{gamma[1, 1] -> ((2*I)*y*(-1 + y + z))/(z^2*(y + z)) - ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, z])/ (z^3*(y + z)^2) + G[0, y]*(((2*I)*y*(-2 + 2*y + z))/z^3 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, z])/z^4) + G[1, y]*(((-2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, z])/z^4) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, z])/z^4 + eps*((-2*Pi*y*(-1 + y + z))/(z^2*(y + z)) + ((I/9)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + (((2*I)/3)*(-10*y + 10*y^2 - z + 10*y*z))/(z^2*(y + z)) + G[0, z]*((((-2*I)/3)*(-2 + 2*y + 2*z + y*z))/(y*z*(-1 + y + z)) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, y])/(y^2*z)) - ((2*I)*y*(-2 + 2*y + z)*G[0, 0, y])/z^3 + G[1 - y, z]*((2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, y])/z^4) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1, y])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, z])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, y])/ (z*(-1 + y + z)^2) - (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, z])/ (y^2*z*(-1 + y + z)^2) + ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, y])/(z^3*(y + z)^2) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, z]*G[1, 1, y])/ z^4 - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, z])/(y^2*z) + ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, z])/(z^3*(y + z)^2) + G[0, y]*((-2*Pi*y*(-2 + 2*y + z))/z^3 + (((2*I)/3)*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (z^3*(-1 + y + z)) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, z])/ (z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/ z^4)*G[1 - y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, z])/z^4) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[-y, 1 - y, z] + G[1, y]* ((2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2) + ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, z])/(z^3*(y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[-y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, z])/z^4) + eps^2*(-1/9*(Pi^3*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - (2*Pi*(-10*y + 10*y^2 - z + 10*y*z))/(3*z^2*(y + z)) + (((2*I)/9)*(-74*y + 74*y^2 - 11*z + 74*y*z))/(z^2*(y + z)) - ((I/54)*Pi^2*y*(-63 + 189*y - 189*y^2 + 63*y^3 + 189*z - 352*y*z + 163*y^2*z - 163*z^2 + 127*y*z^2 + 27*z^3))/(z^2*(-1 + y + z)^2* (y + z)) + (((2*I)/3)*(-2 + 2*y + 2*z + y*z)*G[0, 0, z])/ (y*z*(-1 + y + z)) + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1 - y, z] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 0, y] + ((((2*I)/9)*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/ (y^2*z*(-1 + y + z)^2) + (2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[1, 0, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, z]*G[1, 1, y])/ z^4 + G[0, z]*(((-1/9*I)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + (2*Pi*(-2 + 2*y + 2*z + y*z))/(3*y*z*(-1 + y + z)) - (((2*I)/9)*(-19 + 19*y + 19*z + 8*y*z))/(y*z*(-1 + y + z)) + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1, y] - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, y])/(y^2*z)) + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, z] + ((-2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, z] + G[0, 0, y]*((2*Pi*y*(-2 + 2*y + z))/z^3 - (((2*I)/3)*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (z^3*(-1 + y + z)) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, z])/z^4) + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, 1 - y, z] + G[1, 1, y]* ((-2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4) + ((2*I)*y*(-2 + 2*y + z)*G[0, 0, 0, y])/ z^3 + G[1 - y, z]*((((-2*I)/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/ (y*z^3*(y + z)^2) + (2*Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (3*y*z^3*(y + z)^2) + ((I/18)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 886*y^2*z^2 + 340*y^3*z^2 + 252*z^3 - 554*y*z^3 + 308*y^2*z^3 - 130*z^4 + 142*y*z^4 + 27*z^5))/ (z^3*(-1 + y + z)^2*(y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, y] - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, y])/ (y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, y])/ (z*(-1 + y + z)^2) - ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, y])/(z^3*(y + z)^2) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, y])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, z])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, y])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[0, -y, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 0, y])/ (z*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, y])/ (z*(-1 + y + z)^2) - ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, 1, y])/(z^3*(y + z)^2) + G[-y, z]*(((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1, 1, y] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 1 - y, z])/(y^2*z) - (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[1 - y, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, 0, z])/(y^2*z) - ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + G[0, y]*((-2*Pi*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (3*z^3*(-1 + y + z)) + (((4*I)/9)*y*(59 - 118*y + 59*y^2 - 81*z + 81*y*z + 18*z^2))/(z^3*(-1 + y + z)) - ((I/18)*Pi^2*y*(-42 + 126*y - 126*y^2 + 42*y^3 + 105*z - 210*y*z + 105*y^2*z - 88*z^2 + 88*y*z^2 + 27*z^3))/(z^3*(-1 + y + z)^2) + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[0, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) - (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)* G[1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, z])/ (z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/ z^4)*G[0, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 0, z])/ (z*(-1 + y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/ z^4)*G[1 - y, 1 - y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + G[1, y]* ((((-2*I)/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(y*z^3*(y + z)^2) + (2*Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/(3*y*z^3*(y + z)^2) + ((I/18)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 886*y^2*z^2 + 340*y^3*z^2 + 252*z^3 - 554*y*z^3 + 308*y^2*z^3 - 130*z^4 + 142*y*z^4 + 27*z^5))/(z^3*(-1 + y + z)^2*(y + z)^2) + ((-2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, -y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, z])/(y^2*z) - ((2*I)*y*(-1 + y + z)* (-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, 1 - y, z])/ (z^3*(y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, -y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[-y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/ z^4) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4) + eps^3*((((-7*I)/135)*Pi^4*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - (2*Pi*(-74*y + 74*y^2 - 11*z + 74*y*z))/(9*z^2*(y + z)) + (((10*I)/27)*(-98*y + 98*y^2 - 17*z + 98*y*z))/(z^2*(y + z)) - (Pi^3*y*(27 - 81*y + 81*y^2 - 27*y^3 - 81*z + 136*y*z - 55*y^2*z + 55*z^2 - 19*y*z^2 + 9*z^3))/(54*z^2*(-1 + y + z)^2*(y + z)) - ((I/162)*Pi^2*(-630*y + 1890*y^2 - 1890*y^3 + 630*y^4 - 63*z + 2016*y*z - 3683*y^2*z + 1730*y^3*z + 126*z^2 - 1856*y*z^2 + 1514*y^2*z^2 - 63*z^3 + 414*y*z^3))/(z^2*(-1 + y + z)^2*(y + z)) + ((((8*I)/27)*(20 - 53*y + 66*y^2 - 33*y^3 - 60*z + 99*y*z - 72*y^2*z + 6*y^3*z + 60*z^2 - 39*y*z^2 + 6*y^2*z^2 - 20*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2) - (2*Pi*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(9*y^2*z*(-1 + y + z)^2) + (((7*I)/18)*Pi^2*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(y^2*z*(-1 + y + z)^2))* G[1, 0, z] + G[0, 0, z]*(((I/9)*Pi^2*y*(-2 + 2*y + 3*z))/ (z*(-1 + y + z)^2) - (2*Pi*(-2 + 2*y + 2*z + y*z))/ (3*y*z*(-1 + y + z)) + (((2*I)/9)*(-19 + 19*y + 19*z + 8*y*z))/ (y*z*(-1 + y + z)) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, y])/ (z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1, 1, y])/(y^2*z)) + ((((-8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) + (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) + ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[1 - y, 0, z] + G[1, 0, y]*((((5*I)/18)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + (2*Pi*y*(-13 + 13*y + 18*z))/(9*z*(-1 + y + z)^2) - (((8*I)/27)*y*(-20 + 20*y + 27*z))/(z*(-1 + y + z)^2) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 0, z])/(z*(-1 + y + z)^2) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 1 - y, z])/ (z*(-1 + y + z)^2)) + G[0, 1, y]* ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 39*y^3 + 18*y^4 - 42*z + 63*y*z - 42*y^2*z + 27*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, z])/(y^2*z)) + ((-2*Pi*y*(-2 + 2*y + z))/z^3 + (((2*I)/3)*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (z^3*(-1 + y + z)))*G[0, 0, 0, y] + G[0, 1 - y, z]* ((((-8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) + (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) + ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, y])/ (z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1, 1, y])/(y^2*z) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, y])/z^4) + G[1 - y, 1 - y, z]* ((((2*I)/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(y*z^3*(y + z)^2) - (2*Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/(3*y*z^3*(y + z)^2) - ((I/18)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 878*y^2*z^2 + 332*y^3*z^2 + 252*z^3 - 538*y*z^3 + 280*y^2*z^3 - 122*z^4 + 110*y*z^4 + 15*z^5))/(z^3*(-1 + y + z)^2*(y + z)^2) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4) - (((2*I)/3)*(-2 + 2*y + 2*z + y*z)*G[0, 0, 0, z])/(y*z*(-1 + y + z)) + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, 1, y] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, 1 - y, z] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[0, 1, 0, y] + ((((-2*I)/9)*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/ (y^2*z*(-1 + y + z)^2) - (2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[0, 1, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1, 1, y] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1 - y, 0, z] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(3*y^2*z^4) + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (y^2*z^4))*G[0, -y, 1 - y, z] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 0, 0, y] + ((((-2*I)/9)*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/ (y^2*z*(-1 + y + z)^2) - (2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[1, 0, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1, 0, 1, y] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 1, 0, y] + ((2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1, 1, 1, y] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, z]* G[1, 1, 1, y])/z^4 + G[0, z]*((Pi^3*y*(-2 + 2*y + 3*z))/ (9*z*(-1 + y + z)^2) + (2*Pi*(-19 + 19*y + 19*z + 8*y*z))/ (9*y*z*(-1 + y + z)) - (((2*I)/27)*(-137 + 137*y + 137*z + 52*y*z))/ (y*z*(-1 + y + z)) - ((I/54)*Pi^2*(-42 + 84*y - 68*y^2 + 26*y^3 + 84*z - 63*y*z + 15*y^2*z - 42*z^2 - 21*y*z^2))/ (y*z*(-1 + y + z)^2) + ((((-8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) + (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) + ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[1, y] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[0, 0, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1, y] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 0, y] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1, 1, y] + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 1, y])/(y^2*z)) + G[0, -y, z]*(((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[1, 1, y] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, 0, z] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, 1 - y, z] + ((((-2*I)/9)*(13 - 34*y + 42*y^2 - 47*y^3 + 26*y^4 - 39*z + 63*y*z - 45*y^2*z + 39*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(y^2*z*(-1 + y + z)^2) + (2*Pi*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[1 - y, 1, 0, z] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 1 - y, 0, z] + ((2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, 1 - y, z] + G[0, 0, y]*((2*Pi*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (3*z^3*(-1 + y + z)) - (((4*I)/9)*y*(59 - 118*y + 59*y^2 - 81*z + 81*y*z + 18*z^2))/(z^3*(-1 + y + z)) + ((I/18)*Pi^2*y*(-42 + 126*y - 126*y^2 + 42*y^3 + 105*z - 210*y*z + 105*y^2*z - 88*z^2 + 88*y*z^2 + 27*z^3))/(z^3*(-1 + y + z)^2) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, z])/(z*(-1 + y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 0, z])/ (z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/ z^4)*G[1 - y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4) + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1 - y, -y, 1 - y, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, 1 - y, 1 - y, z] + G[1, 1, y]*((((2*I)/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/ (y*z^3*(y + z)^2) - (2*Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (3*y*z^3*(y + z)^2) - ((I/18)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 878*y^2*z^2 + 332*y^3*z^2 + 252*z^3 - 538*y*z^3 + 280*y^2*z^3 - 122*z^4 + 110*y*z^4 + 15*z^5))/ (z^3*(-1 + y + z)^2*(y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, z])/(y^2*z) + ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, -y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[-y, 1 - y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/ z^4) - ((2*I)*y*(-2 + 2*y + z)*G[0, 0, 0, 0, y])/z^3 + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, 1, y])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, 1 - y, z])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 0, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, 1, y])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, 0, z])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, 1 - y, z])/ (y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[0, 0, -y, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, 0, y])/ (z*(-1 + y + z)^2) - (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 1, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, 1, y])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, 0, z])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, 1 - y, z])/ (y^2*z) + (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)* G[0, 1 - y, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1 - y, 0, z])/ (y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 1 - y, 1 - y, z])/(y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[0, 1 - y, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[0, -y, 1 - y, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1, 0, 0, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, 0, z])/(y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 1, 0, y])/(z*(-1 + y + z)^2) + ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1, 1, 1, 1, y])/(z^3*(y + z)^2) + G[-y, z]*(((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1, 1, 1, y] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 0, 0, z])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 0, 1 - y, z])/ (y^2*z) + (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)* G[1 - y, 0, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1 - y, 0, z])/ (y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 1 - y, 1 - y, z])/(y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[1 - y, 0, -y, 1 - y, z] + (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[1 - y, 1, 0, 0, z])/(y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 0, 0, z])/ (y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, 0, 1 - y, z])/(y^2*z) - (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1 - y, 1 - y, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, 1 - y, 0, z])/(y^2*z) + ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (((14*I)/3)*y*(-1 + y + z)*Zeta[3])/ (z^2*(y + z)) + G[-y, 1 - y, z]* ((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/(2*z^4) + (((8*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/ (y^2*z^4) - (2*Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (9*y^2*z^4) - (((7*I)/18)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 1, 1, y])/z^4 - (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4) + G[1 - y, z]* ((((-2*I)/27)*(-1 + y + z)*(-758*y^3 + 758*y^4 - 1248*y^2*z + 1248*y^3*z - 222*y*z^2 + 438*y^2*z^2 - 137*z^3 - 52*y*z^3))/ (y*z^3*(y + z)^2) + (2*Pi*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/ (9*y*z^3*(y + z)^2) - (Pi^3*y*(18*y - 72*y^2 + 108*y^3 - 72*y^4 + 18*y^5 + 27*z - 162*y*z + 324*y^2*z - 270*y^3*z + 81*y^4*z - 90*z^2 + 324*y*z^2 - 382*y^2*z^2 + 148*y^3*z^2 + 108*z^3 - 242*y*z^3 + 140*y^2*z^3 - 58*z^4 + 70*y*z^4 + 15*z^5))/ (18*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/54)*Pi^2*(357*y^3 - 1428*y^4 + 2142*y^5 - 1428*y^6 + 357*y^7 + 567*y^2*z - 3339*y^3*z + 6615*y^4*z - 5481*y^5*z + 1638*y^6*z + 63*y*z^2 - 2079*y^2*z^2 + 6930*y^3*z^2 - 7901*y^4*z^2 + 2987*y^5*z^2 + 42*z^3 - 294*y*z^3 + 2709*y^2*z^3 - 5113*y^3*z^3 + 2692*y^4*z^3 - 126*z^4 + 378*y*z^4 - 1349*y^2*z^4 + 1169*y^3*z^4 + 126*z^5 - 126*y*z^5 + 162*y^2*z^5 - 42*z^6 - 21*y*z^6))/ (y*z^3*(-1 + y + z)^2*(y + z)^2) + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) + (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)* G[0, 0, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 1, y] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 0, y] + ((2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1, 1, y] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, 0, y] - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, y])/ (y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, y])/ (z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, y])/(z*(-1 + y + z)^2) + ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1, 1, 1, y])/(z^3*(y + z)^2) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, y])/z^4 + (((14*I)/3)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*Zeta[3])/ (z^3*(y + z)^2)) + G[1, y]* ((((-2*I)/27)*(-1 + y + z)*(-758*y^3 + 758*y^4 - 1248*y^2*z + 1248*y^3*z - 222*y*z^2 + 438*y^2*z^2 - 137*z^3 - 52*y*z^3))/ (y*z^3*(y + z)^2) + (2*Pi*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/ (9*y*z^3*(y + z)^2) - (Pi^3*y*(18*y - 72*y^2 + 108*y^3 - 72*y^4 + 18*y^5 + 27*z - 162*y*z + 324*y^2*z - 270*y^3*z + 81*y^4*z - 90*z^2 + 324*y*z^2 - 382*y^2*z^2 + 148*y^3*z^2 + 108*z^3 - 242*y*z^3 + 140*y^2*z^3 - 58*z^4 + 70*y*z^4 + 15*z^5))/ (18*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/54)*Pi^2*(357*y^3 - 1428*y^4 + 2142*y^5 - 1428*y^6 + 357*y^7 + 567*y^2*z - 3339*y^3*z + 6615*y^4*z - 5481*y^5*z + 1638*y^6*z + 63*y*z^2 - 2079*y^2*z^2 + 6930*y^3*z^2 - 7901*y^4*z^2 + 2987*y^5*z^2 + 42*z^3 - 294*y*z^3 + 2709*y^2*z^3 - 5113*y^3*z^3 + 2692*y^4*z^3 - 126*z^4 + 378*y*z^4 - 1349*y^2*z^4 + 1169*y^3*z^4 + 126*z^5 - 126*y*z^5 + 162*y^2*z^5 - 42*z^6 - 21*y*z^6))/ (y*z^3*(-1 + y + z)^2*(y + z)^2) + ((((2*I)/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(y*z^3*(y + z)^2) - (2*Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/(3*y*z^3*(y + z)^2) - ((I/18)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 878*y^2*z^2 + 332*y^3*z^2 + 252*z^3 - 538*y*z^3 + 280*y^2*z^3 - 122*z^4 + 110*y*z^4 + 15*z^5))/(z^3*(-1 + y + z)^2* (y + z)^2))*G[1 - y, z] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, z] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(3*y^2*z^4) + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (y^2*z^4))*G[0, -y, z] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, z] + ((2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1 - y, -y, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, 1 - y, z] - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, z])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[0, 0, -y, z] - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 0, z])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 1 - y, z])/(y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, 1 - y, -y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, -y, 1 - y, z] - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 0, z])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1 - y, z])/ (y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[1 - y, 0, -y, z] - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 0, z])/ (y^2*z) + ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, 1 - y, -y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[-y, 1 - y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, -y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 + (((14*I)/3)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*Zeta[3])/ (z^3*(y + z)^2) + G[-y, z]*((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/(2*z^4) + (((8*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/(y^2*z^4) - (2*Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (9*y^2*z^4) - (((7*I)/18)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4) - (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4)) + G[0, y]*((-4*Pi*y*(59 - 118*y + 59*y^2 - 81*z + 81*y*z + 18*z^2))/ (9*z^3*(-1 + y + z)) + (((4*I)/27)*y*(379 - 758*y + 379*y^2 - 513*z + 513*y*z + 108*z^2))/(z^3*(-1 + y + z)) + (Pi^3*y*(-18 + 54*y - 54*y^2 + 18*y^3 + 45*z - 90*y*z + 45*y^2*z - 40*z^2 + 40*y*z^2 + 15*z^3))/(18*z^3*(-1 + y + z)^2) - ((I/54)*Pi^2*y*(-357 + 1071*y - 1071*y^2 + 357*y^3 + 861*z - 1722*y*z + 861*y^2*z - 656*z^2 + 656*y*z^2 + 162*z^3))/ (z^3*(-1 + y + z)^2) + ((((-5*I)/18)*Pi^2*y*(-2 + 2*y + 3*z))/ (z*(-1 + y + z)^2) - (2*Pi*y*(-13 + 13*y + 18*z))/ (9*z*(-1 + y + z)^2) + (((8*I)/27)*y*(-20 + 20*y + 27*z))/ (z*(-1 + y + z)^2))*G[0, z] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[0, 0, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) - (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)* G[0, 1 - y, z] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1 - y, 0, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/ (3*z^4) + (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)*G[1 - y, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 0, z])/(z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1 - y, 0, z])/ (z*(-1 + y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/ z^4)*G[0, 1 - y, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 0, 0, z])/(z*(-1 + y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 0, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 1 - y, 0, z])/(z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (((14*I)/3)*y*(-2 + 2*y + z)*Zeta[3])/z^3 + G[1 - y, z]*(-1/2*(Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/(9*z^4) - (((8*I)/27)*y*(101 - 202*y + 101*y^2 - 101*z + 101*y*z + 27*z^2))/ z^4 + ((I/18)*Pi^2*y*(77 - 308*y + 462*y^2 - 308*y^3 + 77*y^4 - 231*z + 693*y*z - 693*y^2*z + 231*y^3*z + 252*z^2 - 504*y*z^2 + 252*y^2*z^2 - 115*z^3 + 115*y*z^3 + 15*z^4))/ (z^4*(-1 + y + z)^2) + (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4))) + eps^4*((2*Pi^5*y*(-2 + 2*y + 3*z))/(135*z*(-1 + y + z)^2) - (10*Pi*(-98*y + 98*y^2 - 17*z + 98*y*z))/(27*z^2*(y + z)) + (((2*I)/81)*(-3086*y + 3086*y^2 - 575*z + 3086*y*z))/(z^2*(y + z)) - ((I/6480)*Pi^4*y*(657 - 1971*y + 1971*y^2 - 657*y^3 - 1971*z + 2486*y*z - 515*y^2*z + 515*z^2 + 1501*y*z^2 + 1359*z^3))/ (z^2*(-1 + y + z)^2*(y + z)) + (Pi^3*(-270*y + 810*y^2 - 810*y^3 + 270*y^4 - 27*z + 864*y*z - 1487*y^2*z + 650*y^3*z + 54*z^2 - 704*y*z^2 + 434*y^2*z^2 - 27*z^3 + 54*y*z^3))/(162*z^2*(-1 + y + z)^2*(y + z)) - ((I/486)*Pi^2*(-4662*y + 13986*y^2 - 13986*y^3 + 4662*y^4 - 693*z + 15372*y*z - 27697*y^2*z + 13018*y^3*z + 1386*z^2 - 14404*y*z^2 + 11722*y^2*z^2 - 693*z^3 + 3366*y*z^3))/(z^2*(-1 + y + z)^2*(y + z)) + (((-1/9*I)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + (2*Pi*(-2 + 2*y + 2*z + y*z))/(3*y*z*(-1 + y + z)) - (((2*I)/9)*(-19 + 19*y + 19*z + 8*y*z))/(y*z*(-1 + y + z)))* G[0, 0, 0, z] + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/ (y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[0, 0, 1, y] + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[0, 0, 1 - y, z] + ((((-5*I)/18)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - (2*Pi*y*(-13 + 13*y + 18*z))/(9*z*(-1 + y + z)^2) + (((8*I)/27)*y*(-20 + 20*y + 27*z))/(z*(-1 + y + z)^2))*G[0, 1, 0, y] + ((((-8*I)/27)*(20 - 53*y + 66*y^2 - 33*y^3 - 60*z + 99*y*z - 72*y^2*z + 6*y^3*z + 60*z^2 - 39*y*z^2 + 6*y^2*z^2 - 20*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2) + (2*Pi*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(9*y^2*z*(-1 + y + z)^2) - (((7*I)/18)*Pi^2*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(y^2*z*(-1 + y + z)^2))* G[0, 1, 0, z] + ((((-8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/ (y^2*z) + (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) + ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[0, 1, 1, y] + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[0, 1 - y, 0, z] + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 39*y^3 + 18*y^4 - 42*z + 63*y*z - 42*y^2*z + 27*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[0, 1 - y, 1 - y, z] + ((((-5*I)/18)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - (2*Pi*y*(-13 + 13*y + 18*z))/(9*z*(-1 + y + z)^2) + (((8*I)/27)*y*(-20 + 20*y + 27*z))/(z*(-1 + y + z)^2))*G[1, 0, 0, y] + ((((-8*I)/27)*(20 - 53*y + 66*y^2 - 33*y^3 - 60*z + 99*y*z - 72*y^2*z + 6*y^3*z + 60*z^2 - 39*y*z^2 + 6*y^2*z^2 - 20*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2) + (2*Pi*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(9*y^2*z*(-1 + y + z)^2) - (((7*I)/18)*Pi^2*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(y^2*z*(-1 + y + z)^2))* G[1, 0, 0, z] + ((((-8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/ (y^2*z) + (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) + ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[1, 0, 1, y] + ((((5*I)/18)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + (2*Pi*y*(-13 + 13*y + 18*z))/(9*z*(-1 + y + z)^2) - (((8*I)/27)*y*(-20 + 20*y + 27*z))/(z*(-1 + y + z)^2))*G[1, 1, 0, y] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, z]* G[1, 1, 1, y])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, z]*G[1, 1, 1, y])/z^4 + G[0, 0, z]*(-1/9*(Pi^3*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - (2*Pi*(-19 + 19*y + 19*z + 8*y*z))/(9*y*z*(-1 + y + z)) + (((2*I)/27)*(-137 + 137*y + 137*z + 52*y*z))/(y*z*(-1 + y + z)) + ((I/54)*Pi^2*(-42 + 84*y - 68*y^2 + 26*y^3 + 84*z - 63*y*z + 15*y^2*z - 42*z^2 - 21*y*z^2))/(y*z*(-1 + y + z)^2) + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1, y] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 0, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1, 1, y] - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 1, y])/(y^2*z)) + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[1 - y, 0, 0, z] + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 39*y^3 + 18*y^4 - 42*z + 63*y*z - 42*y^2*z + 27*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[1 - y, 0, 1 - y, z] + ((((-8*I)/27)*(20 - 53*y + 66*y^2 - 73*y^3 + 40*y^4 - 60*z + 99*y*z - 72*y^2*z + 60*y^3*z + 60*z^2 - 39*y*z^2 + 6*y^2*z^2 - 20*z^3 - 7*y*z^3))/(y^2*z*(-1 + y + z)^2) + (2*Pi*(13 - 34*y + 42*y^2 - 47*y^3 + 26*y^4 - 39*z + 63*y*z - 45*y^2*z + 39*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(9*y^2*z*(-1 + y + z)^2) + (((7*I)/18)*Pi^2*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[1 - y, 1, 0, z] + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 39*y^3 + 18*y^4 - 42*z + 63*y*z - 42*y^2*z + 27*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[1 - y, 1 - y, 0, z] + ((((-2*I)/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(y*z^3*(y + z)^2) + (2*Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/(3*y*z^3*(y + z)^2) + ((I/18)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 886*y^2*z^2 + 340*y^3*z^2 + 252*z^3 - 554*y*z^3 + 308*y^2*z^3 - 130*z^4 + 142*y*z^4 + 27*z^5))/(z^3*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1 - y, 1 - y, z] + G[0, 0, 0, y]* ((-2*Pi*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (3*z^3*(-1 + y + z)) + (((4*I)/9)*y*(59 - 118*y + 59*y^2 - 81*z + 81*y*z + 18*z^2))/(z^3*(-1 + y + z)) - ((I/18)*Pi^2*y*(-42 + 126*y - 126*y^2 + 42*y^3 + 105*z - 210*y*z + 105*y^2*z - 88*z^2 + 88*y*z^2 + 27*z^3))/(z^3*(-1 + y + z)^2) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4) + G[1, 1, 1, y]* ((((-2*I)/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(y*z^3*(y + z)^2) + (2*Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/(3*y*z^3*(y + z)^2) + ((I/18)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 886*y^2*z^2 + 340*y^3*z^2 + 252*z^3 - 554*y*z^3 + 308*y^2*z^3 - 130*z^4 + 142*y*z^4 + 27*z^5))/(z^3*(-1 + y + z)^2*(y + z)^2) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, z])/z^4) + ((2*Pi*y*(-2 + 2*y + z))/z^3 - (((2*I)/3)*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (z^3*(-1 + y + z)))*G[0, 0, 0, 0, y] + (((2*I)/3)*(-2 + 2*y + 2*z + y*z)*G[0, 0, 0, 0, z])/(y*z*(-1 + y + z)) + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, 0, 1, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, 0, 1 - y, z] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[0, 0, 1, 0, y] + ((((2*I)/9)*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/ (y^2*z*(-1 + y + z)^2) + (2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[0, 0, 1, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, 1, 1, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, 1 - y, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 0, 1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[0, 0, -y, 1 - y, z] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[0, 1, 0, 0, y] + ((((2*I)/9)*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/ (y^2*z*(-1 + y + z)^2) + (2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[0, 1, 0, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1, 0, 1, y] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[0, 1, 1, 0, y] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 1, 1, 1, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 1 - y, 0, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 1 - y, 0, 1 - y, z] + ((((2*I)/9)*(13 - 34*y + 42*y^2 - 47*y^3 + 26*y^4 - 39*z + 63*y*z - 45*y^2*z + 39*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(y^2*z*(-1 + y + z)^2) - (2*Pi*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[0, 1 - y, 1, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 1 - y, 1 - y, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 1 - y, 1 - y, 1 - y, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(3*y^2*z^4) - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (y^2*z^4))*G[0, 1 - y, -y, 1 - y, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(3*y^2*z^4) - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (y^2*z^4))*G[0, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1, 0, 0, 0, y] + ((((2*I)/9)*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/ (y^2*z*(-1 + y + z)^2) + (2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[1, 0, 0, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1, 0, 0, 1, y] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1, 0, 1, 0, y] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1, 0, 1, 1, y] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1, 1, 0, 0, y] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1, 1, 0, 1, y] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1, 1, 1, 0, y] + ((-2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1, 1, 1, 1, y] + G[0, -y, z]*(((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (3*y^2*z^4) - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/(y^2*z^4))*G[1, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[1, 1, 1, y] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) + G[1 - y, -y, z]* (((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1, 1, 1, y] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, 0, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1 - y, 0, 0, 1 - y, z] + ((((2*I)/9)*(13 - 34*y + 42*y^2 - 47*y^3 + 26*y^4 - 39*z + 63*y*z - 45*y^2*z + 39*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(y^2*z*(-1 + y + z)^2) - (2*Pi*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[1 - y, 0, 1, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1 - y, 0, 1 - y, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1 - y, 0, 1 - y, 1 - y, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(3*y^2*z^4) - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (y^2*z^4))*G[1 - y, 0, -y, 1 - y, z] + ((((2*I)/9)*(13 - 34*y + 42*y^2 - 47*y^3 + 26*y^4 - 39*z + 63*y*z - 45*y^2*z + 39*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(y^2*z*(-1 + y + z)^2) - (2*Pi*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[1 - y, 1, 0, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1 - y, 1 - y, 0, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1 - y, 1 - y, 0, 1 - y, z] + ((((2*I)/9)*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/ (y^2*z*(-1 + y + z)^2) + (2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[1 - y, 1 - y, 1, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1 - y, 1 - y, 1 - y, 0, z] + ((-2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, 1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1 - y, 1 - y, -y, 1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1 - y, -y, 1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, 1 - y, 1 - y, 1 - y, z] + ((2*I)*y*(-2 + 2*y + z)*G[0, 0, 0, 0, 0, y])/z^3 + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, 0, 1, y])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, 0, 1 - y, z])/ (y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 0, 1, 0, y])/ (z*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)* G[0, 0, 0, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, 1, 1, y])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, 1 - y, 0, z])/ (y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 0, 0, 1 - y, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[0, 0, 0, -y, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 0, 1, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 0, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 0, 1, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 0, 1, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, 1, 1, y])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, 0, 0, z])/ (y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 0, 1 - y, 0, 1 - y, z])/(y^2*z) - (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[0, 0, 1 - y, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 0, 1 - y, 1 - y, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, 1 - y, 1 - y, z])/ (y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[0, 0, 1 - y, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[0, 0, -y, 1 - y, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 1, 0, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 0, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1, 0, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 1, 0, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 0, 1, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 1, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 1, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, 1, 1, y])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, 0, 0, z])/ (y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 0, 0, 1 - y, z])/(y^2*z) - (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[0, 1 - y, 0, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 0, 1 - y, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, 1 - y, 1 - y, z])/ (y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[0, 1 - y, 0, -y, 1 - y, z] - (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[0, 1 - y, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 1 - y, 0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1 - y, 0, 1 - y, z])/ (y^2*z) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1 - y, 1 - y, 1, 0, z])/(y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1 - y, 1 - y, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[0, 1 - y, 1 - y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[0, 1 - y, -y, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[0, -y, 1 - y, 1 - y, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1, 0, 0, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1, 0, 0, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1, 0, 0, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 0, 1, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 1, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 1, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, 1, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 0, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 0, 1, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 1, 0, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 1, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 1, 1, 0, y])/(z*(-1 + y + z)^2) - ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1, 1, 1, 1, 1, y])/(z^3*(y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 0, 0, 0, z])/ (y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 0, 0, 1 - y, z])/(y^2*z) - (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[1 - y, 0, 0, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 0, 1 - y, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 0, 1 - y, 1 - y, z])/ (y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[1 - y, 0, 0, -y, 1 - y, z] - (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[1 - y, 0, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 1 - y, 0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1 - y, 0, 1 - y, z])/ (y^2*z) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1 - y, 0, 1 - y, 1, 0, z])/(y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 1 - y, 1 - y, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[1 - y, 0, 1 - y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[1 - y, 0, -y, 1 - y, 1 - y, z] - (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[1 - y, 1, 0, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, 0, 0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 0, 0, 1 - y, z])/ (y^2*z) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1 - y, 1 - y, 0, 1, 0, z])/(y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, 0, 1 - y, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[1 - y, 1 - y, 0, -y, 1 - y, z] + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1 - y, 1 - y, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, 1 - y, 0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/(y^2*z) - (((2*I)/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)* G[1 - y, 1 - y, 1 - y, 1, 0, z])/(y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z) - ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, 1 - y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((14*Pi*y*(-1 + y + z))/(3*z^2*(y + z)) - (((7*I)/27)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - (((14*I)/9)*(-10*y + 10*y^2 - z + 10*y*z))/(z^2*(y + z)))*Zeta[3] + G[0, 0, y]*((4*Pi*y*(59 - 118*y + 59*y^2 - 81*z + 81*y*z + 18*z^2))/ (9*z^3*(-1 + y + z)) - (((4*I)/27)*y*(379 - 758*y + 379*y^2 - 513*z + 513*y*z + 108*z^2))/(z^3*(-1 + y + z)) - (Pi^3*y*(-18 + 54*y - 54*y^2 + 18*y^3 + 45*z - 90*y*z + 45*y^2*z - 40*z^2 + 40*y*z^2 + 15*z^3))/(18*z^3*(-1 + y + z)^2) + ((I/54)*Pi^2*y*(-357 + 1071*y - 1071*y^2 + 357*y^3 + 861*z - 1722*y*z + 861*y^2*z - 656*z^2 + 656*y*z^2 + 162*z^3))/ (z^3*(-1 + y + z)^2) + ((-2*Pi*y*(-2 + 2*y + 3*z))/ (3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/ (z*(-1 + y + z)^2))*G[0, 0, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) + (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)* G[0, 1 - y, z] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1 - y, 0, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/ (3*z^4) - (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)*G[1 - y, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 0, z])/(z*(-1 + y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1 - y, 0, z])/ (z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/ z^4)*G[0, 1 - y, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 0, 0, z])/(z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 0, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 1 - y, 0, z])/(z*(-1 + y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (((14*I)/3)*y*(-2 + 2*y + z)*Zeta[3])/z^3) + G[1, 0, y]*(-1/18*(Pi^3*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + (((5*I)/54)*Pi^2*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2) + (8*Pi*y*(-20 + 20*y + 27*z))/(27*z*(-1 + y + z)^2) - (((8*I)/81)*y*(-121 + 121*y + 162*z))/(z*(-1 + y + z)^2) + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1 - y, 0, z] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1 - y, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 0, z])/ (z*(-1 + y + z)^2) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 1 - y, z])/ (z*(-1 + y + z)^2) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1 - y, 0, z])/ (z*(-1 + y + z)^2) + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 1 - y, 1 - y, z])/(z*(-1 + y + z)^2) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 0, 0, z])/(z*(-1 + y + z)^2) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 0, 1 - y, z])/ (z*(-1 + y + z)^2) + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 1 - y, 0, z])/(z*(-1 + y + z)^2) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 1 - y, 1 - y, z])/ (z*(-1 + y + z)^2) + (((14*I)/9)*y*(-2 + 2*y + 3*z)*Zeta[3])/ (z*(-1 + y + z)^2)) + G[0, 1, y]* ((((8*I)/81)*(121 - 80*y + 121*y^2 - 121*z - 41*y*z))/(y^2*z) - (8*Pi*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(27*y^2*z) - ((I/54)*Pi^2*(91 - 238*y + 294*y^2 - 264*y^3 + 117*y^4 - 273*z + 441*y*z - 315*y^2*z + 183*y^3*z + 273*z^2 - 168*y*z^2 + 21*y^2*z^2 - 91*z^3 - 35*y*z^3))/(y^2*z*(-1 + y + z)^2) + (Pi^3*(6 - 15*y + 18*y^2 - 19*y^3 + 10*y^4 - 18*z + 27*y*z - 18*y^2*z + 15*y^3*z + 18*z^2 - 9*y*z^2 - 6*z^3 - 3*y*z^3))/ (18*y^2*z*(-1 + y + z)^2) + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1 - y, z] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, z] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 1 - y, z] - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, z])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, z])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, z])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1 - y, z])/ (y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 0, z])/ (y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 1 - y, z])/(y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 0, z])/ (y^2*z) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, 1 - y, z])/(y^2*z) - (((14*I)/9)*(2 - y + 2*y^2 - 2*z - y*z)*Zeta[3])/(y^2*z)) + G[1 - y, 0, z]*((((-8*I)/81)*(121 - 80*y + 121*y^2 - 121*z - 41*y*z))/ (y^2*z) + (8*Pi*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(27*y^2*z) + ((I/54)*Pi^2*(91 - 238*y + 294*y^2 - 212*y^3 + 65*y^4 - 273*z + 441*y*z - 315*y^2*z + 111*y^3*z + 273*z^2 - 168*y*z^2 + 21*y^2*z^2 - 91*z^3 - 35*y*z^3))/(y^2*z*(-1 + y + z)^2) - (Pi^3*(6 - 15*y + 18*y^2 - 11*y^3 + 2*y^4 - 18*z + 27*y*z - 18*y^2*z + 3*y^3*z + 18*z^2 - 9*y*z^2 - 6*z^3 - 3*y*z^3))/ (18*y^2*z*(-1 + y + z)^2) + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 1, y])/(y^2*z) + (((14*I)/9)*(2 - y + 2*y^2 - 2*z - y*z)*Zeta[3])/(y^2*z)) + G[0, 1 - y, z]*((((-8*I)/81)*(121 - 80*y + 121*y^2 - 121*z - 41*y*z))/ (y^2*z) + (8*Pi*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(27*y^2*z) + ((I/54)*Pi^2*(91 - 238*y + 294*y^2 - 212*y^3 + 65*y^4 - 273*z + 441*y*z - 315*y^2*z + 111*y^3*z + 273*z^2 - 168*y*z^2 + 21*y^2*z^2 - 91*z^3 - 35*y*z^3))/(y^2*z*(-1 + y + z)^2) - (Pi^3*(6 - 15*y + 18*y^2 - 11*y^3 + 2*y^4 - 18*z + 27*y*z - 18*y^2*z + 3*y^3*z + 18*z^2 - 9*y*z^2 - 6*z^3 - 3*y*z^3))/ (18*y^2*z*(-1 + y + z)^2) + ((-2*Pi*y*(-2 + 2*y + 3*z))/ (3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/ (z*(-1 + y + z)^2))*G[1, 0, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1, 1, y] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, 0, y] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, y])/ (y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, y])/ (z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1, 0, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 1, y])/(y^2*z) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, y])/z^4 + (((14*I)/9)*(2 - y + 2*y^2 - 2*z - y*z)*Zeta[3])/(y^2*z)) + G[0, -y, 1 - y, z]*((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ (2*z^4) - (((7*I)/18)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4) - (2*Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (9*y^2*z^4) + (((8*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 - 20*z^3 + 13*y*z^3 - 20*y^2*z^3 + 20*z^4 + 7*y*z^4))/(y^2*z^4) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4 - (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4) + G[1 - y, -y, 1 - y, z]* (-1/2*(Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((8*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/ (y^2*z^4) + (2*Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (9*y^2*z^4) + (((7*I)/18)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4) + (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* Zeta[3])/z^4) + G[-y, 1 - y, 1 - y, z]* (-1/2*(Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((8*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/ (y^2*z^4) + (2*Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (9*y^2*z^4) + (((7*I)/18)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4) + (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* Zeta[3])/z^4) + G[1 - y, 1 - y, z]* ((((2*I)/27)*(-1 + y + z)*(-758*y^3 + 758*y^4 - 1248*y^2*z + 1248*y^3*z - 222*y*z^2 + 438*y^2*z^2 - 137*z^3 - 52*y*z^3))/ (y*z^3*(y + z)^2) - (2*Pi*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/ (9*y*z^3*(y + z)^2) + (Pi^3*y*(18*y - 72*y^2 + 108*y^3 - 72*y^4 + 18*y^5 + 27*z - 162*y*z + 324*y^2*z - 270*y^3*z + 81*y^4*z - 90*z^2 + 324*y*z^2 - 374*y^2*z^2 + 140*y^3*z^2 + 108*z^3 - 226*y*z^3 + 112*y^2*z^3 - 50*z^4 + 38*y*z^4 + 3*z^5))/ (18*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/54)*Pi^2*(357*y^3 - 1428*y^4 + 2142*y^5 - 1428*y^6 + 357*y^7 + 567*y^2*z - 3339*y^3*z + 6615*y^4*z - 5481*y^5*z + 1638*y^6*z + 63*y*z^2 - 2079*y^2*z^2 + 6930*y^3*z^2 - 7849*y^4*z^2 + 2935*y^5*z^2 + 42*z^3 - 294*y*z^3 + 2709*y^2*z^3 - 5009*y^3*z^3 + 2516*y^4*z^3 - 126*z^4 + 378*y*z^4 - 1297*y^2*z^4 + 973*y^3*z^4 + 126*z^5 - 126*y*z^5 + 90*y^2*z^5 - 42*z^6 - 21*y*z^6))/ (y*z^3*(-1 + y + z)^2*(y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, 0, y] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, y])/ (y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, y])/ (z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1, 0, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, y])/(z*(-1 + y + z)^2) - ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1, 1, 1, y])/(z^3*(y + z)^2) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, y])/z^4 - (((14*I)/3)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*Zeta[3])/ (z^3*(y + z)^2)) + G[1, 1, y]* ((((2*I)/27)*(-1 + y + z)*(-758*y^3 + 758*y^4 - 1248*y^2*z + 1248*y^3*z - 222*y*z^2 + 438*y^2*z^2 - 137*z^3 - 52*y*z^3))/ (y*z^3*(y + z)^2) - (2*Pi*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/ (9*y*z^3*(y + z)^2) + (Pi^3*y*(18*y - 72*y^2 + 108*y^3 - 72*y^4 + 18*y^5 + 27*z - 162*y*z + 324*y^2*z - 270*y^3*z + 81*y^4*z - 90*z^2 + 324*y*z^2 - 374*y^2*z^2 + 140*y^3*z^2 + 108*z^3 - 226*y*z^3 + 112*y^2*z^3 - 50*z^4 + 38*y*z^4 + 3*z^5))/ (18*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/54)*Pi^2*(357*y^3 - 1428*y^4 + 2142*y^5 - 1428*y^6 + 357*y^7 + 567*y^2*z - 3339*y^3*z + 6615*y^4*z - 5481*y^5*z + 1638*y^6*z + 63*y*z^2 - 2079*y^2*z^2 + 6930*y^3*z^2 - 7849*y^4*z^2 + 2935*y^5*z^2 + 42*z^3 - 294*y*z^3 + 2709*y^2*z^3 - 5009*y^3*z^3 + 2516*y^4*z^3 - 126*z^4 + 378*y*z^4 - 1297*y^2*z^4 + 973*y^3*z^4 + 126*z^5 - 126*y*z^5 + 90*y^2*z^5 - 42*z^6 - 21*y*z^6))/ (y*z^3*(-1 + y + z)^2*(y + z)^2) + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, z] + ((-2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1 - y, -y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, 1 - y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, z])/(y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[0, 0, -y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, 1 - y, -y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, -y, 1 - y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1 - y, z])/ (y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[1 - y, 0, -y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 0, z])/ (y^2*z) - ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, 1 - y, -y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[-y, 1 - y, 1 - y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, -y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - (((14*I)/3)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*Zeta[3])/ (z^3*(y + z)^2)) + G[1, 0, z]* ((((8*I)/81)*(121 - 322*y + 402*y^2 - 201*y^3 - 363*z + 603*y*z - 441*y^2*z + 39*y^3*z + 363*z^2 - 240*y*z^2 + 39*y^2*z^2 - 121*z^3 - 41*y*z^3))/(y^2*z*(-1 + y + z)^2) - (8*Pi*(20 - 53*y + 66*y^2 - 33*y^3 - 60*z + 99*y*z - 72*y^2*z + 6*y^3*z + 60*z^2 - 39*y*z^2 + 6*y^2*z^2 - 20*z^3 - 7*y*z^3))/ (27*y^2*z*(-1 + y + z)^2) - (((7*I)/54)*Pi^2*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(y^2*z*(-1 + y + z)^2) - (Pi^3*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(6*y^2*z*(-1 + y + z)^2) + (((14*I)/9)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*Zeta[3])/(y^2*z*(-1 + y + z)^2)) + G[-y, 1 - y, z]*((((73*I)/720)*Pi^4*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((8*I)/81)*(607*y^3 - 1214*y^4 + 607*y^5 - 607*y^3*z + 607*y^4*z + 162*y^3*z^2 + 121*z^3 - 80*y*z^3 + 121*y^2*z^3 - 121*z^4 - 41*y*z^4))/(y^2*z^4) - (8*Pi*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/ (27*y^2*z^4) - (((7*I)/54)*Pi^2*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/(y^2*z^4) + (Pi^3*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(6*y^2*z^4) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1, 1, 1, y] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4 + ((14*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/(3*z^4) - (((14*I)/9)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*Zeta[3]) + G[0, z]*((((7*I)/135)*Pi^4*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + (2*Pi*(-137 + 137*y + 137*z + 52*y*z))/(27*y*z*(-1 + y + z)) - (((10*I)/81)*(-179 + 179*y + 179*z + 64*y*z))/(y*z*(-1 + y + z)) - ((I/162)*Pi^2*(-399 + 798*y - 559*y^2 + 160*y^3 + 798*z - 630*y*z + 48*y^2*z - 399*z^2 - 168*y*z^2))/(y*z*(-1 + y + z)^2) + (Pi^3*(-18 + 36*y - 44*y^2 + 26*y^3 + 36*z - 27*y*z + 27*y^2*z - 18*z^2 - 9*y*z^2))/(54*y*z*(-1 + y + z)^2) + ((((5*I)/18)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + (2*Pi*y*(-13 + 13*y + 18*z))/(9*z*(-1 + y + z)^2) - (((8*I)/27)*y*(-20 + 20*y + 27*z))/(z*(-1 + y + z)^2))*G[0, 0, y] + ((((-8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) + (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) + ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 39*y^3 + 18*y^4 - 42*z + 63*y*z - 42*y^2*z + 27*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[0, 1, y] + ((((-5*I)/18)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - (2*Pi*y*(-13 + 13*y + 18*z))/(9*z*(-1 + y + z)^2) + (((8*I)/27)*y*(-20 + 20*y + 27*z))/(z*(-1 + y + z)^2))*G[1, 0, y] + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 39*y^3 + 18*y^4 - 42*z + 63*y*z - 42*y^2*z + 27*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[1, 1, y] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[0, 0, 0, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 0, 1, y] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[0, 1, 0, y] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 1, 1, y] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1, 0, 0, y] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1, 0, 1, y] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1, 1, 0, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1, 1, 1, y] - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 0, 0, y])/ (z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 0, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 0, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 1, 1, y])/(y^2*z) + (((14*I)/9)*(-2 + 2*y + 2*z + y*z)*Zeta[3])/(y*z*(-1 + y + z)) + G[1, y]*((((-8*I)/81)*(121 - 80*y + 121*y^2 - 121*z - 41*y*z))/ (y^2*z) + (8*Pi*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(27*y^2*z) + ((I/54)*Pi^2*(91 - 238*y + 294*y^2 - 212*y^3 + 65*y^4 - 273*z + 441*y*z - 315*y^2*z + 111*y^3*z + 273*z^2 - 168*y*z^2 + 21*y^2*z^2 - 91*z^3 - 35*y*z^3))/(y^2*z*(-1 + y + z)^2) - (Pi^3*(6 - 15*y + 18*y^2 - 11*y^3 + 2*y^4 - 18*z + 27*y*z - 18*y^2*z + 3*y^3*z + 18*z^2 - 9*y*z^2 - 6*z^3 - 3*y*z^3))/ (18*y^2*z*(-1 + y + z)^2) + (((14*I)/9)*(2 - y + 2*y^2 - 2*z - y*z)* Zeta[3])/(y^2*z))) + G[1 - y, z]* ((((-2*I)/81)*(-1 + y + z)*(-4702*y^3 + 4702*y^4 - 7788*y^2*z + 7788*y^3*z - 1470*y*z^2 + 2766*y^2*z^2 - 895*z^3 - 320*y*z^3))/ (y*z^3*(y + z)^2) + (2*Pi*(-1 + y + z)*(-758*y^3 + 758*y^4 - 1248*y^2*z + 1248*y^3*z - 222*y*z^2 + 438*y^2*z^2 - 137*z^3 - 52*y*z^3))/(27*y*z^3*(y + z)^2) - ((I/2160)*Pi^4*y*(438*y - 1752*y^2 + 2628*y^3 - 1752*y^4 + 438*y^5 + 657*z - 3942*y*z + 7884*y^2*z - 6570*y^3*z + 1971*y^4*z - 2190*z^2 + 7884*y*z^2 - 9422*y^2*z^2 + 3728*y^3*z^2 + 2628*z^3 - 6142*y*z^3 + 3850*y^2*z^3 - 1538*z^4 + 2210*y*z^4 + 555*z^5))/ (z^3*(-1 + y + z)^2*(y + z)^2) + ((I/162)*Pi^2*(2478*y^3 - 9912*y^4 + 14868*y^5 - 9912*y^6 + 2478*y^7 + 4032*y^2*z - 23562*y^3*z + 46494*y^4*z - 38430*y^5*z + 11466*y^6*z + 630*y*z^2 - 15372*y^2*z^2 + 49770*y^3*z^2 - 56104*y^4*z^2 + 21076*y^5*z^2 + 399*z^3 - 2919*y*z^3 + 20727*y^2*z^3 - 37091*y^3*z^3 + 19100*y^4*z^3 - 1197*z^4 + 3780*y*z^4 - 10429*y^2*z^4 + 8278*y^3*z^4 + 1197*z^5 - 1323*y*z^5 + 1098*y^2*z^5 - 399*z^6 - 168*y*z^6))/(y*z^3*(-1 + y + z)^2* (y + z)^2) - (Pi^3*(153*y^3 - 612*y^4 + 918*y^5 - 612*y^6 + 153*y^7 + 243*y^2*z - 1431*y^3*z + 2835*y^4*z - 2349*y^5*z + 702*y^6*z + 27*y*z^2 - 891*y^2*z^2 + 2970*y^3*z^2 - 3401*y^4*z^2 + 1295*y^5*z^2 + 18*z^3 - 126*y*z^3 + 1161*y^2*z^3 - 2221*y^3*z^3 + 1204*y^4*z^3 - 54*z^4 + 162*y*z^4 - 593*y^2*z^4 + 557*y^3*z^4 + 54*z^5 - 54*y*z^5 + 90*y^2*z^5 - 18*z^6 - 9*y*z^6))/ (54*y*z^3*(-1 + y + z)^2*(y + z)^2) + ((((-8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) + (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) + ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[0, 1, y] + ((((5*I)/18)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + (2*Pi*y*(-13 + 13*y + 18*z))/(9*z*(-1 + y + z)^2) - (((8*I)/27)*y*(-20 + 20*y + 27*z))/(z*(-1 + y + z)^2))*G[1, 0, y] + ((((-2*I)/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/ (y*z^3*(y + z)^2) + (2*Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (3*y*z^3*(y + z)^2) + ((I/18)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 886*y^2*z^2 + 340*y^3*z^2 + 252*z^3 - 554*y*z^3 + 308*y^2*z^3 - 130*z^4 + 142*y*z^4 + 27*z^5))/(z^3*(-1 + y + z)^2*(y + z)^2))*G[1, 1, y] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) - (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)* G[0, 0, 0, y] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 0, 1, y] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[0, 1, 0, y] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 1, 1, y] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1, 0, 0, y] + ((((2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) - (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1, 0, 1, y] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1, 1, 0, y] + ((-2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/(z^3*(y + z)^2) + (((2*I)/3)*(-1 + y + z)* (-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/(y*z^3*(y + z)^2))*G[1, 1, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, 0, 0, y] - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 0, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 0, 1, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 0, 0, y])/(z*(-1 + y + z)^2) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 0, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 1, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, 1, y])/(y^2*z) + (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, 0, y])/(z*(-1 + y + z)^2) - (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 0, 1, y])/(y^2*z) - (((2*I)/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 1, 0, y])/(z*(-1 + y + z)^2) - ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1, 1, 1, 1, y])/(z^3*(y + z)^2) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, 0, y])/ z^4 + ((-14*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (3*z^3*(y + z)^2) + (((14*I)/9)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*Zeta[3] + G[0, 0, y]* ((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/(2*z^4) - (2*Pi*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/(9*z^4) + (((8*I)/27)*y*(101 - 202*y + 101*y^2 - 101*z + 101*y*z + 27*z^2))/ z^4 - ((I/18)*Pi^2*y*(77 - 308*y + 462*y^2 - 308*y^3 + 77*y^4 - 231*z + 693*y*z - 693*y^2*z + 231*y^3*z + 252*z^2 - 504*y*z^2 + 252*y^2*z^2 - 115*z^3 + 115*y*z^3 + 15*z^4))/ (z^4*(-1 + y + z)^2) - (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4)) + G[-y, z]*(((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1, 1, 1, y] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1, 1, 1, 1, y] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 1, 1, y])/ z^4 + G[1, 1, y]*(-1/2*(Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - (((8*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/(y^2*z^4) + (2*Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (9*y^2*z^4) + (((7*I)/18)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4) + (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4)) + G[0, y]*((-4*Pi*y*(379 - 758*y + 379*y^2 - 513*z + 513*y*z + 108*z^2))/ (27*z^3*(-1 + y + z)) + (((4*I)/81)*y*(2351 - 4702*y + 2351*y^2 - 3159*z + 3159*y*z + 648*z^2))/(z^3*(-1 + y + z)) + (Pi^3*y*(-153 + 459*y - 459*y^2 + 153*y^3 + 369*z - 738*y*z + 369*y^2*z - 296*z^2 + 296*y*z^2 + 90*z^3))/ (54*z^3*(-1 + y + z)^2) - ((I/81)*Pi^2*y*(-1239 + 3717*y - 3717*y^2 + 1239*y^3 + 2940*z - 5880*y*z + 2940*y^2*z - 2159*z^2 + 2159*y*z^2 + 486*z^3))/(z^3*(-1 + y + z)^2) + ((I/2160)*Pi^4*y*(-438 + 1314*y - 1314*y^2 + 438*y^3 + 1095*z - 2190*y*z + 1095*y^2*z - 1100*z^2 + 1100*y*z^2 + 555*z^3))/ (z^3*(-1 + y + z)^2) + ((((5*I)/18)*Pi^2*y*(-2 + 2*y + 3*z))/ (z*(-1 + y + z)^2) + (2*Pi*y*(-13 + 13*y + 18*z))/ (9*z*(-1 + y + z)^2) - (((8*I)/27)*y*(-20 + 20*y + 27*z))/ (z*(-1 + y + z)^2))*G[0, 0, z] + ((((-5*I)/18)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - (2*Pi*y*(-13 + 13*y + 18*z))/(9*z*(-1 + y + z)^2) + (((8*I)/27)*y*(-20 + 20*y + 27*z))/(z*(-1 + y + z)^2))* G[1 - y, 0, z] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[0, 0, 0, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/ (3*z^4) - (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)*G[0, 0, 1 - y, z] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[0, 1 - y, 0, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) + (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)*G[0, 1 - y, 1 - y, z] + ((2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1 - y, 0, 0, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) + (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)*G[1 - y, 0, 1 - y, z] + ((-2*Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (((2*I)/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))* G[1 - y, 1 - y, 0, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) - (((2*I)/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 0, 0, 0, z])/(z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, 0, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 0, 1 - y, 0, z])/(z*(-1 + y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, 1 - y, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 1 - y, 0, 0, z])/(z*(-1 + y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 1 - y, 0, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[0, 1 - y, 1 - y, 0, z])/(z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 1 - y, 1 - y, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 0, 0, 0, z])/(z*(-1 + y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 0, 0, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 0, 1 - y, 0, z])/(z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 0, 1 - y, 1 - y, z] - (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 1 - y, 0, 0, z])/(z*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, 0, 1 - y, z] + (((2*I)/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 1 - y, 1 - y, 0, z])/(z*(-1 + y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, 1 - y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((14*Pi*y*(-2 + 2*y + z))/(3*z^3) - (((14*I)/9)*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (z^3*(-1 + y + z)))*Zeta[3] + G[0, z]*((Pi^3*y*(-2 + 2*y + 3*z))/(18*z*(-1 + y + z)^2) - (((5*I)/54)*Pi^2*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2) - (8*Pi*y*(-20 + 20*y + 27*z))/(27*z*(-1 + y + z)^2) + (((8*I)/81)*y*(-121 + 121*y + 162*z))/(z*(-1 + y + z)^2) - (((14*I)/9)*y*(-2 + 2*y + 3*z)*Zeta[3])/(z*(-1 + y + z)^2)) + G[1 - y, 1 - y, z]*((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ (2*z^4) - (2*Pi*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/ (9*z^4) + (((8*I)/27)*y*(101 - 202*y + 101*y^2 - 101*z + 101*y*z + 27*z^2))/z^4 - ((I/18)*Pi^2*y*(77 - 308*y + 462*y^2 - 308*y^3 + 77*y^4 - 231*z + 693*y*z - 693*y^2*z + 231*y^3*z + 252*z^2 - 504*y*z^2 + 252*y^2*z^2 - 123*z^3 + 123*y*z^3 + 27*z^4))/ (z^4*(-1 + y + z)^2) - (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4) + G[0, 1 - y, z]* (-1/2*(Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/(9*z^4) - (((8*I)/27)*y*(101 - 202*y + 101*y^2 - 101*z + 101*y*z + 27*z^2))/ z^4 + ((I/18)*Pi^2*y*(77 - 308*y + 462*y^2 - 308*y^3 + 77*y^4 - 231*z + 693*y*z - 693*y^2*z + 231*y^3*z + 252*z^2 - 504*y*z^2 + 252*y^2*z^2 - 123*z^3 + 123*y*z^3 + 27*z^4))/ (z^4*(-1 + y + z)^2) + (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4) + G[1 - y, z]* ((((-73*I)/720)*Pi^4*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (8*Pi*y*(101 - 202*y + 101*y^2 - 101*z + 101*y*z + 27*z^2))/ (27*z^4) - (((8*I)/81)*y*(607 - 1214*y + 607*y^2 - 607*z + 607*y*z + 162*z^2))/z^4 - (Pi^3*y*(33 - 132*y + 198*y^2 - 132*y^3 + 33*y^4 - 99*z + 297*y*z - 297*y^2*z + 99*y^3*z + 108*z^2 - 216*y*z^2 + 108*y^2*z^2 - 47*z^3 + 47*y*z^3 + 3*z^4))/ (18*z^4*(-1 + y + z)^2) + ((I/54)*Pi^2*y*(469 - 1876*y + 2814*y^2 - 1876*y^3 + 469*y^4 - 1407*z + 4221*y*z - 4221*y^2*z + 1407*y^3*z + 1533*z^2 - 3066*y*z^2 + 1533*y^2*z^2 - 695*z^3 + 695*y*z^3 + 90*z^4))/(z^4*(-1 + y + z)^2) + ((-14*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/(3*z^4) + (((14*I)/9)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* Zeta[3])) + G[1, y]*((((-2*I)/81)*(-1 + y + z)* (-4702*y^3 + 4702*y^4 - 7788*y^2*z + 7788*y^3*z - 1470*y*z^2 + 2766*y^2*z^2 - 895*z^3 - 320*y*z^3))/(y*z^3*(y + z)^2) + (2*Pi*(-1 + y + z)*(-758*y^3 + 758*y^4 - 1248*y^2*z + 1248*y^3*z - 222*y*z^2 + 438*y^2*z^2 - 137*z^3 - 52*y*z^3))/ (27*y*z^3*(y + z)^2) - ((I/2160)*Pi^4*y*(438*y - 1752*y^2 + 2628*y^3 - 1752*y^4 + 438*y^5 + 657*z - 3942*y*z + 7884*y^2*z - 6570*y^3*z + 1971*y^4*z - 2190*z^2 + 7884*y*z^2 - 9422*y^2*z^2 + 3728*y^3*z^2 + 2628*z^3 - 6142*y*z^3 + 3850*y^2*z^3 - 1538*z^4 + 2210*y*z^4 + 555*z^5))/(z^3*(-1 + y + z)^2*(y + z)^2) + ((I/162)*Pi^2*(2478*y^3 - 9912*y^4 + 14868*y^5 - 9912*y^6 + 2478*y^7 + 4032*y^2*z - 23562*y^3*z + 46494*y^4*z - 38430*y^5*z + 11466*y^6*z + 630*y*z^2 - 15372*y^2*z^2 + 49770*y^3*z^2 - 56104*y^4*z^2 + 21076*y^5*z^2 + 399*z^3 - 2919*y*z^3 + 20727*y^2*z^3 - 37091*y^3*z^3 + 19100*y^4*z^3 - 1197*z^4 + 3780*y*z^4 - 10429*y^2*z^4 + 8278*y^3*z^4 + 1197*z^5 - 1323*y*z^5 + 1098*y^2*z^5 - 399*z^6 - 168*y*z^6))/(y*z^3*(-1 + y + z)^2* (y + z)^2) - (Pi^3*(153*y^3 - 612*y^4 + 918*y^5 - 612*y^6 + 153*y^7 + 243*y^2*z - 1431*y^3*z + 2835*y^4*z - 2349*y^5*z + 702*y^6*z + 27*y*z^2 - 891*y^2*z^2 + 2970*y^3*z^2 - 3401*y^4*z^2 + 1295*y^5*z^2 + 18*z^3 - 126*y*z^3 + 1161*y^2*z^3 - 2221*y^3*z^3 + 1204*y^4*z^3 - 54*z^4 + 162*y*z^4 - 593*y^2*z^4 + 557*y^3*z^4 + 54*z^5 - 54*y*z^5 + 90*y^2*z^5 - 18*z^6 - 9*y*z^6))/ (54*y*z^3*(-1 + y + z)^2*(y + z)^2) + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[0, 0, z] + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 39*y^3 + 18*y^4 - 42*z + 63*y*z - 42*y^2*z + 27*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[0, 1 - y, z] + ((((8*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (2*Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/18)*Pi^2*(14 - 35*y + 42*y^2 - 39*y^3 + 18*y^4 - 42*z + 63*y*z - 42*y^2*z + 27*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[1 - y, 0, z] + ((((-2*I)/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/ (y*z^3*(y + z)^2) + (2*Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (3*y*z^3*(y + z)^2) + ((I/18)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 886*y^2*z^2 + 340*y^3*z^2 + 252*z^3 - 554*y*z^3 + 308*y^2*z^3 - 130*z^4 + 142*y*z^4 + 27*z^5))/(z^3*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 1 - y, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, 1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[0, 0, -y, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1 - y, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 1 - y, 1 - y, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(3*y^2*z^4) - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (y^2*z^4))*G[0, 1 - y, -y, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(3*y^2*z^4) - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (y^2*z^4))*G[0, -y, 1 - y, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, 0, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1 - y, 0, 1 - y, z] + ((((7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(3*y^2*z^4) - (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (y^2*z^4))*G[1 - y, 0, -y, z] + ((((-2*I)/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[1 - y, 1 - y, 0, z] + ((-2*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + (((2*I)/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1 - y, 1 - y, -y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1 - y, -y, 1 - y, z] + ((((-7*I)/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (2*Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, 1 - y, 1 - y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, 0, 0, -y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, 1 - y, z])/ (y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[0, 0, 1 - y, -y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[0, 0, -y, 1 - y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, 1 - y, z])/ (y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[0, 1 - y, 0, -y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1 - y, 0, z])/ (y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 1 - y, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, 1 - y, 1 - y, -y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, 1 - y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, -y, 1 - y, 1 - y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 0, 0, z])/(y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 0, 1 - y, z])/ (y^2*z) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, 0, 0, -y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1 - y, 0, z])/ (y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 1 - y, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[1 - y, 0, 1 - y, -y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[1 - y, 0, -y, 1 - y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 0, 0, z])/ (y^2*z) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, 0, 1 - y, z])/(y^2*z) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[1 - y, 1 - y, 0, -y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 1 - y, 0, z])/ (y^2*z) - ((2*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, 1 - y, 1 - y, -y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, 1 - y, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[-y, 1 - y, 1 - y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, -y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 0, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 0, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((-14*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (3*z^3*(y + z)^2) + (((14*I)/9)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*Zeta[3] + G[0, -y, z]* ((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/(2*z^4) - (((7*I)/18)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4) - (2*Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/(9*y^2*z^4) + (((8*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 - 20*z^3 + 13*y*z^3 - 20*y^2*z^3 + 20*z^4 + 7*y*z^4))/(y^2*z^4) - (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4) + G[1 - y, -y, z]*(-1/2*(Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - (((8*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/(y^2*z^4) + (2*Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (9*y^2*z^4) + (((7*I)/18)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4) + (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4) + G[-y, 1 - y, z]* (-1/2*(Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (((8*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/ (y^2*z^4) + (2*Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/(9*y^2*z^4) + (((7*I)/18)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4) + (((14*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4) + G[1 - y, z]*((((2*I)/27)*(-1 + y + z)*(-758*y^3 + 758*y^4 - 1248*y^2*z + 1248*y^3*z - 222*y*z^2 + 438*y^2*z^2 - 137*z^3 - 52*y*z^3))/(y*z^3*(y + z)^2) - (2*Pi*(-1 + y + z)* (-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(9*y*z^3*(y + z)^2) + (Pi^3*y*(18*y - 72*y^2 + 108*y^3 - 72*y^4 + 18*y^5 + 27*z - 162*y*z + 324*y^2*z - 270*y^3*z + 81*y^4*z - 90*z^2 + 324*y*z^2 - 374*y^2*z^2 + 140*y^3*z^2 + 108*z^3 - 226*y*z^3 + 112*y^2*z^3 - 50*z^4 + 38*y*z^4 + 3*z^5))/(18*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/54)*Pi^2*(357*y^3 - 1428*y^4 + 2142*y^5 - 1428*y^6 + 357*y^7 + 567*y^2*z - 3339*y^3*z + 6615*y^4*z - 5481*y^5*z + 1638*y^6*z + 63*y*z^2 - 2079*y^2*z^2 + 6930*y^3*z^2 - 7849*y^4*z^2 + 2935*y^5*z^2 + 42*z^3 - 294*y*z^3 + 2709*y^2*z^3 - 5009*y^3*z^3 + 2516*y^4*z^3 - 126*z^4 + 378*y*z^4 - 1297*y^2*z^4 + 973*y^3*z^4 + 126*z^5 - 126*y*z^5 + 90*y^2*z^5 - 42*z^6 - 21*y*z^6))/ (y*z^3*(-1 + y + z)^2*(y + z)^2) - (((14*I)/3)*y*(-1 + y + z)* (-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*Zeta[3])/(z^3*(y + z)^2)) + G[-y, z]*((((73*I)/720)*Pi^4*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + (((8*I)/81)*(607*y^3 - 1214*y^4 + 607*y^5 - 607*y^3*z + 607*y^4*z + 162*y^3*z^2 + 121*z^3 - 80*y*z^3 + 121*y^2*z^3 - 121*z^4 - 41*y*z^4))/(y^2*z^4) - (8*Pi*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/ (27*y^2*z^4) - (((7*I)/54)*Pi^2*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/(y^2*z^4) + (Pi^3*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(6*y^2*z^4) + ((14*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/(3*z^4) - (((14*I)/9)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*Zeta[3]))), gamma[1, 2] -> (Nc*(((-3*I)*y*(-1 + y + z))/(z^2*(y + z)) + ((3*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, z])/ (z^3*(y + z)^2) + G[0, y]*(((-3*I)*y*(-2 + 2*y + z))/z^3 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, z])/z^4) + G[1, y]*(((3*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, z])/z^4) - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, z])/z^4))/eps^2 + Nf*(-((Pi*y*(-1 + y + z))/(z^2*(y + z))) + ((I/18)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + ((I/3)*(-10*y + 10*y^2 - z + 10*y*z))/(z^2*(y + z)) + G[0, z]*(((-1/3*I)*(-2 + 2*y + 2*z + y*z))/(y*z*(-1 + y + z)) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, y])/(y^2*z)) - (I*y*(-2 + 2*y + z)*G[0, 0, y])/z^3 + G[1 - y, z]* ((Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((I/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, y])/z^4) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, y])/ (y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, z])/(y^2*z) - ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 0, y])/(z*(-1 + y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, z])/(y^2*z*(-1 + y + z)^2) + (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, y])/ (z^3*(y + z)^2) - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, z]* G[1, 1, y])/z^4 - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, z])/ (y^2*z) + (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, z])/(z^3*(y + z)^2) + G[0, y]*(-((Pi*y*(-2 + 2*y + z))/z^3) + ((I/3)*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (z^3*(-1 + y + z)) + ((I/3)*y*(-2 + 2*y + 3*z)*G[0, z])/ (z*(-1 + y + z)^2) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, z] - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, z])/z^4) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[-y, 1 - y, z] + G[1, y]* ((Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((I/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2) + (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, z])/(z^3*(y + z)^2) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))*G[-y, z] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/ z^4) + (Nf*((I*y*(-1 + y + z))/(z^2*(y + z)) - (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, z])/ (z^3*(y + z)^2) + G[0, y]*((I*y*(-2 + 2*y + z))/z^3 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, z])/z^4) + G[1, y]*(((-I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, z])/z^4) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, z])/z^4) + Nc*((6*Pi*y*(-1 + y + z))/(z^2*(y + z)) - ((I/6)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - ((I/2)*(-31*y + 31*y^2 - 2*z + 31*y*z))/(z^2*(y + z)) + G[0, z]*((I*(y^2 - 2*y^3 + y^4 - 2*y*z + 2*y^3*z - 2*z^2 + 4*y*z^2 + 2*y^2*z^2 + 2*z^3 + y*z^3))/(y*z^2*(-1 + y + z)*(y + z)) - (I*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 2*y^2*z^2 - 3*y^3*z^2 + 2*y^4*z^2 - 4*y*z^3 + 4*y^2*z^3 - 2*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1, y])/ (y^2*z^3*(y + z)^2)) + ((5*I)*y*(-2 + 2*y + z)*G[0, 0, y])/z^3 + (I*(-2*y^4 + 2*y^5 - 3*y^3*z + 4*y^4*z - 2*y^2*z^2 + 3*y^3*z^2 - 2*y^4*z^2 - 4*y*z^3 + 4*y^2*z^3 - 3*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1, y])/(y^2*z^3*(y + z)^2) - (I*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 2*y^2*z^2 - 3*y^3*z^2 + 2*y^4*z^2 - 4*y*z^3 + 4*y^2*z^3 - 2*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, z])/(y^2*z^3*(y + z)^2) + (I*y*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 - 3*z + 14*y*z - 19*y^2*z + 8*y^3*z + 8*z^2 - 20*y*z^2 + 10*y^2*z^2 + 2*y^3*z^2 - 7*z^3 + 4*y*z^3 + 7*y^2*z^3 + 8*y*z^4 + 3*z^5)*G[1, 0, y])/ (z^3*(-1 + y + z)^2*(y + z)^2) + G[1 - y, z]* ((-6*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + ((I/2)*(-1 + y + z)*(-56*y^3 + 56*y^4 - 87*y^2*z + 89*y^3*z - 6*y*z^2 + 31*y^2*z^2 - 4*z^3 - 2*y*z^3))/ (y*z^3*(y + z)^2) - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 0, y])/z^4) + (I*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((5*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, y])/(z^3*(y + z)^2) + G[-y, z]*((I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, y])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, y])/z^4) - (I*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 2*y^2*z^2 - 3*y^3*z^2 + 2*y^4*z^2 - 4*y*z^3 + 4*y^2*z^3 - 2*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((5*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/2)*(44*y^3 - 88*y^4 + 44*y^5 - 44*y^3*z + 44*y^4*z + 17*y^3*z^2 + 4*z^3 - 2*y*z^3 + 4*y^2*z^3 - 4*z^4 - 2*y*z^4))/ (y^2*z^4))*G[-y, 1 - y, z] + G[0, y]*((6*Pi*y*(-2 + 2*y + z))/z^3 - ((I/2)*y*(56*y - 112*y^2 + 56*y^3 + 54*z - 189*y*z + 135*y^2*z - 77*z^2 + 100*y*z^2 + 21*z^3))/(z^3*(-1 + y + z)*(y + z)) + (I*y*(-2 + 6*y - 6*y^2 + 2*y^3 + 5*z - 10*y*z + 5*y^2*z - 2*z^2 + 2*y*z^2 - 2*z^3)*G[0, z])/(z^3*(-1 + y + z)^2) + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/2)*y*(44*y^2 - 88*y^3 + 44*y^4 + 84*y*z - 216*y^2*z + 132*y^3*z + 38*z^2 - 168*y*z^2 + 149*y^2*z^2 - 40*z^3 + 78*y*z^3 + 17*z^4))/(z^4*(y + z)^2))*G[1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, z])/ z^4) + G[1, y]*((-6*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/(z^3*(y + z)^2) + ((I/2)*(-1 + y + z)*(-56*y^3 + 56*y^4 - 87*y^2*z + 89*y^3*z - 6*y*z^2 + 31*y^2*z^2 - 4*z^3 - 2*y*z^3))/ (y*z^3*(y + z)^2) - ((5*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, z])/(z^3*(y + z)^2) + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/2)*(44*y^3 - 88*y^4 + 44*y^5 - 44*y^3*z + 44*y^4*z + 17*y^3*z^2 + 4*z^3 - 2*y*z^3 + 4*y^2*z^3 - 4*z^4 - 2*y*z^4))/ (y^2*z^4))*G[-y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/ z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/ z^4))/eps + (((-I)*y)/((-1 + z)*z) - ((I/12)*Pi^2*y*(-4*y^3 + 12*y^4 - 12*y^5 + 4*y^6 - 10*y^2*z + 37*y^3*z - 44*y^4*z + 17*y^5*z - 8*y*z^2 + 43*y^2*z^2 - 68*y^3*z^2 + 33*y^4*z^2 + 4*z^3 + 10*y*z^3 - 52*y^2*z^3 + 40*y^3*z^3 - 8*z^4 - 16*y*z^4 + 32*y^2*z^4 + 15*y*z^5 + 3*z^6))/(z^3*(-1 + y + z)^2* (y + z)^3) + ((I/2)*(2*y - 6*y^2 + 4*y^3 - 7*y*z + 12*y^2*z + 10*y*z^2 + 2*z^3)*G[0, 1 - y, z])/(y*z^2*(y + z)) - ((I/2)*(8*y^4 - 24*y^5 + 24*y^6 - 8*y^7 + 22*y^3*z - 92*y^4*z + 126*y^5*z - 64*y^6*z + 8*y^7*z + 23*y^2*z^2 - 141*y^3*z^2 + 269*y^4*z^2 - 191*y^5*z^2 + 40*y^6*z^2 + 3*y*z^3 - 92*y^2*z^3 + 296*y^3*z^3 - 304*y^4*z^3 + 92*y^5*z^3 - 13*y*z^4 + 158*y^2*z^4 - 282*y^3*z^4 + 128*y^4*z^4 + 31*y*z^5 - 148*y^2*z^5 + 114*y^3*z^5 + 2*z^6 - 39*y*z^6 + 62*y^2*z^6 - 4*z^7 + 18*y*z^7 + 2*z^8)*G[1, 0, z])/ (y*z^3*(-1 + y + z)^2*(y + z)^3) + G[0, z]*(((I/6)*Pi^2*y*(-2 + 2*y + 3*z))/z^3 + ((I/2)*(4*y^2 - 8*y^3 + 4*y^4 + 8*y*z - 28*y^2*z + 26*y^3*z - 6*y^4*z + z^2 - 28*y*z^2 + 50*y^2*z^2 - 26*y^3*z^2 + 4*y^4*z^2 - 2*z^3 + 30*y*z^3 - 34*y^2*z^3 + 12*y^3*z^3 - z^4 - 10*y*z^4 + 10*y^2*z^4 + 4*z^5 - 2*z^6))/((-1 + z)^2*z^2*(-1 + y + z)* (y + z)^2) + ((I/2)*(2*y - 6*y^2 + 4*y^3 - 7*y*z + 12*y^2*z + 10*y*z^2 + 2*z^3)*G[1, y])/(y*z^2*(y + z)) - (I*y*(2 - 2*y + z)*G[0, 0, y])/z^3 + (I*y*(-2 + 2*y + 3*z)*G[0, 1, y])/ z^3 - (I*y*(2*y^3 - 4*y^4 + 2*y^5 + 7*y^2*z - 14*y^3*z + 7*y^4*z + 8*y*z^2 - 16*y^2*z^2 + 8*y^3*z^2 + 6*z^3 - 8*y*z^3 + 2*y^2*z^3 - 2*z^4 - 2*y*z^4 - z^5)*G[1, 0, y])/(z^3*(y + z)^4) - ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[1, 1, y])/ (y*z^3*(y + z)^2)) + (((-1/3*I)*Pi^2*y*(-1 + y + z)^2)/z^4 + ((I/2)*(2*y - 6*y^2 + 4*y^3 - 7*y*z + 12*y^2*z + 10*y*z^2 + 2*z^3))/ (y*z^2*(y + z)))*G[1 - y, 0, z] + (((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)))*G[1 - y, 1 - y, z] + G[0, 0, y]*(((-1/2*I)*y*(-4 + 4*y + 3*z))/z^3 - ((2*I)*(-1 + y)^2*y*G[1 - y, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, z])/z^4) + (((I/3)*Pi^2*(-1 + y)^2*y)/z^4 + ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 5*y^2*z - 9*y^3*z + 4*y^4*z - 2*y*z^2 + 10*y^2*z^2 - 11*y^3*z^2 + 7*y*z^3 - 19*y^2*z^3 - 10*y*z^4 - 2*z^5))/(y*z^4*(y + z)))*G[-y, 1 - y, z] + G[0, 1, y]*(((-1/2*I)*(-4*y^3 + 4*y^4 + 2*y*z - 10*y^2*z + 9*y^3*z - 7*y*z^2 + 13*y^2*z^2 + 10*y*z^3 + 2*z^4))/(y*z^3*(y + z)) - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[-y, -y, z])/z^4) + G[1, 0, y]*(((I/2)*y*(4*y^2 - 16*y^3 + 24*y^4 - 16*y^5 + 4*y^6 + 11*y*z - 54*y^2*z + 94*y^3*z - 70*y^4*z + 19*y^5*z + 13*z^2 - 76*y*z^2 + 156*y^2*z^2 - 136*y^3*z^2 + 43*y^4*z^2 - 32*z^3 + 113*y*z^3 - 140*y^2*z^3 + 60*y^3*z^3 + 27*z^4 - 72*y*z^4 + 52*y^2*z^4 - 14*z^5 + 25*y*z^5 + 5*z^6))/(z^3*(-1 + y + z)^2* (y + z)^3) - ((2*I)*(-1 + y)^2*y*G[1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[-y, 0, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[-y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, z])/z^4) + G[1, 1, y]*(((I/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)) + ((2*I)*y*(-1 + y + z)^2*G[-y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, z])/z^4) - (I*y*(-2 + 2*y + 3*z)*G[0, 0, 1, y])/z^3 - (I*y*(-2*y^3 + 2*y^4 - 7*y^2*z + 6*y^3*z - 8*y*z^2 + 4*y^2*z^2 - 6*z^3)* G[0, 1, 0, y])/(z^3*(y + z)^4) - ((I/2)*(-8*y^5 + 8*y^6 - 28*y^4*z + 32*y^5*z - 32*y^3*z^2 + 46*y^4*z^2 - 17*y^2*z^3 + 34*y^3*z^3 + 2*y*z^4 + 14*y^2*z^4 + z^5 + 2*y*z^5)* G[0, 1, 0, z])/(y*z^3*(y + z)^4) + ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[0, 1, 1, y])/ (y*z^3*(y + z)^2) - ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[0, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((I/2)*y*(-2*y - 2*y^2 + 4*y^3 - 3*z - 6*y*z + 14*y^2*z - 4*z^2 + 16*y*z^2 + 6*z^3)*G[0, -y, 1 - y, z])/(z^3*(y + z)^2) + (I*y*(2 - 2*y + z)*G[1, 0, 0, y])/z^3 - ((I/2)*(-4*y^3 + 4*y^4 - 6*y^2*z + 12*y^3*z + 10*y^2*z^2 + z^3 + 2*y*z^3)*G[1, 0, 1, y])/(y*z^3*(y + z)^2) + (I*y*(2*y^3 - 4*y^4 + 2*y^5 + 7*y^2*z - 14*y^3*z + 7*y^4*z + 8*y*z^2 - 16*y^2*z^2 + 8*y^3*z^2 + 6*z^3 - 8*y*z^3 + 2*y^2*z^3 - 2*z^4 - 2*y*z^4 - z^5)*G[1, 1, 0, y])/(z^3*(y + z)^4) + G[-y, z]*(((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[0, 1, y])/(y*z^3*(y + z)^2) - ((I/2)*y*(-1 + y + z)* (-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2)*G[1, 0, y])/(z^3*(y + z)^2) + ((I/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)*G[1, 1, y])/ (y*z^3*(y + z)^2) - ((2*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 1, 1, y])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)^2*y*G[1, 1, 0, y])/z^4) - ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 0, 1 - y, z])/(y*z^3*(y + z)^2) + ((I/2)*(8*y^5 - 24*y^6 + 16*y^7 + 28*y^4*z - 96*y^5*z + 72*y^6*z + 32*y^3*z^2 - 142*y^4*z^2 + 128*y^5*z^2 + 17*y^2*z^3 - 98*y^3*z^3 + 112*y^4*z^3 - 2*y*z^4 - 30*y^2*z^4 + 48*y^3*z^4 - z^5 - 2*y*z^5 + 8*y^2*z^5)*G[1 - y, 1, 0, z])/(y*z^3*(y + z)^4) - ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 1 - y, 0, z])/(y*z^3*(y + z)^2) - ((I/2)*(-6*y^3 + 6*y^4 - 9*y^2*z + 14*y^3*z + 10*y^2*z^2 + z^3 + 2*y*z^3)*G[1 - y, -y, 1 - y, z])/(y*z^3*(y + z)^2) - ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[-y, 0, 1 - y, z])/(y*z^3*(y + z)^2) - ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[-y, 1 - y, 0, z])/(y*z^3*(y + z)^2) + ((I/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)* G[-y, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((I/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)* G[-y, -y, 1 - y, z])/(y*z^3*(y + z)^2) + G[0, y]*(((I/6)*Pi^2*y*(-2 + 2*y - z))/z^3 + ((I/2)*y*(4*y^2 - 8*y^3 + 4*y^4 + 8*y*z - 20*y^2*z + 12*y^3*z + z^2 - 12*y*z^2 + 10*y^2*z^2 - 2*z^4))/(z^3*(-1 + y + z)*(y + z)^2) + ((I/2)*y*(-2*y^2 + 8*y^3 - 10*y^4 + 4*y^5 - 4*y*z + 20*y^2*z - 28*y^3*z + 12*y^4*z - 8*z^2 + 29*y*z^2 - 32*y^2*z^2 + 10*y^3*z^2 + 17*z^3 - 20*y*z^3 - 2*y^2*z^3 - 6*z^4 - 6*y*z^4 - 2*z^5)*G[0, z])/ (z^2*(-1 + y + z)^2*(y + z)^3) + (((-1/3*I)*Pi^2*(-1 + y)^2*y)/z^4 - ((I/2)*y*(4*y - 8*y^2 + 4*y^3 + 5*z - 13*y*z + 8*y^2*z - 2*y*z^2 - 6*z^3))/(z^4*(y + z)))*G[1 - y, z] - ((I/2)*y*(-2*y + 2*y^2 - 3*z + 2*y*z)*G[0, 1 - y, z])/ (z^3*(y + z)^2) - (I*y*(2*y^3 - 6*y^4 + 4*y^5 + 7*y^2*z - 22*y^3*z + 14*y^4*z + 8*y*z^2 - 28*y^2*z^2 + 16*y^3*z^2 + 6*z^3 - 16*y*z^3 + 4*y^2*z^3 - 4*z^4 - 4*y*z^4 - 2*z^5)*G[1 - y, 0, z])/ (z^3*(y + z)^4) - ((I/2)*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2)*G[1 - y, 1 - y, z])/(z^3*(y + z)^2) - ((I/2)*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2)* G[-y, 1 - y, z])/(z^3*(y + z)^2) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/ z^4 + ((2*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/ z^4) + G[1, y]*(((-1/2*I)*(4*y^2 - 8*y^3 + 4*y^4 + 8*y*z - 20*y^2*z + 12*y^3*z + z^2 - 12*y*z^2 + 10*y^2*z^2 - 2*z^4))/(z^3*(y + z)^2) - ((I/6)*Pi^2*y*(2*y^3 - 6*y^4 + 4*y^5 + 7*y^2*z - 22*y^3*z + 18*y^4*z + 8*y*z^2 - 28*y^2*z^2 + 32*y^3*z^2 + 6*z^3 - 16*y*z^3 + 28*y^2*z^3 - 4*z^4 + 12*y*z^4 + 2*z^5))/(z^3*(y + z)^4) + (((I/3)*Pi^2*y*(-1 + y + z)^2)/z^4 + ((I/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)))*G[1 - y, z] + (((I/3)*Pi^2*(-1 + y)^2*y)/z^4 + ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 5*y^2*z - 9*y^3*z + 4*y^4*z - 2*y*z^2 + 10*y^2*z^2 - 11*y^3*z^2 + 7*y*z^3 - 19*y^2*z^3 - 10*y*z^4 - 2*z^5))/(y*z^4*(y + z)))*G[-y, z] - ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[0, 1 - y, z])/(y*z^3*(y + z)^2) + ((I/2)*y*(-2*y - 2*y^2 + 4*y^3 - 3*z - 6*y*z + 14*y^2*z - 4*z^2 + 16*y*z^2 + 6*z^3)*G[0, -y, z])/(z^3*(y + z)^2) - ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 0, z])/(y*z^3*(y + z)^2) - ((I/2)*(-6*y^3 + 6*y^4 - 9*y^2*z + 14*y^3*z + 10*y^2*z^2 + z^3 + 2*y*z^3)*G[1 - y, -y, z])/(y*z^3*(y + z)^2) - ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[-y, 0, z])/ (y*z^3*(y + z)^2) + ((I/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)*G[-y, 1 - y, z])/(y*z^3*(y + z)^2) + ((I/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)*G[-y, -y, z])/ (y*z^3*(y + z)^2) - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[1 - y, 0, -y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, z])/ z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, -y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, z])/ z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, z])/ z^4) + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[-y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, z])/ z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, 1 - y, z])/ z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + 5*z)*Zeta[3])/ z^3 + G[1 - y, z]*(((-1/2*I)*(4*y^2 - 8*y^3 + 4*y^4 + 8*y*z - 20*y^2*z + 12*y^3*z + z^2 - 12*y*z^2 + 10*y^2*z^2 - 2*z^4))/ (z^3*(y + z)^2) - ((I/12)*Pi^2*y*(4*y^3 - 22*y^4 + 18*y^5 + 14*y^2*z - 84*y^3*z + 77*y^4*z + 16*y*z^2 - 116*y^2*z^2 + 128*y^3*z^2 + 12*z^3 - 72*y*z^3 + 102*y^2*z^3 - 18*z^4 + 38*y*z^4 + 5*z^5))/(z^3*(y + z)^4) + (((3*I)/2)*y*(-2 + 2*y + z)*G[0, 0, y])/ z^3 - ((I/2)*(-4*y^3 - 2*y^4 + 6*y^5 - 6*y^2*z + 15*y^4*z + 4*y^2*z^2 + 12*y^3*z^2 + z^3 + 2*y*z^3 + 3*y^2*z^3)*G[0, 1, y])/ (y*z^3*(y + z)^2) + (I*y*(2*y^3 - 6*y^4 + 4*y^5 + 7*y^2*z - 22*y^3*z + 14*y^4*z + 8*y*z^2 - 28*y^2*z^2 + 16*y^3*z^2 + 6*z^3 - 16*y*z^3 + 4*y^2*z^3 - 4*z^4 - 4*y*z^4 - 2*z^5)*G[1, 0, y])/ (z^3*(y + z)^4) + ((2*I)*y*(-1 + y + z)^2*G[0, 0, 1, y])/z^4 + ((2*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 + ((2*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*Zeta[3])/z^4))/Nc + Nc*((Pi^3*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) + (Pi*(-51*y + 51*y^2 - 4*z + 51*y*z))/(2*z^2*(y + z)) - ((I/2)*(86*y - 86*y^2 + 11*z - 172*y*z + 88*y^2*z - 11*z^2 + 88*y*z^2))/ ((-1 + z)*z^2*(y + z)) - ((I/72)*Pi^2*(8*y^3 - 16*y^4 + 90*y^5 - 180*y^6 + 90*y^7 + 24*y^2*z - 72*y^3*z - 220*y^4*z + 464*y^5*z - 212*y^6*z + 24*y*z^2 - 120*y^2*z^2 - 650*y^3*z^2 + 2464*y^4*z^2 - 1676*y^5*z^2 + 8*z^3 - 88*y*z^3 - 426*y^2*z^3 + 2985*y^3*z^3 - 2883*y^4*z^3 - 24*z^4 + 92*y*z^4 + 1145*y^2*z^4 - 2036*y^3*z^4 + 16*z^5 - 20*y*z^5 - 527*y^2*z^5))/(y*z^3*(-1 + y + z)*(y + z)^3) + ((I/18)*Pi^2*(-1 + z)^2*(2 - 6*y + 6*y^2 - 4*z + 7*y*z - 2*y^2*z + 2*z^2 - y*z^2 + 2*y^2*z^2)*G[1, z])/(y^2*z^4*(-1 + y + z)) - ((I/3)*(3*y^2 - 6*y^3 + 3*y^4 - 10*y*z + 4*y^2*z + 6*y^3*z - 10*z^2 + 20*y*z^2 + 8*y^2*z^2 + 10*z^3 + 5*y*z^3)*G[0, 0, z])/ (y*z^2*(-1 + y + z)*(y + z)) + G[0, 1 - y, z]* (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 2*y^2*z^2 - 3*y^3*z^2 + 2*y^4*z^2 - 4*y*z^3 + 4*y^2*z^3 - 2*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/(y^2*z^3*(y + z)^2) - ((I/12)*(-8*y^3 + 24*y^4 - 168*y^5 + 424*y^6 - 408*y^7 + 136*y^8 - 24*y^2*z + 100*y^3*z - 424*y^4*z + 1126*y^5*z - 1256*y^6*z + 486*y^7*z - 24*y*z^2 + 156*y^2*z^2 - 320*y^3*z^2 + 804*y^4*z^2 - 1112*y^5*z^2 + 508*y^6*z^2 - 8*z^3 + 108*y*z^3 + 9*y^2*z^3 - 387*y^3*z^3 + 311*y^4*z^3 - 131*y^5*z^3 + 28*z^4 + 77*y*z^4 - 878*y^2*z^4 + 1217*y^3*z^4 - 648*y^4*z^4 + 52*z^5 - 545*y*z^5 + 969*y^2*z^5 - 512*y^3*z^5 - 156*z^6 + 411*y*z^6 - 180*y^2*z^6 + 84*z^7 - 27*y*z^7))/(y^2*z^3*(-1 + y + z)*(y + z)^3) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, y])/z^4) + ((-2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(y^2*z*(-1 + y + z)^2) - ((I/12)*(8*y^3 - 24*y^4 - 240*y^5 + 528*y^6 - 264*y^7 + 24*y^2*z - 100*y^3*z - 590*y^4*z + 2002*y^5*z - 1584*y^6*z + 264*y^7*z + 24*y*z^2 - 156*y^2*z^2 - 514*y^3*z^2 + 2960*y^4*z^2 - 3520*y^5*z^2 + 1056*y^6*z^2 + 8*z^3 - 108*y*z^3 - 27*y^2*z^3 + 2151*y^3*z^3 - 3924*y^4*z^3 + 1710*y^5*z^3 - 28*z^4 - 77*y*z^4 + 892*y^2*z^4 - 2358*y^3*z^4 + 1434*y^4*z^4 - 52*z^5 + 545*y*z^5 - 961*y^2*z^5 + 669*y^3*z^5 + 156*z^6 - 411*y*z^6 + 180*y^2*z^6 - 84*z^7 + 27*y*z^7))/(y^2*z^3*(-1 + y + z)*(y + z)^3))*G[1, 0, z] + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, z]*G[1, 1, y])/ z^4 + G[0, z]*(((I/36)*Pi^2*y*(-66 + 198*y - 198*y^2 + 66*y^3 + 159*z - 318*y*z + 159*y^2*z - 136*z^2 + 136*y*z^2 + 51*z^3))/ (z^3*(-1 + y + z)^2) - (2*Pi*(y^2 - 2*y^3 + y^4 - 2*y*z + 2*y^3*z - 2*z^2 + 4*y*z^2 + 2*y^2*z^2 + 2*z^3 + y*z^3))/ (y*z^2*(-1 + y + z)*(y + z)) + ((I/12)*(4*y^2 + 214*y^3 - 436*y^4 + 218*y^5 + 8*y*z + 244*y^2*z - 1346*y^3*z + 1514*y^4*z - 424*y^5*z + 4*z^2 - 235*y*z^2 - 732*y^2*z^2 + 2649*y^3*z^2 - 1708*y^4*z^2 + 218*y^5*z^2 - 136*z^3 + 820*y*z^3 + 860*y^2*z^3 - 2128*y^3*z^3 + 654*y^4*z^3 + 384*z^4 - 998*y*z^4 - 532*y^2*z^4 + 623*y^3*z^4 - 376*z^5 + 436*y*z^5 + 156*y^2*z^5 + 124*z^6 - 31*y*z^6))/(y*(-1 + z)^2*z^2*(-1 + y + z)* (y + z)^2) + ((2*Pi*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 2*y^2*z^2 - 3*y^3*z^2 + 2*y^4*z^2 - 4*y*z^3 + 4*y^2*z^3 - 2*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (y^2*z^3*(y + z)^2) - ((I/12)*(-8*y^3 + 24*y^4 - 168*y^5 + 424*y^6 - 408*y^7 + 136*y^8 - 24*y^2*z + 100*y^3*z - 424*y^4*z + 1126*y^5*z - 1256*y^6*z + 486*y^7*z - 24*y*z^2 + 156*y^2*z^2 - 320*y^3*z^2 + 804*y^4*z^2 - 1112*y^5*z^2 + 508*y^6*z^2 - 8*z^3 + 108*y*z^3 + 9*y^2*z^3 - 387*y^3*z^3 + 311*y^4*z^3 - 131*y^5*z^3 + 28*z^4 + 77*y*z^4 - 878*y^2*z^4 + 1217*y^3*z^4 - 648*y^4*z^4 + 52*z^5 - 545*y*z^5 + 969*y^2*z^5 - 512*y^3*z^5 - 156*z^6 + 411*y*z^6 - 180*y^2*z^6 + 84*z^7 - 27*y*z^7))/ (y^2*z^3*(-1 + y + z)*(y + z)^3))*G[1, y] + ((I/6)*y*(54 - 216*y + 324*y^2 - 216*y^3 + 54*y^4 - 141*z + 423*y*z - 423*y^2*z + 141*y^3*z + 148*z^2 - 296*y*z^2 + 148*y^2*z^2 - 79*z^3 + 79*y*z^3 + 8*z^4)*G[0, 0, y])/((-1 + y)*z^3* (-1 + y + z)^2) + ((I/6)*(-12*y^4 - 30*y^5 + 162*y^6 - 186*y^7 + 66*y^8 - 18*y^3*z - 48*y^4*z + 441*y^5*z - 666*y^6*z + 291*y^7*z + 8*y^2*z^2 - 38*y^3*z^2 + 420*y^4*z^2 - 910*y^5*z^2 + 520*y^6*z^2 + 16*y*z^3 - 68*y^2*z^3 + 207*y^3*z^3 - 590*y^4*z^3 + 478*y^5*z^3 + 8*z^4 - 76*y*z^4 + 140*y^2*z^4 - 200*y^3*z^4 + 226*y^4*z^4 - 28*z^5 + 106*y*z^5 - 68*y^2*z^5 + 33*y^3*z^5 + 32*z^6 - 40*y*z^6 - 16*y^2*z^6 - 12*z^7 - 6*y*z^7)*G[0, 1, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^2) - ((I/6)*(78*y^6 - 300*y^7 + 432*y^8 - 276*y^9 + 66*y^10 + 273*y^5*z - 1284*y^6*z + 2184*y^7*z - 1608*y^8*z + 435*y^9*z + 320*y^4*z^2 - 2078*y^5*z^2 + 4452*y^6*z^2 - 3934*y^7*z^2 + 1240*y^8*z^2 + 224*y^3*z^3 - 1768*y^4*z^3 + 4809*y^5*z^3 - 5254*y^6*z^3 + 1997*y^7*z^3 + 36*y^2*z^4 - 770*y^3*z^4 + 2926*y^4*z^4 - 4130*y^5*z^4 + 1982*y^6*z^4 + 26*y*z^5 - 164*y^2*z^5 + 961*y^3*z^5 - 1894*y^4*z^5 + 1227*y^5*z^5 + 8*z^6 - 88*y*z^6 + 216*y^2*z^6 - 476*y^3*z^6 + 444*y^4*z^6 - 20*z^7 + 88*y*z^7 - 80*y^2*z^7 + 71*y^3*z^7 + 16*z^8 - 24*y*z^8 - 4*y^2*z^8 - 4*z^9 - 2*y*z^9)*G[1, 0, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6)*G[1, 1, y])/ (y^2*z^3*(y + z)^3)) + (((-1/6*I)*Pi^2*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + (2*Pi*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 2*y^2*z^2 - 3*y^3*z^2 + 2*y^4*z^2 - 4*y*z^3 + 4*y^2*z^3 - 2*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/(y^2*z^3*(y + z)^2) - ((I/12)*(-8*y^3 + 24*y^4 - 168*y^5 + 424*y^6 - 408*y^7 + 136*y^8 - 24*y^2*z + 100*y^3*z - 424*y^4*z + 1126*y^5*z - 1256*y^6*z + 486*y^7*z - 24*y*z^2 + 156*y^2*z^2 - 320*y^3*z^2 + 804*y^4*z^2 - 1112*y^5*z^2 + 508*y^6*z^2 - 8*z^3 + 108*y*z^3 + 9*y^2*z^3 - 387*y^3*z^3 + 311*y^4*z^3 - 131*y^5*z^3 + 28*z^4 + 77*y*z^4 - 878*y^2*z^4 + 1217*y^3*z^4 - 648*y^4*z^4 + 52*z^5 - 545*y*z^5 + 969*y^2*z^5 - 512*y^3*z^5 - 156*z^6 + 411*y*z^6 - 180*y^2*z^6 + 84*z^7 - 27*y*z^7))/(y^2*z^3*(-1 + y + z)*(y + z)^3))* G[1 - y, 0, z] + ((10*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/(z^3*(y + z)^2) + ((I/2)*Pi^2*y*(6 - 12*y + 6*y^2 - 6*z + 6*y*z + z^2))/z^4 - ((I/6)*(157*y^3 - 314*y^4 + 157*y^5 + 252*y^2*z - 672*y^3*z + 420*y^4*z + 21*y*z^2 - 378*y^2*z^2 + 359*y^3*z^2 + 20*z^3 - 40*y*z^3 + 86*y^2*z^3 - 20*z^4 - 10*y*z^4))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(91 - 182*y + 91*y^2 - 92*z + 92*y*z + 43*z^2))/z^4 + (Pi*(66*y^3 - 132*y^4 + 66*y^5 - 66*y^3*z + 66*y^4*z + 23*y^3*z^2 + 8*z^3 - 4*y*z^3 + 8*y^2*z^3 - 8*z^4 - 4*y*z^4))/(2*y^2*z^4) - ((I/12)*(-8*y^3 + 12*y^4 + 276*y^5 - 576*y^6 + 288*y^7 - 24*y^2*z + 56*y^3*z + 494*y^4*z - 1480*y^5*z + 954*y^6*z - 24*y*z^2 + 96*y^2*z^2 + 267*y^3*z^2 - 1464*y^4*z^2 + 1281*y^5*z^2 - 8*z^3 + 72*y*z^3 + 84*y^2*z^3 - 720*y^3*z^3 + 924*y^4*z^3 + 20*z^4 + 101*y*z^4 - 292*y^2*z^4 + 408*y^3*z^4 + 72*z^5 - 216*y*z^5 + 126*y^2*z^5 - 84*z^6 + 27*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, z] + G[0, 0, y]*((-10*Pi*y*(-2 + 2*y + z))/z^3 + ((I/6)*y*(157*y - 314*y^2 + 157*y^3 + 151*z - 516*y*z + 365*y^2*z - 202*z^2 + 249*y*z^2 + 41*z^3))/(z^3*(-1 + y + z)*(y + z)) - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 0, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, z])/ z^4) + G[1, 1, y]*((10*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/(z^3*(y + z)^2) - ((I/6)*(157*y^3 - 314*y^4 + 157*y^5 + 252*y^2*z - 672*y^3*z + 420*y^4*z + 21*y*z^2 - 378*y^2*z^2 + 359*y^3*z^2 + 20*z^3 - 40*y*z^3 + 86*y^2*z^3 - 20*z^4 - 10*y*z^4))/(y*z^3*(y + z)^2) - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 0, z])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, z])/z^4) + G[1, 0, y]*((-2*Pi*y*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 - 3*z + 14*y*z - 19*y^2*z + 8*y^3*z + 8*z^2 - 20*y*z^2 + 10*y^2*z^2 + 2*y^3*z^2 - 7*z^3 + 4*y*z^3 + 7*y^2*z^3 + 8*y*z^4 + 3*z^5))/ (z^3*(-1 + y + z)^2*(y + z)^2) + ((I/12)*(-86*y^4 + 246*y^5 - 258*y^6 + 90*y^7 - 230*y^3*z + 786*y^4*z - 838*y^5*z + 274*y^6*z - 342*y^2*z^2 + 1168*y^3*z^2 - 1094*y^4*z^2 + 268*y^5*z^2 + 28*y*z^3 + 410*y^2*z^3 - 493*y^3*z^3 + 37*y^4*z^3 + 16*z^4 - 96*y*z^4 + 69*y^2*z^4 - 80*y^3*z^4 - 40*z^5 + 72*y*z^5 - 29*y^2*z^5 + 24*z^6 + 4*y*z^6))/(y*z^3*(-1 + y + z)* (y + z)^3) - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, z])/z^4 - (I*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z - z^2)* G[1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 + (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 0, z])/z^4 - (I*y*(21 - 42*y + 21*y^2 - 22*z + 22*y*z + 8*z^2)*G[-y, 1 - y, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, z])/z^4) + G[0, 1, y]*((-2*Pi*(-2*y^4 + 2*y^5 - 3*y^3*z + 4*y^4*z - 2*y^2*z^2 + 3*y^3*z^2 - 2*y^4*z^2 - 4*y*z^3 + 4*y^2*z^3 - 3*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/(y^2*z^3*(y + z)^2) - ((I/12)*(8*y^3 - 16*y^4 - 4*y^5 + 114*y^6 - 192*y^7 + 90*y^8 + 24*y^2*z - 76*y^3*z - 92*y^4*z + 716*y^5*z - 1108*y^6*z + 536*y^7*z + 24*y*z^2 - 132*y^2*z^2 - 124*y^3*z^2 + 1366*y^4*z^2 - 2396*y^5*z^2 + 1316*y^6*z^2 + 8*z^3 - 100*y*z^3 - 157*y^2*z^3 + 1417*y^3*z^3 - 2675*y^4*z^3 + 1727*y^5*z^3 - 28*z^4 - 125*y*z^4 + 1106*y^2*z^4 - 1901*y^3*z^4 + 1322*y^4*z^4 - 52*z^5 + 609*y*z^5 - 1057*y^2*z^5 + 614*y^3*z^5 + 156*z^6 - 435*y*z^6 + 176*y^2*z^6 - 84*z^7 + 27*y*z^7))/(y^2*z^3*(-1 + y + z)*(y + z)^3) - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, z])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 0, z])/ z^4 + (I*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, z])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, 1 - y, z])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)*G[-y, -y, z])/z^4) - ((9*I)*y*(-2 + 2*y + z)*G[0, 0, 0, y])/z^3 - ((I/6)*(-60*y^4 + 114*y^5 + 18*y^6 - 138*y^7 + 66*y^8 - 90*y^3*z + 228*y^4*z + 39*y^5*z - 402*y^6*z + 225*y^7*z - 4*y^2*z^2 + 94*y^3*z^2 + 42*y^4*z^2 - 423*y^5*z^2 + 291*y^6*z^2 - 8*y*z^3 + 20*y^2*z^3 + 9*y^3*z^3 - 186*y^4*z^3 + 173*y^5*z^3 - 4*z^4 + 10*y*z^4 - 8*y^2*z^4 - 23*y^3*z^4 + 41*y^4*z^4 + 8*y*z^5 + 2*y^2*z^5 - 2*y^3*z^5 + 4*z^6 - 2*y*z^6 - 2*y^2*z^6)*G[0, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/3)*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 10*y^2*z^2 - 7*y^3*z^2 + 2*y^4*z^2 - 20*y*z^3 + 20*y^2*z^3 - 12*y^3*z^3 - 10*z^4 + 25*y*z^4 + 10*z^5 + 5*y*z^5)*G[0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) - ((I/6)*(78*y^6 - 312*y^7 + 468*y^8 - 312*y^9 + 78*y^10 + 273*y^5*z - 1293*y^6*z + 2241*y^7*z - 1695*y^8*z + 474*y^9*z + 320*y^4*z^2 - 2002*y^5*z^2 + 4262*y^6*z^2 - 3778*y^7*z^2 + 1178*y^8*z^2 + 20*y^9*z^2 + 224*y^3*z^3 - 1728*y^4*z^3 + 4495*y^5*z^3 - 4681*y^6*z^3 + 1580*y^7*z^3 + 110*y^8*z^3 + 36*y^2*z^4 - 740*y^3*z^4 + 2748*y^4*z^4 - 3528*y^5*z^4 + 1248*y^6*z^4 + 244*y^7*z^4 + 26*y*z^5 - 190*y^2*z^5 + 954*y^3*z^5 - 1622*y^4*z^5 + 586*y^5*z^5 + 278*y^6*z^5 + 8*z^6 - 96*y*z^6 + 304*y^2*z^6 - 512*y^3*z^6 + 172*y^4*z^6 + 172*y^5*z^6 - 20*z^7 + 108*y*z^7 - 168*y^2*z^7 + 54*y^3*z^7 + 58*y^4*z^7 + 16*z^8 - 40*y*z^8 + 20*y^2*z^8 + 12*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9)* G[0, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(-132*y^6 + 396*y^7 - 396*y^8 + 132*y^9 - 462*y^5*z + 1716*y^6*z - 2046*y^7*z + 792*y^8*z - 566*y^4*z^2 + 2870*y^5*z^2 - 4326*y^6*z^2 + 2022*y^7*z^2 - 386*y^3*z^3 + 2572*y^4*z^3 - 5016*y^5*z^3 + 2928*y^6*z^3 - 4*y^7*z^3 - 120*y^2*z^4 + 1346*y^3*z^4 - 3550*y^4*z^4 + 2684*y^5*z^4 - 20*y^6*z^4 - 71*y*z^5 + 524*y^2*z^5 - 1681*y^3*z^5 + 1638*y^4*z^5 - 32*y^5*z^5 - 20*z^6 + 256*y*z^6 - 702*y^2*z^6 + 712*y^3*z^6 - 8*y^4*z^6 + 56*z^7 - 283*y*z^7 + 266*y^2*z^7 + 28*y^3*z^7 - 52*z^8 + 90*y*z^8 + 28*y^2*z^8 + 16*z^9 + 8*y*z^9)*G[0, 1, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(78*y^5 - 144*y^6 + 66*y^7 + 195*y^4*z - 426*y^5*z + 225*y^6*z + 163*y^3*z^2 - 440*y^4*z^2 + 307*y^5*z^2 + 69*y^2*z^3 - 204*y^3*z^3 + 213*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 65*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6)*G[0, 1, 1, y])/ (y^2*z^3*(y + z)^3) + ((I/3)*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 10*y^2*z^2 - 7*y^3*z^2 + 2*y^4*z^2 - 20*y*z^3 + 20*y^2*z^3 - 12*y^3*z^3 - 10*z^4 + 25*y*z^4 + 10*z^5 + 5*y*z^5)* G[0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6)*G[0, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)^3) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/3)*(37*y^5 - 74*y^6 + 37*y^7 + 71*y^4*z - 149*y^5*z + 78*y^6*z + 37*y^3*z^2 - 82*y^4*z^2 + 51*y^5*z^2 - 8*y^2*z^3 - 3*y^3*z^3 + 8*y^4*z^3 - 13*y*z^4 + 16*y^2*z^4 - 6*y^3*z^4 - 8*z^5 + 20*y*z^5 + 8*z^6 + 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, 1 - y, z] - ((I/6)*y*(12*y + 18*y^2 - 192*y^3 + 348*y^4 - 252*y^5 + 66*y^6 + 18*z + 30*y*z - 501*y^2*z + 1143*y^3*z - 993*y^4*z + 303*y^5*z + 18*z^2 - 438*y*z^2 + 1402*y^2*z^2 - 1562*y^3*z^2 + 580*y^4*z^2 - 129*z^3 + 767*y*z^3 - 1238*y^2*z^3 + 600*y^3*z^3 + 160*z^4 - 502*y*z^4 + 350*y^2*z^4 - 85*z^5 + 101*y*z^5 + 8*z^6)*G[1, 0, 0, y])/((-1 + y)*z^3*(-1 + y + z)^2* (y + z)^2) - (((5*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/6)*(-78*y^5 + 234*y^6 - 234*y^7 + 78*y^8 - 195*y^4*z + 774*y^5*z - 963*y^6*z + 384*y^7*z - 163*y^3*z^2 + 958*y^4*z^2 - 1599*y^5*z^2 + 824*y^6*z^2 - 20*y^7*z^2 - 63*y^2*z^3 + 586*y^3*z^3 - 1404*y^4*z^3 + 1014*y^5*z^3 - 90*y^6*z^3 - 45*y*z^4 + 300*y^2*z^4 - 814*y^3*z^4 + 794*y^4*z^4 - 154*y^5*z^4 - 20*z^5 + 188*y*z^5 - 453*y^2*z^5 + 432*y^3*z^5 - 114*y^4*z^5 + 56*z^6 - 225*y*z^6 + 192*y^2*z^6 - 18*y^3*z^6 - 52*z^7 + 74*y*z^7 + 20*y^2*z^7 + 16*z^8 + 8*y*z^8)*G[1, 0, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-2 + 8*y - 12*y^2 + 10*y^3 - 4*y^4 + 10*z - 33*y*z + 39*y^2*z - 24*y^3*z + 6*y^4*z - 20*z^2 + 52*y*z^2 - 47*y^2*z^2 + 24*y^3*z^2 - 6*y^4*z^2 + 22*z^3 - 43*y*z^3 + 33*y^2*z^3 - 19*y^3*z^3 + 4*y^4*z^3 - 16*z^4 + 21*y*z^4 - 15*y^2*z^4 + 6*y^3*z^4 + 8*z^5 - 4*y*z^5 + 2*y^2*z^5 - 2*z^6 - y*z^6)*G[1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^6 - 444*y^7 + 576*y^8 - 324*y^9 + 66*y^10 + 441*y^5*z - 1908*y^6*z + 2928*y^7*z - 1896*y^8*z + 435*y^9*z + 520*y^4*z^2 - 3106*y^5*z^2 + 6012*y^6*z^2 - 4662*y^7*z^2 + 1236*y^8*z^2 + 298*y^3*z^3 - 2512*y^4*z^3 + 6453*y^5*z^3 - 6246*y^6*z^3 + 1975*y^7*z^3 + 24*y^2*z^4 - 930*y^3*z^4 + 3758*y^4*z^4 - 4894*y^5*z^4 + 1938*y^6*z^4 + 20*y*z^5 - 104*y^2*z^5 + 1049*y^3*z^5 - 2194*y^4*z^5 + 1193*y^5*z^5 + 8*z^6 - 60*y*z^6 + 120*y^2*z^6 - 492*y^3*z^6 + 448*y^4*z^6 - 16*z^7 + 44*y*z^7 - 40*y^2*z^7 + 93*y^3*z^7 + 8*z^8 - 4*y*z^8 + 8*y^2*z^8)* G[1, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(-1 + z)^2*(2 - 6*y + 6*y^2 - 4*z + 7*y*z - 2*y^2*z + 2*z^2 - y*z^2 + 2*y^2*z^2)*G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)) + ((9*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, 1, y])/ (z^3*(y + z)^2) + G[-y, z]* (((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-30*y^5 + 90*y^6 - 90*y^7 + 30*y^8 - 186*y^4*z + 580*y^5*z - 602*y^6*z + 208*y^7*z - 219*y^3*z^2 + 947*y^4*z^2 - 1226*y^5*z^2 + 498*y^6*z^2 - 30*y^2*z^3 + 499*y^3*z^3 - 1030*y^4*z^3 + 550*y^5*z^3 - 15*y*z^4 + 67*y^2*z^4 - 348*y^3*z^4 + 298*y^4*z^4 - 12*z^5 + 41*y*z^5 - 44*y^2*z^5 + 76*y^3*z^5 + 16*z^6 - 16*y*z^6 + 6*y^2*z^6 - 4*z^7 - 2*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[0, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-35*y^5 + 117*y^6 - 117*y^7 + 39*y^8 - 76*y^4*z + 327*y^5*z - 414*y^6*z + 165*y^7*z - 35*y^3*z^2 + 285*y^4*z^2 - 535*y^5*z^2 + 283*y^6*z^2 - 8*y^2*z^3 + 87*y^3*z^3 - 308*y^4*z^3 + 249*y^5*z^3 - 10*y*z^4 + 30*y^2*z^4 - 88*y^3*z^4 + 120*y^4*z^4 - 8*z^5 + 30*y*z^5 - 28*y^2*z^5 + 32*y^3*z^5 + 12*z^6 - 14*y*z^6 + 2*y^2*z^6 - 4*z^7 - 2*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1, 0, y] + ((-10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(175*y^3 - 350*y^4 + 175*y^5 + 36*y^2*z - 246*y^3*z + 210*y^4*z - 9*y*z^2 - 6*y^2*z^2 + 83*y^3*z^2 + 20*z^3 - 10*y*z^3 + 20*y^2*z^3 - 20*z^4 - 10*y*z^4))/(y^2*z^4))* G[1, 1, y] - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1, y])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, 1, 0, y])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[0, 1, 1, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1, 0, 1, y])/z^4 - (I*y*(21 - 42*y + 21*y^2 - 22*z + 22*y*z + 8*z^2)*G[1, 1, 0, y])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + ((I/3)*(-2 + 8*y - 12*y^2 + 10*y^3 - 4*y^4 + 10*z - 33*y*z + 39*y^2*z - 24*y^3*z + 6*y^4*z - 20*z^2 + 52*y*z^2 - 47*y^2*z^2 + 24*y^3*z^2 - 6*y^4*z^2 + 22*z^3 - 43*y*z^3 + 33*y^2*z^3 - 19*y^3*z^3 + 4*y^4*z^3 - 16*z^4 + 21*y*z^4 - 15*y^2*z^4 + 6*y^3*z^4 + 8*z^5 - 4*y*z^5 + 2*y^2*z^5 - 2*z^6 - y*z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 10*y^2*z^2 - 7*y^3*z^2 + 2*y^4*z^2 - 20*y*z^3 + 20*y^2*z^3 - 12*y^3*z^3 - 10*z^4 + 25*y*z^4 + 10*z^5 + 5*y*z^5)* G[1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6)*G[1 - y, 0, 1 - y, z])/ (y^2*z^3*(y + z)^3) + ((I/6)*(132*y^6 - 660*y^7 + 1188*y^8 - 924*y^9 + 264*y^10 + 462*y^5*z - 2772*y^6*z + 5874*y^7*z - 5280*y^8*z + 1716*y^9*z + 562*y^4*z^2 - 4444*y^5*z^2 + 11706*y^6*z^2 - 12600*y^7*z^2 + 4776*y^8*z^2 + 370*y^3*z^3 - 3580*y^4*z^3 + 12084*y^5*z^3 - 16188*y^6*z^3 + 7392*y^7*z^3 + 96*y^2*z^4 - 1518*y^3*z^4 + 6858*y^4*z^4 - 11982*y^5*z^4 + 6888*y^6*z^4 + 55*y*z^5 - 436*y^2*z^5 + 2205*y^3*z^5 - 5062*y^4*z^5 + 3868*y^5*z^5 + 16*z^6 - 214*y*z^6 + 618*y^2*z^6 - 1198*y^3*z^6 + 1192*y^4*z^6 - 48*z^7 + 255*y*z^7 - 246*y^2*z^7 + 120*y^3*z^7 + 48*z^8 - 88*y*z^8 - 32*y^2*z^8 - 16*z^9 - 8*y*z^9)*G[1 - y, 1, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6)*G[1 - y, 1 - y, 0, z])/ (y^2*z^3*(y + z)^3) + ((9*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^2 - 8*y^3 + 4*y^4 + 136*y^5 - 272*y^6 + 136*y^7 + 8*y*z - 28*y^2*z + 26*y^3*z + 290*y^4*z - 682*y^5*z + 386*y^6*z + 4*z^2 - 32*y*z^2 + 52*y^2*z^2 + 157*y^3*z^2 - 548*y^4*z^2 + 407*y^5*z^2 - 12*z^3 + 42*y*z^3 - 144*y^3*z^3 + 212*y^4*z^3 + 12*z^4 + 3*y*z^4 - 28*y^2*z^4 + 59*y^3*z^4 + 12*z^5 - 38*y*z^5 - 4*y^2*z^5 - 16*z^6 - 8*y*z^6))/(y^2*z^4*(y + z)^2))*G[1 - y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-36*y^5 + 96*y^6 - 96*y^7 + 32*y^8 + 6*y^4*z + 40*y^5*z - 110*y^6*z + 62*y^7*z + 81*y^3*z^2 - 241*y^4*z^2 + 196*y^5*z^2 - 34*y^6*z^2 + 18*y^2*z^3 - 209*y^3*z^3 + 344*y^4*z^3 - 146*y^5*z^3 - 9*y*z^4 - 11*y^2*z^4 + 138*y^3*z^4 - 104*y^4*z^4 + 17*y*z^5 - 2*y^2*z^5 - 26*y^3*z^5 + 4*z^6 - 10*y*z^6 - 6*y^2*z^6 - 4*z^7 - 2*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-36*y^5 + 96*y^6 - 96*y^7 + 32*y^8 + 6*y^4*z + 40*y^5*z - 110*y^6*z + 62*y^7*z + 81*y^3*z^2 - 241*y^4*z^2 + 196*y^5*z^2 - 34*y^6*z^2 + 18*y^2*z^3 - 209*y^3*z^3 + 344*y^4*z^3 - 146*y^5*z^3 - 9*y*z^4 - 11*y^2*z^4 + 138*y^3*z^4 - 104*y^4*z^4 + 17*y*z^5 - 2*y^2*z^5 - 26*y^3*z^5 + 4*z^6 - 10*y*z^6 - 6*y^2*z^6 - 4*z^7 - 2*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, 0, z] + ((-10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(175*y^3 - 350*y^4 + 175*y^5 + 36*y^2*z - 246*y^3*z + 210*y^4*z - 9*y*z^2 - 6*y^2*z^2 + 83*y^3*z^2 + 20*z^3 - 10*y*z^3 + 20*y^2*z^3 - 20*z^4 - 10*y*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] - ((I/6)*(-5*y^5 + 27*y^6 - 27*y^7 + 9*y^8 + 110*y^4*z - 253*y^5*z + 188*y^6*z - 43*y^7*z + 184*y^3*z^2 - 662*y^4*z^2 + 691*y^5*z^2 - 215*y^6*z^2 + 22*y^2*z^3 - 412*y^3*z^3 + 722*y^4*z^3 - 301*y^5*z^3 + 5*y*z^4 - 37*y^2*z^4 + 260*y^3*z^4 - 178*y^4*z^4 + 4*z^5 - 11*y*z^5 + 16*y^2*z^5 - 44*y^3*z^5 - 4*z^6 + 2*y*z^6 - 4*y^2*z^6)*G[-y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)* (y + z)^2) + G[0, y]*((Pi*y*(90*y - 180*y^2 + 90*y^3 + 86*z - 301*y*z + 215*y^2*z - 121*z^2 + 156*y*z^2 + 31*z^3))/ (2*z^3*(-1 + y + z)*(y + z)) + ((I/36)*Pi^2*y*(-498 + 1494*y - 1494*y^2 + 498*y^3 + 1251*z - 2502*y*z + 1251*y^2*z - 1024*z^2 + 1024*y*z^2 + 279*z^3))/ (z^3*(-1 + y + z)^2) - ((I/12)*(-4*y^2 + 672*y^3 - 1336*y^4 + 668*y^5 - 8*y*z + 1324*y^2*z - 3606*y^3*z + 2294*y^4*z - 4*z^2 + 785*y*z^2 - 3376*y^2*z^2 + 2905*y^3*z^2 + 4*z^3 - 1106*y*z^3 + 1600*y^2*z^3 + 321*y*z^4))/(z^3*(-1 + y + z)*(y + z)^2) + ((-2*Pi*y*(-2 + 6*y - 6*y^2 + 2*y^3 + 5*z - 10*y*z + 5*y^2*z - 2*z^2 + 2*y*z^2 - 2*z^3))/(z^3*(-1 + y + z)^2) + ((I/12)*(8*y^3 - 16*y^4 + 152*y^5 - 272*y^6 + 136*y^7 + 24*y^2*z - 72*y^3*z + 542*y^4*z - 1216*y^5*z + 738*y^6*z + 24*y*z^2 - 120*y^2*z^2 + 688*y^3*z^2 - 2048*y^4*z^2 + 1516*y^5*z^2 + 8*z^3 - 88*y*z^3 + 560*y^2*z^3 - 1769*y^3*z^3 + 1503*y^4*z^3 - 24*z^4 + 140*y*z^4 - 733*y^2*z^4 + 726*y^3*z^4 + 40*z^5 - 92*y*z^5 + 133*y^2*z^5 - 24*z^6 - 4*y*z^6))/(y*z^3*(-1 + y + z)*(y + z)^3))* G[0, z] + (((-1/6*I)*Pi^2*y*(83 - 166*y + 83*y^2 - 84*z + 84*y*z + 39*z^2))/z^4 - (Pi*y*(66*y^2 - 132*y^3 + 66*y^4 + 124*y*z - 322*y^2*z + 198*y^3*z + 54*z^2 - 248*y*z^2 + 221*y^2*z^2 - 58*z^3 + 112*y*z^3 + 23*z^4))/(2*z^4*(y + z)^2) + ((I/12)*(8*y^3 - 20*y^4 - 264*y^5 + 852*y^6 - 864*y^7 + 288*y^8 + 24*y^2*z - 92*y^3*z - 686*y^4*z + 2988*y^5*z - 3682*y^6*z + 1440*y^7*z + 24*y*z^2 - 156*y^2*z^2 - 449*y^3*z^2 + 3759*y^4*z^2 - 6127*y^5*z^2 + 2941*y^6*z^2 + 8*z^3 - 116*y*z^3 + 93*y^2*z^3 + 1930*y^3*z^3 - 4937*y^4*z^3 + 3124*y^5*z^3 - 32*z^4 + 232*y*z^4 + 131*y^2*z^4 - 1853*y^3*z^4 + 1810*y^4*z^4 + 64*z^5 - 240*y*z^5 - 153*y^2*z^5 + 544*y^3*z^5 - 64*z^6 + 96*y*z^6 + 73*y^2*z^6 + 24*z^7 + 4*y*z^7))/(y*z^4*(-1 + y + z)* (y + z)^3))*G[1 - y, z] - ((I/3)*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 15*z - 30*y*z + 15*y^2*z - 2*z^2 + 2*y*z^2 - 12*z^3)*G[0, 0, z])/ (z^3*(-1 + y + z)^2) + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(74*y^5 - 296*y^6 + 444*y^7 - 296*y^8 + 74*y^9 + 130*y^4*z - 760*y^5*z + 1500*y^6*z - 1240*y^7*z + 370*y^8*z + 56*y^3*z^2 - 644*y^4*z^2 + 1899*y^5*z^2 - 2090*y^6*z^2 + 779*y^7*z^2 - 8*y^2*z^3 - 160*y^3*z^3 + 1050*y^4*z^3 - 1778*y^5*z^3 + 896*y^6*z^3 - 10*y*z^4 + 48*y^2*z^4 + 159*y^3*z^4 - 742*y^4*z^4 + 600*y^5*z^4 - 8*z^5 + 48*y*z^5 - 88*y^2*z^5 - 78*y^3*z^5 + 218*y^4*z^5 + 20*z^6 - 56*y*z^6 + 44*y^2*z^6 + 29*y^3*z^6 - 16*z^7 + 16*y*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1 - y, z] - ((I/3)*(-2 + 8*y - 12*y^2 + 10*y^3 - 4*y^4 + 10*z - 33*y*z + 39*y^2*z - 24*y^3*z + 6*y^4*z - 20*z^2 + 52*y*z^2 - 47*y^2*z^2 + 24*y^3*z^2 - 6*y^4*z^2 + 18*z^3 - 33*y*z^3 + 21*y^2*z^3 - 13*y^3*z^3 + 4*y^4*z^3 - 4*z^4 + 3*y*z^4 - 3*y^2*z^4 + 6*y^3*z^4 - 4*z^5 + 2*y*z^5 + 2*y^2*z^5 + 2*z^6 + y*z^6)*G[1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(4*y^4 - 16*y^5 + 24*y^6 + 16*y^7 - 124*y^8 + 192*y^9 - 128*y^10 + 32*y^11 + 16*y^3*z - 84*y^4*z + 162*y^5*z + 52*y^6*z - 884*y^7*z + 1644*y^8*z - 1262*y^9*z + 356*y^10*z + 24*y^2*z^2 - 176*y^3*z^2 + 448*y^4*z^2 - 89*y^5*z^2 - 2274*y^6*z^2 + 5300*y^7*z^2 - 4774*y^8*z^2 + 1541*y^9*z^2 + 16*y*z^3 - 184*y^2*z^3 + 652*y^3*z^3 - 592*y^4*z^3 - 2604*y^5*z^3 + 8570*y^6*z^3 - 9428*y^7*z^3 + 3570*y^8*z^3 + 4*z^4 - 96*y*z^4 + 528*y^2*z^4 - 884*y^3*z^4 - 1284*y^4*z^4 + 7611*y^5*z^4 - 10780*y^6*z^4 + 4957*y^7*z^4 - 20*z^5 + 226*y*z^5 - 710*y^2*z^5 + 122*y^3*z^5 + 3598*y^4*z^5 - 7268*y^5*z^5 + 4276*y^6*z^5 + 40*z^6 - 248*y*z^6 + 406*y^2*z^6 + 673*y^3*z^6 - 2720*y^4*z^6 + 2245*y^5*z^6 - 36*z^7 + 98*y*z^7 - 18*y^2*z^7 - 462*y^3*z^7 + 642*y^4*z^7 + 8*z^8 + 26*y*z^8 - 34*y^2*z^8 + 59*y^3*z^8 + 8*z^9 - 20*y*z^9 - 12*y^2*z^9 - 4*z^10 - 2*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, z] + ((10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*y*(175*y^3 - 350*y^4 + 175*y^5 + 483*y^2*z - 1152*y^3*z + 669*y^4*z + 429*y*z^2 - 1368*y^2*z^2 + 1013*y^3*z^2 + 113*z^3 - 676*y*z^3 + 767*y^2*z^3 - 110*z^4 + 296*y*z^4 + 48*z^5))/ (z^4*(y + z)^3))*G[1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-35*y^5 + 117*y^6 - 117*y^7 + 39*y^8 - 76*y^4*z + 327*y^5*z - 414*y^6*z + 165*y^7*z - 35*y^3*z^2 + 285*y^4*z^2 - 535*y^5*z^2 + 283*y^6*z^2 - 8*y^2*z^3 + 87*y^3*z^3 - 308*y^4*z^3 + 249*y^5*z^3 - 10*y*z^4 + 30*y^2*z^4 - 88*y^3*z^4 + 120*y^4*z^4 - 8*z^5 + 30*y*z^5 - 28*y^2*z^5 + 32*y^3*z^5 + 12*z^6 - 14*y*z^6 + 2*y^2*z^6 - 4*z^7 - 2*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/ z^4 + (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, 1 - y, 0, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/ z^4 + (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/z^4) + G[1, y]*(-1/2*(Pi*(-1 + y + z)*(-90*y^3 + 90*y^4 - 141*y^2*z + 145*y^3*z - 12*y*z^2 + 51*y^2*z^2 - 8*z^3 - 4*y*z^3))/ (y*z^3*(y + z)^2) + ((I/12)*(-4*y^2 + 672*y^3 - 1336*y^4 + 668*y^5 - 8*y*z + 1034*y^2*z - 2736*y^3*z + 1714*y^4*z - 4*z^2 + 169*y*z^2 - 1550*y^2*z^2 + 1455*y^3*z^2 + 128*z^3 - 274*y*z^3 + 440*y^2*z^3 - 124*z^4 + 31*y*z^4))/(y*z^3*(y + z)^2) - ((I/36)*Pi^2*(546*y^6 - 2202*y^7 + 3330*y^8 - 2238*y^9 + 564*y^10 + 1911*y^5*z - 9360*y^6*z + 16653*y^7*z - 12870*y^8*z + 3666*y^9*z + 2188*y^4*z^2 - 14884*y^5*z^2 + 33336*y^6*z^2 - 30800*y^7*z^2 + 10160*y^8*z^2 + 910*y^3*z^3 - 10728*y^4*z^3 + 33597*y^5*z^3 - 39326*y^6*z^3 + 15558*y^7*z^3 + 12*y^2*z^4 - 3032*y^3*z^4 + 17176*y^4*z^4 - 28322*y^5*z^4 + 14216*y^6*z^4 + 10*y*z^5 - 52*y^2*z^5 + 3634*y^3*z^5 - 10960*y^4*z^5 + 7758*y^5*z^5 + 4*z^6 - 30*y*z^6 + 60*y^2*z^6 - 1814*y^3*z^6 + 2352*y^4*z^6 - 8*z^7 + 22*y*z^7 - 20*y^2*z^7 + 314*y^3*z^7 + 4*z^8 - 2*y*z^8 + 4*y^2*z^8))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (((I/6)*Pi^2*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2))/z^4 + (10*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((I/6)*(157*y^3 - 314*y^4 + 157*y^5 + 252*y^2*z - 672*y^3*z + 420*y^4*z + 21*y*z^2 - 378*y^2*z^2 + 359*y^3*z^2 + 20*z^3 - 40*y*z^3 + 86*y^2*z^3 - 20*z^4 - 10*y*z^4))/ (y*z^3*(y + z)^2))*G[1 - y, z] + (((I/6)*Pi^2*y*(91 - 182*y + 91*y^2 - 92*z + 92*y*z + 43*z^2))/z^4 + (Pi*(66*y^3 - 132*y^4 + 66*y^5 - 66*y^3*z + 66*y^4*z + 23*y^3*z^2 + 8*z^3 - 4*y*z^3 + 8*y^2*z^3 - 8*z^4 - 4*y*z^4))/(2*y^2*z^4) - ((I/12)*(-8*y^3 + 12*y^4 + 276*y^5 - 576*y^6 + 288*y^7 - 24*y^2*z + 56*y^3*z + 494*y^4*z - 1480*y^5*z + 954*y^6*z - 24*y*z^2 + 96*y^2*z^2 + 267*y^3*z^2 - 1464*y^4*z^2 + 1281*y^5*z^2 - 8*z^3 + 72*y*z^3 + 84*y^2*z^3 - 720*y^3*z^3 + 924*y^4*z^3 + 20*z^4 + 101*y*z^4 - 292*y^2*z^4 + 408*y^3*z^4 + 72*z^5 - 216*y*z^5 + 126*y^2*z^5 - 84*z^6 + 27*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, z] + ((I/3)*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 10*y^2*z^2 - 7*y^3*z^2 + 2*y^4*z^2 - 20*y*z^3 + 20*y^2*z^3 - 12*y^3*z^3 - 10*z^4 + 25*y*z^4 + 10*z^5 + 5*y*z^5)*G[0, 0, z])/ (y^2*z^3*(y + z)^2) - ((I/6)*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6)* G[0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(37*y^5 - 74*y^6 + 37*y^7 + 71*y^4*z - 149*y^5*z + 78*y^6*z + 37*y^3*z^2 - 82*y^4*z^2 + 51*y^5*z^2 - 8*y^2*z^3 - 3*y^3*z^3 + 8*y^4*z^3 - 13*y*z^4 + 16*y^2*z^4 - 6*y^3*z^4 - 8*z^5 + 20*y*z^5 + 8*z^6 + 4*y*z^6))/(y^2*z^4*(y + z)^2))*G[0, -y, z] + ((I/3)*(-2 + 8*y - 12*y^2 + 10*y^3 - 4*y^4 + 10*z - 33*y*z + 39*y^2*z - 24*y^3*z + 6*y^4*z - 20*z^2 + 52*y*z^2 - 47*y^2*z^2 + 24*y^3*z^2 - 6*y^4*z^2 + 22*z^3 - 43*y*z^3 + 33*y^2*z^3 - 19*y^3*z^3 + 4*y^4*z^3 - 16*z^4 + 21*y*z^4 - 15*y^2*z^4 + 6*y^3*z^4 + 8*z^5 - 4*y*z^5 + 2*y^2*z^5 - 2*z^6 - y*z^6)* G[1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6)*G[1 - y, 0, z])/ (y^2*z^3*(y + z)^3) + ((9*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^2 - 8*y^3 + 4*y^4 + 136*y^5 - 272*y^6 + 136*y^7 + 8*y*z - 28*y^2*z + 26*y^3*z + 290*y^4*z - 682*y^5*z + 386*y^6*z + 4*z^2 - 32*y*z^2 + 52*y^2*z^2 + 157*y^3*z^2 - 548*y^4*z^2 + 407*y^5*z^2 - 12*z^3 + 42*y*z^3 - 144*y^3*z^3 + 212*y^4*z^3 + 12*z^4 + 3*y*z^4 - 28*y^2*z^4 + 59*y^3*z^4 + 12*z^5 - 38*y*z^5 - 4*y^2*z^5 - 16*z^6 - 8*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + ((I/6)*(-36*y^5 + 96*y^6 - 96*y^7 + 32*y^8 + 6*y^4*z + 40*y^5*z - 110*y^6*z + 62*y^7*z + 81*y^3*z^2 - 241*y^4*z^2 + 196*y^5*z^2 - 34*y^6*z^2 + 18*y^2*z^3 - 209*y^3*z^3 + 344*y^4*z^3 - 146*y^5*z^3 - 9*y*z^4 - 11*y^2*z^4 + 138*y^3*z^4 - 104*y^4*z^4 + 17*y*z^5 - 2*y^2*z^5 - 26*y^3*z^5 + 4*z^6 - 10*y*z^6 - 6*y^2*z^6 - 4*z^7 - 2*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 0, z] + ((-10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(175*y^3 - 350*y^4 + 175*y^5 + 36*y^2*z - 246*y^3*z + 210*y^4*z - 9*y*z^2 - 6*y^2*z^2 + 83*y^3*z^2 + 20*z^3 - 10*y*z^3 + 20*y^2*z^3 - 20*z^4 - 10*y*z^4))/(y^2*z^4))* G[-y, 1 - y, z] - ((I/6)*(-5*y^5 + 27*y^6 - 27*y^7 + 9*y^8 + 110*y^4*z - 253*y^5*z + 188*y^6*z - 43*y^7*z + 184*y^3*z^2 - 662*y^4*z^2 + 691*y^5*z^2 - 215*y^6*z^2 + 22*y^2*z^3 - 412*y^3*z^3 + 722*y^4*z^3 - 301*y^5*z^3 + 5*y*z^4 - 37*y^2*z^4 + 260*y^3*z^4 - 178*y^4*z^4 + 4*z^5 - 11*y*z^5 + 16*y^2*z^5 - 44*y^3*z^5 - 4*z^6 + 2*y*z^6 - 4*y^2*z^6)*G[-y, -y, z])/ (y^2*z^4*(-1 + y + z)*(y + z)^2) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, z])/ z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, -y, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1 - y, 0, -y, z])/z^4 - (I*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2)*G[1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, z])/ z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, -y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, z])/ z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 0, 1 - y, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, z])/ z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 1 - y, 0, z])/ z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 1 - y, -y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[-y, -y, 0, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, z])/z^4 - (I*y*(21 - 42*y + 21*y^2 - 20*z + 20*y*z + 7*z^2)*G[-y, -y, -y, z])/ z^4) - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 0, z])/ z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, z])/z^4 + (I*y*(22 - 44*y + 22*y^2 - 22*z + 22*y*z + 5*z^2)*G[1 - y, 0, 1, 0, z])/ z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, 0, -y, 1 - y, z])/z^4 - (I*y*(22 - 44*y + 22*y^2 - 22*z + 22*y*z + 5*z^2)* G[1 - y, 1 - y, 1, 0, z])/z^4 - (I*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 0, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 0, 1 - y, z])/z^4 - (I*y*(22 - 44*y + 22*y^2 - 22*z + 22*y*z + 5*z^2)*G[-y, 0, 1, 0, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 0, z])/ z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[-y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 0, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, z])/ z^4 - (I*y*(22 - 44*y + 22*y^2 - 22*z + 22*y*z + 5*z^2)* G[-y, 1 - y, 1, 0, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 1 - y, 1 - y, 0, z])/ z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, 0, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, 1 - y, 0, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(21 - 42*y + 21*y^2 - 20*z + 20*y*z + 7*z^2)* G[-y, -y, -y, 1 - y, z])/z^4 - (I*y*(-22 + 22*y + 7*z)*Zeta[3])/z^3 + G[1 - y, z]*(-1/2*(Pi*(-1 + y + z)*(-90*y^3 + 90*y^4 - 141*y^2*z + 145*y^3*z - 12*y*z^2 + 51*y^2*z^2 - 8*z^3 - 4*y*z^3))/ (y*z^3*(y + z)^2) + ((I/12)*(-4*y^2 + 672*y^3 - 1336*y^4 + 668*y^5 - 8*y*z + 1034*y^2*z - 2736*y^3*z + 1714*y^4*z - 4*z^2 + 169*y*z^2 - 1550*y^2*z^2 + 1455*y^3*z^2 + 128*z^3 - 274*y*z^3 + 440*y^2*z^3 - 124*z^4 + 31*y*z^4))/(y*z^3*(y + z)^2) - ((I/36)*Pi^2*(-4*y^4 + 16*y^5 - 24*y^6 + 25*y^7 - 40*y^8 + 54*y^9 - 36*y^10 + 9*y^11 - 16*y^3*z + 84*y^4*z - 162*y^5*z + 712*y^6*z - 2470*y^7*z + 3834*y^8*z - 2688*y^9*z + 706*y^10*z - 24*y^2*z^2 + 176*y^3*z^2 - 448*y^4*z^2 + 2435*y^5*z^2 - 10114*y^6*z^2 + 18355*y^7*z^2 - 14756*y^8*z^2 + 4376*y^9*z^2 - 16*y*z^3 + 184*y^2*z^3 - 652*y^3*z^3 + 3160*y^4*z^3 - 16098*y^5*z^3 + 36226*y^6*z^3 - 34750*y^7*z^3 + 11946*y^8*z^3 - 4*z^4 + 96*y*z^4 - 528*y^2*z^4 + 2003*y^3*z^4 - 12016*y^4*z^4 + 36345*y^5*z^4 - 44012*y^6*z^4 + 18178*y^7*z^4 + 20*z^5 - 226*y*z^5 + 734*y^2*z^5 - 3984*y^3*z^5 + 18692*y^4*z^5 - 31552*y^5*z^5 + 16570*y^6*z^5 - 40*z^6 + 264*y*z^6 - 518*y^2*z^6 + 4136*y^3*z^6 - 12186*y^4*z^6 + 9040*y^5*z^6 + 40*z^7 - 156*y*z^7 + 174*y^2*z^7 - 2024*y^3*z^7 + 2742*y^4*z^7 - 20*z^8 + 40*y*z^8 - 26*y^2*z^8 + 365*y^3*z^8 + 4*z^9 - 2*y*z^9 + 4*y^2*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*y*(-175*y^2 + 525*y^3 - 525*y^4 + 175*y^5 - 338*y*z + 1232*y^2*z - 1450*y^3*z + 556*y^4*z - 157*z^2 + 895*y*z^2 - 1412*y^2*z^2 + 674*y^3*z^2 + 194*z^3 - 574*y*z^3 + 388*y^2*z^3 - 87*z^4 + 103*y*z^4 + 8*z^5))/((-1 + y)*z^4*(y + z)^2))* G[0, 0, y] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^3 + 8*y^4 - 4*y^5 + 39*y^6 - 78*y^7 + 39*y^8 - 12*y^2*z + 36*y^3*z - 30*y^4*z + 57*y^5*z - 198*y^6*z + 147*y^7*z - 12*y*z^2 + 60*y^2*z^2 - 78*y^3*z^2 - 18*y^4*z^2 - 138*y^5*z^2 + 220*y^6*z^2 - 4*z^3 + 44*y*z^3 - 94*y^2*z^3 - 44*y^3*z^3 + 16*y^4*z^3 + 148*y^5*z^3 + 12*z^4 - 54*y*z^4 - 3*y^2*z^4 + 62*y^3*z^4 + 25*y^4*z^4 - 12*z^5 - 15*y*z^5 + 66*y^2*z^5 - 7*y^3*z^5 - 12*z^6 + 54*y*z^6 + 12*y^2*z^6 + 16*z^7 + 8*y*z^7))/(y^2*z^4*(y + z)^3))*G[0, 1, y] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*y*(30*y^4 - 120*y^5 + 180*y^6 - 120*y^7 + 30*y^8 + 18*y^3*z - 110*y^4*z + 222*y^5*z - 186*y^6*z + 56*y^7*z - 177*y^2*z^2 + 868*y^3*z^2 - 1572*y^4*z^2 + 1248*y^5*z^2 - 367*y^6*z^2 - 296*y*z^3 + 2090*y^2*z^3 - 4944*y^3*z^3 + 4864*y^4*z^3 - 1714*y^5*z^3 - 212*z^4 + 1952*y*z^4 - 6069*y^2*z^4 + 7510*y^3*z^4 - 3209*y^4*z^4 + 720*z^5 - 3624*y*z^5 + 6096*y^2*z^5 - 3316*y^3*z^5 - 885*z^6 + 2602*y*z^6 - 1993*y^2*z^6 + 466*z^7 - 658*y*z^7 - 93*z^8))/ (z^4*(-1 + y + z)^2*(y + z)^4))*G[1, 0, y] + ((9*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, y])/ (z^3*(y + z)^2) + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, y])/z^4 + (I*y*(21 - 42*y + 21*y^2 - 20*z + 20*y*z + 7*z^2)*G[0, 0, 1, y])/z^4 + (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, 1, 0, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1, 1, y])/z^4 + (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[1, 0, 0, y])/z^4 + (I*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1, 0, 1, y])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 + (I*y*(22 - 44*y + 22*y^2 - 18*z + 18*y*z + 3*z^2)*Zeta[3])/z^4)) + eps*(Nf*(-1/18*(Pi^3*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - (Pi*(-10*y + 10*y^2 - z + 10*y*z))/(3*z^2*(y + z)) + ((I/9)*(-74*y + 74*y^2 - 11*z + 74*y*z))/(z^2*(y + z)) - ((I/108)*Pi^2*y*(-63 + 189*y - 189*y^2 + 63*y^3 + 189*z - 352*y*z + 163*y^2*z - 163*z^2 + 127*y*z^2 + 27*z^3))/(z^2*(-1 + y + z)^2* (y + z)) + ((I/3)*(-2 + 2*y + 2*z + y*z)*G[0, 0, z])/ (y*z*(-1 + y + z)) + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1, y] + (((-1/9*I)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1 - y, z] + ((Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - ((I/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 0, y] + (((I/9)*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/ (y^2*z*(-1 + y + z)^2) + (Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[1, 0, z] - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, z]*G[1, 1, y])/ z^4 + G[0, z]*(((-1/18*I)*Pi^2*y*(-2 + 2*y + 3*z))/ (z*(-1 + y + z)^2) + (Pi*(-2 + 2*y + 2*z + y*z))/ (3*y*z*(-1 + y + z)) - ((I/9)*(-19 + 19*y + 19*z + 8*y*z))/ (y*z*(-1 + y + z)) + (((-1/9*I)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) + (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1, y] - ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 0, y])/(z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, y])/(y^2*z) + ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 0, y])/(z*(-1 + y + z)^2) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, y])/(y^2*z)) + (((-1/9*I)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, z] + (-((Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2)) + ((I/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, z] + G[0, 0, y]*((Pi*y*(-2 + 2*y + z))/z^3 - ((I/3)*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (z^3*(-1 + y + z)) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, z])/z^4) + ((((-7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, 1 - y, z] + G[1, 1, y]* (-((Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2)) + ((I/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, z])/z^4) + (I*y*(-2 + 2*y + z)*G[0, 0, 0, y])/z^3 + G[1 - y, z]*(((-1/9*I)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/ (y*z^3*(y + z)^2) + (Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (3*y*z^3*(y + z)^2) + ((I/36)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 886*y^2*z^2 + 340*y^3*z^2 + 252*z^3 - 554*y*z^3 + 308*y^2*z^3 - 130*z^4 + 142*y*z^4 + 27*z^5))/(z^3*(-1 + y + z)^2*(y + z)^2) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, y] - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, y])/ (y^2*z) - ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 0, y])/ (z*(-1 + y + z)^2) - (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, y])/(z^3*(y + z)^2) - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, y])/(y^2*z) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, z])/(y^2*z) + ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, y])/(z*(-1 + y + z)^2) + ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, y])/(y^2*z) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, z])/(y^2*z) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1 - y, z])/(y^2*z) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[0, -y, 1 - y, z] + ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 0, y])/ (z*(-1 + y + z)^2) + ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1, 0, 1, y])/(y^2*z) - ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, y])/ (z*(-1 + y + z)^2) - (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, 1, y])/(z^3*(y + z)^2) + G[-y, z]*(((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1, 1, y] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 0, z])/(y^2*z) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 1 - y, z])/(y^2*z) - ((I/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[1 - y, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, 0, z])/(y^2*z) - (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + G[0, y]*(-1/3*(Pi*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (z^3*(-1 + y + z)) + (((2*I)/9)*y*(59 - 118*y + 59*y^2 - 81*z + 81*y*z + 18*z^2))/(z^3*(-1 + y + z)) - ((I/36)*Pi^2*y*(-42 + 126*y - 126*y^2 + 42*y^3 + 105*z - 210*y*z + 105*y^2*z - 88*z^2 + 88*y*z^2 + 27*z^3))/(z^3*(-1 + y + z)^2) + (-1/3*(Pi*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + ((I/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[0, z] + ((((7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) - ((I/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)* G[1 - y, z] - ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 0, z])/ (z*(-1 + y + z)^2) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 1 - y, z] + ((I/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 0, z])/ (z*(-1 + y + z)^2) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, z] - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, z] + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + G[1, y]* (((-1/9*I)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(y*z^3*(y + z)^2) + (Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/(3*y*z^3*(y + z)^2) + ((I/36)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 886*y^2*z^2 + 340*y^3*z^2 + 252*z^3 - 554*y*z^3 + 308*y^2*z^3 - 130*z^4 + 142*y*z^4 + 27*z^5))/(z^3*(-1 + y + z)^2* (y + z)^2) + (-((Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^ 2))/(z^3*(y + z)^2)) + ((I/3)*(-1 + y + z)* (-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/(y*z^3*(y + z)^2))*G[1 - y, z] + ((((-7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) - (Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, z] + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 0, z])/(y^2*z) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, z])/(y^2*z) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, -y, z] + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, z])/(y^2*z) - (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, -y, z] + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[-y, 1 - y, z] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4) + Nc*((Pi*(406*y - 406*y^2 + 55*z - 812*y*z + 418*y^2*z - 55*z^2 + 418*y*z^2))/(6*(-1 + z)*z^2*(y + z)) - ((I/6)*(598*y - 598*y^2 + 97*z - 1196*y*z + 628*y^2*z - 97*z^2 + 628*y*z^2))/((-1 + z)*z^2*(y + z)) - ((I/1080)*Pi^4*y*(558 - 2232*y + 3348*y^2 - 2232*y^3 + 558*y^4 - 1149*z + 3447*y*z - 3447*y^2*z + 1149*y^3*z - 90*z^2 + 180*y*z^2 - 90*y^2*z^2 + 1166*z^3 - 1166*y*z^3 - 4*z^4))/ ((-1 + y)*z^3*(-1 + y + z)^2) + (Pi^3*(-8*y^3 + 24*y^4 - 106*y^5 + 270*y^6 - 270*y^7 + 90*y^8 - 24*y^2*z + 104*y^3*z - 156*y^4*z + 270*y^5*z - 368*y^6*z + 166*y^7*z - 24*y*z^2 + 168*y^2*z^2 - 118*y^3*z^2 - 742*y^4*z^2 + 1170*y^5*z^2 - 470*y^6*z^2 - 8*z^3 + 120*y*z^3 - 70*y^2*z^3 - 1469*y^3*z^3 + 3214*y^4*z^3 - 1778*y^5*z^3 + 32*z^4 - 204*y*z^4 - 615*y^2*z^4 + 2776*y^3*z^4 - 2204*y^4*z^4 - 40*z^5 + 128*y*z^5 + 810*y^2*z^5 - 1244*y^3*z^5 + 16*z^6 - 20*y*z^6 - 272*y^2*z^6))/ (36*y*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/432)*Pi^2*(-88*y^3 - 314*y^4 + 1072*y^5 + 1670*y^6 - 6606*y^7 + 6012*y^8 - 1746*y^9 - 264*y^2*z - 542*y^3*z + 16324*y^4*z - 48534*y^5*z + 54356*y^6*z - 22734*y^7*z - 352*y^8*z + 1746*y^9*z - 264*y*z^2 + 258*y^2*z^2 + 31064*y^3*z^2 - 161108*y^4*z^2 + 301184*y^5*z^2 - 248800*y^6*z^2 + 83326*y^7*z^2 - 5660*y^8*z^2 - 88*z^3 + 886*y*z^3 + 20314*y^2*z^3 - 185459*y^3*z^3 + 516963*y^4*z^3 - 617679*y^5*z^3 + 319355*y^6*z^3 - 54292*y^7*z^3 + 400*z^4 - 80*y*z^4 - 77385*y^2*z^4 + 387418*y^3*z^4 - 685854*y^4*z^4 + 502856*y^5*z^4 - 127193*y^6*z^4 - 532*z^5 - 2690*y*z^5 + 109979*y^2*z^5 - 357028*y^3*z^5 + 389494*y^4*z^5 - 138899*y^5*z^5 + 140*z^6 + 3516*y*z^6 - 70287*y^2*z^6 + 141524*y^3*z^6 - 74893*y^4*z^6 + 164*z^7 - 1572*y*z^7 + 17667*y^2*z^7 - 16583*y^3*z^7 - 84*z^8 + 204*y*z^8 - 282*y^2*z^8))/ ((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*Pi^2*(4*y^4 - 14*y^5 + 22*y^6 - 18*y^7 + 6*y^8 + 16*y^3*z - 76*y^4*z + 150*y^5*z - 222*y^6*z + 346*y^7*z - 412*y^8*z + 264*y^9*z - 66*y^10*z + 24*y^2*z^2 - 164*y^3*z^2 + 420*y^4*z^2 - 783*y^5*z^2 + 1489*y^6*z^2 - 2051*y^7*z^2 + 1491*y^8*z^2 - 438*y^9*z^2 + 12*y^10*z^2 + 16*y*z^3 - 176*y^2*z^3 + 620*y^3*z^3 - 1308*y^4*z^3 + 2628*y^5*z^3 - 4102*y^6*z^3 + 3474*y^7*z^3 - 1224*y^8*z^3 + 72*y^9*z^3 + 4*z^4 - 94*y*z^4 + 510*y^2*z^4 - 1296*y^3*z^4 + 2620*y^4*z^4 - 4447*y^5*z^4 + 4407*y^6*z^4 - 1884*y^7*z^4 + 180*y^8*z^4 - 20*z^5 + 222*y*z^5 - 672*y^2*z^5 + 1246*y^3*z^5 - 2356*y^4*z^5 + 3012*y^5*z^5 - 1680*y^6*z^5 + 240*y^7*z^5 + 40*z^6 - 214*y*z^6 + 164*y^2*z^6 - 64*y^3*z^6 + 626*y^4*z^6 - 772*y^5*z^6 + 188*y^6*z^6 - 28*z^7 - 42*y*z^7 + 496*y^2*z^7 - 520*y^3*z^7 - 58*y^4*z^7 + 104*y^5*z^7 - 20*z^8 + 228*y*z^8 - 402*y^2*z^8 + 102*y^3*z^8 + 60*y^4*z^8 + 40*z^9 - 124*y*z^9 + 44*y^2*z^9 + 32*y^3*z^9 - 16*z^10 + 8*y*z^10 + 8*y^2*z^10)*G[0, 1, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + G[0, 0, z]*(((-1/36*I)*Pi^2*y*(-10 + 10*y + 9*z)* (12 - 24*y + 12*y^2 - 18*z + 18*y*z + 7*z^2))/ (z^3*(-1 + y + z)^2) + (2*Pi*(3*y^2 - 6*y^3 + 3*y^4 - 10*y*z + 4*y^2*z + 6*y^3*z - 10*z^2 + 20*y*z^2 + 8*y^2*z^2 + 10*z^3 + 5*y*z^3))/(3*y*z^2*(-1 + y + z)*(y + z)) - ((I/12)*(8*y^2 + 388*y^3 - 792*y^4 + 396*y^5 + 16*y*z + 566*y^2*z - 2570*y^3*z + 2736*y^4*z - 756*y^5*z + 8*z^2 - 230*y*z^2 - 1898*y^2*z^2 + 4971*y^3*z^2 - 3060*y^4*z^2 + 396*y^5*z^2 - 150*z^3 + 798*y*z^3 + 2184*y^2*z^3 - 3820*y^3*z^3 + 1188*y^4*z^3 + 402*z^4 - 1091*y*z^4 - 1014*y^2*z^4 + 1067*y^3*z^4 - 386*z^5 + 628*y*z^5 + 154*y^2*z^5 + 126*z^6 - 121*y*z^6))/(y*(-1 + z)^2*z^2*(-1 + y + z)*(y + z)^2) - ((I/6)*(-36*y^4 - 12*y^5 + 252*y^6 - 324*y^7 + 120*y^8 - 54*y^3*z + 12*y^4*z + 666*y^5*z - 1152*y^6*z + 528*y^7*z + 8*y^2*z^2 + 4*y^3*z^2 + 600*y^4*z^2 - 1540*y^5*z^2 + 928*y^6*z^2 + 16*y*z^3 - 72*y^2*z^3 + 258*y^3*z^3 - 944*y^4*z^3 + 807*y^5*z^3 + 8*z^4 - 84*y*z^4 + 160*y^2*z^4 - 276*y^3*z^4 + 334*y^4*z^4 - 32*z^5 + 128*y*z^5 - 80*y^2*z^5 + 31*y^3*z^5 + 40*z^6 - 52*y*z^6 - 24*y^2*z^6 - 16*z^7 - 8*y*z^7)*G[0, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(156*y^6 - 588*y^7 + 828*y^8 - 516*y^9 + 120*y^10 + 546*y^5*z - 2520*y^6*z + 4194*y^7*z - 3012*y^8*z + 792*y^9*z + 614*y^4*z^2 - 4022*y^5*z^2 + 8514*y^6*z^2 - 7354*y^7*z^2 + 2248*y^8*z^2 + 344*y^3*z^3 - 3162*y^4*z^3 + 8967*y^5*z^3 - 9736*y^6*z^3 + 3585*y^7*z^3 - 84*y^2*z^4 - 844*y^3*z^4 + 4850*y^4*z^4 - 7456*y^5*z^4 + 3526*y^6*z^4 - 52*y*z^5 + 388*y^2*z^5 + 698*y^3*z^5 - 3110*y^4*z^5 + 2223*y^5*z^5 - 10*z^6 + 198*y*z^6 - 534*y^2*z^6 - 430*y^3*z^6 + 924*y^4*z^6 + 38*z^7 - 247*y*z^7 + 176*y^2*z^7 + 271*y^3*z^7 - 46*z^8 + 92*y*z^8 + 62*y^2*z^8 + 18*z^9 + 9*y*z^9)*G[1, 0, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6)* G[1, 1, y])/(y^2*z^3*(y + z)^3)) + G[1, 0, z]* (((-1/36*I)*Pi^2*(12 - 66*y + 90*y^2 + 51*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 60*z + 270*y*z - 288*y^2*z - 186*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 120*z^2 - 420*y*z^2 + 336*y^2*z^2 + 216*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 286*z^3 + 712*y*z^3 - 654*y^2*z^3 + 150*y^3*z^3 + 84*y^4*z^3 + 558*z^4 - 831*y*z^4 + 510*y^2*z^4 + 6*y^3*z^4 - 510*z^5 + 252*y*z^5 + 6*y^2*z^5 + 166*z^6 + 83*y*z^6))/(y^2*z^4*(-1 + y + z)^2) + (Pi*(-8*y^3 + 32*y^4 + 216*y^5 - 768*y^6 + 792*y^7 - 264*y^8 - 24*y^2*z + 132*y^3*z + 466*y^4*z - 2832*y^5*z + 4114*y^6*z - 2112*y^7*z + 264*y^8*z - 24*y*z^2 + 204*y^2*z^2 + 236*y^3*z^2 - 4009*y^4*z^2 + 8416*y^5*z^2 - 6127*y^6*z^2 + 1320*y^7*z^2 - 8*z^3 + 140*y*z^3 - 303*y^2*z^3 - 2461*y^3*z^3 + 8738*y^4*z^3 - 8989*y^5*z^3 + 2766*y^6*z^3 + 36*z^4 - 125*y*z^4 - 633*y^2*z^4 + 4840*y^3*z^4 - 7386*y^4*z^4 + 3144*y^5*z^4 + 2*z^5 - 421*y*z^5 + 1837*y^2*z^5 - 3636*y^3*z^5 + 2114*y^4*z^5 - 142*z^6 + 815*y*z^6 - 1321*y^2*z^6 + 882*y^3*z^6 + 174*z^7 - 423*y*z^7 + 240*y^2*z^7 - 62*z^8 + 38*y*z^8))/(6*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/72)*(376*y^3 - 1454*y^4 - 6410*y^5 + 33462*y^6 - 52650*y^7 + 35568*y^8 - 8892*y^9 + 1128*y^2*z - 6014*y^3*z - 11946*y^4*z + 113930*y^5*z - 236218*y^6*z + 210256*y^7*z - 80028*y^8*z + 8892*y^9*z + 1128*y*z^2 - 9318*y^2*z^2 + 2154*y^3*z^2 + 138656*y^4*z^2 - 411744*y^5*z^2 + 482804*y^6*z^2 - 248140*y^7*z^2 + 44460*y^8*z^2 + 376*z^3 - 6410*y*z^3 + 23005*y^2*z^3 + 46999*y^3*z^3 - 331569*y^4*z^3 + 554163*y^5*z^3 - 378772*y^6*z^3 + 92208*y^7*z^3 - 1652*z^4 + 13761*y*z^4 - 22273*y^2*z^4 - 101449*y^3*z^4 + 325093*y^4*z^4 - 315390*y^5*z^4 + 102072*y^6*z^4 + 2496*z^5 - 12352*y*z^5 - 246*y^2*z^5 + 92936*y^3*z^5 - 147961*y^4*z^5 + 65451*y^5*z^5 - 1268*z^6 + 1644*y*z^6 + 17544*y^2*z^6 - 43753*y^3*z^6 + 25833*y^4*z^6 - 216*z^7 + 3918*y*z^7 - 11103*y^2*z^7 + 7077*y^3*z^7 + 264*z^8 - 1689*y*z^8 + 1263*y^2*z^8))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138*y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48*y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1, y])/(y^2*z^4*(-1 + y + z)^2)) - ((I/36)*Pi^2*(-8 + 59*y - 102*y^2 + 51*y^3 + 40*z - 240*y*z + 324*y^2*z - 134*y^3*z + 30*y^4*z - 12*y^5*z - 80*z^2 + 370*y*z^2 - 368*y^2*z^2 + 135*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 38*z^3 - 158*y*z^3 + 78*y^2*z^3 - 30*y^3*z^3 + 24*y^4*z^3 + 86*z^4 - 108*y*z^4 + 42*y^2*z^4 + 38*y^3*z^4 - 118*z^5 + 56*y*z^5 + 26*y^2*z^5 + 42*z^6 + 21*y*z^6)*G[1, 1, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/12)*Pi^2*(4 - 22*y + 42*y^2 - 19*y^3 - 38*y^4 + 51*y^5 - 18*y^6 - 20*z + 86*y*z - 126*y^2*z + 20*y^3*z + 118*y^4*z - 96*y^5*z + 18*y^6*z + 40*z^2 - 125*y*z^2 + 128*y^2*z^2 + 27*y^3*z^2 - 120*y^4*z^2 + 47*y^5*z^2 - 56*z^3 + 122*y*z^3 - 92*y^2*z^3 - 16*y^3*z^3 + 36*y^4*z^3 + 68*z^4 - 95*y*z^4 + 40*y^2*z^4 + 15*y^3*z^4 - 52*z^5 + 26*y*z^5 + 8*y^2*z^5 + 16*z^6 + 8*y*z^6)*G[1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((18*Pi*y*(-2 + 2*y + z))/z^3 - ((I/2)*y*(45*y - 90*y^2 + 45*y^3 + 43*z - 138*y*z + 95*y^2*z - 48*z^2 + 49*y*z^2 - z^3))/(z^3*(-1 + y + z)*(y + z)))* G[0, 0, 0, y] + (I*(y^2 - 2*y^3 + y^4 - 6*y*z + 4*y^2*z + 2*y^3*z - 6*z^2 + 12*y*z^2 + 4*y^2*z^2 + 6*z^3 + 3*y*z^3)*G[0, 0, 0, z])/ (y*z^2*(-1 + y + z)*(y + z)) + ((Pi*(-60*y^4 + 114*y^5 + 18*y^6 - 138*y^7 + 66*y^8 - 90*y^3*z + 228*y^4*z + 39*y^5*z - 402*y^6*z + 225*y^7*z - 4*y^2*z^2 + 94*y^3*z^2 + 42*y^4*z^2 - 423*y^5*z^2 + 291*y^6*z^2 - 8*y*z^3 + 20*y^2*z^3 + 9*y^3*z^3 - 186*y^4*z^3 + 173*y^5*z^3 - 4*z^4 + 10*y*z^4 - 8*y^2*z^4 - 23*y^3*z^4 + 41*y^4*z^4 + 8*y*z^5 + 2*y^2*z^5 - 2*y^3*z^5 + 4*z^6 - 2*y*z^6 - 2*y^2*z^6))/ (3*(-1 + y)*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/36)*(-36*y^4 - 1614*y^5 + 7008*y^6 - 9642*y^7 + 2028*y^8 + 6654*y^9 - 5928*y^10 + 1530*y^11 - 108*y^3*z - 3630*y^4*z + 22542*y^5*z - 43134*y^6*z + 20580*y^7*z + 31422*y^8*z - 45282*y^9*z + 20670*y^10*z - 3060*y^11*z - 108*y^2*z^2 - 1808*y^3*z^2 + 24282*y^4*z^2 - 70386*y^5*z^2 + 54892*y^6*z^2 + 63048*y^7*z^2 - 139476*y^8*z^2 + 91528*y^9*z^2 - 23502*y^10*z^2 + 1530*y^11*z^2 - 36*y*z^3 + 90*y^2*z^3 + 10022*y^3*z^3 - 52067*y^4*z^3 + 62656*y^5*z^3 + 72612*y^6*z^3 - 231304*y^7*z^3 + 202616*y^8*z^3 - 73196*y^9*z^3 + 8607*y^10*z^3 - 576*y*z^4 + 4080*y^2*z^4 - 23355*y^3*z^4 + 40320*y^4*z^4 + 50668*y^5*z^4 - 227562*y^6*z^4 + 258140*y^7*z^4 - 121858*y^8*z^4 + 20143*y^9*z^4 - 170*z^5 + 3312*y*z^5 - 14091*y^2*z^5 + 27028*y^3*z^5 + 12690*y^4*z^5 - 134918*y^5*z^5 + 200912*y^6*z^5 - 120256*y^7*z^5 + 25574*y^8*z^5 + 506*z^6 - 5729*y*z^6 + 16468*y^2*z^6 - 8962*y^3*z^6 - 46508*y^4*z^6 + 99962*y^5*z^6 - 75396*y^6*z^6 + 19740*y^7*z^6 - 396*z^7 + 3288*y*z^7 - 4472*y^2*z^7 - 11312*y^3*z^7 + 35885*y^4*z^7 - 33670*y^5*z^7 + 10515*y^6*z^7 - 156*z^8 + 882*y*z^8 - 4796*y^2*z^8 + 11845*y^3*z^8 - 12544*y^4*z^8 + 4607*y^5*z^8 + 326*z^9 - 1564*y*z^9 + 3345*y^2*z^9 - 3634*y^3*z^9 + 1608*y^4*z^9 - 110*z^10 + 423*y*z^10 - 516*y^2*z^10 + 284*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 1, y] + (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 10*y^2*z^2 - 7*y^3*z^2 + 2*y^4*z^2 - 20*y*z^3 + 20*y^2*z^3 - 12*y^3*z^3 - 10*z^4 + 25*y*z^4 + 10*z^5 + 5*y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/12)*(16*y^3 - 36*y^4 + 220*y^5 - 560*y^6 + 540*y^7 - 180*y^8 + 48*y^2*z - 180*y^3*z + 528*y^4*z - 1460*y^5*z + 1948*y^6*z - 1080*y^7*z + 180*y^8*z + 48*y*z^2 - 324*y^2*z^2 + 518*y^3*z^2 - 924*y^4*z^2 + 1802*y^5*z^2 - 1656*y^6*z^2 + 540*y^7*z^2 + 16*z^3 - 252*y*z^3 + 292*y^2*z^3 + 728*y^3*z^3 - 1153*y^4*z^3 + 247*y^5*z^3 + 288*y^6*z^3 - 72*z^4 + 192*y*z^4 + 1312*y^2*z^4 - 3471*y^3*z^4 + 3003*y^4*z^4 - 749*y^5*z^4 + 14*z^5 + 694*y*z^5 - 2909*y^2*z^5 + 3429*y^3*z^5 - 1358*y^4*z^5 + 230*z^6 - 1279*y*z^6 + 2003*y^2*z^6 - 1020*y^3*z^6 - 294*z^7 + 680*y*z^7 - 422*y^2*z^7 + 106*z^8 - 83*y*z^8))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3))* G[0, 0, 1 - y, z] + ((Pi*(78*y^6 - 312*y^7 + 468*y^8 - 312*y^9 + 78*y^10 + 273*y^5*z - 1293*y^6*z + 2241*y^7*z - 1695*y^8*z + 474*y^9*z + 320*y^4*z^2 - 2002*y^5*z^2 + 4262*y^6*z^2 - 3778*y^7*z^2 + 1178*y^8*z^2 + 20*y^9*z^2 + 224*y^3*z^3 - 1728*y^4*z^3 + 4495*y^5*z^3 - 4681*y^6*z^3 + 1580*y^7*z^3 + 110*y^8*z^3 + 36*y^2*z^4 - 740*y^3*z^4 + 2748*y^4*z^4 - 3528*y^5*z^4 + 1248*y^6*z^4 + 244*y^7*z^4 + 26*y*z^5 - 190*y^2*z^5 + 954*y^3*z^5 - 1622*y^4*z^5 + 586*y^5*z^5 + 278*y^6*z^5 + 8*z^6 - 96*y*z^6 + 304*y^2*z^6 - 512*y^3*z^6 + 172*y^4*z^6 + 172*y^5*z^6 - 20*z^7 + 108*y*z^7 - 168*y^2*z^7 + 54*y^3*z^7 + 58*y^4*z^7 + 16*z^8 - 40*y*z^8 + 20*y^2*z^8 + 12*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/(3*(-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^4) - ((I/36)*(24*y^4 - 186*y^5 + 3078*y^6 - 10482*y^7 + 14046*y^8 - 7764*y^9 + 876*y^10 + 408*y^11 + 96*y^3*z - 900*y^4*z + 11793*y^5*z - 50013*y^6*z + 88812*y^7*z - 72096*y^8*z + 22779*y^9*z + 345*y^10*z - 816*y^11*z + 144*y^2*z^2 - 1740*y^3*z^2 + 18500*y^4*z^2 - 96784*y^5*z^2 + 225554*y^6*z^2 - 249996*y^7*z^2 + 124932*y^8*z^2 - 17646*y^9*z^2 - 3372*y^10*z^2 + 408*y^11*z^2 + 96*y*z^3 - 1680*y^2*z^3 + 16019*y^3*z^3 - 99463*y^4*z^3 + 302862*y^5*z^3 - 447082*y^6*z^3 + 313335*y^7*z^3 - 83889*y^8*z^3 - 2502*y^9*z^3 + 2304*y^10*z^3 + 24*z^4 - 810*y*z^4 + 9150*y^2*z^4 - 61458*y^3*z^4 + 237938*y^4*z^4 - 464304*y^5*z^4 + 438656*y^6*z^4 - 174530*y^7*z^4 + 9822*y^8*z^4 + 5592*y^9*z^4 - 156*z^5 + 3665*y*z^5 - 27211*y^2*z^5 + 119253*y^3*z^5 - 296481*y^4*z^5 + 370486*y^5*z^5 - 203552*y^6*z^5 + 26665*y^7*z^5 + 7491*y^8*z^5 + 668*z^6 - 9712*y*z^6 + 46038*y^2*z^6 - 127076*y^3*z^6 + 197472*y^4*z^6 - 143532*y^5*z^6 + 30172*y^6*z^6 + 5890*y^7*z^6 - 1668*z^7 + 14876*y*z^7 - 44796*y^2*z^7 + 74157*y^3*z^7 - 64265*y^4*z^7 + 18648*y^5*z^7 + 2728*y^6*z^7 + 2308*z^8 - 12990*y*z^8 + 24274*y^2*z^8 - 21344*y^3*z^8 + 6808*y^4*z^8 + 864*y^5*z^8 - 1756*z^9 + 6141*y*z^9 - 6519*y^2*z^9 + 1927*y^3*z^9 + 367*y^4*z^9 + 688*z^10 - 1344*y*z^10 + 570*y^2*z^10 + 166*y^3*z^10 - 108*z^11 + 78*y*z^11 + 30*y^2*z^11))/ ((-1 + y)*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4))* G[0, 1, 0, y] + ((Pi*(-132*y^6 + 396*y^7 - 396*y^8 + 132*y^9 - 462*y^5*z + 1716*y^6*z - 2046*y^7*z + 792*y^8*z - 566*y^4*z^2 + 2870*y^5*z^2 - 4326*y^6*z^2 + 2022*y^7*z^2 - 386*y^3*z^3 + 2572*y^4*z^3 - 5016*y^5*z^3 + 2928*y^6*z^3 - 4*y^7*z^3 - 120*y^2*z^4 + 1346*y^3*z^4 - 3550*y^4*z^4 + 2684*y^5*z^4 - 20*y^6*z^4 - 71*y*z^5 + 524*y^2*z^5 - 1681*y^3*z^5 + 1638*y^4*z^5 - 32*y^5*z^5 - 20*z^6 + 256*y*z^6 - 702*y^2*z^6 + 712*y^3*z^6 - 8*y^4*z^6 + 56*z^7 - 283*y*z^7 + 266*y^2*z^7 + 28*y^3*z^7 - 52*z^8 + 90*y*z^8 + 28*y^2*z^8 + 16*z^9 + 8*y*z^9))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/36)*(-24*y^4 + 18*y^5 + 4050*y^6 - 19830*y^7 + 39276*y^8 - 39114*y^9 + 19530*y^10 - 3906*y^11 - 96*y^3*z + 180*y^4*z + 14475*y^5*z - 82302*y^6*z + 185730*y^7*z - 210096*y^8*z + 120735*y^9*z - 29934*y^10*z + 1308*y^11*z - 144*y^2*z^2 + 540*y^3*z^2 + 18852*y^4*z^2 - 134472*y^5*z^2 + 359094*y^6*z^2 - 471948*y^7*z^2 + 315858*y^8*z^2 - 95628*y^9*z^2 + 7848*y^10*z^2 - 96*y*z^3 + 720*y^2*z^3 + 10698*y^3*z^3 - 111680*y^4*z^3 + 371842*y^5*z^3 - 583382*y^6*z^3 + 461098*y^7*z^3 - 169478*y^8*z^3 + 20278*y^9*z^3 - 24*z^4 + 450*y*z^4 + 2592*y^2*z^4 - 52364*y^3*z^4 + 229394*y^4*z^4 - 441000*y^5*z^4 + 417322*y^6*z^4 - 185820*y^7*z^4 + 29450*y^8*z^4 + 108*z^5 + 630*y*z^5 - 17190*y^2*z^5 + 94579*y^3*z^5 - 221072*y^4*z^5 + 250215*y^5*z^5 - 133756*y^6*z^5 + 26405*y^7*z^5 + 228*z^6 - 5264*y*z^6 + 31294*y^2*z^6 - 82818*y^3*z^6 + 107782*y^4*z^6 - 66794*y^5*z^6 + 15248*y^6*z^6 - 920*z^7 + 7868*y*z^7 - 24516*y^2*z^7 + 35782*y^3*z^7 - 24528*y^4*z^7 + 5828*y^5*z^7 + 880*z^8 - 4454*y*z^8 + 8160*y^2*z^8 - 6388*y^3*z^8 + 1478*y^4*z^8 - 268*z^9 + 822*y*z^9 - 840*y^2*z^9 + 205*y^3*z^9))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, z] + (-1/3*(Pi*(78*y^5 - 144*y^6 + 66*y^7 + 195*y^4*z - 426*y^5*z + 225*y^6*z + 163*y^3*z^2 - 440*y^4*z^2 + 307*y^5*z^2 + 69*y^2*z^3 - 204*y^3*z^3 + 213*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 65*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6))/(y^2*z^3*(y + z)^3) + ((I/36)*(48*y^3 - 204*y^4 - 984*y^5 + 4440*y^6 - 5352*y^7 + 2052*y^8 + 144*y^2*z - 780*y^3*z - 2835*y^4*z + 16131*y^5*z - 22485*y^6*z + 9825*y^7*z + 144*y*z^2 - 1116*y^2*z^2 - 1967*y^3*z^2 + 20952*y^4*z^2 - 36771*y^5*z^2 + 19154*y^6*z^2 + 48*z^3 - 708*y*z^3 + 327*y^2*z^3 + 12006*y^3*z^3 - 29754*y^4*z^3 + 19563*y^5*z^3 - 168*z^4 + 429*y*z^4 + 3804*y^2*z^4 - 13476*y^3*z^4 + 11484*y^4*z^4 - 126*z^5 + 1623*y*z^5 - 4779*y^2*z^5 + 4331*y^3*z^5 + 564*z^6 - 1737*y*z^6 + 1278*y^2*z^6 - 318*z^7 + 249*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[0, 1, 1, y] + (((-1/6*I)*Pi^2*y*(1 - 2*y + y^2 - 3*z^2))/z^4 - (2*Pi*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 10*y^2*z^2 - 7*y^3*z^2 + 2*y^4*z^2 - 20*y*z^3 + 20*y^2*z^3 - 12*y^3*z^3 - 10*z^4 + 25*y*z^4 + 10*z^5 + 5*y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/12)*(16*y^3 - 36*y^4 + 220*y^5 - 560*y^6 + 540*y^7 - 180*y^8 + 48*y^2*z - 180*y^3*z + 528*y^4*z - 1460*y^5*z + 1948*y^6*z - 1080*y^7*z + 180*y^8*z + 48*y*z^2 - 324*y^2*z^2 + 518*y^3*z^2 - 924*y^4*z^2 + 1802*y^5*z^2 - 1656*y^6*z^2 + 540*y^7*z^2 + 16*z^3 - 252*y*z^3 + 292*y^2*z^3 + 728*y^3*z^3 - 1153*y^4*z^3 + 247*y^5*z^3 + 288*y^6*z^3 - 72*z^4 + 192*y*z^4 + 1312*y^2*z^4 - 3471*y^3*z^4 + 3003*y^4*z^4 - 749*y^5*z^4 + 14*z^5 + 694*y*z^5 - 2909*y^2*z^5 + 3429*y^3*z^5 - 1358*y^4*z^5 + 230*z^6 - 1279*y*z^6 + 2003*y^2*z^6 - 1020*y^3*z^6 - 294*z^7 + 680*y*z^7 - 422*y^2*z^7 + 106*z^8 - 83*y*z^8))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3))* G[0, 1 - y, 0, z] + (((2*I)*Pi^2*(-1 + y)*y*(-1 + y + z))/z^4 + (Pi*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6))/ (3*y^2*z^3*(y + z)^3) - ((I/36)*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 779*y^3*z^2 + 16320*y^4*z^2 - 28089*y^5*z^2 + 13682*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1059*y^2*z^3 + 9060*y^3*z^3 - 23508*y^4*z^3 + 14775*y^5*z^3 - 168*z^4 + 669*y*z^4 + 2694*y^2*z^4 - 11310*y^3*z^4 + 9462*y^4*z^4 - 126*z^5 + 1311*y*z^5 - 4305*y^2*z^5 + 4025*y^3*z^5 + 564*z^6 - 1617*y*z^6 + 1290*y^2*z^6 - 318*z^7 + 249*y*z^7))/ (y^2*z^3*(-1 + y + z)*(y + z)^3))*G[0, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(59 - 118*y + 59*y^2 - 60*z + 60*y*z + 27*z^2))/z^4 + (Pi*(82*y^5 - 164*y^6 + 82*y^7 + 152*y^4*z - 266*y^5*z + 114*y^6*z + 82*y^3*z^2 - 64*y^4*z^2 - 27*y^5*z^2 - 32*y^2*z^3 + 54*y^3*z^3 - 100*y^4*z^3 - 52*y*z^4 + 64*y^2*z^4 - 57*y^3*z^4 - 32*z^5 + 80*y*z^5 + 32*z^6 + 16*y*z^6))/(6*y^2*z^4*(y + z)^2) + ((I/36)*(-24*y^4 + 72*y^5 - 736*y^6 + 3344*y^7 - 6640*y^8 + 6640*y^9 - 3320*y^10 + 664*y^11 - 72*y^3*z + 414*y^4*z - 2730*y^5*z + 14734*y^6*z - 38496*y^7*z + 51038*y^8*z - 35182*y^9*z + 11622*y^10*z - 1328*y^11*z - 72*y^2*z^2 + 810*y^3*z^2 - 4644*y^4*z^2 + 27108*y^5*z^2 - 89583*y^6*z^2 + 153063*y^7*z^2 - 138901*y^8*z^2 + 64839*y^9*z^2 - 13284*y^10*z^2 + 664*y^11*z^2 - 24*y*z^3 + 666*y^2*z^3 - 4730*y^3*z^3 + 27064*y^4*z^3 - 108761*y^5*z^3 + 237846*y^6*z^3 - 278517*y^7*z^3 + 172112*y^8*z^3 - 50638*y^9*z^3 + 4982*y^10*z^3 + 198*y*z^4 - 3537*y^2*z^4 + 19133*y^3*z^4 - 79194*y^4*z^4 + 212131*y^5*z^4 - 316344*y^6*z^4 + 251421*y^7*z^4 - 97996*y^8*z^4 + 14188*y^9*z^4 - 1203*y*z^5 + 11076*y^2*z^5 - 43800*y^3*z^5 + 122322*y^4*z^5 - 217580*y^5*z^5 + 215538*y^6*z^5 - 106506*y^7*z^5 + 20234*y^8*z^5 - 322*z^6 + 4577*y*z^6 - 21529*y^2*z^6 + 57441*y^3*z^6 - 103926*y^4*z^6 + 116950*y^5*z^6 - 69107*y^6*z^6 + 15997*y^7*z^6 + 1288*z^7 - 8973*y*z^7 + 25802*y^2*z^7 - 44364*y^3*z^7 + 48912*y^4*z^7 - 30785*y^5*z^7 + 7958*y^6*z^7 - 1932*z^8 + 9021*y*z^8 - 17842*y^2*z^8 + 19620*y^3*z^8 - 12471*y^4*z^8 + 3442*y^5*z^8 + 1288*z^9 - 4436*y*z^9 + 6150*y^2*z^9 - 4315*y^3*z^9 + 1394*y^4*z^9 - 322*z^10 + 840*y*z^10 - 714*y^2*z^10 + 277*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^3))*G[0, -y, 1 - y, z] + ((Pi*y*(12*y + 18*y^2 - 192*y^3 + 348*y^4 - 252*y^5 + 66*y^6 + 18*z + 30*y*z - 501*y^2*z + 1143*y^3*z - 993*y^4*z + 303*y^5*z + 18*z^2 - 438*y*z^2 + 1402*y^2*z^2 - 1562*y^3*z^2 + 580*y^4*z^2 - 129*z^3 + 767*y*z^3 - 1238*y^2*z^3 + 600*y^3*z^3 + 160*z^4 - 502*y*z^4 + 350*y^2*z^4 - 85*z^5 + 101*y*z^5 + 8*z^6))/ (3*(-1 + y)*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/36)*(-744*y^4 + 5040*y^5 - 12756*y^6 + 15420*y^7 - 9012*y^8 + 2052*y^9 - 2040*y^3*z + 16074*y^4*z - 46845*y^5*z + 64371*y^6*z - 42255*y^7*z + 10695*y^8*z - 2556*y^2*z^2 + 21156*y^3*z^2 - 69273*y^4*z^2 + 108527*y^5*z^2 - 80923*y^6*z^2 + 23069*y^7*z^2 + 48*y*z^3 + 7734*y^2*z^3 - 42369*y^3*z^3 + 87105*y^4*z^3 - 78727*y^5*z^3 + 26209*y^6*z^3 + 48*z^4 - 324*y*z^4 - 7737*y^2*z^4 + 30867*y^3*z^4 - 39249*y^4*z^4 + 16475*y^5*z^4 - 168*z^5 + 612*y*z^5 + 3014*y^2*z^5 - 8746*y^3*z^5 + 5528*y^4*z^5 + 192*z^6 - 396*y*z^6 - 484*y^2*z^6 + 928*y^3*z^6 - 72*z^7 + 60*y*z^7 + 92*y^2*z^7))/((-1 + y)*y*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 0, y] + ((10*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(3*y^2*z*(-1 + y + z)^2) + ((I/12)*(-16*y^3 + 52*y^4 + 480*y^5 - 1620*y^6 + 1656*y^7 - 552*y^8 - 48*y^2*z + 228*y^3*z + 1112*y^4*z - 6036*y^5*z + 8624*y^6*z - 4416*y^7*z + 552*y^8*z - 48*y*z^2 + 372*y^2*z^2 + 718*y^3*z^2 - 8614*y^4*z^2 + 17592*y^5*z^2 - 12760*y^6*z^2 + 2760*y^7*z^2 - 16*z^3 + 268*y*z^3 - 480*y^2*z^3 - 5276*y^3*z^3 + 18003*y^4*z^3 - 18542*y^5*z^3 + 5798*y^6*z^3 + 72*z^4 - 256*y*z^4 - 1200*y^2*z^4 + 9527*y^3*z^4 - 14938*y^4*z^4 + 6632*y^5*z^4 - 14*z^5 - 676*y*z^5 + 3225*y^2*z^5 - 7052*y^3*z^5 + 4511*y^4*z^5 - 230*z^6 + 1371*y*z^6 - 2396*y^2*z^6 + 1913*y^3*z^6 + 294*z^7 - 742*y*z^7 + 527*y^2*z^7 - 106*z^8 + 83*y*z^8))/(y^2*z^3*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 0, z] + ((Pi*(-78*y^5 + 234*y^6 - 234*y^7 + 78*y^8 - 195*y^4*z + 774*y^5*z - 963*y^6*z + 384*y^7*z - 163*y^3*z^2 + 958*y^4*z^2 - 1599*y^5*z^2 + 824*y^6*z^2 - 20*y^7*z^2 - 63*y^2*z^3 + 586*y^3*z^3 - 1404*y^4*z^3 + 1014*y^5*z^3 - 90*y^6*z^3 - 45*y*z^4 + 300*y^2*z^4 - 814*y^3*z^4 + 794*y^4*z^4 - 154*y^5*z^4 - 20*z^5 + 188*y*z^5 - 453*y^2*z^5 + 432*y^3*z^5 - 114*y^4*z^5 + 56*z^6 - 225*y*z^6 + 192*y^2*z^6 - 18*y^3*z^6 - 52*z^7 + 74*y*z^7 + 20*y^2*z^7 + 16*z^8 + 8*y*z^8))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-24*y^3 + 210*y^4 + 2160*y^5 - 13560*y^6 + 29712*y^7 - 32430*y^8 + 18480*y^9 - 4956*y^10 + 408*y^11 - 72*y^2*z + 786*y^3*z + 4734*y^4*z - 47712*y^5*z + 139863*y^6*z - 201222*y^7*z + 156900*y^8*z - 65172*y^9*z + 12711*y^10*z - 816*y^11*z - 72*y*z^2 + 1098*y^2*z^2 + 1118*y^3*z^2 - 58026*y^4*z^2 + 251139*y^5*z^2 - 485276*y^6*z^2 + 500652*y^7*z^2 - 283404*y^8*z^2 + 82863*y^9*z^2 - 10500*y^10*z^2 + 408*y^11*z^2 - 24*z^3 + 678*y*z^3 - 3162*y^2*z^3 - 25658*y^3*z^3 + 213017*y^4*z^3 - 587080*y^5*z^3 + 808192*y^6*z^3 - 602820*y^7*z^3 + 237765*y^8*z^3 - 43500*y^9*z^3 + 2592*y^10*z^3 + 156*z^4 - 1830*y*z^4 - 930*y^2*z^4 + 87395*y^3*z^4 - 385160*y^4*z^4 + 732668*y^5*z^4 - 720450*y^6*z^4 + 370969*y^7*z^4 - 89994*y^8*z^4 + 7176*y^9*z^4 - 12*z^5 - 414*y*z^5 + 21624*y^2*z^5 - 148768*y^3*z^5 + 398266*y^4*z^5 - 520450*y^5*z^5 + 347100*y^6*z^5 - 108896*y^7*z^5 + 11469*y^8*z^5 - 1268*z^6 + 9430*y*z^6 - 48290*y^2*z^6 + 150798*y^3*z^6 - 249220*y^4*z^6 + 211152*y^5*z^6 - 84594*y^6*z^6 + 11911*y^7*z^6 + 2948*z^7 - 17034*y*z^7 + 51778*y^2*z^7 - 93944*y^3*z^7 + 94180*y^4*z^7 - 46338*y^5*z^7 + 8572*y^6*z^7 - 2948*z^8 + 13842*y*z^8 - 29510*y^2*z^8 + 33846*y^3*z^8 - 19376*y^4*z^8 + 4308*y^5*z^8 + 1416*z^9 - 5422*y*z^9 + 8304*y^2*z^9 - 5754*y^3*z^9 + 1375*y^4*z^9 - 268*z^10 + 822*y*z^10 - 840*y^2*z^10 + 205*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 1, y] + ((-2*Pi*(-2 + 8*y - 12*y^2 + 10*y^3 - 4*y^4 + 10*z - 33*y*z + 39*y^2*z - 24*y^3*z + 6*y^4*z - 20*z^2 + 52*y*z^2 - 47*y^2*z^2 + 24*y^3*z^2 - 6*y^4*z^2 + 22*z^3 - 43*y*z^3 + 33*y^2*z^3 - 19*y^3*z^3 + 4*y^4*z^3 - 16*z^4 + 21*y*z^4 - 15*y^2*z^4 + 6*y^3*z^4 + 8*z^5 - 4*y*z^5 + 2*y^2*z^5 - 2*z^6 - y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-140*y^2 + 509*y^3 - 630*y^4 + 415*y^5 - 124*y^6 - 42*y^7 + 12*y^8 - 280*y*z + 1802*y^2*z - 3707*y^3*z + 3380*y^4*z - 1611*y^5*z + 166*y^6*z + 138*y^7*z - 24*y^8*z - 140*z^2 + 2077*y*z^2 - 7336*y^2*z^2 + 10305*y^3*z^2 - 7090*y^4*z^2 + 2453*y^5*z^2 - 84*y^6*z^2 - 150*y^7*z^2 + 12*y^8*z^2 + 784*z^3 - 6071*y*z^3 + 14316*y^2*z^3 - 14691*y^3*z^3 + 8138*y^4*z^3 - 2491*y^5*z^3 + 166*y^6*z^3 + 54*y^7*z^3 - 1812*z^4 + 9282*y*z^4 - 15580*y^2*z^4 + 12513*y^3*z^4 - 6440*y^4*z^4 + 1929*y^5*z^4 - 160*y^6*z^4 + 2258*z^5 - 8280*y*z^5 + 10290*y^2*z^5 - 7203*y^3*z^5 + 3580*y^4*z^5 - 767*y^5*z^5 - 1692*z^6 + 4546*y*z^6 - 4258*y^2*z^6 + 2722*y^3*z^6 - 974*y^4*z^6 + 828*z^7 - 1490*y*z^7 + 908*y^2*z^7 - 448*y^3*z^7 - 276*z^8 + 179*y*z^8 - 2*y^2*z^8 + 50*z^9 + 37*y*z^9))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2))*G[1, 0, 1 - y, z] + (-1/3*(Pi*(126*y^6 - 444*y^7 + 576*y^8 - 324*y^9 + 66*y^10 + 441*y^5*z - 1908*y^6*z + 2928*y^7*z - 1896*y^8*z + 435*y^9*z + 520*y^4*z^2 - 3106*y^5*z^2 + 6012*y^6*z^2 - 4662*y^7*z^2 + 1236*y^8*z^2 + 298*y^3*z^3 - 2512*y^4*z^3 + 6453*y^5*z^3 - 6246*y^6*z^3 + 1975*y^7*z^3 + 24*y^2*z^4 - 930*y^3*z^4 + 3758*y^4*z^4 - 4894*y^5*z^4 + 1938*y^6*z^4 + 20*y*z^5 - 104*y^2*z^5 + 1049*y^3*z^5 - 2194*y^4*z^5 + 1193*y^5*z^5 + 8*z^6 - 60*y*z^6 + 120*y^2*z^6 - 492*y^3*z^6 + 448*y^4*z^6 - 16*z^7 + 44*y*z^7 - 40*y^2*z^7 + 93*y^3*z^7 + 8*z^8 - 4*y*z^8 + 8*y^2*z^8))/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/36)*(72*y^5 + 3072*y^6 - 11142*y^7 + 14310*y^8 - 7842*y^9 + 1530*y^10 + 288*y^4*z + 9870*y^5*z - 52206*y^6*z + 92688*y^7*z - 72810*y^8*z + 25230*y^9*z - 3060*y^10*z + 432*y^3*z^2 + 10116*y^4*z^2 - 92022*y^5*z^2 + 234840*y^6*z^2 - 255982*y^7*z^2 + 128110*y^8*z^2 - 26988*y^9*z^2 + 1530*y^10*z^2 + 288*y^2*z^3 + 2883*y^3*z^3 - 73098*y^4*z^3 + 295650*y^5*z^3 - 456892*y^6*z^3 + 315505*y^7*z^3 - 95444*y^8*z^3 + 9753*y^9*z^3 + 72*y*z^4 - 330*y^2*z^4 - 24888*y^3*z^4 + 192800*y^4*z^4 - 451270*y^5*z^4 + 433916*y^6*z^4 - 179222*y^7*z^4 + 26446*y^8*z^4 + 466*y*z^5 - 4990*y^2*z^5 + 65153*y^3*z^5 - 250230*y^4*z^5 + 348248*y^5*z^5 - 195322*y^6*z^5 + 39071*y^7*z^5 + 280*z^6 - 3460*y*z^6 + 17288*y^2*z^6 - 81572*y^3*z^6 + 164768*y^4*z^6 - 125746*y^5*z^6 + 33204*y^6*z^6 - 1056*z^7 + 7324*y*z^7 - 22814*y^2*z^7 + 49927*y^3*z^7 - 47466*y^4*z^7 + 15351*y^5*z^7 + 1496*z^8 - 7024*y*z^8 + 13516*y^2*z^8 - 11632*y^3*z^8 + 2822*y^4*z^8 - 944*z^9 + 3154*y*z^9 - 2828*y^2*z^9 - 303*y^3*z^9 + 224*z^10 - 532*y*z^10 - 130*y^2*z^10))/(y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^4))*G[1, 1, 0, y] + ((2*Pi*(-1 + z)^2*(2 - 6*y + 6*y^2 - 4*z + 7*y*z - 2*y^2*z + 2*z^2 - y*z^2 + 2*y^2*z^2))/(3*y^2*z^4*(-1 + y + z)) + ((I/36)*(140*y^3 - 509*y^4 + 630*y^5 - 45*y^6 - 324*y^7 + 108*y^8 + 420*y^2*z - 2219*y^3*z + 4182*y^4*z - 2307*y^5*z - 1562*y^6*z + 1734*y^7*z - 384*y^8*z + 420*y*z^2 - 3603*y^2*z^2 + 10150*y^3*z^2 - 10757*y^4*z^2 + 94*y^5*z^2 + 6033*y^6*z^2 - 2790*y^7*z^2 + 276*y^8*z^2 + 140*z^3 - 2585*y*z^3 + 11658*y^2*z^3 - 20081*y^3*z^3 + 9710*y^4*z^3 + 7095*y^5*z^3 - 7032*y^6*z^3 + 1380*y^7*z^3 - 692*z^4 + 6444*y*z^4 - 19029*y^2*z^4 + 19920*y^3*z^4 - 1140*y^4*z^4 - 7998*y^5*z^4 + 2948*y^6*z^4 + 1384*z^5 - 8411*y*z^5 + 17458*y^2*z^5 - 10552*y^3*z^5 - 3058*y^4*z^5 + 3512*y^5*z^5 - 1454*z^6 + 6308*y*z^6 - 9078*y^2*z^6 + 1686*y^3*z^6 + 2598*y^4*z^6 + 878*z^7 - 2664*y*z^7 + 1716*y^2*z^7 + 1298*y^3*z^7 - 310*z^8 + 398*y*z^8 + 458*y^2*z^8 + 54*z^9 + 90*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, z] + ((-18*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + ((I/2)*(45*y^3 - 90*y^4 + 45*y^5 + 78*y^2*z - 208*y^3*z + 130*y^4*z + 9*y*z^2 - 130*y^2*z^2 + 119*y^3*z^2 + 12*z^3 - 24*y*z^3 + 28*y^2*z^3 - 12*z^4 - 6*y*z^4))/ (y*z^3*(y + z)^2))*G[1, 1, 1, y] + G[-y, -y, z]* (((-2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, 0, 1, y])/z^4 - ((4*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[0, 1, 0, y])/ z^4 + ((2*I)*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[0, 1, 1, y])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1, 0, 1, y])/z^4 - (I*y*(38 - 76*y + 38*y^2 - 42*z + 42*y*z + 9*z^2)*G[1, 1, 0, y])/ z^4 + ((3*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[1, 1, 1, y])/z^4) + G[0, -y, z]*(((-1/6*I)*(41*y^6 - 128*y^7 + 156*y^8 - 88*y^9 + 19*y^10 + 153*y^5*z - 527*y^6*z + 669*y^7*z - 369*y^8*z + 74*y^9*z + 207*y^4*z^2 - 843*y^5*z^2 + 1149*y^6*z^2 - 603*y^7*z^2 + 90*y^8*z^2 + 99*y^3*z^3 - 603*y^4*z^3 + 969*y^5*z^3 - 461*y^6*z^3 - 4*y^7*z^3 + 54*y^2*z^4 - 317*y^3*z^4 + 540*y^4*z^4 - 177*y^5*z^4 - 108*y^6*z^4 + 72*y*z^5 - 330*y^2*z^5 + 471*y^3*z^5 - 111*y^4*z^5 - 126*y^5*z^5 + 30*z^6 - 240*y*z^6 + 417*y^2*z^6 - 133*y^3*z^6 - 98*y^4*z^6 - 60*z^7 + 183*y*z^7 - 75*y^2*z^7 - 56*y^3*z^7 + 30*z^8 - 15*y*z^8 - 15*y^2*z^8)*G[1, 0, y])/((-1 + y)*y^2*z^4* (-1 + y + z)*(y + z)^3) + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(59*y^6 - 118*y^7 + 59*y^8 - 9*y^5*z + 92*y^6*z - 83*y^7*z - 261*y^4*z^2 + 936*y^5*z^2 - 691*y^6*z^2 - 289*y^3*z^3 + 1166*y^4*z^3 - 1045*y^5*z^3 - 72*y^2*z^4 + 478*y^3*z^4 - 667*y^4*z^4 - 18*y*z^5 + 60*y^2*z^5 - 189*y^3*z^5 - 10*z^6 + 32*y*z^6 - 13*y^2*z^6 + 10*z^7 + 5*y*z^7))/(y^2*z^4*(y + z)^3))*G[1, 1, y] - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1, y])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, 1, 0, y])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, 1, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1, 0, 1, y])/z^4 - (I*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 6*z^2)*G[1, 1, 0, y])/ z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/ z^4) + G[1 - y, -y, z]*(((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1, y])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, 1, 0, y])/z^4 + (I*y*(12 - 24*y + 12*y^2 - 10*z + 10*y*z - z^2)*G[0, 1, 1, y])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 + ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[1, 0, 1, y])/ z^4 + (I*y*(36 - 72*y + 36*y^2 - 38*z + 38*y*z + 13*z^2)* G[1, 1, 0, y])/z^4 + ((16*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + G[-y, 0, z]* (((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1, y])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, 1, 0, y])/ z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[0, 1, 1, y])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[1, 0, 0, y])/z^4 + (I*y*(32 - 64*y + 32*y^2 - 30*z + 30*y*z + 9*z^2)*G[1, 0, 1, y])/ z^4 + (I*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)* G[1, 1, 0, y])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)*G[1, 1, 1, y])/z^4) + ((-2*Pi*(-2 + 8*y - 12*y^2 + 10*y^3 - 4*y^4 + 10*z - 33*y*z + 39*y^2*z - 24*y^3*z + 6*y^4*z - 20*z^2 + 52*y*z^2 - 47*y^2*z^2 + 24*y^3*z^2 - 6*y^4*z^2 + 22*z^3 - 43*y*z^3 + 33*y^2*z^3 - 19*y^3*z^3 + 4*y^4*z^3 - 16*z^4 + 21*y*z^4 - 15*y^2*z^4 + 6*y^3*z^4 + 8*z^5 - 4*y*z^5 + 2*y^2*z^5 - 2*z^6 - y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-140*y^2 + 509*y^3 - 630*y^4 + 415*y^5 - 124*y^6 - 42*y^7 + 12*y^8 - 280*y*z + 1802*y^2*z - 3707*y^3*z + 3380*y^4*z - 1611*y^5*z + 166*y^6*z + 138*y^7*z - 24*y^8*z - 140*z^2 + 2077*y*z^2 - 7336*y^2*z^2 + 10305*y^3*z^2 - 7090*y^4*z^2 + 2453*y^5*z^2 - 84*y^6*z^2 - 150*y^7*z^2 + 12*y^8*z^2 + 784*z^3 - 6071*y*z^3 + 14316*y^2*z^3 - 14691*y^3*z^3 + 8138*y^4*z^3 - 2491*y^5*z^3 + 166*y^6*z^3 + 54*y^7*z^3 - 1812*z^4 + 9282*y*z^4 - 15580*y^2*z^4 + 12513*y^3*z^4 - 6440*y^4*z^4 + 1929*y^5*z^4 - 160*y^6*z^4 + 2258*z^5 - 8280*y*z^5 + 10290*y^2*z^5 - 7203*y^3*z^5 + 3580*y^4*z^5 - 767*y^5*z^5 - 1692*z^6 + 4546*y*z^6 - 4258*y^2*z^6 + 2722*y^3*z^6 - 974*y^4*z^6 + 828*z^7 - 1490*y*z^7 + 908*y^2*z^7 - 448*y^3*z^7 - 276*z^8 + 179*y*z^8 - 2*y^2*z^8 + 50*z^9 + 37*y*z^9))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2))*G[1, 1 - y, 0, z] + (((I/6)*Pi^2*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2))/z^4 - (2*Pi*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 10*y^2*z^2 - 7*y^3*z^2 + 2*y^4*z^2 - 20*y*z^3 + 20*y^2*z^3 - 12*y^3*z^3 - 10*z^4 + 25*y*z^4 + 10*z^5 + 5*y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/12)*(16*y^3 - 36*y^4 + 220*y^5 - 560*y^6 + 540*y^7 - 180*y^8 + 48*y^2*z - 180*y^3*z + 528*y^4*z - 1460*y^5*z + 1948*y^6*z - 1080*y^7*z + 180*y^8*z + 48*y*z^2 - 324*y^2*z^2 + 518*y^3*z^2 - 924*y^4*z^2 + 1802*y^5*z^2 - 1656*y^6*z^2 + 540*y^7*z^2 + 16*z^3 - 252*y*z^3 + 292*y^2*z^3 + 728*y^3*z^3 - 1153*y^4*z^3 + 247*y^5*z^3 + 288*y^6*z^3 - 72*z^4 + 192*y*z^4 + 1312*y^2*z^4 - 3471*y^3*z^4 + 3003*y^4*z^4 - 749*y^5*z^4 + 14*z^5 + 694*y*z^5 - 2909*y^2*z^5 + 3429*y^3*z^5 - 1358*y^4*z^5 + 230*z^6 - 1279*y*z^6 + 2003*y^2*z^6 - 1020*y^3*z^6 - 294*z^7 + 680*y*z^7 - 422*y^2*z^7 + 106*z^8 - 83*y*z^8))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3))* G[1 - y, 0, 0, z] + ((I/6)*Pi^2*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(51 - 102*y + 51*y^2 - 52*z + 52*y*z + 11*z^2))/ z^4 + (Pi*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6))/ (3*y^2*z^3*(y + z)^3) - ((I/36)*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 779*y^3*z^2 + 16320*y^4*z^2 - 28089*y^5*z^2 + 13682*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1059*y^2*z^3 + 9060*y^3*z^3 - 23508*y^4*z^3 + 14775*y^5*z^3 - 168*z^4 + 669*y*z^4 + 2694*y^2*z^4 - 11310*y^3*z^4 + 9462*y^4*z^4 - 126*z^5 + 1311*y*z^5 - 4305*y^2*z^5 + 4025*y^3*z^5 + 564*z^6 - 1617*y*z^6 + 1290*y^2*z^6 - 318*z^7 + 249*y*z^7))/ (y^2*z^3*(-1 + y + z)*(y + z)^3))*G[1 - y, 0, 1 - y, z] + (((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 - (Pi*(132*y^6 - 660*y^7 + 1188*y^8 - 924*y^9 + 264*y^10 + 462*y^5*z - 2772*y^6*z + 5874*y^7*z - 5280*y^8*z + 1716*y^9*z + 562*y^4*z^2 - 4444*y^5*z^2 + 11706*y^6*z^2 - 12600*y^7*z^2 + 4776*y^8*z^2 + 370*y^3*z^3 - 3580*y^4*z^3 + 12084*y^5*z^3 - 16188*y^6*z^3 + 7392*y^7*z^3 + 96*y^2*z^4 - 1518*y^3*z^4 + 6858*y^4*z^4 - 11982*y^5*z^4 + 6888*y^6*z^4 + 55*y*z^5 - 436*y^2*z^5 + 2205*y^3*z^5 - 5062*y^4*z^5 + 3868*y^5*z^5 + 16*z^6 - 214*y*z^6 + 618*y^2*z^6 - 1198*y^3*z^6 + 1192*y^4*z^6 - 48*z^7 + 255*y*z^7 - 246*y^2*z^7 + 120*y^3*z^7 + 48*z^8 - 88*y*z^8 - 32*y^2*z^8 - 16*z^9 - 8*y*z^9))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/36)*(-18*y^5 - 3330*y^6 + 23814*y^7 - 68472*y^8 + 102978*y^9 - 85914*y^10 + 37818*y^11 - 6876*y^12 - 72*y^4*z - 11601*y^5*z + 99060*y^6*z - 333834*y^7*z + 586116*y^8*z - 577293*y^9*z + 313260*y^10*z - 82512*y^11*z + 6876*y^12*z - 108*y^3*z^2 - 14578*y^4*z^2 + 159801*y^5*z^2 - 657612*y^6*z^2 + 1378468*y^7*z^2 - 1611480*y^8*z^2 + 1051917*y^9*z^2 - 351102*y^10*z^2 + 44694*y^11*z^2 - 72*y^2*z^3 - 8014*y^3*z^3 + 124720*y^4*z^3 - 664515*y^5*z^3 + 1720654*y^6*z^3 - 2425156*y^7*z^3 + 1895118*y^8*z^3 - 766455*y^9*z^3 + 123720*y^10*z^3 - 18*y*z^4 - 2244*y^2*z^4 + 50926*y^3*z^4 - 369816*y^4*z^4 + 1229109*y^5*z^4 - 2136436*y^6*z^4 + 2012640*y^7*z^4 - 972942*y^8*z^4 + 188781*y^9*z^4 - 940*y*z^5 + 15408*y^2*z^5 - 126222*y^3*z^5 + 525980*y^4*z^5 - 1136688*y^5*z^5 + 1300890*y^6*z^5 - 750205*y^7*z^5 + 171696*y^8*z^5 - 322*z^6 + 5854*y*z^6 - 39402*y^2*z^6 + 160034*y^3*z^6 - 389090*y^4*z^6 + 522864*y^5*z^6 - 354598*y^6*z^6 + 94417*y^7*z^6 + 1288*z^7 - 12582*y*z^7 + 48762*y^2*z^7 - 108671*y^3*z^7 + 145848*y^4*z^7 - 106215*y^5*z^7 + 31408*y^6*z^7 - 1932*z^8 + 12292*y*z^8 - 30012*y^2*z^8 + 37311*y^3*z^8 - 24688*y^4*z^8 + 7191*y^5*z^8 + 1288*z^9 - 5446*y*z^9 + 8274*y^2*z^9 - 5533*y^3*z^9 + 1660*y^4*z^9 - 322*z^10 + 840*y*z^10 - 714*y^2*z^10 + 277*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^4))*G[1 - y, 1, 0, z] + ((I/6)*Pi^2*y*(-2 + 2*y + z)* G[1 - y, 1, 1, z])/z^3 - ((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*y*(7 - 14*y + 7*y^2 - 2*z + 2*y*z - 2*z^2))/z^4 + (Pi*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6))/ (3*y^2*z^3*(y + z)^3) - ((I/36)*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 779*y^3*z^2 + 16320*y^4*z^2 - 28089*y^5*z^2 + 13682*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1059*y^2*z^3 + 9060*y^3*z^3 - 23508*y^4*z^3 + 14775*y^5*z^3 - 168*z^4 + 669*y*z^4 + 2694*y^2*z^4 - 11310*y^3*z^4 + 9462*y^4*z^4 - 126*z^5 + 1311*y*z^5 - 4305*y^2*z^5 + 4025*y^3*z^5 + 564*z^6 - 1617*y*z^6 + 1290*y^2*z^6 - 318*z^7 + 249*y*z^7))/ (y^2*z^3*(-1 + y + z)*(y + z)^3))*G[1 - y, 1 - y, 0, z] - ((I/6)*Pi^2*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, 1 - y, 1, z])/z^4 + ((-18*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + (I*Pi^2*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2))/z^4 + ((I/2)*(45*y^3 - 90*y^4 + 45*y^5 + 78*y^2*z - 208*y^3*z + 130*y^4*z + 9*y*z^2 - 130*y^2*z^2 + 119*y^3*z^2 + 12*z^3 - 24*y*z^3 + 28*y^2*z^3 - 12*z^4 - 6*y*z^4))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(124 - 248*y + 124*y^2 - 126*z + 126*y*z + 57*z^2))/ z^4 - (Pi*(8*y^2 - 16*y^3 + 8*y^4 + 206*y^5 - 412*y^6 + 206*y^7 + 16*y*z - 56*y^2*z + 52*y^3*z + 448*y^4*z - 1034*y^5*z + 574*y^6*z + 8*z^2 - 64*y*z^2 + 104*y^2*z^2 + 248*y^3*z^2 - 832*y^4*z^2 + 583*y^5*z^2 - 24*z^3 + 84*y*z^3 - 222*y^3*z^3 + 292*y^4*z^3 + 24*z^4 + 6*y*z^4 - 56*y^2*z^4 + 85*y^3*z^4 + 24*z^5 - 76*y*z^5 - 8*y^2*z^5 - 32*z^6 - 16*y*z^6))/ (6*y^2*z^4*(y + z)^2) + ((I/36)*(-140*y^2 + 721*y^3 - 1589*y^4 + 1969*y^5 - 1289*y^6 - 101*y^7 + 961*y^8 - 701*y^9 + 169*y^10 - 280*y*z + 2274*y^2*z - 7281*y^3*z + 10962*y^4*z - 6185*y^5*z - 3724*y^6*z + 8253*y^7*z - 5734*y^8*z + 2053*y^9*z - 338*y^10*z - 140*z^2 + 2385*y*z^2 - 11871*y^2*z^2 + 25480*y^3*z^2 - 20484*y^4*z^2 - 10929*y^5*z^2 + 34347*y^6*z^2 - 27385*y^7*z^2 + 10431*y^8*z^2 - 2003*y^9*z^2 + 169*y^10*z^2 + 832*z^3 - 8255*y*z^3 + 28826*y^2*z^3 - 39416*y^3*z^3 - 20*y^4*z^3 + 60075*y^5*z^3 - 68998*y^6*z^3 + 33755*y^7*z^3 - 7450*y^8*z^3 + 651*y^9*z^3 - 2076*z^4 + 15113*y*z^4 - 37289*y^2*z^4 + 25234*y^3*z^4 + 40660*y^4*z^4 - 85127*y^5*z^4 + 59285*y^6*z^4 - 17439*y^7*z^4 + 1639*y^8*z^4 + 2516*z^5 - 14505*y*z^5 + 23878*y^2*z^5 + 3982*y^3*z^5 - 50736*y^4*z^5 + 54279*y^5*z^5 - 22412*y^6*z^5 + 2917*y^7*z^5 - 1044*z^6 + 4670*y*z^6 - 1112*y^2*z^6 - 17641*y^3*z^6 + 28075*y^4*z^6 - 16045*y^5*z^6 + 3097*y^6*z^6 - 744*z^7 + 3470*y*z^7 - 8796*y^2*z^7 + 12121*y^3*z^7 - 7852*y^4*z^7 + 1963*y^5*z^7 + 924*z^8 - 3420*y*z^8 + 5070*y^2*z^8 - 3405*y^3*z^8 + 831*y^4*z^8 - 268*z^9 + 822*y*z^9 - 840*y^2*z^9 + 205*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, 1 - y, z] - ((I/6)*Pi^2*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(31 - 62*y + 31*y^2 - 34*z + 34*y*z + 14*z^2))/z^4 - (Pi*(-36*y^5 + 96*y^6 - 96*y^7 + 32*y^8 + 6*y^4*z + 40*y^5*z - 110*y^6*z + 62*y^7*z + 81*y^3*z^2 - 241*y^4*z^2 + 196*y^5*z^2 - 34*y^6*z^2 + 18*y^2*z^3 - 209*y^3*z^3 + 344*y^4*z^3 - 146*y^5*z^3 - 9*y*z^4 - 11*y^2*z^4 + 138*y^3*z^4 - 104*y^4*z^4 + 17*y*z^5 - 2*y^2*z^5 - 26*y^3*z^5 + 4*z^6 - 10*y*z^6 - 6*y^2*z^6 - 4*z^7 - 2*y*z^7))/(3*y^2*z^4*(-1 + y + z)* (y + z)^2) + ((I/36)*(-24*y^3 + 102*y^4 + 615*y^5 - 2526*y^6 + 3675*y^7 - 2458*y^8 + 616*y^9 - 72*y^2*z + 414*y^3*z - 1728*y^4*z + 2384*y^5*z + 192*y^6*z - 2624*y^7*z + 1298*y^8*z - 72*y*z^2 + 630*y^2*z^2 - 4752*y^3*z^2 + 15766*y^4*z^2 - 21679*y^5*z^2 + 11692*y^6*z^2 - 1674*y^7*z^2 - 24*z^3 + 426*y*z^3 - 2706*y^2*z^3 + 14546*y^3*z^3 - 31490*y^4*z^3 + 26546*y^5*z^3 - 7182*y^6*z^3 + 108*z^4 - 840*y*z^4 + 4430*y^2*z^4 - 16075*y^3*z^4 + 20416*y^4*z^4 - 7705*y^5*z^4 - 270*z^5 + 874*y*z^5 - 3112*y^2*z^5 + 6456*y^3*z^5 - 3334*y^4*z^5 + 230*z^6 - 329*y*z^6 + 800*y^2*z^6 - 472*y^3*z^6 + 2*z^7 + 22*y*z^7 - 54*y^2*z^7 - 50*z^8 - 37*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*y*(32 - 64*y + 32*y^2 - 34*z + 34*y*z + 17*z^2))/z^4 - (Pi*(-36*y^5 + 96*y^6 - 96*y^7 + 32*y^8 + 6*y^4*z + 40*y^5*z - 110*y^6*z + 62*y^7*z + 81*y^3*z^2 - 241*y^4*z^2 + 196*y^5*z^2 - 34*y^6*z^2 + 18*y^2*z^3 - 209*y^3*z^3 + 344*y^4*z^3 - 146*y^5*z^3 - 9*y*z^4 - 11*y^2*z^4 + 138*y^3*z^4 - 104*y^4*z^4 + 17*y*z^5 - 2*y^2*z^5 - 26*y^3*z^5 + 4*z^6 - 10*y*z^6 - 6*y^2*z^6 - 4*z^7 - 2*y*z^7))/(3*y^2*z^4*(-1 + y + z)* (y + z)^2) + ((I/36)*(-24*y^3 + 102*y^4 + 615*y^5 - 2526*y^6 + 3675*y^7 - 2458*y^8 + 616*y^9 - 72*y^2*z + 414*y^3*z - 1728*y^4*z + 2384*y^5*z + 192*y^6*z - 2624*y^7*z + 1298*y^8*z - 72*y*z^2 + 630*y^2*z^2 - 4752*y^3*z^2 + 15766*y^4*z^2 - 21679*y^5*z^2 + 11692*y^6*z^2 - 1674*y^7*z^2 - 24*z^3 + 426*y*z^3 - 2706*y^2*z^3 + 14546*y^3*z^3 - 31490*y^4*z^3 + 26546*y^5*z^3 - 7182*y^6*z^3 + 108*z^4 - 840*y*z^4 + 4430*y^2*z^4 - 16075*y^3*z^4 + 20416*y^4*z^4 - 7705*y^5*z^4 - 270*z^5 + 874*y*z^5 - 3112*y^2*z^5 + 6456*y^3*z^5 - 3334*y^4*z^5 + 230*z^6 - 329*y*z^6 + 800*y^2*z^6 - 472*y^3*z^6 + 2*z^7 + 22*y*z^7 - 54*y^2*z^7 - 50*z^8 - 37*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, 0, z] - ((I/6)*Pi^2*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, 1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(63 - 126*y + 63*y^2 - 62*z + 62*y*z + 31*z^2))/ z^4 - (Pi*(284*y^3 - 568*y^4 + 284*y^5 + 72*y^2*z - 426*y^3*z + 354*y^4*z - 18*y*z^2 - 12*y^2*z^2 + 133*y^3*z^2 + 40*z^3 - 20*y*z^3 + 40*y^2*z^3 - 40*z^4 - 20*y*z^4))/(6*y^2*z^4) + ((I/36)*(-48*y^3 + 180*y^4 + 431*y^5 - 1324*y^6 + 737*y^7 - 144*y^2*z + 660*y^3*z + 1036*y^4*z - 4848*y^5*z + 3350*y^6*z - 144*y*z^2 + 900*y^2*z^2 + 1376*y^3*z^2 - 7440*y^4*z^2 + 6105*y^5*z^2 - 48*z^3 + 540*y*z^3 + 606*y^2*z^3 - 5098*y^3*z^3 + 5336*y^4*z^3 + 120*z^4 - 123*y*z^4 - 1728*y^2*z^4 + 2321*y^3*z^4 + 246*z^5 - 864*y*z^5 + 726*y^2*z^5 - 318*z^6 + 249*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(-1 + y + z)*(-23 + 23*y + 5*z))/z^4 + (Pi*(-5*y^5 + 27*y^6 - 27*y^7 + 9*y^8 + 110*y^4*z - 253*y^5*z + 188*y^6*z - 43*y^7*z + 184*y^3*z^2 - 662*y^4*z^2 + 691*y^5*z^2 - 215*y^6*z^2 + 22*y^2*z^3 - 412*y^3*z^3 + 722*y^4*z^3 - 301*y^5*z^3 + 5*y*z^4 - 37*y^2*z^4 + 260*y^3*z^4 - 178*y^4*z^4 + 4*z^5 - 11*y*z^5 + 16*y^2*z^5 - 44*y^3*z^5 - 4*z^6 + 2*y*z^6 - 4*y^2*z^6))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(24*y^3 - 84*y^4 + 172*y^5 - 886*y^6 + 1683*y^7 - 1260*y^8 + 351*y^9 + 72*y^2*z - 360*y^3*z - 2080*y^4*z + 7890*y^5*z - 8394*y^6*z + 3120*y^7*z - 112*y^8*z + 72*y*z^2 - 576*y^2*z^2 - 3461*y^3*z^2 + 22800*y^4*z^2 - 37957*y^5*z^2 + 24092*y^6*z^2 - 4857*y^7*z^2 + 24*z^3 - 408*y*z^3 + 388*y^2*z^3 + 16024*y^3*z^3 - 46352*y^4*z^3 + 41524*y^5*z^3 - 11172*y^6*z^3 - 108*z^4 + 425*y*z^4 + 2550*y^2*z^4 - 21817*y^3*z^4 + 30644*y^4*z^4 - 10733*y^5*z^4 + 94*z^5 + 504*y*z^5 - 4252*y^2*z^5 + 10394*y^3*z^5 - 4776*y^4*z^5 - 46*z^6 - 821*y*z^6 + 1978*y^2*z^6 - 975*y^3*z^6 + 86*z^7 + 362*y*z^7 - 244*y^2*z^7 - 54*z^8 - 90*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, -y, 1 - y, z] + G[0, 0, y]* (-1/6*(Pi*y*(248*y - 496*y^2 + 248*y^3 + 236*z - 801*y*z + 565*y^2*z - 305*z^2 + 366*y*z^2 + 49*z^3))/(z^3*(-1 + y + z)* (y + z)) - ((I/36)*Pi^2*y*(852 - 3408*y + 5112*y^2 - 3408*y^3 + 852*y^4 - 2142*z + 6426*y*z - 6426*y^2*z + 2142*y^3*z + 1760*z^2 - 3520*y*z^2 + 1760*y^2*z^2 - 485*z^3 + 485*y*z^3 + 16*z^4))/((-1 + y)*z^3*(-1 + y + z)^2) - ((I/36)*(12*y^2 + 247*y^3 - 506*y^4 + 247*y^5 + 24*y*z + 518*y^2*z - 1458*y^3*z + 892*y^4*z + 12*z^2 - 515*y*z^2 - 366*y^2*z^2 + 831*y^3*z^2 - 12*z^3 + 586*y*z^3 - 26*y^2*z^3 - 212*y*z^4))/ (z^3*(-1 + y + z)*(y + z)^2) - ((I/3)*y*(66 - 264*y + 396*y^2 - 264*y^3 + 66*y^4 - 171*z + 513*y*z - 513*y^2*z + 171*y^3*z + 170*z^2 - 340*y*z^2 + 170*y^2*z^2 - 82*z^3 + 82*y*z^3 + 8*z^4)* G[0, 0, z])/((-1 + y)*z^3*(-1 + y + z)^2) + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-59*y^5 + 295*y^6 - 590*y^7 + 590*y^8 - 295*y^9 + 59*y^10 - 94*y^4*z + 726*y^5*z - 1964*y^6*z + 2476*y^7*z - 1494*y^8*z + 350*y^9*z - 41*y^3*z^2 + 633*y^4*z^2 - 2538*y^5*z^2 + 4226*y^6*z^2 - 3165*y^7*z^2 + 885*y^8*z^2 + 8*y^2*z^3 + 168*y^3*z^3 - 1464*y^4*z^3 + 3628*y^5*z^3 - 3576*y^6*z^3 + 1236*y^7*z^3 + 4*y*z^4 - 40*y^2*z^4 - 242*y^3*z^4 + 1490*y^4*z^4 - 2226*y^5*z^4 + 1014*y^6*z^4 + 8*z^5 - 44*y*z^5 + 112*y^2*z^5 + 136*y^3*z^5 - 672*y^4*z^5 + 476*y^5*z^5 - 20*z^6 + 70*y*z^6 - 94*y^2*z^6 - 42*y^3*z^6 + 118*y^4*z^6 + 16*z^7 - 32*y*z^7 + 16*y^2*z^7 + 16*y^3*z^7 - 4*z^8 + 2*y*z^8 + 2*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1 - y, z] - ((I/6)*(4 - 7*y - 12*y^2 + 102*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 20*z + 30*y*z + 36*y^2*z - 320*y^3*z + 558*y^4*z - 330*y^5*z + 54*y^6*z + 40*z^2 - 50*y*z^2 - 32*y^2*z^2 + 351*y^3*z^2 - 444*y^4*z^2 + 141*y^5*z^2 - 36*z^3 + 30*y*z^3 + 12*y^2*z^3 - 156*y^3*z^3 + 108*y^4*z^3 + 8*z^4 + 3*y*z^4 + 17*y^3*z^4 + 8*z^5 - 4*y*z^5 - 4*y^2*z^5 - 4*z^6 - 2*y*z^6)*G[1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(4*y^4 - 11*y^5 - 5*y^6 + 37*y^7 - 5*y^8 - 89*y^9 + 121*y^10 - 65*y^11 + 13*y^12 + 16*y^3*z - 64*y^4*z + 30*y^5*z + 286*y^6*z - 990*y^7*z + 1844*y^8*z - 2006*y^9*z + 1150*y^10*z - 266*y^11*z + 24*y^2*z^2 - 146*y^3*z^2 + 210*y^4*z^2 + 618*y^5*z^2 - 3970*y^6*z^2 + 9868*y^7*z^2 - 12720*y^8*z^2 + 8196*y^9*z^2 - 2080*y^10*z^2 + 16*y*z^3 - 164*y^2*z^3 + 440*y^3*z^3 + 316*y^4*z^3 - 5882*y^5*z^3 + 19126*y^6*z^3 - 29392*y^7*z^3 + 21734*y^8*z^3 - 6194*y^9*z^3 + 4*z^4 - 91*y*z^4 + 435*y^2*z^4 - 263*y^3*z^4 - 4225*y^4*z^4 + 18720*y^5*z^4 - 35188*y^6*z^4 + 30618*y^7*z^4 - 10010*y^8*z^4 - 20*z^5 + 210*y*z^5 - 570*y^2*z^5 - 926*y^3*z^5 + 9328*y^4*z^5 - 23418*y^5*z^5 + 25054*y^6*z^5 - 9674*y^7*z^5 + 40*z^6 - 234*y*z^6 + 330*y^2*z^6 + 1790*y^3*z^6 - 8154*y^4*z^6 + 11826*y^5*z^6 - 5662*y^6*z^6 - 36*z^7 + 98*y*z^7 + 10*y^2*z^7 - 1176*y^3*z^7 + 2902*y^4*z^7 - 1894*y^5*z^7 + 8*z^8 + 27*y*z^8 - 75*y^2*z^8 + 271*y^3*z^8 - 295*y^4*z^8 + 8*z^9 - 28*y*z^9 + 8*y^2*z^9 - 4*y^3*z^9 - 4*z^10 + 2*y*z^10 + 2*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, z] + ((-18*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*y*(-139*y^3 + 417*y^4 - 417*y^5 + 139*y^6 - 387*y^2*z + 1330*y^3*z - 1499*y^4*z + 556*y^5*z - 351*y*z^2 + 1524*y^2*z^2 - 2072*y^3*z^2 + 899*y^4*z^2 - 95*z^3 + 720*y*z^3 - 1368*y^2*z^3 + 751*y^3*z^3 + 117*z^4 - 435*y*z^4 + 342*y^2*z^4 - 57*z^5 + 81*y*z^5 + 8*z^6))/((-1 + y)*z^4* (y + z)^3))*G[1 - y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-44*y^5 + 102*y^6 - 66*y^7 + 16*y^8 - 76*y^4*z + 252*y^5*z - 204*y^6*z + 50*y^7*z - 8*y^3*z^2 + 150*y^4*z^2 - 205*y^5*z^2 + 65*y^6*z^2 - 8*y^2*z^3 + 12*y^3*z^3 - 74*y^4*z^3 + 47*y^5*z^3 - 4*y*z^4 + 24*y^2*z^4 - 25*y^3*z^4 + 25*y^4*z^4 - 8*z^5 + 24*y*z^5 - 28*y^2*z^5 + 13*y^3*z^5 + 12*z^6 - 14*y*z^6 + 2*y^2*z^6 - 4*z^7 - 2*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, z] - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/ z^4 - (I*(-1 + y)*y*(-5 + 5*y + 6*z)*G[0, 1 - y, 0, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, z])/z^4 + ((2*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 0, 0, z])/z^4 + ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 0, z])/z^4 - (I*y*(35 - 70*y + 35*y^2 - 38*z + 38*y*z + 10*z^2)*G[1 - y, 1 - y, 0, z])/z^4 - ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 0, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/ z^4) + G[1, 0, y]*(-1/6*(Pi*(86*y^4 - 332*y^5 + 504*y^6 - 348*y^7 + 90*y^8 + 230*y^3*z - 1102*y^4*z + 1870*y^5*z - 1370*y^6*z + 364*y^7*z + 342*y^2*z^2 - 1740*y^3*z^2 + 3048*y^4*z^2 - 2178*y^5*z^2 + 520*y^6*z^2 - 28*y*z^3 - 724*y^2*z^3 + 2071*y^3*z^3 - 1558*y^4*z^3 + 206*y^5*z^3 - 16*z^4 + 140*y*z^4 + 245*y^2*z^4 - 278*y^3*z^4 - 208*y^4*z^4 + 56*z^5 - 208*y*z^5 + 192*y^2*z^5 - 230*y^3*z^5 - 64*z^6 + 92*y*z^6 - 58*y^2*z^6 + 24*z^7 + 4*y*z^7))/(y*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/72)*(120*y^3 + 4622*y^4 - 20544*y^5 + 34822*y^6 - 28846*y^7 + 11572*y^8 - 1746*y^9 + 360*y^2*z + 10766*y^3*z - 66398*y^4*z + 141358*y^5*z - 141836*y^6*z + 70578*y^7*z - 16574*y^8*z + 1746*y^9*z + 360*y*z^2 + 9516*y^2*z^2 - 85882*y^3*z^2 + 232572*y^4*z^2 - 278348*y^5*z^2 + 157836*y^6*z^2 - 41056*y^7*z^2 + 5002*y^8*z^2 + 120*z^3 - 4534*y*z^3 - 23588*y^2*z^3 + 155679*y^3*z^3 - 259709*y^4*z^3 + 164097*y^5*z^3 - 31083*y^6*z^3 - 982*y^7*z^3 - 1648*z^4 + 17566*y*z^4 + 979*y^2*z^4 - 72842*y^3*z^4 + 51372*y^4*z^4 + 24828*y^5*z^4 - 20351*y^6*z^4 + 5176*z^5 - 29190*y*z^5 + 36421*y^2*z^5 - 39612*y^3*z^5 + 58404*y^4*z^5 - 31391*y^5*z^5 - 6784*z^6 + 23002*y*z^6 - 33077*y^2*z^6 + 37110*y^3*z^6 - 20251*y^4*z^6 + 4040*z^7 - 8264*y*z^7 + 9449*y^2*z^7 - 5033*y^3*z^7 - 904*z^8 + 1060*y*z^8 - 60*y^2*z^8))/ ((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*Pi^2*(-246*y^6 + 1140*y^7 - 2100*y^8 + 1920*y^9 - 870*y^10 + 156*y^11 - 861*y^5*z + 4689*y^6*z - 9927*y^7*z + 10257*y^8*z - 5184*y^9*z + 1026*y^10*z - 984*y^4*z^2 + 7110*y^5*z^2 - 18474*y^6*z^2 + 22318*y^7*z^2 - 12734*y^8*z^2 + 2764*y^9*z^2 - 414*y^3*z^3 + 4868*y^4*z^3 - 17060*y^5*z^3 + 25228*y^6*z^3 - 16473*y^7*z^3 + 3851*y^8*z^3 + 90*y^2*z^4 + 902*y^3*z^4 - 7278*y^4*z^4 + 15156*y^5*z^4 - 11716*y^6*z^4 + 2862*y^7*z^4 + 72*y*z^5 - 564*y^2*z^5 - 178*y^3*z^5 + 3816*y^4*z^5 - 4137*y^5*z^5 + 1055*y^6*z^5 + 18*z^6 - 298*y*z^6 + 1024*y^2*z^6 - 552*y^3*z^6 - 328*y^4*z^6 + 232*y^5*z^6 - 58*z^7 + 399*y*z^7 - 621*y^2*z^7 + 191*y^3*z^7 + 153*y^4*z^7 + 62*z^8 - 184*y*z^8 + 56*y^2*z^8 + 82*y^3*z^8 - 22*z^9 + 11*y*z^9 + 11*y^2*z^9))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(-4 + 3*y + 15*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 16*z - 11*y*z - 32*y^2*z + 201*y^3*z - 222*y^4*z + 54*y^5*z - 24*z^2 + 15*y*z^2 + 15*y^2*z^2 - 135*y^3*z^2 + 87*y^4*z^2 + 34*z^3 - 33*y*z^3 + 12*y^2*z^3 + 21*y^3*z^3 - 40*z^4 + 17*y*z^4 + 5*y^2*z^4 + 18*z^5 + 9*y*z^5)*G[1, 0, z])/ (y^2*z^4*(-1 + y + z)) - ((I/6)*(12 - 66*y + 126*y^2 - 57*y^3 - 114*y^4 + 153*y^5 - 54*y^6 - 60*z + 258*y*z - 378*y^2*z + 60*y^3*z + 354*y^4*z - 288*y^5*z + 54*y^6*z + 120*z^2 - 375*y*z^2 + 384*y^2*z^2 + 81*y^3*z^2 - 360*y^4*z^2 + 141*y^5*z^2 - 164*z^3 + 356*y*z^3 - 264*y^2*z^3 - 54*y^3*z^3 + 108*y^4*z^3 + 192*z^4 - 267*y*z^4 + 108*y^2*z^4 + 36*y^3*z^4 - 144*z^5 + 72*y*z^5 + 24*y^2*z^5 + 44*z^6 + 22*y*z^6)* G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^4 - 26*y^5 + 36*y^6 - 38*y^7 + 32*y^8 - 6*y^9 - 12*y^10 + 6*y^11 + 32*y^3*z - 144*y^4*z + 252*y^5*z - 158*y^6*z - 342*y^7*z + 942*y^8*z - 846*y^9*z + 264*y^10*z + 48*y^2*z^2 - 316*y^3*z^2 + 728*y^4*z^2 - 481*y^5*z^2 - 1656*y^6*z^2 + 4708*y^7*z^2 - 4604*y^8*z^2 + 1573*y^9*z^2 + 32*y*z^3 - 344*y^2*z^3 + 1112*y^3*z^3 - 1198*y^4*z^3 - 2290*y^5*z^3 + 9190*y^6*z^3 - 10736*y^7*z^3 + 4234*y^8*z^3 + 8*z^4 - 186*y*z^4 + 948*y^2*z^4 - 1710*y^3*z^4 - 710*y^4*z^4 + 8730*y^5*z^4 - 13398*y^6*z^4 + 6400*y^7*z^4 - 40*z^5 + 428*y*z^5 - 1444*y^2*z^5 + 1368*y^3*z^5 + 3450*y^4*z^5 - 9282*y^5*z^5 + 5830*y^6*z^5 + 80*z^6 - 592*y*z^6 + 1604*y^2*z^6 - 693*y^3*z^6 - 3124*y^4*z^6 + 3238*y^5*z^6 - 102*z^7 + 644*y*z^7 - 1242*y^2*z^7 - 22*y^3*z^7 + 1094*y^4*z^7 + 110*z^8 - 481*y*z^8 + 368*y^2*z^8 + 258*y^3*z^8 - 82*z^9 + 142*y*z^9 + 66*y^2*z^9 + 26*z^10 + 13*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, z] + ((2*Pi*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z - z^2))/ z^4 + ((I/6)*(-12*y^4 + 78*y^5 - 192*y^6 + 140*y^7 + 290*y^8 - 778*y^9 + 772*y^10 - 368*y^11 + 70*y^12 - 48*y^3*z + 372*y^4*z - 1086*y^5*z + 1184*y^6*z + 1112*y^7*z - 4900*y^8*z + 6010*y^9*z - 3392*y^10*z + 748*y^11*z - 72*y^2*z^2 + 708*y^3*z^2 - 2544*y^4*z^2 + 3846*y^5*z^2 + 762*y^6*z^2 - 12233*y^7*z^2 + 18975*y^8*z^2 - 12645*y^9*z^2 + 3203*y^10*z^2 - 48*y*z^3 + 672*y^2*z^3 - 3156*y^3*z^3 + 6498*y^4*z^3 - 2784*y^5*z^3 - 14858*y^6*z^3 + 31578*y^7*z^3 - 25320*y^8*z^3 + 7418*y^9*z^3 - 12*z^4 + 318*y*z^4 - 2184*y^2*z^4 + 6228*y^3*z^4 - 6542*y^4*z^4 - 7846*y^5*z^4 + 29622*y^6*z^4 - 29923*y^7*z^4 + 10339*y^8*z^4 + 60*z^5 - 798*y*z^5 + 3600*y^2*z^5 - 6794*y^3*z^5 + 1680*y^4*z^5 + 14430*y^5*z^5 - 21178*y^6*z^5 + 9008*y^7*z^5 - 120*z^6 + 1151*y*z^6 - 3991*y^2*z^6 + 5208*y^3*z^6 + 1236*y^4*z^6 - 8379*y^5*z^6 + 4927*y^6*z^6 + 164*z^7 - 1288*y*z^7 + 3320*y^2*z^7 - 2568*y^3*z^7 - 1294*y^4*z^7 + 1714*y^5*z^7 - 192*z^8 + 1035*y*z^8 - 1503*y^2*z^8 + 245*y^3*z^8 + 447*y^4*z^8 + 144*z^9 - 392*y*z^9 + 136*y^2*z^9 + 120*y^3*z^9 - 44*z^10 + 22*y*z^10 + 22*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[1 - y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(4*y^3 - 15*y^4 + 33*y^5 - 136*y^6 + 282*y^7 - 246*y^8 + 78*y^9 + 12*y^2*z - 57*y^3*z + 135*y^4*z - 402*y^5*z + 876*y^6*z - 894*y^7*z + 330*y^8*z + 12*y*z^2 - 81*y^2*z^2 + 219*y^3*z^2 - 429*y^4*z^2 + 951*y^5*z^2 - 1238*y^6*z^2 + 566*y^7*z^2 + 4*z^3 - 51*y*z^3 + 177*y^2*z^3 - 263*y^3*z^3 + 465*y^4*z^3 - 822*y^5*z^3 + 498*y^6*z^3 - 12*z^4 + 72*y*z^4 - 171*y^2*z^4 + 195*y^3*z^4 - 300*y^4*z^4 + 240*y^5*z^4 + 12*z^5 - 63*y*z^5 + 99*y^2*z^5 - 88*y^3*z^5 + 64*y^4*z^5 - 8*z^6 + 36*y*z^6 - 24*y^2*z^6 + 4*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, z] + ((-2*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 0, z] + ((2*Pi*y*(21 - 42*y + 21*y^2 - 22*z + 22*y*z + 8*z^2))/z^4 - ((I/6)*(-326*y^7 + 936*y^8 - 891*y^9 + 281*y^10 - 1082*y^6*z + 3848*y^7*z - 4366*y^8*z + 1597*y^9*z - 1170*y^5*z^2 + 5876*y^6*z^2 - 8509*y^7*z^2 + 3761*y^8*z^2 - 420*y^4*z^3 + 3906*y^5*z^3 - 8184*y^6*z^3 + 4697*y^7*z^3 + 252*y^3*z^4 + 464*y^4*z^4 - 3610*y^5*z^4 + 3274*y^6*z^4 - 132*y^2*z^5 - 244*y^3*z^5 - 300*y^4*z^5 + 1174*y^5*z^5 - 88*y*z^6 + 408*y^2*z^6 + 7*y^3*z^6 + 89*y^4*z^6 - 22*z^7 + 222*y*z^7 - 252*y^2*z^7 - 111*y^3*z^7 + 48*z^8 - 125*y*z^8 - 61*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)* (y + z)^4))*G[-y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(14*y^5 - 28*y^6 + 14*y^7 + 28*y^4*z - 92*y^5*z + 64*y^6*z - 4*y^3*z^2 - 76*y^4*z^2 + 87*y^5*z^2 + 4*y^2*z^3 - 14*y^3*z^3 + 42*y^4*z^3 + 32*y*z^4 - 38*y^2*z^4 - 2*y^3*z^4 + 22*z^5 - 58*y*z^5 - 18*y^2*z^5 - 22*z^6 - 11*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, z] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, z])/ z^4 - (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, 1 - y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, -y, 0, z])/z^4 - (I*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 6*z^2)* G[0, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, -y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, z])/z^4 + ((3*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, 1 - y, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, 0, z])/ z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1 - y, z])/z^4 + (I*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)*G[1 - y, 1 - y, 0, z])/z^4 - ((3*I)*y*(19 - 38*y + 19*y^2 - 20*z + 20*y*z + 7*z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, -y, 0, z])/z^4 + (I*y*(36 - 72*y + 36*y^2 - 38*z + 38*y*z + 13*z^2)*G[1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, -y, z])/ z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, 0, z])/z^4 + (I*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, z])/ z^4 + (I*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)* G[-y, 1 - y, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[-y, 1 - y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, z])/ z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 0, z])/z^4 - (I*y*(38 - 76*y + 38*y^2 - 42*z + 42*y*z + 9*z^2)*G[-y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, z])/z^4) + G[1, 1, y]*(((I/36)*(24*y^2 + 211*y^3 - 482*y^4 + 247*y^5 + 48*y*z + 528*y^2*z - 1178*y^3*z + 590*y^4*z + 24*z^2 - 159*y*z^2 - 216*y^2*z^2 + 76*y^3*z^2 - 402*z^3 + 858*y*z^3 - 630*y^2*z^3 + 378*z^4 - 363*y*z^4))/(y*z^3*(y + z)^2) + (Pi*(248*y^3 - 496*y^4 + 248*y^5 + 405*y^2*z - 1080*y^3*z + 675*y^4*z + 42*y*z^2 - 624*y^2*z^2 + 586*y^3*z^2 + 40*z^3 - 80*y*z^3 + 139*y^2*z^3 - 40*z^4 - 20*y*z^4))/ (6*y*z^3*(y + z)^2) + ((I/36)*Pi^2*(750*y^5 - 2832*y^6 + 3996*y^7 - 2496*y^8 + 582*y^9 + 1875*y^4*z - 9240*y^5*z + 16062*y^6*z - 11904*y^7*z + 3207*y^8*z + 1149*y^3*z^2 - 10038*y^4*z^2 + 24234*y^5*z^2 - 22606*y^6*z^2 + 7261*y^7*z^2 + 105*y^2*z^3 - 3902*y^3*z^3 + 16473*y^4*z^3 - 21372*y^5*z^3 + 8589*y^6*z^3 + 105*y*z^4 - 570*y^2*z^4 + 4775*y^3*z^4 - 10132*y^4*z^4 + 5501*y^5*z^4 + 32*z^5 - 398*y*z^5 + 837*y^2*z^5 - 2116*y^3*z^5 + 1678*y^4*z^5 - 100*z^6 + 471*y*z^6 - 282*y^2*z^6 + 54*y^3*z^6 + 104*z^7 - 160*y*z^7 - 94*y^2*z^7 - 36*z^8 - 18*y*z^8))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/2)*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((17*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((16*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^3 - 34*y^4 + 26*y^5 + 263*y^6 - 508*y^7 + 245*y^8 + 24*y^2*z - 126*y^3*z + 138*y^4*z + 897*y^5*z - 1950*y^6*z + 1017*y^7*z + 24*y*z^2 - 174*y^2*z^2 + 282*y^3*z^2 + 1038*y^4*z^2 - 2796*y^5*z^2 + 1682*y^6*z^2 + 8*z^3 - 106*y*z^3 + 278*y^2*z^3 + 404*y^3*z^3 - 1792*y^4*z^3 + 1418*y^5*z^3 - 24*z^4 + 144*y*z^4 - 21*y^2*z^4 - 500*y^3*z^4 + 641*y^4*z^4 + 24*z^5 + 3*y*z^5 - 138*y^2*z^5 + 125*y^3*z^5 + 24*z^6 - 108*y*z^6 - 24*y^2*z^6 - 32*z^7 - 16*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1 - y, -y, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, z] + ((18*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/2)*(87*y^3 - 174*y^4 + 87*y^5 + 36*y^2*z - 158*y^3*z + 122*y^4*z - 9*y*z^2 - 6*y^2*z^2 + 49*y^3*z^2 + 12*z^3 - 6*y*z^3 + 12*y^2*z^3 - 12*z^4 - 6*y*z^4))/(y^2*z^4))* G[-y, 1 - y, z] + ((2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-115*y^5 + 375*y^6 - 384*y^7 + 128*y^8 - 32*y^4*z + 473*y^5*z - 844*y^6*z + 396*y^7*z + 182*y^3*z^2 - 272*y^4*z^2 - 346*y^5*z^2 + 422*y^6*z^2 + 18*y^2*z^3 - 394*y^3*z^3 + 310*y^4*z^3 + 170*y^5*z^3 + 9*y*z^4 - 55*y^2*z^4 + 219*y^3*z^4 + 23*y^4*z^4 + 18*z^5 - 59*y*z^5 + 50*y^2*z^5 + 17*y^3*z^5 - 28*z^6 + 37*y*z^6 + 15*y^2*z^6 + 10*z^7 + 5*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, -y, z] + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/ z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 0, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/ z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, -y, -y, z])/z^4 + (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)*G[1 - y, 0, -y, z])/ z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 0, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)*G[1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, z])/z^4 + ((16*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 - (I*y*(-2 + 2*y + 7*z)*G[1 - y, -y, -y, z])/z^3 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)*G[-y, 0, 1 - y, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, 0, -y, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)*G[-y, 1 - y, 0, z])/z^4 + ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + (I*y*(26 - 52*y + 26*y^2 - 22*z + 22*y*z - z^2)* G[-y, 1 - y, -y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, -y, 0, z])/z^4 + ((3*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, z])/z^4 + ((2*I)*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[-y, -y, -y, z])/z^4) + G[0, 1, y]* ((Pi*(8*y^3 - 16*y^4 - 4*y^5 + 114*y^6 - 192*y^7 + 90*y^8 + 24*y^2*z - 76*y^3*z - 92*y^4*z + 716*y^5*z - 1108*y^6*z + 536*y^7*z + 24*y*z^2 - 132*y^2*z^2 - 102*y^3*z^2 + 1333*y^4*z^2 - 2363*y^5*z^2 + 1294*y^6*z^2 + 8*z^3 - 100*y*z^3 - 91*y^2*z^3 + 1274*y^3*z^3 - 2554*y^4*z^3 + 1650*y^5*z^3 - 28*z^4 - 59*y*z^4 + 875*y^2*z^4 - 1714*y^3*z^4 + 1234*y^4*z^4 - 30*z^5 + 444*y*z^5 - 892*y^2*z^5 + 592*y^3*z^5 + 112*z^6 - 347*y*z^6 + 198*y^2*z^6 - 62*z^7 + 38*y*z^7))/(6*y^2*z^3*(-1 + y + z)*(y + z)^3) - ((I/72)*(376*y^3 - 990*y^4 + 3676*y^5 - 6982*y^6 + 3270*y^7 + 2396*y^8 - 1746*y^9 + 1128*y^2*z - 4622*y^3*z + 9852*y^4*z - 11208*y^5*z - 5774*y^6*z + 23732*y^7*z - 14854*y^8*z + 1746*y^9*z + 1128*y*z^2 - 7926*y^2*z^2 + 15204*y^3*z^2 - 1358*y^4*z^2 - 49166*y^5*z^2 + 89538*y^6*z^2 - 59878*y^7*z^2 + 12458*y^8*z^2 + 376*z^3 - 5946*y*z^3 + 15565*y^2*z^3 + 3640*y^3*z^3 - 81386*y^4*z^3 + 154776*y^5*z^3 - 119337*y^6*z^3 + 32570*y^7*z^3 - 1652*z^4 + 11241*y*z^4 - 6204*y^2*z^4 - 57655*y^3*z^4 + 141145*y^4*z^4 - 128140*y^5*z^4 + 41943*y^6*z^4 + 2496*z^5 - 8244*y*z^5 - 14847*y^2*z^5 + 71532*y^3*z^5 - 80675*y^4*z^5 + 30062*y^5*z^5 - 1268*z^6 - 880*y*z^6 + 21087*y^2*z^6 - 33479*y^3*z^6 + 14024*y^4*z^6 - 216*z^7 + 4390*y*z^7 - 10066*y^2*z^7 + 5310*y^3*z^7 + 264*z^8 - 1689*y*z^8 + 1263*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) + ((I/36)*Pi^2*(-168*y^6 + 876*y^7 - 1824*y^8 + 1896*y^9 - 984*y^10 + 204*y^11 - 588*y^5*z + 3576*y^6*z - 8514*y^7*z + 9966*y^8*z - 5754*y^9*z + 1314*y^10*z - 864*y^4*z^2 + 6048*y^5*z^2 - 16644*y^6*z^2 + 22404*y^7*z^2 - 14748*y^8*z^2 + 3804*y^9*z^2 - 912*y^3*z^3 + 6382*y^4*z^3 - 18985*y^5*z^3 + 28923*y^6*z^3 - 21939*y^7*z^3 + 6531*y^8*z^3 - 1080*y^2*z^4 + 6598*y^3*z^4 - 17334*y^4*z^4 + 25824*y^5*z^4 - 21210*y^6*z^4 + 7226*y^7*z^4 - 705*y*z^5 + 5685*y^2*z^5 - 14825*y^3*z^5 + 19081*y^4*z^5 - 14159*y^5*z^5 + 5019*y^6*z^5 - 174*z^6 + 2728*y*z^6 - 9430*y^2*z^6 + 12034*y^3*z^6 - 6758*y^4*z^6 + 1744*y^5*z^6 + 526*z^7 - 3438*y*z^7 + 5514*y^2*z^7 - 2355*y^3*z^7 - 151*y^4*z^7 - 530*z^8 + 1504*y*z^8 - 596*y^2*z^8 - 354*y^3*z^8 + 178*z^9 - 89*y*z^9 - 89*y^2*z^9))/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(-4*y^3 + 14*y^4 - 22*y^5 + 21*y^6 + 15*y^7 - 96*y^8 + 136*y^9 - 83*y^10 + 19*y^11 - 12*y^2*z + 62*y^3*z - 128*y^4*z + 291*y^5*z - 605*y^6*z + 572*y^7*z - 42*y^8*z - 237*y^9*z + 99*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 + 783*y^4*z^2 - 2091*y^5*z^2 + 3020*y^6*z^2 - 1770*y^7*z^2 + 63*y^8*z^2 + 197*y^9*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 + 929*y^3*z^3 - 2713*y^4*z^3 + 4994*y^5*z^3 - 4216*y^6*z^3 + 1139*y^7*z^3 + 125*y^8*z^3 + 20*z^4 - 182*y*z^4 + 612*y^2*z^4 - 1804*y^3*z^4 + 4078*y^4*z^4 - 4638*y^5*z^4 + 2103*y^6*z^4 - 189*y^7*z^4 - 40*z^5 + 276*y*z^5 - 882*y^2*z^5 + 2110*y^3*z^5 - 2982*y^4*z^5 + 1959*y^5*z^5 - 433*y^6*z^5 + 64*z^6 - 392*y*z^6 + 994*y^2*z^6 - 1390*y^3*z^6 + 1061*y^4*z^6 - 313*y^5*z^6 - 88*z^7 + 388*y*z^7 - 564*y^2*z^7 + 345*y^3*z^7 - 57*y^4*z^7 + 68*z^8 - 162*y*z^8 + 72*y^2*z^8 + 30*y^3*z^8 - 20*z^9 + 10*y*z^9 + 10*y^2*z^9)* G[0, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(86*y^5 - 344*y^6 + 516*y^7 - 344*y^8 + 86*y^9 + 492*y^4*z - 2112*y^5*z + 3384*y^6*z - 2400*y^7*z + 636*y^8*z + 843*y^3*z^2 - 4254*y^4*z^2 + 7750*y^5*z^2 - 6110*y^6*z^2 + 1771*y^7*z^2 + 499*y^2*z^3 - 3577*y^3*z^3 + 8121*y^4*z^3 - 7471*y^5*z^3 + 2428*y^6*z^3 + 39*y*z^4 - 1125*y^2*z^4 + 3939*y^3*z^4 - 4581*y^4*z^4 + 1712*y^5*z^4 - 15*z^5 - 27*y*z^5 + 703*y^2*z^5 - 1253*y^3*z^5 + 544*y^4*z^5 + 15*z^6 + 3*y*z^6 - 89*y^2*z^6 + 23*y^3*z^6 - 16*y^2*z^7))/ ((-1 + y)*y*z^4*(-1 + y + z)*(y + z)^3))*G[0, -y, z] - ((I/6)*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 80*z^3 + 224*y*z^3 - 126*y^2*z^3 - 90*y^3*z^3 + 84*y^4*z^3 + 40*z^4 - 66*y*z^4 + 36*y^2*z^4 - 8*y^3*z^4 - 8*z^5 + 4*y*z^5 - 8*y^2*z^5)*G[1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6)*G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(-4*y^3 + 40*y^4 - 54*y^5 - y^6 - 116*y^7 + 378*y^8 - 346*y^9 + 103*y^10 - 12*y^2*z + 140*y^3*z - 324*y^4*z + 333*y^5*z - 1064*y^6*z + 2586*y^7*z - 2448*y^8*z + 789*y^9*z - 12*y*z^2 + 180*y^2*z^2 - 688*y^3*z^2 + 1160*y^4*z^2 - 2812*y^5*z^2 + 6550*y^6*z^2 - 6860*y^7*z^2 + 2482*y^8*z^2 - 4*z^3 + 100*y*z^3 - 660*y^2*z^3 + 1596*y^3*z^3 - 3414*y^4*z^3 + 8172*y^5*z^3 - 10014*y^6*z^3 + 4224*y^7*z^3 + 20*z^4 - 282*y*z^4 + 1089*y^2*z^4 - 2262*y^3*z^4 + 5451*y^4*z^4 - 8268*y^5*z^4 + 4265*y^6*z^4 - 40*z^5 + 407*y*z^5 - 1054*y^2*z^5 + 2109*y^3*z^5 - 3900*y^4*z^5 + 2607*y^5*z^5 + 64*z^6 - 430*y*z^6 + 741*y^2*z^6 - 1072*y^3*z^6 + 916*y^4*z^6 - 88*z^7 + 321*y*z^7 - 258*y^2*z^7 + 134*y^3*z^7 + 68*z^8 - 94*y*z^8 - 22*y^2*z^8 - 20*z^9 - 10*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, z] + ((-2*Pi*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(8*y^3 - 42*y^4 + 24*y^5 + 2*y^6 + 150*y^7 - 240*y^8 + 98*y^9 + 24*y^2*z - 150*y^3*z + 168*y^4*z + 42*y^5*z + 190*y^6*z - 572*y^7*z + 298*y^8*z + 24*y*z^2 - 198*y^2*z^2 + 384*y^3*z^2 + 6*y^4*z^2 - 234*y^5*z^2 - 251*y^6*z^2 + 269*y^7*z^2 + 8*z^3 - 114*y*z^3 + 384*y^2*z^3 - 156*y^3*z^3 - 432*y^4*z^3 + 351*y^5*z^3 - 49*y^6*z^3 - 24*z^4 + 156*y*z^4 - 210*y^2*z^4 - 92*y^3*z^4 + 370*y^4*z^4 - 224*y^5*z^4 + 24*z^5 - 78*y*z^5 + 36*y^2*z^5 + 118*y^3*z^5 - 124*y^4*z^5 - 2*z^6 - 12*y*z^6 + 21*y^2*z^6 - 15*y^3*z^6 - 6*z^7 + 3*y*z^7 + 3*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(3*y^4 - 21*y^5 - 77*y^6 + 327*y^7 - 354*y^8 + 122*y^9 + 9*y^3*z - 69*y^4*z - 93*y^5*z + 735*y^6*z - 960*y^7*z + 378*y^8*z + 9*y^2*z^2 - 81*y^3*z^2 + 141*y^4*z^2 + 285*y^5*z^2 - 725*y^6*z^2 + 371*y^7*z^2 + 3*y*z^3 - 39*y^2*z^3 + 215*y^3*z^3 - 297*y^4*z^3 + 21*y^5*z^3 + 81*y^6*z^3 - 6*y*z^4 + 66*y^2*z^4 - 182*y^3*z^4 + 127*y^4*z^4 - 53*y^5*z^4 - 24*y*z^5 + 48*y^2*z^5 - 45*y^3*z^5 - 27*y^4*z^5 - 16*z^6 + 48*y*z^6 - 36*y^2*z^6 - 12*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-16*y^5 + 24*y^6 - 15*y^7 + 3*y^8 + 58*y^4*z - 177*y^5*z + 180*y^6*z - 60*y^7*z + 119*y^3*z^2 - 465*y^4*z^2 + 583*y^5*z^2 - 235*y^6*z^2 + 20*y^2*z^3 - 291*y^3*z^3 + 575*y^4*z^3 - 309*y^5*z^3 - 5*y*z^4 - 21*y^2*z^4 + 196*y^3*z^4 - 171*y^4*z^4 + 2*z^5 + 6*y*z^5 + 7*y^2*z^5 - 38*y^3*z^5 - 4*y*z^6 - 5*y^2*z^6 - 2*z^7 - y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, z] + ((2*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(-118*y^5 + 318*y^6 - 273*y^7 + 81*y^8 - 356*y^4*z + 1186*y^5*z - 1214*y^6*z + 403*y^7*z - 289*y^3*z^2 + 1451*y^4*z^2 - 1929*y^5*z^2 + 757*y^6*z^2 - 10*y^2*z^3 + 595*y^3*z^3 - 1302*y^4*z^3 + 647*y^5*z^3 + 25*y*z^4 - 25*y^2*z^4 - 300*y^3*z^4 + 226*y^4*z^4 + 8*z^5 - 53*y*z^5 + 30*y^2*z^5 + 14*y^3*z^5 - 16*z^6 + 24*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, z] + ((2*Pi*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2))/z^4 - ((I/3)*(-82*y^5 + 279*y^6 - 306*y^7 + 107*y^8 - 167*y^4*z + 711*y^5*z - 963*y^6*z + 406*y^7*z - 82*y^3*z^2 + 582*y^4*z^2 - 1090*y^5*z^2 + 588*y^6*z^2 + 4*y^2*z^3 + 147*y^3*z^3 - 530*y^4*z^3 + 412*y^5*z^3 - 31*y*z^4 + 45*y^2*z^4 - 124*y^3*z^4 + 158*y^4*z^4 - 14*z^5 + 72*y*z^5 - 49*y^2*z^5 + 39*y^3*z^5 + 24*z^6 - 32*y*z^6 - y^2*z^6 - 10*z^7 - 5*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, z] - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[0, 1 - y, 0, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/ z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[0, -y, 1 - y, z])/z^4 - (I*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, -y, -y, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, 0, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 - (I*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2)*G[1 - y, 0, -y, z])/ z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 0, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1 - y, 0, z])/z^4 - ((3*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[1 - y, 1 - y, -y, z])/ z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, z])/z^4 + ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, -y, 1 - y, z])/z^4 + (I*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[1 - y, -y, -y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, z])/z^4 + ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, 1 - y, z])/z^4 + (I*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)*G[-y, 0, -y, z])/z^4 + (I*y*(32 - 64*y + 32*y^2 - 30*z + 30*y*z + 9*z^2)* G[-y, 1 - y, 0, z])/z^4 + (I*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + ((3*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 0, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, -y, 1 - y, z])/z^4 + (I*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)*G[-y, -y, -y, z])/ z^4) + ((17*I)*y*(-2 + 2*y + z)*G[0, 0, 0, 0, y])/z^3 - ((I/3)*(-6*y^4 + 66*y^5 - 204*y^6 + 276*y^7 - 174*y^8 + 42*y^9 - 9*y^3*z + 135*y^4*z - 540*y^5*z + 900*y^6*z - 675*y^7*z + 189*y^8*z - 12*y^2*z^2 + 108*y^3*z^2 - 528*y^4*z^2 + 1134*y^5*z^2 - 1056*y^6*z^2 + 354*y^7*z^2 - 24*y*z^3 + 120*y^2*z^3 - 348*y^3*z^3 + 762*y^4*z^3 - 857*y^5*z^3 + 347*y^6*z^3 - 12*z^4 + 114*y*z^4 - 282*y^2*z^4 + 396*y^3*z^4 - 394*y^4*z^4 + 182*y^5*z^4 + 36*z^5 - 162*y*z^5 + 210*y^2*z^5 - 116*y^3*z^5 + 40*y^4*z^5 - 36*z^6 + 78*y*z^6 - 30*y^2*z^6 - 8*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7)* G[0, 0, 0, 1, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - (I*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 6*y^2*z^2 - y^3*z^2 - 2*y^4*z^2 - 12*y*z^3 + 12*y^2*z^3 - 8*y^3*z^3 - 6*z^4 + 15*y*z^4 + 6*z^5 + 3*y*z^5)*G[0, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((I/6)*(-156*y^6 + 810*y^7 - 1680*y^8 + 1740*y^9 - 900*y^10 + 186*y^11 - 546*y^5*z + 3330*y^6*z - 7941*y^7*z + 9303*y^8*z - 5373*y^9*z + 1227*y^10*z - 614*y^4*z^2 + 5032*y^5*z^2 - 14804*y^6*z^2 + 20464*y^7*z^2 - 13574*y^8*z^2 + 3496*y^9*z^2 - 344*y^3*z^3 + 3770*y^4*z^3 - 14211*y^5*z^3 + 24037*y^6*z^3 - 18873*y^7*z^3 + 5621*y^8*z^3 + 84*y^2*z^4 + 826*y^3*z^4 - 6642*y^4*z^4 + 15762*y^5*z^4 - 15610*y^6*z^4 + 5596*y^7*z^4 + 52*y*z^5 - 440*y^2*z^5 - 481*y^3*z^5 + 4993*y^4*z^5 - 7634*y^5*z^5 + 3574*y^6*z^5 + 10*z^6 - 208*y*z^6 + 732*y^2*z^6 + 64*y^3*z^6 - 1986*y^4*z^6 + 1484*y^5*z^6 - 38*z^7 + 285*y*z^7 - 423*y^2*z^7 - 169*y^3*z^7 + 409*y^4*z^7 + 46*z^8 - 138*y*z^8 + 30*y^2*z^8 + 78*y^3*z^8 - 18*z^9 + 9*y*z^9 + 9*y^2*z^9)* G[0, 0, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(342*y^6 - 1368*y^7 + 2052*y^8 - 1368*y^9 + 342*y^10 + 1197*y^5*z - 5637*y^6*z + 9717*y^7*z - 7299*y^8*z + 2010*y^9*z + 12*y^10*z + 1444*y^4*z^2 - 8804*y^5*z^2 + 18412*y^6*z^2 - 16116*y^7*z^2 + 4992*y^8*z^2 + 72*y^9*z^2 + 826*y^3*z^3 - 6956*y^4*z^3 + 18454*y^5*z^3 - 19410*y^6*z^3 + 6924*y^7*z^3 + 162*y^8*z^3 + 96*y^2*z^4 - 2538*y^3*z^4 + 10166*y^4*z^4 - 13806*y^5*z^4 + 5940*y^6*z^4 + 150*y^7*z^4 + 35*y*z^5 - 391*y^2*z^5 + 2899*y^3*z^5 - 5787*y^4*z^5 + 3273*y^5*z^5 + 3*y^6*z^5 + 14*z^6 - 146*y*z^6 + 588*y^2*z^6 - 1488*y^3*z^6 + 1176*y^4*z^6 - 96*y^5*z^6 - 34*z^7 + 174*y*z^7 - 342*y^2*z^7 + 294*y^3*z^7 - 60*y^4*z^7 + 26*z^8 - 66*y*z^8 + 54*y^2*z^8 - 6*y^3*z^8 - 6*z^9 + 3*y*z^9 + 3*y^2*z^9)*G[0, 0, 1, 0, z])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(18*y^5 - 192*y^6 + 468*y^7 - 432*y^8 + 138*y^9 + 45*y^4*z - 570*y^5*z + 1614*y^6*z - 1698*y^7*z + 609*y^8*z + 55*y^3*z^2 - 622*y^4*z^2 + 2091*y^5*z^2 - 2602*y^6*z^2 + 1078*y^7*z^2 + 27*y^2*z^3 - 288*y^3*z^3 + 1233*y^4*z^3 - 1929*y^5*z^3 + 965*y^6*z^3 + 9*y*z^4 - 84*y^2*z^4 + 349*y^3*z^4 - 692*y^4*z^4 + 442*y^5*z^4 + 2*z^5 - 44*y*z^5 + 99*y^2*z^5 - 112*y^3*z^5 + 79*y^4*z^5 - 12*z^6 + 48*y*z^6 - 18*y^2*z^6 - 10*y^3*z^6 + 10*z^7 - 5*y*z^7 - 5*y^2*z^7)*G[0, 0, 1, 1, y])/((-1 + y)*y^2*z^3* (-1 + y + z)*(y + z)^3) - (I*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 6*y^2*z^2 - y^3*z^2 - 2*y^4*z^2 - 12*y*z^3 + 12*y^2*z^3 - 8*y^3*z^3 - 6*z^4 + 15*y*z^4 + 6*z^5 + 3*y*z^5)* G[0, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((I/3)*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6)* G[0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-74*y^6 + 370*y^7 - 740*y^8 + 740*y^9 - 370*y^10 + 74*y^11 - 168*y^5*z + 1236*y^6*z - 3264*y^7*z + 4056*y^8*z - 2424*y^9*z + 564*y^10*z - 114*y^4*z^2 + 1578*y^5*z^2 - 5847*y^6*z^2 + 9213*y^7*z^2 - 6627*y^8*z^2 + 1797*y^9*z^2 - 24*y^3*z^3 + 942*y^4*z^3 - 5343*y^5*z^3 + 11087*y^6*z^3 - 9793*y^7*z^3 + 3131*y^8*z^3 - 66*y^2*z^4 + 490*y^3*z^4 - 2878*y^4*z^4 + 7668*y^5*z^4 - 8435*y^6*z^4 + 3221*y^7*z^4 - 84*y*z^5 + 552*y^2*z^5 - 1584*y^3*z^5 + 3462*y^4*z^5 - 4257*y^5*z^5 + 1919*y^6*z^5 - 30*z^6 + 402*y*z^6 - 1209*y^2*z^6 + 1575*y^3*z^6 - 1251*y^4*z^6 + 537*y^5*z^6 + 102*z^7 - 597*y*z^7 + 849*y^2*z^7 - 281*y^3*z^7 - 49*y^4*z^7 - 114*z^8 + 300*y*z^8 - 93*y^2*z^8 - 85*y^3*z^8 + 42*z^9 - 21*y*z^9 - 21*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 0, -y, 1 - y, z] + ((I/3)*(66*y^6 - 192*y^7 + 108*y^8 + 168*y^9 - 222*y^10 + 72*y^11 + 231*y^5*z - 807*y^6*z + 561*y^7*z + 849*y^8*z - 1308*y^9*z + 474*y^10*z + 268*y^4*z^2 - 1256*y^5*z^2 + 1132*y^6*z^2 + 1792*y^7*z^2 - 3296*y^8*z^2 + 1360*y^9*z^2 + 190*y^3*z^3 - 1176*y^4*z^3 + 1538*y^5*z^3 + 1786*y^6*z^3 - 4565*y^7*z^3 + 2227*y^8*z^3 + 12*y^2*z^4 - 496*y^3*z^4 + 1224*y^4*z^4 + 732*y^5*z^4 - 3738*y^6*z^4 + 2278*y^7*z^4 + 10*y*z^5 - 74*y^2*z^5 + 456*y^3*z^5 - 10*y^4*z^5 - 1819*y^5*z^5 + 1485*y^6*z^5 + 4*z^6 - 42*y*z^6 + 134*y^2*z^6 - 130*y^3*z^6 - 490*y^4*z^6 + 596*y^5*z^6 - 10*z^7 + 51*y*z^7 - 81*y^2*z^7 - 45*y^3*z^7 + 133*y^4*z^7 + 8*z^8 - 20*y*z^8 + 10*y^2*z^8 + 14*y^3*z^8 - 2*z^9 + y*z^9 + y^2*z^9)*G[0, 1, 0, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(-138*y^6 + 414*y^7 - 414*y^8 + 138*y^9 - 483*y^5*z + 1794*y^6*z - 2139*y^7*z + 828*y^8*z - 590*y^4*z^2 + 2996*y^5*z^2 - 4518*y^6*z^2 + 2112*y^7*z^2 - 395*y^3*z^3 + 2662*y^4*z^3 - 5214*y^5*z^3 + 3048*y^6*z^3 - 4*y^7*z^3 - 120*y^2*z^4 + 1370*y^3*z^4 - 3652*y^4*z^4 + 2774*y^5*z^4 - 20*y^6*z^4 - 71*y*z^5 + 524*y^2*z^5 - 1702*y^3*z^5 + 1674*y^4*z^5 - 32*y^5*z^5 - 20*z^6 + 256*y*z^6 - 702*y^2*z^6 + 718*y^3*z^6 - 8*y^4*z^6 + 56*z^7 - 283*y*z^7 + 266*y^2*z^7 + 28*y^3*z^7 - 52*z^8 + 90*y*z^8 + 28*y^2*z^8 + 16*z^9 + 8*y*z^9)*G[0, 1, 0, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(-84*y^5 + 474*y^6 - 1056*y^7 + 1164*y^8 - 636*y^9 + 138*y^10 - 210*y^4*z + 1458*y^5*z - 3861*y^6*z + 4935*y^7*z - 3069*y^8*z + 747*y^9*z - 166*y^3*z^2 + 1589*y^4*z^2 - 5362*y^5*z^2 + 8302*y^6*z^2 - 6044*y^7*z^2 + 1681*y^8*z^2 - 36*y^2*z^3 + 699*y^3*z^3 - 3459*y^4*z^3 + 6969*y^5*z^3 - 6179*y^6*z^3 + 2006*y^7*z^3 - 18*y*z^4 + 177*y^2*z^4 - 1119*y^3*z^4 + 3066*y^4*z^4 - 3438*y^5*z^4 + 1328*y^6*z^4 - 10*z^5 + 101*y*z^5 - 340*y^2*z^5 + 797*y^3*z^5 - 1006*y^4*z^5 + 446*y^5*z^5 + 30*z^6 - 153*y*z^6 + 234*y^2*z^6 - 161*y^3*z^6 + 38*y^4*z^6 - 30*z^7 + 75*y*z^7 - 30*y^2*z^7 - 19*y^3*z^7 + 10*z^8 - 5*y*z^8 - 5*y^2*z^8)* G[0, 1, 0, 1, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-2*y^3 + 7*y^4 - 11*y^5 + 31*y^6 - 77*y^7 + 94*y^8 - 54*y^9 + 12*y^10 - 6*y^2*z + 31*y^3*z - 64*y^4*z + 129*y^5*z - 294*y^6*z + 402*y^7*z - 264*y^8*z + 66*y^9*z - 6*y*z^2 + 51*y^2*z^2 - 146*y^3*z^2 + 258*y^4*z^2 - 480*y^5*z^2 + 707*y^6*z^2 - 540*y^7*z^2 + 156*y^8*z^2 - 2*z^3 + 37*y*z^3 - 164*y^2*z^3 + 320*y^3*z^3 - 463*y^4*z^3 + 647*y^5*z^3 - 562*y^6*z^3 + 179*y^7*z^3 + 8*y^8*z^3 + 10*z^4 - 91*y*z^4 + 249*y^2*z^4 - 320*y^3*z^4 + 323*y^4*z^4 - 267*y^5*z^4 + 60*y^6*z^4 + 36*y^7*z^4 - 20*z^5 + 99*y*z^5 - 135*y^2*z^5 + 47*y^3*z^5 + 27*y^4*z^5 - 78*y^5*z^5 + 64*y^6*z^5 + 14*z^6 - 13*y*z^6 - 70*y^2*z^6 + 123*y^3*z^6 - 96*y^4*z^6 + 54*y^5*z^6 + 6*z^7 - 54*y*z^7 + 87*y^2*z^7 - 45*y^3*z^7 + 18*y^4*z^7 - 12*z^8 + 30*y*z^8 - 12*y^2*z^8 - 2*y^3*z^8 + 4*z^9 - 2*y*z^9 - 2*y^2*z^9)* G[0, 1, 0, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(90*y^6 - 276*y^7 + 204*y^8 + 144*y^9 - 246*y^10 + 84*y^11 + 315*y^5*z - 1155*y^6*z + 1029*y^7*z + 693*y^8*z - 1428*y^9*z + 546*y^10*z + 346*y^4*z^2 - 1724*y^5*z^2 + 1948*y^6*z^2 + 1460*y^7*z^2 - 3598*y^8*z^2 + 1568*y^9*z^2 + 124*y^3*z^3 - 1122*y^4*z^3 + 1790*y^5*z^3 + 1718*y^6*z^3 - 5120*y^7*z^3 + 2610*y^8*z^3 - 156*y^2*z^4 + 296*y^3*z^4 + 62*y^4*z^4 + 1596*y^5*z^4 - 4516*y^6*z^4 + 2750*y^7*z^4 - 100*y*z^5 + 800*y^2*z^5 - 1488*y^3*z^5 + 1654*y^4*z^5 - 2579*y^5*z^5 + 1841*y^6*z^5 - 22*z^6 + 378*y*z^6 - 1286*y^2*z^6 + 1402*y^3*z^6 - 984*y^4*z^6 + 704*y^5*z^6 + 70*z^7 - 477*y*z^7 + 723*y^2*z^7 - 268*y^3*z^7 + 80*y^4*z^7 - 74*z^8 + 212*y*z^8 - 64*y^2*z^8 - 42*y^3*z^8 + 26*z^9 - 13*y*z^9 - 13*y^2*z^9)*G[0, 1, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(4*y^4 - 14*y^5 + 22*y^6 - 18*y^7 + 6*y^8 + 16*y^3*z - 76*y^4*z + 150*y^5*z - 222*y^6*z + 346*y^7*z - 412*y^8*z + 264*y^9*z - 66*y^10*z + 24*y^2*z^2 - 164*y^3*z^2 + 420*y^4*z^2 - 783*y^5*z^2 + 1489*y^6*z^2 - 2051*y^7*z^2 + 1491*y^8*z^2 - 438*y^9*z^2 + 12*y^10*z^2 + 16*y*z^3 - 176*y^2*z^3 + 620*y^3*z^3 - 1308*y^4*z^3 + 2628*y^5*z^3 - 4102*y^6*z^3 + 3474*y^7*z^3 - 1224*y^8*z^3 + 72*y^9*z^3 + 4*z^4 - 94*y*z^4 + 510*y^2*z^4 - 1296*y^3*z^4 + 2620*y^4*z^4 - 4447*y^5*z^4 + 4407*y^6*z^4 - 1884*y^7*z^4 + 180*y^8*z^4 - 20*z^5 + 222*y*z^5 - 672*y^2*z^5 + 1246*y^3*z^5 - 2356*y^4*z^5 + 3012*y^5*z^5 - 1680*y^6*z^5 + 240*y^7*z^5 + 40*z^6 - 214*y*z^6 + 164*y^2*z^6 - 64*y^3*z^6 + 626*y^4*z^6 - 772*y^5*z^6 + 188*y^6*z^6 - 28*z^7 - 42*y*z^7 + 496*y^2*z^7 - 520*y^3*z^7 - 58*y^4*z^7 + 104*y^5*z^7 - 20*z^8 + 228*y*z^8 - 402*y^2*z^8 + 102*y^3*z^8 + 60*y^4*z^8 + 40*z^9 - 124*y*z^9 + 44*y^2*z^9 + 32*y^3*z^9 - 16*z^10 + 8*y*z^10 + 8*y^2*z^10)*G[0, 1, 1, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) - ((I/2)*(70*y^5 - 136*y^6 + 66*y^7 + 175*y^4*z - 402*y^5*z + 225*y^6*z + 143*y^3*z^2 - 412*y^4*z^2 + 299*y^5*z^2 + 45*y^2*z^3 - 176*y^3*z^3 + 193*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 53*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[0, 1, 1, 1, y])/(y^2*z^3*(y + z)^3) - ((I/3)*(-2*y^3 + 7*y^4 - 11*y^5 + 31*y^6 - 77*y^7 + 94*y^8 - 54*y^9 + 12*y^10 - 6*y^2*z + 31*y^3*z - 64*y^4*z + 129*y^5*z - 294*y^6*z + 402*y^7*z - 264*y^8*z + 66*y^9*z - 6*y*z^2 + 51*y^2*z^2 - 146*y^3*z^2 + 258*y^4*z^2 - 480*y^5*z^2 + 707*y^6*z^2 - 540*y^7*z^2 + 156*y^8*z^2 - 2*z^3 + 37*y*z^3 - 164*y^2*z^3 + 320*y^3*z^3 - 463*y^4*z^3 + 647*y^5*z^3 - 562*y^6*z^3 + 179*y^7*z^3 + 8*y^8*z^3 + 10*z^4 - 91*y*z^4 + 249*y^2*z^4 - 320*y^3*z^4 + 323*y^4*z^4 - 267*y^5*z^4 + 60*y^6*z^4 + 36*y^7*z^4 - 20*z^5 + 99*y*z^5 - 135*y^2*z^5 + 47*y^3*z^5 + 27*y^4*z^5 - 78*y^5*z^5 + 64*y^6*z^5 + 14*z^6 - 13*y*z^6 - 70*y^2*z^6 + 123*y^3*z^6 - 96*y^4*z^6 + 54*y^5*z^6 + 6*z^7 - 54*y*z^7 + 87*y^2*z^7 - 45*y^3*z^7 + 18*y^4*z^7 - 12*z^8 + 30*y*z^8 - 12*y^2*z^8 - 2*y^3*z^8 + 4*z^9 - 2*y*z^9 - 2*y^2*z^9)* G[0, 1, 1 - y, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - (I*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 6*y^2*z^2 - y^3*z^2 - 2*y^4*z^2 - 12*y*z^3 + 12*y^2*z^3 - 8*y^3*z^3 - 6*z^4 + 15*y*z^4 + 6*z^5 + 3*y*z^5)*G[0, 1 - y, 0, 0, z])/ (y^2*z^3*(y + z)^2) + ((I/3)*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6)* G[0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) - ((I/6)*(-318*y^6 + 1908*y^7 - 4452*y^8 + 5088*y^9 - 2862*y^10 + 636*y^11 - 1113*y^5*z + 7785*y^6*z - 20811*y^7*z + 26853*y^8*z - 16848*y^9*z + 4134*y^10*z - 1336*y^4*z^2 + 11978*y^5*z^2 - 38746*y^6*z^2 + 58390*y^7*z^2 - 41774*y^8*z^2 + 11488*y^9*z^2 - 742*y^3*z^3 + 8908*y^4*z^3 - 36756*y^5*z^3 + 67288*y^6*z^3 - 56408*y^7*z^3 + 17710*y^8*z^3 - 24*y^2*z^4 + 2714*y^3*z^4 - 17918*y^4*z^4 + 43428*y^5*z^4 - 44598*y^6*z^4 + 16406*y^7*z^4 + 13*y*z^5 + 55*y^2*z^5 - 3653*y^3*z^5 + 14901*y^4*z^5 - 20493*y^5*z^5 + 9209*y^6*z^5 - 2*z^6 - 8*y*z^6 - 122*y^2*z^6 + 2238*y^3*z^6 - 5034*y^4*z^6 + 2976*y^5*z^6 + 6*z^7 - 24*y*z^7 + 120*y^2*z^7 - 546*y^3*z^7 + 476*y^4*z^7 - 6*z^8 + 20*y*z^8 - 28*y^2*z^8 + 22*y^3*z^8 + 2*z^9 - y*z^9 - y^2*z^9)* G[0, 1 - y, 1, 0, z])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6)* G[0, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) + ((I/2)*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[0, 1 - y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^3 + 14*y^4 - 22*y^5 - 38*y^6 + 310*y^7 - 686*y^8 + 726*y^9 - 378*y^10 + 78*y^11 - 12*y^2*z + 62*y^3*z - 128*y^4*z + 192*y^5*z + 90*y^6*z - 1218*y^7*z + 2148*y^8*z - 1532*y^9*z + 398*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 + 774*y^4*z^2 - 1698*y^5*z^2 + 1265*y^6*z^2 + 1227*y^7*z^2 - 2193*y^8*z^2 + 827*y^9*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 + 984*y^3*z^3 - 2904*y^4*z^3 + 4713*y^5*z^3 - 2587*y^6*z^3 - 787*y^7*z^3 + 839*y^8*z^3 + 20*z^4 - 182*y*z^4 + 594*y^2*z^4 - 1888*y^3*z^4 + 4408*y^4*z^4 - 4578*y^5*z^4 + 1359*y^6*z^4 + 267*y^7*z^4 - 40*z^5 + 240*y*z^5 - 672*y^2*z^5 + 1890*y^3*z^5 - 3042*y^4*z^5 + 1953*y^5*z^5 - 321*y^6*z^5 + 54*z^6 - 228*y*z^6 + 519*y^2*z^6 - 1059*y^3*z^6 + 1143*y^4*z^6 - 405*y^5*z^6 - 50*z^7 + 143*y*z^7 - 237*y^2*z^7 + 341*y^3*z^7 - 173*y^4*z^7 + 22*z^8 - 36*y*z^8 + 45*y^2*z^8 - 23*y^3*z^8 - 2*z^9 + y*z^9 + y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, -y, 1 - y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(112*y^6 - 412*y^7 + 582*y^8 - 372*y^9 + 90*y^10 + 570*y^5*z - 2352*y^6*z + 3642*y^7*z - 2508*y^8*z + 648*y^9*z + 921*y^4*z^2 - 4566*y^5*z^2 + 8147*y^6*z^2 - 6286*y^7*z^2 + 1784*y^8*z^2 + 521*y^3*z^3 - 3743*y^4*z^3 + 8412*y^5*z^3 - 7642*y^6*z^3 + 2452*y^7*z^3 + 27*y^2*z^4 - 1123*y^3*z^4 + 4008*y^4*z^4 - 4692*y^5*z^4 + 1772*y^6*z^4 - 27*y*z^5 + 27*y^2*z^5 + 646*y^3*z^5 - 1286*y^4*z^5 + 616*y^5*z^5 - 4*z^6 + 49*y*z^6 - 57*y^2*z^6 - 76*y^3*z^6 + 64*y^4*z^6 + 8*z^7 - 24*y*z^7 + 12*y^2*z^7 - 4*y^3*z^7 - 4*z^8 + 2*y*z^8 + 2*y^2*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, -y, 0, 1 - y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(112*y^6 - 412*y^7 + 582*y^8 - 372*y^9 + 90*y^10 + 570*y^5*z - 2352*y^6*z + 3642*y^7*z - 2508*y^8*z + 648*y^9*z + 921*y^4*z^2 - 4566*y^5*z^2 + 8147*y^6*z^2 - 6286*y^7*z^2 + 1784*y^8*z^2 + 521*y^3*z^3 - 3743*y^4*z^3 + 8412*y^5*z^3 - 7642*y^6*z^3 + 2452*y^7*z^3 + 27*y^2*z^4 - 1123*y^3*z^4 + 4008*y^4*z^4 - 4692*y^5*z^4 + 1772*y^6*z^4 - 27*y*z^5 + 27*y^2*z^5 + 646*y^3*z^5 - 1286*y^4*z^5 + 616*y^5*z^5 - 4*z^6 + 49*y*z^6 - 57*y^2*z^6 - 76*y^3*z^6 + 64*y^4*z^6 + 8*z^7 - 24*y*z^7 + 12*y^2*z^7 - 4*y^3*z^7 - 4*z^8 + 2*y*z^8 + 2*y^2*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, -y, 1 - y, 0, z] + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(59*y^6 - 118*y^7 + 59*y^8 - 9*y^5*z + 92*y^6*z - 83*y^7*z - 261*y^4*z^2 + 936*y^5*z^2 - 691*y^6*z^2 - 289*y^3*z^3 + 1166*y^4*z^3 - 1045*y^5*z^3 - 72*y^2*z^4 + 478*y^3*z^4 - 667*y^4*z^4 - 18*y*z^5 + 60*y^2*z^5 - 189*y^3*z^5 - 10*z^6 + 32*y*z^6 - 13*y^2*z^6 + 10*z^7 + 5*y*z^7))/(y^2*z^4*(y + z)^3))* G[0, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(45*y^6 - 216*y^7 + 360*y^8 - 256*y^9 + 67*y^10 + 339*y^5*z - 1585*y^6*z + 2715*y^7*z - 2031*y^8*z + 562*y^9*z + 636*y^4*z^2 - 3411*y^5*z^2 + 6601*y^6*z^2 - 5507*y^7*z^2 + 1681*y^8*z^2 + 400*y^3*z^3 - 2974*y^4*z^3 + 7152*y^5*z^3 - 7010*y^6*z^3 + 2432*y^7*z^3 - 15*y^2*z^4 - 808*y^3*z^4 + 3399*y^4*z^4 - 4404*y^5*z^4 + 1820*y^6*z^4 - 87*y*z^5 + 303*y^2*z^5 + 232*y^3*z^5 - 1142*y^4*z^5 + 670*y^5*z^5 - 30*z^6 + 255*y*z^6 - 414*y^2*z^6 + 44*y^3*z^6 + 121*y^4*z^6 + 60*z^7 - 183*y*z^7 + 75*y^2*z^7 + 40*y^3*z^7 - 30*z^8 + 15*y*z^8 + 15*y^2*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, -y, -y, 1 - y, z] + ((I/2)*y*(4*y + 50*y^2 - 240*y^3 + 380*y^4 - 260*y^5 + 66*y^6 + 6*z + 98*y*z - 633*y^2*z + 1251*y^3*z - 1025*y^4*z + 303*y^5*z + 50*z^2 - 550*y*z^2 + 1522*y^2*z^2 - 1594*y^3*z^2 + 572*y^4*z^2 - 157*z^3 + 811*y*z^3 - 1226*y^2*z^3 + 572*y^3*z^3 + 160*z^4 - 470*y*z^4 + 318*y^2*z^4 - 73*z^5 + 89*y*z^5 + 8*z^6)*G[1, 0, 0, 0, y])/ ((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^2) + ((3*I)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, 0, z])/(y^2*z*(-1 + y + z)^2) + ((I/6)*(-174*y^5 + 780*y^6 - 1380*y^7 + 1200*y^8 - 510*y^9 + 84*y^10 - 435*y^4*z + 2421*y^5*z - 5115*y^6*z + 5169*y^7*z - 2502*y^8*z + 462*y^9*z - 339*y^3*z^2 + 2685*y^4*z^2 - 7299*y^5*z^2 + 9005*y^6*z^2 - 5158*y^7*z^2 + 1106*y^8*z^2 - 21*y^2*z^3 + 1045*y^3*z^3 - 4723*y^4*z^3 + 7953*y^5*z^3 - 5774*y^6*z^3 + 1520*y^7*z^3 + 15*y*z^4 + 3*y^2*z^4 - 1171*y^3*z^4 + 3609*y^4*z^4 - 3774*y^5*z^4 + 1310*y^6*z^4 - 10*z^5 - 16*y*z^5 + 8*y^2*z^5 + 722*y^3*z^5 - 1435*y^4*z^5 + 707*y^5*z^5 + 14*z^6 + 22*y*z^6 + 12*y^2*z^6 - 293*y^3*z^6 + 221*y^4*z^6 + 2*z^7 - 24*y*z^7 - 21*y^2*z^7 + 35*y^3*z^7 - 6*z^8 + 3*y*z^8 + 3*y^2*z^8)* G[1, 0, 0, 1, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-8 + 26*y - 36*y^2 + 70*y^3 - 112*y^4 + 84*y^5 - 24*y^6 + 40*z - 108*y*z + 120*y^2*z - 204*y^3*z + 264*y^4*z - 144*y^5*z + 24*y^6*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 234*y^3*z^2 - 216*y^4*z^2 + 60*y^5*z^2 + 96*z^3 - 168*y*z^3 + 144*y^2*z^3 - 176*y^3*z^3 + 80*y^4*z^3 - 88*z^4 + 114*y*z^4 - 84*y^2*z^4 + 69*y^3*z^4 + 56*z^5 - 28*y*z^5 + 8*y^2*z^5 - 16*z^6 - 8*y*z^6)* G[1, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-54*y^6 + 354*y^7 - 876*y^8 + 1044*y^9 - 606*y^10 + 138*y^11 - 189*y^5*z + 1449*y^6*z - 4122*y^7*z + 5562*y^8*z - 3609*y^9*z + 909*y^10*z - 201*y^4*z^2 + 2151*y^5*z^2 - 7617*y^6*z^2 + 12157*y^7*z^2 - 9062*y^8*z^2 + 2572*y^9*z^2 - 102*y^3*z^3 + 1516*y^4*z^3 - 7090*y^5*z^3 + 14032*y^6*z^3 - 12435*y^7*z^3 + 4079*y^8*z^3 + 99*y^2*z^4 + 49*y^3*z^4 - 2828*y^4*z^4 + 8742*y^5*z^4 - 10024*y^6*z^4 + 3974*y^7*z^4 + 74*y*z^5 - 562*y^2*z^5 + 535*y^3*z^5 + 2185*y^4*z^5 - 4652*y^5*z^5 + 2468*y^6*z^5 + 20*z^6 - 290*y*z^6 + 951*y^2*z^6 - 569*y^3*z^6 - 1044*y^4*z^6 + 1004*y^5*z^6 - 58*z^7 + 363*y*z^7 - 543*y^2*z^7 - y^3*z^7 + 287*y^4*z^7 + 56*z^8 - 156*y*z^8 + 48*y^2*z^8 + 64*y^3*z^8 - 18*z^9 + 9*y*z^9 + 9*y^2*z^9)*G[1, 0, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(-8 + 59*y - 102*y^2 + 51*y^3 + 40*z - 240*y*z + 324*y^2*z - 134*y^3*z + 30*y^4*z - 12*y^5*z - 80*z^2 + 370*y*z^2 - 368*y^2*z^2 + 135*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 90*z^3 - 282*y*z^3 + 186*y^2*z^3 - 66*y^3*z^3 + 24*y^4*z^3 - 70*z^4 + 114*y*z^4 - 30*y^2*z^4 + 2*y^3*z^4 + 38*z^5 - 16*y*z^5 - 10*y^2*z^5 - 10*z^6 - 5*y*z^6)*G[1, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(138*y^5 - 486*y^6 + 630*y^7 - 354*y^8 + 72*y^9 + 345*y^4*z - 1584*y^5*z + 2523*y^6*z - 1674*y^7*z + 390*y^8*z + 275*y^3*z^2 - 1874*y^4*z^2 + 3945*y^5*z^2 - 3244*y^6*z^2 + 898*y^7*z^2 + 6*y*z^3 + 57*y^2*z^3 - 956*y^3*z^3 + 3018*y^4*z^3 - 3300*y^5*z^3 + 1143*y^6*z^3 + 21*y*z^4 - 282*y^2*z^4 + 1252*y^3*z^4 - 1892*y^4*z^4 + 865*y^5*z^4 + 20*z^5 - 158*y*z^5 + 447*y^2*z^5 - 656*y^3*z^5 + 371*y^4*z^5 - 56*z^6 + 213*y*z^6 - 198*y^2*z^6 + 57*y^3*z^6 + 52*z^7 - 74*y*z^7 - 20*y^2*z^7 - 16*z^8 - 8*y*z^8)* G[1, 0, 1, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-8 + 26*y - 36*y^2 + 70*y^3 - 112*y^4 + 84*y^5 - 24*y^6 + 40*z - 108*y*z + 120*y^2*z - 204*y^3*z + 264*y^4*z - 144*y^5*z + 24*y^6*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 234*y^3*z^2 - 216*y^4*z^2 + 60*y^5*z^2 + 96*z^3 - 168*y*z^3 + 144*y^2*z^3 - 176*y^3*z^3 + 80*y^4*z^3 - 88*z^4 + 114*y*z^4 - 84*y^2*z^4 + 69*y^3*z^4 + 56*z^5 - 28*y*z^5 + 8*y^2*z^5 - 16*z^6 - 8*y*z^6)* G[1, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138*y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48*y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6)*G[1, 0, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-120*y^6 + 618*y^7 - 1272*y^8 + 1308*y^9 - 672*y^10 + 138*y^11 - 420*y^5*z + 2538*y^6*z - 6003*y^7*z + 6981*y^8*z - 4005*y^9*z + 909*y^10*z - 492*y^4*z^2 + 3894*y^5*z^2 - 11250*y^6*z^2 + 15364*y^7*z^2 - 10094*y^8*z^2 + 2578*y^9*z^2 - 273*y^3*z^3 + 2935*y^4*z^3 - 10837*y^5*z^3 + 18025*y^6*z^3 - 13952*y^7*z^3 + 4102*y^8*z^3 + 886*y^3*z^4 - 5378*y^4*z^4 + 11910*y^5*z^4 - 11400*y^6*z^4 + 3990*y^7*z^4 - 4*y*z^5 + 20*y^2*z^5 - 1094*y^3*z^5 + 4168*y^4*z^5 - 5471*y^5*z^5 + 2413*y^6*z^5 - 4*z^6 + 22*y*z^6 - 54*y^2*z^6 + 622*y^3*z^6 - 1412*y^4*z^6 + 874*y^5*z^6 + 8*z^7 - 24*y*z^7 + 36*y^2*z^7 - 156*y^3*z^7 + 168*y^4*z^7 - 4*z^8 + 6*y*z^8 - 6*y^2*z^8 + 12*y^3*z^8)*G[1, 1, 0, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((I/6)*(-8 + 26*y - 36*y^2 + 18*y^3 + 40*z - 108*y*z + 120*y^2*z - 44*y^3*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 42*y^3*z^2 + 70*z^3 - 106*y*z^3 + 90*y^2*z^3 - 30*y^3*z^3 - 10*z^4 + 3*y*z^4 - 48*y^2*z^4 + 26*y^3*z^4 - 22*z^5 + 8*y*z^5 + 26*y^2*z^5 + 10*z^6 + 5*y*z^6)*G[1, 1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(30*y^5 - 276*y^6 + 648*y^7 - 588*y^8 + 186*y^9 + 75*y^4*z - 852*y^5*z + 2484*y^6*z - 2712*y^7*z + 1005*y^8*z + 95*y^3*z^2 - 998*y^4*z^2 + 3690*y^5*z^2 - 5062*y^6*z^2 + 2275*y^7*z^2 - 12*y*z^3 + 63*y^2*z^3 - 528*y^3*z^3 + 2604*y^4*z^3 - 4836*y^5*z^3 + 2774*y^6*z^3 + 27*y*z^4 - 132*y^2*z^4 + 850*y^3*z^4 - 2438*y^4*z^4 + 1942*y^5*z^4 - 2*z^5 - 28*y*z^5 + 126*y^2*z^5 - 592*y^3*z^5 + 760*y^4*z^5 - 2*z^6 + 36*y*z^6 - 66*y^2*z^6 + 140*y^3*z^6 + 10*z^7 - 20*y*z^7 + y^2*z^7 - 6*z^8 - 3*y*z^8)*G[1, 1, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3)* G[1, 1, 0, 1 - y, z])/(y^2*z*(-1 + y + z)^2) + ((I/3)*(36*y^5 - 150*y^6 + 234*y^7 - 162*y^8 + 42*y^9 + 90*y^4*z - 486*y^5*z + 933*y^6*z - 768*y^7*z + 231*y^8*z + 51*y^3*z^2 - 516*y^4*z^2 + 1398*y^5*z^2 - 1476*y^6*z^2 + 543*y^7*z^2 - 51*y^2*z^3 - 46*y^3*z^3 + 831*y^4*z^3 - 1434*y^5*z^3 + 721*y^6*z^3 - 60*y*z^4 + 306*y^2*z^4 - 123*y^3*z^4 - 666*y^4*z^4 + 609*y^5*z^4 - 16*z^5 + 226*y*z^5 - 468*y^2*z^5 - 14*y^3*z^5 + 359*y^4*z^5 + 54*z^6 - 273*y*z^6 + 162*y^2*z^6 + 163*y^3*z^6 - 60*z^7 + 96*y*z^7 + 57*y^2*z^7 + 22*z^8 + 11*y*z^8)* G[1, 1, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-8 + 59*y - 102*y^2 + 51*y^3 + 40*z - 240*y*z + 324*y^2*z - 134*y^3*z + 30*y^4*z - 12*y^5*z - 80*z^2 + 370*y*z^2 - 368*y^2*z^2 + 135*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 38*z^3 - 158*y*z^3 + 78*y^2*z^3 - 30*y^3*z^3 + 24*y^4*z^3 + 86*z^4 - 108*y*z^4 + 42*y^2*z^4 + 38*y^3*z^4 - 118*z^5 + 56*y*z^5 + 26*y^2*z^5 + 42*z^6 + 21*y*z^6)*G[1, 1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((17*I)*y*(-1 + y + z)* (-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, 1, 1, y])/ (z^3*(y + z)^2) + G[-y, z]* ((((-1/6*I)*Pi^2*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 13*z^2))/ z^4 - (Pi*(-30*y^5 + 90*y^6 - 90*y^7 + 30*y^8 - 186*y^4*z + 580*y^5*z - 602*y^6*z + 208*y^7*z - 219*y^3*z^2 + 947*y^4*z^2 - 1226*y^5*z^2 + 498*y^6*z^2 - 30*y^2*z^3 + 499*y^3*z^3 - 1030*y^4*z^3 + 550*y^5*z^3 - 15*y*z^4 + 67*y^2*z^4 - 348*y^3*z^4 + 298*y^4*z^4 - 12*z^5 + 41*y*z^5 - 44*y^2*z^5 + 76*y^3*z^5 + 16*z^6 - 16*y*z^6 + 6*y^2*z^6 - 4*z^7 - 2*y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(-18*y^4 + 397*y^5 - 1324*y^6 + 1746*y^7 - 1018*y^8 + 217*y^9 - 54*y^3*z + 4352*y^4*z - 16524*y^5*z + 23688*y^6*z - 14894*y^7*z + 3432*y^8*z - 54*y^2*z^2 + 6364*y^3*z^2 - 34104*y^4*z^2 + 62516*y^5*z^2 - 47534*y^6*z^2 + 12788*y^7*z^2 - 18*y*z^3 + 1738*y^2*z^3 - 23054*y^3*z^3 + 64420*y^4*z^3 - 64312*y^5*z^3 + 21082*y^6*z^3 + 656*y*z^4 - 5988*y^2*z^4 + 29138*y^3*z^4 - 42158*y^4*z^4 + 17633*y^5*z^4 + 334*z^5 - 2400*y*z^5 + 7310*y^2*z^5 - 13836*y^3*z^5 + 7424*y^4*z^5 - 658*z^6 + 2404*y*z^6 - 3068*y^2*z^6 + 1470*y^3*z^6 + 386*z^7 - 790*y*z^7 + 230*y^2*z^7 - 54*z^8 + 60*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1, y] + (((-1/6*I)*Pi^2*y*(41 - 82*y + 41*y^2 - 42*z + 42*y*z + 18*z^2))/ z^4 - (Pi*(-35*y^5 + 117*y^6 - 117*y^7 + 39*y^8 - 76*y^4*z + 327*y^5*z - 414*y^6*z + 165*y^7*z - 35*y^3*z^2 + 285*y^4*z^2 - 535*y^5*z^2 + 283*y^6*z^2 - 8*y^2*z^3 + 87*y^3*z^3 - 308*y^4*z^3 + 249*y^5*z^3 - 10*y*z^4 + 30*y^2*z^4 - 88*y^3*z^4 + 120*y^4*z^4 - 8*z^5 + 30*y*z^5 - 28*y^2*z^5 + 32*y^3*z^5 + 12*z^6 - 14*y*z^6 + 2*y^2*z^6 - 4*z^7 - 2*y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(24*y^3 - 102*y^4 + 569*y^5 - 2210*y^6 + 3429*y^7 - 2278*y^8 + 568*y^9 + 72*y^2*z - 414*y^3*z + 2272*y^4*z - 8634*y^5*z + 15294*y^6*z - 11774*y^7*z + 3320*y^8*z + 72*y*z^2 - 630*y^2*z^2 + 2903*y^3*z^2 - 11304*y^4*z^2 + 24559*y^5*z^2 - 23442*y^6*z^2 + 7931*y^7*z^2 + 24*z^3 - 426*y*z^3 + 2126*y^2*z^3 - 7030*y^3*z^3 + 18068*y^4*z^3 - 22788*y^5*z^3 + 9910*y^6*z^3 - 108*z^4 + 1081*y*z^4 - 3438*y^2*z^4 + 7321*y^3*z^4 - 11514*y^4*z^4 + 6900*y^5*z^4 + 428*z^5 - 1896*y*z^5 + 3058*y^2*z^5 - 3442*y^3*z^5 + 2648*y^4*z^5 - 704*z^6 + 1583*y*z^6 - 1090*y^2*z^6 + 495*y^3*z^6 + 472*z^7 - 428*y*z^7 - 14*y^2*z^7 - 108*z^8 - 30*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, y] + (((-1/6*I)*Pi^2*y*(125 - 250*y + 125*y^2 - 124*z + 124*y*z + 59*z^2))/z^4 - (Pi*(284*y^3 - 568*y^4 + 284*y^5 + 72*y^2*z - 426*y^3*z + 354*y^4*z - 18*y*z^2 - 12*y^2*z^2 + 133*y^3*z^2 + 40*z^3 - 20*y*z^3 + 40*y^2*z^3 - 40*z^4 - 20*y*z^4))/ (6*y^2*z^4) + ((I/36)*(-48*y^3 + 180*y^4 + 431*y^5 - 1324*y^6 + 737*y^7 - 144*y^2*z + 660*y^3*z + 1036*y^4*z - 4848*y^5*z + 3350*y^6*z - 144*y*z^2 + 900*y^2*z^2 + 1376*y^3*z^2 - 7440*y^4*z^2 + 6105*y^5*z^2 - 48*z^3 + 540*y*z^3 + 606*y^2*z^3 - 5098*y^3*z^3 + 5336*y^4*z^3 + 120*z^4 - 123*y*z^4 - 1728*y^2*z^4 + 2321*y^3*z^4 + 246*z^5 - 864*y*z^5 + 726*y^2*z^5 - 318*z^6 + 249*y*z^6))/(y^2*z^4*(y + z)^2))* G[1, 1, y] + ((10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-164*y^5 + 510*y^6 - 546*y^7 + 188*y^8 - 244*y^4*z + 1102*y^5*z - 1556*y^6*z + 674*y^7*z - 38*y^3*z^2 + 644*y^4*z^2 - 1503*y^5*z^2 + 897*y^6*z^2 + 16*y^2*z^3 + 34*y^3*z^3 - 540*y^4*z^3 + 563*y^5*z^3 - 58*y*z^4 + 70*y^2*z^4 - 85*y^3*z^4 + 201*y^4*z^4 - 20*z^5 + 128*y*z^5 - 78*y^2*z^5 + 49*y^3*z^5 + 40*z^6 - 60*y*z^6 - 10*y^2*z^6 - 20*z^7 - 10*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 0, 1, y] + ((2*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 - ((I/6)*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[0, 1, 0, y] + ((2*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(-52*y^5 + 156*y^6 - 156*y^7 + 52*y^8 - 320*y^4*z + 974*y^5*z - 988*y^6*z + 334*y^7*z - 367*y^3*z^2 + 1561*y^4*z^2 - 1954*y^5*z^2 + 760*y^6*z^2 - 26*y^2*z^3 + 779*y^3*z^3 - 1586*y^4*z^3 + 796*y^5*z^3 + 17*y*z^4 + 15*y^2*z^4 - 482*y^3*z^4 + 400*y^4*z^4 - 8*z^5 - 21*y*z^5 - 10*y^2*z^5 + 98*y^3*z^5 + 16*y*z^6 + 20*y^2*z^6 + 8*z^7 + 4*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))*G[0, 1, 1, y] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-44*y^5 + 102*y^6 - 66*y^7 + 16*y^8 - 76*y^4*z + 252*y^5*z - 204*y^6*z + 50*y^7*z - 8*y^3*z^2 + 150*y^4*z^2 - 205*y^5*z^2 + 65*y^6*z^2 - 8*y^2*z^3 + 12*y^3*z^3 - 74*y^4*z^3 + 47*y^5*z^3 - 4*y*z^4 + 24*y^2*z^4 - 25*y^3*z^4 + 25*y^4*z^4 - 8*z^5 + 24*y*z^5 - 28*y^2*z^5 + 13*y^3*z^5 + 12*z^6 - 14*y*z^6 + 2*y^2*z^6 - 4*z^7 - 2*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1, 0, 0, y] + ((2*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(-118*y^5 + 318*y^6 - 273*y^7 + 81*y^8 - 356*y^4*z + 1186*y^5*z - 1214*y^6*z + 403*y^7*z - 289*y^3*z^2 + 1451*y^4*z^2 - 1929*y^5*z^2 + 757*y^6*z^2 - 10*y^2*z^3 + 595*y^3*z^3 - 1302*y^4*z^3 + 647*y^5*z^3 + 25*y*z^4 - 25*y^2*z^4 - 300*y^3*z^4 + 226*y^4*z^4 + 8*z^5 - 53*y*z^5 + 30*y^2*z^5 + 14*y^3*z^5 - 16*z^6 + 24*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1, 0, 1, y] + ((2*Pi*y*(21 - 42*y + 21*y^2 - 22*z + 22*y*z + 8*z^2))/z^4 - ((I/6)*(-326*y^7 + 936*y^8 - 891*y^9 + 281*y^10 - 1082*y^6*z + 3848*y^7*z - 4366*y^8*z + 1597*y^9*z - 1170*y^5*z^2 + 5876*y^6*z^2 - 8509*y^7*z^2 + 3761*y^8*z^2 - 420*y^4*z^3 + 3906*y^5*z^3 - 8184*y^6*z^3 + 4697*y^7*z^3 + 252*y^3*z^4 + 464*y^4*z^4 - 3610*y^5*z^4 + 3274*y^6*z^4 - 132*y^2*z^5 - 244*y^3*z^5 - 300*y^4*z^5 + 1174*y^5*z^5 - 88*y*z^6 + 408*y^2*z^6 + 7*y^3*z^6 + 89*y^4*z^6 - 22*z^7 + 222*y*z^7 - 252*y^2*z^7 - 111*y^3*z^7 + 48*z^8 - 125*y*z^8 - 61*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)* (y + z)^4))*G[1, 1, 0, y] + ((18*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/2)*(87*y^3 - 174*y^4 + 87*y^5 + 36*y^2*z - 158*y^3*z + 122*y^4*z - 9*y*z^2 - 6*y^2*z^2 + 49*y^3*z^2 + 12*z^3 - 6*y*z^3 + 12*y^2*z^3 - 12*z^4 - 6*y*z^4))/(y^2*z^4))* G[1, 1, 1, y] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 1, y])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, 0, 1, 0, y])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 0, 1, 1, y])/ z^4 + ((2*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[0, 1, 0, 0, y])/z^4 - (I*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)*G[0, 1, 0, 1, y])/z^4 - (I*y*(15 - 30*y + 15*y^2 - 16*z + 16*y*z + 5*z^2)*G[0, 1, 1, 0, y])/ z^4 + (I*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[0, 1, 1, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 0, 0, 0, y])/z^4 - (I*y*(29 - 58*y + 29*y^2 - 28*z + 28*y*z + 11*z^2)*G[1, 0, 0, 1, y])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1, 0, 1, 0, y])/z^4 + (I*y*(46 - 92*y + 46*y^2 - 42*z + 42*y*z + 9*z^2)*G[1, 0, 1, 1, y])/z^4 + (I*y*(40 - 80*y + 40*y^2 - 42*z + 42*y*z + 15*z^2)*G[1, 1, 0, 0, y])/ z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[1, 1, 0, 1, y])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/ z^4 + ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 1, 1, 1, y])/z^4) - ((I/6)*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3)*G[1, 1, 1 - y, 0, z])/(y^2*z*(-1 + y + z)^2) - ((I/6)*(-8 + 26*y - 36*y^2 + 70*y^3 - 112*y^4 + 84*y^5 - 24*y^6 + 40*z - 108*y*z + 120*y^2*z - 204*y^3*z + 264*y^4*z - 144*y^5*z + 24*y^6*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 234*y^3*z^2 - 216*y^4*z^2 + 60*y^5*z^2 + 96*z^3 - 168*y*z^3 + 144*y^2*z^3 - 176*y^3*z^3 + 80*y^4*z^3 - 88*z^4 + 114*y*z^4 - 84*y^2*z^4 + 69*y^3*z^4 + 56*z^5 - 28*y*z^5 + 8*y^2*z^5 - 16*z^6 - 8*y*z^6)* G[1, 1 - y, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138*y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48*y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(12 - 57*y + 54*y^2 + 165*y^3 - 444*y^4 + 378*y^5 - 108*y^6 - 60*z + 234*y*z - 174*y^2*z - 534*y^3*z + 1086*y^4*z - 648*y^5*z + 108*y^6*z + 120*z^2 - 366*y*z^2 + 210*y^2*z^2 + 591*y^3*z^2 - 834*y^4*z^2 + 270*y^5*z^2 - 142*z^3 + 316*y*z^3 - 168*y^2*z^3 - 228*y^3*z^3 + 192*y^4*z^3 + 126*z^4 - 174*y*z^4 + 72*y^2*z^4 + 27*y^3*z^4 - 78*z^5 + 36*y*z^5 + 6*y^2*z^5 + 22*z^6 + 11*y*z^6)* G[1, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138*y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48*y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6)*G[1, 1 - y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - (I*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 6*y^2*z^2 - y^3*z^2 - 2*y^4*z^2 - 12*y*z^3 + 12*y^2*z^3 - 8*y^3*z^3 - 6*z^4 + 15*y*z^4 + 6*z^5 + 3*y*z^5)* G[1 - y, 0, 0, 0, z])/(y^2*z^3*(y + z)^2) + ((I/3)*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6)* G[1 - y, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-2*Pi*y*(22 - 44*y + 22*y^2 - 22*z + 22*y*z + 5*z^2))/z^4 + ((I/6)*(12*y^4 - 78*y^5 + 156*y^6 - 159*y^7 + 345*y^8 - 852*y^9 + 1038*y^10 - 591*y^11 + 129*y^12 + 48*y^3*z - 372*y^4*z + 954*y^5*z - 876*y^6*z + 92*y^7*z - 356*y^8*z + 1434*y^9*z - 1292*y^10*z + 368*y^11*z + 72*y^2*z^2 - 708*y^3*z^2 + 2376*y^4*z^2 - 2604*y^5*z^2 - 2512*y^6*z^2 + 9276*y^7*z^2 - 9504*y^8*z^2 + 4372*y^9*z^2 - 768*y^10*z^2 + 48*y*z^3 - 672*y^2*z^3 + 3084*y^3*z^3 - 4896*y^4*z^3 - 3570*y^5*z^3 + 23192*y^6*z^3 - 32958*y^7*z^3 + 20916*y^8*z^3 - 5144*y^9*z^3 + 12*z^4 - 318*y*z^4 + 2196*y^2*z^4 - 5331*y^3*z^4 - 13*y^4*z^4 + 23389*y^5*z^4 - 44787*y^6*z^4 + 35219*y^7*z^4 - 10367*y^8*z^4 - 60*z^5 + 810*y*z^5 - 3402*y^2*z^5 + 3566*y^3*z^5 + 9842*y^4*z^5 - 30882*y^5*z^5 + 31172*y^6*z^5 - 11054*y^7*z^5 + 120*z^6 - 1040*y*z^6 + 2740*y^2*z^6 - 16*y^3*z^6 - 10262*y^4*z^6 + 15199*y^5*z^6 - 6773*y^6*z^6 - 122*z^7 + 696*y*z^7 - 1072*y^2*z^7 - 986*y^3*z^7 + 3728*y^4*z^7 - 2292*y^5*z^7 + 62*z^8 - 201*y*z^8 + 129*y^2*z^8 + 328*y^3*z^8 - 350*y^4*z^8 - 10*z^9 + 4*y*z^9 + 4*y^2*z^9 - 6*y^3*z^9 - 2*z^10 + y*z^10 + y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, 1, 0, z] + ((I/3)*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6)*G[1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) + ((I/2)*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[1 - y, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((2*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 - ((I/6)*(-36*y^5 + 85*y^6 - 39*y^7 - 33*y^8 + 23*y^9 - 96*y^4*z + 117*y^5*z + 315*y^6*z - 597*y^7*z + 261*y^8*z - 72*y^3*z^2 - 51*y^4*z^2 + 1011*y^5*z^2 - 1544*y^6*z^2 + 656*y^7*z^2 - 147*y^3*z^3 + 981*y^4*z^3 - 1518*y^5*z^3 + 676*y^6*z^3 + 12*y*z^4 - 36*y^2*z^4 + 306*y^3*z^4 - 630*y^4*z^4 + 324*y^5*z^4 - 6*y*z^5 + 18*y^2*z^5 - 112*y^3*z^5 + 76*y^4*z^5 - 2*z^6 + 6*y*z^6 - 21*y^2*z^6 + 9*y^3*z^6 + 2*z^7 - y*z^7 - y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 0, -y, 1 - y, z] - ((I/6)*(276*y^6 - 1380*y^7 + 2484*y^8 - 1932*y^9 + 552*y^10 + 966*y^5*z - 5796*y^6*z + 12282*y^7*z - 11040*y^8*z + 3588*y^9*z + 1150*y^4*z^2 - 9232*y^5*z^2 + 24426*y^6*z^2 - 26320*y^7*z^2 + 9976*y^8*z^2 + 670*y^3*z^3 - 7162*y^4*z^3 + 24951*y^5*z^3 - 33712*y^6*z^3 + 15409*y^7*z^3 + 60*y^2*z^4 - 2532*y^3*z^4 + 13542*y^4*z^4 - 24738*y^5*z^4 + 14334*y^6*z^4 + 22*y*z^5 - 268*y^2*z^5 + 3522*y^3*z^5 - 10142*y^4*z^5 + 8093*y^5*z^5 + 10*z^6 - 112*y*z^6 + 426*y^2*z^6 - 2072*y^3*z^6 + 2612*y^4*z^6 - 30*z^7 + 153*y*z^7 - 216*y^2*z^7 + 387*y^3*z^7 + 30*z^8 - 58*y*z^8 - 2*y^2*z^8 - 10*z^9 - 5*y*z^9)*G[1 - y, 1, 0, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(-9*y^4 + 45*y^5 - 125*y^6 + 247*y^7 - 332*y^8 + 278*y^9 - 130*y^10 + 26*y^11 - 27*y^3*z + 171*y^4*z - 525*y^5*z + 1083*y^6*z - 1542*y^7*z + 1398*y^8*z - 714*y^9*z + 156*y^10*z - 27*y^2*z^2 + 243*y^3*z^2 - 879*y^4*z^2 + 1947*y^5*z^2 - 2962*y^6*z^2 + 2940*y^7*z^2 - 1665*y^8*z^2 + 403*y^9*z^2 - 9*y*z^3 + 153*y^2*z^3 - 725*y^3*z^3 + 1807*y^4*z^3 - 2978*y^5*z^3 + 3276*y^6*z^3 - 2097*y^7*z^3 + 573*y^8*z^3 + 36*y*z^4 - 300*y^2*z^4 + 916*y^3*z^4 - 1645*y^4*z^4 + 2007*y^5*z^4 - 1488*y^6*z^4 + 474*y^7*z^4 - 42*y*z^5 + 210*y^2*z^5 - 433*y^3*z^5 + 591*y^4*z^5 - 546*y^5*z^5 + 228*y^6*z^5 + 4*z^6 - 14*y*z^6 + 31*y^2*z^6 - 15*y^3*z^6 - 57*y^4*z^6 + 75*y^5*z^6 - 12*z^7 + 57*y*z^7 - 81*y^2*z^7 + 27*y^3*z^7 + 33*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 14*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9)* G[1 - y, 1, 0, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(-9*y^5 + 45*y^6 - 81*y^7 + 63*y^8 - 18*y^9 - 36*y^4*z + 216*y^5*z - 528*y^6*z + 778*y^7*z - 898*y^8*z + 804*y^9*z - 430*y^10*z + 94*y^11*z - 54*y^3*z^2 + 414*y^4*z^2 - 1329*y^5*z^2 + 2695*y^6*z^2 - 4103*y^7*z^2 + 4311*y^8*z^2 - 2545*y^9*z^2 + 611*y^10*z^2 - 36*y^2*z^3 + 396*y^3*z^3 - 1634*y^4*z^3 + 4168*y^5*z^3 - 7746*y^6*z^3 + 9482*y^7*z^3 - 6322*y^8*z^3 + 1692*y^9*z^3 - 9*y*z^4 + 189*y^2*z^4 - 1055*y^3*z^4 + 3295*y^4*z^4 - 7451*y^5*z^4 + 10943*y^6*z^4 - 8506*y^7*z^4 + 2594*y^8*z^4 + 36*y*z^5 - 186*y^2*z^5 + 738*y^3*z^5 - 2920*y^4*z^5 + 6504*y^5*z^5 - 6576*y^6*z^5 + 2412*y^7*z^5 + 66*y*z^6 - 624*y^2*z^6 + 956*y^3*z^6 + 920*y^4*z^6 - 2728*y^5*z^6 + 1442*y^6*z^6 + 30*z^7 - 426*y*z^7 + 1428*y^2*z^7 - 1264*y^3*z^7 - 348*y^4*z^7 + 628*y^5*z^7 - 90*z^8 + 570*y*z^8 - 870*y^2*z^8 + 172*y^3*z^8 + 250*y^4*z^8 + 90*z^9 - 252*y*z^9 + 84*y^2*z^9 + 86*y^3*z^9 - 30*z^10 + 15*y*z^10 + 15*y^2*z^10)* G[1 - y, 1, 1, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(-9*y^4 + 45*y^5 - 125*y^6 + 247*y^7 - 332*y^8 + 278*y^9 - 130*y^10 + 26*y^11 - 27*y^3*z + 171*y^4*z - 525*y^5*z + 1083*y^6*z - 1542*y^7*z + 1398*y^8*z - 714*y^9*z + 156*y^10*z - 27*y^2*z^2 + 243*y^3*z^2 - 879*y^4*z^2 + 1947*y^5*z^2 - 2962*y^6*z^2 + 2940*y^7*z^2 - 1665*y^8*z^2 + 403*y^9*z^2 - 9*y*z^3 + 153*y^2*z^3 - 725*y^3*z^3 + 1807*y^4*z^3 - 2978*y^5*z^3 + 3276*y^6*z^3 - 2097*y^7*z^3 + 573*y^8*z^3 + 36*y*z^4 - 300*y^2*z^4 + 916*y^3*z^4 - 1645*y^4*z^4 + 2007*y^5*z^4 - 1488*y^6*z^4 + 474*y^7*z^4 - 42*y*z^5 + 210*y^2*z^5 - 433*y^3*z^5 + 591*y^4*z^5 - 546*y^5*z^5 + 228*y^6*z^5 + 4*z^6 - 14*y*z^6 + 31*y^2*z^6 - 15*y^3*z^6 - 57*y^4*z^6 + 75*y^5*z^6 - 12*z^7 + 57*y*z^7 - 81*y^2*z^7 + 27*y^3*z^7 + 33*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 14*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9)* G[1 - y, 1, 1 - y, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/3)*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6)* G[1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^3) + ((I/2)*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((2*Pi*y*(22 - 44*y + 22*y^2 - 22*z + 22*y*z + 5*z^2))/z^4 - ((I/6)*(12*y^4 - 78*y^5 + 156*y^6 - 159*y^7 + 345*y^8 - 852*y^9 + 1038*y^10 - 591*y^11 + 129*y^12 + 48*y^3*z - 372*y^4*z + 954*y^5*z - 1380*y^6*z + 2636*y^7*z - 5492*y^8*z + 6618*y^9*z - 3908*y^10*z + 896*y^11*z + 72*y^2*z^2 - 708*y^3*z^2 + 2376*y^4*z^2 - 4368*y^5*z^2 + 7880*y^6*z^2 - 14712*y^7*z^2 + 17748*y^8*z^2 - 10916*y^9*z^2 + 2628*y^10*z^2 + 48*y*z^3 - 672*y^2*z^3 + 3084*y^3*z^3 - 7102*y^4*z^3 + 12740*y^5*z^3 - 21806*y^6*z^3 + 26288*y^7*z^3 - 16792*y^8*z^3 + 4212*y^9*z^3 + 12*z^4 - 318*y*z^4 + 2196*y^2*z^4 - 6565*y^3*z^4 + 12461*y^4*z^4 - 19999*y^5*z^4 + 23825*y^6*z^4 - 15585*y^7*z^4 + 3973*y^8*z^4 - 60*z^5 + 810*y*z^5 - 3690*y^2*z^5 + 8388*y^3*z^5 - 13018*y^4*z^5 + 14550*y^5*z^5 - 9170*y^6*z^5 + 2182*y^7*z^5 + 120*z^6 - 1161*y*z^6 + 4065*y^2*z^6 - 7183*y^3*z^6 + 7331*y^4*z^6 - 3781*y^5*z^6 + 577*y^6*z^6 - 162*z^7 + 1254*y*z^7 - 3276*y^2*z^7 + 3626*y^3*z^7 - 1402*y^4*z^7 - 88*y^5*z^7 + 186*z^8 - 984*y*z^8 + 1470*y^2*z^8 - 522*y^3*z^8 - 182*y^4*z^8 - 138*z^9 + 372*y*z^9 - 144*y^2*z^9 - 98*y^3*z^9 + 42*z^10 - 21*y*z^10 - 21*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[1 - y, 1 - y, 1, 0, z] + ((I/2)*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((17*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((2*Pi*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2))/z^4 - ((I/6)*(-8*y^3 + 42*y^4 - 24*y^5 - 263*y^6 + 633*y^7 - 543*y^8 + 163*y^9 - 24*y^2*z + 150*y^3*z - 168*y^4*z - 723*y^5*z + 2123*y^6*z - 2011*y^7*z + 653*y^8*z - 24*y*z^2 + 198*y^2*z^2 - 384*y^3*z^2 - 561*y^4*z^2 + 2589*y^5*z^2 - 2902*y^6*z^2 + 1084*y^7*z^2 - 8*z^3 + 114*y*z^3 - 384*y^2*z^3 + 45*y^3*z^3 + 1323*y^4*z^3 - 2070*y^5*z^3 + 988*y^6*z^3 + 24*z^4 - 156*y*z^4 + 210*y^2*z^4 + 182*y^3*z^4 - 778*y^4*z^4 + 542*y^5*z^4 - 24*z^5 + 78*y*z^5 - 36*y^2*z^5 - 160*y^3*z^5 + 166*y^4*z^5 + 2*z^6 + 12*y*z^6 - 21*y^2*z^6 + 15*y^3*z^6 + 6*z^7 - 3*y*z^7 - 3*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^3 + 15*y^4 - 33*y^5 - 6*y^6 + 144*y^7 - 180*y^8 + 64*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 120*y^5*z + 142*y^6*z - 296*y^7*z + 124*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 381*y^4*z^2 - 411*y^5*z^2 + 248*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 375*y^3*z^3 - 669*y^4*z^3 + 708*y^5*z^3 - 292*y^6*z^3 + 12*z^4 - 72*y*z^4 + 153*y^2*z^4 - 289*y^3*z^4 + 380*y^4*z^4 - 208*y^5*z^4 - 12*z^5 + 9*y*z^5 + 15*y^2*z^5 + 16*y^3*z^5 - 52*y^4*z^5 - 8*z^6 + 36*y*z^6 - 24*y^2*z^6 - 12*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 0, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^3 + 15*y^4 - 33*y^5 - 6*y^6 + 144*y^7 - 180*y^8 + 64*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 120*y^5*z + 142*y^6*z - 296*y^7*z + 124*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 381*y^4*z^2 - 411*y^5*z^2 + 248*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 375*y^3*z^3 - 669*y^4*z^3 + 708*y^5*z^3 - 292*y^6*z^3 + 12*z^4 - 72*y*z^4 + 153*y^2*z^4 - 289*y^3*z^4 + 380*y^4*z^4 - 208*y^5*z^4 - 12*z^5 + 9*y*z^5 + 15*y^2*z^5 + 16*y^3*z^5 - 52*y^4*z^5 - 8*z^6 + 36*y*z^6 - 24*y^2*z^6 - 12*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, 0, z] + ((16*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^3 - 34*y^4 + 26*y^5 + 263*y^6 - 508*y^7 + 245*y^8 + 24*y^2*z - 126*y^3*z + 138*y^4*z + 897*y^5*z - 1950*y^6*z + 1017*y^7*z + 24*y*z^2 - 174*y^2*z^2 + 282*y^3*z^2 + 1038*y^4*z^2 - 2796*y^5*z^2 + 1682*y^6*z^2 + 8*z^3 - 106*y*z^3 + 278*y^2*z^3 + 404*y^3*z^3 - 1792*y^4*z^3 + 1418*y^5*z^3 - 24*z^4 + 144*y*z^4 - 21*y^2*z^4 - 500*y^3*z^4 + 641*y^4*z^4 + 24*z^5 + 3*y*z^5 - 138*y^2*z^5 + 125*y^3*z^5 + 24*z^6 - 108*y*z^6 - 24*y^2*z^6 - 32*z^7 - 16*y*z^7))/(y^2*z^4*(y + z)^3))* G[1 - y, -y, 1 - y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^2 - 12*y^3 + 12*y^4 - 213*y^5 + 609*y^6 - 600*y^7 + 200*y^8 + 8*y*z - 36*y^2*z + 54*y^3*z - 282*y^4*z + 1002*y^5*z - 1254*y^6*z + 508*y^7*z + 4*z^2 - 36*y*z^2 + 84*y^2*z^2 - 6*y^3*z^2 + 234*y^4*z^2 - 709*y^5*z^2 + 429*y^6*z^2 - 12*z^3 + 54*y*z^3 - 42*y^2*z^3 - 66*y^3*z^3 - 92*y^4*z^3 + 150*y^5*z^3 + 12*z^4 - 63*y*z^4 + 79*y^2*z^4 - 81*y^3*z^4 + 37*y^4*z^4 - 24*z^5 + 68*y*z^5 - 52*y^2*z^5 + 16*z^6 - 8*y*z^6 - 8*y^2*z^6))/ ((-1 + y)*y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(-16*y^5 + 24*y^6 - 15*y^7 + 3*y^8 + 58*y^4*z - 177*y^5*z + 180*y^6*z - 60*y^7*z + 119*y^3*z^2 - 465*y^4*z^2 + 583*y^5*z^2 - 235*y^6*z^2 + 20*y^2*z^3 - 291*y^3*z^3 + 575*y^4*z^3 - 309*y^5*z^3 - 5*y*z^4 - 21*y^2*z^4 + 196*y^3*z^4 - 171*y^4*z^4 + 2*z^5 + 6*y*z^5 + 7*y^2*z^5 - 38*y^3*z^5 - 4*y*z^6 - 5*y^2*z^6 - 2*z^7 - y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 0, 1 - y, z] + ((2*Pi*y*(22 - 44*y + 22*y^2 - 22*z + 22*y*z + 5*z^2))/z^4 - ((I/6)*(-189*y^7 + 513*y^8 - 441*y^9 + 129*y^10 - 594*y^6*z + 1993*y^7*z - 2024*y^8*z + 673*y^9*z - 558*y^5*z^2 + 2716*y^6*z^2 - 3502*y^7*z^2 + 1380*y^8*z^2 - 116*y^4*z^3 + 1332*y^5*z^3 - 2582*y^6*z^3 + 1312*y^7*z^3 + 289*y^3*z^4 - 499*y^4*z^4 - 184*y^5*z^4 + 388*y^6*z^4 - 144*y^2*z^5 - 343*y^3*z^5 + 754*y^4*z^5 - 312*y^5*z^5 - 98*y*z^6 + 438*y^2*z^6 + 110*y^3*z^6 - 336*y^4*z^6 - 26*z^7 + 238*y*z^7 - 266*y^2*z^7 - 156*y^3*z^7 + 52*z^8 - 127*y*z^8 - 57*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 0, 1, 0, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/3)*(-16*y^5 + 24*y^6 - 15*y^7 + 3*y^8 + 58*y^4*z - 177*y^5*z + 180*y^6*z - 60*y^7*z + 119*y^3*z^2 - 465*y^4*z^2 + 583*y^5*z^2 - 235*y^6*z^2 + 20*y^2*z^3 - 291*y^3*z^3 + 575*y^4*z^3 - 309*y^5*z^3 - 5*y*z^4 - 21*y^2*z^4 + 196*y^3*z^4 - 171*y^4*z^4 + 2*z^5 + 6*y*z^5 + 7*y^2*z^5 - 38*y^3*z^5 - 4*y*z^6 - 5*y^2*z^6 - 2*z^7 - y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 0, 1 - y, 0, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-2*y^5 - 12*y^6 - 6*y^7 + 4*y^8 + 164*y^4*z - 472*y^5*z + 380*y^6*z - 92*y^7*z + 250*y^3*z^2 - 980*y^4*z^2 + 1116*y^5*z^2 - 384*y^6*z^2 + 44*y^2*z^3 - 580*y^3*z^3 + 1092*y^4*z^3 - 536*y^5*z^3 - 38*y*z^4 + 8*y^2*z^4 + 367*y^3*z^4 - 327*y^4*z^4 - 10*z^5 + 100*y*z^5 - 36*y^2*z^5 - 109*y^3*z^5 + 32*z^6 - 63*y*z^6 - 41*y^2*z^6 - 22*z^7 - 11*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 0, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(-16*y^5 + 24*y^6 - 15*y^7 + 3*y^8 + 58*y^4*z - 177*y^5*z + 180*y^6*z - 60*y^7*z + 119*y^3*z^2 - 465*y^4*z^2 + 583*y^5*z^2 - 235*y^6*z^2 + 20*y^2*z^3 - 291*y^3*z^3 + 575*y^4*z^3 - 309*y^5*z^3 - 5*y*z^4 - 21*y^2*z^4 + 196*y^3*z^4 - 171*y^4*z^4 + 2*z^5 + 6*y*z^5 + 7*y^2*z^5 - 38*y^3*z^5 - 4*y*z^6 - 5*y^2*z^6 - 2*z^7 - y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 0, 0, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, 0, 1 - y, z] + ((2*Pi*y*(22 - 44*y + 22*y^2 - 22*z + 22*y*z + 5*z^2))/z^4 - ((I/6)*(-189*y^7 + 513*y^8 - 441*y^9 + 129*y^10 - 594*y^6*z + 1993*y^7*z - 2024*y^8*z + 673*y^9*z - 558*y^5*z^2 + 2716*y^6*z^2 - 3502*y^7*z^2 + 1380*y^8*z^2 - 116*y^4*z^3 + 1332*y^5*z^3 - 2582*y^6*z^3 + 1312*y^7*z^3 + 289*y^3*z^4 - 499*y^4*z^4 - 184*y^5*z^4 + 388*y^6*z^4 - 144*y^2*z^5 - 343*y^3*z^5 + 754*y^4*z^5 - 312*y^5*z^5 - 98*y*z^6 + 438*y^2*z^6 + 110*y^3*z^6 - 336*y^4*z^6 - 26*z^7 + 238*y*z^7 - 266*y^2*z^7 - 156*y^3*z^7 + 52*z^8 - 127*y*z^8 - 57*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 1 - y, 1, 0, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, 1 - y, 0, z] + ((18*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/2)*(87*y^3 - 174*y^4 + 87*y^5 + 36*y^2*z - 158*y^3*z + 122*y^4*z - 9*y*z^2 - 6*y^2*z^2 + 49*y^3*z^2 + 12*z^3 - 6*y*z^3 + 12*y^2*z^3 - 12*z^4 - 6*y*z^4))/(y^2*z^4))*G[-y, 1 - y, 1 - y, 1 - y, z] + ((2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-49*y^5 + 213*y^6 - 267*y^7 + 99*y^8 + 4*y^4*z + 261*y^5*z - 618*y^6*z + 327*y^7*z + 104*y^3*z^2 - 162*y^4*z^2 - 371*y^5*z^2 + 425*y^6*z^2 + 2*y^2*z^3 - 210*y^3*z^3 + 26*y^4*z^3 + 319*y^5*z^3 + y*z^4 - 15*y^2*z^4 + 37*y^3*z^4 + 197*y^4*z^4 + 2*z^5 - 27*y*z^5 + 10*y^2*z^5 + 101*y^3*z^5 - 12*z^6 + 29*y*z^6 + 31*y^2*z^6 + 10*z^7 + 5*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, -y, 1 - y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 0, 1 - y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, 0, z] + ((2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-115*y^5 + 375*y^6 - 384*y^7 + 128*y^8 - 32*y^4*z + 473*y^5*z - 844*y^6*z + 396*y^7*z + 182*y^3*z^2 - 272*y^4*z^2 - 346*y^5*z^2 + 422*y^6*z^2 + 18*y^2*z^3 - 394*y^3*z^3 + 310*y^4*z^3 + 170*y^5*z^3 + 9*y*z^4 - 55*y^2*z^4 + 219*y^3*z^4 + 23*y^4*z^4 + 18*z^5 - 59*y*z^5 + 50*y^2*z^5 + 17*y^3*z^5 - 28*z^6 + 37*y*z^6 + 15*y^2*z^6 + 10*z^7 + 5*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(21 - 42*y + 21*y^2 - 20*z + 20*y*z + 7*z^2))/z^4 - ((I/6)*(-178*y^5 + 600*y^6 - 654*y^7 + 228*y^8 - 362*y^4*z + 1556*y^5*z - 2110*y^6*z + 890*y^7*z - 160*y^3*z^2 + 1264*y^4*z^2 - 2435*y^5*z^2 + 1327*y^6*z^2 + 4*y^2*z^3 + 308*y^3*z^3 - 1192*y^4*z^3 + 953*y^5*z^3 - 94*y*z^4 + 164*y^2*z^4 - 298*y^3*z^4 + 356*y^4*z^4 - 50*z^5 + 256*y*z^5 - 176*y^2*z^5 + 58*y^3*z^5 + 92*z^6 - 133*y*z^6 - 31*y^2*z^6 - 42*z^7 - 21*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, -y, 1 - y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, -y, 1 - y, z])/ z^4 + ((12*I)*(-1 + y)*y*(-1 + y + z)*G[0, 1 - y, 0, 1, 0, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 1, 1 - y, 0, z])/z^4 - ((12*I)*(-1 + y)*y*(-1 + y + z)* G[0, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)* G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, 0, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 0, 1 - y, z])/z^4 - ((12*I)*(-1 + y)*y*(-1 + y + z)*G[0, -y, 0, 1, 0, z])/ z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, 1 - y, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 0, 1 - y, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, 0, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, 0, 1 - y, z])/z^4 - ((12*I)*(-1 + y)*y*(-1 + y + z)* G[0, -y, 1 - y, 1, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, 1 - y, 0, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, -y, 0, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, -y, 1 - y, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)* G[0, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[0, -y, -y, -y, 1 - y, z])/z^4 - (I*y*(57 - 114*y + 57*y^2 - 58*z + 58*y*z + 14*z^2)* G[1 - y, 0, 0, 1, 0, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, 0, -y, 1 - y, z])/z^4 - (I*y*(46 - 92*y + 46*y^2 - 46*z + 46*y*z + 11*z^2)* G[1 - y, 0, 1, 0, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 1 - y, z])/z^4 - (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 0, 1, 1, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, 0, z])/z^4 + (I*y*(53 - 106*y + 53*y^2 - 54*z + 54*y*z + 12*z^2)* G[1 - y, 0, 1 - y, 1, 0, z])/z^4 - (I*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 0, z])/z^4 + (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)*G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1 - y, 0, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, 1 - y, z])/z^4 + (I*y*(-2 + 2*y + z)*G[1 - y, 1, 0, 1, 0, z])/z^3 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 1 - y, 0, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 0, -y, 1 - y, z])/z^4 - (I*y*(-2 + 2*y + z)*G[1 - y, 1, 1, 1, 0, z])/z^3 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, 0, 0, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 + ((3*I)*y*(6 - 12*y + 6*y^2 - 6*z + 6*y*z + z^2)*G[1 - y, 1, 1 - y, 1, 0, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, 1 - y, 0, 1, 0, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + (I*y*(46 - 92*y + 46*y^2 - 46*z + 46*y*z + 11*z^2)* G[1 - y, 1 - y, 1, 0, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 1 - y, 1, 1, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 - (I*y*(5 - 10*y + 5*y^2 - 2*z + 2*y*z - 8*z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 8*z^2)* G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, 1 - y, z])/z^4 + ((8*I)*y*(5 - 10*y + 5*y^2 - 5*z + 5*y*z + z^2)* G[1 - y, -y, 0, 1, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 0, 1 - y, z])/ z^4 + ((8*I)*y*(5 - 10*y + 5*y^2 - 5*z + 5*y*z + z^2)* G[1 - y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 1 - y, 0, z])/ z^4 + ((16*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 1 - y, 0, z])/z^4 - (I*y*(-2 + 2*y + 7*z)*G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^3 + (I*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[1 - y, -y, -y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 0, 1 - y, z])/ z^4 + (I*y*(57 - 114*y + 57*y^2 - 56*z + 56*y*z + 13*z^2)* G[-y, 0, 0, 1, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(46 - 92*y + 46*y^2 - 46*z + 46*y*z + 11*z^2)* G[-y, 0, 1, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 0, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, 0, 1, 1, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 0, 0, z])/ z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(53 - 106*y + 53*y^2 - 52*z + 52*y*z + 11*z^2)* G[-y, 0, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)* G[-y, 0, -y, 0, 1 - y, z])/z^4 - (I*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)* G[-y, 0, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((3*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, -y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 0, 0, z])/ z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 + (I*y*(53 - 106*y + 53*y^2 - 52*z + 52*y*z + 11*z^2)* G[-y, 1 - y, 0, 1, 0, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 + (I*y*(46 - 92*y + 46*y^2 - 46*z + 46*y*z + 11*z^2)* G[-y, 1 - y, 1, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, 1 - y, 1, 1, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1 - y, 0, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(31 - 62*y + 31*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, 1 - y, 1 - y, 1, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)*G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 0, 1 - y, z])/ z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 + (I*y*(26 - 52*y + 26*y^2 - 22*z + 22*y*z - z^2)* G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 0, 0, 1 - y, z])/z^4 - (I*y*(29 - 58*y + 29*y^2 - 34*z + 34*y*z + 8*z^2)* G[-y, -y, 0, 1, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(29 - 58*y + 29*y^2 - 34*z + 34*y*z + 8*z^2)* G[-y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((3*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, -y, 0, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2)*G[-y, -y, -y, -y, 1 - y, z])/z^4 + ((2*Pi*y*(-22 + 22*y + 7*z))/z^3 - ((I/12)*(-8*y^3 - 422*y^4 + 1340*y^5 - 74*y^6 - 4400*y^7 + 6742*y^8 - 4100*y^9 + 922*y^10 - 24*y^2*z - 1074*y^3*z + 5148*y^4*z - 3679*y^5*z - 16352*y^6*z + 38124*y^7*z - 33448*y^8*z + 13149*y^9*z - 1844*y^10*z - 24*y*z^2 - 690*y^2*z^2 + 6704*y^3*z^2 - 11039*y^4*z^2 - 20956*y^5*z^2 + 84250*y^6*z^2 - 102896*y^7*z^2 + 57781*y^8*z^2 - 14052*y^9*z^2 + 922*y^10*z^2 - 8*z^3 + 10*y*z^3 + 2768*y^2*z^3 - 9849*y^3*z^3 - 12106*y^4*z^3 + 95530*y^5*z^3 - 161670*y^6*z^3 + 122961*y^7*z^3 - 42792*y^8*z^3 + 5156*y^9*z^3 + 48*z^4 - 36*y*z^4 - 1957*y^2*z^4 - 6734*y^3*z^4 + 64788*y^4*z^4 - 146484*y^5*z^4 + 146985*y^6*z^4 - 68480*y^7*z^4 + 11870*y^8*z^4 - 232*z^5 + 1066*y*z^5 - 5110*y^2*z^5 + 29702*y^3*z^5 - 81654*y^4*z^5 + 105080*y^5*z^5 - 63156*y^6*z^5 + 14385*y^7*z^5 + 608*z^6 - 2918*y*z^6 + 10152*y^2*z^6 - 28522*y^3*z^6 + 45354*y^4*z^6 - 34304*y^5*z^6 + 9711*y^6*z^6 - 792*z^7 + 3072*y*z^7 - 6800*y^2*z^7 + 11520*y^3*z^7 - 10788*y^4*z^7 + 3626*y^5*z^7 + 496*z^8 - 1366*y*z^8 + 1864*y^2*z^8 - 2028*y^3*z^8 + 872*y^4*z^8 - 120*z^9 + 196*y*z^9 - 284*y^2*z^9 + 289*y^3*z^9 + 81*y^2*z^10))/ ((-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3))*Zeta[3] + G[0, 1 - y, z]*((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ (3*z^4) + (Pi*(-8*y^3 + 24*y^4 - 168*y^5 + 424*y^6 - 408*y^7 + 136*y^8 - 24*y^2*z + 100*y^3*z - 424*y^4*z + 1126*y^5*z - 1256*y^6*z + 486*y^7*z - 24*y*z^2 + 156*y^2*z^2 - 342*y^3*z^2 + 837*y^4*z^2 - 1145*y^5*z^2 + 530*y^6*z^2 - 8*z^3 + 108*y*z^3 - 57*y^2*z^3 - 244*y^3*z^3 + 190*y^4*z^3 - 54*y^5*z^3 + 28*z^4 + 11*y*z^4 - 647*y^2*z^4 + 1030*y^3*z^4 - 560*y^4*z^4 + 30*z^5 - 380*y*z^5 + 804*y^2*z^5 - 490*y^3*z^5 - 112*z^6 + 323*y*z^6 - 202*y^2*z^6 + 62*z^7 - 38*y*z^7))/(6*y^2*z^3*(-1 + y + z)* (y + z)^3) - ((I/72)*(-376*y^3 + 1246*y^4 - 6378*y^5 + 19562*y^6 - 27614*y^7 + 18080*y^8 - 4520*y^9 - 1128*y^2*z + 5390*y^3*z - 18878*y^4*z + 56720*y^5*z - 97412*y^6*z + 84882*y^7*z - 34094*y^8*z + 4520*y^9*z - 1128*y*z^2 + 8694*y^2*z^2 - 24774*y^3*z^2 + 59918*y^4*z^2 - 118640*y^5*z^2 + 135980*y^6*z^2 - 76064*y^7*z^2 + 16014*y^8*z^2 - 376*z^3 + 6202*y*z^3 - 20307*y^2*z^3 + 30300*y^3*z^3 - 47676*y^4*z^3 + 74952*y^5*z^3 - 61531*y^6*z^3 + 18436*y^7*z^3 + 1652*z^4 - 12737*y*z^4 + 17552*y^2*z^4 + 7437*y^3*z^4 - 21589*y^4*z^4 + 4842*y^5*z^4 + 2681*y^6*z^4 - 2496*z^5 + 11280*y*z^5 + 2111*y^2*z^5 - 38926*y^3*z^5 + 39203*y^4*z^5 - 11496*y^5*z^5 + 1268*z^6 - 1736*y*z^6 - 14869*y^2*z^6 + 26841*y^3*z^6 - 11504*y^4*z^6 + 216*z^7 - 3570*y*z^7 + 9210*y^2*z^7 - 5532*y^3*z^7 - 264*z^8 + 1689*y*z^8 - 1263*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) - ((I/36)*Pi^2*(4*y^4 - 14*y^5 + 22*y^6 - 107*y^7 + 415*y^8 - 764*y^9 + 724*y^10 - 347*y^11 + 67*y^12 + 16*y^3*z - 76*y^4*z + 150*y^5*z - 314*y^6*z + 670*y^7*z - 776*y^8*z + 346*y^9*z + 30*y^10*z - 46*y^11*z + 24*y^2*z^2 - 164*y^3*z^2 + 420*y^4*z^2 - 393*y^5*z^2 - 1461*y^6*z^2 + 6448*y^7*z^2 - 10176*y^8*z^2 + 7253*y^9*z^2 - 1951*y^10*z^2 + 16*y*z^3 - 176*y^2*z^3 + 620*y^3*z^3 - 804*y^4*z^3 - 3282*y^5*z^3 + 16996*y^6*z^3 - 29930*y^7*z^3 + 23404*y^8*z^3 - 6844*y^9*z^3 + 4*z^4 - 94*y*z^4 + 510*y^2*z^4 - 1497*y^3*z^4 - 161*y^4*z^4 + 14540*y^5*z^4 - 35630*y^6*z^4 + 33512*y^7*z^4 - 11184*y^8*z^4 - 20*z^5 + 222*y*z^5 - 1764*y^2*z^5 + 5284*y^3*z^5 - 1306*y^4*z^5 - 16692*y^5*z^5 + 24244*y^6*z^5 - 9984*y^7*z^5 + 40*z^6 - 929*y*z^6 + 5935*y^2*z^6 - 11642*y^3*z^6 + 4576*y^4*z^6 + 6934*y^5*z^6 - 4978*y^6*z^6 - 206*z^7 + 2736*y*z^7 - 9112*y^2*z^7 + 9754*y^3*z^7 - 1704*y^4*z^7 - 1564*y^5*z^7 + 518*z^8 - 3282*y*z^8 + 5232*y^2*z^8 - 1861*y^3*z^8 - 671*y^4*z^8 - 502*z^9 + 1414*y*z^9 - 566*y^2*z^9 - 362*y^3*z^9 + 166*z^10 - 83*y*z^10 - 83*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-86*y^7 + 430*y^8 - 860*y^9 + 860*y^10 - 430*y^11 + 86*y^12 - 248*y^6*z + 1310*y^7*z - 2760*y^8*z + 2900*y^9*z - 1520*y^10*z + 318*y^11*z - 180*y^5*z^2 + 880*y^6*z^2 - 1498*y^7*z^2 + 1014*y^8*z^2 - 154*y^9*z^2 - 62*y^10*z^2 + 10*y^4*z^3 - 782*y^5*z^3 + 4198*y^6*z^3 - 8324*y^7*z^3 + 7132*y^8*z^3 - 2234*y^9*z^3 + 124*y^3*z^4 - 1498*y^4*z^4 + 7437*y^5*z^4 - 15899*y^6*z^4 + 14989*y^7*z^4 - 5153*y^8*z^4 - 132*y^2*z^5 - 122*y^3*z^5 + 3990*y^4*z^5 - 12444*y^5*z^5 + 14556*y^6*z^5 - 5856*y^7*z^5 - 88*y*z^6 + 716*y^2*z^6 - 474*y^3*z^6 - 3812*y^4*z^6 + 7459*y^5*z^6 - 3833*y^6*z^6 - 22*z^7 + 354*y*z^7 - 1214*y^2*z^7 + 556*y^3*z^7 + 1784*y^4*z^7 - 1506*y^5*z^7 + 70*z^8 - 465*y*z^8 + 711*y^2*z^8 + 37*y^3*z^8 - 385*y^4*z^8 - 74*z^9 + 212*y*z^9 - 64*y^2*z^9 - 82*y^3*z^9 + 26*z^10 - 13*y*z^10 - 13*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1, 0, y] + ((I/2)*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[1, 1, y])/(y^2*z^3*(y + z)^3) + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4 + (I*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)*G[0, 0, 1, y])/ z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 1, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1, 1, y])/z^4 + (I*(-1 + y)*y*(-5 + 5*y + 6*z)*G[1, 0, 0, y])/ z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1, 0, 1, y])/ z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/ z^4 + ((2*I)*y*(6 - 12*y + 6*y^2 - 4*z + 4*y*z - z^2)*Zeta[3])/ z^4) + G[1 - y, 1, z]*(((I/36)*Pi^2*(-9*y^5 + 45*y^6 - 81*y^7 + 63*y^8 - 18*y^9 - 36*y^4*z + 216*y^5*z - 528*y^6*z + 778*y^7*z - 898*y^8*z + 804*y^9*z - 430*y^10*z + 94*y^11*z - 54*y^3*z^2 + 414*y^4*z^2 - 1329*y^5*z^2 + 2695*y^6*z^2 - 4103*y^7*z^2 + 4311*y^8*z^2 - 2545*y^9*z^2 + 611*y^10*z^2 - 36*y^2*z^3 + 396*y^3*z^3 - 1634*y^4*z^3 + 4168*y^5*z^3 - 7746*y^6*z^3 + 9482*y^7*z^3 - 6322*y^8*z^3 + 1692*y^9*z^3 - 9*y*z^4 + 189*y^2*z^4 - 1055*y^3*z^4 + 3295*y^4*z^4 - 7451*y^5*z^4 + 10943*y^6*z^4 - 8506*y^7*z^4 + 2594*y^8*z^4 + 36*y*z^5 - 186*y^2*z^5 + 738*y^3*z^5 - 2920*y^4*z^5 + 6504*y^5*z^5 - 6576*y^6*z^5 + 2412*y^7*z^5 + 66*y*z^6 - 624*y^2*z^6 + 956*y^3*z^6 + 920*y^4*z^6 - 2728*y^5*z^6 + 1442*y^6*z^6 + 30*z^7 - 426*y*z^7 + 1428*y^2*z^7 - 1264*y^3*z^7 - 348*y^4*z^7 + 628*y^5*z^7 - 90*z^8 + 570*y*z^8 - 870*y^2*z^8 + 172*y^3*z^8 + 250*y^4*z^8 + 90*z^9 - 252*y*z^9 + 84*y^2*z^9 + 86*y^3*z^9 - 30*z^10 + 15*y*z^10 + 15*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4) - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[0, 0, 1, y])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, 1, 0, y])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1, 0, 1, y])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1, 1, 0, y])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 4*z + 4*y*z - z^2)*Zeta[3])/z^4) + G[1 - y, 0, z]*((Pi^3*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/ (3*z^4) + (Pi*(-8*y^3 + 24*y^4 - 168*y^5 + 424*y^6 - 408*y^7 + 136*y^8 - 24*y^2*z + 100*y^3*z - 424*y^4*z + 1126*y^5*z - 1256*y^6*z + 486*y^7*z - 24*y*z^2 + 156*y^2*z^2 - 342*y^3*z^2 + 837*y^4*z^2 - 1145*y^5*z^2 + 530*y^6*z^2 - 8*z^3 + 108*y*z^3 - 57*y^2*z^3 - 244*y^3*z^3 + 190*y^4*z^3 - 54*y^5*z^3 + 28*z^4 + 11*y*z^4 - 647*y^2*z^4 + 1030*y^3*z^4 - 560*y^4*z^4 + 30*z^5 - 380*y*z^5 + 804*y^2*z^5 - 490*y^3*z^5 - 112*z^6 + 323*y*z^6 - 202*y^2*z^6 + 62*z^7 - 38*y*z^7))/(6*y^2*z^3*(-1 + y + z)* (y + z)^3) - ((I/72)*(-376*y^3 + 1246*y^4 - 6378*y^5 + 19562*y^6 - 27614*y^7 + 18080*y^8 - 4520*y^9 - 1128*y^2*z + 5390*y^3*z - 18878*y^4*z + 56720*y^5*z - 97412*y^6*z + 84882*y^7*z - 34094*y^8*z + 4520*y^9*z - 1128*y*z^2 + 8694*y^2*z^2 - 24774*y^3*z^2 + 59918*y^4*z^2 - 118640*y^5*z^2 + 135980*y^6*z^2 - 76064*y^7*z^2 + 16014*y^8*z^2 - 376*z^3 + 6202*y*z^3 - 20307*y^2*z^3 + 30300*y^3*z^3 - 47676*y^4*z^3 + 74952*y^5*z^3 - 61531*y^6*z^3 + 18436*y^7*z^3 + 1652*z^4 - 12737*y*z^4 + 17552*y^2*z^4 + 7437*y^3*z^4 - 21589*y^4*z^4 + 4842*y^5*z^4 + 2681*y^6*z^4 - 2496*z^5 + 11280*y*z^5 + 2111*y^2*z^5 - 38926*y^3*z^5 + 39203*y^4*z^5 - 11496*y^5*z^5 + 1268*z^6 - 1736*y*z^6 - 14869*y^2*z^6 + 26841*y^3*z^6 - 11504*y^4*z^6 + 216*z^7 - 3570*y*z^7 + 9210*y^2*z^7 - 5532*y^3*z^7 - 264*z^8 + 1689*y*z^8 - 1263*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) - ((I/36)*Pi^2*(-12*y^4 + 66*y^5 - 90*y^6 + 37*y^7 - 148*y^8 + 384*y^9 - 334*y^10 + 97*y^11 - 48*y^3*z + 324*y^4*z - 630*y^5*z + 244*y^6*z + 146*y^7*z + 546*y^8*z - 964*y^9*z + 382*y^10*z - 72*y^2*z^2 + 636*y^3*z^2 - 1740*y^4*z^2 + 1113*y^5*z^2 + 1956*y^6*z^2 - 2934*y^7*z^2 + 936*y^8*z^2 + 105*y^9*z^2 - 48*y*z^3 + 624*y^2*z^3 - 2460*y^3*z^3 + 3056*y^4*z^3 + 2470*y^5*z^3 - 8874*y^6*z^3 + 7048*y^7*z^3 - 1816*y^8*z^3 - 12*z^4 + 306*y*z^4 - 1890*y^2*z^4 + 4475*y^3*z^4 - 1706*y^4*z^4 - 8022*y^5*z^4 + 10786*y^6*z^4 - 4006*y^7*z^4 + 60*z^5 - 750*y*z^5 + 3684*y^2*z^5 - 6660*y^3*z^5 + 1242*y^4*z^5 + 6114*y^5*z^5 - 3708*y^6*z^5 - 120*z^6 + 1564*y*z^6 - 6532*y^2*z^6 + 8163*y^3*z^6 - 1244*y^4*z^6 - 1606*y^5*z^6 + 286*z^7 - 2944*y*z^7 + 7038*y^2*z^7 - 3818*y^3*z^7 - 472*y^4*z^7 - 558*z^8 + 2871*y*z^8 - 2514*y^2*z^8 - 459*y^3*z^8 + 510*z^9 - 916*y*z^9 - 338*y^2*z^9 - 166*z^10 - 83*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4) + (I*y*(31 - 62*y + 31*y^2 - 34*z + 34*y*z + 8*z^2)*G[0, 0, 0, y])/ z^4 - (I*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 8*z^2)* G[0, 0, 1, y])/z^4 - (I*y*(32 - 64*y + 32*y^2 - 34*z + 34*y*z + 11*z^2)*G[0, 1, 0, y])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[0, 1, 1, y])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1, 0, 0, y])/ z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1, 0, 1, y])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 - ((3*I)*y*(15 - 30*y + 15*y^2 - 12*z + 12*y*z + z^2)*Zeta[3])/z^4) + G[-y, 1 - y, z]* (-1/3*(Pi^3*y*(43 - 86*y + 43*y^2 - 44*z + 44*y*z + 19*z^2))/z^4 + (Pi*(-8*y^3 + 12*y^4 + 155*y^5 - 334*y^6 + 167*y^7 - 24*y^2*z + 56*y^3*z + 252*y^4*z - 875*y^5*z + 591*y^6*z - 24*y*z^2 + 96*y^2*z^2 + 146*y^3*z^2 - 980*y^4*z^2 + 885*y^5*z^2 - 8*z^3 + 72*y*z^3 + 62*y^2*z^3 - 588*y^3*z^3 + 715*y^4*z^3 + 20*z^4 + 57*y*z^4 - 248*y^2*z^4 + 342*y^3*z^4 + 50*z^5 - 161*y*z^5 + 126*y^2*z^5 - 62*z^6 + 38*y*z^6))/(6*y^2*z^4*(y + z)^2) + ((I/72)*(-376*y^3 + 1130*y^4 - 5326*y^5 + 16398*y^6 - 23274*y^7 + 15264*y^8 - 3816*y^9 - 1128*y^2*z + 5042*y^3*z - 18378*y^4*z + 54592*y^5*z - 89360*y^6*z + 74198*y^7*z - 28782*y^8*z + 3816*y^9*z - 1128*y*z^2 + 8346*y^2*z^2 - 23835*y^3*z^2 + 59272*y^4*z^2 - 113190*y^5*z^2 + 122146*y^6*z^2 - 65129*y^7*z^2 + 13518*y^8*z^2 - 376*z^3 + 6086*y*z^3 - 18694*y^2*z^3 + 26456*y^3*z^3 - 40791*y^4*z^3 + 61767*y^5*z^3 - 48959*y^6*z^3 + 14511*y^7*z^3 + 1652*z^4 - 12825*y*z^4 + 16270*y^2*z^4 + 11368*y^3*z^4 - 28399*y^4*z^4 + 11385*y^5*z^4 + 387*y^6*z^4 - 2496*z^5 + 12160*y*z^5 - 339*y^2*z^5 - 34505*y^3*z^5 + 34084*y^4*z^5 - 9228*y^5*z^5 + 1268*z^6 - 2760*y*z^6 - 10509*y^2*z^6 + 19531*y^3*z^6 - 7530*y^4*z^6 + 216*z^7 - 3222*y*z^7 + 7317*y^2*z^7 - 3987*y^3*z^7 - 264*z^8 + 1689*y*z^8 - 1263*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2) + ((I/72)*Pi^2*(-2546*y^7 + 7590*y^8 - 7518*y^9 + 2482*y^10 - 9920*y^6*z + 34836*y^7*z - 39720*y^8*z + 14824*y^9*z - 14370*y^5*z^2 + 63294*y^6*z^2 - 86521*y^7*z^2 + 37561*y^8*z^2 - 9556*y^4*z^3 + 57294*y^5*z^3 - 99700*y^6*z^3 + 52635*y^7*z^3 - 3022*y^3*z^4 + 26850*y^4*z^4 - 64830*y^5*z^4 + 44678*y^6*z^4 - 2184*y^2*z^5 + 9408*y^3*z^5 - 24728*y^4*z^5 + 23552*y^5*z^5 - 1430*y*z^6 + 6498*y^2*z^6 - 7937*y^3*z^6 + 7149*y^4*z^6 - 356*z^7 + 3414*y*z^7 - 4104*y^2*z^7 + 451*y^3*z^7 + 720*z^8 - 1810*y*z^8 - 590*y^2*z^8 - 364*z^9 - 182*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4 - (I*y*(29 - 58*y + 29*y^2 - 28*z + 28*y*z + 11*z^2)*G[0, 0, 1, y])/ z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 1, 0, y])/z^4 + (I*y*(46 - 92*y + 46*y^2 - 42*z + 42*y*z + 9*z^2)*G[0, 1, 1, y])/z^4 + (I*y*(40 - 80*y + 40*y^2 - 42*z + 42*y*z + 15*z^2)*G[1, 0, 0, y])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[1, 0, 1, y])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 + ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4 - (I*y*(79 - 158*y + 79*y^2 - 72*z + 72*y*z + 3*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, z]*(-((Pi^3*y*(6 - 12*y + 6*y^2 - 6*z + 6*y*z + z^2))/ z^4) + ((I/36)*(24*y^2 + 211*y^3 - 482*y^4 + 247*y^5 + 48*y*z + 528*y^2*z - 1178*y^3*z + 590*y^4*z + 24*z^2 - 159*y*z^2 - 216*y^2*z^2 + 76*y^3*z^2 - 402*z^3 + 858*y*z^3 - 630*y^2*z^3 + 378*z^4 - 363*y*z^4))/(y*z^3*(y + z)^2) + (Pi*(248*y^3 - 496*y^4 + 248*y^5 + 405*y^2*z - 1080*y^3*z + 675*y^4*z + 42*y*z^2 - 624*y^2*z^2 + 586*y^3*z^2 + 40*z^3 - 80*y*z^3 + 139*y^2*z^3 - 40*z^4 - 20*y*z^4))/ (6*y*z^3*(y + z)^2) + ((I/36)*Pi^2*(20*y^4 - 136*y^5 + 308*y^6 - 228*y^7 - 120*y^8 + 240*y^9 - 44*y^10 - 68*y^11 + 28*y^12 + 80*y^3*z - 644*y^4*z + 1794*y^5*z - 2700*y^6*z + 3636*y^7*z - 5364*y^8*z + 5650*y^9*z - 3148*y^10*z + 696*y^11*z + 120*y^2*z^2 - 1216*y^3*z^2 + 4296*y^4*z^2 - 9042*y^5*z^2 + 17424*y^6*z^2 - 29040*y^7*z^2 + 30732*y^8*z^2 - 17054*y^9*z^2 + 3780*y^10*z^2 + 80*y*z^3 - 1144*y^2*z^3 + 5404*y^3*z^3 - 13964*y^4*z^3 + 30994*y^5*z^3 - 57896*y^6*z^3 + 67578*y^7*z^3 - 40680*y^8*z^3 + 9628*y^9*z^3 + 20*z^4 - 536*y*z^4 + 3756*y^2*z^4 - 11744*y^3*z^4 + 27680*y^4*z^4 - 57720*y^5*z^4 + 77718*y^6*z^4 - 52996*y^7*z^4 + 13822*y^8*z^4 - 100*z^5 + 1362*y*z^5 - 6030*y^2*z^5 + 14764*y^3*z^5 - 31932*y^4*z^5 + 50130*y^5*z^5 - 39994*y^6*z^5 + 11784*y^7*z^5 + 200*z^6 - 1835*y*z^6 + 5749*y^2*z^6 - 11497*y^3*z^6 + 18803*y^4*z^6 - 17266*y^5*z^6 + 5782*y^6*z^6 - 236*z^7 + 1628*y*z^7 - 3714*y^2*z^7 + 4952*y^3*z^7 - 4050*y^4*z^7 + 1324*y^5*z^7 + 208*z^8 - 1017*y*z^8 + 1401*y^2*z^8 - 590*y^3*z^8 - 66*y^4*z^8 - 128*z^9 + 336*y*z^9 - 120*y^2*z^9 - 104*y^3*z^9 + 36*z^10 - 18*y*z^10 - 18*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) - ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, y])/z^4 - ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)* G[0, 0, 1, y])/z^4 + (I*y*(41 - 82*y + 41*y^2 - 44*z + 44*y*z + 13*z^2)*G[0, 1, 0, y])/z^4 - (I*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[0, 1, 1, y])/z^4 + (I*y*(23 - 46*y + 23*y^2 - 26*z + 26*y*z + 4*z^2)*G[1, 0, 0, y])/ z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1, 0, 1, y])/z^4 - (I*y*(36 - 72*y + 36*y^2 - 38*z + 38*y*z + 13*z^2)*G[1, 1, 0, y])/z^4 - (I*y*(101 - 202*y + 101*y^2 - 94*z + 94*y*z + 20*z^2)*Zeta[3])/z^4) + G[0, z]*(-1/18*(Pi^3*y*(-66 + 198*y - 198*y^2 + 66*y^3 + 159*z - 318*y*z + 159*y^2*z - 136*z^2 + 136*y*z^2 + 51*z^3))/ (z^3*(-1 + y + z)^2) + ((I/72)*(140*y^2 + 8636*y^3 - 17552*y^4 + 8776*y^5 + 280*y*z + 13788*y^2*z - 58084*y^3*z + 61216*y^4*z - 17336*y^5*z + 140*z^2 - 2157*y*z^2 - 48540*y^2*z^2 + 113697*y^3*z^2 - 69704*y^4*z^2 + 8920*y^5*z^2 - 2104*z^3 + 7878*y*z^3 + 58798*y^2*z^3 - 88190*y^3*z^3 + 26760*y^4*z^3 + 5476*z^4 - 12864*y*z^4 - 28188*y^2*z^4 + 24301*y^3*z^4 - 5200*z^5 + 9322*y*z^5 + 4002*y^2*z^5 + 1688*z^6 - 2459*y*z^6))/ (y*(-1 + z)^2*z^2*(-1 + y + z)*(y + z)^2) - (Pi*(4*y^2 + 214*y^3 - 436*y^4 + 218*y^5 + 8*y*z + 266*y^2*z - 1368*y^3*z + 1514*y^4*z - 424*y^5*z + 4*z^2 - 191*y*z^2 - 842*y^2*z^2 + 2682*y^3*z^2 - 1708*y^4*z^2 + 218*y^5*z^2 - 114*z^3 + 666*y*z^3 + 992*y^2*z^3 - 2128*y^3*z^3 + 654*y^4*z^3 + 318*z^4 - 833*y*z^4 - 554*y^2*z^4 + 612*y^3*z^4 - 310*z^5 + 392*y*z^5 + 134*y^2*z^5 + 102*z^6 - 42*y*z^6))/ (6*y*(-1 + z)^2*z^2*(-1 + y + z)*(y + z)^2) + ((I/216)*Pi^2*(-72*y^3 + 468*y^4 + 348*y^5 - 6294*y^6 + 14856*y^7 - 15792*y^8 + 8148*y^9 - 1662*y^10 - 216*y^2*z + 1764*y^3*z - 1548*y^4*z - 16455*y^5*z + 55350*y^6*z - 75426*y^7*z + 50952*y^8*z - 16083*y^9*z + 1662*y^10*z - 216*y*z^2 + 2484*y^2*z^2 - 5850*y^3*z^2 - 12843*y^4*z^2 + 78133*y^5*z^2 - 139554*y^6*z^2 + 119874*y^7*z^2 - 49963*y^8*z^2 + 7935*y^9*z^2 - 72*z^3 + 1548*y*z^3 - 5898*y^2*z^3 - 2316*y^3*z^3 + 54897*y^4*z^3 - 128641*y^5*z^3 + 137328*y^6*z^3 - 71613*y^7*z^3 + 14767*y^8*z^3 + 360*z^4 - 1206*y*z^4 - 5160*y^2*z^4 + 32736*y^3*z^4 - 71319*y^4*z^4 + 81303*y^5*z^4 - 48987*y^6*z^4 + 12273*y^7*z^4 + 252*z^5 - 7236*y*z^5 + 27688*y^2*z^5 - 41250*y^3*z^5 + 29529*y^4*z^5 - 11293*y^5*z^5 + 2229*y^6*z^5 - 2196*z^6 + 14280*y*z^6 - 25738*y^2*z^6 + 14016*y^3*z^6 + 2799*y^4*z^6 - 3323*y^5*z^6 + 2556*z^7 - 8472*y*z^7 + 6834*y^2*z^7 + 1101*y^3*z^7 - 2019*y^4*z^7 - 900*z^8 + 1302*y*z^8 - 75*y^2*z^8 - 165*y^3*z^8 + 81*y^2*z^9))/ ((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((Pi*(-8*y^3 + 24*y^4 - 168*y^5 + 424*y^6 - 408*y^7 + 136*y^8 - 24*y^2*z + 100*y^3*z - 424*y^4*z + 1126*y^5*z - 1256*y^6*z + 486*y^7*z - 24*y*z^2 + 156*y^2*z^2 - 342*y^3*z^2 + 837*y^4*z^2 - 1145*y^5*z^2 + 530*y^6*z^2 - 8*z^3 + 108*y*z^3 - 57*y^2*z^3 - 244*y^3*z^3 + 190*y^4*z^3 - 54*y^5*z^3 + 28*z^4 + 11*y*z^4 - 647*y^2*z^4 + 1030*y^3*z^4 - 560*y^4*z^4 + 30*z^5 - 380*y*z^5 + 804*y^2*z^5 - 490*y^3*z^5 - 112*z^6 + 323*y*z^6 - 202*y^2*z^6 + 62*z^7 - 38*y*z^7))/(6*y^2*z^3*(-1 + y + z)* (y + z)^3) - ((I/72)*(-376*y^3 + 1246*y^4 - 6378*y^5 + 19562*y^6 - 27614*y^7 + 18080*y^8 - 4520*y^9 - 1128*y^2*z + 5390*y^3*z - 18878*y^4*z + 56720*y^5*z - 97412*y^6*z + 84882*y^7*z - 34094*y^8*z + 4520*y^9*z - 1128*y*z^2 + 8694*y^2*z^2 - 24774*y^3*z^2 + 59918*y^4*z^2 - 118640*y^5*z^2 + 135980*y^6*z^2 - 76064*y^7*z^2 + 16014*y^8*z^2 - 376*z^3 + 6202*y*z^3 - 20307*y^2*z^3 + 30300*y^3*z^3 - 47676*y^4*z^3 + 74952*y^5*z^3 - 61531*y^6*z^3 + 18436*y^7*z^3 + 1652*z^4 - 12737*y*z^4 + 17552*y^2*z^4 + 7437*y^3*z^4 - 21589*y^4*z^4 + 4842*y^5*z^4 + 2681*y^6*z^4 - 2496*z^5 + 11280*y*z^5 + 2111*y^2*z^5 - 38926*y^3*z^5 + 39203*y^4*z^5 - 11496*y^5*z^5 + 1268*z^6 - 1736*y*z^6 - 14869*y^2*z^6 + 26841*y^3*z^6 - 11504*y^4*z^6 + 216*z^7 - 3570*y*z^7 + 9210*y^2*z^7 - 5532*y^3*z^7 - 264*z^8 + 1689*y*z^8 - 1263*y^2*z^8))/ ((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3) + ((I/36)*Pi^2*(192*y^6 - 864*y^7 + 1440*y^8 - 1056*y^9 + 288*y^10 + 672*y^5*z - 3660*y^6*z + 7176*y^7*z - 6060*y^8*z + 1872*y^9*z + 588*y^4*z^2 - 5358*y^5*z^2 + 13824*y^6*z^2 - 14106*y^7*z^2 + 5052*y^8*z^2 - 324*y^3*z^3 - 2054*y^4*z^3 + 11775*y^5*z^3 - 16548*y^6*z^3 + 7196*y^7*z^3 - 1008*y^2*z^4 + 3262*y^3*z^4 + 1120*y^4*z^4 - 9074*y^5*z^4 + 5646*y^6*z^4 - 657*y*z^5 + 4644*y^2*z^5 - 6755*y^3*z^5 + 140*y^4*z^5 + 2355*y^5*z^5 - 162*z^6 + 2380*y*z^6 - 6408*y^2*z^6 + 3448*y^3*z^6 + 700*y^4*z^6 + 490*z^7 - 2714*y*z^7 + 2422*y^2*z^7 + 534*y^3*z^7 - 494*z^8 + 908*y*z^8 + 354*y^2*z^8 + 166*z^9 + 83*y*z^9))/(y^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[1, y] + (-1/3*(Pi*y*(54 - 216*y + 324*y^2 - 216*y^3 + 54*y^4 - 141*z + 423*y* z - 423*y^2*z + 141*y^3*z + 148*z^2 - 296*y*z^2 + 148*y^2* z^2 - 79*z^3 + 79*y*z^3 + 8*z^4))/((-1 + y)*z^3* (-1 + y + z)^2) + ((I/36)*(-24*y^3 + 42*y^4 + 1506*y^5 - 5952*y^6 + 8712*y^7 - 5658*y^8 + 1374*y^9 - 72*y^2*z + 222*y^3*z + 4044*y^4*z - 19989*y^5*z + 34347*y^6*z - 25533*y^7*z + 6981*y^8*z - 72*y*z^2 + 414*y^2*z^2 + 3300*y^3*z^2 - 24381*y^4*z^2 + 52451*y^5*z^2 - 46393*y^6*z^2 + 14681*y^7*z^2 - 24*z^3 + 330*y*z^3 - 672*y^2*z^3 - 9135*y^3*z^3 + 34839*y^4*z^3 - 41575*y^5*z^3 + 16237*y^6*z^3 + 96*z^4 - 654*y*z^4 + 819*y^2*z^4 + 7965*y^3*z^4 - 18063*y^4*z^4 + 9917*y^5*z^4 - 192*z^5 + 774*y*z^5 - 424*y^2*z^5 - 3196*y^3*z^5 + 3278*y^4*z^5 + 192*z^6 - 438*y*z^6 - 130*y^2*z^6 + 616*y^3*z^6 - 72*z^7 + 60*y*z^7 + 92*y^2*z^7))/((-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 0, y] + (-1/3*(Pi*(-12*y^4 - 30*y^5 + 162*y^6 - 186*y^7 + 66* y^8 - 18*y^3*z - 48*y^4*z + 441*y^5*z - 666*y^6*z + 291*y^7* z + 8*y^2*z^2 - 38*y^3*z^2 + 420*y^4*z^2 - 910*y^5*z^2 + 520* y^6*z^2 + 16*y*z^3 - 68*y^2*z^3 + 207*y^3*z^3 - 590*y^4*z^3 + 478*y^5*z^3 + 8*z^4 - 76*y*z^4 + 140*y^2*z^4 - 200*y^3*z^4 + 226*y^4*z^4 - 28*z^5 + 106*y*z^5 - 68*y^2*z^5 + 33*y^3*z^5 + 32*z^6 - 40*y*z^6 - 16*y^2*z^6 - 12*z^7 - 6*y*z^7))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/36)*(24*y^3 - 132*y^4 + 1176*y^5 - 3024*y^6 + 498*y^7 + 8028*y^8 - 12372*y^9 + 7464*y^10 - 1662*y^11 + 72*y^2*z - 528*y^3*z + 3360*y^4*z - 8664*y^5*z - 1551*y^6*z + 41670*y^7*z - 72078*y^8*z + 53292*y^9*z - 17235*y^10*z + 1662*y^11*z + 72*y*z^2 - 792*y^2*z^2 + 4030*y^3*z^2 - 10272*y^4*z^2 - 7005*y^5*z^2 + 88311*y^6*z^2 - 175782*y^7*z^2 + 156570*y^8*z^2 - 64903*y^9*z^2 + 9771*y^10*z^2 + 24*z^3 - 528*y*z^3 + 2736*y^2*z^3 - 6612*y^3*z^3 - 8963*y^4*z^3 + 97999*y^5*z^3 - 229772*y^6*z^3 + 245494*y^7*z^3 - 124325*y^8*z^3 + 23947*y^9*z^3 - 132*z^4 + 1392*y*z^4 - 3246*y^2*z^4 - 5895*y^3*z^4 + 64141*y^4*z^4 - 177094*y^5*z^4 + 226006*y^6*z^4 - 136941*y^7*z^4 + 31769*y^8*z^4 + 214*z^5 - 822*y*z^5 - 3492*y^2*z^5 + 29769*y^3*z^5 - 89114*y^4*z^5 + 131028*y^5*z^5 - 92797*y^6*z^5 + 25133*y^7*z^5 + 156*z^6 - 2648*y*z^6 + 13546*y^2*z^6 - 36408*y^3*z^6 + 54808*y^4*z^6 - 42515*y^5*z^6 + 12899*y^6*z^6 - 756*z^7 + 5008*y*z^7 - 13606*y^2*z^7 + 19828*y^3*z^7 - 15513*y^4*z^7 + 5039*y^5*z^7 + 708*z^8 - 3128*y*z^8 + 5448*y^2*z^8 - 4515*y^3*z^8 + 1649*y^4*z^8 - 214*z^9 + 654*y*z^9 - 666*y^2*z^9 + 307*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 1, y] + ((Pi*(78*y^6 - 300*y^7 + 432*y^8 - 276*y^9 + 66*y^10 + 273*y^5*z - 1284*y^6*z + 2184*y^7*z - 1608*y^8*z + 435*y^9*z + 320*y^4*z^2 - 2078*y^5*z^2 + 4452*y^6*z^2 - 3934*y^7*z^2 + 1240*y^8*z^2 + 224*y^3*z^3 - 1768*y^4*z^3 + 4809*y^5*z^3 - 5254*y^6*z^3 + 1997*y^7*z^3 + 36*y^2*z^4 - 770*y^3*z^4 + 2926*y^4*z^4 - 4130*y^5*z^4 + 1982*y^6*z^4 + 26*y*z^5 - 164*y^2*z^5 + 961*y^3*z^5 - 1894*y^4*z^5 + 1227*y^5*z^5 + 8*z^6 - 88*y*z^6 + 216*y^2*z^6 - 476*y^3*z^6 + 444*y^4*z^6 - 20*z^7 + 88*y*z^7 - 80*y^2*z^7 + 71*y^3*z^7 + 16*z^8 - 24*y*z^8 - 4*y^2*z^8 - 4*z^9 - 2*y*z^9))/(3*y^2*z^3* (-1 + y + z)^2*(y + z)^4) - ((I/36)*(-24*y^4 + 66*y^5 - 2574*y^6 + 9192*y^7 - 12492*y^8 + 7494*y^9 - 1662*y^10 - 96*y^3*z + 396*y^4*z - 8979*y^5*z + 40830*y^6*z - 70170*y^7*z + 54048*y^8*z - 17667*y^9*z + 1662*y^10*z - 144*y^2*z^2 + 924*y^3*z^2 - 12152*y^4*z^2 + 71603*y^5*z^2 - 159636*y^6*z^2 + 157018*y^7*z^2 - 67750*y^8*z^2 + 10173*y^9*z^2 - 96*y*z^3 + 1056*y^2*z^3 - 8687*y^3*z^3 + 62388*y^4*z^3 - 187340*y^5*z^3 + 239548*y^6*z^3 - 132120*y^7*z^3 + 26158*y^8*z^3 - 24*z^4 + 594*y*z^4 - 4662*y^2*z^4 + 31057*y^3*z^4 - 122210*y^4*z^4 + 207398*y^5*z^4 - 145686*y^6*z^4 + 35936*y^7*z^4 + 132*z^5 - 2339*y*z^5 + 13010*y^2*z^5 - 50337*y^3*z^5 + 105892*y^4*z^5 - 92887*y^5*z^5 + 27302*y^6*z^5 - 536*z^6 + 5589*y*z^6 - 19328*y^2*z^6 + 37553*y^3*z^6 - 34556*y^4*z^6 + 9995*y^5*z^6 + 1132*z^7 - 6995*y*z^7 + 13586*y^2*z^7 - 9420*y^3*z^7 + 230*y^4*z^7 - 1176*z^8 + 4191*y*z^8 - 3246*y^2*z^8 - 994*y^3*z^8 + 580*z^9 - 914*y*z^9 - 272*y^2*z^9 - 108*z^10 - 30*y*z^10))/(y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))* G[1, 0, y] + ((Pi*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6))/(3*y^2*z^3*(y + z)^3) - ((I/36)*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 779*y^3*z^2 + 16320*y^4*z^2 - 28089*y^5*z^2 + 13682*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1059*y^2*z^3 + 9060*y^3*z^3 - 23508*y^4*z^3 + 14775*y^5*z^3 - 168*z^4 + 669*y*z^4 + 2694*y^2*z^4 - 11310*y^3*z^4 + 9462*y^4*z^4 - 126*z^5 + 1311*y*z^5 - 4305*y^2*z^5 + 4025*y^3*z^5 + 564*z^6 - 1617*y*z^6 + 1290*y^2*z^6 - 318*z^7 + 249*y*z^7))/ (y^2*z^3*(-1 + y + z)*(y + z)^3))*G[1, 1, y] - ((I/2)*y*(62 - 248*y + 372*y^2 - 248*y^3 + 62*y^4 - 161*z + 483*y*z - 483*y^2*z + 161*y^3*z + 156*z^2 - 312*y*z^2 + 156*y^2*z^2 - 71*z^3 + 71*y*z^3 + 8*z^4)*G[0, 0, 0, y])/ ((-1 + y)*z^3*(-1 + y + z)^2) + ((I/6)*(60*y^4 - 162*y^5 + 48*y^6 + 228*y^7 - 252*y^8 + 78*y^9 + 90*y^3*z - 354*y^4*z + 177*y^5*z + 693*y^6*z - 951*y^7*z + 345*y^8*z - 4*y^2*z^2 - 148*y^3*z^2 + 128*y^4*z^2 + 820*y^5*z^2 - 1412*y^6*z^2 + 616*y^7*z^2 - 8*y*z^3 + 48*y^2*z^3 - 73*y^3*z^3 + 515*y^4*z^3 - 1033*y^5*z^3 + 551*y^6*z^3 - 4*z^4 + 54*y*z^4 - 150*y^2*z^4 + 244*y^3*z^4 - 380*y^4*z^4 + 244*y^5*z^4 + 20*z^5 - 106*y*z^5 + 138*y^2*z^5 - 72*y^3*z^5 + 36*y^4*z^5 - 28*z^6 + 66*y*z^6 - 18*y^2*z^6 - 12*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7)*G[0, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(156*y^6 - 588*y^7 + 792*y^8 - 408*y^9 + 12*y^10 + 36*y^11 + 546*y^5*z - 2442*y^6*z + 3816*y^7*z - 2256*y^8*z + 102*y^9*z + 234*y^10*z + 614*y^4*z^2 - 3700*y^5*z^2 + 7184*y^6*z^2 - 5032*y^7*z^2 + 242*y^8*z^2 + 692*y^9*z^2 + 344*y^3*z^3 - 2882*y^4*z^3 + 7221*y^5*z^3 - 6139*y^6*z^3 + 229*y^7*z^3 + 1227*y^8*z^3 - 84*y^2*z^4 - 604*y^3*z^4 + 3462*y^4*z^4 - 4170*y^5*z^4 + 14*y^6*z^4 + 1406*y^7*z^4 - 52*y*z^5 + 440*y^2*z^5 - 92*y^3*z^5 - 1018*y^4*z^5 - 193*y^5*z^5 + 1011*y^6*z^5 - 10*z^6 + 208*y*z^6 - 732*y^2*z^6 + 500*y^3*z^6 - 206*y^4*z^6 + 384*y^5*z^6 + 38*z^7 - 285*y*z^7 + 423*y^2*z^7 - 97*y^3*z^7 + 17*y^4*z^7 - 46*z^8 + 138*y*z^8 - 30*y^2*z^8 - 38*y^3*z^8 + 18*z^9 - 9*y*z^9 - 9*y^2*z^9)*G[0, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(54*y^5 - 294*y^6 + 558*y^7 - 450*y^8 + 132*y^9 + 135*y^4*z - 930*y^5*z + 2169*y^6*z - 2088*y^7*z + 714*y^8*z + 117*y^3*z^2 - 1065*y^4*z^2 + 3243*y^5*z^2 - 3907*y^6*z^2 + 1612*y^7*z^2 + 45*y^2*z^3 - 549*y^3*z^3 + 2319*y^4*z^3 - 3729*y^5*z^3 + 1952*y^6*z^3 + 27*y*z^4 - 207*y^2*z^4 + 881*y^3*z^4 - 1894*y^4*z^4 + 1340*y^5*z^4 + 10*z^5 - 121*y*z^5 + 318*y^2*z^5 - 522*y^3*z^5 + 483*y^4*z^5 - 34*z^6 + 162*y*z^6 - 135*y^2*z^6 + 47*y^3*z^6 + 38*z^7 - 61*y*z^7 - 25*y^2*z^7 - 14*z^8 - 7*y*z^8)* G[0, 1, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-78*y^6 + 444*y^7 - 996*y^8 + 1104*y^9 - 606*y^10 + 132*y^11 - 273*y^5*z + 1821*y^6*z - 4695*y^7*z + 5889*y^8*z - 3612*y^9*z + 870*y^10*z - 316*y^4*z^2 + 2780*y^5*z^2 - 8776*y^6*z^2 + 12946*y^7*z^2 - 9104*y^8*z^2 + 2470*y^9*z^2 - 208*y^3*z^3 + 2190*y^4*z^3 - 8546*y^5*z^3 + 15226*y^6*z^3 - 12600*y^7*z^3 + 3938*y^8*z^3 - 12*y^2*z^4 + 748*y^3*z^4 - 4404*y^4*z^4 + 10176*y^5*z^4 - 10342*y^6*z^4 + 3842*y^7*z^4 - 10*y*z^5 + 74*y^2*z^5 - 1026*y^3*z^5 + 3684*y^4*z^5 - 5019*y^5*z^5 + 2329*y^6*z^5 - 4*z^6 + 42*y*z^6 - 134*y^2*z^6 + 636*y^3*z^6 - 1330*y^4*z^6 + 838*y^5*z^6 + 10*z^7 - 51*y*z^7 + 81*y^2*z^7 - 160*y^3*z^7 + 152*y^4*z^7 - 8*z^8 + 20*y*z^8 - 10*y^2*z^8 + 6*y^3*z^8 + 2*z^9 - y*z^9 - y^2*z^9)*G[1, 0, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(192*y^5 - 612*y^6 + 684*y^7 - 300*y^8 + 36*y^9 + 480*y^4*z - 2016*y^5*z + 2790*y^6*z - 1452*y^7*z + 198*y^8*z + 376*y^3*z^2 - 2410*y^4*z^2 + 4482*y^5*z^2 - 2942*y^6*z^2 + 494*y^7*z^2 + 84*y^2*z^3 - 1234*y^3*z^3 + 3552*y^4*z^3 - 3210*y^5*z^3 + 743*y^6*z^3 + 48*y*z^4 - 378*y^2*z^4 + 1544*y^3*z^4 - 2032*y^4*z^4 + 713*y^5*z^4 + 28*z^5 - 226*y*z^5 + 582*y^2*z^5 - 796*y^3*z^5 + 397*y^4*z^5 - 76*z^6 + 282*y*z^6 - 258*y^2*z^6 + 83*y^3*z^6 + 68*z^7 - 94*y*z^7 - 22*y^2*z^7 - 20*z^8 - 10*y*z^8)* G[1, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(138*y^6 - 492*y^7 + 648*y^8 - 372*y^9 + 78*y^10 + 483*y^5*z - 2112*y^6*z + 3288*y^7*z - 2172*y^8*z + 513*y^9*z + 546*y^4*z^2 - 3378*y^5*z^2 + 6690*y^6*z^2 - 5314*y^7*z^2 + 1456*y^8*z^2 + 216*y^3*z^3 - 2438*y^4*z^3 + 6894*y^5*z^3 - 7030*y^6*z^3 + 2338*y^7*z^3 - 132*y^2*z^4 - 326*y^3*z^4 + 3348*y^4*z^4 - 5316*y^5*z^4 + 2352*y^6*z^4 - 80*y*z^5 + 596*y^2*z^5 - 9*y^3*z^5 - 2084*y^4*z^5 + 1574*y^5*z^5 - 14*z^6 + 296*y*z^6 - 810*y^2*z^6 - 116*y^3*z^6 + 752*y^4*z^6 + 54*z^7 - 363*y*z^7 + 276*y^2*z^7 + 282*y^3*z^7 - 66*z^8 + 134*y*z^8 + 82*y^2*z^8 + 26*z^9 + 13*y*z^9)*G[1, 1, 0, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/2)*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[1, 1, 1, y])/(y^2*z^3*(y + z)^3) + ((I/6)*y*(270 - 1080*y + 1620*y^2 - 1080*y^3 + 270*y^4 - 621*z + 1863*y*z - 1863*y^2*z + 621*y^3*z + 404*z^2 - 808*y*z^2 + 404*y^2*z^2 - 24*z^4)*Zeta[3])/((-1 + y)*z^3*(-1 + y + z)^2)) + G[1, z]*(-1/9*(Pi^3*(-1 + z)^2*(2 - 6*y + 6*y^2 - 4*z + 7*y*z - 2*y^2*z + 2*z^2 - y*z^2 + 2*y^2*z^2))/(y^2*z^4*(-1 + y + z)) - ((I/216)*Pi^2*(140*y^3 - 509*y^4 + 630*y^5 - 45*y^6 - 324*y^7 + 108*y^8 + 420*y^2*z - 2219*y^3*z + 4182*y^4*z - 2307*y^5*z - 1562*y^6*z + 1734*y^7*z - 384*y^8*z + 420*y*z^2 - 3603*y^2*z^2 + 10150*y^3*z^2 - 10757*y^4*z^2 + 94*y^5*z^2 + 6033*y^6*z^2 - 2790*y^7*z^2 + 276*y^8*z^2 + 140*z^3 - 2585*y*z^3 + 11658*y^2*z^3 - 20081*y^3*z^3 + 9710*y^4*z^3 + 7095*y^5*z^3 - 7032*y^6*z^3 + 1380*y^7*z^3 - 692*z^4 + 6444*y*z^4 - 19029*y^2*z^4 + 19920*y^3*z^4 - 1140*y^4*z^4 - 7998*y^5*z^4 + 2948*y^6*z^4 + 1384*z^5 - 8411*y*z^5 + 17458*y^2*z^5 - 10552*y^3*z^5 - 3058*y^4*z^5 + 3512*y^5*z^5 - 1454*z^6 + 6308*y*z^6 - 9078*y^2*z^6 + 1686*y^3*z^6 + 2598*y^4*z^6 + 878*z^7 - 2664*y*z^7 + 1716*y^2*z^7 + 1298*y^3*z^7 - 310*z^8 + 398*y*z^8 + 458*y^2*z^8 + 54*z^9 + 90*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6)* G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(12 - 66*y + 126*y^2 - 57*y^3 - 114*y^4 + 153*y^5 - 54*y^6 - 60*z + 258*y*z - 378*y^2*z + 60*y^3*z + 354*y^4*z - 288*y^5*z + 54*y^6*z + 120*z^2 - 375*y*z^2 + 384*y^2*z^2 + 81*y^3*z^2 - 360*y^4*z^2 + 141*y^5*z^2 - 164*z^3 + 356*y*z^3 - 264*y^2*z^3 - 54*y^3*z^3 + 108*y^4*z^3 + 192*z^4 - 267*y*z^4 + 108*y^2*z^4 + 36*y^3*z^4 - 144*z^5 + 72*y*z^5 + 24*y^2*z^5 + 44*z^6 + 22*y*z^6)* G[0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6)* G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(12 - 66*y + 126*y^2 - 57*y^3 - 114*y^4 + 153*y^5 - 54*y^6 - 60*z + 258*y*z - 378*y^2*z + 60*y^3*z + 354*y^4*z - 288*y^5*z + 54*y^6*z + 120*z^2 - 375*y*z^2 + 384*y^2*z^2 + 81*y^3*z^2 - 360*y^4*z^2 + 141*y^5*z^2 - 164*z^3 + 356*y*z^3 - 264*y^2*z^3 - 54*y^3*z^3 + 108*y^4*z^3 + 192*z^4 - 267*y*z^4 + 108*y^2*z^4 + 36*y^3*z^4 - 144*z^5 + 72*y*z^5 + 24*y^2*z^5 + 44*z^6 + 22*y*z^6)* G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(4 - y - 132*y^2 + 432*y^3 - 546*y^4 + 297*y^5 - 54*y^6 - 20*z + 42*y*z + 342*y^2*z - 1070*y^3*z + 1080*y^4*z - 420*y^5*z + 54*y^6*z + 40*z^2 - 149*y*z^2 - 212*y^2*z^2 + 762*y^3*z^2 - 534*y^4*z^2 + 105*y^5*z^2 + 4*z^3 + 56*y*z^3 + 96*y^2*z^3 - 174*y^3*z^3 + 36*y^4*z^3 - 112*z^4 + 150*y*z^4 - 54*y^2*z^4 - 64*y^3*z^4 + 128*z^5 - 76*y*z^5 - 40*y^2*z^5 - 44*z^6 - 22*y*z^6)* Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1 - y, z]* (((I/180)*Pi^4*y*(93 - 186*y + 93*y^2 - 52*z + 52*y*z - 4*z^2))/z^4 - (Pi*(-4*y^2 + 485*y^3 - 962*y^4 + 481*y^5 - 8*y*z + 737*y^2*z - 1955*y^3*z + 1230*y^4*z - 4*z^2 + 136*y*z^2 - 1121*y^2*z^2 + 1059*y^3*z^2 + 106*z^3 - 230*y*z^3 + 352*y^2*z^3 - 102*z^4 + 42*y*z^4))/(6*y*z^3*(y + z)^2) + ((I/72)*(-140*y^2 + 3212*y^3 - 6144*y^4 + 3072*y^5 - 280*y*z + 3112*y^2*z - 8424*y^3*z + 5728*y^4*z - 140*z^2 + 917*y*z^2 - 3636*y^2*z^2 + 4699*y^3*z^2 + 1824*z^3 - 3044*y*z^3 + 4502*y^2*z^3 - 1688*z^4 + 2459*y*z^4))/(y*z^3*(y + z)^2) + (Pi^3*(-4*y^4 + 16*y^5 - 24*y^6 + 25*y^7 - 40*y^8 + 54*y^9 - 36*y^10 + 9*y^11 - 16*y^3*z + 84*y^4*z - 162*y^5*z + 424*y^6*z - 1318*y^7*z + 2106*y^8*z - 1536*y^9*z + 418*y^10*z - 24*y^2*z^2 + 176*y^3*z^2 - 448*y^4*z^2 + 1427*y^5*z^2 - 5218*y^6*z^2 + 9715*y^7*z^2 - 8132*y^8*z^2 + 2504*y^9*z^2 - 16*y*z^3 + 184*y^2*z^3 - 652*y^3*z^3 + 2008*y^4*z^3 - 8322*y^5*z^3 + 18946*y^6*z^3 - 18910*y^7*z^3 + 6762*y^8*z^3 - 4*z^4 + 96*y*z^4 - 528*y^2*z^4 + 1571*y^3*z^4 - 6544*y^4*z^4 + 19065*y^5*z^4 - 23852*y^6*z^4 + 10258*y^7*z^4 + 20*z^5 - 226*y*z^5 + 734*y^2*z^5 - 2544*y^3*z^5 + 10052*y^4*z^5 - 17152*y^5*z^5 + 9370*y^6*z^5 - 40*z^6 + 264*y*z^6 - 518*y^2*z^6 + 2408*y^3*z^6 - 6714*y^4*z^6 + 5152*y^5*z^6 + 40*z^7 - 156*y*z^7 + 174*y^2*z^7 - 1160*y^3*z^7 + 1590*y^4*z^7 - 20*z^8 + 40*y*z^8 - 26*y^2*z^8 + 221*y^3*z^8 + 4*z^9 - 2*y*z^9 + 4*y^2*z^9))/ (18*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/216)*Pi^2*(-140*y^4 + 837*y^5 - 2214*y^6 + 3934*y^7 - 6282*y^8 + 8964*y^9 - 9338*y^10 + 6138*y^11 - 2250*y^12 + 351*y^13 - 560*y^3*z + 4320*y^4*z - 14326*y^5*z + 39456*y^6*z - 110726*y^7*z + 231996*y^8*z - 304064*y^9*z + 236384*y^10*z - 101606*y^11*z + 19828*y^12*z - 702*y^13*z - 840*y^2*z^2 + 8910*y^3*z^2 - 38072*y^4*z^2 + 128879*y^5*z^2 - 437640*y^6*z^2 + 1106712*y^7*z^2 - 1755458*y^8*z^2 + 1681466*y^9*z^2 - 937900*y^10*z^2 + 276498*y^11*z^2 - 32906*y^12*z^2 + 351*y^13*z^2 - 560*y*z^3 + 9180*y^2*z^3 - 53308*y^3*z^3 + 205558*y^4*z^3 - 776992*y^5*z^3 + 2338520*y^6*z^3 - 4511862*y^7*z^3 + 5300458*y^8*z^3 - 3705170*y^9*z^3 + 1451632*y^10*z^3 - 272784*y^11*z^3 + 15328*y^12*z^3 - 140*z^4 + 4725*y*z^4 - 41542*y^2*z^4 + 188532*y^3*z^4 - 750468*y^4*z^4 + 2643043*y^5*z^4 - 6279108*y^6*z^4 + 9114638*y^7*z^4 - 7893966*y^8*z^4 + 3911437*y^9*z^4 - 989058*y^10*z^4 + 91907*y^11*z^4 + 972*z^5 - 17102*y*z^5 + 107306*y^2*z^5 - 444556*y^3*z^5 + 1722780*y^4*z^5 - 5046190*y^5*z^5 + 9193460*y^6*z^5 - 9919530*y^7*z^5 + 6122298*y^8*z^5 - 1968024*y^9*z^5 + 248586*y^10*z^5 - 2908*z^6 + 35970*y*z^6 - 182542*y^2*z^6 + 707118*y^3*z^6 - 2405306*y^4*z^6 + 5533730*y^5*z^6 - 7547876*y^6*z^6 + 5822061*y^7*z^6 - 2335404*y^8*z^6 + 375238*y^9*z^6 + 4914*z^7 - 49828*y*z^7 + 216838*y^2*z^7 - 734660*y^3*z^7 + 1994476*y^4*z^7 - 3440758*y^5*z^7 + 3353268*y^6*z^7 - 1679834*y^7*z^7 + 335746*y^8*z^7 - 5170*z^8 + 47655*y*z^8 - 176744*y^2*z^8 + 467803*y^3*z^8 - 923916*y^4*z^8 + 1119363*y^5*z^8 - 703526*y^6*z^8 + 174454*y^7*z^8 + 3520*z^9 - 30730*y*z^9 + 90490*y^2*z^9 - 160944*y^3*z^9 + 201794*y^4*z^9 - 150420*y^5*z^9 + 45966*y^6*z^9 - 1552*z^10 + 11992*y*z^10 - 24186*y^2*z^10 + 21006*y^3*z^10 - 10328*y^4*z^10 + 2987*y^5*z^10 + 418*z^11 - 2140*y*z^11 + 1914*y^2*z^11 + 668*y^3*z^11 - 698*y^4*z^11 - 54*z^12 + 18*y*z^12 + 126*y^2*z^12 - 9*y^3*z^12))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4) + (((I/3)*Pi^2*y*(71 - 142*y + 71*y^2 - 72*z + 72*y*z + 33*z^2))/z^4 + (Pi*y*(-284*y^2 + 852*y^3 - 852*y^4 + 284*y^5 - 544*y*z + 2002*y^2*z - 2372*y^3*z + 914*y^4*z - 248*z^2 + 1460*y*z^2 - 2329*y^2*z^2 + 1117*y^3*z^2 + 322*z^3 - 950*y*z^3 + 644*y^2*z^3 - 141*z^4 + 173*y*z^4 + 16*z^5))/ (6*(-1 + y)*z^4*(y + z)^2) - ((I/36)*(-24*y^3 + 30*y^4 + 893*y^5 - 3404*y^6 + 4866*y^7 - 3098*y^8 + 737*y^9 - 72*y^2*z + 186*y^3*z + 2481*y^4*z - 12629*y^5*z + 22077*y^6*z - 16641*y^7*z + 4598*y^8*z - 72*y*z^2 + 378*y^2*z^2 + 2091*y^3*z^2 - 17595*y^4*z^2 + 39855*y^5*z^2 - 36591*y^6*z^2 + 11934*y^7*z^2 - 24*z^3 + 318*y*z^3 + 389*y^2*z^3 - 11375*y^3*z^3 + 36225*y^4*z^3 - 42175*y^5*z^3 + 16642*y^6*z^3 + 96*z^4 - 594*y*z^4 - 2231*y^2*z^4 + 16137*y^3*z^4 - 26667*y^4*z^4 + 13339*y^5*z^4 - 192*z^5 + 678*y*z^5 + 2238*y^2*z^5 - 8496*y^3*z^5 + 6012*y^4*z^5 + 192*z^6 - 390*y*z^6 - 896*y^2*z^6 + 1334*y^3*z^6 - 72*z^7 + 60*y*z^7 + 92*y^2*z^7))/((-1 + y)*y*z^4*(-1 + y + z)*(y + z)^3))* G[0, 0, y] + (((-1/2*I)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z - z^2))/z^4 + (Pi*(-4*y^3 + 8*y^4 - 4*y^5 + 39*y^6 - 78*y^7 + 39*y^8 - 12*y^2*z + 36*y^3*z - 30*y^4*z + 57*y^5*z - 198*y^6*z + 147*y^7*z - 12*y*z^2 + 60*y^2*z^2 - 78*y^3*z^2 - 18*y^4*z^2 - 138*y^5*z^2 + 220*y^6*z^2 - 4*z^3 + 44*y*z^3 - 94*y^2*z^3 - 44*y^3*z^3 + 16*y^4*z^3 + 148*y^5*z^3 + 12*z^4 - 54*y*z^4 - 3*y^2*z^4 + 62*y^3*z^4 + 25*y^4*z^4 - 12*z^5 - 15*y*z^5 + 66*y^2*z^5 - 7*y^3*z^5 - 12*z^6 + 54*y*z^6 + 12*y^2*z^6 + 16*z^7 + 8*y*z^7))/(3*y^2*z^4*(y + z)^3) - ((I/36)*(140*y^3 - 673*y^4 + 1265*y^5 - 1716*y^6 + 3318*y^7 - 5721*y^8 + 5653*y^9 - 2834*y^10 + 568*y^11 + 420*y^2*z - 2851*y^3*z + 7610*y^4*z - 9850*y^5*z + 8648*y^6*z - 13187*y^7*z + 21294*y^8*z - 18568*y^9*z + 7620*y^10*z - 1136*y^11*z + 420*y*z^2 - 4515*y^2*z^2 + 17316*y^3*z^2 - 28579*y^4*z^2 + 14609*y^5*z^2 + 8867*y^6*z^2 - 50*y^7*z^2 - 23295*y^8*z^2 + 21397*y^9*z^2 - 6738*y^10*z^2 + 568*y^11*z^2 + 140*z^3 - 3169*y*z^3 + 18938*y^2*z^3 - 46425*y^3*z^3 + 36968*y^4*z^3 + 38651*y^5*z^3 - 90670*y^6*z^3 + 51223*y^7*z^3 + 2148*y^8*z^3 - 9756*y^9*z^3 + 1952*y^10*z^3 - 832*z^4 + 10043*y*z^4 - 40321*y^2*z^4 + 60388*y^3*z^4 + 11314*y^4*z^4 - 139309*y^5*z^4 + 161681*y^6*z^4 - 72932*y^7*z^4 + 8541*y^8*z^4 + 1427*y^9*z^4 + 2076*z^5 - 16969*y*z^5 + 46484*y^2*z^5 - 31046*y^3*z^5 - 77750*y^4*z^5 + 167255*y^5*z^5 - 124956*y^6*z^5 + 37801*y^7*z^5 - 2814*y^8*z^5 - 2516*z^6 + 14829*y*z^6 - 24576*y^2*z^6 - 13700*y^3*z^6 + 85294*y^4*z^6 - 96451*y^5*z^6 + 43680*y^6*z^6 - 6479*y^7*z^6 + 1044*z^7 - 3566*y*z^7 - 3798*y^2*z^7 + 29866*y^3*z^7 - 44954*y^4*z^7 + 27086*y^5*z^7 - 5840*y^6*z^7 + 744*z^8 - 4442*y*z^8 + 12450*y^2*z^8 - 17824*y^3*z^8 + 12013*y^4*z^8 - 3103*y^5*z^8 - 924*z^9 + 3676*y*z^9 - 5922*y^2*z^9 + 4341*y^3*z^9 - 1090*y^4*z^9 + 268*z^10 - 822*y*z^10 + 840*y^2*z^10 - 205*y^3*z^10))/((-1 + y)^2*y^2* (-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, 1, y] + (((I/6)*Pi^2*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 10*z^2))/z^4 + (Pi*y*(30*y^4 - 120*y^5 + 180*y^6 - 120*y^7 + 30*y^8 + 18*y^3*z - 110*y^4*z + 222*y^5*z - 186*y^6*z + 56*y^7*z - 177*y^2*z^2 + 868*y^3*z^2 - 1572*y^4*z^2 + 1248*y^5*z^2 - 367*y^6*z^2 - 296*y*z^3 + 2090*y^2*z^3 - 4944*y^3*z^3 + 4864*y^4*z^3 - 1714*y^5*z^3 - 212*z^4 + 1952*y*z^4 - 6069*y^2*z^4 + 7510*y^3*z^4 - 3209*y^4*z^4 + 720*z^5 - 3624*y*z^5 + 6096*y^2*z^5 - 3316*y^3*z^5 - 885*z^6 + 2602*y*z^6 - 1993*y^2*z^6 + 466*z^7 - 658*y*z^7 - 93*z^8))/ (3*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(-24*y^4 + 228*y^5 - 473*y^6 + 74*y^7 + 696*y^8 - 718*y^9 + 217*y^10 - 96*y^3*z + 1008*y^4*z - 5396*y^5*z + 13324*y^6*z - 15802*y^7*z + 8318*y^8*z - 922*y^9*z - 434*y^10*z - 144*y^2*z^2 + 1752*y^3*z^2 - 15309*y^4*z^2 + 60674*y^5*z^2 - 111920*y^6*z^2 + 99644*y^7*z^2 - 38912*y^8*z^2 + 3998*y^9*z^2 + 217*y^10*z^2 - 96*y*z^3 + 1488*y^2*z^3 - 18136*y^3*z^3 + 107974*y^4*z^3 - 284206*y^5*z^3 + 356978*y^6*z^3 - 211820*y^7*z^3 + 50140*y^8*z^3 - 2358*y^9*z^3 - 24*z^4 + 612*y*z^4 - 9349*y^2*z^4 + 90024*y^3*z^4 - 354938*y^4*z^4 + 627684*y^5*z^4 - 521674*y^6*z^4 + 187960*y^7*z^4 - 20395*y^8*z^4 + 96*z^5 - 1722*y*z^5 + 33116*y^2*z^5 - 226272*y^3*z^5 + 600154*y^4*z^5 - 702470*y^5*z^5 + 357428*y^6*z^5 - 60668*y^7*z^5 - 204*z^6 + 4140*y*z^6 - 67195*y^2*z^6 + 307900*y^3*z^6 - 538335*y^4*z^6 + 387526*y^5*z^6 - 94581*y^6*z^6 + 660*z^7 - 8676*y*z^7 + 77910*y^2*z^7 - 226206*y^3*z^7 + 241926*y^4*z^7 - 84652*y^5*z^7 - 1680*z^8 + 11034*y*z^8 - 48138*y^2*z^8 + 81198*y^3*z^8 - 42609*y^4*z^8 + 2184*z^9 - 6780*y*z^9 + 12576*y^2*z^9 - 10164*y^3*z^9 - 1356*z^10 + 1278*y*z^10 - 264*y^2*z^10 + 324*z^11 + 210*y*z^11))/(y*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[1, 0, y] + ((-18*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + ((I/6)*Pi^2*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2))/z^4 + ((I/2)*(45*y^3 - 90*y^4 + 45*y^5 + 78*y^2*z - 208*y^3*z + 130*y^4*z + 9*y*z^2 - 130*y^2*z^2 + 119*y^3*z^2 + 12*z^3 - 24*y*z^3 + 28*y^2*z^3 - 12*z^4 - 6*y*z^4))/(y*z^3*(y + z)^2))*G[1, 1, y] + ((-18*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/2)*y*(-87*y^2 + 261*y^3 - 261*y^4 + 87*y^5 - 170*y*z + 632*y^2*z - 754*y^3*z + 292*y^4*z - 81*z^2 + 483*y*z^2 - 778*y^2*z^2 + 376*y^3*z^2 + 114*z^3 - 338*y*z^3 + 232*y^2*z^3 - 53*z^4 + 69*y*z^4 + 8*z^5))/((-1 + y)*z^4*(y + z)^2))* G[0, 0, 0, y] + ((-2*Pi*y*(21 - 42*y + 21*y^2 - 20*z + 20*y*z + 7*z^2))/z^4 + ((I/6)*(3*y^4 - 57*y^5 - 128*y^6 + 696*y^7 - 795*y^8 + 281*y^9 + 9*y^3*z - 165*y^4*z - 468*y^5*z + 2692*y^6*z - 3365*y^7*z + 1297*y^8*z + 9*y^2*z^2 - 153*y^3*z^2 - 564*y^4*z^2 + 3804*y^5*z^2 - 5423*y^6*z^2 + 2327*y^7*z^2 + 3*y*z^3 - 39*y^2*z^3 - 234*y^3*z^3 + 2328*y^4*z^3 - 4119*y^5*z^3 + 2053*y^6*z^3 + 6*y*z^4 + 48*y^2*z^4 + 452*y^3*z^4 - 1453*y^4*z^4 + 923*y^5*z^4 + 24*y*z^5 - 48*y^2*z^5 - 199*y^3*z^5 + 199*y^4*z^5 - 2*z^6 - 18*y*z^6 - 9*y^2*z^6 + 21*y^3*z^6 - 6*z^7 + 3*y*z^7 + 3*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[0, 0, 1, y] + ((-2*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(8*y^4 - 55*y^5 + 125*y^6 - 161*y^7 + 295*y^8 - 593*y^9 + 675*y^10 - 375*y^11 + 81*y^12 + 32*y^3*z - 260*y^4*z + 720*y^5*z - 956*y^6*z + 916*y^7*z - 1196*y^8*z + 1416*y^9*z - 884*y^10*z + 212*y^11*z + 48*y^2*z^2 - 490*y^3*z^2 + 1710*y^4*z^2 - 2601*y^5*z^2 + 1149*y^6*z^2 + 2037*y^7*z^2 - 3699*y^8*z^2 + 2482*y^9*z^2 - 636*y^10*z^2 + 32*y*z^3 - 460*y^2*z^3 + 2140*y^3*z^3 - 4174*y^4*z^3 + 1784*y^5*z^3 + 7754*y^6*z^3 - 16076*y^7*z^3 + 12748*y^8*z^3 - 3748*y^9*z^3 + 8*z^4 - 215*y*z^4 + 1485*y^2*z^4 - 3955*y^3*z^4 + 3037*y^4*z^4 + 8043*y^5*z^4 - 22829*y^6*z^4 + 21912*y^7*z^4 - 7486*y^8*z^4 - 40*z^5 + 540*y*z^5 - 2430*y^2*z^5 + 3938*y^3*z^5 + 1732*y^4*z^5 - 15252*y^5*z^5 + 19604*y^6*z^5 - 8116*y^7*z^5 + 80*z^6 - 801*y*z^6 + 2817*y^2*z^6 - 3027*y^3*z^6 - 3383*y^4*z^6 + 9472*y^5*z^6 - 5254*y^6*z^6 - 120*z^7 + 978*y*z^7 - 2550*y^2*z^7 + 1600*y^3*z^7 + 2048*y^4*z^7 - 2100*y^5*z^7 + 156*z^8 - 840*y*z^8 + 1212*y^2*z^8 - 65*y^3*z^8 - 559*y^4*z^8 - 120*z^9 + 324*y*z^9 - 108*y^2*z^9 - 120*y^3*z^9 + 36*z^10 - 18*y*z^10 - 18*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-8*y^3 + 34*y^4 - 26*y^5 - 2*y^6 - 14*y^7 + 16*y^8 - 24*y^2*z + 126*y^3*z - 138*y^4*z - 216*y^5*z + 318*y^6*z - 66*y^7*z - 24*y*z^2 + 174*y^2*z^2 - 282*y^3*z^2 - 483*y^4*z^2 + 996*y^5*z^2 - 329*y^6*z^2 - 8*z^3 + 106*y*z^3 - 278*y^2*z^3 - 293*y^3*z^3 + 1012*y^4*z^3 - 479*y^5*z^3 + 24*z^4 - 144*y*z^4 + 21*y^2*z^4 + 410*y^3*z^4 - 323*y^4*z^4 - 24*z^5 - 3*y*z^5 + 138*y^2*z^5 - 83*y^3*z^5 - 24*z^6 + 108*y*z^6 + 24*y^2*z^6 + 32*z^7 + 16*y*z^7))/(y^2*z^4*(y + z)^3))*G[0, 1, 1, y] + ((-2*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*y*(-26*y^4 + 130*y^5 - 260*y^6 + 260*y^7 - 130*y^8 + 26*y^9 - 8*y^3*z + 13*y^4*z + 28*y^5*z - 82*y^6*z + 68*y^7*z - 19*y^8*z + 180*y^2*z^2 - 1302*y^3*z^2 + 3595*y^4*z^2 - 4773*y^5*z^2 + 3069*y^6*z^2 - 769*y^7*z^2 + 288*y*z^3 - 2670*y^2*z^3 + 8860*y^3*z^3 - 13643*y^4*z^3 + 9946*y^5*z^3 - 2781*y^6*z^3 + 207*z^4 - 2321*y*z^4 + 9569*y^2*z^4 - 17789*y^3*z^4 + 15200*y^4*z^4 - 4866*y^5*z^4 - 755*z^5 + 5022*y*z^5 - 12360*y^2*z^5 + 13006*y^3*z^5 - 4921*y^4*z^5 + 1006*z^6 - 4372*y*z^6 + 6311*y^2*z^6 - 2977*y^3*z^6 - 589*z^7 + 1572*y*z^7 - 1031*y^2*z^7 + 142*z^8 - 174*y*z^8 - 8*z^9))/ ((-1 + y)*z^4*(-1 + y + z)^2*(y + z)^4))*G[1, 0, 0, y] + ((-2*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-4*y^3 + 40*y^4 - 54*y^5 - y^6 - 116*y^7 + 378*y^8 - 346*y^9 + 103*y^10 - 12*y^2*z + 140*y^3*z - 324*y^4*z + 111*y^5*z - 176*y^6*z + 1254*y^7*z - 1560*y^8*z + 567*y^9*z - 12*y*z^2 + 180*y^2*z^2 - 688*y^3*z^2 + 605*y^4*z^2 + 56*y^5*z^2 + 1276*y^6*z^2 - 2696*y^7*z^2 + 1279*y^8*z^2 - 4*z^3 + 100*y*z^3 - 660*y^2*z^3 + 1125*y^3*z^3 - 6*y^4*z^3 - 2010*y^6*z^3 + 1455*y^7*z^3 + 20*z^4 - 270*y*z^4 + 942*y^2*z^4 - 500*y^3*z^4 - 705*y^4*z^4 - 222*y^5*z^4 + 748*y^6*z^4 - 40*z^5 + 332*y*z^5 - 544*y^2*z^5 - 285*y^3*z^5 + 570*y^4*z^5 - 48*y^5*z^5 + 38*z^6 - 176*y*z^6 + 33*y^2*z^6 + 316*y^3*z^6 - 241*y^4*z^6 - 10*z^7 + 3*y*z^7 + 66*y^2*z^7 - 89*y^3*z^7 - 10*z^8 + 20*y*z^8 - y^2*z^8 + 6*z^9 + 3*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 1, y] + ((-10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(12*y^3 - 66*y^4 + 126*y^5 + 104*y^6 - 776*y^7 + 1182*y^8 - 770*y^9 + 188*y^10 + 36*y^2*z - 258*y^3*z + 636*y^4*z - 12*y^5*z - 3030*y^6*z + 5916*y^7*z - 4578*y^8*z + 1290*y^9*z + 36*y*z^2 - 378*y^2*z^2 + 1272*y^3*z^2 - 1071*y^4*z^2 - 4074*y^5*z^2 + 11700*y^6*z^2 - 11238*y^7*z^2 + 3753*y^8*z^2 + 12*z^3 - 246*y*z^3 + 1260*y^2*z^3 - 2231*y^3*z^3 - 1462*y^4*z^3 + 11208*y^5*z^3 - 14536*y^6*z^3 + 5995*y^7*z^3 - 60*z^4 + 618*y*z^4 - 1995*y^2*z^4 + 1638*y^3*z^4 + 4563*y^4*z^4 - 10326*y^5*z^4 + 5682*y^6*z^4 + 120*z^5 - 867*y*z^5 + 2016*y^2*z^5 - 589*y^3*z^5 - 3574*y^4*z^5 + 3236*y^5*z^5 - 156*z^6 + 912*y*z^6 - 1449*y^2*z^6 - 90*y^3*z^6 + 1119*y^4*z^6 + 176*z^7 - 675*y*z^7 + 420*y^2*z^7 + 297*y^3*z^7 - 136*z^8 + 200*y*z^8 + 98*y^2*z^8 + 44*z^9 + 22*y*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, y] - ((17*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1, 1, 1, y])/(z^3*(y + z)^2) - ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, y])/ z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 1, y])/z^4 - (I*(-1 + y)*y*(-5 + 5*y + 6*z)* G[0, 0, 1, 0, y])/z^4 - (I*y*(40 - 80*y + 40*y^2 - 38*z + 38*y*z + 13*z^2)*G[0, 0, 1, 1, y])/z^4 - (I*y*(46 - 92*y + 46*y^2 - 50*z + 50*y*z + 13*z^2)*G[0, 1, 0, 0, y])/ z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[0, 1, 0, 1, y])/z^4 + (I*y*(29 - 58*y + 29*y^2 - 30*z + 30*y*z + 12*z^2)*G[0, 1, 1, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1, 1, 1, y])/z^4 - (I*y*(35 - 70*y + 35*y^2 - 38*z + 38*y*z + 10*z^2)*G[1, 0, 0, 0, y])/ z^4 + (I*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[1, 0, 0, 1, y])/z^4 + (I*y*(28 - 56*y + 28*y^2 - 30*z + 30*y*z + 9*z^2)*G[1, 0, 1, 0, y])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1, 0, 1, 1, y])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z - z^2)*G[1, 1, 0, 0, y])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1, 1, 0, 1, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4 + ((-2*Pi*y*(22 - 44*y + 22*y^2 - 18*z + 18*y*z + 3*z^2))/z^4 + ((I/6)*(-4*y^4 + 5*y^5 - 85*y^6 + 317*y^7 - 205*y^8 - 601*y^9 + 1145*y^10 - 745*y^11 + 173*y^12 - 16*y^3*z + 40*y^4*z - 330*y^5*z + 1040*y^6*z + 638*y^7*z - 6856*y^8*z + 10898*y^9*z - 7152*y^10*z + 1738*y^11*z - 24*y^2*z^2 + 110*y^3*z^2 - 510*y^4*z^2 + 1161*y^5*z^2 + 4587*y^6*z^2 - 23830*y^7*z^2 + 38370*y^8*z^2 - 26921*y^9*z^2 + 7057*y^10*z^2 - 16*y*z^3 + 140*y^2*z^3 - 440*y^3*z^3 + 472*y^4*z^3 + 8032*y^5*z^3 - 38952*y^6*z^3 + 68944*y^7*z^3 - 53732*y^8*z^3 + 15552*y^9*z^3 - 4*z^4 + 85*y*z^4 - 357*y^2*z^4 + 127*y^3*z^4 + 6545*y^4*z^4 - 34521*y^5*z^4 + 70627*y^6*z^4 - 63129*y^7*z^4 + 20627*y^8*z^4 + 20*z^5 - 222*y*z^5 + 432*y^2*z^5 + 2338*y^3*z^5 - 17092*y^4*z^5 + 42522*y^5*z^5 - 44944*y^6*z^5 + 16970*y^7*z^5 - 40*z^6 + 173*y*z^6 + 527*y^2*z^6 - 5158*y^3*z^6 + 15118*y^4*z^6 - 18953*y^5*z^6 + 8429*y^6*z^6 - 4*z^7 + 396*y*z^7 - 1856*y^2*z^7 + 3844*y^3*z^7 - 4432*y^4*z^7 + 2196*y^5*z^7 + 112*z^8 - 774*y*z^8 + 1284*y^2*z^8 - 614*y^3*z^8 + 88*y^4*z^8 - 128*z^9 + 380*y*z^9 - 124*y^2*z^9 - 104*y^3*z^9 + 44*z^10 - 22*y*z^10 - 22*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*Zeta[3]) + G[0, y]*(-1/18*(Pi^3*y*(-210 + 630*y - 630*y^2 + 210*y^3 + 531*z - 1062*y*z + 531*y^2*z - 448*z^2 + 448*y*z^2 + 135*z^3))/ (z^3*(-1 + y + z)^2) + (Pi*(-4*y^2 + 485*y^3 - 962*y^4 + 481*y^5 - 8*y*z + 950*y^2*z - 2594*y^3*z + 1656*y^4*z - 4*z^2 + 598*y*z^2 - 2474*y^2*z^2 + 2124*y^3*z^2 + 4*z^3 - 842*y*z^3 + 1204*y^2*z^3 + 255*y*z^4))/(6*z^3*(-1 + y + z)*(y + z)^2) - ((I/72)*(-140*y^2 + 3212*y^3 - 6144*y^4 + 3072*y^5 - 280*y*z + 6600*y^2*z - 18888*y^3*z + 12704*y^4*z - 140*z^2 + 8397*y*z^2 - 25748*y^2*z^2 + 22139*y^3*z^2 - 196*z^3 - 12672*y*z^3 + 18454*y^2*z^3 + 332*z^4 + 5947*y*z^4))/(z^3*(-1 + y + z)* (y + z)^2) + ((I/216)*Pi^2*(72*y^3 - 324*y^4 - 9288*y^5 + 29142*y^6 - 29484*y^7 + 9882*y^8 + 216*y^2*z - 1404*y^3*z - 25686*y^4*z + 126816*y^5*z - 191910*y^6*z + 111732*y^7*z - 19764*y^8*z + 216*y*z^2 - 2268*y^2*z^2 - 20988*y^3*z^2 + 201636*y^4*z^2 - 465292*y^5*z^2 + 411934*y^6*z^2 - 135066*y^7*z^2 + 9882*y^8*z^2 + 72*z^3 - 1620*y*z^3 - 612*y^2*z^3 + 134667*y^3*z^3 - 535896*y^4*z^3 + 719213*y^5*z^3 - 365102*y^6*z^3 + 52971*y^7*z^3 - 432*z^4 + 4464*y*z^4 + 25053*y^2*z^4 - 291588*y^3*z^4 + 653127*y^4*z^4 - 504238*y^5*z^4 + 116395*y^6*z^4 + 972*z^5 - 5688*y*z^5 - 55198*y^2*z^5 + 295264*y^3*z^5 - 375492*y^4*z^5 + 133248*y^5*z^5 - 1008*z^6 + 3306*y*z^6 + 50600*y^2*z^6 - 141806*y^3*z^6 + 82788*y^4*z^6 + 432*z^7 - 666*y*z^7 - 20662*y^2*z^7 + 25783*y^3*z^7 + 54*y*z^8 + 2871*y^2*z^8 - 36*z^9 - 66*y*z^9))/(y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3) + (((-1/36*I)*Pi^2*y*(246 - 984*y + 1476*y^2 - 984*y^3 + 246*y^4 - 621*z + 1863*y*z - 1863*y^2*z + 621*y^3*z + 400*z^2 - 800*y*z^2 + 400*y^2*z^2 + 19*z^3 - 19*y*z^3 + 16*z^4))/ ((-1 + y)*z^3*(-1 + y + z)^2) - (Pi*(-8*y^3 + 24*y^4 - 168*y^5 + 424*y^6 - 408*y^7 + 136*y^8 - 24*y^2*z + 104*y^3*z - 630*y^4*z + 1910*y^5*z - 2226*y^6*z + 874*y^7*z - 24*y*z^2 + 168*y^2*z^2 - 880*y^3*z^2 + 3278*y^4*z^2 - 4802*y^5*z^2 + 2276*y^6*z^2 - 8*z^3 + 120*y*z^3 - 768*y^2*z^3 + 3017*y^3*z^3 - 5386*y^4*z^3 + 3118*y^5*z^3 + 32*z^4 - 252*y*z^4 + 1433*y^2*z^4 - 3294*y^3*z^4 + 2394*y^4*z^4 - 64*z^5 + 272*y*z^5 - 980*y^2*z^5 + 980*y^3*z^5 + 64*z^6 - 112*y*z^6 + 162*y^2*z^6 - 24*z^7 - 4*y*z^7))/(6*y*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/72)*(-376*y^3 + 1246*y^4 - 6378*y^5 + 19562*y^6 - 27614*y^7 + 18080*y^8 - 4520*y^9 - 1128*y^2*z + 5530*y^3*z - 26024*y^4*z + 90350*y^5*z - 156966*y^6*z + 130984*y^7*z - 47266*y^8*z + 4520*y^9*z - 1128*y*z^2 + 9114*y^2*z^2 - 42300*y^3*z^2 + 165232*y^4*z^2 - 357266*y^5*z^2 + 378602*y^6*z^2 - 181440*y^7*z^2 + 29186*y^8*z^2 - 376*z^3 + 6622*y*z^3 - 39522*y^2*z^3 + 164579*y^3*z^3 - 428403*y^4*z^3 + 572011*y^5*z^3 - 352621*y^6*z^3 + 77710*y^7*z^3 + 1792*z^4 - 16898*y*z^4 + 89681*y^2*z^4 - 291946*y^3*z^4 + 495450*y^4*z^4 - 388686*y^5*z^4 + 110703*y^6*z^4 - 4080*z^5 + 24730*y*z^5 - 104573*y^2*z^5 + 240846*y^3*z^5 - 246700*y^4*z^5 + 89969*y^5*z^5 + 5184*z^6 - 20590*y*z^6 + 59129*y^2*z^6 - 83642*y^3*z^6 + 39919*y^4*z^6 - 3424*z^7 + 8324*y*z^7 - 12761*y^2*z^7 + 7669*y^3*z^7 + 904*z^8 - 1060*y*z^8 + 60*y^2*z^8))/((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, z] - ((I/36)*Pi^2*(12 - 66*y + 126*y^2 - 57*y^3 - 114*y^4 + 153*y^5 - 54*y^6 - 60*z + 258*y*z - 378*y^2*z + 60*y^3*z + 354*y^4*z - 288*y^5*z + 54*y^6*z + 120*z^2 - 375*y*z^2 + 384*y^2*z^2 + 81*y^3*z^2 - 360*y^4*z^2 + 141*y^5*z^2 - 142*z^3 + 304*y*z^3 - 222*y^2*z^3 - 66*y^3*z^3 + 108*y^4*z^3 + 126*z^4 - 174*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 78*z^5 + 42*y*z^5 + 6*y^2*z^5 + 22*z^6 + 11*y*z^6)*G[1, z])/ (y^2*z^4*(-1 + y + z)^2) + ((2*Pi*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 15*z - 30*y*z + 15*y^2*z - 2*z^2 + 2*y*z^2 - 12*z^3))/(3*z^3*(-1 + y + z)^2) - ((I/12)*(16*y^3 - 36*y^4 + 220*y^5 - 560*y^6 + 540*y^7 - 180*y^8 + 48*y^2*z - 188*y^3*z + 912*y^4*z - 2916*y^5*z + 3748*y^6*z - 1800*y^7*z + 180*y^8*z + 48*y*z^2 - 348*y^2*z^2 + 1424*y^3*z^2 - 5654*y^4*z^2 + 9962*y^5*z^2 - 6696*y^6*z^2 + 1260*y^7*z^2 + 16*z^3 - 276*y*z^3 + 1456*y^2*z^3 - 5712*y^3*z^3 + 13276*y^4*z^3 - 12419*y^5*z^3 + 3528*y^6*z^3 - 80*z^4 + 540*y*z^4 - 3048*y^2*z^4 + 9702*y^3*z^4 - 12827*y^4*z^4 + 5213*y^5*z^4 + 140*z^5 - 410*y*z^5 + 3242*y^2*z^5 - 7271*y^3*z^5 + 4389*y^4*z^5 - 100*z^6 + 82*y*z^6 - 1793*y^2*z^6 + 2049*y^3*z^6 + 20*z^7 - 2*y*z^7 + 443*y^2*z^7 + 4*z^8 + 18*y*z^8))/(y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 0, z] + (((-1/6*I)*Pi^2*y*(51 - 102*y + 51*y^2 - 52*z + 52*y*z + 23*z^2))/ z^4 - (Pi*(82*y^5 - 328*y^6 + 492*y^7 - 328*y^8 + 82*y^9 + 128*y^4*z - 794*y^5*z + 1614*y^6*z - 1358*y^7*z + 410*y^8*z + 46*y^3*z^2 - 628*y^4*z^2 + 1983*y^5*z^2 - 2266*y^6*z^2 + 865*y^7*z^2 - 16*y^2*z^3 - 122*y^3*z^3 + 1044*y^4*z^3 - 1906*y^5*z^3 + 1000*y^6*z^3 - 20*y*z^4 + 96*y^2*z^4 + 87*y^3*z^4 - 758*y^4*z^4 + 672*y^5*z^4 - 16*z^5 + 96*y*z^5 - 176*y^2*z^5 - 24*y^3*z^5 + 238*y^4*z^5 + 40*z^6 - 112*y*z^6 + 88*y^2*z^6 + 25*y^3*z^6 - 32*z^7 + 32*y*z^7 + 8*z^8 + 4*y*z^8))/ (6*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/36)*(24*y^4 - 48*y^5 + 688*y^6 - 2656*y^7 + 3984*y^8 - 2656*y^9 + 664*y^10 + 96*y^3*z - 450*y^4*z + 3396*y^5*z - 13982*y^6*z + 25712*y^7*z - 22740*y^8*z + 9296*y^9*z - 1328*y^10*z + 144*y^2*z^2 - 1218*y^3*z^2 + 6780*y^4*z^2 - 29544*y^5*z^2 + 67030*y^6*z^2 - 76366*y^7*z^2 + 43134*y^8*z^2 - 10624*y^9*z^2 + 664*y^10*z^2 + 96*y*z^3 - 1434*y^2*z^3 + 7800*y^3*z^3 - 33036*y^4*z^3 + 90720*y^5*z^3 - 131852*y^6*z^3 + 97550*y^7*z^3 - 33930*y^8*z^3 + 3984*y^9*z^3 + 24*z^4 - 774*y*z^4 + 6357*y^2*z^4 - 24554*y^3*z^4 + 71235*y^4*z^4 - 128058*y^5*z^4 + 120887*y^6*z^4 - 55174*y^7*z^4 + 9399*y^8*z^4 - 156*z^5 + 3009*y*z^5 - 15624*y^2*z^5 + 40469*y^3*z^5 - 75650*y^4*z^5 + 85171*y^5*z^5 - 47692*y^6*z^5 + 10475*y^7*z^5 + 668*z^6 - 6980*y*z^6 + 22308*y^2*z^6 - 35510*y^3*z^6 + 37106*y^4*z^6 - 20612*y^5*z^6 + 4462*y^6*z^6 - 1668*z^7 + 9676*y*z^7 - 18246*y^2*z^7 + 15262*y^3*z^7 - 4510*y^4*z^7 - 1178*y^5*z^7 + 2308*z^8 - 7654*y*z^8 + 7897*y^2*z^8 - 2142*y^3*z^8 - 1499*y^4*z^8 - 1756*z^9 + 3097*y*z^9 - 1424*y^2*z^9 - 203*y^3*z^9 + 688*z^10 - 440*y*z^10 + 22*y^2*z^10 - 108*z^11 - 30*y*z^11))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, z] + ((2*Pi*(-2 + 8*y - 12*y^2 + 10*y^3 - 4*y^4 + 10*z - 33*y*z + 39*y^2*z - 24*y^3*z + 6*y^4*z - 20*z^2 + 52*y*z^2 - 47*y^2*z^2 + 24*y^3*z^2 - 6*y^4*z^2 + 18*z^3 - 33*y*z^3 + 21*y^2*z^3 - 13*y^3*z^3 + 4*y^4*z^3 - 4*z^4 + 3*y*z^4 - 3*y^2*z^4 + 6*y^3*z^4 - 4*z^5 + 2*y*z^5 + 2*y^2*z^5 + 2*z^6 + y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) + ((I/36)*(-140*y^2 + 509*y^3 - 630*y^4 + 415*y^5 - 124*y^6 - 42*y^7 + 12*y^8 - 280*y*z + 1802*y^2*z - 3707*y^3*z + 3380*y^4*z - 1611*y^5*z + 166*y^6*z + 138*y^7*z - 24*y^8*z - 140*z^2 + 2077*y*z^2 - 7336*y^2*z^2 + 10305*y^3*z^2 - 7090*y^4*z^2 + 2453*y^5*z^2 - 84*y^6*z^2 - 150*y^7*z^2 + 12*y^8*z^2 + 784*z^3 - 6071*y*z^3 + 14158*y^2*z^3 - 14173*y^3*z^3 + 7454*y^4*z^3 - 2167*y^5*z^3 + 166*y^6*z^3 + 54*y^7*z^3 - 1812*z^4 + 8966*y*z^4 - 13912*y^2*z^4 + 9658*y^3*z^4 - 4514*y^4*z^4 + 1695*y^5*z^4 - 160*y^6*z^4 + 2100*z^5 - 6498*y*z^5 + 5684*y^2*z^5 - 2970*y^3*z^5 + 2608*y^4*z^5 - 857*y^5*z^5 - 1060*z^6 + 1163*y*z^6 + 358*y^2*z^6 + 1163*y^3*z^6 - 1244*y^4*z^6 - 120*z^7 + 1127*y*z^7 - 388*y^2*z^7 - 785*y^3*z^7 + 356*z^8 - 454*y*z^8 - 226*y^2*z^8 - 108*z^9 - 30*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, z] + (((I/6)*Pi^2*y*(41 - 82*y + 41*y^2 - 42*z + 42*y*z + 18*z^2))/z^4 + (Pi*(4*y^4 - 16*y^5 + 24*y^6 + 16*y^7 - 124*y^8 + 192*y^9 - 128*y^10 + 32*y^11 + 16*y^3*z - 84*y^4*z + 162*y^5*z + 52*y^6*z - 884*y^7*z + 1644*y^8*z - 1262*y^9*z + 356*y^10*z + 24*y^2*z^2 - 176*y^3*z^2 + 448*y^4*z^2 - 89*y^5*z^2 - 2274*y^6*z^2 + 5300*y^7*z^2 - 4774*y^8*z^2 + 1541*y^9*z^2 + 16*y*z^3 - 184*y^2*z^3 + 652*y^3*z^3 - 592*y^4*z^3 - 2604*y^5*z^3 + 8570*y^6*z^3 - 9428*y^7*z^3 + 3570*y^8*z^3 + 4*z^4 - 96*y*z^4 + 528*y^2*z^4 - 884*y^3*z^4 - 1284*y^4*z^4 + 7611*y^5*z^4 - 10780*y^6*z^4 + 4957*y^7*z^4 - 20*z^5 + 226*y*z^5 - 710*y^2*z^5 + 122*y^3*z^5 + 3598*y^4*z^5 - 7268*y^5*z^5 + 4276*y^6*z^5 + 40*z^6 - 248*y*z^6 + 406*y^2*z^6 + 673*y^3*z^6 - 2720*y^4*z^6 + 2245*y^5*z^6 - 36*z^7 + 98*y*z^7 - 18*y^2*z^7 - 462*y^3*z^7 + 642*y^4*z^7 + 8*z^8 + 26*y*z^8 - 34*y^2*z^8 + 59*y^3*z^8 + 8*z^9 - 20*y*z^9 - 12*y^2*z^9 - 4*z^10 - 2*y*z^10))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)^4) - ((I/36)*(-140*y^4 + 533*y^5 - 732*y^6 - 200*y^7 + 2402*y^8 - 3717*y^9 + 2470*y^10 - 616*y^11 - 560*y^3*z + 2916*y^4*z - 5543*y^5*z + 460*y^6*z + 19496*y^7*z - 38462*y^8*z + 31303*y^9*z - 10226*y^10*z + 616*y^11*z - 840*y^2*z^2 + 6334*y^3*z^2 - 16664*y^4*z^2 + 10442*y^5*z^2 + 50912*y^6*z^2 - 140129*y^7*z^2 + 144676*y^8*z^2 - 62463*y^9*z^2 + 7756*y^10*z^2 - 560*y*z^3 + 6836*y^2*z^3 - 25866*y^3*z^3 + 33828*y^4*z^3 + 51324*y^5*z^3 - 247484*y^6*z^3 + 336463*y^7*z^3 - 189382*y^8*z^3 + 34877*y^9*z^3 - 140*z^4 + 3669*y*z^4 - 22064*y^2*z^4 + 48751*y^3*z^4 + 126*y^4*z^4 - 224729*y^5*z^4 + 437244*y^6*z^4 - 324063*y^7*z^4 + 80730*y^8*z^4 + 784*z^5 - 9863*y*z^5 + 36224*y^2*z^5 - 39545*y^3*z^5 - 90564*y^4*z^5 + 319841*y^5*z^5 - 326816*y^6*z^5 + 108289*y^7*z^5 - 1812*z^6 + 13538*y*z^6 - 30116*y^2*z^6 - 446*y^3*z^6 + 121320*y^4*z^6 - 190389*y^5*z^6 + 86200*y^6*z^6 + 2100*z^7 - 8930*y*z^7 + 8556*y^2*z^7 + 19696*y^3*z^7 - 58124*y^4*z^7 + 38377*y^5*z^7 - 1060*z^8 + 947*y*z^8 + 3172*y^2*z^8 - 7835*y^3*z^8 + 7266*y^4*z^8 - 120*z^9 + 1935*y*z^9 - 1416*y^2*z^9 - 529*y^3*z^9 + 356*z^10 - 706*y*z^10 - 352*y^2*z^10 - 108*z^11 - 30*y*z^11))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, z] + ((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, z])/z^4 + (((I/2)*Pi^2*y*(27 - 54*y + 27*y^2 - 26*z + 26*y*z + 16*z^2))/z^4 + (Pi*y*(284*y^3 - 568*y^4 + 284*y^5 + 768*y^2*z - 1842*y^3*z + 1074*y^4*z + 660*y*z^2 - 2142*y^2*z^2 + 1597*y^3*z^2 + 160*z^3 - 1022*y*z^3 + 1171*y^2*z^3 - 154*z^4 + 427*y*z^4 + 63*z^5))/(6*z^4*(y + z)^3) - ((I/36)*(48*y^3 - 228*y^4 - 251*y^5 + 1755*y^6 - 2061*y^7 + 737*y^8 + 144*y^2*z - 876*y^3*z + 537*y^4*z + 3630*y^5*z - 6231*y^6*z + 2772*y^7*z + 144*y*z^2 - 1260*y^2*z^2 + 2823*y^3*z^2 + 36*y^4*z^2 - 5430*y^5*z^2 + 3717*y^6*z^2 + 48*z^3 - 804*y*z^3 + 2985*y^2*z^3 - 4020*y^3*z^3 + 504*y^4*z^3 + 1742*y^5*z^3 - 192*z^4 + 1290*y*z^4 - 2715*y^2*z^4 + 2733*y^3*z^4 - 465*y^4*z^4 + 228*z^5 - 606*y*z^5 + 1011*y^2*z^5 - 780*y^3*z^5 - 72*z^6 + 30*y*z^6 - 309*y^2*z^6 - 12*z^7 - 54*y*z^7))/(y*z^4*(-1 + y + z)*(y + z)^3))*G[1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(41 - 82*y + 41*y^2 - 42*z + 42*y*z + 18*z^2))/ z^4 - (Pi*(-35*y^5 + 117*y^6 - 117*y^7 + 39*y^8 - 76*y^4*z + 327*y^5*z - 414*y^6*z + 165*y^7*z - 35*y^3*z^2 + 285*y^4*z^2 - 535*y^5*z^2 + 283*y^6*z^2 - 8*y^2*z^3 + 87*y^3*z^3 - 308*y^4*z^3 + 249*y^5*z^3 - 10*y*z^4 + 30*y^2*z^4 - 88*y^3*z^4 + 120*y^4*z^4 - 8*z^5 + 30*y*z^5 - 28*y^2*z^5 + 32*y^3*z^5 + 12*z^6 - 14*y*z^6 + 2*y^2*z^6 - 4*z^7 - 2*y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(24*y^3 - 102*y^4 + 569*y^5 - 2210*y^6 + 3429*y^7 - 2278*y^8 + 568*y^9 + 72*y^2*z - 414*y^3*z + 2272*y^4*z - 8634*y^5*z + 15294*y^6*z - 11774*y^7*z + 3320*y^8*z + 72*y*z^2 - 630*y^2*z^2 + 2903*y^3*z^2 - 11304*y^4*z^2 + 24559*y^5*z^2 - 23442*y^6*z^2 + 7931*y^7*z^2 + 24*z^3 - 426*y*z^3 + 2126*y^2*z^3 - 7030*y^3*z^3 + 18068*y^4*z^3 - 22788*y^5*z^3 + 9910*y^6*z^3 - 108*z^4 + 1081*y*z^4 - 3438*y^2*z^4 + 7321*y^3*z^4 - 11514*y^4*z^4 + 6900*y^5*z^4 + 428*z^5 - 1896*y*z^5 + 3058*y^2*z^5 - 3442*y^3*z^5 + 2648*y^4*z^5 - 704*z^6 + 1583*y*z^6 - 1090*y^2*z^6 + 495*y^3*z^6 + 472*z^7 - 428*y*z^7 - 14*y^2*z^7 - 108*z^8 - 30*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, 1 - y, z] + (I*y*(-1 + y + 2*z)*(2 - 4*y + 2*y^2 - z + y*z - 4*z^2)*G[0, 0, 0, z])/(z^3*(-1 + y + z)^2) + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-74*y^6 + 370*y^7 - 740*y^8 + 740*y^9 - 370*y^10 + 74*y^11 - 204*y^5*z + 1260*y^6*z - 3000*y^7*z + 3480*y^8*z - 1980*y^9*z + 444*y^10*z - 204*y^4*z^2 + 1668*y^5*z^2 - 4929*y^6*z^2 + 6819*y^7*z^2 - 4503*y^8*z^2 + 1149*y^9*z^2 - 70*y^3*z^3 + 1004*y^4*z^3 - 4093*y^5*z^3 + 7129*y^6*z^3 - 5645*y^7*z^3 + 1675*y^8*z^3 - 42*y^2*z^4 + 398*y^3*z^4 - 1952*y^4*z^4 + 4326*y^5*z^4 - 4216*y^6*z^4 + 1486*y^7*z^4 - 60*y*z^5 + 372*y^2*z^5 - 1010*y^3*z^5 + 1824*y^4*z^5 - 1896*y^5*z^5 + 778*y^6*z^5 - 22*z^6 + 278*y*z^6 - 805*y^2*z^6 + 931*y^3*z^6 - 530*y^4*z^6 + 172*y^5*z^6 + 70*z^7 - 397*y*z^7 + 549*y^2*z^7 - 142*y^3*z^7 - 56*y^4*z^7 - 74*z^8 + 192*y*z^8 - 57*y^2*z^8 - 53*y^3*z^8 + 26*z^9 - 13*y*z^9 - 13*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 0, 1 - y, z] + ((I/3)*(-2*y^3 + 7*y^4 - 11*y^5 + 31*y^6 - 77*y^7 + 94*y^8 - 54*y^9 + 12*y^10 - 6*y^2*z + 31*y^3*z - 64*y^4*z + 129*y^5*z - 294*y^6*z + 402*y^7*z - 264*y^8*z + 66*y^9*z - 6*y*z^2 + 51*y^2*z^2 - 146*y^3*z^2 + 258*y^4*z^2 - 480*y^5*z^2 + 707*y^6*z^2 - 540*y^7*z^2 + 156*y^8*z^2 - 2*z^3 + 37*y*z^3 - 164*y^2*z^3 + 328*y^3*z^3 - 491*y^4*z^3 + 691*y^5*z^3 - 598*y^6*z^3 + 191*y^7*z^3 + 8*y^8*z^3 + 10*z^4 - 91*y*z^4 + 273*y^2*z^4 - 428*y^3*z^4 + 515*y^4*z^4 - 435*y^5*z^4 + 120*y^6*z^4 + 36*y^7*z^4 - 20*z^5 + 123*y*z^5 - 291*y^2*z^5 + 383*y^3*z^5 - 297*y^4*z^5 + 42*y^5*z^5 + 64*y^6*z^5 + 22*z^6 - 113*y*z^6 + 226*y^2*z^6 - 209*y^3*z^6 + 28*y^4*z^6 + 58*y^5*z^6 - 18*z^7 + 78*y*z^7 - 105*y^2*z^7 + 27*y^3*z^7 + 30*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 10*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9)*G[0, 1, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^4 + 14*y^5 - 22*y^6 - 50*y^7 + 370*y^8 - 806*y^9 + 846*y^10 - 438*y^11 + 90*y^12 - 16*y^3*z + 76*y^4*z - 150*y^5*z - 8*y^6*z + 884*y^7*z - 2220*y^8*z + 2538*y^9*z - 1416*y^10*z + 312*y^11*z - 24*y^2*z^2 + 164*y^3*z^2 - 420*y^4*z^2 + 522*y^5*z^2 - 356*y^6*z^2 + 376*y^7*z^2 - 684*y^8*z^2 + 618*y^9*z^2 - 196*y^10*z^2 - 16*y*z^3 + 176*y^2*z^3 - 620*y^3*z^3 + 1186*y^4*z^3 - 2774*y^5*z^3 + 7500*y^6*z^3 - 11966*y^7*z^3 + 9214*y^8*z^3 - 2700*y^9*z^3 - 4*z^4 + 94*y*z^4 - 510*y^2*z^4 + 1354*y^3*z^4 - 3588*y^4*z^4 + 10925*y^5*z^4 - 20333*y^6*z^4 + 18033*y^7*z^4 - 5971*y^8*z^4 + 20*z^5 - 222*y*z^5 + 672*y^2*z^5 - 1708*y^3*z^5 + 6542*y^4*z^5 - 15876*y^5*z^5 + 17282*y^6*z^5 - 6718*y^7*z^5 - 40*z^6 + 212*y*z^6 - 154*y^2*z^6 + 1020*y^3*z^6 - 5714*y^4*z^6 + 9043*y^5*z^6 - 4399*y^6*z^6 + 26*z^7 + 58*y*z^7 - 516*y^2*z^7 - 302*y^3*z^7 + 2406*y^4*z^7 - 1720*y^5*z^7 + 26*z^8 - 255*y*z^8 + 399*y^2*z^8 + 209*y^3*z^8 - 411*y^4*z^8 - 46*z^9 + 138*y*z^9 - 30*y^2*z^9 - 70*y^3*z^9 + 18*z^10 - 9*y*z^10 - 9*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[0, 1 - y, 0, z] + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(59*y^6 - 236*y^7 + 354*y^8 - 236*y^9 + 59*y^10 + 99*y^5*z - 596*y^6*z + 1194*y^7*z - 996*y^8*z + 299*y^9*z + 9*y^4*z^2 - 384*y^5*z^2 + 1371*y^6*z^2 - 1626*y^7*z^2 + 630*y^8*z^2 - 55*y^3*z^3 + 136*y^4*z^3 + 417*y^5*z^3 - 1212*y^6*z^3 + 714*y^7*z^3 + 18*y^2*z^4 + 102*y^3*z^4 - 228*y^4*z^4 - 288*y^5*z^4 + 456*y^6*z^4 + 36*y*z^5 - 174*y^2*z^5 + 46*y^3*z^5 + 106*y^4*z^5 + 112*y^5*z^5 + 10*z^6 - 154*y*z^6 + 321*y^2*z^6 - 10*y^3*z^6 - 92*y^4*z^6 - 38*z^7 + 207*y*z^7 - 120*y^2*z^7 - 116*y^3*z^7 + 46*z^8 - 80*y*z^8 - 53*y^2*z^8 - 18*z^9 - 9*y*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1 - y, 1 - y, z] - ((I/6)*(41*y^6 - 128*y^7 + 156*y^8 - 88*y^9 + 19*y^10 + 153*y^5*z - 527*y^6*z + 669*y^7*z - 369*y^8*z + 74*y^9*z + 207*y^4*z^2 - 843*y^5*z^2 + 1149*y^6*z^2 - 603*y^7*z^2 + 90*y^8*z^2 + 99*y^3*z^3 - 603*y^4*z^3 + 969*y^5*z^3 - 461*y^6*z^3 - 4*y^7*z^3 + 54*y^2*z^4 - 317*y^3*z^4 + 540*y^4*z^4 - 177*y^5*z^4 - 108*y^6*z^4 + 72*y*z^5 - 330*y^2*z^5 + 471*y^3*z^5 - 111*y^4*z^5 - 126*y^5*z^5 + 30*z^6 - 240*y*z^6 + 417*y^2*z^6 - 133*y^3*z^6 - 98*y^4*z^6 - 60*z^7 + 183*y*z^7 - 75*y^2*z^7 - 56*y^3*z^7 + 30*z^8 - 15*y*z^8 - 15*y^2*z^8)* G[0, -y, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/6)*(-8 + 26*y - 36*y^2 + 70*y^3 - 112*y^4 + 84*y^5 - 24*y^6 + 40*z - 108*y*z + 120*y^2*z - 204*y^3*z + 264*y^4*z - 144*y^5*z + 24*y^6*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 234*y^3*z^2 - 216*y^4*z^2 + 60*y^5*z^2 + 98*z^3 - 170*y*z^3 + 126*y^2*z^3 - 158*y^3*z^3 + 80*y^4*z^3 - 94*z^4 + 117*y*z^4 - 48*y^2*z^4 + 51*y^3*z^4 + 62*z^5 - 28*y*z^5 - 10*y^2*z^5 - 18*z^6 - 9*y*z^6)* G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(8 - 59*y + 138*y^2 - 159*y^3 + 108*y^4 - 36*y^5 - 40*z + 228*y*z - 414*y^2*z + 380*y^3*z - 204*y^4*z + 42*y^5*z + 80*z^2 - 325*y*z^2 + 416*y^2*z^2 - 270*y^3*z^2 + 84*y^4*z^2 - 106*z^3 + 274*y*z^3 - 234*y^2*z^3 + 90*y^3*z^3 + 118*z^4 - 177*y*z^4 + 84*y^2*z^4 + 10*y^3*z^4 - 86*z^5 + 46*y*z^5 + 10*y^2*z^5 + 26*z^6 + 13*y*z^6)*G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-22 + 52*y - 42*y^2 + 12*y^3 + 66*z - 93*y*z + 24*y^2*z + 9*y^3*z - 66*z^2 + 30*y*z^2 + 18*y^2*z^2 + 22*z^3 + 11*y*z^3)* G[1, 1, 0, z])/(y^2*z*(-1 + y + z)^2) + ((I/6)*(-4 + 3*y + 15*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 16*z - 11*y*z - 32*y^2*z + 201*y^3*z - 222*y^4*z + 54*y^5*z - 24*z^2 + 15*y*z^2 + 15*y^2*z^2 - 135*y^3*z^2 + 87*y^4*z^2 + 34*z^3 - 33*y*z^3 + 12*y^2*z^3 + 21*y^3*z^3 - 40*z^4 + 17*y*z^4 + 5*y^2*z^4 + 18*z^5 + 9*y*z^5)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(8*y^4 - 26*y^5 + 36*y^6 - 38*y^7 + 32*y^8 - 6*y^9 - 12*y^10 + 6*y^11 + 32*y^3*z - 144*y^4*z + 252*y^5*z - 140*y^6*z - 438*y^7*z + 1122*y^8*z - 990*y^9*z + 306*y^10*z + 48*y^2*z^2 - 316*y^3*z^2 + 728*y^4*z^2 - 418*y^5*z^2 - 2064*y^6*z^2 + 5614*y^7*z^2 - 5444*y^8*z^2 + 1852*y^9*z^2 + 32*y*z^3 - 344*y^2*z^3 + 1112*y^3*z^3 - 1130*y^4*z^3 - 2934*y^5*z^3 + 11014*y^6*z^3 - 12776*y^7*z^3 + 5026*y^8*z^3 + 8*z^4 - 186*y*z^4 + 948*y^2*z^4 - 1582*y^3*z^4 - 1434*y^4*z^4 + 10803*y^5*z^4 - 16104*y^6*z^4 + 7647*y^7*z^4 - 40*z^5 + 428*y*z^5 - 1396*y^2*z^5 + 850*y^3*z^5 + 4952*y^4*z^5 - 11422*y^5*z^5 + 7004*y^6*z^5 + 80*z^6 - 564*y*z^6 + 1396*y^2*z^6 + 14*y^3*z^6 - 4150*y^4*z^6 + 3887*y^5*z^6 - 98*z^7 + 546*y*z^7 - 966*y^2*z^7 - 336*y^3*z^7 + 1266*y^4*z^7 + 94*z^8 - 365*y*z^8 + 268*y^2*z^8 + 247*y^3*z^8 - 62*z^9 + 100*y*z^9 + 46*y^2*z^9 + 18*z^10 + 9*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, 0, z] + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(4*y^3 - 44*y^4 + 130*y^5 - 210*y^6 + 360*y^7 - 624*y^8 + 674*y^9 - 370*y^10 + 80*y^11 + 12*y^2*z - 152*y^3*z + 560*y^4*z - 1038*y^5*z + 1654*y^6*z - 2788*y^7*z + 3276*y^8*z - 2006*y^9*z + 482*y^10*z + 12*y*z^2 - 192*y^2*z^2 + 940*y^3*z^2 - 2133*y^4*z^2 + 3393*y^5*z^2 - 5434*y^6*z^2 + 6870*y^7*z^2 - 4737*y^8*z^2 + 1281*y^9*z^2 + 4*z^3 - 104*y*z^3 + 760*y^2*z^3 - 2253*y^3*z^3 + 3873*y^4*z^3 - 5952*y^5*z^3 + 8068*y^6*z^3 - 6371*y^7*z^3 + 1975*y^8*z^3 - 20*z^4 + 290*y*z^4 - 1311*y^2*z^4 + 2739*y^3*z^4 - 4128*y^4*z^4 + 5820*y^5*z^4 - 5323*y^6*z^4 + 1933*y^7*z^4 + 40*z^5 - 417*y*z^5 + 1335*y^2*z^5 - 2178*y^3*z^5 + 2838*y^4*z^5 - 2817*y^5*z^5 + 1207*y^6*z^5 - 62*z^6 + 460*y*z^6 - 1052*y^2*z^6 + 1190*y^3*z^6 - 943*y^4*z^6 + 431*y^5*z^6 + 82*z^7 - 382*y*z^7 + 504*y^2*z^7 - 221*y^3*z^7 + 41*y^4*z^7 - 62*z^8 + 150*y*z^8 - 51*y^2*z^8 - 29*y^3*z^8 + 18*z^9 - 9*y*z^9 - 9*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, 1 - y, z] - ((I/6)*(-9*y^4 + 27*y^5 - 62*y^6 + 96*y^7 - 78*y^8 + 26*y^9 - 27*y^3*z + 99*y^4*z - 228*y^5*z + 350*y^6*z - 298*y^7*z + 104*y^8*z - 27*y^2*z^2 + 135*y^3*z^2 - 321*y^4*z^2 + 489*y^5*z^2 - 445*y^6*z^2 + 169*y^7*z^2 - 9*y*z^3 + 81*y^2*z^3 - 237*y^3*z^3 + 357*y^4*z^3 - 339*y^5*z^3 + 155*y^6*z^3 + 18*y*z^4 - 159*y^2*z^4 + 259*y^3*z^4 - 188*y^4*z^4 + 94*y^5*z^4 - 99*y*z^5 + 231*y^2*z^5 - 128*y^3*z^5 + 20*y^4*z^5 - 30*z^6 + 132*y*z^6 - 69*y^2*z^6 - 25*y^3*z^6 + 30*z^7 - 15*y*z^7 - 15*y^2*z^7)*G[1 - y, 1, 0, z])/((-1 + y)*y^2*z^4*(y + z)^3) + ((-2*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(4*y^4 - 20*y^5 + 40*y^6 - 156*y^7 + 600*y^8 - 1164*y^9 + 1160*y^10 - 580*y^11 + 116*y^12 + 16*y^3*z - 100*y^4*z + 246*y^5*z - 702*y^6*z + 2290*y^7*z - 4456*y^8*z + 4610*y^9*z - 2406*y^10*z + 502*y^11*z + 24*y^2*z^2 - 200*y^3*z^2 + 624*y^4*z^2 - 1425*y^5*z^2 + 3319*y^6*z^2 - 5563*y^7*z^2 + 5193*y^8*z^2 - 2384*y^9*z^2 + 412*y^10*z^2 + 16*y*z^3 - 200*y^2*z^3 + 836*y^3*z^3 - 1866*y^4*z^3 + 2646*y^5*z^3 - 1272*y^6*z^3 - 2600*y^7*z^3 + 4018*y^8*z^3 - 1578*y^9*z^3 + 4*z^4 - 100*y*z^4 + 624*y^2*z^4 - 1680*y^3*z^4 + 1902*y^4*z^4 + 2382*y^5*z^4 - 10772*y^6*z^4 + 12273*y^7*z^4 - 4633*y^8*z^4 - 20*z^5 + 246*y*z^5 - 1116*y^2*z^5 + 2070*y^3*z^5 + 614*y^4*z^5 - 9078*y^5*z^5 + 12884*y^6*z^5 - 5608*y^7*z^5 + 40*z^6 - 408*y*z^6 + 1602*y^2*z^6 - 1960*y^3*z^6 - 2210*y^4*z^6 + 6631*y^5*z^6 - 3727*y^6*z^6 - 66*z^7 + 596*y*z^7 - 1670*y^2*z^7 + 1066*y^3*z^7 + 1460*y^4*z^7 - 1434*y^5*z^7 + 98*z^8 - 561*y*z^8 + 825*y^2*z^8 - 47*y^3*z^8 - 347*y^4*z^8 - 82*z^9 + 224*y*z^9 - 76*y^2*z^9 - 74*y^3*z^9 + 26*z^10 - 13*y*z^10 - 13*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[1 - y, 1 - y, 0, z] + ((-18*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/2)*y*(87*y^3 - 174*y^4 + 87*y^5 + 227*y^2*z - 544*y^3*z + 317*y^4*z + 185*y*z^2 - 600*y^2*z^2 + 451*y^3*z^2 + 37*z^3 - 260*y*z^3 + 313*y^2*z^3 - 30*z^4 + 106*y*z^4 + 14*z^5))/ (z^4*(y + z)^3))*G[1 - y, 1 - y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(4*y^3 - 15*y^4 + 33*y^5 - 136*y^6 + 282*y^7 - 246*y^8 + 78*y^9 + 12*y^2*z - 57*y^3*z + 135*y^4*z - 402*y^5*z + 876*y^6*z - 894*y^7*z + 330*y^8*z + 12*y*z^2 - 81*y^2*z^2 + 219*y^3*z^2 - 429*y^4*z^2 + 951*y^5*z^2 - 1238*y^6*z^2 + 566*y^7*z^2 + 4*z^3 - 51*y*z^3 + 177*y^2*z^3 - 263*y^3*z^3 + 465*y^4*z^3 - 822*y^5*z^3 + 498*y^6*z^3 - 12*z^4 + 72*y*z^4 - 171*y^2*z^4 + 195*y^3*z^4 - 300*y^4*z^4 + 240*y^5*z^4 + 12*z^5 - 63*y*z^5 + 99*y^2*z^5 - 88*y^3*z^5 + 64*y^4*z^5 - 8*z^6 + 36*y*z^6 - 24*y^2*z^6 + 4*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, z] + ((I/6)*(-30*y^5 + 60*y^6 - 24*y^7 + 2*y^8 - 48*y^4*z + 118*y^5*z - 20*y^6*z - 28*y^7*z - 12*y^3*z^2 + 50*y^4*z^2 + 50*y^5*z^2 - 86*y^6*z^2 - 4*y^2*z^3 - 2*y^3*z^3 + 58*y^4*z^3 - 82*y^5*z^3 + 28*y*z^4 - 50*y^2*z^4 + 25*y^3*z^4 - 15*y^4*z^4 + 14*z^5 - 88*y*z^5 + 50*y^2*z^5 + 33*y^3*z^5 - 32*z^6 + 55*y*z^6 + 31*y^2*z^6 + 18*z^7 + 9*y*z^7)*G[-y, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)*(y + z)^2) + ((-2*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 1 - y, 0, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-167*y^5 + 531*y^6 - 540*y^7 + 180*y^8 - 352*y^4*z + 1447*y^5*z - 1832*y^6*z + 730*y^7*z - 185*y^3*z^2 + 1289*y^4*z^2 - 2300*y^5*z^2 + 1182*y^6*z^2 - 8*y^2*z^3 + 385*y^3*z^3 - 1276*y^4*z^3 + 966*y^5*z^3 + 26*y*z^4 - 40*y^2*z^4 - 263*y^3*z^4 + 423*y^4*z^4 + 10*z^5 - 80*y*z^5 + 40*y^2*z^5 + 115*y^3*z^5 - 28*z^6 + 53*y*z^6 + 35*y^2*z^6 + 18*z^7 + 9*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(14*y^5 - 28*y^6 + 14*y^7 + 28*y^4*z - 92*y^5*z + 64*y^6*z - 4*y^3*z^2 - 76*y^4*z^2 + 87*y^5*z^2 + 4*y^2*z^3 - 14*y^3*z^3 + 42*y^4*z^3 + 32*y*z^4 - 38*y^2*z^4 - 2*y^3*z^4 + 22*z^5 - 58*y*z^5 - 18*y^2*z^5 - 22*z^6 - 11*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, z])/ z^4 + (I*y*(-1 + y + z)*(-7 + 7*y + z)*G[0, 1 - y, 1 - y, 0, z])/ z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 34*z + 34*y*z + 8*z^2)* G[1 - y, 0, 1 - y, 0, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, z])/ z^4 - (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1 - y, 0, z])/z^4 - (I*y*(-2 + 2*y + z)* (-12 + 12*y + 7*z)*G[1 - y, 1 - y, 0, 0, z])/z^4 + (I*y*(35 - 70*y + 35*y^2 - 38*z + 38*y*z + 10*z^2)* G[1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, -y, 1 - y, 0, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1, 0, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)*G[-y, 0, 1 - y, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1, 0, z])/z^4 + (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, 0, z])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, 1 - y, z])/z^4 - ((I/6)*y*(180 - 720*y + 1080*y^2 - 720*y^3 + 180*y^4 - 486*z + 1458*y*z - 1458*y^2*z + 486*y^3*z + 452*z^2 - 904*y*z^2 + 452*y^2*z^2 - 191*z^3 + 191*y*z^3 + 16*z^4)*Zeta[3])/ ((-1 + y)*z^3*(-1 + y + z)^2) + G[1 - y, z]* ((Pi^3*y*(35 - 70*y + 35*y^2 - 36*z + 36*y*z + 15*z^2))/(3*z^4) - (Pi*(8*y^3 - 20*y^4 - 143*y^5 + 489*y^6 - 501*y^7 + 167*y^8 + 24*y^2*z - 92*y^3*z - 323*y^4*z + 1657*y^5*z - 2109*y^6*z + 835*y^7*z + 24*y*z^2 - 156*y^2*z^2 - 86*y^3*z^2 + 1944*y^4*z^2 - 3432*y^5*z^2 + 1698*y^6*z^2 + 8*z^3 - 116*y*z^3 + 214*y^2*z^3 + 841*y^3*z^3 - 2660*y^4*z^3 + 1782*y^5*z^3 - 32*z^4 + 232*y*z^4 - 111*y^2*z^4 - 907*y^3*z^4 + 1007*y^4*z^4 + 64*z^5 - 240*y*z^5 + y^2*z^5 + 291*y^3*z^5 - 64*z^6 + 96*y*z^6 + 40*y^2*z^6 + 24*z^7 + 4*y*z^7))/ (6*y*z^4*(-1 + y + z)*(y + z)^3) - ((I/72)*(-376*y^3 + 1130*y^4 - 5326*y^5 + 16398*y^6 - 23274*y^7 + 15264*y^8 - 3816*y^9 - 1128*y^2*z + 5182*y^3*z - 20028*y^4*z + 64008*y^5*z - 109364*y^6*z + 91858*y^7*z - 34344*y^8*z + 3816*y^9*z - 1128*y*z^2 + 8766*y^2*z^2 - 32361*y^3*z^2 + 102656*y^4*z^2 - 208324*y^5*z^2 + 220076*y^6*z^2 - 108765*y^7*z^2 + 19080*y^8*z^2 - 376*z^3 + 6506*y*z^3 - 27325*y^2*z^3 + 84370*y^3*z^3 - 203147*y^4*z^3 + 273451*y^5*z^3 - 173966*y^6*z^3 + 40487*y^7*z^3 + 1792*z^4 - 15954*y*z^4 + 46366*y^2*z^4 - 110809*y^3*z^4 + 188144*y^4*z^4 - 156911*y^5*z^4 + 47468*y^6*z^4 - 4080*z^5 + 22226*y*z^5 - 46626*y^2*z^5 + 78241*y^3*z^5 - 82671*y^4*z^5 + 33102*y^5*z^5 + 5184*z^6 - 17946*y*z^6 + 26518*y^2*z^6 - 27060*y^3*z^6 + 13304*y^4*z^6 - 3424*z^7 + 7356*y*z^7 - 6631*y^2*z^7 + 2507*y^3*z^7 + 904*z^8 - 1060*y*z^8 + 60*y^2*z^8))/ ((-1 + y)*y*(-1 + z)*z^4*(-1 + y + z)*(y + z)^3) - ((I/72)*Pi^2*(24*y^4 - 156*y^5 + 384*y^6 - 2502*y^7 + 10530*y^8 - 20664*y^9 + 20676*y^10 - 10374*y^11 + 2082*y^12 + 96*y^3*z - 744*y^4*z + 2172*y^5*z - 10824*y^6*z + 47090*y^7*z - 102896*y^8*z + 114744*y^9*z - 63632*y^10*z + 13994*y^11*z + 144*y^2*z^2 - 1416*y^3*z^2 + 5088*y^4*z^2 - 19512*y^5*z^2 + 84416*y^6*z^2 - 209391*y^7*z^2 + 266181*y^8*z^2 - 166061*y^9*z^2 + 40551*y^10*z^2 + 96*y*z^3 - 1344*y^2*z^3 + 6312*y^3*z^3 - 20096*y^4*z^3 + 78616*y^5*z^3 - 223308*y^6*z^3 + 332976*y^7*z^3 - 239244*y^8*z^3 + 65992*y^9*z^3 + 24*z^4 - 636*y*z^4 + 4368*y^2*z^4 - 13838*y^3*z^4 + 42654*y^4*z^4 - 133432*y^5*z^4 + 241368*y^6*z^4 - 206215*y^7*z^4 + 65707*y^8*z^4 - 120*z^5 + 1596*y*z^5 - 6936*y^2*z^5 + 17006*y^3*z^5 - 46848*y^4*z^5 + 102228*y^5*z^5 - 107644*y^6*z^5 + 40686*y^7*z^5 + 240*z^6 - 2126*y*z^6 + 6598*y^2*z^6 - 12885*y^3*z^6 + 26123*y^4*z^6 - 33061*y^5*z^6 + 14983*y^6*z^6 - 284*z^7 + 1900*y*z^7 - 4388*y^2*z^7 + 5768*y^3*z^7 - 5880*y^4*z^7 + 2692*y^5*z^7 + 252*z^8 - 1224*y*z^8 + 1740*y^2*z^8 - 827*y^3*z^8 - 69*y^4*z^8 - 156*z^9 + 416*y*z^9 - 160*y^2*z^9 - 132*y^3*z^9 + 44*z^10 - 22*y*z^10 - 22*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + ((6*I)*(-1 + y)*y*(-5 + 5*y + 6*z)*Zeta[3])/z^4)) + G[1, y]*(-1/6*(Pi*(-4*y^2 + 485*y^3 - 962*y^4 + 481*y^5 - 8*y*z + 737*y^2*z - 1955*y^3*z + 1230*y^4*z - 4*z^2 + 136*y*z^2 - 1121*y^2*z^2 + 1059*y^3*z^2 + 106*z^3 - 230*y*z^3 + 352*y^2*z^3 - 102*z^4 + 42*y*z^4))/(y*z^3*(y + z)^2) + ((I/72)*(-140*y^2 + 3212*y^3 - 6144*y^4 + 3072*y^5 - 280*y*z + 3112*y^2*z - 8424*y^3*z + 5728*y^4*z - 140*z^2 + 917*y*z^2 - 3636*y^2*z^2 + 4699*y^3*z^2 + 1824*z^3 - 3044*y*z^3 + 4502*y^2*z^3 - 1688*z^4 + 2459*y*z^4))/(y*z^3*(y + z)^2) + (Pi^3*(258*y^6 - 1050*y^7 + 1602*y^8 - 1086*y^9 + 276*y^10 + 903*y^5*z - 4464*y^6*z + 8013*y^7*z - 6246*y^8*z + 1794*y^9*z + 1036*y^4*z^2 - 7108*y^5*z^2 + 16056*y^6*z^2 - 14960*y^7*z^2 + 4976*y^8*z^2 + 478*y^3*z^3 - 5256*y^4*z^3 + 16317*y^5*z^3 - 19166*y^6*z^3 + 7638*y^7*z^3 + 12*y^2*z^4 - 1592*y^3*z^4 + 8536*y^4*z^4 - 13922*y^5*z^4 + 7016*y^6*z^4 + 10*y*z^5 - 52*y^2*z^5 + 1906*y^3*z^5 - 5488*y^4*z^5 + 3870*y^5*z^5 + 4*z^6 - 30*y*z^6 + 60*y^2*z^6 - 950*y^3*z^6 + 1200*y^4*z^6 - 8*z^7 + 22*y*z^7 - 20*y^2*z^7 + 170*y^3*z^7 + 4*z^8 - 2*y*z^8 + 4*y^2*z^8))/(18*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/216)*Pi^2*(24*y^4 - 192*y^5 + 11010*y^6 - 64008*y^7 + 159912*y^8 - 214416*y^9 + 162066*y^10 - 65400*y^11 + 11004*y^12 + 96*y^3*z - 924*y^4*z + 40092*y^5*z - 281730*y^6*z + 855987*y^7*z - 1403568*y^8*z + 1329450*y^9*z - 720354*y^10*z + 202959*y^11*z - 22008*y^12*z + 144*y^2*z^2 - 1776*y^3*z^2 + 51566*y^4*z^2 - 472332*y^5*z^2 + 1830912*y^6*z^2 - 3743602*y^7*z^2 + 4405242*y^8*z^2 - 3027546*y^9*z^2 + 1156160*y^10*z^2 - 209772*y^11*z^2 + 11004*y^12*z^2 + 96*y*z^3 - 1704*y^2*z^3 + 30305*y^3*z^3 - 376920*y^4*z^3 + 1980313*y^5*z^3 - 5227920*y^6*z^3 + 7732356*y^7*z^3 - 6643712*y^8*z^3 + 3234990*y^9*z^3 - 800170*y^10*z^3 + 72366*y^11*z^3 + 24*z^4 - 816*y*z^4 + 11520*y^2*z^4 - 154560*y^3*z^4 + 1146428*y^4*z^4 - 4097186*y^5*z^4 + 7828780*y^6*z^4 - 8471790*y^7*z^4 + 5169390*y^8*z^4 - 1634394*y^9*z^4 + 202604*y^10*z^4 - 156*z^5 + 4394*y*z^5 - 44484*y^2*z^5 + 374212*y^3*z^5 - 1826570*y^4*z^5 + 4656385*y^5*z^5 - 6479820*y^6*z^5 + 4974763*y^7*z^5 - 1970406*y^8*z^5 + 311763*y^9*z^5 + 614*z^6 - 13632*y*z^6 + 94948*y^2*z^6 - 495022*y^3*z^6 + 1624018*y^4*z^6 - 2944808*y^5*z^6 + 2883348*y^6*z^6 - 1431834*y^7*z^6 + 282530*y^8*z^6 - 1398*z^7 + 23294*y*z^7 - 112820*y^2*z^7 + 364274*y^3*z^7 - 782632*y^4*z^7 + 964380*y^5*z^7 - 603154*y^6*z^7 + 147975*y^7*z^7 + 1768*z^8 - 21868*y*z^8 + 72514*y^2*z^8 - 137046*y^3*z^8 + 174152*y^4*z^8 - 128724*y^5*z^8 + 38880*y^6*z^8 - 1216*z^9 + 10654*y*z^9 - 22158*y^2*z^9 + 18858*y^3*z^9 - 8444*y^4*z^9 + 2225*y^5*z^9 + 418*z^10 - 2140*y*z^10 + 1914*y^2*z^10 + 668*y^3*z^10 - 698*y^4*z^10 - 54*z^11 + 18*y*z^11 + 126*y^2*z^11 - 9*y^3*z^11))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/12)*Pi^2*(4 - 22*y + 42*y^2 - 19*y^3 - 38*y^4 + 51*y^5 - 18*y^6 - 20*z + 86*y*z - 126*y^2*z + 20*y^3*z + 118*y^4*z - 96*y^5*z + 18*y^6*z + 40*z^2 - 125*y*z^2 + 128*y^2*z^2 + 27*y^3*z^2 - 120*y^4*z^2 + 47*y^5*z^2 - 56*z^3 + 122*y*z^3 - 92*y^2*z^3 - 16*y^3*z^3 + 36*y^4*z^3 + 68*z^4 - 95*y*z^4 + 40*y^2*z^4 + 15*y^3*z^4 - 52*z^5 + 26*y*z^5 + 8*y^2*z^5 + 16*z^6 + 8*y*z^6)*G[1, z])/(y^2*z^4*(-1 + y + z)^2) + ((-2*Pi*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 10*y^2*z^2 - 7*y^3*z^2 + 2*y^4*z^2 - 20*y*z^3 + 20*y^2*z^3 - 12*y^3*z^3 - 10*z^4 + 25*y*z^4 + 10*z^5 + 5*y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/12)*(16*y^3 - 36*y^4 + 220*y^5 - 560*y^6 + 540*y^7 - 180*y^8 + 48*y^2*z - 180*y^3*z + 528*y^4*z - 1460*y^5*z + 1948*y^6*z - 1080*y^7*z + 180*y^8*z + 48*y*z^2 - 324*y^2*z^2 + 518*y^3*z^2 - 924*y^4*z^2 + 1802*y^5*z^2 - 1656*y^6*z^2 + 540*y^7*z^2 + 16*z^3 - 252*y*z^3 + 292*y^2*z^3 + 728*y^3*z^3 - 1153*y^4*z^3 + 247*y^5*z^3 + 288*y^6*z^3 - 72*z^4 + 192*y*z^4 + 1312*y^2*z^4 - 3471*y^3*z^4 + 3003*y^4*z^4 - 749*y^5*z^4 + 14*z^5 + 694*y*z^5 - 2909*y^2*z^5 + 3429*y^3*z^5 - 1358*y^4*z^5 + 230*z^6 - 1279*y*z^6 + 2003*y^2*z^6 - 1020*y^3*z^6 - 294*z^7 + 680*y*z^7 - 422*y^2*z^7 + 106*z^8 - 83*y*z^8))/ (y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3))*G[0, 0, z] + (((-1/6*I)*Pi^2*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2))/z^4 + (Pi*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6))/(3*y^2*z^3*(y + z)^3) - ((I/36)*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 779*y^3*z^2 + 16320*y^4*z^2 - 28089*y^5*z^2 + 13682*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1059*y^2*z^3 + 9060*y^3*z^3 - 23508*y^4*z^3 + 14775*y^5*z^3 - 168*z^4 + 669*y*z^4 + 2694*y^2*z^4 - 11310*y^3*z^4 + 9462*y^4*z^4 - 126*z^5 + 1311*y*z^5 - 4305*y^2*z^5 + 4025*y^3*z^5 + 564*z^6 - 1617*y*z^6 + 1290*y^2*z^6 - 318*z^7 + 249*y*z^7))/ (y^2*z^3*(-1 + y + z)*(y + z)^3))*G[0, 1 - y, z] + (((I/6)*Pi^2*y*(59 - 118*y + 59*y^2 - 60*z + 60*y*z + 27*z^2))/z^4 + (Pi*(82*y^5 - 164*y^6 + 82*y^7 + 152*y^4*z - 266*y^5*z + 114*y^6*z + 82*y^3*z^2 - 64*y^4*z^2 - 27*y^5*z^2 - 32*y^2*z^3 + 54*y^3*z^3 - 100*y^4*z^3 - 52*y*z^4 + 64*y^2*z^4 - 57*y^3*z^4 - 32*z^5 + 80*y*z^5 + 32*z^6 + 16*y*z^6))/(6*y^2*z^4*(y + z)^2) + ((I/36)*(-24*y^4 + 72*y^5 - 736*y^6 + 3344*y^7 - 6640*y^8 + 6640*y^9 - 3320*y^10 + 664*y^11 - 72*y^3*z + 414*y^4*z - 2730*y^5*z + 14734*y^6*z - 38496*y^7*z + 51038*y^8*z - 35182*y^9*z + 11622*y^10*z - 1328*y^11*z - 72*y^2*z^2 + 810*y^3*z^2 - 4644*y^4*z^2 + 27108*y^5*z^2 - 89583*y^6*z^2 + 153063*y^7*z^2 - 138901*y^8*z^2 + 64839*y^9*z^2 - 13284*y^10*z^2 + 664*y^11*z^2 - 24*y*z^3 + 666*y^2*z^3 - 4730*y^3*z^3 + 27064*y^4*z^3 - 108761*y^5*z^3 + 237846*y^6*z^3 - 278517*y^7*z^3 + 172112*y^8*z^3 - 50638*y^9*z^3 + 4982*y^10*z^3 + 198*y*z^4 - 3537*y^2*z^4 + 19133*y^3*z^4 - 79194*y^4*z^4 + 212131*y^5*z^4 - 316344*y^6*z^4 + 251421*y^7*z^4 - 97996*y^8*z^4 + 14188*y^9*z^4 - 1203*y*z^5 + 11076*y^2*z^5 - 43800*y^3*z^5 + 122322*y^4*z^5 - 217580*y^5*z^5 + 215538*y^6*z^5 - 106506*y^7*z^5 + 20234*y^8*z^5 - 322*z^6 + 4577*y*z^6 - 21529*y^2*z^6 + 57441*y^3*z^6 - 103926*y^4*z^6 + 116950*y^5*z^6 - 69107*y^6*z^6 + 15997*y^7*z^6 + 1288*z^7 - 8973*y*z^7 + 25802*y^2*z^7 - 44364*y^3*z^7 + 48912*y^4*z^7 - 30785*y^5*z^7 + 7958*y^6*z^7 - 1932*z^8 + 9021*y*z^8 - 17842*y^2*z^8 + 19620*y^3*z^8 - 12471*y^4*z^8 + 3442*y^5*z^8 + 1288*z^9 - 4436*y*z^9 + 6150*y^2*z^9 - 4315*y^3*z^9 + 1394*y^4*z^9 - 322*z^10 + 840*y*z^10 - 714*y^2*z^10 + 277*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^3))*G[0, -y, z] + ((-2*Pi*(-2 + 8*y - 12*y^2 + 10*y^3 - 4*y^4 + 10*z - 33*y*z + 39*y^2*z - 24*y^3*z + 6*y^4*z - 20*z^2 + 52*y*z^2 - 47*y^2*z^2 + 24*y^3*z^2 - 6*y^4*z^2 + 22*z^3 - 43*y*z^3 + 33*y^2*z^3 - 19*y^3*z^3 + 4*y^4*z^3 - 16*z^4 + 21*y*z^4 - 15*y^2*z^4 + 6*y^3*z^4 + 8*z^5 - 4*y*z^5 + 2*y^2*z^5 - 2*z^6 - y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-140*y^2 + 509*y^3 - 630*y^4 + 415*y^5 - 124*y^6 - 42*y^7 + 12*y^8 - 280*y*z + 1802*y^2*z - 3707*y^3*z + 3380*y^4*z - 1611*y^5*z + 166*y^6*z + 138*y^7*z - 24*y^8*z - 140*z^2 + 2077*y*z^2 - 7336*y^2*z^2 + 10305*y^3*z^2 - 7090*y^4*z^2 + 2453*y^5*z^2 - 84*y^6*z^2 - 150*y^7*z^2 + 12*y^8*z^2 + 784*z^3 - 6071*y*z^3 + 14316*y^2*z^3 - 14691*y^3*z^3 + 8138*y^4*z^3 - 2491*y^5*z^3 + 166*y^6*z^3 + 54*y^7*z^3 - 1812*z^4 + 9282*y*z^4 - 15580*y^2*z^4 + 12513*y^3*z^4 - 6440*y^4*z^4 + 1929*y^5*z^4 - 160*y^6*z^4 + 2258*z^5 - 8280*y*z^5 + 10290*y^2*z^5 - 7203*y^3*z^5 + 3580*y^4*z^5 - 767*y^5*z^5 - 1692*z^6 + 4546*y*z^6 - 4258*y^2*z^6 + 2722*y^3*z^6 - 974*y^4*z^6 + 828*z^7 - 1490*y*z^7 + 908*y^2*z^7 - 448*y^3*z^7 - 276*z^8 + 179*y*z^8 - 2*y^2*z^8 + 50*z^9 + 37*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, z] + (((-1/6*I)*Pi^2*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2))/z^4 + (Pi*(54*y^5 - 108*y^6 + 54*y^7 + 135*y^4*z - 318*y^5*z + 183*y^6*z + 127*y^3*z^2 - 332*y^4*z^2 + 253*y^5*z^2 + 69*y^2*z^3 - 168*y^3*z^3 + 183*y^4*z^3 + 51*y*z^4 - 96*y^2*z^4 + 59*y^3*z^4 + 20*z^5 - 70*y*z^5 - 10*y^2*z^5 - 20*z^6 - 10*y*z^6))/(3*y^2*z^3*(y + z)^3) - ((I/36)*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 779*y^3*z^2 + 16320*y^4*z^2 - 28089*y^5*z^2 + 13682*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1059*y^2*z^3 + 9060*y^3*z^3 - 23508*y^4*z^3 + 14775*y^5*z^3 - 168*z^4 + 669*y*z^4 + 2694*y^2*z^4 - 11310*y^3*z^4 + 9462*y^4*z^4 - 126*z^5 + 1311*y*z^5 - 4305*y^2*z^5 + 4025*y^3*z^5 + 564*z^6 - 1617*y*z^6 + 1290*y^2*z^6 - 318*z^7 + 249*y*z^7))/ (y^2*z^3*(-1 + y + z)*(y + z)^3))*G[1 - y, 0, z] - ((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, z])/z^4 + ((-18*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/(z^3*(y + z)^2) + ((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 14*z + 14*y*z + 10*z^2))/z^4 + ((I/2)*(45*y^3 - 90*y^4 + 45*y^5 + 78*y^2*z - 208*y^3*z + 130*y^4*z + 9*y*z^2 - 130*y^2*z^2 + 119*y^3*z^2 + 12*z^3 - 24*y*z^3 + 28*y^2*z^3 - 12*z^4 - 6*y*z^4))/(y*z^3*(y + z)^2))* G[1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(124 - 248*y + 124*y^2 - 126*z + 126*y*z + 57*z^2))/z^4 - (Pi*(8*y^2 - 16*y^3 + 8*y^4 + 206*y^5 - 412*y^6 + 206*y^7 + 16*y*z - 56*y^2*z + 52*y^3*z + 448*y^4*z - 1034*y^5*z + 574*y^6*z + 8*z^2 - 64*y*z^2 + 104*y^2*z^2 + 248*y^3*z^2 - 832*y^4*z^2 + 583*y^5*z^2 - 24*z^3 + 84*y*z^3 - 222*y^3*z^3 + 292*y^4*z^3 + 24*z^4 + 6*y*z^4 - 56*y^2*z^4 + 85*y^3*z^4 + 24*z^5 - 76*y*z^5 - 8*y^2*z^5 - 32*z^6 - 16*y*z^6))/ (6*y^2*z^4*(y + z)^2) + ((I/36)*(-140*y^2 + 721*y^3 - 1589*y^4 + 1969*y^5 - 1289*y^6 - 101*y^7 + 961*y^8 - 701*y^9 + 169*y^10 - 280*y*z + 2274*y^2*z - 7281*y^3*z + 10962*y^4*z - 6185*y^5*z - 3724*y^6*z + 8253*y^7*z - 5734*y^8*z + 2053*y^9*z - 338*y^10*z - 140*z^2 + 2385*y*z^2 - 11871*y^2*z^2 + 25480*y^3*z^2 - 20484*y^4*z^2 - 10929*y^5*z^2 + 34347*y^6*z^2 - 27385*y^7*z^2 + 10431*y^8*z^2 - 2003*y^9*z^2 + 169*y^10*z^2 + 832*z^3 - 8255*y*z^3 + 28826*y^2*z^3 - 39416*y^3*z^3 - 20*y^4*z^3 + 60075*y^5*z^3 - 68998*y^6*z^3 + 33755*y^7*z^3 - 7450*y^8*z^3 + 651*y^9*z^3 - 2076*z^4 + 15113*y*z^4 - 37289*y^2*z^4 + 25234*y^3*z^4 + 40660*y^4*z^4 - 85127*y^5*z^4 + 59285*y^6*z^4 - 17439*y^7*z^4 + 1639*y^8*z^4 + 2516*z^5 - 14505*y*z^5 + 23878*y^2*z^5 + 3982*y^3*z^5 - 50736*y^4*z^5 + 54279*y^5*z^5 - 22412*y^6*z^5 + 2917*y^7*z^5 - 1044*z^6 + 4670*y*z^6 - 1112*y^2*z^6 - 17641*y^3*z^6 + 28075*y^4*z^6 - 16045*y^5*z^6 + 3097*y^6*z^6 - 744*z^7 + 3470*y*z^7 - 8796*y^2*z^7 + 12121*y^3*z^7 - 7852*y^4*z^7 + 1963*y^5*z^7 + 924*z^8 - 3420*y*z^8 + 5070*y^2*z^8 - 3405*y^3*z^8 + 831*y^4*z^8 - 268*z^9 + 822*y*z^9 - 840*y^2*z^9 + 205*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, z] + (((-1/6*I)*Pi^2*y*(32 - 64*y + 32*y^2 - 34*z + 34*y*z + 17*z^2))/z^4 - (Pi*(-36*y^5 + 96*y^6 - 96*y^7 + 32*y^8 + 6*y^4*z + 40*y^5*z - 110*y^6*z + 62*y^7*z + 81*y^3*z^2 - 241*y^4*z^2 + 196*y^5*z^2 - 34*y^6*z^2 + 18*y^2*z^3 - 209*y^3*z^3 + 344*y^4*z^3 - 146*y^5*z^3 - 9*y*z^4 - 11*y^2*z^4 + 138*y^3*z^4 - 104*y^4*z^4 + 17*y*z^5 - 2*y^2*z^5 - 26*y^3*z^5 + 4*z^6 - 10*y*z^6 - 6*y^2*z^6 - 4*z^7 - 2*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(-24*y^3 + 102*y^4 + 615*y^5 - 2526*y^6 + 3675*y^7 - 2458*y^8 + 616*y^9 - 72*y^2*z + 414*y^3*z - 1728*y^4*z + 2384*y^5*z + 192*y^6*z - 2624*y^7*z + 1298*y^8*z - 72*y*z^2 + 630*y^2*z^2 - 4752*y^3*z^2 + 15766*y^4*z^2 - 21679*y^5*z^2 + 11692*y^6*z^2 - 1674*y^7*z^2 - 24*z^3 + 426*y*z^3 - 2706*y^2*z^3 + 14546*y^3*z^3 - 31490*y^4*z^3 + 26546*y^5*z^3 - 7182*y^6*z^3 + 108*z^4 - 840*y*z^4 + 4430*y^2*z^4 - 16075*y^3*z^4 + 20416*y^4*z^4 - 7705*y^5*z^4 - 270*z^5 + 874*y*z^5 - 3112*y^2*z^5 + 6456*y^3*z^5 - 3334*y^4*z^5 + 230*z^6 - 329*y*z^6 + 800*y^2*z^6 - 472*y^3*z^6 + 2*z^7 + 22*y*z^7 - 54*y^2*z^7 - 50*z^8 - 37*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, z] + (((-1/6*I)*Pi^2*y*(125 - 250*y + 125*y^2 - 124*z + 124*y*z + 59*z^2))/z^4 - (Pi*(284*y^3 - 568*y^4 + 284*y^5 + 72*y^2*z - 426*y^3*z + 354*y^4*z - 18*y*z^2 - 12*y^2*z^2 + 133*y^3*z^2 + 40*z^3 - 20*y*z^3 + 40*y^2*z^3 - 40*z^4 - 20*y*z^4))/ (6*y^2*z^4) + ((I/36)*(-48*y^3 + 180*y^4 + 431*y^5 - 1324*y^6 + 737*y^7 - 144*y^2*z + 660*y^3*z + 1036*y^4*z - 4848*y^5*z + 3350*y^6*z - 144*y*z^2 + 900*y^2*z^2 + 1376*y^3*z^2 - 7440*y^4*z^2 + 6105*y^5*z^2 - 48*z^3 + 540*y*z^3 + 606*y^2*z^3 - 5098*y^3*z^3 + 5336*y^4*z^3 + 120*z^4 - 123*y*z^4 - 1728*y^2*z^4 + 2321*y^3*z^4 + 246*z^5 - 864*y*z^5 + 726*y^2*z^5 - 318*z^6 + 249*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, z] + (((I/6)*Pi^2*y*(-1 + y + z)*(-23 + 23*y + 5*z))/ z^4 + (Pi*(-5*y^5 + 27*y^6 - 27*y^7 + 9*y^8 + 110*y^4*z - 253*y^5*z + 188*y^6*z - 43*y^7*z + 184*y^3*z^2 - 662*y^4*z^2 + 691*y^5*z^2 - 215*y^6*z^2 + 22*y^2*z^3 - 412*y^3*z^3 + 722*y^4*z^3 - 301*y^5*z^3 + 5*y*z^4 - 37*y^2*z^4 + 260*y^3*z^4 - 178*y^4*z^4 + 4*z^5 - 11*y*z^5 + 16*y^2*z^5 - 44*y^3*z^5 - 4*z^6 + 2*y*z^6 - 4*y^2*z^6))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(24*y^3 - 84*y^4 + 172*y^5 - 886*y^6 + 1683*y^7 - 1260*y^8 + 351*y^9 + 72*y^2*z - 360*y^3*z - 2080*y^4*z + 7890*y^5*z - 8394*y^6*z + 3120*y^7*z - 112*y^8*z + 72*y*z^2 - 576*y^2*z^2 - 3461*y^3*z^2 + 22800*y^4*z^2 - 37957*y^5*z^2 + 24092*y^6*z^2 - 4857*y^7*z^2 + 24*z^3 - 408*y*z^3 + 388*y^2*z^3 + 16024*y^3*z^3 - 46352*y^4*z^3 + 41524*y^5*z^3 - 11172*y^6*z^3 - 108*z^4 + 425*y*z^4 + 2550*y^2*z^4 - 21817*y^3*z^4 + 30644*y^4*z^4 - 10733*y^5*z^4 + 94*z^5 + 504*y*z^5 - 4252*y^2*z^5 + 10394*y^3*z^5 - 4776*y^4*z^5 - 46*z^6 - 821*y*z^6 + 1978*y^2*z^6 - 975*y^3*z^6 + 86*z^7 + 362*y*z^7 - 244*y^2*z^7 - 54*z^8 - 90*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, -y, z] - (I*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 6*y^2*z^2 - y^3*z^2 - 2*y^4*z^2 - 12*y*z^3 + 12*y^2*z^3 - 8*y^3*z^3 - 6*z^4 + 15*y*z^4 + 6*z^5 + 3*y*z^5)*G[0, 0, 0, z])/ (y^2*z^3*(y + z)^2) + ((I/3)*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6)*G[0, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-74*y^6 + 370*y^7 - 740*y^8 + 740*y^9 - 370*y^10 + 74*y^11 - 168*y^5*z + 1236*y^6*z - 3264*y^7*z + 4056*y^8*z - 2424*y^9*z + 564*y^10*z - 114*y^4*z^2 + 1578*y^5*z^2 - 5847*y^6*z^2 + 9213*y^7*z^2 - 6627*y^8*z^2 + 1797*y^9*z^2 - 24*y^3*z^3 + 942*y^4*z^3 - 5343*y^5*z^3 + 11087*y^6*z^3 - 9793*y^7*z^3 + 3131*y^8*z^3 - 66*y^2*z^4 + 490*y^3*z^4 - 2878*y^4*z^4 + 7668*y^5*z^4 - 8435*y^6*z^4 + 3221*y^7*z^4 - 84*y*z^5 + 552*y^2*z^5 - 1584*y^3*z^5 + 3462*y^4*z^5 - 4257*y^5*z^5 + 1919*y^6*z^5 - 30*z^6 + 402*y*z^6 - 1209*y^2*z^6 + 1575*y^3*z^6 - 1251*y^4*z^6 + 537*y^5*z^6 + 102*z^7 - 597*y*z^7 + 849*y^2*z^7 - 281*y^3*z^7 - 49*y^4*z^7 - 114*z^8 + 300*y*z^8 - 93*y^2*z^8 - 85*y^3*z^8 + 42*z^9 - 21*y*z^9 - 21*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 0, -y, z] - ((I/3)*(-2*y^3 + 7*y^4 - 11*y^5 + 31*y^6 - 77*y^7 + 94*y^8 - 54*y^9 + 12*y^10 - 6*y^2*z + 31*y^3*z - 64*y^4*z + 129*y^5*z - 294*y^6*z + 402*y^7*z - 264*y^8*z + 66*y^9*z - 6*y*z^2 + 51*y^2*z^2 - 146*y^3*z^2 + 258*y^4*z^2 - 480*y^5*z^2 + 707*y^6*z^2 - 540*y^7*z^2 + 156*y^8*z^2 - 2*z^3 + 37*y*z^3 - 164*y^2*z^3 + 320*y^3*z^3 - 463*y^4*z^3 + 647*y^5*z^3 - 562*y^6*z^3 + 179*y^7*z^3 + 8*y^8*z^3 + 10*z^4 - 91*y*z^4 + 249*y^2*z^4 - 320*y^3*z^4 + 323*y^4*z^4 - 267*y^5*z^4 + 60*y^6*z^4 + 36*y^7*z^4 - 20*z^5 + 99*y*z^5 - 135*y^2*z^5 + 47*y^3*z^5 + 27*y^4*z^5 - 78*y^5*z^5 + 64*y^6*z^5 + 14*z^6 - 13*y*z^6 - 70*y^2*z^6 + 123*y^3*z^6 - 96*y^4*z^6 + 54*y^5*z^6 + 6*z^7 - 54*y*z^7 + 87*y^2*z^7 - 45*y^3*z^7 + 18*y^4*z^7 - 12*z^8 + 30*y*z^8 - 12*y^2*z^8 - 2*y^3*z^8 + 4*z^9 - 2*y*z^9 - 2*y^2*z^9)*G[0, 1, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6)* G[0, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) + ((I/2)*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^3 + 14*y^4 - 22*y^5 - 38*y^6 + 310*y^7 - 686*y^8 + 726*y^9 - 378*y^10 + 78*y^11 - 12*y^2*z + 62*y^3*z - 128*y^4*z + 192*y^5*z + 90*y^6*z - 1218*y^7*z + 2148*y^8*z - 1532*y^9*z + 398*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 + 774*y^4*z^2 - 1698*y^5*z^2 + 1265*y^6*z^2 + 1227*y^7*z^2 - 2193*y^8*z^2 + 827*y^9*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 + 984*y^3*z^3 - 2904*y^4*z^3 + 4713*y^5*z^3 - 2587*y^6*z^3 - 787*y^7*z^3 + 839*y^8*z^3 + 20*z^4 - 182*y*z^4 + 594*y^2*z^4 - 1888*y^3*z^4 + 4408*y^4*z^4 - 4578*y^5*z^4 + 1359*y^6*z^4 + 267*y^7*z^4 - 40*z^5 + 240*y*z^5 - 672*y^2*z^5 + 1890*y^3*z^5 - 3042*y^4*z^5 + 1953*y^5*z^5 - 321*y^6*z^5 + 54*z^6 - 228*y*z^6 + 519*y^2*z^6 - 1059*y^3*z^6 + 1143*y^4*z^6 - 405*y^5*z^6 - 50*z^7 + 143*y*z^7 - 237*y^2*z^7 + 341*y^3*z^7 - 173*y^4*z^7 + 22*z^8 - 36*y*z^8 + 45*y^2*z^8 - 23*y^3*z^8 - 2*z^9 + y*z^9 + y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, -y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(112*y^6 - 412*y^7 + 582*y^8 - 372*y^9 + 90*y^10 + 570*y^5*z - 2352*y^6*z + 3642*y^7*z - 2508*y^8*z + 648*y^9*z + 921*y^4*z^2 - 4566*y^5*z^2 + 8147*y^6*z^2 - 6286*y^7*z^2 + 1784*y^8*z^2 + 521*y^3*z^3 - 3743*y^4*z^3 + 8412*y^5*z^3 - 7642*y^6*z^3 + 2452*y^7*z^3 + 27*y^2*z^4 - 1123*y^3*z^4 + 4008*y^4*z^4 - 4692*y^5*z^4 + 1772*y^6*z^4 - 27*y*z^5 + 27*y^2*z^5 + 646*y^3*z^5 - 1286*y^4*z^5 + 616*y^5*z^5 - 4*z^6 + 49*y*z^6 - 57*y^2*z^6 - 76*y^3*z^6 + 64*y^4*z^6 + 8*z^7 - 24*y*z^7 + 12*y^2*z^7 - 4*y^3*z^7 - 4*z^8 + 2*y*z^8 + 2*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[0, -y, 0, z] + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + ((I/6)*(59*y^6 - 118*y^7 + 59*y^8 - 9*y^5*z + 92*y^6*z - 83*y^7*z - 261*y^4*z^2 + 936*y^5*z^2 - 691*y^6*z^2 - 289*y^3*z^3 + 1166*y^4*z^3 - 1045*y^5*z^3 - 72*y^2*z^4 + 478*y^3*z^4 - 667*y^4*z^4 - 18*y*z^5 + 60*y^2*z^5 - 189*y^3*z^5 - 10*z^6 + 32*y*z^6 - 13*y^2*z^6 + 10*z^7 + 5*y*z^7))/(y^2*z^4*(y + z)^3))*G[0, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(45*y^6 - 216*y^7 + 360*y^8 - 256*y^9 + 67*y^10 + 339*y^5*z - 1585*y^6*z + 2715*y^7*z - 2031*y^8*z + 562*y^9*z + 636*y^4*z^2 - 3411*y^5*z^2 + 6601*y^6*z^2 - 5507*y^7*z^2 + 1681*y^8*z^2 + 400*y^3*z^3 - 2974*y^4*z^3 + 7152*y^5*z^3 - 7010*y^6*z^3 + 2432*y^7*z^3 - 15*y^2*z^4 - 808*y^3*z^4 + 3399*y^4*z^4 - 4404*y^5*z^4 + 1820*y^6*z^4 - 87*y*z^5 + 303*y^2*z^5 + 232*y^3*z^5 - 1142*y^4*z^5 + 670*y^5*z^5 - 30*z^6 + 255*y*z^6 - 414*y^2*z^6 + 44*y^3*z^6 + 121*y^4*z^6 + 60*z^7 - 183*y*z^7 + 75*y^2*z^7 + 40*y^3*z^7 - 30*z^8 + 15*y*z^8 + 15*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^3))*G[0, -y, -y, z] - ((I/6)*(-8 + 26*y - 36*y^2 + 70*y^3 - 112*y^4 + 84*y^5 - 24*y^6 + 40*z - 108*y*z + 120*y^2*z - 204*y^3*z + 264*y^4*z - 144*y^5*z + 24*y^6*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 234*y^3*z^2 - 216*y^4*z^2 + 60*y^5*z^2 + 96*z^3 - 168*y*z^3 + 144*y^2*z^3 - 176*y^3*z^3 + 80*y^4*z^3 - 88*z^4 + 114*y*z^4 - 84*y^2*z^4 + 69*y^3*z^4 + 56*z^5 - 28*y*z^5 + 8*y^2*z^5 - 16*z^6 - 8*y*z^6)* G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138*y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48*y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6)* G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3)*G[1, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) + ((I/6)*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138*y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48*y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2*y*z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6)*G[1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6)* G[1 - y, 0, 0, z])/(y^2*z^3*(y + z)^3) + ((I/2)*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((2*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 - ((I/6)*(-36*y^5 + 85*y^6 - 39*y^7 - 33*y^8 + 23*y^9 - 96*y^4*z + 117*y^5*z + 315*y^6*z - 597*y^7*z + 261*y^8*z - 72*y^3*z^2 - 51*y^4*z^2 + 1011*y^5*z^2 - 1544*y^6*z^2 + 656*y^7*z^2 - 147*y^3*z^3 + 981*y^4*z^3 - 1518*y^5*z^3 + 676*y^6*z^3 + 12*y*z^4 - 36*y^2*z^4 + 306*y^3*z^4 - 630*y^4*z^4 + 324*y^5*z^4 - 6*y*z^5 + 18*y^2*z^5 - 112*y^3*z^5 + 76*y^4*z^5 - 2*z^6 + 6*y*z^6 - 21*y^2*z^6 + 9*y^3*z^6 + 2*z^7 - y*z^7 - y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 0, -y, z] + ((I/6)*(-9*y^4 + 45*y^5 - 125*y^6 + 247*y^7 - 332*y^8 + 278*y^9 - 130*y^10 + 26*y^11 - 27*y^3*z + 171*y^4*z - 525*y^5*z + 1083*y^6*z - 1542*y^7*z + 1398*y^8*z - 714*y^9*z + 156*y^10*z - 27*y^2*z^2 + 243*y^3*z^2 - 879*y^4*z^2 + 1947*y^5*z^2 - 2962*y^6*z^2 + 2940*y^7*z^2 - 1665*y^8*z^2 + 403*y^9*z^2 - 9*y*z^3 + 153*y^2*z^3 - 725*y^3*z^3 + 1807*y^4*z^3 - 2978*y^5*z^3 + 3276*y^6*z^3 - 2097*y^7*z^3 + 573*y^8*z^3 + 36*y*z^4 - 300*y^2*z^4 + 916*y^3*z^4 - 1645*y^4*z^4 + 2007*y^5*z^4 - 1488*y^6*z^4 + 474*y^7*z^4 - 42*y*z^5 + 210*y^2*z^5 - 433*y^3*z^5 + 591*y^4*z^5 - 546*y^5*z^5 + 228*y^6*z^5 + 4*z^6 - 14*y*z^6 + 31*y^2*z^6 - 15*y^3*z^6 - 57*y^4*z^6 + 75*y^5*z^6 - 12*z^7 + 57*y*z^7 - 81*y^2*z^7 + 27*y^3*z^7 + 33*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 14*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9)*G[1 - y, 1, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/2)*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6)* G[1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((17*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((2*Pi*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2))/z^4 - ((I/6)*(-8*y^3 + 42*y^4 - 24*y^5 - 263*y^6 + 633*y^7 - 543*y^8 + 163*y^9 - 24*y^2*z + 150*y^3*z - 168*y^4*z - 723*y^5*z + 2123*y^6*z - 2011*y^7*z + 653*y^8*z - 24*y*z^2 + 198*y^2*z^2 - 384*y^3*z^2 - 561*y^4*z^2 + 2589*y^5*z^2 - 2902*y^6*z^2 + 1084*y^7*z^2 - 8*z^3 + 114*y*z^3 - 384*y^2*z^3 + 45*y^3*z^3 + 1323*y^4*z^3 - 2070*y^5*z^3 + 988*y^6*z^3 + 24*z^4 - 156*y*z^4 + 210*y^2*z^4 + 182*y^3*z^4 - 778*y^4*z^4 + 542*y^5*z^4 - 24*z^5 + 78*y*z^5 - 36*y^2*z^5 - 160*y^3*z^5 + 166*y^4*z^5 + 2*z^6 + 12*y*z^6 - 21*y^2*z^6 + 15*y^3*z^6 + 6*z^7 - 3*y*z^7 - 3*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, -y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^3 + 15*y^4 - 33*y^5 - 6*y^6 + 144*y^7 - 180*y^8 + 64*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 120*y^5*z + 142*y^6*z - 296*y^7*z + 124*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 381*y^4*z^2 - 411*y^5*z^2 + 248*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 375*y^3*z^3 - 669*y^4*z^3 + 708*y^5*z^3 - 292*y^6*z^3 + 12*z^4 - 72*y*z^4 + 153*y^2*z^4 - 289*y^3*z^4 + 380*y^4*z^4 - 208*y^5*z^4 - 12*z^5 + 9*y*z^5 + 15*y^2*z^5 + 16*y^3*z^5 - 52*y^4*z^5 - 8*z^6 + 36*y*z^6 - 24*y^2*z^6 - 12*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 0, z] + ((16*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^3 - 34*y^4 + 26*y^5 + 263*y^6 - 508*y^7 + 245*y^8 + 24*y^2*z - 126*y^3*z + 138*y^4*z + 897*y^5*z - 1950*y^6*z + 1017*y^7*z + 24*y*z^2 - 174*y^2*z^2 + 282*y^3*z^2 + 1038*y^4*z^2 - 2796*y^5*z^2 + 1682*y^6*z^2 + 8*z^3 - 106*y*z^3 + 278*y^2*z^3 + 404*y^3*z^3 - 1792*y^4*z^3 + 1418*y^5*z^3 - 24*z^4 + 144*y*z^4 - 21*y^2*z^4 - 500*y^3*z^4 + 641*y^4*z^4 + 24*z^5 + 3*y*z^5 - 138*y^2*z^5 + 125*y^3*z^5 + 24*z^6 - 108*y*z^6 - 24*y^2*z^6 - 32*z^7 - 16*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^2 - 12*y^3 + 12*y^4 - 213*y^5 + 609*y^6 - 600*y^7 + 200*y^8 + 8*y*z - 36*y^2*z + 54*y^3*z - 282*y^4*z + 1002*y^5*z - 1254*y^6*z + 508*y^7*z + 4*z^2 - 36*y*z^2 + 84*y^2*z^2 - 6*y^3*z^2 + 234*y^4*z^2 - 709*y^5*z^2 + 429*y^6*z^2 - 12*z^3 + 54*y*z^3 - 42*y^2*z^3 - 66*y^3*z^3 - 92*y^4*z^3 + 150*y^5*z^3 + 12*z^4 - 63*y*z^4 + 79*y^2*z^4 - 81*y^3*z^4 + 37*y^4*z^4 - 24*z^5 + 68*y*z^5 - 52*y^2*z^5 + 16*z^6 - 8*y*z^6 - 8*y^2*z^6))/((-1 + y)*y^2*z^4*(y + z)^2))* G[1 - y, -y, -y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(-16*y^5 + 24*y^6 - 15*y^7 + 3*y^8 + 58*y^4*z - 177*y^5*z + 180*y^6*z - 60*y^7*z + 119*y^3*z^2 - 465*y^4*z^2 + 583*y^5*z^2 - 235*y^6*z^2 + 20*y^2*z^3 - 291*y^3*z^3 + 575*y^4*z^3 - 309*y^5*z^3 - 5*y*z^4 - 21*y^2*z^4 + 196*y^3*z^4 - 171*y^4*z^4 + 2*z^5 + 6*y*z^5 + 7*y^2*z^5 - 38*y^3*z^5 - 4*y*z^6 - 5*y^2*z^6 - 2*z^7 - y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, 0, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-2*y^5 - 12*y^6 - 6*y^7 + 4*y^8 + 164*y^4*z - 472*y^5*z + 380*y^6*z - 92*y^7*z + 250*y^3*z^2 - 980*y^4*z^2 + 1116*y^5*z^2 - 384*y^6*z^2 + 44*y^2*z^3 - 580*y^3*z^3 + 1092*y^4*z^3 - 536*y^5*z^3 - 38*y*z^4 + 8*y^2*z^4 + 367*y^3*z^4 - 327*y^4*z^4 - 10*z^5 + 100*y*z^5 - 36*y^2*z^5 - 109*y^3*z^5 + 32*z^6 - 63*y*z^6 - 41*y^2*z^6 - 22*z^7 - 11*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, -y, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/ z^4 + ((I/6)*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 0, z] + ((18*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/2)*(87*y^3 - 174*y^4 + 87*y^5 + 36*y^2*z - 158*y^3*z + 122*y^4*z - 9*y*z^2 - 6*y^2*z^2 + 49*y^3*z^2 + 12*z^3 - 6*y*z^3 + 12*y^2*z^3 - 12*z^4 - 6*y*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + ((2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/ z^4 + ((I/6)*(-49*y^5 + 213*y^6 - 267*y^7 + 99*y^8 + 4*y^4*z + 261*y^5*z - 618*y^6*z + 327*y^7*z + 104*y^3*z^2 - 162*y^4*z^2 - 371*y^5*z^2 + 425*y^6*z^2 + 2*y^2*z^3 - 210*y^3*z^3 + 26*y^4*z^3 + 319*y^5*z^3 + y*z^4 - 15*y^2*z^4 + 37*y^3*z^4 + 197*y^4*z^4 + 2*z^5 - 27*y*z^5 + 10*y^2*z^5 + 101*y^3*z^5 - 12*z^6 + 29*y*z^6 + 31*y^2*z^6 + 10*z^7 + 5*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, -y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, z] + ((2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-115*y^5 + 375*y^6 - 384*y^7 + 128*y^8 - 32*y^4*z + 473*y^5*z - 844*y^6*z + 396*y^7*z + 182*y^3*z^2 - 272*y^4*z^2 - 346*y^5*z^2 + 422*y^6*z^2 + 18*y^2*z^3 - 394*y^3*z^3 + 310*y^4*z^3 + 170*y^5*z^3 + 9*y*z^4 - 55*y^2*z^4 + 219*y^3*z^4 + 23*y^4*z^4 + 18*z^5 - 59*y*z^5 + 50*y^2*z^5 + 17*y^3*z^5 - 28*z^6 + 37*y*z^6 + 15*y^2*z^6 + 10*z^7 + 5*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, 1 - y, z] + ((2*Pi*y*(21 - 42*y + 21*y^2 - 20*z + 20*y*z + 7*z^2))/z^4 - ((I/6)*(-178*y^5 + 600*y^6 - 654*y^7 + 228*y^8 - 362*y^4*z + 1556*y^5*z - 2110*y^6*z + 890*y^7*z - 160*y^3*z^2 + 1264*y^4*z^2 - 2435*y^5*z^2 + 1327*y^6*z^2 + 4*y^2*z^3 + 308*y^3*z^3 - 1192*y^4*z^3 + 953*y^5*z^3 - 94*y*z^4 + 164*y^2*z^4 - 298*y^3*z^4 + 356*y^4*z^4 - 50*z^5 + 256*y*z^5 - 176*y^2*z^5 + 58*y^3*z^5 + 92*z^6 - 133*y*z^6 - 31*y^2*z^6 - 42*z^7 - 21*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, -y, -y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, z])/ z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, -y, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[0, 1 - y, 0, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, z])/z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, -y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 0, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, -y, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, 0, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, -y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, -y, -y, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, -y, -y, 1 - y, z])/z^4 - (I*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[0, -y, -y, -y, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 0, 0, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, z])/ z^4 - (I*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[1 - y, 0, 1 - y, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, z])/ z^4 + (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1 - y, 0, -y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 0, -y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 0, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, -y, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 - (I*y*(5 - 10*y + 5*y^2 - 2*z + 2*y*z - 8*z^2)*G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 0, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 8*z^2)* G[1 - y, 1 - y, -y, -y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, -y, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1 - y, -y, 1 - y, 0, z])/z^4 + ((16*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, -y, 1 - y, -y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, z])/z^4 - (I*y*(-2 + 2*y + 7*z)* G[1 - y, -y, -y, 1 - y, z])/z^3 + (I*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[1 - y, -y, -y, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 0, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 0, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, 1 - y, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, 1 - y, -y, z])/z^4 - (I*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)*G[-y, 0, -y, 0, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, 0, -y, 1 - y, z])/z^4 + ((3*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[-y, 0, -y, -y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, 0, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 0, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[-y, 1 - y, 1 - y, 0, z])/z^4 + ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)* G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)* (-1 + y + z)*G[-y, 1 - y, -y, 0, z])/z^4 + (I*y*(26 - 52*y + 26*y^2 - 22*z + 22*y*z - z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)*G[-y, 1 - y, -y, -y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 0, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, -y, 0, -y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, -y, 1 - y, 0, z])/z^4 + ((3*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, 1 - y, z])/ z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, -y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[-y, -y, -y, 0, z])/z^4 + ((2*I)*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[-y, -y, -y, 1 - y, z])/z^4 + (I*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2)*G[-y, -y, -y, -y, z])/ z^4 + ((I/6)*(-474*y^6 + 2124*y^7 - 3756*y^8 + 3264*y^9 - 1386*y^10 + 228*y^11 - 1659*y^5*z + 8691*y^6*z - 17613*y^7*z + 17283*y^8*z - 8196*y^9*z + 1494*y^10*z - 2060*y^4*z^2 + 13654*y^5*z^2 - 33182*y^6*z^2 + 37854*y^7*z^2 - 20478*y^8*z^2 + 4212*y^9*z^2 - 72*y^2*z^3 - 986*y^3*z^3 + 10582*y^4*z^3 - 32687*y^5*z^3 + 44613*y^6*z^3 - 28129*y^7*z^3 + 6679*y^8*z^3 - 72*y*z^4 + 138*y^2*z^4 + 3816*y^3*z^4 - 17976*y^4*z^4 + 30720*y^5*z^4 - 23098*y^6*z^4 + 6496*y^7*z^4 + 31*y*z^5 + 865*y^2*z^5 - 6113*y^3*z^5 + 12971*y^4*z^5 - 11548*y^5*z^5 + 3890*y^6*z^5 - 56*z^6 + 538*y*z^6 - 2234*y^2*z^6 + 4130*y^3*z^6 - 3506*y^4*z^6 + 1272*y^5*z^6 + 156*z^7 - 879*y*z^7 + 1461*y^2*z^7 - 721*y^3*z^7 + 79*y^4*z^7 - 144*z^8 + 404*y*z^8 - 148*y^2*z^8 - 88*y^3*z^8 + 44*z^9 - 22*y*z^9 - 22*y^2*z^9)* Zeta[3])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + G[1 - y, z]*(-1/3*(Pi^3*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2))/ z^4 + ((I/36)*(24*y^2 + 211*y^3 - 482*y^4 + 247*y^5 + 48*y*z + 528*y^2*z - 1178*y^3*z + 590*y^4*z + 24*z^2 - 159*y*z^2 - 216*y^2*z^2 + 76*y^3*z^2 - 402*z^3 + 858*y*z^3 - 630*y^2*z^3 + 378*z^4 - 363*y*z^4))/(y*z^3*(y + z)^2) + (Pi*(248*y^3 - 496*y^4 + 248*y^5 + 405*y^2*z - 1080*y^3*z + 675*y^4*z + 42*y*z^2 - 624*y^2*z^2 + 586*y^3*z^2 + 40*z^3 - 80*y*z^3 + 139*y^2*z^3 - 40*z^4 - 20*y*z^4))/ (6*y*z^3*(y + z)^2) - ((I/36)*Pi^2*(16*y^3 - 106*y^4 + 180*y^5 + 105*y^6 - 660*y^7 + 804*y^8 - 424*y^9 + 85*y^10 + 48*y^2*z - 398*y^3*z + 960*y^4*z - 975*y^5*z + 554*y^6*z - 450*y^7*z + 390*y^8*z - 129*y^9*z + 48*y*z^2 - 558*y^2*z^2 + 1960*y^3*z^2 - 3806*y^4*z^2 + 6934*y^5*z^2 - 9988*y^6*z^2 + 7610*y^7*z^2 - 2200*y^8*z^2 + 16*z^3 - 346*y*z^3 + 1920*y^2*z^3 - 4702*y^3*z^3 + 10612*y^4*z^3 - 19512*y^5*z^3 + 18094*y^6*z^3 - 6082*y^7*z^3 - 80*z^4 + 900*y*z^4 - 3003*y^2*z^4 + 6660*y^3*z^4 - 15471*y^4*z^4 + 18972*y^5*z^4 - 7871*y^6*z^4 + 160*z^5 - 1211*y*z^5 + 2650*y^2*z^5 - 5683*y^3*z^5 + 9758*y^4*z^5 - 5377*y^5*z^5 - 192*z^6 + 1062*y*z^6 - 1509*y^2*z^6 + 2330*y^3*z^6 - 1796*y^4*z^6 + 180*z^7 - 639*y*z^7 + 378*y^2*z^7 - 134*y^3*z^7 - 120*z^8 + 168*y*z^8 + 78*y^2*z^8 + 36*z^9 + 18*y*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3) + (I*y*(41 - 82*y + 41*y^2 - 32*z + 32*y*z + z^2)* Zeta[3])/z^4) + G[-y, z]* (-1/3*(Pi^3*y*(43 - 86*y + 43*y^2 - 44*z + 44*y*z + 19*z^2))/z^4 + (Pi*(-8*y^3 + 12*y^4 + 155*y^5 - 334*y^6 + 167*y^7 - 24*y^2*z + 56*y^3*z + 252*y^4*z - 875*y^5*z + 591*y^6*z - 24*y*z^2 + 96*y^2*z^2 + 146*y^3*z^2 - 980*y^4*z^2 + 885*y^5*z^2 - 8*z^3 + 72*y*z^3 + 62*y^2*z^3 - 588*y^3*z^3 + 715*y^4*z^3 + 20*z^4 + 57*y*z^4 - 248*y^2*z^4 + 342*y^3*z^4 + 50*z^5 - 161*y*z^5 + 126*y^2*z^5 - 62*z^6 + 38*y*z^6))/(6*y^2*z^4*(y + z)^2) + ((I/72)*(-376*y^3 + 1130*y^4 - 5326*y^5 + 16398*y^6 - 23274*y^7 + 15264*y^8 - 3816*y^9 - 1128*y^2*z + 5042*y^3*z - 18378*y^4*z + 54592*y^5*z - 89360*y^6*z + 74198*y^7*z - 28782*y^8*z + 3816*y^9*z - 1128*y*z^2 + 8346*y^2*z^2 - 23835*y^3*z^2 + 59272*y^4*z^2 - 113190*y^5*z^2 + 122146*y^6*z^2 - 65129*y^7*z^2 + 13518*y^8*z^2 - 376*z^3 + 6086*y*z^3 - 18694*y^2*z^3 + 26456*y^3*z^3 - 40791*y^4*z^3 + 61767*y^5*z^3 - 48959*y^6*z^3 + 14511*y^7*z^3 + 1652*z^4 - 12825*y*z^4 + 16270*y^2*z^4 + 11368*y^3*z^4 - 28399*y^4*z^4 + 11385*y^5*z^4 + 387*y^6*z^4 - 2496*z^5 + 12160*y*z^5 - 339*y^2*z^5 - 34505*y^3*z^5 + 34084*y^4*z^5 - 9228*y^5*z^5 + 1268*z^6 - 2760*y*z^6 - 10509*y^2*z^6 + 19531*y^3*z^6 - 7530*y^4*z^6 + 216*z^7 - 3222*y*z^7 + 7317*y^2*z^7 - 3987*y^3*z^7 - 264*z^8 + 1689*y*z^8 - 1263*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2) + ((I/72)*Pi^2*(-2546*y^7 + 7590*y^8 - 7518*y^9 + 2482*y^10 - 9920*y^6*z + 34836*y^7*z - 39720*y^8*z + 14824*y^9*z - 14370*y^5*z^2 + 63294*y^6*z^2 - 86521*y^7*z^2 + 37561*y^8*z^2 - 9556*y^4*z^3 + 57294*y^5*z^3 - 99700*y^6*z^3 + 52635*y^7*z^3 - 3022*y^3*z^4 + 26850*y^4*z^4 - 64830*y^5*z^4 + 44678*y^6*z^4 - 2184*y^2*z^5 + 9408*y^3*z^5 - 24728*y^4*z^5 + 23552*y^5*z^5 - 1430*y*z^6 + 6498*y^2*z^6 - 7937*y^3*z^6 + 7149*y^4*z^6 - 356*z^7 + 3414*y*z^7 - 4104*y^2*z^7 + 451*y^3*z^7 + 720*z^8 - 1810*y*z^8 - 590*y^2*z^8 - 364*z^9 - 182*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4) - (I*y*(79 - 158*y + 79*y^2 - 72*z + 72*y*z + 3*z^2)*Zeta[3])/ z^4))) + (((-5*I)*y)/((-1 + z)*z) + (2*Pi*y)/((-1 + z)*z) - ((I/360)*Pi^4*y*(-12 + 36*y - 36*y^2 + 12*y^3 + 194*z - 388*y*z + 194*y^2*z - 326*z^2 + 326*y*z^2 + 131*z^3))/(z^3*(-1 + y + z)^2) + (Pi^3*y*(-4*y^3 + 12*y^4 - 12*y^5 + 4*y^6 - 10*y^2*z + 37*y^3*z - 44*y^4*z + 17*y^5*z - 8*y*z^2 + 43*y^2*z^2 - 68*y^3*z^2 + 33*y^4*z^2 + 4*z^3 + 10*y*z^3 - 52*y^2*z^3 + 40*y^3*z^3 - 8*z^4 - 16*y*z^4 + 32*y^2*z^4 + 15*y*z^5 + 3*z^6))/(6*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/72)*Pi^2*(-24*y^4 + 46*y^5 + 56*y^6 - 204*y^7 + 176*y^8 - 50*y^9 - 72*y^3*z + 256*y^4*z - 112*y^5*z - 530*y^6*z + 782*y^7*z - 374*y^8*z + 50*y^9*z - 72*y^2*z^2 + 478*y^3*z^2 - 688*y^4*z^2 - 486*y^5*z^2 + 1682*y^6*z^2 - 1112*y^7*z^2 + 198*y^8*z^2 - 24*y*z^3 + 382*y^2*z^3 - 1003*y^3*z^3 - 203*y^4*z^3 + 2670*y^5*z^3 - 2362*y^6*z^3 + 540*y^7*z^3 + 64*y*z^4 - 523*y^2*z^4 - 56*y^3*z^4 + 2957*y^4*z^4 - 3602*y^5*z^4 + 1166*y^6*z^4 - 8*z^5 - 16*y*z^5 - 105*y^2*z^5 + 1903*y^3*z^5 - 3246*y^4*z^5 + 1484*y^5*z^5 + 24*z^6 - 74*y*z^6 + 592*y^2*z^6 - 1478*y^3*z^6 + 936*y^4*z^6 - 24*z^7 + 60*y*z^7 - 270*y^2*z^7 + 222*y^3*z^7 + 8*z^8 - 10*y*z^8 - 4*y^2*z^8))/((-1 + y)*y*(-1 + z)* z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*Pi^2*y*(-2*y^3 + 2*y^4 - 7*y^2*z + 6*y^3*z + 4*y^4*z - 8*y*z^2 + 4*y^2*z^2 + 16*y^3*z^2 - 6*z^3 + 24*y^2*z^3 + 16*y*z^4 + 4*z^5)*G[0, 1, z])/(z^3*(y + z)^4) + G[1, 0, z]*(((-1/18*I)*Pi^2*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 - 2*z^3 + 20*y*z^3 - 42*y^3*z^3 + 24*y^4*z^3 + 6*z^4 - 18*y*z^4 + 6*y^2*z^4 + 9*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + (Pi*(8*y^4 - 24*y^5 + 24*y^6 - 8*y^7 + 22*y^3*z - 92*y^4*z + 126*y^5*z - 64*y^6*z + 8*y^7*z + 23*y^2*z^2 - 141*y^3*z^2 + 269*y^4*z^2 - 191*y^5*z^2 + 40*y^6*z^2 + 3*y*z^3 - 92*y^2*z^3 + 296*y^3*z^3 - 304*y^4*z^3 + 92*y^5*z^3 - 13*y*z^4 + 158*y^2*z^4 - 282*y^3*z^4 + 128*y^4*z^4 + 31*y*z^5 - 148*y^2*z^5 + 114*y^3*z^5 + 2*z^6 - 39*y*z^6 + 62*y^2*z^6 - 4*z^7 + 18*y*z^7 + 2*z^8))/(y*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/12)*(-136*y^5 + 544*y^6 - 816*y^7 + 544*y^8 - 136*y^9 - 368*y^4*z + 1920*y^5*z - 3688*y^6*z + 3224*y^7*z - 1224*y^8*z + 136*y^9*z - 304*y^3*z^2 + 2548*y^4*z^2 - 6854*y^5*z^2 + 7960*y^6*z^2 - 4030*y^7*z^2 + 680*y^8*z^2 - y^2*z^3 + 1279*y^3*z^3 - 6370*y^4*z^3 + 10760*y^5*z^3 - 7356*y^6*z^3 + 1688*y^7*z^3 + 37*y*z^4 - 27*y^2*z^4 - 2662*y^3*z^4 + 8334*y^4*z^4 - 8348*y^5*z^4 + 2672*y^6*z^4 + 8*z^5 - 158*y*z^5 - 143*y^2*z^5 + 3401*y^3*z^5 - 5754*y^4*z^5 + 2658*y^5*z^5 - 24*z^6 + 197*y*z^6 + 487*y^2*z^6 - 2138*y^3*z^6 + 1478*y^4*z^6 + 24*z^7 - 68*y*z^7 - 326*y^2*z^7 + 358*y^3*z^7 - 8*z^8 - 8*y*z^8 + 10*y^2*z^8))/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + (I*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)* G[1, 1, y])/(y*z^4)) + G[0, 0, z]* (((-1/18*I)*Pi^2*y*(-2 + 2*y + 3*z)*(6 - 12*y + 6*y^2 - 12*z + 12*y*z + 5*z^2))/(z^3*(-1 + y + z)^2) - ((I/3)*(12*y^3 - 24*y^4 + 12*y^5 + 26*y^2*z - 86*y^3*z + 75*y^4*z - 15*y^5*z + 7*y*z^2 - 94*y^2*z^2 + 147*y^3*z^2 - 69*y^4*z^2 + 12*y^5*z^2 + 2*z^3 - 20*y*z^3 + 99*y^2*z^3 - 93*y^3*z^3 + 36*y^4*z^3 - 6*z^4 + 12*y*z^4 - 29*y^2*z^4 + 29*y^3*z^4 + 6*z^5 + 8*y*z^5 - 2*y^2*z^5 - 2*z^6 - 7*y*z^6))/(y*(-1 + z)^2*z^2* (-1 + y + z)*(y + z)^2) - ((I/3)*y*(-2 + 2*y + 3*z)* (6 - 12*y + 6*y^2 - 12*z + 12*y*z + 5*z^2)*G[0, 1, y])/ (z^3*(-1 + y + z)^2) + ((I/3)*(12*y^6 - 24*y^7 + 12*y^8 + 42*y^5*z - 84*y^6*z + 42*y^7*z + 46*y^4*z^2 - 92*y^5*z^2 + 46*y^6*z^2 + 28*y^3*z^3 - 30*y^4*z^3 + 5*y^5*z^3 - 12*y^2*z^4 + 20*y^3*z^4 - 20*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 8*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7)*G[1, 0, y])/ (y^2*z^3*(y + z)^4) + ((I/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1, 1, y])/(y^2*z^3*(y + z)^2)) + ((I/18)*Pi^2*(-3*y + 6*y^2 - 3*y^3 + 12*y*z - 12*y^2*z - 18*y^3*z + 30*y^4*z - 12*y^5*z - 18*y*z^2 + 57*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 4*z^3 - y*z^3 + 30*y^2*z^3 - 57*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 21*y*z^4 - 24*y^2*z^4 + 12*y^3*z^4 + 12*z^5 - 9*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*Pi^2*(-y + 5*y^2 - 7*y^3 + y^4 + 4*y^5 - 2*y^6 + 3*y*z - 10*y^2*z + 2*y^3*z + 16*y^4*z - 13*y^5*z + 2*y^6*z - 3*y*z^2 + 5*y^2*z^2 + 9*y^3*z^2 - 14*y^4*z^2 + 3*y^5*z^2 - 2*z^3 + 6*y*z^3 - 6*y^2*z^3 + 6*z^4 - 9*y*z^4 + 6*y^2*z^4 - y^3*z^4 - 6*z^5 + 3*y*z^5 + 2*z^6 + y*z^6)*G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (((3*I)/2)*y*(-4 + 4*y + 3*z)*G[0, 0, 0, y])/z^3 + ((2*Pi*y*(-2 + 2*y + 3*z))/z^3 - ((I/6)*(4*y^3 - 16*y^4 + 24*y^5 - 16*y^6 + 4*y^7 - 12*y*z + 61*y^2*z - 213*y^3*z + 401*y^4*z - 355*y^5*z + 126*y^6*z - 8*y^7*z + 67*y*z^2 - 392*y^2*z^2 + 1080*y^3*z^2 - 1463*y^4*z^2 + 923*y^5*z^2 - 219*y^6*z^2 + 4*y^7*z^2 + z^3 - 180*y*z^3 + 967*y^2*z^3 - 2060*y^3*z^3 + 2019*y^4*z^3 - 859*y^5*z^3 + 112*y^6*z^3 - 9*z^4 + 267*y*z^4 - 1119*y^2*z^4 + 1767*y^3*z^4 - 1167*y^4*z^4 + 264*y^5*z^4 + 21*z^5 - 214*y*z^5 + 618*y^2*z^5 - 651*y^3*z^5 + 223*y^4*z^5 - 19*z^6 + 84*y*z^6 - 144*y^2*z^6 + 76*y^3*z^6 + 6*z^7 - 12*y*z^7 + 9*y^2*z^7))/((-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)*(y + z)))* G[0, 0, 1, y] - ((I/6)*(12*y - 48*y^2 + 60*y^3 - 24*y^4 - 71*y*z + 215*y^2*z - 168*y^3*z + 24*y^4*z - 5*z^2 + 183*y*z^2 - 319*y^2*z^2 + 102*y^3*z^2 + 22*z^3 - 204*y*z^3 + 146*y^2*z^3 - 29*z^4 + 80*y*z^4 + 12*z^5)*G[0, 0, 1 - y, z])/ (y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) + ((2*Pi*y*(-2*y^3 + 2*y^4 - 7*y^2*z + 6*y^3*z - 8*y*z^2 + 4*y^2*z^2 - 6*z^3))/(z^3*(y + z)^4) - ((I/6)*(-28*y^5 + 66*y^6 - 36*y^7 - 14*y^8 + 12*y^9 - 86*y^4*z + 252*y^5*z - 188*y^6*z - 48*y^7*z + 94*y^8*z - 24*y^9*z - 112*y^3*z^2 + 399*y^4*z^2 - 280*y^5*z^2 - 248*y^6*z^2 + 354*y^7*z^2 - 131*y^8*z^2 + 12*y^9*z^2 - 19*y^2*z^3 + 273*y^3*z^3 - 88*y^4*z^3 - 873*y^5*z^3 + 977*y^6*z^3 - 354*y^7*z^3 + 48*y^8*z^3 - 20*y*z^4 + 27*y^2*z^4 + 218*y^3*z^4 - 1481*y^4*z^4 + 1840*y^5*z^4 - 674*y^6*z^4 + 72*y^7*z^4 - 4*z^5 + 81*y*z^5 + 131*y^2*z^5 - 1243*y^3*z^5 + 2100*y^4*z^5 - 937*y^5*z^5 + 49*y^6*z^5 + 12*z^6 - 106*y*z^6 - 379*y^2*z^6 + 1298*y^3*z^6 - 845*y^4*z^6 + 14*y^5*z^6 - 8*z^7 + 34*y*z^7 + 345*y^2*z^7 - 426*y^3*z^7 - 2*y^4*z^7 - 8*z^8 + 24*y*z^8 - 98*y^2*z^8 - 8*y^3*z^8 + 12*z^9 - 11*y*z^9 - 7*y^2*z^9 - 4*z^10 - 2*y*z^10))/(y*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^4))*G[0, 1, 0, y] + ((Pi*(-8*y^5 + 8*y^6 - 28*y^4*z + 32*y^5*z - 32*y^3*z^2 + 46*y^4*z^2 - 17*y^2*z^3 + 34*y^3*z^3 + 2*y*z^4 + 14*y^2*z^4 + z^5 + 2*y*z^5))/ (y*z^3*(y + z)^4) + ((I/6)*(44*y^5 - 220*y^6 + 440*y^7 - 440*y^8 + 220*y^9 - 44*y^10 + 154*y^4*z - 916*y^5*z + 2160*y^6*z - 2560*y^7*z + 1570*y^8*z - 444*y^9*z + 36*y^10*z + 209*y^3*z^2 - 1582*y^4*z^2 + 4598*y^5*z^2 - 6608*y^6*z^2 + 4921*y^7*z^2 - 1754*y^8*z^2 + 216*y^9*z^2 + 68*y^2*z^3 - 1178*y^3*z^3 + 5099*y^4*z^3 - 9602*y^5*z^3 + 8873*y^6*z^3 - 3854*y^7*z^3 + 594*y^8*z^3 + 19*y*z^4 - 514*y^2*z^4 + 3449*y^3*z^4 - 8806*y^4*z^4 + 10246*y^5*z^4 - 5384*y^6*z^4 + 990*y^7*z^4 - z^5 - 118*y*z^5 + 1451*y^2*z^5 - 5258*y^3*z^5 + 7852*y^4*z^5 - 5018*y^5*z^5 + 1089*y^6*z^5 + 2*z^6 + 285*y*z^6 - 1884*y^2*z^6 + 3889*y^3*z^6 - 3096*y^4*z^6 + 792*y^5*z^6 + 11*z^7 - 342*y*z^7 + 1149*y^2*z^7 - 1196*y^3*z^7 + 360*y^4*z^7 - 24*z^8 + 180*y*z^8 - 258*y^2*z^8 + 90*y^3*z^8 + 12*z^9 - 24*y*z^9 + 9*y^2*z^9))/ ((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, z] + (-((Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2)) + ((I/6)*(6*y - 8*y^2 - 26*y^3 + 28*y^4 + 6*z + 2*y*z - 131*y^2*z + 129*y^3*z - 14*z^2 - 73*y*z^2 + 153*y^2*z^2 + 8*z^3 + 64*y*z^3 + 12*z^4))/(y*z^3*(y + z)))*G[0, 1, 1, y] + (((-1/3*I)*Pi^2*y*(-1 + y + z)^2)/z^4 - ((I/6)*(12*y - 48*y^2 + 60*y^3 - 24*y^4 - 71*y*z + 215*y^2*z - 168*y^3*z + 24*y^4*z - 5*z^2 + 183*y*z^2 - 319*y^2*z^2 + 102*y^3*z^2 + 22*z^3 - 204*y*z^3 + 146*y^2*z^3 - 29*z^4 + 80*y*z^4 + 12*z^5))/(y*(-1 + z)*z^2*(-1 + y + z)*(y + z)))* G[0, 1 - y, 0, z] + (((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/3)*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/(y*z^3*(y + z)^2))* G[0, 1 - y, 1 - y, z] + (((I/3)*Pi^2*(-1 + y)^2*y)/z^4 - (Pi*y*(-2*y - 2*y^2 + 4*y^3 - 3*z - 6*y*z + 14*y^2*z - 4*z^2 + 16*y*z^2 + 6*z^3))/(z^3*(y + z)^2) + ((I/6)*(-12*y^4 + 60*y^5 - 120*y^6 + 120*y^7 - 60*y^8 + 12*y^9 - 11*y^3*z + 132*y^4*z - 442*y^5*z + 668*y^6*z - 507*y^7*z + 184*y^8*z - 24*y^9*z - 6*y^2*z^2 + 150*y^3*z^2 - 788*y^4*z^2 + 1676*y^5*z^2 - 1722*y^6*z^2 + 866*y^7*z^2 - 188*y^8*z^2 + 12*y^9*z^2 - 9*y*z^3 + 141*y^2*z^3 - 961*y^3*z^3 + 2728*y^4*z^3 - 3670*y^5*z^3 + 2413*y^6*z^3 - 706*y^7*z^3 + 64*y^8*z^3 + 4*z^4 + 48*y*z^4 - 678*y^2*z^4 + 2781*y^3*z^4 - 5036*y^4*z^4 + 4380*y^5*z^4 - 1729*y^6*z^4 + 230*y^7*z^4 - 15*z^5 - 159*y*z^5 + 1464*y^2*z^5 - 3991*y^3*z^5 + 4794*y^4*z^5 - 2580*y^5*z^5 + 490*y^6*z^5 + 12*z^6 + 297*y*z^6 - 1602*y^2*z^6 + 2895*y^3*z^6 - 2172*y^4*z^6 + 570*y^5*z^6 + 14*z^7 - 282*y*z^7 + 876*y^2*z^7 - 968*y^3*z^7 + 354*y^4*z^7 - 24*z^8 + 123*y*z^8 - 207*y^2*z^8 + 108*y^3*z^8 + 9*z^9 - 18*y*z^9 + 12*y^2*z^9))/ ((-1 + y)^2*y*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, -y, 1 - y, z] + ((2*Pi*y*(-2 + 2*y - z))/z^3 - ((I/6)*y*(24*y^2 - 106*y^3 + 168*y^4 - 114*y^5 + 28*y^6 + 66*y*z - 351*y^2*z + 583*y^3*z - 365*y^4*z + 67*y^5*z + 78*z^2 - 480*y*z^2 + 849*y^2*z^2 - 420*y^3*z^2 - 33*y^4*z^2 - 199*z^3 + 543*y*z^3 - 162*y^2*z^3 - 254*y^3*z^3 + 109*z^4 + 46*y*z^4 - 314*y^2*z^4 + 39*z^5 - 165*y*z^5 - 33*z^6))/(z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 0, y] + ((I/6)*(48*y^4 - 144*y^5 + 144*y^6 - 48*y^7 + 132*y^3*z - 552*y^4*z + 756*y^5*z - 384*y^6*z + 48*y^7*z + 138*y^2*z^2 - 847*y^3*z^2 + 1622*y^4*z^2 - 1153*y^5*z^2 + 240*y^6*z^2 + 18*y*z^3 - 555*y^2*z^3 + 1802*y^3*z^3 - 1863*y^4*z^3 + 562*y^5*z^3 - 81*y*z^4 + 978*y^2*z^4 - 1768*y^3*z^4 + 808*y^4*z^4 - z^5 + 200*y*z^5 - 952*y^2*z^5 + 744*y^3*z^5 + 14*z^6 - 255*y*z^6 + 412*y^2*z^6 - 25*z^7 + 118*y*z^7 + 12*z^8)*G[1, 0, 0, z])/ (y*z^3*(-1 + y + z)^2*(y + z)^3) + ((Pi*(-4*y^3 + 4*y^4 - 6*y^2*z + 12*y^3*z + 10*y^2*z^2 + z^3 + 2*y*z^3))/(y*z^3*(y + z)^2) + ((I/6)*(-6*y^2 - 10*y^3 + 112*y^4 - 228*y^5 + 202*y^6 - 82*y^7 + 12*y^8 - 12*y*z + 362*y^3*z - 1112*y^4*z + 1368*y^5*z - 800*y^6*z + 218*y^7*z - 24*y^8*z - 6*z^2 + 54*y*z^2 + 267*y^2*z^2 - 1813*y^3*z^2 + 3442*y^4*z^2 - 2928*y^5*z^2 + 1177*y^6*z^2 - 205*y^7*z^2 + 12*y^8*z^2 + 32*z^3 - 47*y*z^3 - 1106*y^2*z^3 + 3883*y^3*z^3 - 5008*y^4*z^3 + 2933*y^5*z^3 - 759*y^6*z^3 + 72*y^7*z^3 - 64*z^4 - 153*y*z^4 + 2002*y^2*z^4 - 4319*y^3*z^4 + 3741*y^4*z^4 - 1390*y^5*z^4 + 180*y^6*z^4 + 48*z^5 + 405*y*z^5 - 1886*y^2*z^5 + 2544*y^3*z^5 - 1350*y^4*z^5 + 239*y^5*z^5 + 10*z^6 - 385*y*z^6 + 915*y^2*z^6 - 709*y^3*z^6 + 175*y^4*z^6 - 32*z^7 + 162*y*z^7 - 195*y^2*z^7 + 65*y^3*z^7 + 12*z^8 - 24*y*z^8 + 9*y^2*z^8))/ ((-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)*(y + z)^2))* G[1, 0, 1, y] - ((I/3)*(-4 + 10*y - 6*y^2 + 8*z - 14*y*z + 3*y^2*z - 4*z^2 + 4*y*z^2)*G[1, 0, 1 - y, z])/(y*(-1 + z)*z*(-1 + y + z)) + ((-2*Pi*y*(2*y^3 - 4*y^4 + 2*y^5 + 7*y^2*z - 14*y^3*z + 7*y^4*z + 8*y*z^2 - 16*y^2*z^2 + 8*y^3*z^2 + 6*z^3 - 8*y*z^3 + 2*y^2*z^3 - 2*z^4 - 2*y*z^4 - z^5))/(z^3*(y + z)^4) + ((I/6)*(4*y^5 - 16*y^6 + 24*y^7 - 16*y^8 + 4*y^9 - 7*y^4*z + 59*y^5*z - 139*y^6*z + 121*y^7*z - 26*y^8*z - 8*y^9*z - 32*y^3*z^2 + 338*y^4*z^2 - 1068*y^5*z^2 + 1367*y^6*z^2 - 724*y^7*z^2 + 115*y^8*z^2 + 4*y^9*z^2 - 68*y^2*z^3 + 562*y^3*z^3 - 2297*y^4*z^3 + 4132*y^5*z^3 - 3296*y^6*z^3 + 1055*y^7*z^3 - 76*y^8*z^3 + 8*y*z^4 + 338*y^2*z^4 - 2218*y^3*z^4 + 5828*y^4*z^4 - 6694*y^5*z^4 + 3241*y^6*z^4 - 488*y^7*z^4 + 4*z^5 - 91*y*z^5 - 651*y^2*z^5 + 3931*y^3*z^5 - 7110*y^4*z^5 + 5041*y^5*z^5 - 1175*y^6*z^5 - 28*z^6 + 298*y*z^6 + 671*y^2*z^6 - 3722*y^3*z^6 + 4315*y^4*z^6 - 1486*y^5*z^6 + 72*z^7 - 422*y*z^7 - 488*y^2*z^7 + 1911*y^3*z^7 - 1070*y^4*z^7 - 88*z^8 + 268*y*z^8 + 285*y^2*z^8 - 432*y^3*z^8 + 52*z^9 - 55*y*z^9 - 87*y^2*z^9 - 12*z^10 - 6*y*z^10))/(y*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^4))*G[1, 1, 0, y] + G[0, -y, z]*(((-1/6*I)*(18*y^4 - 48*y^5 + 30*y^6 + 27*y^3*z - 90*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5)*G[1, 0, y])/(y^2*z^3*(y + z)^2) - ((I/6)*(-6*y^4 - 12*y^5 + 18*y^6 - 9*y^3*z - 66*y^4*z + 93*y^5*z - 8*y^2*z^2 - 62*y^3*z^2 + 124*y^4*z^2 - 19*y*z^3 - 2*y^2*z^3 + 45*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5)*G[1, 1, y])/ (y^2*z^3*(y + z)^2) - ((2*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 1, 1, y])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)^2*y*G[1, 1, 0, y])/z^4) + G[1 - y, -y, z]* (((-I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)*G[0, 1, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1, 1, 0, y])/z^4) + ((I/6)*(-1 + z)*(6*y^3 + 6*y^4 - 24*y^5 + 12*y^6 + 18*y^2*z + 6*y^3*z - 78*y^4*z + 48*y^5*z + 18*y*z^2 - 6*y^2*z^2 - 118*y^3*z^2 + 100*y^4*z^2 + 6*z^3 - 33*y*z^3 - 81*y^2*z^3 + 132*y^3*z^3 - 9*z^4 - 21*y*z^4 + 99*y^2*z^4 - 4*z^5 + 34*y*z^5 + 3*z^6)*G[1, 1, 0, z])/(y*z^3*(-1 + y + z)*(y + z)^3) - (((3*I)/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2)* G[1, 1, 1, y])/(z^3*(y + z)) + G[-y, 0, z]* (((4*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, 1, 1, y])/z^4 - ((4*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 + ((2*I)*(-1 + y)^2*y*G[1, 1, 0, y])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1, 1, 1, y])/z^4) + G[-y, -y, z]*(((-4*I)*y*(-1 + y + z)^2*G[0, 0, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, 1, 1, y])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1, 1, 1, y])/ z^4) - ((I/3)*(-4 + 10*y - 6*y^2 + 8*z - 14*y*z + 3*y^2*z - 4*z^2 + 4*y*z^2)*G[1, 1 - y, 0, z])/(y*(-1 + z)*z*(-1 + y + z)) + ((((2*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 - ((I/6)*(12*y - 48*y^2 + 60*y^3 - 24*y^4 - 71*y*z + 215*y^2*z - 168*y^3*z + 24*y^4*z - 5*z^2 + 183*y*z^2 - 319*y^2*z^2 + 102*y^3*z^2 + 22*z^3 - 204*y*z^3 + 146*y^2*z^3 - 29*z^4 + 80*y*z^4 + 12*z^5))/(y*(-1 + z)*z^2*(-1 + y + z)*(y + z)))* G[1 - y, 0, 0, z] + ((I/3)*Pi^2*y*(-1 + y + z)^2*G[1 - y, 0, 1, z])/ z^4 + (((-1/3*I)*Pi^2*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2))/z^4 + (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/3)*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/(y*z^3*(y + z)^2))* G[1 - y, 0, 1 - y, z] + (((I/3)*Pi^2*y*(-1 + y + z)^2)/z^4 - (Pi*(8*y^5 - 24*y^6 + 16*y^7 + 28*y^4*z - 96*y^5*z + 72*y^6*z + 32*y^3*z^2 - 142*y^4*z^2 + 128*y^5*z^2 + 17*y^2*z^3 - 98*y^3*z^3 + 112*y^4*z^3 - 2*y*z^4 - 30*y^2*z^4 + 48*y^3*z^4 - z^5 - 2*y*z^5 + 8*y^2*z^5))/(y*z^3*(y + z)^4) + ((I/6)*(-32*y^5 + 224*y^6 - 640*y^7 + 960*y^8 - 800*y^9 + 352*y^10 - 64*y^11 - 106*y^4*z + 904*y^5*z - 3068*y^6*z + 5416*y^7*z - 5354*y^8*z + 2912*y^9*z - 768*y^10*z + 64*y^11*z - 137*y^3*z^2 + 1487*y^4*z^2 - 6206*y^5*z^2 + 13218*y^6*z^2 - 15649*y^7*z^2 + 10271*y^8*z^2 - 3400*y^9*z^2 + 416*y^10*z^2 - 20*y^2*z^3 + 962*y^3*z^3 - 6290*y^4*z^3 + 17724*y^5*z^3 - 26121*y^6*z^3 + 20822*y^7*z^3 - 8359*y^8*z^3 + 1282*y^9*z^3 - 7*y*z^4 + 289*y^2*z^4 - 3458*y^3*z^4 + 14110*y^4*z^4 - 27164*y^5*z^4 + 26927*y^6*z^4 - 13167*y^7*z^4 + 2470*y^8*z^4 + z^5 + 80*y*z^5 - 1271*y^2*z^5 + 7286*y^3*z^5 - 18571*y^4*z^5 + 23276*y^5*z^5 - 14028*y^6*z^5 + 3224*y^7*z^5 - 3*z^6 - 280*y*z^6 + 2517*y^2*z^6 - 8566*y^3*z^6 + 13645*y^4*z^6 - 10194*y^5*z^6 + 2872*y^6*z^6 - 6*z^7 + 456*y*z^7 - 2481*y^2*z^7 + 5244*y^3*z^7 - 4917*y^4*z^7 + 1698*y^5*z^7 + 26*z^8 - 375*y*z^8 + 1194*y^2*z^8 - 1469*y^3*z^8 + 630*y^4*z^8 - 27*z^9 + 144*y*z^9 - 240*y^2*z^9 + 132*y^3*z^9 + 9*z^10 - 18*y*z^10 + 12*y^2*z^10))/((-1 + y)^2*y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^4))*G[1 - y, 1, 0, z] - ((I/3)*Pi^2*y*(-2 + 2*y + z)*G[1 - y, 1, 1, z])/z^3 - ((I/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1, 1 - y, z])/z^4 + (((I/3)*Pi^2*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/3)*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/(y*z^3*(y + z)^2))* G[1 - y, 1 - y, 0, z] - ((I/3)*Pi^2*y*(-1 + y + z)^2* G[1 - y, 1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 - (((3*I)/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)))*G[1 - y, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 + (Pi*(-6*y^3 + 6*y^4 - 9*y^2*z + 14*y^3*z + 10*y^2*z^2 + z^3 + 2*y*z^3))/(y*z^3*(y + z)^2) - ((I/6)*(6*y^3 - 48*y^4 + 150*y^5 - 240*y^6 + 210*y^7 - 96*y^8 + 18*y^9 + 18*y^2*z - 97*y^3*z + 316*y^4*z - 690*y^5*z + 910*y^6*z - 673*y^7*z + 252*y^8*z - 36*y^9*z + 18*y*z^2 - 78*y^2*z^2 + 74*y^3*z^2 - 152*y^4*z^2 + 684*y^5*z^2 - 1106*y^6*z^2 + 758*y^7*z^2 - 216*y^8*z^2 + 18*y^9*z^2 + 6*z^3 - 75*y*z^3 - 77*y^2*z^3 + 1031*y^3*z^3 - 1730*y^4*z^3 + 812*y^5*z^3 + 295*y^6*z^3 - 322*y^7*z^3 + 60*y^8*z^3 - 28*z^4 + 63*y*z^4 + 898*y^2*z^4 - 3209*y^3*z^4 + 3918*y^4*z^4 - 1951*y^5*z^4 + 285*y^6*z^4 + 24*y^7*z^4 + 48*z^5 + 177*y*z^5 - 1922*y^2*z^5 + 4089*y^3*z^5 - 3501*y^4*z^5 + 1256*y^5*z^5 - 144*y^6*z^5 - 24*z^6 - 453*y*z^6 + 1908*y^2*z^6 - 2556*y^3*z^6 + 1380*y^4*z^6 - 255*y^5*z^6 - 26*z^7 + 414*y*z^7 - 933*y^2*z^7 + 722*y^3*z^7 - 183*y^4*z^7 + 36*z^8 - 168*y*z^8 + 195*y^2*z^8 - 63*y^3*z^8 - 12*z^9 + 24*y*z^9 - 9*y^2*z^9))/ ((-1 + y)^2*y*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, 1 - y, z] - ((I/3)*Pi^2*(-1 + y)^2*y*G[-y, 0, 1, z])/ z^4 + (((-1/3*I)*Pi^2*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2))/z^4 + (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/6)*(16*y^3 - 32*y^4 + 16*y^5 + 24*y^2*z - 130*y^3*z + 106*y^4*z - 3*y*z^2 - 120*y^2*z^2 + 168*y^3*z^2 - 5*z^3 - 17*y*z^3 + 82*y^2*z^3 + 5*z^4 + 4*y*z^4))/ (y*z^3*(y + z)^2))*G[-y, 0, 1 - y, z] + (((I/3)*Pi^2*y*(-2 + 2*y + z))/z^3 + (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/6)*(16*y^3 - 32*y^4 + 16*y^5 + 24*y^2*z - 130*y^3*z + 106*y^4*z - 3*y*z^2 - 120*y^2*z^2 + 168*y^3*z^2 - 5*z^3 - 17*y*z^3 + 82*y^2*z^3 + 5*z^4 + 4*y*z^4))/ (y*z^3*(y + z)^2))*G[-y, 1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)^2*y*G[-y, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - (Pi*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/6)*(-6*y^3 + 33*y^4 - 48*y^5 + 21*y^6 - 18*y^2*z + 67*y^3*z - 2*y^4*z - 47*y^5*z - 18*y*z^2 + 33*y^2*z^2 + 236*y^3*z^2 - 323*y^4*z^2 - 6*z^3 + 15*y*z^3 + 258*y^2*z^3 - 471*y^3*z^3 + 10*z^4 + 64*y*z^4 - 278*y^2*z^4 - 4*z^5 - 74*y*z^5 - 12*z^6))/(y*z^4*(y + z)^2))* G[-y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(4 - 8*y + 4*y^2 + 6*z - 6*y*z - 3*z^2))/z^4 - (Pi*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/6)*(-3*y^4 + 3*y^6 - 41*y^3*z + 148*y^4*z - 101*y^5*z - 51*y^2*z^2 + 323*y^3*z^2 - 332*y^4*z^2 + 198*y^2*z^3 - 363*y^3*z^3 + z^4 + 22*y*z^4 - 152*y^2*z^4 - z^5 - 20*y*z^5 - 3*z^6))/(y*z^4*(y + z)^2))*G[-y, -y, 1 - y, z] + G[0, 0, y]*((Pi*y*(-4 + 4*y + 3*z))/z^3 - ((I/18)*Pi^2*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 3*z - 6*y*z + 3*y^2*z + 14*z^2 - 14*y*z^2 - 12*z^3))/(z^3*(-1 + y + z)^2) - ((I/6)*y*(49*y^2 - 98*y^3 + 49*y^4 + 98*y*z - 262*y^2*z + 164*y^3*z + 31*z^2 - 206*y*z^2 + 184*y^2*z^2 - 42*z^3 + 72*y*z^3 + 3*z^4))/(z^3*(-1 + y + z)*(y + z)^2) - ((I/3)*y*(-12 + 36*y - 36*y^2 + 12*y^3 + 18*z - 36*y*z + 18*y^2*z + 2*z^2 - 2*y*z^2 - 9*z^3)*G[0, 0, z])/(z^3*(-1 + y + z)^2) + ((I/6)*y*(-12*y + 6*y^2 + 54*y^3 - 78*y^4 + 30*y^5 - 18*z + 12*y*z + 165*y^2*z - 294*y^3*z + 135*y^4*z + 6*z^2 + 168*y*z^2 - 418*y^2*z^2 + 244*y^3*z^2 + 57*z^3 - 266*y*z^3 + 224*y^2*z^3 - 64*z^4 + 106*y*z^4 + 21*z^5)*G[0, 1 - y, z])/(z^3*(-1 + y + z)^2* (y + z)^2) - (I*y*(-3 + 2*y - z)*(-1 + z)*G[1, 0, z])/z^4 + ((4*Pi*(-1 + y)^2*y)/z^4 + (((2*I)/3)*y*(8*y^4 - 16*y^5 + 8*y^6 + 38*y^3*z - 99*y^4*z + 61*y^5*z + 69*y^2*z^2 - 230*y^3*z^2 + 158*y^4*z^2 + 56*y*z^3 - 250*y^2*z^3 + 182*y^3*z^3 + 26*z^4 - 132*y*z^4 + 88*y^2*z^4 - 29*z^5 + 5*y*z^5 - 6*z^6))/ (z^4*(y + z)^4))*G[1 - y, 0, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*y*(40*y^2 - 80*y^3 + 40*y^4 + 68*y*z - 188*y^2*z + 120*y^3*z + 22*z^2 - 148*y*z^2 + 135*y^2*z^2 - 40*z^3 + 70*y*z^3 + 15*z^4))/(z^4*(y + z)^2))*G[1 - y, 1 - y, z] + ((I/2)*y*(-2*y^3 + 4*y*z - 18*y^2*z + 6*y^3*z + 6*z^2 - 26*y*z^2 + 15*y^2*z^2 - 10*z^3 + 12*y*z^3 + 3*z^4)*G[-y, 1 - y, z])/ (z^4*(y + z)^2) - ((2*I)*(-1 + y)^2*y*G[0, 1 - y, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/ z^4 + ((4*I)*(-1 + y)^2*y*G[1 - y, 0, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[1 - y, 1, 0, z])/z^4 - ((6*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 1 - y, z])/z^4) + G[0, 1, y]* ((Pi*(-4*y^3 + 4*y^4 + 2*y*z - 10*y^2*z + 9*y^3*z - 7*y*z^2 + 13*y^2*z^2 + 10*y*z^3 + 2*z^4))/(y*z^3*(y + z)) - ((I/12)*(12*y^4 + 14*y^5 - 114*y^6 + 138*y^7 - 50*y^8 - 4*y^3*z + 162*y^4*z - 584*y^5*z + 748*y^6*z - 372*y^7*z + 50*y^8*z + 326*y^3*z^2 - 1502*y^4*z^2 + 2272*y^5*z^2 - 1330*y^6*z^2 + 234*y^7*z^2 + 21*y*z^3 + 108*y^2*z^3 - 1603*y^3*z^3 + 3686*y^4*z^3 - 2908*y^5*z^3 + 702*y^6*z^3 + 8*z^4 - 94*y*z^4 - 481*y^2*z^4 + 2745*y^3*z^4 - 3378*y^4*z^4 + 1212*y^5*z^4 - 24*z^5 + 117*y*z^5 + 693*y^2*z^5 - 1800*y^3*z^5 + 1014*y^4*z^5 + 24*z^6 - 36*y*z^6 - 330*y^2*z^6 + 330*y^3*z^6 - 8*z^7 - 8*y*z^7 + 10*y^2*z^7))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(-12*y^7 + 36*y^8 - 36*y^9 + 12*y^10 - 72*y^6*z + 246*y^7*z - 276*y^8*z + 102*y^9*z + 4*y^4*z^2 - 178*y^5*z^2 + 684*y^6*z^2 - 862*y^7*z^2 + 352*y^8*z^2 - 5*y^3*z^3 - 184*y^4*z^3 + 957*y^5*z^3 - 1426*y^6*z^3 + 646*y^7*z^3 + 18*y^2*z^4 - 144*y^3*z^4 + 768*y^4*z^4 - 1368*y^5*z^4 + 684*y^6*z^4 + 13*y*z^5 - 124*y^2*z^5 + 438*y^3*z^5 - 800*y^4*z^5 + 416*y^5*z^5 + 4*z^6 - 58*y*z^6 + 216*y^2*z^6 - 314*y^3*z^6 + 128*y^4*z^6 - 12*z^7 + 75*y*z^7 - 102*y^2*z^7 + 6*y^3*z^7 + 12*z^8 - 28*y*z^8 - 8*y^2*z^8 - 4*z^9 - 2*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(24*y^4 - 102*y^5 + 162*y^6 - 114*y^7 + 30*y^8 + 36*y^3*z - 252*y^4*z + 531*y^5*z - 450*y^6*z + 135*y^7*z - 4*y^2*z^2 - 152*y^3*z^2 + 588*y^4*z^2 - 676*y^5*z^2 + 244*y^6*z^2 - 14*y*z^3 + 32*y^2*z^3 + 207*y^3*z^3 - 458*y^4*z^3 + 224*y^5*z^3 - 4*z^4 + 46*y*z^4 - 48*y^2*z^4 - 112*y^3*z^4 + 106*y^4*z^4 + 12*z^5 - 48*y*z^5 + 16*y^2*z^5 + 23*y^3*z^5 - 12*z^6 + 14*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[0, 1 - y, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(36*y^4 - 84*y^5 + 48*y^6 + 54*y^3*z - 204*y^4*z + 168*y^5*z - 4*y^2*z^2 - 136*y^3*z^2 + 188*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 66*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5)* G[0, -y, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)* G[1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-6*y^3 + 50*y^5 - 76*y^6 + 32*y^7 - 12*y^2*z + 12*y^3*z + 94*y^4*z - 142*y^5*z + 48*y^6*z - 6*y*z^2 + 24*y^2*z^2 + 41*y^3*z^2 - 50*y^4*z^2 - 54*y^5*z^2 + 12*y*z^3 + 4*y^2*z^3 + 8*y^3*z^3 - 120*y^4*z^3 + 5*y*z^4 - 14*y^2*z^4 - 48*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))*G[1 - y, 0, z] + ((-2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^4 - 10*y^6 - 4*y^7 + 8*y^8 + 18*y^3*z - 12*y^4*z - 48*y^5*z - 68*y^6*z + 110*y^7*z + 18*y^2*z^2 - 36*y^3*z^2 - 75*y^4*z^2 - 150*y^5*z^2 + 330*y^6*z^2 + 6*y*z^3 - 36*y^2*z^3 - 29*y^3*z^3 - 92*y^4*z^3 + 418*y^5*z^3 - 6*y*z^4 + 33*y^2*z^4 + 8*y^3*z^4 + 250*y^4*z^4 + 33*y*z^5 + 60*y^3*z^5 + 8*z^6 - 22*y*z^6 - 4*y^2*z^6 - 8*z^7 - 4*y*z^7))/(y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, z] - ((I/2)*(14*y^3 - 28*y^4 + 14*y^5 + 21*y^2*z - 66*y^3*z + 43*y^4*z - 44*y^2*z^2 + 44*y^3*z^2 - 3*z^3 - 6*y*z^3 + 15*y^2*z^3)*G[1 - y, -y, z])/(y*z^3*(y + z)^2) - (I*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[-y, 0, z])/ (y*z^3*(y + z)^2) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(32*y^5 - 70*y^6 + 32*y^7 + 46*y^4*z - 112*y^5*z + 42*y^6*z + 5*y^3*z^2 + 4*y^4*z^2 - 57*y^5*z^2 - 4*y^2*z^3 + 54*y^3*z^3 - 116*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 51*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, z] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(32*y^5 - 58*y^6 + 32*y^7 + 82*y^4*z - 172*y^5*z + 114*y^6*z + 59*y^3*z^2 - 188*y^4*z^2 + 159*y^5*z^2 - 4*y^2*z^3 - 84*y^3*z^3 + 100*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 21*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, z] - ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 0, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, z])/ z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, -y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, 0, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*G[1 - y, 0, 1 - y, z])/z^3 + ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 0, z])/z^4 - ((2*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2* G[1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, -y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[-y, 0, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, z])/z^4 + (I*y*(-2 + 2*y + z)*G[-y, 1 - y, 1 - y, z])/z^3 + (I*y*(8 - 16*y + 8*y^2 - 14*z + 14*y*z + 7*z^2)*G[-y, 1 - y, -y, z])/ z^4 + ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 0, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[-y, -y, -y, z])/z^4) + G[1, 0, y]*(-((Pi*y*(4*y^2 - 16*y^3 + 24*y^4 - 16*y^5 + 4*y^6 + 11*y*z - 54*y^2*z + 94*y^3*z - 70*y^4*z + 19*y^5*z + 13*z^2 - 76*y*z^2 + 156*y^2*z^2 - 136*y^3*z^2 + 43*y^4*z^2 - 32*z^3 + 113*y*z^3 - 140*y^2*z^3 + 60*y^3*z^3 + 27*z^4 - 72*y*z^4 + 52*y^2*z^4 - 14*z^5 + 25*y*z^5 + 5*z^6))/(z^3*(-1 + y + z)^2* (y + z)^3)) + ((I/12)*(-62*y^4 + 236*y^5 - 336*y^6 + 212*y^7 - 50*y^8 - 158*y^3*z + 816*y^4*z - 1486*y^5*z + 1206*y^6*z - 428*y^7*z + 50*y^8*z - 108*y^2*z^2 + 966*y^3*z^2 - 2622*y^4*z^2 + 3042*y^5*z^2 - 1494*y^6*z^2 + 216*y^7*z^2 + 46*y*z^3 + 254*y^2*z^3 - 2001*y^3*z^3 + 4102*y^4*z^3 - 3124*y^5*z^3 + 630*y^6*z^3 + 16*z^4 - 180*y*z^4 - 313*y^2*z^4 + 2705*y^3*z^4 - 3896*y^4*z^4 + 1350*y^5*z^4 - 48*z^5 + 222*y*z^5 + 579*y^2*z^5 - 2556*y^3*z^5 + 1680*y^4*z^5 + 48*z^6 - 88*y*z^6 - 668*y^2*z^6 + 1050*y^3*z^6 - 16*z^7 + 256*y^2*z^7))/(y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/36)*Pi^2*(-12*y^7 + 36*y^8 - 36*y^9 + 12*y^10 - 36*y^6*z + 126*y^7*z - 144*y^8*z + 54*y^9*z - 4*y^4*z^2 - 14*y^5*z^2 + 108*y^6*z^2 - 154*y^7*z^2 + 64*y^8*z^2 + 5*y^3*z^3 + 4*y^4*z^3 - 45*y^5*z^3 + 98*y^6*z^3 - 74*y^7*z^3 - 18*y^2*z^4 + 36*y^3*z^4 - 120*y^4*z^4 + 324*y^5*z^4 - 276*y^6*z^4 - 13*y*z^5 + 76*y^2*z^5 - 114*y^3*z^5 + 252*y^4*z^5 - 300*y^5*z^5 - 4*z^6 + 46*y*z^6 - 96*y^2*z^6 + 90*y^3*z^6 - 144*y^4*z^6 + 12*z^7 - 51*y*z^7 + 30*y^2*z^7 - 18*y^3*z^7 - 12*z^8 + 16*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 8*y*z^3 - 12*y^2*z^3 + 6*y^3*z^3 + 6*z^4 - 15*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6)* G[1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y + 15*y^2 - 21*y^3 + 3*y^4 + 12*y^5 - 6*y^6 + 9*y*z - 30*y^2*z + 6*y^3*z + 48*y^4*z - 39*y^5*z + 6*y^6*z - 9*y*z^2 + 15*y^2*z^2 + 27*y^3*z^2 - 42*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 13*y*z^3 - 12*y^2*z^3 - 3*y^3*z^3 + 12*z^4 - 18*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 6*y*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(6*y^6 - 24*y^7 + 18*y^8 + 21*y^5*z - 90*y^6*z + 63*y^7*z + 22*y^4*z^2 - 116*y^5*z^2 + 70*y^6*z^2 + 10*y^3*z^3 - 54*y^4*z^3 + 11*y^5*z^3 - 12*y^2*z^4 + 14*y^3*z^4 - 26*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 11*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7)*G[1 - y, 0, z])/(y^2*z^3*(y + z)^4) + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/6)*(-6*y^5 + 18*y^6 + 14*y^7 - 58*y^8 + 32*y^9 - 24*y^4*z + 78*y^5*z + 62*y^6*z - 354*y^7*z + 238*y^8*z - 36*y^3*z^2 + 132*y^4*z^2 + 105*y^5*z^2 - 830*y^6*z^2 + 617*y^7*z^2 - 24*y^2*z^3 + 108*y^3*z^3 + 72*y^4*z^3 - 930*y^5*z^3 + 720*y^6*z^3 - 6*y*z^4 + 42*y^2*z^4 + 9*y^3*z^4 - 492*y^4*z^4 + 354*y^5*z^4 + 6*y*z^5 - 48*y^2*z^5 - 60*y^3*z^5 + 18*y^4*z^5 - 32*y*z^6 + 64*y^2*z^6 - 23*y^3*z^6 - 8*z^7 + 36*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/ (y^2*z^4*(y + z)^4))*G[1 - y, 1 - y, z] + (I*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2)* G[1 - y, -y, z])/(z^3*(y + z)^2) + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 0, z] + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/6)*(14*y^7 - 46*y^8 + 32*y^9 + 110*y^6*z - 342*y^7*z + 244*y^8*z + 273*y^5*z^2 - 854*y^6*z^2 + 668*y^7*z^2 + 268*y^4*z^3 - 914*y^5*z^3 + 868*y^6*z^3 + 151*y^3*z^4 - 432*y^4*z^4 + 554*y^5*z^4 - 24*y^2*z^5 - 40*y^3*z^5 + 148*y^4*z^5 - 16*y*z^6 + 56*y^2*z^6 + 8*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + ((I/6)*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, z] - ((2*I)*(-1 + y)^2*y*G[0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[0, -y, 0, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[0, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, -y, z])/z^4 + ((6*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[1 - y, 1, 1 - y, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, -y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1 - y, -y, 1 - y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, -y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, 0, z])/ z^4 + ((4*I)*(-1 + y)^2*y*G[-y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, z])/ z^4 + ((2*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, z])/z^4 + (I*y*(-2 + 2*y + z)*G[-y, 1 - y, 1 - y, z])/z^3 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, z])/ z^4 + ((8*I)*(-1 + y)^2*y*G[-y, -y, 0, z])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, z])/ z^4) + G[1, 1, y]*(-((Pi*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/(z^3*(y + z))) + ((I/6)*(49*y^3 - 98*y^4 + 49*y^5 + 84*y^2*z - 214*y^3*z + 130*y^4*z + 21*y*z^2 - 120*y^2*z^2 + 99*y^3*z^2 + 4*z^3 - 8*y*z^3 + 4*y^2*z^3 - 4*z^4 - 14*y*z^4))/(y*z^3*(y + z)^2) - ((I/18)*Pi^2*(-12*y^4 + 36*y^5 - 36*y^6 + 12*y^7 - 18*y^3*z + 90*y^4*z - 120*y^5*z + 42*y^6*z + 6*y^7*z - 6*y^2*z^2 + 75*y^3*z^2 - 162*y^4*z^2 + 77*y^5*z^2 + 16*y^6*z^2 - 9*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 100*y^4*z^3 + 8*y^5*z^3 - 6*z^4 + 45*y*z^4 - 96*y^2*z^4 + 86*y^3*z^4 - 8*y^4*z^4 + 18*z^5 - 60*y*z^5 + 48*y^2*z^5 - 3*y^3*z^5 - 18*z^6 + 21*y*z^6 + 6*y^2*z^6 + 6*z^7 + 3*y*z^7))/(y^2*z^3*(-1 + y + z)^2* (y + z)^2) + (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[1 - y, 0, z])/(y*z^3*(y + z)^2) - ((I/2)*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 6*y^2*z + 20*y^3*z + 6*y^4*z - 40*y^5*z + 20*y^6*z - 6*y*z^2 + 24*y^2*z^2 + 42*y^3*z^2 - 144*y^4*z^2 + 78*y^5*z^2 - 2*z^3 + 12*y*z^3 + 30*y^2*z^3 - 170*y^3*z^3 + 114*y^4*z^3 + 4*z^4 - 5*y*z^4 - 78*y^2*z^4 + 74*y^3*z^4 - 5*z^5 - 10*y*z^5 + 18*y^2*z^5)* G[1 - y, -y, z])/(y*z^4*(y + z)^3) + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, z] - (((3*I)/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)* G[-y, 1 - y, z])/(y*z^3*(y + z)^2) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(4*y^5 - 8*y^6 + 4*y^7 + 26*y^4*z - 71*y^5*z + 45*y^6*z + 31*y^3*z^2 - 124*y^4*z^2 + 111*y^5*z^2 + 4*y^2*z^3 - 66*y^3*z^3 + 107*y^4*z^3 + 5*y*z^4 - 8*y^2*z^4 + 39*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, z] + ((2*I)*y*(-1 + y + z)^2*G[0, -y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 0, -y, z])/ z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, z])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, z])/z^4 + (I*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 0, 0, z])/ z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2)* G[-y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[-y, -y, 0, z])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, z])/ z^4) + ((I/3)*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 15*z - 30*y*z + 15*y^2*z - 16*z^2 + 16*y*z^2 + 9*z^3)*G[0, 0, 0, 1, y])/ (z^3*(-1 + y + z)^2) + ((I/3)*(12*y^6 - 48*y^7 + 72*y^8 - 48*y^9 + 12*y^10 + 42*y^5*z - 192*y^6*z + 318*y^7*z - 228*y^8*z + 60*y^9*z + 46*y^4*z^2 - 268*y^5*z^2 + 516*y^6*z^2 - 396*y^7*z^2 + 102*y^8*z^2 + 28*y^3*z^3 - 178*y^4*z^3 + 375*y^5*z^3 - 264*y^6*z^3 + 27*y^7*z^3 - 12*y^2*z^4 - 12*y^3*z^4 + 66*y^4*z^4 + 42*y^5*z^4 - 132*y^6*z^4 - 8*y*z^5 + 68*y^2*z^5 - 114*y^3*z^5 + 170*y^4*z^5 - 185*y^5*z^5 - 2*z^6 + 32*y*z^6 - 108*y^2*z^6 + 116*y^3*z^6 - 98*y^4*z^6 + 6*z^7 - 39*y*z^7 + 48*y^2*z^7 - 15*y^3*z^7 - 6*z^8 + 14*y*z^8 + 4*y^2*z^8 + 2*z^9 + y*z^9)* G[0, 0, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(60*y^6 - 180*y^7 + 180*y^8 - 60*y^9 + 210*y^5*z - 792*y^6*z + 978*y^7*z - 420*y^8*z + 24*y^9*z + 232*y^4*z^2 - 1264*y^5*z^2 + 2064*y^6*z^2 - 1176*y^7*z^2 + 144*y^8*z^2 + 85*y^3*z^3 - 892*y^4*z^3 + 2151*y^5*z^3 - 1710*y^6*z^3 + 360*y^7*z^3 - 66*y^2*z^4 - 72*y^3*z^4 + 984*y^4*z^4 - 1338*y^5*z^4 + 480*y^6*z^4 - 41*y*z^5 + 284*y^2*z^5 - 144*y^3*z^5 - 448*y^4*z^5 + 364*y^5*z^5 - 8*z^6 + 140*y*z^6 - 372*y^2*z^6 + 92*y^3*z^6 + 160*y^4*z^6 + 24*z^7 - 153*y*z^7 + 138*y^2*z^7 + 48*y^3*z^7 - 24*z^8 + 50*y*z^8 + 16*y^2*z^8 + 8*z^9 + 4*y*z^9)*G[0, 0, 1, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(12*y^4 - 36*y^5 + 24*y^6 + 18*y^3*z - 84*y^4*z + 84*y^5*z - 2*y^2*z^2 - 53*y^3*z^2 + 94*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 33*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 1, 1, y])/ (y^2*z^3*(y + z)^2) + ((I/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(30*y^4 - 114*y^5 + 162*y^6 - 102*y^7 + 24*y^8 + 45*y^3*z - 240*y^4*z + 477*y^5*z - 414*y^6*z + 132*y^7*z + 4*y^2*z^2 - 136*y^3*z^2 + 480*y^4*z^2 - 632*y^5*z^2 + 284*y^6*z^2 + 5*y*z^3 - 20*y^2*z^3 + 180*y^3*z^3 - 436*y^4*z^3 + 298*y^5*z^3 + 4*z^4 - 22*y*z^4 + 30*y^2*z^4 - 122*y^3*z^4 + 152*y^4*z^4 - 12*z^5 + 27*y*z^5 - 10*y^2*z^5 + 28*y^3*z^5 + 12*z^6 - 8*y*z^6 - 4*y^2*z^6 - 4*z^7 - 2*y*z^7)*G[0, 0, -y, 1 - y, z])/(y^2*z^3*(-1 + y + z)^2* (y + z)^2) + ((2*I)*y*(-2*y^3 + 2*y^5 - 7*y^2*z - 2*y^3*z + 7*y^4*z - 8*y*z^2 - 8*y^2*z^2 + 8*y^3*z^2 - 6*z^3 - 8*y*z^3 + 2*y^2*z^3 - 2*z^4 - 2*y*z^4 - z^5)*G[0, 1, 0, 0, y])/ (z^3*(y + z)^4) + (I*(-8*y^5 + 8*y^6 - 28*y^4*z + 32*y^5*z - 32*y^3*z^2 + 46*y^4*z^2 - 17*y^2*z^3 + 34*y^3*z^3 + 2*y*z^4 + 14*y^2*z^4 + z^5 + 2*y*z^5)*G[0, 1, 0, 0, z])/(y*z^3*(y + z)^4) + ((I/3)*(12*y^4 - 54*y^5 + 90*y^6 - 66*y^7 + 18*y^8 + 18*y^3*z - 132*y^4*z + 315*y^5*z - 306*y^6*z + 105*y^7*z - 2*y^2*z^2 - 79*y^3*z^2 + 366*y^4*z^2 - 519*y^5*z^2 + 234*y^6*z^2 - 7*y*z^3 + 16*y^2*z^3 + 135*y^3*z^3 - 384*y^4*z^3 + 249*y^5*z^3 - 2*z^4 + 23*y*z^4 - 24*y^2*z^4 - 102*y^3*z^4 + 126*y^4*z^4 + 6*z^5 - 24*y*z^5 + 8*y^2*z^5 + 25*y^3*z^5 - 6*z^6 + 7*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7)*G[0, 1, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/3)*(6*y^6 - 24*y^7 + 36*y^8 - 24*y^9 + 6*y^10 + 21*y^5*z - 96*y^6*z + 168*y^7*z - 132*y^8*z + 39*y^9*z + 22*y^4*z^2 - 130*y^5*z^2 + 288*y^6*z^2 - 290*y^7*z^2 + 110*y^8*z^2 + 10*y^3*z^3 - 70*y^4*z^3 + 210*y^5*z^3 - 314*y^6*z^3 + 176*y^7*z^3 - 12*y^2*z^4 + 30*y^3*z^4 - 144*y^5*z^4 + 174*y^6*z^4 - 8*y*z^5 + 68*y^2*z^5 - 129*y^3*z^5 + 36*y^4*z^5 + 108*y^5*z^5 - 2*z^6 + 32*y*z^6 - 108*y^2*z^6 + 84*y^3*z^6 + 42*y^4*z^6 + 6*z^7 - 39*y*z^7 + 48*y^2*z^7 + 12*y^3*z^7 - 6*z^8 + 14*y*z^8 + 4*y^2*z^8 + 2*z^9 + y*z^9)*G[0, 1, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^4) + (I*y*(-2*y^3 + 2*y^4 - 7*y^2*z + 6*y^3*z + 4*y^4*z - 8*y*z^2 + 4*y^2*z^2 + 16*y^3*z^2 - 6*z^3 + 24*y^2*z^3 + 16*y*z^4 + 4*z^5)*G[0, 1, 1, 0, z])/(z^3*(y + z)^4) - (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[0, 1, 1, 1, y])/(y*z^3*(y + z)^2) + ((I/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(60*y^6 - 300*y^7 + 540*y^8 - 420*y^9 + 120*y^10 + 210*y^5*z - 1272*y^6*z + 2694*y^7*z - 2412*y^8*z + 780*y^9*z + 232*y^4*z^2 - 1984*y^5*z^2 + 5328*y^6*z^2 - 5720*y^7*z^2 + 2144*y^8*z^2 + 85*y^3*z^3 - 1372*y^4*z^3 + 5247*y^5*z^3 - 7166*y^6*z^3 + 3212*y^7*z^3 - 66*y^2*z^4 - 192*y^3*z^4 + 2448*y^4*z^4 - 4962*y^5*z^4 + 2808*y^6*z^4 - 41*y*z^5 + 284*y^2*z^5 + 132*y^3*z^5 - 1704*y^4*z^5 + 1416*y^5*z^5 - 8*z^6 + 140*y*z^6 - 372*y^2*z^6 - 84*y^3*z^6 + 384*y^4*z^6 + 24*z^7 - 153*y*z^7 + 138*y^2*z^7 + 60*y^3*z^7 - 24*z^8 + 50*y*z^8 + 16*y^2*z^8 + 8*z^9 + 4*y*z^9)* G[0, 1 - y, 1, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[0, 1 - y, 1 - y, 1 - y, z])/ (y*z^3*(y + z)^2) - ((I/6)*(-6*y^4 + 18*y^5 - 18*y^6 + 6*y^7 - 9*y^3*z + 27*y^5*z - 18*y^6*z - 8*y^2*z^2 - 10*y^3*z^2 + 108*y^4*z^2 - 90*y^5*z^2 - 19*y*z^3 + 52*y^2*z^3 + 36*y^3*z^3 - 96*y^4*z^3 - 8*z^4 + 68*y*z^4 - 78*y^2*z^4 - 18*y^3*z^4 + 24*z^5 - 75*y*z^5 + 26*y^2*z^5 + 4*y^3*z^5 - 24*z^6 + 22*y*z^6 + 8*y^2*z^6 + 8*z^7 + 4*y*z^7)*G[0, 1 - y, -y, 1 - y, z])/(y^2*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/6)*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5)*G[0, -y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((I/6)*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5)* G[0, -y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(-6*y^4 - 12*y^5 + 18*y^6 - 9*y^3*z - 66*y^4*z + 93*y^5*z - 8*y^2*z^2 - 62*y^3*z^2 + 124*y^4*z^2 - 19*y*z^3 - 2*y^2*z^3 + 45*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5)* G[0, -y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(18*y^4 - 36*y^5 + 18*y^6 + 27*y^3*z - 114*y^4*z + 93*y^5*z - 8*y^2*z^2 - 92*y^3*z^2 + 124*y^4*z^2 - 22*y*z^3 - 8*y^2*z^3 + 45*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5)* G[0, -y, -y, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((3*I)*y*(2 - 2*y + z)*G[1, 0, 0, 0, y])/z^3 - ((I/3)*(-6*y^4 + 18*y^5 - 18*y^6 + 6*y^7 + 21*y^4*z - 42*y^5*z + 21*y^6*z + 4*y*z^2 - 7*y^2*z^2 + 9*y^3*z^2 - 35*y^4*z^2 + 29*y^5*z^2 + 4*z^3 - 19*y*z^3 + 18*y^2*z^3 - 17*y^3*z^3 + 20*y^4*z^3 - 12*z^4 + 24*y*z^4 - 9*y^2*z^4 + 6*y^3*z^4 + 12*z^5 - 7*y*z^5 - 2*y^2*z^5 - 4*z^6 - 2*y*z^6)*G[1, 0, 0, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, 1 - y, z])/ (y^2*z*(-1 + y + z)^2) - ((I/6)*(12*y^6 - 72*y^7 + 144*y^8 - 120*y^9 + 36*y^10 + 42*y^5*z - 276*y^6*z + 612*y^7*z - 564*y^8*z + 186*y^9*z + 40*y^4*z^2 - 346*y^5*z^2 + 924*y^6*z^2 - 966*y^7*z^2 + 348*y^8*z^2 + 25*y^3*z^3 - 184*y^4*z^3 + 555*y^5*z^3 - 618*y^6*z^3 + 204*y^7*z^3 - 42*y^2*z^4 + 84*y^3*z^4 - 60*y^4*z^4 + 144*y^5*z^4 - 204*y^6*z^4 - 29*y*z^5 + 212*y^2*z^5 - 366*y^3*z^5 + 440*y^4*z^5 - 386*y^5*z^5 - 8*z^6 + 110*y*z^6 - 312*y^2*z^6 + 290*y^3*z^6 - 212*y^4*z^6 + 24*z^7 - 129*y*z^7 + 126*y^2*z^7 - 24*y^3*z^7 - 24*z^8 + 44*y*z^8 + 16*y^2*z^8 + 8*z^9 + 4*y*z^9)* G[1, 0, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(-3*y + 6*y^2 - 3*y^3 + 12*y*z - 12*y^2*z - 18*y^3*z + 30*y^4*z - 12*y^5*z - 18*y*z^2 + 57*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 - 4*z^3 + 25*y*z^3 - 6*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 + 12*z^4 - 27*y*z^4 + 12*y^2*z^4 + 12*y^3*z^4 - 12*z^5 + 9*y*z^5 + 4*z^6 + 2*y*z^6)*G[1, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - (I*(8*y^4 - 12*y^5 + 4*y^6 + 20*y^3*z - 44*y^4*z + 18*y^5*z + 12*y^2*z^2 - 56*y^3*z^2 + 30*y^4*z^2 + z^3 - 2*y*z^3 - 28*y^2*z^3 + 22*y^3*z^3 - 2*z^4 - 4*y*z^4 + 6*y^2*z^4)* G[1, 0, 1, 1, y])/(y*z^3*(y + z)^3) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 1 - y, 0, z])/ (y^2*z*(-1 + y + z)^2) + (I*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)*G[1, 0, 1 - y, 1 - y, z])/(y*z^4) - ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6)* G[1, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*y*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 42*y^2*z - 240*y^3*z + 486*y^4*z - 420*y^5*z + 132*y^6*z + 48*y*z^2 - 348*y^2*z^2 + 840*y^3*z^2 - 826*y^4*z^2 + 286*y^5*z^2 + 36*z^3 - 264*y*z^3 + 726*y^2*z^3 - 796*y^3*z^3 + 289*y^4*z^3 - 96*z^4 + 336*y*z^4 - 372*y^2*z^4 + 96*y^3*z^4 + 72*z^5 - 64*y*z^5 - 62*y^2*z^5 + 2*z^6 - 62*y*z^6 - 15*z^7)*G[1, 1, 0, 0, y])/ (z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(-4 + 13*y - 18*y^2 + 9*y^3 + 12*z - 24*y*z + 18*y^2*z - 12*z^2 + 9*y*z^2 + 4*z^3 + 2*y*z^3)*G[1, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(-12*y^6 + 36*y^7 - 36*y^8 + 12*y^9 - 42*y^5*z + 168*y^6*z - 210*y^7*z + 84*y^8*z - 4*y^3*z^2 - 41*y^4*z^2 + 282*y^5*z^2 - 471*y^6*z^2 + 234*y^7*z^2 - 3*y*z^3 - 6*y^2*z^3 + 12*y^3*z^3 + 186*y^4*z^3 - 507*y^5*z^3 + 333*y^6*z^3 - 6*y*z^4 + 51*y^2*z^4 - 6*y^3*z^4 - 252*y^4*z^4 + 255*y^5*z^4 - 4*z^5 + 40*y*z^5 - 78*y^2*z^5 - 26*y^3*z^5 + 101*y^4*z^5 + 12*z^6 - 48*y*z^6 + 27*y^2*z^6 + 21*y^3*z^6 - 12*z^7 + 15*y*z^7 + 6*y^2*z^7 + 4*z^8 + 2*y*z^8)*G[1, 1, 0, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1, 0, 1 - y, z])/ (y^2*z*(-1 + y + z)^2) - ((I/6)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 48*y^4*z + 30*y^5*z + 8*y^2*z^2 - 34*y^3*z^2 + 32*y^4*z^2 + 13*y*z^3 - 22*y^2*z^3 + 18*y^3*z^3 + 8*z^4 - 20*y*z^4 - 8*z^5 - 4*y*z^5)*G[1, 1, 1, 0, y])/(y^2*z^3*(y + z)^2) + G[-y, z]*((((-1/3*I)*Pi^2*y*(-2 + 2*y + z))/z^3 - (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/6)*(-6*y^5 + 6*y^6 - 16*y^3*z + 32*y^4*z - 10*y^5*z - 24*y^2*z^2 + 154*y^3*z^2 - 130*y^4*z^2 + 3*y*z^3 + 141*y^2*z^3 - 222*y^3*z^3 + 5*z^4 + 20*y*z^4 - 127*y^2*z^4 - 5*z^5 - 22*y*z^5 - 3*z^6))/(y*z^4*(y + z)^2))* G[0, 1, y] + (((I/6)*Pi^2*y*(-2 + 2*y + z))/z^3 + (Pi*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2))/ (z^3*(y + z)^2) - ((I/6)*(3*y^4 - 6*y^5 + 3*y^6 + 25*y^3*z - 116*y^4*z + 91*y^5*z + 27*y^2*z^2 - 169*y^3*z^2 + 202*y^4*z^2 + 3*y*z^3 - 57*y^2*z^3 + 141*y^3*z^3 + 4*z^4 - 2*y*z^4 + 25*y^2*z^4 - 4*z^5 - 2*y*z^5))/(y*z^4*(y + z)^2))*G[1, 0, y] + (((-1/6*I)*Pi^2*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - (Pi*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/6)*(-6*y^3 + 33*y^4 - 48*y^5 + 21*y^6 - 18*y^2*z + 67*y^3*z - 2*y^4*z - 47*y^5*z - 18*y*z^2 + 33*y^2*z^2 + 236*y^3*z^2 - 323*y^4*z^2 - 6*z^3 + 15*y*z^3 + 258*y^2*z^3 - 471*y^3*z^3 + 10*z^4 + 64*y*z^4 - 278*y^2*z^4 - 4*z^5 - 74*y*z^5 - 12*z^6))/(y*z^4*(y + z)^2))*G[1, 1, y] + ((I/2)*(2*y^5 + 8*y^3*z - 14*y^4*z + 14*y^5*z + 12*y^2*z^2 - 42*y^3*z^2 + 43*y^4*z^2 - 30*y^2*z^3 + 44*y^3*z^3 - 2*z^4 - 4*y*z^4 + 15*y^2*z^4)*G[0, 0, 1, y])/(y*z^4*(y + z)^2) + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[0, 1, 0, y] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, 1, 1, y] + ((I/2)*y*(-2*y^3 + 4*y*z - 18*y^2*z + 6*y^3*z + 6*z^2 - 26*y*z^2 + 15*y^2*z^2 - 10*z^3 + 12*y*z^3 + 3*z^4)*G[1, 0, 0, y])/ (z^4*(y + z)^2) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(32*y^5 - 70*y^6 + 32*y^7 + 46*y^4*z - 112*y^5*z + 42*y^6*z + 5*y^3*z^2 + 4*y^4*z^2 - 57*y^5*z^2 - 4*y^2*z^3 + 54*y^3*z^3 - 116*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 51*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1, 0, 1, y] + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/6)*(14*y^7 - 46*y^8 + 32*y^9 + 110*y^6*z - 342*y^7*z + 244*y^8*z + 273*y^5*z^2 - 854*y^6*z^2 + 668*y^7*z^2 + 268*y^4*z^3 - 914*y^5*z^3 + 868*y^6*z^3 + 151*y^3*z^4 - 432*y^4*z^4 + 554*y^5*z^4 - 24*y^2*z^5 - 40*y^3*z^5 + 148*y^4*z^5 - 16*y*z^6 + 56*y^2*z^6 + 8*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))* G[1, 1, 0, y] - (((3*I)/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)*G[1, 1, 1, y])/(y*z^3*(y + z)^2) - ((4*I)*(-1 + y)^2*y*G[0, 0, 1, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[0, 1, 0, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)^2*y*G[0, 1, 1, 0, y])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[0, 1, 1, 1, y])/z^4 - (I*y*(-2 + 2*y + z)*G[1, 0, 0, 1, y])/z^3 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1, 0, 1, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[1, 1, 0, 0, y])/z^4 + (I*y*(-2 + 2*y + z)*G[1, 1, 0, 1, y])/z^3 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4) - ((I/3)*(-3*y + 6*y^2 - 3*y^3 + 12*y*z - 12*y^2*z - 18*y^3*z + 30*y^4*z - 12*y^5*z - 18*y*z^2 + 57*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 4*z^3 - y*z^3 + 30*y^2*z^3 - 57*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 21*y*z^4 - 24*y^2*z^4 + 12*y^3*z^4 + 12*z^5 - 9*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1, 1 - y, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)* G[1, 1 - y, 0, 0, z])/(y^2*z*(-1 + y + z)^2) + (I*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)* G[1, 1 - y, 0, 1 - y, z])/(y*z^4) - ((I/3)*(-3*y + 6*y^2 + 15*y^3 - 48*y^4 + 42*y^5 - 12*y^6 + 12*y*z - 12*y^2*z - 66*y^3*z + 126*y^4*z - 72*y^5*z + 12*y^6*z - 18*y*z^2 + 93*y^3*z^2 - 102*y^4*z^2 + 30*y^5*z^2 - 2*z^3 + 20*y*z^3 - 42*y^3*z^3 + 24*y^4*z^3 + 6*z^4 - 18*y*z^4 + 6*y^2*z^4 + 6*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6)*G[1, 1 - y, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + (I*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)*G[1, 1 - y, 1 - y, 0, z])/(y*z^4) - ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6)* G[1, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-6*y^5 + 82*y^7 - 140*y^8 + 64*y^9 - 24*y^4*z + 12*y^5*z + 406*y^6*z - 810*y^7*z + 416*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 765*y^5*z^2 - 1870*y^6*z^2 + 1036*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 632*y^4*z^3 - 2152*y^5*z^3 + 1256*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 185*y^3*z^4 - 1266*y^4*z^4 + 748*y^5*z^4 + 12*y*z^5 - 84*y^2*z^5 - 296*y^3*z^5 + 176*y^4*z^5 - 50*y*z^6 + 52*y^2*z^6 + 4*y^3*z^6 - 8*z^7 + 42*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))*G[1 - y, 0, 1, 0, z] + ((I/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[1 - y, 0, 1 - y, 1 - y, z])/ (y*z^3*(y + z)^2) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/ z^4 - ((I/6)*(18*y^4 - 28*y^5 + 2*y^6 + 8*y^7 + 30*y^3*z - 74*y^4*z - 34*y^5*z + 78*y^6*z + 6*y^2*z^2 - 55*y^3*z^2 - 104*y^4*z^2 + 204*y^5*z^2 - 6*y*z^3 - 8*y^2*z^3 - 64*y^3*z^3 + 198*y^4*z^3 - 13*y*z^4 + 10*y^2*z^4 + 60*y^3*z^4 - 8*z^5 + 14*y*z^5 + 8*z^6 + 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, 0, -y, 1 - y, z] - ((I/3)*(24*y^6 - 72*y^7 + 48*y^8 + 84*y^5*z - 288*y^6*z + 216*y^7*z + 92*y^4*z^2 - 421*y^5*z^2 + 380*y^6*z^2 + 35*y^3*z^3 - 270*y^4*z^3 + 322*y^5*z^3 - 30*y^2*z^4 - 44*y^3*z^4 + 128*y^4*z^4 - 19*y*z^5 + 38*y^2*z^5 + 20*y^3*z^5 - 4*z^6 + 21*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)* G[1 - y, 1, 0, 0, z])/(y^2*z^3*(y + z)^4) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1, 0, 1 - y, z])/(y^2*z) - ((I/3)*(6*y^6 - 18*y^7 + 12*y^8 + 21*y^5*z - 66*y^6*z + 54*y^7*z + 20*y^4*z^2 - 79*y^5*z^2 + 92*y^6*z^2 + 2*y^3*z^3 - 24*y^4*z^3 + 70*y^5*z^3 - 24*y^2*z^4 + 34*y^3*z^4 + 20*y^4*z^4 - 16*y*z^5 + 44*y^2*z^5 + 2*y^3*z^5 - 4*z^6 + 21*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[1 - y, 1, 1, 0, z])/(y^2*z^3*(y + z)^4) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1, 1 - y, 0, z])/(y^2*z) + ((I/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) + (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[1 - y, 1 - y, 0, 1 - y, z])/ (y*z^3*(y + z)^2) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + ((I/6)*(-6*y^5 + 82*y^7 - 140*y^8 + 64*y^9 - 24*y^4*z + 12*y^5*z + 310*y^6*z - 618*y^7*z + 320*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 429*y^5*z^2 - 1030*y^6*z^2 + 532*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 252*y^4*z^3 - 756*y^5*z^3 + 204*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 60*y^3*z^4 - 180*y^4*z^4 - 342*y^5*z^4 + 12*y*z^5 - 18*y^2*z^5 + 66*y^3*z^5 - 384*y^4*z^5 - 13*y*z^6 + 62*y^2*z^6 - 112*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))* G[1 - y, 1 - y, 1, 0, z] + (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[1 - y, 1 - y, 1 - y, 0, z])/ (y*z^3*(y + z)^2) + ((-2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^4 - 10*y^6 - 4*y^7 + 8*y^8 + 18*y^3*z - 12*y^4*z - 66*y^5*z + 4*y^6*z + 56*y^7*z + 18*y^2*z^2 - 36*y^3*z^2 - 120*y^4*z^2 + 48*y^5*z^2 + 141*y^6*z^2 + 6*y*z^3 - 36*y^2*z^3 - 56*y^3*z^3 + 88*y^4*z^3 + 175*y^5*z^3 - 6*y*z^4 + 33*y^2*z^4 + 62*y^3*z^4 + 115*y^4*z^4 + 33*y*z^5 + 33*y^3*z^5 + 8*z^6 - 22*y*z^6 - 4*y^2*z^6 - 8*z^7 - 4*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, 1 - y, z] + (I*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, -y, 0, 1 - y, z])/(y*z^3*(y + z)^2) + (I*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, -y, 1 - y, 0, z])/(y*z^3*(y + z)^2) - ((I/2)*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 6*y^2*z + 20*y^3*z + 6*y^4*z - 40*y^5*z + 20*y^6*z - 6*y*z^2 + 24*y^2*z^2 + 42*y^3*z^2 - 144*y^4*z^2 + 78*y^5*z^2 - 2*z^3 + 12*y*z^3 + 30*y^2*z^3 - 170*y^3*z^3 + 114*y^4*z^3 + 4*z^4 - 5*y*z^4 - 78*y^2*z^4 + 74*y^3*z^4 - 5*z^5 - 10*y*z^5 + 18*y^2*z^5)*G[1 - y, -y, 1 - y, 1 - y, z])/(y*z^4*(y + z)^3) - ((I/2)*(18*y^3 - 44*y^4 + 26*y^5 + 27*y^2*z - 94*y^3*z + 73*y^4*z - 56*y^2*z^2 + 68*y^3*z^2 - 3*z^3 - 6*y*z^3 + 21*y^2*z^3)* G[1 - y, -y, -y, 1 - y, z])/(y*z^3*(y + z)^2) + (I*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[-y, 0, 0, 1 - y, z])/(y*z^3*(y + z)^2) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(46*y^7 - 116*y^8 + 64*y^9 + 226*y^6*z - 594*y^7*z + 344*y^8*z + 423*y^5*z^2 - 1162*y^6*z^2 + 712*y^7*z^2 + 344*y^4*z^3 - 1024*y^5*z^3 + 680*y^6*z^3 + 149*y^3*z^4 - 378*y^4*z^4 + 244*y^5*z^4 - 48*y^2*z^5 + 16*y^3*z^5 - 40*y^4*z^5 - 32*y*z^6 + 88*y^2*z^6 - 32*y^3*z^6 - 8*z^7 + 42*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 0, 1, 0, z] + (I*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[-y, 0, 1 - y, 0, z])/(y*z^3*(y + z)^2) + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 86*y^6 + 40*y^7 + 68*y^4*z - 182*y^5*z + 90*y^6*z + 22*y^3*z^2 - 82*y^4*z^2 + 36*y^5*z^2 + 4*y^2*z^3 + 24*y^3*z^3 - 34*y^4*z^3 + 11*y*z^4 + 10*y^2*z^4 - 18*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 0, -y, 1 - y, z] + (I*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[-y, 1 - y, 0, 0, z])/(y*z^3*(y + z)^2) + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 0, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(46*y^7 - 116*y^8 + 64*y^9 + 226*y^6*z - 594*y^7*z + 344*y^8*z + 423*y^5*z^2 - 1162*y^6*z^2 + 712*y^7*z^2 + 344*y^4*z^3 - 1024*y^5*z^3 + 680*y^6*z^3 + 149*y^3*z^4 - 378*y^4*z^4 + 244*y^5*z^4 - 48*y^2*z^5 + 16*y^3*z^5 - 40*y^4*z^5 - 32*y*z^6 + 88*y^2*z^6 - 32*y^3*z^6 - 8*z^7 + 42*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 1 - y, 1, 0, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, 1 - y, 0, z] - (((3*I)/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)*G[-y, 1 - y, 1 - y, 1 - y, z])/ (y*z^3*(y + z)^2) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/ z^4 - ((I/6)*(8*y^5 - 10*y^6 + 8*y^7 + 52*y^4*z - 136*y^5*z + 108*y^6*z + 62*y^3*z^2 - 254*y^4*z^2 + 267*y^5*z^2 + 8*y^2*z^3 - 138*y^3*z^3 + 250*y^4*z^3 + 10*y*z^4 - 16*y^2*z^4 + 87*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, -y, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 0, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, 0, z] + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(4*y^5 - 8*y^6 + 4*y^7 + 26*y^4*z - 71*y^5*z + 45*y^6*z + 31*y^3*z^2 - 124*y^4*z^2 + 111*y^5*z^2 + 4*y^2*z^3 - 66*y^3*z^3 + 107*y^4*z^3 + 5*y*z^4 - 8*y^2*z^4 + 39*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(8*y^5 - 22*y^6 + 8*y^7 - 2*y^4*z - 4*y^5*z - 18*y^6*z - 19*y^3*z^2 + 64*y^4*z^2 - 84*y^5*z^2 + 8*y^2*z^3 + 54*y^3*z^3 - 74*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 - 12*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[0, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, -y, 1 - y, z])/ z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 1 - y, 0, z])/ z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, -y, -y, 1 - y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, -y, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 4*z + 4*y*z + 2*z^2)* G[1 - y, 0, 0, 1, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 1, 0, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 4*z + 4*y*z + 2*z^2)* G[1 - y, 0, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 0, 1, 0, z])/z^3 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 1, 1, 0, z])/z^3 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, -y, 1 - y, z])/ z^4 - ((6*I)*y*(-2 + 2*y + z)*G[1 - y, 1 - y, 0, 1, 0, z])/z^3 + ((2*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1, 1, 0, z])/ z^4 + ((6*I)*y*(-2 + 2*y + z)*G[1 - y, 1 - y, 1 - y, 1, 0, z])/z^3 - ((2*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, 1 - y, 1 - y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 1 - y, 0, z])/z^4 + (I*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, -y, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 0, 0, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1, 0, 0, z])/z^4 + ((2*I)*(-1 + y)^2*y* G[-y, 0, 1, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 0, 1 - y, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 0, 1 - y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[-y, 0, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 0, 1 - y, z])/ z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 1 - y, 0, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 0, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[-y, 1 - y, 1, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + 2*z)*(-3 + 3*y + 2*z)*G[-y, 1 - y, 1 - y, 1, 0, z])/ z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)*G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2)* G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 0, 1 - y, z])/ z^4 - ((2*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[-y, -y, 0, 1, 0, z])/ z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 1 - y, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[-y, -y, 1 - y, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, -y, -y, 1 - y, z])/z^4 + ((4*Pi*y*(-2 + 2*y + 5*z))/z^3 - ((I/6)*(108*y^4 - 430*y^5 + 634*y^6 - 402*y^7 + 82*y^8 + 8*y^9 + 288*y^3*z - 1530*y^4*z + 2753*y^5*z - 1937*y^6*z + 279*y^7*z + 163*y^8*z - 16*y^9*z + 216*y^2*z^2 - 1888*y^3*z^2 + 4569*y^4*z^2 - 3619*y^5*z^2 - 508*y^6*z^2 + 1749*y^7*z^2 - 527*y^8*z^2 + 8*y^9*z^2 + 36*y*z^3 - 862*y^2*z^3 + 3367*y^3*z^3 - 3051*y^4*z^3 - 2945*y^5*z^3 + 5861*y^6*z^3 - 2679*y^7*z^3 + 273*y^8*z^3 - 102*y*z^4 + 1031*y^2*z^4 - 965*y^3*z^4 - 4437*y^4*z^4 + 9127*y^5*z^4 - 5689*y^6*z^4 + 1044*y^7*z^4 + 8*z^5 + 90*y*z^5 - 100*y^2*z^5 - 2796*y^3*z^5 + 7338*y^4*z^5 - 6188*y^5*z^5 + 1657*y^6*z^5 - 24*z^6 - 6*y*z^6 - 621*y^2*z^6 + 2856*y^3*z^6 - 3543*y^4*z^6 + 1320*y^5*z^6 + 24*z^7 - 30*y*z^7 + 426*y^2*z^7 - 975*y^3*z^7 + 537*y^4*z^7 - 8*z^8 + 12*y*z^8 - 99*y^2*z^8 + 104*y^3*z^8 + 9*y^2*z^9))/((-1 + y)^2*y*(-1 + z)^2* z^3*(-1 + y + z)*(y + z)^3))*Zeta[3] + G[1 - y, 1, z]* (((I/18)*Pi^2*(6*y^6 - 18*y^7 + 12*y^8 + 21*y^5*z - 66*y^6*z + 54*y^7*z + 20*y^4*z^2 - 79*y^5*z^2 + 92*y^6*z^2 + 2*y^3*z^3 - 24*y^4*z^3 + 70*y^5*z^3 - 24*y^2*z^4 + 34*y^3*z^4 + 20*y^4*z^4 - 16*y*z^5 + 44*y^2*z^5 + 2*y^3*z^5 - 4*z^6 + 21*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7))/(y^2*z^3*(y + z)^4) - ((2*I)*y*(-1 + y + z)^2*G[0, 0, 1, y])/z^4 - ((2*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 + ((2*I)*(-1 + y)^2*y*G[1, 1, 0, y])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2)*Zeta[3])/z^4) + G[0, 1 - y, z]*(-((Pi*(2*y - 6*y^2 + 4*y^3 - 7*y*z + 12*y^2*z + 10*y*z^2 + 2*z^3))/(y*z^2*(y + z))) + ((I/12)*(28*y^3 - 124*y^4 + 164*y^5 - 68*y^6 + 12*y^2*z - 312*y^3*z + 812*y^4*z - 580*y^5*z + 68*y^6*z - 21*y*z^2 - 131*y^2*z^2 + 1068*y^3*z^2 - 1350*y^4*z^2 + 440*y^5*z^2 - 8*z^3 + 73*y*z^3 + 387*y^2*z^3 - 1132*y^3*z^3 + 686*y^4*z^3 + 16*z^4 - 44*y*z^4 - 302*y^2*z^4 + 324*y^3*z^4 - 8*z^5 - 8*y*z^5 + 10*y^2*z^5))/((-1 + y)*y^2*(-1 + z)*z^2*(y + z)^2) + ((I/36)*Pi^2*(12*y^6 - 78*y^7 + 162*y^8 - 138*y^9 + 42*y^10 + 42*y^5*z - 288*y^6*z + 675*y^7*z - 654*y^8*z + 225*y^9*z + 44*y^4*z^2 - 350*y^5*z^2 + 996*y^6*z^2 - 1142*y^7*z^2 + 452*y^8*z^2 + 41*y^3*z^3 - 200*y^4*z^3 + 579*y^5*z^3 - 782*y^6*z^3 + 347*y^7*z^3 - 18*y^2*z^4 + 18*y^3*z^4 - 42*y^4*z^4 + 78*y^5*z^4 - 102*y^6*z^4 - 13*y*z^5 + 124*y^2*z^5 - 291*y^3*z^5 + 434*y^4*z^5 - 359*y^5*z^5 - 4*z^6 + 58*y*z^6 - 216*y^2*z^6 + 278*y^3*z^6 - 224*y^4*z^6 + 12*z^7 - 75*y*z^7 + 102*y^2*z^7 - 39*y^3*z^7 - 12*z^8 + 28*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9))/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(12*y^6 - 66*y^7 + 126*y^8 - 102*y^9 + 30*y^10 + 42*y^5*z - 264*y^6*z + 567*y^7*z - 510*y^8*z + 165*y^9*z + 46*y^4*z^2 - 376*y^5*z^2 + 972*y^6*z^2 - 998*y^7*z^2 + 356*y^8*z^2 + 28*y^3*z^3 - 250*y^4*z^3 + 789*y^5*z^3 - 932*y^6*z^3 + 353*y^7*z^3 - 12*y^2*z^4 - 30*y^3*z^4 + 252*y^4*z^4 - 360*y^5*z^4 + 102*y^6*z^4 - 8*y*z^5 + 68*y^2*z^5 - 81*y^3*z^5 + 48*y^4*z^5 - 96*y^5*z^5 - 2*z^6 + 32*y*z^6 - 108*y^2*z^6 + 102*y^3*z^6 - 84*y^4*z^6 + 6*z^7 - 39*y*z^7 + 48*y^2*z^7 - 15*y^3*z^7 - 6*z^8 + 14*y*z^8 + 4*y^2*z^8 + 2*z^9 + y*z^9)* G[1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[1, 1, y])/ (y*z^3*(y + z)^2) + ((2*I)*y*(-1 + y + z)^2*G[0, 0, 1, y])/z^4 + ((2*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 + ((2*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*Zeta[3])/z^4) + G[1 - y, 0, z]*((2*Pi^3*y*(-1 + y + z)^2)/(3*z^4) - (Pi*(2*y - 6*y^2 + 4*y^3 - 7*y*z + 12*y^2*z + 10*y*z^2 + 2*z^3))/ (y*z^2*(y + z)) + ((I/12)*(28*y^3 - 124*y^4 + 164*y^5 - 68*y^6 + 12*y^2*z - 312*y^3*z + 812*y^4*z - 580*y^5*z + 68*y^6*z - 21*y*z^2 - 131*y^2*z^2 + 1068*y^3*z^2 - 1350*y^4*z^2 + 440*y^5*z^2 - 8*z^3 + 73*y*z^3 + 387*y^2*z^3 - 1132*y^3*z^3 + 686*y^4*z^3 + 16*z^4 - 44*y*z^4 - 302*y^2*z^4 + 324*y^3*z^4 - 8*z^5 - 8*y*z^5 + 10*y^2*z^5))/((-1 + y)*y^2*(-1 + z)*z^2* (y + z)^2) + ((I/36)*Pi^2*(-6*y^5 + 50*y^7 - 76*y^8 + 32*y^9 - 24*y^4*z + 12*y^5*z + 218*y^6*z - 366*y^7*z + 160*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 363*y^5*z^2 - 698*y^6*z^2 + 266*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 268*y^4*z^3 - 650*y^5*z^3 + 100*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 73*y^3*z^4 - 294*y^4*z^4 - 178*y^5*z^4 + 12*y*z^5 - 36*y^2*z^5 - 28*y^3*z^5 - 200*y^4*z^5 - 22*y*z^6 + 44*y^2*z^6 - 58*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4) + ((6*I)*(-1 + y)^2*y*G[0, 0, 0, y])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 0, 1, y])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, 1, 1, y])/z^4 - ((4*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, z]*((-2*Pi^3*(-1 + y)^2*y)/(3*z^4) - (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 5*y^2*z - 9*y^3*z + 4*y^4*z - 2*y*z^2 + 10*y^2*z^2 - 11*y^3*z^2 + 7*y*z^3 - 19*y^2*z^3 - 10*y*z^4 - 2*z^5))/(y*z^4*(y + z)) - ((I/36)*Pi^2*(14*y^7 - 46*y^8 + 32*y^9 + 86*y^6*z - 270*y^7*z + 196*y^8*z + 189*y^5*z^2 - 566*y^6*z^2 + 440*y^7*z^2 + 172*y^4*z^3 - 476*y^5*z^3 + 436*y^6*z^3 + 118*y^3*z^4 - 126*y^4*z^4 + 146*y^5*z^4 - 18*y^2*z^5 + 50*y^3*z^5 - 44*y^4*z^5 - 13*y*z^6 + 62*y^2*z^6 - 28*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (y^2*z^4*(y + z)^4) + ((I/12)*(-80*y^5 + 320*y^6 - 480*y^7 + 320*y^8 - 80*y^9 - 180*y^4*z + 890*y^5*z - 1670*y^6*z + 1470*y^7*z - 590*y^8*z + 80*y^9*z - 77*y^3*z^2 + 508*y^4*z^2 - 1233*y^5*z^2 + 1520*y^6*z^2 - 988*y^7*z^2 + 270*y^8*z^2 + 4*y^2*z^3 - 256*y^3*z^3 + 1335*y^4*z^3 - 2037*y^5*z^3 + 962*y^6*z^3 - 8*y^7*z^3 - 21*y*z^4 - 124*y^2*z^4 + 1966*y^3*z^4 - 5037*y^4*z^4 + 4354*y^5*z^4 - 1144*y^6*z^4 - 8*z^5 + 94*y*z^5 + 501*y^2*z^5 - 3359*y^3*z^5 + 4654*y^4*z^5 - 1894*y^5*z^5 + 24*z^6 - 117*y*z^6 - 701*y^2*z^6 + 2062*y^3*z^6 - 1268*y^4*z^6 - 24*z^7 + 36*y*z^7 + 330*y^2*z^7 - 330*y^3*z^7 + 8*z^8 + 8*y*z^8 - 10*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2) - (I*y*(-2 + 2*y + z)*G[0, 0, 1, y])/z^3 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[0, 1, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 + (I*y*(-2 + 2*y + z)*G[1, 0, 1, y])/z^3 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 18*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, z]*(-((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4) - (Pi*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)) + ((I/6)*(49*y^3 - 98*y^4 + 49*y^5 + 84*y^2*z - 214*y^3*z + 130*y^4*z + 21*y*z^2 - 120*y^2*z^2 + 99*y^3*z^2 + 4*z^3 - 8*y*z^3 + 4*y^2*z^3 - 4*z^4 - 14*y*z^4))/ (y*z^3*(y + z)^2) - ((I/12)*Pi^2*(-4*y^5 + 6*y^6 + 8*y^7 - 18*y^8 + 8*y^9 - 16*y^4*z + 30*y^5*z + 36*y^6*z - 86*y^7*z + 36*y^8*z - 24*y^3*z^2 + 60*y^4*z^2 + 62*y^5*z^2 - 164*y^6*z^2 + 33*y^7*z^2 - 16*y^2*z^3 + 60*y^3*z^3 + 44*y^4*z^3 - 154*y^5*z^3 - 72*y^6*z^3 - 4*y*z^4 + 30*y^2*z^4 + 2*y^3*z^4 - 70*y^4*z^4 - 176*y^5*z^4 + 6*y*z^5 - 28*y^2*z^5 + 2*y^3*z^5 - 136*y^4*z^5 - 18*y*z^6 + 28*y^2*z^6 - 35*y^3*z^6 - 4*z^7 + 18*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4) + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)*G[0, 0, 1, y])/ z^4 + ((6*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1, 1, y])/ z^4 + ((6*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 - ((4*I)*(-1 + y)^2*y*G[1, 1, 0, y])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 30*z + 30*y*z + 15*z^2)*Zeta[3])/z^4) + G[0, z]*(-1/3*(Pi^3*y*(-2 + 2*y + 3*z))/z^3 - (Pi*(4*y^2 - 8*y^3 + 4*y^4 + 8*y*z - 28*y^2*z + 26*y^3*z - 6*y^4*z + z^2 - 28*y*z^2 + 50*y^2*z^2 - 26*y^3*z^2 + 4*y^4*z^2 - 2*z^3 + 30*y*z^3 - 34*y^2*z^3 + 12*y^3*z^3 - z^4 - 10*y*z^4 + 10*y^2*z^4 + 4*z^5 - 2*z^6))/((-1 + z)^2*z^2*(-1 + y + z)* (y + z)^2) + ((I/12)*(104*y^3 - 208*y^4 + 104*y^5 + 204*y^2*z - 724*y^3*z + 692*y^4*z - 172*y^5*z + 51*y*z^2 - 752*y^2*z^2 + 1342*y^3*z^2 - 748*y^4*z^2 + 128*y^5*z^2 + 8*z^3 - 146*y*z^3 + 892*y^2*z^3 - 1012*y^3*z^3 + 384*y^4*z^3 - 24*z^4 + 105*y*z^4 - 404*y^2*z^4 + 350*y^3*z^4 + 24*z^5 + 24*y*z^5 + 60*y^2*z^5 - 8*z^6 - 34*y*z^6))/(y*(-1 + z)^2*z^2*(-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(6*y^4 - 14*y^5 - 20*y^6 + 100*y^7 - 130*y^8 + 74*y^9 - 16*y^10 + 18*y^3*z - 72*y^4*z - 44*y^5*z + 552*y^6*z - 958*y^7*z + 704*y^8*z - 216*y^9*z + 16*y^10*z + 18*y^2*z^2 - 125*y^3*z^2 - 4*y^4*z^2 + 1270*y^5*z^2 - 2948*y^6*z^2 + 2761*y^7*z^2 - 1114*y^8*z^2 + 142*y^9*z^2 + 6*y*z^3 - 104*y^2*z^3 + 130*y^3*z^3 + 1386*y^4*z^3 - 4669*y^5*z^3 + 5678*y^6*z^3 - 2961*y^7*z^3 + 534*y^8*z^3 - 15*y*z^4 + 91*y^2*z^4 + 738*y^3*z^4 - 3965*y^4*z^4 + 6509*y^5*z^4 - 4410*y^6*z^4 + 1052*y^7*z^4 + 4*z^5 - 13*y*z^5 + 229*y^2*z^5 - 1809*y^3*z^5 + 4183*y^4*z^5 - 3757*y^5*z^5 + 1160*y^6*z^5 - 12*z^6 + 53*y*z^6 - 408*y^2*z^6 + 1419*y^3*z^6 - 1775*y^4*z^6 + 717*y^5*z^6 + 12*z^7 - 37*y*z^7 + 204*y^2*z^7 - 414*y^3*z^7 + 235*y^4*z^7 - 4*z^8 + 6*y*z^8 - 33*y^2*z^8 + 37*y^3*z^8 + 3*y^2*z^9))/((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3) + (-((Pi*(2*y - 6*y^2 + 4*y^3 - 7*y*z + 12*y^2*z + 10*y* z^2 + 2*z^3))/(y*z^2*(y + z))) + ((I/12)*(28*y^3 - 124*y^4 + 164*y^5 - 68*y^6 + 12*y^2*z - 312*y^3*z + 812*y^4*z - 580*y^5*z + 68*y^6*z - 21*y*z^2 - 131*y^2*z^2 + 1068*y^3*z^2 - 1350*y^4*z^2 + 440*y^5*z^2 - 8*z^3 + 73*y*z^3 + 387*y^2*z^3 - 1132*y^3*z^3 + 686*y^4*z^3 + 16*z^4 - 44*y*z^4 - 302*y^2*z^4 + 324*y^3*z^4 - 8*z^5 - 8*y*z^5 + 10*y^2*z^5))/((-1 + y)*y^2*(-1 + z)*z^2*(y + z)^2) + ((I/36)*Pi^2*(-24*y^7 + 72*y^8 - 72*y^9 + 24*y^10 - 72*y^6*z + 300*y^7*z - 384*y^8*z + 156*y^9*z - 4*y^4*z^2 - 38*y^5*z^2 + 420*y^6*z^2 - 802*y^7*z^2 + 424*y^8*z^2 + 5*y^3*z^3 + 40*y^4*z^3 + 159*y^5*z^3 - 790*y^6*z^3 + 616*y^7*z^3 - 18*y^2*z^4 + 108*y^3*z^4 - 204*y^4*z^4 - 276*y^5*z^4 + 504*y^6*z^4 - 13*y*z^5 + 124*y^2*z^5 - 324*y^3*z^5 + 156*y^4*z^5 + 222*y^5*z^5 - 4*z^6 + 58*y*z^6 - 216*y^2*z^6 + 210*y^3*z^6 + 48*y^4*z^6 + 12*z^7 - 75*y*z^7 + 102*y^2*z^7 + 12*y^3*z^7 - 12*z^8 + 28*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[1, y] + ((2*Pi*y*(2 - 2*y + z))/z^3 + ((I/3)*y*(-11*y^3 + 30*y^4 - 27*y^5 + 8*y^6 - 27*y^2*z + 59*y^3*z - 31*y^4*z - y^5*z - 21*y*z^2 + 9*y^2*z^2 + 108*y^3*z^2 - 99*y^4*z^2 + 13*z^3 - 78*y*z^3 + 264*y^2*z^3 - 232*y^3*z^3 - 58*z^4 + 215*y*z^4 - 232*y^2*z^4 + 63*z^5 - 111*y*z^5 - 21*z^6))/(z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 0, y] + ((-2*Pi*y*(-2 + 2*y + 3*z))/z^3 + ((I/6)*(-6*y^2 + 8*y^3 + 28*y^4 - 72*y^5 + 58*y^6 - 16*y^7 + 6*y*z - 40*y^2*z + 224*y^3*z - 508*y^4*z + 490*y^5*z - 188*y^6*z + 16*y^7*z - 47*y*z^2 + 343*y^2*z^2 - 985*y^3*z^2 + 1259*y^4*z^2 - 700*y^5*z^2 + 130*y^6*z^2 - 5*z^3 + 148*y*z^3 - 717*y^2*z^3 + 1313*y^3*z^3 - 1015*y^4*z^3 + 276*y^5*z^3 + 19*z^4 - 197*y*z^4 + 579*y^2*z^4 - 646*y^3*z^4 + 242*y^4*z^4 - 23*z^5 + 108*y*z^5 - 177*y^2*z^5 + 92*y^3*z^5 + 9*z^6 - 18*y*z^6 + 12*y^2*z^6))/((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)* (y + z)))*G[0, 1, y] + ((2*Pi*y*(2*y^3 - 4*y^4 + 2*y^5 + 7*y^2*z - 14*y^3*z + 7*y^4*z + 8*y*z^2 - 16*y^2*z^2 + 8*y^3*z^2 + 6*z^3 - 8*y*z^3 + 2*y^2*z^3 - 2*z^4 - 2*y*z^4 - z^5))/(z^3*(y + z)^4) - ((I/6)*(-22*y^5 + 82*y^6 - 114*y^7 + 70*y^8 - 16*y^9 - 62*y^4*z + 252*y^5*z - 370*y^6*z + 248*y^7*z - 84*y^8*z + 16*y^9*z - 76*y^3*z^2 + 292*y^4*z^2 - 292*y^5*z^2 + 14*y^6*z^2 + 48*y^7*z^2 + 14*y^8*z^2 + 5*y^2*z^3 + 48*y^3*z^3 + 303*y^4*z^3 - 1030*y^5*z^3 + 856*y^6*z^3 - 188*y^7*z^3 - 14*y*z^4 - 57*y^2*z^4 + 620*y^3*z^4 - 1845*y^4*z^4 + 1884*y^5*z^4 - 606*y^6*z^4 - 4*z^5 + 88*y*z^5 + 125*y^2*z^5 - 1248*y^3*z^5 + 1894*y^4*z^5 - 828*y^5*z^5 + 20*z^6 - 192*y*z^6 - 125*y^2*z^6 + 894*y^3*z^6 - 606*y^4*z^6 - 36*z^7 + 172*y*z^7 + 102*y^2*z^7 - 244*y^3*z^7 + 28*z^8 - 50*y*z^8 - 50*y^2*z^8 - 8*z^9 - 4*y*z^9))/(y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^4))*G[1, 0, y] + ((Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/3)*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/(y*z^3*(y + z)^2))*G[1, 1, y] + ((3*I)*y*(2 - 2*y + z)*G[0, 0, 0, y])/z^3 + ((I/3)*y*(-2 + 2*y + 3*z)*(3 - 6*y + 3*y^2 - 6*z + 6*y*z + 2*z^2)* G[0, 0, 1, y])/(z^3*(-1 + y + z)^2) + ((I/3)*(-12*y^6 + 36*y^7 - 36*y^8 + 12*y^9 - 42*y^5*z + 144*y^6*z - 162*y^7*z + 60*y^8*z - 46*y^4*z^2 + 196*y^5*z^2 - 252*y^6*z^2 + 102*y^7*z^2 - 28*y^3*z^3 + 130*y^4*z^3 - 159*y^5*z^3 + 48*y^6*z^3 + 12*y^2*z^4 + 18*y^4*z^4 - 66*y^5*z^4 + 8*y*z^5 - 68*y^2*z^5 + 126*y^3*z^5 - 122*y^4*z^5 - y^5*z^5 + 2*z^6 - 32*y*z^6 + 108*y^2*z^6 - 98*y^3*z^6 - 4*y^4*z^6 - 6*z^7 + 39*y*z^7 - 48*y^2*z^7 - 6*y^3*z^7 + 6*z^8 - 14*y*z^8 - 4*y^2*z^8 - 2*z^9 - y*z^9)*G[0, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^4) - ((I/3)*(12*y^4 - 36*y^5 + 24*y^6 + 18*y^3*z - 84*y^4*z + 84*y^5*z - 2*y^2*z^2 - 53*y^3*z^2 + 94*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 33*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1, 1, y])/(y^2*z^3*(y + z)^2) + ((I/3)*y*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 42*y^2*z - 240*y^3*z + 486*y^4*z - 420*y^5*z + 132*y^6*z + 48*y*z^2 - 348*y^2*z^2 + 840*y^3*z^2 - 826*y^4*z^2 + 286*y^5*z^2 + 36*z^3 - 264*y*z^3 + 726*y^2*z^3 - 796*y^3*z^3 + 289*y^4*z^3 - 96*z^4 + 336*y*z^4 - 372*y^2*z^4 + 96*y^3*z^4 + 72*z^5 - 64*y*z^5 - 62*y^2*z^5 + 2*z^6 - 62*y*z^6 - 15*z^7)*G[1, 0, 0, y])/ (z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(-12*y^4 + 36*y^5 - 36*y^6 + 12*y^7 - 18*y^3*z + 96*y^4*z - 138*y^5*z + 60*y^6*z + 2*y^2*z^2 + 61*y^3*z^2 - 174*y^4*z^2 + 111*y^5*z^2 + 7*y*z^3 - 16*y^2*z^3 - 66*y^3*z^3 + 90*y^4*z^3 + 2*z^4 - 23*y*z^4 + 24*y^2*z^4 + 24*y^3*z^4 - 6*z^5 + 24*y*z^5 - 8*y^2*z^5 - y^3*z^5 + 6*z^6 - 7*y*z^6 - 2*y^2*z^6 - 2*z^7 - y*z^7)*G[1, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(6*y^6 - 12*y^7 + 6*y^8 + 21*y^5*z - 42*y^6*z + 21*y^7*z + 22*y^4*z^2 - 44*y^5*z^2 + 22*y^6*z^2 + 10*y^3*z^3 - 6*y^4*z^3 - y^5*z^3 - 12*y^2*z^4 + 26*y^3*z^4 - 14*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 5*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7)*G[1, 1, 0, y])/(y^2*z^3*(y + z)^4) + (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1, 1, 1, y])/(y*z^3*(y + z)^2) + ((I/3)*y*(-30 + 90*y - 90*y^2 + 30*y^3 + 129*z - 258*y*z + 129*y^2*z - 164*z^2 + 164*y*z^2 + 63*z^3)*Zeta[3])/ (z^3*(-1 + y + z)^2)) + G[1, z]* (((-1/36*I)*Pi^2*(-1 + z)*(6*y^3 + 6*y^4 - 24*y^5 + 12*y^6 + 18*y^2*z + 6*y^3*z - 78*y^4*z + 48*y^5*z + 18*y*z^2 - 6*y^2*z^2 - 118*y^3*z^2 + 100*y^4*z^2 + 6*z^3 - 33*y*z^3 - 81*y^2*z^3 + 132*y^3*z^3 - 9*z^4 - 21*y*z^4 + 99*y^2*z^4 - 4*z^5 + 34*y*z^5 + 3*z^6))/(y*z^3*(-1 + y + z)*(y + z)^3) + ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6)*G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y + 15*y^2 - 21*y^3 + 3*y^4 + 12*y^5 - 6*y^6 + 9*y*z - 30*y^2*z + 6*y^3*z + 48*y^4*z - 39*y^5*z + 6*y^6*z - 9*y*z^2 + 15*y^2*z^2 + 27*y^3*z^2 - 42*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 13*y*z^3 - 12*y^2*z^3 - 3*y^3*z^3 + 12*z^4 - 18*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 6*y*z^5 + 4*z^6 + 2*y*z^6)* G[0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y + 15*y^2 - 21*y^3 + 3*y^4 + 12*y^5 - 6*y^6 + 9*y*z - 30*y^2*z + 6*y^3*z + 48*y^4*z - 39*y^5*z + 6*y^6*z - 9*y*z^2 + 15*y^2*z^2 + 27*y^3*z^2 - 42*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 13*y*z^3 - 12*y^2*z^3 - 3*y^3*z^3 + 12*z^4 - 18*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 6*y*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-27*y^2 + 90*y^3 - 105*y^4 + 48*y^5 - 6*y^6 + 9*y*z + 54*y^2*z - 168*y^3*z + 138*y^4*z - 39*y^5*z + 6*y^6*z - 27*y*z^2 - 45*y^2*z^2 + 162*y^3*z^2 - 132*y^4*z^2 + 45*y^5*z^2 + 4*z^3 + 29*y*z^3 + 24*y^2*z^3 - 111*y^3*z^3 + 72*y^4*z^3 - 12*z^4 - 15*y*z^4 - 6*y^2*z^4 + 33*y^3*z^4 + 12*z^5 + 6*y*z^5 - 4*z^6 - 2*y*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1 - y, z]*(((I/90)*Pi^4*y*(3 - 6*y + 3*y^2 - 44*z + 44*y*z + 22*z^2))/z^4 + (Pi*(4*y^2 - 8*y^3 + 4*y^4 + 8*y*z - 20*y^2*z + 12*y^3*z + z^2 - 12*y*z^2 + 10*y^2*z^2 - 2*z^4))/ (z^3*(y + z)^2) - ((I/12)*(104*y^3 - 208*y^4 + 104*y^5 + 204*y^2*z - 516*y^3*z + 312*y^4*z + 51*y*z^2 - 344*y^2*z^2 + 278*y^3*z^2 + 8*z^3 - 44*y*z^3 + 36*y^2*z^3 - 8*z^4 - 34*y*z^4))/ (y*z^3*(y + z)^2) + (Pi^3*y*(4*y^3 - 22*y^4 + 18*y^5 + 14*y^2*z - 84*y^3*z + 77*y^4*z + 16*y*z^2 - 116*y^2*z^2 + 128*y^3*z^2 + 12*z^3 - 72*y*z^3 + 102*y^2*z^3 - 18*z^4 + 38*y*z^4 + 5*z^5))/ (6*z^3*(y + z)^4) - ((I/36)*Pi^2*(-6*y^5 + 39*y^6 - 108*y^7 + 165*y^8 - 150*y^9 + 81*y^10 - 24*y^11 + 3*y^12 - 30*y^4*z + 208*y^5*z - 735*y^6*z + 1611*y^7*z - 2210*y^8*z + 1830*y^9*z - 843*y^10*z + 175*y^11*z - 6*y^12*z - 60*y^3*z^2 + 458*y^4*z^2 - 1862*y^5*z^2 + 5103*y^6*z^2 - 9118*y^7*z^2 + 10015*y^8*z^2 - 6378*y^9*z^2 + 2117*y^10*z^2 - 278*y^11*z^2 + 3*y^12*z^2 - 60*y^2*z^3 + 571*y^3*z^3 - 2491*y^4*z^3 + 7774*y^5*z^3 - 17321*y^6*z^3 + 24557*y^7*z^3 - 20558*y^8*z^3 + 9415*y^9*z^3 - 2014*y^10*z^3 + 127*y^11*z^3 - 30*y*z^4 + 379*y^2*z^4 - 1823*y^3*z^4 + 6092*y^4*z^4 - 16782*y^5*z^4 + 31375*y^6*z^4 - 34639*y^7*z^4 + 21002*y^8*z^4 - 6230*y^9*z^4 + 656*y^10*z^4 - 6*z^5 + 185*y*z^5 - 956*y^2*z^5 + 2491*y^3*z^5 - 7302*y^4*z^5 + 19950*y^5*z^5 - 31589*y^6*z^5 + 26047*y^7*z^5 - 10327*y^8*z^5 + 1507*y^9*z^5 + 37*z^6 - 481*y*z^6 + 1141*y^2*z^6 - 846*y^3*z^6 + 3696*y^4*z^6 - 13236*y^5*z^6 + 17549*y^6*z^6 - 9773*y^7*z^6 + 1916*y^8*z^6 - 92*z^7 + 638*y*z^7 - 379*y^2*z^7 - 1734*y^3*z^7 + 381*y^4*z^7 + 4795*y^5*z^7 - 5038*y^6*z^7 + 1435*y^7*z^7 + 115*z^8 - 386*y*z^8 - 637*y^2*z^8 + 2370*y^3*z^8 - 1105*y^4*z^8 - 980*y^5*z^8 + 620*y^6*z^8 - 70*z^9 - 11*y*z^9 + 833*y^2*z^9 - 1190*y^3*z^9 + 293*y^4*z^9 + 133*y^5*z^9 + 11*z^10 + 139*y*z^10 - 381*y^2*z^10 + 223*y^3*z^10 + 5*y^4*z^10 + 8*z^11 - 60*y*z^11 + 60*y^2*z^11 - 2*y^3*z^11 - 3*z^12 + 6*y*z^12))/ ((-1 + y)^2*y*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((-3*Pi*y*(-2 + 2*y + z))/z^3 + ((I/6)*Pi^2*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 + ((I/6)*y*(-15*y + 51*y^2 - 57*y^3 + 21*y^4 - 21*z + 175*y*z - 299*y^2*z + 145*y^3*z + 97*z^2 - 335*y*z^2 + 244*y^2*z^2 - 93*z^3 + 135*y*z^3 + 15*z^4))/ (z^4*(-1 + y + z)*(y + z)))*G[0, 0, y] + (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (Pi*(-4*y^3 - 2*y^4 + 6*y^5 - 6*y^2*z + 15*y^4*z + 4*y^2*z^2 + 12*y^3*z^2 + z^3 + 2*y*z^3 + 3*y^2*z^3))/(y*z^3*(y + z)^2) + ((I/6)*(-3*y^4 + 15*y^5 - 30*y^6 + 30*y^7 - 15*y^8 + 3*y^9 - 6*y^2*z - 16*y^3*z + 72*y^4*z - 14*y^5*z - 134*y^6*z + 132*y^7*z - 28*y^8*z - 6*y^9*z - 12*y*z^2 - 3*y^2*z^2 + 237*y^3*z^2 - 313*y^4*z^2 - 383*y^5*z^2 + 951*y^6*z^2 - 581*y^7*z^2 + 101*y^8*z^2 + 3*y^9*z^2 - 6*z^3 + 54*y*z^3 + 197*y^2*z^3 - 977*y^3*z^3 + 677*y^4*z^3 + 1070*y^5*z^3 - 1588*y^6*z^3 + 631*y^7*z^3 - 58*y^8*z^3 + 32*z^4 - 47*y*z^4 - 825*y^2*z^4 + 2112*y^3*z^4 - 1100*y^4*z^4 - 975*y^5*z^4 + 1012*y^6*z^4 - 209*y^7*z^4 - 64*z^5 - 153*y*z^5 + 1611*y^2*z^5 - 2653*y^3*z^5 + 1191*y^4*z^5 + 276*y^5*z^5 - 211*y^6*z^5 + 48*z^6 + 405*y*z^6 - 1652*y^2*z^6 + 1842*y^3*z^6 - 648*y^4*z^6 + 5*y^5*z^6 + 10*z^7 - 385*y*z^7 + 864*y^2*z^7 - 607*y^3*z^7 + 124*y^4*z^7 - 32*z^8 + 162*y*z^8 - 195*y^2*z^8 + 65*y^3*z^8 + 12*z^9 - 24*y*z^9 + 9*y^2*z^9))/ ((-1 + y)^2*y*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 1, y] + (((-1/3*I)*Pi^2*(-1 + y)^2*y)/z^4 - (2*Pi*y*(2*y^3 - 6*y^4 + 4*y^5 + 7*y^2*z - 22*y^3*z + 14*y^4*z + 8*y*z^2 - 28*y^2*z^2 + 16*y^3*z^2 + 6*z^3 - 16*y*z^3 + 4*y^2*z^3 - 4*z^4 - 4*y*z^4 - 2*z^5))/(z^3*(y + z)^4) + ((I/6)*(-6*y^5 + 30*y^6 - 60*y^7 + 60*y^8 - 30*y^9 + 6*y^10 - 24*y^4*z + 166*y^5*z - 452*y^6*z + 612*y^7*z - 424*y^8*z + 134*y^9*z - 12*y^10*z - 36*y^3*z^2 + 338*y^4*z^2 - 1178*y^5*z^2 + 1988*y^6*z^2 - 1780*y^7*z^2 + 840*y^8*z^2 - 178*y^9*z^2 + 6*y^10*z^2 - 24*y^2*z^3 + 340*y^3*z^3 - 1486*y^4*z^3 + 2910*y^5*z^3 - 2997*y^6*z^3 + 1816*y^7*z^3 - 633*y^8*z^3 + 74*y^9*z^3 - 6*y*z^4 + 121*y^2*z^4 - 900*y^3*z^4 + 1993*y^4*z^4 - 1562*y^5*z^4 + 532*y^6*z^4 - 374*y^7*z^4 + 154*y^8*z^4 + 38*y*z^5 - 224*y^2*z^5 + 410*y^3*z^5 + 1392*y^4*z^5 - 3652*y^5*z^5 + 2169*y^6*z^5 - 226*y^7*z^5 + 4*z^6 - 154*y*z^6 + 138*y^2*z^6 + 1922*y^3*z^6 - 6001*y^4*z^6 + 5382*y^5*z^6 - 1288*y^6*z^6 - 28*z^7 + 370*y*z^7 + 197*y^2*z^7 - 3666*y^3*z^7 + 5463*y^4*z^7 - 2072*y^5*z^7 + 72*z^8 - 470*y*z^8 - 511*y^2*z^8 + 2644*y^3*z^8 - 1678*y^4*z^8 - 88*z^9 + 286*y*z^9 + 441*y^2*z^9 - 714*y^3*z^9 + 52*z^10 - 58*y*z^10 - 138*y^2*z^10 - 12*z^11 - 6*y*z^11))/(y*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[1, 0, y] + ((((2*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 - (((3*I)/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)))*G[1, 1, y] - (((9*I)/2)*y*(-2 + 2*y + z)* G[0, 0, 0, y])/z^3 + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(-9*y^3 + 34*y^4 - 41*y^5 + 16*y^6 - 6*y^2*z + 40*y^3*z - 30*y^4*z - 4*y^5*z + 3*y*z^2 + 3*y^2*z^2 + 11*y^3*z^2 - 53*y^4*z^2 + y*z^3 - 5*y^2*z^3 - 29*y^3*z^3 + 4*z^4 - 3*y*z^4 + 2*y^2*z^4 - 4*z^5 - 2*y*z^5))/(y^2*z^4*(y + z)))* G[0, 0, 1, y] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/6)*(-6*y^5 + 18*y^6 + 14*y^7 - 58*y^8 + 32*y^9 - 24*y^4*z + 78*y^5*z + 74*y^6*z - 378*y^7*z + 250*y^8*z - 36*y^3*z^2 + 132*y^4*z^2 + 147*y^5*z^2 - 914*y^6*z^2 + 659*y^7*z^2 - 24*y^2*z^3 + 108*y^3*z^3 + 120*y^4*z^3 - 1026*y^5*z^3 + 768*y^6*z^3 - 6*y*z^4 + 42*y^2*z^4 + 45*y^3*z^4 - 540*y^4*z^4 + 366*y^5*z^4 + 6*y*z^5 - 48*y^2*z^5 - 72*y^3*z^5 + 6*y^4*z^5 - 32*y*z^6 + 64*y^2*z^6 - 29*y^3*z^6 - 8*z^7 + 36*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))* G[0, 1, 0, y] - ((I/2)*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 6*y^2*z + 20*y^3*z - 16*y^5*z + 2*y^6*z - 6*y*z^2 + 24*y^2*z^2 + 27*y^3*z^2 - 78*y^4*z^2 + 15*y^5*z^2 - 2*z^3 + 12*y*z^3 + 21*y^2*z^3 - 110*y^3*z^3 + 33*y^4*z^3 + 4*z^4 - 5*y*z^4 - 60*y^2*z^4 + 29*y^3*z^4 - 5*z^5 - 10*y*z^5 + 9*y^2*z^5)* G[0, 1, 1, y])/(y*z^4*(y + z)^3) + ((-4*Pi*(-1 + y)^2*y)/z^4 - (((2*I)/3)*y*(8*y^4 - 16*y^5 + 8*y^6 + 38*y^3*z - 99*y^4*z + 61*y^5*z + 69*y^2*z^2 - 230*y^3*z^2 + 158*y^4*z^2 + 56*y*z^3 - 250*y^2*z^3 + 182*y^3*z^3 + 26*z^4 - 132*y*z^4 + 88*y^2*z^4 - 29*z^5 + 5*y*z^5 - 6*z^6))/(z^4*(y + z)^4))*G[1, 0, 0, y] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-6*y^4 + 50*y^6 - 76*y^7 + 32*y^8 - 18*y^3*z + 12*y^4*z + 168*y^5*z - 266*y^6*z + 104*y^7*z - 18*y^2*z^2 + 36*y^3*z^2 + 195*y^4*z^2 - 372*y^5*z^2 + 114*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 + 69*y^3*z^3 - 270*y^4*z^3 + 30*y^5*z^3 + 6*y*z^4 - 33*y^2*z^4 - 102*y^3*z^4 - 30*y^4*z^4 - 33*y*z^5 - 18*y^3*z^5 - 8*z^6 + 22*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/(y^2*z^4*(y + z)^3))* G[1, 0, 1, y] + ((I/6)*(-6*y^3 + 18*y^4 - 18*y^5 + 6*y^6 - 12*y^2*z + 42*y^3*z - 42*y^4*z - 18*y^5*z + 30*y^6*z - 6*y*z^2 + 30*y^2*z^2 - 27*y^3*z^2 - 60*y^4*z^2 + 51*y^5*z^2 + 6*y*z^3 - 8*y^2*z^3 - 32*y^3*z^3 + 4*y^4*z^3 - 16*y*z^4 + 16*y^2*z^4 - 21*y^3*z^4 - 8*z^5 + 20*y*z^5 + 8*z^6 + 4*y*z^6)*G[1, 1, 0, y])/ (y^2*z^4*(y + z)^2) - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 1, y])/z^4 + (I*y*(-2 + 2*y + z)*G[0, 0, 1, 0, y])/ z^3 - ((4*I)*y*(-1 + y + z)^2*G[0, 0, 1, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[0, 1, 0, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1, 0, 1, y])/z^4 - (I*y*(-2 + 2*y + z)*G[0, 1, 1, 0, y])/z^3 - ((6*I)*(-1 + y)^2*y*G[1, 0, 0, 0, y])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1, 0, 0, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[1, 0, 1, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[1, 1, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1, 1, 0, 1, y])/z^4 + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(-27*y^6 + 86*y^7 - 91*y^8 + 32*y^9 - 99*y^5*z + 350*y^6*z - 333*y^7*z + 82*y^8*z - 126*y^4*z^2 + 537*y^5*z^2 - 398*y^6*z^2 - 67*y^7*z^2 - 54*y^3*z^3 + 364*y^4*z^3 - 110*y^5*z^3 - 452*y^6*z^3 - 9*y^2*z^4 + 70*y^3*z^4 + 111*y^4*z^4 - 616*y^5*z^4 - 9*y*z^5 - 6*y^2*z^5 + 65*y^3*z^5 - 362*y^4*z^5 - 7*y*z^6 + 2*y^2*z^6 - 79*y^3*z^6 - 4*z^7 + 6*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))* Zeta[3]) + G[0, y]*(-1/3*(Pi^3*y*(-2 + 2*y - z))/z^3 - (Pi*y*(4*y^2 - 8*y^3 + 4*y^4 + 8*y*z - 20*y^2*z + 12*y^3*z + z^2 - 12*y*z^2 + 10*y^2*z^2 - 2*z^4))/(z^3*(-1 + y + z)*(y + z)^2) + ((I/12)*(104*y^3 - 208*y^4 + 104*y^5 + 204*y^2*z - 516*y^3*z + 312*y^4*z + 51*y*z^2 - 344*y^2*z^2 + 278*y^3*z^2 + 8*z^3 - 44*y*z^3 + 36*y^2*z^3 - 8*z^4 - 34*y*z^4))/(z^3*(-1 + y + z)* (y + z)^2) + ((I/36)*Pi^2*(-6*y^4 + 14*y^5 - 6*y^6 - 6*y^7 + 4*y^8 - 18*y^3*z + 72*y^4*z - 156*y^5*z + 160*y^6*z - 50*y^7*z - 8*y^8*z - 18*y^2*z^2 + 125*y^3*z^2 - 472*y^4*z^2 + 896*y^5*z^2 - 668*y^6*z^2 + 133*y^7*z^2 + 4*y^8*z^2 - 6*y*z^3 + 104*y^2*z^3 - 569*y^3*z^3 + 1709*y^4*z^3 - 2137*y^5*z^3 + 925*y^6*z^3 - 80*y^7*z^3 + 15*y*z^4 - 297*y^2*z^4 + 1492*y^3*z^4 - 3017*y^4*z^4 + 2185*y^5*z^4 - 420*y^6*z^4 - 4*z^5 + 2*y*z^5 + 521*y^2*z^5 - 2062*y^3*z^5 + 2486*y^4*z^5 - 811*y^5*z^5 + 16*z^6 - 34*y*z^6 - 554*y^2*z^6 + 1407*y^3*z^6 - 775*y^4*z^6 - 24*z^7 + 30*y*z^7 + 321*y^2*z^7 - 375*y^3*z^7 + 16*z^8 - 5*y*z^8 - 77*y^2*z^8 - 4*z^9 - 2*y*z^9))/(y*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^3) + (((-1/18*I)*Pi^2*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 9*z - 18*y*z + 9*y^2*z + 2*z^2 - 2*y*z^2 - 6*z^3))/(z^3*(-1 + y + z)^2) + (Pi*y*(2*y^2 - 8*y^3 + 10*y^4 - 4*y^5 + 4*y*z - 20*y^2*z + 28*y^3*z - 12*y^4*z + 8*z^2 - 29*y*z^2 + 32*y^2*z^2 - 10*y^3*z^2 - 17*z^3 + 20*y*z^3 + 2*y^2*z^3 + 6*z^4 + 6*y*z^4 + 2*z^5))/(z^2*(-1 + y + z)^2*(y + z)^3) + ((I/12)*(40*y^3 - 148*y^4 + 176*y^5 - 68*y^6 + 108*y^2*z - 400*y^3*z + 460*y^4*z - 236*y^5*z + 68*y^6*z + 114*y*z^2 - 477*y^2*z^2 + 290*y^3*z^2 + 142*y^4*z^2 + 36*y^5*z^2 + 4*z^3 - 283*y*z^3 + 5*y^2*z^3 + 1112*y^3*z^3 - 526*y^4*z^3 - 16*z^4 + 19*y*z^4 + 1186*y^2*z^4 - 1114*y^3*z^4 + 20*z^5 + 376*y*z^5 - 846*y^2*z^5 - 8*z^6 - 226*y*z^6))/((-1 + z)*z^2*(-1 + y + z)^2* (y + z)^3))*G[0, z] - ((I/18)*Pi^2*(-3*y + 15*y^2 - 21*y^3 + 3*y^4 + 12*y^5 - 6*y^6 + 9*y*z - 30*y^2*z + 6*y^3*z + 48*y^4*z - 39*y^5*z + 6*y^6*z - 9*y*z^2 + 15*y^2*z^2 + 27*y^3*z^2 - 42*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 5*y*z^3 - 9*y^3*z^3 + 6*z^4 - 3*y*z^4 - 3*y^3*z^4 - 6*z^5 + 2*z^6 + y*z^6)*G[1, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(6*y^4 - 24*y^5 + 30*y^6 - 12*y^7 + 10*y^3*z - 59*y^4*z + 97*y^5*z - 60*y^6*z + 12*y^7*z + 18*y^2*z^2 - 72*y^3*z^2 + 110*y^4*z^2 - 83*y^5*z^2 + 33*y^6*z^2 - 6*y*z^3 - 36*y^2*z^3 + 69*y^3*z^3 - 28*y^4*z^3 + 19*y^5*z^3 - 2*z^4 + 25*y*z^4 + y^2*z^4 + 20*y^3*z^4 - 20*y^4*z^4 + 6*z^5 - 31*y*z^5 + 22*y^2*z^5 - 24*y^3*z^5 - 6*z^6 + 11*y*z^6 - 5*y^2*z^6 + 2*z^7 + y*z^7)*G[0, 0, z])/(y*(-1 + z)*z^2* (-1 + y + z)^2*(y + z)^3) + (((-1/3*I)*Pi^2*(-1 + y)^2*y)/z^4 + (Pi*y*(-2*y + 2*y^2 - 3*z + 2*y*z))/(z^3*(y + z)^2) - ((I/6)*(-12*y^4 + 36*y^5 - 36*y^6 + 12*y^7 - 17*y^3*z + 106*y^4*z - 185*y^5*z + 120*y^6*z - 24*y^7*z - 6*y^2*z^2 + 112*y^3*z^2 - 314*y^4*z^2 + 328*y^5*z^2 - 132*y^6*z^2 + 12*y^7*z^2 - 3*y*z^3 + 48*y^2*z^3 - 263*y^3*z^3 + 409*y^4*z^3 - 260*y^5*z^3 + 48*y^6*z^3 + 4*z^4 - 2*y*z^4 - 108*y^2*z^4 + 298*y^3*z^4 - 267*y^4*z^4 + 84*y^5*z^4 - 20*z^5 + 20*y*z^5 + 119*y^2*z^5 - 179*y^3*z^5 + 84*y^4*z^5 + 36*z^6 - 18*y*z^6 - 73*y^2*z^6 + 52*y^3*z^6 - 28*z^7 - y*z^7 + 20*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 1 - y, z] + ((I/3)*(-2 + 5*y - 6*y^2 + 4*z - 4*y*z + 3*y^2*z - 2*z^2 - y*z^2)*G[1, 0, z])/(y*(-1 + z)*z*(-1 + y + z)) + (((I/3)*Pi^2*(-1 + y)^2*y)/z^4 + (2*Pi*y*(2*y^3 - 6*y^4 + 4*y^5 + 7*y^2*z - 22*y^3*z + 14*y^4*z + 8*y*z^2 - 28*y^2*z^2 + 16*y^3*z^2 + 6*z^3 - 16*y*z^3 + 4*y^2*z^3 - 4*z^4 - 4*y*z^4 - 2*z^5))/(z^3*(y + z)^4) - ((I/6)*(-22*y^5 + 98*y^6 - 162*y^7 + 118*y^8 - 32*y^9 - 62*y^4*z + 316*y^5*z - 552*y^6*z + 436*y^7*z - 170*y^8*z + 32*y^9*z - 76*y^3*z^2 + 388*y^4*z^2 - 540*y^5*z^2 + 164*y^6*z^2 + 12*y^7*z^2 + 52*y^8*z^2 + 5*y^2*z^3 + 112*y^3*z^3 + 171*y^4*z^3 - 1350*y^5*z^3 + 1402*y^6*z^3 - 292*y^7*z^3 - 14*y*z^4 - 41*y^2*z^4 + 612*y^3*z^4 - 2545*y^4*z^4 + 3268*y^5*z^4 - 1136*y^6*z^4 - 4*z^5 + 88*y*z^5 + 135*y^2*z^5 - 1740*y^3*z^5 + 3364*y^4*z^5 - 1708*y^5*z^5 + 20*z^6 - 192*y*z^6 - 247*y^2*z^6 + 1642*y^3*z^6 - 1340*y^4*z^6 - 36*z^7 + 172*y*z^7 + 252*y^2*z^7 - 556*y^3*z^7 + 28*z^8 - 50*y*z^8 - 104*y^2*z^8 - 8*z^9 - 4*y*z^9))/(y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, z] + ((I/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(5 - 10*y + 5*y^2 - 2*z + 2*y*z + z^2))/z^4 + (Pi*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2))/ (z^3*(y + z)^2) + ((I/6)*(-6*y^3 + 33*y^4 - 48*y^5 + 21*y^6 - 12*y^2*z + 59*y^3*z - 28*y^4*z - 19*y^5*z - 6*y*z^2 + 27*y^2*z^2 + 79*y^3*z^2 - 166*y^4*z^2 + 3*y*z^3 + 54*y^2*z^3 - 189*y^3*z^3 - 4*z^4 - y*z^4 - 61*y^2*z^4 + 4*z^5 + 2*y*z^5))/ (y*z^4*(y + z)^2))*G[1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(-2 + 2*y + z))/z^3 + (Pi*y*(-1 + y + z)* (-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2))/(z^3*(y + z)^2) - ((I/6)*(3*y^4 - 6*y^5 + 3*y^6 + 25*y^3*z - 116*y^4*z + 91*y^5*z + 27*y^2*z^2 - 169*y^3*z^2 + 202*y^4*z^2 + 3*y*z^3 - 57*y^2*z^3 + 141*y^3*z^3 + 4*z^4 - 2*y*z^4 + 25*y^2*z^4 - 4*z^5 - 2*y*z^5))/ (y*z^4*(y + z)^2))*G[-y, 1 - y, z] - ((I/6)*(-30*y^4 + 90*y^5 - 90*y^6 + 30*y^7 - 45*y^3*z + 192*y^4*z - 249*y^5*z + 102*y^6*z - 4*y^2*z^2 + 112*y^3*z^2 - 240*y^4*z^2 + 132*y^5*z^2 - 5*y*z^3 + 20*y^2*z^3 - 96*y^3*z^3 + 84*y^4*z^3 - 4*z^4 + 22*y*z^4 - 30*y^2*z^4 + 30*y^3*z^4 + 12*z^5 - 27*y*z^5 + 10*y^2*z^5 + 2*y^3*z^5 - 12*z^6 + 8*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[0, 0, 1 - y, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(12*y^6 - 66*y^7 + 126*y^8 - 102*y^9 + 30*y^10 + 42*y^5*z - 264*y^6*z + 567*y^7*z - 510*y^8*z + 165*y^9*z + 46*y^4*z^2 - 376*y^5*z^2 + 972*y^6*z^2 - 998*y^7*z^2 + 356*y^8*z^2 + 28*y^3*z^3 - 250*y^4*z^3 + 789*y^5*z^3 - 932*y^6*z^3 + 353*y^7*z^3 - 12*y^2*z^4 - 30*y^3*z^4 + 252*y^4*z^4 - 360*y^5*z^4 + 102*y^6*z^4 - 8*y*z^5 + 68*y^2*z^5 - 81*y^3*z^5 + 48*y^4*z^5 - 96*y^5*z^5 - 2*z^6 + 32*y*z^6 - 108*y^2*z^6 + 102*y^3*z^6 - 84*y^4*z^6 + 6*z^7 - 39*y*z^7 + 48*y^2*z^7 - 15*y^3*z^7 - 6*z^8 + 14*y*z^8 + 4*y^2*z^8 + 2*z^9 + y*z^9)* G[0, 1 - y, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(30*y^4 - 60*y^5 + 30*y^6 + 45*y^3*z - 102*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5)* G[0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(18*y^4 - 48*y^5 + 30*y^6 + 27*y^3*z - 90*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5)* G[0, -y, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) + ((I/3)*(3*y - 15*y^2 + 30*y^3 - 27*y^4 + 9*y^5 - 9*y*z + 30*y^2*z - 30*y^3*z + 9*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 9*y^3*z^2 + 18*y^4*z^2 + 2*z^3 - 5*y*z^3 + 9*y^3*z^3 - 6*z^4 + 3*y*z^4 + 6*z^5 - 2*z^6 - y*z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3)*G[1, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) + ((I/3)*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 8*y*z^3 - 12*y^2*z^3 + 6*y^3*z^3 + 6*z^4 - 15*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(12*y^6 - 36*y^7 + 24*y^8 + 42*y^5*z - 132*y^6*z + 84*y^7*z + 46*y^4*z^2 - 164*y^5*z^2 + 94*y^6*z^2 + 28*y^3*z^3 - 78*y^4*z^3 + 17*y^5*z^3 - 12*y^2*z^4 + 8*y^3*z^4 - 32*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 14*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7)*G[1 - y, 0, 0, z])/ (y^2*z^3*(y + z)^4) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-3*y^3 + 9*y^4 + 11*y^5 - 37*y^6 + 20*y^7 - 6*y^2*z + 21*y^3*z + 10*y^4*z - 88*y^5*z + 63*y^6*z - 3*y*z^2 + 15*y^2*z^2 - 7*y^3*z^2 - 77*y^4*z^2 + 75*y^5*z^2 + 3*y*z^3 - 2*y^2*z^3 - 28*y^3*z^3 + 39*y^4*z^3 - 4*y*z^4 - 2*y^2*z^4 + 6*y^3*z^4 - 2*z^5 + 2*y*z^5 + 2*z^6 + y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, 0, 1 - y, z] - ((I/3)*(2 - 4*y + 2*y^2 - 2*z - y*z)*G[1 - y, 1, 0, z])/(y^2*z) + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(16*y^7 - 32*y^8 + 16*y^9 + 70*y^6*z - 186*y^7*z + 116*y^8*z + 117*y^5*z^2 - 418*y^6*z^2 + 295*y^7*z^2 + 86*y^4*z^3 - 448*y^5*z^3 + 338*y^6*z^3 + 26*y^3*z^4 - 222*y^4*z^4 + 163*y^5*z^4 - 12*y^2*z^5 - 20*y^3*z^5 + 8*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 11*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[1 - y, 1 - y, 0, z] + (((3*I)/2)*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2)* G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + (I*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2)* G[1 - y, -y, 1 - y, z])/(z^3*(y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(40*y^5 - 86*y^6 + 40*y^7 + 92*y^4*z - 230*y^5*z + 114*y^6*z + 58*y^3*z^2 - 202*y^4*z^2 + 120*y^5*z^2 + 4*y^2*z^3 - 60*y^3*z^3 + 62*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 18*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, z] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, 1 - y, 0, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 80*y^6 + 40*y^7 + 98*y^4*z - 248*y^5*z + 150*y^6*z + 67*y^3*z^2 - 250*y^4*z^2 + 210*y^5*z^2 + 4*y^2*z^3 - 84*y^3*z^3 + 134*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 36*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, z] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y* G[0, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, z])/ z^4 + ((2*I)*(-1 + y)^2*y*G[0, -y, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, z])/z^4 - ((6*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[1 - y, 1, 1 - y, 0, z])/ z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((6*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[1 - y, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[-y, 1 - y, 0, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[-y, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, z])/ z^4 + ((8*I)*(-1 + y)^2*y*G[-y, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, -y, 1 - y, z])/z^4 + ((I/3)*y*(-18 + 54*y - 54*y^2 + 18*y^3 + 81*z - 162*y*z + 81*y^2*z - 104*z^2 + 104*y*z^2 + 39*z^3)*Zeta[3])/(z^3*(-1 + y + z)^2) + G[1 - y, z]*((2*Pi^3*(-1 + y)^2*y)/(3*z^4) + (Pi*y*(4*y - 8*y^2 + 4*y^3 + 5*z - 13*y*z + 8*y^2*z - 2*y*z^2 - 6*z^3))/(z^4*(y + z)) - ((I/12)*(-80*y^3 + 160*y^4 - 80*y^5 - 168*y^2*z + 488*y^3*z - 400*y^4*z + 80*y^5*z - 81*y*z^2 + 340*y^2*z^2 - 400*y^3*z^2 + 240*y^4*z^2 + 4*z^3 - 3*y*z^3 + 244*y^2*z^3 - 14*y^3*z^3 - 12*z^4 + 332*y*z^4 - 428*y^2*z^4 + 8*z^5 - 254*y*z^5))/((-1 + z)*z^4*(y + z)^2) + ((I/36)*Pi^2*(-6*y^5 + 18*y^6 + 14*y^7 - 58*y^8 + 32*y^9 - 24*y^4*z + 78*y^5*z + 62*y^6*z - 390*y^7*z + 274*y^8*z - 36*y^3*z^2 + 132*y^4*z^2 + 105*y^5*z^2 - 974*y^6*z^2 + 779*y^7*z^2 - 24*y^2*z^3 + 108*y^3*z^3 + 76*y^4*z^3 - 1154*y^5*z^3 + 1012*y^6*z^3 - 6*y*z^4 + 42*y^2*z^4 + 25*y^3*z^4 - 672*y^4*z^4 + 620*y^5*z^4 + 6*y*z^5 - 24*y^2*z^5 - 160*y^3*z^5 + 142*y^4*z^5 - 16*y*z^6 + 8*y^2*z^6 - y^3*z^6 - 4*z^7 + 12*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (y^2*z^4*(y + z)^4) - ((3*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*Zeta[3])/z^4)) + G[1, y]* ((Pi*(4*y^2 - 8*y^3 + 4*y^4 + 8*y*z - 20*y^2*z + 12*y^3*z + z^2 - 12*y*z^2 + 10*y^2*z^2 - 2*z^4))/(z^3*(y + z)^2) - ((I/12)*(104*y^3 - 208*y^4 + 104*y^5 + 204*y^2*z - 516*y^3*z + 312*y^4*z + 51*y*z^2 - 344*y^2*z^2 + 278*y^3*z^2 + 8*z^3 - 44*y*z^3 + 36*y^2*z^3 - 8*z^4 - 34*y*z^4))/(y*z^3*(y + z)^2) + (Pi^3*y*(2*y^3 - 6*y^4 + 4*y^5 + 7*y^2*z - 22*y^3*z + 18*y^4*z + 8*y*z^2 - 28*y^2*z^2 + 32*y^3*z^2 + 6*z^3 - 16*y*z^3 + 28*y^2*z^3 - 4*z^4 + 12*y*z^4 + 2*z^5))/(3*z^3*(y + z)^4) + ((I/36)*Pi^2*(6*y^4 - 10*y^5 - 44*y^6 + 160*y^7 - 210*y^8 + 134*y^9 - 40*y^10 + 4*y^11 + 24*y^3*z - 59*y^4*z - 261*y^5*z + 1240*y^6*z - 2018*y^7*z + 1613*y^8*z - 649*y^9*z + 118*y^10*z - 8*y^11*z + 36*y^2*z^2 - 163*y^3*z^2 - 431*y^4*z^2 + 3422*y^5*z^2 - 7271*y^6*z^2 + 7399*y^7*z^2 - 3915*y^8*z^2 + 1050*y^9*z^2 - 131*y^10*z^2 + 4*y^11*z^2 + 24*y*z^3 - 181*y^2*z^3 - 273*y^3*z^3 + 4688*y^4*z^3 - 13406*y^5*z^3 + 17441*y^6*z^3 - 11746*y^7*z^3 + 4122*y^8*z^3 - 725*y^9*z^3 + 56*y^10*z^3 + 6*z^4 - 155*y*z^4 + 267*y^2*z^4 + 3024*y^3*z^4 - 13800*y^4*z^4 + 23822*y^5*z^4 - 20269*y^6*z^4 + 8813*y^7*z^4 - 1904*y^8*z^4 + 196*y^9*z^4 - 37*z^5 + 418*y*z^5 + 125*y^2*z^5 - 7036*y^3*z^5 + 18945*y^4*z^5 - 21314*y^5*z^5 + 11411*y^6*z^5 - 2806*y^7*z^5 + 291*y^8*z^5 + 92*z^6 - 566*y*z^6 - 911*y^2*z^6 + 7888*y^3*z^6 - 13432*y^4*z^6 + 9266*y^5*z^6 - 2529*y^6*z^6 + 186*y^7*z^6 - 115*z^7 + 338*y*z^7 + 1335*y^2*z^7 - 4811*y^3*z^7 + 4723*y^4*z^7 - 1485*y^5*z^7 + 18*y^6*z^7 + 70*z^8 + 29*y*z^8 - 998*y^2*z^8 + 1571*y^3*z^8 - 632*y^4*z^8 - 28*y^5*z^8 - 11*z^9 - 142*y*z^9 + 387*y^2*z^9 - 226*y^3*z^9 - 5*y^4*z^9 - 8*z^10 + 60*y*z^10 - 60*y^2*z^10 + 2*y^3*z^10 + 3*z^11 - 6*y*z^11))/ ((-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*Pi^2*(-y + 5*y^2 - 7*y^3 + y^4 + 4*y^5 - 2*y^6 + 3*y*z - 10*y^2*z + 2*y^3*z + 16*y^4*z - 13*y^5*z + 2*y^6*z - 3*y*z^2 + 5*y^2*z^2 + 9*y^3*z^2 - 14*y^4*z^2 + 3*y^5*z^2 - 2*z^3 + 6*y*z^3 - 6*y^2*z^3 + 6*z^4 - 9*y*z^4 + 6*y^2*z^4 - y^3*z^4 - 6*z^5 + 3*y*z^5 + 2*z^6 + y*z^6)*G[1, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(12*y - 48*y^2 + 60*y^3 - 24*y^4 - 71*y*z + 215*y^2*z - 168*y^3*z + 24*y^4*z - 5*z^2 + 183*y*z^2 - 319*y^2*z^2 + 102*y^3*z^2 + 22*z^3 - 204*y*z^3 + 146*y^2*z^3 - 29*z^4 + 80*y*z^4 + 12*z^5)*G[0, 0, z])/ (y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) + (((I/3)*Pi^2*y*(-1 + y + z)^2)/z^4 + (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/3)*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/(y*z^3*(y + z)^2))*G[0, 1 - y, z] + (((I/3)*Pi^2*(-1 + y)^2*y)/z^4 - (Pi*y*(-2*y - 2*y^2 + 4*y^3 - 3*z - 6*y*z + 14*y^2*z - 4*z^2 + 16*y*z^2 + 6*z^3))/(z^3*(y + z)^2) + ((I/6)*(-12*y^4 + 60*y^5 - 120*y^6 + 120*y^7 - 60*y^8 + 12*y^9 - 11*y^3*z + 132*y^4*z - 442*y^5*z + 668*y^6*z - 507*y^7*z + 184*y^8*z - 24*y^9*z - 6*y^2*z^2 + 150*y^3*z^2 - 788*y^4*z^2 + 1676*y^5*z^2 - 1722*y^6*z^2 + 866*y^7*z^2 - 188*y^8*z^2 + 12*y^9*z^2 - 9*y*z^3 + 141*y^2*z^3 - 961*y^3*z^3 + 2728*y^4*z^3 - 3670*y^5*z^3 + 2413*y^6*z^3 - 706*y^7*z^3 + 64*y^8*z^3 + 4*z^4 + 48*y*z^4 - 678*y^2*z^4 + 2781*y^3*z^4 - 5036*y^4*z^4 + 4380*y^5*z^4 - 1729*y^6*z^4 + 230*y^7*z^4 - 15*z^5 - 159*y*z^5 + 1464*y^2*z^5 - 3991*y^3*z^5 + 4794*y^4*z^5 - 2580*y^5*z^5 + 490*y^6*z^5 + 12*z^6 + 297*y*z^6 - 1602*y^2*z^6 + 2895*y^3*z^6 - 2172*y^4*z^6 + 570*y^5*z^6 + 14*z^7 - 282*y*z^7 + 876*y^2*z^7 - 968*y^3*z^7 + 354*y^4*z^7 - 24*z^8 + 123*y*z^8 - 207*y^2*z^8 + 108*y^3*z^8 + 9*z^9 - 18*y*z^9 + 12*y^2*z^9))/((-1 + y)^2*y*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^2))*G[0, -y, z] - ((I/3)*(-4 + 10*y - 6*y^2 + 8*z - 14*y*z + 3*y^2*z - 4*z^2 + 4*y*z^2)*G[1, 0, z])/(y*(-1 + z)*z*(-1 + y + z)) + ((((-2*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 + (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/3)*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/(y*z^3*(y + z)^2))*G[1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - (((3*I)/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)))*G[1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 + (Pi*(-6*y^3 + 6*y^4 - 9*y^2*z + 14*y^3*z + 10*y^2*z^2 + z^3 + 2*y*z^3))/(y*z^3*(y + z)^2) - ((I/6)*(6*y^3 - 48*y^4 + 150*y^5 - 240*y^6 + 210*y^7 - 96*y^8 + 18*y^9 + 18*y^2*z - 97*y^3*z + 316*y^4*z - 690*y^5*z + 910*y^6*z - 673*y^7*z + 252*y^8*z - 36*y^9*z + 18*y*z^2 - 78*y^2*z^2 + 74*y^3*z^2 - 152*y^4*z^2 + 684*y^5*z^2 - 1106*y^6*z^2 + 758*y^7*z^2 - 216*y^8*z^2 + 18*y^9*z^2 + 6*z^3 - 75*y*z^3 - 77*y^2*z^3 + 1031*y^3*z^3 - 1730*y^4*z^3 + 812*y^5*z^3 + 295*y^6*z^3 - 322*y^7*z^3 + 60*y^8*z^3 - 28*z^4 + 63*y*z^4 + 898*y^2*z^4 - 3209*y^3*z^4 + 3918*y^4*z^4 - 1951*y^5*z^4 + 285*y^6*z^4 + 24*y^7*z^4 + 48*z^5 + 177*y*z^5 - 1922*y^2*z^5 + 4089*y^3*z^5 - 3501*y^4*z^5 + 1256*y^5*z^5 - 144*y^6*z^5 - 24*z^6 - 453*y*z^6 + 1908*y^2*z^6 - 2556*y^3*z^6 + 1380*y^4*z^6 - 255*y^5*z^6 - 26*z^7 + 414*y*z^7 - 933*y^2*z^7 + 722*y^3*z^7 - 183*y^4*z^7 + 36*z^8 - 168*y*z^8 + 195*y^2*z^8 - 63*y^3*z^8 - 12*z^9 + 24*y*z^9 - 9*y^2*z^9))/((-1 + y)^2*y*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, z] + (((I/3)*Pi^2*y*(-2 + 2*y + z))/z^3 + (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/6)*(16*y^3 - 32*y^4 + 16*y^5 + 24*y^2*z - 130*y^3*z + 106*y^4*z - 3*y*z^2 - 120*y^2*z^2 + 168*y^3*z^2 - 5*z^3 - 17*y*z^3 + 82*y^2*z^3 + 5*z^4 + 4*y*z^4))/ (y*z^3*(y + z)^2))*G[-y, 0, z] + (((-1/6*I)*Pi^2*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - (Pi*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/6)*(-6*y^3 + 33*y^4 - 48*y^5 + 21*y^6 - 18*y^2*z + 67*y^3*z - 2*y^4*z - 47*y^5*z - 18*y*z^2 + 33*y^2*z^2 + 236*y^3*z^2 - 323*y^4*z^2 - 6*z^3 + 15*y*z^3 + 258*y^2*z^3 - 471*y^3*z^3 + 10*z^4 + 64*y*z^4 - 278*y^2*z^4 - 4*z^5 - 74*y*z^5 - 12*z^6))/(y*z^4*(y + z)^2))* G[-y, 1 - y, z] + (((I/6)*Pi^2*y*(4 - 8*y + 4*y^2 + 6*z - 6*y*z - 3*z^2))/z^4 - (Pi*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3))/(y*z^3*(y + z)^2) - ((I/6)*(-3*y^4 + 3*y^6 - 41*y^3*z + 148*y^4*z - 101*y^5*z - 51*y^2*z^2 + 323*y^3*z^2 - 332*y^4*z^2 + 198*y^2*z^3 - 363*y^3*z^3 + z^4 + 22*y*z^4 - 152*y^2*z^4 - z^5 - 20*y*z^5 - 3*z^6))/(y*z^4*(y + z)^2))*G[-y, -y, z] + ((I/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) - ((I/6)*(30*y^4 - 114*y^5 + 162*y^6 - 102*y^7 + 24*y^8 + 45*y^3*z - 240*y^4*z + 477*y^5*z - 414*y^6*z + 132*y^7*z + 4*y^2*z^2 - 136*y^3*z^2 + 480*y^4*z^2 - 632*y^5*z^2 + 284*y^6*z^2 + 5*y*z^3 - 20*y^2*z^3 + 180*y^3*z^3 - 436*y^4*z^3 + 298*y^5*z^3 + 4*z^4 - 22*y*z^4 + 30*y^2*z^4 - 122*y^3*z^4 + 152*y^4*z^4 - 12*z^5 + 27*y*z^5 - 10*y^2*z^5 + 28*y^3*z^5 + 12*z^6 - 8*y*z^6 - 4*y^2*z^6 - 4*z^7 - 2*y*z^7)*G[0, 0, -y, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 0, z])/ (y^2*z^3*(y + z)^2) + (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[0, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) - ((I/6)*(-6*y^4 + 18*y^5 - 18*y^6 + 6*y^7 - 9*y^3*z + 27*y^5*z - 18*y^6*z - 8*y^2*z^2 - 10*y^3*z^2 + 108*y^4*z^2 - 90*y^5*z^2 - 19*y*z^3 + 52*y^2*z^3 + 36*y^3*z^3 - 96*y^4*z^3 - 8*z^4 + 68*y*z^4 - 78*y^2*z^4 - 18*y^3*z^4 + 24*z^5 - 75*y*z^5 + 26*y^2*z^5 + 4*y^3*z^5 - 24*z^6 + 22*y*z^6 + 8*y^2*z^6 + 8*z^7 + 4*y*z^7)*G[0, 1 - y, -y, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5)* G[0, -y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(-6*y^4 - 12*y^5 + 18*y^6 - 9*y^3*z - 66*y^4*z + 93*y^5*z - 8*y^2*z^2 - 62*y^3*z^2 + 124*y^4*z^2 - 19*y*z^3 - 2*y^2*z^3 + 45*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5)* G[0, -y, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(18*y^4 - 36*y^5 + 18*y^6 + 27*y^3*z - 114*y^4*z + 93*y^5*z - 8*y^2*z^2 - 92*y^3*z^2 + 124*y^4*z^2 - 22*y*z^3 - 8*y^2*z^3 + 45*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5)*G[0, -y, -y, z])/ (y^2*z^3*(y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) + (I*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)*G[1, 0, 1 - y, z])/(y*z^4) - ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1, 0, z])/(y^2*z*(-1 + y + z)^2) + (I*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)*G[1, 1 - y, 0, z])/ (y*z^4) - ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, 0, z])/ (y^2*z^3*(y + z)^2) + (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[1 - y, 0, 1 - y, z])/(y*z^3*(y + z)^2) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(18*y^4 - 28*y^5 + 2*y^6 + 8*y^7 + 30*y^3*z - 74*y^4*z - 34*y^5*z + 78*y^6*z + 6*y^2*z^2 - 55*y^3*z^2 - 104*y^4*z^2 + 204*y^5*z^2 - 6*y*z^3 - 8*y^2*z^3 - 64*y^3*z^3 + 198*y^4*z^3 - 13*y*z^4 + 10*y^2*z^4 + 60*y^3*z^4 - 8*z^5 + 14*y*z^5 + 8*z^6 + 4*y*z^6))/(y^2*z^4*(y + z)^2))*G[1 - y, 0, -y, z] - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1, 0, z])/(y^2*z) + (((3*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 1 - y, 0, z])/(y*z^3*(y + z)^2) + ((-2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^4 - 10*y^6 - 4*y^7 + 8*y^8 + 18*y^3*z - 12*y^4*z - 66*y^5*z + 4*y^6*z + 56*y^7*z + 18*y^2*z^2 - 36*y^3*z^2 - 120*y^4*z^2 + 48*y^5*z^2 + 141*y^6*z^2 + 6*y*z^3 - 36*y^2*z^3 - 56*y^3*z^3 + 88*y^4*z^3 + 175*y^5*z^3 - 6*y*z^4 + 33*y^2*z^4 + 62*y^3*z^4 + 115*y^4*z^4 + 33*y*z^5 + 33*y^3*z^5 + 8*z^6 - 22*y*z^6 - 4*y^2*z^6 - 8*z^7 - 4*y*z^7))/(y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, -y, z] + (I*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[1 - y, -y, 0, z])/(y*z^3*(y + z)^2) - ((I/2)*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 6*y^2*z + 20*y^3*z + 6*y^4*z - 40*y^5*z + 20*y^6*z - 6*y*z^2 + 24*y^2*z^2 + 42*y^3*z^2 - 144*y^4*z^2 + 78*y^5*z^2 - 2*z^3 + 12*y*z^3 + 30*y^2*z^3 - 170*y^3*z^3 + 114*y^4*z^3 + 4*z^4 - 5*y*z^4 - 78*y^2*z^4 + 74*y^3*z^4 - 5*z^5 - 10*y*z^5 + 18*y^2*z^5)* G[1 - y, -y, 1 - y, z])/(y*z^4*(y + z)^3) - ((I/2)*(18*y^3 - 44*y^4 + 26*y^5 + 27*y^2*z - 94*y^3*z + 73*y^4*z - 56*y^2*z^2 + 68*y^3*z^2 - 3*z^3 - 6*y*z^3 + 21*y^2*z^3)* G[1 - y, -y, -y, z])/(y*z^3*(y + z)^2) + (I*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[-y, 0, 0, z])/(y*z^3*(y + z)^2) + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 86*y^6 + 40*y^7 + 68*y^4*z - 182*y^5*z + 90*y^6*z + 22*y^3*z^2 - 82*y^4*z^2 + 36*y^5*z^2 + 4*y^2*z^3 + 24*y^3*z^3 - 34*y^4*z^3 + 11*y*z^4 + 10*y^2*z^4 - 18*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 0, -y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, 0, z] - (((3*I)/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)*G[-y, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(8*y^5 - 10*y^6 + 8*y^7 + 52*y^4*z - 136*y^5*z + 108*y^6*z + 62*y^3*z^2 - 254*y^4*z^2 + 267*y^5*z^2 + 8*y^2*z^3 - 138*y^3*z^3 + 250*y^4*z^3 + 10*y*z^4 - 16*y^2*z^4 + 87*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, -y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, z] + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(4*y^5 - 8*y^6 + 4*y^7 + 26*y^4*z - 71*y^5*z + 45*y^6*z + 31*y^3*z^2 - 124*y^4*z^2 + 111*y^5*z^2 + 4*y^2*z^3 - 66*y^3*z^3 + 107*y^4*z^3 + 5*y*z^4 - 8*y^2*z^4 + 39*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, z] + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(8*y^5 - 22*y^6 + 8*y^7 - 2*y^4*z - 4*y^5*z - 18*y^6*z - 19*y^3*z^2 + 64*y^4*z^2 - 84*y^5*z^2 + 8*y^2*z^3 + 54*y^3*z^3 - 74*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 - 12*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, -y, z] - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, 0, -y, z])/ z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[0, -y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[0, -y, 1 - y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, 1 - y, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, -y, -y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, 1 - y, z])/ z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, -y, -y, -y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, 0, 0, -y, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[1 - y, 0, -y, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1, 0, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1, 0, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1, 1 - y, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1, 1 - y, -y, z])/z^4 + ((2*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 - ((2*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, 1 - y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, -y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 0, z])/ z^4 + (I*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, -y, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 0, 0, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, -y, z])/ z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, 1 - y, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[-y, 0, -y, -y, z])/ z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)*G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 0, z])/ z^4 + (I*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2)* G[-y, 1 - y, -y, 1 - y, z])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 0, -y, z])/ z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, z])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[-y, -y, -y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, -y, z])/ z^4 - ((I/3)*(-12*y^6 + 18*y^7 + 18*y^8 - 42*y^9 + 18*y^10 - 42*y^5*z + 126*y^6*z + 3*y^7*z - 216*y^8*z + 129*y^9*z - 52*y^4*z^2 + 292*y^5*z^2 - 204*y^6*z^2 - 424*y^7*z^2 + 388*y^8*z^2 - 18*y^2*z^3 + 2*y^3*z^3 + 316*y^4*z^3 - 528*y^5*z^3 - 340*y^6*z^3 + 631*y^7*z^3 - 18*y*z^4 + 84*y^2*z^4 + 90*y^3*z^4 - 546*y^4*z^4 + 12*y^5*z^4 + 594*y^6*z^4 + 38*y*z^5 - 62*y^2*z^5 - 231*y^3*z^5 + 192*y^4*z^5 + 321*y^5*z^5 - 4*z^6 - 8*y*z^6 - 36*y^2*z^6 + 108*y^3*z^6 + 96*y^4*z^6 + 12*z^7 - 24*y*z^7 + 24*y^2*z^7 + 21*y^3*z^7 - 12*z^8 + 10*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9)*Zeta[3])/(y^2*z^3*(-1 + y + z)^2* (y + z)^4) + G[1 - y, z]*((-2*Pi^3*y*(-1 + y + z)^2)/(3*z^4) - (Pi*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)) + ((I/6)*(49*y^3 - 98*y^4 + 49*y^5 + 84*y^2*z - 214*y^3*z + 130*y^4*z + 21*y*z^2 - 120*y^2*z^2 + 99*y^3*z^2 + 4*z^3 - 8*y*z^3 + 4*y^2*z^3 - 4*z^4 - 14*y*z^4))/ (y*z^3*(y + z)^2) - ((I/36)*Pi^2*(-12*y^3 + 18*y^4 + 32*y^5 - 70*y^6 + 32*y^7 - 24*y^2*z + 54*y^3*z + 64*y^4*z - 184*y^5*z + 90*y^6*z - 12*y*z^2 + 54*y^2*z^2 + 32*y^3*z^2 - 170*y^4*z^2 + 39*y^5*z^2 + 18*y*z^3 - 12*y^2*z^3 - 62*y^3*z^3 - 76*y^4*z^3 - 30*y*z^4 + 12*y^2*z^4 - 63*y^3*z^4 - 12*z^5 + 30*y*z^5 + 12*z^6 + 6*y*z^6))/(y^2*z^4*(y + z)^2) + ((2*I)*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/ z^4) + G[-y, z]*((-2*Pi^3*(-1 + y)^2*y)/(3*z^4) - (Pi*(4*y^3 - 8*y^4 + 4*y^5 + 5*y^2*z - 9*y^3*z + 4*y^4*z - 2*y*z^2 + 10*y^2*z^2 - 11*y^3*z^2 + 7*y*z^3 - 19*y^2*z^3 - 10*y*z^4 - 2*z^5))/(y*z^4*(y + z)) - ((I/36)*Pi^2*(14*y^7 - 46*y^8 + 32*y^9 + 86*y^6*z - 270*y^7*z + 196*y^8*z + 189*y^5*z^2 - 566*y^6*z^2 + 440*y^7*z^2 + 172*y^4*z^3 - 476*y^5*z^3 + 436*y^6*z^3 + 118*y^3*z^4 - 126*y^4*z^4 + 146*y^5*z^4 - 18*y^2*z^5 + 50*y^3*z^5 - 44*y^4*z^5 - 13*y*z^6 + 62*y^2*z^6 - 28*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4) + ((I/12)*(-80*y^5 + 320*y^6 - 480*y^7 + 320*y^8 - 80*y^9 - 180*y^4*z + 890*y^5*z - 1670*y^6*z + 1470*y^7*z - 590*y^8*z + 80*y^9*z - 77*y^3*z^2 + 508*y^4*z^2 - 1233*y^5*z^2 + 1520*y^6*z^2 - 988*y^7*z^2 + 270*y^8*z^2 + 4*y^2*z^3 - 256*y^3*z^3 + 1335*y^4*z^3 - 2037*y^5*z^3 + 962*y^6*z^3 - 8*y^7*z^3 - 21*y*z^4 - 124*y^2*z^4 + 1966*y^3*z^4 - 5037*y^4*z^4 + 4354*y^5*z^4 - 1144*y^6*z^4 - 8*z^5 + 94*y*z^5 + 501*y^2*z^5 - 3359*y^3*z^5 + 4654*y^4*z^5 - 1894*y^5*z^5 + 24*z^6 - 117*y*z^6 - 701*y^2*z^6 + 2062*y^3*z^6 - 1268*y^4*z^6 - 24*z^7 + 36*y*z^7 + 330*y^2*z^7 - 330*y^3*z^7 + 8*z^8 + 8*y*z^8 - 10*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2) - (I*y*(4 - 8*y + 4*y^2 - 18*z + 18*y*z + 9*z^2)*Zeta[3])/z^4)))/Nc) + eps^2*(Nf*((((-7*I)/270)*Pi^4*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) - (Pi*(-74*y + 74*y^2 - 11*z + 74*y*z))/(9*z^2*(y + z)) + (((5*I)/27)*(-98*y + 98*y^2 - 17*z + 98*y*z))/(z^2*(y + z)) - (Pi^3*y*(27 - 81*y + 81*y^2 - 27*y^3 - 81*z + 136*y*z - 55*y^2*z + 55*z^2 - 19*y*z^2 + 9*z^3))/(108*z^2*(-1 + y + z)^2*(y + z)) - ((I/324)*Pi^2*(-630*y + 1890*y^2 - 1890*y^3 + 630*y^4 - 63*z + 2016*y*z - 3683*y^2*z + 1730*y^3*z + 126*z^2 - 1856*y*z^2 + 1514*y^2*z^2 - 63*z^3 + 414*y*z^3))/(z^2*(-1 + y + z)^2*(y + z)) + ((((4*I)/27)*(20 - 53*y + 66*y^2 - 33*y^3 - 60*z + 99*y*z - 72*y^2*z + 6*y^3*z + 60*z^2 - 39*y*z^2 + 6*y^2*z^2 - 20*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2) - (Pi*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(9*y^2*z*(-1 + y + z)^2) + (((7*I)/36)*Pi^2*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(y^2*z*(-1 + y + z)^2))* G[1, 0, z] + G[0, 0, z]*(((I/18)*Pi^2*y*(-2 + 2*y + 3*z))/ (z*(-1 + y + z)^2) - (Pi*(-2 + 2*y + 2*z + y*z))/ (3*y*z*(-1 + y + z)) + ((I/9)*(-19 + 19*y + 19*z + 8*y*z))/ (y*z*(-1 + y + z)) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, y])/ (y^2*z) - ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 0, y])/ (z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, y])/ (y^2*z)) + ((((-4*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/ (y^2*z) + (Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) + ((I/36)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2))*G[1 - y, 0, z] + G[1, 0, y]*((((5*I)/36)*Pi^2*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + (Pi*y*(-13 + 13*y + 18*z))/(9*z*(-1 + y + z)^2) - (((4*I)/27)*y*(-20 + 20*y + 27*z))/(z*(-1 + y + z)^2) + ((I/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 0, z])/(z*(-1 + y + z)^2) - ((I/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 1 - y, z])/(z*(-1 + y + z)^2)) + G[0, 1, y]*((((4*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) - (Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) - ((I/36)*Pi^2*(14 - 35*y + 42*y^2 - 39*y^3 + 18*y^4 - 42*z + 63*y*z - 42*y^2*z + 27*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, z])/(y^2*z) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, z])/(y^2*z) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, z])/(y^2*z)) + (-((Pi*y*(-2 + 2*y + z))/z^3) + ((I/3)*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (z^3*(-1 + y + z)))*G[0, 0, 0, y] + G[0, 1 - y, z]* ((((-4*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) + (Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(9*y^2*z) + ((I/36)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/ (y^2*z*(-1 + y + z)^2) + ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 0, y])/ (z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, y])/ (y^2*z) - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, y])/ z^4) + G[1 - y, 1 - y, z]* (((I/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(y*z^3*(y + z)^2) - (Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/(3*y*z^3*(y + z)^2) - ((I/36)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 878*y^2*z^2 + 332*y^3*z^2 + 252*z^3 - 538*y*z^3 + 280*y^2*z^3 - 122*z^4 + 110*y*z^4 + 15*z^5))/(z^3*(-1 + y + z)^2* (y + z)^2) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, y])/z^4) - ((I/3)*(-2 + 2*y + 2*z + y*z)*G[0, 0, 0, z])/ (y*z*(-1 + y + z)) + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 0, 1, y] + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, 1 - y, z] + (-1/3*(Pi*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + ((I/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[0, 1, 0, y] + (((-1/9*I)*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/ (y^2*z*(-1 + y + z)^2) - (Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[0, 1, 0, z] + (((-1/9*I)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1, 1, y] + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1 - y, 0, z] + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1 - y, 1 - y, z] + ((((-7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(3*y^2*z^4) + ((I/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (y^2*z^4))*G[0, -y, 1 - y, z] + (-1/3*(Pi*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + ((I/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 0, 0, y] + (((-1/9*I)*(13 - 34*y + 42*y^2 - 21*y^3 - 39*z + 63*y*z - 45*y^2*z + 3*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/ (y^2*z*(-1 + y + z)^2) - (Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[1, 0, 0, z] + (((-1/9*I)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1, 0, 1, y] + ((Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - ((I/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 1, 0, y] + ((Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((I/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1, 1, 1, y] - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, z]* G[1, 1, 1, y])/z^4 + G[0, z]*((Pi^3*y*(-2 + 2*y + 3*z))/ (18*z*(-1 + y + z)^2) + (Pi*(-19 + 19*y + 19*z + 8*y*z))/ (9*y*z*(-1 + y + z)) - ((I/27)*(-137 + 137*y + 137*z + 52*y*z))/ (y*z*(-1 + y + z)) - ((I/108)*Pi^2*(-42 + 84*y - 68*y^2 + 26*y^3 + 84*z - 63*y*z + 15*y^2*z - 42*z^2 - 21*y*z^2))/ (y*z*(-1 + y + z)^2) + ((((-4*I)/27)*(20 - 13*y + 20*y^2 - 20*z - 7*y*z))/(y^2*z) + (Pi*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (9*y^2*z) + ((I/36)*Pi^2*(14 - 35*y + 42*y^2 - 31*y^3 + 10*y^4 - 42*z + 63*y*z - 42*y^2*z + 15*y^3*z + 42*z^2 - 21*y*z^2 - 14*z^3 - 7*y*z^3))/(y^2*z*(-1 + y + z)^2))*G[1, y] + ((Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - ((I/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[0, 0, y] + (((-1/9*I)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) + (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1, y] + (-1/3*(Pi*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + ((I/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 0, y] + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1, 1, y] + ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 0, y])/(z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, y])/(y^2*z) - ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, y])/(z*(-1 + y + z)^2) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, y])/(y^2*z) - ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 0, y])/(z*(-1 + y + z)^2) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, y])/(y^2*z) + ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, y])/(z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 1, y])/(y^2*z)) + G[0, -y, z]*(((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[1, 1, y] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, 0, z] + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, 1 - y, z] + (((-1/9*I)*(13 - 34*y + 42*y^2 - 47*y^3 + 26*y^4 - 39*z + 63*y*z - 45*y^2*z + 39*y^3*z + 39*z^2 - 24*y*z^2 + 3*y^2*z^2 - 13*z^3 - 5*y*z^3))/(y^2*z*(-1 + y + z)^2) + (Pi*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3))/ (3*y^2*z*(-1 + y + z)^2))*G[1 - y, 1, 0, z] + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 1 - y, 0, z] + ((Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((I/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, 1 - y, z] + G[0, 0, y]*((Pi*y*(17 - 34*y + 17*y^2 - 24*z + 24*y*z + 6*z^2))/ (3*z^3*(-1 + y + z)) - (((2*I)/9)*y*(59 - 118*y + 59*y^2 - 81*z + 81*y*z + 18*z^2))/(z^3*(-1 + y + z)) + ((I/36)*Pi^2*y*(-42 + 126*y - 126*y^2 + 42*y^3 + 105*z - 210*y*z + 105*y^2*z - 88*z^2 + 88*y*z^2 + 27*z^3))/(z^3*(-1 + y + z)^2) + ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 0, z])/(z*(-1 + y + z)^2) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 1 - y, z] - ((I/3)*y*(-2 + 2*y + 3*z)*G[1 - y, 0, z])/ (z*(-1 + y + z)^2) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, z] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4) + ((((7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) + (Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1 - y, -y, 1 - y, z] + ((((7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) + (Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, 1 - y, 1 - y, z] + G[1, 1, y]*(((I/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/ (y*z^3*(y + z)^2) - (Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (3*y*z^3*(y + z)^2) - ((I/36)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 878*y^2*z^2 + 332*y^3*z^2 + 252*z^3 - 538*y*z^3 + 280*y^2*z^3 - 122*z^4 + 110*y*z^4 + 15*z^5))/(z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, z])/(y^2*z) + (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, z])/(z^3*(y + z)^2) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, -y, z] + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[-y, 1 - y, z] - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4) - (I*y*(-2 + 2*y + z)*G[0, 0, 0, 0, y])/z^3 + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, 1, y])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 0, 1 - y, z])/(y^2*z) - ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 1, 0, y])/(z*(-1 + y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 0, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, 1, y])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, 0, z])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1 - y, 1 - y, z])/(y^2*z) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[0, 0, -y, 1 - y, z] - ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, 0, y])/ (z*(-1 + y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1, 0, 1, y])/(y^2*z) + ((I/3)*y*(-2 + 2*y + 3*z)* G[0, 1, 1, 0, y])/(z*(-1 + y + z)^2) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1, 1, 1, y])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, 0, z])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 0, 1 - y, z])/(y^2*z) + ((I/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[0, 1 - y, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 1 - y, 0, z])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1 - y, 1 - y, z])/ (y^2*z) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[0, 1 - y, -y, 1 - y, z] + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[0, -y, 1 - y, 1 - y, z] - ((I/3)*y*(-2 + 2*y + 3*z)* G[1, 0, 0, 0, y])/(z*(-1 + y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, 0, z])/(y^2*z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 0, 1, y])/(y^2*z) + ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 1, 0, y])/(z*(-1 + y + z)^2) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 0, 1, 1, y])/(y^2*z) + ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, 0, y])/(z*(-1 + y + z)^2) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1, 1, 0, 1, y])/(y^2*z) - ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 1, 0, y])/(z*(-1 + y + z)^2) + (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, 1, 1, y])/ (z^3*(y + z)^2) + G[-y, z]* (((((7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) + (Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1, 1, y] + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1, 1, 1, y] - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 0, 0, z])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 0, 1 - y, z])/(y^2*z) + ((I/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)*G[1 - y, 0, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 0, 1 - y, 0, z])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1 - y, 1 - y, z])/ (y^2*z) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(y^2*z^4))* G[1 - y, 0, -y, 1 - y, z] + ((I/3)*(2 - 5*y + 6*y^2 - 7*y^3 + 4*y^4 - 6*z + 9*y*z - 6*y^2*z + 6*y^3*z + 6*z^2 - 3*y*z^2 - 2*z^3 - y*z^3)* G[1 - y, 1, 0, 0, z])/(y^2*z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 0, 0, z])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 0, 1 - y, z])/ (y^2*z) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1 - y, 1 - y, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1 - y, 1 - y, 1 - y, 0, z])/(y^2*z) + (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, 1 - y, z] + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, 1 - y, z] + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, z] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (((7*I)/3)*y*(-1 + y + z)*Zeta[3])/(z^2*(y + z)) + G[-y, 1 - y, z]*((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ (4*z^4) + (((4*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/(y^2*z^4) - (Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/(9*y^2*z^4) - (((7*I)/36)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4) - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 1, 1, y])/z^4 - (((7*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/z^4) + G[1 - y, z]* (((-1/27*I)*(-1 + y + z)*(-758*y^3 + 758*y^4 - 1248*y^2*z + 1248*y^3*z - 222*y*z^2 + 438*y^2*z^2 - 137*z^3 - 52*y*z^3))/ (y*z^3*(y + z)^2) + (Pi*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(9*y*z^3*(y + z)^2) - (Pi^3*y*(18*y - 72*y^2 + 108*y^3 - 72*y^4 + 18*y^5 + 27*z - 162*y*z + 324*y^2*z - 270*y^3*z + 81*y^4*z - 90*z^2 + 324*y*z^2 - 382*y^2*z^2 + 148*y^3*z^2 + 108*z^3 - 242*y*z^3 + 140*y^2*z^3 - 58*z^4 + 70*y*z^4 + 15*z^5))/(36*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/108)*Pi^2*(357*y^3 - 1428*y^4 + 2142*y^5 - 1428*y^6 + 357*y^7 + 567*y^2*z - 3339*y^3*z + 6615*y^4*z - 5481*y^5*z + 1638*y^6*z + 63*y*z^2 - 2079*y^2*z^2 + 6930*y^3*z^2 - 7901*y^4*z^2 + 2987*y^5*z^2 + 42*z^3 - 294*y*z^3 + 2709*y^2*z^3 - 5113*y^3*z^3 + 2692*y^4*z^3 - 126*z^4 + 378*y*z^4 - 1349*y^2*z^4 + 1169*y^3*z^4 + 126*z^5 - 126*y*z^5 + 162*y^2*z^5 - 42*z^6 - 21*y*z^6))/(y*z^3*(-1 + y + z)^2*(y + z)^2) + ((((-7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) + ((I/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)* G[0, 0, y] + (((-1/9*I)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/ (y^2*z) + (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))* G[0, 1, y] + ((Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - ((I/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1, 0, y] + ((Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((I/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1, 1, y] + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, 0, y] - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 0, 1, y])/ (y^2*z) + ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 1, 0, y])/ (z*(-1 + y + z)^2) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1, 1, y])/(y^2*z) + ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 0, 0, y])/ (z*(-1 + y + z)^2) + ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[1, 0, 1, y])/(y^2*z) - ((I/3)*y*(-2 + 2*y + 3*z)*G[1, 1, 0, y])/ (z*(-1 + y + z)^2) + (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, 1, y])/(z^3*(y + z)^2) + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, y])/z^4 + (((7*I)/3)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* Zeta[3])/(z^3*(y + z)^2)) + G[1, y]*(((-1/27*I)*(-1 + y + z)*(-758*y^3 + 758*y^4 - 1248*y^2*z + 1248*y^3*z - 222*y*z^2 + 438*y^2*z^2 - 137*z^3 - 52*y*z^3))/ (y*z^3*(y + z)^2) + (Pi*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(9*y*z^3*(y + z)^2) - (Pi^3*y*(18*y - 72*y^2 + 108*y^3 - 72*y^4 + 18*y^5 + 27*z - 162*y*z + 324*y^2*z - 270*y^3*z + 81*y^4*z - 90*z^2 + 324*y*z^2 - 382*y^2*z^2 + 148*y^3*z^2 + 108*z^3 - 242*y*z^3 + 140*y^2*z^3 - 58*z^4 + 70*y*z^4 + 15*z^5))/(36*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/108)*Pi^2*(357*y^3 - 1428*y^4 + 2142*y^5 - 1428*y^6 + 357*y^7 + 567*y^2*z - 3339*y^3*z + 6615*y^4*z - 5481*y^5*z + 1638*y^6*z + 63*y*z^2 - 2079*y^2*z^2 + 6930*y^3*z^2 - 7901*y^4*z^2 + 2987*y^5*z^2 + 42*z^3 - 294*y*z^3 + 2709*y^2*z^3 - 5113*y^3*z^3 + 2692*y^4*z^3 - 126*z^4 + 378*y*z^4 - 1349*y^2*z^4 + 1169*y^3*z^4 + 126*z^5 - 126*y*z^5 + 162*y^2*z^5 - 42*z^6 - 21*y*z^6))/(y*z^3*(-1 + y + z)^2*(y + z)^2) + (((I/9)*(-1 + y + z)*(-118*y^3 + 118*y^4 - 192*y^2*z + 192*y^3*z - 30*y*z^2 + 66*y^2*z^2 - 19*z^3 - 8*y*z^3))/(y*z^3*(y + z)^2) - (Pi*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/(3*y*z^3*(y + z)^2) - ((I/36)*Pi^2*y*(42*y - 168*y^2 + 252*y^3 - 168*y^4 + 42*y^5 + 63*z - 378*y*z + 756*y^2*z - 630*y^3*z + 189*y^4*z - 210*z^2 + 756*y*z^2 - 878*y^2*z^2 + 332*y^3*z^2 + 252*z^3 - 538*y*z^3 + 280*y^2*z^3 - 122*z^4 + 110*y*z^4 + 15*z^5))/ (z^3*(-1 + y + z)^2*(y + z)^2))*G[1 - y, z] + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 0, z] + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[0, 1 - y, z] + ((((-7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/(3*y^2*z^4) + ((I/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 - 13*z^3 + 8*y*z^3 - 13*y^2*z^3 + 13*z^4 + 5*y*z^4))/ (y^2*z^4))*G[0, -y, z] + (((I/9)*(13 - 8*y + 13*y^2 - 13*z - 5*y*z))/(y^2*z) - (Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z))*G[1 - y, 0, z] + ((Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((I/3)*(-1 + y + z)*(-17*y^3 + 17*y^4 - 27*y^2*z + 27*y^3*z - 3*y*z^2 + 9*y^2*z^2 - 2*z^3 - y*z^3))/ (y*z^3*(y + z)^2))*G[1 - y, 1 - y, z] + ((((7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) + (Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[1 - y, -y, z] + ((((7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/9)*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/ (y^2*z^4) + (Pi*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (3*y^2*z^4))*G[-y, 1 - y, z] - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 0, 0, z])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 0, 1 - y, z])/(y^2*z) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[0, 0, -y, z] - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 0, z])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 1 - y, z])/(y^2*z) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, 1 - y, -y, z] + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[0, -y, 1 - y, z] - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 0, z])/(y^2*z) - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1 - y, z])/(y^2*z) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 - 2*z^3 + y*z^3 - 2*y^2*z^3 + 2*z^4 + y*z^4))/ (y^2*z^4))*G[1 - y, 0, -y, z] - ((I/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 0, z])/(y^2*z) + (I*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, 1 - y, -y, z] + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[1 - y, -y, 1 - y, z] + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4))*G[-y, 1 - y, 1 - y, z] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 + (((7*I)/3)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* Zeta[3])/(z^3*(y + z)^2) + G[-y, z]* ((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/(4*z^4) + (((4*I)/27)*(101*y^3 - 202*y^4 + 101*y^5 - 101*y^3*z + 101*y^4*z + 27*y^3*z^2 + 20*z^3 - 13*y*z^3 + 20*y^2*z^3 - 20*z^4 - 7*y*z^4))/(y^2*z^4) - (Pi*(67*y^3 - 134*y^4 + 67*y^5 - 67*y^3*z + 67*y^4*z + 18*y^3*z^2 + 13*z^3 - 8*y*z^3 + 13*y^2*z^3 - 13*z^4 - 5*y*z^4))/(9*y^2*z^4) - (((7*I)/36)*Pi^2*(11*y^3 - 22*y^4 + 11*y^5 - 11*y^3*z + 11*y^4*z + 3*y^3*z^2 + 2*z^3 - y*z^3 + 2*y^2*z^3 - 2*z^4 - y*z^4))/ (y^2*z^4) - (((7*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* Zeta[3])/z^4)) + G[0, y]* ((-2*Pi*y*(59 - 118*y + 59*y^2 - 81*z + 81*y*z + 18*z^2))/ (9*z^3*(-1 + y + z)) + (((2*I)/27)*y*(379 - 758*y + 379*y^2 - 513*z + 513*y*z + 108*z^2))/(z^3*(-1 + y + z)) + (Pi^3*y*(-18 + 54*y - 54*y^2 + 18*y^3 + 45*z - 90*y*z + 45*y^2*z - 40*z^2 + 40*y*z^2 + 15*z^3))/(36*z^3*(-1 + y + z)^2) - ((I/108)*Pi^2*y*(-357 + 1071*y - 1071*y^2 + 357*y^3 + 861*z - 1722*y*z + 861*y^2*z - 656*z^2 + 656*y*z^2 + 162*z^3))/ (z^3*(-1 + y + z)^2) + ((((-5*I)/36)*Pi^2*y*(-2 + 2*y + 3*z))/ (z*(-1 + y + z)^2) - (Pi*y*(-13 + 13*y + 18*z))/ (9*z*(-1 + y + z)^2) + (((4*I)/27)*y*(-20 + 20*y + 27*z))/ (z*(-1 + y + z)^2))*G[0, z] + ((Pi*y*(-2 + 2*y + 3*z))/(3*z*(-1 + y + z)^2) - ((I/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[0, 0, z] + ((((7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) - ((I/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)* G[0, 1 - y, z] + (-1/3*(Pi*y*(-2 + 2*y + 3*z))/(z*(-1 + y + z)^2) + ((I/9)*y*(-13 + 13*y + 18*z))/(z*(-1 + y + z)^2))*G[1 - y, 0, z] + ((((-7*I)/12)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (Pi*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/(3*z^4) + ((I/9)*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/z^4)* G[1 - y, 1 - y, z] + ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 0, 0, z])/ (z*(-1 + y + z)^2) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 0, 1 - y, z] - ((I/3)*y*(-2 + 2*y + 3*z)*G[0, 1 - y, 0, z])/ (z*(-1 + y + z)^2) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[0, 1 - y, 1 - y, z] - ((I/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 0, 0, z])/(z*(-1 + y + z)^2) + (-((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 0, 1 - y, z] + ((I/3)*y*(-2 + 2*y + 3*z)* G[1 - y, 1 - y, 0, z])/(z*(-1 + y + z)^2) + ((Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, z] - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (((7*I)/3)*y*(-2 + 2*y + z)*Zeta[3])/z^3 + G[1 - y, z]*(-1/4*(Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + (Pi*y*(67 - 134*y + 67*y^2 - 67*z + 67*y*z + 18*z^2))/ (9*z^4) - (((4*I)/27)*y*(101 - 202*y + 101*y^2 - 101*z + 101*y*z + 27*z^2))/z^4 + ((I/36)*Pi^2*y*(77 - 308*y + 462*y^2 - 308*y^3 + 77*y^4 - 231*z + 693*y*z - 693*y^2*z + 231*y^3*z + 252*z^2 - 504*y*z^2 + 252*y^2*z^2 - 115*z^3 + 115*y*z^3 + 15*z^4))/(z^4*(-1 + y + z)^2) + (((7*I)/3)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*Zeta[3])/ z^4))) + (((-17*I)*y)/((-1 + z)*z) + (10*Pi*y)/((-1 + z)*z) + (Pi^5*y*(-12 + 36*y - 36*y^2 + 12*y^3 + 194*z - 388*y*z + 194*y^2*z - 326*z^2 + 326*y*z^2 + 131*z^3))/(180*z^3*(-1 + y + z)^2) - ((I/432)*Pi^2*(-552*y^4 + 1984*y^5 - 2416*y^6 + 864*y^7 + 344*y^8 - 224*y^9 - 1704*y^3*z + 8476*y^4*z - 15052*y^5*z + 11116*y^6*z - 2236*y^7*z - 824*y^8*z + 224*y^9*z - 1800*y^2*z^2 + 13606*y^3*z^2 - 30652*y^4*z^2 + 24162*y^5*z^2 - 2248*y^6*z^2 - 2612*y^7*z^2 - 456*y^8*z^2 - 696*y*z^3 + 9262*y^2*z^3 - 27751*y^3*z^3 + 14461*y^4*z^3 + 27042*y^5*z^3 - 24880*y^6*z^3 + 2562*y^7*z^3 - 48*z^4 + 2302*y*z^4 - 12019*y^2*z^4 - 3428*y^3*z^4 + 64865*y^4*z^4 - 70910*y^5*z^4 + 19328*y^6*z^4 + 28*z^5 - 2080*y*z^5 - 3675*y^2*z^5 + 52957*y^3*z^5 - 81696*y^4*z^5 + 34646*y^5*z^5 + 204*z^6 - 122*y*z^6 + 15442*y^2*z^6 - 40658*y^3*z^6 + 25134*y^4*z^6 - 300*z^7 + 756*y*z^7 - 7164*y^2*z^7 + 6528*y^3*z^7 + 116*z^8 - 160*y*z^8 - 46*y^2*z^8))/ ((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + (Pi^3*(-24*y^4 + 46*y^5 + 56*y^6 - 204*y^7 + 176*y^8 - 50*y^9 - 72*y^3*z + 256*y^4*z - 112*y^5*z - 530*y^6*z + 782*y^7*z - 374*y^8*z + 50*y^9*z - 72*y^2*z^2 + 478*y^3*z^2 - 688*y^4*z^2 - 486*y^5*z^2 + 1682*y^6*z^2 - 1112*y^7*z^2 + 198*y^8*z^2 - 24*y*z^3 + 382*y^2*z^3 - 1003*y^3*z^3 - 203*y^4*z^3 + 2670*y^5*z^3 - 2362*y^6*z^3 + 540*y^7*z^3 + 64*y*z^4 - 523*y^2*z^4 - 56*y^3*z^4 + 2957*y^4*z^4 - 3602*y^5*z^4 + 1166*y^6*z^4 - 8*z^5 - 16*y*z^5 - 105*y^2*z^5 + 1903*y^3*z^5 - 3246*y^4*z^5 + 1484*y^5*z^5 + 24*z^6 - 74*y*z^6 + 592*y^2*z^6 - 1478*y^3*z^6 + 936*y^4*z^6 - 24*z^7 + 60*y*z^7 - 270*y^2*z^7 + 222*y^3*z^7 + 8*z^8 - 10*y*z^8 - 4*y^2*z^8))/ (36*(-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/2160)*Pi^4*(1044*y^4 - 7032*y^5 + 19488*y^6 - 28512*y^7 + 23268*y^8 - 10056*y^9 + 1800*y^10 + 2916*y^3*z - 23934*y^4*z + 74547*y^5*z - 120816*y^6*z + 114366*y^7*z - 65898*y^8*z + 22419*y^9*z - 3600*y^10*z + 2484*y^2*z^2 - 29700*y^3*z^2 + 114141*y^4*z^2 - 205925*y^5*z^2 + 202836*y^6*z^2 - 122700*y^7*z^2 + 52499*y^8*z^2 - 15435*y^9*z^2 + 1800*y^10*z^2 + 612*y*z^3 - 13038*y^2*z^3 + 77049*y^3*z^3 - 167523*y^4*z^3 + 145930*y^5*z^3 - 31008*y^6*z^3 - 13758*y^7*z^3 - 1489*y^8*z^3 + 3225*y^9*z^3 - 2880*y*z^4 + 23859*y^2*z^4 - 59127*y^3*z^4 - 1302*y^4*z^4 + 165685*y^5*z^4 - 199668*y^6*z^4 + 81660*y^7*z^4 - 8227*y^8*z^4 + 24*z^5 + 5796*y*z^5 - 16889*y^2*z^5 - 40572*y^3*z^5 + 217167*y^4*z^5 - 304171*y^5*z^5 + 169854*y^6*z^5 - 31362*y^7*z^5 - 96*z^6 - 6192*y*z^6 - 1562*y^2*z^6 + 95655*y^3*z^6 - 205887*y^4*z^6 + 158921*y^5*z^6 - 40992*y^6*z^6 + 144*z^7 + 3420*y*z^7 + 10243*y^2*z^7 - 62490*y^3*z^7 + 76791*y^4*z^7 - 27802*y^5*z^7 - 96*z^8 - 720*y*z^8 - 6780*y^2*z^8 + 18246*y^3*z^8 - 10344*y^4*z^8 + 24*z^9 - 36*y*z^9 + 1836*y^2*z^9 - 1977*y^3*z^9 - 153*y^2*z^10))/((-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3) + (((I/6)*Pi^2*y*(-2 + 2*y + z)*(-2 + 2*y + 3*z)^2)/ (z^3*(-1 + y + z)^2) + (I*(8*y^3 - 16*y^4 + 8*y^5 + 18*y^2*z - 58*y^3*z + 49*y^4*z - 9*y^5*z + 6*y*z^2 - 66*y^2*z^2 + 97*y^3*z^2 - 43*y^4*z^2 + 8*y^5*z^2 + 2*z^3 - 18*y*z^3 + 69*y^2*z^3 - 59*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 13*y*z^4 - 19*y^2*z^4 + 19*y^3*z^4 + 6*z^5 + 4*y*z^5 - 2*y^2*z^5 - 2*z^6 - 5*y*z^6))/(y*(-1 + z)^2*z^2*(-1 + y + z)*(y + z)^2))* G[0, 0, 0, z] + ((I/36)*Pi^2*(-12*y^6 + 36*y^7 - 36*y^8 + 12*y^9 - 42*y^5*z + 120*y^6*z - 42*y^7*z - 108*y^8*z + 72*y^9*z - 44*y^4*z^2 + 98*y^5*z^2 + 276*y^6*z^2 - 762*y^7*z^2 + 432*y^8*z^2 - 41*y^3*z^3 + 32*y^4*z^3 + 699*y^5*z^3 - 1734*y^6*z^3 + 1080*y^7*z^3 + 18*y^2*z^4 - 60*y^3*z^4 + 684*y^4*z^4 - 1932*y^5*z^4 + 1440*y^6*z^4 + 13*y*z^5 - 124*y^2*z^5 + 420*y^3*z^5 - 1156*y^4*z^5 + 1078*y^5*z^5 + 4*z^6 - 58*y*z^6 + 216*y^2*z^6 - 394*y^3*z^6 + 424*y^4*z^6 - 12*z^7 + 75*y*z^7 - 102*y^2*z^7 + 60*y^3*z^7 + 12*z^8 - 28*y*z^8 - 8*y^2*z^8 - 4*z^9 - 2*y*z^9)*G[0, 0, 1, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (-1/3*(Pi*(44*y^5 - 220*y^6 + 440*y^7 - 440*y^8 + 220*y^9 - 44*y^10 + 154*y^4*z - 916*y^5*z + 2160*y^6*z - 2560*y^7*z + 1570*y^8*z - 444*y^9*z + 36*y^10*z + 209*y^3*z^2 - 1582*y^4*z^2 + 4598*y^5*z^2 - 6608*y^6*z^2 + 4921*y^7*z^2 - 1754*y^8*z^2 + 216*y^9*z^2 + 68*y^2*z^3 - 1178*y^3*z^3 + 5099*y^4*z^3 - 9602*y^5*z^3 + 8873*y^6*z^3 - 3854*y^7*z^3 + 594*y^8*z^3 + 19*y*z^4 - 514*y^2*z^4 + 3449*y^3*z^4 - 8806*y^4*z^4 + 10246*y^5*z^4 - 5384*y^6*z^4 + 990*y^7*z^4 - z^5 - 118*y*z^5 + 1451*y^2*z^5 - 5258*y^3*z^5 + 7852*y^4*z^5 - 5018*y^5*z^5 + 1089*y^6*z^5 + 2*z^6 + 285*y*z^6 - 1884*y^2*z^6 + 3889*y^3*z^6 - 3096*y^4*z^6 + 792*y^5*z^6 + 11*z^7 - 342*y*z^7 + 1149*y^2*z^7 - 1196*y^3*z^7 + 360*y^4*z^7 - 24*z^8 + 180*y*z^8 - 258*y^2*z^8 + 90*y^3*z^8 + 12*z^9 - 24*y*z^9 + 9*y^2*z^9))/((-1 + y)^2*y*z^3* (-1 + y + z)^2*(y + z)^4) + ((I/36)*(248*y^6 - 1240*y^7 + 2480*y^8 - 2480*y^9 + 1240*y^10 - 248*y^11 + 784*y^5*z - 5236*y^6*z + 13716*y^7*z - 18184*y^8*z + 12856*y^9*z - 4548*y^10*z + 612*y^11*z + 884*y^4*z^2 - 10480*y^5*z^2 + 39452*y^6*z^2 - 67988*y^7*z^2 + 58792*y^8*z^2 - 24332*y^9*z^2 + 3672*y^10*z^2 - 100*y^3*z^3 - 10100*y^4*z^3 + 63017*y^5*z^3 - 141188*y^6*z^3 + 144875*y^7*z^3 - 67154*y^8*z^3 + 10650*y^9*z^3 + 46*y^2*z^4 - 6388*y^3*z^4 + 58526*y^4*z^4 - 169504*y^5*z^4 + 209188*y^6*z^4 - 111458*y^7*z^4 + 19590*y^8*z^4 - 97*y*z^5 - 1108*y^2*z^5 + 27215*y^3*z^5 - 115016*y^4*z^5 + 180658*y^5*z^5 - 115550*y^6*z^5 + 23925*y^7*z^5 - 24*z^6 + 614*y*z^6 + 3216*y^2*z^6 - 39024*y^3*z^6 + 89872*y^4*z^6 - 73098*y^5*z^6 + 18552*y^6*z^6 + 84*z^7 - 937*y*z^7 - 4242*y^2*z^7 + 22845*y^3*z^7 - 25820*y^4*z^7 + 8232*y^5*z^7 - 96*z^8 + 402*y*z^8 + 2160*y^2*z^8 - 4008*y^3*z^8 + 1650*y^4*z^8 + 36*z^9 + 18*y*z^9 - 72*y^2*z^9 + 45*y^3*z^9))/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^4) + ((I/18)*Pi^2*(3*y^5 - 6*y^6 - 6*y^7 + 24*y^8 - 21*y^9 + 6*y^10 + 12*y^4*z - 36*y^5*z - 162*y^6*z + 582*y^7*z - 594*y^8*z + 198*y^9*z + 18*y^3*z^2 - 84*y^4*z^2 - 495*y^5*z^2 + 2232*y^6*z^2 - 2733*y^7*z^2 + 1062*y^8*z^2 + 12*y^2*z^3 - 96*y^3*z^3 - 484*y^4*z^3 + 3406*y^5*z^3 - 5364*y^6*z^3 + 2528*y^7*z^3 - 2*y^8*z^3 + 3*y*z^4 - 54*y^2*z^4 - 190*y^3*z^4 + 2656*y^4*z^4 - 5709*y^5*z^4 + 3386*y^6*z^4 - 11*y^7*z^4 - 12*y*z^5 + 96*y^2*z^5 + 936*y^3*z^5 - 3552*y^4*z^5 + 2844*y^5*z^5 - 24*y^6*z^5 + 20*y*z^6 + 16*y^2*z^6 - 1218*y^3*z^6 + 1572*y^4*z^6 - 24*y^5*z^6 - 4*z^7 + 16*y*z^7 - 216*y^2*z^7 + 570*y^3*z^7 - 6*y^4*z^7 + 12*z^8 - 57*y*z^8 + 138*y^2*z^8 + 9*y^3*z^8 - 12*z^9 + 28*y*z^9 + 8*y^2*z^9 + 4*z^10 + 2*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1, 0, z] + ((I/12)*Pi^2*(-2*y^5 + 4*y^6 - 2*y^7 - 8*y^4*z + 24*y^5*z - 24*y^6*z + 12*y^7*z - 4*y^8*z - 12*y^3*z^2 + 56*y^4*z^2 - 84*y^5*z^2 + 56*y^6*z^2 - 6*y^7*z^2 - 20*y^8*z^2 + 8*y^9*z^2 - 8*y^2*z^3 + 64*y^3*z^3 - 140*y^4*z^3 + 116*y^5*z^3 + 8*y^6*z^3 - 96*y^7*z^3 + 48*y^8*z^3 - 2*y*z^4 + 36*y^2*z^4 - 139*y^3*z^4 + 184*y^4*z^4 - 37*y^5*z^4 - 162*y^6*z^4 + 120*y^7*z^4 + 8*y*z^5 - 78*y^2*z^5 + 212*y^3*z^5 - 184*y^4*z^5 - 82*y^5*z^5 + 160*y^6*z^5 - 27*y*z^6 + 156*y^2*z^6 - 270*y^3*z^6 + 80*y^4*z^6 + 122*y^5*z^6 - 4*z^7 + 68*y*z^7 - 196*y^2*z^7 + 136*y^3*z^7 + 56*y^4*z^7 + 12*z^8 - 75*y*z^8 + 82*y^2*z^8 + 20*y^3*z^8 - 12*z^9 + 26*y*z^9 + 8*y^2*z^9 + 4*z^10 + 2*y*z^10)* G[0, 1, 1, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/36)*Pi^2*(6*y^3 - 30*y^4 + 42*y^5 - 6*y^6 - 24*y^7 + 12*y^8 + 12*y^2*z - 78*y^3*z + 108*y^4*z + 72*y^5*z - 216*y^6*z + 102*y^7*z + 6*y*z^2 - 66*y^2*z^2 + 126*y^3*z^2 + 168*y^4*z^2 - 522*y^5*z^2 + 288*y^6*z^2 - 18*y*z^3 + 72*y^2*z^3 + 132*y^3*z^3 - 600*y^4*z^3 + 430*y^5*z^3 - 4*y^6*z^3 - 21*y*z^4 + 150*y^2*z^4 - 477*y^3*z^4 + 434*y^4*z^4 - 14*y^5*z^4 - 24*z^5 + 180*y*z^5 - 378*y^2*z^5 + 328*y^3*z^5 - 16*y^4*z^5 + 72*z^6 - 243*y*z^6 + 186*y^2*z^6 + 6*y^3*z^6 - 72*z^7 + 84*y*z^7 + 24*y^2*z^7 + 24*z^8 + 12*y*z^8)*G[0, 1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) + (((I/18)*Pi^2*(-6*y + 12*y^2 + 12*y^3 - 48*y^4 + 42*y^5 - 12*y^6 + 24*y*z - 24*y^2*z - 84*y^3*z + 156*y^4*z - 84*y^5*z + 12*y^6*z - 36*y*z^2 + 150*y^3*z^2 - 156*y^4*z^2 + 42*y^5*z^2 - 2*z^3 + 35*y*z^3 + 6*y^2*z^3 - 87*y^3*z^3 + 48*y^4*z^3 + 6*z^4 - 27*y*z^4 + 6*y^2*z^4 + 18*y^3*z^4 - 6*z^5 + 9*y*z^5 + 2*z^6 + y*z^6))/(y^2*z^4*(-1 + y + z)^2) - (Pi*(48*y^4 - 144*y^5 + 144*y^6 - 48*y^7 + 132*y^3*z - 552*y^4*z + 756*y^5*z - 384*y^6*z + 48*y^7*z + 138*y^2*z^2 - 847*y^3*z^2 + 1622*y^4*z^2 - 1153*y^5*z^2 + 240*y^6*z^2 + 18*y*z^3 - 555*y^2*z^3 + 1802*y^3*z^3 - 1863*y^4*z^3 + 562*y^5*z^3 - 81*y*z^4 + 978*y^2*z^4 - 1768*y^3*z^4 + 808*y^4*z^4 - z^5 + 200*y*z^5 - 952*y^2*z^5 + 744*y^3*z^5 + 14*z^6 - 255*y*z^6 + 412*y^2*z^6 - 25*z^7 + 118*y*z^7 + 12*z^8))/ (3*y*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-816*y^5 + 3264*y^6 - 4896*y^7 + 3264*y^8 - 816*y^9 - 2208*y^4*z + 11520*y^5*z - 22128*y^6*z + 19344*y^7*z - 7344*y^8*z + 816*y^9*z - 1842*y^3*z^2 + 15514*y^4*z^2 - 41838*y^5*z^2 + 48582*y^6*z^2 - 24496*y^7*z^2 + 4080*y^8*z^2 - 60*y^2*z^3 + 8394*y^3*z^3 - 40799*y^4*z^3 + 68189*y^5*z^3 - 46114*y^6*z^3 + 10390*y^7*z^3 + 168*y*z^4 + 642*y^2*z^4 - 19455*y^3*z^4 + 56173*y^4*z^4 - 54572*y^5*z^4 + 17080*y^6*z^4 + 30*z^5 - 596*y*z^5 - 2973*y^2*z^5 + 25365*y^3*z^5 - 39271*y^4*z^5 + 17517*y^5*z^5 - 102*z^6 + 655*y*z^6 + 4745*y^2*z^6 - 15205*y^3*z^6 + 9907*y^4*z^6 + 114*z^7 - 176*y*z^7 - 2411*y^2*z^7 + 2401*y^3*z^7 - 42*z^8 - 51*y*z^8 + 57*y^2*z^8))/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[1, 0, 0, z] - ((I/6)*Pi^2*(-y + 2*y^2 - y^3 + 4*y*z - 4*y^2*z - 6*y^3*z + 10*y^4*z - 4*y^5*z - 6*y*z^2 + 19*y^3*z^2 - 18*y^4*z^2 + 4*y^5*z^2 + 4*z^3 - 9*y*z^3 + 22*y^2*z^3 - 25*y^3*z^3 + 8*y^4*z^3 - 12*z^4 + 23*y*z^4 - 20*y^2*z^4 + 4*y^3*z^4 + 12*z^5 - 9*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 0, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-4 + 10*y - 6*y^2 + 8*z - 14*y*z + 3*y^2*z - 4*z^2 + 4*y*z^2))/ (3*y*(-1 + z)*z*(-1 + y + z)) - ((I/36)*(6 - 278*y + 704*y^2 - 432*y^3 - 18*z + 553*y*z - 967*y^2*z + 252*y^3*z + 18*z^2 - 272*y*z^2 + 263*y^2*z^2 - 6*z^3 - 3*y*z^3))/(y^2*(-1 + z)*z*(-1 + y + z)) - ((I/18)*Pi^2*(-3*y + 15*y^2 - 12*y^3 - 21*y^4 + 33*y^5 - 12*y^6 + 9*y*z - 30*y^2*z - 18*y^3*z + 96*y^4*z - 69*y^5*z + 12*y^6*z - 9*y*z^2 + 15*y^2*z^2 + 45*y^3*z^2 - 66*y^4*z^2 + 18*y^5*z^2 - 14*z^3 + 47*y*z^3 - 60*y^2*z^3 + 21*y^3*z^3 + 42*z^4 - 81*y*z^4 + 60*y^2*z^4 - 6*y^3*z^4 - 42*z^5 + 30*y*z^5 + 14*z^6 + 7*y*z^6))/ (y^2*z^4*(-1 + y + z)^2))*G[1, 0, 1 - y, z] + G[0, 0, -y, z]*(((-2*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 1, 1, y])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)^2*y*G[1, 1, 0, y])/z^4) + G[0, 1 - y, -y, z]* ((I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1, 1, 0, y])/z^4) + (-1/3*(Pi*(-1 + z)*(6*y^3 + 6*y^4 - 24*y^5 + 12*y^6 + 18*y^2*z + 6*y^3*z - 78*y^4*z + 48*y^5*z + 18*y*z^2 - 6*y^2*z^2 - 118*y^3*z^2 + 100*y^4*z^2 + 6*z^3 - 33*y*z^3 - 81*y^2*z^3 + 132*y^3*z^3 - 9*z^4 - 21*y*z^4 + 99*y^2*z^4 - 4*z^5 + 34*y*z^5 + 3*z^6))/(y*z^3*(-1 + y + z)*(y + z)^3) + ((I/18)*Pi^2*(-6*y + 12*y^2 + 12*y^3 - 48*y^4 + 42*y^5 - 12*y^6 + 24*y*z - 24*y^2*z - 84*y^3*z + 156*y^4*z - 84*y^5*z + 12*y^6*z - 36*y*z^2 + 150*y^3*z^2 - 156*y^4*z^2 + 42*y^5*z^2 - 10*z^3 + 58*y*z^3 - 24*y^2*z^3 - 72*y^3*z^3 + 48*y^4*z^3 + 30*z^4 - 69*y*z^4 + 36*y^2*z^4 + 18*y^3*z^4 - 30*z^5 + 24*y*z^5 + 10*z^6 + 5*y*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/36)*(-102*y^4 + 102*y^5 + 510*y^6 - 1122*y^7 + 816*y^8 - 204*y^9 - 318*y^3*z + 804*y^4*z + 900*y^5*z - 4368*y^6*z + 4614*y^7*z - 1836*y^8*z + 204*y^9*z - 342*y^2*z^2 + 1806*y^3*z^2 - 422*y^4*z^2 - 7668*y^5*z^2 + 12036*y^6*z^2 - 6430*y^7*z^2 + 1020*y^8*z^2 - 138*y*z^3 + 1767*y^2*z^3 - 2403*y^3*z^3 - 7706*y^4*z^3 + 19226*y^5*z^3 - 13558*y^6*z^3 + 2812*y^7*z^3 - 12*z^4 + 579*y*z^4 - 2175*y^2*z^4 - 4146*y^3*z^4 + 18868*y^4*z^4 - 18224*y^5*z^4 + 5128*y^6*z^4 + 42*z^5 - 638*y*z^5 - 951*y^2*z^5 + 10437*y^3*z^5 - 14518*y^4*z^5 + 5664*y^5*z^5 - 54*z^6 + 67*y*z^6 + 2717*y^2*z^6 - 6058*y^3*z^6 + 3328*y^4*z^6 + 30*z^7 + 154*y*z^7 - 1028*y^2*z^7 + 808*y^3*z^7 - 6*z^8 - 24*y*z^8 + 12*y^2*z^8))/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 0, z] + G[0, -y, 0, z]* (((-4*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 + ((2*I)*(-1 + y)^2*y*G[1, 1, 0, y])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1, 1, 1, y])/z^4) + G[0, -y, -y, z]*(((-2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1, 1, 1, y])/ z^4) - ((I/18)*Pi^2*(-9*y + 18*y^2 - 9*y^3 + 36*y*z - 36*y^2*z - 54*y^3*z + 90*y^4*z - 36*y^5*z - 54*y*z^2 + 171*y^3*z^2 - 162*y^4*z^2 + 36*y^5*z^2 - 4*z^3 + 49*y*z^3 + 18*y^2*z^3 - 135*y^3*z^3 + 72*y^4*z^3 + 12*z^4 - 33*y*z^4 + 36*y^3*z^4 - 12*z^5 + 9*y*z^5 + 4*z^6 + 2*y*z^6)*G[1, 1, 1, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/18)*Pi^2*(12*y - 60*y^2 + 138*y^3 - 156*y^4 + 78*y^5 - 12*y^6 - 36*y*z + 120*y^2*z - 168*y^3*z + 96*y^4*z - 24*y^5*z + 12*y^6*z + 36*y*z^2 - 60*y^2*z^2 + 24*y^4*z^2 + 18*y^5*z^2 + 8*z^3 - 17*y*z^3 - 6*y^2*z^3 + 39*y^3*z^3 - 24*z^4 + 6*y*z^4 + 6*y^2*z^4 - 6*y^3*z^4 + 24*z^5 + 3*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-4 + 10*y - 6*y^2 + 8*z - 14*y*z + 3*y^2*z - 4*z^2 + 4*y*z^2))/ (3*y*(-1 + z)*z*(-1 + y + z)) - ((I/36)*(6 - 278*y + 704*y^2 - 432*y^3 - 18*z + 553*y*z - 967*y^2*z + 252*y^3*z + 18*z^2 - 272*y*z^2 + 263*y^2*z^2 - 6*z^3 - 3*y*z^3))/(y^2*(-1 + z)*z*(-1 + y + z)) - ((I/6)*Pi^2*(3*y^3 - 8*y^4 + 7*y^5 - 2*y^6 - 8*y^3*z + 16*y^4*z - 10*y^5*z + 2*y^6*z + 6*y^3*z^2 - 8*y^4*z^2 + 3*y^5*z^2 - 4*z^3 + 14*y*z^3 - 20*y^2*z^3 + 10*y^3*z^3 + 12*z^4 - 26*y*z^4 + 20*y^2*z^4 - y^3*z^4 - 12*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(-1 + y + z)^2))*G[1, 1 - y, 0, z] - ((I/18)*Pi^2*(-6*y + 12*y^2 + 30*y^3 - 96*y^4 + 84*y^5 - 24*y^6 + 24*y*z - 24*y^2*z - 132*y^3*z + 252*y^4*z - 144*y^5*z + 24*y^6*z - 36*y*z^2 + 186*y^3*z^2 - 204*y^4*z^2 + 60*y^5*z^2 + 2*z^3 + 25*y*z^3 + 18*y^2*z^3 - 93*y^3*z^3 + 48*y^4*z^3 - 6*z^4 - 9*y*z^4 - 6*y^2*z^4 + 12*y^3*z^4 + 6*z^5 + 3*y*z^5 - 2*z^6 - y*z^6)* G[1, 1 - y, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/18)*Pi^2*(-18*y^2 + 81*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 6*y*z + 36*y^2*z - 168*y^3*z + 204*y^4*z - 96*y^5*z + 18*y^6*z - 18*y*z^2 - 30*y^2*z^2 + 150*y^3*z^2 - 144*y^4*z^2 + 51*y^5*z^2 + 2*z^3 + 31*y*z^3 - 6*y^2*z^3 - 63*y^3*z^3 + 48*y^4*z^3 - 6*z^4 - 33*y*z^4 + 18*y^2*z^4 + 15*y^3*z^4 + 6*z^5 + 15*y*z^5 - 2*z^6 - y*z^6)* G[1, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + G[0, 0, 0, y]*((-3*Pi*y*(-4 + 4*y + 3*z))/z^3 + ((I/6)*Pi^2*y*(-2 + 6*y - 6*y^2 + 2*y^3 - 3*z + 6*y*z - 3*y^2*z + 14*z^2 - 14*y*z^2 - 10*z^3))/(z^3*(-1 + y + z)^2) + ((I/2)*y*(41*y^2 - 82*y^3 + 41*y^4 + 82*y*z - 222*y^2*z + 140*y^3*z + 29*z^2 - 182*y*z^2 + 164*y^2*z^2 - 42*z^3 + 72*y*z^3 + 7*z^4))/(z^3*(-1 + y + z)*(y + z)^2) + ((6*I)*(-1 + y)^2*y*G[0, 1 - y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 - ((12*I)*(-1 + y)^2*y*G[1 - y, 0, 0, z])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 - ((6*I)*(-1 + y)^2*y*G[1 - y, 1, 0, z])/z^4 + ((14*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, z])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 1 - y, z])/z^4) + G[0, 1, 0, y]* (((-1/18*I)*Pi^2*(66*y^6 - 222*y^7 + 270*y^8 - 138*y^9 + 24*y^10 + 231*y^5*z - 888*y^6*z + 1227*y^7*z - 714*y^8*z + 144*y^9*z + 266*y^4*z^2 - 1274*y^5*z^2 + 2088*y^6*z^2 - 1440*y^7*z^2 + 360*y^8*z^2 + 206*y^3*z^3 - 1058*y^4*z^3 + 1860*y^5*z^3 - 1458*y^6*z^3 + 480*y^7*z^3 + 12*y^2*z^4 - 492*y^3*z^4 + 1062*y^4*z^4 - 822*y^5*z^4 + 360*y^6*z^4 + 8*y*z^5 - 68*y^2*z^5 + 408*y^3*z^5 - 314*y^4*z^5 + 143*y^5*z^5 + 2*z^6 - 32*y*z^6 + 108*y^2*z^6 - 122*y^3*z^6 + 20*y^4*z^6 - 6*z^7 + 39*y*z^7 - 48*y^2*z^7 - 6*y^3*z^7 + 6*z^8 - 14*y*z^8 - 4*y^2*z^8 - 2*z^9 - y*z^9))/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(-226*y^5 + 426*y^6 - 24*y^7 - 326*y^8 + 150*y^9 - 554*y^4*z + 156*y^5*z + 2308*y^6*z - 2988*y^7*z + 1378*y^8*z - 300*y^9*z - 496*y^3*z^2 - 2052*y^4*z^2 + 12890*y^5*z^2 - 16820*y^6*z^2 + 7638*y^7*z^2 - 1382*y^8*z^2 + 150*y^9*z^2 + 161*y^2*z^3 - 3318*y^3*z^3 + 24392*y^4*z^3 - 45186*y^5*z^3 + 27686*y^6*z^3 - 4506*y^7*z^3 + 177*y^8*z^3 - 302*y*z^4 - 1410*y^2*z^4 + 19952*y^3*z^4 - 59708*y^4*z^4 + 56260*y^5*z^4 - 13394*y^6*z^4 - 732*y^7*z^4 - 64*z^5 + 1476*y*z^5 + 4283*y^2*z^5 - 37408*y^3*z^5 + 61476*y^4*z^5 - 25606*y^5*z^5 - 1124*y^6*z^5 + 216*z^6 - 2626*y*z^6 - 6688*y^2*z^6 + 33110*y^3*z^6 - 26912*y^4*z^6 + 1100*y^5*z^6 - 224*z^7 + 2056*y*z^7 + 5880*y^2*z^7 - 14112*y^3*z^7 + 3205*y^4*z^7 + 16*z^8 - 642*y*z^8 - 2744*y^2*z^8 + 2272*y^3*z^8 + 96*z^9 + 52*y*z^9 + 518*y^2*z^9 - 40*z^10 - 14*y*z^10))/ (y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) + (Pi*(-28*y^5 + 66*y^6 - 36*y^7 - 14*y^8 + 12*y^9 - 86*y^4*z + 252*y^5*z - 188*y^6*z - 48*y^7*z + 94*y^8*z - 24*y^9*z - 112*y^3*z^2 + 399*y^4*z^2 - 280*y^5*z^2 - 248*y^6*z^2 + 354*y^7*z^2 - 131*y^8*z^2 + 12*y^9*z^2 - 19*y^2*z^3 + 273*y^3*z^3 - 88*y^4*z^3 - 873*y^5*z^3 + 977*y^6*z^3 - 354*y^7*z^3 + 48*y^8*z^3 - 20*y*z^4 + 27*y^2*z^4 + 218*y^3*z^4 - 1481*y^4*z^4 + 1840*y^5*z^4 - 674*y^6*z^4 + 72*y^7*z^4 - 4*z^5 + 81*y*z^5 + 131*y^2*z^5 - 1243*y^3*z^5 + 2100*y^4*z^5 - 937*y^5*z^5 + 49*y^6*z^5 + 12*z^6 - 106*y*z^6 - 379*y^2*z^6 + 1298*y^3*z^6 - 845*y^4*z^6 + 14*y^5*z^6 - 8*z^7 + 34*y*z^7 + 345*y^2*z^7 - 426*y^3*z^7 - 2*y^4*z^7 - 8*z^8 + 24*y*z^8 - 98*y^2*z^8 - 8*y^3*z^8 + 12*z^9 - 11*y*z^9 - 7*y^2*z^9 - 4*z^10 - 2*y*z^10))/(3*y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((4*I)*(-1 + y)^2*y*G[0, 1 - y, 0, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[0, 1 - y, 1, z])/z^4 + ((6*I)*(-1 + y)^2*y*G[0, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[0, 1 - y, -y, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[0, -y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[0, -y, 1 - y, z])/z^4 - ((8*I)*(-1 + y)^2*y*G[0, -y, -y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[1 - y, 0, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/ z^4 - ((18*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[1 - y, 0, -y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[1 - y, 1, 0, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[1 - y, 1, 1, z])/z^4 - ((6*I)*(-1 + y)^2*y*G[1 - y, 1, 1 - y, z])/z^4 - ((12*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1, z])/z^4 + ((14*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[1 - y, 1 - y, -y, z])/z^4 - ((8*I)*(-1 + y)^2*y*G[1 - y, -y, 0, z])/z^4 - (I*y*(6 - 12*y + 6*y^2 + 2*z - 2*y*z - z^2)*G[1 - y, -y, 1 - y, z])/ z^4 + ((16*I)*(-1 + y)^2*y*G[1 - y, -y, -y, z])/z^4 - ((8*I)*(-1 + y)^2*y*G[-y, 0, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 - (I*y*(6 - 12*y + 6*y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, 1 - y, z])/ z^4 + ((16*I)*(-1 + y)^2*y*G[-y, 0, -y, z])/z^4 - ((8*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/ z^4 + (I*y*(10 - 20*y + 10*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-1 + y)^2*y* G[-y, 1 - y, -y, z])/z^4 + ((16*I)*(-1 + y)^2*y*G[-y, -y, 0, z])/ z^4 + ((16*I)*(-1 + y)^2*y*G[-y, -y, 1 - y, z])/z^4 - ((32*I)*(-1 + y)^2*y*G[-y, -y, -y, z])/z^4) + G[0, 0, 1, y]*((Pi*(4*y^3 - 16*y^4 + 24*y^5 - 16*y^6 + 4*y^7 - 12*y*z + 61*y^2*z - 213*y^3*z + 401*y^4*z - 355*y^5*z + 126*y^6*z - 8*y^7*z + 67*y*z^2 - 392*y^2*z^2 + 1080*y^3*z^2 - 1463*y^4*z^2 + 923*y^5*z^2 - 219*y^6*z^2 + 4*y^7*z^2 + z^3 - 180*y*z^3 + 967*y^2*z^3 - 2060*y^3*z^3 + 2019*y^4*z^3 - 859*y^5*z^3 + 112*y^6*z^3 - 9*z^4 + 267*y*z^4 - 1119*y^2*z^4 + 1767*y^3*z^4 - 1167*y^4*z^4 + 264*y^5*z^4 + 21*z^5 - 214*y*z^5 + 618*y^2*z^5 - 651*y^3*z^5 + 223*y^4*z^5 - 19*z^6 + 84*y*z^6 - 144*y^2*z^6 + 76*y^3*z^6 + 6*z^7 - 12*y*z^7 + 9*y^2*z^7))/ (3*(-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)*(y + z)) + ((I/36)*(36*y^4 - 16*y^5 - 296*y^6 + 624*y^7 - 476*y^8 + 128*y^9 + 276*y^3*z - 1016*y^4*z + 2704*y^5*z - 4520*y^6*z + 3356*y^7*z - 544*y^8*z - 256*y^9*z + 198*y^2*z^2 - 2594*y^3*z^2 + 11750*y^4*z^2 - 27662*y^5*z^2 + 32628*y^6*z^2 - 17360*y^7*z^2 + 2912*y^8*z^2 + 128*y^9*z^2 - 54*y*z^3 - 1430*y^2*z^3 + 13577*y^3*z^3 - 47929*y^4*z^3 + 80263*y^5*z^3 - 64727*y^6*z^3 + 22345*y^7*z^3 - 2045*y^8*z^3 - 30*z^4 + 272*y*z^4 + 4524*y^2*z^4 - 32497*y^3*z^4 + 83234*y^4*z^4 - 97155*y^5*z^4 + 50644*y^6*z^4 - 8965*y^7*z^4 + 108*z^5 - 483*y*z^5 - 6795*y^2*z^5 + 36706*y^3*z^5 - 66786*y^4*z^5 + 50673*y^5*z^5 - 13423*y^6*z^5 - 144*z^6 + 375*y*z^6 + 4820*y^2*z^6 - 19068*y^3*z^6 + 22770*y^4*z^6 - 8807*y^5*z^6 + 84*z^7 - 119*y*z^7 - 1389*y^2*z^7 + 3636*y^3*z^7 - 2212*y^4*z^7 - 18*z^8 + 9*y*z^8 + 72*y^2*z^8 - 36*y^3*z^8))/((-1 + y)^2*y^2*(-1 + z)^2* z^3*(-1 + y + z)*(y + z)^2) + ((I/18)*Pi^2*(-90*y^7 + 270*y^8 - 270*y^9 + 90*y^10 - 384*y^6*z + 1473*y^7*z - 1794*y^8*z + 705*y^9*z + 2*y^4*z^2 - 641*y^5*z^2 + 3246*y^6*z^2 - 4959*y^7*z^2 + 2352*y^8*z^2 - 13*y^3*z^3 - 470*y^4*z^3 + 3606*y^5*z^3 - 7308*y^6*z^3 + 4341*y^7*z^3 + 6*y^2*z^4 - 168*y^3*z^4 + 2088*y^4*z^4 - 6093*y^5*z^4 + 4794*y^6*z^4 + 5*y*z^5 - 68*y^2*z^5 + 627*y^3*z^5 - 2792*y^4*z^5 + 3170*y^5*z^5 + 2*z^6 - 29*y*z^6 + 138*y^2*z^6 - 629*y^3*z^6 + 1160*y^4*z^6 - 6*z^7 + 42*y*z^7 - 72*y^2*z^7 + 177*y^3*z^7 + 6*z^8 - 17*y*z^8 - 4*y^2*z^8 - 2*z^9 - y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((2*I)*y*(-1 + y + z)^2* G[0, 0, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[0, 1 - y, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[0, 1 - y, 1, z])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)*G[0, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 - (I*y*(-2 + 2*y + z)*G[0, -y, 1 - y, z])/z^3 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, z])/ z^4 + ((2*I)*y*(-1 + y + 2*z)*(-3 + 3*y + 2*z)*G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)* G[1 - y, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1, 0, z])/z^4 + ((4*I)*y*(-1 + y + z)^2* G[1 - y, 1, 1, z])/z^4 + ((6*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, 1, z])/z^4 + ((4*I)*y*(7 - 14*y + 7*y^2 - 12*z + 12*y*z + 6*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/ z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2)* G[1 - y, -y, -y, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 0, 1, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 0, 1 - y, z])/ z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1, z])/ z^4 + ((2*I)*y*(-1 + y + 2*z)*(-3 + 3*y + 2*z)*G[-y, 1 - y, 1 - y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)* G[-y, 1 - y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, -y, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, z])/z^4) + G[1, 0, 1, y]*(-1/3*(Pi*(-6*y^2 - 10*y^3 + 112*y^4 - 228*y^5 + 202*y^6 - 82*y^7 + 12*y^8 - 12*y*z + 362*y^3*z - 1112*y^4*z + 1368*y^5*z - 800*y^6*z + 218*y^7*z - 24*y^8*z - 6*z^2 + 54*y*z^2 + 267*y^2*z^2 - 1813*y^3*z^2 + 3442*y^4*z^2 - 2928*y^5*z^2 + 1177*y^6*z^2 - 205*y^7*z^2 + 12*y^8*z^2 + 32*z^3 - 47*y*z^3 - 1106*y^2*z^3 + 3883*y^3*z^3 - 5008*y^4*z^3 + 2933*y^5*z^3 - 759*y^6*z^3 + 72*y^7*z^3 - 64*z^4 - 153*y*z^4 + 2002*y^2*z^4 - 4319*y^3*z^4 + 3741*y^4*z^4 - 1390*y^5*z^4 + 180*y^6*z^4 + 48*z^5 + 405*y*z^5 - 1886*y^2*z^5 + 2544*y^3*z^5 - 1350*y^4*z^5 + 239*y^5*z^5 + 10*z^6 - 385*y*z^6 + 915*y^2*z^6 - 709*y^3*z^6 + 175*y^4*z^6 - 32*z^7 + 162*y*z^7 - 195*y^2*z^7 + 65*y^3*z^7 + 12*z^8 - 24*y*z^8 + 9*y^2*z^8))/ ((-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/36)*(-102*y^3 + 134*y^4 + 634*y^5 - 1836*y^6 + 1894*y^7 - 874*y^8 + 150*y^9 - 216*y^2*z + 528*y^3*z + 3602*y^4*z - 13436*y^5*z + 16956*y^6*z - 9656*y^7*z + 2522*y^8*z - 300*y^9*z - 126*y*z^2 + 1170*y^2*z^2 + 3588*y^3*z^2 - 29698*y^4*z^2 + 57244*y^5*z^2 - 47358*y^6*z^2 + 17848*y^7*z^2 - 2818*y^8*z^2 + 150*y^9*z^2 - 12*z^3 + 698*y*z^3 - 896*y^2*z^3 - 23846*y^3*z^3 + 82348*y^4*z^3 - 103984*y^5*z^3 + 58880*y^6*z^3 - 14511*y^7*z^3 + 1323*y^8*z^3 + 84*z^4 - 1732*y*z^4 - 4086*y^2*z^4 + 50686*y^3*z^4 - 107528*y^4*z^4 + 92022*y^5*z^4 - 33844*y^6*z^4 + 4425*y^7*z^4 - 216*z^5 + 2250*y*z^5 + 9228*y^2*z^5 - 49826*y^3*z^5 + 69252*y^4*z^5 - 37584*y^5*z^5 + 6896*y^6*z^5 + 264*z^6 - 1448*y*z^6 - 7240*y^2*z^6 + 22728*y^3*z^6 - 19462*y^4*z^6 + 5104*y^5*z^6 - 156*z^7 + 340*y*z^7 + 2112*y^2*z^7 - 3801*y^3*z^7 + 1505*y^4*z^7 + 36*z^8 + 18*y*z^8 - 72*y^2*z^8 + 45*y^3*z^8))/((-1 + y)^2*y^2*(-1 + z)^2*z^3* (-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(-180*y^6 + 516*y^7 - 468*y^8 + 108*y^9 + 24*y^10 - 630*y^5*z + 2460*y^6*z - 2934*y^7*z + 1008*y^8*z + 96*y^9*z - 732*y^4*z^2 + 4464*y^5*z^2 - 7392*y^6*z^2 + 3616*y^7*z^2 + 44*y^8*z^2 - 231*y^3*z^3 + 3660*y^4*z^3 - 9507*y^5*z^3 + 6706*y^6*z^3 - 394*y^7*z^3 + 30*y^2*z^4 + 1308*y^3*z^4 - 6660*y^4*z^4 + 7110*y^5*z^4 - 936*y^6*z^4 + 3*y*z^5 + 228*y^2*z^5 - 2628*y^3*z^5 + 4456*y^4*z^5 - 934*y^5*z^5 - 12*z^6 + 96*y*z^6 - 708*y^2*z^6 + 1684*y^3*z^6 - 436*y^4*z^6 + 36*z^7 - 195*y*z^7 + 426*y^2*z^7 - 54*y^3*z^7 - 36*z^8 + 90*y*z^8 + 24*y^2*z^8 + 12*z^9 + 6*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((8*I)*y*(-1 + y + z)^2* G[1 - y, 0, 0, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, z])/z^4 + ((6*I)*y*(-1 + y + z)^2* G[1 - y, 0, 1 - y, z])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 0, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1, z])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, z])/z^4 - (I*y*(-2 + 2*y + z)*G[1 - y, -y, 1 - y, z])/z^3 - (I*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)* G[1 - y, -y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[-y, 0, 0, z])/ z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)* G[-y, 0, 1, z])/z^4 - ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, z])/ z^4 - ((8*I)*y*(-1 + y + z)^2*G[-y, 0, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1, z])/ z^4 + (I*y*(4 - 8*y + 4*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, z])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)*G[-y, 1 - y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, z])/z^4 - (I*y*(-2 + 2*y + 3*z)*(-4 + 4*y + 3*z)*G[-y, -y, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, z])/z^4) + G[0, 1, 1, y]*(-1/3*(Pi*(6*y - 8*y^2 - 26*y^3 + 28*y^4 + 6*z + 2*y*z - 131*y^2*z + 129*y^3*z - 14*z^2 - 73*y*z^2 + 153*y^2*z^2 + 8*z^3 + 64*y*z^3 + 12*z^4))/(y*z^3*(y + z)) - ((I/36)*Pi^2*(168*y^6 - 288*y^7 + 120*y^8 + 588*y^5*z - 1296*y^6*z + 696*y^7*z + 668*y^4*z^2 - 2218*y^5*z^2 + 1580*y^6*z^2 + 215*y^3*z^3 - 1770*y^4*z^3 + 1762*y^5*z^3 - 102*y^2*z^4 - 602*y^3*z^4 + 968*y^4*z^4 - 55*y*z^5 - 22*y^2*z^5 + 212*y^3*z^5 - 4*z^6 + 24*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7))/ (y^2*z^3*(y + z)^4) + ((I/36)*(-102*y^3 + 608*y^4 - 1040*y^5 + 492*y^6 + 214*y^7 - 172*y^8 - 216*y^2*z + 1290*y^3*z - 684*y^4*z - 4132*y^5*z + 6408*y^6*z - 2838*y^7*z + 172*y^8*z - 126*y*z^2 + 1266*y^2*z^2 + 564*y^3*z^2 - 14796*y^4*z^2 + 26162*y^5*z^2 - 15694*y^6*z^2 + 2624*y^7*z^2 - 12*z^3 + 644*y*z^3 - 1142*y^2*z^3 - 13527*y^3*z^3 + 38720*y^4*z^3 - 33477*y^5*z^3 + 8830*y^6*z^3 + 78*z^4 - 1512*y*z^4 - 1966*y^2*z^4 + 23082*y^3*z^4 - 32133*y^4*z^4 + 12523*y^5*z^4 - 162*z^5 + 1545*y*z^5 + 3872*y^2*z^5 - 13504*y^3*z^5 + 8249*y^4*z^5 + 138*z^6 - 500*y*z^6 - 1871*y^2*z^6 + 2161*y^3*z^6 - 42*z^7 - 51*y*z^7 + 57*y^2*z^7))/ ((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2) + ((4*I)*y*(-1 + y + z)^2*G[0, 1 - y, 0, z])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, z])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)* G[0, 1 - y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, -y, 0, z])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[1 - y, 0, 0, z])/z^4 + ((4*I)*y*(-2 + 2*y + z)*G[1 - y, 0, 1 - y, z])/z^3 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, z])/z^4 - ((12*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 0, z])/z^4 + ((4*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, 1 - y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2* G[1 - y, -y, 0, z])/z^4 - (I*y*(20 - 40*y + 20*y^2 - 38*z + 38*y*z + 19*z^2)*G[1 - y, -y, 1 - y, z])/z^4 - (I*y*(6 - 12*y + 6*y^2 - 14*z + 14*y*z + 7*z^2)*G[1 - y, -y, -y, z])/ z^4 - ((8*I)*y*(-1 + y + z)^2*G[-y, 0, 0, z])/z^4 - (I*y*(12 - 24*y + 12*y^2 - 26*z + 26*y*z + 13*z^2)* G[-y, 0, 1 - y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[-y, 0, -y, z])/ z^4 - ((14*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, z])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 1 - y, z])/z^4 - (I*y*(14 - 28*y + 14*y^2 - 26*z + 26*y*z + 13*z^2)*G[-y, 1 - y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 14*z + 14*y*z + 7*z^2)*G[-y, -y, 1 - y, z])/ z^4 + ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, z])/z^4) + G[1, 0, 0, y]*((Pi*y*(24*y^2 - 106*y^3 + 168*y^4 - 114*y^5 + 28*y^6 + 66*y*z - 351*y^2*z + 583*y^3*z - 365*y^4*z + 67*y^5*z + 78*z^2 - 480*y*z^2 + 849*y^2*z^2 - 420*y^3*z^2 - 33*y^4*z^2 - 199*z^3 + 543*y*z^3 - 162*y^2*z^3 - 254*y^3*z^3 + 109*z^4 + 46*y*z^4 - 314*y^2*z^4 + 39*z^5 - 165*y*z^5 - 33*z^6))/(3*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/36)*(-372*y^4 + 1390*y^5 - 1836*y^6 + 990*y^7 - 172*y^8 - 948*y^3*z + 4782*y^4*z - 6470*y^5*z + 2378*y^6*z + 86*y^7*z + 172*y^8*z - 648*y^2*z^2 + 5646*y^3*z^2 - 9438*y^4*z^2 + 124*y^5*z^2 + 5464*y^6*z^2 - 1076*y^7*z^2 + 276*y*z^3 + 1462*y^2*z^3 - 6036*y^3*z^3 - 3444*y^4*z^3 + 14801*y^5*z^3 - 5970*y^6*z^3 + 96*z^4 - 1080*y*z^4 + 64*y^2*z^4 - 3520*y^3*z^4 + 15311*y^4*z^4 - 9737*y^5*z^4 - 288*z^5 + 1332*y*z^5 - 1772*y^2*z^5 + 6613*y^3*z^5 - 6731*y^4*z^5 + 288*z^6 - 528*y*z^6 + 897*y^2*z^6 - 1719*y^3*z^6 - 96*z^7 - 3*y^2*z^7))/(y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/18)*Pi^2*(-60*y^7 + 180*y^8 - 180*y^9 + 60*y^10 - 252*y^6*z + 840*y^7*z - 924*y^8*z + 336*y^9*z + 4*y^4*z^2 - 418*y^5*z^2 + 1596*y^6*z^2 - 1946*y^7*z^2 + 764*y^8*z^2 - 5*y^3*z^3 - 292*y^4*z^3 + 1521*y^5*z^3 - 2138*y^6*z^3 + 884*y^7*z^3 + 18*y^2*z^4 - 108*y^3*z^4 + 744*y^4*z^4 - 1284*y^5*z^4 + 516*y^6*z^4 + 13*y*z^5 - 76*y^2*z^5 + 216*y^3*z^5 - 408*y^4*z^5 + 102*y^5*z^5 + 4*z^6 - 46*y*z^6 + 96*y^2*z^6 - 78*y^3*z^6 - 36*y^4*z^6 - 12*z^7 + 51*y*z^7 - 30*y^2*z^7 - 24*y^3*z^7 + 12*z^8 - 16*y*z^8 - 8*y^2*z^8 - 4*z^9 - 2*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((8*I)*(-1 + y)^2*y*G[1 - y, 0, 0, z])/z^4 - ((18*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/ z^4 + ((6*I)*(-1 + y)^2*y*G[1 - y, 1, 0, z])/z^4 - ((6*I)*(-1 + y)^2*y*G[1 - y, 1, 1 - y, z])/z^4 - ((12*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, z])/z^4 + ((14*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/ z^4 + ((8*I)*(-1 + y)^2*y*G[1 - y, -y, 0, z])/z^4 - (I*y*(6 - 12*y + 6*y^2 + 2*z - 2*y*z - z^2)*G[1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, -y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[-y, 0, 0, z])/ z^4 - ((8*I)*(-1 + y)^2*y*G[-y, 0, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, z])/ z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*G[-y, 1 - y, 1 - y, z])/z^3 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, z])/ z^4 - ((16*I)*(-1 + y)^2*y*G[-y, -y, 0, z])/z^4 + ((2*I)*y*(10 - 20*y + 10*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, z])/z^4) + G[1, 1, 0, y]* (((-1/9*I)*Pi^2*(24*y^6 - 90*y^7 + 126*y^8 - 78*y^9 + 18*y^10 + 84*y^5*z - 348*y^6*z + 531*y^7*z - 354*y^8*z + 87*y^9*z + 94*y^4*z^2 - 466*y^5*z^2 + 792*y^6*z^2 - 564*y^7*z^2 + 144*y^8*z^2 + 85*y^3*z^3 - 394*y^4*z^3 + 588*y^5*z^3 - 318*y^6*z^3 + 45*y^7*z^3 - 6*y^2*z^4 - 186*y^3*z^4 + 312*y^4*z^4 + 48*y^5*z^4 - 150*y^6*z^4 - 5*y*z^5 + 8*y^2*z^5 + 129*y^3*z^5 + 80*y^4*z^5 - 206*y^5*z^5 - 2*z^6 + 14*y*z^6 + 12*y^2*z^6 - 16*y^3*z^6 - 104*y^4*z^6 + 6*z^7 - 12*y*z^7 - 18*y^2*z^7 - 15*y^3*z^7 - 6*z^8 + 2*y*z^8 + 4*y^2*z^8 + 2*z^9 + y*z^9))/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - (Pi*(4*y^5 - 16*y^6 + 24*y^7 - 16*y^8 + 4*y^9 - 7*y^4*z + 59*y^5*z - 139*y^6*z + 121*y^7*z - 26*y^8*z - 8*y^9*z - 32*y^3*z^2 + 338*y^4*z^2 - 1068*y^5*z^2 + 1367*y^6*z^2 - 724*y^7*z^2 + 115*y^8*z^2 + 4*y^9*z^2 - 68*y^2*z^3 + 562*y^3*z^3 - 2297*y^4*z^3 + 4132*y^5*z^3 - 3296*y^6*z^3 + 1055*y^7*z^3 - 76*y^8*z^3 + 8*y*z^4 + 338*y^2*z^4 - 2218*y^3*z^4 + 5828*y^4*z^4 - 6694*y^5*z^4 + 3241*y^6*z^4 - 488*y^7*z^4 + 4*z^5 - 91*y*z^5 - 651*y^2*z^5 + 3931*y^3*z^5 - 7110*y^4*z^5 + 5041*y^5*z^5 - 1175*y^6*z^5 - 28*z^6 + 298*y*z^6 + 671*y^2*z^6 - 3722*y^3*z^6 + 4315*y^4*z^6 - 1486*y^5*z^6 + 72*z^7 - 422*y*z^7 - 488*y^2*z^7 + 1911*y^3*z^7 - 1070*y^4*z^7 - 88*z^8 + 268*y*z^8 + 285*y^2*z^8 - 432*y^3*z^8 + 52*z^9 - 55*y*z^9 - 87*y^2*z^9 - 12*z^10 - 6*y*z^10))/(3*y*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^4) - ((I/36)*(164*y^5 - 620*y^6 + 876*y^7 - 548*y^8 + 128*y^9 + 946*y^4*z - 5846*y^5*z + 12214*y^6*z - 10930*y^7*z + 3872*y^8*z - 256*y^9*z + 1622*y^3*z^2 - 15194*y^4*z^2 + 45690*y^5*z^2 - 57842*y^6*z^2 + 32092*y^7*z^2 - 6496*y^8*z^2 + 128*y^9*z^2 + 1307*y^2*z^3 - 16714*y^3*z^3 + 74396*y^4*z^3 - 134806*y^5*z^3 + 108335*y^6*z^3 - 36626*y^7*z^3 + 3325*y^8*z^3 - 188*y*z^4 - 6806*y^2*z^4 + 57076*y^3*z^4 - 159332*y^4*z^4 + 184840*y^5*z^4 - 91852*y^6*z^4 + 15200*y^7*z^4 - 88*z^5 + 1534*y*z^5 + 14211*y^2*z^5 - 92122*y^3*z^5 + 169536*y^4*z^5 - 122224*y^5*z^5 + 30683*y^6*z^5 + 460*z^6 - 4360*y*z^6 - 15440*y^2*z^6 + 77342*y^3*z^6 - 89338*y^4*z^6 + 32794*y^5*z^6 - 972*z^7 + 5732*y*z^7 + 9677*y^2*z^7 - 32928*y^3*z^7 + 19139*y^4*z^7 + 1036*z^8 - 3538*y*z^8 - 3690*y^2*z^8 + 5724*y^3*z^8 - 556*z^9 + 778*y*z^9 + 741*y^2*z^9 + 120*z^10 + 42*y*z^10))/(y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/ z^4 + ((12*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/ z^4 - ((2*I)*(-1 + y)^2*y*G[1 - y, 1, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, 1, 1, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1, z])/z^4 - ((12*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/ z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, -y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/ z^4 + ((4*I)*y*(6 - 12*y + 6*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, -y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, 0, z])/ z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1 - y, z])/z^4 + ((2*I)*y*(6 - 12*y + 6*y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, -y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/ z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[-y, -y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/ z^4 - (I*y*(34 - 68*y + 34*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, -y, z])/z^4) + G[1, 1, 1, y]* ((3*Pi*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)) - ((I/2)*(41*y^3 - 82*y^4 + 41*y^5 + 68*y^2*z - 174*y^3*z + 106*y^4*z + 19*y*z^2 - 96*y^2*z^2 + 79*y^3*z^2 + 4*z^3 - 8*y*z^3 + 4*y^2*z^3 - 4*z^4 - 10*y*z^4))/ (y*z^3*(y + z)^2) - ((I/12)*Pi^2*(24*y^6 - 112*y^7 + 192*y^8 - 144*y^9 + 40*y^10 + 84*y^5*z - 468*y^6*z + 956*y^7*z - 844*y^8*z + 272*y^9*z + 104*y^4*z^2 - 742*y^5*z^2 + 1908*y^6*z^2 - 2066*y^7*z^2 + 796*y^8*z^2 + 69*y^3*z^3 - 576*y^4*z^3 + 1933*y^5*z^3 - 2710*y^6*z^3 + 1302*y^7*z^3 + 38*y^2*z^4 - 264*y^3*z^4 + 1040*y^4*z^4 - 2012*y^5*z^4 + 1288*y^6*z^4 + 27*y*z^5 - 140*y^2*z^5 + 332*y^3*z^5 - 804*y^4*z^5 + 768*y^5*z^5 + 8*z^6 - 90*y*z^6 + 152*y^2*z^6 - 150*y^3*z^6 + 244*y^4*z^6 - 24*z^7 + 95*y*z^7 - 34*y^2*z^7 + 14*y^3*z^7 + 24*z^8 - 28*y*z^8 - 16*y^2*z^8 - 8*z^9 - 4*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 0, -y, z])/ z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, z])/z^4 + ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, z])/z^4 - ((3*I)*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2* G[-y, 0, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, z])/ z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 + 2*z - 2*y*z - z^2)* G[-y, 0, -y, z])/z^4 + ((14*I)*y*(-1 + y + z)^2* G[-y, 1 - y, 0, z])/z^4 - (I*y*(34 - 68*y + 34*y^2 - 54*z + 54*y*z + 27*z^2)*G[-y, 1 - y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, z])/z^4 - ((7*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, z])/z^4 - ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, -y, z])/z^4) - (((7*I)/2)*y*(-4 + 4*y + 3*z)* G[0, 0, 0, 0, y])/z^3 + ((-2*Pi*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 15*z - 30*y*z + 15*y^2*z - 16*z^2 + 16*y*z^2 + 9*z^3))/(3*z^3*(-1 + y + z)^2) + ((I/18)*(54*y^2 - 282*y^3 + 522*y^4 - 414*y^5 + 120*y^6 - 18*y*z - 219*y^2*z + 1161*y^3*z - 1833*y^4*z + 1149*y^5*z - 240*y^6*z + 339*y*z^2 - 435*y^2*z^2 - 1258*y^3*z^2 + 2425*y^4*z^2 - 1191*y^5*z^2 + 120*y^6*z^2 + 69*z^3 - 1593*y*z^3 + 2804*y^2*z^3 - 81*y^3*z^3 - 1646*y^4*z^3 + 483*y^5*z^3 - 321*z^4 + 3300*y*z^4 - 4393*y^2*z^4 + 630*y^3*z^4 + 559*y^4*z^4 + 594*z^5 - 3462*y*z^5 + 2885*y^2*z^5 - 170*y^3*z^5 - 546*z^6 + 1809*y*z^6 - 696*y^2*z^6 + 249*z^7 - 375*y*z^7 - 45*z^8))/(y*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)))*G[0, 0, 0, 1, y] + ((I/2)*(8*y - 32*y^2 + 40*y^3 - 16*y^4 - 49*y*z + 149*y^2*z - 116*y^3*z + 16*y^4*z - 5*z^2 + 131*y*z^2 - 225*y^2*z^2 + 70*y^3*z^2 + 18*z^3 - 146*y*z^3 + 102*y^2*z^3 - 21*z^4 + 56*y*z^4 + 8*z^5)*G[0, 0, 0, 1 - y, z])/(y*(-1 + z)*z^2*(-1 + y + z)* (y + z)) + ((-2*Pi*(12*y^6 - 48*y^7 + 72*y^8 - 48*y^9 + 12*y^10 + 42*y^5*z - 192*y^6*z + 318*y^7*z - 228*y^8*z + 60*y^9*z + 46*y^4*z^2 - 268*y^5*z^2 + 516*y^6*z^2 - 396*y^7*z^2 + 102*y^8*z^2 + 28*y^3*z^3 - 178*y^4*z^3 + 375*y^5*z^3 - 264*y^6*z^3 + 27*y^7*z^3 - 12*y^2*z^4 - 12*y^3*z^4 + 66*y^4*z^4 + 42*y^5*z^4 - 132*y^6*z^4 - 8*y*z^5 + 68*y^2*z^5 - 114*y^3*z^5 + 170*y^4*z^5 - 185*y^5*z^5 - 2*z^6 + 32*y*z^6 - 108*y^2*z^6 + 116*y^3*z^6 - 98*y^4*z^6 + 6*z^7 - 39*y*z^7 + 48*y^2*z^7 - 15*y^3*z^7 - 6*z^8 + 14*y*z^8 + 4*y^2*z^8 + 2*z^9 + y*z^9))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/18)*(96*y^6 - 348*y^7 + 432*y^8 - 204*y^9 + 24*y^10 + 228*y^5*z - 924*y^6*z + 993*y^7*z - 93*y^8*z - 156*y^9*z - 48*y^10*z + 250*y^4*z^2 - 658*y^5*z^2 - 1452*y^6*z^2 + 5658*y^7*z^2 - 4890*y^8*z^2 + 1014*y^9*z^2 + 24*y^10*z^2 - 134*y^3*z^3 + 708*y^4*z^3 - 6796*y^5*z^3 + 20391*y^6*z^3 - 22602*y^7*z^3 + 8745*y^8*z^3 - 672*y^9*z^3 + 108*y^2*z^4 + 898*y^3*z^4 - 8526*y^4*z^4 + 31076*y^5*z^4 - 46422*y^6*z^4 + 26754*y^7*z^4 - 4266*y^8*z^4 + 64*y*z^5 - 862*y^2*z^5 - 2471*y^3*z^5 + 22657*y^4*z^5 - 50663*y^5*z^5 + 42207*y^6*z^5 - 10563*y^7*z^5 + 10*z^6 - 432*y*z^6 + 2504*y^2*z^6 + 4304*y^3*z^6 - 28542*y^4*z^6 + 37510*y^5*z^6 - 13968*y^6*z^6 - 74*z^7 + 1116*y*z^7 - 3265*y^2*z^7 - 5302*y^3*z^7 + 18231*y^4*z^7 - 10715*y^5*z^7 + 190*z^8 - 1370*y*z^8 + 1762*y^2*z^8 + 3890*y^3*z^8 - 4778*y^4*z^8 - 226*z^9 + 783*y*z^9 - 83*y^2*z^9 - 1185*y^3*z^9 + 128*z^10 - 144*y*z^10 - 164*y^2*z^10 - 28*z^11 - 17*y*z^11))/(y^2*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^4))*G[0, 0, 1, 0, y] + ((Pi*(60*y^6 - 180*y^7 + 180*y^8 - 60*y^9 + 210*y^5*z - 792*y^6*z + 978*y^7*z - 420*y^8*z + 24*y^9*z + 232*y^4*z^2 - 1264*y^5*z^2 + 2064*y^6*z^2 - 1176*y^7*z^2 + 144*y^8*z^2 + 85*y^3*z^3 - 892*y^4*z^3 + 2151*y^5*z^3 - 1710*y^6*z^3 + 360*y^7*z^3 - 66*y^2*z^4 - 72*y^3*z^4 + 984*y^4*z^4 - 1338*y^5*z^4 + 480*y^6*z^4 - 41*y*z^5 + 284*y^2*z^5 - 144*y^3*z^5 - 448*y^4*z^5 + 364*y^5*z^5 - 8*z^6 + 140*y*z^6 - 372*y^2*z^6 + 92*y^3*z^6 + 160*y^4*z^6 + 24*z^7 - 153*y*z^7 + 138*y^2*z^7 + 48*y^3*z^7 - 24*z^8 + 50*y*z^8 + 16*y^2*z^8 + 8*z^9 + 4*y*z^9))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/18)*(-276*y^6 + 1380*y^7 - 2760*y^8 + 2760*y^9 - 1380*y^10 + 276*y^11 - 975*y^5*z + 6228*y^6*z - 15996*y^7*z + 21204*y^8*z - 15291*y^9*z + 5664*y^10*z - 834*y^11*z - 1268*y^4*z^2 + 11253*y^5*z^2 - 38256*y^6*z^2 + 65888*y^7*z^2 - 62196*y^8*z^2 + 31653*y^9*z^2 - 7632*y^10*z^2 + 558*y^11*z^2 - 248*y^3*z^3 + 8285*y^4*z^3 - 45534*y^5*z^3 + 107513*y^6*z^3 - 131417*y^7*z^3 + 85842*y^8*z^3 - 27789*y^9*z^3 + 3348*y^10*z^3 + 138*y^2*z^4 + 2009*y^3*z^4 - 27717*y^4*z^4 + 99396*y^5*z^4 - 161939*y^6*z^4 + 134163*y^7*z^4 - 54708*y^8*z^4 + 8658*y^9*z^4 + 157*y*z^5 - 777*y^2*z^5 - 7311*y^3*z^5 + 52873*y^4*z^5 - 122163*y^5*z^5 + 129954*y^6*z^5 - 65315*y^7*z^5 + 12600*y^8*z^5 + 34*z^6 - 712*y*z^6 + 1155*y^2*z^6 + 13903*y^3*z^6 - 56017*y^4*z^6 + 80025*y^5*z^6 - 49640*y^6*z^6 + 11306*y^7*z^6 - 112*z^7 + 1095*y*z^7 + 90*y^2*z^7 - 14044*y^3*z^7 + 30882*y^4*z^7 - 24327*y^5*z^7 + 6452*y^6*z^7 + 138*z^8 - 649*y*z^8 - 1332*y^2*z^8 + 7041*y^3*z^8 - 7568*y^4*z^8 + 2334*y^5*z^8 - 76*z^9 + 67*y*z^9 + 858*y^2*z^9 - 1415*y^3*z^9 + 512*y^4*z^9 + 16*z^10 + 42*y*z^10 - 132*y^2*z^10 + 56*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))* G[0, 0, 1, 0, z] + ((-2*Pi*(12*y^4 - 36*y^5 + 24*y^6 + 18*y^3*z - 84*y^4*z + 84*y^5*z - 2*y^2*z^2 - 53*y^3*z^2 + 94*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 33*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/(3*y^2*z^3*(y + z)^2) + ((I/18)*(-60*y^4 + 324*y^5 - 696*y^6 + 744*y^7 - 396*y^8 + 84*y^9 - 180*y^3*z + 1485*y^4*z - 4794*y^5*z + 7440*y^6*z - 5706*y^7*z + 1923*y^8*z - 168*y^9*z + 8*y^2*z^2 + 1421*y^3*z^2 - 8680*y^4*z^2 + 20524*y^5*z^2 - 23312*y^6*z^2 + 12703*y^7*z^2 - 2748*y^8*z^2 + 84*y^9*z^2 + 118*y*z^3 - 187*y^2*z^3 - 4808*y^3*z^3 + 22066*y^4*z^3 - 38480*y^5*z^3 + 31298*y^6*z^3 - 11246*y^7*z^3 + 1239*y^8*z^3 + 44*z^4 - 623*y*z^4 + 596*y^2*z^4 + 8432*y^3*z^4 - 28166*y^4*z^4 + 35026*y^5*z^4 - 18796*y^6*z^4 + 3505*y^7*z^4 - 176*z^5 + 1194*y*z^5 - 654*y^2*z^5 - 7904*y^3*z^5 + 18264*y^4*z^5 - 14754*y^5*z^5 + 4030*y^6*z^5 + 264*z^6 - 1024*y*z^6 + 162*y^2*z^6 + 3846*y^3*z^6 - 5438*y^4*z^6 + 2154*y^5*z^6 - 176*z^7 + 368*y*z^7 + 141*y^2*z^7 - 880*y^3*z^7 + 547*y^4*z^7 + 44*z^8 - 33*y*z^8 - 66*y^2*z^8 + 73*y^3*z^8))/((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)* (y + z)^2))*G[0, 0, 1, 1, y] + (((-1/3*I)*Pi^2*y*(-1 + y + z)^2)/z^4 + ((I/2)*(8*y - 32*y^2 + 40*y^3 - 16*y^4 - 49*y*z + 149*y^2*z - 116*y^3*z + 16*y^4*z - 5*z^2 + 131*y*z^2 - 225*y^2*z^2 + 70*y^3*z^2 + 18*z^3 - 146*y*z^3 + 102*y^2*z^3 - 21*z^4 + 56*y*z^4 + 8*z^5))/(y*(-1 + z)*z^2*(-1 + y + z)*(y + z)))* G[0, 0, 1 - y, 0, z] + (((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(36*y^3 - 12*y^4 - 180*y^5 + 252*y^6 - 96*y^7 + 72*y^2*z - 72*y^3*z - 1008*y^4*z + 2040*y^5*z - 1128*y^6*z + 96*y^7*z + 36*y*z^2 - 296*y^2*z^2 - 1113*y^3*z^2 + 4749*y^4*z^2 - 4252*y^5*z^2 + 876*y^6*z^2 - 244*y*z^3 + 174*y^2*z^3 + 4039*y^3*z^3 - 6676*y^4*z^3 + 2356*y^5*z^3 - 44*z^4 + 555*y*z^4 + 779*y^2*z^4 - 4723*y^3*z^4 + 2875*y^4*z^4 + 132*z^5 - 431*y*z^5 - 1318*y^2*z^5 + 1797*y^3*z^5 - 132*z^6 - 7*y*z^6 + 589*y^2*z^6 + 44*z^7 + 91*y*z^7))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[0, 0, 1 - y, 1 - y, z] + (((I/3)*Pi^2*(-1 + y)^2*y)/z^4 + (Pi*(30*y^4 - 114*y^5 + 162*y^6 - 102*y^7 + 24*y^8 + 45*y^3*z - 240*y^4*z + 477*y^5*z - 414*y^6*z + 132*y^7*z + 4*y^2*z^2 - 136*y^3*z^2 + 480*y^4*z^2 - 632*y^5*z^2 + 284*y^6*z^2 + 5*y*z^3 - 20*y^2*z^3 + 180*y^3*z^3 - 436*y^4*z^3 + 298*y^5*z^3 + 4*z^4 - 22*y*z^4 + 30*y^2*z^4 - 122*y^3*z^4 + 152*y^4*z^4 - 12*z^5 + 27*y*z^5 - 10*y^2*z^5 + 28*y^3*z^5 + 12*z^6 - 8*y*z^6 - 4*y^2*z^6 - 4*z^7 - 2*y*z^7))/(3*y^2*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/18)*(36*y^5 - 216*y^6 + 540*y^7 - 720*y^8 + 540*y^9 - 216*y^10 + 36*y^11 - 165*y^4*z + 669*y^5*z - 798*y^6*z - 270*y^7*z + 1455*y^8*z - 1335*y^9*z + 516*y^10*z - 72*y^11*z - 369*y^3*z^2 + 2559*y^4*z^2 - 7194*y^5*z^2 + 10326*y^6*z^2 - 7593*y^7*z^2 + 2091*y^8*z^2 + 528*y^9*z^2 - 384*y^10*z^2 + 36*y^11*z^2 - 125*y^2*z^3 + 2430*y^3*z^3 - 11778*y^4*z^3 + 27375*y^5*z^3 - 34878*y^6*z^3 + 24255*y^7*z^3 - 8107*y^8*z^3 + 744*y^9*z^3 + 84*y^10*z^3 - y*z^4 + 766*y^2*z^4 - 8007*y^3*z^4 + 30285*y^4*z^4 - 57504*y^5*z^4 + 59052*y^6*z^4 - 31754*y^7*z^4 + 7631*y^8*z^4 - 468*y^9*z^4 + 28*z^5 - 136*y*z^5 - 1964*y^2*z^5 + 16338*y^3*z^5 - 48600*y^4*z^5 + 71331*y^5*z^5 - 53944*y^6*z^5 + 19297*y^7*z^5 - 2350*y^8*z^5 - 146*z^6 + 563*y*z^6 + 3011*y^2*z^6 - 21072*y^3*z^6 + 47679*y^4*z^6 - 50636*y^5*z^6 + 25076*y^6*z^6 - 4493*y^7*z^6 + 298*z^7 - 839*y*z^7 - 3157*y^2*z^7 + 16593*y^3*z^7 - 26863*y^4*z^7 + 18586*y^5*z^7 - 4618*y^6*z^7 - 298*z^8 + 523*y*z^8 + 2171*y^2*z^8 - 7373*y^3*z^8 + 7667*y^4*z^8 - 2654*y^5*z^8 + 146*z^9 - 95*y*z^9 - 816*y^2*z^9 + 1549*y^3*z^9 - 784*y^4*z^9 - 28*z^10 - 15*y*z^10 + 114*y^2*z^10 - 89*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, -y, 1 - y, z] + ((-4*Pi*y*(-2*y^3 + 2*y^5 - 7*y^2*z - 2*y^3*z + 7*y^4*z - 8*y*z^2 - 8*y^2*z^2 + 8*y^3*z^2 - 6*z^3 - 8*y*z^3 + 2*y^2*z^3 - 2*z^4 - 2*y*z^4 - z^5))/(z^3*(y + z)^4) + ((I/6)*(-56*y^5 + 124*y^6 - 48*y^7 - 52*y^8 + 32*y^9 - 172*y^4*z + 478*y^5*z - 385*y^6*z - 19*y^7*z + 162*y^8*z - 64*y^9*z - 224*y^3*z^2 + 768*y^4*z^2 - 848*y^5*z^2 + 526*y^6*z^2 - 122*y^7*z^2 - 138*y^8*z^2 + 32*y^9*z^2 - 38*y^2*z^3 + 532*y^3*z^3 - 746*y^4*z^3 + 1098*y^5*z^3 - 1661*y^6*z^3 + 625*y^7*z^3 + 22*y^8*z^3 - 40*y*z^4 + 52*y^2*z^4 + 4*y^3*z^4 + 568*y^4*z^4 - 3280*y^5*z^4 + 2892*y^6*z^4 - 460*y^7*z^4 - 8*z^5 + 162*y*z^5 + 145*y^2*z^5 - 399*y^3*z^5 - 2732*y^4*z^5 + 4796*y^5*z^5 - 1532*y^6*z^5 + 24*z^6 - 212*y*z^6 - 278*y^2*z^6 - 910*y^3*z^6 + 4014*y^4*z^6 - 2212*y^5*z^6 - 16*z^7 + 68*y*z^7 - 25*y^2*z^7 + 1697*y^3*z^7 - 1706*y^4*z^7 - 16*z^8 + 48*y*z^8 + 272*y^2*z^8 - 700*y^3*z^8 + 24*z^9 - 22*y*z^9 - 128*y^2*z^9 - 8*z^10 - 4*y*z^10))/(y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4))* G[0, 1, 0, 0, y] + ((-2*Pi*(-8*y^5 + 8*y^6 - 28*y^4*z + 32*y^5*z - 32*y^3*z^2 + 46*y^4*z^2 - 17*y^2*z^3 + 34*y^3*z^3 + 2*y*z^4 + 14*y^2*z^4 + z^5 + 2*y*z^5))/(y*z^3*(y + z)^4) - ((I/6)*(-88*y^6 + 440*y^7 - 880*y^8 + 880*y^9 - 440*y^10 + 88*y^11 - 308*y^5*z + 1920*y^6*z - 4760*y^7*z + 6000*y^8*z - 4020*y^9*z + 1328*y^10*z - 160*y^11*z - 418*y^4*z^2 + 3468*y^5*z^2 - 11018*y^6*z^2 + 17530*y^7*z^2 - 14964*y^8*z^2 + 6650*y^9*z^2 - 1320*y^10*z^2 + 72*y^11*z^2 - 136*y^3*z^3 + 2760*y^4*z^3 - 13322*y^5*z^3 + 28389*y^6*z^3 - 31023*y^7*z^3 + 17615*y^8*z^3 - 4715*y^9*z^3 + 432*y^10*z^3 - 38*y^2*z^4 + 1148*y^3*z^4 - 9198*y^4*z^4 + 27835*y^5*z^4 - 39967*y^6*z^4 + 28857*y^7*z^4 - 9845*y^8*z^4 + 1208*y^9*z^4 + 2*y*z^5 + 270*y^2*z^5 - 3906*y^3*z^5 + 17506*y^4*z^5 - 33835*y^5*z^5 + 31314*y^6*z^5 - 13425*y^7*z^5 + 2080*y^8*z^5 - 2*y*z^6 - 820*y^2*z^6 + 6778*y^3*z^6 - 18810*y^4*z^6 + 22840*y^5*z^6 - 12346*y^6*z^6 + 2378*y^7*z^6 + 2*z^7 - 34*y*z^7 + 1315*y^2*z^7 - 6337*y^3*z^7 + 10783*y^4*z^7 - 7501*y^5*z^7 + 1784*y^6*z^7 - 4*z^8 + 87*y*z^8 - 1111*y^2*z^8 + 3013*y^3*z^8 - 2817*y^4*z^8 + 820*y^5*z^8 + 2*z^9 - 77*y*z^9 + 432*y^2*z^9 - 575*y^3*z^9 + 200*y^4*z^9 + 24*y*z^10 - 48*y^2*z^10 + 18*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)* z^3*(-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, 0, z] + ((-2*Pi*(12*y^4 - 54*y^5 + 90*y^6 - 66*y^7 + 18*y^8 + 18*y^3*z - 132*y^4*z + 315*y^5*z - 306*y^6*z + 105*y^7*z - 2*y^2*z^2 - 79*y^3*z^2 + 366*y^4*z^2 - 519*y^5*z^2 + 234*y^6*z^2 - 7*y*z^3 + 16*y^2*z^3 + 135*y^3*z^3 - 384*y^4*z^3 + 249*y^5*z^3 - 2*z^4 + 23*y*z^4 - 24*y^2*z^4 - 102*y^3*z^4 + 126*y^4*z^4 + 6*z^5 - 24*y*z^5 + 8*y^2*z^5 + 25*y^3*z^5 - 6*z^6 + 7*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/18)*(36*y^3 - 228*y^4 + 600*y^5 - 840*y^6 + 660*y^7 - 276*y^8 + 48*y^9 + 72*y^2*z - 558*y^3*z + 1341*y^4*z - 366*y^5*z - 3306*y^6*z + 5562*y^7*z - 3603*y^8*z + 858*y^9*z + 36*y*z^2 - 620*y^2*z^2 + 1836*y^3*z^2 + 1890*y^4*z^2 - 17578*y^5*z^2 + 33348*y^6*z^2 - 29004*y^7*z^2 + 11862*y^8*z^2 - 1770*y^9*z^2 - 316*y*z^3 + 2047*y^2*z^3 - 141*y^3*z^3 - 23051*y^4*z^3 + 64190*y^5*z^3 - 77013*y^6*z^3 + 45141*y^7*z^3 - 11703*y^8*z^3 + 846*y^9*z^3 - 44*z^4 + 1166*y*z^4 - 3314*y^2*z^4 - 8839*y^3*z^4 + 53572*y^4*z^4 - 94639*y^5*z^4 + 77340*y^6*z^4 - 28962*y^7*z^4 + 3720*y^8*z^4 + 214*z^5 - 2215*y*z^5 + 2471*y^2*z^5 + 17834*y^3*z^5 - 57656*y^4*z^5 + 68374*y^5*z^5 - 35643*y^6*z^5 + 6639*y^7*z^5 - 422*z^6 + 2293*y*z^6 - 118*y^2*z^6 - 15982*y^3*z^6 + 31766*y^4*z^6 - 23651*y^5*z^6 + 6114*y^6*z^6 + 422*z^7 - 1256*y*z^7 - 1042*y^2*z^7 + 7216*y^3*z^7 - 8428*y^4*z^7 + 3052*y^5*z^7 - 214*z^8 + 307*y*z^8 + 606*y^2*z^8 - 1493*y^3*z^8 + 794*y^4*z^8 + 44*z^9 - 15*y*z^9 - 102*y^2*z^9 + 91*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^2))*G[0, 1, 0, 1, y] + (((2*I)/3)*(-4 + 10*y - 6*y^2 + 8*z - 14*y*z + 3*y^2*z - 4*z^2 + 4*y*z^2)*G[0, 1, 0, 1 - y, z])/(y*(-1 + z)*z*(-1 + y + z)) + ((-2*Pi*(6*y^6 - 24*y^7 + 36*y^8 - 24*y^9 + 6*y^10 + 21*y^5*z - 96*y^6*z + 168*y^7*z - 132*y^8*z + 39*y^9*z + 22*y^4*z^2 - 130*y^5*z^2 + 288*y^6*z^2 - 290*y^7*z^2 + 110*y^8*z^2 + 10*y^3*z^3 - 70*y^4*z^3 + 210*y^5*z^3 - 314*y^6*z^3 + 176*y^7*z^3 - 12*y^2*z^4 + 30*y^3*z^4 - 144*y^5*z^4 + 174*y^6*z^4 - 8*y*z^5 + 68*y^2*z^5 - 129*y^3*z^5 + 36*y^4*z^5 + 108*y^5*z^5 - 2*z^6 + 32*y*z^6 - 108*y^2*z^6 + 84*y^3*z^6 + 42*y^4*z^6 + 6*z^7 - 39*y*z^7 + 48*y^2*z^7 + 12*y^3*z^7 - 6*z^8 + 14*y*z^8 + 4*y^2*z^8 + 2*z^9 + y*z^9))/(3*y^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((I/18)*(84*y^6 - 372*y^7 + 648*y^8 - 516*y^9 + 156*y^10 + 258*y^5*z - 1470*y^6*z + 3642*y^7*z - 4290*y^8*z + 2172*y^9*z - 312*y^10*z + 346*y^4*z^2 - 2227*y^5*z^2 + 7542*y^6*z^2 - 12998*y^7*z^2 + 10058*y^8*z^2 - 2841*y^9*z^2 + 156*y^10*z^2 + 97*y^3*z^3 - 1371*y^4*z^3 + 6836*y^5*z^3 - 18452*y^6*z^3 + 22056*y^7*z^3 - 10072*y^8*z^3 + 1194*y^9*z^3 + 120*y^2*z^4 - 161*y^3*z^4 + 1500*y^4*z^4 - 11275*y^5*z^4 + 24814*y^6*z^4 - 18312*y^7*z^4 + 3692*y^8*z^4 + 52*y*z^5 - 415*y^2*z^5 - 983*y^3*z^5 + 425*y^4*z^5 + 12243*y^5*z^5 - 18098*y^6*z^5 + 6038*y^7*z^5 + 10*z^6 - 264*y*z^6 + 332*y^2*z^6 + 3237*y^3*z^6 - 1098*y^4*z^6 - 8679*y^5*z^6 + 5616*y^6*z^6 - 74*z^7 + 564*y*z^7 + 389*y^2*z^7 - 3522*y^3*z^7 - 354*y^4*z^7 + 2853*y^5*z^7 + 190*z^8 - 602*y*z^8 - 818*y^2*z^8 + 1488*y^3*z^8 + 552*y^4*z^8 - 226*z^9 + 291*y*z^9 + 496*y^2*z^9 - 156*y^3*z^9 + 128*z^10 - 24*y*z^10 - 104*y^2*z^10 - 28*z^11 - 17*y*z^11))/ (y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[0, 1, 1, 0, y] + ((-2*Pi*y*(-2*y^3 + 2*y^4 - 7*y^2*z + 6*y^3*z + 4*y^4*z - 8*y*z^2 + 4*y^2*z^2 + 16*y^3*z^2 - 6*z^3 + 24*y^2*z^3 + 16*y*z^4 + 4*z^5))/ (z^3*(y + z)^4) + ((I/6)*(12*y^4 - 20*y^5 - 28*y^6 + 84*y^7 - 64*y^8 + 16*y^9 + 48*y^3*z - 127*y^4*z + 49*y^5*z + 21*y^6*z + 181*y^7*z - 274*y^8*z + 102*y^9*z + 72*y^2*z^2 - 269*y^3*z^2 + 312*y^4*z^2 - 471*y^5*z^2 + 1232*y^6*z^2 - 1386*y^7*z^2 + 510*y^8*z^2 + 48*y*z^3 - 326*y^2*z^3 + 582*y^3*z^3 - 794*y^4*z^3 + 1865*y^5*z^3 - 2361*y^6*z^3 + 986*y^7*z^3 + 12*z^4 - 139*y*z^4 + 274*y^2*z^4 - 143*y^3*z^4 + 733*y^4*z^4 - 1618*y^5*z^4 + 884*y^6*z^4 - 26*z^5 + 30*y*z^5 + 339*y^2*z^5 - 535*y^3*z^5 - 99*y^4*z^5 + 303*y^5*z^5 + z^6 + 166*y*z^6 - 504*y^2*z^6 + 398*y^3*z^6 - 43*y^4*z^6 + 19*z^7 - 120*y*z^7 + 156*y^2*z^7 - 43*y^3*z^7 - 6*z^8 + 12*y*z^8 - 3*y^2*z^8))/ ((-1 + y)^2*y*z^3*(-1 + y + z)*(y + z)^4))*G[0, 1, 1, 0, z] + ((3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/2)*(6*y - 8*y^2 - 18*y^3 + 20*y^4 + 6*z - 2*y*z - 111*y^2*z + 111*y^3*z - 14*z^2 - 59*y*z^2 + 127*y^2*z^2 + 8*z^3 + 44*y*z^3 + 8*z^4))/(y*z^3*(y + z)))*G[0, 1, 1, 1, y] + (((2*I)/3)*(-4 + 10*y - 6*y^2 + 8*z - 14*y*z + 3*y^2*z - 4*z^2 + 4*y*z^2)*G[0, 1, 1 - y, 0, z])/(y*(-1 + z)*z*(-1 + y + z)) + ((((2*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 + ((I/2)*(8*y - 32*y^2 + 40*y^3 - 16*y^4 - 49*y*z + 149*y^2*z - 116*y^3*z + 16*y^4*z - 5*z^2 + 131*y*z^2 - 225*y^2*z^2 + 70*y^3*z^2 + 18*z^3 - 146*y*z^3 + 102*y^2*z^3 - 21*z^4 + 56*y*z^4 + 8*z^5))/(y*(-1 + z)*z^2*(-1 + y + z)*(y + z)))* G[0, 1 - y, 0, 0, z] + ((I/3)*Pi^2*y*(-1 + y + z)^2* G[0, 1 - y, 0, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(36*y^3 - 12*y^4 - 180*y^5 + 252*y^6 - 96*y^7 + 72*y^2*z - 72*y^3*z - 1008*y^4*z + 2040*y^5*z - 1128*y^6*z + 96*y^7*z + 36*y*z^2 - 296*y^2*z^2 - 1113*y^3*z^2 + 4749*y^4*z^2 - 4252*y^5*z^2 + 876*y^6*z^2 - 244*y*z^3 + 174*y^2*z^3 + 4039*y^3*z^3 - 6676*y^4*z^3 + 2356*y^5*z^3 - 44*z^4 + 555*y*z^4 + 779*y^2*z^4 - 4723*y^3*z^4 + 2875*y^4*z^4 + 132*z^5 - 431*y*z^5 - 1318*y^2*z^5 + 1797*y^3*z^5 - 132*z^6 - 7*y*z^6 + 589*y^2*z^6 + 44*z^7 + 91*y*z^7))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[0, 1 - y, 0, 1 - y, z] + (((I/3)*Pi^2*y*(-1 + y + z)^2)/z^4 + (Pi*(60*y^6 - 300*y^7 + 540*y^8 - 420*y^9 + 120*y^10 + 210*y^5*z - 1272*y^6*z + 2694*y^7*z - 2412*y^8*z + 780*y^9*z + 232*y^4*z^2 - 1984*y^5*z^2 + 5328*y^6*z^2 - 5720*y^7*z^2 + 2144*y^8*z^2 + 85*y^3*z^3 - 1372*y^4*z^3 + 5247*y^5*z^3 - 7166*y^6*z^3 + 3212*y^7*z^3 - 66*y^2*z^4 - 192*y^3*z^4 + 2448*y^4*z^4 - 4962*y^5*z^4 + 2808*y^6*z^4 - 41*y*z^5 + 284*y^2*z^5 + 132*y^3*z^5 - 1704*y^4*z^5 + 1416*y^5*z^5 - 8*z^6 + 140*y*z^6 - 372*y^2*z^6 - 84*y^3*z^6 + 384*y^4*z^6 + 24*z^7 - 153*y*z^7 + 138*y^2*z^7 + 60*y^3*z^7 - 24*z^8 + 50*y*z^8 + 16*y^2*z^8 + 8*z^9 + 4*y*z^9))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/18)*(-204*y^6 + 1428*y^7 - 4080*y^8 + 6120*y^9 - 5100*y^10 + 2244*y^11 - 408*y^12 - 687*y^5*z + 5988*y^6*z - 20346*y^7*z + 35652*y^8*z - 34863*y^9*z + 18744*y^10*z - 4896*y^11*z + 408*y^12*z - 836*y^4*z^2 + 9894*y^5*z^2 - 42060*y^6*z^2 + 88980*y^7*z^2 - 103632*y^8*z^2 + 66762*y^9*z^2 - 21760*y^10*z^2 + 2652*y^11*z^2 + 40*y^3*z^3 + 5789*y^4*z^3 - 41913*y^5*z^3 + 119334*y^6*z^3 - 173346*y^7*z^3 + 135165*y^8*z^3 - 53077*y^9*z^3 + 8008*y^10*z^3 + 210*y^2*z^4 + 197*y^3*z^4 - 19311*y^4*z^4 + 89964*y^5*z^4 - 175464*y^6*z^4 + 171057*y^7*z^4 - 81495*y^8*z^4 + 14842*y^9*z^4 + 157*y*z^5 - 1191*y^2*z^5 - 2319*y^3*z^5 + 37883*y^4*z^5 - 110451*y^5*z^5 + 140580*y^6*z^5 - 83175*y^7*z^5 + 18498*y^8*z^5 + 34*z^6 - 745*y*z^6 + 2253*y^2*z^6 + 6731*y^3*z^6 - 42569*y^4*z^6 + 75630*y^5*z^6 - 57222*y^6*z^6 + 15834*y^7*z^6 - 118*z^7 + 1224*y*z^7 - 1503*y^2*z^7 - 8345*y^3*z^7 + 25617*y^4*z^7 - 26067*y^5*z^7 + 9156*y^6*z^7 + 150*z^8 - 817*y*z^8 - 99*y^2*z^8 + 4815*y^3*z^8 - 7427*y^4*z^8 + 3414*y^5*z^8 - 82*z^9 + 157*y*z^9 + 426*y^2*z^9 - 1193*y^3*z^9 + 746*y^4*z^9 + 16*z^10 + 24*y*z^10 - 96*y^2*z^10 + 74*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^4))*G[0, 1 - y, 1, 0, z] - ((I/3)*Pi^2*y*(-2 + 2*y + z)*G[0, 1 - y, 1, 1, z])/z^3 - ((I/3)*Pi^2*(-1 + y)^2*y*G[0, 1 - y, 1, 1 - y, z])/z^4 + (((I/3)*Pi^2*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - (2*Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(36*y^3 - 12*y^4 - 180*y^5 + 252*y^6 - 96*y^7 + 72*y^2*z - 72*y^3*z - 1008*y^4*z + 2040*y^5*z - 1128*y^6*z + 96*y^7*z + 36*y*z^2 - 296*y^2*z^2 - 1113*y^3*z^2 + 4749*y^4*z^2 - 4252*y^5*z^2 + 876*y^6*z^2 - 244*y*z^3 + 174*y^2*z^3 + 4039*y^3*z^3 - 6676*y^4*z^3 + 2356*y^5*z^3 - 44*z^4 + 555*y*z^4 + 779*y^2*z^4 - 4723*y^3*z^4 + 2875*y^4*z^4 + 132*z^5 - 431*y*z^5 - 1318*y^2*z^5 + 1797*y^3*z^5 - 132*z^6 - 7*y*z^6 + 589*y^2*z^6 + 44*z^7 + 91*y*z^7))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[0, 1 - y, 1 - y, 0, z] - ((I/3)*Pi^2*y*(-1 + y + z)^2* G[0, 1 - y, 1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 - (3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + (I*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 4*y^2*z - 71*y^3*z + 61*y^4*z + 3*z^2 - 8*y*z^2 - 86*y^2*z^2 + 116*y^3*z^2 - 7*z^3 - 24*y*z^3 + 85*y^2*z^3 + 4*z^4 + 26*y*z^4 + 4*z^5))/(y*z^3*(y + z)^2))*G[0, 1 - y, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 + (Pi*(-6*y^4 + 18*y^5 - 18*y^6 + 6*y^7 - 9*y^3*z + 27*y^5*z - 18*y^6*z - 8*y^2*z^2 - 10*y^3*z^2 + 108*y^4*z^2 - 90*y^5*z^2 - 19*y*z^3 + 52*y^2*z^3 + 36*y^3*z^3 - 96*y^4*z^3 - 8*z^4 + 68*y*z^4 - 78*y^2*z^4 - 18*y^3*z^4 + 24*z^5 - 75*y*z^5 + 26*y^2*z^5 + 4*y^3*z^5 - 24*z^6 + 22*y*z^6 + 8*y^2*z^6 + 8*z^7 + 4*y*z^7))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/18)*(-18*y^4 + 162*y^5 - 594*y^6 + 1170*y^7 - 1350*y^8 + 918*y^9 - 342*y^10 + 54*y^11 + 18*y^3*z + 3*y^4*z - 735*y^5*z + 3108*y^6*z - 5880*y^7*z + 6027*y^8*z - 3423*y^9*z + 990*y^10*z - 108*y^11*z + 90*y^2*z^2 - 558*y^3*z^2 + 225*y^4*z^2 + 4587*y^5*z^2 - 13326*y^6*z^2 + 17478*y^7*z^2 - 12579*y^8*z^2 + 4983*y^9*z^2 - 954*y^10*z^2 + 54*y^11*z^2 + 54*y*z^3 - 763*y^2*z^3 + 1566*y^3*z^3 + 5310*y^4*z^3 - 24728*y^5*z^3 + 39516*y^6*z^3 - 32565*y^7*z^3 + 14763*y^8*z^3 - 3459*y^9*z^3 + 306*y^10*z^3 - 416*y*z^4 + 2345*y^2*z^4 + 1455*y^3*z^4 - 27577*y^4*z^4 + 62086*y^5*z^4 - 63621*y^6*z^4 + 33858*y^7*z^4 - 9129*y^8*z^4 + 999*y^9*z^4 - 16*z^5 + 1219*y*z^5 - 2866*y^2*z^5 - 12569*y^3*z^5 + 54008*y^4*z^5 - 77537*y^5*z^5 + 52902*y^6*z^5 - 17409*y^7*z^5 + 2268*y^8*z^5 + 74*z^6 - 1730*y*z^6 + 127*y^2*z^6 + 22276*y^3*z^6 - 52696*y^4*z^6 + 49556*y^5*z^6 - 20937*y^6*z^6 + 3312*y^7*z^6 - 142*z^7 + 1193*y*z^7 + 3043*y^2*z^7 - 18521*y^3*z^7 + 26407*y^4*z^7 - 14932*y^5*z^7 + 2952*y^6*z^7 + 142*z^8 - 274*y*z^8 - 2912*y^2*z^8 + 7637*y^3*z^8 - 6116*y^4*z^8 + 1559*y^5*z^8 - 74*z^9 - 88*y*z^9 + 1068*y^2*z^9 - 1360*y^3*z^9 + 454*y^4*z^9 + 16*z^10 + 42*y*z^10 - 132*y^2*z^10 + 56*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, -y, 1 - y, z] - ((I/3)*Pi^2*(-1 + y)^2*y*G[0, -y, 0, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2))/z^4 - (Pi*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(108*y^4 - 216*y^5 + 108*y^6 + 171*y^3*z - 1008*y^4*z + 837*y^5*z - 80*y^2*z^2 - 965*y^3*z^2 + 1342*y^4*z^2 - 133*y*z^3 - 59*y^2*z^3 + 624*y^3*z^3 - 44*z^4 + 158*y*z^4 + 30*y^2*z^4 + 44*z^5 + 19*y*z^5))/(y^2*z^3*(y + z)^2))* G[0, -y, 0, 1 - y, z] + (((I/3)*Pi^2*y*(-2 + 2*y + z))/z^3 - (Pi*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(108*y^4 - 216*y^5 + 108*y^6 + 171*y^3*z - 1008*y^4*z + 837*y^5*z - 80*y^2*z^2 - 965*y^3*z^2 + 1342*y^4*z^2 - 133*y*z^3 - 59*y^2*z^3 + 624*y^3*z^3 - 44*z^4 + 158*y*z^4 + 30*y^2*z^4 + 44*z^5 + 19*y*z^5))/(y^2*z^3*(y + z)^2))* G[0, -y, 1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)^2*y* G[0, -y, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-6*y^4 - 12*y^5 + 18*y^6 - 9*y^3*z - 66*y^4*z + 93*y^5*z - 8*y^2*z^2 - 62*y^3*z^2 + 124*y^4*z^2 - 19*y*z^3 - 2*y^2*z^3 + 45*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5))/ (3*y^2*z^3*(y + z)^2) - ((I/18)*(18*y^4 - 153*y^5 + 495*y^6 - 810*y^7 + 720*y^8 - 333*y^9 + 63*y^10 + 18*y^3*z - 57*y^4*z + 216*y^5*z - 780*y^6*z + 1470*y^7*z - 1413*y^8*z + 672*y^9*z - 126*y^10*z - 18*y^2*z^2 + 207*y^3*z^2 - 567*y^4*z^2 + 195*y^5*z^2 + 1173*y^6*z^2 - 1809*y^7*z^2 + 1101*y^8*z^2 - 345*y^9*z^2 + 63*y^10*z^2 - 18*y*z^3 + 259*y^2*z^3 - 584*y^3*z^3 - 1520*y^4*z^3 + 7019*y^5*z^3 - 9250*y^6*z^3 + 5021*y^7*z^3 - 933*y^8*z^3 + 6*y^9*z^3 + 200*y*z^4 - 854*y^2*z^4 - 1525*y^3*z^4 + 12875*y^4*z^4 - 24262*y^5*z^4 + 19450*y^6*z^4 - 6427*y^7*z^4 + 543*y^8*z^4 + 16*z^5 - 622*y*z^5 + 958*y^2*z^5 + 6667*y^3*z^5 - 23458*y^4*z^5 + 28670*y^5*z^5 - 14768*y^6*z^5 + 2555*y^7*z^5 - 64*z^6 + 822*y*z^6 - 12*y^2*z^6 - 8440*y^3*z^6 + 17952*y^4*z^6 - 13902*y^5*z^6 + 3644*y^6*z^6 + 96*z^7 - 464*y*z^7 - 717*y^2*z^7 + 4659*y^3*z^7 - 5827*y^4*z^7 + 2217*y^5*z^7 - 64*z^8 + 58*y*z^8 + 480*y^2*z^8 - 1076*y^3*z^8 + 602*y^4*z^8 + 16*z^9 + 24*y*z^9 - 96*y^2*z^9 + 74*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, -y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(4 - 8*y + 4*y^2 + 6*z - 6*y*z - 3*z^2))/z^4 + (Pi*(18*y^4 - 36*y^5 + 18*y^6 + 27*y^3*z - 114*y^4*z + 93*y^5*z - 8*y^2*z^2 - 92*y^3*z^2 + 124*y^4*z^2 - 22*y*z^3 - 8*y^2*z^3 + 45*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5))/ (3*y^2*z^3*(y + z)^2) - ((I/18)*(9*y^5 - 27*y^6 + 18*y^7 + 18*y^8 - 27*y^9 + 9*y^10 + 123*y^4*z - 756*y^5*z + 1740*y^6*z - 1896*y^7*z + 963*y^8*z - 156*y^9*z - 18*y^10*z + 171*y^3*z^2 - 900*y^4*z^2 + 2436*y^5*z^2 - 4020*y^6*z^2 + 3888*y^7*z^2 - 1977*y^8*z^2 + 393*y^9*z^2 + 9*y^10*z^2 + 169*y^2*z^3 - 575*y^3*z^3 - 188*y^4*z^3 + 2105*y^5*z^3 - 1663*y^6*z^3 - 586*y^7*z^3 + 948*y^8*z^3 - 210*y^9*z^3 + 110*y*z^4 - 800*y^2*z^4 + 23*y^3*z^4 + 6845*y^4*z^4 - 14083*y^5*z^4 + 10855*y^6*z^4 - 3007*y^7*z^4 + 57*y^8*z^4 + 16*z^5 - 460*y*z^5 + 1534*y^2*z^5 + 1618*y^3*z^5 - 12019*y^4*z^5 + 16844*y^5*z^5 - 9107*y^6*z^5 + 1583*y^7*z^5 - 64*z^6 + 741*y*z^6 - 1515*y^2*z^6 - 1915*y^3*z^6 + 8115*y^4*z^6 - 7566*y^5*z^6 + 2204*y^6*z^6 + 96*z^7 - 563*y*z^7 + 777*y^2*z^7 + 762*y^3*z^7 - 2101*y^4*z^7 + 1011*y^5*z^7 - 64*z^8 + 193*y*z^8 - 159*y^2*z^8 - 104*y^3*z^8 + 134*y^4*z^8 + 16*z^9 - 21*y*z^9 - 6*y^2*z^9 + 20*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, -y, -y, 1 - y, z] + ((6*Pi*y*(2 - 2*y + z))/z^3 + ((I/2)*y*(16*y^2 - 74*y^3 + 120*y^4 - 82*y^5 + 20*y^6 + 44*y*z - 243*y^2*z + 395*y^3*z - 225*y^4*z + 29*y^5*z + 52*z^2 - 328*y*z^2 + 537*y^2*z^2 - 148*y^3*z^2 - 119*y^4*z^2 - 135*z^3 + 317*y*z^3 + 118*y^2*z^3 - 374*y^3*z^3 + 55*z^4 + 190*y*z^4 - 418*y^2*z^4 + 67*z^5 - 215*y*z^5 - 43*z^6))/(z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 0, 0, y] - ((I/2)*(32*y^4 - 96*y^5 + 96*y^6 - 32*y^7 + 88*y^3*z - 368*y^4*z + 504*y^5*z - 256*y^6*z + 32*y^7*z + 92*y^2*z^2 - 565*y^3*z^2 + 1084*y^4*z^2 - 771*y^5*z^2 + 160*y^6*z^2 + 12*y*z^3 - 371*y^2*z^3 + 1210*y^3*z^3 - 1255*y^4*z^3 + 378*y^5*z^3 - 55*y*z^4 + 662*y^2*z^4 - 1204*y^3*z^4 + 552*y^4*z^4 - z^5 + 138*y*z^5 - 656*y^2*z^5 + 516*y^3*z^5 + 10*z^6 - 177*y*z^6 + 288*y^2*z^6 - 17*z^7 + 82*y*z^7 + 8*z^8)*G[1, 0, 0, 0, z])/(y*z^3*(-1 + y + z)^2* (y + z)^3) + ((2*Pi*(-6*y^4 + 18*y^5 - 18*y^6 + 6*y^7 + 21*y^4*z - 42*y^5*z + 21*y^6*z + 4*y*z^2 - 7*y^2*z^2 + 9*y^3*z^2 - 35*y^4*z^2 + 29*y^5*z^2 + 4*z^3 - 19*y*z^3 + 18*y^2*z^3 - 17*y^3*z^3 + 20*y^4*z^3 - 12*z^4 + 24*y*z^4 - 9*y^2*z^4 + 6*y^3*z^4 + 12*z^5 - 7*y*z^5 - 2*y^2*z^5 - 4*z^6 - 2*y*z^6))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/18)*(-36*y^3 + 288*y^4 - 1056*y^5 + 2220*y^6 - 2820*y^7 + 2136*y^8 - 888*y^9 + 156*y^10 - 72*y^2*z + 630*y^3*z - 2418*y^4*z + 5916*y^5*z - 9876*y^6*z + 10686*y^7*z - 6906*y^8*z + 2352*y^9*z - 312*y^10*z - 36*y*z^2 + 574*y^2*z^2 - 2283*y^3*z^2 + 4698*y^4*z^2 - 8247*y^5*z^2 + 13056*y^6*z^2 - 13623*y^7*z^2 + 7700*y^8*z^2 - 1995*y^9*z^2 + 156*y^10*z^2 + 266*y*z^3 - 1583*y^2*z^3 + 1524*y^3*z^3 + 3765*y^4*z^3 - 6480*y^5*z^3 - 330*y^6*z^3 + 5578*y^7*z^3 - 3262*y^8*z^3 + 522*y^9*z^3 + 16*z^4 - 736*y*z^4 + 1372*y^2*z^4 + 6684*y^3*z^4 - 23310*y^4*z^4 + 26235*y^5*z^4 - 11590*y^6*z^4 + 997*y^7*z^4 + 332*y^8*z^4 - 74*z^5 + 956*y*z^5 + 1313*y^2*z^5 - 15810*y^3*z^5 + 30723*y^4*z^5 - 24395*y^5*z^5 + 8096*y^6*z^5 - 800*y^7*z^5 + 142*z^6 - 557*y*z^6 - 3526*y^2*z^6 + 14364*y^3*z^6 - 18010*y^4*z^6 + 9163*y^5*z^6 - 1576*y^6*z^6 - 142*z^7 + 52*y*z^7 + 2696*y^2*z^7 - 6125*y^3*z^7 + 4646*y^4*z^7 - 1145*y^5*z^7 + 74*z^8 + 79*y*z^8 - 870*y^2*z^8 + 1099*y^3*z^8 - 382*y^4*z^8 - 16*z^9 - 24*y*z^9 + 96*y^2*z^9 - 47*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 0, 1, y] + ((2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2) + ((I/18)*(-44 + 134*y - 216*y^2 + 198*y^3 - 72*y^4 + 176*z - 383*y*z + 468*y^2*z - 306*y^3*z + 36*y^4*z - 264*z^2 + 345*y*z^2 - 288*y^2*z^2 + 108*y^3*z^2 + 176*z^3 - 77*y*z^3 + 36*y^2*z^3 - 44*z^4 - 19*y*z^4))/ (y^2*(-1 + z)*z*(-1 + y + z)^2))*G[1, 0, 0, 1 - y, z] + ((Pi*(12*y^6 - 72*y^7 + 144*y^8 - 120*y^9 + 36*y^10 + 42*y^5*z - 276*y^6*z + 612*y^7*z - 564*y^8*z + 186*y^9*z + 40*y^4*z^2 - 346*y^5*z^2 + 924*y^6*z^2 - 966*y^7*z^2 + 348*y^8*z^2 + 25*y^3*z^3 - 184*y^4*z^3 + 555*y^5*z^3 - 618*y^6*z^3 + 204*y^7*z^3 - 42*y^2*z^4 + 84*y^3*z^4 - 60*y^4*z^4 + 144*y^5*z^4 - 204*y^6*z^4 - 29*y*z^5 + 212*y^2*z^5 - 366*y^3*z^5 + 440*y^4*z^5 - 386*y^5*z^5 - 8*z^6 + 110*y*z^6 - 312*y^2*z^6 + 290*y^3*z^6 - 212*y^4*z^6 + 24*z^7 - 129*y*z^7 + 126*y^2*z^7 - 24*y^3*z^7 - 24*z^8 + 44*y*z^8 + 16*y^2*z^8 + 8*z^9 + 4*y*z^9))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/18)*(-12*y^6 + 72*y^7 - 108*y^8 + 48*y^9 + 57*y^5*z - 423*y^6*z + 1461*y^7*z - 1953*y^8*z + 858*y^9*z + 40*y^4*z^2 - 1732*y^5*z^2 + 8136*y^6*z^2 - 13968*y^7*z^2 + 9330*y^8*z^2 - 1770*y^9*z^2 + 88*y^3*z^3 - 2136*y^4*z^3 + 14933*y^5*z^3 - 36045*y^6*z^3 + 34854*y^7*z^3 - 12081*y^8*z^3 + 846*y^9*z^3 - 414*y^2*z^4 + 64*y^3*z^4 + 11532*y^4*z^4 - 45442*y^5*z^4 + 64032*y^6*z^4 - 33756*y^7*z^4 + 4740*y^8*z^4 - 299*y*z^5 + 2861*y^2*z^5 - 941*y^3*z^5 - 26501*y^4*z^5 + 63874*y^5*z^5 - 50358*y^6*z^5 + 11229*y^7*z^5 - 74*z^6 + 1632*y*z^6 - 7222*y^2*z^6 + 260*y^3*z^6 + 32058*y^4*z^6 - 43034*y^5*z^6 + 14598*y^6*z^6 + 346*z^7 - 3459*y*z^7 + 8333*y^2*z^7 + 3188*y^3*z^7 - 20373*y^4*z^7 + 11326*y^5*z^7 - 650*z^8 + 3550*y*z^8 - 4076*y^2*z^8 - 4240*y^3*z^8 + 5380*y^4*z^8 + 614*z^9 - 1722*y*z^9 + 220*y^2*z^9 + 1581*y^3*z^9 - 292*z^10 + 264*y*z^10 + 298*y^2*z^10 + 56*z^11 + 34*y*z^11))/ (y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[1, 0, 1, 0, y] + ((-2*Pi*(-3*y + 6*y^2 - 3*y^3 + 12*y*z - 12*y^2*z - 18*y^3*z + 30*y^4*z - 12*y^5*z - 18*y*z^2 + 57*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 - 4*z^3 + 25*y*z^3 - 6*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 + 12*z^4 - 27*y*z^4 + 12*y^2*z^4 + 12*y^3*z^4 - 12*z^5 + 9*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) + ((I/18)*(3*y^2 - 24*y^3 + 57*y^4 - 54*y^5 + 18*y^6 - 3*y*z - 6*y^2*z + 255*y^3*z - 858*y^4*z + 972*y^5*z - 360*y^6*z - 6*z^2 + 42*y*z^2 + 105*y^2*z^2 - 1275*y^3*z^2 + 2754*y^4*z^2 - 1944*y^5*z^2 + 342*y^6*z^2 + 24*z^3 - 136*y*z^3 - 260*y^2*z^3 + 2067*y^3*z^3 - 2865*y^4*z^3 + 1026*y^5*z^3 - 52*z^4 + 274*y*z^4 + 30*y^2*z^4 - 1155*y^3*z^4 + 930*y^4*z^4 + 72*z^5 - 291*y*z^5 + 222*y^2*z^5 + 150*y^3*z^5 - 54*z^6 + 112*y*z^6 - 94*y^2*z^6 + 16*z^7 + 2*y*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, 1, 0, z] + ((2*Pi*(8*y^4 - 12*y^5 + 4*y^6 + 20*y^3*z - 44*y^4*z + 18*y^5*z + 12*y^2*z^2 - 56*y^3*z^2 + 30*y^4*z^2 + z^3 - 2*y*z^3 - 28*y^2*z^3 + 22*y^3*z^3 - 2*z^4 - 4*y*z^4 + 6*y^2*z^4))/(y*z^3*(y + z)^3) - ((I/6)*(-12*y^4 - 28*y^5 + 264*y^6 - 536*y^7 + 484*y^8 - 204*y^9 + 32*y^10 - 51*y^3*z + 23*y^4*z + 1104*y^5*z - 3450*y^6*z + 4325*y^7*z - 2589*y^8*z + 702*y^9*z - 64*y^10*z - 72*y^2*z^2 + 324*y^3*z^2 + 1197*y^4*z^2 - 7545*y^5*z^2 + 13791*y^6*z^2 - 11681*y^7*z^2 + 4776*y^8*z^2 - 822*y^9*z^2 + 32*y^10*z^2 - 33*y*z^3 + 425*y^2*z^3 - 150*y^3*z^3 - 6911*y^4*z^3 + 20570*y^5*z^3 - 24765*y^6*z^3 + 14279*y^7*z^3 - 3745*y^8*z^3 + 330*y^9*z^3 - 6*z^4 + 176*y*z^4 - 819*y^2*z^4 - 2145*y^3*z^4 + 15288*y^4*z^4 - 27576*y^5*z^4 + 22077*y^6*z^4 - 8081*y^7*z^4 + 1080*y^8*z^4 + 24*z^5 - 360*y*z^5 + 441*y^2*z^5 + 5232*y^3*z^5 - 16556*y^4*z^5 + 18864*y^5*z^5 - 9333*y^6*z^5 + 1682*y^7*z^5 - 36*z^6 + 330*y*z^6 + 469*y^2*z^6 - 5133*y^3*z^6 + 9003*y^4*z^6 - 6025*y^5*z^6 + 1404*y^6*z^6 + 24*z^7 - 95*y*z^7 - 726*y^2*z^7 + 2349*y^3*z^7 - 2182*y^4*z^7 + 642*y^5*z^7 - 6*z^8 - 42*y*z^8 + 330*y^2*z^8 - 444*y^3*z^8 + 156*y^4*z^8 + 24*y*z^9 - 48*y^2*z^9 + 18*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)* (y + z)^3))*G[1, 0, 1, 1, y] + ((2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(3*y^2*z*(-1 + y + z)^2) + ((I/18)*(-44 + 134*y - 216*y^2 + 198*y^3 - 72*y^4 + 176*z - 383*y*z + 468*y^2*z - 306*y^3*z + 36*y^4*z - 264*z^2 + 345*y*z^2 - 288*y^2*z^2 + 108*y^3*z^2 + 176*z^3 - 77*y*z^3 + 36*y^2*z^3 - 44*z^4 - 19*y*z^4))/(y^2*(-1 + z)*z*(-1 + y + z)^2))* G[1, 0, 1 - y, 0, z] + ((-2*Pi*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(y^2 - 7*y^3 + 15*y^4 - 13*y^5 + 4*y^6 - y*z - 3*y^2*z + 86*y^3*z - 167*y^4*z + 93*y^5*z - 8*y^6*z - 2*z^2 + 12*y*z^2 + 46*y^2*z^2 - 331*y^3*z^2 + 418*y^4*z^2 - 147*y^5*z^2 + 4*y^6*z^2 + 8*z^3 - 34*y*z^3 - 155*y^2*z^3 + 542*y^3*z^3 - 416*y^4*z^3 + 67*y^5*z^3 - 12*z^4 + 24*y*z^4 + 223*y^2*z^4 - 397*y^3*z^4 + 138*y^4*z^4 + 8*z^5 + 11*y*z^5 - 132*y^2*z^5 + 95*y^3*z^5 - 2*z^6 - 12*y*z^6 + 20*y^2*z^6))/(y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)))*G[1, 0, 1 - y, 1 - y, z] + ((2*Pi*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-27*y^3 + 90*y^4 - 111*y^5 + 60*y^6 - 12*y^7 - 36*y^2*z + 252*y^3*z - 339*y^4*z + 120*y^5*z - 33*y^6*z + 36*y^7*z + 9*y*z^2 + 126*y^2*z^2 - 741*y^3*z^2 + 798*y^4*z^2 - 381*y^5*z^2 + 207*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 74*y*z^3 - 343*y^2*z^3 + 1824*y^3*z^3 - 2235*y^4*z^3 + 1353*y^5*z^3 - 375*y^6*z^3 + 12*y^7*z^3 - 74*z^4 + 162*y*z^4 + 908*y^2*z^4 - 3354*y^3*z^4 + 3399*y^4*z^4 - 1290*y^5*z^4 + 105*y^6*z^4 + 100*z^5 - 90*y*z^5 - 1468*y^2*z^5 + 3405*y^3*z^5 - 2112*y^4*z^5 + 273*y^5*z^5 - 20*z^6 - 95*y*z^6 + 1252*y^2*z^6 - 1662*y^3*z^6 + 399*y^4*z^6 - 70*z^7 + 126*y*z^7 - 521*y^2*z^7 + 303*y^3*z^7 + 62*z^8 - 36*y*z^8 + 82*y^2*z^8 - 16*z^9 - 2*y*z^9))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, -y, 1 - y, z] + ((2*Pi*y*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 42*y^2*z - 240*y^3*z + 486*y^4*z - 420*y^5*z + 132*y^6*z + 48*y*z^2 - 348*y^2*z^2 + 840*y^3*z^2 - 826*y^4*z^2 + 286*y^5*z^2 + 36*z^3 - 264*y*z^3 + 726*y^2*z^3 - 796*y^3*z^3 + 289*y^4*z^3 - 96*z^4 + 336*y*z^4 - 372*y^2*z^4 + 96*y^3*z^4 + 72*z^5 - 64*y*z^5 - 62*y^2*z^5 + 2*z^6 - 62*y*z^6 - 15*z^7))/(3*z^3*(-1 + y + z)^2* (y + z)^4) - ((I/18)*(24*y^5 - 156*y^6 + 324*y^7 - 276*y^8 + 84*y^9 - 42*y^4*z + 105*y^5*z - 159*y^6*z + 3*y^7*z + 261*y^8*z - 168*y^9*z - 192*y^3*z^2 + 1641*y^4*z^2 - 5490*y^5*z^2 + 7937*y^6*z^2 - 4376*y^7*z^2 + 396*y^8*z^2 + 84*y^9*z^2 - 408*y^2*z^3 + 3105*y^3*z^3 - 13278*y^4*z^3 + 27353*y^5*z^3 - 24495*y^6*z^3 + 7843*y^7*z^3 - 399*y^8*z^3 + 48*y*z^4 + 1959*y^2*z^4 - 13254*y^3*z^4 + 39711*y^4*z^4 - 52480*y^5*z^4 + 27279*y^6*z^4 - 3866*y^7*z^4 + 24*z^5 - 546*y*z^5 - 3933*y^2*z^5 + 26864*y^3*z^5 - 56609*y^4*z^5 + 44768*y^5*z^5 - 10514*y^6*z^5 - 168*z^6 + 1788*y*z^6 + 4844*y^2*z^6 - 29916*y^3*z^6 + 39478*y^4*z^6 - 14352*y^5*z^6 + 432*z^7 - 2532*y*z^7 - 4549*y^2*z^7 + 17919*y^3*z^7 - 10919*y^4*z^7 - 528*z^8 + 1608*y*z^8 + 2951*y^2*z^8 - 4526*y^3*z^8 + 312*z^9 - 330*y*z^9 - 864*y^2*z^9 - 72*z^10 - 36*y*z^10))/ (y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[1, 1, 0, 0, y] + ((-2*Pi*(-4 + 13*y - 18*y^2 + 9*y^3 + 12*z - 24*y*z + 18*y^2*z - 12*z^2 + 9*y*z^2 + 4*z^3 + 2*y*z^3))/(3*y^2*z*(-1 + y + z)^2) - ((I/9)*(18*y^4 - 90*y^6 + 108*y^7 - 36*y^8 + 54*y^3*z - 72*y^4*z - 270*y^5*z + 540*y^6*z - 288*y^7*z + 36*y^8*z + 54*y^2*z^2 - 172*y^3*z^2 - 332*y^4*z^2 + 1215*y^5*z^2 - 927*y^6*z^2 + 180*y^7*z^2 + 18*y*z^3 - 201*y^2*z^3 - 120*y^3*z^3 + 1581*y^4*z^3 - 1764*y^5*z^3 + 468*y^6*z^3 - 39*y*z^4 + 66*y^2*z^4 + 1113*y^3*z^4 - 2058*y^4*z^4 + 792*y^5*z^4 + 8*z^5 - 44*y*z^5 + 432*y^2*z^5 - 1376*y^3*z^5 + 836*y^4*z^5 - 24*z^6 + 141*y*z^6 - 483*y^2*z^6 + 492*y^3*z^6 + 24*z^7 - 84*y*z^7 + 132*y^2*z^7 - 8*z^8 + 8*y*z^8))/(y^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 0, 0, z] + ((2*Pi*(-12*y^6 + 36*y^7 - 36*y^8 + 12*y^9 - 42*y^5*z + 168*y^6*z - 210*y^7*z + 84*y^8*z - 4*y^3*z^2 - 41*y^4*z^2 + 282*y^5*z^2 - 471*y^6*z^2 + 234*y^7*z^2 - 3*y*z^3 - 6*y^2*z^3 + 12*y^3*z^3 + 186*y^4*z^3 - 507*y^5*z^3 + 333*y^6*z^3 - 6*y*z^4 + 51*y^2*z^4 - 6*y^3*z^4 - 252*y^4*z^4 + 255*y^5*z^4 - 4*z^5 + 40*y*z^5 - 78*y^2*z^5 - 26*y^3*z^5 + 101*y^4*z^5 + 12*z^6 - 48*y*z^6 + 27*y^2*z^6 + 21*y^3*z^6 - 12*z^7 + 15*y*z^7 + 6*y^2*z^7 + 4*z^8 + 2*y*z^8))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/18)*(36*y^4 - 288*y^5 + 876*y^6 - 1320*y^7 + 1020*y^8 - 336*y^9 - 12*y^10 + 24*y^11 + 63*y^3*z - 684*y^4*z + 2511*y^5*z - 3780*y^6*z + 1437*y^7*z + 2244*y^8*z - 2619*y^9*z + 876*y^10*z - 48*y^11*z - 439*y^3*z^2 + 2367*y^4*z^2 - 2376*y^5*z^2 - 8276*y^6*z^2 + 23733*y^7*z^2 - 24093*y^8*z^2 + 10866*y^9*z^2 - 1806*y^10*z^2 + 24*y^11*z^2 - 27*y*z^3 - 12*y^2*z^3 + 854*y^3*z^3 + 1620*y^4*z^3 - 24351*y^5*z^3 + 66037*y^6*z^3 - 80193*y^7*z^3 + 47715*y^8*z^3 - 12603*y^9*z^3 + 960*y^10*z^3 - 18*z^4 + 105*y*z^4 + 213*y^2*z^4 + 1316*y^3*z^4 - 23946*y^4*z^4 + 84531*y^5*z^4 - 131882*y^6*z^4 + 102036*y^7*z^4 - 37065*y^8*z^4 + 4710*y^9*z^4 + 74*z^5 - 39*y*z^5 - 570*y^2*z^5 - 8566*y^3*z^5 + 53967*y^4*z^5 - 117717*y^5*z^5 + 120344*y^6*z^5 - 57618*y^7*z^5 + 10143*y^8*z^5 - 94*z^6 - 348*y*z^6 + 216*y^2*z^6 + 15509*y^3*z^6 - 57018*y^4*z^6 + 81252*y^5*z^6 - 51388*y^6*z^6 + 11889*y^7*z^6 + 2*z^7 + 600*y*z^7 + 918*y^2*z^7 - 13777*y^3*z^7 + 30873*y^4*z^7 - 26739*y^5*z^7 + 8087*y^6*z^7 + 88*z^8 - 339*y*z^8 - 1293*y^2*z^8 + 6230*y^3*z^8 - 7917*y^4*z^8 + 3195*y^5*z^8 - 68*z^9 + 24*y*z^9 + 624*y^2*z^9 - 1264*y^3*z^9 + 702*y^4*z^9 + 16*z^10 + 24*y*z^10 - 96*y^2*z^10 + 74*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[1, 1, 0, 1, y] + ((2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2) - ((I/18)*(44 - 62*y - 36*y^2 + 90*y^3 - 36*y^4 - 176*z + 167*y*z + 108*y^2*z - 108*y^3*z + 18*y^4*z + 264*z^2 - 129*y*z^2 - 108*y^2*z^2 + 18*y^3*z^2 - 176*z^3 + 5*y*z^3 + 36*y^2*z^3 + 44*z^4 + 19*y*z^4))/(y^2*(-1 + z)*z* (-1 + y + z)^2))*G[1, 1, 0, 1 - y, z] + ((Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 48*y^4*z + 30*y^5*z + 8*y^2*z^2 - 34*y^3*z^2 + 32*y^4*z^2 + 13*y*z^3 - 22*y^2*z^3 + 18*y^3*z^3 + 8*z^4 - 20*y*z^4 - 8*z^5 - 4*y*z^5))/ (3*y^2*z^3*(y + z)^2) - ((I/18)*(66*y^5 - 318*y^6 + 558*y^7 - 426*y^8 + 120*y^9 + 156*y^4*z - 1125*y^5*z + 2913*y^6*z - 3315*y^7*z + 1611*y^8*z - 240*y^9*z + 34*y^3*z^2 - 1246*y^4*z^2 + 5409*y^5*z^2 - 8893*y^6*z^2 + 6385*y^7*z^2 - 1809*y^8*z^2 + 120*y^9*z^2 - 93*y^2*z^3 - 167*y^3*z^3 + 4079*y^4*z^3 - 10956*y^5*z^3 + 11228*y^6*z^3 - 4724*y^7*z^3 + 597*y^8*z^3 - 147*y*z^4 + 828*y^2*z^4 + 91*y^3*z^4 - 6127*y^4*z^4 + 9936*y^5*z^4 - 5650*y^6*z^4 + 1015*y^7*z^4 - 56*z^5 + 890*y*z^5 - 2484*y^2*z^5 + 241*y^3*z^5 + 4469*y^4*z^5 - 3492*y^5*z^5 + 639*y^6*z^5 + 280*z^6 - 2056*y*z^6 + 3174*y^2*z^6 + 235*y^3*z^6 - 1651*y^4*z^6 + 135*y^5*z^6 - 560*z^7 + 2264*y*z^7 - 1503*y^2*z^7 - 926*y^3*z^7 + 320*y^4*z^7 + 560*z^8 - 1151*y*z^8 - 162*y^2*z^8 + 492*y^3*z^8 - 280*z^9 + 166*y*z^9 + 240*y^2*z^9 + 56*z^10 + 34*y*z^10))/(y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 1, 0, y] + G[1 - y, -y, z]* (((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(40*y^4 - 86*y^5 + 40*y^6 + 110*y^3*z - 284*y^4*z + 150*y^5*z + 85*y^2*z^2 - 352*y^3*z^2 + 258*y^4*z^2 - 172*y^2*z^3 + 226*y^3*z^3 - 9*z^4 - 18*y*z^4 + 78*y^2*z^4))/ (y*z^4*(y + z)^2))*G[0, 0, 1, y] + ((-8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(41*y^7 - 70*y^8 + 32*y^9 + 176*y^6*z - 372*y^7*z + 208*y^8*z + 288*y^5*z^2 - 776*y^6*z^2 + 506*y^7*z^2 + 208*y^4*z^3 - 776*y^5*z^3 + 580*y^6*z^3 + 61*y^3*z^4 - 354*y^4*z^4 + 302*y^5*z^4 - 24*y^2*z^5 - 16*y^3*z^5 + 40*y^4*z^5 - 16*y*z^6 + 56*y^2*z^6 - 10*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))* G[0, 1, 0, y] + ((-2*Pi*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 - ((I/2)*(2*y^4 - 6*y^5 + 14*y^6 - 18*y^7 + 8*y^8 + 6*y^3*z - 20*y^4*z + 18*y^5*z - 4*y^7*z + 6*y^2*z^2 - 24*y^3*z^2 - 18*y^4*z^2 + 128*y^5*z^2 - 95*y^6*z^2 + 2*y*z^3 - 12*y^2*z^3 - 26*y^3*z^3 + 196*y^4*z^3 - 185*y^5*z^3 - 4*y*z^4 - 7*y^2*z^4 + 104*y^3*z^4 - 143*y^4*z^4 - 7*y*z^5 + 28*y^2*z^5 - 41*y^3*z^5 - 4*z^6 + 14*y*z^6 + 2*y^2*z^6 + 4*z^7 + 2*y*z^7))/ (y^2*z^4*(y + z)^3))*G[0, 1, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*y*(40*y^2 - 86*y^3 + 40*y^4 + 56*y*z - 128*y^2*z + 48*y^3*z + 4*z^2 - 22*y*z^2 - 45*y^2*z^2 + 20*z^3 - 74*y*z^3 - 21*z^4))/(z^4*(y + z)^2))*G[1, 0, 0, y] + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-6*y^4 + 18*y^5 + 46*y^6 - 116*y^7 + 64*y^8 - 18*y^3*z + 60*y^4*z + 102*y^5*z - 298*y^6*z + 184*y^7*z - 18*y^2*z^2 + 72*y^3*z^2 + 48*y^4*z^2 - 174*y^5*z^2 + 96*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 - 16*y^3*z^3 + 92*y^4*z^3 - 184*y^5*z^3 + 12*y*z^4 - 21*y^2*z^4 + 106*y^3*z^4 - 244*y^4*z^4 - 21*y*z^5 + 42*y^2*z^5 - 84*y^3*z^5 - 8*z^6 + 28*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1, 0, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 - ((I/6)*(122*y^7 - 226*y^8 + 104*y^9 + 524*y^6*z - 1188*y^7*z + 652*y^8*z + 858*y^5*z^2 - 2456*y^6*z^2 + 1589*y^7*z^2 + 624*y^4*z^3 - 2460*y^5*z^3 + 1908*y^6*z^3 + 180*y^3*z^4 - 1158*y^4*z^4 + 1146*y^5*z^4 - 48*y^2*z^5 - 120*y^3*z^5 + 288*y^4*z^5 - 32*y*z^6 + 112*y^2*z^6 + 13*y^3*z^6 - 8*z^7 + 48*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))* G[1, 1, 0, y] + ((I/2)*(-6*y^3 + 18*y^4 - 18*y^5 + 6*y^6 - 18*y^2*z + 60*y^3*z + 6*y^4*z - 108*y^5*z + 60*y^6*z - 18*y*z^2 + 72*y^2*z^2 + 96*y^3*z^2 - 392*y^4*z^2 + 234*y^5*z^2 - 6*z^3 + 36*y*z^3 + 72*y^2*z^3 - 462*y^3*z^3 + 342*y^4*z^3 + 12*z^4 - 13*y*z^4 - 210*y^2*z^4 + 222*y^3*z^4 - 13*z^5 - 26*y*z^5 + 54*y^2*z^5)*G[1, 1, 1, y])/(y*z^4*(y + z)^3) + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1, y])/ z^4 + ((8*I)*(-1 + y)^2*y*G[0, 0, 1, 0, y])/z^4 + (I*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)*G[0, 0, 1, 1, y])/ z^4 - ((2*I)*y*(6 - 12*y + 6*y^2 - 2*z + 2*y*z + z^2)* G[0, 1, 0, 0, y])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 14*z + 14*y*z + 7*z^2)*G[0, 1, 0, 1, y])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 2*z + 2*y*z + z^2)*G[0, 1, 1, 0, y])/ z^4 - ((3*I)*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)* G[0, 1, 1, 1, y])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2* G[1, 0, 0, 1, y])/z^4 - (I*y*(6 - 12*y + 6*y^2 + 2*z - 2*y*z - z^2)*G[1, 0, 1, 0, y])/z^4 - (I*y*(20 - 40*y + 20*y^2 - 38*z + 38*y*z + 19*z^2)*G[1, 0, 1, 1, y])/z^4 - (I*y*(6 - 12*y + 6*y^2 + 2*z - 2*y*z - z^2)*G[1, 1, 0, 0, y])/z^4 - (I*y*(-2 + 2*y + z)*G[1, 1, 0, 1, y])/z^3 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4) + G[0, -y, z]*((((I/6)*Pi^2*y*(-2 + 2*y + z))/z^3 + (Pi*(18*y^4 - 48*y^5 + 30*y^6 + 27*y^3*z - 90*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5))/ (3*y^2*z^3*(y + z)^2) - ((I/18)*(9*y^5 - 18*y^6 + 9*y^7 + 231*y^4*z - 660*y^5*z + 429*y^6*z + 342*y^3*z^2 - 1149*y^4*z^2 + 987*y^5*z^2 + 89*y^2*z^3 - 556*y^3*z^3 + 755*y^4*z^3 - 23*y*z^4 + 11*y^2*z^4 + 237*y^3*z^4 - 28*z^5 + 88*y*z^5 + 66*y^2*z^5 + 28*z^6 + 17*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1, 0, y] + (((-1/6*I)*Pi^2*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-6*y^4 - 12*y^5 + 18*y^6 - 9*y^3*z - 66*y^4*z + 93*y^5*z - 8*y^2*z^2 - 62*y^3*z^2 + 124*y^4*z^2 - 19*y*z^3 - 2*y^2*z^3 + 45*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5))/ (3*y^2*z^3*(y + z)^2) - ((I/18)*(18*y^4 - 153*y^5 + 495*y^6 - 810*y^7 + 720*y^8 - 333*y^9 + 63*y^10 + 18*y^3*z - 57*y^4*z + 216*y^5*z - 780*y^6*z + 1470*y^7*z - 1413*y^8*z + 672*y^9*z - 126*y^10*z - 18*y^2*z^2 + 207*y^3*z^2 - 567*y^4*z^2 + 195*y^5*z^2 + 1173*y^6*z^2 - 1809*y^7*z^2 + 1101*y^8*z^2 - 345*y^9*z^2 + 63*y^10*z^2 - 18*y*z^3 + 259*y^2*z^3 - 584*y^3*z^3 - 1520*y^4*z^3 + 7019*y^5*z^3 - 9250*y^6*z^3 + 5021*y^7*z^3 - 933*y^8*z^3 + 6*y^9*z^3 + 200*y*z^4 - 854*y^2*z^4 - 1525*y^3*z^4 + 12875*y^4*z^4 - 24262*y^5*z^4 + 19450*y^6*z^4 - 6427*y^7*z^4 + 543*y^8*z^4 + 16*z^5 - 622*y*z^5 + 958*y^2*z^5 + 6667*y^3*z^5 - 23458*y^4*z^5 + 28670*y^5*z^5 - 14768*y^6*z^5 + 2555*y^7*z^5 - 64*z^6 + 822*y*z^6 - 12*y^2*z^6 - 8440*y^3*z^6 + 17952*y^4*z^6 - 13902*y^5*z^6 + 3644*y^6*z^6 + 96*z^7 - 464*y*z^7 - 717*y^2*z^7 + 4659*y^3*z^7 - 5827*y^4*z^7 + 2217*y^5*z^7 - 64*z^8 + 58*y*z^8 + 480*y^2*z^8 - 1076*y^3*z^8 + 602*y^4*z^8 + 16*z^9 + 24*y*z^9 - 96*y^2*z^9 + 74*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[1, 1, y] - ((I/6)*(-6*y^6 + 12*y^7 - 6*y^8 + 72*y^4*z - 270*y^5*z + 366*y^6*z - 198*y^7*z + 30*y^8*z + 108*y^3*z^2 - 666*y^4*z^2 + 1251*y^5*z^2 - 894*y^6*z^2 + 195*y^7*z^2 - 8*y^2*z^3 - 418*y^3*z^3 + 1500*y^4*z^3 - 1566*y^5*z^3 + 468*y^6*z^3 - 34*y*z^4 + 64*y^2*z^4 + 597*y^3*z^4 - 1224*y^4*z^4 + 528*y^5*z^4 - 8*z^5 + 104*y*z^5 - 84*y^2*z^5 - 360*y^3*z^5 + 282*y^4*z^5 + 24*z^6 - 102*y*z^6 + 20*y^2*z^6 + 61*y^3*z^6 - 24*z^7 + 28*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8)* G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*(7*y^7 - 26*y^8 + 16*y^9 - 20*y^6*z - 42*y^7*z + 50*y^8*z - 126*y^5*z^2 + 44*y^6*z^2 + 64*y^7*z^2 - 154*y^4*z^3 + 56*y^5*z^3 + 86*y^6*z^3 - 97*y^3*z^4 - 60*y^4*z^4 + 139*y^5*z^4 + 60*y^2*z^5 - 146*y^3*z^5 + 122*y^4*z^5 + 40*y*z^6 - 140*y^2*z^6 + 34*y^3*z^6 + 10*z^7 - 60*y*z^7 - 10*y^2*z^7 - 10*z^8 - 5*y*z^8))/(y^2*z^4*(y + z)^4))*G[0, 1, 0, y] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 118*y^4*z - 274*y^5*z + 156*y^6*z + 113*y^3*z^2 - 410*y^4*z^2 + 324*y^5*z^2 - 4*y^2*z^3 - 228*y^3*z^3 + 304*y^4*z^3 - 23*y*z^4 - 22*y^2*z^4 + 102*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))*G[0, 1, 1, y] + ((I/6)*(-6*y^6 + 12*y^7 - 6*y^8 + 36*y^4*z - 162*y^5*z + 258*y^6*z - 162*y^7*z + 30*y^8*z + 54*y^3*z^2 - 330*y^4*z^2 + 681*y^5*z^2 - 546*y^6*z^2 + 135*y^7*z^2 + 8*y^2*z^3 - 194*y^3*z^3 + 660*y^4*z^3 - 742*y^5*z^3 + 244*y^6*z^3 + 10*y*z^4 - 40*y^2*z^4 + 255*y^3*z^4 - 476*y^4*z^4 + 224*y^5*z^4 + 8*z^5 - 44*y*z^5 + 60*y^2*z^5 - 136*y^3*z^5 + 106*y^4*z^5 - 24*z^6 + 54*y*z^6 - 20*y^2*z^6 + 17*y^3*z^6 + 24*z^7 - 16*y*z^7 - 8*y^2*z^7 - 8*z^8 - 4*y*z^8)*G[1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(32*y^5 - 70*y^6 + 32*y^7 + 118*y^4*z - 244*y^5*z + 102*y^6*z + 113*y^3*z^2 - 332*y^4*z^2 + 165*y^5*z^2 - 4*y^2*z^3 - 186*y^3*z^3 + 148*y^4*z^3 - 23*y*z^4 - 22*y^2*z^4 + 51*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))*G[1, 0, 1, y] + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/6)*(14*y^7 - 74*y^8 + 138*y^9 - 110*y^10 + 32*y^11 - 22*y^6*z - 110*y^7*z + 510*y^8*z - 602*y^9*z + 224*y^10*z - 189*y^5*z^2 + 288*y^6*z^2 + 699*y^7*z^2 - 1548*y^8*z^2 + 750*y^9*z^2 - 232*y^4*z^3 + 598*y^5*z^3 + 780*y^6*z^3 - 2750*y^7*z^3 + 1616*y^8*z^3 - 154*y^3*z^4 + 406*y^4*z^4 + 1125*y^5*z^4 - 3740*y^6*z^4 + 2444*y^7*z^4 + 138*y^2*z^5 - 330*y^3*z^5 + 1494*y^4*z^5 - 3666*y^5*z^5 + 2568*y^6*z^5 + 93*y*z^6 - 756*y^2*z^6 + 1629*y^3*z^6 - 2484*y^4*z^6 + 1746*y^5*z^6 + 24*z^7 - 366*y*z^7 + 1176*y^2*z^7 - 1242*y^3*z^7 + 648*y^4*z^7 - 72*z^8 + 441*y*z^8 - 510*y^2*z^8 + 48*y^3*z^8 + 72*z^9 - 156*y*z^9 - 48*y^2*z^9 - 24*z^10 - 12*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1, 1, 0, y] + ((I/2)*(-2*y^4 - 8*y^5 + 10*y^6 - 3*y^3*z - 54*y^4*z + 65*y^5*z - 8*y^2*z^2 - 54*y^3*z^2 + 92*y^4*z^2 - 19*y*z^3 - 2*y^2*z^3 + 33*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5)*G[1, 1, 1, y])/ (y^2*z^3*(y + z)^2) - ((4*I)*(-1 + y)^2*y*G[0, 0, 1, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[0, 1, 0, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)^2*y*G[0, 1, 1, 0, y])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[0, 1, 1, 1, y])/z^4 - (I*y*(-2 + 2*y + z)*G[1, 0, 0, 1, y])/z^3 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1, 0, 1, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[1, 1, 0, 0, y])/z^4 + (I*y*(-2 + 2*y + z)*G[1, 1, 0, 1, y])/z^3 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4) + ((2*Pi*(-3*y + 6*y^2 - 3*y^3 + 12*y*z - 12*y^2*z - 18*y^3*z + 30*y^4*z - 12*y^5*z - 18*y*z^2 + 57*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 4*z^3 - y*z^3 + 30*y^2*z^3 - 57*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 21*y*z^4 - 24*y^2*z^4 + 12*y^3*z^4 + 12*z^5 - 9*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(3*y^4 - 24*y^5 + 57*y^6 - 54*y^7 + 18*y^8 + 3*y^3*z - 36*y^4*z + 369*y^5*z - 1056*y^6*z + 1116*y^7*z - 396*y^8*z - 9*y^2*z^2 + 60*y^3*z^2 + 600*y^4*z^2 - 3315*y^5*z^2 + 5256*y^6*z^2 - 2952*y^7*z^2 + 378*y^8*z^2 - 15*y*z^3 + 156*y^2*z^3 + 181*y^3*z^3 - 4096*y^4*z^3 + 9933*y^5*z^3 - 8139*y^6*z^3 + 1890*y^7*z^3 - 6*z^4 + 108*y*z^4 - 348*y^2*z^4 - 2001*y^3*z^4 + 9201*y^4*z^4 - 11133*y^5*z^4 + 3864*y^6*z^4 + 24*z^5 - 207*y*z^5 - 78*y^2*z^5 + 4101*y^3*z^5 - 8127*y^4*z^5 + 4116*y^5*z^5 - 20*z^6 + 62*y*z^6 + 780*y^2*z^6 - 3097*y^3*z^6 + 2401*y^4*z^6 - 24*z^7 + 147*y*z^7 - 606*y^2*z^7 + 735*y^3*z^7 + 42*z^8 - 102*y*z^8 + 105*y^2*z^8 - 16*z^9 + 7*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 1, 0, z] + (((7*I)/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2)* G[1, 1, 1, 1, y])/(z^3*(y + z)) + G[-y, 0, z]* (((-2*I)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[0, 0, 1, y])/(y*z^3*(y + z)^2) + ((-8*Pi*(-1 + y)^2*y)/z^4 - (((2*I)/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(y^2*z^4*(y + z)^4))* G[0, 1, 0, y] + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, 1, 1, y] + ((8*Pi*(-1 + y)^2*y)/z^4 + (((2*I)/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(y^2*z^4*(y + z)^4))* G[1, 0, 0, y] + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1, 0, 1, y] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(y^2*z^4*(y + z)^4))* G[1, 1, 0, y] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1, 1, 1, y] + ((8*I)*(-1 + y)^2*y*G[0, 0, 1, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[0, 0, 1, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[0, 1, 0, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[0, 1, 0, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[0, 1, 1, 0, y])/z^4 - ((12*I)*y*(-1 + y + z)^2*G[0, 1, 1, 1, y])/z^4 + ((8*I)*(-1 + y)^2*y*G[1, 0, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1, 0, 0, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[1, 0, 1, 0, y])/z^4 - ((14*I)*y*(-1 + y + z)^2*G[1, 0, 1, 1, y])/z^4 - ((4*I)*(-1 + y)^2*y*G[1, 1, 0, 0, y])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1, 1, 0, 1, y])/z^4 + ((2*I)*(-1 + y)^2*y*G[1, 1, 1, 0, y])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[1, 1, 1, 1, y])/z^4) + G[-y, -y, z]*(((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(64*y^5 - 146*y^6 + 64*y^7 + 164*y^4*z - 374*y^5*z + 138*y^6*z + 118*y^3*z^2 - 346*y^4*z^2 + 93*y^5*z^2 - 8*y^2*z^3 - 138*y^3*z^3 + 20*y^4*z^3 - 28*y*z^4 - 8*y^2*z^4 - 3*y^3*z^4 - 8*z^5 + 20*y*z^5 + 8*z^6 + 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, 0, 1, y] + ((16*Pi*(-1 + y)^2*y)/z^4 + (((4*I)/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[0, 1, 0, y] + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(32*y^5 - 58*y^6 + 32*y^7 + 82*y^4*z - 172*y^5*z + 114*y^6*z + 59*y^3*z^2 - 188*y^4*z^2 + 159*y^5*z^2 - 4*y^2*z^3 - 84*y^3*z^3 + 100*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 21*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, 1, 1, y] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(40*y^5 - 86*y^6 + 40*y^7 + 80*y^4*z - 182*y^5*z + 78*y^6*z + 40*y^3*z^2 - 118*y^4*z^2 + 30*y^5*z^2 + 4*y^2*z^3 - 24*y^3*z^3 - 10*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1, 0, 0, y] + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(32*y^5 - 70*y^6 + 32*y^7 + 82*y^4*z - 184*y^5*z + 78*y^6*z + 59*y^3*z^2 - 176*y^4*z^2 + 69*y^5*z^2 - 4*y^2*z^3 - 72*y^3*z^3 + 28*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 3*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1, 0, 1, y] + ((2*Pi*y*(10 - 20*y + 10*y^2 - 2*z + 2*y*z + z^2))/ z^4 + ((I/6)*(16*y^7 - 140*y^8 + 88*y^9 + 256*y^6*z - 1044*y^7*z + 620*y^8*z + 768*y^5*z^2 - 2572*y^6*z^2 + 1555*y^7*z^2 + 812*y^4*z^3 - 2626*y^5*z^3 + 1760*y^6*z^3 + 515*y^3*z^4 - 1122*y^4*z^4 + 820*y^5*z^4 - 114*y^2*z^5 - 14*y^3*z^5 + 8*y^4*z^5 - 77*y*z^6 + 238*y^2*z^6 - 65*y^3*z^6 - 20*z^7 + 108*y*z^7 + 20*y^2*z^7 + 20*z^8 + 10*y*z^8))/ (y^2*z^4*(y + z)^4))*G[1, 1, 0, y] + ((-6*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (I*(4*y^5 - 8*y^6 + 4*y^7 + 20*y^4*z - 55*y^5*z + 35*y^6*z + 22*y^3*z^2 - 90*y^4*z^2 + 82*y^5*z^2 + 4*y^2*z^3 - 46*y^3*z^3 + 79*y^4*z^3 + 6*y*z^4 - 6*y^2*z^4 + 30*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1, 1, 1, y] - ((8*I)*y*(-1 + y + z)^2*G[0, 0, 0, 1, y])/z^4 - ((16*I)*(-1 + y)^2*y*G[0, 0, 1, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[0, 0, 1, 1, y])/z^4 + ((16*I)*(-1 + y)^2*y*G[0, 1, 0, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[0, 1, 0, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[0, 1, 1, 0, y])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[0, 1, 1, 1, y])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, 0, y])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[1, 0, 0, 1, y])/z^4 + ((16*I)*(-1 + y)^2*y*G[1, 0, 1, 0, y])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 14*z + 14*y*z + 7*z^2)*G[1, 0, 1, 1, y])/ z^4 + ((2*I)*y*(10 - 20*y + 10*y^2 - 2*z + 2*y*z + z^2)* G[1, 1, 0, 0, y])/z^4 - (I*y*(-2 + 2*y + 3*z)*(-4 + 4*y + 3*z)* G[1, 1, 0, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 1, 1, 0, y])/z^4 - ((7*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1, 1, 1, 1, y])/z^4) + ((2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(3*y^2*z*(-1 + y + z)^2) - ((I/18)*(44 - 62*y - 36*y^2 + 90*y^3 - 36*y^4 - 176*z + 167*y*z + 108*y^2*z - 108*y^3*z + 18*y^4*z + 264*z^2 - 129*y*z^2 - 108*y^2*z^2 + 18*y^3*z^2 - 176*z^3 + 5*y*z^3 + 36*y^2*z^3 + 44*z^4 + 19*y*z^4))/(y^2*(-1 + z)*z*(-1 + y + z)^2))* G[1, 1, 1 - y, 0, z] + ((2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(3*y^2*z*(-1 + y + z)^2) + ((I/18)*(-44 + 134*y - 216*y^2 + 198*y^3 - 72*y^4 + 176*z - 383*y*z + 468*y^2*z - 306*y^3*z + 36*y^4*z - 264*z^2 + 345*y*z^2 - 288*y^2*z^2 + 108*y^3*z^2 + 176*z^3 - 77*y*z^3 + 36*y^2*z^3 - 44*z^4 - 19*y*z^4))/(y^2*(-1 + z)*z*(-1 + y + z)^2))* G[1, 1 - y, 0, 0, z] + ((-2*Pi*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(y^2 - 7*y^3 + 15*y^4 - 13*y^5 + 4*y^6 - y*z - 3*y^2*z + 86*y^3*z - 167*y^4*z + 93*y^5*z - 8*y^6*z - 2*z^2 + 12*y*z^2 + 46*y^2*z^2 - 331*y^3*z^2 + 418*y^4*z^2 - 147*y^5*z^2 + 4*y^6*z^2 + 8*z^3 - 34*y*z^3 - 155*y^2*z^3 + 542*y^3*z^3 - 416*y^4*z^3 + 67*y^5*z^3 - 12*z^4 + 24*y*z^4 + 223*y^2*z^4 - 397*y^3*z^4 + 138*y^4*z^4 + 8*z^5 + 11*y*z^5 - 132*y^2*z^5 + 95*y^3*z^5 - 2*z^6 - 12*y*z^6 + 20*y^2*z^6))/(y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)))*G[1, 1 - y, 0, 1 - y, z] + ((2*Pi*(-3*y + 6*y^2 + 15*y^3 - 48*y^4 + 42*y^5 - 12*y^6 + 12*y*z - 12*y^2*z - 66*y^3*z + 126*y^4*z - 72*y^5*z + 12*y^6*z - 18*y*z^2 + 93*y^3*z^2 - 102*y^4*z^2 + 30*y^5*z^2 - 2*z^3 + 20*y*z^3 - 42*y^3*z^3 + 24*y^4*z^3 + 6*z^4 - 18*y*z^4 + 6*y^2*z^4 + 6*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-3*y^2 + 24*y^3 - 75*y^4 + 114*y^5 - 84*y^6 + 24*y^7 + 3*y*z + 9*y^2*z - 297*y^3*z + 693*y^4*z - 612*y^5*z + 252*y^6*z - 48*y^7*z + 6*z^2 - 45*y*z^2 - 111*y^2*z^2 + 1248*y^3*z^2 - 1884*y^4*z^2 + 1032*y^5*z^2 - 252*y^6*z^2 + 24*y^7*z^2 - 30*z^3 + 134*y*z^3 + 535*y^2*z^3 - 2436*y^3*z^3 + 2325*y^4*z^3 - 774*y^5*z^3 + 84*y^6*z^3 + 32*z^4 - 64*y*z^4 - 1123*y^2*z^4 + 2436*y^3*z^4 - 1359*y^4*z^4 + 186*y^5*z^4 + 52*z^5 - 190*y*z^5 + 1035*y^2*z^5 - 1089*y^3*z^5 + 246*y^4*z^5 - 138*z^6 + 226*y*z^6 - 319*y^2*z^6 + 114*y^3*z^6 + 106*z^7 - 47*y*z^7 - 23*y^2*z^7 - 28*z^8 - 17*y*z^8))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, 1, 0, z] + ((-2*Pi*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(y^2 - 7*y^3 + 15*y^4 - 13*y^5 + 4*y^6 - y*z - 3*y^2*z + 86*y^3*z - 167*y^4*z + 93*y^5*z - 8*y^6*z - 2*z^2 + 12*y*z^2 + 46*y^2*z^2 - 331*y^3*z^2 + 418*y^4*z^2 - 147*y^5*z^2 + 4*y^6*z^2 + 8*z^3 - 34*y*z^3 - 155*y^2*z^3 + 542*y^3*z^3 - 416*y^4*z^3 + 67*y^5*z^3 - 12*z^4 + 24*y*z^4 + 223*y^2*z^4 - 397*y^3*z^4 + 138*y^4*z^4 + 8*z^5 + 11*y*z^5 - 132*y^2*z^5 + 95*y^3*z^5 - 2*z^6 - 12*y*z^6 + 20*y^2*z^6))/(y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)))*G[1, 1 - y, 1 - y, 0, z] + ((2*Pi*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-27*y^3 + 90*y^4 - 111*y^5 + 60*y^6 - 12*y^7 - 36*y^2*z + 252*y^3*z - 339*y^4*z + 120*y^5*z - 33*y^6*z + 36*y^7*z + 9*y*z^2 + 126*y^2*z^2 - 741*y^3*z^2 + 798*y^4*z^2 - 381*y^5*z^2 + 207*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 74*y*z^3 - 343*y^2*z^3 + 1824*y^3*z^3 - 2235*y^4*z^3 + 1353*y^5*z^3 - 375*y^6*z^3 + 12*y^7*z^3 - 74*z^4 + 162*y*z^4 + 908*y^2*z^4 - 3354*y^3*z^4 + 3399*y^4*z^4 - 1290*y^5*z^4 + 105*y^6*z^4 + 100*z^5 - 90*y*z^5 - 1468*y^2*z^5 + 3405*y^3*z^5 - 2112*y^4*z^5 + 273*y^5*z^5 - 20*z^6 - 95*y*z^6 + 1252*y^2*z^6 - 1662*y^3*z^6 + 399*y^4*z^6 - 70*z^7 + 126*y*z^7 - 521*y^2*z^7 + 303*y^3*z^7 + 62*z^8 - 36*y*z^8 + 82*y^2*z^8 - 16*z^9 - 2*y*z^9))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, -y, 1 - y, z] + ((((-4*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 + ((I/2)*(8*y - 32*y^2 + 40*y^3 - 16*y^4 - 49*y*z + 149*y^2*z - 116*y^3*z + 16*y^4*z - 5*z^2 + 131*y*z^2 - 225*y^2*z^2 + 70*y^3*z^2 + 18*z^3 - 146*y*z^3 + 102*y^2*z^3 - 21*z^4 + 56*y*z^4 + 8*z^5))/(y*(-1 + z)*z^2*(-1 + y + z)*(y + z)))* G[1 - y, 0, 0, 0, z] - ((I/3)*Pi^2*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[1 - y, 0, 0, 1, z])/z^4 + (((I/3)*Pi^2*y*(14 - 28*y + 14*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 - (2*Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(36*y^3 - 12*y^4 - 180*y^5 + 252*y^6 - 96*y^7 + 72*y^2*z - 72*y^3*z - 1008*y^4*z + 2040*y^5*z - 1128*y^6*z + 96*y^7*z + 36*y*z^2 - 296*y^2*z^2 - 1113*y^3*z^2 + 4749*y^4*z^2 - 4252*y^5*z^2 + 876*y^6*z^2 - 244*y*z^3 + 174*y^2*z^3 + 4039*y^3*z^3 - 6676*y^4*z^3 + 2356*y^5*z^3 - 44*z^4 + 555*y*z^4 + 779*y^2*z^4 - 4723*y^3*z^4 + 2875*y^4*z^4 + 132*z^5 - 431*y*z^5 - 1318*y^2*z^5 + 1797*y^3*z^5 - 132*z^6 - 7*y*z^6 + 589*y^2*z^6 + 44*z^7 + 91*y*z^7))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 0, 0, 1 - y, z] + (((-1/3*I)*Pi^2*y*(25 - 50*y + 25*y^2 - 24*z + 24*y*z + 12*z^2))/z^4 + (Pi*(-6*y^5 + 82*y^7 - 140*y^8 + 64*y^9 - 24*y^4*z + 12*y^5*z + 406*y^6*z - 810*y^7*z + 416*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 765*y^5*z^2 - 1870*y^6*z^2 + 1036*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 632*y^4*z^3 - 2152*y^5*z^3 + 1256*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 185*y^3*z^4 - 1266*y^4*z^4 + 748*y^5*z^4 + 12*y*z^5 - 84*y^2*z^5 - 296*y^3*z^5 + 176*y^4*z^5 - 50*y*z^6 + 52*y^2*z^6 + 4*y^3*z^6 - 8*z^7 + 42*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(3*y^2*z^4*(y + z)^4) - ((I/18)*(-3*y^5 + 30*y^6 - 407*y^7 + 1980*y^8 - 4635*y^9 + 5998*y^10 - 4425*y^11 + 1752*y^12 - 290*y^13 - 6*y^4*z + 57*y^5*z - 1973*y^6*z + 11900*y^7*z - 31770*y^8*z + 46171*y^9*z - 38617*y^10*z + 18078*y^11*z - 4130*y^12*z + 290*y^13*z + 6*y^3*z^2 - 102*y^4*z^2 - 3315*y^5*z^2 + 28259*y^6*z^2 - 89901*y^7*z^2 + 148926*y^8*z^2 - 140641*y^9*z^2 + 75747*y^10*z^2 - 21357*y^11*z^2 + 2378*y^12*z^2 + 24*y^2*z^3 - 378*y^3*z^3 - 1783*y^4*z^3 + 33342*y^5*z^3 - 136857*y^6*z^3 + 266785*y^7*z^3 - 286326*y^8*z^3 + 173871*y^9*z^3 - 56382*y^10*z^3 + 7704*y^11*z^3 + 21*y*z^4 - 402*y^2*z^4 + 1424*y^3*z^4 + 16951*y^4*z^4 - 116820*y^5*z^4 + 290305*y^6*z^4 - 364735*y^7*z^4 + 248328*y^8*z^4 - 88218*y^9*z^4 + 13146*y^10*z^4 + 6*z^5 - 183*y*z^5 + 1752*y^2*z^5 + 199*y^3*z^5 - 52503*y^4*z^5 + 195372*y^5*z^5 - 305311*y^6*z^5 + 237300*y^7*z^5 - 89868*y^8*z^5 + 13236*y^9*z^5 - 30*z^6 + 676*y*z^6 - 3270*y^2*z^6 - 8832*y^3*z^6 + 80405*y^4*z^6 - 172962*y^5*z^6 + 160839*y^6*z^6 - 65646*y^7*z^6 + 8838*y^8*z^6 + 76*z^7 - 1339*y*z^7 + 2556*y^2*z^7 + 17750*y^3*z^7 - 66746*y^4*z^7 + 81051*y^5*z^7 - 38430*y^6*z^7 + 5136*y^7*z^7 - 124*z^8 + 1434*y*z^8 + 96*y^2*z^8 - 15722*y^3*z^8 + 29718*y^4*z^8 - 18612*y^5*z^8 + 3246*y^6*z^8 + 126*z^9 - 724*y*z^9 - 1428*y^2*z^9 + 6846*y^3*z^9 - 6530*y^4*z^9 + 1674*y^5*z^9 - 70*z^10 + 73*y*z^10 + 804*y^2*z^10 - 1349*y^3*z^10 + 488*y^4*z^10 + 16*z^11 + 42*y*z^11 - 132*y^2*z^11 + 56*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, 1, 0, z] - (((2*I)/3)*Pi^2*y*(-1 + y + z)^2*G[1 - y, 0, 1, 1, z])/z^4 + ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1, 1 - y, z])/z^4 + ((I*Pi^2*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2))/z^4 - (2*Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(36*y^3 - 12*y^4 - 180*y^5 + 252*y^6 - 96*y^7 + 72*y^2*z - 72*y^3*z - 1008*y^4*z + 2040*y^5*z - 1128*y^6*z + 96*y^7*z + 36*y*z^2 - 296*y^2*z^2 - 1113*y^3*z^2 + 4749*y^4*z^2 - 4252*y^5*z^2 + 876*y^6*z^2 - 244*y*z^3 + 174*y^2*z^3 + 4039*y^3*z^3 - 6676*y^4*z^3 + 2356*y^5*z^3 - 44*z^4 + 555*y*z^4 + 779*y^2*z^4 - 4723*y^3*z^4 + 2875*y^4*z^4 + 132*z^5 - 431*y*z^5 - 1318*y^2*z^5 + 1797*y^3*z^5 - 132*z^6 - 7*y*z^6 + 589*y^2*z^6 + 44*z^7 + 91*y*z^7))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 0, 1 - y, 0, z] + ((I/3)*Pi^2*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[1 - y, 0, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(28 - 56*y + 28*y^2 - 2*z + 2*y*z + z^2))/z^4 - (3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + (I*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 4*y^2*z - 71*y^3*z + 61*y^4*z + 3*z^2 - 8*y*z^2 - 86*y^2*z^2 + 116*y^3*z^2 - 7*z^3 - 24*y*z^3 + 85*y^2*z^3 + 4*z^4 + 26*y*z^4 + 4*z^5))/(y*z^3*(y + z)^2))*G[1 - y, 0, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(58 - 116*y + 58*y^2 - 82*z + 82*y*z + 41*z^2))/z^4 + (Pi*(18*y^4 - 28*y^5 + 2*y^6 + 8*y^7 + 30*y^3*z - 74*y^4*z - 34*y^5*z + 78*y^6*z + 6*y^2*z^2 - 55*y^3*z^2 - 104*y^4*z^2 + 204*y^5*z^2 - 6*y*z^3 - 8*y^2*z^3 - 64*y^3*z^3 + 198*y^4*z^3 - 13*y*z^4 + 10*y^2*z^4 + 60*y^3*z^4 - 8*z^5 + 14*y*z^5 + 8*z^6 + 4*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(27*y^4 - 430*y^5 + 1745*y^6 - 3220*y^7 + 3085*y^8 - 1502*y^9 + 295*y^10 + 27*y^3*z - 611*y^4*z + 4223*y^5*z - 11912*y^6*z + 16693*y^7*z - 12239*y^8*z + 4409*y^9*z - 590*y^10*z - 9*y^2*z^2 - 169*y^3*z^2 + 3733*y^4*z^2 - 17515*y^5*z^2 + 35399*y^6*z^2 - 36008*y^7*z^2 + 18586*y^8*z^2 - 4312*y^9*z^2 + 295*y^10*z^2 + 9*y*z^3 + 25*y^2*z^3 + 1334*y^3*z^3 - 13391*y^4*z^3 + 41174*y^5*z^3 - 57765*y^6*z^3 + 40094*y^7*z^3 - 12885*y^8*z^3 + 1405*y^9*z^3 + 18*z^4 - 7*y*z^4 - 32*y^2*z^4 - 5092*y^3*z^4 + 27961*y^4*z^4 - 56611*y^5*z^4 + 53092*y^6*z^4 - 22800*y^7*z^4 + 3471*y^8*z^4 - 56*z^5 - 67*y*z^5 - 347*y^2*z^5 + 9731*y^3*z^5 - 32642*y^4*z^5 + 43409*y^5*z^5 - 25251*y^6*z^5 + 5241*y^7*z^5 + 44*z^6 + 129*y*z^6 + 1149*y^2*z^6 - 9731*y^3*z^6 + 20295*y^4*z^6 - 16542*y^5*z^6 + 4656*y^6*z^6 + 24*z^7 - 50*y*z^7 - 1296*y^2*z^7 + 4938*y^3*z^7 - 5944*y^4*z^7 + 2292*y^5*z^7 - 46*z^8 - 38*y*z^8 + 606*y^2*z^8 - 1112*y^3*z^8 + 590*y^4*z^8 + 16*z^9 + 24*y*z^9 - 96*y^2*z^9 + 74*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, 0, -y, 1 - y, z] + ((((-2*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 + (2*Pi*(24*y^6 - 72*y^7 + 48*y^8 + 84*y^5*z - 288*y^6*z + 216*y^7*z + 92*y^4*z^2 - 421*y^5*z^2 + 380*y^6*z^2 + 35*y^3*z^3 - 270*y^4*z^3 + 322*y^5*z^3 - 30*y^2*z^4 - 44*y^3*z^4 + 128*y^4*z^4 - 19*y*z^5 + 38*y^2*z^5 + 20*y^3*z^5 - 4*z^6 + 21*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7))/(3*y^2*z^3*(y + z)^4) - ((I/18)*(-192*y^6 + 1344*y^7 - 3840*y^8 + 5760*y^9 - 4800*y^10 + 2112*y^11 - 384*y^12 - 636*y^5*z + 5424*y^6*z - 18408*y^7*z + 32496*y^8*z - 32124*y^9*z + 17472*y^10*z - 4608*y^11*z + 384*y^12*z - 806*y^4*z^2 + 8853*y^5*z^2 - 37158*y^6*z^2 + 79384*y^7*z^2 - 94140*y^8*z^2 + 61827*y^9*z^2 - 20456*y^10*z^2 + 2496*y^11*z^2 - 56*y^3*z^3 + 5432*y^4*z^3 - 37191*y^5*z^3 + 106360*y^6*z^3 - 157630*y^7*z^3 + 125796*y^8*z^3 - 50387*y^9*z^3 + 7676*y^10*z^3 + 54*y^2*z^4 + 1064*y^3*z^4 - 19236*y^4*z^4 + 83667*y^5*z^4 - 163786*y^6*z^4 + 162759*y^7*z^4 - 79230*y^8*z^4 + 14708*y^9*z^4 + 70*y*z^5 - 180*y^2*z^5 - 5508*y^3*z^5 + 41040*y^4*z^5 - 110355*y^5*z^5 + 139668*y^6*z^5 - 83779*y^7*z^5 + 19026*y^8*z^5 + 16*z^6 - 343*y*z^6 - 78*y^2*z^6 + 11988*y^3*z^6 - 48546*y^4*z^6 + 80163*y^5*z^6 - 60016*y^6*z^6 + 16762*y^7*z^6 - 64*z^7 + 585*y*z^7 + 876*y^2*z^7 - 12372*y^3*z^7 + 29472*y^4*z^7 - 28341*y^5*z^7 + 9808*y^6*z^7 + 96*z^8 - 397*y*z^8 - 1164*y^2*z^8 + 6111*y^3*z^8 - 8234*y^4*z^8 + 3624*y^5*z^8 - 64*z^9 + 61*y*z^9 + 588*y^2*z^9 - 1301*y^3*z^9 + 770*y^4*z^9 + 16*z^10 + 24*y*z^10 - 96*y^2*z^10 + 74*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 1, 0, 0, z] + ((I/3)*Pi^2*y*(-2 + 2*y + z)* G[1 - y, 1, 0, 1, z])/z^3 + ((((2*I)/3)*Pi^2*(-1 + y)^2*y)/z^4 + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z) + ((I/18)*(-44 + 6*y + 102*y^2 - 64*y^3 + 132*z + 7*y*z - 149*y^2*z + 10*y^3*z - 132*z^2 - 32*y*z^2 + 47*y^2*z^2 + 44*z^3 + 19*y*z^3))/ (y^2*(-1 + z)*z*(-1 + y + z)))*G[1 - y, 1, 0, 1 - y, z] + ((((-2*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 + (2*Pi*(6*y^6 - 18*y^7 + 12*y^8 + 21*y^5*z - 66*y^6*z + 54*y^7*z + 20*y^4*z^2 - 79*y^5*z^2 + 92*y^6*z^2 + 2*y^3*z^3 - 24*y^4*z^3 + 70*y^5*z^3 - 24*y^2*z^4 + 34*y^3*z^4 + 20*y^4*z^4 - 16*y*z^5 + 44*y^2*z^5 + 2*y^3*z^5 - 4*z^6 + 21*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7))/(3*y^2*z^3*(y + z)^4) - ((I/18)*(18*y^5 - 42*y^6 - 126*y^7 + 546*y^8 - 732*y^9 + 432*y^10 - 96*y^11 + 72*y^4*z - 282*y^5*z + 66*y^6*z + 1464*y^7*z - 3126*y^8*z + 2670*y^9*z - 960*y^10*z + 96*y^11*z + 108*y^3*z^2 - 607*y^4*z^2 + 1112*y^5*z^2 + 806*y^6*z^2 - 5438*y^7*z^2 + 6925*y^8*z^2 - 3434*y^9*z^2 + 528*y^10*z^2 + 72*y^2*z^3 - 808*y^3*z^3 + 2549*y^4*z^3 - 1907*y^5*z^3 - 4951*y^6*z^3 + 10522*y^7*z^3 - 6883*y^8*z^3 + 1406*y^9*z^3 + 18*y*z^4 - 387*y^2*z^4 + 1962*y^3*z^4 - 2857*y^4*z^4 - 2688*y^5*z^4 + 10527*y^6*z^4 - 8942*y^7*z^4 + 2358*y^8*z^4 - 115*y*z^5 + 686*y^2*z^5 - 1123*y^3*z^5 - 1856*y^4*z^5 + 7675*y^5*z^5 - 7904*y^6*z^5 + 2610*y^7*z^5 - 16*z^6 + 248*y*z^6 - 410*y^2*z^6 - 966*y^3*z^6 + 3910*y^4*z^6 - 4642*y^5*z^6 + 1858*y^6*z^6 + 48*z^7 - 244*y*z^7 + 54*y^2*z^7 + 939*y^3*z^7 - 1583*y^4*z^7 + 804*y^5*z^7 - 48*z^8 + 114*y*z^8 - 9*y^2*z^8 - 222*y^3*z^8 + 192*y^4*z^8 + 16*z^9 - 21*y*z^9 - 6*y^2*z^9 + 20*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^4))* G[1 - y, 1, 1, 0, z] + (I*Pi^2*y*(-2 + 2*y + z)*G[1 - y, 1, 1, 1, z])/ z^3 + (((2*I)/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1, 1, 1 - y, z])/z^4 + (((I/3)*Pi^2*(-1 + y)^2*y)/z^4 + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/ (3*y^2*z) + ((I/18)*(-44 + 6*y + 102*y^2 - 64*y^3 + 132*z + 7*y*z - 149*y^2*z + 10*y^3*z - 132*z^2 - 32*y*z^2 + 47*y^2*z^2 + 44*z^3 + 19*y*z^3))/(y^2*(-1 + z)*z*(-1 + y + z)))*G[1 - y, 1, 1 - y, 0, z] + (((2*I)/3)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, 1, z])/z^4 - ((I/3)*Pi^2*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)* G[1 - y, 1, 1 - y, 1 - y, z])/z^4 + ((((-2*I)/3)*Pi^2*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - (2*Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(36*y^3 - 12*y^4 - 180*y^5 + 252*y^6 - 96*y^7 + 72*y^2*z - 72*y^3*z - 1008*y^4*z + 2040*y^5*z - 1128*y^6*z + 96*y^7*z + 36*y*z^2 - 296*y^2*z^2 - 1113*y^3*z^2 + 4749*y^4*z^2 - 4252*y^5*z^2 + 876*y^6*z^2 - 244*y*z^3 + 174*y^2*z^3 + 4039*y^3*z^3 - 6676*y^4*z^3 + 2356*y^5*z^3 - 44*z^4 + 555*y*z^4 + 779*y^2*z^4 - 4723*y^3*z^4 + 2875*y^4*z^4 + 132*z^5 - 431*y*z^5 - 1318*y^2*z^5 + 1797*y^3*z^5 - 132*z^6 - 7*y*z^6 + 589*y^2*z^6 + 44*z^7 + 91*y*z^7))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 1 - y, 0, 0, z] - (I*Pi^2*y*(-1 + y + z)^2* G[1 - y, 1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(12 - 24*y + 12*y^2 + 14*z - 14*y*z - 7*z^2))/z^4 - (3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + (I*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 4*y^2*z - 71*y^3*z + 61*y^4*z + 3*z^2 - 8*y*z^2 - 86*y^2*z^2 + 116*y^3*z^2 - 7*z^3 - 24*y*z^3 + 85*y^2*z^3 + 4*z^4 + 26*y*z^4 + 4*z^5))/(y*z^3*(y + z)^2))*G[1 - y, 1 - y, 0, 1 - y, z] + (((I/3)*Pi^2*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + 10*z^2))/z^4 - (Pi*(-6*y^5 + 82*y^7 - 140*y^8 + 64*y^9 - 24*y^4*z + 12*y^5*z + 310*y^6*z - 618*y^7*z + 320*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 429*y^5*z^2 - 1030*y^6*z^2 + 532*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 252*y^4*z^3 - 756*y^5*z^3 + 204*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 60*y^3*z^4 - 180*y^4*z^4 - 342*y^5*z^4 + 12*y*z^5 - 18*y^2*z^5 + 66*y^3*z^5 - 384*y^4*z^5 - 13*y*z^6 + 62*y^2*z^6 - 112*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (3*y^2*z^4*(y + z)^4) + ((I/18)*(-3*y^5 + 30*y^6 - 407*y^7 + 1980*y^8 - 4635*y^9 + 5998*y^10 - 4425*y^11 + 1752*y^12 - 290*y^13 - 6*y^4*z + 111*y^5*z - 1895*y^6*z + 10316*y^7*z - 26910*y^8*z + 39121*y^9*z - 33091*y^10*z + 15810*y^11*z - 3746*y^12*z + 290*y^13*z + 6*y^3*z^2 + 114*y^4*z^2 - 3267*y^5*z^2 + 20477*y^6*z^2 - 58941*y^7*z^2 + 94002*y^8*z^2 - 88681*y^9*z^2 + 49485*y^10*z^2 - 15189*y^11*z^2 + 1994*y^12*z^2 + 24*y^2*z^3 - 54*y^3*z^3 - 2559*y^4*z^3 + 19821*y^5*z^3 - 60249*y^6*z^3 + 95897*y^7*z^3 - 89364*y^8*z^3 + 52272*y^9*z^3 - 19592*y^10*z^3 + 3804*y^11*z^3 + 21*y*z^4 - 186*y^2*z^4 - 573*y^3*z^4 + 9237*y^4*z^4 - 25584*y^5*z^4 + 15143*y^6*z^4 + 31894*y^7*z^4 - 51366*y^8*z^4 + 24286*y^9*z^4 - 2872*y^10*z^4 + 6*z^5 - 129*y*z^5 + 186*y^2*z^5 + 2472*y^3*z^5 - 1131*y^4*z^5 - 50256*y^5*z^5 + 159745*y^6*z^5 - 199506*y^7*z^5 + 111120*y^8*z^5 - 22507*y^9*z^5 - 30*z^6 + 164*y*z^6 + 1068*y^2*z^6 - 1293*y^3*z^6 - 37885*y^4*z^6 + 152289*y^5*z^6 - 231795*y^6*z^6 + 156890*y^7*z^6 - 39390*y^8*z^6 + 32*z^7 + 358*y*z^7 - 2940*y^2*z^7 - 6067*y^3*z^7 + 64684*y^4*z^7 - 137586*y^5*z^7 + 117428*y^6*z^7 - 35855*y^7*z^7 + 52*z^8 - 1068*y*z^8 + 2394*y^2*z^8 + 11002*y^3*z^8 - 43554*y^4*z^8 + 50022*y^5*z^8 - 18812*y^6*z^8 - 138*z^9 + 910*y*z^9 - 108*y^2*z^9 - 7005*y^3*z^9 + 11996*y^4*z^9 - 5691*y^5*z^9 + 106*z^10 - 241*y*z^10 - 552*y^2*z^10 + 1601*y^3*z^10 - 968*y^4*z^10 - 28*z^11 - 15*y*z^11 + 114*y^2*z^11 - 89*y^3*z^11))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 1 - y, 1, 0, z] + ((I/3)*Pi^2*y*(5 - 10*y + 5*y^2 - 8*z + 8*y*z + 4*z^2)*G[1 - y, 1 - y, 1, 1, z])/z^4 - ((I/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1 - y, 1, 1 - y, z])/z^4 + (((-1/3*I)*Pi^2*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 - (3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + (I*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 4*y^2*z - 71*y^3*z + 61*y^4*z + 3*z^2 - 8*y*z^2 - 86*y^2*z^2 + 116*y^3*z^2 - 7*z^3 - 24*y*z^3 + 85*y^2*z^3 + 4*z^4 + 26*y*z^4 + 4*z^5))/(y*z^3*(y + z)^2))*G[1 - y, 1 - y, 1 - y, 0, z] + (I*Pi^2*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1 - y, 1, z])/z^4 + ((((13*I)/3)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (((7*I)/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)))*G[1 - y, 1 - y, 1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*y*(29 - 58*y + 29*y^2 - 40*z + 40*y*z + 20*z^2))/z^4 - (Pi*(6*y^4 - 10*y^6 - 4*y^7 + 8*y^8 + 18*y^3*z - 12*y^4*z - 66*y^5*z + 4*y^6*z + 56*y^7*z + 18*y^2*z^2 - 36*y^3*z^2 - 120*y^4*z^2 + 48*y^5*z^2 + 141*y^6*z^2 + 6*y*z^3 - 36*y^2*z^3 - 56*y^3*z^3 + 88*y^4*z^3 + 175*y^5*z^3 - 6*y*z^4 + 33*y^2*z^4 + 62*y^3*z^4 + 115*y^4*z^4 + 33*y*z^5 + 33*y^3*z^5 + 8*z^6 - 22*y*z^6 - 4*y^2*z^6 - 8*z^7 - 4*y*z^7))/(3*y^2*z^4*(y + z)^3) + ((I/18)*(3*y^4 + 27*y^5 - 493*y^6 + 1955*y^7 - 3535*y^8 + 3337*y^9 - 1607*y^10 + 313*y^11 + 3*y^3*z + 174*y^4*z - 1611*y^5*z + 7021*y^6*z - 16185*y^7*z + 20492*y^8*z - 14149*y^9*z + 4881*y^10*z - 626*y^11*z - 9*y^2*z^2 + 345*y^3*z^2 - 2148*y^4*z^2 + 9018*y^5*z^2 - 26331*y^6*z^2 + 45381*y^7*z^2 - 43423*y^8*z^2 + 21795*y^9*z^2 - 4941*y^10*z^2 + 313*y^11*z^2 - 15*y*z^3 + 288*y^2*z^3 - 1802*y^3*z^3 + 5143*y^4*z^3 - 15881*y^5*z^3 + 40992*y^6*z^3 - 58593*y^7*z^3 + 42602*y^8*z^3 - 14401*y^9*z^3 + 1667*y^10*z^3 - 6*z^4 + 120*y*z^4 - 1179*y^2*z^4 + 2240*y^3*z^4 + 840*y^4*z^4 + 3643*y^5*z^4 - 26085*y^6*z^4 + 36201*y^7*z^4 - 19174*y^8*z^4 + 3400*y^9*z^4 + 12*z^5 - 411*y*z^5 + 1800*y^2*z^5 + 3126*y^3*z^5 - 18534*y^4*z^5 + 19219*y^5*z^5 + 918*y^6*z^5 - 9132*y^7*z^5 + 3020*y^8*z^5 - 4*z^6 + 731*y*z^6 - 520*y^2*z^6 - 11208*y^3*z^6 + 27645*y^4*z^6 - 22430*y^5*z^6 + 5395*y^6*z^6 + 409*y^7*z^6 + 16*z^7 - 660*y*z^7 - 1648*y^2*z^7 + 11997*y^3*z^7 - 17511*y^4*z^7 + 9151*y^5*z^7 - 1381*y^6*z^7 - 54*z^8 + 219*y*z^8 + 2018*y^2*z^8 - 5829*y^3*z^8 + 4764*y^4*z^8 - 1154*y^5*z^8 + 52*z^9 + 58*y*z^9 - 882*y^2*z^9 + 1184*y^3*z^9 - 394*y^4*z^9 - 16*z^10 - 42*y*z^10 + 132*y^2*z^10 - 56*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 1 - y, -y, 1 - y, z] + (((2*I)/3)*Pi^2*(-1 + y)^2*y* G[1 - y, -y, 0, 1, z])/z^4 + (((I/6)*Pi^2*y*(2 - 4*y + 2*y^2 + 10*z - 10*y*z - 5*z^2))/z^4 - (2*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/3)*(16*y^3 - 32*y^4 + 16*y^5 + 24*y^2*z - 130*y^3*z + 106*y^4*z - 3*y*z^2 - 120*y^2*z^2 + 168*y^3*z^2 - 5*z^3 - 17*y*z^3 + 82*y^2*z^3 + 5*z^4 + 4*y*z^4))/ (y*z^3*(y + z)^2))*G[1 - y, -y, 0, 1 - y, z] + ((((-2*I)/3)*Pi^2*y*(-2 + 2*y + z))/z^3 - (2*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/3)*(16*y^3 - 32*y^4 + 16*y^5 + 24*y^2*z - 130*y^3*z + 106*y^4*z - 3*y*z^2 - 120*y^2*z^2 + 168*y^3*z^2 - 5*z^3 - 17*y*z^3 + 82*y^2*z^3 + 5*z^4 + 4*y*z^4))/ (y*z^3*(y + z)^2))*G[1 - y, -y, 1 - y, 0, z] + (((2*I)/3)*Pi^2*(-1 + y)^2*y*G[1 - y, -y, 1 - y, 1, z])/z^4 + ((((2*I)/3)*Pi^2*y*(-2 + 2*y + z))/z^3 + (Pi*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 6*y^2*z + 20*y^3*z + 6*y^4*z - 40*y^5*z + 20*y^6*z - 6*y*z^2 + 24*y^2*z^2 + 42*y^3*z^2 - 144*y^4*z^2 + 78*y^5*z^2 - 2*z^3 + 12*y*z^3 + 30*y^2*z^3 - 170*y^3*z^3 + 114*y^4*z^3 + 4*z^4 - 5*y*z^4 - 78*y^2*z^4 + 74*y^3*z^4 - 5*z^5 - 10*y*z^5 + 18*y^2*z^5))/(y*z^4*(y + z)^3) + ((I/6)*(y^4 + 6*y^5 - 72*y^6 + 235*y^7 - 375*y^8 + 324*y^9 - 146*y^10 + 27*y^11 + y^3*z + 40*y^4*z - 136*y^5*z + 148*y^6*z - 121*y^7*z + 268*y^8*z - 386*y^9*z + 240*y^10*z - 54*y^11*z - 3*y^2*z^2 + 103*y^3*z^2 - 144*y^4*z^2 - 1359*y^5*z^2 + 4849*y^6*z^2 - 6474*y^7*z^2 + 3972*y^8*z^2 - 929*y^9*z^2 - 42*y^10*z^2 + 27*y^11*z^2 - 5*y*z^3 + 120*y^2*z^3 - 398*y^3*z^3 - 2083*y^4*z^3 + 12012*y^5*z^3 - 22703*y^6*z^3 + 20653*y^7*z^3 - 9294*y^8*z^3 + 1750*y^9*z^3 - 52*y^10*z^3 - 2*z^4 + 55*y*z^4 - 484*y^2*z^4 - 426*y^3*z^4 + 11110*y^4*z^4 - 31918*y^5*z^4 + 40229*y^6*z^4 - 25298*y^7*z^4 + 7499*y^8*z^4 - 765*y^9*z^4 + 10*z^5 - 186*y*z^5 + 639*y^2*z^5 + 3918*y^3*z^5 - 21924*y^4*z^5 + 39876*y^5*z^5 - 33925*y^6*z^5 + 13674*y^7*z^5 - 2076*y^8*z^5 - 20*z^6 + 286*y*z^6 + 42*y^2*z^6 - 7203*y^3*z^6 + 21364*y^4*z^6 - 25128*y^5*z^6 + 13322*y^6*z^6 - 2657*y^7*z^6 + 20*z^7 - 193*y*z^7 - 905*y^2*z^7 + 6109*y^3*z^7 - 10547*y^4*z^7 + 7340*y^5*z^7 - 1836*y^6*z^7 - 10*z^8 + 3*y*z^8 + 897*y^2*z^8 - 2528*y^3*z^8 + 2325*y^4*z^8 - 699*y^5*z^8 + 2*z^9 + 64*y*z^9 - 354*y^2*z^9 + 442*y^3*z^9 - 148*y^4*z^9 - 24*y*z^10 + 48*y^2*z^10 - 18*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^3))*G[1 - y, -y, 1 - y, 1 - y, z] + ((((-2*I)/3)*Pi^2*y*(-1 + y - z)*(-3 + 3*y + z))/z^4 + (Pi*(18*y^3 - 44*y^4 + 26*y^5 + 27*y^2*z - 94*y^3*z + 73*y^4*z - 56*y^2*z^2 + 68*y^3*z^2 - 3*z^3 - 6*y*z^3 + 21*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/6)*(6*y^3 - 24*y^4 + 42*y^5 - 48*y^6 + 42*y^7 - 24*y^8 + 6*y^9 + 18*y^2*z + 27*y^3*z - 569*y^4*z + 1610*y^5*z - 1944*y^6*z + 1079*y^7*z - 209*y^8*z - 12*y^9*z + 18*y*z^2 + 36*y^2*z^2 - 1402*y^3*z^2 + 5654*y^4*z^2 - 9676*y^5*z^2 + 8212*y^6*z^2 - 3338*y^7*z^2 + 490*y^8*z^2 + 6*y^9*z^2 + 6*z^3 - 87*y*z^3 - 739*y^2*z^3 + 6316*y^3*z^3 - 16315*y^4*z^3 + 19809*y^5*z^3 - 12019*y^6*z^3 + 3286*y^7*z^3 - 257*y^8*z^3 - 30*z^4 + 113*y*z^4 + 2329*y^2*z^4 - 11645*y^3*z^4 + 21251*y^4*z^4 - 18367*y^5*z^4 + 7421*y^6*z^4 - 1072*y^7*z^4 + 61*z^5 + 36*y*z^5 - 3236*y^2*z^5 + 10561*y^3*z^5 - 13482*y^4*z^5 + 7685*y^5*z^5 - 1622*y^6*z^5 - 57*z^6 - 201*y*z^6 + 2222*y^2*z^6 - 4650*y^3*z^6 + 3783*y^4*z^6 - 1097*y^5*z^6 + 15*z^7 + 181*y*z^7 - 705*y^2*z^7 + 801*y^3*z^7 - 298*y^4*z^7 + 11*z^8 - 72*y*z^8 + 78*y^2*z^8 - 17*y^3*z^8 - 6*z^9 + 12*y*z^9 - 3*y^2*z^9))/((-1 + y)^2*y*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, -y, 1 - y, z] + ((I/3)*Pi^2*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, 0, 1, z])/ z^4 + ((((2*I)/3)*Pi^2*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2))/z^4 - (2*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/6)*(32*y^4 - 128*y^5 + 192*y^6 - 128*y^7 + 32*y^8 + 48*y^3*z - 420*y^4*z + 972*y^5*z - 876*y^6*z + 276*y^7*z - 6*y^2*z^2 - 323*y^3*z^2 + 1462*y^4*z^2 - 1931*y^5*z^2 + 798*y^6*z^2 - 10*y*z^3 - 2*y^2*z^3 + 752*y^3*z^3 - 1811*y^4*z^3 + 1074*y^5*z^3 + 27*y*z^4 + 48*y^2*z^4 - 687*y^3*z^4 + 714*y^4*z^4 - 2*z^5 - 20*y*z^5 - 53*y^2*z^5 + 210*y^3*z^5 + 2*z^6 + 6*y*z^6 + 16*y^2*z^6))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, 0, 1 - y, z] + (((I/3)*Pi^2*y*(25 - 50*y + 25*y^2 - 24*z + 24*y*z + 12*z^2))/z^4 - (Pi*(46*y^7 - 116*y^8 + 64*y^9 + 226*y^6*z - 594*y^7*z + 344*y^8*z + 423*y^5*z^2 - 1162*y^6*z^2 + 712*y^7*z^2 + 344*y^4*z^3 - 1024*y^5*z^3 + 680*y^6*z^3 + 149*y^3*z^4 - 378*y^4*z^4 + 244*y^5*z^4 - 48*y^2*z^5 + 16*y^3*z^5 - 40*y^4*z^5 - 32*y*z^6 + 88*y^2*z^6 - 32*y^3*z^6 - 8*z^7 + 42*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(3*y^2*z^4*(y + z)^4) + ((I/18)*(281*y^7 - 1130*y^8 + 1707*y^9 - 1148*y^10 + 290*y^11 + 1367*y^6*z - 6305*y^7*z + 10581*y^8*z - 7733*y^9*z + 2090*y^10*z + 2325*y^5*z^2 - 12651*y^6*z^2 + 24348*y^7*z^2 - 19836*y^8*z^2 + 5832*y^9*z^2 + 1819*y^4*z^3 - 11521*y^5*z^3 + 25572*y^6*z^3 - 23310*y^7*z^3 + 7386*y^8*z^3 - 62*y^3*z^4 - 2863*y^4*z^4 + 9036*y^5*z^4 - 8604*y^6*z^4 + 2178*y^7*z^4 - 96*y^2*z^5 + 1500*y^3*z^5 - 4365*y^4*z^5 + 7896*y^5*z^5 - 5520*y^6*z^5 - 100*y*z^6 + 616*y^2*z^6 - 4038*y^3*z^6 + 9588*y^4*z^6 - 7578*y^5*z^6 - 34*z^7 + 382*y*z^7 - 1086*y^2*z^7 + 3654*y^3*z^7 - 4230*y^4*z^7 + 84*z^8 - 417*y*z^8 + 624*y^2*z^8 - 1092*y^3*z^8 - 66*z^9 + 133*y*z^9 - 94*y^2*z^9 + 16*z^10 + 2*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[-y, 0, 1, 0, z] + ((I/3)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 1, z])/z^4 - ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1, 1 - y, z])/z^4 + (((I/3)*Pi^2*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2))/z^4 - (2*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/6)*(32*y^4 - 128*y^5 + 192*y^6 - 128*y^7 + 32*y^8 + 48*y^3*z - 420*y^4*z + 972*y^5*z - 876*y^6*z + 276*y^7*z - 6*y^2*z^2 - 323*y^3*z^2 + 1462*y^4*z^2 - 1931*y^5*z^2 + 798*y^6*z^2 - 10*y*z^3 - 2*y^2*z^3 + 752*y^3*z^3 - 1811*y^4*z^3 + 1074*y^5*z^3 + 27*y*z^4 + 48*y^2*z^4 - 687*y^3*z^4 + 714*y^4*z^4 - 2*z^5 - 20*y*z^5 - 53*y^2*z^5 + 210*y^3*z^5 + 2*z^6 + 6*y*z^6 + 16*y^2*z^6))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, 1 - y, 0, z] + ((I/3)*Pi^2*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2)* G[-y, 0, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(34 - 68*y + 34*y^2 - 62*z + 62*y*z + 31*z^2))/z^4 + (Pi*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(145*y^5 - 290*y^6 + 145*y^7 + 221*y^4*z - 515*y^5*z + 294*y^6*z + 10*y^3*z^2 + 155*y^4*z^2 - 237*y^5*z^2 - 71*y^2*z^3 + 483*y^3*z^3 - 826*y^4*z^3 - 85*y*z^4 + 169*y^2*z^4 - 471*y^3*z^4 - 44*z^5 + 110*y*z^5 - 12*y^2*z^5 + 44*z^6 + 19*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(40 - 80*y + 40*y^2 - 18*z + 18*y*z + 9*z^2))/z^4 - (Pi*(40*y^5 - 86*y^6 + 40*y^7 + 68*y^4*z - 182*y^5*z + 90*y^6*z + 22*y^3*z^2 - 82*y^4*z^2 + 36*y^5*z^2 + 4*y^2*z^3 + 24*y^3*z^3 - 34*y^4*z^3 + 11*y*z^4 + 10*y^2*z^4 - 18*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) + ((I/18)*(368*y^5 - 1487*y^6 + 2256*y^7 - 1523*y^8 + 386*y^9 + 796*y^4*z - 4306*y^5*z + 8004*y^6*z - 6292*y^7*z + 1798*y^8*z + 485*y^3*z^2 - 3833*y^4*z^2 + 9414*y^5*z^2 - 9008*y^6*z^2 + 2960*y^7*z^2 + 98*y^2*z^3 - 1136*y^3*z^3 + 3786*y^4*z^3 - 4420*y^5*z^3 + 1582*y^6*z^3 - 5*y*z^4 - 67*y^2*z^4 - 24*y^3*z^4 + 733*y^4*z^4 - 817*y^5*z^4 - 28*z^5 + 145*y*z^5 - 324*y^2*z^5 + 1064*y^3*z^5 - 1190*y^4*z^5 + 90*z^6 - 270*y*z^6 + 226*y^2*z^6 - 298*y^3*z^6 - 90*z^7 + 104*y*z^7 + 58*y^2*z^7 + 28*z^8 + 17*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, 0, -y, 1 - y, z] + ((((-2*I)/3)*Pi^2*y*(-2 + 2*y + z))/z^3 - (2*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/6)*(32*y^4 - 128*y^5 + 192*y^6 - 128*y^7 + 32*y^8 + 48*y^3*z - 420*y^4*z + 972*y^5*z - 876*y^6*z + 276*y^7*z - 6*y^2*z^2 - 323*y^3*z^2 + 1462*y^4*z^2 - 1931*y^5*z^2 + 798*y^6*z^2 - 10*y*z^3 - 2*y^2*z^3 + 752*y^3*z^3 - 1811*y^4*z^3 + 1074*y^5*z^3 + 27*y*z^4 + 48*y^2*z^4 - 687*y^3*z^4 + 714*y^4*z^4 - 2*z^5 - 20*y*z^5 - 53*y^2*z^5 + 210*y^3*z^5 + 2*z^6 + 6*y*z^6 + 16*y^2*z^6))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, 0, 0, z] + ((I/3)*Pi^2*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2)* G[-y, 1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(28 - 56*y + 28*y^2 - 50*z + 50*y*z + 25*z^2))/z^4 + (Pi*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(145*y^5 - 290*y^6 + 145*y^7 + 221*y^4*z - 515*y^5*z + 294*y^6*z + 10*y^3*z^2 + 155*y^4*z^2 - 237*y^5*z^2 - 71*y^2*z^3 + 483*y^3*z^3 - 826*y^4*z^3 - 85*y*z^4 + 169*y^2*z^4 - 471*y^3*z^4 - 44*z^5 + 110*y*z^5 - 12*y^2*z^5 + 44*z^6 + 19*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, 1 - y, 0, 1 - y, z] + (((I/3)*Pi^2*y*(25 - 50*y + 25*y^2 - 24*z + 24*y*z + 12*z^2))/z^4 - (Pi*(46*y^7 - 116*y^8 + 64*y^9 + 226*y^6*z - 594*y^7*z + 344*y^8*z + 423*y^5*z^2 - 1162*y^6*z^2 + 712*y^7*z^2 + 344*y^4*z^3 - 1024*y^5*z^3 + 680*y^6*z^3 + 149*y^3*z^4 - 378*y^4*z^4 + 244*y^5*z^4 - 48*y^2*z^5 + 16*y^3*z^5 - 40*y^4*z^5 - 32*y*z^6 + 88*y^2*z^6 - 32*y^3*z^6 - 8*z^7 + 42*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(3*y^2*z^4*(y + z)^4) + ((I/18)*(281*y^7 - 1130*y^8 + 1707*y^9 - 1148*y^10 + 290*y^11 + 1367*y^6*z - 6305*y^7*z + 10581*y^8*z - 7733*y^9*z + 2090*y^10*z + 2325*y^5*z^2 - 12651*y^6*z^2 + 24348*y^7*z^2 - 19836*y^8*z^2 + 5832*y^9*z^2 + 1819*y^4*z^3 - 11521*y^5*z^3 + 25572*y^6*z^3 - 23310*y^7*z^3 + 7386*y^8*z^3 - 62*y^3*z^4 - 2863*y^4*z^4 + 9036*y^5*z^4 - 8604*y^6*z^4 + 2178*y^7*z^4 - 96*y^2*z^5 + 1500*y^3*z^5 - 4365*y^4*z^5 + 7896*y^5*z^5 - 5520*y^6*z^5 - 100*y*z^6 + 616*y^2*z^6 - 4038*y^3*z^6 + 9588*y^4*z^6 - 7578*y^5*z^6 - 34*z^7 + 382*y*z^7 - 1086*y^2*z^7 + 3654*y^3*z^7 - 4230*y^4*z^7 + 84*z^8 - 417*y*z^8 + 624*y^2*z^8 - 1092*y^3*z^8 - 66*z^9 + 133*y*z^9 - 94*y^2*z^9 + 16*z^10 + 2*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[-y, 1 - y, 1, 0, z] + ((I/3)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1, z])/z^4 - ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1, 1 - y, z])/z^4 + (((-1/3*I)*Pi^2*y*(17 - 34*y + 17*y^2 - 32*z + 32*y*z + 16*z^2))/z^4 + (Pi*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(145*y^5 - 290*y^6 + 145*y^7 + 221*y^4*z - 515*y^5*z + 294*y^6*z + 10*y^3*z^2 + 155*y^4*z^2 - 237*y^5*z^2 - 71*y^2*z^3 + 483*y^3*z^3 - 826*y^4*z^3 - 85*y*z^4 + 169*y^2*z^4 - 471*y^3*z^4 - 44*z^5 + 110*y*z^5 - 12*y^2*z^5 + 44*z^6 + 19*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, 1 - y, 1 - y, 0, z] + ((I/3)*Pi^2*y*(-2 + 2*y + z)*G[-y, 1 - y, 1 - y, 1, z])/z^3 + (((I/6)*Pi^2*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2))/z^4 + (3*Pi*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/2)*(-6*y^3 + 25*y^4 - 32*y^5 + 13*y^6 - 18*y^2*z + 49*y^3*z + 32*y^4*z - 63*y^5*z - 18*y*z^2 + 27*y^2*z^2 + 234*y^3*z^2 - 309*y^4*z^2 - 6*z^3 + 19*y*z^3 + 224*y^2*z^3 - 411*y^3*z^3 + 10*z^4 + 50*y*z^4 - 220*y^2*z^4 - 4*z^5 - 50*y*z^5 - 8*z^6))/(y*z^4*(y + z)^2))* G[-y, 1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(56 - 112*y + 56*y^2 - 90*z + 90*y*z + 45*z^2))/z^4 + (Pi*(8*y^5 - 10*y^6 + 8*y^7 + 52*y^4*z - 136*y^5*z + 108*y^6*z + 62*y^3*z^2 - 254*y^4*z^2 + 267*y^5*z^2 + 8*y^2*z^3 - 138*y^3*z^3 + 250*y^4*z^3 + 10*y*z^4 - 16*y^2*z^4 + 87*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(-18*y^4 + 313*y^5 - 1057*y^6 + 1470*y^7 - 931*y^8 + 223*y^9 - 54*y^3*z + 1034*y^4*z - 4535*y^5*z + 8079*y^6*z - 6401*y^7*z + 1877*y^8*z - 54*y^2*z^2 + 1078*y^3*z^2 - 6622*y^4*z^2 + 16029*y^5*z^2 - 16495*y^6*z^2 + 6046*y^7*z^2 - 18*y*z^3 + 376*y^2*z^3 - 3817*y^3*z^3 + 14271*y^4*z^3 - 20654*y^5*z^3 + 9932*y^6*z^3 + 125*y*z^4 - 881*y^2*z^4 + 5520*y^3*z^4 - 13036*y^4*z^4 + 9001*y^5*z^4 + 16*z^5 - 250*y*z^5 + 810*y^2*z^5 - 3686*y^3*z^5 + 4397*y^4*z^5 - 42*z^6 + 183*y*z^6 - 310*y^2*z^6 + 988*y^3*z^6 + 42*z^7 - 47*y*z^7 + 50*y^2*z^7 - 16*z^8 - 2*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[-y, 1 - y, -y, 1 - y, z] - ((I/3)*Pi^2*y*(-1 + y - z)*(-3 + 3*y + z)*G[-y, -y, 0, 1, z])/z^4 + ((((-5*I)/6)*Pi^2*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 + (Pi*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(145*y^5 - 290*y^6 + 145*y^7 + 365*y^4*z - 803*y^5*z + 438*y^6*z + 226*y^3*z^2 - 1015*y^4*z^2 + 717*y^5*z^2 - 98*y^2*z^3 - 597*y^3*z^3 + 686*y^4*z^3 - 130*y*z^4 + 16*y^2*z^4 + 267*y^3*z^4 - 44*z^5 + 155*y*z^5 + 24*y^2*z^5 + 44*z^6 + 19*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 0, 1 - y, z] + (((-1/3*I)*Pi^2*y*(17 - 34*y + 17*y^2 - 26*z + 26*y*z + 13*z^2))/z^4 + (Pi*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(145*y^5 - 290*y^6 + 145*y^7 + 365*y^4*z - 803*y^5*z + 438*y^6*z + 226*y^3*z^2 - 1015*y^4*z^2 + 717*y^5*z^2 - 98*y^2*z^3 - 597*y^3*z^3 + 686*y^4*z^3 - 130*y*z^4 + 16*y^2*z^4 + 267*y^3*z^4 - 44*z^5 + 155*y*z^5 + 24*y^2*z^5 + 44*z^6 + 19*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, 0, z] - ((I/3)*Pi^2*y*(-1 + y - z)*(-3 + 3*y + z)*G[-y, -y, 1 - y, 1, z])/ z^4 + (((I/6)*Pi^2*y*(68 - 136*y + 68*y^2 - 90*z + 90*y*z + 45*z^2))/ z^4 + (2*Pi*(4*y^5 - 8*y^6 + 4*y^7 + 26*y^4*z - 71*y^5*z + 45*y^6*z + 31*y^3*z^2 - 124*y^4*z^2 + 111*y^5*z^2 + 4*y^2*z^3 - 66*y^3*z^3 + 107*y^4*z^3 + 5*y*z^4 - 8*y^2*z^4 + 39*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(18*y^4 + 187*y^5 - 392*y^6 + 187*y^7 + 54*y^3*z + 602*y^4*z - 1922*y^5*z + 1230*y^6*z + 54*y^2*z^2 + 538*y^3*z^2 - 2875*y^4*z^2 + 2706*y^5*z^2 + 18*y*z^3 + 88*y^2*z^3 - 1533*y^3*z^3 + 2624*y^4*z^3 + 35*y*z^4 - 185*y^2*z^4 + 1131*y^3*z^4 + 16*z^5 - 13*y*z^5 + 186*y^2*z^5 - 16*z^6 + 16*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, 1 - y, z] + ((((2*I)/3)*Pi^2*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 9*z^2))/z^4 + (Pi*(8*y^5 - 22*y^6 + 8*y^7 - 2*y^4*z - 4*y^5*z - 18*y^6*z - 19*y^3*z^2 + 64*y^4*z^2 - 84*y^5*z^2 + 8*y^2*z^3 + 54*y^3*z^3 - 74*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 - 12*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(205*y^5 - 817*y^6 + 1224*y^7 - 817*y^8 + 205*y^9 + 377*y^4*z - 1835*y^5*z + 3051*y^6*z - 2123*y^7*z + 530*y^8*z + 241*y^3*z^2 - 1330*y^4*z^2 + 1980*y^5*z^2 - 619*y^6*z^2 - 254*y^7*z^2 + 160*y^2*z^3 - 610*y^3*z^3 - 63*y^4*z^3 + 2497*y^5*z^3 - 2092*y^6*z^3 + 71*y*z^4 - 458*y^2*z^4 + 144*y^3*z^4 + 2189*y^4*z^4 - 2396*y^5*z^4 + 16*z^5 - 214*y*z^5 + 540*y^2*z^5 + 67*y^3*z^5 - 814*y^4*z^5 - 54*z^6 + 234*y*z^6 - 385*y^2*z^6 + 214*y^3*z^6 + 54*z^7 - 89*y*z^7 + 152*y^2*z^7 - 16*z^8 + 7*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, -y, -y, 1 - y, z] - (((2*I)/3)*y*(-18 + 54*y - 54*y^2 + 18*y^3 + 48*z - 96*y*z + 48*y^2*z - 44*z^2 + 44*y*z^2 + 15*z^3)* G[0, 0, 0, 0, 1, y])/(z^3*(-1 + y + z)^2) + ((I/3)*(24*y^6 - 90*y^7 + 126*y^8 - 78*y^9 + 18*y^10 + 84*y^5*z - 360*y^6*z + 585*y^7*z - 426*y^8*z + 117*y^9*z + 90*y^4*z^2 - 492*y^5*z^2 + 996*y^6*z^2 - 926*y^7*z^2 + 332*y^8*z^2 + 48*y^3*z^3 - 294*y^4*z^3 + 741*y^5*z^3 - 992*y^6*z^3 + 539*y^7*z^3 - 36*y^2*z^4 + 54*y^3*z^4 + 60*y^4*z^4 - 456*y^5*z^4 + 546*y^6*z^4 - 24*y*z^5 + 204*y^2*z^5 - 369*y^3*z^5 + 100*y^4*z^5 + 350*y^5*z^5 - 6*z^6 + 96*y*z^6 - 324*y^2*z^6 + 250*y^3*z^6 + 140*y^4*z^6 + 18*z^7 - 117*y*z^7 + 144*y^2*z^7 + 39*y^3*z^7 - 18*z^8 + 42*y*z^8 + 12*y^2*z^8 + 6*z^9 + 3*y*z^9)* G[0, 0, 0, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(72*y^6 - 216*y^7 + 216*y^8 - 72*y^9 + 252*y^5*z - 960*y^6*z + 1212*y^7*z - 552*y^8*z + 48*y^9*z + 274*y^4*z^2 - 1540*y^5*z^2 + 2628*y^6*z^2 - 1650*y^7*z^2 + 288*y^8*z^2 + 76*y^3*z^3 - 1030*y^4*z^3 + 2751*y^5*z^3 - 2508*y^6*z^3 + 720*y^7*z^3 - 108*y^2*z^4 + 48*y^3*z^4 + 1146*y^4*z^4 - 1998*y^5*z^4 + 960*y^6*z^4 - 68*y*z^5 + 476*y^2*z^5 - 390*y^3*z^5 - 634*y^4*z^5 + 727*y^5*z^5 - 14*z^6 + 236*y*z^6 - 636*y^2*z^6 + 194*y^3*z^6 + 316*y^4*z^6 + 42*z^7 - 261*y*z^7 + 240*y^2*z^7 + 90*y^3*z^7 - 42*z^8 + 86*y*z^8 + 28*y^2*z^8 + 14*z^9 + 7*y*z^9)* G[0, 0, 0, 1, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(24*y^4 - 84*y^5 + 108*y^6 - 60*y^7 + 12*y^8 + 36*y^3*z - 216*y^4*z + 402*y^5*z - 300*y^6*z + 78*y^7*z - 6*y^2*z^2 - 129*y^3*z^2 + 486*y^4*z^2 - 529*y^5*z^2 + 178*y^6*z^2 - 18*y*z^3 + 48*y^2*z^3 + 165*y^3*z^3 - 392*y^4*z^3 + 179*y^5*z^3 - 6*z^4 + 63*y*z^4 - 78*y^2*z^4 - 88*y^3*z^4 + 76*y^4*z^4 + 18*z^5 - 69*y*z^5 + 30*y^2*z^5 + 12*y^3*z^5 - 18*z^6 + 21*y*z^6 + 6*y^2*z^6 + 6*z^7 + 3*y*z^7)*G[0, 0, 0, 1, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 0, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((I/2)*(-26*y^4 + 10*y^5 + 16*y^6 - 39*y^3*z + 6*y^4*z + 56*y^5*z - 4*y^2*z^2 - 2*y^3*z^2 + 60*y^4*z^2 - 5*y*z^3 + 2*y^2*z^3 + 18*y^3*z^3 - 4*z^4 + 4*y*z^4 + 4*z^5 + 2*y*z^5)* G[0, 0, 0, -y, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(24*y^6 - 114*y^7 + 198*y^8 - 150*y^9 + 42*y^10 + 84*y^5*z - 456*y^6*z + 873*y^7*z - 714*y^8*z + 213*y^9*z + 92*y^4*z^2 - 644*y^5*z^2 + 1440*y^6*z^2 - 1270*y^7*z^2 + 382*y^8*z^2 + 56*y^3*z^3 - 428*y^4*z^3 + 1092*y^5*z^3 - 940*y^6*z^3 + 178*y^7*z^3 - 24*y^2*z^4 - 42*y^3*z^4 + 270*y^4*z^4 - 54*y^5*z^4 - 318*y^6*z^4 - 16*y*z^5 + 136*y^2*z^5 - 207*y^3*z^5 + 354*y^4*z^5 - 513*y^5*z^5 - 4*z^6 + 64*y*z^6 - 216*y^2*z^6 + 246*y^3*z^6 - 282*y^4*z^6 + 12*z^7 - 78*y*z^7 + 96*y^2*z^7 - 48*y^3*z^7 - 12*z^8 + 28*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9)* G[0, 0, 1, 0, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(60*y^6 - 180*y^7 + 180*y^8 - 60*y^9 + 210*y^5*z - 792*y^6*z + 978*y^7*z - 420*y^8*z + 24*y^9*z + 232*y^4*z^2 - 1264*y^5*z^2 + 2064*y^6*z^2 - 1176*y^7*z^2 + 144*y^8*z^2 + 85*y^3*z^3 - 892*y^4*z^3 + 2151*y^5*z^3 - 1710*y^6*z^3 + 360*y^7*z^3 - 66*y^2*z^4 - 72*y^3*z^4 + 984*y^4*z^4 - 1338*y^5*z^4 + 480*y^6*z^4 - 41*y*z^5 + 284*y^2*z^5 - 144*y^3*z^5 - 448*y^4*z^5 + 364*y^5*z^5 - 8*z^6 + 140*y*z^6 - 372*y^2*z^6 + 92*y^3*z^6 + 160*y^4*z^6 + 24*z^7 - 153*y*z^7 + 138*y^2*z^7 + 48*y^3*z^7 - 24*z^8 + 50*y*z^8 + 16*y^2*z^8 + 8*z^9 + 4*y*z^9)* G[0, 0, 1, 0, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (I*(8*y^4 - 28*y^5 + 20*y^6 + 12*y^3*z - 64*y^4*z + 62*y^5*z - 2*y^2*z^2 - 39*y^3*z^2 + 62*y^4*z^2 - 6*y*z^3 + 19*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 1, 0, 1, y])/ (y^2*z^3*(y + z)^2) + ((I/3)*(12*y^6 - 42*y^7 + 54*y^8 - 30*y^9 + 6*y^10 + 42*y^5*z - 168*y^6*z + 225*y^7*z - 114*y^8*z + 15*y^9*z + 44*y^4*z^2 - 224*y^5*z^2 + 312*y^6*z^2 - 78*y^7*z^2 - 54*y^8*z^2 + 20*y^3*z^3 - 116*y^4*z^3 + 114*y^5*z^3 + 240*y^6*z^3 - 294*y^7*z^3 - 24*y^2*z^4 + 66*y^3*z^4 - 174*y^4*z^4 + 534*y^5*z^4 - 546*y^6*z^4 - 16*y*z^5 + 136*y^2*z^5 - 297*y^3*z^5 + 478*y^4*z^5 - 511*y^5*z^5 - 4*z^6 + 64*y*z^6 - 216*y^2*z^6 + 250*y^3*z^6 - 238*y^4*z^6 + 12*z^7 - 78*y*z^7 + 96*y^2*z^7 - 36*y^3*z^7 - 12*z^8 + 28*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9)* G[0, 0, 1, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(-12*y^6 + 36*y^7 - 36*y^8 + 12*y^9 - 42*y^5*z + 120*y^6*z - 42*y^7*z - 108*y^8*z + 72*y^9*z - 44*y^4*z^2 + 98*y^5*z^2 + 276*y^6*z^2 - 762*y^7*z^2 + 432*y^8*z^2 - 41*y^3*z^3 + 32*y^4*z^3 + 699*y^5*z^3 - 1734*y^6*z^3 + 1080*y^7*z^3 + 18*y^2*z^4 - 60*y^3*z^4 + 684*y^4*z^4 - 1932*y^5*z^4 + 1440*y^6*z^4 + 13*y*z^5 - 124*y^2*z^5 + 420*y^3*z^5 - 1156*y^4*z^5 + 1078*y^5*z^5 + 4*z^6 - 58*y*z^6 + 216*y^2*z^6 - 394*y^3*z^6 + 424*y^4*z^6 - 12*z^7 + 75*y*z^7 - 102*y^2*z^7 + 60*y^3*z^7 + 12*z^8 - 28*y*z^8 - 8*y^2*z^8 - 4*z^9 - 2*y*z^9)*G[0, 0, 1, 1, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) - (I*(12*y^4 - 32*y^5 + 20*y^6 + 18*y^3*z - 76*y^4*z + 70*y^5*z - 2*y^2*z^2 - 49*y^3*z^2 + 78*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 27*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 1, 1, 1, y])/ (y^2*z^3*(y + z)^2) - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[0, 0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((I/3)*(72*y^6 - 360*y^7 + 648*y^8 - 504*y^9 + 144*y^10 + 252*y^5*z - 1536*y^6*z + 3252*y^7*z - 2904*y^8*z + 936*y^9*z + 274*y^4*z^2 - 2404*y^5*z^2 + 6468*y^6*z^2 - 6902*y^7*z^2 + 2564*y^8*z^2 + 76*y^3*z^3 - 1606*y^4*z^3 + 6351*y^5*z^3 - 8636*y^6*z^3 + 3806*y^7*z^3 - 108*y^2*z^4 - 96*y^3*z^4 + 2826*y^4*z^4 - 5910*y^5*z^4 + 3264*y^6*z^4 - 68*y*z^5 + 476*y^2*z^5 - 78*y^3*z^5 - 1914*y^4*z^5 + 1587*y^5*z^5 - 14*z^6 + 236*y*z^6 - 636*y^2*z^6 + 30*y^3*z^6 + 408*y^4*z^6 + 42*z^7 - 261*y*z^7 + 240*y^2*z^7 + 72*y^3*z^7 - 42*z^8 + 86*y*z^8 + 28*y^2*z^8 + 14*z^9 + 7*y*z^9)* G[0, 0, 1 - y, 1, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 1 - y, 1 - y, 0, z])/ (y^2*z^3*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[0, 0, 1 - y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/2)*(-42*y^3 + 42*y^4 - 63*y^2*z + 86*y^3*z + 52*y^2*z^2 + 7*z^3 + 2*y*z^3 - 6*z^4)*G[0, 0, 1 - y, -y, 1 - y, z])/(y*z^3*(y + z)^2) - (((4*I)/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[0, 0, -y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) - (((4*I)/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[0, 0, -y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((I/6)*(126*y^3 - 504*y^4 + 756*y^5 - 504*y^6 + 126*y^7 + 189*y^2*z - 1140*y^3*z + 2376*y^4*z - 2088*y^5*z + 663*y^6*z - 660*y^2*z^2 + 2532*y^3*z^2 - 3248*y^4*z^2 + 1376*y^5*z^2 - 21*z^3 + 36*y*z^3 + 903*y^2*z^3 - 2254*y^3*z^3 + 1402*y^4*z^3 + 60*z^4 - 66*y*z^4 - 578*y^2*z^4 + 698*y^3*z^4 - 57*z^5 + 30*y*z^5 + 135*y^2*z^5 + 18*z^6)*G[0, 0, -y, 1 - y, 1 - y, z])/(y*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/6)*(114*y^4 - 492*y^5 + 792*y^6 - 564*y^7 + 150*y^8 + 171*y^3*z - 1188*y^4*z + 2658*y^5*z - 2436*y^6*z + 795*y^7*z - 12*y^2*z^2 - 714*y^3*z^2 + 3000*y^4*z^2 - 3938*y^5*z^2 + 1664*y^6*z^2 - 51*y*z^3 + 108*y^2*z^3 + 1101*y^3*z^3 - 2830*y^4*z^3 + 1714*y^5*z^3 - 12*z^4 + 162*y*z^4 - 162*y^2*z^4 - 746*y^3*z^4 + 866*y^4*z^4 + 36*z^5 - 165*y*z^5 + 54*y^2*z^5 + 177*y^3*z^5 - 36*z^6 + 48*y*z^6 + 12*y^2*z^6 + 12*z^7 + 6*y*z^7)*G[0, 0, -y, -y, 1 - y, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((2*I)*y*(-4*y^3 - 2*y^4 + 6*y^5 - 14*y^2*z - 12*y^3*z + 21*y^4*z - 16*y*z^2 - 28*y^2*z^2 + 24*y^3*z^2 - 12*z^3 - 24*y*z^3 + 6*y^2*z^3 - 6*z^4 - 6*y*z^4 - 3*z^5)*G[0, 1, 0, 0, 0, y])/ (z^3*(y + z)^4) - ((2*I)*(-8*y^5 + 8*y^6 - 28*y^4*z + 32*y^5*z - 32*y^3*z^2 + 46*y^4*z^2 - 17*y^2*z^3 + 34*y^3*z^3 + 2*y*z^4 + 14*y^2*z^4 + z^5 + 2*y*z^5)*G[0, 1, 0, 0, 0, z])/ (y*z^3*(y + z)^4) + ((I/3)*(12*y^4 - 54*y^5 + 90*y^6 - 66*y^7 + 18*y^8 + 18*y^3*z - 132*y^4*z + 315*y^5*z - 306*y^6*z + 105*y^7*z - 4*y^2*z^2 - 74*y^3*z^2 + 360*y^4*z^2 - 506*y^5*z^2 + 224*y^6*z^2 - 11*y*z^3 + 32*y^2*z^3 + 114*y^3*z^3 - 352*y^4*z^3 + 214*y^5*z^3 - 4*z^4 + 40*y*z^4 - 54*y^2*z^4 - 74*y^3*z^4 + 86*y^4*z^4 + 12*z^5 - 45*y*z^5 + 22*y^2*z^5 + 11*y^3*z^5 - 12*z^6 + 14*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[0, 1, 0, 0, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 0, 0, 1 - y, z])/ (y^2*z*(-1 + y + z)^2) + ((I/3)*(-24*y^6 + 42*y^7 + 18*y^8 - 66*y^9 + 30*y^10 - 84*y^5*z + 168*y^6*z + 93*y^7*z - 354*y^8*z + 177*y^9*z - 90*y^4*z^2 + 204*y^5*z^2 + 276*y^6*z^2 - 820*y^7*z^2 + 430*y^8*z^2 - 48*y^3*z^3 + 102*y^4*z^3 + 447*y^5*z^3 - 1072*y^6*z^3 + 544*y^7*z^3 + 36*y^2*z^4 - 102*y^3*z^4 + 492*y^4*z^4 - 900*y^5*z^4 + 366*y^6*z^4 + 24*y*z^5 - 204*y^2*z^5 + 471*y^3*z^5 - 568*y^4*z^5 + 106*y^5*z^5 + 6*z^6 - 96*y*z^6 + 324*y^2*z^6 - 316*y^3*z^6 - 14*y^4*z^6 - 18*z^7 + 117*y*z^7 - 144*y^2*z^7 - 24*y^3*z^7 + 18*z^8 - 42*y*z^8 - 12*y^2*z^8 - 6*z^9 - 3*y*z^9)*G[0, 1, 0, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(6*y^3 - 12*y^4 + 6*y^5 + 12*y^2*z - 48*y^3*z + 48*y^4*z - 24*y^6*z + 12*y^7*z + 6*y*z^2 - 60*y^2*z^2 + 108*y^3*z^2 - 24*y^4*z^2 - 72*y^5*z^2 + 48*y^6*z^2 - 24*y*z^3 + 80*y^2*z^3 - 2*y^3*z^3 - 156*y^4*z^3 + 114*y^5*z^3 + y*z^4 + 104*y^2*z^4 - 285*y^3*z^4 + 210*y^4*z^4 - 16*z^5 + 130*y*z^5 - 318*y^2*z^5 + 246*y^3*z^5 + 48*z^6 - 189*y*z^6 + 166*y^2*z^6 + 8*y^3*z^6 - 48*z^7 + 68*y*z^7 + 16*y^2*z^7 + 16*z^8 + 8*y*z^8)* G[0, 1, 0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(84*y^5 - 360*y^6 + 576*y^7 - 408*y^8 + 108*y^9 + 210*y^4*z - 1260*y^5*z + 2628*y^6*z - 2316*y^7*z + 738*y^8*z + 110*y^3*z^2 - 1448*y^4*z^2 + 4476*y^5*z^2 - 5176*y^6*z^2 + 2038*y^7*z^2 + 12*y*z^3 - 93*y^2*z^3 - 420*y^3*z^3 + 3339*y^4*z^3 - 5718*y^5*z^3 + 2916*y^6*z^3 - 93*y*z^4 + 312*y^2*z^4 + 753*y^3*z^4 - 3120*y^4*z^4 + 2280*y^5*z^4 - 16*z^5 + 232*y*z^5 - 339*y^2*z^5 - 624*y^3*z^5 + 930*y^4*z^5 + 48*z^6 - 225*y*z^6 + 96*y^2*z^6 + 174*y^3*z^6 - 48*z^7 + 66*y*z^7 + 24*y^2*z^7 + 16*z^8 + 8*y*z^8)* G[0, 1, 0, 1, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 0, 1 - y, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/6)*(6*y^3 - 18*y^5 + 12*y^6 + 12*y^2*z - 12*y^3*z - 36*y^4*z + 36*y^5*z + 6*y*z^2 - 24*y^2*z^2 - 18*y^3*z^2 + 36*y^4*z^2 - 12*y*z^3 - 4*y^2*z^3 + 20*y^3*z^3 - 4*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 6*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6)*G[0, 1, 0, 1 - y, 1 - y, z])/(y^2*z^4*(y + z)^2) + ((I/3)*(9*y^4 - 36*y^5 + 51*y^6 - 30*y^7 + 6*y^8 + 15*y^3*z - 66*y^4*z + 96*y^5*z - 48*y^6*z + 3*y^7*z + 3*y^2*z^2 - 27*y^3*z^2 + 24*y^4*z^2 + 45*y^5*z^2 - 48*y^6*z^2 - 3*y*z^3 + 6*y^2*z^3 - 36*y^3*z^3 + 132*y^4*z^3 - 109*y^5*z^3 - 2*y^6*z^3 + 15*y*z^4 - 39*y^2*z^4 + 99*y^3*z^4 - 104*y^4*z^4 - 7*y^5*z^4 + 6*z^5 - 42*y*z^5 + 60*y^2*z^5 - 55*y^3*z^5 - 8*y^4*z^5 - 18*z^6 + 48*y*z^6 - 24*y^2*z^6 - 6*y^3*z^6 + 18*z^7 - 15*y*z^7 - 6*y^2*z^7 - 6*z^8 - 3*y*z^8)*G[0, 1, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/3)*(-12*y^6 + 30*y^7 - 18*y^8 - 6*y^9 + 6*y^10 - 42*y^5*z + 120*y^6*z - 93*y^7*z - 6*y^8*z + 21*y^9*z - 44*y^4*z^2 + 152*y^5*z^2 - 144*y^6*z^2 + 46*y^7*z^2 - 10*y^8*z^2 - 20*y^3*z^3 + 68*y^4*z^3 - 42*y^5*z^3 + 112*y^6*z^3 - 160*y^7*z^3 + 24*y^2*z^4 - 78*y^3*z^4 + 162*y^4*z^4 + 54*y^5*z^4 - 330*y^6*z^4 + 16*y*z^5 - 136*y^2*z^5 + 285*y^3*z^5 - 102*y^4*z^5 - 321*y^5*z^5 + 4*z^6 - 64*y*z^6 + 216*y^2*z^6 - 162*y^3*z^6 - 162*y^4*z^6 - 12*z^7 + 78*y*z^7 - 96*y^2*z^7 - 42*y^3*z^7 + 12*z^8 - 28*y*z^8 - 8*y^2*z^8 - 4*z^9 - 2*y*z^9)*G[0, 1, 1, 0, 0, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(-12*y^6 + 36*y^7 - 36*y^8 + 12*y^9 - 42*y^5*z + 144*y^6*z - 138*y^7*z + 12*y^8*z + 24*y^9*z - 58*y^4*z^2 + 235*y^5*z^2 - 210*y^6*z^2 - 111*y^7*z^2 + 144*y^8*z^2 - 76*y^3*z^3 + 322*y^4*z^3 - 303*y^5*z^3 - 270*y^6*z^3 + 360*y^7*z^3 - 60*y^2*z^4 + 378*y^3*z^4 - 534*y^4*z^4 - 141*y^5*z^4 + 480*y^6*z^4 - 40*y*z^5 + 304*y^2*z^5 - 642*y^3*z^5 + 190*y^4*z^5 + 365*y^5*z^5 - 10*z^6 + 151*y*z^6 - 450*y^2*z^6 + 307*y^3*z^6 + 164*y^4*z^6 + 30*z^7 - 177*y*z^7 + 186*y^2*z^7 + 54*y^3*z^7 - 30*z^8 + 61*y*z^8 + 20*y^2*z^8 + 10*z^9 + 5*y*z^9)* G[0, 1, 1, 0, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(36*y^5 - 144*y^6 + 216*y^7 - 144*y^8 + 36*y^9 + 90*y^4*z - 492*y^5*z + 960*y^6*z - 804*y^7*z + 246*y^8*z + 46*y^3*z^2 - 544*y^4*z^2 + 1584*y^5*z^2 - 1756*y^6*z^2 + 670*y^7*z^2 - 12*y*z^3 - 9*y^2*z^3 - 132*y^3*z^3 + 1095*y^4*z^3 - 1866*y^5*z^3 + 930*y^6*z^3 - 9*y*z^4 + 144*y^2*z^4 + 117*y^3*z^4 - 924*y^4*z^4 + 690*y^5*z^4 - 8*z^5 + 104*y*z^5 - 243*y^2*z^5 - 92*y^3*z^5 + 260*y^4*z^5 + 24*z^6 - 129*y*z^6 + 96*y^2*z^6 + 48*y^3*z^6 - 24*z^7 + 42*y*z^7 + 12*y^2*z^7 + 8*z^8 + 4*y*z^8)* G[0, 1, 1, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 1, 0, 1 - y, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(-6*y^6 + 36*y^8 - 48*y^9 + 18*y^10 - 21*y^5*z + 180*y^7*z - 276*y^8*z + 117*y^9*z - 22*y^4*z^2 - 14*y^5*z^2 + 384*y^6*z^2 - 672*y^7*z^2 + 324*y^8*z^2 - 10*y^3*z^3 - 26*y^4*z^3 + 438*y^5*z^3 - 894*y^6*z^3 + 495*y^7*z^3 + 12*y^2*z^4 - 54*y^3*z^4 + 312*y^4*z^4 - 708*y^5*z^4 + 450*y^6*z^4 + 8*y*z^5 - 68*y^2*z^5 + 189*y^3*z^5 - 356*y^4*z^5 + 242*y^5*z^5 + 2*z^6 - 32*y*z^6 + 108*y^2*z^6 - 134*y^3*z^6 + 68*y^4*z^6 - 6*z^7 + 39*y*z^7 - 48*y^2*z^7 + 3*y^3*z^7 + 6*z^8 - 14*y*z^8 - 4*y^2*z^8 - 2*z^9 - y*z^9)*G[0, 1, 1, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^4) - ((I/2)*(-2*y^5 + 4*y^6 - 2*y^7 - 8*y^4*z + 24*y^5*z - 24*y^6*z + 12*y^7*z - 4*y^8*z - 12*y^3*z^2 + 56*y^4*z^2 - 84*y^5*z^2 + 56*y^6*z^2 - 6*y^7*z^2 - 20*y^8*z^2 + 8*y^9*z^2 - 8*y^2*z^3 + 64*y^3*z^3 - 140*y^4*z^3 + 116*y^5*z^3 + 8*y^6*z^3 - 96*y^7*z^3 + 48*y^8*z^3 - 2*y*z^4 + 36*y^2*z^4 - 139*y^3*z^4 + 184*y^4*z^4 - 37*y^5*z^4 - 162*y^6*z^4 + 120*y^7*z^4 + 8*y*z^5 - 78*y^2*z^5 + 212*y^3*z^5 - 184*y^4*z^5 - 82*y^5*z^5 + 160*y^6*z^5 - 27*y*z^6 + 156*y^2*z^6 - 270*y^3*z^6 + 80*y^4*z^6 + 122*y^5*z^6 - 4*z^7 + 68*y*z^7 - 196*y^2*z^7 + 136*y^3*z^7 + 56*y^4*z^7 + 12*z^8 - 75*y*z^8 + 82*y^2*z^8 + 20*y^3*z^8 - 12*z^9 + 26*y*z^9 + 8*y^2*z^9 + 4*z^10 + 2*y*z^10)*G[0, 1, 1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) + (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[0, 1, 1, 1, 1, y])/(y*z^3*(y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 1, 1 - y, 0, z])/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)* G[0, 1, 1 - y, 0, 0, z])/(y^2*z*(-1 + y + z)^2) - ((I/6)*(6*y^3 - 18*y^5 + 12*y^6 + 12*y^2*z - 12*y^3*z - 36*y^4*z + 36*y^5*z + 6*y*z^2 - 24*y^2*z^2 - 18*y^3*z^2 + 36*y^4*z^2 - 12*y*z^3 - 4*y^2*z^3 + 20*y^3*z^3 - 4*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 6*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6)* G[0, 1, 1 - y, 0, 1 - y, z])/(y^2*z^4*(y + z)^2) + ((I/6)*(6*y^3 - 12*y^4 - 30*y^5 + 96*y^6 - 84*y^7 + 24*y^8 + 12*y^2*z - 48*y^3*z - 24*y^4*z + 264*y^5*z - 312*y^6*z + 108*y^7*z + 6*y*z^2 - 60*y^2*z^2 + 72*y^3*z^2 + 216*y^4*z^2 - 432*y^5*z^2 + 192*y^6*z^2 - 24*y*z^3 + 84*y^2*z^3 + 60*y^3*z^3 - 336*y^4*z^3 + 212*y^5*z^3 - 8*y^6*z^3 + 9*y*z^4 + 72*y^2*z^4 - 279*y^3*z^4 + 226*y^4*z^4 - 28*y^5*z^4 - 12*z^5 + 96*y*z^5 - 258*y^2*z^5 + 218*y^3*z^5 - 32*y^4*z^5 + 36*z^6 - 147*y*z^6 + 138*y^2*z^6 - 6*y^3*z^6 - 36*z^7 + 54*y*z^7 + 12*y^2*z^7 + 12*z^8 + 6*y*z^8)*G[0, 1, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/6)*(6*y^3 - 18*y^5 + 12*y^6 + 12*y^2*z - 12*y^3*z - 36*y^4*z + 36*y^5*z + 6*y*z^2 - 24*y^2*z^2 - 18*y^3*z^2 + 36*y^4*z^2 - 12*y*z^3 - 4*y^2*z^3 + 20*y^3*z^3 - 4*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 6*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6)*G[0, 1, 1 - y, 1 - y, 0, z])/(y^2*z^4*(y + z)^2) + ((I/3)*(9*y^4 - 36*y^5 + 51*y^6 - 30*y^7 + 6*y^8 + 15*y^3*z - 66*y^4*z + 96*y^5*z - 48*y^6*z + 3*y^7*z + 3*y^2*z^2 - 27*y^3*z^2 + 24*y^4*z^2 + 45*y^5*z^2 - 48*y^6*z^2 - 3*y*z^3 + 6*y^2*z^3 - 36*y^3*z^3 + 132*y^4*z^3 - 109*y^5*z^3 - 2*y^6*z^3 + 15*y*z^4 - 39*y^2*z^4 + 99*y^3*z^4 - 104*y^4*z^4 - 7*y^5*z^4 + 6*z^5 - 42*y*z^5 + 60*y^2*z^5 - 55*y^3*z^5 - 8*y^4*z^5 - 18*z^6 + 48*y*z^6 - 24*y^2*z^6 - 6*y^3*z^6 + 18*z^7 - 15*y*z^7 - 6*y^2*z^7 - 6*z^8 - 3*y*z^8)*G[0, 1, 1 - y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-6*y^5 + 12*y^6 + 76*y^7 - 304*y^8 + 426*y^9 - 268*y^10 + 64*y^11 - 24*y^4*z + 72*y^5*z + 106*y^6*z - 730*y^7*z + 1194*y^8*z - 838*y^9*z + 220*y^10*z - 36*y^3*z^2 + 168*y^4*z^2 - 285*y^5*z^2 + 372*y^6*z^2 - 423*y^7*z^2 + 246*y^8*z^2 - 42*y^9*z^2 - 24*y^2*z^3 + 192*y^3*z^3 - 648*y^4*z^3 + 2388*y^5*z^3 - 4968*y^6*z^3 + 4308*y^7*z^3 - 1248*y^8*z^3 - 6*y*z^4 + 108*y^2*z^4 - 411*y^3*z^4 + 2196*y^4*z^4 - 6720*y^5*z^4 + 7344*y^6*z^4 - 2370*y^7*z^4 + 24*y*z^5 + 84*y^2*z^5 + 18*y^3*z^5 - 3066*y^4*z^5 + 5418*y^5*z^5 - 1956*y^6*z^5 + 122*y*z^6 - 1016*y^2*z^6 + 861*y^3*z^6 + 1382*y^4*z^6 - 686*y^5*z^6 + 32*z^7 - 524*y*z^7 + 1488*y^2*z^7 - 592*y^3*z^7 - 56*y^4*z^7 - 96*z^8 + 600*y*z^8 - 576*y^2*z^8 - 54*y^3*z^8 + 96*z^9 - 200*y*z^9 - 64*y^2*z^9 - 32*z^10 - 16*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1 - y, 0, 1, 0, z] - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[0, 1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(18*y^4 - 64*y^5 + 76*y^6 - 24*y^7 - 14*y^8 + 8*y^9 + 30*y^3*z - 242*y^4*z + 536*y^5*z - 456*y^6*z + 122*y^7*z + 10*y^8*z + 6*y^2*z^2 - 235*y^3*z^2 + 922*y^4*z^2 - 1281*y^5*z^2 + 706*y^6*z^2 - 118*y^7*z^2 - 6*y*z^3 + 4*y^2*z^3 + 470*y^3*z^3 - 1314*y^4*z^3 + 1234*y^5*z^3 - 388*y^6*z^3 + 35*y*z^4 - 62*y^2*z^4 - 432*y^3*z^4 + 902*y^4*z^4 - 464*y^5*z^4 + 4*z^5 - 82*y*z^5 + 102*y^2*z^5 + 214*y^3*z^5 - 238*y^4*z^5 - 12*z^6 + 81*y*z^6 - 46*y^2*z^6 - 44*y^3*z^6 + 12*z^7 - 26*y*z^7 - 4*y^2*z^7 - 4*z^8 - 2*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 0, -y, 1 - y, z] + ((I/3)*(60*y^6 - 300*y^7 + 540*y^8 - 420*y^9 + 120*y^10 + 210*y^5*z - 1272*y^6*z + 2694*y^7*z - 2412*y^8*z + 780*y^9*z + 224*y^4*z^2 - 1958*y^5*z^2 + 5292*y^6*z^2 - 5694*y^7*z^2 + 2136*y^8*z^2 + 53*y^3*z^3 - 1244*y^4*z^3 + 5055*y^5*z^3 - 7026*y^6*z^3 + 3168*y^7*z^3 - 114*y^2*z^4 + 60*y^3*z^4 + 2016*y^4*z^4 - 4644*y^5*z^4 + 2712*y^6*z^4 - 73*y*z^5 + 532*y^2*z^5 - 396*y^3*z^5 - 1304*y^4*z^5 + 1316*y^5*z^5 - 16*z^6 + 262*y*z^6 - 744*y^2*z^6 + 226*y^3*z^6 + 344*y^4*z^6 + 48*z^7 - 297*y*z^7 + 294*y^2*z^7 + 72*y^3*z^7 - 48*z^8 + 100*y*z^8 + 32*y^2*z^8 + 16*z^9 + 8*y*z^9)*G[0, 1 - y, 1, 0, 0, z])/(y^2*z^3*(-1 + y + z)^2* (y + z)^4) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)* G[0, 1 - y, 1, 0, 1 - y, z])/(y^2*z) + ((I/6)*(12*y^6 - 60*y^7 + 108*y^8 - 84*y^9 + 24*y^10 + 42*y^5*z - 216*y^6*z + 462*y^7*z - 444*y^8*z + 156*y^9*z + 28*y^4*z^2 - 190*y^5*z^2 + 612*y^6*z^2 - 858*y^7*z^2 + 408*y^8*z^2 - 23*y^3*z^3 + 128*y^4*z^3 - 3*y^5*z^3 - 594*y^6*z^3 + 528*y^7*z^3 - 114*y^2*z^4 + 540*y^3*z^4 - 948*y^4*z^4 + 336*y^5*z^4 + 312*y^6*z^4 - 77*y*z^5 + 620*y^2*z^5 - 1344*y^3*z^5 + 956*y^4*z^5 + 22*y^5*z^5 - 20*z^6 + 302*y*z^6 - 960*y^2*z^6 + 830*y^3*z^6 - 32*y^4*z^6 + 60*z^7 - 363*y*z^7 + 414*y^2*z^7 + 36*y^3*z^7 - 60*z^8 + 128*y*z^8 + 40*y^2*z^8 + 20*z^9 + 10*y*z^9)* G[0, 1 - y, 1, 1, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1, 1 - y, 0, z])/ (y^2*z) - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-6*y^4 + 12*y^5 + 76*y^6 - 304*y^7 + 426*y^8 - 268*y^9 + 64*y^10 - 24*y^3*z + 72*y^4*z + 346*y^5*z - 1690*y^6*z + 2634*y^7*z - 1798*y^8*z + 460*y^9*z - 36*y^2*z^2 + 168*y^3*z^2 + 555*y^4*z^2 - 3900*y^5*z^2 + 7353*y^6*z^2 - 5850*y^7*z^2 + 1710*y^8*z^2 - 24*y*z^3 + 192*y^2*z^3 + 280*y^3*z^3 - 4666*y^4*z^3 + 11796*y^5*z^3 - 11770*y^6*z^3 + 4192*y^7*z^3 - 6*z^4 + 108*y*z^4 - 197*y^2*z^4 - 2764*y^3*z^4 + 11298*y^4*z^4 - 15232*y^5*z^4 + 6934*y^6*z^4 + 24*z^5 - 216*y*z^5 - 546*y^2*z^5 + 6174*y^3*z^5 - 12348*y^4*z^5 + 7500*y^5*z^5 - 60*z^6 + 120*y*z^6 + 1701*y^2*z^6 - 5874*y^3*z^6 + 5034*y^4*z^6 + 54*z^7 + 180*y*z^7 - 1458*y^2*z^7 + 1896*y^3*z^7 + 6*z^8 - 168*y*z^8 + 306*y^2*z^8 - 18*z^9))/(y*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1 - y, 1 - y, 1, 0, z] - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[0, 1 - y, 1 - y, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((-2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^3 - 12*y^4 - 4*y^5 + 16*y^6 + 6*y^7 - 20*y^8 + 8*y^9 + 12*y^2*z - 48*y^3*z + 4*y^4*z + 92*y^5*z - 124*y^7*z + 64*y^8*z + 6*y*z^2 - 60*y^2*z^2 + 62*y^3*z^2 + 40*y^4*z^2 + 153*y^5*z^2 - 410*y^6*z^2 + 209*y^7*z^2 - 24*y*z^3 + 68*y^2*z^3 - 20*y^3*z^3 + 282*y^4*z^3 - 654*y^5*z^3 + 348*y^6*z^3 - 26*y*z^4 + 140*y^2*z^4 - 15*y^3*z^4 - 426*y^4*z^4 + 306*y^5*z^4 - 28*z^5 + 208*y*z^5 - 312*y^2*z^5 - 6*y^3*z^5 + 132*y^4*z^5 + 84*z^6 - 258*y*z^6 + 124*y^2*z^6 + 35*y^3*z^6 - 84*z^7 + 80*y*z^7 + 28*y^2*z^7 + 28*z^8 + 14*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1 - y, 1 - y, -y, 1 - y, z] - ((I/3)*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5)* G[0, 1 - y, -y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5)* G[0, 1 - y, -y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(-3*y^3 + 15*y^4 - 30*y^5 + 30*y^6 - 15*y^7 + 3*y^8 - 6*y^2*z + 39*y^3*z - 84*y^4*z + 66*y^5*z + 6*y^6*z - 33*y^7*z + 12*y^8*z - 3*y*z^2 + 33*y^2*z^2 - 90*y^3*z^2 + 111*y^4*z^2 - 33*y^5*z^2 - 54*y^6*z^2 + 36*y^7*z^2 + 9*y*z^3 - 32*y^2*z^3 + 71*y^3*z^3 - 132*y^4*z^3 + 52*y^5*z^3 + 32*y^6*z^3 + 26*y*z^4 - 83*y^2*z^4 - 15*y^3*z^4 + 101*y^4*z^4 + 4*y^5*z^4 + 16*z^5 - 127*y*z^5 + 162*y^2*z^5 + y^3*z^5 - 4*y^4*z^5 - 48*z^6 + 147*y*z^6 - 58*y^2*z^6 - 8*y^3*z^6 + 48*z^7 - 44*y*z^7 - 16*y^2*z^7 - 16*z^8 - 8*y*z^8)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/6)*(-42*y^4 + 108*y^5 - 72*y^6 - 12*y^7 + 18*y^8 - 63*y^3*z + 372*y^4*z - 546*y^5*z + 228*y^6*z + 9*y^7*z + 20*y^2*z^2 + 262*y^3*z^2 - 912*y^4*z^2 + 758*y^5*z^2 - 128*y^6*z^2 + 55*y*z^3 - 124*y^2*z^3 - 405*y^3*z^3 + 790*y^4*z^3 - 250*y^5*z^3 + 20*z^4 - 182*y*z^4 + 162*y^2*z^4 + 266*y^3*z^4 - 170*y^4*z^4 - 60*z^5 + 189*y*z^5 - 38*y^2*z^5 - 49*y^3*z^5 + 60*z^6 - 52*y*z^6 - 20*y^2*z^6 - 20*z^7 - 10*y*z^7)* G[0, 1 - y, -y, -y, 1 - y, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(36*y^4 - 144*y^5 + 216*y^6 - 144*y^7 + 36*y^8 + 54*y^3*z - 360*y^4*z + 756*y^5*z - 648*y^6*z + 198*y^7*z - 4*y^2*z^2 - 224*y^3*z^2 + 888*y^4*z^2 - 1086*y^5*z^2 + 426*y^6*z^2 - 17*y*z^3 + 32*y^2*z^3 + 345*y^3*z^3 - 810*y^4*z^3 + 447*y^5*z^3 - 4*z^4 + 52*y*z^4 - 42*y^2*z^4 - 228*y^3*z^4 + 228*y^4*z^4 + 12*z^5 - 51*y*z^5 + 10*y^2*z^5 + 47*y^3*z^5 - 12*z^6 + 14*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[0, -y, 0, 0, 1 - y, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(46*y^7 - 208*y^8 + 342*y^9 - 244*y^10 + 64*y^11 + 106*y^6*z - 694*y^7*z + 1470*y^8*z - 1270*y^9*z + 388*y^10*z + 3*y^5*z^2 - 732*y^6*z^2 + 2535*y^7*z^2 - 2862*y^8*z^2 + 1050*y^9*z^2 - 108*y^4*z^3 - 300*y^5*z^3 + 2616*y^6*z^3 - 3984*y^7*z^3 + 1752*y^8*z^3 - 141*y^3*z^4 + 24*y^4*z^4 + 2160*y^5*z^4 - 4212*y^6*z^4 + 2118*y^7*z^4 + 108*y^2*z^5 - 330*y^3*z^5 + 1806*y^4*z^5 - 3618*y^5*z^5 + 1956*y^6*z^5 + 74*y*z^6 - 656*y^2*z^6 + 1611*y^3*z^6 - 2410*y^4*z^6 + 1276*y^5*z^6 + 20*z^7 - 308*y*z^7 + 1080*y^2*z^7 - 1228*y^3*z^7 + 472*y^4*z^7 - 60*z^8 + 384*y*z^8 - 492*y^2*z^8 + 30*y^3*z^8 + 60*z^9 - 140*y*z^9 - 40*y^2*z^9 - 20*z^10 - 10*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[0, -y, 0, 1, 0, z] - ((I/3)*(36*y^4 - 144*y^5 + 216*y^6 - 144*y^7 + 36*y^8 + 54*y^3*z - 360*y^4*z + 756*y^5*z - 648*y^6*z + 198*y^7*z - 4*y^2*z^2 - 224*y^3*z^2 + 888*y^4*z^2 - 1086*y^5*z^2 + 426*y^6*z^2 - 17*y*z^3 + 32*y^2*z^3 + 345*y^3*z^3 - 810*y^4*z^3 + 447*y^5*z^3 - 4*z^4 + 52*y*z^4 - 42*y^2*z^4 - 228*y^3*z^4 + 228*y^4*z^4 + 12*z^5 - 51*y*z^5 + 10*y^2*z^5 + 47*y^3*z^5 - 12*z^6 + 14*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[0, -y, 0, 1 - y, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 118*y^4*z - 250*y^5*z + 132*y^6*z + 113*y^3*z^2 - 362*y^4*z^2 + 240*y^5*z^2 - 4*y^2*z^3 - 204*y^3*z^3 + 208*y^4*z^3 - 23*y*z^4 - 22*y^2*z^4 + 66*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, 0, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(20*y^5 - 83*y^6 + 126*y^7 - 83*y^8 + 20*y^9 + 76*y^4*z - 361*y^5*z + 621*y^6*z - 457*y^7*z + 121*y^8*z + 74*y^3*z^2 - 545*y^4*z^2 + 1230*y^5*z^2 - 1100*y^6*z^2 + 338*y^7*z^2 - 4*y^2*z^3 - 275*y^3*z^3 + 1125*y^4*z^3 - 1392*y^5*z^3 + 534*y^6*z^3 - 17*y*z^4 + 32*y^2*z^4 + 387*y^3*z^4 - 903*y^4*z^4 + 480*y^5*z^4 - 4*z^5 + 52*y*z^5 - 42*y^2*z^5 - 237*y^3*z^5 + 225*y^4*z^5 + 12*z^6 - 51*y*z^6 + 10*y^2*z^6 + 44*y^3*z^6 - 12*z^7 + 14*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, -y, 0, -y, 1 - y, z] - ((I/3)*(36*y^4 - 144*y^5 + 216*y^6 - 144*y^7 + 36*y^8 + 54*y^3*z - 360*y^4*z + 756*y^5*z - 648*y^6*z + 198*y^7*z - 4*y^2*z^2 - 224*y^3*z^2 + 888*y^4*z^2 - 1086*y^5*z^2 + 426*y^6*z^2 - 17*y*z^3 + 32*y^2*z^3 + 345*y^3*z^3 - 810*y^4*z^3 + 447*y^5*z^3 - 4*z^4 + 52*y*z^4 - 42*y^2*z^4 - 228*y^3*z^4 + 228*y^4*z^4 + 12*z^5 - 51*y*z^5 + 10*y^2*z^5 + 47*y^3*z^5 - 12*z^6 + 14*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[0, -y, 1 - y, 0, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 118*y^4*z - 250*y^5*z + 132*y^6*z + 113*y^3*z^2 - 362*y^4*z^2 + 240*y^5*z^2 - 4*y^2*z^3 - 204*y^3*z^3 + 208*y^4*z^3 - 23*y*z^4 - 22*y^2*z^4 + 66*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, 1 - y, 0, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(46*y^7 - 208*y^8 + 342*y^9 - 244*y^10 + 64*y^11 + 106*y^6*z - 694*y^7*z + 1470*y^8*z - 1270*y^9*z + 388*y^10*z + 3*y^5*z^2 - 732*y^6*z^2 + 2535*y^7*z^2 - 2862*y^8*z^2 + 1050*y^9*z^2 - 108*y^4*z^3 - 300*y^5*z^3 + 2616*y^6*z^3 - 3984*y^7*z^3 + 1752*y^8*z^3 - 141*y^3*z^4 + 24*y^4*z^4 + 2160*y^5*z^4 - 4212*y^6*z^4 + 2118*y^7*z^4 + 108*y^2*z^5 - 330*y^3*z^5 + 1806*y^4*z^5 - 3618*y^5*z^5 + 1956*y^6*z^5 + 74*y*z^6 - 656*y^2*z^6 + 1611*y^3*z^6 - 2410*y^4*z^6 + 1276*y^5*z^6 + 20*z^7 - 308*y*z^7 + 1080*y^2*z^7 - 1228*y^3*z^7 + 472*y^4*z^7 - 60*z^8 + 384*y*z^8 - 492*y^2*z^8 + 30*y^3*z^8 + 60*z^9 - 140*y*z^9 - 40*y^2*z^9 - 20*z^10 - 10*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[0, -y, 1 - y, 1, 0, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 118*y^4*z - 250*y^5*z + 132*y^6*z + 113*y^3*z^2 - 362*y^4*z^2 + 240*y^5*z^2 - 4*y^2*z^3 - 204*y^3*z^3 + 208*y^4*z^3 - 23*y*z^4 - 22*y^2*z^4 + 66*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, -y, 1 - y, 1 - y, 0, z] + ((I/2)*(-2*y^4 - 8*y^5 + 10*y^6 - 3*y^3*z - 54*y^4*z + 65*y^5*z - 8*y^2*z^2 - 54*y^3*z^2 + 92*y^4*z^2 - 19*y*z^3 - 2*y^2*z^3 + 33*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5)* G[0, -y, 1 - y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(8*y^5 - 10*y^6 + 8*y^7 - 20*y^4*z - 4*y^5*z + 48*y^6*z - 46*y^3*z^2 + 82*y^4*z^2 + 45*y^5*z^2 + 8*y^2*z^3 + 102*y^3*z^3 - 14*y^4*z^3 + 28*y*z^4 + 20*y^2*z^4 - 15*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, 1 - y, -y, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 10*y^4*z - 34*y^5*z + 24*y^6*z - 49*y^3*z^2 + 178*y^4*z^2 - 138*y^5*z^2 + 8*y^2*z^3 + 168*y^3*z^3 - 212*y^4*z^3 + 28*y*z^4 + 8*y^2*z^4 - 78*y^3*z^4 + 8*z^5 - 20*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, 0, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 10*y^4*z - 34*y^5*z + 24*y^6*z - 49*y^3*z^2 + 178*y^4*z^2 - 138*y^5*z^2 + 8*y^2*z^3 + 168*y^3*z^3 - 212*y^4*z^3 + 28*y*z^4 + 8*y^2*z^4 - 78*y^3*z^4 + 8*z^5 - 20*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, 1 - y, 0, z] + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(4*y^5 - 8*y^6 + 4*y^7 - 10*y^4*z + 13*y^5*z - 3*y^6*z - 23*y^3*z^2 + 80*y^4*z^2 - 57*y^5*z^2 + 4*y^2*z^3 + 72*y^3*z^3 - 85*y^4*z^3 + 14*y*z^4 + 10*y^2*z^4 - 33*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(8*y^5 - 22*y^6 + 8*y^7 + 34*y^4*z - 52*y^5*z - 6*y^6*z + 35*y^3*z^2 - 104*y^4*z^2 + 6*y^5*z^2 - 16*y^2*z^3 - 90*y^3*z^3 + 46*y^4*z^3 - 38*y*z^4 - 4*y^2*z^4 + 18*y^3*z^4 - 16*z^5 + 28*y*z^5 + 16*z^6 + 8*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, -y, 1 - y, z] + ((7*I)*y*(2 - 2*y + z)* G[1, 0, 0, 0, 0, y])/z^3 + ((I/3)*(24*y^4 - 90*y^5 + 126*y^6 - 78*y^7 + 18*y^8 + 36*y^3*z - 210*y^4*z + 393*y^5*z - 300*y^6*z + 81*y^7*z - 2*y^2*z^2 - 118*y^3*z^2 + 408*y^4*z^2 - 432*y^5*z^2 + 144*y^6*z^2 - 10*y*z^3 + 34*y^2*z^3 + 108*y^3*z^3 - 264*y^4*z^3 + 126*y^5*z^3 - 2*z^4 + 38*y*z^4 - 72*y^2*z^4 - 30*y^3*z^4 + 54*y^4*z^4 + 6*z^5 - 45*y*z^5 + 38*y^2*z^5 + 10*y^3*z^5 - 6*z^6 + 16*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7)*G[1, 0, 0, 0, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (I*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, 0, 1 - y, z])/ (y^2*z*(-1 + y + z)^2) + ((I/3)*(-18*y^7 + 54*y^8 - 54*y^9 + 18*y^10 - 60*y^6*z + 213*y^7*z - 246*y^8*z + 93*y^9*z - 6*y^4*z^2 - 42*y^5*z^2 + 264*y^6*z^2 - 386*y^7*z^2 + 170*y^8*z^2 - 3*y^3*z^3 + 18*y^4*z^3 + 54*y^5*z^3 - 158*y^6*z^3 + 80*y^7*z^3 - 30*y^2*z^4 + 102*y^3*z^4 - 180*y^4*z^4 + 216*y^5*z^4 - 150*y^6*z^4 - 21*y*z^5 + 144*y^2*z^5 - 261*y^3*z^5 + 304*y^4*z^5 - 244*y^5*z^5 - 6*z^6 + 78*y*z^6 - 204*y^2*z^6 + 178*y^3*z^6 - 130*y^4*z^6 + 18*z^7 - 90*y*z^7 + 78*y^2*z^7 - 12*y^3*z^7 - 18*z^8 + 30*y*z^8 + 12*y^2*z^8 + 6*z^9 + 3*y*z^9)*G[1, 0, 0, 1, 0, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) - (I*(-2*y + 4*y^2 - 2*y^3 + 8*y*z - 8*y^2*z - 12*y^3*z + 20*y^4*z - 8*y^5*z - 12*y*z^2 + 38*y^3*z^2 - 36*y^4*z^2 + 8*y^5*z^2 - 2*z^3 + 14*y*z^3 - 28*y^3*z^3 + 16*y^4*z^3 + 6*z^4 - 13*y*z^4 + 4*y^2*z^4 + 8*y^3*z^4 - 6*z^5 + 4*y*z^5 + 2*z^6 + y*z^6)*G[1, 0, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(36*y^5 - 120*y^6 + 144*y^7 - 72*y^8 + 12*y^9 + 90*y^4*z - 456*y^5*z + 744*y^6*z - 480*y^7*z + 102*y^8*z + 26*y^3*z^2 - 512*y^4*z^2 + 1344*y^5*z^2 - 1168*y^6*z^2 + 310*y^7*z^2 - 6*y*z^3 - 81*y^2*z^3 + 18*y^3*z^3 + 897*y^4*z^3 - 1302*y^5*z^3 + 450*y^6*z^3 - 81*y*z^4 + 432*y^2*z^4 - 177*y^3*z^4 - 588*y^4*z^4 + 330*y^5*z^4 - 28*z^5 + 322*y*z^5 - 609*y^2*z^5 + 84*y^3*z^5 + 126*y^4*z^5 + 84*z^6 - 363*y*z^6 + 216*y^2*z^6 + 54*y^3*z^6 - 84*z^7 + 114*y*z^7 + 42*y^2*z^7 + 28*z^8 + 14*y*z^8)*G[1, 0, 0, 1, 1, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^3) + (I*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, 1 - y, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 0, 0, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (I*(-3*y + 9*y^2 - 6*y^3 - 7*y^4 + 11*y^5 - 4*y^6 + 11*y*z - 18*y^2*z - 18*y^3*z + 52*y^4*z - 31*y^5*z + 4*y^6*z - 15*y*z^2 + 5*y^2*z^2 + 53*y^3*z^2 - 58*y^4*z^2 + 14*y^5*z^2 + 2*z^3 + 3*y*z^3 + 16*y^2*z^3 - 39*y^3*z^3 + 16*y^4*z^3 - 6*z^4 + 9*y*z^4 - 12*y^2*z^4 + 6*y^3*z^4 + 6*z^5 - 4*y*z^5 - 2*z^6 - y*z^6)*G[1, 0, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(12*y^6 - 90*y^7 + 198*y^8 - 174*y^9 + 54*y^10 + 42*y^5*z - 348*y^6*z + 849*y^7*z - 822*y^8*z + 279*y^9*z + 40*y^4*z^2 - 454*y^5*z^2 + 1332*y^6*z^2 - 1442*y^7*z^2 + 524*y^8*z^2 + 25*y^3*z^3 - 256*y^4*z^3 + 897*y^5*z^3 - 1022*y^6*z^3 + 317*y^7*z^3 - 42*y^2*z^4 + 66*y^3*z^4 + 78*y^4*z^4 + 18*y^5*z^4 - 282*y^6*z^4 - 29*y*z^5 + 212*y^2*z^5 - 345*y^3*z^5 + 462*y^4*z^5 - 555*y^5*z^5 - 8*z^6 + 110*y*z^6 - 312*y^2*z^6 + 306*y^3*z^6 - 312*y^4*z^6 + 24*z^7 - 129*y*z^7 + 126*y^2*z^7 - 45*y^3*z^7 - 24*z^8 + 44*y*z^8 + 16*y^2*z^8 + 8*z^9 + 4*y*z^9)* G[1, 0, 1, 0, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(-6*y + 12*y^2 - 6*y^3 + 24*y*z - 24*y^2*z - 36*y^3*z + 60*y^4*z - 24*y^5*z - 36*y*z^2 + 114*y^3*z^2 - 108*y^4*z^2 + 24*y^5*z^2 - 14*z^3 + 71*y*z^3 - 42*y^2*z^3 - 63*y^3*z^3 + 48*y^4*z^3 + 42*z^4 - 93*y*z^4 + 54*y^2*z^4 + 24*y^3*z^4 - 42*z^5 + 33*y*z^5 + 14*z^6 + 7*y*z^6)*G[1, 0, 1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(108*y^5 - 384*y^6 + 504*y^7 - 288*y^8 + 60*y^9 + 270*y^4*z - 1344*y^5*z + 2244*y^6*z - 1536*y^7*z + 366*y^8*z + 146*y^3*z^2 - 1538*y^4*z^2 + 3744*y^5*z^2 - 3278*y^6*z^2 + 926*y^7*z^2 + 6*y*z^3 - 87*y^2*z^3 - 420*y^3*z^3 + 2685*y^4*z^3 - 3480*y^5*z^3 + 1242*y^6*z^3 - 87*y*z^4 + 366*y^2*z^4 + 423*y^3*z^4 - 1776*y^4*z^4 + 930*y^5*z^4 - 16*z^5 + 256*y*z^5 - 477*y^2*z^5 - 220*y^3*z^5 + 376*y^4*z^5 + 48*z^6 - 267*y*z^6 + 174*y^2*z^6 + 84*y^3*z^6 - 48*z^7 + 84*y*z^7 + 24*y^2*z^7 + 16*z^8 + 8*y*z^8)*G[1, 0, 1, 0, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 1, 0, 1 - y, z])/ (y^2*z*(-1 + y + z)^2) - ((I/6)*(12*y^6 - 72*y^7 + 144*y^8 - 120*y^9 + 36*y^10 + 42*y^5*z - 276*y^6*z + 612*y^7*z - 564*y^8*z + 186*y^9*z + 24*y^4*z^2 - 282*y^5*z^2 + 828*y^6*z^2 - 898*y^7*z^2 + 328*y^8*z^2 - 39*y^3*z^3 + 120*y^4*z^3 + 51*y^5*z^3 - 250*y^6*z^3 + 94*y^7*z^3 - 138*y^2*z^4 + 660*y^3*z^4 - 1164*y^4*z^4 + 984*y^5*z^4 - 444*y^6*z^4 - 93*y*z^5 + 756*y^2*z^5 - 1662*y^3*z^5 + 1496*y^4*z^5 - 638*y^5*z^5 - 24*z^6 + 366*y*z^6 - 1176*y^2*z^6 + 1094*y^3*z^6 - 320*y^4*z^6 + 72*z^7 - 441*y*z^7 + 510*y^2*z^7 - 6*y^3*z^7 - 72*z^8 + 156*y*z^8 + 48*y^2*z^8 + 24*z^9 + 12*y*z^9)* G[1, 0, 1, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (I*(-y + 2*y^2 - y^3 + 4*y*z - 4*y^2*z - 6*y^3*z + 10*y^4*z - 4*y^5*z - 6*y*z^2 + 19*y^3*z^2 - 18*y^4*z^2 + 4*y^5*z^2 + 4*z^3 - 9*y*z^3 + 22*y^2*z^3 - 25*y^3*z^3 + 8*y^4*z^3 - 12*z^4 + 23*y*z^4 - 20*y^2*z^4 + 4*y^3*z^4 + 12*z^5 - 9*y*z^5 - 4*z^6 - 2*y*z^6)* G[1, 0, 1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(20*y^4 - 32*y^5 + 12*y^6 + 50*y^3*z - 116*y^4*z + 54*y^5*z + 30*y^2*z^2 - 146*y^3*z^2 + 90*y^4*z^2 + 3*z^3 - 5*y*z^3 - 72*y^2*z^3 + 66*y^3*z^3 - 5*z^4 - 10*y*z^4 + 18*y^2*z^4)* G[1, 0, 1, 1, 1, y])/(y*z^3*(y + z)^3) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 1, 1 - y, 0, z])/ (y^2*z*(-1 + y + z)^2) + (I*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 1 - y, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 0, 1 - y, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(-3*y + 6*y^2 + 15*y^3 - 48*y^4 + 42*y^5 - 12*y^6 + 12*y*z - 12*y^2*z - 66*y^3*z + 126*y^4*z - 72*y^5*z + 12*y^6*z - 18*y*z^2 + 93*y^3*z^2 - 102*y^4*z^2 + 30*y^5*z^2 - 2*z^3 + 23*y*z^3 - 6*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 + 6*z^4 - 24*y*z^4 + 12*y^2*z^4 + 6*y^3*z^4 - 6*z^5 + 9*y*z^5 + 2*z^6 + y*z^6)*G[1, 0, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)* G[1, 0, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)* G[1, 0, 1 - y, 1 - y, 1 - y, z])/(y*z^4) + ((I/3)*(3*y - 24*y^2 + 66*y^3 - 78*y^4 + 39*y^5 - 6*y^6 - 6*y*z + 48*y^2*z - 102*y^3*z + 78*y^4*z - 24*y^5*z + 6*y^6*z - 30*y^2*z^2 + 57*y^3*z^2 - 42*y^4*z^2 + 21*y^5*z^2 + 10*z^3 - 13*y*z^3 + 30*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 - 30*z^4 + 30*y*z^4 - 24*y^2*z^4 + 9*y^3*z^4 + 30*z^5 - 9*y*z^5 - 10*z^6 - 5*y*z^6)* G[1, 0, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 8*z^3 + 16*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 72*y^4*z^3 - 24*z^4 + 15*y*z^4 - 30*y^2*z^4 + 27*y^3*z^4 + 24*z^5 - 6*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 0, -y, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 12*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 - 6*z^4 - 6*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 2*z^6 - y*z^6)*G[1, 0, -y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (I*y*(8*y^3 - 44*y^4 + 84*y^5 - 68*y^6 + 20*y^7 + 28*y^2*z - 176*y^3*z + 378*y^4*z - 340*y^5*z + 110*y^6*z + 32*y*z^2 - 256*y^2*z^2 + 656*y^3*z^2 - 670*y^4*z^2 + 238*y^5*z^2 + 24*z^3 - 192*y*z^3 + 568*y^2*z^3 - 648*y^3*z^3 + 239*y^4*z^3 - 68*z^4 + 260*y*z^4 - 304*y^2*z^4 + 76*y^3*z^4 + 54*z^5 - 52*y*z^5 - 56*y^2*z^5 + 2*z^6 - 54*y*z^6 - 13*z^7)*G[1, 1, 0, 0, 0, y])/ (z^3*(-1 + y + z)^2*(y + z)^4) - (I*(-4 + 13*y - 18*y^2 + 9*y^3 + 12*z - 24*y*z + 18*y^2*z - 12*z^2 + 9*y*z^2 + 4*z^3 + 2*y*z^3)*G[1, 1, 0, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/6)*(-12*y^5 + 24*y^6 - 24*y^8 + 12*y^9 - 30*y^4*z + 60*y^5*z + 84*y^6*z - 228*y^7*z + 114*y^8*z - 46*y^3*z^2 + 106*y^4*z^2 + 192*y^5*z^2 - 606*y^6*z^2 + 354*y^7*z^2 + 6*y*z^3 - 93*y^2*z^3 + 264*y^3*z^3 - 15*y^4*z^3 - 636*y^5*z^3 + 498*y^6*z^3 - 93*y*z^4 + 414*y^2*z^4 - 441*y^3*z^4 - 168*y^4*z^4 + 330*y^5*z^4 - 28*z^5 + 304*y*z^5 - 573*y^2*z^5 + 196*y^3*z^5 + 98*y^4*z^5 + 84*z^6 - 339*y*z^6 + 210*y^2*z^6 + 42*y^3*z^6 - 84*z^7 + 108*y*z^7 + 42*y^2*z^7 + 28*z^8 + 14*y*z^8)* G[1, 1, 0, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1, 0, 0, 1 - y, z])/ (y^2*z*(-1 + y + z)^2) - (I*(12*y^5 - 56*y^6 + 96*y^7 - 72*y^8 + 20*y^9 + 42*y^4*z - 232*y^5*z + 456*y^6*z - 384*y^7*z + 118*y^8*z + 48*y^3*z^2 - 352*y^4*z^2 + 848*y^5*z^2 - 830*y^6*z^2 + 286*y^7*z^2 + 22*y^2*z^3 - 232*y^3*z^3 + 756*y^4*z^3 - 912*y^5*z^3 + 359*y^6*z^3 - 4*y*z^4 - 28*y^2*z^4 + 268*y^3*z^4 - 496*y^4*z^4 + 236*y^5*z^4 - 2*z^5 + 40*y*z^5 - 62*y^2*z^5 - 60*y^3*z^5 + 64*y^4*z^5 + 12*z^6 - 80*y*z^6 + 78*y^2*z^6 - 6*y^3*z^6 - 18*z^7 + 44*y*z^7 - 5*y^2*z^7 + 8*z^8)* G[1, 1, 0, 1, 0, y])/(y*z^3*(-1 + y + z)^2*(y + z)^4) - (((2*I)/3)*(-3*y + 6*y^2 - 3*y^3 + 12*y*z - 12*y^2*z - 18*y^3*z + 30*y^4*z - 12*y^5*z - 18*y*z^2 + 57*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 - 4*z^3 + 25*y*z^3 - 6*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 + 12*z^4 - 27*y*z^4 + 12*y^2*z^4 + 12*y^3*z^4 - 12*z^5 + 9*y*z^5 + 4*z^6 + 2*y*z^6)*G[1, 1, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(36*y^5 - 192*y^6 + 360*y^7 - 288*y^8 + 84*y^9 + 90*y^4*z - 684*y^5*z + 1680*y^6*z - 1668*y^7*z + 582*y^8*z + 34*y^3*z^2 - 778*y^4*z^2 + 2892*y^5*z^2 - 3770*y^6*z^2 + 1622*y^7*z^2 + 6*y*z^3 - 81*y^2*z^3 - 156*y^3*z^3 + 2133*y^4*z^3 - 4176*y^5*z^3 + 2334*y^6*z^3 - 81*y*z^4 + 306*y^2*z^4 + 387*y^3*z^4 - 2256*y^4*z^4 + 1830*y^5*z^4 - 20*z^5 + 236*y*z^5 - 357*y^2*z^5 - 420*y^3*z^5 + 750*y^4*z^5 + 60*z^6 - 243*y*z^6 + 102*y^2*z^6 + 150*y^3*z^6 - 60*z^7 + 72*y*z^7 + 30*y^2*z^7 + 20*z^8 + 10*y*z^8)*G[1, 1, 0, 1, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1, 0, 1 - y, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 1, 0, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (I*(-6*y + 24*y^2 - 36*y^3 + 20*y^4 + 2*y^5 - 4*y^6 + 20*y*z - 48*y^2*z + 12*y^3*z + 52*y^4*z - 40*y^5*z + 4*y^6*z - 24*y*z^2 + 20*y^2*z^2 + 62*y^3*z^2 - 76*y^4*z^2 + 14*y^5*z^2 - 2*z^3 + 13*y*z^3 + 10*y^2*z^3 - 45*y^3*z^3 + 16*y^4*z^3 + 6*z^4 - 3*y*z^4 - 6*y^2*z^4 + 6*y^3*z^4 - 6*z^5 - y*z^5 + 2*z^6 + y*z^6)*G[1, 1, 0, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-12*y^4 + 24*y^5 - 24*y^7 + 12*y^8 - 18*y^3*z + 60*y^4*z - 36*y^5*z - 36*y^6*z + 30*y^7*z - 8*y^2*z^2 + 62*y^3*z^2 - 108*y^4*z^2 + 68*y^5*z^2 - 14*y^6*z^2 - 13*y*z^3 + 64*y^2*z^3 - 141*y^3*z^3 + 178*y^4*z^3 - 109*y^5*z^3 - 8*z^4 + 62*y*z^4 - 126*y^2*z^4 + 140*y^3*z^4 - 116*y^4*z^4 + 24*z^5 - 81*y*z^5 + 62*y^2*z^5 - 35*y^3*z^5 - 24*z^6 + 28*y*z^6 + 8*y^2*z^6 + 8*z^7 + 4*y*z^7)*G[1, 1, 1, 0, 0, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(-3*y + 6*y^2 - 3*y^3 + 12*y*z - 12*y^2*z - 18*y^3*z + 30*y^4*z - 12*y^5*z - 18*y*z^2 + 57*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 4*z^3 - y*z^3 + 30*y^2*z^3 - 57*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 21*y*z^4 - 24*y^2*z^4 + 12*y^3*z^4 + 12*z^5 - 9*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 1, 1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-12*y^5 + 72*y^7 - 96*y^8 + 36*y^9 - 30*y^4*z + 60*y^5*z + 168*y^6*z - 396*y^7*z + 198*y^8*z + 10*y^3*z^2 + 74*y^4*z^2 + 108*y^5*z^2 - 658*y^6*z^2 + 466*y^7*z^2 + 18*y*z^3 + 51*y^2*z^3 - 156*y^3*z^3 + 129*y^4*z^3 - 600*y^5*z^3 + 612*y^6*z^3 + 51*y*z^4 - 378*y^2*z^4 + 423*y^3*z^4 - 396*y^4*z^4 + 480*y^5*z^4 + 28*z^5 - 292*y*z^5 + 567*y^2*z^5 - 272*y^3*z^5 + 200*y^4*z^5 - 84*z^6 + 345*y*z^6 - 198*y^2*z^6 + 84*z^7 - 108*y*z^7 - 42*y^2*z^7 - 28*z^8 - 14*y*z^8)*G[1, 1, 1, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1, 1, 0, 1 - y, z])/ (y^2*z*(-1 + y + z)^2) + ((I/6)*(72*y^6 - 144*y^7 + 72*y^8 + 252*y^5*z - 564*y^6*z + 312*y^7*z + 296*y^4*z^2 - 802*y^5*z^2 + 536*y^6*z^2 + 143*y^3*z^3 - 450*y^4*z^3 + 460*y^5*z^3 + 18*y^2*z^4 + 10*y^3*z^4 + 200*y^4*z^4 + 17*y*z^5 + 98*y^2*z^5 + 32*y^3*z^5 + 8*z^6 + 12*y*z^6 - 8*y^2*z^6 - 8*z^7 - 4*y*z^7)* G[1, 1, 1, 1, 0, y])/(y^2*z^3*(y + z)^4) + ((I/3)*(-9*y + 18*y^2 - 9*y^3 + 36*y*z - 36*y^2*z - 54*y^3*z + 90*y^4*z - 36*y^5*z - 54*y*z^2 + 171*y^3*z^2 - 162*y^4*z^2 + 36*y^5*z^2 - 4*z^3 + 49*y*z^3 + 18*y^2*z^3 - 135*y^3*z^3 + 72*y^4*z^3 + 12*z^4 - 33*y*z^4 + 36*y^3*z^4 - 12*z^5 + 9*y*z^5 + 4*z^6 + 2*y*z^6)*G[1, 1, 1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1, 1, 1 - y, 0, z])/ (y^2*z*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)* G[1, 1, 1 - y, 0, 0, z])/(y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)* G[1, 1, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-1 + z)*(6*y - 12*y^2 - 30*y^3 + 96*y^4 - 84*y^5 + 24*y^6 - 18*y*z + 12*y^2*z + 102*y^3*z - 156*y^4*z + 60*y^5*z + 18*y*z^2 + 12*y^2*z^2 - 84*y^3*z^2 + 48*y^4*z^2 - 2*z^3 - 4*y*z^3 - 12*y^2*z^3 + 12*y^3*z^3 + 4*z^4 - y*z^4 - 2*z^5 - y*z^5)* G[1, 1, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)* G[1, 1, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-6*y + 24*y^2 - 36*y^3 + 20*y^4 + 2*y^5 - 4*y^6 + 20*y*z - 48*y^2*z + 12*y^3*z + 52*y^4*z - 40*y^5*z + 4*y^6*z - 24*y*z^2 + 20*y^2*z^2 + 62*y^3*z^2 - 76*y^4*z^2 + 14*y^5*z^2 - 2*z^3 + 13*y*z^3 + 10*y^2*z^3 - 45*y^3*z^3 + 16*y^4*z^3 + 6*z^4 - 3*y*z^4 - 6*y^2*z^4 + 6*y^3*z^4 - 6*z^5 - y*z^5 + 2*z^6 + y*z^6)* G[1, 1, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1 - y, 0, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 1 - y, 0, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(-3*y + 6*y^2 + 15*y^3 - 48*y^4 + 42*y^5 - 12*y^6 + 12*y*z - 12*y^2*z - 66*y^3*z + 126*y^4*z - 72*y^5*z + 12*y^6*z - 18*y*z^2 + 93*y^3*z^2 - 102*y^4*z^2 + 30*y^5*z^2 - 2*z^3 + 23*y*z^3 - 6*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 + 6*z^4 - 24*y*z^4 + 12*y^2*z^4 + 6*y^3*z^4 - 6*z^5 + 9*y*z^5 + 2*z^6 + y*z^6)*G[1, 1 - y, 0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)* G[1, 1 - y, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)* G[1, 1 - y, 0, 1 - y, 1 - y, z])/(y*z^4) + ((I/3)*(3*y - 24*y^2 + 66*y^3 - 78*y^4 + 39*y^5 - 6*y^6 - 6*y*z + 48*y^2*z - 102*y^3*z + 78*y^4*z - 24*y^5*z + 6*y^6*z - 30*y^2*z^2 + 57*y^3*z^2 - 42*y^4*z^2 + 21*y^5*z^2 + 10*z^3 - 13*y*z^3 + 30*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 - 30*z^4 + 30*y*z^4 - 24*y^2*z^4 + 9*y^3*z^4 + 30*z^5 - 9*y*z^5 - 10*z^6 - 5*y*z^6)* G[1, 1 - y, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(-3*y + 6*y^2 + 15*y^3 - 48*y^4 + 42*y^5 - 12*y^6 + 12*y*z - 12*y^2*z - 66*y^3*z + 126*y^4*z - 72*y^5*z + 12*y^6*z - 18*y*z^2 + 93*y^3*z^2 - 102*y^4*z^2 + 30*y^5*z^2 - 2*z^3 + 23*y*z^3 - 6*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 + 6*z^4 - 24*y*z^4 + 12*y^2*z^4 + 6*y^3*z^4 - 6*z^5 + 9*y*z^5 + 2*z^6 + y*z^6)* G[1, 1 - y, 1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1 - y, 1, 0, 1 - y, z])/ (y^2*z*(-1 + y + z)^2) + ((I/3)*(-6*y + 12*y^2 + 30*y^3 - 96*y^4 + 84*y^5 - 24*y^6 + 24*y*z - 24*y^2*z - 132*y^3*z + 252*y^4*z - 144*y^5*z + 24*y^6*z - 36*y*z^2 + 186*y^3*z^2 - 204*y^4*z^2 + 60*y^5*z^2 + 2*z^3 + 25*y*z^3 + 18*y^2*z^3 - 93*y^3*z^3 + 48*y^4*z^3 - 6*z^4 - 9*y*z^4 - 6*y^2*z^4 + 12*y^3*z^4 + 6*z^5 + 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 1 - y, 1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + (I*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)* G[1, 1 - y, 1, 1 - y, 0, z])/(y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)* G[1, 1 - y, 1 - y, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)* G[1, 1 - y, 1 - y, 0, 1 - y, z])/(y*z^4) + ((I/3)*(-3*y + 6*y^2 - 3*y^3 + 12*y*z - 12*y^2*z - 18*y^3*z + 30*y^4*z - 12*y^5*z - 18*y*z^2 + 57*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 8*z^3 - 20*y*z^3 + 60*y^2*z^3 - 72*y^3*z^3 + 24*y^4*z^3 - 24*z^4 + 57*y*z^4 - 54*y^2*z^4 + 12*y^3*z^4 + 24*z^5 - 24*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 1 - y, 1 - y, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + y)*(-1 + z)* (-1 - y + 2*y^2 + z + 3*y*z)*G[1, 1 - y, 1 - y, 1 - y, 0, z])/ (y*z^4) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 10*z^3 + 11*y*z^3 + 54*y^2*z^3 - 135*y^3*z^3 + 72*y^4*z^3 - 30*z^4 + 24*y*z^4 - 36*y^2*z^4 + 27*y^3*z^4 + 30*z^5 - 9*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 1 - y, 1 - y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 8*z^3 + 16*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 72*y^4*z^3 - 24*z^4 + 15*y*z^4 - 30*y^2*z^4 + 27*y^3*z^4 + 24*z^5 - 6*y*z^5 - 8*z^6 - 4*y*z^6)* G[1, 1 - y, -y, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 12*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 - 6*z^4 - 6*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 2*z^6 - y*z^6)*G[1, 1 - y, -y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[1 - y, 0, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((4*Pi*y*(5 - 10*y + 5*y^2 - 4*z + 4*y*z + 2*z^2))/z^4 + ((I/3)*(-6*y^5 + 12*y^6 + 92*y^7 - 368*y^8 + 522*y^9 - 332*y^10 + 80*y^11 - 24*y^4*z + 72*y^5*z + 422*y^6*z - 2144*y^7*z + 3540*y^8*z - 2552*y^9*z + 686*y^10*z - 36*y^3*z^2 + 168*y^4*z^2 + 693*y^5*z^2 - 5004*y^6*z^2 + 9903*y^7*z^2 - 8190*y^8*z^2 + 2466*y^9*z^2 - 24*y^2*z^3 + 192*y^3*z^3 + 378*y^4*z^3 - 5766*y^5*z^3 + 14628*y^6*z^3 - 14260*y^7*z^3 + 4852*y^8*z^3 - 6*y*z^4 + 108*y^2*z^4 - 138*y^3*z^4 - 3174*y^4*z^4 + 12042*y^5*z^4 - 14566*y^6*z^4 + 5671*y^7*z^4 + 24*y*z^5 - 282*y^2*z^5 - 276*y^3*z^5 + 5022*y^4*z^5 - 8682*y^5*z^5 + 3954*y^6*z^5 - 107*y*z^6 + 584*y^2*z^6 + 315*y^3*z^6 - 2652*y^4*z^6 + 1539*y^5*z^6 - 14*z^7 + 266*y*z^7 - 636*y^2*z^7 - 96*y^3*z^7 + 288*y^4*z^7 + 42*z^8 - 270*y*z^8 + 222*y^2*z^8 + 45*y^3*z^8 - 42*z^9 + 86*y*z^9 + 28*y^2*z^9 + 14*z^10 + 7*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, 0, 1, 0, z] - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[1 - y, 0, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(-9*y^2 + 27*y^3 + 94*y^4 - 466*y^5 + 699*y^6 - 457*y^7 + 112*y^8 - 18*y*z + 87*y^2*z + 80*y^3*z - 1106*y^4*z + 2238*y^5*z - 1805*y^6*z + 524*y^7*z - 9*z^2 + 93*y*z^2 - 140*y^2*z^2 - 751*y^3*z^2 + 2553*y^4*z^2 - 2704*y^5*z^2 + 958*y^6*z^2 + 33*z^3 - 144*y*z^3 - 66*y^2*z^3 + 1206*y^3*z^3 - 1857*y^4*z^3 + 828*y^5*z^3 - 39*z^4 + 51*y*z^4 + 228*y^2*z^4 - 555*y^3*z^4 + 294*y^4*z^4 + 6*z^5 + 54*y*z^5 - 81*y^2*z^5 - 12*y^3*z^5 + 18*z^6 - 36*y*z^6 - 24*y^2*z^6 - 9*z^7))/ (y*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, 0, -y, 1 - y, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-6*y^5 + 82*y^7 - 140*y^8 + 64*y^9 - 24*y^4*z + 12*y^5*z + 406*y^6*z - 810*y^7*z + 416*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 765*y^5*z^2 - 1870*y^6*z^2 + 1036*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 624*y^4*z^3 - 2142*y^5*z^3 + 1248*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 153*y^3*z^4 - 1218*y^4*z^4 + 720*y^5*z^4 + 12*y*z^5 - 132*y^2*z^5 - 204*y^3*z^5 + 144*y^4*z^5 - 82*y*z^6 + 140*y^2*z^6 - 4*y^3*z^6 - 16*z^7 + 84*y*z^7 + 16*y^2*z^7 + 16*z^8 + 8*y*z^8))/(y^2*z^4*(y + z)^4))*G[1 - y, 0, 1, 0, 0, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1, 0, 1 - y, z])/ (y^2*z) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-6*y^5 + 50*y^7 - 76*y^8 + 32*y^9 - 24*y^4*z + 12*y^5*z + 230*y^6*z - 366*y^7*z + 148*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 405*y^5*z^2 - 686*y^6*z^2 + 224*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 300*y^4*z^3 - 582*y^5*z^3 + 36*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 45*y^3*z^4 - 150*y^4*z^4 - 246*y^5*z^4 + 12*y*z^5 - 132*y^2*z^5 + 168*y^3*z^5 - 252*y^4*z^5 - 86*y*z^6 + 220*y^2*z^6 - 68*y^3*z^6 - 20*z^7 + 108*y*z^7 + 20*y^2*z^7 + 20*z^8 + 10*y*z^8))/(y^2*z^4*(y + z)^4))*G[1 - y, 0, 1, 1, 0, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1, 1 - y, 0, z])/(y^2*z) - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-4*Pi*y*(5 - 10*y + 5*y^2 - 4*z + 4*y*z + 2*z^2))/z^4 - ((I/3)*(-6*y^5 + 12*y^6 + 92*y^7 - 368*y^8 + 522*y^9 - 332*y^10 + 80*y^11 - 24*y^4*z + 72*y^5*z + 302*y^6*z - 1664*y^7*z + 2820*y^8*z - 2072*y^9*z + 566*y^10*z - 36*y^3*z^2 + 168*y^4*z^2 + 273*y^5*z^2 - 2868*y^6*z^2 + 6015*y^7*z^2 - 5142*y^8*z^2 + 1590*y^9*z^2 - 24*y^2*z^3 + 192*y^3*z^3 - 86*y^4*z^3 - 2239*y^5*z^3 + 6246*y^6*z^3 - 6221*y^7*z^3 + 2132*y^8*z^3 - 6*y*z^4 + 108*y^2*z^4 - 245*y^3*z^4 - 694*y^4*z^4 + 3033*y^5*z^4 - 3278*y^6*z^4 + 1019*y^7*z^4 + 24*y*z^5 - 132*y^2*z^5 + 6*y^3*z^5 + 402*y^4*z^5 + 201*y^5*z^5 - 774*y^6*z^5 - 16*y*z^6 + 16*y^2*z^6 - 105*y^3*z^6 + 976*y^4*z^6 - 1321*y^5*z^6 + 2*z^7 - 23*y*z^7 + 18*y^2*z^7 + 337*y^3*z^7 - 688*y^4*z^7 - 6*z^8 + 27*y*z^8 + 18*y^2*z^8 - 135*y^3*z^8 + 6*z^9 - 5*y*z^9 - 4*y^2*z^9 - 2*z^10 - y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, 1 - y, 1, 0, z] - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((-8*Pi*(-1 + y)^2*y)/z^4 + ((I/6)*(-24*y^3 + 84*y^4 + 128*y^5 - 872*y^6 + 1368*y^7 - 908*y^8 + 224*y^9 - 48*y^2*z + 252*y^3*z + 58*y^4*z - 2344*y^5*z + 4884*y^6*z - 3940*y^7*z + 1138*y^8*z - 24*y*z^2 + 252*y^2*z^2 - 361*y^3*z^2 - 2084*y^4*z^2 + 6768*y^5*z^2 - 6956*y^6*z^2 + 2405*y^7*z^2 + 84*y*z^3 - 416*y^2*z^3 - 454*y^3*z^3 + 4392*y^4*z^3 - 6286*y^5*z^3 + 2680*y^6*z^3 - 181*y*z^4 + 388*y^2*z^4 + 1059*y^3*z^4 - 2918*y^4*z^4 + 1610*y^5*z^4 - 32*z^5 + 326*y*z^5 - 294*y^2*z^5 - 526*y^3*z^5 + 454*y^4*z^5 + 96*z^6 - 309*y*z^6 + 86*y^2*z^6 + 49*y^3*z^6 - 96*z^7 + 88*y*z^7 + 32*y^2*z^7 + 32*z^8 + 16*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, 1 - y, -y, 1 - y, z] - ((I/3)*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5)* G[1 - y, 0, -y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5)* G[1 - y, 0, -y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((-4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(36*y^4 - 56*y^5 + 4*y^6 + 16*y^7 + 60*y^3*z - 142*y^4*z - 68*y^5*z + 150*y^6*z + 12*y^2*z^2 - 101*y^3*z^2 - 250*y^4*z^2 + 429*y^5*z^2 - 12*y*z^3 - 32*y^2*z^3 - 180*y^3*z^3 + 440*y^4*z^3 - 61*y*z^4 + 22*y^2*z^4 + 129*y^3*z^4 - 32*z^5 + 56*y*z^5 + 32*z^6 + 16*y*z^6))/(y^2*z^4*(y + z)^2))*G[1 - y, 0, -y, 1 - y, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-18*y^4 + 68*y^5 - 82*y^6 + 32*y^7 - 30*y^3*z + 106*y^4*z - 142*y^5*z + 66*y^6*z - 6*y^2*z^2 + 23*y^3*z^2 + 64*y^4*z^2 - 81*y^5*z^2 + 6*y*z^3 + 20*y^2*z^3 + 150*y^3*z^3 - 212*y^4*z^3 + 49*y*z^4 + 14*y^2*z^4 - 87*y^3*z^4 + 20*z^5 - 32*y*z^5 - 20*z^6 - 10*y*z^6))/(y^2*z^4*(y + z)^2))*G[1 - y, 0, -y, -y, 1 - y, z] + (I*(16*y^6 - 48*y^7 + 32*y^8 + 56*y^5*z - 192*y^6*z + 144*y^7*z + 60*y^4*z^2 - 279*y^5*z^2 + 252*y^6*z^2 + 18*y^3*z^3 - 172*y^4*z^3 + 210*y^5*z^3 - 28*y^2*z^4 - 14*y^3*z^4 + 80*y^4*z^4 - 18*y*z^5 + 40*y^2*z^5 + 12*y^3*z^5 - 4*z^6 + 21*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[1 - y, 1, 0, 0, 0, z])/(y^2*z^3*(y + z)^4) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1 - y, 1, 0, 0, 1 - y, z])/ (y^2*z*(-1 + y + z)^2) + ((4*Pi*y*(-2 + 2*y + z))/z^3 - ((I/6)*(-6*y^3 + 12*y^4 + 30*y^5 - 96*y^6 + 84*y^7 - 24*y^8 - 12*y^2*z + 48*y^3*z + 42*y^4*z - 390*y^5*z + 582*y^6*z - 342*y^7*z + 72*y^8*z - 6*y*z^2 + 60*y^2*z^2 - 45*y^3*z^2 - 504*y^4*z^2 + 1251*y^5*z^2 - 1074*y^6*z^2 + 324*y^7*z^2 + 24*y*z^3 - 88*y^2*z^3 - 212*y^3*z^3 + 1152*y^4*z^3 - 1440*y^5*z^3 + 576*y^6*z^3 - 20*y*z^4 - 28*y^2*z^4 + 501*y^3*z^4 - 954*y^4*z^4 + 504*y^5*z^4 + 8*z^5 - 50*y*z^5 + 168*y^2*z^5 - 336*y^3*z^5 + 216*y^4*z^5 - 24*z^6 + 90*y*z^6 - 92*y^2*z^6 + 32*y^3*z^6 + 24*z^7 - 34*y*z^7 - 8*y^2*z^7 - 8*z^8 - 4*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 0, 1, 0, z] - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)* G[1 - y, 1, 0, 1 - y, 0, z])/(y^2*z*(-1 + y + z)^2) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(6*y^3 + 14*y^5 - 52*y^6 + 32*y^7 + 12*y^2*z - 12*y^3*z + 10*y^4*z - 70*y^5*z + 60*y^6*z + 6*y*z^2 - 24*y^2*z^2 - 13*y^3*z^2 + 34*y^4*z^2 - 12*y^5*z^2 - 12*y*z^3 + 8*y^2*z^3 + 60*y^3*z^3 - 68*y^4*z^3 + 22*y*z^4 - 4*y^2*z^4 - 24*y^3*z^4 + 8*z^5 - 20*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, 1, 0, 1 - y, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(-12*y^3 + 69*y^4 - 140*y^5 + 113*y^6 - 6*y^7 - 40*y^8 + 16*y^9 - 24*y^2*z + 171*y^3*z - 430*y^4*z + 436*y^5*z - 72*y^6*z - 161*y^7*z + 80*y^8*z - 12*y*z^2 + 135*y^2*z^2 - 461*y^3*z^2 + 614*y^4*z^2 - 198*y^5*z^2 - 226*y^6*z^2 + 151*y^7*z^2 + 33*y*z^3 - 202*y^2*z^3 + 379*y^3*z^3 - 216*y^4*z^3 - 92*y^5*z^3 + 110*y^6*z^3 - 47*y*z^4 + 131*y^2*z^4 - 108*y^3*z^4 + 56*y^4*z^4 - 23*y^5*z^4 - 10*z^5 + 73*y*z^5 - 66*y^2*z^5 + 49*y^3*z^5 - 76*y^4*z^5 + 30*z^6 - 72*y*z^6 + 16*y^2*z^6 - 25*y^3*z^6 - 30*z^7 + 20*y*z^7 + 10*y^2*z^7 + 10*z^8 + 5*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, -y, 1 - y, z] + ((I/3)*(12*y^6 - 60*y^7 + 108*y^8 - 84*y^9 + 24*y^10 + 42*y^5*z - 240*y^6*z + 510*y^7*z - 468*y^8*z + 156*y^9*z + 44*y^4*z^2 - 335*y^5*z^2 + 918*y^6*z^2 - 1059*y^7*z^2 + 432*y^8*z^2 + 20*y^3*z^3 - 200*y^4*z^3 + 774*y^5*z^3 - 1230*y^6*z^3 + 660*y^7*z^3 - 24*y^2*z^4 + 30*y^3*z^4 + 216*y^4*z^4 - 729*y^5*z^4 + 600*y^6*z^4 - 16*y*z^5 + 124*y^2*z^5 - 168*y^3*z^5 - 128*y^4*z^5 + 326*y^5*z^5 - 4*z^6 + 61*y*z^6 - 186*y^2*z^6 + 103*y^3*z^6 + 104*y^4*z^6 + 12*z^7 - 72*y*z^7 + 78*y^2*z^7 + 24*y^3*z^7 - 12*z^8 + 25*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9)* G[1 - y, 1, 1, 0, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(4 - 10*y + 12*y^2 - 12*y^3 + 6*y^4 - 12*z + 18*y*z - 12*y^2*z + 9*y^3*z + 12*z^2 - 6*y*z^2 - 4*z^3 - 2*y*z^3)* G[1 - y, 1, 1, 0, 1 - y, z])/(y^2*z*(-1 + y + z)^2) + ((-4*Pi*y*(-2 + 2*y + z))/z^3 + ((I/6)*(-6*y^5 + 12*y^6 + 30*y^7 - 96*y^8 + 84*y^9 - 24*y^10 - 24*y^4*z + 72*y^5*z + 114*y^6*z - 642*y^7*z + 858*y^8*z - 474*y^9*z + 96*y^10*z - 36*y^3*z^2 + 168*y^4*z^2 + 111*y^5*z^2 - 1620*y^6*z^2 + 3009*y^7*z^2 - 2250*y^8*z^2 + 624*y^9*z^2 - 24*y^2*z^3 + 192*y^3*z^3 - 80*y^4*z^3 - 1984*y^5*z^3 + 5208*y^6*z^3 - 5040*y^7*z^3 + 1752*y^8*z^3 - 6*y*z^4 + 108*y^2*z^4 - 173*y^3*z^4 - 1348*y^4*z^4 + 5118*y^5*z^4 - 6396*y^6*z^4 + 2772*y^7*z^4 + 24*y*z^5 - 72*y^2*z^5 - 666*y^3*z^5 + 3186*y^4*z^5 - 4962*y^5*z^5 + 2688*y^6*z^5 + 28*y*z^6 - 400*y^2*z^6 + 1551*y^3*z^6 - 2494*y^4*z^6 + 1600*y^5*z^6 + 16*z^7 - 220*y*z^7 + 744*y^2*z^7 - 928*y^3*z^7 + 520*y^4*z^7 - 48*z^8 + 282*y*z^8 - 324*y^2*z^8 + 36*y^3*z^8 + 48*z^9 - 100*y*z^9 - 32*y^2*z^9 - 16*z^10 - 8*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 1, 1, 1, 0, z] - ((I/3)*(4 - 10*y + 12*y^2 - 12*y^3 + 6*y^4 - 12*z + 18*y*z - 12*y^2*z + 9*y^3*z + 12*z^2 - 6*y*z^2 - 4*z^3 - 2*y*z^3)*G[1 - y, 1, 1, 1 - y, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)* G[1 - y, 1, 1 - y, 0, 0, z])/(y^2*z*(-1 + y + z)^2) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(6*y^3 + 14*y^5 - 52*y^6 + 32*y^7 + 12*y^2*z - 12*y^3*z + 10*y^4*z - 70*y^5*z + 60*y^6*z + 6*y*z^2 - 24*y^2*z^2 - 13*y^3*z^2 + 34*y^4*z^2 - 12*y^5*z^2 - 12*y*z^3 + 8*y^2*z^3 + 60*y^3*z^3 - 68*y^4*z^3 + 22*y*z^4 - 4*y^2*z^4 - 24*y^3*z^4 + 8*z^5 - 20*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, 1, 1 - y, 0, 1 - y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(6*y^3 - 12*y^4 + 70*y^5 - 256*y^6 + 384*y^7 - 256*y^8 + 64*y^9 + 12*y^2*z - 48*y^3*z + 158*y^4*z - 650*y^5*z + 1266*y^6*z - 1058*y^7*z + 320*y^8*z + 6*y*z^2 - 60*y^2*z^2 + 145*y^3*z^2 - 520*y^4*z^2 + 1413*y^5*z^2 - 1582*y^6*z^2 + 604*y^7*z^2 - 24*y*z^3 + 104*y^2*z^3 - 170*y^3*z^3 + 564*y^4*z^3 - 970*y^5*z^3 + 508*y^6*z^3 + 52*y*z^4 - 112*y^2*z^4 + 75*y^3*z^4 - 158*y^4*z^4 + 146*y^5*z^4 + 8*z^5 - 92*y*z^5 + 108*y^2*z^5 + 8*y^3*z^5 - 32*y^4*z^5 - 24*z^6 + 90*y*z^6 - 44*y^2*z^6 - 22*y^3*z^6 + 24*z^7 - 28*y*z^7 - 8*y^2*z^7 - 8*z^8 - 4*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 1 - y, 1, 0, z] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(6*y^3 + 14*y^5 - 52*y^6 + 32*y^7 + 12*y^2*z - 12*y^3*z + 10*y^4*z - 70*y^5*z + 60*y^6*z + 6*y*z^2 - 24*y^2*z^2 - 13*y^3*z^2 + 34*y^4*z^2 - 12*y^5*z^2 - 12*y*z^3 + 8*y^2*z^3 + 60*y^3*z^3 - 68*y^4*z^3 + 22*y*z^4 - 4*y^2*z^4 - 24*y^3*z^4 + 8*z^5 - 20*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, 1, 1 - y, 1 - y, 0, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(-12*y^3 + 69*y^4 - 140*y^5 + 113*y^6 - 6*y^7 - 40*y^8 + 16*y^9 - 24*y^2*z + 171*y^3*z - 430*y^4*z + 436*y^5*z - 72*y^6*z - 161*y^7*z + 80*y^8*z - 12*y*z^2 + 135*y^2*z^2 - 461*y^3*z^2 + 614*y^4*z^2 - 198*y^5*z^2 - 226*y^6*z^2 + 151*y^7*z^2 + 33*y*z^3 - 202*y^2*z^3 + 379*y^3*z^3 - 216*y^4*z^3 - 92*y^5*z^3 + 110*y^6*z^3 - 47*y*z^4 + 131*y^2*z^4 - 108*y^3*z^4 + 56*y^4*z^4 - 23*y^5*z^4 - 10*z^5 + 73*y*z^5 - 66*y^2*z^5 + 49*y^3*z^5 - 76*y^4*z^5 + 30*z^6 - 72*y*z^6 + 16*y^2*z^6 - 25*y^3*z^6 - 30*z^7 + 20*y*z^7 + 10*y^2*z^7 + 10*z^8 + 5*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 1 - y, -y, 1 - y, z] - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 1 - y, 0, 0, 0, z])/ (y^2*z^3*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[1 - y, 1 - y, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((12*Pi*y*(-2 + 2*y + z))/z^3 - ((I/2)*(6*y^4 - 18*y^6 + 12*y^7 + 24*y^3*z - 12*y^4*z - 110*y^5*z + 50*y^6*z + 48*y^7*z + 36*y^2*z^2 - 48*y^3*z^2 - 241*y^4*z^2 + 134*y^5*z^2 + 144*y^6*z^2 + 24*y*z^3 - 72*y^2*z^3 - 224*y^3*z^3 + 268*y^4*z^3 + 96*y^5*z^3 + 6*z^4 - 48*y*z^4 - 47*y^2*z^4 + 310*y^3*z^4 - 96*y^4*z^4 - 12*z^5 + 32*y*z^5 + 188*y^2*z^5 - 144*y^3*z^5 + 16*z^6 + 56*y*z^6 - 48*y^2*z^6 + 6*z^7))/(y*z^4*(y + z)^4))* G[1 - y, 1 - y, 0, 1, 0, z] - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((-4*Pi*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 + ((I/6)*(54*y^4 - 44*y^5 - 74*y^6 + 64*y^7 + 90*y^3*z - 130*y^4*z - 308*y^5*z + 348*y^6*z + 18*y^2*z^2 - 107*y^3*z^2 - 472*y^4*z^2 + 708*y^5*z^2 - 18*y*z^3 - 28*y^2*z^3 - 224*y^3*z^3 + 600*y^4*z^3 - 47*y*z^4 + 38*y^2*z^4 + 162*y^3*z^4 - 28*z^5 + 52*y*z^5 + 28*z^6 + 14*y*z^6))/(y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, 0, -y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(-6*y^4 + 82*y^6 - 140*y^7 + 64*y^8 - 24*y^3*z + 12*y^4*z + 310*y^5*z - 618*y^6*z + 320*y^7*z - 36*y^2*z^2 + 48*y^3*z^2 + 429*y^4*z^2 - 1030*y^5*z^2 + 532*y^6*z^2 - 24*y*z^3 + 72*y^2*z^3 + 256*y^3*z^3 - 755*y^4*z^3 + 208*y^5*z^3 - 6*z^4 + 48*y*z^4 + 76*y^2*z^4 - 180*y^3*z^4 - 328*y^4*z^4 + 12*z^5 + 6*y*z^5 + 56*y^2*z^5 - 368*y^3*z^5 + 3*z^6 + 42*y*z^6 - 108*y^2*z^6 + 9*z^7))/(y*z^4*(y + z)^4))*G[1 - y, 1 - y, 1, 0, 0, z] + (((4*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 1, 0, 1 - y, z])/(y^2*z) + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-6*y^5 + 50*y^7 - 76*y^8 + 32*y^9 - 24*y^4*z + 12*y^5*z + 218*y^6*z - 342*y^7*z + 136*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 363*y^5*z^2 - 602*y^6*z^2 + 182*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 284*y^4*z^3 - 514*y^5*z^3 + 20*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 137*y^3*z^4 - 246*y^4*z^4 - 146*y^5*z^4 + 12*y*z^5 + 60*y^2*z^5 - 116*y^3*z^5 - 112*y^4*z^5 + 42*y*z^6 - 84*y^2*z^6 - 30*y^3*z^6 + 12*z^7 - 48*y*z^7 - 12*y^2*z^7 - 12*z^8 - 6*y*z^8))/ (y^2*z^4*(y + z)^4))*G[1 - y, 1 - y, 1, 1, 0, z] + (((4*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 1, 1 - y, 0, z])/(y^2*z) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[1 - y, 1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/(y*z^3*(y + z)^2) + ((-12*Pi*y*(-2 + 2*y + z))/z^3 + ((I/2)*(6*y^5 - 18*y^7 + 12*y^8 + 24*y^4*z - 12*y^5*z - 46*y^6*z - 78*y^7*z + 112*y^8*z + 36*y^3*z^2 - 48*y^4*z^2 - 17*y^5*z^2 - 450*y^6*z^2 + 504*y^7*z^2 + 24*y^2*z^3 - 72*y^3*z^3 + 28*y^4*z^3 - 752*y^5*z^3 + 892*y^6*z^3 + 6*y*z^4 - 48*y^2*z^4 + 10*y^3*z^4 - 512*y^4*z^4 + 770*y^5*z^4 - 12*y*z^5 - 26*y^2*z^5 - 86*y^3*z^5 + 320*y^4*z^5 - 17*y*z^6 + 54*y^2*z^6 + 52*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))* G[1 - y, 1 - y, 1 - y, 1, 0, z] - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 1 - y, 1 - y, 1 - y, 0, z])/(y*z^3*(y + z)^2) + ((4*Pi*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 - ((I/6)*(18*y^4 + 10*y^6 - 92*y^7 + 64*y^8 + 54*y^3*z - 36*y^4*z - 42*y^5*z - 322*y^6*z + 346*y^7*z + 54*y^2*z^2 - 108*y^3*z^2 - 150*y^4*z^2 - 390*y^5*z^2 + 741*y^6*z^2 + 18*y*z^3 - 108*y^2*z^3 - 70*y^3*z^3 - 136*y^4*z^3 + 815*y^5*z^3 - 18*y*z^4 + 105*y^2*z^4 + 46*y^3*z^4 + 485*y^4*z^4 + 105*y*z^5 - 30*y^2*z^5 + 129*y^3*z^5 + 28*z^6 - 80*y*z^6 - 14*y^2*z^6 - 28*z^7 - 14*y*z^7))/(y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] - ((2*I)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 1 - y, -y, 0, 1 - y, z])/(y*z^3*(y + z)^2) - ((2*I)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 1 - y, -y, 1 - y, 0, z])/(y*z^3*(y + z)^2) + ((4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(30*y^4 - 54*y^5 + 34*y^6 - 26*y^7 + 16*y^8 + 90*y^3*z - 204*y^4*z - 42*y^5*z + 164*y^6*z - 8*y^7*z + 90*y^2*z^2 - 288*y^3*z^2 - 258*y^4*z^2 + 732*y^5*z^2 - 186*y^6*z^2 + 30*y*z^3 - 180*y^2*z^3 - 166*y^3*z^3 + 950*y^4*z^3 - 334*y^5*z^3 - 48*y*z^4 + 87*y^2*z^4 + 478*y^3*z^4 - 214*y^4*z^4 + 87*y*z^5 + 42*y^2*z^5 - 42*y^3*z^5 + 16*z^6 - 44*y*z^6 - 8*y^2*z^6 - 16*z^7 - 8*y*z^7))/(y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-6*y^4 + 50*y^6 - 76*y^7 + 32*y^8 - 18*y^3*z + 12*y^4*z + 258*y^5*z - 548*y^6*z + 296*y^7*z - 18*y^2*z^2 + 36*y^3*z^2 + 420*y^4*z^2 - 1224*y^5*z^2 + 834*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 + 208*y^3*z^3 - 1154*y^4*z^3 + 1042*y^5*z^3 + 6*y*z^4 - 33*y^2*z^4 - 448*y^3*z^4 + 604*y^4*z^4 - 33*y*z^5 - 42*y^2*z^5 + 132*y^3*z^5 - 4*z^6 + 8*y*z^6 + 2*y^2*z^6 + 4*z^7 + 2*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, -y, 1 - y, z] - ((I/3)*(24*y^4 - 48*y^5 + 24*y^6 + 36*y^3*z - 120*y^4*z + 84*y^5*z - 2*y^2*z^2 - 83*y^3*z^2 + 94*y^4*z^2 - 10*y*z^3 - 8*y^2*z^3 + 33*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, -y, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(73*y^7 - 134*y^8 + 64*y^9 + 298*y^6*z - 630*y^7*z + 344*y^8*z + 459*y^5*z^2 - 1162*y^6*z^2 + 712*y^7*z^2 + 310*y^4*z^3 - 1025*y^5*z^3 + 682*y^6*z^3 + 76*y^3*z^4 - 402*y^4*z^4 + 251*y^5*z^4 - 36*y^2*z^5 + 2*y^3*z^5 - 32*y^4*z^5 - 24*y*z^6 + 72*y^2*z^6 - 30*y^3*z^6 - 6*z^7 + 33*y*z^7 + 6*y^2*z^7 + 6*z^8 + 3*y*z^8))/(y^2*z^4*(y + z)^4))* G[1 - y, -y, 0, 1, 0, z] - ((I/3)*(24*y^4 - 48*y^5 + 24*y^6 + 36*y^3*z - 120*y^4*z + 84*y^5*z - 2*y^2*z^2 - 83*y^3*z^2 + 94*y^4*z^2 - 10*y*z^3 - 8*y^2*z^3 + 33*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, -y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, -y, 0, 1 - y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(40*y^5 - 74*y^6 + 40*y^7 + 56*y^4*z - 128*y^5*z + 96*y^6*z + 4*y^3*z^2 + 14*y^4*z^2 + 27*y^5*z^2 + 12*y^2*z^3 + 86*y^3*z^3 - 62*y^4*z^3 + 30*y*z^4 + 12*y^2*z^4 - 27*y^3*z^4 + 12*z^5 - 18*y*z^5 - 12*z^6 - 6*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, 0, -y, 1 - y, z] - ((I/3)*(24*y^4 - 48*y^5 + 24*y^6 + 36*y^3*z - 120*y^4*z + 84*y^5*z - 2*y^2*z^2 - 83*y^3*z^2 + 94*y^4*z^2 - 10*y*z^3 - 8*y^2*z^3 + 33*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, -y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, 1 - y, 0, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(73*y^7 - 134*y^8 + 64*y^9 + 298*y^6*z - 630*y^7*z + 344*y^8*z + 459*y^5*z^2 - 1162*y^6*z^2 + 712*y^7*z^2 + 310*y^4*z^3 - 1025*y^5*z^3 + 682*y^6*z^3 + 76*y^3*z^4 - 402*y^4*z^4 + 251*y^5*z^4 - 36*y^2*z^5 + 2*y^3*z^5 - 32*y^4*z^5 - 24*y*z^6 + 72*y^2*z^6 - 30*y^3*z^6 - 6*z^7 + 33*y*z^7 + 6*y^2*z^7 + 6*z^8 + 3*y*z^8))/(y^2*z^4*(y + z)^4))* G[1 - y, -y, 1 - y, 1, 0, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, 1 - y, 1 - y, 0, z] + ((I/2)*(-6*y^3 + 18*y^4 - 18*y^5 + 6*y^6 - 18*y^2*z + 60*y^3*z + 6*y^4*z - 108*y^5*z + 60*y^6*z - 18*y*z^2 + 72*y^2*z^2 + 96*y^3*z^2 - 392*y^4*z^2 + 234*y^5*z^2 - 6*z^3 + 36*y*z^3 + 72*y^2*z^3 - 462*y^3*z^3 + 342*y^4*z^3 + 12*z^4 - 13*y*z^4 - 210*y^2*z^4 + 222*y^3*z^4 - 13*z^5 - 26*y*z^5 + 54*y^2*z^5)* G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/(y*z^4*(y + z)^3) + ((-4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^4 - 18*y^5 + 34*y^6 - 44*y^7 + 16*y^8 + 18*y^3*z - 60*y^4*z + 174*y^5*z - 358*y^6*z + 196*y^7*z + 18*y^2*z^2 - 72*y^3*z^2 + 282*y^4*z^2 - 822*y^5*z^2 + 624*y^6*z^2 + 6*y*z^3 - 36*y^2*z^3 + 158*y^3*z^3 - 760*y^4*z^3 + 872*y^5*z^3 - 12*y*z^4 + 39*y^2*z^4 - 278*y^3*z^4 + 584*y^4*z^4 + 39*y*z^5 - 54*y^2*z^5 + 156*y^3*z^5 + 16*z^6 - 44*y*z^6 - 8*y^2*z^6 - 16*z^7 - 8*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, -y, 1 - y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, 0, 1 - y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, 1 - y, 0, z] + ((-2*Pi*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 + ((I/6)*(-6*y^4 + 18*y^5 + 38*y^6 - 106*y^7 + 56*y^8 - 18*y^3*z + 60*y^4*z + 222*y^5*z - 656*y^6*z + 392*y^7*z - 18*y^2*z^2 + 72*y^3*z^2 + 384*y^4*z^2 - 1380*y^5*z^2 + 1005*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 + 220*y^3*z^3 - 1256*y^4*z^3 + 1243*y^5*z^3 + 12*y*z^4 + 39*y^2*z^4 - 484*y^3*z^4 + 769*y^4*z^4 + 39*y*z^5 - 96*y^2*z^5 + 195*y^3*z^5 + 20*z^6 - 58*y*z^6 - 10*y^2*z^6 - 20*z^7 - 10*y*z^7))/(y^2*z^4*(y + z)^3))* G[1 - y, -y, -y, 1 - y, 1 - y, z] + ((-2*Pi*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 - ((I/2)*(8*y^5 - 18*y^6 + 8*y^7 + 22*y^4*z - 64*y^5*z + 34*y^6*z + 17*y^3*z^2 - 76*y^4*z^2 + 56*y^5*z^2 - 4*y^2*z^3 - 34*y^3*z^3 + 38*y^4*z^3 - 9*y*z^4 - 2*y^2*z^4 + 6*y^3*z^4 - 4*z^5 + 6*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, -y, 1 - y, z] - ((2*I)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[-y, 0, 0, 0, 1 - y, z])/(y*z^3*(y + z)^2) + ((-4*Pi*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(124*y^7 - 296*y^8 + 160*y^9 + 586*y^6*z - 1470*y^7*z + 836*y^8*z + 1059*y^5*z^2 - 2818*y^6*z^2 + 1696*y^7*z^2 + 836*y^4*z^3 - 2482*y^5*z^3 + 1604*y^6*z^3 + 320*y^3*z^4 - 948*y^4*z^4 + 586*y^5*z^4 - 126*y^2*z^5 + 10*y^3*z^5 - 76*y^4*z^5 - 83*y*z^6 + 202*y^2*z^6 - 68*y^3*z^6 - 20*z^7 + 102*y*z^7 + 20*y^2*z^7 + 20*z^8 + 10*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 0, 0, 1, 0, z] - ((2*I)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[-y, 0, 0, 1 - y, 0, z])/(y*z^3*(y + z)^2) + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 0, 1 - y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(160*y^5 - 326*y^6 + 160*y^7 + 398*y^4*z - 926*y^5*z + 504*y^6*z + 277*y^3*z^2 - 940*y^4*z^2 + 648*y^5*z^2 + 16*y^2*z^3 - 372*y^3*z^3 + 440*y^4*z^3 + 8*y*z^4 - 32*y^2*z^4 + 144*y^3*z^4 + 16*z^5 - 16*y*z^5 - 16*z^6 - 8*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 0, -y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(46*y^7 - 116*y^8 + 64*y^9 + 226*y^6*z - 594*y^7*z + 344*y^8*z + 423*y^5*z^2 - 1162*y^6*z^2 + 712*y^7*z^2 + 344*y^4*z^3 - 1024*y^5*z^3 + 680*y^6*z^3 + 149*y^3*z^4 - 378*y^4*z^4 + 244*y^5*z^4 - 48*y^2*z^5 + 16*y^3*z^5 - 40*y^4*z^5 - 32*y*z^6 + 88*y^2*z^6 - 32*y^3*z^6 - 8*z^7 + 42*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 0, 1, 0, 0, z] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/6)*(14*y^7 - 52*y^8 + 32*y^9 + 92*y^6*z - 312*y^7*z + 196*y^8*z + 210*y^5*z^2 - 668*y^6*z^2 + 440*y^7*z^2 + 196*y^4*z^3 - 590*y^5*z^3 + 436*y^6*z^3 + 127*y^3*z^4 - 186*y^4*z^4 + 146*y^5*z^4 - 18*y^2*z^5 + 38*y^3*z^5 - 44*y^4*z^5 - 13*y*z^6 + 62*y^2*z^6 - 28*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 0, 1, 1, 0, z] - ((2*I)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[-y, 0, 1 - y, 0, 0, z])/(y*z^3*(y + z)^2) + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, 0, 1 - y, z] + ((-4*Pi*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(124*y^7 - 296*y^8 + 160*y^9 + 586*y^6*z - 1470*y^7*z + 836*y^8*z + 1059*y^5*z^2 - 2818*y^6*z^2 + 1696*y^7*z^2 + 836*y^4*z^3 - 2482*y^5*z^3 + 1604*y^6*z^3 + 320*y^3*z^4 - 948*y^4*z^4 + 586*y^5*z^4 - 126*y^2*z^5 + 10*y^3*z^5 - 76*y^4*z^5 - 83*y*z^6 + 202*y^2*z^6 - 68*y^3*z^6 - 20*z^7 + 102*y*z^7 + 20*y^2*z^7 + 20*z^8 + 10*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 0, 1 - y, 1, 0, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 0, 1 - y, 1 - y, 0, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 0, 1 - y, 1 - y, 1 - y, z] + ((8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(112*y^5 - 230*y^6 + 112*y^7 + 224*y^4*z - 536*y^5*z + 288*y^6*z + 112*y^3*z^2 - 370*y^4*z^2 + 228*y^5*z^2 + 4*y^2*z^3 - 60*y^3*z^3 + 44*y^4*z^3 + 5*y*z^4 + 10*y^2*z^4 - 6*y^3*z^4 + 4*z^5 + 2*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 0, 1 - y, -y, 1 - y, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 78*y^4*z - 170*y^5*z + 92*y^6*z + 53*y^3*z^2 - 162*y^4*z^2 + 100*y^5*z^2 - 4*y^2*z^3 - 64*y^3*z^3 + 48*y^4*z^3 - 13*y*z^4 - 2*y^2*z^4 + 6*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 0, -y, 0, 1 - y, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 78*y^4*z - 170*y^5*z + 92*y^6*z + 53*y^3*z^2 - 162*y^4*z^2 + 100*y^5*z^2 - 4*y^2*z^3 - 64*y^3*z^3 + 48*y^4*z^3 - 13*y*z^4 - 2*y^2*z^4 + 6*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 0, -y, 1 - y, 0, z] + ((8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(112*y^5 - 230*y^6 + 112*y^7 + 224*y^4*z - 536*y^5*z + 288*y^6*z + 112*y^3*z^2 - 370*y^4*z^2 + 228*y^5*z^2 + 4*y^2*z^3 - 60*y^3*z^3 + 44*y^4*z^3 + 5*y*z^4 + 10*y^2*z^4 - 6*y^3*z^4 + 4*z^5 + 2*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 0, -y, 1 - y, 1 - y, z] + ((-4*Pi*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2))/z^4 - ((I/6)*(176*y^5 - 364*y^6 + 176*y^7 + 400*y^4*z - 898*y^5*z + 450*y^6*z + 248*y^3*z^2 - 764*y^4*z^2 + 405*y^5*z^2 - 4*y^2*z^3 - 258*y^3*z^3 + 160*y^4*z^3 - 29*y*z^4 - 10*y^2*z^4 + 27*y^3*z^4 - 4*z^5 + 22*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 0, -y, -y, 1 - y, z] - ((2*I)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[-y, 1 - y, 0, 0, 0, z])/(y*z^3*(y + z)^2) + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 0, 0, 1 - y, z] + ((-4*Pi*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(124*y^7 - 296*y^8 + 160*y^9 + 586*y^6*z - 1470*y^7*z + 836*y^8*z + 1059*y^5*z^2 - 2818*y^6*z^2 + 1696*y^7*z^2 + 836*y^4*z^3 - 2482*y^5*z^3 + 1604*y^6*z^3 + 320*y^3*z^4 - 948*y^4*z^4 + 586*y^5*z^4 - 126*y^2*z^5 + 10*y^3*z^5 - 76*y^4*z^5 - 83*y*z^6 + 202*y^2*z^6 - 68*y^3*z^6 - 20*z^7 + 102*y*z^7 + 20*y^2*z^7 + 20*z^8 + 10*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 1 - y, 0, 1, 0, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, 0, 1 - y, 0, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, 0, 1 - y, 1 - y, z] + ((8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(112*y^5 - 230*y^6 + 112*y^7 + 224*y^4*z - 536*y^5*z + 288*y^6*z + 112*y^3*z^2 - 370*y^4*z^2 + 228*y^5*z^2 + 4*y^2*z^3 - 60*y^3*z^3 + 44*y^4*z^3 + 5*y*z^4 + 10*y^2*z^4 - 6*y^3*z^4 + 4*z^5 + 2*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, 0, -y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(46*y^7 - 116*y^8 + 64*y^9 + 226*y^6*z - 594*y^7*z + 344*y^8*z + 423*y^5*z^2 - 1162*y^6*z^2 + 712*y^7*z^2 + 344*y^4*z^3 - 1024*y^5*z^3 + 680*y^6*z^3 + 149*y^3*z^4 - 378*y^4*z^4 + 244*y^5*z^4 - 48*y^2*z^5 + 16*y^3*z^5 - 40*y^4*z^5 - 32*y*z^6 + 88*y^2*z^6 - 32*y^3*z^6 - 8*z^7 + 42*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 1 - y, 1, 0, 0, z] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/6)*(14*y^7 - 52*y^8 + 32*y^9 + 92*y^6*z - 312*y^7*z + 196*y^8*z + 210*y^5*z^2 - 668*y^6*z^2 + 440*y^7*z^2 + 196*y^4*z^3 - 590*y^5*z^3 + 436*y^6*z^3 + 127*y^3*z^4 - 186*y^4*z^4 + 146*y^5*z^4 - 18*y^2*z^5 + 38*y^3*z^5 - 44*y^4*z^5 - 13*y*z^6 + 62*y^2*z^6 - 28*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 1 - y, 1, 1, 0, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, 1 - y, 0, 0, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, 1 - y, 0, 1 - y, z] + ((-4*Pi*y*(-1 + y + 2*z)*(-3 + 3*y + 2*z))/z^4 - (I*(19*y^7 - 34*y^8 + 16*y^9 + 68*y^6*z - 124*y^7*z + 60*y^8*z + 86*y^5*z^2 - 164*y^6*z^2 + 75*y^7*z^2 + 42*y^4*z^3 - 98*y^5*z^3 + 18*y^6*z^3 - 14*y^3*z^4 - 22*y^4*z^4 - 37*y^5*z^4 - 14*y^2*z^5 + 6*y^3*z^5 - 32*y^4*z^5 - 9*y*z^6 + 10*y^2*z^6 - 7*y^3*z^6 - 2*z^7 + 8*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, 1 - y, 1 - y, 1, 0, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 1 - y, 1 - y, 0, z] + (((7*I)/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((-4*Pi*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2))/z^4 + ((I/2)*(6*y^5 + 4*y^6 - 22*y^7 + 16*y^8 + 16*y^4*z + 36*y^5*z - 150*y^6*z + 118*y^7*z + 12*y^3*z^2 + 72*y^4*z^2 - 330*y^5*z^2 + 309*y^6*z^2 + 44*y^3*z^3 - 306*y^4*z^3 + 383*y^5*z^3 + 2*y*z^4 + 8*y^2*z^4 - 116*y^3*z^4 + 233*y^4*z^4 + 8*y*z^5 - 20*y^2*z^5 + 57*y^3*z^5 + 4*z^6 - 12*y*z^6 - 2*y^2*z^6 - 4*z^7 - 2*y*z^7))/ (y^2*z^4*(y + z)^3))*G[-y, 1 - y, 1 - y, -y, 1 - y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, -y, 0, 1 - y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, -y, 1 - y, 0, z] + ((-2*Pi*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2))/z^4 - ((I/6)*(18*y^5 - 28*y^6 - 10*y^7 + 8*y^8 + 48*y^4*z - 156*y^5*z + 196*y^6*z - 148*y^7*z + 36*y^3*z^2 - 264*y^4*z^2 + 660*y^5*z^2 - 651*y^6*z^2 - 164*y^3*z^3 + 706*y^4*z^3 - 1013*y^5*z^3 + 6*y*z^4 - 72*y^2*z^4 + 284*y^3*z^4 - 719*y^4*z^4 - 72*y*z^5 + 78*y^2*z^5 - 201*y^3*z^5 - 28*z^6 + 74*y*z^6 + 14*y^2*z^6 + 28*z^7 + 14*y*z^7))/(y^2*z^4*(y + z)^3))*G[-y, 1 - y, -y, 1 - y, 1 - y, z] + ((-6*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/2)*(8*y^5 - 18*y^6 + 8*y^7 + 4*y^4*z - 16*y^5*z + 4*y^6*z - 10*y^3*z^2 + 26*y^4*z^2 - 25*y^5*z^2 + 8*y^2*z^3 + 30*y^3*z^3 - 22*y^4*z^3 + 18*y*z^4 + 3*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, 1 - y, -y, -y, 1 - y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, 0, 1 - y, z] + ((4*Pi*y*(-1 + y - z)*(-3 + 3*y + z))/z^4 + ((I/2)*(8*y^7 - 48*y^8 + 32*y^9 + 90*y^6*z - 346*y^7*z + 224*y^8*z + 251*y^5*z^2 - 834*y^6*z^2 + 562*y^7*z^2 + 260*y^4*z^3 - 828*y^5*z^3 + 644*y^6*z^3 + 177*y^3*z^4 - 334*y^4*z^4 + 318*y^5*z^4 - 20*y^2*z^5 + 4*y^3*z^5 + 24*y^4*z^5 - 14*y*z^6 + 68*y^2*z^6 - 18*y^3*z^6 - 4*z^7 + 26*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))*G[-y, -y, 0, 1, 0, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, 1 - y, 0, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(104*y^5 - 220*y^6 + 104*y^7 + 244*y^4*z - 544*y^5*z + 252*y^6*z + 158*y^3*z^2 - 476*y^4*z^2 + 213*y^5*z^2 - 4*y^2*z^3 - 174*y^3*z^3 + 82*y^4*z^3 - 23*y*z^4 - 10*y^2*z^4 + 15*y^3*z^4 - 4*z^5 + 16*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 0, -y, 1 - y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, 0, 0, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, 0, 1 - y, z] + ((4*Pi*y*(-1 + y - z)*(-3 + 3*y + z))/z^4 + ((I/2)*(8*y^7 - 48*y^8 + 32*y^9 + 90*y^6*z - 346*y^7*z + 224*y^8*z + 251*y^5*z^2 - 834*y^6*z^2 + 562*y^7*z^2 + 260*y^4*z^3 - 828*y^5*z^3 + 644*y^6*z^3 + 177*y^3*z^4 - 334*y^4*z^4 + 318*y^5*z^4 - 20*y^2*z^5 + 4*y^3*z^5 + 24*y^4*z^5 - 14*y*z^6 + 68*y^2*z^6 - 18*y^3*z^6 - 4*z^7 + 26*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))*G[-y, -y, 1 - y, 1, 0, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, 1 - y, 0, z] + ((-6*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (I*(4*y^5 - 8*y^6 + 4*y^7 + 20*y^4*z - 55*y^5*z + 35*y^6*z + 22*y^3*z^2 - 90*y^4*z^2 + 82*y^5*z^2 + 4*y^2*z^3 - 46*y^3*z^3 + 79*y^4*z^3 + 6*y*z^4 - 6*y^2*z^4 + 30*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, 1 - y, 1 - y, z] + ((-4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/3)*(8*y^5 - 10*y^6 + 8*y^7 - 2*y^4*z + 8*y^5*z + 18*y^6*z - 19*y^3*z^2 + 52*y^4*z^2 + 6*y^5*z^2 + 8*y^2*z^3 + 42*y^3*z^3 - 2*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 + 6*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, -y, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, 0, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, 1 - y, 0, z] + ((-4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/3)*(8*y^5 - 22*y^6 + 8*y^7 - 2*y^4*z - 4*y^5*z - 18*y^6*z - 19*y^3*z^2 + 64*y^4*z^2 - 84*y^5*z^2 + 8*y^2*z^3 + 54*y^3*z^3 - 74*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 - 12*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(8*y^5 + 2*y^6 + 8*y^7 - 2*y^4*z + 20*y^5*z + 54*y^6*z - 19*y^3*z^2 + 40*y^4*z^2 + 96*y^5*z^2 + 8*y^2*z^3 + 30*y^3*z^3 + 70*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 + 24*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, -y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, 1, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 0, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[0, 0, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 0, -y, 1 - y, 0, 1 - y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 0, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 0, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 0, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 0, -y, -y, 1 - y, 0, z])/ z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, 0, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 0, -y, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 4*z + 4*y*z + 2*z^2)* G[0, 1 - y, 0, 0, 1, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 0, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 0, 1, 1, 0, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 4*z + 4*y*z + 2*z^2)* G[0, 1 - y, 0, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[0, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[0, 1 - y, 0, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*G[0, 1 - y, 1, 0, 1, 0, z])/z^3 - ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*G[0, 1 - y, 1, 1, 1, 0, z])/z^3 - ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*y*(-2 + 2*y + z)*G[0, 1 - y, 1 - y, 0, 1, 0, z])/z^3 + ((2*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1, 0, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1 - y, 1, 1, 0, z])/z^4 + ((6*I)*y*(-2 + 2*y + z)*G[0, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^3 - ((2*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[0, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1 - y, -y, -y, 1 - y, 0, z])/z^4 + (I*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[0, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)*G[0, 1 - y, -y, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, 0, 0, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, 0, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, 1, 0, 0, z])/z^4 + ((2*I)*(-1 + y)^2*y* G[0, -y, 0, 1, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[0, -y, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, -y, 0, 1 - y, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, 0, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[0, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, -y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[0, -y, 0, -y, 0, 1 - y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[0, -y, 0, -y, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, -y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[0, -y, 0, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, -y, 1 - y, 0, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 0, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, -y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1, 0, 0, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[0, -y, 1 - y, 1, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 1 - y, 0, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + 2*z)*(-3 + 3*y + 2*z)*G[0, -y, 1 - y, 1 - y, 1, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)* G[0, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, -y, 1 - y, 0, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2)* G[0, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y - z)*(-3 + 3*y + z)* G[0, -y, -y, 0, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[0, -y, -y, 0, 1 - y, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 1 - y, 0, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 1 - y, 0, 1 - y, z])/ z^4 - ((2*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[0, -y, -y, 1 - y, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 1 - y, 1 - y, 0, z])/ z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, -y, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, -y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, -y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 0, 1, 0, z])/z^4 - ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[1 - y, 0, 0, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(5 - 10*y + 5*y^2 - 4*z + 4*y*z + 2*z^2)* G[1 - y, 0, 0, 1, 0, 0, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[1 - y, 0, 0, 1, 1, 0, z])/z^4 - ((8*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[1 - y, 0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[1 - y, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, 0, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 0, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 0, 1, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 1, 0, 0, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 1, 1, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(7 - 14*y + 7*y^2 + 6*z - 6*y*z - 3*z^2)*G[1 - y, 0, 1 - y, 0, 1, 0, z])/z^4 + (I*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 4*z + 4*y*z + 2*z^2)* G[1 - y, 0, 1 - y, 1, 0, 0, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[1 - y, 0, 1 - y, 1, 1, 0, z])/z^4 + ((2*I)*y*(7 - 14*y + 7*y^2 + 6*z - 6*y*z - 3*z^2)* G[1 - y, 0, 1 - y, 1 - y, 1, 0, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((8*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1 - y, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[1 - y, 0, -y, 0, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)* G[1 - y, 0, -y, 1 - y, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, 1 - y, 1 - y, 0, z])/z^4 - ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, 0, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, -y, 1 - y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[1 - y, 0, -y, -y, -y, 1 - y, z])/z^4 + ((4*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 0, 0, 1, 0, z])/z^3 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 0, 1, 0, 0, z])/z^3 - ((2*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 0, 1, 1, 0, z])/z^3 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 1 - y, 1, 0, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 1 - y, 1 - y, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1, 0, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, -y, -y, 1 - y, z])/z^4 + ((4*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 1, 0, 1, 0, z])/z^3 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 1, 1, 0, 0, z])/z^3 - ((6*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 1, 1, 1, 0, z])/z^3 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1, 1 - y, 1, 0, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, 1 - y, 1 - y, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 0, 0, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, 0, 1, 0, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 0, 1 - y, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, 1, 0, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, 1, 1, 0, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 1 - y, 0, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 1 - y, 1 - y, 1, 0, z])/z^3 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 + 12*z - 12*y*z - 6*z^2)*G[1 - y, 1 - y, 0, 0, 1, 0, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 0, -y, 1 - y, z])/z^4 + ((12*I)*y*(-2 + 2*y + z)*G[1 - y, 1 - y, 0, 1, 0, 0, z])/z^3 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 0, 1, 1, 0, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 + 12*z - 12*y*z - 6*z^2)*G[1 - y, 1 - y, 0, 1 - y, 1, 0, z])/z^4 - (I*y*(14 - 28*y + 14*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 0, -y, -y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1, 0, 0, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, 1, 0, 1, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, 1, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1, 1, 0, 0, z])/z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 8*z + 8*y*z + 4*z^2)* G[1 - y, 1 - y, 1, 1, 1, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, 1, 1 - y, 1, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + ((14*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, 1, 0, z])/z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 26*z + 26*y*z + 13*z^2)*G[1 - y, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((12*I)*y*(-2 + 2*y + z)*G[1 - y, 1 - y, 1 - y, 1, 0, 0, z])/z^3 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1 - y, 1, 1, 0, z])/z^4 - ((14*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(19 - 38*y + 19*y^2 - 26*z + 26*y*z + 13*z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[1 - y, 1 - y, -y, 0, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[1 - y, 1 - y, -y, 1 - y, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, -y, -y, 0, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, -y, -y, 1 - y, 0, z])/z^4 - (I*y*(18 - 36*y + 18*y^2 - 22*z + 22*y*z + 11*z^2)* G[1 - y, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, -y, 0, 0, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, -y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, 1, 0, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, -y, 0, 1, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[1 - y, -y, 0, 1 - y, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, 1 - y, 1 - y, 1 - y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)* G[1 - y, -y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, -y, 0, 1 - y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1 - y, -y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, -y, 0, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[1 - y, -y, 1 - y, 0, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, 0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)* G[1 - y, -y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1, 0, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, -y, 1 - y, 1, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + 2*z)*(-3 + 3*y + 2*z)* G[1 - y, -y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, 1 - y, 1 - y, 0, z])/ z^4 - (I*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, -y, 0, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*y*(32 - 64*y + 32*y^2 - 50*z + 50*y*z + 25*z^2)* G[1 - y, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 8*z + 8*y*z + 4*z^2)* G[1 - y, -y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 0, 0, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[1 - y, -y, -y, 0, 1, 0, z])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 0, 1 - y, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 0, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 1 - y, 0, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[1 - y, -y, -y, 1 - y, 1, 0, z])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 1 - y, 1 - y, 0, z])/ z^4 - ((3*I)*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(18 - 36*y + 18*y^2 - 26*z + 26*y*z + 13*z^2)* G[1 - y, -y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, -y, 1 - y, 0, z])/z^4 - (I*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2)* G[1 - y, -y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[1 - y, -y, -y, -y, -y, 1 - y, z])/z^4 - ((8*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)*G[-y, 0, 0, 0, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, 0, 0, 1 - y, 1 - y, z])/ z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 0, 0, 1, 0, 0, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, 0, 1, 1, 0, z])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, 0, 1 - y, 0, 1 - y, z])/z^4 - ((8*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)*G[-y, 0, 0, 1 - y, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, 0, 1 - y, 1 - y, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[-y, 0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((16*I)*y*(-1 + y + z)^2*G[-y, 0, 0, -y, 0, 1 - y, z])/z^4 + ((16*I)*y*(-1 + y + z)^2*G[-y, 0, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[-y, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)* G[-y, 0, 0, -y, -y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 0, 0, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 0, 1, 0, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 0, 1, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 0, 1, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, 1, 1, 0, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 1, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 0, 1, 1 - y, 0, 1 - y, z])/ z^4 - ((2*I)*y*(-1 + y + z)^2*G[-y, 0, 1, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 0, 1, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 0, 1, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(15 - 30*y + 15*y^2 - 22*z + 22*y*z + 11*z^2)*G[-y, 0, 1 - y, 0, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 0, 1 - y, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 11*z^2)* G[-y, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 0, 1 - y, 1, 0, 0, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, 1 - y, 1, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 1 - y, 0, 0, z])/ z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 1 - y, 0, 1 - y, z])/ z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2)* G[-y, 0, 1 - y, 1 - y, 1, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 1 - y, 1 - y, 1 - y, z])/ z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 + 2*z - 2*y*z - z^2)* G[-y, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, -y, 0, 1 - y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, -y, 1 - y, 0, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 + 6*z - 6*y*z - 3*z^2)*G[-y, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 0, 1 - y, -y, -y, 1 - y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(7 - 14*y + 7*y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, -y, 0, 1, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 0, 1 - y, 0, z])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 0, 1 - y, 1 - y, z])/z^4 - ((12*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 0, -y, 1 - y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 1 - y, 0, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(7 - 14*y + 7*y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, -y, 1 - y, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 + 2*z - 2*y*z - z^2)* G[-y, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 0, -y, 1 - y, -y, 1 - y, z])/z^4 - ((10*I)*y*(-1 + y + z)^2*G[-y, 0, -y, -y, 0, 1 - y, z])/z^4 - ((10*I)*y*(-1 + y + z)^2*G[-y, 0, -y, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 0, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 0, -y, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 0, 0, 1 - y, z])/z^4 - ((8*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)* G[-y, 1 - y, 0, 0, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 0, 1 - y, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[-y, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 1 - y, 0, 1, 0, 0, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2)*G[-y, 1 - y, 0, 1, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 1 - y, 0, 0, z])/ z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 1 - y, 0, 1 - y, z])/ z^4 - ((4*I)*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 0, 1 - y, 1, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 1 - y, 1 - y, 1 - y, z])/ z^4 + (I*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, -y, 0, 1 - y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, -y, 1 - y, 0, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 + 6*z - 6*y*z - 3*z^2)*G[-y, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 0, -y, -y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 0, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1, 0, 1, 0, z])/ z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1, 0, 1 - y, 1 - y, z])/ z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 1, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 1 - y, 1, 1, 0, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, 0, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2)* G[-y, 1 - y, 1 - y, 0, 1, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 + 2*z - 2*y*z - z^2)* G[-y, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + 2*z)*(-3 + 3*y + 2*z)*G[-y, 1 - y, 1 - y, 1, 0, 0, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*G[-y, 1 - y, 1 - y, 1, 1, 0, z])/ z^3 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 1 - y, 0, 0, z])/ z^4 + ((14*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 20*z + 20*y*z + 10*z^2)* G[-y, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 0, z])/ z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*y*(22 - 44*y + 22*y^2 - 34*z + 34*y*z + 17*z^2)* G[-y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 16*z + 16*y*z + 8*z^2)* G[-y, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 0, 0, 1 - y, z])/z^4 - ((4*I)*y*(-2 + 2*y + z)*G[-y, 1 - y, -y, 0, 1, 0, z])/z^3 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 0, 1 - y, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 1 - y, 0, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, 1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-2 + 2*y + z)*G[-y, 1 - y, -y, 1 - y, 1, 0, z])/z^3 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(34 - 68*y + 34*y^2 - 54*z + 54*y*z + 27*z^2)* G[-y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(18 - 36*y + 18*y^2 - 26*z + 26*y*z + 13*z^2)* G[-y, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, -y, 1 - y, 0, z])/z^4 - (I*y*(22 - 44*y + 22*y^2 - 34*z + 34*y*z + 17*z^2)* G[-y, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 0, 0, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y - z)*(-3 + 3*y + z)* G[-y, -y, 0, 0, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, -y, 0, 0, 1 - y, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)* G[-y, -y, 0, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[-y, -y, 0, 1, 0, 0, z])/z^4 + ((2*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[-y, -y, 0, 1, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 1 - y, 0, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[-y, -y, 0, 1 - y, 1, 0, z])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 0, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 0, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, 0, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, 0, 1 - y, z])/ z^4 + ((4*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[-y, -y, 1 - y, 0, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, 1 - y, 0, z])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, 1 - y, 1 - y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[-y, -y, 1 - y, 1, 0, 0, z])/ z^4 + ((2*I)*y*(-1 + y - z)*(-3 + 3*y + z)*G[-y, -y, 1 - y, 1, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 1 - y, 0, 0, z])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 1 - y, 0, 1 - y, z])/ z^4 - ((4*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 26*z + 26*y*z + 13*z^2)* G[-y, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 22*z + 22*y*z + 11*z^2)* G[-y, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(-3 + 3*y - z)*(-5 + 5*y + z)* G[-y, -y, -y, 0, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[-y, -y, -y, 0, 1 - y, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 1 - y, 0, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(-3 + 3*y - z)*(-5 + 5*y + z)* G[-y, -y, -y, 1 - y, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, -y, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, -y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, -y, -y, 1 - y, z])/z^4 + (((I/3)*Pi^2*y*(-22 + 66*y - 66*y^2 + 22*y^3 + 102*z - 204*y*z + 102*y^2*z - 140*z^2 + 140*y*z^2 + 61*z^3))/ (z^3*(-1 + y + z)^2) + (Pi*(108*y^4 - 430*y^5 + 634*y^6 - 402*y^7 + 82*y^8 + 8*y^9 + 288*y^3*z - 1530*y^4*z + 2753*y^5*z - 1937*y^6*z + 279*y^7*z + 163*y^8*z - 16*y^9*z + 216*y^2*z^2 - 1888*y^3*z^2 + 4569*y^4*z^2 - 3619*y^5*z^2 - 508*y^6*z^2 + 1749*y^7*z^2 - 527*y^8*z^2 + 8*y^9*z^2 + 36*y*z^3 - 862*y^2*z^3 + 3367*y^3*z^3 - 3051*y^4*z^3 - 2945*y^5*z^3 + 5861*y^6*z^3 - 2679*y^7*z^3 + 273*y^8*z^3 - 102*y*z^4 + 1031*y^2*z^4 - 965*y^3*z^4 - 4437*y^4*z^4 + 9127*y^5*z^4 - 5689*y^6*z^4 + 1044*y^7*z^4 + 8*z^5 + 90*y*z^5 - 100*y^2*z^5 - 2796*y^3*z^5 + 7338*y^4*z^5 - 6188*y^5*z^5 + 1657*y^6*z^5 - 24*z^6 - 6*y*z^6 - 621*y^2*z^6 + 2856*y^3*z^6 - 3543*y^4*z^6 + 1320*y^5*z^6 + 24*z^7 - 30*y*z^7 + 426*y^2*z^7 - 975*y^3*z^7 + 537*y^4*z^7 - 8*z^8 + 12*y*z^8 - 99*y^2*z^8 + 104*y^3*z^8 + 9*y^2*z^9))/ (3*(-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)*(y + z)^3) + ((I/36)*(1044*y^4 - 5578*y^5 + 12128*y^6 - 13612*y^7 + 8188*y^8 - 2426*y^9 + 256*y^10 + 3132*y^3*z - 22362*y^4*z + 56292*y^5*z - 64520*y^6*z + 32960*y^7*z - 5022*y^8*z + 32*y^9*z - 512*y^10*z + 3132*y^2*z^2 - 32716*y^3*z^2 + 106156*y^4*z^2 - 134832*y^5*z^2 + 40874*y^6*z^2 + 49450*y^7*z^2 - 38346*y^8*z^2 + 6026*y^9*z^2 + 256*y^10*z^2 + 1260*y*z^3 - 21394*y^2*z^3 + 101922*y^3*z^3 - 161296*y^4*z^3 + 7784*y^5*z^3 + 210380*y^6*z^3 - 192167*y^7*z^3 + 56684*y^8*z^3 - 3173*y^9*z^3 + 216*z^4 - 6558*y*z^4 + 52530*y^2*z^4 - 120944*y^3*z^4 - 10606*y^4*z^4 + 338376*y^5*z^4 - 404497*y^6*z^4 + 172528*y^7*z^4 - 21045*y^8*z^4 - 844*z^5 + 13804*y*z^5 - 57828*y^2*z^5 + 11898*y^3*z^5 + 268164*y^4*z^5 - 452034*y^5*z^5 + 266998*y^6*z^5 - 50077*y^7*z^5 + 1204*z^6 - 14460*y*z^6 + 21232*y^2*z^6 + 101106*y^3*z^6 - 281058*y^4*z^6 + 234338*y^5*z^6 - 62281*y^6*z^6 - 708*z^7 + 7146*y*z^7 + 12414*y^2*z^7 - 92415*y^3*z^7 + 117288*y^4*z^7 - 43887*y^5*z^7 + 100*z^8 - 790*y*z^8 - 13449*y^2*z^8 + 30848*y^3*z^8 - 16871*y^4*z^8 + 32*z^9 - 510*y*z^9 + 3390*y^2*z^9 - 2831*y^3*z^9 + 108*y*z^10 - 27*y^2*z^10))/((-1 + y)^2*y* (-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3))*Zeta[3] + G[1 - y, 1, 1 - y, z]*((2*Pi^3*(-1 + y)^2*y)/(3*z^4) + ((I/36)*Pi^2*(30*y^3 - 150*y^4 + 350*y^5 - 482*y^6 + 396*y^7 - 176*y^8 + 32*y^9 + 60*y^2*z - 390*y^3*z + 1018*y^4*z - 1522*y^5*z + 1410*y^6*z - 736*y^7*z + 160*y^8*z + 30*y*z^2 - 330*y^2*z^2 + 1067*y^3*z^2 - 1748*y^4*z^2 + 1809*y^5*z^2 - 1130*y^6*z^2 + 302*y^7*z^2 - 90*y*z^3 + 508*y^2*z^3 - 928*y^3*z^3 + 996*y^4*z^3 - 786*y^5*z^3 + 288*y^6*z^3 + 146*y*z^4 - 374*y^2*z^4 + 291*y^3*z^4 - 270*y^4*z^4 + 192*y^5*z^4 + 28*z^5 - 238*y*z^5 + 240*y^2*z^5 - 90*y^3*z^5 + 120*y^4*z^5 - 84*z^6 + 234*y*z^6 - 76*y^2*z^6 + 28*y^3*z^6 + 84*z^7 - 68*y*z^7 - 28*y^2*z^7 - 28*z^8 - 14*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((6*I)*(-1 + y)^2*y*Zeta[3])/ z^4) + G[0, 0, y]*((Pi^3*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 3*z - 6*y*z + 3*y^2*z + 14*z^2 - 14*y*z^2 - 12*z^3))/ (9*z^3*(-1 + y + z)^2) + (Pi*y*(49*y^2 - 98*y^3 + 49*y^4 + 98*y*z - 262*y^2*z + 164*y^3*z + 31*z^2 - 206*y*z^2 + 184*y^2*z^2 - 42*z^3 + 72*y*z^3 + 3*z^4))/(3*z^3*(-1 + y + z)*(y + z)^2) - ((I/36)*(736*y^3 - 1472*y^4 + 736*y^5 + 1448*y^2*z - 3760*y^3*z + 2312*y^4*z + 418*y*z^2 - 2720*y^2*z^2 + 2293*y^3*z^2 + 48*z^3 - 480*y*z^3 + 594*y^2*z^3 - 48*z^4 - 123*y*z^4))/ (z^3*(-1 + y + z)*(y + z)^2) + ((I/108)*Pi^2*(36*y^4 - 672*y^5 + 1836*y^6 - 1800*y^7 + 600*y^8 + 108*y^3*z - 2196*y^4*z + 9153*y^5*z - 13431*y^6*z + 7566*y^7*z - 1200*y^8*z + 108*y^2*z^2 - 2514*y^3*z^2 + 16683*y^4*z^2 - 37199*y^5*z^2 + 32198*y^6*z^2 - 9822*y^7*z^2 + 600*y^8*z^2 + 36*y*z^3 - 1212*y^2*z^3 + 13665*y^3*z^3 - 49257*y^4*z^3 + 65284*y^5*z^3 - 31717*y^6*z^3 + 4074*y^7*z^3 - 90*y*z^4 + 4599*y^2*z^4 - 32193*y^3*z^4 + 69648*y^4*z^4 - 52493*y^5*z^4 + 11168*y^6*z^4 + 24*z^5 - 12*y*z^5 - 8552*y^2*z^5 + 38252*y^3*z^5 - 47583*y^4*z^5 + 15981*y^5*z^5 - 96*z^6 + 204*y*z^6 + 8572*y^2*z^6 - 22663*y^3*z^6 + 12687*y^4*z^6 + 144*z^7 - 180*y*z^7 - 4472*y^2*z^7 + 5345*y^3*z^7 - 96*z^8 + 30*y*z^8 + 957*y^2*z^8 + 24*z^9 + 12*y*z^9))/(y*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((2*Pi*y*(-12 + 36*y - 36*y^2 + 12*y^3 + 18*z - 36*y*z + 18*y^2*z + 2*z^2 - 2*y*z^2 - 9*z^3))/(3*z^3*(-1 + y + z)^2) - ((I/18)*(132*y^5 - 360*y^6 + 324*y^7 - 96*y^8 + 324*y^4*z - 840*y^5*z + 732*y^6*z - 312*y^7*z + 96*y^8*z + 276*y^3*z^2 - 516*y^4*z^2 - 500*y^5*z^2 + 788*y^6*z^2 - 12*y^7*z^2 - 84*y^2*z^3 + 360*y^3*z^3 - 2640*y^4*z^3 + 3947*y^5*z^3 - 1196*y^6*z^3 + 72*y*z^4 + 384*y^2*z^4 - 2712*y^3*z^4 + 5661*y^4*z^4 - 2847*y^5*z^4 + 24*z^5 - 300*y*z^5 - 680*y^2*z^5 + 3533*y^3*z^5 - 2937*y^4*z^5 - 72*z^6 + 372*y*z^6 + 707*y^2*z^6 - 1493*y^3*z^6 + 72*z^7 - 132*y*z^7 - 327*y^2*z^7 - 24*z^8 - 12*y*z^8))/(y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3))*G[0, 0, z] + (((I/6)*Pi^2*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 - (Pi*y*(-12*y + 6*y^2 + 54*y^3 - 78*y^4 + 30*y^5 - 18*z + 12*y*z + 165*y^2*z - 294*y^3*z + 135*y^4*z + 6*z^2 + 168*y*z^2 - 418*y^2*z^2 + 244*y^3*z^2 + 57*z^3 - 266*y*z^3 + 224*y^2*z^3 - 64*z^4 + 106*y*z^4 + 21*z^5))/(3*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/18)*(45*y^4 - 198*y^5 + 324*y^6 - 234*y^7 + 63*y^8 + 48*y^3*z - 897*y^4*z + 2583*y^5*z - 2793*y^6*z + 1185*y^7*z - 126*y^8*z + 9*y^2*z^2 - 1263*y^3*z^2 + 6360*y^4*z^2 - 10563*y^5*z^2 + 7062*y^6*z^2 - 1668*y^7*z^2 + 63*y^8*z^2 + 18*y*z^3 - 618*y^2*z^3 + 6597*y^3*z^3 - 17864*y^4*z^3 + 18299*y^5*z^3 - 7131*y^6*z^3 + 717*y^7*z^3 - 24*z^4 + 18*y*z^4 + 2544*y^2*z^4 - 14374*y^3*z^4 + 23837*y^4*z^4 - 14431*y^5*z^4 + 2556*y^6*z^4 + 144*z^5 - 252*y*z^5 - 4454*y^2*z^5 + 15640*y^3*z^5 - 15397*y^4*z^5 + 4346*y^5*z^5 - 336*z^6 + 444*y*z^6 + 4108*y^2*z^6 - 8519*y^3*z^6 + 3934*y^4*z^6 + 384*z^7 - 270*y*z^7 - 1994*y^2*z^7 + 1871*y^3*z^7 - 216*z^8 + 18*y*z^8 + 405*y^2*z^8 + 48*z^9 + 24*y*z^9))/(y*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, z] + ((2*Pi*y*(-3 + 2*y - z)*(-1 + z))/z^4 - ((I/6)*(-3*y^2 + 10*y^3 - 11*y^4 + 4*y^5 - 47*y^2*z + 80*y^3*z - 25*y^4*z - 8*y^5*z + 208*y^2*z^2 - 289*y^3*z^2 + 83*y^4*z^2 + 4*y^5*z^2 + 8*z^3 - 28*y*z^3 - 270*y^2*z^3 + 277*y^3*z^3 - 47*y^4*z^3 - 24*z^4 + 52*y*z^4 + 155*y^2*z^4 - 90*y^3*z^4 + 24*z^5 - 20*y*z^5 - 43*y^2*z^5 - 8*z^6 - 4*y*z^6))/ (y*(-1 + z)*z^4*(-1 + y + z)^2))*G[1, 0, z] + ((((10*I)/3)*Pi^2*(-1 + y)^2*y)/z^4 - (4*Pi*y*(8*y^4 - 16*y^5 + 8*y^6 + 38*y^3*z - 99*y^4*z + 61*y^5*z + 69*y^2*z^2 - 230*y^3*z^2 + 158*y^4*z^2 + 56*y*z^3 - 250*y^2*z^3 + 182*y^3*z^3 + 26*z^4 - 132*y*z^4 + 88*y^2*z^4 - 29*z^5 + 5*y*z^5 - 6*z^6))/(3*z^4*(y + z)^4) + ((I/18)*(-145*y^6 + 580*y^7 - 870*y^8 + 580*y^9 - 145*y^10 - 712*y^5*z + 3611*y^6*z - 6688*y^7*z + 5536*y^8*z - 1892*y^9*z + 145*y^10*z - 1242*y^4*z^2 + 8188*y^5*z^2 - 18475*y^6*z^2 + 18630*y^7*z^2 - 8413*y^8*z^2 + 1312*y^9*z^2 - 1036*y^3*z^3 + 8866*y^4*z^3 - 24132*y^5*z^3 + 28595*y^6*z^3 - 16022*y^7*z^3 + 3747*y^8*z^3 - 115*y^2*z^4 + 4064*y^3*z^4 - 14782*y^4*z^4 + 18464*y^5*z^4 - 10519*y^6*z^4 + 3464*y^7*z^4 - 84*y*z^5 + 457*y^2*z^5 - 2560*y^3*z^5 - 1344*y^4*z^5 + 8344*y^5*z^5 - 3211*y^6*z^5 - 24*z^6 + 528*y*z^6 - 189*y^2*z^6 - 6998*y^3*z^6 + 18293*y^4*z^6 - 10368*y^5*z^6 + 120*z^7 - 1152*y*z^7 - 1247*y^2*z^7 + 10990*y^3*z^7 - 9935*y^4*z^7 - 216*z^8 + 1032*y*z^8 + 1952*y^2*z^8 - 4496*y^3*z^8 + 168*z^9 - 300*y*z^9 - 858*y^2*z^9 - 48*z^10 - 24*y*z^10))/ (y*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1, z])/z^4 + (((I/6)*Pi^2*y*(50 - 100*y + 50*y^2 - 38*z + 38*y*z + 19*z^2))/z^4 + (Pi*y*(40*y^2 - 80*y^3 + 40*y^4 + 68*y*z - 188*y^2*z + 120*y^3*z + 22*z^2 - 148*y*z^2 + 135*y^2*z^2 - 40*z^3 + 70*y*z^3 + 15*z^4))/ (3*z^4*(y + z)^2) - ((I/18)*(36*y^3 - 557*y^4 + 1491*y^5 - 1455*y^6 + 485*y^7 + 72*y^2*z - 1108*y^3*z + 3868*y^4*z - 4772*y^5*z + 1940*y^6*z + 36*y*z^2 - 593*y^2*z^2 + 3341*y^3*z^2 - 5721*y^4*z^2 + 2973*y^5*z^2 - 54*y*z^3 + 1012*y^2*z^3 - 2988*y^3*z^3 + 2129*y^4*z^3 + 24*z^4 - 602*y^2*z^4 + 686*y^3*z^4 - 48*z^5 + 6*y*z^5 + 87*y^2*z^5 + 24*z^6 + 12*y*z^6))/(y*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*y*(-2 + 2*y + z))/z^3 - (Pi*y*(-2*y^3 + 4*y*z - 18*y^2*z + 6*y^3*z + 6*z^2 - 26*y*z^2 + 15*y^2*z^2 - 10*z^3 + 12*y*z^3 + 3*z^4))/(z^4*(y + z)^2) + ((I/6)*(6*y^4 - 29*y^5 + 52*y^6 - 41*y^7 + 12*y^8 + 50*y^3*z - 341*y^4*z + 677*y^5*z - 537*y^6*z + 151*y^7*z + 54*y^2*z^2 - 519*y^3*z^2 + 1458*y^4*z^2 - 1488*y^5*z^2 + 501*y^6*z^2 + 6*y*z^3 - 215*y^2*z^3 + 1087*y^3*z^3 - 1640*y^4*z^3 + 732*y^5*z^3 + 8*z^4 - 32*y*z^4 + 272*y^2*z^4 - 755*y^3*z^4 + 516*y^4*z^4 - 24*z^5 + 42*y*z^5 - 111*y^2*z^5 + 153*y^3*z^5 + 24*z^6 - 12*y*z^6 + 3*y^2*z^6 - 8*z^7 - 4*y*z^7))/ (y*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, z] + (I*y*(-8 + 24*y - 24*y^2 + 8*y^3 + 12*z - 24*y*z + 12*y^2*z + 2*z^2 - 2*y*z^2 - 7*z^3)*G[0, 0, 0, z])/(z^3*(-1 + y + z)^2) + ((I/6)*(-60*y^4 + 150*y^5 - 90*y^6 - 30*y^7 + 30*y^8 - 90*y^3*z + 324*y^4*z - 243*y^5*z - 126*y^6*z + 135*y^7*z - 8*y^2*z^2 + 194*y^3*z^2 - 240*y^4*z^2 - 190*y^5*z^2 + 244*y^6*z^2 - 10*y*z^3 + 40*y^2*z^3 - 117*y^3*z^3 - 110*y^4*z^3 + 224*y^5*z^3 - 8*z^4 + 44*y*z^4 - 60*y^2*z^4 - 4*y^3*z^4 + 106*y^4*z^4 + 24*z^5 - 54*y*z^5 + 20*y^2*z^5 + 25*y^3*z^5 - 24*z^6 + 16*y*z^6 + 8*y^2*z^6 + 8*z^7 + 4*y*z^7)*G[0, 0, 1 - y, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*y*(-9 + 24*y - 21*y^2 + 6*y^3 + 18*z - 30*y*z + 12*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3 - 2*y*z^3 - 3*z^4)*G[0, 1, 0, z])/ (z^4*(-1 + y + z)^2) + ((4*Pi*(-1 + y)^2*y)/z^4 + (((2*I)/3)*(8*y^7 - 32*y^8 + 48*y^9 - 32*y^10 + 8*y^11 + 20*y^6*z - 83*y^7*z + 129*y^8*z - 89*y^9*z + 23*y^10*z + 6*y^5*z^2 - 12*y^6*z^2 - 3*y^7*z^2 + 18*y^8*z^2 - 9*y^9*z^2 - 14*y^4*z^3 + 122*y^5*z^3 - 306*y^6*z^3 + 281*y^7*z^3 - 83*y^8*z^3 - 20*y^3*z^4 + 134*y^4*z^4 - 345*y^5*z^4 + 284*y^6*z^4 - 32*y^7*z^4 + 12*y^2*z^5 + 9*y^3*z^5 - 93*y^4*z^5 - 9*y^5*z^5 + 165*y^6*z^5 + 8*y*z^6 - 68*y^2*z^6 + 105*y^3*z^6 - 172*y^4*z^6 + 250*y^5*z^6 + 2*z^7 - 32*y*z^7 + 108*y^2*z^7 - 121*y^3*z^7 + 139*y^4*z^7 - 6*z^8 + 39*y*z^8 - 48*y^2*z^8 + 24*y^3*z^8 + 6*z^9 - 14*y*z^9 - 4*y^2*z^9 - 2*z^10 - y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1 - y, 0, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/6)*(40*y^5 - 160*y^6 + 240*y^7 - 160*y^8 + 40*y^9 + 20*y^4*z - 260*y^5*z + 660*y^6*z - 620*y^7*z + 200*y^8*z - 50*y^3*z^2 - 16*y^4*z^2 + 597*y^5*z^2 - 946*y^6*z^2 + 415*y^7*z^2 - 8*y^2*z^3 + 104*y^3*z^3 + 150*y^4*z^3 - 706*y^5*z^3 + 460*y^6*z^3 - 10*y*z^4 + 40*y^2*z^4 - 57*y^3*z^4 - 242*y^4*z^4 + 290*y^5*z^4 - 8*z^5 + 44*y*z^5 - 60*y^2*z^5 - 10*y^3*z^5 + 100*y^4*z^5 + 24*z^6 - 54*y*z^6 + 20*y^2*z^6 + 19*y^3*z^6 - 24*z^7 + 16*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1 - y, z] + ((I/6)*(-6*y^6 + 12*y^7 - 6*y^8 + 36*y^4*z - 162*y^5*z + 258*y^6*z - 162*y^7*z + 30*y^8*z + 54*y^3*z^2 - 330*y^4*z^2 + 681*y^5*z^2 - 546*y^6*z^2 + 135*y^7*z^2 + 8*y^2*z^3 - 194*y^3*z^3 + 660*y^4*z^3 - 742*y^5*z^3 + 244*y^6*z^3 + 10*y*z^4 - 40*y^2*z^4 + 255*y^3*z^4 - 476*y^4*z^4 + 224*y^5*z^4 + 8*z^5 - 44*y*z^5 + 60*y^2*z^5 - 136*y^3*z^5 + 106*y^4*z^5 - 24*z^6 + 54*y*z^6 - 20*y^2*z^6 + 17*y^3*z^6 + 24*z^7 - 16*y*z^7 - 8*y^2*z^7 - 8*z^8 - 4*y*z^8)* G[0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 8*y*z^3 - 12*y^2*z^3 + 6*y^3*z^3 + 6*z^4 - 15*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6)* G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 15*y^2 + 30*y^3 - 27*y^4 + 9*y^5 - 9*y*z + 30*y^2*z - 30*y^3*z + 9*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 9*y^3*z^2 + 18*y^4*z^2 + 2*z^3 - 5*y*z^3 + 9*y^3*z^3 - 6*z^4 + 3*y*z^4 + 6*z^5 - 2*z^6 - y*z^6)*G[1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 8*y*z^3 - 12*y^2*z^3 + 6*y^3*z^3 + 6*z^4 - 15*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6)*G[1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(27*y^3 - 72*y^4 + 63*y^5 - 18*y^6 - 72*y^3*z + 144*y^4*z - 90*y^5*z + 18*y^6*z + 54*y^3*z^2 - 72*y^4*z^2 + 27*y^5*z^2 - 4*z^3 + 16*y*z^3 - 24*y^2*z^3 + 12*y^3*z^3 + 12*z^4 - 30*y*z^4 + 24*y^2*z^4 - 9*y^3*z^4 - 12*z^5 + 12*y*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((-8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(32*y^7 - 128*y^8 + 192*y^9 - 128*y^10 + 32*y^11 + 152*y^6*z - 764*y^7*z + 1380*y^8*z - 1076*y^9*z + 308*y^10*z + 276*y^5*z^2 - 1776*y^6*z^2 + 3876*y^7*z^2 - 3528*y^8*z^2 + 1152*y^9*z^2 + 220*y^4*z^3 - 1984*y^5*z^3 + 5472*y^6*z^3 - 5938*y^7*z^3 + 2230*y^8*z^3 + 88*y^3*z^4 - 1108*y^4*z^4 + 4110*y^5*z^4 - 5512*y^6*z^4 + 2407*y^7*z^4 - 24*y^2*z^5 - 180*y^3*z^5 + 1464*y^4*z^5 - 2700*y^5*z^5 + 1380*y^6*z^5 - 16*y*z^6 + 136*y^2*z^6 - 12*y^3*z^6 - 484*y^4*z^6 + 292*y^5*z^6 - 4*z^7 + 64*y*z^7 - 216*y^2*z^7 + 134*y^3*z^7 - 62*y^4*z^7 + 12*z^8 - 78*y*z^8 + 96*y^2*z^8 - 21*y^3*z^8 - 12*z^9 + 28*y*z^9 + 8*y^2*z^9 + 4*z^10 + 2*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, 0, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/6)*(-12*y^3 + 60*y^4 + 40*y^5 - 520*y^6 + 900*y^7 - 628*y^8 + 160*y^9 - 24*y^2*z + 156*y^3*z - 88*y^4*z - 1286*y^5*z + 3186*y^6*z - 2798*y^7*z + 854*y^8*z - 12*y*z^2 + 132*y^2*z^2 - 308*y^3*z^2 - 952*y^4*z^2 + 4263*y^5*z^2 - 5026*y^6*z^2 + 1903*y^7*z^2 + 36*y*z^3 - 200*y^2*z^3 - 106*y^3*z^3 + 2568*y^4*z^3 - 4558*y^5*z^3 + 2260*y^6*z^3 - 52*y*z^4 + 124*y^2*z^4 + 579*y^3*z^4 - 2090*y^4*z^4 + 1496*y^5*z^4 - 8*z^5 + 68*y*z^5 - 48*y^2*z^5 - 388*y^3*z^5 + 514*y^4*z^5 + 24*z^6 - 60*y*z^6 + 8*y^2*z^6 + 73*y^3*z^6 - 24*z^7 + 16*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, 1 - y, z] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(25*y^3 - 38*y^4 + 16*y^5 - 34*y^3*z + 34*y^4*z - 4*z^3 + 8*y*z^3 - 4*y^2*z^3 + 4*z^4 + 2*y*z^4))/(y^2*z^4))*G[1 - y, 1, 0, z] + ((12*Pi*(-1 + y)^2*y)/z^4 + (((2*I)/3)*(24*y^7 - 48*y^8 + 24*y^9 + 102*y^6*z - 267*y^7*z + 165*y^8*z + 165*y^5*z^2 - 582*y^6*z^2 + 411*y^7*z^2 + 118*y^4*z^3 - 614*y^5*z^3 + 472*y^6*z^3 + 34*y^3*z^4 - 306*y^4*z^4 + 239*y^5*z^4 - 12*y^2*z^5 - 37*y^3*z^5 + 25*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 11*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[1 - y, 1 - y, 0, z] + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/2)*y*(40*y^2 - 80*y^3 + 40*y^4 + 68*y*z - 176*y^2*z + 108*y^3*z + 22*z^2 - 124*y*z^2 + 105*y^2*z^2 - 28*z^3 + 46*y*z^3 + 9*z^4))/(z^4*(y + z)^2))*G[1 - y, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*y*(40*y^2 - 86*y^3 + 40*y^4 + 56*y*z - 128*y^2*z + 48*y^3*z + 4*z^2 - 22*y*z^2 - 45*y^2*z^2 + 20*z^3 - 74*y*z^3 - 21*z^4))/(z^4*(y + z)^2))*G[1 - y, -y, 1 - y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(80*y^5 - 178*y^6 + 80*y^7 + 184*y^4*z - 466*y^5*z + 210*y^6*z + 116*y^3*z^2 - 398*y^4*z^2 + 195*y^5*z^2 + 8*y^2*z^3 - 114*y^3*z^3 + 88*y^4*z^3 + 10*y*z^4 - 4*y^2*z^4 + 27*y^3*z^4 + 8*z^5 - 8*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, z] + ((8*Pi*(-1 + y)^2*y)/z^4 + (((2*I)/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, 1 - y, 0, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(40*y^5 - 86*y^6 + 40*y^7 + 98*y^4*z - 254*y^5*z + 132*y^6*z + 67*y^3*z^2 - 244*y^4*z^2 + 165*y^5*z^2 + 4*y^2*z^3 - 78*y^3*z^3 + 98*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 27*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(40*y^5 - 86*y^6 + 40*y^7 + 80*y^4*z - 182*y^5*z + 78*y^6*z + 40*y^3*z^2 - 118*y^4*z^2 + 30*y^5*z^2 + 4*y^2*z^3 - 24*y^3*z^3 - 10*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, z] - ((2*I)*(-1 + y)^2*y*G[0, 0, 1 - y, 0, z])/ z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-1 + y)^2*y* G[0, 1 - y, 0, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[0, 1 - y, 1, 0, z])/z^4 - ((6*I)*(-1 + y)^2*y*G[0, 1 - y, 1 - y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, -y, 1 - y, z])/z^4 - ((8*I)*(-1 + y)^2*y* G[1 - y, 0, 0, 0, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, z])/z^4 + ((18*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, 0, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[1 - y, 1, 0, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[1 - y, 1, 1, 0, z])/z^4 + ((6*I)*(-1 + y)^2*y* G[1 - y, 1, 1 - y, 0, z])/z^4 + ((12*I)*(-1 + y)^2*y* G[1 - y, 1 - y, 0, 0, z])/z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1, 0, z])/ z^4 - ((14*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[-y, 0, 1 - y, 0, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y* G[-y, 1 - y, 0, 0, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 1 - y, 1 - y, 0, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, z])/z^4 - ((16*I)*(-1 + y)^2*y*G[-y, -y, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, -y, 1 - y, z])/z^4 + ((I/3)*y*(-3 + 3*y + 2*z)* (6 - 12*y + 6*y^2 + 23*z - 23*y*z - 36*z^2)*Zeta[3])/ (z^3*(-1 + y + z)^2)) + G[1 - y, 0, 1 - y, z]* ((2*Pi^3*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2))/(3*z^4) + (2*Pi*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/ (3*y*z^3*(y + z)^2) - ((I/36)*(102*y^3 - 284*y^4 + 240*y^5 - 36*y^6 - 22*y^7 + 216*y^2*z - 576*y^3*z - 1520*y^4*z + 3926*y^5*z - 2068*y^6*z + 22*y^7*z + 126*y*z^2 - 798*y^2*z^2 - 2994*y^3*z^2 + 11728*y^4*z^2 - 10166*y^5*z^2 + 2104*y^6*z^2 + 12*z^3 - 482*y*z^3 - 390*y^2*z^3 + 10653*y^3*z^3 - 15901*y^4*z^3 + 6144*y^5*z^3 - 66*z^4 + 940*y*z^4 + 2486*y^2*z^4 - 9445*y^3*z^4 + 6121*y^4*z^4 + 96*z^5 - 533*y*z^5 - 1715*y^2*z^5 + 2116*y^3*z^5 - 42*z^6 - 51*y*z^6 + 57*y^2*z^6))/ ((-1 + y)*y^2*(-1 + z)*z^3*(y + z)^2) + ((I/36)*Pi^2*(-18*y^5 + 54*y^6 + 204*y^7 - 996*y^8 + 1494*y^9 - 978*y^10 + 240*y^11 - 72*y^4*z + 282*y^5*z + 894*y^6*z - 5688*y^7*z + 9960*y^8*z - 7410*y^9*z + 2034*y^10*z - 108*y^3*z^2 + 588*y^4*z^2 + 1353*y^5*z^2 - 13098*y^6*z^2 + 27714*y^7*z^2 - 23838*y^8*z^2 + 7389*y^9*z^2 - 72*y^2*z^3 + 612*y^3*z^3 + 532*y^4*z^3 - 15052*y^5*z^3 + 41244*y^6*z^3 - 42292*y^7*z^3 + 15028*y^8*z^3 - 18*y*z^4 + 318*y^2*z^4 - 578*y^3*z^4 - 8368*y^4*z^4 + 34719*y^5*z^4 - 44824*y^6*z^4 + 18679*y^7*z^4 + 66*y*z^5 - 678*y^2*z^5 - 1092*y^3*z^5 + 15504*y^4*z^5 - 28494*y^5*z^5 + 14466*y^6*z^5 - 215*y*z^6 + 1010*y^2*z^6 + 2280*y^3*z^6 - 10058*y^4*z^6 + 6773*y^5*z^6 - 20*z^7 + 440*y*z^7 - 840*y^2*z^7 - 1376*y^3*z^7 + 1760*y^4*z^7 + 60*z^8 - 399*y*z^8 + 222*y^2*z^8 + 237*y^3*z^8 - 60*z^9 + 116*y*z^9 + 40*y^2*z^9 + 20*z^10 + 10*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((8*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)*Zeta[3])/z^4) + G[0, 1 - y, 1, z]*(((-1/36*I)*Pi^2*(12*y^6 - 60*y^7 + 108*y^8 - 84*y^9 + 24*y^10 + 42*y^5*z - 216*y^6*z + 462*y^7*z - 444*y^8*z + 156*y^9*z + 28*y^4*z^2 - 190*y^5*z^2 + 612*y^6*z^2 - 858*y^7*z^2 + 408*y^8*z^2 - 23*y^3*z^3 + 128*y^4*z^3 - 3*y^5*z^3 - 594*y^6*z^3 + 528*y^7*z^3 - 114*y^2*z^4 + 540*y^3*z^4 - 948*y^4*z^4 + 336*y^5*z^4 + 312*y^6*z^4 - 77*y*z^5 + 620*y^2*z^5 - 1344*y^3*z^5 + 956*y^4*z^5 + 22*y^5*z^5 - 20*z^6 + 302*y*z^6 - 960*y^2*z^6 + 830*y^3*z^6 - 32*y^4*z^6 + 60*z^7 - 363*y*z^7 + 414*y^2*z^7 + 36*y^3*z^7 - 60*z^8 + 128*y*z^8 + 40*y^2*z^8 + 20*z^9 + 10*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((2*I)*y*(-1 + y + z)^2* G[1, 0, 1, y])/z^4 + ((2*I)*(-1 + y)^2*y*G[1, 1, 0, y])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2)*Zeta[3])/z^4) + G[0, 0, 1 - y, z]*((Pi*(12*y - 48*y^2 + 60*y^3 - 24*y^4 - 71*y*z + 215*y^2*z - 168*y^3*z + 24*y^4*z - 5*z^2 + 183*y*z^2 - 319*y^2*z^2 + 102*y^3*z^2 + 22*z^3 - 204*y*z^3 + 146*y^2*z^3 - 29*z^4 + 80*y*z^4 + 12*z^5))/(3*y*(-1 + z)*z^2*(-1 + y + z)* (y + z)) - ((I/36)*(-168*y^3 + 912*y^4 - 1728*y^5 + 1392*y^6 - 408*y^7 - 90*y^2*z + 2348*y^3*z - 8266*y^4*z + 10256*y^5*z - 4656*y^6*z + 408*y^7*z + 90*y*z^2 + 1246*y^2*z^2 - 11079*y^3*z^2 + 22458*y^4*z^2 - 16015*y^5*z^2 + 3300*y^6*z^2 + 30*z^3 - 292*y*z^3 - 4392*y^2*z^3 + 19142*y^3*z^3 - 21975*y^4*z^3 + 7523*y^5*z^3 - 102*z^4 + 281*y*z^4 + 5562*y^2*z^4 - 12540*y^3*z^4 + 6835*y^4*z^4 + 114*z^5 - 28*y*z^5 - 2383*y^2*z^5 + 2261*y^3*z^5 - 42*z^6 - 51*y*z^6 + 57*y^2*z^6))/((-1 + y)*y^2*(-1 + z)*z^2*(-1 + y + z)*(y + z)^2) - ((I/36)*Pi^2*(24*y^6 - 270*y^7 + 666*y^8 - 618*y^9 + 198*y^10 + 84*y^5*z - 1032*y^6*z + 2979*y^7*z - 3198*y^8*z + 1167*y^9*z + 88*y^4*z^2 - 1378*y^5*z^2 + 5076*y^6*z^2 - 6598*y^7*z^2 + 2812*y^8*z^2 + 82*y^3*z^3 - 832*y^4*z^3 + 4032*y^5*z^3 - 6748*y^6*z^3 + 3469*y^7*z^3 - 36*y^2*z^4 - 42*y^3*z^4 + 1182*y^4*z^4 - 3264*y^5*z^4 + 2166*y^6*z^4 - 26*y*z^5 + 272*y^2*z^5 - 441*y^3*z^5 - 254*y^4*z^5 + 461*y^5*z^5 - 8*z^6 + 122*y*z^6 - 492*y^2*z^6 + 466*y^3*z^6 - 136*y^4*z^6 + 24*z^7 - 162*y*z^7 + 240*y^2*z^7 - 45*y^3*z^7 - 24*z^8 + 62*y*z^8 + 16*y^2*z^8 + 8*z^9 + 4*y*z^9))/(y^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((2*I)*(-1 + y)^2*y*G[0, 1, 0, y])/z^4 + ((2*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, 1, z]*((2*Pi^3*y*(-1 + y + z)^2)/(3*z^4) + ((I/36)*Pi^2*(-6*y^5 + 50*y^7 - 76*y^8 + 32*y^9 - 24*y^4*z + 12*y^5*z + 218*y^6*z - 342*y^7*z + 136*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 363*y^5*z^2 - 602*y^6*z^2 + 182*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 284*y^4*z^3 - 514*y^5*z^3 + 20*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 137*y^3*z^4 - 246*y^4*z^4 - 146*y^5*z^4 + 12*y*z^5 + 60*y^2*z^5 - 116*y^3*z^5 - 112*y^4*z^5 + 42*y*z^6 - 84*y^2*z^6 - 30*y^3*z^6 + 12*z^7 - 48*y*z^7 - 12*y^2*z^7 - 12*z^8 - 6*y*z^8))/(y^2*z^4*(y + z)^4) - ((4*I)*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)*Zeta[3])/z^4) + G[-y, 0, 1 - y, z]*((2*Pi^3*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2))/ (3*z^4) + (Pi*(16*y^3 - 32*y^4 + 16*y^5 + 24*y^2*z - 130*y^3*z + 106*y^4*z - 3*y*z^2 - 120*y^2*z^2 + 168*y^3*z^2 - 5*z^3 - 17*y*z^3 + 82*y^2*z^3 + 5*z^4 + 4*y*z^4))/(3*y*z^3*(y + z)^2) - ((I/36)*(22*y^4 - 44*y^5 + 22*y^6 + 18*y^3*z - 1714*y^4*z + 1696*y^5*z - 96*y^2*z^2 - 2148*y^3*z^2 + 3504*y^4*z^2 - 23*y*z^3 - 308*y^2*z^3 + 2005*y^3*z^3 + 6*z^4 + 164*y*z^4 + 172*y^2*z^4 - 6*z^5 - 3*y*z^5))/(y^2*z^3*(y + z)^2) + ((I/18)*Pi^2*(-2*y^7 - 17*y^8 + 16*y^9 + 112*y^6*z - 330*y^7*z + 212*y^8*z + 408*y^5*z^2 - 1180*y^6*z^2 + 799*y^7*z^2 + 470*y^4*z^3 - 1711*y^5*z^3 + 1394*y^6*z^3 + 224*y^3*z^4 - 1185*y^4*z^4 + 1267*y^5*z^4 - 48*y^2*z^5 - 350*y^3*z^5 + 584*y^4*z^5 - 26*y*z^6 + 4*y^2*z^6 + 109*y^3*z^6 - 2*z^7 + 15*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(y^2*z^4*(y + z)^4) - (I*y*(2 - 4*y + 2*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[1 - y, 1, 1, z]*((2*Pi^3*y*(-2 + 2*y + z))/(3*z^3) - ((I/36)*Pi^2*(-6*y^5 + 12*y^6 + 30*y^7 - 96*y^8 + 84*y^9 - 24*y^10 - 24*y^4*z + 72*y^5*z + 114*y^6*z - 642*y^7*z + 858*y^8*z - 474*y^9*z + 96*y^10*z - 36*y^3*z^2 + 168*y^4*z^2 + 111*y^5*z^2 - 1620*y^6*z^2 + 3009*y^7*z^2 - 2250*y^8*z^2 + 624*y^9*z^2 - 24*y^2*z^3 + 192*y^3*z^3 - 80*y^4*z^3 - 1984*y^5*z^3 + 5208*y^6*z^3 - 5040*y^7*z^3 + 1752*y^8*z^3 - 6*y*z^4 + 108*y^2*z^4 - 173*y^3*z^4 - 1348*y^4*z^4 + 5118*y^5*z^4 - 6396*y^6*z^4 + 2772*y^7*z^4 + 24*y*z^5 - 72*y^2*z^5 - 666*y^3*z^5 + 3186*y^4*z^5 - 4962*y^5*z^5 + 2688*y^6*z^5 + 28*y*z^6 - 400*y^2*z^6 + 1551*y^3*z^6 - 2494*y^4*z^6 + 1600*y^5*z^6 + 16*z^7 - 220*y*z^7 + 744*y^2*z^7 - 928*y^3*z^7 + 520*y^4*z^7 - 48*z^8 + 282*y*z^8 - 324*y^2*z^8 + 36*y^3*z^8 + 48*z^9 - 100*y*z^9 - 32*y^2*z^9 - 16*z^10 - 8*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((2*I)*y*(2 - 4*y + 2*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[1 - y, 1, 0, z]*((-2*Pi^3*y*(-1 + y + z)^2)/(3*z^4) - ((I/36)*Pi^2*(6*y^5 - 12*y^6 + 20*y^7 - 80*y^8 + 150*y^9 - 116*y^10 + 32*y^11 + 24*y^4*z - 72*y^5*z + 410*y^6*z - 1850*y^7*z + 3450*y^8*z - 2774*y^9*z + 812*y^10*z + 36*y^3*z^2 - 168*y^4*z^2 + 1323*y^5*z^2 - 6900*y^6*z^2 + 14799*y^7*z^2 - 13566*y^8*z^2 + 4476*y^9*z^2 + 24*y^2*z^3 - 192*y^3*z^3 + 1576*y^4*z^3 - 10294*y^5*z^3 + 27444*y^6*z^3 - 30142*y^7*z^3 + 11584*y^8*z^3 + 6*y*z^4 - 108*y^2*z^4 + 922*y^3*z^4 - 7408*y^4*z^4 + 26265*y^5*z^4 - 36478*y^6*z^4 + 16954*y^7*z^4 - 24*y*z^5 - 6*y^2*z^5 - 1938*y^3*z^5 + 12798*y^4*z^5 - 25026*y^5*z^5 + 14868*y^6*z^5 - 67*y*z^6 + 556*y^2*z^6 + 2007*y^3*z^6 - 9094*y^4*z^6 + 7744*y^5*z^6 - 16*z^7 + 298*y*z^7 - 744*y^2*z^7 - 1150*y^3*z^7 + 2224*y^4*z^7 + 48*z^8 - 321*y*z^8 + 246*y^2*z^8 + 306*y^3*z^8 - 48*z^9 + 100*y*z^9 + 32*y^2*z^9 + 16*z^10 + 8*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4) - (Pi*(-32*y^5 + 224*y^6 - 640*y^7 + 960*y^8 - 800*y^9 + 352*y^10 - 64*y^11 - 106*y^4*z + 904*y^5*z - 3068*y^6*z + 5416*y^7*z - 5354*y^8*z + 2912*y^9*z - 768*y^10*z + 64*y^11*z - 137*y^3*z^2 + 1487*y^4*z^2 - 6206*y^5*z^2 + 13218*y^6*z^2 - 15649*y^7*z^2 + 10271*y^8*z^2 - 3400*y^9*z^2 + 416*y^10*z^2 - 20*y^2*z^3 + 962*y^3*z^3 - 6290*y^4*z^3 + 17724*y^5*z^3 - 26121*y^6*z^3 + 20822*y^7*z^3 - 8359*y^8*z^3 + 1282*y^9*z^3 - 7*y*z^4 + 289*y^2*z^4 - 3458*y^3*z^4 + 14110*y^4*z^4 - 27164*y^5*z^4 + 26927*y^6*z^4 - 13167*y^7*z^4 + 2470*y^8*z^4 + z^5 + 80*y*z^5 - 1271*y^2*z^5 + 7286*y^3*z^5 - 18571*y^4*z^5 + 23276*y^5*z^5 - 14028*y^6*z^5 + 3224*y^7*z^5 - 3*z^6 - 280*y*z^6 + 2517*y^2*z^6 - 8566*y^3*z^6 + 13645*y^4*z^6 - 10194*y^5*z^6 + 2872*y^6*z^6 - 6*z^7 + 456*y*z^7 - 2481*y^2*z^7 + 5244*y^3*z^7 - 4917*y^4*z^7 + 1698*y^5*z^7 + 26*z^8 - 375*y*z^8 + 1194*y^2*z^8 - 1469*y^3*z^8 + 630*y^4*z^8 - 27*z^9 + 144*y*z^9 - 240*y^2*z^9 + 132*y^3*z^9 + 9*z^10 - 18*y*z^10 + 12*y^2*z^10))/(3*(-1 + y)^2*y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^4) + ((I/36)*(-44*y^6 + 308*y^7 - 880*y^8 + 1320*y^9 - 1100*y^10 + 484*y^11 - 88*y^12 + 38*y^5*z + 304*y^6*z - 2300*y^7*z + 5488*y^8*z - 6362*y^9*z + 3800*y^10*z - 1056*y^11*z + 88*y^12*z + 370*y^4*z^2 - 238*y^5*z^2 - 7592*y^6*z^2 + 28080*y^7*z^2 - 42430*y^8*z^2 + 30530*y^9*z^2 - 9292*y^10*z^2 + 572*y^11*z^2 + 976*y^3*z^3 - 2110*y^4*z^3 - 17198*y^5*z^3 + 87162*y^6*z^3 - 161463*y^7*z^3 + 141626*y^8*z^3 - 55693*y^9*z^3 + 6700*y^10*z^3 + 218*y^2*z^4 - 1274*y^3*z^4 - 20906*y^4*z^4 + 135172*y^5*z^4 - 311408*y^6*z^4 + 337253*y^7*z^4 - 169476*y^8*z^4 + 30421*y^9*z^4 + 127*y*z^5 - 778*y^2*z^5 - 11492*y^3*z^5 + 108356*y^4*z^5 - 325417*y^5*z^5 + 442982*y^6*z^5 - 279315*y^7*z^5 + 65564*y^8*z^5 + 30*z^6 - 933*y*z^6 + 812*y^2*z^6 + 38340*y^3*z^6 - 182284*y^4*z^6 + 329563*y^5*z^6 - 262452*y^6*z^6 + 77005*y^7*z^6 - 120*z^7 + 2037*y*z^7 + 810*y^2*z^7 - 46644*y^3*z^7 + 132702*y^4*z^7 - 139671*y^5*z^7 + 50940*y^6*z^7 + 180*z^8 - 1783*y*z^8 - 2142*y^2*z^8 + 24468*y^3*z^8 - 38744*y^4*z^8 + 17967*y^5*z^8 - 120*z^9 + 552*y*z^9 + 1188*y^2*z^9 - 4425*y^3*z^9 + 2724*y^4*z^9 + 30*z^10 - 108*y^2*z^10 + 51*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4) + ((2*I)*y*(2 - 4*y + 2*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[1 - y, -y, 1 - y, z]*((Pi^3*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/ (3*z^4) + ((I/36)*Pi^2*(122*y^7 - 226*y^8 + 104*y^9 + 242*y^6*z - 810*y^7*z + 556*y^8*z - 129*y^5*z^2 - 866*y^6*z^2 + 1133*y^7*z^2 - 500*y^4*z^3 + 130*y^5*z^3 + 1048*y^6*z^3 - 182*y^3*z^4 + 846*y^4*z^4 + 344*y^5*z^4 + 66*y^2*z^5 + 578*y^3*z^5 - 80*y^4*z^5 + 29*y*z^6 + 170*y^2*z^6 - 55*y^3*z^6 - 4*z^7 + 30*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (y^2*z^4*(y + z)^4) + (Pi*(6*y^3 - 48*y^4 + 150*y^5 - 240*y^6 + 210*y^7 - 96*y^8 + 18*y^9 + 18*y^2*z - 97*y^3*z + 316*y^4*z - 690*y^5*z + 910*y^6*z - 673*y^7*z + 252*y^8*z - 36*y^9*z + 18*y*z^2 - 78*y^2*z^2 + 74*y^3*z^2 - 152*y^4*z^2 + 684*y^5*z^2 - 1106*y^6*z^2 + 758*y^7*z^2 - 216*y^8*z^2 + 18*y^9*z^2 + 6*z^3 - 75*y*z^3 - 77*y^2*z^3 + 1031*y^3*z^3 - 1730*y^4*z^3 + 812*y^5*z^3 + 295*y^6*z^3 - 322*y^7*z^3 + 60*y^8*z^3 - 28*z^4 + 63*y*z^4 + 898*y^2*z^4 - 3209*y^3*z^4 + 3918*y^4*z^4 - 1951*y^5*z^4 + 285*y^6*z^4 + 24*y^7*z^4 + 48*z^5 + 177*y*z^5 - 1922*y^2*z^5 + 4089*y^3*z^5 - 3501*y^4*z^5 + 1256*y^5*z^5 - 144*y^6*z^5 - 24*z^6 - 453*y*z^6 + 1908*y^2*z^6 - 2556*y^3*z^6 + 1380*y^4*z^6 - 255*y^5*z^6 - 26*z^7 + 414*y*z^7 - 933*y^2*z^7 + 722*y^3*z^7 - 183*y^4*z^7 + 36*z^8 - 168*y*z^8 + 195*y^2*z^8 - 63*y^3*z^8 - 12*z^9 + 24*y*z^9 - 9*y^2*z^9))/ (3*(-1 + y)^2*y*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(102*y^4 - 870*y^5 + 2820*y^6 - 4620*y^7 + 4110*y^8 - 1902*y^9 + 360*y^10 + 318*y^3*z - 2074*y^4*z + 7330*y^5*z - 15660*y^6*z + 19690*y^7*z - 13978*y^8*z + 5094*y^9*z - 720*y^10*z + 342*y^2*z^2 - 2004*y^3*z^2 + 4226*y^4*z^2 - 9212*y^5*z^2 + 20592*y^6*z^2 - 26246*y^7*z^2 + 16424*y^8*z^2 - 4482*y^9*z^2 + 360*y^10*z^2 + 138*y*z^3 - 1674*y^2*z^3 - 2*y^3*z^3 + 17018*y^4*z^3 - 30746*y^5*z^3 + 13646*y^6*z^3 + 7252*y^7*z^3 - 6922*y^8*z^3 + 1290*y^9*z^3 + 12*z^4 - 706*y*z^4 + 1710*y^2*z^4 + 19954*y^3*z^4 - 74732*y^4*z^4 + 94554*y^5*z^4 - 49786*y^6*z^4 + 8781*y^7*z^4 + 213*y^8*z^4 - 84*z^5 + 1644*y*z^5 + 3474*y^2*z^5 - 49244*y^3*z^5 + 109212*y^4*z^5 - 97260*y^5*z^5 + 37088*y^6*z^5 - 4857*y^7*z^5 + 216*z^6 - 2058*y*z^6 - 9126*y^2*z^6 + 50370*y^3*z^6 - 72912*y^4*z^6 + 41904*y^5*z^6 - 8394*y^6*z^6 - 264*z^7 + 1300*y*z^7 + 7380*y^2*z^7 - 23160*y^3*z^7 + 20498*y^4*z^7 - 5700*y^5*z^7 + 156*z^8 - 300*y*z^8 - 2178*y^2*z^8 + 3813*y^3*z^8 - 1491*y^4*z^8 - 36*z^9 - 18*y*z^9 + 72*y^2*z^9 - 45*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) + ((4*I)*y*(4 - 8*y + 4*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[0, 1 - y, 0, z]*((2*Pi^3*y*(-1 + y + z)^2)/(3*z^4) + (Pi*(12*y - 48*y^2 + 60*y^3 - 24*y^4 - 71*y*z + 215*y^2*z - 168*y^3*z + 24*y^4*z - 5*z^2 + 183*y*z^2 - 319*y^2*z^2 + 102*y^3*z^2 + 22*z^3 - 204*y*z^3 + 146*y^2*z^3 - 29*z^4 + 80*y*z^4 + 12*z^5))/(3*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) - ((I/36)*(-168*y^3 + 912*y^4 - 1728*y^5 + 1392*y^6 - 408*y^7 - 90*y^2*z + 2348*y^3*z - 8266*y^4*z + 10256*y^5*z - 4656*y^6*z + 408*y^7*z + 90*y*z^2 + 1246*y^2*z^2 - 11079*y^3*z^2 + 22458*y^4*z^2 - 16015*y^5*z^2 + 3300*y^6*z^2 + 30*z^3 - 292*y*z^3 - 4392*y^2*z^3 + 19142*y^3*z^3 - 21975*y^4*z^3 + 7523*y^5*z^3 - 102*z^4 + 281*y*z^4 + 5562*y^2*z^4 - 12540*y^3*z^4 + 6835*y^4*z^4 + 114*z^5 - 28*y*z^5 - 2383*y^2*z^5 + 2261*y^3*z^5 - 42*z^6 - 51*y*z^6 + 57*y^2*z^6))/ ((-1 + y)*y^2*(-1 + z)*z^2*(-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(-6*y^5 + 50*y^7 - 76*y^8 + 32*y^9 - 24*y^4*z + 12*y^5*z + 182*y^6*z - 270*y^7*z + 100*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 237*y^5*z^2 - 350*y^6*z^2 + 200*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 136*y^4*z^3 - 248*y^5*z^3 + 448*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 13*y^3*z^4 - 186*y^4*z^4 + 668*y^5*z^4 + 12*y*z^5 + 36*y^2*z^5 - 196*y^3*z^5 + 484*y^4*z^5 + 26*y*z^6 - 148*y^2*z^6 + 128*y^3*z^6 + 8*z^7 - 54*y*z^7 - 8*y^2*z^7 - 8*z^8 - 4*y*z^8))/(y^2*z^4*(y + z)^4) - ((4*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[1 - y, 0, 0, z]*((-4*Pi^3*y*(-1 + y + z)^2)/(3*z^4) + (Pi*(12*y - 48*y^2 + 60*y^3 - 24*y^4 - 71*y*z + 215*y^2*z - 168*y^3*z + 24*y^4*z - 5*z^2 + 183*y*z^2 - 319*y^2*z^2 + 102*y^3*z^2 + 22*z^3 - 204*y*z^3 + 146*y^2*z^3 - 29*z^4 + 80*y*z^4 + 12*z^5))/(3*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) - ((I/36)*(-168*y^3 + 912*y^4 - 1728*y^5 + 1392*y^6 - 408*y^7 - 90*y^2*z + 2348*y^3*z - 8266*y^4*z + 10256*y^5*z - 4656*y^6*z + 408*y^7*z + 90*y*z^2 + 1246*y^2*z^2 - 11079*y^3*z^2 + 22458*y^4*z^2 - 16015*y^5*z^2 + 3300*y^6*z^2 + 30*z^3 - 292*y*z^3 - 4392*y^2*z^3 + 19142*y^3*z^3 - 21975*y^4*z^3 + 7523*y^5*z^3 - 102*z^4 + 281*y*z^4 + 5562*y^2*z^4 - 12540*y^3*z^4 + 6835*y^4*z^4 + 114*z^5 - 28*y*z^5 - 2383*y^2*z^5 + 2261*y^3*z^5 - 42*z^6 - 51*y*z^6 + 57*y^2*z^6))/ ((-1 + y)*y^2*(-1 + z)*z^2*(-1 + y + z)*(y + z)^2) - ((I/18)*Pi^2*(-6*y^5 + 12*y^6 + 44*y^7 - 176*y^8 + 234*y^9 - 140*y^10 + 32*y^11 - 24*y^4*z + 72*y^5*z + 158*y^6*z - 890*y^7*z + 1362*y^8*z - 902*y^9*z + 224*y^10*z - 36*y^3*z^2 + 168*y^4*z^2 + 153*y^5*z^2 - 1788*y^6*z^2 + 3243*y^7*z^2 - 2358*y^8*z^2 + 618*y^9*z^2 - 24*y^2*z^3 + 192*y^3*z^3 - 90*y^4*z^3 - 1737*y^5*z^3 + 4014*y^6*z^3 - 3147*y^7*z^3 + 792*y^8*z^3 - 6*y*z^4 + 108*y^2*z^4 - 249*y^3*z^4 - 762*y^4*z^4 + 2715*y^5*z^4 - 2154*y^6*z^4 + 288*y^7*z^4 + 24*y*z^5 - 180*y^2*z^5 + 24*y^3*z^5 + 900*y^4*z^5 - 555*y^5*z^5 - 456*y^6*z^5 - 44*y*z^6 + 176*y^2*z^6 - 9*y^3*z^6 + 148*y^4*z^6 - 637*y^5*z^6 - 2*z^7 + 59*y*z^7 - 138*y^2*z^7 + 139*y^3*z^7 - 316*y^4*z^7 + 6*z^8 - 51*y*z^8 + 54*y^2*z^8 - 54*y^3*z^8 - 6*z^9 + 17*y*z^9 + 4*y^2*z^9 + 2*z^10 + y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((4*I)*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 0, z]*((-2*Pi^3*y*(-2 + 2*y + z))/(3*z^3) + (Pi*(16*y^3 - 32*y^4 + 16*y^5 + 24*y^2*z - 130*y^3*z + 106*y^4*z - 3*y*z^2 - 120*y^2*z^2 + 168*y^3*z^2 - 5*z^3 - 17*y*z^3 + 82*y^2*z^3 + 5*z^4 + 4*y*z^4))/(3*y*z^3*(y + z)^2) - ((I/36)*(22*y^4 - 44*y^5 + 22*y^6 + 18*y^3*z - 1714*y^4*z + 1696*y^5*z - 96*y^2*z^2 - 2148*y^3*z^2 + 3504*y^4*z^2 - 23*y*z^3 - 308*y^2*z^3 + 2005*y^3*z^3 + 6*z^4 + 164*y*z^4 + 172*y^2*z^4 - 6*z^5 - 3*y*z^5))/(y^2*z^3*(y + z)^2) + ((I/12)*Pi^2*(-6*y^6 + 4*y^7 + 42*y^5*z - 122*y^6*z + 72*y^7*z + 195*y^4*z^2 - 562*y^5*z^2 + 364*y^6*z^2 + 240*y^3*z^3 - 920*y^4*z^3 + 736*y^5*z^3 + 105*y^2*z^4 - 698*y^3*z^4 + 744*y^4*z^4 - 24*y*z^5 - 232*y^2*z^5 + 376*y^3*z^5 - 12*z^6 - 16*y*z^6 + 76*y^2*z^6 + 2*z^7))/(y*z^4*(y + z)^4) + ((2*I)*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/ z^4) + G[0, -y, 1 - y, z]*((-2*Pi^3*(-1 + y)^2*y)/(3*z^4) - ((I/18)*Pi^2*(7*y^7 - 23*y^8 + 16*y^9 - 50*y^6*z - 90*y^7*z + 146*y^8*z - 231*y^5*z^2 - 238*y^6*z^2 + 592*y^7*z^2 - 278*y^4*z^3 - 479*y^5*z^3 + 1234*y^6*z^3 - 161*y^3*z^4 - 495*y^4*z^4 + 1373*y^5*z^4 + 30*y^2*z^5 - 274*y^3*z^5 + 778*y^4*z^5 + 21*y*z^6 - 126*y^2*z^6 + 174*y^3*z^6 + 6*z^7 - 45*y*z^7 - 6*y^2*z^7 - 6*z^8 - 3*y*z^8))/(y^2*z^4*(y + z)^4) - (Pi*(-12*y^4 + 60*y^5 - 120*y^6 + 120*y^7 - 60*y^8 + 12*y^9 - 11*y^3*z + 132*y^4*z - 442*y^5*z + 668*y^6*z - 507*y^7*z + 184*y^8*z - 24*y^9*z - 6*y^2*z^2 + 150*y^3*z^2 - 788*y^4*z^2 + 1676*y^5*z^2 - 1722*y^6*z^2 + 866*y^7*z^2 - 188*y^8*z^2 + 12*y^9*z^2 - 9*y*z^3 + 141*y^2*z^3 - 961*y^3*z^3 + 2728*y^4*z^3 - 3670*y^5*z^3 + 2413*y^6*z^3 - 706*y^7*z^3 + 64*y^8*z^3 + 4*z^4 + 48*y*z^4 - 678*y^2*z^4 + 2781*y^3*z^4 - 5036*y^4*z^4 + 4380*y^5*z^4 - 1729*y^6*z^4 + 230*y^7*z^4 - 15*z^5 - 159*y*z^5 + 1464*y^2*z^5 - 3991*y^3*z^5 + 4794*y^4*z^5 - 2580*y^5*z^5 + 490*y^6*z^5 + 12*z^6 + 297*y*z^6 - 1602*y^2*z^6 + 2895*y^3*z^6 - 2172*y^4*z^6 + 570*y^5*z^6 + 14*z^7 - 282*y*z^7 + 876*y^2*z^7 - 968*y^3*z^7 + 354*y^4*z^7 - 24*z^8 + 123*y*z^8 - 207*y^2*z^8 + 108*y^3*z^8 + 9*z^9 - 18*y*z^9 + 12*y^2*z^9))/ (3*(-1 + y)^2*y*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(-240*y^5 + 1200*y^6 - 2400*y^7 + 2400*y^8 - 1200*y^9 + 240*y^10 - 230*y^4*z + 2382*y^5*z - 7708*y^6*z + 11612*y^7*z - 8958*y^8*z + 3382*y^9*z - 480*y^10*z - 93*y^3*z^2 + 2091*y^4*z^2 - 11690*y^5*z^2 + 25898*y^6*z^2 - 27309*y^7*z^2 + 14027*y^8*z^2 - 3164*y^9*z^2 + 240*y^10*z^2 - 84*y^2*z^3 + 2331*y^3*z^3 - 16210*y^4*z^3 + 46108*y^5*z^3 - 61684*y^6*z^3 + 39715*y^7*z^3 - 11158*y^8*z^3 + 982*y^9*z^3 + 112*y*z^4 + 1032*y^2*z^4 - 15000*y^3*z^4 + 58950*y^4*z^4 - 102935*y^5*z^4 + 86157*y^6*z^4 - 32158*y^7*z^4 + 3842*y^8*z^4 + 30*z^5 - 510*y*z^5 - 4368*y^2*z^5 + 37710*y^3*z^5 - 98428*y^4*z^5 + 114063*y^5*z^5 - 59064*y^6*z^5 + 10540*y^7*z^5 - 120*z^6 + 858*y*z^6 + 7668*y^2*z^6 - 43755*y^3*z^6 + 78261*y^4*z^6 - 57807*y^5*z^6 + 14895*y^6*z^6 + 180*z^7 - 634*y*z^7 - 6048*y^2*z^7 + 23433*y^3*z^7 - 26996*y^4*z^7 + 10119*y^5*z^7 - 120*z^8 + 174*y*z^8 + 1908*y^2*z^8 - 4677*y^3*z^8 + 2715*y^4*z^8 + 30*z^9 - 108*y^2*z^9 + 51*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) + ((4*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 + (I*y*(-2 + 2*y + z)*G[1, 0, 1, y])/z^3 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 18*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[-y, -y, 1 - y, z]*(-1/3*(Pi^3*y*(4 - 8*y + 4*y^2 + 6*z - 6*y*z - 3*z^2))/z^4 + (Pi*(-3*y^4 + 3*y^6 - 41*y^3*z + 148*y^4*z - 101*y^5*z - 51*y^2*z^2 + 323*y^3*z^2 - 332*y^4*z^2 + 198*y^2*z^3 - 363*y^3*z^3 + z^4 + 22*y*z^4 - 152*y^2*z^4 - z^5 - 20*y*z^5 - 3*z^6))/(3*y*z^4*(y + z)^2) - ((I/18)*Pi^2*(32*y^7 - 118*y^8 + 68*y^9 + 332*y^6*z - 1017*y^7*z + 601*y^8*z + 906*y^5*z^2 - 2828*y^6*z^2 + 1871*y^7*z^2 + 940*y^4*z^3 - 3485*y^5*z^3 + 2830*y^6*z^3 + 448*y^3*z^4 - 2058*y^4*z^4 + 2252*y^5*z^4 - 60*y^2*z^5 - 475*y^3*z^5 + 901*y^4*z^5 - 34*y*z^6 + 56*y^2*z^6 + 143*y^3*z^6 - 4*z^7 + 33*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4) - ((I/36)*(42*y^5 - 66*y^6 - 54*y^7 + 138*y^8 - 60*y^9 + 368*y^4*z - 3176*y^5*z + 7080*y^6*z - 6044*y^7*z + 1712*y^8*z + 60*y^9*z + 309*y^3*z^2 - 6672*y^4*z^2 + 23471*y^5*z^2 - 29940*y^6*z^2 + 14682*y^7*z^2 - 1850*y^8*z^2 - 150*y^2*z^3 - 3606*y^3*z^3 + 26307*y^4*z^3 - 51553*y^5*z^3 + 37604*y^6*z^3 - 8602*y^7*z^3 - y*z^4 + 100*y^2*z^4 + 10698*y^3*z^4 - 39259*y^4*z^4 + 43158*y^5*z^4 - 14714*y^6*z^4 + 6*z^5 + 138*y*z^5 + 593*y^2*z^5 - 12675*y^3*z^5 + 23844*y^4*z^5 - 11942*y^5*z^5 - 6*z^6 - 267*y*z^6 - 1111*y^2*z^6 + 5936*y^3*z^6 - 4552*y^4*z^6 - 6*z^7 + 106*y*z^7 + 580*y^2*z^7 - 644*y^3*z^7 + 6*z^8 + 24*y*z^8 - 12*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2) + (I*y*(4 - 8*y + 4*y^2 - 18*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 1 - y, z]*((Pi^3*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/(3*z^4) + (Pi*(-6*y^3 + 33*y^4 - 48*y^5 + 21*y^6 - 18*y^2*z + 67*y^3*z - 2*y^4*z - 47*y^5*z - 18*y*z^2 + 33*y^2*z^2 + 236*y^3*z^2 - 323*y^4*z^2 - 6*z^3 + 15*y*z^3 + 258*y^2*z^3 - 471*y^3*z^3 + 10*z^4 + 64*y*z^4 - 278*y^2*z^4 - 4*z^5 - 74*y*z^5 - 12*z^6))/(3*y*z^4*(y + z)^2) - ((I/36)*Pi^2*(22*y^7 - 80*y^8 + 40*y^9 + 406*y^6*z - 1170*y^7*z + 668*y^8*z + 1245*y^5*z^2 - 3922*y^6*z^2 + 2665*y^7*z^2 + 1364*y^4*z^3 - 5578*y^5*z^3 + 4784*y^6*z^3 + 542*y^3*z^4 - 3792*y^4*z^4 + 4444*y^5*z^4 - 66*y^2*z^5 - 1118*y^3*z^5 + 2096*y^4*z^5 - 29*y*z^6 - 74*y^2*z^6 + 397*y^3*z^6 + 4*z^7 - 6*y*z^7 - 4*y^2*z^7 - 4*z^8 - 2*y*z^8))/(y^2*z^4*(y + z)^4) - ((I/36)*(102*y^4 - 828*y^5 + 2292*y^6 - 2928*y^7 + 1782*y^8 - 420*y^9 + 318*y^3*z - 2350*y^4*z + 5254*y^5*z - 5262*y^6*z + 2992*y^7*z - 1372*y^8*z + 420*y^9*z + 342*y^2*z^2 - 2484*y^3*z^2 + 2304*y^4*z^2 + 8447*y^5*z^2 - 15990*y^6*z^2 + 7791*y^7*z^2 - 410*y^8*z^2 + 138*y*z^3 - 1632*y^2*z^3 - 342*y^3*z^3 + 25350*y^4*z^3 - 53500*y^5*z^3 + 37877*y^6*z^3 - 7891*y^7*z^3 + 12*z^4 - 640*y*z^4 + 1582*y^2*z^4 + 17466*y^3*z^4 - 60172*y^4*z^4 + 60705*y^5*z^4 - 18989*y^6*z^4 - 78*z^5 + 1428*y*z^5 + 1706*y^2*z^5 - 28128*y^3*z^5 + 45078*y^4*z^5 - 20078*y^5*z^5 + 162*z^6 - 1437*y*z^6 - 3838*y^2*z^6 + 15353*y^3*z^6 - 10240*y^4*z^6 - 138*z^7 + 460*y*z^7 + 1897*y^2*z^7 - 2147*y^3*z^7 + 42*z^8 + 51*y*z^8 - 57*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2) + ((4*I)*y*(4 - 8*y + 4*y^2 - 18*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[0, 1 - y, 1 - y, z]*(-((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4) + (2*Pi*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/(3*y*z^3*(y + z)^2) - ((I/36)*(102*y^3 - 284*y^4 + 240*y^5 - 36*y^6 - 22*y^7 + 216*y^2*z - 576*y^3*z - 1520*y^4*z + 3926*y^5*z - 2068*y^6*z + 22*y^7*z + 126*y*z^2 - 798*y^2*z^2 - 2994*y^3*z^2 + 11728*y^4*z^2 - 10166*y^5*z^2 + 2104*y^6*z^2 + 12*z^3 - 482*y*z^3 - 390*y^2*z^3 + 10653*y^3*z^3 - 15901*y^4*z^3 + 6144*y^5*z^3 - 66*z^4 + 940*y*z^4 + 2486*y^2*z^4 - 9445*y^3*z^4 + 6121*y^4*z^4 + 96*z^5 - 533*y*z^5 - 1715*y^2*z^5 + 2116*y^3*z^5 - 42*z^6 - 51*y*z^6 + 57*y^2*z^6))/((-1 + y)*y^2*(-1 + z)*z^3*(y + z)^2) - ((I/36)*Pi^2*(-12*y^5 + 42*y^6 - 24*y^7 - 84*y^8 + 156*y^9 - 102*y^10 + 24*y^11 - 48*y^4*z + 210*y^5*z - 372*y^6*z + 492*y^7*z - 624*y^8*z + 498*y^9*z - 156*y^10*z - 72*y^3*z^2 + 420*y^4*z^2 - 1206*y^5*z^2 + 3186*y^6*z^2 - 5679*y^7*z^2 + 4956*y^8*z^2 - 1605*y^9*z^2 - 48*y^2*z^3 + 420*y^3*z^3 - 1560*y^4*z^3 + 5808*y^5*z^3 - 13344*y^6*z^3 + 13714*y^7*z^3 - 4990*y^8*z^3 - 12*y*z^4 + 210*y^2*z^4 - 873*y^3*z^4 + 4416*y^4*z^4 - 14493*y^5*z^4 + 18820*y^6*z^4 - 8005*y^7*z^4 + 42*y*z^5 - 78*y^2*z^5 + 828*y^3*z^5 - 7248*y^4*z^5 + 14046*y^5*z^5 - 7416*y^6*z^5 + 81*y*z^6 - 726*y^2*z^6 - 525*y^3*z^6 + 5260*y^4*z^6 - 4003*y^5*z^6 + 24*z^7 - 408*y*z^7 + 1056*y^2*z^7 + 430*y^3*z^7 - 1198*y^4*z^7 - 72*z^8 + 453*y*z^8 - 366*y^2*z^8 - 207*y^3*z^8 + 72*z^9 - 144*y*z^9 - 48*y^2*z^9 - 24*z^10 - 12*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((6*I)*(-1 + y)^2*y*G[1, 0, 0, y])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1, 0, 1, y])/z^4 - ((4*I)*(-1 + y)^2*y*G[1, 1, 0, y])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 30*z + 30*y*z + 15*z^2)*Zeta[3])/z^4) + G[-y, 0, 1, z]*((2*Pi^3*(-1 + y)^2*y)/(3*z^4) + ((I/36)*Pi^2*(14*y^7 - 52*y^8 + 32*y^9 + 92*y^6*z - 312*y^7*z + 196*y^8*z + 210*y^5*z^2 - 668*y^6*z^2 + 440*y^7*z^2 + 196*y^4*z^3 - 590*y^5*z^3 + 436*y^6*z^3 + 127*y^3*z^4 - 186*y^4*z^4 + 146*y^5*z^4 - 18*y^2*z^5 + 38*y^3*z^5 - 44*y^4*z^5 - 13*y*z^6 + 62*y^2*z^6 - 28*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4) - (I*y*(26 - 52*y + 26*y^2 - 30*z + 30*y*z + 15*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 1, z]*((2*Pi^3*(-1 + y)^2*y)/(3*z^4) + ((I/36)*Pi^2*(14*y^7 - 52*y^8 + 32*y^9 + 92*y^6*z - 312*y^7*z + 196*y^8*z + 210*y^5*z^2 - 668*y^6*z^2 + 440*y^7*z^2 + 196*y^4*z^3 - 590*y^5*z^3 + 436*y^6*z^3 + 127*y^3*z^4 - 186*y^4*z^4 + 146*y^5*z^4 - 18*y^2*z^5 + 38*y^3*z^5 - 44*y^4*z^5 - 13*y*z^6 + 62*y^2*z^6 - 28*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4) - (I*y*(26 - 52*y + 26*y^2 - 30*z + 30*y*z + 15*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, 1 - y, z]*((2*Pi^3*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2))/(3*z^4) + (3*Pi*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/(z^3*(y + z)) - ((I/2)*(41*y^3 - 82*y^4 + 41*y^5 + 68*y^2*z - 174*y^3*z + 106*y^4*z + 19*y*z^2 - 96*y^2*z^2 + 79*y^3*z^2 + 4*z^3 - 8*y*z^3 + 4*y^2*z^3 - 4*z^4 - 10*y*z^4))/(y*z^3*(y + z)^2) - ((I/36)*Pi^2*(36*y^5 - 54*y^6 + 160*y^7 - 302*y^8 + 160*y^9 + 144*y^4*z - 270*y^5*z + 652*y^6*z - 1704*y^7*z + 1178*y^8*z + 216*y^3*z^2 - 540*y^4*z^2 + 1002*y^5*z^2 - 3748*y^6*z^2 + 3277*y^7*z^2 + 144*y^2*z^3 - 540*y^3*z^3 + 704*y^4*z^3 - 3964*y^5*z^3 + 4544*y^6*z^3 + 36*y*z^4 - 270*y^2*z^4 + 278*y^3*z^4 - 1926*y^4*z^4 + 3358*y^5*z^4 - 54*y*z^5 + 132*y^2*z^5 - 236*y^3*z^5 + 1262*y^4*z^5 + 82*y*z^6 + 52*y^2*z^6 + 181*y^3*z^6 + 16*z^7 - 36*y*z^7 - 16*y^2*z^7 - 16*z^8 - 8*y*z^8))/(y^2*z^4*(y + z)^4) + ((2*I)*y*(13 - 26*y + 13*y^2 - 32*z + 32*y*z + 16*z^2)*Zeta[3])/ z^4) + G[1 - y, 0, 1, z]*((-2*Pi^3*y*(-1 + y + z)^2)/(3*z^4) - ((I/36)*Pi^2*(-6*y^5 + 50*y^7 - 76*y^8 + 32*y^9 - 24*y^4*z + 12*y^5*z + 230*y^6*z - 366*y^7*z + 148*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 405*y^5*z^2 - 686*y^6*z^2 + 224*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 300*y^4*z^3 - 582*y^5*z^3 + 36*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 45*y^3*z^4 - 150*y^4*z^4 - 246*y^5*z^4 + 12*y*z^5 - 132*y^2*z^5 + 168*y^3*z^5 - 252*y^4*z^5 - 86*y*z^6 + 220*y^2*z^6 - 68*y^3*z^6 - 20*z^7 + 108*y*z^7 + 20*y^2*z^7 + 20*z^8 + 10*y*z^8))/ (y^2*z^4*(y + z)^4) + (I*y*(26 - 52*y + 26*y^2 - 34*z + 34*y*z + 17*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, 0, z]* ((-2*Pi^3*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2))/(3*z^4) + (2*Pi*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/ (3*y*z^3*(y + z)^2) - ((I/36)*(102*y^3 - 284*y^4 + 240*y^5 - 36*y^6 - 22*y^7 + 216*y^2*z - 576*y^3*z - 1520*y^4*z + 3926*y^5*z - 2068*y^6*z + 22*y^7*z + 126*y*z^2 - 798*y^2*z^2 - 2994*y^3*z^2 + 11728*y^4*z^2 - 10166*y^5*z^2 + 2104*y^6*z^2 + 12*z^3 - 482*y*z^3 - 390*y^2*z^3 + 10653*y^3*z^3 - 15901*y^4*z^3 + 6144*y^5*z^3 - 66*z^4 + 940*y*z^4 + 2486*y^2*z^4 - 9445*y^3*z^4 + 6121*y^4*z^4 + 96*z^5 - 533*y*z^5 - 1715*y^2*z^5 + 2116*y^3*z^5 - 42*z^6 - 51*y*z^6 + 57*y^2*z^6))/ ((-1 + y)*y^2*(-1 + z)*z^3*(y + z)^2) - ((I/36)*Pi^2*(-18*y^5 + 86*y^7 - 100*y^8 + 32*y^9 - 72*y^4*z + 36*y^5*z + 194*y^6*z + 54*y^7*z - 212*y^8*z - 108*y^3*z^2 + 144*y^4*z^2 - 9*y^5*z^2 + 1342*y^6*z^2 - 1444*y^7*z^2 - 72*y^2*z^3 + 216*y^3*z^3 - 236*y^4*z^3 + 2704*y^5*z^3 - 2996*y^6*z^3 - 18*y*z^4 + 144*y^2*z^4 - 56*y^3*z^4 + 2076*y^4*z^4 - 2914*y^5*z^4 + 36*y*z^5 + 162*y^2*z^5 + 458*y^3*z^5 - 1364*y^4*z^5 + 101*y*z^6 - 190*y^2*z^6 - 256*y^3*z^6 + 20*z^7 - 108*y*z^7 - 20*y^2*z^7 - 20*z^8 - 10*y*z^8))/(y^2*z^4*(y + z)^4) + ((2*I)*y*(23 - 46*y + 23*y^2 - 42*z + 42*y*z + 21*z^2)*Zeta[3])/ z^4) + G[0, 0, z]*((Pi^3*y*(-2 + 2*y + 3*z)*(6 - 12*y + 6*y^2 - 12*z + 12*y*z + 5*z^2))/(9*z^3*(-1 + y + z)^2) - ((I/36)*(624*y^3 - 1248*y^4 + 624*y^5 + 1282*y^2*z - 4402*y^3*z + 3972*y^4*z - 852*y^5*z + 422*y*z^2 - 4802*y^2*z^2 + 7785*y^3*z^2 - 3948*y^4*z^2 + 768*y^5*z^2 + 106*z^3 - 1282*y*z^3 + 5532*y^2*z^3 - 5544*y^3*z^3 + 2304*y^4*z^3 - 318*z^4 + 1071*y*z^4 - 2326*y^2*z^4 + 2077*y^3*z^4 + 318*z^5 + 16*y*z^5 + 314*y^2*z^5 - 106*z^6 - 227*y*z^6))/ (y*(-1 + z)^2*z^2*(-1 + y + z)*(y + z)^2) + (2*Pi*(12*y^3 - 24*y^4 + 12*y^5 + 26*y^2*z - 86*y^3*z + 75*y^4*z - 15*y^5*z + 7*y*z^2 - 94*y^2*z^2 + 147*y^3*z^2 - 69*y^4*z^2 + 12*y^5*z^2 + 2*z^3 - 20*y*z^3 + 99*y^2*z^3 - 93*y^3*z^3 + 36*y^4*z^3 - 6*z^4 + 12*y*z^4 - 29*y^2*z^4 + 29*y^3*z^4 + 6*z^5 + 8*y*z^5 - 2*y^2*z^5 - 2*z^6 - 7*y*z^6))/(3*y*(-1 + z)^2*z^2* (-1 + y + z)*(y + z)^2) - ((I/108)*Pi^2*(36*y^4 - 84*y^5 - 120*y^6 + 600*y^7 - 780*y^8 + 444*y^9 - 96*y^10 + 108*y^3*z - 432*y^4*z - 264*y^5*z + 3312*y^6*z - 5748*y^7*z + 4224*y^8*z - 1296*y^9*z + 96*y^10*z + 108*y^2*z^2 - 762*y^3*z^2 + 24*y^4*z^2 + 7558*y^5*z^2 - 17670*y^6*z^2 + 16584*y^7*z^2 - 6694*y^8*z^2 + 852*y^9*z^2 + 36*y*z^3 - 660*y^2*z^3 + 960*y^3*z^3 + 8016*y^4*z^3 - 27826*y^5*z^3 + 34026*y^6*z^3 - 17730*y^7*z^3 + 3178*y^8*z^3 - 126*y*z^4 + 798*y^2*z^4 + 3864*y^3*z^4 - 23250*y^4*z^4 + 38757*y^5*z^4 - 26274*y^6*z^4 + 6231*y^7*z^4 + 12*z^5 + 78*y*z^5 + 862*y^2*z^5 - 10170*y^3*z^5 + 24621*y^4*z^5 - 22300*y^5*z^5 + 6879*y^6*z^5 - 36*z^6 + 96*y*z^6 - 2026*y^2*z^6 + 8175*y^3*z^6 - 10530*y^4*z^6 + 4285*y^5*z^6 + 36*z^7 - 102*y*z^7 + 1107*y^2*z^7 - 2466*y^3*z^7 + 1425*y^4*z^7 - 12*z^8 + 18*y*z^8 - 198*y^2*z^8 + 228*y^3*z^8 + 18*y^2*z^9))/ ((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((2*Pi*y*(-2 + 2*y + 3*z)*(6 - 12*y + 6*y^2 - 12*z + 12*y*z + 5*z^2))/(3*z^3*(-1 + y + z)^2) - ((I/18)*(36*y^3 - 84*y^4 - 120*y^5 + 600*y^6 - 780*y^7 + 444*y^8 - 96*y^9 - 36*y^2*z + 240*y^3*z - 1536*y^4*z + 4560*y^5*z - 6420*y^6*z + 4416*y^7*z - 1320*y^8*z + 96*y^9*z + 324*y^2*z^2 - 2622*y^3*z^2 + 9412*y^4*z^2 - 16620*y^5*z^2 + 14748*y^6*z^2 - 6118*y^7*z^2 + 876*y^8*z^2 + 30*y*z^3 - 1224*y^2*z^3 + 7387*y^3*z^3 - 18337*y^4*z^3 + 21669*y^5*z^3 - 11935*y^6*z^3 + 2410*y^7*z^3 - 6*z^4 - 114*y*z^4 + 2178*y^2*z^4 - 9076*y^3*z^4 + 15363*y^4*z^4 - 11424*y^5*z^4 + 3079*y^6*z^4 + 12*z^5 + 201*y*z^5 - 1926*y^2*z^5 + 5208*y^3*z^5 - 5520*y^4*z^5 + 2007*y^5*z^5 - 6*z^6 - 171*y*z^6 + 792*y^2*z^6 - 1245*y^3*z^6 + 630*y^4*z^6 + 54*y*z^7 - 108*y^2*z^7 + 72*y^3*z^7))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)))*G[0, 1, y] + ((-2*Pi*(12*y^6 - 24*y^7 + 12*y^8 + 42*y^5*z - 84*y^6*z + 42*y^7*z + 46*y^4*z^2 - 92*y^5*z^2 + 46*y^6*z^2 + 28*y^3*z^3 - 30*y^4*z^3 + 5*y^5*z^3 - 12*y^2*z^4 + 20*y^3*z^4 - 20*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 8*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7))/(3*y^2*z^3*(y + z)^4) + ((I/18)*(-132*y^6 + 492*y^7 - 684*y^8 + 420*y^9 - 96*y^10 - 372*y^5*z + 1512*y^6*z - 2220*y^7*z + 1488*y^8*z - 504*y^9*z + 96*y^10*z - 466*y^4*z^2 + 1732*y^5*z^2 - 1674*y^6*z^2 + 46*y^7*z^2 + 278*y^8*z^2 + 84*y^9*z^2 - 10*y^3*z^3 + 272*y^4*z^3 + 2138*y^5*z^3 - 6509*y^6*z^3 + 5209*y^7*z^3 - 1154*y^8*z^3 - 144*y^2*z^4 - 206*y^3*z^4 + 4094*y^4*z^4 - 11988*y^5*z^4 + 11861*y^6*z^4 - 3815*y^7*z^4 - 64*y*z^5 + 832*y^2*z^5 + 606*y^3*z^5 - 8530*y^4*z^5 + 12673*y^5*z^5 - 5490*y^6*z^5 - 10*z^6 + 356*y*z^6 - 1798*y^2*z^6 - 988*y^3*z^6 + 6812*y^4*z^6 - 4471*y^5*z^6 + 64*z^7 - 712*y*z^7 + 1527*y^2*z^7 + 1339*y^3*z^7 - 2254*y^4*z^7 - 126*z^8 + 586*y*z^8 - 259*y^2*z^8 - 741*y^3*z^8 + 100*z^9 - 149*y*z^9 - 158*y^2*z^9 - 28*z^10 - 17*y*z^10))/ (y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))*G[1, 0, y] + ((-2*Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(36*y^3 - 12*y^4 - 180*y^5 + 252*y^6 - 96*y^7 + 72*y^2*z - 72*y^3*z - 1008*y^4*z + 2040*y^5*z - 1128*y^6*z + 96*y^7*z + 36*y*z^2 - 296*y^2*z^2 - 1113*y^3*z^2 + 4749*y^4*z^2 - 4252*y^5*z^2 + 876*y^6*z^2 - 244*y*z^3 + 174*y^2*z^3 + 4039*y^3*z^3 - 6676*y^4*z^3 + 2356*y^5*z^3 - 44*z^4 + 555*y*z^4 + 779*y^2*z^4 - 4723*y^3*z^4 + 2875*y^4*z^4 + 132*z^5 - 431*y*z^5 - 1318*y^2*z^5 + 1797*y^3*z^5 - 132*z^6 - 7*y*z^6 + 589*y^2*z^6 + 44*z^7 + 91*y*z^7))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[1, 1, y] + (I*y*(-12 + 36*y - 36*y^2 + 12*y^3 + 18*z - 36*y*z + 18*y^2*z + 2*z^2 - 2*y*z^2 - 9*z^3)*G[0, 0, 0, y])/ (z^3*(-1 + y + z)^2) - (((2*I)/3)*y*(-2 + 2*y + 3*z)* (3 - 6*y + 3*y^2 - 6*z + 6*y*z + 2*z^2)*G[0, 0, 1, y])/ (z^3*(-1 + y + z)^2) - (I*(-8*y^6 + 24*y^7 - 24*y^8 + 8*y^9 - 28*y^5*z + 96*y^6*z - 108*y^7*z + 40*y^8*z - 30*y^4*z^2 + 128*y^5*z^2 - 164*y^6*z^2 + 66*y^7*z^2 - 16*y^3*z^3 + 74*y^4*z^3 - 85*y^5*z^3 + 20*y^6*z^3 + 12*y^2*z^4 - 24*y^3*z^4 + 58*y^4*z^4 - 74*y^5*z^4 + 8*y*z^5 - 68*y^2*z^5 + 138*y^3*z^5 - 122*y^4*z^5 - y^5*z^5 + 2*z^6 - 32*y*z^6 + 108*y^2*z^6 - 98*y^3*z^6 - 4*y^4*z^6 - 6*z^7 + 39*y*z^7 - 48*y^2*z^7 - 6*y^3*z^7 + 6*z^8 - 14*y*z^8 - 4*y^2*z^8 - 2*z^9 - y*z^9)* G[0, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(24*y^4 - 120*y^5 + 216*y^6 - 168*y^7 + 48*y^8 + 36*y^3*z - 288*y^4*z + 732*y^5*z - 744*y^6*z + 264*y^7*z - 6*y^2*z^2 - 165*y^3*z^2 + 822*y^4*z^2 - 1217*y^5*z^2 + 566*y^6*z^2 - 18*y*z^3 + 48*y^2*z^3 + 279*y^3*z^3 - 868*y^4*z^3 + 589*y^5*z^3 - 6*z^4 + 63*y*z^4 - 78*y^2*z^4 - 212*y^3*z^4 + 296*y^4*z^4 + 18*z^5 - 69*y*z^5 + 30*y^2*z^5 + 60*y^3*z^5 - 18*z^6 + 21*y*z^6 + 6*y^2*z^6 + 6*z^7 + 3*y*z^7)*G[0, 1, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(24*y^6 - 120*y^7 + 216*y^8 - 168*y^9 + 48*y^10 + 84*y^5*z - 480*y^6*z + 972*y^7*z - 840*y^8*z + 264*y^9*z + 92*y^4*z^2 - 680*y^5*z^2 + 1656*y^6*z^2 - 1634*y^7*z^2 + 566*y^8*z^2 + 56*y^3*z^3 - 452*y^4*z^3 + 1326*y^5*z^3 - 1496*y^6*z^3 + 545*y^7*z^3 - 24*y^2*z^4 - 48*y^3*z^4 + 396*y^4*z^4 - 528*y^5*z^4 + 120*y^6*z^4 - 16*y*z^5 + 136*y^2*z^5 - 180*y^3*z^5 + 140*y^4*z^5 - 200*y^5*z^5 - 4*z^6 + 64*y*z^6 - 216*y^2*z^6 + 206*y^3*z^6 - 158*y^4*z^6 + 12*z^7 - 78*y*z^7 + 96*y^2*z^7 - 27*y^3*z^7 - 12*z^8 + 28*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9)*G[1, 0, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - (I*(-8*y^4 + 24*y^5 - 24*y^6 + 8*y^7 - 12*y^3*z + 64*y^4*z - 92*y^5*z + 40*y^6*z + 2*y^2*z^2 + 39*y^3*z^2 - 114*y^4*z^2 + 73*y^5*z^2 + 6*y*z^3 - 16*y^2*z^3 - 37*y^3*z^3 + 56*y^4*z^3 + 2*z^4 - 21*y*z^4 + 26*y^2*z^4 + 10*y^3*z^4 - 6*z^5 + 23*y*z^5 - 10*y^2*z^5 - y^3*z^5 + 6*z^6 - 7*y*z^6 - 2*y^2*z^6 - 2*z^7 - y*z^7)*G[1, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(6*y^6 - 12*y^7 + 6*y^8 + 21*y^5*z - 42*y^6*z + 21*y^7*z + 22*y^4*z^2 - 44*y^5*z^2 + 22*y^6*z^2 + 10*y^3*z^3 - 6*y^4*z^3 - y^5*z^3 - 12*y^2*z^4 + 26*y^3*z^4 - 14*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 5*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7)*G[1, 1, 0, y])/(y^2*z^3*(y + z)^4) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1, 1, 1, y])/ (y^2*z^3*(y + z)^2) - ((I/3)*y*(-60 + 180*y - 180*y^2 + 60*y^3 + 258*z - 516*y*z + 258*y^2*z - 322*z^2 + 322*y*z^2 + 117*z^3)* Zeta[3])/(z^3*(-1 + y + z)^2)) + G[1, 0, z]* ((Pi^3*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 - 2*z^3 + 20*y*z^3 - 42*y^3*z^3 + 24*y^4*z^3 + 6*z^4 - 18*y*z^4 + 6*y^2*z^4 + 9*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6))/ (9*y^2*z^4*(-1 + y + z)^2) - ((I/72)*(-1312*y^5 + 5248*y^6 - 7872*y^7 + 5248*y^8 - 1312*y^9 - 3428*y^4*z + 18156*y^5*z - 35212*y^6*z + 30980*y^7*z - 11808*y^8*z + 1312*y^9*z - 2164*y^3*z^2 + 23920*y^4*z^2 - 71372*y^5*z^2 + 86200*y^6*z^2 - 43144*y^7*z^2 + 6560*y^8*z^2 + 335*y^2*z^3 + 12895*y^3*z^3 - 79612*y^4*z^3 + 144572*y^5*z^3 - 99432*y^6*z^3 + 21242*y^7*z^3 + 685*y*z^4 - 663*y^2*z^4 - 43936*y^3*z^4 + 143646*y^4*z^4 - 145250*y^5*z^4 + 45608*y^6*z^4 + 176*z^5 - 3074*y*z^5 - 4493*y^2*z^5 + 72845*y^3*z^5 - 120480*y^4*z^5 + 55206*y^5*z^5 - 528*z^6 + 4265*y*z^6 + 11431*y^2*z^6 - 48710*y^3*z^6 + 33542*y^4*z^6 + 528*z^7 - 2048*y*z^7 - 6524*y^2*z^7 + 7864*y^3*z^7 - 176*z^8 + 172*y*z^8 - 86*y^2*z^8))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (Pi*(-136*y^5 + 544*y^6 - 816*y^7 + 544*y^8 - 136*y^9 - 368*y^4*z + 1920*y^5*z - 3688*y^6*z + 3224*y^7*z - 1224*y^8*z + 136*y^9*z - 304*y^3*z^2 + 2548*y^4*z^2 - 6854*y^5*z^2 + 7960*y^6*z^2 - 4030*y^7*z^2 + 680*y^8*z^2 - y^2*z^3 + 1279*y^3*z^3 - 6370*y^4*z^3 + 10760*y^5*z^3 - 7356*y^6*z^3 + 1688*y^7*z^3 + 37*y*z^4 - 27*y^2*z^4 - 2662*y^3*z^4 + 8334*y^4*z^4 - 8348*y^5*z^4 + 2672*y^6*z^4 + 8*z^5 - 158*y*z^5 - 143*y^2*z^5 + 3401*y^3*z^5 - 5754*y^4*z^5 + 2658*y^5*z^5 - 24*z^6 + 197*y*z^6 + 487*y^2*z^6 - 2138*y^3*z^6 + 1478*y^4*z^6 + 24*z^7 - 68*y*z^7 - 326*y^2*z^7 + 358*y^3*z^7 - 8*z^8 - 8*y*z^8 + 10*y^2*z^8))/ (6*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/108)*Pi^2*(-3*y^4 + 24*y^5 - 66*y^6 + 84*y^7 - 51*y^8 + 12*y^9 - 3*y^3*z + 57*y^4*z + 516*y^5*z - 1836*y^6*z + 1887*y^7*z - 597*y^8*z - 24*y^9*z + 9*y^2*z^2 - 3*y^3*z^2 + 1821*y^4*z^2 - 8619*y^5*z^2 + 13113*y^6*z^2 - 7680*y^7*z^2 + 1347*y^8*z^2 + 12*y^9*z^2 + 15*y*z^3 - 111*y^2*z^3 + 2315*y^3*z^3 - 15026*y^4*z^3 + 33114*y^5*z^3 - 28944*y^6*z^3 + 9336*y^7*z^3 - 699*y^8*z^3 + 6*z^4 - 105*y*z^4 + 540*y^2*z^4 - 11276*y^3*z^4 + 42110*y^4*z^4 - 54789*y^5*z^4 + 26511*y^6*z^4 - 3645*y^7*z^4 - 30*z^5 + 198*y*z^5 - 1629*y^2*z^5 + 25158*y^3*z^5 - 58509*y^4*z^5 + 43014*y^5*z^5 - 8832*y^6*z^5 + 32*z^6 - 32*y*z^6 + 4407*y^2*z^6 - 32864*y^3*z^6 + 42446*y^4*z^6 - 13314*y^5*z^6 + 52*z^7 - 16*y*z^7 - 7857*y^2*z^7 + 24191*y^3*z^7 - 12914*y^4*z^7 - 138*z^8 - 480*y*z^8 + 6912*y^2*z^8 - 7518*y^3*z^8 + 106*z^9 + 671*y*z^9 - 2271*y^2*z^9 - 28*z^10 - 251*y*z^10))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3) + ((-2*Pi*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(y^2 - 7*y^3 + 15*y^4 - 13*y^5 + 4*y^6 - y*z - 3*y^2*z + 86*y^3*z - 167*y^4*z + 93*y^5*z - 8*y^6*z - 2*z^2 + 12*y*z^2 + 46*y^2*z^2 - 331*y^3*z^2 + 418*y^4*z^2 - 147*y^5*z^2 + 4*y^6*z^2 + 8*z^3 - 34*y*z^3 - 155*y^2*z^3 + 542*y^3*z^3 - 416*y^4*z^3 + 67*y^5*z^3 - 12*z^4 + 24*y*z^4 + 223*y^2*z^4 - 397*y^3*z^4 + 138*y^4*z^4 + 8*z^5 + 11*y*z^5 - 132*y^2*z^5 + 95*y^3*z^5 - 2*z^6 - 12*y*z^6 + 20*y^2*z^6))/(y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)))*G[1, 1, y] + ((3*I)*y*(-3 + 2*y - z)*(-1 + z)*G[0, 0, 0, y])/z^4 - ((I/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 8*z^3 - 8*y*z^3 + 36*y^2*z^3 - 60*y^3*z^3 + 24*y^4*z^3 - 24*z^4 + 33*y*z^4 - 30*y^2*z^4 + 9*y^3*z^4 + 24*z^5 - 12*y*z^5 - 8*z^6 - 4*y*z^6)* G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - (I*(3*y^3 - 8*y^4 + 7*y^5 - 2*y^6 - 8*y^3*z + 16*y^4*z - 10*y^5*z + 2*y^6*z + 6*y^3*z^2 - 8*y^4*z^2 + 3*y^5*z^2 - 2*z^3 + 8*y*z^3 - 12*y^2*z^3 + 6*y^3*z^3 + 6*z^4 - 15*y*z^4 + 12*y^2*z^4 - y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6)*G[0, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-9*y + 18*y^2 + 18*y^3 - 72*y^4 + 63*y^5 - 18*y^6 + 36*y*z - 36*y^2*z - 126*y^3*z + 234*y^4*z - 126*y^5*z + 18*y^6*z - 54*y*z^2 + 225*y^3*z^2 - 234*y^4*z^2 + 63*y^5*z^2 + 4*z^3 + 26*y*z^3 + 48*y^2*z^3 - 150*y^3*z^3 + 72*y^4*z^3 - 12*z^4 + 9*y*z^4 - 30*y^2*z^4 + 27*y^3*z^4 + 12*z^5 - 6*y*z^5 - 4*z^6 - 2*y*z^6)*G[0, 1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(27*y^3 - 72*y^4 + 63*y^5 - 18*y^6 - 72*y^3*z + 144*y^4*z - 90*y^5*z + 18*y^6*z + 54*y^3*z^2 - 72*y^4*z^2 + 27*y^5*z^2 - 4*z^3 + 16*y*z^3 - 24*y^2*z^3 + 12*y^3*z^3 + 12*z^4 - 30*y*z^4 + 24*y^2*z^4 - 9*y^3*z^4 - 12*z^5 + 12*y*z^5 + 4*z^6 + 2*y*z^6)*G[1, 0, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + (I*(-y + 2*y^2 + 2*y^3 - 8*y^4 + 7*y^5 - 2*y^6 + 4*y*z - 4*y^2*z - 14*y^3*z + 26*y^4*z - 14*y^5*z + 2*y^6*z - 6*y*z^2 + 25*y^3*z^2 - 26*y^4*z^2 + 7*y^5*z^2 + 2*z^3 - y*z^3 + 10*y^2*z^3 - 19*y^3*z^3 + 8*y^4*z^3 - 6*z^4 + 8*y*z^4 - 8*y^2*z^4 + 3*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)* G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 8*z^3 + 32*y*z^3 - 48*y^2*z^3 + 24*y^3*z^3 + 24*z^4 - 60*y*z^4 + 48*y^2*z^4 - 3*y^3*z^4 - 24*z^5 + 24*y*z^5 + 8*z^6 + 4*y*z^6)* G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)*G[1, 1, 1, y])/ (y*z^4) - (I*(-7*y + 14*y^2 - y^3 - 16*y^4 + 14*y^5 - 4*y^6 + 28*y*z - 28*y^2*z - 58*y^3*z + 102*y^4*z - 48*y^5*z + 4*y^6*z - 42*y*z^2 + 145*y^3*z^2 - 142*y^4*z^2 + 34*y^5*z^2 - 2*z^3 + 27*y*z^3 + 34*y^2*z^3 - 115*y^3*z^3 + 56*y^4*z^3 + 6*z^4 - 4*y*z^4 - 20*y^2*z^4 + 26*y^3*z^4 - 6*z^5 - 3*y*z^5 + 2*z^6 + y*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1, 1 - y, z]*(-1/3*(Pi^3*(-y + 5*y^2 - 7*y^3 + y^4 + 4*y^5 - 2*y^6 + 3*y*z - 10*y^2*z + 2*y^3*z + 16*y^4*z - 13*y^5*z + 2*y^6*z - 3*y*z^2 + 5*y^2*z^2 + 9*y^3*z^2 - 14*y^4*z^2 + 3*y^5*z^2 - 2*z^3 + 6*y*z^3 - 6*y^2*z^3 + 6*z^4 - 9*y*z^4 + 6*y^2*z^4 - y^3*z^4 - 6*z^5 + 3*y*z^5 + 2*z^6 + y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/36)*Pi^2*(y^2 + y^3 - 5*y^4 - y^5 + 8*y^6 - 4*y^7 - y*z + 8*y^2*z + 23*y^3*z - 143*y^4*z + 202*y^5*z - 101*y^6*z + 12*y^7*z - 2*z^2 + 13*y*z^2 - 2*y^2*z^2 - 268*y^3*z^2 + 593*y^4*z^2 - 421*y^5*z^2 + 99*y^6*z^2 - 12*y^7*z^2 + 6*z^3 - 35*y*z^3 - 101*y^2*z^3 + 620*y^3*z^3 - 658*y^4*z^3 + 151*y^5*z^3 + 13*y^6*z^3 + 4*y^7*z^3 + 4*z^4 + 12*y*z^4 + 250*y^2*z^4 - 506*y^3*z^4 + 95*y^4*z^4 + 110*y^5*z^4 - 7*y^6*z^4 - 40*z^5 + 72*y*z^5 - 230*y^2*z^5 + 40*y^3*z^5 + 169*y^4*z^5 - 29*y^5*z^5 + 70*z^6 - 107*y*z^6 + 34*y^2*z^6 + 153*y^3*z^6 - 51*y^4*z^6 - 58*z^7 + 49*y*z^7 + 75*y^2*z^7 - 63*y^3*z^7 + 24*z^8 + 2*y*z^8 - 35*y^2*z^8 - 4*z^9 - 5*y*z^9))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/3)*(3*y - 15*y^2 + 30*y^3 - 27*y^4 + 9*y^5 - 9*y*z + 30*y^2*z - 30*y^3*z + 9*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 9*y^3*z^2 + 18*y^4*z^2 + 8*z^3 - 20*y*z^3 + 18*y^2*z^3 - 24*z^4 + 30*y*z^4 - 18*y^2*z^4 + 24*z^5 - 9*y*z^5 - 8*z^6 - 4*y*z^6)*G[0, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(6*y - 30*y^2 + 87*y^3 - 126*y^4 + 81*y^5 - 18*y^6 - 18*y*z + 60*y^2*z - 132*y^3*z + 144*y^4*z - 72*y^5*z + 18*y^6*z + 18*y*z^2 - 30*y^2*z^2 + 36*y^3*z^2 - 36*y^4*z^2 + 27*y^5*z^2 - 4*z^3 + 22*y*z^3 - 48*y^2*z^3 + 42*y^3*z^3 + 12*z^4 - 54*y*z^4 + 48*y^2*z^4 - 9*y^3*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6 + 2*y*z^6)*G[0, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 8*z^3 + 16*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 72*y^4*z^3 - 24*z^4 + 15*y*z^4 - 30*y^2*z^4 + 27*y^3*z^4 + 24*z^5 - 6*y*z^5 - 8*z^6 - 4*y*z^6)* G[0, 1, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-6*y + 30*y^2 - 33*y^3 - 18*y^4 + 45*y^5 - 18*y^6 + 18*y*z - 60*y^2*z - 12*y^3*z + 144*y^4*z - 108*y^5*z + 18*y^6*z - 18*y*z^2 + 30*y^2*z^2 + 72*y^3*z^2 - 108*y^4*z^2 + 27*y^5*z^2 - 8*z^3 + 26*y*z^3 - 24*y^2*z^3 - 6*y^3*z^3 + 24*z^4 - 36*y*z^4 + 24*y^2*z^4 - 9*y^3*z^4 - 24*z^5 + 12*y*z^5 + 8*z^6 + 4*y*z^6)* G[1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 10*z^3 + 11*y*z^3 + 54*y^2*z^3 - 135*y^3*z^3 + 72*y^4*z^3 - 30*z^4 + 24*y*z^4 - 36*y^2*z^4 + 27*y^3*z^4 + 30*z^5 - 9*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(9*y - 45*y^2 + 90*y^3 - 81*y^4 + 27*y^5 - 27*y*z + 90*y^2*z - 90*y^3*z + 27*y^5*z + 27*y*z^2 - 45*y^2*z^2 - 27*y^3*z^2 + 54*y^4*z^2 - 2*z^3 + 17*y*z^3 - 48*y^2*z^3 + 51*y^3*z^3 + 6*z^4 - 51*y*z^4 + 48*y^2*z^4 - 6*z^5 + 24*y*z^5 + 2*z^6 + y*z^6)*G[1, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) - (I*(-5*y + 25*y^2 - 41*y^3 + 21*y^4 + 6*y^5 - 6*y^6 + 15*y*z - 50*y^2*z + 26*y^3*z + 48*y^4*z - 45*y^5*z + 6*y^6*z - 15*y*z^2 + 25*y^2*z^2 + 33*y^3*z^2 - 54*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 12*y*z^3 - 6*y^2*z^3 - 12*y^3*z^3 + 12*z^4 - 12*y*z^4 + 6*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 3*y*z^5 + 4*z^6 + 2*y*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1, 1, z]*(-1/9*(Pi^3*(-3*y + 6*y^2 - 3*y^3 + 12*y*z - 12*y^2*z - 18*y^3*z + 30*y^4*z - 12*y^5*z - 18*y*z^2 + 57*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 4*z^3 - y*z^3 + 30*y^2*z^3 - 57*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 21*y*z^4 - 24*y^2*z^4 + 12*y^3*z^4 + 12*z^5 - 9*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/108)*Pi^2*(3*y^4 - 24*y^5 + 57*y^6 - 54*y^7 + 18*y^8 + 3*y^3*z - 36*y^4*z + 369*y^5*z - 1056*y^6*z + 1116*y^7*z - 396*y^8*z - 9*y^2*z^2 + 60*y^3*z^2 + 600*y^4*z^2 - 3315*y^5*z^2 + 5256*y^6*z^2 - 2952*y^7*z^2 + 378*y^8*z^2 - 15*y*z^3 + 156*y^2*z^3 + 181*y^3*z^3 - 4096*y^4*z^3 + 9933*y^5*z^3 - 8139*y^6*z^3 + 1890*y^7*z^3 - 6*z^4 + 108*y*z^4 - 348*y^2*z^4 - 2001*y^3*z^4 + 9201*y^4*z^4 - 11133*y^5*z^4 + 3864*y^6*z^4 + 24*z^5 - 207*y*z^5 - 78*y^2*z^5 + 4101*y^3*z^5 - 8127*y^4*z^5 + 4116*y^5*z^5 - 20*z^6 + 62*y*z^6 + 780*y^2*z^6 - 3097*y^3*z^6 + 2401*y^4*z^6 - 24*z^7 + 147*y*z^7 - 606*y^2*z^7 + 735*y^3*z^7 + 42*z^8 - 102*y*z^8 + 105*y^2*z^8 - 16*z^9 + 7*y*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3) - (I*(-6*y + 24*y^2 - 36*y^3 + 20*y^4 + 2*y^5 - 4*y^6 + 20*y*z - 48*y^2*z + 12*y^3*z + 52*y^4*z - 40*y^5*z + 4*y^6*z - 24*y*z^2 + 20*y^2*z^2 + 62*y^3*z^2 - 76*y^4*z^2 + 14*y^5*z^2 - 2*z^3 + 13*y*z^3 + 10*y^2*z^3 - 45*y^3*z^3 + 16*y^4*z^3 + 6*z^4 - 3*y*z^4 - 6*y^2*z^4 + 6*y^3*z^4 - 6*z^5 - y*z^5 + 2*z^6 + y*z^6)* G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - (I*(4*y - 20*y^2 + 46*y^3 - 52*y^4 + 26*y^5 - 4*y^6 - 12*y*z + 40*y^2*z - 56*y^3*z + 32*y^4*z - 8*y^5*z + 4*y^6*z + 12*y*z^2 - 20*y^2*z^2 + 8*y^4*z^2 + 6*y^5*z^2 + 2*z^3 - 4*y*z^3 - 4*y^2*z^3 + 14*y^3*z^3 - 6*z^4 - y*z^4 + 4*y^2*z^4 - 2*y^3*z^4 + 6*z^5 + 2*y*z^5 - 2*z^6 - y*z^6)*G[0, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + (I*(-6*y + 24*y^2 - 36*y^3 + 20*y^4 + 2*y^5 - 4*y^6 + 20*y*z - 48*y^2*z + 12*y^3*z + 52*y^4*z - 40*y^5*z + 4*y^6*z - 24*y*z^2 + 20*y^2*z^2 + 62*y^3*z^2 - 76*y^4*z^2 + 14*y^5*z^2 - 2*z^3 + 13*y*z^3 + 10*y^2*z^3 - 45*y^3*z^3 + 16*y^4*z^3 + 6*z^4 - 3*y*z^4 - 6*y^2*z^4 + 6*y^3*z^4 - 6*z^5 - y*z^5 + 2*z^6 + y*z^6)*G[1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + (I*(4*y - 20*y^2 + 46*y^3 - 52*y^4 + 26*y^5 - 4*y^6 - 12*y*z + 40*y^2*z - 56*y^3*z + 32*y^4*z - 8*y^5*z + 4*y^6*z + 12*y*z^2 - 20*y^2*z^2 + 8*y^4*z^2 + 6*y^5*z^2 + 2*z^3 - 4*y*z^3 - 4*y^2*z^3 + 14*y^3*z^3 - 6*z^4 - y*z^4 + 4*y^2*z^4 - 2*y^3*z^4 + 6*z^5 + 2*y*z^5 - 2*z^6 - y*z^6)* G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-57*y + 222*y^2 - 363*y^3 + 276*y^4 - 66*y^5 - 12*y^6 + 192*y*z - 444*y^2*z + 186*y^3*z + 306*y^4*z - 252*y^5*z + 12*y^6*z - 234*y*z^2 + 180*y^2*z^2 + 543*y^3*z^2 - 642*y^4*z^2 + 102*y^5*z^2 - 22*z^3 + 139*y*z^3 + 90*y^2*z^3 - 447*y^3*z^3 + 168*y^4*z^3 + 66*z^4 - 48*y*z^4 - 48*y^2*z^4 + 78*y^3*z^4 - 66*z^5 - 3*y*z^5 + 22*z^6 + 11*y*z^6)*Zeta[3])/ (y^2*z^4*(-1 + y + z)^2)) + G[0, 1, y]* (((-1/72*I)*(312*y^4 - 712*y^5 + 264*y^6 + 360*y^7 - 224*y^8 + 476*y^3*z - 948*y^4*z - 788*y^5*z + 2740*y^6*z - 1704*y^7*z + 224*y^8*z + 516*y^2*z^2 + 2432*y^3*z^2 - 17114*y^4*z^2 + 26266*y^5*z^2 - 13444*y^6*z^2 + 1344*y^7*z^2 + 393*y*z^3 + 1290*y^2*z^3 - 28735*y^3*z^3 + 67328*y^4*z^3 - 51076*y^5*z^3 + 10890*y^6*z^3 + 176*z^4 - 1906*y*z^4 - 10531*y^2*z^4 + 60729*y^3*z^4 - 75048*y^4*z^4 + 26760*y^5*z^4 - 528*z^5 + 2805*y*z^5 + 15999*y^2*z^5 - 43296*y^3*z^5 + 25020*y^4*z^5 + 528*z^6 - 1464*y*z^6 - 7188*y^2*z^6 + 7944*y^3*z^6 - 176*z^7 + 172*y*z^7 - 86*y^2*z^7))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^2) + (Pi*(12*y^4 + 14*y^5 - 114*y^6 + 138*y^7 - 50*y^8 - 4*y^3*z + 162*y^4*z - 584*y^5*z + 748*y^6*z - 372*y^7*z + 50*y^8*z + 326*y^3*z^2 - 1502*y^4*z^2 + 2272*y^5*z^2 - 1330*y^6*z^2 + 234*y^7*z^2 + 21*y*z^3 + 108*y^2*z^3 - 1603*y^3*z^3 + 3686*y^4*z^3 - 2908*y^5*z^3 + 702*y^6*z^3 + 8*z^4 - 94*y*z^4 - 481*y^2*z^4 + 2745*y^3*z^4 - 3378*y^4*z^4 + 1212*y^5*z^4 - 24*z^5 + 117*y*z^5 + 693*y^2*z^5 - 1800*y^3*z^5 + 1014*y^4*z^5 + 24*z^6 - 36*y*z^6 - 330*y^2*z^6 + 330*y^3*z^6 - 8*z^7 - 8*y*z^7 + 10*y^2*z^7))/(6*(-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^2) - (Pi^3*(-12*y^7 + 36*y^8 - 36*y^9 + 12*y^10 - 72*y^6*z + 246*y^7*z - 276*y^8*z + 102*y^9*z + 4*y^4*z^2 - 178*y^5*z^2 + 684*y^6*z^2 - 862*y^7*z^2 + 352*y^8*z^2 - 5*y^3*z^3 - 184*y^4*z^3 + 957*y^5*z^3 - 1426*y^6*z^3 + 646*y^7*z^3 + 18*y^2*z^4 - 144*y^3*z^4 + 768*y^4*z^4 - 1368*y^5*z^4 + 684*y^6*z^4 + 13*y*z^5 - 124*y^2*z^5 + 438*y^3*z^5 - 800*y^4*z^5 + 416*y^5*z^5 + 4*z^6 - 58*y*z^6 + 216*y^2*z^6 - 314*y^3*z^6 + 128*y^4*z^6 - 12*z^7 + 75*y*z^7 - 102*y^2*z^7 + 6*y^3*z^7 + 12*z^8 - 28*y*z^8 - 8*y^2*z^8 - 4*z^9 - 2*y*z^9))/(18*y^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((I/108)*Pi^2*(18*y^5 - 162*y^6 + 96*y^7 + 1284*y^8 - 3486*y^9 + 3846*y^10 - 2004*y^11 + 408*y^12 + 72*y^4*z - 432*y^5*z - 1254*y^6*z + 12021*y^7*z - 30168*y^8*z + 36702*y^9*z - 23442*y^10*z + 7317*y^11*z - 816*y^12*z + 108*y^3*z^2 - 532*y^4*z^2 - 5256*y^5*z^2 + 41112*y^6*z^2 - 112633*y^7*z^2 + 156816*y^8*z^2 - 119226*y^9*z^2 + 47780*y^10*z^2 - 8577*y^11*z^2 + 408*y^12*z^2 + 72*y^2*z^3 - 373*y^3*z^3 - 7684*y^4*z^3 + 70122*y^5*z^3 - 229996*y^6*z^3 + 381086*y^7*z^3 - 346428*y^8*z^3 + 170366*y^9*z^3 - 40420*y^10*z^3 + 3255*y^11*z^3 + 18*y*z^4 - 420*y^2*z^4 - 4042*y^3*z^4 + 63920*y^4*z^4 - 276837*y^5*z^4 + 570416*y^6*z^4 - 631294*y^7*z^4 + 378264*y^8*z^4 - 112243*y^9*z^4 + 12218*y^10*z^4 - 166*y*z^5 + 210*y^2*z^5 + 28472*y^3*z^5 - 196026*y^4*z^5 + 537732*y^5*z^5 - 747322*y^6*z^5 + 550819*y^7*z^5 - 201606*y^8*z^5 + 27896*y^9*z^5 - 10*z^6 + 542*y*z^6 + 4068*y^2*z^6 - 76311*y^3*z^6 + 314016*y^4*z^6 - 576339*y^5*z^6 + 534352*y^6*z^6 - 242174*y^7*z^6 + 41874*y^8*z^6 + 68*z^7 - 709*y*z^7 - 13224*y^2*z^7 + 107322*y^3*z^7 - 282960*y^4*z^7 + 342480*y^5*z^7 - 195074*y^6*z^7 + 42088*y^7*z^7 - 172*z^8 + 61*y*z^8 + 18480*y^2*z^8 - 83634*y^3*z^8 + 140444*y^4*z^8 - 103125*y^5*z^8 + 27910*y^6*z^8 + 208*z^9 + 763*y*z^9 - 13086*y^2*z^9 + 34454*y^3*z^9 - 33976*y^4*z^9 + 11628*y^5*z^9 - 122*z^10 - 713*y*z^10 + 4392*y^2*z^10 - 6265*y^3*z^10 + 2726*y^4*z^10 + 28*z^11 + 204*y*z^11 - 492*y^2*z^11 + 269*y^3*z^11))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) + (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (Pi*(24*y^4 - 102*y^5 + 162*y^6 - 114*y^7 + 30*y^8 + 36*y^3*z - 252*y^4*z + 531*y^5*z - 450*y^6*z + 135*y^7*z - 4*y^2*z^2 - 152*y^3*z^2 + 588*y^4*z^2 - 676*y^5*z^2 + 244*y^6*z^2 - 14*y*z^3 + 32*y^2*z^3 + 207*y^3*z^3 - 458*y^4*z^3 + 224*y^5*z^3 - 4*z^4 + 46*y*z^4 - 48*y^2*z^4 - 112*y^3*z^4 + 106*y^4*z^4 + 12*z^5 - 48*y*z^5 + 16*y^2*z^5 + 23*y^3*z^5 - 12*z^6 + 14*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/18)*(-9*y^5 + 54*y^6 - 135*y^7 + 180*y^8 - 135*y^9 + 54*y^10 - 9*y^11 + 54*y^3*z - 174*y^4*z - 324*y^5*z + 2331*y^6*z - 4485*y^7*z + 4176*y^8*z - 1926*y^9*z + 339*y^10*z + 9*y^11*z + 108*y^2*z^2 - 486*y^3*z^2 - 1104*y^4*z^2 + 9666*y^5*z^2 - 22077*y^6*z^2 + 24690*y^7*z^2 - 14526*y^8*z^2 + 4122*y^9*z^2 - 393*y^10*z^2 + 54*y*z^3 - 674*y^2*z^3 + 15*y^3*z^3 + 12369*y^4*z^3 - 39726*y^5*z^3 + 55851*y^6*z^3 - 40470*y^7*z^3 + 14642*y^8*z^3 - 2061*y^9*z^3 - 361*y*z^4 + 1541*y^2*z^4 + 4959*y^3*z^4 - 33438*y^4*z^4 + 64434*y^5*z^4 - 58347*y^6*z^4 + 25630*y^7*z^4 - 4418*y^8*z^4 - 44*z^5 + 1006*y*z^5 - 1287*y^2*z^5 - 12318*y^3*z^5 + 40308*y^4*z^5 - 48330*y^5*z^5 + 25895*y^6*z^5 - 5230*y^7*z^5 + 170*z^6 - 1365*y*z^6 - 436*y^2*z^6 + 12945*y^3*z^6 - 23607*y^4*z^6 + 16090*y^5*z^6 - 3815*y^6*z^6 - 252*z^7 + 892*y*z^7 + 1420*y^2*z^7 - 6507*y^3*z^7 + 6230*y^4*z^7 - 1801*y^5*z^7 + 170*z^8 - 223*y*z^8 - 810*y^2*z^8 + 1411*y^3*z^8 - 530*y^4*z^8 - 44*z^9 - 3*y*z^9 + 138*y^2*z^9 - 73*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)* z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, z] + (((-1/3*I)*Pi^2*y*(-2 + 2*y + z))/z^3 + (Pi*(36*y^4 - 84*y^5 + 48*y^6 + 54*y^3*z - 204*y^4*z + 168*y^5*z - 4*y^2*z^2 - 136*y^3*z^2 + 188*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 66*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5))/ (3*y^2*z^3*(y + z)^2) - ((I/18)*(18*y^6 - 72*y^7 + 108*y^8 - 72*y^9 + 18*y^10 - 108*y^4*z + 624*y^5*z - 1488*y^6*z + 1836*y^7*z - 1200*y^8*z + 372*y^9*z - 36*y^10*z - 171*y^3*z^2 + 1968*y^4*z^2 - 6879*y^5*z^2 + 11031*y^6*z^2 - 8934*y^7*z^2 + 3495*y^8*z^2 - 528*y^9*z^2 + 18*y^10*z^2 + 80*y^2*z^3 + 1274*y^3*z^3 - 9754*y^4*z^3 + 24280*y^5*z^3 - 28205*y^6*z^3 + 15964*y^7*z^3 - 3867*y^8*z^3 + 228*y^9*z^3 + 133*y*z^4 - 613*y^2*z^4 - 3518*y^3*z^4 + 20908*y^4*z^4 - 38729*y^5*z^4 + 32465*y^6*z^4 - 12119*y^7*z^4 + 1473*y^8*z^4 + 44*z^5 - 701*y*z^5 + 1766*y^2*z^5 + 4619*y^3*z^5 - 22337*y^4*z^5 + 30328*y^5*z^5 - 17035*y^6*z^5 + 3325*y^7*z^5 - 176*z^6 + 1365*y*z^6 - 2355*y^2*z^6 - 3047*y^3*z^6 + 11955*y^4*z^6 - 10938*y^5*z^6 + 3196*y^6*z^6 + 264*z^7 - 1219*y*z^7 + 1452*y^2*z^7 + 1011*y^3*z^7 - 2840*y^4*z^7 + 1314*y^5*z^7 - 176*z^8 + 482*y*z^8 - 318*y^2*z^8 - 205*y^3*z^8 + 217*y^4*z^8 + 44*z^9 - 60*y*z^9 - 12*y^2*z^9 + 37*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, -y, z] + ((2*Pi*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-3*y^2 + 24*y^3 - 66*y^4 + 84*y^5 - 51*y^6 + 12*y^7 + 3*y*z + 9*y^2*z - 288*y^3*z + 804*y^4*z - 819*y^5*z + 315*y^6*z - 24*y^7*z + 6*z^2 - 45*y*z^2 - 111*y^2*z^2 + 1389*y^3*z^2 - 2748*y^4*z^2 + 1974*y^5*z^2 - 477*y^6*z^2 + 12*y^7*z^2 - 30*z^3 + 118*y*z^3 + 563*y^2*z^3 - 3048*y^3*z^3 + 4038*y^4*z^3 - 1854*y^5*z^3 + 213*y^6*z^3 + 16*z^4 + 28*y*z^4 - 1193*y^2*z^4 + 3288*y^3*z^4 - 2709*y^4*z^4 + 597*y^5*z^4 + 116*z^5 - 368*y*z^5 + 1119*y^2*z^5 - 1656*y^3*z^5 + 663*y^4*z^5 - 234*z^6 + 368*y*z^6 - 389*y^2*z^6 + 291*y^3*z^6 + 170*z^7 - 85*y*z^7 + 5*y^2*z^7 - 44*z^8 - 19*y*z^8))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, z] + ((2*Pi*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-27*y^3 + 90*y^4 - 111*y^5 + 60*y^6 - 12*y^7 - 36*y^2*z + 252*y^3*z - 339*y^4*z + 120*y^5*z - 33*y^6*z + 36*y^7*z + 9*y*z^2 + 126*y^2*z^2 - 741*y^3*z^2 + 798*y^4*z^2 - 381*y^5*z^2 + 207*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 74*y*z^3 - 343*y^2*z^3 + 1824*y^3*z^3 - 2235*y^4*z^3 + 1353*y^5*z^3 - 375*y^6*z^3 + 12*y^7*z^3 - 74*z^4 + 162*y*z^4 + 908*y^2*z^4 - 3354*y^3*z^4 + 3399*y^4*z^4 - 1290*y^5*z^4 + 105*y^6*z^4 + 100*z^5 - 90*y*z^5 - 1468*y^2*z^5 + 3405*y^3*z^5 - 2112*y^4*z^5 + 273*y^5*z^5 - 20*z^6 - 95*y*z^6 + 1252*y^2*z^6 - 1662*y^3*z^6 + 399*y^4*z^6 - 70*z^7 + 126*y*z^7 - 521*y^2*z^7 + 303*y^3*z^7 + 62*z^8 - 36*y*z^8 + 82*y^2*z^8 - 16*z^9 - 2*y*z^9))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 1 - y, z] + (((I/3)*Pi^2*y*(17 - 34*y + 17*y^2 - 30*z + 30*y*z + 15*z^2))/z^4 - (Pi*(-6*y^3 + 50*y^5 - 76*y^6 + 32*y^7 - 12*y^2*z + 12*y^3*z + 94*y^4*z - 142*y^5*z + 48*y^6*z - 6*y*z^2 + 24*y^2*z^2 + 41*y^3*z^2 - 50*y^4*z^2 - 54*y^5*z^2 + 12*y*z^3 + 4*y^2*z^3 + 8*y^3*z^3 - 120*y^4*z^3 + 5*y*z^4 - 14*y^2*z^4 - 48*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) + ((I/18)*(3*y^3 - 27*y^4 + 235*y^5 - 875*y^6 + 1585*y^7 - 1513*y^8 + 737*y^9 - 145*y^10 - 48*y^3*z + 746*y^4*z - 3052*y^5*z + 5853*y^6*z - 6132*y^7*z + 3616*y^8*z - 1128*y^9*z + 145*y^10*z - 9*y*z^2 + 9*y^2*z^2 + 604*y^3*z^2 - 3275*y^4*z^2 + 6723*y^5*z^2 - 6896*y^6*z^2 + 4103*y^7*z^2 - 1650*y^8*z^2 + 391*y^9*z^2 - 6*z^3 + 54*y*z^3 + 89*y^2*z^3 - 1315*y^3*z^3 + 1971*y^4*z^3 + 1612*y^5*z^3 - 5057*y^6*z^3 + 3105*y^7*z^3 - 453*y^8*z^3 + 24*z^4 - 32*y*z^4 - 323*y^2*z^4 - 597*y^3*z^4 + 7259*y^4*z^4 - 14188*y^5*z^4 + 10464*y^6*z^4 - 2607*y^7*z^4 + 8*z^5 - 250*y*z^5 + 165*y^2*z^5 + 3937*y^3*z^5 - 11060*y^4*z^5 + 10707*y^5*z^5 - 3489*y^6*z^5 - 108*z^6 + 440*y*z^6 + 357*y^2*z^6 - 3567*y^3*z^6 + 5041*y^4*z^6 - 2145*y^5*z^6 + 126*z^7 - 218*y*z^7 - 399*y^2*z^7 + 1128*y^3*z^7 - 655*y^4*z^7 - 44*z^8 + 15*y*z^8 + 102*y^2*z^8 - 91*y^3*z^8))/((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, 0, z] + (((2*I)/3)*Pi^2*y*(-1 + y + z)^2* G[1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(29 - 58*y + 29*y^2 - 34*z + 34*y*z + 17*z^2))/z^4 - (Pi*(6*y^4 - 10*y^6 - 4*y^7 + 8*y^8 + 18*y^3*z - 12*y^4*z - 48*y^5*z - 68*y^6*z + 110*y^7*z + 18*y^2*z^2 - 36*y^3*z^2 - 75*y^4*z^2 - 150*y^5*z^2 + 330*y^6*z^2 + 6*y*z^3 - 36*y^2*z^3 - 29*y^3*z^3 - 92*y^4*z^3 + 418*y^5*z^3 - 6*y*z^4 + 33*y^2*z^4 + 8*y^3*z^4 + 250*y^4*z^4 + 33*y*z^5 + 60*y^3*z^5 + 8*z^6 - 22*y*z^6 - 4*y^2*z^6 - 8*z^7 - 4*y*z^7))/(3*y^2*z^4*(y + z)^3) + ((I/18)*(3*y^4 - 27*y^5 - 106*y^6 + 830*y^7 - 1825*y^8 + 1897*y^9 - 968*y^10 + 196*y^11 + 3*y^3*z + 12*y^4*z - 369*y^5*z + 3484*y^6*z - 10983*y^7*z + 15884*y^8*z - 11395*y^9*z + 3756*y^10*z - 392*y^11*z - 9*y^2*z^2 + 183*y^3*z^2 - 654*y^4*z^2 + 4797*y^5*z^2 - 22380*y^6*z^2 + 46362*y^7*z^2 - 46753*y^8*z^2 + 22866*y^9*z^2 - 4608*y^10*z^2 + 196*y^11*z^2 - 15*y*z^3 + 234*y^2*z^3 - 974*y^3*z^3 + 2524*y^4*z^3 - 17672*y^5*z^3 + 59352*y^6*z^3 - 87618*y^7*z^3 + 61394*y^8*z^3 - 19045*y^9*z^3 + 1820*y^10*z^3 - 6*z^4 + 120*y*z^4 - 1026*y^2*z^4 + 1286*y^3*z^4 - 2229*y^4*z^4 + 28465*y^5*z^4 - 76665*y^6*z^4 + 81282*y^7*z^4 - 36886*y^8*z^4 + 5659*y^9*z^4 + 12*z^5 - 447*y*z^5 + 1800*y^2*z^5 + 2091*y^3*z^5 - 5358*y^4*z^5 - 19823*y^5*z^5 + 48978*y^6*z^5 - 35403*y^7*z^5 + 8168*y^8*z^5 - 4*z^6 + 875*y*z^6 - 952*y^2*z^6 - 8211*y^3*z^6 + 13623*y^4*z^6 + 2788*y^5*z^6 - 13667*y^6*z^6 + 5566*y^7*z^6 + 16*z^7 - 876*y*z^7 - 1072*y^2*z^7 + 9756*y^3*z^7 - 11472*y^4*z^7 + 2572*y^5*z^7 + 1040*y^6*z^7 - 54*z^8 + 363*y*z^8 + 1721*y^2*z^8 - 5262*y^3*z^8 + 3945*y^4*z^8 - 749*y^5*z^8 + 52*z^9 + 22*y*z^9 - 828*y^2*z^9 + 1184*y^3*z^9 - 412*y^4*z^9 - 16*z^10 - 42*y*z^10 + 132*y^2*z^10 - 56*y^3*z^10))/((-1 + y)^2*y^2* (-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))*G[1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 + (Pi*(14*y^3 - 28*y^4 + 14*y^5 + 21*y^2*z - 66*y^3*z + 43*y^4*z - 44*y^2*z^2 + 44*y^3*z^2 - 3*z^3 - 6*y*z^3 + 15*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/6)*(6*y^3 - 30*y^4 + 72*y^5 - 108*y^6 + 102*y^7 - 54*y^8 + 12*y^9 + 18*y^2*z - 23*y^3*z - 169*y^4*z + 498*y^5*z - 496*y^6*z + 157*y^7*z + 39*y^8*z - 24*y^9*z + 18*y*z^2 - 18*y^2*z^2 - 752*y^3*z^2 + 2960*y^4*z^2 - 4566*y^5*z^2 + 3350*y^6*z^2 - 1088*y^7*z^2 + 84*y^8*z^2 + 12*y^9*z^2 + 6*z^3 - 93*y*z^3 - 445*y^2*z^3 + 4078*y^3*z^3 - 9775*y^4*z^3 + 10699*y^5*z^3 - 5713*y^6*z^3 + 1312*y^7*z^3 - 69*y^8*z^3 - 38*z^4 + 159*y*z^4 + 1691*y^2*z^4 - 8233*y^3*z^4 + 13851*y^4*z^4 - 10847*y^5*z^4 + 3903*y^6*z^4 - 486*y^7*z^4 + 93*z^5 - 78*y*z^5 - 2548*y^2*z^5 + 8001*y^3*z^5 - 9444*y^4*z^5 + 4915*y^5*z^5 - 936*y^6*z^5 - 105*z^6 - 75*y*z^6 + 1854*y^2*z^6 - 3768*y^3*z^6 + 2859*y^4*z^6 - 765*y^5*z^6 + 47*z^7 + 117*y*z^7 - 627*y^2*z^7 + 709*y^3*z^7 - 252*y^4*z^7 + 3*z^8 - 60*y*z^8 + 78*y^2*z^8 - 21*y^3*z^8 - 6*z^9 + 12*y*z^9 - 3*y^2*z^9))/((-1 + y)^2*y*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, z] + ((((2*I)/3)*Pi^2*y*(-2 + 2*y + z))/z^3 + (2*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) - ((I/6)*(32*y^4 - 128*y^5 + 192*y^6 - 128*y^7 + 32*y^8 + 48*y^3*z - 420*y^4*z + 972*y^5*z - 876*y^6*z + 276*y^7*z - 6*y^2*z^2 - 323*y^3*z^2 + 1462*y^4*z^2 - 1931*y^5*z^2 + 798*y^6*z^2 - 10*y*z^3 - 2*y^2*z^3 + 752*y^3*z^3 - 1811*y^4*z^3 + 1074*y^5*z^3 + 27*y*z^4 + 48*y^2*z^4 - 687*y^3*z^4 + 714*y^4*z^4 - 2*z^5 - 20*y*z^5 - 53*y^2*z^5 + 210*y^3*z^5 + 2*z^6 + 6*y*z^6 + 16*y^2*z^6))/(y^2*z^3*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, z] + (((I/2)*Pi^2*y*(10 - 20*y + 10*y^2 - 22*z + 22*y*z + 11*z^2))/z^4 - (Pi*(32*y^5 - 70*y^6 + 32*y^7 + 46*y^4*z - 112*y^5*z + 42*y^6*z + 5*y^3*z^2 + 4*y^4*z^2 - 57*y^5*z^2 - 4*y^2*z^3 + 54*y^3*z^3 - 116*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 51*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(y + z)^2) + ((I/18)*(18*y^4 + 64*y^5 - 451*y^6 + 792*y^7 - 577*y^8 + 154*y^9 + 54*y^3*z - 67*y^4*z - 680*y^5*z + 1764*y^6*z - 1508*y^7*z + 437*y^8*z + 54*y^2*z^2 - 368*y^3*z^2 + 629*y^4*z^2 - 405*y^5*z^2 + 386*y^6*z^2 - 278*y^7*z^2 + 18*y*z^3 - 287*y^2*z^3 + 1304*y^3*z^3 - 3285*y^4*z^3 + 4588*y^5*z^3 - 2428*y^6*z^3 - 148*y*z^4 + 760*y^2*z^4 - 2484*y^3*z^4 + 5048*y^4*z^4 - 3563*y^5*z^4 - 44*z^5 + 440*y*z^5 - 927*y^2*z^5 + 2023*y^3*z^5 - 2203*y^4*z^5 + 126*z^6 - 477*y*z^6 + 359*y^2*z^6 - 476*y^3*z^6 - 126*z^7 + 157*y*z^7 + 50*y^2*z^7 + 44*z^8 + 19*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[-y, 1 - y, z] + (((I/3)*Pi^2*y*(17 - 34*y + 17*y^2 - 26*z + 26*y*z + 13*z^2))/z^4 - (Pi*(32*y^5 - 58*y^6 + 32*y^7 + 82*y^4*z - 172*y^5*z + 114*y^6*z + 59*y^3*z^2 - 188*y^4*z^2 + 159*y^5*z^2 - 4*y^2*z^3 - 84*y^3*z^3 + 100*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 21*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(y + z)^2) + ((I/18)*(145*y^5 - 583*y^6 + 876*y^7 - 583*y^8 + 145*y^9 + 365*y^4*z - 1832*y^5*z + 3498*y^6*z - 2942*y^7*z + 911*y^8*z + 226*y^3*z^2 - 2206*y^4*z^2 + 5976*y^5*z^2 - 6553*y^6*z^2 + 2539*y^7*z^2 - 98*y^2*z^3 - 850*y^3*z^3 + 4974*y^4*z^3 - 7790*y^5*z^3 + 3872*y^6*z^3 - 130*y*z^4 + 481*y^2*z^4 + 1272*y^3*z^4 - 4624*y^4*z^4 + 3253*y^5*z^4 - 44*z^5 + 512*y*z^5 - 846*y^2*z^5 - 731*y^3*z^5 + 1307*y^4*z^5 + 138*z^6 - 636*y*z^6 + 488*y^2*z^6 + 109*y^3*z^6 - 138*z^7 + 235*y*z^7 - 34*y^2*z^7 + 44*z^8 + 10*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, -y, z] + (I*y*(-2 + 2*y + z)*(-2 + 2*y + 3*z)^2*G[0, 0, 0, z])/ (z^3*(-1 + y + z)^2) - ((I/6)*(-48*y^4 + 114*y^5 - 54*y^6 - 42*y^7 + 30*y^8 - 72*y^3*z + 324*y^4*z - 297*y^5*z - 90*y^6*z + 135*y^7*z + 12*y^2*z^2 + 204*y^3*z^2 - 444*y^4*z^2 - 16*y^5*z^2 + 244*y^6*z^2 + 36*y*z^3 - 96*y^2*z^3 - 147*y^3*z^3 + 58*y^4*z^3 + 224*y^5*z^3 + 12*z^4 - 126*y*z^4 + 156*y^2*z^4 - 4*y^3*z^4 + 106*y^4*z^4 - 36*z^5 + 138*y*z^5 - 60*y^2*z^5 + 15*y^3*z^5 + 36*z^6 - 42*y*z^6 - 12*y^2*z^6 - 12*z^7 - 6*y*z^7)* G[0, 0, 1 - y, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(48*y^4 - 204*y^5 + 324*y^6 - 228*y^7 + 60*y^8 + 72*y^3*z - 504*y^4*z + 1122*y^5*z - 1020*y^6*z + 330*y^7*z - 8*y^2*z^2 - 304*y^3*z^2 + 1296*y^4*z^2 - 1694*y^5*z^2 + 710*y^6*z^2 - 28*y*z^3 + 64*y^2*z^3 + 474*y^3*z^3 - 1240*y^4*z^3 + 745*y^5*z^3 - 8*z^4 + 92*y*z^4 - 96*y^2*z^4 - 326*y^3*z^4 + 380*y^4*z^4 + 24*z^5 - 96*y*z^5 + 32*y^2*z^5 + 79*y^3*z^5 - 24*z^6 + 28*y*z^6 + 8*y^2*z^6 + 8*z^7 + 4*y*z^7)*G[0, 0, -y, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(6*y^3 - 12*y^4 - 12*y^5 + 48*y^6 - 42*y^7 + 12*y^8 + 12*y^2*z - 48*y^3*z + 12*y^4*z + 132*y^5*z - 168*y^6*z + 60*y^7*z + 6*y*z^2 - 60*y^2*z^2 + 90*y^3*z^2 + 96*y^4*z^2 - 252*y^5*z^2 + 120*y^6*z^2 - 24*y*z^3 + 100*y^2*z^3 - 28*y^3*z^3 - 168*y^4*z^3 + 124*y^5*z^3 - 4*y^6*z^3 + 41*y*z^4 - 80*y^2*z^4 - 21*y^3*z^4 + 62*y^4*z^4 - 14*y^5*z^4 + 4*z^5 - 52*y*z^5 + 54*y^2*z^5 - 2*y^3*z^5 - 16*y^4*z^5 - 12*z^6 + 45*y*z^6 - 22*y^2*z^6 - 8*y^3*z^6 + 12*z^7 - 14*y*z^7 - 4*y^2*z^7 - 4*z^8 - 2*y*z^8)*G[0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(9*y^4 - 36*y^5 + 51*y^6 - 30*y^7 + 6*y^8 + 15*y^3*z - 66*y^4*z + 96*y^5*z - 48*y^6*z + 3*y^7*z + 3*y^2*z^2 - 27*y^3*z^2 + 24*y^4*z^2 + 45*y^5*z^2 - 48*y^6*z^2 - 3*y*z^3 + 6*y^2*z^3 - 36*y^3*z^3 + 132*y^4*z^3 - 109*y^5*z^3 - 2*y^6*z^3 + 15*y*z^4 - 39*y^2*z^4 + 99*y^3*z^4 - 104*y^4*z^4 - 7*y^5*z^4 + 6*z^5 - 42*y*z^5 + 60*y^2*z^5 - 55*y^3*z^5 - 8*y^4*z^5 - 18*z^6 + 48*y*z^6 - 24*y^2*z^6 - 6*y^3*z^6 + 18*z^7 - 15*y*z^7 - 6*y^2*z^7 - 6*z^8 - 3*y*z^8)*G[0, 1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-6*y^3 + 12*y^4 + 44*y^5 - 176*y^6 + 234*y^7 - 140*y^8 + 32*y^9 - 12*y^2*z + 48*y^3*z + 82*y^4*z - 634*y^5*z + 1110*y^6*z - 814*y^7*z + 220*y^8*z - 6*y*z^2 + 60*y^2*z^2 - 13*y^3*z^2 - 776*y^4*z^2 + 2049*y^5*z^2 - 1982*y^6*z^2 + 668*y^7*z^2 + 24*y*z^3 - 108*y^2*z^3 - 276*y^3*z^3 + 1716*y^4*z^3 - 2448*y^5*z^3 + 1092*y^6*z^3 - 66*y*z^4 + 144*y^2*z^4 + 489*y^3*z^4 - 1494*y^4*z^4 + 978*y^5*z^4 - 12*z^5 + 138*y*z^5 - 156*y^2*z^5 - 324*y^3*z^5 + 444*y^4*z^5 + 36*z^6 - 138*y*z^6 + 60*y^2*z^6 + 84*y^3*z^6 - 36*z^7 + 42*y*z^7 + 12*y^2*z^7 + 12*z^8 + 6*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, 0, z] + ((-2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^3 - 12*y^4 - 4*y^5 + 16*y^6 + 6*y^7 - 20*y^8 + 8*y^9 + 12*y^2*z - 48*y^3*z + 82*y^4*z - 232*y^5*z + 504*y^6*z - 472*y^7*z + 154*y^8*z + 6*y*z^2 - 60*y^2*z^2 + 179*y^3*z^2 - 644*y^4*z^2 + 1575*y^5*z^2 - 1670*y^6*z^2 + 614*y^7*z^2 - 24*y*z^3 + 80*y^2*z^3 - 410*y^3*z^3 + 1650*y^4*z^3 - 2376*y^5*z^3 + 1080*y^6*z^3 - 11*y*z^4 + 80*y^2*z^4 + 480*y^3*z^4 - 1500*y^4*z^4 + 978*y^5*z^4 - 16*z^5 + 142*y*z^5 - 222*y^2*z^5 - 288*y^3*z^5 + 450*y^4*z^5 + 48*z^6 - 177*y*z^6 + 94*y^2*z^6 + 92*y^3*z^6 - 48*z^7 + 56*y*z^7 + 16*y^2*z^7 + 16*z^8 + 8*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1 - y, z] + ((I/6)*(78*y^4 - 276*y^5 + 360*y^6 - 204*y^7 + 42*y^8 + 117*y^3*z - 732*y^4*z + 1374*y^5*z - 1020*y^6*z + 261*y^7*z - 12*y^2*z^2 - 474*y^3*z^2 + 1728*y^4*z^2 - 1858*y^5*z^2 + 616*y^6*z^2 - 45*y*z^3 + 84*y^2*z^3 + 711*y^3*z^3 - 1490*y^4*z^3 + 698*y^5*z^3 - 12*z^4 + 138*y*z^4 - 102*y^2*z^4 - 454*y^3*z^4 + 382*y^4*z^4 + 36*z^5 - 135*y*z^5 + 18*y^2*z^5 + 87*y^3*z^5 - 36*z^6 + 36*y*z^6 + 12*y^2*z^6 + 12*z^7 + 6*y*z^7)*G[0, 1 - y, -y, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(36*y^4 - 144*y^5 + 216*y^6 - 144*y^7 + 36*y^8 + 54*y^3*z - 360*y^4*z + 756*y^5*z - 648*y^6*z + 198*y^7*z - 4*y^2*z^2 - 224*y^3*z^2 + 888*y^4*z^2 - 1086*y^5*z^2 + 426*y^6*z^2 - 17*y*z^3 + 32*y^2*z^3 + 345*y^3*z^3 - 810*y^4*z^3 + 447*y^5*z^3 - 4*z^4 + 52*y*z^4 - 42*y^2*z^4 - 228*y^3*z^4 + 228*y^4*z^4 + 12*z^5 - 51*y*z^5 + 10*y^2*z^5 + 47*y^3*z^5 - 12*z^6 + 14*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[0, -y, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(32*y^5 - 70*y^6 + 32*y^7 + 118*y^4*z - 244*y^5*z + 102*y^6*z + 113*y^3*z^2 - 332*y^4*z^2 + 165*y^5*z^2 - 4*y^2*z^3 - 186*y^3*z^3 + 148*y^4*z^3 - 23*y*z^4 - 22*y^2*z^4 + 51*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, -y, 1 - y, z] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(32*y^5 - 58*y^6 + 32*y^7 + 10*y^4*z - 52*y^5*z + 66*y^6*z - 49*y^3*z^2 + 124*y^4*z^2 - 21*y^5*z^2 + 8*y^2*z^3 + 138*y^3*z^3 - 104*y^4*z^3 + 28*y*z^4 + 8*y^2*z^4 - 45*y^3*z^4 + 8*z^5 - 20*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, -y, -y, z] + (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 24*y^2*z^3 - 54*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 15*y*z^4 - 18*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 6*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-y + 2*y^2 + 2*y^3 - 8*y^4 + 7*y^5 - 2*y^6 + 4*y*z - 4*y^2*z - 14*y^3*z + 26*y^4*z - 14*y^5*z + 2*y^6*z - 6*y*z^2 + 25*y^3*z^2 - 26*y^4*z^2 + 7*y^5*z^2 + 2*z^3 - y*z^3 + 10*y^2*z^3 - 19*y^3*z^3 + 8*y^4*z^3 - 6*z^4 + 8*y*z^4 - 8*y^2*z^4 + 3*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 12*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 - 6*z^4 - 6*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 2*z^6 - y*z^6)*G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-6*y + 12*y^2 + 12*y^3 - 48*y^4 + 42*y^5 - 12*y^6 + 24*y*z - 24*y^2*z - 84*y^3*z + 156*y^4*z - 84*y^5*z + 12*y^6*z - 36*y*z^2 + 150*y^3*z^2 - 156*y^4*z^2 + 42*y^5*z^2 + 2*z^3 + 19*y*z^3 + 30*y^2*z^3 - 99*y^3*z^3 + 48*y^4*z^3 - 6*z^4 + 3*y*z^4 - 18*y^2*z^4 + 18*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-6*y + 24*y^2 - 36*y^3 + 20*y^4 + 2*y^5 - 4*y^6 + 20*y*z - 48*y^2*z + 12*y^3*z + 52*y^4*z - 40*y^5*z + 4*y^6*z - 24*y*z^2 + 20*y^2*z^2 + 62*y^3*z^2 - 76*y^4*z^2 + 14*y^5*z^2 - 2*z^3 + 13*y*z^3 + 10*y^2*z^3 - 45*y^3*z^3 + 16*y^4*z^3 + 6*z^4 - 3*y*z^4 - 6*y^2*z^4 + 6*y^3*z^4 - 6*z^5 - y*z^5 + 2*z^6 + y*z^6)* G[1, 1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-y + 2*y^2 + 2*y^3 - 8*y^4 + 7*y^5 - 2*y^6 + 4*y*z - 4*y^2*z - 14*y^3*z + 26*y^4*z - 14*y^5*z + 2*y^6*z - 6*y*z^2 + 25*y^3*z^2 - 26*y^4*z^2 + 7*y^5*z^2 + 2*z^3 - y*z^3 + 10*y^2*z^3 - 19*y^3*z^3 + 8*y^4*z^3 - 6*z^4 + 8*y*z^4 - 8*y^2*z^4 + 3*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 10*z^3 + 11*y*z^3 + 54*y^2*z^3 - 135*y^3*z^3 + 72*y^4*z^3 - 30*z^4 + 24*y*z^4 - 36*y^2*z^4 + 27*y^3*z^4 + 30*z^5 - 9*y*z^5 - 10*z^6 - 5*y*z^6)* G[1, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 12*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 - 6*z^4 - 6*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 2*z^6 - y*z^6)* G[1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(-6*y^3 + 12*y^4 + 44*y^5 - 176*y^6 + 234*y^7 - 140*y^8 + 32*y^9 - 12*y^2*z + 48*y^3*z + 46*y^4*z - 418*y^5*z + 678*y^6*z - 454*y^7*z + 112*y^8*z - 6*y*z^2 + 60*y^2*z^2 - 67*y^3*z^2 - 272*y^4*z^2 + 609*y^5*z^2 - 398*y^6*z^2 + 74*y^7*z^2 + 24*y*z^3 - 90*y^2*z^3 - 15*y^3*z^3 + 150*y^4*z^3 + 111*y^5*z^3 - 180*y^6*z^3 - 21*y*z^4 + 39*y^3*z^4 + 276*y^4*z^4 - 342*y^5*z^4 + 6*z^5 - 33*y*z^5 + 96*y^2*z^5 + 48*y^3*z^5 - 216*y^4*z^5 - 18*z^6 + 60*y*z^6 - 48*y^2*z^6 - 51*y^3*z^6 + 18*z^7 - 21*y*z^7 - 6*y^2*z^7 - 6*z^8 - 3*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, 0, z] + ((4*Pi*y*(-2 + 2*y + z))/z^3 + ((I/6)*(-12*y^3 + 24*y^4 + 168*y^5 - 672*y^6 + 948*y^7 - 600*y^8 + 144*y^9 - 24*y^2*z + 96*y^3*z + 336*y^4*z - 2112*y^5*z + 3720*y^6*z - 2784*y^7*z + 768*y^8*z - 12*y*z^2 + 120*y^2*z^2 + 72*y^3*z^2 - 2304*y^4*z^2 + 5682*y^5*z^2 - 5268*y^6*z^2 + 1710*y^7*z^2 + 48*y*z^3 - 208*y^2*z^3 - 806*y^3*z^3 + 4056*y^4*z^3 - 5106*y^5*z^3 + 2016*y^6*z^3 - 119*y*z^4 + 224*y^2*z^4 + 1107*y^3*z^4 - 2550*y^4*z^4 + 1296*y^5*z^4 - 16*z^5 + 214*y*z^5 - 186*y^2*z^5 - 510*y^3*z^5 + 408*y^4*z^5 + 48*z^6 - 195*y*z^6 + 58*y^2*z^6 + 50*y^3*z^6 - 48*z^7 + 56*y*z^7 + 16*y^2*z^7 + 16*z^8 + 8*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-18*y^4 + 68*y^5 - 82*y^6 + 32*y^7 - 30*y^3*z + 70*y^4*z - 46*y^5*z + 6*y^6*z - 6*y^2*z^2 - 31*y^3*z^2 + 244*y^4*z^2 - 231*y^5*z^2 + 6*y*z^3 + 12*y^2*z^3 + 238*y^3*z^3 - 340*y^4*z^3 + 39*y*z^4 + 18*y^2*z^4 - 129*y^3*z^4 + 12*z^5 - 24*y*z^5 - 12*z^6 - 6*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, 0, -y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(6*y^2 - 12*y^3 + 20*y^4 - 80*y^5 + 150*y^6 - 116*y^7 + 32*y^8 + 12*y*z - 48*y^2*z + 58*y^3*z - 130*y^4*z + 342*y^5*z - 358*y^6*z + 124*y^7*z + 6*z^2 - 60*y*z^2 + 95*y^2*z^2 - 8*y^3*z^2 + 81*y^4*z^2 - 254*y^5*z^2 + 140*y^6*z^2 - 24*z^3 + 96*y*z^3 + 18*y^2*z^3 - 288*y^3*z^3 + 242*y^4*z^3 - 44*y^5*z^3 + 36*z^4 - 48*y*z^4 - 195*y^2*z^4 + 406*y^3*z^4 - 214*y^4*z^4 - 24*z^5 - 12*y*z^5 + 164*y^2*z^5 - 164*y^3*z^5 + 6*z^6 + 12*y*z^6 - 42*y^2*z^6))/ (y*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(-12*y^3 + 69*y^4 - 140*y^5 + 113*y^6 - 6*y^7 - 40*y^8 + 16*y^9 - 24*y^2*z + 171*y^3*z - 430*y^4*z + 436*y^5*z - 72*y^6*z - 161*y^7*z + 80*y^8*z - 12*y*z^2 + 135*y^2*z^2 - 461*y^3*z^2 + 614*y^4*z^2 - 198*y^5*z^2 - 226*y^6*z^2 + 151*y^7*z^2 + 33*y*z^3 - 202*y^2*z^3 + 379*y^3*z^3 - 216*y^4*z^3 - 92*y^5*z^3 + 110*y^6*z^3 - 47*y*z^4 + 131*y^2*z^4 - 108*y^3*z^4 + 56*y^4*z^4 - 23*y^5*z^4 - 10*z^5 + 73*y*z^5 - 66*y^2*z^5 + 49*y^3*z^5 - 76*y^4*z^5 + 30*z^6 - 72*y*z^6 + 16*y^2*z^6 - 25*y^3*z^6 - 30*z^7 + 20*y*z^7 + 10*y^2*z^7 + 10*z^8 + 5*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 1 - y, z] + ((-12*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-18*y^3 + 150*y^5 - 228*y^6 + 96*y^7 - 36*y^2*z + 36*y^3*z + 282*y^4*z - 450*y^5*z + 168*y^6*z - 18*y*z^2 + 72*y^2*z^2 + 123*y^3*z^2 - 198*y^4*z^2 - 78*y^5*z^2 + 36*y*z^3 + 16*y^2*z^3 - 2*y^3*z^3 - 260*y^4*z^3 + 23*y*z^4 - 50*y^2*z^4 - 102*y^3*z^4 + 16*z^5 - 40*y*z^5 - 16*z^6 - 8*y*z^6))/(y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, 0, z] + ((4*Pi*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 - ((I/6)*(18*y^4 + 10*y^6 - 92*y^7 + 64*y^8 + 54*y^3*z - 36*y^4*z - 490*y^6*z + 472*y^7*z + 54*y^2*z^2 - 108*y^3*z^2 - 45*y^4*z^2 - 852*y^5*z^2 + 1182*y^6*z^2 + 18*y*z^3 - 108*y^2*z^3 - 7*y^3*z^3 - 556*y^4*z^3 + 1382*y^5*z^3 - 18*y*z^4 + 105*y^2*z^4 - 80*y^3*z^4 + 800*y^4*z^4 + 105*y*z^5 - 30*y^2*z^5 + 192*y^3*z^5 + 28*z^6 - 80*y*z^6 - 14*y^2*z^6 - 28*z^7 - 14*y*z^7))/(y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, 1 - y, z] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-6*y^4 + 50*y^6 - 76*y^7 + 32*y^8 - 18*y^3*z + 12*y^4*z + 234*y^5*z - 452*y^6*z + 224*y^7*z - 18*y^2*z^2 + 36*y^3*z^2 + 360*y^4*z^2 - 960*y^5*z^2 + 582*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 + 172*y^3*z^3 - 914*y^4*z^3 + 718*y^5*z^3 + 6*y*z^4 - 33*y^2*z^4 - 376*y^3*z^4 + 424*y^4*z^4 - 33*y*z^5 - 42*y^2*z^5 + 96*y^3*z^5 - 4*z^6 + 8*y*z^6 + 2*y^2*z^6 + 4*z^7 + 2*y*z^7))/(y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, z] + ((I/3)*(24*y^4 - 48*y^5 + 24*y^6 + 36*y^3*z - 120*y^4*z + 84*y^5*z - 2*y^2*z^2 - 83*y^3*z^2 + 94*y^4*z^2 - 10*y*z^3 - 8*y^2*z^3 + 33*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, -y, 0, z])/ (y^2*z^3*(y + z)^2) + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-6*y^4 + 18*y^5 + 46*y^6 - 116*y^7 + 64*y^8 - 18*y^3*z + 60*y^4*z + 102*y^5*z - 298*y^6*z + 184*y^7*z - 18*y^2*z^2 + 72*y^3*z^2 + 48*y^4*z^2 - 174*y^5*z^2 + 96*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 - 16*y^3*z^3 + 92*y^4*z^3 - 184*y^5*z^3 + 12*y*z^4 - 21*y^2*z^4 + 106*y^3*z^4 - 244*y^4*z^4 - 21*y*z^5 + 42*y^2*z^5 - 84*y^3*z^5 - 8*z^6 + 28*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/(y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(104*y^4 - 214*y^5 + 104*y^6 + 122*y^3*z - 330*y^4*z + 190*y^5*z + 9*y^2*z^2 - 146*y^3*z^2 + 128*y^4*z^2 - 13*y*z^3 - 16*y^2*z^3 + 38*y^3*z^3 - 4*z^4 + 6*y*z^4 - 2*y^2*z^4 + 4*z^5 + 2*y*z^5))/(y^2*z^4*(y + z)))*G[1 - y, -y, -y, z] + ((2*I)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[-y, 0, 0, z])/(y*z^3*(y + z)^2) + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, z] + ((-12*Pi*y*(-1 + y + z)^2)/z^4 - ((I/2)*(32*y^5 - 68*y^6 + 32*y^7 + 78*y^4*z - 174*y^5*z + 80*y^6*z + 53*y^3*z^2 - 158*y^4*z^2 + 70*y^5*z^2 - 4*y^2*z^3 - 60*y^3*z^3 + 24*y^4*z^3 - 13*y*z^4 - 2*y^2*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, -y, z] + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 0, z] + ((-2*Pi*y*(-2 + 2*y + z))/z^3 - ((I/2)*(-6*y^4 + 36*y^5 - 58*y^6 + 24*y^7 - 16*y^3*z + 98*y^4*z - 162*y^5*z + 60*y^6*z - 12*y^2*z^2 + 83*y^3*z^2 - 124*y^4*z^2 + 9*y^5*z^2 + 21*y^2*z^3 + 12*y^3*z^3 - 93*y^4*z^3 - 2*z^4 + y*z^4 + 42*y^2*z^4 - 93*y^3*z^4 + z^5 + 14*y*z^5 - 27*y^2*z^5 + 4*z^6))/ (y*z^4*(y + z)^3))*G[-y, 1 - y, 1 - y, z] + ((-2*Pi*y*(8 - 16*y + 8*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 - ((I/6)*(56*y^5 - 106*y^6 + 56*y^7 + 148*y^4*z - 304*y^5*z + 180*y^6*z + 110*y^3*z^2 - 326*y^4*z^2 + 225*y^5*z^2 - 16*y^2*z^3 - 150*y^3*z^3 + 118*y^4*z^3 - 44*y*z^4 - 4*y^2*z^4 + 9*y^3*z^4 - 16*z^5 + 34*y*z^5 + 16*z^6 + 8*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, -y, z] + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, z] + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(32*y^5 - 70*y^6 + 32*y^7 + 82*y^4*z - 184*y^5*z + 78*y^6*z + 59*y^3*z^2 - 176*y^4*z^2 + 69*y^5*z^2 - 4*y^2*z^3 - 72*y^3*z^3 + 28*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 3*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, z] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(32*y^5 - 82*y^6 + 32*y^7 + 82*y^4*z - 196*y^5*z + 42*y^6*z + 59*y^3*z^2 - 164*y^4*z^2 - 21*y^5*z^2 - 4*y^2*z^3 - 60*y^3*z^3 - 44*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 - 15*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, -y, z] - ((2*I)*y*(-1 + y + z)^2*G[0, 0, 1 - y, 0, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 0, -y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*G[0, 1 - y, 0, 1 - y, z])/z^3 + ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 1 - y, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[0, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2* G[0, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, -y, -y, z])/ z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, -y, 0, 1 - y, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[0, -y, 0, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 0, z])/z^4 + (I*y*(-2 + 2*y + z)*G[0, -y, 1 - y, 1 - y, z])/z^3 + (I*y*(8 - 16*y + 8*y^2 - 14*z + 14*y*z + 7*z^2)*G[0, -y, 1 - y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 0, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, -y, -y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[1 - y, 0, 0, 0, z])/z^4 + ((2*I)*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 0, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[1 - y, 0, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[1 - y, 0, 1, 0, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, 1 - y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1 - y, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1 - y, -y, z])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)^2*y* G[1 - y, 0, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[1 - y, 1, 0, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1, 0, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1, 0, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[1 - y, 1, 1, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[1 - y, 1, 1, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2* G[1 - y, 1, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[1 - y, 1, 1 - y, -y, z])/z^4 - ((12*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 14*z + 14*y*z + 7*z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, 1, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, 1, 1 - y, z])/z^4 - ((14*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(19 - 38*y + 19*y^2 - 26*z + 26*y*z + 13*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, -y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, 1 - y, z])/ z^4 - ((2*I)*y*(8 - 16*y + 8*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, -y, 0, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2* G[1 - y, -y, 1 - y, 0, z])/z^4 - (I*y*(-2 + 2*y + z)* G[1 - y, -y, 1 - y, 1 - y, z])/z^3 - ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 0, z])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 + (I*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2* G[-y, 0, 0, 1 - y, z])/z^4 - ((16*I)*y*(-1 + y + z)^2* G[-y, 0, 0, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[-y, 0, 1, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 0, 1, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 0, z])/z^4 - ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(6 - 12*y + 6*y^2 - 14*z + 14*y*z + 7*z^2)* G[-y, 0, 1 - y, -y, z])/z^4 - ((12*I)*y*(-1 + y + z)^2* G[-y, 0, -y, 0, z])/z^4 - ((8*I)*y*(-1 + y + z)^2* G[-y, 0, -y, 1 - y, z])/z^4 + ((10*I)*y*(-1 + y + z)^2* G[-y, 0, -y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2* G[-y, 1 - y, 0, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2* G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(6 - 12*y + 6*y^2 - 14*z + 14*y*z + 7*z^2)* G[-y, 1 - y, 0, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[-y, 1 - y, 1, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1, 1 - y, z])/z^4 - ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(7 - 14*y + 7*y^2 - 12*z + 12*y*z + 6*z^2)*G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 0, z])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)* G[-y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(-2 + 2*y + z)* G[-y, 1 - y, -y, -y, z])/z^3 - ((8*I)*y*(-1 + y + z)^2* G[-y, -y, 0, 0, z])/z^4 - ((8*I)*y*(-1 + y + z)^2* G[-y, -y, 0, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2* G[-y, -y, 0, -y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2* G[-y, -y, 1 - y, 0, z])/z^4 - (I*y*(-2 + 2*y + 3*z)* (-4 + 4*y + 3*z)*G[-y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 0, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[-y, -y, -y, -y, z])/z^4 + ((I/6)*(144*y^5 - 624*y^6 + 1008*y^7 - 720*y^8 + 192*y^9 + 504*y^4*z - 2736*y^5*z + 5484*y^6*z - 4776*y^7*z + 1524*y^8*z + 576*y^3*z^2 - 4464*y^4*z^2 + 11856*y^5*z^2 - 13084*y^6*z^2 + 5116*y^7*z^2 + 72*y*z^3 + 141*y^2*z^3 - 3420*y^3*z^3 + 13089*y^4*z^3 - 19114*y^5*z^3 + 9442*y^6*z^3 + 72*z^4 - 330*y*z^4 - 936*y^2*z^4 + 7656*y^3*z^4 - 15894*y^4*z^4 + 10368*y^5*z^4 - 165*z^5 + 228*y*z^5 + 2112*y^2*z^5 - 7336*y^3*z^5 + 6784*y^4*z^5 + 96*z^6 + 180*y*z^6 - 1660*y^2*z^6 + 2452*y^3*z^6 + 15*z^7 - 150*y*z^7 + 378*y^2*z^7 - 18*z^8)* Zeta[3])/(y*z^3*(-1 + y + z)^2*(y + z)^4)) + G[1, 0, y]*(-1/6*(Pi*(-62*y^4 + 236*y^5 - 336*y^6 + 212*y^7 - 50*y^8 - 158*y^3*z + 816*y^4*z - 1486*y^5*z + 1206*y^6*z - 428*y^7*z + 50*y^8*z - 108*y^2*z^2 + 966*y^3*z^2 - 2622*y^4*z^2 + 3042*y^5*z^2 - 1494*y^6*z^2 + 216*y^7*z^2 + 46*y*z^3 + 254*y^2*z^3 - 2001*y^3*z^3 + 4102*y^4*z^3 - 3124*y^5*z^3 + 630*y^6*z^3 + 16*z^4 - 180*y*z^4 - 313*y^2*z^4 + 2705*y^3*z^4 - 3896*y^4*z^4 + 1350*y^5*z^4 - 48*z^5 + 222*y*z^5 + 579*y^2*z^5 - 2556*y^3*z^5 + 1680*y^4*z^5 + 48*z^6 - 88*y*z^6 - 668*y^2*z^6 + 1050*y^3*z^6 - 16*z^7 + 256*y^2*z^7))/(y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/72)*(-536*y^4 + 1832*y^5 - 2280*y^6 + 1208*y^7 - 224*y^8 - 1196*y^3*z + 5856*y^4*z - 9556*y^5*z + 6552*y^6*z - 1880*y^7*z + 224*y^8*z + 78*y^2*z^2 + 4026*y^3*z^2 - 16398*y^4*z^2 + 23646*y^5*z^2 - 12024*y^6*z^2 + 672*y^7*z^2 + 916*y*z^3 - 2686*y^2*z^3 - 10173*y^3*z^3 + 45646*y^4*z^3 - 45226*y^5*z^3 + 8202*y^6*z^3 + 304*z^4 - 3600*y*z^4 + 2387*y^2*z^4 + 39737*y^3*z^4 - 79328*y^4*z^4 + 30654*y^5*z^4 - 912*z^5 + 4476*y*z^5 + 10881*y^2*z^5 - 62994*y^3*z^5 + 46110*y^4*z^5 + 912*z^6 - 1816*y*z^6 - 18500*y^2*z^6 + 31050*y^3*z^6 - 304*z^7 + 24*y*z^7 + 7840*y^2*z^7))/(y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) - (Pi^3*(-12*y^7 + 36*y^8 - 36*y^9 + 12*y^10 - 36*y^6*z + 126*y^7*z - 144*y^8*z + 54*y^9*z - 4*y^4*z^2 - 14*y^5*z^2 + 108*y^6*z^2 - 154*y^7*z^2 + 64*y^8*z^2 + 5*y^3*z^3 + 4*y^4*z^3 - 45*y^5*z^3 + 98*y^6*z^3 - 74*y^7*z^3 - 18*y^2*z^4 + 36*y^3*z^4 - 120*y^4*z^4 + 324*y^5*z^4 - 276*y^6*z^4 - 13*y*z^5 + 76*y^2*z^5 - 114*y^3*z^5 + 252*y^4*z^5 - 300*y^5*z^5 - 4*z^6 + 46*y*z^6 - 96*y^2*z^6 + 90*y^3*z^6 - 144*y^4*z^6 + 12*z^7 - 51*y*z^7 + 30*y^2*z^7 - 18*y^3*z^7 - 12*z^8 + 16*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9))/ (18*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/108)*Pi^2*(522*y^6 - 2112*y^7 + 3222*y^8 - 2196*y^9 + 564*y^10 + 1998*y^5*z - 10635*y^6*z + 21213*y^7*z - 19677*y^8*z + 8229*y^9*z - 1128*y^10*z + 3122*y^4*z^2 - 22010*y^5*z^2 + 57522*y^6*z^2 - 70738*y^7*z^2 + 41338*y^8*z^2 - 9780*y^9*z^2 + 564*y^10*z^2 + 1778*y^3*z^3 - 21630*y^4*z^3 + 80626*y^5*z^3 - 134680*y^6*z^3 + 106764*y^7*z^3 - 36209*y^8*z^3 + 3729*y^9*z^3 - 96*y^2*z^4 - 8026*y^3*z^4 + 57018*y^4*z^4 - 142970*y^5*z^4 + 159218*y^6*z^4 - 75210*y^7*z^4 + 11254*y^8*z^4 - 103*y*z^5 + 919*y^2*z^5 + 14459*y^3*z^5 - 78179*y^4*z^5 + 137604*y^5*z^5 - 94297*y^6*z^5 + 19975*y^7*z^5 - 28*z^6 + 636*y*z^6 - 2834*y^2*z^6 - 14238*y^3*z^6 + 62568*y^4*z^6 - 70794*y^5*z^6 + 22278*y^6*z^6 + 140*z^7 - 1497*y*z^7 + 3802*y^2*z^7 + 9696*y^3*z^7 - 29289*y^4*z^7 + 15528*y^5*z^7 - 280*z^8 + 1688*y*z^8 - 2152*y^2*z^8 - 5052*y^3*z^8 + 6390*y^4*z^8 + 280*z^9 - 897*y*z^9 + 215*y^2*z^9 + 1383*y^3*z^9 - 140*z^10 + 156*y*z^10 + 146*y^2*z^10 + 28*z^11 + 17*y*z^11))/ (y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((-2*Pi*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 8*y*z^3 - 12*y^2*z^3 + 6*y^3*z^3 + 6*z^4 - 15*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-9*y^3 + 30*y^4 - 33*y^5 + 12*y^6 - 141*y^3*z + 240*y^4*z - 75*y^5*z - 24*y^6*z + 624*y^3*z^2 - 867*y^4*z^2 + 249*y^5*z^2 + 12*y^6*z^2 - 28*z^3 + 34*y*z^3 + 24*y^2*z^3 - 936*y^3*z^3 + 867*y^4*z^3 - 141*y^5*z^3 + 112*z^4 - 85*y*z^4 - 114*y^2*z^4 + 627*y^3*z^4 - 288*y^4*z^4 - 168*z^5 + 51*y*z^5 + 156*y^2*z^5 - 165*y^3*z^5 + 112*z^6 + 17*y*z^6 - 66*y^2*z^6 - 28*z^7 - 17*y*z^7))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2))*G[1, 0, z] + ((2*Pi*(-3*y + 15*y^2 - 21*y^3 + 3*y^4 + 12*y^5 - 6*y^6 + 9*y*z - 30*y^2*z + 6*y^3*z + 48*y^4*z - 39*y^5*z + 6*y^6*z - 9*y*z^2 + 15*y^2*z^2 + 27*y^3*z^2 - 42*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 13*y*z^3 - 12*y^2*z^3 - 3*y^3*z^3 + 12*z^4 - 18*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 6*y*z^5 + 4*z^6 + 2*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(3*y^2 + 3*y^3 - 15*y^4 - 3*y^5 + 24*y^6 - 12*y^7 - 3*y*z + 24*y^2*z + 69*y^3*z - 429*y^4*z + 606*y^5*z - 303*y^6*z + 36*y^7*z - 6*z^2 + 39*y*z^2 - 6*y^2*z^2 - 804*y^3*z^2 + 1779*y^4*z^2 - 1263*y^5*z^2 + 297*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 61*y*z^3 - 365*y^2*z^3 + 1824*y^3*z^3 - 1884*y^4*z^3 + 417*y^5*z^3 + 39*y^6*z^3 + 12*y^7*z^3 + 56*z^4 - 246*y*z^4 + 943*y^2*z^4 - 1284*y^3*z^4 + 51*y^4*z^4 + 384*y^5*z^4 - 21*y^6*z^4 - 340*z^5 + 885*y*z^5 - 842*y^2*z^5 - 294*y^3*z^5 + 687*y^4*z^5 - 105*y^5*z^5 + 650*z^6 - 1057*y*z^6 + 20*y^2*z^6 + 729*y^3*z^6 - 189*y^4*z^6 - 614*z^7 + 501*y*z^7 + 383*y^2*z^7 - 243*y^3*z^7 + 292*z^8 - 24*y*z^8 - 160*y^2*z^8 - 56*z^9 - 34*y*z^9))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, z] + ((((2*I)/3)*Pi^2*(-1 + y)^2*y)/z^4 + (2*Pi*(6*y^6 - 24*y^7 + 18*y^8 + 21*y^5*z - 90*y^6*z + 63*y^7*z + 22*y^4*z^2 - 116*y^5*z^2 + 70*y^6*z^2 + 10*y^3*z^3 - 54*y^4*z^3 + 11*y^5*z^3 - 12*y^2*z^4 + 14*y^3*z^4 - 26*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 11*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7))/(3*y^2*z^3*(y + z)^4) - ((I/18)*(-66*y^6 + 342*y^7 - 630*y^8 + 498*y^9 - 144*y^10 - 186*y^5*z + 1140*y^6*z - 2166*y^7*z + 1800*y^8*z - 732*y^9*z + 144*y^10*z - 256*y^4*z^2 + 1510*y^5*z^2 - 2280*y^6*z^2 + 712*y^7*z^2 + 80*y^8*z^2 + 234*y^9*z^2 - 97*y^3*z^3 + 872*y^4*z^3 - 64*y^5*z^3 - 5168*y^6*z^3 + 6031*y^7*z^3 - 1322*y^8*z^3 - 210*y^2*z^4 + 721*y^3*z^4 + 800*y^4*z^4 - 9384*y^5*z^4 + 14000*y^6*z^4 - 5207*y^7*z^4 - 124*y*z^5 + 1168*y^2*z^5 - 1383*y^3*z^5 - 5680*y^4*z^5 + 14581*y^5*z^5 - 8058*y^6*z^5 - 28*z^6 + 566*y*z^6 - 2272*y^2*z^6 + 305*y^3*z^6 + 7454*y^4*z^6 - 6745*y^5*z^6 + 112*z^7 - 937*y*z^7 + 1722*y^2*z^7 + 1375*y^3*z^7 - 3262*y^4*z^7 - 168*z^8 + 655*y*z^8 - 250*y^2*z^8 - 921*y^3*z^8 + 112*z^9 - 143*y*z^9 - 158*y^2*z^9 - 28*z^10 - 17*y*z^10))/ (y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, z] + ((I/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1, z])/z^4 + ((((8*I)/3)*Pi^2*(-1 + y)^2*y)/z^4 - (Pi*(-6*y^5 + 18*y^6 + 14*y^7 - 58*y^8 + 32*y^9 - 24*y^4*z + 78*y^5*z + 62*y^6*z - 354*y^7*z + 238*y^8*z - 36*y^3*z^2 + 132*y^4*z^2 + 105*y^5*z^2 - 830*y^6*z^2 + 617*y^7*z^2 - 24*y^2*z^3 + 108*y^3*z^3 + 72*y^4*z^3 - 930*y^5*z^3 + 720*y^6*z^3 - 6*y*z^4 + 42*y^2*z^4 + 9*y^3*z^4 - 492*y^4*z^4 + 354*y^5*z^4 + 6*y*z^5 - 48*y^2*z^5 - 60*y^3*z^5 + 18*y^4*z^5 - 32*y*z^6 + 64*y^2*z^6 - 23*y^3*z^6 - 8*z^7 + 36*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(3*y^2*z^4*(y + z)^4) + ((I/18)*(3*y^5 + 3*y^6 + 85*y^7 - 430*y^8 + 705*y^9 - 493*y^10 + 127*y^11 + 6*y^4*z + 33*y^5*z + 397*y^6*z - 2874*y^7*z + 6074*y^8*z - 5569*y^9*z + 2187*y^10*z - 254*y^11*z - 6*y^3*z^2 + 120*y^4*z^2 + 612*y^5*z^2 - 7313*y^6*z^2 + 19686*y^7*z^2 - 23086*y^8*z^2 + 12755*y^9*z^2 - 2895*y^10*z^2 + 127*y^11*z^2 - 24*y^2*z^3 + 210*y^3*z^3 + 315*y^4*z^3 - 9276*y^5*z^3 + 32473*y^6*z^3 - 47687*y^7*z^3 + 34501*y^8*z^3 - 11713*y^9*z^3 + 1201*y^10*z^3 - 21*y*z^4 + 195*y^2*z^4 - 237*y^3*z^4 - 6168*y^4*z^4 + 30132*y^5*z^4 - 54436*y^6*z^4 + 48351*y^7*z^4 - 22178*y^8*z^4 + 3840*y^9*z^4 - 6*z^5 + 93*y*z^5 - 48*y^2*z^5 - 2742*y^3*z^5 + 16833*y^4*z^5 - 35334*y^5*z^5 + 33809*y^6*z^5 - 18777*y^7*z^5 + 5191*y^8*z^5 + 18*z^6 + 107*y*z^6 - 2273*y^2*z^6 + 8835*y^3*z^6 - 15140*y^4*z^6 + 7439*y^5*z^6 + 32*y^6*z^6 + 1324*y^7*z^6 + 56*z^7 - 1326*y*z^7 + 6556*y^2*z^7 - 9599*y^3*z^7 - 2043*y^4*z^7 + 13247*y^5*z^7 - 4893*y^6*z^7 - 340*z^8 + 3075*y*z^8 - 7679*y^2*z^8 + 2185*y^3*z^8 + 10308*y^4*z^8 - 6838*y^5*z^8 + 650*z^9 - 3259*y*z^9 + 3728*y^2*z^9 + 2797*y^3*z^9 - 4231*y^4*z^9 - 614*z^10 + 1617*y*z^10 - 163*y^2*z^10 - 1443*y^3*z^10 + 292*z^11 - 252*y*z^11 - 292*y^2*z^11 - 56*z^12 - 34*y*z^12))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 - (2*Pi*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2))/ (z^3*(y + z)^2) + ((I/3)*(3*y^4 - 6*y^5 + 3*y^6 + 25*y^3*z - 116*y^4*z + 91*y^5*z + 27*y^2*z^2 - 169*y^3*z^2 + 202*y^4*z^2 + 3*y*z^3 - 57*y^2*z^3 + 141*y^3*z^3 + 4*z^4 - 2*y*z^4 + 25*y^2*z^4 - 4*z^5 - 2*y*z^5))/(y*z^4*(y + z)^2))* G[1 - y, -y, z] + ((((-11*I)/3)*Pi^2*(-1 + y)^2*y)/z^4 + (2*Pi*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(3*y^2*z^4*(y + z)^4) - ((I/18)*(136*y^7 - 550*y^8 + 837*y^9 - 568*y^10 + 145*y^11 + 808*y^6*z - 3706*y^7*z + 6138*y^8*z - 4408*y^9*z + 1168*y^10*z + 1560*y^5*z^2 - 8256*y^6*z^2 + 15534*y^7*z^2 - 12333*y^8*z^2 + 3513*y^9*z^2 + 1466*y^4*z^3 - 8324*y^5*z^3 + 17550*y^6*z^3 - 15516*y^7*z^3 + 4770*y^8*z^3 + 116*y^3*z^4 - 2636*y^4*z^4 + 6939*y^5*z^4 - 6459*y^6*z^4 + 1806*y^7*z^4 + 228*y^2*z^5 + 6*y^3*z^5 - 1890*y^4*z^5 + 4602*y^5*z^5 - 3054*y^6*z^5 + 88*y*z^6 - 844*y^2*z^6 - 846*y^3*z^6 + 5673*y^4*z^6 - 4620*y^5*z^6 + 10*z^7 - 316*y*z^7 + 990*y^2*z^7 + 1512*y^3*z^7 - 2754*y^4*z^7 - 54*z^8 + 396*y*z^8 - 237*y^2*z^8 - 843*y^3*z^8 + 72*z^9 - 142*y*z^9 - 146*y^2*z^9 - 28*z^10 - 17*y*z^10))/(y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[-y, 0, z] + ((((2*I)/3)*Pi^2*y*(4 - 8*y + 4*y^2 + 2*z - 2*y*z - z^2))/z^4 - (Pi*(14*y^7 - 46*y^8 + 32*y^9 + 110*y^6*z - 342*y^7*z + 244*y^8*z + 273*y^5*z^2 - 854*y^6*z^2 + 668*y^7*z^2 + 268*y^4*z^3 - 914*y^5*z^3 + 868*y^6*z^3 + 151*y^3*z^4 - 432*y^4*z^4 + 554*y^5*z^4 - 24*y^2*z^5 - 40*y^3*z^5 + 148*y^4*z^5 - 16*y*z^6 + 56*y^2*z^6 + 8*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(3*y^2*z^4* (y + z)^4) + ((I/18)*(145*y^7 - 571*y^8 + 843*y^9 - 553*y^10 + 136*y^11 + 901*y^6*z - 4273*y^7*z + 7413*y^8*z - 5611*y^9*z + 1570*y^10*z + 1800*y^5*z^2 - 10227*y^6*z^2 + 21360*y^7*z^2 - 19257*y^8*z^2 + 6324*y^9*z^2 + 1712*y^4*z^3 - 11057*y^5*z^3 + 28215*y^6*z^3 - 31548*y^7*z^3 + 12678*y^8*z^3 + 227*y^3*z^4 - 4400*y^4*z^4 + 16665*y^5*z^4 - 25926*y^6*z^4 + 13875*y^7*z^4 + 261*y^2*z^5 - 534*y^3*z^5 + 2595*y^4*z^5 - 8493*y^5*z^5 + 7782*y^6*z^5 + 100*y*z^6 - 964*y^2*z^6 + 120*y^3*z^6 + 1035*y^4*z^6 + 1077*y^5*z^6 + 10*z^7 - 352*y*z^7 + 1125*y^2*z^7 + 798*y^3*z^7 - 1158*y^4*z^7 - 54*z^8 + 432*y*z^8 - 279*y^2*z^8 - 675*y^3*z^8 + 72*z^9 - 154*y*z^9 - 152*y^2*z^9 - 28*z^10 - 17*y*z^10))/(y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[-y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(34 - 68*y + 34*y^2 - 26*z + 26*y*z + 13*z^2))/ z^4 - (Pi*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) + ((I/18)*(350*y^5 - 700*y^6 + 350*y^7 + 742*y^4*z - 1483*y^5*z + 741*y^6*z + 467*y^3*z^2 - 1118*y^4*z^2 + 453*y^5*z^2 + 62*y^2*z^3 - 402*y^3*z^3 + 133*y^4*z^3 - 59*y*z^4 + 29*y^2*z^4 + 138*y^3*z^4 - 28*z^5 + 124*y*z^5 + 84*y^2*z^5 + 28*z^6 + 17*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, z] - (I*(8*y^6 - 16*y^7 + 8*y^8 + 28*y^5*z - 56*y^6*z + 28*y^7*z + 30*y^4*z^2 - 60*y^5*z^2 + 30*y^6*z^2 + 16*y^3*z^3 - 14*y^4*z^3 + y^5*z^3 - 12*y^2*z^4 + 24*y^3*z^4 - 16*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 6*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7)*G[0, 0, 0, z])/(y^2*z^3*(y + z)^4) + ((I/3)*(24*y^6 - 144*y^7 + 288*y^8 - 240*y^9 + 72*y^10 + 84*y^5*z - 576*y^6*z + 1296*y^7*z - 1200*y^8*z + 396*y^9*z + 90*y^4*z^2 - 816*y^5*z^2 + 2220*y^6*z^2 - 2344*y^7*z^2 + 850*y^8*z^2 + 48*y^3*z^3 - 510*y^4*z^3 + 1767*y^5*z^3 - 2164*y^6*z^3 + 823*y^7*z^3 - 36*y^2*z^4 + 474*y^4*z^4 - 774*y^5*z^4 + 192*y^6*z^4 - 24*y*z^5 + 204*y^2*z^5 - 306*y^3*z^5 + 206*y^4*z^5 - 287*y^5*z^5 - 6*z^6 + 96*y*z^6 - 324*y^2*z^6 + 308*y^3*z^6 - 230*y^4*z^6 + 18*z^7 - 117*y*z^7 + 144*y^2*z^7 - 39*y^3*z^7 - 18*z^8 + 42*y*z^8 + 12*y^2*z^8 + 6*z^9 + 3*y*z^9)* G[0, 0, 1 - y, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(18*y^4 - 48*y^5 + 30*y^6 + 27*y^3*z - 90*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5)*G[0, 0, -y, z])/ (y^2*z^3*(y + z)^2) - ((I/3)*(-9*y^3 + 24*y^4 - 21*y^5 + 6*y^6 + 18*y^3*z - 30*y^4*z + 12*y^5*z - 9*y^3*z^2 + 6*y^4*z^2 - 4*z^3 + 16*y*z^3 - 24*y^2*z^3 + 14*y^3*z^3 - 2*y^4*z^3 + 12*z^4 - 30*y*z^4 + 24*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 12*y*z^5 + 4*z^6 + 2*y*z^6)*G[0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(6*y^3 - 30*y^4 + 42*y^5 - 6*y^6 - 24*y^7 + 12*y^8 + 12*y^2*z - 78*y^3*z + 108*y^4*z + 72*y^5*z - 216*y^6*z + 102*y^7*z + 6*y*z^2 - 66*y^2*z^2 + 126*y^3*z^2 + 168*y^4*z^2 - 522*y^5*z^2 + 288*y^6*z^2 - 18*y*z^3 + 80*y^2*z^3 + 112*y^3*z^3 - 576*y^4*z^3 + 418*y^5*z^3 - 4*y^6*z^3 - 5*y*z^4 + 86*y^2*z^4 - 393*y^3*z^4 + 386*y^4*z^4 - 14*y^5*z^4 - 16*z^5 + 112*y*z^5 - 258*y^2*z^5 + 256*y^3*z^5 - 16*y^4*z^5 + 48*z^6 - 159*y*z^6 + 130*y^2*z^6 + 2*y^3*z^6 - 48*z^7 + 56*y*z^7 + 16*y^2*z^7 + 16*z^8 + 8*y*z^8)*G[0, 1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/3)*(12*y^6 - 84*y^7 + 180*y^8 - 156*y^9 + 48*y^10 + 42*y^5*z - 336*y^6*z + 810*y^7*z - 780*y^8*z + 264*y^9*z + 42*y^4*z^2 - 468*y^5*z^2 + 1380*y^6*z^2 - 1520*y^7*z^2 + 566*y^8*z^2 + 12*y^3*z^3 - 246*y^4*z^3 + 1041*y^5*z^3 - 1376*y^6*z^3 + 545*y^7*z^3 - 36*y^2*z^4 + 96*y^3*z^4 + 138*y^4*z^4 - 414*y^5*z^4 + 120*y^6*z^4 - 24*y*z^5 + 204*y^2*z^5 - 378*y^3*z^5 + 262*y^4*z^5 - 199*y^5*z^5 - 6*z^6 + 96*y*z^6 - 324*y^2*z^6 + 304*y^3*z^6 - 154*y^4*z^6 + 18*z^7 - 117*y*z^7 + 144*y^2*z^7 - 21*y^3*z^7 - 18*z^8 + 42*y*z^8 + 12*y^2*z^8 + 6*z^9 + 3*y*z^9)*G[0, 1 - y, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/6)*(-6*y^5 + 30*y^6 - 28*y^7 - 68*y^8 + 162*y^9 - 122*y^10 + 32*y^11 - 24*y^4*z + 138*y^5*z - 178*y^6*z - 188*y^7*z + 612*y^8*z - 494*y^9*z + 134*y^10*z - 36*y^3*z^2 + 252*y^4*z^2 - 447*y^5*z^2 - 66*y^6*z^2 + 870*y^7*z^2 - 798*y^8*z^2 + 225*y^9*z^2 - 24*y^2*z^3 + 228*y^3*z^3 - 552*y^4*z^3 + 198*y^5*z^3 + 744*y^6*z^3 - 954*y^7*z^3 + 360*y^8*z^3 - 6*y*z^4 + 102*y^2*z^4 - 363*y^3*z^4 + 168*y^4*z^4 + 804*y^5*z^4 - 1506*y^6*z^4 + 891*y^7*z^4 + 18*y*z^5 - 48*y^2*z^5 - 216*y^3*z^5 + 1092*y^4*z^5 - 2046*y^5*z^5 + 1566*y^6*z^5 + 40*y*z^6 - 418*y^2*z^6 + 1122*y^3*z^6 - 1682*y^4*z^6 + 1487*y^5*z^6 + 16*z^7 - 226*y*z^7 + 744*y^2*z^7 - 854*y^3*z^7 + 692*y^4*z^7 - 48*z^8 + 282*y*z^8 - 324*y^2*z^8 + 93*y^3*z^8 + 48*z^9 - 100*y*z^9 - 32*y^2*z^9 - 16*z^10 - 8*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1 - y, 1 - y, z] + ((I/3)*(18*y^4 - 48*y^5 + 30*y^6 + 27*y^3*z - 90*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5)*G[0, 1 - y, -y, z])/(y^2*z^3*(y + z)^2) + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(7*y^7 - 26*y^8 + 16*y^9 - 20*y^6*z - 42*y^7*z + 50*y^8*z - 126*y^5*z^2 + 44*y^6*z^2 + 64*y^7*z^2 - 154*y^4*z^3 + 56*y^5*z^3 + 86*y^6*z^3 - 97*y^3*z^4 - 60*y^4*z^4 + 139*y^5*z^4 + 60*y^2*z^5 - 146*y^3*z^5 + 122*y^4*z^5 + 40*y*z^6 - 140*y^2*z^6 + 34*y^3*z^6 + 10*z^7 - 60*y*z^7 - 10*y^2*z^7 - 10*z^8 - 5*y*z^8))/(y^2*z^4*(y + z)^4))*G[0, -y, 0, z] + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/6)*(14*y^7 - 74*y^8 + 138*y^9 - 110*y^10 + 32*y^11 - 22*y^6*z - 110*y^7*z + 510*y^8*z - 602*y^9*z + 224*y^10*z - 189*y^5*z^2 + 288*y^6*z^2 + 699*y^7*z^2 - 1548*y^8*z^2 + 750*y^9*z^2 - 232*y^4*z^3 + 598*y^5*z^3 + 780*y^6*z^3 - 2750*y^7*z^3 + 1616*y^8*z^3 - 154*y^3*z^4 + 406*y^4*z^4 + 1125*y^5*z^4 - 3740*y^6*z^4 + 2444*y^7*z^4 + 138*y^2*z^5 - 330*y^3*z^5 + 1494*y^4*z^5 - 3666*y^5*z^5 + 2568*y^6*z^5 + 93*y*z^6 - 756*y^2*z^6 + 1629*y^3*z^6 - 2484*y^4*z^6 + 1746*y^5*z^6 + 24*z^7 - 366*y*z^7 + 1176*y^2*z^7 - 1242*y^3*z^7 + 648*y^4*z^7 - 72*z^8 + 441*y*z^8 - 510*y^2*z^8 + 48*y^3*z^8 + 72*z^9 - 156*y*z^9 - 48*y^2*z^9 - 24*z^10 - 12*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[0, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 80*y^6 + 40*y^7 + 44*y^4*z - 104*y^5*z + 60*y^6*z - 14*y^3*z^2 + 20*y^4*z^2 - 15*y^5*z^2 - 8*y^2*z^3 + 48*y^3*z^3 - 58*y^4*z^3 - 10*y*z^4 + 4*y^2*z^4 - 27*y^3*z^4 - 8*z^5 + 8*y*z^5 + 8*z^6 + 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, z] - (((2*I)/3)*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 16*y*z^3 - 24*y^2*z^3 + 12*y^3*z^3 + 12*z^4 - 30*y*z^4 + 24*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 12*y*z^5 + 4*z^6 + 2*y*z^6)*G[1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y + 15*y^2 - 12*y^3 - 21*y^4 + 33*y^5 - 12*y^6 + 9*y*z - 30*y^2*z - 18*y^3*z + 96*y^4*z - 69*y^5*z + 12*y^6*z - 9*y*z^2 + 15*y^2*z^2 + 45*y^3*z^2 - 66*y^4*z^2 + 18*y^5*z^2 - 10*z^3 + 37*y*z^3 - 48*y^2*z^3 + 15*y^3*z^3 + 30*z^4 - 63*y*z^4 + 48*y^2*z^4 - 6*y^3*z^4 - 30*z^5 + 24*y*z^5 + 10*z^6 + 5*y*z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(18*y^3 - 48*y^4 + 42*y^5 - 12*y^6 - 48*y^3*z + 96*y^4*z - 60*y^5*z + 12*y^6*z + 36*y^3*z^2 - 48*y^4*z^2 + 18*y^5*z^2 - 2*z^3 + 8*y*z^3 - 12*y^2*z^3 + 6*y^3*z^3 + 6*z^4 - 15*y*z^4 + 12*y^2*z^4 - 6*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6)* G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(4*y - 20*y^2 + 46*y^3 - 52*y^4 + 26*y^5 - 4*y^6 - 12*y*z + 40*y^2*z - 56*y^3*z + 32*y^4*z - 8*y^5*z + 4*y^6*z + 12*y*z^2 - 20*y^2*z^2 + 8*y^4*z^2 + 6*y^5*z^2 + 2*z^3 - 4*y*z^3 - 4*y^2*z^3 + 14*y^3*z^3 - 6*z^4 - y*z^4 + 4*y^2*z^4 - 2*y^3*z^4 + 6*z^5 + 2*y*z^5 - 2*z^6 - y*z^6)*G[1, 1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 8*z^3 + 32*y*z^3 - 48*y^2*z^3 + 24*y^3*z^3 + 24*z^4 - 60*y*z^4 + 48*y^2*z^4 - 3*y^3*z^4 - 24*z^5 + 24*y*z^5 + 8*z^6 + 4*y*z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(6*y - 30*y^2 + 69*y^3 - 78*y^4 + 39*y^5 - 6*y^6 - 18*y*z + 60*y^2*z - 84*y^3*z + 48*y^4*z - 12*y^5*z + 6*y^6*z + 18*y*z^2 - 30*y^2*z^2 + 12*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 22*y*z^3 - 48*y^2*z^3 + 42*y^3*z^3 + 12*z^4 - 54*y*z^4 + 48*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6 + 2*y*z^6)*G[1, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(6*y^6 - 24*y^7 + 18*y^8 + 21*y^5*z - 90*y^6*z + 63*y^7*z + 22*y^4*z^2 - 116*y^5*z^2 + 70*y^6*z^2 + 10*y^3*z^3 - 54*y^4*z^3 + 11*y^5*z^3 - 12*y^2*z^4 + 14*y^3*z^4 - 26*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 11*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7)*G[1 - y, 0, 0, z])/ (y^2*z^3*(y + z)^4) + ((-12*Pi*(-1 + y)^2*y)/z^4 - ((I/6)*(-6*y^5 + 30*y^6 + 36*y^7 - 324*y^8 + 546*y^9 - 378*y^10 + 96*y^11 - 24*y^4*z + 138*y^5*z + 102*y^6*z - 1752*y^7*z + 3624*y^8*z - 2946*y^9*z + 858*y^10*z - 36*y^3*z^2 + 252*y^4*z^2 + 21*y^5*z^2 - 3738*y^6*z^2 + 9684*y^7*z^2 - 9282*y^8*z^2 + 3099*y^9*z^2 - 24*y^2*z^3 + 228*y^3*z^3 - 228*y^4*z^3 - 3846*y^5*z^3 + 13320*y^6*z^3 - 15386*y^7*z^3 + 5936*y^8*z^3 - 6*y*z^4 + 102*y^2*z^4 - 297*y^3*z^4 - 1812*y^4*z^4 + 9876*y^5*z^4 - 14390*y^6*z^4 + 6497*y^7*z^4 + 18*y*z^5 - 204*y^2*z^5 - 12*y^3*z^5 + 3468*y^4*z^5 - 7350*y^5*z^5 + 3954*y^6*z^5 - 66*y*z^6 + 414*y^2*z^6 - 48*y^3*z^6 - 1586*y^4*z^6 + 1091*y^5*z^6 - 12*z^7 + 186*y*z^7 - 528*y^2*z^7 + 202*y^3*z^7 - 4*y^4*z^7 + 36*z^8 - 210*y*z^8 + 216*y^2*z^8 - 21*y^3*z^8 - 36*z^9 + 72*y*z^9 + 24*y^2*z^9 + 12*z^10 + 6*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, 1 - y, z] + ((I/3)*(18*y^4 - 48*y^5 + 30*y^6 + 27*y^3*z - 90*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5)*G[1 - y, 0, -y, z])/(y^2*z^3*(y + z)^2) + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*y*(25 - 88*y + 117*y^2 - 70*y^3 + 16*y^4 - 84*z + 228*y*z - 210*y^2*z + 66*y^3*z + 93*z^2 - 174*y*z^2 + 84*y^2*z^2 - 36*z^3 + 36*y*z^3 + 3*z^4))/ (z^4*(-1 + y + z)^2))*G[1 - y, 1, 0, z] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/6)*(30*y^3 - 150*y^4 + 350*y^5 - 482*y^6 + 396*y^7 - 176*y^8 + 32*y^9 + 60*y^2*z - 390*y^3*z + 1018*y^4*z - 1522*y^5*z + 1410*y^6*z - 736*y^7*z + 160*y^8*z + 30*y*z^2 - 330*y^2*z^2 + 1067*y^3*z^2 - 1748*y^4*z^2 + 1809*y^5*z^2 - 1130*y^6*z^2 + 302*y^7*z^2 - 90*y*z^3 + 500*y^2*z^3 - 908*y^3*z^3 + 972*y^4*z^3 - 762*y^5*z^3 + 276*y^6*z^3 + 130*y*z^4 - 310*y^2*z^4 + 207*y^3*z^4 - 198*y^4*z^4 + 150*y^5*z^4 + 20*z^5 - 170*y*z^5 + 120*y^2*z^5 - 6*y^3*z^5 + 72*y^4*z^5 - 60*z^6 + 150*y*z^6 - 20*y^2*z^6 + 14*y^3*z^6 + 60*z^7 - 40*y*z^7 - 20*y^2*z^7 - 20*z^8 - 10*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 1 - y, z] + ((-8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(32*y^7 - 64*y^8 + 32*y^9 + 134*y^6*z - 360*y^7*z + 226*y^8*z + 213*y^5*z^2 - 794*y^6*z^2 + 569*y^7*z^2 + 146*y^4*z^3 - 844*y^5*z^3 + 650*y^6*z^3 + 26*y^3*z^4 - 402*y^4*z^4 + 313*y^5*z^4 - 36*y^2*z^5 - 2*y^3*z^5 + 14*y^4*z^5 - 24*y*z^6 + 84*y^2*z^6 - 21*y^3*z^6 - 6*z^7 + 36*y*z^7 + 6*y^2*z^7 + 6*z^8 + 3*y*z^8))/(y^2*z^4*(y + z)^4))* G[1 - y, 1 - y, 0, z] + ((12*Pi*(-1 + y)^2*y)/z^4 + ((I/2)*(6*y^4 - 18*y^5 + 50*y^6 - 70*y^7 + 32*y^8 + 24*y^3*z - 78*y^4*z + 210*y^5*z - 366*y^6*z + 210*y^7*z + 36*y^2*z^2 - 132*y^3*z^2 + 335*y^4*z^2 - 754*y^5*z^2 + 507*y^6*z^2 + 24*y*z^3 - 108*y^2*z^3 + 240*y^3*z^3 - 750*y^4*z^3 + 568*y^5*z^3 + 6*z^4 - 42*y*z^4 + 71*y^2*z^4 - 332*y^3*z^4 + 282*y^4*z^4 - 6*z^5 - 4*y^2*z^5 + 30*y^3*z^5 + 48*y*z^6 - 13*y^2*z^6 + 12*z^7))/(y*z^4*(y + z)^4))*G[1 - y, 1 - y, 1 - y, z] - ((2*I)*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2)* G[1 - y, 1 - y, -y, z])/(z^3*(y + z)^2) + ((8*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*(41*y^7 - 70*y^8 + 32*y^9 + 176*y^6*z - 372*y^7*z + 208*y^8*z + 288*y^5*z^2 - 776*y^6*z^2 + 506*y^7*z^2 + 208*y^4*z^3 - 776*y^5*z^3 + 580*y^6*z^3 + 61*y^3*z^4 - 354*y^4*z^4 + 302*y^5*z^4 - 24*y^2*z^5 - 16*y^3*z^5 + 40*y^4*z^5 - 16*y*z^6 + 56*y^2*z^6 - 10*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (y^2*z^4*(y + z)^4))*G[1 - y, -y, 0, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 - ((I/6)*(122*y^7 - 226*y^8 + 104*y^9 + 524*y^6*z - 1188*y^7*z + 652*y^8*z + 858*y^5*z^2 - 2456*y^6*z^2 + 1589*y^7*z^2 + 624*y^4*z^3 - 2460*y^5*z^3 + 1908*y^6*z^3 + 180*y^3*z^4 - 1158*y^4*z^4 + 1146*y^5*z^4 - 48*y^2*z^5 - 120*y^3*z^5 + 288*y^4*z^5 - 32*y*z^6 + 112*y^2*z^6 + 13*y^3*z^6 - 8*z^7 + 48*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))* G[1 - y, -y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, -y, z] + ((8*Pi*(-1 + y)^2*y)/z^4 + (((2*I)/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 0, 0, z] + ((-8*Pi*(-1 + y)^2*y)/z^4 - ((I/6)*(28*y^7 - 98*y^8 + 64*y^9 + 202*y^6*z - 630*y^7*z + 416*y^8*z + 483*y^5*z^2 - 1450*y^6*z^2 + 1012*y^7*z^2 + 464*y^4*z^3 - 1438*y^5*z^3 + 1160*y^6*z^3 + 275*y^3*z^4 - 612*y^4*z^4 + 604*y^5*z^4 - 48*y^2*z^5 - 20*y^3*z^5 + 80*y^4*z^5 - 32*y*z^6 + 112*y^2*z^6 - 20*y^3*z^6 - 8*z^7 + 48*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, 0, 1 - y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(80*y^5 - 160*y^6 + 80*y^7 + 166*y^4*z - 376*y^5*z + 210*y^6*z + 89*y^3*z^2 - 290*y^4*z^2 + 195*y^5*z^2 + 8*y^2*z^3 - 78*y^3*z^3 + 88*y^4*z^3 + 10*y*z^4 - 4*y^2*z^4 + 27*y^3*z^4 + 8*z^5 - 8*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, -y, z] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, 1 - y, 0, z] + ((-2*Pi*y*(-2 + 2*y + z))/z^3 + ((I/2)*(18*y^6 - 48*y^7 + 24*y^8 + 86*y^5*z - 228*y^6*z + 110*y^7*z + 157*y^4*z^2 - 422*y^5*z^2 + 190*y^6*z^2 + 128*y^3*z^3 - 360*y^4*z^3 + 140*y^5*z^3 + 62*y^2*z^4 - 136*y^3*z^4 + 20*y^4*z^4 - 2*y*z^5 - 8*y^2*z^5 - 26*y^3*z^5 - z^6 + 14*y*z^6 - 10*y^2*z^6 + 4*z^7))/ (y*z^4*(y + z)^4))*G[-y, 1 - y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, -y, z] + ((-16*Pi*(-1 + y)^2*y)/z^4 - (((4*I)/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, -y, 0, z] + ((2*Pi*y*(10 - 20*y + 10*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^7 - 140*y^8 + 88*y^9 + 256*y^6*z - 1044*y^7*z + 620*y^8*z + 768*y^5*z^2 - 2572*y^6*z^2 + 1555*y^7*z^2 + 812*y^4*z^3 - 2626*y^5*z^3 + 1760*y^6*z^3 + 515*y^3*z^4 - 1122*y^4*z^4 + 820*y^5*z^4 - 114*y^2*z^5 - 14*y^3*z^5 + 8*y^4*z^5 - 77*y*z^6 + 238*y^2*z^6 - 65*y^3*z^6 - 20*z^7 + 108*y*z^7 + 20*y^2*z^7 + 20*z^8 + 10*y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, z] - ((2*I)*(-1 + y)^2*y*G[0, 0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*(-1 + y)^2*y*G[0, 0, -y, 0, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[0, 0, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, -y, z])/z^4 + ((6*I)*(-1 + y)^2*y*G[0, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[0, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[0, 1 - y, 1, 1 - y, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[0, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y)^2*y*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, 1 - y, -y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, -y, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[0, -y, 0, 0, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[0, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, -y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[0, -y, 1 - y, 0, z])/z^4 + (I*y*(-2 + 2*y + z)*G[0, -y, 1 - y, 1 - y, z])/z^3 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[0, -y, -y, 0, z])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, -y, -y, z])/z^4 - ((16*I)*(-1 + y)^2*y* G[1 - y, 0, 0, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, z])/z^4 - ((12*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, 0, z])/z^4 + ((20*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[1 - y, 0, -y, 0, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, -y, z])/z^4 + ((4*I)*(-1 + y)^2*y* G[1 - y, 1, 0, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[1 - y, 1, 0, 1 - y, z])/z^4 + ((4*I)*(-1 + y)^2*y* G[1 - y, 1, 1, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[1 - y, 1, 1, 1 - y, z])/z^4 - ((2*I)*(-1 + y)^2*y* G[1 - y, 1, 1 - y, 0, z])/z^4 + ((2*I)*(-1 + y)^2*y* G[1 - y, 1, 1 - y, 1 - y, z])/z^4 - ((8*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, 0, z])/z^4 + ((14*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1, 1 - y, z])/z^4 + ((12*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((14*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, 1 - y, -y, 0, z])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*(-1 + y)^2*y* G[1 - y, -y, 0, 0, z])/z^4 - (I*y*(6 - 12*y + 6*y^2 + 2*z - 2*y*z - z^2)*G[1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, -y, 1 - y, 0, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, -y, z])/z^4 - ((16*I)*(-1 + y)^2*y*G[1 - y, -y, -y, 0, z])/z^4 + ((4*I)*y*(6 - 12*y + 6*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, -y, -y, z])/z^4 + ((8*I)*(-1 + y)^2*y* G[-y, 0, 0, 0, z])/z^4 - ((8*I)*(-1 + y)^2*y*G[-y, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 0, -y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1 - y, -y, z])/z^4 - ((16*I)*(-1 + y)^2*y* G[-y, 0, -y, 0, z])/z^4 + ((2*I)*y*(6 - 12*y + 6*y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, -y, z])/ z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 0, -y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[-y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[-y, 1 - y, -y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, -y, z])/z^4 - ((16*I)*(-1 + y)^2*y*G[-y, -y, 0, 0, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 + 2*z - 2*y*z - z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 0, -y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[-y, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)* G[-y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, -y, z])/z^4 + ((32*I)*(-1 + y)^2*y*G[-y, -y, -y, 0, z])/z^4 - (I*y*(34 - 68*y + 34*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, -y, -y, z])/z^4 - ((I/6)*(144*y^6 - 624*y^7 + 1008*y^8 - 720*y^9 + 192*y^10 + 504*y^5*z - 2580*y^6*z + 4752*y^7*z - 3780*y^8*z + 1104*y^9*z + 596*y^4*z^2 - 3974*y^5*z^2 + 8844*y^6*z^2 - 8098*y^7*z^2 + 2632*y^8*z^2 + 365*y^3*z^3 - 2996*y^4*z^3 + 8307*y^5*z^3 - 9046*y^6*z^3 + 3340*y^7*z^3 + 78*y^2*z^4 - 1104*y^3*z^4 + 4068*y^4*z^4 - 5520*y^5*z^4 + 2400*y^6*z^4 + 59*y*z^5 - 260*y^2*z^5 + 960*y^3*z^5 - 1680*y^4*z^5 + 942*y^5*z^5 + 20*z^6 - 194*y*z^6 + 240*y^2*z^6 - 150*y^3*z^6 + 144*y^4*z^6 - 60*z^7 + 201*y*z^7 - 18*y^2*z^7 - 48*y^3*z^7 + 60*z^8 - 56*y*z^8 - 40*y^2*z^8 - 20*z^9 - 10*y*z^9)* Zeta[3])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4)) + G[1, 1, y]*(((I/36)*(736*y^3 - 1472*y^4 + 736*y^5 + 1398*y^2*z - 3502*y^3*z + 2104*y^4*z + 534*y*z^2 - 2334*y^2*z^2 + 1773*y^3*z^2 + 106*z^3 - 410*y*z^3 + 178*y^2*z^3 - 106*z^4 - 227*y*z^4))/(y*z^3*(y + z)^2) - (Pi*(49*y^3 - 98*y^4 + 49*y^5 + 84*y^2*z - 214*y^3*z + 130*y^4*z + 21*y*z^2 - 120*y^2*z^2 + 99*y^3*z^2 + 4*z^3 - 8*y*z^3 + 4*y^2*z^3 - 4*z^4 - 14*y*z^4))/(3*y*z^3*(y + z)^2) + (Pi^3*(-12*y^4 + 36*y^5 - 36*y^6 + 12*y^7 - 18*y^3*z + 90*y^4*z - 120*y^5*z + 42*y^6*z + 6*y^7*z - 6*y^2*z^2 + 75*y^3*z^2 - 162*y^4*z^2 + 77*y^5*z^2 + 16*y^6*z^2 - 9*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 100*y^4*z^3 + 8*y^5*z^3 - 6*z^4 + 45*y*z^4 - 96*y^2*z^4 + 86*y^3*z^4 - 8*y^4*z^4 + 18*z^5 - 60*y*z^5 + 48*y^2*z^5 - 3*y^3*z^5 - 18*z^6 + 21*y*z^6 + 6*y^2*z^6 + 6*z^7 + 3*y*z^7))/(9*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/108)*Pi^2*(426*y^5 - 2634*y^6 + 6780*y^7 - 9300*y^8 + 7170*y^9 - 2946*y^10 + 504*y^11 + 912*y^4*z - 7593*y^5*z + 25839*y^6*z - 46674*y^7*z + 48246*y^8*z - 28341*y^9*z + 8619*y^10*z - 1008*y^11*z + 615*y^3*z^2 - 7680*y^4*z^2 + 36495*y^5*z^2 - 89179*y^6*z^2 + 123165*y^7*z^2 - 97590*y^8*z^2 + 42205*y^9*z^2 - 8535*y^10*z^2 + 504*y^11*z^2 + 93*y^2*z^3 - 2940*y^3*z^3 + 22701*y^4*z^3 - 81180*y^5*z^3 + 155648*y^6*z^3 - 166770*y^7*z^3 + 97689*y^8*z^3 - 28130*y^9*z^3 + 2889*y^10*z^3 + 30*y*z^4 - 456*y^2*z^4 + 5799*y^3*z^4 - 34935*y^4*z^4 + 102402*y^5*z^4 - 155833*y^6*z^4 + 124674*y^7*z^4 - 48804*y^8*z^4 + 7123*y^9*z^4 + 12*z^5 - 237*y*z^5 + 1179*y^2*z^5 - 6697*y^3*z^5 + 32958*y^4*z^5 - 79188*y^5*z^5 + 91276*y^6*z^5 - 48990*y^7*z^5 + 9705*y^8*z^5 - 54*z^6 + 639*y*z^6 - 1740*y^2*z^6 + 5000*y^3*z^6 - 19773*y^4*z^6 + 36810*y^5*z^6 - 28625*y^6*z^6 + 7761*y^7*z^6 + 102*z^7 - 813*y*z^7 + 1293*y^2*z^7 - 1999*y^3*z^7 + 6792*y^4*z^7 - 8946*y^5*z^7 + 3535*y^6*z^7 - 102*z^8 + 516*y*z^8 - 342*y^2*z^8 + 129*y^3*z^8 - 1038*y^4*z^8 + 801*y^5*z^8 + 54*z^9 - 144*y*z^9 - 45*y^2*z^9 + 90*y^3*z^9 + 63*y^4*z^9 - 12*z^10 + 9*y*z^10 + 18*y^2*z^10 + 3*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((((-4*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 - (3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + (I*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 4*y^2*z - 71*y^3*z + 61*y^4*z + 3*z^2 - 8*y*z^2 - 86*y^2*z^2 + 116*y^3*z^2 - 7*z^3 - 24*y*z^3 + 85*y^2*z^3 + 4*z^4 + 26*y*z^4 + 4*z^5))/(y*z^3*(y + z)^2))*G[1 - y, 0, z] - (((2*I)/3)*Pi^2*y*(-1 + y + z)^2*G[1 - y, 1, z])/z^4 + ((((-2*I)/3)*Pi^2*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (((7*I)/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)))*G[1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 6*y^2*z + 20*y^3*z + 6*y^4*z - 40*y^5*z + 20*y^6*z - 6*y*z^2 + 24*y^2*z^2 + 42*y^3*z^2 - 144*y^4*z^2 + 78*y^5*z^2 - 2*z^3 + 12*y*z^3 + 30*y^2*z^3 - 170*y^3*z^3 + 114*y^4*z^3 + 4*z^4 - 5*y*z^4 - 78*y^2*z^4 + 74*y^3*z^4 - 5*z^5 - 10*y*z^5 + 18*y^2*z^5))/ (y*z^4*(y + z)^3) + ((I/6)*(y^4 + 6*y^5 - 72*y^6 + 235*y^7 - 375*y^8 + 324*y^9 - 146*y^10 + 27*y^11 + y^3*z + 40*y^4*z - 136*y^5*z + 148*y^6*z - 121*y^7*z + 268*y^8*z - 386*y^9*z + 240*y^10*z - 54*y^11*z - 3*y^2*z^2 + 103*y^3*z^2 - 144*y^4*z^2 - 1359*y^5*z^2 + 4849*y^6*z^2 - 6474*y^7*z^2 + 3972*y^8*z^2 - 929*y^9*z^2 - 42*y^10*z^2 + 27*y^11*z^2 - 5*y*z^3 + 120*y^2*z^3 - 398*y^3*z^3 - 2083*y^4*z^3 + 12012*y^5*z^3 - 22703*y^6*z^3 + 20653*y^7*z^3 - 9294*y^8*z^3 + 1750*y^9*z^3 - 52*y^10*z^3 - 2*z^4 + 55*y*z^4 - 484*y^2*z^4 - 426*y^3*z^4 + 11110*y^4*z^4 - 31918*y^5*z^4 + 40229*y^6*z^4 - 25298*y^7*z^4 + 7499*y^8*z^4 - 765*y^9*z^4 + 10*z^5 - 186*y*z^5 + 639*y^2*z^5 + 3918*y^3*z^5 - 21924*y^4*z^5 + 39876*y^5*z^5 - 33925*y^6*z^5 + 13674*y^7*z^5 - 2076*y^8*z^5 - 20*z^6 + 286*y*z^6 + 42*y^2*z^6 - 7203*y^3*z^6 + 21364*y^4*z^6 - 25128*y^5*z^6 + 13322*y^6*z^6 - 2657*y^7*z^6 + 20*z^7 - 193*y*z^7 - 905*y^2*z^7 + 6109*y^3*z^7 - 10547*y^4*z^7 + 7340*y^5*z^7 - 1836*y^6*z^7 - 10*z^8 + 3*y*z^8 + 897*y^2*z^8 - 2528*y^3*z^8 + 2325*y^4*z^8 - 699*y^5*z^8 + 2*z^9 + 64*y*z^9 - 354*y^2*z^9 + 442*y^3*z^9 - 148*y^4*z^9 - 24*y*z^10 + 48*y^2*z^10 - 18*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, -y, z] + (((-1/3*I)*Pi^2*y*(14 - 28*y + 14*y^2 - 26*z + 26*y*z + 13*z^2))/z^4 + (Pi*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (3*y^2*z^4*(y + z)^2) - ((I/18)*(145*y^5 - 290*y^6 + 145*y^7 + 221*y^4*z - 515*y^5*z + 294*y^6*z + 10*y^3*z^2 + 155*y^4*z^2 - 237*y^5*z^2 - 71*y^2*z^3 + 483*y^3*z^3 - 826*y^4*z^3 - 85*y*z^4 + 169*y^2*z^4 - 471*y^3*z^4 - 44*z^5 + 110*y*z^5 - 12*y^2*z^5 + 44*z^6 + 19*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 0, z] + (((I/6)*Pi^2*y*(12 - 24*y + 12*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 + (3*Pi*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3))/(y*z^3*(y + z)^2) + ((I/2)*(-6*y^3 + 25*y^4 - 32*y^5 + 13*y^6 - 18*y^2*z + 49*y^3*z + 32*y^4*z - 63*y^5*z - 18*y*z^2 + 27*y^2*z^2 + 234*y^3*z^2 - 309*y^4*z^2 - 6*z^3 + 19*y*z^3 + 224*y^2*z^3 - 411*y^3*z^3 + 10*z^4 + 50*y*z^4 - 220*y^2*z^4 - 4*z^5 - 50*y*z^5 - 8*z^6))/ (y*z^4*(y + z)^2))*G[-y, 1 - y, z] + (((I/3)*Pi^2*y*(31 - 62*y + 31*y^2 - 46*z + 46*y*z + 23*z^2))/z^4 + (2*Pi*(4*y^5 - 8*y^6 + 4*y^7 + 26*y^4*z - 71*y^5*z + 45*y^6*z + 31*y^3*z^2 - 124*y^4*z^2 + 111*y^5*z^2 + 4*y^2*z^3 - 66*y^3*z^3 + 107*y^4*z^3 + 5*y*z^4 - 8*y^2*z^4 + 39*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(18*y^4 + 187*y^5 - 392*y^6 + 187*y^7 + 54*y^3*z + 602*y^4*z - 1922*y^5*z + 1230*y^6*z + 54*y^2*z^2 + 538*y^3*z^2 - 2875*y^4*z^2 + 2706*y^5*z^2 + 18*y*z^3 + 88*y^2*z^3 - 1533*y^3*z^3 + 2624*y^4*z^3 + 35*y*z^4 - 185*y^2*z^4 + 1131*y^3*z^4 + 16*z^5 - 13*y*z^5 + 186*y^2*z^5 - 16*z^6 + 16*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, z] - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 0, z])/ (y^2*z^3*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((I/6)*(126*y^3 - 504*y^4 + 756*y^5 - 504*y^6 + 126*y^7 + 189*y^2*z - 1140*y^3*z + 2376*y^4*z - 2088*y^5*z + 663*y^6*z - 660*y^2*z^2 + 2532*y^3*z^2 - 3248*y^4*z^2 + 1376*y^5*z^2 - 21*z^3 + 36*y*z^3 + 903*y^2*z^3 - 2254*y^3*z^3 + 1402*y^4*z^3 + 60*z^4 - 66*y*z^4 - 578*y^2*z^4 + 698*y^3*z^4 - 57*z^5 + 30*y*z^5 + 135*y^2*z^5 + 18*z^6)*G[0, 0, -y, z])/ (y*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(6*y^3 - 18*y^5 + 12*y^6 + 12*y^2*z - 12*y^3*z - 36*y^4*z + 36*y^5*z + 6*y*z^2 - 24*y^2*z^2 - 18*y^3*z^2 + 36*y^4*z^2 - 12*y*z^3 - 4*y^2*z^3 + 20*y^3*z^3 - 4*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 6*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6)* G[0, 1, 0, z])/(y^2*z^4*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 0, z])/ (y^2*z^3*(y + z)^2) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[0, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) - ((I/3)*(-3*y^3 + 15*y^4 - 30*y^5 + 30*y^6 - 15*y^7 + 3*y^8 - 6*y^2*z + 39*y^3*z - 84*y^4*z + 66*y^5*z + 6*y^6*z - 33*y^7*z + 12*y^8*z - 3*y*z^2 + 33*y^2*z^2 - 90*y^3*z^2 + 111*y^4*z^2 - 33*y^5*z^2 - 54*y^6*z^2 + 36*y^7*z^2 + 9*y*z^3 - 32*y^2*z^3 + 71*y^3*z^3 - 132*y^4*z^3 + 52*y^5*z^3 + 32*y^6*z^3 + 26*y*z^4 - 83*y^2*z^4 - 15*y^3*z^4 + 101*y^4*z^4 + 4*y^5*z^4 + 16*z^5 - 127*y*z^5 + 162*y^2*z^5 + y^3*z^5 - 4*y^4*z^5 - 48*z^6 + 147*y*z^6 - 58*y^2*z^6 - 8*y^3*z^6 + 48*z^7 - 44*y*z^7 - 16*y^2*z^7 - 16*z^8 - 8*y*z^8)*G[0, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 118*y^4*z - 250*y^5*z + 132*y^6*z + 113*y^3*z^2 - 362*y^4*z^2 + 240*y^5*z^2 - 4*y^2*z^3 - 204*y^3*z^3 + 208*y^4*z^3 - 23*y*z^4 - 22*y^2*z^4 + 66*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))*G[0, -y, 0, z] + ((I/2)*(-2*y^4 - 8*y^5 + 10*y^6 - 3*y^3*z - 54*y^4*z + 65*y^5*z - 8*y^2*z^2 - 54*y^3*z^2 + 92*y^4*z^2 - 19*y*z^3 - 2*y^2*z^3 + 33*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5)* G[0, -y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(4*y^5 - 8*y^6 + 4*y^7 - 10*y^4*z + 13*y^5*z - 3*y^6*z - 23*y^3*z^2 + 80*y^4*z^2 - 57*y^5*z^2 + 4*y^2*z^3 + 72*y^3*z^3 - 85*y^4*z^3 + 14*y*z^4 + 10*y^2*z^4 - 33*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, z] - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + y)*(-1 + z)* (-1 - y + 2*y^2 + z + 3*y*z)*G[1, 0, 1 - y, z])/(y*z^4) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 8*z^3 + 16*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 72*y^4*z^3 - 24*z^4 + 15*y*z^4 - 30*y^2*z^4 + 27*y^3*z^4 + 24*z^5 - 6*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 0, -y, z])/ (y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + y)*(-1 + z)* (-1 - y + 2*y^2 + z + 3*y*z)*G[1, 1 - y, 0, z])/(y*z^4) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 8*z^3 + 16*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 72*y^4*z^3 - 24*z^4 + 15*y*z^4 - 30*y^2*z^4 + 27*y^3*z^4 + 24*z^5 - 6*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 0, 1 - y, z])/(y*z^3*(y + z)^2) + ((-4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(36*y^4 - 56*y^5 + 4*y^6 + 16*y^7 + 60*y^3*z - 142*y^4*z - 68*y^5*z + 150*y^6*z + 12*y^2*z^2 - 101*y^3*z^2 - 250*y^4*z^2 + 429*y^5*z^2 - 12*y*z^3 - 32*y^2*z^3 - 180*y^3*z^3 + 440*y^4*z^3 - 61*y*z^4 + 22*y^2*z^4 + 129*y^3*z^4 - 32*z^5 + 56*y*z^5 + 32*z^6 + 16*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, 0, -y, z] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(6*y^3 + 14*y^5 - 52*y^6 + 32*y^7 + 12*y^2*z - 12*y^3*z + 10*y^4*z - 70*y^5*z + 60*y^6*z + 6*y*z^2 - 24*y^2*z^2 - 13*y^3*z^2 + 34*y^4*z^2 - 12*y^5*z^2 - 12*y*z^3 + 8*y^2*z^3 + 60*y^3*z^3 - 68*y^4*z^3 + 22*y*z^4 - 4*y^2*z^4 - 24*y^3*z^4 + 8*z^5 - 20*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, 1, 0, z] - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[1 - y, 1 - y, 0, z])/(y*z^3*(y + z)^2) + ((4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(30*y^4 - 54*y^5 + 34*y^6 - 26*y^7 + 16*y^8 + 90*y^3*z - 204*y^4*z - 42*y^5*z + 164*y^6*z - 8*y^7*z + 90*y^2*z^2 - 288*y^3*z^2 - 258*y^4*z^2 + 732*y^5*z^2 - 186*y^6*z^2 + 30*y*z^3 - 180*y^2*z^3 - 166*y^3*z^3 + 950*y^4*z^3 - 334*y^5*z^3 - 48*y*z^4 + 87*y^2*z^4 + 478*y^3*z^4 - 214*y^4*z^4 + 87*y*z^5 + 42*y^2*z^5 - 42*y^3*z^5 + 16*z^6 - 44*y*z^6 - 8*y^2*z^6 - 16*z^7 - 8*y*z^7))/(y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, -y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, 0, z] + ((I/2)*(-6*y^3 + 18*y^4 - 18*y^5 + 6*y^6 - 18*y^2*z + 60*y^3*z + 6*y^4*z - 108*y^5*z + 60*y^6*z - 18*y*z^2 + 72*y^2*z^2 + 96*y^3*z^2 - 392*y^4*z^2 + 234*y^5*z^2 - 6*z^3 + 36*y*z^3 + 72*y^2*z^3 - 462*y^3*z^3 + 342*y^4*z^3 + 12*z^4 - 13*y*z^4 - 210*y^2*z^4 + 222*y^3*z^4 - 13*z^5 - 26*y*z^5 + 54*y^2*z^5)*G[1 - y, -y, 1 - y, z])/(y*z^4*(y + z)^3) + ((-2*Pi*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 + ((I/6)*(-6*y^4 + 18*y^5 + 38*y^6 - 106*y^7 + 56*y^8 - 18*y^3*z + 60*y^4*z + 222*y^5*z - 656*y^6*z + 392*y^7*z - 18*y^2*z^2 + 72*y^3*z^2 + 384*y^4*z^2 - 1380*y^5*z^2 + 1005*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 + 220*y^3*z^3 - 1256*y^4*z^3 + 1243*y^5*z^3 + 12*y*z^4 + 39*y^2*z^4 - 484*y^3*z^4 + 769*y^4*z^4 + 39*y*z^5 - 96*y^2*z^5 + 195*y^3*z^5 + 20*z^6 - 58*y*z^6 - 10*y^2*z^6 - 20*z^7 - 10*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1 - y, -y, -y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 0, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, z] + ((8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(112*y^5 - 230*y^6 + 112*y^7 + 224*y^4*z - 536*y^5*z + 288*y^6*z + 112*y^3*z^2 - 370*y^4*z^2 + 228*y^5*z^2 + 4*y^2*z^3 - 60*y^3*z^3 + 44*y^4*z^3 + 5*y*z^4 + 10*y^2*z^4 - 6*y^3*z^4 + 4*z^5 + 2*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, -y, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 0, z] + (((7*I)/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)* G[-y, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((-2*Pi*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2))/z^4 - ((I/6)*(18*y^5 - 28*y^6 - 10*y^7 + 8*y^8 + 48*y^4*z - 156*y^5*z + 196*y^6*z - 148*y^7*z + 36*y^3*z^2 - 264*y^4*z^2 + 660*y^5*z^2 - 651*y^6*z^2 - 164*y^3*z^3 + 706*y^4*z^3 - 1013*y^5*z^3 + 6*y*z^4 - 72*y^2*z^4 + 284*y^3*z^4 - 719*y^4*z^4 - 72*y*z^5 + 78*y^2*z^5 - 201*y^3*z^5 - 28*z^6 + 74*y*z^6 + 14*y^2*z^6 + 28*z^7 + 14*y*z^7))/ (y^2*z^4*(y + z)^3))*G[-y, 1 - y, -y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, z] + ((-6*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (I*(4*y^5 - 8*y^6 + 4*y^7 + 20*y^4*z - 55*y^5*z + 35*y^6*z + 22*y^3*z^2 - 90*y^4*z^2 + 82*y^5*z^2 + 4*y^2*z^3 - 46*y^3*z^3 + 79*y^4*z^3 + 6*y*z^4 - 6*y^2*z^4 + 30*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, z] + ((-4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/3)*(8*y^5 - 22*y^6 + 8*y^7 - 2*y^4*z - 4*y^5*z - 18*y^6*z - 19*y^3*z^2 + 64*y^4*z^2 - 84*y^5*z^2 + 8*y^2*z^3 + 54*y^3*z^3 - 74*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 - 12*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, -y, z] + ((2*I)*y*(-1 + y + z)^2*G[0, 0, -y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 0, -y, -y, z])/ z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, 1 - y, 0, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2* G[0, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1 - y, -y, 0, z])/z^4 + (I*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[0, 1 - y, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[0, -y, 0, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2* G[0, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[0, -y, 0, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2* G[0, -y, 1 - y, 0, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2)*G[0, -y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 0, z])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, -y, -y, -y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[1 - y, 0, 0, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 0, z])/z^4 - ((8*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, 0, z])/z^4 - ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 1 - y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, -y, z])/z^4 - ((4*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 + ((6*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, 1, 0, z])/z^4 + ((4*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, -y, 0, z])/z^4 + ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(18 - 36*y + 18*y^2 - 22*z + 22*y*z + 11*z^2)*G[1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1 - y, -y, 0, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, 0, z])/ z^4 - (I*y*(32 - 64*y + 32*y^2 - 50*z + 50*y*z + 25*z^2)* G[1 - y, -y, 1 - y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[1 - y, -y, -y, 0, z])/z^4 - ((3*I)*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)*G[1 - y, -y, -y, 1 - y, z])/z^4 - (I*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2)* G[1 - y, -y, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, 0, 0, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2* G[-y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)*G[-y, 0, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 0, 1, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 + 6*z - 6*y*z - 3*z^2)*G[-y, 0, 1 - y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, -y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 0, -y, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2* G[-y, 1 - y, 0, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2* G[-y, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 + 6*z - 6*y*z - 3*z^2)*G[-y, 1 - y, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(22 - 44*y + 22*y^2 - 34*z + 34*y*z + 17*z^2)* G[-y, 1 - y, 1 - y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, 1 - y, -y, 0, z])/z^4 - (I*y*(34 - 68*y + 34*y^2 - 54*z + 54*y*z + 27*z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(22 - 44*y + 22*y^2 - 34*z + 34*y*z + 17*z^2)* G[-y, 1 - y, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, -y, 0, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 0, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, z])/z^4 - ((7*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 22*z + 22*y*z + 11*z^2)*G[-y, -y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 0, z])/z^4 - ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, -y, z])/z^4 - ((I/3)*(-30*y^6 + 60*y^7 - 60*y^9 + 30*y^10 - 105*y^5*z + 150*y^6*z + 438*y^7*z - 906*y^8*z + 423*y^9*z - 106*y^4*z^2 - 23*y^5*z^2 + 1950*y^6*z^2 - 3729*y^7*z^2 + 1908*y^8*z^2 + 54*y^2*z^3 - 157*y^3*z^3 - 230*y^4*z^3 + 3339*y^5*z^3 - 7134*y^6*z^3 + 4245*y^7*z^3 + 54*y*z^4 - 198*y^2*z^4 - 156*y^3*z^4 + 2820*y^4*z^4 - 7299*y^5*z^4 + 5310*y^6*z^4 - 85*y*z^5 - 74*y^2*z^5 + 1335*y^3*z^5 - 4082*y^4*z^5 + 3818*y^5*z^5 + 14*z^6 - 77*y*z^6 + 486*y^2*z^6 - 1217*y^3*z^6 + 1460*y^4*z^6 - 42*z^7 + 186*y*z^7 - 240*y^2*z^7 + 201*y^3*z^7 + 42*z^8 - 71*y*z^8 - 28*y^2*z^8 - 14*z^9 - 7*y*z^9)*Zeta[3])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4)) + G[0, 1, z]*((Pi^3*y*(-2*y^3 + 2*y^4 - 7*y^2*z + 6*y^3*z + 4*y^4*z - 8*y*z^2 + 4*y^2*z^2 + 16*y^3*z^2 - 6*z^3 + 24*y^2*z^3 + 16*y*z^4 + 4*z^5))/(3*z^3*(y + z)^4) - ((I/36)*Pi^2*(12*y^4 - 20*y^5 - 28*y^6 + 84*y^7 - 64*y^8 + 16*y^9 + 48*y^3*z - 127*y^4*z + 49*y^5*z + 21*y^6*z + 181*y^7*z - 274*y^8*z + 102*y^9*z + 72*y^2*z^2 - 269*y^3*z^2 + 312*y^4*z^2 - 471*y^5*z^2 + 1232*y^6*z^2 - 1386*y^7*z^2 + 510*y^8*z^2 + 48*y*z^3 - 326*y^2*z^3 + 582*y^3*z^3 - 794*y^4*z^3 + 1865*y^5*z^3 - 2361*y^6*z^3 + 986*y^7*z^3 + 12*z^4 - 139*y*z^4 + 274*y^2*z^4 - 143*y^3*z^4 + 733*y^4*z^4 - 1618*y^5*z^4 + 884*y^6*z^4 - 26*z^5 + 30*y*z^5 + 339*y^2*z^5 - 535*y^3*z^5 - 99*y^4*z^5 + 303*y^5*z^5 + z^6 + 166*y*z^6 - 504*y^2*z^6 + 398*y^3*z^6 - 43*y^4*z^6 + 19*z^7 - 120*y*z^7 + 156*y^2*z^7 - 43*y^3*z^7 - 6*z^8 + 12*y*z^8 - 3*y^2*z^8))/((-1 + y)^2*y*z^3* (-1 + y + z)*(y + z)^4) - ((I/3)*(9*y^4 - 36*y^5 + 51*y^6 - 30*y^7 + 6*y^8 + 15*y^3*z - 66*y^4*z + 96*y^5*z - 48*y^6*z + 3*y^7*z + 3*y^2*z^2 - 27*y^3*z^2 + 24*y^4*z^2 + 45*y^5*z^2 - 48*y^6*z^2 - 3*y*z^3 + 6*y^2*z^3 - 36*y^3*z^3 + 132*y^4*z^3 - 109*y^5*z^3 - 2*y^6*z^3 + 15*y*z^4 - 39*y^2*z^4 + 99*y^3*z^4 - 104*y^4*z^4 - 7*y^5*z^4 + 6*z^5 - 42*y*z^5 + 60*y^2*z^5 - 55*y^3*z^5 - 8*y^4*z^5 - 18*z^6 + 48*y*z^6 - 24*y^2*z^6 - 6*y^3*z^6 + 18*z^7 - 15*y*z^7 - 6*y^2*z^7 - 6*z^8 - 3*y*z^8)* G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(6*y^3 - 30*y^4 + 42*y^5 - 6*y^6 - 24*y^7 + 12*y^8 + 12*y^2*z - 78*y^3*z + 108*y^4*z + 72*y^5*z - 216*y^6*z + 102*y^7*z + 6*y*z^2 - 66*y^2*z^2 + 126*y^3*z^2 + 168*y^4*z^2 - 522*y^5*z^2 + 288*y^6*z^2 - 18*y*z^3 + 80*y^2*z^3 + 112*y^3*z^3 - 576*y^4*z^3 + 418*y^5*z^3 - 4*y^6*z^3 - 5*y*z^4 + 86*y^2*z^4 - 393*y^3*z^4 + 386*y^4*z^4 - 14*y^5*z^4 - 16*z^5 + 112*y*z^5 - 258*y^2*z^5 + 256*y^3*z^5 - 16*y^4*z^5 + 48*z^6 - 159*y*z^6 + 130*y^2*z^6 + 2*y^3*z^6 - 48*z^7 + 56*y*z^7 + 16*y^2*z^7 + 16*z^8 + 8*y*z^8)*G[0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/3)*(9*y^4 - 36*y^5 + 51*y^6 - 30*y^7 + 6*y^8 + 15*y^3*z - 66*y^4*z + 96*y^5*z - 48*y^6*z + 3*y^7*z + 3*y^2*z^2 - 27*y^3*z^2 + 24*y^4*z^2 + 45*y^5*z^2 - 48*y^6*z^2 - 3*y*z^3 + 6*y^2*z^3 - 36*y^3*z^3 + 132*y^4*z^3 - 109*y^5*z^3 - 2*y^6*z^3 + 15*y*z^4 - 39*y^2*z^4 + 99*y^3*z^4 - 104*y^4*z^4 - 7*y^5*z^4 + 6*z^5 - 42*y*z^5 + 60*y^2*z^5 - 55*y^3*z^5 - 8*y^4*z^5 - 18*z^6 + 48*y*z^6 - 24*y^2*z^6 - 6*y^3*z^6 + 18*z^7 - 15*y*z^7 - 6*y^2*z^7 - 6*z^8 - 3*y*z^8)*G[1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(6*y^3 - 30*y^4 + 42*y^5 - 6*y^6 - 24*y^7 + 12*y^8 + 12*y^2*z - 78*y^3*z + 108*y^4*z + 72*y^5*z - 216*y^6*z + 102*y^7*z + 6*y*z^2 - 66*y^2*z^2 + 126*y^3*z^2 + 168*y^4*z^2 - 522*y^5*z^2 + 288*y^6*z^2 - 18*y*z^3 + 80*y^2*z^3 + 112*y^3*z^3 - 576*y^4*z^3 + 418*y^5*z^3 - 4*y^6*z^3 - 5*y*z^4 + 86*y^2*z^4 - 393*y^3*z^4 + 386*y^4*z^4 - 14*y^5*z^4 - 16*z^5 + 112*y*z^5 - 258*y^2*z^5 + 256*y^3*z^5 - 16*y^4*z^5 + 48*z^6 - 159*y*z^6 + 130*y^2*z^6 + 2*y^3*z^6 - 48*z^7 + 56*y*z^7 + 16*y^2*z^7 + 16*z^8 + 8*y*z^8)*G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/3)*(27*y^6 - 90*y^7 + 105*y^8 - 48*y^9 + 6*y^10 + 99*y^5*z - 336*y^6*z + 348*y^7*z - 78*y^8*z - 33*y^9*z + 126*y^4*z^2 - 456*y^5*z^2 + 297*y^6*z^2 + 336*y^7*z^2 - 294*y^8*z^2 - 12*y^9*z^2 + 54*y^3*z^3 - 256*y^4*z^3 - 155*y^5*z^3 + 1164*y^6*z^3 - 763*y^7*z^3 - 74*y^8*z^3 - 9*y^2*z^4 - 4*y^3*z^4 - 383*y^4*z^4 + 1428*y^5*z^4 - 982*y^6*z^4 - 191*y^7*z^4 - 9*y*z^5 + 66*y^2*z^5 - 234*y^3*z^5 + 804*y^4*z^5 - 669*y^5*z^5 - 264*y^6*z^5 + 41*y*z^6 - 119*y^2*z^6 + 195*y^3*z^6 - 192*y^4*z^6 - 210*y^5*z^6 + 8*z^7 - 83*y*z^7 + 72*y^2*z^7 + 21*y^3*z^7 - 102*y^4*z^7 - 24*z^8 + 75*y*z^8 + 6*y^2*z^8 - 39*y^3*z^8 + 24*z^9 - 20*y*z^9 - 16*y^2*z^9 - 8*z^10 - 4*y*z^10)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2* (y + z)^4)) + G[-y, 1 - y, z]* (((-1/360*I)*Pi^4*y*(428 - 856*y + 428*y^2 - 306*z + 306*y*z + 153*z^2))/z^4 + (Pi^3*(14*y^7 - 46*y^8 + 32*y^9 + 86*y^6*z - 270*y^7*z + 196*y^8*z + 189*y^5*z^2 - 566*y^6*z^2 + 440*y^7*z^2 + 172*y^4*z^3 - 476*y^5*z^3 + 436*y^6*z^3 + 118*y^3*z^4 - 126*y^4*z^4 + 146*y^5*z^4 - 18*y^2*z^5 + 50*y^3*z^5 - 44*y^4*z^5 - 13*y*z^6 + 62*y^2*z^6 - 28*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(18*y^2*z^4*(y + z)^4) - (Pi*(-80*y^5 + 320*y^6 - 480*y^7 + 320*y^8 - 80*y^9 - 180*y^4*z + 890*y^5*z - 1670*y^6*z + 1470*y^7*z - 590*y^8*z + 80*y^9*z - 77*y^3*z^2 + 508*y^4*z^2 - 1233*y^5*z^2 + 1520*y^6*z^2 - 988*y^7*z^2 + 270*y^8*z^2 + 4*y^2*z^3 - 256*y^3*z^3 + 1335*y^4*z^3 - 2037*y^5*z^3 + 962*y^6*z^3 - 8*y^7*z^3 - 21*y*z^4 - 124*y^2*z^4 + 1966*y^3*z^4 - 5037*y^4*z^4 + 4354*y^5*z^4 - 1144*y^6*z^4 - 8*z^5 + 94*y*z^5 + 501*y^2*z^5 - 3359*y^3*z^5 + 4654*y^4*z^5 - 1894*y^5*z^5 + 24*z^6 - 117*y*z^6 - 701*y^2*z^6 + 2062*y^3*z^6 - 1268*y^4*z^6 - 24*z^7 + 36*y*z^7 + 330*y^2*z^7 - 330*y^3*z^7 + 8*z^8 + 8*y*z^8 - 10*y^2*z^8))/ (6*(-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2) + ((I/72)*(-968*y^5 + 3872*y^6 - 5808*y^7 + 3872*y^8 - 968*y^9 - 2292*y^4*z + 11492*y^5*z - 21692*y^6*z + 19044*y^7*z - 7520*y^8*z + 968*y^9*z - 1289*y^3*z^2 + 6310*y^4*z^2 - 12021*y^5*z^2 + 13916*y^6*z^2 - 10564*y^7*z^2 + 3648*y^8*z^2 - 452*y^2*z^3 - 4258*y^3*z^3 + 33159*y^4*z^3 - 58107*y^5*z^3 + 32780*y^6*z^3 - 3122*y^7*z^3 - 393*y*z^4 - 1570*y^2*z^4 + 42202*y^3*z^4 - 118707*y^4*z^4 + 108154*y^5*z^4 - 29776*y^6*z^4 - 176*z^5 + 1906*y*z^5 + 10899*y^2*z^5 - 79295*y^3*z^5 + 115036*y^4*z^5 - 48550*y^5*z^5 + 528*z^6 - 2805*y*z^6 - 16151*y^2*z^6 + 51034*y^3*z^6 - 32606*y^4*z^6 - 528*z^7 + 1464*y*z^7 + 7188*y^2*z^7 - 7944*y^3*z^7 + 176*z^8 - 172*y*z^8 + 86*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2) - ((I/108)*Pi^2*(595*y^7 - 2371*y^8 + 3543*y^9 - 2353*y^10 + 586*y^11 + 2656*y^6*z - 11680*y^7*z + 19104*y^8*z - 13792*y^9*z + 3712*y^10*z + 4077*y^5*z^2 - 20064*y^6*z^2 + 35922*y^7*z^2 - 27978*y^8*z^2 + 8043*y^9*z^2 + 2558*y^4*z^3 - 12770*y^5*z^3 + 20616*y^6*z^3 - 12660*y^7*z^3 + 2256*y^8*z^3 - 151*y^3*z^4 + 2443*y^4*z^4 - 20310*y^5*z^4 + 39483*y^6*z^4 - 21744*y^7*z^4 + 5214*y^3*z^5 - 36066*y^4*z^5 + 75867*y^5*z^5 - 47292*y^6*z^5 + 91*y*z^6 + 500*y^2*z^6 - 18528*y^3*z^6 + 60444*y^4*z^6 - 49716*y^5*z^6 + 10*z^7 - 304*y*z^7 - 2964*y^2*z^7 + 24762*y^3*z^7 - 30864*y^4*z^7 - 48*z^8 + 129*y*z^8 + 4944*y^2*z^8 - 11622*y^3*z^8 + 66*z^9 + 335*y*z^9 - 2516*y^2*z^9 - 28*z^10 - 251*y*z^10))/(y^2*z^4*(-1 + y + z)^2* (y + z)^4) - ((I/2)*y*(-6*y^3 + 8*y*z - 38*y^2*z + 6*y^3*z + 12*z^2 - 50*y*z^2 + 15*y^2*z^2 - 18*z^3 + 12*y*z^3 + 3*z^4)* G[0, 0, 0, y])/(z^4*(y + z)^2) + ((2*Pi*y*(-2 + 2*y + z))/z^3 + ((I/2)*(24*y^4 - 50*y^5 + 24*y^6 + 36*y^3*z - 88*y^4*z + 44*y^5*z + 6*y^2*z^2 - 14*y^3*z^2 - 7*y^4*z^2 + 30*y^2*z^3 - 50*y^3*z^3 + 2*z^4 + 8*y*z^4 - 23*y^2*z^4 + 2*z^5))/ (y*z^4*(y + z)^2))*G[0, 0, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 - ((I/6)*(68*y^7 - 190*y^8 + 104*y^9 + 374*y^6*z - 1050*y^7*z + 592*y^8*z + 765*y^5*z^2 - 2210*y^6*z^2 + 1319*y^7*z^2 + 676*y^4*z^3 - 2120*y^5*z^3 + 1432*y^6*z^3 + 346*y^3*z^4 - 918*y^4*z^4 + 740*y^5*z^4 - 30*y^2*z^5 - 82*y^3*z^5 + 124*y^4*z^5 - 19*y*z^6 + 98*y^2*z^6 - 13*y^3*z^6 - 4*z^7 + 36*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))* G[0, 1, 0, y] + ((-16*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(18*y^5 + 92*y^6 - 250*y^7 + 128*y^8 + 48*y^4*z + 246*y^5*z - 740*y^6*z + 386*y^7*z + 36*y^3*z^2 + 201*y^4*z^2 - 702*y^5*z^2 + 303*y^6*z^2 + 31*y^3*z^3 - 176*y^4*z^3 - 143*y^5*z^3 + 6*y*z^4 - 45*y^2*z^4 + 62*y^3*z^4 - 299*y^4*z^4 - 45*y*z^5 + 60*y^2*z^5 - 111*y^3*z^5 - 16*z^6 + 50*y*z^6 + 8*y^2*z^6 + 16*z^7 + 8*y*z^7))/(y^2*z^4*(y + z)^3))* G[0, 1, 1, y] + ((-8*Pi*(-1 + y)^2*y)/z^4 - ((I/6)*(28*y^7 - 98*y^8 + 64*y^9 + 220*y^6*z - 702*y^7*z + 470*y^8*z + 546*y^5*z^2 - 1720*y^6*z^2 + 1255*y^7*z^2 + 536*y^4*z^3 - 1816*y^5*z^3 + 1592*y^6*z^3 + 302*y^3*z^4 - 846*y^4*z^4 + 982*y^5*z^4 - 48*y^2*z^5 - 74*y^3*z^5 + 242*y^4*z^5 - 32*y*z^6 + 112*y^2*z^6 + 7*y^3*z^6 - 8*z^7 + 48*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))* G[1, 0, 0, y] + ((-2*Pi*y*(-2 + 2*y + z))/z^3 - ((I/2)*(-6*y^4 + 36*y^5 - 58*y^6 + 24*y^7 - 16*y^3*z + 98*y^4*z - 162*y^5*z + 60*y^6*z - 12*y^2*z^2 + 83*y^3*z^2 - 124*y^4*z^2 + 9*y^5*z^2 + 21*y^2*z^3 + 12*y^3*z^3 - 93*y^4*z^3 - 2*z^4 + y*z^4 + 42*y^2*z^4 - 93*y^3*z^4 + z^5 + 14*y*z^5 - 27*y^2*z^5 + 4*z^6))/(y*z^4*(y + z)^3))*G[1, 0, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 98*y^6 + 40*y^7 + 80*y^4*z - 194*y^5*z + 42*y^6*z + 40*y^3*z^2 - 106*y^4*z^2 - 60*y^5*z^2 + 4*y^2*z^3 - 12*y^3*z^3 - 82*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 - 18*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1, 1, 0, y] + (((7*I)/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)*G[1, 1, 1, y])/(y*z^3*(y + z)^2) - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[0, 0, 0, 1, y])/ z^4 + ((2*I)*y*(-2 + 2*y + z)*G[0, 0, 1, 0, y])/z^3 + ((2*I)*y*(-1 + y + 2*z)*(-3 + 3*y + 2*z)*G[0, 0, 1, 1, y])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[0, 1, 0, 0, y])/ z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 16*z + 16*y*z + 8*z^2)* G[0, 1, 0, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)* G[0, 1, 1, 0, y])/z^4 - ((20*I)*y*(-1 + y + z)^2*G[0, 1, 1, 1, y])/ z^4 - ((8*I)*(-1 + y)^2*y*G[1, 0, 0, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1, 0, 0, 1, y])/z^4 + ((4*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 1, 0, y])/ z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)* G[1, 0, 1, 1, y])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 10*z + 10*y*z + 5*z^2)*G[1, 1, 0, 1, y])/z^4 - (I*y*(12 - 24*y + 12*y^2 - 10*z + 10*y*z + 5*z^2)*G[1, 1, 1, 0, y])/ z^4 + ((2*Pi*y*(4 - 8*y + 4*y^2 - 18*z + 18*y*z + 9*z^2))/z^4 + ((I/6)*(108*y^6 + 460*y^7 - 1244*y^8 + 712*y^9 + 396*y^5*z + 1846*y^6*z - 5598*y^7*z + 3596*y^8*z + 504*y^4*z^2 + 2781*y^5*z^2 - 9898*y^6*z^2 + 7351*y^7*z^2 + 216*y^3*z^3 + 1856*y^4*z^3 - 8458*y^5*z^3 + 7676*y^6*z^3 + 36*y^2*z^4 + 596*y^3*z^4 - 3528*y^4*z^4 + 4198*y^5*z^4 + 36*y*z^5 - 18*y^2*z^5 - 674*y^3*z^5 + 1064*y^4*z^5 - 17*y*z^6 - 74*y^2*z^6 + 79*y^3*z^6 - 8*z^7 - 6*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))*Zeta[3]) + G[1 - y, 1 - y, z]*(((-1/90*I)*Pi^4*y*(236 - 472*y + 236*y^2 - 302*z + 302*y*z + 151*z^2))/z^4 + ((I/36)*(736*y^3 - 1472*y^4 + 736*y^5 + 1398*y^2*z - 3502*y^3*z + 2104*y^4*z + 534*y*z^2 - 2334*y^2*z^2 + 1773*y^3*z^2 + 106*z^3 - 410*y*z^3 + 178*y^2*z^3 - 106*z^4 - 227*y*z^4))/(y*z^3*(y + z)^2) - (Pi*(49*y^3 - 98*y^4 + 49*y^5 + 84*y^2*z - 214*y^3*z + 130*y^4*z + 21*y*z^2 - 120*y^2*z^2 + 99*y^3*z^2 + 4*z^3 - 8*y*z^3 + 4*y^2*z^3 - 4*z^4 - 14*y*z^4))/(3*y*z^3*(y + z)^2) + (Pi^3*(-4*y^5 + 6*y^6 + 8*y^7 - 18*y^8 + 8*y^9 - 16*y^4*z + 30*y^5*z + 36*y^6*z - 86*y^7*z + 36*y^8*z - 24*y^3*z^2 + 60*y^4*z^2 + 62*y^5*z^2 - 164*y^6*z^2 + 33*y^7*z^2 - 16*y^2*z^3 + 60*y^3*z^3 + 44*y^4*z^3 - 154*y^5*z^3 - 72*y^6*z^3 - 4*y*z^4 + 30*y^2*z^4 + 2*y^3*z^4 - 70*y^4*z^4 - 176*y^5*z^4 + 6*y*z^5 - 28*y^2*z^5 + 2*y^3*z^5 - 136*y^4*z^5 - 18*y*z^6 + 28*y^2*z^6 - 35*y^3*z^6 - 4*z^7 + 18*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (6*y^2*z^4*(y + z)^4) + ((I/36)*Pi^2*(-2*y^5 + 11*y^6 - y^7 - 113*y^8 + 335*y^9 - 463*y^10 + 349*y^11 - 139*y^12 + 23*y^13 - 4*y^4*z + 13*y^5*z - 228*y^6*z + 900*y^7*z - 1209*y^8*z + 119*y^9*z + 1202*y^10*z - 1162*y^11*z + 415*y^12*z - 46*y^13*z + 4*y^3*z^2 - 76*y^4*z^2 - 565*y^5*z^2 + 4713*y^6*z^2 - 11088*y^7*z^2 + 10637*y^8*z^2 - 2210*y^9*z^2 - 3181*y^10*z^2 + 2156*y^11*z^2 - 413*y^12*z^2 + 23*y^13*z^2 + 16*y^2*z^3 - 214*y^3*z^3 - 157*y^4*z^3 + 7542*y^5*z^3 - 25810*y^6*z^3 + 34339*y^7*z^3 - 15395*y^8*z^3 - 6303*y^9*z^3 + 8037*y^10*z^3 - 2192*y^11*z^3 + 137*y^12*z^3 + 14*y*z^4 - 221*y^2*z^4 + 773*y^3*z^4 + 4399*y^4*z^4 - 27802*y^5*z^4 + 50356*y^6*z^4 - 28461*y^7*z^4 - 15444*y^8*z^4 + 24537*y^9*z^4 - 8994*y^10*z^4 + 843*y^11*z^4 + 4*z^5 - 103*y*z^5 + 803*y^2*z^5 - 228*y^3*z^5 - 14469*y^4*z^5 + 40392*y^5*z^5 - 26960*y^6*z^5 - 29663*y^7*z^5 + 50845*y^8*z^5 - 24008*y^9*z^5 + 3387*y^10*z^5 - 18*z^6 + 288*y*z^6 - 1129*y^2*z^6 - 3022*y^3*z^6 + 19385*y^4*z^6 - 17154*y^5*z^6 - 31736*y^6*z^6 + 64828*y^7*z^6 - 38972*y^8*z^6 + 7536*y^9*z^6 + 26*z^7 - 344*y*z^7 + 110*y^2*z^7 + 6351*y^3*z^7 - 10586*y^4*z^7 - 15503*y^5*z^7 + 48451*y^6*z^7 - 38168*y^7*z^7 + 9675*y^8*z^7 + 57*y*z^8 + 1513*y^2*z^8 - 5731*y^3*z^8 - 363*y^4*z^8 + 19172*y^5*z^8 - 21974*y^6*z^8 + 7320*y^7*z^8 - 40*z^9 + 273*y*z^9 - 1767*y^2*z^9 + 2485*y^3*z^9 + 2664*y^4*z^9 - 6804*y^5*z^9 + 3165*y^6*z^9 + 46*z^10 - 270*y*z^10 + 807*y^2*z^10 - 433*y^3*z^10 - 861*y^4*z^10 + 705*y^5*z^10 - 22*z^11 + 94*y*z^11 - 138*y^2*z^11 + 10*y^3*z^11 + 68*y^4*z^11 + 4*z^12 - 9*y*z^12 + 6*y^2*z^12 + 5*y^3*z^12))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/2)*y*(40*y^2 - 80*y^3 + 40*y^4 + 72*y*z - 204*y^2*z + 132*y^3*z + 28*z^2 - 176*y*z^2 + 165*y^2*z^2 - 52*z^3 + 94*y*z^3 + 21*z^4))/(z^4*(y + z)^2))*G[0, 0, 0, y] + ((2*Pi*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2))/z^4 + ((I/6)*(-6*y^4 - 54*y^5 + 214*y^6 - 242*y^7 + 88*y^8 - 18*y^3*z - 132*y^4*z + 660*y^5*z - 646*y^6*z + 136*y^7*z - 18*y^2*z^2 - 72*y^3*z^2 + 687*y^4*z^2 - 480*y^5*z^2 - 303*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 + 265*y^3*z^3 - 26*y^4*z^3 - 821*y^5*z^3 + 24*y*z^4 + 54*y^2*z^4 - 10*y^3*z^4 - 617*y^4*z^4 + 54*y*z^5 - 108*y^2*z^5 - 147*y^3*z^5 + 24*z^6 - 72*y*z^6 - 12*y^2*z^6 - 24*z^7 - 12*y*z^7))/(y^2*z^4*(y + z)^3))*G[0, 0, 1, y] + ((-12*Pi*(-1 + y)^2*y)/z^4 - ((I/2)*(6*y^4 - 18*y^5 + 50*y^6 - 70*y^7 + 32*y^8 + 24*y^3*z - 78*y^4*z + 214*y^5*z - 374*y^6*z + 214*y^7*z + 36*y^2*z^2 - 132*y^3*z^2 + 349*y^4*z^2 - 782*y^5*z^2 + 521*y^6*z^2 + 24*y*z^3 - 108*y^2*z^3 + 256*y^3*z^3 - 782*y^4*z^3 + 584*y^5*z^3 + 6*z^4 - 42*y*z^4 + 83*y^2*z^4 - 348*y^3*z^4 + 286*y^4*z^4 - 6*z^5 - 8*y^2*z^5 + 26*y^3*z^5 + 48*y*z^6 - 15*y^2*z^6 + 12*z^7))/ (y*z^4*(y + z)^4))*G[0, 1, 0, y] + ((4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(30*y^4 - 54*y^5 + 34*y^6 - 26*y^7 + 16*y^8 + 90*y^3*z - 204*y^4*z - 4*y^6*z + 118*y^7*z + 90*y^2*z^2 - 288*y^3*z^2 - 153*y^4*z^2 + 270*y^5*z^2 + 255*y^6*z^2 + 30*y*z^3 - 180*y^2*z^3 - 103*y^3*z^3 + 530*y^4*z^3 + 233*y^5*z^3 - 48*y*z^4 + 87*y^2*z^4 + 352*y^3*z^4 + 101*y^4*z^4 + 87*y*z^5 + 42*y^2*z^5 + 21*y^3*z^5 + 16*z^6 - 44*y*z^6 - 8*y^2*z^6 - 16*z^7 - 8*y*z^7))/(y^2*z^4*(y + z)^3))*G[0, 1, 1, y] + ((-12*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(-6*y^5 + 18*y^6 + 30*y^7 - 90*y^8 + 48*y^9 - 24*y^4*z + 78*y^5*z + 126*y^6*z - 516*y^7*z + 336*y^8*z - 36*y^3*z^2 + 132*y^4*z^2 + 201*y^5*z^2 - 1158*y^6*z^2 + 849*y^7*z^2 - 24*y^2*z^3 + 108*y^3*z^3 + 136*y^4*z^3 - 1262*y^5*z^3 + 988*y^6*z^3 - 6*y*z^4 + 42*y^2*z^4 + 25*y^3*z^4 - 660*y^4*z^4 + 506*y^5*z^4 + 6*y*z^5 - 48*y^2*z^5 - 94*y^3*z^5 + 52*y^4*z^5 - 32*y*z^6 + 64*y^2*z^6 - 23*y^3*z^6 - 8*z^7 + 36*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/ (y^2*z^4*(y + z)^4))*G[1, 0, 0, y] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-18*y^4 + 150*y^6 - 228*y^7 + 96*y^8 - 54*y^3*z + 36*y^4*z + 480*y^5*z - 774*y^6*z + 312*y^7*z - 54*y^2*z^2 + 108*y^3*z^2 + 525*y^4*z^2 - 1020*y^5*z^2 + 342*y^6*z^2 - 18*y*z^3 + 108*y^2*z^3 + 167*y^3*z^3 - 676*y^4*z^3 + 86*y^5*z^3 + 18*y*z^4 - 105*y^2*z^4 - 224*y^3*z^4 - 100*y^4*z^4 - 105*y*z^5 + 30*y^2*z^5 - 60*y^3*z^5 - 28*z^6 + 80*y*z^6 + 14*y^2*z^6 + 28*z^7 + 14*y*z^7))/(y^2*z^4*(y + z)^3))* G[1, 0, 1, y] + ((8*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*(12*y^3 - 36*y^4 + 68*y^5 - 76*y^6 + 32*y^7 + 24*y^2*z - 84*y^3*z + 148*y^4*z - 232*y^5*z + 144*y^6*z + 12*y*z^2 - 60*y^2*z^2 + 86*y^3*z^2 - 224*y^4*z^2 + 174*y^5*z^2 - 12*y*z^3 + 2*y^2*z^3 - 48*y^3*z^3 + 46*y^4*z^3 + 4*y*z^4 + 38*y^2*z^4 - 15*y^3*z^4 + 2*z^5 + 16*y*z^5 - 2*z^6 - y*z^6))/ (y^2*z^4*(y + z)^2))*G[1, 1, 0, y] - ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, y])/ z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)* G[0, 0, 0, 1, y])/z^4 - ((2*I)*y*(7 - 14*y + 7*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1, 0, y])/z^4 + ((2*I)*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)*G[0, 0, 1, 1, y])/z^4 - (I*y*(14 - 28*y + 14*y^2 + 2*z - 2*y*z - z^2)*G[0, 1, 0, 0, y])/ z^4 + (I*y*(10 - 20*y + 10*y^2 - 22*z + 22*y*z + 11*z^2)* G[0, 1, 0, 1, y])/z^4 + (I*y*(12 - 24*y + 12*y^2 - 2*z + 2*y*z + z^2)*G[0, 1, 1, 0, y])/z^4 + ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1, 1, 1, y])/z^4 - ((14*I)*(-1 + y)^2*y*G[1, 0, 0, 0, y])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1, 0, 0, 1, y])/z^4 + ((12*I)*(-1 + y)^2*y*G[1, 0, 1, 0, y])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1, 0, 1, 1, y])/z^4 + ((12*I)*(-1 + y)^2*y*G[1, 1, 0, 0, y])/z^4 - ((12*I)*y*(-1 + y + z)^2*G[1, 1, 0, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[1, 1, 1, 0, y])/z^4 + ((2*Pi*y*(16 - 32*y + 16*y^2 - 30*z + 30*y*z + 15*z^2))/z^4 + ((I/3)*(6*y^5 - 90*y^6 + 326*y^7 - 406*y^8 + 164*y^9 + 24*y^4*z - 342*y^5*z + 1298*y^6*z - 1647*y^7*z + 667*y^8*z + 36*y^3*z^2 - 468*y^4*z^2 + 1935*y^5*z^2 - 2402*y^6*z^2 + 794*y^7*z^2 + 24*y^2*z^3 - 252*y^3*z^3 + 1264*y^4*z^3 - 1325*y^5*z^3 - 230*y^6*z^3 + 6*y*z^4 - 72*y^2*z^4 + 301*y^3*z^4 + 36*y^4*z^4 - 1252*y^5*z^4 - 36*y*z^5 - 36*y^2*z^5 + 269*y^3*z^5 - 989*y^4*z^5 - 34*y*z^6 + 104*y^2*z^6 - 250*y^3*z^6 - 16*z^7 + 51*y*z^7 + 16*y^2*z^7 + 16*z^8 + 8*y*z^8))/(y^2*z^4*(y + z)^4))* Zeta[3]) + G[0, 1 - y, z]* (((I/90)*Pi^4*y*(3 - 6*y + 3*y^2 - 44*z + 44*y*z + 22*z^2))/z^4 + ((I/72)*(172*y^3 - 1000*y^4 + 1484*y^5 - 656*y^6 - 156*y^2*z - 4596*y^3*z + 14348*y^4*z - 10252*y^5*z + 656*y^6*z - 369*y*z^2 - 2519*y^2*z^2 + 23040*y^3*z^2 - 29622*y^4*z^2 + 9560*y^5*z^2 - 176*z^3 + 1429*y*z^3 + 9255*y^2*z^3 - 27484*y^3*z^3 + 17066*y^4*z^3 + 352*z^4 - 1232*y*z^4 - 7286*y^2*z^4 + 8076*y^3*z^4 - 176*z^5 + 172*y*z^5 - 86*y^2*z^5))/ ((-1 + y)*y^2*(-1 + z)*z^2*(y + z)^2) - (Pi*(28*y^3 - 124*y^4 + 164*y^5 - 68*y^6 + 12*y^2*z - 312*y^3*z + 812*y^4*z - 580*y^5*z + 68*y^6*z - 21*y*z^2 - 131*y^2*z^2 + 1068*y^3*z^2 - 1350*y^4*z^2 + 440*y^5*z^2 - 8*z^3 + 73*y*z^3 + 387*y^2*z^3 - 1132*y^3*z^3 + 686*y^4*z^3 + 16*z^4 - 44*y*z^4 - 302*y^2*z^4 + 324*y^3*z^4 - 8*z^5 - 8*y*z^5 + 10*y^2*z^5))/ (6*(-1 + y)*y^2*(-1 + z)*z^2*(y + z)^2) - (Pi^3*(12*y^6 - 78*y^7 + 162*y^8 - 138*y^9 + 42*y^10 + 42*y^5*z - 288*y^6*z + 675*y^7*z - 654*y^8*z + 225*y^9*z + 44*y^4*z^2 - 350*y^5*z^2 + 996*y^6*z^2 - 1142*y^7*z^2 + 452*y^8*z^2 + 41*y^3*z^3 - 200*y^4*z^3 + 579*y^5*z^3 - 782*y^6*z^3 + 347*y^7*z^3 - 18*y^2*z^4 + 18*y^3*z^4 - 42*y^4*z^4 + 78*y^5*z^4 - 102*y^6*z^4 - 13*y*z^5 + 124*y^2*z^5 - 291*y^3*z^5 + 434*y^4*z^5 - 359*y^5*z^5 - 4*z^6 + 58*y*z^6 - 216*y^2*z^6 + 278*y^3*z^6 - 224*y^4*z^6 + 12*z^7 - 75*y*z^7 + 102*y^2*z^7 - 39*y^3*z^7 - 12*z^8 + 28*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9))/ (18*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/108)*Pi^2*(-18*y^6 + 117*y^7 - 324*y^8 + 495*y^9 - 450*y^10 + 243*y^11 - 72*y^12 + 9*y^13 - 36*y^5*z + 348*y^6*z - 1503*y^7*z + 3573*y^8*z - 4980*y^9*z + 4086*y^10*z - 1863*y^11*z + 393*y^12*z - 18*y^13*z + 36*y^4*z^2 + 417*y^5*z^2 - 5052*y^6*z^2 + 18936*y^7*z^2 - 35358*y^8*z^2 + 36510*y^9*z^2 - 20736*y^10*z^2 + 5808*y^11*z^2 - 570*y^12*z^2 + 9*y^13*z^2 + 144*y^3*z^3 - 40*y^4*z^3 - 10167*y^5*z^3 + 55932*y^6*z^3 - 132901*y^7*z^3 + 168654*y^8*z^3 - 118812*y^9*z^3 + 43985*y^10*z^3 - 7044*y^11*z^3 + 249*y^12*z^3 + 126*y^2*z^4 - 403*y^3*z^4 - 11500*y^4*z^4 + 90513*y^5*z^4 - 275248*y^6*z^4 + 432389*y^7*z^4 - 376320*y^8*z^4 + 177578*y^9*z^4 - 40000*y^10*z^4 + 2865*y^11*z^4 + 36*y*z^5 - 750*y^2*z^5 - 4789*y^3*z^5 + 78941*y^4*z^5 - 330981*y^5*z^5 + 661724*y^6*z^5 - 714541*y^7*z^5 + 420138*y^8*z^5 - 122911*y^9*z^5 + 13133*y^10*z^5 - 277*y*z^6 + 1212*y^2*z^6 + 31106*y^3*z^6 - 226686*y^4*z^6 + 619956*y^5*z^6 - 852226*y^6*z^6 + 622918*y^7*z^6 - 228132*y^8*z^6 + 32111*y^9*z^6 - 10*z^7 + 863*y*z^7 + 2154*y^2*z^7 - 80307*y^3*z^7 + 348666*y^4*z^7 - 645102*y^5*z^7 + 597037*y^6*z^7 - 271070*y^7*z^7 + 47733*y^8*z^7 + 68*z^8 - 1234*y*z^8 - 11094*y^2*z^8 + 111054*y^3*z^8 - 304668*y^4*z^8 + 371148*y^5*z^8 - 210902*y^6*z^8 + 45646*y^7*z^8 - 172*z^9 + 541*y*z^9 + 17388*y^2*z^9 - 86046*y^3*z^9 + 146867*y^4*z^9 - 106929*y^5*z^9 + 28423*y^6*z^9 + 208*z^10 + 550*y*z^10 - 13062*y^2*z^10 + 35282*y^3*z^10 - 34150*y^4*z^10 + 11190*y^5*z^10 - 122*z^11 - 692*y*z^11 + 4536*y^2*z^11 - 6292*y^3*z^11 + 2534*y^4*z^11 + 28*z^12 + 213*y*z^12 - 510*y^2*z^12 + 251*y^3*z^12))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4) + (((-1/3*I)*Pi^2*(-1 + y)^2*y)/z^4 + (2*Pi*(12*y^6 - 66*y^7 + 126*y^8 - 102*y^9 + 30*y^10 + 42*y^5*z - 264*y^6*z + 567*y^7*z - 510*y^8*z + 165*y^9*z + 46*y^4*z^2 - 376*y^5*z^2 + 972*y^6*z^2 - 998*y^7*z^2 + 356*y^8*z^2 + 28*y^3*z^3 - 250*y^4*z^3 + 789*y^5*z^3 - 932*y^6*z^3 + 353*y^7*z^3 - 12*y^2*z^4 - 30*y^3*z^4 + 252*y^4*z^4 - 360*y^5*z^4 + 102*y^6*z^4 - 8*y*z^5 + 68*y^2*z^5 - 81*y^3*z^5 + 48*y^4*z^5 - 96*y^5*z^5 - 2*z^6 + 32*y*z^6 - 108*y^2*z^6 + 102*y^3*z^6 - 84*y^4*z^6 + 6*z^7 - 39*y*z^7 + 48*y^2*z^7 - 15*y^3*z^7 - 6*z^8 + 14*y*z^8 + 4*y^2*z^8 + 2*z^9 + y*z^9))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/18)*(-18*y^6 + 90*y^7 - 180*y^8 + 180*y^9 - 90*y^10 + 18*y^11 - 72*y^5*z + 336*y^6*z - 570*y^7*z + 450*y^8*z - 210*y^9*z + 102*y^10*z - 36*y^11*z - 108*y^4*z^2 + 600*y^5*z^2 - 1038*y^6*z^2 + 897*y^7*z^2 - 438*y^8*z^2 + 3*y^9*z^2 + 66*y^10*z^2 + 18*y^11*z^2 - 72*y^3*z^3 + 542*y^4*z^3 - 1628*y^5*z^3 + 3792*y^6*z^3 - 5731*y^7*z^3 + 3316*y^8*z^3 - 141*y^9*z^3 - 78*y^10*z^3 - 18*y^2*z^4 + 512*y^3*z^4 - 2274*y^4*z^4 + 8632*y^5*z^4 - 20395*y^6*z^4 + 20304*y^7*z^4 - 6470*y^8*z^4 + 177*y^9*z^4 - 36*y^2*z^5 - 1510*y^3*z^5 + 9444*y^4*z^5 - 31550*y^5*z^5 + 46400*y^6*z^5 - 25251*y^7*z^5 + 3358*y^8*z^5 - 64*y*z^6 + 754*y^2*z^6 + 2741*y^3*z^6 - 22994*y^4*z^6 + 52974*y^5*z^6 - 44095*y^6*z^6 + 10315*y^7*z^6 - 10*z^7 + 432*y*z^7 - 2468*y^2*z^7 - 4215*y^3*z^7 + 30144*y^4*z^7 - 41115*y^5*z^7 + 15054*y^6*z^7 + 74*z^8 - 1116*y*z^8 + 3355*y^2*z^8 + 5448*y^3*z^8 - 20280*y^4*z^8 + 12168*y^5*z^8 - 190*z^9 + 1370*y*z^9 - 1870*y^2*z^9 - 4233*y^3*z^9 + 5526*y^4*z^9 + 226*z^10 - 783*y*z^10 + 119*y^2*z^10 + 1329*y^3*z^10 - 128*z^11 + 144*y*z^11 + 164*y^2*z^11 + 28*z^12 + 17*y*z^12))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1, 0, y] + ((((2*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 - (3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + (I*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 4*y^2*z - 71*y^3*z + 61*y^4*z + 3*z^2 - 8*y*z^2 - 86*y^2*z^2 + 116*y^3*z^2 - 7*z^3 - 24*y*z^3 + 85*y^2*z^3 + 4*z^4 + 26*y*z^4 + 4*z^5))/(y*z^3*(y + z)^2))*G[1, 1, y] - ((I/2)*y*(-8*y - 6*y^2 + 66*y^3 - 82*y^4 + 30*y^5 - 12*z - 12*y*z + 195*y^2*z - 306*y^3*z + 135*y^4*z - 6*z^2 + 192*y*z^2 - 430*y^2*z^2 + 244*y^3*z^2 + 63*z^3 - 270*y*z^3 + 224*y^2*z^3 - 64*z^4 + 106*y*z^4 + 21*z^5)*G[0, 0, 0, y])/(z^3*(-1 + y + z)^2* (y + z)^2) + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(-9*y^4 + 52*y^5 - 118*y^6 + 132*y^7 - 73*y^8 + 16*y^9 - 15*y^3*z + 110*y^4*z - 320*y^5*z + 450*y^6*z - 305*y^7*z + 80*y^8*z - 3*y^2*z^2 + 61*y^3*z^2 - 283*y^4*z^2 + 594*y^5*z^2 - 568*y^6*z^2 + 199*y^7*z^2 + 3*y*z^3 - 8*y^2*z^3 - 64*y^3*z^3 + 348*y^4*z^3 - 579*y^5*z^3 + 300*y^6*z^3 - 22*y*z^4 + 61*y^2*z^4 + 24*y^3*z^4 - 291*y^4*z^4 + 258*y^5*z^4 - 8*z^5 + 68*y*z^5 - 102*y^2*z^5 - 21*y^3*z^5 + 108*y^4*z^5 + 24*z^6 - 78*y*z^6 + 44*y^2*z^6 + 19*y^3*z^6 - 24*z^7 + 25*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, 1, y] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/6)*(-6*y^5 + 30*y^6 - 28*y^7 - 68*y^8 + 162*y^9 - 122*y^10 + 32*y^11 - 24*y^4*z + 138*y^5*z - 202*y^6*z - 104*y^7*z + 504*y^8*z - 434*y^9*z + 122*y^10*z - 36*y^3*z^2 + 252*y^4*z^2 - 531*y^5*z^2 + 270*y^6*z^2 + 384*y^7*z^2 - 498*y^8*z^2 + 159*y^9*z^2 - 24*y^2*z^3 + 228*y^3*z^3 - 644*y^4*z^3 + 662*y^5*z^3 - 48*y^6*z^3 - 394*y^7*z^3 + 220*y^8*z^3 - 6*y*z^4 + 102*y^2*z^4 - 419*y^3*z^4 + 476*y^4*z^4 + 234*y^5*z^4 - 1066*y^6*z^4 + 763*y^7*z^4 + 18*y*z^5 - 24*y^2*z^5 - 204*y^3*z^5 + 1020*y^4*z^5 - 2022*y^5*z^5 + 1554*y^6*z^5 + 56*y*z^6 - 554*y^2*z^6 + 1356*y^3*z^6 - 1906*y^4*z^6 + 1555*y^5*z^6 + 20*z^7 - 290*y*z^7 + 960*y^2*z^7 - 1054*y^3*z^7 + 736*y^4*z^7 - 60*z^8 + 360*y*z^8 - 420*y^2*z^8 + 93*y^3*z^8 + 60*z^9 - 128*y*z^9 - 40*y^2*z^9 - 20*z^10 - 10*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1, 0, y] + ((I/6)*(6*y^3 - 30*y^4 + 60*y^5 - 60*y^6 + 30*y^7 - 6*y^8 + 12*y^2*z - 78*y^3*z + 246*y^4*z - 456*y^5*z + 492*y^6*z - 282*y^7*z + 66*y^8*z + 6*y*z^2 - 66*y^2*z^2 + 297*y^3*z^2 - 906*y^4*z^2 + 1488*y^5*z^2 - 1152*y^6*z^2 + 333*y^7*z^2 - 18*y*z^3 + 76*y^2*z^3 - 532*y^3*z^3 + 1632*y^4*z^3 - 1826*y^5*z^3 + 668*y^6*z^3 - 37*y*z^4 + 106*y^2*z^4 + 525*y^3*z^4 - 1276*y^4*z^4 + 664*y^5*z^4 - 20*z^5 + 188*y*z^5 - 234*y^2*z^5 - 284*y^3*z^5 + 326*y^4*z^5 + 60*z^6 - 213*y*z^6 + 86*y^2*z^6 + 73*y^3*z^6 - 60*z^7 + 64*y*z^7 + 20*y^2*z^7 + 20*z^8 + 10*y*z^8)*G[0, 1, 1, y])/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((-4*Pi*(-1 + y)^2*y)/z^4 - (((2*I)/3)*(8*y^7 - 32*y^8 + 48*y^9 - 32*y^10 + 8*y^11 + 20*y^6*z - 83*y^7*z + 129*y^8*z - 89*y^9*z + 23*y^10*z + 6*y^5*z^2 - 12*y^6*z^2 - 3*y^7*z^2 + 18*y^8*z^2 - 9*y^9*z^2 - 14*y^4*z^3 + 122*y^5*z^3 - 306*y^6*z^3 + 281*y^7*z^3 - 83*y^8*z^3 - 20*y^3*z^4 + 134*y^4*z^4 - 345*y^5*z^4 + 284*y^6*z^4 - 32*y^7*z^4 + 12*y^2*z^5 + 9*y^3*z^5 - 93*y^4*z^5 - 9*y^5*z^5 + 165*y^6*z^5 + 8*y*z^6 - 68*y^2*z^6 + 105*y^3*z^6 - 172*y^4*z^6 + 250*y^5*z^6 + 2*z^7 - 32*y*z^7 + 108*y^2*z^7 - 121*y^3*z^7 + 139*y^4*z^7 - 6*z^8 + 39*y*z^8 - 48*y^2*z^8 + 24*y^3*z^8 + 6*z^9 - 14*y*z^9 - 4*y^2*z^9 - 2*z^10 - y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1, 0, 0, y] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-6*y^3 + 12*y^4 + 44*y^5 - 176*y^6 + 234*y^7 - 140*y^8 + 32*y^9 - 12*y^2*z + 48*y^3*z - 2*y^4*z - 298*y^5*z + 606*y^6*z - 478*y^7*z + 136*y^8*z - 6*y*z^2 + 60*y^2*z^2 - 139*y^3*z^2 + 64*y^4*z^2 + 285*y^5*z^2 - 470*y^6*z^2 + 206*y^7*z^2 + 24*y*z^3 - 80*y^2*z^3 + 200*y^3*z^3 - 300*y^4*z^3 + 44*y^5*z^3 + 112*y^6*z^3 + 11*y*z^4 - 80*y^2*z^4 - 120*y^3*z^4 + 256*y^4*z^4 - 16*y^5*z^4 + 16*z^5 - 142*y*z^5 + 222*y^2*z^5 + 26*y^3*z^5 - 32*y^4*z^5 - 48*z^6 + 177*y*z^6 - 94*y^2*z^6 - 14*y^3*z^6 + 48*z^7 - 56*y*z^7 - 16*y^2*z^7 - 16*z^8 - 8*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1, 0, 1, y] - ((I/6)*(6*y^3 - 30*y^4 + 60*y^5 - 60*y^6 + 30*y^7 - 6*y^8 + 12*y^2*z - 78*y^3*z + 162*y^4*z - 180*y^5*z + 168*y^6*z - 126*y^7*z + 42*y^8*z + 6*y*z^2 - 66*y^2*z^2 + 171*y^3*z^2 - 186*y^4*z^2 + 210*y^5*z^2 - 252*y^6*z^2 + 117*y^7*z^2 - 18*y*z^3 + 84*y^2*z^3 - 54*y^3*z^3 - 36*y^4*z^3 - 4*y^5*z^3 + 28*y^6*z^3 + 66*y^2*z^4 - 240*y^3*z^4 + 334*y^4*z^4 - 208*y^5*z^4 - 12*z^5 + 90*y*z^5 - 228*y^2*z^5 + 290*y^3*z^5 - 242*y^4*z^5 + 36*z^6 - 132*y*z^6 + 120*y^2*z^6 - 75*y^3*z^6 - 36*z^7 + 48*y*z^7 + 12*y^2*z^7 + 12*z^8 + 6*y*z^8)* G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1, 1, 1, y])/(y*z^3*(y + z)^2) - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1, y])/z^4 + (I*y*(-2 + 2*y + z)*G[0, 0, 1, 0, y])/z^3 - ((4*I)*y*(-1 + y + z)^2*G[0, 0, 1, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[0, 1, 0, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1, 0, 1, y])/z^4 - (I*y*(-2 + 2*y + z)*G[0, 1, 1, 0, y])/z^3 - ((6*I)*(-1 + y)^2*y*G[1, 0, 0, 0, y])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1, 0, 0, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[1, 0, 1, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[1, 1, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1, 1, 0, 1, y])/z^4 + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(-54*y^6 + 280*y^7 - 580*y^8 + 600*y^9 - 310*y^10 + 64*y^11 - 198*y^5*z + 1216*y^6*z - 3004*y^7*z + 3696*y^8*z - 2254*y^9*z + 544*y^10*z - 252*y^4*z^2 + 2016*y^5*z^2 - 6222*y^6*z^2 + 9444*y^7*z^2 - 7026*y^8*z^2 + 2040*y^9*z^2 - 108*y^3*z^3 + 1512*y^4*z^3 - 6414*y^5*z^3 + 12744*y^6*z^3 - 12118*y^7*z^3 + 4384*y^8*z^3 + 18*y^2*z^4 + 489*y^3*z^4 - 3504*y^4*z^4 + 9741*y^5*z^4 - 12508*y^6*z^4 + 5872*y^7*z^4 + 18*y*z^5 - 30*y^2*z^5 - 960*y^3*z^5 + 4236*y^4*z^5 - 7800*y^5*z^5 + 4992*y^6*z^5 - 7*y*z^6 - 134*y^2*z^6 + 1050*y^3*z^6 - 2810*y^4*z^6 + 2612*y^5*z^6 + 8*z^7 - 86*y*z^7 + 252*y^2*z^7 - 542*y^3*z^7 + 752*y^4*z^7 - 24*z^8 + 117*y*z^8 - 90*y^2*z^8 + 72*y^3*z^8 + 24*z^9 - 38*y*z^9 - 16*y^2*z^9 - 8*z^10 - 4*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* Zeta[3]) + G[1 - y, 0, z]* (((I/90)*Pi^4*y*(24 - 48*y + 24*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 + ((I/72)*(172*y^3 - 1000*y^4 + 1484*y^5 - 656*y^6 - 156*y^2*z - 4596*y^3*z + 14348*y^4*z - 10252*y^5*z + 656*y^6*z - 369*y*z^2 - 2519*y^2*z^2 + 23040*y^3*z^2 - 29622*y^4*z^2 + 9560*y^5*z^2 - 176*z^3 + 1429*y*z^3 + 9255*y^2*z^3 - 27484*y^3*z^3 + 17066*y^4*z^3 + 352*z^4 - 1232*y*z^4 - 7286*y^2*z^4 + 8076*y^3*z^4 - 176*z^5 + 172*y*z^5 - 86*y^2*z^5))/ ((-1 + y)*y^2*(-1 + z)*z^2*(y + z)^2) - (Pi*(28*y^3 - 124*y^4 + 164*y^5 - 68*y^6 + 12*y^2*z - 312*y^3*z + 812*y^4*z - 580*y^5*z + 68*y^6*z - 21*y*z^2 - 131*y^2*z^2 + 1068*y^3*z^2 - 1350*y^4*z^2 + 440*y^5*z^2 - 8*z^3 + 73*y*z^3 + 387*y^2*z^3 - 1132*y^3*z^3 + 686*y^4*z^3 + 16*z^4 - 44*y*z^4 - 302*y^2*z^4 + 324*y^3*z^4 - 8*z^5 - 8*y*z^5 + 10*y^2*z^5))/ (6*(-1 + y)*y^2*(-1 + z)*z^2*(y + z)^2) - (Pi^3*(-6*y^5 + 50*y^7 - 76*y^8 + 32*y^9 - 24*y^4*z + 12*y^5*z + 218*y^6*z - 366*y^7*z + 160*y^8*z - 36*y^3*z^2 + 48*y^4*z^2 + 363*y^5*z^2 - 698*y^6*z^2 + 266*y^7*z^2 - 24*y^2*z^3 + 72*y^3*z^3 + 268*y^4*z^3 - 650*y^5*z^3 + 100*y^6*z^3 - 6*y*z^4 + 48*y^2*z^4 + 73*y^3*z^4 - 294*y^4*z^4 - 178*y^5*z^4 + 12*y*z^5 - 36*y^2*z^5 - 28*y^3*z^5 - 200*y^4*z^5 - 22*y*z^6 + 44*y^2*z^6 - 58*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (18*y^2*z^4*(y + z)^4) + ((I/108)*Pi^2*(-3*y^5 + 30*y^6 - 262*y^7 + 1110*y^8 - 2460*y^9 + 3098*y^10 - 2250*y^11 + 882*y^12 - 145*y^13 - 6*y^4*z + 93*y^5*z - 1351*y^6*z + 6745*y^7*z - 16440*y^8*z + 22556*y^9*z - 18143*y^10*z + 8301*y^11*z - 1900*y^12*z + 145*y^13*z + 6*y^3*z^2 + 42*y^4*z^2 - 2253*y^5*z^2 + 14173*y^6*z^2 - 38730*y^7*z^2 + 57462*y^8*z^2 - 50009*y^9*z^2 + 25881*y^10*z^2 - 7590*y^11*z^2 + 1018*y^12*z^2 + 24*y^2*z^3 - 162*y^3*z^3 - 1151*y^4*z^3 + 12084*y^5*z^3 - 36525*y^6*z^3 + 51950*y^7*z^3 - 39084*y^8*z^3 + 17385*y^9*z^3 - 6060*y^10*z^3 + 1539*y^11*z^3 + 21*y*z^4 - 258*y^2*z^4 + 778*y^3*z^4 + 854*y^4*z^4 + 594*y^5*z^4 - 31261*y^6*z^4 + 80821*y^7*z^4 - 82347*y^8*z^4 + 35610*y^9*z^4 - 4812*y^10*z^4 + 6*z^5 - 147*y*z^5 + 870*y^2*z^5 - 4054*y^3*z^5 + 26514*y^4*z^5 - 110358*y^5*z^5 + 229657*y^6*z^5 - 241599*y^7*z^5 + 122265*y^8*z^5 - 23154*y^9*z^5 - 30*z^6 + 290*y*z^6 - 1599*y^2*z^6 + 17673*y^3*z^6 - 98828*y^4*z^6 + 250290*y^5*z^6 - 311793*y^6*z^6 + 186945*y^7*z^6 - 42930*y^8*z^6 + 32*z^7 - 32*y*z^7 + 3525*y^2*z^7 - 40985*y^3*z^7 + 146813*y^4*z^7 - 230871*y^5*z^7 + 167298*y^6*z^7 - 45726*y^7*z^7 + 52*z^8 - 294*y*z^8 - 7323*y^2*z^8 + 47915*y^3*z^8 - 102705*y^4*z^8 + 92583*y^5*z^8 - 30192*y^6*z^8 - 138*z^9 - 62*y*z^9 + 7971*y^2*z^9 - 26787*y^3*z^9 + 31211*y^4*z^9 - 12231*y^5*z^9 + 106*z^10 + 419*y*z^10 - 3684*y^2*z^10 + 5885*y^3*z^10 - 2780*y^4*z^10 - 28*z^11 - 195*y*z^11 + 474*y^2*z^11 - 269*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^4) + ((-12*Pi*(-1 + y)^2*y)/z^4 - ((2*I)*y*(8*y^4 - 16*y^5 + 8*y^6 + 36*y^3*z - 93*y^4*z + 57*y^5*z + 62*y^2*z^2 - 208*y^3*z^2 + 144*y^4*z^2 + 48*y*z^3 - 222*y^2*z^3 + 166*y^3*z^3 + 20*z^4 - 116*y*z^4 + 84*y^2*z^4 - 25*z^5 + 9*y*z^5 - 4*z^6))/(z^4*(y + z)^4))*G[0, 0, 0, y] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-6*y^3 + 12*y^4 + 44*y^5 - 176*y^6 + 234*y^7 - 140*y^8 + 32*y^9 - 12*y^2*z + 48*y^3*z + 46*y^4*z - 418*y^5*z + 678*y^6*z - 454*y^7*z + 112*y^8*z - 6*y*z^2 + 60*y^2*z^2 - 67*y^3*z^2 - 272*y^4*z^2 + 609*y^5*z^2 - 398*y^6*z^2 + 74*y^7*z^2 + 24*y*z^3 - 84*y^2*z^3 - 30*y^3*z^3 + 168*y^4*z^3 + 98*y^5*z^3 - 176*y^6*z^3 - 9*y*z^4 - 48*y^2*z^4 + 102*y^3*z^4 + 232*y^4*z^4 - 328*y^5*z^4 + 12*z^5 - 84*y*z^5 + 186*y^2*z^5 - 10*y^3*z^5 - 200*y^4*z^5 - 36*z^6 + 123*y*z^6 - 90*y^2*z^6 - 48*y^3*z^6 + 36*z^7 - 42*y*z^7 - 12*y^2*z^7 - 12*z^8 - 6*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 1, y] + ((8*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*(32*y^7 - 128*y^8 + 192*y^9 - 128*y^10 + 32*y^11 + 152*y^6*z - 764*y^7*z + 1380*y^8*z - 1076*y^9*z + 308*y^10*z + 276*y^5*z^2 - 1776*y^6*z^2 + 3876*y^7*z^2 - 3528*y^8*z^2 + 1152*y^9*z^2 + 214*y^4*z^3 - 1960*y^5*z^3 + 5436*y^6*z^3 - 5914*y^7*z^3 + 2224*y^8*z^3 + 64*y^3*z^4 - 994*y^4*z^4 + 3921*y^5*z^4 - 5380*y^6*z^4 + 2374*y^7*z^4 - 60*y^2*z^5 + 36*y^3*z^5 + 1050*y^4*z^5 - 2394*y^5*z^5 + 1308*y^6*z^5 - 40*y*z^6 + 340*y^2*z^6 - 498*y^3*z^6 - 94*y^4*z^6 + 217*y^5*z^6 - 10*z^7 + 160*y*z^7 - 540*y^2*z^7 + 434*y^3*z^7 - 92*y^4*z^7 + 30*z^8 - 195*y*z^8 + 240*y^2*z^8 - 12*y^3*z^8 - 30*z^9 + 70*y*z^9 + 20*y^2*z^9 + 10*z^10 + 5*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, y] + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-12*y^3 + 100*y^5 - 152*y^6 + 64*y^7 - 24*y^2*z + 24*y^3*z + 152*y^4*z - 212*y^5*z + 60*y^6*z - 12*y*z^2 + 48*y^2*z^2 + 28*y^3*z^2 + 80*y^4*z^2 - 234*y^5*z^2 + 24*y*z^3 + 16*y^2*z^3 + 138*y^3*z^3 - 376*y^4*z^3 + 35*y*z^4 - 26*y^2*z^4 - 138*y^3*z^4 + 16*z^5 - 40*y*z^5 - 16*z^6 - 8*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, 1, 1, y] + ((8*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*(32*y^7 - 128*y^8 + 192*y^9 - 128*y^10 + 32*y^11 + 140*y^6*z - 716*y^7*z + 1308*y^8*z - 1028*y^9*z + 296*y^10*z + 234*y^5*z^2 - 1584*y^6*z^2 + 3552*y^7*z^2 - 3288*y^8*z^2 + 1086*y^9*z^2 + 172*y^4*z^3 - 1708*y^5*z^3 + 4920*y^6*z^3 - 5470*y^7*z^3 + 2086*y^8*z^3 + 52*y^3*z^4 - 892*y^4*z^4 + 3636*y^5*z^4 - 5068*y^6*z^4 + 2257*y^7*z^4 - 24*y^2*z^5 - 96*y^3*z^5 + 1236*y^4*z^5 - 2496*y^5*z^5 + 1320*y^6*z^5 - 16*y*z^6 + 136*y^2*z^6 - 66*y^3*z^6 - 448*y^4*z^6 + 310*y^5*z^6 - 4*z^7 + 64*y*z^7 - 216*y^2*z^7 + 134*y^3*z^7 - 38*y^4*z^7 + 12*z^8 - 78*y*z^8 + 96*y^2*z^8 - 15*y^3*z^8 - 12*z^9 + 28*y*z^9 + 8*y^2*z^9 + 4*z^10 + 2*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1, 0, 0, y] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-12*y^3 + 24*y^4 + 88*y^5 - 352*y^6 + 468*y^7 - 280*y^8 + 64*y^9 - 24*y^2*z + 96*y^3*z + 176*y^4*z - 1172*y^5*z + 1860*y^6*z - 1244*y^7*z + 308*y^8*z - 12*y*z^2 + 120*y^2*z^2 - 8*y^3*z^2 - 1384*y^4*z^2 + 2982*y^5*z^2 - 2308*y^6*z^2 + 610*y^7*z^2 + 48*y*z^3 - 208*y^2*z^3 - 506*y^3*z^3 + 2316*y^4*z^3 - 2270*y^5*z^3 + 620*y^6*z^3 - 119*y*z^4 + 224*y^2*z^4 + 687*y^3*z^4 - 1198*y^4*z^4 + 310*y^5*z^4 - 16*z^5 + 214*y*z^5 - 186*y^2*z^5 - 254*y^3*z^5 + 44*y^4*z^5 + 48*z^6 - 195*y*z^6 + 58*y^2*z^6 - 4*y^3*z^6 - 48*z^7 + 56*y*z^7 + 16*y^2*z^7 + 16*z^8 + 8*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 1, y] - ((I/3)*(6*y^6 - 36*y^7 + 30*y^8 + 21*y^5*z - 138*y^6*z + 105*y^7*z + 20*y^4*z^2 - 184*y^5*z^2 + 116*y^6*z^2 + 2*y^3*z^3 - 84*y^4*z^3 + 16*y^5*z^3 - 24*y^2*z^4 + 34*y^3*z^4 - 46*y^4*z^4 - 16*y*z^5 + 56*y^2*z^5 - 19*y^3*z^5 - 4*z^6 + 24*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[1, 1, 0, y])/(y^2*z^3*(y + z)^4) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1, 1, 1, y])/(y*z^3*(y + z)^2) - ((14*I)*(-1 + y)^2*y* G[0, 0, 0, 0, y])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 0, 0, 1, y])/ z^4 + ((6*I)*(-1 + y)^2*y*G[0, 0, 1, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[0, 0, 1, 1, y])/z^4 + ((14*I)*(-1 + y)^2*y*G[0, 1, 0, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[0, 1, 0, 1, y])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, 1, 1, 0, y])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[0, 1, 1, 1, y])/z^4 + ((12*I)*(-1 + y)^2*y*G[1, 0, 0, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1, 0, 0, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[1, 0, 1, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1, 0, 1, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[1, 1, 0, 0, y])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[1, 1, 0, 1, y])/z^4 + ((4*Pi*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 + ((I/6)*(-42*y^5 + 84*y^6 + 244*y^7 - 976*y^8 + 1254*y^9 - 724*y^10 + 160*y^11 - 168*y^4*z + 504*y^5*z + 706*y^6*z - 4198*y^7*z + 5838*y^8*z - 3418*y^9*z + 736*y^10*z - 252*y^3*z^2 + 1176*y^4*z^2 + 183*y^5*z^2 - 6948*y^6*z^2 + 10737*y^7*z^2 - 5730*y^8*z^2 + 834*y^9*z^2 - 168*y^2*z^3 + 1344*y^3*z^3 - 1460*y^4*z^3 - 5314*y^5*z^3 + 9972*y^6*z^3 - 2862*y^7*z^3 - 1512*y^8*z^3 - 42*y*z^4 + 756*y^2*z^4 - 2231*y^3*z^4 - 1096*y^4*z^4 + 5034*y^5*z^4 + 2772*y^6*z^4 - 5520*y^7*z^4 + 168*y*z^5 - 1248*y^2*z^5 + 1086*y^3*z^5 + 1554*y^4*z^5 + 4116*y^5*z^5 - 7080*y^6*z^5 - 300*y*z^6 + 864*y^2*z^6 + 363*y^3*z^6 + 1534*y^4*z^6 - 4768*y^5*z^6 - 12*z^7 + 306*y*z^7 - 108*y^2*z^7 - 122*y^3*z^7 - 1672*y^4*z^7 + 36*z^8 - 168*y*z^8 - 120*y^2*z^8 - 216*y^3*z^8 - 36*z^9 + 30*y*z^9 + 24*y^2*z^9 + 12*z^10 + 6*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*Zeta[3]) + G[1 - y, 1, z]*(((I/180)*Pi^4*y*(8 - 16*y + 8*y^2 + 30*z - 30*y*z - 15*z^2))/z^4 - (Pi^3*(6*y^6 - 18*y^7 + 12*y^8 + 21*y^5*z - 66*y^6*z + 54*y^7*z + 20*y^4*z^2 - 79*y^5*z^2 + 92*y^6*z^2 + 2*y^3*z^3 - 24*y^4*z^3 + 70*y^5*z^3 - 24*y^2*z^4 + 34*y^3*z^4 + 20*y^4*z^4 - 16*y*z^5 + 44*y^2*z^5 + 2*y^3*z^5 - 4*z^6 + 21*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7))/(9*y^2*z^3*(y + z)^4) + ((I/108)*Pi^2*(18*y^5 - 42*y^6 - 126*y^7 + 546*y^8 - 732*y^9 + 432*y^10 - 96*y^11 + 72*y^4*z - 282*y^5*z + 66*y^6*z + 1464*y^7*z - 3126*y^8*z + 2670*y^9*z - 960*y^10*z + 96*y^11*z + 108*y^3*z^2 - 607*y^4*z^2 + 1112*y^5*z^2 + 806*y^6*z^2 - 5438*y^7*z^2 + 6925*y^8*z^2 - 3434*y^9*z^2 + 528*y^10*z^2 + 72*y^2*z^3 - 808*y^3*z^3 + 2549*y^4*z^3 - 1907*y^5*z^3 - 4951*y^6*z^3 + 10522*y^7*z^3 - 6883*y^8*z^3 + 1406*y^9*z^3 + 18*y*z^4 - 387*y^2*z^4 + 1962*y^3*z^4 - 2857*y^4*z^4 - 2688*y^5*z^4 + 10527*y^6*z^4 - 8942*y^7*z^4 + 2358*y^8*z^4 - 115*y*z^5 + 686*y^2*z^5 - 1123*y^3*z^5 - 1856*y^4*z^5 + 7675*y^5*z^5 - 7904*y^6*z^5 + 2610*y^7*z^5 - 16*z^6 + 248*y*z^6 - 410*y^2*z^6 - 966*y^3*z^6 + 3910*y^4*z^6 - 4642*y^5*z^6 + 1858*y^6*z^6 + 48*z^7 - 244*y*z^7 + 54*y^2*z^7 + 939*y^3*z^7 - 1583*y^4*z^7 + 804*y^5*z^7 - 48*z^8 + 114*y*z^8 - 9*y^2*z^8 - 222*y^3*z^8 + 192*y^4*z^8 + 16*z^9 - 21*y*z^9 - 6*y^2*z^9 + 20*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^4) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(-12*y^3 + 69*y^4 - 140*y^5 + 113*y^6 - 6*y^7 - 40*y^8 + 16*y^9 - 24*y^2*z + 171*y^3*z - 430*y^4*z + 436*y^5*z - 72*y^6*z - 161*y^7*z + 80*y^8*z - 12*y*z^2 + 135*y^2*z^2 - 461*y^3*z^2 + 614*y^4*z^2 - 198*y^5*z^2 - 226*y^6*z^2 + 151*y^7*z^2 + 33*y*z^3 - 202*y^2*z^3 + 379*y^3*z^3 - 216*y^4*z^3 - 92*y^5*z^3 + 110*y^6*z^3 - 47*y*z^4 + 131*y^2*z^4 - 108*y^3*z^4 + 56*y^4*z^4 - 23*y^5*z^4 - 10*z^5 + 73*y*z^5 - 66*y^2*z^5 + 49*y^3*z^5 - 76*y^4*z^5 + 30*z^6 - 72*y*z^6 + 16*y^2*z^6 - 25*y^3*z^6 - 30*z^7 + 20*y*z^7 + 10*y^2*z^7 + 10*z^8 + 5*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, 1, y] + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/6)*(30*y^3 - 150*y^4 + 350*y^5 - 482*y^6 + 396*y^7 - 176*y^8 + 32*y^9 + 60*y^2*z - 390*y^3*z + 1018*y^4*z - 1522*y^5*z + 1410*y^6*z - 736*y^7*z + 160*y^8*z + 30*y*z^2 - 330*y^2*z^2 + 1067*y^3*z^2 - 1748*y^4*z^2 + 1809*y^5*z^2 - 1130*y^6*z^2 + 302*y^7*z^2 - 90*y*z^3 + 500*y^2*z^3 - 908*y^3*z^3 + 972*y^4*z^3 - 762*y^5*z^3 + 276*y^6*z^3 + 130*y*z^4 - 310*y^2*z^4 + 207*y^3*z^4 - 198*y^4*z^4 + 150*y^5*z^4 + 20*z^5 - 170*y*z^5 + 120*y^2*z^5 - 6*y^3*z^5 + 72*y^4*z^5 - 60*z^6 + 150*y*z^6 - 20*y^2*z^6 + 14*y^3*z^6 + 60*z^7 - 40*y*z^7 - 20*y^2*z^7 - 20*z^8 - 10*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1, 0, y] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(-12*y^3 + 69*y^4 - 140*y^5 + 113*y^6 - 6*y^7 - 40*y^8 + 16*y^9 - 24*y^2*z + 171*y^3*z - 430*y^4*z + 436*y^5*z - 72*y^6*z - 161*y^7*z + 80*y^8*z - 12*y*z^2 + 135*y^2*z^2 - 461*y^3*z^2 + 614*y^4*z^2 - 198*y^5*z^2 - 226*y^6*z^2 + 151*y^7*z^2 + 33*y*z^3 - 202*y^2*z^3 + 379*y^3*z^3 - 216*y^4*z^3 - 92*y^5*z^3 + 110*y^6*z^3 - 47*y*z^4 + 131*y^2*z^4 - 108*y^3*z^4 + 56*y^4*z^4 - 23*y^5*z^4 - 10*z^5 + 73*y*z^5 - 66*y^2*z^5 + 49*y^3*z^5 - 76*y^4*z^5 + 30*z^6 - 72*y*z^6 + 16*y^2*z^6 - 25*y^3*z^6 - 30*z^7 + 20*y*z^7 + 10*y^2*z^7 + 10*z^8 + 5*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 1, y] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/6)*(30*y^3 - 150*y^4 + 350*y^5 - 482*y^6 + 396*y^7 - 176*y^8 + 32*y^9 + 60*y^2*z - 390*y^3*z + 1018*y^4*z - 1522*y^5*z + 1410*y^6*z - 736*y^7*z + 160*y^8*z + 30*y*z^2 - 330*y^2*z^2 + 1067*y^3*z^2 - 1748*y^4*z^2 + 1809*y^5*z^2 - 1130*y^6*z^2 + 302*y^7*z^2 - 90*y*z^3 + 500*y^2*z^3 - 908*y^3*z^3 + 972*y^4*z^3 - 762*y^5*z^3 + 276*y^6*z^3 + 130*y*z^4 - 310*y^2*z^4 + 207*y^3*z^4 - 198*y^4*z^4 + 150*y^5*z^4 + 20*z^5 - 170*y*z^5 + 120*y^2*z^5 - 6*y^3*z^5 + 72*y^4*z^5 - 60*z^6 + 150*y*z^6 - 20*y^2*z^6 + 14*y^3*z^6 + 60*z^7 - 40*y*z^7 - 20*y^2*z^7 - 20*z^8 - 10*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 1, 0, y] + ((6*I)*(-1 + y)^2*y*G[0, 0, 1, 0, y])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[0, 0, 1, 1, y])/z^4 + ((6*I)*(-1 + y)^2*y*G[0, 1, 0, 0, y])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[0, 1, 0, 1, y])/z^4 - ((6*I)*(-1 + y)^2*y*G[1, 0, 1, 0, y])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1, 0, 1, 1, y])/z^4 - ((6*I)*(-1 + y)^2*y*G[1, 1, 0, 0, y])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1, 1, 0, 1, y])/z^4 + ((-4*Pi*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(-36*y^5 + 207*y^6 - 470*y^7 + 515*y^8 - 252*y^9 + 20*y^10 + 16*y^11 - 144*y^4*z + 927*y^5*z - 2336*y^6*z + 2888*y^7*z - 1698*y^8*z + 299*y^9*z + 64*y^10*z - 216*y^3*z^2 + 1638*y^4*z^2 - 4704*y^5*z^2 + 6645*y^6*z^2 - 4713*y^7*z^2 + 1338*y^8*z^2 + 15*y^9*z^2 - 144*y^2*z^3 + 1422*y^3*z^3 - 4882*y^4*z^3 + 8002*y^5*z^3 - 6918*y^6*z^3 + 2938*y^7*z^3 - 388*y^8*z^3 - 36*y*z^4 + 603*y^2*z^4 - 2788*y^3*z^4 + 5425*y^4*z^4 - 5727*y^5*z^4 + 3658*y^6*z^4 - 1060*y^7*z^4 + 99*y*z^5 - 894*y^2*z^5 + 2232*y^3*z^5 - 2694*y^4*z^5 + 2652*y^5*z^5 - 1404*y^6*z^5 - 185*y*z^6 + 797*y^2*z^6 - 906*y^3*z^6 + 1054*y^4*z^6 - 1048*y^5*z^6 - 26*z^7 + 338*y*z^7 - 534*y^2*z^7 + 232*y^3*z^7 - 388*y^4*z^7 + 78*z^8 - 324*y*z^8 + 120*y^2*z^8 - 78*z^9 + 95*y*z^9 + 52*y^2*z^9 + 26*z^10 + 13*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* Zeta[3]) + G[1, z]*((Pi^3*(-1 + z)*(6*y^3 + 6*y^4 - 24*y^5 + 12*y^6 + 18*y^2*z + 6*y^3*z - 78*y^4*z + 48*y^5*z + 18*y*z^2 - 6*y^2*z^2 - 118*y^3*z^2 + 100*y^4*z^2 + 6*z^3 - 33*y*z^3 - 81*y^2*z^3 + 132*y^3*z^3 - 9*z^4 - 21*y*z^4 + 99*y^2*z^4 - 4*z^5 + 34*y*z^5 + 3*z^6))/(18*y*z^3*(-1 + y + z)*(y + z)^3) - ((I/360)*Pi^4*(66*y - 285*y^2 + 549*y^3 - 523*y^4 + 209*y^5 - 16*y^6 - 213*y*z + 570*y^2*z - 484*y^3*z - 22*y^4*z + 133*y^5*z + 16*y^6*z + 243*y*z^2 - 255*y^2*z^2 - 390*y^3*z^2 + 512*y^4*z^2 - 36*y^5*z^2 + 4*z^3 - 39*y*z^3 - 212*y^2*z^3 + 469*y^3*z^3 - 120*y^4*z^3 - 12*z^4 - 131*y*z^4 + 182*y^2*z^4 - 68*y^3*z^4 + 12*z^5 + 76*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(-1 + y + z)^2) - ((I/216)*Pi^2*(-102*y^4 + 102*y^5 + 510*y^6 - 1122*y^7 + 816*y^8 - 204*y^9 - 318*y^3*z + 804*y^4*z + 900*y^5*z - 4368*y^6*z + 4614*y^7*z - 1836*y^8*z + 204*y^9*z - 342*y^2*z^2 + 1806*y^3*z^2 - 422*y^4*z^2 - 7668*y^5*z^2 + 12036*y^6*z^2 - 6430*y^7*z^2 + 1020*y^8*z^2 - 138*y*z^3 + 1767*y^2*z^3 - 2403*y^3*z^3 - 7706*y^4*z^3 + 19226*y^5*z^3 - 13558*y^6*z^3 + 2812*y^7*z^3 - 12*z^4 + 579*y*z^4 - 2175*y^2*z^4 - 4146*y^3*z^4 + 18868*y^4*z^4 - 18224*y^5*z^4 + 5128*y^6*z^4 + 42*z^5 - 638*y*z^5 - 951*y^2*z^5 + 10437*y^3*z^5 - 14518*y^4*z^5 + 5664*y^5*z^5 - 54*z^6 + 67*y*z^6 + 2717*y^2*z^6 - 6058*y^3*z^6 + 3328*y^4*z^6 + 30*z^7 + 154*y*z^7 - 1028*y^2*z^7 + 808*y^3*z^7 - 6*z^8 - 24*y*z^8 + 12*y^2*z^8))/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/18)*Pi^2*(-6*y + 30*y^2 - 51*y^3 + 30*y^4 + 3*y^5 - 6*y^6 + 18*y*z - 60*y^2*z + 36*y^3*z + 48*y^4*z - 48*y^5*z + 6*y^6*z - 18*y*z^2 + 30*y^2*z^2 + 36*y^3*z^2 - 60*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 10*y*z^3 - 18*y^3*z^3 + 12*z^4 - 6*y*z^4 - 3*y^3*z^4 - 12*z^5 + 4*z^6 + 2*y*z^6)*G[0, 0, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/18)*Pi^2*(-9*y + 27*y^2 - 18*y^3 - 21*y^4 + 33*y^5 - 12*y^6 + 33*y*z - 54*y^2*z - 54*y^3*z + 156*y^4*z - 93*y^5*z + 12*y^6*z - 45*y*z^2 + 15*y^2*z^2 + 159*y^3*z^2 - 174*y^4*z^2 + 42*y^5*z^2 - 4*z^3 + 43*y*z^3 - 93*y^3*z^3 + 48*y^4*z^3 + 12*z^4 - 36*y*z^4 + 12*y^2*z^4 + 18*y^3*z^4 - 12*z^5 + 12*y*z^5 + 4*z^6 + 2*y*z^6)*G[0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*Pi^2*(2 - 6*y + 9*y^2 - 2*y^3 - 2*z + 4*y^2*z + 2*y^3*z - y^2*z^2 + 4*z^3)*G[1, 0, y])/(y*z^4) + ((I/18)*Pi^2*(3*y - 33*y^2 + 102*y^3 - 129*y^4 + 69*y^5 - 12*y^6 - 3*y*z + 66*y^2*z - 174*y^3*z + 156*y^4*z - 57*y^5*z + 12*y^6*z - 9*y*z^2 - 45*y^2*z^2 + 123*y^3*z^2 - 102*y^4*z^2 + 42*y^5*z^2 + 4*z^3 + 26*y*z^3 - 6*y^2*z^3 - 54*y^3*z^3 + 48*y^4*z^3 - 12*z^4 - 30*y*z^4 + 18*y^2*z^4 + 18*y^3*z^4 + 12*z^5 + 15*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((-2*Pi*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-27*y^3 + 90*y^4 - 111*y^5 + 60*y^6 - 12*y^7 - 36*y^2*z + 252*y^3*z - 339*y^4*z + 120*y^5*z - 33*y^6*z + 36*y^7*z + 9*y*z^2 + 126*y^2*z^2 - 741*y^3*z^2 + 798*y^4*z^2 - 381*y^5*z^2 + 207*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 74*y*z^3 - 343*y^2*z^3 + 1824*y^3*z^3 - 2235*y^4*z^3 + 1353*y^5*z^3 - 375*y^6*z^3 + 12*y^7*z^3 - 74*z^4 + 162*y*z^4 + 908*y^2*z^4 - 3354*y^3*z^4 + 3399*y^4*z^4 - 1290*y^5*z^4 + 105*y^6*z^4 + 100*z^5 - 90*y*z^5 - 1468*y^2*z^5 + 3405*y^3*z^5 - 2112*y^4*z^5 + 273*y^5*z^5 - 20*z^6 - 95*y*z^6 + 1252*y^2*z^6 - 1662*y^3*z^6 + 399*y^4*z^6 - 70*z^7 + 126*y*z^7 - 521*y^2*z^7 + 303*y^3*z^7 + 62*z^8 - 36*y*z^8 + 82*y^2*z^8 - 16*z^9 - 2*y*z^9))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 0, 1, y] + ((-2*Pi*(-3*y + 15*y^2 - 21*y^3 + 3*y^4 + 12*y^5 - 6*y^6 + 9*y*z - 30*y^2*z + 6*y^3*z + 48*y^4*z - 39*y^5*z + 6*y^6*z - 9*y*z^2 + 15*y^2*z^2 + 27*y^3*z^2 - 42*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 13*y*z^3 - 12*y^2*z^3 - 3*y^3*z^3 + 12*z^4 - 18*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 6*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) + ((I/18)*(3*y^2 + 3*y^3 - 15*y^4 - 3*y^5 + 24*y^6 - 12*y^7 - 3*y*z + 24*y^2*z + 69*y^3*z - 429*y^4*z + 606*y^5*z - 303*y^6*z + 36*y^7*z - 6*z^2 + 39*y*z^2 - 6*y^2*z^2 - 804*y^3*z^2 + 1779*y^4*z^2 - 1263*y^5*z^2 + 297*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 61*y*z^3 - 365*y^2*z^3 + 1824*y^3*z^3 - 1884*y^4*z^3 + 417*y^5*z^3 + 39*y^6*z^3 + 12*y^7*z^3 + 56*z^4 - 246*y*z^4 + 943*y^2*z^4 - 1284*y^3*z^4 + 51*y^4*z^4 + 384*y^5*z^4 - 21*y^6*z^4 - 340*z^5 + 885*y*z^5 - 842*y^2*z^5 - 294*y^3*z^5 + 687*y^4*z^5 - 105*y^5*z^5 + 650*z^6 - 1057*y*z^6 + 20*y^2*z^6 + 729*y^3*z^6 - 189*y^4*z^6 - 614*z^7 + 501*y*z^7 + 383*y^2*z^7 - 243*y^3*z^7 + 292*z^8 - 24*y*z^8 - 160*y^2*z^8 - 56*z^9 - 34*y*z^9))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)))*G[0, 1, 0, y] + ((2*Pi*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-27*y^3 + 90*y^4 - 111*y^5 + 60*y^6 - 12*y^7 - 36*y^2*z + 252*y^3*z - 339*y^4*z + 120*y^5*z - 33*y^6*z + 36*y^7*z + 9*y*z^2 + 126*y^2*z^2 - 741*y^3*z^2 + 798*y^4*z^2 - 381*y^5*z^2 + 207*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 74*y*z^3 - 343*y^2*z^3 + 1824*y^3*z^3 - 2235*y^4*z^3 + 1353*y^5*z^3 - 375*y^6*z^3 + 12*y^7*z^3 - 74*z^4 + 162*y*z^4 + 908*y^2*z^4 - 3354*y^3*z^4 + 3399*y^4*z^4 - 1290*y^5*z^4 + 105*y^6*z^4 + 100*z^5 - 90*y*z^5 - 1468*y^2*z^5 + 3405*y^3*z^5 - 2112*y^4*z^5 + 273*y^5*z^5 - 20*z^6 - 95*y*z^6 + 1252*y^2*z^6 - 1662*y^3*z^6 + 399*y^4*z^6 - 70*z^7 + 126*y*z^7 - 521*y^2*z^7 + 303*y^3*z^7 + 62*z^8 - 36*y*z^8 + 82*y^2*z^8 - 16*z^9 - 2*y*z^9))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, 1, y] + ((2*Pi*(-3*y + 15*y^2 - 21*y^3 + 3*y^4 + 12*y^5 - 6*y^6 + 9*y*z - 30*y^2*z + 6*y^3*z + 48*y^4*z - 39*y^5*z + 6*y^6*z - 9*y*z^2 + 15*y^2*z^2 + 27*y^3*z^2 - 42*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 13*y*z^3 - 12*y^2*z^3 - 3*y^3*z^3 + 12*z^4 - 18*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 6*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(3*y^2 + 3*y^3 - 15*y^4 - 3*y^5 + 24*y^6 - 12*y^7 - 3*y*z + 24*y^2*z + 69*y^3*z - 429*y^4*z + 606*y^5*z - 303*y^6*z + 36*y^7*z - 6*z^2 + 39*y*z^2 - 6*y^2*z^2 - 804*y^3*z^2 + 1779*y^4*z^2 - 1263*y^5*z^2 + 297*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 61*y*z^3 - 365*y^2*z^3 + 1824*y^3*z^3 - 1884*y^4*z^3 + 417*y^5*z^3 + 39*y^6*z^3 + 12*y^7*z^3 + 56*z^4 - 246*y*z^4 + 943*y^2*z^4 - 1284*y^3*z^4 + 51*y^4*z^4 + 384*y^5*z^4 - 21*y^6*z^4 - 340*z^5 + 885*y*z^5 - 842*y^2*z^5 - 294*y^3*z^5 + 687*y^4*z^5 - 105*y^5*z^5 + 650*z^6 - 1057*y*z^6 + 20*y^2*z^6 + 729*y^3*z^6 - 189*y^4*z^6 - 614*z^7 + 501*y*z^7 + 383*y^2*z^7 - 243*y^3*z^7 + 292*z^8 - 24*y*z^8 - 160*y^2*z^8 - 56*z^9 - 34*y*z^9))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 1, 0, y] - ((I/3)*(9*y - 45*y^2 + 90*y^3 - 81*y^4 + 27*y^5 - 27*y*z + 90*y^2*z - 90*y^3*z + 27*y^5*z + 27*y*z^2 - 45*y^2*z^2 - 27*y^3*z^2 + 54*y^4*z^2 - 2*z^3 + 5*y*z^3 - 24*y^2*z^3 + 39*y^3*z^3 + 6*z^4 - 27*y*z^4 + 24*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6 + y*z^6)*G[0, 0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-6*y + 30*y^2 - 33*y^3 - 18*y^4 + 45*y^5 - 18*y^6 + 18*y*z - 60*y^2*z - 12*y^3*z + 144*y^4*z - 108*y^5*z + 18*y^6*z - 18*y*z^2 + 30*y^2*z^2 + 72*y^3*z^2 - 108*y^4*z^2 + 27*y^5*z^2 - 10*z^3 + 34*y*z^3 - 36*y^2*z^3 + 30*z^4 - 51*y*z^4 + 36*y^2*z^4 - 9*y^3*z^4 - 30*z^5 + 18*y*z^5 + 10*z^6 + 5*y*z^6)* G[0, 0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 8*z^3 + 16*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 72*y^4*z^3 - 24*z^4 + 15*y*z^4 - 30*y^2*z^4 + 27*y^3*z^4 + 24*z^5 - 6*y*z^5 - 8*z^6 - 4*y*z^6)*G[0, 0, 1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-6*y + 30*y^2 - 33*y^3 - 18*y^4 + 45*y^5 - 18*y^6 + 18*y*z - 60*y^2*z - 12*y^3*z + 144*y^4*z - 108*y^5*z + 18*y^6*z - 18*y*z^2 + 30*y^2*z^2 + 72*y^3*z^2 - 108*y^4*z^2 + 27*y^5*z^2 - 8*z^3 + 26*y*z^3 - 24*y^2*z^3 - 6*y^3*z^3 + 24*z^4 - 36*y*z^4 + 24*y^2*z^4 - 9*y^3*z^4 - 24*z^5 + 12*y*z^5 + 8*z^6 + 4*y*z^6)* G[0, 1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-15*y + 48*y^2 - 42*y^3 - 18*y^4 + 45*y^5 - 18*y^6 + 54*y*z - 96*y^2*z - 66*y^3*z + 234*y^4*z - 144*y^5*z + 18*y^6*z - 72*y*z^2 + 30*y^2*z^2 + 243*y^3*z^2 - 270*y^4*z^2 + 63*y^5*z^2 + 4*z^3 + 26*y*z^3 + 60*y^2*z^3 - 174*y^3*z^3 + 72*y^4*z^3 - 12*z^4 + 21*y*z^4 - 42*y^2*z^4 + 27*y^3*z^4 + 12*z^5 - 12*y*z^5 - 4*z^6 - 2*y*z^6)*G[0, 1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 15*y^2 + 30*y^3 - 27*y^4 + 9*y^5 - 9*y*z + 30*y^2*z - 30*y^3*z + 9*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 9*y^3*z^2 + 18*y^4*z^2 + 8*z^3 - 29*y*z^3 + 36*y^2*z^3 - 9*y^3*z^3 - 24*z^4 + 48*y*z^4 - 36*y^2*z^4 + 24*z^5 - 18*y*z^5 - 8*z^6 - 4*y*z^6)* G[0, 1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 15*y^2 + 30*y^3 - 27*y^4 + 9*y^5 - 9*y*z + 30*y^2*z - 30*y^3*z + 9*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 9*y^3*z^2 + 18*y^4*z^2 + 8*z^3 - 20*y*z^3 + 18*y^2*z^3 - 24*z^4 + 30*y*z^4 - 18*y^2*z^4 + 24*z^5 - 9*y*z^5 - 8*z^6 - 4*y*z^6)* G[1, 0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(6*y - 30*y^2 + 87*y^3 - 126*y^4 + 81*y^5 - 18*y^6 - 18*y*z + 60*y^2*z - 132*y^3*z + 144*y^4*z - 72*y^5*z + 18*y^6*z + 18*y*z^2 - 30*y^2*z^2 + 36*y^3*z^2 - 36*y^4*z^2 + 27*y^5*z^2 - 4*z^3 + 22*y*z^3 - 48*y^2*z^3 + 42*y^3*z^3 + 12*z^4 - 54*y*z^4 + 48*y^2*z^4 - 9*y^3*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6 + 2*y*z^6)* G[1, 0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 8*z^3 + 16*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 72*y^4*z^3 - 24*z^4 + 15*y*z^4 - 30*y^2*z^4 + 27*y^3*z^4 + 24*z^5 - 6*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 0, 1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-6*y + 30*y^2 - 33*y^3 - 18*y^4 + 45*y^5 - 18*y^6 + 18*y*z - 60*y^2*z - 12*y^3*z + 144*y^4*z - 108*y^5*z + 18*y^6*z - 18*y*z^2 + 30*y^2*z^2 + 72*y^3*z^2 - 108*y^4*z^2 + 27*y^5*z^2 - 8*z^3 + 26*y*z^3 - 24*y^2*z^3 - 6*y^3*z^3 + 24*z^4 - 36*y*z^4 + 24*y^2*z^4 - 9*y^3*z^4 - 24*z^5 + 12*y*z^5 + 8*z^6 + 4*y*z^6)* G[1, 1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 10*z^3 + 11*y*z^3 + 54*y^2*z^3 - 135*y^3*z^3 + 72*y^4*z^3 - 30*z^4 + 24*y*z^4 - 36*y^2*z^4 + 27*y^3*z^4 + 30*z^5 - 9*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(9*y - 45*y^2 + 90*y^3 - 81*y^4 + 27*y^5 - 27*y*z + 90*y^2*z - 90*y^3*z + 27*y^5*z + 27*y*z^2 - 45*y^2*z^2 - 27*y^3*z^2 + 54*y^4*z^2 - 2*z^3 + 17*y*z^3 - 48*y^2*z^3 + 51*y^3*z^3 + 6*z^4 - 51*y*z^4 + 48*y^2*z^4 - 6*z^5 + 24*y*z^5 + 2*z^6 + y*z^6)*G[1, 1, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-27*y^2 + 90*y^3 - 105*y^4 + 48*y^5 - 6*y^6 + 9*y*z + 54*y^2*z - 168*y^3*z + 138*y^4*z - 39*y^5*z + 6*y^6*z - 27*y*z^2 - 45*y^2*z^2 + 162*y^3*z^2 - 132*y^4*z^2 + 45*y^5*z^2 + 4*z^3 + 29*y*z^3 + 24*y^2*z^3 - 111*y^3*z^3 + 72*y^4*z^3 - 12*z^4 - 15*y*z^4 - 6*y^2*z^4 + 33*y^3*z^4 + 12*z^5 + 6*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4* (-1 + y + z)^2) - ((I/18)*(-81*y^5 + 252*y^6 - 273*y^7 + 114*y^8 - 12*y^9 - 252*y^4*z + 1242*y^5*z - 1857*y^6*z + 1050*y^7*z - 219*y^8*z + 36*y^9*z - 216*y^3*z^2 + 1998*y^4*z^2 - 5472*y^5*z^2 + 6606*y^6*z^2 - 4275*y^7*z^2 + 1377*y^8*z^2 - 36*y^9*z^2 + 54*y^2*z^3 + 880*y^3*z^3 - 7066*y^4*z^3 + 17682*y^5*z^3 - 20856*y^6*z^3 + 11469*y^7*z^3 - 2013*y^8*z^3 + 12*y^9*z^3 + 153*y*z^4 - 933*y^2*z^4 - 2237*y^3*z^4 + 20543*y^4*z^4 - 42645*y^5*z^4 + 36300*y^6*z^4 - 11310*y^7*z^4 + 633*y^8*z^4 + 54*z^5 - 1077*y*z^5 + 3429*y^2*z^5 + 6997*y^3*z^5 - 40921*y^4*z^5 + 56124*y^5*z^5 - 27009*y^6*z^5 + 3015*y^7*z^5 - 326*z^6 + 3146*y*z^6 - 5427*y^2*z^6 - 14473*y^3*z^6 + 44569*y^4*z^6 - 33972*y^5*z^6 + 6240*y^6*z^6 + 820*z^7 - 4831*y*z^7 + 3864*y^2*z^7 + 15503*y^3*z^7 - 23423*y^4*z^7 + 7014*y^5*z^7 - 1100*z^8 + 4049*y*z^8 - 459*y^2*z^8 - 8158*y^3*z^8 + 4552*y^4*z^8 + 830*z^9 - 1679*y*z^9 - 891*y^2*z^9 + 1704*y^3*z^9 - 334*z^10 + 196*y*z^10 + 363*y^2*z^10 + 56*z^11 + 43*y*z^11))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3]) + G[-y, z]*(((((-2*I)/3)*Pi^2*y*(-2 + 2*y + z))/z^3 - (Pi*(2*y^5 + 8*y^3*z - 14*y^4*z + 14*y^5*z + 12*y^2*z^2 - 42*y^3*z^2 + 43*y^4*z^2 - 30*y^2*z^3 + 44*y^3*z^3 - 2*z^4 - 4*y*z^4 + 15*y^2*z^4))/(y*z^4*(y + z)^2) + ((I/6)*(-y^5 + 2*y^6 - y^7 + 32*y^3*z - 131*y^4*z + 265*y^5*z - 259*y^6*z + 93*y^7*z + 48*y^2*z^2 - 423*y^3*z^2 + 1146*y^4*z^2 - 1320*y^5*z^2 + 543*y^6*z^2 - 6*y*z^3 - 322*y^2*z^3 + 1577*y^3*z^3 - 2449*y^4*z^3 + 1236*y^5*z^3 - 10*z^4 + y*z^4 + 733*y^2*z^4 - 1986*y^3*z^4 + 1373*y^4*z^4 + 30*z^5 + 6*y*z^5 - 600*y^2*z^5 + 735*y^3*z^5 - 33*z^6 + 15*y*z^6 + 135*y^2*z^6 + 16*z^7 - 16*y*z^7 - 3*z^8))/ (y*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 0, 1, y] + ((((11*I)/3)*Pi^2*(-1 + y)^2*y)/z^4 - (2*Pi*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(3*y^2*z^4*(y + z)^4) + ((I/18)*(136*y^7 - 550*y^8 + 837*y^9 - 568*y^10 + 145*y^11 + 808*y^6*z - 3706*y^7*z + 6138*y^8*z - 4408*y^9*z + 1168*y^10*z + 1560*y^5*z^2 - 8256*y^6*z^2 + 15534*y^7*z^2 - 12333*y^8*z^2 + 3513*y^9*z^2 + 1466*y^4*z^3 - 8324*y^5*z^3 + 17550*y^6*z^3 - 15516*y^7*z^3 + 4770*y^8*z^3 + 116*y^3*z^4 - 2636*y^4*z^4 + 6939*y^5*z^4 - 6459*y^6*z^4 + 1806*y^7*z^4 + 228*y^2*z^5 + 6*y^3*z^5 - 1890*y^4*z^5 + 4602*y^5*z^5 - 3054*y^6*z^5 + 88*y*z^6 - 844*y^2*z^6 - 846*y^3*z^6 + 5673*y^4*z^6 - 4620*y^5*z^6 + 10*z^7 - 316*y*z^7 + 990*y^2*z^7 + 1512*y^3*z^7 - 2754*y^4*z^7 - 54*z^8 + 396*y*z^8 - 237*y^2*z^8 - 843*y^3*z^8 + 72*z^9 - 142*y*z^9 - 146*y^2*z^9 - 28*z^10 - 17*y*z^10))/(y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[0, 1, 0, y] + (((I/3)*Pi^2*y*(14 - 28*y + 14*y^2 - 26*z + 26*y*z + 13*z^2))/z^4 + ((I/18)*(-18*y^4 + 190*y^5 - 362*y^6 + 190*y^7 - 54*y^3*z + 365*y^4*z - 605*y^5*z + 330*y^6*z - 54*y^2*z^2 + 172*y^3*z^2 + 236*y^4*z^2 - 435*y^5*z^2 - 18*y*z^3 + y^2*z^3 + 618*y^3*z^3 - 1222*y^4*z^3 - 58*y*z^4 + 196*y^2*z^4 - 768*y^3*z^4 - 44*z^5 + 101*y*z^5 - 120*y^2*z^5 + 44*z^6 + y*z^6))/ (y^2*z^4*(y + z)^2) - (Pi*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (3*y^2*z^4*(y + z)^2))*G[0, 1, 1, y] + (((-1/3*I)*Pi^2*y*(-2 + 2*y + z))/z^3 - (Pi*y*(-2*y^3 + 4*y*z - 18*y^2*z + 6*y^3*z + 6*z^2 - 26*y*z^2 + 15*y^2*z^2 - 10*z^3 + 12*y*z^3 + 3*z^4))/(z^4*(y + z)^2) + ((I/6)*(6*y^4 - 29*y^5 + 52*y^6 - 41*y^7 + 12*y^8 + 50*y^3*z - 341*y^4*z + 677*y^5*z - 537*y^6*z + 151*y^7*z + 54*y^2*z^2 - 519*y^3*z^2 + 1458*y^4*z^2 - 1488*y^5*z^2 + 501*y^6*z^2 + 6*y*z^3 - 215*y^2*z^3 + 1087*y^3*z^3 - 1640*y^4*z^3 + 732*y^5*z^3 + 8*z^4 - 32*y*z^4 + 272*y^2*z^4 - 755*y^3*z^4 + 516*y^4*z^4 - 24*z^5 + 42*y*z^5 - 111*y^2*z^5 + 153*y^3*z^5 + 24*z^6 - 12*y*z^6 + 3*y^2*z^6 - 8*z^7 - 4*y*z^7))/ (y*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, y] + (((I/2)*Pi^2*y*(10 - 20*y + 10*y^2 - 22*z + 22*y*z + 11*z^2))/z^4 - (Pi*(32*y^5 - 70*y^6 + 32*y^7 + 46*y^4*z - 112*y^5*z + 42*y^6*z + 5*y^3*z^2 + 4*y^4*z^2 - 57*y^5*z^2 - 4*y^2*z^3 + 54*y^3*z^3 - 116*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 51*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(y + z)^2) + ((I/18)*(18*y^4 + 64*y^5 - 451*y^6 + 792*y^7 - 577*y^8 + 154*y^9 + 54*y^3*z - 67*y^4*z - 680*y^5*z + 1764*y^6*z - 1508*y^7*z + 437*y^8*z + 54*y^2*z^2 - 368*y^3*z^2 + 629*y^4*z^2 - 405*y^5*z^2 + 386*y^6*z^2 - 278*y^7*z^2 + 18*y*z^3 - 287*y^2*z^3 + 1304*y^3*z^3 - 3285*y^4*z^3 + 4588*y^5*z^3 - 2428*y^6*z^3 - 148*y*z^4 + 760*y^2*z^4 - 2484*y^3*z^4 + 5048*y^4*z^4 - 3563*y^5*z^4 - 44*z^5 + 440*y*z^5 - 927*y^2*z^5 + 2023*y^3*z^5 - 2203*y^4*z^5 + 126*z^6 - 477*y*z^6 + 359*y^2*z^6 - 476*y^3*z^6 - 126*z^7 + 157*y*z^7 + 50*y^2*z^7 + 44*z^8 + 19*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1, 0, 1, y] + ((((2*I)/3)*Pi^2*y*(4 - 8*y + 4*y^2 + 2*z - 2*y*z - z^2))/z^4 - (Pi*(14*y^7 - 46*y^8 + 32*y^9 + 110*y^6*z - 342*y^7*z + 244*y^8*z + 273*y^5*z^2 - 854*y^6*z^2 + 668*y^7*z^2 + 268*y^4*z^3 - 914*y^5*z^3 + 868*y^6*z^3 + 151*y^3*z^4 - 432*y^4*z^4 + 554*y^5*z^4 - 24*y^2*z^5 - 40*y^3*z^5 + 148*y^4*z^5 - 16*y*z^6 + 56*y^2*z^6 + 8*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(3*y^2*z^4* (y + z)^4) + ((I/18)*(145*y^7 - 571*y^8 + 843*y^9 - 553*y^10 + 136*y^11 + 901*y^6*z - 4273*y^7*z + 7413*y^8*z - 5611*y^9*z + 1570*y^10*z + 1800*y^5*z^2 - 10227*y^6*z^2 + 21360*y^7*z^2 - 19257*y^8*z^2 + 6324*y^9*z^2 + 1712*y^4*z^3 - 11057*y^5*z^3 + 28215*y^6*z^3 - 31548*y^7*z^3 + 12678*y^8*z^3 + 227*y^3*z^4 - 4400*y^4*z^4 + 16665*y^5*z^4 - 25926*y^6*z^4 + 13875*y^7*z^4 + 261*y^2*z^5 - 534*y^3*z^5 + 2595*y^4*z^5 - 8493*y^5*z^5 + 7782*y^6*z^5 + 100*y*z^6 - 964*y^2*z^6 + 120*y^3*z^6 + 1035*y^4*z^6 + 1077*y^5*z^6 + 10*z^7 - 352*y*z^7 + 1125*y^2*z^7 + 798*y^3*z^7 - 1158*y^4*z^7 - 54*z^8 + 432*y*z^8 - 279*y^2*z^8 - 675*y^3*z^8 + 72*z^9 - 154*y*z^9 - 152*y^2*z^9 - 28*z^10 - 17*y*z^10))/(y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[1, 1, 0, y] + (((I/6)*Pi^2*y*(12 - 24*y + 12*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 + (3*Pi*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/2)*(-6*y^3 + 25*y^4 - 32*y^5 + 13*y^6 - 18*y^2*z + 49*y^3*z + 32*y^4*z - 63*y^5*z - 18*y*z^2 + 27*y^2*z^2 + 234*y^3*z^2 - 309*y^4*z^2 - 6*z^3 + 19*y*z^3 + 224*y^2*z^3 - 411*y^3*z^3 + 10*z^4 + 50*y*z^4 - 220*y^2*z^4 - 4*z^5 - 50*y*z^5 - 8*z^6))/(y*z^4*(y + z)^2))*G[1, 1, 1, y] - ((I/2)*(6*y^5 - 16*y^3*z + 38*y^4*z + 2*y^5*z - 24*y^2*z^2 + 74*y^3*z^2 - 11*y^4*z^2 + 50*y^2*z^3 - 28*y^3*z^3 + 4*z^4 + 8*y*z^4 - 15*y^2*z^4)*G[0, 0, 0, 1, y])/(y*z^4*(y + z)^2) + ((8*Pi*(-1 + y)^2*y)/z^4 + (((2*I)/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[0, 0, 1, 0, y] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 70*y^6 + 32*y^7 + 46*y^4*z - 112*y^5*z + 42*y^6*z + 5*y^3*z^2 + 4*y^4*z^2 - 57*y^5*z^2 - 4*y^2*z^3 + 54*y^3*z^3 - 116*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 51*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, 0, 1, 1, y] + ((-8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(14*y^7 - 58*y^8 + 32*y^9 + 104*y^6*z - 354*y^7*z + 190*y^8*z + 252*y^5*z^2 - 788*y^6*z^2 + 425*y^7*z^2 + 244*y^4*z^3 - 764*y^5*z^3 + 436*y^6*z^3 + 142*y^3*z^4 - 318*y^4*z^4 + 176*y^5*z^4 - 24*y^2*z^5 - 10*y^3*z^5 - 14*y^4*z^5 - 16*y*z^6 + 56*y^2*z^6 - 19*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (y^2*z^4*(y + z)^4))*G[0, 1, 0, 0, y] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 58*y^6 + 32*y^7 + 46*y^4*z - 100*y^5*z + 78*y^6*z + 5*y^3*z^2 - 8*y^4*z^2 + 33*y^5*z^2 - 4*y^2*z^3 + 42*y^3*z^3 - 44*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 33*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, 1, 0, 1, y] + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*(7*y^7 - 32*y^8 + 16*y^9 + 52*y^6*z - 186*y^7*z + 86*y^8*z + 126*y^5*z^2 - 400*y^6*z^2 + 172*y^7*z^2 + 122*y^4*z^3 - 376*y^5*z^3 + 146*y^6*z^3 + 71*y^3*z^4 - 150*y^4*z^4 + 25*y^5*z^4 - 12*y^2*z^5 - 2*y^3*z^5 - 34*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 14*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[0, 1, 1, 0, y] + ((-12*Pi*y*(-1 + y + z)^2)/z^4 - ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, 1, 1, 1, y] - ((I/2)*y*(-6*y^3 + 8*y*z - 38*y^2*z + 6*y^3*z + 12*z^2 - 50*y*z^2 + 15*y^2*z^2 - 18*z^3 + 12*y*z^3 + 3*z^4)*G[1, 0, 0, 0, y])/ (z^4*(y + z)^2) + ((2*Pi*y*(-2 + 2*y + z))/z^3 + ((I/2)*(24*y^4 - 50*y^5 + 24*y^6 + 36*y^3*z - 88*y^4*z + 44*y^5*z + 6*y^2*z^2 - 14*y^3*z^2 - 7*y^4*z^2 + 30*y^2*z^3 - 50*y^3*z^3 + 2*z^4 + 8*y*z^4 - 23*y^2*z^4 + 2*z^5))/ (y*z^4*(y + z)^2))*G[1, 0, 0, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 - ((I/6)*(68*y^7 - 190*y^8 + 104*y^9 + 374*y^6*z - 1050*y^7*z + 592*y^8*z + 765*y^5*z^2 - 2210*y^6*z^2 + 1319*y^7*z^2 + 676*y^4*z^3 - 2120*y^5*z^3 + 1432*y^6*z^3 + 346*y^3*z^4 - 918*y^4*z^4 + 740*y^5*z^4 - 30*y^2*z^5 - 82*y^3*z^5 + 124*y^4*z^5 - 19*y*z^6 + 98*y^2*z^6 - 13*y^3*z^6 - 4*z^7 + 36*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4))* G[1, 0, 1, 0, y] + ((-16*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(18*y^5 + 92*y^6 - 250*y^7 + 128*y^8 + 48*y^4*z + 246*y^5*z - 740*y^6*z + 386*y^7*z + 36*y^3*z^2 + 201*y^4*z^2 - 702*y^5*z^2 + 303*y^6*z^2 + 31*y^3*z^3 - 176*y^4*z^3 - 143*y^5*z^3 + 6*y*z^4 - 45*y^2*z^4 + 62*y^3*z^4 - 299*y^4*z^4 - 45*y*z^5 + 60*y^2*z^5 - 111*y^3*z^5 - 16*z^6 + 50*y*z^6 + 8*y^2*z^6 + 16*z^7 + 8*y*z^7))/(y^2*z^4*(y + z)^3))* G[1, 0, 1, 1, y] + ((-8*Pi*(-1 + y)^2*y)/z^4 - ((I/6)*(28*y^7 - 98*y^8 + 64*y^9 + 220*y^6*z - 702*y^7*z + 470*y^8*z + 546*y^5*z^2 - 1720*y^6*z^2 + 1255*y^7*z^2 + 536*y^4*z^3 - 1816*y^5*z^3 + 1592*y^6*z^3 + 302*y^3*z^4 - 846*y^4*z^4 + 982*y^5*z^4 - 48*y^2*z^5 - 74*y^3*z^5 + 242*y^4*z^5 - 32*y*z^6 + 112*y^2*z^6 + 7*y^3*z^6 - 8*z^7 + 48*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))* G[1, 1, 0, 0, y] + ((-2*Pi*y*(-2 + 2*y + z))/z^3 - ((I/2)*(-6*y^4 + 36*y^5 - 58*y^6 + 24*y^7 - 16*y^3*z + 98*y^4*z - 162*y^5*z + 60*y^6*z - 12*y^2*z^2 + 83*y^3*z^2 - 124*y^4*z^2 + 9*y^5*z^2 + 21*y^2*z^3 + 12*y^3*z^3 - 93*y^4*z^3 - 2*z^4 + y*z^4 + 42*y^2*z^4 - 93*y^3*z^4 + z^5 + 14*y*z^5 - 27*y^2*z^5 + 4*z^6))/(y*z^4*(y + z)^3))*G[1, 1, 0, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 98*y^6 + 40*y^7 + 80*y^4*z - 194*y^5*z + 42*y^6*z + 40*y^3*z^2 - 106*y^4*z^2 - 60*y^5*z^2 + 4*y^2*z^3 - 12*y^3*z^3 - 82*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 - 18*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1, 1, 1, 0, y] + (((7*I)/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)*G[1, 1, 1, 1, y])/(y*z^3*(y + z)^2) - ((8*I)*(-1 + y)^2*y*G[0, 0, 0, 1, 0, y])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[0, 0, 0, 1, 1, y])/z^4 + ((8*I)*(-1 + y)^2*y*G[0, 0, 1, 0, 0, y])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[0, 0, 1, 0, 1, y])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, 0, 1, 1, 0, y])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[0, 0, 1, 1, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[0, 1, 0, 0, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1, 0, 0, 1, y])/z^4 + ((8*I)*(-1 + y)^2*y*G[0, 1, 0, 1, 0, y])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 30*z + 30*y*z + 15*z^2)* G[0, 1, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[0, 1, 1, 0, 0, y])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)* G[0, 1, 1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)^2*y*G[0, 1, 1, 1, 0, y])/z^4 - ((14*I)*y*(-1 + y + z)^2*G[0, 1, 1, 1, 1, y])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[1, 0, 0, 0, 1, y])/ z^4 + ((2*I)*y*(-2 + 2*y + z)*G[1, 0, 0, 1, 0, y])/z^3 + ((2*I)*y*(-1 + y + 2*z)*(-3 + 3*y + 2*z)*G[1, 0, 0, 1, 1, y])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1, 0, 1, 0, 0, y])/ z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 16*z + 16*y*z + 8*z^2)* G[1, 0, 1, 0, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1, 0, 1, 1, 0, y])/z^4 - ((20*I)*y*(-1 + y + z)^2* G[1, 0, 1, 1, 1, y])/z^4 - ((8*I)*(-1 + y)^2*y*G[1, 1, 0, 0, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)* G[1, 1, 0, 0, 1, y])/z^4 + ((4*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, 1, 0, y])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[1, 1, 0, 1, 1, y])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 1, 1, 0, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 10*z + 10*y*z + 5*z^2)*G[1, 1, 1, 0, 1, y])/z^4 - (I*y*(12 - 24*y + 12*y^2 - 10*z + 10*y*z + 5*z^2)* G[1, 1, 1, 1, 0, y])/z^4 + G[1, 1, y]* ((Pi^3*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/(3*z^4) + (Pi*(-6*y^3 + 33*y^4 - 48*y^5 + 21*y^6 - 18*y^2*z + 67*y^3*z - 2*y^4*z - 47*y^5*z - 18*y*z^2 + 33*y^2*z^2 + 236*y^3*z^2 - 323*y^4*z^2 - 6*z^3 + 15*y*z^3 + 258*y^2*z^3 - 471*y^3*z^3 + 10*z^4 + 64*y*z^4 - 278*y^2*z^4 - 4*z^5 - 74*y*z^5 - 12*z^6))/ (3*y*z^4*(y + z)^2) - ((I/36)*Pi^2*(8*y^5 - 34*y^6 + 8*y^7 + 292*y^4*z - 808*y^5*z + 444*y^6*z + 422*y^3*z^2 - 1598*y^4*z^2 + 1263*y^5*z^2 + 8*y^2*z^3 - 912*y^3*z^3 + 1234*y^4*z^3 - 29*y*z^4 - 94*y^2*z^4 + 411*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2) - ((I/36)*(102*y^4 - 828*y^5 + 2292*y^6 - 2928*y^7 + 1782*y^8 - 420*y^9 + 318*y^3*z - 2350*y^4*z + 5254*y^5*z - 5262*y^6*z + 2992*y^7*z - 1372*y^8*z + 420*y^9*z + 342*y^2*z^2 - 2484*y^3*z^2 + 2304*y^4*z^2 + 8447*y^5*z^2 - 15990*y^6*z^2 + 7791*y^7*z^2 - 410*y^8*z^2 + 138*y*z^3 - 1632*y^2*z^3 - 342*y^3*z^3 + 25350*y^4*z^3 - 53500*y^5*z^3 + 37877*y^6*z^3 - 7891*y^7*z^3 + 12*z^4 - 640*y*z^4 + 1582*y^2*z^4 + 17466*y^3*z^4 - 60172*y^4*z^4 + 60705*y^5*z^4 - 18989*y^6*z^4 - 78*z^5 + 1428*y*z^5 + 1706*y^2*z^5 - 28128*y^3*z^5 + 45078*y^4*z^5 - 20078*y^5*z^5 + 162*z^6 - 1437*y*z^6 - 3838*y^2*z^6 + 15353*y^3*z^6 - 10240*y^4*z^6 - 138*z^7 + 460*y*z^7 + 1897*y^2*z^7 - 2147*y^3*z^7 + 42*z^8 + 51*y*z^8 - 57*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2) - ((5*I)*y*(2 - 4*y + 2*y^2 + 6*z - 6*y*z - 3*z^2)* Zeta[3])/z^4) + G[0, 1, y]*((2*Pi^3*y*(-2 + 2*y + z))/(3*z^3) + (Pi*(-6*y^5 + 6*y^6 - 16*y^3*z + 32*y^4*z - 10*y^5*z - 24*y^2*z^2 + 154*y^3*z^2 - 130*y^4*z^2 + 3*y*z^3 + 141*y^2*z^3 - 222*y^3*z^3 + 5*z^4 + 20*y*z^4 - 127*y^2*z^4 - 5*z^5 - 22*y*z^5 - 3*z^6))/(3*y*z^4*(y + z)^2) - ((I/12)*Pi^2*(-6*y^6 + 42*y^5*z - 134*y^6*z + 60*y^7*z + 195*y^4*z^2 - 570*y^5*z^2 + 310*y^6*z^2 + 240*y^3*z^3 - 912*y^4*z^3 + 640*y^5*z^3 + 105*y^2*z^4 - 686*y^3*z^4 + 660*y^4*z^4 - 24*y*z^5 - 228*y^2*z^5 + 340*y^3*z^5 - 12*z^6 - 16*y*z^6 + 70*y^2*z^6 + 2*z^7))/(y*z^4*(y + z)^4) - ((I/36)*(-18*y^5 + 174*y^6 - 414*y^7 + 378*y^8 - 120*y^9 - 50*y^4*z + 296*y^5*z - 888*y^6*z + 1208*y^7*z - 686*y^8*z + 120*y^9*z - 90*y^3*z^2 - 1554*y^4*z^2 + 5233*y^5*z^2 - 5064*y^6*z^2 + 1167*y^7*z^2 + 308*y^8*z^2 - 168*y^2*z^3 - 1860*y^3*z^3 + 12900*y^4*z^3 - 21842*y^5*z^3 + 12949*y^6*z^3 - 1979*y^7*z^3 - 41*y*z^4 + 80*y^2*z^4 + 8172*y^3*z^4 - 25832*y^4*z^4 + 24810*y^5*z^4 - 7207*y^6*z^4 + 6*z^5 + 258*y*z^5 + 661*y^2*z^5 - 11139*y^3*z^5 + 18657*y^4*z^5 - 8479*y^5*z^5 - 6*z^6 - 387*y*z^6 - 1115*y^2*z^6 + 5593*y^3*z^6 - 4085*y^4*z^6 - 6*z^7 + 146*y*z^7 + 554*y^2*z^7 - 658*y^3*z^7 + 6*z^8 + 24*y*z^8 - 12*y^2*z^8))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2) - ((4*I)*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)*Zeta[3])/ z^4) + G[1, 0, y]*(-1/3*(Pi^3*y*(-2 + 2*y + z))/z^3 - ((I/36)*(60*y^4 - 120*y^5 + 60*y^6 + 418*y^3*z - 2516*y^4*z + 2098*y^5*z + 399*y^2*z^2 - 3484*y^3*z^2 + 4525*y^4*z^2 + 18*y*z^3 - 912*y^2*z^3 + 2982*y^3*z^3 + 40*z^4 + 136*y*z^4 + 481*y^2*z^4 - 40*z^5 - 14*y*z^5))/(y*z^4*(y + z)^2) + (Pi*(3*y^4 - 6*y^5 + 3*y^6 + 25*y^3*z - 116*y^4*z + 91*y^5*z + 27*y^2*z^2 - 169*y^3*z^2 + 202*y^4*z^2 + 3*y*z^3 - 57*y^2*z^3 + 141*y^3*z^3 + 4*z^4 - 2*y*z^4 + 25*y^2*z^4 - 4*z^5 - 2*y*z^5))/ (3*y*z^4*(y + z)^2) + ((I/12)*Pi^2*(18*y^6 - 46*y^7 + 24*y^8 + 116*y^5*z - 342*y^6*z + 206*y^7*z + 262*y^4*z^2 - 868*y^5*z^2 + 622*y^6*z^2 + 248*y^3*z^3 - 994*y^4*z^3 + 908*y^5*z^3 + 107*y^2*z^4 - 532*y^3*z^4 + 692*y^4*z^4 - 2*y*z^5 - 100*y^2*z^5 + 262*y^3*z^5 - z^6 + 14*y*z^6 + 38*y^2*z^6 + 4*z^7))/(y*z^4*(y + z)^4) + (I*y*(24 - 48*y + 24*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/z^4)) + G[0, z]*(((-1/180*I)*Pi^4*y*(-48 + 144*y - 144*y^2 + 48*y^3 + 92*z - 184*y*z + 92*y^2*z - 58*z^2 + 58*y*z^2 + 23*z^3))/ (z^3*(-1 + y + z)^2) + ((I/72)*(1592*y^3 - 3184*y^4 + 1592*y^5 + 3084*y^2*z - 11044*y^3*z + 10640*y^4*z - 2680*y^5*z + 1095*y*z^2 - 11840*y^2*z^2 + 20782*y^3*z^2 - 11944*y^4*z^2 + 2312*y^5*z^2 + 224*z^3 - 3410*y*z^3 + 14920*y^2*z^3 - 16744*y^3*z^3 + 6936*y^4*z^3 - 672*z^4 + 3237*y*z^4 - 7880*y^2*z^4 + 6638*y^3*z^4 + 672*z^5 - 624*y*z^5 + 1716*y^2*z^5 - 224*z^6 - 298*y*z^6))/(y*(-1 + z)^2*z^2* (-1 + y + z)*(y + z)^2) - (Pi*(104*y^3 - 208*y^4 + 104*y^5 + 204*y^2*z - 724*y^3*z + 692*y^4*z - 172*y^5*z + 51*y*z^2 - 752*y^2*z^2 + 1342*y^3*z^2 - 748*y^4*z^2 + 128*y^5*z^2 + 8*z^3 - 146*y*z^3 + 892*y^2*z^3 - 1012*y^3*z^3 + 384*y^4*z^3 - 24*z^4 + 105*y*z^4 - 404*y^2*z^4 + 350*y^3*z^4 + 24*z^5 + 24*y*z^5 + 60*y^2*z^5 - 8*z^6 - 34*y*z^6))/(6*y*(-1 + z)^2*z^2*(-1 + y + z)* (y + z)^2) - (Pi^3*(6*y^4 - 14*y^5 - 20*y^6 + 100*y^7 - 130*y^8 + 74*y^9 - 16*y^10 + 18*y^3*z - 72*y^4*z - 44*y^5*z + 552*y^6*z - 958*y^7*z + 704*y^8*z - 216*y^9*z + 16*y^10*z + 18*y^2*z^2 - 125*y^3*z^2 - 4*y^4*z^2 + 1270*y^5*z^2 - 2948*y^6*z^2 + 2761*y^7*z^2 - 1114*y^8*z^2 + 142*y^9*z^2 + 6*y*z^3 - 104*y^2*z^3 + 130*y^3*z^3 + 1386*y^4*z^3 - 4669*y^5*z^3 + 5678*y^6*z^3 - 2961*y^7*z^3 + 534*y^8*z^3 - 15*y*z^4 + 91*y^2*z^4 + 738*y^3*z^4 - 3965*y^4*z^4 + 6509*y^5*z^4 - 4410*y^6*z^4 + 1052*y^7*z^4 + 4*z^5 - 13*y*z^5 + 229*y^2*z^5 - 1809*y^3*z^5 + 4183*y^4*z^5 - 3757*y^5*z^5 + 1160*y^6*z^5 - 12*z^6 + 53*y*z^6 - 408*y^2*z^6 + 1419*y^3*z^6 - 1775*y^4*z^6 + 717*y^5*z^6 + 12*z^7 - 37*y*z^7 + 204*y^2*z^7 - 414*y^3*z^7 + 235*y^4*z^7 - 4*z^8 + 6*y*z^8 - 33*y^2*z^8 + 37*y^3*z^8 + 3*y^2*z^9))/(18*(-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/216)*Pi^2*(-102*y^4 + 488*y^5 - 910*y^6 + 800*y^7 - 290*y^8 - 8*y^9 + 22*y^10 - 318*y^3*z + 3162*y^4*z - 9006*y^5*z + 10720*y^6*z - 4930*y^7*z - 222*y^8*z + 638*y^9*z - 44*y^10*z - 342*y^2*z^2 + 6590*y^3*z^2 - 26564*y^4*z^2 + 40092*y^5*z^2 - 20008*y^6*z^2 - 6578*y^7*z^2 + 8508*y^8*z^2 - 1720*y^9*z^2 + 22*y^10*z^2 - 138*y*z^3 + 5030*y^2*z^3 - 32361*y^3*z^3 + 65960*y^4*z^3 - 35614*y^5*z^3 - 34036*y^6*z^3 + 44287*y^7*z^3 - 13750*y^8*z^3 + 622*y^9*z^3 - 12*z^4 + 1020*y*z^4 - 16017*y^2*z^4 + 50446*y^3*z^4 - 27058*y^4*z^4 - 77796*y^5*z^4 + 113471*y^6*z^4 - 49340*y^7*z^4 + 5286*y^8*z^4 + 32*z^5 - 2132*y*z^5 + 15576*y^2*z^5 - 2430*y^3*z^5 - 94938*y^4*z^5 + 161118*y^5*z^5 - 93950*y^6*z^5 + 16697*y^7*z^5 - 8*z^6 + 1122*y*z^6 + 5662*y^2*z^6 - 62274*y^3*z^6 + 130338*y^4*z^6 - 100516*y^5*z^6 + 25649*y^6*z^6 - 48*z^7 + 1332*y*z^7 - 19128*y^2*z^7 + 56928*y^3*z^7 - 59796*y^4*z^7 + 20766*y^5*z^7 + 52*z^8 - 1810*y*z^8 + 11274*y^2*z^8 - 17992*y^3*z^8 + 8530*y^4*z^8 - 16*z^9 + 642*y*z^9 - 2064*y^2*z^9 + 1411*y^3*z^9 - 36*y*z^10 + 9*y^2*z^10))/ ((-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3) + (((-1/9*I)*Pi^2*y*(-30 + 90*y - 90*y^2 + 30*y^3 + 45*z - 90*y*z + 45*y^2*z - 2*z^2 + 2*y*z^2 - 12*z^3))/(z^3*(-1 + y + z)^2) + (2*Pi*y*(11*y^3 - 30*y^4 + 27*y^5 - 8*y^6 + 27*y^2*z - 59*y^3*z + 31*y^4*z + y^5*z + 21*y*z^2 - 9*y^2*z^2 - 108*y^3*z^2 + 99*y^4*z^2 - 13*z^3 + 78*y*z^3 - 264*y^2*z^3 + 232*y^3*z^3 + 58*z^4 - 215*y*z^4 + 232*y^2*z^4 - 63*z^5 + 111*y*z^5 + 21*z^6))/(3*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(124*y^4 - 270*y^5 + 168*y^6 - 22*y^7 + 132*y^3*z + 1360*y^4*z - 3274*y^5*z + 1760*y^6*z + 22*y^7*z - 276*y^2*z^2 + 5436*y^3*z^2 - 14816*y^4*z^2 + 11656*y^5*z^2 - 1928*y^6*z^2 - 560*y*z^3 + 6438*y^2*z^3 - 22920*y^3*z^3 + 25973*y^4*z^3 - 7968*y^5*z^3 - 24*z^4 + 2980*y*z^4 - 15934*y^2*z^4 + 26213*y^3*z^4 - 12209*y^4*z^4 + 96*z^5 - 4508*y*z^5 + 12247*y^2*z^5 - 8429*y^3*z^5 - 120*z^6 + 2181*y*z^6 - 2331*y^2*z^6 + 48*z^7 - 93*y*z^7))/((-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 0, y] + (-1/3*(Pi*(-6*y^2 + 8*y^3 + 28*y^4 - 72*y^5 + 58*y^6 - 16*y^7 + 6*y* z - 40*y^2*z + 224*y^3*z - 508*y^4*z + 490*y^5*z - 188*y^6* z + 16*y^7*z - 47*y*z^2 + 343*y^2*z^2 - 985*y^3*z^2 + 1259* y^4*z^2 - 700*y^5*z^2 + 130*y^6*z^2 - 5*z^3 + 148*y*z^3 - 717* y^2*z^3 + 1313*y^3*z^3 - 1015*y^4*z^3 + 276*y^5*z^3 + 19* z^4 - 197*y*z^4 + 579*y^2*z^4 - 646*y^3*z^4 + 242*y^4*z^4 - 23*z^5 + 108*y*z^5 - 177*y^2*z^5 + 92*y^3*z^5 + 9*z^6 - 18*y* z^6 + 12*y^2*z^6))/((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)* (y + z)) + ((I/36)*(-102*y^4 + 386*y^5 - 524*y^6 + 276*y^7 - 14*y^8 - 22*y^9 - 30*y^3*z + 148*y^4*z + 1782*y^5*z - 5956*y^6*z + 6146*y^7*z - 2112*y^8*z + 22*y^9*z - 1176*y^3*z^2 + 9552*y^4*z^2 - 26534*y^5*z^2 + 31242*y^6*z^2 - 15210*y^7*z^2 + 2126*y^8*z^2 - 84*y*z^3 - 784*y^2*z^3 + 10742*y^3*z^3 - 38980*y^4*z^3 + 58915*y^5*z^3 - 38561*y^6*z^3 + 8752*y^7*z^3 - 30*z^4 + 262*y*z^4 + 3332*y^2*z^4 - 23132*y^3*z^4 + 50060*y^4*z^4 - 44264*y^5*z^4 + 13799*y^6*z^4 + 90*z^5 - 272*y*z^5 - 4372*y^2*z^5 + 18159*y^3*z^5 - 23365*y^4*z^5 + 9787*y^5*z^5 - 90*z^6 + 94*y*z^6 + 1932*y^2*z^6 - 4650*y^3*z^6 + 2687*y^4*z^6 + 30*z^7 - 108*y^2*z^7 + 51*y^3*z^7))/((-1 + y)^2*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^2) - ((I/18)*Pi^2*(-102*y^7 + 306*y^8 - 306*y^9 + 102*y^10 - 432*y^6*z + 1629*y^7*z - 1962*y^8*z + 765*y^9*z + 2*y^4*z^2 - 713*y^5*z^2 + 3510*y^6*z^2 - 5235*y^7*z^2 + 2436*y^8*z^2 - 13*y^3*z^3 - 518*y^4*z^3 + 3822*y^5*z^3 - 7452*y^6*z^3 + 4269*y^7*z^3 + 6*y^2*z^4 - 180*y^3*z^4 + 2172*y^4*z^4 - 6009*y^5*z^4 + 4446*y^6*z^4 + 5*y*z^5 - 68*y^2*z^5 + 639*y^3*z^5 - 2672*y^4*z^5 + 2750*y^5*z^5 + 2*z^6 - 29*y*z^6 + 138*y^2*z^6 - 593*y^3*z^6 + 932*y^4*z^6 - 6*z^7 + 42*y*z^7 - 72*y^2*z^7 + 129*y^3*z^7 + 6*z^8 - 17*y*z^8 - 4*y^2*z^8 - 2*z^9 - y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[0, 1, y] + (((-1/36*I)*(-124*y^5 + 394*y^6 - 438*y^7 + 190*y^8 - 22*y^9 - 134*y^4*z - 912*y^5*z + 3986*y^6*z - 4678*y^7*z + 1716*y^8*z + 22*y^9*z + 164*y^3*z^2 - 5498*y^4*z^2 + 21524*y^5*z^2 - 28756*y^6*z^2 + 14472*y^7*z^2 - 1906*y^8*z^2 + 641*y^2*z^3 - 7836*y^3*z^3 + 36999*y^4*z^3 - 63016*y^5*z^3 + 41911*y^6*z^3 - 9392*y^7*z^3 - 152*y*z^4 - 3363*y^2*z^4 + 27392*y^3*z^4 - 66069*y^4*z^4 + 58026*y^5*z^4 - 17679*y^6*z^4 - 52*z^5 + 1084*y*z^5 + 5273*y^2*z^5 - 31608*y^3*z^5 + 40522*y^4*z^5 - 15714*y^5*z^5 + 236*z^6 - 2616*y*z^6 - 2399*y^2*z^6 + 12012*y^3*z^6 - 5964*y^4*z^6 - 396*z^7 + 2560*y*z^7 - 429*y^2*z^7 - 160*y^3*z^7 + 292*z^8 - 848*y*z^8 + 277*y^2*z^8 - 80*z^9 - 28*y*z^9))/(y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4) + (Pi*(-22*y^5 + 82*y^6 - 114*y^7 + 70*y^8 - 16*y^9 - 62*y^4*z + 252*y^5*z - 370*y^6*z + 248*y^7*z - 84*y^8*z + 16*y^9*z - 76*y^3*z^2 + 292*y^4*z^2 - 292*y^5*z^2 + 14*y^6*z^2 + 48*y^7*z^2 + 14*y^8*z^2 + 5*y^2*z^3 + 48*y^3*z^3 + 303*y^4*z^3 - 1030*y^5*z^3 + 856*y^6*z^3 - 188*y^7*z^3 - 14*y*z^4 - 57*y^2*z^4 + 620*y^3*z^4 - 1845*y^4*z^4 + 1884*y^5*z^4 - 606*y^6*z^4 - 4*z^5 + 88*y*z^5 + 125*y^2*z^5 - 1248*y^3*z^5 + 1894*y^4*z^5 - 828*y^5*z^5 + 20*z^6 - 192*y*z^6 - 125*y^2*z^6 + 894*y^3*z^6 - 606*y^4*z^6 - 36*z^7 + 172*y*z^7 + 102*y^2*z^7 - 244*y^3*z^7 + 28*z^8 - 50*y*z^8 - 50*y^2*z^8 - 8*z^9 - 4*y*z^9))/(3*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^4) + ((I/18)*Pi^2*(66*y^6 - 252*y^7 + 360*y^8 - 228*y^9 + 54*y^10 + 231*y^5*z - 1008*y^6*z + 1620*y^7*z - 1140*y^8*z + 297*y^9*z + 266*y^4*z^2 - 1454*y^5*z^2 + 2760*y^6*z^2 - 2226*y^7*z^2 + 654*y^8*z^2 + 206*y^3*z^3 - 1178*y^4*z^3 + 2418*y^5*z^3 - 2142*y^6*z^3 + 708*y^7*z^3 + 12*y^2*z^4 - 522*y^3*z^4 + 1284*y^4*z^4 - 1068*y^5*z^4 + 342*y^6*z^4 + 8*y*z^5 - 68*y^2*z^5 + 441*y^3*z^5 - 308*y^4*z^5 - 4*y^5*z^5 + 2*z^6 - 32*y*z^6 + 108*y^2*z^6 - 104*y^3*z^6 - 70*y^4*z^6 - 6*z^7 + 39*y*z^7 - 48*y^2*z^7 - 24*y^3*z^7 + 6*z^8 - 14*y*z^8 - 4*y^2*z^8 - 2*z^9 - y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[1, 0, y] + ((2*Pi*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/(3*y*z^3*(y + z)^2) - ((I/36)*(102*y^3 - 284*y^4 + 240*y^5 - 36*y^6 - 22*y^7 + 216*y^2*z - 576*y^3*z - 1520*y^4*z + 3926*y^5*z - 2068*y^6*z + 22*y^7*z + 126*y*z^2 - 798*y^2*z^2 - 2994*y^3*z^2 + 11728*y^4*z^2 - 10166*y^5*z^2 + 2104*y^6*z^2 + 12*z^3 - 482*y*z^3 - 390*y^2*z^3 + 10653*y^3*z^3 - 15901*y^4*z^3 + 6144*y^5*z^3 - 66*z^4 + 940*y*z^4 + 2486*y^2*z^4 - 9445*y^3*z^4 + 6121*y^4*z^4 + 96*z^5 - 533*y*z^5 - 1715*y^2*z^5 + 2116*y^3*z^5 - 42*z^6 - 51*y*z^6 + 57*y^2*z^6))/ ((-1 + y)*y^2*(-1 + z)*z^3*(y + z)^2) + ((I/36)*Pi^2*(168*y^6 - 720*y^7 + 1152*y^8 - 816*y^9 + 216*y^10 + 588*y^5*z - 3192*y^6*z + 6216*y^7*z - 5208*y^8*z + 1596*y^9*z + 656*y^4*z^2 - 5270*y^5*z^2 + 13404*y^6*z^2 - 13802*y^7*z^2 + 5012*y^8*z^2 + 167*y^3*z^3 - 3740*y^4*z^3 + 14427*y^5*z^3 - 19466*y^6*z^3 + 8666*y^7*z^3 - 174*y^2*z^4 - 564*y^3*z^4 + 7512*y^4*z^4 - 15396*y^5*z^4 + 8904*y^6*z^4 - 103*y*z^5 + 652*y^2*z^5 + 960*y^3*z^5 - 6376*y^4*z^5 + 5440*y^5*z^5 - 16*z^6 + 322*y*z^6 - 744*y^2*z^6 - 886*y^3*z^6 + 1852*y^4*z^6 + 48*z^7 - 327*y*z^7 + 234*y^2*z^7 + 306*y^3*z^7 - 48*z^8 + 100*y*z^8 + 32*y^2*z^8 + 16*z^9 + 8*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[1, 1, y] + ((6*Pi*y*(-2 + 2*y - z))/z^3 - (I*y*(-11*y^3 + 30*y^4 - 27*y^5 + 8*y^6 - 29*y^2*z + 67*y^3*z - 41*y^4*z + 3*y^5*z - 25*y*z^2 + 29*y^2*z^2 + 80*y^3*z^2 - 87*y^4*z^2 + 5*z^3 - 49*y*z^3 + 232*y^2*z^3 - 222*y^3*z^3 - 41*z^4 + 195*y*z^4 - 234*y^2*z^4 + 57*z^5 - 117*y*z^5 - 23*z^6))/(z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 0, y] + ((-2*Pi*y*(-2 + 2*y + 3*z)*(3 - 6*y + 3*y^2 - 6*z + 6*y*z + 2*z^2))/(3*z^3*(-1 + y + z)^2) + ((I/18)*(18*y^3 - 42*y^4 - 60*y^5 + 300*y^6 - 390*y^7 + 222*y^8 - 48*y^9 - 54*y^2*z + 336*y^3*z - 1308*y^4*z + 3000*y^5*z - 3750*y^6*z + 2424*y^7*z - 696*y^8*z + 48*y^9*z + 396*y^2*z^2 - 2544*y^3*z^2 + 7330*y^4*z^2 - 11160*y^5*z^2 + 9000*y^6*z^2 - 3496*y^7*z^2 + 474*y^8*z^2 + 30*y*z^3 - 1287*y^2*z^3 + 6511*y^3*z^3 - 13906*y^4*z^3 + 14667*y^5*z^3 - 7405*y^6*z^3 + 1390*y^7*z^3 - 6*z^4 - 105*y*z^4 + 2079*y^2*z^4 - 7627*y^3*z^4 + 11484*y^4*z^4 - 7752*y^5*z^4 + 1927*y^6*z^4 + 12*z^5 + 174*y*z^5 - 1719*y^2*z^5 + 4245*y^3*z^5 - 4098*y^4*z^5 + 1377*y^5*z^5 - 6*z^6 - 144*y*z^6 + 675*y^2*z^6 - 993*y^3*z^6 + 468*y^4*z^6 + 45*y*z^7 - 90*y^2*z^7 + 54*y^3*z^7))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)))*G[0, 0, 1, y] + ((-2*Pi*(-12*y^6 + 36*y^7 - 36*y^8 + 12*y^9 - 42*y^5*z + 144*y^6*z - 162*y^7*z + 60*y^8*z - 46*y^4*z^2 + 196*y^5*z^2 - 252*y^6*z^2 + 102*y^7*z^2 - 28*y^3*z^3 + 130*y^4*z^3 - 159*y^5*z^3 + 48*y^6*z^3 + 12*y^2*z^4 + 18*y^4*z^4 - 66*y^5*z^4 + 8*y*z^5 - 68*y^2*z^5 + 126*y^3*z^5 - 122*y^4*z^5 - y^5*z^5 + 2*z^6 - 32*y*z^6 + 108*y^2*z^6 - 98*y^3*z^6 - 4*y^4*z^6 - 6*z^7 + 39*y*z^7 - 48*y^2*z^7 - 6*y^3*z^7 + 6*z^8 - 14*y*z^8 - 4*y^2*z^8 - 2*z^9 - y*z^9))/(3*y^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((I/18)*(132*y^6 - 306*y^7 + 180*y^8 + 30*y^9 - 36*y^10 + 372*y^5*z - 876*y^6*z + 471*y^7*z + 126*y^8*z - 129*y^9*z + 36*y^10*z + 466*y^4*z^2 - 856*y^5*z^2 - 684*y^6*z^2 + 1479*y^7*z^2 - 450*y^8*z^2 + 99*y^9*z^2 + 10*y^3*z^3 + 160*y^4*z^3 - 3602*y^5*z^3 + 5799*y^6*z^3 - 2043*y^7*z^3 + 90*y^8*z^3 + 144*y^2*z^4 + 464*y^3*z^4 - 4898*y^4*z^4 + 10194*y^5*z^4 - 5295*y^6*z^4 + 183*y^7*z^4 + 64*y*z^5 - 496*y^2*z^5 - 2109*y^3*z^5 + 8852*y^4*z^5 - 7262*y^5*z^5 + 600*y^6*z^5 + 10*z^6 - 272*y*z^6 + 496*y^2*z^6 + 3335*y^3*z^6 - 5416*y^4*z^6 + 938*y^5*z^6 - 64*z^7 + 460*y*z^7 + 27*y^2*z^7 - 2087*y^3*z^7 + 782*y^4*z^7 + 126*z^8 - 334*y*z^8 - 287*y^2*z^8 + 387*y^3*z^8 - 100*z^9 + 65*y*z^9 + 116*y^2*z^9 + 28*z^10 + 17*y*z^10))/(y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, y] + ((2*Pi*(12*y^4 - 36*y^5 + 24*y^6 + 18*y^3*z - 84*y^4*z + 84*y^5*z - 2*y^2*z^2 - 53*y^3*z^2 + 94*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 33*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) - ((I/18)*(18*y^3 - 66*y^4 - 72*y^5 + 588*y^6 - 942*y^7 + 630*y^8 - 156*y^9 + 36*y^2*z - 117*y^3*z - 705*y^4*z + 4074*y^5*z - 7518*y^6*z + 6159*y^7*z - 2085*y^8*z + 156*y^9*z + 18*y*z^2 - 224*y^2*z^2 - 527*y^3*z^2 + 6778*y^4*z^2 - 17305*y^5*z^2 + 18851*y^6*z^2 - 9046*y^7*z^2 + 1455*y^8*z^2 - 181*y*z^3 + 500*y^2*z^3 + 3363*y^3*z^3 - 15999*y^4*z^3 + 24769*y^5*z^3 - 16245*y^6*z^3 + 3793*y^7*z^3 - 44*z^4 + 562*y*z^4 - 429*y^2*z^4 - 5618*y^3*z^4 + 14981*y^4*z^4 - 13794*y^5*z^4 + 4324*y^6*z^4 + 132*z^5 - 668*y*z^5 - 72*y^2*z^5 + 3840*y^3*z^5 - 5650*y^4*z^5 + 2400*y^5*z^5 - 132*z^6 + 284*y*z^6 + 291*y^2*z^6 - 1086*y^3*z^6 + 661*y^4*z^6 + 44*z^7 - 15*y*z^7 - 102*y^2*z^7 + 91*y^3*z^7))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^2))*G[0, 1, 1, y] + ((-2*Pi*y*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 42*y^2*z - 240*y^3*z + 486*y^4*z - 420*y^5*z + 132*y^6*z + 48*y*z^2 - 348*y^2*z^2 + 840*y^3*z^2 - 826*y^4*z^2 + 286*y^5*z^2 + 36*z^3 - 264*y*z^3 + 726*y^2*z^3 - 796*y^3*z^3 + 289*y^4*z^3 - 96*z^4 + 336*y*z^4 - 372*y^2*z^4 + 96*y^3*z^4 + 72*z^5 - 64*y*z^5 - 62*y^2*z^5 + 2*z^6 - 62*y*z^6 - 15*z^7))/ (3*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/18)*(-132*y^5 + 570*y^6 - 900*y^7 + 618*y^8 - 156*y^9 - 372*y^4*z + 1824*y^5*z - 2979*y^6*z + 2094*y^7*z - 723*y^8*z + 156*y^9*z - 456*y^3*z^2 + 2220*y^4*z^2 - 2628*y^5*z^2 - 275*y^6*z^2 + 1052*y^7*z^2 + 105*y^8*z^2 + 30*y^2*z^3 + 600*y^3*z^3 + 1584*y^4*z^3 - 9716*y^5*z^3 + 10180*y^6*z^3 - 2282*y^7*z^3 - 84*y*z^4 - 264*y^2*z^4 + 3924*y^3*z^4 - 16434*y^4*z^4 + 21560*y^5*z^4 - 7640*y^6*z^4 - 24*z^5 + 528*y*z^5 + 855*y^2*z^5 - 10886*y^3*z^5 + 21533*y^4*z^5 - 11124*y^5*z^5 + 120*z^6 - 1152*y*z^6 - 1553*y^2*z^6 + 10396*y^3*z^6 - 8675*y^4*z^6 - 216*z^7 + 1032*y*z^7 + 1610*y^2*z^7 - 3614*y^3*z^7 + 168*z^8 - 300*y*z^8 - 678*y^2*z^8 - 48*z^9 - 24*y*z^9))/(y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^4))*G[1, 0, 0, y] + ((-2*Pi*(-12*y^4 + 36*y^5 - 36*y^6 + 12*y^7 - 18*y^3*z + 96*y^4*z - 138*y^5*z + 60*y^6*z + 2*y^2*z^2 + 61*y^3*z^2 - 174*y^4*z^2 + 111*y^5*z^2 + 7*y*z^3 - 16*y^2*z^3 - 66*y^3*z^3 + 90*y^4*z^3 + 2*z^4 - 23*y*z^4 + 24*y^2*z^4 + 24*y^3*z^4 - 6*z^5 + 24*y*z^5 - 8*y^2*z^5 - y^3*z^5 + 6*z^6 - 7*y*z^6 - 2*y^2*z^6 - 2*z^7 - y*z^7))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/18)*(-54*y^3 + 156*y^4 + 66*y^5 - 780*y^6 + 1230*y^7 - 876*y^8 + 294*y^9 - 36*y^10 - 108*y^2*z + 477*y^3*z + 426*y^4*z - 4761*y^5*z + 9060*y^6*z - 7797*y^7*z + 3258*y^8*z - 591*y^9*z + 36*y^10*z - 54*y*z^2 + 674*y^2*z^2 - 381*y^3*z^2 - 7752*y^4*z^2 + 22237*y^5*z^2 - 25662*y^6*z^2 + 14157*y^7*z^2 - 3516*y^8*z^2 + 297*y^9*z^2 + 361*y*z^3 - 1541*y^2*z^3 - 3561*y^3*z^3 + 23591*y^4*z^3 - 39682*y^5*z^3 + 29454*y^6*z^3 - 9702*y^7*z^3 + 1080*y^8*z^3 + 44*z^4 - 1006*y*z^4 + 1287*y^2*z^4 + 10378*y^3*z^4 - 31109*y^4*z^4 + 32634*y^5*z^4 - 14340*y^6*z^4 + 2112*y^7*z^4 - 170*z^5 + 1365*y*z^5 + 436*y^2*z^5 - 11767*y^3*z^5 + 19812*y^4*z^5 - 12034*y^5*z^5 + 2376*y^6*z^5 + 252*z^6 - 892*y*z^6 - 1420*y^2*z^6 + 6246*y^3*z^6 - 5708*y^4*z^6 + 1540*y^5*z^6 - 170*z^7 + 223*y*z^7 + 810*y^2*z^7 - 1411*y^3*z^7 + 530*y^4*z^7 + 44*z^8 + 3*y*z^8 - 138*y^2*z^8 + 73*y^3*z^8))/((-1 + y)^2*y^2*(-1 + z)* z^3*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 1, y] + ((2*Pi*(6*y^6 - 12*y^7 + 6*y^8 + 21*y^5*z - 42*y^6*z + 21*y^7*z + 22*y^4*z^2 - 44*y^5*z^2 + 22*y^6*z^2 + 10*y^3*z^3 - 6*y^4*z^3 - y^5*z^3 - 12*y^2*z^4 + 26*y^3*z^4 - 14*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 5*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7))/(3*y^2*z^3*(y + z)^4) - ((I/18)*(-66*y^6 + 246*y^7 - 342*y^8 + 210*y^9 - 48*y^10 - 186*y^5*z + 756*y^6*z - 1074*y^7*z + 672*y^8*z - 216*y^9*z + 48*y^10*z - 238*y^4*z^2 + 868*y^5*z^2 - 696*y^6*z^2 - 254*y^7*z^2 + 314*y^8*z^2 + 6*y^9*z^2 - 25*y^3*z^3 + 176*y^4*z^3 + 1241*y^5*z^3 - 3653*y^6*z^3 + 2905*y^7*z^3 - 716*y^8*z^3 - 102*y^2*z^4 + 37*y^3*z^4 + 1982*y^4*z^4 - 6213*y^5*z^4 + 6155*y^6*z^4 - 2111*y^7*z^4 - 52*y*z^5 + 616*y^2*z^5 - 117*y^3*z^5 - 4126*y^4*z^5 + 6463*y^5*z^5 - 2928*y^6*z^5 - 10*z^6 + 308*y*z^6 - 1408*y^2*z^6 - 55*y^3*z^6 + 3554*y^4*z^6 - 2461*y^5*z^6 + 64*z^7 - 640*y*z^7 + 1233*y^2*z^7 + 745*y^3*z^7 - 1420*y^4*z^7 - 126*z^8 + 538*y*z^8 - 187*y^2*z^8 - 585*y^3*z^8 + 100*z^9 - 137*y*z^9 - 152*y^2*z^9 - 28*z^10 - 17*y*z^10))/(y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^4))*G[1, 1, 0, y] + ((-3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + (I*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 4*y^2*z - 71*y^3*z + 61*y^4*z + 3*z^2 - 8*y*z^2 - 86*y^2*z^2 + 116*y^3*z^2 - 7*z^3 - 24*y*z^3 + 85*y^2*z^3 + 4*z^4 + 26*y*z^4 + 4*z^5))/(y*z^3*(y + z)^2))*G[1, 1, 1, y] - ((7*I)*y*(2 - 2*y + z)*G[0, 0, 0, 0, y])/z^3 + ((I/3)*y*(-2 + 2*y + 3*z)*(3 - 6*y + 3*y^2 - 6*z + 6*y*z + z^2)* G[0, 0, 0, 1, y])/(z^3*(-1 + y + z)^2) - ((I/3)*(24*y^6 - 114*y^7 + 198*y^8 - 150*y^9 + 42*y^10 + 84*y^5*z - 456*y^6*z + 891*y^7*z - 750*y^8*z + 231*y^9*z + 90*y^4*z^2 - 636*y^5*z^2 + 1500*y^6*z^2 - 1444*y^7*z^2 + 490*y^8*z^2 + 48*y^3*z^3 - 390*y^4*z^3 + 1137*y^5*z^3 - 1264*y^6*z^3 + 448*y^7*z^3 - 36*y^2*z^4 + 30*y^3*z^4 + 204*y^4*z^4 - 324*y^5*z^4 + 42*y^6*z^4 - 24*y*z^5 + 204*y^2*z^5 - 351*y^3*z^5 + 296*y^4*z^5 - 242*y^5*z^5 - 6*z^6 + 96*y*z^6 - 324*y^2*z^6 + 308*y^3*z^6 - 170*y^4*z^6 + 18*z^7 - 117*y*z^7 + 144*y^2*z^7 - 24*y^3*z^7 - 18*z^8 + 42*y*z^8 + 12*y^2*z^8 + 6*z^9 + 3*y*z^9)* G[0, 0, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(24*y^4 - 108*y^5 + 180*y^6 - 132*y^7 + 36*y^8 + 36*y^3*z - 264*y^4*z + 618*y^5*z - 588*y^6*z + 198*y^7*z - 6*y^2*z^2 - 153*y^3*z^2 + 702*y^4*z^2 - 965*y^5*z^2 + 422*y^6*z^2 - 18*y*z^3 + 48*y^2*z^3 + 237*y^3*z^3 - 688*y^4*z^3 + 433*y^5*z^3 - 6*z^4 + 63*y*z^4 - 78*y^2*z^4 - 164*y^3*z^4 + 212*y^4*z^4 + 18*z^5 - 69*y*z^5 + 30*y^2*z^5 + 42*y^3*z^5 - 18*z^6 + 21*y*z^6 + 6*y^2*z^6 + 6*z^7 + 3*y*z^7)*G[0, 0, 1, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(-24*y^6 + 54*y^7 - 18*y^8 - 30*y^9 + 18*y^10 - 84*y^5*z + 216*y^6*z - 81*y^7*z - 150*y^8*z + 99*y^9*z - 92*y^4*z^2 + 284*y^5*z^2 - 72*y^6*z^2 - 332*y^7*z^2 + 212*y^8*z^2 - 56*y^3*z^3 + 188*y^4*z^3 + 60*y^5*z^3 - 428*y^6*z^3 + 203*y^7*z^3 + 24*y^2*z^4 - 18*y^3*z^4 + 198*y^4*z^4 - 378*y^5*z^4 + 42*y^6*z^4 + 16*y*z^5 - 136*y^2*z^5 + 279*y^3*z^5 - 282*y^4*z^5 - 81*y^5*z^5 + 4*z^6 - 64*y*z^6 + 216*y^2*z^6 - 192*y^3*z^6 - 72*y^4*z^6 - 12*z^7 + 78*y*z^7 - 96*y^2*z^7 - 27*y^3*z^7 + 12*z^8 - 28*y*z^8 - 8*y^2*z^8 - 4*z^9 - 2*y*z^9)* G[0, 1, 0, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(24*y^4 - 120*y^5 + 216*y^6 - 168*y^7 + 48*y^8 + 36*y^3*z - 288*y^4*z + 732*y^5*z - 744*y^6*z + 264*y^7*z - 6*y^2*z^2 - 165*y^3*z^2 + 822*y^4*z^2 - 1211*y^5*z^2 + 560*y^6*z^2 - 18*y*z^3 + 48*y^2*z^3 + 279*y^3*z^3 - 856*y^4*z^3 + 568*y^5*z^3 - 6*z^4 + 63*y*z^4 - 78*y^2*z^4 - 206*y^3*z^4 + 272*y^4*z^4 + 18*z^5 - 69*y*z^5 + 30*y^2*z^5 + 51*y^3*z^5 - 18*z^6 + 21*y*z^6 + 6*y^2*z^6 + 6*z^7 + 3*y*z^7)*G[0, 1, 0, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(-12*y^6 + 36*y^7 - 36*y^8 + 12*y^9 - 42*y^5*z + 144*y^6*z - 162*y^7*z + 60*y^8*z - 44*y^4*z^2 + 188*y^5*z^2 - 240*y^6*z^2 + 98*y^7*z^2 - 2*y^8*z^2 - 20*y^3*z^3 + 92*y^4*z^3 - 96*y^5*z^3 + 20*y^6*z^3 - 11*y^7*z^3 + 24*y^2*z^4 - 72*y^3*z^4 + 156*y^4*z^4 - 144*y^5*z^4 - 24*y^6*z^4 + 16*y*z^5 - 136*y^2*z^5 + 288*y^3*z^5 - 236*y^4*z^5 - 28*y^5*z^5 + 4*z^6 - 64*y*z^6 + 216*y^2*z^6 - 194*y^3*z^6 - 22*y^4*z^6 - 12*z^7 + 78*y*z^7 - 96*y^2*z^7 - 15*y^3*z^7 + 12*z^8 - 28*y*z^8 - 8*y^2*z^8 - 4*z^9 - 2*y*z^9)* G[0, 1, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (I*(12*y^4 - 32*y^5 + 20*y^6 + 18*y^3*z - 76*y^4*z + 70*y^5*z - 2*y^2*z^2 - 49*y^3*z^2 + 78*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 27*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1, 1, 1, y])/ (y^2*z^3*(y + z)^2) - (I*y*(8*y^3 - 44*y^4 + 84*y^5 - 68*y^6 + 20*y^7 + 28*y^2*z - 176*y^3*z + 378*y^4*z - 340*y^5*z + 110*y^6*z + 32*y*z^2 - 256*y^2*z^2 + 656*y^3*z^2 - 670*y^4*z^2 + 238*y^5*z^2 + 24*z^3 - 192*y*z^3 + 568*y^2*z^3 - 648*y^3*z^3 + 239*y^4*z^3 - 68*z^4 + 260*y*z^4 - 304*y^2*z^4 + 76*y^3*z^4 + 54*z^5 - 52*y*z^5 - 56*y^2*z^5 + 2*z^6 - 54*y*z^6 - 13*z^7)* G[1, 0, 0, 0, y])/(z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(-12*y^4 + 36*y^5 - 36*y^6 + 12*y^7 - 18*y^3*z + 96*y^4*z - 138*y^5*z + 60*y^6*z + 6*y^2*z^2 + 51*y^3*z^2 - 162*y^4*z^2 + 103*y^5*z^2 + 2*y^6*z^2 + 15*y*z^3 - 48*y^2*z^3 - 24*y^3*z^3 + 62*y^4*z^3 + 7*y^5*z^3 + 6*z^4 - 57*y*z^4 + 84*y^2*z^4 - 14*y^3*z^4 + 8*y^4*z^4 - 18*z^5 + 66*y*z^5 - 36*y^2*z^5 + 18*z^6 - 21*y*z^6 - 6*y^2*z^6 - 6*z^7 - 3*y*z^7)* G[1, 0, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(24*y^6 - 120*y^7 + 216*y^8 - 168*y^9 + 48*y^10 + 84*y^5*z - 480*y^6*z + 972*y^7*z - 840*y^8*z + 264*y^9*z + 86*y^4*z^2 - 656*y^5*z^2 + 1620*y^6*z^2 - 1610*y^7*z^2 + 560*y^8*z^2 + 32*y^3*z^3 - 338*y^4*z^3 + 1137*y^5*z^3 - 1364*y^6*z^3 + 512*y^7*z^3 - 60*y^2*z^4 + 168*y^3*z^4 - 18*y^4*z^4 - 222*y^5*z^4 + 48*y^6*z^4 - 40*y*z^5 + 340*y^2*z^5 - 666*y^3*z^5 + 530*y^4*z^5 - 275*y^5*z^5 - 10*z^6 + 160*y*z^6 - 540*y^2*z^6 + 506*y^3*z^6 - 188*y^4*z^6 + 30*z^7 - 195*y*z^7 + 240*y^2*z^7 - 18*y^3*z^7 - 30*z^8 + 70*y*z^8 + 20*y^2*z^8 + 10*z^9 + 5*y*z^9)* G[1, 0, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(84*y^4 - 288*y^5 + 360*y^6 - 192*y^7 + 36*y^8 + 126*y^3*z - 744*y^4*z + 1308*y^5*z - 888*y^6*z + 198*y^7*z - 16*y^2*z^2 - 458*y^3*z^2 + 1572*y^4*z^2 - 1522*y^5*z^2 + 424*y^6*z^2 - 53*y*z^3 + 128*y^2*z^3 + 567*y^3*z^3 - 1142*y^4*z^3 + 440*y^5*z^3 - 16*z^4 + 178*y*z^4 - 198*y^2*z^4 - 286*y^3*z^4 + 220*y^4*z^4 + 48*z^5 - 189*y*z^5 + 70*y^2*z^5 + 50*y^3*z^5 - 48*z^6 + 56*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7)* G[1, 0, 1, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(12*y^6 - 72*y^7 + 144*y^8 - 120*y^9 + 36*y^10 + 42*y^5*z - 288*y^6*z + 648*y^7*z - 600*y^8*z + 198*y^9*z + 44*y^4*z^2 - 404*y^5*z^2 + 1104*y^6*z^2 - 1166*y^7*z^2 + 422*y^8*z^2 + 20*y^3*z^3 - 236*y^4*z^3 + 852*y^5*z^3 - 1052*y^6*z^3 + 395*y^7*z^3 - 24*y^2*z^4 + 36*y^3*z^4 + 168*y^4*z^4 - 324*y^5*z^4 + 60*y^6*z^4 - 16*y*z^5 + 136*y^2*z^5 - 234*y^3*z^5 + 176*y^4*z^5 - 182*y^5*z^5 - 4*z^6 + 64*y*z^6 - 216*y^2*z^6 + 206*y^3*z^6 - 134*y^4*z^6 + 12*z^7 - 78*y*z^7 + 96*y^2*z^7 - 21*y^3*z^7 - 12*z^8 + 28*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9)* G[1, 1, 0, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(36*y^4 - 192*y^5 + 360*y^6 - 288*y^7 + 84*y^8 + 54*y^3*z - 456*y^4*z + 1212*y^5*z - 1272*y^6*z + 462*y^7*z - 16*y^2*z^2 - 242*y^3*z^2 + 1332*y^4*z^2 - 2054*y^5*z^2 + 980*y^6*z^2 - 41*y*z^3 + 128*y^2*z^3 + 387*y^3*z^3 - 1414*y^4*z^3 + 994*y^5*z^3 - 16*z^4 + 154*y*z^4 - 222*y^2*z^4 - 290*y^3*z^4 + 476*y^4*z^4 + 48*z^5 - 177*y*z^5 + 94*y^2*z^5 + 92*y^3*z^5 - 48*z^6 + 56*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7)* G[1, 1, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(6*y^6 - 12*y^7 + 6*y^8 + 21*y^5*z - 42*y^6*z + 21*y^7*z + 20*y^4*z^2 - 40*y^5*z^2 + 20*y^6*z^2 + 2*y^3*z^3 + 12*y^4*z^3 - 8*y^5*z^3 - 24*y^2*z^4 + 58*y^3*z^4 - 22*y^4*z^4 - 16*y*z^5 + 56*y^2*z^5 - 7*y^3*z^5 - 4*z^6 + 24*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[1, 1, 1, 0, y])/(y^2*z^3*(y + z)^4) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1, 1, 1, 1, y])/(y*z^3*(y + z)^2) + ((-2*Pi*y*(-30 + 90*y - 90*y^2 + 30*y^3 + 129*z - 258*y*z + 129*y^2*z - 164*z^2 + 164*y*z^2 + 63*z^3))/ (3*z^3*(-1 + y + z)^2) + ((I/18)*(126*y^4 - 588*y^5 + 960*y^6 - 480*y^7 - 330*y^8 + 444*y^9 - 132*y^10 + 378*y^3*z - 2178*y^4*z + 2391*y^5*z + 4968*y^6*z - 13272*y^7*z + 10830*y^8*z - 3249*y^9*z + 132*y^10*z + 378*y^2*z^2 - 3123*y^3*z^2 + 2655*y^4*z^2 + 21149*y^5*z^2 - 56712*y^6*z^2 + 55509*y^7*z^2 - 22661*y^8*z^2 + 2805*y^9*z^2 + 126*y*z^3 - 1758*y^2*z^3 + 1653*y^3*z^3 + 30099*y^4*z^3 - 100061*y^5*z^3 + 123408*y^6*z^3 - 65628*y^7*z^3 + 12161*y^8*z^3 - 459*y*z^4 + 1392*y^2*z^4 + 17979*y^3*z^4 - 87879*y^4*z^4 + 143076*y^5*z^4 - 98007*y^6*z^4 + 23898*y^7*z^4 + 36*z^5 + 585*y*z^5 + 2960*y^2*z^5 - 36909*y^3*z^5 + 89088*y^4*z^5 - 81233*y^5*z^5 + 25410*y^6*z^5 - 108*z^6 - 243*y*z^6 - 5618*y^2*z^6 + 27546*y^3*z^6 - 36915*y^4*z^6 + 15212*y^5*z^6 + 108*z^7 - 63*y*z^7 + 3303*y^2*z^7 - 8298*y^3*z^7 + 4950*y^4*z^7 - 36*z^8 + 54*y*z^8 - 693*y^2*z^8 + 801*y^3*z^8 + 63*y^2*z^9))/ ((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))*Zeta[3] + G[1, y]*(((I/72)*(172*y^3 - 1000*y^4 + 1484*y^5 - 656*y^6 - 156*y^2*z - 4596*y^3*z + 14348*y^4*z - 10252*y^5*z + 656*y^6*z - 369*y*z^2 - 2519*y^2*z^2 + 23040*y^3*z^2 - 29622*y^4*z^2 + 9560*y^5*z^2 - 176*z^3 + 1429*y*z^3 + 9255*y^2*z^3 - 27484*y^3*z^3 + 17066*y^4*z^3 + 352*z^4 - 1232*y*z^4 - 7286*y^2*z^4 + 8076*y^3*z^4 - 176*z^5 + 172*y*z^5 - 86*y^2*z^5))/((-1 + y)*y^2*(-1 + z)*z^2* (y + z)^2) - (Pi*(28*y^3 - 124*y^4 + 164*y^5 - 68*y^6 + 12*y^2*z - 312*y^3*z + 812*y^4*z - 580*y^5*z + 68*y^6*z - 21*y*z^2 - 131*y^2*z^2 + 1068*y^3*z^2 - 1350*y^4*z^2 + 440*y^5*z^2 - 8*z^3 + 73*y*z^3 + 387*y^2*z^3 - 1132*y^3*z^3 + 686*y^4*z^3 + 16*z^4 - 44*y*z^4 - 302*y^2*z^4 + 324*y^3*z^4 - 8*z^5 - 8*y*z^5 + 10*y^2*z^5))/(6*(-1 + y)*y^2*(-1 + z)*z^2* (y + z)^2) - (Pi^3*(-24*y^7 + 72*y^8 - 72*y^9 + 24*y^10 - 72*y^6*z + 300*y^7*z - 384*y^8*z + 156*y^9*z - 4*y^4*z^2 - 38*y^5*z^2 + 420*y^6*z^2 - 802*y^7*z^2 + 424*y^8*z^2 + 5*y^3*z^3 + 40*y^4*z^3 + 159*y^5*z^3 - 790*y^6*z^3 + 616*y^7*z^3 - 18*y^2*z^4 + 108*y^3*z^4 - 204*y^4*z^4 - 276*y^5*z^4 + 504*y^6*z^4 - 13*y*z^5 + 124*y^2*z^5 - 324*y^3*z^5 + 156*y^4*z^5 + 222*y^5*z^5 - 4*z^6 + 58*y*z^6 - 216*y^2*z^6 + 210*y^3*z^6 + 48*y^4*z^6 + 12*z^7 - 75*y*z^7 + 102*y^2*z^7 + 12*y^3*z^7 - 12*z^8 + 28*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9))/(18*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/108)*Pi^2*(36*y^5 - 162*y^6 + 330*y^7 - 480*y^8 + 600*y^9 - 546*y^10 + 282*y^11 - 60*y^12 + 144*y^4*z - 495*y^5*z - 570*y^6*z + 4521*y^7*z - 7464*y^8*z + 5307*y^9*z - 1434*y^10*z - 69*y^11*z + 60*y^12*z + 216*y^3*z^2 - 784*y^4*z^2 - 4422*y^5*z^2 + 26856*y^6*z^2 - 54009*y^7*z^2 + 52548*y^8*z^2 - 25404*y^9*z^2 + 5212*y^10*z^2 - 213*y^11*z^2 + 144*y^2*z^3 - 751*y^3*z^3 - 7130*y^4*z^3 + 54402*y^5*z^3 - 137928*y^6*z^3 + 169299*y^7*z^3 - 106542*y^8*z^3 + 31774*y^9*z^3 - 3268*y^10*z^3 + 36*y*z^4 - 672*y^2*z^4 - 3479*y^3*z^4 + 52140*y^4*z^4 - 180975*y^5*z^4 + 284640*y^6*z^4 - 225909*y^7*z^4 + 86568*y^8*z^4 - 12349*y^9*z^4 - 229*y*z^5 + 480*y^2*z^5 + 23052*y^3*z^5 - 130766*y^4*z^5 + 278565*y^5*z^5 - 282120*y^6*z^5 + 135594*y^7*z^5 - 24594*y^8*z^5 - 10*z^6 + 562*y*z^6 + 3222*y^2*z^6 - 50600*y^3*z^6 + 162044*y^4*z^6 - 217266*y^5*z^6 + 131676*y^6*z^6 - 29682*y^7*z^6 + 58*z^7 - 504*y*z^7 - 8922*y^2*z^7 + 54284*y^3*z^7 - 102864*y^4*z^7 + 80268*y^5*z^7 - 22356*y^6*z^7 - 114*z^8 - 155*y*z^8 + 9300*y^2*z^8 - 28512*y^3*z^8 + 29702*y^4*z^8 - 10185*y^5*z^8 + 94*z^9 + 503*y*z^9 - 4062*y^2*z^9 + 6041*y^3*z^9 - 2522*y^4*z^9 - 28*z^10 - 213*y*z^10 + 510*y^2*z^10 - 251*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^4) - ((I/6)*(144*y^6 - 456*y^7 + 504*y^8 - 216*y^9 + 24*y^10 + 504*y^5*z - 1992*y^6*z + 2436*y^7*z - 912*y^8*z - 36*y^9*z + 588*y^4*z^2 - 3216*y^5*z^2 + 4632*y^6*z^2 - 1324*y^7*z^2 - 680*y^8*z^2 + 333*y^3*z^3 - 2544*y^4*z^3 + 4539*y^5*z^3 - 562*y^6*z^3 - 2000*y^7*z^3 + 30*y^2*z^4 - 912*y^3*z^4 + 2412*y^4*z^4 + 390*y^5*z^4 - 2760*y^6*z^4 + 27*y*z^5 - 108*y^2*z^5 + 612*y^3*z^5 + 452*y^4*z^5 - 2042*y^5*z^5 + 12*z^6 - 96*y*z^6 + 108*y^2*z^6 + 140*y^3*z^6 - 800*y^4*z^6 - 36*z^7 + 105*y*z^7 - 6*y^2*z^7 - 156*y^3*z^7 + 36*z^8 - 30*y*z^8 - 24*y^2*z^8 - 12*z^9 - 6*y*z^9)*Zeta[3])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4))) + G[1, y]*(((-1/72*I)*(1592*y^3 - 3184*y^4 + 1592*y^5 + 3084*y^2*z - 7860*y^3*z + 4776*y^4*z + 1095*y*z^2 - 5672*y^2*z^2 + 4478*y^3*z^2 + 224*z^3 - 1220*y*z^3 + 996*y^2*z^3 - 224*z^4 - 298*y*z^4))/(y*z^3*(y + z)^2) + (Pi*(104*y^3 - 208*y^4 + 104*y^5 + 204*y^2*z - 516*y^3*z + 312*y^4*z + 51*y*z^2 - 344*y^2*z^2 + 278*y^3*z^2 + 8*z^3 - 44*y*z^3 + 36*y^2*z^3 - 8*z^4 - 34*y*z^4))/(6*y*z^3*(y + z)^2) + ((I/360)*Pi^4*(428*y^6 - 1808*y^7 + 2856*y^8 - 2000*y^9 + 524*y^10 + 1498*y^5*z - 7538*y^6*z + 13762*y^7*z - 10902*y^8*z + 3180*y^9*z + 1716*y^4*z^2 - 11536*y^5*z^2 + 26020*y^6*z^2 - 24310*y^7*z^2 + 8110*y^8*z^2 + 36*y^2*z^3 + 961*y^3*z^3 - 8706*y^4*z^3 + 24993*y^5*z^3 - 28502*y^6*z^3 + 11207*y^7*z^3 + 36*y*z^4 - 258*y^2*z^4 - 2510*y^3*z^4 + 12400*y^4*z^4 - 18576*y^5*z^4 + 8988*y^6*z^4 - 125*y*z^5 + 600*y^2*z^5 + 2036*y^3*z^5 - 6214*y^4*z^5 + 4124*y^5*z^5 + 4*z^6 + 198*y*z^6 - 664*y^2*z^6 - 502*y^3*z^6 + 970*y^4*z^6 - 12*z^7 - 167*y*z^7 + 294*y^2*z^7 + 75*y^3*z^7 + 12*z^8 + 60*y*z^8 - 8*y^2*z^8 - 4*z^9 - 2*y*z^9))/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - (Pi^3*(6*y^4 - 10*y^5 - 44*y^6 + 160*y^7 - 210*y^8 + 134*y^9 - 40*y^10 + 4*y^11 + 24*y^3*z - 59*y^4*z - 261*y^5*z + 1240*y^6*z - 2018*y^7*z + 1613*y^8*z - 649*y^9*z + 118*y^10*z - 8*y^11*z + 36*y^2*z^2 - 163*y^3*z^2 - 431*y^4*z^2 + 3422*y^5*z^2 - 7271*y^6*z^2 + 7399*y^7*z^2 - 3915*y^8*z^2 + 1050*y^9*z^2 - 131*y^10*z^2 + 4*y^11*z^2 + 24*y*z^3 - 181*y^2*z^3 - 273*y^3*z^3 + 4688*y^4*z^3 - 13406*y^5*z^3 + 17441*y^6*z^3 - 11746*y^7*z^3 + 4122*y^8*z^3 - 725*y^9*z^3 + 56*y^10*z^3 + 6*z^4 - 155*y*z^4 + 267*y^2*z^4 + 3024*y^3*z^4 - 13800*y^4*z^4 + 23822*y^5*z^4 - 20269*y^6*z^4 + 8813*y^7*z^4 - 1904*y^8*z^4 + 196*y^9*z^4 - 37*z^5 + 418*y*z^5 + 125*y^2*z^5 - 7036*y^3*z^5 + 18945*y^4*z^5 - 21314*y^5*z^5 + 11411*y^6*z^5 - 2806*y^7*z^5 + 291*y^8*z^5 + 92*z^6 - 566*y*z^6 - 911*y^2*z^6 + 7888*y^3*z^6 - 13432*y^4*z^6 + 9266*y^5*z^6 - 2529*y^6*z^6 + 186*y^7*z^6 - 115*z^7 + 338*y*z^7 + 1335*y^2*z^7 - 4811*y^3*z^7 + 4723*y^4*z^7 - 1485*y^5*z^7 + 18*y^6*z^7 + 70*z^8 + 29*y*z^8 - 998*y^2*z^8 + 1571*y^3*z^8 - 632*y^4*z^8 - 28*y^5*z^8 - 11*z^9 - 142*y*z^9 + 387*y^2*z^9 - 226*y^3*z^9 - 5*y^4*z^9 - 8*z^10 + 60*y*z^10 - 60*y^2*z^10 + 2*y^3*z^10 + 3*z^11 - 6*y*z^11))/ (18*(-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/216)*Pi^2*(102*y^5 + 890*y^6 - 7322*y^7 + 19690*y^8 - 26910*y^9 + 20318*y^10 - 8110*y^11 + 1342*y^12 + 420*y^4*z + 3112*y^5*z - 36180*y^6*z + 120124*y^7*z - 198320*y^8*z + 183200*y^9*z - 95332*y^10*z + 25660*y^11*z - 2684*y^12*z + 660*y^3*z^2 + 2438*y^4*z^2 - 64268*y^5*z^2 + 286274*y^6*z^2 - 590750*y^7*z^2 + 670216*y^8*z^2 - 435888*y^9*z^2 + 157362*y^10*z^2 - 27386*y^11*z^2 + 1342*y^12*z^2 + 480*y^2*z^3 - 1372*y^3*z^3 - 48654*y^4*z^3 + 337283*y^5*z^3 - 915782*y^6*z^3 + 1297319*y^7*z^3 - 1039366*y^8*z^3 + 471165*y^9*z^3 - 111062*y^10*z^3 + 9989*y^11*z^3 + 150*y*z^4 - 3026*y^2*z^4 - 8088*y^3*z^4 + 195672*y^4*z^4 - 786912*y^5*z^4 + 1447598*y^6*z^4 - 1434082*y^7*z^4 + 793034*y^8*z^4 - 233366*y^9*z^4 + 29020*y^10*z^4 + 12*z^5 - 937*y*z^5 + 7168*y^2*z^5 + 38399*y^3*z^5 - 356896*y^4*z^5 + 939621*y^5*z^5 - 1181852*y^6*z^5 + 787304*y^7*z^5 - 274438*y^8*z^5 + 41646*y^9*z^5 - 66*z^6 + 2162*y*z^6 - 6788*y^2*z^6 - 67472*y^3*z^6 + 335470*y^4*z^6 - 571840*y^5*z^6 + 456530*y^6*z^6 - 176514*y^7*z^6 + 28572*y^8*z^6 + 150*z^7 - 2272*y*z^7 - 220*y^2*z^7 + 58944*y^3*z^7 - 155030*y^4*z^7 + 145033*y^5*z^7 - 50400*y^6*z^7 + 3768*y^7*z^7 - 180*z^8 + 946*y*z^8 + 5036*y^2*z^8 - 24812*y^3*z^8 + 23798*y^4*z^8 + 1876*y^5*z^8 - 6772*y^6*z^8 + 120*z^9 + 79*y*z^9 - 3304*y^2*z^9 + 3540*y^3*z^9 + 3392*y^4*z^9 - 3854*y^5*z^9 - 42*z^10 - 146*y*z^10 + 654*y^2*z^10 + 198*y^3*z^10 - 610*y^4*z^10 + 6*z^11 + 18*y*z^11 + 3*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^4) + ((Pi*(12*y - 48*y^2 + 60*y^3 - 24*y^4 - 71*y*z + 215*y^2*z - 168*y^3*z + 24*y^4*z - 5*z^2 + 183*y*z^2 - 319*y^2*z^2 + 102*y^3*z^2 + 22*z^3 - 204*y*z^3 + 146*y^2*z^3 - 29*z^4 + 80*y*z^4 + 12*z^5))/(3*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) - ((I/36)*(-168*y^3 + 912*y^4 - 1728*y^5 + 1392*y^6 - 408*y^7 - 90*y^2*z + 2348*y^3*z - 8266*y^4*z + 10256*y^5*z - 4656*y^6*z + 408*y^7*z + 90*y*z^2 + 1246*y^2*z^2 - 11079*y^3*z^2 + 22458*y^4*z^2 - 16015*y^5*z^2 + 3300*y^6*z^2 + 30*z^3 - 292*y*z^3 - 4392*y^2*z^3 + 19142*y^3*z^3 - 21975*y^4*z^3 + 7523*y^5*z^3 - 102*z^4 + 281*y*z^4 + 5562*y^2*z^4 - 12540*y^3*z^4 + 6835*y^4*z^4 + 114*z^5 - 28*y*z^5 - 2383*y^2*z^5 + 2261*y^3*z^5 - 42*z^6 - 51*y*z^6 + 57*y^2*z^6))/ ((-1 + y)*y^2*(-1 + z)*z^2*(-1 + y + z)*(y + z)^2) - ((I/18)*Pi^2*(-24*y^7 + 72*y^8 - 72*y^9 + 24*y^10 - 72*y^6*z + 300*y^7*z - 384*y^8*z + 156*y^9*z - 2*y^4*z^2 - 43*y^5*z^2 + 426*y^6*z^2 - 805*y^7*z^2 + 424*y^8*z^2 + 13*y^3*z^3 + 14*y^4*z^3 + 192*y^5*z^3 - 808*y^6*z^3 + 616*y^7*z^3 - 6*y^2*z^4 + 54*y^3*z^4 - 126*y^4*z^4 - 321*y^5*z^4 + 504*y^6*z^4 - 5*y*z^5 + 68*y^2*z^5 - 222*y^3*z^5 + 94*y^4*z^5 + 221*y^5*z^5 - 2*z^6 + 29*y*z^6 - 138*y^2*z^6 + 157*y^3*z^6 + 44*y^4*z^6 + 6*z^7 - 42*y*z^7 + 72*y^2*z^7 + 6*y^3*z^7 - 6*z^8 + 17*y*z^8 + 4*y^2*z^8 + 2*z^9 + y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[0, 0, z] - ((I/36)*Pi^2*(6*y^3 - 30*y^4 + 42*y^5 - 6*y^6 - 24*y^7 + 12*y^8 + 12*y^2*z - 78*y^3*z + 108*y^4*z + 72*y^5*z - 216*y^6*z + 102*y^7*z + 6*y*z^2 - 66*y^2*z^2 + 126*y^3*z^2 + 168*y^4*z^2 - 522*y^5*z^2 + 288*y^6*z^2 - 18*y*z^3 + 72*y^2*z^3 + 132*y^3*z^3 - 600*y^4*z^3 + 430*y^5*z^3 - 4*y^6*z^3 - 21*y*z^4 + 150*y^2*z^4 - 477*y^3*z^4 + 434*y^4*z^4 - 14*y^5*z^4 - 24*z^5 + 180*y*z^5 - 378*y^2*z^5 + 328*y^3*z^5 - 16*y^4*z^5 + 72*z^6 - 243*y*z^6 + 186*y^2*z^6 + 6*y^3*z^6 - 72*z^7 + 84*y*z^7 + 24*y^2*z^7 + 24*z^8 + 12*y*z^8)*G[0, 1, z])/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((2*Pi*(-4 + 10*y - 6*y^2 + 8*z - 14*y*z + 3*y^2*z - 4*z^2 + 4*y*z^2))/(3*y*(-1 + z)*z*(-1 + y + z)) - ((I/36)*(6 - 278*y + 704*y^2 - 432*y^3 - 18*z + 553*y*z - 967*y^2*z + 252*y^3*z + 18*z^2 - 272*y*z^2 + 263*y^2*z^2 - 6*z^3 - 3*y*z^3))/(y^2*(-1 + z)*z*(-1 + y + z)) - ((I/6)*Pi^2*(3*y^3 - 8*y^4 + 7*y^5 - 2*y^6 - 8*y^3*z + 16*y^4*z - 10*y^5*z + 2*y^6*z + 6*y^3*z^2 - 8*y^4*z^2 + 3*y^5*z^2 - 4*z^3 + 14*y*z^3 - 20*y^2*z^3 + 10*y^3*z^3 + 12*z^4 - 26*y*z^4 + 20*y^2*z^4 - y^3*z^4 - 12*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(-1 + y + z)^2))*G[1, 0, z] - ((I/18)*Pi^2*(12*y - 60*y^2 + 138*y^3 - 156*y^4 + 78*y^5 - 12*y^6 - 36*y*z + 120*y^2*z - 168*y^3*z + 96*y^4*z - 24*y^5*z + 12*y^6*z + 36*y*z^2 - 60*y^2*z^2 + 24*y^4*z^2 + 18*y^5*z^2 + 8*z^3 - 17*y*z^3 - 6*y^2*z^3 + 39*y^3*z^3 - 24*z^4 + 6*y*z^4 + 6*y^2*z^4 - 6*y^3*z^4 + 24*z^5 + 3*y*z^5 - 8*z^6 - 4*y*z^6)* G[1, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/18)*Pi^2*(3*y - 33*y^2 + 102*y^3 - 129*y^4 + 69*y^5 - 12*y^6 - 3*y*z + 66*y^2*z - 174*y^3*z + 156*y^4*z - 57*y^5*z + 12*y^6*z - 9*y*z^2 - 45*y^2*z^2 + 123*y^3*z^2 - 102*y^4*z^2 + 42*y^5*z^2 + 4*z^3 + 26*y*z^3 - 6*y^2*z^3 - 54*y^3*z^3 + 48*y^4*z^3 - 12*z^4 - 30*y*z^4 + 18*y^2*z^4 + 18*y^3*z^4 + 12*z^5 + 15*y*z^5 - 4*z^6 - 2*y*z^6)*G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/2)*(8*y - 32*y^2 + 40*y^3 - 16*y^4 - 49*y*z + 149*y^2*z - 116*y^3*z + 16*y^4*z - 5*z^2 + 131*y*z^2 - 225*y^2*z^2 + 70*y^3*z^2 + 18*z^3 - 146*y*z^3 + 102*y^2*z^3 - 21*z^4 + 56*y*z^4 + 8*z^5)*G[0, 0, 0, z])/(y*(-1 + z)*z^2*(-1 + y + z)* (y + z)) + (((I/3)*Pi^2*y*(-1 + y + z)^2)/z^4 - (2*Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(36*y^3 - 12*y^4 - 180*y^5 + 252*y^6 - 96*y^7 + 72*y^2*z - 72*y^3*z - 1008*y^4*z + 2040*y^5*z - 1128*y^6*z + 96*y^7*z + 36*y*z^2 - 296*y^2*z^2 - 1113*y^3*z^2 + 4749*y^4*z^2 - 4252*y^5*z^2 + 876*y^6*z^2 - 244*y*z^3 + 174*y^2*z^3 + 4039*y^3*z^3 - 6676*y^4*z^3 + 2356*y^5*z^3 - 44*z^4 + 555*y*z^4 + 779*y^2*z^4 - 4723*y^3*z^4 + 2875*y^4*z^4 + 132*z^5 - 431*y*z^5 - 1318*y^2*z^5 + 1797*y^3*z^5 - 132*z^6 - 7*y*z^6 + 589*y^2*z^6 + 44*z^7 + 91*y*z^7))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[0, 0, 1 - y, z] + (((I/3)*Pi^2*(-1 + y)^2*y)/z^4 + (Pi*(30*y^4 - 114*y^5 + 162*y^6 - 102*y^7 + 24*y^8 + 45*y^3*z - 240*y^4*z + 477*y^5*z - 414*y^6*z + 132*y^7*z + 4*y^2*z^2 - 136*y^3*z^2 + 480*y^4*z^2 - 632*y^5*z^2 + 284*y^6*z^2 + 5*y*z^3 - 20*y^2*z^3 + 180*y^3*z^3 - 436*y^4*z^3 + 298*y^5*z^3 + 4*z^4 - 22*y*z^4 + 30*y^2*z^4 - 122*y^3*z^4 + 152*y^4*z^4 - 12*z^5 + 27*y*z^5 - 10*y^2*z^5 + 28*y^3*z^5 + 12*z^6 - 8*y*z^6 - 4*y^2*z^6 - 4*z^7 - 2*y*z^7))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/18)*(36*y^5 - 216*y^6 + 540*y^7 - 720*y^8 + 540*y^9 - 216*y^10 + 36*y^11 - 165*y^4*z + 669*y^5*z - 798*y^6*z - 270*y^7*z + 1455*y^8*z - 1335*y^9*z + 516*y^10*z - 72*y^11*z - 369*y^3*z^2 + 2559*y^4*z^2 - 7194*y^5*z^2 + 10326*y^6*z^2 - 7593*y^7*z^2 + 2091*y^8*z^2 + 528*y^9*z^2 - 384*y^10*z^2 + 36*y^11*z^2 - 125*y^2*z^3 + 2430*y^3*z^3 - 11778*y^4*z^3 + 27375*y^5*z^3 - 34878*y^6*z^3 + 24255*y^7*z^3 - 8107*y^8*z^3 + 744*y^9*z^3 + 84*y^10*z^3 - y*z^4 + 766*y^2*z^4 - 8007*y^3*z^4 + 30285*y^4*z^4 - 57504*y^5*z^4 + 59052*y^6*z^4 - 31754*y^7*z^4 + 7631*y^8*z^4 - 468*y^9*z^4 + 28*z^5 - 136*y*z^5 - 1964*y^2*z^5 + 16338*y^3*z^5 - 48600*y^4*z^5 + 71331*y^5*z^5 - 53944*y^6*z^5 + 19297*y^7*z^5 - 2350*y^8*z^5 - 146*z^6 + 563*y*z^6 + 3011*y^2*z^6 - 21072*y^3*z^6 + 47679*y^4*z^6 - 50636*y^5*z^6 + 25076*y^6*z^6 - 4493*y^7*z^6 + 298*z^7 - 839*y*z^7 - 3157*y^2*z^7 + 16593*y^3*z^7 - 26863*y^4*z^7 + 18586*y^5*z^7 - 4618*y^6*z^7 - 298*z^8 + 523*y*z^8 + 2171*y^2*z^8 - 7373*y^3*z^8 + 7667*y^4*z^8 - 2654*y^5*z^8 + 146*z^9 - 95*y*z^9 - 816*y^2*z^9 + 1549*y^3*z^9 - 784*y^4*z^9 - 28*z^10 - 15*y*z^10 + 114*y^2*z^10 - 89*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 0, -y, z] + (((2*I)/3)*(-4 + 10*y - 6*y^2 + 8*z - 14*y*z + 3*y^2*z - 4*z^2 + 4*y*z^2)*G[0, 1, 0, z])/(y*(-1 + z)*z*(-1 + y + z)) + ((((-2*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 - (2*Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(36*y^3 - 12*y^4 - 180*y^5 + 252*y^6 - 96*y^7 + 72*y^2*z - 72*y^3*z - 1008*y^4*z + 2040*y^5*z - 1128*y^6*z + 96*y^7*z + 36*y*z^2 - 296*y^2*z^2 - 1113*y^3*z^2 + 4749*y^4*z^2 - 4252*y^5*z^2 + 876*y^6*z^2 - 244*y*z^3 + 174*y^2*z^3 + 4039*y^3*z^3 - 6676*y^4*z^3 + 2356*y^5*z^3 - 44*z^4 + 555*y*z^4 + 779*y^2*z^4 - 4723*y^3*z^4 + 2875*y^4*z^4 + 132*z^5 - 431*y*z^5 - 1318*y^2*z^5 + 1797*y^3*z^5 - 132*z^6 - 7*y*z^6 + 589*y^2*z^6 + 44*z^7 + 91*y*z^7))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[0, 1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)^2*y*G[0, 1 - y, 1, z])/ z^4 + (((-1/3*I)*Pi^2*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2))/ z^4 - (3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/(y*z^3*(y + z)^2) + (I*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 4*y^2*z - 71*y^3*z + 61*y^4*z + 3*z^2 - 8*y*z^2 - 86*y^2*z^2 + 116*y^3*z^2 - 7*z^3 - 24*y*z^3 + 85*y^2*z^3 + 4*z^4 + 26*y*z^4 + 4*z^5))/ (y*z^3*(y + z)^2))*G[0, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 + (Pi*(-6*y^4 + 18*y^5 - 18*y^6 + 6*y^7 - 9*y^3*z + 27*y^5*z - 18*y^6*z - 8*y^2*z^2 - 10*y^3*z^2 + 108*y^4*z^2 - 90*y^5*z^2 - 19*y*z^3 + 52*y^2*z^3 + 36*y^3*z^3 - 96*y^4*z^3 - 8*z^4 + 68*y*z^4 - 78*y^2*z^4 - 18*y^3*z^4 + 24*z^5 - 75*y*z^5 + 26*y^2*z^5 + 4*y^3*z^5 - 24*z^6 + 22*y*z^6 + 8*y^2*z^6 + 8*z^7 + 4*y*z^7))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/18)*(-18*y^4 + 162*y^5 - 594*y^6 + 1170*y^7 - 1350*y^8 + 918*y^9 - 342*y^10 + 54*y^11 + 18*y^3*z + 3*y^4*z - 735*y^5*z + 3108*y^6*z - 5880*y^7*z + 6027*y^8*z - 3423*y^9*z + 990*y^10*z - 108*y^11*z + 90*y^2*z^2 - 558*y^3*z^2 + 225*y^4*z^2 + 4587*y^5*z^2 - 13326*y^6*z^2 + 17478*y^7*z^2 - 12579*y^8*z^2 + 4983*y^9*z^2 - 954*y^10*z^2 + 54*y^11*z^2 + 54*y*z^3 - 763*y^2*z^3 + 1566*y^3*z^3 + 5310*y^4*z^3 - 24728*y^5*z^3 + 39516*y^6*z^3 - 32565*y^7*z^3 + 14763*y^8*z^3 - 3459*y^9*z^3 + 306*y^10*z^3 - 416*y*z^4 + 2345*y^2*z^4 + 1455*y^3*z^4 - 27577*y^4*z^4 + 62086*y^5*z^4 - 63621*y^6*z^4 + 33858*y^7*z^4 - 9129*y^8*z^4 + 999*y^9*z^4 - 16*z^5 + 1219*y*z^5 - 2866*y^2*z^5 - 12569*y^3*z^5 + 54008*y^4*z^5 - 77537*y^5*z^5 + 52902*y^6*z^5 - 17409*y^7*z^5 + 2268*y^8*z^5 + 74*z^6 - 1730*y*z^6 + 127*y^2*z^6 + 22276*y^3*z^6 - 52696*y^4*z^6 + 49556*y^5*z^6 - 20937*y^6*z^6 + 3312*y^7*z^6 - 142*z^7 + 1193*y*z^7 + 3043*y^2*z^7 - 18521*y^3*z^7 + 26407*y^4*z^7 - 14932*y^5*z^7 + 2952*y^6*z^7 + 142*z^8 - 274*y*z^8 - 2912*y^2*z^8 + 7637*y^3*z^8 - 6116*y^4*z^8 + 1559*y^5*z^8 - 74*z^9 - 88*y*z^9 + 1068*y^2*z^9 - 1360*y^3*z^9 + 454*y^4*z^9 + 16*z^10 + 42*y*z^10 - 132*y^2*z^10 + 56*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, -y, z] + (((I/3)*Pi^2*y*(-2 + 2*y + z))/z^3 - (Pi*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(108*y^4 - 216*y^5 + 108*y^6 + 171*y^3*z - 1008*y^4*z + 837*y^5*z - 80*y^2*z^2 - 965*y^3*z^2 + 1342*y^4*z^2 - 133*y*z^3 - 59*y^2*z^3 + 624*y^3*z^3 - 44*z^4 + 158*y*z^4 + 30*y^2*z^4 + 44*z^5 + 19*y*z^5))/ (y^2*z^3*(y + z)^2))*G[0, -y, 0, z] + (((-1/6*I)*Pi^2*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-6*y^4 - 12*y^5 + 18*y^6 - 9*y^3*z - 66*y^4*z + 93*y^5*z - 8*y^2*z^2 - 62*y^3*z^2 + 124*y^4*z^2 - 19*y*z^3 - 2*y^2*z^3 + 45*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5))/ (3*y^2*z^3*(y + z)^2) - ((I/18)*(18*y^4 - 153*y^5 + 495*y^6 - 810*y^7 + 720*y^8 - 333*y^9 + 63*y^10 + 18*y^3*z - 57*y^4*z + 216*y^5*z - 780*y^6*z + 1470*y^7*z - 1413*y^8*z + 672*y^9*z - 126*y^10*z - 18*y^2*z^2 + 207*y^3*z^2 - 567*y^4*z^2 + 195*y^5*z^2 + 1173*y^6*z^2 - 1809*y^7*z^2 + 1101*y^8*z^2 - 345*y^9*z^2 + 63*y^10*z^2 - 18*y*z^3 + 259*y^2*z^3 - 584*y^3*z^3 - 1520*y^4*z^3 + 7019*y^5*z^3 - 9250*y^6*z^3 + 5021*y^7*z^3 - 933*y^8*z^3 + 6*y^9*z^3 + 200*y*z^4 - 854*y^2*z^4 - 1525*y^3*z^4 + 12875*y^4*z^4 - 24262*y^5*z^4 + 19450*y^6*z^4 - 6427*y^7*z^4 + 543*y^8*z^4 + 16*z^5 - 622*y*z^5 + 958*y^2*z^5 + 6667*y^3*z^5 - 23458*y^4*z^5 + 28670*y^5*z^5 - 14768*y^6*z^5 + 2555*y^7*z^5 - 64*z^6 + 822*y*z^6 - 12*y^2*z^6 - 8440*y^3*z^6 + 17952*y^4*z^6 - 13902*y^5*z^6 + 3644*y^6*z^6 + 96*z^7 - 464*y*z^7 - 717*y^2*z^7 + 4659*y^3*z^7 - 5827*y^4*z^7 + 2217*y^5*z^7 - 64*z^8 + 58*y*z^8 + 480*y^2*z^8 - 1076*y^3*z^8 + 602*y^4*z^8 + 16*z^9 + 24*y*z^9 - 96*y^2*z^9 + 74*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, -y, 1 - y, z] + (((I/6)*Pi^2*y*(4 - 8*y + 4*y^2 + 6*z - 6*y*z - 3*z^2))/z^4 + (Pi*(18*y^4 - 36*y^5 + 18*y^6 + 27*y^3*z - 114*y^4*z + 93*y^5*z - 8*y^2*z^2 - 92*y^3*z^2 + 124*y^4*z^2 - 22*y*z^3 - 8*y^2*z^3 + 45*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5))/(3*y^2*z^3*(y + z)^2) - ((I/18)*(9*y^5 - 27*y^6 + 18*y^7 + 18*y^8 - 27*y^9 + 9*y^10 + 123*y^4*z - 756*y^5*z + 1740*y^6*z - 1896*y^7*z + 963*y^8*z - 156*y^9*z - 18*y^10*z + 171*y^3*z^2 - 900*y^4*z^2 + 2436*y^5*z^2 - 4020*y^6*z^2 + 3888*y^7*z^2 - 1977*y^8*z^2 + 393*y^9*z^2 + 9*y^10*z^2 + 169*y^2*z^3 - 575*y^3*z^3 - 188*y^4*z^3 + 2105*y^5*z^3 - 1663*y^6*z^3 - 586*y^7*z^3 + 948*y^8*z^3 - 210*y^9*z^3 + 110*y*z^4 - 800*y^2*z^4 + 23*y^3*z^4 + 6845*y^4*z^4 - 14083*y^5*z^4 + 10855*y^6*z^4 - 3007*y^7*z^4 + 57*y^8*z^4 + 16*z^5 - 460*y*z^5 + 1534*y^2*z^5 + 1618*y^3*z^5 - 12019*y^4*z^5 + 16844*y^5*z^5 - 9107*y^6*z^5 + 1583*y^7*z^5 - 64*z^6 + 741*y*z^6 - 1515*y^2*z^6 - 1915*y^3*z^6 + 8115*y^4*z^6 - 7566*y^5*z^6 + 2204*y^6*z^6 + 96*z^7 - 563*y*z^7 + 777*y^2*z^7 + 762*y^3*z^7 - 2101*y^4*z^7 + 1011*y^5*z^7 - 64*z^8 + 193*y*z^8 - 159*y^2*z^8 - 104*y^3*z^8 + 134*y^4*z^8 + 16*z^9 - 21*y*z^9 - 6*y^2*z^9 + 20*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, -y, -y, z] + ((2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2) + ((I/18)*(-44 + 134*y - 216*y^2 + 198*y^3 - 72*y^4 + 176*z - 383*y*z + 468*y^2*z - 306*y^3*z + 36*y^4*z - 264*z^2 + 345*y*z^2 - 288*y^2*z^2 + 108*y^3*z^2 + 176*z^3 - 77*y*z^3 + 36*y^2*z^3 - 44*z^4 - 19*y*z^4))/ (y^2*(-1 + z)*z*(-1 + y + z)^2))*G[1, 0, 0, z] + ((-2*Pi*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(y^2 - 7*y^3 + 15*y^4 - 13*y^5 + 4*y^6 - y*z - 3*y^2*z + 86*y^3*z - 167*y^4*z + 93*y^5*z - 8*y^6*z - 2*z^2 + 12*y*z^2 + 46*y^2*z^2 - 331*y^3*z^2 + 418*y^4*z^2 - 147*y^5*z^2 + 4*y^6*z^2 + 8*z^3 - 34*y*z^3 - 155*y^2*z^3 + 542*y^3*z^3 - 416*y^4*z^3 + 67*y^5*z^3 - 12*z^4 + 24*y*z^4 + 223*y^2*z^4 - 397*y^3*z^4 + 138*y^4*z^4 + 8*z^5 + 11*y*z^5 - 132*y^2*z^5 + 95*y^3*z^5 - 2*z^6 - 12*y*z^6 + 20*y^2*z^6))/(y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)))*G[1, 0, 1 - y, z] + ((2*Pi*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-27*y^3 + 90*y^4 - 111*y^5 + 60*y^6 - 12*y^7 - 36*y^2*z + 252*y^3*z - 339*y^4*z + 120*y^5*z - 33*y^6*z + 36*y^7*z + 9*y*z^2 + 126*y^2*z^2 - 741*y^3*z^2 + 798*y^4*z^2 - 381*y^5*z^2 + 207*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 74*y*z^3 - 343*y^2*z^3 + 1824*y^3*z^3 - 2235*y^4*z^3 + 1353*y^5*z^3 - 375*y^6*z^3 + 12*y^7*z^3 - 74*z^4 + 162*y*z^4 + 908*y^2*z^4 - 3354*y^3*z^4 + 3399*y^4*z^4 - 1290*y^5*z^4 + 105*y^6*z^4 + 100*z^5 - 90*y*z^5 - 1468*y^2*z^5 + 3405*y^3*z^5 - 2112*y^4*z^5 + 273*y^5*z^5 - 20*z^6 - 95*y*z^6 + 1252*y^2*z^6 - 1662*y^3*z^6 + 399*y^4*z^6 - 70*z^7 + 126*y*z^7 - 521*y^2*z^7 + 303*y^3*z^7 + 62*z^8 - 36*y*z^8 + 82*y^2*z^8 - 16*z^9 - 2*y*z^9))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, -y, z] + ((2*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/ (3*y^2*z*(-1 + y + z)^2) - ((I/18)*(44 - 62*y - 36*y^2 + 90*y^3 - 36*y^4 - 176*z + 167*y*z + 108*y^2*z - 108*y^3*z + 18*y^4*z + 264*z^2 - 129*y*z^2 - 108*y^2*z^2 + 18*y^3*z^2 - 176*z^3 + 5*y*z^3 + 36*y^2*z^3 + 44*z^4 + 19*y*z^4))/(y^2*(-1 + z)*z* (-1 + y + z)^2))*G[1, 1, 0, z] + ((-2*Pi*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(y^2 - 7*y^3 + 15*y^4 - 13*y^5 + 4*y^6 - y*z - 3*y^2*z + 86*y^3*z - 167*y^4*z + 93*y^5*z - 8*y^6*z - 2*z^2 + 12*y*z^2 + 46*y^2*z^2 - 331*y^3*z^2 + 418*y^4*z^2 - 147*y^5*z^2 + 4*y^6*z^2 + 8*z^3 - 34*y*z^3 - 155*y^2*z^3 + 542*y^3*z^3 - 416*y^4*z^3 + 67*y^5*z^3 - 12*z^4 + 24*y*z^4 + 223*y^2*z^4 - 397*y^3*z^4 + 138*y^4*z^4 + 8*z^5 + 11*y*z^5 - 132*y^2*z^5 + 95*y^3*z^5 - 2*z^6 - 12*y*z^6 + 20*y^2*z^6))/(y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)))*G[1, 1 - y, 0, z] + ((2*Pi*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 4*z^3 + 2*y*z^3 + 18*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 - 12*z^4 + 9*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 3*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-27*y^3 + 90*y^4 - 111*y^5 + 60*y^6 - 12*y^7 - 36*y^2*z + 252*y^3*z - 339*y^4*z + 120*y^5*z - 33*y^6*z + 36*y^7*z + 9*y*z^2 + 126*y^2*z^2 - 741*y^3*z^2 + 798*y^4*z^2 - 381*y^5*z^2 + 207*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 74*y*z^3 - 343*y^2*z^3 + 1824*y^3*z^3 - 2235*y^4*z^3 + 1353*y^5*z^3 - 375*y^6*z^3 + 12*y^7*z^3 - 74*z^4 + 162*y*z^4 + 908*y^2*z^4 - 3354*y^3*z^4 + 3399*y^4*z^4 - 1290*y^5*z^4 + 105*y^6*z^4 + 100*z^5 - 90*y*z^5 - 1468*y^2*z^5 + 3405*y^3*z^5 - 2112*y^4*z^5 + 273*y^5*z^5 - 20*z^6 - 95*y*z^6 + 1252*y^2*z^6 - 1662*y^3*z^6 + 399*y^4*z^6 - 70*z^7 + 126*y*z^7 - 521*y^2*z^7 + 303*y^3*z^7 + 62*z^8 - 36*y*z^8 + 82*y^2*z^8 - 16*z^9 - 2*y*z^9))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 1 - y, -y, z] + ((((4*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 - (2*Pi*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(36*y^3 - 12*y^4 - 180*y^5 + 252*y^6 - 96*y^7 + 72*y^2*z - 72*y^3*z - 1008*y^4*z + 2040*y^5*z - 1128*y^6*z + 96*y^7*z + 36*y*z^2 - 296*y^2*z^2 - 1113*y^3*z^2 + 4749*y^4*z^2 - 4252*y^5*z^2 + 876*y^6*z^2 - 244*y*z^3 + 174*y^2*z^3 + 4039*y^3*z^3 - 6676*y^4*z^3 + 2356*y^5*z^3 - 44*z^4 + 555*y*z^4 + 779*y^2*z^4 - 4723*y^3*z^4 + 2875*y^4*z^4 + 132*z^5 - 431*y*z^5 - 1318*y^2*z^5 + 1797*y^3*z^5 - 132*z^6 - 7*y*z^6 + 589*y^2*z^6 + 44*z^7 + 91*y*z^7))/(y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 0, 0, z] + ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/z^4 + (((-I)*Pi^2*y*(1 - 2*y + y^2 + 2*z - 2*y*z - z^2))/z^4 - (3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + (I*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 4*y^2*z - 71*y^3*z + 61*y^4*z + 3*z^2 - 8*y*z^2 - 86*y^2*z^2 + 116*y^3*z^2 - 7*z^3 - 24*y*z^3 + 85*y^2*z^3 + 4*z^4 + 26*y*z^4 + 4*z^5))/(y*z^3*(y + z)^2))*G[1 - y, 0, 1 - y, z] + (((I/6)*Pi^2*y*(58 - 116*y + 58*y^2 - 82*z + 82*y*z + 41*z^2))/z^4 + (Pi*(18*y^4 - 28*y^5 + 2*y^6 + 8*y^7 + 30*y^3*z - 74*y^4*z - 34*y^5*z + 78*y^6*z + 6*y^2*z^2 - 55*y^3*z^2 - 104*y^4*z^2 + 204*y^5*z^2 - 6*y*z^3 - 8*y^2*z^3 - 64*y^3*z^3 + 198*y^4*z^3 - 13*y*z^4 + 10*y^2*z^4 + 60*y^3*z^4 - 8*z^5 + 14*y*z^5 + 8*z^6 + 4*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(27*y^4 - 430*y^5 + 1745*y^6 - 3220*y^7 + 3085*y^8 - 1502*y^9 + 295*y^10 + 27*y^3*z - 611*y^4*z + 4223*y^5*z - 11912*y^6*z + 16693*y^7*z - 12239*y^8*z + 4409*y^9*z - 590*y^10*z - 9*y^2*z^2 - 169*y^3*z^2 + 3733*y^4*z^2 - 17515*y^5*z^2 + 35399*y^6*z^2 - 36008*y^7*z^2 + 18586*y^8*z^2 - 4312*y^9*z^2 + 295*y^10*z^2 + 9*y*z^3 + 25*y^2*z^3 + 1334*y^3*z^3 - 13391*y^4*z^3 + 41174*y^5*z^3 - 57765*y^6*z^3 + 40094*y^7*z^3 - 12885*y^8*z^3 + 1405*y^9*z^3 + 18*z^4 - 7*y*z^4 - 32*y^2*z^4 - 5092*y^3*z^4 + 27961*y^4*z^4 - 56611*y^5*z^4 + 53092*y^6*z^4 - 22800*y^7*z^4 + 3471*y^8*z^4 - 56*z^5 - 67*y*z^5 - 347*y^2*z^5 + 9731*y^3*z^5 - 32642*y^4*z^5 + 43409*y^5*z^5 - 25251*y^6*z^5 + 5241*y^7*z^5 + 44*z^6 + 129*y*z^6 + 1149*y^2*z^6 - 9731*y^3*z^6 + 20295*y^4*z^6 - 16542*y^5*z^6 + 4656*y^6*z^6 + 24*z^7 - 50*y*z^7 - 1296*y^2*z^7 + 4938*y^3*z^7 - 5944*y^4*z^7 + 2292*y^5*z^7 - 46*z^8 - 38*y*z^8 + 606*y^2*z^8 - 1112*y^3*z^8 + 590*y^4*z^8 + 16*z^9 + 24*y*z^9 - 96*y^2*z^9 + 74*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, 0, -y, z] + (((I/3)*Pi^2*(-1 + y)^2*y)/z^4 + (2*Pi*(2 - y + 2*y^2 - 2*z - y*z))/(3*y^2*z) + ((I/18)*(-44 + 6*y + 102*y^2 - 64*y^3 + 132*z + 7*y*z - 149*y^2*z + 10*y^3*z - 132*z^2 - 32*y*z^2 + 47*y^2*z^2 + 44*z^3 + 19*y*z^3))/(y^2*(-1 + z)*z*(-1 + y + z)))* G[1 - y, 1, 0, z] + (((2*I)/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1, 1, z])/ z^4 - (((2*I)/3)*Pi^2*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, z])/z^4 + ((((2*I)/3)*Pi^2*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - (3*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + (I*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 4*y^2*z - 71*y^3*z + 61*y^4*z + 3*z^2 - 8*y*z^2 - 86*y^2*z^2 + 116*y^3*z^2 - 7*z^3 - 24*y*z^3 + 85*y^2*z^3 + 4*z^4 + 26*y*z^4 + 4*z^5))/(y*z^3*(y + z)^2))*G[1 - y, 1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1 - y, 1, z])/z^4 + (((I/3)*Pi^2*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 + (((7*I)/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)))*G[1 - y, 1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*y*(29 - 58*y + 29*y^2 - 40*z + 40*y*z + 20*z^2))/ z^4 - (Pi*(6*y^4 - 10*y^6 - 4*y^7 + 8*y^8 + 18*y^3*z - 12*y^4*z - 66*y^5*z + 4*y^6*z + 56*y^7*z + 18*y^2*z^2 - 36*y^3*z^2 - 120*y^4*z^2 + 48*y^5*z^2 + 141*y^6*z^2 + 6*y*z^3 - 36*y^2*z^3 - 56*y^3*z^3 + 88*y^4*z^3 + 175*y^5*z^3 - 6*y*z^4 + 33*y^2*z^4 + 62*y^3*z^4 + 115*y^4*z^4 + 33*y*z^5 + 33*y^3*z^5 + 8*z^6 - 22*y*z^6 - 4*y^2*z^6 - 8*z^7 - 4*y*z^7))/(3*y^2*z^4* (y + z)^3) + ((I/18)*(3*y^4 + 27*y^5 - 493*y^6 + 1955*y^7 - 3535*y^8 + 3337*y^9 - 1607*y^10 + 313*y^11 + 3*y^3*z + 174*y^4*z - 1611*y^5*z + 7021*y^6*z - 16185*y^7*z + 20492*y^8*z - 14149*y^9*z + 4881*y^10*z - 626*y^11*z - 9*y^2*z^2 + 345*y^3*z^2 - 2148*y^4*z^2 + 9018*y^5*z^2 - 26331*y^6*z^2 + 45381*y^7*z^2 - 43423*y^8*z^2 + 21795*y^9*z^2 - 4941*y^10*z^2 + 313*y^11*z^2 - 15*y*z^3 + 288*y^2*z^3 - 1802*y^3*z^3 + 5143*y^4*z^3 - 15881*y^5*z^3 + 40992*y^6*z^3 - 58593*y^7*z^3 + 42602*y^8*z^3 - 14401*y^9*z^3 + 1667*y^10*z^3 - 6*z^4 + 120*y*z^4 - 1179*y^2*z^4 + 2240*y^3*z^4 + 840*y^4*z^4 + 3643*y^5*z^4 - 26085*y^6*z^4 + 36201*y^7*z^4 - 19174*y^8*z^4 + 3400*y^9*z^4 + 12*z^5 - 411*y*z^5 + 1800*y^2*z^5 + 3126*y^3*z^5 - 18534*y^4*z^5 + 19219*y^5*z^5 + 918*y^6*z^5 - 9132*y^7*z^5 + 3020*y^8*z^5 - 4*z^6 + 731*y*z^6 - 520*y^2*z^6 - 11208*y^3*z^6 + 27645*y^4*z^6 - 22430*y^5*z^6 + 5395*y^6*z^6 + 409*y^7*z^6 + 16*z^7 - 660*y*z^7 - 1648*y^2*z^7 + 11997*y^3*z^7 - 17511*y^4*z^7 + 9151*y^5*z^7 - 1381*y^6*z^7 - 54*z^8 + 219*y*z^8 + 2018*y^2*z^8 - 5829*y^3*z^8 + 4764*y^4*z^8 - 1154*y^5*z^8 + 52*z^9 + 58*y*z^9 - 882*y^2*z^9 + 1184*y^3*z^9 - 394*y^4*z^9 - 16*z^10 - 42*y*z^10 + 132*y^2*z^10 - 56*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^3))*G[1 - y, 1 - y, -y, z] + ((((-2*I)/3)*Pi^2*y*(-2 + 2*y + z))/z^3 - (2*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/3)*(16*y^3 - 32*y^4 + 16*y^5 + 24*y^2*z - 130*y^3*z + 106*y^4*z - 3*y*z^2 - 120*y^2*z^2 + 168*y^3*z^2 - 5*z^3 - 17*y*z^3 + 82*y^2*z^3 + 5*z^4 + 4*y*z^4))/ (y*z^3*(y + z)^2))*G[1 - y, -y, 0, z] + (((I/6)*Pi^2*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 6*y^2*z + 20*y^3*z + 6*y^4*z - 40*y^5*z + 20*y^6*z - 6*y*z^2 + 24*y^2*z^2 + 42*y^3*z^2 - 144*y^4*z^2 + 78*y^5*z^2 - 2*z^3 + 12*y*z^3 + 30*y^2*z^3 - 170*y^3*z^3 + 114*y^4*z^3 + 4*z^4 - 5*y*z^4 - 78*y^2*z^4 + 74*y^3*z^4 - 5*z^5 - 10*y*z^5 + 18*y^2*z^5))/ (y*z^4*(y + z)^3) + ((I/6)*(y^4 + 6*y^5 - 72*y^6 + 235*y^7 - 375*y^8 + 324*y^9 - 146*y^10 + 27*y^11 + y^3*z + 40*y^4*z - 136*y^5*z + 148*y^6*z - 121*y^7*z + 268*y^8*z - 386*y^9*z + 240*y^10*z - 54*y^11*z - 3*y^2*z^2 + 103*y^3*z^2 - 144*y^4*z^2 - 1359*y^5*z^2 + 4849*y^6*z^2 - 6474*y^7*z^2 + 3972*y^8*z^2 - 929*y^9*z^2 - 42*y^10*z^2 + 27*y^11*z^2 - 5*y*z^3 + 120*y^2*z^3 - 398*y^3*z^3 - 2083*y^4*z^3 + 12012*y^5*z^3 - 22703*y^6*z^3 + 20653*y^7*z^3 - 9294*y^8*z^3 + 1750*y^9*z^3 - 52*y^10*z^3 - 2*z^4 + 55*y*z^4 - 484*y^2*z^4 - 426*y^3*z^4 + 11110*y^4*z^4 - 31918*y^5*z^4 + 40229*y^6*z^4 - 25298*y^7*z^4 + 7499*y^8*z^4 - 765*y^9*z^4 + 10*z^5 - 186*y*z^5 + 639*y^2*z^5 + 3918*y^3*z^5 - 21924*y^4*z^5 + 39876*y^5*z^5 - 33925*y^6*z^5 + 13674*y^7*z^5 - 2076*y^8*z^5 - 20*z^6 + 286*y*z^6 + 42*y^2*z^6 - 7203*y^3*z^6 + 21364*y^4*z^6 - 25128*y^5*z^6 + 13322*y^6*z^6 - 2657*y^7*z^6 + 20*z^7 - 193*y*z^7 - 905*y^2*z^7 + 6109*y^3*z^7 - 10547*y^4*z^7 + 7340*y^5*z^7 - 1836*y^6*z^7 - 10*z^8 + 3*y*z^8 + 897*y^2*z^8 - 2528*y^3*z^8 + 2325*y^4*z^8 - 699*y^5*z^8 + 2*z^9 + 64*y*z^9 - 354*y^2*z^9 + 442*y^3*z^9 - 148*y^4*z^9 - 24*y*z^10 + 48*y^2*z^10 - 18*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, -y, 1 - y, z] + ((((-2*I)/3)*Pi^2*y*(-1 + y - z)* (-3 + 3*y + z))/z^4 + (Pi*(18*y^3 - 44*y^4 + 26*y^5 + 27*y^2*z - 94*y^3*z + 73*y^4*z - 56*y^2*z^2 + 68*y^3*z^2 - 3*z^3 - 6*y*z^3 + 21*y^2*z^3))/(y*z^3*(y + z)^2) + ((I/6)*(6*y^3 - 24*y^4 + 42*y^5 - 48*y^6 + 42*y^7 - 24*y^8 + 6*y^9 + 18*y^2*z + 27*y^3*z - 569*y^4*z + 1610*y^5*z - 1944*y^6*z + 1079*y^7*z - 209*y^8*z - 12*y^9*z + 18*y*z^2 + 36*y^2*z^2 - 1402*y^3*z^2 + 5654*y^4*z^2 - 9676*y^5*z^2 + 8212*y^6*z^2 - 3338*y^7*z^2 + 490*y^8*z^2 + 6*y^9*z^2 + 6*z^3 - 87*y*z^3 - 739*y^2*z^3 + 6316*y^3*z^3 - 16315*y^4*z^3 + 19809*y^5*z^3 - 12019*y^6*z^3 + 3286*y^7*z^3 - 257*y^8*z^3 - 30*z^4 + 113*y*z^4 + 2329*y^2*z^4 - 11645*y^3*z^4 + 21251*y^4*z^4 - 18367*y^5*z^4 + 7421*y^6*z^4 - 1072*y^7*z^4 + 61*z^5 + 36*y*z^5 - 3236*y^2*z^5 + 10561*y^3*z^5 - 13482*y^4*z^5 + 7685*y^5*z^5 - 1622*y^6*z^5 - 57*z^6 - 201*y*z^6 + 2222*y^2*z^6 - 4650*y^3*z^6 + 3783*y^4*z^6 - 1097*y^5*z^6 + 15*z^7 + 181*y*z^7 - 705*y^2*z^7 + 801*y^3*z^7 - 298*y^4*z^7 + 11*z^8 - 72*y*z^8 + 78*y^2*z^8 - 17*y^3*z^8 - 6*z^9 + 12*y*z^9 - 3*y^2*z^9))/((-1 + y)^2*y*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, -y, z] + ((((-2*I)/3)*Pi^2*y*(-2 + 2*y + z))/z^3 - (2*Pi*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/6)*(32*y^4 - 128*y^5 + 192*y^6 - 128*y^7 + 32*y^8 + 48*y^3*z - 420*y^4*z + 972*y^5*z - 876*y^6*z + 276*y^7*z - 6*y^2*z^2 - 323*y^3*z^2 + 1462*y^4*z^2 - 1931*y^5*z^2 + 798*y^6*z^2 - 10*y*z^3 - 2*y^2*z^3 + 752*y^3*z^3 - 1811*y^4*z^3 + 1074*y^5*z^3 + 27*y*z^4 + 48*y^2*z^4 - 687*y^3*z^4 + 714*y^4*z^4 - 2*z^5 - 20*y*z^5 - 53*y^2*z^5 + 210*y^3*z^5 + 2*z^6 + 6*y*z^6 + 16*y^2*z^6))/(y^2*z^3*(-1 + y + z)^2*(y + z)^2))* G[-y, 0, 0, z] - ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(30 - 60*y + 30*y^2 - 62*z + 62*y*z + 31*z^2))/ z^4 + (Pi*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(145*y^5 - 290*y^6 + 145*y^7 + 221*y^4*z - 515*y^5*z + 294*y^6*z + 10*y^3*z^2 + 155*y^4*z^2 - 237*y^5*z^2 - 71*y^2*z^3 + 483*y^3*z^3 - 826*y^4*z^3 - 85*y*z^4 + 169*y^2*z^4 - 471*y^3*z^4 - 44*z^5 + 110*y*z^5 - 12*y^2*z^5 + 44*z^6 + 19*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*y*(40 - 80*y + 40*y^2 - 18*z + 18*y*z + 9*z^2))/ z^4 - (Pi*(40*y^5 - 86*y^6 + 40*y^7 + 68*y^4*z - 182*y^5*z + 90*y^6*z + 22*y^3*z^2 - 82*y^4*z^2 + 36*y^5*z^2 + 4*y^2*z^3 + 24*y^3*z^3 - 34*y^4*z^3 + 11*y*z^4 + 10*y^2*z^4 - 18*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) + ((I/18)*(368*y^5 - 1487*y^6 + 2256*y^7 - 1523*y^8 + 386*y^9 + 796*y^4*z - 4306*y^5*z + 8004*y^6*z - 6292*y^7*z + 1798*y^8*z + 485*y^3*z^2 - 3833*y^4*z^2 + 9414*y^5*z^2 - 9008*y^6*z^2 + 2960*y^7*z^2 + 98*y^2*z^3 - 1136*y^3*z^3 + 3786*y^4*z^3 - 4420*y^5*z^3 + 1582*y^6*z^3 - 5*y*z^4 - 67*y^2*z^4 - 24*y^3*z^4 + 733*y^4*z^4 - 817*y^5*z^4 - 28*z^5 + 145*y*z^5 - 324*y^2*z^5 + 1064*y^3*z^5 - 1190*y^4*z^5 + 90*z^6 - 270*y*z^6 + 226*y^2*z^6 - 298*y^3*z^6 - 90*z^7 + 104*y*z^7 + 58*y^2*z^7 + 28*z^8 + 17*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[-y, 0, -y, z] + (((-1/3*I)*Pi^2*y*(14 - 28*y + 14*y^2 - 26*z + 26*y*z + 13*z^2))/ z^4 + (Pi*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(145*y^5 - 290*y^6 + 145*y^7 + 221*y^4*z - 515*y^5*z + 294*y^6*z + 10*y^3*z^2 + 155*y^4*z^2 - 237*y^5*z^2 - 71*y^2*z^3 + 483*y^3*z^3 - 826*y^4*z^3 - 85*y*z^4 + 169*y^2*z^4 - 471*y^3*z^4 - 44*z^5 + 110*y*z^5 - 12*y^2*z^5 + 44*z^6 + 19*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, 1 - y, 0, z] - ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1, z])/z^4 + (((I/3)*Pi^2*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 + (3*Pi*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3))/ (y*z^3*(y + z)^2) + ((I/2)*(-6*y^3 + 25*y^4 - 32*y^5 + 13*y^6 - 18*y^2*z + 49*y^3*z + 32*y^4*z - 63*y^5*z - 18*y*z^2 + 27*y^2*z^2 + 234*y^3*z^2 - 309*y^4*z^2 - 6*z^3 + 19*y*z^3 + 224*y^2*z^3 - 411*y^3*z^3 + 10*z^4 + 50*y*z^4 - 220*y^2*z^4 - 4*z^5 - 50*y*z^5 - 8*z^6))/(y*z^4*(y + z)^2))* G[-y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(56 - 112*y + 56*y^2 - 90*z + 90*y*z + 45*z^2))/z^4 + (Pi*(8*y^5 - 10*y^6 + 8*y^7 + 52*y^4*z - 136*y^5*z + 108*y^6*z + 62*y^3*z^2 - 254*y^4*z^2 + 267*y^5*z^2 + 8*y^2*z^3 - 138*y^3*z^3 + 250*y^4*z^3 + 10*y*z^4 - 16*y^2*z^4 + 87*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/ (3*y^2*z^4*(y + z)^2) - ((I/18)*(-18*y^4 + 313*y^5 - 1057*y^6 + 1470*y^7 - 931*y^8 + 223*y^9 - 54*y^3*z + 1034*y^4*z - 4535*y^5*z + 8079*y^6*z - 6401*y^7*z + 1877*y^8*z - 54*y^2*z^2 + 1078*y^3*z^2 - 6622*y^4*z^2 + 16029*y^5*z^2 - 16495*y^6*z^2 + 6046*y^7*z^2 - 18*y*z^3 + 376*y^2*z^3 - 3817*y^3*z^3 + 14271*y^4*z^3 - 20654*y^5*z^3 + 9932*y^6*z^3 + 125*y*z^4 - 881*y^2*z^4 + 5520*y^3*z^4 - 13036*y^4*z^4 + 9001*y^5*z^4 + 16*z^5 - 250*y*z^5 + 810*y^2*z^5 - 3686*y^3*z^5 + 4397*y^4*z^5 - 42*z^6 + 183*y*z^6 - 310*y^2*z^6 + 988*y^3*z^6 + 42*z^7 - 47*y*z^7 + 50*y^2*z^7 - 16*z^8 - 2*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, 1 - y, -y, z] + (((-1/3*I)*Pi^2*y*(17 - 34*y + 17*y^2 - 26*z + 26*y*z + 13*z^2))/z^4 + (Pi*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (3*y^2*z^4*(y + z)^2) - ((I/18)*(145*y^5 - 290*y^6 + 145*y^7 + 365*y^4*z - 803*y^5*z + 438*y^6*z + 226*y^3*z^2 - 1015*y^4*z^2 + 717*y^5*z^2 - 98*y^2*z^3 - 597*y^3*z^3 + 686*y^4*z^3 - 130*y*z^4 + 16*y^2*z^4 + 267*y^3*z^4 - 44*z^5 + 155*y*z^5 + 24*y^2*z^5 + 44*z^6 + 19*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, z] + (((I/3)*Pi^2*y*(31 - 62*y + 31*y^2 - 46*z + 46*y*z + 23*z^2))/z^4 + (2*Pi*(4*y^5 - 8*y^6 + 4*y^7 + 26*y^4*z - 71*y^5*z + 45*y^6*z + 31*y^3*z^2 - 124*y^4*z^2 + 111*y^5*z^2 + 4*y^2*z^3 - 66*y^3*z^3 + 107*y^4*z^3 + 5*y*z^4 - 8*y^2*z^4 + 39*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(18*y^4 + 187*y^5 - 392*y^6 + 187*y^7 + 54*y^3*z + 602*y^4*z - 1922*y^5*z + 1230*y^6*z + 54*y^2*z^2 + 538*y^3*z^2 - 2875*y^4*z^2 + 2706*y^5*z^2 + 18*y*z^3 + 88*y^2*z^3 - 1533*y^3*z^3 + 2624*y^4*z^3 + 35*y*z^4 - 185*y^2*z^4 + 1131*y^3*z^4 + 16*z^5 - 13*y*z^5 + 186*y^2*z^5 - 16*z^6 + 16*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, z] + ((((2*I)/3)*Pi^2*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 9*z^2))/ z^4 + (Pi*(8*y^5 - 22*y^6 + 8*y^7 - 2*y^4*z - 4*y^5*z - 18*y^6*z - 19*y^3*z^2 + 64*y^4*z^2 - 84*y^5*z^2 + 8*y^2*z^3 + 54*y^3*z^3 - 74*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 - 12*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(205*y^5 - 817*y^6 + 1224*y^7 - 817*y^8 + 205*y^9 + 377*y^4*z - 1835*y^5*z + 3051*y^6*z - 2123*y^7*z + 530*y^8*z + 241*y^3*z^2 - 1330*y^4*z^2 + 1980*y^5*z^2 - 619*y^6*z^2 - 254*y^7*z^2 + 160*y^2*z^3 - 610*y^3*z^3 - 63*y^4*z^3 + 2497*y^5*z^3 - 2092*y^6*z^3 + 71*y*z^4 - 458*y^2*z^4 + 144*y^3*z^4 + 2189*y^4*z^4 - 2396*y^5*z^4 + 16*z^5 - 214*y*z^5 + 540*y^2*z^5 + 67*y^3*z^5 - 814*y^4*z^5 - 54*z^6 + 234*y*z^6 - 385*y^2*z^6 + 214*y^3*z^6 + 54*z^7 - 89*y*z^7 + 152*y^2*z^7 - 16*z^8 + 7*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[-y, -y, -y, z] - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((I/2)*(-26*y^4 + 10*y^5 + 16*y^6 - 39*y^3*z + 6*y^4*z + 56*y^5*z - 4*y^2*z^2 - 2*y^3*z^2 + 60*y^4*z^2 - 5*y*z^3 + 2*y^2*z^3 + 18*y^3*z^3 - 4*z^4 + 4*y*z^4 + 4*z^5 + 2*y*z^5)*G[0, 0, 0, -y, z])/(y^2*z^3*(y + z)^2) - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 1 - y, 0, z])/ (y^2*z^3*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/2)*(-42*y^3 + 42*y^4 - 63*y^2*z + 86*y^3*z + 52*y^2*z^2 + 7*z^3 + 2*y*z^3 - 6*z^4)*G[0, 0, 1 - y, -y, z])/ (y*z^3*(y + z)^2) - (((4*I)/3)*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 0, -y, 0, z])/(y^2*z^3*(y + z)^2) + ((I/6)*(126*y^3 - 504*y^4 + 756*y^5 - 504*y^6 + 126*y^7 + 189*y^2*z - 1140*y^3*z + 2376*y^4*z - 2088*y^5*z + 663*y^6*z - 660*y^2*z^2 + 2532*y^3*z^2 - 3248*y^4*z^2 + 1376*y^5*z^2 - 21*z^3 + 36*y*z^3 + 903*y^2*z^3 - 2254*y^3*z^3 + 1402*y^4*z^3 + 60*z^4 - 66*y*z^4 - 578*y^2*z^4 + 698*y^3*z^4 - 57*z^5 + 30*y*z^5 + 135*y^2*z^5 + 18*z^6)*G[0, 0, -y, 1 - y, z])/ (y*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(114*y^4 - 492*y^5 + 792*y^6 - 564*y^7 + 150*y^8 + 171*y^3*z - 1188*y^4*z + 2658*y^5*z - 2436*y^6*z + 795*y^7*z - 12*y^2*z^2 - 714*y^3*z^2 + 3000*y^4*z^2 - 3938*y^5*z^2 + 1664*y^6*z^2 - 51*y*z^3 + 108*y^2*z^3 + 1101*y^3*z^3 - 2830*y^4*z^3 + 1714*y^5*z^3 - 12*z^4 + 162*y*z^4 - 162*y^2*z^4 - 746*y^3*z^4 + 866*y^4*z^4 + 36*z^5 - 165*y*z^5 + 54*y^2*z^5 + 177*y^3*z^5 - 36*z^6 + 48*y*z^6 + 12*y^2*z^6 + 12*z^7 + 6*y*z^7)* G[0, 0, -y, -y, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/6)*(6*y^3 - 18*y^5 + 12*y^6 + 12*y^2*z - 12*y^3*z - 36*y^4*z + 36*y^5*z + 6*y*z^2 - 24*y^2*z^2 - 18*y^3*z^2 + 36*y^4*z^2 - 12*y*z^3 - 4*y^2*z^3 + 20*y^3*z^3 - 4*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 6*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6)*G[0, 1, 0, 1 - y, z])/ (y^2*z^4*(y + z)^2) + ((I/3)*(9*y^4 - 36*y^5 + 51*y^6 - 30*y^7 + 6*y^8 + 15*y^3*z - 66*y^4*z + 96*y^5*z - 48*y^6*z + 3*y^7*z + 3*y^2*z^2 - 27*y^3*z^2 + 24*y^4*z^2 + 45*y^5*z^2 - 48*y^6*z^2 - 3*y*z^3 + 6*y^2*z^3 - 36*y^3*z^3 + 132*y^4*z^3 - 109*y^5*z^3 - 2*y^6*z^3 + 15*y*z^4 - 39*y^2*z^4 + 99*y^3*z^4 - 104*y^4*z^4 - 7*y^5*z^4 + 6*z^5 - 42*y*z^5 + 60*y^2*z^5 - 55*y^3*z^5 - 8*y^4*z^5 - 18*z^6 + 48*y*z^6 - 24*y^2*z^6 - 6*y^3*z^6 + 18*z^7 - 15*y*z^7 - 6*y^2*z^7 - 6*z^8 - 3*y*z^8)*G[0, 1, 0, -y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/6)*(6*y^3 - 18*y^5 + 12*y^6 + 12*y^2*z - 12*y^3*z - 36*y^4*z + 36*y^5*z + 6*y*z^2 - 24*y^2*z^2 - 18*y^3*z^2 + 36*y^4*z^2 - 12*y*z^3 - 4*y^2*z^3 + 20*y^3*z^3 - 4*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 6*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6)*G[0, 1, 1 - y, 0, z])/ (y^2*z^4*(y + z)^2) + ((I/3)*(9*y^4 - 36*y^5 + 51*y^6 - 30*y^7 + 6*y^8 + 15*y^3*z - 66*y^4*z + 96*y^5*z - 48*y^6*z + 3*y^7*z + 3*y^2*z^2 - 27*y^3*z^2 + 24*y^4*z^2 + 45*y^5*z^2 - 48*y^6*z^2 - 3*y*z^3 + 6*y^2*z^3 - 36*y^3*z^3 + 132*y^4*z^3 - 109*y^5*z^3 - 2*y^6*z^3 + 15*y*z^4 - 39*y^2*z^4 + 99*y^3*z^4 - 104*y^4*z^4 - 7*y^5*z^4 + 6*z^5 - 42*y*z^5 + 60*y^2*z^5 - 55*y^3*z^5 - 8*y^4*z^5 - 18*z^6 + 48*y*z^6 - 24*y^2*z^6 - 6*y^3*z^6 + 18*z^7 - 15*y*z^7 - 6*y^2*z^7 - 6*z^8 - 3*y*z^8)*G[0, 1, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 0, 0, z])/ (y^2*z^3*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(18*y^4 - 64*y^5 + 76*y^6 - 24*y^7 - 14*y^8 + 8*y^9 + 30*y^3*z - 242*y^4*z + 536*y^5*z - 456*y^6*z + 122*y^7*z + 10*y^8*z + 6*y^2*z^2 - 235*y^3*z^2 + 922*y^4*z^2 - 1281*y^5*z^2 + 706*y^6*z^2 - 118*y^7*z^2 - 6*y*z^3 + 4*y^2*z^3 + 470*y^3*z^3 - 1314*y^4*z^3 + 1234*y^5*z^3 - 388*y^6*z^3 + 35*y*z^4 - 62*y^2*z^4 - 432*y^3*z^4 + 902*y^4*z^4 - 464*y^5*z^4 + 4*z^5 - 82*y*z^5 + 102*y^2*z^5 + 214*y^3*z^5 - 238*y^4*z^5 - 12*z^6 + 81*y*z^6 - 46*y^2*z^6 - 44*y^3*z^6 + 12*z^7 - 26*y*z^7 - 4*y^2*z^7 - 4*z^8 - 2*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, 0, -y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1, 0, z])/ (y^2*z) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[0, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[0, 1 - y, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((-2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^3 - 12*y^4 - 4*y^5 + 16*y^6 + 6*y^7 - 20*y^8 + 8*y^9 + 12*y^2*z - 48*y^3*z + 4*y^4*z + 92*y^5*z - 124*y^7*z + 64*y^8*z + 6*y*z^2 - 60*y^2*z^2 + 62*y^3*z^2 + 40*y^4*z^2 + 153*y^5*z^2 - 410*y^6*z^2 + 209*y^7*z^2 - 24*y*z^3 + 68*y^2*z^3 - 20*y^3*z^3 + 282*y^4*z^3 - 654*y^5*z^3 + 348*y^6*z^3 - 26*y*z^4 + 140*y^2*z^4 - 15*y^3*z^4 - 426*y^4*z^4 + 306*y^5*z^4 - 28*z^5 + 208*y*z^5 - 312*y^2*z^5 - 6*y^3*z^5 + 132*y^4*z^5 + 84*z^6 - 258*y*z^6 + 124*y^2*z^6 + 35*y^3*z^6 - 84*z^7 + 80*y*z^7 + 28*y^2*z^7 + 28*z^8 + 14*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1 - y, -y, z] - ((I/3)*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5)*G[0, 1 - y, -y, 0, z])/ (y^2*z^3*(y + z)^2) - ((I/3)*(-3*y^3 + 15*y^4 - 30*y^5 + 30*y^6 - 15*y^7 + 3*y^8 - 6*y^2*z + 39*y^3*z - 84*y^4*z + 66*y^5*z + 6*y^6*z - 33*y^7*z + 12*y^8*z - 3*y*z^2 + 33*y^2*z^2 - 90*y^3*z^2 + 111*y^4*z^2 - 33*y^5*z^2 - 54*y^6*z^2 + 36*y^7*z^2 + 9*y*z^3 - 32*y^2*z^3 + 71*y^3*z^3 - 132*y^4*z^3 + 52*y^5*z^3 + 32*y^6*z^3 + 26*y*z^4 - 83*y^2*z^4 - 15*y^3*z^4 + 101*y^4*z^4 + 4*y^5*z^4 + 16*z^5 - 127*y*z^5 + 162*y^2*z^5 + y^3*z^5 - 4*y^4*z^5 - 48*z^6 + 147*y*z^6 - 58*y^2*z^6 - 8*y^3*z^6 + 48*z^7 - 44*y*z^7 - 16*y^2*z^7 - 16*z^8 - 8*y*z^8)* G[0, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(-42*y^4 + 108*y^5 - 72*y^6 - 12*y^7 + 18*y^8 - 63*y^3*z + 372*y^4*z - 546*y^5*z + 228*y^6*z + 9*y^7*z + 20*y^2*z^2 + 262*y^3*z^2 - 912*y^4*z^2 + 758*y^5*z^2 - 128*y^6*z^2 + 55*y*z^3 - 124*y^2*z^3 - 405*y^3*z^3 + 790*y^4*z^3 - 250*y^5*z^3 + 20*z^4 - 182*y*z^4 + 162*y^2*z^4 + 266*y^3*z^4 - 170*y^4*z^4 - 60*z^5 + 189*y*z^5 - 38*y^2*z^5 - 49*y^3*z^5 + 60*z^6 - 52*y*z^6 - 20*y^2*z^6 - 20*z^7 - 10*y*z^7)* G[0, 1 - y, -y, -y, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(36*y^4 - 144*y^5 + 216*y^6 - 144*y^7 + 36*y^8 + 54*y^3*z - 360*y^4*z + 756*y^5*z - 648*y^6*z + 198*y^7*z - 4*y^2*z^2 - 224*y^3*z^2 + 888*y^4*z^2 - 1086*y^5*z^2 + 426*y^6*z^2 - 17*y*z^3 + 32*y^2*z^3 + 345*y^3*z^3 - 810*y^4*z^3 + 447*y^5*z^3 - 4*z^4 + 52*y*z^4 - 42*y^2*z^4 - 228*y^3*z^4 + 228*y^4*z^4 + 12*z^5 - 51*y*z^5 + 10*y^2*z^5 + 47*y^3*z^5 - 12*z^6 + 14*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[0, -y, 0, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 118*y^4*z - 250*y^5*z + 132*y^6*z + 113*y^3*z^2 - 362*y^4*z^2 + 240*y^5*z^2 - 4*y^2*z^3 - 204*y^3*z^3 + 208*y^4*z^3 - 23*y*z^4 - 22*y^2*z^4 + 66*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))*G[0, -y, 0, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(20*y^5 - 83*y^6 + 126*y^7 - 83*y^8 + 20*y^9 + 76*y^4*z - 361*y^5*z + 621*y^6*z - 457*y^7*z + 121*y^8*z + 74*y^3*z^2 - 545*y^4*z^2 + 1230*y^5*z^2 - 1100*y^6*z^2 + 338*y^7*z^2 - 4*y^2*z^3 - 275*y^3*z^3 + 1125*y^4*z^3 - 1392*y^5*z^3 + 534*y^6*z^3 - 17*y*z^4 + 32*y^2*z^4 + 387*y^3*z^4 - 903*y^4*z^4 + 480*y^5*z^4 - 4*z^5 + 52*y*z^5 - 42*y^2*z^5 - 237*y^3*z^5 + 225*y^4*z^5 + 12*z^6 - 51*y*z^6 + 10*y^2*z^6 + 44*y^3*z^6 - 12*z^7 + 14*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, -y, 0, -y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 118*y^4*z - 250*y^5*z + 132*y^6*z + 113*y^3*z^2 - 362*y^4*z^2 + 240*y^5*z^2 - 4*y^2*z^3 - 204*y^3*z^3 + 208*y^4*z^3 - 23*y*z^4 - 22*y^2*z^4 + 66*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))*G[0, -y, 1 - y, 0, z] + ((I/2)*(-2*y^4 - 8*y^5 + 10*y^6 - 3*y^3*z - 54*y^4*z + 65*y^5*z - 8*y^2*z^2 - 54*y^3*z^2 + 92*y^4*z^2 - 19*y*z^3 - 2*y^2*z^3 + 33*y^3*z^3 - 8*z^4 + 14*y*z^4 + 8*z^5 + 4*y*z^5)* G[0, -y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(8*y^5 - 10*y^6 + 8*y^7 - 20*y^4*z - 4*y^5*z + 48*y^6*z - 46*y^3*z^2 + 82*y^4*z^2 + 45*y^5*z^2 + 8*y^2*z^3 + 102*y^3*z^3 - 14*y^4*z^3 + 28*y*z^4 + 20*y^2*z^4 - 15*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, 1 - y, -y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 10*y^4*z - 34*y^5*z + 24*y^6*z - 49*y^3*z^2 + 178*y^4*z^2 - 138*y^5*z^2 + 8*y^2*z^3 + 168*y^3*z^3 - 212*y^4*z^3 + 28*y*z^4 + 8*y^2*z^4 - 78*y^3*z^4 + 8*z^5 - 20*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, 0, z] + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(4*y^5 - 8*y^6 + 4*y^7 - 10*y^4*z + 13*y^5*z - 3*y^6*z - 23*y^3*z^2 + 80*y^4*z^2 - 57*y^5*z^2 + 4*y^2*z^3 + 72*y^3*z^3 - 85*y^4*z^3 + 14*y*z^4 + 10*y^2*z^4 - 33*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, -y, -y, 1 - y, z] + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(8*y^5 - 22*y^6 + 8*y^7 + 34*y^4*z - 52*y^5*z - 6*y^6*z + 35*y^3*z^2 - 104*y^4*z^2 + 6*y^5*z^2 - 16*y^2*z^3 - 90*y^3*z^3 + 46*y^4*z^3 - 38*y*z^4 - 4*y^2*z^4 + 18*y^3*z^4 - 16*z^5 + 28*y*z^5 + 16*z^6 + 8*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, -y, z] + (I*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-3*y + 9*y^2 - 6*y^3 - 7*y^4 + 11*y^5 - 4*y^6 + 11*y*z - 18*y^2*z - 18*y^3*z + 52*y^4*z - 31*y^5*z + 4*y^6*z - 15*y*z^2 + 5*y^2*z^2 + 53*y^3*z^2 - 58*y^4*z^2 + 14*y^5*z^2 + 2*z^3 + 3*y*z^3 + 16*y^2*z^3 - 39*y^3*z^3 + 16*y^4*z^3 - 6*z^4 + 9*y*z^4 - 12*y^2*z^4 + 6*y^3*z^4 + 6*z^5 - 4*y*z^5 - 2*z^6 - y*z^6)*G[1, 0, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + y)*(-1 + z)* (-1 - y + 2*y^2 + z + 3*y*z)*G[1, 0, 1 - y, 1 - y, z])/(y*z^4) + ((I/3)*(3*y - 24*y^2 + 66*y^3 - 78*y^4 + 39*y^5 - 6*y^6 - 6*y*z + 48*y^2*z - 102*y^3*z + 78*y^4*z - 24*y^5*z + 6*y^6*z - 30*y^2*z^2 + 57*y^3*z^2 - 42*y^4*z^2 + 21*y^5*z^2 + 10*z^3 - 13*y*z^3 + 30*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 - 30*z^4 + 30*y*z^4 - 24*y^2*z^4 + 9*y^3*z^4 + 30*z^5 - 9*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 0, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 8*z^3 + 16*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 72*y^4*z^3 - 24*z^4 + 15*y*z^4 - 30*y^2*z^4 + 27*y^3*z^4 + 24*z^5 - 6*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 0, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 12*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 - 6*z^4 - 6*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 2*z^6 - y*z^6)*G[1, 0, -y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-6*y + 24*y^2 - 36*y^3 + 20*y^4 + 2*y^5 - 4*y^6 + 20*y*z - 48*y^2*z + 12*y^3*z + 52*y^4*z - 40*y^5*z + 4*y^6*z - 24*y*z^2 + 20*y^2*z^2 + 62*y^3*z^2 - 76*y^4*z^2 + 14*y^5*z^2 - 2*z^3 + 13*y*z^3 + 10*y^2*z^3 - 45*y^3*z^3 + 16*y^4*z^3 + 6*z^4 - 3*y*z^4 - 6*y^2*z^4 + 6*y^3*z^4 - 6*z^5 - y*z^5 + 2*z^6 + y*z^6)* G[1, 1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-6*y + 24*y^2 - 36*y^3 + 20*y^4 + 2*y^5 - 4*y^6 + 20*y*z - 48*y^2*z + 12*y^3*z + 52*y^4*z - 40*y^5*z + 4*y^6*z - 24*y*z^2 + 20*y^2*z^2 + 62*y^3*z^2 - 76*y^4*z^2 + 14*y^5*z^2 - 2*z^3 + 13*y*z^3 + 10*y^2*z^3 - 45*y^3*z^3 + 16*y^4*z^3 + 6*z^4 - 3*y*z^4 - 6*y^2*z^4 + 6*y^3*z^4 - 6*z^5 - y*z^5 + 2*z^6 + y*z^6)* G[1, 1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 6*y^2 + 6*y^3 - 24*y^4 + 21*y^5 - 6*y^6 + 12*y*z - 12*y^2*z - 42*y^3*z + 78*y^4*z - 42*y^5*z + 6*y^6*z - 18*y*z^2 + 75*y^3*z^2 - 78*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 18*y^2*z^3 - 51*y^3*z^3 + 24*y^4*z^3 - 6*z^4 + 6*y*z^4 - 12*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 3*y*z^5 - 2*z^6 - y*z^6)*G[1, 1 - y, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + y)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)* G[1, 1 - y, 0, 1 - y, z])/(y*z^4) + ((I/3)*(3*y - 24*y^2 + 66*y^3 - 78*y^4 + 39*y^5 - 6*y^6 - 6*y*z + 48*y^2*z - 102*y^3*z + 78*y^4*z - 24*y^5*z + 6*y^6*z - 30*y^2*z^2 + 57*y^3*z^2 - 42*y^4*z^2 + 21*y^5*z^2 + 10*z^3 - 13*y*z^3 + 30*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 - 30*z^4 + 30*y*z^4 - 24*y^2*z^4 + 9*y^3*z^4 + 30*z^5 - 9*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 1 - y, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 1 - y, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((3*I)*(-1 + y)*(-1 + z)* (-1 - y + 2*y^2 + z + 3*y*z)*G[1, 1 - y, 1 - y, 0, z])/(y*z^4) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 10*z^3 + 11*y*z^3 + 54*y^2*z^3 - 135*y^3*z^3 + 72*y^4*z^3 - 30*z^4 + 24*y*z^4 - 36*y^2*z^4 + 27*y^3*z^4 + 30*z^5 - 9*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 1 - y, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y - 12*y^2 + 78*y^3 - 126*y^4 + 81*y^5 - 18*y^6 + 18*y*z + 24*y^2*z - 186*y^3*z + 234*y^4*z - 108*y^5*z + 18*y^6*z - 36*y*z^2 - 30*y^2*z^2 + 207*y^3*z^2 - 198*y^4*z^2 + 63*y^5*z^2 + 8*z^3 + 16*y*z^3 + 48*y^2*z^3 - 132*y^3*z^3 + 72*y^4*z^3 - 24*z^4 + 15*y*z^4 - 30*y^2*z^4 + 27*y^3*z^4 + 24*z^5 - 6*y*z^5 - 8*z^6 - 4*y*z^6)* G[1, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-9*y^2 + 36*y^3 - 51*y^4 + 30*y^5 - 6*y^6 + 3*y*z + 18*y^2*z - 72*y^3*z + 78*y^4*z - 33*y^5*z + 6*y^6*z - 9*y*z^2 - 15*y^2*z^2 + 66*y^3*z^2 - 60*y^4*z^2 + 21*y^5*z^2 + 2*z^3 + 7*y*z^3 + 12*y^2*z^3 - 39*y^3*z^3 + 24*y^4*z^3 - 6*z^4 - 6*y^2*z^4 + 9*y^3*z^4 + 6*z^5 - 2*z^6 - y*z^6)* G[1, 1 - y, -y, -y, z])/(y^2*z^4*(-1 + y + z)^2) - (I*(8*y^4 - 16*y^5 + 8*y^6 + 12*y^3*z - 40*y^4*z + 28*y^5*z - 2*y^2*z^2 - 27*y^3*z^2 + 30*y^4*z^2 - 6*y*z^3 + 9*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, 0, 0, z])/ (y^2*z^3*(y + z)^2) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(-9*y^2 + 27*y^3 + 94*y^4 - 466*y^5 + 699*y^6 - 457*y^7 + 112*y^8 - 18*y*z + 87*y^2*z + 80*y^3*z - 1106*y^4*z + 2238*y^5*z - 1805*y^6*z + 524*y^7*z - 9*z^2 + 93*y*z^2 - 140*y^2*z^2 - 751*y^3*z^2 + 2553*y^4*z^2 - 2704*y^5*z^2 + 958*y^6*z^2 + 33*z^3 - 144*y*z^3 - 66*y^2*z^3 + 1206*y^3*z^3 - 1857*y^4*z^3 + 828*y^5*z^3 - 39*z^4 + 51*y*z^4 + 228*y^2*z^4 - 555*y^3*z^4 + 294*y^4*z^4 + 6*z^5 + 54*y*z^5 - 81*y^2*z^5 - 12*y^3*z^5 + 18*z^6 - 36*y*z^6 - 24*y^2*z^6 - 9*z^7))/(y*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, 0, -y, z] + (((2*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1, 0, z])/ (y^2*z) - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 0, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((-8*Pi*(-1 + y)^2*y)/z^4 + ((I/6)*(-24*y^3 + 84*y^4 + 128*y^5 - 872*y^6 + 1368*y^7 - 908*y^8 + 224*y^9 - 48*y^2*z + 252*y^3*z + 58*y^4*z - 2344*y^5*z + 4884*y^6*z - 3940*y^7*z + 1138*y^8*z - 24*y*z^2 + 252*y^2*z^2 - 361*y^3*z^2 - 2084*y^4*z^2 + 6768*y^5*z^2 - 6956*y^6*z^2 + 2405*y^7*z^2 + 84*y*z^3 - 416*y^2*z^3 - 454*y^3*z^3 + 4392*y^4*z^3 - 6286*y^5*z^3 + 2680*y^6*z^3 - 181*y*z^4 + 388*y^2*z^4 + 1059*y^3*z^4 - 2918*y^4*z^4 + 1610*y^5*z^4 - 32*z^5 + 326*y*z^5 - 294*y^2*z^5 - 526*y^3*z^5 + 454*y^4*z^5 + 96*z^6 - 309*y*z^6 + 86*y^2*z^6 + 49*y^3*z^6 - 96*z^7 + 88*y*z^7 + 32*y^2*z^7 + 32*z^8 + 16*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, 1 - y, -y, z] - ((I/3)*(36*y^4 - 72*y^5 + 36*y^6 + 54*y^3*z - 180*y^4*z + 126*y^5*z - 4*y^2*z^2 - 124*y^3*z^2 + 140*y^4*z^2 - 17*y*z^3 - 10*y^2*z^3 + 48*y^3*z^3 - 4*z^4 + 10*y*z^4 + 4*z^5 + 2*y*z^5)*G[1 - y, 0, -y, 0, z])/ (y^2*z^3*(y + z)^2) + ((-4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(36*y^4 - 56*y^5 + 4*y^6 + 16*y^7 + 60*y^3*z - 142*y^4*z - 68*y^5*z + 150*y^6*z + 12*y^2*z^2 - 101*y^3*z^2 - 250*y^4*z^2 + 429*y^5*z^2 - 12*y*z^3 - 32*y^2*z^3 - 180*y^3*z^3 + 440*y^4*z^3 - 61*y*z^4 + 22*y^2*z^4 + 129*y^3*z^4 - 32*z^5 + 56*y*z^5 + 32*z^6 + 16*y*z^6))/(y^2*z^4*(y + z)^2))*G[1 - y, 0, -y, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-18*y^4 + 68*y^5 - 82*y^6 + 32*y^7 - 30*y^3*z + 106*y^4*z - 142*y^5*z + 66*y^6*z - 6*y^2*z^2 + 23*y^3*z^2 + 64*y^4*z^2 - 81*y^5*z^2 + 6*y*z^3 + 20*y^2*z^3 + 150*y^3*z^3 - 212*y^4*z^3 + 49*y*z^4 + 14*y^2*z^4 - 87*y^3*z^4 + 20*z^5 - 32*y*z^5 - 20*z^6 - 10*y*z^6))/(y^2*z^4*(y + z)^2))*G[1 - y, 0, -y, -y, z] - ((I/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1 - y, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(6*y^3 + 14*y^5 - 52*y^6 + 32*y^7 + 12*y^2*z - 12*y^3*z + 10*y^4*z - 70*y^5*z + 60*y^6*z + 6*y*z^2 - 24*y^2*z^2 - 13*y^3*z^2 + 34*y^4*z^2 - 12*y^5*z^2 - 12*y*z^3 + 8*y^2*z^3 + 60*y^3*z^3 - 68*y^4*z^3 + 22*y*z^4 - 4*y^2*z^4 - 24*y^3*z^4 + 8*z^5 - 20*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, 1, 0, 1 - y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(-12*y^3 + 69*y^4 - 140*y^5 + 113*y^6 - 6*y^7 - 40*y^8 + 16*y^9 - 24*y^2*z + 171*y^3*z - 430*y^4*z + 436*y^5*z - 72*y^6*z - 161*y^7*z + 80*y^8*z - 12*y*z^2 + 135*y^2*z^2 - 461*y^3*z^2 + 614*y^4*z^2 - 198*y^5*z^2 - 226*y^6*z^2 + 151*y^7*z^2 + 33*y*z^3 - 202*y^2*z^3 + 379*y^3*z^3 - 216*y^4*z^3 - 92*y^5*z^3 + 110*y^6*z^3 - 47*y*z^4 + 131*y^2*z^4 - 108*y^3*z^4 + 56*y^4*z^4 - 23*y^5*z^4 - 10*z^5 + 73*y*z^5 - 66*y^2*z^5 + 49*y^3*z^5 - 76*y^4*z^5 + 30*z^6 - 72*y*z^6 + 16*y^2*z^6 - 25*y^3*z^6 - 30*z^7 + 20*y*z^7 + 10*y^2*z^7 + 10*z^8 + 5*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, 1, 0, -y, z] - ((I/3)*(4 - 10*y + 12*y^2 - 12*y^3 + 6*y^4 - 12*z + 18*y*z - 12*y^2*z + 9*y^3*z + 12*z^2 - 6*y*z^2 - 4*z^3 - 2*y*z^3)* G[1 - y, 1, 1, 0, z])/(y^2*z*(-1 + y + z)^2) + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(6*y^3 + 14*y^5 - 52*y^6 + 32*y^7 + 12*y^2*z - 12*y^3*z + 10*y^4*z - 70*y^5*z + 60*y^6*z + 6*y*z^2 - 24*y^2*z^2 - 13*y^3*z^2 + 34*y^4*z^2 - 12*y^5*z^2 - 12*y*z^3 + 8*y^2*z^3 + 60*y^3*z^3 - 68*y^4*z^3 + 22*y*z^4 - 4*y^2*z^4 - 24*y^3*z^4 + 8*z^5 - 20*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, 1, 1 - y, 0, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/3)*(-12*y^3 + 69*y^4 - 140*y^5 + 113*y^6 - 6*y^7 - 40*y^8 + 16*y^9 - 24*y^2*z + 171*y^3*z - 430*y^4*z + 436*y^5*z - 72*y^6*z - 161*y^7*z + 80*y^8*z - 12*y*z^2 + 135*y^2*z^2 - 461*y^3*z^2 + 614*y^4*z^2 - 198*y^5*z^2 - 226*y^6*z^2 + 151*y^7*z^2 + 33*y*z^3 - 202*y^2*z^3 + 379*y^3*z^3 - 216*y^4*z^3 - 92*y^5*z^3 + 110*y^6*z^3 - 47*y*z^4 + 131*y^2*z^4 - 108*y^3*z^4 + 56*y^4*z^4 - 23*y^5*z^4 - 10*z^5 + 73*y*z^5 - 66*y^2*z^5 + 49*y^3*z^5 - 76*y^4*z^5 + 30*z^6 - 72*y*z^6 + 16*y^2*z^6 - 25*y^3*z^6 - 30*z^7 + 20*y*z^7 + 10*y^2*z^7 + 10*z^8 + 5*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 1 - y, -y, z] - (I*(12*y^4 - 24*y^5 + 12*y^6 + 18*y^3*z - 60*y^4*z + 42*y^5*z - 2*y^2*z^2 - 41*y^3*z^2 + 46*y^4*z^2 - 7*y*z^3 - 2*y^2*z^3 + 15*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)*G[1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 1 - y, 0, 1 - y, z])/(y*z^3*(y + z)^2) + ((-4*Pi*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 + ((I/6)*(54*y^4 - 44*y^5 - 74*y^6 + 64*y^7 + 90*y^3*z - 130*y^4*z - 308*y^5*z + 348*y^6*z + 18*y^2*z^2 - 107*y^3*z^2 - 472*y^4*z^2 + 708*y^5*z^2 - 18*y*z^3 - 28*y^2*z^3 - 224*y^3*z^3 + 600*y^4*z^3 - 47*y*z^4 + 38*y^2*z^4 + 162*y^3*z^4 - 28*z^5 + 52*y*z^5 + 28*z^6 + 14*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, 0, -y, z] + (((4*I)/3)*(2 - y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 1, 0, z])/ (y^2*z) - (((7*I)/2)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 1 - y, 1 - y, 0, z])/(y*z^3*(y + z)^2) + ((4*Pi*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 - ((I/6)*(18*y^4 + 10*y^6 - 92*y^7 + 64*y^8 + 54*y^3*z - 36*y^4*z - 42*y^5*z - 322*y^6*z + 346*y^7*z + 54*y^2*z^2 - 108*y^3*z^2 - 150*y^4*z^2 - 390*y^5*z^2 + 741*y^6*z^2 + 18*y*z^3 - 108*y^2*z^3 - 70*y^3*z^3 - 136*y^4*z^3 + 815*y^5*z^3 - 18*y*z^4 + 105*y^2*z^4 + 46*y^3*z^4 + 485*y^4*z^4 + 105*y*z^5 - 30*y^2*z^5 + 129*y^3*z^5 + 28*z^6 - 80*y*z^6 - 14*y^2*z^6 - 28*z^7 - 14*y*z^7))/(y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, 1 - y, -y, z] - ((2*I)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)* G[1 - y, 1 - y, -y, 0, z])/(y*z^3*(y + z)^2) + ((4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(30*y^4 - 54*y^5 + 34*y^6 - 26*y^7 + 16*y^8 + 90*y^3*z - 204*y^4*z - 42*y^5*z + 164*y^6*z - 8*y^7*z + 90*y^2*z^2 - 288*y^3*z^2 - 258*y^4*z^2 + 732*y^5*z^2 - 186*y^6*z^2 + 30*y*z^3 - 180*y^2*z^3 - 166*y^3*z^3 + 950*y^4*z^3 - 334*y^5*z^3 - 48*y*z^4 + 87*y^2*z^4 + 478*y^3*z^4 - 214*y^4*z^4 + 87*y*z^5 + 42*y^2*z^5 - 42*y^3*z^5 + 16*z^6 - 44*y*z^6 - 8*y^2*z^6 - 16*z^7 - 8*y*z^7))/(y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, -y, 1 - y, z] + ((4*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-6*y^4 + 50*y^6 - 76*y^7 + 32*y^8 - 18*y^3*z + 12*y^4*z + 258*y^5*z - 548*y^6*z + 296*y^7*z - 18*y^2*z^2 + 36*y^3*z^2 + 420*y^4*z^2 - 1224*y^5*z^2 + 834*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 + 208*y^3*z^3 - 1154*y^4*z^3 + 1042*y^5*z^3 + 6*y*z^4 - 33*y^2*z^4 - 448*y^3*z^4 + 604*y^4*z^4 - 33*y*z^5 - 42*y^2*z^5 + 132*y^3*z^5 - 4*z^6 + 8*y*z^6 + 2*y^2*z^6 + 4*z^7 + 2*y*z^7))/(y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, -y, z] - ((I/3)*(24*y^4 - 48*y^5 + 24*y^6 + 36*y^3*z - 120*y^4*z + 84*y^5*z - 2*y^2*z^2 - 83*y^3*z^2 + 94*y^4*z^2 - 10*y*z^3 - 8*y^2*z^3 + 33*y^3*z^3 - 2*z^4 + 5*y*z^4 + 2*z^5 + y*z^5)* G[1 - y, -y, 0, 0, z])/(y^2*z^3*(y + z)^2) + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, -y, 0, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(40*y^5 - 74*y^6 + 40*y^7 + 56*y^4*z - 128*y^5*z + 96*y^6*z + 4*y^3*z^2 + 14*y^4*z^2 + 27*y^5*z^2 + 12*y^2*z^3 + 86*y^3*z^3 - 62*y^4*z^3 + 30*y*z^4 + 12*y^2*z^4 - 27*y^3*z^4 + 12*z^5 - 18*y*z^5 - 12*z^6 - 6*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, 0, -y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, 1 - y, 0, z] + ((I/2)*(-6*y^3 + 18*y^4 - 18*y^5 + 6*y^6 - 18*y^2*z + 60*y^3*z + 6*y^4*z - 108*y^5*z + 60*y^6*z - 18*y*z^2 + 72*y^2*z^2 + 96*y^3*z^2 - 392*y^4*z^2 + 234*y^5*z^2 - 6*z^3 + 36*y*z^3 + 72*y^2*z^3 - 462*y^3*z^3 + 342*y^4*z^3 + 12*z^4 - 13*y*z^4 - 210*y^2*z^4 + 222*y^3*z^4 - 13*z^5 - 26*y*z^5 + 54*y^2*z^5)*G[1 - y, -y, 1 - y, 1 - y, z])/ (y*z^4*(y + z)^3) + ((-4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^4 - 18*y^5 + 34*y^6 - 44*y^7 + 16*y^8 + 18*y^3*z - 60*y^4*z + 174*y^5*z - 358*y^6*z + 196*y^7*z + 18*y^2*z^2 - 72*y^3*z^2 + 282*y^4*z^2 - 822*y^5*z^2 + 624*y^6*z^2 + 6*y*z^3 - 36*y^2*z^3 + 158*y^3*z^3 - 760*y^4*z^3 + 872*y^5*z^3 - 12*y*z^4 + 39*y^2*z^4 - 278*y^3*z^4 + 584*y^4*z^4 + 39*y*z^5 - 54*y^2*z^5 + 156*y^3*z^5 + 16*z^6 - 44*y*z^6 - 8*y^2*z^6 - 16*z^7 - 8*y*z^7))/(y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, -y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, -y, 0, z] + ((-2*Pi*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 + ((I/6)*(-6*y^4 + 18*y^5 + 38*y^6 - 106*y^7 + 56*y^8 - 18*y^3*z + 60*y^4*z + 222*y^5*z - 656*y^6*z + 392*y^7*z - 18*y^2*z^2 + 72*y^3*z^2 + 384*y^4*z^2 - 1380*y^5*z^2 + 1005*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 + 220*y^3*z^3 - 1256*y^4*z^3 + 1243*y^5*z^3 + 12*y*z^4 + 39*y^2*z^4 - 484*y^3*z^4 + 769*y^4*z^4 + 39*y*z^5 - 96*y^2*z^5 + 195*y^3*z^5 + 20*z^6 - 58*y*z^6 - 10*y^2*z^6 - 20*z^7 - 10*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1 - y, -y, -y, 1 - y, z] + ((-2*Pi*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 - ((I/2)*(8*y^5 - 18*y^6 + 8*y^7 + 22*y^4*z - 64*y^5*z + 34*y^6*z + 17*y^3*z^2 - 76*y^4*z^2 + 56*y^5*z^2 - 4*y^2*z^3 - 34*y^3*z^3 + 38*y^4*z^3 - 9*y*z^4 - 2*y^2*z^4 + 6*y^3*z^4 - 4*z^5 + 6*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, -y, -y, z] - ((2*I)*(4*y^3 - 8*y^4 + 4*y^5 + 6*y^2*z - 20*y^3*z + 14*y^4*z - 14*y^2*z^2 + 16*y^3*z^2 - z^3 - 2*y*z^3 + 6*y^2*z^3)*G[-y, 0, 0, 0, z])/(y*z^3*(y + z)^2) + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 0, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(160*y^5 - 326*y^6 + 160*y^7 + 398*y^4*z - 926*y^5*z + 504*y^6*z + 277*y^3*z^2 - 940*y^4*z^2 + 648*y^5*z^2 + 16*y^2*z^3 - 372*y^3*z^3 + 440*y^4*z^3 + 8*y*z^4 - 32*y^2*z^4 + 144*y^3*z^4 + 16*z^5 - 16*y*z^5 - 16*z^6 - 8*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 0, -y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, 0, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, 1 - y, z] + ((8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(112*y^5 - 230*y^6 + 112*y^7 + 224*y^4*z - 536*y^5*z + 288*y^6*z + 112*y^3*z^2 - 370*y^4*z^2 + 228*y^5*z^2 + 4*y^2*z^3 - 60*y^3*z^3 + 44*y^4*z^3 + 5*y*z^4 + 10*y^2*z^4 - 6*y^3*z^4 + 4*z^5 + 2*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, -y, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 78*y^4*z - 170*y^5*z + 92*y^6*z + 53*y^3*z^2 - 162*y^4*z^2 + 100*y^5*z^2 - 4*y^2*z^3 - 64*y^3*z^3 + 48*y^4*z^3 - 13*y*z^4 - 2*y^2*z^4 + 6*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, -y, 0, z] + ((8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(112*y^5 - 230*y^6 + 112*y^7 + 224*y^4*z - 536*y^5*z + 288*y^6*z + 112*y^3*z^2 - 370*y^4*z^2 + 228*y^5*z^2 + 4*y^2*z^3 - 60*y^3*z^3 + 44*y^4*z^3 + 5*y*z^4 + 10*y^2*z^4 - 6*y^3*z^4 + 4*z^5 + 2*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, -y, 1 - y, z] + ((-4*Pi*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2))/z^4 - ((I/6)*(176*y^5 - 364*y^6 + 176*y^7 + 400*y^4*z - 898*y^5*z + 450*y^6*z + 248*y^3*z^2 - 764*y^4*z^2 + 405*y^5*z^2 - 4*y^2*z^3 - 258*y^3*z^3 + 160*y^4*z^3 - 29*y*z^4 - 10*y^2*z^4 + 27*y^3*z^4 - 4*z^5 + 22*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, -y, -y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 46*y^4*z - 106*y^5*z + 60*y^6*z + 5*y^3*z^2 - 2*y^4*z^2 - 12*y^5*z^2 - 4*y^2*z^3 + 48*y^3*z^3 - 80*y^4*z^3 - 5*y*z^4 + 14*y^2*z^4 - 42*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 0, 0, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 0, 1 - y, z] + ((8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(112*y^5 - 230*y^6 + 112*y^7 + 224*y^4*z - 536*y^5*z + 288*y^6*z + 112*y^3*z^2 - 370*y^4*z^2 + 228*y^5*z^2 + 4*y^2*z^3 - 60*y^3*z^3 + 44*y^4*z^3 + 5*y*z^4 + 10*y^2*z^4 - 6*y^3*z^4 + 4*z^5 + 2*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 0, -y, z] + ((12*Pi*y*(-1 + y + z)^2)/z^4 + ((I/2)*(32*y^5 - 64*y^6 + 32*y^7 + 54*y^4*z - 122*y^5*z + 68*y^6*z + 17*y^3*z^2 - 42*y^4*z^2 + 16*y^5*z^2 - 4*y^2*z^3 + 20*y^3*z^3 - 48*y^4*z^3 - 7*y*z^4 + 10*y^2*z^4 - 30*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 1 - y, 0, z] + (((7*I)/2)*(6*y^3 - 16*y^4 + 10*y^5 + 9*y^2*z - 34*y^3*z + 29*y^4*z - 20*y^2*z^2 + 28*y^3*z^2 - z^3 - 2*y*z^3 + 9*y^2*z^3)* G[-y, 1 - y, 1 - y, 1 - y, z])/(y*z^3*(y + z)^2) + ((-4*Pi*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2))/z^4 + ((I/2)*(6*y^5 + 4*y^6 - 22*y^7 + 16*y^8 + 16*y^4*z + 36*y^5*z - 150*y^6*z + 118*y^7*z + 12*y^3*z^2 + 72*y^4*z^2 - 330*y^5*z^2 + 309*y^6*z^2 + 44*y^3*z^3 - 306*y^4*z^3 + 383*y^5*z^3 + 2*y*z^4 + 8*y^2*z^4 - 116*y^3*z^4 + 233*y^4*z^4 + 8*y*z^5 - 20*y^2*z^5 + 57*y^3*z^5 + 4*z^6 - 12*y*z^6 - 2*y^2*z^6 - 4*z^7 - 2*y*z^7))/(y^2*z^4*(y + z)^3))*G[-y, 1 - y, 1 - y, -y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, -y, 0, z] + ((-2*Pi*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2))/z^4 - ((I/6)*(18*y^5 - 28*y^6 - 10*y^7 + 8*y^8 + 48*y^4*z - 156*y^5*z + 196*y^6*z - 148*y^7*z + 36*y^3*z^2 - 264*y^4*z^2 + 660*y^5*z^2 - 651*y^6*z^2 - 164*y^3*z^3 + 706*y^4*z^3 - 1013*y^5*z^3 + 6*y*z^4 - 72*y^2*z^4 + 284*y^3*z^4 - 719*y^4*z^4 - 72*y*z^5 + 78*y^2*z^5 - 201*y^3*z^5 - 28*z^6 + 74*y*z^6 + 14*y^2*z^6 + 28*z^7 + 14*y*z^7))/ (y^2*z^4*(y + z)^3))*G[-y, 1 - y, -y, 1 - y, z] + ((-6*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/2)*(8*y^5 - 18*y^6 + 8*y^7 + 4*y^4*z - 16*y^5*z + 4*y^6*z - 10*y^3*z^2 + 26*y^4*z^2 - 25*y^5*z^2 + 8*y^2*z^3 + 30*y^3*z^3 - 22*y^4*z^3 + 18*y*z^4 + 3*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, 1 - y, -y, -y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, 0, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(104*y^5 - 220*y^6 + 104*y^7 + 244*y^4*z - 544*y^5*z + 252*y^6*z + 158*y^3*z^2 - 476*y^4*z^2 + 213*y^5*z^2 - 4*y^2*z^3 - 174*y^3*z^3 + 82*y^4*z^3 - 23*y*z^4 - 10*y^2*z^4 + 15*y^3*z^4 - 4*z^5 + 16*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, -y, z] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, 0, z] + ((-6*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (I*(4*y^5 - 8*y^6 + 4*y^7 + 20*y^4*z - 55*y^5*z + 35*y^6*z + 22*y^3*z^2 - 90*y^4*z^2 + 82*y^5*z^2 + 4*y^2*z^3 - 46*y^3*z^3 + 79*y^4*z^3 + 6*y*z^4 - 6*y^2*z^4 + 30*y^3*z^4 + 4*z^5 - 7*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, 1 - y, z] + ((-4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/3)*(8*y^5 - 10*y^6 + 8*y^7 - 2*y^4*z + 8*y^5*z + 18*y^6*z - 19*y^3*z^2 + 52*y^4*z^2 + 6*y^5*z^2 + 8*y^2*z^3 + 42*y^3*z^3 - 2*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 + 6*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, -y, z] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 + 82*y^4*z - 178*y^5*z + 96*y^6*z + 59*y^3*z^2 - 182*y^4*z^2 + 114*y^5*z^2 - 4*y^2*z^3 - 78*y^3*z^3 + 64*y^4*z^3 - 14*y*z^4 - 4*y^2*z^4 + 12*y^3*z^4 - 4*z^5 + 10*y*z^5 + 4*z^6 + 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, 0, z] + ((-4*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/3)*(8*y^5 - 22*y^6 + 8*y^7 - 2*y^4*z - 4*y^5*z - 18*y^6*z - 19*y^3*z^2 + 64*y^4*z^2 - 84*y^5*z^2 + 8*y^2*z^3 + 54*y^3*z^3 - 74*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 - 12*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, -y, 1 - y, z] + ((2*Pi*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(8*y^5 + 2*y^6 + 8*y^7 - 2*y^4*z + 20*y^5*z + 54*y^6*z - 19*y^3*z^2 + 40*y^4*z^2 + 96*y^5*z^2 + 8*y^2*z^3 + 30*y^3*z^3 + 70*y^4*z^3 + 19*y*z^4 + 2*y^2*z^4 + 24*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, -y, z] - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, 0, 1 - y, 0, -y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 0, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 0, -y, 0, 1 - y, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[0, 0, -y, 1 - y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 0, -y, 1 - y, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 0, -y, -y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 0, -y, -y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, 0, -y, -y, -y, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[0, 1 - y, 0, 0, -y, z])/z^4 + ((4*I)*(-1 + y)^2*y* G[0, 1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 0, -y, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 0, 1 - y, z])/ z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 0, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 1 - y, 0, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1, 1 - y, -y, z])/z^4 + ((2*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 0, -y, z])/z^4 - ((2*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[0, 1 - y, 1 - y, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1 - y, -y, 0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 0, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[0, 1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, 1 - y, -y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, 1 - y, -y, -y, 0, z])/z^4 + (I*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[0, 1 - y, -y, -y, 1 - y, z])/z^4 + (I*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)*G[0, 1 - y, -y, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, 0, 0, 1 - y, z])/ z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, 0, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[0, -y, 0, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2* G[0, -y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, -y, 0, 1 - y, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[0, -y, 0, -y, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, -y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)*G[0, -y, 0, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 0, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, -y, 1 - y, 0, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)* G[0, -y, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, 1 - y, -y, 0, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2)* G[0, -y, 1 - y, -y, 1 - y, z])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, 1 - y, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 0, 0, z])/ z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, 0, -y, z])/ z^4 - ((4*I)*y*(-1 + y + z)^2*G[0, -y, -y, 1 - y, 0, z])/z^4 + ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, -y, -y, 1 - y, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[0, -y, -y, -y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, -y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, -y, -y, -y, -y, z])/z^4 - ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[1 - y, 0, 0, 0, -y, z])/z^4 + ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[1 - y, 0, 0, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, 0, -y, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 0, 1 - y, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, 0, -y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1, 1 - y, 0, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 0, 1, 1 - y, -y, z])/z^4 + (I*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 0, 1 - y, 0, -y, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 0, 1 - y, 1 - y, -y, z])/z^4 - ((8*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, 1 - y, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, 1 - y, 0, z])/z^4 - ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, 0, -y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, -y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[1 - y, 0, -y, -y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 0, 1 - y, z])/ z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 0, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 1 - y, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, 1 - y, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 0, -y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, 0, 1 - y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, 0, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, 1 - y, 0, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1, 1 - y, -y, z])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 0, 0, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 0, -y, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, 1 - y, -y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-1 + y + z)^2*G[1 - y, 1, 1 - y, -y, -y, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, -y, z])/z^4 - (I*y*(14 - 28*y + 14*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, -y, z])/z^4 - ((4*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 0, -y, -y, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1, 0, 1 - y, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1, 0, -y, z])/z^4 + ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1, 1 - y, 0, z])/z^4 - ((6*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, 1, 1 - y, -y, z])/z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 26*z + 26*y*z + 13*z^2)*G[1 - y, 1 - y, 1 - y, 0, -y, z])/z^4 + ((2*I)*y*(19 - 38*y + 19*y^2 - 26*z + 26*y*z + 13*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*y*(7 - 14*y + 7*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 + ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, -y, 1 - y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, 1 - y, -y, -y, 0, z])/z^4 - (I*y*(18 - 36*y + 18*y^2 - 22*z + 22*y*z + 11*z^2)* G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((3*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, 0, 1 - y, z])/z^4 - ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, 0, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[1 - y, -y, 0, 1 - y, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2* G[1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1 - y, -y, 0, 1 - y, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 0, -y, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)* G[1 - y, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, -y, 0, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[1 - y, -y, 1 - y, 0, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2* G[1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[1 - y, -y, 1 - y, 0, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 7*z^2)*G[1 - y, -y, 1 - y, 1 - y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, 1 - y, -y, 0, z])/z^4 - (I*y*(32 - 64*y + 32*y^2 - 50*z + 50*y*z + 25*z^2)* G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 8*z + 8*y*z + 4*z^2)* G[1 - y, -y, 1 - y, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 0, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 0, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, 1 - y, 0, z])/z^4 - ((3*I)*y*(10 - 20*y + 10*y^2 - 14*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(18 - 36*y + 18*y^2 - 26*z + 26*y*z + 13*z^2)* G[1 - y, -y, -y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[1 - y, -y, -y, -y, 0, z])/z^4 - (I*y*(14 - 28*y + 14*y^2 - 22*z + 22*y*z + 11*z^2)* G[1 - y, -y, -y, -y, 1 - y, z])/z^4 + (I*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[1 - y, -y, -y, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, 0, 0, 0, 1 - y, z])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 0, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, 0, 1 - y, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[-y, 0, 0, 1 - y, -y, z])/z^4 + ((16*I)*y*(-1 + y + z)^2* G[-y, 0, 0, -y, 0, z])/z^4 - ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)*G[-y, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)* G[-y, 0, 0, -y, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[-y, 0, 1, 0, 1 - y, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 0, 1, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 0, 1, 1 - y, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 0, 1, 1 - y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 0, 0, z])/ z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 11*z^2)* G[-y, 0, 1 - y, 0, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2* G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2* G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, 1 - y, 1 - y, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 0, 1 - y, -y, 0, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 + 6*z - 6*y*z - 3*z^2)* G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 10*z + 10*y*z + 5*z^2)* G[-y, 0, 1 - y, -y, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2* G[-y, 0, -y, 0, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, 0, -y, 0, 1 - y, z])/z^4 - ((12*I)*y*(-1 + y + z)^2* G[-y, 0, -y, 0, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, 0, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 + 2*z - 2*y*z - z^2)*G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 0, -y, 1 - y, -y, z])/z^4 - ((10*I)*y*(-1 + y + z)^2* G[-y, 0, -y, -y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 0, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 0, -y, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 0, 0, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(14 - 28*y + 14*y^2 - 18*z + 18*y*z + 9*z^2)* G[-y, 1 - y, 0, 0, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2* G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2* G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 0, 1 - y, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 0, -y, 0, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 + 6*z - 6*y*z - 3*z^2)*G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 0, -y, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1, 0, 1 - y, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1, 0, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1, 1 - y, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 1, 1 - y, -y, z])/z^4 + ((12*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 + 2*z - 2*y*z - z^2)*G[-y, 1 - y, 1 - y, 0, -y, z])/z^4 + ((14*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, 1 - y, -y, 0, z])/z^4 - (I*y*(22 - 44*y + 22*y^2 - 34*z + 34*y*z + 17*z^2)* G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 16*z + 16*y*z + 8*z^2)* G[-y, 1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 0, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, 0, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*y*(34 - 68*y + 34*y^2 - 54*z + 54*y*z + 27*z^2)* G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(18 - 36*y + 18*y^2 - 26*z + 26*y*z + 13*z^2)* G[-y, 1 - y, -y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, 1 - y, -y, -y, 0, z])/z^4 - (I*y*(22 - 44*y + 22*y^2 - 34*z + 34*y*z + 17*z^2)* G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 0, 0, z])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 0, 0, 1 - y, z])/z^4 - (I*y*(10 - 20*y + 10*y^2 - 18*z + 18*y*z + 9*z^2)* G[-y, -y, 0, 0, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, -y, 0, 1 - y, 0, z])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 0, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 0, -y, 0, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, 0, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 0, -y, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, 0, z])/ z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, 0, -y, z])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 26*z + 26*y*z + 13*z^2)* G[-y, -y, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, 1 - y, -y, 0, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 22*z + 22*y*z + 11*z^2)* G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, -y, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 0, 0, z])/ z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 0, -y, z])/z^4 - ((4*I)*y*(-1 + y + z)^2*G[-y, -y, -y, 1 - y, 0, z])/ z^4 - ((4*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, -y, -y, 1 - y, -y, z])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[-y, -y, -y, -y, 0, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, -y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2)*G[-y, -y, -y, -y, -y, z])/z^4 + ((2*Pi*(-12*y^6 + 18*y^7 + 18*y^8 - 42*y^9 + 18*y^10 - 42*y^5*z + 126*y^6*z + 3*y^7*z - 216*y^8*z + 129*y^9*z - 52*y^4*z^2 + 292*y^5*z^2 - 204*y^6*z^2 - 424*y^7*z^2 + 388*y^8*z^2 - 18*y^2*z^3 + 2*y^3*z^3 + 316*y^4*z^3 - 528*y^5*z^3 - 340*y^6*z^3 + 631*y^7*z^3 - 18*y*z^4 + 84*y^2*z^4 + 90*y^3*z^4 - 546*y^4*z^4 + 12*y^5*z^4 + 594*y^6*z^4 + 38*y*z^5 - 62*y^2*z^5 - 231*y^3*z^5 + 192*y^4*z^5 + 321*y^5*z^5 - 4*z^6 - 8*y*z^6 - 36*y^2*z^6 + 108*y^3*z^6 + 96*y^4*z^6 + 12*z^7 - 24*y*z^7 + 24*y^2*z^7 + 21*y^3*z^7 - 12*z^8 + 10*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/18)*(-18*y^5 + 1344*y^6 - 7962*y^7 + 20352*y^8 - 28038*y^9 + 21840*y^10 - 9102*y^11 + 1584*y^12 - 342*y^4*z + 6315*y^5*z - 36732*y^6*z + 106941*y^7*z - 178086*y^8*z + 175557*y^9*z - 99624*y^10*z + 29139*y^11*z - 3168*y^12*z - 1026*y^3*z^2 + 12191*y^4*z^2 - 69039*y^5*z^2 + 226872*y^6*z^2 - 455217*y^7*z^2 + 560007*y^8*z^2 - 410649*y^9*z^2 + 166474*y^10*z^2 - 31197*y^11*z^2 + 1584*y^12*z^2 - 1098*y^2*z^3 + 13358*y^3*z^3 - 73336*y^4*z^3 + 255420*y^5*z^3 - 602295*y^6*z^3 + 922194*y^7*z^3 - 864585*y^8*z^3 + 461167*y^9*z^3 - 122030*y^10*z^3 + 11205*y^11*z^3 - 504*y*z^4 + 8505*y^2*z^4 - 50878*y^3*z^4 + 174728*y^4*z^4 - 445977*y^5*z^4 + 839148*y^6*z^4 - 1018737*y^7*z^4 + 712863*y^8*z^4 - 252578*y^9*z^4 + 33430*y^10*z^4 - 108*z^5 + 3233*y*z^5 - 25116*y^2*z^5 + 85706*y^3*z^5 - 194246*y^4*z^5 + 407004*y^5*z^5 - 662331*y^6*z^5 + 634332*y^7*z^5 - 302907*y^8*z^5 + 54496*y^9*z^5 + 560*z^6 - 8515*y*z^6 + 37224*y^2*z^6 - 66287*y^3*z^6 + 89146*y^4*z^6 - 194439*y^5*z^6 + 300696*y^6*z^6 - 210435*y^7*z^6 + 52176*y^8*z^6 - 1210*z^7 + 11903*y*z^7 - 29367*y^2*z^7 + 13168*y^3*z^7 + 6277*y^4*z^7 + 44829*y^5*z^7 - 74502*y^6*z^7 + 28839*y^7*z^7 + 1406*z^8 - 9413*y*z^8 + 11181*y^2*z^8 + 12595*y^3*z^8 - 19591*y^4*z^8 - 4320*y^5*z^8 + 7890*y^6*z^8 - 938*z^9 + 4051*y*z^9 - 783*y^2*z^9 - 8140*y^3*z^9 + 5477*y^4*z^9 + 270*y^5*z^9 + 346*z^10 - 770*y*z^10 - 684*y^2*z^10 + 1538*y^3*z^10 - 304*y^4*z^10 - 56*z^11 + 15*y*z^11 + 138*y^2*z^11 - 34*y^3*z^11))/((-1 + y)^2*y^2* (-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4))*Zeta[3] + G[1 - y, 1, z]*((2*Pi^3*(-1 + y)^2*y)/(3*z^4) + ((I/36)*Pi^2*(30*y^3 - 150*y^4 + 350*y^5 - 482*y^6 + 396*y^7 - 176*y^8 + 32*y^9 + 60*y^2*z - 390*y^3*z + 1018*y^4*z - 1522*y^5*z + 1410*y^6*z - 736*y^7*z + 160*y^8*z + 30*y*z^2 - 330*y^2*z^2 + 1067*y^3*z^2 - 1748*y^4*z^2 + 1809*y^5*z^2 - 1130*y^6*z^2 + 302*y^7*z^2 - 90*y*z^3 + 508*y^2*z^3 - 928*y^3*z^3 + 996*y^4*z^3 - 786*y^5*z^3 + 288*y^6*z^3 + 146*y*z^4 - 374*y^2*z^4 + 291*y^3*z^4 - 270*y^4*z^4 + 192*y^5*z^4 + 28*z^5 - 238*y*z^5 + 240*y^2*z^5 - 90*y^3*z^5 + 120*y^4*z^5 - 84*z^6 + 234*y*z^6 - 76*y^2*z^6 + 28*y^3*z^6 + 84*z^7 - 68*y*z^7 - 28*y^2*z^7 - 28*z^8 - 14*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((6*I)*(-1 + y)^2*y*Zeta[3])/ z^4) + G[-y, 1 - y, z]*((Pi^3*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 3*z^2))/(3*z^4) + (Pi*(-6*y^3 + 33*y^4 - 48*y^5 + 21*y^6 - 18*y^2*z + 67*y^3*z - 2*y^4*z - 47*y^5*z - 18*y*z^2 + 33*y^2*z^2 + 236*y^3*z^2 - 323*y^4*z^2 - 6*z^3 + 15*y*z^3 + 258*y^2*z^3 - 471*y^3*z^3 + 10*z^4 + 64*y*z^4 - 278*y^2*z^4 - 4*z^5 - 74*y*z^5 - 12*z^6))/(3*y*z^4*(y + z)^2) - ((I/36)*Pi^2*(8*y^5 - 34*y^6 + 8*y^7 + 292*y^4*z - 808*y^5*z + 444*y^6*z + 422*y^3*z^2 - 1598*y^4*z^2 + 1263*y^5*z^2 + 8*y^2*z^3 - 912*y^3*z^3 + 1234*y^4*z^3 - 29*y*z^4 - 94*y^2*z^4 + 411*y^3*z^4 + 8*z^5 - 14*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2) - ((I/36)*(102*y^4 - 828*y^5 + 2292*y^6 - 2928*y^7 + 1782*y^8 - 420*y^9 + 318*y^3*z - 2350*y^4*z + 5254*y^5*z - 5262*y^6*z + 2992*y^7*z - 1372*y^8*z + 420*y^9*z + 342*y^2*z^2 - 2484*y^3*z^2 + 2304*y^4*z^2 + 8447*y^5*z^2 - 15990*y^6*z^2 + 7791*y^7*z^2 - 410*y^8*z^2 + 138*y*z^3 - 1632*y^2*z^3 - 342*y^3*z^3 + 25350*y^4*z^3 - 53500*y^5*z^3 + 37877*y^6*z^3 - 7891*y^7*z^3 + 12*z^4 - 640*y*z^4 + 1582*y^2*z^4 + 17466*y^3*z^4 - 60172*y^4*z^4 + 60705*y^5*z^4 - 18989*y^6*z^4 - 78*z^5 + 1428*y*z^5 + 1706*y^2*z^5 - 28128*y^3*z^5 + 45078*y^4*z^5 - 20078*y^5*z^5 + 162*z^6 - 1437*y*z^6 - 3838*y^2*z^6 + 15353*y^3*z^6 - 10240*y^4*z^6 - 138*z^7 + 460*y*z^7 + 1897*y^2*z^7 - 2147*y^3*z^7 + 42*z^8 + 51*y*z^8 - 57*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2) - ((5*I)*y*(2 - 4*y + 2*y^2 + 6*z - 6*y*z - 3*z^2)* Zeta[3])/z^4) + G[1 - y, -y, z]* ((Pi^3*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/(3*z^4) + ((I/36)*Pi^2*(122*y^7 - 226*y^8 + 104*y^9 + 242*y^6*z - 810*y^7*z + 556*y^8*z - 129*y^5*z^2 - 866*y^6*z^2 + 1133*y^7*z^2 - 500*y^4*z^3 + 130*y^5*z^3 + 1048*y^6*z^3 - 182*y^3*z^4 + 846*y^4*z^4 + 344*y^5*z^4 + 66*y^2*z^5 + 578*y^3*z^5 - 80*y^4*z^5 + 29*y*z^6 + 170*y^2*z^6 - 55*y^3*z^6 - 4*z^7 + 30*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (y^2*z^4*(y + z)^4) + (Pi*(6*y^3 - 48*y^4 + 150*y^5 - 240*y^6 + 210*y^7 - 96*y^8 + 18*y^9 + 18*y^2*z - 97*y^3*z + 316*y^4*z - 690*y^5*z + 910*y^6*z - 673*y^7*z + 252*y^8*z - 36*y^9*z + 18*y*z^2 - 78*y^2*z^2 + 74*y^3*z^2 - 152*y^4*z^2 + 684*y^5*z^2 - 1106*y^6*z^2 + 758*y^7*z^2 - 216*y^8*z^2 + 18*y^9*z^2 + 6*z^3 - 75*y*z^3 - 77*y^2*z^3 + 1031*y^3*z^3 - 1730*y^4*z^3 + 812*y^5*z^3 + 295*y^6*z^3 - 322*y^7*z^3 + 60*y^8*z^3 - 28*z^4 + 63*y*z^4 + 898*y^2*z^4 - 3209*y^3*z^4 + 3918*y^4*z^4 - 1951*y^5*z^4 + 285*y^6*z^4 + 24*y^7*z^4 + 48*z^5 + 177*y*z^5 - 1922*y^2*z^5 + 4089*y^3*z^5 - 3501*y^4*z^5 + 1256*y^5*z^5 - 144*y^6*z^5 - 24*z^6 - 453*y*z^6 + 1908*y^2*z^6 - 2556*y^3*z^6 + 1380*y^4*z^6 - 255*y^5*z^6 - 26*z^7 + 414*y*z^7 - 933*y^2*z^7 + 722*y^3*z^7 - 183*y^4*z^7 + 36*z^8 - 168*y*z^8 + 195*y^2*z^8 - 63*y^3*z^8 - 12*z^9 + 24*y*z^9 - 9*y^2*z^9))/(3*(-1 + y)^2*y*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^2) - ((I/36)*(102*y^4 - 870*y^5 + 2820*y^6 - 4620*y^7 + 4110*y^8 - 1902*y^9 + 360*y^10 + 318*y^3*z - 2074*y^4*z + 7330*y^5*z - 15660*y^6*z + 19690*y^7*z - 13978*y^8*z + 5094*y^9*z - 720*y^10*z + 342*y^2*z^2 - 2004*y^3*z^2 + 4226*y^4*z^2 - 9212*y^5*z^2 + 20592*y^6*z^2 - 26246*y^7*z^2 + 16424*y^8*z^2 - 4482*y^9*z^2 + 360*y^10*z^2 + 138*y*z^3 - 1674*y^2*z^3 - 2*y^3*z^3 + 17018*y^4*z^3 - 30746*y^5*z^3 + 13646*y^6*z^3 + 7252*y^7*z^3 - 6922*y^8*z^3 + 1290*y^9*z^3 + 12*z^4 - 706*y*z^4 + 1710*y^2*z^4 + 19954*y^3*z^4 - 74732*y^4*z^4 + 94554*y^5*z^4 - 49786*y^6*z^4 + 8781*y^7*z^4 + 213*y^8*z^4 - 84*z^5 + 1644*y*z^5 + 3474*y^2*z^5 - 49244*y^3*z^5 + 109212*y^4*z^5 - 97260*y^5*z^5 + 37088*y^6*z^5 - 4857*y^7*z^5 + 216*z^6 - 2058*y*z^6 - 9126*y^2*z^6 + 50370*y^3*z^6 - 72912*y^4*z^6 + 41904*y^5*z^6 - 8394*y^6*z^6 - 264*z^7 + 1300*y*z^7 + 7380*y^2*z^7 - 23160*y^3*z^7 + 20498*y^4*z^7 - 5700*y^5*z^7 + 156*z^8 - 300*y*z^8 - 2178*y^2*z^8 + 3813*y^3*z^8 - 1491*y^4*z^8 - 36*z^9 - 18*y*z^9 + 72*y^2*z^9 - 45*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) + ((4*I)*y*(4 - 8*y + 4*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[0, 1 - y, z]*((-2*Pi^3*y*(-1 + y + z)^2)/(3*z^4) + (2*Pi*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/(3*y*z^3*(y + z)^2) - ((I/36)*Pi^2*(-12*y^3 + 18*y^4 + 32*y^5 - 70*y^6 + 32*y^7 - 24*y^2*z + 54*y^3*z - 92*y^4*z + 152*y^5*z - 90*y^6*z - 12*y*z^2 + 54*y^2*z^2 - 202*y^3*z^2 + 682*y^4*z^2 - 423*y^5*z^2 + 18*y*z^3 + 20*y^2*z^3 + 510*y^3*z^3 - 428*y^4*z^3 + 73*y*z^4 + 14*y^2*z^4 - 117*y^3*z^4 + 20*z^5 - 56*y*z^5 - 20*z^6 - 10*y*z^6))/(y^2*z^4*(y + z)^2) - ((I/36)*(102*y^3 - 284*y^4 + 240*y^5 - 36*y^6 - 22*y^7 + 216*y^2*z - 576*y^3*z - 1520*y^4*z + 3926*y^5*z - 2068*y^6*z + 22*y^7*z + 126*y*z^2 - 798*y^2*z^2 - 2994*y^3*z^2 + 11728*y^4*z^2 - 10166*y^5*z^2 + 2104*y^6*z^2 + 12*z^3 - 482*y*z^3 - 390*y^2*z^3 + 10653*y^3*z^3 - 15901*y^4*z^3 + 6144*y^5*z^3 - 66*z^4 + 940*y*z^4 + 2486*y^2*z^4 - 9445*y^3*z^4 + 6121*y^4*z^4 + 96*z^5 - 533*y*z^5 - 1715*y^2*z^5 + 2116*y^3*z^5 - 42*z^6 - 51*y*z^6 + 57*y^2*z^6))/ ((-1 + y)*y^2*(-1 + z)*z^3*(y + z)^2) + ((2*I)*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/ z^4) + G[1 - y, 0, z]*((4*Pi^3*y*(-1 + y + z)^2)/(3*z^4) + (2*Pi*(3*y^2 + 2*y^3 - 13*y^4 + 8*y^5 + 6*y*z + 6*y^2*z - 77*y^3*z + 65*y^4*z + 3*z^2 - 6*y*z^2 - 99*y^2*z^2 + 132*y^3*z^2 - 7*z^3 - 31*y*z^3 + 107*y^2*z^3 + 4*z^4 + 38*y*z^4 + 6*z^5))/(3*y*z^3*(y + z)^2) - ((I/36)*(102*y^3 - 284*y^4 + 240*y^5 - 36*y^6 - 22*y^7 + 216*y^2*z - 576*y^3*z - 1520*y^4*z + 3926*y^5*z - 2068*y^6*z + 22*y^7*z + 126*y*z^2 - 798*y^2*z^2 - 2994*y^3*z^2 + 11728*y^4*z^2 - 10166*y^5*z^2 + 2104*y^6*z^2 + 12*z^3 - 482*y*z^3 - 390*y^2*z^3 + 10653*y^3*z^3 - 15901*y^4*z^3 + 6144*y^5*z^3 - 66*z^4 + 940*y*z^4 + 2486*y^2*z^4 - 9445*y^3*z^4 + 6121*y^4*z^4 + 96*z^5 - 533*y*z^5 - 1715*y^2*z^5 + 2116*y^3*z^5 - 42*z^6 - 51*y*z^6 + 57*y^2*z^6))/ ((-1 + y)*y^2*(-1 + z)*z^3*(y + z)^2) + ((I/36)*Pi^2*(-12*y^5 + 24*y^6 + 88*y^7 - 352*y^8 + 468*y^9 - 280*y^10 + 64*y^11 - 48*y^4*z + 144*y^5*z + 484*y^6*z - 2452*y^7*z + 3732*y^8*z - 2476*y^9*z + 616*y^10*z - 72*y^3*z^2 + 336*y^4*z^2 + 894*y^5*z^2 - 6624*y^6*z^2 + 12102*y^7*z^2 - 9156*y^8*z^2 + 2520*y^9*z^2 - 48*y^2*z^3 + 384*y^3*z^3 + 480*y^4*z^3 - 8658*y^5*z^3 + 20580*y^6*z^3 - 18486*y^7*z^3 + 5748*y^8*z^3 - 12*y*z^4 + 216*y^2*z^4 - 357*y^3*z^4 - 5292*y^4*z^4 + 19473*y^5*z^4 - 22158*y^6*z^4 + 8010*y^7*z^4 + 48*y*z^5 - 522*y^2*z^5 - 624*y^3*z^5 + 9564*y^4*z^5 - 15864*y^5*z^5 + 6984*y^6*z^5 - 181*y*z^6 + 868*y^2*z^6 + 1386*y^3*z^6 - 6268*y^4*z^6 + 3724*y^5*z^6 - 16*z^7 + 382*y*z^7 - 744*y^2*z^7 - 922*y^3*z^7 + 1132*y^4*z^7 + 48*z^8 - 345*y*z^8 + 198*y^2*z^8 + 186*y^3*z^8 - 48*z^9 + 100*y*z^9 + 32*y^2*z^9 + 16*z^10 + 8*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((4*I)*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/ z^4) + G[-y, 0, z]*((-2*Pi^3*y*(-2 + 2*y + z))/(3*z^3) + (Pi*(16*y^3 - 32*y^4 + 16*y^5 + 24*y^2*z - 130*y^3*z + 106*y^4*z - 3*y*z^2 - 120*y^2*z^2 + 168*y^3*z^2 - 5*z^3 - 17*y*z^3 + 82*y^2*z^3 + 5*z^4 + 4*y*z^4))/(3*y*z^3*(y + z)^2) - ((I/36)*(22*y^4 - 44*y^5 + 22*y^6 + 18*y^3*z - 1714*y^4*z + 1696*y^5*z - 96*y^2*z^2 - 2148*y^3*z^2 + 3504*y^4*z^2 - 23*y*z^3 - 308*y^2*z^3 + 2005*y^3*z^3 + 6*z^4 + 164*y*z^4 + 172*y^2*z^4 - 6*z^5 - 3*y*z^5))/(y^2*z^3*(y + z)^2) + ((I/12)*Pi^2*(-6*y^6 + 4*y^7 + 42*y^5*z - 122*y^6*z + 72*y^7*z + 195*y^4*z^2 - 562*y^5*z^2 + 364*y^6*z^2 + 240*y^3*z^3 - 920*y^4*z^3 + 736*y^5*z^3 + 105*y^2*z^4 - 698*y^3*z^4 + 744*y^4*z^4 - 24*y*z^5 - 232*y^2*z^5 + 376*y^3*z^5 - 12*z^6 - 16*y*z^6 + 76*y^2*z^6 + 2*z^7))/(y*z^4*(y + z)^4) + ((2*I)*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/ z^4) + G[0, -y, z]*((-2*Pi^3*(-1 + y)^2*y)/(3*z^4) - ((I/18)*Pi^2*(7*y^7 - 23*y^8 + 16*y^9 - 50*y^6*z - 90*y^7*z + 146*y^8*z - 231*y^5*z^2 - 238*y^6*z^2 + 592*y^7*z^2 - 278*y^4*z^3 - 479*y^5*z^3 + 1234*y^6*z^3 - 161*y^3*z^4 - 495*y^4*z^4 + 1373*y^5*z^4 + 30*y^2*z^5 - 274*y^3*z^5 + 778*y^4*z^5 + 21*y*z^6 - 126*y^2*z^6 + 174*y^3*z^6 + 6*z^7 - 45*y*z^7 - 6*y^2*z^7 - 6*z^8 - 3*y*z^8))/(y^2*z^4*(y + z)^4) - (Pi*(-12*y^4 + 60*y^5 - 120*y^6 + 120*y^7 - 60*y^8 + 12*y^9 - 11*y^3*z + 132*y^4*z - 442*y^5*z + 668*y^6*z - 507*y^7*z + 184*y^8*z - 24*y^9*z - 6*y^2*z^2 + 150*y^3*z^2 - 788*y^4*z^2 + 1676*y^5*z^2 - 1722*y^6*z^2 + 866*y^7*z^2 - 188*y^8*z^2 + 12*y^9*z^2 - 9*y*z^3 + 141*y^2*z^3 - 961*y^3*z^3 + 2728*y^4*z^3 - 3670*y^5*z^3 + 2413*y^6*z^3 - 706*y^7*z^3 + 64*y^8*z^3 + 4*z^4 + 48*y*z^4 - 678*y^2*z^4 + 2781*y^3*z^4 - 5036*y^4*z^4 + 4380*y^5*z^4 - 1729*y^6*z^4 + 230*y^7*z^4 - 15*z^5 - 159*y*z^5 + 1464*y^2*z^5 - 3991*y^3*z^5 + 4794*y^4*z^5 - 2580*y^5*z^5 + 490*y^6*z^5 + 12*z^6 + 297*y*z^6 - 1602*y^2*z^6 + 2895*y^3*z^6 - 2172*y^4*z^6 + 570*y^5*z^6 + 14*z^7 - 282*y*z^7 + 876*y^2*z^7 - 968*y^3*z^7 + 354*y^4*z^7 - 24*z^8 + 123*y*z^8 - 207*y^2*z^8 + 108*y^3*z^8 + 9*z^9 - 18*y*z^9 + 12*y^2*z^9))/(3*(-1 + y)^2*y*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^2) + ((I/36)*(-240*y^5 + 1200*y^6 - 2400*y^7 + 2400*y^8 - 1200*y^9 + 240*y^10 - 230*y^4*z + 2382*y^5*z - 7708*y^6*z + 11612*y^7*z - 8958*y^8*z + 3382*y^9*z - 480*y^10*z - 93*y^3*z^2 + 2091*y^4*z^2 - 11690*y^5*z^2 + 25898*y^6*z^2 - 27309*y^7*z^2 + 14027*y^8*z^2 - 3164*y^9*z^2 + 240*y^10*z^2 - 84*y^2*z^3 + 2331*y^3*z^3 - 16210*y^4*z^3 + 46108*y^5*z^3 - 61684*y^6*z^3 + 39715*y^7*z^3 - 11158*y^8*z^3 + 982*y^9*z^3 + 112*y*z^4 + 1032*y^2*z^4 - 15000*y^3*z^4 + 58950*y^4*z^4 - 102935*y^5*z^4 + 86157*y^6*z^4 - 32158*y^7*z^4 + 3842*y^8*z^4 + 30*z^5 - 510*y*z^5 - 4368*y^2*z^5 + 37710*y^3*z^5 - 98428*y^4*z^5 + 114063*y^5*z^5 - 59064*y^6*z^5 + 10540*y^7*z^5 - 120*z^6 + 858*y*z^6 + 7668*y^2*z^6 - 43755*y^3*z^6 + 78261*y^4*z^6 - 57807*y^5*z^6 + 14895*y^6*z^6 + 180*z^7 - 634*y*z^7 - 6048*y^2*z^7 + 23433*y^3*z^7 - 26996*y^4*z^7 + 10119*y^5*z^7 - 120*z^8 + 174*y*z^8 + 1908*y^2*z^8 - 4677*y^3*z^8 + 2715*y^4*z^8 + 30*z^9 - 108*y^2*z^9 + 51*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) - (I*y*(4 - 8*y + 4*y^2 - 18*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[-y, -y, z]*(-1/3*(Pi^3*y*(4 - 8*y + 4*y^2 + 6*z - 6*y*z - 3*z^2))/ z^4 + (Pi*(-3*y^4 + 3*y^6 - 41*y^3*z + 148*y^4*z - 101*y^5*z - 51*y^2*z^2 + 323*y^3*z^2 - 332*y^4*z^2 + 198*y^2*z^3 - 363*y^3*z^3 + z^4 + 22*y*z^4 - 152*y^2*z^4 - z^5 - 20*y*z^5 - 3*z^6))/(3*y*z^4*(y + z)^2) - ((I/18)*Pi^2*(32*y^7 - 118*y^8 + 68*y^9 + 332*y^6*z - 1017*y^7*z + 601*y^8*z + 906*y^5*z^2 - 2828*y^6*z^2 + 1871*y^7*z^2 + 940*y^4*z^3 - 3485*y^5*z^3 + 2830*y^6*z^3 + 448*y^3*z^4 - 2058*y^4*z^4 + 2252*y^5*z^4 - 60*y^2*z^5 - 475*y^3*z^5 + 901*y^4*z^5 - 34*y*z^6 + 56*y^2*z^6 + 143*y^3*z^6 - 4*z^7 + 33*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(y^2*z^4*(y + z)^4) - ((I/36)*(42*y^5 - 66*y^6 - 54*y^7 + 138*y^8 - 60*y^9 + 368*y^4*z - 3176*y^5*z + 7080*y^6*z - 6044*y^7*z + 1712*y^8*z + 60*y^9*z + 309*y^3*z^2 - 6672*y^4*z^2 + 23471*y^5*z^2 - 29940*y^6*z^2 + 14682*y^7*z^2 - 1850*y^8*z^2 - 150*y^2*z^3 - 3606*y^3*z^3 + 26307*y^4*z^3 - 51553*y^5*z^3 + 37604*y^6*z^3 - 8602*y^7*z^3 - y*z^4 + 100*y^2*z^4 + 10698*y^3*z^4 - 39259*y^4*z^4 + 43158*y^5*z^4 - 14714*y^6*z^4 + 6*z^5 + 138*y*z^5 + 593*y^2*z^5 - 12675*y^3*z^5 + 23844*y^4*z^5 - 11942*y^5*z^5 - 6*z^6 - 267*y*z^6 - 1111*y^2*z^6 + 5936*y^3*z^6 - 4552*y^4*z^6 - 6*z^7 + 106*y*z^7 + 580*y^2*z^7 - 644*y^3*z^7 + 6*z^8 + 24*y*z^8 - 12*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2) + (I*y*(4 - 8*y + 4*y^2 - 18*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, z]* ((2*Pi^3*y*(1 - 2*y + y^2 - 6*z + 6*y*z + 3*z^2))/(3*z^4) + (3*Pi*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)) - ((I/2)*(41*y^3 - 82*y^4 + 41*y^5 + 68*y^2*z - 174*y^3*z + 106*y^4*z + 19*y*z^2 - 96*y^2*z^2 + 79*y^3*z^2 + 4*z^3 - 8*y*z^3 + 4*y^2*z^3 - 4*z^4 - 10*y*z^4))/ (y*z^3*(y + z)^2) + ((I/36)*Pi^2*(-42*y^3 + 72*y^4 + 14*y^5 - 76*y^6 + 32*y^7 - 84*y^2*z + 204*y^3*z + 22*y^4*z - 58*y^5*z - 84*y^6*z - 42*y*z^2 + 192*y^2*z^2 + 5*y^3*z^2 + 70*y^4*z^2 - 300*y^5*z^2 + 60*y*z^3 - 20*y^2*z^3 - 16*y^3*z^3 - 240*y^4*z^3 - 58*y*z^4 - 80*y^2*z^4 - 66*y^3*z^4 - 20*z^5 + 8*y*z^5 + 20*z^6 + 10*y*z^6))/(y^2*z^4*(y + z)^2) - ((2*I)*y*(23 - 46*y + 23*y^2 - 42*z + 42*y*z + 21*z^2)*Zeta[3])/ z^4) + G[1, z]*(-1/3*(Pi^3*(-y + 5*y^2 - 7*y^3 + y^4 + 4*y^5 - 2* y^6 + 3*y*z - 10*y^2*z + 2*y^3*z + 16*y^4*z - 13*y^5*z + 2* y^6*z - 3*y*z^2 + 5*y^2*z^2 + 9*y^3*z^2 - 14*y^4*z^2 + 3*y^5* z^2 - 2*z^3 + 6*y*z^3 - 6*y^2*z^3 + 6*z^4 - 9*y*z^4 + 6*y^2* z^4 - y^3*z^4 - 6*z^5 + 3*y*z^5 + 2*z^6 + y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/36)*Pi^2*(y^2 + y^3 - 5*y^4 - y^5 + 8*y^6 - 4*y^7 - y*z + 8*y^2*z + 23*y^3*z - 143*y^4*z + 202*y^5*z - 101*y^6*z + 12*y^7*z - 2*z^2 + 13*y*z^2 - 2*y^2*z^2 - 268*y^3*z^2 + 593*y^4*z^2 - 421*y^5*z^2 + 99*y^6*z^2 - 12*y^7*z^2 + 6*z^3 - 35*y*z^3 - 101*y^2*z^3 + 620*y^3*z^3 - 658*y^4*z^3 + 151*y^5*z^3 + 13*y^6*z^3 + 4*y^7*z^3 + 4*z^4 + 12*y*z^4 + 250*y^2*z^4 - 506*y^3*z^4 + 95*y^4*z^4 + 110*y^5*z^4 - 7*y^6*z^4 - 40*z^5 + 72*y*z^5 - 230*y^2*z^5 + 40*y^3*z^5 + 169*y^4*z^5 - 29*y^5*z^5 + 70*z^6 - 107*y*z^6 + 34*y^2*z^6 + 153*y^3*z^6 - 51*y^4*z^6 - 58*z^7 + 49*y*z^7 + 75*y^2*z^7 - 63*y^3*z^7 + 24*z^8 + 2*y*z^8 - 35*y^2*z^8 - 4*z^9 - 5*y*z^9))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)) - (I*(-5*y + 25*y^2 - 41*y^3 + 21*y^4 + 6*y^5 - 6*y^6 + 15*y*z - 50*y^2*z + 26*y^3*z + 48*y^4*z - 45*y^5*z + 6*y^6*z - 15*y*z^2 + 25*y^2*z^2 + 33*y^3*z^2 - 54*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 12*y*z^3 - 6*y^2*z^3 - 12*y^3*z^3 + 12*z^4 - 12*y*z^4 + 6*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 3*y*z^5 + 4*z^6 + 2*y*z^6)*Zeta[3])/ (y^2*z^4*(-1 + y + z)^2)) + G[-y, z]* (((-1/360*I)*Pi^4*y*(428 - 856*y + 428*y^2 - 306*z + 306*y*z + 153*z^2))/z^4 + (Pi^3*(14*y^7 - 46*y^8 + 32*y^9 + 86*y^6*z - 270*y^7*z + 196*y^8*z + 189*y^5*z^2 - 566*y^6*z^2 + 440*y^7*z^2 + 172*y^4*z^3 - 476*y^5*z^3 + 436*y^6*z^3 + 118*y^3*z^4 - 126*y^4*z^4 + 146*y^5*z^4 - 18*y^2*z^5 + 50*y^3*z^5 - 44*y^4*z^5 - 13*y*z^6 + 62*y^2*z^6 - 28*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (18*y^2*z^4*(y + z)^4) - (Pi*(-80*y^5 + 320*y^6 - 480*y^7 + 320*y^8 - 80*y^9 - 180*y^4*z + 890*y^5*z - 1670*y^6*z + 1470*y^7*z - 590*y^8*z + 80*y^9*z - 77*y^3*z^2 + 508*y^4*z^2 - 1233*y^5*z^2 + 1520*y^6*z^2 - 988*y^7*z^2 + 270*y^8*z^2 + 4*y^2*z^3 - 256*y^3*z^3 + 1335*y^4*z^3 - 2037*y^5*z^3 + 962*y^6*z^3 - 8*y^7*z^3 - 21*y*z^4 - 124*y^2*z^4 + 1966*y^3*z^4 - 5037*y^4*z^4 + 4354*y^5*z^4 - 1144*y^6*z^4 - 8*z^5 + 94*y*z^5 + 501*y^2*z^5 - 3359*y^3*z^5 + 4654*y^4*z^5 - 1894*y^5*z^5 + 24*z^6 - 117*y*z^6 - 701*y^2*z^6 + 2062*y^3*z^6 - 1268*y^4*z^6 - 24*z^7 + 36*y*z^7 + 330*y^2*z^7 - 330*y^3*z^7 + 8*z^8 + 8*y*z^8 - 10*y^2*z^8))/ (6*(-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2) + ((I/72)*(-968*y^5 + 3872*y^6 - 5808*y^7 + 3872*y^8 - 968*y^9 - 2292*y^4*z + 11492*y^5*z - 21692*y^6*z + 19044*y^7*z - 7520*y^8*z + 968*y^9*z - 1289*y^3*z^2 + 6310*y^4*z^2 - 12021*y^5*z^2 + 13916*y^6*z^2 - 10564*y^7*z^2 + 3648*y^8*z^2 - 452*y^2*z^3 - 4258*y^3*z^3 + 33159*y^4*z^3 - 58107*y^5*z^3 + 32780*y^6*z^3 - 3122*y^7*z^3 - 393*y*z^4 - 1570*y^2*z^4 + 42202*y^3*z^4 - 118707*y^4*z^4 + 108154*y^5*z^4 - 29776*y^6*z^4 - 176*z^5 + 1906*y*z^5 + 10899*y^2*z^5 - 79295*y^3*z^5 + 115036*y^4*z^5 - 48550*y^5*z^5 + 528*z^6 - 2805*y*z^6 - 16151*y^2*z^6 + 51034*y^3*z^6 - 32606*y^4*z^6 - 528*z^7 + 1464*y*z^7 + 7188*y^2*z^7 - 7944*y^3*z^7 + 176*z^8 - 172*y*z^8 + 86*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2) - ((I/108)*Pi^2*(595*y^7 - 2371*y^8 + 3543*y^9 - 2353*y^10 + 586*y^11 + 2656*y^6*z - 11680*y^7*z + 19104*y^8*z - 13792*y^9*z + 3712*y^10*z + 4077*y^5*z^2 - 20064*y^6*z^2 + 35922*y^7*z^2 - 27978*y^8*z^2 + 8043*y^9*z^2 + 2558*y^4*z^3 - 12770*y^5*z^3 + 20616*y^6*z^3 - 12660*y^7*z^3 + 2256*y^8*z^3 - 151*y^3*z^4 + 2443*y^4*z^4 - 20310*y^5*z^4 + 39483*y^6*z^4 - 21744*y^7*z^4 + 5214*y^3*z^5 - 36066*y^4*z^5 + 75867*y^5*z^5 - 47292*y^6*z^5 + 91*y*z^6 + 500*y^2*z^6 - 18528*y^3*z^6 + 60444*y^4*z^6 - 49716*y^5*z^6 + 10*z^7 - 304*y*z^7 - 2964*y^2*z^7 + 24762*y^3*z^7 - 30864*y^4*z^7 - 48*z^8 + 129*y*z^8 + 4944*y^2*z^8 - 11622*y^3*z^8 + 66*z^9 + 335*y*z^9 - 2516*y^2*z^9 - 28*z^10 - 251*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 18*z + 18*y*z + 9*z^2))/z^4 + ((I/6)*(108*y^6 + 460*y^7 - 1244*y^8 + 712*y^9 + 396*y^5*z + 1846*y^6*z - 5598*y^7*z + 3596*y^8*z + 504*y^4*z^2 + 2781*y^5*z^2 - 9898*y^6*z^2 + 7351*y^7*z^2 + 216*y^3*z^3 + 1856*y^4*z^3 - 8458*y^5*z^3 + 7676*y^6*z^3 + 36*y^2*z^4 + 596*y^3*z^4 - 3528*y^4*z^4 + 4198*y^5*z^4 + 36*y*z^5 - 18*y^2*z^5 - 674*y^3*z^5 + 1064*y^4*z^5 - 17*y*z^6 - 74*y^2*z^6 + 79*y^3*z^6 - 8*z^7 - 6*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(y + z)^4))*Zeta[3]) + G[1 - y, z]*(((-1/90*I)*Pi^4*y*(-4 + 4*y - z)*(-6 + 6*y + z))/z^4 + ((I/36)*(736*y^3 - 1472*y^4 + 736*y^5 + 1398*y^2*z - 3502*y^3*z + 2104*y^4*z + 534*y*z^2 - 2334*y^2*z^2 + 1773*y^3*z^2 + 106*z^3 - 410*y*z^3 + 178*y^2*z^3 - 106*z^4 - 227*y*z^4))/ (y*z^3*(y + z)^2) - (Pi*(49*y^3 - 98*y^4 + 49*y^5 + 84*y^2*z - 214*y^3*z + 130*y^4*z + 21*y*z^2 - 120*y^2*z^2 + 99*y^3*z^2 + 4*z^3 - 8*y*z^3 + 4*y^2*z^3 - 4*z^4 - 14*y*z^4))/ (3*y*z^3*(y + z)^2) + (Pi^3*(-12*y^3 + 18*y^4 + 32*y^5 - 70*y^6 + 32*y^7 - 24*y^2*z + 54*y^3*z + 64*y^4*z - 184*y^5*z + 90*y^6*z - 12*y*z^2 + 54*y^2*z^2 + 32*y^3*z^2 - 170*y^4*z^2 + 39*y^5*z^2 + 18*y*z^3 - 12*y^2*z^3 - 62*y^3*z^3 - 76*y^4*z^3 - 30*y*z^4 + 12*y^2*z^4 - 63*y^3*z^4 - 12*z^5 + 30*y*z^5 + 12*z^6 + 6*y*z^6))/(18*y^2*z^4*(y + z)^2) - ((I/108)*Pi^2*(6*y^3 - 51*y^4 + 325*y^5 - 1215*y^6 + 2565*y^7 - 3161*y^8 + 2271*y^9 - 885*y^10 + 145*y^11 - 9*y^3*z + 1364*y^4*z - 8360*y^5*z + 21945*y^6*z - 31435*y^7*z + 26254*y^8*z - 12594*y^9*z + 3125*y^10*z - 290*y^11*z - 18*y*z^2 + 189*y^2*z^2 + 820*y^3*z^2 - 13576*y^4*z^2 + 51739*y^5*z^2 - 96218*y^6*z^2 + 101375*y^7*z^2 - 62576*y^8*z^2 + 21715*y^9*z^2 - 3595*y^10*z^2 + 145*y^11*z^2 - 12*z^3 + 201*y*z^3 - 825*y^2*z^3 - 6296*y^3*z^3 + 48803*y^4*z^3 - 129259*y^5*z^3 + 177211*y^6*z^3 - 138895*y^7*z^3 + 62584*y^8*z^3 - 14867*y^9*z^3 + 1355*y^10*z^3 + 54*z^4 - 720*y*z^4 + 1239*y^2*z^4 + 17335*y^3*z^4 - 83024*y^4*z^4 + 157205*y^5*z^4 - 156506*y^6*z^4 + 87494*y^7*z^4 - 26579*y^8*z^4 + 3502*y^9*z^4 - 78*z^5 + 1104*y*z^5 + 120*y^2*z^5 - 24145*y^3*z^5 + 73357*y^4*z^5 - 94477*y^5*z^5 + 62443*y^6*z^5 - 21802*y^7*z^5 + 3478*y^8*z^5 - 579*y*z^6 - 2649*y^2*z^6 + 18692*y^3*z^6 - 32318*y^4*z^6 + 22677*y^5*z^6 - 6485*y^6*z^6 + 644*y^7*z^6 + 120*z^7 - 351*y*z^7 + 3261*y^2*z^7 - 7738*y^3*z^7 + 4926*y^4*z^7 + 957*y^5*z^7 - 1175*y^6*z^7 - 138*z^8 + 570*y*z^8 - 1641*y^2*z^8 + 1344*y^3*z^8 + 681*y^4*z^8 - 780*y^5*z^8 + 66*z^9 - 234*y*z^9 + 324*y^2*z^9 + 6*y^3*z^9 - 162*y^4*z^9 - 12*z^10 + 27*y*z^10 - 18*y^2*z^10 - 15*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((-4*Pi*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 - ((I/6)*(-84*y^5 + 294*y^6 - 176*y^7 - 556*y^8 + 1044*y^9 - 682*y^10 + 160*y^11 - 336*y^4*z + 1470*y^5*z - 1268*y^6*z - 2602*y^7*z + 5754*y^8*z - 3964*y^9*z + 946*y^10*z - 504*y^3*z^2 + 2940*y^4*z^2 - 3702*y^5*z^2 - 4986*y^6*z^2 + 14301*y^7*z^2 - 10512*y^8*z^2 + 2463*y^9*z^2 - 336*y^2*z^3 + 2940*y^3*z^3 - 5620*y^4*z^3 - 4796*y^5*z^3 + 21276*y^6*z^3 - 17356*y^7*z^3 + 3892*y^8*z^3 - 84*y*z^4 + 1578*y^2*z^4 - 5026*y^3*z^4 - 1580*y^4*z^4 + 20388*y^5*z^4 - 20038*y^6*z^4 + 4435*y^7*z^4 + 402*y*z^5 - 2580*y^2*z^5 + 1122*y^3*z^5 + 12294*y^4*z^5 - 16350*y^5*z^5 + 3930*y^6*z^5 - 590*y*z^6 + 1070*y^2*z^6 + 4359*y^3*z^6 - 8908*y^4*z^6 + 2527*y^5*z^6 + 28*z^7 + 140*y*z^7 + 972*y^2*z^7 - 3004*y^3*z^7 + 952*y^4*z^7 - 84*z^8 + 288*y*z^8 - 648*y^2*z^8 + 93*y^3*z^8 + 84*z^9 - 142*y*z^9 - 56*y^2*z^9 - 28*z^10 - 14*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*Zeta[3])) + G[0, y]*(((-1/180*I)*Pi^4*y*(-194 + 582*y - 582*y^2 + 194*y^3 + 274*z - 548*y*z + 274*y^2*z + 16*z^2 - 16*y*z^2 - 87*z^3))/ (z^3*(-1 + y + z)^2) + ((I/72)*(1592*y^3 - 3184*y^4 + 1592*y^5 + 3084*y^2*z - 7860*y^3*z + 4776*y^4*z + 1095*y*z^2 - 5672*y^2*z^2 + 4478*y^3*z^2 + 224*z^3 - 1220*y*z^3 + 996*y^2*z^3 - 224*z^4 - 298*y*z^4))/(z^3*(-1 + y + z)* (y + z)^2) - (Pi*(104*y^3 - 208*y^4 + 104*y^5 + 204*y^2*z - 516*y^3*z + 312*y^4*z + 51*y*z^2 - 344*y^2*z^2 + 278*y^3*z^2 + 8*z^3 - 44*y*z^3 + 36*y^2*z^3 - 8*z^4 - 34*y*z^4))/ (6*z^3*(-1 + y + z)*(y + z)^2) - (Pi^3*(-6*y^4 + 14*y^5 - 6*y^6 - 6*y^7 + 4*y^8 - 18*y^3*z + 72*y^4*z - 156*y^5*z + 160*y^6*z - 50*y^7*z - 8*y^8*z - 18*y^2*z^2 + 125*y^3*z^2 - 472*y^4*z^2 + 896*y^5*z^2 - 668*y^6*z^2 + 133*y^7*z^2 + 4*y^8*z^2 - 6*y*z^3 + 104*y^2*z^3 - 569*y^3*z^3 + 1709*y^4*z^3 - 2137*y^5*z^3 + 925*y^6*z^3 - 80*y^7*z^3 + 15*y*z^4 - 297*y^2*z^4 + 1492*y^3*z^4 - 3017*y^4*z^4 + 2185*y^5*z^4 - 420*y^6*z^4 - 4*z^5 + 2*y*z^5 + 521*y^2*z^5 - 2062*y^3*z^5 + 2486*y^4*z^5 - 811*y^5*z^5 + 16*z^6 - 34*y*z^6 - 554*y^2*z^6 + 1407*y^3*z^6 - 775*y^4*z^6 - 24*z^7 + 30*y*z^7 + 321*y^2*z^7 - 375*y^3*z^7 + 16*z^8 - 5*y*z^8 - 77*y^2*z^8 - 4*z^9 - 2*y*z^9))/(18*y*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/216)*Pi^2*(102*y^4 - 1370*y^5 + 3498*y^6 - 3294*y^7 + 1064*y^8 + 318*y^3*z - 4686*y^4*z + 18078*y^5*z - 25498*y^6*z + 13916*y^7*z - 2128*y^8*z + 342*y^2*z^2 - 5144*y^3*z^2 + 32590*y^4*z^2 - 70814*y^5*z^2 + 60308*y^6*z^2 - 18346*y^7*z^2 + 1064*y^8*z^2 + 138*y*z^3 - 2474*y^2*z^3 + 24959*y^3*z^3 - 90128*y^4*z^3 + 119551*y^5*z^3 - 59248*y^6*z^3 + 7877*y^7*z^3 + 12*z^4 - 528*y*z^4 + 8151*y^2*z^4 - 54388*y^3*z^4 + 119249*y^4*z^4 - 93148*y^5*z^4 + 21399*y^6*z^4 - 8*z^5 + 862*y*z^5 - 14000*y^2*z^5 + 58894*y^3*z^5 - 75890*y^4*z^5 + 28162*y^5*z^5 - 88*z^6 - 812*y*z^6 + 12362*y^2*z^6 - 30594*y^3*z^6 + 18916*y^4*z^6 + 192*z^7 + 474*y*z^7 - 5010*y^2*z^7 + 5955*y^3*z^7 - 148*z^8 - 148*y*z^8 + 629*y^2*z^8 + 40*z^9 + 14*y*z^9))/ (y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3) + (((I/9)*Pi^2*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 9*z - 18*y*z + 9*y^2*z + 2*z^2 - 2*y*z^2 - 6*z^3))/(z^3*(-1 + y + z)^2) + (2*Pi*(6*y^4 - 24*y^5 + 30*y^6 - 12*y^7 + 10*y^3*z - 59*y^4*z + 97*y^5*z - 60*y^6*z + 12*y^7*z + 18*y^2*z^2 - 72*y^3*z^2 + 110*y^4*z^2 - 83*y^5*z^2 + 33*y^6*z^2 - 6*y*z^3 - 36*y^2*z^3 + 69*y^3*z^3 - 28*y^4*z^3 + 19*y^5*z^3 - 2*z^4 + 25*y*z^4 + y^2*z^4 + 20*y^3*z^4 - 20*y^4*z^4 + 6*z^5 - 31*y*z^5 + 22*y^2*z^5 - 24*y^3*z^5 - 6*z^6 + 11*y*z^6 - 5*y^2*z^6 + 2*z^7 + y*z^7))/(3*y*(-1 + z)*z^2*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(240*y^4 - 888*y^5 + 1056*y^6 - 408*y^7 + 596*y^3*z - 2080*y^4*z + 2132*y^5*z - 1056*y^6*z + 408*y^7*z + 528*y^2*z^2 - 1758*y^3*z^2 - 752*y^4*z^2 + 2801*y^5*z^2 - 36*y^6*z^2 - 132*y*z^3 - 306*y^2*z^3 - 3810*y^3*z^3 + 10633*y^4*z^3 - 4153*y^5*z^3 - 52*z^4 + 656*y*z^4 - 2734*y^2*z^4 + 10945*y^3*z^4 - 8149*y^4*z^4 + 144*z^5 - 884*y*z^5 + 4067*y^2*z^5 - 6009*y^3*z^5 - 132*z^6 + 346*y*z^6 - 1555*y^2*z^6 + 40*z^7 + 14*y*z^7))/(y*(-1 + z)*z^2* (-1 + y + z)^2*(y + z)^3))*G[0, 0, z] + ((I/36)*Pi^2*(6*y^3 - 30*y^4 + 42*y^5 - 6*y^6 - 24*y^7 + 12*y^8 + 12*y^2*z - 78*y^3*z + 108*y^4*z + 72*y^5*z - 216*y^6*z + 102*y^7*z + 6*y*z^2 - 66*y^2*z^2 + 126*y^3*z^2 + 168*y^4*z^2 - 522*y^5*z^2 + 288*y^6*z^2 - 18*y*z^3 + 88*y^2*z^3 + 80*y^3*z^3 - 528*y^4*z^3 + 394*y^5*z^3 - 4*y^6*z^3 + 11*y*z^4 - 2*y^2*z^4 - 237*y^3*z^4 + 290*y^4*z^4 - 14*y^5*z^4 - 8*z^5 + 32*y*z^5 - 66*y^2*z^5 + 112*y^3*z^5 - 16*y^4*z^5 + 24*z^6 - 51*y*z^6 + 26*y^2*z^6 - 2*y^3*z^6 - 24*z^7 + 16*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8)*G[0, 1, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((-2*Pi*(-2 + 5*y - 6*y^2 + 4*z - 4*y*z + 3*y^2*z - 2*z^2 - y*z^2))/ (3*y*(-1 + z)*z*(-1 + y + z)) + ((I/36)*(40 - 344*y + 736*y^2 - 432*y^3 - 120*z + 674*y*z - 977*y^2*z + 252*y^3*z + 120*z^2 - 316*y*z^2 + 241*y^2*z^2 - 40*z^3 - 14*y*z^3))/ (y*(-1 + z)*z*(-1 + y + z)^2) + ((I/18)*Pi^2*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 8*y*z^3 - 12*y^2*z^3 + 6*y^3*z^3 + 6*z^4 - 15*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6))/ (y^2*z^4*(-1 + y + z)^2))*G[1, 0, z] + ((I/9)*Pi^2*(6*y - 30*y^2 + 69*y^3 - 78*y^4 + 39*y^5 - 6*y^6 - 18*y*z + 60*y^2*z - 84*y^3*z + 48*y^4*z - 12*y^5*z + 6*y^6*z + 18*y*z^2 - 30*y^2*z^2 + 12*y^4*z^2 + 9*y^5*z^2 + 2*z^3 - 2*y*z^3 - 12*y^2*z^3 + 24*y^3*z^3 - 6*z^4 - 9*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 + 6*z^5 + 6*y*z^5 - 2*z^6 - y*z^6)* G[1, 1, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*Pi^2*(2 - 6*y + 9*y^2 - 2*y^3 - 2*z + 4*y^2*z + 2*y^3*z - y^2*z^2 + 4*z^3)*G[1, 1 - y, z])/(y*z^4) + (I*(4*y^4 - 16*y^5 + 20*y^6 - 8*y^7 + 6*y^3*z - 37*y^4*z + 61*y^5*z - 38*y^6*z + 8*y^7*z + 10*y^2*z^2 - 39*y^3*z^2 + 58*y^4*z^2 - 45*y^5*z^2 + 21*y^6*z^2 - 6*y*z^3 - 11*y^2*z^3 + 20*y^3*z^3 + 2*y^4*z^3 + 9*y^5*z^3 - 2*z^4 + 25*y*z^4 - 22*y^2*z^4 + 34*y^3*z^4 - 18*y^4*z^4 + 6*z^5 - 31*y*z^5 + 26*y^2*z^5 - 18*y^3*z^5 - 6*z^6 + 11*y*z^6 - 3*y^2*z^6 + 2*z^7 + y*z^7)*G[0, 0, 0, z])/(y*(-1 + z)*z^2*(-1 + y + z)^2*(y + z)^3) + (((-1/3*I)*Pi^2*(-1 + y)^2*y)/z^4 + (Pi*(-30*y^4 + 90*y^5 - 90*y^6 + 30*y^7 - 45*y^3*z + 192*y^4*z - 249*y^5*z + 102*y^6*z - 4*y^2*z^2 + 112*y^3*z^2 - 240*y^4*z^2 + 132*y^5*z^2 - 5*y*z^3 + 20*y^2*z^3 - 96*y^3*z^3 + 84*y^4*z^3 - 4*z^4 + 22*y*z^4 - 30*y^2*z^4 + 30*y^3*z^4 + 12*z^5 - 27*y*z^5 + 10*y^2*z^5 + 2*y^3*z^5 - 12*z^6 + 8*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/18)*(36*y^5 - 144*y^6 + 216*y^7 - 144*y^8 + 36*y^9 - 201*y^4*z + 351*y^5*z + 225*y^6*z - 771*y^7*z + 468*y^8*z - 72*y^9*z - 369*y^3*z^2 + 1701*y^4*z^2 - 1851*y^5*z^2 - 357*y^6*z^2 + 1344*y^7*z^2 - 504*y^8*z^2 + 36*y^9*z^2 - 89*y^2*z^3 + 1688*y^3*z^3 - 3999*y^4*z^3 + 2061*y^5*z^3 + 1443*y^6*z^3 - 1284*y^7*z^3 + 180*y^8*z^3 - y*z^4 + 374*y^2*z^4 - 2848*y^3*z^4 + 3258*y^4*z^4 + 789*y^5*z^4 - 2085*y^6*z^4 + 504*y^7*z^4 + 28*z^5 - 104*y*z^5 - 508*y^2*z^5 + 2015*y^3*z^5 + 150*y^4*z^5 - 2373*y^5*z^5 + 936*y^6*z^5 - 140*z^6 + 409*y*z^6 + 252*y^2*z^6 - 410*y^3*z^6 - 1377*y^4*z^6 + 996*y^5*z^6 + 280*z^7 - 576*y*z^7 - 113*y^2*z^7 - 59*y^3*z^7 + 468*y^4*z^7 - 280*z^8 + 329*y*z^8 + 166*y^2*z^8 - 17*y^3*z^8 + 140*z^9 - 40*y*z^9 - 82*y^2*z^9 - 28*z^10 - 17*y*z^10))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, 1 - y, z] - (((2*I)/3)*(-2 + 5*y - 6*y^2 + 4*z - 4*y*z + 3*y^2*z - 2*z^2 - y*z^2)*G[0, 1, 0, z])/(y*(-1 + z)*z*(-1 + y + z)) + (((I/3)*Pi^2*(-1 + y)^2*y)/z^4 - (2*Pi*(12*y^6 - 66*y^7 + 126*y^8 - 102*y^9 + 30*y^10 + 42*y^5*z - 264*y^6*z + 567*y^7*z - 510*y^8*z + 165*y^9*z + 46*y^4*z^2 - 376*y^5*z^2 + 972*y^6*z^2 - 998*y^7*z^2 + 356*y^8*z^2 + 28*y^3*z^3 - 250*y^4*z^3 + 789*y^5*z^3 - 932*y^6*z^3 + 353*y^7*z^3 - 12*y^2*z^4 - 30*y^3*z^4 + 252*y^4*z^4 - 360*y^5*z^4 + 102*y^6*z^4 - 8*y*z^5 + 68*y^2*z^5 - 81*y^3*z^5 + 48*y^4*z^5 - 96*y^5*z^5 - 2*z^6 + 32*y*z^6 - 108*y^2*z^6 + 102*y^3*z^6 - 84*y^4*z^6 + 6*z^7 - 39*y*z^7 + 48*y^2*z^7 - 15*y^3*z^7 - 6*z^8 + 14*y*z^8 + 4*y^2*z^8 + 2*z^9 + y*z^9))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/18)*(-132*y^6 + 600*y^7 - 1008*y^8 + 744*y^9 - 204*y^10 - 372*y^5*z + 1944*y^6*z - 3327*y^7*z + 2514*y^8*z - 963*y^9*z + 204*y^10*z - 466*y^4*z^2 + 2380*y^5*z^2 - 2862*y^6*z^2 - 313*y^7*z^2 + 1042*y^8*z^2 + 219*y^9*z^2 - 10*y^3*z^3 + 704*y^4*z^3 + 1976*y^5*z^3 - 11725*y^6*z^3 + 12161*y^7*z^3 - 2620*y^8*z^3 - 144*y^2*z^4 - 98*y^3*z^4 + 4526*y^4*z^4 - 20082*y^5*z^4 + 26629*y^6*z^4 - 9409*y^7*z^4 - 64*y*z^5 + 832*y^2*z^5 + 795*y^3*z^5 - 13692*y^4*z^5 + 27522*y^5*z^5 - 14286*y^6*z^5 - 10*z^6 + 356*y*z^6 - 1798*y^2*z^6 - 2211*y^3*z^6 + 14196*y^4*z^6 - 11712*y^5*z^6 + 64*z^7 - 712*y*z^7 + 1527*y^2*z^7 + 2805*y^3*z^7 - 5340*y^4*z^7 - 126*z^8 + 586*y*z^8 - 259*y^2*z^8 - 1281*y^3*z^8 + 100*z^9 - 149*y*z^9 - 158*y^2*z^9 - 28*z^10 - 17*y*z^10))/ (y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))*G[0, 1 - y, 0, z] + ((I/3)*Pi^2*(-1 + y)^2*y*G[0, 1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(5 - 10*y + 5*y^2 - 2*z + 2*y*z + z^2))/z^4 + (Pi*(30*y^4 - 60*y^5 + 30*y^6 + 45*y^3*z - 102*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(18*y^4 - 117*y^5 + 243*y^6 - 207*y^7 + 63*y^8 + 36*y^3*z - 51*y^4*z + 6*y^5*z - 129*y^6*z + 264*y^7*z - 126*y^8*z + 18*y^2*z^2 + 108*y^3*z^2 - 1008*y^4*z^2 + 2217*y^5*z^2 - 1491*y^6*z^2 + 93*y^7*z^2 + 63*y^8*z^2 - y^2*z^3 - 996*y^3*z^3 + 3972*y^4*z^3 - 5420*y^5*z^3 + 2307*y^6*z^3 - 150*y^7*z^3 + y*z^4 - 128*y^2*z^4 + 2108*y^3*z^4 - 5558*y^4*z^4 + 4588*y^5*z^4 - 912*y^6*z^4 - 28*z^5 + 65*y*z^5 + 187*y^2*z^5 - 2005*y^3*z^5 + 3325*y^4*z^5 - 1238*y^5*z^5 + 112*z^6 - 184*y*z^6 - 135*y^2*z^6 + 932*y^3*z^6 - 680*y^4*z^6 - 168*z^7 + 152*y*z^7 + 118*y^2*z^7 - 183*y^3*z^7 + 112*z^8 - 17*y*z^8 - 59*y^2*z^8 - 28*z^9 - 17*y*z^9))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^2))*G[0, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(-2 + 2*y + z))/z^3 + (Pi*(18*y^4 - 48*y^5 + 30*y^6 + 27*y^3*z - 90*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5))/ (3*y^2*z^3*(y + z)^2) - ((I/18)*(9*y^5 - 18*y^6 + 9*y^7 + 231*y^4*z - 660*y^5*z + 429*y^6*z + 342*y^3*z^2 - 1149*y^4*z^2 + 987*y^5*z^2 + 89*y^2*z^3 - 556*y^3*z^3 + 755*y^4*z^3 - 23*y*z^4 + 11*y^2*z^4 + 237*y^3*z^4 - 28*z^5 + 88*y*z^5 + 66*y^2*z^5 + 28*z^6 + 17*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, -y, 1 - y, z] + ((2*Pi*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3))/(3*y^2*z*(-1 + y + z)^2) - ((I/18)*(-28 + 46*y - 18*y^2 + 72*y^3 - 72*y^4 + 112*z - 121*y*z - 36*y^2*z - 72*y^3*z + 36*y^4*z - 168*z^2 + 87*y*z^2 + 126*y^2*z^2 + 112*z^3 + 5*y*z^3 - 72*y^2*z^3 - 28*z^4 - 17*y*z^4))/(y^2*(-1 + z)*z*(-1 + y + z)^2))*G[1, 0, 0, z] + ((-2*Pi*(3*y - 15*y^2 + 30*y^3 - 27*y^4 + 9*y^5 - 9*y*z + 30*y^2*z - 30*y^3*z + 9*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 9*y^3*z^2 + 18*y^4*z^2 + 2*z^3 - 5*y*z^3 + 9*y^3*z^3 - 6*z^4 + 3*y*z^4 + 6*z^5 - 2*z^6 - y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(3*y^2 + 3*y^3 - 24*y^4 + 27*y^5 - 9*y^6 - 3*y*z + 24*y^2*z + 60*y^3*z - 531*y^4*z + 783*y^5*z - 333*y^6*z - 6*z^2 + 39*y*z^2 - 6*y^2*z^2 - 936*y^3*z^2 + 2754*y^4*z^2 - 2412*y^5*z^2 + 585*y^6*z^2 + 18*z^3 - 89*y*z^3 - 331*y^2*z^3 + 2613*y^3*z^3 - 4551*y^4*z^3 + 2475*y^5*z^3 - 315*y^6*z^3 + 28*z^4 - 72*y*z^4 + 848*y^2*z^4 - 2982*y^3*z^4 + 3348*y^4*z^4 - 1161*y^5*z^4 + 108*y^6*z^4 - 200*z^5 + 486*y*z^5 - 844*y^2*z^5 + 1539*y^3*z^5 - 1260*y^4*z^5 + 324*y^5*z^5 + 370*z^6 - 641*y*z^6 + 256*y^2*z^6 - 285*y^3*z^6 + 264*y^4*z^6 - 334*z^7 + 327*y*z^7 + 127*y^2*z^7 - 12*y^3*z^7 + 152*z^8 - 30*y*z^8 - 77*y^2*z^8 - 28*z^9 - 17*y*z^9))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 0, 1 - y, z] + ((2*Pi*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3))/(3*y^2*z*(-1 + y + z)^2) + ((I/18)*(28 - 10*y - 108*y^2 + 126*y^3 - 36*y^4 - 112*z + 13*y*z + 270*y^2*z - 162*y^3*z + 18*y^4*z + 168*z^2 + 21*y*z^2 - 216*y^2*z^2 + 36*y^3*z^2 - 112*z^3 - 41*y*z^3 + 54*y^2*z^3 + 28*z^4 + 17*y*z^4))/(y^2*(-1 + z)*z*(-1 + y + z)^2))* G[1, 1, 0, z] + ((-2*Pi*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 8*y*z^3 - 12*y^2*z^3 + 6*y^3*z^3 + 6*z^4 - 15*y*z^4 + 12*y^2*z^4 - 3*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-9*y^3 + 30*y^4 - 33*y^5 + 12*y^6 - 141*y^3*z + 240*y^4*z - 75*y^5*z - 24*y^6*z + 624*y^3*z^2 - 867*y^4*z^2 + 249*y^5*z^2 + 12*y^6*z^2 - 28*z^3 + 34*y*z^3 + 24*y^2*z^3 - 936*y^3*z^3 + 867*y^4*z^3 - 141*y^5*z^3 + 112*z^4 - 85*y*z^4 - 114*y^2*z^4 + 627*y^3*z^4 - 288*y^4*z^4 - 168*z^5 + 51*y*z^5 + 156*y^2*z^5 - 165*y^3*z^5 + 112*z^6 + 17*y*z^6 - 66*y^2*z^6 - 28*z^7 - 17*y*z^7))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2))* G[1, 1 - y, 0, z] + ((((-2*I)/3)*Pi^2*(-1 + y)^2*y)/z^4 - (2*Pi*(12*y^6 - 36*y^7 + 24*y^8 + 42*y^5*z - 132*y^6*z + 84*y^7*z + 46*y^4*z^2 - 164*y^5*z^2 + 94*y^6*z^2 + 28*y^3*z^3 - 78*y^4*z^3 + 17*y^5*z^3 - 12*y^2*z^4 + 8*y^3*z^4 - 32*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 14*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7))/(3*y^2*z^3*(y + z)^4) + ((I/18)*(-132*y^6 + 588*y^7 - 972*y^8 + 708*y^9 - 192*y^10 - 372*y^5*z + 1896*y^6*z - 3312*y^7*z + 2616*y^8*z - 1020*y^9*z + 192*y^10*z - 484*y^4*z^2 + 2374*y^5*z^2 - 3258*y^6*z^2 + 1012*y^7*z^2 + 44*y^8*z^2 + 312*y^9*z^2 - 82*y^3*z^3 + 968*y^4*z^3 + 833*y^5*z^3 - 8024*y^6*z^3 + 8335*y^7*z^3 - 1760*y^8*z^3 - 252*y^2*z^4 + 478*y^3*z^4 + 2912*y^4*z^4 - 15159*y^5*z^4 + 19706*y^6*z^4 - 6911*y^7*z^4 - 136*y*z^5 + 1384*y^2*z^5 - 660*y^3*z^5 - 10084*y^4*z^5 + 20791*y^5*z^5 - 10620*y^6*z^5 - 28*z^6 + 614*y*z^6 - 2662*y^2*z^6 - 628*y^3*z^6 + 10712*y^4*z^6 - 8755*y^5*z^6 + 112*z^7 - 1009*y*z^7 + 2016*y^2*z^7 + 1969*y^3*z^7 - 4096*y^4*z^7 - 168*z^8 + 703*y*z^8 - 322*y^2*z^8 - 1077*y^3*z^8 + 112*z^9 - 155*y*z^9 - 164*y^2*z^9 - 28*z^10 - 17*y*z^10))/ (y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, 0, z] - ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(14 - 28*y + 14*y^2 - 34*z + 34*y*z + 17*z^2))/ z^4 - (2*Pi*(-3*y^3 + 9*y^4 + 11*y^5 - 37*y^6 + 20*y^7 - 6*y^2*z + 21*y^3*z + 10*y^4*z - 88*y^5*z + 63*y^6*z - 3*y*z^2 + 15*y^2*z^2 - 7*y^3*z^2 - 77*y^4*z^2 + 75*y^5*z^2 + 3*y*z^3 - 2*y^2*z^3 - 28*y^3*z^3 + 39*y^4*z^3 - 4*y*z^4 - 2*y^2*z^4 + 6*y^3*z^4 - 2*z^5 + 2*y*z^5 + 2*z^6 + y*z^6))/ (3*y^2*z^4*(y + z)^2) + ((I/18)*(-3*y^3 + 48*y^4 - 566*y^5 + 1440*y^6 - 1359*y^7 + 440*y^8 + 78*y^3*z - 1228*y^4*z + 4976*y^5*z - 7460*y^6*z + 4514*y^7*z - 880*y^8*z + 9*y*z^2 - 830*y^3*z^2 + 6094*y^4*z^2 - 14272*y^5*z^2 + 13510*y^6*z^2 - 4951*y^7*z^2 + 440*y^8*z^2 + 6*z^3 - 42*y*z^3 - 145*y^2*z^3 + 3005*y^3*z^3 - 12482*y^4*z^3 + 18316*y^5*z^3 - 10490*y^6*z^3 + 1796*y^7*z^3 - 12*z^4 + 55*y*z^4 + 502*y^2*z^4 - 4861*y^3*z^4 + 12449*y^4*z^4 - 11052*y^5*z^4 + 3018*y^6*z^4 - 40*z^5 + 71*y*z^5 - 653*y^2*z^5 + 3820*y^3*z^5 - 6030*y^4*z^5 + 2634*y^5*z^5 + 160*z^6 - 241*y*z^6 + 315*y^2*z^6 - 1356*y^3*z^6 + 1167*y^4*z^6 - 210*z^7 + 188*y*z^7 + 46*y^2*z^7 + 147*y^3*z^7 + 124*z^8 - 23*y*z^8 - 65*y^2*z^8 - 28*z^9 - 17*y*z^9))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, 0, 1 - y, z] + (((-1/3*I)*Pi^2*(-1 + y)^2*y)/z^4 + (2*Pi*(2 - 4*y + 2*y^2 - 2*z - y*z))/(3*y^2*z) - ((I/18)*(-28 + 18*y + 28*y^3 + 84*z - 19*y*z - 55*y^2*z + 8*y^3*z - 84*z^2 - 16*y*z^2 + 55*y^2*z^2 + 28*z^3 + 17*y*z^3))/(y^2*(-1 + z)*z*(-1 + y + z)))* G[1 - y, 1, 0, z] - (((2*I)/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1, 1, z])/ z^4 + ((I/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1, 1 - y, z])/z^4 + ((((-8*I)/3)*Pi^2*(-1 + y)^2*y)/z^4 + (2*Pi*(16*y^7 - 32*y^8 + 16*y^9 + 70*y^6*z - 186*y^7*z + 116*y^8*z + 117*y^5*z^2 - 418*y^6*z^2 + 295*y^7*z^2 + 86*y^4*z^3 - 448*y^5*z^3 + 338*y^6*z^3 + 26*y^3*z^4 - 222*y^4*z^4 + 163*y^5*z^4 - 12*y^2*z^5 - 20*y^3*z^5 + 8*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 11*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(3*y^2*z^4*(y + z)^4) - ((I/18)*(-145*y^7 + 580*y^8 - 870*y^9 + 580*y^10 - 145*y^11 - 646*y^6*z + 3347*y^7*z - 6310*y^8*z + 5308*y^9*z - 1844*y^10*z + 145*y^11*z - 1056*y^5*z^2 + 7360*y^6*z^2 - 17131*y^7*z^2 + 17670*y^8*z^2 - 8107*y^9*z^2 + 1264*y^10*z^2 - 836*y^4*z^3 + 7940*y^5*z^3 - 22740*y^6*z^3 + 27873*y^7*z^3 - 15906*y^8*z^3 + 3669*y^9*z^3 - 242*y^3*z^4 + 4192*y^4*z^4 - 15404*y^5*z^4 + 20676*y^6*z^4 - 12630*y^7*z^4 + 3894*y^8*z^4 - 210*y^2*z^5 + 1406*y^3*z^5 - 5180*y^4*z^5 + 3912*y^5*z^5 + 3096*y^6*z^5 - 1602*y^7*z^5 - 124*y*z^6 + 1168*y^2*z^6 - 2328*y^3*z^6 - 2526*y^4*z^6 + 12960*y^5*z^6 - 8178*y^6*z^6 - 28*z^7 + 566*y*z^7 - 2272*y^2*z^7 + 486*y^3*z^7 + 8700*y^4*z^7 - 8640*y^5*z^7 + 112*z^8 - 937*y*z^8 + 1722*y^2*z^8 + 1833*y^3*z^8 - 4422*y^4*z^8 - 168*z^9 + 655*y*z^9 - 250*y^2*z^9 - 1155*y^3*z^9 + 112*z^10 - 143*y*z^10 - 158*y^2*z^10 - 28*z^11 - 17*y*z^11))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 1 - y, 0, z] + ((I/3)*Pi^2*(-1 + y)^2*y*G[1 - y, 1 - y, 1, z])/z^4 + ((-3*Pi*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2))/ (z^3*(y + z)^2) + ((I/3)*Pi^2*y*(1 - 2*y + y^2 - 8*z + 8*y*z + 4*z^2))/z^4 - ((I/2)*(-6*y^3 + 25*y^4 - 32*y^5 + 13*y^6 - 12*y^2*z + 41*y^3*z + 14*y^4*z - 43*y^5*z - 6*y*z^2 + 17*y^2*z^2 + 105*y^3*z^2 - 178*y^4*z^2 + 3*y*z^3 + 54*y^2*z^3 - 173*y^3*z^3 - 4*z^4 - y*z^4 - 49*y^2*z^4 + 4*z^5 + 2*y*z^5))/ (y*z^4*(y + z)^2))*G[1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 - (2*Pi*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2))/ (z^3*(y + z)^2) + ((I/3)*(3*y^4 - 6*y^5 + 3*y^6 + 25*y^3*z - 116*y^4*z + 91*y^5*z + 27*y^2*z^2 - 169*y^3*z^2 + 202*y^4*z^2 + 3*y*z^3 - 57*y^2*z^3 + 141*y^3*z^3 + 4*z^4 - 2*y*z^4 + 25*y^2*z^4 - 4*z^5 - 2*y*z^5))/(y*z^4*(y + z)^2))* G[1 - y, -y, 1 - y, z] + ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 + ((((2*I)/3)*Pi^2*y*(7 - 14*y + 7*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (Pi*(40*y^5 - 86*y^6 + 40*y^7 + 92*y^4*z - 230*y^5*z + 114*y^6*z + 58*y^3*z^2 - 202*y^4*z^2 + 120*y^5*z^2 + 4*y^2*z^3 - 60*y^3*z^3 + 62*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 18*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/18)*(368*y^5 - 1487*y^6 + 2256*y^7 - 1523*y^8 + 386*y^9 + 892*y^4*z - 4690*y^5*z + 8580*y^6*z - 6676*y^7*z + 1894*y^8*z + 629*y^3*z^2 - 5093*y^4*z^2 + 12330*y^5*z^2 - 11636*y^6*z^2 + 3788*y^7*z^2 + 80*y^2*z^3 - 2105*y^3*z^3 + 8172*y^4*z^3 - 10213*y^5*z^3 + 3976*y^6*z^3 - 35*y*z^4 - 73*y^2*z^4 + 2232*y^3*z^4 - 4700*y^4*z^4 + 2405*y^5*z^4 - 28*z^5 + 226*y*z^5 - 180*y^2*z^5 - 997*y^3*z^5 + 952*y^4*z^5 + 84*z^6 - 330*y*z^6 + 67*y^2*z^6 + 332*y^3*z^6 - 84*z^7 + 122*y*z^7 + 106*y^2*z^7 + 28*z^8 + 17*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[-y, 0, 1 - y, z] + ((((-11*I)/3)*Pi^2*(-1 + y)^2*y)/z^4 + (2*Pi*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(3*y^2*z^4*(y + z)^4) - ((I/18)*(136*y^7 - 550*y^8 + 837*y^9 - 568*y^10 + 145*y^11 + 808*y^6*z - 3706*y^7*z + 6138*y^8*z - 4408*y^9*z + 1168*y^10*z + 1560*y^5*z^2 - 8256*y^6*z^2 + 15534*y^7*z^2 - 12333*y^8*z^2 + 3513*y^9*z^2 + 1466*y^4*z^3 - 8324*y^5*z^3 + 17550*y^6*z^3 - 15516*y^7*z^3 + 4770*y^8*z^3 + 116*y^3*z^4 - 2636*y^4*z^4 + 6939*y^5*z^4 - 6459*y^6*z^4 + 1806*y^7*z^4 + 228*y^2*z^5 + 6*y^3*z^5 - 1890*y^4*z^5 + 4602*y^5*z^5 - 3054*y^6*z^5 + 88*y*z^6 - 844*y^2*z^6 - 846*y^3*z^6 + 5673*y^4*z^6 - 4620*y^5*z^6 + 10*z^7 - 316*y*z^7 + 990*y^2*z^7 + 1512*y^3*z^7 - 2754*y^4*z^7 - 54*z^8 + 396*y*z^8 - 237*y^2*z^8 - 843*y^3*z^8 + 72*z^9 - 142*y*z^9 - 146*y^2*z^9 - 28*z^10 - 17*y*z^10))/(y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[-y, 1 - y, 0, z] + ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 8*z^2))/ z^4 - (Pi*(40*y^5 - 80*y^6 + 40*y^7 + 98*y^4*z - 248*y^5*z + 150*y^6*z + 67*y^3*z^2 - 250*y^4*z^2 + 210*y^5*z^2 + 4*y^2*z^3 - 84*y^3*z^3 + 134*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 36*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/ (3*y^2*z^4*(y + z)^2) + ((I/18)*(377*y^5 - 754*y^6 + 377*y^7 + 967*y^4*z - 2527*y^5*z + 1560*y^6*z + 710*y^3*z^2 - 2639*y^4*z^2 + 2271*y^5*z^2 + 89*y^2*z^3 - 915*y^3*z^3 + 1402*y^4*z^3 - 23*y*z^4 + 11*y^2*z^4 + 363*y^3*z^4 - 28*z^5 + 88*y*z^5 + 66*y^2*z^5 + 28*z^6 + 17*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(34 - 68*y + 34*y^2 - 26*z + 26*y*z + 13*z^2))/ z^4 - (Pi*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) + ((I/18)*(350*y^5 - 700*y^6 + 350*y^7 + 742*y^4*z - 1483*y^5*z + 741*y^6*z + 467*y^3*z^2 - 1118*y^4*z^2 + 453*y^5*z^2 + 62*y^2*z^3 - 402*y^3*z^3 + 133*y^4*z^3 - 59*y*z^4 + 29*y^2*z^4 + 138*y^3*z^4 - 28*z^5 + 124*y*z^5 + 84*y^2*z^5 + 28*z^6 + 17*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, z] - ((I/2)*(-26*y^4 + 78*y^5 - 78*y^6 + 26*y^7 - 39*y^3*z + 168*y^4*z - 219*y^5*z + 90*y^6*z - 4*y^2*z^2 + 100*y^3*z^2 - 216*y^4*z^2 + 120*y^5*z^2 - 5*y*z^3 + 20*y^2*z^3 - 90*y^3*z^3 + 80*y^4*z^3 - 4*z^4 + 22*y*z^4 - 30*y^2*z^4 + 30*y^3*z^4 + 12*z^5 - 27*y*z^5 + 10*y^2*z^5 + 2*y^3*z^5 - 12*z^6 + 8*y*z^6 + 4*y^2*z^6 + 4*z^7 + 2*y*z^7)*G[0, 0, 0, 1 - y, z])/(y^2*z^3*(-1 + y + z)^2* (y + z)^2) - ((I/3)*(24*y^6 - 144*y^7 + 288*y^8 - 240*y^9 + 72*y^10 + 84*y^5*z - 576*y^6*z + 1296*y^7*z - 1200*y^8*z + 396*y^9*z + 90*y^4*z^2 - 816*y^5*z^2 + 2220*y^6*z^2 - 2344*y^7*z^2 + 850*y^8*z^2 + 48*y^3*z^3 - 510*y^4*z^3 + 1767*y^5*z^3 - 2164*y^6*z^3 + 823*y^7*z^3 - 36*y^2*z^4 + 474*y^4*z^4 - 774*y^5*z^4 + 192*y^6*z^4 - 24*y*z^5 + 204*y^2*z^5 - 306*y^3*z^5 + 206*y^4*z^5 - 287*y^5*z^5 - 6*z^6 + 96*y*z^6 - 324*y^2*z^6 + 308*y^3*z^6 - 230*y^4*z^6 + 18*z^7 - 117*y*z^7 + 144*y^2*z^7 - 39*y^3*z^7 - 18*z^8 + 42*y*z^8 + 12*y^2*z^8 + 6*z^9 + 3*y*z^9)*G[0, 0, 1 - y, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(78*y^4 - 264*y^5 + 324*y^6 - 168*y^7 + 30*y^8 + 117*y^3*z - 564*y^4*z + 912*y^5*z - 600*y^6*z + 135*y^7*z + 12*y^2*z^2 - 330*y^3*z^2 + 888*y^4*z^2 - 814*y^5*z^2 + 244*y^6*z^2 + 15*y*z^3 - 60*y^2*z^3 + 345*y^3*z^3 - 518*y^4*z^3 + 224*y^5*z^3 + 12*z^4 - 66*y*z^4 + 90*y^2*z^4 - 154*y^3*z^4 + 106*y^4*z^4 - 36*z^5 + 81*y*z^5 - 30*y^2*z^5 + 15*y^3*z^5 + 36*z^6 - 24*y*z^6 - 12*y^2*z^6 - 12*z^7 - 6*y*z^7)*G[0, 0, 1 - y, 1 - y, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(18*y^4 - 48*y^5 + 30*y^6 + 27*y^3*z - 90*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5)* G[0, 0, -y, 1 - y, z])/(y^2*z^3*(y + z)^2) + (((2*I)/3)*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) + ((I/6)*(6*y^3 - 30*y^4 + 60*y^5 - 54*y^6 + 18*y^7 + 12*y^2*z - 78*y^3*z + 144*y^4*z - 60*y^5*z - 72*y^6*z + 54*y^7*z + 6*y*z^2 - 66*y^2*z^2 + 144*y^3*z^2 + 48*y^4*z^2 - 342*y^5*z^2 + 216*y^6*z^2 - 18*y*z^3 + 88*y^2*z^3 + 44*y^3*z^3 - 432*y^4*z^3 + 342*y^5*z^3 + 11*y*z^4 - 2*y^2*z^4 - 219*y^3*z^4 + 270*y^4*z^4 - 8*z^5 + 32*y*z^5 - 66*y^2*z^5 + 108*y^3*z^5 + 24*z^6 - 51*y*z^6 + 26*y^2*z^6 + 4*y^3*z^6 - 24*z^7 + 16*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8)*G[0, 1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3)*G[0, 1, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(-9*y^3 + 24*y^4 - 21*y^5 + 6*y^6 + 18*y^3*z - 30*y^4*z + 12*y^5*z - 9*y^3*z^2 + 6*y^4*z^2 - 4*z^3 + 16*y*z^3 - 24*y^2*z^3 + 14*y^3*z^3 - 2*y^4*z^3 + 12*z^4 - 30*y*z^4 + 24*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 12*y*z^5 + 4*z^6 + 2*y*z^6)*G[0, 1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(12*y^6 - 66*y^7 + 126*y^8 - 102*y^9 + 30*y^10 + 42*y^5*z - 264*y^6*z + 567*y^7*z - 510*y^8*z + 165*y^9*z + 44*y^4*z^2 - 368*y^5*z^2 + 960*y^6*z^2 - 990*y^7*z^2 + 354*y^8*z^2 + 20*y^3*z^3 - 212*y^4*z^3 + 726*y^5*z^3 - 888*y^6*z^3 + 342*y^7*z^3 - 24*y^2*z^4 + 42*y^3*z^4 + 114*y^4*z^4 - 258*y^5*z^4 + 78*y^6*z^4 - 16*y*z^5 + 136*y^2*z^5 - 243*y^3*z^5 + 178*y^4*z^5 - 121*y^5*z^5 - 4*z^6 + 64*y*z^6 - 216*y^2*z^6 + 202*y^3*z^6 - 94*y^4*z^6 + 12*z^7 - 78*y*z^7 + 96*y^2*z^7 - 12*y^3*z^7 - 12*z^8 + 28*y*z^8 + 8*y^2*z^8 + 4*z^9 + 2*y*z^9)*G[0, 1 - y, 0, 0, z])/(y^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + ((I/6)*(-6*y^3 + 30*y^4 - 20*y^5 - 100*y^6 + 210*y^7 - 154*y^8 + 40*y^9 - 12*y^2*z + 78*y^3*z - 160*y^4*z - 98*y^5*z + 654*y^6*z - 692*y^7*z + 230*y^8*z - 6*y*z^2 + 66*y^2*z^2 - 248*y^3*z^2 + 146*y^4*z^2 + 768*y^5*z^2 - 1276*y^6*z^2 + 550*y^7*z^2 + 18*y*z^3 - 104*y^2*z^3 + 194*y^3*z^3 + 402*y^4*z^3 - 1214*y^5*z^3 + 704*y^6*z^3 - 31*y*z^4 + 82*y^2*z^4 + 57*y^3*z^4 - 592*y^4*z^4 + 514*y^5*z^4 - 8*z^5 + 56*y*z^5 - 54*y^2*z^5 - 110*y^3*z^5 + 206*y^4*z^5 + 24*z^6 - 57*y*z^6 + 14*y^2*z^6 + 40*y^3*z^6 - 24*z^7 + 16*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1 - y, 0, 1 - y, z] + (((2*I)/3)*(2 - 4*y + 2*y^2 - 2*z - y*z)*G[0, 1 - y, 1, 0, z])/ (y^2*z) + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(16*y^7 - 64*y^8 + 96*y^9 - 64*y^10 + 16*y^11 + 52*y^6*z - 208*y^7*z + 312*y^8*z - 208*y^9*z + 52*y^10*z + 54*y^5*z^2 - 192*y^6*z^2 + 237*y^7*z^2 - 114*y^8*z^2 + 15*y^9*z^2 + 22*y^4*z^3 - 4*y^5*z^3 - 192*y^6*z^3 + 266*y^7*z^3 - 92*y^8*z^3 + 4*y^3*z^4 + 38*y^4*z^4 - 279*y^5*z^4 + 260*y^6*z^4 + 22*y^7*z^4 + 36*y^2*z^5 - 132*y^3*z^5 + 126*y^4*z^5 - 234*y^5*z^5 + 384*y^6*z^5 + 24*y*z^6 - 204*y^2*z^6 + 417*y^3*z^6 - 492*y^4*z^6 + 516*y^5*z^6 + 6*z^7 - 96*y*z^7 + 324*y^2*z^7 - 342*y^3*z^7 + 276*y^4*z^7 - 18*z^8 + 117*y*z^8 - 144*y^2*z^8 + 42*y^3*z^8 + 18*z^9 - 42*y*z^9 - 12*y^2*z^9 - 6*z^10 - 3*y*z^10))/(y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[0, 1 - y, 1 - y, 0, z] + ((I/2)*(26*y^4 - 56*y^5 + 30*y^6 + 39*y^3*z - 98*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5)* G[0, 1 - y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((I/3)*(18*y^4 - 48*y^5 + 30*y^6 + 27*y^3*z - 90*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5)* G[0, 1 - y, -y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*y*(20 - 83*y + 126*y^2 - 83*y^3 + 20*y^4 - 51*z + 153*y*z - 147*y^2*z + 45*y^3*z + 42*z^2 - 75*y*z^2 + 30*y^2*z^2 - 9*z^3 + 3*y*z^3 - 3*z^4))/(z^4*(-1 + y + z)^2))*G[0, -y, 0, 1 - y, z] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(7*y^7 - 26*y^8 + 16*y^9 - 20*y^6*z - 42*y^7*z + 50*y^8*z - 126*y^5*z^2 + 44*y^6*z^2 + 64*y^7*z^2 - 154*y^4*z^3 + 56*y^5*z^3 + 86*y^6*z^3 - 97*y^3*z^4 - 60*y^4*z^4 + 139*y^5*z^4 + 60*y^2*z^5 - 146*y^3*z^5 + 122*y^4*z^5 + 40*y*z^6 - 140*y^2*z^6 + 34*y^3*z^6 + 10*z^7 - 60*y*z^7 - 10*y^2*z^7 - 10*z^8 - 5*y*z^8))/(y^2*z^4*(y + z)^4))*G[0, -y, 1 - y, 0, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 80*y^6 + 40*y^7 + 98*y^4*z - 248*y^5*z + 150*y^6*z + 67*y^3*z^2 - 250*y^4*z^2 + 210*y^5*z^2 + 4*y^2*z^3 - 84*y^3*z^3 + 134*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 36*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[0, -y, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 80*y^6 + 40*y^7 + 44*y^4*z - 104*y^5*z + 60*y^6*z - 14*y^3*z^2 + 20*y^4*z^2 - 15*y^5*z^2 - 8*y^2*z^3 + 48*y^3*z^3 - 58*y^4*z^3 - 10*y*z^4 + 4*y^2*z^4 - 27*y^3*z^4 - 8*z^5 + 8*y*z^5 + 8*z^6 + 4*y*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, 1 - y, z] + (I*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3)* G[1, 0, 0, 0, z])/(y^2*z*(-1 + y + z)^2) + ((I/3)*(3*y - 15*y^2 + 30*y^3 - 27*y^4 + 9*y^5 - 9*y*z + 30*y^2*z - 30*y^3*z + 9*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 9*y^3*z^2 + 18*y^4*z^2 + 2*z^3 - 5*y*z^3 + 9*y^3*z^3 - 6*z^4 + 3*y*z^4 + 6*z^5 - 2*z^6 - y*z^6)*G[1, 0, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3)* G[1, 0, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - (((2*I)/3)*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 16*y*z^3 - 24*y^2*z^3 + 12*y^3*z^3 + 12*z^4 - 30*y*z^4 + 24*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 12*y*z^5 + 4*z^6 + 2*y*z^6)* G[1, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 15*y^2 + 30*y^3 - 27*y^4 + 9*y^5 - 9*y*z + 30*y^2*z - 30*y^3*z + 9*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 9*y^3*z^2 + 18*y^4*z^2 + 2*z^3 - 5*y*z^3 + 9*y^3*z^3 - 6*z^4 + 3*y*z^4 + 6*z^5 - 2*z^6 - y*z^6)*G[1, 0, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3)* G[1, 1, 0, 0, z])/(y^2*z*(-1 + y + z)^2) + (((4*I)/3)*(3*y - 15*y^2 + 30*y^3 - 27*y^4 + 9*y^5 - 9*y*z + 30*y^2*z - 30*y^3*z + 9*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 9*y^3*z^2 + 18*y^4*z^2 + 2*z^3 - 5*y*z^3 + 9*y^3*z^3 - 6*z^4 + 3*y*z^4 + 6*z^5 - 2*z^6 - y*z^6)*G[1, 1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3)* G[1, 1, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - ((I/3)*(18*y^3 - 48*y^4 + 42*y^5 - 12*y^6 - 48*y^3*z + 96*y^4*z - 60*y^5*z + 12*y^6*z + 36*y^3*z^2 - 48*y^4*z^2 + 18*y^5*z^2 - 2*z^3 + 8*y*z^3 - 12*y^2*z^3 + 6*y^3*z^3 + 6*z^4 - 15*y*z^4 + 12*y^2*z^4 - 6*y^3*z^4 - 6*z^5 + 6*y*z^5 + 2*z^6 + y*z^6)* G[1, 1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 4*z^3 + 16*y*z^3 - 24*y^2*z^3 + 12*y^3*z^3 + 12*z^4 - 30*y*z^4 + 24*y^2*z^4 - 3*y^3*z^4 - 12*z^5 + 12*y*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1 - y, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 15*y^2 + 30*y^3 - 27*y^4 + 9*y^5 - 9*y*z + 30*y^2*z - 30*y^3*z + 9*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 9*y^3*z^2 + 18*y^4*z^2 + 2*z^3 - 5*y*z^3 + 9*y^3*z^3 - 6*z^4 + 3*y*z^4 + 6*z^5 - 2*z^6 - y*z^6)*G[1, 1 - y, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3)* G[1, 1 - y, 1, 0, z])/(y^2*z*(-1 + y + z)^2) + ((I/3)*(9*y^3 - 24*y^4 + 21*y^5 - 6*y^6 - 24*y^3*z + 48*y^4*z - 30*y^5*z + 6*y^6*z + 18*y^3*z^2 - 24*y^4*z^2 + 9*y^5*z^2 - 8*z^3 + 32*y*z^3 - 48*y^2*z^3 + 24*y^3*z^3 + 24*z^4 - 60*y*z^4 + 48*y^2*z^4 - 3*y^3*z^4 - 24*z^5 + 24*y*z^5 + 8*z^6 + 4*y*z^6)* G[1, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (I*(8*y^6 - 24*y^7 + 16*y^8 + 28*y^5*z - 88*y^6*z + 56*y^7*z + 30*y^4*z^2 - 108*y^5*z^2 + 62*y^6*z^2 + 16*y^3*z^3 - 46*y^4*z^3 + 9*y^5*z^3 - 12*y^2*z^4 + 16*y^3*z^4 - 24*y^4*z^4 - 8*y*z^5 + 28*y^2*z^5 - 10*y^3*z^5 - 2*z^6 + 12*y*z^6 + 2*y^2*z^6 + 2*z^7 + y*z^7)*G[1 - y, 0, 0, 0, z])/(y^2*z^3*(y + z)^4) + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-3*y^3 + 15*y^4 + 50*y^5 - 290*y^6 + 465*y^7 - 317*y^8 + 80*y^9 - 6*y^2*z + 39*y^3*z + 34*y^4*z - 688*y^5*z + 1560*y^6*z - 1351*y^7*z + 412*y^8*z - 3*y*z^2 + 33*y^2*z^2 - 73*y^3*z^2 - 479*y^4*z^2 + 1944*y^5*z^2 - 2306*y^6*z^2 + 884*y^7*z^2 + 9*y*z^3 - 54*y^2*z^3 - 51*y^3*z^3 + 1056*y^4*z^3 - 1968*y^5*z^3 + 1008*y^6*z^3 - 18*y*z^4 + 51*y^2*z^4 + 189*y^3*z^4 - 831*y^4*z^4 + 636*y^5*z^4 - 6*z^5 + 39*y*z^5 - 42*y^2*z^5 - 129*y^3*z^5 + 204*y^4*z^5 + 18*z^6 - 42*y*z^6 + 12*y^2*z^6 + 27*y^3*z^6 - 18*z^7 + 12*y*z^7 + 6*y^2*z^7 + 6*z^8 + 3*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, 0, 0, 1 - y, z] + (((2*I)/3)*(2 - 4*y + 2*y^2 - 2*z - y*z)*G[1 - y, 0, 1, 0, z])/ (y^2*z) + ((12*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*(48*y^7 - 192*y^8 + 288*y^9 - 192*y^10 + 48*y^11 + 204*y^6*z - 1038*y^7*z + 1890*y^8*z - 1482*y^9*z + 426*y^10*z + 330*y^5*z^2 - 2232*y^6*z^2 + 5004*y^7*z^2 - 4632*y^8*z^2 + 1530*y^9*z^2 + 236*y^4*z^3 - 2360*y^5*z^3 + 6828*y^6*z^3 - 7620*y^7*z^3 + 2916*y^8*z^3 + 68*y^3*z^4 - 1220*y^4*z^4 + 5028*y^5*z^4 - 7068*y^6*z^4 + 3177*y^7*z^4 - 24*y^2*z^5 - 162*y^3*z^5 + 1770*y^4*z^5 - 3570*y^5*z^5 + 1926*y^6*z^5 - 16*y*z^6 + 136*y^2*z^6 + 18*y^3*z^6 - 752*y^4*z^6 + 530*y^5*z^6 - 4*z^7 + 64*y*z^7 - 216*y^2*z^7 + 100*y^3*z^7 - 4*y^4*z^7 + 12*z^8 - 78*y*z^8 + 96*y^2*z^8 - 15*y^3*z^8 - 12*z^9 + 28*y*z^9 + 8*y^2*z^9 + 4*z^10 + 2*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, 1 - y, 0, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-12*y^3 + 36*y^4 + 44*y^5 - 148*y^6 + 80*y^7 - 24*y^2*z + 84*y^3*z + 10*y^4*z - 280*y^5*z + 210*y^6*z - 12*y*z^2 + 60*y^2*z^2 - 73*y^3*z^2 - 170*y^4*z^2 + 195*y^5*z^2 + 12*y*z^3 - 16*y^2*z^3 - 42*y^3*z^3 + 64*y^4*z^3 - 26*y*z^4 - 4*y^2*z^4 - 9*y^3*z^4 - 16*z^5 + 16*y*z^5 + 16*z^6 + 8*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, 0, 1 - y, 1 - y, z] + ((I/3)*(18*y^4 - 48*y^5 + 30*y^6 + 27*y^3*z - 90*y^4*z + 75*y^5*z + 4*y^2*z^2 - 44*y^3*z^2 + 64*y^4*z^2 + 5*y*z^3 - 2*y^2*z^3 + 21*y^3*z^3 + 4*z^4 - 4*y*z^4 - 4*z^5 - 2*y*z^5)* G[1 - y, 0, -y, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(-2 + 8*y - 12*y^2 + 6*y^3 + 6*z - 15*y*z + 12*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3 + y*z^3)*G[1 - y, 1, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) + ((I/6)*(-30*y^3 + 150*y^4 - 300*y^5 + 306*y^6 - 162*y^7 + 36*y^8 - 60*y^2*z + 390*y^3*z - 918*y^4*z + 1002*y^5*z - 486*y^6*z + 36*y^7*z + 36*y^8*z - 30*y*z^2 + 330*y^2*z^2 - 1017*y^3*z^2 + 1236*y^4*z^2 - 477*y^5*z^2 - 198*y^6*z^2 + 162*y^7*z^2 + 90*y*z^3 - 500*y^2*z^3 + 740*y^3*z^3 - 144*y^4*z^3 - 426*y^5*z^3 + 264*y^6*z^3 - 130*y*z^4 + 310*y^2*z^4 - 21*y^3*z^4 - 294*y^4*z^4 + 168*y^5*z^4 - 20*z^5 + 170*y*z^5 - 120*y^2*z^5 - 66*y^3*z^5 + 12*y^4*z^5 + 60*z^6 - 150*y*z^6 + 20*y^2*z^6 - 8*y^3*z^6 - 60*z^7 + 40*y*z^7 + 20*y^2*z^7 + 20*z^8 + 10*y*z^8)* G[1 - y, 1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(4 - 16*y + 24*y^2 - 18*y^3 + 6*y^4 - 12*z + 30*y*z - 24*y^2*z + 9*y^3*z + 12*z^2 - 12*y*z^2 - 4*z^3 - 2*y*z^3)* G[1 - y, 1, 1, 0, z])/(y^2*z*(-1 + y + z)^2) + ((4*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*y*(25 - 88*y + 117*y^2 - 70*y^3 + 16*y^4 - 84*z + 228*y*z - 210*y^2*z + 66*y^3*z + 93*z^2 - 174*y*z^2 + 84*y^2*z^2 - 36*z^3 + 36*y*z^3 + 3*z^4))/ (z^4*(-1 + y + z)^2))*G[1 - y, 1, 1 - y, 0, z] + ((8*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*(32*y^7 - 64*y^8 + 32*y^9 + 140*y^6*z - 372*y^7*z + 232*y^8*z + 234*y^5*z^2 - 836*y^6*z^2 + 590*y^7*z^2 + 170*y^4*z^3 - 892*y^5*z^3 + 674*y^6*z^3 + 44*y^3*z^4 - 426*y^4*z^4 + 319*y^5*z^4 - 36*y^2*z^5 - 8*y^3*z^5 + 8*y^4*z^5 - 24*y*z^6 + 84*y^2*z^6 - 24*y^3*z^6 - 6*z^7 + 36*y*z^7 + 6*y^2*z^7 + 6*z^8 + 3*y*z^8))/ (y^2*z^4*(y + z)^4))*G[1 - y, 1 - y, 0, 0, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(-9*y^3 + 27*y^4 + 53*y^5 - 151*y^6 + 80*y^7 - 18*y^2*z + 63*y^3*z + 76*y^4*z - 379*y^5*z + 258*y^6*z - 9*y*z^2 + 45*y^2*z^2 + 8*y^3*z^2 - 335*y^4*z^2 + 315*y^5*z^2 + 9*y*z^3 - 6*y^2*z^3 - 113*y^3*z^3 + 170*y^4*z^3 - 12*y*z^4 - 6*y^2*z^4 + 30*y^3*z^4 - 6*z^5 + 6*y*z^5 + 6*z^6 + 3*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, 0, 1 - y, z] - ((I/3)*(2 - 4*y + 2*y^2 - 2*z - y*z)*G[1 - y, 1 - y, 1, 0, z])/ (y^2*z) + ((-12*Pi*(-1 + y)^2*y)/z^4 - (I*(16*y^7 - 32*y^8 + 16*y^9 + 66*y^6*z - 174*y^7*z + 108*y^8*z + 103*y^5*z^2 - 374*y^6*z^2 + 267*y^7*z^2 + 70*y^4*z^3 - 392*y^5*z^3 + 306*y^6*z^3 + 14*y^3*z^4 - 190*y^4*z^4 + 155*y^5*z^4 - 12*y^2*z^5 - 12*y^3*z^5 + 16*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 7*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(y^2*z^4*(y + z)^4))*G[1 - y, 1 - y, 1 - y, 0, z] - (((7*I)/2)*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) - ((2*I)*y*(-1 + y + z)*(-2*y + 6*y^2 - 3*z + 9*y*z + 3*z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/(z^3*(y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 74*y^6 + 40*y^7 + 104*y^4*z - 224*y^5*z + 144*y^6*z + 76*y^3*z^2 - 226*y^4*z^2 + 195*y^5*z^2 + 8*y^2*z^3 - 80*y^3*z^3 + 126*y^4*z^3 + 10*y*z^4 - 4*y^2*z^4 + 39*y^3*z^4 + 8*z^5 - 8*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, -y, 0, 1 - y, z] + ((8*Pi*(-1 + y)^2*y)/z^4 + ((I/3)*(41*y^7 - 70*y^8 + 32*y^9 + 176*y^6*z - 372*y^7*z + 208*y^8*z + 288*y^5*z^2 - 776*y^6*z^2 + 506*y^7*z^2 + 208*y^4*z^3 - 776*y^5*z^3 + 580*y^6*z^3 + 61*y^3*z^4 - 354*y^4*z^4 + 302*y^5*z^4 - 24*y^2*z^5 - 16*y^3*z^5 + 40*y^4*z^5 - 16*y*z^6 + 56*y^2*z^6 - 10*y^3*z^6 - 4*z^7 + 24*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (y^2*z^4*(y + z)^4))*G[1 - y, -y, 1 - y, 0, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(40*y^5 - 80*y^6 + 40*y^7 + 98*y^4*z - 248*y^5*z + 150*y^6*z + 67*y^3*z^2 - 250*y^4*z^2 + 210*y^5*z^2 + 4*y^2*z^3 - 84*y^3*z^3 + 134*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 36*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, -y, 1 - y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, -y, 1 - y, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(160*y^5 - 326*y^6 + 160*y^7 + 350*y^4*z - 830*y^5*z + 456*y^6*z + 205*y^3*z^2 - 700*y^4*z^2 + 480*y^5*z^2 + 16*y^2*z^3 - 204*y^3*z^3 + 248*y^4*z^3 + 20*y*z^4 - 8*y^2*z^4 + 72*y^3*z^4 + 16*z^5 - 16*y*z^5 - 16*z^6 - 8*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 0, 1 - y, z] + ((8*Pi*(-1 + y)^2*y)/z^4 + (((2*I)/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, 0, 1 - y, 0, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(80*y^5 - 166*y^6 + 80*y^7 + 178*y^4*z - 430*y^5*z + 228*y^6*z + 107*y^3*z^2 - 368*y^4*z^2 + 240*y^5*z^2 + 8*y^2*z^3 - 108*y^3*z^3 + 124*y^4*z^3 + 10*y*z^4 - 4*y^2*z^4 + 36*y^3*z^4 + 8*z^5 - 8*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, 1 - y, 1 - y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(80*y^5 - 160*y^6 + 80*y^7 + 166*y^4*z - 376*y^5*z + 210*y^6*z + 89*y^3*z^2 - 290*y^4*z^2 + 195*y^5*z^2 + 8*y^2*z^3 - 78*y^3*z^3 + 88*y^4*z^3 + 10*y*z^4 - 4*y^2*z^4 + 27*y^3*z^4 + 8*z^5 - 8*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 0, -y, 1 - y, z] + ((8*Pi*(-1 + y)^2*y)/z^4 + (((2*I)/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, 1 - y, 0, 0, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(80*y^5 - 166*y^6 + 80*y^7 + 178*y^4*z - 430*y^5*z + 228*y^6*z + 107*y^3*z^2 - 368*y^4*z^2 + 240*y^5*z^2 + 8*y^2*z^3 - 108*y^3*z^3 + 124*y^4*z^3 + 10*y*z^4 - 4*y^2*z^4 + 36*y^3*z^4 + 8*z^5 - 8*y*z^5 - 8*z^6 - 4*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 0, 1 - y, z] + ((-4*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, 1 - y, 1 - y, 0, z] + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/2)*(40*y^5 - 80*y^6 + 40*y^7 + 94*y^4*z - 232*y^5*z + 138*y^6*z + 61*y^3*z^2 - 222*y^4*z^2 + 180*y^5*z^2 + 4*y^2*z^3 - 72*y^3*z^3 + 110*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 30*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 1 - y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 92*y^6 + 40*y^7 + 80*y^4*z - 188*y^5*z + 60*y^6*z + 40*y^3*z^2 - 112*y^4*z^2 - 15*y^5*z^2 + 4*y^2*z^3 - 18*y^3*z^3 - 46*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 - 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 0, 1 - y, z] + ((-16*Pi*(-1 + y)^2*y)/z^4 - (((4*I)/3)*(7*y^7 - 26*y^8 + 16*y^9 + 52*y^6*z - 168*y^7*z + 104*y^8*z + 126*y^5*z^2 - 388*y^6*z^2 + 253*y^7*z^2 + 122*y^4*z^3 - 388*y^5*z^3 + 290*y^6*z^3 + 71*y^3*z^4 - 168*y^4*z^4 + 151*y^5*z^4 - 12*y^2*z^5 - 8*y^3*z^5 + 20*y^4*z^5 - 8*y*z^6 + 28*y^2*z^6 - 5*y^3*z^6 - 2*z^7 + 12*y*z^7 + 2*y^2*z^7 + 2*z^8 + y*z^8))/(y^2*z^4*(y + z)^4))* G[-y, -y, 1 - y, 0, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(40*y^5 - 80*y^6 + 40*y^7 + 80*y^4*z - 176*y^5*z + 96*y^6*z + 40*y^3*z^2 - 124*y^4*z^2 + 75*y^5*z^2 + 4*y^2*z^3 - 30*y^3*z^3 + 26*y^4*z^3 + 5*y*z^4 - 2*y^2*z^4 + 9*y^3*z^4 + 4*z^5 - 4*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, 1 - y, z] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[0, 0, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 0, 1 - y, z])/ z^4 + ((2*I)*(-1 + y)^2*y*G[0, 0, -y, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, 1 - y, z])/z^4 - ((6*I)*(-1 + y)^2*y*G[0, 1 - y, 0, 1 - y, 0, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[0, 1 - y, 1, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, 1 - y, 1 - y, 0, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((6*I)*(-1 + y)^2*y*G[0, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, 1 - y, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[0, -y, 0, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y* G[0, -y, 1 - y, 0, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[0, -y, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, -y, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y* G[0, -y, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, -y, -y, 1 - y, z])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 0, 1 - y, z])/z^4 + ((16*I)*(-1 + y)^2*y*G[1 - y, 0, 0, 1 - y, 0, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 1 - y, z])/z^4 + ((12*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, 0, 0, z])/z^4 - ((11*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((20*I)*(-1 + y)^2*y*G[1 - y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[1 - y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[1 - y, 1, 0, 1 - y, 0, z])/ z^4 + ((4*I)*(-1 + y)^2*y*G[1 - y, 1, 1, 1 - y, 0, z])/z^4 + ((4*I)*(-1 + y)^2*y*G[1 - y, 1, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, 0, 0, z])/z^4 - ((13*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((14*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1, 1 - y, 0, z])/z^4 - ((12*I)*(-1 + y)^2*y*G[1 - y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((14*I)*(-1 + y)^2*y* G[1 - y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[1 - y, -y, 0, 1 - y, 0, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[1 - y, -y, 1 - y, 0, 0, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((16*I)*(-1 + y)^2*y*G[1 - y, -y, -y, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, -y, -y, 1 - y, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 0, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y* G[-y, 0, 0, 1 - y, 0, z])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 0, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[-y, 0, 1 - y, 0, 0, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((16*I)*(-1 + y)^2*y*G[-y, 0, -y, 1 - y, 0, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, 0, 0, z])/ z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 - ((11*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)^2*y*G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)^2*y*G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 0, 0, 1 - y, z])/z^4 - ((16*I)*(-1 + y)^2*y* G[-y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 0, -y, 1 - y, z])/z^4 - ((16*I)*(-1 + y)^2*y* G[-y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)^2*y*G[-y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, -y, 0, 1 - y, z])/z^4 + ((32*I)*(-1 + y)^2*y* G[-y, -y, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, -y, -y, 1 - y, z])/z^4 + ((-2*Pi*y*(-18 + 54*y - 54*y^2 + 18*y^3 + 81*z - 162*y*z + 81*y^2*z - 104*z^2 + 104*y*z^2 + 39*z^3))/ (3*z^3*(-1 + y + z)^2) + ((I/18)*(-126*y^4 - 1116*y^5 + 4122*y^6 - 4392*y^7 + 1512*y^8 - 378*y^3*z - 2934*y^4*z + 19242*y^5*z - 31203*y^6*z + 18297*y^7*z - 3024*y^8*z - 378*y^2*z^2 - 2013*y^3*z^2 + 32070*y^4*z^2 - 81827*y^5*z^2 + 73703*y^6*z^2 - 23103*y^7*z^2 + 1512*y^8*z^2 - 126*y*z^3 - 18*y^2*z^3 + 22677*y^3*z^3 - 101298*y^4*z^3 + 140653*y^5*z^3 - 69376*y^6*z^3 + 9135*y^7*z^3 + 387*y*z^4 + 5697*y^2*z^4 - 60459*y^3*z^4 + 139977*y^4*z^4 - 106376*y^5*z^4 + 22565*y^6*z^4 - 60*z^5 - 330*y*z^5 - 14129*y^2*z^5 + 70625*y^3*z^5 - 88707*y^4*z^5 + 29235*y^5*z^5 + 240*z^6 - 42*y*z^6 + 14269*y^2*z^6 - 38284*y^3*z^6 + 20955*y^4*z^6 - 360*z^7 + 126*y*z^7 - 6581*y^2*z^7 + 7832*y^3*z^7 + 240*z^8 + 15*y*z^8 + 1140*y^2*z^8 - 60*z^9 - 30*y*z^9))/ (y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3))*Zeta[3] + G[1 - y, 1, z]*((-2*Pi^3*(-1 + y)^2*y)/(3*z^4) - ((I/36)*Pi^2*(30*y^3 - 150*y^4 + 350*y^5 - 482*y^6 + 396*y^7 - 176*y^8 + 32*y^9 + 60*y^2*z - 390*y^3*z + 1018*y^4*z - 1522*y^5*z + 1410*y^6*z - 736*y^7*z + 160*y^8*z + 30*y*z^2 - 330*y^2*z^2 + 1067*y^3*z^2 - 1748*y^4*z^2 + 1809*y^5*z^2 - 1130*y^6*z^2 + 302*y^7*z^2 - 90*y*z^3 + 492*y^2*z^3 - 876*y^3*z^3 + 924*y^4*z^3 - 726*y^5*z^3 + 264*y^6*z^3 + 114*y*z^4 - 222*y^2*z^4 + 51*y^3*z^4 - 78*y^4*z^4 + 108*y^5*z^4 + 12*z^5 - 90*y*z^5 - 72*y^2*z^5 + 150*y^3*z^5 + 24*y^4*z^5 - 36*z^6 + 42*y*z^6 + 84*y^2*z^6 + 36*z^7 - 12*y^2*z^7 - 12*z^8 - 6*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) - ((6*I)*(-1 + y)^2*y*Zeta[3])/z^4) + G[1 - y, 0, z]*((-2*Pi^3*(-1 + y)^2*y)/(3*z^4) - ((I/36)*(-124*y^5 + 416*y^6 - 504*y^7 + 256*y^8 - 44*y^9 - 134*y^4*z - 824*y^5*z + 5286*y^6*z - 7520*y^7*z + 3148*y^8*z + 44*y^9*z + 164*y^3*z^2 - 5366*y^4*z^2 + 27384*y^5*z^2 - 45430*y^6*z^2 + 26652*y^7*z^2 - 3404*y^8*z^2 + 641*y^2*z^3 - 7748*y^3*z^3 + 46119*y^4*z^3 - 99972*y^5*z^3 + 80380*y^6*z^3 - 18664*y^7*z^3 - 152*y*z^4 - 3341*y^2*z^4 + 33582*y^3*z^4 - 106303*y^4*z^4 + 119512*y^5*z^4 - 40796*y^6*z^4 - 52*z^5 + 1084*y*z^5 + 6837*y^2*z^5 - 53298*y^3*z^5 + 94024*y^4*z^5 - 46192*y^5*z^5 + 236*z^6 - 2616*y*z^6 - 7045*y^2*z^6 + 36280*y^3*z^6 - 28484*y^4*z^6 - 396*z^7 + 2560*y*z^7 + 4080*y^2*z^7 - 9016*y^3*z^7 + 292*z^8 - 848*y*z^8 - 1172*y^2*z^8 - 80*z^9 - 28*y*z^9))/(y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^4) + (Pi*(-22*y^5 + 98*y^6 - 162*y^7 + 118*y^8 - 32*y^9 - 62*y^4*z + 316*y^5*z - 552*y^6*z + 436*y^7*z - 170*y^8*z + 32*y^9*z - 76*y^3*z^2 + 388*y^4*z^2 - 540*y^5*z^2 + 164*y^6*z^2 + 12*y^7*z^2 + 52*y^8*z^2 + 5*y^2*z^3 + 112*y^3*z^3 + 171*y^4*z^3 - 1350*y^5*z^3 + 1402*y^6*z^3 - 292*y^7*z^3 - 14*y*z^4 - 41*y^2*z^4 + 612*y^3*z^4 - 2545*y^4*z^4 + 3268*y^5*z^4 - 1136*y^6*z^4 - 4*z^5 + 88*y*z^5 + 135*y^2*z^5 - 1740*y^3*z^5 + 3364*y^4*z^5 - 1708*y^5*z^5 + 20*z^6 - 192*y*z^6 - 247*y^2*z^6 + 1642*y^3*z^6 - 1340*y^4*z^6 - 36*z^7 + 172*y*z^7 + 252*y^2*z^7 - 556*y^3*z^7 + 28*z^8 - 50*y*z^8 - 104*y^2*z^8 - 8*z^9 - 4*y*z^9))/(3*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/18)*Pi^2*(16*y^7 - 64*y^8 + 96*y^9 - 64*y^10 + 16*y^11 - 2*y^6*z - 4*y^7*z + 24*y^8*z - 28*y^9*z + 10*y^10*z - 135*y^5*z^2 + 624*y^6*z^2 - 1059*y^7*z^2 + 786*y^8*z^2 - 216*y^9*z^2 - 202*y^4*z^3 + 1198*y^5*z^3 - 2436*y^6*z^3 + 2054*y^7*z^3 - 614*y^8*z^3 - 190*y^3*z^4 + 1114*y^4*z^4 - 2412*y^5*z^4 + 2114*y^6*z^4 - 602*y^7*z^4 - 12*y^2*z^5 + 522*y^3*z^5 - 1344*y^4*z^5 + 972*y^5*z^5 - 42*y^6*z^5 - 8*y*z^6 + 68*y^2*z^6 - 456*y^3*z^6 + 194*y^4*z^6 + 349*y^5*z^6 - 2*z^7 + 32*y*z^7 - 108*y^2*z^7 + 68*y^3*z^7 + 250*y^4*z^7 + 6*z^8 - 39*y*z^8 + 48*y^2*z^8 + 60*y^3*z^8 - 6*z^9 + 14*y*z^9 + 4*y^2*z^9 + 2*z^10 + y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((8*I)*(-1 + y)^2*y*Zeta[3])/ z^4) + G[0, 1 - y, z]*((2*Pi^3*(-1 + y)^2*y)/(3*z^4) + (Pi*(-12*y^4 + 36*y^5 - 36*y^6 + 12*y^7 - 17*y^3*z + 106*y^4*z - 185*y^5*z + 120*y^6*z - 24*y^7*z - 6*y^2*z^2 + 112*y^3*z^2 - 314*y^4*z^2 + 328*y^5*z^2 - 132*y^6*z^2 + 12*y^7*z^2 - 3*y*z^3 + 48*y^2*z^3 - 263*y^3*z^3 + 409*y^4*z^3 - 260*y^5*z^3 + 48*y^6*z^3 + 4*z^4 - 2*y*z^4 - 108*y^2*z^4 + 298*y^3*z^4 - 267*y^4*z^4 + 84*y^5*z^4 - 20*z^5 + 20*y*z^5 + 119*y^2*z^5 - 179*y^3*z^5 + 84*y^4*z^5 + 36*z^6 - 18*y*z^6 - 73*y^2*z^6 + 52*y^3*z^6 - 28*z^7 - y*z^7 + 20*y^2*z^7 + 8*z^8 + 4*y*z^8))/(3*y*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-240*y^4 + 720*y^5 - 720*y^6 + 240*y^7 - 332*y^3*z + 2104*y^4*z - 3692*y^5*z + 2400*y^6*z - 480*y^7*z - 123*y^2*z^2 + 2095*y^3*z^2 - 5981*y^4*z^2 + 6409*y^5*z^2 - 2640*y^6*z^2 + 240*y^7*z^2 - 84*y*z^3 + 1017*y^2*z^3 - 4688*y^3*z^3 + 7399*y^4*z^3 - 5000*y^5*z^3 + 960*y^6*z^3 + 28*z^4 + 304*y*z^4 - 2502*y^2*z^4 + 5110*y^3*z^4 - 4764*y^4*z^4 + 1716*y^5*z^4 - 164*z^5 - 580*y*z^5 + 2840*y^2*z^5 - 3128*y^3*z^5 + 1788*y^4*z^5 + 324*z^6 + 612*y*z^6 - 1564*y^2*z^6 + 1096*y^3*z^6 - 268*z^7 - 280*y*z^7 + 332*y^2*z^7 + 80*z^8 + 28*y*z^8))/(y*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(-6*y^5 + 30*y^6 - 28*y^7 - 68*y^8 + 162*y^9 - 122*y^10 + 32*y^11 - 24*y^4*z + 138*y^5*z - 256*y^6*z - 14*y^7*z + 558*y^8*z - 596*y^9*z + 194*y^10*z - 36*y^3*z^2 + 252*y^4*z^2 - 720*y^5*z^2 + 630*y^6*z^2 + 687*y^7*z^2 - 1428*y^8*z^2 + 615*y^9*z^2 - 24*y^2*z^3 + 228*y^3*z^3 - 872*y^4*z^3 + 1274*y^5*z^3 + 504*y^6*z^3 - 2550*y^7*z^3 + 1440*y^8*z^3 - 6*y*z^4 + 102*y^2*z^4 - 512*y^3*z^4 + 1016*y^4*z^4 + 534*y^5*z^4 - 3582*y^6*z^4 + 2541*y^7*z^4 + 18*y*z^5 - 96*y^2*z^5 + 246*y^3*z^5 + 618*y^4*z^5 - 3396*y^5*z^5 + 3066*y^6*z^5 + 8*y*z^6 - 146*y^2*z^6 + 507*y^3*z^6 - 1896*y^4*z^6 + 2301*y^5*z^6 + 8*z^7 - 98*y*z^7 + 312*y^2*z^7 - 582*y^3*z^7 + 948*y^4*z^7 - 24*z^8 + 126*y*z^8 - 132*y^2*z^8 + 147*y^3*z^8 + 24*z^9 - 44*y*z^9 - 16*y^2*z^9 - 8*z^10 - 4*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((3*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, z]*((2*Pi^3*y*(5 - 10*y + 5*y^2 - 2*z + 2*y*z + z^2))/(3*z^4) - (Pi*(-6*y^3 + 33*y^4 - 48*y^5 + 21*y^6 - 12*y^2*z + 59*y^3*z - 28*y^4*z - 19*y^5*z - 6*y*z^2 + 27*y^2*z^2 + 79*y^3*z^2 - 166*y^4*z^2 + 3*y*z^3 + 54*y^2*z^3 - 189*y^3*z^3 - 4*z^4 - y*z^4 - 61*y^2*z^4 + 4*z^5 + 2*y*z^5))/ (3*y*z^4*(y + z)^2) + ((I/36)*(102*y^3 - 624*y^4 + 942*y^5 - 420*y^6 + 216*y^2*z - 1208*y^3*z + 856*y^4*z - 284*y^5*z + 420*y^6*z + 126*y*z^2 - 726*y^2*z^2 - 1382*y^3*z^2 + 4341*y^4*z^2 - 658*y^5*z^2 + 12*z^3 - 216*y*z^3 - 1074*y^2*z^3 + 7966*y^3*z^3 - 4609*y^4*z^3 + 16*z^4 + 244*y*z^4 + 3553*y^2*z^4 - 5550*y^3*z^4 - 68*z^5 - 168*y*z^5 - 2005*y^2*z^5 + 40*z^6 + 14*y*z^6))/(y*(-1 + z)*z^4*(y + z)^2) + ((I/18)*Pi^2*(9*y^5 - 27*y^6 + 35*y^7 - 25*y^8 + 8*y^9 + 36*y^4*z - 117*y^5*z + 194*y^6*z - 291*y^7*z + 178*y^8*z + 54*y^3*z^2 - 198*y^4*z^2 + 399*y^5*z^2 - 860*y^6*z^2 + 629*y^7*z^2 + 36*y^2*z^3 - 162*y^3*z^3 + 358*y^4*z^3 - 1064*y^5*z^3 + 898*y^6*z^3 + 9*y*z^4 - 63*y^2*z^4 + 133*y^3*z^4 - 567*y^4*z^4 + 581*y^5*z^4 - 9*y*z^5 + 12*y^2*z^5 - 61*y^3*z^5 + 142*y^4*z^5 + 8*y*z^6 + 44*y^2*z^6 - y^3*z^6 + 2*z^7 + 6*y*z^7 - 2*y^2*z^7 - 2*z^8 - y*z^8))/ (y^2*z^4*(y + z)^4) + ((2*I)*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z + 5*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, z]* (-1/3*(Pi^3*y*(-2 + 2*y + z))/z^3 - ((I/36)*(60*y^4 - 120*y^5 + 60*y^6 + 418*y^3*z - 2516*y^4*z + 2098*y^5*z + 399*y^2*z^2 - 3484*y^3*z^2 + 4525*y^4*z^2 + 18*y*z^3 - 912*y^2*z^3 + 2982*y^3*z^3 + 40*z^4 + 136*y*z^4 + 481*y^2*z^4 - 40*z^5 - 14*y*z^5))/(y*z^4*(y + z)^2) + (Pi*(3*y^4 - 6*y^5 + 3*y^6 + 25*y^3*z - 116*y^4*z + 91*y^5*z + 27*y^2*z^2 - 169*y^3*z^2 + 202*y^4*z^2 + 3*y*z^3 - 57*y^2*z^3 + 141*y^3*z^3 + 4*z^4 - 2*y*z^4 + 25*y^2*z^4 - 4*z^5 - 2*y*z^5))/ (3*y*z^4*(y + z)^2) + ((I/12)*Pi^2*(18*y^6 - 46*y^7 + 24*y^8 + 116*y^5*z - 342*y^6*z + 206*y^7*z + 262*y^4*z^2 - 868*y^5*z^2 + 622*y^6*z^2 + 248*y^3*z^3 - 994*y^4*z^3 + 908*y^5*z^3 + 107*y^2*z^4 - 532*y^3*z^4 + 692*y^4*z^4 - 2*y*z^5 - 100*y^2*z^5 + 262*y^3*z^5 - z^6 + 14*y*z^6 + 38*y^2*z^6 + 4*z^7))/(y*z^4*(y + z)^4) + (I*y*(24 - 48*y + 24*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[0, z]*((Pi^3*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 9*z - 18*y*z + 9*y^2*z + 2*z^2 - 2*y*z^2 - 6*z^3))/(9*z^3*(-1 + y + z)^2) + ((I/72)*(484*y^3 - 1624*y^4 + 1796*y^5 - 656*y^6 + 1416*y^2*z - 2536*y^3*z - 1916*y^4*z + 2380*y^5*z + 656*y^6*z + 894*y*z^2 - 465*y^2*z^2 - 19570*y^3*z^2 + 27682*y^4*z^2 - 4968*y^5*z^2 + 88*z^3 + 245*y*z^3 - 26239*y^2*z^3 + 62432*y^3*z^3 - 26518*y^4*z^3 - 328*z^4 - 9989*y*z^4 + 54466*y^2*z^4 - 43186*y^3*z^4 + 392*z^5 + 16528*y*z^5 - 29970*y^2*z^5 - 152*z^6 - 7678*y*z^6))/((-1 + z)*z^2*(-1 + y + z)^2* (y + z)^3) - (Pi*(40*y^3 - 148*y^4 + 176*y^5 - 68*y^6 + 108*y^2*z - 400*y^3*z + 460*y^4*z - 236*y^5*z + 68*y^6*z + 114*y*z^2 - 477*y^2*z^2 + 290*y^3*z^2 + 142*y^4*z^2 + 36*y^5*z^2 + 4*z^3 - 283*y*z^3 + 5*y^2*z^3 + 1112*y^3*z^3 - 526*y^4*z^3 - 16*z^4 + 19*y*z^4 + 1186*y^2*z^4 - 1114*y^3*z^4 + 20*z^5 + 376*y*z^5 - 846*y^2*z^5 - 8*z^6 - 226*y*z^6))/ (6*(-1 + z)*z^2*(-1 + y + z)^2*(y + z)^3) - ((I/108)*Pi^2*(66*y^5 - 180*y^6 + 162*y^7 - 48*y^8 + 396*y^4*z - 1320*y^5*z + 1464*y^6*z - 588*y^7*z + 48*y^8*z + 606*y^3*z^2 - 2724*y^4*z^2 + 3688*y^5*z^2 - 1978*y^6*z^2 + 426*y^7*z^2 + 894*y^2*z^3 - 3573*y^3*z^3 + 4374*y^4*z^3 - 2047*y^5*z^3 + 676*y^6*z^3 + 36*y*z^4 - 2697*y^2*z^4 + 4131*y^3*z^4 - 255*y^4*z^4 - 441*y^5*z^4 + 12*z^5 - 150*y*z^5 + 2293*y^2*z^5 + 329*y^3*z^5 - 1845*y^4*z^5 - 36*z^6 + 186*y*z^6 - 79*y^2*z^6 - 1511*y^3*z^6 + 36*z^7 - 66*y*z^7 - 411*y^2*z^7 - 12*z^8 - 6*y*z^8))/(y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + (((4*I)/3)*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 9*z - 18*y*z + 9*y^2*z - 4*z^2 + 4*y*z^2 + 3*z^3)*Zeta[3])/ (z^3*(-1 + y + z)^2)) + G[1, z]* ((Pi^3*(-3*y + 15*y^2 - 21*y^3 + 3*y^4 + 12*y^5 - 6*y^6 + 9*y*z - 30*y^2*z + 6*y^3*z + 48*y^4*z - 39*y^5*z + 6*y^6*z - 9*y*z^2 + 15*y^2*z^2 + 27*y^3*z^2 - 42*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 5*y*z^3 - 9*y^3*z^3 + 6*z^4 - 3*y*z^4 - 3*y^3*z^4 - 6*z^5 + 2*z^6 + y*z^6))/(9*y^2*z^4*(-1 + y + z)^2) - ((I/108)*Pi^2*(3*y^2 + 3*y^3 - 15*y^4 - 3*y^5 + 24*y^6 - 12*y^7 - 3*y*z + 24*y^2*z + 69*y^3*z - 429*y^4*z + 606*y^5*z - 303*y^6*z + 36*y^7*z - 6*z^2 + 39*y*z^2 - 6*y^2*z^2 - 804*y^3*z^2 + 1779*y^4*z^2 - 1263*y^5*z^2 + 297*y^6*z^2 - 36*y^7*z^2 + 18*z^3 - 89*y*z^3 - 355*y^2*z^3 + 1932*y^3*z^3 - 2010*y^4*z^3 + 453*y^5*z^3 + 39*y^6*z^3 + 12*y^7*z^3 + 28*z^4 - 96*y*z^4 + 1028*y^2*z^4 - 1788*y^3*z^4 + 375*y^4*z^4 + 330*y^5*z^4 - 21*y^6*z^4 - 200*z^5 + 582*y*z^5 - 1228*y^2*z^5 + 480*y^3*z^5 + 435*y^4*z^5 - 87*y^5*z^5 + 370*z^6 - 785*y*z^6 + 568*y^2*z^6 + 261*y^3*z^6 - 135*y^4*z^6 - 334*z^7 + 423*y*z^7 + 55*y^2*z^7 - 153*y^3*z^7 + 152*z^8 - 54*y*z^8 - 89*y^2*z^8 - 28*z^9 - 17*y*z^9))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/3)*(21*y - 105*y^2 + 237*y^3 - 261*y^4 + 126*y^5 - 18*y^6 - 63*y*z + 210*y^2*z - 282*y^3*z + 144*y^4*z - 27*y^5*z + 18*y^6*z + 63*y*z^2 - 105*y^2*z^2 - 9*y^3*z^2 + 54*y^4*z^2 + 27*y^5*z^2 + 10*z^3 - 19*y*z^3 - 24*y^2*z^3 + 75*y^3*z^3 - 30*z^4 - 9*y*z^4 + 24*y^2*z^4 - 9*y^3*z^4 + 30*z^5 + 12*y*z^5 - 10*z^6 - 5*y*z^6)*Zeta[3])/ (y^2*z^4*(-1 + y + z)^2)) + G[1 - y, z]* (((I/360)*Pi^4*y*(388 - 776*y + 388*y^2 + 34*z - 34*y*z - 17*z^2))/ z^4 - ((I/72)*(-968*y^3 + 1936*y^4 - 968*y^5 - 1980*y^2*z + 5852*y^3*z - 4840*y^4*z + 968*y^5*z - 813*y*z^2 + 1756*y^2*z^2 - 652*y^3*z^2 + 2904*y^4*z^2 + 64*z^3 - 2511*y*z^3 + 13528*y^2*z^3 - 4682*y^3*z^3 - 216*z^4 + 10460*y*z^4 - 14204*y^2*z^4 + 152*z^5 - 7586*y*z^5))/ ((-1 + z)*z^4*(y + z)^2) + (Pi*(-80*y^3 + 160*y^4 - 80*y^5 - 168*y^2*z + 488*y^3*z - 400*y^4*z + 80*y^5*z - 81*y*z^2 + 340*y^2*z^2 - 400*y^3*z^2 + 240*y^4*z^2 + 4*z^3 - 3*y*z^3 + 244*y^2*z^3 - 14*y^3*z^3 - 12*z^4 + 332*y*z^4 - 428*y^2*z^4 + 8*z^5 - 254*y*z^5))/(6*(-1 + z)*z^4*(y + z)^2) - (Pi^3*(-6*y^5 + 18*y^6 + 14*y^7 - 58*y^8 + 32*y^9 - 24*y^4*z + 78*y^5*z + 62*y^6*z - 390*y^7*z + 274*y^8*z - 36*y^3*z^2 + 132*y^4*z^2 + 105*y^5*z^2 - 974*y^6*z^2 + 779*y^7*z^2 - 24*y^2*z^3 + 108*y^3*z^3 + 76*y^4*z^3 - 1154*y^5*z^3 + 1012*y^6*z^3 - 6*y*z^4 + 42*y^2*z^4 + 25*y^3*z^4 - 672*y^4*z^4 + 620*y^5*z^4 + 6*y*z^5 - 24*y^2*z^5 - 160*y^3*z^5 + 142*y^4*z^5 - 16*y*z^6 + 8*y^2*z^6 - y^3*z^6 - 4*z^7 + 12*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/ (18*y^2*z^4*(y + z)^4) + ((I/108)*Pi^2*(3*y^5 - 33*y^6 + 724*y^7 - 2608*y^8 + 3765*y^9 - 2455*y^10 + 604*y^11 + 6*y^4*z - 111*y^5*z + 3250*y^6*z - 15489*y^7*z + 29141*y^8*z - 25504*y^9*z + 9915*y^10*z - 1208*y^11*z - 6*y^3*z^2 - 96*y^4*z^2 + 5517*y^5*z^2 - 35939*y^6*z^2 + 88455*y^7*z^2 - 101848*y^8*z^2 + 55778*y^9*z^2 - 12465*y^10*z^2 + 604*y^11*z^2 - 24*y^2*z^3 + 66*y^3*z^3 + 4274*y^4*z^3 - 41576*y^5*z^3 + 137278*y^6*z^3 - 207169*y^7*z^3 + 152322*y^8*z^3 - 50194*y^9*z^3 + 5005*y^10*z^3 - 21*y*z^4 + 159*y^2*z^4 + 1127*y^3*z^4 - 24606*y^4*z^4 + 116950*y^5*z^4 - 234414*y^6*z^4 + 227049*y^7*z^4 - 102948*y^8*z^4 + 16173*y^9*z^4 - 6*z^5 + 93*y*z^5 - 36*y^2*z^5 - 6889*y^3*z^5 + 53955*y^4*z^5 - 148271*y^5*z^5 + 187353*y^6*z^5 - 113706*y^7*z^5 + 26013*y^8*z^5 + 18*z^6 - 5*y*z^6 - 1627*y^2*z^6 + 14255*y^3*z^6 - 50684*y^4*z^6 + 77868*y^5*z^6 - 60294*y^6*z^6 + 20244*y^7*z^6 + 28*z^7 - 720*y*z^7 + 4622*y^2*z^7 - 12333*y^3*z^7 + 11694*y^4*z^7 - 3138*y^5*z^7 + 2871*y^6*z^7 - 200*z^8 + 1788*y*z^8 - 5473*y^2*z^8 + 1992*y^3*z^8 + 10890*y^4*z^8 - 7224*y^5*z^8 + 370*z^9 - 1931*y*z^9 + 2830*y^2*z^9 + 3264*y^3*z^9 - 5433*y^4*z^9 - 334*z^10 + 975*y*z^10 - 299*y^2*z^10 - 1476*y^3*z^10 + 152*z^11 - 162*y*z^11 - 152*y^2*z^11 - 28*z^12 - 17*y*z^12))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((6*Pi*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(42*y^5 - 210*y^6 + 1026*y^7 - 2790*y^8 + 3684*y^9 - 2304*y^10 + 552*y^11 + 168*y^4*z - 966*y^5*z + 4626*y^6*z - 14004*y^7*z + 21252*y^8*z - 15174*y^9*z + 4098*y^10*z + 252*y^3*z^2 - 1764*y^4*z^2 + 8319*y^5*z^2 - 28326*y^6*z^2 + 50697*y^7*z^2 - 42258*y^8*z^2 + 13080*y^9*z^2 + 168*y^2*z^3 - 1596*y^3*z^3 + 7556*y^4*z^3 - 29042*y^5*z^3 + 63780*y^6*z^3 - 64264*y^7*z^3 + 23362*y^8*z^3 + 42*y*z^4 - 714*y^2*z^4 + 3785*y^3*z^4 - 15758*y^4*z^4 + 44562*y^5*z^4 - 57328*y^6* z^4 + 25414*y^7*z^4 - 126*y*z^5 + 1044*y^2*z^5 - 4332*y^3*z^5 + 16392*y^4*z^5 - 29682*y^5*z^5 + 17118*y^6* z^5 + 206*y*z^6 - 722*y^2*z^6 + 2559*y^3*z^6 - 7986*y^4*z^6 + 6882*y^5*z^6 + 20*z^7 - 278*y*z^7 + 240*y^2*z^7 - 696*y^3*z^7 + 1446*y^4*z^7 - 60*z^8 + 222*y*z^8 + 24*y^2*z^8 + 66*y^3*z^8 + 60*z^9 - 56*y*z^9 - 40*y^2*z^9 - 20*z^10 - 10*y*z^10))/(y^2*z^4*(-1 + y + z)^ 2*(y + z)^4))*Zeta[3])) + ((I/6)*y*(-126 + 378*y - 378*y^2 + 126*y^3 - 627*z + 1254*y*z - 627*y^2*z + 1484*z^2 - 1484*y*z^2 - 657*z^3)*Zeta[5])/ (z^3*(-1 + y + z)^2) + G[1 - y, z]* (-1/45*(Pi^5*y*(3 - 6*y + 3*y^2 - 44*z + 44*y*z + 22*z^2))/z^4 - ((I/72)*(1592*y^3 - 3184*y^4 + 1592*y^5 + 3084*y^2*z - 7860*y^3*z + 4776*y^4*z + 1095*y*z^2 - 5672*y^2*z^2 + 4478*y^3*z^2 + 224*z^3 - 1220*y*z^3 + 996*y^2*z^3 - 224*z^4 - 298*y*z^4))/ (y*z^3*(y + z)^2) + (Pi*(104*y^3 - 208*y^4 + 104*y^5 + 204*y^2*z - 516*y^3*z + 312*y^4*z + 51*y*z^2 - 344*y^2*z^2 + 278*y^3*z^2 + 8*z^3 - 44*y*z^3 + 36*y^2*z^3 - 8*z^4 - 34*y*z^4))/ (6*y*z^3*(y + z)^2) - ((I/720)*Pi^4*(-132*y^5 + 354*y^6 + 160*y^7 - 1684*y^8 + 2532*y^9 - 1630*y^10 + 400*y^11 - 528*y^4*z + 1914*y^5*z - 792*y^6*z - 3342*y^7*z + 3942*y^8*z - 1092*y^9*z - 102*y^10*z - 792*y^3*z^2 + 4116*y^4*z^2 - 5108*y^5*z^2 + 3970*y^6*z^2 - 15561*y^7*z^2 + 23480*y^8*z^2 - 10105*y^9*z^2 - 528*y^2*z^3 + 4404*y^3*z^3 - 9320*y^4*z^3 + 15118*y^5*z^3 - 49416*y^6*z^3 + 75986*y^7*z^3 - 36148*y^8*z^3 - 132*y*z^4 + 2274*y^2*z^4 - 8674*y^3*z^4 + 16436*y^4*z^4 - 54828*y^5*z^4 + 104582*y^6*z^4 - 60765*y^7*z^4 + 426*y*z^5 - 3132*y^2*z^5 + 7762*y^3*z^5 - 27246*y^4*z^5 + 74264*y^5*z^5 - 57710*y^6*z^5 - 518*y*z^6 + 966*y^2*z^6 - 3725*y^3*z^6 + 25524*y^4*z^6 - 31783*y^5*z^6 - 8*z^7 + 174*y*z^7 + 1328*y^2*z^7 + 2002*y^3*z^7 - 9464*y^4*z^7 + 24*z^8 + 166*y*z^8 - 924*y^2*z^8 - 1159*y^3*z^8 - 24*z^9 - 120*y*z^9 + 16*y^2*z^9 + 8*z^10 + 4*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) + (Pi^3*(-6*y^5 + 39*y^6 - 108*y^7 + 165*y^8 - 150*y^9 + 81*y^10 - 24*y^11 + 3*y^12 - 30*y^4*z + 208*y^5*z - 735*y^6*z + 1611*y^7*z - 2210*y^8*z + 1830*y^9*z - 843*y^10*z + 175*y^11*z - 6*y^12*z - 60*y^3*z^2 + 458*y^4*z^2 - 1862*y^5*z^2 + 5103*y^6*z^2 - 9118*y^7*z^2 + 10015*y^8*z^2 - 6378*y^9*z^2 + 2117*y^10*z^2 - 278*y^11*z^2 + 3*y^12*z^2 - 60*y^2*z^3 + 571*y^3*z^3 - 2491*y^4*z^3 + 7774*y^5*z^3 - 17321*y^6*z^3 + 24557*y^7*z^3 - 20558*y^8*z^3 + 9415*y^9*z^3 - 2014*y^10*z^3 + 127*y^11*z^3 - 30*y*z^4 + 379*y^2*z^4 - 1823*y^3*z^4 + 6092*y^4*z^4 - 16782*y^5*z^4 + 31375*y^6*z^4 - 34639*y^7*z^4 + 21002*y^8*z^4 - 6230*y^9*z^4 + 656*y^10*z^4 - 6*z^5 + 185*y*z^5 - 956*y^2*z^5 + 2491*y^3*z^5 - 7302*y^4*z^5 + 19950*y^5*z^5 - 31589*y^6*z^5 + 26047*y^7*z^5 - 10327*y^8*z^5 + 1507*y^9*z^5 + 37*z^6 - 481*y*z^6 + 1141*y^2*z^6 - 846*y^3*z^6 + 3696*y^4*z^6 - 13236*y^5*z^6 + 17549*y^6*z^6 - 9773*y^7*z^6 + 1916*y^8*z^6 - 92*z^7 + 638*y*z^7 - 379*y^2*z^7 - 1734*y^3*z^7 + 381*y^4*z^7 + 4795*y^5*z^7 - 5038*y^6*z^7 + 1435*y^7*z^7 + 115*z^8 - 386*y*z^8 - 637*y^2*z^8 + 2370*y^3*z^8 - 1105*y^4*z^8 - 980*y^5*z^8 + 620*y^6*z^8 - 70*z^9 - 11*y*z^9 + 833*y^2*z^9 - 1190*y^3*z^9 + 293*y^4*z^9 + 133*y^5*z^9 + 11*z^10 + 139*y*z^10 - 381*y^2*z^10 + 223*y^3*z^10 + 5*y^4*z^10 + 8*z^11 - 60*y*z^11 + 60*y^2*z^11 - 2*y^3*z^11 - 3*z^12 + 6*y*z^12))/ (18*(-1 + y)^2*y*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/216)*Pi^2*(-102*y^6 + 672*y^7 - 1890*y^8 + 2940*y^9 - 2730*y^10 + 1512*y^11 - 462*y^12 + 60*y^13 - 522*y^5*z + 2548*y^6*z - 6402*y^7*z + 12180*y^8*z - 17510*y^9*z + 16332*y^10*z - 8598*y^11*z + 2092*y^12*z - 120*y^13*z - 1080*y^4*z^2 + 3887*y^5*z^2 - 1004*y^6*z^2 - 7410*y^7*z^2 - 2818*y^8*z^2 + 29947*y^9*z^2 - 35220*y^10*z^2 + 16436*y^11*z^2 - 2798*y^12*z^2 + 60*y^13*z^2 - 1140*y^3*z^3 + 4654*y^4*z^3 + 14618*y^5*z^3 - 93350*y^6*z^3 + 158854*y^7*z^3 - 99304*y^8*z^3 - 7964*y^9*z^3 + 35176*y^10*z^3 - 12712*y^11*z^3 + 1168*y^12*z^3 - 630*y^2*z^4 + 4837*y^3*z^4 + 14590*y^4*z^4 - 159898*y^5*z^4 + 406338*y^6*z^4 - 454778*y^7*z^4 + 223700*y^8*z^4 - 22078*y^9*z^4 - 15290*y^10*z^4 + 3209*y^11*z^4 - 162*y*z^5 + 3644*y^2*z^5 - 2612*y^3*z^5 - 110102*y^4*z^5 + 448332*y^5*z^5 - 723942*y^6*z^5 + 556198*y^7*z^5 - 191348*y^8*z^5 + 18566*y^9*z^5 + 1426*y^10*z^5 - 12*z^6 + 949*y*z^6 - 8044*y^2*z^6 - 20528*y^3*z^6 + 238422*y^4*z^6 - 584109*y^5*z^6 + 622494*y^6*z^6 - 307513*y^7*z^6 + 62062*y^8*z^6 - 3748*y^9*z^6 + 66*z^7 - 2102*y*z^7 + 7202*y^2*z^7 + 50588*y^3*z^7 - 245340*y^4*z^7 + 371328*y^5*z^7 - 234188*y^6*z^7 + 54362*y^7*z^7 - 1970*y^8*z^7 - 150*z^8 + 2140*y*z^8 + 322*y^2*z^8 - 50416*y^3*z^8 + 120270*y^4*z^8 - 90907*y^5*z^8 + 12598*y^6*z^8 + 6170*y^7*z^8 + 180*z^9 - 850*y*z^9 - 5168*y^2*z^9 + 22994*y^3*z^9 - 18620*y^4*z^9 - 6730*y^5*z^9 + 8302*y^6*z^9 - 120*z^10 - 103*y*z^10 + 3328*y^2*z^10 - 3522*y^3*z^10 - 3404*y^4*z^10 + 3848*y^5*z^10 + 42*z^11 + 146*y*z^11 - 654*y^2*z^11 - 198*y^3*z^11 + 610*y^4*z^11 - 6*z^12 - 18*y*z^12 - 3*y^3*z^12))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4) + ((9*Pi*y*(-2 + 2*y + z))/z^3 - ((I/6)*Pi^2*y*(2 - 4*y + 2*y^2 + 6*z - 6*y*z - 3*z^2))/z^4 - ((I/2)*y*(-7*y + 27*y^2 - 33*y^3 + 13*y^4 - 11*z + 131*y*z - 241*y^2*z + 121*y^3*z + 87*z^2 - 313*y*z^2 + 232*y^2*z^2 - 105*z^3 + 151*y*z^3 + 27*z^4))/(z^4*(-1 + y + z)*(y + z)))* G[0, 0, 0, y] + (((-1/6*I)*Pi^2*y*(30 - 60*y + 30*y^2 - 62*z + 62*y*z + 31*z^2))/z^4 + (2*Pi*(-9*y^3 + 34*y^4 - 41*y^5 + 16*y^6 - 6*y^2*z + 40*y^3*z - 30*y^4*z - 4*y^5*z + 3*y*z^2 + 3*y^2*z^2 + 11*y^3*z^2 - 53*y^4*z^2 + y*z^3 - 5*y^2*z^3 - 29*y^3*z^3 + 4*z^4 - 3*y*z^4 + 2*y^2*z^4 - 4*z^5 - 2*y*z^5))/ (3*y^2*z^4*(y + z)) - ((I/18)*(-9*y^4 - 91*y^5 + 590*y^6 - 1270*y^7 + 1315*y^8 - 671*y^9 + 136*y^10 - 9*y^3*z - 398*y^4*z + 2018*y^5*z - 4184*y^6*z + 4831*y^7*z - 3410*y^8*z + 1424*y^9*z - 272*y^10*z - 9*y^2*z^2 - 280*y^3*z^2 + 2176*y^4*z^2 - 4468*y^5*z^2 + 3710*y^6*z^2 - 1829*y^7*z^2 + 1399*y^8*z^2 - 835*y^9*z^2 + 136*y^10*z^2 - 27*y*z^3 + 128*y^2*z^3 + 543*y^3*z^3 - 679*y^4*z^3 - 5774*y^5*z^3 + 13316*y^6*z^3 - 9806*y^7*z^3 + 2217*y^8*z^3 + 82*y^9*z^3 - 18*z^4 + 139*y*z^4 - 445*y^2*z^4 + 1606*y^3*z^4 - 10767*y^4*z^4 + 27172*y^5*z^4 - 28237*y^6*z^4 + 12080*y^7*z^4 - 1530*y^8*z^4 + 56*z^5 - 284*y*z^5 + 1013*y^2*z^5 - 6090*y^3*z^5 + 20979*y^4*z^5 - 30689*y^5*z^5 + 18994*y^6*z^5 - 4006*y^7*z^5 - 44*z^6 + 294*y*z^6 - 1500*y^2*z^6 + 7347*y^3*z^6 - 15861*y^4*z^6 + 13935*y^5*z^6 - 4171*y^6*z^6 - 24*z^7 - 163*y*z^7 + 1215*y^2*z^7 - 3948*y^3*z^7 + 5077*y^4*z^7 - 2103*y^5*z^7 + 46*z^8 + 47*y*z^8 - 462*y^2*z^8 + 896*y^3*z^8 - 527*y^4*z^8 - 16*z^9 - 6*y*z^9 + 60*y^2*z^9 - 65*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^2))*G[0, 0, 1, y] + (((-1/3*I)*Pi^2*y*(7 - 14*y + 7*y^2 + 2*z - 2*y*z - z^2))/z^4 + (Pi*(-6*y^5 + 18*y^6 + 14*y^7 - 58*y^8 + 32*y^9 - 24*y^4*z + 78*y^5*z + 74*y^6*z - 378*y^7*z + 250*y^8*z - 36*y^3*z^2 + 132*y^4*z^2 + 147*y^5*z^2 - 914*y^6*z^2 + 659*y^7*z^2 - 24*y^2*z^3 + 108*y^3*z^3 + 120*y^4*z^3 - 1026*y^5*z^3 + 768*y^6*z^3 - 6*y*z^4 + 42*y^2*z^4 + 45*y^3*z^4 - 540*y^4*z^4 + 366*y^5*z^4 + 6*y*z^5 - 48*y^2*z^5 - 72*y^3*z^5 + 6*y^4*z^5 - 32*y*z^6 + 64*y^2*z^6 - 29*y^3*z^6 - 8*z^7 + 36*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/(3*y^2*z^4*(y + z)^4) - ((I/18)*(3*y^5 - 33*y^6 + 274*y^7 - 808*y^8 + 1065*y^9 - 655*y^10 + 154*y^11 + 6*y^4*z - 111*y^5*z + 1399*y^6*z - 5460*y^7*z + 9242*y^8*z - 7489*y^9*z + 2721*y^10*z - 308*y^11*z - 6*y^3*z^2 - 96*y^4*z^2 + 2652*y^5*z^2 - 14012*y^6*z^2 + 29988*y^7*z^2 - 31111*y^8*z^2 + 15908*y^9*z^2 - 3477*y^10*z^2 + 154*y^11*z^2 - 24*y^2*z^3 + 66*y^3*z^3 + 2379*y^4*z^3 - 18075*y^5*z^3 + 49057*y^6*z^3 - 63272*y^7*z^3 + 42121*y^8*z^3 - 13699*y^9*z^3 + 1411*y^10*z^3 - 21*y*z^4 + 159*y^2*z^4 + 657*y^3*z^4 - 12207*y^4*z^4 + 44481*y^5*z^4 - 69181*y^6*z^4 + 55365*y^7*z^4 - 24125*y^8*z^4 + 4233*y^9*z^4 - 6*z^5 + 93*y*z^5 + 174*y^2*z^5 - 4743*y^3*z^5 + 23133*y^4*z^5 - 40407*y^5*z^5 + 31349*y^6*z^5 - 15462*y^7*z^5 + 4753*y^8*z^5 + 18*z^6 + 119*y*z^6 - 2909*y^2*z^6 + 10641*y^3*z^6 - 13880*y^4*z^6 - 2935*y^5*z^6 + 10586*y^6*z^6 - 1325*y^7*z^6 + 56*z^7 - 1386*y*z^7 + 7594*y^2*z^7 - 9545*y^3*z^7 - 9705*y^4*z^7 + 24581*y^5*z^7 - 9093*y^6*z^7 - 340*z^8 + 3195*y*z^8 - 8651*y^2*z^8 + 811*y^3*z^8 + 15975*y^4*z^8 - 10171*y^5*z^8 + 650*z^9 - 3379*y*z^9 + 4202*y^2*z^9 + 3808*y^3*z^9 - 5605*y^4*z^9 - 614*z^10 + 1677*y*z^10 - 247*y^2*z^10 - 1689*y^3*z^10 + 292*z^11 - 264*y*z^11 - 298*y^2*z^11 - 56*z^12 - 34*y*z^12))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, y] + (((-1/6*I)*Pi^2*y*(8 - 16*y + 8*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 6*y^2*z + 20*y^3*z - 16*y^5*z + 2*y^6*z - 6*y*z^2 + 24*y^2*z^2 + 27*y^3*z^2 - 78*y^4*z^2 + 15*y^5*z^2 - 2*z^3 + 12*y*z^3 + 21*y^2*z^3 - 110*y^3*z^3 + 33*y^4*z^3 + 4*z^4 - 5*y*z^4 - 60*y^2*z^4 + 29*y^3*z^4 - 5*z^5 - 10*y*z^5 + 9*y^2*z^5))/(y*z^4*(y + z)^3) - ((I/6)*(-y^4 + 12*y^5 - 57*y^6 + 140*y^7 - 195*y^8 + 156*y^9 - 67*y^10 + 12*y^11 - y^3*z + 14*y^4*z - 278*y^5*z + 1031*y^6*z - 1613*y^7*z + 1268*y^8*z - 532*y^9*z + 135*y^10*z - 24*y^11*z + 3*y^2*z^2 - 49*y^3*z^2 - 354*y^4*z^2 + 2766*y^5*z^2 - 6166*y^6*z^2 + 6147*y^7*z^2 - 2862*y^8*z^2 + 572*y^9*z^2 - 69*y^10*z^2 + 12*y^11*z^2 + 5*y*z^3 - 102*y^2*z^3 + 122*y^3*z^3 + 2956*y^4*z^3 - 11415*y^5*z^3 + 16583*y^6*z^3 - 10978*y^7*z^3 + 3030*y^8*z^3 - 202*y^9*z^3 + y^10*z^3 + 2*z^4 - 55*y*z^4 + 433*y^2*z^4 + 744*y^3*z^4 - 10087*y^4*z^4 + 23644*y^5*z^4 - 23369*y^6*z^4 + 10271*y^7*z^4 - 1595*y^8*z^4 + 12*y^9*z^4 - 10*z^5 + 198*y*z^5 - 639*y^2*z^5 - 3573*y^3*z^5 + 17532*y^4*z^5 - 26862*y^5*z^5 + 17905*y^6*z^5 - 4917*y^7*z^5 + 360*y^8*z^5 + 20*z^6 - 334*y*z^6 + 102*y^2*z^6 + 6204*y^3*z^6 - 16690*y^4*z^6 + 16722*y^5*z^6 - 6968*y^6*z^6 + 938*y^7*z^6 - 20*z^7 + 265*y*z^7 + 713*y^2*z^7 - 5362*y^3*z^7 + 8534*y^4*z^7 - 5147*y^5*z^7 + 1029*y^6*z^7 + 10*z^8 - 51*y*z^8 - 798*y^2*z^8 + 2339*y^3*z^8 - 2052*y^4*z^8 + 564*y^5*z^8 - 2*z^9 - 52*y*z^9 + 336*y^2*z^9 - 442*y^3*z^9 + 154*y^4*z^9 + 24*y*z^10 - 48*y^2*z^10 + 18*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[0, 1, 1, y] + (((-1/6*I)*Pi^2*y*(20 - 40*y + 20*y^2 + 2*z - 2*y*z - z^2))/z^4 + (4*Pi*y*(8*y^4 - 16*y^5 + 8*y^6 + 38*y^3*z - 99*y^4*z + 61*y^5*z + 69*y^2*z^2 - 230*y^3*z^2 + 158*y^4*z^2 + 56*y*z^3 - 250*y^2*z^3 + 182*y^3*z^3 + 26*z^4 - 132*y*z^4 + 88*y^2*z^4 - 29*z^5 + 5*y*z^5 - 6*z^6))/ (3*z^4*(y + z)^4) - ((I/18)*(-36*y^5 + 316*y^6 - 922*y^7 + 1230*y^8 - 778*y^9 + 190*y^10 - 144*y^4*z + 1540*y^5*z - 5790*y^6*z + 9986*y^7*z - 8422*y^8*z + 3210*y^9*z - 380*y^10*z - 216*y^3*z^2 + 2844*y^4*z^2 - 13769*y^5*z^2 + 30258*y^6*z^2 - 33229*y^7*z^2 + 18008*y^8*z^2 - 4086*y^9*z^2 + 190*y^10*z^2 - 144*y^2*z^3 + 2584*y^3*z^3 - 16171*y^4*z^3 + 45058*y^5*z^3 - 62853*y^6*z^3 + 45452*y^7*z^3 - 15580*y^8*z^3 + 1654*y^9*z^3 - 36*y*z^4 + 862*y^2*z^4 - 9309*y^3*z^4 + 34862*y^4*z^4 - 60005*y^5*z^4 + 54576*y^6*z^4 - 26155*y^7*z^4 + 4746*y^8*z^4 + 228*y*z^5 - 2183*y^2*z^5 + 12444*y^3*z^5 - 24199*y^4*z^5 + 21838*y^5*z^5 - 13887*y^6*z^5 + 4796*y^7*z^5 + 24*z^6 - 924*y*z^6 + 2620*y^2*z^6 + 508*y^3*z^6 - 15806*y^4*z^6 + 16540*y^5*z^6 - 2728*y^6*z^6 - 168*z^7 + 2220*y*z^7 - 322*y^2*z^7 - 17892*y^3*z^7 + 29794*y^4*z^7 - 11238*y^5*z^7 + 432*z^8 - 2820*y*z^8 - 2956*y^2*z^8 + 17073*y^3*z^8 - 11198*y^4*z^8 - 528*z^9 + 1716*y*z^9 + 3149*y^2*z^9 - 5192*y^3*z^9 + 312*z^10 - 348*y*z^10 - 1026*y^2*z^10 - 72*z^11 - 36*y*z^11))/(y*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[1, 0, 0, y] + (((-1/3*I)*Pi^2*y*(17 - 34*y + 17*y^2 - 30*z + 30*y*z + 15*z^2))/ z^4 + (Pi*(-6*y^4 + 50*y^6 - 76*y^7 + 32*y^8 - 18*y^3*z + 12*y^4*z + 168*y^5*z - 266*y^6*z + 104*y^7*z - 18*y^2*z^2 + 36*y^3*z^2 + 195*y^4*z^2 - 372*y^5*z^2 + 114*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 + 69*y^3*z^3 - 270*y^4*z^3 + 30*y^5*z^3 + 6*y*z^4 - 33*y^2*z^4 - 102*y^3*z^4 - 30*y^4*z^4 - 33*y*z^5 - 18*y^3*z^5 - 8*z^6 + 22*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/ (3*y^2*z^4*(y + z)^3) - ((I/18)*(-3*y^4 + 27*y^5 - 235*y^6 + 875*y^7 - 1585*y^8 + 1513*y^9 - 737*y^10 + 145*y^11 - 3*y^3*z - 12*y^4*z - 654*y^5*z + 3706*y^6*z - 8229*y^7*z + 9524*y^8*z - 6112*y^9*z + 2070*y^10*z - 290*y^11*z + 9*y^2*z^2 - 183*y^3*z^2 - 369*y^4*z^2 + 6543*y^5*z^2 - 19551*y^6*z^2 + 27135*y^7*z^2 - 20548*y^8*z^2 + 8748*y^9*z^2 - 1929*y^10*z^2 + 145*y^11*z^2 + 15*y*z^3 - 234*y^2*z^3 + 633*y^3*z^3 + 5406*y^4*z^3 - 26949*y^5*z^3 + 47998*y^6*z^3 - 42749*y^7*z^3 + 20586*y^8*z^3 - 5302*y^9*z^3 + 596*y^10*z^3 + 6*z^4 - 120*y*z^4 + 1026*y^2*z^4 + 789*y^3*z^4 - 21018*y^4*z^4 + 55533*y^5*z^4 - 62869*y^6*z^4 + 35235*y^7*z^4 - 9753*y^8*z^4 + 1171*y^9*z^4 - 12*z^5 + 447*y*z^5 - 1800*y^2*z^5 - 6846*y^3*z^5 + 38712*y^4*z^5 - 62787*y^5*z^5 + 45162*y^6*z^5 - 14688*y^7*z^5 + 1794*y^8*z^5 + 4*z^6 - 875*y*z^6 + 952*y^2*z^6 + 13418*y^3*z^6 - 38311*y^4*z^6 + 38918*y^5*z^6 - 16509*y^6*z^6 + 2385*y^7*z^6 - 16*z^7 + 876*y*z^7 + 1072*y^2*z^7 - 12500*y^3*z^7 + 20262*y^4*z^7 - 11920*y^5*z^7 + 2262*y^6*z^7 + 54*z^8 - 363*y*z^8 - 1721*y^2*z^8 + 5820*y^3*z^8 - 5061*y^4*z^8 + 1307*y^5*z^8 - 52*z^9 - 22*y*z^9 + 828*y^2*z^9 - 1184*y^3*z^9 + 412*y^4*z^9 + 16*z^10 + 42*y*z^10 - 132*y^2*z^10 + 56*y^3*z^10))/((-1 + y)^2*y^2* (-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))*G[1, 0, 1, y] + ((((-2*I)/3)*Pi^2*(-1 + y)^2*y)/z^4 - (Pi*(-6*y^3 + 18*y^4 - 18*y^5 + 6*y^6 - 12*y^2*z + 42*y^3*z - 42*y^4*z - 18*y^5*z + 30*y^6*z - 6*y*z^2 + 30*y^2*z^2 - 27*y^3*z^2 - 60*y^4*z^2 + 51*y^5*z^2 + 6*y*z^3 - 8*y^2*z^3 - 32*y^3*z^3 + 4*y^4*z^3 - 16*y*z^4 + 16*y^2*z^4 - 21*y^3*z^4 - 8*z^5 + 20*y*z^5 + 8*z^6 + 4*y*z^6))/(3*y^2*z^4*(y + z)^2) + ((I/18)*(3*y^3 - 15*y^4 + 30*y^5 - 30*y^6 + 15*y^7 - 3*y^8 - 9*y^3*z + 159*y^4*z - 588*y^5*z + 900*y^6*z - 627*y^7*z + 165*y^8*z - 9*y*z^2 + 45*y^2*z^2 + 180*y^3*z^2 - 1599*y^4*z^2 + 3333*y^5*z^2 - 3081*y^6*z^2 + 1452*y^7*z^2 - 321*y^8*z^2 - 6*z^3 + 57*y*z^3 - 4*y^2*z^3 - 1520*y^3*z^3 + 5091*y^4*z^3 - 6071*y^5*z^3 + 3512*y^6*z^3 - 1218*y^7*z^3 + 159*y^8*z^3 + 18*z^4 - 17*y*z^4 - 749*y^2*z^4 + 3916*y^3*z^4 - 6319*y^4*z^4 + 3887*y^5*z^4 - 1429*y^6*z^4 + 405*y^7*z^4 + 56*z^5 - 574*y*z^5 + 2248*y^2*z^5 - 4153*y^3*z^5 + 2383*y^4*z^5 - 124*y^5*z^5 + 182*y^6*z^5 - 340*z^6 + 1607*y*z^6 - 2673*y^2*z^6 + 1224*y^3*z^6 + 1045*y^4*z^6 - 440*y^5*z^6 + 650*z^7 - 1839*y*z^7 + 1136*y^2*z^7 + 906*y^3*z^7 - 745*y^4*z^7 - 614*z^8 + 925*y*z^8 + 209*y^2*z^8 - 547*y^3*z^8 + 292*z^9 - 116*y*z^9 - 212*y^2*z^9 - 56*z^10 - 34*y*z^10))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 1, 0, y] + ((((4*I)/3)*Pi^2*y*(-1 + y + z)^2)/z^4 + (((7*I)/2)*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)))*G[1, 1, 1, y] + (((21*I)/2)*y*(-2 + 2*y + z)* G[0, 0, 0, 0, y])/z^3 + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-18*y^3 + 90*y^4 - 140*y^5 + 20*y^6 + 150*y^7 - 142*y^8 + 40*y^9 - 36*y^2*z + 234*y^3*z - 490*y^4*z + 184*y^5*z + 588*y^6*z - 722*y^7*z + 242*y^8*z - 18*y*z^2 + 198*y^2*z^2 - 599*y^3*z^2 + 422*y^4*z^2 + 855*y^5*z^2 - 1462*y^6*z^2 + 604*y^7*z^2 + 54*y*z^3 - 284*y^2*z^3 + 344*y^3*z^3 + 582*y^4*z^3 - 1488*y^5*z^3 + 792*y^6*z^3 - 43*y*z^4 + 58*y^2*z^4 + 258*y^3*z^4 - 810*y^4*z^4 + 570*y^5*z^4 + 4*z^5 - 40*y*z^5 + 162*y^2*z^5 - 270*y^3*z^5 + 210*y^4*z^5 - 12*z^6 + 81*y*z^6 - 94*y^2*z^6 + 28*y^3*z^6 + 12*z^7 - 32*y*z^7 - 4*y^2*z^7 - 4*z^8 - 2*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, 0, 1, y] + ((-2*Pi*y*(-2 + 2*y + z))/z^3 + ((I/6)*(-12*y^5 + 60*y^6 - 66*y^7 - 114*y^8 + 318*y^9 - 258*y^10 + 72*y^11 - 48*y^4*z + 276*y^5*z - 372*y^6*z - 660*y^7*z + 2220*y^8*z - 2064*y^9*z + 648*y^10*z - 72*y^3*z^2 + 504*y^4*z^2 - 870*y^5*z^2 - 1440*y^6*z^2 + 6165*y^7*z^2 - 6660*y^8*z^2 + 2373*y^9*z^2 - 48*y^2*z^3 + 456*y^3*z^3 - 1092*y^4*z^3 - 1380*y^5*z^3 + 8748*y^6*z^3 - 11314*y^7*z^3 + 4642*y^8*z^3 - 12*y*z^4 + 204*y^2*z^4 - 756*y^3*z^4 - 438*y^4*z^4 + 6702*y^5*z^4 - 10906*y^6*z^4 + 5245*y^7*z^4 + 36*y*z^5 - 336*y^2*z^5 + 324*y^3*z^5 + 2484*y^4*z^5 - 5856*y^5*z^5 + 3372*y^6*z^5 - 84*y*z^6 + 420*y^2*z^6 + 9*y^3*z^6 - 1468*y^4*z^6 + 1069*y^5*z^6 - 12*z^7 + 180*y*z^7 - 408*y^2*z^7 + 38*y^3*z^7 + 82*y^4*z^7 + 36*z^8 - 186*y*z^8 + 144*y^2*z^8 + 3*y^3*z^8 - 36*z^9 + 60*y*z^9 + 24*y^2*z^9 + 12*z^10 + 6*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 0, 1, 0, y] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-6*y^4 - 18*y^5 + 118*y^6 - 158*y^7 + 64*y^8 - 18*y^3*z - 36*y^4*z + 348*y^5*z - 388*y^6*z + 94*y^7*z - 18*y^2*z^2 + 339*y^4*z^2 - 186*y^5*z^2 - 279*y^6*z^2 - 6*y*z^3 + 36*y^2*z^3 + 137*y^3*z^3 + 146*y^4*z^3 - 733*y^5*z^3 + 24*y*z^4 + 78*y^2*z^4 + 58*y^3*z^4 - 559*y^4*z^4 + 78*y*z^5 - 102*y^2*z^5 - 135*y^3*z^5 + 28*z^6 - 86*y*z^6 - 14*y^2*z^6 - 28*z^7 - 14*y*z^7))/(y^2*z^4*(y + z)^3))*G[0, 0, 1, 1, y] + ((16*Pi*(-1 + y)^2*y)/z^4 + ((I/6)*(-12*y^5 + 36*y^6 + 110*y^7 - 262*y^8 + 128*y^9 - 48*y^4*z + 156*y^5*z + 476*y^6*z - 1470*y^7*z + 874*y^8*z - 72*y^3*z^2 + 264*y^4*z^2 + 786*y^5*z^2 - 3224*y^6*z^2 + 2165*y^7*z^2 - 48*y^2*z^3 + 216*y^3*z^3 + 568*y^4*z^3 - 3416*y^5*z^3 + 2464*y^6*z^3 - 12*y*z^4 + 84*y^2*z^4 + 172*y^3*z^4 - 1746*y^4*z^4 + 1214*y^5*z^4 + 12*y*z^5 - 96*y^2*z^5 - 274*y^3*z^5 + 94*y^4*z^5 - 64*y*z^6 + 128*y^2*z^6 - 67*y^3*z^6 - 16*z^7 + 72*y*z^7 + 16*y^2*z^7 + 16*z^8 + 8*y*z^8))/(y^2*z^4*(y + z)^4))* G[0, 1, 0, 0, y] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(-18*y^4 + 54*y^5 + 68*y^6 - 452*y^7 + 678*y^8 - 434*y^9 + 104*y^10 - 54*y^3*z + 228*y^4*z + 6*y^5*z - 1338*y^6*z + 2508*y^7*z - 1842*y^8*z + 492*y^9*z - 54*y^2*z^2 + 360*y^3*z^2 - 435*y^4*z^2 - 1116*y^5*z^2 + 3120*y^6*z^2 - 2628*y^7*z^2 + 753*y^8*z^2 - 18*y*z^3 + 252*y^2*z^3 - 645*y^3*z^3 + 42*y^4*z^3 + 1140*y^5*z^3 - 804*y^6*z^3 + 33*y^7*z^3 + 60*y*z^4 - 300*y^2*z^4 + 252*y^3*z^4 - 288*y^4*z^4 + 1386*y^5*z^4 - 1194*y^6*z^4 - 12*y*z^5 - 156*y^2*z^5 + 162*y^3*z^5 + 1182*y^4*z^5 - 1446*y^5*z^5 + 16*z^6 - 184*y*z^6 + 498*y^2*z^6 + 64*y^3*z^6 - 727*y^4*z^6 - 48*z^7 + 246*y*z^7 - 216*y^2*z^7 - 159*y^3*z^7 + 48*z^8 - 84*y*z^8 - 24*y^2*z^8 - 16*z^9 - 8*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1, 0, 1, y] + ((2*Pi*y*(-2 + 2*y + z))/z^3 - ((I/6)*(-6*y^5 + 30*y^6 + 12*y^7 - 228*y^8 + 402*y^9 - 282*y^10 + 72*y^11 - 24*y^4*z + 138*y^5*z + 6*y^6*z - 1230*y^7*z + 2634*y^8*z - 2148*y^9*z + 624*y^10*z - 36*y^3*z^2 + 252*y^4*z^2 - 123*y^5*z^2 - 2610*y^6*z^2 + 6978*y^7*z^2 - 6678*y^8*z^2 + 2217*y^9*z^2 - 24*y^2*z^3 + 228*y^3*z^3 - 336*y^4*z^3 - 2586*y^5*z^3 + 9444*y^6*z^3 - 10924*y^7*z^3 + 4198*y^8*z^3 - 6*y*z^4 + 102*y^2*z^4 - 369*y^3*z^4 - 936*y^4*z^4 + 6582*y^5*z^4 - 9910*y^6*z^4 + 4519*y^7*z^4 + 18*y*z^5 - 276*y^2*z^5 + 558*y^3*z^5 + 1482*y^4*z^5 - 4488*y^5*z^5 + 2628*y^6*z^5 - 114*y*z^6 + 822*y^2*z^6 - 1206*y^3*z^6 - 202*y^4*z^6 + 595*y^5*z^6 - 24*z^7 + 378*y*z^7 - 1176*y^2*z^7 + 860*y^3*z^7 - 74*y^4*z^7 + 72*z^8 - 444*y*z^8 + 504*y^2*z^8 + 9*y^3*z^8 - 72*z^9 + 156*y*z^9 + 48*y^2*z^9 + 24*z^10 + 12*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[0, 1, 1, 0, y] + ((I/2)*(-6*y^3 + 18*y^4 - 18*y^5 + 6*y^6 - 18*y^2*z + 60*y^3*z - 8*y^4*z - 52*y^5*z + 18*y^6*z - 18*y*z^2 + 72*y^2*z^2 + 61*y^3*z^2 - 238*y^4*z^2 + 87*y^5*z^2 - 6*z^3 + 36*y*z^3 + 51*y^2*z^3 - 322*y^3*z^3 + 153*y^4*z^3 + 12*z^4 - 13*y*z^4 - 168*y^2*z^4 + 117*y^3*z^4 - 13*z^5 - 26*y*z^5 + 33*y^2*z^5)* G[0, 1, 1, 1, y])/(y*z^4*(y + z)^3) + ((12*Pi*(-1 + y)^2*y)/z^4 + ((2*I)*y*(8*y^4 - 16*y^5 + 8*y^6 + 36*y^3*z - 93*y^4*z + 57*y^5*z + 62*y^2*z^2 - 208*y^3*z^2 + 144*y^4*z^2 + 48*y*z^3 - 222*y^2*z^3 + 166*y^3*z^3 + 20*z^4 - 116*y*z^4 + 84*y^2*z^4 - 25*z^5 + 9*y*z^5 - 4*z^6))/ (z^4*(y + z)^4))*G[1, 0, 0, 0, y] + ((-4*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-18*y^4 + 72*y^5 - 76*y^6 - 56*y^7 + 174*y^8 - 128*y^9 + 32*y^10 - 54*y^3*z + 276*y^4*z - 366*y^5*z - 210*y^6*z + 876*y^7*z - 714*y^8*z + 192*y^9*z - 54*y^2*z^2 + 396*y^3*z^2 - 717*y^4*z^2 - 282*y^5*z^2 + 1899*y^6*z^2 - 1740*y^7*z^2 + 498*y^8*z^2 - 18*y*z^3 + 252*y^2*z^3 - 743*y^3*z^3 - 22*y^4*z^3 + 2181*y^5*z^3 - 2348*y^6*z^3 + 698*y^7*z^3 + 66*y*z^4 - 462*y^2*z^4 + 432*y^3*z^4 + 1197*y^4*z^4 - 1800*y^5*z^4 + 516*y^6*z^4 - 174*y*z^5 + 600*y^2*z^5 - 75*y^3*z^5 - 666*y^4*z^5 + 132*y^5*z^5 - 28*z^6 + 358*y*z^6 - 558*y^2*z^6 + 40*y^3*z^6 - 40*y^4*z^6 + 84*z^7 - 354*y*z^7 + 180*y^2*z^7 + 12*y^3*z^7 - 84*z^8 + 108*y*z^8 + 42*y^2*z^8 + 28*z^9 + 14*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 0, 1, y] + ((-8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(6*y^4 - 30*y^5 + 92*y^6 - 188*y^7 + 222*y^8 - 134*y^9 + 32*y^10 + 24*y^3*z - 138*y^4*z + 458*y^5*z - 1088*y^6*z + 1536*y^7*z - 1094*y^8*z + 302*y^9*z + 36*y^2*z^2 - 252*y^3*z^2 + 915*y^4*z^2 - 2514*y^5*z^2 + 4236*y^6*z^2 - 3546*y^7*z^2 + 1125*y^8*z^2 + 24*y*z^3 - 228*y^2*z^3 + 920*y^3*z^3 - 2900*y^4*z^3 + 5964*y^5*z^3 - 5978*y^6*z^3 + 2198*y^7*z^3 + 6*z^4 - 102*y*z^4 + 500*y^2*z^4 - 1712*y^3*z^4 + 4461*y^4*z^4 - 5612*y^5*z^4 + 2444*y^6*z^4 - 18*z^5 + 126*y*z^5 - 396*y^2*z^5 + 1488*y^3*z^5 - 2766*y^4*z^5 + 1518*y^5*z^5 + 15*z^6 + 54*y*z^6 - 120*y^2*z^6 - 414*y^3*z^6 + 441*y^4*z^6 + 24*z^7 - 240*y*z^7 + 246*y^2*z^7 + 6*y^3*z^7 - 51*z^8 + 138*y*z^8 - 18*y^2*z^8 + 24*z^9))/ (y*z^4*(-1 + y + z)^2*(y + z)^4))*G[1, 0, 1, 0, y] + ((8*Pi*y*(-1 + y + z)^2)/z^4 + ((I/6)*(-24*y^4 + 36*y^5 + 64*y^6 - 140*y^7 + 64*y^8 - 72*y^3*z + 144*y^4*z + 276*y^5*z - 628*y^6*z + 280*y^7*z - 72*y^2*z^2 + 216*y^3*z^2 + 402*y^4*z^2 - 1164*y^5*z^2 + 528*y^6*z^2 - 24*y*z^3 + 144*y^2*z^3 + 170*y^3*z^3 - 1078*y^4*z^3 + 524*y^5*z^3 + 42*y*z^4 - 93*y^2*z^4 - 464*y^3*z^4 + 254*y^4*z^4 - 93*y*z^5 - 30*y^2*z^5 + 42*y^3*z^5 - 20*z^6 + 52*y*z^6 + 10*y^2*z^6 + 20*z^7 + 10*y*z^7))/(y^2*z^4*(y + z)^3))*G[1, 0, 1, 1, y] + ((-8*Pi*(-1 + y)^2*y)/z^4 - ((I/3)*(-6*y^3 + 30*y^4 - 28*y^5 - 68*y^6 + 162*y^7 - 122*y^8 + 32*y^9 - 12*y^2*z + 78*y^3*z - 122*y^4*z - 208*y^5*z + 756*y^6*z - 718*y^7*z + 226*y^8*z - 6*y*z^2 + 66*y^2*z^2 - 175*y^3*z^2 - 182*y^4*z^2 + 1230*y^5*z^2 - 1508*y^6*z^2 + 575*y^7*z^2 + 18*y*z^3 - 104*y^2*z^3 + 14*y^3*z^3 + 816*y^4*z^3 - 1414*y^5*z^3 + 670*y^6*z^3 - 34*y*z^4 + 106*y^2*z^4 + 120*y^3*z^4 - 542*y^4*z^4 + 335*y^5*z^4 - 8*z^5 + 74*y*z^5 - 120*y^2*z^5 - 4*y^3*z^5 + 22*y^4*z^5 + 24*z^6 - 84*y*z^6 + 56*y^2*z^6 - 20*y^3*z^6 - 24*z^7 + 28*y*z^7 + 8*y^2*z^7 + 8*z^8 + 4*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 1, 0, 0, y] + ((-8*Pi*y*(-1 + y + z)^2)/z^4 - ((I/6)*(-12*y^4 + 24*y^5 + 88*y^6 - 352*y^7 + 468*y^8 - 280*y^9 + 64*y^10 - 36*y^3*z + 120*y^4*z + 216*y^5*z - 1332*y^6*z + 2040*y^7*z - 1332*y^8*z + 324*y^9*z - 36*y^2*z^2 + 216*y^3*z^2 + 48*y^4*z^2 - 1848*y^5*z^2 + 3438*y^6*z^2 - 2388*y^7*z^2 + 570*y^8*z^2 - 12*y*z^3 + 168*y^2*z^3 - 244*y^3*z^3 - 1118*y^4*z^3 + 2862*y^5*z^3 - 1910*y^6*z^3 + 254*y^7*z^3 + 66*y*z^4 - 219*y^2*z^4 - 324*y^3*z^4 + 1413*y^4*z^4 - 600*y^5*z^4 - 432*y^6*z^4 - 27*y*z^5 - 222*y^2*z^5 + 759*y^3*z^5 - 144*y^4*z^5 - 636*y^5*z^5 + 28*z^6 - 232*y*z^6 + 585*y^2*z^6 - 272*y^3*z^6 - 328*y^4*z^6 - 84*z^7 + 327*y*z^7 - 234*y^2*z^7 - 96*y^3*z^7 + 84*z^8 - 108*y*z^8 - 42*y^2*z^8 - 28*z^9 - 14*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, 1, y] + ((I/6)*(18*y^5 - 54*y^6 + 54*y^7 - 18*y^8 + 72*y^4*z - 234*y^5*z + 270*y^6*z - 174*y^7*z + 66*y^8*z + 108*y^3*z^2 - 396*y^4*z^2 + 513*y^5*z^2 - 486*y^6*z^2 + 237*y^7*z^2 + 72*y^2*z^3 - 324*y^3*z^3 + 440*y^4*z^3 - 550*y^5*z^3 + 296*y^6*z^3 + 18*y*z^4 - 126*y^2*z^4 + 179*y^3*z^4 - 192*y^4*z^4 + 130*y^5*z^4 - 18*y*z^5 + 36*y^2*z^5 + 124*y^3*z^5 - 10*y^4*z^5 + 26*y*z^6 + 116*y^2*z^6 - 19*y^3*z^6 + 8*z^7 + 12*y*z^7 - 8*y^2*z^7 - 8*z^8 - 4*y*z^8)*G[1, 1, 1, 0, y])/ (y^2*z^4*(y + z)^4) + (I*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 7*z^2)*G[0, 0, 0, 0, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 + 6*z - 6*y*z - 3*z^2)*G[0, 0, 0, 1, 0, y])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 1, 1, y])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2)*G[0, 0, 1, 0, 0, y])/z^4 - ((4*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2)*G[0, 0, 1, 0, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, 0, 1, 1, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2* G[0, 0, 1, 1, 1, y])/z^4 + ((20*I)*(-1 + y)^2*y* G[0, 1, 0, 0, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1, 0, 0, 1, y])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 2*z + 2*y*z + z^2)*G[0, 1, 0, 1, 0, y])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)* G[0, 1, 0, 1, 1, y])/z^4 - ((2*I)*y*(-1 + y - z)*(-3 + 3*y + z)* G[0, 1, 1, 0, 0, y])/z^4 + ((2*I)*y*(-2 + 2*y + z)* G[0, 1, 1, 0, 1, y])/z^3 + (I*y*(8 - 16*y + 8*y^2 - 6*z + 6*y*z + 3*z^2)*G[0, 1, 1, 1, 0, y])/z^4 + ((14*I)*(-1 + y)^2*y* G[1, 0, 0, 0, 0, y])/z^4 + ((2*I)*y*(-1 + y + z)^2* G[1, 0, 0, 0, 1, y])/z^4 - (I*y*(6 - 12*y + 6*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, 1, 0, y])/z^4 - ((4*I)*y*(-1 + y + z)^2* G[1, 0, 0, 1, 1, y])/z^4 - (I*y*(14 - 28*y + 14*y^2 + 2*z - 2*y*z - z^2)*G[1, 0, 1, 0, 0, y])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[1, 0, 1, 0, 1, y])/z^4 + ((4*I)*(-1 + y)^2*y*G[1, 0, 1, 1, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1, 0, 1, 1, 1, y])/z^4 - ((12*I)*(-1 + y)^2*y*G[1, 1, 0, 0, 0, y])/z^4 + ((4*I)*y*(-1 + y + z)^2*G[1, 1, 0, 0, 1, y])/z^4 + ((8*I)*(-1 + y)^2*y*G[1, 1, 0, 1, 0, y])/z^4 - ((8*I)*y*(-1 + y + z)^2*G[1, 1, 0, 1, 1, y])/z^4 + ((8*I)*(-1 + y)^2*y*G[1, 1, 1, 0, 0, y])/z^4 + ((8*I)*y*(-1 + y + z)^2*G[1, 1, 1, 0, 1, y])/z^4 + (((-1/6*I)*Pi^2*y*(44 - 88*y + 44*y^2 - 138*z + 138*y*z + 69*z^2))/ z^4 + (2*Pi*(-27*y^6 + 86*y^7 - 91*y^8 + 32*y^9 - 99*y^5*z + 350*y^6*z - 333*y^7*z + 82*y^8*z - 126*y^4*z^2 + 537*y^5*z^2 - 398*y^6*z^2 - 67*y^7*z^2 - 54*y^3*z^3 + 364*y^4*z^3 - 110*y^5*z^3 - 452*y^6*z^3 - 9*y^2*z^4 + 70*y^3*z^4 + 111*y^4*z^4 - 616*y^5*z^4 - 9*y*z^5 - 6*y^2*z^5 + 65*y^3*z^5 - 362*y^4*z^5 - 7*y*z^6 + 2*y^2*z^6 - 79*y^3*z^6 - 4*z^7 + 6*y*z^7 + 4*y^2*z^7 + 4*z^8 + 2*y*z^8))/(3*y^2*z^4*(y + z)^4) - ((I/18)*(-9*y^6 - 173*y^7 + 1054*y^8 - 2306*y^9 + 2459*y^10 - 1297*y^11 + 272*y^12 - 99*y^5*z - 2018*y^6*z + 11772*y^7*z - 25598*y^8*z + 28371*y^9*z - 16896*y^10*z + 5012*y^11*z - 544*y^12*z - 90*y^4*z^2 - 6201*y^5*z^2 + 39239*y^6*z^2 - 96573*y^7*z^2 + 123034*y^8*z^2 - 87349*y^9*z^2 + 33801*y^10*z^2 - 6133*y^11*z^2 + 272*y^12*z^2 + 288*y^3*z^3 - 8311*y^4*z^3 + 59852*y^5*z^3 - 176479*y^6*z^3 + 267432*y^7*z^3 - 227147*y^8*z^3 + 108922*y^9*z^3 - 26975*y^10*z^3 + 2418*y^11*z^3 + 441*y^2*z^4 - 6286*y^3*z^4 + 48870*y^4*z^4 - 175351*y^5*z^4 + 320810*y^6*z^4 - 324846*y^7*z^4 + 187006*y^8*z^4 - 58300*y^9*z^4 + 7656*y^10*z^4 + 207*y*z^5 - 2979*y^2*z^5 + 23038*y^3*z^5 - 99150*y^4*z^5 + 218663*y^5*z^5 - 259165*y^6*z^5 + 171693*y^7*z^5 - 63104*y^8*z^5 + 10752*y^9*z^5 + 54*z^6 - 1226*y*z^6 + 8011*y^2*z^6 - 34235*y^3*z^6 + 84516*y^4*z^6 - 108043*y^5*z^6 + 70526*y^6*z^6 - 24403*y^7*z^6 + 4710*y^8*z^6 - 272*z^7 + 3060*y*z^7 - 11261*y^2*z^7 + 22654*y^3*z^7 - 19656*y^4*z^7 - 4201*y^5*z^7 + 14803*y^6*z^7 - 5082*y^7*z^7 + 548*z^8 - 3963*y*z^8 + 8707*y^2*z^8 - 4256*y^3*z^8 - 12654*y^4*z^8 + 19550*y^5*z^8 - 7752*y^6*z^8 - 552*z^9 + 2684*y*z^9 - 3396*y^2*z^9 - 2097*y^3*z^9 + 7486*y^4*z^9 - 4080*y^5*z^9 + 278*z^10 - 831*y*z^10 + 447*y^2*z^10 + 982*y^3*z^10 - 966*y^4*z^10 - 56*z^11 + 69*y*z^11 + 30*y^2*z^11 - 88*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^4))*Zeta[3] + G[0, 0, y]* (-1/3*(Pi^3*y*(2 - 4*y + 2*y^2 + 2*z - 2*y*z - z^2))/z^4 - (Pi*y*(-15*y + 51*y^2 - 57*y^3 + 21*y^4 - 21*z + 175*y*z - 299*y^2*z + 145*y^3*z + 97*z^2 - 335*y*z^2 + 244*y^2*z^2 - 93*z^3 + 135*y*z^3 + 15*z^4))/(3*z^4*(-1 + y + z)*(y + z)) + ((I/36)*(318*y^3 - 1056*y^4 + 1158*y^5 - 420*y^6 + 684*y^2*z - 5104*y^3*z + 8756*y^4*z - 4756*y^5*z + 420*y^6*z + 324*y*z^2 - 6098*y^2*z^2 + 17999*y^3*z^2 - 15895*y^4*z^2 + 3598*y^5*z^2 - 24*z^3 - 1936*y*z^3 + 13324*y^2*z^3 - 20360*y^3*z^3 + 8159*y^4*z^3 + 96*z^4 + 2803*y*z^4 - 9911*y^2*z^4 + 7075*y^3*z^4 - 120*z^5 - 1062*y*z^5 + 1965*y^2*z^5 + 48*z^6 - 129*y*z^6))/((-1 + z)*z^4*(-1 + y + z)*(y + z)^2) - ((I/18)*Pi^2*(-6*y^5 + 30*y^6 - 17*y^7 - 121*y^8 + 255*y^9 - 193*y^10 + 52*y^11 - 24*y^4*z + 138*y^5*z - 122*y^6*z - 805*y^7*z + 2151*y^8*z - 1945*y^9*z + 607*y^10*z - 36*y^3*z^2 + 252*y^4*z^2 - 339*y^5*z^2 - 1980*y^6*z^2 + 6753*y^7*z^2 - 7275*y^8*z^2 + 2625*y^9*z^2 - 24*y^2*z^3 + 228*y^3*z^3 - 480*y^4*z^3 - 2268*y^5*z^3 + 10578*y^6*z^3 - 13937*y^7*z^3 + 5909*y^8*z^3 - 6*y*z^4 + 102*y^2*z^4 - 354*y^3*z^4 - 1197*y^4*z^4 + 8937*y^5*z^4 - 15155*y^6*z^4 + 7772*y^7*z^4 + 18*y*z^5 - 156*y^2*z^5 - 129*y^3*z^5 + 3903*y^4*z^5 - 9471*y^5*z^5 + 6165*y^6*z^5 - 34*y*z^6 + 142*y^2*z^6 + 633*y^3*z^6 - 3165*y^4*z^6 + 2871*y^5*z^6 - 4*z^7 + 58*y*z^7 - 96*y^2*z^7 - 423*y^3*z^7 + 711*y^4*z^7 + 12*z^8 - 54*y*z^8 + 24*y^2*z^8 + 78*y^3*z^8 - 12*z^9 + 16*y*z^9 + 8*y^2*z^9 + 4*z^10 + 2*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((2*I)*y*(3 - 6*y + 3*y^2 + 14*z - 14*y*z - 7*z^2)*Zeta[3])/z^4) + G[1, 0, y]*((2*Pi^3*(-1 + y)^2*y)/(3*z^4) + ((I/18)*Pi^2*(6*y^5 - 30*y^6 + 76*y^7 - 124*y^8 + 126*y^9 - 70*y^10 + 16*y^11 + 24*y^4*z - 138*y^5*z + 310*y^6*z - 352*y^7*z + 216*y^8*z - 70*y^9*z + 10*y^10*z + 36*y^3*z^2 - 252*y^4*z^2 + 525*y^5*z^2 - 210*y^6*z^2 - 537*y^7*z^2 + 648*y^8*z^2 - 210*y^9*z^2 + 24*y^2*z^3 - 228*y^3*z^3 + 524*y^4*z^3 + 136*y^5*z^3 - 1656*y^6*z^3 + 1772*y^7*z^3 - 572*y^8*z^3 + 6*y*z^4 - 102*y^2*z^4 + 248*y^3*z^4 + 364*y^4*z^4 - 1761*y^5*z^4 + 1748*y^6*z^4 - 479*y^7*z^4 - 18*y*z^5 + 150*y^2*z^5 + 192*y^3*z^5 - 1068*y^4*z^5 + 702*y^5*z^5 + 150*y^6*z^5 + 31*y*z^6 - 82*y^2*z^6 - 375*y^3*z^6 + 116*y^4*z^6 + 514*y^5*z^6 + 4*z^7 - 40*y*z^7 - 24*y^2*z^7 + 80*y^3*z^7 + 316*y^4*z^7 - 12*z^8 + 27*y*z^8 + 42*y^2*z^8 + 57*y^3*z^8 + 12*z^9 - 4*y*z^9 - 8*y^2*z^9 - 4*z^10 - 2*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((I/36)*(-102*y^5 + 528*y^6 - 1092*y^7 + 1128*y^8 - 582*y^9 + 120*y^10 - 420*y^4*z + 2674*y^5*z - 6830*y^6*z + 8886*y^7*z - 6118*y^8*z + 2048*y^9*z - 240*y^10*z - 660*y^3*z^2 + 5093*y^4*z^2 - 14288*y^5*z^2 + 19232*y^6*z^2 - 14782*y^7*z^2 + 7635*y^8*z^2 - 2350*y^9*z^2 + 120*y^10*z^2 - 480*y^2*z^3 + 4750*y^3*z^3 - 12964*y^4*z^3 + 6402*y^5*z^3 + 12618*y^6*z^3 - 10196*y^7*z^3 - 1014*y^8*z^3 + 884*y^9*z^3 - 150*y*z^4 + 1918*y^2*z^4 - 4638*y^3*z^4 - 24806*y^4*z^4 + 96814*y^5*z^4 - 104456*y^6*z^4 + 36436*y^7*z^4 - 1784*y^8*z^4 - 12*z^5 + 782*y*z^5 - 1076*y^2*z^5 - 29758*y^3*z^5 + 147150*y^4*z^5 - 227158*y^5*z^5 + 128100*y^6*z^5 - 19864*y^7*z^5 + 100*z^6 - 2386*y*z^6 - 6537*y^2*z^6 + 93248*y^3*z^6 - 231184*y^4*z^6 + 196788*y^5*z^6 - 50110*y^6*z^6 - 400*z^7 + 4894*y*z^7 + 16094*y^2*z^7 - 112770*y^3*z^7 + 158262*y^4*z^7 - 61742*y^5*z^7 + 840*z^8 - 5894*y*z^8 - 17125*y^2*z^8 + 64264*y^3*z^8 - 41284*y^4*z^8 - 940*z^9 + 3598*y*z^9 + 9348*y^2*z^9 - 14436*y^3*z^9 + 532*z^10 - 802*y*z^10 - 2142*y^2*z^10 - 120*z^11 - 42*y*z^11))/(y*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4) - (Pi*(-6*y^5 + 30*y^6 - 60*y^7 + 60*y^8 - 30*y^9 + 6*y^10 - 24*y^4*z + 166*y^5*z - 452*y^6*z + 612*y^7*z - 424*y^8*z + 134*y^9*z - 12*y^10*z - 36*y^3*z^2 + 338*y^4*z^2 - 1178*y^5*z^2 + 1988*y^6*z^2 - 1780*y^7*z^2 + 840*y^8*z^2 - 178*y^9*z^2 + 6*y^10*z^2 - 24*y^2*z^3 + 340*y^3*z^3 - 1486*y^4*z^3 + 2910*y^5*z^3 - 2997*y^6*z^3 + 1816*y^7*z^3 - 633*y^8*z^3 + 74*y^9*z^3 - 6*y*z^4 + 121*y^2*z^4 - 900*y^3*z^4 + 1993*y^4*z^4 - 1562*y^5*z^4 + 532*y^6*z^4 - 374*y^7*z^4 + 154*y^8*z^4 + 38*y*z^5 - 224*y^2*z^5 + 410*y^3*z^5 + 1392*y^4*z^5 - 3652*y^5*z^5 + 2169*y^6*z^5 - 226*y^7*z^5 + 4*z^6 - 154*y*z^6 + 138*y^2*z^6 + 1922*y^3*z^6 - 6001*y^4*z^6 + 5382*y^5*z^6 - 1288*y^6*z^6 - 28*z^7 + 370*y*z^7 + 197*y^2*z^7 - 3666*y^3*z^7 + 5463*y^4*z^7 - 2072*y^5*z^7 + 72*z^8 - 470*y*z^8 - 511*y^2*z^8 + 2644*y^3*z^8 - 1678*y^4*z^8 - 88*z^9 + 286*y*z^9 + 441*y^2*z^9 - 714*y^3*z^9 + 52*z^10 - 58*y*z^10 - 138*y^2*z^10 - 12*z^11 - 6*y*z^11))/(3*y*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4) + (I*y*(8 - 16*y + 8*y^2 + 6*z - 6*y*z - 3*z^2)*Zeta[3])/z^4) + G[1, 1, y]* ((-4*Pi^3*y*(-1 + y + z)^2)/(3*z^4) + (3*Pi*(4*y - 8*y^2 + 4*y^3 + z - 6*y*z + 5*y^2*z + y*z^2))/ (z^3*(y + z)) - ((I/2)*(41*y^3 - 82*y^4 + 41*y^5 + 68*y^2*z - 174*y^3*z + 106*y^4*z + 19*y*z^2 - 96*y^2*z^2 + 79*y^3*z^2 + 4*z^3 - 8*y*z^3 + 4*y^2*z^3 - 4*z^4 - 10*y*z^4))/ (y*z^3*(y + z)^2) - ((I/36)*Pi^2*(6*y^5 - 66*y^6 + 268*y^7 - 532*y^8 + 558*y^9 - 298*y^10 + 64*y^11 + 24*y^4*z - 270*y^5*z + 1270*y^6*z - 2896*y^7*z + 3408*y^8*z - 2002*y^9*z + 466*y^10*z + 36*y^3*z^2 - 420*y^4*z^2 + 2349*y^5*z^2 - 6402*y^6*z^2 + 8646*y^7*z^2 - 5598*y^8*z^2 + 1389*y^9*z^2 + 24*y^2*z^3 - 300*y^3*z^3 + 2080*y^4*z^3 - 7234*y^5*z^3 + 11712*y^6*z^3 - 8434*y^7*z^3 + 2152*y^8*z^3 + 6*y*z^4 - 90*y^2*z^4 + 889*y^3*z^4 - 4360*y^4*z^4 + 9072*y^5*z^4 - 7402*y^6*z^4 + 1765*y^7*z^4 - 6*y*z^5 + 180*y^2*z^5 - 1392*y^3*z^5 + 4020*y^4*z^5 - 3822*y^5*z^5 + 594*y^6*z^5 + 66*y*z^6 - 402*y^2*z^6 + 1116*y^3*z^6 - 1134*y^4*z^6 - 141*y^5*z^6 + 24*z^7 - 246*y*z^7 + 456*y^2*z^7 - 234*y^3*z^7 - 204*y^4*z^7 - 72*z^8 + 276*y*z^8 - 120*y^2*z^8 - 105*y^3*z^8 + 72*z^9 - 84*y*z^9 - 48*y^2*z^9 - 24*z^10 - 12*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((4*I)*y*(5 - 10*y + 5*y^2 - 14*z + 14*y*z + 7*z^2)*Zeta[3])/ z^4) + G[0, 1, y]*((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ (3*z^4) - (Pi*(-3*y^4 + 15*y^5 - 30*y^6 + 30*y^7 - 15*y^8 + 3*y^9 - 6*y^2*z - 16*y^3*z + 72*y^4*z - 14*y^5*z - 134*y^6*z + 132*y^7*z - 28*y^8*z - 6*y^9*z - 12*y*z^2 - 3*y^2*z^2 + 237*y^3*z^2 - 313*y^4*z^2 - 383*y^5*z^2 + 951*y^6*z^2 - 581*y^7*z^2 + 101*y^8*z^2 + 3*y^9*z^2 - 6*z^3 + 54*y*z^3 + 197*y^2*z^3 - 977*y^3*z^3 + 677*y^4*z^3 + 1070*y^5*z^3 - 1588*y^6*z^3 + 631*y^7*z^3 - 58*y^8*z^3 + 32*z^4 - 47*y*z^4 - 825*y^2*z^4 + 2112*y^3*z^4 - 1100*y^4*z^4 - 975*y^5*z^4 + 1012*y^6*z^4 - 209*y^7*z^4 - 64*z^5 - 153*y*z^5 + 1611*y^2*z^5 - 2653*y^3*z^5 + 1191*y^4*z^5 + 276*y^5*z^5 - 211*y^6*z^5 + 48*z^6 + 405*y*z^6 - 1652*y^2*z^6 + 1842*y^3*z^6 - 648*y^4*z^6 + 5*y^5*z^6 + 10*z^7 - 385*y*z^7 + 864*y^2*z^7 - 607*y^3*z^7 + 124*y^4*z^7 - 32*z^8 + 162*y*z^8 - 195*y^2*z^8 + 65*y^3*z^8 + 12*z^9 - 24*y*z^9 + 9*y^2*z^9))/ (3*(-1 + y)^2*y*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(-60*y^5 + 300*y^6 - 600*y^7 + 600*y^8 - 300*y^9 + 60*y^10 - 102*y^3*z + 14*y^4*z - 444*y^5*z + 3556*y^6*z - 6494*y^7*z + 4518*y^8*z - 928*y^9*z - 120*y^10*z - 216*y^2*z^2 + 468*y^3*z^2 + 546*y^4*z^2 + 5951*y^5*z^2 - 25505*y^6*z^2 + 32805*y^7*z^2 - 16865*y^8*z^2 + 2756*y^9*z^2 + 60*y^10*z^2 - 126*y*z^3 + 1170*y^2*z^3 + 1910*y^3*z^3 - 9500*y^4*z^3 - 9841*y^5*z^3 + 49772*y^6*z^3 - 49237*y^7*z^3 + 17380*y^8*z^3 - 1528*y^9*z^3 - 12*z^4 + 698*y*z^4 - 896*y^2*z^4 - 17043*y^3*z^4 + 39009*y^4*z^4 - 7982*y^5*z^4 - 37122*y^6*z^4 + 28828*y^7*z^4 - 5480*y^8*z^4 + 84*z^5 - 1732*y*z^5 - 4086*y^2*z^5 + 40959*y^3*z^5 - 65830*y^4*z^5 + 28080*y^5*z^5 + 7854*y^6*z^5 - 5302*y^7*z^5 - 216*z^6 + 2250*y*z^6 + 9228*y^2*z^6 - 43769*y^3*z^6 + 51081*y^4*z^6 - 19413*y^5*z^6 + 839*y^6*z^6 + 264*z^7 - 1448*y*z^7 - 7240*y^2*z^7 + 21333*y^3*z^7 - 16672*y^4*z^7 + 3709*y^5*z^7 - 156*z^8 + 340*y*z^8 + 2112*y^2*z^8 - 3801*y^3*z^8 + 1505*y^4*z^8 + 36*z^9 + 18*y*z^9 - 72*y^2*z^9 + 45*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(-12*y^5 + 42*y^6 + 56*y^7 - 404*y^8 + 636*y^9 - 422*y^10 + 104*y^11 - 48*y^4*z + 210*y^5*z - 28*y^6*z - 1718*y^7*z + 3942*y^8*z - 3380*y^9*z + 1022*y^10*z - 72*y^3*z^2 + 420*y^4*z^2 - 642*y^5*z^2 - 2430*y^6*z^2 + 9444*y^7*z^2 - 10698*y^8*z^2 + 3978*y^9*z^2 - 48*y^2*z^3 + 420*y^3*z^3 - 1180*y^4*z^3 - 794*y^5*z^3 + 10788*y^6*z^3 - 17392*y^7*z^3 + 8206*y^8*z^3 - 12*y*z^4 + 210*y^2*z^4 - 823*y^3*z^4 + 988*y^4*z^4 + 5361*y^5*z^4 - 15280*y^6*z^4 + 9838*y^7*z^4 + 42*y*z^5 - 282*y^2*z^5 + 966*y^3*z^5 - 162*y^4*z^5 - 6426*y^5*z^5 + 6906*y^6*z^5 - 57*y*z^6 + 402*y^2*z^6 - 1410*y^3*z^6 - 158*y^4*z^6 + 2636*y^5*z^6 - 12*z^7 + 138*y*z^7 - 708*y^2*z^7 + 964*y^3*z^7 + 434*y^4*z^7 + 36*z^8 - 207*y*z^8 + 402*y^2*z^8 + 30*y^3*z^8 - 36*z^9 + 90*y*z^9 + 24*y^2*z^9 + 12*z^10 + 6*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) - (I*y*(8 - 16*y + 8*y^2 - 38*z + 38*y*z + 19*z^2)*Zeta[3])/z^4) - (I*y*(21 - 42*y + 21*y^2 + 136*z - 136*y*z - 68*z^2)*Zeta[5])/z^4))/ Nc + Nc*((Pi*(2774*y - 2774*y^2 + 461*z - 5548*y*z + 2954*y^2*z - 461*z^2 + 2954*y*z^2))/(18*(-1 + z)*z^2*(y + z)) - ((I/18)*(3854*y - 3854*y^2 + 695*z - 7708*y*z + 4160*y^2*z - 695*z^2 + 4160*y*z^2))/((-1 + z)*z^2*(y + z)) + (Pi^5*y*(558 - 2232*y + 3348*y^2 - 2232*y^3 + 558*y^4 - 1149*z + 3447*y*z - 3447*y^2*z + 1149*y^3*z + 390*z^2 - 780*y*z^2 + 390*y^2*z^2 + 446*z^3 - 446*y*z^3 - 4*z^4))/(540*(-1 + y)*z^3* (-1 + y + z)^2) + (Pi^3*(-88*y^3 - 314*y^4 + 1072*y^5 + 1670*y^6 - 6606*y^7 + 6012*y^8 - 1746*y^9 - 264*y^2*z - 542*y^3*z + 9475*y^4*z - 21138*y^5*z + 13262*y^6*z + 4662*y^7*z - 7201*y^8*z + 1746*y^9*z - 264*y*z^2 + 258*y^2*z^2 + 16790*y^3*z^2 - 77192*y^4*z^2 + 128517*y^5*z^2 - 91269*y^6*z^2 + 21971*y^7*z^2 + 1189*y^8*z^2 - 88*z^3 + 886*y*z^3 + 12313*y^2*z^3 - 98087*y^3*z^3 + 250071*y^4*z^3 - 280444*y^5*z^3 + 135682*y^6*z^3 - 20333*y^7*z^3 + 400*z^4 - 656*y*z^4 - 44805*y^2*z^4 + 205531*y^3*z^4 - 344799*y^4*z^4 + 244448*y^5*z^4 - 59957*y^6*z^4 - 532*z^5 - 962*y*z^5 + 61683*y^2*z^5 - 192903*y^3*z^5 + 205493*y^4*z^5 - 72455*y^5*z^5 + 140*z^6 + 1788*y*z^6 - 39541*y^2*z^6 + 79735*y^3*z^6 - 42122*y^4*z^6 + 164*z^7 - 996*y*z^7 + 10638*y^2*z^7 - 10130*y^3*z^7 - 84*z^8 + 204*y*z^8 - 282*y^2*z^8))/ (216*(-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/2592)*Pi^2*(-3096*y^3 + 38022*y^4 - 153162*y^5 + 252918*y^6 - 185730*y^7 + 53820*y^8 - 2772*y^9 - 9288*y^2*z + 129926*y^3*z - 793800*y^4*z + 2049388*y^5*z - 2505064*y^6*z + 1457802*y^7*z - 331736*y^8*z + 2772*y^9*z - 9288*y*z^2 + 161646*y^2*z^2 - 1340794*y^3*z^2 + 4956456*y^4*z^2 - 8565796*y^5*z^2 + 7155490*y^6*z^2 - 2641246*y^7*z^2 + 283532*y^8*z^2 - 3096*z^3 + 85602*y*z^3 - 1005546*y^2*z^3 + 5304427*y^3*z^3 - 12806505*y^4*z^3 + 14743017*y^5*z^3 - 7711103*y^6*z^3 + 1393204*y^7*z^3 + 15860*z^4 - 271416*y*z^4 + 2499301*y^2*z^4 - 9298986*y^3*z^4 + 15246720*y^4*z^4 - 11030180*y^5*z^4 + 2833355*y^6*z^4 - 40060*z^5 + 407244*y*z^5 - 2936965*y^2*z^5 + 7859338*y^3*z^5 - 8245750*y^4*z^5 + 2945501*y^5*z^5 + 52384*z^6 - 305004*y*z^6 + 1702563*y^2*z^6 - 3023588*y^3*z^6 + 1573645*y^4*z^6 - 32948*z^7 + 106296*y*z^7 - 422631*y^2*z^7 + 359975*y^3*z^7 + 7860*z^8 - 13434*y*z^8 + 10920*y^2*z^8))/ ((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/12960)*Pi^4*(-6192*y^3 + 52524*y^4 - 178074*y^5 + 321186*y^6 - 332628*y^7 + 193680*y^8 - 55650*y^9 + 5154*y^10 - 18576*y^2*z + 192132*y^3*z - 720828*y^4*z + 1355751*y^5*z - 1412016*y^6*z + 823110*y^7*z - 262104*y^8*z + 52839*y^9*z - 10308*y^10*z - 18576*y*z^2 + 261252*y^2*z^2 - 1245540*y^3*z^2 + 2645283*y^4*z^2 - 2602844*y^5*z^2 + 777474*y^6*z^2 + 537006*y^7*z^2 - 423235*y^8*z^2 + 64026*y^9*z^2 + 5154*y^10*z^2 - 6192*z^3 + 158796*y*z^3 - 1054764*y^2*z^3 + 2814351*y^3*z^3 - 2825658*y^4*z^3 - 788140*y^5*z^3 + 3910330*y^6*z^3 - 3027833*y^7*z^3 + 888128*y^8*z^3 - 69018*y^9*z^3 + 37152*z^4 - 509706*y*z^4 + 1910331*y^2*z^4 - 2240130*y^3*z^4 - 1911606*y^4*z^4 + 7277484*y^5*z^4 - 7012875*y^6*z^4 + 2853622*y^7*z^4 - 404272*y^8*z^4 - 85800*z^5 + 802218*y*z^5 - 1688462*y^2*z^5 - 598752*y^3*z^5 + 6101958*y^4*z^5 - 7987394*y^5*z^5 + 4289772*y^6*z^5 - 837671*y^7*z^5 + 95520*z^6 - 657078*y*z^6 + 630980*y^2*z^6 + 1960912*y^3*z^6 - 4543730*y^4*z^6 + 3367530*y^5*z^6 - 858265*y^6*z^6 - 50400*z^7 + 263142*y*z^7 + 2472*y^2*z^7 - 1062168*y^3*z^7 + 1307332*y^4*z^7 - 452116*y^5*z^7 + 8832*z^8 - 38136*y*z^8 - 50530*y^2*z^8 + 201174*y^3*z^8 - 113078*y^4*z^8 + 888*z^9 - 660*y*z^9 + 11428*y^2*z^9 - 15787*y^3*z^9 - 4131*y^2*z^10))/((-1 + y)^2*y*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^3) + (((I/36)*Pi^2*y*(-228 + 684*y - 684*y^2 + 228*y^3 + 546*z - 1092*y*z + 546*y^2*z - 424*z^2 + 424*y*z^2 + 87*z^3))/(z^3*(-1 + y + z)^2) - (2*Pi*(y^2 - 2*y^3 + y^4 - 6*y*z + 4*y^2*z + 2*y^3*z - 6*z^2 + 12*y*z^2 + 4*y^2*z^2 + 6*z^3 + 3*y*z^3))/(y*z^2*(-1 + y + z)* (y + z)) + ((I/12)*(16*y^2 + 736*y^3 - 1504*y^4 + 752*y^5 + 32*y*z + 1210*y^2*z - 5018*y^3*z + 5180*y^4*z - 1420*y^5*z + 16*z^2 - 220*y*z^2 - 4230*y^2*z^2 + 9615*y^3*z^2 - 5764*y^4*z^2 + 752*y^5*z^2 - 178*z^3 + 754*y*z^3 + 4832*y^2*z^3 - 7204*y^3*z^3 + 2256*y^4*z^3 + 438*z^4 - 1277*y*z^4 - 1978*y^2*z^4 + 1955*y^3*z^4 - 406*z^5 + 1012*y*z^5 + 150*y^2*z^5 + 130*z^6 - 301*y*z^6))/(y*(-1 + z)^2*z^2*(-1 + y + z)*(y + z)^2))* G[0, 0, 0, z] - ((I/36)*Pi^2*(-4*y^4 + 14*y^5 - 22*y^6 + 18*y^7 - 6*y^8 - 16*y^3*z + 76*y^4*z - 150*y^5*z + 66*y^6*z + 278*y^7*z - 524*y^8*z + 360*y^9*z - 90*y^10*z - 24*y^2*z^2 + 164*y^3*z^2 - 420*y^4*z^2 + 237*y^5*z^2 + 1109*y^6*z^2 - 2515*y^7*z^2 + 2079*y^8*z^2 - 666*y^9*z^2 + 36*y^10*z^2 - 16*y*z^3 + 176*y^2*z^3 - 620*y^3*z^3 + 764*y^4*z^3 + 1088*y^5*z^3 - 4290*y^6*z^3 + 4626*y^7*z^3 - 1944*y^8*z^3 + 216*y^9*z^3 - 4*z^4 + 94*y*z^4 - 510*y^2*z^4 + 1100*y^3*z^4 - 234*y^4*z^4 - 3128*y^5*z^4 + 5094*y^6*z^4 - 2986*y^7*z^4 + 574*y^8*z^4 + 20*z^5 - 222*y*z^5 + 1056*y^2*z^5 - 2060*y^3*z^5 + 846*y^4*z^5 + 2004*y^5*z^5 - 2518*y^6*z^5 + 890*y^7*z^5 - 40*z^6 + 451*y*z^6 - 2117*y^2*z^6 + 3563*y^3*z^6 - 1789*y^4*z^6 - 907*y^5*z^6 + 903*y^6*z^6 + 82*z^7 - 866*y*z^7 + 2674*y^2*z^7 - 2686*y^3*z^7 + 244*y^4*z^7 + 648*y^5*z^7 - 150*z^8 + 924*y*z^8 - 1422*y^2*z^8 + 368*y^3*z^8 + 344*y^4*z^8 + 138*z^9 - 388*y*z^9 + 140*y^2*z^9 + 126*y^3*z^9 - 46*z^10 + 23*y*z^10 + 23*y^2*z^10)*G[0, 0, 1, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + (-1/18*(Pi*(-24*y^4 + 18*y^5 + 4050*y^6 - 19830*y^7 + 39276*y^8 - 39114*y^9 + 19530*y^10 - 3906*y^11 - 96*y^3*z + 180*y^4*z + 14475*y^5*z - 82302*y^6*z + 185730*y^7*z - 210096*y^8*z + 120735*y^9*z - 29934*y^10*z + 1308*y^11*z - 144*y^2*z^2 + 540*y^3*z^2 + 18786*y^4*z^2 - 134175*y^5*z^2 + 358500*y^6*z^2 - 471288*y^7*z^2 + 315462*y^8*z^2 - 95529*y^9*z^2 + 7848*y^10*z^2 - 96*y*z^3 + 720*y^2*z^3 + 10434*y^3*z^3 - 110294*y^4*z^3 + 368773*y^5*z^3 - 579752*y^6*z^3 + 458821*y^7*z^3 - 168884*y^8*z^3 + 20278*y^9*z^3 - 24*z^4 + 450*y*z^4 + 2196*y^2*z^4 - 49790*y^3*z^4 + 222860*y^4*z^4 - 432585*y^5*z^4 + 411778*y^6*z^4 - 184335*y^7*z^4 + 29450*y^8*z^4 + 108*z^5 + 366*y*z^5 - 14814*y^2*z^5 + 87253*y^3*z^5 - 210446*y^4*z^5 + 242790*y^5*z^5 - 131776*y^6*z^5 + 26438*y^7*z^5 + 162*z^6 - 4175*y*z^6 + 26740*y^2*z^6 - 74964*y^3*z^6 + 101842*y^4*z^6 - 65309*y^5*z^6 + 15380*y^6*z^6 - 722*z^7 + 6383*y*z^7 - 21150*y^2*z^7 + 32911*y^3*z^7 - 23934*y^4*z^7 + 6026*y^5*z^7 + 682*z^8 - 3695*y*z^8 + 7368*y^2*z^8 - 6289*y^3*z^8 + 1610*y^4*z^8 - 202*z^9 + 723*y*z^9 - 840*y^2*z^9 + 238*y^3*z^9))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/216)*(-1320*y^4 + 1476*y^5 + 92316*y^6 - 445284*y^7 + 873336*y^8 - 865884*y^9 + 431700*y^10 - 86340*y^11 - 5280*y^3*z + 11520*y^4*z + 331029*y^5*z - 1887258*y^6*z + 4248672*y^7*z - 4839072*y^8*z + 2839569*y^9*z - 744894*y^10*z + 45714*y^11*z - 7920*y^2*z^2 + 31320*y^3*z^2 + 423136*y^4*z^2 - 3148500*y^5*z^2 + 8453538*y^6*z^2 - 11280610*y^7*z^2 + 7820730*y^8*z^2 - 2565978*y^9*z^2 + 274284*y^10*z^2 - 5280*y*z^3 + 39600*y^2*z^3 + 197338*y^3*z^3 - 2575964*y^4*z^3 + 8839342*y^5*z^3 - 14255298*y^6*z^3 + 11812840*y^7*z^3 - 4756322*y^8*z^3 + 703744*y^9*z^3 - 1320*z^4 + 23940*y*z^4 - 5154*y^2*z^4 - 1060016*y^3*z^4 + 5207396*y^4*z^4 - 10607130*y^5*z^4 + 10727290*y^6*z^4 - 5289456*y^7*z^4 + 1004450*y^8*z^4 + 5616*z^5 - 35444*y*z^5 - 157158*y^2*z^5 + 1671757*y^3*z^5 - 4717974*y^4*z^5 + 6066372*y^5*z^5 - 3707428*y^6*z^5 + 873530*y^7*z^5 - 5792*z^6 + 11938*y*z^6 + 252838*y^2*z^6 - 1241770*y^3*z^6 + 2197474*y^4*z^6 - 1702148*y^5*z^6 + 484544*y^6*z^6 + 1684*z^7 + 15152*y*z^7 - 204432*y^2*z^7 + 550810*y^3*z^7 - 548352*y^4*z^7 + 180764*y^5*z^7 - 602*z^8 - 20816*y*z^8 + 101418*y^2*z^8 - 130870*y^3*z^8 + 47954*y^4*z^8 + 566*z^9 + 9021*y*z^9 - 17796*y^2*z^9 + 7480*y^3*z^9))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/36)*Pi^2*(12*y^4 - 60*y^5 + 102*y^6 - 57*y^7 - 27*y^8 + 51*y^9 - 27*y^10 + 6*y^11 + 48*y^3*z - 300*y^4*z + 666*y^5*z + 1056*y^6*z - 6552*y^7*z + 10182*y^8*z - 6798*y^9*z + 1698*y^10*z + 72*y^2*z^2 - 600*y^3*z^2 + 1764*y^4*z^2 + 3531*y^5*z^2 - 26235*y^6*z^2 + 47424*y^7*z^2 - 36006*y^8*z^2 + 10050*y^9*z^2 + 48*y*z^3 - 600*y^2*z^3 + 2436*y^3*z^3 + 2804*y^4*z^3 - 39730*y^5*z^3 + 89462*y^6*z^3 - 79936*y^7*z^3 + 25544*y^8*z^3 - 28*y^9*z^3 + 12*z^4 - 300*y*z^4 + 1854*y^2*z^4 + 347*y^3*z^4 - 32283*y^4*z^4 + 93028*y^5*z^4 - 99460*y^6*z^4 + 36998*y^7*z^4 - 196*y^8*z^4 - 60*z^5 + 738*y*z^5 - 1158*y^2*z^5 - 14648*y^3*z^5 + 59310*y^4*z^5 - 77784*y^5*z^5 + 34122*y^6*z^5 - 544*y^7*z^5 + 120*z^6 + 98*y*z^6 - 6010*y^2*z^6 + 26931*y^3*z^6 - 41603*y^4*z^6 + 21034*y^5*z^6 - 666*y^6*z^6 + 164*z^7 - 3300*y*z^7 + 12316*y^2*z^7 - 18182*y^3*z^7 + 9022*y^4*z^7 - 164*y^5*z^7 - 728*z^8 + 4548*y*z^8 - 7326*y^2*z^8 + 2994*y^3*z^8 + 416*y^4*z^8 + 712*z^9 - 1942*y*z^9 + 806*y^2*z^9 + 400*y^3*z^9 - 220*z^10 + 110*y*z^10 + 110*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, z] - ((I/36)*Pi^2*(8*y^4 - 61*y^5 + 143*y^6 - 135*y^7 + 45*y^8 + 32*y^3*z - 284*y^4*z + 828*y^5*z - 1164*y^6*z + 1070*y^7*z - 872*y^8*z + 522*y^9*z - 132*y^10*z + 48*y^2*z^2 - 526*y^3*z^2 + 1962*y^4*z^2 - 3660*y^5*z^2 + 4556*y^6*z^2 - 4489*y^7*z^2 + 2931*y^8*z^2 - 834*y^9*z^2 + 12*y^10*z^2 + 32*y*z^3 - 484*y^2*z^3 + 2428*y^3*z^3 - 5878*y^4*z^3 + 8960*y^5*z^3 - 9996*y^6*z^3 + 7188*y^7*z^3 - 2322*y^8*z^3 + 72*y^9*z^3 + 8*z^4 - 221*y*z^4 + 1647*y^2*z^4 - 5521*y^3*z^4 + 10579*y^4*z^4 - 13413*y^5*z^4 + 10551*y^6*z^4 - 3774*y^7*z^4 + 144*y^8*z^4 - 40*z^5 + 576*y*z^5 - 3036*y^2*z^5 + 8036*y^3*z^5 - 12236*y^4*z^5 + 10572*y^5*z^5 - 3948*y^6*z^5 + 60*y^7*z^5 + 80*z^6 - 987*y*z^6 + 4167*y^2*z^6 - 8142*y^3*z^6 + 7802*y^4*z^6 - 2776*y^5*z^6 - 208*y^6*z^6 - 144*z^7 + 1424*y*z^7 - 4046*y^2*z^7 + 4466*y^3*z^7 - 1396*y^4*z^7 - 400*y^5*z^7 + 224*z^8 - 1290*y*z^8 + 1902*y^2*z^8 - 564*y^3*z^8 - 336*y^4*z^8 - 184*z^9 + 494*y*z^9 - 178*y^2*z^9 - 148*y^3*z^9 + 56*z^10 - 28*y*z^10 - 28*y^2*z^10)*G[0, 1, 1, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4) - ((I/36)*Pi^2*(12*y^2 - 60*y^3 + 138*y^4 - 201*y^5 + 189*y^6 - 93*y^7 + 9*y^8 + 6*y^9 + 24*y*z - 180*y^2*z + 522*y^3*z - 822*y^4*z + 774*y^5*z - 384*y^6*z + 36*y^7*z + 30*y^8*z + 12*z^2 - 180*y*z^2 + 750*y^2*z^2 - 1446*y^3*z^2 + 1506*y^4*z^2 - 813*y^5*z^2 + 123*y^6*z^2 + 48*y^7*z^2 - 60*z^3 + 486*y*z^3 - 1296*y^2*z^3 + 1596*y^3*z^3 - 936*y^4*z^3 + 134*y^5*z^3 + 104*y^6*z^3 - 28*y^7*z^3 + 120*z^4 - 447*y*z^4 + 383*y^2*z^4 + 217*y^3*z^4 - 467*y^4*z^4 + 236*y^5*z^4 - 42*y^6*z^4 - 12*z^5 - 500*y*z^5 + 1516*y^2*z^5 - 1378*y^3*z^5 + 310*y^4*z^5 + 40*y^5*z^5 - 244*z^6 + 1157*y*z^6 - 1369*y^2*z^6 + 270*y^3*z^6 + 138*y^4*z^6 + 272*z^7 - 584*y*z^7 + 160*y^2*z^7 + 128*y^3*z^7 - 88*z^8 + 44*y*z^8 + 44*y^2*z^8)*G[0, 1, 1 - y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + (((I/18)*Pi^2*(12 - 69*y + 96*y^2 + 12*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 60*z + 282*y*z - 306*y^2*z - 60*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 120*z^2 - 438*y*z^2 + 354*y^2*z^2 + 69*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 262*z^3 + 664*y*z^3 - 588*y^2*z^3 + 202*y^3*z^3 + 20*y^4*z^3 + 486*z^4 - 726*y*z^4 + 438*y^2*z^4 - 39*y^3*z^4 - 438*z^5 + 216*y*z^5 + 6*y^2*z^5 + 142*z^6 + 71*y*z^6))/(y^2*z^4*(-1 + y + z)^2) - (Pi*(-16*y^3 + 52*y^4 + 480*y^5 - 1620*y^6 + 1656*y^7 - 552*y^8 - 48*y^2*z + 228*y^3*z + 1112*y^4*z - 6036*y^5*z + 8624*y^6*z - 4416*y^7*z + 552*y^8*z - 48*y*z^2 + 372*y^2*z^2 + 696*y^3*z^2 - 8559*y^4*z^2 + 17526*y^5*z^2 - 12727*y^6*z^2 + 2760*y^7*z^2 - 16*z^3 + 268*y*z^3 - 546*y^2*z^3 - 5045*y^3*z^3 + 17706*y^4*z^3 - 18377*y^5*z^3 + 5798*y^6*z^3 + 72*z^4 - 322*y*z^4 - 837*y^2*z^4 + 8966*y^3*z^4 - 14608*y^4*z^4 + 6632*y^5*z^4 - 36*z^5 - 423*y*z^5 + 2664*y^2*z^5 - 6700*y^3*z^5 + 4522*y^4*z^5 - 164*z^6 + 1074*y*z^6 - 2165*y^2*z^6 + 1946*y^3*z^6 + 228*z^7 - 643*y*z^7 + 560*y^2*z^7 - 84*z^8 + 94*y*z^8))/ (6*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/108)*(1104*y^3 - 3612*y^4 - 22404*y^5 + 106668*y^6 - 164916*y^7 + 110880*y^8 - 27720*y^9 + 3312*y^2*z - 15678*y^3*z - 47910*y^4*z + 369570*y^5*z - 744366*y^6*z + 656832*y^7*z - 249480*y^8*z + 27720*y^9*z + 3312*y*z^2 - 25362*y^2*z^2 - 10163*y^3*z^2 + 460483*y^4*z^2 - 1300466*y^5*z^2 + 1505148*y^6*z^2 - 771552*y^7*z^2 + 138600*y^8*z^2 + 1104*z^3 - 18138*y*z^3 + 60156*y^2*z^3 + 167517*y^3*z^3 - 1037334*y^4*z^3 + 1710075*y^5*z^3 - 1171638*y^6*z^3 + 288258*y^7*z^3 - 4842*z^4 + 41022*y*z^4 - 70779*y^2*z^4 - 289749*y^3*z^4 + 969354*y^4*z^4 - 965952*y^5*z^4 + 321432*y^6*z^4 + 8359*z^5 - 47684*y*z^5 + 35548*y^2*z^5 + 238436*y^3*z^5 - 442864*y^4*z^5 + 209177*y^5*z^5 - 6969*z^6 + 23862*y*z^6 + 22302*y^2*z^6 - 123834*y^3*z^6 + 84639*y^4*z^6 + 2733*z^7 + 1956*y*z^7 - 29406*y^2*z^7 + 23745*y^3*z^7 - 385*z^8 - 4330*y*z^8 + 4229*y^2*z^8))/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[1, 0, 0, z] + ((I/36)*Pi^2*(-16 + 115*y - 198*y^2 + 99*y^3 + 80*z - 468*y*z + 624*y^2*z - 238*y^3*z + 30*y^4*z - 12*y^5*z - 160*z^2 + 722*y*z^2 - 700*y^2*z^2 + 207*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 98*z^3 - 362*y*z^3 + 222*y^2*z^3 - 66*y^3*z^3 + 24*y^4*z^3 + 106*z^4 - 114*y*z^4 - 18*y^2*z^4 + 82*y^3*z^4 - 170*z^5 + 76*y*z^5 + 70*y^2*z^5 + 62*z^6 + 31*y*z^6)*G[1, 0, 1, z])/ (y^2*z^4*(-1 + y + z)^2) + (((-1/36*I)*Pi^2*(-44 + 197*y - 306*y^2 + 223*y^3 - 64*y^4 + 6*y^5 - 12*y^6 + 220*z - 822*y*z + 1008*y^2*z - 540*y^3*z + 120*y^4*z - 42*y^5*z + 12*y^6*z - 440*z^2 + 1315*y*z^2 - 1238*y^2*z^2 + 582*y^3*z^2 - 204*y^4*z^2 + 42*y^5*z^2 + 366*z^3 - 798*y*z^3 + 588*y^2*z^3 - 338*y^3*z^3 + 80*y^4*z^3 + 2*z^4 - 9*y*z^4 - 186*y^2*z^4 + 138*y^3*z^4 - 178*z^5 + 80*y*z^5 + 134*y^2*z^5 + 74*z^6 + 37*y*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/216)*(3684*y^2 - 12243*y^3 + 12240*y^4 - 6495*y^5 + 3354*y^6 - 756*y^7 + 216*y^8 + 7368*y*z - 44300*y^2*z + 80907*y^3*z - 61206*y^4*z + 29661*y^5*z - 10950*y^6*z + 2484*y^7*z - 432*y^8*z + 3684*z^2 - 51871*y*z^2 + 168450*y^2*z^2 - 208748*y^3*z^2 + 130714*y^4*z^2 - 59325*y^5*z^2 + 18258*y^6*z^2 - 2700*y^7*z^2 + 216*y^8*z^2 - 19814*z^3 + 143139*y*z^3 - 305990*y^2*z^3 + 283900*y^3*z^3 - 163804*y^4*z^3 + 70425*y^5*z^3 - 15354*y^6*z^3 + 972*y^7*z^3 + 43356*z^4 - 202561*y*z^4 + 304648*y^2*z^4 - 233024*y^3*z^4 + 132348*y^4*z^4 - 46281*y^5*z^4 + 5772*y^6*z^4 - 48688*z^5 + 157527*y*z^5 - 173812*y^2*z^5 + 121838*y^3*z^5 - 63208*y^4*z^5 + 14175*y^5*z^5 + 28532*z^6 - 64635*y*z^6 + 54110*y^2*z^6 - 36898*y^3*z^6 + 13996*y^4*z^6 - 7254*z^7 + 10165*y*z^7 - 5498*y^2*z^7 + 4268*y^3*z^7 - 20*z^8 + 1591*y*z^8 - 1292*y^2*z^8 + 204*z^9 - 723*y*z^9))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2) + (Pi*(-140*y^2 + 509*y^3 - 630*y^4 + 415*y^5 - 124*y^6 - 42*y^7 + 12*y^8 - 280*y*z + 1802*y^2*z - 3707*y^3*z + 3380*y^4*z - 1611*y^5*z + 166*y^6*z + 138*y^7*z - 24*y^8*z - 140*z^2 + 2077*y*z^2 - 7336*y^2*z^2 + 10305*y^3*z^2 - 7090*y^4*z^2 + 2453*y^5*z^2 - 84*y^6*z^2 - 150*y^7*z^2 + 12*y^8*z^2 + 784*z^3 - 6071*y*z^3 + 14316*y^2*z^3 - 14691*y^3*z^3 + 8138*y^4*z^3 - 2491*y^5*z^3 + 166*y^6*z^3 + 54*y^7*z^3 - 1812*z^4 + 9282*y*z^4 - 15580*y^2*z^4 + 12513*y^3*z^4 - 6440*y^4*z^4 + 1929*y^5*z^4 - 160*y^6*z^4 + 2258*z^5 - 8280*y*z^5 + 10290*y^2*z^5 - 7203*y^3*z^5 + 3580*y^4*z^5 - 767*y^5*z^5 - 1692*z^6 + 4546*y*z^6 - 4258*y^2*z^6 + 2722*y^3*z^6 - 974*y^4*z^6 + 828*z^7 - 1490*y*z^7 + 908*y^2*z^7 - 448*y^3*z^7 - 276*z^8 + 179*y*z^8 - 2*y^2*z^8 + 50*z^9 + 37*y*z^9))/(18*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, 1 - y, z] + (((I/36)*Pi^2*(-52 + 190*y - 312*y^2 + 380*y^3 - 476*y^4 + 378*y^5 - 108*y^6 + 260*z - 786*y*z + 1014*y^2*z - 1020*y^3*z + 1104*y^4*z - 636*y^5*z + 108*y^6*z - 520*z^2 + 1244*y*z^2 - 1222*y^2*z^2 + 1002*y^3*z^2 - 828*y^4*z^2 + 258*y^5*z^2 + 438*z^3 - 720*y*z^3 + 528*y^2*z^3 - 404*y^3*z^3 + 200*y^4*z^3 - 14*z^4 - 57*y*z^4 - 114*y^2*z^4 + 147*y^3*z^4 - 194*z^5 + 88*y*z^5 + 106*y^2*z^5 + 82*z^6 + 41*y*z^6))/ (y^2*z^4*(-1 + y + z)^2) - (Pi*(140*y^3 - 509*y^4 + 630*y^5 - 45*y^6 - 324*y^7 + 108*y^8 + 420*y^2*z - 2219*y^3*z + 4182*y^4*z - 2307*y^5*z - 1562*y^6*z + 1734*y^7*z - 384*y^8*z + 420*y*z^2 - 3603*y^2*z^2 + 10150*y^3*z^2 - 10757*y^4*z^2 + 94*y^5*z^2 + 6033*y^6*z^2 - 2790*y^7*z^2 + 276*y^8*z^2 + 140*z^3 - 2585*y*z^3 + 11658*y^2*z^3 - 20081*y^3*z^3 + 9710*y^4*z^3 + 7095*y^5*z^3 - 7032*y^6*z^3 + 1380*y^7*z^3 - 692*z^4 + 6444*y*z^4 - 19029*y^2*z^4 + 19920*y^3*z^4 - 1140*y^4*z^4 - 7998*y^5*z^4 + 2948*y^6*z^4 + 1384*z^5 - 8411*y*z^5 + 17458*y^2*z^5 - 10552*y^3*z^5 - 3058*y^4*z^5 + 3512*y^5*z^5 - 1454*z^6 + 6308*y*z^6 - 9078*y^2*z^6 + 1686*y^3*z^6 + 2598*y^4*z^6 + 878*z^7 - 2664*y*z^7 + 1716*y^2*z^7 + 1298*y^3*z^7 - 310*z^8 + 398*y*z^8 + 458*y^2*z^8 + 54*z^9 + 90*y*z^9))/(18*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/216)*(-3684*y^3 + 15927*y^4 - 24915*y^5 + 7893*y^6 + 18117*y^7 - 17784*y^8 + 4446*y^9 - 11052*y^2*z + 66119*y^3*z - 151589*y^4*z + 131841*y^5*z + 33515*y^6*z - 129032*y^7*z + 72282*y^8*z - 12084*y^9*z - 11052*y*z^2 + 102795*y^2*z^2 - 342583*y^3*z^2 + 497052*y^4*z^2 - 193308*y^5*z^2 - 255677*y^6*z^2 + 287823*y^7*z^2 - 92688*y^8*z^2 + 7638*y^9*z^2 - 3684*z^3 + 70941*y*z^3 - 367365*y^2*z^3 + 815988*y^3*z^3 - 740022*y^4*z^3 - 14667*y^5*z^3 + 449565*y^6*z^3 - 248946*y^7*z^3 + 38190*y^8*z^3 + 18338*z^4 - 188762*y*z^4 + 685104*y^2*z^4 - 1072110*y^3*z^4 + 587442*y^4*z^4 + 200880*y^5*z^4 - 311552*y^6*z^4 + 80660*y^7*z^4 - 37306*z^5 + 271230*y*z^5 - 746154*y^2*z^5 + 845732*y^3*z^5 - 260988*y^4*z^5 - 165528*y^5*z^5 + 93500*y^6*z^5 + 41160*z^6 - 232920*y*z^6 + 483078*y^2*z^6 - 360738*y^3*z^6 + 4695*y^4*z^6 + 65697*y^5*z^6 - 27560*z^7 + 118478*y*z^7 - 154050*y^2*z^7 + 32893*y^3*z^7 + 30239*y^4*z^7 + 11302*z^8 - 27852*y*z^8 + 5817*y^2*z^8 + 9761*y^3*z^8 - 2250*z^9 - 63*y*z^9 + 1827*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, z] + G[0, -y, -y, z]*(((-4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 0, 0, y])/z^4 + ((2*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[1, 0, 1, y])/z^4 - (I*y*(26 - 52*y + 26*y^2 - 30*z + 30*y*z + 3*z^2)*G[1, 1, 0, y])/ z^4 + (I*y*(7 - 14*y + 7*y^2 - 4*z + 4*y*z - 7*z^2)*G[1, 1, 1, y])/ z^4) + G[0, 0, -y, z]*(((-I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, 1, 0, y])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, 1, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 0, 0, y])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1, 0, 1, y])/z^4 - (I*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 6*z^2)*G[1, 1, 0, y])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + G[0, 1 - y, -y, z]* (((-I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[1, 0, 1, y])/z^4 + (I*y*(28 - 56*y + 28*y^2 - 30*z + 30*y*z + 9*z^2)*G[1, 1, 0, y])/ z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 1, 1, y])/z^4) + G[0, -y, 0, z]* (((-2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1, 0, 0, y])/ z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1, 0, 1, y])/z^4 + (I*y*(19 - 38*y + 19*y^2 - 20*z + 20*y*z + 7*z^2)*G[1, 1, 0, y])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)*G[1, 1, 1, y])/z^4) + ((I/36)*Pi^2*(-16 + 145*y - 258*y^2 + 129*y^3 + 80*z - 588*y*z + 816*y^2*z - 346*y^3*z + 90*y^4*z - 36*y^5*z - 160*z^2 + 902*y*z^2 - 916*y^2*z^2 + 357*y^3*z^2 - 162*y^4*z^2 + 36*y^5*z^2 + 154*z^3 - 610*y*z^3 + 390*y^2*z^3 - 162*y^3*z^3 + 72*y^4*z^3 - 62*z^4 + 144*y*z^4 - 30*y^2*z^4 + 34*y^3*z^4 - 2*z^5 + 4*y*z^5 - 2*y^2*z^5 + 6*z^6 + 3*y*z^6)*G[1, 1, 1, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/36)*Pi^2*(-32 + 242*y - 600*y^2 + 884*y^3 - 908*y^4 + 522*y^5 - 108*y^6 + 160*z - 936*y*z + 1812*y^2*z - 2272*y^3*z + 1980*y^4*z - 828*y^5*z + 108*y^6*z - 320*z^2 + 1336*y*z^2 - 1844*y^2*z^2 + 1914*y^3*z^2 - 1272*y^4*z^2 + 282*y^5*z^2 + 382*z^3 - 1018*y*z^3 + 918*y^2*z^3 - 722*y^3*z^3 + 248*y^4*z^3 - 346*z^4 + 531*y*z^4 - 264*y^2*z^4 + 34*y^3*z^4 + 218*z^5 - 124*y*z^5 - 22*y^2*z^5 - 62*z^6 - 31*y*z^6)*G[1, 1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (((-1/36*I)*Pi^2*(-40 + 175*y - 288*y^2 + 264*y^3 - 126*y^4 + 21*y^5 - 6*y^6 + 200*z - 720*y*z + 930*y^2*z - 640*y^3*z + 222*y^4*z - 42*y^5*z + 6*y^6*z - 400*z^2 + 1130*y*z^2 - 1102*y^2*z^2 + 621*y^3*z^2 - 204*y^4*z^2 + 21*y^5*z^2 + 348*z^3 - 702*y*z^3 + 546*y^2*z^3 - 352*y^3*z^3 + 76*y^4*z^3 - 44*z^4 + 45*y*z^4 - 198*y^2*z^4 + 139*y^3*z^4 - 116*z^5 + 46*y*z^5 + 112*y^2*z^5 + 52*z^6 + 26*y*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/216)*(3684*y^2 - 12243*y^3 + 12240*y^4 - 6495*y^5 + 3354*y^6 - 756*y^7 + 216*y^8 + 7368*y*z - 44300*y^2*z + 80907*y^3*z - 61206*y^4*z + 29661*y^5*z - 10950*y^6*z + 2484*y^7*z - 432*y^8*z + 3684*z^2 - 51871*y*z^2 + 168450*y^2*z^2 - 208748*y^3*z^2 + 130714*y^4*z^2 - 59325*y^5*z^2 + 18258*y^6*z^2 - 2700*y^7*z^2 + 216*y^8*z^2 - 19814*z^3 + 143139*y*z^3 - 305990*y^2*z^3 + 283900*y^3*z^3 - 163804*y^4*z^3 + 70425*y^5*z^3 - 15354*y^6*z^3 + 972*y^7*z^3 + 43356*z^4 - 202561*y*z^4 + 304648*y^2*z^4 - 233024*y^3*z^4 + 132348*y^4*z^4 - 46281*y^5*z^4 + 5772*y^6*z^4 - 48688*z^5 + 157527*y*z^5 - 173812*y^2*z^5 + 121838*y^3*z^5 - 63208*y^4*z^5 + 14175*y^5*z^5 + 28532*z^6 - 64635*y*z^6 + 54110*y^2*z^6 - 36898*y^3*z^6 + 13996*y^4*z^6 - 7254*z^7 + 10165*y*z^7 - 5498*y^2*z^7 + 4268*y^3*z^7 - 20*z^8 + 1591*y*z^8 - 1292*y^2*z^8 + 204*z^9 - 723*y*z^9))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2) + (Pi*(-140*y^2 + 509*y^3 - 630*y^4 + 415*y^5 - 124*y^6 - 42*y^7 + 12*y^8 - 280*y*z + 1802*y^2*z - 3707*y^3*z + 3380*y^4*z - 1611*y^5*z + 166*y^6*z + 138*y^7*z - 24*y^8*z - 140*z^2 + 2077*y*z^2 - 7336*y^2*z^2 + 10305*y^3*z^2 - 7090*y^4*z^2 + 2453*y^5*z^2 - 84*y^6*z^2 - 150*y^7*z^2 + 12*y^8*z^2 + 784*z^3 - 6071*y*z^3 + 14316*y^2*z^3 - 14691*y^3*z^3 + 8138*y^4*z^3 - 2491*y^5*z^3 + 166*y^6*z^3 + 54*y^7*z^3 - 1812*z^4 + 9282*y*z^4 - 15580*y^2*z^4 + 12513*y^3*z^4 - 6440*y^4*z^4 + 1929*y^5*z^4 - 160*y^6*z^4 + 2258*z^5 - 8280*y*z^5 + 10290*y^2*z^5 - 7203*y^3*z^5 + 3580*y^4*z^5 - 767*y^5*z^5 - 1692*z^6 + 4546*y*z^6 - 4258*y^2*z^6 + 2722*y^3*z^6 - 974*y^4*z^6 + 828*z^7 - 1490*y*z^7 + 908*y^2*z^7 - 448*y^3*z^7 - 276*z^8 + 179*y*z^8 - 2*y^2*z^8 + 50*z^9 + 37*y*z^9))/(18*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 1 - y, 0, z] - ((I/36)*Pi^2*(-8 + 14*y - 84*y^2 + 490*y^3 - 952*y^4 + 756*y^5 - 216*y^6 + 40*z - 60*y*z + 276*y^2*z - 1452*y^3*z + 2268*y^4*z - 1296*y^5*z + 216*y^6*z - 80*z^2 + 100*y*z^2 - 332*y^2*z^2 + 1566*y^3*z^2 - 1764*y^4*z^2 + 540*y^5*z^2 + 40*z^3 + 14*y*z^3 + 108*y^2*z^3 - 702*y^3*z^3 + 432*y^4*z^3 + 80*z^4 - 138*y*z^4 - 12*y^2*z^4 + 99*y^3*z^4 - 112*z^5 + 50*y*z^5 + 44*y^2*z^5 + 40*z^6 + 20*y*z^6)*G[1, 1 - y, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/36)*Pi^2*(4 - y - 132*y^2 + 550*y^3 - 898*y^4 + 639*y^5 - 162*y^6 - 20*z + 30*y*z + 372*y^2*z - 1524*y^3*z + 2046*y^4*z - 1050*y^5*z + 162*y^6*z + 40*z^2 - 104*y*z^2 - 308*y^2*z^2 + 1407*y^3*z^2 - 1416*y^4*z^2 + 399*y^5*z^2 - 68*z^3 + 176*y*z^3 + 48*y^2*z^3 - 498*y^3*z^3 + 276*y^4*z^3 + 104*z^4 - 141*y*z^4 - 12*y^2*z^4 - 88*z^5 + 26*y*z^5 + 32*y^2*z^5 + 28*z^6 + 14*y*z^6)* G[1, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + G[0, 0, 0, y]*((Pi*y*(68*y - 136*y^2 + 68*y^3 + 64*z - 199*y*z + 135*y^2*z - 63*z^2 + 54*y*z^2 - 13*z^3))/(2*z^3*(-1 + y + z)* (y + z)) + ((I/36)*Pi^2*y*(1560 - 6240*y + 9360*y^2 - 6240*y^3 + 1560*y^4 - 3924*z + 11772*y*z - 11772*y^2*z + 3924*y^3*z + 3232*z^2 - 6464*y*z^2 + 3232*y^2*z^2 - 897*z^3 + 897*y*z^3 + 48*z^4))/((-1 + y)*z^3*(-1 + y + z)^2) + ((I/12)*(4*y^2 + 1591*y^3 - 3178*y^4 + 1583*y^5 + 8*y*z + 3166*y^2*z - 8670*y^3*z + 5480*y^4*z + 4*z^2 + 1055*y*z^2 - 7118*y^2*z^2 + 6641*y^3*z^2 - 4*z^3 - 1626*y*z^3 + 3174*y^2*z^3 + 430*y*z^4))/(z^3*(-1 + y + z)*(y + z)^2) + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/ z^4 + (I*y*(23 - 46*y + 23*y^2 - 26*z + 26*y*z + 4*z^2)* G[0, 1 - y, 0, z])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/ z^4 - ((2*I)*y*(35 - 70*y + 35*y^2 - 38*z + 38*y*z + 10*z^2)* G[1 - y, 0, 0, z])/z^4 - ((15*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 0, z])/z^4 + (I*y*(79 - 158*y + 79*y^2 - 86*z + 86*y*z + 22*z^2)*G[1 - y, 1 - y, 0, z])/z^4 + ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 0, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/ z^4) + G[1, 0, 1, y]*(((I/36)*Pi^2*(1128*y^6 - 4254*y^7 + 5736*y^8 - 2964*y^9 + 96*y^10 + 258*y^11 + 3948*y^5*z - 17472*y^6*z + 27021*y^7*z - 15711*y^8*z + 507*y^9*z + 1707*y^10*z + 5322*y^4*z^2 - 29088*y^5*z^2 + 53556*y^6*z^2 - 36548*y^7*z^2 + 2170*y^8*z^2 + 4588*y^9*z^2 + 3618*y^3*z^3 - 26006*y^4*z^3 + 59516*y^5*z^3 - 50072*y^6*z^3 + 6649*y^7*z^3 + 6295*y^8*z^3 + 2286*y^2*z^4 - 17528*y^3*z^4 + 46628*y^4*z^4 - 48102*y^5*z^4 + 12282*y^6*z^4 + 4474*y^7*z^4 + 1420*y*z^5 - 11660*y^2*z^5 + 32575*y^3*z^5 - 37473*y^4*z^5 + 13725*y^5*z^5 + 1573*y^6*z^5 + 412*z^6 - 5582*y*z^6 + 19024*y^2*z^6 - 23952*y^3*z^6 + 9546*y^4*z^6 + 792*y^5*z^6 - 1152*z^7 + 6900*y*z^7 - 10884*y^2*z^7 + 4203*y^3*z^7 + 1093*y^4*z^7 + 1068*z^8 - 2902*y*z^8 + 1154*y^2*z^8 + 720*y^3*z^8 - 328*z^9 + 164*y*z^9 + 164*y^2*z^9))/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^4) - (Pi*(-24*y^3 + 210*y^4 + 2160*y^5 - 13560*y^6 + 29712*y^7 - 32430*y^8 + 18480*y^9 - 4956*y^10 + 408*y^11 - 72*y^2*z + 786*y^3*z + 4734*y^4*z - 47712*y^5*z + 139863*y^6*z - 201222*y^7*z + 156900*y^8*z - 65172*y^9*z + 12711*y^10*z - 816*y^11*z - 72*y*z^2 + 1098*y^2*z^2 + 1052*y^3*z^2 - 57729*y^4*z^2 + 250545*y^5*z^2 - 484550*y^6*z^2 + 500058*y^7*z^2 - 283107*y^8*z^2 + 82797*y^9*z^2 - 10500*y^10*z^2 + 408*y^11*z^2 - 24*z^3 + 678*y*z^3 - 3360*y^2*z^3 - 24437*y^3*z^3 + 209948*y^4*z^3 - 582724*y^5*z^3 + 804166*y^6*z^3 - 600345*y^7*z^3 + 236874*y^8*z^3 - 43368*y^9*z^3 + 2592*y^10*z^3 + 156*z^4 - 2028*y*z^4 + 951*y^2*z^4 + 81092*y^3*z^4 - 374270*y^4*z^4 + 721184*y^5*z^4 - 712398*y^6*z^4 + 367306*y^7*z^4 - 89103*y^8*z^4 + 7110*y^9*z^4 - 78*z^5 + 873*y*z^5 + 15189*y^2*z^5 - 134314*y^3*z^5 + 380248*y^4*z^5 - 506392*y^5*z^5 + 339840*y^6*z^5 - 106619*y^7*z^5 + 11172*y^8*z^5 - 938*z^6 + 6163*y*z^6 - 37598*y^2*z^6 + 133968*y^3*z^6 - 234370*y^4*z^6 + 203034*y^5*z^6 - 81756*y^6*z^6 + 11416*y^7*z^6 + 2288*z^7 - 12876*y*z^7 + 42472*y^2*z^7 - 84044*y^3*z^7 + 88636*y^4*z^7 - 44556*y^5*z^7 + 8242*y^6*z^7 - 2288*z^8 + 11070*y*z^8 - 25451*y^2*z^8 + 31404*y^3*z^8 - 18881*y^4*z^8 + 4308*y^5*z^8 + 1086*z^9 - 4531*y*z^9 + 7611*y^2*z^9 - 5721*y^3*z^9 + 1474*y^4*z^9 - 202*z^10 + 723*y*z^10 - 840*y^2*z^10 + 238*y^3*z^10))/(18*(-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/216)*(-1368*y^3 + 8940*y^4 + 47676*y^5 - 338754*y^6 + 759510*y^7 - 839424*y^8 + 484176*y^9 - 132042*y^10 + 11286*y^11 - 4104*y^2*z + 35616*y^3*z + 90111*y^4*z - 1227150*y^5*z + 3703296*y^6*z - 5377332*y^7*z + 4220787*y^8*z - 1766730*y^9*z + 348078*y^10*z - 22572*y^11*z - 4104*y*z^2 + 53208*y^2*z^2 - 51111*y^3*z^2 - 1460040*y^4*z^2 + 6786894*y^5*z^2 - 13298602*y^6*z^2 + 13798821*y^7*z^2 - 7857036*y^8*z^2 + 2318122*y^9*z^2 - 297438*y^10*z^2 + 11286*y^11*z^2 - 1368*z^3 + 35328*y*z^3 - 189753*y^2*z^3 - 456232*y^3*z^3 + 5619260*y^4*z^3 - 16190578*y^5*z^3 + 22565483*y^6*z^3 - 16959714*y^7*z^3 + 6763017*y^8*z^3 - 1264118*y^9*z^3 + 78675*y^10*z^3 + 8796*z^4 - 127311*y*z^4 + 331158*y^2*z^4 + 1703136*y^3*z^4 - 9986264*y^4*z^4 + 20091209*y^5*z^4 - 20173898*y^6*z^4 + 10561987*y^7*z^4 - 2634636*y^8*z^4 + 225823*y^9*z^4 - 20576*z^5 + 239166*y*z^5 - 324414*y^2*z^5 - 2549910*y^3*z^5 + 9623518*y^4*z^5 - 13782718*y^5*z^5 + 9578347*y^6*z^5 - 3116888*y^7*z^5 + 352746*y^8*z^5 + 23420*z^6 - 245000*y*z^6 + 119032*y^2*z^6 + 2161432*y^3*z^6 - 5397874*y^4*z^6 + 5261115*y^5*z^6 - 2261924*y^6*z^6 + 339070*y^7*z^6 - 14658*z^7 + 118716*y*z^7 + 141952*y^2*z^7 - 1240102*y^3*z^7 + 1873237*y^4*z^7 - 1101012*y^5*z^7 + 223325*y^6*z^7 + 6154*z^8 + 3240*y*z^8 - 218036*y^2*z^8 + 509901*y^3*z^8 - 411638*y^4*z^8 + 111837*y^5*z^8 - 2334*z^9 - 29056*y*z^9 + 108753*y^2*z^9 - 118842*y^3*z^9 + 40750*y^4*z^9 + 566*z^10 + 9021*y*z^10 - 17796*y^2*z^10 + 7480*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 0, 0, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, 0, 1, z])/z^4 + (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 0, -y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)* G[1 - y, 1, 0, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1, z])/z^4 - (I*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[1 - y, 1, 1 - y, z])/z^4 + ((6*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1 - y, 0, z])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[1 - y, 1 - y, 1, z])/z^4 + (I*y*(79 - 158*y + 79*y^2 - 72*z + 72*y*z + 15*z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)*G[1 - y, -y, 0, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, -y, 1 - y, z])/ z^4 - (I*y*(42 - 84*y + 42*y^2 - 38*z + 38*y*z + 7*z^2)* G[1 - y, -y, -y, z])/z^4 - ((2*I)*y*(36 - 72*y + 36*y^2 - 34*z + 34*y*z + 11*z^2)*G[-y, 0, 0, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, 0, 1, z])/z^4 - ((3*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, 0, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[-y, 0, -y, z])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[-y, 1 - y, 0, z])/ z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, 1 - y, 1, z])/z^4 - (I*y*(29 - 58*y + 29*y^2 - 28*z + 28*y*z + 11*z^2)* G[-y, 1 - y, 1 - y, z])/z^4 - (I*y*(38 - 76*y + 38*y^2 - 34*z + 34*y*z + 5*z^2)*G[-y, 1 - y, -y, z])/z^4 - ((4*I)*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[-y, -y, 0, z])/z^4 - ((5*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y* (-7 + 7*y + 6*z)*G[-y, -y, -y, z])/z^4) + G[1, 0, 0, y]*((Pi*(-744*y^4 + 5040*y^5 - 12756*y^6 + 15420*y^7 - 9012*y^8 + 2052*y^9 - 2040*y^3*z + 16074*y^4*z - 46845*y^5*z + 64371*y^6*z - 42255*y^7*z + 10695*y^8*z - 2556*y^2*z^2 + 21156*y^3*z^2 - 69273*y^4*z^2 + 108461*y^5*z^2 - 80791*y^6*z^2 + 23003*y^7*z^2 + 48*y*z^3 + 7734*y^2*z^3 - 42369*y^3*z^3 + 86907*y^4*z^3 - 78232*y^5*z^3 + 25912*y^6*z^3 + 48*z^4 - 324*y*z^4 - 7737*y^2*z^4 + 30669*y^3*z^4 - 38556*y^4*z^4 + 15980*y^5*z^4 - 168*z^5 + 612*y*z^5 + 2948*y^2*z^5 - 8317*y^3*z^5 + 5165*y^4*z^5 + 192*z^6 - 396*y*z^6 - 385*y^2*z^6 + 829*y^3*z^6 - 72*z^7 + 60*y*z^7 + 92*y^2*z^7))/ (18*(-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/108)*(252*y^3 + 16209*y^4 - 88170*y^5 + 187134*y^6 - 197124*y^7 + 102969*y^8 - 21270*y^9 + 756*y^2*z + 40023*y^3*z - 288183*y^4*z + 763179*y^5*z - 993099*y^6*z + 664908*y^7*z - 208854*y^8*z + 21270*y^9*z + 756*y*z^2 + 36693*y^2*z^2 - 364197*y^3*z^2 + 1230357*y^4*z^2 - 1988142*y^5*z^2 + 1658139*y^6*z^2 - 679491*y^7*z^2 + 105885*y^8*z^2 + 252*z^3 - 9711*y*z^3 - 126831*y^2*z^3 + 861666*y^3*z^3 - 1948527*y^4*z^3 + 2072129*y^5*z^3 - 1059767*y^6*z^3 + 210789*y^7*z^3 - 3816*z^4 + 36951*y*z^4 + 144384*y^2*z^4 - 832698*y^3*z^4 + 1300299*y^4*z^4 - 851613*y^5*z^4 + 205757*y^6*z^4 + 11748*z^5 - 58920*y*z^5 - 52710*y^2*z^5 + 323706*y^3*z^5 - 317913*y^4*z^5 + 92617*y^5*z^5 - 14724*z^6 + 44022*y*z^6 - 14218*y^2*z^6 - 24674*y^3*z^6 + 9594*y^4*z^6 + 8244*z^7 - 15258*y*z^7 + 11646*y^2*z^7 - 3160*y^3*z^7 - 1704*z^8 + 2160*y*z^8 + 280*y^2*z^8))/ ((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*Pi^2*(300*y^6 - 666*y^7 - 336*y^8 + 2004*y^9 - 1836*y^10 + 534*y^11 + 1050*y^5*z - 2826*y^6*z - 1347*y^7*z + 10497*y^8*z - 10899*y^9*z + 3525*y^10*z + 1184*y^4*z^2 - 4288*y^5*z^2 - 2392*y^6*z^2 + 23128*y^7*z^2 - 27848*y^8*z^2 + 10216*y^9*z^2 + 476*y^3*z^3 - 2932*y^4*z^3 - 2212*y^5*z^3 + 27460*y^6*z^3 - 39838*y^7*z^3 + 17046*y^8*z^3 - 276*y^2*z^4 + 258*y^3*z^4 - 2448*y^4*z^4 + 19404*y^5*z^4 - 34748*y^6*z^4 + 17874*y^7*z^4 - 208*y*z^5 + 1520*y^2*z^5 - 3313*y^3*z^5 + 9227*y^4*z^5 - 18835*y^5*z^5 + 11865*y^6*z^5 - 52*z^6 + 764*y*z^6 - 2464*y^2*z^6 + 3680*y^3*z^6 - 6168*y^4*z^6 + 4624*y^5*z^6 + 144*z^7 - 900*y*z^7 + 1356*y^2*z^7 - 1136*y^3*z^7 + 792*y^4*z^7 - 132*z^8 + 364*y*z^8 - 128*y^2*z^8 - 40*y^3*z^8 + 40*z^9 - 20*y*z^9 - 20*y^2*z^9))/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((2*I)*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, 0, 0, z])/z^4 - (I*y*(101 - 202*y + 101*y^2 - 110*z + 110*y*z + 28*z^2)*G[1 - y, 0, 1 - y, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/ z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 0, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1 - y, z])/z^4 - ((2*I)*y*(31 - 62*y + 31*y^2 - 34*z + 34*y*z + 8*z^2)* G[1 - y, 1 - y, 0, z])/z^4 + (I*y*(115 - 230*y + 115*y^2 - 122*z + 122*y*z + 40*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, -y, 0, z])/z^4 - (I*y*(70 - 140*y + 70*y^2 - 74*z + 74*y*z + 25*z^2)*G[1 - y, -y, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, -y, z])/ z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, 0, z])/z^4 - (I*y*(26 - 52*y + 26*y^2 - 30*z + 30*y*z + 3*z^2)*G[-y, 0, 1 - y, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, z])/ z^4 - ((2*I)*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)* G[-y, 1 - y, 0, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z - z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + ((14*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, z])/ z^4 - ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 0, z])/z^4 + ((4*I)*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)*G[-y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, z])/ z^4) + G[0, 1, 0, y]*(((-1/36*I)*Pi^2*(-834*y^6 + 3516*y^7 - 5724*y^8 + 4416*y^9 - 1554*y^10 + 180*y^11 - 2919*y^5*z + 14547*y^6*z - 27309*y^7*z + 23835*y^8*z - 9336*y^9*z + 1182*y^10*z - 3442*y^4*z^2 + 22562*y^5*z^2 - 51850*y^6*z^2 + 52918*y^7*z^2 - 23324*y^8*z^2 + 3136*y^9*z^2 - 2500*y^3*z^3 + 19630*y^4*z^3 - 54372*y^5*z^3 + 64804*y^6*z^3 - 31747*y^7*z^3 + 4185*y^8*z^3 - 504*y^2*z^4 + 8816*y^3*z^4 - 33342*y^4*z^4 + 47910*y^5*z^4 - 25622*y^6*z^4 + 2686*y^7*z^4 - 358*y*z^5 + 2678*y^2*z^5 - 12242*y^3*z^5 + 21796*y^4*z^5 - 12389*y^5*z^5 + 291*y^6*z^5 - 106*z^6 + 1348*y*z^6 - 4344*y^2*z^6 + 7072*y^3*z^6 - 3622*y^4*z^6 - 684*y^5*z^6 + 278*z^7 - 1575*y*z^7 + 2433*y^2*z^7 - 887*y^3*z^7 - 473*y^4*z^7 - 238*z^8 + 618*y*z^8 - 270*y^2*z^8 - 166*y^3*z^8 + 66*z^9 - 33*y*z^9 - 33*y^2*z^9))/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (Pi*(24*y^4 - 186*y^5 + 3078*y^6 - 10482*y^7 + 14046*y^8 - 7764*y^9 + 876*y^10 + 408*y^11 + 96*y^3*z - 900*y^4*z + 11793*y^5*z - 50013*y^6*z + 88812*y^7*z - 72096*y^8*z + 22779*y^9*z + 345*y^10*z - 816*y^11*z + 144*y^2*z^2 - 1740*y^3*z^2 + 18500*y^4*z^2 - 96784*y^5*z^2 + 225554*y^6*z^2 - 250062*y^7*z^2 + 125064*y^8*z^2 - 17712*y^9*z^2 - 3372*y^10*z^2 + 408*y^11*z^2 + 96*y*z^3 - 1680*y^2*z^3 + 16019*y^3*z^3 - 99463*y^4*z^3 + 302862*y^5*z^3 - 447346*y^6*z^3 + 314094*y^7*z^3 - 84516*y^8*z^3 - 2370*y^9*z^3 + 2304*y^10*z^3 + 24*z^4 - 810*y*z^4 + 9150*y^2*z^4 - 61458*y^3*z^4 + 237938*y^4*z^4 - 464700*y^5*z^4 + 440372*y^6*z^4 - 176642*y^7*z^4 + 10680*y^8*z^4 + 5526*y^9*z^4 - 156*z^5 + 3665*y*z^5 - 27211*y^2*z^5 + 119253*y^3*z^5 - 296745*y^4*z^5 + 372400*y^5*z^5 - 207050*y^6*z^5 + 28876*y^7*z^5 + 7128*y^8*z^5 + 668*z^6 - 9712*y*z^6 + 46038*y^2*z^6 - 127142*y^3*z^6 + 198528*y^4*z^6 - 146634*y^5*z^6 + 33076*y^6*z^6 + 5098*y^7*z^6 - 1668*z^7 + 14876*y*z^7 - 44796*y^2*z^7 + 74388*y^3*z^7 - 65684*y^4*z^7 + 20694*y^5*z^7 + 1870*y^6*z^7 + 2308*z^8 - 12990*y*z^8 + 24274*y^2*z^8 - 21608*y^3*z^8 + 7534*y^4*z^8 + 402*y^5*z^8 - 1756*z^9 + 6141*y*z^9 - 6519*y^2*z^9 + 2026*y^3*z^9 + 268*y^4*z^9 + 688*z^10 - 1344*y*z^10 + 570*y^2*z^10 + 166*y^3*z^10 - 108*z^11 + 78*y*z^11 + 30*y^2*z^11))/(18*(-1 + y)*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^4) - ((I/216)*(888*y^4 - 8196*y^5 + 88962*y^6 - 280998*y^7 + 365208*y^8 - 196332*y^9 + 19182*y^10 + 11286*y^11 + 3552*y^3*z - 38628*y^4*z + 360141*y^5*z - 1374183*y^6*z + 2348121*y^7*z - 1873107*y^8*z + 583602*y^9*z + 13074*y^10*z - 22572*y^11*z + 5328*y^2*z^2 - 72552*y^3*z^2 + 614438*y^4*z^2 - 2777716*y^5*z^2 + 6105824*y^6*z^2 - 6636584*y^7*z^2 + 3330634*y^8*z^2 - 494372*y^9*z^2 - 86286*y^10*z^2 + 11286*y^11*z^2 + 3552*y*z^3 - 67848*y^2*z^3 + 579557*y^3*z^3 - 3037741*y^4*z^3 + 8477469*y^5*z^3 - 12147441*y^6*z^3 + 8596994*y^7*z^3 - 2471308*y^8*z^3 + 10009*y^9*z^3 + 56757*y^10*z^3 + 888*z^4 - 31572*y*z^4 + 360270*y^2*z^4 - 2072070*y^3*z^4 + 7027622*y^4*z^4 - 12984462*y^5*z^4 + 12354150*y^6*z^4 - 5351376*y^7*z^4 + 592748*y^8*z^4 + 105274*y^9*z^4 - 5844*z^5 + 135023*y*z^5 - 1009069*y^2*z^5 + 3887928*y^3*z^5 - 8736160*y^4*z^5 + 10759656*y^5*z^5 - 6476672*y^6*z^5 + 1386803*y^7*z^5 + 61279*y^8*z^5 + 22634*z^6 - 330220*y*z^6 + 1610028*y^2*z^6 - 4099776*y^3*z^6 + 6052738*y^4*z^6 - 4764740*y^5*z^6 + 1576278*y^6*z^6 - 68414*y^7*z^6 - 51594*z^7 + 473885*y*z^7 - 1495365*y^2*z^7 + 2441198*y^3*z^7 - 2258932*y^4*z^7 + 1020019*y^5*z^7 - 135099*y^6*z^7 + 67138*z^8 - 395528*y*z^8 + 788330*y^2*z^8 - 771860*y^3*z^8 + 395346*y^4*z^8 - 84898*y^5*z^8 - 49026*z^9 + 182276*y*z^9 - 214294*y^2*z^9 + 103559*y^3*z^9 - 19571*y^4*z^9 + 18692*z^10 - 39958*y*z^10 + 22274*y^2*z^10 + 464*y^3*z^10 - 2888*z^11 + 2542*y*z^11 + 346*y^2*z^11))/((-1 + y)*y^2*(-1 + z)^2* z^3*(-1 + y + z)^2*(y + z)^4) - (I*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)*G[0, 1 - y, 0, z])/ z^4 - (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, 1, z])/ z^4 + (I*y*(25 - 50*y + 25*y^2 - 28*z + 28*y*z + 5*z^2)* G[0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, 1 - y, -y, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, -y, 0, z])/ z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z - z^2)* G[0, -y, 1 - y, z])/z^4 - ((2*I)*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)*G[0, -y, -y, z])/z^4 + ((2*I)*y*(36 - 72*y + 36*y^2 - 38*z + 38*y*z + 13*z^2)* G[1 - y, 0, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/z^4 - (I*y*(113 - 226*y + 113*y^2 - 122*z + 122*y*z + 34*z^2)* G[1 - y, 0, 1 - y, z])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)*G[1 - y, 0, -y, z])/z^4 + (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[1 - y, 1, 0, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1, z])/z^4 - (I*y*(35 - 70*y + 35*y^2 - 38*z + 38*y*z + 10*z^2)*G[1 - y, 1, 1 - y, z])/z^4 - ((3*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 7*z)*G[1 - y, 1 - y, 0, z])/ z^4 - (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)* G[1 - y, 1 - y, 1, z])/z^4 + (I*y*(85 - 170*y + 85*y^2 - 92*z + 92*y*z + 25*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1 - y, -y, z])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[1 - y, -y, 0, z])/z^4 - (I*y*(46 - 92*y + 46*y^2 - 50*z + 50*y*z + 13*z^2)* G[1 - y, -y, 1 - y, z])/z^4 + ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, -y, -y, z])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 - ((4*I)*(-1 + y)*y*(-5 + 5*y + 6*z)* G[-y, 0, 1 - y, z])/z^4 + ((2*I)*y*(42 - 84*y + 42*y^2 - 46*z + 46*y*z + 11*z^2)*G[-y, 0, -y, z])/z^4 - ((2*I)*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, 1 - y, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z - z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, -y, z])/z^4 + ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, -y, 0, z])/z^4 + ((2*I)*y*(50 - 100*y + 50*y^2 - 54*z + 54*y*z + 15*z^2)* G[-y, -y, 1 - y, z])/z^4 - ((16*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, -y, -y, z])/z^4) + G[0, 1, 1, y]*(-1/18*(Pi*(48*y^3 - 204*y^4 - 984*y^5 + 4440*y^6 - 5352*y^7 + 2052*y^8 + 144*y^2*z - 780*y^3*z - 2835*y^4*z + 16131*y^5*z - 22485*y^6*z + 9825*y^7*z + 144*y*z^2 - 1116*y^2*z^2 - 1901*y^3*z^2 + 20853*y^4*z^2 - 36672*y^5*z^2 + 19088*y^6*z^2 + 48*z^3 - 708*y*z^3 + 525*y^2*z^3 + 11577*y^3*z^3 - 29391*y^4*z^3 + 19332*y^5*z^3 - 168*z^4 + 627*y*z^4 + 3111*y^2*z^4 - 12915*y^3*z^4 + 11220*y^4*z^4 - 60*z^5 + 1128*y*z^5 - 4284*y^2*z^5 + 4265*y^3*z^5 + 432*z^6 - 1473*y*z^6 + 1344*y^2*z^6 - 252*z^7 + 282*y*z^7))/ (y^2*z^3*(-1 + y + z)*(y + z)^3) + ((I/108)*(1128*y^3 - 5184*y^4 + 5655*y^5 + 24381*y^6 - 71901*y^7 + 67191*y^8 - 21270*y^9 + 3384*y^2*z - 20616*y^3*z + 23553*y^4*z + 103629*y^5*z - 344091*y^6*z + 386877*y^7*z - 174006*y^8*z + 21270*y^9*z + 3384*y*z^2 - 30744*y^2*z^2 + 59028*y^3*z^2 + 125541*y^4*z^2 - 630753*y^5*z^2 + 897597*y^6*z^2 - 530868*y^7*z^2 + 106815*y^8*z^2 + 1128*z^3 - 20376*y*z^3 + 77679*y^2*z^3 + 9052*y^3*z^3 - 530862*y^4*z^3 + 1049997*y^5*z^3 - 800818*y^6*z^3 + 214974*y^7*z^3 - 5064*z^4 + 50820*y*z^4 - 89595*y^2*z^4 - 166083*y^3*z^4 + 646159*y^4*z^4 - 655298*y^5*z^4 + 221095*y^6*z^4 + 9007*z^5 - 60073*y*z^5 + 36099*y^2*z^5 + 194465*y^3*z^5 - 305296*y^4*z^5 + 126770*y^5*z^5 - 7719*z^6 + 27652*y*z^6 + 23700*y^2*z^6 - 93106*y^3*z^6 + 47925*y^4*z^6 + 3033*z^7 + 2923*y*z^7 - 24752*y^2*z^7 + 17050*y^3*z^7 - 385*z^8 - 4330*y*z^8 + 4229*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^3) - ((I/36)*Pi^2*(-1200*y^6 + 5634*y^7 - 10536*y^8 + 9804*y^9 - 4536*y^10 + 834*y^11 - 4200*y^5*z + 23064*y^6*z - 49335*y^7*z + 51621*y^8*z - 26493*y^9*z + 5343*y^10*z - 5416*y^4*z^2 + 36914*y^5*z^2 - 93934*y^6*z^2 + 113646*y^7*z^2 - 66066*y^8*z^2 + 14856*y^9*z^2 - 3412*y^3*z^3 + 30202*y^4*z^3 - 94767*y^5*z^3 + 136341*y^6*z^3 - 91760*y^7*z^3 + 23396*y^8*z^3 - 1596*y^2*z^4 + 15752*y^3*z^4 - 58294*y^4*z^4 + 99258*y^5*z^4 - 77852*y^6*z^4 + 22692*y^7*z^4 - 951*y*z^5 + 8175*y^2*z^5 - 28172*y^3*z^5 + 49354*y^4*z^5 - 42068*y^5*z^5 + 13502*y^6*z^5 - 270*z^6 + 3850*y*z^6 - 13672*y^2*z^6 + 20824*y^3*z^6 - 15172*y^4*z^6 + 4200*y^5*z^6 + 790*z^7 - 4932*y*z^7 + 8124*y^2*z^7 - 4106*y^3*z^7 - 36*y^4*z^7 - 770*z^8 + 2158*y*z^8 - 926*y^2*z^8 - 502*y^3*z^8 + 250*z^9 - 125*y*z^9 - 125*y^2*z^9))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[0, 1 - y, 0, z])/ z^4 - (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)* G[0, 1 - y, 1 - y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 2*z + 2*y*z - 5*z^2)*G[0, 1 - y, -y, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, -y, 0, z])/ z^4 + (I*y*(38 - 76*y + 38*y^2 - 34*z + 34*y*z + 5*z^2)* G[0, -y, 1 - y, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[0, -y, -y, z])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, 0, z])/z^4 + (I*y*(38 - 76*y + 38*y^2 - 34*z + 34*y*z + 5*z^2)*G[1 - y, 0, 1 - y, z])/z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/ z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 0, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, z])/z^4 - ((6*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1 - y, 0, z])/z^4 + (I*y*(64 - 128*y + 64*y^2 - 58*z + 58*y*z + 11*z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(36 - 72*y + 36*y^2 - 34*z + 34*y*z + 11*z^2)* G[1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1 - y, -y, 0, z])/z^4 - (I*y*(89 - 178*y + 89*y^2 - 80*z + 80*y*z + 13*z^2)*G[1 - y, -y, 1 - y, z])/z^4 - (I*y*(46 - 92*y + 46*y^2 - 42*z + 42*y*z + 9*z^2)* G[1 - y, -y, -y, z])/z^4 - ((2*I)*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)*G[-y, 0, 0, z])/z^4 - (I*y*(79 - 158*y + 79*y^2 - 72*z + 72*y*z + 15*z^2)* G[-y, 0, 1 - y, z])/z^4 - ((4*I)*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)*G[-y, 0, -y, z])/z^4 - (I*y*(99 - 198*y + 99*y^2 - 92*z + 92*y*z + 25*z^2)* G[-y, 1 - y, 0, z])/z^4 - ((3*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[-y, 1 - y, 1 - y, z])/z^4 - (I*y*(28 - 56*y + 28*y^2 - 22*z + 22*y*z - 7*z^2)* G[-y, 1 - y, -y, z])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, -y, 0, z])/z^4 - (I*y*(43 - 86*y + 43*y^2 - 40*z + 40*y*z + 11*z^2)* G[-y, -y, 1 - y, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z + 4*z^2)*G[-y, -y, -y, z])/z^4) + G[1, 1, 1, y]* (((-1/12*I)*(16*y^2 + 1555*y^3 - 3154*y^4 + 1583*y^5 + 32*y*z + 2596*y^2*z - 6650*y^3*z + 4018*y^4*z + 16*z^2 + 179*y*z^2 - 3316*y^2*z^2 + 2986*y^3*z^2 - 146*z^3 + 310*y*z^3 + 250*y^2*z^3 + 130*z^4 - 301*y*z^4))/(y*z^3*(y + z)^2) - (Pi*(68*y^3 - 136*y^4 + 68*y^5 + 123*y^2*z - 328*y^3*z + 205*y^4*z + 18*y*z^2 - 216*y^2*z^2 + 194*y^3*z^2 + 24*z^3 - 48*y*z^3 + 45*y^2*z^3 - 24*z^4 - 12*y*z^4))/(2*y*z^3*(y + z)^2) - ((I/36)*Pi^2*(1422*y^6 - 5796*y^7 + 8856*y^8 - 6012*y^9 + 1530*y^10 + 4977*y^5*z - 24612*y^6*z + 44220*y^7*z - 34512*y^8*z + 9927*y^9*z + 5590*y^4*z^2 - 38830*y^5*z^2 + 88110*y^6*z^2 - 82238*y^7*z^2 + 27368*y^8*z^2 + 1966*y^3*z^3 - 26912*y^4*z^3 + 87561*y^5*z^3 - 104066*y^6*z^3 + 41432*y^7*z^3 - 210*y^2*z^4 - 6478*y^3*z^4 + 43162*y^4*z^4 - 73670*y^5*z^4 + 37018*y^6*z^4 - 52*y*z^5 + 520*y^2*z^5 + 8077*y^3*z^5 - 27578*y^4*z^5 + 19351*y^5*z^5 + 8*z^6 + 92*y*z^6 - 318*y^2*z^6 - 4212*y^3*z^6 + 5376*y^4*z^6 - 8*z^7 - 56*y*z^7 + 28*y^2*z^7 + 574*y^3*z^7 - 8*z^8 + 12*y*z^8 - 4*y^2*z^8 + 8*z^9 + 4*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) - (I*y*(34 - 68*y + 34*y^2 - 30*z + 30*y*z + 3*z^2)* G[1 - y, 0, -y, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 0, z])/z^4 - ((2*I)*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 13*z^2)* G[1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)*G[1 - y, -y, 0, z])/z^4 - ((32*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z - 13*z^2)* G[1 - y, -y, -y, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)*G[-y, 0, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 0, 1 - y, z])/z^4 - ((2*I)*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)*G[-y, 0, -y, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 0, z])/z^4 - ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 - (I*y*(68 - 136*y + 68*y^2 - 58*z + 58*y*z - z^2)*G[-y, 1 - y, -y, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 0, z])/z^4 - ((7*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, -y, 1 - y, z])/z^4 - ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, -y, -y, z])/z^4) + G[0, 0, 1, y]*(((I/36)*Pi^2*(960*y^6 - 3132*y^7 + 2928*y^8 + 408*y^9 - 1872*y^10 + 708*y^11 + 3360*y^5*z - 13032*y^6*z + 14454*y^7*z + 1230*y^8*z - 10494*y^9*z + 4482*y^10*z + 3856*y^4*z^2 - 19904*y^5*z^2 + 27784*y^6*z^2 + 816*y^7*z^2 - 24648*y^8*z^2 + 12096*y^9*z^2 + 1720*y^3*z^3 - 14100*y^4*z^3 + 27014*y^5*z^3 - 1602*y^6*z^3 - 30997*y^7*z^3 + 17965*y^8*z^3 + 240*y^2*z^4 - 4408*y^3*z^4 + 13692*y^4*z^4 - 3264*y^5*z^4 - 21856*y^6*z^4 + 15668*y^7*z^4 + 190*y*z^5 - 710*y^2*z^5 + 3072*y^3*z^5 - 2060*y^4*z^5 - 7886*y^5*z^5 + 7682*y^6*z^5 + 52*z^6 - 264*y*z^6 - 100*y^2*z^6 + 4*y^3*z^6 - 768*y^4*z^6 + 1508*y^5*z^6 - 28*z^7 - 336*y*z^7 + 768*y^2*z^7 + 239*y^3*z^7 - 355*y^4*z^7 - 100*z^8 + 448*y*z^8 - 32*y^2*z^8 - 244*y^3*z^8 + 76*z^9 - 38*y*z^9 - 38*y^2*z^9))/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (Pi*(-36*y^4 - 1614*y^5 + 7008*y^6 - 9642*y^7 + 2028*y^8 + 6654*y^9 - 5928*y^10 + 1530*y^11 - 108*y^3*z - 3630*y^4*z + 22542*y^5*z - 43134*y^6*z + 20580*y^7*z + 31422*y^8*z - 45282*y^9*z + 20670*y^10*z - 3060*y^11*z - 108*y^2*z^2 - 1874*y^3*z^2 + 24579*y^4*z^2 - 70980*y^5*z^2 + 55618*y^6*z^2 + 62454*y^7*z^2 - 139179*y^8*z^2 + 91462*y^9*z^2 - 23502*y^10*z^2 + 1530*y^11*z^2 - 36*y*z^3 - 108*y^2*z^3 + 11243*y^3*z^3 - 55136*y^4*z^3 + 67012*y^5*z^3 + 68586*y^6*z^3 - 228829*y^7*z^3 + 201725*y^8*z^3 - 73064*y^9*z^3 + 8607*y^10*z^3 - 774*y*z^4 + 5961*y^2*z^4 - 29658*y^3*z^4 + 51210*y^4*z^4 + 39184*y^5*z^4 - 219510*y^6*z^4 + 254477*y^7*z^4 - 120967*y^8*z^4 + 20077*y^9*z^4 - 236*z^5 + 4599*y*z^5 - 20526*y^2*z^5 + 41482*y^3*z^5 - 5328*y^4*z^5 - 120860*y^5*z^5 + 193652*y^6*z^5 - 117979*y^7*z^5 + 25277*y^8*z^5 + 836*z^6 - 8996*y*z^6 + 27160*y^2*z^6 - 25792*y^3*z^6 - 31658*y^4*z^6 + 91844*y^5*z^6 - 72558*y^6*z^6 + 19245*y^7*z^6 - 1056*z^7 + 7446*y*z^7 - 13778*y^2*z^7 - 1412*y^3*z^7 + 30341*y^4*z^7 - 31888*y^5*z^7 + 10185*y^6*z^7 + 504*z^8 - 1890*y*z^8 - 737*y^2*z^8 + 9403*y^3*z^8 - 12049*y^4*z^8 + 4607*y^5*z^8 - 4*z^9 - 673*y*z^9 + 2652*y^2*z^9 - 3601*y^3*z^9 + 1707*y^4*z^9 - 44*z^10 + 324*y*z^10 - 516*y^2*z^10 + 317*y^3*z^10))/(18*(-1 + y)^2*y^2* (-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/216)*(336*y^3 - 4548*y^4 - 31092*y^5 + 178704*y^6 - 295152*y^7 + 156060*y^8 + 68172*y^9 - 101736*y^10 + 29256*y^11 + 1008*y^2*z - 15768*y^3*z - 35694*y^4*z + 485634*y^5*z - 1149882*y^6*z + 901908*y^7*z + 233766*y^8*z - 743934*y^9*z + 381474*y^10*z - 58512*y^11*z + 1008*y*z^2 - 20016*y^2*z^2 + 55992*y^3*z^2 + 346650*y^4*z^2 - 1539804*y^5*z^2 + 1727446*y^6*z^2 + 505350*y^7*z^2 - 2367612*y^8*z^2 + 1716878*y^9*z^2 - 455148*y^10*z^2 + 29256*y^11*z^2 + 336*z^3 - 10920*y*z^3 + 86070*y^2*z^3 - 59240*y^3*z^3 - 763172*y^4*z^3 + 1365148*y^5*z^3 + 985830*y^6*z^3 - 4282438*y^7*z^3 + 3972623*y^8*z^3 - 1466920*y^9*z^3 + 172683*y^10*z^3 - 2124*z^4 + 8334*y*z^4 - 19164*y^2*z^4 - 254908*y^3*z^4 + 631104*y^4*z^4 + 1081090*y^5*z^4 - 4681536*y^6*z^4 + 5366501*y^7*z^4 - 2552374*y^8*z^4 + 423077*y^9*z^4 - 3894*z^5 + 109182*y*z^5 - 468582*y^2*z^5 + 872580*y^3*z^5 + 62208*y^4*z^5 - 2915756*y^5*z^5 + 4432252*y^6*z^5 - 2650252*y^7*z^5 + 562991*y^8*z^5 + 29386*z^6 - 315812*y*z^6 + 937738*y^2*z^6 - 930050*y^3*z^6 - 676706*y^4*z^6 + 2256386*y^5*z^6 - 1759750*y^6*z^6 + 459537*y^7*z^6 - 50536*z^7 + 351444*y*z^7 - 702176*y^2*z^7 + 255054*y^3*z^7 + 711215*y^4*z^7 - 830668*y^5*z^7 + 264209*y^6*z^7 + 38732*z^8 - 171720*y*z^8 + 163696*y^2*z^8 + 159521*y^3*z^8 - 318022*y^4*z^8 + 126335*y^5*z^8 - 13538*z^9 + 24818*y*z^9 + 34644*y^2*z^9 - 92160*y^3*z^9 + 46965*y^4*z^9 + 1638*z^10 + 3666*y*z^10 - 13218*y^2*z^10 + 8643*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^3) + (I*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)*G[0, 0, 1 - y, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)*G[0, 1 - y, 0, z])/ z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[0, 1 - y, 1 - y, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, z])/z^4 - (I*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[0, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[0, -y, -y, z])/z^4 + ((2*I)*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 8*z^2)*G[1 - y, 0, 0, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, 0, 1, z])/z^4 + ((5*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, 0, 1 - y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[1 - y, 0, -y, z])/z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[1 - y, 1, 0, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1, z])/ z^4 + (I*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, 1 - y, 0, z])/z^4 + (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[1 - y, 1 - y, 1, z])/z^4 + ((5*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1 - y, -y, z])/ z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, z])/z^4 + ((2*I)*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)*G[1 - y, -y, 1 - y, z])/z^4 + (I*y*(38 - 76*y + 38*y^2 - 34*z + 34*y*z + 5*z^2)* G[1 - y, -y, -y, z])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, 0, 1, z])/z^4 + (I*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 15*z^2)*G[-y, 0, 1 - y, z])/z^4 + ((2*I)*y*(43 - 86*y + 43*y^2 - 40*z + 40*y*z + 11*z^2)* G[-y, 0, -y, z])/z^4 + (I*y*(64 - 128*y + 64*y^2 - 62*z + 62*y*z + 25*z^2)*G[-y, 1 - y, 0, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, 1 - y, 1, z])/z^4 + (I*y*(39 - 78*y + 39*y^2 - 34*z + 34*y*z + 2*z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[-y, 1 - y, -y, z])/ z^4 + ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, -y, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, -y, 1 - y, z])/z^4 - ((2*I)*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 8*z^2)* G[-y, -y, -y, z])/z^4) + G[1, 1, 0, y]* (((-1/18*I)*Pi^2*(-768*y^6 + 3402*y^7 - 5928*y^8 + 5052*y^9 - 2088*y^10 + 330*y^11 - 2688*y^5*z + 14028*y^6*z - 28131*y^7*z + 27105*y^8*z - 12489*y^9*z + 2175*y^10*z - 3206*y^4*z^2 + 21790*y^5*z^2 - 53258*y^6*z^2 + 60150*y^7*z^2 - 31656*y^8*z^2 + 6180*y^9*z^2 - 1886*y^3*z^3 + 17126*y^4*z^3 - 52836*y^5*z^3 + 72012*y^6*z^3 - 44295*y^7*z^3 + 9879*y^8*z^3 - 192*y^2*z^4 + 5950*y^3*z^4 - 27914*y^4*z^4 + 49482*y^5*z^4 - 37068*y^6*z^4 + 9726*y^7*z^4 - 120*y*z^5 + 720*y^2*z^5 - 6685*y^3*z^5 + 18515*y^4*z^5 - 18571*y^5*z^5 + 6077*y^6*z^5 - 42*z^6 + 314*y*z^6 - 686*y^2*z^6 + 3122*y^3*z^6 - 5212*y^4*z^6 + 2408*y^5*z^6 + 68*z^7 - 144*y*z^7 + 132*y^2*z^7 - 717*y^3*z^7 + 597*y^4*z^7 - 10*z^8 - 58*y*z^8 - 40*y^2*z^8 + 92*y^3*z^8 - 16*z^9 + 8*y*z^9 + 8*y^2*z^9))/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^4) - (Pi*(72*y^5 + 3072*y^6 - 11142*y^7 + 14310*y^8 - 7842*y^9 + 1530*y^10 + 288*y^4*z + 9870*y^5*z - 52206*y^6*z + 92688*y^7*z - 72810*y^8*z + 25230*y^9*z - 3060*y^10*z + 432*y^3*z^2 + 10116*y^4*z^2 - 92022*y^5*z^2 + 234840*y^6*z^2 - 255916*y^7*z^2 + 128044*y^8*z^2 - 26988*y^9*z^2 + 1530*y^10*z^2 + 288*y^2*z^3 + 2883*y^3*z^3 - 73098*y^4*z^3 + 295650*y^5*z^3 - 456628*y^6*z^3 + 315010*y^7*z^3 - 95312*y^8*z^3 + 9753*y^9*z^3 + 72*y*z^4 - 330*y^2*z^4 - 24888*y^3*z^4 + 192800*y^4*z^4 - 450874*y^5*z^4 + 432596*y^6*z^4 - 178430*y^7*z^4 + 26380*y^8*z^4 + 466*y*z^5 - 4990*y^2*z^5 + 65153*y^3*z^5 - 249966*y^4*z^5 + 346598*y^5*z^5 - 193474*y^6*z^5 + 38708*y^7*z^5 + 280*z^6 - 3460*y*z^6 + 17288*y^2*z^6 - 81506*y^3*z^6 + 163778*y^4*z^6 - 123634*y^5*z^6 + 32412*y^6*z^6 - 1056*z^7 + 7324*y*z^7 - 22814*y^2*z^7 + 49696*y^3*z^7 - 46278*y^4*z^7 + 14493*y^5*z^7 + 1496*z^8 - 7024*y*z^8 + 13516*y^2*z^8 - 11368*y^3*z^8 + 2360*y^4*z^8 - 944*z^9 + 3154*y*z^9 - 2828*y^2*z^9 - 402*y^3*z^9 + 224*z^10 - 532*y*z^10 - 130*y^2*z^10))/(18*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/216)*(288*y^4 - 5688*y^5 - 56460*y^6 + 304020*y^7 - 549660*y^8 + 469068*y^9 - 190824*y^10 + 29256*y^11 + 1152*y^3*z - 24552*y^4*z - 144690*y^5*z + 1258812*y^6*z - 3054318*y^7*z + 3464142*y^8*z - 1996752*y^9*z + 554718*y^10*z - 58512*y^11*z + 1728*y^2*z^2 - 41328*y^3*z^2 - 48386*y^4*z^2 + 1866316*y^5*z^2 - 6618152*y^6*z^2 + 10051478*y^7*z^2 - 7719760*y^8*z^2 + 3018404*y^9*z^2 - 539556*y^10*z^2 + 29256*y^11*z^2 + 1152*y*z^3 - 33552*y^2*z^3 + 148363*y^3*z^3 + 1016531*y^4*z^3 - 6900712*y^5*z^3 + 14842440*y^6*z^3 - 15135318*y^7*z^3 + 7819706*y^8*z^3 - 1936999*y^9*z^3 + 178389*y^10*z^3 + 288*z^4 - 12888*y*z^4 + 125904*y^2*z^4 - 20438*y^3*z^4 - 3403182*y^4*z^4 + 11866352*y^5*z^4 - 16614826*y^6*z^4 + 11220414*y^7*z^4 - 3615508*y^8*z^4 + 454460*y^9*z^4 - 1800*z^5 + 26100*y*z^5 - 106986*y^2*z^5 - 747745*y^3*z^5 + 5202841*y^4*z^5 - 10497000*y^5*z^5 + 9331046*y^6*z^5 - 3811838*y^7*z^5 + 606534*y^8*z^5 - 2868*z^6 + 28144*y*z^6 - 231544*y^2*z^6 + 1531962*y^3*z^6 - 4035932*y^4*z^6 + 4539608*y^5*z^6 - 2250054*y^6*z^6 + 420108*y^7*z^6 + 21268*z^7 - 144566*y*z^7 + 552350*y^2*z^7 - 1275058*y^3*z^7 + 1423434*y^4*z^7 - 678745*y^5*z^7 + 99013*y^6*z^7 - 33220*z^8 + 175876*y*z^8 - 429604*y^2*z^8 + 432054*y^3*z^8 - 97514*y^4*z^8 - 48168*y^5*z^8 + 21380*z^9 - 91866*y*z^9 + 128880*y^2*z^9 - 23714*y^3*z^9 - 33528*y^4*z^9 - 5048*z^10 + 18048*y*z^10 - 7176*y^2*z^10 - 5248*y^3*z^10))/((-1 + y)*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/z^4 + (I*y*(52 - 104*y + 52*y^2 - 58*z + 58*y*z + 11*z^2)*G[1 - y, 0, 1 - y, z])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, 0, -y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[1 - y, 1, 0, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1, z])/z^4 + (I*y*(46 - 92*y + 46*y^2 - 50*z + 50*y*z + 13*z^2)*G[1 - y, 1 - y, 0, z])/z^4 + (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[1 - y, 1 - y, 1, z])/ z^4 - (I*y*(40 - 80*y + 40*y^2 - 46*z + 46*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 2*z + 2*y*z + 7*z^2)*G[1 - y, 1 - y, -y, z])/ z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 20*z + 20*y*z + 7*z^2)* G[1 - y, -y, 0, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 + ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, -y, -y, z])/z^4 - ((2*I)*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)*G[-y, 0, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/ z^4 + ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, 0, -y, z])/z^4 + (I*y*(43 - 86*y + 43*y^2 - 44*z + 44*y*z + 19*z^2)*G[-y, 1 - y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/ z^4 - ((14*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 1 - y, -y, z])/z^4 + ((4*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[-y, -y, 0, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 1 - y, z])/z^4 - (I*y*(194 - 388*y + 194*y^2 - 210*z + 210*y*z + 57*z^2)*G[-y, -y, -y, z])/z^4) + ((-34*Pi*y*(-2 + 2*y + z))/z^3 + ((I/6)*y*(91*y - 182*y^2 + 91*y^3 + 85*z - 210*y*z + 125*y^2*z - 28*z^2 - 57*y*z^2 - 91*z^3))/ (z^3*(-1 + y + z)*(y + z)))*G[0, 0, 0, 0, y] - ((I/3)*(3*y^2 - 6*y^3 + 3*y^4 - 34*y*z + 28*y^2*z + 6*y^3*z - 34*z^2 + 68*y*z^2 + 20*y^2*z^2 + 34*z^3 + 17*y*z^3)*G[0, 0, 0, 0, z])/ (y*z^2*(-1 + y + z)*(y + z)) + ((2*Pi*(-6*y^4 + 66*y^5 - 204*y^6 + 276*y^7 - 174*y^8 + 42*y^9 - 9*y^3*z + 135*y^4*z - 540*y^5*z + 900*y^6*z - 675*y^7*z + 189*y^8*z - 12*y^2*z^2 + 108*y^3*z^2 - 528*y^4*z^2 + 1134*y^5*z^2 - 1056*y^6*z^2 + 354*y^7*z^2 - 24*y*z^3 + 120*y^2*z^3 - 348*y^3*z^3 + 762*y^4*z^3 - 857*y^5*z^3 + 347*y^6*z^3 - 12*z^4 + 114*y*z^4 - 282*y^2*z^4 + 396*y^3*z^4 - 394*y^4*z^4 + 182*y^5*z^4 + 36*z^5 - 162*y*z^5 + 210*y^2*z^5 - 116*y^3*z^5 + 40*y^4*z^5 - 36*z^6 + 78*y*z^6 - 30*y^2*z^6 - 8*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7))/(3*(-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^2) - ((I/36)*(96*y^3 - 582*y^4 + 2754*y^5 - 3606*y^6 - 4674*y^7 + 14904*y^8 - 12312*y^9 + 3420*y^10 + 288*y^2*z - 2370*y^3*z + 9993*y^4*z - 16005*y^5*z - 17082*y^6*z + 83508*y^7*z - 96423*y^8*z + 44931*y^9*z - 6840*y^10*z + 288*y*z^2 - 3618*y^2*z^2 + 16809*y^3*z^2 - 34179*y^4*z^2 - 18030*y^5*z^2 + 191234*y^6*z^2 - 302245*y^7*z^2 + 199409*y^8*z^2 - 53088*y^9*z^2 + 3420*y^10*z^2 + 96*z^3 - 2454*y*z^3 + 15201*y^2*z^3 - 40671*y^3*z^3 + 7293*y^4*z^3 + 221823*y^5*z^3 - 495674*y^6*z^3 + 443940*y^7*z^3 - 170482*y^8*z^3 + 20928*y^9*z^3 - 624*z^4 + 7617*y*z^4 - 26733*y^2*z^4 + 22779*y^3*z^4 + 139539*y^4*z^4 - 464706*y^5*z^4 + 562950*y^6*z^4 - 294252*y^7*z^4 + 53510*y^8*z^4 + 1410*z^5 - 9252*y*z^5 + 10797*y^2*z^5 + 58421*y^3*z^5 - 266245*y^4*z^5 + 429047*y^5*z^5 - 297821*y^6*z^5 + 73723*y^7*z^5 - 834*z^6 - 1179*y*z^6 + 28899*y^2*z^6 - 111359*y^3*z^6 + 208827*y^4*z^6 - 183595*y^5*z^6 + 59081*y^6*z^6 - 1536*z^7 + 14280*y*z^7 - 44628*y^2*z^7 + 76698*y^3*z^7 - 73227*y^4*z^7 + 28253*y^5*z^7 + 2880*z^8 - 14142*y*z^8 + 25200*y^2*z^8 - 22439*y^3*z^8 + 8581*y^4*z^8 - 1794*z^9 + 5592*y*z^9 - 5754*y^2*z^9 + 2036*y^3*z^9 + 402*z^10 - 750*y*z^10 + 348*y^2*z^10))/ ((-1 + y)*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 0, 1, y] + (((-1/6*I)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + (2*Pi*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 6*y^2*z^2 - y^3*z^2 - 2*y^4*z^2 - 12*y*z^3 + 12*y^2*z^3 - 8*y^3*z^3 - 6*z^4 + 15*y*z^4 + 6*z^5 + 3*y*z^5))/ (y^2*z^3*(y + z)^2) - ((I/12)*(32*y^3 - 60*y^4 + 324*y^5 - 832*y^6 + 804*y^7 - 268*y^8 + 96*y^2*z - 324*y^3*z + 688*y^4*z - 1792*y^5*z + 2484*y^6*z - 1452*y^7*z + 268*y^8*z + 96*y*z^2 - 612*y^2*z^2 + 714*y^3*z^2 - 316*y^4*z^2 + 930*y^5*z^2 - 1440*y^6*z^2 + 648*y^7*z^2 + 32*z^3 - 492*y*z^3 + 582*y^2*z^3 + 2050*y^3*z^3 - 4445*y^4*z^3 + 2703*y^5*z^3 - 152*y^6*z^3 - 144*z^4 + 514*y*z^4 + 2162*y^2*z^4 - 7205*y^3*z^4 + 7091*y^4*z^4 - 1985*y^5*z^4 + 90*z^5 + 838*y*z^5 - 5033*y^2*z^5 + 6829*y^3*z^5 - 2778*y^4*z^5 + 274*z^6 - 1925*y*z^6 + 3711*y^2*z^6 - 2036*y^3*z^6 - 402*z^7 + 1164*y*z^7 - 906*y^2*z^7 + 150*z^8 - 195*y*z^8))/(y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3))*G[0, 0, 0, 1 - y, z] + (-1/3*(Pi*(-156*y^6 + 810*y^7 - 1680*y^8 + 1740*y^9 - 900*y^10 + 186*y^11 - 546*y^5*z + 3330*y^6*z - 7941*y^7*z + 9303*y^8*z - 5373*y^9*z + 1227*y^10*z - 614*y^4*z^2 + 5032*y^5*z^2 - 14804*y^6*z^2 + 20464*y^7*z^2 - 13574*y^8*z^2 + 3496*y^9*z^2 - 344*y^3*z^3 + 3770*y^4*z^3 - 14211*y^5*z^3 + 24037*y^6*z^3 - 18873*y^7*z^3 + 5621*y^8*z^3 + 84*y^2*z^4 + 826*y^3*z^4 - 6642*y^4*z^4 + 15762*y^5*z^4 - 15610*y^6*z^4 + 5596*y^7*z^4 + 52*y*z^5 - 440*y^2*z^5 - 481*y^3*z^5 + 4993*y^4*z^5 - 7634*y^5*z^5 + 3574*y^6*z^5 + 10*z^6 - 208*y*z^6 + 732*y^2*z^6 + 64*y^3*z^6 - 1986*y^4*z^6 + 1484*y^5*z^6 - 38*z^7 + 285*y*z^7 - 423*y^2*z^7 - 169*y^3*z^7 + 409*y^4*z^7 + 46*z^8 - 138*y*z^8 + 30*y^2*z^8 + 78*y^3*z^8 - 18*z^9 + 9*y*z^9 + 9*y^2*z^9))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/18)*(-24*y^4 + 108*y^5 - 2451*y^6 + 11859*y^7 - 24204*y^8 + 24852*y^9 - 12753*y^10 + 2613*y^11 - 96*y^3*z + 588*y^4*z - 8790*y^5*z + 51939*y^6*z - 134022*y^7*z + 176652*y^8*z - 123126*y^9*z + 42081*y^10*z - 5226*y^11*z - 144*y^2*z^2 + 1272*y^3*z^2 - 12583*y^4*z^2 + 89732*y^5*z^2 - 298627*y^6*z^2 + 505509*y^7*z^2 - 458427*y^8*z^2 + 216612*y^9*z^2 - 45957*y^10*z^2 + 2613*y^11*z^2 - 96*y*z^3 + 1368*y^2*z^3 - 9841*y^3*z^3 + 76824*y^4*z^3 - 339874*y^5*z^3 + 756149*y^6*z^3 - 888323*y^7*z^3 + 550760*y^8*z^3 - 163749*y^9*z^3 + 16782*y^10*z^3 - 24*z^4 + 732*y*z^4 - 5493*y^2*z^4 + 36589*y^3*z^4 - 209718*y^4*z^4 + 635099*y^5*z^4 - 985755*y^6*z^4 + 795867*y^7*z^4 - 313087*y^8*z^4 + 45870*y^9*z^4 + 156*z^5 - 2470*y*z^5 + 13571*y^2*z^5 - 75310*y^3*z^5 + 304320*y^4*z^5 - 640171*y^5*z^5 + 682467*y^6*z^5 - 351015*y^7*z^5 + 68612*y^8*z^5 - 493*z^6 + 5118*y*z^6 - 22783*y^2*z^6 + 90755*y^3*z^6 - 244222*y^4*z^6 + 345423*y^5*z^6 - 233697*y^6*z^6 + 59819*y^7*z^6 + 883*z^7 - 6945*y*z^7 + 24566*y^2*z^7 - 61934*y^3*z^7 + 102238*y^4*z^7 - 88644*y^5*z^7 + 29516*y^6*z^7 - 900*z^8 + 5883*y*z^8 - 15058*y^2*z^8 + 20702*y^3*z^8 - 17671*y^4*z^8 + 6964*y^5*z^8 + 492*z^9 - 2780*y*z^9 + 4231*y^2*z^9 - 2031*y^3*z^9 + 248*y^4*z^9 - 119*z^10 + 565*y*z^10 - 260*y^2*z^10 - 106*y^3*z^10 + 5*z^11 - 7*y*z^11 + 2*y^2*z^11))/ ((-1 + y)*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4))* G[0, 0, 1, 0, y] + (-1/3*(Pi*(342*y^6 - 1368*y^7 + 2052*y^8 - 1368*y^9 + 342*y^10 + 1197*y^5*z - 5637*y^6*z + 9717*y^7*z - 7299*y^8*z + 2010*y^9*z + 12*y^10*z + 1444*y^4*z^2 - 8804*y^5*z^2 + 18412*y^6*z^2 - 16116*y^7*z^2 + 4992*y^8*z^2 + 72*y^9*z^2 + 826*y^3*z^3 - 6956*y^4*z^3 + 18454*y^5*z^3 - 19410*y^6*z^3 + 6924*y^7*z^3 + 162*y^8*z^3 + 96*y^2*z^4 - 2538*y^3*z^4 + 10166*y^4*z^4 - 13806*y^5*z^4 + 5940*y^6*z^4 + 150*y^7*z^4 + 35*y*z^5 - 391*y^2*z^5 + 2899*y^3*z^5 - 5787*y^4*z^5 + 3273*y^5*z^5 + 3*y^6*z^5 + 14*z^6 - 146*y*z^6 + 588*y^2*z^6 - 1488*y^3*z^6 + 1176*y^4*z^6 - 96*y^5*z^6 - 34*z^7 + 174*y*z^7 - 342*y^2*z^7 + 294*y^3*z^7 - 60*y^4*z^7 + 26*z^8 - 66*y*z^8 + 54*y^2*z^8 - 6*y^3*z^8 - 6*z^9 + 3*y*z^9 + 3*y^2*z^9))/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^4) - ((I/36)*(48*y^4 + 108*y^5 - 10332*y^6 + 48804*y^7 - 95688*y^8 + 94932*y^9 - 47340*y^10 + 9468*y^11 + 192*y^3*z + 168*y^4*z - 37887*y^5*z + 214218*y^6*z - 500760*y^7*z + 601176*y^8*z - 381795*y^9*z + 116622*y^10*z - 11934*y^11*z + 288*y^2*z^2 - 408*y^3*z^2 - 50750*y^4*z^2 + 371295*y^5*z^2 - 1072164*y^6*z^2 + 1573274*y^7*z^2 - 1240200*y^8*z^2 + 500277*y^9*z^2 - 84078*y^10*z^2 + 2466*y^11*z^2 + 192*y*z^3 - 1152*y^2*z^3 - 28694*y^3*z^3 + 320660*y^4*z^3 - 1210869*y^5*z^3 + 2220794*y^6*z^3 - 2164727*y^7*z^3 + 1100736*y^8*z^3 - 251736*y^9*z^3 + 14796*y^10*z^3 + 48*z^4 - 948*y*z^4 - 4776*y^2*z^4 + 141734*y^3*z^4 - 773996*y^4*z^4 + 1848785*y^5*z^4 - 2258870*y^6*z^4 + 1431633*y^7*z^4 - 421896*y^8*z^4 + 38286*y^9*z^4 - 264*z^5 + 735*y*z^5 + 31242*y^2*z^5 - 286424*y^3*z^5 + 942360*y^4*z^5 - 1480493*y^5*z^5 + 1175850*y^6*z^5 - 438644*y^7*z^5 + 55800*y^8*z^5 + 174*z^6 + 4945*y*z^6 - 68336*y^2*z^6 + 311570*y^3*z^6 - 637846*y^4*z^6 + 638655*y^5*z^6 - 299132*y^6*z^6 + 50456*y^7*z^6 + 820*z^7 - 13589*y*z^7 + 77186*y^2*z^7 - 198021*y^3*z^7 + 245688*y^4*z^7 - 141540*y^5*z^7 + 29780*y^6*z^7 - 1620*z^8 + 14225*y*z^8 - 47274*y^2*z^8 + 72087*y^3*z^8 - 49724*y^4*z^8 + 11982*y^5*z^8 + 1108*z^9 - 6760*y*z^9 + 14424*y^2*z^9 - 12578*y^3*z^9 + 3320*y^4*z^9 - 266*z^10 + 1200*y*z^10 - 1602*y^2*z^10 + 506*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^4))*G[0, 0, 1, 0, z] + ((-2*Pi*(18*y^5 - 192*y^6 + 468*y^7 - 432*y^8 + 138*y^9 + 45*y^4*z - 570*y^5*z + 1614*y^6*z - 1698*y^7*z + 609*y^8*z + 55*y^3*z^2 - 622*y^4*z^2 + 2091*y^5*z^2 - 2602*y^6*z^2 + 1078*y^7*z^2 + 27*y^2*z^3 - 288*y^3*z^3 + 1233*y^4*z^3 - 1929*y^5*z^3 + 965*y^6*z^3 + 9*y*z^4 - 84*y^2*z^4 + 349*y^3*z^4 - 692*y^4*z^4 + 442*y^5*z^4 + 2*z^5 - 44*y*z^5 + 99*y^2*z^5 - 112*y^3*z^5 + 79*y^4*z^5 - 12*z^6 + 48*y*z^6 - 18*y^2*z^6 - 10*y^3*z^6 + 10*z^7 - 5*y*z^7 - 5*y^2*z^7))/(3*(-1 + y)*y^2*z^3*(-1 + y + z)* (y + z)^3) + ((I/18)*(-36*y^4 + 132*y^5 - 3357*y^6 + 16005*y^7 - 31830*y^8 + 31806*y^9 - 15897*y^10 + 3177*y^11 - 108*y^3*z + 897*y^4*z - 12753*y^5*z + 68487*y^6*z - 166812*y^7*z + 212211*y^8*z - 145149*y^9*z + 49581*y^10*z - 6354*y^11*z - 108*y^2*z^2 + 1717*y^3*z^2 - 18564*y^4*z^2 + 115281*y^5*z^2 - 350918*y^6*z^2 + 565047*y^7*z^2 - 500253*y^8*z^2 + 236038*y^9*z^2 - 51417*y^10*z^2 + 3177*y^11*z^2 - 36*y*z^3 + 951*y^2*z^3 - 11793*y^3*z^3 + 93416*y^4*z^3 - 374092*y^5*z^3 + 778234*y^6*z^3 - 882408*y^7*z^3 + 541371*y^8*z^3 - 163223*y^9*z^3 + 17580*y^10*z^3 - 183*y*z^4 - 1695*y^2*z^4 + 33211*y^3*z^4 - 206330*y^4*z^4 + 591548*y^5*z^4 - 877700*y^6*z^4 + 691677*y^7*z^4 - 270903*y^8*z^4 + 40375*y^9*z^4 - 70*z^5 + 924*y*z^5 + 1827*y^2*z^5 - 51880*y^3*z^5 + 243016*y^4*z^5 - 501586*y^5*z^5 + 517076*y^6*z^5 - 258936*y^7*z^5 + 49710*y^8*z^5 - 6*z^6 + 115*y*z^6 - 6488*y^2*z^6 + 53826*y^3*z^6 - 164569*y^4*z^6 + 229389*y^5*z^6 - 147919*y^6*z^6 + 35733*y^7*z^6 + 658*z^7 - 4020*y*z^7 + 13729*y^2*z^7 - 38683*y^3*z^7 + 65415*y^4*z^7 - 53205*y^5*z^7 + 15944*y^6*z^7 - 1238*z^8 + 5727*y*z^8 - 12311*y^2*z^8 + 17194*y^3*z^8 - 14667*y^4*z^8 + 5133*y^5*z^8 + 876*z^9 - 3124*y*z^9 + 4629*y^2*z^9 - 3722*y^3*z^9 + 1422*y^4*z^9 - 220*z^10 + 597*y*z^10 - 534*y^2*z^10 + 238*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 0, 1, 1, y] + (((-1/6*I)*Pi^2*y*(1 - 2*y + y^2 - 3*z^2))/z^4 + (2*Pi*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 6*y^2*z^2 - y^3*z^2 - 2*y^4*z^2 - 12*y*z^3 + 12*y^2*z^3 - 8*y^3*z^3 - 6*z^4 + 15*y*z^4 + 6*z^5 + 3*y*z^5))/ (y^2*z^3*(y + z)^2) - ((I/12)*(32*y^3 - 60*y^4 + 324*y^5 - 832*y^6 + 804*y^7 - 268*y^8 + 96*y^2*z - 324*y^3*z + 688*y^4*z - 1792*y^5*z + 2484*y^6*z - 1452*y^7*z + 268*y^8*z + 96*y*z^2 - 612*y^2*z^2 + 714*y^3*z^2 - 316*y^4*z^2 + 930*y^5*z^2 - 1440*y^6*z^2 + 648*y^7*z^2 + 32*z^3 - 492*y*z^3 + 582*y^2*z^3 + 2050*y^3*z^3 - 4445*y^4*z^3 + 2703*y^5*z^3 - 152*y^6*z^3 - 144*z^4 + 514*y*z^4 + 2162*y^2*z^4 - 7205*y^3*z^4 + 7091*y^4*z^4 - 1985*y^5*z^4 + 90*z^5 + 838*y*z^5 - 5033*y^2*z^5 + 6829*y^3*z^5 - 2778*y^4*z^5 + 274*z^6 - 1925*y*z^6 + 3711*y^2*z^6 - 2036*y^3*z^6 - 402*z^7 + 1164*y*z^7 - 906*y^2*z^7 + 150*z^8 - 195*y*z^8))/(y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3))*G[0, 0, 1 - y, 0, z] + (((2*I)*Pi^2*(-1 + y)*y*(-1 + y + z))/z^4 - (2*Pi*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6))/ (3*y^2*z^3*(y + z)^3) + ((I/18)*(-48*y^3 + 216*y^4 + 1176*y^5 - 4482*y^6 + 4788*y^7 - 1650*y^8 - 144*y^2*z + 864*y^3*z + 2835*y^4*z - 17037*y^5*z + 24699*y^6*z - 12843*y^7*z + 1650*y^8*z - 144*y*z^2 + 1296*y^2*z^2 + 931*y^3*z^2 - 23067*y^4*z^2 + 49104*y^5*z^2 - 36253*y^6*z^2 + 8055*y^7*z^2 - 48*z^3 + 864*y*z^3 - 1983*y^2*z^3 - 12455*y^3*z^3 + 47033*y^4*z^3 - 50047*y^5*z^3 + 15976*y^6*z^3 + 216*z^4 - 1485*y*z^4 - 1743*y^2*z^4 + 22845*y^3*z^4 - 37297*y^4*z^4 + 16624*y^5*z^4 - 118*z^5 - 150*y*z^5 + 6654*y^2*z^5 - 16338*y^3*z^5 + 10100*y^4*z^5 - 462*z^6 + 2303*y*z^6 - 5458*y^2*z^6 + 4141*y^3*z^6 + 654*z^7 - 1672*y*z^7 + 1378*y^2*z^7 - 242*z^8 + 284*y*z^8))/(y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3))*G[0, 0, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(59 - 118*y + 59*y^2 - 60*z + 60*y*z + 27*z^2))/z^4 + (Pi*(-82*y^6 + 410*y^7 - 820*y^8 + 820*y^9 - 410*y^10 + 82*y^11 - 138*y^5*z + 1284*y^6*z - 3756*y^7*z + 4944*y^8*z - 3066*y^9*z + 732*y^10*z - 30*y^4*z^2 + 1572*y^5*z^2 - 7107*y^6*z^2 + 12189*y^7*z^2 - 9195*y^8*z^2 + 2571*y^9*z^2 + 18*y^3*z^3 + 960*y^4*z^3 - 6957*y^5*z^3 + 15739*y^6*z^3 - 14537*y^7*z^3 + 4777*y^8*z^3 - 132*y^2*z^4 + 782*y^3*z^4 - 4271*y^4*z^4 + 11673*y^5*z^4 - 13174*y^6*z^4 + 5122*y^7*z^4 - 168*y*z^5 + 1104*y^2*z^5 - 2937*y^3*z^5 + 5835*y^4*z^5 - 6930*y^5*z^5 + 3112*y^6*z^5 - 60*z^6 + 804*y*z^6 - 2418*y^2*z^6 + 3018*y^3*z^6 - 2139*y^4*z^6 + 843*y^5*z^6 + 204*z^7 - 1194*y*z^7 + 1698*y^2*z^7 - 529*y^3*z^7 - 131*y^4*z^7 - 228*z^8 + 600*y*z^8 - 186*y^2*z^8 - 170*y^3*z^8 + 84*z^9 - 42*y*z^9 - 42*y^2*z^9))/ (6*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(24*y^4 - 96*y^5 + 808*y^6 - 4080*y^7 + 9984*y^8 - 13280*y^9 + 9960*y^10 - 3984*y^11 + 664*y^12 + 192*y^3*z - 1182*y^4*z + 7638*y^5*z - 30110*y^6*z + 65076*y^7*z - 82602*y^8*z + 64654*y^9*z - 31674*y^10*z + 9336*y^11*z - 1328*y^12*z + 432*y^2*z^2 - 3750*y^3*z^2 + 20073*y^4*z^2 - 73494*y^5*z^2 + 159670*y^6*z^2 - 201930*y^7*z^2 + 152901*y^8*z^2 - 74258*y^9*z^2 + 26412*y^10*z^2 - 6720*y^11*z^2 + 664*y^12*z^2 + 384*y*z^3 - 5118*y^2*z^3 + 27329*y^3*z^3 - 94302*y^4*z^3 + 201738*y^5*z^3 - 234646*y^6*z^3 + 116595*y^7*z^3 + 9234*y^8*z^3 - 24994*y^9*z^3 + 2412*y^10*z^3 + 1368*y^11*z^3 + 120*z^4 - 3234*y*z^4 + 22770*y^2*z^4 - 80436*y^3*z^4 + 162370*y^4*z^4 - 135452*y^5*z^4 - 102591*y^6*z^4 + 315718*y^7*z^4 - 252950*y^8*z^4 + 80948*y^9*z^4 - 7263*y^10*z^4 - 780*z^5 + 11022*y*z^5 - 49446*y^2*z^5 + 103296*y^3*z^5 - 50324*y^4*z^5 - 246221*y^5*z^5 + 570848*y^6*z^5 - 525418*y^7*z^5 + 220246*y^8*z^5 - 33223*y^9*z^5 + 2162*z^6 - 18750*y*z^6 + 51150*y^2*z^6 - 26890*y^3*z^6 - 180347*y^4*z^6 + 489652*y^5*z^6 - 545496*y^6*z^6 + 284864*y^7*z^6 - 56507*y^8*z^6 - 2902*z^7 + 14172*y*z^7 - 9396*y^2*z^7 - 77797*y^3*z^7 + 247408*y^4*z^7 - 328814*y^5*z^7 + 207686*y^6*z^7 - 50519*y^7*z^7 + 1460*z^8 + 1188*y*z^8 - 31272*y^2*z^8 + 93724*y^3*z^8 - 132850*y^4*z^8 + 94396*y^5*z^8 - 26322*y^6*z^8 + 604*z^9 - 9354*y*z^9 + 30390*y^2*z^9 - 44050*y^3*z^9 + 32234*y^4*z^9 - 9500*y^5*z^9 - 950*z^10 + 5640*y*z^10 - 10788*y^2*z^10 + 9040*y^3*z^10 - 3104*y^4*z^10 + 286*z^11 - 1068*y*z^11 + 1278*y^2*z^11 - 658*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 0, -y, 1 - y, z] + ((-2*Pi*(66*y^6 - 192*y^7 + 108*y^8 + 168*y^9 - 222*y^10 + 72*y^11 + 231*y^5*z - 807*y^6*z + 561*y^7*z + 849*y^8*z - 1308*y^9*z + 474*y^10*z + 268*y^4*z^2 - 1256*y^5*z^2 + 1132*y^6*z^2 + 1792*y^7*z^2 - 3296*y^8*z^2 + 1360*y^9*z^2 + 190*y^3*z^3 - 1176*y^4*z^3 + 1538*y^5*z^3 + 1786*y^6*z^3 - 4565*y^7*z^3 + 2227*y^8*z^3 + 12*y^2*z^4 - 496*y^3*z^4 + 1224*y^4*z^4 + 732*y^5*z^4 - 3738*y^6*z^4 + 2278*y^7*z^4 + 10*y*z^5 - 74*y^2*z^5 + 456*y^3*z^5 - 10*y^4*z^5 - 1819*y^5*z^5 + 1485*y^6*z^5 + 4*z^6 - 42*y*z^6 + 134*y^2*z^6 - 130*y^3*z^6 - 490*y^4*z^6 + 596*y^5*z^6 - 10*z^7 + 51*y*z^7 - 81*y^2*z^7 - 45*y^3*z^7 + 133*y^4*z^7 + 8*z^8 - 20*y*z^8 + 10*y^2*z^8 + 14*y^3*z^8 - 2*z^9 + y*z^9 + y^2*z^9))/(3*(-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^4) + ((I/36)*(72*y^4 - 498*y^5 + 5910*y^6 - 15858*y^7 + 11916*y^8 + 6210*y^9 - 11802*y^10 + 4050*y^11 + 288*y^3*z - 2460*y^4*z + 23355*y^5*z - 78807*y^6*z + 91314*y^7*z + 3906*y^8*z - 78609*y^9*z + 49113*y^10*z - 8100*y^11*z + 432*y^2*z^2 - 4860*y^3*z^2 + 38988*y^4*z^2 - 161544*y^5*z^2 + 266484*y^6*z^2 - 88184*y^7*z^2 - 200324*y^8*z^2 + 207886*y^9*z^2 - 62928*y^10*z^2 + 4050*y^11*z^2 + 288*y*z^3 - 4800*y^2*z^3 + 36804*y^3*z^3 - 179744*y^4*z^3 + 406745*y^5*z^3 - 290933*y^6*z^3 - 235300*y^7*z^3 + 446828*y^8*z^3 - 205811*y^9*z^3 + 25923*y^10*z^3 + 72*z^4 - 2370*y*z^4 + 22410*y^2*z^4 - 121334*y^3*z^4 + 363472*y^4*z^4 - 428962*y^5*z^4 - 80786*y^6*z^4 + 547012*y^7*z^4 - 370516*y^8*z^4 + 71242*y^9*z^4 - 468*z^5 + 8883*y*z^5 - 55947*y^2*z^5 + 203282*y^3*z^5 - 355806*y^4*z^5 + 108313*y^5*z^5 + 382643*y^6*z^5 - 399222*y^7*z^5 + 108802*y^8*z^5 + 1572*z^6 - 19040*y*z^6 + 80456*y^2*z^6 - 183296*y^3*z^6 + 147952*y^4*z^6 + 132742*y^5*z^6 - 260252*y^6*z^6 + 99626*y^7*z^6 - 3116*z^7 + 24481*y*z^7 - 67813*y^2*z^7 + 86154*y^3*z^7 + 2058*y^4*z^7 - 97547*y^5*z^7 + 54823*y^6*z^7 + 3656*z^8 - 18724*y*z^8 + 32712*y^2*z^8 - 17842*y^3*z^8 - 17132*y^4*z^8 + 17090*y^5*z^8 - 2472*z^9 + 8078*y*z^9 - 8386*y^2*z^9 + 660*y^3*z^9 + 2600*y^4*z^9 + 884*z^10 - 1720*y*z^10 + 932*y^2*z^10 + 144*y^3*z^10 - 128*z^11 + 124*y*z^11 + 4*y^2*z^11))/ ((-1 + y)*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4))* G[0, 1, 0, 0, y] + ((-2*Pi*(-138*y^6 + 414*y^7 - 414*y^8 + 138*y^9 - 483*y^5*z + 1794*y^6*z - 2139*y^7*z + 828*y^8*z - 590*y^4*z^2 + 2996*y^5*z^2 - 4518*y^6*z^2 + 2112*y^7*z^2 - 395*y^3*z^3 + 2662*y^4*z^3 - 5214*y^5*z^3 + 3048*y^6*z^3 - 4*y^7*z^3 - 120*y^2*z^4 + 1370*y^3*z^4 - 3652*y^4*z^4 + 2774*y^5*z^4 - 20*y^6*z^4 - 71*y*z^5 + 524*y^2*z^5 - 1702*y^3*z^5 + 1674*y^4*z^5 - 32*y^5*z^5 - 20*z^6 + 256*y*z^6 - 702*y^2*z^6 + 718*y^3*z^6 - 8*y^4*z^6 + 56*z^7 - 283*y*z^7 + 266*y^2*z^7 + 28*y^3*z^7 - 52*z^8 + 90*y*z^8 + 28*y^2*z^8 + 16*z^9 + 8*y*z^9))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(48*y^4 - 36*y^5 - 8520*y^6 + 41760*y^7 - 82752*y^8 + 82428*y^9 - 41160*y^10 + 8232*y^11 + 192*y^3*z - 408*y^4*z - 30492*y^5*z + 182100*y^6*z - 433488*y^7*z + 525816*y^8*z - 336996*y^9*z + 104268*y^10*z - 10992*y^11*z + 288*y^2*z^2 - 1272*y^3*z^2 - 39330*y^4*z^2 + 313416*y^5*z^2 - 929088*y^6*z^2 + 1384644*y^7*z^2 - 1107570*y^8*z^2 + 455820*y^9*z^2 - 79668*y^10*z^2 + 2760*y^11*z^2 + 192*y*z^3 - 1728*y^2*z^3 - 21060*y^3*z^3 + 271588*y^4*z^3 - 1057097*y^5*z^3 + 1972210*y^6*z^3 - 1956041*y^7*z^3 + 1019380*y^8*z^3 - 244004*y^9*z^3 + 16560*y^10*z^3 + 48*z^4 - 1092*y*z^4 - 3360*y^2*z^4 + 126448*y^3*z^4 - 696524*y^4*z^4 + 1675121*y^5*z^4 - 2074992*y^6*z^4 + 1348505*y^7*z^4 - 416942*y^8*z^4 + 42788*y^9*z^4 - 264*z^5 + 66*y*z^5 + 35952*y^2*z^5 - 285192*y^3*z^5 + 898496*y^4*z^5 - 1401525*y^5*z^5 + 1131622*y^6*z^5 - 441133*y^7*z^5 + 62140*y^8*z^5 - 114*z^6 + 9754*y*z^6 - 87188*y^2*z^6 + 334964*y^3*z^6 - 641724*y^4*z^6 + 634741*y^5*z^6 - 305664*y^6*z^6 + 55717*y^7*z^6 + 1900*z^7 - 22745*y*z^7 + 100298*y^2*z^7 - 221387*y^3*z^7 + 256556*y^4*z^7 - 146486*y^5*z^7 + 32188*y^6*z^7 - 3132*z^8 + 21869*y*z^8 - 59628*y^2*z^8 + 80011*y^3*z^8 - 51766*y^4*z^8 + 12322*y^5*z^8 + 2044*z^9 - 9607*y*z^9 + 17046*y^2*z^9 - 13105*y^3*z^9 + 3136*y^4*z^9 - 482*z^10 + 1563*y*z^10 - 1680*y^2*z^10 + 437*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^4))*G[0, 1, 0, 0, z] + ((-2*Pi*(-84*y^5 + 474*y^6 - 1056*y^7 + 1164*y^8 - 636*y^9 + 138*y^10 - 210*y^4*z + 1458*y^5*z - 3861*y^6*z + 4935*y^7*z - 3069*y^8*z + 747*y^9*z - 166*y^3*z^2 + 1589*y^4*z^2 - 5362*y^5*z^2 + 8302*y^6*z^2 - 6044*y^7*z^2 + 1681*y^8*z^2 - 36*y^2*z^3 + 699*y^3*z^3 - 3459*y^4*z^3 + 6969*y^5*z^3 - 6179*y^6*z^3 + 2006*y^7*z^3 - 18*y*z^4 + 177*y^2*z^4 - 1119*y^3*z^4 + 3066*y^4*z^4 - 3438*y^5*z^4 + 1328*y^6*z^4 - 10*z^5 + 101*y*z^5 - 340*y^2*z^5 + 797*y^3*z^5 - 1006*y^4*z^5 + 446*y^5*z^5 + 30*z^6 - 153*y*z^6 + 234*y^2*z^6 - 161*y^3*z^6 + 38*y^4*z^6 - 30*z^7 + 75*y*z^7 - 30*y^2*z^7 - 19*y^3*z^7 + 10*z^8 - 5*y*z^8 - 5*y^2*z^8))/(3*(-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/36)*(-48*y^3 + 612*y^4 + 648*y^5 - 18048*y^6 + 62106*y^7 - 99804*y^8 + 86028*y^9 - 38616*y^10 + 7122*y^11 - 144*y^2*z + 2148*y^3*z - 1506*y^4*z - 56706*y^5*z + 264684*y^6*z - 542544*y^7*z + 602514*y^8*z - 371694*y^9*z + 117492*y^10*z - 14244*y^11*z - 144*y*z^2 + 2772*y^2*z^2 - 10036*y^3*z^2 - 49956*y^4*z^2 + 417912*y^5*z^2 - 1157410*y^6*z^2 + 1658538*y^7*z^2 - 1329750*y^8*z^2 + 580196*y^9*z^2 - 119244*y^10*z^2 + 7122*y^11*z^2 - 48*z^3 + 1548*y*z^3 - 13602*y^2*z^3 + 8936*y^3*z^3 + 274596*y^4*z^3 - 1207110*y^5*z^3 + 2326599*y^6*z^3 - 2412890*y^7*z^3 + 1371763*y^8*z^3 - 390466*y^9*z^3 + 40674*y^10*z^3 + 312*z^4 - 6198*y*z^4 + 30618*y^2*z^4 + 36128*y^3*z^4 - 609006*y^4*z^4 + 1770621*y^5*z^4 - 2451082*y^6*z^4 + 1799009*y^7*z^4 - 666644*y^8*z^4 + 96242*y^9*z^4 - 574*z^5 + 10134*y*z^5 - 28194*y^2*z^5 - 117904*y^3*z^5 + 717447*y^4*z^5 - 1425666*y^5*z^5 + 1376162*y^6*z^5 - 652552*y^7*z^5 + 121309*y^8*z^5 - 250*z^6 - 3102*y*z^6 - 9306*y^2*z^6 + 160869*y^3*z^6 - 482624*y^4*z^6 + 625282*y^5*z^6 - 378428*y^6*z^6 + 87721*y^7*z^6 + 2150*z^7 - 10842*y*z^7 + 42114*y^2*z^7 - 119830*y^3*z^7 + 184289*y^4*z^7 - 136034*y^5*z^7 + 37829*y^6*z^7 - 2874*z^8 + 14346*y*z^8 - 34584*y^2*z^8 + 48561*y^3*z^8 - 37132*y^4*z^8 + 11359*y^5*z^8 + 1632*z^9 - 6924*y*z^9 + 11646*y^2*z^9 - 9472*y^3*z^9 + 3280*y^4*z^9 - 348*z^10 + 1182*y*z^10 - 1320*y^2*z^10 + 648*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 0, 1, y] + ((2*Pi*(-2*y^3 + 7*y^4 - 11*y^5 + 31*y^6 - 77*y^7 + 94*y^8 - 54*y^9 + 12*y^10 - 6*y^2*z + 31*y^3*z - 64*y^4*z + 129*y^5*z - 294*y^6*z + 402*y^7*z - 264*y^8*z + 66*y^9*z - 6*y*z^2 + 51*y^2*z^2 - 146*y^3*z^2 + 258*y^4*z^2 - 480*y^5*z^2 + 707*y^6*z^2 - 540*y^7*z^2 + 156*y^8*z^2 - 2*z^3 + 37*y*z^3 - 164*y^2*z^3 + 320*y^3*z^3 - 463*y^4*z^3 + 647*y^5*z^3 - 562*y^6*z^3 + 179*y^7*z^3 + 8*y^8*z^3 + 10*z^4 - 91*y*z^4 + 249*y^2*z^4 - 320*y^3*z^4 + 323*y^4*z^4 - 267*y^5*z^4 + 60*y^6*z^4 + 36*y^7*z^4 - 20*z^5 + 99*y*z^5 - 135*y^2*z^5 + 47*y^3*z^5 + 27*y^4*z^5 - 78*y^5*z^5 + 64*y^6*z^5 + 14*z^6 - 13*y*z^6 - 70*y^2*z^6 + 123*y^3*z^6 - 96*y^4*z^6 + 54*y^5*z^6 + 6*z^7 - 54*y*z^7 + 87*y^2*z^7 - 45*y^3*z^7 + 18*y^4*z^7 - 12*z^8 + 30*y*z^8 - 12*y^2*z^8 - 2*y^3*z^8 + 4*z^9 - 2*y*z^9 - 2*y^2*z^9))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-132*y^3 + 399*y^4 - 501*y^5 + 2019*y^6 - 5901*y^7 + 7518*y^8 - 4374*y^9 + 972*y^10 - 396*y^2*z + 2003*y^3*z - 3770*y^4*z + 8304*y^5*z - 23796*y^6*z + 37833*y^7*z - 29010*y^8*z + 9828*y^9*z - 996*y^10*z - 396*y*z^2 + 3615*y^2*z^2 - 10392*y^3*z^2 + 18506*y^4*z^2 - 41526*y^5*z^2 + 77005*y^6*z^2 - 75780*y^7*z^2 + 34530*y^8*z^2 - 5586*y^9*z^2 + 24*y^10*z^2 - 132*z^3 + 2817*y*z^3 - 13566*y^2*z^3 + 28290*y^3*z^3 - 46768*y^4*z^3 + 84131*y^5*z^3 - 101612*y^6*z^3 + 59558*y^7*z^3 - 12850*y^8*z^3 + 132*y^9*z^3 + 806*z^4 - 8531*y*z^4 + 27519*y^2*z^4 - 44271*y^3*z^4 + 60563*y^4*z^4 - 76124*y^5*z^4 + 54154*y^6*z^4 - 13904*y^7*z^4 - 212*y^8*z^4 - 2088*z^5 + 13856*y*z^5 - 31332*y^2*z^5 + 37010*y^3*z^5 - 34792*y^4*z^5 + 23568*y^5*z^5 - 4288*y^6*z^5 - 1854*y^7*z^5 + 2726*z^6 - 11834*y*z^6 + 17392*y^2*z^6 - 11302*y^3*z^6 + 1620*y^4*z^6 + 5040*y^5*z^6 - 3482*y^6*z^6 - 1636*z^7 + 3944*y*z^7 - 1714*y^2*z^7 - 2916*y^3*z^7 + 5166*y^4*z^7 - 2844*y^5*z^7 + 120*z^8 + 756*y*z^8 - 1776*y^2*z^8 + 1640*y^3*z^8 - 900*y^4*z^8 + 304*z^9 - 638*y*z^9 + 184*y^2*z^9 + 70*y^3*z^9 - 100*z^10 + 26*y*z^10 + 74*y^2*z^10))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, 1 - y, z] + ((Pi*(90*y^6 - 276*y^7 + 204*y^8 + 144*y^9 - 246*y^10 + 84*y^11 + 315*y^5*z - 1155*y^6*z + 1029*y^7*z + 693*y^8*z - 1428*y^9*z + 546*y^10*z + 346*y^4*z^2 - 1724*y^5*z^2 + 1948*y^6*z^2 + 1460*y^7*z^2 - 3598*y^8*z^2 + 1568*y^9*z^2 + 124*y^3*z^3 - 1122*y^4*z^3 + 1790*y^5*z^3 + 1718*y^6*z^3 - 5120*y^7*z^3 + 2610*y^8*z^3 - 156*y^2*z^4 + 296*y^3*z^4 + 62*y^4*z^4 + 1596*y^5*z^4 - 4516*y^6*z^4 + 2750*y^7*z^4 - 100*y*z^5 + 800*y^2*z^5 - 1488*y^3*z^5 + 1654*y^4*z^5 - 2579*y^5*z^5 + 1841*y^6*z^5 - 22*z^6 + 378*y*z^6 - 1286*y^2*z^6 + 1402*y^3*z^6 - 984*y^4*z^6 + 704*y^5*z^6 + 70*z^7 - 477*y*z^7 + 723*y^2*z^7 - 268*y^3*z^7 + 80*y^4*z^7 - 74*z^8 + 212*y*z^8 - 64*y^2*z^8 - 42*y^3*z^8 + 26*z^9 - 13*y*z^9 - 13*y^2*z^9))/ (3*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(72*y^4 - 666*y^5 + 5424*y^6 - 12798*y^7 + 7824*y^8 + 7506*y^9 - 10920*y^10 + 3558*y^11 + 288*y^3*z - 3132*y^4*z + 23295*y^5*z - 67827*y^6*z + 67704*y^7*z + 18660*y^8*z - 75891*y^9*z + 44019*y^10*z - 7116*y^11*z + 432*y^2*z^2 - 5868*y^3*z^2 + 42002*y^4*z^2 - 148672*y^5*z^2 + 214406*y^6*z^2 - 35058*y^7*z^2 - 204240*y^8*z^2 + 188772*y^9*z^2 - 55332*y^10*z^2 + 3558*y^11*z^2 + 288*y*z^3 - 5472*y^2*z^3 + 40961*y^3*z^3 - 173283*y^4*z^3 + 343367*y^5*z^3 - 191569*y^6*z^3 - 266524*y^7*z^3 + 410158*y^8*z^3 - 180312*y^9*z^3 + 22386*y^10*z^3 + 72*z^4 - 2538*y*z^4 + 23616*y^2*z^4 - 115010*y^3*z^4 + 303134*y^4*z^4 - 301336*y^5*z^4 - 156794*y^6*z^4 + 511174*y^7*z^4 - 322382*y^8*z^4 + 60384*y^9*z^4 - 468*z^5 + 8025*y*z^5 - 45051*y^2*z^5 + 145829*y^3*z^5 - 221959*y^4*z^5 - 10606*y^5*z^5 + 379874*y^6*z^5 - 345290*y^7*z^5 + 90286*y^8*z^5 + 1158*z^6 - 10928*y*z^6 + 35642*y^2*z^6 - 69358*y^3*z^6 + 16928*y^4*z^6 + 172124*y^5*z^6 - 226372*y^6*z^6 + 80486*y^7*z^6 - 1166*z^7 + 4027*y*z^7 + 899*y^2*z^7 - 14158*y^3*z^7 + 56138*y^4*z^7 - 89419*y^5*z^7 + 42399*y^6*z^7 + 2*z^8 + 5304*y*z^8 - 17396*y^2*z^8 + 20710*y^3*z^8 - 20700*y^4*z^8 + 11760*y^5*z^8 + 946*z^9 - 5963*y*z^9 + 7831*y^2*z^9 - 2974*y^3*z^9 + 800*y^4*z^9 - 720*z^10 + 1858*y*z^10 - 398*y^2*z^10 - 420*y^3*z^10 + 176*z^11 - 73*y*z^11 - 103*y^2*z^11))/ ((-1 + y)*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4))* G[0, 1, 1, 0, y] + ((Pi*(4*y^4 - 14*y^5 + 22*y^6 - 18*y^7 + 6*y^8 + 16*y^3*z - 76*y^4*z + 150*y^5*z - 222*y^6*z + 346*y^7*z - 412*y^8*z + 264*y^9*z - 66*y^10*z + 24*y^2*z^2 - 164*y^3*z^2 + 420*y^4*z^2 - 783*y^5*z^2 + 1489*y^6*z^2 - 2051*y^7*z^2 + 1491*y^8*z^2 - 438*y^9*z^2 + 12*y^10*z^2 + 16*y*z^3 - 176*y^2*z^3 + 620*y^3*z^3 - 1308*y^4*z^3 + 2628*y^5*z^3 - 4102*y^6*z^3 + 3474*y^7*z^3 - 1224*y^8*z^3 + 72*y^9*z^3 + 4*z^4 - 94*y*z^4 + 510*y^2*z^4 - 1296*y^3*z^4 + 2620*y^4*z^4 - 4447*y^5*z^4 + 4407*y^6*z^4 - 1884*y^7*z^4 + 180*y^8*z^4 - 20*z^5 + 222*y*z^5 - 672*y^2*z^5 + 1246*y^3*z^5 - 2356*y^4*z^5 + 3012*y^5*z^5 - 1680*y^6*z^5 + 240*y^7*z^5 + 40*z^6 - 214*y*z^6 + 164*y^2*z^6 - 64*y^3*z^6 + 626*y^4*z^6 - 772*y^5*z^6 + 188*y^6*z^6 - 28*z^7 - 42*y*z^7 + 496*y^2*z^7 - 520*y^3*z^7 - 58*y^4*z^7 + 104*y^5*z^7 - 20*z^8 + 228*y*z^8 - 402*y^2*z^8 + 102*y^3*z^8 + 60*y^4*z^8 + 40*z^9 - 124*y*z^9 + 44*y^2*z^9 + 32*y^3*z^9 - 16*z^10 + 8*y*z^10 + 8*y^2*z^10))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(-132*y^4 + 531*y^5 - 900*y^6 + 762*y^7 - 180*y^8 - 225*y^9 + 180*y^10 - 36*y^11 - 528*y^3*z + 2750*y^4*z - 5638*y^5*z + 7430*y^6*z - 11536*y^7*z + 18308*y^8*z - 18280*y^9*z + 9432*y^10*z - 1938*y^11*z - 792*y^2*z^2 + 5690*y^3*z^2 - 14750*y^4*z^2 + 24159*y^5*z^2 - 46732*y^6*z^2 + 86532*y^7*z^2 - 97184*y^8*z^2 + 56361*y^9*z^2 - 13734*y^10*z^2 + 450*y^11*z^2 - 528*y*z^3 + 5880*y^2*z^3 - 20620*y^3*z^3 + 39770*y^4*z^3 - 79464*y^5*z^3 + 161380*y^6*z^3 - 207128*y^7*z^3 + 138606*y^8*z^3 - 40596*y^9*z^3 + 2700*y^10*z^3 - 132*z^4 + 3035*y*z^4 - 16240*y^2*z^4 + 37272*y^3*z^4 - 68974*y^4*z^4 + 147422*y^5*z^4 - 224786*y^6*z^4 + 181245*y^7*z^4 - 65994*y^8*z^4 + 7152*y^9*z^4 + 626*z^5 - 6830*y*z^5 + 20496*y^2*z^5 - 29566*y^3*z^5 + 54830*y^4*z^5 - 114958*y^5*z^5 + 128988*y^6*z^5 - 64596*y^7*z^5 + 11010*y^8*z^5 - 1198*z^6 + 6450*y*z^6 - 4176*y^2*z^6 - 11931*y^3*z^6 + 220*y^4*z^6 + 38799*y^5*z^6 - 39288*y^6*z^6 + 11043*y^7*z^6 + 866*z^7 + 1148*y*z^7 - 18844*y^2*z^7 + 32358*y^3*z^7 - 7950*y^4*z^7 - 15714*y^5*z^7 + 7812*y^6*z^7 + 482*z^8 - 7115*y*z^8 + 17436*y^2*z^8 - 10191*y^3*z^8 - 5196*y^4*z^8 + 4098*y^5*z^8 - 1072*z^9 + 4306*y*z^9 - 3408*y^2*z^9 - 1644*y^3*z^9 + 1494*y^4*z^9 + 432*z^10 - 510*y*z^10 - 276*y^2*z^10 + 273*y^3*z^10))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1, 1, 0, z] + ((Pi*(70*y^5 - 136*y^6 + 66*y^7 + 175*y^4*z - 402*y^5*z + 225*y^6*z + 143*y^3*z^2 - 412*y^4*z^2 + 299*y^5*z^2 + 45*y^2*z^3 - 176*y^3*z^3 + 193*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 53*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6))/ (y^2*z^3*(y + z)^3) - ((I/12)*(32*y^3 - 172*y^4 - 976*y^5 + 4212*y^6 - 4968*y^7 + 1872*y^8 + 96*y^2*z - 628*y^3*z - 2651*y^4*z + 14699*y^5*z - 20269*y^6*z + 8753*y^7*z + 96*y*z^2 - 852*y^2*z^2 - 1719*y^3*z^2 + 18220*y^4*z^2 - 31979*y^5*z^2 + 16522*y^6*z^2 + 32*z^3 - 508*y*z^3 + 641*y^2*z^3 + 9172*y^3*z^3 - 24404*y^4*z^3 + 16109*y^5*z^3 - 112*z^4 + 679*y*z^4 + 1592*y^2*z^4 - 9674*y^3*z^4 + 8840*y^4*z^4 - 22*z^5 + 405*y*z^5 - 2665*y^2*z^5 + 3103*y^3*z^5 + 252*z^6 - 867*y*z^6 + 926*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)*(y + z)^3))* G[0, 1, 1, 1, y] + ((2*Pi*(-2*y^3 + 7*y^4 - 11*y^5 + 31*y^6 - 77*y^7 + 94*y^8 - 54*y^9 + 12*y^10 - 6*y^2*z + 31*y^3*z - 64*y^4*z + 129*y^5*z - 294*y^6*z + 402*y^7*z - 264*y^8*z + 66*y^9*z - 6*y*z^2 + 51*y^2*z^2 - 146*y^3*z^2 + 258*y^4*z^2 - 480*y^5*z^2 + 707*y^6*z^2 - 540*y^7*z^2 + 156*y^8*z^2 - 2*z^3 + 37*y*z^3 - 164*y^2*z^3 + 320*y^3*z^3 - 463*y^4*z^3 + 647*y^5*z^3 - 562*y^6*z^3 + 179*y^7*z^3 + 8*y^8*z^3 + 10*z^4 - 91*y*z^4 + 249*y^2*z^4 - 320*y^3*z^4 + 323*y^4*z^4 - 267*y^5*z^4 + 60*y^6*z^4 + 36*y^7*z^4 - 20*z^5 + 99*y*z^5 - 135*y^2*z^5 + 47*y^3*z^5 + 27*y^4*z^5 - 78*y^5*z^5 + 64*y^6*z^5 + 14*z^6 - 13*y*z^6 - 70*y^2*z^6 + 123*y^3*z^6 - 96*y^4*z^6 + 54*y^5*z^6 + 6*z^7 - 54*y*z^7 + 87*y^2*z^7 - 45*y^3*z^7 + 18*y^4*z^7 - 12*z^8 + 30*y*z^8 - 12*y^2*z^8 - 2*y^3*z^8 + 4*z^9 - 2*y*z^9 - 2*y^2*z^9))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/36)*(-132*y^3 + 399*y^4 - 501*y^5 + 2019*y^6 - 5901*y^7 + 7518*y^8 - 4374*y^9 + 972*y^10 - 396*y^2*z + 2003*y^3*z - 3770*y^4*z + 8304*y^5*z - 23796*y^6*z + 37833*y^7*z - 29010*y^8*z + 9828*y^9*z - 996*y^10*z - 396*y*z^2 + 3615*y^2*z^2 - 10392*y^3*z^2 + 18506*y^4*z^2 - 41526*y^5*z^2 + 77005*y^6*z^2 - 75780*y^7*z^2 + 34530*y^8*z^2 - 5586*y^9*z^2 + 24*y^10*z^2 - 132*z^3 + 2817*y*z^3 - 13566*y^2*z^3 + 28290*y^3*z^3 - 46768*y^4*z^3 + 84131*y^5*z^3 - 101612*y^6*z^3 + 59558*y^7*z^3 - 12850*y^8*z^3 + 132*y^9*z^3 + 806*z^4 - 8531*y*z^4 + 27519*y^2*z^4 - 44271*y^3*z^4 + 60563*y^4*z^4 - 76124*y^5*z^4 + 54154*y^6*z^4 - 13904*y^7*z^4 - 212*y^8*z^4 - 2088*z^5 + 13856*y*z^5 - 31332*y^2*z^5 + 37010*y^3*z^5 - 34792*y^4*z^5 + 23568*y^5*z^5 - 4288*y^6*z^5 - 1854*y^7*z^5 + 2726*z^6 - 11834*y*z^6 + 17392*y^2*z^6 - 11302*y^3*z^6 + 1620*y^4*z^6 + 5040*y^5*z^6 - 3482*y^6*z^6 - 1636*z^7 + 3944*y*z^7 - 1714*y^2*z^7 - 2916*y^3*z^7 + 5166*y^4*z^7 - 2844*y^5*z^7 + 120*z^8 + 756*y*z^8 - 1776*y^2*z^8 + 1640*y^3*z^8 - 900*y^4*z^8 + 304*z^9 - 638*y*z^9 + 184*y^2*z^9 + 70*y^3*z^9 - 100*z^10 + 26*y*z^10 + 74*y^2*z^10))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 1 - y, 0, z] + (((I/3)*Pi^2*y*(1 - 2*y + y^2 - 3*z^2))/z^4 + (2*Pi*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 6*y^2*z^2 - y^3*z^2 - 2*y^4*z^2 - 12*y*z^3 + 12*y^2*z^3 - 8*y^3*z^3 - 6*z^4 + 15*y*z^4 + 6*z^5 + 3*y*z^5))/ (y^2*z^3*(y + z)^2) - ((I/12)*(32*y^3 - 60*y^4 + 324*y^5 - 832*y^6 + 804*y^7 - 268*y^8 + 96*y^2*z - 324*y^3*z + 688*y^4*z - 1792*y^5*z + 2484*y^6*z - 1452*y^7*z + 268*y^8*z + 96*y*z^2 - 612*y^2*z^2 + 714*y^3*z^2 - 316*y^4*z^2 + 930*y^5*z^2 - 1440*y^6*z^2 + 648*y^7*z^2 + 32*z^3 - 492*y*z^3 + 582*y^2*z^3 + 2050*y^3*z^3 - 4445*y^4*z^3 + 2703*y^5*z^3 - 152*y^6*z^3 - 144*z^4 + 514*y*z^4 + 2162*y^2*z^4 - 7205*y^3*z^4 + 7091*y^4*z^4 - 1985*y^5*z^4 + 90*z^5 + 838*y*z^5 - 5033*y^2*z^5 + 6829*y^3*z^5 - 2778*y^4*z^5 + 274*z^6 - 1925*y*z^6 + 3711*y^2*z^6 - 2036*y^3*z^6 - 402*z^7 + 1164*y*z^7 - 906*y^2*z^7 + 150*z^8 - 195*y*z^8))/(y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3))*G[0, 1 - y, 0, 0, z] + ((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[0, 1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(33 - 66*y + 33*y^2 - 34*z + 34*y*z + 2*z^2))/z^4 - (2*Pi*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6))/ (3*y^2*z^3*(y + z)^3) + ((I/18)*(-48*y^3 + 216*y^4 + 1176*y^5 - 4482*y^6 + 4788*y^7 - 1650*y^8 - 144*y^2*z + 864*y^3*z + 2835*y^4*z - 17037*y^5*z + 24699*y^6*z - 12843*y^7*z + 1650*y^8*z - 144*y*z^2 + 1296*y^2*z^2 + 931*y^3*z^2 - 23067*y^4*z^2 + 49104*y^5*z^2 - 36253*y^6*z^2 + 8055*y^7*z^2 - 48*z^3 + 864*y*z^3 - 1983*y^2*z^3 - 12455*y^3*z^3 + 47033*y^4*z^3 - 50047*y^5*z^3 + 15976*y^6*z^3 + 216*z^4 - 1485*y*z^4 - 1743*y^2*z^4 + 22845*y^3*z^4 - 37297*y^4*z^4 + 16624*y^5*z^4 - 118*z^5 - 150*y*z^5 + 6654*y^2*z^5 - 16338*y^3*z^5 + 10100*y^4*z^5 - 462*z^6 + 2303*y*z^6 - 5458*y^2*z^6 + 4141*y^3*z^6 + 654*z^7 - 1672*y*z^7 + 1378*y^2*z^7 - 242*z^8 + 284*y*z^8))/(y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3))*G[0, 1 - y, 0, 1 - y, z] + (((I/6)*Pi^2*y*(1 - 2*y + y^2 - 3*z^2))/z^4 + (Pi*(-318*y^6 + 1908*y^7 - 4452*y^8 + 5088*y^9 - 2862*y^10 + 636*y^11 - 1113*y^5*z + 7785*y^6*z - 20811*y^7*z + 26853*y^8*z - 16848*y^9*z + 4134*y^10*z - 1336*y^4*z^2 + 11978*y^5*z^2 - 38746*y^6*z^2 + 58390*y^7*z^2 - 41774*y^8*z^2 + 11488*y^9*z^2 - 742*y^3*z^3 + 8908*y^4*z^3 - 36756*y^5*z^3 + 67288*y^6*z^3 - 56408*y^7*z^3 + 17710*y^8*z^3 - 24*y^2*z^4 + 2714*y^3*z^4 - 17918*y^4*z^4 + 43428*y^5*z^4 - 44598*y^6*z^4 + 16406*y^7*z^4 + 13*y*z^5 + 55*y^2*z^5 - 3653*y^3*z^5 + 14901*y^4*z^5 - 20493*y^5*z^5 + 9209*y^6*z^5 - 2*z^6 - 8*y*z^6 - 122*y^2*z^6 + 2238*y^3*z^6 - 5034*y^4*z^6 + 2976*y^5*z^6 + 6*z^7 - 24*y*z^7 + 120*y^2*z^7 - 546*y^3*z^7 + 476*y^4*z^7 - 6*z^8 + 20*y*z^8 - 28*y^2*z^8 + 22*y^3*z^8 + 2*z^9 - y*z^9 - y^2*z^9))/ (3*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(144*y^5 - 8412*y^6 + 54852*y^7 - 153264*y^8 + 227736*y^9 - 188988*y^10 + 83028*y^11 - 15096*y^12 + 576*y^4*z - 30549*y^5*z + 231222*y^6*z - 751398*y^7*z + 1299576*y^8*z - 1271517*y^9*z + 688146*y^10*z - 181152*y^11*z + 15096*y^12*z + 864*y^3*z^2 - 40942*y^4*z^2 + 379551*y^5*z^2 - 1489926*y^6*z^2 + 3065114*y^7*z^2 - 3553578*y^8*z^2 + 2311491*y^9*z^2 - 770698*y^10*z^2 + 98124*y^11*z^2 + 576*y^2*z^3 - 24082*y^3*z^3 + 299124*y^4*z^3 - 1509619*y^5*z^3 + 3830368*y^6*z^3 - 5349599*y^7*z^3 + 4162638*y^8*z^3 - 1680634*y^9*z^3 + 271228*y^10*z^3 + 144*y*z^4 - 5568*y^2*z^4 + 113130*y^3*z^4 - 817752*y^4*z^4 + 2709549*y^5*z^4 - 4693840*y^6*z^4 + 4409351*y^7*z^4 - 2127314*y^8*z^4 + 412300*y^9*z^4 - 623*y*z^5 + 19950*y^2*z^5 - 234236*y^3*z^5 + 1092648*y^4*z^5 - 2443217*y^5*z^5 + 2822456*y^6*z^5 - 1629394*y^7*z^5 + 372254*y^8*z^5 - 170*z^6 + 3353*y*z^6 - 42210*y^2*z^6 + 263696*y^3*z^6 - 766040*y^4*z^6 + 1096767*y^5*z^6 - 758204*y^6*z^6 + 202322*y^7*z^6 + 752*z^7 - 8973*y*z^7 + 53136*y^2*z^7 - 168983*y^3*z^7 + 276170*y^4*z^7 - 219074*y^5*z^7 + 66648*y^6*z^7 - 1236*z^8 + 10691*y*z^8 - 36252*y^2*z^8 + 59447*y^3*z^8 - 48150*y^4*z^8 + 15824*y^5*z^8 + 896*z^9 - 5624*y*z^9 + 11706*y^2*z^9 - 10546*y^3*z^9 + 4054*y^4*z^9 - 242*z^10 + 1032*y*z^10 - 1338*y^2*z^10 + 710*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^4))*G[0, 1 - y, 1, 0, z] + ((I/6)*Pi^2*y*(-2 + 2*y + z)*G[0, 1 - y, 1, 1, z])/z^3 - ((I/6)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 4*z + 4*y*z - z^2))/z^4 - (2*Pi*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6))/ (3*y^2*z^3*(y + z)^3) + ((I/18)*(-48*y^3 + 216*y^4 + 1176*y^5 - 4482*y^6 + 4788*y^7 - 1650*y^8 - 144*y^2*z + 864*y^3*z + 2835*y^4*z - 17037*y^5*z + 24699*y^6*z - 12843*y^7*z + 1650*y^8*z - 144*y*z^2 + 1296*y^2*z^2 + 931*y^3*z^2 - 23067*y^4*z^2 + 49104*y^5*z^2 - 36253*y^6*z^2 + 8055*y^7*z^2 - 48*z^3 + 864*y*z^3 - 1983*y^2*z^3 - 12455*y^3*z^3 + 47033*y^4*z^3 - 50047*y^5*z^3 + 15976*y^6*z^3 + 216*z^4 - 1485*y*z^4 - 1743*y^2*z^4 + 22845*y^3*z^4 - 37297*y^4*z^4 + 16624*y^5*z^4 - 118*z^5 - 150*y*z^5 + 6654*y^2*z^5 - 16338*y^3*z^5 + 10100*y^4*z^5 - 462*z^6 + 2303*y*z^6 - 5458*y^2*z^6 + 4141*y^3*z^6 + 654*z^7 - 1672*y*z^7 + 1378*y^2*z^7 - 242*z^8 + 284*y*z^8))/(y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3))*G[0, 1 - y, 1 - y, 0, z] + ((I/6)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z + 4*z^2)* G[0, 1 - y, 1 - y, 1, z])/z^4 + (((I/6)*Pi^2*y*(8 - 16*y + 8*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 - (Pi*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6))/ (y^2*z^3*(y + z)^3) + ((I/12)*(32*y^3 - 204*y^4 - 1164*y^5 + 4466*y^6 - 4776*y^7 + 1646*y^8 + 96*y^2*z - 724*y^3*z - 2831*y^4*z + 15077*y^5*z - 19357*y^6*z + 7731*y^7*z + 96*y*z^2 - 948*y^2*z^2 - 1419*y^3*z^2 + 17928*y^4*z^2 - 30313*y^5*z^2 + 14698*y^6*z^2 + 32*z^3 - 540*y*z^3 + 1077*y^2*z^3 + 8286*y^3*z^3 - 22886*y^4*z^3 + 14513*y^5*z^3 - 112*z^4 + 823*y*z^4 + 938*y^2*z^4 - 8876*y^3*z^4 + 8166*y^4*z^4 - 22*z^5 + 221*y*z^5 - 2367*y^2*z^5 + 3001*y^3*z^5 + 252*z^6 - 795*y*z^6 + 930*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[0, 1 - y, 1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*y*(45 - 90*y + 45*y^2 - 46*z + 46*y*z + 20*z^2))/z^4 - (Pi*(-8*y^3 + 28*y^4 - 44*y^5 - 10*y^6 + 290*y^7 - 712*y^8 + 792*y^9 - 426*y^10 + 90*y^11 - 24*y^2*z + 124*y^3*z - 256*y^4*z + 582*y^5*z - 1008*y^6*z + 336*y^7*z + 1128*y^8*z - 1282*y^9*z + 400*y^10*z - 24*y*z^2 + 204*y^2*z^2 - 584*y^3*z^2 + 1746*y^4*z^2 - 4980*y^5*z^2 + 7117*y^6*z^2 - 3783*y^7*z^2 - 327*y^8*z^2 + 631*y^9*z^2 - 8*z^3 + 148*y*z^3 - 656*y^2*z^3 + 2034*y^3*z^3 - 6732*y^4*z^3 + 13155*y^5*z^3 - 11609*y^6*z^3 + 3475*y^7*z^3 + 193*y^8*z^3 + 40*z^4 - 364*y*z^4 + 1188*y^2*z^4 - 3974*y^3*z^4 + 10301*y^4*z^4 - 12819*y^5*z^4 + 6414*y^6*z^4 - 786*y^7*z^4 - 80*z^5 + 480*y*z^5 - 1344*y^2*z^5 + 4011*y^3*z^5 - 7173*y^4*z^5 + 5490*y^5*z^5 - 1368*y^6*z^5 + 108*z^6 - 456*y*z^6 + 1038*y^2*z^6 - 2250*y^3*z^6 + 2649*y^4*z^6 - 1041*y^5*z^6 - 100*z^7 + 286*y*z^7 - 474*y^2*z^7 + 715*y^3*z^7 - 379*y^4*z^7 + 44*z^8 - 72*y*z^8 + 90*y^2*z^8 - 46*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/(6*(-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/36)*(-132*y^3 + 603*y^4 - 1386*y^5 + 4548*y^6 - 15126*y^7 + 30390*y^8 - 35430*y^9 + 23964*y^10 - 8790*y^11 + 1359*y^12 - 396*y^2*z + 2699*y^3*z - 7858*y^4*z + 28274*y^5*z - 105726*y^6*z + 242652*y^7*z - 324372*y^8*z + 256774*y^9*z - 117794*y^10*z + 28465*y^11*z - 2718*y^12*z - 396*y*z^2 + 4479*y^2*z^2 - 17840*y^3*z^2 + 65256*y^4*z^2 - 265750*y^5*z^2 + 724094*y^6*z^2 - 1161452*y^7*z^2 + 1108347*y^8*z^2 - 626730*y^9*z^2 + 199193*y^10*z^2 - 30560*y^11*z^2 + 1359*y^12*z^2 - 132*z^3 + 3273*y*z^3 - 20232*y^2*z^3 + 77006*y^3*z^3 - 326124*y^4*z^3 + 1074914*y^5*z^3 - 2129990*y^6*z^3 + 2492275*y^7*z^3 - 1728006*y^8*z^3 + 686883*y^9*z^3 - 140752*y^10*z^3 + 10885*y^11*z^3 + 890*z^4 - 11446*y*z^4 + 53528*y^2*z^4 - 221248*y^3*z^4 + 869181*y^4*z^4 - 2188990*y^5*z^4 + 3210937*y^6*z^4 - 2745590*y^7*z^4 + 1339857*y^8*z^4 - 342202*y^9*z^4 + 35083*y^10*z^4 - 2582*z^5 + 22374*y*z^5 - 93424*y^2*z^5 + 398211*y^3*z^5 - 1296370*y^4*z^5 + 2459249*y^5*z^5 - 2638180*y^6*z^5 + 1578279*y^7*z^5 - 487956*y^8*z^5 + 60399*y^9*z^5 + 4770*z^6 - 29772*y*z^6 + 116777*y^2*z^6 - 453056*y^3*z^6 + 1138556*y^4*z^6 - 1572922*y^5*z^6 + 1166207*y^6*z^6 - 433074*y^7*z^6 + 62352*y^8*z^6 - 6622*z^7 + 32303*y*z^7 - 113006*y^2*z^7 + 341212*y^3*z^7 - 609910*y^4*z^7 + 568067*y^5*z^7 - 254854*y^6*z^7 + 42648*y^7*z^7 + 6742*z^8 - 29256*y*z^8 + 85480*y^2*z^8 - 178282*y^3*z^8 + 205252*y^4*z^8 - 112270*y^5*z^8 + 22658*y^6*z^8 - 4446*z^9 + 18948*y*z^9 - 45404*y^2*z^9 + 62840*y^3*z^9 - 42122*y^4*z^9 + 10508*y^5*z^9 + 1622*z^10 - 7222*y*z^10 + 13860*y^2*z^10 - 11958*y^3*z^10 + 3536*y^4*z^10 - 242*z^11 + 1194*y*z^11 - 1662*y^2*z^11 + 548*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1 - y, -y, 1 - y, z] - ((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(55 - 110*y + 55*y^2 - 58*z + 58*y*z + 26*z^2))/ z^4 - (Pi*(112*y^6 - 412*y^7 + 582*y^8 - 372*y^9 + 90*y^10 + 570*y^5*z - 2352*y^6*z + 3642*y^7*z - 2508*y^8*z + 648*y^9*z + 921*y^4*z^2 - 4566*y^5*z^2 + 8147*y^6*z^2 - 6286*y^7*z^2 + 1784*y^8*z^2 + 521*y^3*z^3 - 3743*y^4*z^3 + 8412*y^5*z^3 - 7642*y^6*z^3 + 2452*y^7*z^3 + 27*y^2*z^4 - 1123*y^3*z^4 + 4008*y^4*z^4 - 4692*y^5*z^4 + 1772*y^6*z^4 - 27*y*z^5 + 27*y^2*z^5 + 646*y^3*z^5 - 1286*y^4*z^5 + 616*y^5*z^5 - 4*z^6 + 49*y*z^6 - 57*y^2*z^6 - 76*y^3*z^6 + 64*y^4*z^6 + 8*z^7 - 24*y*z^7 + 12*y^2*z^7 - 4*y^3*z^7 - 4*z^8 + 2*y*z^8 + 2*y^2*z^8))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/36)*(-24*y^4 + 162*y^5 + 2591*y^6 - 13147*y^7 + 24911*y^8 - 23555*y^9 + 11206*y^10 - 2144*y^11 - 72*y^3*z + 666*y^4*z + 13011*y^5*z - 78840*y^6*z + 174806*y^7*z - 192884*y^8*z + 110183*y^9*z - 29014*y^10*z + 2144*y^11*z - 72*y^2*z^2 + 1026*y^3*z^2 + 20262*y^4*z^2 - 165723*y^5*z^2 + 458766*y^6*z^2 - 616126*y^7*z^2 + 429840*y^8*z^2 - 145781*y^9*z^2 + 17808*y^10*z^2 - 24*y*z^3 + 702*y^2*z^3 + 9932*y^3*z^3 - 151852*y^4*z^3 + 580697*y^5*z^3 - 995798*y^6*z^3 + 862584*y^7*z^3 - 365394*y^8*z^3 + 59153*y^9*z^3 + 180*y*z^4 - 909*y^2*z^4 - 53891*y^3*z^4 + 362827*y^4*z^4 - 867218*y^5*z^4 + 967128*y^6*z^4 - 511668*y^7*z^4 + 103551*y^8*z^4 - 777*y*z^5 - 552*y^2*z^5 + 93662*y^3*z^5 - 389634*y^4*z^5 + 606378*y^5*z^5 - 412596*y^6*z^5 + 103599*y^7*z^5 + 46*z^6 + 1405*y*z^6 + 1654*y^2*z^6 - 72716*y^3*z^6 + 195174*y^4*z^6 - 184152*y^5*z^6 + 58749*y^6*z^6 - 112*z^7 - 1087*y*z^7 - 988*y^2*z^7 + 24228*y^3*z^7 - 38838*y^4*z^7 + 16797*y^5*z^7 + 96*z^8 + 279*y*z^8 + 42*y^2*z^8 - 1972*y^3*z^8 + 1395*y^4*z^8 - 32*z^9 + 19*y*z^9 + 130*y^2*z^9 - 197*y^3*z^9 + 2*z^10 + 5*y*z^10 - 7*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, -y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*y*(56 - 112*y + 56*y^2 - 58*z + 58*y*z + 29*z^2))/ z^4 - (Pi*(112*y^6 - 412*y^7 + 582*y^8 - 372*y^9 + 90*y^10 + 570*y^5*z - 2352*y^6*z + 3642*y^7*z - 2508*y^8*z + 648*y^9*z + 921*y^4*z^2 - 4566*y^5*z^2 + 8147*y^6*z^2 - 6286*y^7*z^2 + 1784*y^8*z^2 + 521*y^3*z^3 - 3743*y^4*z^3 + 8412*y^5*z^3 - 7642*y^6*z^3 + 2452*y^7*z^3 + 27*y^2*z^4 - 1123*y^3*z^4 + 4008*y^4*z^4 - 4692*y^5*z^4 + 1772*y^6*z^4 - 27*y*z^5 + 27*y^2*z^5 + 646*y^3*z^5 - 1286*y^4*z^5 + 616*y^5*z^5 - 4*z^6 + 49*y*z^6 - 57*y^2*z^6 - 76*y^3*z^6 + 64*y^4*z^6 + 8*z^7 - 24*y*z^7 + 12*y^2*z^7 - 4*y^3*z^7 - 4*z^8 + 2*y*z^8 + 2*y^2*z^8))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/36)*(-24*y^4 + 162*y^5 + 2591*y^6 - 13147*y^7 + 24911*y^8 - 23555*y^9 + 11206*y^10 - 2144*y^11 - 72*y^3*z + 666*y^4*z + 13011*y^5*z - 78840*y^6*z + 174806*y^7*z - 192884*y^8*z + 110183*y^9*z - 29014*y^10*z + 2144*y^11*z - 72*y^2*z^2 + 1026*y^3*z^2 + 20262*y^4*z^2 - 165723*y^5*z^2 + 458766*y^6*z^2 - 616126*y^7*z^2 + 429840*y^8*z^2 - 145781*y^9*z^2 + 17808*y^10*z^2 - 24*y*z^3 + 702*y^2*z^3 + 9932*y^3*z^3 - 151852*y^4*z^3 + 580697*y^5*z^3 - 995798*y^6*z^3 + 862584*y^7*z^3 - 365394*y^8*z^3 + 59153*y^9*z^3 + 180*y*z^4 - 909*y^2*z^4 - 53891*y^3*z^4 + 362827*y^4*z^4 - 867218*y^5*z^4 + 967128*y^6*z^4 - 511668*y^7*z^4 + 103551*y^8*z^4 - 777*y*z^5 - 552*y^2*z^5 + 93662*y^3*z^5 - 389634*y^4*z^5 + 606378*y^5*z^5 - 412596*y^6*z^5 + 103599*y^7*z^5 + 46*z^6 + 1405*y*z^6 + 1654*y^2*z^6 - 72716*y^3*z^6 + 195174*y^4*z^6 - 184152*y^5*z^6 + 58749*y^6*z^6 - 112*z^7 - 1087*y*z^7 - 988*y^2*z^7 + 24228*y^3*z^7 - 38838*y^4*z^7 + 16797*y^5*z^7 + 96*z^8 + 279*y*z^8 + 42*y^2*z^8 - 1972*y^3*z^8 + 1395*y^4*z^8 - 32*z^9 + 19*y*z^9 + 130*y^2*z^9 - 197*y^3*z^9 + 2*z^10 + 5*y*z^10 - 7*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, -y, 1 - y, 0, z] - ((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, 1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(37 - 74*y + 37*y^2 - 36*z + 36*y*z + 18*z^2))/z^4 - (Pi*(52*y^6 - 104*y^7 + 52*y^8 - 216*y^5*z + 646*y^6*z - 430*y^7*z - 720*y^4*z^2 + 2466*y^5*z^2 - 1811*y^6*z^2 - 644*y^3*z^3 + 2662*y^4*z^3 - 2453*y^5*z^3 - 144*y^2*z^4 + 1022*y^3*z^4 - 1499*y^4*z^4 - 36*y*z^5 + 120*y^2*z^5 - 411*y^3*z^5 - 20*z^6 + 64*y*z^6 - 26*y^2*z^6 + 20*z^7 + 10*y*z^7))/ (6*y^2*z^4*(y + z)^3) - ((I/36)*(-48*y^4 + 252*y^5 - 3021*y^6 + 12819*y^7 - 24450*y^8 + 23874*y^9 - 11745*y^10 + 2319*y^11 - 144*y^3*z + 1044*y^4*z - 14391*y^5*z + 75190*y^6*z - 176872*y^7*z + 215412*y^8*z - 138907*y^9*z + 43306*y^10*z - 4638*y^11*z - 144*y^2*z^2 + 1620*y^3*z^2 - 24384*y^4*z^2 + 160359*y^5*z^2 - 475390*y^6*z^2 + 730730*y^7*z^2 - 610257*y^8*z^2 + 266524*y^9*z^2 - 51377*y^10*z^2 + 2319*y^11*z^2 - 48*y*z^3 + 1116*y^2*z^3 - 17904*y^3*z^3 + 157596*y^4*z^3 - 620034*y^5*z^3 + 1231314*y^6*z^3 - 1321833*y^7*z^3 + 761692*y^8*z^3 - 211715*y^9*z^3 + 19816*y^10*z^3 + 288*y*z^4 - 5697*y^2*z^4 + 72291*y^3*z^4 - 413484*y^4*z^4 + 1114794*y^5*z^4 - 1562782*y^6*z^4 + 1165729*y^7*z^4 - 431057*y^8*z^4 + 59918*y^9*z^4 - 831*y*z^5 + 14322*y^2*z^5 - 134466*y^3*z^5 + 539664*y^4*z^5 - 1032564*y^5*z^5 + 1005874*y^6*z^5 - 480191*y^7*z^5 + 88354*y^8*z^5 - 472*z^6 + 3527*y*z^6 - 23464*y^2*z^6 + 136774*y^3*z^6 - 376469*y^4*z^6 + 492421*y^5*z^6 - 302385*y^6*z^6 + 70230*y^7*z^6 + 1888*z^7 - 9144*y*z^7 + 29162*y^2*z^7 - 85309*y^3*z^7 + 142440*y^4*z^7 - 111173*y^5*z^7 + 31812*y^6*z^7 - 2832*z^8 + 11268*y*z^8 - 23785*y^2*z^8 + 34782*y^3*z^8 - 29787*y^4*z^8 + 10030*y^5*z^8 + 1888*z^9 - 6449*y*z^9 + 9852*y^2*z^9 - 8251*y^3*z^9 + 3122*y^4*z^9 - 472*z^10 + 1389*y*z^10 - 1362*y^2*z^10 + 607*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[0, -y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(41 - 82*y + 41*y^2 - 46*z + 46*y*z + 14*z^2))/z^4 + (Pi*(45*y^6 - 216*y^7 + 360*y^8 - 256*y^9 + 67*y^10 + 339*y^5*z - 1585*y^6*z + 2715*y^7*z - 2031*y^8*z + 562*y^9*z + 636*y^4*z^2 - 3411*y^5*z^2 + 6601*y^6*z^2 - 5507*y^7*z^2 + 1681*y^8*z^2 + 400*y^3*z^3 - 2974*y^4*z^3 + 7152*y^5*z^3 - 7010*y^6*z^3 + 2432*y^7*z^3 - 15*y^2*z^4 - 808*y^3*z^4 + 3399*y^4*z^4 - 4404*y^5*z^4 + 1820*y^6*z^4 - 87*y*z^5 + 303*y^2*z^5 + 232*y^3*z^5 - 1142*y^4*z^5 + 670*y^5*z^5 - 30*z^6 + 255*y*z^6 - 414*y^2*z^6 + 44*y^3*z^6 + 121*y^4*z^6 + 60*z^7 - 183*y*z^7 + 75*y^2*z^7 + 40*y^3*z^7 - 30*z^8 + 15*y*z^8 + 15*y^2*z^8))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/36)*(24*y^4 - 96*y^5 + 1018*y^6 - 6846*y^7 + 20031*y^8 - 30140*y^9 + 24768*y^10 - 10638*y^11 + 1879*y^12 + 72*y^3*z - 510*y^4*z + 9540*y^5*z - 60210*y^6*z + 176819*y^7*z - 285106*y^8*z + 265980*y^9*z - 140872*y^10*z + 38045*y^11*z - 3758*y^12*z + 72*y^2*z^2 - 954*y^3*z^2 + 20508*y^4*z^2 - 152988*y^5*z^2 + 530501*y^6*z^2 - 1010460*y^7*z^2 + 1126991*y^8*z^2 - 737030*y^9*z^2 + 265657*y^10*z^2 - 44176*y^11*z^2 + 1879*y^12*z^2 + 24*y*z^3 - 762*y^2*z^3 + 16374*y^3*z^3 - 165786*y^4*z^3 + 745725*y^5*z^3 - 1774306*y^6*z^3 + 2433567*y^7*z^3 - 1965466*y^8*z^3 + 901577*y^9*z^3 - 207716*y^10*z^3 + 16769*y^11*z^3 - 222*y*z^4 + 3981*y^2*z^4 - 75128*y^3*z^4 + 517018*y^4*z^4 - 1666400*y^5*z^4 + 2925196*y^6*z^4 - 2954602*y^7*z^4 + 1696813*y^8*z^4 - 504666*y^9*z^4 + 58010*y^10*z^4 - 297*y*z^5 - 5130*y^2*z^5 + 145746*y^3*z^5 - 799180*y^4*z^5 + 1965742*y^5*z^5 - 2580340*y^6*z^5 + 1868419*y^7*z^5 - 699086*y^8*z^5 + 104126*y^9*z^5 - 242*z^6 + 5118*y*z^6 - 10296*y^2*z^6 - 132940*y^3*z^6 + 661802*y^4*z^6 - 1264106*y^5*z^6 + 1203232*y^6*z^6 - 568616*y^7*z^6 + 106129*y^8*z^6 + 1282*z^7 - 14412*y*z^7 + 34572*y^2*z^7 + 48468*y^3*z^7 - 290634*y^4*z^7 + 424232*y^5*z^7 - 265452*y^6*z^7 + 62025*y^7*z^7 - 2672*z^8 + 18672*y*z^8 - 36270*y^2*z^8 + 1974*y^3*z^8 + 63924*y^4*z^8 - 65998*y^5*z^8 + 20208*y^6*z^8 + 2752*z^9 - 12324*y*z^9 + 16458*y^2*z^9 - 2928*y^3*z^9 - 8316*y^4*z^9 + 4196*y^5*z^9 - 1406*z^10 + 3834*y*z^10 - 2553*y^2*z^10 - 944*y^3*z^10 + 1150*y^4*z^10 + 286*z^11 - 393*y*z^11 - 72*y^2*z^11 + 260*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, -y, -y, 1 - y, z] + (-((Pi*y*(4*y + 50*y^2 - 240*y^3 + 380*y^4 - 260*y^5 + 66*y^6 + 6*z + 98*y*z - 633*y^2*z + 1251*y^3*z - 1025*y^4*z + 303*y^5*z + 50*z^2 - 550*y*z^2 + 1522*y^2*z^2 - 1594*y^3*z^2 + 572*y^4*z^2 - 157*z^3 + 811*y*z^3 - 1226*y^2*z^3 + 572*y^3*z^3 + 160*z^4 - 470*y*z^4 + 318*y^2*z^4 - 73*z^5 + 89*y*z^5 + 8*z^6))/ ((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^2)) + ((I/12)*(-572*y^4 + 4204*y^5 - 11084*y^6 + 13716*y^7 - 8136*y^8 + 1872*y^9 - 1580*y^3*z + 13410*y^4*z - 40901*y^5*z + 57891*y^6*z - 38787*y^7*z + 9967*y^8*z - 1872*y^2*z^2 + 16992*y^3*z^2 - 59697*y^4*z^2 + 98031*y^5*z^2 - 75439*y^6*z^2 + 21985*y^7*z^2 - 8*y*z^3 + 6342*y^2*z^3 - 36779*y^3*z^3 + 79715*y^4*z^3 - 74869*y^5*z^3 + 25599*y^6*z^3 + 16*z^4 - 12*y*z^4 - 7527*y^2*z^4 + 29689*y^3*z^4 - 38647*y^4*z^4 + 16561*y^5*z^4 - 56*z^5 + 84*y*z^5 + 3770*y^2*z^5 - 9304*y^3*z^5 + 5746*y^4*z^5 + 64*z^6 - 84*y*z^6 - 718*y^2*z^6 + 978*y^3*z^6 - 24*z^7 + 20*y*z^7 + 84*y^2*z^7))/((-1 + y)*y*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 0, 0, y] + ((-6*Pi*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3))/(y^2*z*(-1 + y + z)^2) - ((I/12)*(-32*y^3 + 92*y^4 + 1008*y^5 - 3324*y^6 + 3384*y^7 - 1128*y^8 - 96*y^2*z + 420*y^3*z + 2404*y^4*z - 12444*y^5*z + 17644*y^6*z - 9024*y^7*z + 1128*y^8*z - 96*y*z^2 + 708*y^2*z^2 + 1638*y^3*z^2 - 17714*y^4*z^2 + 35812*y^5*z^2 - 25960*y^6*z^2 + 5640*y^7*z^2 - 32*z^3 + 524*y*z^3 - 966*y^2*z^3 - 10444*y^3*z^3 + 35939*y^4*z^3 - 37318*y^5*z^3 + 11862*y^6*z^3 + 144*z^4 - 650*y*z^4 - 1608*y^2*z^4 + 17779*y^3*z^4 - 29382*y^4*z^4 + 13608*y^5*z^4 - 90*z^5 - 680*y*z^5 + 4879*y^2*z^5 - 13180*y^3*z^5 + 9327*y^4*z^5 - 274*z^6 + 1889*y*z^6 - 4084*y^2*z^6 + 4041*y^3*z^6 + 402*z^7 - 1182*y*z^7 + 1167*y^2*z^7 - 150*z^8 + 195*y*z^8))/(y^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 0, 0, z] + (-1/3*(Pi*(-174*y^5 + 780*y^6 - 1380*y^7 + 1200*y^8 - 510*y^9 + 84*y^10 - 435*y^4*z + 2421*y^5*z - 5115*y^6*z + 5169*y^7*z - 2502*y^8*z + 462*y^9*z - 339*y^3*z^2 + 2685*y^4*z^2 - 7299*y^5*z^2 + 9005*y^6*z^2 - 5158*y^7*z^2 + 1106*y^8*z^2 - 21*y^2*z^3 + 1045*y^3*z^3 - 4723*y^4*z^3 + 7953*y^5*z^3 - 5774*y^6*z^3 + 1520*y^7*z^3 + 15*y*z^4 + 3*y^2*z^4 - 1171*y^3*z^4 + 3609*y^4*z^4 - 3774*y^5*z^4 + 1310*y^6*z^4 - 10*z^5 - 16*y*z^5 + 8*y^2*z^5 + 722*y^3*z^5 - 1435*y^4*z^5 + 707*y^5*z^5 + 14*z^6 + 22*y*z^6 + 12*y^2*z^6 - 293*y^3*z^6 + 221*y^4*z^6 + 2*z^7 - 24*y*z^7 - 21*y^2*z^7 + 35*y^3*z^7 - 6*z^8 + 3*y*z^8 + 3*y^2*z^8))/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/36)*(-48*y^3 + 456*y^4 + 5004*y^5 - 33972*y^6 + 82038*y^7 - 101712*y^8 + 69336*y^9 - 24660*y^10 + 3558*y^11 - 144*y^2*z + 1680*y^3*z + 10998*y^4*z - 117084*y^5*z + 371709*y^6*z - 593340*y^7*z + 531432*y^8*z - 267972*y^9*z + 69837*y^10*z - 7116*y^11*z - 144*y*z^2 + 2304*y^2*z^2 + 2576*y^3*z^2 - 137496*y^4*z^2 + 639783*y^5*z^2 - 1354184*y^6*z^2 + 1570482*y^7*z^2 - 1039020*y^8*z^2 + 377781*y^9*z^2 - 65640*y^10*z^2 + 3558*y^11*z^2 - 48*z^3 + 1392*y*z^3 - 8946*y^2*z^3 - 47498*y^3*z^3 + 496190*y^4*z^3 - 1528546*y^5*z^3 + 2355870*y^6*z^3 - 2016700*y^7*z^3 + 956240*y^8*z^3 - 228264*y^9*z^3 + 20310*y^10*z^3 + 312*z^4 - 5346*y*z^4 + 16134*y^2*z^4 + 140468*y^3*z^4 - 863978*y^4*z^4 + 1927196*y^5*z^4 - 2188724*y^6*z^4 + 1336690*y^7*z^4 - 411718*y^8*z^4 + 48966*y^9*z^4 - 234*z^5 + 7950*y*z^5 - 9183*y^2*z^5 - 208570*y^3*z^5 + 844963*y^4*z^5 - 1367068*y^5*z^5 + 1098553*y^6*z^5 - 431576*y^7*z^5 + 65084*y^8*z^5 - 1298*z^6 - 1373*y*z^6 - 16838*y^2*z^6 + 192245*y^3*z^6 - 494306*y^4*z^6 + 546011*y^5*z^6 - 277234*y^6*z^6 + 52712*y^7*z^6 + 3032*z^7 - 8904*y*z^7 + 35899*y^2*z^7 - 118120*y^3*z^7 + 176326*y^4*z^7 - 115900*y^5*z^7 + 27829*y^6*z^7 - 2648*z^8 + 10347*y*z^8 - 27764*y^2*z^8 + 45862*y^3*z^8 - 36086*y^4*z^8 + 10451*y^5*z^8 + 1026*z^9 - 4756*y*z^9 + 9780*y^2*z^9 - 9064*y^3*z^9 + 2933*y^4*z^9 - 142*z^10 + 834*y*z^10 - 1242*y^2*z^10 + 469*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 0, 1, y] + ((Pi*(-8 + 26*y - 36*y^2 + 70*y^3 - 112*y^4 + 84*y^5 - 24*y^6 + 40*z - 108*y*z + 120*y^2*z - 204*y^3*z + 264*y^4*z - 144*y^5*z + 24*y^6*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 234*y^3*z^2 - 216*y^4*z^2 + 60*y^5*z^2 + 96*z^3 - 168*y*z^3 + 144*y^2*z^3 - 176*y^3*z^3 + 80*y^4*z^3 - 88*z^4 + 114*y*z^4 - 84*y^2*z^4 + 69*y^3*z^4 + 56*z^5 - 28*y*z^5 + 8*y^2*z^5 - 16*z^6 - 8*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(272*y^2 - 776*y^3 + 864*y^4 - 2200*y^5 + 4240*y^6 - 3360*y^7 + 960*y^8 + 544*y*z - 3070*y^2*z + 5378*y^3*z - 7898*y^4*z + 17310*y^5*z - 21124*y^6*z + 11040*y^7*z - 1920*y^8*z + 272*z^2 - 3812*y*z^2 + 11668*y^2*z^2 - 16235*y^3*z^2 + 27986*y^4*z^2 - 46742*y^5*z^2 + 37632*y^6*z^2 - 12000*y^7*z^2 + 960*y^8*z^2 - 1518*z^3 + 10658*y*z^3 - 22028*y^2*z^3 + 28651*y^3*z^3 - 50352*y^4*z^3 + 59222*y^5*z^3 - 29132*y^6*z^3 + 4320*y^7*z^3 + 3504*z^4 - 16183*y*z^4 + 25472*y^2*z^4 - 33815*y^3*z^4 + 50026*y^4*z^4 - 36774*y^5*z^4 + 8456*y^6*z^4 - 4596*z^5 + 16113*y*z^5 - 21280*y^2*z^5 + 26199*y^3*z^5 - 26426*y^4*z^5 + 9328*y^5*z^5 + 4184*z^6 - 11893*y*z^6 + 12192*y^2*z^6 - 10974*y^3*z^6 + 5872*y^4*z^6 - 2958*z^7 + 5781*y*z^7 - 2986*y^2*z^7 + 1572*y^3*z^7 + 1432*z^8 - 1036*y*z^8 - 240*y^2*z^8 - 320*z^9 - 172*y*z^9))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, 1 - y, z] + ((2*Pi*(-54*y^6 + 354*y^7 - 876*y^8 + 1044*y^9 - 606*y^10 + 138*y^11 - 189*y^5*z + 1449*y^6*z - 4122*y^7*z + 5562*y^8*z - 3609*y^9*z + 909*y^10*z - 201*y^4*z^2 + 2151*y^5*z^2 - 7617*y^6*z^2 + 12157*y^7*z^2 - 9062*y^8*z^2 + 2572*y^9*z^2 - 102*y^3*z^3 + 1516*y^4*z^3 - 7090*y^5*z^3 + 14032*y^6*z^3 - 12435*y^7*z^3 + 4079*y^8*z^3 + 99*y^2*z^4 + 49*y^3*z^4 - 2828*y^4*z^4 + 8742*y^5*z^4 - 10024*y^6*z^4 + 3974*y^7*z^4 + 74*y*z^5 - 562*y^2*z^5 + 535*y^3*z^5 + 2185*y^4*z^5 - 4652*y^5*z^5 + 2468*y^6*z^5 + 20*z^6 - 290*y*z^6 + 951*y^2*z^6 - 569*y^3*z^6 - 1044*y^4*z^6 + 1004*y^5*z^6 - 58*z^7 + 363*y*z^7 - 543*y^2*z^7 - y^3*z^7 + 287*y^4*z^7 + 56*z^8 - 156*y*z^8 + 48*y^2*z^8 + 64*y^3*z^8 - 18*z^9 + 9*y*z^9 + 9*y^2*z^9))/(3*(-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^4) - ((I/36)*(-168*y^4 + 822*y^5 - 5400*y^6 + 24138*y^7 - 52884*y^8 + 58974*y^9 - 32604*y^10 + 7122*y^11 - 672*y^3*z + 4380*y^4*z - 23784*y^5*z + 111462*y^6*z - 293730*y^7*z + 412314*y^8*z - 306138*y^9*z + 110412*y^10*z - 14244*y^11*z - 1008*y^2*z^2 + 9300*y^3*z^2 - 46986*y^4*z^2 + 216414*y^5*z^2 - 671424*y^6*z^2 + 1173422*y^7*z^2 - 1120330*y^8*z^2 + 556394*y^9*z^2 - 122904*y^10*z^2 + 7122*y^11*z^2 - 672*y*z^3 + 9840*y^2*z^3 - 55218*y^3*z^3 + 237206*y^4*z^3 - 822668*y^5*z^3 + 1775126*y^6*z^3 - 2149399*y^7*z^3 + 1390023*y^8*z^3 - 429028*y^9*z^3 + 44790*y^10*z^3 - 168*z^4 + 5190*y*z^4 - 40512*y^2*z^4 + 173300*y^3*z^4 - 607682*y^4*z^4 + 1561054*y^5*z^4 - 2385210*y^6*z^4 + 1976004*y^7*z^4 - 800616*y^8*z^4 + 118880*y^9*z^4 + 1092*z^5 - 17096*y*z^5 + 91492*y^2*z^5 - 308264*y^3*z^5 + 844016*y^4*z^5 - 1579453*y^5*z^5 + 1668645*y^6*z^5 - 870833*y^7*z^5 + 170881*y^8*z^5 - 3038*z^6 + 31080*y*z^6 - 122450*y^2*z^6 + 315728*y^3*z^6 - 638530*y^4*z^6 + 832300*y^5*z^6 - 556340*y^6*z^6 + 141010*y^7*z^6 + 4610*z^7 - 33672*y*z^7 + 97750*y^2*z^7 - 178205*y^3*z^7 + 241825*y^4*z^7 - 197327*y^5*z^7 + 64059*y^6*z^7 - 4056*z^8 + 21898*y*z^8 - 44152*y^2*z^8 + 47310*y^3*z^8 - 34188*y^4*z^8 + 12948*y^5*z^8 + 2032*z^9 - 8153*y*z^9 + 9697*y^2*z^9 - 3223*y^3*z^9 + 127*y^4*z^9 - 522*z^10 + 1522*y*z^10 - 704*y^2*z^10 - 56*y^3*z^10 + 50*z^11 - 97*y*z^11 + 47*y^2*z^11))/ ((-1 + y)*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4))* G[1, 0, 1, 0, y] + ((Pi*(-8 + 59*y - 102*y^2 + 51*y^3 + 40*z - 240*y*z + 324*y^2*z - 134*y^3*z + 30*y^4*z - 12*y^5*z - 80*z^2 + 370*y*z^2 - 368*y^2*z^2 + 135*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 90*z^3 - 282*y*z^3 + 186*y^2*z^3 - 66*y^3*z^3 + 24*y^4*z^3 - 70*z^4 + 114*y*z^4 - 30*y^2*z^4 + 2*y^3*z^4 + 38*z^5 - 16*y*z^5 - 10*y^2*z^5 - 10*z^6 - 5*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-272*y^2 + 1661*y^3 - 2652*y^4 + 1011*y^5 + 378*y^6 - 126*y^7 - 544*y*z + 4682*y^2*z - 12018*y^3*z + 10224*y^4*z - 1400*y^5*z - 660*y^6*z - 24*y^7*z - 272*z^2 + 4381*y*z^2 - 18692*y^2*z^2 + 27343*y^3*z^2 - 12438*y^4*z^2 + 507*y^5*z^2 - 318*y^6*z^2 + 150*y^7*z^2 + 1360*z^3 - 11938*y*z^3 + 30312*y^2*z^3 - 25132*y^3*z^3 + 5220*y^4*z^3 - 912*y^5*z^3 + 600*y^6*z^3 - 2612*z^4 + 14304*y*z^4 - 20786*y^2*z^4 + 7584*y^3*z^4 - 942*y^4*z^4 + 1100*y^5*z^4 + 2218*z^5 - 6720*y*z^5 + 3518*y^2*z^5 + 14*y^3*z^5 + 1200*y^4*z^5 - 502*z^6 - 257*y*z^6 + 830*y^2*z^6 + 854*y^3*z^6 - 370*z^7 + 670*y*z^7 + 408*y^2*z^7 + 178*z^8 + 104*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1, 0, 1, 0, z] + ((2*Pi*(138*y^5 - 486*y^6 + 630*y^7 - 354*y^8 + 72*y^9 + 345*y^4*z - 1584*y^5*z + 2523*y^6*z - 1674*y^7*z + 390*y^8*z + 275*y^3*z^2 - 1874*y^4*z^2 + 3945*y^5*z^2 - 3244*y^6*z^2 + 898*y^7*z^2 + 6*y*z^3 + 57*y^2*z^3 - 956*y^3*z^3 + 3018*y^4*z^3 - 3300*y^5*z^3 + 1143*y^6*z^3 + 21*y*z^4 - 282*y^2*z^4 + 1252*y^3*z^4 - 1892*y^4*z^4 + 865*y^5*z^4 + 20*z^5 - 158*y*z^5 + 447*y^2*z^5 - 656*y^3*z^5 + 371*y^4*z^5 - 56*z^6 + 213*y*z^6 - 198*y^2*z^6 + 57*y^3*z^6 + 52*z^7 - 74*y*z^7 - 20*y^2*z^7 - 16*z^8 - 8*y*z^8))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(-48*y^3 + 528*y^4 + 6390*y^5 - 42306*y^6 + 100566*y^7 - 122724*y^8 + 82242*y^9 - 28698*y^10 + 4050*y^11 - 144*y^2*z + 2076*y^3*z + 13320*y^4*z - 143658*y^5*z + 453243*y^6*z - 715356*y^7*z + 631854*y^8*z - 313722*y^9*z + 80487*y^10*z - 8100*y^11*z - 144*y*z^2 + 2952*y^2*z^2 + 1468*y^3*z^2 - 164106*y^4*z^2 + 773073*y^5*z^2 - 1626314*y^6*z^2 + 1864068*y^7*z^2 - 1215948*y^8*z^2 + 435673*y^9*z^2 - 74772*y^10*z^2 + 4050*y^11*z^2 - 48*z^3 + 1824*y*z^3 - 12012*y^2*z^3 - 55230*y^3*z^3 + 598670*y^4*z^3 - 1832092*y^5*z^3 + 2787820*y^6*z^3 - 2350740*y^7*z^3 + 1097019*y^8*z^3 - 257888*y^9*z^3 + 22677*y^10*z^3 + 384*z^4 - 7026*y*z^4 + 17676*y^2*z^4 + 184466*y^3*z^4 - 1060242*y^4*z^4 + 2292386*y^5*z^4 - 2542306*y^6*z^4 + 1519715*y^7*z^4 - 458442*y^8*z^4 + 53389*y^9*z^4 - 428*z^5 + 8496*y*z^5 + 7149*y^2*z^5 - 302112*y^3*z^5 + 1054548*y^4*z^5 - 1604776*y^5*z^5 + 1239502*y^6*z^5 - 471394*y^7*z^5 + 68853*y^8*z^5 - 1584*z^6 + 5735*y*z^6 - 59218*y^2*z^6 + 296728*y^3*z^6 - 621308*y^4*z^6 + 623040*y^5*z^6 - 297308*y^6*z^6 + 53753*y^7*z^6 + 4682*z^7 - 23916*y*z^7 + 82160*y^2*z^7 - 182334*y^3*z^7 + 217121*y^4*z^7 - 124752*y^5*z^7 + 27363*y^6*z^7 - 5014*z^8 + 23400*y*z^8 - 52762*y^2*z^8 + 65967*y^3*z^8 - 41350*y^4*z^8 + 10083*y^5*z^8 + 2490*z^9 - 9932*y*z^9 + 15879*y^2*z^9 - 11418*y^3*z^9 + 2819*y^4*z^9 - 482*z^10 + 1563*y*z^10 - 1680*y^2*z^10 + 437*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 1, 1, y] + ((Pi*(-8 + 26*y - 36*y^2 + 70*y^3 - 112*y^4 + 84*y^5 - 24*y^6 + 40*z - 108*y*z + 120*y^2*z - 204*y^3*z + 264*y^4*z - 144*y^5*z + 24*y^6*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 234*y^3*z^2 - 216*y^4*z^2 + 60*y^5*z^2 + 96*z^3 - 168*y*z^3 + 144*y^2*z^3 - 176*y^3*z^3 + 80*y^4*z^3 - 88*z^4 + 114*y*z^4 - 84*y^2*z^4 + 69*y^3*z^4 + 56*z^5 - 28*y*z^5 + 8*y^2*z^5 - 16*z^6 - 8*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(272*y^2 - 776*y^3 + 864*y^4 - 2200*y^5 + 4240*y^6 - 3360*y^7 + 960*y^8 + 544*y*z - 3070*y^2*z + 5378*y^3*z - 7898*y^4*z + 17310*y^5*z - 21124*y^6*z + 11040*y^7*z - 1920*y^8*z + 272*z^2 - 3812*y*z^2 + 11668*y^2*z^2 - 16235*y^3*z^2 + 27986*y^4*z^2 - 46742*y^5*z^2 + 37632*y^6*z^2 - 12000*y^7*z^2 + 960*y^8*z^2 - 1518*z^3 + 10658*y*z^3 - 22028*y^2*z^3 + 28651*y^3*z^3 - 50352*y^4*z^3 + 59222*y^5*z^3 - 29132*y^6*z^3 + 4320*y^7*z^3 + 3504*z^4 - 16183*y*z^4 + 25472*y^2*z^4 - 33815*y^3*z^4 + 50026*y^4*z^4 - 36774*y^5*z^4 + 8456*y^6*z^4 - 4596*z^5 + 16113*y*z^5 - 21280*y^2*z^5 + 26199*y^3*z^5 - 26426*y^4*z^5 + 9328*y^5*z^5 + 4184*z^6 - 11893*y*z^6 + 12192*y^2*z^6 - 10974*y^3*z^6 + 5872*y^4*z^6 - 2958*z^7 + 5781*y*z^7 - 2986*y^2*z^7 + 1572*y^3*z^7 + 1432*z^8 - 1036*y*z^8 - 240*y^2*z^8 - 320*z^9 - 172*y*z^9))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 1 - y, 0, z] + (-1/3*(Pi*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138*y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48*y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-140*y^2 + 716*y^3 - 918*y^4 - 371*y^5 + 1865*y^6 - 1611*y^7 + 459*y^8 - 280*y*z + 2234*y^2*z - 5381*y^3*z + 3017*y^4*z + 5627*y^5*z - 9617*y^6*z + 5244*y^7*z - 918*y^8*z - 140*z^2 + 2320*y*z^2 - 9874*y^2*z^2 + 14172*y^3*z^2 - 399*y^4*z^2 - 17712*y^5*z^2 + 16938*y^6*z^2 - 5655*y^7*z^2 + 459*y^8*z^2 + 802*z^3 - 7277*y*z^3 + 19965*y^2*z^3 - 17122*y^3*z^3 - 8069*y^4*z^3 + 22211*y^5*z^3 - 12494*y^6*z^3 + 2022*y^7*z^3 - 1866*z^4 + 11433*y*z^4 - 21160*y^2*z^4 + 9943*y^3*z^4 + 10027*y^4*z^4 - 12002*y^5*z^4 + 3272*y^6*z^4 + 2228*z^5 - 9639*y*z^5 + 12066*y^2*z^5 - 2964*y^3*z^5 - 3927*y^4*z^5 + 2175*y^5*z^5 - 1392*z^6 + 4162*y*z^6 - 3646*y^2*z^6 + 956*y^3*z^6 + 233*y^4*z^6 + 378*z^7 - 707*y*z^7 + 635*y^2*z^7 - 320*y^3*z^7 + 6*z^8 - 19*y*z^8 - 80*y^2*z^8 - 16*z^9 + 7*y*z^9))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 1 - y, 1 - y, z] + ((Pi*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(8*y^2 + 373*y^3 - 2040*y^4 + 4705*y^5 - 6160*y^6 + 4032*y^7 - 918*y^8 + 16*y*z + 718*y^2*z - 6122*y^3*z + 19304*y^4*z - 33436*y^5*z + 33014*y^6*z - 15840*y^7*z + 2754*y^8*z + 8*z^2 + 317*y*z^2 - 6008*y^2*z^2 + 27992*y^3*z^2 - 65282*y^4*z^2 + 89522*y^5*z^2 - 67282*y^6*z^2 + 23454*y^7*z^2 - 2754*y^8*z^2 - 28*z^3 - 1810*y*z^3 + 17210*y^2*z^3 - 57632*y^3*z^3 + 108850*y^4*z^3 - 119532*y^5*z^3 + 66730*y^6*z^3 - 15732*y^7*z^3 + 918*y^8*z^3 + 116*z^4 + 3487*y*z^4 - 23976*y^2*z^4 + 64033*y^3*z^4 - 100746*y^4*z^4 + 86032*y^5*z^4 - 34202*y^6*z^4 + 4698*y^7*z^4 - 186*z^5 - 4308*y*z^5 + 21006*y^2*z^5 - 43030*y^3*z^5 + 53204*y^4*z^5 - 34622*y^5*z^5 + 9124*y^6*z^5 - 390*z^6 + 6483*y*z^6 - 15866*y^2*z^6 + 17875*y^3*z^6 - 15604*y^4*z^6 + 7943*y^5*z^6 + 1632*z^7 - 8338*y*z^7 + 8948*y^2*z^7 - 2714*y^3*z^7 + 2314*y^4*z^7 - 2072*z^8 + 5449*y*z^8 - 1462*y^2*z^8 - 775*y^3*z^8 + 1174*z^9 - 1208*y*z^9 - 578*y^2*z^9 - 254*z^10 - 88*y*z^10))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 0, -y, 1 - y, z] + ((2*Pi*(-120*y^6 + 618*y^7 - 1272*y^8 + 1308*y^9 - 672*y^10 + 138*y^11 - 420*y^5*z + 2538*y^6*z - 6003*y^7*z + 6981*y^8*z - 4005*y^9*z + 909*y^10*z - 492*y^4*z^2 + 3894*y^5*z^2 - 11250*y^6*z^2 + 15364*y^7*z^2 - 10094*y^8*z^2 + 2578*y^9*z^2 - 273*y^3*z^3 + 2935*y^4*z^3 - 10837*y^5*z^3 + 18025*y^6*z^3 - 13952*y^7*z^3 + 4102*y^8*z^3 + 886*y^3*z^4 - 5378*y^4*z^4 + 11910*y^5*z^4 - 11400*y^6*z^4 + 3990*y^7*z^4 - 4*y*z^5 + 20*y^2*z^5 - 1094*y^3*z^5 + 4168*y^4*z^5 - 5471*y^5*z^5 + 2413*y^6*z^5 - 4*z^6 + 22*y*z^6 - 54*y^2*z^6 + 622*y^3*z^6 - 1412*y^4*z^6 + 874*y^5*z^6 + 8*z^7 - 24*y*z^7 + 36*y^2*z^7 - 156*y^3*z^7 + 168*y^4*z^7 - 4*z^8 + 6*y*z^8 - 6*y^2*z^8 + 12*y^3*z^8))/(3*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/18)*(-60*y^5 - 2961*y^6 + 15585*y^7 - 31566*y^8 + 31698*y^9 - 15873*y^10 + 3177*y^11 - 240*y^4*z - 9510*y^5*z + 67476*y^6*z - 175917*y^7*z + 228021*y^8*z - 155559*y^9*z + 52083*y^10*z - 6354*y^11*z - 360*y^3*z^2 - 9744*y^4*z^2 + 110103*y^5*z^2 - 389577*y^6*z^2 + 657643*y^7*z^2 - 586370*y^8*z^2 + 271729*y^9*z^2 - 56601*y^10*z^2 + 3177*y^11*z^2 - 240*y^2*z^3 - 2631*y^3*z^3 + 80620*y^4*z^3 - 430870*y^5*z^3 + 984598*y^6*z^3 - 1147336*y^7*z^3 + 699401*y^8*z^3 - 204086*y^9*z^3 + 20544*y^10*z^3 - 60*y*z^4 + 699*y^2*z^4 + 23650*y^3*z^4 - 244477*y^4*z^4 + 818753*y^5*z^4 - 1283621*y^6*z^4 + 1023719*y^7*z^4 - 395260*y^8*z^4 + 56677*y^9*z^4 - 130*y*z^5 + 2429*y^2*z^5 - 67507*y^3*z^5 + 375963*y^4*z^5 - 838233*y^5*z^5 + 892691*y^6*z^5 - 451133*y^7*z^5 + 86080*y^8*z^5 - 184*z^6 + 1944*y*z^6 - 12802*y^2*z^6 + 96168*y^3*z^6 - 315177*y^4*z^6 + 462047*y^5*z^6 - 309209*y^6*z^6 + 77133*y^7*z^6 + 676*z^7 - 4983*y*z^7 + 20735*y^2*z^7 - 72241*y^3*z^7 + 138479*y^4*z^7 - 123130*y^5*z^7 + 40144*y^6*z^7 - 936*z^8 + 5554*y*z^8 - 15117*y^2*z^8 + 25960*y^3*z^8 - 26288*y^4*z^8 + 10747*y^5*z^8 + 580*z^9 - 2925*y*z^9 + 4578*y^2*z^9 - 2937*y^3*z^9 + 864*y^4*z^9 - 136*z^10 + 600*y*z^10 - 282*y^2*z^10 - 102*y^3*z^10))/((-1 + y)*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^4))*G[1, 1, 0, 0, y] + (-1/3*(Pi*(-8 + 26*y - 36*y^2 + 18*y^3 + 40*z - 108*y*z + 120*y^2*z - 44*y^3*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 42*y^3*z^2 + 70*z^3 - 106*y*z^3 + 90*y^2*z^3 - 30*y^3*z^3 - 10*z^4 + 3*y*z^4 - 48*y^2*z^4 + 26*y^3*z^4 - 22*z^5 + 8*y*z^5 + 26*y^2*z^5 + 10*z^6 + 5*y*z^6))/(y^2*z^4*(-1 + y + z)^2) - ((I/36)*(272*y^3 - 776*y^4 + 864*y^5 - 72*y^6 - 432*y^7 + 144*y^8 + 816*y^2*z - 3670*y^3*z + 6138*y^4*z - 3210*y^5*z - 2530*y^6*z + 2892*y^7*z - 696*y^8*z + 816*y*z^2 - 6354*y^2*z^2 + 15920*y^3*z^2 - 15763*y^4*z^2 - 874*y^5*z^2 + 10770*y^6*z^2 - 5220*y^7*z^2 + 552*y^8*z^2 + 272*z^3 - 4802*y*z^3 + 19572*y^2*z^3 - 31255*y^3*z^3 + 14014*y^4*z^3 + 13404*y^5*z^3 - 13284*y^6*z^3 + 2760*y^7*z^3 - 1342*z^4 + 11616*y*z^4 - 32109*y^2*z^4 + 33240*y^3*z^4 - 1830*y^4*z^4 - 14988*y^5*z^4 + 6016*y^6*z^4 + 2690*z^5 - 15553*y*z^5 + 32594*y^2*z^5 - 21470*y^3*z^5 - 5114*y^4*z^5 + 7504*y^5*z^5 - 3046*z^6 + 13510*y*z^6 - 20454*y^2*z^6 + 4442*y^3*z^6 + 6031*y^4*z^6 + 2338*z^7 - 7416*y*z^7 + 4554*y^2*z^7 + 3421*y^3*z^7 - 1220*z^8 + 1534*y*z^8 + 1381*y^2*z^8 + 308*z^9 + 295*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, 0, z] + ((Pi*(30*y^5 - 276*y^6 + 648*y^7 - 588*y^8 + 186*y^9 + 75*y^4*z - 852*y^5*z + 2484*y^6*z - 2712*y^7*z + 1005*y^8*z + 95*y^3*z^2 - 998*y^4*z^2 + 3690*y^5*z^2 - 5062*y^6*z^2 + 2275*y^7*z^2 - 12*y*z^3 + 63*y^2*z^3 - 528*y^3*z^3 + 2604*y^4*z^3 - 4836*y^5*z^3 + 2774*y^6*z^3 + 27*y*z^4 - 132*y^2*z^4 + 850*y^3*z^4 - 2438*y^4*z^4 + 1942*y^5*z^4 - 2*z^5 - 28*y*z^5 + 126*y^2*z^5 - 592*y^3*z^5 + 760*y^4*z^5 - 2*z^6 + 36*y*z^6 - 66*y^2*z^6 + 140*y^3*z^6 + 10*z^7 - 20*y*z^7 + y^2*z^7 - 6*z^8 - 3*y*z^8))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/18)*(42*y^4 + 90*y^5 - 3729*y^6 + 15765*y^7 - 29064*y^8 + 27660*y^9 - 13377*y^10 + 2613*y^11 + 36*y^3*z + 750*y^4*z - 14250*y^5*z + 69459*y^6*z - 156750*y^7*z + 189240*y^8*z - 124794*y^9*z + 41535*y^10*z - 5226*y^11*z - 90*y^2*z^2 + 1655*y^3*z^2 - 20922*y^4*z^2 + 120672*y^5*z^2 - 339854*y^6*z^2 + 516849*y^7*z^2 - 439173*y^8*z^2 + 201135*y^9*z^2 - 42885*y^10*z^2 + 2613*y^11*z^2 - 138*y*z^3 + 1518*y^2*z^3 - 14629*y^3*z^3 + 102660*y^4*z^3 - 375642*y^5*z^3 + 732326*y^6*z^3 - 792095*y^7*z^3 + 469306*y^8*z^3 - 137880*y^9*z^3 + 14574*y^10*z^3 - 36*z^4 + 558*y*z^4 - 4716*y^2*z^4 + 42097*y^3*z^4 - 219593*y^4*z^4 + 578085*y^5*z^4 - 809874*y^6*z^4 + 611694*y^7*z^4 - 231941*y^8*z^4 + 33726*y^9*z^4 + 219*z^5 - 1125*y*z^5 + 7311*y^2*z^5 - 63255*y^3*z^5 + 252703*y^4*z^5 - 482811*y^5*z^5 + 471124*y^6*z^5 - 226023*y^7*z^5 + 41938*y^8*z^5 - 673*z^6 + 2468*y*z^6 - 10585*y^2*z^6 + 61765*y^3*z^6 - 170653*y^4*z^6 + 221338*y^5*z^6 - 134445*y^6*z^6 + 30866*y^7*z^6 + 1204*z^7 - 4695*y*z^7 + 14693*y^2*z^7 - 43272*y^3*z^7 + 70407*y^4*z^7 - 53339*y^5*z^7 + 14840*y^6*z^7 - 1228*z^8 + 5076*y*z^8 - 12448*y^2*z^8 + 20032*y^3*z^8 - 17298*y^4*z^8 + 5704*y^5*z^8 + 657*z^9 - 2696*y*z^9 + 4992*y^2*z^9 - 4776*y^3*z^9 + 1904*y^4*z^9 - 143*z^10 + 552*y*z^10 - 675*y^2*z^10 + 347*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 0, 1, y] + ((Pi*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3))/ (3*y^2*z*(-1 + y + z)^2) - ((I/12)*(12 - 24*y + 24*y^2 + 12*y^3 - 24*y^4 - 48*z + 68*y*z - 36*y^2*z - 39*y^3*z + 12*y^4*z + 72*z^2 - 60*y*z^2 + 27*y^3*z^2 - 48*z^3 + 12*y*z^3 + 12*y^2*z^3 + 12*z^4 + 4*y*z^4))/(y^2*(-1 + z)*z*(-1 + y + z)^2))* G[1, 1, 0, 1 - y, z] + ((-2*Pi*(36*y^5 - 150*y^6 + 234*y^7 - 162*y^8 + 42*y^9 + 90*y^4*z - 486*y^5*z + 933*y^6*z - 768*y^7*z + 231*y^8*z + 51*y^3*z^2 - 516*y^4*z^2 + 1398*y^5*z^2 - 1476*y^6*z^2 + 543*y^7*z^2 - 51*y^2*z^3 - 46*y^3*z^3 + 831*y^4*z^3 - 1434*y^5*z^3 + 721*y^6*z^3 - 60*y*z^4 + 306*y^2*z^4 - 123*y^3*z^4 - 666*y^4*z^4 + 609*y^5*z^4 - 16*z^5 + 226*y*z^5 - 468*y^2*z^5 - 14*y^3*z^5 + 359*y^4*z^5 + 54*z^6 - 273*y*z^6 + 162*y^2*z^6 + 163*y^3*z^6 - 60*z^7 + 96*y*z^7 + 57*y^2*z^7 + 22*z^8 + 11*y*z^8))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(72*y^3 - 270*y^4 + 5064*y^5 - 17718*y^6 + 24480*y^7 - 15048*y^8 + 3420*y^9 + 216*y^2*z - 1278*y^3*z + 14766*y^4*z - 69858*y^5*z + 133287*y^6*z - 117798*y^7*z + 47409*y^8*z - 6840*y^9*z + 216*y*z^2 - 2214*y^2*z^2 + 16586*y^3*z^2 - 103082*y^4*z^2 + 276831*y^5*z^2 - 339566*y^6*z^2 + 197219*y^7*z^2 - 49512*y^8*z^2 + 3420*y^9*z^2 + 72*z^3 - 1674*y*z^3 + 9390*y^2*z^3 - 67452*y^3*z^3 + 274285*y^4*z^3 - 480360*y^5*z^3 + 385023*y^6*z^3 - 137608*y^7*z^3 + 16692*y^8*z^3 - 468*z^4 + 4836*y*z^4 - 19512*y^2*z^4 + 125001*y^3*z^4 - 351314*y^4*z^4 + 400467*y^5*z^4 - 192810*y^6*z^4 + 32330*y^7*z^4 + 1524*z^5 - 6696*y*z^5 + 20505*y^2*z^5 - 118828*y^3*z^5 + 221831*y^4*z^5 - 145500*y^5*z^5 + 30407*y^6*z^5 - 2568*z^6 + 3561*y*z^6 - 9864*y^2*z^6 + 56415*y^3*z^6 - 57286*y^4*z^6 + 12897*y^5*z^6 + 1962*z^7 + 1458*y*z^7 + 1362*y^2*z^7 - 10236*y^3*z^7 + 1070*y^4*z^7 - 222*z^8 - 2382*y*z^8 - 162*y^2*z^8 - 280*y^3*z^8 - 486*z^9 + 600*y*z^9 + 279*y^2*z^9 + 186*z^10 + 81*y*z^10))/ (y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 1, 0, y] + (-1/3*(Pi*(-8 + 59*y - 102*y^2 + 51*y^3 + 40*z - 240*y*z + 324*y^2*z - 134*y^3*z + 30*y^4*z - 12*y^5*z - 80*z^2 + 370*y*z^2 - 368*y^2*z^2 + 135*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 38*z^3 - 158*y*z^3 + 78*y^2*z^3 - 30*y^3*z^3 + 24*y^4*z^3 + 86*z^4 - 108*y*z^4 + 42*y^2*z^4 + 38*y^3*z^4 - 118*z^5 + 56*y*z^5 + 26*y^2*z^5 + 42*z^6 + 21*y*z^6))/(y^2*z^4*(-1 + y + z)^2) - ((I/36)*(272*y^3 - 1661*y^4 + 2652*y^5 - 1011*y^6 - 378*y^7 + 126*y^8 + 816*y^2*z - 6391*y^3*z + 15132*y^4*z - 11811*y^5*z + 680*y^6*z + 1542*y^7*z - 228*y^8*z + 816*y*z^2 - 9207*y^2*z^2 + 32312*y^3*z^2 - 40999*y^4*z^2 + 14324*y^5*z^2 + 3453*y^6*z^2 - 1674*y^7*z^2 + 102*y^8*z^2 + 272*z^3 - 5885*y*z^3 + 32664*y^2*z^3 - 64277*y^3*z^3 + 41954*y^4*z^3 - 423*y^5*z^3 - 4620*y^6*z^3 + 510*y^7*z^3 - 1408*z^4 + 15660*y*z^4 - 50667*y^2*z^4 + 53424*y^3*z^4 - 8862*y^4*z^4 - 7116*y^5*z^4 + 940*y^6*z^4 + 2828*z^5 - 18391*y*z^5 + 32090*y^2*z^5 - 9578*y^3*z^5 - 7142*y^4*z^5 + 700*y^5*z^5 - 2288*z^6 + 6764*y*z^6 - 936*y^2*z^6 - 5724*y^3*z^6 - 96*y^4*z^6 - 104*z^7 + 3408*y*z^7 - 4302*y^2*z^7 - 596*y^3*z^7 + 1168*z^8 - 2246*y*z^8 - 458*y^2*z^8 - 468*z^9 - 126*y*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 1, 0, z] + ((34*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((I/6)*(91*y^3 - 182*y^4 + 91*y^5 + 198*y^2*z - 528*y^3*z + 330*y^4*z + 39*y*z^2 - 414*y^2*z^2 + 353*y^3*z^2 + 68*z^3 - 136*y*z^3 + 80*y^2*z^3 - 68*z^4 - 34*y*z^4))/ (y*z^3*(y + z)^2))*G[1, 1, 1, 1, y] + G[-y, -y, z]* (((4*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-120*y^5 + 534*y^6 - 660*y^7 + 242*y^8 - 564*y^4*z + 2328*y^5*z - 3144*y^6*z + 1318*y^7*z - 624*y^3*z^2 + 3234*y^4*z^2 - 5377*y^5*z^2 + 2751*y^6*z^2 - 104*y^2*z^3 + 1584*y^3*z^3 - 4034*y^4*z^3 + 2797*y^5*z^3 - 52*y*z^4 + 228*y^2*z^4 - 1237*y^3*z^4 + 1427*y^4*z^4 - 32*z^5 + 132*y*z^5 - 136*y^2*z^5 + 321*y^3*z^5 + 48*z^6 - 56*y*z^6 + 8*y^2*z^6 - 16*z^7 - 8*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[0, 0, 1, y] + ((8*Pi*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(274*y^7 - 338*y^8 + 103*y^9 + 592*y^6*z - 788*y^7*z + 226*y^8*z - 120*y^5*z^2 + 276*y^6*z^2 - 295*y^7*z^2 - 888*y^4*z^3 + 2214*y^5*z^3 - 1384*y^6*z^3 - 990*y^3*z^4 + 2506*y^4*z^4 - 1693*y^5*z^4 + 216*y^2*z^5 + 856*y^3*z^5 - 974*y^4*z^5 + 140*y*z^6 - 304*y^2*z^6 - 317*y^3*z^6 + 32*z^7 - 186*y*z^7 - 92*y^2*z^7 - 44*z^8 - 22*y*z^8))/ (y^2*z^4*(y + z)^4))*G[0, 1, 0, y] + ((-4*Pi*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2))/z^4 + ((I/6)*(-248*y^5 + 870*y^6 - 969*y^7 + 343*y^8 - 484*y^4*z + 2132*y^5*z - 2962*y^6*z + 1273*y^7*z - 212*y^3*z^2 + 1630*y^4*z^2 - 3205*y^5*z^2 + 1789*y^6*z^2 + 40*y^2*z^3 + 320*y^3*z^3 - 1424*y^4*z^3 + 1207*y^5*z^3 - 40*y*z^4 + 24*y^2*z^4 - 260*y^3*z^4 + 448*y^4*z^4 - 32*z^5 + 120*y*z^5 - 88*y^2*z^5 + 116*y^3*z^5 + 48*z^6 - 56*y*z^6 + 8*y^2*z^6 - 16*z^7 - 8*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 1, 1, y] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/3)*(40*y^4 - 134*y^5 + 76*y^6 + 64*y^3*z - 258*y^4*z + 206*y^5*z - 6*y^2*z^2 - 100*y^3*z^2 + 164*y^4*z^2 + 18*y*z^3 - 6*y^2*z^3 + 46*y^3*z^3 + 30*z^4 - 44*y*z^4 - y^2*z^4 - 26*z^5 - 13*y*z^5))/(y^2*z^4*(y + z)))*G[1, 0, 0, y] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-172*y^5 + 390*y^6 - 327*y^7 + 89*y^8 - 140*y^4*z + 420*y^5*z - 366*y^6*z + 79*y^7*z + 152*y^3*z^2 - 450*y^4*z^2 + 713*y^5*z^2 - 453*y^6*z^2 + 80*y^2*z^3 - 588*y^3*z^3 + 1252*y^4*z^3 - 935*y^5*z^3 - 8*y*z^4 - 104*y^2*z^4 + 540*y^3*z^4 - 648*y^4*z^4 + 8*z^5 - 4*y*z^5 + 44*y^2*z^5 - 164*y^3*z^5 - 8*z^6 + 4*y*z^6 - 8*y^2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1, 0, 1, y] + ((2*Pi*y*(38 - 76*y + 38*y^2 - 42*z + 42*y*z + 9*z^2))/z^4 - ((I/6)*(-430*y^7 + 750*y^8 - 318*y^9 + 6*y^10 - 640*y^6*z + 966*y^7*z + 420*y^8*z - 594*y^9*z + 1218*y^5*z^2 - 4314*y^6*z^2 + 6791*y^7*z^2 - 3479*y^8*z^2 + 2576*y^4*z^3 - 11256*y^5*z^3 + 16694*y^6*z^3 - 8303*y^7*z^3 + 2204*y^3*z^4 - 11218*y^4*z^4 + 19079*y^5*z^4 - 10579*y^6*z^4 - 498*y^2*z^5 - 3586*y^3*z^5 + 10946*y^4*z^5 - 7795*y^5*z^5 - 336*y*z^6 + 1602*y^2*z^6 + 1917*y^3*z^6 - 3453*y^4*z^6 - 78*z^7 + 884*y*z^7 - 1006*y^2*z^7 - 1045*y^3*z^7 + 188*z^8 - 525*y*z^8 - 287*y^2*z^8 - 110*z^9 - 55*y*z^9))/(y^2*z^4*(-1 + y + z)* (y + z)^4))*G[1, 1, 0, y] + ((-6*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-335*y^5 + 1071*y^6 - 1098*y^7 + 366*y^8 - 316*y^4*z + 1925*y^5*z - 2908*y^6*z + 1274*y^7*z + 178*y^3*z^2 + 508*y^4*z^2 - 2420*y^5*z^2 + 1696*y^6*z^2 + 10*y^2*z^3 - 358*y^3*z^3 - 514*y^4*z^3 + 1112*y^5*z^3 + 17*y*z^4 - 91*y^2*z^4 + 137*y^3*z^4 + 425*y^4*z^4 + 46*z^5 - 155*y*z^5 + 118*y^2*z^5 + 139*y^3*z^5 - 76*z^6 + 107*y*z^6 + 53*y^2*z^6 + 30*z^7 + 15*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1, 1, 1, y] - ((2*I)*y*(32 - 64*y + 32*y^2 - 30*z + 30*y*z + 9*z^2)*G[0, 0, 0, 1, y])/z^4 - ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[0, 0, 1, 0, y])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[0, 0, 1, 1, y])/z^4 + ((4*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 7*z)* G[0, 1, 0, 0, y])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, 1, 0, 1, y])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[0, 1, 1, 0, y])/z^4 - ((2*I)*y*(32 - 64*y + 32*y^2 - 30*z + 30*y*z + 9*z^2)*G[0, 1, 1, 1, y])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, 0, y])/ z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[1, 0, 0, 1, y])/z^4 + ((2*I)*y*(50 - 100*y + 50*y^2 - 54*z + 54*y*z + 15*z^2)*G[1, 0, 1, 0, y])/z^4 - (I*y*(43 - 86*y + 43*y^2 - 40*z + 40*y*z + 11*z^2)*G[1, 0, 1, 1, y])/ z^4 + ((4*I)*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)* G[1, 1, 0, 0, y])/z^4 - ((5*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1, 1, 0, 1, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4 - ((7*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[1, 1, 1, 1, y])/z^4) + G[0, -y, z]*((((-1/6*I)*Pi^2*y*(-1 + y + z)*(-7 + 7*y + z))/z^4 + (Pi*(41*y^6 - 128*y^7 + 156*y^8 - 88*y^9 + 19*y^10 + 153*y^5*z - 527*y^6*z + 669*y^7*z - 369*y^8*z + 74*y^9*z + 207*y^4*z^2 - 843*y^5*z^2 + 1149*y^6*z^2 - 603*y^7*z^2 + 90*y^8*z^2 + 99*y^3*z^3 - 603*y^4*z^3 + 969*y^5*z^3 - 461*y^6*z^3 - 4*y^7*z^3 + 54*y^2*z^4 - 317*y^3*z^4 + 540*y^4*z^4 - 177*y^5*z^4 - 108*y^6*z^4 + 72*y*z^5 - 330*y^2*z^5 + 471*y^3*z^5 - 111*y^4*z^5 - 126*y^5*z^5 + 30*z^6 - 240*y*z^6 + 417*y^2*z^6 - 133*y^3*z^6 - 98*y^4*z^6 - 60*z^7 + 183*y*z^7 - 75*y^2*z^7 - 56*y^3*z^7 + 30*z^8 - 15*y*z^8 - 15*y^2*z^8))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/36)*(-24*y^4 + 162*y^5 + 1407*y^6 - 7227*y^7 + 13071*y^8 - 11715*y^9 + 5286*y^10 - 960*y^11 - 72*y^3*z + 666*y^4*z + 4161*y^5*z - 29332*y^6*z + 64090*y^7*z - 68100*y^8*z + 37797*y^9*z - 10170*y^10*z + 960*y^11*z - 72*y^2*z^2 + 1026*y^3*z^2 + 3465*y^4*z^2 - 45576*y^5*z^2 + 128052*y^6*z^2 - 163972*y^7*z^2 + 108147*y^8*z^2 - 35954*y^9*z^2 + 4884*y^10*z^2 - 24*y*z^3 + 702*y^2*z^3 - 905*y^3*z^3 - 30464*y^4*z^3 + 129382*y^5*z^3 - 209672*y^6*z^3 + 163629*y^7*z^3 - 62520*y^8*z^3 + 9872*y^9*z^3 + 180*y*z^4 - 1299*y^2*z^4 - 7980*y^3*z^4 + 68632*y^4*z^4 - 151420*y^5*z^4 + 141722*y^6*z^4 - 59261*y^7*z^4 + 9426*y^8*z^4 + 489*y*z^5 - 4254*y^2*z^5 + 25930*y^3*z^5 - 67778*y^4*z^5 + 72156*y^5*z^5 - 29252*y^6*z^5 + 2789*y^7*z^5 + 348*z^6 - 4587*y*z^6 + 17058*y^2*z^6 - 31950*y^3*z^6 + 27377*y^4*z^6 - 5161*y^5*z^6 - 2925*y^6*z^6 - 1320*z^7 + 9495*y*z^7 - 20442*y^2*z^7 + 15831*y^3*z^7 + 188*y^4*z^7 - 3752*y^5*z^7 + 1908*z^8 - 8175*y*z^8 + 9396*y^2*z^8 - 1203*y^3*z^8 - 2086*y^4*z^8 - 1240*z^9 + 2819*y*z^9 - 982*y^2*z^9 - 677*y^3*z^9 + 304*z^10 - 197*y*z^10 - 107*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3))*G[1, 0, y] + (((-1/6*I)*Pi^2*y*(73 - 146*y + 73*y^2 - 72*z + 72*y*z + 33*z^2))/ z^4 - (Pi*(52*y^6 - 104*y^7 + 52*y^8 - 216*y^5*z + 646*y^6*z - 430*y^7*z - 720*y^4*z^2 + 2466*y^5*z^2 - 1811*y^6*z^2 - 644*y^3*z^3 + 2662*y^4*z^3 - 2453*y^5*z^3 - 144*y^2*z^4 + 1022*y^3*z^4 - 1499*y^4*z^4 - 36*y*z^5 + 120*y^2*z^5 - 411*y^3*z^5 - 20*z^6 + 64*y*z^6 - 26*y^2*z^6 + 20*z^7 + 10*y*z^7))/(6*y^2*z^4*(y + z)^3) - ((I/36)*(-48*y^4 + 252*y^5 - 3021*y^6 + 12819*y^7 - 24450*y^8 + 23874*y^9 - 11745*y^10 + 2319*y^11 - 144*y^3*z + 1044*y^4*z - 14391*y^5*z + 75190*y^6*z - 176872*y^7*z + 215412*y^8*z - 138907*y^9*z + 43306*y^10*z - 4638*y^11*z - 144*y^2*z^2 + 1620*y^3*z^2 - 24384*y^4*z^2 + 160359*y^5*z^2 - 475390*y^6*z^2 + 730730*y^7*z^2 - 610257*y^8*z^2 + 266524*y^9*z^2 - 51377*y^10*z^2 + 2319*y^11*z^2 - 48*y*z^3 + 1116*y^2*z^3 - 17904*y^3*z^3 + 157596*y^4*z^3 - 620034*y^5*z^3 + 1231314*y^6*z^3 - 1321833*y^7*z^3 + 761692*y^8*z^3 - 211715*y^9*z^3 + 19816*y^10*z^3 + 288*y*z^4 - 5697*y^2*z^4 + 72291*y^3*z^4 - 413484*y^4*z^4 + 1114794*y^5*z^4 - 1562782*y^6*z^4 + 1165729*y^7*z^4 - 431057*y^8*z^4 + 59918*y^9*z^4 - 831*y*z^5 + 14322*y^2*z^5 - 134466*y^3*z^5 + 539664*y^4*z^5 - 1032564*y^5*z^5 + 1005874*y^6*z^5 - 480191*y^7*z^5 + 88354*y^8*z^5 - 472*z^6 + 3527*y*z^6 - 23464*y^2*z^6 + 136774*y^3*z^6 - 376469*y^4*z^6 + 492421*y^5*z^6 - 302385*y^6*z^6 + 70230*y^7*z^6 + 1888*z^7 - 9144*y*z^7 + 29162*y^2*z^7 - 85309*y^3*z^7 + 142440*y^4*z^7 - 111173*y^5*z^7 + 31812*y^6*z^7 - 2832*z^8 + 11268*y*z^8 - 23785*y^2*z^8 + 34782*y^3*z^8 - 29787*y^4*z^8 + 10030*y^5*z^8 + 1888*z^9 - 6449*y*z^9 + 9852*y^2*z^9 - 8251*y^3*z^9 + 3122*y^4*z^9 - 472*z^10 + 1389*y*z^10 - 1362*y^2*z^10 + 607*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^3))*G[1, 1, y] + ((12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(276*y^6 - 1050*y^7 + 1530*y^8 - 1002*y^9 + 246*y^10 + 1320*y^5*z - 5856*y^6*z + 9642*y^7*z - 7014*y^8*z + 1896*y^9*z + 2058*y^4*z^2 - 11724*y^5*z^2 + 23262*y^6*z^2 - 19626*y^7*z^2 + 6012*y^8*z^2 + 1126*y^3*z^3 - 10342*y^4*z^3 + 27426*y^5*z^3 - 28458*y^6*z^3 + 10242*y^7*z^3 + 42*y^2*z^4 - 3520*y^3*z^4 + 16044*y^4*z^4 - 22728*y^5*z^4 + 10143*y^6*z^4 - 66*y*z^5 + 66*y^2*z^5 + 3708*y^3*z^5 - 9510*y^4*z^5 + 5823*y^5*z^5 - 12*z^6 + 198*y*z^6 - 216*y^2*z^6 - 1578*y^3*z^6 + 1785*y^4*z^6 + 36*z^7 - 192*y*z^7 + 90*y^2*z^7 + 237*y^3*z^7 - 36*z^8 + 54*y*z^8 + 18*y^2*z^8 + 12*z^9 + 6*y*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 0, 1, y] + ((2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-37*y^7 + 94*y^8 - 60*y^9 - 10*y^10 + 13*y^11 - 664*y^6*z + 2351*y^7*z - 2973*y^8*z + 1571*y^9*z - 285*y^10*z - 2028*y^5*z^2 + 8512*y^6*z^2 - 12756*y^7*z^2 + 8100*y^8*z^2 - 1828*y^9*z^2 - 2114*y^4*z^3 + 11930*y^5*z^3 - 22110*y^6*z^3 + 16672*y^7*z^3 - 4378*y^8*z^3 - 1085*y^3*z^4 + 8374*y^4*z^4 - 19689*y^5*z^4 + 17848*y^6*z^4 - 5432*y^7*z^4 + 552*y^2*z^5 + 827*y^3*z^5 - 7691*y^4*z^5 + 10234*y^5*z^5 - 3858*y^6*z^5 + 358*y*z^6 - 2008*y^2*z^6 + 1006*y^3*z^6 + 2484*y^4*z^6 - 1744*y^5*z^6 + 82*z^7 - 972*y*z^7 + 1860*y^2*z^7 - 232*y^3*z^7 - 674*y^4*z^7 - 188*z^8 + 691*y*z^8 - 230*y^2*z^8 - 257*y^3*z^8 + 106*z^9 - 53*y*z^9 - 53*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^4))*G[0, 1, 0, y] + ((2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-180*y^5 + 900*y^6 - 1800*y^7 + 1800*y^8 - 900*y^9 + 180*y^10 - 756*y^4*z + 4290*y^5*z - 9600*y^6*z + 10620*y^7*z - 5820*y^8*z + 1266*y^9*z - 783*y^3*z^2 + 6087*y^4*z^2 - 17003*y^5*z^2 + 22317*y^6*z^2 - 14058*y^7*z^2 + 3440*y^8*z^2 - 74*y^2*z^3 + 2734*y^3*z^3 - 12282*y^4*z^3 + 21310*y^5*z^3 - 16340*y^6*z^3 + 4652*y^7*z^3 + 77*y*z^4 - 85*y^2*z^4 - 2886*y^3*z^4 + 9014*y^4*z^4 - 9360*y^5*z^4 + 3240*y^6*z^4 + 16*z^5 - 242*y*z^5 + 406*y^2*z^5 + 994*y^3*z^5 - 2208*y^4*z^5 + 1002*y^5*z^5 - 48*z^6 + 261*y*z^6 - 295*y^2*z^6 - 18*y^3*z^6 + 36*y^4*z^6 + 48*z^7 - 104*y*z^7 + 40*y^2*z^7 - 16*y^3*z^7 - 16*z^8 + 8*y*z^8 + 8*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-108*y^6 + 522*y^7 - 1026*y^8 + 1018*y^9 - 506*y^10 + 100*y^11 - 408*y^5*z + 2206*y^6*z - 4768*y^7*z + 5148*y^8*z - 2768*y^9*z + 590*y^10*z - 552*y^4*z^2 + 3606*y^5*z^2 - 8945*y^6*z^2 + 10749*y^7*z^2 - 6309*y^8*z^2 + 1451*y^9*z^2 - 260*y^3*z^3 + 2650*y^4*z^3 - 8387*y^5*z^3 + 11781*y^6*z^3 - 7689*y^7*z^3 + 1905*y^8*z^3 - 108*y^2*z^4 + 1152*y^3*z^4 - 4503*y^4*z^4 + 7449*y^5*z^4 - 5377*y^6*z^4 + 1387*y^7*z^4 - 144*y*z^5 + 912*y^2*z^5 - 2507*y^3*z^5 + 3537*y^4*z^5 - 2253*y^5*z^5 + 447*y^6*z^5 - 60*z^6 + 684*y*z^6 - 1974*y^2*z^6 + 2204*y^3*z^6 - 742*y^4*z^6 - 136*y^5*z^6 + 180*z^7 - 966*y*z^7 + 1350*y^2*z^7 - 344*y^3*z^7 - 244*y^4*z^7 - 180*z^8 + 456*y*z^8 - 150*y^2*z^8 - 134*y^3*z^8 + 60*z^9 - 30*y*z^9 - 30*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1, 0, 0, y] + ((2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(70*y^6 - 220*y^7 + 273*y^8 - 158*y^9 + 35*y^10 + 534*y^5*z - 2164*y^6*z + 3255*y^7*z - 2184*y^8*z + 551*y^9*z + 1029*y^4*z^2 - 5496*y^5*z^2 + 10260*y^6*z^2 - 8190*y^7*z^2 + 2394*y^8*z^2 + 631*y^3*z^3 - 5530*y^4*z^3 + 14058*y^5*z^3 - 14066*y^6*z^3 + 4922*y^7*z^3 + 45*y^2*z^4 - 2082*y^3*z^4 + 9060*y^4*z^4 - 12534*y^5*z^4 + 5543*y^6*z^4 - 45*y*z^5 + 6*y^2*z^5 + 2268*y^3*z^5 - 5652*y^4*z^5 + 3507*y^5*z^5 - 8*z^6 + 134*y*z^6 - 117*y^2*z^6 - 994*y^3*z^6 + 1168*y^4*z^6 + 24*z^7 - 129*y*z^7 + 54*y^2*z^7 + 168*y^3*z^7 - 24*z^8 + 36*y*z^8 + 12*y^2*z^8 + 8*z^9 + 4*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 1, y] + ((2*Pi*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 6*z^2))/z^4 - ((I/6)*(-174*y^7 + 876*y^8 - 1749*y^9 + 1731*y^10 - 849*y^11 + 165*y^12 - 1230*y^6*z + 6556*y^7*z - 13870*y^8*z + 14544*y^9*z - 7552*y^10*z + 1552*y^11*z - 2904*y^5*z^2 + 17740*y^6*z^2 - 42048*y^7*z^2 + 48618*y^8*z^2 - 27517*y^9*z^2 + 6111*y^10*z^2 - 2724*y^4*z^3 + 22134*y^5*z^3 - 63704*y^6*z^3 + 85258*y^7*z^3 - 54254*y^8*z^3 + 13290*y^9*z^3 - 1230*y^3*z^4 + 14288*y^4*z^4 - 53315*y^5*z^4 + 86497*y^6*z^4 - 63844*y^7*z^4 + 17604*y^8*z^4 + 606*y^2*z^5 + 1568*y^3*z^5 - 20794*y^4*z^5 + 49770*y^5*z^5 - 45938*y^6*z^5 + 14780*y^7*z^5 + 412*y*z^6 - 3332*y^2*z^6 + 2570*y^3*z^6 + 11472*y^4*z^6 - 19263*y^5*z^6 + 8109*y^6*z^6 + 100*z^7 - 1658*y*z^7 + 5668*y^2*z^7 - 3678*y^3*z^7 - 3694*y^4*z^7 + 3214*y^5*z^7 - 324*z^8 + 2190*y*z^8 - 3306*y^2*z^8 + 251*y^3*z^8 + 1157*y^4*z^8 + 348*z^9 - 1006*y*z^9 + 278*y^2*z^9 + 372*y^3*z^9 - 124*z^10 + 62*y*z^10 + 62*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[1, 1, 0, y] + ((10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(29*y^6 - 58*y^7 + 29*y^8 - 459*y^5*z + 1168*y^6*z - 709*y^7*z - 1215*y^4*z^2 + 3732*y^5*z^2 - 2589*y^6*z^2 - 983*y^3*z^3 + 3838*y^4*z^3 - 3371*y^5*z^3 - 132*y^2*z^4 + 1382*y^3*z^4 - 2009*y^4*z^4 + 30*y*z^5 + 36*y^2*z^5 - 543*y^3*z^5 + 2*z^6 - 16*y*z^6 - 55*y^2*z^6 - 2*z^7 - y*z^7))/ (y^2*z^4*(y + z)^3))*G[1, 1, 1, y] - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1, y])/ z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 0, 1, 0, y])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 3*z^2)* G[0, 0, 1, 1, y])/z^4 + ((2*I)*y*(-1 + y + z)*(-7 + 7*y + z)* G[0, 1, 0, 0, y])/z^4 - (I*y*(12 - 24*y + 12*y^2 - 10*z + 10*y*z - z^2)*G[0, 1, 0, 1, y])/z^4 - (I*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[0, 1, 1, 0, y])/z^4 + (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[0, 1, 1, 1, y])/ z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 0, 0, 0, y])/z^4 - (I*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)*G[1, 0, 0, 1, y])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z - z^2)*G[1, 0, 1, 0, y])/ z^4 + (I*y*(38 - 76*y + 38*y^2 - 34*z + 34*y*z + 5*z^2)* G[1, 0, 1, 1, y])/z^4 + (I*y*(32 - 64*y + 32*y^2 - 34*z + 34*y*z + 11*z^2)*G[1, 1, 0, 0, y])/z^4 - (I*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2)*G[1, 1, 0, 1, y])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/ z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 1, 1, 1, y])/z^4) + G[1 - y, -y, z]* (((-10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^3 - 47*y^4 + 70*y^5 + 56*y^6 - 214*y^7 + 110*y^8 + 48*y^2*z - 189*y^3*z + 312*y^4*z - 96*y^5*z - 268*y^6*z + 154*y^7*z + 48*y*z^2 - 285*y^2*z^2 + 564*y^3*z^2 - 594*y^4*z^2 + 492*y^5*z^2 - 320*y^6*z^2 + 16*z^3 - 191*y*z^3 + 520*y^2*z^3 - 686*y^3*z^3 + 976*y^4*z^3 - 752*y^5*z^3 - 48*z^4 + 246*y*z^4 - 336*y^2*z^4 + 474*y^3*z^4 - 486*y^4*z^4 + 48*z^5 - 60*y*z^5 + 12*y^2*z^5 - 114*y^3*z^5 - 48*y*z^6 - 24*y^2*z^6 - 16*z^7 - 8*y*z^7))/(y^2*z^4*(y + z)^3))* G[0, 0, 1, y] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(-8*y^4 + 54*y^5 - 90*y^6 - 99*y^7 + 513*y^8 - 576*y^9 + 206*y^10 - 32*y^3*z + 240*y^4*z - 480*y^5*z - 156*y^6*z + 1712*y^7*z - 2044*y^8*z + 760*y^9*z - 48*y^2*z^2 + 420*y^3*z^2 - 1044*y^4*z^2 + 402*y^5*z^2 + 1670*y^6*z^2 - 2238*y^7*z^2 + 838*y^8*z^2 - 32*y*z^3 + 360*y^2*z^3 - 1176*y^3*z^3 + 1136*y^4*z^3 - 108*y^5*z^3 - 68*y^6*z^3 - 128*y^7*z^3 - 8*z^4 + 150*y*z^4 - 714*y^2*z^4 + 1085*y^3*z^4 - 1107*y^4*z^4 + 1458*y^5*z^4 - 928*y^6*z^4 + 24*z^5 - 216*y*z^5 + 180*y^2*z^5 - 84*y^3*z^5 + 736*y^4*z^5 - 736*y^5*z^5 - 24*z^6 - 118*y*z^6 + 510*y^2*z^6 - 134*y^3*z^6 - 298*y^4*z^6 - 52*z^7 + 280*y*z^7 - 140*y^2*z^7 - 104*y^3*z^7 + 52*z^8 - 26*y*z^8 - 26*y^2*z^8))/((-1 + y)*y^2*z^4*(y + z)^4))* G[0, 1, 0, y] + ((-2*Pi*y*(12 - 24*y + 12*y^2 - 10*z + 10*y*z - z^2))/z^4 - ((I/6)*(-12*y^4 - 6*y^5 - 125*y^6 + 531*y^7 - 603*y^8 + 215*y^9 - 36*y^3*z - 6*y^4*z - 195*y^5*z + 1281*y^6*z - 1773*y^7*z + 729*y^8*z - 36*y^2*z^2 + 18*y^3*z^2 + 72*y^4*z^2 + 780*y^5*z^2 - 1740*y^6*z^2 + 906*y^7*z^2 - 12*y*z^3 + 30*y^2*z^3 + 150*y^3*z^3 - 72*y^4*z^3 - 666*y^5*z^3 + 538*y^6*z^3 + 24*y*z^4 - 27*y^2*z^4 - 37*y^3*z^4 - 253*y^4*z^4 + 197*y^5*z^4 - 99*y*z^5 + 219*y^2*z^5 - 251*y^3*z^5 + 35*y^4*z^5 - 44*z^6 + 150*y*z^6 - 108*y^2*z^6 - 30*y^3*z^6 + 28*z^7 - 14*y*z^7 - 14*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[0, 1, 1, y] + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(12*y^3 - 51*y^4 + 105*y^5 - 227*y^6 + 399*y^7 - 354*y^8 + 116*y^9 + 36*y^2*z - 189*y^3*z + 435*y^4*z - 759*y^5*z + 1271*y^6*z - 1294*y^7*z + 500*y^8*z + 36*y*z^2 - 261*y^2*z^2 + 711*y^3*z^2 - 1014*y^4*z^2 + 1470*y^5*z^2 - 1819*y^6*z^2 + 877*y^7*z^2 + 12*z^3 - 159*y*z^3 + 573*y^2*z^3 - 822*y^3*z^3 + 882*y^4*z^3 - 1269*y^5*z^3 + 791*y^6*z^3 - 36*z^4 + 228*y*z^4 - 531*y^2*z^4 + 515*y^3*z^4 - 547*y^4*z^4 + 395*y^5*z^4 + 36*z^5 - 183*y*z^5 + 267*y^2*z^5 - 209*y^3*z^5 + 113*y^4*z^5 - 24*z^6 + 84*y*z^6 - 60*y^2*z^6 + 8*y^3*z^6 + 16*z^7 - 8*y*z^7 - 8*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1, 0, 0, y] + ((-4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-8*y^3 + 40*y^4 - 62*y^5 + 146*y^6 - 250*y^7 + 137*y^8 - 24*y^2*z + 144*y^3*z - 258*y^4*z + 738*y^5*z - 1330*y^6*z + 763*y^7*z - 24*y*z^2 + 192*y^2*z^2 - 426*y^3*z^2 + 1257*y^4*z^2 - 2496*y^5*z^2 + 1585*y^6*z^2 - 8*z^3 + 112*y*z^3 - 350*y^2*z^3 + 825*y^3*z^3 - 2028*y^4*z^3 + 1515*y^5*z^3 + 24*z^4 - 156*y*z^4 + 249*y^2*z^4 - 646*y^3*z^4 + 646*y^4*z^4 - 24*z^5 + 57*y*z^5 - 18*y^2*z^5 + 98*y^3*z^5 + 24*y*z^6 + 12*y^2*z^6 + 8*z^7 + 4*y*z^7))/(y^2*z^4*(y + z)^3))* G[1, 0, 1, y] + ((-2*Pi*y*(36 - 72*y + 36*y^2 - 38*z + 38*y*z + 13*z^2))/z^4 + ((I/6)*(-12*y^4 + 75*y^5 - 129*y^6 - 286*y^7 + 1104*y^8 - 1140*y^9 + 388*y^10 - 48*y^3*z + 336*y^4*z - 684*y^5*z - 802*y^6*z + 4198*y^7*z - 4688*y^8*z + 1688*y^9*z - 72*y^2*z^2 + 594*y^3*z^2 - 1482*y^4*z^2 - 279*y^5*z^2 + 5647*y^6*z^2 - 7195*y^7*z^2 + 2787*y^8*z^2 - 48*y*z^3 + 516*y^2*z^3 - 1668*y^3*z^3 + 1104*y^4*z^3 + 2808*y^5*z^3 - 4748*y^6*z^3 + 2028*y^7*z^3 - 12*z^4 + 219*y*z^4 - 1017*y^2*z^4 + 1464*y^3*z^4 - 274*y^4*z^4 - 808*y^5*z^4 + 396*y^6*z^4 + 36*z^5 - 312*y*z^5 + 426*y^2*z^5 - 154*y^3*z^5 + 264*y^4*z^5 - 308*y^5*z^5 - 36*z^6 - 53*y*z^6 + 429*y^2*z^6 - 131*y^3*z^6 - 241*y^4*z^6 - 44*z^7 + 268*y*z^7 - 128*y^2*z^7 - 104*y^3*z^7 + 52*z^8 - 26*y*z^8 - 26*y^2*z^8))/ ((-1 + y)*y^2*z^4*(y + z)^4))*G[1, 1, 0, y] + ((-32*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^3 - 86*y^4 + 70*y^5 + 517*y^6 - 980*y^7 + 463*y^8 + 48*y^2*z - 306*y^3*z + 354*y^4*z + 1839*y^5*z - 3942*y^6*z + 2007*y^7*z + 48*y*z^2 - 402*y^2*z^2 + 690*y^3*z^2 + 2220*y^4*z^2 - 5928*y^5*z^2 + 3460*y^6*z^2 + 16*z^3 - 230*y*z^3 + 646*y^2*z^3 + 898*y^3*z^3 - 3992*y^4*z^3 + 3016*y^5*z^3 - 48*z^4 + 324*y*z^4 - 69*y^2*z^4 - 1156*y^3*z^4 + 1381*y^4*z^4 + 48*z^5 - 21*y*z^5 - 282*y^2*z^5 + 265*y^3*z^5 + 48*z^6 - 216*y*z^6 - 48*y^2*z^6 - 64*z^7 - 32*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1, 1, 1, y] + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1, y])/ z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[0, 0, 1, 0, y])/z^4 + (I*y*(26 - 52*y + 26*y^2 - 22*z + 22*y*z - z^2)*G[0, 0, 1, 1, y])/z^4 - ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 7*z)*G[0, 1, 0, 0, y])/z^4 + (I*y*(42 - 84*y + 42*y^2 - 38*z + 38*y*z + 7*z^2)*G[0, 1, 0, 1, y])/ z^4 + ((2*I)*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 6*z^2)* G[0, 1, 1, 0, y])/z^4 - (I*y*(44 - 88*y + 44*y^2 - 38*z + 38*y*z + z^2)*G[0, 1, 1, 1, y])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, 0, y])/z^4 + ((2*I)*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)* G[1, 0, 0, 1, y])/z^4 - (I*y*(46 - 92*y + 46*y^2 - 50*z + 50*y*z + 13*z^2)*G[1, 0, 1, 0, y])/z^4 - (I*y*(89 - 178*y + 89*y^2 - 80*z + 80*y*z + 13*z^2)* G[1, 0, 1, 1, y])/z^4 - (I*y*(70 - 140*y + 70*y^2 - 74*z + 74*y*z + 25*z^2)*G[1, 1, 0, 0, y])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1, 1, 0, 1, y])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/ z^4 - ((32*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 1, 1, 1, y])/z^4) + G[-y, 0, z]* (((-10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-92*y^5 + 264*y^6 - 273*y^7 + 93*y^8 - 40*y^4*z + 297*y^5*z - 510*y^6*z + 246*y^7*z + 124*y^3*z^2 - 258*y^4*z^2 + 5*y^5*z^2 + 133*y^6*z^2 + 34*y^2*z^3 - 336*y^3*z^3 + 457*y^4*z^3 - 129*y^5*z^3 - 22*y*z^4 - 12*y^2*z^4 + 218*y^3*z^4 - 141*y^4*z^4 - 2*z^5 + 45*y*z^5 - 13*y^2*z^5 - 40*y^3*z^5 + 12*z^6 - 26*y*z^6 - 13*y^2*z^6 - 10*z^7 - 5*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))*G[0, 0, 1, y] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[0, 1, 0, y] + ((-4*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/ z^4 + ((I/3)*(48*y^6 - 66*y^7 + 26*y^8 - 156*y^4*z + 518*y^5*z - 568*y^6*z + 204*y^7*z - 225*y^3*z^2 + 943*y^4*z^2 - 1226*y^5*z^2 + 504*y^6*z^2 - 18*y^2*z^3 + 497*y^3*z^3 - 1018*y^4*z^3 + 532*y^5*z^3 + 15*y*z^4 + y^2*z^4 - 296*y^3*z^4 + 242*y^4*z^4 - 31*y*z^5 + 10*y^2*z^5 + 44*y^3*z^5 - 8*z^6 + 20*y*z^6 + 12*y^2*z^6 + 8*z^7 + 4*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[0, 1, 1, y] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 - ((I/3)*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[1, 0, 0, y] + ((-2*Pi*y*(32 - 64*y + 32*y^2 - 30*z + 30*y*z + 9*z^2))/z^4 + ((I/6)*(-300*y^5 + 1014*y^6 - 1077*y^7 + 367*y^8 - 948*y^4*z + 3586*y^5*z - 4382*y^6*z + 1707*y^7*z - 804*y^3*z^2 + 4250*y^4*z^2 - 6557*y^5*z^2 + 3073*y^6*z^2 - 16*y^2*z^3 + 1696*y^3*z^3 - 4258*y^4*z^3 + 2635*y^5*z^3 + 88*y*z^4 - 108*y^2*z^4 - 964*y^3*z^4 + 1038*y^4*z^4 + 20*z^5 - 174*y*z^5 + 94*y^2*z^5 + 144*y^3*z^5 - 48*z^6 + 80*y*z^6 + 22*y^2*z^6 + 28*z^7 + 14*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1, 0, 1, y] + ((-2*Pi*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2))/z^4 + ((I/6)*(-409*y^7 + 1131*y^8 - 1050*y^9 + 328*y^10 - 1396*y^6*z + 4735*y^7*z - 5186*y^8*z + 1862*y^9*z - 1614*y^5*z^2 + 7486*y^6*z^2 - 10233*y^7*z^2 + 4361*y^8*z^2 - 682*y^4*z^3 + 5340*y^5*z^3 - 10036*y^6*z^3 + 5367*y^7*z^3 + 251*y^3*z^4 + 1007*y^4*z^4 - 4603*y^5*z^4 + 3595*y^6*z^4 - 36*y^2*z^5 - 349*y^3*z^5 - 432*y^4*z^5 + 1117*y^5*z^5 - 24*y*z^6 + 192*y^2*z^6 + 145*y^3*z^6 - 57*y^4*z^6 - 6*z^7 + 118*y*z^7 - 164*y^2*z^7 - 175*y^3*z^7 + 28*z^8 - 99*y*z^8 - 67*y^2*z^8 - 22*z^9 - 11*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[1, 1, 0, y] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-72*y^5 + 282*y^6 - 309*y^7 + 103*y^8 - 420*y^4*z + 1418*y^5*z - 1582*y^6*z + 559*y^7*z - 459*y^3*z^2 + 2059*y^4*z^2 - 2755*y^5*z^2 + 1117*y^6*z^2 + 6*y^2*z^3 + 911*y^3*z^3 - 1970*y^4*z^3 + 995*y^5*z^3 + 93*y*z^4 - 157*y^2*z^4 - 426*y^3*z^4 + 356*y^4*z^4 + 24*z^5 - 209*y*z^5 + 134*y^2*z^5 + 38*y^3*z^5 - 64*z^6 + 112*y*z^6 + 36*y^2*z^6 + 40*z^7 + 20*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1, 1, 1, y] + ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 1, y])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, 0, 1, 0, y])/z^4 + ((2*I)*y*(12 - 24*y + 12*y^2 - 10*z + 10*y*z - z^2)* G[0, 0, 1, 1, y])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, 1, 0, 0, y])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[0, 1, 0, 1, y])/z^4 + ((2*I)*y*(19 - 38*y + 19*y^2 - 20*z + 20*y*z + 7*z^2)* G[0, 1, 1, 0, y])/z^4 - ((2*I)*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)*G[0, 1, 1, 1, y])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1, 0, 0, 0, y])/z^4 + (I*y*(64 - 128*y + 64*y^2 - 62*z + 62*y*z + 25*z^2)*G[1, 0, 0, 1, y])/z^4 - ((2*I)*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)* G[1, 0, 1, 0, y])/z^4 - (I*y*(99 - 198*y + 99*y^2 - 92*z + 92*y*z + 25*z^2)*G[1, 0, 1, 1, y])/z^4 - ((2*I)*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)* G[1, 1, 0, 0, y])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[1, 1, 0, 1, y])/z^4 + (I*y*(43 - 86*y + 43*y^2 - 44*z + 44*y*z + 19*z^2)*G[1, 1, 1, 0, y])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[1, 1, 1, 1, y])/z^4) + ((Pi*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3))/ (3*y^2*z*(-1 + y + z)^2) - ((I/12)*(12 - 24*y + 24*y^2 + 12*y^3 - 24*y^4 - 48*z + 68*y*z - 36*y^2*z - 39*y^3*z + 12*y^4*z + 72*z^2 - 60*y*z^2 + 27*y^3*z^2 - 48*z^3 + 12*y*z^3 + 12*y^2*z^3 + 12*z^4 + 4*y*z^4))/(y^2*(-1 + z)*z*(-1 + y + z)^2))* G[1, 1, 1 - y, 0, z] + ((Pi*(-8 + 26*y - 36*y^2 + 70*y^3 - 112*y^4 + 84*y^5 - 24*y^6 + 40*z - 108*y*z + 120*y^2*z - 204*y^3*z + 264*y^4*z - 144*y^5*z + 24*y^6*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 234*y^3*z^2 - 216*y^4*z^2 + 60*y^5*z^2 + 96*z^3 - 168*y*z^3 + 144*y^2*z^3 - 176*y^3*z^3 + 80*y^4*z^3 - 88*z^4 + 114*y*z^4 - 84*y^2*z^4 + 69*y^3*z^4 + 56*z^5 - 28*y*z^5 + 8*y^2*z^5 - 16*z^6 - 8*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(272*y^2 - 776*y^3 + 864*y^4 - 2200*y^5 + 4240*y^6 - 3360*y^7 + 960*y^8 + 544*y*z - 3070*y^2*z + 5378*y^3*z - 7898*y^4*z + 17310*y^5*z - 21124*y^6*z + 11040*y^7*z - 1920*y^8*z + 272*z^2 - 3812*y*z^2 + 11668*y^2*z^2 - 16235*y^3*z^2 + 27986*y^4*z^2 - 46742*y^5*z^2 + 37632*y^6*z^2 - 12000*y^7*z^2 + 960*y^8*z^2 - 1518*z^3 + 10658*y*z^3 - 22028*y^2*z^3 + 28651*y^3*z^3 - 50352*y^4*z^3 + 59222*y^5*z^3 - 29132*y^6*z^3 + 4320*y^7*z^3 + 3504*z^4 - 16183*y*z^4 + 25472*y^2*z^4 - 33815*y^3*z^4 + 50026*y^4*z^4 - 36774*y^5*z^4 + 8456*y^6*z^4 - 4596*z^5 + 16113*y*z^5 - 21280*y^2*z^5 + 26199*y^3*z^5 - 26426*y^4*z^5 + 9328*y^5*z^5 + 4184*z^6 - 11893*y*z^6 + 12192*y^2*z^6 - 10974*y^3*z^6 + 5872*y^4*z^6 - 2958*z^7 + 5781*y*z^7 - 2986*y^2*z^7 + 1572*y^3*z^7 + 1432*z^8 - 1036*y*z^8 - 240*y^2*z^8 - 320*z^9 - 172*y*z^9))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 1 - y, 0, 0, z] + (-1/3*(Pi*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138*y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48*y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-140*y^2 + 716*y^3 - 918*y^4 - 371*y^5 + 1865*y^6 - 1611*y^7 + 459*y^8 - 280*y*z + 2234*y^2*z - 5381*y^3*z + 3017*y^4*z + 5627*y^5*z - 9617*y^6*z + 5244*y^7*z - 918*y^8*z - 140*z^2 + 2320*y*z^2 - 9874*y^2*z^2 + 14172*y^3*z^2 - 399*y^4*z^2 - 17712*y^5*z^2 + 16938*y^6*z^2 - 5655*y^7*z^2 + 459*y^8*z^2 + 802*z^3 - 7277*y*z^3 + 19965*y^2*z^3 - 17122*y^3*z^3 - 8069*y^4*z^3 + 22211*y^5*z^3 - 12494*y^6*z^3 + 2022*y^7*z^3 - 1866*z^4 + 11433*y*z^4 - 21160*y^2*z^4 + 9943*y^3*z^4 + 10027*y^4*z^4 - 12002*y^5*z^4 + 3272*y^6*z^4 + 2228*z^5 - 9639*y*z^5 + 12066*y^2*z^5 - 2964*y^3*z^5 - 3927*y^4*z^5 + 2175*y^5*z^5 - 1392*z^6 + 4162*y*z^6 - 3646*y^2*z^6 + 956*y^3*z^6 + 233*y^4*z^6 + 378*z^7 - 707*y*z^7 + 635*y^2*z^7 - 320*y^3*z^7 + 6*z^8 - 19*y*z^8 - 80*y^2*z^8 - 16*z^9 + 7*y*z^9))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 1 - y, 0, 1 - y, z] + ((Pi*(12 - 57*y + 54*y^2 + 165*y^3 - 444*y^4 + 378*y^5 - 108*y^6 - 60*z + 234*y*z - 174*y^2*z - 534*y^3*z + 1086*y^4*z - 648*y^5*z + 108*y^6*z + 120*z^2 - 366*y*z^2 + 210*y^2*z^2 + 591*y^3*z^2 - 834*y^4*z^2 + 270*y^5*z^2 - 142*z^3 + 316*y*z^3 - 168*y^2*z^3 - 228*y^3*z^3 + 192*y^4*z^3 + 126*z^4 - 174*y*z^4 + 72*y^2*z^4 + 27*y^3*z^4 - 78*z^5 + 36*y*z^5 + 6*y^2*z^5 + 22*z^6 + 11*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-428*y^2 + 1712*y^3 - 1650*y^4 - 2450*y^5 + 7406*y^6 - 6426*y^7 + 1836*y^8 - 856*y*z + 5784*y^2*z - 11444*y^3*z + 1508*y^4*z + 25770*y^5*z - 38624*y^6*z + 21114*y^7*z - 3672*y^8*z - 428*z^2 + 6432*y*z^2 - 23242*y^2*z^2 + 26056*y^3*z^2 + 18876*y^4*z^2 - 75514*y^5*z^2 + 68922*y^6*z^2 - 22950*y^7*z^2 + 1836*y^8*z^2 + 2360*z^3 - 18752*y*z^3 + 43624*y^2*z^3 - 24848*y^3*z^3 - 51482*y^4*z^3 + 93602*y^5*z^3 - 51560*y^6*z^3 + 8262*y^7*z^3 - 5304*z^4 + 27794*y*z^4 - 43662*y^2*z^4 + 7975*y^3*z^4 + 50500*y^4*z^4 - 51213*y^5*z^4 + 13748*y^6*z^4 + 6124*z^5 - 22266*y*z^5 + 24104*y^2*z^5 + 263*y^3*z^5 - 19248*y^4*z^5 + 9589*y^5*z^5 - 3676*z^6 + 9019*y*z^6 - 7568*y^2*z^6 + 1548*y^3*z^6 + 1388*y^4*z^6 + 912*z^7 - 1225*y*z^7 + 1740*y^2*z^7 - 1262*y^3*z^7 + 64*z^8 - 177*y*z^8 - 352*y^2*z^8 - 52*z^9 + 31*y*z^9))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 1 - y, 1, 0, z] + (-1/3*(Pi*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138*y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48*y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2*y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-140*y^2 + 716*y^3 - 918*y^4 - 371*y^5 + 1865*y^6 - 1611*y^7 + 459*y^8 - 280*y*z + 2234*y^2*z - 5381*y^3*z + 3017*y^4*z + 5627*y^5*z - 9617*y^6*z + 5244*y^7*z - 918*y^8*z - 140*z^2 + 2320*y*z^2 - 9874*y^2*z^2 + 14172*y^3*z^2 - 399*y^4*z^2 - 17712*y^5*z^2 + 16938*y^6*z^2 - 5655*y^7*z^2 + 459*y^8*z^2 + 802*z^3 - 7277*y*z^3 + 19965*y^2*z^3 - 17122*y^3*z^3 - 8069*y^4*z^3 + 22211*y^5*z^3 - 12494*y^6*z^3 + 2022*y^7*z^3 - 1866*z^4 + 11433*y*z^4 - 21160*y^2*z^4 + 9943*y^3*z^4 + 10027*y^4*z^4 - 12002*y^5*z^4 + 3272*y^6*z^4 + 2228*z^5 - 9639*y*z^5 + 12066*y^2*z^5 - 2964*y^3*z^5 - 3927*y^4*z^5 + 2175*y^5*z^5 - 1392*z^6 + 4162*y*z^6 - 3646*y^2*z^6 + 956*y^3*z^6 + 233*y^4*z^6 + 378*z^7 - 707*y*z^7 + 635*y^2*z^7 - 320*y^3*z^7 + 6*z^8 - 19*y*z^8 - 80*y^2*z^8 - 16*z^9 + 7*y*z^9))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 1 - y, 1 - y, 0, z] + ((Pi*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(8*y^2 + 373*y^3 - 2040*y^4 + 4705*y^5 - 6160*y^6 + 4032*y^7 - 918*y^8 + 16*y*z + 718*y^2*z - 6122*y^3*z + 19304*y^4*z - 33436*y^5*z + 33014*y^6*z - 15840*y^7*z + 2754*y^8*z + 8*z^2 + 317*y*z^2 - 6008*y^2*z^2 + 27992*y^3*z^2 - 65282*y^4*z^2 + 89522*y^5*z^2 - 67282*y^6*z^2 + 23454*y^7*z^2 - 2754*y^8*z^2 - 28*z^3 - 1810*y*z^3 + 17210*y^2*z^3 - 57632*y^3*z^3 + 108850*y^4*z^3 - 119532*y^5*z^3 + 66730*y^6*z^3 - 15732*y^7*z^3 + 918*y^8*z^3 + 116*z^4 + 3487*y*z^4 - 23976*y^2*z^4 + 64033*y^3*z^4 - 100746*y^4*z^4 + 86032*y^5*z^4 - 34202*y^6*z^4 + 4698*y^7*z^4 - 186*z^5 - 4308*y*z^5 + 21006*y^2*z^5 - 43030*y^3*z^5 + 53204*y^4*z^5 - 34622*y^5*z^5 + 9124*y^6*z^5 - 390*z^6 + 6483*y*z^6 - 15866*y^2*z^6 + 17875*y^3*z^6 - 15604*y^4*z^6 + 7943*y^5*z^6 + 1632*z^7 - 8338*y*z^7 + 8948*y^2*z^7 - 2714*y^3*z^7 + 2314*y^4*z^7 - 2072*z^8 + 5449*y*z^8 - 1462*y^2*z^8 - 775*y^3*z^8 + 1174*z^9 - 1208*y*z^9 - 578*y^2*z^9 - 254*z^10 - 88*y*z^10))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 1 - y, -y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(38 - 76*y + 38*y^2 - 34*z + 34*y*z + 5*z^2))/z^4 + (2*Pi*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 6*y^2*z^2 - y^3*z^2 - 2*y^4*z^2 - 12*y*z^3 + 12*y^2*z^3 - 8*y^3*z^3 - 6*z^4 + 15*y*z^4 + 6*z^5 + 3*y*z^5))/ (y^2*z^3*(y + z)^2) - ((I/12)*(32*y^3 - 60*y^4 + 324*y^5 - 832*y^6 + 804*y^7 - 268*y^8 + 96*y^2*z - 324*y^3*z + 688*y^4*z - 1792*y^5*z + 2484*y^6*z - 1452*y^7*z + 268*y^8*z + 96*y*z^2 - 612*y^2*z^2 + 714*y^3*z^2 - 316*y^4*z^2 + 930*y^5*z^2 - 1440*y^6*z^2 + 648*y^7*z^2 + 32*z^3 - 492*y*z^3 + 582*y^2*z^3 + 2050*y^3*z^3 - 4445*y^4*z^3 + 2703*y^5*z^3 - 152*y^6*z^3 - 144*z^4 + 514*y*z^4 + 2162*y^2*z^4 - 7205*y^3*z^4 + 7091*y^4*z^4 - 1985*y^5*z^4 + 90*z^5 + 838*y*z^5 - 5033*y^2*z^5 + 6829*y^3*z^5 - 2778*y^4*z^5 + 274*z^6 - 1925*y*z^6 + 3711*y^2*z^6 - 2036*y^3*z^6 - 402*z^7 + 1164*y*z^7 - 906*y^2*z^7 + 150*z^8 - 195*y*z^8))/(y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3))*G[1 - y, 0, 0, 0, z] - ((I/2)*Pi^2*y*(5 - 10*y + 5*y^2 - 4*z + 4*y*z + z^2)* G[1 - y, 0, 0, 1, z])/z^4 + (((I/3)*Pi^2*y*(64 - 128*y + 64*y^2 - 66*z + 66*y*z + 15*z^2))/z^4 - (2*Pi*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6))/ (3*y^2*z^3*(y + z)^3) + ((I/18)*(-48*y^3 + 216*y^4 + 1176*y^5 - 4482*y^6 + 4788*y^7 - 1650*y^8 - 144*y^2*z + 864*y^3*z + 2835*y^4*z - 17037*y^5*z + 24699*y^6*z - 12843*y^7*z + 1650*y^8*z - 144*y*z^2 + 1296*y^2*z^2 + 931*y^3*z^2 - 23067*y^4*z^2 + 49104*y^5*z^2 - 36253*y^6*z^2 + 8055*y^7*z^2 - 48*z^3 + 864*y*z^3 - 1983*y^2*z^3 - 12455*y^3*z^3 + 47033*y^4*z^3 - 50047*y^5*z^3 + 15976*y^6*z^3 + 216*z^4 - 1485*y*z^4 - 1743*y^2*z^4 + 22845*y^3*z^4 - 37297*y^4*z^4 + 16624*y^5*z^4 - 118*z^5 - 150*y*z^5 + 6654*y^2*z^5 - 16338*y^3*z^5 + 10100*y^4*z^5 - 462*z^6 + 2303*y*z^6 - 5458*y^2*z^6 + 4141*y^3*z^6 + 654*z^7 - 1672*y*z^7 + 1378*y^2*z^7 - 242*z^8 + 284*y*z^8))/(y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3))*G[1 - y, 0, 0, 1 - y, z] + (((-1/6*I)*Pi^2*y*(277 - 554*y + 277*y^2 - 278*z + 278*y*z + 64*z^2))/ z^4 - (Pi*(12*y^4 - 78*y^5 + 156*y^6 - 159*y^7 + 345*y^8 - 852*y^9 + 1038*y^10 - 591*y^11 + 129*y^12 + 48*y^3*z - 372*y^4*z + 954*y^5*z - 876*y^6*z + 92*y^7*z - 356*y^8*z + 1434*y^9*z - 1292*y^10*z + 368*y^11*z + 72*y^2*z^2 - 708*y^3*z^2 + 2376*y^4*z^2 - 2604*y^5*z^2 - 2512*y^6*z^2 + 9276*y^7*z^2 - 9504*y^8*z^2 + 4372*y^9*z^2 - 768*y^10*z^2 + 48*y*z^3 - 672*y^2*z^3 + 3084*y^3*z^3 - 4896*y^4*z^3 - 3570*y^5*z^3 + 23192*y^6*z^3 - 32958*y^7*z^3 + 20916*y^8*z^3 - 5144*y^9*z^3 + 12*z^4 - 318*y*z^4 + 2196*y^2*z^4 - 5331*y^3*z^4 - 13*y^4*z^4 + 23389*y^5*z^4 - 44787*y^6*z^4 + 35219*y^7*z^4 - 10367*y^8*z^4 - 60*z^5 + 810*y*z^5 - 3402*y^2*z^5 + 3566*y^3*z^5 + 9842*y^4*z^5 - 30882*y^5*z^5 + 31172*y^6*z^5 - 11054*y^7*z^5 + 120*z^6 - 1040*y*z^6 + 2740*y^2*z^6 - 16*y^3*z^6 - 10262*y^4*z^6 + 15199*y^5*z^6 - 6773*y^6*z^6 - 122*z^7 + 696*y*z^7 - 1072*y^2*z^7 - 986*y^3*z^7 + 3728*y^4*z^7 - 2292*y^5*z^7 + 62*z^8 - 201*y*z^8 + 129*y^2*z^8 + 328*y^3*z^8 - 350*y^4*z^8 - 10*z^9 + 4*y*z^9 + 4*y^2*z^9 - 6*y^3*z^9 - 2*z^10 + y*z^10 + y^2*z^10))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + ((I/36)*(420*y^4 - 2853*y^5 + 7146*y^6 - 8825*y^7 + 9552*y^8 - 18705*y^9 + 30178*y^10 - 26751*y^11 + 12000*y^12 - 2162*y^13 + 1680*y^3*z - 13872*y^4*z + 43851*y^5*z - 61712*y^6*z + 22105*y^7*z + 38072*y^8*z - 36009*y^9*z - 10872*y^10*z + 28291*y^11*z - 13696*y^12*z + 2162*y^13*z + 2520*y^2*z^2 - 26958*y^3*z^2 + 109884*y^4*z^2 - 195495*y^5*z^2 + 49084*y^6*z^2 + 409946*y^7*z^2 - 767468*y^8*z^2 + 639157*y^9*z^2 - 262652*y^10*z^2 + 40286*y^11*z^2 + 1696*y^12*z^2 + 1680*y*z^3 - 26172*y^2*z^3 + 143946*y^3*z^3 - 345916*y^4*z^3 + 200613*y^5*z^3 + 835992*y^6*z^3 - 2192200*y^7*z^3 + 2434698*y^8*z^3 - 1419525*y^9*z^3 + 408710*y^10*z^3 - 41826*y^11*z^3 + 420*z^4 - 12693*y*z^4 + 103854*y^2*z^4 - 356731*y^3*z^4 + 429264*y^4*z^4 + 636137*y^5*z^4 - 2847988*y^6*z^4 + 4111499*y^7*z^4 - 3023782*y^8*z^4 + 1125072*y^9*z^4 - 165052*y^10*z^4 - 2460*z^5 + 39027*y*z^5 - 209628*y^2*z^5 + 445887*y^3*z^5 + 16222*y^4*z^5 - 1880293*y^5*z^5 + 3772126*y^6*z^5 - 3482703*y^7*z^5 + 1591188*y^8*z^5 - 289366*y^9*z^5 + 5940*z^6 - 63511*y*z^6 + 232464*y^2*z^6 - 244456*y^3*z^6 - 563256*y^4*z^6 + 1947125*y^5*z^6 - 2331764*y^6*z^6 + 1299868*y^7*z^6 - 282572*y^8*z^6 - 7468*z^7 + 56709*y*z^7 - 128992*y^2*z^7 - 28306*y^3*z^7 + 563356*y^4*z^7 - 925463*y^5*z^7 + 630616*y^6*z^7 - 160938*y^7*z^7 + 4788*z^8 - 22696*y*z^8 + 9874*y^2*z^8 + 110278*y^3*z^8 - 237994*y^4*z^8 + 189238*y^5*z^8 - 53812*y^6*z^8 - 906*z^9 - 2570*y*z^9 + 27006*y^2*z^9 - 56186*y^3*z^9 + 45216*y^4*z^9 - 12236*y^5*z^9 - 556*z^10 + 5248*y*z^10 - 12588*y^2*z^10 + 11394*y^3*z^10 - 3012*y^4*z^10 + 242*z^11 - 1194*y*z^11 + 1662*y^2*z^11 - 548*y^3*z^11))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, 1, 0, z] - ((I/6)*Pi^2*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)*G[1 - y, 0, 1, 1, z])/z^4 + ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*y*(37 - 74*y + 37*y^2 - 46*z + 46*y*z + 14*z^2))/z^4 - (2*Pi*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6))/ (3*y^2*z^3*(y + z)^3) + ((I/18)*(-48*y^3 + 216*y^4 + 1176*y^5 - 4482*y^6 + 4788*y^7 - 1650*y^8 - 144*y^2*z + 864*y^3*z + 2835*y^4*z - 17037*y^5*z + 24699*y^6*z - 12843*y^7*z + 1650*y^8*z - 144*y*z^2 + 1296*y^2*z^2 + 931*y^3*z^2 - 23067*y^4*z^2 + 49104*y^5*z^2 - 36253*y^6*z^2 + 8055*y^7*z^2 - 48*z^3 + 864*y*z^3 - 1983*y^2*z^3 - 12455*y^3*z^3 + 47033*y^4*z^3 - 50047*y^5*z^3 + 15976*y^6*z^3 + 216*z^4 - 1485*y*z^4 - 1743*y^2*z^4 + 22845*y^3*z^4 - 37297*y^4*z^4 + 16624*y^5*z^4 - 118*z^5 - 150*y*z^5 + 6654*y^2*z^5 - 16338*y^3*z^5 + 10100*y^4*z^5 - 462*z^6 + 2303*y*z^6 - 5458*y^2*z^6 + 4141*y^3*z^6 + 654*z^7 - 1672*y*z^7 + 1378*y^2*z^7 - 242*z^8 + 284*y*z^8))/(y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3))*G[1 - y, 0, 1 - y, 0, z] + ((I/6)*Pi^2*y*(13 - 26*y + 13*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 0, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(77 - 154*y + 77*y^2 - 90*z + 90*y*z + 24*z^2))/ z^4 - (Pi*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6))/ (y^2*z^3*(y + z)^3) + ((I/12)*(32*y^3 - 204*y^4 - 1164*y^5 + 4466*y^6 - 4776*y^7 + 1646*y^8 + 96*y^2*z - 724*y^3*z - 2831*y^4*z + 15077*y^5*z - 19357*y^6*z + 7731*y^7*z + 96*y*z^2 - 948*y^2*z^2 - 1419*y^3*z^2 + 17928*y^4*z^2 - 30313*y^5*z^2 + 14698*y^6*z^2 + 32*z^3 - 540*y*z^3 + 1077*y^2*z^3 + 8286*y^3*z^3 - 22886*y^4*z^3 + 14513*y^5*z^3 - 112*z^4 + 823*y*z^4 + 938*y^2*z^4 - 8876*y^3*z^4 + 8166*y^4*z^4 - 22*z^5 + 221*y*z^5 - 2367*y^2*z^5 + 3001*y^3*z^5 + 252*z^6 - 795*y*z^6 + 930*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[1 - y, 0, 1 - y, 1 - y, z] + (((2*I)*Pi^2*y*(10 - 20*y + 10*y^2 - 9*z + 9*y*z + z^2))/z^4 + (Pi*(-72*y^5 + 104*y^6 + 120*y^7 - 264*y^8 + 112*y^9 - 192*y^4*z + 36*y^5*z + 1290*y^6*z - 1920*y^7*z + 786*y^8*z - 144*y^3*z^2 - 300*y^4*z^2 + 2814*y^5*z^2 - 4111*y^6*z^2 + 1741*y^7*z^2 - 360*y^3*z^3 + 2358*y^4*z^3 - 3729*y^5*z^3 + 1715*y^6*z^3 + 24*y*z^4 - 72*y^2*z^4 + 678*y^3*z^4 - 1491*y^4*z^4 + 813*y^5*z^4 - 12*y*z^5 + 36*y^2*z^5 - 257*y^3*z^5 + 185*y^4*z^5 - 4*z^6 + 12*y*z^6 - 42*y^2*z^6 + 18*y^3*z^6 + 4*z^7 - 2*y*z^7 - 2*y^2*z^7))/(6*(-1 + y)*y^2*z^4*(y + z)^3) - ((I/36)*(-48*y^4 - 108*y^5 - 2624*y^6 + 16258*y^7 - 34880*y^8 + 35960*y^9 - 18208*y^10 + 3650*y^11 - 144*y^3*z + 108*y^4*z - 10908*y^5*z + 76566*y^6*z - 201004*y^7*z + 261328*y^8*z - 178308*y^9*z + 59662*y^10*z - 7300*y^11*z - 144*y^2*z^2 + 1044*y^3*z^2 - 17517*y^4*z^2 + 140535*y^5*z^2 - 460805*y^6*z^2 + 755051*y^7*z^2 - 664898*y^8*z^2 + 307784*y^9*z^2 - 64700*y^10*z^2 + 3650*y^11*z^2 - 48*y*z^3 + 1404*y^2*z^3 - 14217*y^3*z^3 + 126192*y^4*z^3 - 534465*y^5*z^3 + 1123326*y^6*z^3 - 1262912*y^7*z^3 + 761850*y^8*z^3 - 224376*y^9*z^3 + 23246*y^10*z^3 + 648*y*z^4 - 6939*y^2*z^4 + 58494*y^3*z^4 - 329058*y^4*z^4 + 922041*y^5*z^4 - 1341651*y^6*z^4 + 1036735*y^7*z^4 - 398904*y^8*z^4 + 58634*y^9*z^4 + 72*z^5 - 2037*y*z^5 + 14814*y^2*z^5 - 104374*y^3*z^5 + 415068*y^4*z^5 - 812223*y^5*z^5 + 809808*y^6*z^5 - 396164*y^7*z^5 + 75198*y^8*z^5 - 530*z^6 + 3685*y*z^6 - 18089*y^2*z^6 + 99837*y^3*z^6 - 277775*y^4*z^6 + 366160*y^5*z^6 - 225774*y^6*z^6 + 52648*y^7*z^6 + 1400*z^7 - 5625*y*z^7 + 18550*y^2*z^7 - 60953*y^3*z^7 + 103722*y^4*z^7 - 79184*y^5*z^7 + 21766*y^6*z^7 - 1740*z^8 + 6423*y*z^8 - 16148*y^2*z^8 + 27571*y^3*z^8 - 24276*y^4*z^8 + 7846*y^5*z^8 + 1040*z^9 - 4078*y*z^9 + 7890*y^2*z^9 - 7968*y^3*z^9 + 3278*y^4*z^9 - 242*z^10 + 1032*y*z^10 - 1338*y^2*z^10 + 710*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^3))*G[1 - y, 0, -y, 1 - y, z] + (((-1/3*I)*Pi^2*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + (Pi*(276*y^6 - 1380*y^7 + 2484*y^8 - 1932*y^9 + 552*y^10 + 966*y^5*z - 5796*y^6*z + 12282*y^7*z - 11040*y^8*z + 3588*y^9*z + 1150*y^4*z^2 - 9232*y^5*z^2 + 24426*y^6*z^2 - 26320*y^7*z^2 + 9976*y^8*z^2 + 670*y^3*z^3 - 7162*y^4*z^3 + 24951*y^5*z^3 - 33712*y^6*z^3 + 15409*y^7*z^3 + 60*y^2*z^4 - 2532*y^3*z^4 + 13542*y^4*z^4 - 24738*y^5*z^4 + 14334*y^6*z^4 + 22*y*z^5 - 268*y^2*z^5 + 3522*y^3*z^5 - 10142*y^4*z^5 + 8093*y^5*z^5 + 10*z^6 - 112*y*z^6 + 426*y^2*z^6 - 2072*y^3*z^6 + 2612*y^4*z^6 - 30*z^7 + 153*y*z^7 - 216*y^2*z^7 + 387*y^3*z^7 + 30*z^8 - 58*y*z^8 - 2*y^2*z^8 - 10*z^9 - 5*y*z^9))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(-7152*y^6 + 50064*y^7 - 143040*y^8 + 214560*y^9 - 178800*y^10 + 78672*y^11 - 14304*y^12 - 25266*y^5*z + 209400*y^6*z - 699372*y^7*z + 1223112*y^8*z - 1202418*y^9*z + 651888*y^10*z - 171648*y^11*z + 14304*y^12*z - 32248*y^4*z^2 + 339594*y^5*z^2 - 1381710*y^6*z^2 + 2881290*y^7*z^2 - 3358806*y^8*z^2 + 2189076*y^9*z^2 - 730172*y^10*z^2 + 92976*y^11*z^2 - 17848*y^3*z^3 + 265540*y^4*z^3 - 1399131*y^5*z^3 + 3601446*y^6*z^3 - 5056119*y^7*z^3 + 3940584*y^8*z^3 - 1591244*y^9*z^3 + 256772*y^10*z^3 - 4476*y^2*z^4 + 105592*y^3*z^4 - 774468*y^4*z^4 + 2570301*y^5*z^4 - 4449432*y^6*z^4 + 4174311*y^7*z^4 - 2011230*y^8*z^4 + 389402*y^9*z^4 - 1396*y*z^5 + 27492*y^2*z^5 - 252450*y^3*z^5 + 1085428*y^4*z^5 - 2352993*y^5*z^5 + 2680650*y^6*z^5 - 1536585*y^7*z^5 + 349692*y^8*z^5 - 472*z^6 + 8908*y*z^6 - 68802*y^2*z^6 + 311104*y^3*z^6 - 785818*y^4*z^6 + 1059681*y^5*z^6 - 712746*y^6*z^6 + 187659*y^7*z^6 + 1888*z^7 - 19737*y*z^7 + 84942*y^2*z^7 - 205339*y^3*z^7 + 284208*y^4*z^7 - 206142*y^5*z^7 + 59856*y^6*z^7 - 2832*z^8 + 19723*y*z^8 - 52428*y^2*z^8 + 68835*y^3*z^8 - 46306*y^4*z^8 + 13332*y^5*z^8 + 1888*z^9 - 8887*y*z^9 + 14634*y^2*z^9 - 10501*y^3*z^9 + 3352*y^4*z^9 - 472*z^10 + 1389*y*z^10 - 1362*y^2*z^10 + 607*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^4))*G[1 - y, 1, 0, 0, z] - ((I/6)*Pi^2*y*(-2 + 2*y + z)*G[1 - y, 1, 0, 1, z])/z^3 + (((I/3)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2))/z^4 - (Pi*(-9*y^4 + 45*y^5 - 125*y^6 + 247*y^7 - 332*y^8 + 278*y^9 - 130*y^10 + 26*y^11 - 27*y^3*z + 171*y^4*z - 525*y^5*z + 1083*y^6*z - 1542*y^7*z + 1398*y^8*z - 714*y^9*z + 156*y^10*z - 27*y^2*z^2 + 243*y^3*z^2 - 879*y^4*z^2 + 1947*y^5*z^2 - 2962*y^6*z^2 + 2940*y^7*z^2 - 1665*y^8*z^2 + 403*y^9*z^2 - 9*y*z^3 + 153*y^2*z^3 - 725*y^3*z^3 + 1807*y^4*z^3 - 2978*y^5*z^3 + 3276*y^6*z^3 - 2097*y^7*z^3 + 573*y^8*z^3 + 36*y*z^4 - 300*y^2*z^4 + 916*y^3*z^4 - 1645*y^4*z^4 + 2007*y^5*z^4 - 1488*y^6*z^4 + 474*y^7*z^4 - 42*y*z^5 + 210*y^2*z^5 - 433*y^3*z^5 + 591*y^4*z^5 - 546*y^5*z^5 + 228*y^6*z^5 + 4*z^6 - 14*y*z^6 + 31*y^2*z^6 - 15*y^3*z^6 - 57*y^4*z^6 + 75*y^5*z^6 - 12*z^7 + 57*y*z^7 - 81*y^2*z^7 + 27*y^3*z^7 + 33*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 14*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/(3*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/36)*(8*y^3 + 293*y^4 - 1459*y^5 + 3999*y^6 - 8109*y^7 + 11280*y^8 - 9660*y^9 + 4560*y^10 - 912*y^11 + 24*y^2*z + 859*y^3*z - 5930*y^4*z + 18376*y^5*z - 39120*y^6*z + 59661*y^7*z - 59358*y^8*z + 34608*y^9*z - 10032*y^10*z + 912*y^11*z + 24*y*z^2 + 819*y^2*z^2 - 9012*y^3*z^2 + 34380*y^4*z^2 - 79686*y^5*z^2 + 132418*y^6*z^2 - 151071*y^7*z^2 + 105630*y^8*z^2 - 38974*y^9*z^2 + 5472*y^10*z^2 + 8*z^3 + 233*y*z^3 - 6046*y^2*z^3 + 32500*y^3*z^3 - 87854*y^4*z^3 + 160192*y^5*z^3 - 207100*y^6*z^3 + 171387*y^7*z^3 - 77346*y^8*z^3 + 14026*y^9*z^3 - 20*z^4 - 1481*y*z^4 + 15925*y^2*z^4 - 56957*y^3*z^4 + 116556*y^4*z^4 - 167068*y^5*z^4 + 161352*y^6*z^4 - 87969*y^7*z^4 + 19662*y^8*z^4 + 24*z^5 + 3054*y*z^5 - 20982*y^2*z^5 + 54143*y^3*z^5 - 83944*y^4*z^5 + 90216*y^5*z^5 - 58428*y^6*z^5 + 15837*y^7*z^5 - 54*z^6 - 3108*y*z^6 + 15300*y^2*z^6 - 28197*y^3*z^6 + 30541*y^4*z^6 - 21521*y^5*z^6 + 6879*y^6*z^6 + 96*z^7 + 1806*y*z^7 - 6270*y^2*z^7 + 7034*y^3*z^7 - 3880*y^4*z^7 + 1214*y^5*z^7 - 72*z^8 - 660*y*z^8 + 1287*y^2*z^8 - 365*y^3*z^8 - 30*y^4*z^8 + 16*z^9 + 127*y*z^9 - 50*y^2*z^9 - 13*y^3*z^9 + 2*z^10 + 5*y*z^10 - 7*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, 1 - y, z] + (((-1/3*I)*Pi^2*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + (Pi*(-9*y^5 + 45*y^6 - 81*y^7 + 63*y^8 - 18*y^9 - 36*y^4*z + 216*y^5*z - 528*y^6*z + 778*y^7*z - 898*y^8*z + 804*y^9*z - 430*y^10*z + 94*y^11*z - 54*y^3*z^2 + 414*y^4*z^2 - 1329*y^5*z^2 + 2695*y^6*z^2 - 4103*y^7*z^2 + 4311*y^8*z^2 - 2545*y^9*z^2 + 611*y^10*z^2 - 36*y^2*z^3 + 396*y^3*z^3 - 1634*y^4*z^3 + 4168*y^5*z^3 - 7746*y^6*z^3 + 9482*y^7*z^3 - 6322*y^8*z^3 + 1692*y^9*z^3 - 9*y*z^4 + 189*y^2*z^4 - 1055*y^3*z^4 + 3295*y^4*z^4 - 7451*y^5*z^4 + 10943*y^6*z^4 - 8506*y^7*z^4 + 2594*y^8*z^4 + 36*y*z^5 - 186*y^2*z^5 + 738*y^3*z^5 - 2920*y^4*z^5 + 6504*y^5*z^5 - 6576*y^6*z^5 + 2412*y^7*z^5 + 66*y*z^6 - 624*y^2*z^6 + 956*y^3*z^6 + 920*y^4*z^6 - 2728*y^5*z^6 + 1442*y^6*z^6 + 30*z^7 - 426*y*z^7 + 1428*y^2*z^7 - 1264*y^3*z^7 - 348*y^4*z^7 + 628*y^5*z^7 - 90*z^8 + 570*y*z^8 - 870*y^2*z^8 + 172*y^3*z^8 + 250*y^4*z^8 + 90*z^9 - 252*y*z^9 + 84*y^2*z^9 + 86*y^3*z^9 - 30*z^10 + 15*y*z^10 + 15*y^2*z^10))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) - ((I/36)*(-8*y^4 - 285*y^5 + 1824*y^6 - 4116*y^7 + 4104*y^8 - 1305*y^9 - 700*y^10 + 594*y^11 - 108*y^12 - 32*y^3*z - 1120*y^4*z + 8775*y^5*z - 25608*y^6*z + 39826*y^7*z - 40238*y^8*z + 32481*y^9*z - 21930*y^10*z + 9710*y^11*z - 1864*y^12*z - 48*y^2*z^2 - 1630*y^3*z^2 + 16836*y^4*z^2 - 63276*y^5*z^2 + 131374*y^6*z^2 - 186175*y^7*z^2 + 203548*y^8*z^2 - 166087*y^9*z^2 + 86608*y^10*z^2 - 23122*y^11*z^2 + 1972*y^12*z^2 - 32*y*z^3 - 1020*y^2*z^3 + 16074*y^3*z^3 - 80258*y^4*z^3 + 213864*y^5*z^3 - 381410*y^6*z^3 + 506109*y^7*z^3 - 484652*y^8*z^3 + 297593*y^9*z^3 - 99086*y^10*z^3 + 12818*y^11*z^3 - 8*z^4 - 205*y*z^4 + 7596*y^2*z^4 - 54296*y^3*z^4 + 187184*y^4*z^4 - 413103*y^5*z^4 + 658656*y^6*z^4 - 743583*y^7*z^4 + 536886*y^8*z^4 - 214007*y^9*z^4 + 34880*y^10*z^4 + 20*z^5 + 1383*y*z^5 - 17574*y^2*z^5 + 83696*y^3*z^5 - 236578*y^4*z^5 + 468727*y^5*z^5 - 642806*y^6*z^5 + 553905*y^7*z^5 - 261642*y^8*z^5 + 50869*y^9*z^5 - 24*z^6 - 1491*y*z^6 + 12582*y^2*z^6 - 54607*y^3*z^6 + 159860*y^4*z^6 - 298507*y^5*z^6 + 324798*y^6*z^6 - 184914*y^7*z^6 + 42222*y^8*z^6 + 342*z^7 - 3471*y*z^7 + 10824*y^2*z^7 - 1445*y^3*z^7 - 49746*y^4*z^7 + 95953*y^5*z^7 - 72560*y^6*z^7 + 19860*y^7*z^7 - 1248*z^8 + 9669*y*z^8 - 23220*y^2*z^8 + 18766*y^3*z^8 + 4988*y^4*z^8 - 15077*y^5*z^8 + 5960*y^6*z^8 + 1800*z^9 - 8815*y*z^9 + 13386*y^2*z^9 - 6050*y^3*z^9 - 2632*y^4*z^9 + 2473*y^5*z^9 - 1168*z^10 + 3355*y*z^10 - 2454*y^2*z^10 - 736*y^3*z^10 + 1246*y^4*z^10 + 286*z^11 - 393*y*z^11 - 72*y^2*z^11 + 260*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^4))*G[1 - y, 1, 1, 0, z] - ((I/2)*Pi^2*y*(-2 + 2*y + z)*G[1 - y, 1, 1, 1, z])/z^3 + ((I/3)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2))/z^4 - (Pi*(-9*y^4 + 45*y^5 - 125*y^6 + 247*y^7 - 332*y^8 + 278*y^9 - 130*y^10 + 26*y^11 - 27*y^3*z + 171*y^4*z - 525*y^5*z + 1083*y^6*z - 1542*y^7*z + 1398*y^8*z - 714*y^9*z + 156*y^10*z - 27*y^2*z^2 + 243*y^3*z^2 - 879*y^4*z^2 + 1947*y^5*z^2 - 2962*y^6*z^2 + 2940*y^7*z^2 - 1665*y^8*z^2 + 403*y^9*z^2 - 9*y*z^3 + 153*y^2*z^3 - 725*y^3*z^3 + 1807*y^4*z^3 - 2978*y^5*z^3 + 3276*y^6*z^3 - 2097*y^7*z^3 + 573*y^8*z^3 + 36*y*z^4 - 300*y^2*z^4 + 916*y^3*z^4 - 1645*y^4*z^4 + 2007*y^5*z^4 - 1488*y^6*z^4 + 474*y^7*z^4 - 42*y*z^5 + 210*y^2*z^5 - 433*y^3*z^5 + 591*y^4*z^5 - 546*y^5*z^5 + 228*y^6*z^5 + 4*z^6 - 14*y*z^6 + 31*y^2*z^6 - 15*y^3*z^6 - 57*y^4*z^6 + 75*y^5*z^6 - 12*z^7 + 57*y*z^7 - 81*y^2*z^7 + 27*y^3*z^7 + 33*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 14*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/(3*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/36)*(8*y^3 + 293*y^4 - 1459*y^5 + 3999*y^6 - 8109*y^7 + 11280*y^8 - 9660*y^9 + 4560*y^10 - 912*y^11 + 24*y^2*z + 859*y^3*z - 5930*y^4*z + 18376*y^5*z - 39120*y^6*z + 59661*y^7*z - 59358*y^8*z + 34608*y^9*z - 10032*y^10*z + 912*y^11*z + 24*y*z^2 + 819*y^2*z^2 - 9012*y^3*z^2 + 34380*y^4*z^2 - 79686*y^5*z^2 + 132418*y^6*z^2 - 151071*y^7*z^2 + 105630*y^8*z^2 - 38974*y^9*z^2 + 5472*y^10*z^2 + 8*z^3 + 233*y*z^3 - 6046*y^2*z^3 + 32500*y^3*z^3 - 87854*y^4*z^3 + 160192*y^5*z^3 - 207100*y^6*z^3 + 171387*y^7*z^3 - 77346*y^8*z^3 + 14026*y^9*z^3 - 20*z^4 - 1481*y*z^4 + 15925*y^2*z^4 - 56957*y^3*z^4 + 116556*y^4*z^4 - 167068*y^5*z^4 + 161352*y^6*z^4 - 87969*y^7*z^4 + 19662*y^8*z^4 + 24*z^5 + 3054*y*z^5 - 20982*y^2*z^5 + 54143*y^3*z^5 - 83944*y^4*z^5 + 90216*y^5*z^5 - 58428*y^6*z^5 + 15837*y^7*z^5 - 54*z^6 - 3108*y*z^6 + 15300*y^2*z^6 - 28197*y^3*z^6 + 30541*y^4*z^6 - 21521*y^5*z^6 + 6879*y^6*z^6 + 96*z^7 + 1806*y*z^7 - 6270*y^2*z^7 + 7034*y^3*z^7 - 3880*y^4*z^7 + 1214*y^5*z^7 - 72*z^8 - 660*y*z^8 + 1287*y^2*z^8 - 365*y^3*z^8 - 30*y^4*z^8 + 16*z^9 + 127*y*z^9 - 50*y^2*z^9 - 13*y^3*z^9 + 2*z^10 + 5*y*z^10 - 7*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 1 - y, 0, z] + (I*Pi^2*y*(6 - 12*y + 6*y^2 - 6*z + 6*y*z + z^2)*G[1 - y, 1, 1 - y, 1, z])/z^4 - ((I/6)*Pi^2*y*(27 - 54*y + 27*y^2 - 26*z + 26*y*z + 4*z^2)*G[1 - y, 1, 1 - y, 1 - y, z])/z^4 + (((-1/6*I)*Pi^2*y*(12 - 24*y + 12*y^2 - 2*z + 2*y*z - 5*z^2))/z^4 - (2*Pi*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6))/ (3*y^2*z^3*(y + z)^3) + ((I/18)*(-48*y^3 + 216*y^4 + 1176*y^5 - 4482*y^6 + 4788*y^7 - 1650*y^8 - 144*y^2*z + 864*y^3*z + 2835*y^4*z - 17037*y^5*z + 24699*y^6*z - 12843*y^7*z + 1650*y^8*z - 144*y*z^2 + 1296*y^2*z^2 + 931*y^3*z^2 - 23067*y^4*z^2 + 49104*y^5*z^2 - 36253*y^6*z^2 + 8055*y^7*z^2 - 48*z^3 + 864*y*z^3 - 1983*y^2*z^3 - 12455*y^3*z^3 + 47033*y^4*z^3 - 50047*y^5*z^3 + 15976*y^6*z^3 + 216*z^4 - 1485*y*z^4 - 1743*y^2*z^4 + 22845*y^3*z^4 - 37297*y^4*z^4 + 16624*y^5*z^4 - 118*z^5 - 150*y*z^5 + 6654*y^2*z^5 - 16338*y^3*z^5 + 10100*y^4*z^5 - 462*z^6 + 2303*y*z^6 - 5458*y^2*z^6 + 4141*y^3*z^6 + 654*z^7 - 1672*y*z^7 + 1378*y^2*z^7 - 242*z^8 + 284*y*z^8))/(y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3))*G[1 - y, 1 - y, 0, 0, z] - ((I/6)*Pi^2*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[1 - y, 1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(25 - 50*y + 25*y^2 - 38*z + 38*y*z + 16*z^2))/z^4 - (Pi*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6))/ (y^2*z^3*(y + z)^3) + ((I/12)*(32*y^3 - 204*y^4 - 1164*y^5 + 4466*y^6 - 4776*y^7 + 1646*y^8 + 96*y^2*z - 724*y^3*z - 2831*y^4*z + 15077*y^5*z - 19357*y^6*z + 7731*y^7*z + 96*y*z^2 - 948*y^2*z^2 - 1419*y^3*z^2 + 17928*y^4*z^2 - 30313*y^5*z^2 + 14698*y^6*z^2 + 32*z^3 - 540*y*z^3 + 1077*y^2*z^3 + 8286*y^3*z^3 - 22886*y^4*z^3 + 14513*y^5*z^3 - 112*z^4 + 823*y*z^4 + 938*y^2*z^4 - 8876*y^3*z^4 + 8166*y^4*z^4 - 22*z^5 + 221*y*z^5 - 2367*y^2*z^5 + 3001*y^3*z^5 + 252*z^6 - 795*y*z^6 + 930*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[1 - y, 1 - y, 0, 1 - y, z] + (((I/6)*Pi^2*y*(257 - 514*y + 257*y^2 - 260*z + 260*y*z + 61*z^2))/ z^4 + (Pi*(12*y^4 - 78*y^5 + 156*y^6 - 159*y^7 + 345*y^8 - 852*y^9 + 1038*y^10 - 591*y^11 + 129*y^12 + 48*y^3*z - 372*y^4*z + 954*y^5*z - 1380*y^6*z + 2636*y^7*z - 5492*y^8*z + 6618*y^9*z - 3908*y^10*z + 896*y^11*z + 72*y^2*z^2 - 708*y^3*z^2 + 2376*y^4*z^2 - 4368*y^5*z^2 + 7880*y^6*z^2 - 14712*y^7*z^2 + 17748*y^8*z^2 - 10916*y^9*z^2 + 2628*y^10*z^2 + 48*y*z^3 - 672*y^2*z^3 + 3084*y^3*z^3 - 7102*y^4*z^3 + 12740*y^5*z^3 - 21806*y^6*z^3 + 26288*y^7*z^3 - 16792*y^8*z^3 + 4212*y^9*z^3 + 12*z^4 - 318*y*z^4 + 2196*y^2*z^4 - 6565*y^3*z^4 + 12461*y^4*z^4 - 19999*y^5*z^4 + 23825*y^6*z^4 - 15585*y^7*z^4 + 3973*y^8*z^4 - 60*z^5 + 810*y*z^5 - 3690*y^2*z^5 + 8388*y^3*z^5 - 13018*y^4*z^5 + 14550*y^5*z^5 - 9170*y^6*z^5 + 2182*y^7*z^5 + 120*z^6 - 1161*y*z^6 + 4065*y^2*z^6 - 7183*y^3*z^6 + 7331*y^4*z^6 - 3781*y^5*z^6 + 577*y^6*z^6 - 162*z^7 + 1254*y*z^7 - 3276*y^2*z^7 + 3626*y^3*z^7 - 1402*y^4*z^7 - 88*y^5*z^7 + 186*z^8 - 984*y*z^8 + 1470*y^2*z^8 - 522*y^3*z^8 - 182*y^4*z^8 - 138*z^9 + 372*y*z^9 - 144*y^2*z^9 - 98*y^3*z^9 + 42*z^10 - 21*y*z^10 - 21*y^2*z^10))/(3*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4) - ((I/36)*(420*y^4 - 2853*y^5 + 7146*y^6 - 8825*y^7 + 9552*y^8 - 18705*y^9 + 30178*y^10 - 26751*y^11 + 12000*y^12 - 2162*y^13 + 1680*y^3*z - 13752*y^4*z + 43005*y^5*z - 71798*y^6*z + 94645*y^7*z - 152014*y^8*z + 223545*y^9*z - 208722*y^10*z + 108451*y^11*z - 27202*y^12*z + 2162*y^13*z + 2520*y^2*z^2 - 26478*y^3*z^2 + 105840*y^4*z^2 - 228129*y^5*z^2 + 356134*y^6*z^2 - 543493*y^7*z^2 + 756406*y^8*z^2 - 734843*y^9*z^2 + 426010*y^10*z^2 - 129169*y^11*z^2 + 15202*y^12*z^2 + 1680*y*z^3 - 25452*y^2*z^3 + 136230*y^3*z^3 - 376066*y^4*z^3 + 693669*y^5*z^3 - 1090626*y^6*z^3 + 1507133*y^7*z^3 - 1529208*y^8*z^3 + 969927*y^9*z^3 - 334756*y^10*z^3 + 47469*y^11*z^3 + 420*z^4 - 12213*y*z^4 + 96510*y^2*z^4 - 352300*y^3*z^4 + 783682*y^4*z^4 - 1338285*y^5*z^4 + 1919304*y^6*z^4 - 2066471*y^7*z^4 + 1429372*y^8*z^4 - 547477*y^9*z^4 + 87458*y^10*z^4 - 2340*z^5 + 35541*y*z^5 - 188898*y^2*z^5 + 531694*y^3*z^5 - 1033414*y^4*z^5 + 1604329*y^5*z^5 - 1883290*y^6*z^5 + 1440089*y^7*z^5 - 611600*y^8*z^5 + 107889*y^9*z^5 + 5280*z^6 - 53833*y*z^6 + 213150*y^2*z^6 - 500740*y^3*z^6 + 880176*y^4*z^6 - 1170400*y^5*z^6 + 1021144*y^6*z^6 - 492263*y^7*z^6 + 97324*y^8*z^6 - 6406*z^7 + 47515*y*z^7 - 150342*y^2*z^7 + 316274*y^3*z^7 - 498482*y^4*z^7 + 518922*y^5*z^7 - 296480*y^6*z^7 + 68513*y^7*z^7 + 4924*z^8 - 28110*y*z^8 + 77922*y^2*z^8 - 151249*y^3*z^8 + 194002*y^4*z^8 - 136111*y^5*z^8 + 38298*y^6*z^8 - 2856*z^9 + 13888*y*z^9 - 35262*y^2*z^9 + 55201*y^3*z^9 - 46836*y^4*z^9 + 16189*y^5*z^9 + 1264*z^10 - 5536*y*z^10 + 11130*y^2*z^10 - 10970*y^3*z^10 + 4598*y^4*z^10 - 286*z^11 + 1068*y*z^11 - 1278*y^2*z^11 + 658*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^4))*G[1 - y, 1 - y, 1, 0, z] + ((I/6)*Pi^2*y*(49 - 98*y + 49*y^2 - 46*z + 46*y*z + 8*z^2)* G[1 - y, 1 - y, 1, 1, z])/z^4 - ((I/6)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)* G[1 - y, 1 - y, 1, 1 - y, z])/z^4 + (((-1/6*I)*Pi^2*y*(159 - 318*y + 159*y^2 - 158*z + 158*y*z + 40*z^2))/ z^4 - (Pi*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6))/ (y^2*z^3*(y + z)^3) + ((I/12)*(32*y^3 - 204*y^4 - 1164*y^5 + 4466*y^6 - 4776*y^7 + 1646*y^8 + 96*y^2*z - 724*y^3*z - 2831*y^4*z + 15077*y^5*z - 19357*y^6*z + 7731*y^7*z + 96*y*z^2 - 948*y^2*z^2 - 1419*y^3*z^2 + 17928*y^4*z^2 - 30313*y^5*z^2 + 14698*y^6*z^2 + 32*z^3 - 540*y*z^3 + 1077*y^2*z^3 + 8286*y^3*z^3 - 22886*y^4*z^3 + 14513*y^5*z^3 - 112*z^4 + 823*y*z^4 + 938*y^2*z^4 - 8876*y^3*z^4 + 8166*y^4*z^4 - 22*z^5 + 221*y*z^5 - 2367*y^2*z^5 + 3001*y^3*z^5 + 252*z^6 - 795*y*z^6 + 930*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[1 - y, 1 - y, 1 - y, 0, z] + ((I/6)*Pi^2*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, 1, z])/z^4 + ((34*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + ((2*I)*Pi^2*y*(11 - 22*y + 11*y^2 - 11*z + 11*y*z + 2*z^2))/z^4 - ((I/6)*(91*y^3 - 182*y^4 + 91*y^5 + 198*y^2*z - 528*y^3*z + 330*y^4*z + 39*y*z^2 - 414*y^2*z^2 + 353*y^3*z^2 + 68*z^3 - 136*y*z^3 + 80*y^2*z^3 - 68*z^4 - 34*y*z^4))/(y*z^3*(y + z)^2))*G[1 - y, 1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(15 - 30*y + 15*y^2 - 26*z + 26*y*z + 58*z^2))/z^4 + (Pi*(-16*y^3 + 84*y^4 - 48*y^5 - 460*y^6 + 1068*y^7 - 888*y^8 + 260*y^9 - 48*y^2*z + 300*y^3*z - 336*y^4*z - 1248*y^5*z + 3586*y^6*z - 3296*y^7*z + 1042*y^8*z - 48*y*z^2 + 396*y^2*z^2 - 768*y^3*z^2 - 924*y^4*z^2 + 4386*y^5*z^2 - 4781*y^6*z^2 + 1739*y^7*z^2 - 16*z^3 + 228*y*z^3 - 768*y^2*z^3 + 156*y^3*z^3 + 2250*y^4*z^3 - 3447*y^5*z^3 + 1613*y^6*z^3 + 48*z^4 - 312*y*z^4 + 420*y^2*z^4 + 298*y^3*z^4 - 1325*y^4*z^4 + 919*y^5*z^4 - 48*z^5 + 156*y*z^5 - 72*y^2*z^5 - 287*y^3*z^5 + 299*y^4*z^5 + 4*z^6 + 24*y*z^6 - 42*y^2*z^6 + 30*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7))/(6*(-1 + y)*y^2*z^4*(y + z)^3) + ((I/36)*(280*y^3 - 1856*y^4 + 4276*y^5 - 4123*y^6 + 1547*y^7 - 1198*y^8 + 2538*y^9 - 1959*y^10 + 495*y^11 + 840*y^2*z - 7268*y^3*z + 23374*y^4*z - 32621*y^5*z + 14434*y^6*z + 7800*y^7*z - 4306*y^8*z - 6497*y^9*z + 5234*y^10*z - 990*y^11*z + 840*y*z^2 - 10668*y^2*z^2 + 48546*y^3*z^2 - 95816*y^4*z^2 + 67783*y^5*z^2 + 36391*y^6*z^2 - 82455*y^7*z^2 + 36764*y^8*z^2 + 2711*y^9*z^2 - 4591*y^10*z^2 + 495*y^11*z^2 + 280*z^3 - 6956*y*z^3 + 48262*y^2*z^3 - 139082*y^3*z^3 + 159596*y^4*z^3 + 21341*y^5*z^3 - 224956*y^6*z^3 + 206236*y^7*z^3 - 69846*y^8*z^3 + 3809*y^9*z^3 + 1316*y^10*z^3 - 1700*z^4 + 22966*y*z^4 - 106463*y^2*z^4 + 198301*y^3*z^4 - 77638*y^4*z^4 - 246433*y^5*z^4 + 386147*y^6*z^4 - 224525*y^7*z^4 + 51600*y^8*z^4 - 2255*y^9*z^4 + 4188*z^5 - 39785*y*z^5 + 128650*y^2*z^5 - 138512*y^3*z^5 - 92332*y^4*z^5 + 344621*y^5*z^5 - 304538*y^6*z^5 + 110578*y^7*z^5 - 12708*y^8*z^5 - 5086*z^6 + 37785*y*z^6 - 83595*y^2*z^6 + 23621*y^3*z^6 + 150012*y^4*z^6 - 214347*y^5*z^6 + 111565*y^6*z^6 - 19793*y^7*z^6 + 2664*z^7 - 16405*y*z^7 + 18198*y^2*z^7 + 34626*y^3*z^7 - 86878*y^4*z^7 + 63003*y^5*z^7 - 15532*y^6*z^7 + 264*z^8 - 1579*y*z^8 + 12090*y^2*z^8 - 28078*y^3*z^8 + 24296*y^4*z^8 - 7317*y^5*z^8 - 876*z^9 + 4334*y*z^9 - 8916*y^2*z^9 + 8072*y^3*z^9 - 2452*y^4*z^9 + 266*z^10 - 1200*y*z^10 + 1602*y^2*z^10 - 506*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 1 - y, -y, 1 - y, z] + ((I/3)*Pi^2*(-1 + y)*y* (-5 + 5*y + 6*z)*G[1 - y, -y, 0, 1, z])/z^4 + (((I/2)*Pi^2*y*(24 - 48*y + 24*y^2 - 26*z + 26*y*z + 11*z^2))/z^4 + (Pi*(-4*y^3 + 15*y^4 - 33*y^5 - 6*y^6 + 144*y^7 - 180*y^8 + 64*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 120*y^5*z + 142*y^6*z - 296*y^7*z + 124*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 381*y^4*z^2 - 411*y^5*z^2 + 248*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 375*y^3*z^3 - 669*y^4*z^3 + 708*y^5*z^3 - 292*y^6*z^3 + 12*z^4 - 72*y*z^4 + 153*y^2*z^4 - 289*y^3*z^4 + 380*y^4*z^4 - 208*y^5*z^4 - 12*z^5 + 9*y*z^5 + 15*y^2*z^5 + 16*y^3*z^5 - 52*y^4*z^5 - 8*z^6 + 36*y*z^6 - 24*y^2*z^6 - 12*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/ (3*(-1 + y)*y^2*z^4*(y + z)^3) - ((I/36)*(124*y^3 - 716*y^4 + 2122*y^5 - 3427*y^6 + 863*y^7 + 6113*y^8 - 9521*y^9 + 5674*y^10 - 1232*y^11 + 372*y^2*z - 2934*y^3*z + 10366*y^4*z - 22153*y^5*z + 26496*y^6*z - 7528*y^7*z - 19676*y^8*z + 23327*y^9*z - 9502*y^10*z + 1232*y^11*z + 372*y*z^2 - 4506*y^2*z^2 + 20430*y^3*z^2 - 54203*y^4*z^2 + 96036*y^5*z^2 - 105539*y^6*z^2 + 56363*y^7*z^2 + 273*y^8*z^2 - 13054*y^9*z^2 + 3828*y^10*z^2 + 124*z^3 - 3074*y*z^3 + 20314*y^2*z^3 - 67027*y^3*z^3 + 147336*y^4*z^3 - 229245*y^5*z^3 + 229812*y^6*z^3 - 128466*y^7*z^3 + 30978*y^8*z^3 - 752*y^9*z^3 - 786*z^4 + 10192*y*z^4 - 46894*y^2*z^4 + 122869*y^3*z^4 - 230794*y^4*z^4 + 307209*y^5*z^4 - 252578*y^6*z^4 + 108494*y^7*z^4 - 17712*y^8*z^4 + 2064*z^5 - 17330*y*z^5 + 59856*y^2*z^5 - 129115*y^3*z^5 + 204970*y^4*z^5 - 217905*y^5*z^5 + 127314*y^6*z^5 - 29774*y^7*z^5 - 2626*z^6 + 15348*y*z^6 - 41058*y^2*z^6 + 73579*y^3*z^6 - 94601*y^4*z^6 + 71596*y^5*z^6 - 22078*y^6*z^6 + 1428*z^7 - 5982*y*z^7 + 12918*y^2*z^7 - 19470*y^3*z^7 + 18718*y^4*z^7 - 7612*y^5*z^7 + 48*z^8 + 42*y*z^8 - 924*y^2*z^8 + 1726*y^3*z^8 - 1052*y^4*z^8 - 352*z^9 + 458*y*z^9 - 4*y^2*z^9 - 182*y^3*z^9 + 100*z^10 - 26*y*z^10 - 74*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, -y, 0, 1 - y, z] + ((((2*I)/3)*Pi^2*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 9*z^2))/z^4 + (Pi*(-4*y^3 + 15*y^4 - 33*y^5 - 6*y^6 + 144*y^7 - 180*y^8 + 64*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 120*y^5*z + 142*y^6*z - 296*y^7*z + 124*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 381*y^4*z^2 - 411*y^5*z^2 + 248*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 375*y^3*z^3 - 669*y^4*z^3 + 708*y^5*z^3 - 292*y^6*z^3 + 12*z^4 - 72*y*z^4 + 153*y^2*z^4 - 289*y^3*z^4 + 380*y^4*z^4 - 208*y^5*z^4 - 12*z^5 + 9*y*z^5 + 15*y^2*z^5 + 16*y^3*z^5 - 52*y^4*z^5 - 8*z^6 + 36*y*z^6 - 24*y^2*z^6 - 12*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/ (3*(-1 + y)*y^2*z^4*(y + z)^3) - ((I/36)*(124*y^3 - 716*y^4 + 2122*y^5 - 3427*y^6 + 863*y^7 + 6113*y^8 - 9521*y^9 + 5674*y^10 - 1232*y^11 + 372*y^2*z - 2934*y^3*z + 10366*y^4*z - 22153*y^5*z + 26496*y^6*z - 7528*y^7*z - 19676*y^8*z + 23327*y^9*z - 9502*y^10*z + 1232*y^11*z + 372*y*z^2 - 4506*y^2*z^2 + 20430*y^3*z^2 - 54203*y^4*z^2 + 96036*y^5*z^2 - 105539*y^6*z^2 + 56363*y^7*z^2 + 273*y^8*z^2 - 13054*y^9*z^2 + 3828*y^10*z^2 + 124*z^3 - 3074*y*z^3 + 20314*y^2*z^3 - 67027*y^3*z^3 + 147336*y^4*z^3 - 229245*y^5*z^3 + 229812*y^6*z^3 - 128466*y^7*z^3 + 30978*y^8*z^3 - 752*y^9*z^3 - 786*z^4 + 10192*y*z^4 - 46894*y^2*z^4 + 122869*y^3*z^4 - 230794*y^4*z^4 + 307209*y^5*z^4 - 252578*y^6*z^4 + 108494*y^7*z^4 - 17712*y^8*z^4 + 2064*z^5 - 17330*y*z^5 + 59856*y^2*z^5 - 129115*y^3*z^5 + 204970*y^4*z^5 - 217905*y^5*z^5 + 127314*y^6*z^5 - 29774*y^7*z^5 - 2626*z^6 + 15348*y*z^6 - 41058*y^2*z^6 + 73579*y^3*z^6 - 94601*y^4*z^6 + 71596*y^5*z^6 - 22078*y^6*z^6 + 1428*z^7 - 5982*y*z^7 + 12918*y^2*z^7 - 19470*y^3*z^7 + 18718*y^4*z^7 - 7612*y^5*z^7 + 48*z^8 + 42*y*z^8 - 924*y^2*z^8 + 1726*y^3*z^8 - 1052*y^4*z^8 - 352*z^9 + 458*y*z^9 - 4*y^2*z^9 - 182*y^3*z^9 + 100*z^10 - 26*y*z^10 - 74*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, -y, 1 - y, 0, z] + ((I/3)*Pi^2*(-1 + y)*y*(-5 + 5*y + 6*z)*G[1 - y, -y, 1 - y, 1, z])/ z^4 + ((((2*I)/3)*Pi^2*y*(47 - 94*y + 47*y^2 - 46*z + 46*y*z + 23*z^2))/z^4 + (Pi*(16*y^3 - 68*y^4 + 52*y^5 + 460*y^6 - 884*y^7 + 424*y^8 + 48*y^2*z - 252*y^3*z + 276*y^4*z + 1596*y^5*z - 3438*y^6*z + 1770*y^7*z + 48*y*z^2 - 348*y^2*z^2 + 564*y^3*z^2 + 1878*y^4*z^2 - 4998*y^5*z^2 + 2935*y^6*z^2 + 16*z^3 - 212*y*z^3 + 556*y^2*z^3 + 742*y^3*z^3 - 3254*y^4*z^3 + 2473*y^5*z^3 - 48*z^4 + 288*y*z^4 - 42*y^2*z^4 - 934*y^3*z^4 + 1117*y^4*z^4 + 48*z^5 + 6*y*z^5 - 276*y^2*z^5 + 217*y^3*z^5 + 48*z^6 - 216*y*z^6 - 48*y^2*z^6 - 64*z^7 - 32*y*z^7))/ (6*y^2*z^4*(y + z)^3) - ((I/36)*(-280*y^3 + 1856*y^4 - 4636*y^5 + 4520*y^6 + 1892*y^7 - 9232*y^8 + 9548*y^9 - 4504*y^10 + 836*y^11 - 840*y^2*z + 7268*y^3*z - 24310*y^4*z + 33182*y^5*z + 2020*y^6*z - 63072*y^7*z + 82394*y^8*z - 49530*y^9*z + 14560*y^10*z - 1672*y^11*z - 840*y*z^2 + 10668*y^2*z^2 - 49482*y^3*z^2 + 96395*y^4*z^2 - 38641*y^5*z^2 - 155186*y^6*z^2 + 288324*y^7*z^2 - 223501*y^8*z^2 + 87035*y^9*z^2 - 15608*y^10*z^2 + 836*y^11*z^2 - 280*z^3 + 6956*y*z^3 - 48838*y^2*z^3 + 141207*y^3*z^3 - 138676*y^4*z^3 - 148108*y^5*z^3 + 505620*y^6*z^3 - 524131*y^7*z^3 + 264262*y^8*z^3 - 63564*y^9*z^3 + 5552*y^10*z^3 + 1700*z^4 - 23326*y*z^4 + 109067*y^2*z^4 - 195266*y^3*z^4 + 11134*y^4*z^4 + 453290*y^5*z^4 - 684252*y^6*z^4 + 451931*y^7*z^4 - 140483*y^8*z^4 + 16205*y^9*z^4 - 4260*z^5 + 40751*y*z^5 - 130120*y^2*z^5 + 120646*y^3*z^5 + 175936*y^4*z^5 - 498514*y^5*z^5 + 448660*y^6*z^5 - 179515*y^7*z^5 + 26254*y^8*z^5 + 5158*z^6 - 36921*y*z^6 + 75276*y^2*z^6 + 4606*y^3*z^6 - 198698*y^4*z^6 + 260792*y^5*z^6 - 135558*y^6*z^6 + 25183*y^7*z^6 - 2232*z^7 + 11254*y*z^7 - 2226*y^2*z^7 - 55076*y^3*z^7 + 97402*y^4*z^7 - 63586*y^5*z^7 + 14788*y^6*z^7 - 1272*z^8 + 7588*y*z^8 - 22839*y^2*z^8 + 34259*y^3*z^8 - 23327*y^4*z^8 + 5915*y^5*z^8 + 1668*z^9 - 7025*y*z^9 + 11532*y^2*z^9 - 8319*y^3*z^9 + 1982*y^4*z^9 - 482*z^10 + 1563*y*z^10 - 1680*y^2*z^10 + 437*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, -y, 1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*y*(81 - 162*y + 81*y^2 - 86*z + 86*y*z + 34*z^2))/ z^4 - (Pi*(4*y^2 - 12*y^3 + 12*y^4 - 213*y^5 + 609*y^6 - 600*y^7 + 200*y^8 + 8*y*z - 36*y^2*z + 54*y^3*z - 282*y^4*z + 1002*y^5*z - 1254*y^6*z + 508*y^7*z + 4*z^2 - 36*y*z^2 + 84*y^2*z^2 - 6*y^3*z^2 + 234*y^4*z^2 - 709*y^5*z^2 + 429*y^6*z^2 - 12*z^3 + 54*y*z^3 - 42*y^2*z^3 - 66*y^3*z^3 - 92*y^4*z^3 + 150*y^5*z^3 + 12*z^4 - 63*y*z^4 + 79*y^2*z^4 - 81*y^3*z^4 + 37*y^4*z^4 - 24*z^5 + 68*y*z^5 - 52*y^2*z^5 + 16*z^6 - 8*y*z^6 - 8*y^2*z^6))/ (3*(-1 + y)*y^2*z^4*(y + z)^2) + ((I/36)*(-140*y^2 + 837*y^3 - 2088*y^4 + 7648*y^5 - 30546*y^6 + 70569*y^7 - 91800*y^8 + 68178*y^9 - 27210*y^10 + 4552*y^11 - 280*y*z + 2622*y^2*z - 9454*y^3*z + 23734*y^4*z - 79676*y^5*z + 232530*y^6*z - 410388*y^7*z + 421024*y^8*z - 246410*y^9*z + 75402*y^10*z - 9104*y^11*z - 140*z^2 + 2733*y*z^2 - 15396*y^2*z^2 + 39437*y^3*z^2 - 84128*y^4*z^2 + 258428*y^5*z^2 - 633526*y^6*z^2 + 907460*y^7*z^2 - 736938*y^8*z^2 + 326692*y^9*z^2 - 69174*y^10*z^2 + 4552*y^11*z^2 + 948*z^3 - 10782*y*z^3 + 43142*y^2*z^3 - 77224*y^3*z^3 + 127230*y^4*z^3 - 386848*y^5*z^3 + 845898*y^6*z^3 - 989970*y^7*z^3 + 613544*y^8*z^3 - 186920*y^9*z^3 + 20982*y^10*z^3 - 2752*z^4 + 23439*y*z^4 - 69160*y^2*z^4 + 78174*y^3*z^4 - 82050*y^4*z^4 + 302214*y^5*z^4 - 611252*y^6*z^4 + 564708*y^7*z^4 - 241934*y^8*z^4 + 38613*y^9*z^4 + 5022*z^5 - 33960*y*z^5 + 74288*y^2*z^5 - 46948*y^3*z^5 + 13484*y^4*z^5 - 132428*y^5*z^5 + 245456*y^6*z^5 - 161018*y^7*z^5 + 36104*y^8*z^5 - 7026*z^6 + 37239*y*z^6 - 61914*y^2*z^6 + 26205*y^3*z^6 + 2518*y^4*z^6 + 38380*y^5*z^6 - 53654*y^6*z^6 + 18333*y^7*z^6 + 7614*z^7 - 30724*y*z^7 + 39328*y^2*z^7 - 14430*y^3*z^7 + 978*y^4*z^7 - 7860*y^5*z^7 + 5094*y^6*z^7 - 5618*z^8 + 16687*y*z^8 - 14786*y^2*z^8 + 2278*y^3*z^8 + 982*y^4*z^8 + 295*y^5*z^8 + 2384*z^9 - 4862*y*z^9 + 1740*y^2*z^9 + 1398*y^3*z^9 - 660*y^4*z^9 - 432*z^10 + 510*y*z^10 + 276*y^2*z^10 - 273*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, -y, -y, 1 - y, z] + ((I/2)*Pi^2*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 2*z^2)* G[-y, 0, 0, 1, z])/z^4 + (((I/3)*Pi^2*y*(23 - 46*y + 23*y^2 - 26*z + 26*y*z + 10*z^2))/z^4 + (2*Pi*(-16*y^5 + 24*y^6 - 15*y^7 + 3*y^8 + 58*y^4*z - 177*y^5*z + 180*y^6*z - 60*y^7*z + 119*y^3*z^2 - 465*y^4*z^2 + 583*y^5*z^2 - 235*y^6*z^2 + 20*y^2*z^3 - 291*y^3*z^3 + 575*y^4*z^3 - 309*y^5*z^3 - 5*y*z^4 - 21*y^2*z^4 + 196*y^3*z^4 - 171*y^4*z^4 + 2*z^5 + 6*y*z^5 + 7*y^2*z^5 - 38*y^3*z^5 - 4*y*z^6 - 5*y^2*z^6 - 2*z^7 - y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(48*y^3 - 168*y^4 - 504*y^5 + 936*y^6 + 96*y^7 - 704*y^8 + 296*y^9 + 144*y^2*z - 720*y^3*z + 5352*y^4*z - 18064*y^5*z + 28596*y^6*z - 20584*y^7*z + 5536*y^8*z + 144*y*z^2 - 1152*y^2*z^2 + 10860*y^3*z^2 - 46544*y^4*z^2 + 86300*y^5*z^2 - 70794*y^6*z^2 + 21175*y^7*z^2 + 48*z^3 - 816*y*z^3 + 5256*y^2*z^3 - 35242*y^3*z^3 + 92272*y^4*z^3 - 96746*y^5*z^3 + 34894*y^6*z^3 - 216*z^4 + 1758*y*z^4 - 9736*y^2*z^4 + 41240*y^3*z^4 - 61474*y^4*z^4 + 28414*y^5*z^4 + 600*z^5 - 2594*y*z^5 + 8432*y^2*z^5 - 17686*y^3*z^5 + 10818*y^4*z^5 - 748*z^6 + 2020*y*z^6 - 2572*y^2*z^6 + 1253*y^3*z^6 + 356*z^7 - 560*y*z^7 - 96*y^2*z^7 - 32*z^8 + 14*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, 0, 1 - y, z] + (((I/6)*Pi^2*y*(277 - 554*y + 277*y^2 - 278*z + 278*y*z + 64*z^2))/ z^4 + (Pi*(-189*y^7 + 513*y^8 - 441*y^9 + 129*y^10 - 594*y^6*z + 1993*y^7*z - 2024*y^8*z + 673*y^9*z - 558*y^5*z^2 + 2716*y^6*z^2 - 3502*y^7*z^2 + 1380*y^8*z^2 - 116*y^4*z^3 + 1332*y^5*z^3 - 2582*y^6*z^3 + 1312*y^7*z^3 + 289*y^3*z^4 - 499*y^4*z^4 - 184*y^5*z^4 + 388*y^6*z^4 - 144*y^2*z^5 - 343*y^3*z^5 + 754*y^4*z^5 - 312*y^5*z^5 - 98*y*z^6 + 438*y^2*z^6 + 110*y^3*z^6 - 336*y^4*z^6 - 26*z^7 + 238*y*z^7 - 266*y^2*z^7 - 156*y^3*z^7 + 52*z^8 - 127*y*z^8 - 57*y^2*z^8 - 26*z^9 - 13*y*z^9))/(3*y^2*z^4*(-1 + y + z)*(y + z)^4) - ((I/36)*(180*y^6 + 2507*y^7 - 11270*y^8 + 16041*y^9 - 9620*y^10 + 2162*y^11 + 900*y^5*z + 4634*y^6*z - 38196*y^7*z + 71448*y^8*z - 51854*y^9*z + 13476*y^10*z + 1800*y^4*z^2 - 3099*y^5*z^2 - 38518*y^6*z^2 + 117708*y^7*z^2 - 111228*y^8*z^2 + 34744*y^9*z^2 + 1800*y^3*z^3 - 13410*y^4*z^3 + 6330*y^5*z^3 + 73872*y^6*z^3 - 114662*y^7*z^3 + 46592*y^8*z^3 + 900*y^2*z^4 - 10890*y^3*z^4 + 33728*y^4*z^4 - 9966*y^5*z^4 - 47852*y^6*z^4 + 32316*y^7*z^4 + 180*y*z^5 - 2352*y^2*z^5 + 16400*y^3*z^5 - 30258*y^4*z^5 + 7224*y^5*z^5 + 7582*y^6*z^5 + 400*y*z^6 - 1402*y^2*z^6 - 5274*y^3*z^6 + 10510*y^4*z^6 - 4072*y^5*z^6 + 370*z^7 - 2962*y*z^7 + 6300*y^2*z^7 - 854*y^3*z^7 - 3388*y^4*z^7 - 966*z^8 + 3711*y*z^8 - 2964*y^2*z^8 - 1206*y^3*z^8 + 858*z^9 - 1262*y*z^9 - 406*y^2*z^9 - 254*z^10 - 88*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[-y, 0, 1, 0, z] + (((2*I)/3)*Pi^2*y*(5 - 10*y + 5*y^2 - 5*z + 5*y*z + z^2)* G[-y, 0, 1, 1, z])/z^4 - ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*y*(53 - 106*y + 53*y^2 - 54*z + 54*y*z + 18*z^2))/z^4 + (2*Pi*(-16*y^5 + 24*y^6 - 15*y^7 + 3*y^8 + 58*y^4*z - 177*y^5*z + 180*y^6*z - 60*y^7*z + 119*y^3*z^2 - 465*y^4*z^2 + 583*y^5*z^2 - 235*y^6*z^2 + 20*y^2*z^3 - 291*y^3*z^3 + 575*y^4*z^3 - 309*y^5*z^3 - 5*y*z^4 - 21*y^2*z^4 + 196*y^3*z^4 - 171*y^4*z^4 + 2*z^5 + 6*y*z^5 + 7*y^2*z^5 - 38*y^3*z^5 - 4*y*z^6 - 5*y^2*z^6 - 2*z^7 - y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(48*y^3 - 168*y^4 - 504*y^5 + 936*y^6 + 96*y^7 - 704*y^8 + 296*y^9 + 144*y^2*z - 720*y^3*z + 5352*y^4*z - 18064*y^5*z + 28596*y^6*z - 20584*y^7*z + 5536*y^8*z + 144*y*z^2 - 1152*y^2*z^2 + 10860*y^3*z^2 - 46544*y^4*z^2 + 86300*y^5*z^2 - 70794*y^6*z^2 + 21175*y^7*z^2 + 48*z^3 - 816*y*z^3 + 5256*y^2*z^3 - 35242*y^3*z^3 + 92272*y^4*z^3 - 96746*y^5*z^3 + 34894*y^6*z^3 - 216*z^4 + 1758*y*z^4 - 9736*y^2*z^4 + 41240*y^3*z^4 - 61474*y^4*z^4 + 28414*y^5*z^4 + 600*z^5 - 2594*y*z^5 + 8432*y^2*z^5 - 17686*y^3*z^5 + 10818*y^4*z^5 - 748*z^6 + 2020*y*z^6 - 2572*y^2*z^6 + 1253*y^3*z^6 + 356*z^7 - 560*y*z^7 - 96*y^2*z^7 - 32*z^8 + 14*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, 1 - y, 0, z] + ((I/2)*Pi^2*(-1 + y)*y*(-1 + y + 2*z)*G[-y, 0, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(172 - 344*y + 172*y^2 - 158*z + 158*y*z + 25*z^2))/ z^4 - (Pi*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-48*y^3 + 204*y^4 + 427*y^5 - 1612*y^6 + 1734*y^7 - 924*y^8 + 219*y^9 - 144*y^2*z + 828*y^3*z - 4624*y^4*z + 12024*y^5*z - 15288*y^6*z + 8748*y^7*z - 1692*y^8*z - 144*y*z^2 + 1260*y^2*z^2 - 9434*y^3*z^2 + 34614*y^4*z^2 - 56201*y^5*z^2 + 40006*y^6*z^2 - 9935*y^7*z^2 - 48*z^3 + 852*y*z^3 - 4770*y^2*z^3 + 26732*y^3*z^3 - 62614*y^4*z^3 + 58306*y^5*z^3 - 18048*y^6*z^3 + 216*z^4 - 1167*y*z^4 + 5836*y^2*z^4 - 26336*y^3*z^4 + 36602*y^4*z^4 - 14575*y^5*z^4 - 330*z^5 - 292*y*z^5 - 1742*y^2*z^5 + 8862*y^3*z^5 - 4980*y^4*z^5 - 182*z^6 + 1823*y*z^6 - 252*y^2*z^6 - 609*y^3*z^6 + 664*z^7 - 804*y*z^7 - 352*y^2*z^7 - 320*z^8 - 172*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(77 - 154*y + 77*y^2 - 88*z + 88*y*z + 29*z^2))/ z^4 - (Pi*(-2*y^5 - 12*y^6 - 6*y^7 + 4*y^8 + 164*y^4*z - 472*y^5*z + 380*y^6*z - 92*y^7*z + 250*y^3*z^2 - 980*y^4*z^2 + 1116*y^5*z^2 - 384*y^6*z^2 + 44*y^2*z^3 - 580*y^3*z^3 + 1092*y^4*z^3 - 536*y^5*z^3 - 38*y*z^4 + 8*y^2*z^4 + 367*y^3*z^4 - 327*y^4*z^4 - 10*z^5 + 100*y*z^5 - 36*y^2*z^5 - 109*y^3*z^5 + 32*z^6 - 63*y*z^6 - 41*y^2*z^6 - 22*z^7 - 11*y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(-120*y^3 + 510*y^4 - 578*y^5 + 812*y^6 - 708*y^7 + 14*y^8 + 70*y^9 - 360*y^2*z + 2070*y^3*z - 10222*y^4*z + 26916*y^5*z - 33222*y^6*z + 17338*y^7*z - 3052*y^8*z - 360*y*z^2 + 3150*y^2*z^2 - 18557*y^3*z^2 + 62550*y^4*z^2 - 97926*y^5*z^2 + 65402*y^6*z^2 - 14750*y^7*z^2 - 120*z^3 + 2130*y*z^3 - 11760*y^2*z^3 + 50612*y^3*z^3 - 107316*y^4*z^3 + 93748*y^5*z^3 - 26548*y^6*z^3 + 540*z^4 - 4560*y*z^4 + 18594*y^2*z^4 - 53004*y^3*z^4 + 63092*y^4*z^4 - 22641*y^5*z^4 - 1344*z^5 + 5556*y*z^5 - 13794*y^2*z^5 + 20572*y^3*z^5 - 8916*y^4*z^5 + 1512*z^6 - 3354*y*z^6 + 3832*y^2*z^6 - 1184*y^3*z^6 - 660*z^7 + 734*y*z^7 - 20*y^2*z^7 + 52*z^8 - 31*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, -y, 1 - y, z] + (((I/3)*Pi^2*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 9*z^2))/z^4 + (2*Pi*(-16*y^5 + 24*y^6 - 15*y^7 + 3*y^8 + 58*y^4*z - 177*y^5*z + 180*y^6*z - 60*y^7*z + 119*y^3*z^2 - 465*y^4*z^2 + 583*y^5*z^2 - 235*y^6*z^2 + 20*y^2*z^3 - 291*y^3*z^3 + 575*y^4*z^3 - 309*y^5*z^3 - 5*y*z^4 - 21*y^2*z^4 + 196*y^3*z^4 - 171*y^4*z^4 + 2*z^5 + 6*y*z^5 + 7*y^2*z^5 - 38*y^3*z^5 - 4*y*z^6 - 5*y^2*z^6 - 2*z^7 - y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(48*y^3 - 168*y^4 - 504*y^5 + 936*y^6 + 96*y^7 - 704*y^8 + 296*y^9 + 144*y^2*z - 720*y^3*z + 5352*y^4*z - 18064*y^5*z + 28596*y^6*z - 20584*y^7*z + 5536*y^8*z + 144*y*z^2 - 1152*y^2*z^2 + 10860*y^3*z^2 - 46544*y^4*z^2 + 86300*y^5*z^2 - 70794*y^6*z^2 + 21175*y^7*z^2 + 48*z^3 - 816*y*z^3 + 5256*y^2*z^3 - 35242*y^3*z^3 + 92272*y^4*z^3 - 96746*y^5*z^3 + 34894*y^6*z^3 - 216*z^4 + 1758*y*z^4 - 9736*y^2*z^4 + 41240*y^3*z^4 - 61474*y^4*z^4 + 28414*y^5*z^4 + 600*z^5 - 2594*y*z^5 + 8432*y^2*z^5 - 17686*y^3*z^5 + 10818*y^4*z^5 - 748*z^6 + 2020*y*z^6 - 2572*y^2*z^6 + 1253*y^3*z^6 + 356*z^7 - 560*y*z^7 - 96*y^2*z^7 - 32*z^8 + 14*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, 0, 0, z] + ((I/2)*Pi^2*(-1 + y)*y*(-1 + y + 2*z)*G[-y, 1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(151 - 302*y + 151*y^2 - 140*z + 140*y*z + 25*z^2))/ z^4 - (Pi*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-48*y^3 + 204*y^4 + 427*y^5 - 1612*y^6 + 1734*y^7 - 924*y^8 + 219*y^9 - 144*y^2*z + 828*y^3*z - 4624*y^4*z + 12024*y^5*z - 15288*y^6*z + 8748*y^7*z - 1692*y^8*z - 144*y*z^2 + 1260*y^2*z^2 - 9434*y^3*z^2 + 34614*y^4*z^2 - 56201*y^5*z^2 + 40006*y^6*z^2 - 9935*y^7*z^2 - 48*z^3 + 852*y*z^3 - 4770*y^2*z^3 + 26732*y^3*z^3 - 62614*y^4*z^3 + 58306*y^5*z^3 - 18048*y^6*z^3 + 216*z^4 - 1167*y*z^4 + 5836*y^2*z^4 - 26336*y^3*z^4 + 36602*y^4*z^4 - 14575*y^5*z^4 - 330*z^5 - 292*y*z^5 - 1742*y^2*z^5 + 8862*y^3*z^5 - 4980*y^4*z^5 - 182*z^6 + 1823*y*z^6 - 252*y^2*z^6 - 609*y^3*z^6 + 664*z^7 - 804*y*z^7 - 352*y^2*z^7 - 320*z^8 - 172*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, 0, 1 - y, z] + (((I/6)*Pi^2*y*(277 - 554*y + 277*y^2 - 278*z + 278*y*z + 64*z^2))/ z^4 + (Pi*(-189*y^7 + 513*y^8 - 441*y^9 + 129*y^10 - 594*y^6*z + 1993*y^7*z - 2024*y^8*z + 673*y^9*z - 558*y^5*z^2 + 2716*y^6*z^2 - 3502*y^7*z^2 + 1380*y^8*z^2 - 116*y^4*z^3 + 1332*y^5*z^3 - 2582*y^6*z^3 + 1312*y^7*z^3 + 289*y^3*z^4 - 499*y^4*z^4 - 184*y^5*z^4 + 388*y^6*z^4 - 144*y^2*z^5 - 343*y^3*z^5 + 754*y^4*z^5 - 312*y^5*z^5 - 98*y*z^6 + 438*y^2*z^6 + 110*y^3*z^6 - 336*y^4*z^6 - 26*z^7 + 238*y*z^7 - 266*y^2*z^7 - 156*y^3*z^7 + 52*z^8 - 127*y*z^8 - 57*y^2*z^8 - 26*z^9 - 13*y*z^9))/(3*y^2*z^4*(-1 + y + z)*(y + z)^4) - ((I/36)*(180*y^6 + 2507*y^7 - 11270*y^8 + 16041*y^9 - 9620*y^10 + 2162*y^11 + 900*y^5*z + 4634*y^6*z - 38196*y^7*z + 71448*y^8*z - 51854*y^9*z + 13476*y^10*z + 1800*y^4*z^2 - 3099*y^5*z^2 - 38518*y^6*z^2 + 117708*y^7*z^2 - 111228*y^8*z^2 + 34744*y^9*z^2 + 1800*y^3*z^3 - 13410*y^4*z^3 + 6330*y^5*z^3 + 73872*y^6*z^3 - 114662*y^7*z^3 + 46592*y^8*z^3 + 900*y^2*z^4 - 10890*y^3*z^4 + 33728*y^4*z^4 - 9966*y^5*z^4 - 47852*y^6*z^4 + 32316*y^7*z^4 + 180*y*z^5 - 2352*y^2*z^5 + 16400*y^3*z^5 - 30258*y^4*z^5 + 7224*y^5*z^5 + 7582*y^6*z^5 + 400*y*z^6 - 1402*y^2*z^6 - 5274*y^3*z^6 + 10510*y^4*z^6 - 4072*y^5*z^6 + 370*z^7 - 2962*y*z^7 + 6300*y^2*z^7 - 854*y^3*z^7 - 3388*y^4*z^7 - 966*z^8 + 3711*y*z^8 - 2964*y^2*z^8 - 1206*y^3*z^8 + 858*z^9 - 1262*y*z^9 - 406*y^2*z^9 - 254*z^10 - 88*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[-y, 1 - y, 1, 0, z] + (((2*I)/3)*Pi^2*y*(5 - 10*y + 5*y^2 - 5*z + 5*y*z + z^2)* G[-y, 1 - y, 1, 1, z])/z^4 - ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1 - y, z])/z^4 + (((-1/6*I)*Pi^2*y*(157 - 314*y + 157*y^2 - 142*z + 142*y*z + 20*z^2))/ z^4 - (Pi*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-48*y^3 + 204*y^4 + 427*y^5 - 1612*y^6 + 1734*y^7 - 924*y^8 + 219*y^9 - 144*y^2*z + 828*y^3*z - 4624*y^4*z + 12024*y^5*z - 15288*y^6*z + 8748*y^7*z - 1692*y^8*z - 144*y*z^2 + 1260*y^2*z^2 - 9434*y^3*z^2 + 34614*y^4*z^2 - 56201*y^5*z^2 + 40006*y^6*z^2 - 9935*y^7*z^2 - 48*z^3 + 852*y*z^3 - 4770*y^2*z^3 + 26732*y^3*z^3 - 62614*y^4*z^3 + 58306*y^5*z^3 - 18048*y^6*z^3 + 216*z^4 - 1167*y*z^4 + 5836*y^2*z^4 - 26336*y^3*z^4 + 36602*y^4*z^4 - 14575*y^5*z^4 - 330*z^5 - 292*y*z^5 - 1742*y^2*z^5 + 8862*y^3*z^5 - 4980*y^4*z^5 - 182*z^6 + 1823*y*z^6 - 252*y^2*z^6 - 609*y^3*z^6 + 664*z^7 - 804*y*z^7 - 352*y^2*z^7 - 320*z^8 - 172*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, 1 - y, 0, z] - ((I/3)*Pi^2*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 1 - y, 1 - y, 1, z])/z^4 + (((I/3)*Pi^2*y*(137 - 274*y + 137*y^2 - 136*z + 136*y*z + 62*z^2))/ z^4 + (Pi*(152*y^3 - 304*y^4 + 152*y^5 + 72*y^2*z - 294*y^3*z + 222*y^4*z - 18*y*z^2 - 12*y^2*z^2 + 87*y^3*z^2 + 24*z^3 - 12*y*z^3 + 24*y^2*z^3 - 24*z^4 - 12*y*z^4))/(2*y^2*z^4) - ((I/12)*(-32*y^3 + 156*y^4 - 121*y^5 - 172*y^6 + 161*y^7 - 96*y^2*z + 548*y^3*z + 48*y^4*z - 1888*y^5*z + 1442*y^6*z - 96*y*z^2 + 708*y^2*z^2 + 842*y^3*z^2 - 4512*y^4*z^2 + 3543*y^5*z^2 - 32*z^3 + 396*y*z^3 + 438*y^2*z^3 - 3658*y^3*z^3 + 3488*y^4*z^3 + 80*z^4 - 325*y*z^4 - 1144*y^2*z^4 + 1505*y^3*z^4 + 102*z^5 - 432*y*z^5 + 474*y^2*z^5 - 150*z^6 + 195*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, 1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(65 - 130*y + 65*y^2 - 48*z + 48*y*z - 15*z^2))/z^4 - (Pi*(-49*y^5 + 213*y^6 - 267*y^7 + 99*y^8 + 4*y^4*z + 261*y^5*z - 618*y^6*z + 327*y^7*z + 104*y^3*z^2 - 162*y^4*z^2 - 371*y^5*z^2 + 425*y^6*z^2 + 2*y^2*z^3 - 210*y^3*z^3 + 26*y^4*z^3 + 319*y^5*z^3 + y*z^4 - 15*y^2*z^4 + 37*y^3*z^4 + 197*y^4*z^4 + 2*z^5 - 27*y*z^5 + 10*y^2*z^5 + 101*y^3*z^5 - 12*z^6 + 29*y*z^6 + 31*y^2*z^6 + 10*z^7 + 5*y*z^7))/(3*y^2*z^4*(-1 + y + z)* (y + z)^2) + ((I/36)*(108*y^4 + 150*y^5 - 3588*y^6 + 8703*y^7 - 7634*y^8 + 2261*y^9 + 324*y^3*z - 2502*y^4*z - 502*y^5*z + 17886*y^6*z - 25264*y^7*z + 9910*y^8*z + 324*y^2*z^2 - 4350*y^3*z^2 + 12328*y^4*z^2 + 2309*y^5*z^2 - 28788*y^6*z^2 + 17647*y^7*z^2 + 108*y*z^3 - 1188*y^2*z^3 + 10490*y^3*z^3 - 14294*y^4*z^3 - 11996*y^5*z^3 + 17236*y^6*z^3 - 24*y*z^4 + 968*y^2*z^4 - 7417*y^3*z^4 - 1156*y^4*z^4 + 11435*y^5*z^4 + 342*z^5 - 1142*y*z^5 + 770*y^2*z^5 - 904*y^3*z^5 + 6086*y^4*z^5 - 862*z^6 + 1465*y*z^6 - 708*y^2*z^6 + 2105*y^3*z^6 + 698*z^7 - 300*y*z^7 + 112*y^2*z^7 - 178*z^8 - 104*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, -y, 1 - y, z] - ((I/6)*Pi^2*y*(21 - 42*y + 21*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, -y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(237 - 474*y + 237*y^2 - 232*z + 232*y*z + 53*z^2))/ z^4 - (Pi*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/36)*(59*y^5 - 118*y^6 + 59*y^7 + 2764*y^4*z - 5736*y^5*z + 2972*y^6*z + 4316*y^3*z^2 - 11256*y^4*z^2 + 7161*y^5*z^2 + 1044*y^2*z^3 - 6184*y^3*z^3 + 5630*y^4*z^3 - 234*y*z^4 - 540*y^2*z^4 + 1382*y^3*z^4 - 36*z^5 + 42*y*z^5 + 12*y^2*z^5 + 36*z^6 + 12*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*y*(191 - 382*y + 191*y^2 - 182*z + 182*y*z + 40*z^2))/ z^4 - (Pi*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(y + z)^2) - ((I/36)*(59*y^5 - 118*y^6 + 59*y^7 + 2764*y^4*z - 5736*y^5*z + 2972*y^6*z + 4316*y^3*z^2 - 11256*y^4*z^2 + 7161*y^5*z^2 + 1044*y^2*z^3 - 6184*y^3*z^3 + 5630*y^4*z^3 - 234*y*z^4 - 540*y^2*z^4 + 1382*y^3*z^4 - 36*z^5 + 42*y*z^5 + 12*y^2*z^5 + 36*z^6 + 12*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, 0, z] - ((I/6)*Pi^2*y*(21 - 42*y + 21*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, -y, 1 - y, 1, z])/z^4 + (((I/6)*Pi^2*y*(151 - 302*y + 151*y^2 - 140*z + 140*y*z + 13*z^2))/ z^4 - (Pi*(-115*y^5 + 375*y^6 - 384*y^7 + 128*y^8 - 32*y^4*z + 473*y^5*z - 844*y^6*z + 396*y^7*z + 182*y^3*z^2 - 272*y^4*z^2 - 346*y^5*z^2 + 422*y^6*z^2 + 18*y^2*z^3 - 394*y^3*z^3 + 310*y^4*z^3 + 170*y^5*z^3 + 9*y*z^4 - 55*y^2*z^4 + 219*y^3*z^4 + 23*y^4*z^4 + 18*z^5 - 59*y*z^5 + 50*y^2*z^5 + 17*y^3*z^5 - 28*z^6 + 37*y*z^6 + 15*y^2*z^6 + 10*z^7 + 5*y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(48*y^3 - 276*y^4 + 3568*y^5 - 13822*y^6 + 21342*y^7 - 14546*y^8 + 3686*y^9 + 144*y^2*z - 1044*y^3*z + 4298*y^4*z - 23126*y^5*z + 53292*y^6*z - 49114*y^7*z + 15698*y^8*z + 144*y*z^2 - 1476*y^2*z^2 + 298*y^3*z^2 + 278*y^4*z^2 + 29701*y^5*z^2 - 54700*y^6*z^2 + 25613*y^7*z^2 + 48*z^3 - 924*y*z^3 + 2784*y^2*z^3 + 10272*y^3*z^3 - 17278*y^4*z^3 - 14684*y^5*z^3 + 19606*y^6*z^3 - 216*z^4 + 2046*y*z^4 - 668*y^2*z^4 - 17540*y^3*z^4 + 12074*y^4*z^4 + 6949*y^5*z^4 + 378*z^5 - 2032*y*z^5 - 2078*y^2*z^5 + 8262*y^3*z^5 + 982*y^4*z^5 - 674*z^6 + 1205*y*z^6 + 1896*y^2*z^6 - 433*y^3*z^6 + 772*z^7 - 48*y*z^7 - 766*y^2*z^7 - 308*z^8 - 295*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, -y, 1 - y, 1 - y, z] + ((((2*I)/3)*Pi^2*y*(113 - 226*y + 113*y^2 - 114*z + 114*y*z + 36*z^2))/ z^4 + (Pi*(-178*y^5 + 600*y^6 - 654*y^7 + 228*y^8 - 362*y^4*z + 1556*y^5*z - 2110*y^6*z + 890*y^7*z - 160*y^3*z^2 + 1264*y^4*z^2 - 2435*y^5*z^2 + 1327*y^6*z^2 + 4*y^2*z^3 + 308*y^3*z^3 - 1192*y^4*z^3 + 953*y^5*z^3 - 94*y*z^4 + 164*y^2*z^4 - 298*y^3*z^4 + 356*y^4*z^4 - 50*z^5 + 256*y*z^5 - 176*y^2*z^5 + 58*y^3*z^5 + 92*z^6 - 133*y*z^6 - 31*y^2*z^6 - 42*z^7 - 21*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-48*y^3 + 258*y^4 + 1735*y^5 - 10402*y^6 + 18759*y^7 - 14106*y^8 + 3804*y^9 - 144*y^2*z + 990*y^3*z + 1430*y^4*z - 24470*y^5*z + 61260*y^6*z - 58110*y^7*z + 18896*y^8*z - 144*y*z^2 + 1422*y^2*z^2 - 3239*y^3*z^2 - 14536*y^4*z^2 + 70223*y^5*z^2 - 92416*y^6*z^2 + 38064*y^7*z^2 - 48*z^3 + 906*y*z^3 - 4420*y^2*z^3 + 3556*y^3*z^3 + 30364*y^4*z^3 - 69980*y^5*z^3 + 39672*y^6*z^3 + 216*z^4 - 512*y*z^4 + 1708*y^2*z^4 + 4031*y^3*z^4 - 25606*y^4*z^4 + 22702*y^5*z^4 + 272*z^5 - 3784*y*z^5 + 5612*y^2*z^5 - 6142*y^3*z^5 + 7032*y^4*z^5 - 1468*z^6 + 5719*y*z^6 - 3692*y^2*z^6 + 948*y^3*z^6 + 1496*z^7 - 2056*y*z^7 - 208*y^2*z^7 - 468*z^8 - 126*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, -y, -y, 1 - y, z] - ((33*I)*y*(-2 + 2*y + z)* G[0, 0, 0, 0, 0, y])/z^3 - ((I/6)*(204*y^4 - 738*y^5 + 912*y^6 - 348*y^7 - 108*y^8 + 78*y^9 + 306*y^3*z - 1578*y^4*z + 2553*y^5*z - 1251*y^6*z - 375*y^7*z + 345*y^8*z + 28*y^2*z^2 - 836*y^3*z^2 + 2320*y^4*z^2 - 1640*y^5*z^2 - 476*y^6*z^2 + 604*y^7*z^2 + 56*y*z^3 - 248*y^2*z^3 + 963*y^3*z^3 - 1081*y^4*z^3 - 208*y^5*z^3 + 518*y^6*z^3 + 28*z^4 - 202*y*z^4 + 434*y^2*z^4 - 536*y^3*z^4 + 94*y^4*z^4 + 198*y^5*z^4 - 52*z^5 + 170*y*z^5 - 218*y^2*z^5 + 133*y^3*z^5 - y^4*z^5 + 20*z^6 - 22*y*z^6 + 38*y^2*z^6 - 20*y^3*z^6 + 4*z^7 - 2*y*z^7 - 2*y^2*z^7)*G[0, 0, 0, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 34*y^2*z^2 + 5*y^3*z^2 - 22*y^4*z^2 - 68*y*z^3 + 68*y^2*z^3 - 48*y^3*z^3 - 34*z^4 + 85*y*z^4 + 34*z^5 + 17*y*z^5)* G[0, 0, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(312*y^6 - 1140*y^7 + 1440*y^8 - 600*y^9 - 120*y^10 + 108*y^11 + 1092*y^5*z - 4740*y^6*z + 6966*y^7*z - 3378*y^8*z - 642*y^9*z + 702*y^10*z + 1202*y^4*z^2 - 7096*y^5*z^2 + 13028*y^6*z^2 - 7500*y^7*z^2 - 1710*y^8*z^2 + 2076*y^9*z^2 + 584*y^3*z^3 - 5190*y^4*z^3 + 12673*y^5*z^3 - 8895*y^6*z^3 - 2838*y^7*z^3 + 3666*y^8*z^3 - 324*y^2*z^4 - 332*y^3*z^4 + 4890*y^4*z^4 - 5214*y^5*z^4 - 3114*y^6*z^4 + 4174*y^7*z^4 - 208*y*z^5 + 1700*y^2*z^5 - 2184*y^3*z^5 + 350*y^4*z^5 - 2341*y^5*z^5 + 3003*y^6*z^5 - 46*z^6 + 816*y*z^6 - 2804*y^2*z^6 + 2564*y^3*z^6 - 1222*y^4*z^6 + 1172*y^5*z^6 + 154*z^7 - 1071*y*z^7 + 1605*y^2*z^7 - 444*y^3*z^7 + 76*y^4*z^7 - 170*z^8 + 494*y*z^8 - 130*y^2*z^8 - 114*y^3*z^8 + 62*z^9 - 31*y*z^9 - 31*y^2*z^9)* G[0, 0, 0, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(828*y^6 - 3312*y^7 + 4968*y^8 - 3312*y^9 + 828*y^10 + 2898*y^5*z - 13638*y^6*z + 23478*y^7*z - 17586*y^8*z + 4800*y^9*z + 48*y^10*z + 3494*y^4*z^2 - 21274*y^5*z^2 + 44366*y^6*z^2 - 38598*y^7*z^2 + 11724*y^8*z^2 + 288*y^9*z^2 + 1862*y^3*z^3 - 16292*y^4*z^3 + 43659*y^5*z^3 - 45765*y^6*z^3 + 15854*y^7*z^3 + 682*y^8*z^3 + 84*y^2*z^4 - 5212*y^3*z^4 + 22622*y^4*z^4 - 31284*y^5*z^4 + 13052*y^6*z^4 + 770*y^7*z^4 - 24*y*z^5 - 132*y^2*z^5 + 4960*y^3*z^5 - 11738*y^4*z^5 + 6727*y^5*z^5 + 335*y^6*z^5 + 6*z^6 + 58*y*z^6 + 74*y^2*z^6 - 1994*y^3*z^6 + 2160*y^4*z^6 - 112*y^5*z^6 - 2*z^7 - 81*y*z^7 - 57*y^2*z^7 + 440*y^3*z^7 - 172*y^4*z^7 - 14*z^8 + 52*y*z^8 + 52*y^2*z^8 - 58*y^3*z^8 + 10*z^9 - 5*y*z^9 - 5*y^2*z^9)*G[0, 0, 0, 1, 0, z])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(-120*y^5 + 678*y^6 - 1512*y^7 + 1668*y^8 - 912*y^9 + 198*y^10 - 300*y^4*z + 2082*y^5*z - 5523*y^6*z + 7077*y^7*z - 4413*y^8*z + 1077*y^9*z - 254*y^3*z^2 + 2323*y^4*z^2 - 7742*y^5*z^2 + 11996*y^6*z^2 - 8788*y^7*z^2 + 2465*y^8*z^2 - 84*y^2*z^3 + 1153*y^3*z^3 - 5215*y^4*z^3 + 10317*y^5*z^3 - 9215*y^6*z^3 + 3044*y^7*z^3 - 48*y*z^4 + 423*y^2*z^4 - 1989*y^3*z^4 + 4872*y^4*z^4 - 5400*y^5*z^4 + 2150*y^6*z^4 - 22*z^5 + 239*y*z^5 - 784*y^2*z^5 + 1521*y^3*z^5 - 1758*y^4*z^5 + 828*y^5*z^5 + 66*z^6 - 345*y*z^6 + 522*y^2*z^6 - 341*y^3*z^6 + 122*y^4*z^6 - 66*z^7 + 165*y*z^7 - 66*y^2*z^7 - 25*y^3*z^7 + 22*z^8 - 11*y*z^8 - 11*y^2*z^8)*G[0, 0, 0, 1, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 34*y^2*z^2 + 5*y^3*z^2 - 22*y^4*z^2 - 68*y*z^3 + 68*y^2*z^3 - 48*y^3*z^3 - 34*z^4 + 85*y*z^4 + 34*z^5 + 17*y*z^5)* G[0, 0, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[0, 0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-74*y^6 + 370*y^7 - 740*y^8 + 740*y^9 - 370*y^10 + 74*y^11 - 216*y^5*z + 1080*y^6*z - 2160*y^7*z + 2160*y^8*z - 1080*y^9*z + 216*y^10*z - 270*y^4*z^2 + 1290*y^5*z^2 - 2169*y^6*z^2 + 1467*y^7*z^2 - 237*y^8*z^2 - 81*y^9*z^2 - 68*y^3*z^3 + 550*y^4*z^3 - 413*y^5*z^3 - 1623*y^6*z^3 + 2625*y^7*z^3 - 1071*y^8*z^3 - 30*y^2*z^4 + 182*y^3*z^4 + 358*y^4*z^4 - 2904*y^5*z^4 + 4145*y^6*z^4 - 1751*y^7*z^4 - 84*y*z^5 + 492*y^2*z^5 - 672*y^3*z^5 - 1086*y^4*z^5 + 2739*y^5*z^5 - 1349*y^6*z^5 - 34*z^6 + 434*y*z^6 - 1231*y^2*z^6 + 737*y^3*z^6 + 809*y^4*z^6 - 595*y^5*z^6 + 114*z^7 - 663*y*z^7 + 879*y^2*z^7 + 11*y^3*z^7 - 221*y^4*z^7 - 126*z^8 + 336*y*z^8 - 75*y^2*z^8 - 95*y^3*z^8 + 46*z^9 - 23*y*z^9 - 23*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 0, 0, -y, 1 - y, z] - ((I/6)*(-360*y^6 + 2112*y^7 - 4848*y^8 + 5472*y^9 - 3048*y^10 + 672*y^11 - 1260*y^5*z + 8652*y^6*z - 22824*y^7*z + 29160*y^8*z - 18156*y^9*z + 4428*y^10*z - 1436*y^4*z^2 + 13120*y^5*z^2 - 42536*y^6*z^2 + 64032*y^7*z^2 - 45756*y^8*z^2 + 12576*y^9*z^2 - 824*y^3*z^3 + 9796*y^4*z^3 - 40622*y^5*z^3 + 74898*y^6*z^3 - 63323*y^7*z^3 + 20075*y^8*z^3 + 72*y^2*z^4 + 2640*y^3*z^4 - 19548*y^4*z^4 + 49188*y^5*z^4 - 51992*y^6*z^4 + 19688*y^7*z^4 + 40*y*z^5 - 416*y^2*z^5 - 2984*y^3*z^5 + 16652*y^4*z^5 - 25288*y^5*z^5 + 12188*y^6*z^5 + 4*z^6 - 200*y*z^6 + 784*y^2*z^6 + 1688*y^3*z^6 - 6720*y^4*z^6 + 4732*y^5*z^6 - 36*z^7 + 342*y*z^7 - 498*y^2*z^7 - 743*y^3*z^7 + 1127*y^4*z^7 + 60*z^8 - 196*y*z^8 + 20*y^2*z^8 + 164*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9)* G[0, 0, 1, 0, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(360*y^6 - 1440*y^7 + 2160*y^8 - 1440*y^9 + 360*y^10 + 1260*y^5*z - 5934*y^6*z + 10230*y^7*z - 7686*y^8*z + 2118*y^9*z + 12*y^10*z + 1520*y^4*z^2 - 9268*y^5*z^2 + 19388*y^6*z^2 - 16980*y^7*z^2 + 5268*y^8*z^2 + 72*y^9*z^2 + 869*y^3*z^3 - 7321*y^4*z^3 + 19436*y^5*z^3 - 20466*y^6*z^3 + 7320*y^7*z^3 + 162*y^8*z^3 + 120*y^2*z^4 - 2742*y^3*z^4 + 10808*y^4*z^4 - 14628*y^5*z^4 + 6300*y^6*z^4 + 150*y^7*z^4 + 51*y*z^5 - 519*y^2*z^5 + 3278*y^3*z^5 - 6286*y^4*z^5 + 3503*y^5*z^5 + 5*y^6*z^5 + 18*z^6 - 208*y*z^6 + 802*y^2*z^6 - 1768*y^3*z^6 + 1292*y^4*z^6 - 88*y^5*z^6 - 46*z^7 + 252*y*z^7 - 468*y^2*z^7 + 342*y^3*z^7 - 48*y^4*z^7 + 38*z^8 - 100*y*z^8 + 68*y^2*z^8 + 2*y^3*z^8 - 10*z^9 + 5*y*z^9 + 5*y^2*z^9)*G[0, 0, 1, 0, 0, z])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (((2*I)/3)*(-48*y^5 + 270*y^6 - 600*y^7 + 660*y^8 - 360*y^9 + 78*y^10 - 120*y^4*z + 828*y^5*z - 2184*y^6*z + 2784*y^7*z - 1728*y^8*z + 420*y^9*z - 106*y^3*z^2 + 938*y^4*z^2 - 3070*y^5*z^2 + 4683*y^6*z^2 - 3378*y^7*z^2 + 933*y^8*z^2 - 30*y^2*z^3 + 454*y^3*z^3 - 2050*y^4*z^3 + 3951*y^5*z^3 - 3411*y^6*z^3 + 1086*y^7*z^3 - 12*y*z^4 + 132*y^2*z^4 - 716*y^3*z^4 + 1761*y^4*z^4 - 1851*y^5*z^4 + 682*y^6*z^4 - 4*z^5 + 62*y*z^5 - 232*y^2*z^5 + 479*y^3*z^5 - 511*y^4*z^5 + 194*y^5*z^5 + 16*z^6 - 100*y*z^6 + 156*y^2*z^6 - 75*y^3*z^6 - 9*y^4*z^6 - 20*z^7 + 54*y*z^7 - 18*y^2*z^7 - 20*y^3*z^7 + 8*z^8 - 4*y*z^8 - 4*y^2*z^8)* G[0, 0, 1, 0, 1, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(2*y^3 - 7*y^4 + 11*y^5 - 31*y^6 + 77*y^7 - 94*y^8 + 54*y^9 - 12*y^10 + 6*y^2*z - 31*y^3*z + 64*y^4*z - 153*y^5*z + 438*y^6*z - 738*y^7*z + 648*y^8*z - 282*y^9*z + 48*y^10*z + 6*y*z^2 - 51*y^2*z^2 + 146*y^3*z^2 - 318*y^4*z^2 + 924*y^5*z^2 - 1943*y^6*z^2 + 2184*y^7*z^2 - 1212*y^8*z^2 + 264*y^9*z^2 + 2*z^3 - 37*y*z^3 + 164*y^2*z^3 - 388*y^3*z^3 + 1019*y^4*z^3 - 2491*y^5*z^3 + 3494*y^6*z^3 - 2395*y^7*z^3 + 632*y^8*z^3 - 10*z^4 + 91*y*z^4 - 333*y^2*z^4 + 852*y^3*z^4 - 2007*y^4*z^4 + 3255*y^5*z^4 - 2712*y^6*z^4 + 864*y^7*z^4 + 20*z^5 - 183*y*z^5 + 675*y^2*z^5 - 1435*y^3*z^5 + 2145*y^4*z^5 - 1950*y^5*z^5 + 724*y^6*z^5 - 46*z^6 + 365*y*z^6 - 946*y^2*z^6 + 1213*y^3*z^6 - 944*y^4*z^6 + 346*y^5*z^6 + 82*z^7 - 394*y*z^7 + 561*y^2*z^7 - 315*y^3*z^7 + 54*y^4*z^7 - 68*z^8 + 162*y*z^8 - 72*y^2*z^8 - 26*y^3*z^8 + 20*z^9 - 10*y*z^9 - 10*y^2*z^9)*G[0, 0, 1, 0, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-276*y^6 + 1368*y^7 - 2712*y^8 + 2688*y^9 - 1332*y^10 + 264*y^11 - 966*y^5*z + 5622*y^6*z - 12810*y^7*z + 14358*y^8*z - 7944*y^9*z + 1740*y^10*z - 1108*y^4*z^2 + 8552*y^5*z^2 - 23944*y^6*z^2 + 31620*y^7*z^2 - 20076*y^8*z^2 + 4956*y^9*z^2 - 520*y^3*z^3 + 6084*y^4*z^3 - 22628*y^5*z^3 + 37020*y^6*z^3 - 27929*y^7*z^3 + 7973*y^8*z^3 + 120*y^2*z^4 + 1216*y^3*z^4 - 10204*y^4*z^4 + 24048*y^5*z^4 - 23132*y^6*z^4 + 7976*y^7*z^4 + 72*y*z^5 - 672*y^2*z^5 - 624*y^3*z^5 + 7524*y^4*z^5 - 11400*y^5*z^5 + 5196*y^6*z^5 + 12*z^6 - 324*y*z^6 + 1212*y^2*z^6 + 24*y^3*z^6 - 3068*y^4*z^6 + 2288*y^5*z^6 - 60*z^7 + 498*y*z^7 - 750*y^2*z^7 - 305*y^3*z^7 + 713*y^4*z^7 + 84*z^8 - 264*y*z^8 + 48*y^2*z^8 + 156*y^3*z^8 - 36*z^9 + 18*y*z^9 + 18*y^2*z^9)* G[0, 0, 1, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(-4*y^4 + 14*y^5 - 22*y^6 + 18*y^7 - 6*y^8 - 16*y^3*z + 76*y^4*z - 150*y^5*z + 66*y^6*z + 278*y^7*z - 524*y^8*z + 360*y^9*z - 90*y^10*z - 24*y^2*z^2 + 164*y^3*z^2 - 420*y^4*z^2 + 237*y^5*z^2 + 1109*y^6*z^2 - 2515*y^7*z^2 + 2079*y^8*z^2 - 666*y^9*z^2 + 36*y^10*z^2 - 16*y*z^3 + 176*y^2*z^3 - 620*y^3*z^3 + 764*y^4*z^3 + 1088*y^5*z^3 - 4290*y^6*z^3 + 4626*y^7*z^3 - 1944*y^8*z^3 + 216*y^9*z^3 - 4*z^4 + 94*y*z^4 - 510*y^2*z^4 + 1100*y^3*z^4 - 234*y^4*z^4 - 3128*y^5*z^4 + 5094*y^6*z^4 - 2986*y^7*z^4 + 574*y^8*z^4 + 20*z^5 - 222*y*z^5 + 1056*y^2*z^5 - 2060*y^3*z^5 + 846*y^4*z^5 + 2004*y^5*z^5 - 2518*y^6*z^5 + 890*y^7*z^5 - 40*z^6 + 451*y*z^6 - 2117*y^2*z^6 + 3563*y^3*z^6 - 1789*y^4*z^6 - 907*y^5*z^6 + 903*y^6*z^6 + 82*z^7 - 866*y*z^7 + 2674*y^2*z^7 - 2686*y^3*z^7 + 244*y^4*z^7 + 648*y^5*z^7 - 150*z^8 + 924*y*z^8 - 1422*y^2*z^8 + 368*y^3*z^8 + 344*y^4*z^8 + 138*z^9 - 388*y*z^9 + 140*y^2*z^9 + 126*y^3*z^9 - 46*z^10 + 23*y*z^10 + 23*y^2*z^10)*G[0, 0, 1, 1, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) - ((I/3)*(114*y^5 - 690*y^6 + 1386*y^7 - 1158*y^8 + 348*y^9 + 285*y^4*z - 2052*y^5*z + 4785*y^6*z - 4554*y^7*z + 1536*y^8*z + 259*y^3*z^2 - 2188*y^4*z^2 + 6192*y^5*z^2 - 6981*y^6*z^2 + 2718*y^7*z^2 + 93*y^2*z^3 - 978*y^3*z^3 + 3648*y^4*z^3 - 5178*y^5*z^3 + 2431*y^6*z^3 + 39*y*z^4 - 282*y^2*z^4 + 1046*y^3*z^4 - 1867*y^4*z^4 + 1112*y^5*z^4 + 10*z^5 - 142*y*z^5 + 297*y^2*z^5 - 315*y^3*z^5 + 198*y^4*z^5 - 36*z^6 + 132*y*z^6 - 54*y^2*z^6 - 26*y^3*z^6 + 26*z^7 - 13*y*z^7 - 13*y^2*z^7)*G[0, 0, 1, 1, 1, y])/((-1 + y)*y^2*z^3*(-1 + y + z)* (y + z)^3) + ((I/3)*(2*y^3 - 7*y^4 + 11*y^5 - 31*y^6 + 77*y^7 - 94*y^8 + 54*y^9 - 12*y^10 + 6*y^2*z - 31*y^3*z + 64*y^4*z - 153*y^5*z + 438*y^6*z - 738*y^7*z + 648*y^8*z - 282*y^9*z + 48*y^10*z + 6*y*z^2 - 51*y^2*z^2 + 146*y^3*z^2 - 318*y^4*z^2 + 924*y^5*z^2 - 1943*y^6*z^2 + 2184*y^7*z^2 - 1212*y^8*z^2 + 264*y^9*z^2 + 2*z^3 - 37*y*z^3 + 164*y^2*z^3 - 388*y^3*z^3 + 1019*y^4*z^3 - 2491*y^5*z^3 + 3494*y^6*z^3 - 2395*y^7*z^3 + 632*y^8*z^3 - 10*z^4 + 91*y*z^4 - 333*y^2*z^4 + 852*y^3*z^4 - 2007*y^4*z^4 + 3255*y^5*z^4 - 2712*y^6*z^4 + 864*y^7*z^4 + 20*z^5 - 183*y*z^5 + 675*y^2*z^5 - 1435*y^3*z^5 + 2145*y^4*z^5 - 1950*y^5*z^5 + 724*y^6*z^5 - 46*z^6 + 365*y*z^6 - 946*y^2*z^6 + 1213*y^3*z^6 - 944*y^4*z^6 + 346*y^5*z^6 + 82*z^7 - 394*y*z^7 + 561*y^2*z^7 - 315*y^3*z^7 + 54*y^4*z^7 - 68*z^8 + 162*y*z^8 - 72*y^2*z^8 - 26*y^3*z^8 + 20*z^9 - 10*y*z^9 - 10*y^2*z^9)* G[0, 0, 1, 1 - y, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/3)*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 34*y^2*z^2 + 5*y^3*z^2 - 22*y^4*z^2 - 68*y*z^3 + 68*y^2*z^3 - 48*y^3*z^3 - 34*z^4 + 85*y*z^4 + 34*z^5 + 17*y*z^5)* G[0, 0, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[0, 0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((I/6)*(-756*y^6 + 4536*y^7 - 10584*y^8 + 12096*y^9 - 6804*y^10 + 1512*y^11 - 2646*y^5*z + 18498*y^6*z - 49446*y^7*z + 63810*y^8*z - 40044*y^9*z + 9828*y^10*z - 3178*y^4*z^2 + 28448*y^5*z^2 - 91996*y^6*z^2 + 138672*y^7*z^2 - 99258*y^8*z^2 + 27312*y^9*z^2 - 1642*y^3*z^3 + 20692*y^4*z^3 - 86577*y^5*z^3 + 159315*y^6*z^3 - 133896*y^7*z^3 + 42108*y^8*z^3 + 84*y^2*z^4 + 5576*y^3*z^4 - 40814*y^4*z^4 + 101706*y^5*z^4 - 105558*y^6*z^4 + 39038*y^7*z^4 + 136*y*z^5 - 668*y^2*z^5 - 6692*y^3*z^5 + 33458*y^4*z^5 - 48121*y^5*z^5 + 22015*y^6*z^5 + 22*z^6 - 428*y*z^6 + 1072*y^2*z^6 + 3752*y^3*z^6 - 11506*y^4*z^6 + 7280*y^5*z^6 - 66*z^7 + 459*y*z^7 - 513*y^2*z^7 - 1062*y^3*z^7 + 1310*y^4*z^7 + 66*z^8 - 178*y*z^8 + 14*y^2*z^8 + 130*y^3*z^8 - 22*z^9 + 11*y*z^9 + 11*y^2*z^9)* G[0, 0, 1 - y, 1, 0, z])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^4) - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[0, 0, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[0, 0, 1 - y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^3 + 14*y^4 - 22*y^5 - 38*y^6 + 310*y^7 - 686*y^8 + 726*y^9 - 378*y^10 + 78*y^11 - 12*y^2*z + 62*y^3*z - 128*y^4*z - 336*y^5*z + 2334*y^6*z - 4914*y^7*z + 5052*y^8*z - 2588*y^9*z + 530*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 - 582*y^4*z^2 + 5418*y^5*z^2 - 12673*y^6*z^2 + 13905*y^7*z^2 - 7419*y^8*z^2 + 1553*y^9*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 - 68*y^3*z^3 + 5062*y^4*z^3 - 15383*y^5*z^3 + 19697*y^6*z^3 - 11671*y^7*z^3 + 2621*y^8*z^3 + 20*z^4 - 182*y*z^4 + 294*y^2*z^4 + 2130*y^3*z^4 - 9876*y^4*z^4 + 15822*y^5*z^4 - 11049*y^6*z^4 + 2841*y^7*z^4 - 40*z^5 + 12*y*z^5 + 1146*y^2*z^5 - 4842*y^3*z^5 + 8304*y^4*z^5 - 6525*y^5*z^5 + 1985*y^6*z^5 - 58*z^6 + 962*y*z^6 - 3199*y^2*z^6 + 4225*y^3*z^6 - 2525*y^4*z^6 + 715*y^5*z^6 + 286*z^7 - 1609*y*z^7 + 2325*y^2*z^7 - 793*y^3*z^7 - 89*y^4*z^7 - 314*z^8 + 810*y*z^8 - 261*y^2*z^8 - 195*y^3*z^8 + 110*z^9 - 55*y*z^9 - 55*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 1 - y, -y, 1 - y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(112*y^6 - 412*y^7 + 582*y^8 - 372*y^9 + 90*y^10 - 228*y^5*z + 720*y^6*z - 786*y^7*z + 324*y^8*z - 30*y^9*z - 1074*y^4*z^2 + 4584*y^5*z^2 - 7153*y^6*z^2 + 4844*y^7*z^2 - 1201*y^8*z^2 - 910*y^3*z^3 + 5494*y^4*z^3 - 11025*y^5*z^3 + 9145*y^6*z^3 - 2704*y^7*z^3 - 66*y^2*z^4 + 2006*y^3*z^4 - 6483*y^4*z^4 + 7095*y^5*z^4 - 2544*y^6*z^4 + 78*y*z^5 - 138*y^2*z^5 - 1069*y^3*z^5 + 2243*y^4*z^5 - 1090*y^5*z^5 + 16*z^6 - 190*y*z^6 + 282*y^2*z^6 + 97*y^3*z^6 - 181*y^4*z^6 - 40*z^7 + 132*y*z^7 - 60*y^2*z^7 - 24*y^3*z^7 + 24*z^8 - 12*y*z^8 - 12*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^3))*G[0, 0, -y, 0, 1 - y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(112*y^6 - 412*y^7 + 582*y^8 - 372*y^9 + 90*y^10 - 228*y^5*z + 720*y^6*z - 786*y^7*z + 324*y^8*z - 30*y^9*z - 1074*y^4*z^2 + 4584*y^5*z^2 - 7153*y^6*z^2 + 4844*y^7*z^2 - 1201*y^8*z^2 - 910*y^3*z^3 + 5494*y^4*z^3 - 11025*y^5*z^3 + 9145*y^6*z^3 - 2704*y^7*z^3 - 66*y^2*z^4 + 2006*y^3*z^4 - 6483*y^4*z^4 + 7095*y^5*z^4 - 2544*y^6*z^4 + 78*y*z^5 - 138*y^2*z^5 - 1069*y^3*z^5 + 2243*y^4*z^5 - 1090*y^5*z^5 + 16*z^6 - 190*y*z^6 + 282*y^2*z^6 + 97*y^3*z^6 - 181*y^4*z^6 - 40*z^7 + 132*y*z^7 - 60*y^2*z^7 - 24*y^3*z^7 + 24*z^8 - 12*y*z^8 - 12*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^3))*G[0, 0, -y, 1 - y, 0, z] + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-59*y^5 + 295*y^6 - 590*y^7 + 590*y^8 - 295*y^9 + 59*y^10 - 256*y^4*z + 1792*y^5*z - 4608*y^6*z + 5632*y^7*z - 3328*y^8*z + 768*y^9*z - 329*y^3*z^2 + 3017*y^4*z^2 - 9795*y^5*z^2 + 14573*y^6*z^2 - 10184*y^7*z^2 + 2718*y^8*z^2 - 108*y^2*z^3 + 1754*y^3*z^3 - 8288*y^4*z^3 + 16170*y^5*z^3 - 13952*y^6*z^3 + 4424*y^7*z^3 - 138*y*z^4 + 840*y^2*z^4 - 3600*y^3*z^4 + 8784*y^4*z^4 - 9594*y^5*z^4 + 3708*y^6*z^4 - 90*z^5 + 828*y*z^5 - 2118*y^2*z^5 + 3216*y^3*z^5 - 3288*y^4*z^5 + 1468*y^5*z^5 + 294*z^6 - 1347*y*z^6 + 1671*y^2*z^6 - 642*y^3*z^6 + 56*y^4*z^6 - 318*z^7 + 714*y*z^7 - 204*y^2*z^7 - 176*y^3*z^7 + 114*z^8 - 57*y*z^8 - 57*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-45*y^6 + 261*y^7 - 576*y^8 + 616*y^9 - 323*y^10 + 67*y^11 + 435*y^5*z - 1979*y^6*z + 3536*y^7*z - 3102*y^8*z + 1333*y^9*z - 223*y^10*z + 1299*y^4*z^2 - 7779*y^5*z^2 + 17890*y^6*z^2 - 19998*y^7*z^2 + 10947*y^8*z^2 - 2359*y^9*z^2 + 995*y^3*z^3 - 8875*y^4*z^3 + 26894*y^5*z^3 - 37262*y^6*z^3 + 24373*y^7*z^3 - 6125*y^8*z^3 + 168*y^2*z^4 - 3750*y^3*z^4 + 17487*y^4*z^4 - 32145*y^5*z^4 + 25933*y^6*z^4 - 7693*y^7*z^4 + 42*y*z^5 - 600*y^2*z^5 + 4983*y^3*z^5 - 13545*y^4*z^5 + 14277*y^5*z^5 - 5141*y^6*z^5 + 26*z^6 - 232*y*z^6 + 881*y^2*z^6 - 2751*y^3*z^6 + 3804*y^4*z^6 - 1680*y^5*z^6 - 70*z^7 + 331*y*z^7 - 501*y^2*z^7 + 420*y^3*z^7 - 132*y^4*z^7 + 62*z^8 - 150*y*z^8 + 51*y^2*z^8 + 53*y^3*z^8 - 18*z^9 + 9*y*z^9 + 9*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 0, -y, -y, 1 - y, z] - ((I/3)*(120*y^6 - 264*y^7 - 144*y^8 + 816*y^9 - 744*y^10 + 216*y^11 + 420*y^5*z - 1128*y^6*z - 558*y^7*z + 4242*y^8*z - 4398*y^9*z + 1422*y^10*z + 484*y^4*z^2 - 1766*y^5*z^2 - 866*y^6*z^2 + 9154*y^7*z^2 - 11066*y^8*z^2 + 4060*y^9*z^2 + 346*y^3*z^3 - 1800*y^4*z^3 + 119*y^5*z^3 + 10039*y^6*z^3 - 15275*y^7*z^3 + 6571*y^8*z^3 - 748*y^3*z^4 + 924*y^4*z^4 + 5724*y^5*z^4 - 12462*y^6*z^4 + 6590*y^7*z^4 + 4*y*z^5 - 32*y^2*z^5 + 414*y^3*z^5 + 1592*y^4*z^5 - 6043*y^5*z^5 + 4177*y^6*z^5 + 4*z^6 - 30*y*z^6 + 98*y^2*z^6 + 122*y^3*z^6 - 1642*y^4*z^6 + 1616*y^5*z^6 - 10*z^7 + 45*y*z^7 - 75*y^2*z^7 - 189*y^3*z^7 + 341*y^4*z^7 + 8*z^8 - 20*y*z^8 + 10*y^2*z^8 + 30*y^3*z^8 - 2*z^9 + y*z^9 + y^2*z^9)* G[0, 1, 0, 0, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(-282*y^6 + 846*y^7 - 846*y^8 + 282*y^9 - 987*y^5*z + 3666*y^6*z - 4371*y^7*z + 1692*y^8*z - 1204*y^4*z^2 + 6118*y^5*z^2 - 9228*y^6*z^2 + 4314*y^7*z^2 - 799*y^3*z^3 + 5414*y^4*z^3 - 10626*y^5*z^3 + 6216*y^6*z^3 - 8*y^7*z^3 - 240*y^2*z^4 + 2764*y^3*z^4 - 7406*y^4*z^4 + 5638*y^5*z^4 - 40*y^6*z^4 - 142*y*z^5 + 1048*y^2*z^5 - 3425*y^3*z^5 + 3384*y^4*z^5 - 64*y^5*z^5 - 40*z^6 + 512*y*z^6 - 1404*y^2*z^6 + 1442*y^3*z^6 - 16*y^4*z^6 + 112*z^7 - 566*y*z^7 + 532*y^2*z^7 + 56*y^3*z^7 - 104*z^8 + 180*y*z^8 + 56*y^2*z^8 + 32*z^9 + 16*y*z^9)* G[0, 1, 0, 0, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(-144*y^5 + 702*y^6 - 1368*y^7 + 1332*y^8 - 648*y^9 + 126*y^10 - 360*y^4*z + 2172*y^5*z - 5037*y^6*z + 5679*y^7*z - 3135*y^8*z + 681*y^9*z - 288*y^3*z^2 + 2415*y^4*z^2 - 7134*y^5*z^2 + 9696*y^6*z^2 - 6210*y^7*z^2 + 1521*y^8*z^2 - 84*y^2*z^3 + 1179*y^3*z^3 - 4881*y^4*z^3 + 8433*y^5*z^3 - 6411*y^6*z^3 + 1764*y^7*z^3 - 66*y*z^4 + 477*y^2*z^4 - 1981*y^3*z^4 + 4122*y^4*z^4 - 3642*y^5*z^4 + 1078*y^6*z^4 - 26*z^5 + 289*y*z^5 - 878*y^2*z^5 + 1453*y^3*z^5 - 1154*y^4*z^5 + 280*y^5*z^5 + 74*z^6 - 383*y*z^6 + 564*y^2*z^6 - 261*y^3*z^6 - 30*y^4*z^6 - 70*z^7 + 171*y*z^7 - 72*y^2*z^7 - 41*y^3*z^7 + 22*z^8 - 11*y*z^8 - 11*y^2*z^8)*G[0, 1, 0, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-4*y^3 + 14*y^4 - 22*y^5 + 62*y^6 - 154*y^7 + 188*y^8 - 108*y^9 + 24*y^10 - 12*y^2*z + 62*y^3*z - 128*y^4*z + 258*y^5*z - 588*y^6*z + 804*y^7*z - 528*y^8*z + 132*y^9*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 + 516*y^4*z^2 - 960*y^5*z^2 + 1414*y^6*z^2 - 1080*y^7*z^2 + 312*y^8*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 + 636*y^3*z^3 - 912*y^4*z^3 + 1272*y^5*z^3 - 1098*y^6*z^3 + 336*y^7*z^3 + 24*y^8*z^3 + 20*z^4 - 182*y*z^4 + 486*y^2*z^4 - 586*y^3*z^4 + 550*y^4*z^4 - 426*y^5*z^4 + 21*y^6*z^4 + 117*y^7*z^4 - 40*z^5 + 186*y*z^5 - 192*y^2*z^5 - 74*y^3*z^5 + 240*y^4*z^5 - 327*y^5*z^5 + 215*y^6*z^5 + 24*z^6 + 24*y*z^6 - 288*y^2*z^6 + 420*y^3*z^6 - 333*y^4*z^6 + 177*y^5*z^6 + 24*z^7 - 174*y*z^7 + 270*y^2*z^7 - 147*y^3*z^7 + 51*y^4*z^7 - 36*z^8 + 90*y*z^8 - 36*y^2*z^8 - 10*y^3*z^8 + 12*z^9 - 6*y*z^9 - 6*y^2*z^9)*G[0, 1, 0, 0, 1 - y, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/6)*(264*y^6 - 882*y^7 + 888*y^8 - 12*y^9 - 432*y^10 + 174*y^11 + 924*y^5*z - 3684*y^6*z + 4359*y^7*z - 213*y^8*z - 2535*y^9*z + 1149*y^10*z + 1002*y^4*z^2 - 5472*y^5*z^2 + 8124*y^6*z^2 - 528*y^7*z^2 - 6438*y^8*z^2 + 3312*y^9*z^2 + 540*y^3*z^3 - 4214*y^4*z^3 + 8273*y^5*z^3 - 1023*y^6*z^3 - 9032*y^7*z^3 + 5456*y^8*z^3 - 252*y^2*z^4 - 410*y^3*z^4 + 3398*y^4*z^4 - 726*y^5*z^4 - 7538*y^6*z^4 + 5576*y^7*z^4 - 164*y*z^5 + 1336*y^2*z^5 - 1715*y^3*z^5 + 1115*y^4*z^5 - 3868*y^5*z^5 + 3488*y^6*z^5 - 38*z^6 + 652*y*z^6 - 2216*y^2*z^6 + 2060*y^3*z^6 - 1290*y^4*z^6 + 1120*y^5*z^6 + 126*z^7 - 861*y*z^7 + 1263*y^2*z^7 - 332*y^3*z^7 - 4*y^4*z^7 - 138*z^8 + 398*y*z^8 - 94*y^2*z^8 - 118*y^3*z^8 + 50*z^9 - 25*y*z^9 - 25*y^2*z^9)*G[0, 1, 0, 1, 0, y])/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^4) + ((I/6)*(-8*y^3 + 61*y^4 - 143*y^5 + 135*y^6 - 45*y^7 - 24*y^2*z + 223*y^3*z - 685*y^4*z + 987*y^5*z - 857*y^6*z + 620*y^7*z - 354*y^8*z + 90*y^9*z - 24*y*z^2 + 303*y^2*z^2 - 1277*y^3*z^2 + 2526*y^4*z^2 - 3000*y^5*z^2 + 2642*y^6*z^2 - 1620*y^7*z^2 + 450*y^8*z^2 - 8*z^3 + 181*y*z^3 - 1151*y^2*z^3 + 3100*y^3*z^3 - 4604*y^4*z^3 + 4642*y^5*z^3 - 3132*y^6*z^3 + 972*y^7*z^3 + 40*z^4 - 496*y*z^4 + 1941*y^2*z^4 - 3583*y^3*z^4 + 4138*y^4*z^4 - 3228*y^5*z^4 + 1216*y^6*z^4 - 28*y^7*z^4 - 80*z^5 + 591*y*z^5 - 1389*y^2*z^5 + 1774*y^3*z^5 - 1758*y^4*z^5 + 990*y^5*z^5 - 112*y^6*z^5 + 60*z^6 - 186*y*z^6 + 120*y^2*z^6 - 292*y^3*z^6 + 524*y^4*z^6 - 178*y^5*z^6 + 20*z^7 - 188*y*z^7 + 216*y^2*z^7 + 142*y^3*z^7 - 142*y^4*z^7 - 52*z^8 + 132*y*z^8 - 6*y^2*z^8 - 58*y^3*z^8 + 20*z^9 - 10*y*z^9 - 10*y^2*z^9)*G[0, 1, 0, 1, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(-600*y^5 + 3228*y^6 - 6912*y^7 + 7368*y^8 - 3912*y^9 + 828*y^10 - 1500*y^4*z + 9936*y^5*z - 25290*y^6*z + 31254*y^7*z - 18882*y^8*z + 4482*y^9*z - 1168*y^3*z^2 + 10802*y^4*z^2 - 35104*y^5*z^2 + 52564*y^6*z^2 - 37184*y^7*z^2 + 10090*y^8*z^2 - 24*y*z^3 - 126*y^2*z^3 + 4470*y^3*z^3 - 22311*y^4*z^3 + 43905*y^5*z^3 - 37995*y^6*z^3 + 12081*y^7*z^3 + 12*y*z^4 + 612*y^2*z^4 - 6375*y^3*z^4 + 18717*y^4*z^4 - 21087*y^5*z^4 + 8105*y^6*z^4 - 34*z^5 + 266*y*z^5 - 1177*y^2*z^5 + 4097*y^3*z^5 - 6070*y^4*z^5 + 2870*y^5*z^5 + 102*z^6 - 489*y*z^6 + 825*y^2*z^6 - 864*y^3*z^6 + 378*y^4*z^6 - 102*z^7 + 252*y*z^7 - 117*y^2*z^7 - 49*y^3*z^7 + 34*z^8 - 17*y*z^8 - 17*y^2*z^8)* G[0, 1, 0, 1, 1, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-4*y^3 + 14*y^4 - 22*y^5 + 62*y^6 - 154*y^7 + 188*y^8 - 108*y^9 + 24*y^10 - 12*y^2*z + 62*y^3*z - 128*y^4*z + 258*y^5*z - 588*y^6*z + 804*y^7*z - 528*y^8*z + 132*y^9*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 + 516*y^4*z^2 - 960*y^5*z^2 + 1414*y^6*z^2 - 1080*y^7*z^2 + 312*y^8*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 + 636*y^3*z^3 - 912*y^4*z^3 + 1272*y^5*z^3 - 1098*y^6*z^3 + 336*y^7*z^3 + 24*y^8*z^3 + 20*z^4 - 182*y*z^4 + 486*y^2*z^4 - 586*y^3*z^4 + 550*y^4*z^4 - 426*y^5*z^4 + 21*y^6*z^4 + 117*y^7*z^4 - 40*z^5 + 186*y*z^5 - 192*y^2*z^5 - 74*y^3*z^5 + 240*y^4*z^5 - 327*y^5*z^5 + 215*y^6*z^5 + 24*z^6 + 24*y*z^6 - 288*y^2*z^6 + 420*y^3*z^6 - 333*y^4*z^6 + 177*y^5*z^6 + 24*z^7 - 174*y*z^7 + 270*y^2*z^7 - 147*y^3*z^7 + 51*y^4*z^7 - 36*z^8 + 90*y*z^8 - 36*y^2*z^8 - 10*y^3*z^8 + 12*z^9 - 6*y*z^9 - 6*y^2*z^9)*G[0, 1, 0, 1 - y, 0, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((I/6)*(8*y^3 - 46*y^4 + 80*y^5 - 39*y^6 - 33*y^7 + 51*y^8 - 27*y^9 + 6*y^10 + 24*y^2*z - 178*y^3*z + 436*y^4*z - 441*y^5*z + 167*y^6*z - 5*y^7*z - 3*y^8*z + 24*y*z^2 - 258*y^2*z^2 + 908*y^3*z^2 - 1398*y^4*z^2 + 1122*y^5*z^2 - 653*y^6*z^2 + 357*y^7*z^2 - 102*y^8*z^2 + 8*z^3 - 166*y*z^3 + 908*y^2*z^3 - 2008*y^3*z^3 + 2228*y^4*z^3 - 1591*y^5*z^3 + 869*y^6*z^3 - 220*y^7*z^3 - 28*y^8*z^3 - 40*z^4 + 436*y*z^4 - 1479*y^2*z^4 + 2175*y^3*z^4 - 1725*y^4*z^4 + 837*y^5*z^4 - 78*y^6*z^4 - 126*y^7*z^4 + 80*z^5 - 519*y*z^5 + 1053*y^2*z^5 - 881*y^3*z^5 + 267*y^4*z^5 + 210*y^5*z^5 - 226*y^6*z^5 - 60*z^6 + 180*y*z^6 - 57*y^2*z^6 - 181*y^3*z^6 + 266*y^4*z^6 - 196*y^5*z^6 - 12*z^7 + 129*y*z^7 - 225*y^2*z^7 + 132*y^3*z^7 - 72*y^4*z^7 + 36*z^8 - 90*y*z^8 + 36*y^2*z^8 + 2*y^3*z^8 - 12*z^9 + 6*y*z^9 + 6*y^2*z^9)*G[0, 1, 0, 1 - y, 1 - y, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/6)*(-15*y^4 + 84*y^5 - 156*y^6 + 138*y^7 - 57*y^8 + 6*y^9 - 45*y^3*z + 300*y^4*z - 666*y^5*z + 648*y^6*z - 279*y^7*z + 30*y^8*z - 45*y^2*z^2 + 396*y^3*z^2 - 1128*y^4*z^2 + 1290*y^5*z^2 - 579*y^6*z^2 + 48*y^7*z^2 - 15*y*z^3 + 228*y^2*z^3 - 960*y^3*z^3 + 1440*y^4*z^3 - 735*y^5*z^3 + 64*y^6*z^3 - 28*y^7*z^3 + 48*y*z^4 - 276*y^2*z^4 + 606*y^3*z^4 - 369*y^4*z^4 + 60*y^5*z^4 - 164*y^6*z^4 + 90*y*z^5 - 444*y^2*z^5 + 573*y^3*z^5 - 126*y^4*z^5 - 360*y^5*z^5 + 48*z^6 - 534*y*z^6 + 1077*y^2*z^6 - 404*y^3*z^6 - 400*y^4*z^6 - 144*z^7 + 657*y*z^7 - 432*y^2*z^7 - 260*y^3*z^7 + 144*z^8 - 222*y*z^8 - 108*y^2*z^8 - 48*z^9 - 24*y*z^9)*G[0, 1, 0, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(204*y^6 - 450*y^7 - 240*y^8 + 1380*y^9 - 1260*y^10 + 366*y^11 + 714*y^5*z - 1914*y^6*z - 939*y^7*z + 7161*y^8*z - 7419*y^9*z + 2397*y^10*z + 796*y^4*z^2 - 2888*y^5*z^2 - 1592*y^6*z^2 + 15504*y^7*z^2 - 18660*y^8*z^2 + 6840*y^9*z^2 + 316*y^3*z^3 - 1980*y^4*z^3 - 1288*y^5*z^3 + 17808*y^6*z^3 - 25981*y^7*z^3 + 11125*y^8*z^3 - 264*y^2*z^4 + 446*y^3*z^4 - 1736*y^4*z^4 + 12096*y^5*z^4 - 21724*y^6*z^4 + 11278*y^7*z^4 - 168*y*z^5 + 1368*y^2*z^5 - 2865*y^3*z^5 + 5907*y^4*z^5 - 11097*y^5*z^5 + 7239*y^6*z^5 - 36*z^6 + 648*y*z^6 - 2232*y^2*z^6 + 2832*y^3*z^6 - 3400*y^4*z^6 + 2764*y^5*z^6 + 120*z^7 - 840*y*z^7 + 1272*y^2*z^7 - 631*y^3*z^7 + 463*y^4*z^7 - 132*z^8 + 384*y*z^8 - 108*y^2*z^8 - 48*y^3*z^8 + 48*z^9 - 24*y*z^9 - 24*y^2*z^9)* G[0, 1, 1, 0, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(-4*y^4 + 10*y^5 - 12*y^6 + 6*y^7 - 16*y^3*z + 56*y^4*z - 84*y^5*z + 132*y^6*z - 232*y^7*z + 216*y^8*z - 72*y^9*z - 24*y^2*z^2 + 124*y^3*z^2 - 240*y^4*z^2 + 480*y^5*z^2 - 976*y^6*z^2 + 1014*y^7*z^2 - 390*y^8*z^2 + 12*y^9*z^2 - 16*y*z^3 + 136*y^2*z^3 - 360*y^3*z^3 + 748*y^4*z^3 - 1603*y^5*z^3 + 1902*y^6*z^3 - 867*y^7*z^3 + 60*y^8*z^3 - 4*z^4 + 74*y*z^4 - 300*y^2*z^4 + 709*y^3*z^4 - 1522*y^4*z^4 + 1968*y^5*z^4 - 1035*y^6*z^4 + 102*y^7*z^4 + 16*z^5 - 132*y*z^5 + 336*y^2*z^5 - 735*y^3*z^5 + 1095*y^4*z^5 - 660*y^5*z^5 + 48*y^6*z^5 - 24*z^6 + 122*y*z^6 - 206*y^2*z^6 + 264*y^3*z^6 - 156*y^4*z^6 - 48*y^5*z^6 + 20*z^7 - 61*y*z^7 + 42*y^2*z^7 + 27*y^3*z^7 - 60*y^4*z^7 - 8*z^8 + 9*y*z^8 + 9*y^2*z^8 - 18*y^3*z^8)*G[0, 1, 1, 0, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^4) - ((I/6)*(-108*y^5 + 804*y^6 - 2136*y^7 + 2664*y^8 - 1596*y^9 + 372*y^10 - 270*y^4*z + 2454*y^5*z - 7764*y^6*z + 11268*y^7*z - 7710*y^8*z + 2022*y^9*z - 270*y^3*z^2 + 2814*y^4*z^2 - 10920*y^5*z^2 + 19104*y^6*z^2 - 15354*y^7*z^2 + 4626*y^8*z^2 + 24*y*z^3 - 288*y^2*z^3 + 1922*y^3*z^3 - 7949*y^4*z^3 + 16755*y^5*z^3 - 16186*y^6*z^3 + 5722*y^7*z^3 - 246*y*z^4 + 1452*y^2*z^4 - 4309*y^3*z^4 + 8757*y^4*z^4 - 9678*y^5*z^4 + 4040*y^6*z^4 - 66*z^5 + 876*y*z^5 - 2601*y^2*z^5 + 3707*y^3*z^5 - 3361*y^4*z^5 + 1493*y^5*z^5 + 206*z^6 - 1163*y*z^6 + 1677*y^2*z^6 - 787*y^3*z^6 + 115*y^4*z^6 - 214*z^7 + 546*y*z^7 - 195*y^2*z^7 - 121*y^3*z^7 + 74*z^8 - 37*y*z^8 - 37*y^2*z^8)*G[0, 1, 1, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3)*G[0, 1, 1, 0, 1 - y, z])/(y^2*z*(-1 + y + z)^2) - ((I/6)*(258*y^6 - 960*y^7 + 1260*y^8 - 600*y^9 - 30*y^10 + 72*y^11 + 903*y^5*z - 3975*y^6*z + 6039*y^7*z - 3297*y^8*z - 138*y^9*z + 468*y^10*z + 1078*y^4*z^2 - 6206*y^5*z^2 + 11590*y^6*z^2 - 7514*y^7*z^2 - 308*y^8*z^2 + 1360*y^9*z^2 + 556*y^3*z^3 - 4726*y^4*z^3 + 11652*y^5*z^3 - 9392*y^6*z^3 - 446*y^7*z^3 + 2356*y^8*z^3 + 84*y^2*z^4 - 1688*y^3*z^4 + 6438*y^4*z^4 - 7038*y^5*z^4 - 414*y^6*z^4 + 2674*y^7*z^4 + 64*y*z^5 - 380*y^2*z^5 + 1958*y^3*z^5 - 3248*y^4*z^5 - 155*y^5*z^5 + 1985*y^6*z^5 + 22*z^6 - 184*y*z^6 + 468*y^2*z^6 - 968*y^3*z^6 + 118*y^4*z^6 + 880*y^5*z^6 - 38*z^7 + 117*y*z^7 - 183*y^2*z^7 + 150*y^3*z^7 + 178*y^4*z^7 + 10*z^8 + 6*y*z^8 + 42*y^2*z^8 - 2*y^3*z^8 + 6*z^9 - 3*y*z^9 - 3*y^2*z^9)*G[0, 1, 1, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(8*y^4 - 61*y^5 + 143*y^6 - 135*y^7 + 45*y^8 + 32*y^3*z - 284*y^4*z + 828*y^5*z - 1164*y^6*z + 1070*y^7*z - 872*y^8*z + 522*y^9*z - 132*y^10*z + 48*y^2*z^2 - 526*y^3*z^2 + 1962*y^4*z^2 - 3660*y^5*z^2 + 4556*y^6*z^2 - 4489*y^7*z^2 + 2931*y^8*z^2 - 834*y^9*z^2 + 12*y^10*z^2 + 32*y*z^3 - 484*y^2*z^3 + 2428*y^3*z^3 - 5878*y^4*z^3 + 8960*y^5*z^3 - 9996*y^6*z^3 + 7188*y^7*z^3 - 2322*y^8*z^3 + 72*y^9*z^3 + 8*z^4 - 221*y*z^4 + 1647*y^2*z^4 - 5521*y^3*z^4 + 10579*y^4*z^4 - 13413*y^5*z^4 + 10551*y^6*z^4 - 3774*y^7*z^4 + 144*y^8*z^4 - 40*z^5 + 576*y*z^5 - 3036*y^2*z^5 + 8036*y^3*z^5 - 12236*y^4*z^5 + 10572*y^5*z^5 - 3948*y^6*z^5 + 60*y^7*z^5 + 80*z^6 - 987*y*z^6 + 4167*y^2*z^6 - 8142*y^3*z^6 + 7802*y^4*z^6 - 2776*y^5*z^6 - 208*y^6*z^6 - 144*z^7 + 1424*y*z^7 - 4046*y^2*z^7 + 4466*y^3*z^7 - 1396*y^4*z^7 - 400*y^5*z^7 + 224*z^8 - 1290*y*z^8 + 1902*y^2*z^8 - 564*y^3*z^8 - 336*y^4*z^8 - 184*z^9 + 494*y*z^9 - 178*y^2*z^9 - 148*y^3*z^9 + 56*z^10 - 28*y*z^10 - 28*y^2*z^10)*G[0, 1, 1, 1, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(474*y^5 - 936*y^6 + 462*y^7 + 1185*y^4*z - 2766*y^5*z + 1575*y^6*z + 961*y^3*z^2 - 2828*y^4*z^2 + 2077*y^5*z^2 + 267*y^2*z^3 - 1176*y^3*z^3 + 1311*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 347*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[0, 1, 1, 1, 1, y])/(y^2*z^3*(y + z)^3) + ((I/3)*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3)*G[0, 1, 1, 1 - y, 0, z])/(y^2*z*(-1 + y + z)^2) + ((I/3)*(-4*y^3 + 14*y^4 - 22*y^5 + 62*y^6 - 154*y^7 + 188*y^8 - 108*y^9 + 24*y^10 - 12*y^2*z + 62*y^3*z - 128*y^4*z + 258*y^5*z - 588*y^6*z + 804*y^7*z - 528*y^8*z + 132*y^9*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 + 516*y^4*z^2 - 960*y^5*z^2 + 1414*y^6*z^2 - 1080*y^7*z^2 + 312*y^8*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 + 636*y^3*z^3 - 912*y^4*z^3 + 1272*y^5*z^3 - 1098*y^6*z^3 + 336*y^7*z^3 + 24*y^8*z^3 + 20*z^4 - 182*y*z^4 + 486*y^2*z^4 - 586*y^3*z^4 + 550*y^4*z^4 - 426*y^5*z^4 + 21*y^6*z^4 + 117*y^7*z^4 - 40*z^5 + 186*y*z^5 - 192*y^2*z^5 - 74*y^3*z^5 + 240*y^4*z^5 - 327*y^5*z^5 + 215*y^6*z^5 + 24*z^6 + 24*y*z^6 - 288*y^2*z^6 + 420*y^3*z^6 - 333*y^4*z^6 + 177*y^5*z^6 + 24*z^7 - 174*y*z^7 + 270*y^2*z^7 - 147*y^3*z^7 + 51*y^4*z^7 - 36*z^8 + 90*y*z^8 - 36*y^2*z^8 - 10*y^3*z^8 + 12*z^9 - 6*y*z^9 - 6*y^2*z^9)*G[0, 1, 1 - y, 0, 0, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((I/6)*(8*y^3 - 46*y^4 + 80*y^5 - 39*y^6 - 33*y^7 + 51*y^8 - 27*y^9 + 6*y^10 + 24*y^2*z - 178*y^3*z + 436*y^4*z - 441*y^5*z + 167*y^6*z - 5*y^7*z - 3*y^8*z + 24*y*z^2 - 258*y^2*z^2 + 908*y^3*z^2 - 1398*y^4*z^2 + 1122*y^5*z^2 - 653*y^6*z^2 + 357*y^7*z^2 - 102*y^8*z^2 + 8*z^3 - 166*y*z^3 + 908*y^2*z^3 - 2008*y^3*z^3 + 2228*y^4*z^3 - 1591*y^5*z^3 + 869*y^6*z^3 - 220*y^7*z^3 - 28*y^8*z^3 - 40*z^4 + 436*y*z^4 - 1479*y^2*z^4 + 2175*y^3*z^4 - 1725*y^4*z^4 + 837*y^5*z^4 - 78*y^6*z^4 - 126*y^7*z^4 + 80*z^5 - 519*y*z^5 + 1053*y^2*z^5 - 881*y^3*z^5 + 267*y^4*z^5 + 210*y^5*z^5 - 226*y^6*z^5 - 60*z^6 + 180*y*z^6 - 57*y^2*z^6 - 181*y^3*z^6 + 266*y^4*z^6 - 196*y^5*z^6 - 12*z^7 + 129*y*z^7 - 225*y^2*z^7 + 132*y^3*z^7 - 72*y^4*z^7 + 36*z^8 - 90*y*z^8 + 36*y^2*z^8 + 2*y^3*z^8 - 12*z^9 + 6*y*z^9 + 6*y^2*z^9)*G[0, 1, 1 - y, 0, 1 - y, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/6)*(12*y^3 - 45*y^4 + 39*y^5 + 39*y^6 - 105*y^7 + 102*y^8 - 54*y^9 + 12*y^10 + 36*y^2*z - 195*y^3*z + 315*y^4*z - 57*y^5*z - 351*y^6*z + 450*y^7*z - 264*y^8*z + 66*y^9*z + 36*y*z^2 - 315*y^2*z^2 + 831*y^3*z^2 - 744*y^4*z^2 - 138*y^5*z^2 + 672*y^6*z^2 - 468*y^7*z^2 + 126*y^8*z^2 + 12*z^3 - 225*y*z^3 + 993*y^2*z^3 - 1554*y^3*z^3 + 702*y^4*z^3 + 426*y^5*z^3 - 542*y^6*z^3 + 244*y^7*z^3 - 56*y^8*z^3 - 60*z^4 + 558*y*z^4 - 1419*y^2*z^4 + 1097*y^3*z^4 + 256*y^4*z^4 - 762*y^5*z^4 + 564*y^6*z^4 - 234*y^7*z^4 + 120*z^5 - 549*y*z^5 + 417*y^2*z^5 + 716*y^3*z^5 - 1146*y^4*z^5 + 780*y^5*z^5 - 362*y^6*z^5 - 60*z^6 - 162*y*z^6 + 1062*y^2*z^6 - 1266*y^3*z^6 + 576*y^4*z^6 - 222*y^5*z^6 - 100*z^7 + 628*y*z^7 - 864*y^2*z^7 + 258*y^3*z^7 + 6*y^4*z^7 + 128*z^8 - 306*y*z^8 + 90*y^2*z^8 + 64*y^3*z^8 - 40*z^9 + 20*y*z^9 + 20*y^2*z^9)* G[0, 1, 1 - y, 1, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(8*y^3 - 46*y^4 + 80*y^5 - 39*y^6 - 33*y^7 + 51*y^8 - 27*y^9 + 6*y^10 + 24*y^2*z - 178*y^3*z + 436*y^4*z - 441*y^5*z + 167*y^6*z - 5*y^7*z - 3*y^8*z + 24*y*z^2 - 258*y^2*z^2 + 908*y^3*z^2 - 1398*y^4*z^2 + 1122*y^5*z^2 - 653*y^6*z^2 + 357*y^7*z^2 - 102*y^8*z^2 + 8*z^3 - 166*y*z^3 + 908*y^2*z^3 - 2008*y^3*z^3 + 2228*y^4*z^3 - 1591*y^5*z^3 + 869*y^6*z^3 - 220*y^7*z^3 - 28*y^8*z^3 - 40*z^4 + 436*y*z^4 - 1479*y^2*z^4 + 2175*y^3*z^4 - 1725*y^4*z^4 + 837*y^5*z^4 - 78*y^6*z^4 - 126*y^7*z^4 + 80*z^5 - 519*y*z^5 + 1053*y^2*z^5 - 881*y^3*z^5 + 267*y^4*z^5 + 210*y^5*z^5 - 226*y^6*z^5 - 60*z^6 + 180*y*z^6 - 57*y^2*z^6 - 181*y^3*z^6 + 266*y^4*z^6 - 196*y^5*z^6 - 12*z^7 + 129*y*z^7 - 225*y^2*z^7 + 132*y^3*z^7 - 72*y^4*z^7 + 36*z^8 - 90*y*z^8 + 36*y^2*z^8 + 2*y^3*z^8 - 12*z^9 + 6*y*z^9 + 6*y^2*z^9)*G[0, 1, 1 - y, 1 - y, 0, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/6)*(-15*y^4 + 84*y^5 - 156*y^6 + 138*y^7 - 57*y^8 + 6*y^9 - 45*y^3*z + 300*y^4*z - 666*y^5*z + 648*y^6*z - 279*y^7*z + 30*y^8*z - 45*y^2*z^2 + 396*y^3*z^2 - 1128*y^4*z^2 + 1290*y^5*z^2 - 579*y^6*z^2 + 48*y^7*z^2 - 15*y*z^3 + 228*y^2*z^3 - 960*y^3*z^3 + 1440*y^4*z^3 - 735*y^5*z^3 + 64*y^6*z^3 - 28*y^7*z^3 + 48*y*z^4 - 276*y^2*z^4 + 606*y^3*z^4 - 369*y^4*z^4 + 60*y^5*z^4 - 164*y^6*z^4 + 90*y*z^5 - 444*y^2*z^5 + 573*y^3*z^5 - 126*y^4*z^5 - 360*y^5*z^5 + 48*z^6 - 534*y*z^6 + 1077*y^2*z^6 - 404*y^3*z^6 - 400*y^4*z^6 - 144*z^7 + 657*y*z^7 - 432*y^2*z^7 - 260*y^3*z^7 + 144*z^8 - 222*y*z^8 - 108*y^2*z^8 - 48*z^9 - 24*y*z^9)*G[0, 1, 1 - y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 34*y^2*z^2 + 5*y^3*z^2 - 22*y^4*z^2 - 68*y*z^3 + 68*y^2*z^3 - 48*y^3*z^3 - 34*z^4 + 85*y*z^4 + 34*z^5 + 17*y*z^5)* G[0, 1 - y, 0, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[0, 1 - y, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-24*Pi*(-1 + y)*y*(-1 + y + z))/z^4 - ((I/6)*(-12*y^4 + 60*y^5 - 102*y^6 - 131*y^7 + 925*y^8 - 1778*y^9 + 1700*y^10 - 823*y^11 + 161*y^12 - 48*y^3*z + 300*y^4*z - 666*y^5*z + 736*y^6*z - 760*y^7*z + 1188*y^8*z - 1330*y^9*z + 736*y^10*z - 156*y^11*z - 72*y^2*z^2 + 600*y^3*z^2 - 1764*y^4*z^2 + 4236*y^5*z^2 - 13196*y^6*z^2 + 29289*y^7*z^2 - 35175*y^8*z^2 + 21047*y^9*z^2 - 4965*y^10*z^2 - 48*y*z^3 + 600*y^2*z^3 - 2436*y^3*z^3 + 7270*y^4*z^3 - 26828*y^5*z^3 + 70106*y^6*z^3 - 97498*y^7*z^3 + 66440*y^8*z^3 - 17606*y^9*z^3 - 12*z^4 + 300*y*z^4 - 1854*y^2*z^4 + 6277*y^3*z^4 - 24103*y^4*z^4 + 74934*y^5*z^4 - 125194*y^6*z^4 + 100065*y^7*z^4 - 30413*y^8*z^4 + 60*z^5 - 738*y*z^5 + 2682*y^2*z^5 - 9686*y^3*z^5 + 39212*y^4*z^5 - 85806*y^5*z^5 + 84772*y^6*z^5 - 30536*y^7*z^5 - 120*z^6 + 706*y*z^6 - 1166*y^2*z^6 + 7621*y^3*z^6 - 29699*y^4*z^6 + 41137*y^5*z^6 - 18639*y^6*z^6 + 76*z^7 + 126*y*z^7 - 970*y^2*z^7 - 3170*y^3*z^7 + 10560*y^4*z^7 - 6862*y^5*z^7 + 68*z^8 - 642*y*z^8 + 840*y^2*z^8 + 1058*y^3*z^8 - 1484*y^4*z^8 - 112*z^9 + 316*y*z^9 - 44*y^2*z^9 - 200*y^3*z^9 + 40*z^10 - 20*y*z^10 - 20*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[0, 1 - y, 0, 1, 0, z] - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[0, 1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[0, 1 - y, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((2*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 - ((I/6)*(-36*y^5 + 157*y^6 - 245*y^7 + 130*y^8 + 50*y^9 - 79*y^10 + 23*y^11 - 96*y^4*z + 543*y^5*z - 1547*y^6*z + 2678*y^7*z - 2742*y^8*z + 1499*y^9*z - 335*y^10*z - 72*y^3*z^2 + 726*y^4*z^2 - 3510*y^5*z^2 + 9170*y^6*z^2 - 12630*y^7*z^2 + 8592*y^8*z^2 - 2276*y^9*z^2 + 398*y^3*z^3 - 3472*y^4*z^3 + 12746*y^5*z^3 - 22278*y^6*z^3 + 18216*y^7*z^3 - 5610*y^8*z^3 + 12*y*z^4 + 141*y^2*z^4 - 1855*y^3*z^4 + 8881*y^4*z^4 - 19719*y^5*z^4 + 19690*y^6*z^4 - 7150*y^7*z^4 + 135*y*z^5 - 1173*y^2*z^5 + 4343*y^3*z^5 - 9945*y^4*z^5 + 11622*y^5*z^5 - 5014*y^6*z^5 + 68*z^6 - 826*y*z^6 + 2627*y^2*z^6 - 3973*y^3*z^6 + 3743*y^4*z^6 - 1735*y^5*z^6 - 228*z^7 + 1293*y*z^7 - 1875*y^2*z^7 + 773*y^3*z^7 - 59*y^4*z^7 + 252*z^8 - 660*y*z^8 + 210*y^2*z^8 + 166*y^3*z^8 - 92*z^9 + 46*y*z^9 + 46*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 0, -y, 1 - y, z] + ((I/3)*(-324*y^6 + 1944*y^7 - 4536*y^8 + 5184*y^9 - 2916*y^10 + 648*y^11 - 1134*y^5*z + 7932*y^6*z - 21204*y^7*z + 27360*y^8*z - 17166*y^9*z + 4212*y^10*z - 1340*y^4*z^2 + 12133*y^5*z^2 - 39389*y^6*z^2 + 59439*y^7*z^2 - 42543*y^8*z^2 + 11700*y^9*z^2 - 671*y^3*z^3 + 8727*y^4*z^3 - 36940*y^5*z^3 + 68232*y^6*z^3 - 57375*y^7*z^3 + 18027*y^8*z^3 + 96*y^2*z^4 + 2108*y^3*z^4 - 17078*y^4*z^4 + 43407*y^5*z^4 - 45237*y^6*z^4 + 16712*y^7*z^4 + 93*y*z^5 - 573*y^2*z^5 - 2268*y^3*z^5 + 13968*y^4*z^5 - 20643*y^5*z^5 + 9455*y^6*z^5 + 18*z^6 - 315*y*z^6 + 897*y^2*z^6 + 1209*y^3*z^6 - 4941*y^4*z^6 + 3180*y^5*z^6 - 54*z^7 + 360*y*z^7 - 450*y^2*z^7 - 441*y^3*z^7 + 617*y^4*z^7 + 54*z^8 - 147*y*z^8 + 21*y^2*z^8 + 80*y^3*z^8 - 18*z^9 + 9*y*z^9 + 9*y^2*z^9)* G[0, 1 - y, 1, 0, 0, z])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(15*y^4 - 63*y^5 + 27*y^6 + 327*y^7 - 828*y^8 + 882*y^9 - 450*y^10 + 90*y^11 + 45*y^3*z - 249*y^4*z + 291*y^5*z + 939*y^6*z - 3318*y^7*z + 4170*y^8*z - 2418*y^9*z + 540*y^10*z + 45*y^2*z^2 - 369*y^3*z^2 + 801*y^4*z^2 + 603*y^5*z^2 - 4988*y^6*z^2 + 7914*y^7*z^2 - 5367*y^8*z^2 + 1361*y^9*z^2 + 15*y*z^3 - 243*y^2*z^3 + 947*y^3*z^3 - 685*y^4*z^3 - 3100*y^5*z^3 + 7450*y^6*z^3 - 6215*y^7*z^3 + 1831*y^8*z^3 - 60*y*z^4 + 564*y^2*z^4 - 1336*y^3*z^4 + 157*y^4*z^4 + 3081*y^5*z^4 - 3750*y^6*z^4 + 1344*y^7*z^4 + 174*y*z^5 - 978*y^2*z^5 + 1573*y^3*z^5 - 447*y^4*z^5 - 768*y^5*z^5 + 438*y^6*z^5 + 28*z^6 - 410*y*z^6 + 1207*y^2*z^6 - 1215*y^3*z^6 + 387*y^4*z^6 - 21*y^5*z^6 - 84*z^7 + 477*y*z^7 - 693*y^2*z^7 + 291*y^3*z^7 - 15*y^4*z^7 + 84*z^8 - 210*y*z^8 + 84*y^2*z^8 + 34*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 1, 0, 1 - y, z] + ((I/6)*(15*y^5 - 63*y^6 + 63*y^7 + 63*y^8 - 162*y^9 + 108*y^10 - 24*y^11 + 60*y^4*z - 312*y^5*z + 432*y^6*z + 302*y^7*z - 1346*y^8*z + 1356*y^9*z - 590*y^10*z + 98*y^11*z + 90*y^3*z^2 - 618*y^4*z^2 + 1203*y^5*z^2 + 359*y^6*z^2 - 4045*y^7*z^2 + 5373*y^8*z^2 - 2999*y^9*z^2 + 637*y^10*z^2 + 60*y^2*z^3 - 612*y^3*z^3 + 1852*y^4*z^3 - 758*y^5*z^3 - 5380*y^6*z^3 + 10008*y^7*z^3 - 6894*y^8*z^3 + 1724*y^9*z^3 + 15*y*z^4 - 303*y^2*z^4 + 1549*y^3*z^4 - 2137*y^4*z^4 - 2817*y^5*z^4 + 9777*y^6*z^4 - 8577*y^7*z^4 + 2493*y^8*z^4 - 60*y*z^5 + 978*y^2*z^5 - 3140*y^3*z^5 + 2124*y^4*z^5 + 3900*y^5*z^5 - 5898*y^6*z^5 + 2080*y^7*z^5 + 351*y*z^6 - 2589*y^2*z^6 + 4915*y^3*z^6 - 2001*y^4*z^6 - 1836*y^5*z^6 + 1096*y^6*z^6 + 66*z^7 - 1068*y*z^7 + 3576*y^2*z^7 - 3444*y^3*z^7 + 230*y^4*z^7 + 544*y^5*z^7 - 198*z^8 + 1281*y*z^8 - 1923*y^2*z^8 + 419*y^3*z^8 + 357*y^4*z^8 + 198*z^9 - 552*y*z^9 + 168*y^2*z^9 + 170*y^3*z^9 - 66*z^10 + 33*y*z^10 + 33*y^2*z^10)* G[0, 1 - y, 1, 1, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(15*y^4 - 63*y^5 + 27*y^6 + 327*y^7 - 828*y^8 + 882*y^9 - 450*y^10 + 90*y^11 + 45*y^3*z - 249*y^4*z + 291*y^5*z + 939*y^6*z - 3318*y^7*z + 4170*y^8*z - 2418*y^9*z + 540*y^10*z + 45*y^2*z^2 - 369*y^3*z^2 + 801*y^4*z^2 + 603*y^5*z^2 - 4988*y^6*z^2 + 7914*y^7*z^2 - 5367*y^8*z^2 + 1361*y^9*z^2 + 15*y*z^3 - 243*y^2*z^3 + 947*y^3*z^3 - 685*y^4*z^3 - 3100*y^5*z^3 + 7450*y^6*z^3 - 6215*y^7*z^3 + 1831*y^8*z^3 - 60*y*z^4 + 564*y^2*z^4 - 1336*y^3*z^4 + 157*y^4*z^4 + 3081*y^5*z^4 - 3750*y^6*z^4 + 1344*y^7*z^4 + 174*y*z^5 - 978*y^2*z^5 + 1573*y^3*z^5 - 447*y^4*z^5 - 768*y^5*z^5 + 438*y^6*z^5 + 28*z^6 - 410*y*z^6 + 1207*y^2*z^6 - 1215*y^3*z^6 + 387*y^4*z^6 - 21*y^5*z^6 - 84*z^7 + 477*y*z^7 - 693*y^2*z^7 + 291*y^3*z^7 - 15*y^4*z^7 + 84*z^8 - 210*y*z^8 + 84*y^2*z^8 + 34*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 1, 1 - y, 0, z] - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[0, 1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[0, 1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((24*Pi*(-1 + y)*y*(-1 + y + z))/z^4 + ((I/6)*(-12*y^4 + 60*y^5 - 102*y^6 - 131*y^7 + 925*y^8 - 1778*y^9 + 1700*y^10 - 823*y^11 + 161*y^12 - 48*y^3*z + 300*y^4*z - 666*y^5*z - 572*y^6*z + 5804*y^7*z - 11988*y^8*z + 11894*y^9*z - 5900*y^10*z + 1176*y^11*z - 72*y^2*z^2 + 600*y^3*z^2 - 1764*y^4*z^2 - 342*y^5*z^2 + 13618*y^6*z^2 - 32247*y^7*z^2 + 34329*y^8*z^2 - 17719*y^9*z^2 + 3597*y^10*z^2 - 48*y*z^3 + 600*y^2*z^3 - 2436*y^3*z^3 + 1572*y^4*z^3 + 15168*y^5*z^3 - 45206*y^6*z^3 + 53494*y^7*z^3 - 29102*y^8*z^3 + 5958*y^9*z^3 - 12*z^4 + 300*y*z^4 - 1854*y^2*z^4 + 3267*y^3*z^4 + 7337*y^4*z^4 - 35273*y^5*z^4 + 48979*y^6*z^4 - 28388*y^7*z^4 + 5644*y^8*z^4 + 60*z^5 - 738*y*z^5 + 2166*y^2*z^5 + 1394*y^3*z^5 - 16830*y^4*z^5 + 27912*y^5*z^5 - 16686*y^6*z^5 + 2682*y^7*z^5 - 120*z^6 + 548*y*z^6 + 1004*y^2*z^6 - 7703*y^3*z^6 + 12235*y^4*z^6 - 5954*y^5*z^6 - 170*y^6*z^6 + 14*z^7 + 942*y*z^7 - 4514*y^2*z^7 + 6178*y^3*z^7 - 1678*y^4*z^7 - 1182*y^5*z^7 + 262*z^8 - 1851*y*z^8 + 3027*y^2*z^8 - 725*y^3*z^8 - 873*y^4*z^8 - 314*z^9 + 902*y*z^9 - 298*y^2*z^9 - 330*y^3*z^9 + 110*z^10 - 55*y*z^10 - 55*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[0, 1 - y, 1 - y, 1, 0, z] - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[0, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[0, 1 - y, 1 - y, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)^3) + ((-2*Pi*y*(1 - 2*y + y^2 - 3*z^2))/z^4 - ((I/6)*(-8*y^3 + 46*y^4 - 80*y^5 - 57*y^6 + 435*y^7 - 732*y^8 + 614*y^9 - 265*y^10 + 47*y^11 - 24*y^2*z + 178*y^3*z - 436*y^4*z + 729*y^5*z - 1191*y^6*z + 1308*y^7*z - 594*y^8*z - 55*y^9*z + 85*y^10*z - 24*y*z^2 + 258*y^2*z^2 - 908*y^3*z^2 + 2478*y^4*z^2 - 6558*y^5*z^2 + 10814*y^6*z^2 - 9000*y^7*z^2 + 3234*y^8*z^2 - 294*y^9*z^2 - 8*z^3 + 166*y*z^3 - 908*y^2*z^3 + 2956*y^3*z^3 - 9074*y^4*z^3 + 18412*y^5*z^3 - 19058*y^6*z^3 + 8746*y^7*z^3 - 1232*y^8*z^3 + 40*z^4 - 436*y*z^4 + 1593*y^2*z^4 - 5155*y^3*z^4 + 13468*y^4*z^4 - 18180*y^5*z^4 + 10703*y^6*z^4 - 2033*y^7*z^4 - 80*z^5 + 507*y*z^5 - 1281*y^2*z^5 + 4198*y^3*z^5 - 8616*y^4*z^5 + 7293*y^5*z^5 - 1989*y^6*z^5 + 82*z^6 - 194*y*z^6 + 268*y^2*z^6 - 1704*y^3*z^6 + 2865*y^4*z^6 - 1221*y^5*z^6 - 22*z^7 - 134*y*z^7 + 102*y^2*z^7 + 591*y^3*z^7 - 441*y^4*z^7 - 34*z^8 + 126*y*z^8 + 27*y^2*z^8 - 87*y^3*z^8 + 22*z^9 - 11*y*z^9 - 11*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 1 - y, -y, 1 - y, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^3 + 29*y^4 - 85*y^5 - 23*y^6 + 697*y^7 - 1634*y^8 + 1728*y^9 - 888*y^10 + 180*y^11 - 12*y^2*z + 107*y^3*z - 377*y^4*z - 99*y^5*z + 3847*y^6*z - 9988*y^7*z + 11586*y^8*z - 6492*y^9*z + 1428*y^10*z - 12*y*z^2 + 147*y^2*z^2 - 661*y^3*z^2 + 201*y^4*z^2 + 7107*y^5*z^2 - 22497*y^6*z^2 + 29991*y^7*z^2 - 18876*y^8*z^2 + 4600*y^9*z^2 - 4*z^3 + 89*y*z^3 - 571*y^2*z^3 + 931*y^3*z^3 + 5017*y^4*z^3 - 23651*y^5*z^3 + 38759*y^6*z^3 - 28426*y^7*z^3 + 7856*y^8*z^3 + 20*z^4 - 242*y*z^4 + 1038*y^2*z^4 + 152*y^3*z^4 - 10904*y^4*z^4 + 25878*y^5*z^4 - 23594*y^6*z^4 + 7652*y^7*z^4 - 40*z^5 + 456*y*z^5 - 1488*y^2*z^5 - 282*y^3*z^5 + 7374*y^4*z^5 - 10176*y^5*z^5 + 4164*y^6*z^5 + 88*z^6 - 740*y*z^6 + 1687*y^2*z^6 - 575*y^3*z^6 - 1538*y^4*z^6 + 1102*y^5*z^6 - 144*z^7 + 681*y*z^7 - 915*y^2*z^7 + 304*y^3*z^7 + 98*y^4*z^7 + 108*z^8 - 246*y*z^8 + 120*y^2*z^8 + 26*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, -y, 0, 1 - y, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^3 + 29*y^4 - 85*y^5 - 23*y^6 + 697*y^7 - 1634*y^8 + 1728*y^9 - 888*y^10 + 180*y^11 - 12*y^2*z + 107*y^3*z - 377*y^4*z - 99*y^5*z + 3847*y^6*z - 9988*y^7*z + 11586*y^8*z - 6492*y^9*z + 1428*y^10*z - 12*y*z^2 + 147*y^2*z^2 - 661*y^3*z^2 + 201*y^4*z^2 + 7107*y^5*z^2 - 22497*y^6*z^2 + 29991*y^7*z^2 - 18876*y^8*z^2 + 4600*y^9*z^2 - 4*z^3 + 89*y*z^3 - 571*y^2*z^3 + 931*y^3*z^3 + 5017*y^4*z^3 - 23651*y^5*z^3 + 38759*y^6*z^3 - 28426*y^7*z^3 + 7856*y^8*z^3 + 20*z^4 - 242*y*z^4 + 1038*y^2*z^4 + 152*y^3*z^4 - 10904*y^4*z^4 + 25878*y^5*z^4 - 23594*y^6*z^4 + 7652*y^7*z^4 - 40*z^5 + 456*y*z^5 - 1488*y^2*z^5 - 282*y^3*z^5 + 7374*y^4*z^5 - 10176*y^5*z^5 + 4164*y^6*z^5 + 88*z^6 - 740*y*z^6 + 1687*y^2*z^6 - 575*y^3*z^6 - 1538*y^4*z^6 + 1102*y^5*z^6 - 144*z^7 + 681*y*z^7 - 915*y^2*z^7 + 304*y^3*z^7 + 98*y^4*z^7 + 108*z^8 - 246*y*z^8 + 120*y^2*z^8 + 26*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, -y, 1 - y, 0, z] + ((12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-8*y^3 + 46*y^4 - 116*y^5 + 41*y^6 + 485*y^7 - 1192*y^8 + 1254*y^9 - 639*y^10 + 129*y^11 - 24*y^2*z + 178*y^3*z - 532*y^4*z + 1197*y^5*z - 1851*y^6*z + 1188*y^7*z + 486*y^8*z - 979*y^9*z + 337*y^10*z - 24*y*z^2 + 258*y^2*z^2 - 980*y^3*z^2 + 3219*y^4*z^2 - 8955*y^5*z^2 + 14365*y^6*z^2 - 11601*y^7*z^2 + 4098*y^8*z^2 - 380*y^9*z^2 - 8*z^3 + 166*y*z^3 - 908*y^2*z^3 + 3389*y^3*z^3 - 11827*y^4*z^3 + 25319*y^5*z^3 - 27717*y^6*z^3 + 14190*y^7*z^3 - 2604*y^8*z^3 + 40*z^4 - 424*y*z^4 + 1584*y^2*z^4 - 6188*y^3*z^4 + 18341*y^4*z^4 - 27249*y^5*z^4 + 18403*y^6*z^4 - 4507*y^7*z^4 - 80*z^5 + 438*y*z^5 - 1110*y^2*z^5 + 5151*y^3*z^5 - 12621*y^4*z^5 + 12369*y^5*z^5 - 4131*y^6*z^5 + 68*z^6 + 2*y*z^6 - 154*y^2*z^6 - 2058*y^3*z^6 + 4434*y^4*z^6 - 2244*y^5*z^6 + 20*z^7 - 374*y*z^7 + 396*y^2*z^7 + 734*y^3*z^7 - 728*y^4*z^7 - 76*z^8 + 234*y*z^8 - 142*y^3*z^8 + 36*z^9 - 18*y*z^9 - 18*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1 - y, -y, 1 - y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^3 - 14*y^4 + 22*y^5 - 267*y^6 + 1173*y^7 - 2211*y^8 + 2117*y^9 - 1024*y^10 + 200*y^11 + 12*y^2*z - 62*y^3*z + 128*y^4*z - 1335*y^5*z + 6555*y^6*z - 13875*y^7*z + 14721*y^8*z - 7792*y^9*z + 1648*y^10*z + 12*y*z^2 - 102*y^2*z^2 + 292*y^3*z^2 - 2259*y^4*z^2 + 12813*y^5*z^2 - 31975*y^6*z^2 + 39075*y^7*z^2 - 23331*y^8*z^2 + 5475*y^9*z^2 + 4*z^3 - 74*y*z^3 + 328*y^2*z^3 - 1659*y^3*z^3 + 11097*y^4*z^3 - 35055*y^5*z^3 + 51871*y^6*z^3 - 36179*y^7*z^3 + 9667*y^8*z^3 - 20*z^4 + 182*y*z^4 - 504*y^2*z^4 + 3710*y^3*z^4 - 18137*y^4*z^4 + 36183*y^5*z^4 - 31324*y^6*z^4 + 9910*y^7*z^4 + 40*z^5 - 6*y*z^5 - 522*y^2*z^5 - 2187*y^3*z^5 + 11433*y^4*z^5 - 14754*y^5*z^5 + 6012*y^6*z^5 + 46*z^6 - 800*y*z^6 + 2173*y^2*z^6 - 463*y^3*z^6 - 3070*y^4*z^6 + 2162*y^5*z^6 - 218*z^7 + 1181*y*z^7 - 1575*y^2*z^7 + 120*y^3*z^7 + 540*y^4*z^7 + 214*z^8 - 528*y*z^8 + 177*y^2*z^8 + 153*y^3*z^8 - 66*z^9 + 33*y*z^9 + 33*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, -y, -y, 1 - y, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-224*y^6 + 1048*y^7 - 1988*y^8 + 1908*y^9 - 924*y^10 + 180*y^11 - 1164*y^5*z + 6188*y^6*z - 13052*y^7*z + 13704*y^8*z - 7176*y^9*z + 1500*y^10*z - 1902*y^4*z^2 + 12486*y^5*z^2 - 31018*y^6*z^2 + 37182*y^7*z^2 - 21744*y^8*z^2 + 4996*y^9*z^2 - 1082*y^3*z^3 + 10756*y^4*z^3 - 34664*y^5*z^3 + 50152*y^6*z^3 - 33938*y^7*z^3 + 8776*y^8*z^3 - 66*y^2*z^4 + 3516*y^3*z^4 - 18540*y^4*z^4 + 35712*y^5*z^4 - 29439*y^6*z^4 + 8817*y^7*z^4 + 42*y*z^5 + 24*y^2*z^5 - 3796*y^3*z^5 + 12582*y^4*z^5 - 13887*y^5*z^5 + 5019*y^6*z^5 + 4*z^6 - 110*y*z^6 + 118*y^2*z^6 + 1572*y^3*z^6 - 3069*y^4*z^6 + 1437*y^5*z^6 - 12*z^7 + 96*y*z^7 - 90*y^2*z^7 - 165*y^3*z^7 + 123*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 - 10*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, -y, 0, 0, 1 - y, z] + ((24*Pi*(-1 + y)*y*(-1 + y + z))/z^4 + ((I/6)*(155*y^7 - 602*y^8 + 912*y^9 - 626*y^10 + 161*y^11 + 290*y^6*z - 1648*y^7*z + 3330*y^8*z - 2882*y^9*z + 898*y^10*z - 216*y^5*z^2 - 212*y^6*z^2 + 2844*y^7*z^2 - 4332*y^8*z^2 + 1886*y^9*z^2 - 552*y^4*z^3 + 2976*y^5*z^3 - 3558*y^6*z^3 - 352*y^7*z^3 + 1486*y^8*z^3 - 543*y^3*z^4 + 3944*y^4*z^4 - 9027*y^5*z^4 + 6554*y^6*z^4 - 768*y^7*z^4 + 576*y^2*z^5 + 224*y^3*z^5 - 5868*y^4*z^5 + 8340*y^5*z^5 - 2740*y^6*z^5 + 356*y*z^6 - 2648*y^2*z^6 + 1506*y^3*z^6 + 3914*y^4*z^6 - 2861*y^5*z^6 + 86*z^7 - 1352*y*z^7 + 3654*y^2*z^7 - 400*y^3*z^7 - 1910*y^4*z^7 - 282*z^8 + 1629*y*z^8 - 1272*y^2*z^8 - 963*y^3*z^8 + 306*z^9 - 578*y*z^9 - 334*y^2*z^9 - 110*z^10 - 55*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, -y, 0, 1, 0, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-224*y^6 + 1048*y^7 - 1988*y^8 + 1908*y^9 - 924*y^10 + 180*y^11 - 1164*y^5*z + 6188*y^6*z - 13052*y^7*z + 13704*y^8*z - 7176*y^9*z + 1500*y^10*z - 1902*y^4*z^2 + 12486*y^5*z^2 - 31018*y^6*z^2 + 37182*y^7*z^2 - 21744*y^8*z^2 + 4996*y^9*z^2 - 1082*y^3*z^3 + 10756*y^4*z^3 - 34664*y^5*z^3 + 50152*y^6*z^3 - 33938*y^7*z^3 + 8776*y^8*z^3 - 66*y^2*z^4 + 3516*y^3*z^4 - 18540*y^4*z^4 + 35712*y^5*z^4 - 29439*y^6*z^4 + 8817*y^7*z^4 + 42*y*z^5 + 24*y^2*z^5 - 3796*y^3*z^5 + 12582*y^4*z^5 - 13887*y^5*z^5 + 5019*y^6*z^5 + 4*z^6 - 110*y*z^6 + 118*y^2*z^6 + 1572*y^3*z^6 - 3069*y^4*z^6 + 1437*y^5*z^6 - 12*z^7 + 96*y*z^7 - 90*y^2*z^7 - 165*y^3*z^7 + 123*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 - 10*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, -y, 0, 1 - y, 0, z] + ((-2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-152*y^5 + 682*y^6 - 1241*y^7 + 1147*y^8 - 539*y^9 + 103*y^10 - 676*y^4*z + 3618*y^5*z - 7592*y^6*z + 7880*y^7*z - 4072*y^8*z + 842*y^9*z - 719*y^3*z^2 + 5385*y^4*z^2 - 14348*y^5*z^2 + 17896*y^6*z^2 - 10712*y^7*z^2 + 2498*y^8*z^2 - 74*y^2*z^3 + 2498*y^3*z^3 - 10784*y^4*z^3 + 17964*y^5*z^3 - 13212*y^6*z^3 + 3608*y^7*z^3 + 65*y*z^4 - 49*y^2*z^4 - 2630*y^3*z^4 + 7902*y^4*z^4 - 7979*y^5*z^4 + 2691*y^6*z^4 + 16*z^5 - 218*y*z^5 + 358*y^2*z^5 + 906*y^3*z^5 - 2020*y^4*z^5 + 942*y^5*z^5 - 48*z^6 + 249*y*z^6 - 283*y^2*z^6 - 42*y^3*z^6 + 92*y^4*z^6 + 48*z^7 - 104*y*z^7 + 40*y^2*z^7 - 16*z^8 + 8*y*z^8 + 8*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, 0, 1 - y, 1 - y, z] + ((-12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-173*y^6 + 820*y^7 - 1577*y^8 + 1533*y^9 - 750*y^10 + 147*y^11 - 825*y^5*z + 4424*y^6*z - 9428*y^7*z + 10008*y^8*z - 5295*y^9*z + 1116*y^10*z - 1284*y^4*z^2 + 8487*y^5*z^2 - 21222*y^6*z^2 + 25611*y^7*z^2 - 15075*y^8*z^2 + 3483*y^9*z^2 - 704*y^3*z^3 + 7072*y^4*z^3 - 22895*y^5*z^3 + 33216*y^6*z^3 - 22515*y^7*z^3 + 5826*y^8*z^3 - 51*y^2*z^4 + 2300*y^3*z^4 - 12026*y^4*z^4 + 23073*y^5*z^4 - 18927*y^6*z^4 + 5631*y^7*z^4 + 3*y*z^5 + 138*y^2*z^5 - 2649*y^3*z^5 + 8169*y^4*z^5 - 8775*y^5*z^5 + 3102*y^6*z^5 - 6*z^6 + 33*y*z^6 - 207*y^2*z^6 + 1278*y^3*z^6 - 1986*y^4*z^6 + 852*y^5*z^6 + 18*z^7 - 78*y*z^7 + 141*y^2*z^7 - 168*y^3*z^7 + 51*y^4*z^7 - 18*z^8 + 45*y*z^8 - 18*y^2*z^8 - 21*y^3*z^8 + 6*z^9 - 3*y*z^9 - 3*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, -y, 0, -y, 1 - y, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-224*y^6 + 1048*y^7 - 1988*y^8 + 1908*y^9 - 924*y^10 + 180*y^11 - 1164*y^5*z + 6188*y^6*z - 13052*y^7*z + 13704*y^8*z - 7176*y^9*z + 1500*y^10*z - 1902*y^4*z^2 + 12486*y^5*z^2 - 31018*y^6*z^2 + 37182*y^7*z^2 - 21744*y^8*z^2 + 4996*y^9*z^2 - 1082*y^3*z^3 + 10756*y^4*z^3 - 34664*y^5*z^3 + 50152*y^6*z^3 - 33938*y^7*z^3 + 8776*y^8*z^3 - 66*y^2*z^4 + 3516*y^3*z^4 - 18540*y^4*z^4 + 35712*y^5*z^4 - 29439*y^6*z^4 + 8817*y^7*z^4 + 42*y*z^5 + 24*y^2*z^5 - 3796*y^3*z^5 + 12582*y^4*z^5 - 13887*y^5*z^5 + 5019*y^6*z^5 + 4*z^6 - 110*y*z^6 + 118*y^2*z^6 + 1572*y^3*z^6 - 3069*y^4*z^6 + 1437*y^5*z^6 - 12*z^7 + 96*y*z^7 - 90*y^2*z^7 - 165*y^3*z^7 + 123*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 - 10*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, -y, 1 - y, 0, 0, z] + ((-2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-152*y^5 + 682*y^6 - 1241*y^7 + 1147*y^8 - 539*y^9 + 103*y^10 - 676*y^4*z + 3618*y^5*z - 7592*y^6*z + 7880*y^7*z - 4072*y^8*z + 842*y^9*z - 719*y^3*z^2 + 5385*y^4*z^2 - 14348*y^5*z^2 + 17896*y^6*z^2 - 10712*y^7*z^2 + 2498*y^8*z^2 - 74*y^2*z^3 + 2498*y^3*z^3 - 10784*y^4*z^3 + 17964*y^5*z^3 - 13212*y^6*z^3 + 3608*y^7*z^3 + 65*y*z^4 - 49*y^2*z^4 - 2630*y^3*z^4 + 7902*y^4*z^4 - 7979*y^5*z^4 + 2691*y^6*z^4 + 16*z^5 - 218*y*z^5 + 358*y^2*z^5 + 906*y^3*z^5 - 2020*y^4*z^5 + 942*y^5*z^5 - 48*z^6 + 249*y*z^6 - 283*y^2*z^6 - 42*y^3*z^6 + 92*y^4*z^6 + 48*z^7 - 104*y*z^7 + 40*y^2*z^7 - 16*z^8 + 8*y*z^8 + 8*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, 1 - y, 0, 1 - y, z] + ((24*Pi*(-1 + y)*y*(-1 + y + z))/z^4 + ((I/6)*(155*y^7 - 602*y^8 + 912*y^9 - 626*y^10 + 161*y^11 + 290*y^6*z - 1648*y^7*z + 3330*y^8*z - 2882*y^9*z + 898*y^10*z - 216*y^5*z^2 - 212*y^6*z^2 + 2844*y^7*z^2 - 4332*y^8*z^2 + 1886*y^9*z^2 - 552*y^4*z^3 + 2976*y^5*z^3 - 3558*y^6*z^3 - 352*y^7*z^3 + 1486*y^8*z^3 - 543*y^3*z^4 + 3944*y^4*z^4 - 9027*y^5*z^4 + 6554*y^6*z^4 - 768*y^7*z^4 + 576*y^2*z^5 + 224*y^3*z^5 - 5868*y^4*z^5 + 8340*y^5*z^5 - 2740*y^6*z^5 + 356*y*z^6 - 2648*y^2*z^6 + 1506*y^3*z^6 + 3914*y^4*z^6 - 2861*y^5*z^6 + 86*z^7 - 1352*y*z^7 + 3654*y^2*z^7 - 400*y^3*z^7 - 1910*y^4*z^7 - 282*z^8 + 1629*y*z^8 - 1272*y^2*z^8 - 963*y^3*z^8 + 306*z^9 - 578*y*z^9 - 334*y^2*z^9 - 110*z^10 - 55*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, -y, 1 - y, 1, 0, z] + ((-2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/ z^4 - ((I/6)*(-152*y^5 + 682*y^6 - 1241*y^7 + 1147*y^8 - 539*y^9 + 103*y^10 - 676*y^4*z + 3618*y^5*z - 7592*y^6*z + 7880*y^7*z - 4072*y^8*z + 842*y^9*z - 719*y^3*z^2 + 5385*y^4*z^2 - 14348*y^5*z^2 + 17896*y^6*z^2 - 10712*y^7*z^2 + 2498*y^8*z^2 - 74*y^2*z^3 + 2498*y^3*z^3 - 10784*y^4*z^3 + 17964*y^5*z^3 - 13212*y^6*z^3 + 3608*y^7*z^3 + 65*y*z^4 - 49*y^2*z^4 - 2630*y^3*z^4 + 7902*y^4*z^4 - 7979*y^5*z^4 + 2691*y^6*z^4 + 16*z^5 - 218*y*z^5 + 358*y^2*z^5 + 906*y^3*z^5 - 2020*y^4*z^5 + 942*y^5*z^5 - 48*z^6 + 249*y*z^6 - 283*y^2*z^6 - 42*y^3*z^6 + 92*y^4*z^6 + 48*z^7 - 104*y*z^7 + 40*y^2*z^7 - 16*z^8 + 8*y*z^8 + 8*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, 1 - y, 1 - y, 0, z] + ((10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(29*y^6 - 58*y^7 + 29*y^8 - 459*y^5*z + 1168*y^6*z - 709*y^7*z - 1215*y^4*z^2 + 3732*y^5*z^2 - 2589*y^6*z^2 - 983*y^3*z^3 + 3838*y^4*z^3 - 3371*y^5*z^3 - 132*y^2*z^4 + 1382*y^3*z^4 - 2009*y^4*z^4 + 30*y*z^5 + 36*y^2*z^5 - 543*y^3*z^5 + 2*z^6 - 16*y*z^6 - 55*y^2*z^6 - 2*z^7 - y*z^7))/ (y^2*z^4*(y + z)^3))*G[0, -y, 1 - y, 1 - y, 1 - y, z] + ((2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(85*y^6 - 358*y^7 + 564*y^8 - 390*y^9 + 99*y^10 + 477*y^5*z - 2235*y^6*z + 3879*y^7*z - 2943*y^8*z + 822*y^9*z + 810*y^4*z^2 - 4527*y^5*z^2 + 9140*y^6*z^2 - 7921*y^7*z^2 + 2498*y^8*z^2 + 468*y^3*z^3 - 3780*y^4*z^3 + 9735*y^5*z^3 - 10159*y^6*z^3 + 3736*y^7*z^3 - 9*y^2*z^4 - 1014*y^3*z^4 + 4578*y^4*z^4 - 6507*y^5*z^4 + 2968*y^6*z^4 - 117*y*z^5 + 399*y^2*z^5 + 305*y^3*z^5 - 1777*y^4*z^5 + 1238*y^5*z^5 - 42*z^6 + 351*y*z^6 - 576*y^2*z^6 + 29*y^3*z^6 + 286*y^4*z^6 + 84*z^7 - 255*y*z^7 + 111*y^2*z^7 + 76*y^3*z^7 - 42*z^8 + 21*y*z^8 + 21*y^2*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, -y, 1 - y, -y, 1 - y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/ z^4 + ((I/6)*(32*y^6 - 64*y^7 + 32*y^8 + 402*y^5*z - 816*y^6*z + 414*y^7*z + 852*y^4*z^2 - 2028*y^5*z^2 + 1159*y^6*z^2 + 570*y^3*z^3 - 1896*y^4*z^3 + 1329*y^5*z^3 + 36*y^2*z^4 - 628*y^3*z^4 + 673*y^4*z^4 - 36*y*z^5 + 12*y^2*z^5 + 121*y^3*z^5 - 8*z^6 + 28*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/ (y^2*z^4*(y + z)^3))*G[0, -y, -y, 0, 1 - y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(32*y^6 - 64*y^7 + 32*y^8 + 402*y^5*z - 816*y^6*z + 414*y^7*z + 852*y^4*z^2 - 2028*y^5*z^2 + 1159*y^6*z^2 + 570*y^3*z^3 - 1896*y^4*z^3 + 1329*y^5*z^3 + 36*y^2*z^4 - 628*y^3*z^4 + 673*y^4*z^4 - 36*y*z^5 + 12*y^2*z^5 + 121*y^3*z^5 - 8*z^6 + 28*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/ (y^2*z^4*(y + z)^3))*G[0, -y, -y, 1 - y, 0, z] + ((2*Pi*y*(1 - 2*y + y^2 - 3*z^2))/z^4 + ((I/6)*(195*y^5 - 858*y^6 + 1371*y^7 - 952*y^8 + 244*y^9 + 684*y^4*z - 3357*y^5*z + 6009*y^6*z - 4664*y^7*z + 1328*y^8*z + 636*y^3*z^2 - 4110*y^4*z^2 + 9058*y^5*z^2 - 8316*y^6*z^2 + 2732*y^7*z^2 + 58*y^2*z^3 - 1594*y^3*z^3 + 5510*y^4*z^3 - 6586*y^5*z^3 + 2612*y^6*z^3 - 115*y*z^4 + 236*y^2*z^4 + 826*y^3*z^4 - 2060*y^4*z^4 + 1097*y^5*z^4 - 50*z^5 + 343*y*z^5 - 467*y^2*z^5 + 7*y^3*z^5 + 135*y^4*z^5 + 100*z^6 - 253*y*z^6 + 110*y^2*z^6 + 27*y^3*z^6 - 50*z^7 + 25*y*z^7 + 25*y^2*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[0, -y, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2))/ z^4 - ((I/3)*(49*y^6 - 205*y^7 + 321*y^8 - 221*y^9 + 56*y^10 + 318*y^5*z - 1397*y^6*z + 2301*y^7*z - 1674*y^8*z + 452*y^9*z + 561*y^4*z^2 - 2904*y^5*z^2 + 5459*y^6*z^2 - 4441*y^7*z^2 + 1325*y^8*z^2 + 340*y^3*z^3 - 2479*y^4*z^3 + 5835*y^5*z^3 - 5620*y^6*z^3 + 1924*y^7*z^3 - 30*y^2*z^4 - 617*y^3*z^4 + 2715*y^4*z^4 - 3573*y^5*z^4 + 1513*y^6*z^4 - 84*y*z^5 + 318*y^2*z^5 + 95*y^3*z^5 - 961*y^4*z^5 + 656*y^5*z^5 - 30*z^6 + 252*y*z^6 - 417*y^2*z^6 + 40*y^3*z^6 + 179*y^4*z^6 + 60*z^7 - 183*y*z^7 + 75*y^2*z^7 + 56*y^3*z^7 - 30*z^8 + 15*y*z^8 + 15*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[0, -y, -y, -y, 1 - y, z] - ((I/6)*y*(12*y + 414*y^2 - 1776*y^3 + 2724*y^4 - 1836*y^5 + 462*y^6 + 18*z + 822*y*z - 4695*y^2*z + 8973*y^3*z - 7239*y^4*z + 2121*y^5*z + 414*z^2 - 4074*y*z^2 + 10894*y^2*z^2 - 11222*y^3*z^2 + 3988*y^4*z^2 - 1155*z^3 + 5765*y*z^3 - 8558*y^2*z^3 + 3948*y^3*z^3 + 1120*z^4 - 3226*y*z^4 + 2162*y^2*z^4 - 487*z^5 + 599*y*z^5 + 56*z^6)*G[1, 0, 0, 0, 0, y])/ ((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^2) - (((17*I)/3)*(-2 + 5*y - 6*y^2 + 3*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3 + y*z^3)*G[1, 0, 0, 0, 0, z])/ (y^2*z*(-1 + y + z)^2) + ((I/6)*(-330*y^5 + 1392*y^6 - 2268*y^7 + 1752*y^8 - 618*y^9 + 72*y^10 - 825*y^4*z + 4335*y^5*z - 8451*y^6*z + 7593*y^7*z - 3048*y^8*z + 396*y^9*z - 641*y^3*z^2 + 4837*y^4*z^2 - 12197*y^5*z^2 + 13411*y^6*z^2 - 6374*y^7*z^2 + 964*y^8*z^2 - 219*y^2*z^3 + 2605*y^3*z^3 - 9037*y^4*z^3 + 12687*y^5*z^3 - 7380*y^6*z^3 + 1344*y^7*z^3 - 255*y*z^4 + 1647*y^2*z^4 - 5125*y^3*z^4 + 7869*y^4*z^4 - 5250*y^5*z^4 + 1090*y^6*z^4 - 126*z^5 + 1218*y*z^5 - 3438*y^2*z^5 + 4410*y^3*z^5 - 2511*y^4*z^5 + 375*y^5*z^5 + 338*z^6 - 1634*y*z^6 + 2286*y^2*z^6 - 927*y^3*z^6 - 135*y^4*z^6 - 298*z^7 + 714*y*z^7 - 273*y^2*z^7 - 167*y^3*z^7 + 86*z^8 - 43*y*z^8 - 43*y^2*z^8)*G[1, 0, 0, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-16 + 46*y - 60*y^2 + 170*y^3 - 320*y^4 + 252*y^5 - 72*y^6 + 80*z - 192*y*z + 204*y^2*z - 516*y^3*z + 768*y^4*z - 432*y^5*z + 72*y^6*z - 160*z^2 + 308*y*z^2 - 268*y^2*z^2 + 606*y^3*z^2 - 624*y^4*z^2 + 180*y^5*z^2 + 200*z^3 - 332*y*z^3 + 300*y^2*z^3 - 452*y^3*z^3 + 224*y^4*z^3 - 200*z^4 + 258*y*z^4 - 192*y^2*z^4 + 183*y^3*z^4 + 136*z^5 - 68*y*z^5 + 16*y^2*z^5 - 40*z^6 - 20*y*z^6)* G[1, 0, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-264*y^6 + 1428*y^7 - 3072*y^8 + 3288*y^9 - 1752*y^10 + 372*y^11 - 924*y^5*z + 5856*y^6*z - 14466*y^7*z + 17502*y^8*z - 10410*y^9*z + 2442*y^10*z - 1062*y^4*z^2 + 8904*y^5*z^2 - 26964*y^6*z^2 + 38400*y^7*z^2 - 26214*y^8*z^2 + 6936*y^9*z^2 - 426*y^3*z^3 + 6040*y^4*z^3 - 24961*y^5*z^3 + 44475*y^6*z^3 - 36296*y^7*z^3 + 11168*y^8*z^3 + 312*y^2*z^4 + 376*y^3*z^4 - 9910*y^4*z^4 + 27822*y^5*z^4 - 29798*y^6*z^4 + 11222*y^7*z^4 + 220*y*z^5 - 1712*y^2*z^5 + 1414*y^3*z^5 + 7208*y^4*z^5 - 14353*y^5*z^5 + 7319*y^6*z^5 + 46*z^6 - 836*y*z^6 + 2836*y^2*z^6 - 1516*y^3*z^6 - 3546*y^4*z^6 + 3160*y^5*z^6 - 150*z^7 + 1065*y*z^7 - 1611*y^2*z^7 - 146*y^3*z^7 + 938*y^4*z^7 + 162*z^8 - 478*y*z^8 + 134*y^2*z^8 + 206*y^3*z^8 - 58*z^9 + 29*y*z^9 + 29*y^2*z^9)* G[1, 0, 0, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(-16 + 136*y - 240*y^2 + 120*y^3 + 80*z - 552*y*z + 756*y^2*z - 304*y^3*z + 60*y^4*z - 24*y^5*z - 160*z^2 + 848*y*z^2 - 844*y^2*z^2 + 288*y^3*z^2 - 108*y^4*z^2 + 24*y^5*z^2 + 150*z^3 - 564*y*z^3 + 342*y^2*z^3 - 108*y^3*z^3 + 48*y^4*z^3 - 50*z^4 + 117*y*z^4 - 12*y^2*z^4 + 22*y^3*z^4 - 14*z^5 + 10*y*z^5 - 2*y^2*z^5 + 10*z^6 + 5*y*z^6)*G[1, 0, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-570*y^5 + 2646*y^6 - 4884*y^7 + 4476*y^8 - 2034*y^9 + 366*y^10 - 1425*y^4*z + 8193*y^5*z - 18024*y^6*z + 19164*y^7*z - 9903*y^8*z + 1995*y^9*z - 1105*y^3*z^2 + 9023*y^4*z^2 - 25468*y^5*z^2 + 32916*y^6*z^2 - 19995*y^7*z^2 + 4629*y^8*z^2 + 12*y*z^3 - 159*y^2*z^3 + 3697*y^3*z^3 - 16435*y^4*z^3 + 28413*y^5*z^3 - 21488*y^6*z^3 + 5960*y^7*z^3 - 21*y*z^4 + 351*y^2*z^4 - 4433*y^3*z^4 + 12555*y^4*z^4 - 13086*y^5*z^4 + 4618*y^6*z^4 - 28*z^5 + 86*y*z^5 - 397*y^2*z^5 + 2591*y^3*z^5 - 4447*y^4*z^5 + 2147*y^5*z^5 + 52*z^6 - 91*y*z^6 + 237*y^2*z^6 - 791*y^3*z^6 + 545*y^4*z^6 - 20*z^7 + 12*y*z^7 - 66*y^2*z^7 + 58*y^3*z^7 - 4*z^8 + 2*y*z^8 + 2*y^2*z^8)* G[1, 0, 0, 1, 1, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-16 + 46*y - 60*y^2 + 170*y^3 - 320*y^4 + 252*y^5 - 72*y^6 + 80*z - 192*y*z + 204*y^2*z - 516*y^3*z + 768*y^4*z - 432*y^5*z + 72*y^6*z - 160*z^2 + 308*y*z^2 - 268*y^2*z^2 + 606*y^3*z^2 - 624*y^4*z^2 + 180*y^5*z^2 + 200*z^3 - 332*y*z^3 + 300*y^2*z^3 - 452*y^3*z^3 + 224*y^4*z^3 - 200*z^4 + 258*y*z^4 - 192*y^2*z^4 + 183*y^3*z^4 + 136*z^5 - 68*y*z^5 + 16*y^2*z^5 - 40*z^6 - 20*y*z^6)* G[1, 0, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 92*z^3 + 230*y*z^3 - 150*y^2*z^3 + 16*y^3*z^3 + 20*y^4*z^3 + 76*z^4 - 114*y*z^4 + 72*y^2*z^4 - 44*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)* G[1, 0, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(24 - 147*y + 246*y^2 - 93*y^3 - 144*y^4 + 174*y^5 - 60*y^6 - 120*z + 588*y*z - 762*y^2*z + 168*y^3*z + 372*y^4*z - 306*y^5*z + 60*y^6*z + 240*z^2 - 885*y*z^2 + 828*y^2*z^2 - 66*y^3*z^2 - 312*y^4*z^2 + 138*y^5*z^2 - 282*z^3 + 714*y*z^3 - 510*y^2*z^3 + 110*y^3*z^3 + 40*y^4*z^3 + 246*z^4 - 369*y*z^4 + 204*y^2*z^4 - 96*y^3*z^4 - 150*z^5 + 78*y*z^5 - 6*y^2*z^5 + 42*z^6 + 21*y*z^6)* G[1, 0, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-228*y^6 + 1740*y^7 - 4680*y^8 + 5880*y^9 - 3540*y^10 + 828*y^11 - 798*y^5*z + 7098*y^6*z - 21960*y^7*z + 31272*y^8*z - 21066*y^9*z + 5454*y^10*z - 852*y^4*z^2 + 10560*y^5*z^2 - 40584*y^6*z^2 + 68332*y^7*z^2 - 52892*y^8*z^2 + 15436*y^9*z^2 - 426*y^3*z^3 + 7362*y^4*z^3 - 37626*y^5*z^3 + 78778*y^6*z^3 - 72557*y^7*z^3 + 24469*y^8*z^3 + 396*y^2*z^4 + 504*y^3*z^4 - 15476*y^4*z^4 + 49356*y^5*z^4 - 58464*y^6*z^4 + 23756*y^7*z^4 + 296*y*z^5 - 2272*y^2*z^5 + 1476*y^3*z^5 + 13452*y^4*z^5 - 27234*y^5*z^5 + 14570*y^6*z^5 + 80*z^6 - 1176*y*z^6 + 3892*y^2*z^6 - 1740*y^3*z^6 - 6336*y^4*z^6 + 5712*y^5*z^6 - 236*z^7 + 1494*y*z^7 - 2250*y^2*z^7 - 213*y^3*z^7 + 1493*y^4*z^7 + 232*z^8 - 652*y*z^8 + 200*y^2*z^8 + 292*y^3*z^8 - 76*z^9 + 38*y*z^9 + 38*y^2*z^9)*G[1, 0, 1, 0, 0, y])/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^4) + ((I/3)*(-8 + 56*y - 96*y^2 + 48*y^3 + 40*z - 228*y*z + 306*y^2*z - 128*y^3*z + 30*y^4*z - 12*y^5*z - 80*z^2 + 352*y*z^2 - 350*y^2*z^2 + 132*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 106*z^3 - 307*y*z^3 + 204*y^2*z^3 - 69*y^3*z^3 + 24*y^4*z^3 - 118*z^4 + 177*y*z^4 - 36*y^2*z^4 - 16*y^3*z^4 + 86*z^5 - 37*y*z^5 - 28*y^2*z^5 - 26*z^6 - 13*y*z^6)* G[1, 0, 1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-438*y^5 + 1926*y^6 - 3324*y^7 + 2796*y^8 - 1134*y^9 + 174*y^10 - 1095*y^4*z + 5955*y^5*z - 12234*y^6*z + 11922*y^7*z - 5487*y^8*z + 939*y^9*z - 855*y^3*z^2 + 6585*y^4*z^2 - 17262*y^5*z^2 + 20346*y^6*z^2 - 10971*y^7*z^2 + 2157*y^8*z^2 - 12*y*z^3 - 153*y^2*z^3 + 3047*y^3*z^3 - 11663*y^4*z^3 + 17673*y^5*z^3 - 11641*y^6*z^3 + 2749*y^7*z^3 - 75*y*z^4 + 957*y^2*z^4 - 4573*y^3*z^4 + 8667*y^4*z^4 - 7017*y^5*z^4 + 2057*y^6*z^4 - 60*z^5 + 606*y*z^5 - 2055*y^2*z^5 + 3233*y^3*z^5 - 2458*y^4*z^5 + 782*y^5*z^5 + 188*z^6 - 989*y*z^6 + 1455*y^2*z^6 - 592*y^3*z^6 - 14*y^4*z^6 - 196*z^7 + 504*y*z^7 - 162*y^2*z^7 - 130*y^3*z^7 + 68*z^8 - 34*y*z^8 - 34*y^2*z^8)*G[1, 0, 1, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(4 - 28*y + 48*y^2 + 40*y^3 - 184*y^4 + 168*y^5 - 48*y^6 - 20*z + 114*y*z - 150*y^2*z - 168*y^3*z + 468*y^4*z - 288*y^5*z + 48*y^6*z + 40*z^2 - 176*y*z^2 + 166*y^2*z^2 + 228*y^3*z^2 - 372*y^4*z^2 + 120*y^5*z^2 - 24*z^3 + 84*y*z^3 - 30*y^2*z^3 - 160*y^3*z^3 + 112*y^4*z^3 - 28*z^4 + 36*y*z^4 - 30*y^2*z^4 + 39*y^3*z^4 + 44*z^5 - 22*y*z^5 - 4*y^2*z^5 - 16*z^6 - 8*y*z^6)* G[1, 0, 1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(18*y^6 + 54*y^7 - 396*y^8 + 684*y^9 - 486*y^10 + 126*y^11 + 63*y^5*z + 213*y^6*z - 1848*y^7*z + 3636*y^8*z - 2895*y^9*z + 831*y^10*z + 165*y^4*z^2 + 12*y^5*z^2 - 3018*y^6*z^2 + 7686*y^7*z^2 - 7191*y^8*z^2 + 2346*y^9*z^2 + 276*y^3*z^3 - 858*y^4*z^3 - 1422*y^5*z^3 + 7854*y^6*z^3 - 9561*y^7*z^3 + 3711*y^8*z^3 + 483*y^2*z^4 - 2313*y^3*z^4 + 2748*y^4*z^4 + 2553*y^5*z^4 - 7095*y^6*z^4 + 3652*y^7*z^4 + 336*y*z^5 - 2520*y^2*z^5 + 5361*y^3*z^5 - 2985*y^4*z^5 - 2502*y^5*z^5 + 2422*y^6*z^5 + 90*z^6 - 1245*y*z^6 + 4002*y^2*z^6 - 4074*y^3*z^6 + 165*y^4*z^6 + 1230*y^5*z^6 - 246*z^7 + 1467*y*z^7 - 2181*y^2*z^7 + 525*y^3*z^7 + 547*y^4*z^7 + 222*z^8 - 591*y*z^8 + 207*y^2*z^8 + 190*y^3*z^8 - 66*z^9 + 33*y*z^9 + 33*y^2*z^9)*G[1, 0, 1, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(-16 + 115*y - 198*y^2 + 99*y^3 + 80*z - 468*y*z + 624*y^2*z - 238*y^3*z + 30*y^4*z - 12*y^5*z - 160*z^2 + 722*y*z^2 - 700*y^2*z^2 + 207*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 98*z^3 - 362*y*z^3 + 222*y^2*z^3 - 66*y^3*z^3 + 24*y^4*z^3 + 106*z^4 - 114*y*z^4 - 18*y^2*z^4 + 82*y^3*z^4 - 170*z^5 + 76*y*z^5 + 70*y^2*z^5 + 62*z^6 + 31*y*z^6)*G[1, 0, 1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(336*y^5 - 1224*y^6 + 1656*y^7 - 984*y^8 + 216*y^9 + 840*y^4*z - 3978*y^5*z + 6606*y^6*z - 4638*y^7*z + 1170*y^8*z + 662*y^3*z^2 - 4664*y^4*z^2 + 10236*y^5*z^2 - 8908*y^6*z^2 + 2674*y^7*z^2 + 18*y*z^3 + 108*y^2*z^3 - 2282*y^3*z^3 + 7650*y^4*z^3 - 8886*y^5*z^3 + 3339*y^6*z^3 + 18*y*z^4 - 546*y^2*z^4 + 2942*y^3*z^4 - 4882*y^4*z^4 + 2441*y^5*z^4 + 40*z^5 - 286*y*z^5 + 888*y^2*z^5 - 1536*y^3*z^5 + 999*y^4*z^5 - 112*z^6 + 414*y*z^6 - 402*y^2*z^6 + 153*y^3*z^6 + 104*z^7 - 148*y*z^7 - 40*y^2*z^7 - 32*z^8 - 16*y*z^8)* G[1, 0, 1, 1, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(4 - 28*y + 48*y^2 + 40*y^3 - 184*y^4 + 168*y^5 - 48*y^6 - 20*z + 114*y*z - 150*y^2*z - 168*y^3*z + 468*y^4*z - 288*y^5*z + 48*y^6*z + 40*z^2 - 176*y*z^2 + 166*y^2*z^2 + 228*y^3*z^2 - 372*y^4*z^2 + 120*y^5*z^2 - 24*z^3 + 84*y*z^3 - 30*y^2*z^3 - 160*y^3*z^3 + 112*y^4*z^3 - 28*z^4 + 36*y*z^4 - 30*y^2*z^4 + 39*y^3*z^4 + 44*z^5 - 22*y*z^5 - 4*y^2*z^5 - 16*z^6 - 8*y*z^6)* G[1, 0, 1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-16 + 46*y - 60*y^2 + 170*y^3 - 320*y^4 + 252*y^5 - 72*y^6 + 80*z - 192*y*z + 204*y^2*z - 516*y^3*z + 768*y^4*z - 432*y^5*z + 72*y^6*z - 160*z^2 + 308*y*z^2 - 268*y^2*z^2 + 606*y^3*z^2 - 624*y^4*z^2 + 180*y^5*z^2 + 200*z^3 - 332*y*z^3 + 300*y^2*z^3 - 452*y^3*z^3 + 224*y^4*z^3 - 200*z^4 + 258*y*z^4 - 192*y^2*z^4 + 183*y^3*z^4 + 136*z^5 - 68*y*z^5 + 16*y^2*z^5 - 40*z^6 - 20*y*z^6)* G[1, 0, 1 - y, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 92*z^3 + 230*y*z^3 - 150*y^2*z^3 + 16*y^3*z^3 + 20*y^4*z^3 + 76*z^4 - 114*y*z^4 + 72*y^2*z^4 - 44*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)* G[1, 0, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(12 - 45*y + 30*y^2 + 105*y^3 - 252*y^4 + 210*y^5 - 60*y^6 - 60*z + 186*y*z - 102*y^2*z - 318*y^3*z + 606*y^4*z - 360*y^5*z + 60*y^6*z + 120*z^2 - 294*y*z^2 + 138*y^2*z^2 + 315*y^3*z^2 - 450*y^4*z^2 + 150*y^5*z^2 - 176*z^3 + 350*y*z^3 - 222*y^2*z^3 - 22*y^3*z^3 + 64*y^4*z^3 + 228*z^4 - 309*y*z^4 + 132*y^2*z^4 - 45*y^3*z^4 - 180*z^5 + 84*y*z^5 + 24*y^2*z^5 + 56*z^6 + 28*y*z^6)* G[1, 0, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 92*z^3 + 230*y*z^3 - 150*y^2*z^3 + 16*y^3*z^3 + 20*y^4*z^3 + 76*z^4 - 114*y*z^4 + 72*y^2*z^4 - 44*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)* G[1, 0, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 164*z^3 + 530*y*z^3 - 282*y^2*z^3 - 328*y^3*z^3 + 268*y^4*z^3 + 92*z^4 - 168*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 28*z^5 + 14*y*z^5 - 16*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 0, 1 - y, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(36*y - 162*y^2 + 341*y^3 - 422*y^4 + 261*y^5 - 54*y^6 - 120*y*z + 462*y^2*z - 878*y^3*z + 912*y^4*z - 402*y^5*z + 54*y^6*z + 126*y*z^2 - 402*y^2*z^2 + 684*y^3*z^2 - 534*y^4*z^2 + 129*y^5*z^2 + 44*z^3 - 152*y*z^3 + 210*y^2*z^3 - 186*y^3*z^3 + 60*y^4*z^3 - 132*z^4 + 204*y*z^4 - 72*y^2*z^4 - 82*y^3*z^4 + 132*z^5 - 72*y*z^5 - 36*y^2*z^5 - 44*z^6 - 22*y*z^6)* G[1, 0, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y + 6*y^2 + 29*y^3 - 92*y^4 + 84*y^5 - 24*y^6 + 12*y*z - 18*y^2*z - 104*y^3*z + 234*y^4*z - 144*y^5*z + 24*y^6*z - 18*y*z^2 + 18*y^2*z^2 + 129*y^3*z^2 - 186*y^4*z^2 + 60*y^5*z^2 + 10*z^3 - 13*y*z^3 + 24*y^2*z^3 - 89*y^3*z^3 + 56*y^4*z^3 - 30*z^4 + 42*y*z^4 - 30*y^2*z^4 + 26*y^3*z^4 + 30*z^5 - 15*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 0, -y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y + 6*y^2 + 29*y^3 - 92*y^4 + 84*y^5 - 24*y^6 + 12*y*z - 18*y^2*z - 104*y^3*z + 234*y^4*z - 144*y^5*z + 24*y^6*z - 18*y*z^2 + 18*y^2*z^2 + 129*y^3*z^2 - 186*y^4*z^2 + 60*y^5*z^2 + 10*z^3 - 13*y*z^3 + 24*y^2*z^3 - 89*y^3*z^3 + 56*y^4*z^3 - 30*z^4 + 42*y*z^4 - 30*y^2*z^4 + 26*y^3*z^4 + 30*z^5 - 15*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 0, -y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 56*z^3 - 38*y*z^3 + 210*y^2*z^3 - 520*y^3*z^3 + 268*y^4*z^3 - 168*z^4 + 222*y*z^4 - 108*y^2*z^4 - 11*y^3*z^4 + 168*z^5 - 90*y*z^5 - 36*y^2*z^5 - 56*z^6 - 28*y*z^6)* G[1, 0, -y, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(9*y - 72*y^2 + 166*y^3 - 154*y^4 + 57*y^5 - 6*y^6 - 24*y*z + 204*y^2*z - 394*y^3*z + 276*y^4*z - 72*y^5*z + 6*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 270*y^3*z^2 - 114*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 20*y*z^3 + 24*y^2*z^3 - 10*y^3*z^3 - 20*y^4*z^3 + 6*z^4 - 15*y*z^4 + 36*y^2*z^4 - 53*y^3*z^4 - 6*z^5 - 18*y^2*z^5 + 2*z^6 + y*z^6)*G[1, 0, -y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-234*y^6 + 1284*y^7 - 2796*y^8 + 3024*y^9 - 1626*y^10 + 348*y^11 - 819*y^5*z + 5265*y^6*z - 13173*y^7*z + 16119*y^8*z - 9684*y^9*z + 2292*y^10*z - 956*y^4*z^2 + 8056*y^5*z^2 - 24632*y^6*z^2 + 35418*y^7*z^2 - 24384*y^8*z^2 + 6498*y^9*z^2 - 521*y^3*z^3 + 5995*y^4*z^3 - 23546*y^5*z^3 + 41376*y^6*z^3 - 33635*y^7*z^3 + 10331*y^8*z^3 + 24*y^2*z^4 + 1704*y^3*z^4 - 11446*y^4*z^4 + 27078*y^5*z^4 - 27368*y^6*z^4 + 10032*y^7*z^4 + 8*y*z^5 - 64*y^2*z^5 - 2129*y^3*z^5 + 9261*y^4*z^5 - 13026*y^5*z^5 + 6046*y^6*z^5 - 4*z^6 - 2*y*z^6 + 18*y^2*z^6 + 1254*y^3*z^6 - 3296*y^4*z^6 + 2174*y^5*z^6 + 8*z^7 - 12*y*z^7 + 24*y^2*z^7 - 335*y^3*z^7 + 411*y^4*z^7 - 4*z^8 + 6*y*z^8 - 6*y^2*z^8 + 28*y^3*z^8)*G[1, 1, 0, 0, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(-16 + 46*y - 60*y^2 + 30*y^3 + 80*z - 192*y*z + 204*y^2*z - 76*y^3*z - 160*z^2 + 308*y*z^2 - 268*y^2*z^2 + 78*y^3*z^2 + 130*z^3 - 166*y*z^3 + 162*y^2*z^3 - 66*y^3*z^3 + 10*z^4 - 39*y*z^4 - 108*y^2*z^4 + 70*y^3*z^4 - 74*z^5 + 28*y*z^5 + 70*y^2*z^5 + 30*z^6 + 15*y*z^6)*G[1, 1, 0, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(12*y^5 + 216*y^6 - 984*y^7 + 1536*y^8 - 1044*y^9 + 264*y^10 + 30*y^4*z + 630*y^5*z - 3498*y^6*z + 6414*y^7*z - 5004*y^8*z + 1428*y^9*z - 38*y^3*z^2 + 808*y^4*z^2 - 4868*y^5*z^2 + 10704*y^6*z^2 - 9846*y^7*z^2 + 3240*y^8*z^2 - 12*y*z^3 + 108*y^2*z^3 + 32*y^3*z^3 - 2663*y^4*z^3 + 8661*y^5*z^3 - 10093*y^6*z^3 + 3967*y^7*z^3 + 186*y*z^4 - 822*y^2*z^4 + 617*y^3*z^4 + 2757*y^4*z^4 - 5541*y^5*z^4 + 2819*y^6*z^4 + 58*z^5 - 626*y*z^5 + 1507*y^2*z^5 - 707*y^3*z^5 - 1376*y^4*z^5 + 1192*y^5*z^5 - 142*z^6 + 691*y*z^6 - 855*y^2*z^6 + 26*y^3*z^6 + 328*y^4*z^6 + 110*z^7 - 252*y*z^7 + 81*y^2*z^7 + 77*y^3*z^7 - 26*z^8 + 13*y*z^8 + 13*y^2*z^8)*G[1, 1, 0, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-6 + 12*y + 30*y^2 - 96*y^3 + 84*y^4 - 24*y^5 + 24*z - 36*y*z - 108*y^2*z + 240*y^3*z - 144*y^4*z + 24*y^5*z - 36*z^2 + 36*y*z^2 + 138*y^2*z^2 - 192*y^3*z^2 + 60*y^4*z^2 + 24*z^3 - 12*y*z^3 - 80*y^2*z^3 + 56*y^3*z^3 - 6*z^4 + 33*y^2*z^4)* G[1, 1, 0, 0, 1 - y, z])/(y*z^4*(-1 + y + z)^2) - ((I/3)*(-60*y^6 + 396*y^7 - 984*y^8 + 1176*y^9 - 684*y^10 + 156*y^11 - 210*y^5*z + 1620*y^6*z - 4632*y^7*z + 6276*y^8*z - 4086*y^9*z + 1032*y^10*z - 178*y^4*z^2 + 2249*y^5*z^2 - 8353*y^6*z^2 + 13593*y^7*z^2 - 10233*y^8*z^2 + 2922*y^9*z^2 + 5*y^3*z^3 + 1213*y^4*z^3 - 7221*y^5*z^3 + 15267*y^6*z^3 - 13872*y^7*z^3 + 4608*y^8*z^3 + 192*y^2*z^4 - 394*y^3*z^4 - 2326*y^4*z^4 + 9015*y^5*z^4 - 10869*y^6*z^4 + 4406*y^7*z^4 + 96*y*z^5 - 732*y^2*z^5 + 817*y^3*z^5 + 2071*y^4*z^5 - 4760*y^5*z^5 + 2604*y^6*z^5 + 18*z^6 - 275*y*z^6 + 839*y^2*z^6 - 431*y^3*z^6 - 941*y^4*z^6 + 934*y^5*z^6 - 44*z^7 + 246*y*z^7 - 324*y^2*z^7 + 18*y^3*z^7 + 200*y^4*z^7 + 34*z^8 - 71*y*z^8 + 31*y^2*z^8 + 30*y^3*z^8 - 8*z^9 + 4*y*z^9 + 4*y^2*z^9)*G[1, 1, 0, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(-4 + 34*y - 60*y^2 + 30*y^3 + 20*z - 138*y*z + 192*y^2*z - 88*y^3*z + 30*y^4*z - 12*y^5*z - 40*z^2 + 212*y*z^2 - 220*y^2*z^2 + 102*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 66*z^3 - 210*y*z^3 + 162*y^2*z^3 - 78*y^3*z^3 + 24*y^4*z^3 - 98*z^4 + 153*y*z^4 - 60*y^2*z^4 - 2*y^3*z^4 + 82*z^5 - 38*y*z^5 - 14*y^2*z^5 - 26*z^6 - 13*y*z^6)*G[1, 1, 0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(312*y^5 - 1608*y^6 + 2952*y^7 - 2328*y^8 + 672*y^9 + 780*y^4*z - 5100*y^5*z + 11496*y^6*z - 10812*y^7*z + 3636*y^8*z + 664*y^3*z^2 - 5848*y^4*z^2 + 17220*y^5*z^2 - 20256*y^6*z^2 + 8220*y^7*z^2 + 12*y*z^3 + 78*y^2*z^3 - 2590*y^3*z^3 + 11985*y^4*z^3 - 19296*y^5*z^3 + 9985*y^6*z^3 - 84*y*z^4 - 90*y^2*z^4 + 3449*y^3*z^4 - 9538*y^4*z^4 + 6953*y^5*z^4 - 14*z^5 + 170*y*z^5 + 45*y^2*z^5 - 2108*y^3*z^5 + 2720*y^4*z^5 + 26*z^6 - 105*y*z^6 - 84*y^2*z^6 + 532*y^3*z^6 - 10*z^7 + 8*y*z^7 + 35*y^2*z^7 - 2*z^8 - y*z^8)*G[1, 1, 0, 1, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-6 + 12*y + 30*y^2 - 96*y^3 + 84*y^4 - 24*y^5 + 24*z - 36*y*z - 108*y^2*z + 240*y^3*z - 144*y^4*z + 24*y^5*z - 36*z^2 + 36*y*z^2 + 138*y^2*z^2 - 192*y^3*z^2 + 60*y^4*z^2 + 24*z^3 - 12*y*z^3 - 80*y^2*z^3 + 56*y^3*z^3 - 6*z^4 + 33*y^2*z^4)* G[1, 1, 0, 1 - y, 0, z])/(y*z^4*(-1 + y + z)^2) - ((I/3)*(-18*y + 18*y^2 + 103*y^3 - 238*y^4 + 189*y^5 - 54*y^6 + 72*y*z - 54*y^2*z - 310*y^3*z + 552*y^4*z - 318*y^5*z + 54*y^6*z - 108*y*z^2 + 54*y^2*z^2 + 336*y^3*z^2 - 414*y^4*z^2 + 129*y^5*z^2 + 8*z^3 + 52*y*z^3 + 6*y^2*z^3 - 166*y^3*z^3 + 100*y^4*z^3 - 24*z^4 + 18*y*z^4 - 24*y^2*z^4 + 16*y^3*z^4 + 24*z^5 - 12*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 1, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(24 - 228*y + 516*y^2 - 394*y^3 - 44*y^4 + 234*y^5 - 108*y^6 - 120*z + 876*y*z - 1536*y^2*z + 820*y^3*z + 288*y^4*z - 468*y^5*z + 108*y^6*z + 240*z^2 - 1236*y*z^2 + 1512*y^2*z^2 - 348*y^3*z^2 - 492*y^4*z^2 + 258*y^5*z^2 - 316*z^3 + 970*y*z^3 - 756*y^2*z^3 - 14*y^3*z^3 + 200*y^4*z^3 + 348*z^4 - 558*y*z^4 + 216*y^2*z^4 + 89*y^3*z^4 - 252*z^5 + 138*y*z^5 + 48*y^2*z^5 + 76*z^6 + 38*y*z^6)* G[1, 1, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-78*y^5 + 510*y^6 - 1260*y^7 + 1500*y^8 - 870*y^9 + 198*y^10 - 195*y^4*z + 1569*y^5*z - 4638*y^6*z + 6450*y^7*z - 4287*y^8*z + 1101*y^9*z - 111*y^3*z^2 + 1551*y^4*z^2 - 6270*y^5*z^2 + 10916*y^6*z^2 - 8671*y^7*z^2 + 2585*y^8*z^2 + 102*y^2*z^3 + 122*y^3*z^3 - 3191*y^4*z^3 + 8817*y^5*z^3 - 9196*y^6*z^3 + 3346*y^7*z^3 + 120*y*z^4 - 750*y^2*z^4 + 597*y^3*z^4 + 2781*y^4*z^4 - 5370*y^5*z^4 + 2638*y^6*z^4 + 32*z^5 - 502*y*z^5 + 1469*y^2*z^5 - 723*y^3*z^5 - 1584*y^4*z^5 + 1356*y^5*z^5 - 114*z^6 + 705*y*z^6 - 951*y^2*z^6 - 94*y^3*z^6 + 502*y^4*z^6 + 132*z^7 - 348*y*z^7 + 87*y^2*z^7 + 145*y^3*z^7 - 50*z^8 + 25*y*z^8 + 25*y^2*z^8)*G[1, 1, 1, 0, 0, y])/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/3)*(-8 + 50*y - 84*y^2 + 42*y^3 + 40*z - 204*y*z + 270*y^2*z - 116*y^3*z + 30*y^4*z - 12*y^5*z - 80*z^2 + 316*y*z^2 - 314*y^2*z^2 + 126*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 46*z^3 - 142*y*z^3 + 84*y^2*z^3 - 42*y^3*z^3 + 24*y^4*z^3 + 62*z^4 - 81*y*z^4 + 18*y^2*z^4 + 38*y^3*z^4 - 94*z^5 + 44*y*z^5 + 26*y^2*z^5 + 34*z^6 + 17*y*z^6)*G[1, 1, 1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(420*y^5 - 1368*y^6 + 1584*y^7 - 744*y^8 + 108*y^9 + 1050*y^4*z - 4500*y^5*z + 6444*y^6*z - 3588*y^7*z + 594*y^8*z + 842*y^3*z^2 - 5414*y^4*z^2 + 10368*y^5*z^2 - 7278*y^6*z^2 + 1482*y^7*z^2 - 36*y*z^3 + 192*y^2*z^3 - 2596*y^3*z^3 + 8001*y^4*z^3 - 7914*y^5*z^3 + 2244*y^6*z^3 + 66*y*z^4 - 312*y^2*z^4 + 2701*y^3*z^4 - 4778*y^4*z^4 + 2230*y^5*z^4 + 6*z^5 + 141*y^2*z^5 - 1424*y^3*z^5 + 1409*y^4*z^5 - 2*z^6 - 81*y*z^6 - 90*y^2*z^6 + 507*y^3*z^6 - 14*z^7 + 46*y*z^7 + 85*y^2*z^7 + 10*z^8 + 5*y*z^8)* G[1, 1, 1, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3)*G[1, 1, 1, 0, 1 - y, z])/(y^2*z*(-1 + y + z)^2) + ((I/6)*(282*y^6 - 924*y^7 + 1080*y^8 - 516*y^9 + 78*y^10 + 987*y^5*z - 3984*y^6*z + 5520*y^7*z - 3036*y^8*z + 513*y^9*z + 1106*y^4*z^2 - 6368*y^5*z^2 + 11298*y^6*z^2 - 7480*y^7*z^2 + 1444*y^8*z^2 + 440*y^3*z^3 - 4672*y^4*z^3 + 11847*y^5*z^3 - 10006*y^6*z^3 + 2263*y^7*z^3 + 6*y^2*z^4 - 1526*y^3*z^4 + 6782*y^4*z^4 - 7900*y^5*z^4 + 2138*y^6*z^4 + 100*y*z^5 - 472*y^2*z^5 + 2405*y^3*z^5 - 3850*y^4*z^5 + 1205*y^5*z^5 + 52*z^6 - 434*y*z^6 + 1014*y^2*z^6 - 1338*y^3*z^6 + 336*y^4*z^6 - 124*z^7 + 494*y*z^7 - 472*y^2*z^7 - 19*y^3*z^7 + 92*z^8 - 150*y*z^8 - 44*y^2*z^8 - 20*z^9 - 10*y*z^9)*G[1, 1, 1, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^4) - ((I/6)*(-16 + 145*y - 258*y^2 + 129*y^3 + 80*z - 588*y*z + 816*y^2*z - 346*y^3*z + 90*y^4*z - 36*y^5*z - 160*z^2 + 902*y*z^2 - 916*y^2*z^2 + 357*y^3*z^2 - 162*y^4*z^2 + 36*y^5*z^2 + 154*z^3 - 610*y*z^3 + 390*y^2*z^3 - 162*y^3*z^3 + 72*y^4*z^3 - 62*z^4 + 144*y*z^4 - 30*y^2*z^4 + 34*y^3*z^4 - 2*z^5 + 4*y*z^5 - 2*y^2*z^5 + 6*z^6 + 3*y*z^6)*G[1, 1, 1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((33*I)*y*(-1 + y + z)* (-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, 1, 1, 1, y])/ (z^3*(y + z)^2) - ((I/6)*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3)* G[1, 1, 1, 1 - y, 0, z])/(y^2*z*(-1 + y + z)^2) + ((I/3)*(-6 + 12*y + 30*y^2 - 96*y^3 + 84*y^4 - 24*y^5 + 24*z - 36*y*z - 108*y^2*z + 240*y^3*z - 144*y^4*z + 24*y^5*z - 36*z^2 + 36*y*z^2 + 138*y^2*z^2 - 192*y^3*z^2 + 60*y^4*z^2 + 24*z^3 - 12*y*z^3 - 80*y^2*z^3 + 56*y^3*z^3 - 6*z^4 + 33*y^2*z^4)* G[1, 1, 1 - y, 0, 0, z])/(y*z^4*(-1 + y + z)^2) - ((I/3)*(-18*y + 18*y^2 + 103*y^3 - 238*y^4 + 189*y^5 - 54*y^6 + 72*y*z - 54*y^2*z - 310*y^3*z + 552*y^4*z - 318*y^5*z + 54*y^6*z - 108*y*z^2 + 54*y^2*z^2 + 336*y^3*z^2 - 414*y^4*z^2 + 129*y^5*z^2 + 8*z^3 + 52*y*z^3 + 6*y^2*z^3 - 166*y^3*z^3 + 100*y^4*z^3 - 24*z^4 + 18*y*z^4 - 24*y^2*z^4 + 16*y^3*z^4 + 24*z^5 - 12*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 1, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-8 + 14*y - 84*y^2 + 490*y^3 - 952*y^4 + 756*y^5 - 216*y^6 + 40*z - 60*y*z + 276*y^2*z - 1452*y^3*z + 2268*y^4*z - 1296*y^5*z + 216*y^6*z - 80*z^2 + 100*y*z^2 - 332*y^2*z^2 + 1566*y^3*z^2 - 1764*y^4*z^2 + 540*y^5*z^2 + 66*z^3 - 48*y*z^3 + 162*y^2*z^3 - 736*y^3*z^3 + 448*y^4*z^3 + 2*z^4 - 27*y*z^4 - 48*y^2*z^4 + 123*y^3*z^4 - 34*z^5 + 14*y*z^5 + 26*y^2*z^5 + 14*z^6 + 7*y*z^6)* G[1, 1, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-18*y + 18*y^2 + 103*y^3 - 238*y^4 + 189*y^5 - 54*y^6 + 72*y*z - 54*y^2*z - 310*y^3*z + 552*y^4*z - 318*y^5*z + 54*y^6*z - 108*y*z^2 + 54*y^2*z^2 + 336*y^3*z^2 - 414*y^4*z^2 + 129*y^5*z^2 + 8*z^3 + 52*y*z^3 + 6*y^2*z^3 - 166*y^3*z^3 + 100*y^4*z^3 - 24*z^4 + 18*y*z^4 - 24*y^2*z^4 + 16*y^3*z^4 + 24*z^5 - 12*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 1, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(24 - 228*y + 516*y^2 - 394*y^3 - 44*y^4 + 234*y^5 - 108*y^6 - 120*z + 876*y*z - 1536*y^2*z + 820*y^3*z + 288*y^4*z - 468*y^5*z + 108*y^6*z + 240*z^2 - 1236*y*z^2 + 1512*y^2*z^2 - 348*y^3*z^2 - 492*y^4*z^2 + 258*y^5*z^2 - 316*z^3 + 970*y*z^3 - 756*y^2*z^3 - 14*y^3*z^3 + 200*y^4*z^3 + 348*z^4 - 558*y*z^4 + 216*y^2*z^4 + 89*y^3*z^4 - 252*z^5 + 138*y*z^5 + 48*y^2*z^5 + 76*z^6 + 38*y*z^6)* G[1, 1, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-16 + 46*y - 60*y^2 + 170*y^3 - 320*y^4 + 252*y^5 - 72*y^6 + 80*z - 192*y*z + 204*y^2*z - 516*y^3*z + 768*y^4*z - 432*y^5*z + 72*y^6*z - 160*z^2 + 308*y*z^2 - 268*y^2*z^2 + 606*y^3*z^2 - 624*y^4*z^2 + 180*y^5*z^2 + 200*z^3 - 332*y*z^3 + 300*y^2*z^3 - 452*y^3*z^3 + 224*y^4*z^3 - 200*z^4 + 258*y*z^4 - 192*y^2*z^4 + 183*y^3*z^4 + 136*z^5 - 68*y*z^5 + 16*y^2*z^5 - 40*z^6 - 20*y*z^6)* G[1, 1 - y, 0, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 92*z^3 + 230*y*z^3 - 150*y^2*z^3 + 16*y^3*z^3 + 20*y^4*z^3 + 76*z^4 - 114*y*z^4 + 72*y^2*z^4 - 44*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)* G[1, 1 - y, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(12 - 45*y + 30*y^2 + 105*y^3 - 252*y^4 + 210*y^5 - 60*y^6 - 60*z + 186*y*z - 102*y^2*z - 318*y^3*z + 606*y^4*z - 360*y^5*z + 60*y^6*z + 120*z^2 - 294*y*z^2 + 138*y^2*z^2 + 315*y^3*z^2 - 450*y^4*z^2 + 150*y^5*z^2 - 176*z^3 + 350*y*z^3 - 222*y^2*z^3 - 22*y^3*z^3 + 64*y^4*z^3 + 228*z^4 - 309*y*z^4 + 132*y^2*z^4 - 45*y^3*z^4 - 180*z^5 + 84*y*z^5 + 24*y^2*z^5 + 56*z^6 + 28*y*z^6)* G[1, 1 - y, 0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 92*z^3 + 230*y*z^3 - 150*y^2*z^3 + 16*y^3*z^3 + 20*y^4*z^3 + 76*z^4 - 114*y*z^4 + 72*y^2*z^4 - 44*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)* G[1, 1 - y, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 164*z^3 + 530*y*z^3 - 282*y^2*z^3 - 328*y^3*z^3 + 268*y^4*z^3 + 92*z^4 - 168*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 28*z^5 + 14*y*z^5 - 16*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1 - y, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(36*y - 162*y^2 + 341*y^3 - 422*y^4 + 261*y^5 - 54*y^6 - 120*y*z + 462*y^2*z - 878*y^3*z + 912*y^4*z - 402*y^5*z + 54*y^6*z + 126*y*z^2 - 402*y^2*z^2 + 684*y^3*z^2 - 534*y^4*z^2 + 129*y^5*z^2 + 44*z^3 - 152*y*z^3 + 210*y^2*z^3 - 186*y^3*z^3 + 60*y^4*z^3 - 132*z^4 + 204*y*z^4 - 72*y^2*z^4 - 82*y^3*z^4 + 132*z^5 - 72*y*z^5 - 36*y^2*z^5 - 44*z^6 - 22*y*z^6)* G[1, 1 - y, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(12 - 51*y + 42*y^2 + 135*y^3 - 348*y^4 + 294*y^5 - 84*y^6 - 60*z + 210*y*z - 138*y^2*z - 426*y^3*z + 846*y^4*z - 504*y^5*z + 84*y^6*z + 120*z^2 - 330*y*z^2 + 174*y^2*z^2 + 453*y^3*z^2 - 642*y^4*z^2 + 210*y^5*z^2 - 172*z^3 + 364*y*z^3 - 222*y^2*z^3 - 108*y^3*z^3 + 120*y^4*z^3 + 216*z^4 - 297*y*z^4 + 120*y^2*z^4 - 21*y^3*z^4 - 168*z^5 + 78*y*z^5 + 24*y^2*z^5 + 52*z^6 + 26*y*z^6)* G[1, 1 - y, 1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 44*y + 72*y^2 - 36*y^3 - 40*z + 180*y*z - 228*y^2*z + 80*y^3*z + 80*z^2 - 280*y*z^2 + 260*y^2*z^2 - 60*y^3*z^2 - 100*z^3 + 250*y*z^3 - 192*y^2*z^3 + 46*y^3*z^3 + 8*y^4*z^3 + 100*z^4 - 150*y*z^4 + 96*y^2*z^4 + 31*y^3*z^4 - 68*z^5 + 34*y*z^5 - 8*y^2*z^5 + 20*z^6 + 10*y*z^6)*G[1, 1 - y, 1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-8 + 14*y - 84*y^2 + 490*y^3 - 952*y^4 + 756*y^5 - 216*y^6 + 40*z - 60*y*z + 276*y^2*z - 1452*y^3*z + 2268*y^4*z - 1296*y^5*z + 216*y^6*z - 80*z^2 + 100*y*z^2 - 332*y^2*z^2 + 1566*y^3*z^2 - 1764*y^4*z^2 + 540*y^5*z^2 + 40*z^3 + 14*y*z^3 + 108*y^2*z^3 - 702*y^3*z^3 + 432*y^4*z^3 + 80*z^4 - 138*y*z^4 - 12*y^2*z^4 + 99*y^3*z^4 - 112*z^5 + 50*y*z^5 + 44*y^2*z^5 + 40*z^6 + 20*y*z^6)* G[1, 1 - y, 1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 44*y + 72*y^2 - 36*y^3 - 40*z + 180*y*z - 228*y^2*z + 80*y^3*z + 80*z^2 - 280*y*z^2 + 260*y^2*z^2 - 60*y^3*z^2 - 100*z^3 + 250*y*z^3 - 192*y^2*z^3 + 46*y^3*z^3 + 8*y^4*z^3 + 100*z^4 - 150*y*z^4 + 96*y^2*z^4 + 31*y^3*z^4 - 68*z^5 + 34*y*z^5 - 8*y^2*z^5 + 20*z^6 + 10*y*z^6)*G[1, 1 - y, 1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 92*z^3 + 230*y*z^3 - 150*y^2*z^3 + 16*y^3*z^3 + 20*y^4*z^3 + 76*z^4 - 114*y*z^4 + 72*y^2*z^4 - 44*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)*G[1, 1 - y, 1 - y, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 164*z^3 + 530*y*z^3 - 282*y^2*z^3 - 328*y^3*z^3 + 268*y^4*z^3 + 92*z^4 - 168*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 28*z^5 + 14*y*z^5 - 16*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-4 - 3*y + 3*y^2 + 16*z + 7*y*z - 8*y^2*z + 18*y^3*z - 12*y^4*z - 24*z^2 - 3*y*z^2 + 3*y^2*z^2 - 30*y^3*z^2 + 12*y^4*z^2 + 96*z^3 - 111*y*z^3 + 42*y^2*z^3 + 4*y^3*z^3 - 164*z^4 + 70*y*z^4 + 28*y^2*z^4 + 80*z^5 + 40*y*z^5)*G[1, 1 - y, 1 - y, 1, 0, z])/ (y^2*z^4*(-1 + y + z)) - ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 164*z^3 + 530*y*z^3 - 282*y^2*z^3 - 328*y^3*z^3 + 268*y^4*z^3 + 92*z^4 - 168*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 28*z^5 + 14*y*z^5 - 16*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 52*z^3 - 28*y*z^3 + 198*y^2*z^3 - 506*y^3*z^3 + 260*y^4*z^3 - 156*z^4 + 204*y*z^4 - 96*y^2*z^4 - 32*y^3*z^4 + 156*z^5 - 84*y*z^5 - 36*y^2*z^5 - 52*z^6 - 26*y*z^6)* G[1, 1 - y, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y + 6*y^2 + 29*y^3 - 92*y^4 + 84*y^5 - 24*y^6 + 12*y*z - 18*y^2*z - 104*y^3*z + 234*y^4*z - 144*y^5*z + 24*y^6*z - 18*y*z^2 + 18*y^2*z^2 + 129*y^3*z^2 - 186*y^4*z^2 + 60*y^5*z^2 + 10*z^3 - 13*y*z^3 + 24*y^2*z^3 - 89*y^3*z^3 + 56*y^4*z^3 - 30*z^4 + 42*y*z^4 - 30*y^2*z^4 + 26*y^3*z^4 + 30*z^5 - 15*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 1 - y, -y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y + 6*y^2 + 29*y^3 - 92*y^4 + 84*y^5 - 24*y^6 + 12*y*z - 18*y^2*z - 104*y^3*z + 234*y^4*z - 144*y^5*z + 24*y^6*z - 18*y*z^2 + 18*y^2*z^2 + 129*y^3*z^2 - 186*y^4*z^2 + 60*y^5*z^2 + 10*z^3 - 13*y*z^3 + 24*y^2*z^3 - 89*y^3*z^3 + 56*y^4*z^3 - 30*z^4 + 42*y*z^4 - 30*y^2*z^4 + 26*y^3*z^4 + 30*z^5 - 15*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 1 - y, -y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 56*z^3 - 38*y*z^3 + 210*y^2*z^3 - 520*y^3*z^3 + 268*y^4*z^3 - 168*z^4 + 222*y*z^4 - 108*y^2*z^4 - 11*y^3*z^4 + 168*z^5 - 90*y*z^5 - 36*y^2*z^5 - 56*z^6 - 28*y*z^6)* G[1, 1 - y, -y, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(9*y - 72*y^2 + 166*y^3 - 154*y^4 + 57*y^5 - 6*y^6 - 24*y*z + 204*y^2*z - 394*y^3*z + 276*y^4*z - 72*y^5*z + 6*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 270*y^3*z^2 - 114*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 20*y*z^3 + 24*y^2*z^3 - 10*y^3*z^3 - 20*y^4*z^3 + 6*z^4 - 15*y*z^4 + 36*y^2*z^4 - 53*y^3*z^4 - 6*z^5 - 18*y^2*z^5 + 2*z^6 + y*z^6)*G[1, 1 - y, -y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 34*y^2*z^2 + 5*y^3*z^2 - 22*y^4*z^2 - 68*y*z^3 + 68*y^2*z^3 - 48*y^3*z^3 - 34*z^4 + 85*y*z^4 + 34*z^5 + 17*y*z^5)* G[1 - y, 0, 0, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[1 - y, 0, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((2*Pi*y*(57 - 114*y + 57*y^2 - 58*z + 58*y*z + 14*z^2))/z^4 - ((I/6)*(24*y^4 - 150*y^5 + 294*y^6 - 408*y^7 + 1200*y^8 - 2694*y^9 + 3030*y^10 - 1644*y^11 + 348*y^12 + 96*y^3*z - 720*y^4*z + 1812*y^5*z - 1932*y^6*z + 1806*y^7*z - 4320*y^8*z + 6696*y^9*z - 4596*y^10*z + 1158*y^11*z + 144*y^2*z^2 - 1380*y^3*z^2 + 4548*y^4*z^2 - 5052*y^5*z^2 - 3756*y^6*z^2 + 14766*y^7*z^2 - 14514*y^8*z^2 + 6234*y^9*z^2 - 990*y^10*z^2 + 96*y*z^3 - 1320*y^2*z^3 + 5952*y^3*z^3 - 9142*y^4*z^3 - 8092*y^5*z^3 + 47564*y^6*z^3 - 67646*y^7*z^3 + 43438*y^8*z^3 - 10850*y^9*z^3 + 24*z^4 - 630*y*z^4 + 4278*y^2*z^4 - 10138*y^3*z^4 - 1712*y^4*z^4 + 51543*y^5*z^4 - 98081*y^6*z^4 + 77988*y^7*z^4 - 23272*y^8*z^4 - 120*z^5 + 1596*y*z^5 - 6732*y^2*z^5 + 6854*y^3*z^5 + 22142*y^4*z^5 - 69102*y^5*z^5 + 70814*y^6*z^5 - 25484*y^7*z^5 + 240*z^6 - 2154*y*z^6 + 6090*y^2*z^6 - 824*y^3*z^6 - 22390*y^4*z^6 + 34871*y^5*z^6 - 15961*y^6*z^6 - 270*z^7 + 1780*y*z^7 - 3400*y^2*z^7 - 1102*y^3*z^7 + 8446*y^4*z^7 - 5646*y^5*z^7 + 202*z^8 - 903*y*z^8 + 1005*y^2*z^8 + 602*y^3*z^8 - 1034*y^4*z^8 - 98*z^9 + 226*y*z^9 - 62*y^2*z^9 - 98*y^3*z^9 + 22*z^10 - 11*y*z^10 - 11*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, 0, 1, 0, z] - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[1 - y, 0, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[1 - y, 0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(4*y^3 - 74*y^4 + 148*y^5 + 43*y^6 - 125*y^7 - 524*y^8 + 1114*y^9 - 773*y^10 + 187*y^11 + 12*y^2*z - 242*y^3*z + 734*y^4*z - 687*y^5*z + 1395*y^6*z - 5592*y^7*z + 9012*y^8*z - 6199*y^9*z + 1567*y^10*z + 12*y*z^2 - 282*y^2*z^2 + 1354*y^3*z^2 - 2628*y^4*z^2 + 5868*y^5*z^2 - 16760*y^6*z^2 + 26628*y^7*z^2 - 19554*y^8*z^2 + 5362*y^9*z^2 + 4*z^3 - 134*y*z^3 + 1138*y^2*z^3 - 3394*y^3*z^3 + 8102*y^4*z^3 - 22378*y^5*z^3 + 39070*y^6*z^3 - 32366*y^7*z^3 + 9958*y^8*z^3 - 20*z^4 + 410*y*z^4 - 2133*y^2*z^4 + 5773*y^3*z^4 - 15760*y^4*z^4 + 31596*y^5*z^4 - 30942*y^6*z^4 + 11076*y^7*z^4 + 40*z^5 - 807*y*z^5 + 3285*y^2*z^5 - 7854*y^3*z^5 + 15414*y^4*z^5 - 17562*y^5*z^5 + 7524*y^6*z^5 - 162*z^6 + 1632*y*z^6 - 4350*y^2*z^6 + 6092*y^3*z^6 - 5974*y^4*z^6 + 2882*y^5*z^6 + 374*z^7 - 1916*y*z^7 + 2682*y^2*z^7 - 1370*y^3*z^7 + 350*y^4*z^7 - 346*z^8 + 858*y*z^8 - 309*y^2*z^8 - 163*y^3*z^8 + 110*z^9 - 55*y*z^9 - 55*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 0, -y, 1 - y, z] + ((2*Pi*y*(46 - 92*y + 46*y^2 - 46*z + 46*y*z + 11*z^2))/z^4 - ((I/3)*(12*y^4 - 75*y^5 + 147*y^6 - 188*y^7 + 520*y^8 - 1187*y^9 + 1355*y^10 - 742*y^11 + 158*y^12 + 48*y^3*z - 360*y^4*z + 906*y^5*z - 956*y^6*z + 837*y^7*z - 1996*y^8*z + 3152*y^9*z - 2184*y^10*z + 553*y^11*z + 72*y^2*z^2 - 690*y^3*z^2 + 2274*y^4*z^2 - 2619*y^5*z^2 - 1321*y^6*z^2 + 6045*y^7*z^2 - 5655*y^8*z^2 + 2164*y^9*z^2 - 270*y^10*z^2 + 48*y*z^3 - 660*y^2*z^3 + 2976*y^3*z^3 - 4756*y^4*z^3 - 2695*y^5*z^3 + 19897*y^6*z^3 - 28356*y^7*z^3 + 17961*y^8*z^3 - 4415*y^9*z^3 + 12*z^4 - 315*y*z^4 + 2139*y^2*z^4 - 5203*y^3*z^4 + 403*y^4*z^4 + 21309*y^5*z^4 - 41505*y^6*z^4 + 32915*y^7*z^4 - 9755*y^8*z^4 - 60*z^5 + 798*y*z^5 - 3420*y^2*z^5 + 4037*y^3*z^5 + 8426*y^4*z^5 - 29085*y^5*z^5 + 30101*y^6*z^5 - 10805*y^7*z^5 + 120*z^6 - 1102*y*z^6 + 3284*y^2*z^6 - 1389*y^3*z^6 - 8969*y^4*z^6 + 14857*y^5*z^6 - 6833*y^6*z^6 - 142*z^7 + 991*y*z^7 - 2061*y^2*z^7 + 58*y^3*z^7 + 3575*y^4*z^7 - 2469*y^5*z^7 + 122*z^8 - 582*y*z^8 + 696*y^2*z^8 + 223*y^3*z^8 - 491*y^4*z^8 - 70*z^9 + 171*y*z^9 - 45*y^2*z^9 - 64*y^3*z^9 + 18*z^10 - 9*y*z^10 - 9*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[1 - y, 0, 1, 0, 0, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(20*y^3 - 112*y^4 + 272*y^5 - 424*y^6 + 602*y^7 - 793*y^8 + 719*y^9 - 355*y^10 + 71*y^11 + 60*y^2*z - 436*y^3*z + 1294*y^4*z - 2232*y^5*z + 2998*y^6*z - 3709*y^7*z + 3495*y^8*z - 1887*y^9*z + 417*y^10*z + 60*y*z^2 - 636*y^2*z^2 + 2450*y^3*z^2 - 4944*y^4*z^2 + 6660*y^5*z^2 - 7597*y^6*z^2 + 7185*y^7*z^2 - 4212*y^8*z^2 + 1034*y^9*z^2 + 20*z^3 - 412*y*z^3 + 2306*y^2*z^3 - 5864*y^3*z^3 + 8584*y^4*z^3 - 9173*y^5*z^3 + 8259*y^6*z^3 - 5100*y^7*z^3 + 1380*y^8*z^3 - 100*z^4 + 1078*y*z^4 - 3864*y^2*z^4 + 6702*y^3*z^4 - 7110*y^4*z^4 + 5856*y^5*z^4 - 3591*y^6*z^4 + 1029*y^7*z^4 + 200*z^5 - 1320*y*z^5 + 2982*y^2*z^5 - 3304*y^3*z^5 + 2472*y^4*z^5 - 1437*y^5*z^5 + 399*y^6*z^5 - 176*z^6 + 616*y*z^6 - 608*y^2*z^6 + 306*y^3*z^6 - 258*y^4*z^6 + 96*y^5*z^6 + 24*z^7 + 138*y*z^7 - 306*y^2*z^7 + 42*y^3*z^7 + 78*y^4*z^7 + 60*z^8 - 174*y*z^8 + 48*y^2*z^8 + 58*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 1, 0, 1 - y, z] + ((2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-20*y^4 + 103*y^5 - 281*y^6 + 542*y^7 - 658*y^8 + 362*y^9 + 54*y^10 - 147*y^11 + 45*y^12 - 80*y^3*z + 512*y^4*z - 1566*y^5*z + 3182*y^6*z - 4218*y^7*z + 2890*y^8*z - 234*y^9*z - 788*y^10*z + 302*y^11*z - 120*y^2*z^2 + 1018*y^3*z^2 - 3654*y^4*z^2 + 8040*y^5*z^2 - 11654*y^6*z^2 + 9616*y^7*z^2 - 2574*y^8*z^2 - 1511*y^9*z^2 + 839*y^10*z^2 - 80*y*z^3 + 1012*y^2*z^3 - 4576*y^3*z^3 + 11276*y^4*z^3 - 17818*y^5*z^3 + 17170*y^6*z^3 - 7324*y^7*z^3 - 916*y^8*z^3 + 1256*y^9*z^3 - 20*z^4 + 503*y*z^4 - 3249*y^2*z^4 + 9638*y^3*z^4 - 16804*y^4*z^4 + 18374*y^5*z^4 - 10504*y^6*z^4 + 960*y^7*z^4 + 1102*y^8*z^4 + 100*z^5 - 1242*y*z^5 + 4740*y^2*z^5 - 9024*y^3*z^5 + 10800*y^4*z^5 - 7890*y^5*z^5 + 2008*y^6*z^5 + 524*y^7*z^5 - 200*z^6 + 1270*y*z^6 - 2168*y^2*z^6 + 1690*y^3*z^6 - 1750*y^4*z^6 + 1292*y^5*z^6 - 70*y^6*z^6 + 130*z^7 + 44*y*z^7 - 1626*y^2*z^7 + 1796*y^3*z^7 + 176*y^4*z^7 - 424*y^5*z^7 + 106*z^8 - 990*y*z^8 + 1584*y^2*z^8 - 225*y^3*z^8 - 411*y^4*z^8 - 182*z^9 + 528*y*z^9 - 144*y^2*z^9 - 186*y^3*z^9 + 66*z^10 - 33*y*z^10 - 33*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, 1, 1, 0, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(20*y^3 - 112*y^4 + 272*y^5 - 424*y^6 + 602*y^7 - 793*y^8 + 719*y^9 - 355*y^10 + 71*y^11 + 60*y^2*z - 436*y^3*z + 1294*y^4*z - 2232*y^5*z + 2998*y^6*z - 3709*y^7*z + 3495*y^8*z - 1887*y^9*z + 417*y^10*z + 60*y*z^2 - 636*y^2*z^2 + 2450*y^3*z^2 - 4944*y^4*z^2 + 6660*y^5*z^2 - 7597*y^6*z^2 + 7185*y^7*z^2 - 4212*y^8*z^2 + 1034*y^9*z^2 + 20*z^3 - 412*y*z^3 + 2306*y^2*z^3 - 5864*y^3*z^3 + 8584*y^4*z^3 - 9173*y^5*z^3 + 8259*y^6*z^3 - 5100*y^7*z^3 + 1380*y^8*z^3 - 100*z^4 + 1078*y*z^4 - 3864*y^2*z^4 + 6702*y^3*z^4 - 7110*y^4*z^4 + 5856*y^5*z^4 - 3591*y^6*z^4 + 1029*y^7*z^4 + 200*z^5 - 1320*y*z^5 + 2982*y^2*z^5 - 3304*y^3*z^5 + 2472*y^4*z^5 - 1437*y^5*z^5 + 399*y^6*z^5 - 176*z^6 + 616*y*z^6 - 608*y^2*z^6 + 306*y^3*z^6 - 258*y^4*z^6 + 96*y^5*z^6 + 24*z^7 + 138*y*z^7 - 306*y^2*z^7 + 42*y^3*z^7 + 78*y^4*z^7 + 60*z^8 - 174*y*z^8 + 48*y^2*z^8 + 58*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 1, 1 - y, 0, z] - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[1 - y, 0, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[1 - y, 0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-2*Pi*y*(53 - 106*y + 53*y^2 - 54*z + 54*y*z + 12*z^2))/z^4 + ((I/6)*(24*y^4 - 162*y^5 + 330*y^6 - 292*y^7 + 500*y^8 - 1354*y^9 + 1762*y^10 - 1040*y^11 + 232*y^12 + 96*y^3*z - 768*y^4*z + 2004*y^5*z - 2896*y^6*z + 5246*y^7*z - 10600*y^8*z + 12664*y^9*z - 7448*y^10*z + 1702*y^11*z + 144*y^2*z^2 - 1452*y^3*z^2 + 4956*y^4*z^2 - 9486*y^5*z^2 + 17706*y^6*z^2 - 32274*y^7*z^2 + 37566*y^8*z^2 - 22428*y^9*z^2 + 5268*y^10*z^2 + 96*y*z^3 - 1368*y^2*z^3 + 6384*y^3*z^3 - 15384*y^4*z^3 + 29784*y^5*z^3 - 51996*y^6*z^3 + 60742*y^7*z^3 - 37208*y^8*z^3 + 8950*y^9*z^3 + 24*z^4 - 642*y*z^4 + 4506*y^2*z^4 - 13944*y^3*z^4 + 28788*y^4*z^4 - 49608*y^5*z^4 + 59188*y^6*z^4 - 37381*y^7*z^4 + 9069*y^8*z^4 - 120*z^5 + 1644*y*z^5 - 7656*y^2*z^5 + 18474*y^3*z^5 - 31596*y^4*z^5 + 37512*y^5*z^5 - 23804*y^6*z^5 + 5514*y^7*z^5 + 240*z^6 - 2384*y*z^6 + 8596*y^2*z^6 - 16196*y^3*z^6 + 18104*y^4*z^6 - 10252*y^5*z^6 + 1764*y^6*z^6 - 332*z^7 + 2644*y*z^7 - 7064*y^2*z^7 + 8186*y^3*z^7 - 3552*y^4*z^7 - 74*y^5*z^7 + 396*z^8 - 2124*y*z^8 + 3204*y^2*z^8 - 1181*y^3*z^8 - 423*y^4*z^8 - 300*z^9 + 812*y*z^9 - 316*y^2*z^9 - 228*y^3*z^9 + 92*z^10 - 46*y*z^10 - 46*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, 1 - y, 1, 0, z] - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[1 - y, 0, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)^3) + ((2*Pi*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2))/z^4 - ((I/6)*(-4*y^3 - 64*y^4 + 176*y^5 + 87*y^6 - 555*y^7 + 294*y^8 + 394*y^9 - 461*y^10 + 133*y^11 - 12*y^2*z - 172*y^3*z + 754*y^4*z - 3*y^5*z - 3031*y^6*z + 3766*y^7*z - 444*y^8*z - 1495*y^9*z + 637*y^10*z - 12*y*z^2 - 132*y^2*z^2 + 1166*y^3*z^2 - 990*y^4*z^2 - 5130*y^5*z^2 + 10652*y^6*z^2 - 5658*y^7*z^2 - 1146*y^8*z^2 + 1250*y^9*z^2 - 4*z^3 - 4*y*z^3 + 734*y^2*z^3 - 1770*y^3*z^3 - 3246*y^4*z^3 + 12876*y^5*z^3 - 11270*y^6*z^3 + 1402*y^7*z^3 + 1282*y^8*z^3 + 20*z^4 + 106*y*z^4 - 1233*y^2*z^4 + 357*y^3*z^4 + 6723*y^4*z^4 - 9801*y^5*z^4 + 3107*y^6*z^4 + 721*y^7*z^4 - 40*z^5 - 303*y*z^5 + 1425*y^2*z^5 + 33*y^3*z^5 - 3441*y^4*z^5 + 2181*y^5*z^5 + 185*y^6*z^5 - 12*z^6 + 672*y*z^6 - 1629*y^2*z^6 + 553*y^3*z^6 + 604*y^4*z^6 - 68*y^5*z^6 + 124*z^7 - 763*y*z^7 + 927*y^2*z^7 - 36*y^3*z^7 - 132*y^4*z^7 - 128*z^8 + 324*y*z^8 - 72*y^2*z^8 - 84*y^3*z^8 + 40*z^9 - 20*y*z^9 - 20*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 1 - y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-72*y^6 + 318*y^7 - 567*y^8 + 513*y^9 - 237*y^10 + 45*y^11 + 132*y^5*z - 608*y^6*z + 1169*y^7*z - 1149*y^8*z + 563*y^9*z - 107*y^10*z + 654*y^4*z^2 - 3870*y^5*z^2 + 9070*y^6*z^2 - 10518*y^7*z^2 + 6021*y^8*z^2 - 1357*y^9*z^2 + 546*y^3*z^3 - 4788*y^4*z^3 + 14580*y^5*z^3 - 20600*y^6*z^3 + 13855*y^7*z^3 - 3593*y^8*z^3 + 18*y^2*z^4 - 1782*y^3*z^4 + 9219*y^4*z^4 - 17649*y^5*z^4 + 14701*y^6*z^4 - 4507*y^7*z^4 - 90*y*z^5 + 324*y^2*z^5 + 1471*y^3*z^5 - 6441*y^4*z^5 + 7719*y^5*z^5 - 2991*y^6*z^5 - 28*z^6 + 362*y*z^6 - 886*y^2*z^6 - 76*y^3*z^6 + 1631*y^4*z^6 - 1027*y^5*z^6 + 84*z^7 - 468*y*z^7 + 642*y^2*z^7 - 91*y^3*z^7 - 191*y^4*z^7 - 84*z^8 + 210*y*z^8 - 84*y^2*z^8 - 50*y^3*z^8 + 28*z^9 - 14*y*z^9 - 14*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, -y, 0, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-72*y^6 + 318*y^7 - 567*y^8 + 513*y^9 - 237*y^10 + 45*y^11 + 132*y^5*z - 608*y^6*z + 1169*y^7*z - 1149*y^8*z + 563*y^9*z - 107*y^10*z + 654*y^4*z^2 - 3870*y^5*z^2 + 9070*y^6*z^2 - 10518*y^7*z^2 + 6021*y^8*z^2 - 1357*y^9*z^2 + 546*y^3*z^3 - 4788*y^4*z^3 + 14580*y^5*z^3 - 20600*y^6*z^3 + 13855*y^7*z^3 - 3593*y^8*z^3 + 18*y^2*z^4 - 1782*y^3*z^4 + 9219*y^4*z^4 - 17649*y^5*z^4 + 14701*y^6*z^4 - 4507*y^7*z^4 - 90*y*z^5 + 324*y^2*z^5 + 1471*y^3*z^5 - 6441*y^4*z^5 + 7719*y^5*z^5 - 2991*y^6*z^5 - 28*z^6 + 362*y*z^6 - 886*y^2*z^6 - 76*y^3*z^6 + 1631*y^4*z^6 - 1027*y^5*z^6 + 84*z^7 - 468*y*z^7 + 642*y^2*z^7 - 91*y^3*z^7 - 191*y^4*z^7 - 84*z^8 + 210*y*z^8 - 84*y^2*z^8 - 50*y^3*z^8 + 28*z^9 - 14*y*z^9 - 14*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, -y, 1 - y, 0, z] + ((-2*Pi*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2))/z^4 + ((I/6)*(-72*y^5 + 81*y^6 + 189*y^7 - 333*y^8 + 135*y^9 - 192*y^4*z - 285*y^5*z + 2289*y^6*z - 2955*y^7*z + 1143*y^8*z - 144*y^3*z^2 - 990*y^4*z^2 + 5232*y^5*z^2 - 6884*y^6*z^2 + 2786*y^7*z^2 - 850*y^3*z^3 + 4494*y^4*z^3 - 6642*y^5*z^3 + 2982*y^6*z^3 + 24*y*z^4 - 51*y^2*z^4 + 1157*y^3*z^4 - 2719*y^4*z^4 + 1541*y^5*z^4 + 99*y*z^5 - 231*y^2*z^5 - 309*y^3*z^5 + 393*y^4*z^5 + 36*z^6 - 174*y*z^6 + 48*y^2*z^6 + 74*y^3*z^6 - 36*z^7 + 18*y*z^7 + 18*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, 0, -y, 1 - y, 1 - y, z] + ((-2*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 - ((I/6)*(36*y^5 - 83*y^6 + 75*y^7 - 30*y^8 + 2*y^9 + 96*y^4*z + 165*y^5*z - 1191*y^6*z + 1530*y^7*z - 600*y^8*z + 72*y^3*z^2 + 747*y^4*z^2 - 3681*y^5*z^2 + 4940*y^6*z^2 - 2078*y^7*z^2 + 623*y^3*z^3 - 3483*y^4*z^3 + 5478*y^5*z^3 - 2634*y^6*z^3 - 12*y*z^4 + 18*y^2*z^4 - 884*y^3*z^4 + 2311*y^4*z^4 - 1481*y^5*z^4 - 156*y*z^5 + 408*y^2*z^5 + 93*y^3*z^5 - 393*y^4*z^5 - 66*z^6 + 306*y*z^6 - 153*y^2*z^6 - 103*y^3*z^6 + 66*z^7 - 33*y*z^7 - 33*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, 0, -y, -y, 1 - y, z] + ((I/6)*(564*y^6 - 2820*y^7 + 5076*y^8 - 3948*y^9 + 1128*y^10 + 1974*y^5*z - 11844*y^6*z + 25098*y^7*z - 22560*y^8*z + 7332*y^9*z + 2326*y^4*z^2 - 18808*y^5*z^2 + 49866*y^6*z^2 - 53760*y^7*z^2 + 20376*y^8*z^2 + 1270*y^3*z^3 - 14326*y^4*z^3 + 50685*y^5*z^3 - 68760*y^6*z^3 + 31443*y^7*z^3 - 12*y^2*z^4 - 4560*y^3*z^4 + 26910*y^4*z^4 - 50250*y^5*z^4 + 29226*y^6*z^4 - 44*y*z^5 + 68*y^2*z^5 + 6156*y^3*z^5 - 20302*y^4*z^5 + 16543*y^5*z^5 - 2*z^6 + 92*y*z^6 + 42*y^2*z^6 - 3820*y^3*z^6 + 5452*y^4*z^6 + 6*z^7 - 51*y*z^7 - 156*y^2*z^7 + 921*y^3*z^7 - 6*z^8 + 2*y*z^8 + 58*y^2*z^8 + 2*z^9 + y*z^9)*G[1 - y, 1, 0, 0, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(24*y^4 - 108*y^5 + 152*y^6 + 80*y^7 - 496*y^8 + 604*y^9 - 320*y^10 + 64*y^11 + 72*y^3*z - 420*y^4*z + 816*y^5*z - 144*y^6*z - 1776*y^7*z + 2772*y^8*z - 1704*y^9*z + 384*y^10*z + 72*y^2*z^2 - 612*y^3*z^2 + 1680*y^4*z^2 - 1344*y^5*z^2 - 2026*y^6*z^2 + 4974*y^7*z^2 - 3702*y^8*z^2 + 958*y^9*z^2 + 24*y*z^3 - 396*y^2*z^3 + 1632*y^3*z^3 - 2352*y^4*z^3 - 342*y^5*z^3 + 4390*y^6*z^3 - 4250*y^7*z^3 + 1294*y^8*z^3 - 96*y*z^4 + 744*y^2*z^4 - 1712*y^3*z^4 + 842*y^4*z^4 + 2022*y^5*z^4 - 2823*y^6*z^4 + 1023*y^7*z^4 + 96*y*z^5 - 408*y^2*z^5 + 326*y^3*z^5 + 690*y^4*z^5 - 1173*y^5*z^5 + 453*y^6*z^5 - 16*z^6 + 104*y*z^6 - 304*y^2*z^6 + 496*y^3*z^6 - 383*y^4*z^6 + 55*y^5*z^6 + 48*z^7 - 240*y*z^7 + 348*y^2*z^7 - 141*y^3*z^7 - 63*y^4*z^7 - 48*z^8 + 120*y*z^8 - 48*y^2*z^8 - 40*y^3*z^8 + 16*z^9 - 8*y*z^9 - 8*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, 0, 1 - y, z] + ((-2*Pi*y*(-2 + 2*y + z))/z^3 - ((I/6)*(9*y^4 + 9*y^5 - 243*y^6 + 693*y^7 - 846*y^8 + 486*y^9 - 108*y^10 + 27*y^3*z - 9*y^4*z - 807*y^5*z + 3101*y^6*z - 4934*y^7*z + 3852*y^8*z - 1406*y^9*z + 176*y^10*z + 27*y^2*z^2 - 81*y^3*z^2 - 873*y^4*z^2 + 5151*y^5*z^2 - 10883*y^6*z^2 + 11007*y^7*z^2 - 5316*y^8*z^2 + 968*y^9*z^2 + 9*y*z^3 - 99*y^2*z^3 - 283*y^3*z^3 + 3935*y^4*z^3 - 11773*y^5*z^3 + 15599*y^6*z^3 - 9652*y^7*z^3 + 2264*y^8*z^3 - 36*y*z^4 + 12*y^2*z^4 + 1536*y^3*z^4 - 6867*y^4*z^4 + 12201*y^5*z^4 - 9756*y^6*z^4 + 2910*y^7*z^4 - 72*y*z^5 + 720*y^2*z^5 - 2819*y^3*z^5 + 5739*y^4*z^5 - 5736*y^5*z^5 + 2184*y^6*z^5 - 42*z^6 + 486*y*z^6 - 1482*y^2*z^6 + 2174*y^3*z^6 - 1975*y^4*z^6 + 887*y^5*z^6 + 126*z^7 - 678*y*z^7 + 948*y^2*z^7 - 445*y^3*z^7 + 97*y^4*z^7 - 126*z^8 + 312*y*z^8 - 105*y^2*z^8 - 65*y^3*z^8 + 42*z^9 - 21*y*z^9 - 21*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, 1, 0, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(24*y^4 - 108*y^5 + 152*y^6 + 80*y^7 - 496*y^8 + 604*y^9 - 320*y^10 + 64*y^11 + 72*y^3*z - 420*y^4*z + 816*y^5*z - 144*y^6*z - 1776*y^7*z + 2772*y^8*z - 1704*y^9*z + 384*y^10*z + 72*y^2*z^2 - 612*y^3*z^2 + 1680*y^4*z^2 - 1344*y^5*z^2 - 2026*y^6*z^2 + 4974*y^7*z^2 - 3702*y^8*z^2 + 958*y^9*z^2 + 24*y*z^3 - 396*y^2*z^3 + 1632*y^3*z^3 - 2352*y^4*z^3 - 342*y^5*z^3 + 4390*y^6*z^3 - 4250*y^7*z^3 + 1294*y^8*z^3 - 96*y*z^4 + 744*y^2*z^4 - 1712*y^3*z^4 + 842*y^4*z^4 + 2022*y^5*z^4 - 2823*y^6*z^4 + 1023*y^7*z^4 + 96*y*z^5 - 408*y^2*z^5 + 326*y^3*z^5 + 690*y^4*z^5 - 1173*y^5*z^5 + 453*y^6*z^5 - 16*z^6 + 104*y*z^6 - 304*y^2*z^6 + 496*y^3*z^6 - 383*y^4*z^6 + 55*y^5*z^6 + 48*z^7 - 240*y*z^7 + 348*y^2*z^7 - 141*y^3*z^7 - 63*y^4*z^7 - 48*z^8 + 120*y*z^8 - 48*y^2*z^8 - 40*y^3*z^8 + 16*z^9 - 8*y*z^9 - 8*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, 1 - y, 0, z] + ((2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^5 - 327*y^6 + 789*y^7 - 984*y^8 + 678*y^9 - 249*y^10 + 39*y^11 + 162*y^4*z - 1197*y^5*z + 3479*y^6*z - 5156*y^7*z + 4170*y^8*z - 1775*y^9*z + 317*y^10*z + 162*y^3*z^2 - 1599*y^4*z^2 + 5883*y^5*z^2 - 10655*y^6*z^2 + 10275*y^7*z^2 - 5112*y^8*z^2 + 1046*y^9*z^2 + 54*y^2*z^3 - 891*y^3*z^3 + 4629*y^4*z^3 - 10881*y^5*z^3 + 12955*y^6*z^3 - 7694*y^7*z^3 + 1828*y^8*z^3 - 162*y^2*z^4 + 1602*y^3*z^4 - 5559*y^4*z^4 + 8751*y^5*z^4 - 6465*y^6*z^4 + 1833*y^7*z^4 + 12*y*z^5 + 120*y^2*z^5 - 1157*y^3*z^5 + 2919*y^4*z^5 - 2949*y^5*z^5 + 1071*y^6*z^5 + 4*z^6 - 50*y*z^6 + 58*y^2*z^6 + 282*y^3*z^6 - 618*y^4*z^6 + 372*y^5*z^6 - 12*z^7 + 66*y*z^7 - 84*y^2*z^7 - 16*y^3*z^7 + 94*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 22*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, 1 - y, 1 - y, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(-24*y^3 + 201*y^4 - 552*y^5 + 708*y^6 - 492*y^7 + 246*y^8 - 126*y^9 + 39*y^10 - 72*y^2*z + 723*y^3*z - 2412*y^4*z + 3816*y^5*z - 3444*y^6*z + 2262*y^7*z - 1248*y^8*z + 375*y^9*z - 72*y*z^2 + 963*y^2*z^2 - 4164*y^3*z^2 + 8217*y^4*z^2 - 9078*y^5*z^2 + 7056*y^6*z^2 - 4278*y^7*z^2 + 1365*y^8*z^2 - 24*z^3 + 561*y*z^3 - 3540*y^2*z^3 + 9125*y^3*z^3 - 12206*y^4*z^3 + 10836*y^5*z^3 - 7286*y^6*z^3 + 2573*y^7*z^3 + 120*z^4 - 1476*y*z^4 + 5769*y^2*z^4 - 9900*y^3*z^4 + 9843*y^4*z^4 - 7068*y^5*z^4 + 2778*y^6*z^4 - 240*z^5 + 2079*y*z^5 - 5616*y^2*z^5 + 6591*y^3*z^5 - 4386*y^4*z^5 + 1674*y^5*z^5 + 350*z^6 - 2246*y*z^6 + 3921*y^2*z^6 - 2230*y^3*z^6 + 337*y^4*z^6 - 450*z^7 + 1731*y*z^7 - 1194*y^2*z^7 - 279*y^3*z^7 + 354*z^8 - 522*y*z^8 - 231*y^2*z^8 - 110*z^9 - 55*y*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1, 0, -y, 1 - y, z] + ((I/6)*(-24*y^5 + 108*y^6 - 144*y^7 + 144*y^9 - 108*y^10 + 24*y^11 - 96*y^4*z + 528*y^5*z - 1056*y^6*z + 1052*y^7*z - 896*y^8*z + 984*y^9*z - 704*y^10*z + 188*y^11*z - 144*y^3*z^2 + 1032*y^4*z^2 - 2868*y^5*z^2 + 4712*y^6*z^2 - 6418*y^7*z^2 + 7122*y^8*z^2 - 4658*y^9*z^2 + 1222*y^10*z^2 - 96*y^2*z^3 + 1008*y^3*z^3 - 3758*y^4*z^3 + 8188*y^5*z^3 - 13792*y^6*z^3 + 17028*y^7*z^3 - 11946*y^8*z^3 + 3368*y^9*z^3 - 24*y*z^4 + 492*y^2*z^4 - 2606*y^3*z^4 + 7156*y^4*z^4 - 14369*y^5*z^4 + 20475*y^6*z^4 - 16224*y^7*z^4 + 5100*y^8*z^4 + 96*y*z^5 - 636*y^2*z^5 + 2220*y^3*z^5 - 6386*y^4*z^5 + 12558*y^5*z^5 - 12450*y^6*z^5 + 4614*y^7*z^5 + 56*y*z^6 - 772*y^2*z^6 + 1086*y^3*z^6 + 2068*y^4*z^6 - 4973*y^5*z^6 + 2599*y^6*z^6 + 50*z^7 - 676*y*z^7 + 2312*y^2*z^7 - 2120*y^3*z^7 - 486*y^4*z^7 + 1016*y^5*z^7 - 150*z^8 + 945*y*z^8 - 1479*y^2*z^8 + 374*y^3*z^8 + 374*y^4*z^8 + 150*z^9 - 422*y*z^9 + 154*y^2*z^9 + 134*y^3*z^9 - 50*z^10 + 25*y*z^10 + 25*y^2*z^10)*G[1 - y, 1, 1, 0, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(8 - 20*y + 24*y^2 - 24*y^3 + 12*y^4 - 24*z + 36*y*z - 24*y^2*z + 27*y^3*z + 24*z^2 - 12*y*z^2 - 8*z^3 - 4*y*z^3)* G[1 - y, 1, 1, 0, 1 - y, z])/(y^2*z*(-1 + y + z)^2) + ((2*Pi*y*(-2 + 2*y + z))/z^3 + ((I/6)*(9*y^5 + 9*y^6 - 243*y^7 + 693*y^8 - 846*y^9 + 486*y^10 - 108*y^11 + 36*y^4*z - 1092*y^6*z + 4046*y^7*z - 6368*y^8*z + 5010*y^9*z - 1892*y^10*z + 260*y^11*z + 54*y^3*z^2 - 90*y^4*z^2 - 1827*y^5*z^2 + 9287*y^6*z^2 - 18586*y^7*z^2 + 18426*y^8*z^2 - 8954*y^9*z^2 + 1690*y^10*z^2 + 36*y^2*z^3 - 180*y^3*z^3 - 1342*y^4*z^3 + 10724*y^5*z^3 - 27894*y^6*z^3 + 34432*y^7*z^3 - 20528*y^8*z^3 + 4752*y^9*z^3 + 9*y*z^4 - 135*y^2*z^4 - 487*y^3*z^4 + 7121*y^4*z^4 - 24220*y^5*z^4 + 37192*y^6*z^4 - 27017*y^7*z^4 + 7537*y^8*z^4 - 36*y*z^5 - 168*y^2*z^5 + 3312*y^3*z^5 - 13436*y^4*z^5 + 24726*y^5*z^5 - 21690*y^6*z^5 + 7308*y^7*z^5 - 186*y*z^6 + 1770*y^2*z^6 - 6149*y^3*z^6 + 11071*y^4*z^6 - 10724*y^5*z^6 + 4282*y^6*z^6 - 60*z^7 + 888*y*z^7 - 3072*y^2*z^7 + 4330*y^3*z^7 - 3258*y^4*z^7 + 1268*y^5*z^7 + 180*z^8 - 1149*y*z^8 + 1767*y^2*z^8 - 703*y^3*z^8 - 31*y^4*z^8 - 180*z^9 + 504*y*z^9 - 168*y^2*z^9 - 140*y^3*z^9 + 60*z^10 - 30*y*z^10 - 30*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 1, 1, 1, 0, z] - ((I/6)*(8 - 20*y + 24*y^2 - 24*y^3 + 12*y^4 - 24*z + 36*y*z - 24*y^2*z + 27*y^3*z + 24*z^2 - 12*y*z^2 - 8*z^3 - 4*y*z^3)* G[1 - y, 1, 1, 1 - y, 0, z])/(y^2*z*(-1 + y + z)^2) + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(24*y^4 - 108*y^5 + 152*y^6 + 80*y^7 - 496*y^8 + 604*y^9 - 320*y^10 + 64*y^11 + 72*y^3*z - 420*y^4*z + 816*y^5*z - 144*y^6*z - 1776*y^7*z + 2772*y^8*z - 1704*y^9*z + 384*y^10*z + 72*y^2*z^2 - 612*y^3*z^2 + 1680*y^4*z^2 - 1344*y^5*z^2 - 2026*y^6*z^2 + 4974*y^7*z^2 - 3702*y^8*z^2 + 958*y^9*z^2 + 24*y*z^3 - 396*y^2*z^3 + 1632*y^3*z^3 - 2352*y^4*z^3 - 342*y^5*z^3 + 4390*y^6*z^3 - 4250*y^7*z^3 + 1294*y^8*z^3 - 96*y*z^4 + 744*y^2*z^4 - 1712*y^3*z^4 + 842*y^4*z^4 + 2022*y^5*z^4 - 2823*y^6*z^4 + 1023*y^7*z^4 + 96*y*z^5 - 408*y^2*z^5 + 326*y^3*z^5 + 690*y^4*z^5 - 1173*y^5*z^5 + 453*y^6*z^5 - 16*z^6 + 104*y*z^6 - 304*y^2*z^6 + 496*y^3*z^6 - 383*y^4*z^6 + 55*y^5*z^6 + 48*z^7 - 240*y*z^7 + 348*y^2*z^7 - 141*y^3*z^7 - 63*y^4*z^7 - 48*z^8 + 120*y*z^8 - 48*y^2*z^8 - 40*y^3*z^8 + 16*z^9 - 8*y*z^9 - 8*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 1 - y, 0, 0, z] + ((2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^5 - 327*y^6 + 789*y^7 - 984*y^8 + 678*y^9 - 249*y^10 + 39*y^11 + 162*y^4*z - 1197*y^5*z + 3479*y^6*z - 5156*y^7*z + 4170*y^8*z - 1775*y^9*z + 317*y^10*z + 162*y^3*z^2 - 1599*y^4*z^2 + 5883*y^5*z^2 - 10655*y^6*z^2 + 10275*y^7*z^2 - 5112*y^8*z^2 + 1046*y^9*z^2 + 54*y^2*z^3 - 891*y^3*z^3 + 4629*y^4*z^3 - 10881*y^5*z^3 + 12955*y^6*z^3 - 7694*y^7*z^3 + 1828*y^8*z^3 - 162*y^2*z^4 + 1602*y^3*z^4 - 5559*y^4*z^4 + 8751*y^5*z^4 - 6465*y^6*z^4 + 1833*y^7*z^4 + 12*y*z^5 + 120*y^2*z^5 - 1157*y^3*z^5 + 2919*y^4*z^5 - 2949*y^5*z^5 + 1071*y^6*z^5 + 4*z^6 - 50*y*z^6 + 58*y^2*z^6 + 282*y^3*z^6 - 618*y^4*z^6 + 372*y^5*z^6 - 12*z^7 + 66*y*z^7 - 84*y^2*z^7 - 16*y^3*z^7 + 94*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 22*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 1 - y, 0, 1 - y, z] + ((-6*Pi*y*(6 - 12*y + 6*y^2 - 6*z + 6*y*z + z^2))/z^4 + ((I/2)*(-6*y^4 + 48*y^5 - 164*y^6 + 316*y^7 - 380*y^8 + 290*y^9 - 130*y^10 + 26*y^11 - 18*y^3*z + 168*y^4*z - 664*y^5*z + 1440*y^6*z - 1890*y^7*z + 1540*y^8*z - 732*y^9*z + 156*y^10*z - 18*y^2*z^2 + 216*y^3*z^2 - 1034*y^4*z^2 + 2604*y^5*z^2 - 3823*y^6*z^2 + 3385*y^7*z^2 - 1723*y^8*z^2 + 393*y^9*z^2 - 6*y*z^3 + 120*y^2*z^3 - 760*y^3*z^3 + 2344*y^4*z^3 - 3993*y^5*z^3 + 3933*y^6*z^3 - 2169*y^7*z^3 + 531*y^8*z^3 + 24*y*z^4 - 278*y^2*z^4 + 1146*y^3*z^4 - 2345*y^4*z^4 + 2607*y^5*z^4 - 1564*y^6*z^4 + 410*y^7*z^4 - 48*y*z^5 + 336*y^2*z^5 - 861*y^3*z^5 + 1057*y^4*z^5 - 664*y^5*z^5 + 188*y^6*z^5 - 4*z^6 + 74*y*z^6 - 256*y^2*z^6 + 332*y^3*z^6 - 187*y^4*z^6 + 65*y^5*z^6 + 12*z^7 - 72*y*z^7 + 110*y^2*z^7 - 49*y^3*z^7 + 23*y^4*z^7 - 12*z^8 + 30*y*z^8 - 12*y^2*z^8 + 2*y^3*z^8 + 4*z^9 - 2*y*z^9 - 2*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 1 - y, 1, 0, z] + ((2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^5 - 327*y^6 + 789*y^7 - 984*y^8 + 678*y^9 - 249*y^10 + 39*y^11 + 162*y^4*z - 1197*y^5*z + 3479*y^6*z - 5156*y^7*z + 4170*y^8*z - 1775*y^9*z + 317*y^10*z + 162*y^3*z^2 - 1599*y^4*z^2 + 5883*y^5*z^2 - 10655*y^6*z^2 + 10275*y^7*z^2 - 5112*y^8*z^2 + 1046*y^9*z^2 + 54*y^2*z^3 - 891*y^3*z^3 + 4629*y^4*z^3 - 10881*y^5*z^3 + 12955*y^6*z^3 - 7694*y^7*z^3 + 1828*y^8*z^3 - 162*y^2*z^4 + 1602*y^3*z^4 - 5559*y^4*z^4 + 8751*y^5*z^4 - 6465*y^6*z^4 + 1833*y^7*z^4 + 12*y*z^5 + 120*y^2*z^5 - 1157*y^3*z^5 + 2919*y^4*z^5 - 2949*y^5*z^5 + 1071*y^6*z^5 + 4*z^6 - 50*y*z^6 + 58*y^2*z^6 + 282*y^3*z^6 - 618*y^4*z^6 + 372*y^5*z^6 - 12*z^7 + 66*y*z^7 - 84*y^2*z^7 - 16*y^3*z^7 + 94*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 22*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 1 - y, 1 - y, 0, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(-24*y^3 + 201*y^4 - 552*y^5 + 708*y^6 - 492*y^7 + 246*y^8 - 126*y^9 + 39*y^10 - 72*y^2*z + 723*y^3*z - 2412*y^4*z + 3816*y^5*z - 3444*y^6*z + 2262*y^7*z - 1248*y^8*z + 375*y^9*z - 72*y*z^2 + 963*y^2*z^2 - 4164*y^3*z^2 + 8217*y^4*z^2 - 9078*y^5*z^2 + 7056*y^6*z^2 - 4278*y^7*z^2 + 1365*y^8*z^2 - 24*z^3 + 561*y*z^3 - 3540*y^2*z^3 + 9125*y^3*z^3 - 12206*y^4*z^3 + 10836*y^5*z^3 - 7286*y^6*z^3 + 2573*y^7*z^3 + 120*z^4 - 1476*y*z^4 + 5769*y^2*z^4 - 9900*y^3*z^4 + 9843*y^4*z^4 - 7068*y^5*z^4 + 2778*y^6*z^4 - 240*z^5 + 2079*y*z^5 - 5616*y^2*z^5 + 6591*y^3*z^5 - 4386*y^4*z^5 + 1674*y^5*z^5 + 350*z^6 - 2246*y*z^6 + 3921*y^2*z^6 - 2230*y^3*z^6 + 337*y^4*z^6 - 450*z^7 + 1731*y*z^7 - 1194*y^2*z^7 - 279*y^3*z^7 + 354*z^8 - 522*y*z^8 - 231*y^2*z^8 - 110*z^9 - 55*y*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1, 1 - y, -y, 1 - y, z] - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[1 - y, 1 - y, 0, 0, 0, z])/(y^2*z^3*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[1 - y, 1 - y, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-2*Pi*y*(8 - 16*y + 8*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 + ((I/6)*(12*y^4 - 24*y^5 + 102*y^6 - 789*y^7 + 2415*y^8 - 3642*y^9 + 2964*y^10 - 1257*y^11 + 219*y^12 + 48*y^3*z - 156*y^4*z + 522*y^5*z - 4008*y^6*z + 13624*y^7*z - 22084*y^8*z + 18690*y^9*z - 8008*y^10*z + 1372*y^11*z + 72*y^2*z^2 - 384*y^3*z^2 + 1188*y^4*z^2 - 8136*y^5*z^2 + 31108*y^6*z^2 - 55626*y^7*z^2 + 49818*y^8*z^2 - 21526*y^9*z^2 + 3486*y^10*z^2 + 48*y*z^3 - 456*y^2*z^3 + 1572*y^3*z^3 - 8652*y^4*z^3 + 37272*y^5*z^3 - 75782*y^6*z^3 + 73332*y^7*z^3 - 31770*y^8*z^3 + 4436*y^9*z^3 + 12*z^4 - 264*y*z^4 + 1278*y^2*z^4 - 5379*y^3*z^4 + 25239*y^4*z^4 - 60717*y^5*z^4 + 65391*y^6*z^4 - 28111*y^7*z^4 + 2551*y^8*z^4 - 60*z^5 + 594*y*z^5 - 2646*y^2*z^5 + 11502*y^3*z^5 - 31482*y^4*z^5 + 37932*y^5*z^5 - 15610*y^6*z^5 - 270*y^7*z^5 + 120*z^6 - 1074*y*z^6 + 5106*y^2*z^6 - 13926*y^3*z^6 + 17240*y^4*z^6 - 6127*y^5*z^6 - 1499*y^6*z^6 - 234*z^7 + 2030*y*z^7 - 6446*y^2*z^7 + 8108*y^3*z^7 - 2410*y^4*z^7 - 1288*y^5*z^7 + 398*z^8 - 2229*y*z^8 + 3489*y^2*z^8 - 1068*y^3*z^8 - 750*y^4*z^8 - 346*z^9 + 950*y*z^9 - 346*y^2*z^9 - 298*y^3*z^9 + 110*z^10 - 55*y*z^10 - 55*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 1 - y, 0, 1, 0, z] - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[1 - y, 1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)^3) + ((-6*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(-108*y^5 + 164*y^6 + 156*y^7 - 372*y^8 + 160*y^9 - 288*y^4*z + 90*y^5*z + 1674*y^6*z - 2466*y^7*z + 990*y^8*z - 216*y^3*z^2 - 414*y^4*z^2 + 3630*y^5*z^2 - 5028*y^6*z^2 + 2028*y^7*z^2 - 504*y^3*z^3 + 2988*y^4*z^3 - 4356*y^5*z^3 + 1840*y^6*z^3 + 36*y*z^4 - 36*y^2*z^4 + 722*y^3*z^4 - 1585*y^4*z^4 + 767*y^5*z^4 + 54*y*z^5 - 144*y^2*z^5 - 153*y^3*z^5 + 147*y^4*z^5 + 22*z^6 - 108*y*z^6 + 21*y^2*z^6 + 33*y^3*z^6 - 22*z^7 + 11*y*z^7 + 11*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, 0, -y, 1 - y, z] + ((-2*Pi*y*(46 - 92*y + 46*y^2 - 46*z + 46*y*z + 11*z^2))/z^4 + ((I/6)*(24*y^4 - 150*y^5 + 294*y^6 - 376*y^7 + 1040*y^8 - 2374*y^9 + 2710*y^10 - 1484*y^11 + 316*y^12 + 96*y^3*z - 720*y^4*z + 1812*y^5*z - 2956*y^6*z + 6966*y^7*z - 14720*y^8*z + 17176*y^9*z - 9876*y^10*z + 2222*y^11*z + 144*y^2*z^2 - 1380*y^3*z^2 + 4548*y^4*z^2 - 8892*y^5*z^2 + 18976*y^6*z^2 - 38022*y^7*z^2 + 45858*y^8*z^2 - 27874*y^9*z^2 + 6642*y^10*z^2 + 96*y*z^3 - 1320*y^2*z^3 + 5952*y^3*z^3 - 14058*y^4*z^3 + 28458*y^5*z^3 - 54122*y^6*z^3 + 67564*y^7*z^3 - 43544*y^8*z^3 + 10974*y^9*z^3 + 24*z^4 - 630*y*z^4 + 4278*y^2*z^4 - 12888*y^3*z^4 + 26430*y^4*z^4 - 47565*y^5*z^4 + 60763*y^6*z^4 - 41307*y^7*z^4 + 10895*y^8*z^4 - 120*z^5 + 1596*y*z^5 - 7356*y^2*z^5 + 17610*y^3*z^5 - 29990*y^4*z^5 + 36648*y^5*z^5 - 24964*y^6*z^5 + 6560*y^7*z^5 + 240*z^6 - 2406*y*z^6 + 8910*y^2*z^6 - 16742*y^3*z^6 + 18228*y^4*z^6 - 10425*y^5*z^6 + 2131*y^6*z^6 - 354*z^7 + 2946*y*z^7 - 8046*y^2*z^7 + 9108*y^3*z^7 - 3708*y^4*z^7 - 42*y^5*z^7 + 462*z^8 - 2541*y*z^8 + 3819*y^2*z^8 - 1317*y^3*z^8 - 487*y^4*z^8 - 366*z^9 + 996*y*z^9 - 372*y^2*z^9 - 274*y^3*z^9 + 114*z^10 - 57*y*z^10 - 57*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 1 - y, 1, 0, 0, z] - ((I/6)*(-8*y^3 + 43*y^4 - 71*y^5 - y^6 + 143*y^7 - 190*y^8 + 108*y^9 - 24*y^10 - 24*y^2*z + 169*y^3*z - 397*y^4*z + 255*y^5*z + 423*y^6*z - 888*y^7*z + 636*y^8*z - 184*y^9*z + 10*y^10*z - 24*y*z^2 + 249*y^2*z^2 - 845*y^3*z^2 + 1077*y^4*z^2 + 51*y^5*z^2 - 1484*y^6*z^2 + 1470*y^7*z^2 - 549*y^8*z^2 + 55*y^9*z^2 - 8*z^3 + 163*y*z^3 - 863*y^2*z^3 + 1787*y^3*z^3 - 1255*y^4*z^3 - 694*y^5*z^3 + 1536*y^6*z^3 - 783*y^7*z^3 + 117*y^8*z^3 + 40*z^4 - 424*y*z^4 + 1488*y^2*z^4 - 2162*y^3*z^4 + 1127*y^4*z^4 + 243*y^5*z^4 - 422*y^6*z^4 + 110*y^7*z^4 - 80*z^5 + 618*y*z^5 - 1680*y^2*z^5 + 2031*y^3*z^5 - 1155*y^4*z^5 + 246*y^5*z^5 + 28*y^6*z^5 + 104*z^6 - 664*y*z^6 + 1427*y^2*z^6 - 1329*y^3*z^6 + 495*y^4*z^6 - 9*y^5*z^6 - 112*z^7 + 511*y*z^7 - 693*y^2*z^7 + 293*y^3*z^7 + 25*y^4*z^7 + 80*z^8 - 192*y*z^8 + 84*y^2*z^8 + 36*y^3*z^8 - 24*z^9 + 12*y*z^9 + 12*y^2*z^9)*G[1 - y, 1 - y, 1, 0, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((-2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(8*y^4 - 22*y^5 + 44*y^6 - 225*y^7 + 693*y^8 - 1071*y^9 + 883*y^10 - 374*y^11 + 64*y^12 + 32*y^3*z - 128*y^4*z + 276*y^5*z - 1110*y^6*z + 3558*y^7*z - 5970*y^8*z + 5296*y^9*z - 2380*y^10*z + 426*y^11*z + 48*y^2*z^2 - 292*y^3*z^2 + 744*y^4*z^2 - 2355*y^5*z^2 + 7605*y^6*z^2 - 14024*y^7*z^2 + 13578*y^8*z^2 - 6524*y^9*z^2 + 1220*y^10*z^2 + 32*y*z^3 - 328*y^2*z^3 + 1096*y^3*z^3 - 2864*y^4*z^3 + 8704*y^5*z^3 - 17848*y^6*z^3 + 19280*y^7*z^3 - 10018*y^8*z^3 + 1946*y^9*z^3 + 8*z^4 - 182*y*z^4 + 924*y^2*z^4 - 2363*y^3*z^4 + 6077*y^4*z^4 - 13473*y^5*z^4 + 16565*y^6*z^4 - 9415*y^7*z^4 + 1859*y^8*z^4 - 40*z^5 + 420*y*z^5 - 1254*y^2*z^5 + 2524*y^3*z^5 - 5792*y^4*z^5 + 8622*y^5*z^5 - 5556*y^6*z^5 + 1060*y^7*z^5 + 80*z^6 - 428*y*z^6 + 550*y^2*z^6 - 825*y^3*z^6 + 2203*y^4*z^6 - 2003*y^5*z^6 + 359*y^6*z^6 - 62*z^7 + 44*y*z^7 + 414*y^2*z^7 - 242*y^3*z^7 - 372*y^4*z^7 + 122*y^5*z^7 - 14*z^8 + 243*y*z^8 - 393*y^2*z^8 + 11*y^3*z^8 + 89*y^4*z^8 + 46*z^9 - 138*y*z^9 + 30*y^2*z^9 + 46*y^3*z^9 - 18*z^10 + 9*y*z^10 + 9*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 1 - y, 1, 1, 0, z] - ((I/6)*(-8*y^3 + 43*y^4 - 71*y^5 - y^6 + 143*y^7 - 190*y^8 + 108*y^9 - 24*y^10 - 24*y^2*z + 169*y^3*z - 397*y^4*z + 255*y^5*z + 423*y^6*z - 888*y^7*z + 636*y^8*z - 184*y^9*z + 10*y^10*z - 24*y*z^2 + 249*y^2*z^2 - 845*y^3*z^2 + 1077*y^4*z^2 + 51*y^5*z^2 - 1484*y^6*z^2 + 1470*y^7*z^2 - 549*y^8*z^2 + 55*y^9*z^2 - 8*z^3 + 163*y*z^3 - 863*y^2*z^3 + 1787*y^3*z^3 - 1255*y^4*z^3 - 694*y^5*z^3 + 1536*y^6*z^3 - 783*y^7*z^3 + 117*y^8*z^3 + 40*z^4 - 424*y*z^4 + 1488*y^2*z^4 - 2162*y^3*z^4 + 1127*y^4*z^4 + 243*y^5*z^4 - 422*y^6*z^4 + 110*y^7*z^4 - 80*z^5 + 618*y*z^5 - 1680*y^2*z^5 + 2031*y^3*z^5 - 1155*y^4*z^5 + 246*y^5*z^5 + 28*y^6*z^5 + 104*z^6 - 664*y*z^6 + 1427*y^2*z^6 - 1329*y^3*z^6 + 495*y^4*z^6 - 9*y^5*z^6 - 112*z^7 + 511*y*z^7 - 693*y^2*z^7 + 293*y^3*z^7 + 25*y^4*z^7 + 80*z^8 - 192*y*z^8 + 84*y^2*z^8 + 36*y^3*z^8 - 24*z^9 + 12*y*z^9 + 12*y^2*z^9)*G[1 - y, 1 - y, 1, 1 - y, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)* G[1 - y, 1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^3) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/ (y^2*z^3*(y + z)^3) + ((2*Pi*y*(4 - 8*y + 4*y^2 - 10*z + 10*y*z + 5*z^2))/z^4 - ((I/6)*(12*y^4 - 36*y^5 + 138*y^6 - 673*y^7 + 1715*y^8 - 2302*y^9 + 1696*y^10 - 653*y^11 + 103*y^12 + 48*y^3*z - 204*y^4*z + 714*y^5*z - 2476*y^6*z + 4536*y^7*z - 3212*y^8*z - 590*y^9*z + 1812*y^10*z - 628*y^11*z + 72*y^2*z^2 - 456*y^3*z^2 + 1596*y^4*z^2 - 3834*y^5*z^2 + 1414*y^6*z^2 + 14718*y^7*z^2 - 30678*y^8*z^2 + 23756*y^9*z^2 - 6588*y^10*z^2 + 48*y*z^3 - 504*y^2*z^3 + 2004*y^3*z^3 - 3974*y^4*z^3 - 5084*y^5*z^3 + 44630*y^6*z^3 - 86108*y^7*z^3 + 69652*y^8*z^3 - 20664*y^9*z^3 + 12*z^4 - 276*y*z^4 + 1506*y^2*z^4 - 3635*y^3*z^4 - 3577*y^4*z^4 + 47313*y^5*z^4 - 108563*y^6*z^4 + 100973*y^7*z^4 - 33753*y^8*z^4 - 60*z^5 + 642*y*z^5 - 2622*y^2*z^5 + 2620*y^3*z^5 + 20034*y^4*z^5 - 70614*y^5*z^5 + 82426*y^6*z^5 - 32466*y^7*z^5 + 120*z^6 - 1015*y*z^6 + 3563*y^2*z^6 - 681*y^3*z^6 - 21179*y^4*z^6 + 37909*y^5*z^6 - 18877*y^6*z^6 - 166*z^7 + 1322*y*z^7 - 3352*y^2*z^7 - 290*y^3*z^7 + 8730*y^4*z^7 - 6484*y^5*z^7 + 198*z^8 - 1098*y*z^8 + 1476*y^2*z^8 + 542*y^3*z^8 - 1278*y^4*z^8 - 150*z^9 + 400*y*z^9 - 116*y^2*z^9 - 174*y^3*z^9 + 46*z^10 - 23*y*z^10 - 23*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 1 - y, 1 - y, 1, 0, z] - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1 - y, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) + ((33*I)*y*(-1 + y + z)* (-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((2*Pi*y*(5 - 10*y + 5*y^2 - 2*z + 2*y*z - 8*z^2))/z^4 + ((I/6)*(-16*y^3 + 102*y^4 - 48*y^5 - 582*y^6 + 1254*y^7 - 984*y^8 + 274*y^9 - 48*y^2*z + 354*y^3*z - 372*y^4*z - 1548*y^5*z + 4204*y^6*z - 3758*y^7*z + 1168*y^8*z - 48*y*z^2 + 450*y^2*z^2 - 876*y^3*z^2 - 1116*y^4*z^2 + 5172*y^5*z^2 - 5704*y^6*z^2 + 2122*y^7*z^2 - 16*z^3 + 246*y*z^3 - 876*y^2*z^3 + 200*y^3*z^3 + 2694*y^4*z^3 - 4374*y^5*z^3 + 2158*y^6*z^3 + 48*z^4 - 336*y*z^4 + 516*y^2*z^4 + 300*y^3*z^4 - 1749*y^4*z^4 + 1317*y^5*z^4 - 48*z^5 + 228*y*z^5 - 240*y^2*z^5 - 301*y^3*z^5 + 457*y^4*z^5 + 26*z^6 - 78*y*z^6 + 9*y^2*z^6 + 75*y^3*z^6 - 10*z^7 + 5*y*z^7 + 5*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/6)*(12*y^3 - 45*y^4 + 99*y^5 - 254*y^6 + 456*y^7 - 384*y^8 + 116*y^9 + 36*y^2*z - 171*y^3*z + 405*y^4*z - 1236*y^5*z + 2530*y^6*z - 2312*y^7*z + 748*y^8*z + 36*y*z^2 - 243*y^2*z^2 + 657*y^3*z^2 - 2109*y^4*z^2 + 4755*y^5*z^2 - 4786*y^6*z^2 + 1690*y^7*z^2 + 12*z^3 - 153*y*z^3 + 531*y^2*z^3 - 1515*y^3*z^3 + 3753*y^4*z^3 - 4362*y^5*z^3 + 1726*y^6*z^3 - 36*z^4 + 216*y*z^4 - 381*y^2*z^4 + 1025*y^3*z^4 - 1630*y^4*z^4 + 782*y^5*z^4 + 36*z^5 + 15*y*z^5 - 147*y^2*z^5 - 50*y^3*z^5 + 122*y^4*z^5 + 24*z^6 - 156*y*z^6 + 96*y^2*z^6 + 28*y^3*z^6 - 40*z^7 + 20*y*z^7 + 20*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, -y, 0, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(12*y^3 - 45*y^4 + 99*y^5 - 254*y^6 + 456*y^7 - 384*y^8 + 116*y^9 + 36*y^2*z - 171*y^3*z + 405*y^4*z - 1236*y^5*z + 2530*y^6*z - 2312*y^7*z + 748*y^8*z + 36*y*z^2 - 243*y^2*z^2 + 657*y^3*z^2 - 2109*y^4*z^2 + 4755*y^5*z^2 - 4786*y^6*z^2 + 1690*y^7*z^2 + 12*z^3 - 153*y*z^3 + 531*y^2*z^3 - 1515*y^3*z^3 + 3753*y^4*z^3 - 4362*y^5*z^3 + 1726*y^6*z^3 - 36*z^4 + 216*y*z^4 - 381*y^2*z^4 + 1025*y^3*z^4 - 1630*y^4*z^4 + 782*y^5*z^4 + 36*z^5 + 15*y*z^5 - 147*y^2*z^5 - 50*y^3*z^5 + 122*y^4*z^5 + 24*z^6 - 156*y*z^6 + 96*y^2*z^6 + 28*y^3*z^6 - 40*z^7 + 20*y*z^7 + 20*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, -y, 1 - y, 0, z] + ((-4*Pi*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 + ((I/6)*(-16*y^3 + 138*y^4 - 156*y^5 - 623*y^6 + 1665*y^7 - 1431*y^8 + 423*y^9 - 48*y^2*z + 462*y^3*z - 732*y^4*z - 1809*y^5*z + 6073*y^6*z - 5813*y^7*z + 1867*y^8*z - 48*y*z^2 + 558*y^2*z^2 - 1308*y^3*z^2 - 1512*y^4*z^2 + 8118*y^5*z^2 - 9160*y^6*z^2 + 3352*y^7*z^2 - 16*z^3 + 282*y*z^3 - 1092*y^2*z^3 + 66*y^3*z^3 + 4596*y^4*z^3 - 6960*y^5*z^3 + 3140*y^6*z^3 + 48*z^4 - 420*y*z^4 + 603*y^2*z^4 + 777*y^3*z^4 - 2583*y^4*z^4 + 1623*y^5*z^4 - 48*z^5 + 195*y*z^5 - 69*y^2*z^5 - 457*y^3*z^5 + 427*y^4*z^5 - 4*z^6 + 60*y*z^6 - 66*y^2*z^6 + 26*y^3*z^6 + 20*z^7 - 10*y*z^7 - 10*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 8*z^2))/z^4 - ((I/6)*(4*y^3 - 15*y^4 - 21*y^5 - 189*y^6 + 801*y^7 - 891*y^8 + 311*y^9 + 12*y^2*z - 57*y^3*z - 27*y^4*z - 123*y^5*z + 1543*y^6*z - 2375*y^7*z + 1027*y^8*z + 12*y*z^2 - 81*y^2*z^2 + 57*y^3*z^2 + 594*y^4*z^2 - 78*y^5*z^2 - 1704*y^6*z^2 + 1200*y^7*z^2 + 4*z^3 - 51*y*z^3 + 123*y^2*z^3 + 566*y^3*z^3 - 1380*y^4*z^3 + 162*y^5*z^3 + 592*y^6*z^3 - 12*z^4 + 60*y*z^4 - 75*y^2*z^4 - 397*y^3*z^4 + 314*y^4*z^4 + 158*y^5*z^4 + 12*z^5 - 171*y*z^5 + 327*y^2*z^5 - 168*y^3*z^5 + 48*y^4*z^5 - 46*z^6 + 210*y*z^6 - 123*y^2*z^6 - 25*y^3*z^6 + 46*z^7 - 23*y*z^7 - 23*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, -y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + ((I/3)*(-4*y^3 + 12*y^4 - 30*y^5 + 12*y^6 + 114*y^7 - 168*y^8 + 64*y^9 - 12*y^2*z + 48*y^3*z - 120*y^4*z + 156*y^5*z + 64*y^6*z - 260*y^7*z + 124*y^8*z - 12*y*z^2 + 72*y^2*z^2 - 192*y^3*z^2 + 384*y^4*z^2 - 468*y^5*z^2 + 284*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 48*y*z^3 - 156*y^2*z^3 + 350*y^3*z^3 - 675*y^4*z^3 + 723*y^5*z^3 - 294*y^6*z^3 + 12*z^4 - 66*y*z^4 + 144*y^2*z^4 - 291*y^3*z^4 + 390*y^4*z^4 - 213*y^5*z^4 - 12*z^5 + 12*y*z^5 + 3*y^2*z^5 + 28*y^3*z^5 - 55*y^4*z^5 - 6*z^6 + 27*y*z^6 - 18*y^2*z^6 - 11*y^3*z^6 + 6*z^7 - 3*y*z^7 - 3*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 0, 0, 1 - y, z] + ((-16*Pi*y*(5 - 10*y + 5*y^2 - 5*z + 5*y*z + z^2))/z^4 + ((I/6)*(-30*y^5 + 187*y^7 - 290*y^8 + 142*y^9 - 120*y^4*z + 60*y^5*z + 628*y^6*z - 980*y^7*z + 484*y^8*z - 180*y^3*z^2 + 240*y^4*z^2 + 654*y^5*z^2 - 984*y^6*z^2 + 380*y^7*z^2 - 120*y^2*z^3 + 360*y^3*z^3 + 128*y^4*z^3 + 38*y^5*z^3 - 500*y^6*z^3 - 30*y*z^4 + 240*y^2*z^4 - 181*y^3*z^4 + 582*y^4*z^4 - 1082*y^5*z^4 + 60*y*z^5 + 192*y^2*z^5 + 52*y^3*z^5 - 748*y^4*z^5 + 174*y*z^6 - 360*y^2*z^6 - 264*y^3*z^6 + 48*z^7 - 210*y*z^7 - 84*y^2*z^7 - 48*z^8 - 24*y*z^8))/(y^2*z^4*(y + z)^4))*G[1 - y, -y, 0, 1, 0, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-4*y^3 + 12*y^4 - 30*y^5 + 12*y^6 + 114*y^7 - 168*y^8 + 64*y^9 - 12*y^2*z + 48*y^3*z - 120*y^4*z + 156*y^5*z + 64*y^6*z - 260*y^7*z + 124*y^8*z - 12*y*z^2 + 72*y^2*z^2 - 192*y^3*z^2 + 384*y^4*z^2 - 468*y^5*z^2 + 284*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 48*y*z^3 - 156*y^2*z^3 + 350*y^3*z^3 - 675*y^4*z^3 + 723*y^5*z^3 - 294*y^6*z^3 + 12*z^4 - 66*y*z^4 + 144*y^2*z^4 - 291*y^3*z^4 + 390*y^4*z^4 - 213*y^5*z^4 - 12*z^5 + 12*y*z^5 + 3*y^2*z^5 + 28*y^3*z^5 - 55*y^4*z^5 - 6*z^6 + 27*y*z^6 - 18*y^2*z^6 - 11*y^3*z^6 + 6*z^7 - 3*y*z^7 - 3*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 0, 1 - y, 0, z] + ((4*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(-4*y^3 + 15*y^4 - 33*y^5 + 26*y^6 + 48*y^7 - 84*y^8 + 32*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 192*y^5*z - 86*y^6*z - 56*y^7*z + 40*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 408*y^4*z^2 - 516*y^5*z^2 + 360*y^6*z^2 - 102*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 340*y^3*z^3 - 570*y^4*z^3 + 558*y^5*z^3 - 206*y^6*z^3 + 12*z^4 - 72*y*z^4 + 126*y^2*z^4 - 198*y^3*z^4 + 216*y^4*z^4 - 108*y^5*z^4 - 12*z^5 + 48*y^2*z^5 - 40*y^3*z^5 - 20*y^4*z^5 - 12*z^6 + 54*y*z^6 - 36*y^2*z^6 - 14*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7))/((-1 + y)*y^2*z^4* (y + z)^3))*G[1 - y, -y, 0, 1 - y, 1 - y, z] + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-20*y^3 + 75*y^4 - 165*y^5 + 223*y^6 - 87*y^7 - 66*y^8 + 40*y^9 - 60*y^2*z + 285*y^3*z - 675*y^4*z + 987*y^5*z - 819*y^6*z + 378*y^7*z - 96*y^8*z - 60*y*z^2 + 405*y^2*z^2 - 1095*y^3*z^2 + 1734*y^4*z^2 - 2022*y^5*z^2 + 1749*y^6*z^2 - 711*y^7*z^2 - 20*z^3 + 255*y*z^3 - 885*y^2*z^3 + 1522*y^3*z^3 - 2052*y^4*z^3 + 2277*y^5*z^3 - 1121*y^6*z^3 + 60*z^4 - 360*y*z^4 + 747*y^2*z^4 - 921*y^3*z^4 + 1143*y^4*z^4 - 741*y^5*z^4 - 60*z^5 + 99*y*z^5 + 39*y^2*z^5 + 113*y^3*z^5 - 263*y^4*z^5 - 32*z^6 + 174*y*z^6 - 78*y^2*z^6 - 88*y^3*z^6 + 40*z^7 - 20*y*z^7 - 20*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 0, -y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-4*y^3 + 12*y^4 - 30*y^5 + 12*y^6 + 114*y^7 - 168*y^8 + 64*y^9 - 12*y^2*z + 48*y^3*z - 120*y^4*z + 156*y^5*z + 64*y^6*z - 260*y^7*z + 124*y^8*z - 12*y*z^2 + 72*y^2*z^2 - 192*y^3*z^2 + 384*y^4*z^2 - 468*y^5*z^2 + 284*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 48*y*z^3 - 156*y^2*z^3 + 350*y^3*z^3 - 675*y^4*z^3 + 723*y^5*z^3 - 294*y^6*z^3 + 12*z^4 - 66*y*z^4 + 144*y^2*z^4 - 291*y^3*z^4 + 390*y^4*z^4 - 213*y^5*z^4 - 12*z^5 + 12*y*z^5 + 3*y^2*z^5 + 28*y^3*z^5 - 55*y^4*z^5 - 6*z^6 + 27*y*z^6 - 18*y^2*z^6 - 11*y^3*z^6 + 6*z^7 - 3*y*z^7 - 3*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, 0, 0, z] + ((4*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(-4*y^3 + 15*y^4 - 33*y^5 + 26*y^6 + 48*y^7 - 84*y^8 + 32*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 192*y^5*z - 86*y^6*z - 56*y^7*z + 40*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 408*y^4*z^2 - 516*y^5*z^2 + 360*y^6*z^2 - 102*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 340*y^3*z^3 - 570*y^4*z^3 + 558*y^5*z^3 - 206*y^6*z^3 + 12*z^4 - 72*y*z^4 + 126*y^2*z^4 - 198*y^3*z^4 + 216*y^4*z^4 - 108*y^5*z^4 - 12*z^5 + 48*y^2*z^5 - 40*y^3*z^5 - 20*y^4*z^5 - 12*z^6 + 54*y*z^6 - 36*y^2*z^6 - 14*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7))/((-1 + y)*y^2*z^4* (y + z)^3))*G[1 - y, -y, 1 - y, 0, 1 - y, z] + ((-16*Pi*y*(5 - 10*y + 5*y^2 - 5*z + 5*y*z + z^2))/z^4 + ((I/6)*(-30*y^5 + 187*y^7 - 290*y^8 + 142*y^9 - 120*y^4*z + 60*y^5*z + 628*y^6*z - 980*y^7*z + 484*y^8*z - 180*y^3*z^2 + 240*y^4*z^2 + 654*y^5*z^2 - 984*y^6*z^2 + 380*y^7*z^2 - 120*y^2*z^3 + 360*y^3*z^3 + 128*y^4*z^3 + 38*y^5*z^3 - 500*y^6*z^3 - 30*y*z^4 + 240*y^2*z^4 - 181*y^3*z^4 + 582*y^4*z^4 - 1082*y^5*z^4 + 60*y*z^5 + 192*y^2*z^5 + 52*y^3*z^5 - 748*y^4*z^5 + 174*y*z^6 - 360*y^2*z^6 - 264*y^3*z^6 + 48*z^7 - 210*y*z^7 - 84*y^2*z^7 - 48*z^8 - 24*y*z^8))/(y^2*z^4*(y + z)^4))*G[1 - y, -y, 1 - y, 1, 0, z] + ((4*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(-4*y^3 + 15*y^4 - 33*y^5 + 26*y^6 + 48*y^7 - 84*y^8 + 32*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 192*y^5*z - 86*y^6*z - 56*y^7*z + 40*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 408*y^4*z^2 - 516*y^5*z^2 + 360*y^6*z^2 - 102*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 340*y^3*z^3 - 570*y^4*z^3 + 558*y^5*z^3 - 206*y^6*z^3 + 12*z^4 - 72*y*z^4 + 126*y^2*z^4 - 198*y^3*z^4 + 216*y^4*z^4 - 108*y^5*z^4 - 12*z^5 + 48*y^2*z^5 - 40*y^3*z^5 - 20*y^4*z^5 - 12*z^6 + 54*y*z^6 - 36*y^2*z^6 - 14*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7))/((-1 + y)*y^2*z^4* (y + z)^3))*G[1 - y, -y, 1 - y, 1 - y, 0, z] + ((-32*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^3 - 86*y^4 + 70*y^5 + 517*y^6 - 980*y^7 + 463*y^8 + 48*y^2*z - 306*y^3*z + 354*y^4*z + 1839*y^5*z - 3942*y^6*z + 2007*y^7*z + 48*y*z^2 - 402*y^2*z^2 + 690*y^3*z^2 + 2220*y^4*z^2 - 5928*y^5*z^2 + 3460*y^6*z^2 + 16*z^3 - 230*y*z^3 + 646*y^2*z^3 + 898*y^3*z^3 - 3992*y^4*z^3 + 3016*y^5*z^3 - 48*z^4 + 324*y*z^4 - 69*y^2*z^4 - 1156*y^3*z^4 + 1381*y^4*z^4 + 48*z^5 - 21*y*z^5 - 282*y^2*z^5 + 265*y^3*z^5 + 48*z^6 - 216*y*z^6 - 48*y^2*z^6 - 64*z^7 - 32*y*z^7))/(y^2*z^4*(y + z)^3))* G[1 - y, -y, 1 - y, 1 - y, 1 - y, z] + ((-4*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(18*y^4 - 36*y^5 - 178*y^6 + 510*y^7 - 447*y^8 + 133*y^9 + 54*y^3*z - 132*y^4*z - 138*y^5*z + 774*y^6*z - 885*y^7*z + 327*y^8*z + 54*y^2*z^2 - 180*y^3*z^2 + 495*y^4*z^2 - 585*y^5*z^2 + 23*y^6*z^2 + 193*y^7*z^2 + 18*y*z^3 - 108*y^2*z^3 + 543*y^3*z^3 - 1317*y^4*z^3 + 909*y^5*z^3 - 29*y^6*z^3 - 36*y*z^4 + 135*y^2*z^4 - 557*y^3*z^4 + 466*y^4*z^4 + 40*y^5*z^4 + 63*y*z^5 - 177*y^2*z^5 + 50*y^3*z^5 + 112*y^4*z^5 + 28*z^6 - 108*y*z^6 + 42*y^2*z^6 + 54*y^3*z^6 - 20*z^7 + 10*y*z^7 + 10*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, -y, 1 - y, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, 0, 1 - y, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[1 - y, -y, -y, 1 - y, 0, z] + ((2*Pi*y*(-2 + 2*y + 7*z))/z^3 - ((I/6)*(8*y^3 - 42*y^4 + 60*y^5 - 511*y^6 + 1437*y^7 - 1437*y^8 + 485*y^9 + 24*y^2*z - 150*y^3*z + 264*y^4*z - 1329*y^5*z + 4123*y^6*z - 4751*y^7*z + 1819*y^8*z + 24*y*z^2 - 198*y^2*z^2 + 456*y^3*z^2 - 1116*y^4*z^2 + 3948*y^5*z^2 - 5798*y^6*z^2 + 2684*y^7*z^2 + 8*z^3 - 114*y*z^3 + 384*y^2*z^3 - 482*y^3*z^3 + 1464*y^4*z^3 - 3300*y^5*z^3 + 2024*y^6*z^3 - 24*z^4 + 168*y*z^4 - 297*y^2*z^4 + 301*y^3*z^4 - 1079*y^4*z^4 + 883*y^5*z^4 + 24*z^5 - 117*y*z^5 + 117*y^2*z^5 - 317*y^3*z^5 + 245*y^4*z^5 - 16*z^6 + 18*y*z^6 - 54*y^2*z^6 + 36*y^3*z^6))/((-1 + y)*y^2*z^4* (y + z)^3))*G[1 - y, -y, -y, 1 - y, 1 - y, z] + ((-2*Pi*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2))/z^4 + ((I/6)*(-8*y^2 + 39*y^3 - 57*y^4 - 102*y^5 + 318*y^6 - 264*y^7 + 74*y^8 - 16*y*z + 102*y^2*z - 204*y^3*z + 102*y^4*z + 110*y^5*z - 118*y^6*z + 24*y^7*z - 8*z^2 + 87*y*z^2 - 261*y^2*z^2 + 516*y^3*z^2 - 776*y^4*z^2 + 730*y^5*z^2 - 288*y^6*z^2 + 24*z^3 - 138*y*z^3 + 278*y^2*z^3 - 544*y^3*z^3 + 728*y^4*z^3 - 332*y^5*z^3 - 24*z^4 - 20*y*z^4 + 92*y^2*z^4 + 86*y^3*z^4 - 102*y^4*z^4 - 40*z^5 + 178*y*z^5 - 86*y^2*z^5 - 36*y^3*z^5 + 56*z^6 - 28*y*z^6 - 28*y^2*z^6))/((-1 + y)*y^2*z^4*(y + z)^2))* G[1 - y, -y, -y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(12*y^5 + 24*y^6 - 51*y^7 + 23*y^8 - 168*y^4*z + 571*y^5*z - 650*y^6*z + 242*y^7*z - 276*y^3*z^2 + 1154*y^4*z^2 - 1553*y^5*z^2 + 671*y^6*z^2 - 42*y^2*z^3 + 664*y^3*z^3 - 1381*y^4*z^3 + 781*y^5*z^3 + 6*y*z^4 + 52*y^2*z^4 - 450*y^3*z^4 + 409*y^4*z^4 - 6*z^5 - y*z^5 - 23*y^2*z^5 + 88*y^3*z^5 + 4*z^6 + 2*y*z^6 + 9*y^2*z^6 + 2*z^7 + y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 0, 0, 0, 1 - y, z] + ((-2*Pi*y*(57 - 114*y + 57*y^2 - 56*z + 56*y*z + 13*z^2))/z^4 + ((I/6)*(-450*y^7 + 1266*y^8 - 1140*y^9 + 348*y^10 - 1476*y^6*z + 5064*y^7*z - 5352*y^8*z + 1854*y^9*z - 1539*y^5*z^2 + 7329*y^6*z^2 - 9672*y^7*z^2 + 3942*y^8*z^2 - 484*y^4*z^3 + 4263*y^5*z^3 - 7950*y^6*z^3 + 4064*y^7*z^3 + 548*y^3*z^4 - 400*y^4*z^4 - 1882*y^5*z^4 + 1726*y^6*z^4 - 276*y^2*z^5 - 646*y^3*z^5 + 1144*y^4*z^5 - 324*y^5*z^5 - 199*y*z^6 + 861*y^2*z^6 + 212*y^3*z^6 - 654*y^4*z^6 - 52*z^7 + 479*y*z^7 - 526*y^2*z^7 - 320*y^3*z^7 + 104*z^8 - 254*y*z^8 - 114*y^2*z^8 - 52*z^9 - 26*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 0, 0, 1, 0, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(12*y^5 + 24*y^6 - 51*y^7 + 23*y^8 - 168*y^4*z + 571*y^5*z - 650*y^6*z + 242*y^7*z - 276*y^3*z^2 + 1154*y^4*z^2 - 1553*y^5*z^2 + 671*y^6*z^2 - 42*y^2*z^3 + 664*y^3*z^3 - 1381*y^4*z^3 + 781*y^5*z^3 + 6*y*z^4 + 52*y^2*z^4 - 450*y^3*z^4 + 409*y^4*z^4 - 6*z^5 - y*z^5 - 23*y^2*z^5 + 88*y^3*z^5 + 4*z^6 + 2*y*z^6 + 9*y^2*z^6 + 2*z^7 + y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 0, 0, 1 - y, 0, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, 0, 1 - y, 1 - y, z] + ((I/6)*(25*y^5 + 15*y^6 - 51*y^7 + 27*y^8 - 292*y^4*z + 1067*y^5*z - 1270*y^6*z + 497*y^7*z - 461*y^3*z^2 + 2173*y^4*z^2 - 3143*y^5*z^2 + 1441*y^6*z^2 - 76*y^2*z^3 + 1223*y^3*z^3 - 2710*y^4*z^3 + 1615*y^5*z^3 - 92*y*z^4 + 324*y^2*z^4 - 906*y^3*z^4 + 724*y^4*z^4 - 76*z^5 + 378*y*z^5 - 290*y^2*z^5 + 4*y^3*z^5 + 156*z^6 - 250*y*z^6 - 116*y^2*z^6 - 80*z^7 - 40*y*z^7)* G[-y, 0, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)*(y + z)^2) + ((-2*Pi*y*(46 - 92*y + 46*y^2 - 46*z + 46*y*z + 11*z^2))/z^4 + ((I/3)*(-209*y^7 + 585*y^8 - 522*y^9 + 158*y^10 - 686*y^6*z + 2354*y^7*z - 2476*y^8*z + 853*y^9*z - 720*y^5*z^2 + 3446*y^6*z^2 - 4550*y^7*z^2 + 1854*y^8*z^2 - 246*y^4*z^3 + 2079*y^5*z^3 - 3877*y^6*z^3 + 1999*y^7*z^3 + 243*y^3*z^4 - 101*y^4*z^4 - 1091*y^5*z^4 + 982*y^6*z^4 - 156*y^2*z^5 - 230*y^3*z^5 + 398*y^4*z^5 - 3*y^5*z^5 - 106*y*z^6 + 474*y^2*z^6 + 28*y^3*z^6 - 246*y^4*z^6 - 28*z^7 + 257*y*z^7 - 289*y^2*z^7 - 147*y^3*z^7 + 56*z^8 - 137*y*z^8 - 60*y^2*z^8 - 28*z^9 - 14*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 0, 1, 0, 0, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-12*y^3 + 30*y^4 - 57*y^5 + 19*y^6 - 12*y^2*z + 38*y^3*z - 52*y^4*z + 29*y^5*z + 6*y*z^2 + 6*y^2*z^2 - 22*y^3*z^2 - 2*y^4*z^2 + 20*z^3 - 36*y*z^3 + 30*y^2*z^3 - 8*y^3*z^3 - 40*z^4 + 20*y*z^4 - 10*y^2*z^4 + 20*z^5 + 10*y*z^5))/ (y^2*z^4*(-1 + y + z)))*G[-y, 0, 1, 0, 1 - y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-101*y^7 + 225*y^8 - 189*y^9 + 45*y^10 - 266*y^6*z + 725*y^7*z - 712*y^8*z + 185*y^9*z - 123*y^5*z^2 + 551*y^6*z^2 - 746*y^7*z^2 + 186*y^8*z^2 + 132*y^4*z^3 - 453*y^5*z^3 + 398*y^6*z^3 - 274*y^7*z^3 + 411*y^3*z^4 - 1325*y^4*z^4 + 1624*y^5*z^4 - 850*y^6*z^4 + 12*y^2*z^5 - 845*y^3*z^5 + 1526*y^4*z^5 - 894*y^5*z^5 + 17*y*z^6 - 51*y^2*z^6 + 562*y^3*z^6 - 486*y^4*z^6 + 2*z^7 - 31*y*z^7 + 50*y^2*z^7 - 138*y^3*z^7 - 4*z^8 + 13*y*z^8 - 15*y^2*z^8 + 2*z^9 + y*z^9))/ (y^2*z^4*(-1 + y + z)*(y + z)^4))*G[-y, 0, 1, 1, 0, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-12*y^3 + 30*y^4 - 57*y^5 + 19*y^6 - 12*y^2*z + 38*y^3*z - 52*y^4*z + 29*y^5*z + 6*y*z^2 + 6*y^2*z^2 - 22*y^3*z^2 - 2*y^4*z^2 + 20*z^3 - 36*y*z^3 + 30*y^2*z^3 - 8*y^3*z^3 - 40*z^4 + 20*y*z^4 - 10*y^2*z^4 + 20*z^5 + 10*y*z^5))/ (y^2*z^4*(-1 + y + z)))*G[-y, 0, 1, 1 - y, 0, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(12*y^5 + 24*y^6 - 51*y^7 + 23*y^8 - 168*y^4*z + 571*y^5*z - 650*y^6*z + 242*y^7*z - 276*y^3*z^2 + 1154*y^4*z^2 - 1553*y^5*z^2 + 671*y^6*z^2 - 42*y^2*z^3 + 664*y^3*z^3 - 1381*y^4*z^3 + 781*y^5*z^3 + 6*y*z^4 + 52*y^2*z^4 - 450*y^3*z^4 + 409*y^4*z^4 - 6*z^5 - y*z^5 - 23*y^2*z^5 + 88*y^3*z^5 + 4*z^6 + 2*y*z^6 + 9*y^2*z^6 + 2*z^7 + y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 0, 1 - y, 0, 0, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, 1 - y, 0, 1 - y, z] + ((-2*Pi*y*(53 - 106*y + 53*y^2 - 52*z + 52*y*z + 11*z^2))/z^4 + ((I/6)*(-370*y^7 + 978*y^8 - 816*y^9 + 232*y^10 - 1108*y^6*z + 3620*y^7*z - 3544*y^8*z + 1134*y^9*z - 891*y^5*z^2 + 4409*y^6*z^2 - 5480*y^7*z^2 + 2046*y^8*z^2 + 36*y^4*z^3 + 1275*y^5*z^3 - 2770*y^6*z^3 + 1316*y^7*z^3 + 732*y^3*z^4 - 1992*y^4*z^4 + 1746*y^5*z^4 - 650*y^6*z^4 - 228*y^2*z^5 - 1098*y^3*z^5 + 2568*y^4*z^5 - 1560*y^5*z^5 - 167*y*z^6 + 717*y^2*z^6 + 540*y^3*z^6 - 1014*y^4*z^6 - 44*z^7 + 403*y*z^7 - 434*y^2*z^7 - 356*y^3*z^7 + 88*z^8 - 214*y*z^8 - 102*y^2*z^8 - 44*z^9 - 22*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 0, 1 - y, 1, 0, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, 1 - y, 1 - y, 0, z] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-72*y^5 + 282*y^6 - 309*y^7 + 103*y^8 - 420*y^4*z + 1418*y^5*z - 1582*y^6*z + 559*y^7*z - 459*y^3*z^2 + 2059*y^4*z^2 - 2755*y^5*z^2 + 1117*y^6*z^2 + 6*y^2*z^3 + 911*y^3*z^3 - 1970*y^4*z^3 + 995*y^5*z^3 + 93*y*z^4 - 157*y^2*z^4 - 426*y^3*z^4 + 356*y^4*z^4 + 24*z^5 - 209*y*z^5 + 134*y^2*z^5 + 38*y^3*z^5 - 64*z^6 + 112*y*z^6 + 36*y^2*z^6 + 40*z^7 + 20*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 1 - y, 1 - y, 1 - y, z] + ((-4*Pi*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*(-167*y^5 + 531*y^6 - 531*y^7 + 175*y^8 - 496*y^4*z + 1791*y^5*z - 2058*y^6*z + 761*y^7*z - 410*y^3*z^2 + 2064*y^4*z^2 - 3003*y^5*z^2 + 1327*y^6*z^2 - 10*y^2*z^3 + 816*y^3*z^3 - 1950*y^4*z^3 + 1141*y^5*z^3 + 103*y*z^4 - 175*y^2*z^4 - 412*y^3*z^4 + 490*y^4*z^4 + 44*z^5 - 287*y*z^5 + 174*y^2*z^5 + 138*y^3*z^5 - 100*z^6 + 168*y*z^6 + 76*y^2*z^6 + 56*z^7 + 28*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 1 - y, -y, 1 - y, z] + ((2*Pi*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2))/z^4 - ((I/6)*(-304*y^5 + 924*y^6 - 906*y^7 + 302*y^8 - 404*y^4*z + 1824*y^5*z - 2376*y^6*z + 982*y^7*z + 29*y^3*z^2 + 741*y^4*z^2 - 1810*y^5*z^2 + 1056*y^6*z^2 + 78*y^2*z^3 - 261*y^3*z^3 - 104*y^4*z^3 + 308*y^5*z^3 - 39*y*z^4 - 37*y^2*z^4 + 232*y^3*z^4 - 132*y^4*z^4 - 12*z^5 + 97*y*z^5 - 40*y^2*z^5 - 72*y^3*z^5 + 32*z^6 - 56*y*z^6 - 18*y^2*z^6 - 20*z^7 - 10*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, -y, 0, 1 - y, z] + ((2*Pi*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2))/z^4 - ((I/6)*(-304*y^5 + 924*y^6 - 906*y^7 + 302*y^8 - 404*y^4*z + 1824*y^5*z - 2376*y^6*z + 982*y^7*z + 29*y^3*z^2 + 741*y^4*z^2 - 1810*y^5*z^2 + 1056*y^6*z^2 + 78*y^2*z^3 - 261*y^3*z^3 - 104*y^4*z^3 + 308*y^5*z^3 - 39*y*z^4 - 37*y^2*z^4 + 232*y^3*z^4 - 132*y^4*z^4 - 12*z^5 + 97*y*z^5 - 40*y^2*z^5 - 72*y^3*z^5 + 32*z^6 - 56*y*z^6 - 18*y^2*z^6 - 20*z^7 - 10*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, -y, 1 - y, 0, z] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(-127*y^5 + 405*y^6 - 396*y^7 + 130*y^8 - 404*y^4*z + 1429*y^5*z - 1592*y^6*z + 576*y^7*z - 352*y^3*z^2 + 1712*y^4*z^2 - 2406*y^5*z^2 + 1034*y^6*z^2 - 14*y^2*z^3 + 706*y^3*z^3 - 1620*y^4*z^3 + 918*y^5*z^3 + 89*y*z^4 - 149*y^2*z^4 - 358*y^3*z^4 + 410*y^4*z^4 + 40*z^5 - 259*y*z^5 + 156*y^2*z^5 + 128*y^3*z^5 - 92*z^6 + 156*y*z^6 + 74*y^2*z^6 + 52*z^7 + 26*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, -y, 1 - y, 1 - y, z] + ((-6*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(167*y^5 - 274*y^6 + 131*y^7 + 124*y^4*z - 166*y^5*z + 54*y^6*z - 148*y^3*z^2 + 460*y^4*z^2 - 428*y^5*z^2 - 102*y^2*z^3 + 388*y^3*z^3 - 506*y^4*z^3 - 57*y*z^4 + 106*y^2*z^4 - 147*y^3*z^4 - 48*z^5 + 110*y*z^5 + 28*y^2*z^5 + 40*z^6 + 20*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, 0, -y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(12*y^5 + 24*y^6 - 51*y^7 + 23*y^8 - 168*y^4*z + 571*y^5*z - 650*y^6*z + 242*y^7*z - 276*y^3*z^2 + 1154*y^4*z^2 - 1553*y^5*z^2 + 671*y^6*z^2 - 42*y^2*z^3 + 664*y^3*z^3 - 1381*y^4*z^3 + 781*y^5*z^3 + 6*y*z^4 + 52*y^2*z^4 - 450*y^3*z^4 + 409*y^4*z^4 - 6*z^5 - y*z^5 - 23*y^2*z^5 + 88*y^3*z^5 + 4*z^6 + 2*y*z^6 + 9*y^2*z^6 + 2*z^7 + y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 1 - y, 0, 0, 0, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, 0, 0, 1 - y, z] + ((-2*Pi*y*(53 - 106*y + 53*y^2 - 52*z + 52*y*z + 11*z^2))/z^4 + ((I/6)*(-370*y^7 + 978*y^8 - 816*y^9 + 232*y^10 - 1108*y^6*z + 3620*y^7*z - 3544*y^8*z + 1134*y^9*z - 891*y^5*z^2 + 4409*y^6*z^2 - 5480*y^7*z^2 + 2046*y^8*z^2 + 36*y^4*z^3 + 1275*y^5*z^3 - 2770*y^6*z^3 + 1316*y^7*z^3 + 732*y^3*z^4 - 1992*y^4*z^4 + 1746*y^5*z^4 - 650*y^6*z^4 - 228*y^2*z^5 - 1098*y^3*z^5 + 2568*y^4*z^5 - 1560*y^5*z^5 - 167*y*z^6 + 717*y^2*z^6 + 540*y^3*z^6 - 1014*y^4*z^6 - 44*z^7 + 403*y*z^7 - 434*y^2*z^7 - 356*y^3*z^7 + 88*z^8 - 214*y*z^8 - 102*y^2*z^8 - 44*z^9 - 22*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 1 - y, 0, 1, 0, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, 0, 1 - y, 0, z] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-72*y^5 + 282*y^6 - 309*y^7 + 103*y^8 - 420*y^4*z + 1418*y^5*z - 1582*y^6*z + 559*y^7*z - 459*y^3*z^2 + 2059*y^4*z^2 - 2755*y^5*z^2 + 1117*y^6*z^2 + 6*y^2*z^3 + 911*y^3*z^3 - 1970*y^4*z^3 + 995*y^5*z^3 + 93*y*z^4 - 157*y^2*z^4 - 426*y^3*z^4 + 356*y^4*z^4 + 24*z^5 - 209*y*z^5 + 134*y^2*z^5 + 38*y^3*z^5 - 64*z^6 + 112*y*z^6 + 36*y^2*z^6 + 40*z^7 + 20*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 0, 1 - y, 1 - y, z] + ((-4*Pi*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*(-167*y^5 + 531*y^6 - 531*y^7 + 175*y^8 - 496*y^4*z + 1791*y^5*z - 2058*y^6*z + 761*y^7*z - 410*y^3*z^2 + 2064*y^4*z^2 - 3003*y^5*z^2 + 1327*y^6*z^2 - 10*y^2*z^3 + 816*y^3*z^3 - 1950*y^4*z^3 + 1141*y^5*z^3 + 103*y*z^4 - 175*y^2*z^4 - 412*y^3*z^4 + 490*y^4*z^4 + 44*z^5 - 287*y*z^5 + 174*y^2*z^5 + 138*y^3*z^5 - 100*z^6 + 168*y*z^6 + 76*y^2*z^6 + 56*z^7 + 28*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 0, -y, 1 - y, z] + ((-2*Pi*y*(46 - 92*y + 46*y^2 - 46*z + 46*y*z + 11*z^2))/z^4 + ((I/3)*(-209*y^7 + 585*y^8 - 522*y^9 + 158*y^10 - 686*y^6*z + 2354*y^7*z - 2476*y^8*z + 853*y^9*z - 720*y^5*z^2 + 3446*y^6*z^2 - 4550*y^7*z^2 + 1854*y^8*z^2 - 246*y^4*z^3 + 2079*y^5*z^3 - 3877*y^6*z^3 + 1999*y^7*z^3 + 243*y^3*z^4 - 101*y^4*z^4 - 1091*y^5*z^4 + 982*y^6*z^4 - 156*y^2*z^5 - 230*y^3*z^5 + 398*y^4*z^5 - 3*y^5*z^5 - 106*y*z^6 + 474*y^2*z^6 + 28*y^3*z^6 - 246*y^4*z^6 - 28*z^7 + 257*y*z^7 - 289*y^2*z^7 - 147*y^3*z^7 + 56*z^8 - 137*y*z^8 - 60*y^2*z^8 - 28*z^9 - 14*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 1 - y, 1, 0, 0, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-12*y^3 + 30*y^4 - 57*y^5 + 19*y^6 - 12*y^2*z + 38*y^3*z - 52*y^4*z + 29*y^5*z + 6*y*z^2 + 6*y^2*z^2 - 22*y^3*z^2 - 2*y^4*z^2 + 20*z^3 - 36*y*z^3 + 30*y^2*z^3 - 8*y^3*z^3 - 40*z^4 + 20*y*z^4 - 10*y^2*z^4 + 20*z^5 + 10*y*z^5))/ (y^2*z^4*(-1 + y + z)))*G[-y, 1 - y, 1, 0, 1 - y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-101*y^7 + 225*y^8 - 189*y^9 + 45*y^10 - 266*y^6*z + 725*y^7*z - 712*y^8*z + 185*y^9*z - 123*y^5*z^2 + 551*y^6*z^2 - 746*y^7*z^2 + 186*y^8*z^2 + 132*y^4*z^3 - 453*y^5*z^3 + 398*y^6*z^3 - 274*y^7*z^3 + 411*y^3*z^4 - 1325*y^4*z^4 + 1624*y^5*z^4 - 850*y^6*z^4 + 12*y^2*z^5 - 845*y^3*z^5 + 1526*y^4*z^5 - 894*y^5*z^5 + 17*y*z^6 - 51*y^2*z^6 + 562*y^3*z^6 - 486*y^4*z^6 + 2*z^7 - 31*y*z^7 + 50*y^2*z^7 - 138*y^3*z^7 - 4*z^8 + 13*y*z^8 - 15*y^2*z^8 + 2*z^9 + y*z^9))/ (y^2*z^4*(-1 + y + z)*(y + z)^4))*G[-y, 1 - y, 1, 1, 0, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-12*y^3 + 30*y^4 - 57*y^5 + 19*y^6 - 12*y^2*z + 38*y^3*z - 52*y^4*z + 29*y^5*z + 6*y*z^2 + 6*y^2*z^2 - 22*y^3*z^2 - 2*y^4*z^2 + 20*z^3 - 36*y*z^3 + 30*y^2*z^3 - 8*y^3*z^3 - 40*z^4 + 20*y*z^4 - 10*y^2*z^4 + 20*z^5 + 10*y*z^5))/ (y^2*z^4*(-1 + y + z)))*G[-y, 1 - y, 1, 1 - y, 0, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, 1 - y, 0, 0, z] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-72*y^5 + 282*y^6 - 309*y^7 + 103*y^8 - 420*y^4*z + 1418*y^5*z - 1582*y^6*z + 559*y^7*z - 459*y^3*z^2 + 2059*y^4*z^2 - 2755*y^5*z^2 + 1117*y^6*z^2 + 6*y^2*z^3 + 911*y^3*z^3 - 1970*y^4*z^3 + 995*y^5*z^3 + 93*y*z^4 - 157*y^2*z^4 - 426*y^3*z^4 + 356*y^4*z^4 + 24*z^5 - 209*y*z^5 + 134*y^2*z^5 + 38*y^3*z^5 - 64*z^6 + 112*y*z^6 + 36*y^2*z^6 + 40*z^7 + 20*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 1 - y, 0, 1 - y, z] + ((-2*Pi*y*(31 - 62*y + 31*y^2 - 26*z + 26*y*z + 4*z^2))/z^4 + ((I/6)*(45*y^7 + 75*y^8 - 219*y^9 + 103*y^10 - 228*y^6*z + 1195*y^7*z - 1754*y^8*z + 743*y^9*z - 1122*y^5*z^2 + 4186*y^6*z^2 - 5419*y^7*z^2 + 2247*y^8*z^2 - 1326*y^4*z^3 + 6090*y^5*z^3 - 8522*y^6*z^3 + 3679*y^7*z^3 - 675*y^3*z^4 + 4375*y^4*z^4 - 7478*y^5*z^4 + 3522*y^6*z^4 + 216*y^2*z^5 + 979*y^3*z^5 - 3496*y^4*z^5 + 2022*y^5*z^5 + 108*y*z^6 - 612*y^2*z^6 - 431*y^3*z^6 + 759*y^4*z^6 + 18*z^7 - 300*y*z^7 + 378*y^2*z^7 + 271*y^3*z^7 - 60*z^8 + 195*y*z^8 + 105*y^2*z^8 + 42*z^9 + 21*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 1 - y, 1 - y, 1, 0, z] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-72*y^5 + 282*y^6 - 309*y^7 + 103*y^8 - 420*y^4*z + 1418*y^5*z - 1582*y^6*z + 559*y^7*z - 459*y^3*z^2 + 2059*y^4*z^2 - 2755*y^5*z^2 + 1117*y^6*z^2 + 6*y^2*z^3 + 911*y^3*z^3 - 1970*y^4*z^3 + 995*y^5*z^3 + 93*y*z^4 - 157*y^2*z^4 - 426*y^3*z^4 + 356*y^4*z^4 + 24*z^5 - 209*y*z^5 + 134*y^2*z^5 + 38*y^3*z^5 - 64*z^6 + 112*y*z^6 + 36*y^2*z^6 + 40*z^7 + 20*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 1 - y, 1 - y, 0, z] + ((-34*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(433*y^3 - 866*y^4 + 433*y^5 + 252*y^2*z - 930*y^3*z + 678*y^4*z - 63*y*z^2 - 42*y^2*z^2 + 275*y^3*z^2 + 68*z^3 - 34*y*z^3 + 68*y^2*z^3 - 68*z^4 - 34*y*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z] + ((2*Pi*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 - ((I/6)*(36*y^5 - 291*y^6 + 807*y^7 - 870*y^8 + 298*y^9 + 96*y^4*z - 699*y^5*z + 2340*y^6*z - 3174*y^7*z + 1332*y^8*z + 72*y^3*z^2 - 438*y^4*z^2 + 2097*y^5*z^2 - 4267*y^6*z^2 + 2413*y^7*z^2 - 20*y^3*z^3 + 396*y^4*z^3 - 2505*y^5*z^3 + 2336*y^6*z^3 + 12*y*z^4 - 81*y^2*z^4 - 75*y^3*z^4 - 618*y^4*z^4 + 1419*y^5*z^4 - 117*y*z^5 + 228*y^2*z^5 - 164*y^3*z^5 + 644*y^4*z^5 - 26*z^6 + 171*y*z^6 - 123*y^2*z^6 + 211*y^3*z^6 + 36*z^7 - 45*y*z^7 + 24*y^2*z^7 - 10*z^8 - 5*y*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, 1 - y, 1 - y, -y, 1 - y, z] + ((4*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + (((2*I)/3)*(-42*y^5 + 126*y^6 - 135*y^7 + 45*y^8 - 135*y^4*z + 498*y^5*z - 615*y^6*z + 240*y^7*z - 123*y^3*z^2 + 648*y^4*z^2 - 1018*y^5*z^2 + 484*y^6*z^2 - 8*y^2*z^3 + 285*y^3*z^3 - 722*y^4*z^3 + 464*y^5*z^3 + 26*y*z^4 - 30*y^2*z^4 - 166*y^3*z^4 + 205*y^4*z^4 + 10*z^5 - 57*y*z^5 + 35*y^2*z^5 + 28*y^3*z^5 - 18*z^6 + 25*y*z^6 + 2*y^2*z^6 + 8*z^7 + 4*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, -y, 0, 1 - y, z] + ((4*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + (((2*I)/3)*(-42*y^5 + 126*y^6 - 135*y^7 + 45*y^8 - 135*y^4*z + 498*y^5*z - 615*y^6*z + 240*y^7*z - 123*y^3*z^2 + 648*y^4*z^2 - 1018*y^5*z^2 + 484*y^6*z^2 - 8*y^2*z^3 + 285*y^3*z^3 - 722*y^4*z^3 + 464*y^5*z^3 + 26*y*z^4 - 30*y^2*z^4 - 166*y^3*z^4 + 205*y^4*z^4 + 10*z^5 - 57*y*z^5 + 35*y^2*z^5 + 28*y^3*z^5 - 18*z^6 + 25*y*z^6 + 2*y^2*z^6 + 8*z^7 + 4*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, -y, 1 - y, 0, z] + ((-2*Pi*y*(26 - 52*y + 26*y^2 - 22*z + 22*y*z - z^2))/z^4 - ((I/6)*(-36*y^5 - 90*y^6 + 612*y^7 - 783*y^8 + 293*y^9 - 96*y^4*z - 102*y^5*z + 1814*y^6*z - 3061*y^7*z + 1400*y^8*z - 72*y^3*z^2 + 132*y^4*z^2 + 1740*y^5*z^2 - 4682*y^6*z^2 + 2843*y^7*z^2 + 108*y^3*z^3 + 540*y^4*z^3 - 3564*y^5*z^3 + 3268*y^6*z^3 - 12*y*z^4 + 30*y^2*z^4 - 80*y^3*z^4 - 1409*y^4*z^4 + 2413*y^5*z^4 + 102*y*z^5 - 306*y^2*z^5 - 139*y^3*z^5 + 1240*y^4*z^5 + 36*z^6 - 312*y*z^6 + 270*y^2*z^6 + 473*y^3*z^6 - 88*z^7 + 212*y*z^7 + 140*y^2*z^7 + 52*z^8 + 26*y*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, -y, 1 - y, 1 - y, z] + ((-2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-99*y^3 + 231*y^4 - 141*y^5 + 37*y^6 - 126*y^2*z + 649*y^3*z - 788*y^4*z + 283*y^5*z - 9*y*z^2 + 201*y^2*z^2 - 622*y^3*z^2 + 406*y^4*z^2 + 78*z^3 - 117*y*z^3 + 6*y^2*z^3 + 136*y^3*z^3 - 140*z^4 + 79*y*z^4 + 7*y^2*z^4 + 62*z^5 + 31*y*z^5))/(y^2*z^4*(-1 + y + z)))*G[-y, 1 - y, -y, -y, 1 - y, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(72*y^4 - 168*y^5 + 90*y^6 + 6*y^3*z - 82*y^4*z + 82*y^5*z - 42*y^2*z^2 + 86*y^3*z^2 - 43*y^4*z^2 + 14*y*z^3 + 8*y^2*z^3 - 27*y^3*z^3 + 8*z^4 - 12*y*z^4 + 4*y^2*z^4 - 8*z^5 - 4*y*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, 0, 1 - y, z] + ((2*Pi*y*(29 - 58*y + 29*y^2 - 34*z + 34*y*z + 8*z^2))/z^4 - ((I/6)*(436*y^7 - 404*y^8 + 58*y^9 + 778*y^6*z - 492*y^7*z - 202*y^8*z - 756*y^5*z^2 + 2168*y^6*z^2 - 1709*y^7*z^2 - 2014*y^4*z^3 + 5486*y^5*z^3 - 3676*y^6*z^3 - 2002*y^3*z^4 + 5268*y^4*z^4 - 3722*y^5*z^4 + 384*y^2*z^5 + 1756*y^3*z^5 - 1990*y^4*z^5 + 226*y*z^6 - 524*y^2*z^6 - 629*y^3*z^6 + 52*z^7 - 318*y*z^7 - 172*y^2*z^7 - 76*z^8 - 38*y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, -y, 0, 1, 0, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(72*y^4 - 168*y^5 + 90*y^6 + 6*y^3*z - 82*y^4*z + 82*y^5*z - 42*y^2*z^2 + 86*y^3*z^2 - 43*y^4*z^2 + 14*y*z^3 + 8*y^2*z^3 - 27*y^3*z^3 + 8*z^4 - 12*y*z^4 + 4*y^2*z^4 - 8*z^5 - 4*y*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, 1 - y, 0, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-72*y^3 + 222*y^4 - 231*y^5 + 77*y^6 - 66*y^2*z + 328*y^3*z - 476*y^4*z + 203*y^5*z + 54*y*z^2 - 58*y^2*z^2 - 108*y^3*z^2 + 102*y^4*z^2 + 36*z^3 - 212*y*z^3 + 300*y^2*z^3 - 134*y^3*z^3 - 48*z^4 + 175*y*z^4 - 147*y^2*z^4 + 12*z^5 - 37*y*z^5))/(z^4*(-1 + y + z)*(y + z)^2))*G[-y, -y, 0, 1 - y, 1 - y, z] + ((-2*Pi*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2))/ z^4 + ((I/6)*(78*y^5 - 96*y^6 + 42*y^7 - 24*y^4*z + 192*y^5*z - 156*y^6*z - 192*y^3*z^2 + 648*y^4*z^2 - 575*y^5*z^2 - 76*y^2*z^3 + 386*y^3*z^3 - 518*y^4*z^3 - 20*y*z^4 + 54*y^2*z^4 - 138*y^3*z^4 - 22*z^5 + 42*y*z^5 + 10*y^2*z^5 + 14*z^6 + 7*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, -y, 1 - y, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(72*y^4 - 168*y^5 + 90*y^6 + 6*y^3*z - 82*y^4*z + 82*y^5*z - 42*y^2*z^2 + 86*y^3*z^2 - 43*y^4*z^2 + 14*y*z^3 + 8*y^2*z^3 - 27*y^3*z^3 + 8*z^4 - 12*y*z^4 + 4*y^2*z^4 - 8*z^5 - 4*y*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 0, 0, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-72*y^3 + 222*y^4 - 231*y^5 + 77*y^6 - 66*y^2*z + 328*y^3*z - 476*y^4*z + 203*y^5*z + 54*y*z^2 - 58*y^2*z^2 - 108*y^3*z^2 + 102*y^4*z^2 + 36*z^3 - 212*y*z^3 + 300*y^2*z^3 - 134*y^3*z^3 - 48*z^4 + 175*y*z^4 - 147*y^2*z^4 + 12*z^5 - 37*y*z^5))/(z^4*(-1 + y + z)*(y + z)^2))*G[-y, -y, 1 - y, 0, 1 - y, z] + ((2*Pi*y*(29 - 58*y + 29*y^2 - 34*z + 34*y*z + 8*z^2))/ z^4 - ((I/6)*(436*y^7 - 404*y^8 + 58*y^9 + 778*y^6*z - 492*y^7*z - 202*y^8*z - 756*y^5*z^2 + 2168*y^6*z^2 - 1709*y^7*z^2 - 2014*y^4*z^3 + 5486*y^5*z^3 - 3676*y^6*z^3 - 2002*y^3*z^4 + 5268*y^4*z^4 - 3722*y^5*z^4 + 384*y^2*z^5 + 1756*y^3*z^5 - 1990*y^4*z^5 + 226*y*z^6 - 524*y^2*z^6 - 629*y^3*z^6 + 52*z^7 - 318*y*z^7 - 172*y^2*z^7 - 76*z^8 - 38*y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, -y, 1 - y, 1, 0, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-72*y^3 + 222*y^4 - 231*y^5 + 77*y^6 - 66*y^2*z + 328*y^3*z - 476*y^4*z + 203*y^5*z + 54*y*z^2 - 58*y^2*z^2 - 108*y^3*z^2 + 102*y^4*z^2 + 36*z^3 - 212*y*z^3 + 300*y^2*z^3 - 134*y^3*z^3 - 48*z^4 + 175*y*z^4 - 147*y^2*z^4 + 12*z^5 - 37*y*z^5))/(z^4*(-1 + y + z)*(y + z)^2))*G[-y, -y, 1 - y, 1 - y, 0, z] + ((-6*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-335*y^5 + 1071*y^6 - 1098*y^7 + 366*y^8 - 316*y^4*z + 1925*y^5*z - 2908*y^6*z + 1274*y^7*z + 178*y^3*z^2 + 508*y^4*z^2 - 2420*y^5*z^2 + 1696*y^6*z^2 + 10*y^2*z^3 - 358*y^3*z^3 - 514*y^4*z^3 + 1112*y^5*z^3 + 17*y*z^4 - 91*y^2*z^4 + 137*y^3*z^4 + 425*y^4*z^4 + 46*z^5 - 155*y*z^5 + 118*y^2*z^5 + 139*y^3*z^5 - 76*z^6 + 107*y*z^6 + 53*y^2*z^6 + 30*z^7 + 15*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, 1 - y, 1 - y, 1 - y, z] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-120*y^5 + 222*y^6 - 141*y^7 + 27*y^8 - 12*y^4*z - 36*y^5*z + 198*y^6*z - 135*y^7*z + 276*y^3*z^2 - 954*y^4*z^2 + 1397*y^5*z^2 - 737*y^6*z^2 + 64*y^2*z^3 - 780*y^3*z^3 + 1648*y^4*z^3 - 1123*y^5*z^3 - 100*y*z^4 + 96*y^2*z^4 + 548*y^3*z^4 - 728*y^4*z^4 - 44*z^5 + 276*y*z^5 - 148*y^2*z^5 - 224*y^3*z^5 + 96*z^6 - 158*y*z^6 - 70*y^2*z^6 - 52*z^7 - 26*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, 1 - y, -y, 1 - y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, 0, 1 - y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, -y, -y, 1 - y, 0, z] + ((-4*Pi*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2))/z^4 + ((I/6)*(-196*y^3 + 702*y^4 - 783*y^5 + 281*y^6 + 36*y^2*z + 272*y^3*z - 832*y^4*z + 497*y^5*z + 36*y*z^2 - 120*y^2*z^2 - 74*y^3*z^2 + 230*y^4*z^2 - 84*z^3 + 96*y*z^3 - 48*y^2*z^3 + 62*y^3*z^3 + 152*z^4 - 82*y*z^4 + 14*y^2*z^4 - 68*z^5 - 34*y*z^5))/(y^2*z^4*(-1 + y + z)))*G[-y, -y, -y, 1 - y, 1 - y, z] + ((-2*Pi*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2))/z^4 + ((I/6)*(-218*y^5 + 876*y^6 - 1038*y^7 + 376*y^8 - 718*y^4*z + 3028*y^5*z - 4130*y^6*z + 1746*y^7*z - 668*y^3*z^2 + 3620*y^4*z^2 - 6181*y^5*z^2 + 3213*y^6*z^2 - 76*y^2*z^3 + 1576*y^3*z^3 - 4196*y^4*z^3 + 2963*y^5*z^3 - 50*y*z^4 + 172*y^2*z^4 - 1190*y^3*z^4 + 1428*y^4*z^4 - 22*z^5 + 92*y*z^5 - 100*y^2*z^5 + 342*y^3*z^5 + 28*z^6 - 23*y*z^6 + 31*y^2*z^6 - 6*z^7 - 3*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, -y, -y, 1 - y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, -y, 1 - y, z])/z^4 + ((12*I)*(-1 + y)*y*(-1 + y + z)*G[0, 0, 1 - y, 0, 1, 0, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[0, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 1, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 1, 1 - y, 0, z])/z^4 - ((12*I)*(-1 + y)*y*(-1 + y + z)* G[0, 0, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 0, 1 - y, 1 - y, -y, 1 - y, z])/ z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, 1 - y, 0, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 0, 0, 1 - y, z])/z^4 - ((12*I)*(-1 + y)*y*(-1 + y + z)* G[0, 0, -y, 0, 1, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 0, 1 - y, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, 0, -y, 0, 1 - y, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 0, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, 0, -y, 1 - y, 0, 1 - y, z])/z^4 - ((12*I)*(-1 + y)*y*(-1 + y + z)* G[0, 0, -y, 1 - y, 1, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, 0, -y, 1 - y, 1 - y, 0, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, 0, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 0, -y, -y, 0, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 0, -y, -y, 1 - y, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 0, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[0, 0, -y, -y, -y, 1 - y, z])/z^4 - (I*y*(35 - 70*y + 35*y^2 - 36*z + 36*y*z + 3*z^2)* G[0, 1 - y, 0, 0, 1, 0, z])/z^4 + ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[0, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((24*I)*(-1 + y)*y*(-1 + y + z)*G[0, 1 - y, 0, 1, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 0, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[0, 1 - y, 0, 1, 1, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 1 - y, 0, z])/z^4 + (I*y*(35 - 70*y + 35*y^2 - 36*z + 36*y*z + 3*z^2)* G[0, 1 - y, 0, 1 - y, 1, 0, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)*G[0, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, 1 - y, 0, z])/z^4 + (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)* G[0, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[0, 1 - y, 0, -y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, 0, 1 - y, z])/z^4 + (I*y*(-2 + 2*y + z)*G[0, 1 - y, 1, 0, 1, 0, z])/ z^3 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 1, 0, 1 - y, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 0, -y, 1 - y, z])/z^4 - (I*y*(-2 + 2*y + z)*G[0, 1 - y, 1, 1, 1, 0, z])/z^3 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1, 1 - y, 0, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z - 5*z^2)* G[0, 1 - y, 1, 1 - y, 1, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)* G[0, 1 - y, 1 - y, 0, 1, 0, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[0, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((24*I)*(-1 + y)*y*(-1 + y + z)* G[0, 1 - y, 1 - y, 1, 0, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z + 4*z^2)*G[0, 1 - y, 1 - y, 1, 1, 0, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 2*z^2)* G[0, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 10*z + 10*y*z - 4*z^2)* G[0, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z + 4*z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(27 - 54*y + 27*y^2 - 26*z + 26*y*z + 10*z^2)*G[0, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 0, 1 - y, z])/z^4 + ((24*I)*(-1 + y)*y*(-1 + y + z)* G[0, 1 - y, -y, 0, 1, 0, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((11*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((24*I)*(-1 + y)*y*(-1 + y + z)*G[0, 1 - y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 1 - y, -y, -y, 1 - y, 0, z])/z^4 - (I*y*(-2 + 2*y + 7*z)*G[0, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^3 + (I*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[0, 1 - y, -y, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 0, 0, 1 - y, z])/z^4 + (I*y*(35 - 70*y + 35*y^2 - 34*z + 34*y*z + 2*z^2)* G[0, -y, 0, 0, 1, 0, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 0, -y, 1 - y, z])/z^4 + ((24*I)*(-1 + y)*y*(-1 + y + z)* G[0, -y, 0, 1, 0, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 1, 0, 1 - y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, 0, 1, 1, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 1, 1 - y, 0, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 0, 1 - y, 0, 1 - y, z])/ z^4 + (I*y*(35 - 70*y + 35*y^2 - 34*z + 34*y*z + 2*z^2)* G[0, -y, 0, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 0, 1 - y, 1 - y, 0, z])/ z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)* G[0, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 0, 1 - y, -y, 1 - y, z])/ z^4 - (I*y*(37 - 74*y + 37*y^2 - 34*z + 34*y*z + 8*z^2)* G[0, -y, 0, -y, 0, 1 - y, z])/z^4 - (I*y*(37 - 74*y + 37*y^2 - 34*z + 34*y*z + 8*z^2)* G[0, -y, 0, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)* G[0, -y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[0, -y, 0, -y, -y, 1 - y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 0, 0, 0, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, 0, 0, 1 - y, z])/z^4 + (I*y*(35 - 70*y + 35*y^2 - 34*z + 34*y*z + 2*z^2)* G[0, -y, 1 - y, 0, 1, 0, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, 0, 1 - y, 0, z])/ z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)* G[0, -y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, 0, -y, 1 - y, z])/ z^4 + ((24*I)*(-1 + y)*y*(-1 + y + z)*G[0, -y, 1 - y, 1, 0, 0, z])/ z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, 1, 0, 1 - y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, -y, 1 - y, 1, 1, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, 1, 1 - y, 0, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, 1 - y, 0, 0, z])/ z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)* G[0, -y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*(-1 + y)*y*(-23 + 23*y + 18*z)*G[0, -y, 1 - y, 1 - y, 1, 0, z])/ z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)* G[0, -y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)*G[0, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, -y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, -y, 1 - y, -y, 1 - y, 0, z])/z^4 + (I*y*(26 - 52*y + 26*y^2 - 22*z + 22*y*z - z^2)*G[0, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)*G[0, -y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, -y, 0, 0, 1 - y, z])/z^4 - (I*y*(21 - 42*y + 21*y^2 - 26*z + 26*y*z + 4*z^2)* G[0, -y, -y, 0, 1, 0, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[0, -y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)*G[0, -y, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, -y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[0, -y, -y, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(21 - 42*y + 21*y^2 - 26*z + 26*y*z + 4*z^2)* G[0, -y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[0, -y, -y, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(7 - 14*y + 7*y^2 - 4*z + 4*y*z - 7*z^2)*G[0, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, -y, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, -y, -y, 0, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[0, -y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, -y, -y, -y, 1 - y, z])/z^4 + (I*y*(138 - 276*y + 138*y^2 - 142*z + 142*y*z + 35*z^2)* G[1 - y, 0, 0, 0, 1, 0, z])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, 0, 0, -y, 1 - y, z])/z^4 + (I*y*(-2 + 2*y + z)*(-60 + 60*y + 31*z)*G[1 - y, 0, 0, 1, 0, 0, z])/ z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 1, 0, 1 - y, z])/z^4 + ((3*I)*y*(5 - 10*y + 5*y^2 - 4*z + 4*y*z + z^2)*G[1 - y, 0, 0, 1, 1, 0, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 1, 1 - y, 0, z])/z^4 - (I*y*(126 - 252*y + 126*y^2 - 130*z + 130*y*z + 29*z^2)* G[1 - y, 0, 0, 1 - y, 1, 0, z])/z^4 + (I*y*(50 - 100*y + 50*y^2 - 46*z + 46*y*z + 11*z^2)* G[1 - y, 0, 0, 1 - y, -y, 1 - y, z])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, -y, 0, 1 - y, z])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 1 - y, 0, z])/z^4 - (I*y*(50 - 100*y + 50*y^2 - 46*z + 46*y*z + 11*z^2)* G[1 - y, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[1 - y, 0, 0, -y, -y, 1 - y, z])/z^4 + (I*y*(94 - 188*y + 94*y^2 - 94*z + 94*y*z + 23*z^2)*G[1 - y, 0, 1, 0, 0, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 0, 1 - y, z])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, 1, 0, 1, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 1 - y, 0, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 0, 1, 0, 1 - y, 1 - y, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, 0, 1, 0, -y, 1 - y, z])/z^4 + (I*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[1 - y, 0, 1, 1, 0, 0, z])/ z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, 0, 1, 1, 1, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, 0, 0, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 0, 1, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[1 - y, 0, 1, 1 - y, 1, 0, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, 0, 1, 1 - y, 1 - y, 0, z])/ z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, 0, 1, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(85 - 170*y + 85*y^2 - 98*z + 98*y*z + 28*z^2)* G[1 - y, 0, 1 - y, 0, 1, 0, z])/z^4 - (I*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)* G[1 - y, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - (I*y*(108 - 216*y + 108*y^2 - 110*z + 110*y*z + 25*z^2)* G[1 - y, 0, 1 - y, 1, 0, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1, 0, 1 - y, z])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 0, 1 - y, 1, 1, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1, 1 - y, 0, z])/z^4 + (I*y*(81 - 162*y + 81*y^2 - 94*z + 94*y*z + 26*z^2)*G[1 - y, 0, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(47 - 94*y + 47*y^2 - 44*z + 44*y*z + 13*z^2)* G[1 - y, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 0, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[1 - y, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)* G[1 - y, 0, 1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, 0, 1 - y, z])/z^4 + ((3*I)*y*(-1 + y - z)*(-1 + y + z)* G[1 - y, 0, -y, 0, 1, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 0, -y, 0, 1 - y, 1 - y, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, 0, 1 - y, z])/z^4 + ((3*I)*y*(-1 + y - z)*(-1 + y + z)*G[1 - y, 0, -y, 1 - y, 1, 0, z])/ z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(34 - 68*y + 34*y^2 - 30*z + 30*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z + 4*z^2)*G[1 - y, 0, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 0, -y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 0, -y, -y, 1 - y, 0, z])/z^4 + (I*y*(29 - 58*y + 29*y^2 - 28*z + 28*y*z + 11*z^2)* G[1 - y, 0, -y, -y, -y, 1 - y, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 0, 0, 1, 0, z])/z^3 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 0, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 1, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 0, 1, 0, 0, z])/z^3 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 1, 0, 1 - y, z])/z^4 + (I*y*(-2 + 2*y + z)*G[1 - y, 1, 0, 1, 1, 0, z])/ z^3 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 0, 1, 1 - y, 0, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 1 - y, 0, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 1, 0, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(10 - 20*y + 10*y^2 - 10*z + 10*y*z - z^2)* G[1 - y, 1, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 1 - y, 1 - y, 0, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 0, -y, 0, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, -y, 1 - y, 0, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 0, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[1 - y, 1, 0, -y, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 1, 0, 1, 0, z])/z^3 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 1, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 1, 1, 0, 0, z])/z^3 + ((3*I)*y*(-2 + 2*y + z)*G[1 - y, 1, 1, 1, 1, 0, z])/z^3 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1, 1 - y, 0, 0, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1, 1 - y, 0, 1 - y, z])/z^4 - ((6*I)*y*(6 - 12*y + 6*y^2 - 6*z + 6*y*z + z^2)*G[1 - y, 1, 1, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, 0, 0, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, 1, 1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(10 - 20*y + 10*y^2 - 10*z + 10*y*z - z^2)* G[1 - y, 1, 1 - y, 0, 1, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, 1, 1 - y, 0, 1 - y, 0, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(14 - 28*y + 14*y^2 - 14*z + 14*y*z + z^2)*G[1 - y, 1, 1 - y, 1, 0, 0, z])/z^4 - ((6*I)*y*(6 - 12*y + 6*y^2 - 6*z + 6*y*z + z^2)*G[1 - y, 1, 1 - y, 1, 1, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 1, 1 - y, 1 - y, 0, 0, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(-2 + 2*y + z)* G[1 - y, 1, 1 - y, 1 - y, 1, 0, z])/z^3 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, -y, 0, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, -y, 1 - y, 0, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)* G[1 - y, 1, 1 - y, -y, -y, 1 - y, z])/z^4 - (I*y*(25 - 50*y + 25*y^2 - 38*z + 38*y*z + 16*z^2)* G[1 - y, 1 - y, 0, 0, 1, 0, z])/z^4 - ((3*I)*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)* G[1 - y, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((3*I)*y*(6 - 12*y + 6*y^2 - 10*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, 1, 0, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1, 0, 1 - y, z])/z^4 + (I*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[1 - y, 1 - y, 0, 1, 1, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1, 1 - y, 0, z])/z^4 + (I*y*(21 - 42*y + 21*y^2 - 34*z + 34*y*z + 14*z^2)*G[1 - y, 1 - y, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, 0, z])/z^4 - (I*y*(56 - 112*y + 56*y^2 - 50*z + 50*y*z + 7*z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((3*I)*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, -y, 1 - y, z])/z^4 - (I*y*(94 - 188*y + 94*y^2 - 94*z + 94*y*z + 23*z^2)* G[1 - y, 1 - y, 1, 0, 0, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(-3 + 3*y + 2*z)*(-7 + 7*y + 2*z)* G[1 - y, 1 - y, 1, 0, 1, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 1 - y, 0, z])/z^4 + (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[1 - y, 1 - y, 1, 0, -y, 1 - y, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 6*z + 6*y*z - 3*z^2)* G[1 - y, 1 - y, 1, 1, 0, 0, z])/z^4 - (I*y*(49 - 98*y + 49*y^2 - 46*z + 46*y*z + 8*z^2)* G[1 - y, 1 - y, 1, 1, 1, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 1 - y, 0, 0, z])/z^4 + (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(18 - 36*y + 18*y^2 - 14*z + 14*y*z + z^2)*G[1 - y, 1 - y, 1, 1 - y, 1, 0, z])/z^4 + (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[1 - y, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(166 - 332*y + 166*y^2 - 166*z + 166*y*z + 41*z^2)*G[1 - y, 1 - y, 1 - y, 0, 1, 0, z])/z^4 - ((7*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 6*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, 1 - y, 1, 0, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, 1, 1, 0, z])/z^4 - (I*y*(170 - 340*y + 170*y^2 - 170*z + 170*y*z + 43*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(17 - 34*y + 17*y^2 - 10*z + 10*y*z - 16*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 11*z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(71 - 142*y + 71*y^2 - 68*z + 68*y*z + 25*z^2)*G[1 - y, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z + 5*z^2)*G[1 - y, 1 - y, -y, 0, 1, 0, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, 1 - y, 0, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((19*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, 0, 0, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z + 5*z^2)* G[1 - y, 1 - y, -y, 1 - y, 1, 0, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 13*z^2)* G[1 - y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(1 - 2*y + y^2 - 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1 - y, -y, -y, 0, 1 - y, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1 - y, -y, -y, 1 - y, 0, z])/z^4 + (I*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 13*z^2)* G[1 - y, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(55 - 110*y + 55*y^2 - 52*z + 52*y*z + 17*z^2)* G[1 - y, 1 - y, -y, -y, -y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(51 - 102*y + 51*y^2 - 50*z + 50*y*z + 10*z^2)*G[1 - y, -y, 0, 0, 1, 0, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, 1 - y, 0, z])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1 - y, -y, 0, 0, 1 - y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, -y, 1 - y, z])/z^4 - ((16*I)*y*(5 - 10*y + 5*y^2 - 5*z + 5*y*z + z^2)* G[1 - y, -y, 0, 1, 0, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 1, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*(-5 + 5*y + 6*z)* G[1 - y, -y, 0, 1, 1, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 1, 1 - y, 0, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, 1 - y, 0, 0, z])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(51 - 102*y + 51*y^2 - 50*z + 50*y*z + 10*z^2)* G[1 - y, -y, 0, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, -y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)* G[1 - y, -y, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)* G[1 - y, -y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, -y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[1 - y, -y, 0, -y, -y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 0, 0, 0, z])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1 - y, -y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(51 - 102*y + 51*y^2 - 50*z + 50*y*z + 10*z^2)* G[1 - y, -y, 1 - y, 0, 1, 0, z])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, -y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, -y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((16*I)*y*(5 - 10*y + 5*y^2 - 5*z + 5*y*z + z^2)*G[1 - y, -y, 1 - y, 1, 0, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*(-5 + 5*y + 6*z)*G[1 - y, -y, 1 - y, 1, 1, 0, z])/ z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1, 1 - y, 0, z])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, -y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*(-23 + 23*y + 18*z)*G[1 - y, -y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, -y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((32*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(7 - 14*y + 7*y^2 - 8*z + 8*y*z + 7*z^2)*G[1 - y, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, -y, 1 - y, -y, 0, 1 - y, z])/z^4 + ((4*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, -y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*y*(61 - 122*y + 61*y^2 - 52*z + 52*y*z - z^2)*G[1 - y, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, -y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(33 - 66*y + 33*y^2 - 38*z + 38*y*z + 10*z^2)* G[1 - y, -y, -y, 0, 1, 0, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, 1 - y, 0, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, -y, -y, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 1 - y, 0, 0, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(33 - 66*y + 33*y^2 - 38*z + 38*y*z + 10*z^2)* G[1 - y, -y, -y, 1 - y, 1, 0, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z - 13*z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(50 - 100*y + 50*y^2 - 46*z + 46*y*z + 11*z^2)* G[1 - y, -y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, -y, 1 - y, 0, z])/z^4 - (I*y*(54 - 108*y + 54*y^2 - 50*z + 50*y*z + 13*z^2)* G[1 - y, -y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, -y, -y, -y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 0, 0, 1 - y, z])/z^4 - (I*y*(138 - 276*y + 138*y^2 - 134*z + 134*y*z + 31*z^2)* G[-y, 0, 0, 0, 1, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)* G[-y, 0, 0, 0, 1 - y, 1 - y, z])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 0, -y, 1 - y, z])/z^4 - (I*y*(-2 + 2*y + z)*(-60 + 60*y + 29*z)* G[-y, 0, 0, 1, 0, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 1, 0, 1 - y, z])/z^4 - ((3*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 2*z^2)* G[-y, 0, 0, 1, 1, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 1, 1 - y, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 0, 1 - y, 0, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, 0, 0, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(126 - 252*y + 126*y^2 - 122*z + 122*y*z + 25*z^2)*G[-y, 0, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, 0, 0, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 0, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(70 - 140*y + 70*y^2 - 66*z + 66*y*z + 21*z^2)* G[-y, 0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(46 - 92*y + 46*y^2 - 42*z + 42*y*z + 9*z^2)* G[-y, 0, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(46 - 92*y + 46*y^2 - 42*z + 42*y*z + 9*z^2)* G[-y, 0, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, 0, 0, -y, -y, 1 - y, z])/z^4 - (I*y*(94 - 188*y + 94*y^2 - 94*z + 94*y*z + 23*z^2)* G[-y, 0, 1, 0, 0, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 0, 0, 1 - y, z])/z^4 + (I*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, 0, 1, 0, 1, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 0, 1 - y, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 0, 1, 0, 1 - y, 1 - y, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, 0, 1, 0, -y, 1 - y, z])/z^4 - (I*y*(-2 + 2*y + z)*(-12 + 12*y + 7*z)*G[-y, 0, 1, 1, 0, 0, z])/z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 5*z + 5*y*z + z^2)*G[-y, 0, 1, 1, 1, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1, 1 - y, 0, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 0, 1, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[-y, 0, 1, 1 - y, 1, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 0, 1, 1 - y, 1 - y, 0, z])/ z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, 0, 1, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1 - y, 0, 0, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, 0, 1 - y, 0, 0, 1 - y, z])/z^4 - (I*y*(-7 + 7*y + 5*z)*(-21 + 21*y + 5*z)* G[-y, 0, 1 - y, 0, 1, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, 0, 1 - y, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 0, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - (I*y*(108 - 216*y + 108*y^2 - 106*z + 106*y*z + 23*z^2)*G[-y, 0, 1 - y, 1, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1, 0, 1 - y, z])/z^4 - ((3*I)*(-1 + y)*y*(-1 + y + 2*z)* G[-y, 0, 1 - y, 1, 1, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1, 1 - y, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)* G[-y, 0, 1 - y, 1 - y, 0, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 0, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(71 - 142*y + 71*y^2 - 62*z + 62*y*z + 16*z^2)* G[-y, 0, 1 - y, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 0, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 0, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(47 - 94*y + 47*y^2 - 44*z + 44*y*z + 13*z^2)* G[-y, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, 0, 1 - y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, 0, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*y*(103 - 206*y + 103*y^2 - 96*z + 96*y*z + 27*z^2)* G[-y, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((8*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 0, 1 - y, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(43 - 86*y + 43*y^2 - 40*z + 40*y*z + 11*z^2)*G[-y, 0, -y, 0, 0, 1 - y, z])/z^4 + (I*y*(53 - 106*y + 53*y^2 - 62*z + 62*y*z + 10*z^2)* G[-y, 0, -y, 0, 1, 0, z])/z^4 + ((2*I)*y*(43 - 86*y + 43*y^2 - 40*z + 40*y*z + 11*z^2)* G[-y, 0, -y, 0, 1 - y, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, -y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(55 - 110*y + 55*y^2 - 52*z + 52*y*z + 17*z^2)* G[-y, 0, -y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(43 - 86*y + 43*y^2 - 40*z + 40*y*z + 11*z^2)* G[-y, 0, -y, 1 - y, 0, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, -y, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(53 - 106*y + 53*y^2 - 62*z + 62*y*z + 10*z^2)* G[-y, 0, -y, 1 - y, 1, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, -y, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)* G[-y, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, 0, -y, 1 - y, -y, 1 - y, z])/ z^4 - ((5*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, -y, -y, 0, 1 - y, z])/z^4 - ((5*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, -y, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, 0, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(59 - 118*y + 59*y^2 - 54*z + 54*y*z + 12*z^2)*G[-y, 0, -y, -y, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 0, 0, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)* G[-y, 1 - y, 0, 0, 0, 1 - y, z])/z^4 - (I*y*(126 - 252*y + 126*y^2 - 122*z + 122*y*z + 25*z^2)* G[-y, 1 - y, 0, 0, 1, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, 1 - y, 0, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 0, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(70 - 140*y + 70*y^2 - 66*z + 66*y*z + 21*z^2)* G[-y, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - (I*y*(108 - 216*y + 108*y^2 - 106*z + 106*y*z + 23*z^2)* G[-y, 1 - y, 0, 1, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1, 0, 1 - y, z])/z^4 - ((3*I)*(-1 + y)*y*(-1 + y + 2*z)* G[-y, 1 - y, 0, 1, 1, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1, 1 - y, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)* G[-y, 1 - y, 0, 1 - y, 0, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + 4*z^2)* G[-y, 1 - y, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 0, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((3*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, 1 - y, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, 1 - y, 0, -y, 1 - y, 0, z])/z^4 - (I*y*(103 - 206*y + 103*y^2 - 96*z + 96*y*z + 27*z^2)* G[-y, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((8*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 1 - y, 0, -y, -y, 1 - y, z])/z^4 - (I*y*(94 - 188*y + 94*y^2 - 94*z + 94*y*z + 23*z^2)*G[-y, 1 - y, 1, 0, 0, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 0, 1 - y, z])/z^4 + (I*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, 1 - y, 1, 0, 1, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 1 - y, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, 1 - y, 1, 0, -y, 1 - y, z])/z^4 - (I*y*(-2 + 2*y + z)*(-12 + 12*y + 7*z)*G[-y, 1 - y, 1, 1, 0, 0, z])/ z^4 - ((4*I)*y*(5 - 10*y + 5*y^2 - 5*z + 5*y*z + z^2)* G[-y, 1 - y, 1, 1, 1, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1 - y, 0, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[-y, 1 - y, 1, 1 - y, 1, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 1 - y, 1, 1 - y, 1 - y, 0, z])/ z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)* G[-y, 1 - y, 1 - y, 0, 0, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 1 - y, 0, 0, 1 - y, z])/z^4 - (I*y*(71 - 142*y + 71*y^2 - 62*z + 62*y*z + 16*z^2)* G[-y, 1 - y, 1 - y, 0, 1, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 1 - y, 0, 1 - y, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(47 - 94*y + 47*y^2 - 44*z + 44*y*z + 13*z^2)* G[-y, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(33 - 66*y + 33*y^2 - 28*z + 28*y*z + 5*z^2)* G[-y, 1 - y, 1 - y, 1, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1, 0, 1 - y, z])/z^4 + ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 3*z^2)* G[-y, 1 - y, 1 - y, 1, 1, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1, 1 - y, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)*G[-y, 1 - y, 1 - y, 1 - y, 0, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(127 - 254*y + 127*y^2 - 118*z + 118*y*z + 26*z^2)* G[-y, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(25 - 50*y + 25*y^2 - 26*z + 26*y*z + 16*z^2)* G[-y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, 1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, 1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*y*(28 - 56*y + 28*y^2 - 22*z + 22*y*z - 7*z^2)* G[-y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(71 - 142*y + 71*y^2 - 66*z + 66*y*z + 18*z^2)* G[-y, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(8 - 16*y + 8*y^2 - 6*z + 6*y*z - 3*z^2)* G[-y, 1 - y, -y, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 7*z^2)* G[-y, 1 - y, -y, 0, 1, 0, z])/z^4 + ((2*I)*y*(8 - 16*y + 8*y^2 - 6*z + 6*y*z - 3*z^2)* G[-y, 1 - y, -y, 0, 1 - y, 0, z])/z^4 + ((4*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 9*z^2)* G[-y, 1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(8 - 16*y + 8*y^2 - 6*z + 6*y*z - 3*z^2)* G[-y, 1 - y, -y, 1 - y, 0, 0, z])/z^4 + ((4*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 7*z^2)* G[-y, 1 - y, -y, 1 - y, 1, 0, z])/z^4 + ((4*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(68 - 136*y + 68*y^2 - 58*z + 58*y*z - z^2)* G[-y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(70 - 140*y + 70*y^2 - 66*z + 66*y*z + 21*z^2)* G[-y, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, -y, -y, 1 - y, 0, z])/z^4 - ((3*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(29 - 58*y + 29*y^2 - 28*z + 28*y*z + 11*z^2)* G[-y, 1 - y, -y, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(27 - 54*y + 27*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, -y, 0, 0, 1, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 0, 1 - y, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, 0, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(54 - 108*y + 54*y^2 - 50*z + 50*y*z + 13*z^2)* G[-y, -y, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(27 - 54*y + 27*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, -y, 0, 1, 0, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, 1, 0, 1 - y, z])/z^4 + (I*y*(21 - 42*y + 21*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, -y, 0, 1, 1, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, 1, 1 - y, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 1 - y, 0, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(31 - 62*y + 31*y^2 - 36*z + 36*y*z + 9*z^2)* G[-y, -y, 0, 1 - y, 1, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, 0, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, -y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, -y, 0, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 0, 0, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, 1 - y, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(31 - 62*y + 31*y^2 - 36*z + 36*y*z + 9*z^2)* G[-y, -y, 1 - y, 0, 1, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(27 - 54*y + 27*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, -y, 1 - y, 1, 0, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1, 0, 1 - y, z])/z^4 + (I*y*(21 - 42*y + 21*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, -y, 1 - y, 1, 1, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1, 1 - y, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, -y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(41 - 82*y + 41*y^2 - 42*z + 42*y*z + 12*z^2)* G[-y, -y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(49 - 98*y + 49*y^2 - 44*z + 44*y*z + 7*z^2)* G[-y, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)* G[-y, -y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)* G[-y, -y, 1 - y, -y, 1 - y, 0, z])/z^4 - ((3*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 0, 0, 1 - y, z])/z^4 - (I*y*(173 - 346*y + 173*y^2 - 190*z + 190*y*z + 50*z^2)*G[-y, -y, -y, 0, 1, 0, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 0, 1 - y, 0, z])/ z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, -y, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 1 - y, 0, 0, z])/ z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(173 - 346*y + 173*y^2 - 190*z + 190*y*z + 50*z^2)*G[-y, -y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 1 - y, 1 - y, 0, z])/ z^4 - ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, -y, -y, 0, 1 - y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(45 - 90*y + 45*y^2 - 44*z + 44*y*z + 19*z^2)* G[-y, -y, -y, -y, -y, 1 - y, z])/z^4 + (((I/36)*Pi^2*y*(1710 - 6840*y + 10260*y^2 - 6840*y^3 + 1710*y^4 - 3993*z + 11979*y*z - 11979*y^2*z + 3993*y^3*z + 2920*z^2 - 5840*y*z^2 + 2920*y^2*z^2 - 635*z^3 + 635*y*z^3 + 40*z^4))/ ((-1 + y)*z^3*(-1 + y + z)^2) + (Pi*(-8*y^3 - 422*y^4 + 1340*y^5 - 74*y^6 - 4400*y^7 + 6742*y^8 - 4100*y^9 + 922*y^10 - 24*y^2*z - 1074*y^3*z + 5148*y^4*z - 3679*y^5*z - 16352*y^6*z + 38124*y^7*z - 33448*y^8*z + 13149*y^9*z - 1844*y^10*z - 24*y*z^2 - 690*y^2*z^2 + 6704*y^3*z^2 - 11039*y^4*z^2 - 20956*y^5*z^2 + 84250*y^6*z^2 - 102896*y^7*z^2 + 57781*y^8*z^2 - 14052*y^9*z^2 + 922*y^10*z^2 - 8*z^3 + 10*y*z^3 + 2768*y^2*z^3 - 9849*y^3*z^3 - 12106*y^4*z^3 + 95530*y^5*z^3 - 161670*y^6*z^3 + 122961*y^7*z^3 - 42792*y^8*z^3 + 5156*y^9*z^3 + 48*z^4 - 36*y*z^4 - 1957*y^2*z^4 - 6734*y^3*z^4 + 64788*y^4*z^4 - 146484*y^5*z^4 + 146985*y^6*z^4 - 68480*y^7*z^4 + 11870*y^8*z^4 - 232*z^5 + 1066*y*z^5 - 5110*y^2*z^5 + 29702*y^3*z^5 - 81654*y^4*z^5 + 105080*y^5*z^5 - 63156*y^6*z^5 + 14385*y^7*z^5 + 608*z^6 - 2918*y*z^6 + 10152*y^2*z^6 - 28522*y^3*z^6 + 45354*y^4*z^6 - 34304*y^5*z^6 + 9711*y^6*z^6 - 792*z^7 + 3072*y*z^7 - 6800*y^2*z^7 + 11520*y^3*z^7 - 10788*y^4*z^7 + 3626*y^5*z^7 + 496*z^8 - 1366*y*z^8 + 1864*y^2*z^8 - 2028*y^3*z^8 + 872*y^4*z^8 - 120*z^9 + 196*y*z^9 - 284*y^2*z^9 + 289*y^3*z^9 + 81*y^2*z^10))/(6*(-1 + y)^2*y*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/72)*(776*y^3 - 17260*y^4 + 60064*y^5 - 67536*y^6 - 13224*y^7 + 86852*y^8 - 66080*y^9 + 16408*y^10 + 2328*y^2*z - 55144*y^3*z + 258994*y^4*z - 448954*y^5*z + 190940*y^6*z + 342812*y^7*z - 475846*y^8*z + 217686*y^9*z - 32816*y^10*z + 2328*y*z^2 - 61872*y^2*z^2 + 419424*y^3*z^2 - 1066824*y^4*z^2 + 1004864*y^5*z^2 + 264294*y^6*z^2 - 1224976*y^7*z^2 + 886078*y^8*z^2 - 239724*y^9*z^2 + 16408*y^10*z^2 + 776*z^3 - 29512*y*z^3 + 307330*y^2*z^3 - 1163338*y^3*z^3 + 1775204*y^4*z^3 - 556374*y^5*z^3 - 1443912*y^6*z^3 + 1720061*y^7*z^3 - 701080*y^8*z^3 + 90845*y^9*z^3 - 5524*z^4 + 106948*y*z^4 - 630262*y^2*z^4 + 1453492*y^3*z^4 - 1103616*y^4*z^4 - 795804*y^5*z^4 + 1845097*y^6*z^4 - 1077054*y^7*z^4 + 206723*y^8*z^4 + 12012*z^5 - 160722*y*z^5 + 593288*y^2*z^5 - 734348*y^3*z^5 - 191780*y^4*z^5 + 1193270*y^5*z^5 - 957918*y^6*z^5 + 246927*y^7*z^5 - 8392*z^6 + 94796*y*z^6 - 196826*y^2*z^6 - 47056*y^3*z^6 + 508970*y^4*z^6 - 514344*y^5*z^6 + 163581*y^6*z^6 - 3304*z^7 + 5314*y*z^7 - 55274*y^2*z^7 + 168037*y^3*z^7 - 176236*y^4*z^7 + 60005*y^5*z^7 + 6700*z^8 - 27064*y*z^8 + 51385*y^2*z^8 - 47754*y^3*z^8 + 15275*y^4*z^8 - 2268*z^9 + 8884*y*z^9 - 11798*y^2*z^9 + 5911*y^3*z^9 - 972*y*z^10 + 1701*y^2*z^10))/ ((-1 + y)^2*y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3))*Zeta[3] + G[0, 1 - y, 1, z]*(((-1/36*I)*Pi^2*(15*y^5 - 63*y^6 + 63*y^7 + 63*y^8 - 162*y^9 + 108*y^10 - 24*y^11 + 60*y^4*z - 312*y^5*z + 432*y^6*z + 302*y^7*z - 1346*y^8*z + 1356*y^9*z - 590*y^10*z + 98*y^11*z + 90*y^3*z^2 - 618*y^4*z^2 + 1203*y^5*z^2 + 359*y^6*z^2 - 4045*y^7*z^2 + 5373*y^8*z^2 - 2999*y^9*z^2 + 637*y^10*z^2 + 60*y^2*z^3 - 612*y^3*z^3 + 1852*y^4*z^3 - 758*y^5*z^3 - 5380*y^6*z^3 + 10008*y^7*z^3 - 6894*y^8*z^3 + 1724*y^9*z^3 + 15*y*z^4 - 303*y^2*z^4 + 1549*y^3*z^4 - 2137*y^4*z^4 - 2817*y^5*z^4 + 9777*y^6*z^4 - 8577*y^7*z^4 + 2493*y^8*z^4 - 60*y*z^5 + 978*y^2*z^5 - 3140*y^3*z^5 + 2124*y^4*z^5 + 3900*y^5*z^5 - 5898*y^6*z^5 + 2080*y^7*z^5 + 351*y*z^6 - 2589*y^2*z^6 + 4915*y^3*z^6 - 2001*y^4*z^6 - 1836*y^5*z^6 + 1096*y^6*z^6 + 66*z^7 - 1068*y*z^7 + 3576*y^2*z^7 - 3444*y^3*z^7 + 230*y^4*z^7 + 544*y^5*z^7 - 198*z^8 + 1281*y*z^8 - 1923*y^2*z^8 + 419*y^3*z^8 + 357*y^4*z^8 + 198*z^9 - 552*y*z^9 + 168*y^2*z^9 + 170*y^3*z^9 - 66*z^10 + 33*y*z^10 + 33*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[1, 0, 1, y])/z^4 + (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[1, 1, 0, y])/z^4 + (I*y*(-1 + y - 5*z)*(-1 + y + z)*Zeta[3])/z^4) + G[0, 1 - y, 0, z]*((Pi^3*y*(1 - 2*y + y^2 - 3*z^2))/(3*z^4) - (Pi*(16*y^3 - 36*y^4 + 220*y^5 - 560*y^6 + 540*y^7 - 180*y^8 + 48*y^2*z - 180*y^3*z + 528*y^4*z - 1460*y^5*z + 1948*y^6*z - 1080*y^7*z + 180*y^8*z + 48*y*z^2 - 324*y^2*z^2 + 540*y^3*z^2 - 957*y^4*z^2 + 1835*y^5*z^2 - 1678*y^6*z^2 + 540*y^7*z^2 + 16*z^3 - 252*y*z^3 + 358*y^2*z^3 + 563*y^3*z^3 - 999*y^4*z^3 + 137*y^5*z^3 + 310*y^6*z^3 - 72*z^4 + 258*y*z^4 + 1015*y^2*z^4 - 3141*y^3*z^4 + 2794*y^4*z^4 - 672*y^5*z^4 + 36*z^5 + 463*y*z^5 - 2513*y^2*z^5 + 3220*y^3*z^5 - 1270*y^4*z^5 + 164*z^6 - 1026*y*z^6 + 1860*y^2*z^6 - 998*y^3*z^6 - 228*z^7 + 603*y*z^7 - 444*y^2*z^7 + 84*z^8 - 94*y*z^8))/(6*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) + ((I/108)*(-1104*y^3 + 3012*y^4 - 14616*y^5 + 46812*y^6 - 67404*y^7 + 44400*y^8 - 11100*y^9 - 3312*y^2*z + 13878*y^3*z - 40800*y^4*z + 122622*y^5*z - 219198*y^6*z + 196380*y^7*z - 80670*y^8*z + 11100*y^9*z - 3312*y*z^2 + 23562*y^2*z^2 - 55447*y^3*z^2 + 110080*y^4*z^2 - 223221*y^5*z^2 + 275893*y^6*z^2 - 163825*y^7*z^2 + 36270*y^8*z^2 - 1104*z^3 + 17538*y*z^3 - 52068*y^2*z^3 + 47751*y^3*z^3 - 32362*y^4*z^3 + 81570*y^5*z^3 - 95610*y^6*z^3 + 34285*y^7*z^3 + 4842*z^4 - 37788*y*z^4 + 47763*y^2*z^4 + 55596*y^3*z^4 - 136333*y^4*z^4 + 74459*y^5*z^4 - 9025*y^6*z^4 - 8359*z^5 + 41251*y*z^5 - 5646*y^2*z^5 - 121327*y^3*z^5 + 133923*y^4*z^5 - 40814*y^5*z^5 + 6969*z^6 - 18286*y*z^6 - 31455*y^2*z^6 + 79164*y^3*z^6 - 36392*y^4*z^6 - 2733*z^7 - 3733*y*z^7 + 25385*y^2*z^7 - 17947*y^3*z^7 + 385*z^8 + 4330*y*z^8 - 4229*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) + ((I/36)*Pi^2*(-12*y^4 + 60*y^5 - 102*y^6 - 163*y^7 + 1085*y^8 - 2098*y^9 + 2020*y^10 - 983*y^11 + 193*y^12 - 48*y^3*z + 300*y^4*z - 666*y^5*z + 44*y^6*z + 3062*y^7*z - 7180*y^8*z + 7762*y^9*z - 4172*y^10*z + 898*y^11*z - 72*y^2*z^2 + 600*y^3*z^2 - 1764*y^4*z^2 + 2070*y^5*z^2 + 726*y^6*z^2 - 5514*y^7*z^2 + 7362*y^8*z^2 - 4476*y^9*z^2 + 1068*y^10*z^2 - 48*y*z^3 + 600*y^2*z^3 - 2436*y^3*z^3 + 4420*y^4*z^3 - 5060*y^5*z^3 + 6334*y^6*z^3 - 7694*y^7*z^3 + 5326*y^8*z^3 - 1442*y^9*z^3 - 12*z^4 + 300*y*z^4 - 1854*y^2*z^4 + 3859*y^3*z^4 - 4399*y^4*z^4 + 9273*y^5*z^4 - 18347*y^6*z^4 + 16471*y^7*z^4 - 5291*y^8*z^4 + 60*z^5 - 738*y*z^5 + 1038*y^2*z^5 + 3604*y^3*z^5 - 5898*y^4*z^5 - 5592*y^5*z^5 + 13602*y^6*z^5 - 6108*y^7*z^5 - 120*z^6 - 280*y*z^6 + 7232*y^2*z^6 - 18546*y^3*z^6 + 13628*y^4*z^6 + 1775*y^5*z^6 - 3817*y^6*z^6 - 178*z^7 + 4038*y*z^7 - 14906*y^2*z^7 + 17042*y^3*z^7 - 4186*y^4*z^7 - 2002*y^5*z^7 + 838*z^8 - 5655*y*z^8 + 9087*y^2*z^8 - 3036*y^3*z^8 - 1362*y^4*z^8 - 890*z^9 + 2534*y*z^9 - 970*y^2*z^9 - 706*y^3*z^9 + 302*z^10 - 151*y*z^10 - 151*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) - ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z - z^2)* G[1, 0, 0, y])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1, 0, 1, y])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 14*z + 14*y*z - 8*z^2)*Zeta[3])/z^4) + G[-y, -y, 1 - y, z]*(-1/3*(Pi^3*y*(-1 + y + z)*(-23 + 23*y + 5*z))/ z^4 + (Pi*(24*y^3 - 84*y^4 + 172*y^5 - 886*y^6 + 1683*y^7 - 1260*y^8 + 351*y^9 + 72*y^2*z - 360*y^3*z - 2080*y^4*z + 7890*y^5*z - 8394*y^6*z + 3120*y^7*z - 112*y^8*z + 72*y*z^2 - 576*y^2*z^2 - 3461*y^3*z^2 + 22800*y^4*z^2 - 37957*y^5*z^2 + 24092*y^6*z^2 - 4857*y^7*z^2 + 24*z^3 - 408*y*z^3 + 388*y^2*z^3 + 16024*y^3*z^3 - 46352*y^4*z^3 + 41524*y^5*z^3 - 11172*y^6*z^3 - 108*z^4 + 425*y*z^4 + 2550*y^2*z^4 - 21817*y^3*z^4 + 30644*y^4*z^4 - 10733*y^5*z^4 + 94*z^5 + 504*y*z^5 - 4252*y^2*z^5 + 10394*y^3*z^5 - 4776*y^4*z^5 - 46*z^6 - 821*y*z^6 + 1978*y^2*z^6 - 975*y^3*z^6 + 86*z^7 + 362*y*z^7 - 244*y^2*z^7 - 54*z^8 - 90*y*z^8))/(18*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/36)*Pi^2*(-435*y^7 + 885*y^8 - 435*y^9 + 37*y^10 + 834*y^6*z - 2431*y^7*z + 3236*y^8*z - 1383*y^9*z + 6489*y^5*z^2 - 20101*y^6*z^2 + 22132*y^7*z^2 - 8274*y^8*z^2 + 8954*y^4*z^3 - 37269*y^5*z^3 + 47744*y^6*z^3 - 19422*y^7*z^3 + 5255*y^3*z^4 - 30845*y^4*z^4 + 50380*y^5*z^4 - 24018*y^6*z^4 + 270*y^2*z^5 - 10649*y^3*z^5 + 27422*y^4*z^5 - 16878*y^5*z^5 + 83*y*z^6 - 267*y^2*z^6 + 6400*y^3*z^6 - 6738*y^4*z^6 + 38*z^7 + 29*y*z^7 - 52*y^2*z^7 - 1494*y^3*z^7 + 8*z^8 - 173*y*z^8 - 207*y^2*z^8 - 46*z^9 - 23*y*z^9))/(y^2*z^4*(-1 + y + z)* (y + z)^4) - ((I/216)*(1272*y^3 - 5670*y^4 + 9933*y^5 - 26115*y^6 + 62529*y^7 - 75573*y^8 + 43470*y^9 - 9846*y^10 + 3816*y^2*z - 23850*y^3*z - 1230*y^4*z + 157283*y^5*z - 245477*y^6*z + 84975*y^7*z + 73265*y^8*z - 58628*y^9*z + 9846*y^10*z + 3816*y*z^2 - 37530*y^2*z^2 + 22521*y^3*z^2 + 455035*y^4*z^2 - 1280014*y^5*z^2 + 1354898*y^6*z^2 - 589307*y^7*z^2 + 55423*y^8*z^2 + 15158*y^9*z^2 + 1272*z^3 - 26190*y*z^3 + 104226*y^2*z^3 + 231131*y^3*z^3 - 1613561*y^4*z^3 + 2735732*y^5*z^3 - 1983238*y^6*z^3 + 602825*y^7*z^3 - 52197*y^8*z^3 - 6840*z^4 + 61548*y*z^4 - 85606*y^2*z^4 - 681797*y^3*z^4 + 2170447*y^4*z^4 - 2356549*y^5*z^4 + 1057983*y^6*z^4 - 159186*y^7*z^4 + 13044*z^5 - 59312*y*z^5 - 52774*y^2*z^5 + 738267*y^3*z^5 - 1276877*y^4*z^5 + 795217*y^5*z^5 - 158051*y^6*z^5 - 14212*z^6 + 21898*y*z^6 + 114884*y^2*z^6 - 339325*y^3*z^6 + 279221*y^4*z^6 - 63438*y^5*z^6 + 12390*z^7 - 2222*y*z^7 - 56712*y^2*z^7 + 54827*y^3*z^7 - 8283*y^4*z^7 - 7904*z^8 + 399*y*z^8 + 11523*y^2*z^8 - 3046*y^3*z^8 + 2250*z^9 + 63*y*z^9 - 1827*y^2*z^9))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2) - (I*y*(37 - 74*y + 37*y^2 - 44*z + 44*y*z - 5*z^2)* Zeta[3])/z^4) + G[1 - y, 1, 1 - y, z]* ((Pi^3*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/(3*z^4) - ((I/36)*Pi^2*(-24*y^2 + 207*y^3 - 609*y^4 + 768*y^5 - 252*y^6 - 402*y^7 + 498*y^8 - 225*y^9 + 39*y^10 - 48*y*z + 534*y^2*z - 2022*y^3*z + 3468*y^4*z - 2688*y^5*z + 438*y^6*z + 612*y^7*z - 348*y^8*z + 54*y^9*z - 24*z^2 + 447*y*z^2 - 2457*y^2*z^2 + 5811*y^3*z^2 - 6795*y^4*z^2 + 4227*y^5*z^2 - 1791*y^6*z^2 + 822*y^7*z^2 - 240*y^8*z^2 + 120*z^3 - 1284*y*z^3 + 4574*y^2*z^3 - 7504*y^3*z^3 + 6836*y^4*z^3 - 4532*y^5*z^3 + 2530*y^6*z^3 - 740*y^7*z^3 - 240*z^4 + 1837*y*z^4 - 4727*y^2*z^4 + 5872*y^3*z^4 - 4558*y^4*z^4 + 2624*y^5*z^4 - 808*y^6*z^4 + 338*z^5 - 1960*y*z^5 + 3752*y^2*z^5 - 3248*y^3*z^5 + 1444*y^4*z^5 - 302*y^5*z^5 - 414*z^6 + 1647*y*z^6 - 1907*y^2*z^6 + 562*y^3*z^6 + 160*y^4*z^6 + 318*z^7 - 688*y*z^7 + 206*y^2*z^7 + 188*y^3*z^7 - 98*z^8 + 49*y*z^8 + 49*y^2*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((3*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*Zeta[3])/z^4) + G[1 - y, -y, 1 - y, z]*((Pi^3*y*(60 - 120*y + 60*y^2 - 62*z + 62*y*z + 25*z^2))/(3*z^4) - ((I/72)*Pi^2*(-128*y^4 + 474*y^5 - 582*y^6 - 2254*y^7 + 7470*y^8 - 7470*y^9 + 2490*y^10 - 512*y^3*z + 2280*y^4*z - 3468*y^5*z - 8572*y^6*z + 32446*y^7*z - 33740*y^8*z + 11566*y^9*z - 768*y^2*z^2 + 4380*y^3*z^2 - 8436*y^4*z^2 - 10836*y^5*z^2 + 54484*y^6*z^2 - 60449*y^7*z^2 + 21625*y^8*z^2 - 512*y*z^3 + 4200*y^2*z^3 - 10704*y^3*z^3 - 3080*y^4*z^3 + 43428*y^5*z^3 - 54276*y^6*z^3 + 20928*y^7*z^3 - 128*z^4 + 2010*y*z^4 - 7446*y^2*z^4 + 4030*y^3*z^4 + 16106*y^4*z^4 - 26020*y^5*z^4 + 11384*y^6*z^4 + 384*z^5 - 2676*y*z^5 + 2268*y^2*z^5 + 4862*y^3*z^5 - 8320*y^4*z^5 + 3386*y^5*z^5 - 384*z^6 - 376*y*z^6 + 4392*y^2*z^6 - 3621*y^3*z^6 - 75*y^4*z^6 - 376*z^7 + 2536*y*z^7 - 1472*y^2*z^7 - 704*y^3*z^7 + 496*z^8 - 248*y*z^8 - 248*y^2*z^8))/ ((-1 + y)*y^2*z^4*(y + z)^4) - ((I/216)*(3684*y^2 - 19071*y^3 + 42375*y^4 - 101324*y^5 + 272416*y^6 - 465095*y^7 + 435743*y^8 - 209470*y^9 + 40742*y^10 + 7368*y*z - 60212*y^2*z + 194855*y^3*z - 388228*y^4*z + 811258*y^5*z - 1636336*y^6*z + 2142827*y^7*z - 1568612*y^8*z + 578564*y^9*z - 81484*y^10*z + 3684*z^2 - 63211*y*z^2 + 318325*y^2*z^2 - 729009*y^3*z^2 + 1108019*y^4*z^2 - 1968202*y^5*z^2 + 3400600*y^6*z^2 - 3627804*y^7*z^2 + 2045574*y^8*z^2 - 528718*y^9*z^2 + 40742*y^10*z^2 - 22070*z^3 + 221585*y*z^3 - 779816*y^2*z^3 + 1205065*y^3*z^3 - 1168324*y^4*z^3 + 1881042*y^5*z^3 - 3166776*y^6*z^3 + 2802382*y^7*z^3 - 1132712*y^8*z^3 + 159624*y^9*z^3 + 55740*z^4 - 428065*y*z^4 + 1073645*y^2*z^4 - 946738*y^3*z^4 + 155524*y^4*z^4 - 482020*y^5*z^4 + 1319686*y^6*z^4 - 970506*y^7*z^4 + 222734*y^8*z^4 - 76830*z^5 + 499741*y*z^5 - 917296*y^2*z^5 + 326280*y^3*z^5 + 528104*y^4*z^5 - 286608*y^5*z^5 - 190858*y^6*z^5 + 118196*y^7*z^5 + 61984*z^6 - 343631*y*z^6 + 462509*y^2*z^6 + 24957*y^3*z^6 - 380659*y^4*z^6 + 179026*y^5*z^6 - 4186*y^6*z^6 - 28758*z^7 + 111043*y*z^7 - 68772*y^2*z^7 - 109837*y^3*z^7 + 128038*y^4*z^7 - 33172*y^5*z^7 + 6816*z^8 + 4191*y*z^8 - 49863*y^2*z^8 + 60978*y^3*z^8 - 22122*y^4*z^8 - 566*z^9 - 9021*y*z^9 + 17796*y^2*z^9 - 7480*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^2) + (Pi*(140*y^2 - 721*y^3 + 1589*y^4 - 2332*y^5 + 3104*y^6 - 3529*y^7 + 2669*y^8 - 1114*y^9 + 194*y^10 + 280*y*z - 2274*y^2*z + 7281*y^3*z - 11688*y^4*z + 11267*y^5*z - 10070*y^6*z + 10623*y^7*z - 8060*y^8*z + 3029*y^9*z - 388*y^10*z + 140*z^2 - 2385*y*z^2 + 11871*y^2*z^2 - 25843*y^3*z^2 + 25203*y^4*z^2 - 8046*y^5*z^2 + 1524*y^6*z^2 - 8486*y^7*z^2 + 8544*y^8*z^2 - 2716*y^9*z^2 + 194*y^10*z^2 - 832*z^3 + 8255*y*z^3 - 28892*y^2*z^3 + 41099*y^3*z^3 - 11431*y^4*z^3 - 28329*y^5*z^3 + 25273*y^6*z^3 - 2306*y^7*z^3 - 3638*y^8*z^3 + 801*y^9*z^3 + 2076*z^4 - 15245*y*z^4 + 38015*y^2*z^4 - 29029*y^3*z^4 - 26404*y^4*z^4 + 57671*y^5*z^4 - 32522*y^6*z^4 + 4800*y^7*z^4 + 638*y^8*z^4 - 2582*z^5 + 15264*y*z^5 - 26221*y^2*z^5 + 1166*y^3*z^5 + 40638*y^4*z^5 - 41739*y^5*z^5 + 14657*y^6*z^5 - 1102*y^7*z^5 + 1308*z^6 - 6254*y*z^6 + 4379*y^2*z^6 + 13681*y^3*z^6 - 24115*y^4*z^6 + 13273*y^5*z^6 - 2272*y^6*z^6 + 348*z^7 - 1952*y*z^7 + 6717*y^2*z^7 - 10735*y^3*z^7 + 7225*y^4*z^7 - 1765*y^5*z^7 - 660*z^8 + 2760*y*z^8 - 4575*y^2*z^8 + 3339*y^3*z^8 - 864*y^4*z^8 + 202*z^9 - 723*y*z^9 + 840*y^2*z^9 - 238*y^3*z^9))/ (18*(-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) + (((4*I)/3)*y*(137 - 274*y + 137*y^2 - 122*z + 122*y*z - 2*z^2)* Zeta[3])/z^4) + G[1 - y, 1, 1, z]* (-1/3*(Pi^3*y*(-2 + 2*y + z))/z^3 - ((I/36)*Pi^2*(9*y^5 + 9*y^6 - 243*y^7 + 693*y^8 - 846*y^9 + 486*y^10 - 108*y^11 + 36*y^4*z - 1092*y^6*z + 4046*y^7*z - 6368*y^8*z + 5010*y^9*z - 1892*y^10*z + 260*y^11*z + 54*y^3*z^2 - 90*y^4*z^2 - 1827*y^5*z^2 + 9287*y^6*z^2 - 18586*y^7*z^2 + 18426*y^8*z^2 - 8954*y^9*z^2 + 1690*y^10*z^2 + 36*y^2*z^3 - 180*y^3*z^3 - 1342*y^4*z^3 + 10724*y^5*z^3 - 27894*y^6*z^3 + 34432*y^7*z^3 - 20528*y^8*z^3 + 4752*y^9*z^3 + 9*y*z^4 - 135*y^2*z^4 - 487*y^3*z^4 + 7121*y^4*z^4 - 24220*y^5*z^4 + 37192*y^6*z^4 - 27017*y^7*z^4 + 7537*y^8*z^4 - 36*y*z^5 - 168*y^2*z^5 + 3312*y^3*z^5 - 13436*y^4*z^5 + 24726*y^5*z^5 - 21690*y^6*z^5 + 7308*y^7*z^5 - 186*y*z^6 + 1770*y^2*z^6 - 6149*y^3*z^6 + 11071*y^4*z^6 - 10724*y^5*z^6 + 4282*y^6*z^6 - 60*z^7 + 888*y*z^7 - 3072*y^2*z^7 + 4330*y^3*z^7 - 3258*y^4*z^7 + 1268*y^5*z^7 + 180*z^8 - 1149*y*z^8 + 1767*y^2*z^8 - 703*y^3*z^8 - 31*y^4*z^8 - 180*z^9 + 504*y*z^9 - 168*y^2*z^9 - 140*y^3*z^9 + 60*z^10 - 30*y*z^10 - 30*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((3*I)*y*(6 - 12*y + 6*y^2 - 2*z + 2*y*z - z^2)*Zeta[3])/z^4) + G[0, 0, 1 - y, z]*((Pi^3*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ (3*z^4) - (Pi*(16*y^3 - 36*y^4 + 220*y^5 - 560*y^6 + 540*y^7 - 180*y^8 + 48*y^2*z - 180*y^3*z + 528*y^4*z - 1460*y^5*z + 1948*y^6*z - 1080*y^7*z + 180*y^8*z + 48*y*z^2 - 324*y^2*z^2 + 540*y^3*z^2 - 957*y^4*z^2 + 1835*y^5*z^2 - 1678*y^6*z^2 + 540*y^7*z^2 + 16*z^3 - 252*y*z^3 + 358*y^2*z^3 + 563*y^3*z^3 - 999*y^4*z^3 + 137*y^5*z^3 + 310*y^6*z^3 - 72*z^4 + 258*y*z^4 + 1015*y^2*z^4 - 3141*y^3*z^4 + 2794*y^4*z^4 - 672*y^5*z^4 + 36*z^5 + 463*y*z^5 - 2513*y^2*z^5 + 3220*y^3*z^5 - 1270*y^4*z^5 + 164*z^6 - 1026*y*z^6 + 1860*y^2*z^6 - 998*y^3*z^6 - 228*z^7 + 603*y*z^7 - 444*y^2*z^7 + 84*z^8 - 94*y*z^8))/ (6*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3) + ((I/108)*(-1104*y^3 + 3012*y^4 - 14616*y^5 + 46812*y^6 - 67404*y^7 + 44400*y^8 - 11100*y^9 - 3312*y^2*z + 13878*y^3*z - 40800*y^4*z + 122622*y^5*z - 219198*y^6*z + 196380*y^7*z - 80670*y^8*z + 11100*y^9*z - 3312*y*z^2 + 23562*y^2*z^2 - 55447*y^3*z^2 + 110080*y^4*z^2 - 223221*y^5*z^2 + 275893*y^6*z^2 - 163825*y^7*z^2 + 36270*y^8*z^2 - 1104*z^3 + 17538*y*z^3 - 52068*y^2*z^3 + 47751*y^3*z^3 - 32362*y^4*z^3 + 81570*y^5*z^3 - 95610*y^6*z^3 + 34285*y^7*z^3 + 4842*z^4 - 37788*y*z^4 + 47763*y^2*z^4 + 55596*y^3*z^4 - 136333*y^4*z^4 + 74459*y^5*z^4 - 9025*y^6*z^4 - 8359*z^5 + 41251*y*z^5 - 5646*y^2*z^5 - 121327*y^3*z^5 + 133923*y^4*z^5 - 40814*y^5*z^5 + 6969*z^6 - 18286*y*z^6 - 31455*y^2*z^6 + 79164*y^3*z^6 - 36392*y^4*z^6 - 2733*z^7 - 3733*y*z^7 + 25385*y^2*z^7 - 17947*y^3*z^7 + 385*z^8 + 4330*y*z^8 - 4229*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) - ((I/36)*Pi^2*(4*y^4 - 14*y^5 + 22*y^6 - 107*y^7 + 415*y^8 - 764*y^9 + 724*y^10 - 347*y^11 + 67*y^12 + 16*y^3*z - 76*y^4*z + 150*y^5*z - 776*y^6*z + 4054*y^7*z - 9692*y^8*z + 11410*y^9*z - 6576*y^10*z + 1490*y^11*z + 24*y^2*z^2 - 164*y^3*z^2 + 420*y^4*z^2 - 2010*y^5*z^2 + 12360*y^6*z^2 - 35381*y^7*z^2 + 48555*y^8*z^2 - 31921*y^9*z^2 + 8117*y^10*z^2 + 16*y*z^3 - 176*y^2*z^3 + 620*y^3*z^3 - 2114*y^4*z^3 + 15820*y^5*z^3 - 57982*y^6*z^3 + 95760*y^7*z^3 - 72900*y^8*z^3 + 20956*y^9*z^3 + 4*z^4 - 94*y*z^4 + 510*y^2*z^4 - 701*y^3*z^4 + 7211*y^4*z^4 - 45087*y^5*z^4 + 99279*y^6*z^4 - 91530*y^7*z^4 + 30408*y^8*z^4 - 20*z^5 + 222*y*z^5 + 1056*y^2*z^5 - 5570*y^3*z^5 - 6310*y^4*z^5 + 48774*y^5*z^5 - 64224*y^6*z^5 + 26096*y^7*z^5 + 40*z^6 + 914*y*z^6 - 8884*y^2*z^6 + 17861*y^3*z^6 - 1585*y^4*z^6 - 21538*y^5*z^6 + 13288*y^6*z^6 + 254*z^7 - 4388*y*z^7 + 15402*y^2*z^7 - 15820*y^3*z^7 + 372*y^4*z^7 + 4324*y^5*z^7 - 862*z^8 + 5667*y*z^8 - 9039*y^2*z^8 + 2821*y^3*z^8 + 1509*y^4*z^8 + 878*z^9 - 2484*y*z^9 + 960*y^2*z^9 + 670*y^3*z^9 - 294*z^10 + 147*y*z^10 + 147*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 1, 0, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1, 1, y])/z^4 + (I*(-1 + y)*y*(-5 + 5*y + 6*z)*G[1, 0, 0, y])/ z^4 + (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1, 0, 1, y])/ z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/ z^4 + ((2*I)*y*(6 - 12*y + 6*y^2 - 4*z + 4*y*z - z^2)*Zeta[3])/ z^4) + G[1 - y, 0, 0, z]* (-1/3*(Pi^3*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2))/z^4 - (Pi*(16*y^3 - 36*y^4 + 220*y^5 - 560*y^6 + 540*y^7 - 180*y^8 + 48*y^2*z - 180*y^3*z + 528*y^4*z - 1460*y^5*z + 1948*y^6*z - 1080*y^7*z + 180*y^8*z + 48*y*z^2 - 324*y^2*z^2 + 540*y^3*z^2 - 957*y^4*z^2 + 1835*y^5*z^2 - 1678*y^6*z^2 + 540*y^7*z^2 + 16*z^3 - 252*y*z^3 + 358*y^2*z^3 + 563*y^3*z^3 - 999*y^4*z^3 + 137*y^5*z^3 + 310*y^6*z^3 - 72*z^4 + 258*y*z^4 + 1015*y^2*z^4 - 3141*y^3*z^4 + 2794*y^4*z^4 - 672*y^5*z^4 + 36*z^5 + 463*y*z^5 - 2513*y^2*z^5 + 3220*y^3*z^5 - 1270*y^4*z^5 + 164*z^6 - 1026*y*z^6 + 1860*y^2*z^6 - 998*y^3*z^6 - 228*z^7 + 603*y*z^7 - 444*y^2*z^7 + 84*z^8 - 94*y*z^8))/(6*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) + ((I/108)*(-1104*y^3 + 3012*y^4 - 14616*y^5 + 46812*y^6 - 67404*y^7 + 44400*y^8 - 11100*y^9 - 3312*y^2*z + 13878*y^3*z - 40800*y^4*z + 122622*y^5*z - 219198*y^6*z + 196380*y^7*z - 80670*y^8*z + 11100*y^9*z - 3312*y*z^2 + 23562*y^2*z^2 - 55447*y^3*z^2 + 110080*y^4*z^2 - 223221*y^5*z^2 + 275893*y^6*z^2 - 163825*y^7*z^2 + 36270*y^8*z^2 - 1104*z^3 + 17538*y*z^3 - 52068*y^2*z^3 + 47751*y^3*z^3 - 32362*y^4*z^3 + 81570*y^5*z^3 - 95610*y^6*z^3 + 34285*y^7*z^3 + 4842*z^4 - 37788*y*z^4 + 47763*y^2*z^4 + 55596*y^3*z^4 - 136333*y^4*z^4 + 74459*y^5*z^4 - 9025*y^6*z^4 - 8359*z^5 + 41251*y*z^5 - 5646*y^2*z^5 - 121327*y^3*z^5 + 133923*y^4*z^5 - 40814*y^5*z^5 + 6969*z^6 - 18286*y*z^6 - 31455*y^2*z^6 + 79164*y^3*z^6 - 36392*y^4*z^6 - 2733*z^7 - 3733*y*z^7 + 25385*y^2*z^7 - 17947*y^3*z^7 + 385*z^8 + 4330*y*z^8 - 4229*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) + ((I/36)*Pi^2*(-24*y^4 + 138*y^5 - 192*y^6 + 4*y^7 - 16*y^8 + 378*y^9 - 424*y^10 + 136*y^11 - 96*y^3*z + 672*y^4*z - 1332*y^5*z + 436*y^6*z + 854*y^7*z + 78*y^8*z - 1162*y^9*z + 550*y^10*z - 144*y^2*z^2 + 1308*y^3*z^2 - 3648*y^4*z^2 + 2658*y^5*z^2 + 3132*y^6*z^2 - 5094*y^7*z^2 + 1560*y^8*z^2 + 228*y^9*z^2 - 96*y*z^3 + 1272*y^2*z^3 - 5112*y^3*z^3 + 6912*y^4*z^3 + 2088*y^5*z^3 - 12444*y^6*z^3 + 9690*y^7*z^3 - 2310*y^8*z^3 - 24*z^4 + 618*y*z^4 - 3888*y^2*z^4 + 9336*y^3*z^4 - 5628*y^4*z^4 - 9408*y^5*z^4 + 13992*y^6*z^4 - 5109*y^7*z^4 + 120*z^5 - 1524*y*z^5 + 7260*y^2*z^5 - 13062*y^3*z^5 + 4974*y^4*z^5 + 6654*y^5*z^5 - 4422*y^6*z^5 - 240*z^6 + 2972*y*z^6 - 11852*y^2*z^6 + 14892*y^3*z^6 - 3736*y^4*z^6 - 1544*y^5*z^6 + 524*z^7 - 5216*y*z^7 + 12240*y^2*z^7 - 6814*y^3*z^7 - 398*y^4*z^7 - 972*z^8 + 4956*y*z^8 - 4308*y^2*z^8 - 729*y^3*z^8 + 876*z^9 - 1568*y*z^9 - 580*y^2*z^9 - 284*z^10 - 142*y*z^10))/(y^2*z^4*(-1 + y + z)^2* (y + z)^4) + ((3*I)*y*(24 - 48*y + 24*y^2 - 18*z + 18*y*z - z^2)* Zeta[3])/z^4) + G[1 - y, 1, 0, z]* (-1/3*(Pi^3*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/36)*Pi^2*(-9*y^5 + 99*y^6 - 408*y^7 + 852*y^8 - 1002*y^9 + 678*y^10 - 249*y^11 + 39*y^12 - 36*y^4*z + 432*y^5*z - 294*y^6*z - 5502*y^7*z + 17574*y^8*z - 22476*y^9*z + 13368*y^10*z - 3066*y^11*z - 54*y^3*z^2 + 738*y^4*z^2 + 2028*y^5*z^2 - 31020*y^6*z^2 + 95253*y^7*z^2 - 129813*y^8*z^2 + 83748*y^9*z^2 - 20880*y^10*z^2 - 36*y^2*z^3 + 612*y^3*z^3 + 3240*y^4*z^3 - 51600*y^5*z^3 + 185310*y^6*z^3 - 290612*y^7*z^3 + 212044*y^8*z^3 - 58958*y^9*z^3 - 9*y*z^4 + 243*y^2*z^4 + 2406*y^3*z^4 - 41346*y^4*z^4 + 182001*y^5*z^4 - 341591*y^6*z^4 + 290056*y^7*z^4 - 91760*y^8*z^4 + 36*y*z^5 + 252*y^2*z^5 - 15426*y^3*z^5 + 95298*y^4*z^5 - 227016*y^5*z^5 + 232458*y^6*z^5 - 85578*y^7*z^5 + 357*y*z^6 - 3453*y^2*z^6 + 26502*y^3*z^6 - 84596*y^4*z^6 + 109264*y^5*z^6 - 47978*y^6*z^6 + 132*z^7 - 1782*y*z^7 + 6636*y^2*z^7 - 18434*y^3*z^7 + 28450*y^4*z^7 - 14858*y^5*z^7 - 396*z^8 + 2460*y*z^8 - 4212*y^2*z^8 + 3939*y^3*z^8 - 1695*y^4*z^8 + 396*z^9 - 1128*y*z^9 + 504*y^2*z^9 + 252*y^3*z^9 - 132*z^10 + 66*y*z^10 + 66*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - (Pi*(-18*y^5 - 3330*y^6 + 23814*y^7 - 68472*y^8 + 102978*y^9 - 85914*y^10 + 37818*y^11 - 6876*y^12 - 72*y^4*z - 11601*y^5*z + 99060*y^6*z - 333834*y^7*z + 586116*y^8*z - 577293*y^9*z + 313260*y^10*z - 82512*y^11*z + 6876*y^12*z - 108*y^3*z^2 - 14512*y^4*z^2 + 159504*y^5*z^2 - 657018*y^6*z^2 + 1377676*y^7*z^2 - 1610688*y^8*z^2 + 1051422*y^9*z^2 - 350970*y^10*z^2 + 44694*y^11*z^2 - 72*y^2*z^3 - 7750*y^3*z^3 + 123268*y^4*z^3 - 661149*y^5*z^3 + 1715902*y^6*z^3 - 2420305*y^7*z^3 + 1891752*y^8*z^3 - 765234*y^9*z^3 + 123588*y^10*z^3 - 18*y*z^4 - 1848*y^2*z^4 + 48088*y^3*z^4 - 361896*y^4*z^4 + 1216833*y^5*z^4 - 2123566*y^6*z^4 + 2003136*y^7*z^4 - 968784*y^8*z^4 + 188055*y^9*z^4 - 676*y*z^5 + 12636*y^2*z^5 - 116322*y^3*z^5 + 508292*y^4*z^5 - 1117284*y^5*z^5 + 1286238*y^6*z^5 - 743077*y^7*z^5 + 170112*y^8*z^5 - 256*z^6 + 4501*y*z^6 - 32472*y^2*z^6 + 144722*y^3*z^6 - 370808*y^4*z^6 + 509202*y^5*z^6 - 347866*y^6*z^6 + 92734*y^7*z^6 + 1024*z^7 - 10008*y*z^7 + 40842*y^2*z^7 - 97616*y^3*z^7 + 137730*y^4*z^7 - 102750*y^5*z^7 + 30616*y^6*z^7 - 1536*z^8 + 10048*y*z^8 - 25854*y^2*z^8 + 34143*y^3*z^8 - 23830*y^4*z^8 + 7191*y^5*z^8 + 1024*z^9 - 4588*y*z^9 + 7482*y^2*z^9 - 5467*y^3*z^9 + 1792*y^4*z^9 - 256*z^10 + 741*y*z^10 - 714*y^2*z^10 + 310*y^3*z^10))/ (18*(-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/216)*(48*y^4 - 918*y^5 - 63840*y^6 + 468552*y^7 - 1355856*y^8 + 2044098*y^9 - 1707144*y^10 + 751740*y^11 - 136680*y^12 + 192*y^3*z - 3768*y^4*z - 219264*y^5*z + 1945776*y^6*z - 6616692*y^7*z + 11650740*y^8*z - 11483724*y^9*z + 6230220*y^10*z - 1640160*y^11*z + 136680*y^12*z + 288*y^2*z^2 - 5892*y^3*z^2 - 266968*y^4*z^2 + 3119046*y^5*z^2 - 13011660*y^6*z^2 + 27378886*y^7*z^2 - 32024400*y^8*z^2 + 20892720*y^9*z^2 - 6970440*y^10*z^2 + 888420*y^11*z^2 + 192*y*z^3 - 4248*y^2*z^3 - 122092*y^3*z^3 + 2331118*y^4*z^3 - 12946848*y^5*z^3 + 33926854*y^6*z^3 - 47952649*y^7*z^3 + 37467894*y^8*z^3 - 15150825*y^9*z^3 + 2450604*y^10*z^3 + 48*z^4 - 1302*y*z^4 - 15606*y^2*z^4 + 811642*y^3*z^4 - 6811314*y^4*z^4 + 23643408*y^5*z^4 - 41656072*y^6*z^4 + 39374877*y^7*z^4 - 19049892*y^8*z^4 + 3704211*y^9*z^4 - 96*z^5 + 4889*y*z^5 + 108954*y^2*z^5 - 1856940*y^3*z^5 + 9340928*y^4*z^5 - 21392391*y^5*z^5 + 24923088*y^6*z^5 - 14437435*y^7*z^5 + 3308274*y^8*z^5 - 1636*z^6 + 4927*y*z^6 - 265788*y^2*z^6 + 2146010*y^3*z^6 - 6615728*y^4*z^6 + 9612657*y^5*z^6 - 6654130*y^6*z^6 + 1771501*y^7*z^6 + 6736*z^7 - 45825*y*z^7 + 372582*y^2*z^7 - 1427714*y^3*z^7 + 2473434*y^4*z^7 - 1967415*y^5*z^7 + 586744*y^6*z^7 - 10104*z^8 + 73855*y*z^8 - 299394*y^2*z^8 + 572496*y^3*z^8 - 493600*y^4*z^8 + 158205*y^5*z^8 + 6736*z^9 - 47944*y*z^9 + 121062*y^2*z^9 - 126757*y^3*z^9 + 49090*y^4*z^9 - 1684*z^10 + 11208*y*z^10 - 17850*y^2*z^10 + 9055*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^4) + (I*y*(26 - 52*y + 26*y^2 - 14*z + 14*y*z + z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, 1, z]* ((Pi^3*y*(-5 + 5*y - z)*(-1 + y + z))/(3*z^4) + ((I/36)*Pi^2*(8*y^4 - 22*y^5 + 44*y^6 - 225*y^7 + 693*y^8 - 1071*y^9 + 883*y^10 - 374*y^11 + 64*y^12 + 32*y^3*z - 128*y^4*z + 276*y^5*z - 1110*y^6*z + 3558*y^7*z - 5970*y^8*z + 5296*y^9*z - 2380*y^10*z + 426*y^11*z + 48*y^2*z^2 - 292*y^3*z^2 + 744*y^4*z^2 - 2355*y^5*z^2 + 7605*y^6*z^2 - 14024*y^7*z^2 + 13578*y^8*z^2 - 6524*y^9*z^2 + 1220*y^10*z^2 + 32*y*z^3 - 328*y^2*z^3 + 1096*y^3*z^3 - 2864*y^4*z^3 + 8704*y^5*z^3 - 17848*y^6*z^3 + 19280*y^7*z^3 - 10018*y^8*z^3 + 1946*y^9*z^3 + 8*z^4 - 182*y*z^4 + 924*y^2*z^4 - 2363*y^3*z^4 + 6077*y^4*z^4 - 13473*y^5*z^4 + 16565*y^6*z^4 - 9415*y^7*z^4 + 1859*y^8*z^4 - 40*z^5 + 420*y*z^5 - 1254*y^2*z^5 + 2524*y^3*z^5 - 5792*y^4*z^5 + 8622*y^5*z^5 - 5556*y^6*z^5 + 1060*y^7*z^5 + 80*z^6 - 428*y*z^6 + 550*y^2*z^6 - 825*y^3*z^6 + 2203*y^4*z^6 - 2003*y^5*z^6 + 359*y^6*z^6 - 62*z^7 + 44*y*z^7 + 414*y^2*z^7 - 242*y^3*z^7 - 372*y^4*z^7 + 122*y^5*z^7 - 14*z^8 + 243*y*z^8 - 393*y^2*z^8 + 11*y^3*z^8 + 89*y^4*z^8 + 46*z^9 - 138*y*z^9 + 30*y^2*z^9 + 46*y^3*z^9 - 18*z^10 + 9*y*z^10 + 9*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - (I*y*(82 - 164*y + 82*y^2 - 74*z + 74*y*z + z^2)*Zeta[3])/z^4) + G[-y, 0, 1, z]*((Pi^3*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2))/ (3*z^4) - ((I/36)*Pi^2*(-101*y^7 + 225*y^8 - 189*y^9 + 45*y^10 - 266*y^6*z + 725*y^7*z - 712*y^8*z + 185*y^9*z - 123*y^5*z^2 + 551*y^6*z^2 - 746*y^7*z^2 + 186*y^8*z^2 + 132*y^4*z^3 - 453*y^5*z^3 + 398*y^6*z^3 - 274*y^7*z^3 + 411*y^3*z^4 - 1325*y^4*z^4 + 1624*y^5*z^4 - 850*y^6*z^4 + 12*y^2*z^5 - 845*y^3*z^5 + 1526*y^4*z^5 - 894*y^5*z^5 + 17*y*z^6 - 51*y^2*z^6 + 562*y^3*z^6 - 486*y^4*z^6 + 2*z^7 - 31*y*z^7 + 50*y^2*z^7 - 138*y^3*z^7 - 4*z^8 + 13*y*z^8 - 15*y^2*z^8 + 2*z^9 + y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4) - ((2*I)*y*(25 - 50*y + 25*y^2 - 24*z + 24*y*z + 6*z^2)*Zeta[3])/ z^4) + G[-y, 1 - y, 1, z]* ((Pi^3*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2))/(3*z^4) - ((I/36)*Pi^2*(-101*y^7 + 225*y^8 - 189*y^9 + 45*y^10 - 266*y^6*z + 725*y^7*z - 712*y^8*z + 185*y^9*z - 123*y^5*z^2 + 551*y^6*z^2 - 746*y^7*z^2 + 186*y^8*z^2 + 132*y^4*z^3 - 453*y^5*z^3 + 398*y^6*z^3 - 274*y^7*z^3 + 411*y^3*z^4 - 1325*y^4*z^4 + 1624*y^5*z^4 - 850*y^6*z^4 + 12*y^2*z^5 - 845*y^3*z^5 + 1526*y^4*z^5 - 894*y^5*z^5 + 17*y*z^6 - 51*y^2*z^6 + 562*y^3*z^6 - 486*y^4*z^6 + 2*z^7 - 31*y*z^7 + 50*y^2*z^7 - 138*y^3*z^7 - 4*z^8 + 13*y*z^8 - 15*y^2*z^8 + 2*z^9 + y*z^9))/ (y^2*z^4*(-1 + y + z)*(y + z)^4) - ((2*I)*y*(25 - 50*y + 25*y^2 - 24*z + 24*y*z + 6*z^2)*Zeta[3])/ z^4) + G[0, 1 - y, 1 - y, z]*((-4*Pi^3*(-1 + y)*y*(-1 + y + z))/ z^4 + (Pi*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 713*y^3*z^2 + 16221*y^4*z^2 - 27990*y^5*z^2 + 13616*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1257*y^2*z^3 + 8631*y^3*z^3 - 23145*y^4*z^3 + 14544*y^5*z^3 - 168*z^4 + 867*y*z^4 + 2001*y^2*z^4 - 10749*y^3*z^4 + 9198*y^4*z^4 - 60*z^5 + 816*y*z^5 - 3810*y^2*z^5 + 3959*y^3*z^5 + 432*z^6 - 1353*y*z^6 + 1356*y^2*z^6 - 252*z^7 + 282*y*z^7))/(18*y^2*z^3*(-1 + y + z)* (y + z)^3) - ((I/108)*(1128*y^3 - 5952*y^4 + 2901*y^5 + 28332*y^6 - 59070*y^7 + 44532*y^8 - 11871*y^9 + 3384*y^2*z - 22920*y^3*z + 22419*y^4*z + 106365*y^5*z - 290856*y^6*z + 278376*y^7*z - 108639*y^8*z + 11871*y^9*z + 3384*y*z^2 - 33048*y^2*z^2 + 68262*y^3*z^2 + 108267*y^4*z^2 - 533775*y^5*z^2 + 679494*y^6*z^2 - 356691*y^7*z^2 + 64107*y^8*z^2 + 1128*z^3 - 21144*y*z^3 + 88857*y^2*z^3 - 24482*y^3*z^3 - 429372*y^4*z^3 + 815517*y^5*z^3 - 568969*y^6*z^3 + 138465*y^7*z^3 - 5064*z^4 + 54384*y*z^4 - 113652*y^2*z^4 - 99384*y^3*z^4 + 499972*y^4*z^4 - 489929*y^5*z^4 + 154159*y^6*z^4 + 9007*z^5 - 66655*y*z^5 + 63426*y^2*z^5 + 137912*y^3*z^5 - 241639*y^4*z^5 + 98921*y^5*z^5 - 7719*z^6 + 33196*y*z^6 + 9357*y^2*z^6 - 78979*y^3*z^6 + 44145*y^4*z^6 + 3033*z^7 + 1165*y*z^7 - 22553*y^2*z^7 + 17383*y^3*z^7 - 385*z^8 - 4330*y*z^8 + 4229*y^2*z^8))/ ((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3) - ((I/36)*Pi^2*(-20*y^4 + 106*y^5 - 218*y^6 + 54*y^7 + 690*y^8 - 1530*y^9 + 1514*y^10 - 742*y^11 + 146*y^12 - 80*y^3*z + 524*y^4*z - 1314*y^5*z + 1980*y^6*z - 2820*y^7*z + 3900*y^8*z - 3634*y^9*z + 1804*y^10*z - 360*y^11*z - 120*y^2*z^2 + 1036*y^3*z^2 - 3276*y^4*z^2 + 7584*y^5*z^2 - 19566*y^6*z^2 + 38799*y^7*z^2 - 44097*y^8*z^2 + 25505*y^9*z^2 - 5865*y^10*z^2 - 80*y*z^3 + 1024*y^2*z^3 - 4324*y^3*z^3 + 12390*y^4*z^3 - 37866*y^5*z^3 + 88104*y^6*z^3 - 115976*y^7*z^3 + 76570*y^8*z^3 - 19842*y^9*z^3 - 20*z^4 + 506*y*z^4 - 3186*y^2*z^4 + 11040*y^3*z^4 - 36364*y^4*z^4 + 97096*y^5*z^4 - 150254*y^6*z^4 + 115480*y^7*z^4 - 34298*y^8*z^4 + 100*z^5 - 1242*y*z^5 + 5814*y^2*z^5 - 20518*y^3*z^5 + 60820*y^4*z^5 - 111444*y^5*z^5 + 101862*y^6*z^5 - 35400*y^7*z^5 - 200*z^6 + 2024*y*z^6 - 8698*y^2*z^6 + 25541*y^3*z^6 - 51075*y^4*z^6 + 54909*y^5*z^6 - 22533*y^6*z^6 + 356*z^7 - 3136*y*z^7 + 9788*y^2*z^7 - 17016*y^3*z^7 + 18262*y^4*z^7 - 8302*y^5*z^7 - 564*z^8 + 3186*y*z^8 - 5340*y^2*z^8 + 3916*y^3*z^8 - 1230*y^4*z^8 + 480*z^9 - 1334*y*z^9 + 646*y^2*z^9 + 200*y^3*z^9 - 152*z^10 + 76*y*z^10 + 76*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + (I*y*(19 - 38*y + 19*y^2 - 22*z + 22*y*z + 2*z^2)* G[1, 0, 0, y])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)*G[1, 0, 1, y])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[1, 1, 0, y])/z^4 - (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 7*z^2)*Zeta[3])/z^4) + G[1 - y, 0, 1, z]*(-1/3*(Pi^3*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/36)*Pi^2*(-20*y^4 + 103*y^5 - 281*y^6 + 542*y^7 - 658*y^8 + 362*y^9 + 54*y^10 - 147*y^11 + 45*y^12 - 80*y^3*z + 512*y^4*z - 1566*y^5*z + 3182*y^6*z - 4218*y^7*z + 2890*y^8*z - 234*y^9*z - 788*y^10*z + 302*y^11*z - 120*y^2*z^2 + 1018*y^3*z^2 - 3654*y^4*z^2 + 8040*y^5*z^2 - 11654*y^6*z^2 + 9616*y^7*z^2 - 2574*y^8*z^2 - 1511*y^9*z^2 + 839*y^10*z^2 - 80*y*z^3 + 1012*y^2*z^3 - 4576*y^3*z^3 + 11276*y^4*z^3 - 17818*y^5*z^3 + 17170*y^6*z^3 - 7324*y^7*z^3 - 916*y^8*z^3 + 1256*y^9*z^3 - 20*z^4 + 503*y*z^4 - 3249*y^2*z^4 + 9638*y^3*z^4 - 16804*y^4*z^4 + 18374*y^5*z^4 - 10504*y^6*z^4 + 960*y^7*z^4 + 1102*y^8*z^4 + 100*z^5 - 1242*y*z^5 + 4740*y^2*z^5 - 9024*y^3*z^5 + 10800*y^4*z^5 - 7890*y^5*z^5 + 2008*y^6*z^5 + 524*y^7*z^5 - 200*z^6 + 1270*y*z^6 - 2168*y^2*z^6 + 1690*y^3*z^6 - 1750*y^4*z^6 + 1292*y^5*z^6 - 70*y^6*z^6 + 130*z^7 + 44*y*z^7 - 1626*y^2*z^7 + 1796*y^3*z^7 + 176*y^4*z^7 - 424*y^5*z^7 + 106*z^8 - 990*y*z^8 + 1584*y^2*z^8 - 225*y^3*z^8 - 411*y^4*z^8 - 182*z^9 + 528*y*z^9 - 144*y^2*z^9 - 186*y^3*z^9 + 66*z^10 - 33*y*z^10 - 33*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4) + (I*y*(50 - 100*y + 50*y^2 - 46*z + 46*y*z + 11*z^2)*Zeta[3])/z^4) + G[-y, 0, 1 - y, z]* ((Pi^3*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 2*z^2))/z^4 + ((I/216)*(-888*y^3 + 3540*y^4 + 11271*y^5 - 48366*y^6 + 68049*y^7 - 44772*y^8 + 11166*y^9 - 2664*y^2*z + 14688*y^3*z - 56838*y^4*z + 100502*y^5*z - 66900*y^6*z - 8364*y^7*z + 16044*y^8*z - 2664*y*z^2 + 22824*y^2*z^2 - 140652*y^3*z^2 + 441316*y^4*z^2 - 618562*y^5*z^2 + 357350*y^6*z^2 - 61822*y^7*z^2 - 888*z^3 + 15744*y*z^3 - 90744*y^2*z^3 + 407186*y^3*z^3 - 831308*y^4*z^3 + 685658*y^5*z^3 - 181332*y^6*z^3 + 4068*z^4 - 34530*y*z^4 + 151346*y^2*z^4 - 441787*y^3*z^4 + 511366*y^4*z^4 - 178957*y^5*z^4 - 10926*z^5 + 45022*y*z^5 - 118576*y^2*z^5 + 175998*y^3*z^5 - 73996*y^4*z^5 + 12254*z^6 - 29348*y*z^6 + 37204*y^2*z^6 - 9960*y^3*z^6 - 4864*z^7 + 8060*y*z^7 - 1012*y^2*z^7 + 204*z^8 - 723*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) - (Pi*(-24*y^3 + 102*y^4 + 615*y^5 - 2526*y^6 + 3675*y^7 - 2458*y^8 + 616*y^9 - 72*y^2*z + 414*y^3*z - 1728*y^4*z + 2384*y^5*z + 192*y^6*z - 2624*y^7*z + 1298*y^8*z - 72*y*z^2 + 630*y^2*z^2 - 4752*y^3*z^2 + 15766*y^4*z^2 - 21679*y^5*z^2 + 11692*y^6*z^2 - 1674*y^7*z^2 - 24*z^3 + 426*y*z^3 - 2706*y^2*z^3 + 14546*y^3*z^3 - 31490*y^4*z^3 + 26546*y^5*z^3 - 7182*y^6*z^3 + 108*z^4 - 840*y*z^4 + 4430*y^2*z^4 - 16075*y^3*z^4 + 20416*y^4*z^4 - 7705*y^5*z^4 - 270*z^5 + 874*y*z^5 - 3112*y^2*z^5 + 6456*y^3*z^5 - 3334*y^4*z^5 + 230*z^6 - 329*y*z^6 + 800*y^2*z^6 - 472*y^3*z^6 + 2*z^7 + 22*y*z^7 - 54*y^2*z^7 - 50*z^8 - 37*y*z^8))/ (18*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/36)*Pi^2*(-581*y^7 + 1383*y^8 - 1212*y^9 + 362*y^10 - 800*y^6*z + 2469*y^7*z - 2814*y^8*z + 1070*y^9*z + 1830*y^5*z^2 - 4650*y^6*z^2 + 3418*y^7*z^2 - 610*y^8*z^2 + 3912*y^4*z^3 - 15216*y^5*z^3 + 17674*y^6*z^3 - 6330*y^7*z^3 + 2463*y^3*z^4 - 14493*y^4*z^4 + 22974*y^5*z^4 - 10538*y^6*z^4 - 312*y^2*z^5 - 4419*y^3*z^5 + 13214*y^4*z^5 - 8282*y^5*z^5 - 304*y*z^6 + 1224*y^2*z^6 + 2438*y^3*z^6 - 3486*y^4*z^6 - 40*z^7 + 774*y*z^7 - 834*y^2*z^7 - 934*y^3*z^7 + 144*z^8 - 482*y*z^8 - 256*y^2*z^8 - 104*z^9 - 52*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4) - ((I/3)*y*(16 - 32*y + 16*y^2 + 2*z - 2*y*z + 17*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 1 - y, z]*((2*Pi^3*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 11*z^2))/(3*z^4) - (Pi*(-48*y^3 + 180*y^4 + 68*y^5 - 598*y^6 + 374*y^7 - 144*y^2*z + 660*y^3*z + 310*y^4*z - 3033*y^5*z + 2261*y^6*z - 144*y*z^2 + 900*y^2*z^2 + 1013*y^3*z^2 - 5988*y^4*z^2 + 4917*y^5*z^2 - 48*z^3 + 540*y*z^3 + 540*y^2*z^3 - 4702*y^3*z^3 + 4709*y^4*z^3 + 120*z^4 - 255*y*z^4 - 1596*y^2*z^4 + 2123*y^3*z^4 + 180*z^5 - 699*y*z^5 + 726*y^2*z^5 - 252*z^6 + 282*y*z^6))/(18*y^2*z^4*(y + z)^2) - ((I/108)*(-1128*y^3 + 5604*y^4 - 30132*y^5 + 83850*y^6 - 110610*y^7 + 68946*y^8 - 16530*y^9 - 3384*y^2*z + 21876*y^3*z - 89469*y^4*z + 249599*y^5*z - 391773*y^6*z + 320811*y^7*z - 124190*y^8*z + 16530*y^9*z - 3384*y*z^2 + 32004*y^2*z^2 - 103569*y^3*z^2 + 247966*y^4*z^2 - 450693*y^5*z^2 + 485840*y^6*z^2 - 263408*y^7*z^2 + 55244*y^8*z^2 - 1128*z^3 + 20796*y*z^3 - 76492*y^2*z^3 + 110127*y^3*z^3 - 137220*y^4*z^3 + 203186*y^5*z^3 - 173394*y^6*z^3 + 54125*y^7*z^3 + 5064*z^4 - 52061*y*z^4 + 81467*y^2*z^4 + 33422*y^3*z^4 - 126281*y^4*z^4 + 60590*y^5*z^4 - 2687*y^6*z^4 - 9007*z^5 + 61276*y*z^5 - 34664*y^2*z^5 - 105399*y^3*z^5 + 119372*y^4*z^5 - 32550*y^5*z^5 + 7719*z^6 - 28015*y*z^6 - 13234*y^2*z^6 + 55338*y^3*z^6 - 21808*y^4*z^6 - 3033*z^7 - 2942*y*z^7 + 18532*y^2*z^7 - 11585*y^3*z^7 + 385*z^8 + 4330*y*z^8 - 4229*y^2*z^8))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2) - ((I/72)*Pi^2*(-2848*y^7 + 9060*y^8 - 9456*y^9 + 3236*y^10 - 13276*y^6*z + 47318*y^7*z - 55144*y^8*z + 20938*y^9*z - 23916*y^5*z^2 + 100040*y^6*z^2 - 134371*y^7*z^2 + 57959*y^8*z^2 - 20400*y^4*z^3 + 108288*y^5*z^3 - 176172*y^6*z^3 + 89521*y^7*z^3 - 9360*y^3*z^4 + 64516*y^4*z^4 - 133814*y^5*z^4 + 84278*y^6*z^4 - 3132*y^2*z^5 + 23638*y^3*z^5 - 60140*y^4*z^5 + 49216*y^5*z^5 - 1868*y*z^6 + 9288*y^2*z^6 - 17883*y^3*z^6 + 16643*y^4*z^6 - 536*z^7 + 4700*y*z^7 - 6112*y^2*z^7 + 1969*y^3*z^7 + 1040*z^8 - 2548*y*z^8 - 724*y^2*z^8 - 504*z^9 - 252*y*z^9))/ (y^2*z^4*(-1 + y + z)*(y + z)^4) + (((2*I)/3)*y*(296 - 592*y + 296*y^2 - 254*z + 254*y*z + 19*z^2)* Zeta[3])/z^4) + G[1 - y, 0, 1 - y, z]* ((Pi^3*y*(51 - 102*y + 51*y^2 - 52*z + 52*y*z + 11*z^2))/(3*z^4) + (Pi*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 713*y^3*z^2 + 16221*y^4*z^2 - 27990*y^5*z^2 + 13616*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1257*y^2*z^3 + 8631*y^3*z^3 - 23145*y^4*z^3 + 14544*y^5*z^3 - 168*z^4 + 867*y*z^4 + 2001*y^2*z^4 - 10749*y^3*z^4 + 9198*y^4*z^4 - 60*z^5 + 816*y*z^5 - 3810*y^2*z^5 + 3959*y^3*z^5 + 432*z^6 - 1353*y*z^6 + 1356*y^2*z^6 - 252*z^7 + 282*y*z^7))/(18*y^2*z^3*(-1 + y + z)* (y + z)^3) - ((I/108)*(1128*y^3 - 5952*y^4 + 2901*y^5 + 28332*y^6 - 59070*y^7 + 44532*y^8 - 11871*y^9 + 3384*y^2*z - 22920*y^3*z + 22419*y^4*z + 106365*y^5*z - 290856*y^6*z + 278376*y^7*z - 108639*y^8*z + 11871*y^9*z + 3384*y*z^2 - 33048*y^2*z^2 + 68262*y^3*z^2 + 108267*y^4*z^2 - 533775*y^5*z^2 + 679494*y^6*z^2 - 356691*y^7*z^2 + 64107*y^8*z^2 + 1128*z^3 - 21144*y*z^3 + 88857*y^2*z^3 - 24482*y^3*z^3 - 429372*y^4*z^3 + 815517*y^5*z^3 - 568969*y^6*z^3 + 138465*y^7*z^3 - 5064*z^4 + 54384*y*z^4 - 113652*y^2*z^4 - 99384*y^3*z^4 + 499972*y^4*z^4 - 489929*y^5*z^4 + 154159*y^6*z^4 + 9007*z^5 - 66655*y*z^5 + 63426*y^2*z^5 + 137912*y^3*z^5 - 241639*y^4*z^5 + 98921*y^5*z^5 - 7719*z^6 + 33196*y*z^6 + 9357*y^2*z^6 - 78979*y^3*z^6 + 44145*y^4*z^6 + 3033*z^7 + 1165*y*z^7 - 22553*y^2*z^7 + 17383*y^3*z^7 - 385*z^8 - 4330*y*z^8 + 4229*y^2*z^8))/ ((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3) - ((I/36)*Pi^2*(16*y^4 - 152*y^5 + 358*y^6 - 220*y^7 - 70*y^8 - 256*y^9 + 762*y^10 - 588*y^11 + 150*y^12 + 64*y^3*z - 688*y^4*z + 2052*y^5*z - 1216*y^6*z - 4398*y^7*z + 9208*y^8*z - 7200*y^9*z + 2440*y^10*z - 262*y^11*z + 96*y^2*z^2 - 1232*y^3*z^2 + 4788*y^4*z^2 - 4056*y^5*z^2 - 15794*y^6*z^2 + 45644*y^7*z^2 - 50244*y^8*z^2 + 26140*y^9*z^2 - 5342*y^10*z^2 + 64*y*z^3 - 1088*y^2*z^3 + 5792*y^3*z^3 - 8090*y^4*z^3 - 20954*y^5*z^3 + 86446*y^6*z^3 - 119044*y^7*z^3 + 75368*y^8*z^3 - 18494*y^9*z^3 + 16*z^4 - 472*y*z^4 + 3798*y^2*z^4 - 8792*y^3*z^4 - 11244*y^4*z^4 + 83213*y^5*z^4 - 145681*y^6*z^4 + 111301*y^7*z^4 - 32139*y^8*z^4 - 80*z^5 + 1260*y*z^5 - 4980*y^2*z^5 - 1102*y^3*z^5 + 44382*y^4*z^5 - 102732*y^5*z^5 + 96176*y^6*z^5 - 32948*y^7*z^5 + 160*z^6 - 1046*y*z^6 - 452*y^2*z^6 + 16080*y^3*z^6 - 44718*y^4*z^6 + 50379*y^5*z^6 - 20499*y^6*z^6 + 10*z^7 - 1374*y*z^7 + 7058*y^2*z^7 - 14796*y^3*z^7 + 16108*y^4*z^7 - 7150*y^5*z^7 - 430*z^8 + 2907*y*z^8 - 5145*y^2*z^8 + 3403*y^3*z^8 - 831*y^4*z^8 + 494*z^9 - 1424*y*z^9 + 628*y^2*z^9 + 278*y^3*z^9 - 170*z^10 + 85*y*z^10 + 85*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + (I*y*(106 - 212*y + 106*y^2 - 102*z + 102*y*z + 21*z^2)*Zeta[3])/ z^4) + G[0, -y, 1 - y, z]* (-1/3*(Pi^3*y*(27 - 54*y + 27*y^2 - 28*z + 28*y*z + 11*z^2))/z^4 + ((I/72)*Pi^2*(654*y^7 - 2616*y^8 + 3888*y^9 - 2552*y^10 + 626*y^11 + 3084*y^6*z - 11756*y^7*z + 16596*y^8*z - 10268*y^9*z + 2344*y^10*z + 5814*y^5*z^2 - 21836*y^6*z^2 + 28547*y^7*z^2 - 14782*y^8*z^2 + 2257*y^9*z^2 + 4264*y^4*z^3 - 18970*y^5*z^3 + 23426*y^6*z^3 - 6283*y^7*z^3 - 2437*y^8*z^3 + 562*y^3*z^4 - 6256*y^4*z^4 + 6750*y^5*z^4 + 6384*y^6*z^4 - 7456*y^7*z^4 - 3084*y^2*z^5 + 8304*y^3*z^5 - 9476*y^4*z^5 + 11206*y^5*z^5 - 7014*y^6*z^5 - 1990*y*z^6 + 11428*y^2*z^6 - 16445*y^3*z^6 + 9462*y^4*z^6 - 2551*y^5*z^6 - 520*z^7 + 5526*y*z^7 - 11106*y^2*z^7 + 5309*y^3*z^7 + 727*y^4*z^7 + 1088*z^8 - 3868*y*z^8 + 1736*y^2*z^8 + 1028*y^3*z^8 - 568*z^9 + 284*y*z^9 + 284*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^4) - (Pi*(-24*y^4 + 72*y^5 - 1099*y^6 + 5159*y^7 - 10270*y^8 + 10270*y^9 - 5135*y^10 + 1027*y^11 - 72*y^3*z + 414*y^4*z - 3819*y^5*z + 21631*y^6*z - 55920*y^7*z + 73544*y^8*z - 50791*y^9*z + 17067*y^10*z - 2054*y^11*z - 72*y^2*z^2 + 810*y^3*z^2 - 5733*y^4*z^2 + 36909*y^5*z^2 - 122352*y^6*z^2 + 207810*y^7*z^2 - 188566*y^8*z^2 + 88896*y^9*z^2 - 18729*y^10*z^2 + 1027*y^11*z^2 - 24*y*z^3 + 666*y^2*z^3 - 5027*y^3*z^3 + 33004*y^4*z^3 - 138461*y^5*z^3 + 304737*y^6*z^3 - 357651*y^7*z^3 + 222404*y^8*z^3 - 66445*y^9*z^3 + 6797*y^10*z^3 + 198*y*z^4 - 3339*y^2*z^4 + 19628*y^3*z^4 - 90678*y^4*z^4 + 253909*y^5*z^4 - 384423*y^6*z^4 + 308247*y^7*z^4 - 121459*y^8*z^4 + 17917*y^9*z^4 - 1005*y*z^5 + 9591*y^2*z^5 - 42216*y^3*z^5 + 131430*y^4*z^5 - 246686*y^5*z^5 + 250287*y^6*z^5 - 125514*y^7*z^5 + 24194*y^8*z^5 - 256*z^6 + 3554*y*z^6 - 17602*y^2*z^6 + 52524*y^3*z^6 - 105576*y^4*z^6 + 126190*y^5*z^6 - 76928*y^6*z^6 + 18175*y^7*z^6 + 1024*z^7 - 6993*y*z^7 + 21017*y^2*z^7 - 39645*y^3*z^7 + 47724*y^4*z^7 - 31742*y^5*z^7 + 8453*y^6*z^7 - 1536*z^8 + 7239*y*z^8 - 15103*y^2*z^8 + 17937*y^3*z^8 - 12174*y^4*z^8 + 3475*y^5*z^8 + 1024*z^9 - 3710*y*z^9 + 5556*y^2*z^9 - 4249*y^3*z^9 + 1460*y^4*z^9 - 256*z^10 + 741*y*z^10 - 714*y^2*z^10 + 310*y^3*z^10))/(18*(-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^3) + ((I/216)*(-1080*y^4 + 2610*y^5 - 50464*y^6 + 246020*y^7 - 494920*y^8 + 496810*y^9 - 248720*y^10 + 49744*y^11 - 3192*y^3*z + 17124*y^4*z - 162414*y^5*z + 929602*y^6*z - 2412792*y^7*z + 3195596*y^8*z - 2239042*y^9*z + 774606*y^10*z - 99488*y^11*z - 3096*y^2*z^2 + 35616*y^3*z^2 - 236835*y^4*z^2 + 1450269*y^5*z^2 - 4772592*y^6*z^2 + 8162460*y^7*z^2 - 7519633*y^8*z^2 + 3637119*y^9*z^2 - 803052*y^10*z^2 + 49744*y^11*z^2 - 936*y*z^3 + 30204*y^2*z^3 - 209483*y^3*z^3 + 1219858*y^4*z^3 - 4945862*y^5*z^3 + 10910412*y^6*z^3 - 12978273*y^7*z^3 + 8239592*y^8*z^3 - 2542678*y^9*z^3 + 277166*y^10*z^3 + 48*z^4 + 9006*y*z^4 - 135150*y^2*z^4 + 702479*y^3*z^4 - 3002034*y^4*z^4 + 8342170*y^5*z^4 - 12797175*y^6*z^4 + 10458666*y^7*z^4 - 4223074*y^8*z^4 + 645064*y^9*z^4 - 96*z^5 - 25692*y*z^5 + 278394*y^2*z^5 - 1238544*y^3*z^5 + 3925104*y^4*z^5 - 7556717*y^5*z^5 + 7857654*y^6*z^5 - 4039086*y^7*z^5 + 799712*y^8*z^5 - 1636*z^6 + 35822*y*z^6 - 305464*y^2*z^6 + 1231560*y^3*z^6 - 2874957*y^4*z^6 + 3672862*y^5*z^6 - 2325917*y^6*z^6 + 568459*y^7*z^6 + 6736*z^7 - 40908*y*z^7 + 244064*y^2*z^7 - 791193*y^3*z^7 + 1231416*y^4*z^7 - 905507*y^5*z^7 + 253934*y^6*z^7 - 10104*z^8 + 48912*y*z^8 - 186964*y^2*z^8 + 369531*y^3*z^8 - 322695*y^4*z^8 + 99862*y^5*z^8 + 6736*z^9 - 37412*y*z^9 + 95862*y^2*z^9 - 105829*y^3*z^9 + 41372*y^4*z^9 - 1684*z^10 + 11208*y*z^10 - 17850*y^2*z^10 + 9055*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3) + (I*y*(32 - 64*y + 32*y^2 - 34*z + 34*y*z + 11*z^2)*G[1, 0, 0, y])/ z^4 - (I*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2)*G[1, 0, 1, y])/ z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, y])/ z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, y])/ z^4 - ((I/3)*y*(265 - 530*y + 265*y^2 - 244*z + 244*y*z + 23*z^2)* Zeta[3])/z^4) + G[1 - y, 1 - y, 0, z]* (-1/3*(Pi^3*y*(7 - 14*y + 7*y^2 - 2*z + 2*y*z - 2*z^2))/z^4 + (Pi*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 713*y^3*z^2 + 16221*y^4*z^2 - 27990*y^5*z^2 + 13616*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1257*y^2*z^3 + 8631*y^3*z^3 - 23145*y^4*z^3 + 14544*y^5*z^3 - 168*z^4 + 867*y*z^4 + 2001*y^2*z^4 - 10749*y^3*z^4 + 9198*y^4*z^4 - 60*z^5 + 816*y*z^5 - 3810*y^2*z^5 + 3959*y^3*z^5 + 432*z^6 - 1353*y*z^6 + 1356*y^2*z^6 - 252*z^7 + 282*y*z^7))/(18*y^2*z^3*(-1 + y + z)* (y + z)^3) - ((I/108)*(1128*y^3 - 5952*y^4 + 2901*y^5 + 28332*y^6 - 59070*y^7 + 44532*y^8 - 11871*y^9 + 3384*y^2*z - 22920*y^3*z + 22419*y^4*z + 106365*y^5*z - 290856*y^6*z + 278376*y^7*z - 108639*y^8*z + 11871*y^9*z + 3384*y*z^2 - 33048*y^2*z^2 + 68262*y^3*z^2 + 108267*y^4*z^2 - 533775*y^5*z^2 + 679494*y^6*z^2 - 356691*y^7*z^2 + 64107*y^8*z^2 + 1128*z^3 - 21144*y*z^3 + 88857*y^2*z^3 - 24482*y^3*z^3 - 429372*y^4*z^3 + 815517*y^5*z^3 - 568969*y^6*z^3 + 138465*y^7*z^3 - 5064*z^4 + 54384*y*z^4 - 113652*y^2*z^4 - 99384*y^3*z^4 + 499972*y^4*z^4 - 489929*y^5*z^4 + 154159*y^6*z^4 + 9007*z^5 - 66655*y*z^5 + 63426*y^2*z^5 + 137912*y^3*z^5 - 241639*y^4*z^5 + 98921*y^5*z^5 - 7719*z^6 + 33196*y*z^6 + 9357*y^2*z^6 - 78979*y^3*z^6 + 44145*y^4*z^6 + 3033*z^7 + 1165*y*z^7 - 22553*y^2*z^7 + 17383*y^3*z^7 - 385*z^8 - 4330*y*z^8 + 4229*y^2*z^8))/ ((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3) - ((I/36)*Pi^2*(12*y^4 - 36*y^5 + 138*y^6 - 641*y^7 + 1555*y^8 - 1982*y^9 + 1376*y^10 - 493*y^11 + 71*y^12 + 48*y^3*z - 204*y^4*z + 714*y^5*z - 2168*y^6*z + 2988*y^7*z - 100*y^8*z - 3718*y^9*z + 3384*y^10*z - 944*y^11*z + 72*y^2*z^2 - 456*y^3*z^2 + 1596*y^4*z^2 - 3012*y^5*z^2 - 3232*y^6*z^2 + 24942*y^7*z^2 - 41694*y^8*z^2 + 29590*y^9*z^2 - 7806*y^10*z^2 + 48*y*z^3 - 504*y^2*z^3 + 2004*y^3*z^3 - 2746*y^4*z^3 - 12556*y^5*z^3 + 62590*y^6*z^3 - 107260*y^7*z^3 + 81824*y^8*z^3 - 23400*y^9*z^3 + 12*z^4 - 276*y*z^4 + 1506*y^2*z^4 - 2275*y^3*z^4 - 12081*y^4*z^4 + 68731*y^5*z^4 - 135721*y^6*z^4 + 118187*y^7*z^4 - 38083*y^8*z^4 - 60*z^5 + 642*y*z^5 - 1374*y^2*z^5 - 5708*y^3*z^5 + 41098*y^4*z^5 - 97614*y^5*z^5 + 100494*y^6*z^5 - 37510*y^7*z^5 + 120*z^6 - 237*y*z^6 - 2967*y^2*z^6 + 17099*y^3*z^6 - 43383*y^4*z^6 + 51987*y^5*z^6 - 22747*y^6*z^6 + 42*z^7 - 1794*y*z^7 + 7632*y^2*z^7 - 14682*y^3*z^7 + 16478*y^4*z^7 - 7868*y^5*z^7 - 426*z^8 + 2904*y*z^8 - 5058*y^2*z^8 + 3440*y^3*z^8 - 988*y^4*z^8 + 474*z^9 - 1368*y*z^9 + 612*y^2*z^9 + 250*y^3*z^9 - 162*z^10 + 81*y*z^10 + 81*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + (I*y*(223 - 446*y + 223*y^2 - 204*z + 204*y*z + 33*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, 1 - y, z]* ((-2*Pi^3*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 2*z^2))/z^4 - ((I/12)*(16*y^2 + 1555*y^3 - 3154*y^4 + 1583*y^5 + 32*y*z + 2596*y^2*z - 6650*y^3*z + 4018*y^4*z + 16*z^2 + 179*y*z^2 - 3316*y^2*z^2 + 2986*y^3*z^2 - 146*z^3 + 310*y*z^3 + 250*y^2*z^3 + 130*z^4 - 301*y*z^4))/(y*z^3*(y + z)^2) - (Pi*(68*y^3 - 136*y^4 + 68*y^5 + 123*y^2*z - 328*y^3*z + 205*y^4*z + 18*y*z^2 - 216*y^2*z^2 + 194*y^3*z^2 + 24*z^3 - 48*y*z^3 + 45*y^2*z^3 - 24*z^4 - 12*y*z^4))/(2*y*z^3*(y + z)^2) + ((I/36)*Pi^2*(-4*y^4 + 98*y^5 - 238*y^6 - 621*y^7 + 3525*y^8 - 6336*y^9 + 5692*y^10 - 2597*y^11 + 481*y^12 - 16*y^3*z + 412*y^4*z - 1314*y^5*z - 228*y^6*z + 7652*y^7*z - 15572*y^8*z + 14590*y^9*z - 6804*y^10*z + 1280*y^11*z - 24*y^2*z^2 + 668*y^3*z^2 - 2916*y^4*z^2 + 5004*y^5*z^2 - 6094*y^6*z^2 + 11240*y^7*z^2 - 16812*y^8*z^2 + 12272*y^9*z^2 - 3338*y^10*z^2 - 16*y*z^3 + 512*y^2*z^3 - 3284*y^3*z^3 + 9880*y^4*z^3 - 29012*y^5*z^3 + 72506*y^6*z^3 - 103992*y^7*z^3 + 73362*y^8*z^3 - 19956*y^9*z^3 - 4*z^4 + 178*y*z^4 - 1926*y^2*z^4 + 7507*y^3*z^4 - 27959*y^4*z^4 + 89698*y^5*z^4 - 155328*y^6*z^4 + 126412*y^7*z^4 - 38578*y^8*z^4 + 20*z^5 - 522*y*z^5 + 2646*y^2*z^5 - 9972*y^3*z^5 + 46088*y^4*z^5 - 108972*y^5*z^5 + 110092*y^6*z^5 - 39388*y^7*z^5 - 40*z^6 + 493*y*z^6 - 779*y^2*z^6 + 7659*y^3*z^6 - 35689*y^4*z^6 + 51128*y^5*z^6 - 22804*y^6*z^6 + 4*z^7 + 194*y*z^7 - 1248*y^2*z^7 - 3070*y^3*z^7 + 11236*y^4*z^7 - 7164*y^5*z^7 + 88*z^8 - 591*y*z^8 + 939*y^2*z^8 + 587*y^3*z^8 - 1055*y^4*z^8 - 104*z^9 + 282*y*z^9 - 102*y^2*z^9 - 84*y^3*z^9 + 36*z^10 - 18*y*z^10 - 18*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4) + (I*y*(219 - 438*y + 219*y^2 - 200*z + 200*y*z + 49*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 0, z]* ((Pi^3*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 9*z^2))/(3*z^4) + ((I/216)*(-888*y^3 + 3540*y^4 + 11271*y^5 - 48366*y^6 + 68049*y^7 - 44772*y^8 + 11166*y^9 - 2664*y^2*z + 14688*y^3*z - 56838*y^4*z + 100502*y^5*z - 66900*y^6*z - 8364*y^7*z + 16044*y^8*z - 2664*y*z^2 + 22824*y^2*z^2 - 140652*y^3*z^2 + 441316*y^4*z^2 - 618562*y^5*z^2 + 357350*y^6*z^2 - 61822*y^7*z^2 - 888*z^3 + 15744*y*z^3 - 90744*y^2*z^3 + 407186*y^3*z^3 - 831308*y^4*z^3 + 685658*y^5*z^3 - 181332*y^6*z^3 + 4068*z^4 - 34530*y*z^4 + 151346*y^2*z^4 - 441787*y^3*z^4 + 511366*y^4*z^4 - 178957*y^5*z^4 - 10926*z^5 + 45022*y*z^5 - 118576*y^2*z^5 + 175998*y^3*z^5 - 73996*y^4*z^5 + 12254*z^6 - 29348*y*z^6 + 37204*y^2*z^6 - 9960*y^3*z^6 - 4864*z^7 + 8060*y*z^7 - 1012*y^2*z^7 + 204*z^8 - 723*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) - (Pi*(-24*y^3 + 102*y^4 + 615*y^5 - 2526*y^6 + 3675*y^7 - 2458*y^8 + 616*y^9 - 72*y^2*z + 414*y^3*z - 1728*y^4*z + 2384*y^5*z + 192*y^6*z - 2624*y^7*z + 1298*y^8*z - 72*y*z^2 + 630*y^2*z^2 - 4752*y^3*z^2 + 15766*y^4*z^2 - 21679*y^5*z^2 + 11692*y^6*z^2 - 1674*y^7*z^2 - 24*z^3 + 426*y*z^3 - 2706*y^2*z^3 + 14546*y^3*z^3 - 31490*y^4*z^3 + 26546*y^5*z^3 - 7182*y^6*z^3 + 108*z^4 - 840*y*z^4 + 4430*y^2*z^4 - 16075*y^3*z^4 + 20416*y^4*z^4 - 7705*y^5*z^4 - 270*z^5 + 874*y*z^5 - 3112*y^2*z^5 + 6456*y^3*z^5 - 3334*y^4*z^5 + 230*z^6 - 329*y*z^6 + 800*y^2*z^6 - 472*y^3*z^6 + 2*z^7 + 22*y*z^7 - 54*y^2*z^7 - 50*z^8 - 37*y*z^8))/ (18*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/36)*Pi^2*(-725*y^7 + 1887*y^8 - 1770*y^9 + 564*y^10 - 1622*y^6*z + 5445*y^7*z - 6336*y^8*z + 2442*y^9*z + 114*y^5*z^2 + 2340*y^6*z^2 - 5797*y^7*z^2 + 3349*y^8*z^2 + 2396*y^4*z^3 - 7074*y^5*z^3 + 4868*y^6*z^3 - 37*y^7*z^3 + 1757*y^3*z^4 - 9393*y^4*z^4 + 12819*y^5*z^4 - 4583*y^6*z^4 - 120*y^2*z^5 - 3231*y^3*z^5 + 8806*y^4*z^5 - 4909*y^5*z^5 - 182*y*z^6 + 738*y^2*z^6 + 1777*y^3*z^6 - 2385*y^4*z^6 - 14*z^7 + 528*y*z^7 - 600*y^2*z^7 - 719*y^3*z^7 + 96*z^8 - 373*y*z^8 - 209*y^2*z^8 - 82*z^9 - 41*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4) + ((I/3)*y*(368 - 736*y + 368*y^2 - 362*z + 362*y*z + 73*z^2)*Zeta[3])/ z^4) + G[0, 0, z]*((Pi^3*y*(-10 + 10*y + 9*z)*(12 - 24*y + 12*y^2 - 18*z + 18*y*z + 7*z^2))/(18*z^3*(-1 + y + z)^2) - ((I/108)*(408*y^2 + 25032*y^3 - 50880*y^4 + 25440*y^5 + 816*y*z + 45025*y^2*z - 173431*y^3*z + 176892*y^4*z - 49692*y^5*z + 408*z^2 + 2723*y*z^2 - 164717*y^2*z^2 + 336306*y^3*z^2 - 200388*y^4*z^2 + 25872*y^5*z^2 - 1655*z^3 - 8407*y*z^3 + 198171*y^2*z^3 - 254499*y^3*z^3 + 77616*y^4*z^3 + 2529*z^4 - 4023*y*z^4 - 85951*y^2*z^4 + 68212*y^3*z^4 - 1725*z^5 + 18295*y*z^5 + 7064*y^2*z^5 + 443*z^6 - 9404*y*z^6))/ (y*(-1 + z)^2*z^2*(-1 + y + z)*(y + z)^2) + (Pi*(4*y^2 + 194*y^3 - 396*y^4 + 198*y^5 + 8*y*z + 294*y^2*z - 1296*y^3*z + 1368*y^4*z - 378*y^5*z + 4*z^2 - 93*y*z^2 - 1004*y^2*z^2 + 2502*y^3*z^2 - 1530*y^4*z^2 + 198*y^5*z^2 - 64*z^3 + 322*y*z^3 + 1158*y^2*z^3 - 1910*y^3*z^3 + 594*y^4*z^3 + 168*z^4 - 463*y*z^4 - 518*y^2*z^4 + 528*y^3*z^4 - 160*z^5 + 292*y*z^5 + 66*y^2*z^5 + 52*z^6 - 66*y*z^6))/(3*y*(-1 + z)^2*z^2* (-1 + y + z)*(y + z)^2) - ((I/72)*Pi^2*(-48*y^3 + 324*y^4 - 124*y^5 - 2656*y^6 + 7064*y^7 - 7868*y^8 + 4180*y^9 - 872*y^10 - 144*y^2*z + 1212*y^3*z - 1956*y^4*z - 6082*y^5*z + 25752*y^6*z - 37232*y^7*z + 25924*y^8*z - 8346*y^9*z + 872*y^10*z - 144*y*z^2 + 1692*y^2*z^2 - 4824*y^3*z^2 - 2490*y^4*z^2 + 34806*y^5*z^2 - 67856*y^6*z^2 + 60396*y^7*z^2 - 25746*y^8*z^2 + 4166*y^9*z^2 - 48*z^3 + 1044*y*z^3 - 4528*y^2*z^3 + 2840*y^3*z^3 + 22086*y^4*z^3 - 60345*y^5*z^3 + 67410*y^6*z^3 - 36085*y^7*z^3 + 7626*y^8*z^3 + 240*z^4 - 1140*y*z^4 - 748*y^2*z^4 + 13008*y^3*z^4 - 31267*y^4*z^4 + 36627*y^5*z^4 - 22525*y^6*z^4 + 5805*y^7*z^4 + 72*z^5 - 3504*y*z^5 + 13644*y^2*z^5 - 18989*y^3*z^5 + 10837*y^4*z^5 - 2129*y^5*z^5 + 15*y^6*z^5 - 1176*z^6 + 7696*y*z^6 - 13423*y^2*z^6 + 5759*y^3*z^6 + 3685*y^4*z^6 - 2649*y^5*z^6 + 1416*z^7 - 4676*y*z^7 + 3515*y^2*z^7 + 1052*y^3*z^7 - 1307*y^4*z^7 - 504*z^8 + 724*y*z^8 - 50*y^2*z^8 - 62*y^3*z^8 + 54*y^2*z^9))/ ((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((Pi*(-36*y^4 - 12*y^5 + 252*y^6 - 324*y^7 + 120*y^8 - 54*y^3*z + 12*y^4*z + 666*y^5*z - 1152*y^6*z + 528*y^7*z + 8*y^2*z^2 + 4*y^3*z^2 + 600*y^4*z^2 - 1540*y^5*z^2 + 928*y^6*z^2 + 16*y*z^3 - 72*y^2*z^3 + 258*y^3*z^3 - 944*y^4*z^3 + 807*y^5*z^3 + 8*z^4 - 84*y*z^4 + 160*y^2*z^4 - 276*y^3*z^4 + 334*y^4*z^4 - 32*z^5 + 128*y*z^5 - 80*y^2*z^5 + 31*y^3*z^5 + 40*z^6 - 52*y*z^6 - 24*y^2*z^6 - 16*z^7 - 8*y*z^7))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/36)*(48*y^3 - 192*y^4 + 2376*y^5 - 8064*y^6 + 8088*y^7 + 4848*y^8 - 15384*y^9 + 10896*y^10 - 2616*y^11 + 144*y^2*z - 840*y^3*z + 6402*y^4*z - 22824*y^5*z + 22998*y^6*z + 32208*y^7*z - 91458*y^8*z + 77352*y^9*z - 26598*y^10*z + 2616*y^11*z + 144*y*z^2 - 1368*y^2*z^2 + 7136*y^3*z^2 - 25098*y^4*z^2 + 22218*y^5*z^2 + 83926*y^6*z^2 - 232248*y^7*z^2 + 230646*y^8*z^2 - 101058*y^9*z^2 + 15702*y^10*z^2 + 48*z^3 - 984*y*z^3 + 5100*y^2*z^3 - 15846*y^3*z^3 + 9149*y^4*z^3 + 107564*y^5*z^3 - 317210*y^6*z^3 + 369164*y^7*z^3 - 195883*y^8*z^3 + 38898*y^9*z^3 - 264*z^4 + 3240*y*z^4 - 10890*y^2*z^4 + 8271*y^3*z^4 + 70361*y^4*z^4 - 250814*y^5*z^4 + 346154*y^6*z^4 - 217713*y^7*z^4 + 51655*y^8*z^4 + 674*z^5 - 5586*y*z^5 + 10461*y^2*z^5 + 20479*y^3*z^5 - 120367*y^4*z^5 + 202584*y^5*z^5 - 149292*y^6*z^5 + 40885*y^7*z^5 - 780*z^6 + 3707*y*z^6 + 2729*y^2*z^6 - 40729*y^3*z^6 + 84053*y^4*z^6 - 71176*y^5*z^6 + 21872*y^6*z^6 + 252*z^7 + 1217*y*z^7 - 12587*y^2*z^7 + 29549*y^3*z^7 - 28311*y^4*z^7 + 9880*y^5*z^7 + 180*z^8 - 2557*y*z^8 + 7719*y^2*z^8 - 8829*y^3*z^8 + 3811*y^4*z^8 - 110*z^9 + 819*y*z^9 - 1308*y^2*z^9 + 761*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 1, y] + (-1/3*(Pi*(156*y^6 - 588*y^7 + 828*y^8 - 516*y^9 + 120*y^10 + 546* y^5*z - 2520*y^6*z + 4194*y^7*z - 3012*y^8*z + 792*y^9*z + 614*y^4*z^2 - 4022*y^5*z^2 + 8514*y^6*z^2 - 7354*y^7*z^2 + 2248*y^8*z^2 + 344*y^3*z^3 - 3162*y^4*z^3 + 8967*y^5*z^3 - 9736*y^6*z^3 + 3585*y^7*z^3 - 84*y^2*z^4 - 844*y^3*z^4 + 4850* y^4*z^4 - 7456*y^5*z^4 + 3526*y^6*z^4 - 52*y*z^5 + 388*y^2* z^5 + 698*y^3*z^5 - 3110*y^4*z^5 + 2223*y^5*z^5 - 10*z^6 + 198*y*z^6 - 534*y^2*z^6 - 430*y^3*z^6 + 924*y^4*z^6 + 38*z^7 - 247*y*z^7 + 176*y^2*z^7 + 271*y^3*z^7 - 46*z^8 + 92*y*z^8 + 62* y^2*z^8 + 18*z^9 + 9*y*z^9))/(y^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((I/36)*(-48*y^4 + 240*y^5 - 5328*y^6 + 17496*y^7 - 22392*y^8 + 12648*y^9 - 2616*y^10 - 192*y^3*z + 1224*y^4*z - 19164*y^5*z + 78720*y^6*z - 126846*y^7*z + 92028*y^8*z - 28338*y^9*z + 2616*y^10*z - 288*y^2*z^2 + 2496*y^3*z^2 - 26978*y^4*z^2 + 140486*y^5*z^2 - 291534*y^6*z^2 + 268788*y^7*z^2 - 108660*y^8*z^2 + 15690*y^9*z^2 - 192*y*z^3 + 2544*y^2*z^3 - 19610*y^3*z^3 + 124316*y^4*z^3 - 345896*y^5*z^3 + 411582*y^6*z^3 - 209441*y^7*z^3 + 38832*y^8*z^3 - 48*z^4 + 1296*y*z^4 - 9348*y^2*z^4 + 59754*y^3*z^4 - 225908*y^4*z^4 + 356830*y^5*z^4 - 225082*y^6*z^4 + 49235*y^7*z^4 + 264*z^5 - 3764*y*z^5 + 19952*y^2*z^5 - 86844*y^3*z^5 + 180508*y^4*z^5 - 136864*y^5*z^5 + 30490*y^6*z^5 - 722*z^6 + 6458*y*z^6 - 25670*y^2*z^6 + 59814*y^3*z^6 - 47282*y^4*z^6 + 3600*y^5*z^6 + 1044*z^7 - 6674*y*z^7 + 17458*y^2*z^7 - 12449*y^3*z^7 - 6024*y^4*z^7 - 756*z^8 + 3724*y*z^8 - 4294*y^2*z^8 - 2969*y^3*z^8 + 228*z^9 - 852*y*z^9 - 354*y^2*z^9 - 10*z^10 + 4*y*z^10))/(y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))* G[1, 0, y] + ((-2*Pi*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6))/(3*y^2*z^3*(y + z)^3) + ((I/18)*(-48*y^3 + 216*y^4 + 1176*y^5 - 4482*y^6 + 4788*y^7 - 1650*y^8 - 144*y^2*z + 864*y^3*z + 2835*y^4*z - 17037*y^5*z + 24699*y^6*z - 12843*y^7*z + 1650*y^8*z - 144*y*z^2 + 1296*y^2*z^2 + 931*y^3*z^2 - 23067*y^4*z^2 + 49104*y^5*z^2 - 36253*y^6*z^2 + 8055*y^7*z^2 - 48*z^3 + 864*y*z^3 - 1983*y^2*z^3 - 12455*y^3*z^3 + 47033*y^4*z^3 - 50047*y^5*z^3 + 15976*y^6*z^3 + 216*z^4 - 1485*y*z^4 - 1743*y^2*z^4 + 22845*y^3*z^4 - 37297*y^4*z^4 + 16624*y^5*z^4 - 118*z^5 - 150*y*z^5 + 6654*y^2*z^5 - 16338*y^3*z^5 + 10100*y^4*z^5 - 462*z^6 + 2303*y*z^6 - 5458*y^2*z^6 + 4141*y^3*z^6 + 654*z^7 - 1672*y*z^7 + 1378*y^2*z^7 - 242*z^8 + 284*y*z^8))/ (y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3))*G[1, 1, y] + ((I/3)*y*(210 - 840*y + 1260*y^2 - 840*y^3 + 210*y^4 - 543*z + 1629*y*z - 1629*y^2*z + 543*y^3*z + 514*z^2 - 1028*y*z^2 + 514*y^2*z^2 - 222*z^3 + 222*y*z^3 + 24*z^4)*G[0, 0, 0, y])/ ((-1 + y)*z^3*(-1 + y + z)^2) - ((I/3)*(54*y^4 - 132*y^5 - 12*y^6 + 288*y^7 - 282*y^8 + 84*y^9 + 81*y^3*z - 291*y^4*z + 15*y^5*z + 891*y^6*z - 1068*y^7*z + 372*y^8*z - 2*y^2*z^2 - 125*y^3*z^2 + y^4*z^2 + 1043*y^5*z^2 - 1579*y^6*z^2 + 662*y^7*z^2 - 4*y*z^3 + 28*y^2*z^3 - 72*y^3*z^3 + 592*y^4*z^3 - 1130*y^5*z^3 + 586*y^6*z^3 - 2*z^4 + 35*y*z^4 - 103*y^2*z^4 + 212*y^3*z^4 - 388*y^4*z^4 + 254*y^5*z^4 + 14*z^5 - 79*y*z^5 + 103*y^2*z^5 - 59*y^3*z^5 + 37*y^4*z^5 - 22*z^6 + 53*y*z^6 - 13*y^2*z^6 - 10*y^3*z^6 + 10*z^7 - 5*y*z^7 - 5*y^2*z^7)*G[0, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(312*y^6 - 1128*y^7 + 1392*y^8 - 528*y^9 - 168*y^10 + 120*y^11 + 1092*y^5*z - 4692*y^6*z + 6744*y^7*z - 3000*y^8*z - 924*y^9*z + 780*y^10*z + 1202*y^4*z^2 - 7024*y^5*z^2 + 12620*y^6*z^2 - 6720*y^7*z^2 - 2334*y^8*z^2 + 2256*y^9*z^2 + 584*y^3*z^3 - 5142*y^4*z^3 + 12301*y^5*z^3 - 8115*y^6*z^3 - 3437*y^7*z^3 + 3809*y^8*z^3 - 324*y^2*z^4 - 320*y^3*z^4 + 4722*y^4*z^4 - 4854*y^5*z^4 - 3230*y^6*z^4 + 4054*y^7*z^4 - 208*y*z^5 + 1700*y^2*z^5 - 2214*y^3*z^5 + 392*y^4*z^5 - 2113*y^5*z^5 + 2635*y^6*z^5 - 46*z^6 + 816*y*z^6 - 2804*y^2*z^6 + 2552*y^3*z^6 - 1050*y^4*z^6 + 820*y^5*z^6 + 154*z^7 - 1071*y*z^7 + 1605*y^2*z^7 - 407*y^3*z^7 - 89*y^4*z^7 - 170*z^8 + 494*y*z^8 - 130*y^2*z^8 - 146*y^3*z^8 + 62*z^9 - 31*y*z^9 - 31*y^2*z^9)*G[0, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^4) + ((I/3)*(96*y^5 - 540*y^6 + 1044*y^7 - 852*y^8 + 252*y^9 + 240*y^4*z - 1704*y^5*z + 4050*y^6*z - 3948*y^7*z + 1362*y^8*z + 210*y^3*z^2 - 1947*y^4*z^2 + 6036*y^5*z^2 - 7359*y^6*z^2 + 3060*y^7*z^2 + 72*y^2*z^3 - 975*y^3*z^3 + 4269*y^4*z^3 - 6963*y^5*z^3 + 3652*y^6*z^3 + 36*y*z^4 - 315*y^2*z^4 + 1537*y^3*z^4 - 3464*y^4*z^4 + 2428*y^5*z^4 + 14*z^5 - 173*y*z^5 + 483*y^2*z^5 - 898*y^3*z^5 + 823*y^4*z^5 - 50*z^6 + 243*y*z^6 - 207*y^2*z^6 + 67*y^3*z^6 + 58*z^7 - 95*y*z^7 - 41*y^2*z^7 - 22*z^8 - 11*y*z^8)*G[0, 1, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-156*y^6 + 876*y^7 - 1944*y^8 + 2136*y^9 - 1164*y^10 + 252*y^11 - 546*y^5*z + 3594*y^6*z - 9168*y^7*z + 11400*y^8*z - 6942*y^9*z + 1662*y^10*z - 606*y^4*z^2 + 5400*y^5*z^2 - 17028*y^6*z^2 + 24990*y^7*z^2 - 17466*y^8*z^2 + 4710*y^9*z^2 - 312*y^3*z^3 + 3902*y^4*z^3 - 16067*y^5*z^3 + 29037*y^6*z^3 - 24038*y^7*z^3 + 7478*y^8*z^3 + 132*y^2*z^4 + 644*y^3*z^4 - 7110*y^4*z^4 + 18558*y^5*z^4 - 19478*y^6*z^4 + 7270*y^7*z^4 + 84*y*z^5 - 672*y^2*z^5 - 112*y^3*z^5 + 5474*y^4*z^5 - 9163*y^5*z^5 + 4453*y^6*z^5 + 18*z^6 - 316*y*z^6 + 1072*y^2*z^6 - 214*y^3*z^6 - 2190*y^4*z^6 + 1726*y^5*z^6 - 58*z^7 + 399*y*z^7 - 597*y^2*z^7 - 116*y^3*z^7 + 436*y^4*z^7 + 62*z^8 - 178*y*z^8 + 50*y^2*z^8 + 82*y^3*z^8 - 22*z^9 + 11*y*z^9 + 11*y^2*z^9)* G[1, 0, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(432*y^5 - 1416*y^6 + 1656*y^7 - 792*y^8 + 120*y^9 + 1080*y^4*z - 4656*y^5*z + 6732*y^6*z - 3816*y^7*z + 660*y^8*z + 824*y^3*z^2 - 5492*y^4*z^2 + 10692*y^5*z^2 - 7620*y^6*z^2 + 1596*y^7*z^2 + 168*y^2*z^3 - 2708*y^3*z^3 + 8256*y^4*z^3 - 8076*y^5*z^3 + 2251*y^6*z^3 + 96*y*z^4 - 756*y^2*z^4 + 3376*y^3*z^4 - 4856*y^4*z^4 + 1993*y^5*z^4 + 56*z^5 - 452*y*z^5 + 1164*y^2*z^5 - 1744*y^3*z^5 + 1033*y^4*z^5 - 152*z^6 + 564*y*z^6 - 516*y^2*z^6 + 211*y^3*z^6 + 136*z^7 - 188*y*z^7 - 44*y^2*z^7 - 40*z^8 - 20*y*z^8)*G[1, 0, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(138*y^6 - 498*y^7 + 666*y^8 - 390*y^9 + 84*y^10 + 483*y^5*z - 2136*y^6*z + 3375*y^7*z - 2274*y^8*z + 552*y^9*z + 546*y^4*z^2 - 3414*y^5*z^2 + 6858*y^6*z^2 - 5552*y^7*z^2 + 1562*y^8*z^2 + 216*y^3*z^3 - 2462*y^4*z^3 + 7056*y^5*z^3 - 7322*y^6*z^3 + 2492*y^7*z^3 - 132*y^2*z^4 - 332*y^3*z^4 + 3426*y^4*z^4 - 5514*y^5*z^4 + 2478*y^6*z^4 - 80*y*z^5 + 596*y^2*z^5 + 6*y^3*z^5 - 2154*y^4*z^5 + 1629*y^5*z^5 - 14*z^6 + 296*y*z^6 - 810*y^2*z^6 - 126*y^3*z^6 + 762*y^4*z^6 + 54*z^7 - 363*y*z^7 + 276*y^2*z^7 + 282*y^3*z^7 - 66*z^8 + 134*y*z^8 + 82*y^2*z^8 + 26*z^9 + 13*y*z^9)*G[1, 1, 0, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[1, 1, 1, y])/(y^2*z^3*(y + z)^3) - ((I/3)*y*(216 - 864*y + 1296*y^2 - 864*y^3 + 216*y^4 - 486*z + 1458*y*z - 1458*y^2*z + 486*y^3*z + 272*z^2 - 544*y*z^2 + 272*y^2*z^2 + 81*z^3 - 81*y*z^3 - 24*z^4)*Zeta[3])/ ((-1 + y)*z^3*(-1 + y + z)^2)) + G[0, 0, y]* ((Pi^3*y*(372 - 1488*y + 2232*y^2 - 1488*y^3 + 372*y^4 - 942*z + 2826*y*z - 2826*y^2*z + 942*y^3*z + 800*z^2 - 1600*y*z^2 + 800*y^2*z^2 - 245*z^3 + 245*y*z^3 + 16*z^4))/ (18*(-1 + y)*z^3*(-1 + y + z)^2) - ((I/108)*(258*y^2 + 33966*y^3 - 68286*y^4 + 34062*y^5 + 516*y*z + 66816*y^2*z - 178354*y^3*z + 110614*y^4*z + 258*z^2 + 17991*y*z^2 - 132638*y^2*z^2 + 118066*y^3*z^2 + 756*z^3 - 23566*y*z^3 + 40538*y^2*z^3 - 996*z^4 - 976*y*z^4))/ (z^3*(-1 + y + z)*(y + z)^2) + (Pi*(6*y^2 + 404*y^3 - 814*y^4 + 404*y^5 + 12*y*z + 820*y^2*z - 2247*y^3*z + 1403*y^4*z + 6*z^2 + 23*y*z^2 - 1536*y^2*z^2 + 1587*y^3*z^2 - 6*z^3 - 103*y*z^3 + 581*y^2*z^3 - 7*y*z^4))/(9*z^3*(-1 + y + z)*(y + z)^2) - ((I/216)*Pi^2*(-168*y^3 + 942*y^4 + 8166*y^5 - 38724*y^6 + 60276*y^7 - 40746*y^8 + 10254*y^9 - 504*y^2*z + 3834*y^3*z + 19080*y^4*z - 148770*y^5*z + 321522*y^6*z - 309708*y^7*z + 135054*y^8*z - 20508*y^9*z - 504*y*z^2 + 5850*y^2*z^2 + 6720*y^3*z^2 - 204606*y^4*z^2 + 655798*y^5*z^2 - 878282*y^6*z^2 + 552748*y^7*z^2 - 147978*y^8*z^2 + 10254*y^9*z^2 - 168*z^3 + 3966*y*z^3 - 14316*y^2*z^3 - 104004*y^3*z^3 + 631428*y^4*z^3 - 1225261*y^5*z^3 + 1072845*y^6*z^3 - 418466*y^7*z^3 + 53976*y^8*z^3 + 1008*z^4 - 11358*y*z^4 + 4356*y^2*z^4 + 268668*y^3*z^4 - 885231*y^4*z^4 + 1112121*y^5*z^4 - 605166*y^6*z^4 + 115762*y^7*z^4 - 2208*z^5 + 14940*y*z^5 + 24664*y^2*z^5 - 303119*y^3*z^5 + 615577*y^4*z^5 - 477499*y^5*z^5 + 127805*y^6*z^5 + 2112*z^6 - 8748*y*z^6 - 33283*y^2*z^6 + 163245*y^3*z^6 - 198479*y^4*z^6 + 74833*y^5*z^6 - 648*z^7 + 1278*y*z^7 + 15198*y^2*z^7 - 37131*y^3*z^7 + 20983*y^4*z^7 - 240*z^8 + 450*y*z^8 - 2005*y^2*z^8 + 1955*y^3*z^8 + 144*z^9 - 24*y*z^9 + 40*y^2*z^9))/ ((-1 + y)*y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((2*Pi*y*(66 - 264*y + 396*y^2 - 264*y^3 + 66*y^4 - 171*z + 513*y*z - 513*y^2*z + 171*y^3*z + 170*z^2 - 340*y*z^2 + 170*y^2*z^2 - 82*z^3 + 82*y*z^3 + 8*z^4))/(3*(-1 + y)*z^3* (-1 + y + z)^2) - ((I/18)*(24*y^3 - 6*y^4 - 1890*y^5 + 7164*y^6 - 10404*y^7 + 6762*y^8 - 1650*y^9 + 72*y^2*z - 138*y^3*z - 5298*y^4*z + 26403*y^5*z - 48675*y^6*z + 41193*y^7*z - 15207*y^8*z + 1650*y^9*z + 72*y*z^2 - 378*y^2*z^2 - 4818*y^3*z^2 + 36543*y^4*z^2 - 89290*y^5*z^2 + 98006*y^6*z^2 - 48580*y^7*z^2 + 8445*y^8*z^2 + 24*z^3 - 366*y*z^3 - 198*y^2*z^3 + 19929*y^3*z^3 - 77556*y^4*z^3 + 116255*y^5*z^3 - 75819*y^6*z^3 + 17731*y^7*z^3 - 120*z^4 + 372*y*z^4 + 3183*y^2*z^4 - 29856*y^3*z^4 + 69555*y^4*z^4 - 62418*y^5*z^4 + 19204*y^6*z^4 + 132*z^5 + 642*y*z^5 - 5401*y^2*z^5 + 19526*y^3*z^5 - 25999*y^4*z^5 + 10940*y^5*z^5 + 84*z^6 - 1314*y*z^6 + 3179*y^2*z^6 - 4830*y^3*z^6 + 2881*y^4*z^6 - 204*z^7 + 612*y*z^7 - 471*y^2*z^7 + 223*y^3*z^7 + 84*z^8 - 18*y*z^8 + 14*y^2*z^8))/ ((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))*G[0, 0, z] + (((I/3)*Pi^2*y*(39 - 78*y + 39*y^2 - 40*z + 40*y*z + 17*z^2))/z^4 + (Pi*(-52*y^5 + 260*y^6 - 520*y^7 + 520*y^8 - 260*y^9 + 52*y^10 - 56*y^4*z + 594*y^5*z - 1816*y^6*z + 2444*y^7*z - 1536*y^8*z + 370*y^9*z - 16*y^3*z^2 + 540*y^4*z^2 - 2601*y^5*z^2 + 4723*y^6*z^2 - 3723*y^7*z^2 + 1077*y^8*z^2 + 16*y^2*z^3 + 138*y^3*z^3 - 1674*y^4*z^3 + 4550*y^5*z^3 - 4710*y^6*z^3 + 1680*y^7*z^3 + 8*y*z^4 - 80*y^2*z^4 - 253*y^3*z^4 + 2023*y^4*z^4 - 3198*y^5*z^4 + 1500*y^6*z^4 + 16*z^5 - 88*y*z^5 + 224*y^2*z^5 + 140*y^3*z^5 - 1014*y^4*z^5 + 754*y^5*z^5 - 40*z^6 + 140*y*z^6 - 188*y^2*z^6 - 51*y^3*z^6 + 203*y^4*z^6 + 32*z^7 - 64*y*z^7 + 32*y^2*z^7 + 32*y^3*z^7 - 8*z^8 + 4*y*z^8 + 4*y^2*z^8))/(6*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + ((I/36)*(-24*y^4 - 18*y^5 - 1905*y^6 + 10551*y^7 - 22002*y^8 + 22524*y^9 - 11445*y^10 + 2319*y^11 - 144*y^3*z + 588*y^4*z - 8163*y^5*z + 46211*y^6*z - 114404*y^7*z + 146466*y^8*z - 100907*y^9*z + 34991*y^10*z - 4638*y^11*z - 288*y^2*z^2 + 2340*y^3*z^2 - 15144*y^4*z^2 + 82074*y^5*z^2 - 239801*y^6*z^2 + 377857*y^7*z^2 - 331920*y^8*z^2 + 158210*y^9*z^2 - 35647*y^10*z^2 + 2319*y^11*z^2 - 240*y*z^3 + 3312*y^2*z^3 - 17796*y^3*z^3 + 80760*y^4*z^3 - 262221*y^5*z^3 + 498383*y^6*z^3 - 541744*y^7*z^3 + 331132*y^8*z^3 - 103687*y^9*z^3 + 12101*y^10*z^3 - 72*z^4 + 2046*y*z^4 - 15249*y^2*z^4 + 58393*y^3*z^4 - 174424*y^4*z^4 + 365562*y^5*z^4 - 468801*y^6*z^4 + 350359*y^7*z^4 - 141368*y^8*z^4 + 23554*y^9*z^4 + 468*z^5 - 7335*y*z^5 + 36351*y^2*z^5 - 94972*y^3*z^5 + 171686*y^4*z^5 - 210723*y^5*z^5 + 163631*y^6*z^5 - 76346*y^7*z^5 + 17080*y^8*z^5 - 1572*z^6 + 14844*y*z^6 - 49443*y^2*z^6 + 79631*y^3*z^6 - 58906*y^4*z^6 + 174*y^5*z^6 + 21385*y^6*z^6 - 6273*y^7*z^6 + 3116*z^7 - 18305*y*z^7 + 39747*y^2*z^7 - 31476*y^3*z^7 - 19052*y^4*z^7 + 44781*y^5*z^7 - 18491*y^6*z^7 - 3656*z^8 + 13756*y*z^8 - 18912*y^2*z^8 + 3602*y^3*z^8 + 16690*y^4*z^8 - 11160*y^5*z^8 + 2472*z^9 - 6018*y*z^9 + 5210*y^2*z^9 + 350*y^3*z^9 - 2174*y^4*z^9 - 884*z^10 + 1376*y*z^10 - 724*y^2*z^10 + 72*y^3*z^10 + 128*z^11 - 124*y*z^11 - 4*y^2*z^11))/ ((-1 + y)*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, z] + ((Pi*(4 - 7*y - 12*y^2 + 102*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 20*z + 30*y*z + 36*y^2*z - 320*y^3*z + 558*y^4*z - 330*y^5*z + 54*y^6*z + 40*z^2 - 50*y*z^2 - 32*y^2*z^2 + 351*y^3*z^2 - 444*y^4*z^2 + 141*y^5*z^2 - 36*z^3 + 30*y*z^3 + 12*y^2*z^3 - 156*y^3*z^3 + 108*y^4*z^3 + 8*z^4 + 3*y*z^4 + 17*y^3*z^4 + 8*z^5 - 4*y*z^5 - 4*y^2*z^5 - 4*z^6 - 2*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-74*y^2 + 140*y^3 + 93*y^4 - 854*y^5 + 1838*y^6 - 1602*y^7 + 459*y^8 - 148*y*z + 658*y^2*z - 341*y^3*z - 2263*y^4*z + 7258*y^5*z - 9695*y^6*z + 5313*y^7*z - 918*y^8*z - 74*z^2 + 896*y*z^2 - 1747*y^2*z^2 - 1144*y^3*z^2 + 9837*y^4*z^2 - 20045*y^5*z^2 + 17523*y^6*z^2 - 5820*y^7*z^2 + 459*y^8*z^2 + 378*z^3 - 2099*y*z^3 + 1793*y^2*z^3 + 4932*y^3*z^3 - 18014*y^4*z^3 + 24788*y^5*z^3 - 13322*y^6*z^3 + 2109*y^7*z^3 - 786*z^4 + 2356*y*z^4 + 13*y^2*z^4 - 7331*y^3*z^4 + 16294*y^4*z^4 - 13888*y^5*z^4 + 3620*y^6*z^4 + 780*z^5 - 828*y*z^5 - 2063*y^2*z^5 + 5314*y^3*z^5 - 6480*y^4*z^5 + 2669*y^5*z^5 - 230*z^6 - 992*y*z^6 + 2094*y^2*z^6 - 1244*y^3*z^6 + 497*y^4*z^6 - 246*z^7 + 1197*y*z^7 - 548*y^2*z^7 - 326*y^3*z^7 + 242*z^8 - 380*y*z^8 - 126*y^2*z^8 - 64*z^9 - 2*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, z] + (((I/3)*Pi^2*y*(37 - 74*y + 37*y^2 - 42*z + 42*y*z + 6*z^2))/z^4 + (Pi*(4*y^4 - 11*y^5 - 5*y^6 + 37*y^7 - 5*y^8 - 89*y^9 + 121*y^10 - 65*y^11 + 13*y^12 + 16*y^3*z - 64*y^4*z + 30*y^5*z + 286*y^6*z - 990*y^7*z + 1844*y^8*z - 2006*y^9*z + 1150*y^10*z - 266*y^11*z + 24*y^2*z^2 - 146*y^3*z^2 + 210*y^4*z^2 + 618*y^5*z^2 - 3970*y^6*z^2 + 9868*y^7*z^2 - 12720*y^8*z^2 + 8196*y^9*z^2 - 2080*y^10*z^2 + 16*y*z^3 - 164*y^2*z^3 + 440*y^3*z^3 + 316*y^4*z^3 - 5882*y^5*z^3 + 19126*y^6*z^3 - 29392*y^7*z^3 + 21734*y^8*z^3 - 6194*y^9*z^3 + 4*z^4 - 91*y*z^4 + 435*y^2*z^4 - 263*y^3*z^4 - 4225*y^4*z^4 + 18720*y^5*z^4 - 35188*y^6*z^4 + 30618*y^7*z^4 - 10010*y^8*z^4 - 20*z^5 + 210*y*z^5 - 570*y^2*z^5 - 926*y^3*z^5 + 9328*y^4*z^5 - 23418*y^5*z^5 + 25054*y^6*z^5 - 9674*y^7*z^5 + 40*z^6 - 234*y*z^6 + 330*y^2*z^6 + 1790*y^3*z^6 - 8154*y^4*z^6 + 11826*y^5*z^6 - 5662*y^6*z^6 - 36*z^7 + 98*y*z^7 + 10*y^2*z^7 - 1176*y^3*z^7 + 2902*y^4*z^7 - 1894*y^5*z^7 + 8*z^8 + 27*y*z^8 - 75*y^2*z^8 + 271*y^3*z^8 - 295*y^4*z^8 + 8*z^9 - 28*y*z^9 + 8*y^2*z^9 - 4*y^3*z^9 - 4*z^10 + 2*y*z^10 + 2*y^2*z^10))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((I/36)*(148*y^4 - 404*y^5 - 140*y^6 + 1763*y^7 - 3019*y^8 + 3050*y^9 - 2226*y^10 + 1047*y^11 - 219*y^12 + 592*y^3*z - 2372*y^4*z + 1178*y^5*z + 11704*y^6*z - 42883*y^7*z + 81007*y^8*z - 87320*y^9*z + 49650*y^10*z - 11775*y^11*z + 219*y^12*z + 888*y^2*z^2 - 5448*y^3*z^2 + 7684*y^4*z^2 + 23310*y^5*z^2 - 144720*y^6*z^2 + 359886*y^7*z^2 - 480606*y^8*z^2 + 339492*y^9*z^2 - 111214*y^10*z^2 + 10728*y^11*z^2 + 592*y*z^3 - 6152*y^2*z^3 + 16156*y^3*z^3 + 12780*y^4*z^3 - 210186*y^5*z^3 + 694468*y^6*z^3 - 1154850*y^7*z^3 + 1008142*y^8*z^3 - 424740*y^9*z^3 + 63790*y^10*z^3 + 148*z^4 - 3428*y*z^4 + 16244*y^2*z^4 - 12923*y^3*z^4 - 140081*y^4*z^4 + 688856*y^5*z^4 - 1481690*y^6*z^4 + 1618723*y^7*z^4 - 855295*y^8*z^4 + 169446*y^9*z^4 - 756*z^5 + 8026*y*z^5 - 20124*y^2*z^5 - 30701*y^3*z^5 + 353721*y^4*z^5 - 1062440*y^5*z^5 + 1501482*y^6*z^5 - 998923*y^7*z^5 + 249555*y^8*z^5 + 1572*z^6 - 9188*y*z^6 + 7126*y^2*z^6 + 86720*y^3*z^6 - 415316*y^4*z^6 + 801074*y^5*z^6 - 688608*y^6*z^6 + 216140*y^7*z^6 - 1560*z^7 + 3536*y*z^7 + 12358*y^2*z^7 - 88192*y^3*z^7 + 234112*y^4*z^7 - 268222*y^5*z^7 + 107648*y^6*z^7 + 460*z^8 + 3372*y*z^8 - 16910*y^2*z^8 + 38888*y^3*z^8 - 52540*y^4*z^8 + 27050*y^5*z^8 + 492*z^9 - 4430*y*z^9 + 7354*y^2*z^9 - 4872*y^3*z^9 + 1936*y^4*z^9 - 484*z^10 + 1644*y*z^10 - 780*y^2*z^10 - 220*y^3*z^10 + 128*z^11 - 124*y*z^11 - 4*y^2*z^11))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, z] - ((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(65 - 130*y + 65*y^2 - 62*z + 62*y*z + 40*z^2))/ z^4 - (Pi*y*(-490*y^3 + 1470*y^4 - 1470*y^5 + 490*y^6 - 1350*y^2*z + 4660*y^3*z - 5270*y^4*z + 1960*y^5*z - 1206*y*z^2 + 5304*y^2*z^2 - 7265*y^3*z^2 + 3167*y^4*z^2 - 314*z^3 + 2484*y*z^3 - 4779*y^2*z^3 + 2641*y^3*z^3 + 402*z^4 - 1509*y*z^4 + 1203*y^2*z^4 - 195*z^5 + 291*y*z^5 + 32*z^6))/ (6*(-1 + y)*z^4*(y + z)^3) + ((I/18)*(-24*y^3 + 138*y^4 + 192*y^5 - 1674*y^6 + 2826*y^7 - 1944*y^8 + 486*y^9 - 72*y^2*z + 510*y^3*z - 276*y^4*z - 4038*y^5*z + 9678*y^6*z - 8232*y^7*z + 2430*y^8*z - 72*y*z^2 + 702*y^2*z^2 - 1530*y^3*z^2 - 2880*y^4*z^2 + 13619*y^5*z^2 - 15478*y^6*z^2 + 5639*y^7*z^2 - 24*z^3 + 426*y*z^3 - 1406*y^2*z^3 - 748*y^3*z^3 + 11181*y^4*z^3 - 17405*y^5*z^3 + 7976*y^6*z^3 + 96*z^4 - 492*y*z^4 - 312*y^2*z^4 + 6147*y^3*z^4 - 12477*y^4*z^4 + 7118*y^5*z^4 - 36*z^5 - 312*y*z^5 + 2117*y^2*z^5 - 5173*y^3*z^5 + 3644*y^4*z^5 - 120*z^6 + 468*y*z^6 - 929*y^2*z^6 + 821*y^3*z^6 + 84*z^7 - 18*y*z^7 + 14*y^2*z^7))/ ((-1 + y)*y*z^4*(-1 + y + z)*(y + z)^3))*G[1 - y, 1 - y, z] + (((I/3)*Pi^2*y*(25 - 50*y + 25*y^2 - 26*z + 26*y*z + 10*z^2))/z^4 + (Pi*(-44*y^5 + 102*y^6 - 66*y^7 + 16*y^8 - 76*y^4*z + 252*y^5*z - 204*y^6*z + 50*y^7*z - 8*y^3*z^2 + 150*y^4*z^2 - 205*y^5*z^2 + 65*y^6*z^2 - 8*y^2*z^3 + 12*y^3*z^3 - 74*y^4*z^3 + 47*y^5*z^3 - 4*y*z^4 + 24*y^2*z^4 - 25*y^3*z^4 + 25*y^4*z^4 - 8*z^5 + 24*y*z^5 - 28*y^2*z^5 + 13*y^3*z^5 + 12*z^6 - 14*y*z^6 + 2*y^2*z^6 - 4*z^7 - 2*y*z^7))/(3*y^2*z^4*(-1 + y + z)* (y + z)^2) + ((I/36)*(-72*y^3 + 342*y^4 - 1095*y^5 + 1800*y^6 - 690*y^7 - 638*y^8 + 353*y^9 - 216*y^2*z + 1350*y^3*z - 4860*y^4*z + 9602*y^5*z - 6936*y^6*z - 916*y^7*z + 1704*y^8*z - 216*y*z^2 + 1998*y^2*z^2 - 7224*y^3*z^2 + 15682*y^4*z^2 - 15298*y^5*z^2 + 1032*y^6*z^2 + 3524*y^7*z^2 - 72*z^3 + 1314*y*z^3 - 6252*y^2*z^3 + 13550*y^3*z^3 - 15014*y^4*z^3 + 2688*y^5*z^3 + 4198*y^6*z^3 + 324*z^4 - 2739*y*z^4 + 7994*y^2*z^4 - 9574*y^3*z^4 + 2670*y^4*z^4 + 3067*y^5*z^4 - 852*z^5 + 3220*y*z^5 - 5002*y^2*z^5 + 2416*y^3*z^5 + 1110*y^4*z^5 + 1088*z^6 - 2018*y*z^6 + 1512*y^2*z^6 - 52*y^3*z^6 - 628*z^7 + 516*y*z^7 - 116*y^2*z^7 + 128*z^8 + 4*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, z] + ((I/3)*y*(144 - 576*y + 864*y^2 - 576*y^3 + 144*y^4 - 372*z + 1116*y*z - 1116*y^2*z + 372*y^3*z + 362*z^2 - 724*y*z^2 + 362*y^2*z^2 - 167*z^3 + 167*y*z^3 + 16*z^4)*G[0, 0, 0, z])/ ((-1 + y)*z^3*(-1 + y + z)^2) + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-59*y^6 + 295*y^7 - 590*y^8 + 590*y^9 - 295*y^10 + 59*y^11 - 153*y^5*z + 997*y^6*z - 2458*y^7*z + 2922*y^8*z - 1693*y^9*z + 385*y^10*z - 171*y^4*z^2 + 1443*y^5*z^2 - 4406*y^6*z^2 + 6270*y^7*z^2 - 4239*y^8*z^2 + 1103*y^9*z^2 - 61*y^3*z^3 + 977*y^4*z^3 - 4126*y^5*z^3 + 7378*y^6*z^3 - 5981*y^7*z^3 + 1813*y^8*z^3 - 60*y^2*z^4 + 504*y^3*z^4 - 2328*y^4*z^4 + 5136*y^5*z^4 - 5082*y^6*z^4 + 1830*y^7*z^4 - 96*y*z^5 + 600*y^2*z^5 - 1544*y^3*z^5 + 2556*y^4*z^5 - 2574*y^5*z^5 + 1090*y^6*z^5 - 36*z^6 + 468*y*z^6 - 1368*y^2*z^6 + 1520*y^3*z^6 - 772*y^4*z^6 + 284*y^5*z^6 + 120*z^7 - 696*y*z^7 + 960*y^2*z^7 - 212*y^3*z^7 - 76*y^4*z^7 - 132*z^8 + 348*y*z^8 - 96*y^2*z^8 - 88*y^3*z^8 + 48*z^9 - 24*y*z^9 - 24*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 0, 1 - y, z] + ((I/6)*(4*y^3 + y^4 - 41*y^5 + 78*y^6 - 72*y^7 + 51*y^8 - 27*y^9 + 6*y^10 + 12*y^2*z - 17*y^3*z - 121*y^4*z + 384*y^5*z - 518*y^6*z + 455*y^7*z - 261*y^8*z + 66*y^9*z + 12*y*z^2 - 57*y^2*z^2 - 77*y^3*z^2 + 654*y^4*z^2 - 1260*y^5*z^2 + 1325*y^6*z^2 - 825*y^7*z^2 + 228*y^8*z^2 + 4*z^3 - 59*y*z^3 + 85*y^2*z^3 + 410*y^3*z^3 - 1378*y^4*z^3 + 1829*y^5*z^3 - 1303*y^6*z^3 + 440*y^7*z^3 - 28*y^8*z^3 - 20*z^4 + 122*y*z^4 - 72*y^2*z^4 - 502*y^3*z^4 + 1099*y^4*z^4 - 1041*y^5*z^4 + 540*y^6*z^4 - 126*y^7*z^4 + 40*z^5 - 162*y*z^5 + 204*y^2*z^5 - 53*y^3*z^5 - 195*y^4*z^5 + 384*y^5*z^5 - 226*y^6*z^5 - 44*z^6 + 202*y*z^6 - 419*y^2*z^6 + 345*y^3*z^6 + 102*y^4*z^6 - 210*y^5*z^6 + 44*z^7 - 215*y*z^7 + 303*y^2*z^7 - 42*y^3*z^7 - 114*y^4*z^7 - 40*z^8 + 108*y*z^8 - 36*y^2*z^8 - 40*y^3*z^8 + 16*z^9 - 8*y*z^9 - 8*y^2*z^9)*G[0, 1, 0, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((2*Pi*(-1 + y)*y*(-5 + 5*y + 6*z))/ z^4 + ((I/6)*(-4*y^4 - y^5 + 41*y^6 - 153*y^7 + 465*y^8 - 891*y^9 + 931*y^10 - 491*y^11 + 103*y^12 - 16*y^3*z + 16*y^4*z + 162*y^5*z - 522*y^6*z + 598*y^7*z - 76*y^8*z - 458*y^9*z + 406*y^10*z - 110*y^11*z - 24*y^2*z^2 + 74*y^3*z^2 + 198*y^4*z^2 - 648*y^5*z^2 - 2264*y^6*z^2 + 11384*y^7*z^2 - 17940*y^8*z^2 + 12510*y^9*z^2 - 3290*y^10*z^2 - 16*y*z^3 + 116*y^2*z^3 - 8*y^3*z^3 - 440*y^4*z^3 - 5390*y^5*z^3 + 28066*y^6*z^3 - 50444*y^7*z^3 + 39814*y^8*z^3 - 11698*y^9*z^3 - 4*z^4 + 79*y*z^4 - 207*y^2*z^4 + 115*y^3*z^4 - 4771*y^4*z^4 + 29766*y^5*z^4 - 64958*y^6*z^4 + 60252*y^7*z^4 - 20272*y^8*z^4 + 20*z^5 - 162*y*z^5 - 6*y^2*z^5 - 866*y^3*z^5 + 14356*y^4*z^5 - 44154*y^5*z^5 + 51146*y^6*z^5 - 20366*y^7*z^5 - 40*z^6 + 50*y*z^6 + 902*y^2*z^6 + 988*y^3*z^6 - 14316*y^4*z^6 + 24672*y^5*z^6 - 12384*y^6*z^6 + 8*z^7 + 394*y*z^7 - 1614*y^2*z^7 - 552*y^3*z^7 + 6098*y^4*z^7 - 4526*y^5*z^7 + 80*z^8 - 615*y*z^8 + 927*y^2*z^8 + 467*y^3*z^8 - 987*y^4*z^8 - 100*z^9 + 288*y*z^9 - 72*y^2*z^9 - 148*y^3*z^9 + 36*z^10 - 18*y*z^10 - 18*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[0, 1 - y, 0, z] + ((-10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-23*y^6 + 115*y^7 - 230*y^8 + 230*y^9 - 115*y^10 + 23*y^11 - 3*y^5*z + 150*y^6*z - 570*y^7*z + 840*y^8*z - 555*y^9*z + 138*y^10*z + 69*y^4*z^2 - 156*y^5*z^2 - 332*y^6*z^2 + 1242*y^7*z^2 - 1209*y^8*z^2 + 386*y^9*z^2 + 65*y^3*z^3 - 352*y^4*z^3 + 236*y^5*z^3 + 989*y^6*z^3 - 1603*y^7*z^3 + 665*y^8*z^3 - 42*y^2*z^4 + 15*y^3*z^4 + 81*y^4*z^4 + 624*y^5*z^4 - 1427*y^6*z^4 + 749*y^7*z^4 - 60*y*z^5 + 354*y^2*z^5 - 583*y^3*z^5 + 636*y^4*z^5 - 855*y^5*z^5 + 524*y^6*z^5 - 18*z^6 + 252*y*z^6 - 717*y^2*z^6 + 694*y^3*z^6 - 344*y^4*z^6 + 181*y^5*z^6 + 58*z^7 - 343*y*z^7 + 465*y^2*z^7 - 116*y^3*z^7 - 16*y^4*z^7 - 62*z^8 + 162*y*z^8 - 45*y^2*z^8 - 39*y^3*z^8 + 22*z^9 - 11*y*z^9 - 11*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-108*y^6 + 522*y^7 - 1026*y^8 + 1018*y^9 - 506*y^10 + 100*y^11 - 408*y^5*z + 2206*y^6*z - 4768*y^7*z + 5148*y^8*z - 2768*y^9*z + 590*y^10*z - 552*y^4*z^2 + 3606*y^5*z^2 - 8945*y^6*z^2 + 10749*y^7*z^2 - 6309*y^8*z^2 + 1451*y^9*z^2 - 260*y^3*z^3 + 2650*y^4*z^3 - 8387*y^5*z^3 + 11781*y^6*z^3 - 7689*y^7*z^3 + 1905*y^8*z^3 - 108*y^2*z^4 + 1152*y^3*z^4 - 4503*y^4*z^4 + 7449*y^5*z^4 - 5377*y^6*z^4 + 1387*y^7*z^4 - 144*y*z^5 + 912*y^2*z^5 - 2507*y^3*z^5 + 3537*y^4*z^5 - 2253*y^5*z^5 + 447*y^6*z^5 - 60*z^6 + 684*y*z^6 - 1974*y^2*z^6 + 2204*y^3*z^6 - 742*y^4*z^6 - 136*y^5*z^6 + 180*z^7 - 966*y*z^7 + 1350*y^2*z^7 - 344*y^3*z^7 - 244*y^4*z^7 - 180*z^8 + 456*y*z^8 - 150*y^2*z^8 - 134*y^3*z^8 + 60*z^9 - 30*y*z^9 - 30*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, -y, 1 - y, z] + ((I/3)*(4 - y - 24*y^2 + 72*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 20*z + 6*y*z + 72*y^2*z - 212*y^3*z + 318*y^4*z - 186*y^5*z + 30*y^6*z + 40*z^2 - 14*y*z^2 - 68*y^2*z^2 + 213*y^3*z^2 - 252*y^4*z^2 + 81*y^5*z^2 - 62*z^3 + 68*y*z^3 - 30*y^2*z^3 - 50*y^3*z^3 + 44*y^4*z^3 + 86*z^4 - 102*y*z^4 + 36*y^2*z^4 - 10*y^3*z^4 - 70*z^5 + 32*y*z^5 + 14*y^2*z^5 + 22*z^6 + 11*y*z^6)* G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(8 - 59*y + 138*y^2 - 159*y^3 + 108*y^4 - 36*y^5 - 40*z + 228*y*z - 414*y^2*z + 380*y^3*z - 204*y^4*z + 42*y^5*z + 80*z^2 - 325*y*z^2 + 416*y^2*z^2 - 270*y^3*z^2 + 84*y^4*z^2 - 106*z^3 + 274*y*z^3 - 234*y^2*z^3 + 90*y^3*z^3 + 118*z^4 - 177*y*z^4 + 84*y^2*z^4 + 10*y^3*z^4 - 86*z^5 + 46*y*z^5 + 10*y^2*z^5 + 26*z^6 + 13*y*z^6)*G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-4 + 25*y - 60*y^2 + 142*y^3 - 238*y^4 + 189*y^5 - 54*y^6 + 20*z - 102*y*z + 192*y^2*z - 416*y^3*z + 582*y^4*z - 330*y^5*z + 54*y^6*z - 40*z^2 + 158*y*z^2 - 220*y^2*z^2 + 447*y^3*z^2 - 468*y^4*z^2 + 141*y^5*z^2 + 14*z^3 - 50*y*z^3 + 54*y^2*z^3 - 196*y^3*z^3 + 124*y^4*z^3 + 58*z^4 - 78*y*z^4 + 12*y^2*z^4 + 50*y^3*z^4 - 74*z^5 + 34*y*z^5 + 22*y^2*z^5 + 26*z^6 + 13*y*z^6)* G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(4 + 11*y - 84*y^2 + 346*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 20*z - 42*y*z + 264*y^2*z - 1056*y^3*z + 1698*y^4*z - 990*y^5*z + 162*y^6*z + 40*z^2 + 58*y*z^2 - 284*y^2*z^2 + 1149*y^3*z^2 - 1356*y^4*z^2 + 423*y^5*z^2 - 80*z^3 + 62*y*z^3 + 36*y^2*z^3 - 496*y^3*z^3 + 340*y^4*z^3 + 140*z^4 - 165*y*z^4 + 36*y^2*z^4 + 93*y^3*z^4 - 124*z^5 + 56*y*z^5 + 32*y^2*z^5 + 40*z^6 + 20*y*z^6)* G[1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((-4*Pi*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(4*y^4 - 5*y^5 - 23*y^6 - 21*y^7 + 345*y^8 - 759*y^9 + 755*y^10 - 367*y^11 + 71*y^12 + 16*y^3*z - 40*y^4*z - 66*y^5*z + 114*y^6*z + 584*y^7*z - 1652*y^8*z + 1694*y^9*z - 790*y^10*z + 140*y^11*z + 24*y^2*z^2 - 110*y^3*z^2 + 6*y^4*z^2 + 546*y^5*z^2 - 1246*y^6*z^2 + 2398*y^7*z^2 - 3630*y^8*z^2 + 2862*y^9*z^2 - 850*y^10*z^2 + 16*y*z^3 - 140*y^2*z^3 + 224*y^3*z^3 + 562*y^4*z^3 - 3662*y^5*z^3 + 10726*y^6*z^3 - 17188*y^7*z^3 + 13544*y^8*z^3 - 4082*y^9*z^3 + 4*z^4 - 85*y*z^4 + 321*y^2*z^4 + 31*y^3*z^4 - 3277*y^4*z^4 + 13167*y^5*z^4 - 25321*y^6*z^4 + 22914*y^7*z^4 - 7754*y^8*z^4 - 20*z^5 + 186*y*z^5 - 522*y^2*z^5 - 344*y^3*z^5 + 6478*y^4*z^5 - 18072*y^5*z^5 + 20428*y^6*z^5 - 8150*y^7*z^5 + 40*z^6 - 302*y*z^6 + 982*y^2*z^6 - 126*y^3*z^6 - 5540*y^4*z^6 + 9967*y^5*z^6 - 5085*y^6*z^6 - 62*z^7 + 474*y*z^7 - 1270*y^2*z^7 + 340*y^3*z^7 + 2312*y^4*z^7 - 1890*y^5*z^7 + 86*z^8 - 468*y*z^8 + 678*y^2*z^8 + 67*y^3*z^8 - 427*y^4*z^8 - 70*z^9 + 190*y*z^9 - 62*y^2*z^9 - 74*y^3*z^9 + 22*z^10 - 11*y*z^10 - 11*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[1 - y, 0, 0, z] + ((-14*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^3 - 59*y^4 + 175*y^5 - 320*y^6 + 760*y^7 - 1499*y^8 + 1639*y^9 - 890*y^10 + 190*y^11 + 12*y^2*z - 197*y^3*z + 743*y^4*z - 1506*y^5*z + 3328*y^6*z - 6889*y^7*z + 8415*y^8*z - 5120*y^9*z + 1214*y^10*z + 12*y*z^2 - 237*y^2*z^2 + 1219*y^3*z^2 - 2946*y^4*z^2 + 6240*y^5*z^2 - 13347*y^6*z^2 + 18417*y^7*z^2 - 12774*y^8*z^2 + 3416*y^9*z^2 + 4*z^3 - 119*y*z^3 + 949*y^2*z^3 - 2922*y^3*z^3 + 6198*y^4*z^3 - 13707*y^5*z^3 + 21985*y^6*z^3 - 17924*y^7*z^3 + 5536*y^8*z^3 - 20*z^4 + 338*y*z^4 - 1602*y^2*z^4 + 3718*y^3*z^4 - 8107*y^4*z^4 + 15309*y^5*z^4 - 15277*y^6*z^4 + 5641*y^7*z^4 + 40*z^5 - 504*y*z^5 + 1710*y^2*z^5 - 3425*y^3*z^5 + 6513*y^4*z^5 - 7953*y^5*z^5 + 3651*y^6*z^5 - 80*z^6 + 670*y*z^6 - 1619*y^2*z^6 + 2187*y^3*z^6 - 2445*y^4*z^6 + 1383*y^5*z^6 + 136*z^7 - 667*y*z^7 + 891*y^2*z^7 - 461*y^3*z^7 + 197*y^4*z^7 - 116*z^8 + 288*y*z^8 - 90*y^2*z^8 - 50*y^3*z^8 + 36*z^9 - 18*y*z^9 - 18*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 1 - y, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-18*y^4 + 90*y^5 - 165*y^6 + 159*y^7 - 156*y^8 + 192*y^9 - 141*y^10 + 39*y^11 - 54*y^3*z + 342*y^4*z - 795*y^5*z + 841*y^6*z - 514*y^7*z + 450*y^8*z - 421*y^9*z + 151*y^10*z - 54*y^2*z^2 + 486*y^3*z^2 - 1503*y^4*z^2 + 1929*y^5*z^2 - 814*y^6*z^2 - 120*y^7*z^2 - 57*y^8*z^2 + 133*y^9*z^2 - 18*y*z^3 + 306*y^2*z^3 - 1433*y^3*z^3 + 2551*y^4*z^3 - 1286*y^5*z^3 - 1036*y^6*z^3 + 1139*y^7*z^3 - 223*y^8*z^3 + 72*y*z^4 - 804*y^2*z^4 + 2412*y^3*z^4 - 2358*y^4*z^4 - 336*y^5*z^4 + 1581*y^6*z^4 - 567*y^7*z^4 - 288*y*z^5 + 1728*y^2*z^5 - 3076*y^3*z^5 + 1506*y^4*z^5 + 645*y^5*z^5 - 507*y^6*z^5 - 60*z^6 + 816*y*z^6 - 2364*y^2*z^6 + 2156*y^3*z^6 - 229*y^4*z^6 - 295*y^5*z^6 + 180*z^7 - 996*y*z^7 + 1356*y^2*z^7 - 317*y^3*z^7 - 199*y^4*z^7 - 180*z^8 + 444*y*z^8 - 138*y^2*z^8 - 118*y^3*z^8 + 60*z^9 - 30*y*z^9 - 30*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 1, 0, z] + ((2*Pi*y*(35 - 70*y + 35*y^2 - 38*z + 38*y*z + 10*z^2))/z^4 - ((I/6)*(12*y^4 - 69*y^5 + 165*y^6 - 429*y^7 + 1245*y^8 - 2247*y^9 + 2199*y^10 - 1095*y^11 + 219*y^12 + 48*y^3*z - 336*y^4*z + 954*y^5*z - 2166*y^6*z + 4970*y^7*z - 8228*y^8*z + 7926*y^9*z - 3974*y^10*z + 806*y^11*z + 72*y^2*z^2 - 654*y^3*z^2 + 2286*y^4*z^2 - 4926*y^5*z^2 + 8126*y^6*z^2 - 9218*y^7*z^2 + 5586*y^8*z^2 - 1106*y^9*z^2 - 166*y^10*z^2 + 48*y*z^3 - 636*y^2*z^3 + 2904*y^3*z^3 - 6792*y^4*z^3 + 8382*y^5*z^3 - 330*y^6*z^3 - 14036*y^7*z^3 + 16138*y^8*z^3 - 5678*y^9*z^3 + 12*z^4 - 309*y*z^4 + 2061*y^2*z^4 - 5985*y^3*z^4 + 7517*y^4*z^4 + 5362*y^5*z^4 - 30506*y^6*z^4 + 34906*y^7*z^4 - 13058*y^8*z^4 - 60*z^5 + 774*y*z^5 - 3534*y^2*z^5 + 6722*y^3*z^5 + 244*y^4*z^5 - 23142*y^5*z^5 + 33738*y^6*z^5 - 14774*y^7*z^5 + 120*z^6 - 1158*y*z^6 + 4182*y^2*z^6 - 4836*y^3*z^6 - 5768*y^4*z^6 + 16882*y^5*z^6 - 9550*y^6*z^6 - 168*z^7 + 1362*y*z^7 - 3582*y^2*z^7 + 1996*y^3*z^7 + 3810*y^4*z^7 - 3610*y^5*z^7 + 204*z^8 - 1113*y*z^8 + 1605*y^2*z^8 + 5*y^3*z^8 - 829*y^4*z^8 - 156*z^9 + 420*y*z^9 - 144*y^2*z^9 - 152*y^3*z^9 + 48*z^10 - 24*y*z^10 - 24*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 1 - y, 0, z] + ((34*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*y*(-242*y^3 + 726*y^4 - 726*y^5 + 242*y^6 - 648*y^2*z + 2233*y^3*z - 2522*y^4*z + 937*y^5*z - 558*y*z^2 + 2445*y^2*z^2 - 3354*y^3*z^2 + 1467*y^4*z^2 - 128*z^3 + 1071*y*z^3 - 2118*y^2*z^3 + 1191*y^3*z^3 + 157*z^4 - 644*y*z^4 + 535*y^2*z^4 - 84*z^5 + 132*y*z^5 + 16*z^6))/ ((-1 + y)*z^4*(y + z)^3))*G[1 - y, 1 - y, 1 - y, z] + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(12*y^3 - 51*y^4 + 105*y^5 - 227*y^6 + 399*y^7 - 354*y^8 + 116*y^9 + 36*y^2*z - 189*y^3*z + 435*y^4*z - 759*y^5*z + 1271*y^6*z - 1294*y^7*z + 500*y^8*z + 36*y*z^2 - 261*y^2*z^2 + 711*y^3*z^2 - 1014*y^4*z^2 + 1470*y^5*z^2 - 1819*y^6*z^2 + 877*y^7*z^2 + 12*z^3 - 159*y*z^3 + 573*y^2*z^3 - 822*y^3*z^3 + 882*y^4*z^3 - 1269*y^5*z^3 + 791*y^6*z^3 - 36*z^4 + 228*y*z^4 - 531*y^2*z^4 + 515*y^3*z^4 - 547*y^4*z^4 + 395*y^5*z^4 + 36*z^5 - 183*y*z^5 + 267*y^2*z^5 - 209*y^3*z^5 + 113*y^4*z^5 - 24*z^6 + 84*y*z^6 - 60*y^2*z^6 + 8*y^3*z^6 + 16*z^7 - 8*y*z^7 - 8*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(34*y^5 + 12*y^6 - 120*y^7 + 58*y^8 + 20*y^4*z + 166*y^5*z - 584*y^6*z + 336*y^7*z - 38*y^3*z^2 + 320*y^4*z^2 - 965*y^5*z^2 + 673*y^6*z^2 + 166*y^3*z^3 - 658*y^4*z^3 + 615*y^5*z^3 - 72*y*z^4 + 136*y^2*z^4 - 201*y^3*z^4 + 245*y^4*z^4 - 36*z^5 + 212*y*z^5 - 128*y^2*z^5 - 15*y^3*z^5 + 76*z^6 - 124*y*z^6 - 60*y^2*z^6 - 40*z^7 - 20*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, 1 - y, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 - ((I/3)*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 1 - y, 0, z] + ((-12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-141*y^5 + 399*y^6 - 372*y^7 + 118*y^8 - 276*y^4*z + 1045*y^5*z - 1208*y^6*z + 450*y^7*z - 123*y^3*z^2 + 869*y^4*z^2 - 1435*y^5*z^2 + 681*y^6*z^2 + 223*y^3*z^3 - 734*y^4*z^3 + 515*y^5*z^3 + 42*y*z^4 - 76*y^2*z^4 - 112*y^3*z^4 + 208*y^4*z^4 + 18*z^5 - 116*y*z^5 + 68*y^2*z^5 + 64*y^3*z^5 - 40*z^6 + 67*y*z^6 + 33*y^2*z^6 + 22*z^7 + 11*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 1 - y, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(40*y^4 - 134*y^5 + 76*y^6 + 64*y^3*z - 258*y^4*z + 206*y^5*z - 6*y^2*z^2 - 100*y^3*z^2 + 164*y^4*z^2 + 18*y*z^3 - 6*y^2*z^3 + 46*y^3*z^3 + 30*z^4 - 44*y*z^4 - y^2*z^4 - 26*z^5 - 13*y*z^5))/(y^2*z^4*(y + z)))*G[-y, -y, 1 - y, z] - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, z])/ z^4 - (I*(-1 + y)*y*(-5 + 5*y + 6*z)*G[0, 0, 1 - y, 0, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*(-5 + 5*y + 6*z)* G[0, 1 - y, 0, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, 1, 0, z])/ z^4 - (I*y*(23 - 46*y + 23*y^2 - 26*z + 26*y*z + 4*z^2)* G[0, 1 - y, 1 - y, 0, z])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 7*z)* G[1 - y, 0, 0, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, z])/ z^4 + (I*y*(101 - 202*y + 101*y^2 - 110*z + 110*y*z + 28*z^2)* G[1 - y, 0, 1 - y, 0, z])/z^4 - ((13*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y* (-5 + 5*y + 6*z)*G[1 - y, 1, 0, 0, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1, 0, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1 - y, 0, z])/z^4 + ((6*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 1 - y, 0, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, 1 - y, 1, 0, z])/z^4 - (I*y*(87 - 174*y + 87*y^2 - 94*z + 94*y*z + 26*z^2)* G[1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 1 - y, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, -y, 1 - y, 0, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 + ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1, 0, z])/z^4 + ((2*I)*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)*G[-y, 0, 1 - y, 0, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 0, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, 0, z])/z^4 - ((16*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((14*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, -y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, z])/z^4 - ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, 1 - y, z])/z^4 + ((I/6)*y*(758 - 3032*y + 4548*y^2 - 3032*y^3 + 758*y^4 - 1997*z + 5991*y*z - 5991*y^2*z + 1997*y^3*z + 1784*z^2 - 3568*y*z^2 + 1784*y^2*z^2 - 671*z^3 + 671*y*z^3 + 8*z^4)*Zeta[3])/((-1 + y)*z^3*(-1 + y + z)^2)) + G[1, 0, z]*((Pi^3*(12 - 66*y + 90*y^2 + 51*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 60*z + 270*y*z - 288*y^2*z - 186*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 120*z^2 - 420*y*z^2 + 336*y^2*z^2 + 216*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 190*z^3 + 472*y*z^3 - 366*y^2*z^3 + 6*y^3*z^3 + 84*y^4*z^3 + 270*z^4 - 399*y*z^4 + 222*y^2*z^4 + 6*y^3*z^4 - 222*z^5 + 108*y*z^5 + 6*y^2*z^5 + 70*z^6 + 35*y*z^6))/(18*y^2*z^4*(-1 + y + z)^2) + (Pi*(376*y^3 - 1454*y^4 - 6410*y^5 + 33462*y^6 - 52650*y^7 + 35568*y^8 - 8892*y^9 + 1128*y^2*z - 6014*y^3*z - 11946*y^4*z + 113930*y^5*z - 236218*y^6*z + 210256*y^7*z - 80028*y^8*z + 8892*y^9*z + 1128*y*z^2 - 9318*y^2*z^2 + 2440*y^3*z^2 + 137622*y^4*z^2 - 410072*y^5*z^2 + 481418*y^6*z^2 - 247678*y^7*z^2 + 44460*y^8*z^2 + 376*z^3 - 6410*y*z^3 + 23863*y^2*z^3 + 43039*y^3*z^3 - 324309*y^4*z^3 + 547629*y^5*z^3 - 376330*y^6*z^3 + 92142*y^7*z^3 - 1652*z^4 + 14619*y*z^4 - 27949*y^2*z^4 - 88843*y^3*z^4 + 312421*y^4*z^4 - 310242*y^5*z^4 + 101808*y^6*z^4 + 2782*z^5 - 15960*y*z^5 + 10732*y^2*z^5 + 79978*y^3*z^5 - 142373*y^4*z^5 + 65165*y^5*z^5 - 2126*z^6 + 6462*y*z^6 + 10152*y^2*z^6 - 40387*y^3*z^6 + 25899*y^4*z^6 + 642*z^7 + 1674*y*z^7 - 9981*y^2*z^7 + 7341*y^3*z^7 - 22*z^8 - 1513*y*z^8 + 1373*y^2*z^8))/(36*(-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/432)*(12168*y^3 - 37026*y^4 - 148254*y^5 + 755898*y^6 - 1178262*y^7 + 793968*y^8 - 198492*y^9 + 36504*y^2*z - 163786*y^3*z - 271616*y^4*z + 2602848*y^5*z - 5319436*y^6*z + 4703422*y^7*z - 1786428*y^8*z + 198492*y^9*z + 36504*y*z^2 - 269202*y^2*z^2 + 127788*y^3*z^2 + 3074816*y^4*z^2 - 9161268*y^5*z^2 + 10702154*y^6*z^2 - 5503252*y^7*z^2 + 992460*y^8*z^2 + 12168*z^3 - 195150*y*z^3 + 703539*y^2*z^3 + 677791*y^3*z^3 - 6855873*y^4*z^3 + 11846199*y^5*z^3 - 8237308*y^6*z^3 + 2048634*y^7*z^3 - 52708*z^4 + 488323*y*z^4 - 1143165*y^2*z^4 - 1101205*y^3*z^4 + 6118093*y^4*z^4 - 6543768*y^5*z^4 + 2239776*y^6*z^4 + 109968*z^5 - 724822*y*z^5 + 1141500*y^2*z^5 + 791126*y^3*z^5 - 2711323*y^4*z^5 + 1404243*y^5*z^5 - 131732*z^6 + 564912*y*z^6 - 408390*y^2*z^6 - 566635*y^3*z^6 + 541845*y^4*z^6 + 83952*z^7 - 156570*y*z^7 - 90285*y^2*z^7 + 152211*y^3*z^7 - 21648*z^8 - 13197*y*z^8 + 29499*y^2*z^8))/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/216)*Pi^2*(-420*y^3 + 1941*y^4 - 2466*y^5 - 697*y^6 + 4054*y^7 - 3330*y^8 + 918*y^9 - 1260*y^2*z + 7899*y^3*z - 15579*y^4*z + 16077*y^5*z - 13793*y^6*z + 7130*y^7*z + 1350*y^8*z - 1836*y^9*z - 1260*y*z^2 + 12051*y^2*z^2 - 35769*y^3*z^2 + 62349*y^4*z^2 - 109755*y^5*z^2 + 131787*y^6*z^2 - 67140*y^7*z^2 + 7290*y^8*z^2 + 918*y^9*z^2 - 420*z^3 + 8169*y*z^3 - 38493*y^2*z^3 + 93445*y^3*z^3 - 219580*y^4*z^3 + 381543*y^5*z^3 - 315620*y^6*z^3 + 96728*y^7*z^3 - 5310*y^8*z^3 + 2076*z^4 - 19665*y*z^4 + 62949*y^2*z^4 - 196138*y^3*z^4 + 493600*y^4*z^4 - 602304*y^5*z^4 + 295310*y^6*z^4 - 40808*y^7*z^4 - 3828*z^5 + 26187*y*z^5 - 81702*y^2*z^5 + 315132*y^3*z^5 - 593829*y^4*z^5 + 435408*y^5*z^5 - 97095*y^6*z^5 + 4790*z^6 - 33572*y*z^6 + 111012*y^2*z^6 - 317449*y^3*z^6 + 355210*y^4*z^6 - 118611*y^5*z^6 - 7700*z^7 + 45902*y*z^7 - 110238*y^2*z^7 + 170122*y^3*z^7 - 84148*y^4*z^7 + 10320*z^8 - 39438*y*z^8 + 56184*y^2*z^8 - 36822*y^3*z^8 - 7076*z^9 + 15410*y*z^9 - 10503*y^2*z^9 + 1838*z^10 - 1733*y*z^10))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3) + (-1/3*(Pi*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5* z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3* z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138* y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48* y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2* y*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-140*y^2 + 716*y^3 - 918*y^4 - 371*y^5 + 1865*y^6 - 1611*y^7 + 459*y^8 - 280*y*z + 2234*y^2*z - 5381*y^3*z + 3017*y^4*z + 5627*y^5*z - 9617*y^6*z + 5244*y^7*z - 918*y^8*z - 140*z^2 + 2320*y*z^2 - 9874*y^2*z^2 + 14172*y^3*z^2 - 399*y^4*z^2 - 17712*y^5*z^2 + 16938*y^6*z^2 - 5655*y^7*z^2 + 459*y^8*z^2 + 802*z^3 - 7277*y*z^3 + 19965*y^2*z^3 - 17122*y^3*z^3 - 8069*y^4*z^3 + 22211*y^5*z^3 - 12494*y^6*z^3 + 2022*y^7*z^3 - 1866*z^4 + 11433*y*z^4 - 21160*y^2*z^4 + 9943*y^3*z^4 + 10027*y^4*z^4 - 12002*y^5*z^4 + 3272*y^6*z^4 + 2228*z^5 - 9639*y*z^5 + 12066*y^2*z^5 - 2964*y^3*z^5 - 3927*y^4*z^5 + 2175*y^5*z^5 - 1392*z^6 + 4162*y*z^6 - 3646*y^2*z^6 + 956*y^3*z^6 + 233*y^4*z^6 + 378*z^7 - 707*y*z^7 + 635*y^2*z^7 - 320*y^3*z^7 + 6*z^8 - 19*y*z^8 - 80*y^2*z^8 - 16*z^9 + 7*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 1, y] + ((I/6)*(4 + 11*y - 84*y^2 + 346*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 20*z - 42*y*z + 264*y^2*z - 1056*y^3*z + 1698*y^4*z - 990*y^5*z + 162*y^6*z + 40*z^2 + 58*y*z^2 - 284*y^2*z^2 + 1149*y^3*z^2 - 1356*y^4*z^2 + 423*y^5*z^2 - 36*z^3 - 42*y*z^3 + 120*y^2*z^3 - 520*y^3*z^3 + 340*y^4*z^3 + 8*z^4 + 21*y*z^4 - 12*y^2*z^4 + 75*y^3*z^4 + 8*z^5 - 4*y*z^5 - 4*y^2*z^5 - 4*z^6 - 2*y*z^6)* G[0, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(8 - 32*y + 30*y^2 + y^3 - 22*y^4 + 21*y^5 - 6*y^6 - 40*z + 132*y*z - 102*y^2*z + 10*y^3*z + 36*y^4*z - 30*y^5*z + 6*y^6*z + 80*z^2 - 208*y*z^2 + 134*y^2*z^2 - 54*y^3*z^2 + 6*y^4*z^2 + 9*y^5*z^2 - 88*z^3 + 172*y*z^3 - 114*y^2*z^3 + 118*y^3*z^3 - 52*y^4*z^3 + 64*z^4 - 84*y*z^4 + 60*y^2*z^4 - 115*y^3*z^4 - 32*z^5 + 16*y*z^5 - 8*y^2*z^5 + 8*z^6 + 4*y*z^6)*G[0, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(12 - 33*y + 24*y^2 + 4*y^3 - 22*y^4 + 21*y^5 - 6*y^6 - 60*z + 138*y*z - 84*y^2*z - 16*y^3*z + 66*y^4*z - 42*y^5*z + 6*y^6*z + 120*z^2 - 222*y*z^2 + 120*y^2*z^2 - 3*y^3*z^2 - 48*y^4*z^2 + 21*y^5*z^2 - 194*z^3 + 344*y*z^3 - 246*y^2*z^3 + 118*y^3*z^3 - 28*y^4*z^3 + 282*z^4 - 372*y*z^4 + 144*y^2*z^4 - 44*y^3*z^4 - 234*z^5 + 108*y*z^5 + 42*y^2*z^5 + 74*z^6 + 37*y*z^6)*G[0, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 156*z^3 + 510*y*z^3 - 258*y^2*z^3 - 340*y^3*z^3 + 268*y^4*z^3 + 68*z^4 - 132*y*z^4 + 60*y^2*z^4 + 9*y^3*z^4 - 4*z^5 + 2*y*z^5 - 16*y^2*z^5 - 4*z^6 - 2*y*z^6)*G[0, 1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(4 + 11*y - 84*y^2 + 346*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 20*z - 42*y*z + 264*y^2*z - 1056*y^3*z + 1698*y^4*z - 990*y^5*z + 162*y^6*z + 40*z^2 + 58*y*z^2 - 284*y^2*z^2 + 1149*y^3*z^2 - 1356*y^4*z^2 + 423*y^5*z^2 - 80*z^3 + 62*y*z^3 + 36*y^2*z^3 - 496*y^3*z^3 + 340*y^4*z^3 + 140*z^4 - 165*y*z^4 + 36*y^2*z^4 + 93*y^3*z^4 - 124*z^5 + 56*y*z^5 + 32*y^2*z^5 + 40*z^6 + 20*y*z^6)* G[1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 32*y + 30*y^2 + y^3 - 22*y^4 + 21*y^5 - 6*y^6 - 40*z + 132*y*z - 102*y^2*z + 10*y^3*z + 36*y^4*z - 30*y^5*z + 6*y^6*z + 80*z^2 - 208*y*z^2 + 134*y^2*z^2 - 54*y^3*z^2 + 6*y^4*z^2 + 9*y^5*z^2 - 92*z^3 + 182*y*z^3 - 126*y^2*z^3 + 124*y^3*z^3 - 52*y^4*z^3 + 76*z^4 - 102*y*z^4 + 72*y^2*z^4 - 106*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)*G[1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(12 - 33*y + 24*y^2 + 4*y^3 - 22*y^4 + 21*y^5 - 6*y^6 - 60*z + 138*y*z - 84*y^2*z - 16*y^3*z + 66*y^4*z - 42*y^5*z + 6*y^6*z + 120*z^2 - 222*y*z^2 + 120*y^2*z^2 - 3*y^3*z^2 - 48*y^4*z^2 + 21*y^5*z^2 - 216*z^3 + 396*y*z^3 - 288*y^2*z^3 + 130*y^3*z^3 - 28*y^4*z^3 + 348*z^4 - 465*y*z^4 + 168*y^2*z^4 - 35*y^3*z^4 - 300*z^5 + 138*y*z^5 + 60*y^2*z^5 + 96*z^6 + 48*y*z^6)*G[1, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 164*z^3 + 530*y*z^3 - 282*y^2*z^3 - 328*y^3*z^3 + 268*y^4*z^3 + 92*z^4 - 168*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 28*z^5 + 14*y*z^5 - 16*y^2*z^5 + 4*z^6 + 2*y*z^6)*G[1, 1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(48 - 423*y + 714*y^2 - 69*y^3 - 660*y^4 + 546*y^5 - 156*y^6 - 240*z + 1716*y*z - 2244*y^2*z + 6*y^3*z + 1422*y^4*z - 864*y^5*z + 156*y^6*z + 480*z^2 - 2634*y*z^2 + 2496*y^2*z^2 + 153*y^3*z^2 - 930*y^4*z^2 + 318*y^5*z^2 - 420*z^3 + 1704*y*z^3 - 1128*y^2*z^3 - 44*y^3*z^3 + 200*y^4*z^3 + 60*z^4 - 285*y*z^4 + 318*y^2*z^4 - 102*y^3*z^4 + 132*z^5 - 48*y*z^5 - 156*y^2*z^5 - 60*z^6 - 30*y*z^6)*Zeta[3])/ (y^2*z^4*(-1 + y + z)^2)) + G[1, 1 - y, z]* (-1/6*(Pi^3*(4 - 22*y + 42*y^2 - 19*y^3 - 38*y^4 + 51*y^5 - 18*y^6 - 20*z + 86*y*z - 126*y^2*z + 20*y^3*z + 118*y^4*z - 96*y^5*z + 18*y^6*z + 40*z^2 - 125*y*z^2 + 128*y^2*z^2 + 27*y^3*z^2 - 120*y^4*z^2 + 47*y^5*z^2 - 56*z^3 + 122*y*z^3 - 92*y^2*z^3 - 16*y^3*z^3 + 36*y^4*z^3 + 68*z^4 - 95*y*z^4 + 40*y^2*z^4 + 15*y^3*z^4 - 52*z^5 + 26*y*z^5 + 8*y^2*z^5 + 16*z^6 + 8*y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/216)*Pi^2*(420*y - 2085*y^2 + 3690*y^3 - 2255*y^4 - 1246*y^5 + 2394*y^6 - 918*y^7 + 420*z - 4845*y*z + 15588*y^2*z - 20207*y^3*z + 6462*y^4*z + 10622*y^5*z - 10782*y^6*z + 2754*y^7*z - 2760*z^2 + 19446*y*z^2 - 45285*y^2*z^2 + 41452*y^3*z^2 + 1140*y^4*z^2 - 29482*y^5*z^2 + 17856*y^6*z^2 - 2754*y^7*z^2 + 7548*z^3 - 38791*y*z^3 + 67084*y^2*z^3 - 39632*y^3*z^3 - 20102*y^4*z^3 + 35896*y^5*z^3 - 12726*y^6*z^3 + 918*y^7*z^3 - 11242*z^4 + 44178*y*z^4 - 57224*y^2*z^4 + 18866*y^3*z^4 + 22887*y^4*z^4 - 18380*y^5*z^4 + 2646*y^6*z^4 + 10190*z^5 - 31548*y*z^5 + 31876*y^2*z^5 - 6343*y^3*z^5 - 7800*y^4*z^5 + 1978*y^5*z^5 - 6220*z^6 + 15662*y*z^6 - 12817*y^2*z^6 + 2768*y^3*z^6 - 332*y^4*z^6 + 2920*z^7 - 5439*y*z^7 + 2756*y^2*z^7 - 594*y^3*z^7 - 1058*z^8 + 798*y*z^8 + 107*y^2*z^8 + 202*z^9 + 119*y*z^9))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/6)*(-33*y + 102*y^2 - 117*y^3 + 84*y^4 - 36*y^5 + 120*y*z - 294*y^2*z + 276*y^3*z - 168*y^4*z + 42*y^5*z - 153*y*z^2 + 264*y^2*z^2 - 156*y^3*z^2 + 48*y^4*z^2 - 26*z^3 + 146*y*z^3 - 138*y^2*z^3 - 2*y^3*z^3 + 32*y^4*z^3 + 78*z^4 - 135*y*z^4 + 48*y^2*z^4 + 81*y^3*z^4 - 78*z^5 + 42*y*z^5 + 18*y^2*z^5 + 26*z^6 + 13*y*z^6)*G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-4 + 79*y - 276*y^2 + 686*y^3 - 1082*y^4 + 807*y^5 - 210*y^6 + 20*z - 294*y*z + 828*y^2*z - 1944*y^3*z + 2574*y^4*z - 1362*y^5*z + 210*y^6*z - 40*z^2 + 392*y*z^2 - 820*y^2*z^2 + 1887*y^3*z^2 - 1896*y^4*z^2 + 543*y^5*z^2 + 12*z^3 - 168*y*z^3 + 288*y^2*z^3 - 774*y^3*z^3 + 444*y^4*z^3 + 64*z^4 - 45*y*z^4 - 60*y^2*z^4 + 123*y^3*z^4 - 80*z^5 + 22*y*z^5 + 40*y^2*z^5 + 28*z^6 + 14*y*z^6)*G[0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 56*z^3 - 38*y*z^3 + 210*y^2*z^3 - 520*y^3*z^3 + 268*y^4*z^3 - 168*z^4 + 222*y*z^4 - 108*y^2*z^4 - 11*y^3*z^4 + 168*z^5 - 90*y*z^5 - 36*y^2*z^5 - 56*z^6 - 28*y*z^6)* G[0, 1, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(20 - 107*y + 192*y^2 + 28*y^3 - 466*y^4 + 495*y^5 - 162*y^6 - 100*z + 414*y*z - 564*y^2*z - 296*y^3*z + 1290*y^4*z - 906*y^5*z + 162*y^6*z + 200*z^2 - 592*y*z^2 + 548*y^2*z^2 + 609*y^3*z^2 - 1188*y^4*z^2 + 423*y^5*z^2 - 292*z^3 + 610*y*z^3 - 432*y^2*z^3 - 316*y^3*z^3 + 340*y^4*z^3 + 376*z^4 - 519*y*z^4 + 204*y^2*z^4 + 113*y^3*z^4 - 296*z^5 + 148*y*z^5 + 52*y^2*z^5 + 92*z^6 + 46*y*z^6)*G[1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 50*y - 42*y^2 + 569*y^3 - 1082*y^4 + 807*y^5 - 210*y^6 - 40*z + 228*y*z + 90*y^2*z - 1626*y^3*z + 2484*y^4*z - 1326*y^5*z + 210*y^6*z + 80*z^2 - 406*y*z^2 + 2*y^2*z^2 + 1554*y^3*z^2 - 1734*y^4*z^2 + 507*y^5*z^2 - 24*z^3 + 186*y*z^3 + 66*y^2*z^3 - 636*y^3*z^3 + 372*y^4*z^3 - 128*z^4 + 156*y*z^4 - 72*y^2*z^4 + 12*y^3*z^4 + 160*z^5 - 86*y*z^5 - 44*y^2*z^5 - 56*z^6 - 28*y*z^6)*G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-63*y + 234*y^2 - 363*y^3 + 300*y^4 - 108*y^5 + 216*y*z - 666*y^2*z + 876*y^3*z - 576*y^4*z + 126*y^5*z - 243*y*z^2 + 576*y^2*z^2 - 576*y^3*z^2 + 216*y^4*z^2 + 22*z^3 + 56*y*z^3 - 138*y^2*z^3 + 64*y^3*z^3 + 32*y^4*z^3 - 66*z^4 + 57*y*z^4 + 12*y^2*z^4 + 54*y^3*z^4 + 66*z^5 - 12*y*z^5 - 18*y^2*z^5 - 22*z^6 - 11*y*z^6)*G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(4 - 58*y + 234*y^2 - 439*y^3 + 394*y^4 - 117*y^5 - 18*y^6 - 20*z + 174*y*z - 630*y^2*z + 1052*y^3*z - 702*y^4*z + 84*y^5*z + 18*y^6*z + 40*z^2 - 131*y*z^2 + 460*y^2*z^2 - 639*y^3*z^2 + 156*y^4*z^2 + 63*y^5*z^2 - 210*z^3 + 408*y*z^3 - 462*y^2*z^3 + 238*y^3*z^3 + 20*y^4*z^3 + 530*z^4 - 744*y*z^4 + 276*y^2*z^4 + 34*y^3*z^4 - 514*z^5 + 266*y*z^5 + 122*y^2*z^5 + 170*z^6 + 85*y*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1, 1, z]*((Pi^3*(-8 + 59*y - 102*y^2 + 51*y^3 + 40*z - 240*y*z + 324*y^2*z - 134*y^3*z + 30*y^4*z - 12*y^5*z - 80*z^2 + 370*y*z^2 - 368*y^2*z^2 + 135*y^3*z^2 - 54*y^4*z^2 + 12*y^5*z^2 + 38*z^3 - 158*y*z^3 + 78*y^2*z^3 - 30*y^3*z^3 + 24*y^4*z^3 + 86*z^4 - 108*y*z^4 + 42*y^2*z^4 + 38*y^3*z^4 - 118*z^5 + 56*y*z^5 + 26*y^2*z^5 + 42*z^6 + 21*y*z^6))/ (18*y^2*z^4*(-1 + y + z)^2) + ((I/216)*Pi^2*(272*y^3 - 1661*y^4 + 2652*y^5 - 1011*y^6 - 378*y^7 + 126*y^8 + 816*y^2*z - 6391*y^3*z + 15132*y^4*z - 11811*y^5*z + 680*y^6*z + 1542*y^7*z - 228*y^8*z + 816*y*z^2 - 9207*y^2*z^2 + 32312*y^3*z^2 - 40999*y^4*z^2 + 14324*y^5*z^2 + 3453*y^6*z^2 - 1674*y^7*z^2 + 102*y^8*z^2 + 272*z^3 - 5885*y*z^3 + 32664*y^2*z^3 - 64277*y^3*z^3 + 41954*y^4*z^3 - 423*y^5*z^3 - 4620*y^6*z^3 + 510*y^7*z^3 - 1408*z^4 + 15660*y*z^4 - 50667*y^2*z^4 + 53424*y^3*z^4 - 8862*y^4*z^4 - 7116*y^5*z^4 + 940*y^6*z^4 + 2828*z^5 - 18391*y*z^5 + 32090*y^2*z^5 - 9578*y^3*z^5 - 7142*y^4*z^5 + 700*y^5*z^5 - 2288*z^6 + 6764*y*z^6 - 936*y^2*z^6 - 5724*y^3*z^6 - 96*y^4*z^6 - 104*z^7 + 3408*y*z^7 - 4302*y^2*z^7 - 596*y^3*z^7 + 1168*z^8 - 2246*y*z^8 - 458*y^2*z^8 - 468*z^9 - 126*y*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(24 - 228*y + 516*y^2 - 394*y^3 - 44*y^4 + 234*y^5 - 108*y^6 - 120*z + 876*y*z - 1536*y^2*z + 820*y^3*z + 288*y^4*z - 468*y^5*z + 108*y^6*z + 240*z^2 - 1236*y*z^2 + 1512*y^2*z^2 - 348*y^3*z^2 - 492*y^4*z^2 + 258*y^5*z^2 - 316*z^3 + 970*y*z^3 - 756*y^2*z^3 - 14*y^3*z^3 + 200*y^4*z^3 + 348*z^4 - 558*y*z^4 + 216*y^2*z^4 + 89*y^3*z^4 - 252*z^5 + 138*y*z^5 + 48*y^2*z^5 + 76*z^6 + 38*y*z^6)*G[0, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-32 + 242*y - 600*y^2 + 884*y^3 - 908*y^4 + 522*y^5 - 108*y^6 + 160*z - 936*y*z + 1812*y^2*z - 2272*y^3*z + 1980*y^4*z - 828*y^5*z + 108*y^6*z - 320*z^2 + 1336*y*z^2 - 1844*y^2*z^2 + 1914*y^3*z^2 - 1272*y^4*z^2 + 282*y^5*z^2 + 378*z^3 - 1008*y*z^3 + 906*y^2*z^3 - 716*y^3*z^3 + 248*y^4*z^3 - 334*z^4 + 513*y*z^4 - 252*y^2*z^4 + 43*y^3*z^4 + 206*z^5 - 118*y*z^5 - 22*y^2*z^5 - 58*z^6 - 29*y*z^6)*G[0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(24 - 228*y + 516*y^2 - 394*y^3 - 44*y^4 + 234*y^5 - 108*y^6 - 120*z + 876*y*z - 1536*y^2*z + 820*y^3*z + 288*y^4*z - 468*y^5*z + 108*y^6*z + 240*z^2 - 1236*y*z^2 + 1512*y^2*z^2 - 348*y^3*z^2 - 492*y^4*z^2 + 258*y^5*z^2 - 316*z^3 + 970*y*z^3 - 756*y^2*z^3 - 14*y^3*z^3 + 200*y^4*z^3 + 348*z^4 - 558*y*z^4 + 216*y^2*z^4 + 89*y^3*z^4 - 252*z^5 + 138*y*z^5 + 48*y^2*z^5 + 76*z^6 + 38*y*z^6)*G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-32 + 242*y - 600*y^2 + 884*y^3 - 908*y^4 + 522*y^5 - 108*y^6 + 160*z - 936*y*z + 1812*y^2*z - 2272*y^3*z + 1980*y^4*z - 828*y^5*z + 108*y^6*z - 320*z^2 + 1336*y*z^2 - 1844*y^2*z^2 + 1914*y^3*z^2 - 1272*y^4*z^2 + 282*y^5*z^2 + 378*z^3 - 1008*y*z^3 + 906*y^2*z^3 - 716*y^3*z^3 + 248*y^4*z^3 - 334*z^4 + 513*y*z^4 - 252*y^2*z^4 + 43*y^3*z^4 + 206*z^5 - 118*y*z^5 - 22*y^2*z^5 - 58*z^6 - 29*y*z^6)*G[1, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(96 - 789*y + 1782*y^2 - 1747*y^3 + 820*y^4 - 54*y^5 - 108*y^6 - 480*z + 3060*y*z - 5376*y^2*z + 4150*y^3*z - 1494*y^4*z - 72*y^5*z + 108*y^6*z + 960*z^2 - 4386*y*z^2 + 5460*y^2*z^2 - 2913*y^3*z^2 + 450*y^4*z^2 + 198*y^5*z^2 - 1212*z^3 + 3462*y*z^3 - 2844*y^2*z^3 + 922*y^3*z^3 + 80*y^4*z^3 + 1236*z^4 - 1935*y*z^4 + 858*y^2*z^4 + 101*y^3*z^4 - 852*z^5 + 462*y*z^5 + 120*y^2*z^5 + 252*z^6 + 126*y*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1, 1, y]*(((I/108)*(420*y^2 + 33480*y^3 - 67962*y^4 + 34062*y^5 + 840*y*z + 60705*y^2*z - 155561*y^3*z + 93758*y^4*z + 420*z^2 + 8439*y*z^2 - 89601*y^2*z^2 + 75926*y^3*z^2 - 863*z^3 - 1559*y*z^3 + 6826*y^2*z^3 + 443*z^4 - 9404*y*z^4))/ (y*z^3*(y + z)^2) - (Pi*(24*y^2 + 772*y^3 - 1604*y^4 + 808*y^5 + 48*y*z + 1419*y^2*z - 3521*y^3*z + 2042*y^4*z + 24*z^2 - 60*y*z^2 - 1503*y^2*z^2 + 1264*y^3*z^2 - 336*z^3 + 726*y*z^3 - 366*y^2*z^3 + 312*z^4 - 396*y*z^4))/(18*y*z^3*(y + z)^2) - (Pi^3*(270*y^5 - 912*y^6 + 1116*y^7 - 576*y^8 + 102*y^9 + 675*y^4*z - 3000*y^5*z + 4542*y^6*z - 2784*y^7*z + 567*y^8*z + 429*y^3*z^2 - 3318*y^4*z^2 + 6954*y^5*z^2 - 5326*y^6*z^2 + 1261*y^7*z^2 + 105*y^2*z^3 - 1502*y^3*z^3 + 4953*y^4*z^3 - 5052*y^5*z^3 + 1389*y^6*z^3 + 105*y*z^4 - 570*y^2*z^4 + 1895*y^3*z^4 - 2452*y^4*z^4 + 701*y^5*z^4 + 32*z^5 - 398*y*z^5 + 837*y^2*z^5 - 676*y^3*z^5 - 2*y^4*z^5 - 100*z^6 + 471*y*z^6 - 282*y^2*z^6 - 186*y^3*z^6 + 104*z^7 - 160*y*z^7 - 94*y^2*z^7 - 36*z^8 - 18*y*z^8))/(18*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/216)*Pi^2*(-72*y^3 + 330*y^4 + 4500*y^5 - 26628*y^6 + 58992*y^7 - 67254*y^8 + 41676*y^9 - 13152*y^10 + 1608*y^11 - 216*y^2*z + 1458*y^3*z + 10578*y^4*z - 96882*y^5*z + 286077*y^6*z - 429018*y^7*z + 359436*y^8*z - 166878*y^9*z + 38661*y^10*z - 3216*y^11*z - 216*y*z^2 + 2394*y^2*z^2 + 1168*y^3*z^2 - 110346*y^4*z^2 + 504015*y^5*z^2 - 1035030*y^6*z^2 + 1155876*y^7*z^2 - 727842*y^8*z^2 + 246401*y^9*z^2 - 38028*y^10*z^2 + 1608*y^11*z^2 - 72*z^3 + 1734*y*z^3 - 6825*y^2*z^3 - 42886*y^3*z^3 + 400846*y^4*z^3 - 1204250*y^5*z^3 + 1826385*y^6*z^3 - 1534560*y^7*z^3 + 707580*y^8*z^3 - 160930*y^9*z^3 + 12978*y^10*z^3 + 468*z^4 - 4059*y*z^4 - 2472*y^2*z^4 + 158356*y^3*z^4 - 739372*y^4*z^4 + 1558303*y^5*z^4 - 1753514*y^6*z^4 + 1077698*y^7*z^4 - 335598*y^8*z^4 + 40190*y^9*z^4 - 1482*z^5 + 2430*y*z^5 + 39942*y^2*z^5 - 268516*y^3*z^5 + 760415*y^4*z^5 - 1134410*y^5*z^5 + 920501*y^6*z^5 - 381802*y^7*z^5 + 62760*y^8*z^5 + 2594*z^6 + 4376*y*z^6 - 70738*y^2*z^6 + 239263*y^3*z^6 - 430964*y^4*z^6 + 440697*y^5*z^6 - 237286*y^6*z^6 + 51896*y^7*z^6 - 2450*z^7 - 8520*y*z^7 + 55325*y^2*z^7 - 108654*y^3*z^7 + 116933*y^4*z^7 - 72264*y^5*z^7 + 19954*y^6*z^7 + 1118*z^8 + 5625*y*z^8 - 19924*y^2*z^8 + 19755*y^3*z^8 - 7000*y^4*z^8 + 750*y^5*z^8 - 156*z^9 - 1400*y*z^9 + 2514*y^2*z^9 + 300*y^3*z^9 - 1420*y^4*z^9 - 20*z^10 + 30*y*z^10 - 172*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2* z^3*(-1 + y + z)^2*(y + z)^3) + (((-1/6*I)*Pi^2*y*(38 - 76*y + 38*y^2 - 34*z + 34*y*z + 5*z^2))/ z^4 - (Pi*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6))/(y^2*z^3*(y + z)^3) + ((I/12)*(32*y^3 - 204*y^4 - 1164*y^5 + 4466*y^6 - 4776*y^7 + 1646*y^8 + 96*y^2*z - 724*y^3*z - 2831*y^4*z + 15077*y^5*z - 19357*y^6*z + 7731*y^7*z + 96*y*z^2 - 948*y^2*z^2 - 1419*y^3*z^2 + 17928*y^4*z^2 - 30313*y^5*z^2 + 14698*y^6*z^2 + 32*z^3 - 540*y*z^3 + 1077*y^2*z^3 + 8286*y^3*z^3 - 22886*y^4*z^3 + 14513*y^5*z^3 - 112*z^4 + 823*y*z^4 + 938*y^2*z^4 - 8876*y^3*z^4 + 8166*y^4*z^4 - 22*z^5 + 221*y*z^5 - 2367*y^2*z^5 + 3001*y^3*z^5 + 252*z^6 - 795*y*z^6 + 930*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[1 - y, 0, z] - ((I/3)*Pi^2*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 1, z])/z^4 + ((34*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((I/6)*Pi^2*y*(36 - 72*y + 36*y^2 - 26*z + 26*y*z + 7*z^2))/z^4 - ((I/6)*(91*y^3 - 182*y^4 + 91*y^5 + 198*y^2*z - 528*y^3*z + 330*y^4*z + 39*y*z^2 - 414*y^2*z^2 + 353*y^3*z^2 + 68*z^3 - 136*y*z^3 + 80*y^2*z^3 - 68*z^4 - 34*y*z^4))/(y*z^3*(y + z)^2))*G[1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(192 - 384*y + 192*y^2 - 190*z + 190*y*z + 89*z^2))/ z^4 + (Pi*(16*y^3 - 68*y^4 + 52*y^5 + 460*y^6 - 884*y^7 + 424*y^8 + 48*y^2*z - 252*y^3*z + 276*y^4*z + 1596*y^5*z - 3438*y^6*z + 1770*y^7*z + 48*y*z^2 - 348*y^2*z^2 + 564*y^3*z^2 + 1878*y^4*z^2 - 4998*y^5*z^2 + 2935*y^6*z^2 + 16*z^3 - 212*y*z^3 + 556*y^2*z^3 + 742*y^3*z^3 - 3254*y^4*z^3 + 2473*y^5*z^3 - 48*z^4 + 288*y*z^4 - 42*y^2*z^4 - 934*y^3*z^4 + 1117*y^4*z^4 + 48*z^5 + 6*y*z^5 - 276*y^2*z^5 + 217*y^3*z^5 + 48*z^6 - 216*y*z^6 - 48*y^2*z^6 - 64*z^7 - 32*y*z^7))/ (6*y^2*z^4*(y + z)^3) - ((I/36)*(-280*y^3 + 1856*y^4 - 4636*y^5 + 4520*y^6 + 1892*y^7 - 9232*y^8 + 9548*y^9 - 4504*y^10 + 836*y^11 - 840*y^2*z + 7268*y^3*z - 24310*y^4*z + 33182*y^5*z + 2020*y^6*z - 63072*y^7*z + 82394*y^8*z - 49530*y^9*z + 14560*y^10*z - 1672*y^11*z - 840*y*z^2 + 10668*y^2*z^2 - 49482*y^3*z^2 + 96395*y^4*z^2 - 38641*y^5*z^2 - 155186*y^6*z^2 + 288324*y^7*z^2 - 223501*y^8*z^2 + 87035*y^9*z^2 - 15608*y^10*z^2 + 836*y^11*z^2 - 280*z^3 + 6956*y*z^3 - 48838*y^2*z^3 + 141207*y^3*z^3 - 138676*y^4*z^3 - 148108*y^5*z^3 + 505620*y^6*z^3 - 524131*y^7*z^3 + 264262*y^8*z^3 - 63564*y^9*z^3 + 5552*y^10*z^3 + 1700*z^4 - 23326*y*z^4 + 109067*y^2*z^4 - 195266*y^3*z^4 + 11134*y^4*z^4 + 453290*y^5*z^4 - 684252*y^6*z^4 + 451931*y^7*z^4 - 140483*y^8*z^4 + 16205*y^9*z^4 - 4260*z^5 + 40751*y*z^5 - 130120*y^2*z^5 + 120646*y^3*z^5 + 175936*y^4*z^5 - 498514*y^5*z^5 + 448660*y^6*z^5 - 179515*y^7*z^5 + 26254*y^8*z^5 + 5158*z^6 - 36921*y*z^6 + 75276*y^2*z^6 + 4606*y^3*z^6 - 198698*y^4*z^6 + 260792*y^5*z^6 - 135558*y^6*z^6 + 25183*y^7*z^6 - 2232*z^7 + 11254*y*z^7 - 2226*y^2*z^7 - 55076*y^3*z^7 + 97402*y^4*z^7 - 63586*y^5*z^7 + 14788*y^6*z^7 - 1272*z^8 + 7588*y*z^8 - 22839*y^2*z^8 + 34259*y^3*z^8 - 23327*y^4*z^8 + 5915*y^5*z^8 + 1668*z^9 - 7025*y*z^9 + 11532*y^2*z^9 - 8319*y^3*z^9 + 1982*y^4*z^9 - 482*z^10 + 1563*y*z^10 - 1680*y^2*z^10 + 437*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, -y, z] + ((((-2*I)/3)*Pi^2*y*(34 - 68*y + 34*y^2 - 31*z + 31*y*z + 5*z^2))/z^4 - (Pi*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-48*y^3 + 204*y^4 + 427*y^5 - 1612*y^6 + 1734*y^7 - 924*y^8 + 219*y^9 - 144*y^2*z + 828*y^3*z - 4624*y^4*z + 12024*y^5*z - 15288*y^6*z + 8748*y^7*z - 1692*y^8*z - 144*y*z^2 + 1260*y^2*z^2 - 9434*y^3*z^2 + 34614*y^4*z^2 - 56201*y^5*z^2 + 40006*y^6*z^2 - 9935*y^7*z^2 - 48*z^3 + 852*y*z^3 - 4770*y^2*z^3 + 26732*y^3*z^3 - 62614*y^4*z^3 + 58306*y^5*z^3 - 18048*y^6*z^3 + 216*z^4 - 1167*y*z^4 + 5836*y^2*z^4 - 26336*y^3*z^4 + 36602*y^4*z^4 - 14575*y^5*z^4 - 330*z^5 - 292*y*z^5 - 1742*y^2*z^5 + 8862*y^3*z^5 - 4980*y^4*z^5 - 182*z^6 + 1823*y*z^6 - 252*y^2*z^6 - 609*y^3*z^6 + 664*z^7 - 804*y*z^7 - 352*y^2*z^7 - 320*z^8 - 172*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, z] + (((I/6)*Pi^2*y*(237 - 474*y + 237*y^2 - 238*z + 238*y*z + 116*z^2))/ z^4 + (Pi*(152*y^3 - 304*y^4 + 152*y^5 + 72*y^2*z - 294*y^3*z + 222*y^4*z - 18*y*z^2 - 12*y^2*z^2 + 87*y^3*z^2 + 24*z^3 - 12*y*z^3 + 24*y^2*z^3 - 24*z^4 - 12*y*z^4))/(2*y^2*z^4) - ((I/12)*(-32*y^3 + 156*y^4 - 121*y^5 - 172*y^6 + 161*y^7 - 96*y^2*z + 548*y^3*z + 48*y^4*z - 1888*y^5*z + 1442*y^6*z - 96*y*z^2 + 708*y^2*z^2 + 842*y^3*z^2 - 4512*y^4*z^2 + 3543*y^5*z^2 - 32*z^3 + 396*y*z^3 + 438*y^2*z^3 - 3658*y^3*z^3 + 3488*y^4*z^3 + 80*z^4 - 325*y*z^4 - 1144*y^2*z^4 + 1505*y^3*z^4 + 102*z^5 - 432*y*z^5 + 474*y^2*z^5 - 150*z^6 + 195*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, z] + ((((5*I)/2)*Pi^2*(-1 + y)*y*(-7 + 7*y + 6*z))/ z^4 - (Pi*(-115*y^5 + 375*y^6 - 384*y^7 + 128*y^8 - 32*y^4*z + 473*y^5*z - 844*y^6*z + 396*y^7*z + 182*y^3*z^2 - 272*y^4*z^2 - 346*y^5*z^2 + 422*y^6*z^2 + 18*y^2*z^3 - 394*y^3*z^3 + 310*y^4*z^3 + 170*y^5*z^3 + 9*y*z^4 - 55*y^2*z^4 + 219*y^3*z^4 + 23*y^4*z^4 + 18*z^5 - 59*y*z^5 + 50*y^2*z^5 + 17*y^3*z^5 - 28*z^6 + 37*y*z^6 + 15*y^2*z^6 + 10*z^7 + 5*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(48*y^3 - 276*y^4 + 3568*y^5 - 13822*y^6 + 21342*y^7 - 14546*y^8 + 3686*y^9 + 144*y^2*z - 1044*y^3*z + 4298*y^4*z - 23126*y^5*z + 53292*y^6*z - 49114*y^7*z + 15698*y^8*z + 144*y*z^2 - 1476*y^2*z^2 + 298*y^3*z^2 + 278*y^4*z^2 + 29701*y^5*z^2 - 54700*y^6*z^2 + 25613*y^7*z^2 + 48*z^3 - 924*y*z^3 + 2784*y^2*z^3 + 10272*y^3*z^3 - 17278*y^4*z^3 - 14684*y^5*z^3 + 19606*y^6*z^3 - 216*z^4 + 2046*y*z^4 - 668*y^2*z^4 - 17540*y^3*z^4 + 12074*y^4*z^4 + 6949*y^5*z^4 + 378*z^5 - 2032*y*z^5 - 2078*y^2*z^5 + 8262*y^3*z^5 + 982*y^4*z^5 - 674*z^6 + 1205*y*z^6 + 1896*y^2*z^6 - 433*y^3*z^6 + 772*z^7 - 48*y*z^7 - 766*y^2*z^7 - 308*z^8 - 295*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, -y, z] - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[0, 0, 0, z])/(y^2*z^3*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[0, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-59*y^5 + 295*y^6 - 590*y^7 + 590*y^8 - 295*y^9 + 59*y^10 - 256*y^4*z + 1792*y^5*z - 4608*y^6*z + 5632*y^7*z - 3328*y^8*z + 768*y^9*z - 329*y^3*z^2 + 3017*y^4*z^2 - 9795*y^5*z^2 + 14573*y^6*z^2 - 10184*y^7*z^2 + 2718*y^8*z^2 - 108*y^2*z^3 + 1754*y^3*z^3 - 8288*y^4*z^3 + 16170*y^5*z^3 - 13952*y^6*z^3 + 4424*y^7*z^3 - 138*y*z^4 + 840*y^2*z^4 - 3600*y^3*z^4 + 8784*y^4*z^4 - 9594*y^5*z^4 + 3708*y^6*z^4 - 90*z^5 + 828*y*z^5 - 2118*y^2*z^5 + 3216*y^3*z^5 - 3288*y^4*z^5 + 1468*y^5*z^5 + 294*z^6 - 1347*y*z^6 + 1671*y^2*z^6 - 642*y^3*z^6 + 56*y^4*z^6 - 318*z^7 + 714*y*z^7 - 204*y^2*z^7 - 176*y^3*z^7 + 114*z^8 - 57*y*z^8 - 57*y^2*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 0, -y, z] - ((I/6)*(8*y^3 - 46*y^4 + 80*y^5 - 39*y^6 - 33*y^7 + 51*y^8 - 27*y^9 + 6*y^10 + 24*y^2*z - 178*y^3*z + 436*y^4*z - 441*y^5*z + 167*y^6*z - 5*y^7*z - 3*y^8*z + 24*y*z^2 - 258*y^2*z^2 + 908*y^3*z^2 - 1398*y^4*z^2 + 1122*y^5*z^2 - 653*y^6*z^2 + 357*y^7*z^2 - 102*y^8*z^2 + 8*z^3 - 166*y*z^3 + 908*y^2*z^3 - 2008*y^3*z^3 + 2228*y^4*z^3 - 1591*y^5*z^3 + 869*y^6*z^3 - 220*y^7*z^3 - 28*y^8*z^3 - 40*z^4 + 436*y*z^4 - 1479*y^2*z^4 + 2175*y^3*z^4 - 1725*y^4*z^4 + 837*y^5*z^4 - 78*y^6*z^4 - 126*y^7*z^4 + 80*z^5 - 519*y*z^5 + 1053*y^2*z^5 - 881*y^3*z^5 + 267*y^4*z^5 + 210*y^5*z^5 - 226*y^6*z^5 - 60*z^6 + 180*y*z^6 - 57*y^2*z^6 - 181*y^3*z^6 + 266*y^4*z^6 - 196*y^5*z^6 - 12*z^7 + 129*y*z^7 - 225*y^2*z^7 + 132*y^3*z^7 - 72*y^4*z^7 + 36*z^8 - 90*y*z^8 + 36*y^2*z^8 + 2*y^3*z^8 - 12*z^9 + 6*y*z^9 + 6*y^2*z^9)* G[0, 1, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[0, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-8*y^3 + 46*y^4 - 116*y^5 + 41*y^6 + 485*y^7 - 1192*y^8 + 1254*y^9 - 639*y^10 + 129*y^11 - 24*y^2*z + 178*y^3*z - 532*y^4*z + 1197*y^5*z - 1851*y^6*z + 1188*y^7*z + 486*y^8*z - 979*y^9*z + 337*y^10*z - 24*y*z^2 + 258*y^2*z^2 - 980*y^3*z^2 + 3219*y^4*z^2 - 8955*y^5*z^2 + 14365*y^6*z^2 - 11601*y^7*z^2 + 4098*y^8*z^2 - 380*y^9*z^2 - 8*z^3 + 166*y*z^3 - 908*y^2*z^3 + 3389*y^3*z^3 - 11827*y^4*z^3 + 25319*y^5*z^3 - 27717*y^6*z^3 + 14190*y^7*z^3 - 2604*y^8*z^3 + 40*z^4 - 424*y*z^4 + 1584*y^2*z^4 - 6188*y^3*z^4 + 18341*y^4*z^4 - 27249*y^5*z^4 + 18403*y^6*z^4 - 4507*y^7*z^4 - 80*z^5 + 438*y*z^5 - 1110*y^2*z^5 + 5151*y^3*z^5 - 12621*y^4*z^5 + 12369*y^5*z^5 - 4131*y^6*z^5 + 68*z^6 + 2*y*z^6 - 154*y^2*z^6 - 2058*y^3*z^6 + 4434*y^4*z^6 - 2244*y^5*z^6 + 20*z^7 - 374*y*z^7 + 396*y^2*z^7 + 734*y^3*z^7 - 728*y^4*z^7 - 76*z^8 + 234*y*z^8 - 142*y^3*z^8 + 36*z^9 - 18*y*z^9 - 18*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, -y, z] + ((-2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-152*y^5 + 682*y^6 - 1241*y^7 + 1147*y^8 - 539*y^9 + 103*y^10 - 676*y^4*z + 3618*y^5*z - 7592*y^6*z + 7880*y^7*z - 4072*y^8*z + 842*y^9*z - 719*y^3*z^2 + 5385*y^4*z^2 - 14348*y^5*z^2 + 17896*y^6*z^2 - 10712*y^7*z^2 + 2498*y^8*z^2 - 74*y^2*z^3 + 2498*y^3*z^3 - 10784*y^4*z^3 + 17964*y^5*z^3 - 13212*y^6*z^3 + 3608*y^7*z^3 + 65*y*z^4 - 49*y^2*z^4 - 2630*y^3*z^4 + 7902*y^4*z^4 - 7979*y^5*z^4 + 2691*y^6*z^4 + 16*z^5 - 218*y*z^5 + 358*y^2*z^5 + 906*y^3*z^5 - 2020*y^4*z^5 + 942*y^5*z^5 - 48*z^6 + 249*y*z^6 - 283*y^2*z^6 - 42*y^3*z^6 + 92*y^4*z^6 + 48*z^7 - 104*y*z^7 + 40*y^2*z^7 - 16*z^8 + 8*y*z^8 + 8*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 0, z] + ((10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(29*y^6 - 58*y^7 + 29*y^8 - 459*y^5*z + 1168*y^6*z - 709*y^7*z - 1215*y^4*z^2 + 3732*y^5*z^2 - 2589*y^6*z^2 - 983*y^3*z^3 + 3838*y^4*z^3 - 3371*y^5*z^3 - 132*y^2*z^4 + 1382*y^3*z^4 - 2009*y^4*z^4 + 30*y*z^5 + 36*y^2*z^5 - 543*y^3*z^5 + 2*z^6 - 16*y*z^6 - 55*y^2*z^6 - 2*z^7 - y*z^7))/ (y^2*z^4*(y + z)^3))*G[0, -y, 1 - y, z] + ((2*Pi*y*(1 - 2*y + y^2 - 3*z^2))/z^4 + ((I/6)*(195*y^5 - 858*y^6 + 1371*y^7 - 952*y^8 + 244*y^9 + 684*y^4*z - 3357*y^5*z + 6009*y^6*z - 4664*y^7*z + 1328*y^8*z + 636*y^3*z^2 - 4110*y^4*z^2 + 9058*y^5*z^2 - 8316*y^6*z^2 + 2732*y^7*z^2 + 58*y^2*z^3 - 1594*y^3*z^3 + 5510*y^4*z^3 - 6586*y^5*z^3 + 2612*y^6*z^3 - 115*y*z^4 + 236*y^2*z^4 + 826*y^3*z^4 - 2060*y^4*z^4 + 1097*y^5*z^4 - 50*z^5 + 343*y*z^5 - 467*y^2*z^5 + 7*y^3*z^5 + 135*y^4*z^5 + 100*z^6 - 253*y*z^6 + 110*y^2*z^6 + 27*y^3*z^6 - 50*z^7 + 25*y*z^7 + 25*y^2*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, -y, -y, z] - ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 92*z^3 + 230*y*z^3 - 150*y^2*z^3 + 16*y^3*z^3 + 20*y^4*z^3 + 76*z^4 - 114*y*z^4 + 72*y^2*z^4 - 44*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)*G[1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 164*z^3 + 530*y*z^3 - 282*y^2*z^3 - 328*y^3*z^3 + 268*y^4*z^3 + 92*z^4 - 168*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 28*z^5 + 14*y*z^5 - 16*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 56*z^3 - 38*y*z^3 + 210*y^2*z^3 - 520*y^3*z^3 + 268*y^4*z^3 - 168*z^4 + 222*y*z^4 - 108*y^2*z^4 - 11*y^3*z^4 + 168*z^5 - 90*y*z^5 - 36*y^2*z^5 - 56*z^6 - 28*y*z^6)* G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-18*y + 18*y^2 + 103*y^3 - 238*y^4 + 189*y^5 - 54*y^6 + 72*y*z - 54*y^2*z - 310*y^3*z + 552*y^4*z - 318*y^5*z + 54*y^6*z - 108*y*z^2 + 54*y^2*z^2 + 336*y^3*z^2 - 414*y^4*z^2 + 129*y^5*z^2 + 8*z^3 + 52*y*z^3 + 6*y^2*z^3 - 166*y^3*z^3 + 100*y^4*z^3 - 24*z^4 + 18*y*z^4 - 24*y^2*z^4 + 16*y^3*z^4 + 24*z^5 - 12*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 164*z^3 + 530*y*z^3 - 282*y^2*z^3 - 328*y^3*z^3 + 268*y^4*z^3 + 92*z^4 - 168*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 28*z^5 + 14*y*z^5 - 16*y^2*z^5 + 4*z^6 + 2*y*z^6)* G[1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 56*z^3 - 38*y*z^3 + 210*y^2*z^3 - 520*y^3*z^3 + 268*y^4*z^3 - 168*z^4 + 222*y*z^4 - 108*y^2*z^4 - 11*y^3*z^4 + 168*z^5 - 90*y*z^5 - 36*y^2*z^5 - 56*z^6 - 28*y*z^6)* G[1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[1 - y, 0, 0, z])/(y^2*z^3*(y + z)^3) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-2*Pi*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2))/z^4 + ((I/6)*(-72*y^5 + 81*y^6 + 189*y^7 - 333*y^8 + 135*y^9 - 192*y^4*z - 285*y^5*z + 2289*y^6*z - 2955*y^7*z + 1143*y^8*z - 144*y^3*z^2 - 990*y^4*z^2 + 5232*y^5*z^2 - 6884*y^6*z^2 + 2786*y^7*z^2 - 850*y^3*z^3 + 4494*y^4*z^3 - 6642*y^5*z^3 + 2982*y^6*z^3 + 24*y*z^4 - 51*y^2*z^4 + 1157*y^3*z^4 - 2719*y^4*z^4 + 1541*y^5*z^4 + 99*y*z^5 - 231*y^2*z^5 - 309*y^3*z^5 + 393*y^4*z^5 + 36*z^6 - 174*y*z^6 + 48*y^2*z^6 + 74*y^3*z^6 - 36*z^7 + 18*y*z^7 + 18*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 0, -y, z] + ((2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^5 - 327*y^6 + 789*y^7 - 984*y^8 + 678*y^9 - 249*y^10 + 39*y^11 + 162*y^4*z - 1197*y^5*z + 3479*y^6*z - 5156*y^7*z + 4170*y^8*z - 1775*y^9*z + 317*y^10*z + 162*y^3*z^2 - 1599*y^4*z^2 + 5883*y^5*z^2 - 10655*y^6*z^2 + 10275*y^7*z^2 - 5112*y^8*z^2 + 1046*y^9*z^2 + 54*y^2*z^3 - 891*y^3*z^3 + 4629*y^4*z^3 - 10881*y^5*z^3 + 12955*y^6*z^3 - 7694*y^7*z^3 + 1828*y^8*z^3 - 162*y^2*z^4 + 1602*y^3*z^4 - 5559*y^4*z^4 + 8751*y^5*z^4 - 6465*y^6*z^4 + 1833*y^7*z^4 + 12*y*z^5 + 120*y^2*z^5 - 1157*y^3*z^5 + 2919*y^4*z^5 - 2949*y^5*z^5 + 1071*y^6*z^5 + 4*z^6 - 50*y*z^6 + 58*y^2*z^6 + 282*y^3*z^6 - 618*y^4*z^6 + 372*y^5*z^6 - 12*z^7 + 66*y*z^7 - 84*y^2*z^7 - 16*y^3*z^7 + 94*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 22*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, z] - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) + ((33*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((-4*Pi*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 + ((I/6)*(-16*y^3 + 138*y^4 - 156*y^5 - 623*y^6 + 1665*y^7 - 1431*y^8 + 423*y^9 - 48*y^2*z + 462*y^3*z - 732*y^4*z - 1809*y^5*z + 6073*y^6*z - 5813*y^7*z + 1867*y^8*z - 48*y*z^2 + 558*y^2*z^2 - 1308*y^3*z^2 - 1512*y^4*z^2 + 8118*y^5*z^2 - 9160*y^6*z^2 + 3352*y^7*z^2 - 16*z^3 + 282*y*z^3 - 1092*y^2*z^3 + 66*y^3*z^3 + 4596*y^4*z^3 - 6960*y^5*z^3 + 3140*y^6*z^3 + 48*z^4 - 420*y*z^4 + 603*y^2*z^4 + 777*y^3*z^4 - 2583*y^4*z^4 + 1623*y^5*z^4 - 48*z^5 + 195*y*z^5 - 69*y^2*z^5 - 457*y^3*z^5 + 427*y^4*z^5 - 4*z^6 + 60*y*z^6 - 66*y^2*z^6 + 26*y^3*z^6 + 20*z^7 - 10*y*z^7 - 10*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, z] + ((4*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(-4*y^3 + 15*y^4 - 33*y^5 + 26*y^6 + 48*y^7 - 84*y^8 + 32*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 192*y^5*z - 86*y^6*z - 56*y^7*z + 40*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 408*y^4*z^2 - 516*y^5*z^2 + 360*y^6*z^2 - 102*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 340*y^3*z^3 - 570*y^4*z^3 + 558*y^5*z^3 - 206*y^6*z^3 + 12*z^4 - 72*y*z^4 + 126*y^2*z^4 - 198*y^3*z^4 + 216*y^4*z^4 - 108*y^5*z^4 - 12*z^5 + 48*y^2*z^5 - 40*y^3*z^5 - 20*y^4*z^5 - 12*z^6 + 54*y*z^6 - 36*y^2*z^6 - 14*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 0, z] + ((-32*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^3 - 86*y^4 + 70*y^5 + 517*y^6 - 980*y^7 + 463*y^8 + 48*y^2*z - 306*y^3*z + 354*y^4*z + 1839*y^5*z - 3942*y^6*z + 2007*y^7*z + 48*y*z^2 - 402*y^2*z^2 + 690*y^3*z^2 + 2220*y^4*z^2 - 5928*y^5*z^2 + 3460*y^6*z^2 + 16*z^3 - 230*y*z^3 + 646*y^2*z^3 + 898*y^3*z^3 - 3992*y^4*z^3 + 3016*y^5*z^3 - 48*z^4 + 324*y*z^4 - 69*y^2*z^4 - 1156*y^3*z^4 + 1381*y^4*z^4 + 48*z^5 - 21*y*z^5 - 282*y^2*z^5 + 265*y^3*z^5 + 48*z^6 - 216*y*z^6 - 48*y^2*z^6 - 64*z^7 - 32*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, z] + ((2*Pi*y*(-2 + 2*y + 7*z))/z^3 - ((I/6)*(8*y^3 - 42*y^4 + 60*y^5 - 511*y^6 + 1437*y^7 - 1437*y^8 + 485*y^9 + 24*y^2*z - 150*y^3*z + 264*y^4*z - 1329*y^5*z + 4123*y^6*z - 4751*y^7*z + 1819*y^8*z + 24*y*z^2 - 198*y^2*z^2 + 456*y^3*z^2 - 1116*y^4*z^2 + 3948*y^5*z^2 - 5798*y^6*z^2 + 2684*y^7*z^2 + 8*z^3 - 114*y*z^3 + 384*y^2*z^3 - 482*y^3*z^3 + 1464*y^4*z^3 - 3300*y^5*z^3 + 2024*y^6*z^3 - 24*z^4 + 168*y*z^4 - 297*y^2*z^4 + 301*y^3*z^4 - 1079*y^4*z^4 + 883*y^5*z^4 + 24*z^5 - 117*y*z^5 + 117*y^2*z^5 - 317*y^3*z^5 + 245*y^4*z^5 - 16*z^6 + 18*y*z^6 - 54*y^2*z^6 + 36*y^3*z^6))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, -y, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 0, z] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-72*y^5 + 282*y^6 - 309*y^7 + 103*y^8 - 420*y^4*z + 1418*y^5*z - 1582*y^6*z + 559*y^7*z - 459*y^3*z^2 + 2059*y^4*z^2 - 2755*y^5*z^2 + 1117*y^6*z^2 + 6*y^2*z^3 + 911*y^3*z^3 - 1970*y^4*z^3 + 995*y^5*z^3 + 93*y*z^4 - 157*y^2*z^4 - 426*y^3*z^4 + 356*y^4*z^4 + 24*z^5 - 209*y*z^5 + 134*y^2*z^5 + 38*y^3*z^5 - 64*z^6 + 112*y*z^6 + 36*y^2*z^6 + 40*z^7 + 20*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 1 - y, z] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(-127*y^5 + 405*y^6 - 396*y^7 + 130*y^8 - 404*y^4*z + 1429*y^5*z - 1592*y^6*z + 576*y^7*z - 352*y^3*z^2 + 1712*y^4*z^2 - 2406*y^5*z^2 + 1034*y^6*z^2 - 14*y^2*z^3 + 706*y^3*z^3 - 1620*y^4*z^3 + 918*y^5*z^3 + 89*y*z^4 - 149*y^2*z^4 - 358*y^3*z^4 + 410*y^4*z^4 + 40*z^5 - 259*y*z^5 + 156*y^2*z^5 + 128*y^3*z^5 - 92*z^6 + 156*y*z^6 + 74*y^2*z^6 + 52*z^7 + 26*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 0, -y, z] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-72*y^5 + 282*y^6 - 309*y^7 + 103*y^8 - 420*y^4*z + 1418*y^5*z - 1582*y^6*z + 559*y^7*z - 459*y^3*z^2 + 2059*y^4*z^2 - 2755*y^5*z^2 + 1117*y^6*z^2 + 6*y^2*z^3 + 911*y^3*z^3 - 1970*y^4*z^3 + 995*y^5*z^3 + 93*y*z^4 - 157*y^2*z^4 - 426*y^3*z^4 + 356*y^4*z^4 + 24*z^5 - 209*y*z^5 + 134*y^2*z^5 + 38*y^3*z^5 - 64*z^6 + 112*y*z^6 + 36*y^2*z^6 + 40*z^7 + 20*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 0, z] + ((-34*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(433*y^3 - 866*y^4 + 433*y^5 + 252*y^2*z - 930*y^3*z + 678*y^4*z - 63*y*z^2 - 42*y^2*z^2 + 275*y^3*z^2 + 68*z^3 - 34*y*z^3 + 68*y^2*z^3 - 68*z^4 - 34*y*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + ((-2*Pi*y*(26 - 52*y + 26*y^2 - 22*z + 22*y*z - z^2))/z^4 - ((I/6)*(-36*y^5 - 90*y^6 + 612*y^7 - 783*y^8 + 293*y^9 - 96*y^4*z - 102*y^5*z + 1814*y^6*z - 3061*y^7*z + 1400*y^8*z - 72*y^3*z^2 + 132*y^4*z^2 + 1740*y^5*z^2 - 4682*y^6*z^2 + 2843*y^7*z^2 + 108*y^3*z^3 + 540*y^4*z^3 - 3564*y^5*z^3 + 3268*y^6*z^3 - 12*y*z^4 + 30*y^2*z^4 - 80*y^3*z^4 - 1409*y^4*z^4 + 2413*y^5*z^4 + 102*y*z^5 - 306*y^2*z^5 - 139*y^3*z^5 + 1240*y^4*z^5 + 36*z^6 - 312*y*z^6 + 270*y^2*z^6 + 473*y^3*z^6 - 88*z^7 + 212*y*z^7 + 140*y^2*z^7 + 52*z^8 + 26*y*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, 1 - y, -y, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-72*y^3 + 222*y^4 - 231*y^5 + 77*y^6 - 66*y^2*z + 328*y^3*z - 476*y^4*z + 203*y^5*z + 54*y*z^2 - 58*y^2*z^2 - 108*y^3*z^2 + 102*y^4*z^2 + 36*z^3 - 212*y*z^3 + 300*y^2*z^3 - 134*y^3*z^3 - 48*z^4 + 175*y*z^4 - 147*y^2*z^4 + 12*z^5 - 37*y*z^5))/(z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, 0, z] + ((-6*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-335*y^5 + 1071*y^6 - 1098*y^7 + 366*y^8 - 316*y^4*z + 1925*y^5*z - 2908*y^6*z + 1274*y^7*z + 178*y^3*z^2 + 508*y^4*z^2 - 2420*y^5*z^2 + 1696*y^6*z^2 + 10*y^2*z^3 - 358*y^3*z^3 - 514*y^4*z^3 + 1112*y^5*z^3 + 17*y*z^4 - 91*y^2*z^4 + 137*y^3*z^4 + 425*y^4*z^4 + 46*z^5 - 155*y*z^5 + 118*y^2*z^5 + 139*y^3*z^5 - 76*z^6 + 107*y*z^6 + 53*y^2*z^6 + 30*z^7 + 15*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, 1 - y, z] + ((-4*Pi*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2))/z^4 + ((I/6)*(-196*y^3 + 702*y^4 - 783*y^5 + 281*y^6 + 36*y^2*z + 272*y^3*z - 832*y^4*z + 497*y^5*z + 36*y*z^2 - 120*y^2*z^2 - 74*y^3*z^2 + 230*y^4*z^2 - 84*z^3 + 96*y*z^3 - 48*y^2*z^3 + 62*y^3*z^3 + 152*z^4 - 82*y*z^4 + 14*y^2*z^4 - 68*z^5 - 34*y*z^5))/(y^2*z^4*(-1 + y + z)))* G[-y, -y, -y, z] + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, -y, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, 0, -y, 0, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 0, -y, -y, z])/z^4 + (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)*G[0, 1 - y, 0, -y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 0, z])/ z^4 + ((2*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z + 4*z^2)* G[0, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, -y, 0, z])/z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(-2 + 2*y + 7*z)* G[0, 1 - y, -y, -y, z])/z^3 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 0, 0, z])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)*G[0, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, -y, 0, -y, z])/ z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)* G[0, -y, 1 - y, 0, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(26 - 52*y + 26*y^2 - 22*z + 22*y*z - z^2)*G[0, -y, 1 - y, -y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[0, -y, -y, 0, z])/z^4 + (I*y*(7 - 14*y + 7*y^2 - 4*z + 4*y*z - 7*z^2)*G[0, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[0, -y, -y, -y, z])/z^4 - (I*y*(50 - 100*y + 50*y^2 - 46*z + 46*y*z + 11*z^2)*G[1 - y, 0, 0, -y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, 0, 1, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[1 - y, 0, 1 - y, -y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, -y, 0, z])/z^4 - (I*y*(34 - 68*y + 34*y^2 - 30*z + 30*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 0, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 0, -y, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1, 0, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 0, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, -y, z])/z^4 - (I*y*(56 - 112*y + 56*y^2 - 50*z + 50*y*z + 7*z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 + (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[1 - y, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 11*z^2)*G[1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 0, z])/z^4 - ((2*I)*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 13*z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 13*z^2)* G[1 - y, 1 - y, -y, -y, z])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 0, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, -y, 0, -y, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)*G[1 - y, -y, 1 - y, 0, z])/z^4 - ((32*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(61 - 122*y + 61*y^2 - 52*z + 52*y*z - z^2)* G[1 - y, -y, 1 - y, -y, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z - 13*z^2)*G[1 - y, -y, -y, 1 - y, z])/z^4 - (I*y*(54 - 108*y + 54*y^2 - 50*z + 50*y*z + 13*z^2)* G[1 - y, -y, -y, -y, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[-y, 0, 0, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)*G[-y, 0, 0, -y, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 0, 1, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 0, 1 - y, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(103 - 206*y + 103*y^2 - 96*z + 96*y*z + 27*z^2)* G[-y, 0, 1 - y, -y, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 0, -y, 0, z])/z^4 - ((2*I)*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)* G[-y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[-y, 0, -y, -y, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 0, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(103 - 206*y + 103*y^2 - 96*z + 96*y*z + 27*z^2)* G[-y, 1 - y, 0, -y, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 1 - y, 1, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)*G[-y, 1 - y, 1 - y, 0, z])/z^4 - ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(28 - 56*y + 28*y^2 - 22*z + 22*y*z - 7*z^2)*G[-y, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 0, z])/z^4 - (I*y*(68 - 136*y + 68*y^2 - 58*z + 58*y*z - z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 - ((3*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)*G[-y, 1 - y, -y, -y, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, 0, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)*G[-y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, -y, 0, -y, z])/ z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 0, z])/z^4 - ((7*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, -y, 1 - y, 1 - y, z])/z^4 - ((3*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, -y, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, -y, -y, 0, z])/z^4 - ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, -y, -y, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, -y, -y, z])/z^4 - ((I/6)*(-416*y^6 + 2992*y^7 - 7808*y^8 + 9632*y^9 - 5728*y^10 + 1328*y^11 - 1456*y^5*z + 12056*y^6*z - 35836*y^7*z + 49732*y^8*z - 32900*y^9*z + 8404*y^10*z - 2076*y^4*z^2 + 19372*y^5*z^2 - 66640*y^6*z^2 + 106064*y^7*z^2 - 79316*y^8*z^2 + 22596*y^9*z^2 - 216*y^2*z^3 - 754*y^3*z^3 + 14870*y^4*z^3 - 63754*y^5*z^3 + 120014*y^6*z^3 - 103386*y^7*z^3 + 33226*y^8*z^3 - 216*y*z^4 + 78*y^2*z^4 + 7268*y^3*z^4 - 36336*y^4*z^4 + 79024*y^5*z^4 - 78246*y^6*z^4 + 28380*y^7*z^4 - 173*y*z^5 + 4333*y^2*z^5 - 17439*y^3*z^5 + 34413*y^4*z^5 - 34642*y^5*z^5 + 13316*y^6*z^5 - 212*z^6 + 2478*y*z^6 - 9274*y^2*z^6 + 13702*y^3*z^6 - 9178*y^4*z^6 + 2196*y^5*z^6 + 608*z^7 - 3609*y*z^7 + 5691*y^2*z^7 - 1996*y^3*z^7 - 886*y^4*z^7 - 580*z^8 + 1612*y*z^8 - 548*y^2*z^8 - 532*y^3*z^8 + 184*z^9 - 92*y*z^9 - 92*y^2*z^9)*Zeta[3])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^4)) + G[1, 0, y]* (-1/36*(Pi*(120*y^3 + 4622*y^4 - 20544*y^5 + 34822*y^6 - 28846*y^7 + 11572*y^8 - 1746*y^9 + 360*y^2*z + 10766*y^3*z - 66398*y^4*z + 141358*y^5*z - 141836*y^6*z + 70578*y^7*z - 16574*y^8*z + 1746*y^9*z + 360*y*z^2 + 9516*y^2*z^2 - 85882*y^3*z^2 + 232572*y^4*z^2 - 278062*y^5*z^2 + 157264*y^6*z^2 - 40770*y^7*z^2 + 5002*y^8*z^2 + 120*z^3 - 4534*y*z^3 - 23588*y^2*z^3 + 155679*y^3*z^3 - 258851*y^4*z^3 + 161699*y^5*z^3 - 29257*y^6*z^3 - 1268*y^7*z^3 - 1648*z^4 + 17566*y*z^4 + 979*y^2*z^4 - 71984*y^3*z^4 + 47610*y^4*z^4 + 28986*y^5*z^4 - 21605*y^6*z^4 + 5176*z^5 - 29190*y*z^5 + 36707*y^2*z^5 - 42230*y^3*z^5 + 62782*y^4*z^5 - 33437*y^5*z^5 - 6784*z^6 + 23002*y*z^6 - 33759*y^2*z^6 + 39266*y^3*z^6 - 21725*y^4*z^6 + 4040*z^7 - 8264*y*z^7 + 9845*y^2*z^7 - 5429*y^3*z^7 - 904*z^8 + 1060*y*z^8 - 60*y^2*z^8))/ ((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/432)*(-6960*y^3 - 129014*y^4 + 549758*y^5 - 814986*y^6 + 528782*y^7 - 124808*y^8 - 2772*y^9 - 20880*y^2*z - 269546*y^3*z + 1727000*y^4*z - 3329516*y^5*z + 2682992*y^6*z - 797886*y^7*z + 5064*y^8*z + 2772*y^9*z - 20880*y*z^2 - 152904*y^2*z^2 + 2000964*y^3*z^2 - 5306316*y^4*z^2 + 5268262*y^5*z^2 - 1616508*y^6*z^2 - 292362*y^7*z^2 + 119744*y^8*z^2 - 6960*z^3 + 196258*y*z^3 + 271258*y^2*z^3 - 3160267*y^3*z^3 + 4617185*y^4*z^3 - 1076357*y^5*z^3 - 1415381*y^6*z^3 + 574264*y^7*z^3 + 65284*z^4 - 662782*y*z^4 + 566869*y^2*z^4 + 591226*y^3*z^4 + 949548*y^4*z^4 - 2695784*y^5*z^4 + 1189479*y^6*z^4 - 184352*z^5 + 1019640*y*z^5 - 1472237*y^2*z^5 + 1963720*y^3*z^5 - 2602728*y^4*z^5 + 1283637*y^5*z^5 + 227636*z^6 - 763316*y*z^6 + 1121089*y^2*z^6 - 1304138*y^3*z^6 + 718729*y^4*z^6 - 128952*z^7 + 267188*y*z^7 - 318119*y^2*z^7 + 172203*y^3*z^7 + 27344*z^8 - 36108*y*z^8 + 4924*y^2*z^8))/ ((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) - (Pi^3*(-150*y^6 + 756*y^7 - 1524*y^8 + 1536*y^9 - 774*y^10 + 156*y^11 - 525*y^5*z + 3105*y^6*z - 7191*y^7*z + 8193*y^8*z - 4608*y^9*z + 1026*y^10*z - 600*y^4*z^2 + 4710*y^5*z^2 - 13386*y^6*z^2 + 17902*y^7*z^2 - 11486*y^8*z^2 + 2860*y^9*z^2 - 270*y^3*z^3 + 3284*y^4*z^3 - 12452*y^5*z^3 + 20524*y^6*z^3 - 15465*y^7*z^3 + 4379*y^8*z^3 + 90*y^2*z^4 + 518*y^3*z^4 - 5262*y^4*z^4 + 12660*y^5*z^4 - 12004*y^6*z^4 + 4014*y^7*z^4 + 72*y*z^5 - 564*y^2*z^5 + 158*y^3*z^5 + 3288*y^4*z^5 - 5193*y^5*z^5 + 2303*y^6*z^5 + 18*z^6 - 298*y*z^6 + 1024*y^2*z^6 - 552*y^3*z^6 - 1000*y^4*z^6 + 904*y^5*z^6 - 58*z^7 + 399*y*z^7 - 621*y^2*z^7 + 47*y^3*z^7 + 297*y^4*z^7 + 62*z^8 - 184*y*z^8 + 56*y^2*z^8 + 82*y^3*z^8 - 22*z^9 + 11*y*z^9 + 11*y^2*z^9))/ (18*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/216)*Pi^2*(-120*y^4 + 618*y^5 - 1356*y^6 + 2958*y^7 - 5442*y^8 + 5652*y^9 - 2898*y^10 + 588*y^11 - 480*y^3*z + 3252*y^4*z - 8106*y^5*z + 15924*y^6*z - 35364*y^7*z + 52896*y^8*z - 40458*y^9*z + 13512*y^10*z - 1176*y^11*z - 720*y^2*z^2 + 6828*y^3*z^2 - 16124*y^4*z^2 + 20062*y^5*z^2 - 63812*y^6*z^2 + 163928*y^7*z^2 - 188824*y^8*z^2 + 96296*y^9*z^2 - 18222*y^10*z^2 + 588*y^11*z^2 - 480*y*z^3 + 7152*y^2*z^3 - 29717*y^3*z^3 + 37423*y^4*z^3 - 55938*y^5*z^3 + 229164*y^6*z^3 - 410097*y^7*z^3 + 307847*y^8*z^3 - 92656*y^9*z^3 + 7302*y^10*z^3 - 120*z^4 + 3738*y*z^4 - 30726*y^2*z^4 + 83418*y^3*z^4 - 108176*y^4*z^4 + 229968*y^5*z^4 - 511606*y^6*z^4 + 533952*y^7*z^4 - 230536*y^8*z^4 + 30248*y^9*z^4 + 780*z^5 - 12656*y*z^5 + 73798*y^2*z^5 - 167859*y^3*z^5 + 258997*y^4*z^5 - 458106*y^5*z^5 + 573472*y^6*z^5 - 331553*y^7*z^5 + 63447*y^8*z^5 - 2192*z^6 + 24064*y*z^6 - 106590*y^2*z^6 + 217002*y^3*z^6 - 327854*y^4*z^6 + 414576*y^5*z^6 - 295954*y^6*z^6 + 76788*y^7*z^6 + 3276*z^7 - 27392*y*z^7 + 93090*y^2*z^7 - 162705*y^3*z^7 + 203017*y^4*z^7 - 165012*y^5*z^7 + 55086*y^6*z^7 - 2614*z^8 + 18446*y*z^8 - 46970*y^2*z^8 + 63460*y^3*z^8 - 54726*y^4*z^8 + 22244*y^5*z^8 + 930*z^9 - 6788*y*z^9 + 12178*y^2*z^9 - 10311*y^3*z^9 + 4311*y^4*z^9 - 2*z^10 + 1096*y*z^10 - 1298*y^2*z^10 + 364*y^3*z^10 - 58*z^11 - 28*y*z^11 + 86*y^2*z^11))/ ((-1 + y)*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) + (-1/3*(Pi*(-4 + 3*y + 15*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 16*z - 11* y*z - 32*y^2*z + 201*y^3*z - 222*y^4*z + 54*y^5*z - 24*z^2 + 15*y*z^2 + 15*y^2*z^2 - 135*y^3*z^2 + 87*y^4*z^2 + 34*z^3 - 33* y*z^3 + 12*y^2*z^3 + 21*y^3*z^3 - 40*z^4 + 17*y*z^4 + 5*y^2* z^4 + 18*z^5 + 9*y*z^5))/(y^2*z^4*(-1 + y + z)) + ((I/36)*(-148*y^2 + 280*y^3 + 186*y^4 - 1708*y^5 + 3676*y^6 - 3204*y^7 + 918*y^8 - 296*y*z + 1316*y^2*z - 682*y^3*z - 4526*y^4*z + 14516*y^5*z - 19390*y^6*z + 10626*y^7*z - 1836*y^8*z - 148*z^2 + 1792*y*z^2 - 3494*y^2*z^2 - 2288*y^3*z^2 + 19674*y^4*z^2 - 40090*y^5*z^2 + 35046*y^6*z^2 - 11640*y^7*z^2 + 918*y^8*z^2 + 756*z^3 - 4198*y*z^3 + 3694*y^2*z^3 + 9396*y^3*z^3 - 35344*y^4*z^3 + 49180*y^5*z^3 - 26572*y^6*z^3 + 4218*y^7*z^3 - 1572*z^4 + 4928*y*z^4 - 1342*y^2*z^4 - 11911*y^3*z^4 + 30446*y^4*z^4 - 27209*y^5*z^4 + 7204*y^6*z^4 + 1668*z^5 - 2988*y*z^5 - 28*y^2*z^5 + 6191*y^3*z^5 - 11394*y^4*z^5 + 5239*y^5*z^5 - 892*z^6 + 695*y*z^6 - 276*y^2*z^6 - 364*y^3*z^6 + 922*y^4*z^6 + 156*z^7 + 189*y*z^7 + 470*y^2*z^7 - 622*y^3*z^7 + 52*z^8 - 139*y*z^8 - 192*y^2*z^8 - 20*z^9 + 17*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, z] + ((Pi*(12 - 66*y + 126*y^2 - 57*y^3 - 114*y^4 + 153*y^5 - 54*y^6 - 60*z + 258*y*z - 378*y^2*z + 60*y^3*z + 354*y^4*z - 288*y^5*z + 54*y^6*z + 120*z^2 - 375*y*z^2 + 384*y^2*z^2 + 81*y^3*z^2 - 360*y^4*z^2 + 141*y^5*z^2 - 164*z^3 + 356*y*z^3 - 264*y^2*z^3 - 54*y^3*z^3 + 108*y^4*z^3 + 192*z^4 - 267*y*z^4 + 108*y^2*z^4 + 36*y^3*z^4 - 144*z^5 + 72*y*z^5 + 24*y^2*z^5 + 44*z^6 + 22*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(420*y - 2085*y^2 + 3690*y^3 - 2255*y^4 - 1246*y^5 + 2394*y^6 - 918*y^7 + 420*z - 4845*y*z + 15588*y^2*z - 20207*y^3*z + 6462*y^4*z + 10622*y^5*z - 10782*y^6*z + 2754*y^7*z - 2760*z^2 + 19446*y*z^2 - 45285*y^2*z^2 + 41452*y^3*z^2 + 1140*y^4*z^2 - 29482*y^5*z^2 + 17856*y^6*z^2 - 2754*y^7*z^2 + 7548*z^3 - 38755*y*z^3 + 67012*y^2*z^3 - 39560*y^3*z^3 - 20066*y^4*z^3 + 35824*y^5*z^3 - 12726*y^6*z^3 + 918*y^7*z^3 - 11206*z^4 + 43926*y*z^4 - 56876*y^2*z^4 + 18722*y^3*z^4 + 22662*y^4*z^4 - 18272*y^5*z^4 + 2646*y^6*z^4 + 10010*z^5 - 30912*y*z^5 + 31312*y^2*z^5 - 6388*y^3*z^5 - 7494*y^4*z^5 + 1942*y^5*z^5 - 5860*z^6 + 14918*y*z^6 - 12493*y^2*z^6 + 3002*y^3*z^6 - 449*y^4*z^6 + 2560*z^7 - 5043*y*z^7 + 2768*y^2*z^7 - 711*y^3*z^7 - 878*z^8 + 738*y*z^8 + 59*y^2*z^8 + 166*z^9 + 107*y*z^9))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 1 - y, z] + (((I/3)*Pi^2*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2))/z^4 + (Pi*(8*y^4 - 26*y^5 + 36*y^6 - 38*y^7 + 32*y^8 - 6*y^9 - 12*y^10 + 6*y^11 + 32*y^3*z - 144*y^4*z + 252*y^5*z - 158*y^6*z - 342*y^7*z + 942*y^8*z - 846*y^9*z + 264*y^10*z + 48*y^2*z^2 - 316*y^3*z^2 + 728*y^4*z^2 - 481*y^5*z^2 - 1656*y^6*z^2 + 4708*y^7*z^2 - 4604*y^8*z^2 + 1573*y^9*z^2 + 32*y*z^3 - 344*y^2*z^3 + 1112*y^3*z^3 - 1198*y^4*z^3 - 2290*y^5*z^3 + 9190*y^6*z^3 - 10736*y^7*z^3 + 4234*y^8*z^3 + 8*z^4 - 186*y*z^4 + 948*y^2*z^4 - 1710*y^3*z^4 - 710*y^4*z^4 + 8730*y^5*z^4 - 13398*y^6*z^4 + 6400*y^7*z^4 - 40*z^5 + 428*y*z^5 - 1444*y^2*z^5 + 1368*y^3*z^5 + 3450*y^4*z^5 - 9282*y^5*z^5 + 5830*y^6*z^5 + 80*z^6 - 592*y*z^6 + 1604*y^2*z^6 - 693*y^3*z^6 - 3124*y^4*z^6 + 3238*y^5*z^6 - 102*z^7 + 644*y*z^7 - 1242*y^2*z^7 - 22*y^3*z^7 + 1094*y^4*z^7 + 110*z^8 - 481*y*z^8 + 368*y^2*z^8 + 258*y^3*z^8 - 82*z^9 + 142*y*z^9 + 66*y^2*z^9 + 26*z^10 + 13*y*z^10))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((I/36)*(272*y^4 - 824*y^5 + 1032*y^6 - 1696*y^7 + 3304*y^8 - 3456*y^9 + 1664*y^10 - 296*y^11 + 1088*y^3*z - 4838*y^4*z + 8228*y^5*z - 7876*y^6*z + 3246*y^7*z + 4898*y^8*z - 7366*y^9*z + 2324*y^10*z + 296*y^11*z + 1632*y^2*z^2 - 11112*y^3*z^2 + 26228*y^4*z^2 - 25132*y^5*z^2 - 17174*y^6*z^2 + 85403*y^7*z^2 - 98744*y^8*z^2 + 42839*y^9*z^2 - 3988*y^10*z^2 + 1088*y*z^3 - 12548*y^2*z^3 + 43272*y^3*z^3 - 58610*y^4*z^3 - 24172*y^5*z^3 + 219652*y^6*z^3 - 318673*y^7*z^3 + 182002*y^8*z^3 - 32017*y^9*z^3 + 272*z^4 - 6992*y*z^4 + 39248*y^2*z^4 - 83377*y^3*z^4 + 29124*y^4*z^4 + 235610*y^5*z^4 - 489914*y^6*z^4 + 367799*y^7*z^4 - 91268*y^8*z^4 - 1542*z^5 + 18644*y*z^5 - 66376*y^2*z^5 + 82421*y^3*z^5 + 88824*y^4*z^5 - 393672*y^5*z^5 + 407798*y^6*z^5 - 135311*y^7*z^5 + 3636*z^6 - 27186*y*z^6 + 66750*y^2*z^6 - 32862*y^3*z^6 - 147956*y^4*z^6 + 250118*y^5*z^6 - 112366*y^6*z^6 - 4610*z^7 + 24012*y*z^7 - 40184*y^2*z^7 - 5792*y^3*z^7 + 75320*y^4*z^7 - 49388*y^5*z^7 + 3584*z^8 - 13509*y*z^8 + 13292*y^2*z^8 + 5585*y^3*z^8 - 8172*y^4*z^8 - 2004*z^9 + 4705*y*z^9 - 1888*y^2*z^9 + 777*y^3*z^9 + 860*z^10 - 685*y*z^10 + 74*y^2*z^10 - 196*z^11 - 77*y*z^11))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, z] + ((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*y*(10 - 20*y + 10*y^2 - 6*z + 6*y*z + 15*z^2))/z^4 - (Pi*(-12*y^4 + 78*y^5 - 192*y^6 + 140*y^7 + 290*y^8 - 778*y^9 + 772*y^10 - 368*y^11 + 70*y^12 - 48*y^3*z + 372*y^4*z - 1086*y^5*z + 1184*y^6*z + 1112*y^7*z - 4900*y^8*z + 6010*y^9*z - 3392*y^10*z + 748*y^11*z - 72*y^2*z^2 + 708*y^3*z^2 - 2544*y^4*z^2 + 3846*y^5*z^2 + 762*y^6*z^2 - 12233*y^7*z^2 + 18975*y^8*z^2 - 12645*y^9*z^2 + 3203*y^10*z^2 - 48*y*z^3 + 672*y^2*z^3 - 3156*y^3*z^3 + 6498*y^4*z^3 - 2784*y^5*z^3 - 14858*y^6*z^3 + 31578*y^7*z^3 - 25320*y^8*z^3 + 7418*y^9*z^3 - 12*z^4 + 318*y*z^4 - 2184*y^2*z^4 + 6228*y^3*z^4 - 6542*y^4*z^4 - 7846*y^5*z^4 + 29622*y^6*z^4 - 29923*y^7*z^4 + 10339*y^8*z^4 + 60*z^5 - 798*y*z^5 + 3600*y^2*z^5 - 6794*y^3*z^5 + 1680*y^4*z^5 + 14430*y^5*z^5 - 21178*y^6*z^5 + 9008*y^7*z^5 - 120*z^6 + 1151*y*z^6 - 3991*y^2*z^6 + 5208*y^3*z^6 + 1236*y^4*z^6 - 8379*y^5*z^6 + 4927*y^6*z^6 + 164*z^7 - 1288*y*z^7 + 3320*y^2*z^7 - 2568*y^3*z^7 - 1294*y^4*z^7 + 1714*y^5*z^7 - 192*z^8 + 1035*y*z^8 - 1503*y^2*z^8 + 245*y^3*z^8 + 447*y^4*z^8 + 144*z^9 - 392*y*z^9 + 136*y^2*z^9 + 120*y^3*z^9 - 44*z^10 + 22*y*z^10 + 22*y^2*z^10))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + ((I/36)*(-420*y^4 + 2481*y^5 - 5577*y^6 + 4740*y^7 + 2760*y^8 - 10119*y^9 + 9711*y^10 - 4350*y^11 + 774*y^12 - 1680*y^3*z + 12684*y^4*z - 37014*y^5*z + 47832*y^6*z - 996*y^7*z - 85854*y^8*z + 122460*y^9*z - 77346*y^10*z + 21462*y^11*z - 1548*y^12*z - 2520*y^2*z^2 + 25926*y^3*z^2 - 99834*y^4*z^2 + 181023*y^5*z^2 - 97335*y^6*z^2 - 235832*y^7*z^2 + 532512*y^8*z^2 - 463851*y^9*z^2 + 189011*y^10*z^2 - 29874*y^11*z^2 + 774*y^12*z^2 - 1680*y*z^3 + 26484*y^2*z^3 - 140736*y^3*z^3 + 350010*y^4*z^3 - 369060*y^5*z^3 - 211256*y^6*z^3 + 1110864*y^7*z^3 - 1348408*y^8*z^3 + 755740*y^9*z^3 - 184720*y^10*z^3 + 12762*y^11*z^3 - 420*z^4 + 13521*y*z^4 - 109689*y^2*z^4 + 383043*y^3*z^4 - 632381*y^4*z^4 + 184946*y^5*z^4 + 1178058*y^6*z^4 - 2164811*y^7*z^4 + 1642601*y^8*z^4 - 557906*y^9*z^4 + 63038*y^10*z^4 + 2760*z^5 - 44898*y*z^5 + 240648*y^2*z^5 - 592220*y^3*z^5 + 581548*y^4*z^5 + 491222*y^5*z^5 - 1965520*y^6*z^5 + 2087750*y^7*z^5 - 953968*y^8*z^5 + 152758*y^9*z^5 - 7548*z^6 + 80809*y*z^6 - 312749*y^2*z^6 + 546036*y^3*z^6 - 190954*y^4*z^6 - 910257*y^5*z^6 + 1554753*y^6*z^6 - 969675*y^7*z^6 + 209745*y^8*z^6 + 11206*z^7 - 87358*y*z^7 + 254858*y^2*z^7 - 305714*y^3*z^7 - 85010*y^4*z^7 + 618834*y^5*z^7 - 575468*y^6*z^7 + 168572*y^7*z^7 - 10010*z^8 + 60206*y*z^8 - 135904*y^2*z^8 + 107618*y^3*z^8 + 79582*y^4*z^8 - 177243*y^5*z^8 + 75431*y^6*z^8 + 5860*z^9 - 28050*y*z^9 + 48864*y^2*z^9 - 26366*y^3*z^9 - 15762*y^4*z^9 + 15374*y^5*z^9 - 2560*z^10 + 9109*y*z^10 - 10853*y^2*z^10 + 3927*y^3*z^10 + 537*y^4*z^10 + 878*z^11 - 1718*y*z^11 + 754*y^2*z^11 + 166*y^3*z^11 - 166*z^12 + 59*y*z^12 + 107*y^2*z^12))/ ((-1 + y)*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(84 - 168*y + 84*y^2 - 86*z + 86*y*z + 37*z^2))/z^4 + (Pi*(4*y^3 - 15*y^4 + 33*y^5 - 136*y^6 + 282*y^7 - 246*y^8 + 78*y^9 + 12*y^2*z - 57*y^3*z + 135*y^4*z - 402*y^5*z + 876*y^6*z - 894*y^7*z + 330*y^8*z + 12*y*z^2 - 81*y^2*z^2 + 219*y^3*z^2 - 429*y^4*z^2 + 951*y^5*z^2 - 1238*y^6*z^2 + 566*y^7*z^2 + 4*z^3 - 51*y*z^3 + 177*y^2*z^3 - 263*y^3*z^3 + 465*y^4*z^3 - 822*y^5*z^3 + 498*y^6*z^3 - 12*z^4 + 72*y*z^4 - 171*y^2*z^4 + 195*y^3*z^4 - 300*y^4*z^4 + 240*y^5*z^4 + 12*z^5 - 63*y*z^5 + 99*y^2*z^5 - 88*y^3*z^5 + 64*y^4*z^5 - 8*z^6 + 36*y*z^6 - 24*y^2*z^6 + 4*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/(3*(-1 + y)*y^2*z^4* (y + z)^3) - ((I/36)*(-124*y^3 + 716*y^4 - 2122*y^5 + 5795*y^6 - 12703*y^7 + 17567*y^8 - 14159*y^9 + 6166*y^10 - 1136*y^11 - 372*y^2*z + 2934*y^3*z - 10366*y^4*z + 25609*y^5*z - 54292*y^6*z + 86520*y^7*z - 87452*y^8*z + 50225*y^9*z - 13942*y^10*z + 1136*y^11*z - 372*y*z^2 + 4506*y^2*z^2 - 20430*y^3*z^2 + 51593*y^4*z^2 - 100458*y^5*z^2 + 171275*y^6*z^2 - 212543*y^7*z^2 + 157221*y^8*z^2 - 58568*y^9*z^2 + 7776*y^10*z^2 - 124*z^3 + 3074*y*z^3 - 20314*y^2*z^3 + 62169*y^3*z^3 - 115912*y^4*z^3 + 185171*y^5*z^3 - 265020*y^6*z^3 + 251448*y^7*z^3 - 122994*y^8*z^3 + 22502*y^9*z^3 + 786*z^4 - 10192*y*z^4 + 46216*y^2*z^4 - 100317*y^3*z^4 + 140612*y^4*z^4 - 192497*y^5*z^4 + 226004*y^6*z^4 - 146294*y^7*z^4 + 35682*y^8*z^4 - 2064*z^5 + 18128*y*z^5 - 60036*y^2*z^5 + 93865*y^3*z^5 - 102154*y^4*z^5 + 121419*y^5*z^5 - 102858*y^6*z^5 + 33620*y^7*z^5 + 2942*z^6 - 19454*y*z^6 + 47308*y^2*z^6 - 52975*y^3*z^6 + 46379*y^4*z^6 - 43456*y^5*z^6 + 19096*y^6*z^6 - 2692*z^7 + 13694*y*z^7 - 23158*y^2*z^7 + 17724*y^3*z^7 - 11854*y^4*z^7 + 6286*y^5*z^7 + 1848*z^8 - 6522*y*z^8 + 6630*y^2*z^8 - 2758*y^3*z^8 + 962*y^4*z^8 - 912*z^9 + 1800*y*z^9 - 720*y^2*z^9 - 88*y^3*z^9 + 216*z^10 - 156*y*z^10 - 60*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, -y, z] + ((((-11*I)/6)*Pi^2*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/ z^4 - (Pi*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(3*y^2*z^4*(-1 + y + z)*(y + z)^4) + ((I/36)*(-48*y^5 + 348*y^6 + 3070*y^7 - 12442*y^8 + 16299*y^9 - 9152*y^10 + 1925*y^11 - 240*y^4*z + 1956*y^5*z + 3172*y^6*z - 33858*y^7*z + 60930*y^8*z - 42368*y^9*z + 10556*y^10*z - 480*y^3*z^2 + 4560*y^4*z^2 - 14256*y^5*z^2 - 5198*y^6*z^2 + 60646*y^7*z^2 - 65978*y^8*z^2 + 21604*y^9*z^2 - 480*y^2*z^3 + 5640*y^3*z^3 - 33298*y^4*z^3 + 73606*y^5*z^3 - 46988*y^6*z^3 - 14016*y^7*z^3 + 16154*y^8*z^3 - 240*y*z^4 + 3900*y^2*z^4 - 27850*y^3*z^4 + 99108*y^4*z^4 - 144102*y^5*z^4 + 76580*y^6*z^4 - 8246*y^7*z^4 - 48*z^5 + 1428*y*z^5 - 11184*y^2*z^5 + 53066*y^3*z^5 - 116944*y^4*z^5 + 98204*y^5*z^5 - 24022*y^6*z^5 + 216*z^6 - 2864*y*z^6 + 13382*y^2*z^6 - 41752*y^3*z^6 + 51252*y^4*z^6 - 17342*y^5*z^6 - 266*z^7 + 1926*y*z^7 - 5988*y^2*z^7 + 11680*y^3*z^7 - 5338*y^4*z^7 - 110*z^8 + 313*y*z^8 + 508*y^2*z^8 - 779*y^3*z^8 + 394*z^9 - 476*y*z^9 - 278*y^2*z^9 - 186*z^10 - 90*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[-y, 0, z] + (((I/3)*Pi^2*y*(128 - 256*y + 128*y^2 - 134*z + 134*y*z + 49*z^2))/ z^4 + (Pi*(-326*y^7 + 936*y^8 - 891*y^9 + 281*y^10 - 1082*y^6*z + 3848*y^7*z - 4366*y^8*z + 1597*y^9*z - 1170*y^5*z^2 + 5876*y^6*z^2 - 8509*y^7*z^2 + 3761*y^8*z^2 - 420*y^4*z^3 + 3906*y^5*z^3 - 8184*y^6*z^3 + 4697*y^7*z^3 + 252*y^3*z^4 + 464*y^4*z^4 - 3610*y^5*z^4 + 3274*y^6*z^4 - 132*y^2*z^5 - 244*y^3*z^5 - 300*y^4*z^5 + 1174*y^5*z^5 - 88*y*z^6 + 408*y^2*z^6 + 7*y^3*z^6 + 89*y^4*z^6 - 22*z^7 + 222*y*z^7 - 252*y^2*z^7 - 111*y^3*z^7 + 48*z^8 - 125*y*z^8 - 61*y^2*z^8 - 26*z^9 - 13*y*z^9))/(3*y^2*z^4*(-1 + y + z)*(y + z)^4) - ((I/36)*(-72*y^5 + 486*y^6 + 5159*y^7 - 23474*y^8 + 35541*y^9 - 23310*y^10 + 5670*y^11 - 360*y^4*z + 2754*y^5*z + 11510*y^6*z - 88476*y^7*z + 171786*y^8*z - 135576*y^9*z + 38386*y^10*z - 720*y^3*z^2 + 6480*y^4*z^2 - 2868*y^5*z^2 - 112300*y^6*z^2 + 325223*y^7*z^2 - 327256*y^8*z^2 + 111423*y^9*z^2 - 720*y^2*z^3 + 8100*y^3*z^3 - 29358*y^4*z^3 - 28410*y^5*z^3 + 286850*y^6*z^3 - 417938*y^7*z^3 + 180636*y^8*z^3 - 360*y*z^4 + 5670*y^2*z^4 - 32310*y^3*z^4 + 56044*y^4*z^4 + 88557*y^5*z^4 - 294886*y^6*z^4 + 178886*y^7*z^4 - 72*z^5 + 2106*y*z^5 - 15612*y^2*z^5 + 52504*y^3*z^5 - 35534*y^4*z^5 - 104396*y^5*z^5 + 111830*y^6*z^5 + 324*z^6 - 4115*y*z^6 + 18368*y^2*z^6 - 34529*y^3*z^6 - 8564*y^4*z^6 + 44608*y^5*z^6 - 350*z^7 + 2866*y*z^7 - 8898*y^2*z^7 + 5310*y^3*z^7 + 11256*y^4*z^7 - 154*z^8 - 172*y*z^8 + 1328*y^2*z^8 + 1388*y^3*z^8 + 416*z^9 - 264*y*z^9 - 236*y^2*z^9 - 176*z^10 - 103*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[-y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(74 - 148*y + 74*y^2 - 78*z + 78*y*z + 27*z^2))/z^4 + ((I/36)*(13*y^5 - 26*y^6 + 13*y^7 - 10*y^4*z - 744*y^5*z + 754*y^6*z - 473*y^3*z^2 - 642*y^4*z^2 + 1380*y^5*z^2 - 252*y^2*z^3 + 370*y^3*z^3 + 634*y^4*z^3 - 63*y*z^4 + 234*y^2*z^4 + 58*y^3*z^4 + 108*z^5 - 168*y*z^5 + 42*y^2*z^5 - 108*z^6 - 21*y*z^6))/(y^2*z^4*(y + z)^2) - (Pi*(14*y^5 - 28*y^6 + 14*y^7 + 28*y^4*z - 92*y^5*z + 64*y^6*z - 4*y^3*z^2 - 76*y^4*z^2 + 87*y^5*z^2 + 4*y^2*z^3 - 14*y^3*z^3 + 42*y^4*z^3 + 32*y*z^4 - 38*y^2*z^4 - 2*y^3*z^4 + 22*z^5 - 58*y*z^5 - 18*y^2*z^5 - 22*z^6 - 11*y*z^6))/ (3*y^2*z^4*(y + z)^2))*G[-y, -y, z] - ((I/6)*(312*y^6 - 1164*y^7 + 1620*y^8 - 996*y^9 + 228*y^10 + 1092*y^5*z - 4992*y^6*z + 8214*y^7*z - 5820*y^8*z + 1506*y^9*z + 1202*y^4*z^2 - 7910*y^5*z^2 + 16638*y^6*z^2 - 14194*y^7*z^2 + 4264*y^8*z^2 + 584*y^3*z^3 - 5950*y^4*z^3 + 17283*y^5*z^3 - 18700*y^6*z^3 + 6761*y^7*z^3 - 324*y^2*z^4 - 992*y^3*z^4 + 8698*y^4*z^4 - 14108*y^5*z^4 + 6614*y^6*z^4 - 208*y*z^5 + 1492*y^2*z^5 + 172*y^3*z^5 - 5542*y^4*z^5 + 4215*y^5*z^5 - 46*z^6 + 770*y*z^6 - 2034*y^2*z^6 - 338*y^3*z^6 + 1884*y^4*z^6 + 154*z^7 - 917*y*z^7 + 688*y^2*z^7 + 671*y^3*z^7 - 170*z^8 + 324*y*z^8 + 194*y^2*z^8 + 62*z^9 + 31*y*z^9)*G[0, 0, 0, z])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-86*y^7 + 430*y^8 - 860*y^9 + 860*y^10 - 430*y^11 + 86*y^12 - 620*y^6*z + 3848*y^7*z - 9192*y^8*z + 10688*y^9*z - 6092*y^10*z + 1368*y^11*z - 1482*y^5*z^2 + 11254*y^6*z^2 - 31735*y^7*z^2 + 42501*y^8*z^2 - 27403*y^9*z^2 + 6865*y^10*z^2 - 1374*y^4*z^3 + 14610*y^5*z^3 - 51666*y^6*z^3 + 82312*y^7*z^3 - 61196*y^8*z^3 + 17314*y^9*z^3 - 540*y^3*z^4 + 9222*y^4*z^4 - 44439*y^5*z^4 + 88489*y^6*z^4 - 78258*y^7*z^4 + 25526*y^8*z^4 + 420*y^2*z^5 + 816*y^3*z^5 - 17702*y^4*z^5 + 52956*y^5*z^5 - 59740*y^6*z^5 + 23298*y^7*z^5 + 276*y*z^6 - 2136*y^2*z^6 + 787*y^3*z^6 + 14325*y^4*z^6 - 26412*y^5*z^6 + 13352*y^6*z^6 + 66*z^7 - 1022*y*z^7 + 3362*y^2*z^7 - 1152*y^3*z^7 - 5772*y^4*z^7 + 4806*y^5*z^7 - 194*z^8 + 1239*y*z^8 - 1833*y^2*z^8 - 168*y^3*z^8 + 1148*y^4*z^8 + 190*z^9 - 524*y*z^9 + 160*y^2*z^9 + 222*y^3*z^9 - 62*z^10 + 31*y*z^10 + 31*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 0, 1 - y, z] - ((I/6)*(41*y^6 - 128*y^7 + 156*y^8 - 88*y^9 + 19*y^10 + 81*y^5*z - 359*y^6*z + 597*y^7*z - 441*y^8*z + 122*y^9*z + 27*y^4*z^2 - 339*y^5*z^2 + 897*y^6*z^2 - 891*y^7*z^2 + 306*y^8*z^2 - 33*y^3*z^3 - 75*y^4*z^3 + 609*y^5*z^3 - 897*y^6*z^3 + 396*y^7*z^3 + 42*y^2*z^4 - 117*y^3*z^4 + 288*y^4*z^4 - 489*y^5*z^4 + 284*y^6*z^4 + 60*y*z^5 - 282*y^2*z^5 + 363*y^3*z^5 - 207*y^4*z^5 + 90*y^5*z^5 + 22*z^6 - 208*y*z^6 + 369*y^2*z^6 - 125*y^3*z^6 - 34*y^4*z^6 - 52*z^7 + 171*y*z^7 - 63*y^2*z^7 - 48*y^3*z^7 + 30*z^8 - 15*y*z^8 - 15*y^2*z^8)*G[0, 0, -y, z])/((-1 + y)*y^2*z^4* (-1 + y + z)*(y + z)^3) - ((I/6)*(4*y^3 + y^4 - 41*y^5 + 78*y^6 - 72*y^7 + 51*y^8 - 27*y^9 + 6*y^10 + 12*y^2*z - 17*y^3*z - 121*y^4*z + 384*y^5*z - 518*y^6*z + 455*y^7*z - 261*y^8*z + 66*y^9*z + 12*y*z^2 - 57*y^2*z^2 - 77*y^3*z^2 + 654*y^4*z^2 - 1260*y^5*z^2 + 1325*y^6*z^2 - 825*y^7*z^2 + 228*y^8*z^2 + 4*z^3 - 59*y*z^3 + 85*y^2*z^3 + 454*y^3*z^3 - 1526*y^4*z^3 + 2017*y^5*z^3 - 1411*y^6*z^3 + 464*y^7*z^3 - 28*y^8*z^3 - 20*z^4 + 122*y*z^4 + 60*y^2*z^4 - 1078*y^3*z^4 + 1981*y^4*z^4 - 1599*y^5*z^4 + 642*y^6*z^4 - 108*y^7*z^4 + 40*z^5 - 30*y*z^5 - 636*y^2*z^5 + 1597*y^3*z^5 - 1413*y^4*z^5 + 570*y^5*z^5 - 136*y^6*z^5 - 342*y*z^6 + 1119*y^2*z^6 - 1085*y^3*z^6 + 310*y^4*z^6 - 26*y^5*z^6 - 88*z^7 + 499*y*z^7 - 639*y^2*z^7 + 126*y^3*z^7 + 78*y^4*z^7 + 92*z^8 - 216*y*z^8 + 54*y^2*z^8 + 62*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9)*G[0, 1, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(12*y^2 - 60*y^3 + 138*y^4 - 201*y^5 + 189*y^6 - 93*y^7 + 9*y^8 + 6*y^9 + 24*y*z - 180*y^2*z + 522*y^3*z - 822*y^4*z + 774*y^5*z - 384*y^6*z + 36*y^7*z + 30*y^8*z + 12*z^2 - 180*y*z^2 + 750*y^2*z^2 - 1446*y^3*z^2 + 1506*y^4*z^2 - 813*y^5*z^2 + 123*y^6*z^2 + 48*y^7*z^2 - 60*z^3 + 486*y*z^3 - 1304*y^2*z^3 + 1624*y^3*z^3 - 980*y^4*z^3 + 170*y^5*z^3 + 92*y^6*z^3 - 28*y^7*z^3 + 120*z^4 - 463*y*z^4 + 463*y^2*z^4 + 69*y^3*z^4 - 335*y^4*z^4 + 206*y^5*z^4 - 60*y^6*z^4 - 20*z^5 - 424*y*z^5 + 1328*y^2*z^5 - 1186*y^3*z^5 + 274*y^4*z^5 + 4*y^5*z^5 - 220*z^6 + 1049*y*z^6 - 1229*y^2*z^6 + 236*y^3*z^6 + 116*y^4*z^6 + 248*z^7 - 532*y*z^7 + 140*y^2*z^7 + 120*y^3*z^7 - 80*z^8 + 40*y*z^8 + 40*y^2*z^8)*G[0, 1, 1 - y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-8*y^4 + 28*y^5 - 44*y^6 - 100*y^7 + 740*y^8 - 1612*y^9 + 1692*y^10 - 876*y^11 + 180*y^12 - 32*y^3*z + 152*y^4*z - 300*y^5*z - 52*y^6*z + 1960*y^7*z - 4848*y^8*z + 5508*y^9*z - 3060*y^10*z + 672*y^11*z - 48*y^2*z^2 + 328*y^3*z^2 - 840*y^4*z^2 + 918*y^5*z^2 + 86*y^6*z^2 - 1210*y^7*z^2 + 990*y^8*z^2 - 156*y^9*z^2 - 68*y^10*z^2 - 32*y*z^3 + 352*y^2*z^3 - 1240*y^3*z^3 + 2218*y^4*z^3 - 4280*y^5*z^3 + 11216*y^6*z^3 - 18616*y^7*z^3 + 14846*y^8*z^3 - 4464*y^9*z^3 - 8*z^4 + 188*y*z^4 - 1020*y^2*z^4 + 2380*y^3*z^4 - 5322*y^4*z^4 + 16955*y^5*z^4 - 33649*y^6*z^4 + 30923*y^7*z^4 - 10447*y^8*z^4 + 40*z^5 - 444*y*z^5 + 1140*y^2*z^5 - 1744*y^3*z^5 + 8546*y^4*z^5 - 25554*y^5*z^5 + 30042*y^6*z^5 - 12042*y^7*z^5 - 80*z^6 + 296*y*z^6 + 728*y^2*z^6 - 978*y^3*z^6 - 7524*y^4*z^6 + 15615*y^5*z^6 - 8121*y^6*z^6 + 26*z^7 + 596*y*z^7 - 2692*y^2*z^7 + 1428*y^3*z^7 + 3966*y^4*z^7 - 3420*y^5*z^7 + 138*z^8 - 1119*y*z^8 + 1737*y^2*z^8 + 177*y^3*z^8 - 997*y^4*z^8 - 186*z^9 + 550*y*z^9 - 146*y^2*z^9 - 234*y^3*z^9 + 70*z^10 - 35*y*z^10 - 35*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1 - y, 0, z] + ((2*Pi*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2))/ z^4 + ((I/6)*(-12*y^4 + 60*y^5 - 138*y^6 + 82*y^7 + 400*y^8 - 1088*y^9 + 1190*y^10 - 622*y^11 + 128*y^12 - 48*y^3*z + 300*y^4*z - 798*y^5*z + 946*y^6*z - 134*y^7*z - 776*y^8*z + 686*y^9*z - 166*y^10*z - 10*y^11*z - 72*y^2*z^2 + 600*y^3*z^2 - 1932*y^4*z^2 + 3279*y^5*z^2 - 5211*y^6*z^2 + 11020*y^7*z^2 - 16188*y^8*z^2 + 11733*y^9*z^2 - 3229*y^10*z^2 - 48*y*z^3 + 600*y^2*z^3 - 2508*y^3*z^3 + 5350*y^4*z^3 - 11432*y^5*z^3 + 30026*y^6*z^3 - 49924*y^7*z^3 + 39980*y^8*z^3 - 12044*y^9*z^3 - 12*z^4 + 300*y*z^4 - 1842*y^2*z^4 + 4870*y^3*z^4 - 10860*y^4*z^4 + 32873*y^5*z^4 - 65887*y^6*z^4 + 61737*y^7*z^4 - 21179*y^8*z^4 + 60*z^5 - 726*y*z^5 + 2280*y^2*z^5 - 4096*y^3*z^5 + 15508*y^4*z^5 - 44256*y^5*z^5 + 52648*y^6*z^5 - 21458*y^7*z^5 - 120*z^6 + 543*y*z^6 + 381*y^2*z^6 - 156*y^3*z^6 - 12736*y^4*z^6 + 25187*y^5*z^6 - 13259*y^6*z^6 + 36*z^7 + 722*y*z^7 - 3290*y^2*z^7 + 1460*y^3*z^7 + 5952*y^4*z^7 - 5120*y^5*z^7 + 188*z^8 - 1413*y*z^8 + 2169*y^2*z^8 + 229*y^3*z^8 - 1333*y^4*z^8 - 232*z^9 + 662*y*z^9 - 190*y^2*z^9 - 280*y^3*z^9 + 80*z^10 - 40*y*z^10 - 40*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1 - y, 1 - y, z] + ((I/6)*(-4*y^3 + 29*y^4 - 85*y^5 + 119*y^6 - 13*y^7 - 214*y^8 + 308*y^9 - 178*y^10 + 38*y^11 - 12*y^2*z + 107*y^3*z - 377*y^4*z + 735*y^5*z - 779*y^6*z + 176*y^7*z + 510*y^8*z - 498*y^9*z + 138*y^10*z - 12*y*z^2 + 147*y^2*z^2 - 661*y^3*z^2 + 1629*y^4*z^2 - 2601*y^5*z^2 + 2595*y^6*z^2 - 1317*y^7*z^2 + 156*y^8*z^2 + 64*y^9*z^2 - 4*z^3 + 89*y*z^3 - 571*y^2*z^3 + 1775*y^3*z^3 - 3535*y^4*z^3 + 4961*y^5*z^3 - 4485*y^6*z^3 + 2214*y^7*z^3 - 444*y^8*z^3 + 20*z^4 - 242*y*z^4 + 984*y^2*z^4 - 2250*y^3*z^4 + 3924*y^4*z^4 - 4974*y^5*z^4 + 3558*y^6*z^4 - 1020*y^7*z^4 - 40*z^5 + 258*y*z^5 - 522*y^2*z^5 + 966*y^3*z^5 - 2262*y^4*z^5 + 2688*y^5*z^5 - 1080*y^6*z^5 + 20*z^6 + 104*y*z^6 - 553*y^2*z^6 + 137*y^3*z^6 + 1022*y^4*z^6 - 706*y^5*z^6 + 60*z^7 - 447*y*z^7 + 621*y^2*z^7 + 120*y^3*z^7 - 330*y^4*z^7 - 96*z^8 + 270*y*z^8 - 54*y^2*z^8 - 112*y^3*z^8 + 40*z^9 - 20*y*z^9 - 20*y^2*z^9)*G[0, 1 - y, -y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-37*y^7 + 94*y^8 - 60*y^9 - 10*y^10 + 13*y^11 - 664*y^6*z + 2351*y^7*z - 2973*y^8*z + 1571*y^9*z - 285*y^10*z - 2028*y^5*z^2 + 8512*y^6*z^2 - 12756*y^7*z^2 + 8100*y^8*z^2 - 1828*y^9*z^2 - 2114*y^4*z^3 + 11930*y^5*z^3 - 22110*y^6*z^3 + 16672*y^7*z^3 - 4378*y^8*z^3 - 1085*y^3*z^4 + 8374*y^4*z^4 - 19689*y^5*z^4 + 17848*y^6*z^4 - 5432*y^7*z^4 + 552*y^2*z^5 + 827*y^3*z^5 - 7691*y^4*z^5 + 10234*y^5*z^5 - 3858*y^6*z^5 + 358*y*z^6 - 2008*y^2*z^6 + 1006*y^3*z^6 + 2484*y^4*z^6 - 1744*y^5*z^6 + 82*z^7 - 972*y*z^7 + 1860*y^2*z^7 - 232*y^3*z^7 - 674*y^4*z^7 - 188*z^8 + 691*y*z^8 - 230*y^2*z^8 - 257*y^3*z^8 + 106*z^9 - 53*y*z^9 - 53*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^4))*G[0, -y, 0, z] + ((2*Pi*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 6*z^2))/z^4 - ((I/6)*(-174*y^7 + 876*y^8 - 1749*y^9 + 1731*y^10 - 849*y^11 + 165*y^12 - 1230*y^6*z + 6556*y^7*z - 13870*y^8*z + 14544*y^9*z - 7552*y^10*z + 1552*y^11*z - 2904*y^5*z^2 + 17740*y^6*z^2 - 42048*y^7*z^2 + 48618*y^8*z^2 - 27517*y^9*z^2 + 6111*y^10*z^2 - 2724*y^4*z^3 + 22134*y^5*z^3 - 63704*y^6*z^3 + 85258*y^7*z^3 - 54254*y^8*z^3 + 13290*y^9*z^3 - 1230*y^3*z^4 + 14288*y^4*z^4 - 53315*y^5*z^4 + 86497*y^6*z^4 - 63844*y^7*z^4 + 17604*y^8*z^4 + 606*y^2*z^5 + 1568*y^3*z^5 - 20794*y^4*z^5 + 49770*y^5*z^5 - 45938*y^6*z^5 + 14780*y^7*z^5 + 412*y*z^6 - 3332*y^2*z^6 + 2570*y^3*z^6 + 11472*y^4*z^6 - 19263*y^5*z^6 + 8109*y^6*z^6 + 100*z^7 - 1658*y*z^7 + 5668*y^2*z^7 - 3678*y^3*z^7 - 3694*y^4*z^7 + 3214*y^5*z^7 - 324*z^8 + 2190*y*z^8 - 3306*y^2*z^8 + 251*y^3*z^8 + 1157*y^4*z^8 + 348*z^9 - 1006*y*z^9 + 278*y^2*z^9 + 372*y^3*z^9 - 124*z^10 + 62*y*z^10 + 62*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[0, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(14*y^6 - 28*y^7 + 14*y^8 + 78*y^5*z - 192*y^6*z + 114*y^7*z + 114*y^4*z^2 - 384*y^5*z^2 + 277*y^6*z^2 + 66*y^3*z^3 - 312*y^4*z^3 + 303*y^5*z^3 - 72*y^2*z^4 - 16*y^3*z^4 + 175*y^4*z^4 - 108*y*z^5 + 192*y^2*z^5 + 85*y^3*z^5 - 44*z^6 + 160*y*z^6 + 58*y^2*z^6 + 44*z^7 + 22*y*z^7))/(y^2*z^4*(y + z)^3))*G[0, -y, -y, z] - ((I/3)*(4 - y - 24*y^2 + 72*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 20*z + 6*y*z + 72*y^2*z - 212*y^3*z + 318*y^4*z - 186*y^5*z + 30*y^6*z + 40*z^2 - 14*y*z^2 - 68*y^2*z^2 + 213*y^3*z^2 - 252*y^4*z^2 + 81*y^5*z^2 - 84*z^3 + 120*y*z^3 - 72*y^2*z^3 - 38*y^3*z^3 + 44*y^4*z^3 + 152*z^4 - 195*y*z^4 + 60*y^2*z^4 - y^3*z^4 - 136*z^5 + 62*y*z^5 + 32*y^2*z^5 + 44*z^6 + 22*y*z^6)* G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(16 - 61*y + 90*y^2 - 15*y^3 - 144*y^4 + 174*y^5 - 60*y^6 - 80*z + 240*y*z - 270*y^2*z - 44*y^3*z + 432*y^4*z - 330*y^5*z + 60*y^6*z + 160*z^2 - 353*y*z^2 + 280*y^2*z^2 + 156*y^3*z^2 - 420*y^4*z^2 + 162*y^5*z^2 - 274*z^3 + 514*y*z^3 - 378*y^2*z^3 + 14*y^3*z^3 + 88*y^4*z^3 + 422*z^4 - 567*y*z^4 + 204*y^2*z^4 + 8*y^3*z^4 - 358*z^5 + 170*y*z^5 + 74*y^2*z^5 + 114*z^6 + 57*y*z^6)*G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y + 6*y^2 + 29*y^3 - 92*y^4 + 84*y^5 - 24*y^6 + 12*y*z - 18*y^2*z - 104*y^3*z + 234*y^4*z - 144*y^5*z + 24*y^6*z - 18*y*z^2 + 18*y^2*z^2 + 129*y^3*z^2 - 186*y^4*z^2 + 60*y^5*z^2 + 10*z^3 - 13*y*z^3 + 24*y^2*z^3 - 89*y^3*z^3 + 56*y^4*z^3 - 30*z^4 + 42*y*z^4 - 30*y^2*z^4 + 26*y^3*z^4 + 30*z^5 - 15*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-8 + 50*y - 120*y^2 + 284*y^3 - 476*y^4 + 378*y^5 - 108*y^6 + 40*z - 204*y*z + 384*y^2*z - 832*y^3*z + 1164*y^4*z - 660*y^5*z + 108*y^6*z - 80*z^2 + 316*y*z^2 - 440*y^2*z^2 + 894*y^3*z^2 - 936*y^4*z^2 + 282*y^5*z^2 + 50*z^3 - 152*y*z^3 + 150*y^2*z^3 - 404*y^3*z^3 + 248*y^4*z^3 + 50*z^4 - 63*y*z^4 + 91*y^3*z^4 - 82*z^5 + 38*y*z^5 + 26*y^2*z^5 + 30*z^6 + 15*y*z^6)* G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-32 + 242*y - 600*y^2 + 884*y^3 - 908*y^4 + 522*y^5 - 108*y^6 + 160*z - 936*y*z + 1812*y^2*z - 2272*y^3*z + 1980*y^4*z - 828*y^5*z + 108*y^6*z - 320*z^2 + 1336*y*z^2 - 1844*y^2*z^2 + 1914*y^3*z^2 - 1272*y^4*z^2 + 282*y^5*z^2 + 378*z^3 - 1008*y*z^3 + 906*y^2*z^3 - 716*y^3*z^3 + 248*y^4*z^3 - 334*z^4 + 513*y*z^4 - 252*y^2*z^4 + 43*y^3*z^4 + 206*z^5 - 118*y*z^5 - 22*y^2*z^5 - 58*z^6 - 29*y*z^6)*G[1, 1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(12 - 33*y + 24*y^2 + 4*y^3 - 22*y^4 + 21*y^5 - 6*y^6 - 60*z + 138*y*z - 84*y^2*z - 16*y^3*z + 66*y^4*z - 42*y^5*z + 6*y^6*z + 120*z^2 - 222*y*z^2 + 120*y^2*z^2 - 3*y^3*z^2 - 48*y^4*z^2 + 21*y^5*z^2 - 216*z^3 + 396*y*z^3 - 288*y^2*z^3 + 130*y^3*z^3 - 28*y^4*z^3 + 348*z^4 - 465*y*z^4 + 168*y^2*z^4 - 35*y^3*z^4 - 300*z^5 + 138*y*z^5 + 60*y^2*z^5 + 96*z^6 + 48*y*z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(4 + 35*y - 168*y^2 + 344*y^3 - 422*y^4 + 261*y^5 - 54*y^6 - 20*z - 114*y*z + 480*y^2*z - 904*y^3*z + 942*y^4*z - 414*y^5*z + 54*y^6*z + 40*z^2 + 112*y*z^2 - 416*y^2*z^2 + 735*y^3*z^2 - 588*y^4*z^2 + 141*y^5*z^2 - 80*z^3 + 62*y*z^3 + 48*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 + 140*z^4 - 159*y*z^4 + 24*y^2*z^4 - 11*y^3*z^4 - 124*z^5 + 44*y*z^5 + 32*y^2*z^5 + 40*z^6 + 20*y*z^6)* G[1, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y + 6*y^2 + 29*y^3 - 92*y^4 + 84*y^5 - 24*y^6 + 12*y*z - 18*y^2*z - 104*y^3*z + 234*y^4*z - 144*y^5*z + 24*y^6*z - 18*y*z^2 + 18*y^2*z^2 + 129*y^3*z^2 - 186*y^4*z^2 + 60*y^5*z^2 + 10*z^3 - 13*y*z^3 + 24*y^2*z^3 - 89*y^3*z^3 + 56*y^4*z^3 - 30*z^4 + 42*y*z^4 - 30*y^2*z^4 + 26*y^3*z^4 + 30*z^5 - 15*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(8*y^4 - 29*y^5 + 42*y^6 - 3*y^7 - 108*y^8 + 189*y^9 - 134*y^10 + 35*y^11 + 32*y^3*z - 156*y^4*z + 288*y^5*z - 36*y^6*z - 1007*y^7*z + 2025*y^8*z - 1613*y^9*z + 467*y^10*z + 48*y^2*z^2 - 334*y^3*z^2 + 812*y^4*z^2 - 361*y^5*z^2 - 2898*y^6*z^2 + 7201*y^7*z^2 - 6656*y^8*z^2 + 2188*y^9*z^2 + 32*y*z^3 - 356*y^2*z^3 + 1208*y^3*z^3 - 1238*y^4*z^3 - 3396*y^5*z^3 + 12226*y^6*z^3 - 13757*y^7*z^3 + 5281*y^8*z^3 + 8*z^4 - 189*y*z^4 + 1002*y^2*z^4 - 1855*y^3*z^4 - 1114*y^4*z^4 + 10776*y^5*z^4 - 16032*y^6*z^4 + 7483*y^7*z^4 - 40*z^5 + 440*y*z^5 - 1534*y^2*z^5 + 1407*y^3*z^5 + 4149*y^4*z^5 - 10635*y^5*z^5 + 6511*y^6*z^5 + 80*z^6 - 610*y*z^6 + 1670*y^2*z^6 - 624*y^3*z^6 - 3500*y^4*z^6 + 3479*y^5*z^6 - 102*z^7 + 656*y*z^7 - 1260*y^2*z^7 - 65*y^3*z^7 + 1131*y^4*z^7 + 110*z^8 - 484*y*z^8 + 368*y^2*z^8 + 258*y^3*z^8 - 82*z^9 + 142*y*z^9 + 66*y^2*z^9 + 26*z^10 + 13*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, 0, z] + ((-6*Pi*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(28*y^4 - 176*y^5 + 442*y^6 - 638*y^7 + 760*y^8 - 908*y^9 + 826*y^10 - 422*y^11 + 88*y^12 + 112*y^3*z - 844*y^4*z + 2502*y^5*z - 3842*y^6*z + 3166*y^7*z - 1016*y^8*z - 470*y^9*z + 534*y^10*z - 142*y^11*z + 168*y^2*z^2 - 1616*y^3*z^2 + 5868*y^4*z^2 - 10287*y^5*z^2 + 6891*y^6*z^2 + 6215*y^7*z^2 - 15909*y^8*z^2 + 11804*y^9*z^2 - 3134*y^10*z^2 + 112*y*z^3 - 1544*y^2*z^3 + 7292*y^3*z^3 - 15792*y^4*z^3 + 12324*y^5*z^3 + 15410*y^6*z^3 - 43534*y^7*z^3 + 36662*y^8*z^3 - 10930*y^9*z^3 + 28*z^4 - 736*y*z^4 + 5058*y^2*z^4 - 14622*y^3*z^4 + 16730*y^4*z^4 + 10990*y^5*z^4 - 53122*y^6*z^4 + 54493*y^7*z^4 - 18819*y^8*z^4 - 140*z^5 + 1854*y*z^5 - 8280*y^2*z^5 + 15284*y^3*z^5 - 3342*y^4*z^5 - 31518*y^5*z^5 + 44930*y^6*z^5 - 18836*y^7*z^5 + 280*z^6 - 2543*y*z^6 + 8311*y^2*z^6 - 9591*y^3*z^6 - 5529*y^4*z^6 + 20319*y^5*z^6 - 11439*y^6*z^6 - 338*z^7 + 2398*y*z^7 - 5750*y^2*z^7 + 3558*y^3*z^7 + 4086*y^4*z^7 - 4242*y^5*z^7 + 318*z^8 - 1614*y*z^8 + 2268*y^2*z^8 - 147*y^3*z^8 - 1017*y^4*z^8 - 210*z^9 + 560*y*z^9 - 196*y^2*z^9 - 202*y^3*z^9 + 62*z^10 - 31*y*z^10 - 31*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[1 - y, 0, 1 - y, z] + ((10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-214*y^6 + 1028*y^7 - 1987*y^8 + 1933*y^9 - 947*y^10 + 187*y^11 - 702*y^5*z + 4018*y^6*z - 8995*y^7*z + 9927*y^8*z - 5431*y^9*z + 1183*y^10*z - 774*y^4*z^2 + 5838*y^5*z^2 - 16022*y^6*z^2 + 20790*y^7*z^2 - 13011*y^8*z^2 + 3179*y^9*z^2 - 298*y^3*z^3 + 3764*y^4*z^3 - 14032*y^5*z^3 + 22644*y^6*z^3 - 16785*y^7*z^3 + 4707*y^8*z^3 + 72*y^2*z^4 + 620*y^3*z^4 - 5609*y^4*z^4 + 13203*y^5*z^4 - 12451*y^6*z^4 + 4165*y^7*z^4 + 108*y*z^5 - 642*y^2*z^5 + 223*y^3*z^5 + 3195*y^4*z^5 - 5145*y^5*z^5 + 2253*y^6*z^5 + 40*z^6 - 482*y*z^6 + 1354*y^2*z^6 - 788*y^3*z^6 - 929*y^4*z^6 + 781*y^5*z^6 - 120*z^7 + 660*y*z^7 - 894*y^2*z^7 + 93*y^3*z^7 + 237*y^4*z^7 + 120*z^8 - 306*y*z^8 + 90*y^2*z^8 + 88*y^3*z^8 - 40*z^9 + 20*y*z^9 + 20*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, -y, z] + ((2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-18*y^4 + 90*y^5 - 165*y^6 + 159*y^7 - 156*y^8 + 192*y^9 - 141*y^10 + 39*y^11 - 54*y^3*z + 342*y^4*z - 795*y^5*z + 841*y^6*z - 514*y^7*z + 450*y^8*z - 421*y^9*z + 151*y^10*z - 54*y^2*z^2 + 486*y^3*z^2 - 1503*y^4*z^2 + 1929*y^5*z^2 - 814*y^6*z^2 - 120*y^7*z^2 - 57*y^8*z^2 + 133*y^9*z^2 - 18*y*z^3 + 306*y^2*z^3 - 1389*y^3*z^3 + 2403*y^4*z^3 - 1098*y^5*z^3 - 1156*y^6*z^3 + 1187*y^7*z^3 - 235*y^8*z^3 + 72*y*z^4 - 672*y^2*z^4 + 1836*y^3*z^4 - 1476*y^4*z^4 - 930*y^5*z^4 + 1773*y^6*z^4 - 603*y^7*z^4 - 156*y*z^5 + 888*y^2*z^5 - 1426*y^3*z^5 + 252*y^4*z^5 + 957*y^5*z^5 - 507*y^6*z^5 - 16*z^6 + 272*y*z^6 - 826*y^2*z^6 + 714*y^3*z^6 + 57*y^4*z^6 - 177*y^5*z^6 + 48*z^7 - 282*y*z^7 + 414*y^2*z^7 - 131*y^3*z^7 - 25*y^4*z^7 - 48*z^8 + 120*y*z^8 - 48*y^2*z^8 - 16*y^3*z^8 + 16*z^9 - 8*y*z^9 - 8*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-24*y^2 + 207*y^3 - 609*y^4 + 768*y^5 - 252*y^6 - 402*y^7 + 498*y^8 - 225*y^9 + 39*y^10 - 48*y*z + 534*y^2*z - 2022*y^3*z + 3468*y^4*z - 2688*y^5*z + 438*y^6*z + 612*y^7*z - 348*y^8*z + 54*y^9*z - 24*z^2 + 447*y*z^2 - 2457*y^2*z^2 + 5811*y^3*z^2 - 6795*y^4*z^2 + 4227*y^5*z^2 - 1791*y^6*z^2 + 822*y^7*z^2 - 240*y^8*z^2 + 120*z^3 - 1284*y*z^3 + 4566*y^2*z^3 - 7476*y^3*z^3 + 6792*y^4*z^3 - 4484*y^5*z^3 + 2494*y^6*z^3 - 728*y^7*z^3 - 240*z^4 + 1821*y*z^4 - 4647*y^2*z^4 + 5724*y^3*z^4 - 4402*y^4*z^4 + 2501*y^5*z^4 - 757*y^6*z^4 + 330*z^5 - 1884*y*z^5 + 3564*y^2*z^5 - 3044*y^3*z^5 + 1294*y^4*z^5 - 236*y^5*z^5 - 390*z^6 + 1539*y*z^6 - 1767*y^2*z^6 + 483*y^3*z^6 + 183*y^4*z^6 + 294*z^7 - 636*y*z^7 + 186*y^2*z^7 + 180*y^3*z^7 - 90*z^8 + 45*y*z^8 + 45*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, 1, 1 - y, z] + ((-2*Pi*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2))/z^4 + ((I/6)*(8*y^4 - 58*y^5 + 134*y^6 - 138*y^7 + 150*y^8 - 318*y^9 + 418*y^10 - 254*y^11 + 58*y^12 + 32*y^3*z - 272*y^4*z + 780*y^5*z - 906*y^6*z - 76*y^7*z + 1492*y^8*z - 1844*y^9*z + 1014*y^10*z - 220*y^11*z + 48*y^2*z^2 - 508*y^3*z^2 + 1860*y^4*z^2 - 2697*y^5*z^2 - 1255*y^6*z^2 + 10858*y^7*z^2 - 16650*y^8*z^2 + 11243*y^9*z^2 - 2899*y^10*z^2 + 32*y*z^3 - 472*y^2*z^3 + 2320*y^3*z^3 - 4626*y^4*z^3 - 648*y^5*z^3 + 21444*y^6*z^3 - 40970*y^7*z^3 + 32458*y^8*z^3 - 9538*y^9*z^3 + 8*z^4 - 218*y*z^4 + 1590*y^2*z^4 - 4722*y^3*z^4 + 3068*y^4*z^4 + 17974*y^5*z^4 - 48626*y^6*z^4 + 46926*y^7*z^4 - 16000*y^8*z^4 - 40*z^5 + 564*y*z^5 - 2952*y^2*z^5 + 5744*y^3*z^5 + 3366*y^4*z^5 - 29148*y^5*z^5 + 38168*y^6*z^5 - 15718*y^7*z^5 + 80*z^6 - 992*y*z^6 + 4252*y^2*z^6 - 5343*y^3*z^6 - 5873*y^4*z^6 + 17206*y^5*z^6 - 9394*y^6*z^6 - 146*z^7 + 1518*y*z^7 - 4378*y^2*z^7 + 2848*y^3*z^7 + 3532*y^4*z^7 - 3470*y^5*z^7 + 242*z^8 - 1461*y*z^8 + 2139*y^2*z^8 - 102*y^3*z^8 - 882*y^4*z^8 - 214*z^9 + 592*y*z^9 - 188*y^2*z^9 - 206*y^3*z^9 + 70*z^10 - 35*y*z^10 - 35*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 1 - y, 0, z] + ((6*Pi*y*(19 - 38*y + 19*y^2 - 20*z + 20*y*z + 7*z^2))/z^4 - ((I/6)*(12*y^4 - 36*y^5 + 30*y^6 - 670*y^7 + 3320*y^8 - 6592*y^9 + 6526*y^10 - 3230*y^11 + 640*y^12 + 48*y^3*z - 204*y^4*z + 318*y^5*z - 2764*y^6*z + 13940*y^7*z - 30028*y^8*z + 32254*y^9*z - 17228*y^10*z + 3664*y^11*z + 72*y^2*z^2 - 456*y^3*z^2 + 1092*y^4*z^2 - 4830*y^5*z^2 + 22962*y^6*z^2 - 53705*y^7*z^2 + 62823*y^8*z^2 - 36165*y^9*z^2 + 8207*y^10*z^2 + 48*y*z^3 - 504*y^2*z^3 + 1788*y^3*z^3 - 5254*y^4*z^3 + 19544*y^5*z^3 - 47130*y^6*z^3 + 58494*y^7*z^3 - 35088*y^8*z^3 + 8102*y^9*z^3 + 12*z^4 - 276*y*z^4 + 1542*y^2*z^4 - 4330*y^3*z^4 + 10608*y^4*z^4 - 20936*y^5*z^4 + 22392*y^6*z^4 - 9829*y^7*z^4 + 817*y^8*z^4 - 60*z^5 + 678*y*z^5 - 2700*y^2*z^5 + 5614*y^3*z^5 - 5916*y^4*z^5 - 1914*y^5*z^5 + 10298*y^6*z^5 - 6040*y^7*z^5 + 120*z^6 - 935*y*z^6 + 2803*y^2*z^6 - 3094*y^3*z^6 - 3038*y^4*z^6 + 10099*y^5*z^6 - 6115*y^6*z^6 - 128*z^7 + 760*y*z^7 - 1556*y^2*z^7 + 184*y^3*z^7 + 3174*y^4*z^7 - 2674*y^5*z^7 + 84*z^8 - 339*y*z^8 + 375*y^2*z^8 + 257*y^3*z^8 - 537*y^4*z^8 - 36*z^9 + 68*y*z^9 - 28*y^2*z^9 - 44*y^3*z^9 + 8*z^10 - 4*y*z^10 - 4*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 1 - y, 1 - y, z] + ((-20*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(12*y^3 - 45*y^4 + 99*y^5 - 538*y^6 + 1308*y^7 - 1236*y^8 + 400*y^9 + 36*y^2*z - 171*y^3*z + 405*y^4*z - 1800*y^5*z + 4566*y^6*z - 4692*y^7*z + 1656*y^8*z + 36*y*z^2 - 243*y^2*z^2 + 657*y^3*z^2 - 2205*y^4*z^2 + 5835*y^5*z^2 - 6766*y^6*z^2 + 2686*y^7*z^2 + 12*z^3 - 153*y*z^3 + 531*y^2*z^3 - 1291*y^3*z^3 + 3345*y^4*z^3 - 4590*y^5*z^3 + 2138*y^6*z^3 - 36*z^4 + 216*y*z^4 - 417*y^2*z^4 + 837*y^3*z^4 - 1470*y^4*z^4 + 846*y^5*z^4 + 36*z^5 - 93*y*z^5 + 81*y^2*z^5 - 194*y^3*z^5 + 146*y^4*z^5 - 8*z^6 - 12*y*z^6 + 12*y^3*z^6 - 8*z^7 + 4*y*z^7 + 4*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 - ((I/6)*(-8*y^4 + 54*y^5 - 90*y^6 - 99*y^7 + 513*y^8 - 576*y^9 + 206*y^10 - 32*y^3*z + 240*y^4*z - 480*y^5*z - 156*y^6*z + 1712*y^7*z - 2044*y^8*z + 760*y^9*z - 48*y^2*z^2 + 420*y^3*z^2 - 1044*y^4*z^2 + 402*y^5*z^2 + 1670*y^6*z^2 - 2238*y^7*z^2 + 838*y^8*z^2 - 32*y*z^3 + 360*y^2*z^3 - 1176*y^3*z^3 + 1136*y^4*z^3 - 108*y^5*z^3 - 68*y^6*z^3 - 128*y^7*z^3 - 8*z^4 + 150*y*z^4 - 714*y^2*z^4 + 1085*y^3*z^4 - 1107*y^4*z^4 + 1458*y^5*z^4 - 928*y^6*z^4 + 24*z^5 - 216*y*z^5 + 180*y^2*z^5 - 84*y^3*z^5 + 736*y^4*z^5 - 736*y^5*z^5 - 24*z^6 - 118*y*z^6 + 510*y^2*z^6 - 134*y^3*z^6 - 298*y^4*z^6 - 52*z^7 + 280*y*z^7 - 140*y^2*z^7 - 104*y^3*z^7 + 52*z^8 - 26*y*z^8 - 26*y^2*z^8))/((-1 + y)*y^2*z^4*(y + z)^4))* G[1 - y, -y, 0, z] + ((-2*Pi*y*(36 - 72*y + 36*y^2 - 38*z + 38*y*z + 13*z^2))/z^4 + ((I/6)*(-12*y^4 + 75*y^5 - 129*y^6 - 286*y^7 + 1104*y^8 - 1140*y^9 + 388*y^10 - 48*y^3*z + 336*y^4*z - 684*y^5*z - 802*y^6*z + 4198*y^7*z - 4688*y^8*z + 1688*y^9*z - 72*y^2*z^2 + 594*y^3*z^2 - 1482*y^4*z^2 - 279*y^5*z^2 + 5647*y^6*z^2 - 7195*y^7*z^2 + 2787*y^8*z^2 - 48*y*z^3 + 516*y^2*z^3 - 1668*y^3*z^3 + 1104*y^4*z^3 + 2808*y^5*z^3 - 4748*y^6*z^3 + 2028*y^7*z^3 - 12*z^4 + 219*y*z^4 - 1017*y^2*z^4 + 1464*y^3*z^4 - 274*y^4*z^4 - 808*y^5*z^4 + 396*y^6*z^4 + 36*z^5 - 312*y*z^5 + 426*y^2*z^5 - 154*y^3*z^5 + 264*y^4*z^5 - 308*y^5*z^5 - 36*z^6 - 53*y*z^6 + 429*y^2*z^6 - 131*y^3*z^6 - 241*y^4*z^6 - 44*z^7 + 268*y*z^7 - 128*y^2*z^7 - 104*y^3*z^7 + 52*z^8 - 26*y*z^8 - 26*y^2*z^8))/ ((-1 + y)*y^2*z^4*(y + z)^4))*G[1 - y, -y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(14*y^5 - 28*y^6 + 14*y^7 + 28*y^4*z - 92*y^5*z + 64*y^6*z - 4*y^3*z^2 - 76*y^4*z^2 + 87*y^5*z^2 + 4*y^2*z^3 - 14*y^3*z^3 + 42*y^4*z^3 + 32*y*z^4 - 38*y^2*z^4 - 2*y^3*z^4 + 22*z^5 - 58*y*z^5 - 18*y^2*z^5 - 22*z^6 - 11*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 - ((I/3)*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 0, 0, z] + ((-2*Pi*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + z^2))/z^4 - ((I/6)*(45*y^7 + 39*y^8 - 183*y^9 + 99*y^10 - 318*y^6*z + 1399*y^7*z - 2000*y^8*z + 889*y^9*z - 1464*y^5*z^2 + 5482*y^6*z^2 - 7196*y^7*z^2 + 3160*y^8*z^2 - 1750*y^4*z^3 + 8430*y^5*z^3 - 12468*y^6*z^3 + 5938*y^7*z^3 - 1141*y^3*z^4 + 6659*y^4*z^4 - 11851*y^5*z^4 + 6483*y^6*z^4 + 312*y^2*z^5 + 1847*y^3*z^5 - 6028*y^4*z^5 + 4205*y^5*z^5 + 200*y*z^6 - 864*y^2*z^6 - 978*y^3*z^6 + 1618*y^4*z^6 + 44*z^7 - 452*y*z^7 + 472*y^2*z^7 + 416*y^3*z^7 - 92*z^8 + 232*y*z^8 + 112*y^2*z^8 + 48*z^9 + 24*y*z^9))/(y^2*z^4*(-1 + y + z)* (y + z)^4))*G[-y, 0, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-165*y^5 + 507*y^6 - 489*y^7 + 163*y^8 - 336*y^4*z + 1431*y^5*z - 1794*y^6*z + 725*y^7*z - 147*y^3*z^2 + 1281*y^4*z^2 - 2350*y^5*z^2 + 1232*y^6*z^2 - 16*y^2*z^3 + 381*y^3*z^3 - 1298*y^4*z^3 + 992*y^5*z^3 - 80*y*z^4 + 196*y^2*z^4 - 339*y^3*z^4 + 359*y^4*z^4 - 52*z^5 + 284*y*z^5 - 208*y^2*z^5 - 7*y^3*z^5 + 112*z^6 - 182*y*z^6 - 74*y^2*z^6 - 60*z^7 - 30*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, -y, z] + ((-2*Pi*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2))/z^4 + ((I/6)*(-409*y^7 + 1131*y^8 - 1050*y^9 + 328*y^10 - 1396*y^6*z + 4735*y^7*z - 5186*y^8*z + 1862*y^9*z - 1614*y^5*z^2 + 7486*y^6*z^2 - 10233*y^7*z^2 + 4361*y^8*z^2 - 682*y^4*z^3 + 5340*y^5*z^3 - 10036*y^6*z^3 + 5367*y^7*z^3 + 251*y^3*z^4 + 1007*y^4*z^4 - 4603*y^5*z^4 + 3595*y^6*z^4 - 36*y^2*z^5 - 349*y^3*z^5 - 432*y^4*z^5 + 1117*y^5*z^5 - 24*y*z^6 + 192*y^2*z^6 + 145*y^3*z^6 - 57*y^4*z^6 - 6*z^7 + 118*y*z^7 - 164*y^2*z^7 - 175*y^3*z^7 + 28*z^8 - 99*y*z^8 - 67*y^2*z^8 - 22*z^9 - 11*y*z^9))/(y^2*z^4*(-1 + y + z)* (y + z)^4))*G[-y, 1 - y, 0, z] + ((2*Pi*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2))/z^4 + ((I/6)*(12*y^7 + 180*y^8 - 351*y^9 + 151*y^10 - 258*y^6*z + 1578*y^7*z - 2550*y^8*z + 1141*y^9*z - 972*y^5*z^2 + 4626*y^6*z^2 - 7417*y^7*z^2 + 3607*y^8*z^2 - 1120*y^4*z^3 + 6234*y^5*z^3 - 11230*y^6*z^3 + 6229*y^7*z^3 - 748*y^3*z^4 + 4564*y^4*z^4 - 9671*y^5*z^4 + 6397*y^6*z^4 - 30*y^2*z^5 + 1618*y^3*z^5 - 4722*y^4*z^5 + 3959*y^5*z^5 - 40*y*z^6 + 114*y^2*z^6 - 1123*y^3*z^6 + 1413*y^4*z^6 - 16*z^7 + 70*y*z^7 - 74*y^2*z^7 + 255*y^3*z^7 + 16*z^8 - 14*y*z^8 + 16*y^2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^4))*G[-y, 1 - y, 1 - y, z] + ((16*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(-130*y^5 + 390*y^6 - 408*y^7 + 136*y^8 - 272*y^4*z + 1096*y^5*z - 1424*y^6*z + 576*y^7*z - 130*y^3*z^2 + 986*y^4*z^2 - 1802*y^5*z^2 + 928*y^6*z^2 + 12*y^2*z^3 + 262*y^3*z^3 - 946*y^4*z^3 + 700*y^5*z^3 + 6*y*z^4 - 8*y^2*z^4 - 153*y^3*z^4 + 223*y^4*z^4 - 6*z^5 + 26*y*z^5 - 14*y^2*z^5 - 11*y^3*z^5 + 16*z^6 - 31*y*z^6 - 27*y^2*z^6 - 10*z^7 - 5*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, -y, z] + ((-8*Pi*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(274*y^7 - 338*y^8 + 103*y^9 + 592*y^6*z - 788*y^7*z + 226*y^8*z - 120*y^5*z^2 + 276*y^6*z^2 - 295*y^7*z^2 - 888*y^4*z^3 + 2214*y^5*z^3 - 1384*y^6*z^3 - 990*y^3*z^4 + 2506*y^4*z^4 - 1693*y^5*z^4 + 216*y^2*z^5 + 856*y^3*z^5 - 974*y^4*z^5 + 140*y*z^6 - 304*y^2*z^6 - 317*y^3*z^6 + 32*z^7 - 186*y*z^7 - 92*y^2*z^7 - 44*z^8 - 22*y*z^8))/(y^2*z^4*(y + z)^4))*G[-y, -y, 0, z] + ((2*Pi*y*(38 - 76*y + 38*y^2 - 42*z + 42*y*z + 9*z^2))/z^4 - ((I/6)*(-430*y^7 + 750*y^8 - 318*y^9 + 6*y^10 - 640*y^6*z + 966*y^7*z + 420*y^8*z - 594*y^9*z + 1218*y^5*z^2 - 4314*y^6*z^2 + 6791*y^7*z^2 - 3479*y^8*z^2 + 2576*y^4*z^3 - 11256*y^5*z^3 + 16694*y^6*z^3 - 8303*y^7*z^3 + 2204*y^3*z^4 - 11218*y^4*z^4 + 19079*y^5*z^4 - 10579*y^6*z^4 - 498*y^2*z^5 - 3586*y^3*z^5 + 10946*y^4*z^5 - 7795*y^5*z^5 - 336*y*z^6 + 1602*y^2*z^6 + 1917*y^3*z^6 - 3453*y^4*z^6 - 78*z^7 + 884*y*z^7 - 1006*y^2*z^7 - 1045*y^3*z^7 + 188*z^8 - 525*y*z^8 - 287*y^2*z^8 - 110*z^9 - 55*y*z^9))/(y^2*z^4*(-1 + y + z)* (y + z)^4))*G[-y, -y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(14*y^5 - 28*y^6 + 14*y^7 + 28*y^4*z - 92*y^5*z + 64*y^6*z - 4*y^3*z^2 - 76*y^4*z^2 + 87*y^5*z^2 + 4*y^2*z^3 - 14*y^3*z^3 + 42*y^4*z^3 + 32*y*z^4 - 38*y^2*z^4 - 2*y^3*z^4 + 22*z^5 - 58*y*z^5 - 18*y^2*z^5 - 22*z^6 - 11*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, -y, z] + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, z])/ z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, 0, -y, 0, z])/ z^4 - (I*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 6*z^2)* G[0, 0, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, -y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, z])/ z^4 + (I*y*(19 - 38*y + 19*y^2 - 22*z + 22*y*z + 2*z^2)* G[0, 1 - y, 0, 1 - y, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, 1, 0, z])/z^4 + (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, 1, 1 - y, z])/z^4 + ((2*I)*y*(-1 + y + z)*(-7 + 7*y + z)*G[0, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 1 - y, -y, 0, z])/z^4 + (I*y*(28 - 56*y + 28*y^2 - 30*z + 30*y*z + 9*z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, -y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, 0, 0, z])/z^4 + (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z - z^2)*G[0, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, -y, z])/ z^4 + (I*y*(19 - 38*y + 19*y^2 - 20*z + 20*y*z + 7*z^2)* G[0, -y, 1 - y, 0, z])/z^4 + (I*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + 4*z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, -y, z])/z^4 + ((2*I)*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)* G[0, -y, -y, 0, z])/z^4 - (I*y*(26 - 52*y + 26*y^2 - 30*z + 30*y*z + 3*z^2)*G[0, -y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, -y, -y, z])/ z^4 - ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 0, z])/z^4 - ((4*I)*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)*G[1 - y, 0, 0, 1 - y, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, z])/z^4 - ((3*I)*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)* G[1 - y, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(53 - 106*y + 53*y^2 - 58*z + 58*y*z + 14*z^2)* G[1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, z])/z^4 + (I*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)* G[1 - y, 0, -y, 0, z])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, -y, z])/z^4 + ((2*I)*(-1 + y)*y*(-5 + 5*y + 6*z)*G[1 - y, 1, 0, 0, z])/z^4 - ((2*I)*(-1 + y)*y*(-5 + 5*y + 6*z)*G[1 - y, 1, 0, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 0, -y, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1, 0, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1, 1 - y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[1 - y, 1, 1 - y, 0, z])/ z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, -y, z])/z^4 - (I*y*(42 - 84*y + 42*y^2 - 46*z + 46*y*z + 11*z^2)* G[1 - y, 1 - y, 0, 0, z])/z^4 + ((7*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, z])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[1 - y, 1 - y, 1, 1 - y, z])/z^4 + (I*y*(80 - 160*y + 80*y^2 - 86*z + 86*y*z + 25*z^2)* G[1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*y*(-1 + y + z)*(-7 + 7*y + z)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((14*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1 - y, -y, 0, z])/z^4 - (I*y*(4 - 8*y + 4*y^2 - 2*z + 2*y*z + 7*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, -y, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, -y, 0, 0, z])/z^4 - (I*y*(30 - 60*y + 30*y^2 - 34*z + 34*y*z + 5*z^2)*G[1 - y, -y, 0, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, z])/z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 20*z + 20*y*z + 7*z^2)* G[1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-1 + y)*y* (-5 + 5*y + 6*z)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, -y, z])/z^4 - ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, -y, -y, 0, z])/z^4 + ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, -y, -y, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, 0, 0, z])/z^4 - (I*y*(50 - 100*y + 50*y^2 - 54*z + 54*y*z + 15*z^2)*G[-y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, -y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 1 - y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, 1 - y, 0, z])/z^4 + (I*y*(28 - 56*y + 28*y^2 - 30*z + 30*y*z + 9*z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, -y, z])/z^4 - ((2*I)*y*(42 - 84*y + 42*y^2 - 46*z + 46*y*z + 11*z^2)* G[-y, 0, -y, 0, z])/z^4 + ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, -y, z])/ z^4 - ((2*I)*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)* G[-y, 1 - y, 0, 0, z])/z^4 + (I*y*(48 - 96*y + 48*y^2 - 50*z + 50*y*z + 19*z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1 - y, z])/z^4 + (I*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)* G[-y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(33 - 66*y + 33*y^2 - 34*z + 34*y*z + 14*z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, -y, 0, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, -y, z])/z^4 - ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 0, 0, z])/z^4 + (I*y*(90 - 180*y + 90*y^2 - 98*z + 98*y*z + 25*z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, -y, z])/ z^4 + ((4*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, 1 - y, 0, z])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, -y, z])/z^4 + ((16*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, -y, 0, z])/z^4 - (I*y*(194 - 388*y + 194*y^2 - 210*z + 210*y*z + 57*z^2)*G[-y, -y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, -y, z])/ z^4 - ((I/6)*(-358*y^6 + 1984*y^7 - 4356*y^8 + 4744*y^9 - 2566*y^10 + 552*y^11 - 1253*y^5*z + 8145*y^6*z - 20577*y^7*z + 25391*y^8*z - 15366*y^9*z + 3660*y^10*z - 1440*y^4*z^2 + 12416*y^5*z^2 - 38548*y^6*z^2 + 56000*y^7*z^2 - 38820*y^8*z^2 + 10392*y^9*z^2 - 1154*y^3*z^3 + 10616*y^4*z^3 - 38904*y^5*z^3 + 66836*y^6*z^3 - 53756*y^7*z^3 + 16362*y^8*z^3 - 534*y^2*z^4 + 5822*y^3*z^4 - 23970*y^4*z^4 + 47522*y^5*z^4 - 44202*y^6*z^4 + 15354*y^7*z^4 - 464*y*z^5 + 3292*y^2*z^5 - 11256*y^3*z^5 + 21842*y^4*z^5 - 21849*y^5*z^5 + 8403*y^6*z^5 - 134*z^6 + 1784*y*z^6 - 5682*y^2*z^6 + 8278*y^3*z^6 - 6478*y^4*z^6 + 2184*y^5*z^6 + 358*z^7 - 2133*y*z^7 + 3243*y^2*z^7 - 1368*y^3*z^7 - 132*y^4*z^7 - 314*z^8 + 858*y*z^8 - 318*y^2*z^8 - 234*y^3*z^8 + 90*z^9 - 45*y*z^9 - 45*y^2*z^9)*Zeta[3])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4)) + G[0, 1, y]*(((I/432)*(-12168*y^3 + 27714*y^4 - 155762*y^5 + 418494*y^6 - 422490*y^7 + 146984*y^8 - 2772*y^9 - 36504*y^2*z + 135850*y^3*z - 433216*y^4*z + 1132240*y^5*z - 1368240*y^6*z + 622058*y^7*z - 54960*y^8*z + 2772*y^9*z - 36504*y*z^2 + 241266*y^2*z^2 - 597216*y^3*z^2 + 1168996*y^4*z^2 - 1395948*y^5*z^2 + 519508*y^6*z^2 + 191922*y^7*z^2 - 92024*y^8*z^2 - 12168*z^3 + 185838*y*z^3 - 575777*y^2*z^3 + 759382*y^3*z^3 - 328360*y^4*z^3 - 688754*y^5*z^3 + 1029345*y^6*z^3 - 378692*y^7*z^3 + 52708*z^4 - 435295*y*z^4 + 786334*y^2*z^4 - 73927*y^3*z^4 - 1327951*y^4*z^4 + 1547924*y^5*z^4 - 573511*y^6*z^4 - 109968*z^5 + 613934*y*z^5 - 645593*y^2*z^5 - 522968*y^3*z^5 + 1093603*y^4*z^5 - 439700*y^5*z^5 + 131732*z^6 - 464468*y*z^6 + 173445*y^2*z^6 + 404045*y^3*z^6 - 226382*y^4*z^6 - 83952*z^7 + 123298*y*z^7 + 86328*y^2*z^7 - 105796*y^3*z^7 + 21648*z^8 + 13197*y*z^8 - 29499*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^3) + (Pi*(376*y^3 - 990*y^4 + 3676*y^5 - 6982*y^6 + 3270*y^7 + 2396*y^8 - 1746*y^9 + 1128*y^2*z - 4622*y^3*z + 9852*y^4*z - 11208*y^5*z - 5774*y^6*z + 23732*y^7*z - 14854*y^8*z + 1746*y^9*z + 1128*y*z^2 - 7926*y^2*z^2 + 15490*y^3*z^2 - 2106*y^4*z^2 - 48242*y^5*z^2 + 88790*y^6*z^2 - 59592*y^7*z^2 + 12458*y^8*z^2 + 376*z^3 - 5946*y*z^3 + 16423*y^2*z^3 + 538*y^3*z^3 - 76942*y^4*z^3 + 151080*y^5*z^3 - 117555*y^6*z^3 + 32284*y^7*z^3 - 1652*z^4 + 12099*y*z^4 - 11022*y^2*z^4 - 49009*y^3*z^4 + 133445*y^4*z^4 - 124092*y^5*z^4 + 40909*y^6*z^4 + 2782*z^5 - 11566*y*z^5 - 6333*y^2*z^5 + 62842*y^3*z^5 - 76187*y^4*z^5 + 28786*y^5*z^5 - 2126*z^6 + 3366*y*z^6 + 15477*y^2*z^6 - 30773*y^3*z^6 + 13540*y^4*z^6 + 642*z^7 + 2432*y*z^7 - 9120*y^2*z^7 + 5464*y^3*z^7 - 22*z^8 - 1513*y*z^8 + 1373*y^2*z^8))/(36*(-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) - (Pi^3*(-72*y^6 + 492*y^7 - 1248*y^8 + 1512*y^9 - 888*y^10 + 204*y^11 - 252*y^5*z + 1992*y^6*z - 5778*y^7*z + 7902*y^8*z - 5178*y^9*z + 1314*y^10*z - 384*y^4*z^2 + 3312*y^5*z^2 - 11028*y^6*z^2 + 17364*y^7*z^2 - 12972*y^8*z^2 + 3708*y^9*z^2 - 384*y^3*z^3 + 3166*y^4*z^3 - 11545*y^5*z^3 + 21003*y^6*z^3 - 18243*y^7*z^3 + 6003*y^8*z^3 - 504*y^2*z^4 + 3046*y^3*z^4 - 8982*y^4*z^4 + 16272*y^5*z^4 - 15882*y^6*z^4 + 6074*y^7*z^4 - 321*y*z^5 + 2613*y^2*z^5 - 6905*y^3*z^5 + 9913*y^4*z^5 - 9023*y^5*z^5 + 3819*y^6*z^5 - 78*z^6 + 1240*y*z^6 - 4294*y^2*z^6 + 5554*y^3*z^6 - 3542*y^4*z^6 + 1264*y^5*z^6 + 238*z^7 - 1566*y*z^7 + 2490*y^2*z^7 - 1059*y^3*z^7 - 7*y^4*z^7 - 242*z^8 + 688*y*z^8 - 260*y^2*z^8 - 162*y^3*z^8 + 82*z^9 - 41*y*z^9 - 41*y^2*z^9))/ (18*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/216)*Pi^2*(-384*y^4 + 2472*y^5 - 7152*y^6 + 1824*y^7 + 38316*y^8 - 93480*y^9 + 98424*y^10 - 50112*y^11 + 10092*y^12 - 1536*y^3*z + 12384*y^4*z - 36915*y^5*z + 8910*y^6*z + 229119*y^7*z - 634476*y^8*z + 796467*y^9*z - 523626*y^10*z + 169857*y^11*z - 20184*y^12*z - 2304*y^2*z^2 + 24816*y^3*z^2 - 89664*y^4*z^2 + 58593*y^5*z^2 + 530016*y^6*z^2 - 1821324*y^7*z^2 + 2745234*y^8*z^2 - 2226069*y^9*z^2 + 960042*y^10*z^2 - 189432*y^11*z^2 + 10092*y^12*z^2 - 1536*y*z^3 + 24864*y^2*z^3 - 118038*y^3*z^3 + 150560*y^4*z^3 + 606215*y^5*z^3 - 2854594*y^6*z^3 + 5251095*y^7*z^3 - 5173266*y^8*z^3 + 2788206*y^9*z^3 - 743346*y^10*z^3 + 69840*y^11*z^3 - 384*z^4 + 12456*y*z^4 - 85866*y^2*z^4 + 170108*y^3*z^4 + 394482*y^4*z^4 - 2741704*y^5*z^4 + 6194702*y^6*z^4 - 7361987*y^7*z^4 + 4826978*y^8*z^4 - 1617597*y^9*z^4 + 208812*y^10*z^4 + 2496*z^5 - 32514*y*z^5 + 89622*y^2*z^5 + 208372*y^3*z^5 - 1825620*y^4*z^5 + 4879754*y^5*z^5 - 6855630*y^6*z^5 + 5354257*y^7*z^5 - 2172976*y^8*z^5 + 352320*y^9*z^5 - 4704*z^6 + 17915*y*z^6 + 131870*y^2*z^6 - 988654*y^3*z^6 + 2842192*y^4*z^6 - 4474614*y^5*z^6 + 4013588*y^6*z^6 - 1907009*y^7*z^6 + 369578*y^8*z^6 - 652*z^7 + 64236*y*z^7 - 448252*y^2*z^7 + 1345248*y^3*z^7 - 2240408*y^4*z^7 + 2176409*y^5*z^7 - 1150534*y^6*z^7 + 253872*y^7*z^7 + 13096*z^8 - 135504*y*z^8 + 493262*y^2*z^8 - 903391*y^3*z^8 + 924862*y^4*z^8 - 513649*y^5*z^8 + 121000*y^6*z^8 - 17724*z^9 + 111169*y*z^9 - 263280*y^2*z^9 + 306476*y^3*z^9 - 180314*y^4*z^9 + 43592*y^5*z^9 + 10000*z^10 - 42165*y*z^10 + 65586*y^2*z^10 - 45169*y^3*z^10 + 11910*y^4*z^10 - 2128*z^11 + 5943*y*z^11 - 5502*y^2*z^11 + 1768*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^4) + (((-1/3*I)*Pi^2*y*(8 - 16*y + 8*y^2 - 8*z + 8*y*z + z^2))/z^4 - (Pi*(-4*y^3 + 14*y^4 - 22*y^5 + 21*y^6 + 15*y^7 - 96*y^8 + 136*y^9 - 83*y^10 + 19*y^11 - 12*y^2*z + 62*y^3*z - 128*y^4*z + 291*y^5*z - 605*y^6*z + 572*y^7*z - 42*y^8*z - 237*y^9*z + 99*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 + 783*y^4*z^2 - 2091*y^5*z^2 + 3020*y^6*z^2 - 1770*y^7*z^2 + 63*y^8*z^2 + 197*y^9*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 + 929*y^3*z^3 - 2713*y^4*z^3 + 4994*y^5*z^3 - 4216*y^6*z^3 + 1139*y^7*z^3 + 125*y^8*z^3 + 20*z^4 - 182*y*z^4 + 612*y^2*z^4 - 1804*y^3*z^4 + 4078*y^4*z^4 - 4638*y^5*z^4 + 2103*y^6*z^4 - 189*y^7*z^4 - 40*z^5 + 276*y*z^5 - 882*y^2*z^5 + 2110*y^3*z^5 - 2982*y^4*z^5 + 1959*y^5*z^5 - 433*y^6*z^5 + 64*z^6 - 392*y*z^6 + 994*y^2*z^6 - 1390*y^3*z^6 + 1061*y^4*z^6 - 313*y^5*z^6 - 88*z^7 + 388*y*z^7 - 564*y^2*z^7 + 345*y^3*z^7 - 57*y^4*z^7 + 68*z^8 - 162*y*z^8 + 72*y^2*z^8 + 30*y^3*z^8 - 20*z^9 + 10*y*z^9 + 10*y^2*z^9))/(3*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/36)*(-132*y^3 + 555*y^4 - 1086*y^5 + 1275*y^6 + 714*y^7 - 6879*y^8 + 12894*y^9 - 11655*y^10 + 5274*y^11 - 960*y^12 - 396*y^2*z + 2375*y^3*z - 5695*y^4*z + 11585*y^5*z - 22655*y^6*z + 21445*y^7*z + 9619*y^8*z - 38361*y^9*z + 31239*y^10*z - 10116*y^11*z + 960*y^12*z - 396*y*z^2 + 3795*y^2*z^2 - 12129*y^3*z^2 + 31169*y^4*z^2 - 90977*y^5*z^2 + 175801*y^6*z^2 - 166455*y^7*z^2 + 44633*y^8*z^2 + 37715*y^9*z^2 - 27998*y^10*z^2 + 4842*y^11*z^2 - 132*z^3 + 2685*y*z^3 - 13077*y^2*z^3 + 38089*y^3*z^3 - 131119*y^4*z^3 + 347955*y^5*z^3 - 505213*y^6*z^3 + 363341*y^7*z^3 - 96141*y^8*z^3 - 14802*y^9*z^3 + 8414*y^10*z^3 + 710*z^4 - 7117*y*z^4 + 24902*y^2*z^4 - 89371*y^3*z^4 + 313589*y^4*z^4 - 632155*y^5*z^4 + 659696*y^6*z^4 - 333015*y^7*z^4 + 60075*y^8*z^4 + 2686*y^9*z^4 - 1560*z^5 + 9518*y*z^5 - 32498*y^2*z^5 + 143693*y^3*z^5 - 411273*y^4*z^5 + 594268*y^5*z^5 - 424102*y^6*z^5 + 133129*y^7*z^5 - 11175*y^8*z^5 + 2070*z^6 - 9070*y*z^6 + 38793*y^2*z^6 - 154407*y^3*z^6 + 311446*y^4*z^6 - 300816*y^5*z^6 + 131245*y^6*z^6 - 19423*y^7*z^6 - 2208*z^7 + 10367*y*z^7 - 42949*y^2*z^7 + 111284*y^3*z^7 - 140622*y^4*z^7 + 80115*y^5*z^7 - 16311*y^6*z^7 + 1932*z^8 - 10513*y*z^8 + 31876*y^2*z^8 - 49704*y^3*z^8 + 35166*y^4*z^8 - 8757*y^5*z^8 - 1044*z^9 + 5696*y*z^9 - 12090*y^2*z^9 + 10846*y^3*z^9 - 3084*y^4*z^9 + 232*z^10 - 1170*y*z^10 + 1644*y^2*z^10 - 544*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1 - y, z] + (((I/3)*Pi^2*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 7*z^2))/z^4 + (Pi*(86*y^5 - 344*y^6 + 516*y^7 - 344*y^8 + 86*y^9 + 492*y^4*z - 2112*y^5*z + 3384*y^6*z - 2400*y^7*z + 636*y^8*z + 843*y^3*z^2 - 4254*y^4*z^2 + 7750*y^5*z^2 - 6110*y^6*z^2 + 1771*y^7*z^2 + 499*y^2*z^3 - 3577*y^3*z^3 + 8121*y^4*z^3 - 7471*y^5*z^3 + 2428*y^6*z^3 + 39*y*z^4 - 1125*y^2*z^4 + 3939*y^3*z^4 - 4581*y^4*z^4 + 1712*y^5*z^4 - 15*z^5 - 27*y*z^5 + 703*y^2*z^5 - 1253*y^3*z^5 + 544*y^4*z^5 + 15*z^6 + 3*y*z^6 - 89*y^2*z^6 + 23*y^3*z^6 - 16*y^2*z^7))/ (3*(-1 + y)*y*z^4*(-1 + y + z)*(y + z)^3) - ((I/36)*(90*y^5 + 2263*y^6 - 15480*y^7 + 40329*y^8 - 54926*y^9 + 41769*y^10 - 16884*y^11 + 2839*y^12 + 252*y^4*z + 12849*y^5*z - 94948*y^6*z + 278875*y^7*z - 437594*y^8*z + 396663*y^9*z - 205840*y^10*z + 55421*y^11*z - 5678*y^12*z + 216*y^3*z^2 + 22209*y^4*z^2 - 205524*y^5*z^2 + 737622*y^6*z^2 - 1395906*y^7*z^2 + 1531300*y^8*z^2 - 987028*y^9*z^2 + 354462*y^10*z^2 - 60190*y^11*z^2 + 2839*y^12*z^2 + 36*y^2*z^3 + 13669*y^3*z^3 - 197784*y^4*z^3 + 954612*y^5*z^3 - 2286988*y^6*z^3 + 3098892*y^7*z^3 - 2463734*y^8*z^3 + 1118070*y^9*z^3 - 258426*y^10*z^3 + 21653*y^11*z^3 - 18*y*z^4 + 1776*y^2*z^4 - 80202*y^3*z^4 + 623189*y^4*z^4 - 2046298*y^5*z^4 + 3557392*y^6*z^4 - 3528886*y^7*z^4 + 1991649*y^8*z^4 - 586484*y^9*z^4 + 67882*y^10*z^4 + 12*y*z^5 - 8394*y^2*z^5 + 182611*y^3*z^5 - 969500*y^4*z^5 + 2325728*y^5*z^5 - 2974890*y^6*z^5 + 2101443*y^7*z^5 - 770562*y^8*z^5 + 113552*y^9*z^5 + 106*z^6 - 306*y*z^6 + 16092*y^2*z^6 - 212132*y^3*z^6 + 814837*y^4*z^6 - 1436578*y^5*z^6 + 1306876*y^6*z^6 - 597732*y^7*z^6 + 108918*y^8*z^6 - 386*z^7 + 1338*y*z^7 - 17010*y^2*z^7 + 133749*y^3*z^7 - 365604*y^4*z^7 + 452830*y^5*z^7 - 263936*y^6*z^7 + 59100*y^7*z^7 + 556*z^8 - 2226*y*z^8 + 11238*y^2*z^8 - 44898*y^3*z^8 + 78684*y^4*z^8 - 59972*y^5*z^8 + 16456*y^6*z^8 - 396*z^9 + 1818*y*z^9 - 4914*y^2*z^9 + 7976*y^3*z^9 - 6756*y^4*z^9 + 2110*y^5*z^9 + 138*z^10 - 726*y*z^10 + 1338*y^2*z^10 - 1142*y^3*z^10 + 473*y^4*z^10 - 18*z^11 + 108*y*z^11 - 162*y^2*z^11 + 153*y^3*z^11))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, -y, z] + ((Pi*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5*z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3*z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 80*z^3 + 224*y*z^3 - 126*y^2*z^3 - 90*y^3*z^3 + 84*y^4*z^3 + 40*z^4 - 66*y*z^4 + 36*y^2*z^4 - 8*y^3*z^4 - 8*z^5 + 4*y*z^5 - 8*y^2*z^5))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-280*y^2 + 1432*y^3 - 1836*y^4 - 742*y^5 + 3730*y^6 - 3222*y^7 + 918*y^8 - 560*y*z + 4468*y^2*z - 10762*y^3*z + 6034*y^4*z + 11254*y^5*z - 19234*y^6*z + 10488*y^7*z - 1836*y^8*z - 280*z^2 + 4640*y*z^2 - 19748*y^2*z^2 + 28344*y^3*z^2 - 798*y^4*z^2 - 35424*y^5*z^2 + 33876*y^6*z^2 - 11310*y^7*z^2 + 918*y^8*z^2 + 1604*z^3 - 14554*y*z^3 + 39894*y^2*z^3 - 34172*y^3*z^3 - 16210*y^4*z^3 + 44386*y^5*z^3 - 24916*y^6*z^3 + 4044*y^7*z^3 - 3732*z^4 + 22794*y*z^4 - 42032*y^2*z^4 + 19538*y^3*z^4 + 20090*y^4*z^4 - 23743*y^5*z^4 + 6508*y^6*z^4 + 4420*z^5 - 18918*y*z^5 + 23436*y^2*z^5 - 5568*y^3*z^5 - 7548*y^4*z^5 + 4197*y^5*z^5 - 2640*z^6 + 7688*y*z^6 - 6680*y^2*z^6 + 1993*y^3*z^6 + 232*y^4*z^6 + 540*z^7 - 946*y*z^7 + 1162*y^2*z^7 - 805*y^3*z^7 + 156*z^8 - 146*y*z^8 - 220*y^2*z^8 - 68*z^9 + 2*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, z] + ((Pi*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(8*y^2 + 373*y^3 - 2040*y^4 + 4705*y^5 - 6160*y^6 + 4032*y^7 - 918*y^8 + 16*y*z + 718*y^2*z - 6122*y^3*z + 19304*y^4*z - 33436*y^5*z + 33014*y^6*z - 15840*y^7*z + 2754*y^8*z + 8*z^2 + 317*y*z^2 - 6008*y^2*z^2 + 27992*y^3*z^2 - 65282*y^4*z^2 + 89522*y^5*z^2 - 67282*y^6*z^2 + 23454*y^7*z^2 - 2754*y^8*z^2 - 28*z^3 - 1810*y*z^3 + 17210*y^2*z^3 - 57632*y^3*z^3 + 108850*y^4*z^3 - 119532*y^5*z^3 + 66730*y^6*z^3 - 15732*y^7*z^3 + 918*y^8*z^3 + 116*z^4 + 3487*y*z^4 - 23976*y^2*z^4 + 64033*y^3*z^4 - 100746*y^4*z^4 + 86032*y^5*z^4 - 34202*y^6*z^4 + 4698*y^7*z^4 - 186*z^5 - 4308*y*z^5 + 21006*y^2*z^5 - 43030*y^3*z^5 + 53204*y^4*z^5 - 34622*y^5*z^5 + 9124*y^6*z^5 - 390*z^6 + 6483*y*z^6 - 15866*y^2*z^6 + 17875*y^3*z^6 - 15604*y^4*z^6 + 7943*y^5*z^6 + 1632*z^7 - 8338*y*z^7 + 8948*y^2*z^7 - 2714*y^3*z^7 + 2314*y^4*z^7 - 2072*z^8 + 5449*y*z^8 - 1462*y^2*z^8 - 775*y^3*z^8 + 1174*z^9 - 1208*y*z^9 - 578*y^2*z^9 - 254*z^10 - 88*y*z^10))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 1 - y, z] + (((I/6)*Pi^2*y*(239 - 478*y + 239*y^2 - 226*z + 226*y*z + 62*z^2))/ z^4 + (Pi*(-4*y^3 + 40*y^4 - 54*y^5 - y^6 - 116*y^7 + 378*y^8 - 346*y^9 + 103*y^10 - 12*y^2*z + 140*y^3*z - 324*y^4*z + 333*y^5*z - 1064*y^6*z + 2586*y^7*z - 2448*y^8*z + 789*y^9*z - 12*y*z^2 + 180*y^2*z^2 - 688*y^3*z^2 + 1160*y^4*z^2 - 2812*y^5*z^2 + 6550*y^6*z^2 - 6860*y^7*z^2 + 2482*y^8*z^2 - 4*z^3 + 100*y*z^3 - 660*y^2*z^3 + 1596*y^3*z^3 - 3414*y^4*z^3 + 8172*y^5*z^3 - 10014*y^6*z^3 + 4224*y^7*z^3 + 20*z^4 - 282*y*z^4 + 1089*y^2*z^4 - 2262*y^3*z^4 + 5451*y^4*z^4 - 8268*y^5*z^4 + 4265*y^6*z^4 - 40*z^5 + 407*y*z^5 - 1054*y^2*z^5 + 2109*y^3*z^5 - 3900*y^4*z^5 + 2607*y^5*z^5 + 64*z^6 - 430*y*z^6 + 741*y^2*z^6 - 1072*y^3*z^6 + 916*y^4*z^6 - 88*z^7 + 321*y*z^7 - 258*y^2*z^7 + 134*y^3*z^7 + 68*z^8 - 94*y*z^8 - 22*y^2*z^8 - 20*z^9 - 10*y*z^9))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(148*y^3 - 1485*y^4 + 4194*y^5 - 4300*y^6 + 2178*y^7 - 7830*y^8 + 19478*y^9 - 20556*y^10 + 10098*y^11 - 1925*y^12 + 444*y^2*z - 5253*y^3*z + 19819*y^4*z - 35012*y^5*z + 47718*y^6*z - 96898*y^7*z + 175688*y^8*z - 184700*y^9*z + 102630*y^10*z - 26361*y^11*z + 1925*y^12*z + 444*y*z^2 - 6849*y^2*z^2 + 35937*y^3*z^2 - 92231*y^4*z^2 + 171794*y^5*z^2 - 342493*y^6*z^2 + 600876*y^7*z^2 - 677249*y^8*z^2 + 431758*y^9*z^2 - 138250*y^10*z^2 + 16263*y^11*z^2 + 148*z^3 - 3879*y*z^3 + 30837*y^2*z^3 - 110843*y^3*z^3 + 259291*y^4*z^3 - 556959*y^5*z^3 + 1041233*y^6*z^3 - 1312463*y^7*z^3 + 967683*y^8*z^3 - 371224*y^9*z^3 + 56176*y^10*z^3 - 798*z^4 + 12169*y*z^4 - 65369*y^2*z^4 + 194563*y^3*z^4 - 473289*y^4*z^4 + 999579*y^5*z^4 - 1462709*y^6*z^4 + 1264969*y^7*z^4 - 573647*y^8*z^4 + 104532*y^9*z^4 + 1644*z^5 - 18059*y*z^5 + 75065*y^2*z^5 - 215923*y^3*z^5 + 540925*y^4*z^5 - 960039*y^5*z^5 + 997895*y^6*z^5 - 536707*y^7*z^5 + 115199*y^8*z^5 - 1918*z^6 + 15271*y*z^6 - 55554*y^2*z^6 + 168379*y^3*z^6 - 376246*y^4*z^6 + 483441*y^5*z^6 - 311892*y^6*z^6 + 78357*y^7*z^6 + 1828*z^7 - 10874*y*z^7 + 37960*y^2*z^7 - 99962*y^3*z^7 + 155098*y^4*z^7 - 119234*y^5*z^7 + 34860*y^6*z^7 - 1584*z^8 + 8482*y*z^8 - 24688*y^2*z^8 + 41500*y^3*z^8 - 35790*y^4*z^8 + 12080*y^5*z^8 + 892*z^9 - 4496*y*z^9 + 9402*y^2*z^9 - 9226*y^3*z^9 + 3752*y^4*z^9 - 212*z^10 + 942*y*z^10 - 1248*y^2*z^10 + 680*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, z] + ((I/3)*Pi^2*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(241 - 482*y + 241*y^2 - 236*z + 236*y*z + 73*z^2))/z^4 - (Pi*(8*y^3 - 42*y^4 + 24*y^5 + 2*y^6 + 150*y^7 - 240*y^8 + 98*y^9 + 24*y^2*z - 150*y^3*z + 168*y^4*z + 42*y^5*z + 190*y^6*z - 572*y^7*z + 298*y^8*z + 24*y*z^2 - 198*y^2*z^2 + 384*y^3*z^2 + 6*y^4*z^2 - 234*y^5*z^2 - 251*y^6*z^2 + 269*y^7*z^2 + 8*z^3 - 114*y*z^3 + 384*y^2*z^3 - 156*y^3*z^3 - 432*y^4*z^3 + 351*y^5*z^3 - 49*y^6*z^3 - 24*z^4 + 156*y*z^4 - 210*y^2*z^4 - 92*y^3*z^4 + 370*y^4*z^4 - 224*y^5*z^4 + 24*z^5 - 78*y*z^5 + 36*y^2*z^5 + 118*y^3*z^5 - 124*y^4*z^5 - 2*z^6 - 12*y*z^6 + 21*y^2*z^6 - 15*y^3*z^6 - 6*z^7 + 3*y*z^7 + 3*y^2*z^7))/(3*(-1 + y)*y^2*z^4*(y + z)^3) + ((I/36)*(280*y^3 - 1760*y^4 + 3520*y^5 - 2068*y^6 - 526*y^7 - 1672*y^8 + 5172*y^9 - 3924*y^10 + 978*y^11 + 840*y^2*z - 6980*y^3*z + 20530*y^4*z - 20942*y^5*z - 10244*y^6*z + 35148*y^7*z - 17518*y^8*z - 7718*y^9*z + 8840*y^10*z - 1956*y^11*z + 840*y*z^2 - 10380*y^2*z^2 + 44550*y^3*z^2 - 73277*y^4*z^2 - 923*y^5*z^2 + 156109*y^6*z^2 - 200817*y^7*z^2 + 98072*y^8*z^2 - 9244*y^9*z^2 - 5908*y^10*z^2 + 978*y^11*z^2 + 280*z^3 - 6860*y*z^3 + 45778*y^2*z^3 - 120029*y^3*z^3 + 80516*y^4*z^3 + 213551*y^5*z^3 - 498004*y^6*z^3 + 427378*y^7*z^3 - 164448*y^8*z^3 + 20846*y^9*z^3 + 992*y^10*z^3 - 1700*z^4 + 22390*y*z^4 - 99113*y^2*z^4 + 156760*y^3*z^4 + 63458*y^4*z^4 - 527491*y^5*z^4 + 705353*y^6*z^4 - 423005*y^7*z^4 + 112098*y^8*z^4 - 8750*y^9*z^4 + 4188*z^5 - 38621*y*z^5 + 119272*y^2*z^5 - 93038*y^3*z^5 - 227680*y^4*z^5 + 566231*y^5*z^5 - 497222*y^6*z^5 + 193258*y^7*z^5 - 26226*y^8*z^5 - 5086*z^6 + 36969*y*z^6 - 79215*y^2*z^6 - 889*y^3*z^6 + 219681*y^4*z^6 - 305850*y^5*z^6 + 166600*y^6*z^6 - 32048*y^7*z^6 + 2664*z^7 - 16621*y*z^7 + 19038*y^2*z^7 + 40275*y^3*z^7 - 105436*y^4*z^7 + 80892*y^5*z^7 - 21136*y^6*z^7 + 264*z^8 - 1051*y*z^8 + 10920*y^2*z^8 - 28687*y^3*z^8 + 26912*y^4*z^8 - 8682*y^5*z^8 - 876*z^9 + 4154*y*z^9 - 8742*y^2*z^9 + 8264*y^3*z^9 - 2638*y^4*z^9 + 266*z^10 - 1200*y*z^10 + 1602*y^2*z^10 - 506*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^3))*G[1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*y*(32 - 64*y + 32*y^2 - 34*z + 34*y*z + 17*z^2))/ z^4 - (Pi*(3*y^4 - 21*y^5 - 77*y^6 + 327*y^7 - 354*y^8 + 122*y^9 + 9*y^3*z - 69*y^4*z - 93*y^5*z + 735*y^6*z - 960*y^7*z + 378*y^8*z + 9*y^2*z^2 - 81*y^3*z^2 + 141*y^4*z^2 + 285*y^5*z^2 - 725*y^6*z^2 + 371*y^7*z^2 + 3*y*z^3 - 39*y^2*z^3 + 215*y^3*z^3 - 297*y^4*z^3 + 21*y^5*z^3 + 81*y^6*z^3 - 6*y*z^4 + 66*y^2*z^4 - 182*y^3*z^4 + 127*y^4*z^4 - 53*y^5*z^4 - 24*y*z^5 + 48*y^2*z^5 - 45*y^3*z^5 - 27*y^4*z^5 - 16*z^6 + 48*y*z^6 - 36*y^2*z^6 - 12*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/(3*(-1 + y)*y^2*z^4*(y + z)^3) + ((I/36)*(-16*y^3 - 3*y^4 + 750*y^5 - 269*y^6 - 12048*y^7 + 40299*y^8 - 60074*y^9 + 47853*y^10 - 19908*y^11 + 3416*y^12 - 48*y^2*z + 29*y^3*z + 2598*y^4*z - 7431*y^5*z - 22404*y^6*z + 143789*y^7*z - 297946*y^8*z + 319799*y^9*z - 189128*y^10*z + 57574*y^11*z - 6832*y^12*z - 48*y*z^2 + 105*y^2*z^2 + 3392*y^3*z^2 - 22152*y^4*z^2 + 24222*y^5*z^2 + 139324*y^6*z^2 - 519284*y^7*z^2 + 784748*y^8*z^2 - 629882*y^9*z^2 + 271583*y^10*z^2 - 55424*y^11*z^2 + 3416*y^12*z^2 - 16*z^3 + 111*y*z^3 + 2088*y^2*z^3 - 24840*y^3*z^3 + 88752*y^4*z^3 - 67476*y^5*z^3 - 298450*y^6*z^3 + 853072*y^7*z^3 - 982702*y^8*z^3 + 578951*y^9*z^3 - 167248*y^10*z^3 + 17758*y^11*z^3 + 38*z^4 + 642*y*z^4 - 13215*y^2*z^4 + 82632*y^3*z^4 - 213606*y^4*z^4 + 165294*y^5*z^4 + 279420*y^6*z^4 - 712456*y^7*z^4 + 621834*y^8*z^4 - 247676*y^9*z^4 + 37093*y^10*z^4 + 98*z^5 - 2709*y*z^5 + 31452*y^2*z^5 - 147972*y^3*z^5 + 307950*y^4*z^5 - 240984*y^5*z^5 - 100902*y^6*z^5 + 301388*y^7*z^5 - 187356*y^8*z^5 + 39035*y^9*z^5 + 16*z^6 + 1602*y*z^6 - 33399*y^2*z^6 + 145322*y^3*z^6 - 255684*y^4*z^6 + 183498*y^5*z^6 - 2993*y^6*z^6 - 59098*y^7*z^6 + 20817*y^8*z^6 - 1392*z^7 + 6071*y*z^7 + 10976*y^2*z^7 - 75632*y^3*z^7 + 117020*y^4*z^7 - 68617*y^5*z^7 + 7324*y^6*z^7 + 4331*y^7*z^7 + 3074*z^8 - 11586*y*z^8 + 6011*y^2*z^8 + 21054*y^3*z^8 - 30042*y^4*z^8 + 12224*y^5*z^8 - 897*y^6*z^8 - 2858*z^9 + 7989*y*z^9 - 3976*y^2*z^9 - 6002*y^3*z^9 + 6012*y^4*z^9 - 1327*y^5*z^9 + 1256*z^10 - 2210*y*z^10 - 366*y^2*z^10 + 2246*y^3*z^10 - 845*y^4*z^10 - 216*z^11 + 138*y*z^11 + 372*y^2*z^11 - 213*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, -y, z] + ((((-2*I)/3)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 5*z^2))/ z^4 - (2*Pi*(-16*y^5 + 24*y^6 - 15*y^7 + 3*y^8 + 58*y^4*z - 177*y^5*z + 180*y^6*z - 60*y^7*z + 119*y^3*z^2 - 465*y^4*z^2 + 583*y^5*z^2 - 235*y^6*z^2 + 20*y^2*z^3 - 291*y^3*z^3 + 575*y^4*z^3 - 309*y^5*z^3 - 5*y*z^4 - 21*y^2*z^4 + 196*y^3*z^4 - 171*y^4*z^4 + 2*z^5 + 6*y*z^5 + 7*y^2*z^5 - 38*y^3*z^5 - 4*y*z^6 - 5*y^2*z^6 - 2*z^7 - y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(48*y^3 - 168*y^4 - 504*y^5 + 936*y^6 + 96*y^7 - 704*y^8 + 296*y^9 + 144*y^2*z - 720*y^3*z + 5352*y^4*z - 18064*y^5*z + 28596*y^6*z - 20584*y^7*z + 5536*y^8*z + 144*y*z^2 - 1152*y^2*z^2 + 10860*y^3*z^2 - 46544*y^4*z^2 + 86300*y^5*z^2 - 70794*y^6*z^2 + 21175*y^7*z^2 + 48*z^3 - 816*y*z^3 + 5256*y^2*z^3 - 35242*y^3*z^3 + 92272*y^4*z^3 - 96746*y^5*z^3 + 34894*y^6*z^3 - 216*z^4 + 1758*y*z^4 - 9736*y^2*z^4 + 41240*y^3*z^4 - 61474*y^4*z^4 + 28414*y^5*z^4 + 600*z^5 - 2594*y*z^5 + 8432*y^2*z^5 - 17686*y^3*z^5 + 10818*y^4*z^5 - 748*z^6 + 2020*y*z^6 - 2572*y^2*z^6 + 1253*y^3*z^6 + 356*z^7 - 560*y*z^7 - 96*y^2*z^7 - 32*z^8 + 14*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, z] + (((I/6)*Pi^2*y*(188 - 376*y + 188*y^2 - 170*z + 170*y*z + 43*z^2))/ z^4 + (Pi*(-118*y^5 + 318*y^6 - 273*y^7 + 81*y^8 - 356*y^4*z + 1186*y^5*z - 1214*y^6*z + 403*y^7*z - 289*y^3*z^2 + 1451*y^4*z^2 - 1929*y^5*z^2 + 757*y^6*z^2 - 10*y^2*z^3 + 595*y^3*z^3 - 1302*y^4*z^3 + 647*y^5*z^3 + 25*y*z^4 - 25*y^2*z^4 - 300*y^3*z^4 + 226*y^4*z^4 + 8*z^5 - 53*y*z^5 + 30*y^2*z^5 + 14*y^3*z^5 - 16*z^6 + 24*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(48*y^3 - 312*y^4 + 3021*y^5 - 9192*y^6 + 11151*y^7 - 5834*y^8 + 1118*y^9 + 144*y^2*z - 1152*y^3*z + 11532*y^4*z - 40904*y^5*z + 59112*y^6*z - 36382*y^7*z + 7946*y^8*z + 144*y*z^2 - 1584*y^2*z^2 + 13026*y^3*z^2 - 59296*y^4*z^2 + 109908*y^5*z^2 - 83156*y^6*z^2 + 21322*y^7*z^2 + 48*z^3 - 960*y*z^3 + 5514*y^2*z^3 - 33398*y^3*z^3 + 89622*y^4*z^3 - 89364*y^5*z^3 + 27772*y^6*z^3 - 216*z^4 + 1743*y*z^4 - 6852*y^2*z^4 + 30681*y^3*z^4 - 45876*y^4*z^4 + 17822*y^5*z^4 + 318*z^5 - 792*y*z^5 + 2718*y^2*z^5 - 9396*y^3*z^5 + 4450*y^4*z^5 + 54*z^6 - 660*y*z^6 - 126*y^2*z^6 - 130*y^3*z^6 - 372*z^7 + 318*y*z^7 + 72*y^2*z^7 + 168*z^8 + 108*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, z] + (((I/6)*Pi^2*y*(311 - 622*y + 311*y^2 - 302*z + 302*y*z + 100*z^2))/ z^4 + (2*Pi*(-82*y^5 + 279*y^6 - 306*y^7 + 107*y^8 - 167*y^4*z + 711*y^5*z - 963*y^6*z + 406*y^7*z - 82*y^3*z^2 + 582*y^4*z^2 - 1090*y^5*z^2 + 588*y^6*z^2 + 4*y^2*z^3 + 147*y^3*z^3 - 530*y^4*z^3 + 412*y^5*z^3 - 31*y*z^4 + 45*y^2*z^4 - 124*y^3*z^4 + 158*y^4*z^4 - 14*z^5 + 72*y*z^5 - 49*y^2*z^5 + 39*y^3*z^5 + 24*z^6 - 32*y*z^6 - y^2*z^6 - 10*z^7 - 5*y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-48*y^3 + 258*y^4 + 1722*y^5 - 10350*y^6 + 18681*y^7 - 14054*y^8 + 3791*y^9 - 144*y^2*z + 990*y^3*z + 1440*y^4*z - 23720*y^5*z + 58950*y^6*z - 55780*y^7*z + 18116*y^8*z - 144*y*z^2 + 1422*y^2*z^2 - 2766*y^3*z^2 - 14860*y^4*z^2 + 66551*y^5*z^2 - 85992*y^6*z^2 + 35163*y^7*z^2 - 48*z^3 + 906*y*z^3 - 4168*y^2*z^3 + 1736*y^3*z^3 + 30394*y^4*z^3 - 64294*y^5*z^3 + 35524*y^6*z^3 + 216*z^4 - 449*y*z^4 + 844*y^2*z^4 + 6221*y^3*z^4 - 24554*y^4*z^4 + 19996*y^5*z^4 + 164*z^5 - 3526*y*z^5 + 5972*y^2*z^5 - 6612*y^3*z^5 + 6240*y^4*z^5 - 1144*z^6 + 5035*y*z^6 - 3440*y^2*z^6 + 827*y^3*z^6 + 1172*z^7 - 1714*y*z^7 - 208*y^2*z^7 - 360*z^8 - 105*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, -y, z] + ((I/6)*(-84*y^4 + 24*y^5 + 432*y^6 - 600*y^7 + 228*y^8 - 126*y^3*z + 132*y^4*z + 1116*y^5*z - 2124*y^6*z + 1002*y^7*z + 8*y^2*z^2 + 88*y^3*z^2 + 960*y^4*z^2 - 2800*y^5*z^2 + 1744*y^6*z^2 + 16*y*z^3 - 80*y^2*z^3 + 360*y^3*z^3 - 1652*y^4*z^3 + 1465*y^5*z^3 + 8*z^4 - 100*y*z^4 + 200*y^2*z^4 - 428*y^3*z^4 + 550*y^4*z^4 - 40*z^5 + 172*y*z^5 - 104*y^2*z^5 + 27*y^3*z^5 + 56*z^6 - 76*y*z^6 - 40*y^2*z^6 - 24*z^7 - 12*y*z^7)* G[0, 0, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(-4*y^3 + 14*y^4 - 22*y^5 + 21*y^6 + 15*y^7 - 96*y^8 + 136*y^9 - 83*y^10 + 19*y^11 - 12*y^2*z + 62*y^3*z - 128*y^4*z - 213*y^5*z + 1519*y^6*z - 2884*y^7*z + 2622*y^8*z - 1173*y^9*z + 207*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 - 477*y^4*z^2 + 4497*y^5*z^2 - 9778*y^6*z^2 + 9696*y^7*z^2 - 4527*y^8*z^2 + 791*y^9*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 - 51*y^3*z^3 + 4605*y^4*z^3 - 13266*y^5*z^3 + 15744*y^6*z^3 - 8373*y^7*z^3 + 1599*y^8*z^3 + 20*z^4 - 182*y*z^4 + 396*y^2*z^4 + 1630*y^3*z^4 - 8476*y^4*z^4 + 13332*y^5*z^4 - 8733*y^6*z^4 + 2013*y^7*z^4 - 40*z^5 + 168*y*z^5 + 180*y^2*z^5 - 2828*y^3*z^5 + 6306*y^4*z^5 - 5427*y^5*z^5 + 1665*y^6*z^5 + 4*z^6 + 214*y*z^6 - 1046*y^2*z^6 + 2100*y^3*z^6 - 2037*y^4*z^6 + 837*y^5*z^6 + 92*z^7 - 530*y*z^7 + 840*y^2*z^7 - 495*y^3*z^7 + 165*y^4*z^7 - 112*z^8 + 288*y*z^8 - 108*y^2*z^8 - 44*y^3*z^8 + 40*z^9 - 20*y*z^9 - 20*y^2*z^9)* G[0, 0, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-86*y^6 + 430*y^7 - 860*y^8 + 860*y^9 - 430*y^10 + 86*y^11 + 354*y^5*z - 1498*y^6*z + 2452*y^7*z - 1908*y^8*z + 682*y^9*z - 82*y^10*z + 1272*y^4*z^2 - 7332*y^5*z^2 + 16295*y^6*z^2 - 17613*y^7*z^2 + 9309*y^8*z^2 - 1931*y^9*z^2 + 1028*y^3*z^3 - 8806*y^4*z^3 + 25871*y^5*z^3 - 34859*y^6*z^3 + 22189*y^7*z^3 - 5423*y^8*z^3 + 126*y^2*z^4 - 3624*y^3*z^4 + 17007*y^4*z^4 - 30759*y^5*z^4 + 24263*y^6*z^4 - 7013*y^7*z^4 - 18*y*z^5 - 216*y^2*z^5 + 4221*y^3*z^5 - 12687*y^4*z^5 + 13491*y^5*z^5 - 4767*y^6*z^5 + 4*z^6 + 58*y*z^6 + 22*y^2*z^6 - 1894*y^3*z^6 + 3506*y^4*z^6 - 1624*y^5*z^6 + 4*z^7 - 100*y*z^7 + 102*y^2*z^7 + 280*y^3*z^7 - 214*y^4*z^7 - 20*z^8 + 66*y*z^8 - 12*y^2*z^8 - 10*y^3*z^8 + 12*z^9 - 6*y*z^9 - 6*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 0, -y, z] + ((I/6)*(8*y^3 - 46*y^4 + 80*y^5 - 39*y^6 - 33*y^7 + 51*y^8 - 27*y^9 + 6*y^10 + 24*y^2*z - 178*y^3*z + 436*y^4*z - 441*y^5*z + 167*y^6*z - 5*y^7*z - 3*y^8*z + 24*y*z^2 - 258*y^2*z^2 + 908*y^3*z^2 - 1398*y^4*z^2 + 1122*y^5*z^2 - 653*y^6*z^2 + 357*y^7*z^2 - 102*y^8*z^2 + 8*z^3 - 166*y*z^3 + 908*y^2*z^3 - 2016*y^3*z^3 + 2256*y^4*z^3 - 1635*y^5*z^3 + 905*y^6*z^3 - 232*y^7*z^3 - 28*y^8*z^3 - 40*z^4 + 436*y*z^4 - 1503*y^2*z^4 + 2283*y^3*z^4 - 1917*y^4*z^4 + 1005*y^5*z^4 - 120*y^6*z^4 - 144*y^7*z^4 + 80*z^5 - 543*y*z^5 + 1209*y^2*z^5 - 1217*y^3*z^5 + 591*y^4*z^5 + 144*y^5*z^5 - 280*y^6*z^5 - 68*z^6 + 280*y*z^6 - 353*y^2*z^6 + 151*y^3*z^6 + 196*y^4*z^6 - 254*y^5*z^6 + 12*z^7 - 3*y*z^7 - 33*y^2*z^7 + 78*y^3*z^7 - 102*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 - 10*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9)*G[0, 1, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-15*y^4 + 84*y^5 - 156*y^6 + 138*y^7 - 57*y^8 + 6*y^9 - 45*y^3*z + 300*y^4*z - 666*y^5*z + 648*y^6*z - 279*y^7*z + 30*y^8*z - 45*y^2*z^2 + 396*y^3*z^2 - 1128*y^4*z^2 + 1290*y^5*z^2 - 579*y^6*z^2 + 48*y^7*z^2 - 15*y*z^3 + 228*y^2*z^3 - 960*y^3*z^3 + 1440*y^4*z^3 - 735*y^5*z^3 + 64*y^6*z^3 - 28*y^7*z^3 + 48*y*z^4 - 276*y^2*z^4 + 606*y^3*z^4 - 369*y^4*z^4 + 60*y^5*z^4 - 164*y^6*z^4 + 90*y*z^5 - 444*y^2*z^5 + 573*y^3*z^5 - 126*y^4*z^5 - 360*y^5*z^5 + 48*z^6 - 534*y*z^6 + 1077*y^2*z^6 - 404*y^3*z^6 - 400*y^4*z^6 - 144*z^7 + 657*y*z^7 - 432*y^2*z^7 - 260*y^3*z^7 + 144*z^8 - 222*y*z^8 - 108*y^2*z^8 - 48*z^9 - 24*y*z^9)*G[0, 1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/ z^4 + ((I/6)*(-4*y^3 + 32*y^4 - 58*y^5 - 63*y^6 + 345*y^7 - 486*y^8 + 328*y^9 - 107*y^10 + 13*y^11 - 12*y^2*z + 116*y^3*z - 308*y^4*z - 189*y^5*z + 2497*y^6*z - 5326*y^7*z + 5406*y^8*z - 2745*y^9*z + 561*y^10*z - 12*y*z^2 + 156*y^2*z^2 - 616*y^3*z^2 + 123*y^4*z^2 + 5265*y^5*z^2 - 15286*y^6*z^2 + 19338*y^7*z^2 - 11793*y^8*z^2 + 2825*y^9*z^2 - 4*z^3 + 92*y*z^3 - 580*y^2*z^3 + 811*y^3*z^3 + 4267*y^4*z^3 - 18956*y^5*z^3 + 30472*y^6*z^3 - 22331*y^7*z^3 + 6229*y^8*z^3 + 20*z^4 - 254*y*z^4 + 852*y^2*z^4 + 880*y^3*z^4 - 11116*y^4*z^4 + 24696*y^5*z^4 - 22499*y^6*z^4 + 7421*y^7*z^4 - 40*z^5 + 246*y*z^5 - 108*y^2*z^5 - 3240*y^3*z^5 + 10722*y^4*z^5 - 12585*y^5*z^5 + 4989*y^6*z^5 - 12*z^6 + 258*y*z^6 - 1128*y^2*z^6 + 2926*y^3*z^6 - 3845*y^4*z^6 + 1753*y^5*z^6 + 124*z^7 - 622*y*z^7 + 960*y^2*z^7 - 695*y^3*z^7 + 185*y^4*z^7 - 128*z^8 + 312*y*z^8 - 132*y^2*z^8 - 68*y^3*z^8 + 40*z^9 - 20*y*z^9 - 20*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 0, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-8*y^3 + 46*y^4 - 80*y^5 - 28*y^6 + 290*y^7 - 442*y^8 + 324*y^9 - 120*y^10 + 18*y^11 - 24*y^2*z + 178*y^3*z - 436*y^4*z + 618*y^5*z - 756*y^6*z + 678*y^7*z - 204*y^8*z - 130*y^9*z + 76*y^10*z - 24*y*z^2 + 258*y^2*z^2 - 908*y^3*z^2 + 2133*y^4*z^2 - 4557*y^5*z^2 + 6473*y^6*z^2 - 4533*y^7*z^2 + 1044*y^8*z^2 + 114*y^9*z^2 - 8*z^3 + 166*y*z^3 - 908*y^2*z^3 + 2695*y^3*z^3 - 6797*y^4*z^3 + 11749*y^5*z^3 - 10311*y^6*z^3 + 3438*y^7*z^3 - 24*y^8*z^3 + 40*z^4 - 436*y*z^4 + 1683*y^2*z^4 - 4715*y^3*z^4 + 9836*y^4*z^4 - 10902*y^5*z^4 + 4903*y^6*z^4 - 409*y^7*z^4 - 80*z^5 + 651*y*z^5 - 2139*y^2*z^5 + 4908*y^3*z^5 - 6654*y^4*z^5 + 4035*y^5*z^5 - 689*y^6*z^5 + 128*z^6 - 838*y*z^6 + 2117*y^2*z^6 - 2917*y^3*z^6 + 2057*y^4*z^6 - 451*y^5*z^6 - 176*z^7 + 785*y*z^7 - 1143*y^2*z^7 + 665*y^3*z^7 - 35*y^4*z^7 + 136*z^8 - 324*y*z^8 + 144*y^2*z^8 + 76*y^3*z^8 - 40*z^9 + 20*y*z^9 + 20*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(15*y^3 - 63*y^4 - 148*y^5 + 1160*y^6 - 2425*y^7 + 2425*y^8 - 1202*y^9 + 238*y^10 + 30*y^2*z - 186*y^3*z - 452*y^4*z + 4616*y^5*z - 11274*y^6*z + 12806*y^7*z - 7088*y^8*z + 1548*y^9*z + 15*y*z^2 - 183*y^2*z^2 - 178*y^3*z^2 + 5596*y^4*z^2 - 18106*y^5*z^2 + 24952*y^6*z^2 - 16087*y^7*z^2 + 3991*y^8*z^2 - 60*y*z^3 + 294*y^2*z^3 + 1966*y^3*z^3 - 11988*y^4*z^3 + 22434*y^5*z^3 - 17878*y^6*z^3 + 5232*y^7*z^3 + 186*y*z^4 - 506*y^2*z^4 - 2225*y^3*z^4 + 8775*y^4*z^4 - 9888*y^5*z^4 + 3658*y^6*z^4 + 66*z^5 - 538*y*z^5 + 1004*y^2*z^5 + 396*y^3*z^5 - 2178*y^4*z^5 + 1274*y^5*z^5 - 158*z^6 + 616*y*z^6 - 722*y^2*z^6 + 130*y^3*z^6 + 182*y^4*z^6 + 118*z^7 - 232*y*z^7 + 110*y^2*z^7 + 28*y^3*z^7 - 26*z^8 + 13*y*z^8 + 13*y^2*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, -y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-224*y^6 + 1048*y^7 - 1988*y^8 + 1908*y^9 - 924*y^10 + 180*y^11 - 1164*y^5*z + 6188*y^6*z - 13052*y^7*z + 13704*y^8*z - 7176*y^9*z + 1500*y^10*z - 1902*y^4*z^2 + 12486*y^5*z^2 - 31018*y^6*z^2 + 37182*y^7*z^2 - 21744*y^8*z^2 + 4996*y^9*z^2 - 1082*y^3*z^3 + 10756*y^4*z^3 - 34664*y^5*z^3 + 50152*y^6*z^3 - 33938*y^7*z^3 + 8776*y^8*z^3 - 66*y^2*z^4 + 3516*y^3*z^4 - 18540*y^4*z^4 + 35712*y^5*z^4 - 29439*y^6*z^4 + 8817*y^7*z^4 + 42*y*z^5 + 24*y^2*z^5 - 3796*y^3*z^5 + 12582*y^4*z^5 - 13887*y^5*z^5 + 5019*y^6*z^5 + 4*z^6 - 110*y*z^6 + 118*y^2*z^6 + 1572*y^3*z^6 - 3069*y^4*z^6 + 1437*y^5*z^6 - 12*z^7 + 96*y*z^7 - 90*y^2*z^7 - 165*y^3*z^7 + 123*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 - 10*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, -y, 0, z] + ((2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(70*y^6 - 220*y^7 + 273*y^8 - 158*y^9 + 35*y^10 + 534*y^5*z - 2164*y^6*z + 3255*y^7*z - 2184*y^8*z + 551*y^9*z + 1029*y^4*z^2 - 5496*y^5*z^2 + 10260*y^6*z^2 - 8190*y^7*z^2 + 2394*y^8*z^2 + 631*y^3*z^3 - 5530*y^4*z^3 + 14058*y^5*z^3 - 14066*y^6*z^3 + 4922*y^7*z^3 + 45*y^2*z^4 - 2082*y^3*z^4 + 9060*y^4*z^4 - 12534*y^5*z^4 + 5543*y^6*z^4 - 45*y*z^5 + 6*y^2*z^5 + 2268*y^3*z^5 - 5652*y^4*z^5 + 3507*y^5*z^5 - 8*z^6 + 134*y*z^6 - 117*y^2*z^6 - 994*y^3*z^6 + 1168*y^4*z^6 + 24*z^7 - 129*y*z^7 + 54*y^2*z^7 + 168*y^3*z^7 - 24*z^8 + 36*y*z^8 + 12*y^2*z^8 + 8*z^9 + 4*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, -y, 1 - y, z] + ((2*Pi*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 - ((I/6)*(84*y^6 - 354*y^7 + 558*y^8 - 386*y^9 + 98*y^10 + 558*y^5*z - 2432*y^6*z + 3984*y^7*z - 2886*y^8*z + 776*y^9*z + 1008*y^4*z^2 - 5118*y^5*z^2 + 9489*y^6*z^2 - 7638*y^7*z^2 + 2259*y^8*z^2 + 614*y^3*z^3 - 4400*y^4*z^3 + 10179*y^5*z^3 - 9661*y^6*z^3 + 3268*y^7*z^3 + 12*y^2*z^4 - 1296*y^3*z^4 + 4917*y^4*z^4 - 6165*y^5*z^4 + 2548*y^6*z^4 - 60*y*z^5 + 156*y^2*z^5 + 653*y^3*z^5 - 1753*y^4*z^5 + 1052*y^5*z^5 - 16*z^6 + 148*y*z^6 - 228*y^2*z^6 - 71*y^3*z^6 + 215*y^4*z^6 + 32*z^7 - 96*y*z^7 + 48*y^2*z^7 + 32*y^3*z^7 - 16*z^8 + 8*y*z^8 + 8*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^3))*G[0, -y, -y, z] + ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 88*z^3 + 220*y*z^3 - 138*y^2*z^3 + 10*y^3*z^3 + 20*y^4*z^3 + 64*z^4 - 96*y*z^4 + 60*y^2*z^4 - 53*y^3*z^4 - 32*z^5 + 16*y*z^5 - 8*y^2*z^5 + 8*z^6 + 4*y*z^6)* G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(16 - 82*y + 114*y^2 + 23*y^3 - 206*y^4 + 189*y^5 - 54*y^6 - 80*z + 336*y*z - 366*y^2*z - 118*y^3*z + 504*y^4*z - 318*y^5*z + 54*y^6*z + 160*z^2 - 524*y*z^2 + 430*y^2*z^2 + 144*y^3*z^2 - 366*y^4*z^2 + 129*y^5*z^2 - 168*z^3 + 396*y*z^3 - 258*y^2*z^3 - 6*y^3*z^3 + 60*y^4*z^3 + 104*z^4 - 150*y*z^4 + 96*y^2*z^4 - 62*y^3*z^4 - 40*z^5 + 20*y*z^5 - 16*y^2*z^5 + 8*z^6 + 4*y*z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(3*y - 60*y^2 + 224*y^3 - 338*y^4 + 225*y^5 - 54*y^6 + 168*y^2*z - 602*y^3*z + 744*y^4*z - 360*y^5*z + 54*y^6*z - 27*y*z^2 - 138*y^2*z^2 + 528*y^3*z^2 - 486*y^4*z^2 + 129*y^5*z^2 + 18*z^3 - 6*y*z^3 + 72*y^2*z^3 - 188*y^3*z^3 + 92*y^4*z^3 - 54*z^4 + 69*y*z^4 - 24*y^2*z^4 - y^3*z^4 + 54*z^5 - 30*y*z^5 - 18*y^2*z^5 - 18*z^6 - 9*y*z^6)*G[1, 0, -y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-36*y + 36*y^2 + 206*y^3 - 476*y^4 + 378*y^5 - 108*y^6 + 144*y*z - 108*y^2*z - 620*y^3*z + 1104*y^4*z - 636*y^5*z + 108*y^6*z - 216*y*z^2 + 108*y^2*z^2 + 672*y^3*z^2 - 828*y^4*z^2 + 258*y^5*z^2 + 12*z^3 + 114*y*z^3 - 326*y^3*z^3 + 200*y^4*z^3 - 36*z^4 + 18*y*z^4 - 36*y^2*z^4 + 41*y^3*z^4 + 36*z^5 - 18*y*z^5 - 12*z^6 - 6*y*z^6)*G[1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(24 - 228*y + 516*y^2 - 394*y^3 - 44*y^4 + 234*y^5 - 108*y^6 - 120*z + 876*y*z - 1536*y^2*z + 820*y^3*z + 288*y^4*z - 468*y^5*z + 108*y^6*z + 240*z^2 - 1236*y*z^2 + 1512*y^2*z^2 - 348*y^3*z^2 - 492*y^4*z^2 + 258*y^5*z^2 - 316*z^3 + 970*y*z^3 - 756*y^2*z^3 - 14*y^3*z^3 + 200*y^4*z^3 + 348*z^4 - 558*y*z^4 + 216*y^2*z^4 + 89*y^3*z^4 - 252*z^5 + 138*y*z^5 + 48*y^2*z^5 + 76*z^6 + 38*y*z^6)* G[1, 1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 32*y + 30*y^2 + y^3 - 22*y^4 + 21*y^5 - 6*y^6 - 40*z + 132*y*z - 102*y^2*z + 10*y^3*z + 36*y^4*z - 30*y^5*z + 6*y^6*z + 80*z^2 - 208*y*z^2 + 134*y^2*z^2 - 54*y^3*z^2 + 6*y^4*z^2 + 9*y^5*z^2 - 92*z^3 + 182*y*z^3 - 126*y^2*z^3 + 124*y^3*z^3 - 52*y^4*z^3 + 76*z^4 - 102*y*z^4 + 72*y^2*z^4 - 106*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)* G[1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 52*z^3 - 28*y*z^3 + 198*y^2*z^3 - 506*y^3*z^3 + 260*y^4*z^3 - 156*z^4 + 204*y*z^4 - 96*y^2*z^4 - 32*y^3*z^4 + 156*z^5 - 84*y*z^5 - 36*y^2*z^5 - 52*z^6 - 26*y*z^6)* G[1, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(3*y - 60*y^2 + 224*y^3 - 338*y^4 + 225*y^5 - 54*y^6 + 168*y^2*z - 602*y^3*z + 744*y^4*z - 360*y^5*z + 54*y^6*z - 27*y*z^2 - 138*y^2*z^2 + 528*y^3*z^2 - 486*y^4*z^2 + 129*y^5*z^2 + 18*z^3 - 6*y*z^3 + 72*y^2*z^3 - 188*y^3*z^3 + 92*y^4*z^3 - 54*z^4 + 69*y*z^4 - 24*y^2*z^4 - y^3*z^4 + 54*z^5 - 30*y*z^5 - 18*y^2*z^5 - 18*z^6 - 9*y*z^6)*G[1, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-8*y^3 + 80*y^4 - 108*y^5 - 2*y^6 - 232*y^7 + 756*y^8 - 692*y^9 + 206*y^10 - 24*y^2*z + 280*y^3*z - 648*y^4*z + 714*y^5*z - 2320*y^6*z + 5460*y^7*z - 5088*y^8*z + 1626*y^9*z - 24*y*z^2 + 360*y^2*z^2 - 1376*y^3*z^2 + 2440*y^4*z^2 - 6248*y^5*z^2 + 14252*y^6*z^2 - 14632*y^7*z^2 + 5228*y^8*z^2 - 8*z^3 + 200*y*z^3 - 1320*y^2*z^3 + 3264*y^3*z^3 - 7500*y^4*z^3 + 18072*y^5*z^3 - 21764*y^6*z^3 + 9056*y^7*z^3 + 40*z^4 - 564*y*z^4 + 2178*y^2*z^4 - 4764*y^3*z^4 + 12054*y^4*z^4 - 18192*y^5*z^4 + 9295*y^6*z^4 - 80*z^5 + 814*y*z^5 - 2108*y^2*z^5 + 4506*y^3*z^5 - 8592*y^4*z^5 + 5781*y^5*z^5 + 128*z^6 - 860*y*z^6 + 1482*y^2*z^6 - 2296*y^3*z^6 + 2071*y^4*z^6 - 176*z^7 + 642*y*z^7 - 516*y^2*z^7 + 313*y^3*z^7 + 136*z^8 - 188*y*z^8 - 44*y^2*z^8 - 40*z^9 - 20*y*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 0, z] + ((4*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 - ((I/6)*(-12*y^3 + 24*y^4 - 84*y^5 + 418*y^6 - 830*y^7 + 652*y^8 - 64*y^9 - 166*y^10 + 62*y^11 - 36*y^2*z + 132*y^3*z - 366*y^4*z + 1764*y^5*z - 4514*y^6*z + 5132*y^7*z - 2226*y^8*z - 148*y^9*z + 262*y^10*z - 36*y*z^2 + 252*y^2*z^2 - 714*y^3*z^2 + 2913*y^4*z^2 - 9129*y^5*z^2 + 13669*y^6*z^2 - 8937*y^7*z^2 + 1626*y^8*z^2 + 356*y^9*z^2 - 12*z^3 + 204*y*z^3 - 786*y^2*z^3 + 2577*y^3*z^3 - 9069*y^4*z^3 + 17511*y^5*z^3 - 15365*y^6*z^3 + 4972*y^7*z^3 - 32*y^8*z^3 + 60*z^4 - 474*y*z^4 + 1461*y^2*z^4 - 4913*y^3*z^4 + 12074*y^4*z^4 - 14040*y^5*z^4 + 6434*y^6*z^4 - 602*y^7*z^4 - 120*z^5 + 639*y*z^5 - 1905*y^2*z^5 + 5082*y^3*z^5 - 7542*y^4*z^5 + 4536*y^5*z^5 - 666*y^6*z^5 + 156*z^6 - 756*y*z^6 + 1917*y^2*z^6 - 2879*y^3*z^6 + 1894*y^4*z^6 - 260*y^5*z^6 - 172*z^7 + 715*y*z^7 - 1059*y^2*z^7 + 540*y^3*z^7 + 48*y^4*z^7 + 128*z^8 - 312*y*z^8 + 132*y^2*z^8 + 76*y^3*z^8 - 40*z^9 + 20*y*z^9 + 20*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 1 - y, z] + ((2*Pi*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2))/z^4 - ((I/6)*(36*y^4 - 369*y^5 + 1305*y^6 - 2250*y^7 + 2070*y^8 - 981*y^9 + 189*y^10 + 60*y^3*z - 432*y^4*z + 1526*y^5*z - 2984*y^6*z + 3216*y^7*z - 1784*y^8*z + 398*y^9*z + 12*y^2*z^2 + 69*y^3*z^2 - 893*y^4*z^2 + 2640*y^5*z^2 - 3432*y^6*z^2 + 2099*y^7*z^2 - 495*y^8*z^2 - 12*y*z^3 + 112*y^2*z^3 - 1326*y^3*z^3 + 5416*y^4*z^3 - 9430*y^5*z^3 + 7428*y^6*z^3 - 2188*y^7*z^3 + 2*y*z^4 - 160*y^2*z^4 + 2031*y^3*z^4 - 5957*y^4*z^4 + 6558*y^5*z^4 - 2474*y^6*z^4 - 26*z^5 + 178*y*z^5 - 260*y^2*z^5 - 892*y^3*z^5 + 2238*y^4*z^5 - 1262*y^5*z^5 + 78*z^6 - 327*y*z^6 + 359*y^2*z^6 + 169*y^3*z^6 - 327*y^4*z^6 - 78*z^7 + 172*y*z^7 - 50*y^2*z^7 - 68*y^3*z^7 + 26*z^8 - 13*y*z^8 - 13*y^2*z^8))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, -y, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(54*y^5 - 327*y^6 + 789*y^7 - 984*y^8 + 678*y^9 - 249*y^10 + 39*y^11 + 162*y^4*z - 1197*y^5*z + 3479*y^6*z - 5156*y^7*z + 4170*y^8*z - 1775*y^9*z + 317*y^10*z + 162*y^3*z^2 - 1599*y^4*z^2 + 5883*y^5*z^2 - 10655*y^6*z^2 + 10275*y^7*z^2 - 5112*y^8*z^2 + 1046*y^9*z^2 + 54*y^2*z^3 - 899*y^3*z^3 + 4657*y^4*z^3 - 10925*y^5*z^3 + 13003*y^6*z^3 - 7730*y^7*z^3 + 1840*y^8*z^3 - 186*y^2*z^4 + 1710*y^3*z^4 - 5751*y^4*z^4 + 8955*y^5*z^4 - 6624*y^6*z^4 + 1896*y^7*z^4 - 12*y*z^5 + 276*y^2*z^5 - 1493*y^3*z^5 + 3279*y^4*z^5 - 3222*y^5*z^5 + 1188*y^6*z^5 - 4*z^6 + 50*y*z^6 - 238*y^2*z^6 + 626*y^3*z^6 - 847*y^4*z^6 + 461*y^5*z^6 + 12*z^7 - 66*y*z^7 + 108*y^2*z^7 - 115*y^3*z^7 + 109*y^4*z^7 - 12*z^8 + 30*y*z^8 - 12*y^2*z^8 + 10*y^3*z^8 + 4*z^9 - 2*y*z^9 - 2*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(-24*y^3 + 201*y^4 - 552*y^5 + 708*y^6 - 492*y^7 + 246*y^8 - 126*y^9 + 39*y^10 - 72*y^2*z + 723*y^3*z - 2412*y^4*z + 3816*y^5*z - 3444*y^6*z + 2262*y^7*z - 1248*y^8*z + 375*y^9*z - 72*y*z^2 + 963*y^2*z^2 - 4164*y^3*z^2 + 8217*y^4*z^2 - 9078*y^5*z^2 + 7056*y^6*z^2 - 4278*y^7*z^2 + 1365*y^8*z^2 - 24*z^3 + 561*y*z^3 - 3540*y^2*z^3 + 9125*y^3*z^3 - 12206*y^4*z^3 + 10836*y^5*z^3 - 7286*y^6*z^3 + 2573*y^7*z^3 + 120*z^4 - 1476*y*z^4 + 5769*y^2*z^4 - 9900*y^3*z^4 + 9843*y^4*z^4 - 7068*y^5*z^4 + 2778*y^6*z^4 - 240*z^5 + 2079*y*z^5 - 5616*y^2*z^5 + 6591*y^3*z^5 - 4386*y^4*z^5 + 1674*y^5*z^5 + 350*z^6 - 2246*y*z^6 + 3921*y^2*z^6 - 2230*y^3*z^6 + 337*y^4*z^6 - 450*z^7 + 1731*y*z^7 - 1194*y^2*z^7 - 279*y^3*z^7 + 354*z^8 - 522*y*z^8 - 231*y^2*z^8 - 110*z^9 - 55*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 1 - y, z] + ((-6*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 - ((I/6)*(4*y^3 + 22*y^4 + 4*y^5 - 503*y^6 + 1405*y^7 - 1664*y^8 + 958*y^9 - 239*y^10 + 13*y^11 + 12*y^2*z + 46*y^3*z - 70*y^4*z - 1203*y^5*z + 3879*y^6*z - 4368*y^7*z + 1608*y^8*z + 389*y^9*z - 293*y^10*z + 12*y*z^2 + 6*y^2*z^2 - 194*y^3*z^2 - 666*y^4*z^2 + 3186*y^5*z^2 - 2176*y^6*z^2 - 3480*y^7*z^2 + 5100*y^8*z^2 - 1788*y^9*z^2 + 4*z^3 - 38*y*z^3 - 122*y^2*z^3 + 334*y^3*z^3 - 14*y^4*z^3 + 3466*y^5*z^3 - 11602*y^6*z^3 + 12158*y^7*z^3 - 4186*y^8*z^3 - 20*z^4 + 38*y*z^4 + 321*y^2*z^4 - 1143*y^3*z^4 + 4653*y^4*z^4 - 12339*y^5*z^4 + 13701*y^6*z^4 - 5211*y^7*z^4 + 40*z^5 + 57*y*z^5 - 741*y^2*z^5 + 2511*y^3*z^5 - 6495*y^4*z^5 + 8349*y^5*z^5 - 3737*y^6*z^5 - 4*z^6 - 376*y*z^6 + 1259*y^2*z^6 - 2247*y^3*z^6 + 2802*y^4*z^6 - 1482*y^5*z^6 - 92*z^7 + 575*y*z^7 - 867*y^2*z^7 + 556*y^3*z^7 - 220*y^4*z^7 + 112*z^8 - 288*y*z^8 + 108*y^2*z^8 + 52*y^3*z^8 - 40*z^9 + 20*y*z^9 + 20*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 1 - y, 0, z] + ((6*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(16*y^3 - 102*y^4 + 48*y^5 + 149*y^6 + 45*y^7 - 315*y^8 + 159*y^9 + 48*y^2*z - 354*y^3*z + 372*y^4*z + 471*y^5*z - 535*y^6*z - 349*y^7*z + 347*y^8*z + 48*y*z^2 - 450*y^2*z^2 + 876*y^3*z^2 + 309*y^4*z^2 - 1701*y^5*z^2 + 1007*y^6*z^2 - 89*y^7*z^2 + 16*z^3 - 246*y*z^3 + 876*y^2*z^3 - 307*y^3*z^3 - 1599*y^4*z^3 + 2103*y^5*z^3 - 875*y^6*z^3 - 48*z^4 + 336*y*z^4 - 516*y^2*z^4 - 250*y^3*z^4 + 1337*y^4*z^4 - 955*y^5*z^4 + 48*z^5 - 228*y*z^5 + 240*y^2*z^5 + 271*y^3*z^5 - 427*y^4*z^5 - 26*z^6 + 78*y*z^6 - 9*y^2*z^6 - 75*y^3*z^6 + 10*z^7 - 5*y*z^7 - 5*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, 1 - y, z] + ((2*Pi*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2))/z^4 + ((I/6)*(8*y^3 - 30*y^4 + 120*y^5 - 349*y^6 + 507*y^7 - 345*y^8 + 89*y^9 + 24*y^2*z - 114*y^3*z + 432*y^4*z - 1677*y^5*z + 3023*y^6*z - 2317*y^7*z + 629*y^8*z + 24*y*z^2 - 162*y^2*z^2 + 600*y^3*z^2 - 2799*y^4*z^2 + 5913*y^5*z^2 - 5062*y^6*z^2 + 1486*y^7*z^2 + 8*z^3 - 102*y*z^3 + 408*y^2*z^3 - 1857*y^3*z^3 + 4725*y^4*z^3 - 4752*y^5*z^3 + 1546*y^6*z^3 - 24*z^4 + 156*y*z^4 - 342*y^2*z^4 + 1234*y^3*z^4 - 1784*y^4*z^4 + 688*y^5*z^4 + 24*z^5 + 78*y*z^5 - 246*y^2*z^5 - 26*y^3*z^5 + 98*y^4*z^5 + 38*z^6 - 222*y*z^6 + 123*y^2*z^6 + 37*y^3*z^6 - 54*z^7 + 27*y*z^7 + 27*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, 1 - y, -y, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(-4*y^3 + 12*y^4 - 30*y^5 + 12*y^6 + 114*y^7 - 168*y^8 + 64*y^9 - 12*y^2*z + 48*y^3*z - 120*y^4*z + 156*y^5*z + 64*y^6*z - 260*y^7*z + 124*y^8*z - 12*y*z^2 + 72*y^2*z^2 - 192*y^3*z^2 + 384*y^4*z^2 - 468*y^5*z^2 + 284*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 48*y*z^3 - 156*y^2*z^3 + 350*y^3*z^3 - 675*y^4*z^3 + 723*y^5*z^3 - 294*y^6*z^3 + 12*z^4 - 66*y*z^4 + 144*y^2*z^4 - 291*y^3*z^4 + 390*y^4*z^4 - 213*y^5*z^4 - 12*z^5 + 12*y*z^5 + 3*y^2*z^5 + 28*y^3*z^5 - 55*y^4*z^5 - 6*z^6 + 27*y*z^6 - 18*y^2*z^6 - 11*y^3*z^6 + 6*z^7 - 3*y*z^7 - 3*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 0, z] + ((-4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-8*y^3 + 40*y^4 - 62*y^5 + 146*y^6 - 250*y^7 + 137*y^8 - 24*y^2*z + 144*y^3*z - 258*y^4*z + 738*y^5*z - 1330*y^6*z + 763*y^7*z - 24*y*z^2 + 192*y^2*z^2 - 426*y^3*z^2 + 1257*y^4*z^2 - 2496*y^5*z^2 + 1585*y^6*z^2 - 8*z^3 + 112*y*z^3 - 350*y^2*z^3 + 825*y^3*z^3 - 2028*y^4*z^3 + 1515*y^5*z^3 + 24*z^4 - 156*y*z^4 + 249*y^2*z^4 - 646*y^3*z^4 + 646*y^4*z^4 - 24*z^5 + 57*y*z^5 - 18*y^2*z^5 + 98*y^3*z^5 + 24*y*z^6 + 12*y^2*z^6 + 8*z^7 + 4*y*z^7))/(y^2*z^4*(y + z)^3))* G[1 - y, -y, 1 - y, z] + ((-2*Pi*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z))/z^4 + ((I/6)*(-8*y^2 + 39*y^3 - 57*y^4 - 74*y^5 + 234*y^6 - 180*y^7 + 46*y^8 - 16*y*z + 102*y^2*z - 204*y^3*z + 158*y^4*z - 130*y^5*z + 194*y^6*z - 104*y^7*z - 8*z^2 + 87*y*z^2 - 261*y^2*z^2 + 508*y^3*z^2 - 920*y^4*z^2 + 1056*y^5*z^2 - 462*y^6*z^2 + 24*z^3 - 138*y*z^3 + 286*y^2*z^3 - 580*y^3*z^3 + 840*y^4*z^3 - 416*y^5*z^3 - 24*z^4 + 44*y*z^4 - 48*y^2*z^4 + 158*y^3*z^4 - 98*y^4*z^4 + 4*z^5 + 18*y*z^5 - 6*y^2*z^5 + 12*z^6 - 6*y*z^6 - 6*y^2*z^6))/((-1 + y)*y^2*z^4*(y + z)^2))* G[1 - y, -y, -y, z] + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(-52*y^5 + 120*y^6 - 111*y^7 + 35*y^8 + 64*y^4*z - 137*y^5*z + 70*y^6*z + 2*y^7*z + 200*y^3*z^2 - 706*y^4*z^2 + 779*y^5*z^2 - 269*y^6*z^2 + 38*y^2*z^3 - 500*y^3*z^3 + 919*y^4*z^3 - 455*y^5*z^3 - 14*y*z^4 - 32*y^2*z^4 + 334*y^3*z^4 - 275*y^4*z^4 + 2*z^5 + 23*y*z^5 + 5*y^2*z^5 - 64*y^3*z^5 + 4*z^6 - 14*y*z^6 - 11*y^2*z^6 - 6*z^7 - 3*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 0, z] + ((-4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 1 - y, z] + ((-2*Pi*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2))/z^4 + ((I/6)*(-332*y^5 + 948*y^6 - 894*y^7 + 294*y^8 - 460*y^4*z + 1888*y^5*z - 2288*y^6*z + 910*y^7*z + y^3*z^2 + 797*y^4*z^2 - 1628*y^5*z^2 + 858*y^6*z^2 + 86*y^2*z^3 - 257*y^3*z^3 + 56*y^4*z^3 + 58*y^5*z^3 - 23*y*z^4 - 69*y^2*z^4 + 302*y^3*z^4 - 294*y^4*z^4 - 4*z^5 + 69*y*z^5 - 20*y^2*z^5 - 126*y^3*z^5 + 24*z^6 - 52*y*z^6 - 26*y^2*z^6 - 20*z^7 - 10*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, -y, z] + ((-2*Pi*y*(32 - 64*y + 32*y^2 - 30*z + 30*y*z + 9*z^2))/z^4 + ((I/6)*(-300*y^5 + 1014*y^6 - 1077*y^7 + 367*y^8 - 948*y^4*z + 3586*y^5*z - 4382*y^6*z + 1707*y^7*z - 804*y^3*z^2 + 4250*y^4*z^2 - 6557*y^5*z^2 + 3073*y^6*z^2 - 16*y^2*z^3 + 1696*y^3*z^3 - 4258*y^4*z^3 + 2635*y^5*z^3 + 88*y*z^4 - 108*y^2*z^4 - 964*y^3*z^4 + 1038*y^4*z^4 + 20*z^5 - 174*y*z^5 + 94*y^2*z^5 + 144*y^3*z^5 - 48*z^6 + 80*y*z^6 + 22*y^2*z^6 + 28*z^7 + 14*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 1 - y, 0, z] + ((-2*Pi*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(-36*y^5 - 140*y^6 + 552*y^7 - 516*y^8 + 164*y^9 - 96*y^4*z - 636*y^5*z + 2706*y^6*z - 2880*y^7*z + 990*y^8*z - 72*y^3*z^2 - 951*y^4*z^2 + 4887*y^5*z^2 - 6231*y^6*z^2 + 2427*y^7*z^2 - 473*y^3*z^3 + 3882*y^4*z^3 - 6537*y^5*z^3 + 3044*y^6*z^3 - 12*y*z^4 + 171*y^2*z^4 + 876*y^3*z^4 - 3207*y^4*z^4 + 2010*y^5*z^4 + 261*y*z^5 - 708*y^2*z^5 - 273*y^3*z^5 + 666*y^4*z^5 + 72*z^6 - 579*y*z^6 + 486*y^2*z^6 + 171*y^3*z^6 - 144*z^7 + 294*y*z^7 + 108*y^2*z^7 + 72*z^8 + 36*y*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, 1 - y, 1 - y, z] + ((-6*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/ z^4 - ((I/6)*(-359*y^5 + 1011*y^6 - 957*y^7 + 309*y^8 - 868*y^4*z + 3303*y^5*z - 3918*y^6*z + 1509*y^7*z - 620*y^3*z^2 + 3702*y^4*z^2 - 5943*y^5*z^2 + 2865*y^6*z^2 - 42*y^2*z^3 + 1458*y^3*z^3 - 3918*y^4*z^3 + 2631*y^5*z^3 + 159*y*z^4 - 189*y^2*z^4 - 837*y^3*z^4 + 1131*y^4*z^4 + 66*z^5 - 345*y*z^5 + 198*y^2*z^5 + 159*y^3*z^5 - 108*z^6 + 141*y*z^6 + 15*y^2*z^6 + 42*z^7 + 21*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 1 - y, -y, z] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(72*y^4 - 168*y^5 + 90*y^6 + 6*y^3*z - 82*y^4*z + 82*y^5*z - 42*y^2*z^2 + 86*y^3*z^2 - 43*y^4*z^2 + 14*y*z^3 + 8*y^2*z^3 - 27*y^3*z^3 + 8*z^4 - 12*y*z^4 + 4*y^2*z^4 - 8*z^5 - 4*y*z^5))/(y^2*z^4*(y + z)))*G[-y, -y, 0, z] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-172*y^5 + 390*y^6 - 327*y^7 + 89*y^8 - 140*y^4*z + 420*y^5*z - 366*y^6*z + 79*y^7*z + 152*y^3*z^2 - 450*y^4*z^2 + 713*y^5*z^2 - 453*y^6*z^2 + 80*y^2*z^3 - 588*y^3*z^3 + 1252*y^4*z^3 - 935*y^5*z^3 - 8*y*z^4 - 104*y^2*z^4 + 540*y^3*z^4 - 648*y^4*z^4 + 8*z^5 - 4*y*z^5 + 44*y^2*z^5 - 164*y^3*z^5 - 8*z^6 + 4*y*z^6 - 8*y^2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, -y, 1 - y, z] + ((-2*Pi*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 + ((I/3)*(-116*y^5 + 459*y^6 - 540*y^7 + 195*y^8 - 373*y^4*z + 1581*y^5*z - 2157*y^6*z + 912*y^7*z - 332*y^3*z^2 + 1860*y^4*z^2 - 3218*y^5*z^2 + 1682*y^6*z^2 - 40*y^2*z^3 + 795*y^3*z^3 - 2164*y^4*z^3 + 1546*y^5*z^3 - 41*y*z^4 + 123*y^2*z^4 - 620*y^3*z^4 + 734*y^4*z^4 - 22*z^5 + 102*y*z^5 - 89*y^2*z^5 + 161*y^3*z^5 + 36*z^6 - 46*y*z^6 + y^2*z^6 - 14*z^7 - 7*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, -y, z] - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, -y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[0, 0, 1 - y, 0, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 0, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[0, 0, -y, 1 - y, z])/z^4 - (I*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[0, 0, -y, -y, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[0, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[0, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2)*G[0, 1 - y, 0, -y, z])/ z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 0, z])/z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 1 - y, z])/z^4 + (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)*G[0, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 1 - y, 1 - y, -y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[0, 1 - y, -y, -y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 0, z])/ z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 0, 1 - y, z])/ z^4 + ((3*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, 0, -y, z])/z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)*G[0, -y, 1 - y, 0, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[0, -y, 1 - y, 1 - y, z])/z^4 + ((3*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, -y, z])/z^4 + ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, -y, 0, z])/z^4 + ((2*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, -y, -y, 1 - y, z])/z^4 - (I*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, -y, -y, -y, z])/ z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, 0, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[1 - y, 0, 0, 1 - y, z])/z^4 + (I*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 9*z^2)*G[1 - y, 0, 0, -y, z])/ z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[1 - y, 0, 1, 0, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, 0, 1, 1 - y, z])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)*G[1 - y, 0, 1 - y, 0, z])/z^4 + (I*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2)*G[1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, -y, 0, z])/z^4 + ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + (I*y*(25 - 50*y + 25*y^2 - 24*z + 24*y*z + 9*z^2)* G[1 - y, 0, -y, -y, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 1, 0, 0, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 0, -y, z])/ z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1, 0, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1, 1 - y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[1 - y, 1, 1 - y, 0, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, -y, z])/z^4 - ((6*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1 - y, 0, 0, z])/z^4 + (I*y*(52 - 104*y + 52*y^2 - 46*z + 46*y*z + 5*z^2)* G[1 - y, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(37 - 74*y + 37*y^2 - 34*z + 34*y*z + 8*z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[1 - y, 1 - y, 1, 0, z])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[1 - y, 1 - y, 1, 1 - y, z])/z^4 - (I*y*(79 - 158*y + 79*y^2 - 72*z + 72*y*z + 15*z^2)*G[1 - y, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(83 - 166*y + 83*y^2 - 76*z + 76*y*z + 17*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(43 - 86*y + 43*y^2 - 40*z + 40*y*z + 11*z^2)* G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, z])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(47 - 94*y + 47*y^2 - 44*z + 44*y*z + 13*z^2)* G[1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, z])/z^4 - ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 1 - y, z])/z^4 - ((6*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, -y, 0, -y, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, -y, 1 - y, 0, z])/z^4 - (I*y*(21 - 42*y + 21*y^2 - 20*z + 20*y*z + 7*z^2)* G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(17 - 34*y + 17*y^2 - 14*z + 14*y*z - 2*z^2)* G[1 - y, -y, 1 - y, -y, z])/z^4 - ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, z])/z^4 - (I*y*(42 - 84*y + 42*y^2 - 38*z + 38*y*z + 7*z^2)*G[1 - y, -y, -y, 1 - y, z])/z^4 + (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)*G[1 - y, -y, -y, -y, z])/z^4 + ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 0, 0, z])/z^4 - (I*y*(62 - 124*y + 62*y^2 - 58*z + 58*y*z + 17*z^2)*G[-y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(50 - 100*y + 50*y^2 - 46*z + 46*y*z + 11*z^2)* G[-y, 0, 0, -y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 0, 1, 0, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, 0, 1, 1 - y, z])/z^4 - (I*y*(31 - 62*y + 31*y^2 - 30*z + 30*y*z + 12*z^2)*G[-y, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)* G[-y, 0, 1 - y, -y, z])/z^4 - ((2*I)*y*(43 - 86*y + 43*y^2 - 40*z + 40*y*z + 11*z^2)*G[-y, 0, -y, 0, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, 0, -y, 1 - y, z])/ z^4 + ((5*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, -y, -y, z])/z^4 - ((2*I)*y*(36 - 72*y + 36*y^2 - 34*z + 34*y*z + 11*z^2)*G[-y, 1 - y, 0, 0, z])/z^4 - (I*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)* G[-y, 1 - y, 0, -y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 1 - y, 1, 0, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, 1 - y, 1, 1 - y, z])/z^4 - ((3*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((5*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(8 - 16*y + 8*y^2 - 6*z + 6*y*z - 3*z^2)* G[-y, 1 - y, -y, 0, z])/z^4 - (I*y*(38 - 76*y + 38*y^2 - 34*z + 34*y*z + 5*z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(25 - 50*y + 25*y^2 - 24*z + 24*y*z + 9*z^2)* G[-y, 1 - y, -y, -y, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[-y, -y, 0, 0, z])/z^4 - ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[-y, -y, 0, -y, z])/z^4 - ((4*I)*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[-y, -y, 1 - y, 0, z])/z^4 - (I*y*(53 - 106*y + 53*y^2 - 48*z + 48*y*z + 9*z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, 1 - y, -y, z])/z^4 + ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, -y, -y, 0, z])/z^4 + ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, -y, -y, 1 - y, z])/z^4 - (I*y*(43 - 86*y + 43*y^2 - 42*z + 42*y*z + 18*z^2)*G[-y, -y, -y, -y, z])/z^4 + ((I/6)*(-932*y^6 + 4706*y^7 - 9504*y^8 + 9596*y^9 - 4844*y^10 + 978*y^11 - 3262*y^5*z + 19242*y^6*z - 44373*y^7*z + 50287*y^8*z - 28113*y^9*z + 6219*y^10*z - 3896*y^4*z^2 + 29612*y^5*z^2 - 82312*y^6*z^2 + 108156*y^7*z^2 - 68344*y^8*z^2 + 16784*y^9*z^2 - 144*y^2*z^3 - 1260*y^3*z^3 + 20194*y^4*z^3 - 75889*y^5*z^3 + 121923*y^6*z^3 - 89700*y^7*z^3 + 24876*y^8*z^3 - 144*y*z^4 + 1620*y^2*z^4 + 1176*y^3*z^4 - 30126*y^4*z^4 + 73240*y^5*z^4 - 67702*y^6*z^4 + 21920*y^7*z^4 + 1083*y*z^5 - 5943*y^2*z^5 + 4134*y^3*z^5 + 17092*y^4*z^5 - 28200*y^5*z^5 + 11770*y^6*z^5 + 174*z^6 - 2888*y*z^6 + 8462*y^2*z^6 - 5014*y^3*z^6 - 4902*y^4*z^6 + 4072*y^5*z^6 - 482*z^7 + 3090*y*z^7 - 4398*y^2*z^7 + 530*y^3*z^7 + 1196*y^4*z^7 + 442*z^8 - 1208*y*z^8 + 376*y^2*z^8 + 374*y^3*z^8 - 134*z^9 + 67*y*z^9 + 67*y^2*z^9)*Zeta[3])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^4)) + G[0, 1, z]* (-1/18*(Pi^3*(4*y^4 - 14*y^5 + 22*y^6 - 18*y^7 + 6*y^8 + 16*y^3*z - 76*y^4*z + 150*y^5*z - 222*y^6*z + 346*y^7*z - 412*y^8*z + 264*y^9*z - 66*y^10*z + 24*y^2*z^2 - 164*y^3*z^2 + 420*y^4*z^2 - 783*y^5*z^2 + 1489*y^6*z^2 - 2051*y^7*z^2 + 1491*y^8*z^2 - 438*y^9*z^2 + 12*y^10*z^2 + 16*y*z^3 - 176*y^2*z^3 + 620*y^3*z^3 - 1308*y^4*z^3 + 2628*y^5*z^3 - 4102*y^6*z^3 + 3474*y^7*z^3 - 1224*y^8*z^3 + 72*y^9*z^3 + 4*z^4 - 94*y*z^4 + 510*y^2*z^4 - 1296*y^3*z^4 + 2620*y^4*z^4 - 4447*y^5*z^4 + 4407*y^6*z^4 - 1884*y^7*z^4 + 180*y^8*z^4 - 20*z^5 + 222*y*z^5 - 672*y^2*z^5 + 1246*y^3*z^5 - 2356*y^4*z^5 + 3012*y^5*z^5 - 1680*y^6*z^5 + 240*y^7*z^5 + 40*z^6 - 214*y*z^6 + 164*y^2*z^6 - 64*y^3*z^6 + 626*y^4*z^6 - 772*y^5*z^6 + 188*y^6*z^6 - 28*z^7 - 42*y*z^7 + 496*y^2*z^7 - 520*y^3*z^7 - 58*y^4*z^7 + 104*y^5*z^7 - 20*z^8 + 228*y*z^8 - 402*y^2*z^8 + 102*y^3*z^8 + 60*y^4*z^8 + 40*z^9 - 124*y*z^9 + 44*y^2*z^9 + 32*y^3*z^9 - 16*z^10 + 8*y*z^10 + 8*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4) + ((I/216)*Pi^2*(-132*y^4 + 531*y^5 - 900*y^6 + 762*y^7 - 180*y^8 - 225*y^9 + 180*y^10 - 36*y^11 - 528*y^3*z + 2750*y^4*z - 5638*y^5*z + 7430*y^6*z - 11536*y^7*z + 18308*y^8*z - 18280*y^9*z + 9432*y^10*z - 1938*y^11*z - 792*y^2*z^2 + 5690*y^3*z^2 - 14750*y^4*z^2 + 24159*y^5*z^2 - 46732*y^6*z^2 + 86532*y^7*z^2 - 97184*y^8*z^2 + 56361*y^9*z^2 - 13734*y^10*z^2 + 450*y^11*z^2 - 528*y*z^3 + 5880*y^2*z^3 - 20620*y^3*z^3 + 39770*y^4*z^3 - 79464*y^5*z^3 + 161380*y^6*z^3 - 207128*y^7*z^3 + 138606*y^8*z^3 - 40596*y^9*z^3 + 2700*y^10*z^3 - 132*z^4 + 3035*y*z^4 - 16240*y^2*z^4 + 37272*y^3*z^4 - 68974*y^4*z^4 + 147422*y^5*z^4 - 224786*y^6*z^4 + 181245*y^7*z^4 - 65994*y^8*z^4 + 7152*y^9*z^4 + 626*z^5 - 6830*y*z^5 + 20496*y^2*z^5 - 29566*y^3*z^5 + 54830*y^4*z^5 - 114958*y^5*z^5 + 128988*y^6*z^5 - 64596*y^7*z^5 + 11010*y^8*z^5 - 1198*z^6 + 6450*y*z^6 - 4176*y^2*z^6 - 11931*y^3*z^6 + 220*y^4*z^6 + 38799*y^5*z^6 - 39288*y^6*z^6 + 11043*y^7*z^6 + 866*z^7 + 1148*y*z^7 - 18844*y^2*z^7 + 32358*y^3*z^7 - 7950*y^4*z^7 - 15714*y^5*z^7 + 7812*y^6*z^7 + 482*z^8 - 7115*y*z^8 + 17436*y^2*z^8 - 10191*y^3*z^8 - 5196*y^4*z^8 + 4098*y^5*z^8 - 1072*z^9 + 4306*y*z^9 - 3408*y^2*z^9 - 1644*y^3*z^9 + 1494*y^4*z^9 + 432*z^10 - 510*y*z^10 - 276*y^2*z^10 + 273*y^3*z^10))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^4) - ((I/6)*(-15*y^4 + 84*y^5 - 156*y^6 + 138*y^7 - 57*y^8 + 6*y^9 - 45*y^3*z + 300*y^4*z - 666*y^5*z + 648*y^6*z - 279*y^7*z + 30*y^8*z - 45*y^2*z^2 + 396*y^3*z^2 - 1128*y^4*z^2 + 1290*y^5*z^2 - 579*y^6*z^2 + 48*y^7*z^2 - 15*y*z^3 + 228*y^2*z^3 - 960*y^3*z^3 + 1440*y^4*z^3 - 735*y^5*z^3 + 64*y^6*z^3 - 28*y^7*z^3 + 48*y*z^4 - 276*y^2*z^4 + 606*y^3*z^4 - 369*y^4*z^4 + 60*y^5*z^4 - 164*y^6*z^4 + 90*y*z^5 - 444*y^2*z^5 + 573*y^3*z^5 - 126*y^4*z^5 - 360*y^5*z^5 + 48*z^6 - 534*y*z^6 + 1077*y^2*z^6 - 404*y^3*z^6 - 400*y^4*z^6 - 144*z^7 + 657*y*z^7 - 432*y^2*z^7 - 260*y^3*z^7 + 144*z^8 - 222*y*z^8 - 108*y^2*z^8 - 48*z^9 - 24*y*z^9)*G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(12*y^2 - 60*y^3 + 138*y^4 - 201*y^5 + 189*y^6 - 93*y^7 + 9*y^8 + 6*y^9 + 24*y*z - 180*y^2*z + 522*y^3*z - 822*y^4*z + 774*y^5*z - 384*y^6*z + 36*y^7*z + 30*y^8*z + 12*z^2 - 180*y*z^2 + 750*y^2*z^2 - 1446*y^3*z^2 + 1506*y^4*z^2 - 813*y^5*z^2 + 123*y^6*z^2 + 48*y^7*z^2 - 60*z^3 + 486*y*z^3 - 1304*y^2*z^3 + 1624*y^3*z^3 - 980*y^4*z^3 + 170*y^5*z^3 + 92*y^6*z^3 - 28*y^7*z^3 + 120*z^4 - 463*y*z^4 + 463*y^2*z^4 + 69*y^3*z^4 - 335*y^4*z^4 + 206*y^5*z^4 - 60*y^6*z^4 - 20*z^5 - 424*y*z^5 + 1328*y^2*z^5 - 1186*y^3*z^5 + 274*y^4*z^5 + 4*y^5*z^5 - 220*z^6 + 1049*y*z^6 - 1229*y^2*z^6 + 236*y^3*z^6 + 116*y^4*z^6 + 248*z^7 - 532*y*z^7 + 140*y^2*z^7 + 120*y^3*z^7 - 80*z^8 + 40*y*z^8 + 40*y^2*z^8)*G[0, 1, 0, y])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(-15*y^4 + 84*y^5 - 156*y^6 + 138*y^7 - 57*y^8 + 6*y^9 - 45*y^3*z + 300*y^4*z - 666*y^5*z + 648*y^6*z - 279*y^7*z + 30*y^8*z - 45*y^2*z^2 + 396*y^3*z^2 - 1128*y^4*z^2 + 1290*y^5*z^2 - 579*y^6*z^2 + 48*y^7*z^2 - 15*y*z^3 + 228*y^2*z^3 - 960*y^3*z^3 + 1440*y^4*z^3 - 735*y^5*z^3 + 64*y^6*z^3 - 28*y^7*z^3 + 48*y*z^4 - 276*y^2*z^4 + 606*y^3*z^4 - 369*y^4*z^4 + 60*y^5*z^4 - 164*y^6*z^4 + 90*y*z^5 - 444*y^2*z^5 + 573*y^3*z^5 - 126*y^4*z^5 - 360*y^5*z^5 + 48*z^6 - 534*y*z^6 + 1077*y^2*z^6 - 404*y^3*z^6 - 400*y^4*z^6 - 144*z^7 + 657*y*z^7 - 432*y^2*z^7 - 260*y^3*z^7 + 144*z^8 - 222*y*z^8 - 108*y^2*z^8 - 48*z^9 - 24*y*z^9)*G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/6)*(12*y^2 - 60*y^3 + 138*y^4 - 201*y^5 + 189*y^6 - 93*y^7 + 9*y^8 + 6*y^9 + 24*y*z - 180*y^2*z + 522*y^3*z - 822*y^4*z + 774*y^5*z - 384*y^6*z + 36*y^7*z + 30*y^8*z + 12*z^2 - 180*y*z^2 + 750*y^2*z^2 - 1446*y^3*z^2 + 1506*y^4*z^2 - 813*y^5*z^2 + 123*y^6*z^2 + 48*y^7*z^2 - 60*z^3 + 486*y*z^3 - 1304*y^2*z^3 + 1624*y^3*z^3 - 980*y^4*z^3 + 170*y^5*z^3 + 92*y^6*z^3 - 28*y^7*z^3 + 120*z^4 - 463*y*z^4 + 463*y^2*z^4 + 69*y^3*z^4 - 335*y^4*z^4 + 206*y^5*z^4 - 60*y^6*z^4 - 20*z^5 - 424*y*z^5 + 1328*y^2*z^5 - 1186*y^3*z^5 + 274*y^4*z^5 + 4*y^5*z^5 - 220*z^6 + 1049*y*z^6 - 1229*y^2*z^6 + 236*y^3*z^6 + 116*y^4*z^6 + 248*z^7 - 532*y*z^7 + 140*y^2*z^7 + 120*y^3*z^7 - 80*z^8 + 40*y*z^8 + 40*y^2*z^8)*G[1, 1, 0, y])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(4*y^4 + y^5 - 149*y^6 + 510*y^7 - 720*y^8 + 483*y^9 - 135*y^10 + 6*y^11 + 16*y^3*z - 16*y^4*z - 558*y^5*z + 2100*y^6*z - 2894*y^7*z + 1550*y^8*z - 36*y^9*z - 162*y^10*z + 24*y^2*z^2 - 74*y^3*z^2 - 702*y^4*z^2 + 3297*y^5*z^2 - 4373*y^6*z^2 + 787*y^7*z^2 + 2181*y^8*z^2 - 1152*y^9*z^2 + 12*y^10*z^2 + 16*y*z^3 - 116*y^2*z^3 - 208*y^3*z^3 + 2372*y^4*z^3 - 3136*y^5*z^3 - 2456*y^6*z^3 + 6578*y^7*z^3 - 3094*y^8*z^3 + 44*y^9*z^3 + 4*z^4 - 79*y*z^4 + 243*y^2*z^4 + 242*y^3*z^4 - 28*y^4*z^4 - 5329*y^5*z^4 + 9395*y^6*z^4 - 4416*y^7*z^4 - 32*y^8*z^4 - 20*z^5 + 198*y*z^5 - 846*y^2*z^5 + 2646*y^3*z^5 - 6862*y^4*z^5 + 9072*y^5*z^5 - 3812*y^6*z^5 - 384*y^7*z^5 + 40*z^6 - 644*y*z^6 + 3148*y^2*z^6 - 7086*y^3*z^6 + 7624*y^4*z^6 - 2318*y^5*z^6 - 796*y^6*z^6 - 140*z^7 + 1630*y*z^7 - 4934*y^2*z^7 + 5560*y^3*z^7 - 1312*y^4*z^7 - 852*y^5*z^7 + 300*z^8 - 1821*y*z^8 + 2769*y^2*z^8 - 728*y^3*z^8 - 552*y^4*z^8 - 264*z^9 + 740*y*z^9 - 268*y^2*z^9 - 216*y^3*z^9 + 80*z^10 - 40*y*z^10 - 40*y^2*z^10)*Zeta[3])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4)) + G[-y, 1 - y, z]* (((-1/360*I)*Pi^4*y*(4897 - 9794*y + 4897*y^2 - 4958*z + 4958*y*z + 1774*z^2))/z^4 + ((I/432)*(-12168*y^3 + 30810*y^4 - 272886*y^5 + 984606*y^6 - 1454250*y^7 + 965184*y^8 - 241296*y^9 - 36504*y^2*z + 145138*y^3*z - 775540*y^4*z + 3071160*y^5*z - 5652512*y^6*z + 4940102*y^7*z - 1933140*y^8*z + 241296*y^9*z - 36504*y*z^2 + 250554*y^2*z^2 - 847437*y^3*z^2 + 3293638*y^4*z^2 - 7870488*y^5*z^2 + 9174520*y^6*z^2 - 4932239*y^7*z^2 + 967956*y^8*z^2 - 12168*z^3 + 188934*y*z^3 - 590700*y^2*z^3 + 1487438*y^3*z^3 - 4460469*y^4*z^3 + 7408701*y^5*z^3 - 5480921*y^6*z^3 + 1459185*y^7*z^3 + 52708*z^4 - 450175*y*z^4 + 788724*y^2*z^4 - 985850*y^3*z^4 + 2201051*y^4*z^4 - 2611707*y^5*z^4 + 999903*y^6*z^4 - 109968*z^5 + 640102*y*z^5 - 692493*y^2*z^5 + 157501*y^3*z^5 - 281054*y^4*z^5 + 275220*y^5*z^5 + 131732*z^6 - 484548*y*z^6 + 272895*y^2*z^6 + 113953*y^3*z^6 - 34032*y^4*z^6 - 83952*z^7 + 128994*y*z^7 + 37023*y^2*z^7 - 71373*y^3*z^7 + 21648*z^8 + 13197*y*z^8 - 29499*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2) - (Pi*(-376*y^3 + 1130*y^4 - 6800*y^5 + 22294*y^6 - 32118*y^7 + 21160*y^8 - 5290*y^9 - 1128*y^2*z + 5042*y^3*z - 21326*y^4*z + 70806*y^5*z - 121788*y^6*z + 103678*y^7*z - 40574*y^8*z + 5290*y^9*z - 1128*y*z^2 + 8346*y^2*z^2 - 25309*y^3*z^2 + 74012*y^4*z^2 - 156332*y^5*z^2 + 176002*y^6*z^2 - 95005*y^7*z^2 + 19414*y^8*z^2 - 376*z^3 + 6086*y*z^3 - 18980*y^2*z^3 + 31626*y^3*z^3 - 66091*y^4*z^3 + 107637*y^5*z^3 - 83653*y^6*z^3 + 23751*y^7*z^3 + 1652*z^4 - 13397*y*z^4 + 18624*y^2*z^4 + 3030*y^3*z^4 - 8335*y^4*z^4 - 9493*y^5*z^4 + 7757*y^6*z^4 - 2782*z^5 + 14624*y*z^5 - 5465*y^2*z^5 - 27487*y^3*z^5 + 26604*y^4*z^5 - 5818*y^5*z^5 + 2126*z^6 - 6148*y*z^6 - 6571*y^2*z^6 + 17199*y^3*z^6 - 6606*y^4*z^6 - 642*z^7 - 1550*y*z^7 + 6547*y^2*z^7 - 4031*y^3*z^7 + 22*z^8 + 1513*y*z^8 - 1373*y^2*z^8))/(36*(-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2) - (Pi^3*(-2254*y^7 + 6666*y^8 - 6522*y^9 + 2126*y^10 - 8488*y^6*z + 29940*y^7*z - 34032*y^8*z + 12620*y^9*z - 11712*y^5*z^2 + 52800*y^6*z^2 - 72773*y^7*z^2 + 31613*y^8*z^2 - 7376*y^4*z^3 + 45900*y^5*z^3 - 81548*y^6*z^3 + 43431*y^7*z^3 - 1670*y^3*z^4 + 19410*y^4*z^4 - 50388*y^5*z^4 + 35668*y^6*z^4 - 2064*y^2*z^5 + 6612*y^3*z^5 - 17620*y^4*z^5 + 17806*y^5*z^5 - 1324*y*z^6 + 6084*y^2*z^6 - 5953*y^3*z^6 + 4845*y^4*z^6 - 328*z^7 + 3180*y*z^7 - 3792*y^2*z^7 - 37*y^3*z^7 + 672*z^8 - 1700*y*z^8 - 604*y^2*z^8 - 344*z^9 - 172*y*z^9))/ (72*y^2*z^4*(-1 + y + z)*(y + z)^4) + ((I/216)*Pi^2*(-384*y^5 + 1614*y^6 + 5274*y^7 - 30378*y^8 + 48351*y^9 - 32570*y^10 + 8093*y^11 - 1920*y^4*z + 9798*y^5*z + 7224*y^6*z - 123235*y^7*z + 255711*y^8*z - 207377*y^9*z + 59935*y^10*z - 3840*y^3*z^2 + 24780*y^4*z^2 - 22437*y^5*z^2 - 195448*y^6*z^2 + 579134*y^7*z^2 - 579706*y^8*z^2 + 197566*y^9*z^2 - 3840*y^2*z^3 + 33420*y^3*z^3 - 68778*y^4*z^3 - 143835*y^5*z^3 + 736466*y^6*z^3 - 936244*y^7*z^3 + 381845*y^8*z^3 - 1920*y*z^4 + 25350*y^2*z^4 - 77124*y^3*z^4 - 39248*y^4*z^4 + 589131*y^5*z^4 - 971586*y^6*z^4 + 480385*y^7*z^4 - 384*z^5 + 10254*y*z^5 - 43464*y^2*z^5 - 341*y^3*z^5 + 334585*y^4*z^5 - 691808*y^5*z^5 + 414707*y^6*z^5 + 1728*z^6 - 11733*y*z^6 - 12072*y^2*z^6 + 169402*y^3*z^6 - 366692*y^4*z^6 + 255157*y^5*z^6 - 678*z^7 - 14329*y*z^7 + 87072*y^2*z^7 - 163488*y^3*z^7 + 116999*y^4*z^7 - 4594*z^8 + 34010*y*z^8 - 63880*y^2*z^8 + 41722*y^3*z^8 + 6194*z^9 - 17787*y*z^9 + 10978*y^2*z^9 - 2270*z^10 + 1541*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(62*y^5 - 72*y^6 - 36*y^7 + 30*y^8 + 76*y^4*z - 102*y^5*z - 216*y^6*z + 180*y^7*z - 46*y^3*z^2 + 120*y^4*z^2 - 455*y^5*z^2 + 371*y^6*z^2 + 8*y^2*z^3 + 138*y^3*z^3 - 394*y^4*z^3 + 357*y^5*z^3 - 8*y*z^4 - 12*y^2*z^4 - 101*y^3*z^4 + 165*y^4*z^4 + 8*z^5 - 12*y*z^5 + 28*y^2*z^5 + 25*y^3*z^5 - 12*z^6 + 14*y*z^6 - 2*y^2*z^6 + 4*z^7 + 2*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[0, 0, 0, y] + ((2*Pi*y*(29 - 58*y + 29*y^2 - 28*z + 28*y*z + 11*z^2))/z^4 - ((I/6)*(-503*y^5 + 1551*y^6 - 1551*y^7 + 515*y^8 - 1312*y^4*z + 4995*y^5*z - 6006*y^6*z + 2323*y^7*z - 962*y^3*z^2 + 5472*y^4*z^2 - 8611*y^5*z^2 + 4077*y^6*z^2 - 6*y^2*z^3 + 2028*y^3*z^3 - 5354*y^4*z^3 + 3427*y^5*z^3 + 189*y*z^4 - 283*y^2*z^4 - 1079*y^3*z^4 + 1321*y^4*z^4 + 66*z^5 - 407*y*z^5 + 242*y^2*z^5 + 173*y^3*z^5 - 124*z^6 + 181*y*z^6 + 39*y^2*z^6 + 58*z^7 + 29*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[0, 0, 1, y] + ((-4*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-257*y^7 + 525*y^8 - 291*y^9 + 47*y^10 - 494*y^6*z + 1173*y^7*z - 492*y^8*z - 43*y^9*z + 318*y^5*z^2 - 852*y^6*z^2 + 1821*y^7*z^2 - 1089*y^8*z^2 + 1042*y^4*z^3 - 4326*y^5*z^3 + 6402*y^6*z^3 - 3175*y^7*z^3 + 1003*y^3*z^4 - 4911*y^4*z^4 + 8100*y^5*z^4 - 4324*y^6*z^4 - 246*y^2*z^5 - 1683*y^3*z^5 + 4866*y^4*z^5 - 3210*y^5*z^5 - 144*y*z^6 + 678*y^2*z^6 + 909*y^3*z^6 - 1341*y^4*z^6 - 30*z^7 + 348*y*z^7 - 390*y^2*z^7 - 351*y^3*z^7 + 72*z^8 - 195*y*z^8 - 93*y^2*z^8 - 42*z^9 - 21*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))*G[0, 1, 0, y] + ((-2*Pi*y*(46 - 92*y + 46*y^2 - 42*z + 42*y*z + 9*z^2))/z^4 + ((I/6)*(36*y^5 - 341*y^6 + 747*y^7 - 603*y^8 + 169*y^9 + 96*y^4*z - 1233*y^5*z + 3232*y^6*z - 2993*y^7*z + 922*y^8*z + 72*y^3*z^2 - 1521*y^4*z^2 + 5244*y^5*z^2 - 5816*y^6*z^2 + 1997*y^7*z^2 - 601*y^3*z^3 + 3738*y^4*z^3 - 5478*y^5*z^3 + 2112*y^6*z^3 + 12*y*z^4 + 60*y^2*z^4 + 881*y^3*z^4 - 2416*y^4*z^4 + 1016*y^5*z^4 + 42*y*z^5 - 174*y^2*z^5 - 298*y^3*z^5 + 70*y^4*z^5 + 10*z^6 - 96*y*z^6 + 93*y^2*z^6 - 91*y^3*z^6 - 20*z^7 + 37*y*z^7 - 8*y^2*z^7 + 10*z^8 + 5*y*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, 1, 1, y] + ((-2*Pi*y*(40 - 80*y + 40*y^2 - 42*z + 42*y*z + 15*z^2))/z^4 + ((I/6)*(-626*y^7 + 1740*y^8 - 1614*y^9 + 500*y^10 - 2036*y^6*z + 7030*y^7*z - 7772*y^8*z + 2790*y^9*z - 2100*y^5*z^2 + 10396*y^6*z^2 - 14737*y^7*z^2 + 6399*y^8*z^2 - 632*y^4*z^3 + 6408*y^5*z^3 - 13472*y^6*z^3 + 7661*y^7*z^3 + 598*y^3*z^4 + 148*y^4*z^4 - 5120*y^5*z^4 + 4930*y^6*z^4 - 216*y^2*z^5 - 758*y^3*z^5 + 272*y^4*z^5 + 1416*y^5*z^5 - 144*y*z^6 + 696*y^2*z^6 + 235*y^3*z^6 - 141*y^4*z^6 - 36*z^7 + 384*y*z^7 - 444*y^2*z^7 - 275*y^3*z^7 + 84*z^8 - 228*y*z^8 - 120*y^2*z^8 - 48*z^9 - 24*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[1, 0, 0, y] + ((-2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(36*y^5 - 80*y^6 + 114*y^7 - 159*y^8 + 61*y^9 + 96*y^4*z - 36*y^5*z - 214*y^6*z - 109*y^7*z + 164*y^8*z + 72*y^3*z^2 + 261*y^4*z^2 - 1401*y^5*z^2 + 1006*y^6*z^2 - 19*y^7*z^2 + 247*y^3*z^3 - 1740*y^4*z^3 + 2064*y^5*z^3 - 440*y^6*z^3 + 12*y*z^4 - 129*y^2*z^4 - 452*y^3*z^4 + 1381*y^4*z^4 - 491*y^5*z^4 - 219*y*z^5 + 594*y^2*z^5 + 47*y^3*z^5 - 236*y^4*z^5 - 60*z^6 + 507*y*z^6 - 432*y^2*z^6 - 141*y^3*z^6 + 128*z^7 - 274*y*z^7 - 112*y^2*z^7 - 68*z^8 - 34*y*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1, 0, 1, y] + ((12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-376*y^5 + 990*y^6 - 882*y^7 + 276*y^8 - 704*y^4*z + 2576*y^5*z - 2872*y^6*z + 1058*y^7*z - 322*y^3*z^2 + 2200*y^4*z^2 - 3386*y^5*z^2 + 1522*y^6*z^2 + 36*y^2*z^3 + 560*y^3*z^3 - 1630*y^4*z^3 + 974*y^5*z^3 + 108*y*z^4 - 218*y^2*z^4 - 137*y^3*z^4 + 211*y^4*z^4 + 54*z^5 - 244*y*z^5 + 166*y^2*z^5 - 33*y^3*z^5 - 80*z^6 + 95*y*z^6 + 3*y^2*z^6 + 26*z^7 + 13*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1, 1, 0, y] + ((-34*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + ((I/6)*(433*y^3 - 866*y^4 + 433*y^5 + 252*y^2*z - 930*y^3*z + 678*y^4*z - 63*y*z^2 - 42*y^2*z^2 + 275*y^3*z^2 + 68*z^3 - 34*y*z^3 + 68*y^2*z^3 - 68*z^4 - 34*y*z^4))/(y^2*z^4))* G[1, 1, 1, y] - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 0, y])/z^4 - (I*y*(55 - 110*y + 55*y^2 - 54*z + 54*y*z + 24*z^2)*G[0, 0, 0, 1, y])/z^4 - (I*y*(44 - 88*y + 44*y^2 - 46*z + 46*y*z + 17*z^2)*G[0, 0, 1, 0, y])/ z^4 + ((5*I)*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)* G[0, 0, 1, 1, y])/z^4 - (I*y*(38 - 76*y + 38*y^2 - 42*z + 42*y*z + 9*z^2)*G[0, 1, 0, 0, y])/z^4 + (I*y*(73 - 146*y + 73*y^2 - 66*z + 66*y*z + 12*z^2)* G[0, 1, 0, 1, y])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + 4*z^2)*G[0, 1, 1, 0, y])/z^4 - (I*y*(112 - 224*y + 112*y^2 - 102*z + 102*y*z + 21*z^2)* G[0, 1, 1, 1, y])/z^4 - (I*y*(78 - 156*y + 78*y^2 - 82*z + 82*y*z + 29*z^2)*G[1, 0, 0, 0, y])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z + 4*z^2)*G[1, 0, 0, 1, y])/ z^4 + (I*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)* G[1, 0, 1, 0, y])/z^4 - (I*y*(52 - 104*y + 52*y^2 - 46*z + 46*y*z + 5*z^2)*G[1, 0, 1, 1, y])/z^4 + ((13*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 0, 0, y])/ z^4 - (I*y*(70 - 140*y + 70*y^2 - 66*z + 66*y*z + 21*z^2)* G[1, 1, 0, 1, y])/z^4 - (I*y*(47 - 94*y + 47*y^2 - 48*z + 48*y*z + 21*z^2)*G[1, 1, 1, 0, y])/z^4 - ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/ z^4 + ((2*Pi*y*(79 - 158*y + 79*y^2 - 72*z + 72*y*z + 3*z^2))/z^4 - ((I/6)*(216*y^6 - 440*y^7 + 444*y^8 - 372*y^9 + 88*y^10 + 792*y^5*z - 1766*y^6*z + 1488*y^7*z - 1302*y^8*z + 376*y^9*z + 1008*y^4*z^2 - 2652*y^5*z^2 + 1398*y^6*z^2 - 935*y^7*z^2 + 353*y^8*z^2 + 432*y^3*z^3 - 1730*y^4*z^3 - 390*y^5*z^3 + 1900*y^6*z^3 - 795*y^7*z^3 + 72*y^2*z^4 - 176*y^3*z^4 - 1708*y^4*z^4 + 4115*y^5*z^4 - 2349*y^6*z^4 + 72*y*z^5 - 1074*y^2*z^5 + 668*y^3*z^5 + 2524*y^4*z^5 - 2697*y^5*z^5 - 852*y*z^6 + 3006*y^2*z^6 - 745*y^3*z^6 - 1889*y^4*z^6 - 198*z^7 + 1730*y*z^7 - 1732*y^2*z^7 - 997*y^3*z^7 + 356*z^8 - 831*y*z^8 - 395*y^2*z^8 - 158*z^9 - 79*y*z^9))/ (y^2*z^4*(-1 + y + z)*(y + z)^4))*Zeta[3]) + G[1 - y, 1, z]*(((I/360)*Pi^4*y*(32 - 64*y + 32*y^2 - 70*z + 70*y*z + 11*z^2))/z^4 - (Pi^3*(-9*y^5 + 45*y^6 - 81*y^7 + 63*y^8 - 18*y^9 - 36*y^4*z + 216*y^5*z - 528*y^6*z + 778*y^7*z - 898*y^8*z + 804*y^9*z - 430*y^10*z + 94*y^11*z - 54*y^3*z^2 + 414*y^4*z^2 - 1329*y^5*z^2 + 2695*y^6*z^2 - 4103*y^7*z^2 + 4311*y^8*z^2 - 2545*y^9*z^2 + 611*y^10*z^2 - 36*y^2*z^3 + 396*y^3*z^3 - 1634*y^4*z^3 + 4168*y^5*z^3 - 7746*y^6*z^3 + 9482*y^7*z^3 - 6322*y^8*z^3 + 1692*y^9*z^3 - 9*y*z^4 + 189*y^2*z^4 - 1055*y^3*z^4 + 3295*y^4*z^4 - 7451*y^5*z^4 + 10943*y^6*z^4 - 8506*y^7*z^4 + 2594*y^8*z^4 + 36*y*z^5 - 186*y^2*z^5 + 738*y^3*z^5 - 2920*y^4*z^5 + 6504*y^5*z^5 - 6576*y^6*z^5 + 2412*y^7*z^5 + 66*y*z^6 - 624*y^2*z^6 + 956*y^3*z^6 + 920*y^4*z^6 - 2728*y^5*z^6 + 1442*y^6*z^6 + 30*z^7 - 426*y*z^7 + 1428*y^2*z^7 - 1264*y^3*z^7 - 348*y^4*z^7 + 628*y^5*z^7 - 90*z^8 + 570*y*z^8 - 870*y^2*z^8 + 172*y^3*z^8 + 250*y^4*z^8 + 90*z^9 - 252*y*z^9 + 84*y^2*z^9 + 86*y^3*z^9 - 30*z^10 + 15*y*z^10 + 15*y^2*z^10))/(18*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4) + ((I/216)*Pi^2*(-8*y^4 - 285*y^5 + 1824*y^6 - 4116*y^7 + 4104*y^8 - 1305*y^9 - 700*y^10 + 594*y^11 - 108*y^12 - 32*y^3*z - 1120*y^4*z + 8775*y^5*z - 25608*y^6*z + 39826*y^7*z - 40238*y^8*z + 32481*y^9*z - 21930*y^10*z + 9710*y^11*z - 1864*y^12*z - 48*y^2*z^2 - 1630*y^3*z^2 + 16836*y^4*z^2 - 63276*y^5*z^2 + 131374*y^6*z^2 - 186175*y^7*z^2 + 203548*y^8*z^2 - 166087*y^9*z^2 + 86608*y^10*z^2 - 23122*y^11*z^2 + 1972*y^12*z^2 - 32*y*z^3 - 1020*y^2*z^3 + 16074*y^3*z^3 - 80258*y^4*z^3 + 213864*y^5*z^3 - 381410*y^6*z^3 + 506109*y^7*z^3 - 484652*y^8*z^3 + 297593*y^9*z^3 - 99086*y^10*z^3 + 12818*y^11*z^3 - 8*z^4 - 205*y*z^4 + 7596*y^2*z^4 - 54296*y^3*z^4 + 187184*y^4*z^4 - 413103*y^5*z^4 + 658656*y^6*z^4 - 743583*y^7*z^4 + 536886*y^8*z^4 - 214007*y^9*z^4 + 34880*y^10*z^4 + 20*z^5 + 1383*y*z^5 - 17574*y^2*z^5 + 83696*y^3*z^5 - 236578*y^4*z^5 + 468727*y^5*z^5 - 642806*y^6*z^5 + 553905*y^7*z^5 - 261642*y^8*z^5 + 50869*y^9*z^5 - 24*z^6 - 1491*y*z^6 + 12582*y^2*z^6 - 54607*y^3*z^6 + 159860*y^4*z^6 - 298507*y^5*z^6 + 324798*y^6*z^6 - 184914*y^7*z^6 + 42222*y^8*z^6 + 342*z^7 - 3471*y*z^7 + 10824*y^2*z^7 - 1445*y^3*z^7 - 49746*y^4*z^7 + 95953*y^5*z^7 - 72560*y^6*z^7 + 19860*y^7*z^7 - 1248*z^8 + 9669*y*z^8 - 23220*y^2*z^8 + 18766*y^3*z^8 + 4988*y^4*z^8 - 15077*y^5*z^8 + 5960*y^6*z^8 + 1800*z^9 - 8815*y*z^9 + 13386*y^2*z^9 - 6050*y^3*z^9 - 2632*y^4*z^9 + 2473*y^5*z^9 - 1168*z^10 + 3355*y*z^10 - 2454*y^2*z^10 - 736*y^3*z^10 + 1246*y^4*z^10 + 286*z^11 - 393*y*z^11 - 72*y^2*z^11 + 260*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^4) + ((2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/ z^4 - ((I/6)*(-24*y^3 + 201*y^4 - 552*y^5 + 708*y^6 - 492*y^7 + 246*y^8 - 126*y^9 + 39*y^10 - 72*y^2*z + 723*y^3*z - 2412*y^4*z + 3816*y^5*z - 3444*y^6*z + 2262*y^7*z - 1248*y^8*z + 375*y^9*z - 72*y*z^2 + 963*y^2*z^2 - 4164*y^3*z^2 + 8217*y^4*z^2 - 9078*y^5*z^2 + 7056*y^6*z^2 - 4278*y^7*z^2 + 1365*y^8*z^2 - 24*z^3 + 561*y*z^3 - 3540*y^2*z^3 + 9125*y^3*z^3 - 12206*y^4*z^3 + 10836*y^5*z^3 - 7286*y^6*z^3 + 2573*y^7*z^3 + 120*z^4 - 1476*y*z^4 + 5769*y^2*z^4 - 9900*y^3*z^4 + 9843*y^4*z^4 - 7068*y^5*z^4 + 2778*y^6*z^4 - 240*z^5 + 2079*y*z^5 - 5616*y^2*z^5 + 6591*y^3*z^5 - 4386*y^4*z^5 + 1674*y^5*z^5 + 350*z^6 - 2246*y*z^6 + 3921*y^2*z^6 - 2230*y^3*z^6 + 337*y^4*z^6 - 450*z^7 + 1731*y*z^7 - 1194*y^2*z^7 - 279*y^3*z^7 + 354*z^8 - 522*y*z^8 - 231*y^2*z^8 - 110*z^9 - 55*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 0, 1, y] + ((2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-24*y^2 + 207*y^3 - 609*y^4 + 768*y^5 - 252*y^6 - 402*y^7 + 498*y^8 - 225*y^9 + 39*y^10 - 48*y*z + 534*y^2*z - 2022*y^3*z + 3468*y^4*z - 2688*y^5*z + 438*y^6*z + 612*y^7*z - 348*y^8*z + 54*y^9*z - 24*z^2 + 447*y*z^2 - 2457*y^2*z^2 + 5811*y^3*z^2 - 6795*y^4*z^2 + 4227*y^5*z^2 - 1791*y^6*z^2 + 822*y^7*z^2 - 240*y^8*z^2 + 120*z^3 - 1284*y*z^3 + 4566*y^2*z^3 - 7476*y^3*z^3 + 6792*y^4*z^3 - 4484*y^5*z^3 + 2494*y^6*z^3 - 728*y^7*z^3 - 240*z^4 + 1821*y*z^4 - 4647*y^2*z^4 + 5724*y^3*z^4 - 4402*y^4*z^4 + 2501*y^5*z^4 - 757*y^6*z^4 + 330*z^5 - 1884*y*z^5 + 3564*y^2*z^5 - 3044*y^3*z^5 + 1294*y^4*z^5 - 236*y^5*z^5 - 390*z^6 + 1539*y*z^6 - 1767*y^2*z^6 + 483*y^3*z^6 + 183*y^4*z^6 + 294*z^7 - 636*y*z^7 + 186*y^2*z^7 + 180*y^3*z^7 - 90*z^8 + 45*y*z^8 + 45*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1, 0, y] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(-24*y^3 + 201*y^4 - 552*y^5 + 708*y^6 - 492*y^7 + 246*y^8 - 126*y^9 + 39*y^10 - 72*y^2*z + 723*y^3*z - 2412*y^4*z + 3816*y^5*z - 3444*y^6*z + 2262*y^7*z - 1248*y^8*z + 375*y^9*z - 72*y*z^2 + 963*y^2*z^2 - 4164*y^3*z^2 + 8217*y^4*z^2 - 9078*y^5*z^2 + 7056*y^6*z^2 - 4278*y^7*z^2 + 1365*y^8*z^2 - 24*z^3 + 561*y*z^3 - 3540*y^2*z^3 + 9125*y^3*z^3 - 12206*y^4*z^3 + 10836*y^5*z^3 - 7286*y^6*z^3 + 2573*y^7*z^3 + 120*z^4 - 1476*y*z^4 + 5769*y^2*z^4 - 9900*y^3*z^4 + 9843*y^4*z^4 - 7068*y^5*z^4 + 2778*y^6*z^4 - 240*z^5 + 2079*y*z^5 - 5616*y^2*z^5 + 6591*y^3*z^5 - 4386*y^4*z^5 + 1674*y^5*z^5 + 350*z^6 - 2246*y*z^6 + 3921*y^2*z^6 - 2230*y^3*z^6 + 337*y^4*z^6 - 450*z^7 + 1731*y*z^7 - 1194*y^2*z^7 - 279*y^3*z^7 + 354*z^8 - 522*y*z^8 - 231*y^2*z^8 - 110*z^9 - 55*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 1, y] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-24*y^2 + 207*y^3 - 609*y^4 + 768*y^5 - 252*y^6 - 402*y^7 + 498*y^8 - 225*y^9 + 39*y^10 - 48*y*z + 534*y^2*z - 2022*y^3*z + 3468*y^4*z - 2688*y^5*z + 438*y^6*z + 612*y^7*z - 348*y^8*z + 54*y^9*z - 24*z^2 + 447*y*z^2 - 2457*y^2*z^2 + 5811*y^3*z^2 - 6795*y^4*z^2 + 4227*y^5*z^2 - 1791*y^6*z^2 + 822*y^7*z^2 - 240*y^8*z^2 + 120*z^3 - 1284*y*z^3 + 4566*y^2*z^3 - 7476*y^3*z^3 + 6792*y^4*z^3 - 4484*y^5*z^3 + 2494*y^6*z^3 - 728*y^7*z^3 - 240*z^4 + 1821*y*z^4 - 4647*y^2*z^4 + 5724*y^3*z^4 - 4402*y^4*z^4 + 2501*y^5*z^4 - 757*y^6*z^4 + 330*z^5 - 1884*y*z^5 + 3564*y^2*z^5 - 3044*y^3*z^5 + 1294*y^4*z^5 - 236*y^5*z^5 - 390*z^6 + 1539*y*z^6 - 1767*y^2*z^6 + 483*y^3*z^6 + 183*y^4*z^6 + 294*z^7 - 636*y*z^7 + 186*y^2*z^7 + 180*y^3*z^7 - 90*z^8 + 45*y*z^8 + 45*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1, 1, 0, y] + (I*y*(35 - 70*y + 35*y^2 - 38*z + 38*y*z + 10*z^2)*G[0, 0, 1, 0, y])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[0, 0, 1, 1, y])/ z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 1, 0, 0, y])/z^4 + (I*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)*G[0, 1, 0, 1, y])/z^4 - (I*y*(35 - 70*y + 35*y^2 - 38*z + 38*y*z + 10*z^2)*G[1, 0, 1, 0, y])/ z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1, 0, 1, 1, y])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1, 1, 0, 0, y])/z^4 - (I*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)*G[1, 1, 0, 1, y])/ z^4 + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 4*z + 4*y*z - z^2))/z^4 + ((I/6)*(72*y^4 - 672*y^5 + 2232*y^6 - 3675*y^7 + 3345*y^8 - 1776*y^9 + 624*y^10 - 189*y^11 + 39*y^12 + 288*y^3*z - 3048*y^4*z + 11544*y^5*z - 22044*y^6*z + 24706*y^7*z - 18610*y^8*z + 10806*y^9*z - 4618*y^10*z + 976*y^11*z + 432*y^2*z^2 - 5472*y^3*z^2 + 24576*y^4*z^2 - 55134*y^5*z^2 + 73462*y^6*z^2 - 67847*y^7*z^2 + 48171*y^8*z^2 - 23581*y^9*z^2 + 5393*y^10*z^2 + 288*y*z^3 - 4848*y^2*z^3 + 27504*y^3*z^3 - 74476*y^4*z^3 + 116642*y^5*z^3 - 125246*y^6*z^3 + 102174*y^7*z^3 - 56148*y^8*z^3 + 14110*y^9*z^3 + 72*z^4 - 2112*y*z^4 + 17016*y^2*z^4 - 59245*y^3*z^4 + 111371*y^4*z^4 - 136534*y^5*z^4 + 124110*y^6*z^4 - 75744*y^7*z^4 + 21066*y^8*z^4 - 360*z^5 + 5496*y*z^5 - 28254*y^2*z^5 + 68802*y^3*z^5 - 98026*y^4*z^5 + 95820*y^5*z^5 - 62346*y^6*z^5 + 18876*y^7*z^5 + 720*z^6 - 7805*y*z^6 + 29257*y^2*z^6 - 52506*y^3*z^6 + 53336*y^4*z^6 - 32497*y^5*z^6 + 9527*y^6*z^6 - 1004*z^7 + 8416*y*z^7 - 22568*y^2*z^7 + 25160*y^3*z^7 - 11478*y^4*z^7 + 1522*y^5*z^7 + 1212*z^8 - 6711*y*z^8 + 10005*y^2*z^8 - 3335*y^3*z^8 - 1139*y^4*z^8 - 924*z^9 + 2570*y*z^9 - 898*y^2*z^9 - 740*y^3*z^9 + 284*z^10 - 142*y*z^10 - 142*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*Zeta[3]) + G[1 - y, 1 - y, z]* (((-1/360*I)*Pi^4*y*(3490 - 6980*y + 3490*y^2 - 3358*z + 3358*y*z + 485*z^2))/z^4 + ((I/108)*(420*y^2 + 33480*y^3 - 67962*y^4 + 34062*y^5 + 840*y*z + 60705*y^2*z - 155561*y^3*z + 93758*y^4*z + 420*z^2 + 8439*y*z^2 - 89601*y^2*z^2 + 75926*y^3*z^2 - 863*z^3 - 1559*y*z^3 + 6826*y^2*z^3 + 443*z^4 - 9404*y*z^4))/ (y*z^3*(y + z)^2) - (Pi*(24*y^2 + 772*y^3 - 1604*y^4 + 808*y^5 + 48*y*z + 1419*y^2*z - 3521*y^3*z + 2042*y^4*z + 24*z^2 - 60*y*z^2 - 1503*y^2*z^2 + 1264*y^3*z^2 - 336*z^3 + 726*y*z^3 - 366*y^2*z^3 + 312*z^4 - 396*y*z^4))/(18*y*z^3*(y + z)^2) - (Pi^3*(20*y^4 - 136*y^5 + 308*y^6 - 228*y^7 - 120*y^8 + 240*y^9 - 44*y^10 - 68*y^11 + 28*y^12 + 80*y^3*z - 644*y^4*z + 1794*y^5*z - 2220*y^6*z + 1236*y^7*z - 564*y^8*z + 850*y^9*z - 748*y^10*z + 216*y^11*z + 120*y^2*z^2 - 1216*y^3*z^2 + 4296*y^4*z^2 - 7362*y^5*z^2 + 7584*y^6*z^2 - 6480*y^7*z^2 + 5292*y^8*z^2 - 2894*y^9*z^2 + 660*y^10*z^2 + 80*y*z^3 - 1144*y^2*z^3 + 5404*y^3*z^3 - 12044*y^4*z^3 + 16114*y^5*z^3 - 16136*y^6*z^3 + 12378*y^7*z^3 - 5640*y^8*z^3 + 988*y^9*z^3 + 20*z^4 - 536*y*z^4 + 3756*y^2*z^4 - 11024*y^3*z^4 + 17840*y^4*z^4 - 19800*y^5*z^4 + 15318*y^6*z^4 - 6196*y^7*z^4 + 622*y^8*z^4 - 100*z^5 + 1362*y*z^5 - 6030*y^2*z^5 + 12364*y^3*z^5 - 15132*y^4*z^5 + 11730*y^5*z^5 - 3994*y^6*z^5 - 216*y^7*z^5 + 200*z^6 - 1835*y*z^6 + 5749*y^2*z^6 - 8617*y^3*z^6 + 6803*y^4*z^6 - 1666*y^5*z^6 - 698*y^6*z^6 - 236*z^7 + 1628*y*z^7 - 3714*y^2*z^7 + 3512*y^3*z^7 - 690*y^4*z^7 - 596*y^5*z^7 + 208*z^8 - 1017*y*z^8 + 1401*y^2*z^8 - 350*y^3*z^8 - 306*y^4*z^8 - 128*z^9 + 336*y*z^9 - 120*y^2*z^9 - 104*y^3*z^9 + 36*z^10 - 18*y*z^10 - 18*y^2*z^10))/(18*(-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + ((I/216)*Pi^2*(-700*y^4 + 4941*y^5 - 13338*y^6 + 15905*y^7 - 3522*y^8 - 11733*y^9 + 12986*y^10 - 4965*y^11 + 222*y^12 + 204*y^13 - 2800*y^3*z + 24504*y^4*z - 84248*y^5*z + 145782*y^6*z - 125338*y^7*z + 25872*y^8*z + 45356*y^9*z - 40346*y^10*z + 11630*y^11*z - 4*y^12*z - 408*y^13*z - 4200*y^2*z^2 + 48606*y^3*z^2 - 217120*y^4*z^2 + 504178*y^5*z^2 - 672672*y^6*z^2 + 516575*y^7*z^2 - 192444*y^8*z^2 - 8198*y^9*z^2 + 34262*y^10*z^2 - 8533*y^11*z^2 - 658*y^12*z^2 + 204*y^13*z^2 - 2800*y*z^3 + 48204*y^2*z^3 - 292760*y^3*z^3 + 894784*y^4*z^3 - 1602896*y^5*z^3 + 1814274*y^6*z^3 - 1325938*y^7*z^3 + 595086*y^8*z^3 - 131982*y^9*z^3 + 1660*y^10*z^3 + 1928*y^11*z^3 + 440*y^12*z^3 - 700*z^4 + 23901*y*z^4 - 217970*y^2*z^4 + 905099*y^3*z^4 - 2115856*y^4*z^4 + 3126872*y^5*z^4 - 3097688*y^6*z^4 + 2053905*y^7*z^4 - 843422*y^8*z^4 + 176861*y^9*z^4 - 11248*y^10*z^4 + 246*y^11*z^4 + 4740*z^5 - 84928*y*z^5 + 529876*y^2*z^5 - 1667382*y^3*z^5 + 3152812*y^4*z^5 - 3939028*y^5*z^5 + 3344642*y^6*z^5 - 1847272*y^7*z^5 + 587872*y^8*z^5 - 84630*y^9*z^5 + 3298*y^10*z^5 - 13508*z^6 + 166139*y*z^6 - 782360*y^2*z^6 + 1964707*y^3*z^6 - 3071200*y^4*z^6 + 3199427*y^5*z^6 - 2200764*y^6*z^6 + 917905*y^7*z^6 - 194204*y^8*z^6 + 14020*y^9*z^6 + 20960*z^7 - 197874*y*z^7 + 741920*y^2*z^7 - 1519832*y^3*z^7 + 1938638*y^4*z^7 - 1599274*y^5*z^7 + 817092*y^6*z^7 - 224844*y^7*z^7 + 23538*y^8*z^7 - 19080*z^8 + 148799*y*z^8 - 458128*y^2*z^8 + 756079*y^3*z^8 - 741712*y^4*z^8 + 437870*y^5*z^8 - 142786*y^6*z^8 + 18796*y^7*z^8 + 10180*z^9 - 70012*y*z^9 + 176858*y^2*z^9 - 218672*y^3*z^9 + 142008*y^4*z^9 - 47080*y^5*z^9 + 6070*y^6*z^9 - 2980*z^10 + 18957*y*z^10 - 36186*y^2*z^10 + 26115*y^3*z^10 - 5612*y^4*z^10 - 456*y^5*z^10 + 408*z^11 - 2050*y*z^11 + 1662*y^2*z^11 + 850*y^3*z^11 - 546*y^4*z^11 - 20*z^12 - 132*y*z^12 + 324*y^2*z^12 - 10*y^3*z^12))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^4) + ((34*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/3)*y*(-242*y^3 + 726*y^4 - 726*y^5 + 242*y^6 - 678*y^2*z + 2355*y^3*z - 2676*y^4*z + 999*y^5*z - 624*y*z^2 + 2775*y^2*z^2 - 3835*y^3*z^2 + 1684*y^4*z^2 - 172*z^3 + 1371*y*z^3 - 2661*y^2*z^3 + 1486*y^3*z^3 + 241*z^4 - 899*y*z^4 + 730*y^2*z^4 - 123*z^5 + 195*y*z^5 + 24*z^6))/ ((-1 + y)*z^4*(y + z)^3))*G[0, 0, 0, y] + ((4*Pi*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z))/z^4 - ((I/6)*(-8*y^3 + 30*y^4 - 228*y^5 + 313*y^6 + 249*y^7 - 627*y^8 + 271*y^9 - 24*y^2*z + 114*y^3*z - 720*y^4*z + 1035*y^5*z + 1081*y^6*z - 2813*y^7*z + 1327*y^8*z - 24*y*z^2 + 162*y^2*z^2 - 816*y^3*z^2 + 1365*y^4*z^2 + 1527*y^5*z^2 - 4694*y^6*z^2 + 2480*y^7*z^2 - 8*z^3 + 102*y*z^3 - 408*y^2*z^3 + 873*y^3*z^3 + 813*y^4*z^3 - 3612*y^5*z^3 + 2264*y^6*z^3 + 24*z^4 - 120*y*z^4 + 342*y^2*z^4 - 10*y^3*z^4 - 1249*y^4*z^4 + 1085*y^5*z^4 - 24*z^5 + 84*y*z^5 - 126*y^2*z^5 - 151*y^3*z^5 + 289*y^4*z^5 + 16*z^6 - 30*y*z^6 - 6*y^2*z^6 + 44*y^3*z^6))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[0, 0, 1, y] + ((-2*Pi*y*(41 - 82*y + 41*y^2 - 44*z + 44*y*z + 13*z^2))/z^4 + ((I/6)*(16*y^4 - 47*y^5 + 61*y^6 - 601*y^7 + 2615*y^8 - 4921*y^9 + 4707*y^10 - 2271*y^11 + 441*y^12 + 64*y^3*z - 268*y^4*z + 492*y^5*z - 2704*y^6*z + 11374*y^7*z - 22500*y^8*z + 22752*y^9*z - 11568*y^10*z + 2358*y^11*z + 96*y^2*z^2 - 602*y^3*z^2 + 1518*y^4*z^2 - 5319*y^5*z^2 + 19955*y^6*z^2 - 40657*y^7*z^2 + 42615*y^8*z^2 - 22146*y^9*z^2 + 4540*y^10*z^2 + 64*y*z^3 - 668*y^2*z^3 + 2372*y^3*z^3 - 6498*y^4*z^3 + 19152*y^5*z^3 - 36950*y^6*z^3 + 36554*y^7*z^3 - 16444*y^8*z^3 + 2418*y^9*z^3 + 16*z^4 - 367*y*z^4 + 2013*y^2*z^4 - 5517*y^3*z^4 + 12127*y^4*z^4 - 18163*y^5*z^4 + 10085*y^6*z^4 + 4170*y^7*z^4 - 4364*y^8*z^4 - 80*z^5 + 888*y*z^5 - 3414*y^2*z^5 + 6928*y^3*z^5 - 6752*y^4*z^5 - 4692*y^5*z^5 + 15772*y^6*z^5 - 8682*y^7*z^5 + 160*z^6 - 1189*y*z^6 + 3425*y^2*z^6 - 3977*y^3*z^6 - 2597*y^4*z^6 + 10678*y^5*z^6 - 6628*y^6*z^6 - 172*z^7 + 942*y*z^7 - 1886*y^2*z^7 + 598*y^3*z^7 + 2840*y^4*z^7 - 2514*y^5*z^7 + 112*z^8 - 414*y*z^8 + 474*y^2*z^8 + 133*y^3*z^8 - 433*y^4*z^8 - 44*z^9 + 80*y*z^9 - 40*y^2*z^9 - 28*y^3*z^9 + 8*z^10 - 4*y*z^10 - 4*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1, 0, y] + ((2*Pi*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z))/z^4 - ((I/6)*(16*y^3 - 138*y^4 + 156*y^5 + 190*y^6 - 366*y^7 + 132*y^8 + 10*y^9 + 48*y^2*z - 462*y^3*z + 732*y^4*z + 732*y^5*z - 2404*y^6*z + 1706*y^7*z - 352*y^8*z + 48*y*z^2 - 558*y^2*z^2 + 1308*y^3*z^2 + 705*y^4*z^2 - 4647*y^5*z^2 + 4463*y^6*z^2 - 1319*y^7*z^2 + 16*z^3 - 282*y*z^3 + 1092*y^2*z^3 - 173*y^3*z^3 - 3501*y^4*z^3 + 4689*y^5*z^3 - 1857*y^6*z^3 - 48*z^4 + 420*y*z^4 - 603*y^2*z^4 - 727*y^3*z^4 + 2171*y^4*z^4 - 1261*y^5*z^4 + 48*z^5 - 195*y*z^5 + 69*y^2*z^5 + 427*y^3*z^5 - 397*y^4*z^5 + 4*z^6 - 60*y*z^6 + 66*y^2*z^6 - 26*y^3*z^6 - 20*z^7 + 10*y*z^7 + 10*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[0, 1, 1, y] + ((-2*Pi*y*(23 - 46*y + 23*y^2 - 26*z + 26*y*z + 4*z^2))/z^4 + ((I/6)*(20*y^4 - 127*y^5 + 299*y^6 - 307*y^7 + 95*y^8 + 35*y^9 + 17*y^10 - 49*y^11 + 17*y^12 + 80*y^3*z - 608*y^4*z + 1710*y^5*z - 2158*y^6*z + 390*y^7*z + 2620*y^8*z - 3742*y^9*z + 2210*y^10*z - 502*y^11*z + 120*y^2*z^2 - 1162*y^3*z^2 + 4050*y^4*z^2 - 6396*y^5*z^2 + 1792*y^6*z^2 + 11194*y^7*z^2 - 20082*y^8*z^2 + 14268*y^9*z^2 - 3784*y^10*z^2 + 80*y*z^3 - 1108*y^2*z^3 + 5080*y^3*z^3 - 10416*y^4*z^3 + 6078*y^5*z^3 + 18182*y^6*z^3 - 43444*y^7*z^3 + 36746*y^8*z^3 - 11198*y^9*z^3 + 20*z^4 - 527*y*z^4 + 3555*y^2*z^4 - 9939*y^3*z^4 + 10575*y^4*z^4 + 11958*y^5*z^4 - 48178*y^6*z^4 + 50570*y^7*z^4 - 18034*y^8*z^4 - 100*z^5 + 1314*y*z^5 - 5898*y^2*z^5 + 11130*y^3*z^5 - 2304*y^4*z^5 - 26658*y^5*z^5 + 39882*y^6*z^5 - 17398*y^7*z^5 + 200*z^6 - 1960*y*z^6 + 7004*y^2*z^6 - 9304*y^3*z^6 - 3016*y^4*z^6 + 17306*y^5*z^6 - 10358*y^6*z^6 - 292*z^7 + 2406*y*z^7 - 6398*y^2*z^7 + 4916*y^3*z^7 + 3074*y^4*z^7 - 3898*y^5*z^7 + 376*z^8 - 2079*y*z^8 + 3051*y^2*z^8 - 417*y^3*z^8 - 1059*y^4*z^8 - 296*z^9 + 812*y*z^9 - 280*y^2*z^9 - 268*y^3*z^9 + 92*z^10 - 46*y*z^10 - 46*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[1, 0, 0, y] + ((6*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(4*y^3 + 22*y^4 + 4*y^5 - 503*y^6 + 1405*y^7 - 1664*y^8 + 958*y^9 - 239*y^10 + 13*y^11 + 12*y^2*z + 46*y^3*z - 70*y^4*z - 1737*y^5*z + 6549*y^6*z - 9708*y^7*z + 6948*y^8*z - 2281*y^9*z + 241*y^10*z + 12*y*z^2 + 6*y^2*z^2 - 194*y^3*z^2 - 2001*y^4*z^2 + 11421*y^5*z^2 - 21766*y^6*z^2 + 19230*y^7*z^2 - 7815*y^8*z^2 + 1107*y^9*z^2 + 4*z^3 - 38*y*z^3 - 122*y^2*z^3 - 781*y^3*z^3 + 9257*y^4*z^3 - 24310*y^5*z^3 + 27250*y^6*z^3 - 13727*y^7*z^3 + 2467*y^8*z^3 - 20*z^4 + 74*y*z^4 - 6*y^2*z^4 + 3134*y^3*z^4 - 13847*y^4*z^4 + 21369*y^5*z^4 - 13904*y^6*z^4 + 3200*y^7*z^4 + 40*z^5 - 54*y*z^5 + 144*y^2*z^5 - 3327*y^3*z^5 + 8955*y^4*z^5 - 8346*y^5*z^5 + 2572*y^6*z^5 - 34*z^6 - 76*y*z^6 + 59*y^2*z^6 + 1583*y^3*z^6 - 2863*y^4*z^6 + 1283*y^5*z^6 - 2*z^7 + 149*y*z^7 - 75*y^2*z^7 - 499*y^3*z^7 + 379*y^4*z^7 + 22*z^8 - 72*y*z^8 - 27*y^2*z^8 + 61*y^3*z^8 - 10*z^9 + 5*y*z^9 + 5*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 1, y] + ((2*Pi*y*(36 - 72*y + 36*y^2 - 38*z + 38*y*z + 13*z^2))/z^4 - ((I/6)*(54*y^4 - 234*y^5 - 70*y^6 + 1970*y^7 - 4390*y^8 + 4426*y^9 - 2186*y^10 + 430*y^11 + 162*y^3*z - 870*y^4*z + 570*y^5*z + 5100*y^6*z - 14370*y^7*z + 16458*y^8*z - 8970*y^9*z + 1920*y^10*z + 162*y^2*z^2 - 1206*y^3*z^2 + 2238*y^4*z^2 + 2808*y^5*z^2 - 15098*y^6*z^2 + 20754*y^7*z^2 - 12534*y^8*z^2 + 2876*y^9*z^2 + 54*y*z^3 - 738*y^2*z^3 + 2548*y^3*z^3 - 2252*y^4*z^3 - 3062*y^5*z^3 + 6656*y^6*z^3 - 3808*y^7*z^3 + 602*y^8*z^3 - 168*y*z^4 + 1074*y^2*z^4 - 2420*y^3*z^4 + 3683*y^4*z^4 - 6351*y^5*z^4 + 7193*y^6*z^4 - 3011*y^7*z^4 + 150*y*z^5 - 558*y^2*z^5 + 1767*y^3*z^5 - 5463*y^4*z^5 + 7749*y^5*z^5 - 3661*y^6*z^5 + 10*z^6 - 74*y*z^6 + 211*y^2*z^6 - 1297*y^3*z^6 + 2858*y^4*z^6 - 1756*y^5*z^6 - 22*z^7 + 85*y*z^7 - 165*y^2*z^7 + 380*y^3*z^7 - 326*y^4*z^7 + 14*z^8 - 48*y*z^8 + 21*y^2*z^8 - 3*y^3*z^8 - 2*z^9 + y*z^9 + y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 0, y] + ((33*I)*y*(-1 + y + z)* (-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1, 1, 1, y])/ (z^3*(y + z)^2) + ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 0, y])/z^4 + (I*y*(37 - 74*y + 37*y^2 - 36*z + 36*y*z + 15*z^2)*G[0, 0, 0, 1, y])/z^4 - ((5*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[0, 0, 1, 0, y])/z^4 + (I*y*(90 - 180*y + 90*y^2 - 82*z + 82*y*z + 17*z^2)*G[0, 0, 1, 1, y])/z^4 - (I*y*(106 - 212*y + 106*y^2 - 114*z + 114*y*z + 33*z^2)* G[0, 1, 0, 0, y])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)*G[0, 1, 0, 1, y])/z^4 + ((5*I)*y*(15 - 30*y + 15*y^2 - 16*z + 16*y*z + 5*z^2)* G[0, 1, 1, 0, y])/z^4 + (I*y*(42 - 84*y + 42*y^2 - 38*z + 38*y*z + 7*z^2)*G[0, 1, 1, 1, y])/z^4 - ((7*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1, 0, 0, 0, y])/z^4 - ((3*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[1, 0, 0, 1, y])/z^4 + (I*y*(64 - 128*y + 64*y^2 - 70*z + 70*y*z + 17*z^2)* G[1, 0, 1, 0, y])/z^4 + ((6*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1, 0, 1, 1, y])/z^4 + ((2*I)*y*(41 - 82*y + 41*y^2 - 44*z + 44*y*z + 13*z^2)*G[1, 1, 0, 0, y])/z^4 - ((6*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1, 1, 0, 1, y])/ z^4 - (I*y*(18 - 36*y + 18*y^2 - 22*z + 22*y*z - z^2)* G[1, 1, 1, 0, y])/z^4 + ((2*Pi*y*(101 - 202*y + 101*y^2 - 94*z + 94*y*z + 20*z^2))/z^4 - ((I/6)*(-20*y^4 + 151*y^5 - 695*y^6 + 1240*y^7 + 340*y^8 - 4025*y^9 + 5449*y^10 - 3110*y^11 + 670*y^12 - 80*y^3*z + 704*y^4*z - 3294*y^5*z + 5918*y^6*z + 3568*y^7*z - 27732*y^8*z + 39474*y^9*z - 24138*y^10*z + 5580*y^11*z - 120*y^2*z^2 + 1306*y^3*z^2 - 6426*y^4*z^2 + 12512*y^5*z^2 + 8956*y^6*z^2 - 74566*y^7*z^2 + 117166*y^8*z^2 - 78644*y^9*z^2 + 19816*y^10*z^2 - 80*y*z^3 + 1204*y^2*z^3 - 6664*y^3*z^3 + 15342*y^4*z^3 + 7288*y^5*z^3 - 101456*y^6*z^3 + 185656*y^7*z^3 - 140610*y^8*z^3 + 39320*y^9*z^3 - 20*z^4 + 551*y*z^4 - 4167*y^2*z^4 + 12380*y^3*z^4 - 2326*y^4*z^4 - 73765*y^5*z^4 + 170059*y^6*z^4 - 150451*y^7*z^4 + 47739*y^8*z^4 + 100*z^5 - 1530*y*z^5 + 6090*y^2*z^5 - 5212*y^3*z^5 - 29698*y^4*z^5 + 92290*y^5*z^5 - 98154*y^6*z^5 + 36170*y^7*z^5 - 200*z^6 + 1378*y*z^6 - 458*y^2*z^6 - 11170*y^3*z^6 + 32692*y^4*z^6 - 38247*y^5*z^6 + 16229*y^6*z^6 - 2*z^7 + 1536*y*z^7 - 7516*y^2*z^7 + 12044*y^3*z^7 - 8898*y^4*z^7 + 3172*y^5*z^7 + 506*z^8 - 3462*y*z^8 + 5604*y^2*z^8 - 1783*y^3*z^8 - 641*y^4*z^8 - 586*z^9 + 1708*y*z^9 - 536*y^2*z^9 - 530*y^3*z^9 + 202*z^10 - 101*y*z^10 - 101*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*Zeta[3]) + G[1 - y, 0, z]* (((I/360)*Pi^4*y*(746 - 1492*y + 746*y^2 - 774*z + 774*y*z + 243*z^2))/z^4 - ((I/432)*(-12168*y^3 + 33162*y^4 - 183378*y^5 + 605406*y^6 - 877218*y^7 + 578928*y^8 - 144732*y^9 - 36504*y^2*z + 152194*y^3*z - 536772*y^4*z + 1792016*y^5*z - 3231492*y^6*z + 2848578*y^7*z - 1132752*y^8*z + 144732*y^9*z - 36504*y*z^2 + 257610*y^2*z^2 - 724044*y^3*z^2 + 2000784*y^4*z^2 - 4336944*y^5*z^2 + 5050138*y^6*z^2 - 2764864*y^7*z^2 + 553824*y^8*z^2 - 12168*z^3 + 191286*y*z^3 - 654285*y^2*z^3 + 1249330*y^3*z^3 - 2556336*y^4*z^3 + 3894314*y^5*z^3 - 2891245*y^6*z^3 + 779104*y^7*z^3 + 52708*z^4 - 462915*y*z^4 + 975410*y^2*z^4 - 966679*y^3*z^4 + 1102061*y^4*z^4 - 1144324*y^5*z^4 + 438393*y^6*z^4 - 109968*z^5 + 671986*y*z^5 - 898205*y^2*z^5 + 188920*y^3*z^5 + 158259*y^4*z^5 - 21684*y^5*z^5 + 131732*z^6 - 519832*y*z^6 + 321819*y^2*z^6 + 238639*y^3*z^6 - 172358*y^4*z^6 - 83952*z^7 + 142782*y*z^7 + 63654*y^2*z^7 - 111792*y^3*z^7 + 21648*z^8 + 13197*y*z^8 - 29499*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^3) + (Pi*(-376*y^3 + 1246*y^4 - 6378*y^5 + 19562*y^6 - 27614*y^7 + 18080*y^8 - 4520*y^9 - 1128*y^2*z + 5390*y^3*z - 18878*y^4*z + 56720*y^5*z - 97412*y^6*z + 84882*y^7*z - 34094*y^8*z + 4520*y^9*z - 1128*y*z^2 + 8694*y^2*z^2 - 25060*y^3*z^2 + 60666*y^4*z^2 - 119564*y^5*z^2 + 136728*y^6*z^2 - 76350*y^7*z^2 + 16014*y^8*z^2 - 376*z^3 + 6202*y*z^3 - 21165*y^2*z^3 + 33402*y^3*z^3 - 52120*y^4*z^3 + 78648*y^5*z^3 - 63313*y^6*z^3 + 18722*y^7*z^3 + 1652*z^4 - 13595*y*z^4 + 22370*y^2*z^4 - 1209*y^3*z^4 - 13889*y^4*z^4 + 794*y^5*z^4 + 3715*y^6*z^4 - 2782*z^5 + 14602*y*z^5 - 6403*y^2*z^5 - 30236*y^3*z^5 + 34715*y^4*z^5 - 10220*y^5*z^5 + 2126*z^6 - 5982*y*z^6 - 9259*y^2*z^6 + 24135*y^3*z^6 - 11020*y^4*z^6 - 642*z^7 - 1612*y*z^7 + 8264*y^2*z^7 - 5686*y^3*z^7 + 22*z^8 + 1513*y*z^8 - 1373*y^2*z^8))/(36*(-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) + (Pi^3*(-12*y^4 + 66*y^5 - 90*y^6 + 37*y^7 - 148*y^8 + 384*y^9 - 334*y^10 + 97*y^11 - 48*y^3*z + 324*y^4*z - 630*y^5*z + 340*y^6*z - 238*y^7*z + 1122*y^8*z - 1348*y^9*z + 478*y^10*z - 72*y^2*z^2 + 636*y^3*z^2 - 1740*y^4*z^2 + 1449*y^5*z^2 + 324*y^6*z^2 - 54*y^7*z^2 - 1272*y^8*z^2 + 729*y^9*z^2 - 48*y*z^3 + 624*y^2*z^3 - 2460*y^3*z^3 + 3344*y^4*z^3 + 118*y^5*z^3 - 3402*y^6*z^3 + 2008*y^7*z^3 - 184*y^8*z^3 - 12*z^4 + 306*y*z^4 - 1890*y^2*z^4 + 4235*y^3*z^4 - 2282*y^4*z^4 - 3846*y^5*z^4 + 5314*y^6*z^4 - 1894*y^7*z^4 + 60*z^5 - 750*y*z^5 + 3108*y^2*z^5 - 4548*y^3*z^5 + 378*y^4*z^5 + 4050*y^5*z^5 - 2460*y^6*z^5 - 120*z^6 + 1180*y*z^6 - 3844*y^2*z^6 + 3843*y^3*z^6 + 292*y^4*z^6 - 1510*y^5*z^6 + 190*z^7 - 1552*y*z^7 + 3294*y^2*z^7 - 1466*y^3*z^7 - 568*y^4*z^7 - 270*z^8 + 1287*y*z^8 - 1074*y^2*z^8 - 267*y^3*z^8 + 222*z^9 - 388*y*z^9 - 146*y^2*z^9 - 70*z^10 - 35*y*z^10))/(18*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/216)*Pi^2*(420*y^4 - 2853*y^5 + 7146*y^6 - 8884*y^7 + 9906*y^8 - 19590*y^9 + 31358*y^10 - 27636*y^11 + 12354*y^12 - 2221*y^13 + 1680*y^3*z - 13488*y^4*z + 41421*y^5*z - 56578*y^6*z + 24568*y^7*z + 7212*y^8*z + 23726*y^9*z - 66338*y^10*z + 54336*y^11*z - 18760*y^12*z + 2221*y^13*z + 2520*y^2*z^2 - 25422*y^3*z^2 + 98052*y^4*z^2 - 165996*y^5*z^2 + 54448*y^6*z^2 + 234057*y^7*z^2 - 375426*y^8*z^2 + 222994*y^9*z^2 - 31464*y^10*z^2 - 20169*y^11*z^2 + 6406*y^12*z^2 + 1680*y*z^3 - 23868*y^2*z^3 + 120918*y^3*z^3 - 274950*y^4*z^3 + 187641*y^5*z^3 + 410526*y^6*z^3 - 1061535*y^7*z^3 + 1044864*y^8*z^3 - 512865*y^9*z^3 + 114120*y^10*z^3 - 6531*y^11*z^3 + 420*z^4 - 11157*y*z^4 + 81462*y^2*z^4 - 266472*y^3*z^4 + 372174*y^4*z^4 + 84327*y^5*z^4 - 1030512*y^6*z^4 + 1495338*y^7*z^4 - 1030800*y^8*z^4 + 352776*y^9*z^4 - 47556*y^10*z^4 - 2076*z^5 + 28149*y*z^5 - 145104*y^2*z^5 + 370164*y^3*z^5 - 418800*y^4*z^5 - 56541*y^5*z^5 + 687144*y^6*z^5 - 756717*y^7*z^5 + 360582*y^8*z^5 - 66801*y^9*z^5 + 3828*z^6 - 39989*y*z^6 + 190560*y^2*z^6 - 488487*y^3*z^6 + 687882*y^4*z^6 - 508797*y^5*z^6 + 152316*y^6*z^6 + 18983*y^7*z^6 - 16458*y^8*z^6 - 4790*z^7 + 52496*y*z^7 - 250608*y^2*z^7 + 618903*y^3*z^7 - 859062*y^4*z^7 + 684015*y^5*z^7 - 295150*y^6*z^7 + 53710*y^7*z^7 + 7700*z^8 - 72378*y*z^8 + 271326*y^2*z^8 - 520557*y^3*z^8 + 547680*y^4*z^8 - 304635*y^5*z^8 + 70540*y^6*z^8 - 10320*z^9 + 67070*y*z^9 - 174708*y^2*z^9 + 229632*y^3*z^9 - 153008*y^4*z^9 + 41658*y^5*z^9 + 7076*z^10 - 31280*y*z^10 + 53724*y^2*z^10 - 42254*y^3*z^10 + 13220*y^4*z^10 - 1838*z^11 + 5409*y*z^11 - 5304*y^2*z^11 + 1895*y^3*z^11))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4) + ((-2*Pi*y*(31 - 62*y + 31*y^2 - 34*z + 34*y*z + 8*z^2))/z^4 + ((I/6)*(4*y^4 + 7*y^5 - 95*y^6 + 127*y^7 + 265*y^8 - 899*y^9 + 1003*y^10 - 515*y^11 + 103*y^12 + 16*y^3*z + 8*y^4*z - 402*y^5*z + 1078*y^6*z - 1098*y^7*z + 476*y^8*z - 206*y^9*z + 214*y^10*z - 86*y^11*z + 24*y^2*z^2 - 38*y^3*z^2 - 618*y^4*z^2 + 2928*y^5*z^2 - 7540*y^6*z^2 + 14456*y^7*z^2 - 18012*y^8*z^2 + 11958*y^9*z^2 - 3158*y^10*z^2 + 16*y*z^3 - 92*y^2*z^3 - 352*y^3*z^3 + 3436*y^4*z^3 - 13622*y^5*z^3 + 35030*y^6*z^3 - 52180*y^7*z^3 + 39206*y^8*z^3 - 11442*y^9*z^3 + 4*z^4 - 73*y*z^4 + 57*y^2*z^4 + 2035*y^3*z^4 - 11875*y^4*z^4 + 38370*y^5*z^4 - 68782*y^6*z^4 + 60380*y^7*z^4 - 20116*y^8*z^4 - 20*z^5 + 138*y*z^5 + 162*y^2*z^5 - 4442*y^3*z^5 + 21032*y^4*z^5 - 48522*y^5*z^5 + 52074*y^6*z^5 - 20470*y^7*z^5 + 40*z^6 - 126*y*z^6 - 318*y^2*z^6 + 4836*y^3*z^6 - 17676*y^4*z^6 + 25548*y^5*z^6 - 12496*y^6*z^6 - 36*z^7 + 26*y*z^7 + 262*y^2*z^7 - 2640*y^3*z^7 + 6498*y^4*z^7 - 4398*y^5*z^7 + 8*z^8 + 45*y*z^8 - 105*y^2*z^8 + 627*y^3*z^8 - 767*y^4*z^8 + 8*z^9 - 28*y*z^9 + 8*y^2*z^9 - 36*y^3*z^9 - 4*z^10 + 2*y*z^10 + 2*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4))*G[0, 0, 0, y] + ((2*Pi*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 8*z^2))/z^4 - ((I/6)*(-15*y^4 + 9*y^5 - 148*y^6 + 1130*y^7 - 2695*y^8 + 2965*y^9 - 1574*y^10 + 328*y^11 - 45*y^3*z + 87*y^4*z - 816*y^5*z + 5524*y^6*z - 14101*y^7*z + 16959*y^8*z - 9838*y^9*z + 2230*y^10*z - 45*y^2*z^2 + 207*y^3*z^2 - 1473*y^4*z^2 + 9969*y^5*z^2 - 28849*y^6*z^2 + 39303*y^7*z^2 - 25497*y^8*z^2 + 6385*y^9*z^2 - 15*y*z^3 + 189*y^2*z^3 - 1135*y^3*z^3 + 8237*y^4*z^3 - 29227*y^5*z^3 + 47467*y^6*z^3 - 35555*y^7*z^3 + 10039*y^8*z^3 + 60*y*z^4 - 363*y^2*z^4 + 2971*y^3*z^4 - 15034*y^4*z^4 + 31752*y^5*z^4 - 28831*y^6*z^4 + 9445*y^7*z^4 - 129*y*z^5 + 627*y^2*z^5 - 3906*y^3*z^5 + 11688*y^4*z^5 - 13677*y^5*z^5 + 5381*y^6*z^5 - 40*z^6 + 374*y*z^6 - 1078*y^2*z^6 + 2660*y^3*z^6 - 3682*y^4*z^6 + 1718*y^5*z^6 + 112*z^7 - 526*y*z^7 + 786*y^2*z^7 - 606*y^3*z^7 + 186*y^4*z^7 - 104*z^8 + 252*y*z^8 - 108*y^2*z^8 - 56*y^3*z^8 + 32*z^9 - 16*y*z^9 - 16*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 0, 1, y] + ((2*Pi*y*(32 - 64*y + 32*y^2 - 34*z + 34*y*z + 11*z^2))/z^4 - ((I/6)*(4*y^4 + 19*y^5 - 131*y^6 - 137*y^7 + 1705*y^8 - 3719*y^9 + 3751*y^10 - 1859*y^11 + 367*y^12 + 16*y^3*z + 56*y^4*z - 594*y^5*z + 46*y^6*z + 5926*y^7*z - 15140*y^8*z + 16690*y^9*z - 8850*y^10*z + 1850*y^11*z + 24*y^2*z^2 + 34*y^3*z^2 - 1026*y^4*z^2 + 1560*y^5*z^2 + 6060*y^6*z^2 - 21314*y^7*z^2 + 25986*y^8*z^2 - 14344*y^9*z^2 + 3020*y^10*z^2 + 16*y*z^3 - 44*y^2*z^3 - 784*y^3*z^3 + 2866*y^4*z^3 - 338*y^5*z^3 - 8746*y^6*z^3 + 10932*y^7*z^3 - 3720*y^8*z^3 - 182*y^9*z^3 + 4*z^4 - 61*y*z^4 - 171*y^2*z^4 + 2059*y^3*z^4 - 4357*y^4*z^4 + 6597*y^5*z^4 - 13995*y^6*z^4 + 17147*y^7*z^4 - 7223*y^8*z^4 - 20*z^5 + 90*y*z^5 - 114*y^2*z^5 - 290*y^3*z^5 + 4470*y^4*z^5 - 17448*y^5*z^5 + 24260*y^6*z^5 - 10996*y^7*z^5 + 40*z^6 - 518*y*z^6 + 2974*y^2*z^6 - 4708*y^3*z^6 - 3530*y^4*z^6 + 13927*y^5*z^6 - 8377*y^6*z^6 - 158*z^7 + 1774*y*z^7 - 5570*y^2*z^7 + 4456*y^3*z^7 + 3088*y^4*z^7 - 3878*y^5*z^7 + 366*z^8 - 2184*y*z^8 + 3246*y^2*z^8 - 336*y^3*z^8 - 1284*y^4*z^8 - 342*z^9 + 938*y*z^9 - 298*y^2*z^9 - 346*y^3*z^9 + 110*z^10 - 55*y*z^10 - 55*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, y] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-8*y^3 + 80*y^4 - 108*y^5 - 2*y^6 - 232*y^7 + 756*y^8 - 692*y^9 + 206*y^10 - 24*y^2*z + 280*y^3*z - 648*y^4*z + 876*y^5*z - 2968*y^6*z + 6432*y^7*z - 5736*y^8*z + 1788*y^9*z - 24*y*z^2 + 360*y^2*z^2 - 1376*y^3*z^2 + 2845*y^4*z^2 - 8336*y^5*z^2 + 18086*y^6*z^2 - 17656*y^7*z^2 + 6101*y^8*z^2 - 8*z^3 + 200*y*z^3 - 1320*y^2*z^3 + 3589*y^3*z^3 - 9928*y^4*z^3 + 23916*y^5*z^3 - 27460*y^6*z^3 + 11011*y^7*z^3 + 40*z^4 - 564*y*z^4 + 2229*y^2*z^4 - 5880*y^3*z^4 + 16233*y^4*z^4 - 23646*y^5*z^4 + 11614*y^6*z^4 - 80*z^5 + 811*y*z^5 - 2240*y^2*z^5 + 5823*y^3*z^5 - 11304*y^4*z^5 + 7308*y^5*z^5 + 132*z^6 - 876*y*z^6 + 1629*y^2*z^6 - 2920*y^3*z^6 + 2593*y^4*z^6 - 188*z^7 + 681*y*z^7 - 576*y^2*z^7 + 379*y^3*z^7 + 148*z^8 - 206*y*z^8 - 50*y^2*z^8 - 44*z^9 - 22*y*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 1, y] + ((4*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(8*y^4 - 34*y^5 + 62*y^6 - 106*y^7 + 230*y^8 - 358*y^9 + 314*y^10 - 142*y^11 + 26*y^12 + 32*y^3*z - 176*y^4*z + 396*y^5*z - 538*y^6*z + 464*y^7*z - 28*y^8*z - 460*y^9*z + 438*y^10*z - 128*y^11*z + 48*y^2*z^2 - 364*y^3*z^2 + 1044*y^4*z^2 - 1401*y^5*z^2 - 183*y^6*z^2 + 4456*y^7*z^2 - 7620*y^8*z^2 + 5509*y^9*z^2 - 1489*y^10*z^2 + 32*y*z^3 - 376*y^2*z^3 + 1456*y^3*z^3 - 2442*y^4*z^3 - 390*y^5*z^3 + 10546*y^6*z^3 - 20210*y^7*z^3 + 16192*y^8*z^3 - 4808*y^9*z^3 + 8*z^4 - 194*y*z^4 + 1134*y^2*z^4 - 2706*y^3*z^4 + 1258*y^4*z^4 + 9719*y^5*z^4 - 24797*y^6*z^4 + 23602*y^7*z^4 - 8024*y^8*z^4 - 40*z^5 + 468*y*z^5 - 1896*y^2*z^5 + 2944*y^3*z^5 + 2370*y^4*z^5 - 15276*y^5*z^5 + 19302*y^6*z^5 - 7888*y^7*z^5 + 80*z^6 - 688*y*z^6 + 2312*y^2*z^6 - 2427*y^3*z^6 - 3327*y^4*z^6 + 8709*y^5*z^6 - 4723*y^6*z^6 - 106*z^7 + 800*y*z^7 - 2056*y^2*z^7 + 1236*y^3*z^7 + 1754*y^4*z^7 - 1724*y^5*z^7 + 120*z^8 - 648*y*z^8 + 936*y^2*z^8 - 64*y^3*z^8 - 408*y^4*z^8 - 90*z^9 + 244*y*z^9 - 86*y^2*z^9 - 84*y^3*z^9 + 28*z^10 - 14*y*z^10 - 14*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1, 0, 0, y] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(-8*y^3 + 80*y^4 - 108*y^5 - 2*y^6 - 232*y^7 + 756*y^8 - 692*y^9 + 206*y^10 - 24*y^2*z + 280*y^3*z - 648*y^4*z + 168*y^5*z - 136*y^6*z + 2184*y^7*z - 2904*y^8*z + 1080*y^9*z - 24*y*z^2 + 360*y^2*z^2 - 1376*y^3*z^2 + 1075*y^4*z^2 + 808*y^5*z^2 + 1274*y^6*z^2 - 4384*y^7*z^2 + 2267*y^8*z^2 - 8*z^3 + 200*y*z^3 - 1320*y^2*z^3 + 2167*y^3*z^3 + 734*y^4*z^3 - 1872*y^5*z^3 - 2190*y^6*z^3 + 2289*y^7*z^3 + 40*z^4 - 564*y*z^4 + 1911*y^2*z^4 - 666*y^3*z^4 - 2715*y^4*z^4 + 1164*y^5*z^4 + 877*y^6*z^4 - 80*z^5 + 673*y*z^5 - 890*y^2*z^5 - 1233*y^3*z^5 + 1872*y^4*z^5 - 291*y^5*z^5 + 48*z^6 - 138*y*z^6 - 471*y^2*z^6 + 924*y^3*z^6 - 318*y^4*z^6 + 64*z^7 - 339*y*z^7 + 366*y^2*z^7 + 10*y^3*z^7 - 104*z^8 + 172*y*z^8 + 76*y^2*z^8 + 40*z^9 + 20*y*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 1, y] + ((10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(16*y^4 - 70*y^5 + 108*y^6 + 134*y^7 - 776*y^8 + 1158*y^9 - 756*y^10 + 186*y^11 + 64*y^3*z - 360*y^4*z + 720*y^5*z + 398*y^6*z - 4602*y^7*z + 8274*y^8*z - 6222*y^9*z + 1728*y^10*z + 96*y^2*z^2 - 740*y^3*z^2 + 1960*y^4*z^2 - 305*y^5*z^2 - 10452*y^6*z^2 + 23816*y^7*z^2 - 21088*y^8*z^2 + 6713*y^9*z^2 + 64*y*z^3 - 760*y^2*z^3 + 2800*y^3*z^3 - 2696*y^4*z^3 - 10736*y^5*z^3 + 35468*y^6*z^3 - 38554*y^7*z^3 + 14414*y^8*z^3 + 16*z^4 - 390*y*z^4 + 2220*y^2*z^4 - 4386*y^3*z^4 - 3320*y^4*z^4 + 28443*y^5*z^4 - 41262*y^6*z^4 + 18843*y^7*z^4 - 80*z^5 + 928*y*z^5 - 3428*y^2*z^5 + 3248*y^3*z^5 + 10216*y^4*z^5 - 25706*y^5*z^5 + 15460*y^6*z^5 + 160*z^6 - 1288*y*z^6 + 3588*y^2*z^6 - 1211*y^3*z^6 - 8134*y^4*z^6 + 7905*y^5*z^6 - 200*z^7 + 1342*y*z^7 - 2556*y^2*z^7 - 272*y^3*z^7 + 2486*y^4*z^7 + 212*z^8 - 964*y*z^8 + 716*y^2*z^8 + 551*y^3*z^8 - 160*z^9 + 282*y*z^9 + 136*y^2*z^9 + 52*z^10 + 26*y*z^10))/(y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[1, 1, 0, y] - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1, 1, 1, y])/ (y^2*z^3*(y + z)^3) - (I*y*(75 - 150*y + 75*y^2 - 82*z + 82*y*z + 20*z^2)*G[0, 0, 0, 0, y])/z^4 - (I*y*(43 - 86*y + 43*y^2 - 42*z + 42*y*z + 18*z^2)*G[0, 0, 0, 1, y])/ z^4 + (I*y*(19 - 38*y + 19*y^2 - 22*z + 22*y*z + 2*z^2)* G[0, 0, 1, 0, y])/z^4 + ((2*I)*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 8*z^2)*G[0, 0, 1, 1, y])/z^4 + (I*y*(99 - 198*y + 99*y^2 - 106*z + 106*y*z + 32*z^2)* G[0, 1, 0, 0, y])/z^4 + ((2*I)*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)*G[0, 1, 0, 1, y])/z^4 - (I*y*(64 - 128*y + 64*y^2 - 66*z + 66*y*z + 27*z^2)* G[0, 1, 1, 0, y])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[0, 1, 1, 1, y])/z^4 + ((2*I)*y*(29 - 58*y + 29*y^2 - 32*z + 32*y*z + 7*z^2)* G[1, 0, 0, 0, y])/z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)*G[1, 0, 0, 1, y])/z^4 - ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 7*z)*G[1, 0, 1, 0, y])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1, 0, 1, 1, y])/z^4 - ((2*I)*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + z^2)*G[1, 1, 0, 0, y])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1, 1, 0, 1, y])/z^4 - ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4 + ((6*Pi*y*(15 - 30*y + 15*y^2 - 12*z + 12*y*z + z^2))/z^4 - ((I/6)*(48*y^4 - 471*y^5 + 1137*y^6 - 378*y^7 - 2040*y^8 + 2997*y^9 - 1479*y^10 + 108*y^11 + 78*y^12 + 192*y^3*z - 2124*y^4*z + 6504*y^5*z - 6064*y^6*z - 3448*y^7*z + 7940*y^8*z - 824*y^9*z - 3752*y^10*z + 1576*y^11*z + 288*y^2*z^2 - 3786*y^3*z^2 + 15126*y^4*z^2 - 23231*y^5*z^2 + 11791*y^6*z^2 - 4832*y^7*z^2 + 20612*y^8*z^2 - 24295*y^9*z^2 + 8327*y^10*z^2 + 192*y*z^3 - 3324*y^2*z^3 + 18204*y^3*z^3 - 40390*y^4*z^3 + 42712*y^5*z^3 - 41298*y^6*z^3 + 64934*y^7*z^3 - 62364*y^8*z^3 + 21334*y^9*z^3 + 48*z^4 - 1431*y*z^4 + 11841*y^2*z^4 - 37812*y^3*z^4 + 57382*y^4*z^4 - 65629*y^5*z^4 + 90659*y^6*z^4 - 86702*y^7*z^4 + 31644*y^8*z^4 - 240*z^5 + 3876*y*z^5 - 18936*y^2*z^5 + 39146*y^3*z^5 - 50720*y^4*z^5 + 69272*y^5*z^5 - 71538*y^6*z^5 + 29188*y^7*z^5 + 480*z^6 - 4794*y*z^6 + 13986*y^2*z^6 - 20085*y^3*z^6 + 28835*y^4*z^6 - 35511*y^5*z^6 + 17281*y^6*z^6 - 420*z^7 + 2364*y*z^7 - 3420*y^2*z^7 + 5128*y^3*z^7 - 10086*y^4*z^7 + 6722*y^5*z^7 + 60*z^8 + 183*y*z^8 - 477*y^2*z^8 - 1358*y^3*z^8 + 1784*y^4*z^8 + 132*z^9 - 420*y*z^9 + 12*y^2*z^9 + 324*y^3*z^9 - 60*z^10 + 30*y*z^10 + 30*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4))*Zeta[3]) + G[0, 1 - y, z]* (((I/180)*Pi^4*y*(105 - 210*y + 105*y^2 - 64*z + 64*y*z + 2*z^2))/ z^4 - ((I/432)*(-12168*y^3 + 33162*y^4 - 183378*y^5 + 605406*y^6 - 877218*y^7 + 578928*y^8 - 144732*y^9 - 36504*y^2*z + 152194*y^3*z - 536772*y^4*z + 1792016*y^5*z - 3231492*y^6*z + 2848578*y^7*z - 1132752*y^8*z + 144732*y^9*z - 36504*y*z^2 + 257610*y^2*z^2 - 724044*y^3*z^2 + 2000784*y^4*z^2 - 4336944*y^5*z^2 + 5050138*y^6*z^2 - 2764864*y^7*z^2 + 553824*y^8*z^2 - 12168*z^3 + 191286*y*z^3 - 654285*y^2*z^3 + 1249330*y^3*z^3 - 2556336*y^4*z^3 + 3894314*y^5*z^3 - 2891245*y^6*z^3 + 779104*y^7*z^3 + 52708*z^4 - 462915*y*z^4 + 975410*y^2*z^4 - 966679*y^3*z^4 + 1102061*y^4*z^4 - 1144324*y^5*z^4 + 438393*y^6*z^4 - 109968*z^5 + 671986*y*z^5 - 898205*y^2*z^5 + 188920*y^3*z^5 + 158259*y^4*z^5 - 21684*y^5*z^5 + 131732*z^6 - 519832*y*z^6 + 321819*y^2*z^6 + 238639*y^3*z^6 - 172358*y^4*z^6 - 83952*z^7 + 142782*y*z^7 + 63654*y^2*z^7 - 111792*y^3*z^7 + 21648*z^8 + 13197*y*z^8 - 29499*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^3) + (Pi*(-376*y^3 + 1246*y^4 - 6378*y^5 + 19562*y^6 - 27614*y^7 + 18080*y^8 - 4520*y^9 - 1128*y^2*z + 5390*y^3*z - 18878*y^4*z + 56720*y^5*z - 97412*y^6*z + 84882*y^7*z - 34094*y^8*z + 4520*y^9*z - 1128*y*z^2 + 8694*y^2*z^2 - 25060*y^3*z^2 + 60666*y^4*z^2 - 119564*y^5*z^2 + 136728*y^6*z^2 - 76350*y^7*z^2 + 16014*y^8*z^2 - 376*z^3 + 6202*y*z^3 - 21165*y^2*z^3 + 33402*y^3*z^3 - 52120*y^4*z^3 + 78648*y^5*z^3 - 63313*y^6*z^3 + 18722*y^7*z^3 + 1652*z^4 - 13595*y*z^4 + 22370*y^2*z^4 - 1209*y^3*z^4 - 13889*y^4*z^4 + 794*y^5*z^4 + 3715*y^6*z^4 - 2782*z^5 + 14602*y*z^5 - 6403*y^2*z^5 - 30236*y^3*z^5 + 34715*y^4*z^5 - 10220*y^5*z^5 + 2126*z^6 - 5982*y*z^6 - 9259*y^2*z^6 + 24135*y^3*z^6 - 11020*y^4*z^6 - 642*z^7 - 1612*y*z^7 + 8264*y^2*z^7 - 5686*y^3*z^7 + 22*z^8 + 1513*y*z^8 - 1373*y^2*z^8))/(36*(-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) + (Pi^3*(4*y^4 - 14*y^5 + 22*y^6 - 107*y^7 + 415*y^8 - 764*y^9 + 724*y^10 - 347*y^11 + 67*y^12 + 16*y^3*z - 76*y^4*z + 150*y^5*z - 410*y^6*z + 1150*y^7*z - 1736*y^8*z + 1306*y^9*z - 450*y^10*z + 50*y^11*z + 24*y^2*z^2 - 164*y^3*z^2 + 420*y^4*z^2 - 729*y^5*z^2 + 507*y^6*z^2 + 1936*y^7*z^2 - 5088*y^8*z^2 + 4421*y^9*z^2 - 1327*y^10*z^2 + 16*y*z^3 - 176*y^2*z^3 + 620*y^3*z^3 - 1092*y^4*z^3 - 642*y^5*z^3 + 9172*y^6*z^3 - 19418*y^7*z^3 + 16732*y^8*z^3 - 5212*y^9*z^3 + 4*z^4 - 94*y*z^4 + 510*y^2*z^4 - 1257*y^3*z^4 + 175*y^4*z^4 + 9788*y^5*z^4 - 25982*y^6*z^4 + 25928*y^7*z^4 - 9072*y^8*z^4 - 20*z^5 + 222*y*z^5 - 1188*y^2*z^5 + 2596*y^3*z^5 + 1670*y^4*z^5 - 15492*y^5*z^5 + 20932*y^6*z^5 - 8736*y^7*z^5 + 40*z^6 - 545*y*z^6 + 2863*y^2*z^6 - 4634*y^3*z^6 - 1280*y^4*z^6 + 8374*y^5*z^6 - 4882*y^6*z^6 - 110*z^7 + 1248*y*z^7 - 3976*y^2*z^7 + 3658*y^3*z^7 + 744*y^4*z^7 - 1660*y^5*z^7 + 230*z^8 - 1410*y*z^8 + 2208*y^2*z^8 - 613*y^3*z^8 - 479*y^4*z^8 - 214*z^9 + 598*y*z^9 - 230*y^2*z^9 - 170*y^3*z^9 + 70*z^10 - 35*y*z^10 - 35*y^2*z^10))/(18*(-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) - ((I/216)*Pi^2*(-132*y^4 + 579*y^5 - 1290*y^6 + 4924*y^7 - 18150*y^8 + 38166*y^9 - 45830*y^10 + 31764*y^11 - 11910*y^12 + 1879*y^13 - 528*y^3*z + 2822*y^4*z - 6238*y^5*z + 13728*y^6*z - 42296*y^7*z + 95856*y^8*z - 134180*y^9*z + 119192*y^10*z - 68072*y^11*z + 23474*y^12*z - 3758*y^13*z - 792*y^2*z^2 + 5498*y^3*z^2 - 12138*y^4*z^2 + 8222*y^5*z^2 + 16254*y^6*z^2 - 78882*y^7*z^2 + 169588*y^8*z^2 - 186271*y^9*z^2 + 89354*y^10*z^2 - 1494*y^11*z^2 - 11218*y^12*z^2 + 1879*y^13*z^2 - 528*y*z^3 + 5352*y^2*z^3 - 11972*y^3*z^3 - 13314*y^4*z^3 + 138659*y^5*z^3 - 500134*y^6*z^3 + 1137450*y^7*z^3 - 1557614*y^8*z^3 + 1215253*y^9*z^3 - 493008*y^10*z^3 + 80202*y^11*z^3 - 346*y^12*z^3 - 132*z^4 + 2603*y*z^4 - 6118*y^2*z^4 - 25816*y^3*z^4 + 166350*y^4*z^4 - 611956*y^5*z^4 + 1705840*y^6*z^4 - 3008713*y^7*z^4 + 3079800*y^8*z^4 - 1730145*y^9*z^4 + 470840*y^10*z^4 - 42553*y^11*z^4 + 506*z^5 - 1422*y*z^5 - 20692*y^2*z^5 + 92660*y^3*z^5 - 246854*y^4*z^5 + 912400*y^5*z^5 - 2440188*y^6*z^5 + 3518545*y^7*z^5 - 2676664*y^8*z^5 + 1002563*y^9*z^5 - 140854*y^10*z^5 - 86*z^6 - 8400*y*z^6 + 27980*y^2*z^6 + 71094*y^3*z^6 - 242346*y^4*z^6 - 278081*y^5*z^6 + 1548804*y^6*z^6 - 1962558*y^7*z^6 + 1048664*y^8*z^6 - 205233*y^9*z^6 - 630*z^7 - 547*y*z^7 + 114178*y^2*z^7 - 577798*y^3*z^7 + 1051988*y^4*z^7 - 657150*y^5*z^7 - 235526*y^6*z^7 + 446029*y^7*z^7 - 140868*y^8*z^7 - 3958*z^8 + 58482*y*z^8 - 345470*y^2*z^8 + 924727*y^3*z^8 - 1214102*y^4*z^8 + 750725*y^5*z^8 - 155896*y^6*z^8 - 14346*y^7*z^8 + 13534*z^9 - 112284*y*z^9 + 394828*y^2*z^9 - 705773*y^3*z^9 + 656290*y^4*z^9 - 294049*y^5*z^9 + 48102*y^6*z^9 - 16194*z^10 + 93416*y*z^10 - 224196*y^2*z^10 + 271146*y^3*z^10 - 160746*y^4*z^10 + 36736*y^5*z^10 + 8798*z^11 - 36891*y*z^11 + 60558*y^2*z^11 - 44971*y^3*z^11 + 12182*y^4*z^11 - 1838*z^12 + 5571*y*z^12 - 5628*y^2*z^12 + 1733*y^3*z^12))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4) + (((-1/6*I)*Pi^2*y*(27 - 54*y + 27*y^2 - 28*z + 28*y*z + 11*z^2))/ z^4 - (Pi*(-86*y^7 + 430*y^8 - 860*y^9 + 860*y^10 - 430*y^11 + 86*y^12 - 248*y^6*z + 1310*y^7*z - 2760*y^8*z + 2900*y^9*z - 1520*y^10*z + 318*y^11*z - 180*y^5*z^2 + 880*y^6*z^2 - 1498*y^7*z^2 + 1014*y^8*z^2 - 154*y^9*z^2 - 62*y^10*z^2 + 10*y^4*z^3 - 782*y^5*z^3 + 4198*y^6*z^3 - 8324*y^7*z^3 + 7132*y^8*z^3 - 2234*y^9*z^3 + 124*y^3*z^4 - 1498*y^4*z^4 + 7437*y^5*z^4 - 15899*y^6*z^4 + 14989*y^7*z^4 - 5153*y^8*z^4 - 132*y^2*z^5 - 122*y^3*z^5 + 3990*y^4*z^5 - 12444*y^5*z^5 + 14556*y^6*z^5 - 5856*y^7*z^5 - 88*y*z^6 + 716*y^2*z^6 - 474*y^3*z^6 - 3812*y^4*z^6 + 7459*y^5*z^6 - 3833*y^6*z^6 - 22*z^7 + 354*y*z^7 - 1214*y^2*z^7 + 556*y^3*z^7 + 1784*y^4*z^7 - 1506*y^5*z^7 + 70*z^8 - 465*y*z^8 + 711*y^2*z^8 + 37*y^3*z^8 - 385*y^4*z^8 - 74*z^9 + 212*y*z^9 - 64*y^2*z^9 - 82*y^3*z^9 + 26*z^10 - 13*y*z^10 - 13*y^2*z^10))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((I/36)*(-24*y^5 + 180*y^6 - 3469*y^7 + 15395*y^8 - 29650*y^9 + 29074*y^10 - 14345*y^11 + 2839*y^12 - 24*y^4*z + 462*y^5*z - 11224*y^6*z + 60410*y^7*z - 143004*y^8*z + 178092*y^9*z - 120974*y^10*z + 41940*y^11*z - 5678*y^12*z + 144*y^3*z^2 - 420*y^4*z^2 - 10638*y^5*z^2 + 82902*y^6*z^2 - 250412*y^7*z^2 + 395274*y^8*z^2 - 351433*y^9*z^2 + 172589*y^10*z^2 - 40845*y^11*z^2 + 2839*y^12*z^2 + 336*y^2*z^3 - 2700*y^3*z^3 + 4082*y^4*z^3 + 30284*y^5*z^3 - 157168*y^6*z^3 + 336792*y^7*z^3 - 401626*y^8*z^3 + 275248*y^9*z^3 - 98498*y^10*z^3 + 13250*y^11*z^3 + 264*y*z^4 - 3660*y^2*z^4 + 16436*y^3*z^4 - 37030*y^4*z^4 + 58212*y^5*z^4 - 68846*y^6*z^4 + 25804*y^7*z^4 + 51122*y^8*z^4 - 59958*y^9*z^4 + 17656*y^10*z^4 + 72*z^5 - 2130*y*z^5 + 14598*y^2*z^5 - 51036*y^3*z^5 + 143978*y^4*z^5 - 344658*y^5*z^5 + 521622*y^6*z^5 - 414802*y^7*z^5 + 145034*y^8*z^5 - 12758*y^9*z^5 - 468*z^6 + 6359*y*z^6 - 29545*y^2*z^6 + 93897*y^3*z^6 - 267973*y^4*z^6 + 536784*y^5*z^6 - 596514*y^6*z^6 + 319801*y^7*z^6 - 62501*y^8*z^6 + 1070*z^7 - 8968*y*z^7 + 34410*y^2*z^7 - 105072*y^3*z^7 + 254984*y^4*z^7 - 371994*y^5*z^7 + 269468*y^6*z^7 - 73818*y^7*z^7 - 870*z^8 + 5633*y*z^8 - 23871*y^2*z^8 + 67293*y^3*z^8 - 118367*y^4*z^8 + 110463*y^5*z^8 - 39961*y^6*z^8 - 374*z^9 - 172*y*z^9 + 9246*y^2*z^9 - 20806*y^3*z^9 + 20924*y^4*z^9 - 8738*y^5*z^9 + 1162*z^10 - 1619*y*z^10 - 1553*y^2*z^10 + 2004*y^3*z^10 - 154*y^4*z^10 - 768*z^11 + 706*y*z^11 + 142*y^2*z^11 - 160*y^3*z^11 + 176*z^12 - 73*y*z^12 - 103*y^2*z^12))/ ((-1 + y)*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1, 0, y] + (((I/3)*Pi^2*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - (Pi*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6))/(y^2*z^3*(y + z)^3) + ((I/12)*(32*y^3 - 204*y^4 - 1164*y^5 + 4466*y^6 - 4776*y^7 + 1646*y^8 + 96*y^2*z - 724*y^3*z - 2831*y^4*z + 15077*y^5*z - 19357*y^6*z + 7731*y^7*z + 96*y*z^2 - 948*y^2*z^2 - 1419*y^3*z^2 + 17928*y^4*z^2 - 30313*y^5*z^2 + 14698*y^6*z^2 + 32*z^3 - 540*y*z^3 + 1077*y^2*z^3 + 8286*y^3*z^3 - 22886*y^4*z^3 + 14513*y^5*z^3 - 112*z^4 + 823*y*z^4 + 938*y^2*z^4 - 8876*y^3*z^4 + 8166*y^4*z^4 - 22*z^5 + 221*y*z^5 - 2367*y^2*z^5 + 3001*y^3*z^5 + 252*z^6 - 795*y*z^6 + 930*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[1, 1, y] + ((-10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-29*y^5 + 145*y^6 - 290*y^7 + 290*y^8 - 145*y^9 + 29*y^10 - 22*y^4*z + 398*y^5*z - 1372*y^6*z + 1948*y^7*z - 1262*y^8*z + 310*y^9*z - 11*y^3*z^2 + 499*y^4*z^2 - 2528*y^5*z^2 + 4700*y^6*z^2 - 3757*y^7*z^2 + 1097*y^8*z^2 + 8*y^2*z^3 + 200*y^3*z^3 - 1972*y^4*z^3 + 5228*y^5*z^3 - 5380*y^6*z^3 + 1916*y^7*z^3 - 8*y*z^4 - 4*y^2*z^4 - 504*y^3*z^4 + 2668*y^4*z^4 - 3994*y^5*z^4 + 1842*y^6*z^4 + 8*z^5 - 20*y*z^5 + 64*y^2*z^5 + 428*y^3*z^5 - 1424*y^4*z^5 + 992*y^5*z^5 - 20*z^6 + 58*y*z^6 - 82*y^2*z^6 - 156*y^3*z^6 + 296*y^4*z^6 + 16*z^7 - 32*y*z^7 + 16*y^2*z^7 + 48*y^3*z^7 - 4*z^8 + 2*y*z^8 + 2*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, 0, y] + ((-2*Pi*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2))/z^4 + ((I/6)*(15*y^4 - 99*y^5 + 105*y^6 + 435*y^7 - 1335*y^8 + 1515*y^9 - 801*y^10 + 165*y^11 + 45*y^3*z - 345*y^4*z + 771*y^5*z - 97*y^6*z - 1997*y^7*z + 3093*y^8*z - 1907*y^9*z + 437*y^10*z + 45*y^2*z^2 - 441*y^3*z^2 + 1662*y^4*z^2 - 3318*y^5*z^2 + 4218*y^6*z^2 - 3696*y^7*z^2 + 2031*y^8*z^2 - 501*y^9*z^2 + 15*y*z^3 - 243*y^2*z^3 + 1488*y^3*z^3 - 5166*y^4*z^3 + 11736*y^5*z^3 - 16158*y^6*z^3 + 11685*y^7*z^3 - 3357*y^8*z^3 - 48*y*z^4 + 483*y^2*z^4 - 2767*y^3*z^4 + 9658*y^4*z^4 - 18114*y^5*z^4 + 16222*y^6*z^4 - 5434*y^7*z^4 + 69*y*z^5 - 543*y^2*z^5 + 3204*y^3*z^5 - 9138*y^4*z^5 + 10710*y^5*z^5 - 4278*y^6*z^5 + 30*z^6 - 174*y*z^6 + 573*y^2*z^6 - 2199*y^3*z^6 + 3567*y^4*z^6 - 1725*y^5*z^6 - 66*z^7 + 213*y*z^7 - 363*y^2*z^7 + 597*y^3*z^7 - 309*y^4*z^7 + 42*z^8 - 78*y*z^8 + 69*y^2*z^8 - 9*y^3*z^8 - 6*z^9 + 3*y*z^9 + 3*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 1, y] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-8*y^4 + 31*y^5 - 53*y^6 + 45*y^7 + 45*y^8 - 207*y^9 + 269*y^10 - 157*y^11 + 35*y^12 - 32*y^3*z + 164*y^4*z - 336*y^5*z + 480*y^6*z - 1296*y^7*z + 3156*y^8*z - 4000*y^9*z + 2440*y^10*z - 576*y^11*z - 48*y^2*z^2 + 346*y^3*z^2 - 894*y^4*z^2 + 1599*y^5*z^2 - 5931*y^6*z^2 + 17613*y^7*z^2 - 25755*y^8*z^2 + 17726*y^9*z^2 - 4656*y^10*z^2 - 32*y*z^3 + 364*y^2*z^3 - 1276*y^3*z^3 + 2456*y^4*z^3 - 9478*y^5*z^3 + 34256*y^6*z^3 - 59370*y^7*z^3 + 46968*y^8*z^3 - 13888*y^9*z^3 - 8*z^4 + 191*y*z^4 - 1029*y^2*z^4 + 2303*y^3*z^4 - 7323*y^4*z^4 + 32362*y^5*z^4 - 69762*y^6*z^4 + 65547*y^7*z^4 - 22281*y^8*z^4 + 40*z^5 - 444*y*z^5 + 798*y^2*z^5 - 866*y^3*z^5 + 12434*y^4*z^5 - 43188*y^5*z^5 + 52548*y^6*z^5 - 21354*y^7*z^5 - 80*z^6 + 69*y*z^6 + 2343*y^2*z^6 - 3387*y^3*z^6 - 10085*y^4*z^6 + 23665*y^5*z^6 - 12653*y^6*z^6 - 42*z^7 + 1404*y*z^7 - 5160*y^2*z^7 + 3490*y^3*z^7 + 4880*y^4*z^7 - 4764*y^5*z^7 + 306*z^8 - 2013*y*z^8 + 3039*y^2*z^8 - 170*y^3*z^8 - 1290*y^4*z^8 - 318*z^9 + 876*y*z^9 - 276*y^2*z^9 - 314*y^3*z^9 + 102*z^10 - 51*y*z^10 - 51*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[0, 1, 0, y] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-8*y^3 + 46*y^4 - 116*y^5 + 70*y^6 + 340*y^7 - 902*y^8 + 964*y^9 - 494*y^10 + 100*y^11 - 24*y^2*z + 178*y^3*z - 532*y^4*z + 1086*y^5*z - 1416*y^6*z + 558*y^7*z + 876*y^8*z - 1054*y^9*z + 328*y^10*z - 24*y*z^2 + 258*y^2*z^2 - 980*y^3*z^2 + 2874*y^4*z^2 - 6954*y^5*z^2 + 10024*y^6*z^2 - 7134*y^7*z^2 + 1908*y^8*z^2 + 28*y^9*z^2 - 8*z^3 + 166*y*z^3 - 908*y^2*z^3 + 3128*y^3*z^3 - 9550*y^4*z^3 + 18656*y^5*z^3 - 18970*y^6*z^3 + 8882*y^7*z^3 - 1396*y^8*z^3 + 40*z^4 - 424*y*z^4 + 1674*y^2*z^4 - 5748*y^3*z^4 + 14709*y^4*z^4 - 19971*y^5*z^4 + 12603*y^6*z^4 - 2883*y^7*z^4 - 80*z^5 + 582*y*z^5 - 1968*y^2*z^5 + 5861*y^3*z^5 - 10659*y^4*z^5 + 9111*y^5*z^5 - 2831*y^6*z^5 + 114*z^6 - 642*y*z^6 + 1695*y^2*z^6 - 3271*y^3*z^6 + 3626*y^4*z^6 - 1474*y^5*z^6 - 134*z^7 + 545*y*z^7 - 849*y^2*z^7 + 808*y^3*z^7 - 322*y^4*z^7 + 94*z^8 - 216*y*z^8 + 117*y^2*z^8 + 21*y^3*z^8 - 26*z^9 + 13*y*z^9 + 13*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 1, y] + ((-2*Pi*(-1 + y)*y*(-5 + 5*y + 6*z))/ z^4 - ((I/3)*(-90*y^7 + 450*y^8 - 900*y^9 + 900*y^10 - 450*y^11 + 90*y^12 - 258*y^6*z + 1269*y^7*z - 2496*y^8*z + 2454*y^9*z - 1206*y^10*z + 237*y^11*z - 183*y^5*z^2 + 513*y^6*z^2 + 245*y^7*z^2 - 1983*y^8*z^2 + 2094*y^9*z^2 - 686*y^10*z^2 + 22*y^4*z^3 - 1448*y^5*z^3 + 7746*y^6*z^3 - 15299*y^7*z^3 + 13042*y^8*z^3 - 4063*y^9*z^3 + 145*y^3*z^4 - 2031*y^4*z^4 + 10910*y^5*z^4 - 24176*y^6*z^4 + 23215*y^7*z^4 - 8063*y^8*z^4 - 108*y^2*z^5 - 367*y^3*z^5 + 5784*y^4*z^5 - 17904*y^5*z^5 + 21216*y^6*z^5 - 8637*y^7*z^5 - 72*y*z^6 + 600*y^2*z^6 + 77*y^3*z^6 - 5825*y^4*z^6 + 10624*y^5*z^6 - 5468*y^6*z^6 - 18*z^7 + 300*y*z^7 - 1044*y^2*z^7 + 121*y^3*z^7 + 2626*y^4*z^7 - 2081*y^5*z^7 + 60*z^8 - 408*y*z^8 + 624*y^2*z^8 + 153*y^3*z^8 - 493*y^4*z^8 - 66*z^9 + 192*y*z^9 - 54*y^2*z^9 - 88*y^3*z^9 + 24*z^10 - 12*y*z^10 - 12*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1, 0, 0, y] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 - ((I/6)*(-4*y^3 + 32*y^4 - 58*y^5 - 63*y^6 + 345*y^7 - 486*y^8 + 328*y^9 - 107*y^10 + 13*y^11 - 12*y^2*z + 116*y^3*z - 308*y^4*z + 357*y^5*z - 233*y^6*z + 134*y^7*z - 54*y^8*z - 15*y^9*z + 15*y^10*z - 12*y*z^2 + 156*y^2*z^2 - 616*y^3*z^2 + 1488*y^4*z^2 - 3156*y^5*z^2 + 4748*y^6*z^2 - 3888*y^7*z^2 + 1416*y^8*z^2 - 136*y^9*z^2 - 4*z^3 + 92*y*z^3 - 580*y^2*z^3 + 1908*y^3*z^3 - 5064*y^4*z^3 + 9222*y^5*z^3 - 9046*y^6*z^3 + 4010*y^7*z^3 - 538*y^8*z^3 + 20*z^4 - 254*y*z^4 + 1119*y^2*z^4 - 3485*y^3*z^4 + 7751*y^4*z^4 - 9429*y^5*z^4 + 5275*y^6*z^4 - 997*y^7*z^4 - 40*z^5 + 387*y*z^5 - 1467*y^2*z^5 + 3717*y^3*z^5 - 5481*y^4*z^5 + 3951*y^5*z^5 - 1083*y^6*z^5 + 68*z^6 - 544*y*z^6 + 1547*y^2*z^6 - 2247*y^3*z^6 + 1764*y^4*z^6 - 636*y^5*z^6 - 116*z^7 + 599*y*z^7 - 903*y^2*z^7 + 490*y^3*z^7 - 118*y^4*z^7 + 112*z^8 - 288*y*z^8 + 108*y^2*z^8 + 52*y^3*z^8 - 40*z^9 + 20*y*z^9 + 20*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 0, 1, y] + ((-12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + ((I/6)*(-12*y^3 + 60*y^4 - 138*y^5 - 36*y^6 + 990*y^7 - 2268*y^8 + 2370*y^9 - 1212*y^10 + 246*y^11 - 36*y^2*z + 240*y^3*z - 660*y^4*z + 510*y^5*z + 1902*y^6*z - 5892*y^7*z + 7032*y^8*z - 3978*y^9*z + 882*y^10*z - 36*y*z^2 + 360*y^2*z^2 - 1272*y^3*z^2 + 2061*y^4*z^2 - 897*y^5*z^2 - 2028*y^6*z^2 + 3384*y^7*z^2 - 2001*y^8*z^2 + 429*y^9*z^2 - 12*z^3 + 240*y*z^3 - 1236*y^2*z^3 + 2879*y^3*z^3 - 4345*y^4*z^3 + 6824*y^5*z^3 - 9836*y^6*z^3 + 8017*y^7*z^3 - 2531*y^8*z^3 + 60*z^4 - 606*y*z^4 + 1851*y^2*z^4 - 3249*y^3*z^4 + 7284*y^4*z^4 - 14808*y^5*z^4 + 14929*y^6*z^4 - 5461*y^7*z^4 - 120*z^5 + 585*y*z^5 - 621*y^2*z^5 + 1410*y^3*z^5 - 7092*y^4*z^5 + 10899*y^5*z^5 - 5077*y^6*z^5 + 74*z^6 + 218*y*z^6 - 1306*y^2*z^6 - 94*y^3*z^6 + 3671*y^4*z^6 - 2611*y^5*z^6 + 102*z^7 - 834*y*z^7 + 1146*y^2*z^7 + 385*y^3*z^7 - 847*y^4*z^7 - 174*z^8 + 468*y*z^8 - 99*y^2*z^8 - 211*y^3*z^8 + 70*z^9 - 35*y*z^9 - 35*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, y] - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1, 1, 1, y])/(y^2*z^3*(y + z)^3) - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, y])/ z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 1, y])/z^4 + (I*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + 4*z^2)*G[0, 0, 1, 0, y])/z^4 - (I*y*(32 - 64*y + 32*y^2 - 30*z + 30*y*z + 9*z^2)*G[0, 0, 1, 1, y])/ z^4 - (I*y*(38 - 76*y + 38*y^2 - 42*z + 42*y*z + 9*z^2)* G[0, 1, 0, 0, y])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 1, 0, 1, y])/z^4 + (I*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 6*z^2)*G[0, 1, 1, 0, y])/ z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1, 1, 1, y])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 22*z + 22*y*z + 2*z^2)*G[1, 0, 0, 0, y])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[1, 0, 0, 1, y])/ z^4 + (I*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + z^2)* G[1, 0, 1, 0, y])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1, 0, 1, 1, y])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[1, 1, 0, 0, y])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1, 1, 0, 1, y])/ z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 1, 1, 0, y])/z^4 + ((-4*Pi*y*(6 - 12*y + 6*y^2 - 4*z + 4*y*z - z^2))/z^4 - ((I/6)*(4*y^4 + y^5 + 67*y^6 - 607*y^7 + 1715*y^8 - 2389*y^9 + 1809*y^10 - 717*y^11 + 117*y^12 + 16*y^3*z - 16*y^4*z + 234*y^5*z - 2582*y^6*z + 9664*y^7*z - 17852*y^8*z + 17770*y^9*z - 9150*y^10*z + 1916*y^11*z + 24*y^2*z^2 - 74*y^3*z^2 + 306*y^4*z^2 - 4172*y^5*z^2 + 21664*y^6*z^2 - 51991*y^7*z^2 + 64001*y^8*z^2 - 39335*y^9*z^2 + 9577*y^10*z^2 + 16*y*z^3 - 116*y^2*z^3 + 224*y^3*z^3 - 2952*y^4*z^3 + 23918*y^5*z^3 - 76942*y^6*z^3 + 117180*y^7*z^3 - 85106*y^8*z^3 + 23778*y^9*z^3 + 4*z^4 - 79*y*z^4 + 171*y^2*z^4 - 857*y^3*z^4 + 13355*y^4*z^4 - 62337*y^5*z^4 + 121407*y^6*z^4 - 105756*y^7*z^4 + 34092*y^8*z^4 - 20*z^5 + 126*y*z^5 + 444*y^2*z^5 + 1214*y^3*z^5 - 24258*y^4*z^5 + 71102*y^5*z^5 - 78338*y^6*z^5 + 29674*y^7*z^5 + 40*z^6 + 280*y*z^6 - 2708*y^2*z^6 + 579*y^3*z^6 + 19473*y^4*z^6 - 33536*y^5*z^6 + 15648*y^6*z^6 + 58*z^7 - 1348*y*z^7 + 4314*y^2*z^7 - 1072*y^3*z^7 - 7158*y^4*z^7 + 4870*y^5*z^7 - 254*z^8 + 1650*y*z^8 - 2316*y^2*z^8 - 279*y^3*z^8 + 975*y^4*z^8 + 250*z^9 - 684*y*z^9 + 168*y^2*z^9 + 210*y^3*z^9 - 78*z^10 + 39*y*z^10 + 39*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4))*Zeta[3]) + G[1, z]*(((-1/2160*I)*Pi^4*(-1032 + 6426*y - 12768*y^2 + 11654*y^3 - 6596*y^4 + 2508*y^5 - 192*y^6 + 5160*z - 25608*y*z + 39378*y^2*z - 28070*y^3*z + 13326*y^4*z - 3522*y^5*z + 192*y^6*z - 10320*z^2 + 38325*y*z^2 - 42252*y^2*z^2 + 21639*y^3*z^2 - 7134*y^4*z^2 + 708*y^5*z^2 + 10692*z^3 - 27222*y*z^3 + 20640*y^2*z^3 - 7570*y^3*z^3 + 928*y^4*z^3 - 6276*z^4 + 9585*y*z^4 - 5670*y^2*z^4 + 1103*y^3*z^4 + 2148*z^5 - 1320*y*z^5 + 672*y^2*z^5 - 372*z^6 - 186*y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + (Pi^3*(140*y^3 - 509*y^4 + 630*y^5 - 45*y^6 - 324*y^7 + 108*y^8 + 420*y^2*z - 2219*y^3*z + 4182*y^4*z - 2307*y^5*z - 1562*y^6*z + 1734*y^7*z - 384*y^8*z + 420*y*z^2 - 3603*y^2*z^2 + 10150*y^3*z^2 - 10757*y^4*z^2 + 94*y^5*z^2 + 6033*y^6*z^2 - 2790*y^7*z^2 + 276*y^8*z^2 + 140*z^3 - 2585*y*z^3 + 11658*y^2*z^3 - 20081*y^3*z^3 + 9710*y^4*z^3 + 7095*y^5*z^3 - 7032*y^6*z^3 + 1380*y^7*z^3 - 692*z^4 + 6444*y*z^4 - 19029*y^2*z^4 + 19920*y^3*z^4 - 1140*y^4*z^4 - 7998*y^5*z^4 + 2948*y^6*z^4 + 1384*z^5 - 8411*y*z^5 + 17458*y^2*z^5 - 10552*y^3*z^5 - 3058*y^4*z^5 + 3512*y^5*z^5 - 1454*z^6 + 6308*y*z^6 - 9078*y^2*z^6 + 1686*y^3*z^6 + 2598*y^4*z^6 + 878*z^7 - 2664*y*z^7 + 1716*y^2*z^7 + 1298*y^3*z^7 - 310*z^8 + 398*y*z^8 + 458*y^2*z^8 + 54*z^9 + 90*y*z^9))/(108*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/1296)*Pi^2*(-3684*y^3 + 15927*y^4 - 24915*y^5 + 7893*y^6 + 18117*y^7 - 17784*y^8 + 4446*y^9 - 11052*y^2*z + 66119*y^3*z - 151589*y^4*z + 131841*y^5*z + 33515*y^6*z - 129032*y^7*z + 72282*y^8*z - 12084*y^9*z - 11052*y*z^2 + 102795*y^2*z^2 - 342583*y^3*z^2 + 497052*y^4*z^2 - 193308*y^5*z^2 - 255677*y^6*z^2 + 287823*y^7*z^2 - 92688*y^8*z^2 + 7638*y^9*z^2 - 3684*z^3 + 70941*y*z^3 - 367365*y^2*z^3 + 815988*y^3*z^3 - 740022*y^4*z^3 - 14667*y^5*z^3 + 449565*y^6*z^3 - 248946*y^7*z^3 + 38190*y^8*z^3 + 18338*z^4 - 188762*y*z^4 + 685104*y^2*z^4 - 1072110*y^3*z^4 + 587442*y^4*z^4 + 200880*y^5*z^4 - 311552*y^6*z^4 + 80660*y^7*z^4 - 37306*z^5 + 271230*y*z^5 - 746154*y^2*z^5 + 845732*y^3*z^5 - 260988*y^4*z^5 - 165528*y^5*z^5 + 93500*y^6*z^5 + 41160*z^6 - 232920*y*z^6 + 483078*y^2*z^6 - 360738*y^3*z^6 + 4695*y^4*z^6 + 65697*y^5*z^6 - 27560*z^7 + 118478*y*z^7 - 154050*y^2*z^7 + 32893*y^3*z^7 + 30239*y^4*z^7 + 11302*z^8 - 27852*y*z^8 + 5817*y^2*z^8 + 9761*y^3*z^8 - 2250*z^9 - 63*y*z^9 + 1827*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*Pi^2*(28 - 157*y + 312*y^2 - 256*y^3 + 10*y^4 + 117*y^5 - 54*y^6 - 140*z + 618*y*z - 948*y^2*z + 536*y^3*z + 126*y^4*z - 246*y^5*z + 54*y^6*z + 280*z^2 - 908*y*z^2 + 988*y^2*z^2 - 285*y^3*z^2 - 252*y^4*z^2 + 141*y^5*z^2 - 320*z^3 + 710*y*z^3 - 540*y^2*z^3 + 76*y^3*z^3 + 92*y^4*z^3 + 260*z^4 - 363*y*z^4 + 180*y^2*z^4 + 13*y^3*z^4 - 148*z^5 + 80*y*z^5 + 8*y^2*z^5 + 40*z^6 + 20*y*z^6)*G[0, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/36)*Pi^2*(32 - 215*y + 366*y^2 - 9*y^3 - 528*y^4 + 510*y^5 - 156*y^6 - 160*z + 864*y*z - 1134*y^2*z - 184*y^3*z + 1332*y^4*z - 882*y^5*z + 156*y^6*z + 320*z^2 - 1309*y*z^2 + 1232*y^2*z^2 + 426*y^3*z^2 - 1080*y^4*z^2 + 378*y^5*z^2 - 396*z^3 + 1086*y*z^3 - 720*y^2*z^3 - 206*y^3*z^3 + 272*y^4*z^3 + 388*z^4 - 588*y*z^4 + 216*y^2*z^4 + 49*y^3*z^4 - 260*z^5 + 124*y*z^5 + 40*y^2*z^5 + 76*z^6 + 38*y*z^6)*G[0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/36)*Pi^2*(4 + 35*y - 168*y^2 + 344*y^3 - 422*y^4 + 261*y^5 - 54*y^6 - 20*z - 114*y*z + 480*y^2*z - 904*y^3*z + 942*y^4*z - 414*y^5*z + 54*y^6*z + 40*z^2 + 112*y*z^2 - 416*y^2*z^2 + 735*y^3*z^2 - 588*y^4*z^2 + 141*y^5*z^2 - 36*z^3 - 42*y*z^3 + 132*y^2*z^3 - 212*y^3*z^3 + 92*y^4*z^3 + 8*z^4 + 27*y*z^4 - 24*y^2*z^4 - 17*y^3*z^4 + 8*z^5 - 16*y*z^5 - 4*y^2*z^5 - 4*z^6 - 2*y*z^6)*G[1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/36)*Pi^2*(8 - 23*y - 114*y^2 + 591*y^3 - 960*y^4 + 654*y^5 - 156*y^6 - 40*z + 132*y*z + 294*y^2*z - 1624*y^3*z + 2148*y^4*z - 1050*y^5*z + 156*y^6*z + 80*z^2 - 289*y*z^2 - 172*y^2*z^2 + 1446*y^3*z^2 - 1416*y^4*z^2 + 378*y^5*z^2 - 86*z^3 + 272*y*z^3 + 6*y^2*z^3 - 512*y^3*z^3 + 272*y^4*z^3 + 58*z^4 - 87*y*z^4 - 24*y^2*z^4 + y^3*z^4 - 26*z^5 - 8*y*z^5 + 10*y^2*z^5 + 6*z^6 + 3*y*z^6)*G[1, 1, y])/(y^2*z^4*(-1 + y + z)^2) + (-1/3*(Pi*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24* y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6* z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129* y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84* y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78* z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/36)*(8*y^2 + 373*y^3 - 2040*y^4 + 4705*y^5 - 6160*y^6 + 4032*y^7 - 918*y^8 + 16*y*z + 718*y^2*z - 6122*y^3*z + 19304*y^4*z - 33436*y^5*z + 33014*y^6*z - 15840*y^7*z + 2754*y^8*z + 8*z^2 + 317*y*z^2 - 6008*y^2*z^2 + 27992*y^3*z^2 - 65282*y^4*z^2 + 89522*y^5*z^2 - 67282*y^6*z^2 + 23454*y^7*z^2 - 2754*y^8*z^2 - 28*z^3 - 1810*y*z^3 + 17210*y^2*z^3 - 57632*y^3*z^3 + 108850*y^4*z^3 - 119532*y^5*z^3 + 66730*y^6*z^3 - 15732*y^7*z^3 + 918*y^8*z^3 + 116*z^4 + 3487*y*z^4 - 23976*y^2*z^4 + 64033*y^3*z^4 - 100746*y^4*z^4 + 86032*y^5*z^4 - 34202*y^6*z^4 + 4698*y^7*z^4 - 186*z^5 - 4308*y*z^5 + 21006*y^2*z^5 - 43030*y^3*z^5 + 53204*y^4*z^5 - 34622*y^5*z^5 + 9124*y^6*z^5 - 390*z^6 + 6483*y*z^6 - 15866*y^2*z^6 + 17875*y^3*z^6 - 15604*y^4*z^6 + 7943*y^5*z^6 + 1632*z^7 - 8338*y*z^7 + 8948*y^2*z^7 - 2714*y^3*z^7 + 2314*y^4*z^7 - 2072*z^8 + 5449*y*z^8 - 1462*y^2*z^8 - 775*y^3*z^8 + 1174*z^9 - 1208*y*z^9 - 578*y^2*z^9 - 254*z^10 - 88*y*z^10))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 0, 1, y] + (-1/3*(Pi*(12 - 66*y + 126*y^2 - 57*y^3 - 114*y^4 + 153*y^5 - 54* y^6 - 60*z + 258*y*z - 378*y^2*z + 60*y^3*z + 354*y^4*z - 288* y^5*z + 54*y^6*z + 120*z^2 - 375*y*z^2 + 384*y^2*z^2 + 81*y^3* z^2 - 360*y^4*z^2 + 141*y^5*z^2 - 164*z^3 + 356*y*z^3 - 264* y^2*z^3 - 54*y^3*z^3 + 108*y^4*z^3 + 192*z^4 - 267*y*z^4 + 108*y^2*z^4 + 36*y^3*z^4 - 144*z^5 + 72*y*z^5 + 24*y^2*z^5 + 44*z^6 + 22*y*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/36)*(420*y - 2085*y^2 + 3690*y^3 - 2255*y^4 - 1246*y^5 + 2394*y^6 - 918*y^7 + 420*z - 4845*y*z + 15588*y^2*z - 20207*y^3*z + 6462*y^4*z + 10622*y^5*z - 10782*y^6*z + 2754*y^7*z - 2760*z^2 + 19446*y*z^2 - 45285*y^2*z^2 + 41452*y^3*z^2 + 1140*y^4*z^2 - 29482*y^5*z^2 + 17856*y^6*z^2 - 2754*y^7*z^2 + 7548*z^3 - 38755*y*z^3 + 67012*y^2*z^3 - 39560*y^3*z^3 - 20066*y^4*z^3 + 35824*y^5*z^3 - 12726*y^6*z^3 + 918*y^7*z^3 - 11206*z^4 + 43926*y*z^4 - 56876*y^2*z^4 + 18722*y^3*z^4 + 22662*y^4*z^4 - 18272*y^5*z^4 + 2646*y^6*z^4 + 10010*z^5 - 30912*y*z^5 + 31312*y^2*z^5 - 6388*y^3*z^5 - 7494*y^4*z^5 + 1942*y^5*z^5 - 5860*z^6 + 14918*y*z^6 - 12493*y^2*z^6 + 3002*y^3*z^6 - 449*y^4*z^6 + 2560*z^7 - 5043*y*z^7 + 2768*y^2*z^7 - 711*y^3*z^7 - 878*z^8 + 738*y*z^8 + 59*y^2*z^8 + 166*z^9 + 107*y*z^9))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)))*G[0, 1, 0, y] + ((Pi*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(8*y^2 + 373*y^3 - 2040*y^4 + 4705*y^5 - 6160*y^6 + 4032*y^7 - 918*y^8 + 16*y*z + 718*y^2*z - 6122*y^3*z + 19304*y^4*z - 33436*y^5*z + 33014*y^6*z - 15840*y^7*z + 2754*y^8*z + 8*z^2 + 317*y*z^2 - 6008*y^2*z^2 + 27992*y^3*z^2 - 65282*y^4*z^2 + 89522*y^5*z^2 - 67282*y^6*z^2 + 23454*y^7*z^2 - 2754*y^8*z^2 - 28*z^3 - 1810*y*z^3 + 17210*y^2*z^3 - 57632*y^3*z^3 + 108850*y^4*z^3 - 119532*y^5*z^3 + 66730*y^6*z^3 - 15732*y^7*z^3 + 918*y^8*z^3 + 116*z^4 + 3487*y*z^4 - 23976*y^2*z^4 + 64033*y^3*z^4 - 100746*y^4*z^4 + 86032*y^5*z^4 - 34202*y^6*z^4 + 4698*y^7*z^4 - 186*z^5 - 4308*y*z^5 + 21006*y^2*z^5 - 43030*y^3*z^5 + 53204*y^4*z^5 - 34622*y^5*z^5 + 9124*y^6*z^5 - 390*z^6 + 6483*y*z^6 - 15866*y^2*z^6 + 17875*y^3*z^6 - 15604*y^4*z^6 + 7943*y^5*z^6 + 1632*z^7 - 8338*y*z^7 + 8948*y^2*z^7 - 2714*y^3*z^7 + 2314*y^4*z^7 - 2072*z^8 + 5449*y*z^8 - 1462*y^2*z^8 - 775*y^3*z^8 + 1174*z^9 - 1208*y*z^9 - 578*y^2*z^9 - 254*z^10 - 88*y*z^10))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, 1, y] + ((Pi*(12 - 66*y + 126*y^2 - 57*y^3 - 114*y^4 + 153*y^5 - 54*y^6 - 60*z + 258*y*z - 378*y^2*z + 60*y^3*z + 354*y^4*z - 288*y^5*z + 54*y^6*z + 120*z^2 - 375*y*z^2 + 384*y^2*z^2 + 81*y^3*z^2 - 360*y^4*z^2 + 141*y^5*z^2 - 164*z^3 + 356*y*z^3 - 264*y^2*z^3 - 54*y^3*z^3 + 108*y^4*z^3 + 192*z^4 - 267*y*z^4 + 108*y^2*z^4 + 36*y^3*z^4 - 144*z^5 + 72*y*z^5 + 24*y^2*z^5 + 44*z^6 + 22*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(420*y - 2085*y^2 + 3690*y^3 - 2255*y^4 - 1246*y^5 + 2394*y^6 - 918*y^7 + 420*z - 4845*y*z + 15588*y^2*z - 20207*y^3*z + 6462*y^4*z + 10622*y^5*z - 10782*y^6*z + 2754*y^7*z - 2760*z^2 + 19446*y*z^2 - 45285*y^2*z^2 + 41452*y^3*z^2 + 1140*y^4*z^2 - 29482*y^5*z^2 + 17856*y^6*z^2 - 2754*y^7*z^2 + 7548*z^3 - 38755*y*z^3 + 67012*y^2*z^3 - 39560*y^3*z^3 - 20066*y^4*z^3 + 35824*y^5*z^3 - 12726*y^6*z^3 + 918*y^7*z^3 - 11206*z^4 + 43926*y*z^4 - 56876*y^2*z^4 + 18722*y^3*z^4 + 22662*y^4*z^4 - 18272*y^5*z^4 + 2646*y^6*z^4 + 10010*z^5 - 30912*y*z^5 + 31312*y^2*z^5 - 6388*y^3*z^5 - 7494*y^4*z^5 + 1942*y^5*z^5 - 5860*z^6 + 14918*y*z^6 - 12493*y^2*z^6 + 3002*y^3*z^6 - 449*y^4*z^6 + 2560*z^7 - 5043*y*z^7 + 2768*y^2*z^7 - 711*y^3*z^7 - 878*z^8 + 738*y*z^8 + 59*y^2*z^8 + 166*z^9 + 107*y*z^9))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 1, 0, y] + ((I/6)*(24 - 159*y + 378*y^2 - 483*y^3 + 348*y^4 - 108*y^5 - 120*z + 612*y*z - 1134*y^2*z + 1164*y^3*z - 648*y^4*z + 126*y^5*z + 240*z^2 - 867*y*z^2 + 1140*y^2*z^2 - 864*y^3*z^2 + 288*y^4*z^2 - 298*z^3 + 700*y*z^3 - 606*y^2*z^3 + 308*y^3*z^3 - 32*y^4*z^3 + 294*z^4 - 423*y*z^4 + 192*y^2*z^4 - 42*y^3*z^4 - 198*z^5 + 108*y*z^5 + 30*y^2*z^5 + 58*z^6 + 29*y*z^6)*G[0, 0, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(20 - 113*y + 204*y^2 + 86*y^3 - 650*y^4 + 663*y^5 - 210*y^6 - 100*z + 438*y*z - 600*y^2*z - 504*y^3*z + 1758*y^4*z - 1194*y^5*z + 210*y^6*z + 200*z^2 - 628*y*z^2 + 584*y^2*z^2 + 867*y^3*z^2 - 1560*y^4*z^2 + 543*y^5*z^2 - 294*z^3 + 636*y*z^3 - 426*y^2*z^3 - 474*y^3*z^3 + 444*y^4*z^3 + 382*z^4 - 528*y*z^4 + 168*y^2*z^4 + 162*y^3*z^4 - 302*z^5 + 148*y*z^5 + 70*y^2*z^5 + 94*z^6 + 47*y*z^6)* G[0, 0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 56*z^3 - 38*y*z^3 + 210*y^2*z^3 - 520*y^3*z^3 + 268*y^4*z^3 - 168*z^4 + 222*y*z^4 - 108*y^2*z^4 - 11*y^3*z^4 + 168*z^5 - 90*y*z^5 - 36*y^2*z^5 - 56*z^6 - 28*y*z^6)* G[0, 0, 1, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(20 - 107*y + 192*y^2 + 28*y^3 - 466*y^4 + 495*y^5 - 162*y^6 - 100*z + 414*y*z - 564*y^2*z - 296*y^3*z + 1290*y^4*z - 906*y^5*z + 162*y^6*z + 200*z^2 - 592*y*z^2 + 548*y^2*z^2 + 609*y^3*z^2 - 1188*y^4*z^2 + 423*y^5*z^2 - 292*z^3 + 610*y*z^3 - 432*y^2*z^3 - 316*y^3*z^3 + 340*y^4*z^3 + 376*z^4 - 519*y*z^4 + 204*y^2*z^4 + 113*y^3*z^4 - 296*z^5 + 148*y*z^5 + 52*y^2*z^5 + 92*z^6 + 46*y*z^6)*G[0, 1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(32 - 242*y + 438*y^2 - 31*y^3 - 650*y^4 + 663*y^5 - 210*y^6 - 160*z + 960*y*z - 1338*y^2*z - 186*y^3*z + 1668*y^4*z - 1158*y^5*z + 210*y^6*z + 320*z^2 - 1426*y*z^2 + 1406*y^2*z^2 + 534*y^3*z^2 - 1398*y^4*z^2 + 507*y^5*z^2 - 348*z^3 + 1032*y*z^3 - 678*y^2*z^3 - 330*y^3*z^3 + 372*y^4*z^3 + 244*z^4 - 402*y*z^4 + 168*y^2*z^4 + 51*y^3*z^4 - 116*z^5 + 64*y*z^5 + 4*y^2*z^5 + 28*z^6 + 14*y*z^6)*G[0, 1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(24 - 129*y + 246*y^2 - 237*y^3 + 132*y^4 - 36*y^5 - 120*z + 516*y*z - 762*y^2*z + 564*y^3*z - 240*y^4*z + 42*y^5*z + 240*z^2 - 777*y*z^2 + 828*y^2*z^2 - 444*y^3*z^2 + 120*y^4*z^2 - 328*z^3 + 748*y*z^3 - 576*y^2*z^3 + 236*y^3*z^3 - 32*y^4*z^3 + 384*z^4 - 540*y*z^4 + 216*y^2*z^4 - 15*y^3*z^4 - 288*z^5 + 138*y*z^5 + 48*y^2*z^5 + 88*z^6 + 44*y*z^6)*G[0, 1, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-33*y + 102*y^2 - 117*y^3 + 84*y^4 - 36*y^5 + 120*y*z - 294*y^2*z + 276*y^3*z - 168*y^4*z + 42*y^5*z - 153*y*z^2 + 264*y^2*z^2 - 156*y^3*z^2 + 48*y^4*z^2 - 26*z^3 + 146*y*z^3 - 138*y^2*z^3 - 2*y^3*z^3 + 32*y^4*z^3 + 78*z^4 - 135*y*z^4 + 48*y^2*z^4 + 81*y^3*z^4 - 78*z^5 + 42*y*z^5 + 18*y^2*z^5 + 26*z^6 + 13*y*z^6)*G[1, 0, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-4 + 79*y - 276*y^2 + 686*y^3 - 1082*y^4 + 807*y^5 - 210*y^6 + 20*z - 294*y*z + 828*y^2*z - 1944*y^3*z + 2574*y^4*z - 1362*y^5*z + 210*y^6*z - 40*z^2 + 392*y*z^2 - 820*y^2*z^2 + 1887*y^3*z^2 - 1896*y^4*z^2 + 543*y^5*z^2 + 12*z^3 - 168*y*z^3 + 288*y^2*z^3 - 774*y^3*z^3 + 444*y^4*z^3 + 64*z^4 - 45*y*z^4 - 60*y^2*z^4 + 123*y^3*z^4 - 80*z^5 + 22*y*z^5 + 40*y^2*z^5 + 28*z^6 + 14*y*z^6)* G[1, 0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 56*z^3 - 38*y*z^3 + 210*y^2*z^3 - 520*y^3*z^3 + 268*y^4*z^3 - 168*z^4 + 222*y*z^4 - 108*y^2*z^4 - 11*y^3*z^4 + 168*z^5 - 90*y*z^5 - 36*y^2*z^5 - 56*z^6 - 28*y*z^6)* G[1, 0, 1, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(20 - 107*y + 192*y^2 + 28*y^3 - 466*y^4 + 495*y^5 - 162*y^6 - 100*z + 414*y*z - 564*y^2*z - 296*y^3*z + 1290*y^4*z - 906*y^5*z + 162*y^6*z + 200*z^2 - 592*y*z^2 + 548*y^2*z^2 + 609*y^3*z^2 - 1188*y^4*z^2 + 423*y^5*z^2 - 292*z^3 + 610*y*z^3 - 432*y^2*z^3 - 316*y^3*z^3 + 340*y^4*z^3 + 376*z^4 - 519*y*z^4 + 204*y^2*z^4 + 113*y^3*z^4 - 296*z^5 + 148*y*z^5 + 52*y^2*z^5 + 92*z^6 + 46*y*z^6)*G[1, 1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 50*y - 42*y^2 + 569*y^3 - 1082*y^4 + 807*y^5 - 210*y^6 - 40*z + 228*y*z + 90*y^2*z - 1626*y^3*z + 2484*y^4*z - 1326*y^5*z + 210*y^6*z + 80*z^2 - 406*y*z^2 + 2*y^2*z^2 + 1554*y^3*z^2 - 1734*y^4*z^2 + 507*y^5*z^2 - 24*z^3 + 186*y*z^3 + 66*y^2*z^3 - 636*y^3*z^3 + 372*y^4*z^3 - 128*z^4 + 156*y*z^4 - 72*y^2*z^4 + 12*y^3*z^4 + 160*z^5 - 86*y*z^5 - 44*y^2*z^5 - 56*z^6 - 28*y*z^6)*G[1, 1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-63*y + 234*y^2 - 363*y^3 + 300*y^4 - 108*y^5 + 216*y*z - 666*y^2*z + 876*y^3*z - 576*y^4*z + 126*y^5*z - 243*y*z^2 + 576*y^2*z^2 - 576*y^3*z^2 + 216*y^4*z^2 + 22*z^3 + 56*y*z^3 - 138*y^2*z^3 + 64*y^3*z^3 + 32*y^4*z^3 - 66*z^4 + 57*y*z^4 + 12*y^2*z^4 + 54*y^3*z^4 + 66*z^5 - 12*y*z^5 - 18*y^2*z^5 - 22*z^6 - 11*y*z^6)*G[1, 1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((Pi*(4 - y - 132*y^2 + 432*y^3 - 546*y^4 + 297*y^5 - 54*y^6 - 20*z + 42*y*z + 342*y^2*z - 1070*y^3*z + 1080*y^4*z - 420*y^5*z + 54*y^6*z + 40*z^2 - 149*y*z^2 - 212*y^2*z^2 + 762*y^3*z^2 - 534*y^4*z^2 + 105*y^5*z^2 + 4*z^3 + 56*y*z^3 + 96*y^2*z^3 - 174*y^3*z^3 + 36*y^4*z^3 - 112*z^4 + 150*y*z^4 - 54*y^2*z^4 - 64*y^3*z^4 + 128*z^5 - 76*y*z^5 - 40*y^2*z^5 - 44*z^6 - 22*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(140*y^3 + 394*y^4 - 4254*y^5 + 10582*y^6 - 11884*y^7 + 5940*y^8 - 918*y^9 + 420*y^2*z + 144*y^3*z - 14072*y^4*z + 51834*y^5*z - 82162*y^6*z + 63224*y^7*z - 21858*y^8*z + 2754*y^9*z + 420*y*z^2 - 1932*y^2*z^2 - 13070*y^3*z^2 + 89519*y^4*z^2 - 206834*y^5*z^2 + 229166*y^6*z^2 - 123796*y^7*z^2 + 30312*y^8*z^2 - 2754*y^9*z^2 + 140*z^3 - 2720*y*z^3 + 2682*y^2*z^3 + 57627*y^3*z^3 - 234864*y^4*z^3 + 386950*y^5*z^3 - 306432*y^6*z^3 + 115474*y^7*z^3 - 19458*y^8*z^3 + 918*y^9*z^3 - 1038*z^4 + 9556*y*z^4 - 6888*y^2*z^4 - 101362*y^3*z^4 + 317748*y^4*z^4 - 386096*y^5*z^4 + 215065*y^6*z^4 - 57752*y^7*z^4 + 6900*y^8*z^4 + 3622*z^5 - 22948*y*z^5 + 23590*y^2*z^5 + 94614*y^3*z^5 - 248006*y^4*z^5 + 216617*y^5*z^5 - 90440*y^6*z^5 + 20242*y^7*z^5 - 7186*z^6 + 33316*y*z^6 - 28208*y^2*z^6 - 65734*y^3*z^6 + 120440*y^4*z^6 - 78766*y^5*z^6 + 29729*y^6*z^6 + 8130*z^7 - 23294*y*z^7 + 1336*y^2*z^7 + 40504*y^3*z^7 - 38068*y^4*z^7 + 22385*y^5*z^7 - 4610*z^8 + 1556*y*z^8 + 15314*y^2*z^8 - 12136*y^3*z^8 + 6909*y^4*z^8 + 458*z^9 + 6520*y*z^9 - 5524*y^2*z^9 - 727*y^3*z^9 + 738*z^10 - 2336*y*z^10 - 790*y^2*z^10 - 254*z^11 - 70*y*z^11))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^3))*Zeta[3]) + G[-y, z]* ((((I/3)*Pi^2*y*(80 - 160*y + 80*y^2 - 82*z + 82*y*z + 41*z^2))/z^4 + (Pi*(-164*y^5 + 510*y^6 - 546*y^7 + 188*y^8 - 244*y^4*z + 1102*y^5*z - 1556*y^6*z + 674*y^7*z - 38*y^3*z^2 + 644*y^4*z^2 - 1503*y^5*z^2 + 897*y^6*z^2 + 16*y^2*z^3 + 34*y^3*z^3 - 540*y^4*z^3 + 563*y^5*z^3 - 58*y*z^4 + 70*y^2*z^4 - 85*y^3*z^4 + 201*y^4*z^4 - 20*z^5 + 128*y*z^5 - 78*y^2*z^5 + 49*y^3*z^5 + 40*z^6 - 60*y*z^6 - 10*y^2*z^6 - 20*z^7 - 10*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-96*y^3 + 426*y^4 + 2285*y^5 - 11522*y^6 + 18939*y^7 - 13586*y^8 + 3554*y^9 - 288*y^2*z + 1710*y^3*z - 1148*y^4*z - 17038*y^5*z + 47916*y^6*z - 47230*y^7*z + 15670*y^8*z - 288*y*z^2 + 2574*y^2*z^2 - 9310*y^3*z^2 + 6268*y^4*z^2 + 31299*y^5*z^2 - 58310*y^6*z^2 + 27152*y^7*z^2 - 96*z^3 + 1722*y*z^3 - 8380*y^2*z^3 + 20074*y^3*z^3 - 8928*y^4*z^3 - 27562*y^5*z^3 + 23554*y^6*z^3 + 432*z^4 - 2441*y*z^4 + 8420*y^2*z^4 - 14019*y^3*z^4 - 1268*y^4*z^4 + 11385*y^5*z^4 - 472*z^5 - 350*y*z^5 - 912*y^2*z^5 + 1064*y^3*z^5 + 3828*y^4*z^5 - 288*z^6 + 2565*y*z^6 - 1336*y^2*z^6 + 992*y^3*z^6 + 708*z^7 - 1064*y*z^7 - 76*y^2*z^7 - 292*z^8 - 107*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 0, 1, y] + (((I/6)*Pi^2*y*(139 - 278*y + 139*y^2 - 150*z + 150*y*z + 42*z^2))/ z^4 + (Pi*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(3*y^2*z^4*(-1 + y + z)*(y + z)^4) - ((I/36)*(-48*y^5 + 348*y^6 + 3070*y^7 - 12442*y^8 + 16299*y^9 - 9152*y^10 + 1925*y^11 - 240*y^4*z + 1956*y^5*z + 3172*y^6*z - 33858*y^7*z + 60930*y^8*z - 42368*y^9*z + 10556*y^10*z - 480*y^3*z^2 + 4560*y^4*z^2 - 14256*y^5*z^2 - 5198*y^6*z^2 + 60646*y^7*z^2 - 65978*y^8*z^2 + 21604*y^9*z^2 - 480*y^2*z^3 + 5640*y^3*z^3 - 33298*y^4*z^3 + 73606*y^5*z^3 - 46988*y^6*z^3 - 14016*y^7*z^3 + 16154*y^8*z^3 - 240*y*z^4 + 3900*y^2*z^4 - 27850*y^3*z^4 + 99108*y^4*z^4 - 144102*y^5*z^4 + 76580*y^6*z^4 - 8246*y^7*z^4 - 48*z^5 + 1428*y*z^5 - 11184*y^2*z^5 + 53066*y^3*z^5 - 116944*y^4*z^5 + 98204*y^5*z^5 - 24022*y^6*z^5 + 216*z^6 - 2864*y*z^6 + 13382*y^2*z^6 - 41752*y^3*z^6 + 51252*y^4*z^6 - 17342*y^5*z^6 - 266*z^7 + 1926*y*z^7 - 5988*y^2*z^7 + 11680*y^3*z^7 - 5338*y^4*z^7 - 110*z^8 + 313*y*z^8 + 508*y^2*z^8 - 779*y^3*z^8 + 394*z^9 - 476*y*z^9 - 278*y^2*z^9 - 186*z^10 - 90*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, y] + ((((2*I)/3)*Pi^2*y*(50 - 100*y + 50*y^2 - 47*z + 47*y*z + 13*z^2))/ z^4 + (Pi*(-52*y^5 + 156*y^6 - 156*y^7 + 52*y^8 - 320*y^4*z + 974*y^5*z - 988*y^6*z + 334*y^7*z - 367*y^3*z^2 + 1561*y^4*z^2 - 1954*y^5*z^2 + 760*y^6*z^2 - 26*y^2*z^3 + 779*y^3*z^3 - 1586*y^4*z^3 + 796*y^5*z^3 + 17*y*z^4 + 15*y^2*z^4 - 482*y^3*z^4 + 400*y^4*z^4 - 8*z^5 - 21*y*z^5 - 10*y^2*z^5 + 98*y^3*z^5 + 16*y*z^6 + 20*y^2*z^6 + 8*z^7 + 4*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(-72*y^4 + 397*y^5 - 1042*y^6 + 1488*y^7 - 1078*y^8 + 307*y^9 - 216*y^3*z - 4732*y^4*z + 18280*y^5*z - 23706*y^6*z + 12532*y^7*z - 2158*y^8*z - 216*y^2*z^2 - 8378*y^3*z^2 + 47246*y^4*z^2 - 82516*y^5*z^2 + 57244*y^6*z^2 - 13356*y^7*z^2 - 72*y*z^3 - 1542*y^2*z^3 + 33180*y^3*z^3 - 92606*y^4*z^3 + 86676*y^5*z^3 - 25402*y^6*z^3 + 327*y*z^4 + 5216*y^2*z^4 - 40804*y^3*z^4 + 59106*y^4*z^4 - 22308*y^5*z^4 - 282*z^5 - 98*y*z^5 - 5566*y^2*z^5 + 18562*y^3*z^5 - 9554*y^4*z^5 + 134*z^6 + 400*y*z^6 + 2730*y^2*z^6 - 2408*y^3*z^6 + 446*z^7 - 66*y*z^7 - 950*y^2*z^7 - 298*z^8 - 299*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1, 1, y] + (((I/3)*Pi^2*y*(25 - 50*y + 25*y^2 - 26*z + 26*y*z + 10*z^2))/z^4 + (Pi*(-44*y^5 + 102*y^6 - 66*y^7 + 16*y^8 - 76*y^4*z + 252*y^5*z - 204*y^6*z + 50*y^7*z - 8*y^3*z^2 + 150*y^4*z^2 - 205*y^5*z^2 + 65*y^6*z^2 - 8*y^2*z^3 + 12*y^3*z^3 - 74*y^4*z^3 + 47*y^5*z^3 - 4*y*z^4 + 24*y^2*z^4 - 25*y^3*z^4 + 25*y^4*z^4 - 8*z^5 + 24*y*z^5 - 28*y^2*z^5 + 13*y^3*z^5 + 12*z^6 - 14*y*z^6 + 2*y^2*z^6 - 4*z^7 - 2*y*z^7))/(3*y^2*z^4*(-1 + y + z)* (y + z)^2) + ((I/36)*(-72*y^3 + 342*y^4 - 1095*y^5 + 1800*y^6 - 690*y^7 - 638*y^8 + 353*y^9 - 216*y^2*z + 1350*y^3*z - 4860*y^4*z + 9602*y^5*z - 6936*y^6*z - 916*y^7*z + 1704*y^8*z - 216*y*z^2 + 1998*y^2*z^2 - 7224*y^3*z^2 + 15682*y^4*z^2 - 15298*y^5*z^2 + 1032*y^6*z^2 + 3524*y^7*z^2 - 72*z^3 + 1314*y*z^3 - 6252*y^2*z^3 + 13550*y^3*z^3 - 15014*y^4*z^3 + 2688*y^5*z^3 + 4198*y^6*z^3 + 324*z^4 - 2739*y*z^4 + 7994*y^2*z^4 - 9574*y^3*z^4 + 2670*y^4*z^4 + 3067*y^5*z^4 - 852*z^5 + 3220*y*z^5 - 5002*y^2*z^5 + 2416*y^3*z^5 + 1110*y^4*z^5 + 1088*z^6 - 2018*y*z^6 + 1512*y^2*z^6 - 52*y^3*z^6 - 628*z^7 + 516*y*z^7 - 116*y^2*z^7 + 128*z^8 + 4*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, y] + (((I/6)*Pi^2*y*(188 - 376*y + 188*y^2 - 170*z + 170*y*z + 43*z^2))/ z^4 + (Pi*(-118*y^5 + 318*y^6 - 273*y^7 + 81*y^8 - 356*y^4*z + 1186*y^5*z - 1214*y^6*z + 403*y^7*z - 289*y^3*z^2 + 1451*y^4*z^2 - 1929*y^5*z^2 + 757*y^6*z^2 - 10*y^2*z^3 + 595*y^3*z^3 - 1302*y^4*z^3 + 647*y^5*z^3 + 25*y*z^4 - 25*y^2*z^4 - 300*y^3*z^4 + 226*y^4*z^4 + 8*z^5 - 53*y*z^5 + 30*y^2*z^5 + 14*y^3*z^5 - 16*z^6 + 24*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(48*y^3 - 312*y^4 + 3021*y^5 - 9192*y^6 + 11151*y^7 - 5834*y^8 + 1118*y^9 + 144*y^2*z - 1152*y^3*z + 11532*y^4*z - 40904*y^5*z + 59112*y^6*z - 36382*y^7*z + 7946*y^8*z + 144*y*z^2 - 1584*y^2*z^2 + 13026*y^3*z^2 - 59296*y^4*z^2 + 109908*y^5*z^2 - 83156*y^6*z^2 + 21322*y^7*z^2 + 48*z^3 - 960*y*z^3 + 5514*y^2*z^3 - 33398*y^3*z^3 + 89622*y^4*z^3 - 89364*y^5*z^3 + 27772*y^6*z^3 - 216*z^4 + 1743*y*z^4 - 6852*y^2*z^4 + 30681*y^3*z^4 - 45876*y^4*z^4 + 17822*y^5*z^4 + 318*z^5 - 792*y*z^5 + 2718*y^2*z^5 - 9396*y^3*z^5 + 4450*y^4*z^5 + 54*z^6 - 660*y*z^6 - 126*y^2*z^6 - 130*y^3*z^6 - 372*z^7 + 318*y*z^7 + 72*y^2*z^7 + 168*z^8 + 108*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 1, y] + (((I/3)*Pi^2*y*(128 - 256*y + 128*y^2 - 134*z + 134*y*z + 49*z^2))/ z^4 + (Pi*(-326*y^7 + 936*y^8 - 891*y^9 + 281*y^10 - 1082*y^6*z + 3848*y^7*z - 4366*y^8*z + 1597*y^9*z - 1170*y^5*z^2 + 5876*y^6*z^2 - 8509*y^7*z^2 + 3761*y^8*z^2 - 420*y^4*z^3 + 3906*y^5*z^3 - 8184*y^6*z^3 + 4697*y^7*z^3 + 252*y^3*z^4 + 464*y^4*z^4 - 3610*y^5*z^4 + 3274*y^6*z^4 - 132*y^2*z^5 - 244*y^3*z^5 - 300*y^4*z^5 + 1174*y^5*z^5 - 88*y*z^6 + 408*y^2*z^6 + 7*y^3*z^6 + 89*y^4*z^6 - 22*z^7 + 222*y*z^7 - 252*y^2*z^7 - 111*y^3*z^7 + 48*z^8 - 125*y*z^8 - 61*y^2*z^8 - 26*z^9 - 13*y*z^9))/(3*y^2*z^4*(-1 + y + z)*(y + z)^4) - ((I/36)*(-72*y^5 + 486*y^6 + 5159*y^7 - 23474*y^8 + 35541*y^9 - 23310*y^10 + 5670*y^11 - 360*y^4*z + 2754*y^5*z + 11510*y^6*z - 88476*y^7*z + 171786*y^8*z - 135576*y^9*z + 38386*y^10*z - 720*y^3*z^2 + 6480*y^4*z^2 - 2868*y^5*z^2 - 112300*y^6*z^2 + 325223*y^7*z^2 - 327256*y^8*z^2 + 111423*y^9*z^2 - 720*y^2*z^3 + 8100*y^3*z^3 - 29358*y^4*z^3 - 28410*y^5*z^3 + 286850*y^6*z^3 - 417938*y^7*z^3 + 180636*y^8*z^3 - 360*y*z^4 + 5670*y^2*z^4 - 32310*y^3*z^4 + 56044*y^4*z^4 + 88557*y^5*z^4 - 294886*y^6*z^4 + 178886*y^7*z^4 - 72*z^5 + 2106*y*z^5 - 15612*y^2*z^5 + 52504*y^3*z^5 - 35534*y^4*z^5 - 104396*y^5*z^5 + 111830*y^6*z^5 + 324*z^6 - 4115*y*z^6 + 18368*y^2*z^6 - 34529*y^3*z^6 - 8564*y^4*z^6 + 44608*y^5*z^6 - 350*z^7 + 2866*y*z^7 - 8898*y^2*z^7 + 5310*y^3*z^7 + 11256*y^4*z^7 - 154*z^8 - 172*y*z^8 + 1328*y^2*z^8 + 1388*y^3*z^8 + 416*z^9 - 264*y*z^9 - 236*y^2*z^9 - 176*z^10 - 103*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1, 1, 0, y] + (((I/6)*Pi^2*y*(237 - 474*y + 237*y^2 - 238*z + 238*y*z + 116*z^2))/z^4 + (Pi*(152*y^3 - 304*y^4 + 152*y^5 + 72*y^2*z - 294*y^3*z + 222*y^4*z - 18*y*z^2 - 12*y^2*z^2 + 87*y^3*z^2 + 24*z^3 - 12*y*z^3 + 24*y^2*z^3 - 24*z^4 - 12*y*z^4))/(2*y^2*z^4) - ((I/12)*(-32*y^3 + 156*y^4 - 121*y^5 - 172*y^6 + 161*y^7 - 96*y^2*z + 548*y^3*z + 48*y^4*z - 1888*y^5*z + 1442*y^6*z - 96*y*z^2 + 708*y^2*z^2 + 842*y^3*z^2 - 4512*y^4*z^2 + 3543*y^5*z^2 - 32*z^3 + 396*y*z^3 + 438*y^2*z^3 - 3658*y^3*z^3 + 3488*y^4*z^3 + 80*z^4 - 325*y*z^4 - 1144*y^2*z^4 + 1505*y^3*z^4 + 102*z^5 - 432*y*z^5 + 474*y^2*z^5 - 150*z^6 + 195*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1, 1, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(198*y^6 - 306*y^7 + 120*y^8 - 432*y^4*z + 1666*y^5*z - 2144*y^6*z + 862*y^7*z - 648*y^3*z^2 + 2930*y^4*z^2 - 4409*y^5*z^2 + 2103*y^6*z^2 - 108*y^2*z^3 + 1612*y^3*z^3 - 3688*y^4*z^3 + 2341*y^5*z^3 - 36*y*z^4 + 208*y^2*z^4 - 1215*y^3*z^4 + 1255*y^4*z^4 - 36*z^5 + 98*y*z^5 - 122*y^2*z^5 + 307*y^3*z^5 + 40*z^6 - 28*y*z^6 + 30*y^2*z^6 - 4*z^7 - 2*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))*G[0, 0, 0, 1, y] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 - ((I/3)*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[0, 0, 1, 0, y] + ((4*Pi*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2))/z^4 + ((I/6)*(-184*y^5 + 582*y^6 - 645*y^7 + 227*y^8 - 224*y^4*z + 1164*y^5*z - 1806*y^6*z + 829*y^7*z + 14*y^3*z^2 + 564*y^4*z^2 - 1731*y^5*z^2 + 1163*y^6*z^2 + 12*y^2*z^3 - 30*y^3*z^3 - 648*y^4*z^3 + 857*y^5*z^3 - 42*y*z^4 + 66*y^2*z^4 - 126*y^3*z^4 + 418*y^4*z^4 - 24*z^5 + 126*y*z^5 - 96*y^2*z^5 + 122*y^3*z^5 + 48*z^6 - 72*y*z^6 - 12*y^2*z^6 - 24*z^7 - 12*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 0, 1, 1, y] + ((-4*Pi*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(-163*y^7 + 333*y^8 - 207*y^9 + 41*y^10 - 376*y^6*z + 911*y^7*z - 562*y^8*z + 79*y^9*z - 12*y^5*z^2 + 152*y^6*z^2 + 262*y^7*z^2 - 324*y^8*z^2 + 442*y^4*z^3 - 1692*y^5*z^3 + 2558*y^6*z^3 - 1378*y^7*z^3 + 529*y^3*z^4 - 2339*y^4*z^4 + 3796*y^5*z^4 - 2146*y^6*z^4 - 72*y^2*z^5 - 929*y^3*z^5 + 2492*y^4*z^5 - 1764*y^5*z^5 - 46*y*z^6 + 258*y^2*z^6 + 538*y^3*z^6 - 836*y^4*z^6 - 10*z^7 + 146*y*z^7 - 178*y^2*z^7 - 254*y^3*z^7 + 32*z^8 - 101*y*z^8 - 63*y^2*z^8 - 22*z^9 - 11*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[0, 1, 0, 0, y] + ((2*Pi*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2))/z^4 - ((I/3)*(-96*y^5 + 408*y^6 - 471*y^7 + 171*y^8 - 378*y^4*z + 1549*y^5*z - 2018*y^6*z + 832*y^7*z - 366*y^3*z^2 + 1940*y^4*z^2 - 3146*y^5*z^2 + 1572*y^6*z^2 - 16*y^2*z^3 + 820*y^3*z^3 - 2125*y^4*z^3 + 1428*y^5*z^3 + 34*y*z^4 - 24*y^2*z^4 - 523*y^3*z^4 + 616*y^4*z^4 + 2*z^5 - 57*y*z^5 + 19*y^2*z^5 + 107*y^3*z^5 - 12*z^6 + 26*y*z^6 + 13*y^2*z^6 + 10*z^7 + 5*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 1, 0, 1, y] + ((2*Pi*y*(15 - 30*y + 15*y^2 - 16*z + 16*y*z + 5*z^2))/z^4 - ((I/6)*(-277*y^7 + 615*y^8 - 444*y^9 + 114*y^10 - 796*y^6*z + 2175*y^7*z - 1794*y^8*z + 504*y^9*z - 570*y^5*z^2 + 2370*y^6*z^2 - 2343*y^7*z^2 + 699*y^8*z^2 + 142*y^4*z^3 + 180*y^5*z^3 - 264*y^6*z^3 - 87*y^7*z^3 + 511*y^3*z^4 - 1645*y^4*z^4 + 2219*y^5*z^4 - 1279*y^6*z^4 - 12*y^2*z^5 - 949*y^3*z^5 + 2152*y^4*z^5 - 1533*y^5*z^5 - 4*y*z^6 + 132*y^2*z^6 + 599*y^3*z^6 - 899*y^4*z^6 + 2*z^7 + 86*y*z^7 - 136*y^2*z^7 - 313*y^3*z^7 + 20*z^8 - 95*y*z^8 - 75*y^2*z^8 - 22*z^9 - 11*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[0, 1, 1, 0, y] + ((-2*Pi*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2))/z^4 + ((I/6)*(-96*y^5 + 288*y^6 - 288*y^7 + 96*y^8 - 588*y^4*z + 1762*y^5*z - 1760*y^6*z + 586*y^7*z - 663*y^3*z^2 + 2789*y^4*z^2 - 3410*y^5*z^2 + 1284*y^6*z^2 - 18*y^2*z^3 + 1339*y^3*z^3 - 2698*y^4*z^3 + 1288*y^5*z^3 + 81*y*z^4 - 89*y^2*z^4 - 750*y^3*z^4 + 604*y^4*z^4 - 145*y*z^5 + 58*y^2*z^5 + 142*y^3*z^5 - 32*z^6 + 80*y*z^6 + 48*y^2*z^6 + 32*z^7 + 16*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 1, 1, 1, y] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/6)*(62*y^5 - 72*y^6 - 36*y^7 + 30*y^8 + 76*y^4*z - 102*y^5*z - 216*y^6*z + 180*y^7*z - 46*y^3*z^2 + 120*y^4*z^2 - 455*y^5*z^2 + 371*y^6*z^2 + 8*y^2*z^3 + 138*y^3*z^3 - 394*y^4*z^3 + 357*y^5*z^3 - 8*y*z^4 - 12*y^2*z^4 - 101*y^3*z^4 + 165*y^4*z^4 + 8*z^5 - 12*y*z^5 + 28*y^2*z^5 + 25*y^3*z^5 - 12*z^6 + 14*y*z^6 - 2*y^2*z^6 + 4*z^7 + 2*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1, 0, 0, 0, y] + ((2*Pi*y*(29 - 58*y + 29*y^2 - 28*z + 28*y*z + 11*z^2))/z^4 - ((I/6)*(-503*y^5 + 1551*y^6 - 1551*y^7 + 515*y^8 - 1312*y^4*z + 4995*y^5*z - 6006*y^6*z + 2323*y^7*z - 962*y^3*z^2 + 5472*y^4*z^2 - 8611*y^5*z^2 + 4077*y^6*z^2 - 6*y^2*z^3 + 2028*y^3*z^3 - 5354*y^4*z^3 + 3427*y^5*z^3 + 189*y*z^4 - 283*y^2*z^4 - 1079*y^3*z^4 + 1321*y^4*z^4 + 66*z^5 - 407*y*z^5 + 242*y^2*z^5 + 173*y^3*z^5 - 124*z^6 + 181*y*z^6 + 39*y^2*z^6 + 58*z^7 + 29*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1, 0, 0, 1, y] + ((-4*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-257*y^7 + 525*y^8 - 291*y^9 + 47*y^10 - 494*y^6*z + 1173*y^7*z - 492*y^8*z - 43*y^9*z + 318*y^5*z^2 - 852*y^6*z^2 + 1821*y^7*z^2 - 1089*y^8*z^2 + 1042*y^4*z^3 - 4326*y^5*z^3 + 6402*y^6*z^3 - 3175*y^7*z^3 + 1003*y^3*z^4 - 4911*y^4*z^4 + 8100*y^5*z^4 - 4324*y^6*z^4 - 246*y^2*z^5 - 1683*y^3*z^5 + 4866*y^4*z^5 - 3210*y^5*z^5 - 144*y*z^6 + 678*y^2*z^6 + 909*y^3*z^6 - 1341*y^4*z^6 - 30*z^7 + 348*y*z^7 - 390*y^2*z^7 - 351*y^3*z^7 + 72*z^8 - 195*y*z^8 - 93*y^2*z^8 - 42*z^9 - 21*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))*G[1, 0, 1, 0, y] + ((-2*Pi*y*(46 - 92*y + 46*y^2 - 42*z + 42*y*z + 9*z^2))/z^4 + ((I/6)*(36*y^5 - 341*y^6 + 747*y^7 - 603*y^8 + 169*y^9 + 96*y^4*z - 1233*y^5*z + 3232*y^6*z - 2993*y^7*z + 922*y^8*z + 72*y^3*z^2 - 1521*y^4*z^2 + 5244*y^5*z^2 - 5816*y^6*z^2 + 1997*y^7*z^2 - 601*y^3*z^3 + 3738*y^4*z^3 - 5478*y^5*z^3 + 2112*y^6*z^3 + 12*y*z^4 + 60*y^2*z^4 + 881*y^3*z^4 - 2416*y^4*z^4 + 1016*y^5*z^4 + 42*y*z^5 - 174*y^2*z^5 - 298*y^3*z^5 + 70*y^4*z^5 + 10*z^6 - 96*y*z^6 + 93*y^2*z^6 - 91*y^3*z^6 - 20*z^7 + 37*y*z^7 - 8*y^2*z^7 + 10*z^8 + 5*y*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1, 0, 1, 1, y] + ((-2*Pi*y*(40 - 80*y + 40*y^2 - 42*z + 42*y*z + 15*z^2))/z^4 + ((I/6)*(-626*y^7 + 1740*y^8 - 1614*y^9 + 500*y^10 - 2036*y^6*z + 7030*y^7*z - 7772*y^8*z + 2790*y^9*z - 2100*y^5*z^2 + 10396*y^6*z^2 - 14737*y^7*z^2 + 6399*y^8*z^2 - 632*y^4*z^3 + 6408*y^5*z^3 - 13472*y^6*z^3 + 7661*y^7*z^3 + 598*y^3*z^4 + 148*y^4*z^4 - 5120*y^5*z^4 + 4930*y^6*z^4 - 216*y^2*z^5 - 758*y^3*z^5 + 272*y^4*z^5 + 1416*y^5*z^5 - 144*y*z^6 + 696*y^2*z^6 + 235*y^3*z^6 - 141*y^4*z^6 - 36*z^7 + 384*y*z^7 - 444*y^2*z^7 - 275*y^3*z^7 + 84*z^8 - 228*y*z^8 - 120*y^2*z^8 - 48*z^9 - 24*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[1, 1, 0, 0, y] + ((-2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(36*y^5 - 80*y^6 + 114*y^7 - 159*y^8 + 61*y^9 + 96*y^4*z - 36*y^5*z - 214*y^6*z - 109*y^7*z + 164*y^8*z + 72*y^3*z^2 + 261*y^4*z^2 - 1401*y^5*z^2 + 1006*y^6*z^2 - 19*y^7*z^2 + 247*y^3*z^3 - 1740*y^4*z^3 + 2064*y^5*z^3 - 440*y^6*z^3 + 12*y*z^4 - 129*y^2*z^4 - 452*y^3*z^4 + 1381*y^4*z^4 - 491*y^5*z^4 - 219*y*z^5 + 594*y^2*z^5 + 47*y^3*z^5 - 236*y^4*z^5 - 60*z^6 + 507*y*z^6 - 432*y^2*z^6 - 141*y^3*z^6 + 128*z^7 - 274*y*z^7 - 112*y^2*z^7 - 68*z^8 - 34*y*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1, 1, 0, 1, y] + ((12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-376*y^5 + 990*y^6 - 882*y^7 + 276*y^8 - 704*y^4*z + 2576*y^5*z - 2872*y^6*z + 1058*y^7*z - 322*y^3*z^2 + 2200*y^4*z^2 - 3386*y^5*z^2 + 1522*y^6*z^2 + 36*y^2*z^3 + 560*y^3*z^3 - 1630*y^4*z^3 + 974*y^5*z^3 + 108*y*z^4 - 218*y^2*z^4 - 137*y^3*z^4 + 211*y^4*z^4 + 54*z^5 - 244*y*z^5 + 166*y^2*z^5 - 33*y^3*z^5 - 80*z^6 + 95*y*z^6 + 3*y^2*z^6 + 26*z^7 + 13*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1, 1, 1, 0, y] + ((-34*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(433*y^3 - 866*y^4 + 433*y^5 + 252*y^2*z - 930*y^3*z + 678*y^4*z - 63*y*z^2 - 42*y^2*z^2 + 275*y^3*z^2 + 68*z^3 - 34*y*z^3 + 68*y^2*z^3 - 68*z^4 - 34*y*z^4))/(y^2*z^4))* G[1, 1, 1, 1, y] - ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 0, 1, y])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, 0, 0, 1, 0, y])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[0, 0, 0, 1, 1, y])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 16*z + 16*y*z + 5*z^2)*G[0, 0, 1, 0, 0, y])/z^4 - ((2*I)*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)* G[0, 0, 1, 0, 1, y])/z^4 - ((2*I)*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)*G[0, 0, 1, 1, 0, y])/z^4 + ((2*I)*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)* G[0, 0, 1, 1, 1, y])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)*G[0, 1, 0, 0, 0, y])/z^4 - (I*y*(48 - 96*y + 48*y^2 - 46*z + 46*y*z + 17*z^2)* G[0, 1, 0, 0, 1, y])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[0, 1, 0, 1, 0, y])/z^4 + ((2*I)*y*(50 - 100*y + 50*y^2 - 46*z + 46*y*z + 11*z^2)* G[0, 1, 0, 1, 1, y])/z^4 + ((2*I)*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 6*z^2)*G[0, 1, 1, 0, 0, y])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[0, 1, 1, 0, 1, y])/ z^4 - (I*y*(43 - 86*y + 43*y^2 - 44*z + 44*y*z + 19*z^2)* G[0, 1, 1, 1, 0, y])/z^4 - (I*y*(79 - 158*y + 79*y^2 - 72*z + 72*y*z + 15*z^2)*G[0, 1, 1, 1, 1, y])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, 0, 0, 0, y])/ z^4 - (I*y*(55 - 110*y + 55*y^2 - 54*z + 54*y*z + 24*z^2)* G[1, 0, 0, 0, 1, y])/z^4 - (I*y*(44 - 88*y + 44*y^2 - 46*z + 46*y*z + 17*z^2)*G[1, 0, 0, 1, 0, y])/z^4 + ((5*I)*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)* G[1, 0, 0, 1, 1, y])/z^4 - (I*y*(38 - 76*y + 38*y^2 - 42*z + 42*y*z + 9*z^2)*G[1, 0, 1, 0, 0, y])/z^4 + (I*y*(73 - 146*y + 73*y^2 - 66*z + 66*y*z + 12*z^2)* G[1, 0, 1, 0, 1, y])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z + 4*z^2)*G[1, 0, 1, 1, 0, y])/z^4 - (I*y*(112 - 224*y + 112*y^2 - 102*z + 102*y*z + 21*z^2)* G[1, 0, 1, 1, 1, y])/z^4 - (I*y*(78 - 156*y + 78*y^2 - 82*z + 82*y*z + 29*z^2)*G[1, 1, 0, 0, 0, y])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z + 4*z^2)*G[1, 1, 0, 0, 1, y])/ z^4 + (I*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)* G[1, 1, 0, 1, 0, y])/z^4 - (I*y*(52 - 104*y + 52*y^2 - 46*z + 46*y*z + 5*z^2)*G[1, 1, 0, 1, 1, y])/z^4 + ((13*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 0, 0, y])/ z^4 - (I*y*(70 - 140*y + 70*y^2 - 66*z + 66*y*z + 21*z^2)* G[1, 1, 1, 0, 1, y])/z^4 - (I*y*(47 - 94*y + 47*y^2 - 48*z + 48*y*z + 21*z^2)*G[1, 1, 1, 1, 0, y])/z^4 - ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 1, 1, y])/ z^4 + G[1, 1, y]*((Pi^3*y*(45 - 90*y + 45*y^2 - 44*z + 44*y*z + 19*z^2))/(3*z^4) - (Pi*(-48*y^3 + 180*y^4 + 68*y^5 - 598*y^6 + 374*y^7 - 144*y^2*z + 660*y^3*z + 310*y^4*z - 3033*y^5*z + 2261*y^6*z - 144*y*z^2 + 900*y^2*z^2 + 1013*y^3*z^2 - 5988*y^4*z^2 + 4917*y^5*z^2 - 48*z^3 + 540*y*z^3 + 540*y^2*z^3 - 4702*y^3*z^3 + 4709*y^4*z^3 + 120*z^4 - 255*y*z^4 - 1596*y^2*z^4 + 2123*y^3*z^4 + 180*z^5 - 699*y*z^5 + 726*y^2*z^5 - 252*z^6 + 282*y*z^6))/(18*y^2*z^4*(y + z)^2) - ((I/72)*Pi^2*(-2560*y^5 + 8052*y^6 - 8340*y^7 + 2832*y^8 - 6512*y^4*z + 25262*y^5*z - 31420*y^6*z + 12530*y^7*z - 4900*y^3*z^2 + 27484*y^4*z^2 - 44761*y^5*z^2 + 22149*y^6*z^2 - 1056*y^2*z^3 + 11774*y^3*z^3 - 29618*y^4*z^3 + 20107*y^5*z^3 - 936*y*z^4 + 3284*y^2*z^4 - 9507*y^3*z^4 + 10005*y^4*z^4 - 588*z^5 + 2920*y*z^5 - 2692*y^2*z^5 + 2353*y^3*z^5 + 1136*z^6 - 1670*y*z^6 - 270*y^2*z^6 - 548*z^7 - 274*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/108)*(-1128*y^3 + 5604*y^4 - 30132*y^5 + 83850*y^6 - 110610*y^7 + 68946*y^8 - 16530*y^9 - 3384*y^2*z + 21876*y^3*z - 89469*y^4*z + 249599*y^5*z - 391773*y^6*z + 320811*y^7*z - 124190*y^8*z + 16530*y^9*z - 3384*y*z^2 + 32004*y^2*z^2 - 103569*y^3*z^2 + 247966*y^4*z^2 - 450693*y^5*z^2 + 485840*y^6*z^2 - 263408*y^7*z^2 + 55244*y^8*z^2 - 1128*z^3 + 20796*y*z^3 - 76492*y^2*z^3 + 110127*y^3*z^3 - 137220*y^4*z^3 + 203186*y^5*z^3 - 173394*y^6*z^3 + 54125*y^7*z^3 + 5064*z^4 - 52061*y*z^4 + 81467*y^2*z^4 + 33422*y^3*z^4 - 126281*y^4*z^4 + 60590*y^5*z^4 - 2687*y^6*z^4 - 9007*z^5 + 61276*y*z^5 - 34664*y^2*z^5 - 105399*y^3*z^5 + 119372*y^4*z^5 - 32550*y^5*z^5 + 7719*z^6 - 28015*y*z^6 - 13234*y^2*z^6 + 55338*y^3*z^6 - 21808*y^4*z^6 - 3033*z^7 - 2942*y*z^7 + 18532*y^2*z^7 - 11585*y^3*z^7 + 385*z^8 + 4330*y*z^8 - 4229*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2) + (((4*I)/3)*y*(52 - 104*y + 52*y^2 - 37*z + 37*y*z - 13*z^2)*Zeta[3])/z^4) + G[1, 0, y]* ((Pi^3*y*(25 - 50*y + 25*y^2 - 26*z + 26*y*z + 10*z^2))/(3*z^4) + ((I/216)*(888*y^3 - 3540*y^4 + 7577*y^5 - 27026*y^6 + 45039*y^7 - 30620*y^8 + 7682*y^9 + 2664*y^2*z - 14688*y^3*z + 54778*y^4*z - 161622*y^5*z + 262620*y^6*z - 191476*y^7*z + 51256*y^8*z + 2664*y*z^2 - 22824*y^2*z^2 + 93593*y^3*z^2 - 277614*y^4*z^2 + 503506*y^5*z^2 - 430108*y^6*z^2 + 132993*y^7*z^2 + 888*z^3 - 15744*y*z^3 + 75824*y^2*z^3 - 217048*y^3*z^3 + 433784*y^4*z^3 - 456048*y^5*z^3 + 174028*y^6*z^3 - 4068*z^4 + 37639*y*z^4 - 115656*y^2*z^4 + 208987*y^3*z^4 - 250170*y^4*z^4 + 123282*y^5*z^4 + 13610*z^5 - 58092*y*z^5 + 93304*y^2*z^5 - 85966*y^3*z^5 + 47744*y^4*z^5 - 20306*z^6 + 45092*y*z^6 - 32478*y^2*z^6 + 10205*y^3*z^6 + 12916*z^7 - 12774*y*z^7 + 788*y^2*z^7 - 2888*z^8 - 346*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) - (Pi*(24*y^3 - 102*y^4 + 569*y^5 - 2210*y^6 + 3429*y^7 - 2278*y^8 + 568*y^9 + 72*y^2*z - 414*y^3*z + 2272*y^4*z - 8634*y^5*z + 15294*y^6*z - 11774*y^7*z + 3320*y^8*z + 72*y*z^2 - 630*y^2*z^2 + 2903*y^3*z^2 - 11304*y^4*z^2 + 24559*y^5*z^2 - 23442*y^6*z^2 + 7931*y^7*z^2 + 24*z^3 - 426*y*z^3 + 2126*y^2*z^3 - 7030*y^3*z^3 + 18068*y^4*z^3 - 22788*y^5*z^3 + 9910*y^6*z^3 - 108*z^4 + 1081*y*z^4 - 3438*y^2*z^4 + 7321*y^3*z^4 - 11514*y^4*z^4 + 6900*y^5*z^4 + 428*z^5 - 1896*y*z^5 + 3058*y^2*z^5 - 3442*y^3*z^5 + 2648*y^4*z^5 - 704*z^6 + 1583*y*z^6 - 1090*y^2*z^6 + 495*y^3*z^6 + 472*z^7 - 428*y*z^7 - 14*y^2*z^7 - 108*z^8 - 30*y*z^8))/(18*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/36)*Pi^2*(-743*y^7 + 2247*y^8 - 2112*y^9 + 676*y^10 - 2780*y^6*z + 10047*y^7*z - 11058*y^8*z + 4012*y^9*z - 3678*y^5*z^2 + 17346*y^6*z^2 - 23614*y^7*z^2 + 10150*y^8*z^2 - 2110*y^4*z^3 + 14382*y^5*z^3 - 26254*y^6*z^3 + 14222*y^7*z^3 - 409*y^3*z^4 + 5571*y^4*z^4 - 16002*y^5*z^4 + 12040*y^6*z^4 - 510*y^2*z^5 + 1587*y^3*z^5 - 5462*y^4*z^5 + 6344*y^5*z^5 - 350*y*z^6 + 1440*y^2*z^6 - 1634*y^3*z^6 + 2054*y^4*z^6 - 104*z^7 + 756*y*z^7 - 858*y^2*z^7 + 318*y^3*z^7 + 168*z^8 - 334*y*z^8 - 56*y^2*z^8 - 64*z^9 - 32*y*z^9))/ (y^2*z^4*(-1 + y + z)*(y + z)^4) + ((I/3)*y*(179 - 358*y + 179*y^2 - 194*z + 194*y*z + 52*z^2)* Zeta[3])/z^4) + G[0, 1, y]* ((Pi^3*y*(12 - 24*y + 12*y^2 - 10*z + 10*y*z + 5*z^2))/(3*z^4) - (Pi*(-18*y^4 + 397*y^5 - 1324*y^6 + 1746*y^7 - 1018*y^8 + 217*y^9 - 54*y^3*z + 4352*y^4*z - 16524*y^5*z + 23688*y^6*z - 14894*y^7*z + 3432*y^8*z - 54*y^2*z^2 + 6364*y^3*z^2 - 34104*y^4*z^2 + 62516*y^5*z^2 - 47534*y^6*z^2 + 12788*y^7*z^2 - 18*y*z^3 + 1738*y^2*z^3 - 23054*y^3*z^3 + 64420*y^4*z^3 - 64312*y^5*z^3 + 21082*y^6*z^3 + 656*y*z^4 - 5988*y^2*z^4 + 29138*y^3*z^4 - 42158*y^4*z^4 + 17633*y^5*z^4 + 334*z^5 - 2400*y*z^5 + 7310*y^2*z^5 - 13836*y^3*z^5 + 7424*y^4*z^5 - 658*z^6 + 2404*y*z^6 - 3068*y^2*z^6 + 1470*y^3*z^6 + 386*z^7 - 790*y*z^7 + 230*y^2*z^7 - 54*z^8 + 60*y*z^8))/ (18*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/36)*Pi^2*(-265*y^7 + 1083*y^8 - 1308*y^9 + 482*y^10 - 3058*y^6*z + 10227*y^7*z - 11484*y^8*z + 4208*y^9*z - 8574*y^5*z^2 + 31008*y^6*z^2 - 37277*y^7*z^2 + 14651*y^8*z^2 - 9416*y^4*z^3 + 43056*y^5*z^3 - 60794*y^6*z^3 + 27077*y^7*z^3 - 4547*y^3*z^4 + 29991*y^4*z^4 - 54603*y^5*z^4 + 29253*y^6*z^4 - 960*y^2*z^5 + 10203*y^3*z^5 - 26950*y^4*z^5 + 18955*y^5*z^5 - 538*y*z^6 + 2142*y^2*z^6 - 6811*y^3*z^6 + 7205*y^4*z^6 - 166*z^7 + 942*y*z^7 - 990*y^2*z^7 + 1459*y^3*z^7 + 204*z^8 - 257*y*z^8 + 89*y^2*z^8 - 38*z^9 - 19*y*z^9))/ (y^2*z^4*(-1 + y + z)*(y + z)^4) - ((I/216)*(384*y^3 - 1242*y^4 - 1184*y^5 + 8488*y^6 - 9536*y^7 + 86*y^8 + 5168*y^9 - 2164*y^10 + 1152*y^2*z - 5610*y^3*z - 75124*y^4*z + 384800*y^5*z - 704322*y^6*z + 611136*y^7*z - 245126*y^8*z + 30930*y^9*z + 2164*y^10*z + 1152*y*z^2 - 9378*y^2*z^2 - 111248*y^3*z^2 + 895708*y^4*z^2 - 2277534*y^5*z^2 + 2712754*y^6*z^2 - 1606504*y^7*z^2 + 431148*y^8*z^2 - 36098*y^9*z^2 + 384*z^3 - 6894*y*z^3 - 12830*y^2*z^3 + 640420*y^3*z^3 - 2635600*y^4*z^3 + 4406684*y^5*z^3 - 3546928*y^6*z^3 + 1339954*y^7*z^3 - 185190*y^8*z^3 - 1884*z^4 + 3209*y*z^4 + 159257*y^2*z^4 - 1299312*y^3*z^4 + 3280436*y^4*z^4 - 3619833*y^5*z^4 + 1811341*y^6*z^4 - 333214*y^7*z^4 - 4634*z^5 + 54097*y*z^5 - 357465*y^2*z^5 + 1242180*y^3*z^5 - 1869744*y^4*z^5 + 1216413*y^5*z^5 - 281333*y^6*z^5 + 19704*z^6 - 115202*y*z^6 + 343850*y^2*z^6 - 561278*y^3*z^6 + 423136*y^4*z^6 - 111182*y^5*z^6 - 20832*z^7 + 88866*y*z^7 - 147844*y^2*z^7 + 98298*y^3*z^7 - 18488*y^4*z^7 + 7900*z^8 - 27833*y*z^8 + 24739*y^2*z^8 - 3834*y^3*z^8 - 638*z^9 + 2605*y*z^9 - 1481*y^2*z^9))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/3)*y*(466 - 932*y + 466*y^2 - 442*z + 442*y*z + 59*z^2)*Zeta[3])/z^4)) + G[0, z]*(((-1/2160*I)*Pi^4*y*(4476 - 17904*y + 26856*y^2 - 17904*y^3 + 4476*y^4 - 11358*z + 34074*y*z - 34074*y^2*z + 11358*y^3*z + 11476*z^2 - 22952*y*z^2 + 11476*y^2*z^2 - 6355*z^3 + 6355*y*z^3 + 344*z^4))/((-1 + y)*z^3*(-1 + y + z)^2) + ((I/432)*(3144*y^2 + 250908*y^3 - 508104*y^4 + 254052*y^5 + 6288*y*z + 442676*y^2*z - 1722216*y^3*z + 1775340*y^4*z - 505080*y^5*z + 3144*z^2 + 28723*y*z^2 - 1619352*y^2*z^2 + 3373113*y^3*z^2 - 2027664*y^4*z^2 + 258372*y^5*z^2 - 20752*z^3 - 77110*y*z^3 + 1999722*y^2*z^3 - 2594874*y^3*z^3 + 775116*y^4*z^3 + 43544*z^4 - 31804*y*z^4 - 935156*y^2*z^4 + 700413*y^3*z^4 - 37408*z^5 + 148606*y*z^5 + 108966*y^2*z^5 + 11472*z^6 - 74703*y*z^6))/(y*(-1 + z)^2*z^2*(-1 + y + z)* (y + z)^2) - (Pi*(140*y^2 + 8636*y^3 - 17552*y^4 + 8776*y^5 + 280*y*z + 14206*y^2*z - 58502*y^3*z + 61216*y^4*z - 17336*y^5*z + 140*z^2 - 1321*y*z^2 - 50630*y^2*z^2 + 114357*y^3*z^2 - 69704*y^4*z^2 + 8920*y^5*z^2 - 1686*z^3 + 4952*y*z^3 + 61372*y^2*z^3 - 88256*y^3*z^3 + 26760*y^4*z^3 + 4222*z^4 - 9696*y*z^4 - 28738*y^2*z^4 + 24125*y^3*z^4 - 3946*z^5 + 8420*y*z^5 + 3650*y^2*z^5 + 1270*z^6 - 2635*y*z^6))/ (36*y*(-1 + z)^2*z^2*(-1 + y + z)*(y + z)^2) - (Pi^3*(-72*y^3 + 468*y^4 + 348*y^5 - 6294*y^6 + 14856*y^7 - 15792*y^8 + 8148*y^9 - 1662*y^10 - 216*y^2*z + 1764*y^3*z - 1260*y^4*z - 17895*y^5*z + 58230*y^6*z - 78306*y^7*z + 52392*y^8*z - 16371*y^9*z + 1662*y^10*z - 216*y*z^2 + 2484*y^2*z^2 - 5850*y^3*z^2 - 14571*y^4*z^2 + 85267*y^5*z^2 - 150876*y^6*z^2 + 128316*y^7*z^2 - 52777*y^8*z^2 + 8223*y^9*z^2 - 72*z^3 + 1548*y*z^3 - 7338*y^2*z^3 + 2580*y^3*z^3 + 53259*y^4*z^3 - 139978*y^5*z^3 + 153906*y^6*z^3 - 80046*y^7*z^3 + 16141*y^8*z^3 + 360*z^4 - 2934*y*z^4 + 5784*y^2*z^4 + 12378*y^3*z^4 - 62454*y^4*z^4 + 92382*y^5*z^4 - 60660*y^6*z^4 + 15144*y^7*z^4 - 324*z^5 + 252*y*z^5 + 4294*y^2*z^5 - 15789*y^3*z^5 + 25254*y^4*z^5 - 19534*y^5*z^5 + 5766*y^6*z^5 - 468*z^6 + 3624*y*z^6 - 6853*y^2*z^6 + 4107*y^3*z^6 - 54*y^4*z^6 - 518*y^5*z^6 + 828*z^7 - 2712*y*z^7 + 1839*y^2*z^7 + 723*y^3*z^7 - 678*y^4*z^7 - 324*z^8 + 438*y*z^8 - 75*y^2*z^8 + 123*y^3*z^8 + 81*y^2*z^9))/(108*(-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/1296)*Pi^2*(3384*y^3 - 20322*y^4 + 25206*y^5 + 63210*y^6 - 216852*y^7 + 253002*y^8 - 136074*y^9 + 28446*y^10 + 10152*y^2*z - 79758*y^3*z + 234720*y^4*z - 225270*y^5*z - 268608*y^6*z + 850242*y^7*z - 816588*y^8*z + 352002*y^9*z - 56892*y^10*z + 10152*y*z^2 - 117342*y^2*z^2 + 559536*y^3*z^2 - 1348224*y^4*z^2 + 1583018*y^5*z^2 - 492414*y^6*z^2 - 777720*y^7*z^2 + 853138*y^8*z^2 - 298590*y^9*z^2 + 28446*y^10*z^2 + 3384*z^3 - 76698*y*z^3 + 517380*y^2*z^3 - 1936653*y^3*z^3 + 4179618*y^4*z^3 - 5002498*y^5*z^3 + 2960886*y^6*z^3 - 464097*y^7*z^3 - 261176*y^8*z^3 + 79854*y^9*z^3 - 18792*z^4 + 177696*y*z^4 - 965457*y^2*z^4 + 3429996*y^3*z^4 - 6922074*y^4*z^4 + 7544588*y^5*z^4 - 4180803*y^6*z^4 + 966030*y^7*z^4 - 31184*y^8*z^4 + 22488*z^5 - 58056*y*z^5 + 623258*y^2*z^5 - 3115794*y^3*z^5 + 6186246*y^4*z^5 - 5714354*y^5*z^5 + 2408928*y^6*z^5 - 351987*y^7*z^5 + 30492*z^6 - 326862*y*z^6 + 312584*y^2*z^6 + 1303350*y^3*z^6 - 2875164*y^4*z^6 + 2041912*y^5*z^6 - 485583*y^6*z^6 - 89268*z^7 + 489912*y*z^7 - 632524*y^2*z^7 - 100956*y^3*z^7 + 586788*y^4*z^7 - 255410*y^5*z^7 + 70764*z^8 - 267342*y*z^8 + 299148*y^2*z^8 - 79632*y^3*z^8 - 24396*y^4*z^8 - 19068*z^9 + 52170*y*z^9 - 48900*y^2*z^9 + 16527*y^3*z^9 - 972*y*z^10 + 1701*y^2*z^10))/((-1 + y)^2*y*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^3) + (((-1/18*I)*Pi^2*y*(222 - 888*y + 1332*y^2 - 888*y^3 + 222*y^4 - 585*z + 1755*y*z - 1755*y^2*z + 585*y^3*z + 632*z^2 - 1264*y*z^2 + 632*y^2*z^2 - 349*z^3 + 349*y*z^3 + 32*z^4))/ ((-1 + y)*z^3*(-1 + y + z)^2) - (Pi*(-24*y^3 + 42*y^4 + 1506*y^5 - 5952*y^6 + 8712*y^7 - 5658*y^8 + 1374*y^9 - 72*y^2*z + 222*y^3*z + 4044*y^4*z - 19989*y^5*z + 34347*y^6*z - 25533*y^7*z + 6981*y^8*z - 72*y*z^2 + 414*y^2*z^2 + 3300*y^3*z^2 - 24381*y^4*z^2 + 52385*y^5*z^2 - 46261*y^6*z^2 + 14615*y^7*z^2 - 24*z^3 + 330*y*z^3 - 672*y^2*z^3 - 9135*y^3*z^3 + 34641*y^4*z^3 - 41080*y^5*z^3 + 15940*y^6*z^3 + 96*z^4 - 654*y*z^4 + 819*y^2*z^4 + 7767*y^3*z^4 - 17370*y^4*z^4 + 9422*y^5*z^4 - 192*z^5 + 774*y*z^5 - 490*y^2*z^5 - 2767*y^3*z^5 + 2915*y^4*z^5 + 192*z^6 - 438*y*z^6 - 31*y^2*z^6 + 517*y^3*z^6 - 72*z^7 + 60*y*z^7 + 92*y^2*z^7))/(18*(-1 + y)*y*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/108)*(732*y^3 - 1416*y^4 - 13839*y^5 + 55692*y^6 - 79734*y^7 + 50436*y^8 - 11871*y^9 + 2196*y^2*z - 7620*y^3*z - 30630*y^4*z + 187872*y^5*z - 346755*y^6*z + 288105*y^7*z - 105039*y^8*z + 11871*y^9*z + 2196*y*z^2 - 14364*y^2*z^2 - 6036*y^3*z^2 + 212415*y^4*z^2 - 556518*y^5*z^2 + 610692*y^6*z^2 - 302988*y^7*z^2 + 54603*y^8*z^2 + 732*z^3 - 11532*y*z^3 + 42240*y^2*z^3 + 26772*y^3*z^3 - 335775*y^4*z^3 + 569564*y^5*z^3 - 387698*y^6*z^3 + 95697*y^7*z^3 - 3372*z^4 + 26907*y*z^4 - 82632*y^2*z^4 + 41016*y^3*z^4 + 138945*y^4*z^4 - 191829*y^5*z^4 + 70229*y^6*z^4 + 7572*z^5 - 38793*y*z^5 + 102696*y^2*z^5 - 111906*y^3*z^5 + 34209*y^4*z^5 + 4750*y^5*z^5 - 9624*z^6 + 33948*y*z^6 - 67492*y^2*z^6 + 63076*y^3*z^6 - 19908*y^4*z^6 + 6396*z^7 - 14886*y*z^7 + 17076*y^2*z^7 - 7114*y^3*z^7 - 1704*z^8 + 2160*y*z^8 + 280*y^2*z^8))/((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 0, y] + (((-1/36*I)*Pi^2*(216*y^6 + 354*y^7 - 3576*y^8 + 6444*y^9 - 4656*y^10 + 1218*y^11 + 756*y^5*z + 1284*y^6*z - 16203*y^7*z + 33345*y^8*z - 26997*y^9*z + 7815*y^10*z + 712*y^4*z^2 + 2344*y^5*z^2 - 29984*y^6*z^2 + 71664*y^7*z^2 - 66312*y^8*z^2 + 21576*y^9*z^2 - 68*y^3*z^3 + 3012*y^4*z^3 - 29422*y^5*z^3 + 82530*y^6*z^3 - 89367*y^7*z^3 + 33315*y^8*z^3 - 768*y^2*z^4 + 4382*y^3*z^4 - 19512*y^4*z^4 + 56400*y^5*z^4 - 71568*y^6*z^4 + 31106*y^7*z^4 - 482*y*z^5 + 4306*y^2*z^5 - 12717*y^3*z^5 + 26335*y^4*z^5 - 34667*y^5*z^5 + 17385*y^6*z^5 - 116*z^6 + 2100*y*z^6 - 7768*y^2*z^6 + 11320*y^3*z^6 - 10244*y^4*z^6 + 4948*y^5*z^6 + 416*z^7 - 2982*y*z^7 + 4890*y^2*z^7 - 2157*y^3*z^7 - 7*y^4*z^7 - 484*z^8 + 1456*y*z^8 - 500*y^2*z^8 - 432*y^3*z^8 + 184*z^9 - 92*y*z^9 - 92*y^2*z^9))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - (Pi*(24*y^3 - 132*y^4 + 1176*y^5 - 3024*y^6 + 498*y^7 + 8028*y^8 - 12372*y^9 + 7464*y^10 - 1662*y^11 + 72*y^2*z - 528*y^3*z + 3360*y^4*z - 8664*y^5*z - 1551*y^6*z + 41670*y^7*z - 72078*y^8*z + 53292*y^9*z - 17235*y^10*z + 1662*y^11*z + 72*y*z^2 - 792*y^2*z^2 + 4096*y^3*z^2 - 10569*y^4*z^2 - 6411*y^5*z^2 + 87585*y^6*z^2 - 175188*y^7*z^2 + 156273*y^8*z^2 - 64837*y^9*z^2 + 9771*y^10*z^2 + 24*z^3 - 528*y*z^3 + 2934*y^2*z^3 - 7767*y^3*z^3 - 6191*y^4*z^3 + 94237*y^5*z^3 - 226472*y^6*z^3 + 243613*y^7*z^3 - 123731*y^8*z^3 + 23881*y^9*z^3 - 132*z^4 + 1590*y*z^4 - 4929*y^2*z^4 - 747*y^3*z^4 + 56023*y^4*z^4 - 169372*y^5*z^4 + 221254*y^6*z^4 - 135159*y^7*z^4 + 31472*y^8*z^4 + 280*z^5 - 1911*y*z^5 + 1260*y^2*z^5 + 20463*y^3*z^5 - 79214*y^4*z^5 + 124692*y^5*z^5 - 90289*y^6*z^5 + 24638*y^7*z^5 - 108*z^6 - 470*y*z^6 + 7606*y^2*z^6 - 28884*y^3*z^6 + 49858*y^4*z^6 - 40733*y^5*z^6 + 12569*y^6*z^6 - 360*z^7 + 3028*y*z^7 - 10240*y^2*z^7 + 17452*y^3*z^7 - 14919*y^4*z^7 + 5039*y^5*z^7 + 444*z^8 - 2336*y*z^8 + 4755*y^2*z^8 - 4449*y^3*z^8 + 1748*y^4*z^8 - 148*z^9 + 555*y*z^9 - 666*y^2*z^9 + 340*y^3*z^9))/(18*(-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/216)*(936*y^3 - 4290*y^4 + 43410*y^5 - 154170*y^6 + 208062*y^7 - 60126*y^8 - 113562*y^9 + 108186*y^10 - 28446*y^11 + 2808*y^2*z - 17922*y^3*z + 121275*y^4*z - 448860*y^5*z + 665448*y^6*z - 104808*y^7*z - 740313*y^8*z + 781344*y^9*z - 287418*y^10*z + 28446*y^11*z + 2808*y*z^2 - 28026*y^2*z^2 + 145471*y^3*z^2 - 526335*y^4*z^2 + 814386*y^5*z^2 + 217290*y^6*z^2 - 2125197*y^7*z^2 + 2452779*y^8*z^2 - 1132408*y^9*z^2 + 179232*y^10*z^2 + 936*z^3 - 19446*y*z^3 + 110301*y^2*z^3 - 372969*y^3*z^3 + 556192*y^4*z^3 + 618904*y^5*z^3 - 3225140*y^6*z^3 + 4166179*y^7*z^3 - 2300663*y^8*z^3 + 465706*y^9*z^3 - 5052*z^4 + 71985*y*z^4 - 287985*y^2*z^4 + 474936*y^3*z^4 + 342862*y^4*z^4 - 2675674*y^5*z^4 + 4114558*y^6*z^4 - 2685033*y^7*z^4 + 649403*y^8*z^4 + 16042*z^5 - 160593*y*z^5 + 453300*y^2*z^5 - 272984*y^3*z^5 - 1090751*y^4*z^5 + 2430606*y^5*z^5 - 1914986*y^6*z^5 + 538637*y^7*z^5 - 27180*z^6 + 187426*y*z^6 - 333140*y^2*z^6 - 106111*y^3*z^6 + 892921*y^4*z^6 - 910214*y^5*z^6 + 294840*y^6*z^6 + 23118*z^7 - 96542*y*z^7 + 43040*y^2*z^7 + 239893*y^3*z^7 - 338031*y^4*z^7 + 128522*y^5*z^7 - 9068*z^8 + 8584*y*z^8 + 55356*y^2*z^8 - 100651*y^3*z^8 + 47237*y^4*z^8 + 1204*z^9 + 5778*y*z^9 - 15654*y^2*z^9 + 9401*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3))*G[0, 1, y] + (((I/36)*Pi^2*(-858*y^6 + 4014*y^7 - 7476*y^8 + 6924*y^9 - 3186*y^10 + 582*y^11 - 3003*y^5*z + 16551*y^6*z - 35472*y^7*z + 37140*y^8*z - 19053*y^9*z + 3837*y^10*z - 3570*y^4*z^2 + 25686*y^5*z^2 - 67134*y^6*z^2 + 82442*y^7*z^2 - 48376*y^8*z^2 + 10952*y^9*z^2 - 2664*y^3*z^3 + 22162*y^4*z^3 - 69142*y^5*z^3 + 100226*y^6*z^3 - 68258*y^7*z^3 + 17676*y^8*z^3 - 696*y^2*z^4 + 10306*y^3*z^4 - 41562*y^4*z^4 + 72774*y^5*z^4 - 58414*y^6*z^4 + 17560*y^7*z^4 - 486*y*z^5 + 3606*y^2*z^5 - 15533*y^3*z^5 + 32301*y^4*z^5 - 30792*y^5*z^5 + 10776*y^6*z^5 - 138*z^6 + 1780*y*z^6 - 5704*y^2*z^6 + 9960*y^3*z^6 - 9778*y^4*z^6 + 3688*y^5*z^6 + 358*z^7 - 2031*y*z^7 + 3129*y^2*z^7 - 1960*y^3*z^7 + 376*y^4*z^7 - 302*z^8 + 778*y*z^8 - 350*y^2*z^8 - 158*y^3*z^8 + 82*z^9 - 41*y*z^9 - 41*y^2*z^9))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + (Pi*(-24*y^4 + 66*y^5 - 2574*y^6 + 9192*y^7 - 12492*y^8 + 7494*y^9 - 1662*y^10 - 96*y^3*z + 396*y^4*z - 8979*y^5*z + 40830*y^6*z - 70170*y^7*z + 54048*y^8*z - 17667*y^9*z + 1662*y^10*z - 144*y^2*z^2 + 924*y^3*z^2 - 12152*y^4*z^2 + 71603*y^5*z^2 - 159636*y^6*z^2 + 156952*y^7*z^2 - 67684*y^8*z^2 + 10173*y^9*z^2 - 96*y*z^3 + 1056*y^2*z^3 - 8687*y^3*z^3 + 62388*y^4*z^3 - 187340*y^5*z^3 + 239284*y^6*z^3 - 131691*y^7*z^3 + 26092*y^8*z^3 - 24*z^4 + 594*y*z^4 - 4662*y^2*z^4 + 31057*y^3*z^4 - 122210*y^4*z^4 + 207002*y^5*z^4 - 144630*y^6*z^4 + 35573*y^7*z^4 + 132*z^5 - 2339*y*z^5 + 13010*y^2*z^5 - 50337*y^3*z^5 + 105628*y^4*z^5 - 91633*y^5*z^5 + 26510*y^6*z^5 - 536*z^6 + 5589*y*z^6 - 19328*y^2*z^6 + 37487*y^3*z^6 - 33830*y^4*z^6 + 9137*y^5*z^6 + 1132*z^7 - 6995*y*z^7 + 13586*y^2*z^7 - 9255*y^3*z^7 - 232*y^4*z^7 - 1176*z^8 + 4191*y*z^8 - 3246*y^2*z^8 - 1093*y^3*z^8 + 580*z^9 - 914*y*z^9 - 272*y^2*z^9 - 108*z^10 - 30*y*z^10))/(18*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/216)*(888*y^4 - 2484*y^5 + 64872*y^6 - 278592*y^7 + 487446*y^8 - 419958*y^9 + 176274*y^10 - 28446*y^11 + 3552*y^3*z - 14892*y^4*z + 228321*y^5*z - 1163931*y^6*z + 2469111*y^7*z - 2588955*y^8*z + 1376742*y^9*z - 338394*y^10*z + 28446*y^11*z + 5328*y^2*z^2 - 34728*y^3*z^2 + 323102*y^4*z^2 - 1934683*y^5*z^2 + 5072375*y^6*z^2 - 6495283*y^7*z^2 + 4229063*y^8*z^2 - 1327294*y^9*z^2 + 162120*y^10*z^2 + 3552*y*z^3 - 39672*y^2*z^3 + 250613*y^3*z^3 - 1615409*y^4*z^3 + 5362499*y^5*z^3 - 8531055*y^6*z^3 + 6730213*y^7*z^3 - 2532331*y^8*z^3 + 371590*y^9*z^3 + 888*z^4 - 22308*y*z^4 + 164604*y^2*z^4 - 862261*y^3*z^4 + 3260979*y^4*z^4 - 6361111*y^5*z^4 + 5992175*y^6*z^4 - 2581559*y^7*z^4 + 408017*y^8*z^4 - 4956*z^5 + 79739*y*z^5 - 440929*y^2*z^5 + 1486712*y^3*z^5 - 3035586*y^4*z^5 + 3094758*y^5*z^5 - 1339736*y^6*z^5 + 158270*y^7*z^5 + 17678*z^6 - 178649*y*z^6 + 676709*y^2*z^6 - 1292400*y^3*z^6 + 1136716*y^4*z^6 - 264346*y^5*z^6 - 96860*y^6*z^6 - 33916*z^7 + 223992*y*z^7 - 542020*y^2*z^7 + 489277*y^3*z^7 - 9987*y^4*z^7 - 126194*y^5*z^7 + 33222*z^8 - 144668*y*z^8 + 194758*y^2*z^8 - 34693*y^3*z^8 - 46891*y^4*z^8 - 15804*z^9 + 40884*y*z^9 - 18432*y^2*z^9 - 6072*y^3*z^9 + 2888*z^10 - 2542*y*z^10 - 346*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^4))*G[1, 0, y] + ((Pi*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 713*y^3*z^2 + 16221*y^4*z^2 - 27990*y^5*z^2 + 13616*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1257*y^2*z^3 + 8631*y^3*z^3 - 23145*y^4*z^3 + 14544*y^5*z^3 - 168*z^4 + 867*y*z^4 + 2001*y^2*z^4 - 10749*y^3*z^4 + 9198*y^4*z^4 - 60*z^5 + 816*y*z^5 - 3810*y^2*z^5 + 3959*y^3*z^5 + 432*z^6 - 1353*y*z^6 + 1356*y^2*z^6 - 252*z^7 + 282*y*z^7))/ (18*y^2*z^3*(-1 + y + z)*(y + z)^3) - ((I/108)*(1128*y^3 - 5952*y^4 + 2901*y^5 + 28332*y^6 - 59070*y^7 + 44532*y^8 - 11871*y^9 + 3384*y^2*z - 22920*y^3*z + 22419*y^4*z + 106365*y^5*z - 290856*y^6*z + 278376*y^7*z - 108639*y^8*z + 11871*y^9*z + 3384*y*z^2 - 33048*y^2*z^2 + 68262*y^3*z^2 + 108267*y^4*z^2 - 533775*y^5*z^2 + 679494*y^6*z^2 - 356691*y^7*z^2 + 64107*y^8*z^2 + 1128*z^3 - 21144*y*z^3 + 88857*y^2*z^3 - 24482*y^3*z^3 - 429372*y^4*z^3 + 815517*y^5*z^3 - 568969*y^6*z^3 + 138465*y^7*z^3 - 5064*z^4 + 54384*y*z^4 - 113652*y^2*z^4 - 99384*y^3*z^4 + 499972*y^4*z^4 - 489929*y^5*z^4 + 154159*y^6*z^4 + 9007*z^5 - 66655*y*z^5 + 63426*y^2*z^5 + 137912*y^3*z^5 - 241639*y^4*z^5 + 98921*y^5*z^5 - 7719*z^6 + 33196*y*z^6 + 9357*y^2*z^6 - 78979*y^3*z^6 + 44145*y^4*z^6 + 3033*z^7 + 1165*y*z^7 - 22553*y^2*z^7 + 17383*y^3*z^7 - 385*z^8 - 4330*y*z^8 + 4229*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^3) + ((I/36)*Pi^2*(816*y^6 - 3492*y^7 + 5580*y^8 - 3948*y^9 + 1044*y^10 + 2856*y^5*z - 14712*y^6*z + 27546*y^7*z - 22380*y^8*z + 6690*y^9*z + 3802*y^4*z^2 - 24502*y^5*z^2 + 55746*y^6*z^2 - 53618*y^7*z^2 + 18572*y^8*z^2 + 2500*y^3*z^3 - 20828*y^4*z^3 + 59670*y^5*z^3 - 70424*y^6*z^3 + 29169*y^7*z^3 + 1080*y^2*z^4 - 10630*y^3*z^4 + 37362*y^4*z^4 - 55164*y^5*z^4 + 28264*y^6*z^4 + 615*y*z^5 - 4956*y^2*z^5 + 16257*y^3*z^5 - 26798*y^4*z^5 + 17030*y^5*z^5 + 192*z^6 - 2436*y*z^6 + 7146*y^2*z^6 - 8996*y^3*z^6 + 5784*y^4*z^6 - 564*z^7 + 2913*y*z^7 - 2946*y^2*z^7 + 553*y^3*z^7 + 552*z^8 - 1002*y*z^8 - 312*y^2*z^8 - 180*z^9 - 90*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[1, 1, y] + ((Pi*y*(62 - 248*y + 372*y^2 - 248*y^3 + 62*y^4 - 161*z + 483*y*z - 483*y^2*z + 161*y^3*z + 156*z^2 - 312*y*z^2 + 156*y^2*z^2 - 71*z^3 + 71*y*z^3 + 8*z^4))/((-1 + y)*z^3*(-1 + y + z)^2) - ((I/12)*(-8*y^3 - 22*y^4 + 1890*y^5 - 7136*y^6 + 10376*y^7 - 6746*y^8 + 1646*y^9 - 24*y^2*z - 34*y^3*z + 5512*y^4*z - 25069*y^5*z + 42619*y^6*z - 31733*y^7*z + 8729*y^8*z - 24*y*z^2 + 30*y^2*z^2 + 5396*y^3*z^2 - 32697*y^4*z^2 + 68567*y^5*z^2 - 60461*y^6*z^2 + 19189*y^7*z^2 - 8*z^3 + 74*y*z^3 + 1104*y^2*z^3 - 16705*y^3*z^3 + 51513*y^4*z^3 - 58253*y^5*z^3 + 22275*y^6*z^3 + 32*z^4 - 86*y*z^4 - 2551*y^2*z^4 + 17287*y^3*z^4 - 28977*y^4*z^4 + 14375*y^5*z^4 - 64*z^5 + 102*y*z^5 + 2036*y^2*z^5 - 6830*y^3*z^5 + 4996*y^4*z^5 + 64*z^6 - 86*y*z^6 - 612*y^2*z^6 + 874*y^3*z^6 - 24*z^7 + 20*y*z^7 + 84*y^2*z^7))/((-1 + y)*y*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 0, 0, y] + (-1/3*(Pi*(60*y^4 - 162*y^5 + 48*y^6 + 228*y^7 - 252*y^8 + 78*y^9 + 90*y^3*z - 354*y^4*z + 177*y^5*z + 693*y^6*z - 951*y^7*z + 345* y^8*z - 4*y^2*z^2 - 148*y^3*z^2 + 128*y^4*z^2 + 820*y^5*z^2 - 1412*y^6*z^2 + 616*y^7*z^2 - 8*y*z^3 + 48*y^2*z^3 - 73*y^3* z^3 + 515*y^4*z^3 - 1033*y^5*z^3 + 551*y^6*z^3 - 4*z^4 + 54*y* z^4 - 150*y^2*z^4 + 244*y^3*z^4 - 380*y^4*z^4 + 244*y^5*z^4 + 20*z^5 - 106*y*z^5 + 138*y^2*z^5 - 72*y^3*z^5 + 36*y^4*z^5 - 28*z^6 + 66*y*z^6 - 18*y^2*z^6 - 12*y^3*z^6 + 12*z^7 - 6*y* z^7 - 6*y^2*z^7))/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/36)*(48*y^3 - 198*y^4 + 2886*y^5 - 11142*y^6 + 16008*y^7 - 6066*y^8 - 6906*y^9 + 7374*y^10 - 2004*y^11 + 144*y^2*z - 858*y^3*z + 7803*y^4*z - 33120*y^5*z + 55056*y^6*z - 21078*y^7*z - 40989*y^8*z + 50628*y^9*z - 19590*y^10*z + 2004*y^11*z + 144*y*z^2 - 1386*y^2*z^2 + 8195*y^3*z^2 - 36705*y^4*z^2 + 70602*y^5*z^2 - 17672*y^6*z^2 - 113667*y^7*z^2 + 153063*y^8*z^2 - 74790*y^9*z^2 + 12216*y^10*z^2 + 48*z^3 - 990*y*z^3 + 5475*y^2*z^3 - 21663*y^3*z^3 + 43706*y^4*z^3 + 11534*y^5*z^3 - 175879*y^6*z^3 + 255219*y^7*z^3 - 148326*y^8*z^3 + 30876*y^9*z^3 - 264*z^4 + 3507*y*z^4 - 13257*y^2*z^4 + 22590*y^3*z^4 + 20234*y^4*z^4 - 157439*y^5*z^4 + 253203*y^6*z^4 - 170700*y^7*z^4 + 42126*y^8*z^4 + 734*z^5 - 6693*y*z^5 + 16062*y^2*z^5 + 2034*y^3*z^5 - 81964*y^4*z^5 + 157581*y^5*z^5 - 122437*y^6*z^5 + 34602*y^7*z^5 - 948*z^6 + 5480*y*z^6 - 3724*y^2*z^6 - 27542*y^3*z^6 + 68250*y^4*z^6 - 60933*y^5*z^6 + 19255*y^6*z^6 + 432*z^7 - 202*y*z^7 - 8582*y^2*z^7 + 24156*y^3*z^7 - 24501*y^4*z^7 + 8697*y^5*z^7 + 92*z^8 - 1954*y*z^8 + 6402*y^2*z^8 - 7561*y^3*z^8 + 3183*y^4*z^8 - 94*z^9 + 708*y*z^9 - 1134*y^2*z^9 + 601*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 0, 1, y] + (-1/3*(Pi*(156*y^6 - 588*y^7 + 792*y^8 - 408*y^9 + 12*y^10 + 36* y^11 + 546*y^5*z - 2442*y^6*z + 3816*y^7*z - 2256*y^8*z + 102* y^9*z + 234*y^10*z + 614*y^4*z^2 - 3700*y^5*z^2 + 7184*y^6* z^2 - 5032*y^7*z^2 + 242*y^8*z^2 + 692*y^9*z^2 + 344*y^3* z^3 - 2882*y^4*z^3 + 7221*y^5*z^3 - 6139*y^6*z^3 + 229*y^7* z^3 + 1227*y^8*z^3 - 84*y^2*z^4 - 604*y^3*z^4 + 3462*y^4* z^4 - 4170*y^5*z^4 + 14*y^6*z^4 + 1406*y^7*z^4 - 52*y*z^5 + 440*y^2*z^5 - 92*y^3*z^5 - 1018*y^4*z^5 - 193*y^5*z^5 + 1011* y^6*z^5 - 10*z^6 + 208*y*z^6 - 732*y^2*z^6 + 500*y^3*z^6 - 206*y^4*z^6 + 384*y^5*z^6 + 38*z^7 - 285*y*z^7 + 423*y^2*z^7 - 97*y^3*z^7 + 17*y^4*z^7 - 46*z^8 + 138*y*z^8 - 30*y^2*z^8 - 38* y^3*z^8 + 18*z^9 - 9*y*z^9 - 9*y^2*z^9))/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^4) + ((I/18)*(-24*y^4 + 204*y^5 - 2889*y^6 + 9027*y^7 - 10482*y^8 + 3666*y^9 + 1395*y^10 - 897*y^11 - 96*y^3*z + 948*y^4*z - 10914*y^5*z + 40368*y^6*z - 59451*y^7*z + 32424*y^8*z + 2436*y^9*z - 6612*y^10*z + 897*y^11*z - 144*y^2*z^2 + 1752*y^3*z^2 - 16567*y^4*z^2 + 72818*y^5*z^2 - 136597*y^6*z^2 + 104371*y^7*z^2 - 11891*y^8*z^2 - 18959*y^9*z^2 + 5217*y^10*z^2 - 96*y*z^3 + 1608*y^2*z^3 - 13297*y^3*z^3 + 68399*y^4*z^3 - 165221*y^5*z^3 + 170645*y^6*z^3 - 47692*y^7*z^3 - 27125*y^8*z^3 + 12779*y^9*z^3 - 24*z^4 + 732*y*z^4 - 6627*y^2*z^4 + 36462*y^3*z^4 - 112825*y^4*z^4 + 157350*y^5*z^4 - 73040*y^6*z^4 - 18988*y^7*z^4 + 16840*y^8*z^4 + 132*z^5 - 2314*y*z^5 + 12734*y^2*z^5 - 44455*y^3*z^5 + 82506*y^4*z^5 - 58086*y^5*z^5 - 3454*y^6*z^5 + 12577*y^7*z^5 - 361*z^6 + 3716*y*z^6 - 11963*y^2*z^6 + 24269*y^3*z^6 - 24046*y^4*z^6 + 3022*y^5*z^6 + 5123*y^6*z^6 + 522*z^7 - 3037*y*z^7 + 5085*y^2*z^7 - 4888*y^3*z^7 + 1497*y^4*z^7 + 1061*y^5*z^7 - 378*z^8 + 1118*y*z^8 - 769*y^2*z^8 + 199*y^3*z^8 + 190*y^4*z^8 + 114*z^9 - 126*y*z^9 + 78*y^2*z^9 + 54*y^3*z^9 - 5*z^10 + 7*y*z^10 - 2*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^4))*G[0, 1, 0, y] + ((2*Pi*(54*y^5 - 294*y^6 + 558*y^7 - 450*y^8 + 132*y^9 + 135*y^4*z - 930*y^5*z + 2169*y^6*z - 2088*y^7*z + 714*y^8*z + 117*y^3*z^2 - 1065*y^4*z^2 + 3243*y^5*z^2 - 3907*y^6*z^2 + 1612*y^7*z^2 + 45*y^2*z^3 - 549*y^3*z^3 + 2319*y^4*z^3 - 3729*y^5*z^3 + 1952*y^6*z^3 + 27*y*z^4 - 207*y^2*z^4 + 881*y^3*z^4 - 1894*y^4*z^4 + 1340*y^5*z^4 + 10*z^5 - 121*y*z^5 + 318*y^2*z^5 - 522*y^3*z^5 + 483*y^4*z^5 - 34*z^6 + 162*y*z^6 - 135*y^2*z^6 + 47*y^3*z^6 + 38*z^7 - 61*y*z^7 - 25*y^2*z^7 - 14*z^8 - 7*y*z^8))/(3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(48*y^3 - 372*y^4 - 84*y^5 + 10806*y^6 - 42960*y^7 + 75864*y^8 - 70164*y^9 + 33270*y^10 - 6408*y^11 + 144*y^2*z - 1380*y^3*z + 972*y^4*z + 35862*y^5*z - 174495*y^6*z + 366480*y^7*z - 407202*y^8*z + 242718*y^9*z - 69507*y^10*z + 6408*y^11*z + 144*y*z^2 - 1908*y^2*z^2 + 4768*y^3*z^2 + 37020*y^4*z^2 - 266145*y^5*z^2 + 703267*y^6*z^2 - 954918*y^7*z^2 + 699348*y^8*z^2 - 257813*y^9*z^2 + 36237*y^10*z^2 + 48*z^3 - 1164*y*z^3 + 6540*y^2*z^3 + 6872*y^3*z^3 - 181878*y^4*z^3 + 673287*y^5*z^3 - 1159595*y^6*z^3 + 1046192*y^7*z^3 - 475489*y^8*z^3 + 85187*y^9*z^3 - 264*z^4 + 3456*y*z^4 - 8634*y^2*z^4 - 49060*y^3*z^4 + 334228*y^4*z^4 - 780909*y^5*z^4 + 887243*y^6*z^4 - 493467*y^7*z^4 + 107407*y^8*z^4 + 404*z^5 - 2898*y*z^5 - 4461*y^2*z^5 + 90688*y^3*z^5 - 302842*y^4*z^5 + 442707*y^5*z^5 - 302577*y^6*z^5 + 78817*y^7*z^5 + 420*z^6 - 4591*y*z^6 + 26045*y^2*z^6 - 85036*y^3*z^6 + 143534*y^4*z^6 - 116191*y^5*z^6 + 35495*y^6*z^6 - 1698*z^7 + 10277*y*z^7 - 27515*y^2*z^7 + 41546*y^3*z^7 - 34011*y^4*z^7 + 11401*y^5*z^7 + 1552*z^8 - 6589*y*z^8 + 11133*y^2*z^8 - 9049*y^3*z^8 + 3277*y^4*z^8 - 462*z^9 + 1365*y*z^9 - 1344*y^2*z^9 + 603*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 1, y] + ((-2*Pi*(-78*y^6 + 444*y^7 - 996*y^8 + 1104*y^9 - 606*y^10 + 132*y^11 - 273*y^5*z + 1821*y^6*z - 4695*y^7*z + 5889*y^8*z - 3612*y^9*z + 870*y^10*z - 316*y^4*z^2 + 2780*y^5*z^2 - 8776*y^6*z^2 + 12946*y^7*z^2 - 9104*y^8*z^2 + 2470*y^9*z^2 - 208*y^3*z^3 + 2190*y^4*z^3 - 8546*y^5*z^3 + 15226*y^6*z^3 - 12600*y^7*z^3 + 3938*y^8*z^3 - 12*y^2*z^4 + 748*y^3*z^4 - 4404*y^4*z^4 + 10176*y^5*z^4 - 10342*y^6*z^4 + 3842*y^7*z^4 - 10*y*z^5 + 74*y^2*z^5 - 1026*y^3*z^5 + 3684*y^4*z^5 - 5019*y^5*z^5 + 2329*y^6*z^5 - 4*z^6 + 42*y*z^6 - 134*y^2*z^6 + 636*y^3*z^6 - 1330*y^4*z^6 + 838*y^5*z^6 + 10*z^7 - 51*y*z^7 + 81*y^2*z^7 - 160*y^3*z^7 + 152*y^4*z^7 - 8*z^8 + 20*y*z^8 - 10*y^2*z^8 + 6*y^3*z^8 + 2*z^9 - y*z^9 - y^2*z^9))/ (3*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/36)*(72*y^4 - 354*y^5 + 5790*y^6 - 27504*y^7 + 56688*y^8 - 59094*y^9 + 30810*y^10 - 6408*y^11 + 288*y^3*z - 1812*y^4*z + 21609*y^5*z - 117525*y^6*z + 289182*y^7*z - 363594*y^8*z + 236913*y^9*z - 71469*y^10*z + 6408*y^11*z + 432*y^2*z^2 - 3708*y^3*z^2 + 32592*y^4*z^2 - 200295*y^5*z^2 + 600123*y^6*z^2 - 920042*y^7*z^2 + 737638*y^8*z^2 - 287399*y^9*z^2 + 40659*y^10*z^2 + 288*y*z^3 - 3792*y^2*z^3 + 26856*y^3*z^3 - 173336*y^4*z^3 + 644228*y^5*z^3 - 1231724*y^6*z^3 + 1220108*y^7*z^3 - 592136*y^8*z^3 + 109508*y^9*z^3 + 72*z^4 - 1938*y*z^4 + 14922*y^2*z^4 - 87452*y^3*z^4 + 385976*y^4*z^4 - 936530*y^5*z^4 + 1163914*y^6*z^4 - 700312*y^7*z^4 + 161188*y^8*z^4 - 396*z^5 + 6177*y*z^5 - 34281*y^2*z^5 + 144192*y^3*z^5 - 416812*y^4*z^5 + 650405*y^5*z^5 - 488189*y^6*z^5 + 138424*y^7*z^5 + 1176*z^6 - 11831*y*z^6 + 46583*y^2*z^6 - 123908*y^3*z^6 + 215144*y^4*z^6 - 195239*y^5*z^6 + 67755*y^6*z^6 - 1940*z^7 + 13322*y*z^7 - 34778*y^2*z^7 + 50046*y^3*z^7 - 42722*y^4*z^7 + 16392*y^5*z^7 + 1716*z^8 - 8090*y*z^8 + 12034*y^2*z^8 - 6150*y^3*z^8 + 970*y^4*z^8 - 756*z^9 + 2196*y*z^9 - 1116*y^2*z^9 - 164*y^3*z^9 + 128*z^10 - 124*y*z^10 - 4*y^2*z^10))/ ((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))* G[1, 0, 0, y] + ((Pi*(192*y^5 - 612*y^6 + 684*y^7 - 300*y^8 + 36*y^9 + 480*y^4*z - 2016*y^5*z + 2790*y^6*z - 1452*y^7*z + 198*y^8*z + 376*y^3*z^2 - 2410*y^4*z^2 + 4482*y^5*z^2 - 2942*y^6*z^2 + 494*y^7*z^2 + 84*y^2*z^3 - 1234*y^3*z^3 + 3552*y^4*z^3 - 3210*y^5*z^3 + 743*y^6*z^3 + 48*y*z^4 - 378*y^2*z^4 + 1544*y^3*z^4 - 2032*y^4*z^4 + 713*y^5*z^4 + 28*z^5 - 226*y*z^5 + 582*y^2*z^5 - 796*y^3*z^5 + 397*y^4*z^5 - 76*z^6 + 282*y*z^6 - 258*y^2*z^6 + 83*y^3*z^6 + 68*z^7 - 94*y*z^7 - 22*y^2*z^7 - 20*z^8 - 10*y*z^8))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/18)*(48*y^3 - 408*y^4 - 1686*y^5 + 13827*y^6 - 32889*y^7 + 38574*y^8 - 24144*y^9 + 7575*y^10 - 897*y^11 + 144*y^2*z - 1488*y^3*z - 2682*y^4*z + 44778*y^5*z - 137274*y^6*z + 199725*y^7*z - 156738*y^8*z + 65760*y^9*z - 13122*y^10*z + 897*y^11*z + 144*y*z^2 - 2016*y^2*z^2 + 2676*y^3*z^2 + 46386*y^4*z^2 - 215277*y^5*z^2 + 407726*y^6*z^2 - 402651*y^7*z^2 + 213753*y^8*z^2 - 56288*y^9*z^2 + 5547*y^10*z^2 + 48*z^3 - 1200*y*z^3 + 7017*y^2*z^3 + 9440*y^3*z^3 - 149695*y^4*z^3 + 413405*y^5*z^3 - 531540*y^6*z^3 + 354953*y^7*z^3 - 117022*y^8*z^3 + 14594*y^9*z^3 - 264*z^4 + 3663*y*z^4 - 10134*y^2*z^4 - 37248*y^3*z^4 + 215342*y^4*z^4 - 390779*y^5*z^4 + 336329*y^6*z^4 - 138264*y^7*z^4 + 21355*y^8*z^4 + 366*z^5 - 4089*y*z^5 + 1908*y^2*z^5 + 57019*y^3*z^5 - 167392*y^4*z^5 + 193446*y^5*z^5 - 100459*y^6*z^5 + 19282*y^7*z^5 + 98*z^6 - 187*y*z^6 + 11711*y^2*z^6 - 49165*y^3*z^6 + 75083*y^4*z^6 - 48925*y^5*z^6 + 11547*y^6*z^6 - 588*z^7 + 3698*y*z^7 - 13544*y^2*z^7 + 23729*y^3*z^7 - 18255*y^4*z^7 + 4960*y^5*z^7 + 446*z^8 - 2581*y*z^8 + 5700*y^2*z^8 - 5270*y^3*z^8 + 1543*y^4*z^8 - 106*z^9 + 552*y*z^9 - 786*y^2*z^9 + 259*y^3*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 1, y] + ((Pi*(138*y^6 - 492*y^7 + 648*y^8 - 372*y^9 + 78*y^10 + 483*y^5*z - 2112*y^6*z + 3288*y^7*z - 2172*y^8*z + 513*y^9*z + 546*y^4*z^2 - 3378*y^5*z^2 + 6690*y^6*z^2 - 5314*y^7*z^2 + 1456*y^8*z^2 + 216*y^3*z^3 - 2438*y^4*z^3 + 6894*y^5*z^3 - 7030*y^6*z^3 + 2338*y^7*z^3 - 132*y^2*z^4 - 326*y^3*z^4 + 3348*y^4*z^4 - 5316*y^5*z^4 + 2352*y^6*z^4 - 80*y*z^5 + 596*y^2*z^5 - 9*y^3*z^5 - 2084*y^4*z^5 + 1574*y^5*z^5 - 14*z^6 + 296*y*z^6 - 810*y^2*z^6 - 116*y^3*z^6 + 752*y^4*z^6 + 54*z^7 - 363*y*z^7 + 276*y^2*z^7 + 282*y^3*z^7 - 66*z^8 + 134*y*z^8 + 82*y^2*z^8 + 26*z^9 + 13*y*z^9))/ (3*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(-24*y^4 + 126*y^5 - 4974*y^6 + 16272*y^7 - 20058*y^8 + 10662*y^9 - 2004*y^10 - 96*y^3*z + 636*y^4*z - 17823*y^5*z + 74292*y^6*z - 115533*y^7*z + 79062*y^8*z - 22494*y^9*z + 2004*y^10*z - 144*y^2*z^2 + 1284*y^3*z^2 - 23618*y^4*z^2 + 132629*y^5*z^2 - 269490*y^6*z^2 + 235473*y^7*z^2 - 87960*y^8*z^2 + 11832*y^9*z^2 - 96*y*z^3 + 1296*y^2*z^3 - 13721*y^3*z^3 + 112440*y^4*z^3 - 321911*y^5*z^3 + 368142*y^6*z^3 - 172614*y^7*z^3 + 28764*y^8*z^3 - 24*z^4 + 654*y*z^4 - 3870*y^2*z^4 + 43231*y^3*z^4 - 203014*y^4*z^4 + 325167*y^5*z^4 - 190350*y^6*z^4 + 35634*y^7*z^4 + 132*z^5 - 1377*y*z^5 + 5988*y^2*z^5 - 61562*y^3*z^5 + 161474*y^4*z^5 - 120989*y^5*z^5 + 21228*y^6*z^5 - 378*z^6 + 993*y*z^6 - 6150*y^2*z^6 + 42290*y^3*z^6 - 44134*y^4*z^6 + 2033*y^5*z^6 + 324*z^7 + 564*y*z^7 + 4296*y^2*z^7 - 10034*y^3*z^7 - 3952*y^4*z^7 + 270*z^8 - 1138*y*z^8 - 1556*y^2*z^8 - 1392*y^3*z^8 - 520*z^9 + 323*y*z^9 + 140*y^2*z^9 + 196*z^10 + 77*y*z^10))/(y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^4))* G[1, 1, 0, y] + (-((Pi*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366* y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2* z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6* y*z^6))/(y^2*z^3*(y + z)^3)) + ((I/12)*(32*y^3 - 204*y^4 - 1164*y^5 + 4466*y^6 - 4776*y^7 + 1646*y^8 + 96*y^2*z - 724*y^3*z - 2831*y^4*z + 15077*y^5*z - 19357*y^6*z + 7731*y^7*z + 96*y*z^2 - 948*y^2*z^2 - 1419*y^3*z^2 + 17928*y^4*z^2 - 30313*y^5*z^2 + 14698*y^6*z^2 + 32*z^3 - 540*y*z^3 + 1077*y^2*z^3 + 8286*y^3*z^3 - 22886*y^4*z^3 + 14513*y^5*z^3 - 112*z^4 + 823*y*z^4 + 938*y^2*z^4 - 8876*y^3*z^4 + 8166*y^4*z^4 - 22*z^5 + 221*y*z^5 - 2367*y^2*z^5 + 3001*y^3*z^5 + 252*z^6 - 795*y*z^6 + 930*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[1, 1, 1, y] + ((I/6)*y*(450 - 1800*y + 2700*y^2 - 1800*y^3 + 450*y^4 - 1167*z + 3501*y*z - 3501*y^2*z + 1167*y^3*z + 1108*z^2 - 2216*y*z^2 + 1108*y^2*z^2 - 481*z^3 + 481*y*z^3 + 56*z^4)*G[0, 0, 0, 0, y])/((-1 + y)*z^3* (-1 + y + z)^2) + ((I/6)*(84*y^4 - 162*y^5 - 192*y^6 + 708*y^7 - 612*y^8 + 174*y^9 + 126*y^3*z - 366*y^4*z - 435*y^5*z + 2241*y^6*z - 2343*y^7*z + 777*y^8*z - 8*y^2*z^2 - 134*y^3*z^2 - 422*y^4*z^2 + 2690*y^5*z^2 - 3538*y^6*z^2 + 1412*y^7*z^2 - 16*y*z^3 + 96*y^2*z^3 - 323*y^3*z^3 + 1573*y^4*z^3 - 2638*y^5*z^3 + 1308*y^6*z^3 - 8*z^4 + 108*y*z^4 - 300*y^2*z^4 + 584*y^3*z^4 - 986*y^4*z^4 + 626*y^5*z^4 + 40*z^5 - 212*y*z^5 + 276*y^2*z^5 - 179*y^3*z^5 + 123*y^4*z^5 - 56*z^6 + 132*y*z^6 - 36*y^2*z^6 - 16*y^3*z^6 + 24*z^7 - 12*y*z^7 - 12*y^2*z^7)* G[0, 0, 0, 1, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(-312*y^6 + 1674*y^7 - 3576*y^8 + 3804*y^9 - 2016*y^10 + 426*y^11 - 1092*y^5*z + 6876*y^6*z - 16887*y^7*z + 20325*y^8*z - 12033*y^9*z + 2811*y^10*z - 1202*y^4*z^2 + 10300*y^5*z^2 - 31352*y^6*z^2 + 44588*y^7*z^2 - 30310*y^8*z^2 + 7976*y^9*z^2 - 584*y^3*z^3 + 7326*y^4*z^3 - 29479*y^5*z^3 + 51857*y^6*z^3 - 41828*y^7*z^3 + 12708*y^8*z^3 + 324*y^2*z^4 + 866*y^3*z^4 - 12534*y^4*z^4 + 32982*y^5*z^4 - 34090*y^6*z^4 + 12476*y^7*z^4 + 208*y*z^5 - 1700*y^2*z^5 + 807*y^3*z^5 + 9141*y^4*z^5 - 16206*y^5*z^5 + 7846*y^6*z^5 + 46*z^6 - 816*y*z^6 + 2804*y^2*z^6 - 1224*y^3*z^6 - 3922*y^4*z^6 + 3256*y^5*z^6 - 154*z^7 + 1071*y*z^7 - 1605*y^2*z^7 - 172*y^3*z^7 + 956*y^4*z^7 + 170*z^8 - 494*y*z^8 + 130*y^2*z^8 + 218*y^3*z^8 - 62*z^9 + 31*y*z^9 + 31*y^2*z^9)*G[0, 0, 1, 0, y])/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^4) - ((I/3)*(-72*y^5 + 498*y^6 - 1272*y^7 + 1548*y^8 - 912*y^9 + 210*y^10 - 180*y^4*z + 1518*y^5*z - 4611*y^6*z + 6525*y^7*z - 4389*y^8*z + 1137*y^9*z - 170*y^3*z^2 + 1717*y^4*z^2 - 6428*y^5*z^2 + 10954*y^6*z^2 - 8642*y^7*z^2 + 2569*y^8*z^2 - 60*y^2*z^3 + 855*y^3*z^3 - 4263*y^4*z^3 + 9237*y^5*z^3 - 8870*y^6*z^3 + 3101*y^7*z^3 - 24*y*z^4 + 273*y^2*z^4 - 1501*y^3*z^4 + 4134*y^4*z^4 - 4983*y^5*z^4 + 2109*y^6*z^4 - 10*z^5 + 137*y*z^5 - 508*y^2*z^5 + 1123*y^3*z^5 - 1475*y^4*z^5 + 757*y^5*z^5 + 38*z^6 - 227*y*z^6 + 354*y^2*z^6 - 230*y^3*z^6 + 89*y^4*z^6 - 46*z^7 + 123*y*z^7 - 42*y^2*z^7 - 27*y^3*z^7 + 18*z^8 - 9*y*z^8 - 9*y^2*z^8)*G[0, 0, 1, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(312*y^6 - 966*y^7 + 744*y^8 + 444*y^9 - 816*y^10 + 282*y^11 + 1092*y^5*z - 4044*y^6*z + 3729*y^7*z + 2157*y^8*z - 4785*y^9*z + 1851*y^10*z + 1228*y^4*z^2 - 6140*y^5*z^2 + 7156*y^6*z^2 + 4496*y^7*z^2 - 12040*y^8*z^2 + 5300*y^9*z^2 + 688*y^3*z^3 - 4924*y^4*z^3 + 7824*y^5*z^3 + 4472*y^6*z^3 - 16725*y^7*z^3 + 8665*y^8*z^3 - 168*y^2*z^4 - 998*y^3*z^4 + 3912*y^4*z^4 + 2340*y^5*z^4 - 13844*y^6*z^4 + 8830*y^7*z^4 - 104*y*z^5 + 880*y^2*z^5 - 727*y^3*z^5 + 1529*y^4*z^5 - 6949*y^5*z^5 + 5659*y^6*z^5 - 20*z^6 + 416*y*z^6 - 1464*y^2*z^6 + 1484*y^3*z^6 - 2088*y^4*z^6 + 2104*y^5*z^6 + 76*z^7 - 570*y*z^7 + 846*y^2*z^7 - 371*y^3*z^7 + 307*y^4*z^7 - 92*z^8 + 276*y*z^8 - 60*y^2*z^8 - 52*y^3*z^8 + 36*z^9 - 18*y*z^9 - 18*y^2*z^9)* G[0, 1, 0, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(-288*y^5 + 1632*y^6 - 3648*y^7 + 4032*y^8 - 2208*y^9 + 480*y^10 - 720*y^4*z + 5016*y^5*z - 13320*y^6*z + 17064*y^7*z - 10632*y^8*z + 2592*y^9*z - 576*y^3*z^2 + 5484*y^4*z^2 - 18492*y^5*z^2 + 28612*y^6*z^2 - 20804*y^7*z^2 + 5776*y^8*z^2 - 120*y^2*z^3 + 2396*y^3*z^3 - 11876*y^4*z^3 + 23820*y^5*z^3 - 20941*y^6*z^3 + 6721*y^7*z^3 - 48*y*z^4 + 540*y^2*z^4 - 3700*y^3*z^4 + 10224*y^4*z^4 - 11235*y^5*z^4 + 4203*y^6*z^4 - 24*z^5 + 276*y*z^5 - 996*y^2*z^5 + 2472*y^3*z^5 - 3003*y^4*z^5 + 1227*y^5*z^5 + 80*z^6 - 440*y*z^6 + 684*y^2*z^6 - 397*y^3*z^6 + 25*y^4*z^6 - 88*z^7 + 228*y*z^7 - 84*y^2*z^7 - 72*y^3*z^7 + 32*z^8 - 16*y*z^8 - 16*y^2*z^8)*G[0, 1, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(114*y^6 - 378*y^7 + 372*y^8 + 12*y^9 - 198*y^10 + 78*y^11 + 399*y^5*z - 1575*y^6*z + 1824*y^7*z - 12*y^8*z - 1143*y^9*z + 507*y^10*z + 450*y^4*z^2 - 2388*y^5*z^2 + 3468*y^6*z^2 - 120*y^7*z^2 - 2862*y^8*z^2 + 1452*y^9*z^2 + 192*y^3*z^3 - 1674*y^4*z^3 + 3354*y^5*z^3 - 246*y^6*z^3 - 4032*y^7*z^3 + 2406*y^8*z^3 - 108*y^2*z^4 - 54*y^3*z^4 + 1130*y^4*z^4 + 36*y^5*z^4 - 3492*y^6*z^4 + 2516*y^7*z^4 - 68*y*z^5 + 568*y^2*z^5 - 849*y^3*z^5 + 733*y^4*z^5 - 1928*y^5*z^5 + 1656*y^6*z^5 - 14*z^6 + 270*y*z^6 - 946*y^2*z^6 + 946*y^3*z^6 - 692*y^4*z^6 + 604*y^5*z^6 + 50*z^7 - 363*y*z^7 + 549*y^2*z^7 - 174*y^3*z^7 + 50*y^4*z^7 - 58*z^8 + 172*y*z^8 - 44*y^2*z^8 - 42*y^3*z^8 + 22*z^9 - 11*y*z^9 - 11*y^2*z^9)*G[0, 1, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/3)*(174*y^5 - 852*y^6 + 1512*y^7 - 1164*y^8 + 330*y^9 + 435*y^4*z - 2712*y^5*z + 5904*y^6*z - 5412*y^7*z + 1785*y^8*z + 361*y^3*z^2 - 3109*y^4*z^2 + 8868*y^5*z^2 - 10145*y^6*z^2 + 4025*y^7*z^2 + 111*y^2*z^3 - 1541*y^3*z^3 + 6330*y^4*z^3 - 9687*y^5*z^3 + 4858*y^6*z^3 + 57*y*z^4 - 477*y^2*z^4 + 2296*y^3*z^4 - 4892*y^4*z^4 + 3316*y^5*z^4 + 22*z^5 - 259*y*z^5 + 708*y^2*z^5 - 1298*y^3*z^5 + 1190*y^4*z^5 - 74*z^6 + 348*y*z^6 - 297*y^2*z^6 + 124*y^3*z^6 + 82*z^7 - 131*y*z^7 - 53*y^2*z^7 - 30*z^8 - 15*y*z^8)*G[0, 1, 1, 1, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/3)*(-156*y^6 + 954*y^7 - 2256*y^8 + 2604*y^9 - 1476*y^10 + 330*y^11 - 546*y^5*z + 3906*y^6*z - 10617*y^7*z + 13875*y^8*z - 8793*y^9*z + 2175*y^10*z - 628*y^4*z^2 + 5942*y^5*z^2 - 19798*y^6*z^2 + 30452*y^7*z^2 - 22138*y^8*z^2 + 6170*y^9*z^2 - 400*y^3*z^3 + 4578*y^4*z^3 - 19061*y^5*z^3 + 35615*y^6*z^3 - 30549*y^7*z^3 + 9817*y^8*z^3 + 1438*y^3*z^4 - 9516*y^4*z^4 + 23472*y^5*z^4 - 24914*y^6*z^4 + 9544*y^7*z^4 - 4*y*z^5 + 32*y^2*z^5 - 1953*y^3*z^5 + 8197*y^4*z^5 - 11936*y^5*z^5 + 5760*y^6*z^5 - 4*z^6 + 30*y*z^6 - 98*y^2*z^6 + 1216*y^3*z^6 - 3070*y^4*z^6 + 2070*y^5*z^6 + 10*z^7 - 45*y*z^7 + 75*y^2*z^7 - 329*y^3*z^7 + 385*y^4*z^7 - 8*z^8 + 20*y*z^8 - 10*y^2*z^8 + 22*y^3*z^8 + 2*z^9 - y*z^9 - y^2*z^9)* G[1, 0, 0, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/3)*(-192*y^5 + 846*y^6 - 1464*y^7 + 1236*y^8 - 504*y^9 + 78*y^10 - 480*y^4*z + 2628*y^5*z - 5433*y^6*z + 5331*y^7*z - 2475*y^8*z + 429*y^9*z - 366*y^3*z^2 + 2892*y^4*z^2 - 7731*y^5*z^2 + 9273*y^6*z^2 - 5091*y^7*z^2 + 1023*y^8*z^2 - 66*y^2*z^3 + 1284*y^3*z^3 - 5211*y^4*z^3 + 8283*y^5*z^3 - 5679*y^6*z^3 + 1389*y^7*z^3 - 48*y*z^4 + 378*y^2*z^4 - 1927*y^3*z^4 + 4161*y^4*z^4 - 3729*y^5*z^4 + 1157*y^6*z^4 - 32*z^5 + 256*y*z^5 - 758*y^2*z^5 + 1438*y^3*z^5 - 1490*y^4*z^5 + 562*y^5*z^5 + 80*z^6 - 344*y*z^6 + 510*y^2*z^6 - 384*y^3*z^6 + 114*y^4*z^6 - 64*z^7 + 144*y*z^7 - 72*y^2*z^7 - 16*y^3*z^7 + 16*z^8 - 8*y*z^8 - 8*y^2*z^8)*G[1, 0, 0, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-192*y^6 + 1248*y^7 - 3072*y^8 + 3648*y^9 - 2112*y^10 + 480*y^11 - 672*y^5*z + 5112*y^6*z - 14472*y^7*z + 19464*y^8*z - 12600*y^9*z + 3168*y^10*z - 622*y^4*z^2 + 7280*y^5*z^2 - 26356*y^6*z^2 + 42304*y^7*z^2 - 31550*y^8*z^2 + 8944*y^9*z^2 - 88*y^3*z^3 + 4206*y^4*z^3 - 23153*y^5*z^3 + 47815*y^6*z^3 - 42859*y^7*z^3 + 14079*y^8*z^3 + 756*y^2*z^4 - 1904*y^3*z^4 - 6230*y^4*z^4 + 27582*y^5*z^4 - 33710*y^6*z^4 + 13554*y^7*z^4 + 508*y*z^5 - 3896*y^2*z^5 + 6222*y^3*z^5 + 3680*y^4*z^5 - 14683*y^5*z^5 + 8361*y^6*z^5 + 130*z^6 - 1896*y*z^6 + 6188*y^2*z^6 - 5128*y^3*z^6 - 2538*y^4*z^6 + 3532*y^5*z^6 - 370*z^7 + 2283*y*z^7 - 3393*y^2*z^7 + 487*y^3*z^7 + 1185*y^4*z^7 + 350*z^8 - 950*y*z^8 + 310*y^2*z^8 + 338*y^3*z^8 - 110*z^9 + 55*y*z^9 + 55*y^2*z^9)*G[1, 0, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(594*y^5 - 2064*y^6 + 2628*y^7 - 1440*y^8 + 282*y^9 + 1485*y^4*z - 6744*y^5*z + 10566*y^6*z - 6840*y^7*z + 1533*y^8*z + 1149*y^3*z^2 - 7920*y^4*z^2 + 16536*y^5*z^2 - 13316*y^6*z^2 + 3551*y^7*z^2 + 219*y^2*z^3 - 3824*y^3*z^3 + 12435*y^4*z^3 - 13530*y^5*z^3 + 4570*y^6*z^3 + 93*y*z^4 - 888*y^2*z^4 + 4693*y^3*z^4 - 7568*y^4*z^4 + 3520*y^5*z^4 + 60*z^5 - 468*y*z^5 + 1311*y^2*z^5 - 2368*y^3*z^5 + 1555*y^4*z^5 - 164*z^6 + 603*y*z^6 - 576*y^2*z^6 + 277*y^3*z^6 + 148*z^7 - 206*y*z^7 - 50*y^2*z^7 - 44*z^8 - 22*y*z^8)*G[1, 0, 1, 1, y])/ (y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-138*y^6 + 762*y^7 - 1668*y^8 + 1812*y^9 - 978*y^10 + 210*y^11 - 483*y^5*z + 3123*y^6*z - 7854*y^7*z + 9654*y^8*z - 5823*y^9*z + 1383*y^10*z - 542*y^4*z^2 + 4702*y^5*z^2 - 14582*y^6*z^2 + 21148*y^7*z^2 - 14648*y^8*z^2 + 3922*y^9*z^2 - 200*y^3*z^3 + 3116*y^4*z^3 - 13383*y^5*z^3 + 24373*y^6*z^3 - 20160*y^7*z^3 + 6254*y^8*z^3 + 156*y^2*z^4 + 202*y^3*z^4 - 5330*y^4*z^4 + 15168*y^5*z^4 - 16330*y^6*z^4 + 6150*y^7*z^4 + 96*y*z^5 - 792*y^2*z^5 + 533*y^3*z^5 + 4041*y^4*z^5 - 7683*y^5*z^5 + 3869*y^6*z^5 + 18*z^6 - 364*y*z^6 + 1276*y^2*z^6 - 594*y^3*z^6 - 1834*y^4*z^6 + 1594*y^5*z^6 - 64*z^7 + 474*y*z^7 - 726*y^2*z^7 - 76*y^3*z^7 + 456*y^4*z^7 + 74*z^8 - 220*y*z^8 + 62*y^2*z^8 + 100*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9)* G[1, 1, 0, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/6)*(114*y^5 - 768*y^6 + 1620*y^7 - 1392*y^8 + 426*y^9 + 285*y^4*z - 2400*y^5*z + 6246*y^6*z - 6432*y^7*z + 2301*y^8*z + 273*y^3*z^2 - 2742*y^4*z^2 + 9252*y^5*z^2 - 11954*y^6*z^2 + 5171*y^7*z^2 + 99*y^2*z^3 - 1390*y^3*z^3 + 6513*y^4*z^3 - 11280*y^5*z^3 + 6167*y^6*z^3 + 45*y*z^4 - 462*y^2*z^4 + 2363*y^3*z^4 - 5608*y^4*z^4 + 4079*y^5*z^4 + 24*z^5 - 270*y*z^5 + 789*y^2*z^5 - 1476*y^3*z^5 + 1356*y^4*z^5 - 88*z^6 + 417*y*z^6 - 366*y^2*z^6 + 92*y^3*z^6 + 104*z^7 - 172*y*z^7 - 76*y^2*z^7 - 40*z^8 - 20*y*z^8)*G[1, 1, 0, 1, y])/(y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(258*y^6 - 948*y^7 + 1296*y^8 - 780*y^9 + 174*y^10 + 903*y^5*z - 4056*y^6*z + 6540*y^7*z - 4524*y^8*z + 1137*y^9*z + 1032*y^4*z^2 - 6492*y^5*z^2 + 13260*y^6*z^2 - 11012*y^7*z^2 + 3212*y^8*z^2 + 336*y^3*z^3 - 4496*y^4*z^3 + 13467*y^5*z^3 - 14474*y^6*z^3 + 5145*y^7*z^3 - 264*y^2*z^4 - 410*y^3*z^4 + 6286*y^4*z^4 - 10844*y^5*z^4 + 5174*y^6*z^4 - 156*y*z^5 + 1176*y^2*z^5 - 167*y^3*z^5 - 4218*y^4*z^5 + 3461*y^5*z^5 - 24*z^6 + 574*y*z^6 - 1584*y^2*z^6 - 262*y^3*z^6 + 1640*y^4*z^6 + 100*z^7 - 710*y*z^7 + 532*y^2*z^7 + 599*y^3*z^7 - 128*z^8 + 266*y*z^8 + 168*y^2*z^8 + 52*z^9 + 26*y*z^9)* G[1, 1, 1, 0, y])/(y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1, 1, 1, 1, y])/(y^2*z^3*(y + z)^3) + (-1/3*(Pi*y*(270 - 1080*y + 1620*y^2 - 1080*y^3 + 270*y^4 - 621*z + 1863*y*z - 1863*y^2*z + 621*y^3*z + 404*z^2 - 808*y*z^2 + 404* y^2*z^2 - 24*z^4))/((-1 + y)*z^3*(-1 + y + z)^2) + ((I/12)*(-96*y^3 + 942*y^4 - 1944*y^5 - 1236*y^6 + 9000*y^7 - 12258*y^8 + 7200*y^9 - 1608*y^10 - 288*y^2*z + 3306*y^3*z - 9344*y^4*z + 1339*y^5*z + 34312*y^6*z - 62776*y^7*z + 47768*y^8*z - 15925*y^9*z + 1608*y^10*z - 288*y*z^2 + 4266*y^2*z^2 - 17930*y^3*z^2 + 18821*y^4*z^2 + 40701*y^5*z^2 - 122870*y^6*z^2 + 123148*y^7*z^2 - 54573*y^8*z^2 + 8725*y^9*z^2 - 96*z^3 + 2382*y*z^3 - 15890*y^2*z^3 + 33656*y^3*z^3 + 4903*y^4*z^3 - 111043*y^5*z^3 + 157662*y^6*z^3 - 90653*y^7*z^3 + 19079*y^8*z^3 + 480*z^4 - 7266*y*z^4 + 27938*y^2*z^4 - 28894*y^3*z^4 - 37275*y^4*z^4 + 104393*y^5*z^4 - 80709*y^6*z^4 + 21333*y^7*z^4 - 1096*z^5 + 11086*y*z^5 - 27196*y^2*z^5 + 13698*y^3*z^5 + 28433*y^4*z^5 - 37959*y^5*z^5 + 12845*y^6*z^5 + 1368*z^6 - 8866*y*z^6 + 14596*y^2*z^6 - 3846*y^3*z^6 - 8039*y^4*z^6 + 4409*y^5*z^6 - 888*z^7 + 3356*y*z^7 - 3372*y^2*z^7 - 599*y^3*z^7 + 1503*y^4*z^7 + 232*z^8 - 404*y*z^8 - 207*y^2*z^8 + 757*y^3*z^8 + 189*y^2*z^9))/((-1 + y)^2*y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3))*Zeta[3] + G[1, y]*(((-1/432*I)*(-12168*y^3 + 33162*y^4 - 183378*y^5 + 605406*y^6 - 877218*y^7 + 578928*y^8 - 144732*y^9 - 36504*y^2*z + 152194*y^3*z - 536772*y^4*z + 1792016*y^5*z - 3231492*y^6*z + 2848578*y^7*z - 1132752*y^8*z + 144732*y^9*z - 36504*y*z^2 + 257610*y^2*z^2 - 724044*y^3*z^2 + 2000784*y^4*z^2 - 4336944*y^5*z^2 + 5050138*y^6*z^2 - 2764864*y^7*z^2 + 553824*y^8*z^2 - 12168*z^3 + 191286*y*z^3 - 654285*y^2*z^3 + 1249330*y^3*z^3 - 2556336*y^4*z^3 + 3894314*y^5*z^3 - 2891245*y^6*z^3 + 779104*y^7*z^3 + 52708*z^4 - 462915*y*z^4 + 975410*y^2*z^4 - 966679*y^3*z^4 + 1102061*y^4*z^4 - 1144324*y^5*z^4 + 438393*y^6*z^4 - 109968*z^5 + 671986*y*z^5 - 898205*y^2*z^5 + 188920*y^3*z^5 + 158259*y^4*z^5 - 21684*y^5*z^5 + 131732*z^6 - 519832*y*z^6 + 321819*y^2*z^6 + 238639*y^3*z^6 - 172358*y^4*z^6 - 83952*z^7 + 142782*y*z^7 + 63654*y^2*z^7 - 111792*y^3*z^7 + 21648*z^8 + 13197*y*z^8 - 29499*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)^3) + (Pi*(-376*y^3 + 1246*y^4 - 6378*y^5 + 19562*y^6 - 27614*y^7 + 18080*y^8 - 4520*y^9 - 1128*y^2*z + 5390*y^3*z - 18878*y^4*z + 56720*y^5*z - 97412*y^6*z + 84882*y^7*z - 34094*y^8*z + 4520*y^9*z - 1128*y*z^2 + 8694*y^2*z^2 - 25060*y^3*z^2 + 60666*y^4*z^2 - 119564*y^5*z^2 + 136728*y^6*z^2 - 76350*y^7*z^2 + 16014*y^8*z^2 - 376*z^3 + 6202*y*z^3 - 21165*y^2*z^3 + 33402*y^3*z^3 - 52120*y^4*z^3 + 78648*y^5*z^3 - 63313*y^6*z^3 + 18722*y^7*z^3 + 1652*z^4 - 13595*y*z^4 + 22370*y^2*z^4 - 1209*y^3*z^4 - 13889*y^4*z^4 + 794*y^5*z^4 + 3715*y^6*z^4 - 2782*z^5 + 14602*y*z^5 - 6403*y^2*z^5 - 30236*y^3*z^5 + 34715*y^4*z^5 - 10220*y^5*z^5 + 2126*z^6 - 5982*y*z^6 - 9259*y^2*z^6 + 24135*y^3*z^6 - 11020*y^4*z^6 - 642*z^7 - 1612*y*z^7 + 8264*y^2*z^7 - 5686*y^3*z^7 + 22*z^8 + 1513*y*z^8 - 1373*y^2*z^8))/ (36*(-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3) - (Pi^3*(96*y^6 - 480*y^7 + 864*y^8 - 672*y^9 + 192*y^10 + 336*y^5*z - 2028*y^6*z + 4296*y^7*z - 3852*y^8*z + 1248*y^9*z + 300*y^4*z^2 - 3006*y^5*z^2 + 8352*y^6*z^2 - 9066*y^7*z^2 + 3420*y^8*z^2 - 84*y^3*z^3 - 1478*y^4*z^3 + 7599*y^5*z^3 - 11076*y^6*z^3 + 5084*y^7*z^3 - 432*y^2*z^4 + 1150*y^3*z^4 + 1984*y^4*z^4 - 7010*y^5*z^4 + 4398*y^6*z^4 - 273*y*z^5 + 1956*y^2*z^5 - 2435*y^3*z^5 - 1396*y^4*z^5 + 2259*y^5*z^5 - 66*z^6 + 988*y*z^6 - 2664*y^2*z^6 + 1096*y^3*z^6 + 796*y^4*z^6 + 202*z^7 - 1130*y*z^7 + 982*y^2*z^7 + 342*y^3*z^7 - 206*z^8 + 380*y*z^8 + 162*y^2*z^8 + 70*z^9 + 35*y*z^9))/(18*y^2*z^3*(-1 + y + z)^2*(y + z)^4) + ((I/216)*Pi^2*(-384*y^4 + 2574*y^5 - 13782*y^6 + 51246*y^7 - 113208*y^8 + 147426*y^9 - 112062*y^10 + 46194*y^11 - 8004*y^12 - 1536*y^3*z + 12408*y^4*z - 60402*y^5*z + 217746*y^6*z - 520443*y^7*z + 773088*y^8*z - 693600*y^9*z + 356826*y^10*z - 92091*y^11*z + 8004*y^12*z - 2304*y^2*z^2 + 23892*y^3*z^2 - 112144*y^4*z^2 + 378585*y^5*z^2 - 953856*y^6*z^2 + 1613675*y^7*z^2 - 1705194*y^8*z^2 + 1061811*y^9*z^2 - 350362*y^10*z^2 + 45897*y^11*z^2 - 1536*y*z^3 + 22968*y^2*z^3 - 114400*y^3*z^3 + 346332*y^4*z^3 - 851158*y^5*z^3 + 1621456*y^6*z^3 - 2049700*y^7*z^3 + 1551394*y^8*z^3 - 630834*y^9*z^3 + 105478*y^10*z^3 - 384*z^4 + 11022*y*z^4 - 70092*y^2*z^4 + 186294*y^3*z^4 - 332266*y^4*z^4 + 625078*y^5*z^4 - 1024986*y^6*z^4 + 1033939*y^7*z^4 - 543562*y^8*z^4 + 114957*y^9*z^4 + 2112*z^5 - 24145*y*z^5 + 61854*y^2*z^5 + 19227*y^3*z^5 - 248196*y^4*z^5 + 296523*y^5*z^5 - 66408*y^6*z^5 - 78731*y^7*z^5 + 37602*y^8*z^5 - 2848*z^6 + 7566*y*z^6 + 79406*y^2*z^6 - 395853*y^3*z^6 + 727824*y^4*z^6 - 655763*y^5*z^6 + 288688*y^6*z^6 - 49506*y^7*z^6 - 2160*z^7 + 40709*y*z^7 - 208316*y^2*z^7 + 468755*y^3*z^7 - 534344*y^4*z^7 + 303770*y^5*z^7 - 68738*y^6*z^7 + 8178*z^8 - 58949*y*z^8 + 165462*y^2*z^8 - 227748*y^3*z^8 + 152828*y^4*z^8 - 39447*y^5*z^8 - 6736*z^9 + 30904*y*z^9 - 54606*y^2*z^9 + 43102*y^3*z^9 - 12178*y^4*z^9 + 1838*z^10 - 5571*y*z^10 + 5628*y^2*z^10 - 1733*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^4) - ((I/6)*(-736*y^6 + 3032*y^7 - 4768*y^8 + 3472*y^9 - 1088*y^10 + 88*y^11 - 2576*y^5*z + 12484*y^6*z - 22664*y^7*z + 18848*y^8*z - 6760*y^9*z + 668*y^10*z - 3002*y^4*z^2 + 19122*y^5*z^2 - 42634*y^6*z^2 + 42138*y^7*z^2 - 17852*y^8*z^2 + 2228*y^9*z^2 - 1480*y^3*z^3 + 14036*y^4*z^3 - 41110*y^5*z^3 + 50490*y^6*z^3 - 26358*y^7*z^3 + 4422*y^8*z^3 + 300*y^2*z^4 + 2962*y^3*z^4 - 18920*y^4*z^4 + 33656*y^5*z^4 - 23786*y^6*z^4 + 5836*y^7*z^4 + 281*y*z^5 - 1825*y^2*z^5 - 575*y^3*z^5 + 10221*y^4*z^5 - 13172*y^5*z^5 + 5262*y^6*z^5 + 68*z^6 - 1022*y*z^6 + 3000*y^2*z^6 - 856*y^3*z^6 - 4066*y^4*z^6 + 3164*y^5*z^6 - 196*z^7 + 1215*y*z^7 - 1593*y^2*z^7 - 436*y^3*z^7 + 1202*y^4*z^7 + 188*z^8 - 504*y*z^8 + 96*y^2*z^8 + 268*y^3*z^8 - 60*z^9 + 30*y*z^9 + 30*y^2*z^9)*Zeta[3])/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^4))) + G[1, y]*(((-1/432*I)*(3144*y^2 + 101132*y^3 - 208552*y^4 + 104276*y^5 + 6288*y*z + 231708*y^2*z - 595416*y^3*z + 354428*y^4*z + 3144*z^2 + 49635*y*z^2 - 415808*y^2*z^2 + 321325*y^3*z^2 - 14464*z^3 - 17472*y*z^3 - 3530*y^2*z^3 + 11472*z^4 - 74703*y*z^4))/(y*z^3*(y + z)^2) - (Pi*(-140*y^2 + 616*y^3 - 952*y^4 + 476*y^5 - 280*y*z - 1112*y^2*z + 2620*y^3*z - 1092*y^4*z - 140*z^2 + 257*y*z^2 + 2700*y^2*z^2 - 977*y^3*z^2 + 1406*z^3 - 2142*y*z^3 + 3226*y^2*z^3 - 1270*z^4 + 2635*y*z^4))/(36*y*z^3*(y + z)^2) + ((I/2160)*Pi^4*(-29382*y^6 + 145050*y^7 - 286380*y^8 + 282660*y^9 - 139470*y^10 + 27522*y^11 - 102837*y^5*z + 595257*y^6*z - 1348320*y^7*z + 1501788*y^8*z - 825459*y^9*z + 179571*y^10*z - 119356*y^4*z^2 + 907898*y^5*z^2 - 2510938*y^6*z^2 + 3276042*y^7*z^2 - 2054082*y^8*z^2 + 500436*y^9*z^2 - 432*y^2*z^3 - 59200*y^3*z^3 + 660832*y^4*z^3 - 2375229*y^5*z^3 + 3779907*y^6*z^3 - 2779442*y^7*z^3 + 773564*y^8*z^3 - 432*y*z^4 - 2406*y^2*z^4 + 204050*y^3*z^4 - 1164204*y^4*z^4 + 2442840*y^5*z^4 - 2198342*y^6*z^4 + 718838*y^7*z^4 - 2275*y*z^5 + 21875*y^2*z^5 - 264710*y^3*z^5 + 850014*y^4*z^5 - 1008021*y^5*z^5 + 404493*y^6*z^5 - 1180*z^6 + 11710*y*z^6 - 38250*y^2*z^6 + 146910*y^3*z^6 - 246866*y^4*z^6 + 129740*y^5*z^6 + 2732*z^7 - 13437*y*z^7 + 20991*y^2*z^7 - 28052*y^3*z^7 + 19142*y^4*z^7 - 1924*z^8 + 4620*y*z^8 - 2400*y^2*z^8 + 48*y^3*z^8 + 372*z^9 - 186*y*z^9 - 186*y^2*z^9))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^4) - ((I/1296)*Pi^2*(1032*y^4 - 7086*y^5 + 129048*y^6 - 693354*y^7 + 1706412*y^8 - 2284074*y^9 + 1731480*y^10 - 702558*y^11 + 119100*y^12 + 4128*y^3*z - 35196*y^4*z + 481197*y^5*z - 2980290*y^6*z + 8873100*y^7*z - 14553852*y^8*z + 13870809*y^9*z - 7583046*y^10*z + 2161350*y^11*z - 238200*y^12*z + 6192*y^2*z^2 - 69924*y^3*z^2 + 711096*y^4*z^2 - 5055492*y^5*z^2 + 18652452*y^6*z^2 - 37903058*y^7*z^2 + 44841492*y^8*z^2 - 31112220*y^9*z^2 + 12027980*y^10*z^2 - 2217618*y^11*z^2 + 119100*y^12*z^2 + 4128*y*z^3 - 69456*y^2*z^3 + 601008*y^3*z^3 - 4477310*y^4*z^3 + 20502553*y^5*z^3 - 52401208*y^6*z^3 + 77231936*y^7*z^3 - 66761816*y^8*z^3 + 32856744*y^9*z^3 - 8248132*y^10*z^3 + 761553*y^11*z^3 + 1032*z^4 - 34494*y*z^4 + 387192*y^2*z^4 - 2633114*y^3*z^4 + 13440096*y^4*z^4 - 42507152*y^5*z^4 + 78306978*y^6*z^4 - 84085222*y^7*z^4 + 51510480*y^8*z^4 - 16462968*y^9*z^4 + 2077172*y^10*z^4 - 6852*z^5 + 158532*y*z^5 - 1306656*y^2*z^5 + 6450101*y^3*z^5 - 22433958*y^4*z^5 + 49682710*y^5*z^5 - 65542540*y^6*z^5 + 49436890*y^7*z^5 - 19566480*y^8*z^5 + 3128982*y^9*z^5 + 24984*z^6 - 435356*y*z^6 + 2635270*y^2*z^6 - 9217736*y^3*z^6 + 21783666*y^4*z^6 - 33187922*y^5*z^6 + 29968878*y^6*z^6 - 14383182*y^7*z^6 + 2812856*y^8*z^6 - 53060*z^7 + 696360*y*z^7 - 3114038*y^2*z^7 + 7646203*y^3*z^7 - 12028082*y^4*z^7 + 11932869*y^5*z^7 - 6601144*y^6*z^7 + 1520163*y^7*z^7 + 64718*z^8 - 635410*y*z^8 + 2074582*y^2*z^8 - 3463534*y^3*z^8 + 3399818*y^4*z^8 - 1916370*y^5*z^8 + 473280*y^6*z^8 - 44374*z^9 + 310759*y*z^9 - 700428*y^2*z^9 + 722640*y^3*z^9 - 366746*y^4*z^9 + 77420*y^5*z^9 + 15802*z^10 - 66706*y*z^10 + 86424*y^2*z^10 - 39646*y^3*z^10 + 5584*y^4*z^10 - 2250*z^11 + 2187*y*z^11 + 918*y^2*z^11 - 126*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^3* (-1 + y + z)^2*(y + z)^4) + (Pi^3*(48*y^4 - 384*y^5 + 10050*y^6 - 56196*y^7 + 140274*y^8 - 189432*y^9 + 144582*y^10 - 58980*y^11 + 10038*y^12 + 192*y^3*z - 1848*y^4*z + 37425*y^5*z - 246480*y^6*z + 744519*y^7*z - 1227996*y^8*z + 1173855*y^9*z - 642624*y^10*z + 183033*y^11*z - 20076*y^12*z + 288*y^2*z^2 - 3552*y^3*z^2 + 51796*y^4*z^2 - 416580*y^5*z^2 + 1583346*y^6*z^2 - 3244850*y^7*z^2 + 3849090*y^8*z^2 - 2671488*y^9*z^2 + 1031146*y^10*z^2 - 189234*y^11*z^2 + 10038*y^12*z^2 + 192*y*z^3 - 3408*y^2*z^3 + 37183*y^3*z^3 - 347508*y^4*z^3 + 1718744*y^5*z^3 - 4499814*y^6*z^3 + 6687252*y^7*z^3 - 5796346*y^8*z^3 + 2852262*y^9*z^3 - 714044*y^10*z^3 + 65487*y^11*z^3 + 48*z^4 - 1632*y*z^4 + 19008*y^2*z^4 - 166128*y^3*z^4 + 1032712*y^4*z^4 - 3536242*y^5*z^4 + 6716786*y^6*z^4 - 7306122*y^7*z^4 + 4501002*y^8*z^4 - 1440984*y^9*z^4 + 181552*y^10*z^4 - 312*z^5 + 7636*y*z^5 - 63624*y^2*z^5 + 388325*y^3*z^5 - 1639546*y^4*z^5 + 4006136*y^5*z^5 - 5533158*y^6*z^5 + 4270538*y^7*z^5 - 1711314*y^8*z^5 + 275481*y^9*z^5 + 1228*z^6 - 21504*y*z^6 + 127112*y^2*z^6 - 514352*y^3*z^6 + 1461056*y^4*z^6 - 2516722*y^5*z^6 + 2437446*y^6*z^6 - 1218006*y^7*z^6 + 244066*y^8*z^6 - 2796*z^7 + 35068*y*z^7 - 147304*y^2*z^7 + 383485*y^3*z^7 - 701060*y^4*z^7 + 806406*y^5*z^7 - 496520*y^6*z^7 + 122559*y^7*z^7 + 3536*z^8 - 32216*y*z^8 + 93764*y^2*z^8 - 145044*y^3*z^8 + 149116*y^4*z^8 - 98760*y^5*z^8 + 28956*y^6*z^8 - 2432*z^9 + 15548*y*z^9 - 28188*y^2*z^9 + 18573*y^3*z^9 - 3946*y^4*z^9 + 283*y^5*z^9 + 836*z^10 - 3128*y*z^10 + 2100*y^2*z^10 + 1336*y^3*z^10 - 820*y^4*z^10 - 108*z^11 + 36*y*z^11 + 252*y^2*z^11 - 18*y^3*z^11))/ (216*(-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^4) + (-1/6*(Pi*(16*y^3 - 36*y^4 + 220*y^5 - 560*y^6 + 540*y^7 - 180*y^8 + 48*y^2*z - 180*y^3*z + 528*y^4*z - 1460*y^5*z + 1948*y^6*z - 1080*y^7*z + 180*y^8*z + 48*y*z^2 - 324*y^2*z^2 + 540*y^3* z^2 - 957*y^4*z^2 + 1835*y^5*z^2 - 1678*y^6*z^2 + 540*y^7* z^2 + 16*z^3 - 252*y*z^3 + 358*y^2*z^3 + 563*y^3*z^3 - 999* y^4*z^3 + 137*y^5*z^3 + 310*y^6*z^3 - 72*z^4 + 258*y*z^4 + 1015*y^2*z^4 - 3141*y^3*z^4 + 2794*y^4*z^4 - 672*y^5*z^4 + 36* z^5 + 463*y*z^5 - 2513*y^2*z^5 + 3220*y^3*z^5 - 1270*y^4* z^5 + 164*z^6 - 1026*y*z^6 + 1860*y^2*z^6 - 998*y^3*z^6 - 228* z^7 + 603*y*z^7 - 444*y^2*z^7 + 84*z^8 - 94*y*z^8))/ (y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3) + ((I/108)*(-1104*y^3 + 3012*y^4 - 14616*y^5 + 46812*y^6 - 67404*y^7 + 44400*y^8 - 11100*y^9 - 3312*y^2*z + 13878*y^3*z - 40800*y^4*z + 122622*y^5*z - 219198*y^6*z + 196380*y^7*z - 80670*y^8*z + 11100*y^9*z - 3312*y*z^2 + 23562*y^2*z^2 - 55447*y^3*z^2 + 110080*y^4*z^2 - 223221*y^5*z^2 + 275893*y^6*z^2 - 163825*y^7*z^2 + 36270*y^8*z^2 - 1104*z^3 + 17538*y*z^3 - 52068*y^2*z^3 + 47751*y^3*z^3 - 32362*y^4*z^3 + 81570*y^5*z^3 - 95610*y^6*z^3 + 34285*y^7*z^3 + 4842*z^4 - 37788*y*z^4 + 47763*y^2*z^4 + 55596*y^3*z^4 - 136333*y^4*z^4 + 74459*y^5*z^4 - 9025*y^6*z^4 - 8359*z^5 + 41251*y*z^5 - 5646*y^2*z^5 - 121327*y^3*z^5 + 133923*y^4*z^5 - 40814*y^5*z^5 + 6969*z^6 - 18286*y*z^6 - 31455*y^2*z^6 + 79164*y^3*z^6 - 36392*y^4*z^6 - 2733*z^7 - 3733*y*z^7 + 25385*y^2*z^7 - 17947*y^3*z^7 + 385*z^8 + 4330*y*z^8 - 4229*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^3) - ((I/36)*Pi^2*(192*y^6 - 972*y^7 + 1764*y^8 - 1380*y^9 + 396*y^10 + 672*y^5*z - 4104*y^6*z + 8766*y^7*z - 7908*y^8*z + 2574*y^9*z + 456*y^4*z^2 - 5724*y^5*z^2 + 16608*y^6*z^2 - 18240*y^7*z^2 + 6900*y^8*z^2 - 744*y^3*z^3 - 1132*y^4*z^3 + 13146*y^5*z^3 - 20832*y^6*z^3 + 9631*y^7*z^3 - 1728*y^2*z^4 + 6176*y^3*z^4 - 1492*y^4*z^4 - 10264*y^5*z^4 + 7188*y^6*z^4 - 1122*y*z^5 + 7944*y^2*z^5 - 12184*y^3*z^5 + 2140*y^4*z^5 + 2670*y^5*z^5 - 276*z^6 + 4064*y*z^6 - 10944*y^2*z^6 + 6140*y^3*z^6 + 800*y^4*z^6 + 836*z^7 - 4636*y*z^7 + 4124*y^2*z^7 + 879*y^3*z^7 - 844*z^8 + 1552*y*z^8 + 612*y^2*z^8 + 284*z^9 + 142*y*z^9))/ (y^2*z^3*(-1 + y + z)^2*(y + z)^4))*G[0, 0, z] - ((I/36)*Pi^2*(12*y^2 - 60*y^3 + 138*y^4 - 201*y^5 + 189*y^6 - 93*y^7 + 9*y^8 + 6*y^9 + 24*y*z - 180*y^2*z + 522*y^3*z - 822*y^4*z + 774*y^5*z - 384*y^6*z + 36*y^7*z + 30*y^8*z + 12*z^2 - 180*y*z^2 + 750*y^2*z^2 - 1446*y^3*z^2 + 1506*y^4*z^2 - 813*y^5*z^2 + 123*y^6*z^2 + 48*y^7*z^2 - 60*z^3 + 486*y*z^3 - 1296*y^2*z^3 + 1596*y^3*z^3 - 936*y^4*z^3 + 134*y^5*z^3 + 104*y^6*z^3 - 28*y^7*z^3 + 120*z^4 - 447*y*z^4 + 383*y^2*z^4 + 217*y^3*z^4 - 467*y^4*z^4 + 236*y^5*z^4 - 42*y^6*z^4 - 12*z^5 - 500*y*z^5 + 1516*y^2*z^5 - 1378*y^3*z^5 + 310*y^4*z^5 + 40*y^5*z^5 - 244*z^6 + 1157*y*z^6 - 1369*y^2*z^6 + 270*y^3*z^6 + 138*y^4*z^6 + 272*z^7 - 584*y*z^7 + 160*y^2*z^7 + 128*y^3*z^7 - 88*z^8 + 44*y*z^8 + 44*y^2*z^8)*G[0, 1, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + (((-1/36*I)*Pi^2*(-40 + 175*y - 288*y^2 + 264*y^3 - 126*y^4 + 21*y^5 - 6*y^6 + 200*z - 720*y*z + 930*y^2*z - 640*y^3*z + 222*y^4*z - 42*y^5*z + 6*y^6*z - 400*z^2 + 1130*y*z^2 - 1102*y^2*z^2 + 621*y^3*z^2 - 204*y^4*z^2 + 21*y^5*z^2 + 348*z^3 - 702*y*z^3 + 546*y^2*z^3 - 352*y^3*z^3 + 76*y^4*z^3 - 44*z^4 + 45*y*z^4 - 198*y^2*z^4 + 139*y^3*z^4 - 116*z^5 + 46*y*z^5 + 112*y^2*z^5 + 52*z^6 + 26*y*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/216)*(3684*y^2 - 12243*y^3 + 12240*y^4 - 6495*y^5 + 3354*y^6 - 756*y^7 + 216*y^8 + 7368*y*z - 44300*y^2*z + 80907*y^3*z - 61206*y^4*z + 29661*y^5*z - 10950*y^6*z + 2484*y^7*z - 432*y^8*z + 3684*z^2 - 51871*y*z^2 + 168450*y^2*z^2 - 208748*y^3*z^2 + 130714*y^4*z^2 - 59325*y^5*z^2 + 18258*y^6*z^2 - 2700*y^7*z^2 + 216*y^8*z^2 - 19814*z^3 + 143139*y*z^3 - 305990*y^2*z^3 + 283900*y^3*z^3 - 163804*y^4*z^3 + 70425*y^5*z^3 - 15354*y^6*z^3 + 972*y^7*z^3 + 43356*z^4 - 202561*y*z^4 + 304648*y^2*z^4 - 233024*y^3*z^4 + 132348*y^4*z^4 - 46281*y^5*z^4 + 5772*y^6*z^4 - 48688*z^5 + 157527*y*z^5 - 173812*y^2*z^5 + 121838*y^3*z^5 - 63208*y^4*z^5 + 14175*y^5*z^5 + 28532*z^6 - 64635*y*z^6 + 54110*y^2*z^6 - 36898*y^3*z^6 + 13996*y^4*z^6 - 7254*z^7 + 10165*y*z^7 - 5498*y^2*z^7 + 4268*y^3*z^7 - 20*z^8 + 1591*y*z^8 - 1292*y^2*z^8 + 204*z^9 - 723*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2) + (Pi*(-140*y^2 + 509*y^3 - 630*y^4 + 415*y^5 - 124*y^6 - 42*y^7 + 12*y^8 - 280*y*z + 1802*y^2*z - 3707*y^3*z + 3380*y^4*z - 1611*y^5*z + 166*y^6*z + 138*y^7*z - 24*y^8*z - 140*z^2 + 2077*y*z^2 - 7336*y^2*z^2 + 10305*y^3*z^2 - 7090*y^4*z^2 + 2453*y^5*z^2 - 84*y^6*z^2 - 150*y^7*z^2 + 12*y^8*z^2 + 784*z^3 - 6071*y*z^3 + 14316*y^2*z^3 - 14691*y^3*z^3 + 8138*y^4*z^3 - 2491*y^5*z^3 + 166*y^6*z^3 + 54*y^7*z^3 - 1812*z^4 + 9282*y*z^4 - 15580*y^2*z^4 + 12513*y^3*z^4 - 6440*y^4*z^4 + 1929*y^5*z^4 - 160*y^6*z^4 + 2258*z^5 - 8280*y*z^5 + 10290*y^2*z^5 - 7203*y^3*z^5 + 3580*y^4*z^5 - 767*y^5*z^5 - 1692*z^6 + 4546*y*z^6 - 4258*y^2*z^6 + 2722*y^3*z^6 - 974*y^4*z^6 + 828*z^7 - 1490*y*z^7 + 908*y^2*z^7 - 448*y^3*z^7 - 276*z^8 + 179*y*z^8 - 2*y^2*z^8 + 50*z^9 + 37*y*z^9))/(18*y^2*(-1 + z)* z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, z] - ((I/36)*Pi^2*(-32 + 242*y - 600*y^2 + 884*y^3 - 908*y^4 + 522*y^5 - 108*y^6 + 160*z - 936*y*z + 1812*y^2*z - 2272*y^3*z + 1980*y^4*z - 828*y^5*z + 108*y^6*z - 320*z^2 + 1336*y*z^2 - 1844*y^2*z^2 + 1914*y^3*z^2 - 1272*y^4*z^2 + 282*y^5*z^2 + 382*z^3 - 1018*y*z^3 + 918*y^2*z^3 - 722*y^3*z^3 + 248*y^4*z^3 - 346*z^4 + 531*y*z^4 - 264*y^2*z^4 + 34*y^3*z^4 + 218*z^5 - 124*y*z^5 - 22*y^2*z^5 - 62*z^6 - 31*y*z^6)*G[1, 1, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/36)*Pi^2*(8 - 23*y - 114*y^2 + 591*y^3 - 960*y^4 + 654*y^5 - 156*y^6 - 40*z + 132*y*z + 294*y^2*z - 1624*y^3*z + 2148*y^4*z - 1050*y^5*z + 156*y^6*z + 80*z^2 - 289*y*z^2 - 172*y^2*z^2 + 1446*y^3*z^2 - 1416*y^4*z^2 + 378*y^5*z^2 - 86*z^3 + 272*y*z^3 + 6*y^2*z^3 - 512*y^3*z^3 + 272*y^4*z^3 + 58*z^4 - 87*y*z^4 - 24*y^2*z^4 + y^3*z^4 - 26*z^5 - 8*y*z^5 + 10*y^2*z^5 + 6*z^6 + 3*y*z^6)*G[1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(2*y^4 - 4*y^5 + 2*y^6 + 3*y^3*z - 8*y^4*z + 5*y^5*z - 6*y^2*z^2 - y^3*z^2 - 2*y^4*z^2 - 12*y*z^3 + 12*y^2*z^3 - 8*y^3*z^3 - 6*z^4 + 15*y*z^4 + 6*z^5 + 3*y*z^5))/ (y^2*z^3*(y + z)^2) - ((I/12)*(32*y^3 - 60*y^4 + 324*y^5 - 832*y^6 + 804*y^7 - 268*y^8 + 96*y^2*z - 324*y^3*z + 688*y^4*z - 1792*y^5*z + 2484*y^6*z - 1452*y^7*z + 268*y^8*z + 96*y*z^2 - 612*y^2*z^2 + 714*y^3*z^2 - 316*y^4*z^2 + 930*y^5*z^2 - 1440*y^6*z^2 + 648*y^7*z^2 + 32*z^3 - 492*y*z^3 + 582*y^2*z^3 + 2050*y^3*z^3 - 4445*y^4*z^3 + 2703*y^5*z^3 - 152*y^6*z^3 - 144*z^4 + 514*y*z^4 + 2162*y^2*z^4 - 7205*y^3*z^4 + 7091*y^4*z^4 - 1985*y^5*z^4 + 90*z^5 + 838*y*z^5 - 5033*y^2*z^5 + 6829*y^3*z^5 - 2778*y^4*z^5 + 274*z^6 - 1925*y*z^6 + 3711*y^2*z^6 - 2036*y^3*z^6 - 402*z^7 + 1164*y*z^7 - 906*y^2*z^7 + 150*z^8 - 195*y*z^8))/ (y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3))*G[0, 0, 0, z] + (((-1/6*I)*Pi^2*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2))/z^4 - (2*Pi*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6))/(3*y^2*z^3*(y + z)^3) + ((I/18)*(-48*y^3 + 216*y^4 + 1176*y^5 - 4482*y^6 + 4788*y^7 - 1650*y^8 - 144*y^2*z + 864*y^3*z + 2835*y^4*z - 17037*y^5*z + 24699*y^6*z - 12843*y^7*z + 1650*y^8*z - 144*y*z^2 + 1296*y^2*z^2 + 931*y^3*z^2 - 23067*y^4*z^2 + 49104*y^5*z^2 - 36253*y^6*z^2 + 8055*y^7*z^2 - 48*z^3 + 864*y*z^3 - 1983*y^2*z^3 - 12455*y^3*z^3 + 47033*y^4*z^3 - 50047*y^5*z^3 + 15976*y^6*z^3 + 216*z^4 - 1485*y*z^4 - 1743*y^2*z^4 + 22845*y^3*z^4 - 37297*y^4*z^4 + 16624*y^5*z^4 - 118*z^5 - 150*y*z^5 + 6654*y^2*z^5 - 16338*y^3*z^5 + 10100*y^4*z^5 - 462*z^6 + 2303*y*z^6 - 5458*y^2*z^6 + 4141*y^3*z^6 + 654*z^7 - 1672*y*z^7 + 1378*y^2*z^7 - 242*z^8 + 284*y*z^8))/ (y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3))*G[0, 0, 1 - y, z] + (((I/6)*Pi^2*y*(59 - 118*y + 59*y^2 - 60*z + 60*y*z + 27*z^2))/z^4 + (Pi*(-82*y^6 + 410*y^7 - 820*y^8 + 820*y^9 - 410*y^10 + 82*y^11 - 138*y^5*z + 1284*y^6*z - 3756*y^7*z + 4944*y^8*z - 3066*y^9*z + 732*y^10*z - 30*y^4*z^2 + 1572*y^5*z^2 - 7107*y^6*z^2 + 12189*y^7*z^2 - 9195*y^8*z^2 + 2571*y^9*z^2 + 18*y^3*z^3 + 960*y^4*z^3 - 6957*y^5*z^3 + 15739*y^6*z^3 - 14537*y^7*z^3 + 4777*y^8*z^3 - 132*y^2*z^4 + 782*y^3*z^4 - 4271*y^4*z^4 + 11673*y^5*z^4 - 13174*y^6*z^4 + 5122*y^7*z^4 - 168*y*z^5 + 1104*y^2*z^5 - 2937*y^3*z^5 + 5835*y^4*z^5 - 6930*y^5*z^5 + 3112*y^6*z^5 - 60*z^6 + 804*y*z^6 - 2418*y^2*z^6 + 3018*y^3*z^6 - 2139*y^4*z^6 + 843*y^5*z^6 + 204*z^7 - 1194*y*z^7 + 1698*y^2*z^7 - 529*y^3*z^7 - 131*y^4*z^7 - 228*z^8 + 600*y*z^8 - 186*y^2*z^8 - 170*y^3*z^8 + 84*z^9 - 42*y*z^9 - 42*y^2*z^9))/(6*(-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/36)*(24*y^4 - 96*y^5 + 808*y^6 - 4080*y^7 + 9984*y^8 - 13280*y^9 + 9960*y^10 - 3984*y^11 + 664*y^12 + 192*y^3*z - 1182*y^4*z + 7638*y^5*z - 30110*y^6*z + 65076*y^7*z - 82602*y^8*z + 64654*y^9*z - 31674*y^10*z + 9336*y^11*z - 1328*y^12*z + 432*y^2*z^2 - 3750*y^3*z^2 + 20073*y^4*z^2 - 73494*y^5*z^2 + 159670*y^6*z^2 - 201930*y^7*z^2 + 152901*y^8*z^2 - 74258*y^9*z^2 + 26412*y^10*z^2 - 6720*y^11*z^2 + 664*y^12*z^2 + 384*y*z^3 - 5118*y^2*z^3 + 27329*y^3*z^3 - 94302*y^4*z^3 + 201738*y^5*z^3 - 234646*y^6*z^3 + 116595*y^7*z^3 + 9234*y^8*z^3 - 24994*y^9*z^3 + 2412*y^10*z^3 + 1368*y^11*z^3 + 120*z^4 - 3234*y*z^4 + 22770*y^2*z^4 - 80436*y^3*z^4 + 162370*y^4*z^4 - 135452*y^5*z^4 - 102591*y^6*z^4 + 315718*y^7*z^4 - 252950*y^8*z^4 + 80948*y^9*z^4 - 7263*y^10*z^4 - 780*z^5 + 11022*y*z^5 - 49446*y^2*z^5 + 103296*y^3*z^5 - 50324*y^4*z^5 - 246221*y^5*z^5 + 570848*y^6*z^5 - 525418*y^7*z^5 + 220246*y^8*z^5 - 33223*y^9*z^5 + 2162*z^6 - 18750*y*z^6 + 51150*y^2*z^6 - 26890*y^3*z^6 - 180347*y^4*z^6 + 489652*y^5*z^6 - 545496*y^6*z^6 + 284864*y^7*z^6 - 56507*y^8*z^6 - 2902*z^7 + 14172*y*z^7 - 9396*y^2*z^7 - 77797*y^3*z^7 + 247408*y^4*z^7 - 328814*y^5*z^7 + 207686*y^6*z^7 - 50519*y^7*z^7 + 1460*z^8 + 1188*y*z^8 - 31272*y^2*z^8 + 93724*y^3*z^8 - 132850*y^4*z^8 + 94396*y^5*z^8 - 26322*y^6*z^8 + 604*z^9 - 9354*y*z^9 + 30390*y^2*z^9 - 44050*y^3*z^9 + 32234*y^4*z^9 - 9500*y^5*z^9 - 950*z^10 + 5640*y*z^10 - 10788*y^2*z^10 + 9040*y^3*z^10 - 3104*y^4*z^10 + 286*z^11 - 1068*y*z^11 + 1278*y^2*z^11 - 658*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 0, -y, z] + ((2*Pi*(-2*y^3 + 7*y^4 - 11*y^5 + 31*y^6 - 77*y^7 + 94*y^8 - 54*y^9 + 12*y^10 - 6*y^2*z + 31*y^3*z - 64*y^4*z + 129*y^5*z - 294*y^6*z + 402*y^7*z - 264*y^8*z + 66*y^9*z - 6*y*z^2 + 51*y^2*z^2 - 146*y^3*z^2 + 258*y^4*z^2 - 480*y^5*z^2 + 707*y^6*z^2 - 540*y^7*z^2 + 156*y^8*z^2 - 2*z^3 + 37*y*z^3 - 164*y^2*z^3 + 320*y^3*z^3 - 463*y^4*z^3 + 647*y^5*z^3 - 562*y^6*z^3 + 179*y^7*z^3 + 8*y^8*z^3 + 10*z^4 - 91*y*z^4 + 249*y^2*z^4 - 320*y^3*z^4 + 323*y^4*z^4 - 267*y^5*z^4 + 60*y^6*z^4 + 36*y^7*z^4 - 20*z^5 + 99*y*z^5 - 135*y^2*z^5 + 47*y^3*z^5 + 27*y^4*z^5 - 78*y^5*z^5 + 64*y^6*z^5 + 14*z^6 - 13*y*z^6 - 70*y^2*z^6 + 123*y^3*z^6 - 96*y^4*z^6 + 54*y^5*z^6 + 6*z^7 - 54*y*z^7 + 87*y^2*z^7 - 45*y^3*z^7 + 18*y^4*z^7 - 12*z^8 + 30*y*z^8 - 12*y^2*z^8 - 2*y^3*z^8 + 4*z^9 - 2*y*z^9 - 2*y^2*z^9))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-132*y^3 + 399*y^4 - 501*y^5 + 2019*y^6 - 5901*y^7 + 7518*y^8 - 4374*y^9 + 972*y^10 - 396*y^2*z + 2003*y^3*z - 3770*y^4*z + 8304*y^5*z - 23796*y^6*z + 37833*y^7*z - 29010*y^8*z + 9828*y^9*z - 996*y^10*z - 396*y*z^2 + 3615*y^2*z^2 - 10392*y^3*z^2 + 18506*y^4*z^2 - 41526*y^5*z^2 + 77005*y^6*z^2 - 75780*y^7*z^2 + 34530*y^8*z^2 - 5586*y^9*z^2 + 24*y^10*z^2 - 132*z^3 + 2817*y*z^3 - 13566*y^2*z^3 + 28290*y^3*z^3 - 46768*y^4*z^3 + 84131*y^5*z^3 - 101612*y^6*z^3 + 59558*y^7*z^3 - 12850*y^8*z^3 + 132*y^9*z^3 + 806*z^4 - 8531*y*z^4 + 27519*y^2*z^4 - 44271*y^3*z^4 + 60563*y^4*z^4 - 76124*y^5*z^4 + 54154*y^6*z^4 - 13904*y^7*z^4 - 212*y^8*z^4 - 2088*z^5 + 13856*y*z^5 - 31332*y^2*z^5 + 37010*y^3*z^5 - 34792*y^4*z^5 + 23568*y^5*z^5 - 4288*y^6*z^5 - 1854*y^7*z^5 + 2726*z^6 - 11834*y*z^6 + 17392*y^2*z^6 - 11302*y^3*z^6 + 1620*y^4*z^6 + 5040*y^5*z^6 - 3482*y^6*z^6 - 1636*z^7 + 3944*y*z^7 - 1714*y^2*z^7 - 2916*y^3*z^7 + 5166*y^4*z^7 - 2844*y^5*z^7 + 120*z^8 + 756*y*z^8 - 1776*y^2*z^8 + 1640*y^3*z^8 - 900*y^4*z^8 + 304*z^9 - 638*y*z^9 + 184*y^2*z^9 + 70*y^3*z^9 - 100*z^10 + 26*y*z^10 + 74*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 0, z] + (((-1/3*I)*Pi^2*y*(1 - 2*y + y^2 - 3*z^2))/z^4 - (2*Pi*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6))/(3*y^2*z^3*(y + z)^3) + ((I/18)*(-48*y^3 + 216*y^4 + 1176*y^5 - 4482*y^6 + 4788*y^7 - 1650*y^8 - 144*y^2*z + 864*y^3*z + 2835*y^4*z - 17037*y^5*z + 24699*y^6*z - 12843*y^7*z + 1650*y^8*z - 144*y*z^2 + 1296*y^2*z^2 + 931*y^3*z^2 - 23067*y^4*z^2 + 49104*y^5*z^2 - 36253*y^6*z^2 + 8055*y^7*z^2 - 48*z^3 + 864*y*z^3 - 1983*y^2*z^3 - 12455*y^3*z^3 + 47033*y^4*z^3 - 50047*y^5*z^3 + 15976*y^6*z^3 + 216*z^4 - 1485*y*z^4 - 1743*y^2*z^4 + 22845*y^3*z^4 - 37297*y^4*z^4 + 16624*y^5*z^4 - 118*z^5 - 150*y*z^5 + 6654*y^2*z^5 - 16338*y^3*z^5 + 10100*y^4*z^5 - 462*z^6 + 2303*y*z^6 - 5458*y^2*z^6 + 4141*y^3*z^6 + 654*z^7 - 1672*y*z^7 + 1378*y^2*z^7 - 242*z^8 + 284*y*z^8))/ (y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3))*G[0, 1 - y, 0, z] - ((I/6)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, 1, z])/z^4 + (((I/6)*Pi^2*y*(3 - 6*y + 3*y^2 - 8*z + 8*y*z + 7*z^2))/z^4 - (Pi*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6))/(y^2*z^3*(y + z)^3) + ((I/12)*(32*y^3 - 204*y^4 - 1164*y^5 + 4466*y^6 - 4776*y^7 + 1646*y^8 + 96*y^2*z - 724*y^3*z - 2831*y^4*z + 15077*y^5*z - 19357*y^6*z + 7731*y^7*z + 96*y*z^2 - 948*y^2*z^2 - 1419*y^3*z^2 + 17928*y^4*z^2 - 30313*y^5*z^2 + 14698*y^6*z^2 + 32*z^3 - 540*y*z^3 + 1077*y^2*z^3 + 8286*y^3*z^3 - 22886*y^4*z^3 + 14513*y^5*z^3 - 112*z^4 + 823*y*z^4 + 938*y^2*z^4 - 8876*y^3*z^4 + 8166*y^4*z^4 - 22*z^5 + 221*y*z^5 - 2367*y^2*z^5 + 3001*y^3*z^5 + 252*z^6 - 795*y*z^6 + 930*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[0, 1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*y*(45 - 90*y + 45*y^2 - 46*z + 46*y*z + 20*z^2))/ z^4 - (Pi*(-8*y^3 + 28*y^4 - 44*y^5 - 10*y^6 + 290*y^7 - 712*y^8 + 792*y^9 - 426*y^10 + 90*y^11 - 24*y^2*z + 124*y^3*z - 256*y^4*z + 582*y^5*z - 1008*y^6*z + 336*y^7*z + 1128*y^8*z - 1282*y^9*z + 400*y^10*z - 24*y*z^2 + 204*y^2*z^2 - 584*y^3*z^2 + 1746*y^4*z^2 - 4980*y^5*z^2 + 7117*y^6*z^2 - 3783*y^7*z^2 - 327*y^8*z^2 + 631*y^9*z^2 - 8*z^3 + 148*y*z^3 - 656*y^2*z^3 + 2034*y^3*z^3 - 6732*y^4*z^3 + 13155*y^5*z^3 - 11609*y^6*z^3 + 3475*y^7*z^3 + 193*y^8*z^3 + 40*z^4 - 364*y*z^4 + 1188*y^2*z^4 - 3974*y^3*z^4 + 10301*y^4*z^4 - 12819*y^5*z^4 + 6414*y^6*z^4 - 786*y^7*z^4 - 80*z^5 + 480*y*z^5 - 1344*y^2*z^5 + 4011*y^3*z^5 - 7173*y^4*z^5 + 5490*y^5*z^5 - 1368*y^6*z^5 + 108*z^6 - 456*y*z^6 + 1038*y^2*z^6 - 2250*y^3*z^6 + 2649*y^4*z^6 - 1041*y^5*z^6 - 100*z^7 + 286*y*z^7 - 474*y^2*z^7 + 715*y^3*z^7 - 379*y^4*z^7 + 44*z^8 - 72*y*z^8 + 90*y^2*z^8 - 46*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/(6*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(-132*y^3 + 603*y^4 - 1386*y^5 + 4548*y^6 - 15126*y^7 + 30390*y^8 - 35430*y^9 + 23964*y^10 - 8790*y^11 + 1359*y^12 - 396*y^2*z + 2699*y^3*z - 7858*y^4*z + 28274*y^5*z - 105726*y^6*z + 242652*y^7*z - 324372*y^8*z + 256774*y^9*z - 117794*y^10*z + 28465*y^11*z - 2718*y^12*z - 396*y*z^2 + 4479*y^2*z^2 - 17840*y^3*z^2 + 65256*y^4*z^2 - 265750*y^5*z^2 + 724094*y^6*z^2 - 1161452*y^7*z^2 + 1108347*y^8*z^2 - 626730*y^9*z^2 + 199193*y^10*z^2 - 30560*y^11*z^2 + 1359*y^12*z^2 - 132*z^3 + 3273*y*z^3 - 20232*y^2*z^3 + 77006*y^3*z^3 - 326124*y^4*z^3 + 1074914*y^5*z^3 - 2129990*y^6*z^3 + 2492275*y^7*z^3 - 1728006*y^8*z^3 + 686883*y^9*z^3 - 140752*y^10*z^3 + 10885*y^11*z^3 + 890*z^4 - 11446*y*z^4 + 53528*y^2*z^4 - 221248*y^3*z^4 + 869181*y^4*z^4 - 2188990*y^5*z^4 + 3210937*y^6*z^4 - 2745590*y^7*z^4 + 1339857*y^8*z^4 - 342202*y^9*z^4 + 35083*y^10*z^4 - 2582*z^5 + 22374*y*z^5 - 93424*y^2*z^5 + 398211*y^3*z^5 - 1296370*y^4*z^ 5 + 2459249*y^5*z^5 - 2638180*y^6*z^5 + 1578279*y^7*z^5 - 487956*y^8*z^5 + 60399*y^9*z^5 + 4770*z^6 - 29772*y*z^6 + 116777*y^2*z^6 - 453056*y^3*z^6 + 1138556*y^4*z^6 - 1572922*y^5*z^6 + 1166207*y^6*z^6 - 433074*y^7*z^6 + 62352*y^8*z^6 - 6622*z^7 + 32303*y*z^7 - 113006*y^2*z^7 + 341212*y^3*z^7 - 609910*y^4*z^7 + 568067*y^5*z^7 - 254854*y^6*z^7 + 42648*y^7*z^7 + 6742*z^8 - 29256*y*z^8 + 85480*y^2*z^8 - 178282*y^3*z^8 + 205252*y^4*z^8 - 112270*y^5*z^8 + 22658*y^6*z^8 - 4446*z^9 + 18948*y*z^9 - 45404*y^2*z^9 + 62840*y^3*z^9 - 42122*y^4*z^9 + 10508*y^5*z^9 + 1622*z^10 - 7222*y*z^10 + 13860*y^2*z^10 - 11958*y^3*z^10 + 3536*y^4*z^10 - 242*z^11 + 1194*y*z^11 - 1662*y^2*z^11 + 548*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1 - y, -y, z] + (((-1/6*I)*Pi^2*y*(56 - 112*y + 56*y^2 - 58*z + 58*y*z + 29*z^2))/ z^4 - (Pi*(112*y^6 - 412*y^7 + 582*y^8 - 372*y^9 + 90*y^10 + 570*y^5*z - 2352*y^6*z + 3642*y^7*z - 2508*y^8*z + 648*y^9*z + 921*y^4*z^2 - 4566*y^5*z^2 + 8147*y^6*z^2 - 6286*y^7*z^2 + 1784*y^8*z^2 + 521*y^3*z^3 - 3743*y^4*z^3 + 8412*y^5*z^3 - 7642*y^6*z^3 + 2452*y^7*z^3 + 27*y^2*z^4 - 1123*y^3*z^4 + 4008*y^4*z^4 - 4692*y^5*z^4 + 1772*y^6*z^4 - 27*y*z^5 + 27*y^2*z^5 + 646*y^3*z^5 - 1286*y^4*z^5 + 616*y^5*z^5 - 4*z^6 + 49*y*z^6 - 57*y^2*z^6 - 76*y^3*z^6 + 64*y^4*z^6 + 8*z^7 - 24*y*z^7 + 12*y^2*z^7 - 4*y^3*z^7 - 4*z^8 + 2*y*z^8 + 2*y^2*z^8))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/36)*(-24*y^4 + 162*y^5 + 2591*y^6 - 13147*y^7 + 24911*y^8 - 23555*y^9 + 11206*y^10 - 2144*y^11 - 72*y^3*z + 666*y^4*z + 13011*y^5*z - 78840*y^6*z + 174806*y^7*z - 192884*y^8*z + 110183*y^9*z - 29014*y^10*z + 2144*y^11*z - 72*y^2*z^2 + 1026*y^3*z^2 + 20262*y^4*z^2 - 165723*y^5*z^2 + 458766*y^6*z^2 - 616126*y^7*z^2 + 429840*y^8*z^2 - 145781*y^9*z^2 + 17808*y^10*z^2 - 24*y*z^3 + 702*y^2*z^3 + 9932*y^3*z^3 - 151852*y^4*z^3 + 580697*y^5*z^3 - 995798*y^6*z^3 + 862584*y^7*z^3 - 365394*y^8*z^3 + 59153*y^9*z^3 + 180*y*z^4 - 909*y^2*z^4 - 53891*y^3*z^4 + 362827*y^4*z^4 - 867218*y^5*z^4 + 967128*y^6*z^4 - 511668*y^7*z^4 + 103551*y^8*z^4 - 777*y*z^5 - 552*y^2*z^5 + 93662*y^3*z^5 - 389634*y^4*z^5 + 606378*y^5*z^5 - 412596*y^6*z^5 + 103599*y^7*z^5 + 46*z^6 + 1405*y*z^6 + 1654*y^2*z^6 - 72716*y^3*z^6 + 195174*y^4*z^6 - 184152*y^5*z^6 + 58749*y^6*z^6 - 112*z^7 - 1087*y*z^7 - 988*y^2*z^7 + 24228*y^3*z^7 - 38838*y^4*z^7 + 16797*y^5*z^7 + 96*z^8 + 279*y*z^8 + 42*y^2*z^8 - 1972*y^3*z^8 + 1395*y^4*z^8 - 32*z^9 + 19*y*z^9 + 130*y^2*z^9 - 197*y^3*z^9 + 2*z^10 + 5*y*z^10 - 7*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, -y, 0, z] + (((-1/6*I)*Pi^2*y*(73 - 146*y + 73*y^2 - 72*z + 72*y*z + 33*z^2))/ z^4 - (Pi*(52*y^6 - 104*y^7 + 52*y^8 - 216*y^5*z + 646*y^6*z - 430*y^7*z - 720*y^4*z^2 + 2466*y^5*z^2 - 1811*y^6*z^2 - 644*y^3*z^3 + 2662*y^4*z^3 - 2453*y^5*z^3 - 144*y^2*z^4 + 1022*y^3*z^4 - 1499*y^4*z^4 - 36*y*z^5 + 120*y^2*z^5 - 411*y^3*z^5 - 20*z^6 + 64*y*z^6 - 26*y^2*z^6 + 20*z^7 + 10*y*z^7))/(6*y^2*z^4*(y + z)^3) - ((I/36)*(-48*y^4 + 252*y^5 - 3021*y^6 + 12819*y^7 - 24450*y^8 + 23874*y^9 - 11745*y^10 + 2319*y^11 - 144*y^3*z + 1044*y^4*z - 14391*y^5*z + 75190*y^6*z - 176872*y^7*z + 215412*y^8*z - 138907*y^9*z + 43306*y^10*z - 4638*y^11*z - 144*y^2*z^2 + 1620*y^3*z^2 - 24384*y^4*z^2 + 160359*y^5*z^2 - 475390*y^6*z^2 + 730730*y^7*z^2 - 610257*y^8*z^2 + 266524*y^9*z^2 - 51377*y^10*z^2 + 2319*y^11*z^2 - 48*y*z^3 + 1116*y^2*z^3 - 17904*y^3*z^3 + 157596*y^4*z^3 - 620034*y^5*z^3 + 1231314*y^6*z^3 - 1321833*y^7*z^3 + 761692*y^8*z^3 - 211715*y^9*z^3 + 19816*y^10*z^3 + 288*y*z^4 - 5697*y^2*z^4 + 72291*y^3*z^4 - 413484*y^4*z^4 + 1114794*y^5*z^4 - 1562782*y^6*z^4 + 1165729*y^7*z^4 - 431057*y^8*z^4 + 59918*y^9*z^4 - 831*y*z^5 + 14322*y^2*z^5 - 134466*y^3*z^5 + 539664*y^4*z^5 - 1032564*y^5*z^5 + 1005874*y^6*z^5 - 480191*y^7*z^5 + 88354*y^8*z^5 - 472*z^6 + 3527*y*z^6 - 23464*y^2*z^6 + 136774*y^3*z^6 - 376469*y^4*z^6 + 492421*y^5*z^6 - 302385*y^6*z^6 + 70230*y^7*z^6 + 1888*z^7 - 9144*y*z^7 + 29162*y^2*z^7 - 85309*y^3*z^7 + 142440*y^4*z^7 - 111173*y^5*z^7 + 31812*y^6*z^7 - 2832*z^8 + 11268*y*z^8 - 23785*y^2*z^8 + 34782*y^3*z^8 - 29787*y^4*z^8 + 10030*y^5*z^8 + 1888*z^9 - 6449*y*z^9 + 9852*y^2*z^9 - 8251*y^3*z^9 + 3122*y^4*z^9 - 472*z^10 + 1389*y*z^10 - 1362*y^2*z^10 + 607*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^3))*G[0, -y, 1 - y, z] + (((I/6)*Pi^2*y*(41 - 82*y + 41*y^2 - 46*z + 46*y*z + 14*z^2))/z^4 + (Pi*(45*y^6 - 216*y^7 + 360*y^8 - 256*y^9 + 67*y^10 + 339*y^5*z - 1585*y^6*z + 2715*y^7*z - 2031*y^8*z + 562*y^9*z + 636*y^4*z^2 - 3411*y^5*z^2 + 6601*y^6*z^2 - 5507*y^7*z^2 + 1681*y^8*z^2 + 400*y^3*z^3 - 2974*y^4*z^3 + 7152*y^5*z^3 - 7010*y^6*z^3 + 2432*y^7*z^3 - 15*y^2*z^4 - 808*y^3*z^4 + 3399*y^4*z^4 - 4404*y^5*z^4 + 1820*y^6*z^4 - 87*y*z^5 + 303*y^2*z^5 + 232*y^3*z^5 - 1142*y^4*z^5 + 670*y^5*z^5 - 30*z^6 + 255*y*z^6 - 414*y^2*z^6 + 44*y^3*z^6 + 121*y^4*z^6 + 60*z^7 - 183*y*z^7 + 75*y^2*z^7 + 40*y^3*z^7 - 30*z^8 + 15*y*z^8 + 15*y^2*z^8))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^3) - ((I/36)*(24*y^4 - 96*y^5 + 1018*y^6 - 6846*y^7 + 20031*y^8 - 30140*y^9 + 24768*y^10 - 10638*y^11 + 1879*y^12 + 72*y^3*z - 510*y^4*z + 9540*y^5*z - 60210*y^6*z + 176819*y^7*z - 285106*y^8*z + 265980*y^9*z - 140872*y^10*z + 38045*y^11*z - 3758*y^12*z + 72*y^2*z^2 - 954*y^3*z^2 + 20508*y^4*z^2 - 152988*y^5*z^2 + 530501*y^6*z^2 - 1010460*y^7*z^2 + 1126991*y^8*z^2 - 737030*y^9*z^2 + 265657*y^10*z^2 - 44176*y^11*z^2 + 1879*y^12*z^2 + 24*y*z^3 - 762*y^2*z^3 + 16374*y^3*z^3 - 165786*y^4*z^3 + 745725*y^5*z^3 - 1774306*y^6*z^3 + 2433567*y^7*z^3 - 1965466*y^8*z^3 + 901577*y^9*z^3 - 207716*y^10*z^3 + 16769*y^11*z^3 - 222*y*z^4 + 3981*y^2*z^4 - 75128*y^3*z^4 + 517018*y^4*z^4 - 1666400*y^5*z^4 + 2925196*y^6*z^4 - 2954602*y^7*z^4 + 1696813*y^8*z^4 - 504666*y^9*z^4 + 58010*y^10*z^4 - 297*y*z^5 - 5130*y^2*z^5 + 145746*y^3*z^5 - 799180*y^4*z^5 + 1965742*y^5*z^5 - 2580340*y^6*z^5 + 1868419*y^7*z^5 - 699086*y^8*z^5 + 104126*y^9*z^5 - 242*z^6 + 5118*y*z^6 - 10296*y^2*z^6 - 132940*y^3*z^6 + 661802*y^4*z^6 - 1264106*y^5*z^6 + 1203232*y^6*z^6 - 568616*y^7*z^6 + 106129*y^8*z^6 + 1282*z^7 - 14412*y*z^7 + 34572*y^2*z^7 + 48468*y^3*z^7 - 290634*y^4*z^7 + 424232*y^5*z^7 - 265452*y^6*z^7 + 62025*y^7*z^7 - 2672*z^8 + 18672*y*z^8 - 36270*y^2*z^8 + 1974*y^3*z^8 + 63924*y^4*z^8 - 65998*y^5*z^8 + 20208*y^6*z^8 + 2752*z^9 - 12324*y*z^9 + 16458*y^2*z^9 - 2928*y^3*z^9 - 8316*y^4*z^9 + 4196*y^5*z^9 - 1406*z^10 + 3834*y*z^10 - 2553*y^2*z^10 - 944*y^3*z^10 + 1150*y^4*z^10 + 286*z^11 - 393*y*z^11 - 72*y^2*z^11 + 260*y^3*z^11))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, -y, -y, z] + ((Pi*(-8 + 26*y - 36*y^2 + 70*y^3 - 112*y^4 + 84*y^5 - 24*y^6 + 40*z - 108*y*z + 120*y^2*z - 204*y^3*z + 264*y^4*z - 144*y^5*z + 24*y^6*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 234*y^3*z^2 - 216*y^4*z^2 + 60*y^5*z^2 + 96*z^3 - 168*y*z^3 + 144*y^2*z^3 - 176*y^3*z^3 + 80*y^4*z^3 - 88*z^4 + 114*y*z^4 - 84*y^2*z^4 + 69*y^3*z^4 + 56*z^5 - 28*y*z^5 + 8*y^2*z^5 - 16*z^6 - 8*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(272*y^2 - 776*y^3 + 864*y^4 - 2200*y^5 + 4240*y^6 - 3360*y^7 + 960*y^8 + 544*y*z - 3070*y^2*z + 5378*y^3*z - 7898*y^4*z + 17310*y^5*z - 21124*y^6*z + 11040*y^7*z - 1920*y^8*z + 272*z^2 - 3812*y*z^2 + 11668*y^2*z^2 - 16235*y^3*z^2 + 27986*y^4*z^2 - 46742*y^5*z^2 + 37632*y^6*z^2 - 12000*y^7*z^2 + 960*y^8*z^2 - 1518*z^3 + 10658*y*z^3 - 22028*y^2*z^3 + 28651*y^3*z^3 - 50352*y^4*z^3 + 59222*y^5*z^3 - 29132*y^6*z^3 + 4320*y^7*z^3 + 3504*z^4 - 16183*y*z^4 + 25472*y^2*z^4 - 33815*y^3*z^4 + 50026*y^4*z^4 - 36774*y^5*z^4 + 8456*y^6*z^4 - 4596*z^5 + 16113*y*z^5 - 21280*y^2*z^5 + 26199*y^3*z^5 - 26426*y^4*z^5 + 9328*y^5*z^5 + 4184*z^6 - 11893*y*z^6 + 12192*y^2*z^6 - 10974*y^3*z^6 + 5872*y^4*z^6 - 2958*z^7 + 5781*y*z^7 - 2986*y^2*z^7 + 1572*y^3*z^7 + 1432*z^8 - 1036*y*z^8 - 240*y^2*z^8 - 320*z^9 - 172*y*z^9))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, z] + (-1/3*(Pi*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5* z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3* z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138* y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48* y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2* y*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-140*y^2 + 716*y^3 - 918*y^4 - 371*y^5 + 1865*y^6 - 1611*y^7 + 459*y^8 - 280*y*z + 2234*y^2*z - 5381*y^3*z + 3017*y^4*z + 5627*y^5*z - 9617*y^6*z + 5244*y^7*z - 918*y^8*z - 140*z^2 + 2320*y*z^2 - 9874*y^2*z^2 + 14172*y^3*z^2 - 399*y^4*z^2 - 17712*y^5*z^2 + 16938*y^6*z^2 - 5655*y^7*z^2 + 459*y^8*z^2 + 802*z^3 - 7277*y*z^3 + 19965*y^2*z^3 - 17122*y^3*z^3 - 8069*y^4*z^3 + 22211*y^5*z^3 - 12494*y^6*z^3 + 2022*y^7*z^3 - 1866*z^4 + 11433*y*z^4 - 21160*y^2*z^4 + 9943*y^3*z^4 + 10027*y^4*z^4 - 12002*y^5*z^4 + 3272*y^6*z^4 + 2228*z^5 - 9639*y*z^5 + 12066*y^2*z^5 - 2964*y^3*z^5 - 3927*y^4*z^5 + 2175*y^5*z^5 - 1392*z^6 + 4162*y*z^6 - 3646*y^2*z^6 + 956*y^3*z^6 + 233*y^4*z^6 + 378*z^7 - 707*y*z^7 + 635*y^2*z^7 - 320*y^3*z^7 + 6*z^8 - 19*y*z^8 - 80*y^2*z^8 - 16*z^9 + 7*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, 1 - y, z] + ((Pi*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(8*y^2 + 373*y^3 - 2040*y^4 + 4705*y^5 - 6160*y^6 + 4032*y^7 - 918*y^8 + 16*y*z + 718*y^2*z - 6122*y^3*z + 19304*y^4*z - 33436*y^5*z + 33014*y^6*z - 15840*y^7*z + 2754*y^8*z + 8*z^2 + 317*y*z^2 - 6008*y^2*z^2 + 27992*y^3*z^2 - 65282*y^4*z^2 + 89522*y^5*z^2 - 67282*y^6*z^2 + 23454*y^7*z^2 - 2754*y^8*z^2 - 28*z^3 - 1810*y*z^3 + 17210*y^2*z^3 - 57632*y^3*z^3 + 108850*y^4*z^3 - 119532*y^5*z^3 + 66730*y^6*z^3 - 15732*y^7*z^3 + 918*y^8*z^3 + 116*z^4 + 3487*y*z^4 - 23976*y^2*z^4 + 64033*y^3*z^4 - 100746*y^4*z^4 + 86032*y^5*z^4 - 34202*y^6*z^4 + 4698*y^7*z^4 - 186*z^5 - 4308*y*z^5 + 21006*y^2*z^5 - 43030*y^3*z^5 + 53204*y^4*z^5 - 34622*y^5*z^5 + 9124*y^6*z^5 - 390*z^6 + 6483*y*z^6 - 15866*y^2*z^6 + 17875*y^3*z^6 - 15604*y^4*z^6 + 7943*y^5*z^6 + 1632*z^7 - 8338*y*z^7 + 8948*y^2*z^7 - 2714*y^3*z^7 + 2314*y^4*z^7 - 2072*z^8 + 5449*y*z^8 - 1462*y^2*z^8 - 775*y^3*z^8 + 1174*z^9 - 1208*y*z^9 - 578*y^2*z^9 - 254*z^10 - 88*y*z^10))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, -y, z] + ((Pi*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3))/ (3*y^2*z*(-1 + y + z)^2) - ((I/12)*(12 - 24*y + 24*y^2 + 12*y^3 - 24*y^4 - 48*z + 68*y*z - 36*y^2*z - 39*y^3*z + 12*y^4*z + 72*z^2 - 60*y*z^2 + 27*y^3*z^2 - 48*z^3 + 12*y*z^3 + 12*y^2*z^3 + 12*z^4 + 4*y*z^4))/(y^2*(-1 + z)*z* (-1 + y + z)^2))*G[1, 1, 0, z] + (-1/3*(Pi*(8 - 50*y + 66*y^2 + 63*y^3 - 222*y^4 + 189*y^5 - 54*y^6 - 40*z + 204*y*z - 210*y^2*z - 214*y^3*z + 528*y^4*z - 318*y^5* z + 54*y^6*z + 80*z^2 - 316*y*z^2 + 242*y^2*z^2 + 240*y^3* z^2 - 390*y^4*z^2 + 129*y^5*z^2 - 84*z^3 + 234*y*z^3 - 138* y^2*z^3 - 84*y^3*z^3 + 84*y^4*z^3 + 52*z^4 - 84*y*z^4 + 48* y^2*z^4 + y^3*z^4 - 20*z^5 + 10*y*z^5 - 8*y^2*z^5 + 4*z^6 + 2* y*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-140*y^2 + 716*y^3 - 918*y^4 - 371*y^5 + 1865*y^6 - 1611*y^7 + 459*y^8 - 280*y*z + 2234*y^2*z - 5381*y^3*z + 3017*y^4*z + 5627*y^5*z - 9617*y^6*z + 5244*y^7*z - 918*y^8*z - 140*z^2 + 2320*y*z^2 - 9874*y^2*z^2 + 14172*y^3*z^2 - 399*y^4*z^2 - 17712*y^5*z^2 + 16938*y^6*z^2 - 5655*y^7*z^2 + 459*y^8*z^2 + 802*z^3 - 7277*y*z^3 + 19965*y^2*z^3 - 17122*y^3*z^3 - 8069*y^4*z^3 + 22211*y^5*z^3 - 12494*y^6*z^3 + 2022*y^7*z^3 - 1866*z^4 + 11433*y*z^4 - 21160*y^2*z^4 + 9943*y^3*z^4 + 10027*y^4*z^4 - 12002*y^5*z^4 + 3272*y^6*z^4 + 2228*z^5 - 9639*y*z^5 + 12066*y^2*z^5 - 2964*y^3*z^5 - 3927*y^4*z^5 + 2175*y^5*z^5 - 1392*z^6 + 4162*y*z^6 - 3646*y^2*z^6 + 956*y^3*z^6 + 233*y^4*z^6 + 378*z^7 - 707*y*z^7 + 635*y^2*z^7 - 320*y^3*z^7 + 6*z^8 - 19*y*z^8 - 80*y^2*z^8 - 16*z^9 + 7*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 1 - y, 0, z] + ((Pi*(9*y - 72*y^2 + 222*y^3 - 330*y^4 + 225*y^5 - 54*y^6 - 24*y*z + 204*y^2*z - 594*y^3*z + 732*y^4*z - 360*y^5*z + 54*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 510*y^3*z^2 - 474*y^4*z^2 + 129*y^5*z^2 + 26*z^3 - 50*y*z^3 + 108*y^2*z^3 - 180*y^3*z^3 + 84*y^4*z^3 - 78*z^4 + 111*y*z^4 - 48*y^2*z^4 - 18*y^3*z^4 + 78*z^5 - 42*y*z^5 - 18*y^2*z^5 - 26*z^6 - 13*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(8*y^2 + 373*y^3 - 2040*y^4 + 4705*y^5 - 6160*y^6 + 4032*y^7 - 918*y^8 + 16*y*z + 718*y^2*z - 6122*y^3*z + 19304*y^4*z - 33436*y^5*z + 33014*y^6*z - 15840*y^7*z + 2754*y^8*z + 8*z^2 + 317*y*z^2 - 6008*y^2*z^2 + 27992*y^3*z^2 - 65282*y^4*z^2 + 89522*y^5*z^2 - 67282*y^6*z^2 + 23454*y^7*z^2 - 2754*y^8*z^2 - 28*z^3 - 1810*y*z^3 + 17210*y^2*z^3 - 57632*y^3*z^3 + 108850*y^4*z^3 - 119532*y^5*z^3 + 66730*y^6*z^3 - 15732*y^7*z^3 + 918*y^8*z^3 + 116*z^4 + 3487*y*z^4 - 23976*y^2*z^4 + 64033*y^3*z^4 - 100746*y^4*z^4 + 86032*y^5*z^4 - 34202*y^6*z^4 + 4698*y^7*z^4 - 186*z^5 - 4308*y*z^5 + 21006*y^2*z^5 - 43030*y^3*z^5 + 53204*y^4*z^5 - 34622*y^5*z^5 + 9124*y^6*z^5 - 390*z^6 + 6483*y*z^6 - 15866*y^2*z^6 + 17875*y^3*z^6 - 15604*y^4*z^6 + 7943*y^5*z^6 + 1632*z^7 - 8338*y*z^7 + 8948*y^2*z^7 - 2714*y^3*z^7 + 2314*y^4*z^7 - 2072*z^8 + 5449*y*z^8 - 1462*y^2*z^8 - 775*y^3*z^8 + 1174*z^9 - 1208*y*z^9 - 578*y^2*z^9 - 254*z^10 - 88*y*z^10))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 1 - y, -y, z] + (((I/6)*Pi^2*y*(34 - 68*y + 34*y^2 - 30*z + 30*y*z + 3*z^2))/z^4 - (2*Pi*(66*y^5 - 132*y^6 + 66*y^7 + 165*y^4*z - 390*y^5*z + 225*y^6*z + 143*y^3*z^2 - 403*y^4*z^2 + 305*y^5*z^2 + 63*y^2*z^3 - 187*y^3*z^3 + 208*y^4*z^3 + 45*y*z^4 - 87*y^2*z^4 + 62*y^3*z^4 + 18*z^5 - 63*y*z^5 - 9*y^2*z^5 - 18*z^6 - 9*y*z^6))/(3*y^2*z^3*(y + z)^3) + ((I/18)*(-48*y^3 + 216*y^4 + 1176*y^5 - 4482*y^6 + 4788*y^7 - 1650*y^8 - 144*y^2*z + 864*y^3*z + 2835*y^4*z - 17037*y^5*z + 24699*y^6*z - 12843*y^7*z + 1650*y^8*z - 144*y*z^2 + 1296*y^2*z^2 + 931*y^3*z^2 - 23067*y^4*z^2 + 49104*y^5*z^2 - 36253*y^6*z^2 + 8055*y^7*z^2 - 48*z^3 + 864*y*z^3 - 1983*y^2*z^3 - 12455*y^3*z^3 + 47033*y^4*z^3 - 50047*y^5*z^3 + 15976*y^6*z^3 + 216*z^4 - 1485*y*z^4 - 1743*y^2*z^4 + 22845*y^3*z^4 - 37297*y^4*z^4 + 16624*y^5*z^4 - 118*z^5 - 150*y*z^5 + 6654*y^2*z^5 - 16338*y^3*z^5 + 10100*y^4*z^5 - 462*z^6 + 2303*y*z^6 - 5458*y^2*z^6 + 4141*y^3*z^6 + 654*z^7 - 1672*y*z^7 + 1378*y^2*z^7 - 242*z^8 + 284*y*z^8))/ (y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^3))*G[1 - y, 0, 0, z] + ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(29 - 58*y + 29*y^2 - 38*z + 38*y*z + 10*z^2))/ z^4 - (Pi*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6))/(y^2*z^3*(y + z)^3) + ((I/12)*(32*y^3 - 204*y^4 - 1164*y^5 + 4466*y^6 - 4776*y^7 + 1646*y^8 + 96*y^2*z - 724*y^3*z - 2831*y^4*z + 15077*y^5*z - 19357*y^6*z + 7731*y^7*z + 96*y*z^2 - 948*y^2*z^2 - 1419*y^3*z^2 + 17928*y^4*z^2 - 30313*y^5*z^2 + 14698*y^6*z^2 + 32*z^3 - 540*y*z^3 + 1077*y^2*z^3 + 8286*y^3*z^3 - 22886*y^4*z^3 + 14513*y^5*z^3 - 112*z^4 + 823*y*z^4 + 938*y^2*z^4 - 8876*y^3*z^4 + 8166*y^4*z^4 - 22*z^5 + 221*y*z^5 - 2367*y^2*z^5 + 3001*y^3*z^5 + 252*z^6 - 795*y*z^6 + 930*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[1 - y, 0, 1 - y, z] + (((2*I)*Pi^2*y*(10 - 20*y + 10*y^2 - 9*z + 9*y*z + z^2))/z^4 + (Pi*(-72*y^5 + 104*y^6 + 120*y^7 - 264*y^8 + 112*y^9 - 192*y^4*z + 36*y^5*z + 1290*y^6*z - 1920*y^7*z + 786*y^8*z - 144*y^3*z^2 - 300*y^4*z^2 + 2814*y^5*z^2 - 4111*y^6*z^2 + 1741*y^7*z^2 - 360*y^3*z^3 + 2358*y^4*z^3 - 3729*y^5*z^3 + 1715*y^6*z^3 + 24*y*z^4 - 72*y^2*z^4 + 678*y^3*z^4 - 1491*y^4*z^4 + 813*y^5*z^4 - 12*y*z^5 + 36*y^2*z^5 - 257*y^3*z^5 + 185*y^4*z^5 - 4*z^6 + 12*y*z^6 - 42*y^2*z^6 + 18*y^3*z^6 + 4*z^7 - 2*y*z^7 - 2*y^2*z^7))/(6*(-1 + y)*y^2*z^4*(y + z)^3) - ((I/36)*(-48*y^4 - 108*y^5 - 2624*y^6 + 16258*y^7 - 34880*y^8 + 35960*y^9 - 18208*y^10 + 3650*y^11 - 144*y^3*z + 108*y^4*z - 10908*y^5*z + 76566*y^6*z - 201004*y^7*z + 261328*y^8*z - 178308*y^9*z + 59662*y^10*z - 7300*y^11*z - 144*y^2*z^2 + 1044*y^3*z^2 - 17517*y^4*z^2 + 140535*y^5*z^2 - 460805*y^6*z^2 + 755051*y^7*z^2 - 664898*y^8*z^2 + 307784*y^9*z^2 - 64700*y^10*z^2 + 3650*y^11*z^2 - 48*y*z^3 + 1404*y^2*z^3 - 14217*y^3*z^3 + 126192*y^4*z^3 - 534465*y^5*z^3 + 1123326*y^6*z^3 - 1262912*y^7*z^3 + 761850*y^8*z^3 - 224376*y^9*z^3 + 23246*y^10*z^3 + 648*y*z^4 - 6939*y^2*z^4 + 58494*y^3*z^4 - 329058*y^4*z^4 + 922041*y^5*z^4 - 1341651*y^6*z^4 + 1036735*y^7*z^4 - 398904*y^8*z^4 + 58634*y^9*z^4 + 72*z^5 - 2037*y*z^5 + 14814*y^2*z^5 - 104374*y^3*z^5 + 415068*y^4*z^5 - 812223*y^5*z^5 + 809808*y^6*z^5 - 396164*y^7*z^5 + 75198*y^8*z^5 - 530*z^6 + 3685*y*z^6 - 18089*y^2*z^6 + 99837*y^3*z^6 - 277775*y^4*z^6 + 366160*y^5*z^6 - 225774*y^6*z^6 + 52648*y^7*z^6 + 1400*z^7 - 5625*y*z^7 + 18550*y^2*z^7 - 60953*y^3*z^7 + 103722*y^4*z^7 - 79184*y^5*z^7 + 21766*y^6*z^7 - 1740*z^8 + 6423*y*z^8 - 16148*y^2*z^8 + 27571*y^3*z^8 - 24276*y^4*z^8 + 7846*y^5*z^8 + 1040*z^9 - 4078*y*z^9 + 7890*y^2*z^9 - 7968*y^3*z^9 + 3278*y^4*z^9 - 242*z^10 + 1032*y*z^10 - 1338*y^2*z^10 + 710*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^3))*G[1 - y, 0, -y, z] + (((I/6)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2))/z^4 - (Pi*(-9*y^4 + 45*y^5 - 125*y^6 + 247*y^7 - 332*y^8 + 278*y^9 - 130*y^10 + 26*y^11 - 27*y^3*z + 171*y^4*z - 525*y^5*z + 1083*y^6*z - 1542*y^7*z + 1398*y^8*z - 714*y^9*z + 156*y^10*z - 27*y^2*z^2 + 243*y^3*z^2 - 879*y^4*z^2 + 1947*y^5*z^2 - 2962*y^6*z^2 + 2940*y^7*z^2 - 1665*y^8*z^2 + 403*y^9*z^2 - 9*y*z^3 + 153*y^2*z^3 - 725*y^3*z^3 + 1807*y^4*z^3 - 2978*y^5*z^3 + 3276*y^6*z^3 - 2097*y^7*z^3 + 573*y^8*z^3 + 36*y*z^4 - 300*y^2*z^4 + 916*y^3*z^4 - 1645*y^4*z^4 + 2007*y^5*z^4 - 1488*y^6*z^4 + 474*y^7*z^4 - 42*y*z^5 + 210*y^2*z^5 - 433*y^3*z^5 + 591*y^4*z^5 - 546*y^5*z^5 + 228*y^6*z^5 + 4*z^6 - 14*y*z^6 + 31*y^2*z^6 - 15*y^3*z^6 - 57*y^4*z^6 + 75*y^5*z^6 - 12*z^7 + 57*y*z^7 - 81*y^2*z^7 + 27*y^3*z^7 + 33*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 14*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/(3*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/36)*(8*y^3 + 293*y^4 - 1459*y^5 + 3999*y^6 - 8109*y^7 + 11280*y^8 - 9660*y^9 + 4560*y^10 - 912*y^11 + 24*y^2*z + 859*y^3*z - 5930*y^4*z + 18376*y^5*z - 39120*y^6*z + 59661*y^7*z - 59358*y^8*z + 34608*y^9*z - 10032*y^10*z + 912*y^11*z + 24*y*z^2 + 819*y^2*z^2 - 9012*y^3*z^2 + 34380*y^4*z^2 - 79686*y^5*z^2 + 132418*y^6*z^2 - 151071*y^7*z^2 + 105630*y^8*z^2 - 38974*y^9*z^2 + 5472*y^10*z^2 + 8*z^3 + 233*y*z^3 - 6046*y^2*z^3 + 32500*y^3*z^3 - 87854*y^4*z^3 + 160192*y^5*z^3 - 207100*y^6*z^3 + 171387*y^7*z^3 - 77346*y^8*z^3 + 14026*y^9*z^3 - 20*z^4 - 1481*y*z^4 + 15925*y^2*z^4 - 56957*y^3*z^4 + 116556*y^4*z^4 - 167068*y^5*z^4 + 161352*y^6*z^4 - 87969*y^7*z^4 + 19662*y^8*z^4 + 24*z^5 + 3054*y*z^5 - 20982*y^2*z^5 + 54143*y^3*z^5 - 83944*y^4*z^5 + 90216*y^5*z^5 - 58428*y^6*z^5 + 15837*y^7*z^5 - 54*z^6 - 3108*y*z^6 + 15300*y^2*z^6 - 28197*y^3*z^6 + 30541*y^4*z^6 - 21521*y^5*z^6 + 6879*y^6*z^6 + 96*z^7 + 1806*y*z^7 - 6270*y^2*z^7 + 7034*y^3*z^7 - 3880*y^4*z^7 + 1214*y^5*z^7 - 72*z^8 - 660*y*z^8 + 1287*y^2*z^8 - 365*y^3*z^8 - 30*y^4*z^8 + 16*z^9 + 127*y*z^9 - 50*y^2*z^9 - 13*y^3*z^9 + 2*z^10 + 5*y*z^10 - 7*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, z] + ((I/3)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1, z])/z^4 - ((I/3)*Pi^2*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*y*(8 - 16*y + 8*y^2 + 2*z - 2*y*z - 7*z^2))/z^4 - (Pi*(62*y^5 - 124*y^6 + 62*y^7 + 155*y^4*z - 366*y^5*z + 211*y^6*z + 131*y^3*z^2 - 376*y^4*z^2 + 281*y^5*z^2 + 45*y^2*z^3 - 164*y^3*z^3 + 183*y^4*z^3 + 27*y*z^4 - 60*y^2*z^4 + 51*y^3*z^4 + 12*z^5 - 42*y*z^5 - 6*y^2*z^5 - 12*z^6 - 6*y*z^6))/(y^2*z^3*(y + z)^3) + ((I/12)*(32*y^3 - 204*y^4 - 1164*y^5 + 4466*y^6 - 4776*y^7 + 1646*y^8 + 96*y^2*z - 724*y^3*z - 2831*y^4*z + 15077*y^5*z - 19357*y^6*z + 7731*y^7*z + 96*y*z^2 - 948*y^2*z^2 - 1419*y^3*z^2 + 17928*y^4*z^2 - 30313*y^5*z^2 + 14698*y^6*z^2 + 32*z^3 - 540*y*z^3 + 1077*y^2*z^3 + 8286*y^3*z^3 - 22886*y^4*z^3 + 14513*y^5*z^3 - 112*z^4 + 823*y*z^4 + 938*y^2*z^4 - 8876*y^3*z^4 + 8166*y^4*z^4 - 22*z^5 + 221*y*z^5 - 2367*y^2*z^5 + 3001*y^3*z^5 + 252*z^6 - 795*y*z^6 + 930*y^2*z^6 - 150*z^7 + 195*y*z^7))/(y^2*z^3*(-1 + y + z)* (y + z)^3))*G[1 - y, 1 - y, 0, z] - ((I/6)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)* G[1 - y, 1 - y, 1, z])/z^4 + ((34*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) + ((I/6)*Pi^2*y*(119 - 238*y + 119*y^2 - 118*z + 118*y*z + 20*z^2))/z^4 - ((I/6)*(91*y^3 - 182*y^4 + 91*y^5 + 198*y^2*z - 528*y^3*z + 330*y^4*z + 39*y*z^2 - 414*y^2*z^2 + 353*y^3*z^2 + 68*z^3 - 136*y*z^3 + 80*y^2*z^3 - 68*z^4 - 34*y*z^4))/(y*z^3*(y + z)^2))*G[1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(15 - 30*y + 15*y^2 - 26*z + 26*y*z + 58*z^2))/z^4 + (Pi*(-16*y^3 + 84*y^4 - 48*y^5 - 460*y^6 + 1068*y^7 - 888*y^8 + 260*y^9 - 48*y^2*z + 300*y^3*z - 336*y^4*z - 1248*y^5*z + 3586*y^6*z - 3296*y^7*z + 1042*y^8*z - 48*y*z^2 + 396*y^2*z^2 - 768*y^3*z^2 - 924*y^4*z^2 + 4386*y^5*z^2 - 4781*y^6*z^2 + 1739*y^7*z^2 - 16*z^3 + 228*y*z^3 - 768*y^2*z^3 + 156*y^3*z^3 + 2250*y^4*z^3 - 3447*y^5*z^3 + 1613*y^6*z^3 + 48*z^4 - 312*y*z^4 + 420*y^2*z^4 + 298*y^3*z^4 - 1325*y^4*z^4 + 919*y^5*z^4 - 48*z^5 + 156*y*z^5 - 72*y^2*z^5 - 287*y^3*z^5 + 299*y^4*z^5 + 4*z^6 + 24*y*z^6 - 42*y^2*z^6 + 30*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7))/(6*(-1 + y)*y^2*z^4*(y + z)^3) + ((I/36)*(280*y^3 - 1856*y^4 + 4276*y^5 - 4123*y^6 + 1547*y^7 - 1198*y^8 + 2538*y^9 - 1959*y^10 + 495*y^11 + 840*y^2*z - 7268*y^3*z + 23374*y^4*z - 32621*y^5*z + 14434*y^6*z + 7800*y^7*z - 4306*y^8*z - 6497*y^9*z + 5234*y^10*z - 990*y^11*z + 840*y*z^2 - 10668*y^2*z^2 + 48546*y^3*z^2 - 95816*y^4*z^2 + 67783*y^5*z^2 + 36391*y^6*z^2 - 82455*y^7*z^2 + 36764*y^8*z^2 + 2711*y^9*z^2 - 4591*y^10*z^2 + 495*y^11*z^2 + 280*z^3 - 6956*y*z^3 + 48262*y^2*z^3 - 139082*y^3*z^3 + 159596*y^4*z^3 + 21341*y^5*z^3 - 224956*y^6*z^3 + 206236*y^7*z^3 - 69846*y^8*z^3 + 3809*y^9*z^3 + 1316*y^10*z^3 - 1700*z^4 + 22966*y*z^4 - 106463*y^2*z^4 + 198301*y^3*z^4 - 77638*y^4*z^4 - 246433*y^5*z^4 + 386147*y^6*z^4 - 224525*y^7*z^4 + 51600*y^8*z^4 - 2255*y^9*z^4 + 4188*z^5 - 39785*y*z^5 + 128650*y^2*z^5 - 138512*y^3*z^5 - 92332*y^4*z^5 + 344621*y^5*z^5 - 304538*y^6*z^5 + 110578*y^7*z^5 - 12708*y^8*z^5 - 5086*z^6 + 37785*y*z^6 - 83595*y^2*z^6 + 23621*y^3*z^6 + 150012*y^4*z^6 - 214347*y^5*z^6 + 111565*y^6*z^6 - 19793*y^7*z^6 + 2664*z^7 - 16405*y*z^7 + 18198*y^2*z^7 + 34626*y^3*z^7 - 86878*y^4*z^7 + 63003*y^5*z^7 - 15532*y^6*z^7 + 264*z^8 - 1579*y*z^8 + 12090*y^2*z^8 - 28078*y^3*z^8 + 24296*y^4*z^8 - 7317*y^5*z^8 - 876*z^9 + 4334*y*z^9 - 8916*y^2*z^9 + 8072*y^3*z^9 - 2452*y^4*z^9 + 266*z^10 - 1200*y*z^10 + 1602*y^2*z^10 - 506*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 1 - y, -y, z] + ((((2*I)/3)*Pi^2*y*(17 - 34*y + 17*y^2 - 18*z + 18*y*z + 9*z^2))/ z^4 + (Pi*(-4*y^3 + 15*y^4 - 33*y^5 - 6*y^6 + 144*y^7 - 180*y^8 + 64*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 120*y^5*z + 142*y^6*z - 296*y^7*z + 124*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 381*y^4*z^2 - 411*y^5*z^2 + 248*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 375*y^3*z^3 - 669*y^4*z^3 + 708*y^5*z^3 - 292*y^6*z^3 + 12*z^4 - 72*y*z^4 + 153*y^2*z^4 - 289*y^3*z^4 + 380*y^4*z^4 - 208*y^5*z^4 - 12*z^5 + 9*y*z^5 + 15*y^2*z^5 + 16*y^3*z^5 - 52*y^4*z^5 - 8*z^6 + 36*y*z^6 - 24*y^2*z^6 - 12*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/(3*(-1 + y)*y^2*z^4*(y + z)^3) - ((I/36)*(124*y^3 - 716*y^4 + 2122*y^5 - 3427*y^6 + 863*y^7 + 6113*y^8 - 9521*y^9 + 5674*y^10 - 1232*y^11 + 372*y^2*z - 2934*y^3*z + 10366*y^4*z - 22153*y^5*z + 26496*y^6*z - 7528*y^7*z - 19676*y^8*z + 23327*y^9*z - 9502*y^10*z + 1232*y^11*z + 372*y*z^2 - 4506*y^2*z^2 + 20430*y^3*z^2 - 54203*y^4*z^2 + 96036*y^5*z^2 - 105539*y^6*z^2 + 56363*y^7*z^2 + 273*y^8*z^2 - 13054*y^9*z^2 + 3828*y^10*z^2 + 124*z^3 - 3074*y*z^3 + 20314*y^2*z^3 - 67027*y^3*z^3 + 147336*y^4*z^3 - 229245*y^5*z^3 + 229812*y^6*z^3 - 128466*y^7*z^3 + 30978*y^8*z^3 - 752*y^9*z^3 - 786*z^4 + 10192*y*z^4 - 46894*y^2*z^4 + 122869*y^3*z^4 - 230794*y^4*z^4 + 307209*y^5*z^4 - 252578*y^6*z^4 + 108494*y^7*z^4 - 17712*y^8*z^4 + 2064*z^5 - 17330*y*z^5 + 59856*y^2*z^5 - 129115*y^3*z^5 + 204970*y^4*z^5 - 217905*y^5*z^5 + 127314*y^6*z^5 - 29774*y^7*z^5 - 2626*z^6 + 15348*y*z^6 - 41058*y^2*z^6 + 73579*y^3*z^6 - 94601*y^4*z^6 + 71596*y^5*z^6 - 22078*y^6*z^6 + 1428*z^7 - 5982*y*z^7 + 12918*y^2*z^7 - 19470*y^3*z^7 + 18718*y^4*z^7 - 7612*y^5*z^7 + 48*z^8 + 42*y*z^8 - 924*y^2*z^8 + 1726*y^3*z^8 - 1052*y^4*z^8 - 352*z^9 + 458*y*z^9 - 4*y^2*z^9 - 182*y^3*z^9 + 100*z^10 - 26*y*z^10 - 74*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, -y, 0, z] + (((I/6)*Pi^2*y*(192 - 384*y + 192*y^2 - 190*z + 190*y*z + 89*z^2))/ z^4 + (Pi*(16*y^3 - 68*y^4 + 52*y^5 + 460*y^6 - 884*y^7 + 424*y^8 + 48*y^2*z - 252*y^3*z + 276*y^4*z + 1596*y^5*z - 3438*y^6*z + 1770*y^7*z + 48*y*z^2 - 348*y^2*z^2 + 564*y^3*z^2 + 1878*y^4*z^2 - 4998*y^5*z^2 + 2935*y^6*z^2 + 16*z^3 - 212*y*z^3 + 556*y^2*z^3 + 742*y^3*z^3 - 3254*y^4*z^3 + 2473*y^5*z^3 - 48*z^4 + 288*y*z^4 - 42*y^2*z^4 - 934*y^3*z^4 + 1117*y^4*z^4 + 48*z^5 + 6*y*z^5 - 276*y^2*z^5 + 217*y^3*z^5 + 48*z^6 - 216*y*z^6 - 48*y^2*z^6 - 64*z^7 - 32*y*z^7))/ (6*y^2*z^4*(y + z)^3) - ((I/36)*(-280*y^3 + 1856*y^4 - 4636*y^5 + 4520*y^6 + 1892*y^7 - 9232*y^8 + 9548*y^9 - 4504*y^10 + 836*y^11 - 840*y^2*z + 7268*y^3*z - 24310*y^4*z + 33182*y^5*z + 2020*y^6*z - 63072*y^7*z + 82394*y^8*z - 49530*y^9*z + 14560*y^10*z - 1672*y^11*z - 840*y*z^2 + 10668*y^2*z^2 - 49482*y^3*z^2 + 96395*y^4*z^2 - 38641*y^5*z^2 - 155186*y^6*z^2 + 288324*y^7*z^2 - 223501*y^8*z^2 + 87035*y^9*z^2 - 15608*y^10*z^2 + 836*y^11*z^2 - 280*z^3 + 6956*y*z^3 - 48838*y^2*z^3 + 141207*y^3*z^3 - 138676*y^4*z^3 - 148108*y^5*z^3 + 505620*y^6*z^3 - 524131*y^7*z^3 + 264262*y^8*z^3 - 63564*y^9*z^3 + 5552*y^10*z^3 + 1700*z^4 - 23326*y*z^4 + 109067*y^2*z^4 - 195266*y^3*z^4 + 11134*y^4*z^4 + 453290*y^5*z^4 - 684252*y^6*z^4 + 451931*y^7*z^4 - 140483*y^8*z^4 + 16205*y^9*z^4 - 4260*z^5 + 40751*y*z^5 - 130120*y^2*z^5 + 120646*y^3*z^5 + 175936*y^4*z^5 - 498514*y^5*z^5 + 448660*y^6*z^5 - 179515*y^7*z^5 + 26254*y^8*z^5 + 5158*z^6 - 36921*y*z^6 + 75276*y^2*z^6 + 4606*y^3*z^6 - 198698*y^4*z^6 + 260792*y^5*z^6 - 135558*y^6*z^6 + 25183*y^7*z^6 - 2232*z^7 + 11254*y*z^7 - 2226*y^2*z^7 - 55076*y^3*z^7 + 97402*y^4*z^7 - 63586*y^5*z^7 + 14788*y^6*z^7 - 1272*z^8 + 7588*y*z^8 - 22839*y^2*z^8 + 34259*y^3*z^8 - 23327*y^4*z^8 + 5915*y^5*z^8 + 1668*z^9 - 7025*y*z^9 + 11532*y^2*z^9 - 8319*y^3*z^9 + 1982*y^4*z^9 - 482*z^10 + 1563*y*z^10 - 1680*y^2*z^10 + 437*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, -y, 1 - y, z] + (((-1/3*I)*Pi^2*y*(81 - 162*y + 81*y^2 - 86*z + 86*y*z + 34*z^2))/ z^4 - (Pi*(4*y^2 - 12*y^3 + 12*y^4 - 213*y^5 + 609*y^6 - 600*y^7 + 200*y^8 + 8*y*z - 36*y^2*z + 54*y^3*z - 282*y^4*z + 1002*y^5*z - 1254*y^6*z + 508*y^7*z + 4*z^2 - 36*y*z^2 + 84*y^2*z^2 - 6*y^3*z^2 + 234*y^4*z^2 - 709*y^5*z^2 + 429*y^6*z^2 - 12*z^3 + 54*y*z^3 - 42*y^2*z^3 - 66*y^3*z^3 - 92*y^4*z^3 + 150*y^5*z^3 + 12*z^4 - 63*y*z^4 + 79*y^2*z^4 - 81*y^3*z^4 + 37*y^4*z^4 - 24*z^5 + 68*y*z^5 - 52*y^2*z^5 + 16*z^6 - 8*y*z^6 - 8*y^2*z^6))/(3*(-1 + y)*y^2*z^4*(y + z)^2) + ((I/36)*(-140*y^2 + 837*y^3 - 2088*y^4 + 7648*y^5 - 30546*y^6 + 70569*y^7 - 91800*y^8 + 68178*y^9 - 27210*y^10 + 4552*y^11 - 280*y*z + 2622*y^2*z - 9454*y^3*z + 23734*y^4*z - 79676*y^5*z + 232530*y^6*z - 410388*y^7*z + 421024*y^8*z - 246410*y^9*z + 75402*y^10*z - 9104*y^11*z - 140*z^2 + 2733*y*z^2 - 15396*y^2*z^2 + 39437*y^3*z^2 - 84128*y^4*z^2 + 258428*y^5*z^2 - 633526*y^6*z^2 + 907460*y^7*z^2 - 736938*y^8*z^2 + 326692*y^9*z^2 - 69174*y^10*z^2 + 4552*y^11*z^2 + 948*z^3 - 10782*y*z^3 + 43142*y^2*z^3 - 77224*y^3*z^3 + 127230*y^4*z^3 - 386848*y^5*z^3 + 845898*y^6*z^3 - 989970*y^7*z^3 + 613544*y^8*z^3 - 186920*y^9*z^3 + 20982*y^10*z^3 - 2752*z^4 + 23439*y*z^4 - 69160*y^2*z^4 + 78174*y^3*z^4 - 82050*y^4*z^4 + 302214*y^5*z^4 - 611252*y^6*z^4 + 564708*y^7*z^4 - 241934*y^8*z^4 + 38613*y^9*z^4 + 5022*z^5 - 33960*y*z^5 + 74288*y^2*z^5 - 46948*y^3*z^5 + 13484*y^4*z^5 - 132428*y^5*z^5 + 245456*y^6*z^5 - 161018*y^7*z^5 + 36104*y^8*z^5 - 7026*z^6 + 37239*y*z^6 - 61914*y^2*z^6 + 26205*y^3*z^6 + 2518*y^4*z^6 + 38380*y^5*z^6 - 53654*y^6*z^6 + 18333*y^7*z^6 + 7614*z^7 - 30724*y*z^7 + 39328*y^2*z^7 - 14430*y^3*z^7 + 978*y^4*z^7 - 7860*y^5*z^7 + 5094*y^6*z^7 - 5618*z^8 + 16687*y*z^8 - 14786*y^2*z^8 + 2278*y^3*z^8 + 982*y^4*z^8 + 295*y^5*z^8 + 2384*z^9 - 4862*y*z^9 + 1740*y^2*z^9 + 1398*y^3*z^9 - 660*y^4*z^9 - 432*z^10 + 510*y*z^10 + 276*y^2*z^10 - 273*y^3*z^10))/((-1 + y)^2*y^2* (-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, -y, -y, z] + (((I/3)*Pi^2*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 9*z^2))/z^4 + (2*Pi*(-16*y^5 + 24*y^6 - 15*y^7 + 3*y^8 + 58*y^4*z - 177*y^5*z + 180*y^6*z - 60*y^7*z + 119*y^3*z^2 - 465*y^4*z^2 + 583*y^5*z^2 - 235*y^6*z^2 + 20*y^2*z^3 - 291*y^3*z^3 + 575*y^4*z^3 - 309*y^5*z^3 - 5*y*z^4 - 21*y^2*z^4 + 196*y^3*z^4 - 171*y^4*z^4 + 2*z^5 + 6*y*z^5 + 7*y^2*z^5 - 38*y^3*z^5 - 4*y*z^6 - 5*y^2*z^6 - 2*z^7 - y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(48*y^3 - 168*y^4 - 504*y^5 + 936*y^6 + 96*y^7 - 704*y^8 + 296*y^9 + 144*y^2*z - 720*y^3*z + 5352*y^4*z - 18064*y^5*z + 28596*y^6*z - 20584*y^7*z + 5536*y^8*z + 144*y*z^2 - 1152*y^2*z^2 + 10860*y^3*z^2 - 46544*y^4*z^2 + 86300*y^5*z^2 - 70794*y^6*z^2 + 21175*y^7*z^2 + 48*z^3 - 816*y*z^3 + 5256*y^2*z^3 - 35242*y^3*z^3 + 92272*y^4*z^3 - 96746*y^5*z^3 + 34894*y^6*z^3 - 216*z^4 + 1758*y*z^4 - 9736*y^2*z^4 + 41240*y^3*z^4 - 61474*y^4*z^4 + 28414*y^5*z^4 + 600*z^5 - 2594*y*z^5 + 8432*y^2*z^5 - 17686*y^3*z^5 + 10818*y^4*z^5 - 748*z^6 + 2020*y*z^6 - 2572*y^2*z^6 + 1253*y^3*z^6 + 356*z^7 - 560*y*z^7 - 96*y^2*z^7 - 32*z^8 + 14*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 0, 0, z] - ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, z])/ z^4 + (((-1/6*I)*Pi^2*y*(158 - 316*y + 158*y^2 - 142*z + 142*y*z + 23*z^2))/z^4 - (Pi*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-48*y^3 + 204*y^4 + 427*y^5 - 1612*y^6 + 1734*y^7 - 924*y^8 + 219*y^9 - 144*y^2*z + 828*y^3*z - 4624*y^4*z + 12024*y^5*z - 15288*y^6*z + 8748*y^7*z - 1692*y^8*z - 144*y*z^2 + 1260*y^2*z^2 - 9434*y^3*z^2 + 34614*y^4*z^2 - 56201*y^5*z^2 + 40006*y^6*z^2 - 9935*y^7*z^2 - 48*z^3 + 852*y*z^3 - 4770*y^2*z^3 + 26732*y^3*z^3 - 62614*y^4*z^3 + 58306*y^5*z^3 - 18048*y^6*z^3 + 216*z^4 - 1167*y*z^4 + 5836*y^2*z^4 - 26336*y^3*z^4 + 36602*y^4*z^4 - 14575*y^5*z^4 - 330*z^5 - 292*y*z^5 - 1742*y^2*z^5 + 8862*y^3*z^5 - 4980*y^4*z^5 - 182*z^6 + 1823*y*z^6 - 252*y^2*z^6 - 609*y^3*z^6 + 664*z^7 - 804*y*z^7 - 352*y^2*z^7 - 320*z^8 - 172*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*y*(77 - 154*y + 77*y^2 - 88*z + 88*y*z + 29*z^2))/z^4 - (Pi*(-2*y^5 - 12*y^6 - 6*y^7 + 4*y^8 + 164*y^4*z - 472*y^5*z + 380*y^6*z - 92*y^7*z + 250*y^3*z^2 - 980*y^4*z^2 + 1116*y^5*z^2 - 384*y^6*z^2 + 44*y^2*z^3 - 580*y^3*z^3 + 1092*y^4*z^3 - 536*y^5*z^3 - 38*y*z^4 + 8*y^2*z^4 + 367*y^3*z^4 - 327*y^4*z^4 - 10*z^5 + 100*y*z^5 - 36*y^2*z^5 - 109*y^3*z^5 + 32*z^6 - 63*y*z^6 - 41*y^2*z^6 - 22*z^7 - 11*y*z^7))/(3*y^2*z^4*(-1 + y + z)* (y + z)^2) + ((I/36)*(-120*y^3 + 510*y^4 - 578*y^5 + 812*y^6 - 708*y^7 + 14*y^8 + 70*y^9 - 360*y^2*z + 2070*y^3*z - 10222*y^4*z + 26916*y^5*z - 33222*y^6*z + 17338*y^7*z - 3052*y^8*z - 360*y*z^2 + 3150*y^2*z^2 - 18557*y^3*z^2 + 62550*y^4*z^2 - 97926*y^5*z^2 + 65402*y^6*z^2 - 14750*y^7*z^2 - 120*z^3 + 2130*y*z^3 - 11760*y^2*z^3 + 50612*y^3*z^3 - 107316*y^4*z^3 + 93748*y^5*z^3 - 26548*y^6*z^3 + 540*z^4 - 4560*y*z^4 + 18594*y^2*z^4 - 53004*y^3*z^4 + 63092*y^4*z^4 - 22641*y^5*z^4 - 1344*z^5 + 5556*y*z^5 - 13794*y^2*z^5 + 20572*y^3*z^5 - 8916*y^4*z^5 + 1512*z^6 - 3354*y*z^6 + 3832*y^2*z^6 - 1184*y^3*z^6 - 660*z^7 + 734*y*z^7 - 20*y^2*z^7 + 52*z^8 - 31*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[-y, 0, -y, z] + ((((-2*I)/3)*Pi^2*y*(34 - 68*y + 34*y^2 - 31*z + 31*y*z + 5*z^2))/ z^4 - (Pi*(30*y^6 - 39*y^7 + 13*y^8 - 144*y^4*z + 446*y^5*z - 454*y^6*z + 145*y^7*z - 207*y^3*z^2 + 847*y^4*z^2 - 1049*y^5*z^2 + 395*y^6*z^2 - 10*y^2*z^3 + 443*y^3*z^3 - 886*y^4*z^3 + 429*y^5*z^3 + 37*y*z^4 - 45*y^2*z^4 - 234*y^3*z^4 + 188*y^4*z^4 + 8*z^5 - 81*y*z^5 + 46*y^2*z^5 + 30*y^3*z^5 - 24*z^6 + 44*y*z^6 + 16*y^2*z^6 + 16*z^7 + 8*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-48*y^3 + 204*y^4 + 427*y^5 - 1612*y^6 + 1734*y^7 - 924*y^8 + 219*y^9 - 144*y^2*z + 828*y^3*z - 4624*y^4*z + 12024*y^5*z - 15288*y^6*z + 8748*y^7*z - 1692*y^8*z - 144*y*z^2 + 1260*y^2*z^2 - 9434*y^3*z^2 + 34614*y^4*z^2 - 56201*y^5*z^2 + 40006*y^6*z^2 - 9935*y^7*z^2 - 48*z^3 + 852*y*z^3 - 4770*y^2*z^3 + 26732*y^3*z^3 - 62614*y^4*z^3 + 58306*y^5*z^3 - 18048*y^6*z^3 + 216*z^4 - 1167*y*z^4 + 5836*y^2*z^4 - 26336*y^3*z^4 + 36602*y^4*z^4 - 14575*y^5*z^4 - 330*z^5 - 292*y*z^5 - 1742*y^2*z^5 + 8862*y^3*z^5 - 4980*y^4*z^5 - 182*z^6 + 1823*y*z^6 - 252*y^2*z^6 - 609*y^3*z^6 + 664*z^7 - 804*y*z^7 - 352*y^2*z^7 - 320*z^8 - 172*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, 1 - y, 0, z] - ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/z^4 + (((I/6)*Pi^2*y*(259 - 518*y + 259*y^2 - 256*z + 256*y*z + 119*z^2))/ z^4 + (Pi*(152*y^3 - 304*y^4 + 152*y^5 + 72*y^2*z - 294*y^3*z + 222*y^4*z - 18*y*z^2 - 12*y^2*z^2 + 87*y^3*z^2 + 24*z^3 - 12*y*z^3 + 24*y^2*z^3 - 24*z^4 - 12*y*z^4))/(2*y^2*z^4) - ((I/12)*(-32*y^3 + 156*y^4 - 121*y^5 - 172*y^6 + 161*y^7 - 96*y^2*z + 548*y^3*z + 48*y^4*z - 1888*y^5*z + 1442*y^6*z - 96*y*z^2 + 708*y^2*z^2 + 842*y^3*z^2 - 4512*y^4*z^2 + 3543*y^5*z^2 - 32*z^3 + 396*y*z^3 + 438*y^2*z^3 - 3658*y^3*z^3 + 3488*y^4*z^3 + 80*z^4 - 325*y*z^4 - 1144*y^2*z^4 + 1505*y^3*z^4 + 102*z^5 - 432*y*z^5 + 474*y^2*z^5 - 150*z^6 + 195*y*z^6))/(y^2*z^4*(y + z)^2))* G[-y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(65 - 130*y + 65*y^2 - 48*z + 48*y*z - 15*z^2))/z^4 - (Pi*(-49*y^5 + 213*y^6 - 267*y^7 + 99*y^8 + 4*y^4*z + 261*y^5*z - 618*y^6*z + 327*y^7*z + 104*y^3*z^2 - 162*y^4*z^2 - 371*y^5*z^2 + 425*y^6*z^2 + 2*y^2*z^3 - 210*y^3*z^3 + 26*y^4*z^3 + 319*y^5*z^3 + y*z^4 - 15*y^2*z^4 + 37*y^3*z^4 + 197*y^4*z^4 + 2*z^5 - 27*y*z^5 + 10*y^2*z^5 + 101*y^3*z^5 - 12*z^6 + 29*y*z^6 + 31*y^2*z^6 + 10*z^7 + 5*y*z^7))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(108*y^4 + 150*y^5 - 3588*y^6 + 8703*y^7 - 7634*y^8 + 2261*y^9 + 324*y^3*z - 2502*y^4*z - 502*y^5*z + 17886*y^6*z - 25264*y^7*z + 9910*y^8*z + 324*y^2*z^2 - 4350*y^3*z^2 + 12328*y^4*z^2 + 2309*y^5*z^2 - 28788*y^6*z^2 + 17647*y^7*z^2 + 108*y*z^3 - 1188*y^2*z^3 + 10490*y^3*z^3 - 14294*y^4*z^3 - 11996*y^5*z^3 + 17236*y^6*z^3 - 24*y*z^4 + 968*y^2*z^4 - 7417*y^3*z^4 - 1156*y^4*z^4 + 11435*y^5*z^4 + 342*z^5 - 1142*y*z^5 + 770*y^2*z^5 - 904*y^3*z^5 + 6086*y^4*z^5 - 862*z^6 + 1465*y*z^6 - 708*y^2*z^6 + 2105*y^3*z^6 + 698*z^7 - 300*y*z^7 + 112*y^2*z^7 - 178*z^8 - 104*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, -y, z] + (((-1/6*I)*Pi^2*y*(191 - 382*y + 191*y^2 - 182*z + 182*y*z + 40*z^2))/z^4 - (Pi*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/ (3*y^2*z^4*(y + z)^2) - ((I/36)*(59*y^5 - 118*y^6 + 59*y^7 + 2764*y^4*z - 5736*y^5*z + 2972*y^6*z + 4316*y^3*z^2 - 11256*y^4*z^2 + 7161*y^5*z^2 + 1044*y^2*z^3 - 6184*y^3*z^3 + 5630*y^4*z^3 - 234*y*z^4 - 540*y^2*z^4 + 1382*y^3*z^4 - 36*z^5 + 42*y*z^5 + 12*y^2*z^5 + 36*z^6 + 12*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, 0, z] + ((((5*I)/2)*Pi^2*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 - (Pi*(-115*y^5 + 375*y^6 - 384*y^7 + 128*y^8 - 32*y^4*z + 473*y^5*z - 844*y^6*z + 396*y^7*z + 182*y^3*z^2 - 272*y^4*z^2 - 346*y^5*z^2 + 422*y^6*z^2 + 18*y^2*z^3 - 394*y^3*z^3 + 310*y^4*z^3 + 170*y^5*z^3 + 9*y*z^4 - 55*y^2*z^4 + 219*y^3*z^4 + 23*y^4*z^4 + 18*z^5 - 59*y*z^5 + 50*y^2*z^5 + 17*y^3*z^5 - 28*z^6 + 37*y*z^6 + 15*y^2*z^6 + 10*z^7 + 5*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((I/36)*(48*y^3 - 276*y^4 + 3568*y^5 - 13822*y^6 + 21342*y^7 - 14546*y^8 + 3686*y^9 + 144*y^2*z - 1044*y^3*z + 4298*y^4*z - 23126*y^5*z + 53292*y^6*z - 49114*y^7*z + 15698*y^8*z + 144*y*z^2 - 1476*y^2*z^2 + 298*y^3*z^2 + 278*y^4*z^2 + 29701*y^5*z^2 - 54700*y^6*z^2 + 25613*y^7*z^2 + 48*z^3 - 924*y*z^3 + 2784*y^2*z^3 + 10272*y^3*z^3 - 17278*y^4*z^3 - 14684*y^5*z^3 + 19606*y^6*z^3 - 216*z^4 + 2046*y*z^4 - 668*y^2*z^4 - 17540*y^3*z^4 + 12074*y^4*z^4 + 6949*y^5*z^4 + 378*z^5 - 2032*y*z^5 - 2078*y^2*z^5 + 8262*y^3*z^5 + 982*y^4*z^5 - 674*z^6 + 1205*y*z^6 + 1896*y^2*z^6 - 433*y^3*z^6 + 772*z^7 - 48*y*z^7 - 766*y^2*z^7 - 308*z^8 - 295*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, -y, 1 - y, z] + ((((2*I)/3)*Pi^2*y*(113 - 226*y + 113*y^2 - 114*z + 114*y*z + 36*z^2))/z^4 + (Pi*(-178*y^5 + 600*y^6 - 654*y^7 + 228*y^8 - 362*y^4*z + 1556*y^5*z - 2110*y^6*z + 890*y^7*z - 160*y^3*z^2 + 1264*y^4*z^2 - 2435*y^5*z^2 + 1327*y^6*z^2 + 4*y^2*z^3 + 308*y^3*z^3 - 1192*y^4*z^3 + 953*y^5*z^3 - 94*y*z^4 + 164*y^2*z^4 - 298*y^3*z^4 + 356*y^4*z^4 - 50*z^5 + 256*y*z^5 - 176*y^2*z^5 + 58*y^3*z^5 + 92*z^6 - 133*y*z^6 - 31*y^2*z^6 - 42*z^7 - 21*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-48*y^3 + 258*y^4 + 1735*y^5 - 10402*y^6 + 18759*y^7 - 14106*y^8 + 3804*y^9 - 144*y^2*z + 990*y^3*z + 1430*y^4*z - 24470*y^5*z + 61260*y^6*z - 58110*y^7*z + 18896*y^8*z - 144*y*z^2 + 1422*y^2*z^2 - 3239*y^3*z^2 - 14536*y^4*z^2 + 70223*y^5*z^2 - 92416*y^6*z^2 + 38064*y^7*z^2 - 48*z^3 + 906*y*z^3 - 4420*y^2*z^3 + 3556*y^3*z^3 + 30364*y^4*z^3 - 69980*y^5*z^3 + 39672*y^6*z^3 + 216*z^4 - 512*y*z^4 + 1708*y^2*z^4 + 4031*y^3*z^4 - 25606*y^4*z^4 + 22702*y^5*z^4 + 272*z^5 - 3784*y*z^5 + 5612*y^2*z^5 - 6142*y^3*z^5 + 7032*y^4*z^5 - 1468*z^6 + 5719*y*z^6 - 3692*y^2*z^6 + 948*y^3*z^6 + 1496*z^7 - 2056*y*z^7 - 208*y^2*z^7 - 468*z^8 - 126*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, -y, -y, z] + ((I/3)*(6*y^4 - 12*y^5 + 6*y^6 + 9*y^3*z - 24*y^4*z + 15*y^5*z - 34*y^2*z^2 + 5*y^3*z^2 - 22*y^4*z^2 - 68*y*z^3 + 68*y^2*z^3 - 48*y^3*z^3 - 34*z^4 + 85*y*z^4 + 34*z^5 + 17*y*z^5)*G[0, 0, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[0, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-74*y^6 + 370*y^7 - 740*y^8 + 740*y^9 - 370*y^10 + 74*y^11 - 216*y^5*z + 1080*y^6*z - 2160*y^7*z + 2160*y^8*z - 1080*y^9*z + 216*y^10*z - 270*y^4*z^2 + 1290*y^5*z^2 - 2169*y^6*z^2 + 1467*y^7*z^2 - 237*y^8*z^2 - 81*y^9*z^2 - 68*y^3*z^3 + 550*y^4*z^3 - 413*y^5*z^3 - 1623*y^6*z^3 + 2625*y^7*z^3 - 1071*y^8*z^3 - 30*y^2*z^4 + 182*y^3*z^4 + 358*y^4*z^4 - 2904*y^5*z^4 + 4145*y^6*z^4 - 1751*y^7*z^4 - 84*y*z^5 + 492*y^2*z^5 - 672*y^3*z^5 - 1086*y^4*z^5 + 2739*y^5*z^5 - 1349*y^6*z^5 - 34*z^6 + 434*y*z^6 - 1231*y^2*z^6 + 737*y^3*z^6 + 809*y^4*z^6 - 595*y^5*z^6 + 114*z^7 - 663*y*z^7 + 879*y^2*z^7 + 11*y^3*z^7 - 221*y^4*z^7 - 126*z^8 + 336*y*z^8 - 75*y^2*z^8 - 95*y^3*z^8 + 46*z^9 - 23*y*z^9 - 23*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 0, 0, -y, z] + ((I/3)*(2*y^3 - 7*y^4 + 11*y^5 - 31*y^6 + 77*y^7 - 94*y^8 + 54*y^9 - 12*y^10 + 6*y^2*z - 31*y^3*z + 64*y^4*z - 153*y^5*z + 438*y^6*z - 738*y^7*z + 648*y^8*z - 282*y^9*z + 48*y^10*z + 6*y*z^2 - 51*y^2*z^2 + 146*y^3*z^2 - 318*y^4*z^2 + 924*y^5*z^2 - 1943*y^6*z^2 + 2184*y^7*z^2 - 1212*y^8*z^2 + 264*y^9*z^2 + 2*z^3 - 37*y*z^3 + 164*y^2*z^3 - 388*y^3*z^3 + 1019*y^4*z^3 - 2491*y^5*z^3 + 3494*y^6*z^3 - 2395*y^7*z^3 + 632*y^8*z^3 - 10*z^4 + 91*y*z^4 - 333*y^2*z^4 + 852*y^3*z^4 - 2007*y^4*z^4 + 3255*y^5*z^4 - 2712*y^6*z^4 + 864*y^7*z^4 + 20*z^5 - 183*y*z^5 + 675*y^2*z^5 - 1435*y^3*z^5 + 2145*y^4*z^5 - 1950*y^5*z^5 + 724*y^6*z^5 - 46*z^6 + 365*y*z^6 - 946*y^2*z^6 + 1213*y^3*z^6 - 944*y^4*z^6 + 346*y^5*z^6 + 82*z^7 - 394*y*z^7 + 561*y^2*z^7 - 315*y^3*z^7 + 54*y^4*z^7 - 68*z^8 + 162*y*z^8 - 72*y^2*z^8 - 26*y^3*z^8 + 20*z^9 - 10*y*z^9 - 10*y^2*z^9)*G[0, 0, 1, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[0, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[0, 0, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)^3) + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^3 + 14*y^4 - 22*y^5 - 38*y^6 + 310*y^7 - 686*y^8 + 726*y^9 - 378*y^10 + 78*y^11 - 12*y^2*z + 62*y^3*z - 128*y^4*z - 336*y^5*z + 2334*y^6*z - 4914*y^7*z + 5052*y^8*z - 2588*y^9*z + 530*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 - 582*y^4*z^2 + 5418*y^5*z^2 - 12673*y^6*z^2 + 13905*y^7*z^2 - 7419*y^8*z^2 + 1553*y^9*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 - 68*y^3*z^3 + 5062*y^4*z^3 - 15383*y^5*z^3 + 19697*y^6*z^3 - 11671*y^7*z^3 + 2621*y^8*z^3 + 20*z^4 - 182*y*z^4 + 294*y^2*z^4 + 2130*y^3*z^4 - 9876*y^4*z^4 + 15822*y^5*z^4 - 11049*y^6*z^4 + 2841*y^7*z^4 - 40*z^5 + 12*y*z^5 + 1146*y^2*z^5 - 4842*y^3*z^5 + 8304*y^4*z^5 - 6525*y^5*z^5 + 1985*y^6*z^5 - 58*z^6 + 962*y*z^6 - 3199*y^2*z^6 + 4225*y^3*z^6 - 2525*y^4*z^6 + 715*y^5*z^6 + 286*z^7 - 1609*y*z^7 + 2325*y^2*z^7 - 793*y^3*z^7 - 89*y^4*z^7 - 314*z^8 + 810*y*z^8 - 261*y^2*z^8 - 195*y^3*z^8 + 110*z^9 - 55*y*z^9 - 55*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 0, 1 - y, -y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(112*y^6 - 412*y^7 + 582*y^8 - 372*y^9 + 90*y^10 - 228*y^5*z + 720*y^6*z - 786*y^7*z + 324*y^8*z - 30*y^9*z - 1074*y^4*z^2 + 4584*y^5*z^2 - 7153*y^6*z^2 + 4844*y^7*z^2 - 1201*y^8*z^2 - 910*y^3*z^3 + 5494*y^4*z^3 - 11025*y^5*z^3 + 9145*y^6*z^3 - 2704*y^7*z^3 - 66*y^2*z^4 + 2006*y^3*z^4 - 6483*y^4*z^4 + 7095*y^5*z^4 - 2544*y^6*z^4 + 78*y*z^5 - 138*y^2*z^5 - 1069*y^3*z^5 + 2243*y^4*z^5 - 1090*y^5*z^5 + 16*z^6 - 190*y*z^6 + 282*y^2*z^6 + 97*y^3*z^6 - 181*y^4*z^6 - 40*z^7 + 132*y*z^7 - 60*y^2*z^7 - 24*y^3*z^7 + 24*z^8 - 12*y*z^8 - 12*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^3))*G[0, 0, -y, 0, z] + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-59*y^5 + 295*y^6 - 590*y^7 + 590*y^8 - 295*y^9 + 59*y^10 - 256*y^4*z + 1792*y^5*z - 4608*y^6*z + 5632*y^7*z - 3328*y^8*z + 768*y^9*z - 329*y^3*z^2 + 3017*y^4*z^2 - 9795*y^5*z^2 + 14573*y^6*z^2 - 10184*y^7*z^2 + 2718*y^8*z^2 - 108*y^2*z^3 + 1754*y^3*z^3 - 8288*y^4*z^3 + 16170*y^5*z^3 - 13952*y^6*z^3 + 4424*y^7*z^3 - 138*y*z^4 + 840*y^2*z^4 - 3600*y^3*z^4 + 8784*y^4*z^4 - 9594*y^5*z^4 + 3708*y^6*z^4 - 90*z^5 + 828*y*z^5 - 2118*y^2*z^5 + 3216*y^3*z^5 - 3288*y^4*z^5 + 1468*y^5*z^5 + 294*z^6 - 1347*y*z^6 + 1671*y^2*z^6 - 642*y^3*z^6 + 56*y^4*z^6 - 318*z^7 + 714*y*z^7 - 204*y^2*z^7 - 176*y^3*z^7 + 114*z^8 - 57*y*z^8 - 57*y^2*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 0, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-45*y^6 + 261*y^7 - 576*y^8 + 616*y^9 - 323*y^10 + 67*y^11 + 435*y^5*z - 1979*y^6*z + 3536*y^7*z - 3102*y^8*z + 1333*y^9*z - 223*y^10*z + 1299*y^4*z^2 - 7779*y^5*z^2 + 17890*y^6*z^2 - 19998*y^7*z^2 + 10947*y^8*z^2 - 2359*y^9*z^2 + 995*y^3*z^3 - 8875*y^4*z^3 + 26894*y^5*z^3 - 37262*y^6*z^3 + 24373*y^7*z^3 - 6125*y^8*z^3 + 168*y^2*z^4 - 3750*y^3*z^4 + 17487*y^4*z^4 - 32145*y^5*z^4 + 25933*y^6*z^4 - 7693*y^7*z^4 + 42*y*z^5 - 600*y^2*z^5 + 4983*y^3*z^5 - 13545*y^4*z^5 + 14277*y^5*z^5 - 5141*y^6*z^5 + 26*z^6 - 232*y*z^6 + 881*y^2*z^6 - 2751*y^3*z^6 + 3804*y^4*z^6 - 1680*y^5*z^6 - 70*z^7 + 331*y*z^7 - 501*y^2*z^7 + 420*y^3*z^7 - 132*y^4*z^7 + 62*z^8 - 150*y*z^8 + 51*y^2*z^8 + 53*y^3*z^8 - 18*z^9 + 9*y*z^9 + 9*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 0, -y, -y, z] + ((I/3)*(-4*y^3 + 14*y^4 - 22*y^5 + 62*y^6 - 154*y^7 + 188*y^8 - 108*y^9 + 24*y^10 - 12*y^2*z + 62*y^3*z - 128*y^4*z + 258*y^5*z - 588*y^6*z + 804*y^7*z - 528*y^8*z + 132*y^9*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 + 516*y^4*z^2 - 960*y^5*z^2 + 1414*y^6*z^2 - 1080*y^7*z^2 + 312*y^8*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 + 636*y^3*z^3 - 912*y^4*z^3 + 1272*y^5*z^3 - 1098*y^6*z^3 + 336*y^7*z^3 + 24*y^8*z^3 + 20*z^4 - 182*y*z^4 + 486*y^2*z^4 - 586*y^3*z^4 + 550*y^4*z^4 - 426*y^5*z^4 + 21*y^6*z^4 + 117*y^7*z^4 - 40*z^5 + 186*y*z^5 - 192*y^2*z^5 - 74*y^3*z^5 + 240*y^4*z^5 - 327*y^5*z^5 + 215*y^6*z^5 + 24*z^6 + 24*y*z^6 - 288*y^2*z^6 + 420*y^3*z^6 - 333*y^4*z^6 + 177*y^5*z^6 + 24*z^7 - 174*y*z^7 + 270*y^2*z^7 - 147*y^3*z^7 + 51*y^4*z^7 - 36*z^8 + 90*y*z^8 - 36*y^2*z^8 - 10*y^3*z^8 + 12*z^9 - 6*y*z^9 - 6*y^2*z^9)*G[0, 1, 0, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(8*y^3 - 46*y^4 + 80*y^5 - 39*y^6 - 33*y^7 + 51*y^8 - 27*y^9 + 6*y^10 + 24*y^2*z - 178*y^3*z + 436*y^4*z - 441*y^5*z + 167*y^6*z - 5*y^7*z - 3*y^8*z + 24*y*z^2 - 258*y^2*z^2 + 908*y^3*z^2 - 1398*y^4*z^2 + 1122*y^5*z^2 - 653*y^6*z^2 + 357*y^7*z^2 - 102*y^8*z^2 + 8*z^3 - 166*y*z^3 + 908*y^2*z^3 - 2008*y^3*z^3 + 2228*y^4*z^3 - 1591*y^5*z^3 + 869*y^6*z^3 - 220*y^7*z^3 - 28*y^8*z^3 - 40*z^4 + 436*y*z^4 - 1479*y^2*z^4 + 2175*y^3*z^4 - 1725*y^4*z^4 + 837*y^5*z^4 - 78*y^6*z^4 - 126*y^7*z^4 + 80*z^5 - 519*y*z^5 + 1053*y^2*z^5 - 881*y^3*z^5 + 267*y^4*z^5 + 210*y^5*z^5 - 226*y^6*z^5 - 60*z^6 + 180*y*z^6 - 57*y^2*z^6 - 181*y^3*z^6 + 266*y^4*z^6 - 196*y^5*z^6 - 12*z^7 + 129*y*z^7 - 225*y^2*z^7 + 132*y^3*z^7 - 72*y^4*z^7 + 36*z^8 - 90*y*z^8 + 36*y^2*z^8 + 2*y^3*z^8 - 12*z^9 + 6*y*z^9 + 6*y^2*z^9)* G[0, 1, 0, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/6)*(-15*y^4 + 84*y^5 - 156*y^6 + 138*y^7 - 57*y^8 + 6*y^9 - 45*y^3*z + 300*y^4*z - 666*y^5*z + 648*y^6*z - 279*y^7*z + 30*y^8*z - 45*y^2*z^2 + 396*y^3*z^2 - 1128*y^4*z^2 + 1290*y^5*z^2 - 579*y^6*z^2 + 48*y^7*z^2 - 15*y*z^3 + 228*y^2*z^3 - 960*y^3*z^3 + 1440*y^4*z^3 - 735*y^5*z^3 + 64*y^6*z^3 - 28*y^7*z^3 + 48*y*z^4 - 276*y^2*z^4 + 606*y^3*z^4 - 369*y^4*z^4 + 60*y^5*z^4 - 164*y^6*z^4 + 90*y*z^5 - 444*y^2*z^5 + 573*y^3*z^5 - 126*y^4*z^5 - 360*y^5*z^5 + 48*z^6 - 534*y*z^6 + 1077*y^2*z^6 - 404*y^3*z^6 - 400*y^4*z^6 - 144*z^7 + 657*y*z^7 - 432*y^2*z^7 - 260*y^3*z^7 + 144*z^8 - 222*y*z^8 - 108*y^2*z^8 - 48*z^9 - 24*y*z^9)*G[0, 1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/3)*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3)* G[0, 1, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - ((I/6)*(8*y^3 - 46*y^4 + 80*y^5 - 39*y^6 - 33*y^7 + 51*y^8 - 27*y^9 + 6*y^10 + 24*y^2*z - 178*y^3*z + 436*y^4*z - 441*y^5*z + 167*y^6*z - 5*y^7*z - 3*y^8*z + 24*y*z^2 - 258*y^2*z^2 + 908*y^3*z^2 - 1398*y^4*z^2 + 1122*y^5*z^2 - 653*y^6*z^2 + 357*y^7*z^2 - 102*y^8*z^2 + 8*z^3 - 166*y*z^3 + 908*y^2*z^3 - 2008*y^3*z^3 + 2228*y^4*z^3 - 1591*y^5*z^3 + 869*y^6*z^3 - 220*y^7*z^3 - 28*y^8*z^3 - 40*z^4 + 436*y*z^4 - 1479*y^2*z^4 + 2175*y^3*z^4 - 1725*y^4*z^4 + 837*y^5*z^4 - 78*y^6*z^4 - 126*y^7*z^4 + 80*z^5 - 519*y*z^5 + 1053*y^2*z^5 - 881*y^3*z^5 + 267*y^4*z^5 + 210*y^5*z^5 - 226*y^6*z^5 - 60*z^6 + 180*y*z^6 - 57*y^2*z^6 - 181*y^3*z^6 + 266*y^4*z^6 - 196*y^5*z^6 - 12*z^7 + 129*y*z^7 - 225*y^2*z^7 + 132*y^3*z^7 - 72*y^4*z^7 + 36*z^8 - 90*y*z^8 + 36*y^2*z^8 + 2*y^3*z^8 - 12*z^9 + 6*y*z^9 + 6*y^2*z^9)* G[0, 1, 1 - y, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/6)*(-15*y^4 + 84*y^5 - 156*y^6 + 138*y^7 - 57*y^8 + 6*y^9 - 45*y^3*z + 300*y^4*z - 666*y^5*z + 648*y^6*z - 279*y^7*z + 30*y^8*z - 45*y^2*z^2 + 396*y^3*z^2 - 1128*y^4*z^2 + 1290*y^5*z^2 - 579*y^6*z^2 + 48*y^7*z^2 - 15*y*z^3 + 228*y^2*z^3 - 960*y^3*z^3 + 1440*y^4*z^3 - 735*y^5*z^3 + 64*y^6*z^3 - 28*y^7*z^3 + 48*y*z^4 - 276*y^2*z^4 + 606*y^3*z^4 - 369*y^4*z^4 + 60*y^5*z^4 - 164*y^6*z^4 + 90*y*z^5 - 444*y^2*z^5 + 573*y^3*z^5 - 126*y^4*z^5 - 360*y^5*z^5 + 48*z^6 - 534*y*z^6 + 1077*y^2*z^6 - 404*y^3*z^6 - 400*y^4*z^6 - 144*z^7 + 657*y*z^7 - 432*y^2*z^7 - 260*y^3*z^7 + 144*z^8 - 222*y*z^8 - 108*y^2*z^8 - 48*z^9 - 24*y*z^9)*G[0, 1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[0, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[0, 1 - y, 0, 1 - y, z])/ (y^2*z^3*(y + z)^3) + ((2*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 - ((I/6)*(-36*y^5 + 157*y^6 - 245*y^7 + 130*y^8 + 50*y^9 - 79*y^10 + 23*y^11 - 96*y^4*z + 543*y^5*z - 1547*y^6*z + 2678*y^7*z - 2742*y^8*z + 1499*y^9*z - 335*y^10*z - 72*y^3*z^2 + 726*y^4*z^2 - 3510*y^5*z^2 + 9170*y^6*z^2 - 12630*y^7*z^2 + 8592*y^8*z^2 - 2276*y^9*z^2 + 398*y^3*z^3 - 3472*y^4*z^3 + 12746*y^5*z^3 - 22278*y^6*z^3 + 18216*y^7*z^3 - 5610*y^8*z^3 + 12*y*z^4 + 141*y^2*z^4 - 1855*y^3*z^4 + 8881*y^4*z^4 - 19719*y^5*z^4 + 19690*y^6*z^4 - 7150*y^7*z^4 + 135*y*z^5 - 1173*y^2*z^5 + 4343*y^3*z^5 - 9945*y^4*z^5 + 11622*y^5*z^5 - 5014*y^6*z^5 + 68*z^6 - 826*y*z^6 + 2627*y^2*z^6 - 3973*y^3*z^6 + 3743*y^4*z^6 - 1735*y^5*z^6 - 228*z^7 + 1293*y*z^7 - 1875*y^2*z^7 + 773*y^3*z^7 - 59*y^4*z^7 + 252*z^8 - 660*y*z^8 + 210*y^2*z^8 + 166*y^3*z^8 - 92*z^9 + 46*y*z^9 + 46*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1 - y, 0, -y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(15*y^4 - 63*y^5 + 27*y^6 + 327*y^7 - 828*y^8 + 882*y^9 - 450*y^10 + 90*y^11 + 45*y^3*z - 249*y^4*z + 291*y^5*z + 939*y^6*z - 3318*y^7*z + 4170*y^8*z - 2418*y^9*z + 540*y^10*z + 45*y^2*z^2 - 369*y^3*z^2 + 801*y^4*z^2 + 603*y^5*z^2 - 4988*y^6*z^2 + 7914*y^7*z^2 - 5367*y^8*z^2 + 1361*y^9*z^2 + 15*y*z^3 - 243*y^2*z^3 + 947*y^3*z^3 - 685*y^4*z^3 - 3100*y^5*z^3 + 7450*y^6*z^3 - 6215*y^7*z^3 + 1831*y^8*z^3 - 60*y*z^4 + 564*y^2*z^4 - 1336*y^3*z^4 + 157*y^4*z^4 + 3081*y^5*z^4 - 3750*y^6*z^4 + 1344*y^7*z^4 + 174*y*z^5 - 978*y^2*z^5 + 1573*y^3*z^5 - 447*y^4*z^5 - 768*y^5*z^5 + 438*y^6*z^5 + 28*z^6 - 410*y*z^6 + 1207*y^2*z^6 - 1215*y^3*z^6 + 387*y^4*z^6 - 21*y^5*z^6 - 84*z^7 + 477*y*z^7 - 693*y^2*z^7 + 291*y^3*z^7 - 15*y^4*z^7 + 84*z^8 - 210*y*z^8 + 84*y^2*z^8 + 34*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 1, 0, z] - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[0, 1 - y, 1 - y, 0, z])/ (y^2*z^3*(y + z)^3) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[0, 1 - y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-2*Pi*y*(1 - 2*y + y^2 - 3*z^2))/z^4 - ((I/6)*(-8*y^3 + 46*y^4 - 80*y^5 - 57*y^6 + 435*y^7 - 732*y^8 + 614*y^9 - 265*y^10 + 47*y^11 - 24*y^2*z + 178*y^3*z - 436*y^4*z + 729*y^5*z - 1191*y^6*z + 1308*y^7*z - 594*y^8*z - 55*y^9*z + 85*y^10*z - 24*y*z^2 + 258*y^2*z^2 - 908*y^3*z^2 + 2478*y^4*z^2 - 6558*y^5*z^2 + 10814*y^6*z^2 - 9000*y^7*z^2 + 3234*y^8*z^2 - 294*y^9*z^2 - 8*z^3 + 166*y*z^3 - 908*y^2*z^3 + 2956*y^3*z^3 - 9074*y^4*z^3 + 18412*y^5*z^3 - 19058*y^6*z^3 + 8746*y^7*z^3 - 1232*y^8*z^3 + 40*z^4 - 436*y*z^4 + 1593*y^2*z^4 - 5155*y^3*z^4 + 13468*y^4*z^4 - 18180*y^5*z^4 + 10703*y^6*z^4 - 2033*y^7*z^4 - 80*z^5 + 507*y*z^5 - 1281*y^2*z^5 + 4198*y^3*z^5 - 8616*y^4*z^5 + 7293*y^5*z^5 - 1989*y^6*z^5 + 82*z^6 - 194*y*z^6 + 268*y^2*z^6 - 1704*y^3*z^6 + 2865*y^4*z^6 - 1221*y^5*z^6 - 22*z^7 - 134*y*z^7 + 102*y^2*z^7 + 591*y^3*z^7 - 441*y^4*z^7 - 34*z^8 + 126*y*z^8 + 27*y^2*z^8 - 87*y^3*z^8 + 22*z^9 - 11*y*z^9 - 11*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 1 - y, -y, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^3 + 29*y^4 - 85*y^5 - 23*y^6 + 697*y^7 - 1634*y^8 + 1728*y^9 - 888*y^10 + 180*y^11 - 12*y^2*z + 107*y^3*z - 377*y^4*z - 99*y^5*z + 3847*y^6*z - 9988*y^7*z + 11586*y^8*z - 6492*y^9*z + 1428*y^10*z - 12*y*z^2 + 147*y^2*z^2 - 661*y^3*z^2 + 201*y^4*z^2 + 7107*y^5*z^2 - 22497*y^6*z^2 + 29991*y^7*z^2 - 18876*y^8*z^2 + 4600*y^9*z^2 - 4*z^3 + 89*y*z^3 - 571*y^2*z^3 + 931*y^3*z^3 + 5017*y^4*z^3 - 23651*y^5*z^3 + 38759*y^6*z^3 - 28426*y^7*z^3 + 7856*y^8*z^3 + 20*z^4 - 242*y*z^4 + 1038*y^2*z^4 + 152*y^3*z^4 - 10904*y^4*z^4 + 25878*y^5*z^4 - 23594*y^6*z^4 + 7652*y^7*z^4 - 40*z^5 + 456*y*z^5 - 1488*y^2*z^5 - 282*y^3*z^5 + 7374*y^4*z^5 - 10176*y^5*z^5 + 4164*y^6*z^5 + 88*z^6 - 740*y*z^6 + 1687*y^2*z^6 - 575*y^3*z^6 - 1538*y^4*z^6 + 1102*y^5*z^6 - 144*z^7 + 681*y*z^7 - 915*y^2*z^7 + 304*y^3*z^7 + 98*y^4*z^7 + 108*z^8 - 246*y*z^8 + 120*y^2*z^8 + 26*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, -y, 0, z] + ((12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-8*y^3 + 46*y^4 - 116*y^5 + 41*y^6 + 485*y^7 - 1192*y^8 + 1254*y^9 - 639*y^10 + 129*y^11 - 24*y^2*z + 178*y^3*z - 532*y^4*z + 1197*y^5*z - 1851*y^6*z + 1188*y^7*z + 486*y^8*z - 979*y^9*z + 337*y^10*z - 24*y*z^2 + 258*y^2*z^2 - 980*y^3*z^2 + 3219*y^4*z^2 - 8955*y^5*z^2 + 14365*y^6*z^2 - 11601*y^7*z^2 + 4098*y^8*z^2 - 380*y^9*z^2 - 8*z^3 + 166*y*z^3 - 908*y^2*z^3 + 3389*y^3*z^3 - 11827*y^4*z^3 + 25319*y^5*z^3 - 27717*y^6*z^3 + 14190*y^7*z^3 - 2604*y^8*z^3 + 40*z^4 - 424*y*z^4 + 1584*y^2*z^4 - 6188*y^3*z^4 + 18341*y^4*z^4 - 27249*y^5*z^4 + 18403*y^6*z^4 - 4507*y^7*z^4 - 80*z^5 + 438*y*z^5 - 1110*y^2*z^5 + 5151*y^3*z^5 - 12621*y^4*z^5 + 12369*y^5*z^5 - 4131*y^6*z^5 + 68*z^6 + 2*y*z^6 - 154*y^2*z^6 - 2058*y^3*z^6 + 4434*y^4*z^6 - 2244*y^5*z^6 + 20*z^7 - 374*y*z^7 + 396*y^2*z^7 + 734*y^3*z^7 - 728*y^4*z^7 - 76*z^8 + 234*y*z^8 - 142*y^3*z^8 + 36*z^9 - 18*y*z^9 - 18*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, -y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^3 - 14*y^4 + 22*y^5 - 267*y^6 + 1173*y^7 - 2211*y^8 + 2117*y^9 - 1024*y^10 + 200*y^11 + 12*y^2*z - 62*y^3*z + 128*y^4*z - 1335*y^5*z + 6555*y^6*z - 13875*y^7*z + 14721*y^8*z - 7792*y^9*z + 1648*y^10*z + 12*y*z^2 - 102*y^2*z^2 + 292*y^3*z^2 - 2259*y^4*z^2 + 12813*y^5*z^2 - 31975*y^6*z^2 + 39075*y^7*z^2 - 23331*y^8*z^2 + 5475*y^9*z^2 + 4*z^3 - 74*y*z^3 + 328*y^2*z^3 - 1659*y^3*z^3 + 11097*y^4*z^3 - 35055*y^5*z^3 + 51871*y^6*z^3 - 36179*y^7*z^3 + 9667*y^8*z^3 - 20*z^4 + 182*y*z^4 - 504*y^2*z^4 + 3710*y^3*z^4 - 18137*y^4*z^4 + 36183*y^5*z^4 - 31324*y^6*z^4 + 9910*y^7*z^4 + 40*z^5 - 6*y*z^5 - 522*y^2*z^5 - 2187*y^3*z^5 + 11433*y^4*z^5 - 14754*y^5*z^5 + 6012*y^6*z^5 + 46*z^6 - 800*y*z^6 + 2173*y^2*z^6 - 463*y^3*z^6 - 3070*y^4*z^6 + 2162*y^5*z^6 - 218*z^7 + 1181*y*z^7 - 1575*y^2*z^7 + 120*y^3*z^7 + 540*y^4*z^7 + 214*z^8 - 528*y*z^8 + 177*y^2*z^8 + 153*y^3*z^8 - 66*z^9 + 33*y*z^9 + 33*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, -y, -y, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-224*y^6 + 1048*y^7 - 1988*y^8 + 1908*y^9 - 924*y^10 + 180*y^11 - 1164*y^5*z + 6188*y^6*z - 13052*y^7*z + 13704*y^8*z - 7176*y^9*z + 1500*y^10*z - 1902*y^4*z^2 + 12486*y^5*z^2 - 31018*y^6*z^2 + 37182*y^7*z^2 - 21744*y^8*z^2 + 4996*y^9*z^2 - 1082*y^3*z^3 + 10756*y^4*z^3 - 34664*y^5*z^3 + 50152*y^6*z^3 - 33938*y^7*z^3 + 8776*y^8*z^3 - 66*y^2*z^4 + 3516*y^3*z^4 - 18540*y^4*z^4 + 35712*y^5*z^4 - 29439*y^6*z^4 + 8817*y^7*z^4 + 42*y*z^5 + 24*y^2*z^5 - 3796*y^3*z^5 + 12582*y^4*z^5 - 13887*y^5*z^5 + 5019*y^6*z^5 + 4*z^6 - 110*y*z^6 + 118*y^2*z^6 + 1572*y^3*z^6 - 3069*y^4*z^6 + 1437*y^5*z^6 - 12*z^7 + 96*y*z^7 - 90*y^2*z^7 - 165*y^3*z^7 + 123*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 - 10*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, -y, 0, 0, z] + ((-2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-152*y^5 + 682*y^6 - 1241*y^7 + 1147*y^8 - 539*y^9 + 103*y^10 - 676*y^4*z + 3618*y^5*z - 7592*y^6*z + 7880*y^7*z - 4072*y^8*z + 842*y^9*z - 719*y^3*z^2 + 5385*y^4*z^2 - 14348*y^5*z^2 + 17896*y^6*z^2 - 10712*y^7*z^2 + 2498*y^8*z^2 - 74*y^2*z^3 + 2498*y^3*z^3 - 10784*y^4*z^3 + 17964*y^5*z^3 - 13212*y^6*z^3 + 3608*y^7*z^3 + 65*y*z^4 - 49*y^2*z^4 - 2630*y^3*z^4 + 7902*y^4*z^4 - 7979*y^5*z^4 + 2691*y^6*z^4 + 16*z^5 - 218*y*z^5 + 358*y^2*z^5 + 906*y^3*z^5 - 2020*y^4*z^5 + 942*y^5*z^5 - 48*z^6 + 249*y*z^6 - 283*y^2*z^6 - 42*y^3*z^6 + 92*y^4*z^6 + 48*z^7 - 104*y*z^7 + 40*y^2*z^7 - 16*z^8 + 8*y*z^8 + 8*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 0, 1 - y, z] + ((-12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-173*y^6 + 820*y^7 - 1577*y^8 + 1533*y^9 - 750*y^10 + 147*y^11 - 825*y^5*z + 4424*y^6*z - 9428*y^7*z + 10008*y^8*z - 5295*y^9*z + 1116*y^10*z - 1284*y^4*z^2 + 8487*y^5*z^2 - 21222*y^6*z^2 + 25611*y^7*z^2 - 15075*y^8*z^2 + 3483*y^9*z^2 - 704*y^3*z^3 + 7072*y^4*z^3 - 22895*y^5*z^3 + 33216*y^6*z^3 - 22515*y^7*z^3 + 5826*y^8*z^3 - 51*y^2*z^4 + 2300*y^3*z^4 - 12026*y^4*z^4 + 23073*y^5*z^4 - 18927*y^6*z^4 + 5631*y^7*z^4 + 3*y*z^5 + 138*y^2*z^5 - 2649*y^3*z^5 + 8169*y^4*z^5 - 8775*y^5*z^5 + 3102*y^6*z^5 - 6*z^6 + 33*y*z^6 - 207*y^2*z^6 + 1278*y^3*z^6 - 1986*y^4*z^6 + 852*y^5*z^6 + 18*z^7 - 78*y*z^7 + 141*y^2*z^7 - 168*y^3*z^7 + 51*y^4*z^7 - 18*z^8 + 45*y*z^8 - 18*y^2*z^8 - 21*y^3*z^8 + 6*z^9 - 3*y*z^9 - 3*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, -y, 0, -y, z] + ((-2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-152*y^5 + 682*y^6 - 1241*y^7 + 1147*y^8 - 539*y^9 + 103*y^10 - 676*y^4*z + 3618*y^5*z - 7592*y^6*z + 7880*y^7*z - 4072*y^8*z + 842*y^9*z - 719*y^3*z^2 + 5385*y^4*z^2 - 14348*y^5*z^2 + 17896*y^6*z^2 - 10712*y^7*z^2 + 2498*y^8*z^2 - 74*y^2*z^3 + 2498*y^3*z^3 - 10784*y^4*z^3 + 17964*y^5*z^3 - 13212*y^6*z^3 + 3608*y^7*z^3 + 65*y*z^4 - 49*y^2*z^4 - 2630*y^3*z^4 + 7902*y^4*z^4 - 7979*y^5*z^4 + 2691*y^6*z^4 + 16*z^5 - 218*y*z^5 + 358*y^2*z^5 + 906*y^3*z^5 - 2020*y^4*z^5 + 942*y^5*z^5 - 48*z^6 + 249*y*z^6 - 283*y^2*z^6 - 42*y^3*z^6 + 92*y^4*z^6 + 48*z^7 - 104*y*z^7 + 40*y^2*z^7 - 16*z^8 + 8*y*z^8 + 8*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 1 - y, 0, z] + ((10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(29*y^6 - 58*y^7 + 29*y^8 - 459*y^5*z + 1168*y^6*z - 709*y^7*z - 1215*y^4*z^2 + 3732*y^5*z^2 - 2589*y^6*z^2 - 983*y^3*z^3 + 3838*y^4*z^3 - 3371*y^5*z^3 - 132*y^2*z^4 + 1382*y^3*z^4 - 2009*y^4*z^4 + 30*y*z^5 + 36*y^2*z^5 - 543*y^3*z^5 + 2*z^6 - 16*y*z^6 - 55*y^2*z^6 - 2*z^7 - y*z^7))/ (y^2*z^4*(y + z)^3))*G[0, -y, 1 - y, 1 - y, z] + ((2*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(85*y^6 - 358*y^7 + 564*y^8 - 390*y^9 + 99*y^10 + 477*y^5*z - 2235*y^6*z + 3879*y^7*z - 2943*y^8*z + 822*y^9*z + 810*y^4*z^2 - 4527*y^5*z^2 + 9140*y^6*z^2 - 7921*y^7*z^2 + 2498*y^8*z^2 + 468*y^3*z^3 - 3780*y^4*z^3 + 9735*y^5*z^3 - 10159*y^6*z^3 + 3736*y^7*z^3 - 9*y^2*z^4 - 1014*y^3*z^4 + 4578*y^4*z^4 - 6507*y^5*z^4 + 2968*y^6*z^4 - 117*y*z^5 + 399*y^2*z^5 + 305*y^3*z^5 - 1777*y^4*z^5 + 1238*y^5*z^5 - 42*z^6 + 351*y*z^6 - 576*y^2*z^6 + 29*y^3*z^6 + 286*y^4*z^6 + 84*z^7 - 255*y*z^7 + 111*y^2*z^7 + 76*y^3*z^7 - 42*z^8 + 21*y*z^8 + 21*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^3))*G[0, -y, 1 - y, -y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(32*y^6 - 64*y^7 + 32*y^8 + 402*y^5*z - 816*y^6*z + 414*y^7*z + 852*y^4*z^2 - 2028*y^5*z^2 + 1159*y^6*z^2 + 570*y^3*z^3 - 1896*y^4*z^3 + 1329*y^5*z^3 + 36*y^2*z^4 - 628*y^3*z^4 + 673*y^4*z^4 - 36*y*z^5 + 12*y^2*z^5 + 121*y^3*z^5 - 8*z^6 + 28*y*z^6 + 4*y^2*z^6 + 8*z^7 + 4*y*z^7))/ (y^2*z^4*(y + z)^3))*G[0, -y, -y, 0, z] + ((2*Pi*y*(1 - 2*y + y^2 - 3*z^2))/z^4 + ((I/6)*(195*y^5 - 858*y^6 + 1371*y^7 - 952*y^8 + 244*y^9 + 684*y^4*z - 3357*y^5*z + 6009*y^6*z - 4664*y^7*z + 1328*y^8*z + 636*y^3*z^2 - 4110*y^4*z^2 + 9058*y^5*z^2 - 8316*y^6*z^2 + 2732*y^7*z^2 + 58*y^2*z^3 - 1594*y^3*z^3 + 5510*y^4*z^3 - 6586*y^5*z^3 + 2612*y^6*z^3 - 115*y*z^4 + 236*y^2*z^4 + 826*y^3*z^4 - 2060*y^4*z^4 + 1097*y^5*z^4 - 50*z^5 + 343*y*z^5 - 467*y^2*z^5 + 7*y^3*z^5 + 135*y^4*z^5 + 100*z^6 - 253*y*z^6 + 110*y^2*z^6 + 27*y^3*z^6 - 50*z^7 + 25*y*z^7 + 25*y^2*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, -y, -y, 1 - y, z] + ((2*Pi*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2))/z^4 - ((I/3)*(49*y^6 - 205*y^7 + 321*y^8 - 221*y^9 + 56*y^10 + 318*y^5*z - 1397*y^6*z + 2301*y^7*z - 1674*y^8*z + 452*y^9*z + 561*y^4*z^2 - 2904*y^5*z^2 + 5459*y^6*z^2 - 4441*y^7*z^2 + 1325*y^8*z^2 + 340*y^3*z^3 - 2479*y^4*z^3 + 5835*y^5*z^3 - 5620*y^6*z^3 + 1924*y^7*z^3 - 30*y^2*z^4 - 617*y^3*z^4 + 2715*y^4*z^4 - 3573*y^5*z^4 + 1513*y^6*z^4 - 84*y*z^5 + 318*y^2*z^5 + 95*y^3*z^5 - 961*y^4*z^5 + 656*y^5*z^5 - 30*z^6 + 252*y*z^6 - 417*y^2*z^6 + 40*y^3*z^6 + 179*y^4*z^6 + 60*z^7 - 183*y*z^7 + 75*y^2*z^7 + 56*y^3*z^7 - 30*z^8 + 15*y*z^8 + 15*y^2*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[0, -y, -y, -y, z] + ((I/6)*(-16 + 46*y - 60*y^2 + 170*y^3 - 320*y^4 + 252*y^5 - 72*y^6 + 80*z - 192*y*z + 204*y^2*z - 516*y^3*z + 768*y^4*z - 432*y^5*z + 72*y^6*z - 160*z^2 + 308*y*z^2 - 268*y^2*z^2 + 606*y^3*z^2 - 624*y^4*z^2 + 180*y^5*z^2 + 200*z^3 - 332*y*z^3 + 300*y^2*z^3 - 452*y^3*z^3 + 224*y^4*z^3 - 200*z^4 + 258*y*z^4 - 192*y^2*z^4 + 183*y^3*z^4 + 136*z^5 - 68*y*z^5 + 16*y^2*z^5 - 40*z^6 - 20*y*z^6)* G[1, 0, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 92*z^3 + 230*y*z^3 - 150*y^2*z^3 + 16*y^3*z^3 + 20*y^4*z^3 + 76*z^4 - 114*y*z^4 + 72*y^2*z^4 - 44*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)* G[1, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(24 - 147*y + 246*y^2 - 93*y^3 - 144*y^4 + 174*y^5 - 60*y^6 - 120*z + 588*y*z - 762*y^2*z + 168*y^3*z + 372*y^4*z - 306*y^5*z + 60*y^6*z + 240*z^2 - 885*y*z^2 + 828*y^2*z^2 - 66*y^3*z^2 - 312*y^4*z^2 + 138*y^5*z^2 - 282*z^3 + 714*y*z^3 - 510*y^2*z^3 + 110*y^3*z^3 + 40*y^4*z^3 + 246*z^4 - 369*y*z^4 + 204*y^2*z^4 - 96*y^3*z^4 - 150*z^5 + 78*y*z^5 - 6*y^2*z^5 + 42*z^6 + 21*y*z^6)* G[1, 0, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(4 - 28*y + 48*y^2 + 40*y^3 - 184*y^4 + 168*y^5 - 48*y^6 - 20*z + 114*y*z - 150*y^2*z - 168*y^3*z + 468*y^4*z - 288*y^5*z + 48*y^6*z + 40*z^2 - 176*y*z^2 + 166*y^2*z^2 + 228*y^3*z^2 - 372*y^4*z^2 + 120*y^5*z^2 - 24*z^3 + 84*y*z^3 - 30*y^2*z^3 - 160*y^3*z^3 + 112*y^4*z^3 - 28*z^4 + 36*y*z^4 - 30*y^2*z^4 + 39*y^3*z^4 + 44*z^5 - 22*y*z^5 - 4*y^2*z^5 - 16*z^6 - 8*y*z^6)* G[1, 0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 92*z^3 + 230*y*z^3 - 150*y^2*z^3 + 16*y^3*z^3 + 20*y^4*z^3 + 76*z^4 - 114*y*z^4 + 72*y^2*z^4 - 44*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)* G[1, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 164*z^3 + 530*y*z^3 - 282*y^2*z^3 - 328*y^3*z^3 + 268*y^4*z^3 + 92*z^4 - 168*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 28*z^5 + 14*y*z^5 - 16*y^2*z^5 + 4*z^6 + 2*y*z^6)*G[1, 0, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(36*y - 162*y^2 + 341*y^3 - 422*y^4 + 261*y^5 - 54*y^6 - 120*y*z + 462*y^2*z - 878*y^3*z + 912*y^4*z - 402*y^5*z + 54*y^6*z + 126*y*z^2 - 402*y^2*z^2 + 684*y^3*z^2 - 534*y^4*z^2 + 129*y^5*z^2 + 44*z^3 - 152*y*z^3 + 210*y^2*z^3 - 186*y^3*z^3 + 60*y^4*z^3 - 132*z^4 + 204*y*z^4 - 72*y^2*z^4 - 82*y^3*z^4 + 132*z^5 - 72*y*z^5 - 36*y^2*z^5 - 44*z^6 - 22*y*z^6)*G[1, 0, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y + 6*y^2 + 29*y^3 - 92*y^4 + 84*y^5 - 24*y^6 + 12*y*z - 18*y^2*z - 104*y^3*z + 234*y^4*z - 144*y^5*z + 24*y^6*z - 18*y*z^2 + 18*y^2*z^2 + 129*y^3*z^2 - 186*y^4*z^2 + 60*y^5*z^2 + 10*z^3 - 13*y*z^3 + 24*y^2*z^3 - 89*y^3*z^3 + 56*y^4*z^3 - 30*z^4 + 42*y*z^4 - 30*y^2*z^4 + 26*y^3*z^4 + 30*z^5 - 15*y*z^5 - 10*z^6 - 5*y*z^6)* G[1, 0, -y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 56*z^3 - 38*y*z^3 + 210*y^2*z^3 - 520*y^3*z^3 + 268*y^4*z^3 - 168*z^4 + 222*y*z^4 - 108*y^2*z^4 - 11*y^3*z^4 + 168*z^5 - 90*y*z^5 - 36*y^2*z^5 - 56*z^6 - 28*y*z^6)* G[1, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(9*y - 72*y^2 + 166*y^3 - 154*y^4 + 57*y^5 - 6*y^6 - 24*y*z + 204*y^2*z - 394*y^3*z + 276*y^4*z - 72*y^5*z + 6*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 270*y^3*z^2 - 114*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 20*y*z^3 + 24*y^2*z^3 - 10*y^3*z^3 - 20*y^4*z^3 + 6*z^4 - 15*y*z^4 + 36*y^2*z^4 - 53*y^3*z^4 - 6*z^5 - 18*y^2*z^5 + 2*z^6 + y*z^6)*G[1, 0, -y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-6 + 12*y + 30*y^2 - 96*y^3 + 84*y^4 - 24*y^5 + 24*z - 36*y*z - 108*y^2*z + 240*y^3*z - 144*y^4*z + 24*y^5*z - 36*z^2 + 36*y*z^2 + 138*y^2*z^2 - 192*y^3*z^2 + 60*y^4*z^2 + 24*z^3 - 12*y*z^3 - 80*y^2*z^3 + 56*y^3*z^3 - 6*z^4 + 33*y^2*z^4)* G[1, 1, 0, 0, z])/(y*z^4*(-1 + y + z)^2) - ((I/3)*(-18*y + 18*y^2 + 103*y^3 - 238*y^4 + 189*y^5 - 54*y^6 + 72*y*z - 54*y^2*z - 310*y^3*z + 552*y^4*z - 318*y^5*z + 54*y^6*z - 108*y*z^2 + 54*y^2*z^2 + 336*y^3*z^2 - 414*y^4*z^2 + 129*y^5*z^2 + 8*z^3 + 52*y*z^3 + 6*y^2*z^3 - 166*y^3*z^3 + 100*y^4*z^3 - 24*z^4 + 18*y*z^4 - 24*y^2*z^4 + 16*y^3*z^4 + 24*z^5 - 12*y*z^5 - 8*z^6 - 4*y*z^6)*G[1, 1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(24 - 228*y + 516*y^2 - 394*y^3 - 44*y^4 + 234*y^5 - 108*y^6 - 120*z + 876*y*z - 1536*y^2*z + 820*y^3*z + 288*y^4*z - 468*y^5*z + 108*y^6*z + 240*z^2 - 1236*y*z^2 + 1512*y^2*z^2 - 348*y^3*z^2 - 492*y^4*z^2 + 258*y^5*z^2 - 316*z^3 + 970*y*z^3 - 756*y^2*z^3 - 14*y^3*z^3 + 200*y^4*z^3 + 348*z^4 - 558*y*z^4 + 216*y^2*z^4 + 89*y^3*z^4 - 252*z^5 + 138*y*z^5 + 48*y^2*z^5 + 76*z^6 + 38*y*z^6)* G[1, 1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-4 + 10*y - 12*y^2 + 6*y^3 + 12*z - 18*y*z + 12*y^2*z + 9*y^3*z - 12*z^2 + 6*y*z^2 + 4*z^3 + 2*y*z^3)*G[1, 1, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/3)*(-18*y + 18*y^2 + 103*y^3 - 238*y^4 + 189*y^5 - 54*y^6 + 72*y*z - 54*y^2*z - 310*y^3*z + 552*y^4*z - 318*y^5*z + 54*y^6*z - 108*y*z^2 + 54*y^2*z^2 + 336*y^3*z^2 - 414*y^4*z^2 + 129*y^5*z^2 + 8*z^3 + 52*y*z^3 + 6*y^2*z^3 - 166*y^3*z^3 + 100*y^4*z^3 - 24*z^4 + 18*y*z^4 - 24*y^2*z^4 + 16*y^3*z^4 + 24*z^5 - 12*y*z^5 - 8*z^6 - 4*y*z^6)* G[1, 1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(24 - 228*y + 516*y^2 - 394*y^3 - 44*y^4 + 234*y^5 - 108*y^6 - 120*z + 876*y*z - 1536*y^2*z + 820*y^3*z + 288*y^4*z - 468*y^5*z + 108*y^6*z + 240*z^2 - 1236*y*z^2 + 1512*y^2*z^2 - 348*y^3*z^2 - 492*y^4*z^2 + 258*y^5*z^2 - 316*z^3 + 970*y*z^3 - 756*y^2*z^3 - 14*y^3*z^3 + 200*y^4*z^3 + 348*z^4 - 558*y*z^4 + 216*y^2*z^4 + 89*y^3*z^4 - 252*z^5 + 138*y*z^5 + 48*y^2*z^5 + 76*z^6 + 38*y*z^6)*G[1, 1, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(8 - 44*y + 54*y^2 + 33*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 40*z + 180*y*z - 174*y^2*z - 106*y^3*z + 288*y^4*z - 174*y^5*z + 30*y^6*z + 80*z^2 - 280*y*z^2 + 206*y^2*z^2 + 102*y^3*z^2 - 198*y^4*z^2 + 69*y^5*z^2 - 92*z^3 + 230*y*z^3 - 150*y^2*z^3 + 16*y^3*z^3 + 20*y^4*z^3 + 76*z^4 - 114*y*z^4 + 72*y^2*z^4 - 44*y^3*z^4 - 44*z^5 + 22*y*z^5 - 8*y^2*z^5 + 12*z^6 + 6*y*z^6)* G[1, 1 - y, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 164*z^3 + 530*y*z^3 - 282*y^2*z^3 - 328*y^3*z^3 + 268*y^4*z^3 + 92*z^4 - 168*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 28*z^5 + 14*y*z^5 - 16*y^2*z^5 + 4*z^6 + 2*y*z^6)*G[1, 1 - y, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(36*y - 162*y^2 + 341*y^3 - 422*y^4 + 261*y^5 - 54*y^6 - 120*y*z + 462*y^2*z - 878*y^3*z + 912*y^4*z - 402*y^5*z + 54*y^6*z + 126*y*z^2 - 402*y^2*z^2 + 684*y^3*z^2 - 534*y^4*z^2 + 129*y^5*z^2 + 44*z^3 - 152*y*z^3 + 210*y^2*z^3 - 186*y^3*z^3 + 60*y^4*z^3 - 132*z^4 + 204*y*z^4 - 72*y^2*z^4 - 82*y^3*z^4 + 132*z^5 - 72*y*z^5 - 36*y^2*z^5 - 44*z^6 - 22*y*z^6)*G[1, 1 - y, 0, -y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 44*y + 72*y^2 - 36*y^3 - 40*z + 180*y*z - 228*y^2*z + 80*y^3*z + 80*z^2 - 280*y*z^2 + 260*y^2*z^2 - 60*y^3*z^2 - 100*z^3 + 250*y*z^3 - 192*y^2*z^3 + 46*y^3*z^3 + 8*y^4*z^3 + 100*z^4 - 150*y*z^4 + 96*y^2*z^4 + 31*y^3*z^4 - 68*z^5 + 34*y*z^5 - 8*y^2*z^5 + 20*z^6 + 10*y*z^6)* G[1, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(16 - 118*y + 150*y^2 + 229*y^3 - 682*y^4 + 567*y^5 - 162*y^6 - 80*z + 480*y*z - 474*y^2*z - 738*y^3*z + 1608*y^4*z - 954*y^5*z + 162*y^6*z + 160*z^2 - 740*y*z^2 + 538*y^2*z^2 + 816*y^3*z^2 - 1194*y^4*z^2 + 387*y^5*z^2 - 164*z^3 + 530*y*z^3 - 282*y^2*z^3 - 328*y^3*z^3 + 268*y^4*z^3 + 92*z^4 - 168*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 28*z^5 + 14*y*z^5 - 16*y^2*z^5 + 4*z^6 + 2*y*z^6)*G[1, 1 - y, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 52*z^3 - 28*y*z^3 + 198*y^2*z^3 - 506*y^3*z^3 + 260*y^4*z^3 - 156*z^4 + 204*y*z^4 - 96*y^2*z^4 - 32*y^3*z^4 + 156*z^5 - 84*y*z^5 - 36*y^2*z^5 - 52*z^6 - 26*y*z^6)*G[1, 1 - y, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y + 6*y^2 + 29*y^3 - 92*y^4 + 84*y^5 - 24*y^6 + 12*y*z - 18*y^2*z - 104*y^3*z + 234*y^4*z - 144*y^5*z + 24*y^6*z - 18*y*z^2 + 18*y^2*z^2 + 129*y^3*z^2 - 186*y^4*z^2 + 60*y^5*z^2 + 10*z^3 - 13*y*z^3 + 24*y^2*z^3 - 89*y^3*z^3 + 56*y^4*z^3 - 30*z^4 + 42*y*z^4 - 30*y^2*z^4 + 26*y^3*z^4 + 30*z^5 - 15*y*z^5 - 10*z^6 - 5*y*z^6)* G[1, 1 - y, -y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-126*y^2 + 547*y^3 - 898*y^4 + 639*y^5 - 162*y^6 + 24*y*z + 354*y^2*z - 1498*y^3*z + 2016*y^4*z - 1038*y^5*z + 162*y^6*z - 90*y*z^2 - 294*y^2*z^2 + 1356*y^3*z^2 - 1362*y^4*z^2 + 387*y^5*z^2 + 56*z^3 - 38*y*z^3 + 210*y^2*z^3 - 520*y^3*z^3 + 268*y^4*z^3 - 168*z^4 + 222*y*z^4 - 108*y^2*z^4 - 11*y^3*z^4 + 168*z^5 - 90*y*z^5 - 36*y^2*z^5 - 56*z^6 - 28*y*z^6)* G[1, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(9*y - 72*y^2 + 166*y^3 - 154*y^4 + 57*y^5 - 6*y^6 - 24*y*z + 204*y^2*z - 394*y^3*z + 276*y^4*z - 72*y^5*z + 6*y^6*z + 9*y*z^2 - 174*y^2*z^2 + 270*y^3*z^2 - 114*y^4*z^2 + 9*y^5*z^2 - 2*z^3 + 20*y*z^3 + 24*y^2*z^3 - 10*y^3*z^3 - 20*y^4*z^3 + 6*z^4 - 15*y*z^4 + 36*y^2*z^4 - 53*y^3*z^4 - 6*z^5 - 18*y^2*z^5 + 2*z^6 + y*z^6)*G[1, 1 - y, -y, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(144*y^5 - 288*y^6 + 144*y^7 + 360*y^4*z - 852*y^5*z + 492*y^6*z + 302*y^3*z^2 - 877*y^4*z^2 + 662*y^5*z^2 + 120*y^2*z^3 - 393*y^3*z^3 + 441*y^4*z^3 + 84*y*z^4 - 165*y^2*z^4 + 127*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[1 - y, 0, 0, 0, z])/(y^2*z^3*(y + z)^3) - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[1 - y, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^3) + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(4*y^3 - 74*y^4 + 148*y^5 + 43*y^6 - 125*y^7 - 524*y^8 + 1114*y^9 - 773*y^10 + 187*y^11 + 12*y^2*z - 242*y^3*z + 734*y^4*z - 687*y^5*z + 1395*y^6*z - 5592*y^7*z + 9012*y^8*z - 6199*y^9*z + 1567*y^10*z + 12*y*z^2 - 282*y^2*z^2 + 1354*y^3*z^2 - 2628*y^4*z^2 + 5868*y^5*z^2 - 16760*y^6*z^2 + 26628*y^7*z^2 - 19554*y^8*z^2 + 5362*y^9*z^2 + 4*z^3 - 134*y*z^3 + 1138*y^2*z^3 - 3394*y^3*z^3 + 8102*y^4*z^3 - 22378*y^5*z^3 + 39070*y^6*z^3 - 32366*y^7*z^3 + 9958*y^8*z^3 - 20*z^4 + 410*y*z^4 - 2133*y^2*z^4 + 5773*y^3*z^4 - 15760*y^4*z^4 + 31596*y^5*z^4 - 30942*y^6*z^4 + 11076*y^7*z^4 + 40*z^5 - 807*y*z^5 + 3285*y^2*z^5 - 7854*y^3*z^5 + 15414*y^4*z^5 - 17562*y^5*z^5 + 7524*y^6*z^5 - 162*z^6 + 1632*y*z^6 - 4350*y^2*z^6 + 6092*y^3*z^6 - 5974*y^4*z^6 + 2882*y^5*z^6 + 374*z^7 - 1916*y*z^7 + 2682*y^2*z^7 - 1370*y^3*z^7 + 350*y^4*z^7 - 346*z^8 + 858*y*z^8 - 309*y^2*z^8 - 163*y^3*z^8 + 110*z^9 - 55*y*z^9 - 55*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 0, -y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(20*y^3 - 112*y^4 + 272*y^5 - 424*y^6 + 602*y^7 - 793*y^8 + 719*y^9 - 355*y^10 + 71*y^11 + 60*y^2*z - 436*y^3*z + 1294*y^4*z - 2232*y^5*z + 2998*y^6*z - 3709*y^7*z + 3495*y^8*z - 1887*y^9*z + 417*y^10*z + 60*y*z^2 - 636*y^2*z^2 + 2450*y^3*z^2 - 4944*y^4*z^2 + 6660*y^5*z^2 - 7597*y^6*z^2 + 7185*y^7*z^2 - 4212*y^8*z^2 + 1034*y^9*z^2 + 20*z^3 - 412*y*z^3 + 2306*y^2*z^3 - 5864*y^3*z^3 + 8584*y^4*z^3 - 9173*y^5*z^3 + 8259*y^6*z^3 - 5100*y^7*z^3 + 1380*y^8*z^3 - 100*z^4 + 1078*y*z^4 - 3864*y^2*z^4 + 6702*y^3*z^4 - 7110*y^4*z^4 + 5856*y^5*z^4 - 3591*y^6*z^4 + 1029*y^7*z^4 + 200*z^5 - 1320*y*z^5 + 2982*y^2*z^5 - 3304*y^3*z^5 + 2472*y^4*z^5 - 1437*y^5*z^5 + 399*y^6*z^5 - 176*z^6 + 616*y*z^6 - 608*y^2*z^6 + 306*y^3*z^6 - 258*y^4*z^6 + 96*y^5*z^6 + 24*z^7 + 138*y*z^7 - 306*y^2*z^7 + 42*y^3*z^7 + 78*y^4*z^7 + 60*z^8 - 174*y*z^8 + 48*y^2*z^8 + 58*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 1, 0, z] - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[1 - y, 0, 1 - y, 0, z])/ (y^2*z^3*(y + z)^3) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1 - y, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((2*Pi*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2))/z^4 - ((I/6)*(-4*y^3 - 64*y^4 + 176*y^5 + 87*y^6 - 555*y^7 + 294*y^8 + 394*y^9 - 461*y^10 + 133*y^11 - 12*y^2*z - 172*y^3*z + 754*y^4*z - 3*y^5*z - 3031*y^6*z + 3766*y^7*z - 444*y^8*z - 1495*y^9*z + 637*y^10*z - 12*y*z^2 - 132*y^2*z^2 + 1166*y^3*z^2 - 990*y^4*z^2 - 5130*y^5*z^2 + 10652*y^6*z^2 - 5658*y^7*z^2 - 1146*y^8*z^2 + 1250*y^9*z^2 - 4*z^3 - 4*y*z^3 + 734*y^2*z^3 - 1770*y^3*z^3 - 3246*y^4*z^3 + 12876*y^5*z^3 - 11270*y^6*z^3 + 1402*y^7*z^3 + 1282*y^8*z^3 + 20*z^4 + 106*y*z^4 - 1233*y^2*z^4 + 357*y^3*z^4 + 6723*y^4*z^4 - 9801*y^5*z^4 + 3107*y^6*z^4 + 721*y^7*z^4 - 40*z^5 - 303*y*z^5 + 1425*y^2*z^5 + 33*y^3*z^5 - 3441*y^4*z^5 + 2181*y^5*z^5 + 185*y^6*z^5 - 12*z^6 + 672*y*z^6 - 1629*y^2*z^6 + 553*y^3*z^6 + 604*y^4*z^6 - 68*y^5*z^6 + 124*z^7 - 763*y*z^7 + 927*y^2*z^7 - 36*y^3*z^7 - 132*y^4*z^7 - 128*z^8 + 324*y*z^8 - 72*y^2*z^8 - 84*y^3*z^8 + 40*z^9 - 20*y*z^9 - 20*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, 1 - y, -y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-72*y^6 + 318*y^7 - 567*y^8 + 513*y^9 - 237*y^10 + 45*y^11 + 132*y^5*z - 608*y^6*z + 1169*y^7*z - 1149*y^8*z + 563*y^9*z - 107*y^10*z + 654*y^4*z^2 - 3870*y^5*z^2 + 9070*y^6*z^2 - 10518*y^7*z^2 + 6021*y^8*z^2 - 1357*y^9*z^2 + 546*y^3*z^3 - 4788*y^4*z^3 + 14580*y^5*z^3 - 20600*y^6*z^3 + 13855*y^7*z^3 - 3593*y^8*z^3 + 18*y^2*z^4 - 1782*y^3*z^4 + 9219*y^4*z^4 - 17649*y^5*z^4 + 14701*y^6*z^4 - 4507*y^7*z^4 - 90*y*z^5 + 324*y^2*z^5 + 1471*y^3*z^5 - 6441*y^4*z^5 + 7719*y^5*z^5 - 2991*y^6*z^5 - 28*z^6 + 362*y*z^6 - 886*y^2*z^6 - 76*y^3*z^6 + 1631*y^4*z^6 - 1027*y^5*z^6 + 84*z^7 - 468*y*z^7 + 642*y^2*z^7 - 91*y^3*z^7 - 191*y^4*z^7 - 84*z^8 + 210*y*z^8 - 84*y^2*z^8 - 50*y^3*z^8 + 28*z^9 - 14*y*z^9 - 14*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, -y, 0, z] + ((-2*Pi*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2))/z^4 + ((I/6)*(-72*y^5 + 81*y^6 + 189*y^7 - 333*y^8 + 135*y^9 - 192*y^4*z - 285*y^5*z + 2289*y^6*z - 2955*y^7*z + 1143*y^8*z - 144*y^3*z^2 - 990*y^4*z^2 + 5232*y^5*z^2 - 6884*y^6*z^2 + 2786*y^7*z^2 - 850*y^3*z^3 + 4494*y^4*z^3 - 6642*y^5*z^3 + 2982*y^6*z^3 + 24*y*z^4 - 51*y^2*z^4 + 1157*y^3*z^4 - 2719*y^4*z^4 + 1541*y^5*z^4 + 99*y*z^5 - 231*y^2*z^5 - 309*y^3*z^5 + 393*y^4*z^5 + 36*z^6 - 174*y*z^6 + 48*y^2*z^6 + 74*y^3*z^6 - 36*z^7 + 18*y*z^7 + 18*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 0, -y, 1 - y, z] + ((-2*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 - ((I/6)*(36*y^5 - 83*y^6 + 75*y^7 - 30*y^8 + 2*y^9 + 96*y^4*z + 165*y^5*z - 1191*y^6*z + 1530*y^7*z - 600*y^8*z + 72*y^3*z^2 + 747*y^4*z^2 - 3681*y^5*z^2 + 4940*y^6*z^2 - 2078*y^7*z^2 + 623*y^3*z^3 - 3483*y^4*z^3 + 5478*y^5*z^3 - 2634*y^6*z^3 - 12*y*z^4 + 18*y^2*z^4 - 884*y^3*z^4 + 2311*y^4*z^4 - 1481*y^5*z^4 - 156*y*z^5 + 408*y^2*z^5 + 93*y^3*z^5 - 393*y^4*z^5 - 66*z^6 + 306*y*z^6 - 153*y^2*z^6 - 103*y^3*z^6 + 66*z^7 - 33*y*z^7 - 33*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, 0, -y, -y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(24*y^4 - 108*y^5 + 152*y^6 + 80*y^7 - 496*y^8 + 604*y^9 - 320*y^10 + 64*y^11 + 72*y^3*z - 420*y^4*z + 816*y^5*z - 144*y^6*z - 1776*y^7*z + 2772*y^8*z - 1704*y^9*z + 384*y^10*z + 72*y^2*z^2 - 612*y^3*z^2 + 1680*y^4*z^2 - 1344*y^5*z^2 - 2026*y^6*z^2 + 4974*y^7*z^2 - 3702*y^8*z^2 + 958*y^9*z^2 + 24*y*z^3 - 396*y^2*z^3 + 1632*y^3*z^3 - 2352*y^4*z^3 - 342*y^5*z^3 + 4390*y^6*z^3 - 4250*y^7*z^3 + 1294*y^8*z^3 - 96*y*z^4 + 744*y^2*z^4 - 1712*y^3*z^4 + 842*y^4*z^4 + 2022*y^5*z^4 - 2823*y^6*z^4 + 1023*y^7*z^4 + 96*y*z^5 - 408*y^2*z^5 + 326*y^3*z^5 + 690*y^4*z^5 - 1173*y^5*z^5 + 453*y^6*z^5 - 16*z^6 + 104*y*z^6 - 304*y^2*z^6 + 496*y^3*z^6 - 383*y^4*z^6 + 55*y^5*z^6 + 48*z^7 - 240*y*z^7 + 348*y^2*z^7 - 141*y^3*z^7 - 63*y^4*z^7 - 48*z^8 + 120*y*z^8 - 48*y^2*z^8 - 40*y^3*z^8 + 16*z^9 - 8*y*z^9 - 8*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, 0, z] + ((2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^5 - 327*y^6 + 789*y^7 - 984*y^8 + 678*y^9 - 249*y^10 + 39*y^11 + 162*y^4*z - 1197*y^5*z + 3479*y^6*z - 5156*y^7*z + 4170*y^8*z - 1775*y^9*z + 317*y^10*z + 162*y^3*z^2 - 1599*y^4*z^2 + 5883*y^5*z^2 - 10655*y^6*z^2 + 10275*y^7*z^2 - 5112*y^8*z^2 + 1046*y^9*z^2 + 54*y^2*z^3 - 891*y^3*z^3 + 4629*y^4*z^3 - 10881*y^5*z^3 + 12955*y^6*z^3 - 7694*y^7*z^3 + 1828*y^8*z^3 - 162*y^2*z^4 + 1602*y^3*z^4 - 5559*y^4*z^4 + 8751*y^5*z^4 - 6465*y^6*z^4 + 1833*y^7*z^4 + 12*y*z^5 + 120*y^2*z^5 - 1157*y^3*z^5 + 2919*y^4*z^5 - 2949*y^5*z^5 + 1071*y^6*z^5 + 4*z^6 - 50*y*z^6 + 58*y^2*z^6 + 282*y^3*z^6 - 618*y^4*z^6 + 372*y^5*z^6 - 12*z^7 + 66*y*z^7 - 84*y^2*z^7 - 16*y^3*z^7 + 94*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 22*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1, 0, 1 - y, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(-24*y^3 + 201*y^4 - 552*y^5 + 708*y^6 - 492*y^7 + 246*y^8 - 126*y^9 + 39*y^10 - 72*y^2*z + 723*y^3*z - 2412*y^4*z + 3816*y^5*z - 3444*y^6*z + 2262*y^7*z - 1248*y^8*z + 375*y^9*z - 72*y*z^2 + 963*y^2*z^2 - 4164*y^3*z^2 + 8217*y^4*z^2 - 9078*y^5*z^2 + 7056*y^6*z^2 - 4278*y^7*z^2 + 1365*y^8*z^2 - 24*z^3 + 561*y*z^3 - 3540*y^2*z^3 + 9125*y^3*z^3 - 12206*y^4*z^3 + 10836*y^5*z^3 - 7286*y^6*z^3 + 2573*y^7*z^3 + 120*z^4 - 1476*y*z^4 + 5769*y^2*z^4 - 9900*y^3*z^4 + 9843*y^4*z^4 - 7068*y^5*z^4 + 2778*y^6*z^4 - 240*z^5 + 2079*y*z^5 - 5616*y^2*z^5 + 6591*y^3*z^5 - 4386*y^4*z^5 + 1674*y^5*z^5 + 350*z^6 - 2246*y*z^6 + 3921*y^2*z^6 - 2230*y^3*z^6 + 337*y^4*z^6 - 450*z^7 + 1731*y*z^7 - 1194*y^2*z^7 - 279*y^3*z^7 + 354*z^8 - 522*y*z^8 - 231*y^2*z^8 - 110*z^9 - 55*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, -y, z] - ((I/6)*(8 - 20*y + 24*y^2 - 24*y^3 + 12*y^4 - 24*z + 36*y*z - 24*y^2*z + 27*y^3*z + 24*z^2 - 12*y*z^2 - 8*z^3 - 4*y*z^3)* G[1 - y, 1, 1, 0, z])/(y^2*z*(-1 + y + z)^2) + ((2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^5 - 327*y^6 + 789*y^7 - 984*y^8 + 678*y^9 - 249*y^10 + 39*y^11 + 162*y^4*z - 1197*y^5*z + 3479*y^6*z - 5156*y^7*z + 4170*y^8*z - 1775*y^9*z + 317*y^10*z + 162*y^3*z^2 - 1599*y^4*z^2 + 5883*y^5*z^2 - 10655*y^6*z^2 + 10275*y^7*z^2 - 5112*y^8*z^2 + 1046*y^9*z^2 + 54*y^2*z^3 - 891*y^3*z^3 + 4629*y^4*z^3 - 10881*y^5*z^3 + 12955*y^6*z^3 - 7694*y^7*z^3 + 1828*y^8*z^3 - 162*y^2*z^4 + 1602*y^3*z^4 - 5559*y^4*z^4 + 8751*y^5*z^4 - 6465*y^6*z^4 + 1833*y^7*z^4 + 12*y*z^5 + 120*y^2*z^5 - 1157*y^3*z^5 + 2919*y^4*z^5 - 2949*y^5*z^5 + 1071*y^6*z^5 + 4*z^6 - 50*y*z^6 + 58*y^2*z^6 + 282*y^3*z^6 - 618*y^4*z^6 + 372*y^5*z^6 - 12*z^7 + 66*y*z^7 - 84*y^2*z^7 - 16*y^3*z^7 + 94*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 22*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 1 - y, 0, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(-24*y^3 + 201*y^4 - 552*y^5 + 708*y^6 - 492*y^7 + 246*y^8 - 126*y^9 + 39*y^10 - 72*y^2*z + 723*y^3*z - 2412*y^4*z + 3816*y^5*z - 3444*y^6*z + 2262*y^7*z - 1248*y^8*z + 375*y^9*z - 72*y*z^2 + 963*y^2*z^2 - 4164*y^3*z^2 + 8217*y^4*z^2 - 9078*y^5*z^2 + 7056*y^6*z^2 - 4278*y^7*z^2 + 1365*y^8*z^2 - 24*z^3 + 561*y*z^3 - 3540*y^2*z^3 + 9125*y^3*z^3 - 12206*y^4*z^3 + 10836*y^5*z^3 - 7286*y^6*z^3 + 2573*y^7*z^3 + 120*z^4 - 1476*y*z^4 + 5769*y^2*z^4 - 9900*y^3*z^4 + 9843*y^4*z^4 - 7068*y^5*z^4 + 2778*y^6*z^4 - 240*z^5 + 2079*y*z^5 - 5616*y^2*z^5 + 6591*y^3*z^5 - 4386*y^4*z^5 + 1674*y^5*z^5 + 350*z^6 - 2246*y*z^6 + 3921*y^2*z^6 - 2230*y^3*z^6 + 337*y^4*z^6 - 450*z^7 + 1731*y*z^7 - 1194*y^2*z^7 - 279*y^3*z^7 + 354*z^8 - 522*y*z^8 - 231*y^2*z^8 - 110*z^9 - 55*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 1 - y, -y, z] - ((I/3)*(210*y^5 - 420*y^6 + 210*y^7 + 525*y^4*z - 1242*y^5*z + 717*y^6*z + 427*y^3*z^2 - 1271*y^4*z^2 + 949*y^5*z^2 + 129*y^2*z^3 - 535*y^3*z^3 + 604*y^4*z^3 + 75*y*z^4 - 171*y^2*z^4 + 162*y^3*z^4 + 34*z^5 - 119*y*z^5 - 17*y^2*z^5 - 34*z^6 - 17*y*z^6)*G[1 - y, 1 - y, 0, 0, z])/ (y^2*z^3*(y + z)^3) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^3) + ((-6*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/z^4 + ((I/6)*(-108*y^5 + 164*y^6 + 156*y^7 - 372*y^8 + 160*y^9 - 288*y^4*z + 90*y^5*z + 1674*y^6*z - 2466*y^7*z + 990*y^8*z - 216*y^3*z^2 - 414*y^4*z^2 + 3630*y^5*z^2 - 5028*y^6*z^2 + 2028*y^7*z^2 - 504*y^3*z^3 + 2988*y^4*z^3 - 4356*y^5*z^3 + 1840*y^6*z^3 + 36*y*z^4 - 36*y^2*z^4 + 722*y^3*z^4 - 1585*y^4*z^4 + 767*y^5*z^4 + 54*y*z^5 - 144*y^2*z^5 - 153*y^3*z^5 + 147*y^4*z^5 + 22*z^6 - 108*y*z^6 + 21*y^2*z^6 + 33*y^3*z^6 - 22*z^7 + 11*y*z^7 + 11*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, 0, -y, z] - ((I/6)*(-8*y^3 + 43*y^4 - 71*y^5 - y^6 + 143*y^7 - 190*y^8 + 108*y^9 - 24*y^10 - 24*y^2*z + 169*y^3*z - 397*y^4*z + 255*y^5*z + 423*y^6*z - 888*y^7*z + 636*y^8*z - 184*y^9*z + 10*y^10*z - 24*y*z^2 + 249*y^2*z^2 - 845*y^3*z^2 + 1077*y^4*z^2 + 51*y^5*z^2 - 1484*y^6*z^2 + 1470*y^7*z^2 - 549*y^8*z^2 + 55*y^9*z^2 - 8*z^3 + 163*y*z^3 - 863*y^2*z^3 + 1787*y^3*z^3 - 1255*y^4*z^3 - 694*y^5*z^3 + 1536*y^6*z^3 - 783*y^7*z^3 + 117*y^8*z^3 + 40*z^4 - 424*y*z^4 + 1488*y^2*z^4 - 2162*y^3*z^4 + 1127*y^4*z^4 + 243*y^5*z^4 - 422*y^6*z^4 + 110*y^7*z^4 - 80*z^5 + 618*y*z^5 - 1680*y^2*z^5 + 2031*y^3*z^5 - 1155*y^4*z^5 + 246*y^5*z^5 + 28*y^6*z^5 + 104*z^6 - 664*y*z^6 + 1427*y^2*z^6 - 1329*y^3*z^6 + 495*y^4*z^6 - 9*y^5*z^6 - 112*z^7 + 511*y*z^7 - 693*y^2*z^7 + 293*y^3*z^7 + 25*y^4*z^7 + 80*z^8 - 192*y*z^8 + 84*y^2*z^8 + 36*y^3*z^8 - 24*z^9 + 12*y*z^9 + 12*y^2*z^9)* G[1 - y, 1 - y, 1, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(450*y^5 - 900*y^6 + 450*y^7 + 1125*y^4*z - 2658*y^5*z + 1533*y^6*z + 925*y^3*z^2 - 2720*y^4*z^2 + 2023*y^5*z^2 + 267*y^2*z^3 - 1140*y^3*z^3 + 1281*y^4*z^3 + 141*y*z^4 - 348*y^2*z^4 + 341*y^3*z^4 + 68*z^5 - 238*y*z^5 - 34*y^2*z^5 - 68*z^6 - 34*y*z^6)*G[1 - y, 1 - y, 1 - y, 0, z])/ (y^2*z^3*(y + z)^3) + ((33*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)^2) + ((2*Pi*y*(5 - 10*y + 5*y^2 - 2*z + 2*y*z - 8*z^2))/z^4 + ((I/6)*(-16*y^3 + 102*y^4 - 48*y^5 - 582*y^6 + 1254*y^7 - 984*y^8 + 274*y^9 - 48*y^2*z + 354*y^3*z - 372*y^4*z - 1548*y^5*z + 4204*y^6*z - 3758*y^7*z + 1168*y^8*z - 48*y*z^2 + 450*y^2*z^2 - 876*y^3*z^2 - 1116*y^4*z^2 + 5172*y^5*z^2 - 5704*y^6*z^2 + 2122*y^7*z^2 - 16*z^3 + 246*y*z^3 - 876*y^2*z^3 + 200*y^3*z^3 + 2694*y^4*z^3 - 4374*y^5*z^3 + 2158*y^6*z^3 + 48*z^4 - 336*y*z^4 + 516*y^2*z^4 + 300*y^3*z^4 - 1749*y^4*z^4 + 1317*y^5*z^4 - 48*z^5 + 228*y*z^5 - 240*y^2*z^5 - 301*y^3*z^5 + 457*y^4*z^5 + 26*z^6 - 78*y*z^6 + 9*y^2*z^6 + 75*y^3*z^6 - 10*z^7 + 5*y*z^7 + 5*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, 1 - y, -y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(12*y^3 - 45*y^4 + 99*y^5 - 254*y^6 + 456*y^7 - 384*y^8 + 116*y^9 + 36*y^2*z - 171*y^3*z + 405*y^4*z - 1236*y^5*z + 2530*y^6*z - 2312*y^7*z + 748*y^8*z + 36*y*z^2 - 243*y^2*z^2 + 657*y^3*z^2 - 2109*y^4*z^2 + 4755*y^5*z^2 - 4786*y^6*z^2 + 1690*y^7*z^2 + 12*z^3 - 153*y*z^3 + 531*y^2*z^3 - 1515*y^3*z^3 + 3753*y^4*z^3 - 4362*y^5*z^3 + 1726*y^6*z^3 - 36*z^4 + 216*y*z^4 - 381*y^2*z^4 + 1025*y^3*z^4 - 1630*y^4*z^4 + 782*y^5*z^4 + 36*z^5 + 15*y*z^5 - 147*y^2*z^5 - 50*y^3*z^5 + 122*y^4*z^5 + 24*z^6 - 156*y*z^6 + 96*y^2*z^6 + 28*y^3*z^6 - 40*z^7 + 20*y*z^7 + 20*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, 0, z] + ((-4*Pi*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 + ((I/6)*(-16*y^3 + 138*y^4 - 156*y^5 - 623*y^6 + 1665*y^7 - 1431*y^8 + 423*y^9 - 48*y^2*z + 462*y^3*z - 732*y^4*z - 1809*y^5*z + 6073*y^6*z - 5813*y^7*z + 1867*y^8*z - 48*y*z^2 + 558*y^2*z^2 - 1308*y^3*z^2 - 1512*y^4*z^2 + 8118*y^5*z^2 - 9160*y^6*z^2 + 3352*y^7*z^2 - 16*z^3 + 282*y*z^3 - 1092*y^2*z^3 + 66*y^3*z^3 + 4596*y^4*z^3 - 6960*y^5*z^3 + 3140*y^6*z^3 + 48*z^4 - 420*y*z^4 + 603*y^2*z^4 + 777*y^3*z^4 - 2583*y^4*z^4 + 1623*y^5*z^4 - 48*z^5 + 195*y*z^5 - 69*y^2*z^5 - 457*y^3*z^5 + 427*y^4*z^5 - 4*z^6 + 60*y*z^6 - 66*y^2*z^6 + 26*y^3*z^6 + 20*z^7 - 10*y*z^7 - 10*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, 1 - y, z] + ((2*Pi*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 8*z^2))/z^4 - ((I/6)*(4*y^3 - 15*y^4 - 21*y^5 - 189*y^6 + 801*y^7 - 891*y^8 + 311*y^9 + 12*y^2*z - 57*y^3*z - 27*y^4*z - 123*y^5*z + 1543*y^6*z - 2375*y^7*z + 1027*y^8*z + 12*y*z^2 - 81*y^2*z^2 + 57*y^3*z^2 + 594*y^4*z^2 - 78*y^5*z^2 - 1704*y^6*z^2 + 1200*y^7*z^2 + 4*z^3 - 51*y*z^3 + 123*y^2*z^3 + 566*y^3*z^3 - 1380*y^4*z^3 + 162*y^5*z^3 + 592*y^6*z^3 - 12*z^4 + 60*y*z^4 - 75*y^2*z^4 - 397*y^3*z^4 + 314*y^4*z^4 + 158*y^5*z^4 + 12*z^5 - 171*y*z^5 + 327*y^2*z^5 - 168*y^3*z^5 + 48*y^4*z^5 - 46*z^6 + 210*y*z^6 - 123*y^2*z^6 - 25*y^3*z^6 + 46*z^7 - 23*y*z^7 - 23*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, -y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-4*y^3 + 12*y^4 - 30*y^5 + 12*y^6 + 114*y^7 - 168*y^8 + 64*y^9 - 12*y^2*z + 48*y^3*z - 120*y^4*z + 156*y^5*z + 64*y^6*z - 260*y^7*z + 124*y^8*z - 12*y*z^2 + 72*y^2*z^2 - 192*y^3*z^2 + 384*y^4*z^2 - 468*y^5*z^2 + 284*y^6*z^2 - 68*y^7*z^2 - 4*z^3 + 48*y*z^3 - 156*y^2*z^3 + 350*y^3*z^3 - 675*y^4*z^3 + 723*y^5*z^3 - 294*y^6*z^3 + 12*z^4 - 66*y*z^4 + 144*y^2*z^4 - 291*y^3*z^4 + 390*y^4*z^4 - 213*y^5*z^4 - 12*z^5 + 12*y*z^5 + 3*y^2*z^5 + 28*y^3*z^5 - 55*y^4*z^5 - 6*z^6 + 27*y*z^6 - 18*y^2*z^6 - 11*y^3*z^6 + 6*z^7 - 3*y*z^7 - 3*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 0, 0, z] + ((4*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(-4*y^3 + 15*y^4 - 33*y^5 + 26*y^6 + 48*y^7 - 84*y^8 + 32*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 192*y^5*z - 86*y^6*z - 56*y^7*z + 40*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 408*y^4*z^2 - 516*y^5*z^2 + 360*y^6*z^2 - 102*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 340*y^3*z^3 - 570*y^4*z^3 + 558*y^5*z^3 - 206*y^6*z^3 + 12*z^4 - 72*y*z^4 + 126*y^2*z^4 - 198*y^3*z^4 + 216*y^4*z^4 - 108*y^5*z^4 - 12*z^5 + 48*y^2*z^5 - 40*y^3*z^5 - 20*y^4*z^5 - 12*z^6 + 54*y*z^6 - 36*y^2*z^6 - 14*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 0, 1 - y, z] + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-20*y^3 + 75*y^4 - 165*y^5 + 223*y^6 - 87*y^7 - 66*y^8 + 40*y^9 - 60*y^2*z + 285*y^3*z - 675*y^4*z + 987*y^5*z - 819*y^6*z + 378*y^7*z - 96*y^8*z - 60*y*z^2 + 405*y^2*z^2 - 1095*y^3*z^2 + 1734*y^4*z^2 - 2022*y^5*z^2 + 1749*y^6*z^2 - 711*y^7*z^2 - 20*z^3 + 255*y*z^3 - 885*y^2*z^3 + 1522*y^3*z^3 - 2052*y^4*z^3 + 2277*y^5*z^3 - 1121*y^6*z^3 + 60*z^4 - 360*y*z^4 + 747*y^2*z^4 - 921*y^3*z^4 + 1143*y^4*z^4 - 741*y^5*z^4 - 60*z^5 + 99*y*z^5 + 39*y^2*z^5 + 113*y^3*z^5 - 263*y^4*z^5 - 32*z^6 + 174*y*z^6 - 78*y^2*z^6 - 88*y^3*z^6 + 40*z^7 - 20*y*z^7 - 20*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, -y, 0, -y, z] + ((4*Pi*(-1 + y)*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(-4*y^3 + 15*y^4 - 33*y^5 + 26*y^6 + 48*y^7 - 84*y^8 + 32*y^9 - 12*y^2*z + 57*y^3*z - 135*y^4*z + 192*y^5*z - 86*y^6*z - 56*y^7*z + 40*y^8*z - 12*y*z^2 + 81*y^2*z^2 - 219*y^3*z^2 + 408*y^4*z^2 - 516*y^5*z^2 + 360*y^6*z^2 - 102*y^7*z^2 - 4*z^3 + 51*y*z^3 - 177*y^2*z^3 + 340*y^3*z^3 - 570*y^4*z^3 + 558*y^5*z^3 - 206*y^6*z^3 + 12*z^4 - 72*y*z^4 + 126*y^2*z^4 - 198*y^3*z^4 + 216*y^4*z^4 - 108*y^5*z^4 - 12*z^5 + 48*y^2*z^5 - 40*y^3*z^5 - 20*y^4*z^5 - 12*z^6 + 54*y*z^6 - 36*y^2*z^6 - 14*y^3*z^6 + 12*z^7 - 6*y*z^7 - 6*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, 0, z] + ((-32*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^3 - 86*y^4 + 70*y^5 + 517*y^6 - 980*y^7 + 463*y^8 + 48*y^2*z - 306*y^3*z + 354*y^4*z + 1839*y^5*z - 3942*y^6*z + 2007*y^7*z + 48*y*z^2 - 402*y^2*z^2 + 690*y^3*z^2 + 2220*y^4*z^2 - 5928*y^5*z^2 + 3460*y^6*z^2 + 16*z^3 - 230*y*z^3 + 646*y^2*z^3 + 898*y^3*z^3 - 3992*y^4*z^3 + 3016*y^5*z^3 - 48*z^4 + 324*y*z^4 - 69*y^2*z^4 - 1156*y^3*z^4 + 1381*y^4*z^4 + 48*z^5 - 21*y*z^5 - 282*y^2*z^5 + 265*y^3*z^5 + 48*z^6 - 216*y*z^6 - 48*y^2*z^6 - 64*z^7 - 32*y*z^7))/ (y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, 1 - y, z] + ((-4*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(18*y^4 - 36*y^5 - 178*y^6 + 510*y^7 - 447*y^8 + 133*y^9 + 54*y^3*z - 132*y^4*z - 138*y^5*z + 774*y^6*z - 885*y^7*z + 327*y^8*z + 54*y^2*z^2 - 180*y^3*z^2 + 495*y^4*z^2 - 585*y^5*z^2 + 23*y^6*z^2 + 193*y^7*z^2 + 18*y*z^3 - 108*y^2*z^3 + 543*y^3*z^3 - 1317*y^4*z^3 + 909*y^5*z^3 - 29*y^6*z^3 - 36*y*z^4 + 135*y^2*z^4 - 557*y^3*z^4 + 466*y^4*z^4 + 40*y^5*z^4 + 63*y*z^5 - 177*y^2*z^5 + 50*y^3*z^5 + 112*y^4*z^5 + 28*z^6 - 108*y*z^6 + 42*y^2*z^6 + 54*y^3*z^6 - 20*z^7 + 10*y*z^7 + 10*y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, 1 - y, -y, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, 0, z] + ((2*Pi*y*(-2 + 2*y + 7*z))/z^3 - ((I/6)*(8*y^3 - 42*y^4 + 60*y^5 - 511*y^6 + 1437*y^7 - 1437*y^8 + 485*y^9 + 24*y^2*z - 150*y^3*z + 264*y^4*z - 1329*y^5*z + 4123*y^6*z - 4751*y^7*z + 1819*y^8*z + 24*y*z^2 - 198*y^2*z^2 + 456*y^3*z^2 - 1116*y^4*z^2 + 3948*y^5*z^2 - 5798*y^6*z^2 + 2684*y^7*z^2 + 8*z^3 - 114*y*z^3 + 384*y^2*z^3 - 482*y^3*z^3 + 1464*y^4*z^3 - 3300*y^5*z^3 + 2024*y^6*z^3 - 24*z^4 + 168*y*z^4 - 297*y^2*z^4 + 301*y^3*z^4 - 1079*y^4*z^4 + 883*y^5*z^4 + 24*z^5 - 117*y*z^5 + 117*y^2*z^5 - 317*y^3*z^5 + 245*y^4*z^5 - 16*z^6 + 18*y*z^6 - 54*y^2*z^6 + 36*y^3*z^6))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, -y, -y, 1 - y, z] + ((-2*Pi*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2))/z^4 + ((I/6)*(-8*y^2 + 39*y^3 - 57*y^4 - 102*y^5 + 318*y^6 - 264*y^7 + 74*y^8 - 16*y*z + 102*y^2*z - 204*y^3*z + 102*y^4*z + 110*y^5*z - 118*y^6*z + 24*y^7*z - 8*z^2 + 87*y*z^2 - 261*y^2*z^2 + 516*y^3*z^2 - 776*y^4*z^2 + 730*y^5*z^2 - 288*y^6*z^2 + 24*z^3 - 138*y*z^3 + 278*y^2*z^3 - 544*y^3*z^3 + 728*y^4*z^3 - 332*y^5*z^3 - 24*z^4 - 20*y*z^4 + 92*y^2*z^4 + 86*y^3*z^4 - 102*y^4*z^4 - 40*z^5 + 178*y*z^5 - 86*y^2*z^5 - 36*y^3*z^5 + 56*z^6 - 28*y*z^6 - 28*y^2*z^6))/ ((-1 + y)*y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, -y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(12*y^5 + 24*y^6 - 51*y^7 + 23*y^8 - 168*y^4*z + 571*y^5*z - 650*y^6*z + 242*y^7*z - 276*y^3*z^2 + 1154*y^4*z^2 - 1553*y^5*z^2 + 671*y^6*z^2 - 42*y^2*z^3 + 664*y^3*z^3 - 1381*y^4*z^3 + 781*y^5*z^3 + 6*y*z^4 + 52*y^2*z^4 - 450*y^3*z^4 + 409*y^4*z^4 - 6*z^5 - y*z^5 - 23*y^2*z^5 + 88*y^3*z^5 + 4*z^6 + 2*y*z^6 + 9*y^2*z^6 + 2*z^7 + y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, 0, 0, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 0, 1 - y, z] + ((I/6)*(25*y^5 + 15*y^6 - 51*y^7 + 27*y^8 - 292*y^4*z + 1067*y^5*z - 1270*y^6*z + 497*y^7*z - 461*y^3*z^2 + 2173*y^4*z^2 - 3143*y^5*z^2 + 1441*y^6*z^2 - 76*y^2*z^3 + 1223*y^3*z^3 - 2710*y^4*z^3 + 1615*y^5*z^3 - 92*y*z^4 + 324*y^2*z^4 - 906*y^3*z^4 + 724*y^4*z^4 - 76*z^5 + 378*y*z^5 - 290*y^2*z^5 + 4*y^3*z^5 + 156*z^6 - 250*y*z^6 - 116*y^2*z^6 - 80*z^7 - 40*y*z^7)*G[-y, 0, 0, -y, z])/(y^2*z^4*(-1 + y + z)* (y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 + ((I/6)*(-12*y^3 + 30*y^4 - 57*y^5 + 19*y^6 - 12*y^2*z + 38*y^3*z - 52*y^4*z + 29*y^5*z + 6*y*z^2 + 6*y^2*z^2 - 22*y^3*z^2 - 2*y^4*z^2 + 20*z^3 - 36*y*z^3 + 30*y^2*z^3 - 8*y^3*z^3 - 40*z^4 + 20*y*z^4 - 10*y^2*z^4 + 20*z^5 + 10*y*z^5))/(y^2*z^4*(-1 + y + z)))*G[-y, 0, 1, 0, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 1 - y, 0, z] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-72*y^5 + 282*y^6 - 309*y^7 + 103*y^8 - 420*y^4*z + 1418*y^5*z - 1582*y^6*z + 559*y^7*z - 459*y^3*z^2 + 2059*y^4*z^2 - 2755*y^5*z^2 + 1117*y^6*z^2 + 6*y^2*z^3 + 911*y^3*z^3 - 1970*y^4*z^3 + 995*y^5*z^3 + 93*y*z^4 - 157*y^2*z^4 - 426*y^3*z^4 + 356*y^4*z^4 + 24*z^5 - 209*y*z^5 + 134*y^2*z^5 + 38*y^3*z^5 - 64*z^6 + 112*y*z^6 + 36*y^2*z^6 + 40*z^7 + 20*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 1 - y, 1 - y, z] + ((-4*Pi*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*(-167*y^5 + 531*y^6 - 531*y^7 + 175*y^8 - 496*y^4*z + 1791*y^5*z - 2058*y^6*z + 761*y^7*z - 410*y^3*z^2 + 2064*y^4*z^2 - 3003*y^5*z^2 + 1327*y^6*z^2 - 10*y^2*z^3 + 816*y^3*z^3 - 1950*y^4*z^3 + 1141*y^5*z^3 + 103*y*z^4 - 175*y^2*z^4 - 412*y^3*z^4 + 490*y^4*z^4 + 44*z^5 - 287*y*z^5 + 174*y^2*z^5 + 138*y^3*z^5 - 100*z^6 + 168*y*z^6 + 76*y^2*z^6 + 56*z^7 + 28*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 1 - y, -y, z] + ((2*Pi*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2))/z^4 - ((I/6)*(-304*y^5 + 924*y^6 - 906*y^7 + 302*y^8 - 404*y^4*z + 1824*y^5*z - 2376*y^6*z + 982*y^7*z + 29*y^3*z^2 + 741*y^4*z^2 - 1810*y^5*z^2 + 1056*y^6*z^2 + 78*y^2*z^3 - 261*y^3*z^3 - 104*y^4*z^3 + 308*y^5*z^3 - 39*y*z^4 - 37*y^2*z^4 + 232*y^3*z^4 - 132*y^4*z^4 - 12*z^5 + 97*y*z^5 - 40*y^2*z^5 - 72*y^3*z^5 + 32*z^6 - 56*y*z^6 - 18*y^2*z^6 - 20*z^7 - 10*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, -y, 0, z] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(-127*y^5 + 405*y^6 - 396*y^7 + 130*y^8 - 404*y^4*z + 1429*y^5*z - 1592*y^6*z + 576*y^7*z - 352*y^3*z^2 + 1712*y^4*z^2 - 2406*y^5*z^2 + 1034*y^6*z^2 - 14*y^2*z^3 + 706*y^3*z^3 - 1620*y^4*z^3 + 918*y^5*z^3 + 89*y*z^4 - 149*y^2*z^4 - 358*y^3*z^4 + 410*y^4*z^4 + 40*z^5 - 259*y*z^5 + 156*y^2*z^5 + 128*y^3*z^5 - 92*z^6 + 156*y*z^6 + 74*y^2*z^6 + 52*z^7 + 26*y*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 0, -y, 1 - y, z] + ((-6*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(167*y^5 - 274*y^6 + 131*y^7 + 124*y^4*z - 166*y^5*z + 54*y^6*z - 148*y^3*z^2 + 460*y^4*z^2 - 428*y^5*z^2 - 102*y^2*z^3 + 388*y^3*z^3 - 506*y^4*z^3 - 57*y*z^4 + 106*y^2*z^4 - 147*y^3*z^4 - 48*z^5 + 110*y*z^5 + 28*y^2*z^5 + 40*z^6 + 20*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, 0, -y, -y, z] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-40*y^5 + 174*y^6 - 201*y^7 + 71*y^8 - 248*y^4*z + 880*y^5*z - 1034*y^6*z + 389*y^7*z - 283*y^3*z^2 + 1295*y^4*z^2 - 1823*y^5*z^2 + 797*y^6*z^2 - 14*y^2*z^3 + 607*y^3*z^3 - 1348*y^4*z^3 + 755*y^5*z^3 + 29*y*z^4 - 25*y^2*z^4 - 350*y^3*z^4 + 322*y^4*z^4 + 4*z^5 - 59*y*z^5 + 28*y^2*z^5 + 54*y^3*z^5 - 16*z^6 + 32*y*z^6 + 14*y^2*z^6 + 12*z^7 + 6*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 0, 0, z] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-72*y^5 + 282*y^6 - 309*y^7 + 103*y^8 - 420*y^4*z + 1418*y^5*z - 1582*y^6*z + 559*y^7*z - 459*y^3*z^2 + 2059*y^4*z^2 - 2755*y^5*z^2 + 1117*y^6*z^2 + 6*y^2*z^3 + 911*y^3*z^3 - 1970*y^4*z^3 + 995*y^5*z^3 + 93*y*z^4 - 157*y^2*z^4 - 426*y^3*z^4 + 356*y^4*z^4 + 24*z^5 - 209*y*z^5 + 134*y^2*z^5 + 38*y^3*z^5 - 64*z^6 + 112*y*z^6 + 36*y^2*z^6 + 40*z^7 + 20*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 0, 1 - y, z] + ((-4*Pi*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*(-167*y^5 + 531*y^6 - 531*y^7 + 175*y^8 - 496*y^4*z + 1791*y^5*z - 2058*y^6*z + 761*y^7*z - 410*y^3*z^2 + 2064*y^4*z^2 - 3003*y^5*z^2 + 1327*y^6*z^2 - 10*y^2*z^3 + 816*y^3*z^3 - 1950*y^4*z^3 + 1141*y^5*z^3 + 103*y*z^4 - 175*y^2*z^4 - 412*y^3*z^4 + 490*y^4*z^4 + 44*z^5 - 287*y*z^5 + 174*y^2*z^5 + 138*y^3*z^5 - 100*z^6 + 168*y*z^6 + 76*y^2*z^6 + 56*z^7 + 28*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 0, -y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-12*y^3 + 30*y^4 - 57*y^5 + 19*y^6 - 12*y^2*z + 38*y^3*z - 52*y^4*z + 29*y^5*z + 6*y*z^2 + 6*y^2*z^2 - 22*y^3*z^2 - 2*y^4*z^2 + 20*z^3 - 36*y*z^3 + 30*y^2*z^3 - 8*y^3*z^3 - 40*z^4 + 20*y*z^4 - 10*y^2*z^4 + 20*z^5 + 10*y*z^5))/ (y^2*z^4*(-1 + y + z)))*G[-y, 1 - y, 1, 0, z] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-72*y^5 + 282*y^6 - 309*y^7 + 103*y^8 - 420*y^4*z + 1418*y^5*z - 1582*y^6*z + 559*y^7*z - 459*y^3*z^2 + 2059*y^4*z^2 - 2755*y^5*z^2 + 1117*y^6*z^2 + 6*y^2*z^3 + 911*y^3*z^3 - 1970*y^4*z^3 + 995*y^5*z^3 + 93*y*z^4 - 157*y^2*z^4 - 426*y^3*z^4 + 356*y^4*z^4 + 24*z^5 - 209*y*z^5 + 134*y^2*z^5 + 38*y^3*z^5 - 64*z^6 + 112*y*z^6 + 36*y^2*z^6 + 40*z^7 + 20*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 1 - y, 0, z] + ((-34*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(433*y^3 - 866*y^4 + 433*y^5 + 252*y^2*z - 930*y^3*z + 678*y^4*z - 63*y*z^2 - 42*y^2*z^2 + 275*y^3*z^2 + 68*z^3 - 34*y*z^3 + 68*y^2*z^3 - 68*z^4 - 34*y*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, z] + ((2*Pi*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 - ((I/6)*(36*y^5 - 291*y^6 + 807*y^7 - 870*y^8 + 298*y^9 + 96*y^4*z - 699*y^5*z + 2340*y^6*z - 3174*y^7*z + 1332*y^8*z + 72*y^3*z^2 - 438*y^4*z^2 + 2097*y^5*z^2 - 4267*y^6*z^2 + 2413*y^7*z^2 - 20*y^3*z^3 + 396*y^4*z^3 - 2505*y^5*z^3 + 2336*y^6*z^3 + 12*y*z^4 - 81*y^2*z^4 - 75*y^3*z^4 - 618*y^4*z^4 + 1419*y^5*z^4 - 117*y*z^5 + 228*y^2*z^5 - 164*y^3*z^5 + 644*y^4*z^5 - 26*z^6 + 171*y*z^6 - 123*y^2*z^6 + 211*y^3*z^6 + 36*z^7 - 45*y*z^7 + 24*y^2*z^7 - 10*z^8 - 5*y*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, 1 - y, 1 - y, -y, z] + ((4*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/ z^4 + (((2*I)/3)*(-42*y^5 + 126*y^6 - 135*y^7 + 45*y^8 - 135*y^4*z + 498*y^5*z - 615*y^6*z + 240*y^7*z - 123*y^3*z^2 + 648*y^4*z^2 - 1018*y^5*z^2 + 484*y^6*z^2 - 8*y^2*z^3 + 285*y^3*z^3 - 722*y^4*z^3 + 464*y^5*z^3 + 26*y*z^4 - 30*y^2*z^4 - 166*y^3*z^4 + 205*y^4*z^4 + 10*z^5 - 57*y*z^5 + 35*y^2*z^5 + 28*y^3*z^5 - 18*z^6 + 25*y*z^6 + 2*y^2*z^6 + 8*z^7 + 4*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, -y, 0, z] + ((-2*Pi*y*(26 - 52*y + 26*y^2 - 22*z + 22*y*z - z^2))/z^4 - ((I/6)*(-36*y^5 - 90*y^6 + 612*y^7 - 783*y^8 + 293*y^9 - 96*y^4*z - 102*y^5*z + 1814*y^6*z - 3061*y^7*z + 1400*y^8*z - 72*y^3*z^2 + 132*y^4*z^2 + 1740*y^5*z^2 - 4682*y^6*z^2 + 2843*y^7*z^2 + 108*y^3*z^3 + 540*y^4*z^3 - 3564*y^5*z^3 + 3268*y^6*z^3 - 12*y*z^4 + 30*y^2*z^4 - 80*y^3*z^4 - 1409*y^4*z^4 + 2413*y^5*z^4 + 102*y*z^5 - 306*y^2*z^5 - 139*y^3*z^5 + 1240*y^4*z^5 + 36*z^6 - 312*y*z^6 + 270*y^2*z^6 + 473*y^3*z^6 - 88*z^7 + 212*y*z^7 + 140*y^2*z^7 + 52*z^8 + 26*y*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, 1 - y, -y, 1 - y, z] + ((-2*Pi*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-99*y^3 + 231*y^4 - 141*y^5 + 37*y^6 - 126*y^2*z + 649*y^3*z - 788*y^4*z + 283*y^5*z - 9*y*z^2 + 201*y^2*z^2 - 622*y^3*z^2 + 406*y^4*z^2 + 78*z^3 - 117*y*z^3 + 6*y^2*z^3 + 136*y^3*z^3 - 140*z^4 + 79*y*z^4 + 7*y^2*z^4 + 62*z^5 + 31*y*z^5))/(y^2*z^4*(-1 + y + z)))*G[-y, 1 - y, -y, -y, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(72*y^4 - 168*y^5 + 90*y^6 + 6*y^3*z - 82*y^4*z + 82*y^5*z - 42*y^2*z^2 + 86*y^3*z^2 - 43*y^4*z^2 + 14*y*z^3 + 8*y^2*z^3 - 27*y^3*z^3 + 8*z^4 - 12*y*z^4 + 4*y^2*z^4 - 8*z^5 - 4*y*z^5))/(y^2*z^4*(y + z)))*G[-y, -y, 0, 0, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-72*y^3 + 222*y^4 - 231*y^5 + 77*y^6 - 66*y^2*z + 328*y^3*z - 476*y^4*z + 203*y^5*z + 54*y*z^2 - 58*y^2*z^2 - 108*y^3*z^2 + 102*y^4*z^2 + 36*z^3 - 212*y*z^3 + 300*y^2*z^3 - 134*y^3*z^3 - 48*z^4 + 175*y*z^4 - 147*y^2*z^4 + 12*z^5 - 37*y*z^5))/(z^4*(-1 + y + z)*(y + z)^2))*G[-y, -y, 0, 1 - y, z] + ((-2*Pi*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2))/z^4 + ((I/6)*(78*y^5 - 96*y^6 + 42*y^7 - 24*y^4*z + 192*y^5*z - 156*y^6*z - 192*y^3*z^2 + 648*y^4*z^2 - 575*y^5*z^2 - 76*y^2*z^3 + 386*y^3*z^3 - 518*y^4*z^3 - 20*y*z^4 + 54*y^2*z^4 - 138*y^3*z^4 - 22*z^5 + 42*y*z^5 + 10*y^2*z^5 + 14*z^6 + 7*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 0, -y, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-72*y^3 + 222*y^4 - 231*y^5 + 77*y^6 - 66*y^2*z + 328*y^3*z - 476*y^4*z + 203*y^5*z + 54*y*z^2 - 58*y^2*z^2 - 108*y^3*z^2 + 102*y^4*z^2 + 36*z^3 - 212*y*z^3 + 300*y^2*z^3 - 134*y^3*z^3 - 48*z^4 + 175*y*z^4 - 147*y^2*z^4 + 12*z^5 - 37*y*z^5))/(z^4*(-1 + y + z)*(y + z)^2))*G[-y, -y, 1 - y, 0, z] + ((-6*Pi*y*(-5 + 5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-335*y^5 + 1071*y^6 - 1098*y^7 + 366*y^8 - 316*y^4*z + 1925*y^5*z - 2908*y^6*z + 1274*y^7*z + 178*y^3*z^2 + 508*y^4*z^2 - 2420*y^5*z^2 + 1696*y^6*z^2 + 10*y^2*z^3 - 358*y^3*z^3 - 514*y^4*z^3 + 1112*y^5*z^3 + 17*y*z^4 - 91*y^2*z^4 + 137*y^3*z^4 + 425*y^4*z^4 + 46*z^5 - 155*y*z^5 + 118*y^2*z^5 + 139*y^3*z^5 - 76*z^6 + 107*y*z^6 + 53*y^2*z^6 + 30*z^7 + 15*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, 1 - y, 1 - y, z] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-120*y^5 + 222*y^6 - 141*y^7 + 27*y^8 - 12*y^4*z - 36*y^5*z + 198*y^6*z - 135*y^7*z + 276*y^3*z^2 - 954*y^4*z^2 + 1397*y^5*z^2 - 737*y^6*z^2 + 64*y^2*z^3 - 780*y^3*z^3 + 1648*y^4*z^3 - 1123*y^5*z^3 - 100*y*z^4 + 96*y^2*z^4 + 548*y^3*z^4 - 728*y^4*z^4 - 44*z^5 + 276*y*z^5 - 148*y^2*z^5 - 224*y^3*z^5 + 96*z^6 - 158*y*z^6 - 70*y^2*z^6 - 52*z^7 - 26*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, 1 - y, -y, z] + ((-2*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(32*y^5 - 64*y^6 + 32*y^7 - 26*y^4*z + 40*y^5*z - 14*y^6*z - 112*y^3*z^2 + 272*y^4*z^2 - 177*y^5*z^2 - 32*y^2*z^3 + 178*y^3*z^3 - 180*y^4*z^3 + 14*y*z^4 + 4*y^2*z^4 - 47*y^3*z^4 + 4*z^5 - 10*y*z^5 - 4*z^6 - 2*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, -y, 0, z] + ((-4*Pi*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2))/z^4 + ((I/6)*(-196*y^3 + 702*y^4 - 783*y^5 + 281*y^6 + 36*y^2*z + 272*y^3*z - 832*y^4*z + 497*y^5*z + 36*y*z^2 - 120*y^2*z^2 - 74*y^3*z^2 + 230*y^4*z^2 - 84*z^3 + 96*y*z^3 - 48*y^2*z^3 + 62*y^3*z^3 + 152*z^4 - 82*y*z^4 + 14*y^2*z^4 - 68*z^5 - 34*y*z^5))/(y^2*z^4*(-1 + y + z)))*G[-y, -y, -y, 1 - y, z] + ((-2*Pi*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2))/z^4 + ((I/6)*(-218*y^5 + 876*y^6 - 1038*y^7 + 376*y^8 - 718*y^4*z + 3028*y^5*z - 4130*y^6*z + 1746*y^7*z - 668*y^3*z^2 + 3620*y^4*z^2 - 6181*y^5*z^2 + 3213*y^6*z^2 - 76*y^2*z^3 + 1576*y^3*z^3 - 4196*y^4*z^3 + 2963*y^5*z^3 - 50*y*z^4 + 172*y^2*z^4 - 1190*y^3*z^4 + 1428*y^4*z^4 - 22*z^5 + 92*y*z^5 - 100*y^2*z^5 + 342*y^3*z^5 + 28*z^6 - 23*y*z^6 + 31*y^2*z^6 - 6*z^7 - 3*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, -y, -y, -y, z] - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, -y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, -y, 0, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, -y, -y, z])/ z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)*G[0, 0, 1 - y, 0, -y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 1, 0, z])/z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)* G[0, 0, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, 0, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, -y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 0, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, 0, -y, 0, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 0, -y, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, 0, -y, 1 - y, 0, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, 0, -y, 1 - y, -y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 0, -y, -y, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)* G[0, 0, -y, -y, 1 - y, z])/z^4 - (I*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[0, 0, -y, -y, -y, z])/z^4 + ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[0, 1 - y, 0, 0, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 0, z])/ z^4 - (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)* G[0, 1 - y, 0, 1 - y, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, 0, z])/ z^4 + (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)* G[0, 1 - y, 0, -y, 1 - y, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[0, 1 - y, 0, -y, -y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 0, 1 - y, z])/z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 0, -y, z])/ z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 1 - y, 0, z])/ z^4 + (I*y*(1 - 2*y + y^2 - 3*z^2)*G[0, 1 - y, 1, 1 - y, -y, z])/ z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[0, 1 - y, 1 - y, 0, -y, z])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 10*z + 10*y*z - 4*z^2)* G[0, 1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z + 4*z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(27 - 54*y + 27*y^2 - 26*z + 26*y*z + 10*z^2)*G[0, 1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 0, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, -y, 0, 1 - y, z])/z^4 - ((11*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, -y, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, -y, 1 - y, 0, z])/z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, -y, 1 - y, -y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 1 - y, -y, -y, 0, z])/z^4 - (I*y*(-2 + 2*y + 7*z)* G[0, 1 - y, -y, -y, 1 - y, z])/z^3 + (I*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[0, 1 - y, -y, -y, -y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 0, 0, z])/ z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 0, 0, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, 0, -y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 1, 0, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, 0, 1 - y, 0, z])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)*G[0, -y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 0, 1 - y, -y, z])/z^4 - (I*y*(37 - 74*y + 37*y^2 - 34*z + 34*y*z + 8*z^2)* G[0, -y, 0, -y, 0, z])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, -y, 0, -y, 1 - y, z])/z^4 + (I*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[0, -y, 0, -y, -y, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, 0, 0, z])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)*G[0, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, 0, -y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1, 0, z])/z^4 - (I*y*(23 - 46*y + 23*y^2 - 20*z + 20*y*z + z^2)* G[0, -y, 1 - y, 1 - y, 0, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)*G[0, -y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[0, -y, 1 - y, -y, 0, z])/z^4 + (I*y*(26 - 52*y + 26*y^2 - 22*z + 22*y*z - z^2)* G[0, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[0, -y, 1 - y, -y, -y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, -y, 0, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[0, -y, -y, 0, 1 - y, z])/z^4 + (I*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)*G[0, -y, -y, 0, -y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[0, -y, -y, 1 - y, 0, z])/z^4 + (I*y*(7 - 14*y + 7*y^2 - 4*z + 4*y*z - 7*z^2)*G[0, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[0, -y, -y, 1 - y, -y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, -y, -y, -y, 0, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[0, -y, -y, -y, 1 - y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)*G[0, -y, -y, -y, -y, z])/z^4 - ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, 0, 0, -y, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 1, 0, z])/z^4 + (I*y*(50 - 100*y + 50*y^2 - 46*z + 46*y*z + 11*z^2)* G[1 - y, 0, 0, 1 - y, -y, z])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, -y, 0, z])/z^4 - (I*y*(50 - 100*y + 50*y^2 - 46*z + 46*y*z + 11*z^2)* G[1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(3 - 6*y + 3*y^2 - 2*z + 2*y*z - 2*z^2)*G[1 - y, 0, 0, -y, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1, 0, 0, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 0, 1, 0, 1 - y, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1 - y, 0, 1, 0, -y, z])/z^4 - (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 0, 1, 1 - y, 0, z])/z^4 + (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[1 - y, 0, 1, 1 - y, -y, z])/z^4 - (I*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)* G[1 - y, 0, 1 - y, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1, 0, z])/z^4 + (I*y*(47 - 94*y + 47*y^2 - 44*z + 44*y*z + 13*z^2)* G[1 - y, 0, 1 - y, 1 - y, -y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(5 - 10*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)* G[1 - y, 0, 1 - y, -y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[1 - y, 0, -y, 0, 1 - y, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, -y, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, 0, z])/z^4 - (I*y*(34 - 68*y + 34*y^2 - 30*z + 30*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z + 4*z^2)*G[1 - y, 0, -y, 1 - y, -y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 0, -y, -y, 0, z])/z^4 + (I*y*(29 - 58*y + 29*y^2 - 28*z + 28*y*z + 11*z^2)* G[1 - y, 0, -y, -y, -y, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 1, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(-5 + 5*y - z)* (-1 + y + z)*G[1 - y, 1, 0, 0, -y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 1, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 1, 0, 1 - y, 0, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, -y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, -y, 0, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 0, -y, 1 - y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)* G[1 - y, 1, 0, -y, -y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1, 0, 0, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1, 0, 1 - y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1, 0, -y, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1, 1 - y, 0, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1, 1 - y, -y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[1 - y, 1, 1 - y, 0, 0, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, 0, -y, z])/z^4 + ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, -y, 0, z])/z^4 - ((3*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(1 - 2*y + y^2 - 3*z^2)*G[1 - y, 1, 1 - y, -y, -y, z])/z^4 - ((3*I)*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2)* G[1 - y, 1 - y, 0, 0, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1, 0, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, 1 - y, 0, 1 - y, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 0, z])/z^4 - (I*y*(56 - 112*y + 56*y^2 - 50*z + 50*y*z + 7*z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((3*I)*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 0, z])/z^4 + (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[1 - y, 1 - y, 1, 0, 1 - y, z])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[1 - y, 1 - y, 1, 0, -y, z])/z^4 + (I*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 1 - y, 0, z])/z^4 - (I*y*(19 - 38*y + 19*y^2 - 16*z + 16*y*z - z^2)*G[1 - y, 1 - y, 1, 1 - y, -y, z])/z^4 - ((7*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, -y, z])/z^4 + (I*y*(17 - 34*y + 17*y^2 - 10*z + 10*y*z - 16*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, 0, z])/z^4 - ((2*I)*y*(1 - 2*y + y^2 - 4*z + 4*y*z + 11*z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(71 - 142*y + 71*y^2 - 68*z + 68*y*z + 25*z^2)* G[1 - y, 1 - y, 1 - y, -y, -y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, 0, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((19*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, -y, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 13*z^2)* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(1 - 2*y + y^2 - 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, -y, z])/ z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1 - y, -y, -y, 0, z])/z^4 + (I*y*(12 - 24*y + 12*y^2 - 14*z + 14*y*z + 13*z^2)* G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 - (I*y*(55 - 110*y + 55*y^2 - 52*z + 52*y*z + 17*z^2)* G[1 - y, 1 - y, -y, -y, -y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, 0, z])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 0, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 1, 0, z])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)*G[1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, -y, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)* G[1 - y, -y, 0, -y, 0, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(31 - 62*y + 31*y^2 - 28*z + 28*y*z + 5*z^2)* G[1 - y, -y, 0, -y, -y, z])/z^4 + ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 0, 0, z])/ z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, -y, 1 - y, 0, -y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)*G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((32*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(7 - 14*y + 7*y^2 - 8*z + 8*y*z + 7*z^2)*G[1 - y, -y, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, -y, 1 - y, -y, 0, z])/z^4 - (I*y*(61 - 122*y + 61*y^2 - 52*z + 52*y*z - z^2)* G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*y*(25 - 50*y + 25*y^2 - 22*z + 22*y*z + 2*z^2)* G[1 - y, -y, 1 - y, -y, -y, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, 0, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[1 - y, -y, -y, 0, -y, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 1 - y, 0, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 10*z + 10*y*z - 13*z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(50 - 100*y + 50*y^2 - 46*z + 46*y*z + 11*z^2)* G[1 - y, -y, -y, 1 - y, -y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, -y, 0, z])/z^4 - (I*y*(54 - 108*y + 54*y^2 - 50*z + 50*y*z + 13*z^2)* G[1 - y, -y, -y, -y, 1 - y, z])/z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[1 - y, -y, -y, -y, -y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 0, 0, z])/ z^4 + ((2*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)* G[-y, 0, 0, 0, 1 - y, z])/z^4 + ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 0, -y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 0, 1, 0, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[-y, 0, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(70 - 140*y + 70*y^2 - 66*z + 66*y*z + 21*z^2)* G[-y, 0, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(46 - 92*y + 46*y^2 - 42*z + 42*y*z + 9*z^2)* G[-y, 0, 0, -y, 0, z])/z^4 - ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)*G[-y, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(-2 + 2*y + z)*(-12 + 12*y + 5*z)*G[-y, 0, 0, -y, -y, z])/ z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1, 0, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 0, 1, 0, 1 - y, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, 0, 1, 0, -y, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 0, 1, 1 - y, 0, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, 0, 1, 1 - y, -y, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[-y, 0, 1 - y, 0, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 0, 1 - y, 0, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(47 - 94*y + 47*y^2 - 44*z + 44*y*z + 13*z^2)* G[-y, 0, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, 0, 1 - y, -y, 0, z])/z^4 - (I*y*(103 - 206*y + 103*y^2 - 96*z + 96*y*z + 27*z^2)* G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((8*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 0, 1 - y, -y, -y, z])/z^4 + ((2*I)*y*(43 - 86*y + 43*y^2 - 40*z + 40*y*z + 11*z^2)*G[-y, 0, -y, 0, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 0, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(55 - 110*y + 55*y^2 - 52*z + 52*y*z + 17*z^2)* G[-y, 0, -y, 0, -y, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(41 - 82*y + 41*y^2 - 38*z + 38*y*z + 10*z^2)* G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, 0, -y, 1 - y, -y, z])/z^4 - ((5*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 0, -y, -y, 0, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[-y, 0, -y, -y, 1 - y, z])/z^4 + (I*y*(59 - 118*y + 59*y^2 - 54*z + 54*y*z + 12*z^2)* G[-y, 0, -y, -y, -y, z])/z^4 + ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[-y, 1 - y, 0, 0, 0, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 - (I*y*(70 - 140*y + 70*y^2 - 66*z + 66*y*z + 21*z^2)* G[-y, 1 - y, 0, 0, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1, 0, z])/ z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((3*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*y*(29 - 58*y + 29*y^2 - 26*z + 26*y*z + 4*z^2)* G[-y, 1 - y, 0, -y, 0, z])/z^4 - (I*y*(103 - 206*y + 103*y^2 - 96*z + 96*y*z + 27*z^2)* G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((8*I)*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2)*G[-y, 1 - y, 0, -y, -y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1, 0, 0, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 1 - y, 1, 0, 1 - y, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, 1 - y, 1, 0, -y, z])/z^4 + (I*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 1 - y, 1, 1 - y, 0, z])/z^4 - (I*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, 1 - y, 1, 1 - y, -y, z])/z^4 + ((2*I)*y*(35 - 70*y + 35*y^2 - 32*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(47 - 94*y + 47*y^2 - 44*z + 44*y*z + 13*z^2)* G[-y, 1 - y, 1 - y, 0, -y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(75 - 150*y + 75*y^2 - 68*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*y*(25 - 50*y + 25*y^2 - 26*z + 26*y*z + 16*z^2)*G[-y, 1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, 1 - y, 1 - y, -y, 0, z])/z^4 - (I*y*(28 - 56*y + 28*y^2 - 22*z + 22*y*z - 7*z^2)* G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*y*(71 - 142*y + 71*y^2 - 66*z + 66*y*z + 18*z^2)* G[-y, 1 - y, 1 - y, -y, -y, z])/z^4 + ((2*I)*y*(8 - 16*y + 8*y^2 - 6*z + 6*y*z - 3*z^2)* G[-y, 1 - y, -y, 0, 0, z])/z^4 + ((4*I)*y*(-5 + 5*y - z)* (-1 + y + z)*G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(4 - 8*y + 4*y^2 - 6*z + 6*y*z + 9*z^2)*G[-y, 1 - y, -y, 0, -y, z])/z^4 + ((4*I)*y*(-5 + 5*y - z)*(-1 + y + z)* G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*y*(68 - 136*y + 68*y^2 - 58*z + 58*y*z - z^2)*G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*y*(70 - 140*y + 70*y^2 - 66*z + 66*y*z + 21*z^2)*G[-y, 1 - y, -y, 1 - y, -y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, 1 - y, -y, -y, 0, z])/z^4 - ((3*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 + (I*y*(29 - 58*y + 29*y^2 - 28*z + 28*y*z + 11*z^2)* G[-y, 1 - y, -y, -y, -y, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 0, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, -y, 0, 0, 1 - y, z])/z^4 - (I*y*(54 - 108*y + 54*y^2 - 50*z + 50*y*z + 13*z^2)* G[-y, -y, 0, 0, -y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, 1, 0, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 1 - y, -y, z])/z^4 - ((2*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, 0, -y, 0, z])/z^4 - ((2*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 5*z)*G[-y, -y, 0, -y, 1 - y, z])/z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, -y, 0, -y, -y, z])/z^4 + ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, 1 - y, 0, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 0, -y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1, 0, z])/z^4 + ((2*I)*y*(28 - 56*y + 28*y^2 - 26*z + 26*y*z + 7*z^2)*G[-y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*y*(49 - 98*y + 49*y^2 - 44*z + 44*y*z + 7*z^2)* G[-y, -y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 18*z + 18*y*z + 6*z^2)* G[-y, -y, 1 - y, -y, 0, z])/z^4 - ((3*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, -y, -y, z])/ z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 0, 0, z])/ z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 0, 1 - y, z])/z^4 + (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, -y, -y, 0, -y, z])/z^4 - ((2*I)*(-1 + y)*y*(-7 + 7*y + 6*z)* G[-y, -y, -y, 1 - y, 0, z])/z^4 - ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, -y, 1 - y, -y, z])/z^4 + (I*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)* G[-y, -y, -y, -y, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y - z)* (-1 + y + z)*G[-y, -y, -y, -y, 1 - y, z])/z^4 - (I*y*(45 - 90*y + 45*y^2 - 44*z + 44*y*z + 19*z^2)* G[-y, -y, -y, -y, -y, z])/z^4 + (-1/3*(Pi*(-474*y^6 + 2124*y^7 - 3756*y^8 + 3264*y^9 - 1386*y^10 + 228*y^11 - 1659*y^5*z + 8691*y^6*z - 17613*y^7*z + 17283*y^8* z - 8196*y^9*z + 1494*y^10*z - 2060*y^4*z^2 + 13654*y^5*z^2 - 33182*y^6*z^2 + 37854*y^7*z^2 - 20478*y^8*z^2 + 4212*y^9*z^2 - 72*y^2*z^3 - 986*y^3*z^3 + 10582*y^4*z^3 - 32687*y^5*z^3 + 44613*y^6*z^3 - 28129*y^7*z^3 + 6679*y^8*z^3 - 72*y*z^4 + 138* y^2*z^4 + 3816*y^3*z^4 - 17976*y^4*z^4 + 30720*y^5*z^4 - 23098*y^6*z^4 + 6496*y^7*z^4 + 31*y*z^5 + 865*y^2*z^5 - 6113* y^3*z^5 + 12971*y^4*z^5 - 11548*y^5*z^5 + 3890*y^6*z^5 - 56* z^6 + 538*y*z^6 - 2234*y^2*z^6 + 4130*y^3*z^6 - 3506*y^4* z^6 + 1272*y^5*z^6 + 156*z^7 - 879*y*z^7 + 1461*y^2*z^7 - 721* y^3*z^7 + 79*y^4*z^7 - 144*z^8 + 404*y*z^8 - 148*y^2*z^8 - 88* y^3*z^8 + 44*z^9 - 22*y*z^9 - 22*y^2*z^9))/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^4) + ((I/36)*(-120*y^4 + 1416*y^5 + 5964*y^6 - 51552*y^7 + 127014*y^8 - 154416*y^9 + 100848*y^10 - 33480*y^11 + 4326*y^12 - 480*y^3*z + 7524*y^4*z + 7683*y^5*z - 204792*y^6*z + 670494*y^7*z - 1031856*y^8*z + 869127*y^9*z - 404280*y^10*z + 95232*y^11*z - 8652*y^12*z - 720*y^2*z^2 + 15288*y^3*z^2 - 29370*y^4*z^2 - 276798*y^5*z^2 + 1401984*y^6*z^2 - 2808404*y^7*z^2 + 2997420*y^8*z^2 - 1800252*y^9*z^2 + 586820*y^10*z^2 - 90294*y^11*z^2 + 4326*y^12*z^2 - 480*y*z^3 + 15096*y^2*z^3 - 80505*y^3*z^3 - 75792*y^4*z^3 + 1409748*y^5*z^3 - 4004900*y^6*z^3 + 5495819*y^7*z^3 - 4164410*y^8*z^3 + 1743369*y^9*z^3 - 367252*y^10*z^3 + 29307*y^11*z^3 - 120*z^4 + 7128*y*z^4 - 74736*y^2*z^4 + 155346*y^3*z^4 + 596490*y^4*z^4 - 3168750*y^5*z^4 + 5885348*y^6*z^4 - 5653188*y^7*z^4 + 2963798*y^8*z^4 - 796710*y^9*z^4 + 85394*y^10*z^4 + 1212*z^5 - 28716*y*z^5 + 150840*y^2*z^5 - 42789*y^3*z^5 - 1346410*y^4*z^ 5 + 3805911*y^5*z^5 - 4742650*y^6*z^5 + 3091758*y^7*z^5 - 1027840*y^8*z^5 + 138117*y^9*z^5 - 3558*z^6 + 47550*y*z^6 - 114990*y^2*z^6 - 278578*y^3*z^6 + 1537704*y^4*z^6 - 2552030*y^5*z^6 + 2049972*y^6*z^6 - 820018*y^7*z^6 + 132814*y^8*z^6 + 4290*z^7 - 28863*y*z^7 - 35274*y^2*z^7 + 444780*y^3*z^7 - 955964*y^4*z^7 + 907190*y^5*z^7 - 409918*y^6*z^7 + 74326*y^7*z^7 - 1584*z^8 - 9356*y*z^8 + 113274*y^2*z^8 - 287772*y^3*z^8 + 301198*y^4*z^8 - 134014*y^5*z^8 + 20522*y^6*z^8 - 1064*z^9 + 20197*y*z^9 - 67548*y^2*z^9 + 82785*y^3*z^9 - 34212*y^4*z^9 + 409*y^5*z^9 + 1078*z^10 - 8384*y*z^10 + 15144*y^2*z^10 - 7924*y^3*z^10 - 1048*y^4*z^10 - 254*z^11 + 924*y*z^11 - 1086*y^2*z^11 - 151*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^4))*Zeta[3] + G[-y, 1 - y, z]* ((Pi^3*y*(45 - 90*y + 45*y^2 - 44*z + 44*y*z + 19*z^2))/(3*z^4) - (Pi*(-48*y^3 + 180*y^4 + 68*y^5 - 598*y^6 + 374*y^7 - 144*y^2*z + 660*y^3*z + 310*y^4*z - 3033*y^5*z + 2261*y^6*z - 144*y*z^2 + 900*y^2*z^2 + 1013*y^3*z^2 - 5988*y^4*z^2 + 4917*y^5*z^2 - 48*z^3 + 540*y*z^3 + 540*y^2*z^3 - 4702*y^3*z^3 + 4709*y^4*z^3 + 120*z^4 - 255*y*z^4 - 1596*y^2*z^4 + 2123*y^3*z^4 + 180*z^5 - 699*y*z^5 + 726*y^2*z^5 - 252*z^6 + 282*y*z^6))/(18*y^2*z^4*(y + z)^2) - ((I/72)*Pi^2*(-2560*y^5 + 8052*y^6 - 8340*y^7 + 2832*y^8 - 6512*y^4*z + 25262*y^5*z - 31420*y^6*z + 12530*y^7*z - 4900*y^3*z^2 + 27484*y^4*z^2 - 44761*y^5*z^2 + 22149*y^6*z^2 - 1056*y^2*z^3 + 11774*y^3*z^3 - 29618*y^4*z^3 + 20107*y^5*z^3 - 936*y*z^4 + 3284*y^2*z^4 - 9507*y^3*z^4 + 10005*y^4*z^4 - 588*z^5 + 2920*y*z^5 - 2692*y^2*z^5 + 2353*y^3*z^5 + 1136*z^6 - 1670*y*z^6 - 270*y^2*z^6 - 548*z^7 - 274*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/108)*(-1128*y^3 + 5604*y^4 - 30132*y^5 + 83850*y^6 - 110610*y^7 + 68946*y^8 - 16530*y^9 - 3384*y^2*z + 21876*y^3*z - 89469*y^4*z + 249599*y^5*z - 391773*y^6*z + 320811*y^7*z - 124190*y^8*z + 16530*y^9*z - 3384*y*z^2 + 32004*y^2*z^2 - 103569*y^3*z^2 + 247966*y^4*z^2 - 450693*y^5*z^2 + 485840*y^6*z^2 - 263408*y^7*z^2 + 55244*y^8*z^2 - 1128*z^3 + 20796*y*z^3 - 76492*y^2*z^3 + 110127*y^3*z^3 - 137220*y^4*z^3 + 203186*y^5*z^3 - 173394*y^6*z^3 + 54125*y^7*z^3 + 5064*z^4 - 52061*y*z^4 + 81467*y^2*z^4 + 33422*y^3*z^4 - 126281*y^4*z^4 + 60590*y^5*z^4 - 2687*y^6*z^4 - 9007*z^5 + 61276*y*z^5 - 34664*y^2*z^5 - 105399*y^3*z^5 + 119372*y^4*z^5 - 32550*y^5*z^5 + 7719*z^6 - 28015*y*z^6 - 13234*y^2*z^6 + 55338*y^3*z^6 - 21808*y^4*z^6 - 3033*z^7 - 2942*y*z^7 + 18532*y^2*z^7 - 11585*y^3*z^7 + 385*z^8 + 4330*y*z^8 - 4229*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2) + (((4*I)/3)*y*(52 - 104*y + 52*y^2 - 37*z + 37*y*z - 13*z^2)*Zeta[3])/z^4) + G[-y, -y, z]* (-1/3*(Pi^3*y*(-1 + y + z)*(-23 + 23*y + 5*z))/z^4 + (Pi*(24*y^3 - 84*y^4 + 172*y^5 - 886*y^6 + 1683*y^7 - 1260*y^8 + 351*y^9 + 72*y^2*z - 360*y^3*z - 2080*y^4*z + 7890*y^5*z - 8394*y^6*z + 3120*y^7*z - 112*y^8*z + 72*y*z^2 - 576*y^2*z^2 - 3461*y^3*z^2 + 22800*y^4*z^2 - 37957*y^5*z^2 + 24092*y^6*z^2 - 4857*y^7*z^2 + 24*z^3 - 408*y*z^3 + 388*y^2*z^3 + 16024*y^3*z^3 - 46352*y^4*z^3 + 41524*y^5*z^3 - 11172*y^6*z^3 - 108*z^4 + 425*y*z^4 + 2550*y^2*z^4 - 21817*y^3*z^4 + 30644*y^4*z^4 - 10733*y^5*z^4 + 94*z^5 + 504*y*z^5 - 4252*y^2*z^5 + 10394*y^3*z^5 - 4776*y^4*z^5 - 46*z^6 - 821*y*z^6 + 1978*y^2*z^6 - 975*y^3*z^6 + 86*z^7 + 362*y*z^7 - 244*y^2*z^7 - 54*z^8 - 90*y*z^8))/(18*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/36)*Pi^2*(-435*y^7 + 885*y^8 - 435*y^9 + 37*y^10 + 834*y^6*z - 2431*y^7*z + 3236*y^8*z - 1383*y^9*z + 6489*y^5*z^2 - 20101*y^6*z^2 + 22132*y^7*z^2 - 8274*y^8*z^2 + 8954*y^4*z^3 - 37269*y^5*z^3 + 47744*y^6*z^3 - 19422*y^7*z^3 + 5255*y^3*z^4 - 30845*y^4*z^4 + 50380*y^5*z^4 - 24018*y^6*z^4 + 270*y^2*z^5 - 10649*y^3*z^5 + 27422*y^4*z^5 - 16878*y^5*z^5 + 83*y*z^6 - 267*y^2*z^6 + 6400*y^3*z^6 - 6738*y^4*z^6 + 38*z^7 + 29*y*z^7 - 52*y^2*z^7 - 1494*y^3*z^7 + 8*z^8 - 173*y*z^8 - 207*y^2*z^8 - 46*z^9 - 23*y*z^9))/(y^2*z^4*(-1 + y + z)* (y + z)^4) - ((I/216)*(1272*y^3 - 5670*y^4 + 9933*y^5 - 26115*y^6 + 62529*y^7 - 75573*y^8 + 43470*y^9 - 9846*y^10 + 3816*y^2*z - 23850*y^3*z - 1230*y^4*z + 157283*y^5*z - 245477*y^6*z + 84975*y^7*z + 73265*y^8*z - 58628*y^9*z + 9846*y^10*z + 3816*y*z^2 - 37530*y^2*z^2 + 22521*y^3*z^2 + 455035*y^4*z^2 - 1280014*y^5*z^2 + 1354898*y^6*z^2 - 589307*y^7*z^2 + 55423*y^8*z^2 + 15158*y^9*z^2 + 1272*z^3 - 26190*y*z^3 + 104226*y^2*z^3 + 231131*y^3*z^3 - 1613561*y^4*z^3 + 2735732*y^5*z^3 - 1983238*y^6*z^3 + 602825*y^7*z^3 - 52197*y^8*z^3 - 6840*z^4 + 61548*y*z^4 - 85606*y^2*z^4 - 681797*y^3*z^4 + 2170447*y^4*z^4 - 2356549*y^5*z^4 + 1057983*y^6*z^4 - 159186*y^7*z^4 + 13044*z^5 - 59312*y*z^5 - 52774*y^2*z^5 + 738267*y^3*z^5 - 1276877*y^4*z^5 + 795217*y^5*z^5 - 158051*y^6*z^5 - 14212*z^6 + 21898*y*z^6 + 114884*y^2*z^6 - 339325*y^3*z^6 + 279221*y^4*z^6 - 63438*y^5*z^6 + 12390*z^7 - 2222*y*z^7 - 56712*y^2*z^7 + 54827*y^3*z^7 - 8283*y^4*z^7 - 7904*z^8 + 399*y*z^8 + 11523*y^2*z^8 - 3046*y^3*z^8 + 2250*z^9 + 63*y*z^9 - 1827*y^2*z^9))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2) - (I*y*(37 - 74*y + 37*y^2 - 44*z + 44*y*z - 5*z^2)*Zeta[3])/z^4) + G[0, 1 - y, z]* ((Pi^3*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2))/(3*z^4) + (Pi*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 713*y^3*z^2 + 16221*y^4*z^2 - 27990*y^5*z^2 + 13616*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1257*y^2*z^3 + 8631*y^3*z^3 - 23145*y^4*z^3 + 14544*y^5*z^3 - 168*z^4 + 867*y*z^4 + 2001*y^2*z^4 - 10749*y^3*z^4 + 9198*y^4*z^4 - 60*z^5 + 816*y*z^5 - 3810*y^2*z^5 + 3959*y^3*z^5 + 432*z^6 - 1353*y*z^6 + 1356*y^2*z^6 - 252*z^7 + 282*y*z^7))/ (18*y^2*z^3*(-1 + y + z)*(y + z)^3) - ((I/108)*(1128*y^3 - 5952*y^4 + 2901*y^5 + 28332*y^6 - 59070*y^7 + 44532*y^8 - 11871*y^9 + 3384*y^2*z - 22920*y^3*z + 22419*y^4*z + 106365*y^5*z - 290856*y^6*z + 278376*y^7*z - 108639*y^8*z + 11871*y^9*z + 3384*y*z^2 - 33048*y^2*z^2 + 68262*y^3*z^2 + 108267*y^4*z^2 - 533775*y^5*z^2 + 679494*y^6*z^2 - 356691*y^7*z^2 + 64107*y^8*z^2 + 1128*z^3 - 21144*y*z^3 + 88857*y^2*z^3 - 24482*y^3*z^3 - 429372*y^4*z^3 + 815517*y^5*z^3 - 568969*y^6*z^3 + 138465*y^7*z^3 - 5064*z^4 + 54384*y*z^4 - 113652*y^2*z^4 - 99384*y^3*z^4 + 499972*y^4*z^4 - 489929*y^5*z^4 + 154159*y^6*z^4 + 9007*z^5 - 66655*y*z^5 + 63426*y^2*z^5 + 137912*y^3*z^5 - 241639*y^4*z^5 + 98921*y^5*z^5 - 7719*z^6 + 33196*y*z^6 + 9357*y^2*z^6 - 78979*y^3*z^6 + 44145*y^4*z^6 + 3033*z^7 + 1165*y*z^7 - 22553*y^2*z^7 + 17383*y^3*z^7 - 385*z^8 - 4330*y*z^8 + 4229*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^3) - ((I/36)*Pi^2*(-16*y^3 + 92*y^4 - 196*y^5 - 99*y^6 + 1335*y^7 - 2754*y^8 + 2698*y^9 - 1319*y^10 + 259*y^11 - 48*y^2*z + 356*y^3*z - 968*y^4*z + 1311*y^5*z - 551*y^6*z - 1318*y^7*z + 2538*y^8*z - 1773*y^9*z + 453*y^10*z - 48*y*z^2 + 516*y^2*z^2 - 1888*y^3*z^2 + 4659*y^4*z^2 - 10875*y^5*z^2 + 18908*y^6*z^2 - 19236*y^7*z^2 + 10053*y^8*z^2 - 2089*y^9*z^2 - 16*z^3 + 332*y*z^3 - 1816*y^2*z^3 + 5889*y^3*z^3 - 17667*y^4*z^3 + 39714*y^5*z^3 - 51358*y^6*z^3 + 33497*y^7*z^3 - 8575*y^8*z^3 + 80*z^4 - 860*y*z^4 + 3660*y^2*z^4 - 12468*y^3*z^4 + 34005*y^4*z^4 - 54915*y^5*z^4 + 44136*y^6*z^4 - 13638*y^7*z^4 - 160*z^5 + 1482*y*z^5 - 5922*y^2*z^5 + 16725*y^3*z^5 - 31527*y^4*z^5 + 31194*y^5*z^5 - 11824*y^6*z^5 + 334*z^6 - 2594*y*z^6 + 7315*y^2*z^6 - 12155*y^3*z^6 + 12721*y^4*z^6 - 5717*y^5*z^6 - 590*z^7 + 2867*y*z^7 - 4359*y^2*z^7 + 3177*y^3*z^7 - 1191*y^4*z^7 + 514*z^8 - 1260*y*z^8 + 585*y^2*z^8 + 129*y^3*z^8 - 162*z^9 + 81*y*z^9 + 81*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (I*y*(31 - 62*y + 31*y^2 - 22*z + 22*y*z - 4*z^2)*Zeta[3])/z^4) + G[1 - y, 1, z]*((Pi^3*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/ (3*z^4) - ((I/36)*Pi^2*(-24*y^2 + 207*y^3 - 609*y^4 + 768*y^5 - 252*y^6 - 402*y^7 + 498*y^8 - 225*y^9 + 39*y^10 - 48*y*z + 534*y^2*z - 2022*y^3*z + 3468*y^4*z - 2688*y^5*z + 438*y^6*z + 612*y^7*z - 348*y^8*z + 54*y^9*z - 24*z^2 + 447*y*z^2 - 2457*y^2*z^2 + 5811*y^3*z^2 - 6795*y^4*z^2 + 4227*y^5*z^2 - 1791*y^6*z^2 + 822*y^7*z^2 - 240*y^8*z^2 + 120*z^3 - 1284*y*z^3 + 4574*y^2*z^3 - 7504*y^3*z^3 + 6836*y^4*z^3 - 4532*y^5*z^3 + 2530*y^6*z^3 - 740*y^7*z^3 - 240*z^4 + 1837*y*z^4 - 4727*y^2*z^4 + 5872*y^3*z^4 - 4558*y^4*z^4 + 2624*y^5*z^4 - 808*y^6*z^4 + 338*z^5 - 1960*y*z^5 + 3752*y^2*z^5 - 3248*y^3*z^5 + 1444*y^4*z^5 - 302*y^5*z^5 - 414*z^6 + 1647*y*z^6 - 1907*y^2*z^6 + 562*y^3*z^6 + 160*y^4*z^6 + 318*z^7 - 688*y*z^7 + 206*y^2*z^7 + 188*y^3*z^7 - 98*z^8 + 49*y*z^8 + 49*y^2*z^8))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + ((3*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*Zeta[3])/z^4) + G[1 - y, -y, z]* ((Pi^3*y*(60 - 120*y + 60*y^2 - 62*z + 62*y*z + 25*z^2))/(3*z^4) - ((I/72)*Pi^2*(-128*y^4 + 474*y^5 - 582*y^6 - 2254*y^7 + 7470*y^8 - 7470*y^9 + 2490*y^10 - 512*y^3*z + 2280*y^4*z - 3468*y^5*z - 8572*y^6*z + 32446*y^7*z - 33740*y^8*z + 11566*y^9*z - 768*y^2*z^2 + 4380*y^3*z^2 - 8436*y^4*z^2 - 10836*y^5*z^2 + 54484*y^6*z^2 - 60449*y^7*z^2 + 21625*y^8*z^2 - 512*y*z^3 + 4200*y^2*z^3 - 10704*y^3*z^3 - 3080*y^4*z^3 + 43428*y^5*z^3 - 54276*y^6*z^3 + 20928*y^7*z^3 - 128*z^4 + 2010*y*z^4 - 7446*y^2*z^4 + 4030*y^3*z^4 + 16106*y^4*z^4 - 26020*y^5*z^4 + 11384*y^6*z^4 + 384*z^5 - 2676*y*z^5 + 2268*y^2*z^5 + 4862*y^3*z^5 - 8320*y^4*z^5 + 3386*y^5*z^5 - 384*z^6 - 376*y*z^6 + 4392*y^2*z^6 - 3621*y^3*z^6 - 75*y^4*z^6 - 376*z^7 + 2536*y*z^7 - 1472*y^2*z^7 - 704*y^3*z^7 + 496*z^8 - 248*y*z^8 - 248*y^2*z^8))/((-1 + y)*y^2*z^4*(y + z)^4) - ((I/216)*(3684*y^2 - 19071*y^3 + 42375*y^4 - 101324*y^5 + 272416*y^6 - 465095*y^7 + 435743*y^8 - 209470*y^9 + 40742*y^10 + 7368*y*z - 60212*y^2*z + 194855*y^3*z - 388228*y^4*z + 811258*y^5*z - 1636336*y^6*z + 2142827*y^7*z - 1568612*y^8*z + 578564*y^9*z - 81484*y^10*z + 3684*z^2 - 63211*y*z^2 + 318325*y^2*z^2 - 729009*y^3*z^2 + 1108019*y^4*z^2 - 1968202*y^5*z^2 + 3400600*y^6*z^2 - 3627804*y^7*z^2 + 2045574*y^8*z^2 - 528718*y^9*z^2 + 40742*y^10*z^2 - 22070*z^3 + 221585*y*z^3 - 779816*y^2*z^3 + 1205065*y^3*z^3 - 1168324*y^4*z^3 + 1881042*y^5*z^3 - 3166776*y^6*z^3 + 2802382*y^7*z^3 - 1132712*y^8*z^3 + 159624*y^9*z^3 + 55740*z^4 - 428065*y*z^4 + 1073645*y^2*z^4 - 946738*y^3*z^4 + 155524*y^4*z^4 - 482020*y^5*z^4 + 1319686*y^6*z^4 - 970506*y^7*z^4 + 222734*y^8*z^4 - 76830*z^5 + 499741*y*z^5 - 917296*y^2*z^5 + 326280*y^3*z^5 + 528104*y^4*z^5 - 286608*y^5*z^5 - 190858*y^6*z^5 + 118196*y^7*z^5 + 61984*z^6 - 343631*y*z^6 + 462509*y^2*z^6 + 24957*y^3*z^6 - 380659*y^4*z^6 + 179026*y^5*z^6 - 4186*y^6*z^6 - 28758*z^7 + 111043*y*z^7 - 68772*y^2*z^7 - 109837*y^3*z^7 + 128038*y^4*z^7 - 33172*y^5*z^7 + 6816*z^8 + 4191*y*z^8 - 49863*y^2*z^8 + 60978*y^3*z^8 - 22122*y^4*z^8 - 566*z^9 - 9021*y*z^9 + 17796*y^2*z^9 - 7480*y^3*z^9))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) + (Pi*(140*y^2 - 721*y^3 + 1589*y^4 - 2332*y^5 + 3104*y^6 - 3529*y^7 + 2669*y^8 - 1114*y^9 + 194*y^10 + 280*y*z - 2274*y^2*z + 7281*y^3*z - 11688*y^4*z + 11267*y^5*z - 10070*y^6*z + 10623*y^7*z - 8060*y^8*z + 3029*y^9*z - 388*y^10*z + 140*z^2 - 2385*y*z^2 + 11871*y^2*z^2 - 25843*y^3*z^2 + 25203*y^4*z^2 - 8046*y^5*z^2 + 1524*y^6*z^2 - 8486*y^7*z^2 + 8544*y^8*z^2 - 2716*y^9*z^2 + 194*y^10*z^2 - 832*z^3 + 8255*y*z^3 - 28892*y^2*z^3 + 41099*y^3*z^3 - 11431*y^4*z^3 - 28329*y^5*z^3 + 25273*y^6*z^3 - 2306*y^7*z^3 - 3638*y^8*z^3 + 801*y^9*z^3 + 2076*z^4 - 15245*y*z^4 + 38015*y^2*z^4 - 29029*y^3*z^4 - 26404*y^4*z^4 + 57671*y^5*z^4 - 32522*y^6*z^4 + 4800*y^7*z^4 + 638*y^8*z^4 - 2582*z^5 + 15264*y*z^5 - 26221*y^2*z^5 + 1166*y^3*z^5 + 40638*y^4*z^5 - 41739*y^5*z^5 + 14657*y^6*z^5 - 1102*y^7*z^5 + 1308*z^6 - 6254*y*z^6 + 4379*y^2*z^6 + 13681*y^3*z^6 - 24115*y^4*z^6 + 13273*y^5*z^6 - 2272*y^6*z^6 + 348*z^7 - 1952*y*z^7 + 6717*y^2*z^7 - 10735*y^3*z^7 + 7225*y^4*z^7 - 1765*y^5*z^7 - 660*z^8 + 2760*y*z^8 - 4575*y^2*z^8 + 3339*y^3*z^8 - 864*y^4*z^8 + 202*z^9 - 723*y*z^9 + 840*y^2*z^9 - 238*y^3*z^9))/ (18*(-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^2) + (((4*I)/3)*y*(137 - 274*y + 137*y^2 - 122*z + 122*y*z - 2*z^2)* Zeta[3])/z^4) + G[1 - y, 0, z]* ((Pi^3*y*(16 - 32*y + 16*y^2 - 14*z + 14*y*z + z^2))/(3*z^4) + (Pi*(48*y^3 - 252*y^4 - 828*y^5 + 3618*y^6 - 3960*y^7 + 1374*y^8 + 144*y^2*z - 924*y^3*z - 1983*y^4*z + 12825*y^5*z - 16845*y^6*z + 6759*y^7*z + 144*y*z^2 - 1260*y^2*z^2 - 713*y^3*z^2 + 16221*y^4*z^2 - 27990*y^5*z^2 + 13616*y^6*z^2 + 48*z^3 - 756*y*z^3 + 1257*y^2*z^3 + 8631*y^3*z^3 - 23145*y^4*z^3 + 14544*y^5*z^3 - 168*z^4 + 867*y*z^4 + 2001*y^2*z^4 - 10749*y^3*z^4 + 9198*y^4*z^4 - 60*z^5 + 816*y*z^5 - 3810*y^2*z^5 + 3959*y^3*z^5 + 432*z^6 - 1353*y*z^6 + 1356*y^2*z^6 - 252*z^7 + 282*y*z^7))/ (18*y^2*z^3*(-1 + y + z)*(y + z)^3) - ((I/108)*(1128*y^3 - 5952*y^4 + 2901*y^5 + 28332*y^6 - 59070*y^7 + 44532*y^8 - 11871*y^9 + 3384*y^2*z - 22920*y^3*z + 22419*y^4*z + 106365*y^5*z - 290856*y^6*z + 278376*y^7*z - 108639*y^8*z + 11871*y^9*z + 3384*y*z^2 - 33048*y^2*z^2 + 68262*y^3*z^2 + 108267*y^4*z^2 - 533775*y^5*z^2 + 679494*y^6*z^2 - 356691*y^7*z^2 + 64107*y^8*z^2 + 1128*z^3 - 21144*y*z^3 + 88857*y^2*z^3 - 24482*y^3*z^3 - 429372*y^4*z^3 + 815517*y^5*z^3 - 568969*y^6*z^3 + 138465*y^7*z^3 - 5064*z^4 + 54384*y*z^4 - 113652*y^2*z^4 - 99384*y^3*z^4 + 499972*y^4*z^4 - 489929*y^5*z^4 + 154159*y^6*z^4 + 9007*z^5 - 66655*y*z^5 + 63426*y^2*z^5 + 137912*y^3*z^5 - 241639*y^4*z^5 + 98921*y^5*z^5 - 7719*z^6 + 33196*y*z^6 + 9357*y^2*z^6 - 78979*y^3*z^6 + 44145*y^4*z^6 + 3033*z^7 + 1165*y*z^7 - 22553*y^2*z^7 + 17383*y^3*z^7 - 385*z^8 - 4330*y*z^8 + 4229*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)* (y + z)^3) - ((I/36)*Pi^2*(-24*y^4 + 150*y^5 - 216*y^6 - 136*y^7 + 544*y^8 - 402*y^9 + 64*y^10 + 20*y^11 - 96*y^3*z + 720*y^4*z - 1476*y^5*z - 676*y^6*z + 6010*y^7*z - 7998*y^8*z + 4402*y^9*z - 886*y^10*z - 144*y^2*z^2 + 1380*y^3*z^2 - 3984*y^4*z^2 - 6*y^5*z^2 + 18612*y^6*z^2 - 33498*y^7*z^2 + 23832*y^8*z^2 - 6192*y^9*z^2 - 96*y*z^3 + 1320*y^2*z^3 - 5496*y^3*z^3 + 3726*y^4*z^3 + 25146*y^5*z^3 - 63054*y^6*z^3 + 56200*y^7*z^3 - 17746*y^8*z^3 - 24*z^4 + 630*y*z^4 - 4104*y^2*z^4 + 6672*y^3*z^4 + 15588*y^4*z^4 - 63468*y^5*z^4 + 72952*y^6*z^4 - 28363*y^7*z^4 + 120*z^5 - 1572*y*z^5 + 4812*y^2*z^5 + 3564*y^3*z^5 - 36364*y^4*z^5 + 56174*y^5*z^5 - 27718*y^6*z^5 - 240*z^6 + 1307*y*z^6 + 784*y^2*z^6 - 13765*y^3*z^6 + 26426*y^4*z^6 - 16648*y^5*z^6 + 56*z^7 + 1236*y*z^7 - 5778*y^2*z^7 + 8454*y^3*z^7 - 5490*y^4*z^7 + 428*z^8 - 2581*y*z^8 + 2762*y^2*z^8 - 403*y^3*z^8 - 520*z^9 + 986*y*z^9 + 344*y^2*z^9 + 180*z^10 + 90*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((3*I)*y*(36 - 72*y + 36*y^2 - 30*z + 30*y*z + 5*z^2)*Zeta[3])/ z^4) + G[1 - y, 1 - y, z]* (-1/3*(Pi^3*y*(9 - 18*y + 9*y^2 - 14*z + 14*y*z + 10*z^2))/z^4 - ((I/12)*(16*y^2 + 1555*y^3 - 3154*y^4 + 1583*y^5 + 32*y*z + 2596*y^2*z - 6650*y^3*z + 4018*y^4*z + 16*z^2 + 179*y*z^2 - 3316*y^2*z^2 + 2986*y^3*z^2 - 146*z^3 + 310*y*z^3 + 250*y^2*z^3 + 130*z^4 - 301*y*z^4))/(y*z^3*(y + z)^2) - (Pi*(68*y^3 - 136*y^4 + 68*y^5 + 123*y^2*z - 328*y^3*z + 205*y^4*z + 18*y*z^2 - 216*y^2*z^2 + 194*y^3*z^2 + 24*z^3 - 48*y*z^3 + 45*y^2*z^3 - 24*z^4 - 12*y*z^4))/ (2*y*z^3*(y + z)^2) + ((I/36)*Pi^2*(4*y^2 + 76*y^3 - 230*y^4 - 573*y^5 + 3375*y^6 - 6054*y^7 + 5384*y^8 - 2425*y^9 + 443*y^10 + 8*y*z + 132*y^2*z - 710*y^3*z + 966*y^4*z + 474*y^5*z - 2424*y^6*z + 2422*y^7*z - 1026*y^8*z + 158*y^9*z + 4*z^2 + 36*y*z^2 - 690*y^2*z^2 + 3171*y^3*z^2 - 10401*y^4*z^2 + 23184*y^5*z^2 - 29374*y^6*z^2 + 18801*y^7*z^2 - 4731*y^8*z^2 - 20*z^3 - 170*y*z^3 + 1072*y^2*z^3 - 7190*y^3*z^3 + 27820*y^4*z^3 - 49032*y^5*z^3 + 39164*y^6*z^3 - 11644*y^7*z^3 + 40*z^4 + 116*y*z^4 - 310*y^2*z^4 + 7973*y^3*z^4 - 26973*y^4*z^4 + 30772*y^5*z^4 - 11618*y^6*z^4 - 62*z^5 + 208*y*z^5 - 548*y^2*z^5 - 4056*y^3*z^5 + 9800*y^4*z^5 - 5374*y^5*z^5 + 90*z^6 - 333*y*z^6 + 419*y^2*z^6 + 741*y^3*z^6 - 981*y^4*z^6 - 78*z^7 + 148*y*z^7 - 62*y^2*z^7 - 40*y^3*z^7 + 26*z^8 - 13*y*z^8 - 13*y^2*z^8))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^2) - (I*y*(187 - 374*y + 187*y^2 - 168*z + 168*y*z + 15*z^2)*Zeta[3])/z^4) + G[0, -y, z]*(-1/3*(Pi^3*y*(27 - 54*y + 27*y^2 - 28*z + 28*y*z + 11* z^2))/z^4 + ((I/72)*Pi^2*(654*y^7 - 2616*y^8 + 3888*y^9 - 2552*y^10 + 626*y^11 + 3084*y^6*z - 11756*y^7*z + 16596*y^8*z - 10268*y^9*z + 2344*y^10*z + 5814*y^5*z^2 - 21836*y^6*z^2 + 28547*y^7*z^2 - 14782*y^8*z^2 + 2257*y^9*z^2 + 4264*y^4*z^3 - 18970*y^5*z^3 + 23426*y^6*z^3 - 6283*y^7*z^3 - 2437*y^8*z^3 + 562*y^3*z^4 - 6256*y^4*z^4 + 6750*y^5*z^4 + 6384*y^6*z^4 - 7456*y^7*z^4 - 3084*y^2*z^5 + 8304*y^3*z^5 - 9476*y^4*z^5 + 11206*y^5*z^5 - 7014*y^6*z^5 - 1990*y*z^6 + 11428*y^2*z^6 - 16445*y^3*z^6 + 9462*y^4*z^6 - 2551*y^5*z^6 - 520*z^7 + 5526*y*z^7 - 11106*y^2*z^7 + 5309*y^3*z^7 + 727*y^4*z^7 + 1088*z^8 - 3868*y*z^8 + 1736*y^2*z^8 + 1028*y^3*z^8 - 568*z^9 + 284*y*z^9 + 284*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^4) - (Pi*(-24*y^4 + 72*y^5 - 1099*y^6 + 5159*y^7 - 10270*y^8 + 10270*y^9 - 5135*y^10 + 1027*y^11 - 72*y^3*z + 414*y^4*z - 3819*y^5*z + 21631*y^6*z - 55920*y^7*z + 73544*y^8*z - 50791*y^9*z + 17067*y^10*z - 2054*y^11*z - 72*y^2*z^2 + 810*y^3*z^2 - 5733*y^4*z^2 + 36909*y^5*z^2 - 122352*y^6*z^2 + 207810*y^7*z^2 - 188566*y^8*z^2 + 88896*y^9*z^2 - 18729*y^10*z^2 + 1027*y^11*z^2 - 24*y*z^3 + 666*y^2*z^3 - 5027*y^3*z^3 + 33004*y^4*z^3 - 138461*y^5*z^3 + 304737*y^6*z^3 - 357651*y^7*z^3 + 222404*y^8*z^3 - 66445*y^9*z^3 + 6797*y^10*z^3 + 198*y*z^4 - 3339*y^2*z^4 + 19628*y^3*z^4 - 90678*y^4*z^4 + 253909*y^5*z^4 - 384423*y^6*z^4 + 308247*y^7*z^4 - 121459*y^8*z^4 + 17917*y^9*z^4 - 1005*y*z^5 + 9591*y^2*z^5 - 42216*y^3*z^5 + 131430*y^4*z^5 - 246686*y^5*z^5 + 250287*y^6*z^5 - 125514*y^7*z^5 + 24194*y^8*z^5 - 256*z^6 + 3554*y*z^6 - 17602*y^2*z^6 + 52524*y^3*z^6 - 105576*y^4*z^6 + 126190*y^5*z^6 - 76928*y^6*z^6 + 18175*y^7*z^6 + 1024*z^7 - 6993*y*z^7 + 21017*y^2*z^7 - 39645*y^3*z^7 + 47724*y^4*z^7 - 31742*y^5*z^7 + 8453*y^6*z^7 - 1536*z^8 + 7239*y*z^8 - 15103*y^2*z^8 + 17937*y^3*z^8 - 12174*y^4*z^8 + 3475*y^5*z^8 + 1024*z^9 - 3710*y*z^9 + 5556*y^2*z^9 - 4249*y^3*z^9 + 1460*y^4*z^9 - 256*z^10 + 741*y*z^10 - 714*y^2*z^10 + 310*y^3*z^10))/(18*(-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)* (y + z)^3) + ((I/216)*(-1080*y^4 + 2610*y^5 - 50464*y^6 + 246020*y^7 - 494920*y^8 + 496810*y^9 - 248720*y^10 + 49744*y^11 - 3192*y^3*z + 17124*y^4*z - 162414*y^5*z + 929602*y^6*z - 2412792*y^7*z + 3195596*y^8*z - 2239042*y^9*z + 774606*y^10*z - 99488*y^11*z - 3096*y^2*z^2 + 35616*y^3*z^2 - 236835*y^4*z^2 + 1450269*y^5*z^2 - 4772592*y^6*z^2 + 8162460*y^7*z^2 - 7519633*y^8*z^2 + 3637119*y^9*z^2 - 803052*y^10*z^2 + 49744*y^11*z^2 - 936*y*z^3 + 30204*y^2*z^3 - 209483*y^3*z^3 + 1219858*y^4*z^3 - 4945862*y^5*z^3 + 10910412*y^6*z^3 - 12978273*y^7*z^3 + 8239592*y^8*z^3 - 2542678*y^9*z^3 + 277166*y^10*z^3 + 48*z^4 + 9006*y*z^4 - 135150*y^2*z^4 + 702479*y^3*z^4 - 3002034*y^4*z^4 + 8342170*y^5*z^4 - 12797175*y^6*z^4 + 10458666*y^7*z^4 - 4223074*y^8*z^4 + 645064*y^9*z^4 - 96*z^5 - 25692*y*z^5 + 278394*y^2*z^5 - 1238544*y^3*z^5 + 3925104*y^4*z^5 - 7556717*y^5*z^5 + 7857654*y^6*z^5 - 4039086*y^7*z^5 + 799712*y^8*z^5 - 1636*z^6 + 35822*y*z^6 - 305464*y^2*z^6 + 1231560*y^3*z^6 - 2874957*y^4*z^6 + 3672862*y^5*z^6 - 2325917*y^6*z^6 + 568459*y^7*z^6 + 6736*z^7 - 40908*y*z^7 + 244064*y^2*z^7 - 791193*y^3*z^7 + 1231416*y^4*z^7 - 905507*y^5*z^7 + 253934*y^6*z^7 - 10104*z^8 + 48912*y*z^8 - 186964*y^2*z^8 + 369531*y^3*z^8 - 322695*y^4*z^8 + 99862*y^5*z^8 + 6736*z^9 - 37412*y*z^9 + 95862*y^2*z^9 - 105829*y^3*z^9 + 41372*y^4*z^9 - 1684*z^10 + 11208*y*z^10 - 17850*y^2*z^10 + 9055*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^3) - ((I/3)*y*(265 - 530*y + 265*y^2 - 244*z + 244*y*z + 23*z^2)*Zeta[3])/z^4) + G[-y, 0, z]*((Pi^3*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 9*z^2))/ (3*z^4) + ((I/216)*(-888*y^3 + 3540*y^4 + 11271*y^5 - 48366*y^6 + 68049*y^7 - 44772*y^8 + 11166*y^9 - 2664*y^2*z + 14688*y^3*z - 56838*y^4*z + 100502*y^5*z - 66900*y^6*z - 8364*y^7*z + 16044*y^8*z - 2664*y*z^2 + 22824*y^2*z^2 - 140652*y^3*z^2 + 441316*y^4*z^2 - 618562*y^5*z^2 + 357350*y^6*z^2 - 61822*y^7*z^2 - 888*z^3 + 15744*y*z^3 - 90744*y^2*z^3 + 407186*y^3*z^3 - 831308*y^4*z^3 + 685658*y^5*z^3 - 181332*y^6*z^3 + 4068*z^4 - 34530*y*z^4 + 151346*y^2*z^4 - 441787*y^3*z^4 + 511366*y^4*z^4 - 178957*y^5*z^4 - 10926*z^5 + 45022*y*z^5 - 118576*y^2*z^5 + 175998*y^3*z^5 - 73996*y^4*z^5 + 12254*z^6 - 29348*y*z^6 + 37204*y^2*z^6 - 9960*y^3*z^6 - 4864*z^7 + 8060*y*z^7 - 1012*y^2*z^7 + 204*z^8 - 723*y*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) - (Pi*(-24*y^3 + 102*y^4 + 615*y^5 - 2526*y^6 + 3675*y^7 - 2458*y^8 + 616*y^9 - 72*y^2*z + 414*y^3*z - 1728*y^4*z + 2384*y^5*z + 192*y^6*z - 2624*y^7*z + 1298*y^8*z - 72*y*z^2 + 630*y^2*z^2 - 4752*y^3*z^2 + 15766*y^4*z^2 - 21679*y^5*z^2 + 11692*y^6*z^2 - 1674*y^7*z^2 - 24*z^3 + 426*y*z^3 - 2706*y^2*z^3 + 14546*y^3*z^3 - 31490*y^4*z^3 + 26546*y^5*z^3 - 7182*y^6*z^3 + 108*z^4 - 840*y*z^4 + 4430*y^2*z^4 - 16075*y^3*z^4 + 20416*y^4*z^4 - 7705*y^5*z^4 - 270*z^5 + 874*y*z^5 - 3112*y^2*z^5 + 6456*y^3*z^5 - 3334*y^4*z^5 + 230*z^6 - 329*y*z^6 + 800*y^2*z^6 - 472*y^3*z^6 + 2*z^7 + 22*y*z^7 - 54*y^2*z^7 - 50*z^8 - 37*y*z^8))/ (18*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/36)*Pi^2*(-725*y^7 + 1887*y^8 - 1770*y^9 + 564*y^10 - 1622*y^6*z + 5445*y^7*z - 6336*y^8*z + 2442*y^9*z + 114*y^5*z^2 + 2340*y^6*z^2 - 5797*y^7*z^2 + 3349*y^8*z^2 + 2396*y^4*z^3 - 7074*y^5*z^3 + 4868*y^6*z^3 - 37*y^7*z^3 + 1757*y^3*z^4 - 9393*y^4*z^4 + 12819*y^5*z^4 - 4583*y^6*z^4 - 120*y^2*z^5 - 3231*y^3*z^5 + 8806*y^4*z^5 - 4909*y^5*z^5 - 182*y*z^6 + 738*y^2*z^6 + 1777*y^3*z^6 - 2385*y^4*z^6 - 14*z^7 + 528*y*z^7 - 600*y^2*z^7 - 719*y^3*z^7 + 96*z^8 - 373*y*z^8 - 209*y^2*z^8 - 82*z^9 - 41*y*z^9))/ (y^2*z^4*(-1 + y + z)*(y + z)^4) + ((I/3)*y*(368 - 736*y + 368*y^2 - 362*z + 362*y*z + 73*z^2)* Zeta[3])/z^4) + G[1, z]* (-1/6*(Pi^3*(4 - 22*y + 42*y^2 - 19*y^3 - 38*y^4 + 51*y^5 - 18* y^6 - 20*z + 86*y*z - 126*y^2*z + 20*y^3*z + 118*y^4*z - 96* y^5*z + 18*y^6*z + 40*z^2 - 125*y*z^2 + 128*y^2*z^2 + 27*y^3* z^2 - 120*y^4*z^2 + 47*y^5*z^2 - 56*z^3 + 122*y*z^3 - 92*y^2* z^3 - 16*y^3*z^3 + 36*y^4*z^3 + 68*z^4 - 95*y*z^4 + 40*y^2* z^4 + 15*y^3*z^4 - 52*z^5 + 26*y*z^5 + 8*y^2*z^5 + 16*z^6 + 8* y*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/216)*Pi^2*(420*y - 2085*y^2 + 3690*y^3 - 2255*y^4 - 1246*y^5 + 2394*y^6 - 918*y^7 + 420*z - 4845*y*z + 15588*y^2*z - 20207*y^3*z + 6462*y^4*z + 10622*y^5*z - 10782*y^6*z + 2754*y^7*z - 2760*z^2 + 19446*y*z^2 - 45285*y^2*z^2 + 41452*y^3*z^2 + 1140*y^4*z^2 - 29482*y^5*z^2 + 17856*y^6*z^2 - 2754*y^7*z^2 + 7548*z^3 - 38791*y*z^3 + 67084*y^2*z^3 - 39632*y^3*z^3 - 20102*y^4*z^3 + 35896*y^5*z^3 - 12726*y^6*z^3 + 918*y^7*z^3 - 11242*z^4 + 44178*y*z^4 - 57224*y^2*z^4 + 18866*y^3*z^4 + 22887*y^4*z^4 - 18380*y^5*z^4 + 2646*y^6*z^4 + 10190*z^5 - 31548*y*z^5 + 31876*y^2*z^5 - 6343*y^3*z^5 - 7800*y^4*z^5 + 1978*y^5*z^5 - 6220*z^6 + 15662*y*z^6 - 12817*y^2*z^6 + 2768*y^3*z^6 - 332*y^4*z^6 + 2920*z^7 - 5439*y*z^7 + 2756*y^2*z^7 - 594*y^3*z^7 - 1058*z^8 + 798*y*z^8 + 107*y^2*z^8 + 202*z^9 + 119*y*z^9))/ (y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/6)*(4 - 58*y + 234*y^2 - 439*y^3 + 394*y^4 - 117*y^5 - 18*y^6 - 20*z + 174*y*z - 630*y^2*z + 1052*y^3*z - 702*y^4*z + 84*y^5*z + 18*y^6*z + 40*z^2 - 131*y*z^2 + 460*y^2*z^2 - 639*y^3*z^2 + 156*y^4*z^2 + 63*y^5*z^2 - 210*z^3 + 408*y*z^3 - 462*y^2*z^3 + 238*y^3*z^3 + 20*y^4*z^3 + 530*z^4 - 744*y*z^4 + 276*y^2*z^4 + 34*y^3*z^4 - 514*z^5 + 266*y*z^5 + 122*y^2*z^5 + 170*z^6 + 85*y*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[-y, z]*(((-1/360*I)*Pi^4*y*(4897 - 9794*y + 4897*y^2 - 4958*z + 4958*y*z + 1774*z^2))/z^4 + ((I/432)*(-12168*y^3 + 30810*y^4 - 272886*y^5 + 984606*y^6 - 1454250*y^7 + 965184*y^8 - 241296*y^9 - 36504*y^2*z + 145138*y^3*z - 775540*y^4*z + 3071160*y^5*z - 5652512*y^6*z + 4940102*y^7*z - 1933140*y^8*z + 241296*y^9*z - 36504*y*z^2 + 250554*y^2*z^2 - 847437*y^3*z^2 + 3293638*y^4*z^2 - 7870488*y^5*z^2 + 9174520*y^6*z^2 - 4932239*y^7*z^2 + 967956*y^8*z^2 - 12168*z^3 + 188934*y*z^3 - 590700*y^2*z^3 + 1487438*y^3*z^3 - 4460469*y^4*z^3 + 7408701*y^5*z^3 - 5480921*y^6*z^3 + 1459185*y^7*z^3 + 52708*z^4 - 450175*y*z^4 + 788724*y^2*z^4 - 985850*y^3*z^4 + 2201051*y^4*z^4 - 2611707*y^5*z^4 + 999903*y^6*z^4 - 109968*z^5 + 640102*y*z^5 - 692493*y^2*z^5 + 157501*y^3*z^5 - 281054*y^4*z^5 + 275220*y^5*z^5 + 131732*z^6 - 484548*y*z^6 + 272895*y^2*z^6 + 113953*y^3*z^6 - 34032*y^4*z^6 - 83952*z^7 + 128994*y*z^7 + 37023*y^2*z^7 - 71373*y^3*z^7 + 21648*z^8 + 13197*y*z^8 - 29499*y^2*z^8))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2) - (Pi*(-376*y^3 + 1130*y^4 - 6800*y^5 + 22294*y^6 - 32118*y^7 + 21160*y^8 - 5290*y^9 - 1128*y^2*z + 5042*y^3*z - 21326*y^4*z + 70806*y^5*z - 121788*y^6*z + 103678*y^7*z - 40574*y^8*z + 5290*y^9*z - 1128*y*z^2 + 8346*y^2*z^2 - 25309*y^3*z^2 + 74012*y^4*z^2 - 156332*y^5*z^2 + 176002*y^6*z^2 - 95005*y^7*z^2 + 19414*y^8*z^2 - 376*z^3 + 6086*y*z^3 - 18980*y^2*z^3 + 31626*y^3*z^3 - 66091*y^4*z^3 + 107637*y^5*z^3 - 83653*y^6*z^3 + 23751*y^7*z^3 + 1652*z^4 - 13397*y*z^4 + 18624*y^2*z^4 + 3030*y^3*z^4 - 8335*y^4*z^4 - 9493*y^5*z^4 + 7757*y^6*z^4 - 2782*z^5 + 14624*y*z^5 - 5465*y^2*z^5 - 27487*y^3*z^5 + 26604*y^4*z^5 - 5818*y^5*z^5 + 2126*z^6 - 6148*y*z^6 - 6571*y^2*z^6 + 17199*y^3*z^6 - 6606*y^4*z^6 - 642*z^7 - 1550*y*z^7 + 6547*y^2*z^7 - 4031*y^3*z^7 + 22*z^8 + 1513*y*z^8 - 1373*y^2*z^8))/ (36*(-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2) - (Pi^3*(-2254*y^7 + 6666*y^8 - 6522*y^9 + 2126*y^10 - 8488*y^6*z + 29940*y^7*z - 34032*y^8*z + 12620*y^9*z - 11712*y^5*z^2 + 52800*y^6*z^2 - 72773*y^7*z^2 + 31613*y^8*z^2 - 7376*y^4*z^3 + 45900*y^5*z^3 - 81548*y^6*z^3 + 43431*y^7*z^3 - 1670*y^3*z^4 + 19410*y^4*z^4 - 50388*y^5*z^4 + 35668*y^6*z^4 - 2064*y^2*z^5 + 6612*y^3*z^5 - 17620*y^4*z^5 + 17806*y^5*z^5 - 1324*y*z^6 + 6084*y^2*z^6 - 5953*y^3*z^6 + 4845*y^4*z^6 - 328*z^7 + 3180*y*z^7 - 3792*y^2*z^7 - 37*y^3*z^7 + 672*z^8 - 1700*y*z^8 - 604*y^2*z^8 - 344*z^9 - 172*y*z^9))/(72*y^2*z^4*(-1 + y + z)* (y + z)^4) + ((I/216)*Pi^2*(-384*y^5 + 1614*y^6 + 5274*y^7 - 30378*y^8 + 48351*y^9 - 32570*y^10 + 8093*y^11 - 1920*y^4*z + 9798*y^5*z + 7224*y^6*z - 123235*y^7*z + 255711*y^8*z - 207377*y^9*z + 59935*y^10*z - 3840*y^3*z^2 + 24780*y^4*z^2 - 22437*y^5*z^2 - 195448*y^6*z^2 + 579134*y^7*z^2 - 579706*y^8*z^2 + 197566*y^9*z^2 - 3840*y^2*z^3 + 33420*y^3*z^3 - 68778*y^4*z^3 - 143835*y^5*z^3 + 736466*y^6*z^3 - 936244*y^7*z^3 + 381845*y^8*z^3 - 1920*y*z^4 + 25350*y^2*z^4 - 77124*y^3*z^4 - 39248*y^4*z^4 + 589131*y^5*z^4 - 971586*y^6*z^4 + 480385*y^7*z^4 - 384*z^5 + 10254*y*z^5 - 43464*y^2*z^5 - 341*y^3*z^5 + 334585*y^4*z^5 - 691808*y^5*z^5 + 414707*y^6*z^5 + 1728*z^6 - 11733*y*z^6 - 12072*y^2*z^6 + 169402*y^3*z^6 - 366692*y^4*z^6 + 255157*y^5*z^6 - 678*z^7 - 14329*y*z^7 + 87072*y^2*z^7 - 163488*y^3*z^7 + 116999*y^4*z^7 - 4594*z^8 + 34010*y*z^8 - 63880*y^2*z^8 + 41722*y^3*z^8 + 6194*z^9 - 17787*y*z^9 + 10978*y^2*z^9 - 2270*z^10 + 1541*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((2*Pi*y*(79 - 158*y + 79*y^2 - 72*z + 72*y*z + 3*z^2))/z^4 - ((I/6)*(216*y^6 - 440*y^7 + 444*y^8 - 372*y^9 + 88*y^10 + 792*y^5*z - 1766*y^6*z + 1488*y^7*z - 1302*y^8*z + 376*y^9*z + 1008*y^4*z^2 - 2652*y^5*z^2 + 1398*y^6*z^2 - 935*y^7*z^2 + 353*y^8*z^2 + 432*y^3*z^3 - 1730*y^4*z^3 - 390*y^5*z^3 + 1900*y^6*z^3 - 795*y^7*z^3 + 72*y^2*z^4 - 176*y^3*z^4 - 1708*y^4*z^4 + 4115*y^5*z^4 - 2349*y^6*z^4 + 72*y*z^5 - 1074*y^2*z^5 + 668*y^3*z^5 + 2524*y^4*z^5 - 2697*y^5*z^5 - 852*y*z^6 + 3006*y^2*z^6 - 745*y^3*z^6 - 1889*y^4*z^6 - 198*z^7 + 1730*y*z^7 - 1732*y^2*z^7 - 997*y^3*z^7 + 356*z^8 - 831*y*z^8 - 395*y^2*z^8 - 158*z^9 - 79*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))*Zeta[3]) + G[1 - y, z]*(((I/360)*Pi^4*y*(310 - 620*y + 310*y^2 - 258*z + 258*y*z + 345*z^2))/z^4 + ((I/108)*(420*y^2 + 33480*y^3 - 67962*y^4 + 34062*y^5 + 840*y*z + 60705*y^2*z - 155561*y^3*z + 93758*y^4*z + 420*z^2 + 8439*y*z^2 - 89601*y^2*z^2 + 75926*y^3*z^2 - 863*z^3 - 1559*y*z^3 + 6826*y^2*z^3 + 443*z^4 - 9404*y*z^4))/(y*z^3*(y + z)^2) - (Pi*(24*y^2 + 772*y^3 - 1604*y^4 + 808*y^5 + 48*y*z + 1419*y^2*z - 3521*y^3*z + 2042*y^4*z + 24*z^2 - 60*y*z^2 - 1503*y^2*z^2 + 1264*y^3*z^2 - 336*z^3 + 726*y*z^3 - 366*y^2*z^3 + 312*z^4 - 396*y*z^4))/(18*y*z^3*(y + z)^2) + (Pi^3*(16*y^3 - 106*y^4 + 180*y^5 + 105*y^6 - 660*y^7 + 804*y^8 - 424*y^9 + 85*y^10 + 48*y^2*z - 398*y^3*z + 960*y^4*z - 495*y^5*z - 1366*y^6*z + 2430*y^7*z - 1530*y^8*z + 351*y^9*z + 48*y*z^2 - 558*y^2*z^2 + 1960*y^3*z^2 - 2606*y^4*z^2 + 694*y^5*z^2 + 1532*y^6*z^2 - 1510*y^7*z^2 + 440*y^8*z^2 + 16*z^3 - 346*y*z^3 + 1920*y^2*z^3 - 3982*y^3*z^3 + 3892*y^4*z^3 - 2232*y^5*z^3 + 814*y^6*z^3 - 82*y^7*z^3 - 80*z^4 + 900*y*z^4 - 3003*y^2*z^4 + 4260*y^3*z^4 - 3951*y^4*z^4 + 2652*y^5*z^4 - 671*y^6*z^4 + 160*z^5 - 1211*y*z^5 + 2650*y^2*z^5 - 2803*y^3*z^5 + 2078*y^4*z^5 - 577*y^5*z^5 - 192*z^6 + 1062*y*z^6 - 1509*y^2*z^6 + 890*y^3*z^6 - 116*y^4*z^6 + 180*z^7 - 639*y*z^7 + 378*y^2*z^7 + 106*y^3*z^7 - 120*z^8 + 168*y*z^8 + 78*y^2*z^8 + 36*z^9 + 18*y*z^9))/(18*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/216)*Pi^2*(568*y^3 - 4362*y^4 + 12048*y^5 - 11027*y^6 - 14352*y^7 + 49209*y^8 - 57896*y^9 + 36039*y^10 - 11856*y^11 + 1629*y^12 + 1704*y^2*z - 16936*y^3*z + 63388*y^4*z - 107429*y^5*z + 45402*y^6*z + 140381*y^7*z - 283426*y^8*z + 250381*y^9*z - 121266*y^10*z + 31059*y^11*z - 3258*y^12*z + 1704*y*z^2 - 24636*y^2*z^2 + 128802*y^3*z^2 - 325827*y^4*z^2 + 406252*y^5*z^2 - 123200*y^6*z^2 - 345098*y^7*z^2 + 544616*y^8*z^2 - 380590*y^9*z^2 + 142898*y^10*z^2 - 26550*y^11*z^2 + 1629*y^12*z^2 + 568*z^3 - 15912*y*z^3 + 126558*y^2*z^3 - 457903*y^3*z^3 + 886320*y^4*z^3 - 933590*y^5*z^3 + 405016*y^6*z^3 + 203200*y^7*z^3 - 386290*y^8*z^3 + 230678*y^9*z^3 - 65992*y^10*z^3 + 7347*y^11*z^3 - 3850*z^4 + 60022*y*z^4 - 334766*y^2*z^4 + 930286*y^3*z^4 - 1488811*y^4*z^4 + 1468992*y^5*z^4 - 902046*y^6*z^4 + 306324*y^7*z^4 - 14441*y^8*z^4 - 29572*y^9*z^4 + 7862*y^10*z^4 + 10926*z^5 - 122742*y*z^5 + 527212*y^2*z^5 - 1189271*y^3*z^5 + 1651808*y^4*z^5 - 1573554*y^5*z^5 + 1079592*y^6*z^5 - 504165*y^7*z^5 + 133654*y^8*z^5 - 13460*y^9*z^5 - 16630*z^6 + 151182*y*z^6 - 528818*y^2*z^6 + 998108*y^3*z^6 - 1217197*y^4*z^6 + 1072530*y^5*z^6 - 674879*y^6*z^6 + 257946*y^7*z^6 - 42404*y^8*z^6 + 14434*z^7 - 116476*y*z^7 + 344694*y^2*z^7 - 544011*y^3*z^7 + 560412*y^4*z^7 - 415955*y^5*z^7 + 200058*y^6*z^7 - 43318*y^7*z^7 - 6984*z^8 + 55686*y*z^8 - 140598*y^2*z^8 + 174890*y^3*z^8 - 135869*y^4*z^8 + 72574*y^5*z^8 - 19375*y^6*z^8 + 1700*z^9 - 15210*y*z^9 + 30444*y^2*z^9 - 23881*y^3*z^9 + 9598*y^4*z^9 - 2327*y^5*z^9 - 184*z^10 + 1614*y*z^10 - 1470*y^2*z^10 - 662*y^3*z^10 + 540*y^4*z^10 + 20*z^11 + 132*y*z^11 - 324*y^2*z^11 + 10*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((-2*Pi*y*(41 - 82*y + 41*y^2 - 32*z + 32*y*z + z^2))/z^4 - ((I/6)*(-16*y^4 + 386*y^5 - 1006*y^6 - 383*y^7 + 4615*y^8 - 7124*y^9 + 4944*y^10 - 1599*y^11 + 183*y^12 - 64*y^3*z + 1624*y^4*z - 5508*y^5*z + 1124*y^6*z + 21768*y^7*z - 41408*y^8*z + 32684*y^9*z - 11644*y^10*z + 1424*y^11*z - 96*y^2*z^2 + 2636*y^3*z^2 - 12132*y^4*z^2 + 10688*y^5*z^2 + 37584*y^6*z^2 - 97848*y^7*z^2 + 90472*y^8* z^2 - 36068*y^9*z^2 + 4764*y^10*z^2 - 64*y*z^3 + 2024*y^2*z^3 - 13568*y^3*z^3 + 23640*y^4*z^3 + 24460*y^5* z^3 - 119252*y^6*z^3 + 135624*y^7*z^3 - 61780*y^8*z^3 + 8916*y^9*z^3 - 16*z^4 + 706*y*z^4 - 8118*y^2*z^4 + 24875*y^3*z^4 - 6223*y^4*z^4 - 76150*y^5*z^4 + 118254*y^6* z^4 - 63343*y^7*z^4 + 10015*y^8*z^4 + 80*z^5 - 2340*y*z^5 + 12966*y^2*z^5 - 16144*y^3*z^5 - 22928*y^4*z^5 + 61144*y^5* z^5 - 39194*y^6*z^5 + 6368*y^7*z^5 - 160*z^6 + 2781*y*z^6 - 6309*y^2*z^6 - 4851*y^3*z^6 + 21409*y^4*z^6 - 14244*y^5*z^6 + 1182*y^6*z^6 - 12*z^7 + 274*y*z^7 - 4654*y^2*z^7 + 9038*y^3*z^7 - 3350*y^4*z^7 - 1584*y^5*z^7 + 448*z^8 - 2793*y*z^8 + 4755*y^2*z^8 - 1086*y^3*z^8 - 1516*y^4*z^8 - 524*z^9 + 1528*y*z^9 - 464*y^2*z^9 - 588*y^3*z^9 + 184*z^10 - 92*y*z^10 - 92*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^ 2*(y + z)^4))*Zeta[3])) + G[0, y]*(((-1/2160*I)*Pi^4*y*(20622 - 82488*y + 123732*y^2 - 82488*y^3 + 20622*y^4 - 52821*z + 158463*y*z - 158463*y^2*z + 52821*y^3*z + 45412*z^2 - 90824*y*z^2 + 45412*y^2*z^2 - 14422*z^3 + 14422*y*z^3 - 208*z^4))/((-1 + y)*z^3* (-1 + y + z)^2) + ((I/432)*(3144*y^2 + 101132*y^3 - 208552*y^4 + 104276*y^5 + 6288*y*z + 190108*y^2*z - 470616*y^3*z + 271228*y^4*z + 3144*z^2 - 40045*y*z^2 - 151392*y^2*z^2 + 113325*y^3*z^2 + 13272*z^3 + 94408*y*z^3 - 169930*y^2*z^3 - 16264*z^4 - 116303*y*z^4))/(z^3*(-1 + y + z)*(y + z)^2) + (Pi*(-140*y^2 + 616*y^3 - 952*y^4 + 476*y^5 - 280*y*z + 1408*y^2*z - 4940*y^3*z + 3948*y^4*z - 140*z^2 + 5801*y*z^2 - 13428*y^2*z^2 + 11623*y^3*z^2 - 196*z^3 - 9108*y*z^3 + 13306*y^2*z^3 + 332*z^4 + 5155*y*z^4))/(36*z^3*(-1 + y + z)*(y + z)^2) - (Pi^3*(144*y^3 - 648*y^4 - 6606*y^5 + 22374*y^6 - 23058*y^7 + 7794*y^8 + 432*y^2*z - 2808*y^3*z - 16038*y^4*z + 94629*y^5*z - 147876*y^6*z + 87249*y^7*z - 15588*y^8*z + 432*y*z^2 - 4536*y^2*z^2 - 7218*y^3*z^2 + 142875*y^4*z^2 - 351536*y^5*z^2 + 317729*y^6*z^2 - 105432*y^7*z^2 + 7794*y^8*z^2 + 144*z^3 - 3240*y*z^3 + 10170*y^2*z^3 + 81909*y^3*z^3 - 391788*y^4*z^3 + 546019*y^5*z^3 - 282118*y^6*z^3 + 41547*y^7*z^3 - 864*z^4 + 8928*y*z^4 - 15*y^2*z^4 - 196086*y^3*z^4 + 483267*y^4*z^4 - 384644*y^5*z^4 + 90809*y^6*z^4 + 1944*z^5 - 11376*y*z^5 - 24296*y^2*z^5 + 206474*y^3*z^5 - 280104*y^4*z^5 + 103056*y^5*z^5 - 2016*z^6 + 6612*y*z^6 + 29620*y^2*z^6 - 100864*y^3*z^6 + 62742*y^4*z^6 + 864*z^7 - 1332*y*z^7 - 12950*y^2*z^7 + 18449*y^3*z^7 + 108*y*z^8 + 1575*y^2*z^8 - 72*z^9 - 132*y*z^9))/(216*y*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/1296)*Pi^2*(-4248*y^3 + 20322*y^4 + 57864*y^5 - 354222*y^6 + 575934*y^7 - 396780*y^8 + 101130*y^9 - 12744*y^2*z + 85734*y^3*z + 60570*y^4*z - 1281894*y^5*z + 3027090*y^6*z - 3005172*y^7*z + 1328676*y^8*z - 202260*y^9*z - 12744*y*z^2 + 135270*y^2*z^2 - 182172*y^3*z^2 - 1608912*y^4*z^2 + 6109798*y^5*z^2 - 8535524*y^6*z^2 + 5462758*y^7*z^2 - 1469604*y^8*z^2 + 101130*y^9*z^2 - 4248*z^3 + 94626*y*z^3 - 413430*y^2*z^3 - 517053*y^3*z^3 + 5835201*y^4*z^3 - 12098675*y^5*z^3 + 10788625*y^6*z^3 - 4225481*y^7*z^3 + 540435*y^8*z^3 + 24768*z^4 - 273978*y*z^4 + 507135*y^2*z^4 + 2262495*y^3*z^4 - 8995737*y^4*z^4 + 11602255*y^5*z^4 - 6323777*y^6*z^4 + 1197415*y^7*z^4 - 57576*z^5 + 398178*y*z^5 - 170816*y^2*z^5 - 3070892*y^3*z^5 + 6792262*y^4*z^5 - 5288388*y^5*z^5 + 1397808*y^6*z^5 + 67380*z^6 - 309522*y*z^6 - 142064*y^2*z^6 + 1881166*y^3*z^6 - 2391698*y^4*z^6 + 893586*y^5*z^6 - 40620*z^7 + 127836*y*z^7 + 110026*y^2*z^7 - 483659*y^3*z^7 + 285265*y^4*z^7 + 11052*z^8 - 28476*y*z^8 - 10629*y^2*z^8 + 28629*y^3*z^8 - 756*z^9 + 4080*y*z^9 - 2748*y^2*z^9))/((-1 + y)*y*(-1 + z)^2*z^3*(-1 + y + z)^2* (y + z)^3) + (((I/18)*Pi^2*y*(174 - 696*y + 1044*y^2 - 696*y^3 + 174*y^4 - 441*z + 1323*y*z - 1323*y^2*z + 441*y^3*z + 280*z^2 - 560*y*z^2 + 280*y^2*z^2 + 19*z^3 - 19*y*z^3 + 16*z^4))/ ((-1 + y)*z^3*(-1 + y + z)^2) + (Pi*(8*y^3 - 18*y^4 + 110*y^5 - 280*y^6 + 270*y^7 - 90*y^8 + 24*y^2*z - 94*y^3*z + 456*y^4*z - 1458*y^5*z + 1874*y^6*z - 900*y^7*z + 90*y^8*z + 24*y*z^2 - 174*y^2*z^2 + 712*y^3*z^2 - 2827*y^4*z^2 + 4992*y^5*z^2 - 3359*y^6*z^2 + 630*y^7*z^2 + 8*z^3 - 138*y*z^3 + 728*y^2*z^3 - 2856*y^3*z^3 + 6671*y^4*z^3 - 6270*y^5*z^3 + 1775*y^6*z^3 - 40*z^4 + 270*y*z^4 - 1524*y^2*z^4 + 4884*y^3*z^4 - 6529*y^4*z^4 + 2656*y^5*z^4 + 70*z^5 - 205*y*z^5 + 1632*y^2*z^5 - 3729*y^3*z^5 + 2277*y^4*z^5 - 50*z^6 + 41*y*z^6 - 924*y^2*z^6 + 1085*y^3*z^6 + 10*z^7 - y*z^7 + 238*y^2*z^7 + 2*z^8 + 9*y*z^8))/(3*y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/108)*(-1104*y^3 + 3012*y^4 - 14616*y^5 + 46812*y^6 - 67404*y^7 + 44400*y^8 - 11100*y^9 - 3312*y^2*z + 14286*y^3*z - 61662*y^4*z + 220812*y^5*z - 393084*y^6*z + 330990*y^7*z - 119130*y^8*z + 11100*y^9*z - 3312*y*z^2 + 24786*y^2*z^2 - 102090*y^3*z^2 + 405168*y^4*z^2 - 908734*y^5*z^2 + 980957*y^6*z^2 - 471505*y^7*z^2 + 74730*y^8*z^2 - 1104*z^3 + 18762*y*z^3 - 97416*y^2*z^3 + 397401*y^3*z^3 - 1090941*y^4*z^3 + 1511341*y^5*z^3 - 945398*y^6*z^3 + 207355*y^7*z^3 + 5250*z^4 - 39774*y*z^4 + 198933*y^2*z^4 - 717648*y^3*z^4 + 1319406*y^4*z^4 - 1075464*y^5*z^4 + 309585*y^6*z^4 - 9552*z^5 + 40812*y*z^5 - 217129*y^2*z^5 + 621812*y^3*z^5 - 702028*y^4*z^5 + 266661*y^5*z^5 + 8112*z^6 - 22590*y*z^6 + 127006*y^2*z^6 - 240701*y^3*z^6 + 128173*y^4*z^6 - 3072*z^7 + 7992*y*z^7 - 34104*y^2*z^7 + 28608*y^3*z^7 + 366*z^8 - 1890*y*z^8 + 1236*y^2*z^8))/((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 0, z] + ((I/36)*Pi^2*(12*y^2 - 60*y^3 + 138*y^4 - 201*y^5 + 189*y^6 - 93*y^7 + 9*y^8 + 6*y^9 + 24*y*z - 180*y^2*z + 522*y^3*z - 822*y^4*z + 774*y^5*z - 384*y^6*z + 36*y^7*z + 30*y^8*z + 12*z^2 - 180*y*z^2 + 750*y^2*z^2 - 1446*y^3*z^2 + 1506*y^4*z^2 - 813*y^5*z^2 + 123*y^6*z^2 + 48*y^7*z^2 - 60*z^3 + 486*y*z^3 - 1348*y^2*z^3 + 1772*y^3*z^3 - 1168*y^4*z^3 + 278*y^5*z^3 + 68*y^6*z^3 - 28*y^7*z^3 + 120*z^4 - 551*y*z^4 + 891*y^2*z^4 - 625*y^3*z^4 + 115*y^4*z^4 + 128*y^5*z^4 - 78*y^6*z^4 - 64*z^5 - 12*y*z^5 + 372*y^2*z^5 - 418*y^3*z^5 + 166*y^4*z^5 - 68*y^5*z^5 - 88*z^6 + 467*y*z^6 - 567*y^2*z^6 + 136*y^3*z^6 + 4*y^4*z^6 + 116*z^7 - 252*y*z^7 + 72*y^2*z^7 + 40*y^3*z^7 - 36*z^8 + 18*y*z^8 + 18*y^2*z^8)* G[0, 1, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + (((I/36)*Pi^2*(-40 + 175*y - 288*y^2 + 264*y^3 - 126*y^4 + 21*y^5 - 6*y^6 + 200*z - 720*y*z + 930*y^2*z - 640*y^3*z + 222*y^4*z - 42*y^5*z + 6*y^6*z - 400*z^2 + 1130*y*z^2 - 1102*y^2*z^2 + 621*y^3*z^2 - 204*y^4*z^2 + 21*y^5*z^2 + 318*z^3 - 618*y*z^3 + 384*y^2*z^3 - 244*y^3*z^3 + 76*y^4*z^3 + 46*z^4 - 108*y*z^4 + 18*y^2*z^4 + 94*y^3*z^4 - 206*z^5 + 100*y*z^5 + 58*y^2*z^5 + 82*z^6 + 41*y*z^6))/(y^2*z^4*(-1 + y + z)^2) - (Pi*(-140*y^2 + 509*y^3 - 630*y^4 + 415*y^5 - 124*y^6 - 42*y^7 + 12*y^8 - 280*y*z + 1802*y^2*z - 3707*y^3*z + 3380*y^4*z - 1611*y^5*z + 166*y^6*z + 138*y^7*z - 24*y^8*z - 140*z^2 + 2077*y*z^2 - 7336*y^2*z^2 + 10305*y^3*z^2 - 7090*y^4*z^2 + 2453*y^5*z^2 - 84*y^6*z^2 - 150*y^7*z^2 + 12*y^8*z^2 + 784*z^3 - 6071*y*z^3 + 14158*y^2*z^3 - 14173*y^3*z^3 + 7454*y^4*z^3 - 2167*y^5*z^3 + 166*y^6*z^3 + 54*y^7*z^3 - 1812*z^4 + 8966*y*z^4 - 13912*y^2*z^4 + 9658*y^3*z^4 - 4514*y^4*z^4 + 1695*y^5*z^4 - 160*y^6*z^4 + 2100*z^5 - 6498*y*z^5 + 5684*y^2*z^5 - 2970*y^3*z^5 + 2608*y^4*z^5 - 857*y^5*z^5 - 1060*z^6 + 1163*y*z^6 + 358*y^2*z^6 + 1163*y^3*z^6 - 1244*y^4*z^6 - 120*z^7 + 1127*y*z^7 - 388*y^2*z^7 - 785*y^3*z^7 + 356*z^8 - 454*y*z^8 - 226*y^2*z^8 - 108*z^9 - 30*y*z^9))/(18*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/216)*(3684*y^2 - 12243*y^3 + 12240*y^4 - 6495*y^5 + 3354*y^6 - 756*y^7 + 216*y^8 + 7368*y*z - 44300*y^2*z + 80907*y^3*z - 61206*y^4*z + 29661*y^5*z - 10950*y^6*z + 2484*y^7*z - 432*y^8*z + 3684*z^2 - 51871*y*z^2 + 168450*y^2*z^2 - 208748*y^3*z^2 + 130714*y^4*z^2 - 59325*y^5*z^2 + 18258*y^6*z^2 - 2700*y^7*z^2 + 216*y^8*z^2 - 19814*z^3 + 143139*y*z^3 - 303306*y^2*z^3 + 273740*y^3*z^3 - 150256*y^4*z^3 + 64353*y^5*z^3 - 15354*y^6*z^3 + 972*y^7*z^3 + 43356*z^4 - 197193*y*z^4 + 273592*y^2*z^4 - 176517*y^3*z^4 + 96090*y^4*z^4 - 43191*y^5*z^4 + 5772*y^6*z^4 - 46004*z^5 + 125895*y*z^5 - 85338*y^2*z^5 + 40265*y^3*z^5 - 49444*y^4*z^5 + 17157*y^5*z^5 + 17796*z^6 - 3016*y*z^6 - 35286*y^2*z^6 - 11687*y^3*z^6 + 22942*y^4*z^6 + 8850*z^7 - 38580*y*z^7 + 18676*y^2*z^7 + 14283*y^3*z^7 - 10756*z^8 + 13912*y*z^8 + 3828*y^2*z^8 + 2888*z^9 + 346*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, z] + ((I/18)*Pi^2*(-16 + 121*y - 300*y^2 + 442*y^3 - 454*y^4 + 261*y^5 - 54*y^6 + 80*z - 468*y*z + 906*y^2*z - 1136*y^3*z + 990*y^4*z - 414*y^5*z + 54*y^6*z - 160*z^2 + 668*y*z^2 - 922*y^2*z^2 + 957*y^3*z^2 - 636*y^4*z^2 + 141*y^5*z^2 + 178*z^3 - 478*y*z^3 + 432*y^2*z^3 - 352*y^3*z^3 + 124*y^4*z^3 - 134*z^4 + 210*y*z^4 - 114*y^2*z^4 + 26*y^3*z^4 + 70*z^5 - 44*y*z^5 - 2*y^2*z^5 - 18*z^6 - 9*y*z^6)*G[1, 1, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/36)*Pi^2*(4 + 35*y - 168*y^2 + 344*y^3 - 422*y^4 + 261*y^5 - 54*y^6 - 20*z - 114*y*z + 480*y^2*z - 904*y^3*z + 942*y^4*z - 414*y^5*z + 54*y^6*z + 40*z^2 + 112*y*z^2 - 416*y^2*z^2 + 735*y^3*z^2 - 588*y^4*z^2 + 141*y^5*z^2 - 36*z^3 - 42*y*z^3 + 132*y^2*z^3 - 212*y^3*z^3 + 92*y^4*z^3 + 8*z^4 + 27*y*z^4 - 24*y^2*z^4 - 17*y^3*z^4 + 8*z^5 - 16*y*z^5 - 4*y^2*z^5 - 4*z^6 - 2*y*z^6)*G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((-2*Pi*y*(-1 + y + 2*z)*(2 - 4*y + 2*y^2 - z + y*z - 4*z^2))/ (z^3*(-1 + y + z)^2) + ((I/12)*(32*y^3 - 60*y^4 + 324*y^5 - 832*y^6 + 804*y^7 - 268*y^8 + 96*y^2*z - 340*y^3*z + 1428*y^4*z - 4592*y^5*z + 5944*y^6*z - 2836*y^7*z + 268*y^8*z + 96*y*z^2 - 660*y^2*z^2 + 2304*y^3*z^2 - 9146*y^4*z^2 + 16506*y^5*z^2 - 11128*y^6*z^2 + 2032*y^7*z^2 + 32*z^3 - 540*y*z^3 + 2496*y^2*z^3 - 9342*y^3*z^3 + 22632*y^4*z^3 - 21659*y^5*z^3 + 6076*y^6*z^3 - 160*z^4 + 876*y*z^4 - 4742*y^2*z^4 + 16616*y^3*z^4 - 23383*y^4*z^4 + 9601*y^5*z^4 + 228*z^5 - 182*y*z^5 + 4944*y^2*z^5 - 13639*y^3*z^5 + 8709*y^4*z^5 - 44*z^6 - 522*y*z^6 - 3205*y^2*z^6 + 4429*y^3*z^6 - 116*z^7 + 210*y*z^7 + 1071*y^2*z^7 + 60*z^8 + 62*y*z^8))/(y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 0, z] + (((-1/6*I)*Pi^2*y*(51 - 102*y + 51*y^2 - 52*z + 52*y*z + 23*z^2))/z^4 - (Pi*(-82*y^6 + 410*y^7 - 820*y^8 + 820*y^9 - 410*y^10 + 82*y^11 - 210*y^5*z + 1332*y^6*z - 3228*y^7*z + 3792*y^8*z - 2178*y^9*z + 492*y^10*z - 210*y^4*z^2 + 1752*y^5*z^2 - 5271*y^6*z^2 + 7401*y^7*z^2 - 4947*y^8*z^2 + 1275*y^9*z^2 - 74*y^3*z^3 + 1084*y^4*z^3 - 4457*y^5*z^3 + 7823*y^6*z^3 - 6241*y^7*z^3 + 1865*y^8*z^3 - 84*y^2*z^4 + 598*y^3*z^4 - 2419*y^4*z^4 + 4989*y^5*z^4 - 4736*y^6*z^4 + 1652*y^7*z^4 - 120*y*z^5 + 744*y^2*z^5 - 1789*y^3*z^5 + 2559*y^4*z^5 - 2208*y^5*z^5 + 830*y^6*z^5 - 44*z^6 + 556*y*z^6 - 1610*y^2*z^6 + 1730*y^3*z^6 - 697*y^4*z^6 + 113*y^5*z^6 + 140*z^7 - 794*y*z^7 + 1098*y^2*z^7 - 251*y^3*z^7 - 145*y^4*z^7 - 148*z^8 + 384*y*z^8 - 114*y^2*z^8 - 106*y^3*z^8 + 52*z^9 - 26*y*z^9 - 26*y^2*z^9))/(6*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(-24*y^4 + 72*y^5 - 736*y^6 + 3344*y^7 - 6640*y^8 + 6640*y^9 - 3320*y^10 + 664*y^11 - 144*y^3*z + 846*y^4*z - 4416*y^5*z + 17630*y^6*z - 39358*y^7*z + 48092*y^8*z - 31946*y^9*z + 10624*y^10*z - 1328*y^11*z - 288*y^2*z^2 + 2574*y^3*z^2 - 10905*y^4*z^2 + 37389*y^5*z^2 - 91219*y^6*z^2 + 134831*y^7*z^2 - 114376*y^8*z^2 + 52618*y^9*z^2 - 11288*y^10*z^2 + 664*y^11*z^2 - 240*y*z^3 + 3366*y^2*z^3 - 15987*y^3*z^3 + 46815*y^4*z^3 - 109881*y^5*z^3 + 185693*y^6*z^3 - 195358*y^7*z^3 + 117512*y^8*z^3 - 35904*y^9*z^3 + 3984*y^10*z^3 - 72*z^4 + 2034*y*z^4 - 14268*y^2*z^4 + 43186*y^3*z^4 - 84937*y^4*z^4 + 135861*y^5*z^4 - 162684*y^6*z^4 + 123010*y^7*z^4 - 50569*y^8*z^4 + 8439*y^9*z^4 + 468*z^5 - 6330*y*z^5 + 27126*y^2*z^5 - 52053*y^3*z^5 + 59483*y^4*z^5 - 52674*y^5*z^5 + 39842*y^6*z^5 - 21617*y^7*z^5 + 5675*y^8*z^5 - 1224*z^6 + 8700*y*z^6 - 21099*y^2*z^6 + 17999*y^3*z^6 + 7618*y^4*z^6 - 28636*y^5*z^6 + 21414*y^6*z^6 - 4852*y^7*z^6 + 1448*z^7 - 3431*y*z^7 - 1767*y^2*z^7 + 14822*y^3*z^7 - 28166*y^4*z^7 + 26888*y^5*z^7 - 9634*y^6*z^7 - 428*z^8 - 4106*y*z^8 + 11850*y^2*z^8 - 11596*y^3*z^8 + 8890*y^4*z^8 - 4450*y^5*z^8 - 676*z^9 + 4904*y*z^9 - 5180*y^2*z^9 + 492*y^3*z^9 + 380*y^4*z^9 + 660*z^10 - 1604*y*z^10 + 157*y^2*z^10 + 707*y^3*z^10 - 176*z^11 + 73*y*z^11 + 103*y^2*z^11))/ ((-1 + y)*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 1 - y, z] + ((-2*Pi*(-2*y^3 + 7*y^4 - 11*y^5 + 31*y^6 - 77*y^7 + 94*y^8 - 54*y^9 + 12*y^10 - 6*y^2*z + 31*y^3*z - 64*y^4*z + 129*y^5*z - 294*y^6*z + 402*y^7*z - 264*y^8*z + 66*y^9*z - 6*y*z^2 + 51*y^2*z^2 - 146*y^3*z^2 + 258*y^4*z^2 - 480*y^5*z^2 + 707*y^6*z^2 - 540*y^7*z^2 + 156*y^8*z^2 - 2*z^3 + 37*y*z^3 - 164*y^2*z^3 + 328*y^3*z^3 - 491*y^4*z^3 + 691*y^5*z^3 - 598*y^6*z^3 + 191*y^7*z^3 + 8*y^8*z^3 + 10*z^4 - 91*y*z^4 + 273*y^2*z^4 - 428*y^3*z^4 + 515*y^4*z^4 - 435*y^5*z^4 + 120*y^6*z^4 + 36*y^7*z^4 - 20*z^5 + 123*y*z^5 - 291*y^2*z^5 + 383*y^3*z^5 - 297*y^4*z^5 + 42*y^5*z^5 + 64*y^6*z^5 + 22*z^6 - 113*y*z^6 + 226*y^2*z^6 - 209*y^3*z^6 + 28*y^4*z^6 + 58*y^5*z^6 - 18*z^7 + 78*y*z^7 - 105*y^2*z^7 + 27*y^3*z^7 + 30*y^4*z^7 + 12*z^8 - 30*y*z^8 + 12*y^2*z^8 + 10*y^3*z^8 - 4*z^9 + 2*y*z^9 + 2*y^2*z^9))/(3*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((I/36)*(-132*y^3 + 399*y^4 - 501*y^5 + 2019*y^6 - 5901*y^7 + 7518*y^8 - 4374*y^9 + 972*y^10 - 396*y^2*z + 2003*y^3*z - 3770*y^4*z + 8304*y^5*z - 23796*y^6*z + 37833*y^7*z - 29010*y^8*z + 9828*y^9*z - 996*y^10*z - 396*y*z^2 + 3615*y^2*z^2 - 10392*y^3*z^2 + 18506*y^4*z^2 - 41526*y^5*z^2 + 77005*y^6*z^2 - 75780*y^7*z^2 + 34530*y^8*z^2 - 5586*y^9*z^2 + 24*y^10*z^2 - 132*z^3 + 2817*y*z^3 - 13566*y^2*z^3 + 28606*y^3*z^3 - 48120*y^4*z^3 + 86535*y^5*z^3 - 103628*y^6*z^3 + 60206*y^7*z^3 - 12850*y^8*z^3 + 132*y^9*z^3 + 806*z^4 - 8531*y*z^4 + 28467*y^2*z^4 - 49591*y^3*z^4 + 72013*y^4*z^4 - 87702*y^5*z^4 + 59122*y^6*z^4 - 14372*y^7*z^4 - 212*y^8*z^4 - 2088*z^5 + 14804*y*z^5 - 39180*y^2*z^5 + 58832*y^3*z^5 - 62032*y^4*z^5 + 38298*y^5*z^5 - 6520*y^6*z^5 - 2034*y^7*z^5 + 3042*z^6 - 16978*y*z^6 + 38198*y^2*z^6 - 44978*y^3*z^6 + 24380*y^4*z^6 + 698*y^5*z^6 - 4202*y^6*z^6 - 2900*z^7 + 13870*y*z^7 - 24842*y^2*z^7 + 17260*y^3*z^7 + 670*y^4*z^7 - 4058*y^5*z^7 + 2016*z^8 - 7638*y*z^8 + 8580*y^2*z^8 - 1096*y^3*z^8 - 2022*y^4*z^8 - 960*z^9 + 2208*y*z^9 - 816*y^2*z^9 - 512*y^3*z^9 + 216*z^10 - 156*y*z^10 - 60*y^2*z^10))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, z] + (((I/6)*Pi^2*y*(57 - 114*y + 57*y^2 - 58*z + 58*y*z + 26*z^2))/z^4 + (Pi*(-4*y^4 + 14*y^5 - 22*y^6 - 50*y^7 + 370*y^8 - 806*y^9 + 846*y^10 - 438*y^11 + 90*y^12 - 16*y^3*z + 76*y^4*z - 150*y^5*z - 8*y^6*z + 884*y^7*z - 2220*y^8*z + 2538*y^9*z - 1416*y^10*z + 312*y^11*z - 24*y^2*z^2 + 164*y^3*z^2 - 420*y^4*z^2 + 522*y^5*z^2 - 356*y^6*z^2 + 376*y^7*z^2 - 684*y^8*z^2 + 618*y^9*z^2 - 196*y^10*z^2 - 16*y*z^3 + 176*y^2*z^3 - 620*y^3*z^3 + 1186*y^4*z^3 - 2774*y^5*z^3 + 7500*y^6*z^3 - 11966*y^7*z^3 + 9214*y^8*z^3 - 2700*y^9*z^3 - 4*z^4 + 94*y*z^4 - 510*y^2*z^4 + 1354*y^3*z^4 - 3588*y^4*z^4 + 10925*y^5*z^4 - 20333*y^6*z^4 + 18033*y^7*z^4 - 5971*y^8*z^4 + 20*z^5 - 222*y*z^5 + 672*y^2*z^5 - 1708*y^3*z^5 + 6542*y^4*z^5 - 15876*y^5*z^5 + 17282*y^6*z^5 - 6718*y^7*z^5 - 40*z^6 + 212*y*z^6 - 154*y^2*z^6 + 1020*y^3*z^6 - 5714*y^4*z^6 + 9043*y^5*z^6 - 4399*y^6*z^6 + 26*z^7 + 58*y*z^7 - 516*y^2*z^7 - 302*y^3*z^7 + 2406*y^4*z^7 - 1720*y^5*z^7 + 26*z^8 - 255*y*z^8 + 399*y^2*z^8 + 209*y^3*z^8 - 411*y^4*z^8 - 46*z^9 + 138*y*z^9 - 30*y^2*z^9 - 70*y^3*z^9 + 18*z^10 - 9*y*z^10 - 9*y^2*z^10))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(132*y^4 - 423*y^5 + 663*y^6 + 572*y^7 - 7246*y^8 + 17393*y^9 - 19181*y^10 + 10234*y^11 - 2144*y^12 + 528*y^3*z - 2546*y^4*z + 5387*y^5*z - 5221*y^6*z - 9874*y^7*z + 45430*y^8*z - 69103*y^9*z + 50937*y^10*z - 17682*y^11*z + 2144*y^12*z + 792*y^2*z^2 - 5954*y^3*z^2 + 17270*y^4*z^2 - 31448*y^5*z^2 + 44958*y^6*z^2 - 39551*y^7*z^2 + 15*y^8*z^2 + 35225*y^9*z^2 - 28755*y^10*z^2 + 7448*y^11*z^2 + 528*y*z^3 - 6816*y^2*z^3 + 28470*y^3*z^3 - 68298*y^4*z^3 + 146496*y^5*z^3 - 281038*y^6*z^3 + 355083*y^7*z^3 - 241921*y^8*z^3 + 70497*y^9*z^3 - 3001*y^10*z^3 + 132*z^4 - 3839*y*z^4 + 25715*y^2*z^4 - 80368*y^3*z^4 + 191782*y^4*z^4 - 435670*y^5*z^4 + 719098*y^6*z^4 - 679763*y^7*z^4 + 316757*y^8*z^4 - 53844*y^9*z^4 - 854*z^5 + 12143*y*z^5 - 55625*y^2*z^5 + 148462*y^3*z^5 - 348954*y^4*z^5 + 677818*y^5*z^5 - 806278*y^6*z^5 + 485899*y^7*z^5 - 112531*y^8*z^5 + 2352*z^6 - 21586*y*z^6 + 76172*y^2*z^6 - 179901*y^3*z^6 + 364737*y^4*z^6 - 514679*y^5*z^6 + 385175*y^6*z^6 - 112030*y^7*z^6 - 3524*z^7 + 23638*y*z^7 - 68272*y^2*z^7 + 132297*y^3*z^7 - 191261*y^4*z^7 + 164975*y^5*z^7 - 57693*y^6*z^7 + 3056*z^8 - 16455*y*z^8 + 38039*y^2*z^8 - 48915*y^3*z^8 + 37075*y^4*z^8 - 12960*y^5*z^8 - 1512*z^9 + 6993*y*z^9 - 10827*y^2*z^9 + 5211*y^3*z^9 - 105*y^4*z^9 + 380*z^10 - 1482*y*z^10 + 852*y^2*z^10 + 170*y^3*z^10 - 30*z^11 + 60*y*z^11 - 30*y^2*z^11))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1 - y, 0, z] + ((I/6)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, 1, z])/z^4 + (((I/2)*Pi^2*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 9*z^2))/z^4 + (Pi*(52*y^6 - 208*y^7 + 312*y^8 - 208*y^9 + 52*y^10 - 202*y^6*z + 606*y^7*z - 606*y^8*z + 202*y^9*z - 180*y^4*z^2 + 618*y^5*z^2 - 459*y^6*z^2 - 216*y^7*z^2 + 237*y^8*z^2 - 176*y^3*z^3 + 1130*y^4*z^3 - 2037*y^5*z^3 + 1140*y^6*z^3 - 57*y^7*z^3 + 36*y^2*z^4 + 402*y^3*z^4 - 1743*y^4*z^4 + 1800*y^5*z^4 - 408*y^6*z^4 + 72*y*z^5 - 348*y^2*z^5 - 139*y^3*z^5 + 1070*y^4*z^5 - 502*y^5*z^5 + 20*z^6 - 308*y*z^6 + 642*y^2*z^6 + 112*y^3*z^6 - 415*y^4*z^6 - 76*z^7 + 414*y*z^7 - 240*y^2*z^7 - 265*y^3*z^7 + 92*z^8 - 160*y*z^8 - 106*y^2*z^8 - 36*z^9 - 18*y*z^9))/(6*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(48*y^4 - 204*y^5 + 2817*y^6 - 10002*y^7 + 14448*y^8 - 9426*y^9 + 2319*y^10 + 192*y^3*z - 1224*y^4*z + 12963*y^5*z - 54646*y^6*z + 99666*y^7*z - 86892*y^8*z + 34579*y^9*z - 4638*y^10*z + 288*y^2*z^2 - 2760*y^3*z^2 + 22584*y^4*z^2 - 115260*y^5*z^2 + 272534*y^6*z^2 - 313224*y^7*z^2 + 174351*y^8*z^2 - 40880*y^9*z^2 + 2319*y^10*z^2 + 192*y*z^3 - 2976*y^2*z^3 + 20644*y^3*z^3 - 119572*y^4*z^3 + 376194*y^5*z^3 - 577016*y^6*z^3 + 432253*y^7*z^3 - 145710*y^8*z^3 + 15727*y^9*z^3 + 48*z^4 - 1548*y*z^4 + 12405*y^2*z^4 - 67430*y^3*z^4 + 277208*y^4*z^4 - 587034*y^5*z^4 + 594752*y^6*z^4 - 272696*y^7*z^4 + 43497*y^8*z^4 - 312*z^5 + 5115*y*z^5 - 25482*y^2*z^5 + 109068*y^3*z^5 - 327890*y^4*z^5 + 467978*y^5*z^5 - 290536*y^6*z^5 + 63085*y^7*z^5 + 1140*z^6 - 8904*y*z^6 + 26538*y^2*z^6 - 92976*y^3*z^6 + 203347*y^4*z^6 - 178168*y^5*z^6 + 51177*y^6*z^6 - 2344*z^7 + 8178*y*z^7 - 12564*y^2*z^7 + 42215*y^3*z^7 - 60848*y^4*z^7 + 23225*y^5*z^7 + 2602*z^8 - 3172*y*z^8 + 1709*y^2*z^8 - 10704*y^3*z^8 + 6347*y^4*z^8 - 1470*z^9 - 201*y*z^9 - 370*y^2*z^9 + 1751*y^3*z^9 + 346*z^10 + 336*y*z^10 + 452*y^2*z^10 - 10*z^11 + 4*y*z^11))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(-1 + y + z)* (-7 + 7*y + z))/z^4 + (Pi*(41*y^6 - 128*y^7 + 156*y^8 - 88*y^9 + 19*y^10 + 153*y^5*z - 527*y^6*z + 669*y^7*z - 369*y^8*z + 74*y^9*z + 207*y^4*z^2 - 843*y^5*z^2 + 1149*y^6*z^2 - 603*y^7*z^2 + 90*y^8*z^2 + 99*y^3*z^3 - 603*y^4*z^3 + 969*y^5*z^3 - 461*y^6*z^3 - 4*y^7*z^3 + 54*y^2*z^4 - 317*y^3*z^4 + 540*y^4*z^4 - 177*y^5*z^4 - 108*y^6*z^4 + 72*y*z^5 - 330*y^2*z^5 + 471*y^3*z^5 - 111*y^4*z^5 - 126*y^5*z^5 + 30*z^6 - 240*y*z^6 + 417*y^2*z^6 - 133*y^3*z^6 - 98*y^4*z^6 - 60*z^7 + 183*y*z^7 - 75*y^2*z^7 - 56*y^3*z^7 + 30*z^8 - 15*y*z^8 - 15*y^2*z^8))/(3*(-1 + y)*y^2*z^4* (-1 + y + z)*(y + z)^3) - ((I/36)*(-24*y^4 + 162*y^5 + 1407*y^6 - 7227*y^7 + 13071*y^8 - 11715*y^9 + 5286*y^10 - 960*y^11 - 72*y^3*z + 666*y^4*z + 4161*y^5*z - 29332*y^6*z + 64090*y^7*z - 68100*y^8*z + 37797*y^9*z - 10170*y^10*z + 960*y^11*z - 72*y^2*z^2 + 1026*y^3*z^2 + 3465*y^4*z^2 - 45576*y^5*z^2 + 128052*y^6*z^2 - 163972*y^7*z^2 + 108147*y^8*z^2 - 35954*y^9*z^2 + 4884*y^10*z^2 - 24*y*z^3 + 702*y^2*z^3 - 905*y^3*z^3 - 30464*y^4*z^3 + 129382*y^5*z^3 - 209672*y^6*z^3 + 163629*y^7*z^3 - 62520*y^8*z^3 + 9872*y^9*z^3 + 180*y*z^4 - 1299*y^2*z^4 - 7980*y^3*z^4 + 68632*y^4*z^4 - 151420*y^5*z^4 + 141722*y^6*z^4 - 59261*y^7*z^4 + 9426*y^8*z^4 + 489*y*z^5 - 4254*y^2*z^5 + 25930*y^3*z^5 - 67778*y^4*z^5 + 72156*y^5*z^5 - 29252*y^6*z^5 + 2789*y^7*z^5 + 348*z^6 - 4587*y*z^6 + 17058*y^2*z^6 - 31950*y^3*z^6 + 27377*y^4*z^6 - 5161*y^5*z^6 - 2925*y^6*z^6 - 1320*z^7 + 9495*y*z^7 - 20442*y^2*z^7 + 15831*y^3*z^7 + 188*y^4*z^7 - 3752*y^5*z^7 + 1908*z^8 - 8175*y*z^8 + 9396*y^2*z^8 - 1203*y^3*z^8 - 2086*y^4*z^8 - 1240*z^9 + 2819*y*z^9 - 982*y^2*z^9 - 677*y^3*z^9 + 304*z^10 - 197*y*z^10 - 107*y^2*z^10))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, -y, 1 - y, z] + (-1/3*(Pi*(-8 + 26*y - 36*y^2 + 70*y^3 - 112*y^4 + 84*y^5 - 24*y^6 + 40*z - 108*y*z + 120*y^2*z - 204*y^3*z + 264*y^4*z - 144*y^5* z + 24*y^6*z - 80*z^2 + 172*y*z^2 - 152*y^2*z^2 + 234*y^3* z^2 - 216*y^4*z^2 + 60*y^5*z^2 + 98*z^3 - 170*y*z^3 + 126*y^2* z^3 - 158*y^3*z^3 + 80*y^4*z^3 - 94*z^4 + 117*y*z^4 - 48*y^2* z^4 + 51*y^3*z^4 + 62*z^5 - 28*y*z^5 - 10*y^2*z^5 - 18*z^6 - 9*y*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/36)*(272*y^2 - 776*y^3 + 864*y^4 - 2200*y^5 + 4240*y^6 - 3360*y^7 + 960*y^8 + 544*y*z - 3070*y^2*z + 5378*y^3*z - 7898*y^4*z + 17310*y^5*z - 21124*y^6*z + 11040*y^7*z - 1920*y^8*z + 272*z^2 - 3812*y*z^2 + 11668*y^2*z^2 - 16235*y^3*z^2 + 27986*y^4*z^2 - 46742*y^5*z^2 + 37632*y^6*z^2 - 12000*y^7*z^2 + 960*y^8*z^2 - 1518*z^3 + 10658*y*z^3 - 21698*y^2*z^3 + 27637*y^3*z^3 - 49056*y^4*z^3 + 58610*y^5*z^3 - 29132*y^6*z^3 + 4320*y^7*z^3 + 3504*z^4 - 15523*y*z^4 + 22124*y^2*z^4 - 28349*y^3*z^4 + 46426*y^4*z^4 - 36378*y^5*z^4 + 8456*y^6*z^4 - 4266*z^5 + 12459*y*z^5 - 12256*y^2*z^5 + 18297*y^3*z^5 - 24770*y^4*z^5 + 9544*y^5*z^5 + 2864*z^6 - 5059*y*z^6 + 3420*y^2*z^6 - 8340*y^3*z^6 + 6520*y^4*z^6 - 978*z^7 + 603*y*z^7 - 772*y^2*z^7 + 2388*y^3*z^7 + 112*z^8 + 134*y*z^8 + 312*y^2*z^8 + 10*z^9 - 4*y*z^9))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, z] + ((Pi*(8 - 59*y + 138*y^2 - 159*y^3 + 108*y^4 - 36*y^5 - 40*z + 228*y*z - 414*y^2*z + 380*y^3*z - 204*y^4*z + 42*y^5*z + 80*z^2 - 325*y*z^2 + 416*y^2*z^2 - 270*y^3*z^2 + 84*y^4*z^2 - 106*z^3 + 274*y*z^3 - 234*y^2*z^3 + 90*y^3*z^3 + 118*z^4 - 177*y*z^4 + 84*y^2*z^4 + 10*y^3*z^4 - 86*z^5 + 46*y*z^5 + 10*y^2*z^5 + 26*z^6 + 13*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2) + ((I/36)*(-272*y^2 + 1805*y^3 - 3876*y^4 + 3963*y^5 - 2430*y^6 + 810*y^7 - 544*y*z + 5466*y^2*z - 18316*y^3*z + 27174*y^4*z - 21440*y^5*z + 10050*y^6*z - 2130*y^7*z - 272*z^2 + 5517*y*z^2 - 30224*y^2*z^2 + 67098*y^3*z^2 - 72114*y^4*z^2 + 42844*y^5*z^2 - 14172*y^6*z^2 + 1656*y^7*z^2 + 1856*z^3 - 21004*y*z^3 + 76852*y^2*z^3 - 120148*y^3*z^3 + 93438*y^4*z^3 - 39722*y^5*z^3 + 7938*y^6*z^3 - 378*y^7*z^3 - 5220*z^4 + 40835*y*z^4 - 105902*y^2*z^4 + 117743*y^3*z^4 - 64446*y^4*z^4 + 17903*y^5*z^4 - 2778*y^6*z^4 + 654*y^7*z^4 + 7966*z^5 - 46020*y*z^5 + 86474*y^2*z^5 - 68136*y^3*z^5 + 25566*y^4*z^5 - 6682*y^5*z^5 + 2616*y^6*z^5 - 7450*z^6 + 33089*y*z^6 - 45982*y^2*z^6 + 25436*y^3*z^6 - 7824*y^4*z^6 + 3746*y^5*z^6 + 4812*z^7 - 16972*y*z^7 + 16790*y^2*z^7 - 5512*y^3*z^7 + 2082*y^4*z^7 - 2456*z^8 + 6249*y*z^8 - 2844*y^2*z^8 + 30*y^3*z^8 + 950*z^9 - 1060*y*z^9 - 358*y^2*z^9 - 186*z^10 - 90*y*z^10))/(y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 1 - y, z] + ((Pi*(-22 + 52*y - 42*y^2 + 12*y^3 + 66*z - 93*y*z + 24*y^2*z + 9*y^3*z - 66*z^2 + 30*y*z^2 + 18*y^2*z^2 + 22*z^3 + 11*y*z^3))/(3*y^2*z*(-1 + y + z)^2) + ((I/12)*(-36 + 156*y - 228*y^2 + 132*y^3 - 24*y^4 + 144*z - 461*y*z + 450*y^2*z - 141*y^3*z + 12*y^4*z - 216*z^2 + 447*y*z^2 - 216*y^2*z^2 + 9*y^3*z^2 + 144*z^3 - 135*y*z^3 - 6*y^2*z^3 - 36*z^4 - 7*y*z^4))/(y^2*(-1 + z)*z*(-1 + y + z)^2))* G[1, 1, 0, z] + (-1/3*(Pi*(-4 + 3*y + 15*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 16*z - 11*y*z - 32*y^2*z + 201*y^3*z - 222*y^4*z + 54* y^5*z - 24*z^2 + 15*y*z^2 + 15*y^2*z^2 - 135*y^3*z^2 + 87*y^4* z^2 + 34*z^3 - 33*y*z^3 + 12*y^2*z^3 + 21*y^3*z^3 - 40*z^4 + 17*y*z^4 + 5*y^2*z^4 + 18*z^5 + 9*y*z^5))/ (y^2*z^4*(-1 + y + z)) + ((I/36)*(-148*y^2 + 280*y^3 + 186*y^4 - 1708*y^5 + 3676*y^6 - 3204*y^7 + 918*y^8 - 296*y*z + 1316*y^2*z - 682*y^3*z - 4526*y^4*z + 14516*y^5*z - 19390*y^6*z + 10626*y^7*z - 1836*y^8*z - 148*z^2 + 1792*y*z^2 - 3494*y^2*z^2 - 2288*y^3*z^2 + 19674*y^4*z^2 - 40090*y^5*z^2 + 35046*y^6*z^2 - 11640*y^7*z^2 + 918*y^8*z^2 + 756*z^3 - 4198*y*z^3 + 3694*y^2*z^3 + 9396*y^3*z^3 - 35344*y^4*z^3 + 49180*y^5*z^3 - 26572*y^6*z^3 + 4218*y^7*z^3 - 1572*z^4 + 4928*y*z^4 - 1342*y^2*z^4 - 11911*y^3*z^4 + 30446*y^4*z^4 - 27209*y^5*z^4 + 7204*y^6*z^4 + 1668*z^5 - 2988*y*z^5 - 28*y^2*z^5 + 6191*y^3*z^5 - 11394*y^4*z^5 + 5239*y^5*z^5 - 892*z^6 + 695*y*z^6 - 276*y^2*z^6 - 364*y^3*z^6 + 922*y^4*z^6 + 156*z^7 + 189*y*z^7 + 470*y^2*z^7 - 622*y^3*z^7 + 52*z^8 - 139*y*z^8 - 192*y^2*z^8 - 20*z^9 + 17*y*z^9))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 1 - y, 0, z] + (((-1/3*I)*Pi^2*y*(29 - 58*y + 29*y^2 - 30*z + 30*y*z + 12*z^2))/ z^4 - (Pi*(8*y^4 - 26*y^5 + 36*y^6 - 38*y^7 + 32*y^8 - 6*y^9 - 12*y^10 + 6*y^11 + 32*y^3*z - 144*y^4*z + 252*y^5*z - 140*y^6*z - 438*y^7*z + 1122*y^8*z - 990*y^9*z + 306*y^10*z + 48*y^2*z^2 - 316*y^3*z^2 + 728*y^4*z^2 - 418*y^5*z^2 - 2064*y^6*z^2 + 5614*y^7*z^2 - 5444*y^8*z^2 + 1852*y^9*z^2 + 32*y*z^3 - 344*y^2*z^3 + 1112*y^3*z^3 - 1130*y^4*z^3 - 2934*y^5*z^3 + 11014*y^6*z^3 - 12776*y^7*z^3 + 5026*y^8*z^3 + 8*z^4 - 186*y*z^4 + 948*y^2*z^4 - 1582*y^3*z^4 - 1434*y^4*z^4 + 10803*y^5*z^4 - 16104*y^6*z^4 + 7647*y^7*z^4 - 40*z^5 + 428*y*z^5 - 1396*y^2*z^5 + 850*y^3*z^5 + 4952*y^4*z^5 - 11422*y^5*z^5 + 7004*y^6*z^5 + 80*z^6 - 564*y*z^6 + 1396*y^2*z^6 + 14*y^3*z^6 - 4150*y^4*z^6 + 3887*y^5*z^6 - 98*z^7 + 546*y*z^7 - 966*y^2*z^7 - 336*y^3*z^7 + 1266*y^4*z^7 + 94*z^8 - 365*y*z^8 + 268*y^2*z^8 + 247*y^3*z^8 - 62*z^9 + 100*y*z^9 + 46*y^2*z^9 + 18*z^10 + 9*y*z^10))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(272*y^4 - 824*y^5 + 1032*y^6 - 1696*y^7 + 3304*y^8 - 3456*y^9 + 1664*y^10 - 296*y^11 + 1088*y^3*z - 4814*y^4*z + 8114*y^5*z - 7522*y^6*z + 2022*y^7*z + 7232*y^8*z - 9352*y^9*z + 2936*y^10*z + 296*y^11*z + 1632*y^2*z^2 - 11016*y^3*z^2 + 25640*y^4*z^2 - 23791*y^5*z^2 - 21602*y^6*z^2 + 96716*y^7*z^2 - 111710*y^8*z^2 + 48683*y^9*z^2 - 4600*y^10*z^2 + 1088*y*z^3 - 12404*y^2*z^3 + 42060*y^3*z^3 - 55250*y^4*z^3 - 32029*y^5*z^3 + 241696*y^6*z^3 - 351988*y^7*z^3 + 202702*y^8*z^3 - 35875*y^9*z^3 + 272*z^4 - 6896*y*z^4 + 38000*y^2*z^4 - 77488*y^3*z^4 + 17248*y^4*z^4 + 259595*y^5*z^4 - 533354*y^6*z^4 + 404626*y^7*z^4 - 101336*y^8*z^4 - 1518*z^5 + 18002*y*z^5 - 60898*y^2*z^5 + 65898*y^3*z^5 + 111718*y^4*z^5 - 425335*y^5*z^5 + 442530*y^6*z^5 - 148912*y^7*z^5 + 3504*z^6 - 24799*y*z^6 + 52786*y^2*z^6 - 7580*y^3*z^6 - 166990*y^4*z^6 + 265993*y^5*z^6 - 121628*y^6*z^6 - 4266*z^7 + 18547*y*z^7 - 20664*y^2*z^7 - 23316*y^3*z^7 + 78468*y^4*z^7 - 50955*y^5*z^7 + 2864*z^8 - 6271*y*z^8 + 130*y^2*z^8 + 8000*y^3*z^8 - 6100*y^4*z^8 - 978*z^9 - 157*y*z^9 + 850*y^2*z^9 + 2354*y^3*z^9 + 112*z^10 + 490*y*z^10 + 568*y^2*z^10 + 10*z^11 - 4*y*z^11))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, 0, z] - ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/z^4 + (((I/3)*Pi^2*y*(93 - 186*y + 93*y^2 - 98*z + 98*y*z + 34*z^2))/z^4 + (Pi*(8*y^3 - 88*y^4 + 260*y^5 - 354*y^6 + 390*y^7 - 588*y^8 + 688*y^9 - 410*y^10 + 94*y^11 + 24*y^2*z - 304*y^3*z + 1120*y^4*z - 1878*y^5*z + 2120*y^6*z - 2804*y^7*z + 3384*y^8*z - 2230*y^9*z + 568*y^10*z + 24*y*z^2 - 384*y^2*z^2 + 1880*y^3*z^2 - 4068*y^4*z^2 + 5202*y^5*z^2 - 6281*y^6*z^2 + 7503*y^7*z^2 - 5415*y^8*z^2 + 1539*y^9*z^2 + 8*z^3 - 208*y*z^3 + 1520*y^2*z^3 - 4440*y^3*z^3 + 6822*y^4*z^3 - 8175*y^5*z^3 + 9701*y^6*z^3 - 7693*y^7*z^3 + 2465*y^8*z^3 - 40*z^4 + 580*y*z^4 - 2622*y^2*z^4 + 5280*y^3*z^4 - 6771*y^4*z^4 + 7977*y^5*z^4 - 6950*y^6*z^4 + 2546*y^7*z^4 + 80*z^5 - 834*y*z^5 + 2670*y^2*z^5 - 4125*y^3*z^5 + 4587*y^4*z^5 - 4050*y^5*z^5 + 1688*y^6*z^5 - 124*z^6 + 920*y*z^6 - 2104*y^2*z^6 + 2248*y^3*z^6 - 1523*y^4*z^6 + 631*y^5*z^6 + 164*z^7 - 764*y*z^7 + 1008*y^2*z^7 - 409*y^3*z^7 + 49*y^4*z^7 - 124*z^8 + 300*y*z^8 - 102*y^2*z^8 - 58*y^3*z^8 + 36*z^9 - 18*y*z^9 - 18*y^2*z^9))/ (6*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-148*y^3 + 1289*y^4 - 2965*y^5 - 1181*y^6 + 15523*y^7 - 27785*y^8 + 23577*y^9 - 10035*y^10 + 1725*y^11 - 444*y^2*z + 4813*y^3*z - 16191*y^4*z + 12107*y^5*z + 50187*y^6*z - 144565*y^7*z + 169129*y^8*z - 102289*y^9*z + 30703*y^10*z - 3450*y^11*z - 444*y*z^2 + 6705*y^2*z^2 - 33153*y^3*z^2 + 60228*y^4*z^2 + 22382*y^5*z^2 - 265313*y^6*z^2 + 453773*y^7*z^2 - 374567*y^8*z^2 + 159965*y^9*z^2 - 31301*y^10*z^2 + 1725*y^11*z^2 - 148*z^3 + 4127*y*z^3 - 31963*y^2*z^3 + 98152*y^3*z^3 - 95444*y^4*z^3 - 167883*y^5*z^3 + 566987*y^6*z^3 - 660963*y^7*z^3 + 383765*y^8*z^3 - 107263*y^9*z^3 + 10633*y^10*z^3 + 946*z^4 - 14406*y*z^4 + 72809*y^2*z^4 - 152947*y^3*z^4 + 65889*y^4*z^4 + 294915*y^5*z^4 - 588161*y^6*z^4 + 475705*y^7*z^4 - 180454*y^8*z^4 + 25704*y^9*z^4 - 2370*z^5 + 25101*y*z^5 - 91543*y^2*z^5 + 141261*y^3*z^5 - 24453*y^4*z^5 - 214167*y^5*z^5 + 288911*y^6*z^5 - 152120*y^7*z^5 + 29300*y^8*z^5 + 2960*z^6 - 24118*y*z^6 + 69913*y^2*z^6 - 92089*y^3*z^6 + 32402*y^4*z^6 + 45080*y^5*z^6 - 46875*y^6*z^6 + 12647*y^7*z^6 - 1816*z^7 + 13619*y*z^7 - 37631*y^2*z^7 + 51370*y^3*z^7 - 37524*y^4*z^7 + 16085*y^5*z^7 - 3943*y^6*z^7 + 272*z^8 - 5296*y*z^8 + 16231*y^2*z^8 - 20559*y^3*z^8 + 14760*y^4*z^8 - 5248*y^5*z^8 + 304*z^9 + 1741*y*z^9 - 4233*y^2*z^9 + 3064*y^3*z^9 - 956*y^4*z^9 - 178*z^10 - 264*y*z^10 + 126*y^2*z^10 + 236*y^3*z^10 + 30*z^11 - 60*y*z^11 + 30*y^2*z^11))/((-1 + y)*y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2))/z^4 + (Pi*(-9*y^4 + 27*y^5 - 62*y^6 + 96*y^7 - 78*y^8 + 26*y^9 - 27*y^3*z + 99*y^4*z - 228*y^5*z + 350*y^6*z - 298*y^7*z + 104*y^8*z - 27*y^2*z^2 + 135*y^3*z^2 - 321*y^4*z^2 + 489*y^5*z^2 - 445*y^6*z^2 + 169*y^7*z^2 - 9*y*z^3 + 81*y^2*z^3 - 237*y^3*z^3 + 357*y^4*z^3 - 339*y^5*z^3 + 155*y^6*z^3 + 18*y*z^4 - 159*y^2*z^4 + 259*y^3*z^4 - 188*y^4*z^4 + 94*y^5*z^4 - 99*y*z^5 + 231*y^2*z^5 - 128*y^3*z^5 + 20*y^4*z^5 - 30*z^6 + 132*y*z^6 - 69*y^2*z^6 - 25*y^3*z^6 + 30*z^7 - 15*y*z^7 - 15*y^2*z^7))/ (3*(-1 + y)*y^2*z^4*(y + z)^3) - ((I/36)*(8*y^3 + 293*y^4 - 1459*y^5 + 3999*y^6 - 8109*y^7 + 11280*y^8 - 9660*y^9 + 4560*y^10 - 912*y^11 + 24*y^2*z + 859*y^3*z - 5930*y^4*z + 18376*y^5*z - 39120*y^6*z + 59661*y^7*z - 59358*y^8*z + 34608*y^9*z - 10032*y^10*z + 912*y^11*z + 24*y*z^2 + 819*y^2*z^2 - 9012*y^3*z^2 + 34380*y^4*z^2 - 79686*y^5*z^2 + 132418*y^6*z^2 - 151071*y^7*z^2 + 105630*y^8*z^2 - 38974*y^9*z^2 + 5472*y^10*z^2 + 8*z^3 + 233*y*z^3 - 6046*y^2*z^3 + 32802*y^3*z^3 - 88662*y^4*z^3 + 161106*y^5*z^3 - 208136*y^6*z^3 + 172439*y^7*z^3 - 77770*y^8*z^3 + 14026*y^9*z^3 - 20*z^4 - 1481*y*z^4 + 16831*y^2*z^4 - 60589*y^3*z^4 + 121924*y^4*z^4 - 172542*y^5*z^4 + 167035*y^6*z^4 - 91472*y^7*z^4 + 20314*y^8*z^4 + 24*z^5 + 3960*y*z^5 - 27030*y^2*z^5 + 66575*y^3*z^5 - 97180*y^4*z^5 + 102843*y^5*z^5 - 68016*y^6*z^5 + 18744*y^7*z^5 + 248*z^6 - 7540*y*z^6 + 29528*y^2*z^6 - 46629*y^3*z^6 + 46258*y^4*z^6 - 33845*y^5*z^6 + 11820*y^6*z^6 - 1112*z^7 + 9868*y*z^7 - 21350*y^2*z^7 + 19775*y^3*z^7 - 12196*y^4*z^7 + 5015*y^5*z^7 + 1740*z^8 - 7314*y*z^8 + 8325*y^2*z^8 - 3608*y^3*z^8 + 1017*y^4*z^8 - 1192*z^9 + 2447*y*z^9 - 994*y^2*z^9 - 181*y^3*z^9 + 304*z^10 - 197*y*z^10 - 107*y^2*z^10))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1, 0, z] - ((I/3)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1, z])/z^4 + ((I/6)*Pi^2*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1 - y, z])/z^4 + (((-1/6*I)*Pi^2*y*(110 - 220*y + 110*y^2 - 118*z + 118*y*z + 35*z^2))/z^4 - (Pi*(4*y^4 - 20*y^5 + 40*y^6 - 156*y^7 + 600*y^8 - 1164*y^9 + 1160*y^10 - 580*y^11 + 116*y^12 + 16*y^3*z - 100*y^4*z + 246*y^5*z - 702*y^6*z + 2290*y^7*z - 4456*y^8*z + 4610*y^9*z - 2406*y^10*z + 502*y^11*z + 24*y^2*z^2 - 200*y^3*z^2 + 624*y^4*z^2 - 1425*y^5*z^2 + 3319*y^6*z^2 - 5563*y^7*z^2 + 5193*y^8*z^2 - 2384*y^9*z^2 + 412*y^10*z^2 + 16*y*z^3 - 200*y^2*z^3 + 836*y^3*z^3 - 1866*y^4*z^3 + 2646*y^5*z^3 - 1272*y^6*z^3 - 2600*y^7*z^3 + 4018*y^8*z^3 - 1578*y^9*z^3 + 4*z^4 - 100*y*z^4 + 624*y^2*z^4 - 1680*y^3*z^4 + 1902*y^4*z^4 + 2382*y^5*z^4 - 10772*y^6*z^4 + 12273*y^7*z^4 - 4633*y^8*z^4 - 20*z^5 + 246*y*z^5 - 1116*y^2*z^5 + 2070*y^3*z^5 + 614*y^4*z^5 - 9078*y^5*z^5 + 12884*y^6*z^5 - 5608*y^7*z^5 + 40*z^6 - 408*y*z^6 + 1602*y^2*z^6 - 1960*y^3*z^6 - 2210*y^4*z^6 + 6631*y^5*z^6 - 3727*y^6*z^6 - 66*z^7 + 596*y*z^7 - 1670*y^2*z^7 + 1066*y^3*z^7 + 1460*y^4*z^7 - 1434*y^5*z^7 + 98*z^8 - 561*y*z^8 + 825*y^2*z^8 - 47*y^3*z^8 - 347*y^4*z^8 - 82*z^9 + 224*y*z^9 - 76*y^2*z^9 - 74*y^3*z^9 + 26*z^10 - 13*y*z^10 - 13*y^2*z^10))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((I/36)*(-140*y^4 + 673*y^5 - 1193*y^6 + 3241*y^7 - 11951*y^8 + 23563*y^9 - 23711*y^10 + 11899*y^11 - 2381*y^12 - 560*y^3*z + 3428*y^4*z - 7967*y^5*z + 16215*y^6*z - 45199*y^7*z + 91483*y^8*z - 104637*y^9*z + 65213*y^10*z - 20357*y^11*z + 2381*y^12*z - 840*y^2*z^2 + 6982*y^3*z^2 - 21486*y^4*z^2 + 39946*y^5*z^2 - 69350*y^6*z^2 + 110038*y^7*z^2 - 122558*y^8*z^2 + 87916*y^9*z^2 - 39106*y^10*z^2 + 8458*y^11*z^2 - 560*y*z^3 + 7108*y^2*z^3 - 30134*y^3*z^3 + 62822*y^4*z^3 - 69580*y^5*z^3 + 3588*y^6*z^3 + 108742*y^7*z^3 - 130942*y^8*z^3 + 51352*y^9*z^3 - 2396*y^10*z^3 - 140*z^4 + 3617*y*z^4 - 23261*y^2*z^4 + 64352*y^3*z^4 - 74586*y^4*z^4 - 75234*y^5*z^4 + 392418*y^6*z^4 - 527441*y^7*z^4 + 298301*y^8*z^4 - 58026*y^9*z^4 + 736*z^5 - 9387*y*z^5 + 40039*y^2*z^5 - 71996*y^3*z^5 - 21790*y^4*z^5 + 364762*y^5*z^5 - 654778*y^6*z^5 + 476323*y^7*z^5 - 123829*y^8*z^5 - 1548*z^6 + 13264*y*z^6 - 41480*y^2*z^6 + 35939*y^3*z^6 + 132205*y^4*z^6 - 391837*y^5*z^6 + 379065*y^6*z^6 - 125368*y^7*z^6 + 1808*z^7 - 12164*y*z^7 + 28052*y^2*z^7 + 81*y^3*z^7 - 106171*y^4*z^7 + 154855*y^5*z^7 - 66301*y^6*z^7 - 1572*z^8 + 8356*y*z^8 - 12894*y^2*z^8 - 4398*y^3*z^8 + 26470*y^4*z^8 - 16122*y^5*z^8 + 1248*z^9 - 4196*y*z^9 + 3784*y^2*z^9 - 156*y^3*z^9 - 920*y^4*z^9 - 708*z^10 + 1143*y*z^10 - 405*y^2*z^10 - 110*y^3*z^10 + 176*z^11 - 73*y*z^11 - 103*y^2*z^11))/((-1 + y)*y^2*(-1 + z)* z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 1 - y, 0, z] + ((I/6)*Pi^2*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)* G[1 - y, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*y*(307 - 614*y + 307*y^2 - 314*z + 314*y*z + 136*z^2))/z^4 - (Pi*y*(152*y^3 - 304*y^4 + 152*y^5 + 388*y^2*z - 934*y^3*z + 546*y^4*z + 304*y*z^2 - 1002*y^2*z^2 + 759*y^3*z^2 + 52*z^3 - 410*y*z^3 + 505*y^2*z^3 - 38*z^4 + 157*y*z^4 + 17*z^5))/(2*z^4*(y + z)^3) + ((I/12)*(32*y^3 - 188*y^4 + 277*y^5 + 51*y^6 - 333*y^7 + 161*y^8 + 96*y^2*z - 692*y^3*z + 1909*y^4*z - 2346*y^5*z + 1133*y^6*z - 108*y^7*z + 96*y*z^2 - 948*y^2*z^2 + 3721*y^3*z^2 - 7482*y^4*z^2 + 6824*y^5*z^2 - 2165*y^6*z^2 + 32*z^3 - 572*y*z^3 + 2799*y^2*z^3 - 7880*y^3*z^3 + 10378*y^4*z^3 - 4506*y^5*z^3 - 128*z^4 + 826*y*z^4 - 2977*y^2*z^4 + 6439*y^3*z^4 - 4085*y^4*z^4 + 100*z^5 - 126*y*z^5 + 1317*y^2*z^5 - 1868*y^3*z^5 + 56*z^6 - 162*y*z^6 - 455*y^2*z^6 - 60*z^7 - 62*y*z^7))/(y*z^4*(-1 + y + z)* (y + z)^3))*G[1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*y*(84 - 168*y + 84*y^2 - 86*z + 86*y*z + 37*z^2))/z^4 + (Pi*(4*y^3 - 15*y^4 + 33*y^5 - 136*y^6 + 282*y^7 - 246*y^8 + 78*y^9 + 12*y^2*z - 57*y^3*z + 135*y^4*z - 402*y^5*z + 876*y^6*z - 894*y^7*z + 330*y^8*z + 12*y*z^2 - 81*y^2*z^2 + 219*y^3*z^2 - 429*y^4*z^2 + 951*y^5*z^2 - 1238*y^6*z^2 + 566*y^7*z^2 + 4*z^3 - 51*y*z^3 + 177*y^2*z^3 - 263*y^3*z^3 + 465*y^4*z^3 - 822*y^5*z^3 + 498*y^6*z^3 - 12*z^4 + 72*y*z^4 - 171*y^2*z^4 + 195*y^3*z^4 - 300*y^4*z^4 + 240*y^5*z^4 + 12*z^5 - 63*y*z^5 + 99*y^2*z^5 - 88*y^3*z^5 + 64*y^4*z^5 - 8*z^6 + 36*y*z^6 - 24*y^2*z^6 + 4*y^3*z^6 + 8*z^7 - 4*y*z^7 - 4*y^2*z^7))/(3*(-1 + y)*y^2*z^4*(y + z)^3) - ((I/36)*(-124*y^3 + 716*y^4 - 2122*y^5 + 5795*y^6 - 12703*y^7 + 17567*y^8 - 14159*y^9 + 6166*y^10 - 1136*y^11 - 372*y^2*z + 2934*y^3*z - 10366*y^4*z + 25609*y^5*z - 54292*y^6*z + 86520*y^7*z - 87452*y^8*z + 50225*y^9*z - 13942*y^10*z + 1136*y^11*z - 372*y*z^2 + 4506*y^2*z^2 - 20430*y^3*z^2 + 51593*y^4*z^2 - 100458*y^5*z^2 + 171275*y^6*z^2 - 212543*y^7*z^2 + 157221*y^8*z^2 - 58568*y^9*z^2 + 7776*y^10*z^2 - 124*z^3 + 3074*y*z^3 - 20314*y^2*z^3 + 62169*y^3*z^3 - 115912*y^4*z^3 + 185171*y^5*z^3 - 265020*y^6*z^3 + 251448*y^7*z^3 - 122994*y^8*z^3 + 22502*y^9*z^3 + 786*z^4 - 10192*y*z^4 + 46216*y^2*z^4 - 100317*y^3*z^4 + 140612*y^4*z^4 - 192497*y^5*z^4 + 226004*y^6*z^4 - 146294*y^7*z^4 + 35682*y^8*z^4 - 2064*z^5 + 18128*y*z^5 - 60036*y^2*z^5 + 93865*y^3*z^5 - 102154*y^4*z^5 + 121419*y^5*z^5 - 102858*y^6*z^5 + 33620*y^7*z^5 + 2942*z^6 - 19454*y*z^6 + 47308*y^2*z^6 - 52975*y^3*z^6 + 46379*y^4*z^6 - 43456*y^5*z^6 + 19096*y^6*z^6 - 2692*z^7 + 13694*y*z^7 - 23158*y^2*z^7 + 17724*y^3*z^7 - 11854*y^4*z^7 + 6286*y^5*z^7 + 1848*z^8 - 6522*y*z^8 + 6630*y^2*z^8 - 2758*y^3*z^8 + 962*y^4*z^8 - 912*z^9 + 1800*y*z^9 - 720*y^2*z^9 - 88*y^3*z^9 + 216*z^10 - 156*y*z^10 - 60*y^2*z^10))/((-1 + y)*y^2*(-1 + z)* z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, -y, 1 - y, z] + ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, z])/ z^4 + (((I/3)*Pi^2*y*(-1 + y + z)*(-7 + 7*y + z))/z^4 - (Pi*(-30*y^5 + 60*y^6 - 24*y^7 + 2*y^8 - 48*y^4*z + 118*y^5*z - 20*y^6*z - 28*y^7*z - 12*y^3*z^2 + 50*y^4*z^2 + 50*y^5*z^2 - 86*y^6*z^2 - 4*y^2*z^3 - 2*y^3*z^3 + 58*y^4*z^3 - 82*y^5*z^3 + 28*y*z^4 - 50*y^2*z^4 + 25*y^3*z^4 - 15*y^4*z^4 + 14*z^5 - 88*y*z^5 + 50*y^2*z^5 + 33*y^3*z^5 - 32*z^6 + 55*y*z^6 + 31*y^2*z^6 + 18*z^7 + 9*y*z^7))/(3*y^2*z^4*(-1 + y + z)* (y + z)^2) - ((I/36)*(-72*y^3 + 342*y^4 - 1082*y^5 + 1748*y^6 - 612*y^7 - 690*y^8 + 366*y^9 - 216*y^2*z + 1350*y^3*z - 4870*y^4*z + 8852*y^5*z - 4626*y^6*z - 3246*y^7*z + 2484*y^8*z - 216*y*z^2 + 1998*y^2*z^2 - 7697*y^3*z^2 + 16006*y^4*z^2 - 11626*y^5*z^2 - 5392*y^6*z^2 + 6425*y^7*z^2 - 72*z^3 + 1314*y*z^3 - 6504*y^2*z^3 + 15370*y^3*z^3 - 15044*y^4*z^3 - 2998*y^5*z^3 + 8346*y^6*z^3 + 324*z^4 - 2802*y*z^4 + 8858*y^2*z^4 - 11764*y^3*z^4 + 1618*y^4*z^4 + 5773*y^5*z^4 - 744*z^5 + 2962*y*z^5 - 5362*y^2*z^5 + 2886*y^3*z^5 + 1902*y^4*z^5 + 764*z^6 - 1334*y*z^6 + 1260*y^2*z^6 + 69*y^3*z^6 - 304*z^7 + 174*y*z^7 - 116*y^2*z^7 + 20*z^8 - 17*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, 0, 1 - y, z] + ((((-11*I)/6)*Pi^2*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 - (Pi*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^4) + ((I/36)*(-48*y^5 + 348*y^6 + 3070*y^7 - 12442*y^8 + 16299*y^9 - 9152*y^10 + 1925*y^11 - 240*y^4*z + 1956*y^5*z + 3172*y^6*z - 33858*y^7*z + 60930*y^8*z - 42368*y^9*z + 10556*y^10*z - 480*y^3*z^2 + 4560*y^4*z^2 - 14256*y^5*z^2 - 5198*y^6*z^2 + 60646*y^7*z^2 - 65978*y^8*z^2 + 21604*y^9*z^2 - 480*y^2*z^3 + 5640*y^3*z^3 - 33298*y^4*z^3 + 73606*y^5*z^3 - 46988*y^6*z^3 - 14016*y^7*z^3 + 16154*y^8*z^3 - 240*y*z^4 + 3900*y^2*z^4 - 27850*y^3*z^4 + 99108*y^4*z^4 - 144102*y^5*z^4 + 76580*y^6*z^4 - 8246*y^7*z^4 - 48*z^5 + 1428*y*z^5 - 11184*y^2*z^5 + 53066*y^3*z^5 - 116944*y^4*z^5 + 98204*y^5*z^5 - 24022*y^6*z^5 + 216*z^6 - 2864*y*z^6 + 13382*y^2*z^6 - 41752*y^3*z^6 + 51252*y^4*z^6 - 17342*y^5*z^6 - 266*z^7 + 1926*y*z^7 - 5988*y^2*z^7 + 11680*y^3*z^7 - 5338*y^4*z^7 - 110*z^8 + 313*y*z^8 + 508*y^2*z^8 - 779*y^3*z^8 + 394*z^9 - 476*y*z^9 - 278*y^2*z^9 - 186*z^10 - 90*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[-y, 1 - y, 0, z] + ((I/2)*Pi^2*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/z^4 + (((I/6)*Pi^2*y*(99 - 198*y + 99*y^2 - 98*z + 98*y*z + 52*z^2))/z^4 + (Pi*(-167*y^5 + 531*y^6 - 540*y^7 + 180*y^8 - 352*y^4*z + 1447*y^5*z - 1832*y^6*z + 730*y^7*z - 185*y^3*z^2 + 1289*y^4*z^2 - 2300*y^5*z^2 + 1182*y^6*z^2 - 8*y^2*z^3 + 385*y^3*z^3 - 1276*y^4*z^3 + 966*y^5*z^3 + 26*y*z^4 - 40*y^2*z^4 - 263*y^3*z^4 + 423*y^4*z^4 + 10*z^5 - 80*y*z^5 + 40*y^2*z^5 + 115*y^3*z^5 - 28*z^6 + 53*y*z^6 + 35*y^2*z^6 + 18*z^7 + 9*y*z^7))/(3*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(48*y^3 - 204*y^4 + 3171*y^5 - 12780*y^6 + 19854*y^7 - 13468*y^8 + 3379*y^9 + 144*y^2*z - 828*y^3*z + 9030*y^4*z - 41406*y^5*z + 76998*y^6*z - 61646*y^7*z + 17856*y^8*z + 144*y*z^2 - 1260*y^2*z^2 + 8676*y^3*z^2 - 46968*y^4*z^2 + 112217*y^5*z^2 - 111944*y^6*z^2 + 38969*y^7*z^2 + 48*z^3 - 852*y*z^3 + 4326*y^2*z^3 - 22908*y^3*z^3 + 75328*y^4*z^3 - 101360*y^5*z^3 + 45008*y^6*z^3 - 216*z^4 + 1719*y*z^4 - 5884*y^2*z^4 + 23264*y^3*z^4 - 47032*y^4*z^4 + 29257*y^5*z^4 + 660*z^5 - 1934*y*z^5 + 3488*y^2*z^5 - 10300*y^3*z^5 + 10536*y^4*z^5 - 808*z^6 + 805*y*z^6 - 834*y^2*z^6 + 1975*y^3*z^6 + 326*z^7 + 18*y*z^7 + 184*y^2*z^7 - 10*z^8 + 4*y*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*y*(74 - 148*y + 74*y^2 - 78*z + 78*y*z + 27*z^2))/ z^4 + ((I/36)*(13*y^5 - 26*y^6 + 13*y^7 - 10*y^4*z - 744*y^5*z + 754*y^6*z - 473*y^3*z^2 - 642*y^4*z^2 + 1380*y^5*z^2 - 252*y^2*z^3 + 370*y^3*z^3 + 634*y^4*z^3 - 63*y*z^4 + 234*y^2*z^4 + 58*y^3*z^4 + 108*z^5 - 168*y*z^5 + 42*y^2*z^5 - 108*z^6 - 21*y*z^6))/(y^2*z^4*(y + z)^2) - (Pi*(14*y^5 - 28*y^6 + 14*y^7 + 28*y^4*z - 92*y^5*z + 64*y^6*z - 4*y^3*z^2 - 76*y^4*z^2 + 87*y^5*z^2 + 4*y^2*z^3 - 14*y^3*z^3 + 42*y^4*z^3 + 32*y*z^4 - 38*y^2*z^4 - 2*y^3*z^4 + 22*z^5 - 58*y*z^5 - 18*y^2*z^5 - 22*z^6 - 11*y*z^6))/ (3*y^2*z^4*(y + z)^2))*G[-y, -y, 1 - y, z] - ((I/3)*y*(-6 + 18*y - 18*y^2 + 6*y^3 + 15*z - 30*y*z + 15*y^2*z + 22*z^2 - 22*y*z^2 - 48*z^3)*G[0, 0, 0, 0, z])/ (z^3*(-1 + y + z)^2) + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-74*y^6 + 370*y^7 - 740*y^8 + 740*y^9 - 370*y^10 + 74*y^11 - 132*y^5*z + 972*y^6*z - 2568*y^7*z + 3192*y^8*z - 1908*y^9*z + 444*y^10*z - 60*y^4*z^2 + 924*y^5*z^2 - 3561*y^6*z^2 + 5739*y^7*z^2 - 4191*y^8*z^2 + 1149*y^9*z^2 + 50*y^3*z^3 + 212*y^4*z^3 - 2269*y^5*z^3 + 5377*y^6*z^3 - 5045*y^7*z^3 + 1675*y^8*z^3 - 54*y^2*z^4 + 198*y^3*z^4 - 954*y^4*z^4 + 2868*y^5*z^4 - 3516*y^6*z^4 + 1458*y^7*z^4 - 108*y*z^5 + 696*y^2*z^5 - 1412*y^3*z^5 + 1554*y^4*z^5 - 1356*y^5*z^5 + 666*y^6*z^5 - 42*z^6 + 582*y*z^6 - 1743*y^2*z^6 + 1641*y^3*z^6 - 300*y^4*z^6 - 18*y^5*z^6 + 154*z^7 - 931*y*z^7 + 1287*y^2*z^7 - 156*y^3*z^7 - 234*y^4*z^7 - 182*z^8 + 492*y*z^8 - 123*y^2*z^8 - 147*y^3*z^8 + 70*z^9 - 35*y*z^9 - 35*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 0, 0, 1 - y, z] - ((I/3)*(2*y^3 - 7*y^4 + 11*y^5 - 31*y^6 + 77*y^7 - 94*y^8 + 54*y^9 - 12*y^10 + 6*y^2*z - 31*y^3*z + 64*y^4*z - 153*y^5*z + 438*y^6*z - 738*y^7*z + 648*y^8*z - 282*y^9*z + 48*y^10*z + 6*y*z^2 - 51*y^2*z^2 + 146*y^3*z^2 - 318*y^4*z^2 + 924*y^5*z^2 - 1943*y^6*z^2 + 2184*y^7*z^2 - 1212*y^8*z^2 + 264*y^9*z^2 + 2*z^3 - 37*y*z^3 + 164*y^2*z^3 - 372*y^3*z^3 + 963*y^4*z^3 - 2403*y^5*z^3 + 3422*y^6*z^3 - 2371*y^7*z^3 + 632*y^8*z^3 - 10*z^4 + 91*y*z^4 - 285*y^2*z^4 + 636*y^3*z^4 - 1623*y^4*z^4 + 2919*y^5*z^4 - 2592*y^6*z^4 + 864*y^7*z^4 + 20*z^5 - 135*y*z^5 + 363*y^2*z^5 - 763*y^3*z^5 + 1497*y^4*z^5 - 1710*y^5*z^5 + 724*y^6*z^5 - 30*z^6 + 165*y*z^6 - 354*y^2*z^6 + 549*y^3*z^6 - 696*y^4*z^6 + 354*y^5*z^6 + 34*z^7 - 130*y*z^7 + 177*y^2*z^7 - 171*y^3*z^7 + 78*y^4*z^7 - 20*z^8 + 42*y*z^8 - 24*y^2*z^8 - 2*y^3*z^8 + 4*z^9 - 2*y*z^9 - 2*y^2*z^9)*G[0, 0, 1, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(4*y^4 - 10*y^5 + 12*y^6 + 62*y^7 - 308*y^8 + 498*y^9 - 348*y^10 + 90*y^11 + 16*y^3*z - 56*y^4*z + 84*y^5*z + 452*y^6*z - 2788*y^7*z + 5316*y^8*z - 4272*y^9*z + 1248*y^10*z + 24*y^2*z^2 - 124*y^3*z^2 + 240*y^4*z^2 + 1020*y^5*z^2 - 8054*y^6*z^2 + 17891*y^7*z^2 - 16324*y^8*z^2 + 5327*y^9*z^2 + 16*y*z^3 - 136*y^2*z^3 + 360*y^3*z^3 + 710*y^4*z^3 - 10172*y^5*z^3 + 28094*y^6*z^3 - 29953*y^7*z^3 + 11081*y^8*z^3 + 4*z^4 - 74*y*z^4 + 300*y^2*z^4 - 22*y^3*z^4 - 6124*y^4*z^4 + 23031*y^5*z^4 - 29994*y^6*z^4 + 12927*y^7*z^4 - 16*z^5 + 132*y*z^5 - 720*y^2*z^5 - 212*y^3*z^5 + 8622*y^4*z^5 - 16443*y^5*z^5 + 8829*y^6*z^5 + 24*z^6 - 376*y*z^6 + 1570*y^2*z^6 - 291*y^3*z^6 - 4188*y^4*z^6 + 3549*y^5*z^6 - 82*z^7 + 712*y*z^7 - 1278*y^2*z^7 - 51*y^3*z^7 + 891*y^4*z^7 + 132*z^8 - 437*y*z^8 + 166*y^2*z^8 + 187*y^3*z^8 - 62*z^9 + 31*y*z^9 + 31*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^4))*G[0, 0, 1 - y, 0, z] + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-59*y^6 + 295*y^7 - 590*y^8 + 590*y^9 - 295*y^10 + 59*y^11 - 123*y^5*z + 815*y^6*z - 2030*y^7*z + 2430*y^8*z - 1415*y^9*z + 323*y^10*z - 105*y^4*z^2 + 921*y^5*z^2 - 2895*y^6*z^2 + 4209*y^7*z^2 - 2892*y^8*z^2 + 762*y^9*z^2 - 17*y^3*z^3 + 457*y^4*z^3 - 2117*y^5*z^3 + 3953*y^6*z^3 - 3298*y^7*z^3 + 1022*y^8*z^3 - 102*y^2*z^4 + 500*y^3*z^4 - 1400*y^4*z^4 + 2490*y^5*z^4 - 2316*y^6*z^4 + 828*y^7*z^4 - 156*y*z^5 + 966*y^2*z^5 - 2014*y^3*z^5 + 1998*y^4*z^5 - 1098*y^5*z^5 + 320*y^6*z^5 - 62*z^6 + 748*y*z^6 - 2153*y^2*z^6 + 2125*y^3*z^6 - 488*y^4*z^6 - 122*y^5*z^6 + 194*z^7 - 1079*y*z^7 + 1485*y^2*z^7 - 298*y^3*z^7 - 254*y^4*z^7 - 202*z^8 + 522*y*z^8 - 153*y^2*z^8 - 151*y^3*z^8 + 70*z^9 - 35*y*z^9 - 35*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 0, 1 - y, 1 - y, z] - ((I/6)*(41*y^6 - 128*y^7 + 156*y^8 - 88*y^9 + 19*y^10 + 81*y^5*z - 359*y^6*z + 597*y^7*z - 441*y^8*z + 122*y^9*z + 27*y^4*z^2 - 339*y^5*z^2 + 897*y^6*z^2 - 891*y^7*z^2 + 306*y^8*z^2 - 33*y^3*z^3 - 75*y^4*z^3 + 609*y^5*z^3 - 897*y^6*z^3 + 396*y^7*z^3 + 42*y^2*z^4 - 117*y^3*z^4 + 288*y^4*z^4 - 489*y^5*z^4 + 284*y^6*z^4 + 60*y*z^5 - 282*y^2*z^5 + 363*y^3*z^5 - 207*y^4*z^5 + 90*y^5*z^5 + 22*z^6 - 208*y*z^6 + 369*y^2*z^6 - 125*y^3*z^6 - 34*y^4*z^6 - 52*z^7 + 171*y*z^7 - 63*y^2*z^7 - 48*y^3*z^7 + 30*z^8 - 15*y*z^8 - 15*y^2*z^8)* G[0, 0, -y, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/3)*(-4*y^3 + 14*y^4 - 22*y^5 + 62*y^6 - 154*y^7 + 188*y^8 - 108*y^9 + 24*y^10 - 12*y^2*z + 62*y^3*z - 128*y^4*z + 258*y^5*z - 588*y^6*z + 804*y^7*z - 528*y^8*z + 132*y^9*z - 12*y*z^2 + 102*y^2*z^2 - 292*y^3*z^2 + 516*y^4*z^2 - 960*y^5*z^2 + 1414*y^6*z^2 - 1080*y^7*z^2 + 312*y^8*z^2 - 4*z^3 + 74*y*z^3 - 328*y^2*z^3 + 634*y^3*z^3 - 908*y^4*z^3 + 1288*y^5*z^3 - 1134*y^6*z^3 + 354*y^7*z^3 + 24*y^8*z^3 + 20*z^4 - 182*y*z^4 + 480*y^2*z^4 - 568*y^3*z^4 + 589*y^4*z^4 - 567*y^5*z^4 + 129*y^6*z^4 + 99*y^7*z^4 - 40*z^5 + 180*y*z^5 - 162*y^2*z^5 - 59*y^3*z^5 + 39*y^4*z^5 - 93*y^5*z^5 + 143*y^6*z^5 + 22*z^6 + 46*y*z^6 - 317*y^2*z^6 + 305*y^3*z^6 - 100*y^4*z^6 + 68*y^5*z^6 + 30*z^7 - 201*y*z^7 + 261*y^2*z^7 - 42*y^3*z^7 - 24*y^4*z^7 - 42*z^8 + 102*y*z^8 - 21*y^2*z^8 - 31*y^3*z^8 + 14*z^9 - 7*y*z^9 - 7*y^2*z^9)*G[0, 1, 0, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(-8*y^3 + 61*y^4 - 179*y^5 + 279*y^6 - 261*y^7 + 144*y^8 - 36*y^9 - 24*y^2*z + 223*y^3*z - 781*y^4*z + 1407*y^5*z - 1481*y^6*z + 932*y^7*z - 306*y^8*z + 30*y^9*z - 24*y*z^2 + 303*y^2*z^2 - 1349*y^3*z^2 + 2922*y^4*z^2 - 3540*y^5*z^2 + 2522*y^6*z^2 - 984*y^7*z^2 + 150*y^8*z^2 - 8*z^3 + 181*y*z^3 - 1151*y^2*z^3 + 3204*y^3*z^3 - 4656*y^4*z^3 + 3810*y^5*z^3 - 1704*y^6*z^3 + 324*y^7*z^3 + 40*z^4 - 484*y*z^4 + 1827*y^2*z^4 - 3165*y^3*z^4 + 2892*y^4*z^4 - 1434*y^5*z^4 + 344*y^6*z^4 - 20*y^7*z^4 - 80*z^5 + 453*y*z^5 - 675*y^2*z^5 + 200*y^3*z^5 + 108*y^4*z^5 + 90*y^5*z^5 - 80*y^6*z^5 + 20*z^6 + 302*y*z^6 - 1258*y^2*z^6 + 1330*y^3*z^6 - 200*y^4*z^6 - 146*y^5*z^6 + 132*z^7 - 798*y*z^7 + 1122*y^2*z^7 - 250*y^3*z^7 - 158*y^4*z^7 - 156*z^8 + 396*y*z^8 - 126*y^2*z^8 - 98*y^3*z^8 + 52*z^9 - 26*y*z^9 - 26*y^2*z^9)*G[0, 1, 0, 1 - y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-22 + 52*y - 42*y^2 + 12*y^3 + 66*z - 93*y*z + 24*y^2*z + 9*y^3*z - 66*z^2 + 30*y*z^2 + 18*y^2*z^2 + 22*z^3 + 11*y*z^3)* G[0, 1, 1, 0, z])/(y^2*z*(-1 + y + z)^2) - ((I/6)*(4*y^3 + y^4 - 41*y^5 + 78*y^6 - 72*y^7 + 51*y^8 - 27*y^9 + 6*y^10 + 12*y^2*z - 17*y^3*z - 121*y^4*z + 384*y^5*z - 518*y^6*z + 455*y^7*z - 261*y^8*z + 66*y^9*z + 12*y*z^2 - 57*y^2*z^2 - 77*y^3*z^2 + 654*y^4*z^2 - 1260*y^5*z^2 + 1325*y^6*z^2 - 825*y^7*z^2 + 228*y^8*z^2 + 4*z^3 - 59*y*z^3 + 85*y^2*z^3 + 454*y^3*z^3 - 1526*y^4*z^3 + 2017*y^5*z^3 - 1411*y^6*z^3 + 464*y^7*z^3 - 28*y^8*z^3 - 20*z^4 + 122*y*z^4 + 60*y^2*z^4 - 1078*y^3*z^4 + 1981*y^4*z^4 - 1599*y^5*z^4 + 642*y^6*z^4 - 108*y^7*z^4 + 40*z^5 - 30*y*z^5 - 636*y^2*z^5 + 1597*y^3*z^5 - 1413*y^4*z^5 + 570*y^5*z^5 - 136*y^6*z^5 - 342*y*z^6 + 1119*y^2*z^6 - 1085*y^3*z^6 + 310*y^4*z^6 - 26*y^5*z^6 - 88*z^7 + 499*y*z^7 - 639*y^2*z^7 + 126*y^3*z^7 + 78*y^4*z^7 + 92*z^8 - 216*y*z^8 + 54*y^2*z^8 + 62*y^3*z^8 - 28*z^9 + 14*y*z^9 + 14*y^2*z^9)*G[0, 1, 1 - y, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(-4*y^4 + 14*y^5 - 22*y^6 - 50*y^7 + 370*y^8 - 806*y^9 + 846*y^10 - 438*y^11 + 90*y^12 - 16*y^3*z + 76*y^4*z - 150*y^5*z - 8*y^6*z + 878*y^7*z - 2196*y^8*z + 2502*y^9*z - 1392*y^10*z + 306*y^11*z - 24*y^2*z^2 + 164*y^3*z^2 - 420*y^4*z^2 + 522*y^5*z^2 - 380*y^6*z^2 + 487*y^7*z^2 - 873*y^8*z^2 + 759*y^9*z^2 - 235*y^10*z^2 - 16*y*z^3 + 176*y^2*z^3 - 620*y^3*z^3 + 1164*y^4*z^3 - 2736*y^5*z^3 + 7610*y^6*z^3 - 12314*y^7*z^3 + 9538*y^8*z^3 - 2802*y^9*z^3 - 4*z^4 + 94*y*z^4 - 510*y^2*z^4 + 1266*y^3*z^4 - 3250*y^4*z^4 + 10576*y^5*z^4 - 20438*y^6*z^4 + 18378*y^7*z^4 - 6112*y^8*z^4 + 20*z^5 - 222*y*z^5 + 540*y^2*z^5 - 1006*y^3*z^5 + 5360*y^4*z^5 - 15240*y^5*z^5 + 17390*y^6*z^5 - 6850*y^7*z^5 - 40*z^6 + 124*y*z^6 + 538*y^2*z^6 - 559*y^3*z^6 - 4459*y^4*z^6 + 8903*y^5*z^6 - 4539*y^6*z^6 + 4*z^7 + 396*y*z^7 - 1642*y^2*z^7 + 878*y^3*z^7 + 2206*y^4*z^7 - 1890*y^5*z^7 + 92*z^8 - 678*y*z^8 + 1032*y^2*z^8 + 74*y^3*z^8 - 552*y^4*z^8 - 112*z^9 + 322*y*z^9 - 86*y^2*z^9 - 132*y^3*z^9 + 40*z^10 - 20*y*z^10 - 20*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[0, 1 - y, 0, 0, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^3 + 32*y^4 - 94*y^5 + 94*y^6 + 100*y^7 - 356*y^8 + 378*y^9 - 186*y^10 + 36*y^11 - 12*y^2*z + 116*y^3*z - 404*y^4*z + 354*y^5*z + 950*y^6*z - 2648*y^7*z + 2664*y^8*z - 1246*y^9*z + 226*y^10*z - 12*y*z^2 + 156*y^2*z^2 - 688*y^3*z^2 + 849*y^4*z^2 + 1755*y^5*z^2 - 6116*y^6*z^2 + 6708*y^7*z^2 - 3201*y^8*z^2 + 549*y^9*z^2 - 4*z^3 + 92*y*z^3 - 580*y^2*z^3 + 1209*y^3*z^3 + 795*y^4*z^3 - 6210*y^5*z^3 + 8194*y^6*z^3 - 4115*y^7*z^3 + 619*y^8*z^3 + 20*z^4 - 242*y*z^4 + 993*y^2*z^4 - 975*y^3*z^4 - 2235*y^4*z^4 + 4977*y^5*z^4 - 2809*y^6*z^4 + 271*y^7*z^4 - 40*z^5 + 381*y*z^5 - 1281*y^2*z^5 + 1103*y^3*z^5 + 777*y^4*z^5 - 963*y^5*z^5 - 25*y^6*z^5 + 56*z^6 - 568*y*z^6 + 1499*y^2*z^6 - 1047*y^3*z^6 - 102*y^4*z^6 + 18*y^5*z^6 - 104*z^7 + 671*y*z^7 - 915*y^2*z^7 + 78*y^3*z^7 + 126*y^4*z^7 + 124*z^8 - 348*y*z^8 + 78*y^2*z^8 + 98*y^3*z^8 - 52*z^9 + 26*y*z^9 + 26*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 0, 1 - y, z] + ((-4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(15*y^4 - 63*y^5 + 27*y^6 + 327*y^7 - 828*y^8 + 882*y^9 - 450*y^10 + 90*y^11 + 45*y^3*z - 249*y^4*z + 291*y^5*z + 939*y^6*z - 3318*y^7*z + 4170*y^8*z - 2418*y^9*z + 540*y^10*z + 45*y^2*z^2 - 369*y^3*z^2 + 801*y^4*z^2 + 603*y^5*z^2 - 4988*y^6*z^2 + 7914*y^7*z^2 - 5367*y^8*z^2 + 1361*y^9*z^2 + 15*y*z^3 - 243*y^2*z^3 + 879*y^3*z^3 - 453*y^4*z^3 - 3420*y^5*z^3 + 7714*y^6*z^3 - 6371*y^7*z^3 + 1879*y^8*z^3 - 60*y*z^4 + 360*y^2*z^4 - 436*y^3*z^4 - 1301*y^4*z^4 + 4287*y^5*z^4 - 4392*y^6*z^4 + 1542*y^7*z^4 - 30*y*z^5 + 330*y^2*z^5 - 1085*y^3*z^5 + 1887*y^4*z^5 - 1818*y^5*z^5 + 708*y^6*z^5 - 40*z^6 + 434*y*z^6 - 1219*y^2*z^6 + 1259*y^3*z^6 - 505*y^4*z^6 + 47*y^5*z^6 + 120*z^7 - 633*y*z^7 + 825*y^2*z^7 - 165*y^3*z^7 - 171*y^4*z^7 - 120*z^8 + 294*y*z^8 - 78*y^2*z^8 - 104*y^3*z^8 + 40*z^9 - 20*y*z^9 - 20*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 1, 0, z] + ((-2*Pi*y*(-1 + y + z)*(-7 + 7*y + z))/z^4 - ((I/6)*(4*y^4 - 10*y^5 + 12*y^6 + 30*y^7 - 180*y^8 + 306*y^9 - 220*y^10 + 58*y^11 + 16*y^3*z - 56*y^4*z + 84*y^5*z - 24*y^6*z + 322*y^7*z - 1158*y^8*z + 1250*y^9*z - 434*y^10*z + 24*y^2*z^2 - 124*y^3*z^2 + 240*y^4*z^2 - 390*y^5*z^2 + 3142*y^6*z^2 - 9080*y^7*z^2 + 9670*y^8*z^2 - 3482*y^9*z^2 + 16*y*z^3 - 136*y^2*z^3 + 360*y^3*z^3 - 654*y^4*z^3 + 5526*y^5*z^3 - 18428*y^6*z^3 + 22194*y^7*z^3 - 8878*y^8*z^3 + 4*z^4 - 74*y*z^4 + 300*y^2*z^4 - 486*y^3*z^4 + 3860*y^4*z^4 - 17025*y^5*z^4 + 24842*y^6*z^4 - 11461*y^7*z^4 - 16*z^5 + 132*y*z^5 + 120*y^2*z^5 - 10*y^3*z^5 - 6592*y^4*z^5 + 14507*y^5*z^5 - 8301*y^6*z^5 + 24*z^6 + 184*y*z^6 - 1390*y^2*z^6 + 560*y^3*z^6 + 3842*y^4*z^6 - 3460*y^5*z^6 + 58*z^7 - 708*y*z^7 + 1350*y^2*z^7 + 36*y^3*z^7 - 896*y^4*z^7 - 140*z^8 + 481*y*z^8 - 182*y^2*z^8 - 199*y^3*z^8 + 70*z^9 - 35*y*z^9 - 35*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^4))*G[0, 1 - y, 1 - y, 0, z] + ((-10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(29*y^6 - 116*y^7 + 174*y^8 - 116*y^9 + 29*y^10 - 111*y^5*z + 324*y^6*z - 306*y^7*z + 84*y^8*z + 9*y^9*z - 345*y^4*z^2 + 1656*y^5*z^2 - 2685*y^6*z^2 + 1782*y^7*z^2 - 408*y^8*z^2 - 261*y^3*z^3 + 2016*y^4*z^3 - 4647*y^5*z^3 + 4100*y^6*z^3 - 1208*y^7*z^3 + 90*y^2*z^4 + 530*y^3*z^4 - 3102*y^4*z^4 + 4176*y^5*z^4 - 1624*y^6*z^4 + 144*y*z^5 - 714*y^2*z^5 - 4*y^3*z^5 + 1958*y^4*z^5 - 1300*y^5*z^5 + 46*z^6 - 598*y*z^6 + 1251*y^2*z^6 + 38*y^3*z^6 - 770*y^4*z^6 - 154*z^7 + 765*y*z^7 - 480*y^2*z^7 - 406*y^3*z^7 + 170*z^8 - 280*y*z^8 - 163*y^2*z^8 - 62*z^9 - 31*y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 1 - y, 1 - y, z] + ((I/6)*(-4*y^3 + 29*y^4 - 85*y^5 + 119*y^6 - 13*y^7 - 214*y^8 + 308*y^9 - 178*y^10 + 38*y^11 - 12*y^2*z + 107*y^3*z - 377*y^4*z + 735*y^5*z - 779*y^6*z + 176*y^7*z + 510*y^8*z - 498*y^9*z + 138*y^10*z - 12*y*z^2 + 147*y^2*z^2 - 661*y^3*z^2 + 1629*y^4*z^2 - 2601*y^5*z^2 + 2595*y^6*z^2 - 1317*y^7*z^2 + 156*y^8*z^2 + 64*y^9*z^2 - 4*z^3 + 89*y*z^3 - 571*y^2*z^3 + 1775*y^3*z^3 - 3535*y^4*z^3 + 4961*y^5*z^3 - 4485*y^6*z^3 + 2214*y^7*z^3 - 444*y^8*z^3 + 20*z^4 - 242*y*z^4 + 984*y^2*z^4 - 2250*y^3*z^4 + 3924*y^4*z^4 - 4974*y^5*z^4 + 3558*y^6*z^4 - 1020*y^7*z^4 - 40*z^5 + 258*y*z^5 - 522*y^2*z^5 + 966*y^3*z^5 - 2262*y^4*z^5 + 2688*y^5*z^5 - 1080*y^6*z^5 + 20*z^6 + 104*y*z^6 - 553*y^2*z^6 + 137*y^3*z^6 + 1022*y^4*z^6 - 706*y^5*z^6 + 60*z^7 - 447*y*z^7 + 621*y^2*z^7 + 120*y^3*z^7 - 330*y^4*z^7 - 96*z^8 + 270*y*z^8 - 54*y^2*z^8 - 112*y^3*z^8 + 40*z^9 - 20*y*z^9 - 20*y^2*z^9)*G[0, 1 - y, -y, 1 - y, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-122*y^6 + 592*y^7 - 1166*y^8 + 1158*y^9 - 576*y^10 + 114*y^11 - 486*y^5*z + 2660*y^6*z - 5804*y^7*z + 6312*y^8*z - 3414*y^9*z + 732*y^10*z - 666*y^4*z^2 + 4488*y^5*z^2 - 11426*y^6*z^2 + 14040*y^7*z^2 - 8406*y^8*z^2 + 1970*y^9*z^2 - 326*y^3*z^3 + 3388*y^4*z^3 - 11126*y^5*z^3 + 16280*y^6*z^3 - 11092*y^7*z^3 + 2876*y^8*z^3 - 36*y^2*z^4 + 1084*y^3*z^4 - 5512*y^4*z^4 + 10434*y^5*z^4 - 8415*y^6*z^4 + 2445*y^7*z^4 - 36*y*z^5 + 252*y^2*z^5 - 1502*y^3*z^5 + 3756*y^4*z^5 - 3663*y^5*z^5 + 1185*y^6*z^5 - 16*z^6 + 176*y*z^6 - 532*y^2*z^6 + 984*y^3*z^6 - 903*y^4*z^6 + 267*y^5*z^6 + 48*z^7 - 252*y*z^7 + 372*y^2*z^7 - 171*y^3*z^7 - 21*y^4*z^7 - 48*z^8 + 120*y*z^8 - 48*y^2*z^8 - 32*y^3*z^8 + 16*z^9 - 8*y*z^9 - 8*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, -y, 0, 1 - y, z] + ((-2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-37*y^7 + 94*y^8 - 60*y^9 - 10*y^10 + 13*y^11 - 664*y^6*z + 2351*y^7*z - 2973*y^8*z + 1571*y^9*z - 285*y^10*z - 2028*y^5*z^2 + 8512*y^6*z^2 - 12756*y^7*z^2 + 8100*y^8*z^2 - 1828*y^9*z^2 - 2114*y^4*z^3 + 11930*y^5*z^3 - 22110*y^6*z^3 + 16672*y^7*z^3 - 4378*y^8*z^3 - 1085*y^3*z^4 + 8374*y^4*z^4 - 19689*y^5*z^4 + 17848*y^6*z^4 - 5432*y^7*z^4 + 552*y^2*z^5 + 827*y^3*z^5 - 7691*y^4*z^5 + 10234*y^5*z^5 - 3858*y^6*z^5 + 358*y*z^6 - 2008*y^2*z^6 + 1006*y^3*z^6 + 2484*y^4*z^6 - 1744*y^5*z^6 + 82*z^7 - 972*y*z^7 + 1860*y^2*z^7 - 232*y^3*z^7 - 674*y^4*z^7 - 188*z^8 + 691*y*z^8 - 230*y^2*z^8 - 257*y^3*z^8 + 106*z^9 - 53*y*z^9 - 53*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^4))*G[0, -y, 1 - y, 0, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-15*y^5 + 153*y^6 - 429*y^7 + 523*y^8 - 296*y^9 + 64*y^10 + 72*y^4*z - 54*y^5*z - 624*y^6*z + 1424*y^7*z - 1124*y^8*z + 306*y^9*z + 147*y^3*z^2 - 657*y^4*z^2 + 478*y^5*z^2 + 1066*y^6*z^2 - 1654*y^7*z^2 + 620*y^8*z^2 + 16*y^2*z^3 - 446*y^3*z^3 + 1068*y^4*z^3 - 156*y^5*z^3 - 1174*y^6*z^3 + 692*y^7*z^3 + 38*y*z^4 - 208*y^2*z^4 + 702*y^3*z^4 - 618*y^4*z^4 - 383*y^5*z^4 + 469*y^6*z^4 + 34*z^5 - 266*y*z^5 + 640*y^2*z^5 - 642*y^3*z^5 + 20*y^4*z^5 + 230*y^5*z^5 - 102*z^6 + 435*y*z^6 - 535*y^2*z^6 + 108*y^3*z^6 + 126*y^4*z^6 + 102*z^7 - 224*y*z^7 + 70*y^2*z^7 + 68*y^3*z^7 - 34*z^8 + 17*y*z^8 + 17*y^2*z^8))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, -y, 1 - y, 1 - y, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(14*y^6 - 28*y^7 + 14*y^8 + 78*y^5*z - 192*y^6*z + 114*y^7*z + 114*y^4*z^2 - 384*y^5*z^2 + 277*y^6*z^2 + 66*y^3*z^3 - 312*y^4*z^3 + 303*y^5*z^3 - 72*y^2*z^4 - 16*y^3*z^4 + 175*y^4*z^4 - 108*y*z^5 + 192*y^2*z^5 + 85*y^3*z^5 - 44*z^6 + 160*y*z^6 + 58*y^2*z^6 + 44*z^7 + 22*y*z^7))/(y^2*z^4*(y + z)^3))*G[0, -y, -y, 1 - y, z] - ((I/6)*(-16 + 46*y - 60*y^2 + 170*y^3 - 320*y^4 + 252*y^5 - 72*y^6 + 80*z - 192*y*z + 204*y^2*z - 516*y^3*z + 768*y^4*z - 432*y^5*z + 72*y^6*z - 160*z^2 + 308*y*z^2 - 268*y^2*z^2 + 606*y^3*z^2 - 624*y^4*z^2 + 180*y^5*z^2 + 222*z^3 - 378*y*z^3 + 294*y^2*z^3 - 422*y^3*z^3 + 224*y^4*z^3 - 266*z^4 + 339*y*z^4 - 132*y^2*z^4 + 129*y^3*z^4 + 202*z^5 - 92*y*z^5 - 38*y^2*z^5 - 62*z^6 - 31*y*z^6)*G[1, 0, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(8 - 59*y + 138*y^2 - 159*y^3 + 108*y^4 - 36*y^5 - 40*z + 228*y*z - 414*y^2*z + 380*y^3*z - 204*y^4*z + 42*y^5*z + 80*z^2 - 325*y*z^2 + 416*y^2*z^2 - 270*y^3*z^2 + 84*y^4*z^2 - 106*z^3 + 274*y*z^3 - 234*y^2*z^3 + 90*y^3*z^3 + 118*z^4 - 177*y*z^4 + 84*y^2*z^4 + 10*y^3*z^4 - 86*z^5 + 46*y*z^5 + 10*y^2*z^5 + 26*z^6 + 13*y*z^6)*G[1, 0, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(4 - 28*y + 48*y^2 + 40*y^3 - 184*y^4 + 168*y^5 - 48*y^6 - 20*z + 114*y*z - 150*y^2*z - 168*y^3*z + 468*y^4*z - 288*y^5*z + 48*y^6*z + 40*z^2 - 176*y*z^2 + 166*y^2*z^2 + 228*y^3*z^2 - 372*y^4*z^2 + 120*y^5*z^2 - 50*z^3 + 146*y*z^3 - 84*y^2*z^3 - 142*y^3*z^3 + 112*y^4*z^3 + 50*z^4 - 75*y*z^4 + 6*y^2*z^4 + 57*y^3*z^4 - 34*z^5 + 14*y*z^5 + 14*y^2*z^5 + 10*z^6 + 5*y*z^6)* G[1, 0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(8 - 26*y + 18*y^2 + 83*y^3 - 218*y^4 + 189*y^5 - 54*y^6 - 40*z + 108*y*z - 60*y^2*z - 276*y^3*z + 552*y^4*z - 330*y^5*z + 54*y^6*z + 80*z^2 - 172*y*z^2 + 80*y^2*z^2 + 312*y^3*z^2 - 438*y^4*z^2 + 141*y^5*z^2 - 122*z^3 + 227*y*z^3 - 138*y^2*z^3 - 103*y^3*z^3 + 100*y^4*z^3 + 166*z^4 - 219*y*z^4 + 72*y^2*z^4 + 21*y^3*z^4 - 134*z^5 + 61*y*z^5 + 28*y^2*z^5 + 42*z^6 + 21*y*z^6)* G[1, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(8 - 59*y + 138*y^2 - 159*y^3 + 108*y^4 - 36*y^5 - 40*z + 228*y*z - 414*y^2*z + 380*y^3*z - 204*y^4*z + 42*y^5*z + 80*z^2 - 325*y*z^2 + 416*y^2*z^2 - 270*y^3*z^2 + 84*y^4*z^2 - 106*z^3 + 274*y*z^3 - 234*y^2*z^3 + 90*y^3*z^3 + 118*z^4 - 177*y*z^4 + 84*y^2*z^4 + 10*y^3*z^4 - 86*z^5 + 46*y*z^5 + 10*y^2*z^5 + 26*z^6 + 13*y*z^6)*G[1, 0, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y + 6*y^2 + 29*y^3 - 92*y^4 + 84*y^5 - 24*y^6 + 12*y*z - 18*y^2*z - 104*y^3*z + 234*y^4*z - 144*y^5*z + 24*y^6*z - 18*y*z^2 + 18*y^2*z^2 + 129*y^3*z^2 - 186*y^4*z^2 + 60*y^5*z^2 + 10*z^3 - 13*y*z^3 + 24*y^2*z^3 - 89*y^3*z^3 + 56*y^4*z^3 - 30*z^4 + 42*y*z^4 - 30*y^2*z^4 + 26*y^3*z^4 + 30*z^5 - 15*y*z^5 - 10*z^6 - 5*y*z^6)* G[1, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-6*y + 36*y^3 - 24*y^4 + 12*y*z - 48*y^3*z + 24*y^4*z - 6*y*z^2 + 12*y^3*z^2 + 26*z^3 - 10*y*z^3 + 8*y^2*z^3 - 26*z^4 - 13*y*z^4)*G[1, 1, 0, 0, z])/(y^2*z^4) - (((2*I)/3)*(6 - 48*y + 120*y^2 - 150*y^3 + 108*y^4 - 36*y^5 - 30*z + 183*y*z - 357*y^2*z + 360*y^3*z - 204*y^4*z + 42*y^5*z + 60*z^2 - 255*y*z^2 + 351*y^2*z^2 - 255*y^3*z^2 + 84*y^4*z^2 - 82*z^3 + 214*y*z^3 - 189*y^2*z^3 + 78*y^3*z^3 + 96*z^4 - 144*y*z^4 + 63*y^2*z^4 + 12*y^3*z^4 - 72*z^5 + 39*y*z^5 + 12*y^2*z^5 + 22*z^6 + 11*y*z^6)*G[1, 1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-22 + 52*y - 42*y^2 + 12*y^3 + 66*z - 93*y*z + 24*y^2*z + 9*y^3*z - 66*z^2 + 30*y*z^2 + 18*y^2*z^2 + 22*z^3 + 11*y*z^3)*G[1, 1, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) - ((I/6)*(-8 + 50*y - 120*y^2 + 284*y^3 - 476*y^4 + 378*y^5 - 108*y^6 + 40*z - 204*y*z + 384*y^2*z - 832*y^3*z + 1164*y^4*z - 660*y^5*z + 108*y^6*z - 80*z^2 + 316*y*z^2 - 440*y^2*z^2 + 894*y^3*z^2 - 936*y^4*z^2 + 282*y^5*z^2 + 50*z^3 - 152*y*z^3 + 150*y^2*z^3 - 404*y^3*z^3 + 248*y^4*z^3 + 50*z^4 - 63*y*z^4 + 91*y^3*z^4 - 82*z^5 + 38*y*z^5 + 26*y^2*z^5 + 30*z^6 + 15*y*z^6)*G[1, 1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(4 - y - 24*y^2 + 72*y^3 - 126*y^4 + 105*y^5 - 30*y^6 - 20*z + 6*y*z + 72*y^2*z - 212*y^3*z + 318*y^4*z - 186*y^5*z + 30*y^6*z + 40*z^2 - 14*y*z^2 - 68*y^2*z^2 + 213*y^3*z^2 - 252*y^4*z^2 + 81*y^5*z^2 - 84*z^3 + 120*y*z^3 - 72*y^2*z^3 - 38*y^3*z^3 + 44*y^4*z^3 + 152*z^4 - 195*y*z^4 + 60*y^2*z^4 - y^3*z^4 - 136*z^5 + 62*y*z^5 + 32*y^2*z^5 + 44*z^6 + 22*y*z^6)*G[1, 1 - y, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-4 + 34*y - 96*y^2 + 170*y^3 - 200*y^4 + 120*y^5 - 24*y^6 + 20*z - 126*y*z + 282*y^2*z - 444*y^3*z + 438*y^4*z - 186*y^5*z + 24*y^6*z - 40*z^2 + 167*y*z^2 - 268*y^2*z^2 + 369*y^3*z^2 - 270*y^4*z^2 + 60*y^5*z^2 + 68*z^3 - 167*y*z^3 + 168*y^2*z^3 - 155*y^3*z^3 + 56*y^4*z^3 - 104*z^4 + 153*y*z^4 - 72*y^2*z^4 + 12*y^3*z^4 + 88*z^5 - 47*y*z^5 - 14*y^2*z^5 - 28*z^6 - 14*y*z^6)* G[1, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-4 + 22*y - 36*y^2 + 18*y^3 + 20*z - 90*y*z + 114*y^2*z - 40*y^3*z - 40*z^2 + 140*y*z^2 - 130*y^2*z^2 + 30*y^3*z^2 + 70*z^3 - 172*y*z^3 + 132*y^2*z^3 - 40*y^3*z^3 + 4*y^4*z^3 - 110*z^4 + 159*y*z^4 - 66*y^2*z^4 + y^3*z^4 + 94*z^5 - 44*y*z^5 - 14*y^2*z^5 - 30*z^6 - 15*y*z^6)*G[1, 1 - y, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(20 - 83*y + 108*y^2 + 26*y^3 - 206*y^4 + 189*y^5 - 54*y^6 - 100*z + 342*y*z - 348*y^2*z - 144*y^3*z + 534*y^4*z - 330*y^5*z + 54*y^6*z + 200*z^2 - 538*y*z^2 + 416*y^2*z^2 + 195*y^3*z^2 - 420*y^4*z^2 + 141*y^5*z^2 - 292*z^3 + 610*y*z^3 - 420*y^2*z^3 + 84*y^4*z^3 + 376*z^4 - 513*y*z^4 + 192*y^2*z^4 + 9*y^3*z^4 - 296*z^5 + 136*y*z^5 + 52*y^2*z^5 + 92*z^6 + 46*y*z^6)*G[1, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y + 6*y^2 + 29*y^3 - 92*y^4 + 84*y^5 - 24*y^6 + 12*y*z - 18*y^2*z - 104*y^3*z + 234*y^4*z - 144*y^5*z + 24*y^6*z - 18*y*z^2 + 18*y^2*z^2 + 129*y^3*z^2 - 186*y^4*z^2 + 60*y^5*z^2 + 10*z^3 - 13*y*z^3 + 24*y^2*z^3 - 89*y^3*z^3 + 56*y^4*z^3 - 30*z^4 + 42*y*z^4 - 30*y^2*z^4 + 26*y^3*z^4 + 30*z^5 - 15*y*z^5 - 10*z^6 - 5*y*z^6)*G[1, 1 - y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-16*y^4 + 46*y^5 - 60*y^6 + 146*y^7 - 344*y^8 + 402*y^9 - 220*y^10 + 46*y^11 - 64*y^3*z + 264*y^4*z - 432*y^5*z + 524*y^6*z - 454*y^7*z - 78*y^8*z + 446*y^9*z - 206*y^10*z - 96*y^2*z^2 + 596*y^3*z^2 - 1288*y^4*z^2 + 1076*y^5*z^2 + 1644*y^6*z^2 - 6242*y^7*z^2 + 6784*y^8*z^2 - 2474*y^9*z^2 - 64*y*z^3 + 664*y^2*z^3 - 2032*y^3*z^3 + 2206*y^4*z^3 + 3594*y^5*z^3 - 15902*y^6*z^3 + 19472*y^7*z^3 - 7938*y^8*z^3 - 16*z^4 + 366*y*z^4 - 1788*y^2*z^4 + 2978*y^3*z^4 + 1734*y^4*z^4 - 17187*y^5*z^4 + 26752*y^6*z^4 - 13027*y^7*z^4 + 80*z^5 - 832*y*z^5 + 2768*y^2*z^5 - 2306*y^3*z^5 - 7660*y^4*z^5 + 19730*y^5*z^5 - 12460*y^6*z^5 - 160*z^6 + 1196*y*z^6 - 3376*y^2*z^6 + 1304*y^3*z^6 + 7010*y^4*z^6 - 7171*y^5*z^6 + 222*z^7 - 1442*y*z^7 + 2862*y^2*z^7 + 84*y^3*z^7 - 2514*y^4*z^7 - 266*z^8 + 1147*y*z^8 - 872*y^2*z^8 - 623*y^3*z^8 + 202*z^9 - 340*y*z^9 - 162*y^2*z^9 - 62*z^10 - 31*y*z^10))/(y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 0, 0, 0, z] + ((I/6)*(4*y^3 - 14*y^4 + 40*y^5 - 149*y^6 + 355*y^7 - 464*y^8 + 334*y^9 - 125*y^10 + 19*y^11 + 12*y^2*z - 62*y^3*z + 194*y^4*z - 675*y^5*z + 1639*y^6*z - 2188*y^7*z + 1536*y^8*z - 515*y^9*z + 59*y^10*z + 12*y*z^2 - 102*y^2*z^2 + 382*y^3*z^2 - 1188*y^4*z^2 + 2820*y^5*z^2 - 3740*y^6*z^2 + 2256*y^7*z^2 - 306*y^8*z^2 - 134*y^9*z^2 + 4*z^3 - 74*y*z^3 + 382*y^2*z^3 - 1190*y^3*z^3 + 2662*y^4*z^3 - 3194*y^5*z^3 + 766*y^6*z^3 + 1546*y^7*z^3 - 902*y^8*z^3 - 20*z^4 + 194*y*z^4 - 609*y^2*z^4 + 1169*y^3*z^4 - 1058*y^4*z^4 - 1350*y^5*z^4 + 3455*y^6*z^4 - 1781*y^7*z^4 + 40*z^5 - 87*y*z^5 - 363*y^2*z^5 + 1240*y^3*z^5 - 2316*y^4*z^5 + 3189*y^5*z^5 - 1743*y^6*z^5 + 34*z^6 - 644*y*z^6 + 2008*y^2*z^6 - 2314*y^3*z^6 + 1607*y^4*z^6 - 811*y^5*z^6 - 198*z^7 + 1098*y*z^7 - 1524*y^2*z^7 + 541*y^3*z^7 - 37*y^4*z^7 + 210*z^8 - 534*y*z^8 + 165*y^2*z^8 + 119*y^3*z^8 - 70*z^9 + 35*y*z^9 + 35*y^2*z^9)*G[1 - y, 0, 0, 1 - y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(20*y^3 - 72*y^4 + 108*y^5 - 136*y^6 + 222*y^7 - 213*y^8 + 71*y^9 + 60*y^2*z - 276*y^3*z + 498*y^4*z - 600*y^5*z + 812*y^6*z - 769*y^7*z + 275*y^8*z + 60*y*z^2 - 396*y^2*z^2 + 906*y^3*z^2 - 1116*y^4*z^2 + 1218*y^5*z^2 - 1085*y^6*z^2 + 413*y^7*z^2 + 20*z^3 - 252*y*z^3 + 810*y^2*z^3 - 1180*y^3*z^3 + 1104*y^4*z^3 - 837*y^5*z^3 + 327*y^6*z^3 - 60*z^4 + 354*y*z^4 - 780*y^2*z^4 + 802*y^3*z^4 - 500*y^4*z^4 + 160*y^5*z^4 + 60*z^5 - 324*y*z^5 + 504*y^2*z^5 - 286*y^3*z^5 + 22*y^4*z^5 - 64*z^6 + 210*y*z^6 - 114*y^2*z^6 - 40*y^3*z^6 + 40*z^7 - 20*y*z^7 - 20*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, 0, 1, 0, z] + ((2*Pi*y*(31 - 62*y + 31*y^2 - 34*z + 34*y*z + 8*z^2))/z^4 - ((I/6)*(36*y^4 - 186*y^5 + 414*y^6 - 682*y^7 + 1190*y^8 - 1726*y^9 + 1546*y^10 - 734*y^11 + 142*y^12 + 144*y^3*z - 924*y^4*z + 2454*y^5*z - 4024*y^6*z + 5292*y^7*z - 5732*y^8*z + 4246*y^9*z - 1752*y^10*z + 296*y^11*z + 216*y^2*z^2 - 1836*y^3*z^2 + 6036*y^4*z^2 - 10698*y^5*z^2 + 11164*y^6*z^2 - 5061*y^7*z^2 - 2853*y^8*z^2 + 4631*y^9*z^2 - 1599*y^10*z^2 + 144*y*z^3 - 1824*y^2*z^3 + 7884*y^3*z^3 - 16592*y^4*z^3 + 16918*y^5*z^3 + 956*y^6*z^3 - 23652*y^7*z^3 + 24036*y^8*z^3 - 7870*y^9*z^3 + 36*z^4 - 906*y*z^4 + 5766*y^2*z^4 - 15782*y^3*z^4 + 19798*y^4*z^4 + 298*y^5*z^4 - 35028*y^6*z^4 + 40791*y^7*z^4 - 14973*y^8*z^4 - 180*z^5 + 2238*y*z^5 - 9276*y^2*z^5 + 16836*y^3*z^5 - 7888*y^4*z^5 - 21594*y^5*z^5 + 35448*y^6*z^5 - 15632*y^7*z^5 + 360*z^6 - 2976*y*z^6 + 8970*y^2*z^6 - 10567*y^3*z^6 - 2511*y^4*z^6 + 16143*y^5*z^6 - 9611*y^6*z^6 - 408*z^7 + 2566*y*z^7 - 5728*y^2*z^7 + 3816*y^3*z^7 + 2968*y^4*z^7 - 3502*y^5*z^7 + 328*z^8 - 1524*y*z^8 + 2094*y^2*z^8 - 293*y^3*z^8 - 797*y^4*z^8 - 188*z^9 + 484*y*z^9 - 188*y^2*z^9 - 156*y^3*z^9 + 52*z^10 - 26*y*z^10 - 26*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1 - y, 0, 1 - y, 0, z] + ((-10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(8*y^3 - 88*y^4 + 260*y^5 - 331*y^6 + 275*y^7 - 358*y^8 + 458*y^9 - 295*y^10 + 71*y^11 + 24*y^2*z - 304*y^3*z + 1120*y^4*z - 1767*y^5*z + 1483*y^6*z - 1366*y^7*z + 1782*y^8*z - 1347*y^9*z + 375*y^10*z + 24*y*z^2 - 384*y^2*z^2 + 1880*y^3*z^2 - 3903*y^4*z^2 + 3999*y^5*z^2 - 3017*y^6*z^2 + 3279*y^7*z^2 - 2772*y^8*z^2 + 894*y^9*z^2 + 8*z^3 - 208*y*z^3 + 1520*y^2*z^3 - 4347*y^3*z^3 + 5823*y^4*z^3 - 4635*y^5*z^3 + 4095*y^6*z^3 - 3570*y^7*z^3 + 1314*y^8*z^3 - 40*z^4 + 580*y*z^4 - 2694*y^2*z^4 + 5270*y^3*z^4 - 5351*y^4*z^4 + 4239*y^5*z^4 - 3327*y^6*z^4 + 1323*y^7*z^4 + 80*z^5 - 942*y*z^5 + 3330*y^2*z^5 - 5049*y^3*z^5 + 4101*y^4*z^5 - 2355*y^5*z^5 + 851*y^6*z^5 - 168*z^6 + 1428*y*z^6 - 3546*y^2*z^6 + 3432*y^3*z^6 - 1290*y^4*z^6 + 192*y^5*z^6 + 296*z^7 - 1478*y*z^7 + 1986*y^2*z^7 - 576*y^3*z^7 - 180*y^4*z^7 - 256*z^8 + 636*y*z^8 - 204*y^2*z^8 - 160*y^3*z^8 + 80*z^9 - 40*y*z^9 - 40*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 1 - y, 1 - y, z] + ((10*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-214*y^6 + 1028*y^7 - 1987*y^8 + 1933*y^9 - 947*y^10 + 187*y^11 - 702*y^5*z + 4018*y^6*z - 8995*y^7*z + 9927*y^8*z - 5431*y^9*z + 1183*y^10*z - 774*y^4*z^2 + 5838*y^5*z^2 - 16022*y^6*z^2 + 20790*y^7*z^2 - 13011*y^8*z^2 + 3179*y^9*z^2 - 298*y^3*z^3 + 3764*y^4*z^3 - 14032*y^5*z^3 + 22644*y^6*z^3 - 16785*y^7*z^3 + 4707*y^8*z^3 + 72*y^2*z^4 + 620*y^3*z^4 - 5609*y^4*z^4 + 13203*y^5*z^4 - 12451*y^6*z^4 + 4165*y^7*z^4 + 108*y*z^5 - 642*y^2*z^5 + 223*y^3*z^5 + 3195*y^4*z^5 - 5145*y^5*z^5 + 2253*y^6*z^5 + 40*z^6 - 482*y*z^6 + 1354*y^2*z^6 - 788*y^3*z^6 - 929*y^4*z^6 + 781*y^5*z^6 - 120*z^7 + 660*y*z^7 - 894*y^2*z^7 + 93*y^3*z^7 + 237*y^4*z^7 + 120*z^8 - 306*y*z^8 + 90*y^2*z^8 + 88*y^3*z^8 - 40*z^9 + 20*y*z^9 + 20*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, -y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(24*y^4 - 108*y^5 + 152*y^6 + 80*y^7 - 496*y^8 + 604*y^9 - 320*y^10 + 64*y^11 + 72*y^3*z - 420*y^4*z + 816*y^5*z - 144*y^6*z - 1776*y^7*z + 2772*y^8*z - 1704*y^9*z + 384*y^10*z + 72*y^2*z^2 - 612*y^3*z^2 + 1680*y^4*z^2 - 1344*y^5*z^2 - 2026*y^6*z^2 + 4974*y^7*z^2 - 3702*y^8*z^2 + 958*y^9*z^2 + 24*y*z^3 - 396*y^2*z^3 + 1682*y^3*z^3 - 2524*y^4*z^3 - 94*y^5*z^3 + 4162*y^6*z^3 - 4100*y^7*z^3 + 1246*y^8*z^3 - 96*y*z^4 + 894*y^2*z^4 - 2378*y^3*z^4 + 1955*y^4*z^4 + 1011*y^5*z^4 - 2211*y^6*z^4 + 825*y^7*z^4 + 246*y*z^5 - 1374*y^2*z^5 + 2327*y^3*z^5 - 1197*y^4*z^5 - 183*y^5*z^5 + 165*y^6*z^5 + 34*z^6 - 518*y*z^6 + 1501*y^2*z^6 - 1429*y^3*z^6 + 440*y^4*z^6 - 76*y^5*z^6 - 102*z^7 + 579*y*z^7 - 795*y^2*z^7 + 258*y^3*z^7 + 12*y^4*z^7 + 102*z^8 - 252*y*z^8 + 81*y^2*z^8 + 53*y^3*z^8 - 34*z^9 + 17*y*z^9 + 17*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, 0, z] - ((I/6)*(24*y^3 - 225*y^4 + 699*y^5 - 933*y^6 + 411*y^7 + 246*y^8 - 306*y^9 + 84*y^10 + 72*y^2*z - 795*y^3*z + 2973*y^4*z - 5031*y^5*z + 3781*y^6*z - 550*y^7*z - 660*y^8*z + 152*y^9*z + 58*y^10*z + 72*y*z^2 - 1035*y^2*z^2 + 4965*y^3*z^2 - 10782*y^4*z^2 + 11412*y^5*z^2 - 5479*y^6*z^2 + 1059*y^7*z^2 - 531*y^8*z^2 + 319*y^9*z^2 + 24*z^3 - 585*y*z^3 + 4047*y^2*z^3 - 11766*y^3*z^3 + 16674*y^4*z^3 - 12117*y^5*z^3 + 5119*y^6*z^3 - 2129*y^7*z^3 + 733*y^8*z^3 - 120*z^4 + 1596*y*z^4 - 7059*y^2*z^4 + 13959*y^3*z^4 - 13992*y^4*z^4 + 7956*y^5*z^4 - 3222*y^6*z^4 + 882*y^7*z^4 + 240*z^5 - 2307*y*z^5 + 7419*y^2*z^5 - 10714*y^3*z^5 + 7698*y^4*z^5 - 2838*y^5*z^5 + 486*y^6*z^5 - 346*z^6 + 2546*y*z^6 - 5929*y^2*z^6 + 5525*y^3*z^6 - 1720*y^4*z^6 - 124*y^5*z^6 + 438*z^7 - 2115*y*z^7 + 2817*y^2*z^7 - 800*y^3*z^7 - 388*y^4*z^7 - 342*z^8 + 846*y*z^8 - 279*y^2*z^8 - 241*y^3*z^8 + 106*z^9 - 53*y*z^9 - 53*y^2*z^9)*G[1 - y, 1, 0, 1 - y, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((I/3)*(22 - 52*y + 42*y^2 - 18*y^3 + 6*y^4 - 66*z + 93*y*z - 24*y^2*z + 66*z^2 - 30*y*z^2 - 18*y^2*z^2 - 22*z^3 - 11*y*z^3)*G[1 - y, 1, 1, 0, z])/ (y^2*z*(-1 + y + z)^2) + ((2*Pi*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-18*y^4 + 90*y^5 - 165*y^6 + 159*y^7 - 156*y^8 + 192*y^9 - 141*y^10 + 39*y^11 - 54*y^3*z + 342*y^4*z - 795*y^5*z + 841*y^6*z - 514*y^7*z + 450*y^8*z - 421*y^9*z + 151*y^10*z - 54*y^2*z^2 + 486*y^3*z^2 - 1503*y^4*z^2 + 1929*y^5*z^2 - 814*y^6*z^2 - 120*y^7*z^2 - 57*y^8*z^2 + 133*y^9*z^2 - 18*y*z^3 + 306*y^2*z^3 - 1389*y^3*z^3 + 2403*y^4*z^3 - 1098*y^5*z^3 - 1156*y^6*z^3 + 1187*y^7*z^3 - 235*y^8*z^3 + 72*y*z^4 - 672*y^2*z^4 + 1836*y^3*z^4 - 1476*y^4*z^4 - 930*y^5*z^4 + 1773*y^6*z^4 - 603*y^7*z^4 - 156*y*z^5 + 888*y^2*z^5 - 1426*y^3*z^5 + 252*y^4*z^5 + 957*y^5*z^5 - 507*y^6*z^5 - 16*z^6 + 272*y*z^6 - 826*y^2*z^6 + 714*y^3*z^6 + 57*y^4*z^6 - 177*y^5*z^6 + 48*z^7 - 282*y*z^7 + 414*y^2*z^7 - 131*y^3*z^7 - 25*y^4*z^7 - 48*z^8 + 120*y*z^8 - 48*y^2*z^8 - 16*y^3*z^8 + 16*z^9 - 8*y*z^9 - 8*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 1 - y, 0, z] + ((2*Pi*y*(-2 + 2*y + z)*(-12 + 12*y + 7*z))/z^4 - ((I/6)*(8*y^4 - 46*y^5 + 98*y^6 - 254*y^7 + 850*y^8 - 1658*y^9 + 1686*y^10 - 858*y^11 + 174*y^12 + 32*y^3*z - 224*y^4*z + 588*y^5*z - 1232*y^6*z + 2982*y^7*z - 5320*y^8*z + 5376*y^9*z - 2776*y^10*z + 574*y^11*z + 48*y^2*z^2 - 436*y^3*z^2 + 1452*y^4*z^2 - 2778*y^5*z^2 + 3818*y^6*z^2 - 3212*y^7*z^2 + 540*y^8*z^2 + 1130*y^9*z^2 - 562*y^10*z^2 + 32*y*z^3 - 424*y^2*z^3 + 1888*y^3*z^3 - 4022*y^4*z^3 + 3076*y^5*z^3 + 6484*y^6*z^3 - 18914*y^7*z^3 + 17566*y^8*z^3 - 5686*y^9*z^3 + 8*z^4 - 206*y*z^4 + 1362*y^2*z^4 - 3830*y^3*z^4 + 3484*y^4*z^4 + 9991*y^5*z^4 - 32537*y^6*z^4 + 33851*y^7*z^4 - 12123*y^8*z^4 - 40*z^5 + 516*y*z^5 - 2544*y^2*z^5 + 4950*y^3*z^5 + 1882*y^4*z^5 - 22794*y^5*z^5 + 31294*y^6*z^5 - 13280*y^7*z^5 + 80*z^6 - 924*y*z^6 + 3936*y^2*z^6 - 5132*y^3*z^6 - 4702*y^4*z^6 + 15125*y^5*z^6 - 8447*y^6*z^6 - 150*z^7 + 1492*y*z^7 - 4312*y^2*z^7 + 2954*y^3*z^7 + 3166*y^4*z^7 - 3246*y^5*z^7 + 250*z^8 - 1473*y*z^8 + 2163*y^2*z^8 - 157*y^3*z^8 - 847*y^4*z^8 - 218*z^9 + 598*y*z^9 - 194*y^2*z^9 - 202*y^3*z^9 + 70*z^10 - 35*y*z^10 - 35*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[1 - y, 1 - y, 0, 0, z] - ((I/6)*(4*y^3 + 22*y^4 - 104*y^5 - 123*y^6 + 1125*y^7 - 2184*y^8 + 2018*y^9 - 931*y^10 + 173*y^11 + 12*y^2*z + 46*y^3*z - 358*y^4*z - 321*y^5*z + 4541*y^6*z - 10076*y^7*z + 10260*y^8*z - 5121*y^9*z + 1017*y^10*z + 12*y*z^2 + 6*y^2*z^2 - 410*y^3*z^2 - 72*y^4*z^2 + 6564*y^5*z^2 - 17882*y^6*z^2 + 20670*y^7*z^2 - 11268*y^8*z^2 + 2380*y^9*z^2 + 4*z^3 - 38*y*z^3 - 122*y^2*z^3 + 262*y^3*z^3 + 4090*y^4*z^3 - 15368*y^5*z^3 + 20928*y^6*z^3 - 12456*y^7*z^3 + 2700*y^8*z^3 - 20*z^4 + 74*y*z^4 + 213*y^2*z^4 + 479*y^3*z^4 - 5810*y^4*z^4 + 10638*y^5*z^4 - 6838*y^6*z^4 + 1264*y^7*z^4 + 40*z^5 + 39*y*z^5 - 849*y^2*z^5 + 680*y^3*z^5 + 1416*y^4*z^5 - 1158*y^5*z^5 - 216*y^6*z^5 + 18*z^6 - 600*y*z^6 + 1878*y^2*z^6 - 1624*y^3*z^6 + 572*y^4*z^6 - 388*y^5*z^6 - 158*z^7 + 944*y*z^7 - 1302*y^2*z^7 + 368*y^3*z^7 + 4*y^4*z^7 + 178*z^8 - 462*y*z^8 + 129*y^2*z^8 + 107*y^3*z^8 - 62*z^9 + 31*y*z^9 + 31*y^2*z^9)*G[1 - y, 1 - y, 0, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-8*y^3 + 27*y^4 - 9*y^5 - 46*y^6 + 60*y^7 - 24*y^8 - 24*y^2*z + 105*y^3*z - 93*y^4*z - 108*y^5*z + 226*y^6*z - 116*y^7*z + 10*y^8*z - 24*y*z^2 + 153*y^2*z^2 - 249*y^3*z^2 + 3*y^4*z^2 + 285*y^5*z^2 - 203*y^6*z^2 + 35*y^7*z^2 - 8*z^3 + 99*y*z^3 - 279*y^2*z^3 + 227*y^3*z^3 + 57*y^4*z^3 - 129*y^5*z^3 + 41*y^6*z^3 + 24*z^4 - 138*y*z^4 + 297*y^2*z^4 - 241*y^3*z^4 + 62*y^4*z^4 + 20*y^5*z^4 - 24*z^5 + 165*y*z^5 - 285*y^2*z^5 + 146*y^3*z^5 + 22*y^4*z^5 + 38*z^6 - 144*y*z^6 + 81*y^2*z^6 + 33*y^3*z^6 - 30*z^7 + 15*y*z^7 + 15*y^2*z^7)*G[1 - y, 1 - y, 1, 0, z])/((-1 + y)*y^2*z^4*(y + z)^3) + ((-2*Pi*y*(35 - 70*y + 35*y^2 - 38*z + 38*y*z + 10*z^2))/z^4 + ((I/6)*(28*y^4 - 170*y^5 + 406*y^6 - 666*y^7 + 1230*y^8 - 1998*y^9 + 1970*y^10 - 1006*y^11 + 206*y^12 + 112*y^3*z - 820*y^4*z + 2346*y^5*z - 4026*y^6*z + 5862*y^7*z - 7680*y^8*z + 7022*y^9*z - 3554*y^10*z + 738*y^11*z + 168*y^2*z^2 - 1580*y^3*z^2 + 5604*y^4*z^2 - 10665*y^5*z^2 + 12999*y^6*z^2 - 10585*y^7*z^2 + 4827*y^8*z^2 - 478*y^9*z^2 - 290*y^10*z^2 + 112*y*z^3 - 1520*y^2*z^3 + 7076*y^3*z^3 - 16070*y^4*z^3 + 19210*y^5*z^3 - 7020*y^6*z^3 - 12060*y^7*z^3 + 15978*y^8*z^3 - 5706*y^9*z^3 + 28*z^4 - 730*y*z^4 + 4974*y^2*z^4 - 14726*y^3*z^4 + 21000*y^4*z^4 - 6292*y^5*z^4 - 24534*y^6*z^4 + 33085*y^7*z^4 - 12805*y^8*z^4 - 140*z^5 + 1842*y*z^5 - 8280*y^2*z^5 + 16682*y^3*z^5 - 11062*y^4*z^5 - 15678*y^5*z^5 + 30916*y^6*z^5 - 14320*y^7*z^5 + 280*z^6 - 2588*y*z^6 + 8662*y^2*z^6 - 11602*y^3*z^6 - 304*y^4*z^6 + 14603*y^5*z^6 - 9211*y^6*z^6 - 350*z^7 + 2568*y*z^7 - 6274*y^2*z^7 + 4646*y^3*z^7 + 2716*y^4*z^7 - 3546*y^5*z^7 + 350*z^8 - 1797*y*z^8 + 2529*y^2*z^8 - 337*y^3*z^8 - 905*y^4*z^8 - 238*z^9 + 628*y*z^9 - 224*y^2*z^9 - 206*y^3*z^9 + 70*z^10 - 35*y*z^10 - 35*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[1 - y, 1 - y, 1 - y, 0, z] + ((34*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*y*(433*y^3 - 866*y^4 + 433*y^5 + 1077*y^2*z - 2592*y^3*z + 1515*y^4*z + 807*y*z^2 - 2664*y^2*z^2 + 2033*y^3*z^2 + 107*z^3 - 988*y*z^3 + 1283*y^2*z^3 - 50*z^4 + 362*y*z^4 + 30*z^5))/(z^4*(y + z)^3))*G[1 - y, 1 - y, 1 - y, 1 - y, z] + ((-20*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(12*y^3 - 45*y^4 + 99*y^5 - 538*y^6 + 1308*y^7 - 1236*y^8 + 400*y^9 + 36*y^2*z - 171*y^3*z + 405*y^4*z - 1800*y^5*z + 4566*y^6*z - 4692*y^7*z + 1656*y^8*z + 36*y*z^2 - 243*y^2*z^2 + 657*y^3*z^2 - 2205*y^4*z^2 + 5835*y^5*z^2 - 6766*y^6*z^2 + 2686*y^7*z^2 + 12*z^3 - 153*y*z^3 + 531*y^2*z^3 - 1291*y^3*z^3 + 3345*y^4*z^3 - 4590*y^5*z^3 + 2138*y^6*z^3 - 36*z^4 + 216*y*z^4 - 417*y^2*z^4 + 837*y^3*z^4 - 1470*y^4*z^4 + 846*y^5*z^4 + 36*z^5 - 93*y*z^5 + 81*y^2*z^5 - 194*y^3*z^5 + 146*y^4*z^5 - 8*z^6 - 12*y*z^6 + 12*y^3*z^6 - 8*z^7 + 4*y*z^7 + 4*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))*G[1 - y, 1 - y, -y, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(12*y^3 - 51*y^4 + 105*y^5 - 199*y^6 + 315*y^7 - 270*y^8 + 88*y^9 + 36*y^2*z - 189*y^3*z + 435*y^4*z - 675*y^5*z + 947*y^6*z - 898*y^7*z + 344*y^8*z + 36*y*z^2 - 261*y^2*z^2 + 711*y^3*z^2 - 966*y^4*z^2 + 1086*y^5*z^2 - 1181*y^6*z^2 + 575*y^7*z^2 + 12*z^3 - 159*y*z^3 + 573*y^2*z^3 - 822*y^3*z^3 + 702*y^4*z^3 - 831*y^5*z^3 + 533*y^6*z^3 - 36*z^4 + 228*y*z^4 - 459*y^2*z^4 + 339*y^3*z^4 - 363*y^4*z^4 + 315*y^5*z^4 + 36*z^5 - 75*y*z^5 - 33*y^2*z^5 - 57*y^3*z^5 + 153*y^4*z^5 + 20*z^6 - 120*y*z^6 + 42*y^2*z^6 + 66*y^3*z^6 - 28*z^7 + 14*y*z^7 + 14*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, -y, 0, 1 - y, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 - ((I/6)*(-8*y^4 + 54*y^5 - 90*y^6 - 99*y^7 + 513*y^8 - 576*y^9 + 206*y^10 - 32*y^3*z + 240*y^4*z - 480*y^5*z - 156*y^6*z + 1712*y^7*z - 2044*y^8*z + 760*y^9*z - 48*y^2*z^2 + 420*y^3*z^2 - 1044*y^4*z^2 + 402*y^5*z^2 + 1670*y^6*z^2 - 2238*y^7*z^2 + 838*y^8*z^2 - 32*y*z^3 + 360*y^2*z^3 - 1176*y^3*z^3 + 1136*y^4*z^3 - 108*y^5*z^3 - 68*y^6*z^3 - 128*y^7*z^3 - 8*z^4 + 150*y*z^4 - 714*y^2*z^4 + 1085*y^3*z^4 - 1107*y^4*z^4 + 1458*y^5*z^4 - 928*y^6*z^4 + 24*z^5 - 216*y*z^5 + 180*y^2*z^5 - 84*y^3*z^5 + 736*y^4*z^5 - 736*y^5*z^5 - 24*z^6 - 118*y*z^6 + 510*y^2*z^6 - 134*y^3*z^6 - 298*y^4*z^6 - 52*z^7 + 280*y*z^7 - 140*y^2*z^7 - 104*y^3*z^7 + 52*z^8 - 26*y*z^8 - 26*y^2*z^8))/((-1 + y)*y^2*z^4*(y + z)^4))* G[1 - y, -y, 1 - y, 0, z] + ((-12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/3)*(4*y^3 - 15*y^4 + 33*y^5 - 193*y^6 + 453*y^7 - 417*y^8 + 135*y^9 + 12*y^2*z - 57*y^3*z + 135*y^4*z - 567*y^5*z + 1421*y^6*z - 1489*y^7*z + 545*y^8*z + 12*y*z^2 - 81*y^2*z^2 + 219*y^3*z^2 - 594*y^4*z^2 + 1584*y^5*z^2 - 2029*y^6*z^2 + 889*y^7*z^2 + 4*z^3 - 51*y*z^3 + 177*y^2*z^3 - 316*y^3*z^3 + 768*y^4*z^3 - 1317*y^5*z^3 + 743*y^6*z^3 - 12*z^4 + 72*y*z^4 - 135*y^2*z^4 + 169*y^3*z^4 - 413*y^4*z^4 + 343*y^5*z^4 + 12*z^5 - 9*y*z^5 - 51*y^2*z^5 - 33*y^3*z^5 + 105*y^4*z^5 + 14*z^6 - 66*y*z^6 + 27*y^2*z^6 + 33*y^3*z^6 - 14*z^7 + 7*y*z^7 + 7*y^2*z^7))/((-1 + y)*y^2*z^4*(y + z)^3))* G[1 - y, -y, 1 - y, 1 - y, z] + ((4*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(14*y^5 - 28*y^6 + 14*y^7 + 28*y^4*z - 92*y^5*z + 64*y^6*z - 4*y^3*z^2 - 76*y^4*z^2 + 87*y^5*z^2 + 4*y^2*z^3 - 14*y^3*z^3 + 42*y^4*z^3 + 32*y*z^4 - 38*y^2*z^4 - 2*y^3*z^4 + 22*z^5 - 58*y*z^5 - 18*y^2*z^5 - 22*z^6 - 11*y*z^6))/ (y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, 1 - y, z] + ((6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-79*y^5 + 255*y^6 - 273*y^7 + 97*y^8 - 164*y^4*z + 793*y^5*z - 1130*y^6*z + 501*y^7*z - 61*y^3*z^2 + 761*y^4*z^2 - 1585*y^5*z^2 + 903*y^6*z^2 + 223*y^3*z^3 - 872*y^4*z^3 + 705*y^5*z^3 - 120*y*z^4 + 260*y^2*z^4 - 238*y^3*z^4 + 174*y^4*z^4 - 72*z^5 + 424*y*z^5 - 280*y^2*z^5 - 124*y^3*z^5 + 164*z^6 - 278*y*z^6 - 138*y^2*z^6 - 92*z^7 - 46*y*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 0, 0, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-12*y^3 + 30*y^4 - 57*y^5 + 19*y^6 - 12*y^2*z + 38*y^3*z - 52*y^4*z + 29*y^5*z + 6*y*z^2 + 6*y^2*z^2 - 22*y^3*z^2 - 2*y^4*z^2 + 20*z^3 - 36*y*z^3 + 30*y^2*z^3 - 8*y^3*z^3 - 40*z^4 + 20*y*z^4 - 10*y^2*z^4 + 20*z^5 + 10*y*z^5))/ (y^2*z^4*(-1 + y + z)))*G[-y, 0, 1, 0, z] + ((2*Pi*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2))/z^4 + ((I/6)*(158*y^7 - 264*y^8 + 75*y^9 + 19*y^10 + 116*y^6*z + 4*y^7*z - 620*y^8*z + 413*y^9*z - 858*y^5*z^2 + 2962*y^6*z^2 - 4176*y^7*z^2 + 1964*y^8*z^2 - 1384*y^4*z^3 + 6204*y^5*z^3 - 9022*y^6*z^3 + 4302*y^7*z^3 - 1054*y^3*z^4 + 5684*y^4*z^4 - 9691*y^5*z^4 + 5179*y^6*z^4 + 324*y^2*z^5 + 1628*y^3*z^5 - 5292*y^4*z^5 + 3613*y^5*z^5 + 210*y*z^6 - 942*y^2*z^6 - 806*y^3*z^6 + 1494*y^4*z^6 + 48*z^7 - 500*y*z^7 + 550*y^2*z^7 + 428*y^3*z^7 - 104*z^8 + 270*y*z^8 + 128*y^2*z^8 + 56*z^9 + 28*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 0, 1 - y, 0, z] + ((8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(-127*y^5 + 357*y^6 - 330*y^7 + 104*y^8 - 248*y^4*z + 911*y^5*z - 1024*y^6*z + 372*y^7*z - 127*y^3*z^2 + 769*y^4*z^2 - 1180*y^5*z^2 + 530*y^6*z^2 + 4*y^2*z^3 + 209*y^3*z^3 - 602*y^4*z^3 + 386*y^5*z^3 + 74*y*z^4 - 150*y^2*z^4 - 62*y^3*z^4 + 168*y^4*z^4 + 40*z^5 - 228*y*z^5 + 146*y^2*z^5 + 84*y^3*z^5 - 84*z^6 + 136*y*z^6 + 62*y^2*z^6 + 44*z^7 + 22*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, 1 - y, 1 - y, z] + ((-8*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-165*y^5 + 507*y^6 - 489*y^7 + 163*y^8 - 336*y^4*z + 1431*y^5*z - 1794*y^6*z + 725*y^7*z - 147*y^3*z^2 + 1281*y^4*z^2 - 2350*y^5*z^2 + 1232*y^6*z^2 - 16*y^2*z^3 + 381*y^3*z^3 - 1298*y^4*z^3 + 992*y^5*z^3 - 80*y*z^4 + 196*y^2*z^4 - 339*y^3*z^4 + 359*y^4*z^4 - 52*z^5 + 284*y*z^5 - 208*y^2*z^5 - 7*y^3*z^5 + 112*z^6 - 182*y*z^6 - 74*y^2*z^6 - 60*z^7 - 30*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 0, -y, 1 - y, z] + ((4*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 - ((I/3)*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 1 - y, 0, 0, z] + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(34*y^5 - 48*y^6 - 15*y^7 + 17*y^8 + 44*y^4*z + 4*y^5*z - 266*y^6*z + 185*y^7*z + 16*y^3*z^2 + 122*y^4*z^2 - 551*y^5*z^2 + 419*y^6*z^2 + 4*y^2*z^3 + 64*y^3*z^3 - 358*y^4*z^3 + 353*y^5*z^3 - 118*y*z^4 + 242*y^2*z^4 - 140*y^3*z^4 + 58*y^4*z^4 - 68*z^5 + 400*y*z^5 - 254*y^2*z^5 - 132*y^3*z^5 + 152*z^6 - 256*y*z^6 - 130*y^2*z^6 - 84*z^7 - 42*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 0, 1 - y, z] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*(-12*y^3 + 30*y^4 - 57*y^5 + 19*y^6 - 12*y^2*z + 38*y^3*z - 52*y^4*z + 29*y^5*z + 6*y*z^2 + 6*y^2*z^2 - 22*y^3*z^2 - 2*y^4*z^2 + 20*z^3 - 36*y*z^3 + 30*y^2*z^3 - 8*y^3*z^3 - 40*z^4 + 20*y*z^4 - 10*y^2*z^4 + 20*z^5 + 10*y*z^5))/ (y^2*z^4*(-1 + y + z)))*G[-y, 1 - y, 1, 0, z] + ((-2*Pi*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(-189*y^7 + 465*y^8 - 375*y^9 + 103*y^10 - 504*y^6*z + 1577*y^7*z - 1522*y^8*z + 483*y^9*z - 252*y^5*z^2 + 1508*y^6*z^2 - 2019*y^7*z^2 + 799*y^8*z^2 + 234*y^4*z^3 - 288*y^5*z^3 - 338*y^6*z^3 + 355*y^7*z^3 + 435*y^3*z^4 - 1559*y^4*z^4 + 1696*y^5*z^4 - 528*y^6*z^4 - 120*y^2*z^5 - 659*y^3*z^5 + 1620*y^4*z^5 - 832*y^5*z^5 - 78*y*z^6 + 378*y^2*z^6 + 317*y^3*z^6 - 517*y^4*z^6 - 18*z^7 + 206*y*z^7 - 238*y^2*z^7 - 201*y^3*z^7 + 44*z^8 - 123*y*z^8 - 65*y^2*z^8 - 26*z^9 - 13*y*z^9))/(y^2*z^4*(-1 + y + z)*(y + z)^4))* G[-y, 1 - y, 1 - y, 0, z] + ((-20*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(-431*y^5 + 1359*y^6 - 1386*y^7 + 462*y^8 - 904*y^4*z + 3687*y^5*z - 4668*y^6*z + 1860*y^7*z - 485*y^3*z^2 + 3297*y^4*z^2 - 5830*y^5*z^2 + 2980*y^6*z^2 - 8*y^2*z^3 + 981*y^3*z^3 - 3212*y^4*z^3 + 2400*y^5*z^3 + 98*y*z^4 - 180*y^2*z^4 - 613*y^3*z^4 + 1029*y^4*z^4 + 46*z^5 - 300*y*z^5 + 176*y^2*z^5 + 281*y^3*z^5 - 108*z^6 + 187*y*z^6 + 101*y^2*z^6 + 62*z^7 + 31*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 1 - y, 1 - y, z] + ((16*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/3)*(-130*y^5 + 390*y^6 - 408*y^7 + 136*y^8 - 272*y^4*z + 1096*y^5*z - 1424*y^6*z + 576*y^7*z - 130*y^3*z^2 + 986*y^4*z^2 - 1802*y^5*z^2 + 928*y^6*z^2 + 12*y^2*z^3 + 262*y^3*z^3 - 946*y^4*z^3 + 700*y^5*z^3 + 6*y*z^4 - 8*y^2*z^4 - 153*y^3*z^4 + 223*y^4*z^4 - 6*z^5 + 26*y*z^5 - 14*y^2*z^5 - 11*y^3*z^5 + 16*z^6 - 31*y*z^6 - 27*y^2*z^6 - 10*z^7 - 5*y*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, -y, 1 - y, z] + ((-6*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(66*y^5 - 240*y^6 + 138*y^7 + 180*y^4*z - 692*y^5*z + 500*y^6*z + 120*y^3*z^2 - 640*y^4*z^2 + 653*y^5*z^2 + 20*y^2*z^3 - 198*y^3*z^3 + 378*y^4*z^3 + 64*y*z^4 - 62*y^2*z^4 + 92*y^3*z^4 + 38*z^5 - 82*y*z^5 - 10*y^2*z^5 - 30*z^6 - 15*y*z^6))/(y^2*z^4*(y + z)^2))*G[-y, -y, 0, 1 - y, z] + ((-8*Pi*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(274*y^7 - 338*y^8 + 103*y^9 + 592*y^6*z - 788*y^7*z + 226*y^8*z - 120*y^5*z^2 + 276*y^6*z^2 - 295*y^7*z^2 - 888*y^4*z^3 + 2214*y^5*z^3 - 1384*y^6*z^3 - 990*y^3*z^4 + 2506*y^4*z^4 - 1693*y^5*z^4 + 216*y^2*z^5 + 856*y^3*z^5 - 974*y^4*z^5 + 140*y*z^6 - 304*y^2*z^6 - 317*y^3*z^6 + 32*z^7 - 186*y*z^7 - 92*y^2*z^7 - 44*z^8 - 22*y*z^8))/ (y^2*z^4*(y + z)^4))*G[-y, -y, 1 - y, 0, z] + ((I/3)*(-26*y^5 + 84*y^6 - 93*y^7 + 31*y^8 - 64*y^4*z + 228*y^5*z - 282*y^6*z + 107*y^7*z - 62*y^3*z^2 + 252*y^4*z^2 - 342*y^5*z^2 + 142*y^6*z^2 + 8*y^2*z^3 + 96*y^3*z^3 - 198*y^4*z^3 + 94*y^5*z^3 + 46*y*z^4 - 100*y^2*z^4 - 4*y^3*z^4 + 40*y^4*z^4 + 26*z^5 - 140*y*z^5 + 96*y^2*z^5 + 30*y^3*z^5 - 52*z^6 + 81*y*z^6 + 31*y^2*z^6 + 26*z^7 + 13*y*z^7)*G[-y, -y, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)*(y + z)^2) + ((-2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(14*y^5 - 28*y^6 + 14*y^7 + 28*y^4*z - 92*y^5*z + 64*y^6*z - 4*y^3*z^2 - 76*y^4*z^2 + 87*y^5*z^2 + 4*y^2*z^3 - 14*y^3*z^3 + 42*y^4*z^3 + 32*y*z^4 - 38*y^2*z^4 - 2*y^3*z^4 + 22*z^5 - 58*y*z^5 - 18*y^2*z^5 - 22*z^6 - 11*y*z^6))/ (y^2*z^4*(y + z)^2))*G[-y, -y, -y, 1 - y, z] + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 0, 1 - y, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 1 - y, 1, 0, z])/z^4 + (I*y*(-1 + y + z)*(-7 + 7*y + z)*G[0, 0, 1 - y, 1 - y, 0, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 0, 1 - y, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[0, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 0, -y, -y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, 0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 0, z])/ z^4 - (I*y*(17 - 34*y + 17*y^2 - 20*z + 20*y*z + z^2)* G[0, 1 - y, 0, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, 0, z])/z^4 - (I*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, 1, 1 - y, 0, z])/z^4 - ((2*I)*y*(-1 + y + z)* (-7 + 7*y + z)*G[0, 1 - y, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(25 - 50*y + 25*y^2 - 28*z + 28*y*z + 5*z^2)*G[0, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, 1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1 - y, -y, -y, 1 - y, z])/z^4 - ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, 0, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 0, 1, 0, z])/z^4 - (I*y*(8 - 16*y + 8*y^2 - 10*z + 10*y*z - z^2)*G[0, -y, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, -y, 1 - y, 0, 0, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 0, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, 1 - y, 1, 0, z])/z^4 + (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[0, -y, 1 - y, 1 - y, 0, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, 1 - y, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[0, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)* G[0, -y, -y, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, -y, -y, -y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, 0, 0, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 1, 0, z])/z^4 + (I*y*(82 - 164*y + 82*y^2 - 90*z + 90*y*z + 21*z^2)* G[1 - y, 0, 0, 1 - y, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, 1 - y, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1, 0, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, 0, z])/z^4 + (I*y*(64 - 128*y + 64*y^2 - 70*z + 70*y*z + 17*z^2)* G[1 - y, 0, 1 - y, 0, 0, z])/z^4 + ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 1, 0, z])/z^4 - (I*y*(112 - 224*y + 112*y^2 - 122*z + 122*y*z + 31*z^2)* G[1 - y, 0, 1 - y, 1 - y, 0, z])/z^4 - ((9*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, 1 - y, z])/z^4 + (I*y*(23 - 46*y + 23*y^2 - 24*z + 24*y*z + 9*z^2)*G[1 - y, 0, -y, 1 - y, 0, z])/z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 0, -y, -y, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, 0, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 0, 1, 0, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, 0, 1 - y, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 1, 0, 0, z])/z^4 + ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1, 1 - y, 0, z])/z^4 + ((2*I)*(-1 + y)*y*(-5 + 5*y + 6*z)*G[1 - y, 1, 1 - y, 0, 0, z])/ z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + (I*y*(46 - 92*y + 46*y^2 - 50*z + 50*y*z + 13*z^2)* G[1 - y, 1 - y, 0, 0, 0, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1, 0, z])/z^4 - (I*y*(79 - 158*y + 79*y^2 - 86*z + 86*y*z + 22*z^2)* G[1 - y, 1 - y, 0, 1 - y, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((7*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 0, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1 - y, 1, 0, 1 - y, z])/z^4 - (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, 1 - y, 1, 1 - y, 0, z])/z^4 - (I*y*(76 - 152*y + 76*y^2 - 82*z + 82*y*z + 23*z^2)* G[1 - y, 1 - y, 1 - y, 0, 0, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(95 - 190*y + 95*y^2 - 102*z + 102*y*z + 30*z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((14*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((13*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 - ((24*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((5*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, -y, 0, 1, 0, z])/z^4 + ((2*I)*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)* G[1 - y, -y, 0, 1 - y, 0, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[1 - y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((14*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((8*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[1 - y, -y, -y, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, -y, -y, -y, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 0, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 0, 1, 0, z])/z^4 + (I*y*(42 - 84*y + 42*y^2 - 46*z + 46*y*z + 11*z^2)*G[-y, 0, 0, 1 - y, 0, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 0, 0, z])/ z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1, 1 - y, 0, z])/z^4 + ((2*I)*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, 0, 1 - y, 0, 0, z])/z^4 - ((11*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, 1 - y, 1, 0, z])/z^4 - (I*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)* G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(42 - 84*y + 42*y^2 - 46*z + 46*y*z + 11*z^2)*G[-y, 0, -y, 1 - y, 0, z])/z^4 - ((10*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 0, -y, -y, 1 - y, z])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 0, 0, 0, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 0, 1, 0, z])/z^4 - (I*y*(36 - 72*y + 36*y^2 - 38*z + 38*y*z + 13*z^2)* G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 0, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1, 0, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1 - y, 0, z])/z^4 - ((2*I)*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*y*(13 - 26*y + 13*y^2 - 14*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((22*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((12*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)*G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 + ((16*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, 0, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 0, 1, 0, z])/z^4 - ((4*I)*y*(-2 + 2*y + z)* (-12 + 12*y + 7*z)*G[-y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 0, -y, 1 - y, z])/z^4 - ((8*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, 0, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, 1 - y, 1, 0, z])/z^4 + ((4*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((3*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, 0, 1 - y, z])/z^4 + ((16*I)*y*(11 - 22*y + 11*y^2 - 12*z + 12*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, 0, z])/z^4 - ((6*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)* G[-y, -y, -y, -y, 1 - y, z])/z^4 + ((Pi*y*(180 - 720*y + 1080*y^2 - 720*y^3 + 180*y^4 - 486*z + 1458*y*z - 1458*y^2*z + 486*y^3*z + 452*z^2 - 904*y*z^2 + 452*y^2*z^2 - 191*z^3 + 191*y*z^3 + 16*z^4))/ (3*(-1 + y)*z^3*(-1 + y + z)^2) - ((I/36)*(408*y^3 - 3108*y^4 + 11322*y^5 - 22386*y^6 + 23898*y^7 - 12834*y^8 + 2700*y^9 + 1224*y^2*z - 11772*y^3*z + 48444*y^4*z - 111897*y^5*z + 149355*y^6*z - 110391*y^7*z + 40437*y^8*z - 5400*y^9*z + 1224*y*z^2 - 16668*y^2*z^2 + 84114*y^3*z^2 - 229677*y^4*z^2 + 373045*y^5*z^2 - 353771*y^6*z^2 + 181027*y^7*z^2 - 41994*y^8*z^2 + 2700*y^9*z^2 + 408*z^3 - 10452*y*z^3 + 71070*y^2*z^3 - 240336*y^3*z^3 + 480036*y^4*z^3 - 572644*y^5*z^3 + 381462*y^6*z^3 - 122864*y^7*z^3 + 13320*y^8*z^3 - 2448*z^4 + 31824*y*z^4 - 137508*y^2*z^4 + 335376*y^3*z^4 - 503388*y^4*z^4 + 430440*y^5*z^4 - 180324*y^6*z^4 + 26188*y^7*z^4 + 5316*z^5 - 44712*y*z^5 + 133288*y^2*z^5 - 239918*y^3*z^5 + 261640*y^4*z^5 - 141118*y^5*z^5 + 25664*y^6*z^5 - 4944*z^6 + 29226*y*z^6 - 62728*y^2*z^6 + 81786*y^3*z^6 - 56654*y^4*z^6 + 12994*y^5*z^6 + 1296*z^7 - 6570*y*z^7 + 12144*y^2*z^7 - 10968*y^3*z^7 + 3778*y^4*z^7 + 768*z^8 - 666*y*z^8 - 1252*y^2*z^8 + 1310*y^3*z^8 - 396*z^9 + 126*y*z^9 + 430*y^2*z^9))/ ((-1 + y)*y*(-1 + z)^2*z^3*(-1 + y + z)^2*(y + z)^3))*Zeta[3] + G[1 - y, 1, z]*(-1/3*(Pi^3*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2* z^2))/z^4 + ((I/36)*Pi^2*(-24*y^2 + 207*y^3 - 609*y^4 + 768*y^5 - 252*y^6 - 402*y^7 + 498*y^8 - 225*y^9 + 39*y^10 - 48*y*z + 534*y^2*z - 2022*y^3*z + 3468*y^4*z - 2688*y^5*z + 438*y^6*z + 612*y^7*z - 348*y^8*z + 54*y^9*z - 24*z^2 + 447*y*z^2 - 2457*y^2*z^2 + 5811*y^3*z^2 - 6795*y^4*z^2 + 4227*y^5*z^2 - 1791*y^6*z^2 + 822*y^7*z^2 - 240*y^8*z^2 + 120*z^3 - 1284*y*z^3 + 4522*y^2*z^3 - 7328*y^3*z^3 + 6604*y^4*z^3 - 4364*y^5*z^3 + 2446*y^6*z^3 - 716*y^7*z^3 - 240*z^4 + 1733*y*z^4 - 4219*y^2*z^4 + 5030*y^3*z^4 - 3928*y^4*z^4 + 2357*y^5*z^4 - 733*y^6*z^4 + 286*z^5 - 1472*y*z^5 + 2608*y^2*z^5 - 2264*y^3*z^5 + 1126*y^4*z^5 - 260*y^5*z^5 - 258*z^6 + 957*y*z^6 - 1105*y^2*z^6 + 365*y^3*z^6 + 89*y^4*z^6 + 162*z^7 - 356*y*z^7 + 118*y^2*z^7 + 100*y^3*z^7 - 46*z^8 + 23*y*z^8 + 23*y^2*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((3*I)*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2)*Zeta[3])/z^4) + G[1 - y, 0, z]*(-1/3*(Pi^3*y*(25 - 50*y + 25*y^2 - 26*z + 26*y*z + 10*z^2))/z^4 + ((I/36)*Pi^2*(-40*y^4 + 215*y^5 - 463*y^6 - 113*y^7 + 2785*y^8 - 6035*y^9 + 6075*y^10 - 3027*y^11 + 603*y^12 - 160*y^3*z + 1060*y^4*z - 2772*y^5*z + 472*y^6*z + 15632*y^7*z - 39948*y^8*z + 45132*y^9*z - 24816*y^10*z + 5400*y^11*z - 240*y^2*z^2 + 2090*y^3*z^2 - 6858*y^4*z^2 + 4911*y^5*z^2 + 32875*y^6*z^2 - 106282*y^7*z^2 + 138186*y^8*z^2 - 85143*y^9*z^2 + 20461*y^10*z^2 - 160*y*z^3 + 2060*y^2*z^3 - 8972*y^3*z^3 + 12982*y^4*z^3 + 29218*y^5*z^3 - 144752*y^6*z^3 + 226744*y^7*z^3 - 160322*y^8*z^3 + 43202*y^9*z^3 - 40*z^4 + 1015*y*z^4 - 6543*y^2*z^4 + 14959*y^3*z^4 + 7623*y^4*z^4 - 109060*y^5*z^4 + 217798*y^6*z^4 - 181626*y^7*z^4 + 55874*y^8*z^4 + 200*z^5 - 2520*y*z^5 + 9678*y^2*z^5 - 7360*y^3*z^5 - 42598*y^4*z^5 + 123738*y^5*z^5 - 126544*y^6*z^5 + 45374*y^7*z^5 - 400*z^6 + 2802*y*z^6 - 5700*y^2*z^6 - 5999*y^3*z^6 + 39215*y^4*z^6 - 52414*y^5*z^6 + 22368*y^6*z^6 + 318*z^7 - 752*y*z^7 - 850*y^2*z^7 + 6950*y^3*z^7 - 11576*y^4*z^7 + 5718*y^5*z^7 + 46*z^8 - 978*y*z^8 + 1842*y^2*z^8 - 1213*y^3*z^8 + 175*y^4*z^8 - 206*z^9 + 634*y*z^9 - 206*y^2*z^9 - 254*y^3*z^9 + 82*z^10 - 41*y*z^10 - 41*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4) + (Pi*(-140*y^4 + 533*y^5 - 732*y^6 - 200*y^7 + 2402*y^8 - 3717*y^9 + 2470*y^10 - 616*y^11 - 560*y^3*z + 2916*y^4*z - 5543*y^5*z + 460*y^6*z + 19496*y^7*z - 38462*y^8*z + 31303*y^9*z - 10226*y^10*z + 616*y^11*z - 840*y^2*z^2 + 6334*y^3*z^2 - 16664*y^4*z^2 + 10442*y^5*z^2 + 50912*y^6*z^2 - 140129*y^7*z^2 + 144676*y^8*z^2 - 62463*y^9*z^2 + 7756*y^10*z^2 - 560*y*z^3 + 6836*y^2*z^3 - 25866*y^3*z^3 + 33828*y^4*z^3 + 51324*y^5*z^3 - 247484*y^6*z^3 + 336397*y^7*z^3 - 189316*y^8*z^3 + 34877*y^9*z^3 - 140*z^4 + 3669*y*z^4 - 22064*y^2*z^4 + 48751*y^3*z^4 + 126*y^4*z^4 - 224729*y^5*z^4 + 436980*y^6*z^4 - 323634*y^7*z^4 + 80664*y^8*z^4 + 784*z^5 - 9863*y*z^5 + 36224*y^2*z^5 - 39545*y^3*z^5 - 90564*y^4*z^5 + 319445*y^5*z^5 - 325760*y^6*z^5 + 107926*y^7*z^5 - 1812*z^6 + 13538*y*z^6 - 30116*y^2*z^6 - 446*y^3*z^6 + 121056*y^4*z^6 - 189135*y^5*z^6 + 85408*y^6*z^6 + 2100*z^7 - 8930*y*z^7 + 8556*y^2*z^7 + 19630*y^3*z^7 - 57398*y^4*z^7 + 37519*y^5*z^7 - 1060*z^8 + 947*y*z^8 + 3172*y^2*z^8 - 7670*y^3*z^8 + 6804*y^4*z^8 - 120*z^9 + 1935*y*z^9 - 1416*y^2*z^9 - 628*y^3*z^9 + 356*z^10 - 706*y*z^10 - 352*y^2*z^10 - 108*z^11 - 30*y*z^11))/(18*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/216)*(3684*y^4 - 16815*y^5 + 28911*y^6 - 11004*y^7 - 49788*y^8 + 112305*y^9 - 111849*y^10 + 55722*y^11 - 11166*y^12 + 14736*y^3*z - 87074*y^4*z + 198785*y^5*z - 135309*y^6*z - 377056*y^7*z + 1122196*y^8*z - 1326405*y^9*z + 781077*y^10*z - 202116*y^11*z + 11166*y^12*z + 22104*y^2*z^2 - 180146*y^3*z^2 + 549386*y^4*z^2 - 636107*y^5*z^2 - 755629*y^6*z^2 + 3718749*y^7*z^2 - 5485063*y^8*z^2 + 3950310*y^9*z^2 - 1329998*y^10*z^2 + 146394*y^11*z^2 + 14736*y*z^3 - 186144*y^2*z^3 + 787914*y^3*z^3 - 1416238*y^4*z^3 - 117571*y^5*z^3 + 5665183*y^6*z^3 - 11161743*y^7*z^3 + 9997025*y^8*z^3 - 4243932*y^9*z^3 + 660770*y^10*z^3 + 3684*z^4 - 96071*y*z^4 + 621611*y^2*z^4 - 1683191*y^3*z^4 + 1402891*y^4*z^4 + 3852872*y^5*z^4 - 12265402*y^6*z^4 + 14194902*y^7*z^4 - 7540098*y^8*z^4 + 1508802*y^9*z^4 - 19814*z^5 + 256565*y*z^5 - 1071497*y^2*z^5 + 1854191*y^3*z^5 + 338981*y^4*z^5 - 7027744*y^5*z^5 + 11530336*y^6*z^5 - 7820562*y^7*z^5 + 1958968*y^8*z^5 + 43356*z^6 - 350329*y*z^6 + 973457*y^2*z^6 - 875252*y^3*z^6 - 1692596*y^4*z^6 + 5065692*y^5*z^6 - 4624930*y^6*z^6 + 1458874*y^7*z^6 - 46004*z^7 + 229163*y*z^7 - 355127*y^2*z^7 - 67550*y^3*z^7 + 1053252*y^4*z^7 - 1369566*y^5*z^7 + 554680*y^6*z^7 + 17796*z^8 - 17008*y*z^8 - 81978*y^2*z^8 + 157272*y^3*z^8 - 122144*y^4*z^8 + 47214*y^5*z^8 + 8850*z^9 - 64202*y*z^9 + 89008*y^2*z^9 - 706*y^3*z^9 - 31222*y^4*z^9 - 10756*z^10 + 29688*y*z^10 - 11088*y^2*z^10 - 7268*y^3*z^10 + 2888*z^11 - 2542*y*z^11 - 346*y^2*z^11))/((-1 + y)*y^2*(-1 + z)* z^4*(-1 + y + z)^2*(y + z)^4) - (((4*I)/3)*y*(17 - 34*y + 17*y^2 - 20*z + 20*y*z + z^2)*Zeta[3])/ z^4) + G[0, 1 - y, z]*((Pi^3*y*(19 - 38*y + 19*y^2 - 20*z + 20*y*z + 7*z^2))/(3*z^4) - ((I/72)*Pi^2*(24*y^4 - 120*y^5 + 276*y^6 - 646*y^7 + 1610*y^8 - 2644*y^9 + 2440*y^10 - 1166*y^11 + 226*y^12 + 96*y^3*z - 600*y^4*z + 1596*y^5*z - 3232*y^6*z + 8914*y^7*z - 19632*y^8*z + 23704*y^9*z - 14152*y^10*z + 3306*y^11*z + 144*y^2*z^2 - 1200*y^3*z^2 + 3864*y^4*z^2 - 7626*y^5*z^2 + 21626*y^6*z^2 - 59145*y^7*z^2 + 87147*y^8*z^2 - 61169*y^9*z^2 + 16359*y^10*z^2 + 96*y*z^3 - 1200*y^2*z^3 + 5016*y^3*z^3 - 10592*y^4*z^3 + 28216*y^5*z^3 - 91896*y^6*z^3 + 164448*y^7*z^3 - 135576*y^8*z^3 + 41488*y^9*z^3 + 24*z^4 - 600*y*z^4 + 3684*y^2*z^4 - 9146*y^3*z^4 + 20454*y^4*z^4 - 76900*y^5*z^4 + 174300*y^6*z^4 - 173761*y^7*z^4 + 61945*y^8*z^4 - 120*z^5 + 1452*y*z^5 - 4008*y^2*z^5 + 4778*y^3*z^5 - 26988*y^4*z^5 + 99936*y^5*z^5 - 132052*y^6*z^5 + 57082*y^7*z^5 + 240*z^6 - 658*y*z^6 - 3742*y^2*z^6 + 7783*y^3*z^6 + 20259*y^4*z^6 - 55887*y^5*z^6 + 32325*y^6*z^6 + 80*z^7 - 3004*y*z^7 + 11372*y^2*z^7 - 9300*y^3*z^7 - 9488*y^4*z^7 + 10820*y^5*z^7 - 720*z^8 + 4458*y*z^8 - 7002*y^2*z^8 + 1387*y^3*z^8 + 2197*y^4*z^8 + 696*z^9 - 1844*y*z^9 + 772*y^2*z^9 + 456*y^3*z^9 - 200*z^10 + 100*y*z^10 + 100*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + (Pi*(24*y^4 - 48*y^5 + 1051*y^6 - 4108*y^7 + 6162*y^8 - 4108*y^9 + 1027*y^10 + 96*y^3*z - 450*y^4*z + 4485*y^5*z - 20153*y^6*z + 38417*y^7*z - 34719*y^8*z + 14378*y^9*z - 2054*y^10*z + 144*y^2*z^2 - 1218*y^3*z^2 + 7869*y^4*z^2 - 39345*y^5*z^2 + 95806*y^6*z^2 - 113953*y^7*z^2 + 66102*y^8*z^2 - 16432*y^9*z^2 + 1027*y^10*z^2 + 96*y*z^3 - 1434*y^2*z^3 + 8163*y^3*z^3 - 39933*y^4*z^3 + 122598*y^5*z^3 - 191285*y^6*z^3 + 148172*y^7*z^3 - 52641*y^8*z^3 + 6162*y^9*z^3 + 24*z^4 - 774*y*z^4 + 6357*y^2*z^4 - 26369*y^3*z^4 + 88593*y^4*z^4 - 178845*y^5*z^4 + 182729*y^6*z^4 - 87217*y^7*z^4 + 14943*y^8*z^4 - 156*z^5 + 3009*y*z^5 - 15624*y^2*z^5 + 44198*y^3*z^5 - 98090*y^4*z^5 + 128038*y^5*z^5 - 79504*y^6*z^5 + 18230*y^7*z^5 + 668*z^6 - 6980*y*z^6 + 22308*y^2*z^6 - 39536*y^3*z^6 + 52913*y^4*z^6 - 39026*y^5*z^6 + 10897*y^6*z^6 - 1668*z^7 + 9676*y*z^7 - 18246*y^2*z^7 + 17671*y^3*z^7 - 10285*y^4*z^7 + 1990*y^5*z^7 + 2308*z^8 - 7654*y*z^8 + 7897*y^2*z^8 - 2901*y^3*z^8 - 641*y^4*z^8 - 1756*z^9 + 3097*y*z^9 - 1424*y^2*z^9 - 104*y^3*z^9 + 688*z^10 - 440*y*z^10 + 22*y^2*z^10 - 108*z^11 - 30*y*z^11))/(18*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/216)*(-1080*y^4 + 2610*y^5 - 50464*y^6 + 246020*y^7 - 494920*y^8 + 496810*y^9 - 248720*y^10 + 49744*y^11 - 4128*y^3*z + 21558*y^4*z - 204000*y^5*z + 1092650*y^6*z - 2703826*y^7*z + 3459608*y^8*z - 2358278*y^9*z + 795904*y^10*z - 99488*y^11*z - 5904*y^2*z^2 + 54858*y^3*z^2 - 360282*y^4*z^2 + 1981506*y^5*z^2 - 5990575*y^6*z^2 + 9670139*y^7*z^2 - 8527363*y^8*z^2 + 3973525*y^9*z^2 - 845648*y^10*z^2 + 49744*y^11*z^2 - 3744*y*z^3 + 61326*y^2*z^3 - 377370*y^3*z^3 + 1936416*y^4*z^3 - 6942819*y^5*z^3 + 14134205*y^6*z^3 - 15896551*y^7*z^3 + 9647855*y^8*z^3 - 2857782*y^9*z^3 + 298464*y^10*z^3 - 888*z^4 + 31260*y*z^4 - 281427*y^2*z^4 + 1284125*y^3*z^4 - 4722773*y^4*z^4 + 11762775*y^5*z^4 - 16844552*y^6*z^4 + 13098186*y^7*z^4 - 5069704*y^8*z^4 + 742998*y^9*z^4 + 5844*z^5 - 120189*y*z^5 + 717333*y^2*z^5 - 2349989*y^3*z^5 + 6029023*y^4*z^5 - 10500390*y^5*z^5 + 10371458*y^6*z^5 - 5132736*y^7*z^5 + 979070*y^8*z^5 - 22634*z^6 + 273094*y*z^6 - 1087871*y^2*z^6 + 2435617*y^3*z^6 - 4162391*y^4*z^6 + 4835865*y^5*z^6 - 2991024*y^6*z^6 + 718768*y^7*z^6 + 51594*z^7 - 379891*y*z^7 + 996985*y^2*z^7 - 1436705*y^3*z^7 + 1477189*y^4*z^7 - 991776*y^5*z^7 + 283756*y^6*z^7 - 67138*z^8 + 316754*y*z^8 - 539366*y^2*z^8 + 462318*y^3*z^8 - 230372*y^4*z^8 + 58956*y^5*z^8 + 49026*z^9 - 149160*y*z^9 + 158762*y^2*z^9 - 71916*y^3*z^9 + 12712*y^4*z^9 - 18692*z^10 + 34418*y*z^10 - 19492*y^2*z^10 + 3190*y^3*z^10 + 2888*z^11 - 2542*y*z^11 - 346*y^2*z^11))/((-1 + y)*y^2* (-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^3) + (((2*I)/3)*y*(83 - 166*y + 83*y^2 - 92*z + 92*y*z + 19*z^2)* Zeta[3])/z^4) + G[1 - y, 1 - y, z]* (-1/3*(Pi^3*y*(1 - 2*y + y^2 + 2*z - 2*y*z + 8*z^2))/z^4 + (Pi*(48*y^3 - 228*y^4 + 112*y^5 + 666*y^6 - 972*y^7 + 374*y^8 + 144*y^2*z - 876*y^3*z + 1626*y^4*z - 363*y^5*z - 1512*y^6*z + 957*y^7*z + 144*y*z^2 - 1260*y^2*z^2 + 3912*y^3*z^2 - 5409*y^4*z^2 + 2655*y^5*z^2 - 12*y^6*z^2 + 48*z^3 - 804*y*z^3 + 3348*y^2*z^3 - 7287*y^3*z^3 + 7335*y^4*z^3 - 2284*y^5*z^3 - 192*z^4 + 1290*y*z^4 - 3441*y^2*z^4 + 5571*y^3*z^4 - 2874*y^4*z^4 + 228*z^5 - 606*y*z^5 + 1473*y^2*z^5 - 1539*y^3*z^5 - 72*z^6 + 30*y*z^6 - 408*y^2*z^6 - 12*z^7 - 54*y*z^7))/(18*y*z^4*(-1 + y + z)*(y + z)^3) + ((I/108)*(-1128*y^3 + 5604*y^4 - 30132*y^5 + 83850*y^6 - 110610*y^7 + 68946*y^8 - 16530*y^9 - 3384*y^2*z + 22296*y^3*z - 113946*y^4*z + 357830*y^5*z - 574284*y^6*z + 456948*y^7*z - 161990*y^8*z + 16530*y^9*z - 3384*y*z^2 + 33264*y^2*z^2 - 169485*y^3*z^2 + 601194*y^4*z^2 - 1186557*y^5*z^2 + 1193528*y^6*z^2 - 561604*y^7*z^2 + 93044*y^8*z^2 - 1128*z^3 + 22056*y*z^3 - 121033*y^2*z^3 + 483634*y^3*z^3 - 1218666*y^4*z^3 + 1586623*y^5*z^3 - 967670*y^6*z^3 + 216184*y^7*z^3 + 5484*z^4 - 50874*y*z^4 + 200646*y^2*z^4 - 634660*y^3*z^4 + 1126902*y^4*z^4 - 913622*y^5*z^4 + 266412*y^6*z^4 - 10248*z^5 + 53148*y*z^5 - 167325*y^2*z^5 + 414479*y^3*z^5 - 475336*y^4*z^5 + 185858*y^5*z^5 + 8922*z^6 - 26580*y*z^6 + 75832*y^2*z^6 - 130586*y^3*z^6 + 72412*y^4*z^6 - 3396*z^7 + 7524*y*z^7 - 19236*y^2*z^7 + 14532*y^3*z^7 + 366*z^8 - 1890*y*z^8 + 1236*y^2*z^8))/((-1 + y)*y*(-1 + z)*z^4* (-1 + y + z)*(y + z)^3) + ((I/72)*Pi^2*(-24*y^4 + 72*y^5 - 60*y^6 - 2272*y^7 + 11420*y^8 - 22936*y^9 + 23068*y^10 - 11600*y^11 + 2332*y^12 - 96*y^3*z + 408*y^4*z - 636*y^5*z - 7588*y^6*z + 49034*y^7*z - 116440*y^8*z + 134656*y^9*z - 76460*y^10*z + 17122*y^11*z - 144*y^2*z^2 + 912*y^3*z^2 - 2184*y^4*z^2 - 7584*y^5*z^2 + 81480*y^6*z^2 - 243131*y^7*z^2 + 333993*y^8*z^2 - 218721*y^9*z^2 + 55379*y^10*z^2 - 96*y*z^3 + 1008*y^2*z^3 - 3576*y^3*z^3 + 1116*y^4*z^3 + 61980*y^5*z^3 - 264764*y^6*z^3 + 454788*y^7*z^3 - 353616*y^8*z^3 + 103160*y^9*z^3 - 24*z^4 + 552*y*z^4 - 3084*y^2*z^4 + 6876*y^3*z^4 + 16732*y^4*z^4 - 156220*y^5*z^4 + 365964*y^6*z^4 - 351991*y^7*z^4 + 121195*y^8*z^4 + 120*z^5 - 1356*y*z^5 + 5136*y^2*z^5 - 4958*y^3*z^5 - 44640*y^4*z^5 + 173292*y^5*z^5 - 219616*y^6*z^5 + 92102*y^7*z^5 - 240*z^6 + 1694*y*z^6 - 4222*y^2*z^6 - 2589*y^3*z^6 + 44475*y^4*z^6 - 83121*y^5*z^6 + 44323*y^6*z^6 + 212*z^7 - 844*y*z^7 + 860*y^2*z^7 + 5076*y^3*z^7 - 17212*y^4*z^7 + 12388*y^5*z^7 - 36*z^8 - 168*y*z^8 + 516*y^2*z^8 - 1513*y^3*z^8 + 1521*y^4*z^8 - 60*z^9 + 232*y*z^9 - 56*y^2*z^9 - 36*y^3*z^9 + 28*z^10 - 14*y*z^10 - 14*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4) + ((I/3)*y*(176 - 352*y + 176*y^2 - 194*z + 194*y*z + 43*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, z]*((Pi^3*y*(25 - 50*y + 25*y^2 - 26*z + 26*y*z + 10*z^2))/(3*z^4) + ((I/216)*(888*y^3 - 3540*y^4 + 7577*y^5 - 27026*y^6 + 45039*y^7 - 30620*y^8 + 7682*y^9 + 2664*y^2*z - 14688*y^3*z + 54778*y^4*z - 161622*y^5*z + 262620*y^6*z - 191476*y^7*z + 51256*y^8*z + 2664*y*z^2 - 22824*y^2*z^2 + 93593*y^3*z^2 - 277614*y^4*z^2 + 503506*y^5*z^2 - 430108*y^6*z^2 + 132993*y^7*z^2 + 888*z^3 - 15744*y*z^3 + 75824*y^2*z^3 - 217048*y^3*z^3 + 433784*y^4*z^3 - 456048*y^5*z^3 + 174028*y^6*z^3 - 4068*z^4 + 37639*y*z^4 - 115656*y^2*z^4 + 208987*y^3*z^4 - 250170*y^4*z^4 + 123282*y^5*z^4 + 13610*z^5 - 58092*y*z^5 + 93304*y^2*z^5 - 85966*y^3*z^5 + 47744*y^4*z^5 - 20306*z^6 + 45092*y*z^6 - 32478*y^2*z^6 + 10205*y^3*z^6 + 12916*z^7 - 12774*y*z^7 + 788*y^2*z^7 - 2888*z^8 - 346*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2) - (Pi*(24*y^3 - 102*y^4 + 569*y^5 - 2210*y^6 + 3429*y^7 - 2278*y^8 + 568*y^9 + 72*y^2*z - 414*y^3*z + 2272*y^4*z - 8634*y^5*z + 15294*y^6*z - 11774*y^7*z + 3320*y^8*z + 72*y*z^2 - 630*y^2*z^2 + 2903*y^3*z^2 - 11304*y^4*z^2 + 24559*y^5*z^2 - 23442*y^6*z^2 + 7931*y^7*z^2 + 24*z^3 - 426*y*z^3 + 2126*y^2*z^3 - 7030*y^3*z^3 + 18068*y^4*z^3 - 22788*y^5*z^3 + 9910*y^6*z^3 - 108*z^4 + 1081*y*z^4 - 3438*y^2*z^4 + 7321*y^3*z^4 - 11514*y^4*z^4 + 6900*y^5*z^4 + 428*z^5 - 1896*y*z^5 + 3058*y^2*z^5 - 3442*y^3*z^5 + 2648*y^4*z^5 - 704*z^6 + 1583*y*z^6 - 1090*y^2*z^6 + 495*y^3*z^6 + 472*z^7 - 428*y*z^7 - 14*y^2*z^7 - 108*z^8 - 30*y*z^8))/(18*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/36)*Pi^2*(-743*y^7 + 2247*y^8 - 2112*y^9 + 676*y^10 - 2780*y^6*z + 10047*y^7*z - 11058*y^8*z + 4012*y^9*z - 3678*y^5*z^2 + 17346*y^6*z^2 - 23614*y^7*z^2 + 10150*y^8*z^2 - 2110*y^4*z^3 + 14382*y^5*z^3 - 26254*y^6*z^3 + 14222*y^7*z^3 - 409*y^3*z^4 + 5571*y^4*z^4 - 16002*y^5*z^4 + 12040*y^6*z^4 - 510*y^2*z^5 + 1587*y^3*z^5 - 5462*y^4*z^5 + 6344*y^5*z^5 - 350*y*z^6 + 1440*y^2*z^6 - 1634*y^3*z^6 + 2054*y^4*z^6 - 104*z^7 + 756*y*z^7 - 858*y^2*z^7 + 318*y^3*z^7 + 168*z^8 - 334*y*z^8 - 56*y^2*z^8 - 64*z^9 - 32*y*z^9))/ (y^2*z^4*(-1 + y + z)*(y + z)^4) + ((I/3)*y*(179 - 358*y + 179*y^2 - 194*z + 194*y*z + 52*z^2)* Zeta[3])/z^4) + G[0, z]*((Pi^3*y*(150 - 600*y + 900*y^2 - 600*y^3 + 150*y^4 - 381*z + 1143*y*z - 1143*y^2*z + 381*y^3*z + 304*z^2 - 608*y*z^2 + 304*y^2*z^2 - 77*z^3 + 77*y*z^3 + 16*z^4))/(18*(-1 + y)*z^3*(-1 + y + z)^2) - ((I/216)*Pi^2*(-240*y^3 + 1050*y^4 - 9858*y^5 + 33204*y^6 - 47628*y^7 + 31266*y^8 - 7794*y^9 - 720*y^2*z + 4350*y^3*z - 35796*y^4*z + 142947*y^5*z - 254295*y^6*z + 213561*y^7*z - 77841*y^8*z + 7794*y^9*z - 720*y*z^2 + 6750*y^2*z^2 - 49290*y^3*z^2 + 238551*y^4*z^2 - 540152*y^5*z^2 + 579220*y^6*z^2 - 280934*y^7*z^2 + 46575*y^8*z^2 - 240*z^3 + 4650*y*z^3 - 39198*y^2*z^3 + 211428*y^3*z^3 - 597465*y^4*z^3 + 815209*y^5*z^3 - 509301*y^6*z^3 + 114917*y^7*z^3 + 1200*z^4 - 13728*y*z^4 + 100926*y^2*z^4 - 372510*y^3*z^4 + 653358*y^4*z^4 - 520410*y^5*z^4 + 151004*y^6*z^4 - 3228*z^5 + 23190*y*z^5 - 120518*y^2*z^5 + 292489*y^3*z^5 - 304517*y^4*z^5 + 112264*y^5*z^5 + 4884*z^6 - 21018*y*z^6 + 64795*y^2*z^6 - 93648*y^3*z^6 + 44987*y^4*z^6 - 3684*z^7 + 8448*y*z^7 - 11949*y^2*z^7 + 7505*y^3*z^7 + 1068*z^8 - 822*y*z^8 - 86*y^2*z^8))/((-1 + y)*y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3) - (Pi*(-376*y^3 + 1246*y^4 - 6378*y^5 + 19562*y^6 - 27614*y^7 + 18080*y^8 - 4520*y^9 - 1128*y^2*z + 5530*y^3*z - 26024*y^4*z + 90350*y^5*z - 156966*y^6*z + 130984*y^7*z - 47266*y^8*z + 4520*y^9*z - 1128*y*z^2 + 9114*y^2*z^2 - 42300*y^3*z^2 + 165232*y^4*z^2 - 357552*y^5*z^2 + 379174*y^6*z^2 - 181726*y^7*z^2 + 29186*y^8*z^2 - 376*z^3 + 6622*y*z^3 - 39522*y^2*z^3 + 164579*y^3*z^3 - 429261*y^4*z^3 + 574409*y^5*z^3 - 354447*y^6*z^3 + 77996*y^7*z^3 + 1792*z^4 - 16898*y*z^4 + 89681*y^2*z^4 - 292804*y^3*z^4 + 499212*y^4*z^4 - 392844*y^5*z^4 + 111957*y^6*z^4 - 4080*z^5 + 24730*y*z^5 - 104859*y^2*z^5 + 243464*y^3*z^5 - 251078*y^4*z^5 + 92015*y^5*z^5 + 5184*z^6 - 20590*y*z^6 + 59811*y^2*z^6 - 85798*y^3*z^6 + 41393*y^4*z^6 - 3424*z^7 + 8324*y*z^7 - 13157*y^2*z^7 + 8065*y^3*z^7 + 904*z^8 - 1060*y*z^8 + 60*y^2*z^8))/(36*(-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/432)*(-12168*y^3 + 33162*y^4 - 183378*y^5 + 605406*y^6 - 877218*y^7 + 578928*y^8 - 144732*y^9 - 36504*y^2*z + 155290*y^3*z - 718992*y^4*z + 2656676*y^5*z - 4766208*y^6*z + 4037430*y^7*z - 1472424*y^8*z + 144732*y^9*z - 36504*y*z^2 + 266898*y^2*z^2 - 1149336*y^3*z^2 + 4655196*y^4*z^2 - 10442156*y^5*z^2 + 11294646*y^6*z^2 - 5482240*y^7*z^2 + 893496*y^8*z^2 - 12168*z^3 + 200574*y*z^3 - 1052706*y^2*z^3 + 4387315*y^3*z^3 - 12007959*y^4*z^3 + 16564575*y^5*z^3 - 10387259*y^6*z^3 + 2307628*y^7*z^3 + 55804*z^4 - 489798*y*z^4 + 2341085*y^2*z^4 - 7825918*y^3*z^4 + 13890750*y^4*z^4 - 11192698*y^5*z^4 + 3224615*y^6*z^4 - 124848*z^5 + 715596*y*z^5 - 2806199*y^2*z^5 + 6605972*y^3*z^5 - 6979822*y^4*z^5 + 2596981*y^5*z^5 + 157900*z^6 - 613140*y*z^6 + 1675689*y^2*z^6 - 2376914*y^3*z^6 + 1156465*y^4*z^6 - 104032*z^7 + 259380*y*z^7 - 393187*y^2*z^7 + 230159*y^3*z^7 + 27344*z^8 - 36108*y*z^8 + 4924*y^2*z^8))/((-1 + y)*y*(-1 + z)* z^3*(-1 + y + z)^2*(y + z)^3) + (((2*I)/3)*y*(34 - 136*y + 204*y^2 - 136*y^3 + 34*y^4 - 91*z + 273*y*z - 273*y^2*z + 91*y^3*z + 92*z^2 - 184*y*z^2 + 92*y^2*z^2 - 40*z^3 + 40*y*z^3 - 2*z^4)*Zeta[3])/ ((-1 + y)*z^3*(-1 + y + z)^2)) + G[1, z]*((Pi^3*(12 - 66*y + 126*y^2 - 57*y^3 - 114*y^4 + 153*y^5 - 54*y^6 - 60*z + 258*y*z - 378*y^2*z + 60*y^3*z + 354*y^4*z - 288*y^5*z + 54*y^6*z + 120*z^2 - 375*y*z^2 + 384*y^2*z^2 + 81*y^3*z^2 - 360*y^4*z^2 + 141*y^5*z^2 - 142*z^3 + 304*y*z^3 - 222*y^2*z^3 - 66*y^3*z^3 + 108*y^4*z^3 + 126*z^4 - 174*y*z^4 + 84*y^2*z^4 + 27*y^3*z^4 - 78*z^5 + 42*y*z^5 + 6*y^2*z^5 + 22*z^6 + 11*y*z^6))/(18*y^2*z^4*(-1 + y + z)^2) - ((I/216)*Pi^2*(420*y - 2085*y^2 + 3690*y^3 - 2255*y^4 - 1246*y^5 + 2394*y^6 - 918*y^7 + 420*z - 4845*y*z + 15588*y^2*z - 20207*y^3*z + 6462*y^4*z + 10622*y^5*z - 10782*y^6*z + 2754*y^7*z - 2760*z^2 + 19446*y*z^2 - 45285*y^2*z^2 + 41452*y^3*z^2 + 1140*y^4*z^2 - 29482*y^5*z^2 + 17856*y^6*z^2 - 2754*y^7*z^2 + 7548*z^3 - 38647*y*z^3 + 66544*y^2*z^3 - 38876*y^3*z^3 - 20462*y^4*z^3 + 35896*y^5*z^3 - 12726*y^6*z^3 + 918*y^7*z^3 - 11098*z^4 + 42918*y*z^4 - 54341*y^2*z^4 + 16292*y^3*z^4 + 23553*y^4*z^4 - 18380*y^5*z^4 + 2646*y^6*z^4 + 9470*z^5 - 27981*y*z^5 + 26554*y^2*z^5 - 3571*y^3*z^5 - 8052*y^4*z^5 + 1978*y^5*z^5 - 4780*z^6 + 11114*y*z^6 - 8749*y^2*z^6 + 1922*y^3*z^6 - 386*y^4*z^6 + 1480*z^7 - 2757*y*z^7 + 1754*y^2*z^7 - 702*y^3*z^7 - 338*z^8 + 246*y*z^8 + 20*y^2*z^8 + 58*z^9 + 86*y*z^9))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)) + ((I/6)*(-68 + 518*y - 1206*y^2 + 1361*y^3 - 902*y^4 + 315*y^5 - 18*y^6 + 340*z - 2022*y*z + 3654*y^2*z - 3268*y^3*z + 1746*y^4*z - 420*y^5*z + 18*y^6*z - 680*z^2 + 2929*y*z^2 - 3752*y^2*z^2 + 2421*y^3*z^2 - 852*y^4*z^2 + 63*y^5*z^2 + 770*z^3 - 2150*y*z^3 + 1794*y^2*z^3 - 692*y^3*z^3 + 20*y^4*z^3 - 610*z^4 + 966*y*z^4 - 468*y^2*z^4 - 101*y^3*z^4 + 338*z^5 - 196*y*z^5 - 22*y^2*z^5 - 90*z^6 - 45*y*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1 - y, z]*(((I/360)*Pi^4*y*(3437 - 6874*y + 3437*y^2 - 3648*z + 3648*y*z + 1191*z^2))/z^4 + (Pi*(-376*y^3 + 1130*y^4 - 6800*y^5 + 22294*y^6 - 32118*y^7 + 21160*y^8 - 5290*y^9 - 1128*y^2*z + 5182*y^3*z - 24450*y^4*z + 86118*y^5*z - 150636*y^6*z + 127234*y^7*z - 47610*y^8*z + 5290*y^9*z - 1128*y*z^2 + 8766*y^2*z^2 - 36783*y^3*z^2 + 133610*y^4*z^2 - 283894*y^5*z^2 + 303412*y^6*z^2 - 150433*y^7*z^2 + 26450*y^8*z^2 - 376*z^3 + 6506*y*z^3 - 28799*y^2*z^3 + 103532*y^3*z^3 - 270665*y^4*z^3 + 372429*y^5*z^3 - 238250*y^6*z^3 + 55623*y^7*z^3 + 1792*z^4 - 15954*y*z^4 + 50788*y^2*z^4 - 140003*y^3*z^4 + 250382*y^4*z^4 - 210701*y^5*z^4 + 63792*y^6*z^4 - 4080*z^5 + 22226*y*z^5 - 51444*y^2*z^5 + 97623*y^3*z^5 - 106981*y^4*z^5 + 42848*y^5*z^5 + 5184*z^6 - 17946*y*z^6 + 28784*y^2*z^6 - 32384*y^3*z^6 + 16362*y^4*z^6 - 3424*z^7 + 7356*y*z^7 - 7027*y^2*z^7 + 2903*y^3*z^7 + 904*z^8 - 1060*y*z^8 + 60*y^2*z^8))/(36*(-1 + y)*y*(-1 + z)*z^4*(-1 + y + z)* (y + z)^3) - ((I/432)*(-12168*y^3 + 30810*y^4 - 272886*y^5 + 984606*y^6 - 1454250*y^7 + 965184*y^8 - 241296*y^9 - 36504*y^2*z + 148234*y^3*z - 892664*y^4*z + 3637272*y^5*z - 6684272*y^6*z + 5758302*y^7*z - 2171664*y^8*z + 241296*y^9*z - 36504*y*z^2 + 259842*y^2*z^2 - 1189761*y^3*z^2 + 5232558*y^4*z^2 - 12154760*y^5*z^2 + 13492564*y^6*z^2 - 6810419*y^7*z^2 + 1206480*y^8*z^2 - 12168*z^3 + 198222*y*z^3 - 840921*y^2*z^3 + 3612080*y^3*z^3 - 10935009*y^4*z^3 + 16063713*y^5*z^3 - 10605082*y^6*z^3 + 2519165*y^7*z^3 + 55804*z^4 - 465098*y*z^4 + 1516780*y^2*z^4 - 5117959*y^3*z^4 + 10298506*y^4*z^4 - 9121973*y^5*z^4 + 2837780*y^6*z^4 - 124848*z^5 + 642492*y*z^5 - 1604416*y^2*z^5 + 3686503*y^3*z^5 - 4440685*y^4*z^5 + 1848634*y^5*z^5 + 157900*z^6 - 531448*y*z^6 + 953364*y^2*z^6 - 1260704*y^3*z^6 + 680888*y^4*z^6 - 104032*z^7 + 228444*y*z^7 - 253069*y^2*z^7 + 120977*y^3*z^7 + 27344*z^8 - 36108*y*z^8 + 4924*y^2*z^8))/((-1 + y)*y*(-1 + z)* z^4*(-1 + y + z)*(y + z)^3) + (Pi^3*(48*y^4 - 312*y^5 + 768*y^6 - 2166*y^7 + 6870*y^8 - 12948*y^9 + 12972*y^10 - 6558*y^11 + 1326*y^12 + 192*y^3*z - 1488*y^4*z + 4344*y^5*z - 10680*y^6*z + 30442*y^7*z - 60520*y^8*z + 66420*y^9*z - 36832*y^10*z + 8122*y^11*z + 288*y^2*z^2 - 2832*y^3*z^2 + 10176*y^4*z^2 - 23340*y^5*z^2 + 55972*y^6*z^2 - 113769*y^7*z^2 + 137643*y^8*z^2 - 84703*y^9*z^2 + 20565*y^10*z^2 + 192*y*z^3 - 2688*y^2*z^3 + 12624*y^3*z^3 - 30376*y^4*z^3 + 58988*y^5*z^3 - 111300*y^6*z^3 + 145824*y^7*z^3 - 100284*y^8*z^3 + 27020*y^9*z^3 + 48*z^4 - 1272*y*z^4 + 8736*y^2*z^4 - 25414*y^3*z^4 + 43398*y^4*z^4 - 63974*y^5*z^4 + 81354*y^6*z^4 - 60875*y^7*z^4 + 17999*y^8*z^4 - 240*z^5 + 3192*y*z^5 - 13872*y^2*z^5 + 27034*y^3*z^5 - 29892*y^4*z^5 + 23928*y^5*z^5 - 13208*y^6*z^5 + 2994*y^7*z^5 + 480*z^6 - 4252*y*z^6 + 13196*y^2*z^6 - 17661*y^3*z^6 + 8671*y^4*z^6 + 3295*y^5*z^6 - 3985*y^6*z^6 - 568*z^7 + 3800*y*z^7 - 8776*y^2*z^7 + 7204*y^3*z^7 + 1044*y^4*z^7 - 3088*y^5*z^7 + 504*z^8 - 2448*y*z^8 + 3480*y^2*z^8 - 715*y^3*z^8 - 1077*y^4*z^8 - 312*z^9 + 832*y*z^9 - 320*y^2*z^9 - 264*y^3*z^9 + 88*z^10 - 44*y*z^10 - 44*y^2*z^10))/ (72*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/216)*Pi^2*(420*y^4 - 2049*y^5 + 3255*y^6 - 3277*y^7 + 10643*y^8 - 26443*y^9 + 30685*y^10 - 16775*y^11 + 3541*y^12 + 1680*y^3*z - 10956*y^4*z + 24702*y^5*z - 24886*y^6*z + 34115*y^7*z - 101076*y^8*z + 166458*y^9*z - 133760*y^10*z + 50805*y^11*z - 7082*y^12*z + 2520*y^2*z^2 - 23334*y^3*z^2 + 73806*y^4*z^2 - 96054*y^5*z^2 + 50574*y^6*z^2 - 84811*y^7*z^2 + 265719*y^8*z^2 - 342628*y^9*z^2 + 201952*y^10*z^2 - 51285*y^11*z^2 + 3541*y^12*z^2 + 1680*y*z^3 - 24756*y^2*z^3 + 113304*y^3*z^3 - 211886*y^4*z^3 + 115270*y^5*z^3 + 115916*y^6*z^3 - 71866*y^7*z^3 - 216798*y^8*z^3 + 287353*y^9*z^3 - 125472*y^10*z^3 + 17255*y^11*z^3 + 420*z^4 - 13089*y*z^4 + 95271*y^2*z^4 - 265385*y^3*z^4 + 259119*y^4*z^4 + 198634*y^5*z^4 - 670720*y^6*z^4 + 524318*y^7*z^4 - 73860*y^8*z^4 - 81609*y^9*z^4 + 26901*y^10*z^4 - 2760*z^5 + 41874*y*z^5 - 187512*y^2*z^5 + 313025*y^3*z^5 + 7434*y^4*z^5 - 777134*y^5*z^5 + 1156370*y^6*z^5 - 722944*y^7*z^5 + 173700*y^8*z^5 - 2213*y^9*z^5 + 7548*z^6 - 70585*y*z^6 + 198983*y^2*z^6 - 139156*y^3*z^6 - 377402*y^4*z^6 + 971972*y^5*z^6 - 933966*y^6*z^6 + 400002*y^7*z^6 - 57716*y^8*z^6 - 11098*z^7 + 66298*y*z^7 - 101948*y^2*z^7 - 66792*y^3*z^7 + 416070*y^4*z^7 - 573241*y^5*z^7 + 347020*y^6*z^7 - 76149*y^7*z^7 + 9470*z^8 - 32759*y*z^8 + 6853*y^2*z^8 + 99562*y^3*z^8 - 186942*y^4*z^8 + 148937*y^5*z^8 - 44481*y^6*z^8 - 4780*z^9 + 6030*y*z^9 + 15822*y^2*z^9 - 36665*y^3*z^9 + 31096*y^4*z^9 - 11343*y^5*z^9 + 1480*z^10 + 917*y*z^10 - 5869*y^2*z^10 + 3911*y^3*z^10 - 759*y^4*z^10 - 338*z^11 - 394*y*z^11 + 722*y^2*z^11 - 150*y^3*z^11 + 58*z^12 + 28*y*z^12 - 86*y^2*z^12))/ ((-1 + y)*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((-12*Pi*(-1 + y)*y*(-5 + 5*y + 6*z))/z^4 - ((I/6)*(68*y^4 - 586*y^5 + 1724*y^6 - 2354*y^7 + 1552*y^8 - 446*y^9 + 108*y^10 - 102*y^11 + 36*y^12 + 272*y^3*z - 2684*y^4*z + 9258*y^5*z - 15432*y^6*z + 14584*y^7*z - 10180*y^8*z + 7234*y^9*z - 4040*y^10*z + 988*y^11*z + 408*y^2*z^2 - 4876*y^3*z^2 + 20472*y^4*z^2 - 41690*y^5*z^2 + 49970*y^6*z^2 - 45857*y^7*z^2 + 38291*y^8*z^2 - 22405*y^9* z^2 + 5687*y^10*z^2 + 272*y*z^3 - 4384*y^2*z^3 + 23788*y^3*z^3 - 60164*y^4*z^3 + 87324*y^5*z^3 - 94002*y^6* z^3 + 87626*y^7*z^3 - 55866*y^8*z^3 + 15406*y^9*z^3 + 68*z^4 - 1946*y*z^4 + 15252*y^2*z^4 - 50770*y^3*z^4 + 89930*y^4*z^4 - 109489*y^5*z^4 + 111083*y^6*z^4 - 77933*y^7*z^4 + 23805*y^8*z^4 - 340*z^5 + 5082*y*z^5 - 24732*y^2*z^5 + 56410*y^3*z^5 - 78530*y^4*z^5 + 85184*y^5* z^5 - 65388*y^6*z^5 + 22306*y^7*z^5 + 680*z^6 - 6689*y*z^6 + 22021*y^2*z^6 - 36606*y^3*z^6 + 41408*y^4*z^6 - 33354*y^5* z^6 + 12508*y^6*z^6 - 770*z^7 + 5360*y*z^7 - 12276*y^2*z^7 + 14152*y^3*z^7 - 10176*y^4*z^7 + 3662*y^5*z^7 + 610*z^8 - 2928*y*z^8 + 4110*y^2*z^8 - 1985*y^3*z^8 + 161*y^4*z^8 - 338*z^9 + 894*y*z^9 - 354*y^2*z^9 - 210*y^3*z^9 + 90*z^10 - 45*y*z^10 - 45*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^ 2*(y + z)^4))*Zeta[3])) - ((I/12)*y*(1902 - 7608*y + 11412*y^2 - 7608*y^3 + 1902*y^4 - 3813*z + 11439*y*z - 11439*y^2*z + 3813*y^3*z + 1808*z^2 - 3616*y*z^2 + 1808*y^2*z^2 + 1067*z^3 - 1067*y*z^3 - 232*z^4)*Zeta[5])/ ((-1 + y)*z^3*(-1 + y + z)^2) + G[1 - y, z]* (-1/90*(Pi^5*y*(93 - 186*y + 93*y^2 - 52*z + 52*y*z - 4*z^2))/z^4 - ((I/432)*(3144*y^2 + 101132*y^3 - 208552*y^4 + 104276*y^5 + 6288*y*z + 231708*y^2*z - 595416*y^3*z + 354428*y^4*z + 3144*z^2 + 49635*y*z^2 - 415808*y^2*z^2 + 321325*y^3*z^2 - 14464*z^3 - 17472*y*z^3 - 3530*y^2*z^3 + 11472*z^4 - 74703*y*z^4))/(y*z^3*(y + z)^2) - (Pi*(-140*y^2 + 616*y^3 - 952*y^4 + 476*y^5 - 280*y*z - 1112*y^2*z + 2620*y^3*z - 1092*y^4*z - 140*z^2 + 257*y*z^2 + 2700*y^2*z^2 - 977*y^3*z^2 + 1406*z^3 - 2142*y*z^3 + 3226*y^2*z^3 - 1270*z^4 + 2635*y*z^4))/(36*y*z^3*(y + z)^2) + ((I/2160)*Pi^4*(1032*y^4 - 7458*y^5 + 17898*y^6 - 17153*y^7 + 5221*y^8 - 4076*y^9 + 11684*y^10 - 9697*y^11 + 2549*y^12 + 4128*y^3*z - 34992*y^4*z + 102792*y^5*z - 157874*y^6*z + 221676*y^7*z - 367948*y^8*z + 429896*y^9*z - 258114*y^10*z + 60436*y^11*z + 6192*y^2*z^2 - 65388*y^3*z^2 + 242508*y^4*z^2 - 496365*y^5*z^2 + 927773*y^6*z^2 - 1713203*y^7*z^2 + 2096757*y^8*z^2 - 1330040*y^9*z^2 + 331766*y^10*z^2 + 4128*y*z^3 - 60792*y^2*z^3 + 300072*y^3*z^3 - 761120*y^4*z^3 + 1613254*y^5*z^3 - 3280430*y^6*z^3 + 4467786*y^7*z^3 - 3149034*y^8*z^3 + 866136*y^9*z^3 + 1032*z^4 - 28098*y*z^4 + 204186*y^2*z^4 - 660461*y^3*z^4 + 1510425*y^4*z^4 - 3303187*y^5*z^4 + 5141997*y^6*z^4 - 4158650*y^7*z^4 + 1292756*y^8*z^4 - 5160*z^5 + 72048*y*z^5 - 323718*y^2*z^5 + 809648*y^3*z^5 - 1852376*y^4*z^5 + 3374520*y^5*z^5 - 3248102*y^6*z^5 + 1173484*y^7*z^5 + 10320*z^6 - 91413*y*z^6 + 269889*y^2*z^6 - 582177*y^3*z^6 + 1230559*y^4*z^6 - 1483202*y^5*z^6 + 647400*y^6*z^6 - 10692*z^7 + 63018*y*z^7 - 124194*y^2*z^7 + 235570*y^3*z^7 - 364910*y^4*z^7 + 203272*y^5*z^7 + 6276*z^8 - 24453*y*z^8 + 31359*y^2*z^8 - 41121*y^3*z^8 + 29315*y^4*z^8 - 2148*z^9 + 4956*y*z^9 - 2736*y^2*z^9 + 272*y^3*z^9 + 372*z^10 - 186*y*z^10 - 186*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/1296)*Pi^2*(-3684*y^4 + 21675*y^5 - 57756*y^6 + 109473*y^7 - 190344*y^8 + 279291*y^9 - 286068*y^10 + 182403*y^11 - 64836*y^12 + 9846*y^13 - 14736*y^3*z + 112406*y^4*z - 375148*y^5*z + 902924*y^6*z - 2043780*y^7*z + 3810372*y^8*z - 4811064*y^9*z + 3745828*y^10*z - 1658876*y^11*z + 351766*y^12*z - 19692*y^13*z - 22104*y^2*z^2 + 232874*y^3*z^2 - 1000698*y^4*z^2 + 2854625*y^5*z^2 - 7327726*y^6*z^2 + 15880070*y^7*z^2 - 23968664*y^8*z^2 + 22854049*y^9*z^2 - 12960008*y^10*z^2 + 3956760*y^11*z^2 - 509024*y^12*z^2 + 9846*y^13*z^2 - 14736*y*z^3 + 240936*y^2*z^3 - 1406432*y^3*z^3 + 4770430*y^4*z^3 - 13318048*y^5*z^3 + 32429524*y^6*z^3 - 57806330*y^7*z^3 + 66792172*y^8*z^3 - 47091456*y^9*z^3 + 18851860*y^10*z^3 - 3670014*y^11*z^3 + 222094*y^12*z^3 - 3684*z^4 + 124499*y*z^4 - 1100248*y^2*z^4 + 4726896*y^3*z^4 - 14402298*y^4*z^4 + 38155657*y^5*z^4 - 79191872*y^6*z^4 + 110320575*y^7*z^4 - 95307216*y^8*z^4 + 47878213*y^9*z^4 - 12392976*y^10*z^4 + 1192454*y^11*z^4 + 25706*z^5 - 454788*y*z^5 + 2863412*y^2*z^5 - 10221364*y^3*z^5 + 28615896*y^4*z^5 - 66629776*y^5*z^5 + 110687250*y^6*z^5 - 116489438*y^7*z^5 + 72095484*y^8*z^5 - 23539200*y^9*z^5 + 3046818*y^10*z^5 - 77666*z^6 + 968299*y*z^6 - 4873360*y^2*z^6 + 15140082*y^3*z^6 - 37258950*y^4*z^6 + 70668419*y^5*z^6 - 89282440*y^6*z^6 + 67406451*y^7*z^6 - 27117546*y^8*z^6 + 4427440*y^9*z^6 + 134110*z^7 - 1357722*y*z^7 + 5781880*y^2*z^7 - 15417744*y^3*z^7 + 30886104*y^4*z^7 - 44330230*y^5*z^7 + 39845454*y^6*z^7 - 19415228*y^7*z^7 + 3874834*y^8*z^7 - 147186*z^8 + 1313320*y*z^8 - 4765850*y^2*z^8 + 10288044*y^3*z^8 - 15328462*y^4*z^8 + 15210627*y^5*z^8 - 8606702*y^6*z^8 + 2035480*y^7*z^8 + 107582*z^9 - 858904*y*z^9 + 2542468*y^2*z^9 - 4062982*y^3*z^9 + 4008230*y^4*z^9 - 2346108*y^5*z^9 + 606798*y^6*z^9 - 52414*z^10 + 344551*y*z^10 - 754476*y^2*z^10 + 775134*y^3*z^10 - 404558*y^4*z^10 + 91034*y^5*z^10 + 15802*z^11 - 66706*y*z^11 + 86424*y^2*z^11 - 39646*y^3*z^11 + 5584*y^4*z^11 - 2250*z^12 + 2187*y*z^12 + 918*y^2*z^12 - 126*y^3*z^12))/((-1 + y)^2*y^2* (-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4) + (Pi^3*(-280*y^4 + 1674*y^5 - 4428*y^6 + 7868*y^7 - 12564*y^8 + 17928*y^9 - 18676*y^10 + 12276*y^11 - 4500*y^12 + 702*y^13 - 1120*y^3*z + 8640*y^4*z - 28652*y^5*z + 66942*y^6*z - 149632*y^7*z + 284442*y^8*z - 368728*y^9*z + 293218*y^10*z - 131392*y^11*z + 27686*y^12*z - 1404*y^13*z - 1680*y^2*z^2 + 17820*y^3*z^2 - 76144*y^4*z^2 + 214999*y^5*z^2 - 558300*y^6*z^2 + 1245969*y^7*z^2 - 1931776*y^8*z^2 + 1877887*y^9*z^2 - 1077716*y^10*z^2 + 330111*y^11*z^2 - 41872*y^12*z^2 + 702*y^13*z^2 - 1120*y*z^3 + 18360*y^2*z^3 - 106616*y^3*z^3 + 359780*y^4*z^3 - 1025900*y^5*z^3 + 2598562*y^6*z^3 - 4781370*y^7*z^3 + 5639522*y^8*z^3 - 4026736*y^9*z^3 + 1622090*y^10*z^3 - 315258*y^11*z^3 + 18686*y^12*z^3 - 280*z^4 + 9450*y*z^4 - 83084*y^2*z^4 + 353637*y^3*z^4 - 1094604*y^4*z^4 + 3044204*y^5*z^4 - 6602190*y^6*z^4 + 9451816*y^7*z^4 - 8296854*y^8*z^4 + 4205156*y^9*z^4 - 1091820*y^10*z^4 + 104569*y^11*z^4 + 1944*z^5 - 34204*y*z^5 + 210580*y^2*z^5 - 746120*y^3*z^5 + 2185416*y^4*z^5 - 5434250*y^5*z^5 + 9446146*y^6*z^5 - 10201602*y^7*z^5 + 6406818*y^8*z^5 - 2108244*y^9*z^5 + 273516*y^10*z^5 - 5816*z^6 + 70788*y*z^6 - 339740*y^2*z^6 + 1054137*y^3*z^6 - 2797018*y^4*z^6 + 5760826*y^5*z^6 - 7669270*y^6*z^6 + 5965134*y^7*z^6 - 2441310*y^8*z^6 + 402431*y^9*z^6 + 9828*z^7 - 93896*y*z^7 + 370892*y^2*z^7 - 993628*y^3*z^7 + 2201972*y^4*z^7 - 3508622*y^5*z^7 + 3377286*y^6*z^7 - 1714006*y^7*z^7 + 350498*y^8*z^7 - 10340*z^8 + 83790*y*z^8 - 275152*y^2*z^8 + 590543*y^3*z^8 - 983628*y^4*z^8 + 1116372*y^5*z^8 - 697264*y^6*z^8 + 175517*y^7*z^8 + 7040*z^9 - 49940*y*z^9 + 129716*y^2*z^9 - 192840*y^3*z^9 + 204400*y^4*z^9 - 142152*y^5*z^9 + 43128*y^6*z^9 - 3104*z^10 + 18224*y*z^10 - 32244*y^2*z^10 + 22869*y^3*z^10 - 7714*y^4*z^10 + 1807*y^5*z^10 + 836*z^11 - 3128*y*z^11 + 2100*y^2*z^11 + 1336*y^3*z^11 - 820*y^4*z^11 - 108*z^12 + 36*y*z^12 + 252*y^2*z^12 - 18*y^3*z^12))/(216*(-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^4) + ((((-2*I)/3)*Pi^2*y*(65 - 130*y + 65*y^2 - 66*z + 66*y*z + 30*z^2))/z^4 - (Pi*y*(-152*y^2 + 456*y^3 - 456*y^4 + 152*y^5 - 296*y*z + 1110*y^2*z - 1332*y^3*z + 518*y^4*z - 140*z^2 + 856*y*z^2 - 1391*y^2*z^2 + 675*y^3*z^2 + 206*z^3 - 610*y*z^3 + 420*y^2*z^3 - 95*z^4 + 127*y*z^4 + 16*z^5))/ (2*(-1 + y)*z^4*(y + z)^2) + ((I/12)*(-8*y^3 - 26*y^4 + 405*y^5 - 1172*y^6 + 1434*y^7 - 794*y^8 + 161*y^9 - 24*y^2*z - 46*y^3*z + 1293*y^4*z - 5281*y^5*z + 8737*y^6*z - 6397*y^7*z + 1718*y^8*z - 24*y*z^2 + 18*y^2*z^2 + 1505*y^3*z^2 - 9179*y^4*z^2 + 20083*y^5*z^2 - 18455*y^6*z^2 + 6052*y^7*z^2 - 8*z^3 + 70*y*z^3 + 807*y^2*z^3 - 7701*y^3*z^3 + 22491*y^4*z^3 - 26053*y^5*z^3 + 10394*y^6*z^3 + 32*z^4 - 66*y*z^4 - 2433*y^2*z^4 + 12169*y^3*z^4 - 19341*y^4*z^4 + 9719*y^5*z^4 - 64*z^5 + 70*y*z^5 + 2412*y^2*z^5 - 7102*y^3*z^5 + 4924*y^4*z^5 + 64*z^6 - 70*y*z^6 - 942*y^2*z^6 + 1188*y^3*z^6 - 24*z^7 + 20*y*z^7 + 84*y^2*z^7))/((-1 + y)*y*z^4*(-1 + y + z)* (y + z)^3))*G[0, 0, 0, y] + (((-1/6*I)*Pi^2*y*(278 - 556*y + 278*y^2 - 262*z + 262*y*z + 95*z^2))/z^4 - (Pi*(3*y^4 - 57*y^5 - 128*y^6 + 696*y^7 - 795*y^8 + 281*y^9 + 9*y^3*z - 165*y^4*z - 468*y^5*z + 2692*y^6*z - 3365*y^7*z + 1297*y^8*z + 9*y^2*z^2 - 153*y^3*z^2 - 564*y^4*z^2 + 3804*y^5*z^2 - 5423*y^6*z^2 + 2327*y^7*z^2 + 3*y*z^3 - 39*y^2*z^3 - 234*y^3*z^3 + 2328*y^4*z^3 - 4119*y^5*z^3 + 2053*y^6*z^3 + 6*y*z^4 + 48*y^2*z^4 + 452*y^3*z^4 - 1453*y^4*z^4 + 923*y^5*z^4 + 24*y*z^5 - 48*y^2*z^5 - 199*y^3*z^5 + 199*y^4*z^5 - 2*z^6 - 18*y*z^6 - 9*y^2*z^6 + 21*y^3*z^6 - 6*z^7 + 3*y*z^7 + 3*y^2*z^7))/(3*(-1 + y)*y^2*z^4*(y + z)^3) + ((I/36)*(-16*y^3 - 3*y^4 + 1182*y^5 - 337*y^6 - 20562*y^7 + 68649*y^8 - 102094*y^9 + 80901*y^10 - 33390*y^11 + 5670*y^12 - 48*y^2*z + 29*y^3*z + 3750*y^4*z - 3783*y^5*z - 84510*y^6*z + 362989*y^7*z - 671234*y^8*z + 671119*y^9*z - 372634*y^10*z + 105662*y^11*z - 11340*y^12*z - 48*y*z^2 + 105*y^2*z^2 + 4184*y^3*z^2 - 10809*y^4*z^2 - 129642*y^5*z^2 + 770946*y^6*z^2 - 1807280*y^7*z^2 + 2259715*y^8*z^2 - 1597820*y^9*z^2 + 616133*y^10*z^2 - 111154*y^11*z^2 + 5670*y^12*z^2 - 16*z^3 + 111*y*z^3 + 1872*y^2*z^3 - 13245*y^3*z^3 - 82914*y^4*z^3 + 822912*y^5*z^3 - 2562286*y^6*z^3 + 4056319*y^7*z^3 - 3597386*y^8*z^3 + 1773665*y^9*z^3 - 437914*y^10*z^3 + 38882*y^11*z^3 + 38*z^4 + 282*y*z^4 - 8142*y^2*z^4 - 5846*y^3*z^4 + 434332*y^4*z^4 - 2021834*y^5*z^4 + 4221478*y^6*z^4 - 4739406*y^7*z^4 + 2932887*y^8*z^4 - 927150*y^9*z^4 + 113361*y^10*z^4 + 26*z^5 - 1542*y*z^5 + 14286*y^2*z^5 + 76548*y^3*z^5 - 836746*y^4*z^5 + 2555296*y^5*z^5 - 3772172*y^6*z^5 + 2949507*y^7*z^5 - 1167330*y^8*z^5 + 182127*y^9*z^5 + 302*z^6 + 1170*y*z^6 - 9837*y^2*z^6 - 140130*y^3*z^6 + 840716*y^4*z^6 - 1784048*y^5*z^6 + 1821577*y^6*z^6 - 904512*y^7*z^6 + 175005*y^8*z^6 - 1742*z^7 + 3863*y*z^7 - 7768*y^2*z^7 + 135336*y^3*z^7 - 480562*y^4*z^7 + 681685*y^5*z^7 - 433820*y^6*z^7 + 103251*y^7*z^7 + 3054*z^8 - 9174*y*z^8 + 22262*y^2*z^8 - 83402*y^3*z^8 + 161281*y^4*z^8 - 133478*y^5*z^8 + 38971*y^6*z^8 - 2478*z^9 + 8376*y*z^9 - 18880*y^2*z^9 + 33425*y^3*z^9 - 32486*y^4*z^9 + 11557*y^5*z^9 + 958*z^10 - 3710*y*z^10 + 7068*y^2*z^10 - 7514*y^3*z^10 + 3441*y^4*z^10 - 142*z^11 + 672*y*z^11 - 918*y^2*z^11 + 631*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 0, 1, y] + (((-1/6*I)*Pi^2*y*(109 - 218*y + 109*y^2 - 118*z + 118*y*z + 32*z^2))/z^4 - (Pi*(8*y^4 - 55*y^5 + 125*y^6 - 161*y^7 + 295*y^8 - 593*y^9 + 675*y^10 - 375*y^11 + 81*y^12 + 32*y^3*z - 260*y^4*z + 720*y^5*z - 956*y^6*z + 916*y^7*z - 1196*y^8*z + 1416*y^9*z - 884*y^10*z + 212*y^11*z + 48*y^2*z^2 - 490*y^3*z^2 + 1710*y^4*z^2 - 2601*y^5*z^2 + 1149*y^6*z^2 + 2037*y^7*z^2 - 3699*y^8*z^2 + 2482*y^9*z^2 - 636*y^10*z^2 + 32*y*z^3 - 460*y^2*z^3 + 2140*y^3*z^3 - 4174*y^4*z^3 + 1784*y^5*z^3 + 7754*y^6*z^3 - 16076*y^7*z^3 + 12748*y^8*z^3 - 3748*y^9*z^3 + 8*z^4 - 215*y*z^4 + 1485*y^2*z^4 - 3955*y^3*z^4 + 3037*y^4*z^4 + 8043*y^5*z^4 - 22829*y^6*z^4 + 21912*y^7*z^4 - 7486*y^8*z^4 - 40*z^5 + 540*y*z^5 - 2430*y^2*z^5 + 3938*y^3*z^5 + 1732*y^4*z^5 - 15252*y^5*z^5 + 19604*y^6*z^5 - 8116*y^7*z^5 + 80*z^6 - 801*y*z^6 + 2817*y^2*z^6 - 3027*y^3*z^6 - 3383*y^4*z^6 + 9472*y^5*z^6 - 5254*y^6*z^6 - 120*z^7 + 978*y*z^7 - 2550*y^2*z^7 + 1600*y^3*z^7 + 2048*y^4*z^7 - 2100*y^5*z^7 + 156*z^8 - 840*y*z^8 + 1212*y^2*z^8 - 65*y^3*z^8 - 559*y^4*z^8 - 120*z^9 + 324*y*z^9 - 108*y^2*z^9 - 120*y^3*z^9 + 36*z^10 - 18*y*z^10 - 18*y^2*z^10))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + ((I/36)*(296*y^4 - 1669*y^5 + 2663*y^6 + 314*y^7 - 3796*y^8 + 575*y^9 + 4727*y^10 - 4228*y^11 + 1118*y^12 + 1184*y^3*z - 8526*y^4*z + 19922*y^5*z - 9212*y^6*z - 35948*y^7*z + 66922*y^8*z - 43562*y^9*z + 4652*y^10*z + 6804*y^11*z - 2236*y^12*z + 1776*y^2*z^2 - 17414*y^3*z^2 + 57756*y^4*z^2 - 62671*y^5*z^2 - 84173*y^6*z^2 + 332764*y^7*z^2 - 418580*y^8*z^2 + 251333*y^9*z^2 - 60985*y^10*z^2 - 924*y^11*z^2 + 1118*y^12*z^2 + 1184*y*z^3 - 17776*y^2*z^3 + 85064*y^3*z^3 - 155780*y^4*z^3 - 31644*y^5*z^3 + 654398*y^6*z^3 - 1245970*y^7*z^3 + 1124120*y^8*z^3 - 500942*y^9*z^3 + 88998*y^10*z^3 - 1652*y^11*z^3 + 296*z^4 - 9069*y*z^4 + 67931*y^2*z^4 - 194418*y^3*z^4 + 134630*y^4*z^4 + 597853*y^5*z^4 - 1828119*y^6*z^4 + 2296259*y^7*z^4 - 1446293*y^8*z^4 + 418016*y^9*z^4 - 37086*y^10*z^4 - 1850*z^5 + 28062*y*z^5 - 130576*y^2*z^5 + 212898*y^3*z^5 + 195072*y^4*z^5 - 1434290*y^5*z^5 + 2566310*y^6*z^5 - 2190800*y^7*z^5 + 879436*y^8*z^5 - 124502*y^9*z^5 + 4698*z^6 - 44831*y*z^6 + 132729*y^2*z^6 - 63124*y^3*z^6 - 570844*y^4*z^6 + 1615248*y^5*z^6 - 1896688*y^6*z^6 + 1023529*y^7*z^6 - 201197*y^8*z^6 - 6200*z^7 + 38298*y*z^7 - 61464*y^2*z^7 - 89624*y^3*z^7 + 546408*y^4*z^7 - 929892*y^5*z^7 + 683474*y^6*z^7 - 180760*y^7*z^7 + 4376*z^8 - 14622*y*z^8 - 1878*y^2*z^8 + 93015*y^3*z^8 - 238139*y^4*z^8 + 247779*y^5*z^8 - 89571*y^6*z^8 - 1320*z^9 - 1286*y*z^9 + 13024*y^2*z^9 - 29324*y^3*z^9 + 40088*y^4*z^9 - 20942*y^5*z^9 - 200*z^10 + 3137*y*z^10 - 4087*y^2*z^10 + 1631*y^3*z^10 - 961*y^4*z^10 + 250*z^11 - 970*y*z^11 + 368*y^2*z^11 + 112*y^3*z^11 - 50*z^12 + 97*y*z^12 - 47*y^2*z^12))/ ((-1 + y)*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1, 0, y] + (((-1/6*I)*Pi^2*y*(61 - 122*y + 61*y^2 - 62*z + 62*y*z + 28*z^2))/z^4 - (Pi*(-8*y^3 + 34*y^4 - 26*y^5 - 2*y^6 - 14*y^7 + 16*y^8 - 24*y^2*z + 126*y^3*z - 138*y^4*z - 216*y^5*z + 318*y^6*z - 66*y^7*z - 24*y*z^2 + 174*y^2*z^2 - 282*y^3*z^2 - 483*y^4*z^2 + 996*y^5*z^2 - 329*y^6*z^2 - 8*z^3 + 106*y*z^3 - 278*y^2*z^3 - 293*y^3*z^3 + 1012*y^4*z^3 - 479*y^5*z^3 + 24*z^4 - 144*y*z^4 + 21*y^2*z^4 + 410*y^3*z^4 - 323*y^4*z^4 - 24*z^5 - 3*y*z^5 + 138*y^2*z^5 - 83*y^3*z^5 - 24*z^6 + 108*y*z^6 + 24*y^2*z^6 + 32*z^7 + 16*y*z^7))/ (3*y^2*z^4*(y + z)^3) - ((I/36)*(-280*y^3 + 1760*y^4 - 3880*y^5 + 2465*y^6 + 3965*y^7 - 8758*y^8 + 6914*y^9 - 2539*y^10 + 353*y^11 - 840*y^2*z + 6980*y^3*z - 21466*y^4*z + 21503*y^5*z + 26698*y^6*z - 90420*y^7*z + 95606*y^8*z - 48309*y^9*z + 10954*y^10*z - 706*y^11*z - 840*y*z^2 + 10380*y^2*z^2 - 45486*y^3*z^2 + 73856*y^4*z^2 + 30065*y^5*z^2 - 274904*y^6*z^2 + 406686*y^7*z^2 - 284809*y^8*z^2 + 98990*y^9*z^2 - 14291*y^10*z^2 + 353*y^11*z^2 - 280*z^3 + 6860*y*z^3 - 46354*y^2*z^3 + 122154*y^3*z^3 - 59596*y^4*z^3 - 340318*y^5*z^3 + 778668*y^6*z^3 - 745273*y^7*z^3 + 358864*y^8*z^3 - 80601*y^9*z^3 + 5876*y^10*z^3 + 1700*z^4 - 22750*y*z^4 + 101717*y^2*z^4 - 153725*y^3*z^4 - 129962*y^4*z^4 + 734348*y^5*z^4 - 1003458*y^6*z^4 + 650411*y^7*z^4 - 200981*y^8*z^4 + 22700*y^9*z^4 - 4260*z^5 + 39587*y*z^5 - 120742*y^2*z^5 + 75172*y^3*z^5 + 311284*y^4*z^5 - 720124*y^5*z^5 + 641344*y^6*z^5 - 262195*y^7*z^5 + 39772*y^8*z^5 + 5158*z^6 - 36105*y*z^6 + 70896*y^2*z^6 + 29116*y^3*z^6 - 268367*y^4*z^6 + 352295*y^5*z^6 - 190593*y^6*z^6 + 37438*y^7*z^6 - 2232*z^7 + 11470*y*z^7 - 3066*y^2*z^7 - 60725*y^3*z^7 + 115960*y^4*z^7 - 81475*y^5*z^7 + 20392*y^6*z^7 - 1272*z^8 + 7060*y*z^8 - 21669*y^2*z^8 + 34868*y^3*z^8 - 25943*y^4*z^8 + 7280*y^5*z^8 + 1668*z^9 - 6845*y*z^9 + 11358*y^2*z^9 - 8511*y^3*z^9 + 2168*y^4*z^9 - 482*z^10 + 1563*y*z^10 - 1680*y^2*z^10 + 437*y^3*z^10))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3))* G[0, 1, 1, y] + (((-1/6*I)*Pi^2*y*(139 - 278*y + 139*y^2 - 150*z + 150*y*z + 42*z^2))/z^4 - (2*Pi*y*(-26*y^4 + 130*y^5 - 260*y^6 + 260*y^7 - 130*y^8 + 26*y^9 - 8*y^3*z + 13*y^4*z + 28*y^5*z - 82*y^6*z + 68*y^7*z - 19*y^8*z + 180*y^2*z^2 - 1302*y^3*z^2 + 3595*y^4*z^2 - 4773*y^5*z^2 + 3069*y^6*z^2 - 769*y^7*z^2 + 288*y*z^3 - 2670*y^2*z^3 + 8860*y^3*z^3 - 13643*y^4*z^3 + 9946*y^5*z^3 - 2781*y^6*z^3 + 207*z^4 - 2321*y*z^4 + 9569*y^2*z^4 - 17789*y^3*z^4 + 15200*y^4*z^4 - 4866*y^5*z^4 - 755*z^5 + 5022*y*z^5 - 12360*y^2*z^5 + 13006*y^3*z^5 - 4921*y^4*z^5 + 1006*z^6 - 4372*y*z^6 + 6311*y^2*z^6 - 2977*y^3*z^6 - 589*z^7 + 1572*y*z^7 - 1031*y^2*z^7 + 142*z^8 - 174*y*z^8 - 8*z^9))/(3*(-1 + y)*z^4*(-1 + y + z)^2*(y + z)^4) - ((I/36)*(-24*y^4 + 342*y^5 - 1585*y^6 + 3707*y^7 - 4978*y^8 + 3916*y^9 - 1685*y^10 + 307*y^11 - 96*y^3*z + 1416*y^4*z - 12502*y^5*z + 50662*y^6*z - 103418*y^7*z + 112692*y^8*z - 63706*y^9*z + 15566*y^10*z - 614*y^11*z - 144*y^2*z^2 + 2244*y^3*z^2 - 30696*y^4*z^2 + 175982*y^5*z^2 - 474427*y^6*z^2 + 669085*y^7*z^2 - 503256*y^8*z^2 + 186982*y^9*z^2 - 26077*y^10*z^2 + 307*y^11*z^2 - 96*y*z^3 + 1656*y^2*z^3 - 32408*y^3*z^3 + 268354*y^4*z^3 - 971114*y^5*z^3 + 1776204*y^6*z^3 - 1734004*y^7*z^3 + 877830*y^8*z^3 - 198618*y^9*z^3 + 12196*y^10*z^3 - 24*z^4 + 534*y*z^4 - 13973*y^2*z^4 + 195585*y^3*z^4 - 1030262*y^4*z^4 + 2532854*y^5*z^4 - 3221785*y^6*z^4 + 2138135*y^7*z^4 - 672796*y^8*z^4 + 71732*y^9*z^4 + 48*z^5 - 1182*y*z^5 + 59912*y^2*z^5 - 564000*y^3*z^5 + 2025238*y^4*z^5 - 3472362*y^5*z^5 + 3019458*y^6*z^5 - 1258378*y^7*z^5 + 191426*y^8*z^5 + 4140*y*z^6 - 139719*y^2*z^6 + 874837*y^3*z^6 - 2176834*y^4*z^6 + 2553942*y^5*z^6 - 1401531*y^6*z^6 + 285485*y^7*z^6 + 648*z^7 - 13728*y*z^7 + 184762*y^2*z^7 - 753814*y^3*z^7 + 1267446*y^4*z^7 - 937866*y^5*z^7 + 252392*y^6*z^7 - 2712*z^8 + 22398*y*z^8 - 134708*y^2*z^8 + 343982*y^3*z^8 - 359406*y^4*z^8 + 129806*y^5*z^8 + 4032*z^9 - 17022*y*z^9 + 47584*y^2*z^9 - 69216*y^3*z^9 + 34462*y^4*z^9 - 2640*z^10 + 5184*y*z^10 - 5110*y^2*z^10 + 2886*y^3*z^10 + 648*z^11 - 228*y*z^11 - 260*y^2*z^11))/((-1 + y)*y*(-1 + z)^2* z^4*(-1 + y + z)^2*(y + z)^4))*G[1, 0, 0, y] + (((-1/6*I)*Pi^2*y*(231 - 462*y + 231*y^2 - 218*z + 218*y*z + 58*z^2))/z^4 - (Pi*(-4*y^3 + 40*y^4 - 54*y^5 - y^6 - 116*y^7 + 378*y^8 - 346*y^9 + 103*y^10 - 12*y^2*z + 140*y^3*z - 324*y^4*z + 111*y^5*z - 176*y^6*z + 1254*y^7*z - 1560*y^8*z + 567*y^9*z - 12*y*z^2 + 180*y^2*z^2 - 688*y^3*z^2 + 605*y^4*z^2 + 56*y^5*z^2 + 1276*y^6*z^2 - 2696*y^7*z^2 + 1279*y^8*z^2 - 4*z^3 + 100*y*z^3 - 660*y^2*z^3 + 1125*y^3*z^3 - 6*y^4*z^3 - 2010*y^6*z^3 + 1455*y^7*z^3 + 20*z^4 - 270*y*z^4 + 942*y^2*z^4 - 500*y^3*z^4 - 705*y^4*z^4 - 222*y^5*z^4 + 748*y^6*z^4 - 40*z^5 + 332*y*z^5 - 544*y^2*z^5 - 285*y^3*z^5 + 570*y^4*z^5 - 48*y^5*z^5 + 38*z^6 - 176*y*z^6 + 33*y^2*z^6 + 316*y^3*z^6 - 241*y^4*z^6 - 10*z^7 + 3*y*z^7 + 66*y^2*z^7 - 89*y^3*z^7 - 10*z^8 + 20*y*z^8 - y^2*z^8 + 6*z^9 + 3*y*z^9))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-148*y^3 + 1485*y^4 - 4194*y^5 + 4300*y^6 - 2178*y^7 + 7830*y^8 - 19478*y^9 + 20556*y^10 - 10098*y^11 + 1925*y^12 - 444*y^2*z + 5497*y^3*z - 22204*y^4*z + 35654*y^5*z - 16906*y^6*z + 1768*y^7*z - 48242*y^8*z + 100570*y^9*z - 81282*y^10*z + 29439*y^11*z - 3850*y^12*z - 444*y*z^2 + 7581*y^2*z^2 - 44334*y^3*z^2 + 106002*y^4*z^2 - 85378*y^5*z^2 - 50909*y^6*z^2 + 80954*y^7*z^2 + 83833*y^8*z^2 - 187062*y^9*z^2 + 116416*y^10*z^2 - 28584*y^11*z^2 + 1925*y^12*z^2 - 148*z^3 + 4611*y*z^3 - 41826*y^2*z^3 + 151798*y^3*z^3 - 211542*y^4*z^3 - 32701*y^5*z^3 + 385982*y^6*z^3 - 325111*y^7*z^3 - 25604*y^8*z^3 + 156616*y^9*z^3 - 71318*y^10*z^3 + 9243*y^11*z^3 + 1042*z^4 - 18460*y*z^4 + 111236*y^2*z^4 - 262620*y^3*z^4 + 135098*y^4*z^4 + 452110*y^5*z^4 - 839242*y^6*z^4 + 521966*y^7*z^4 - 58832*y^8*z^4 - 58232*y^9*z^4 + 15934*y^10*z^4 - 2994*z^5 + 38838*y*z^5 - 165304*y^2*z^5 + 232916*y^3*z^5 + 155046*y^4*z^5 - 804920*y^5*z^5 + 894882*y^6*z^5 - 408146*y^7*z^5 + 51790*y^8*z^5 + 7892*y^9*z^5 + 4384*z^6 - 46584*y*z^6 + 140081*y^2*z^6 - 69258*y^3*z^6 - 353703*y^4*z^6 + 690592*y^5*z^6 - 506037*y^6*z^6 + 152074*y^7*z^6 - 11387*y^8*z^6 - 2936*z^7 + 29013*y*z^7 - 52738*y^2*z^7 - 67557*y^3*z^7 + 294912*y^4*z^7 - 324743*y^5*z^7 + 146150*y^6*z^7 - 21939*y^7*z^7 - 368*z^8 - 2196*y*z^8 - 17248*y^2*z^8 + 90870*y^3*z^8 - 136602*y^4*z^8 + 83134*y^5*z^8 - 17914*y^6*z^8 + 2048*z^9 - 9732*y*z^9 + 29294*y^2*z^9 - 47336*y^3*z^9 + 34650*y^4*z^9 - 9248*y^5*z^9 - 1314*z^10 + 6220*y*z^10 - 12306*y^2*z^10 + 10704*y^3*z^10 - 3142*y^4*z^10 + 286*z^11 - 1266*y*z^11 + 1674*y^2*z^11 - 532*y^3*z^11))/((-1 + y)^2*y^2*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 1, y] + (((-1/3*I)*Pi^2*y*(73 - 146*y + 73*y^2 - 74*z + 74*y*z + 34*z^2))/ z^4 - (Pi*(12*y^3 - 66*y^4 + 126*y^5 + 104*y^6 - 776*y^7 + 1182*y^8 - 770*y^9 + 188*y^10 + 36*y^2*z - 258*y^3*z + 636*y^4*z - 12*y^5*z - 3030*y^6*z + 5916*y^7*z - 4578*y^8*z + 1290*y^9*z + 36*y*z^2 - 378*y^2*z^2 + 1272*y^3*z^2 - 1071*y^4*z^2 - 4074*y^5*z^2 + 11700*y^6*z^2 - 11238*y^7*z^2 + 3753*y^8*z^2 + 12*z^3 - 246*y*z^3 + 1260*y^2*z^3 - 2231*y^3*z^3 - 1462*y^4*z^3 + 11208*y^5*z^3 - 14536*y^6*z^3 + 5995*y^7*z^3 - 60*z^4 + 618*y*z^4 - 1995*y^2*z^4 + 1638*y^3*z^4 + 4563*y^4*z^4 - 10326*y^5*z^4 + 5682*y^6*z^4 + 120*z^5 - 867*y*z^5 + 2016*y^2*z^5 - 589*y^3*z^5 - 3574*y^4*z^5 + 3236*y^5*z^5 - 156*z^6 + 912*y*z^6 - 1449*y^2*z^6 - 90*y^3*z^6 + 1119*y^4*z^6 + 176*z^7 - 675*y*z^7 + 420*y^2*z^7 + 297*y^3*z^7 - 136*z^8 + 200*y*z^8 + 98*y^2*z^8 + 44*z^9 + 22*y*z^9))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/36)*(420*y^3 - 2037*y^4 + 3360*y^5 + 2030*y^6 - 15830*y^7 + 23349*y^8 - 14846*y^9 + 3554*y^10 + 1260*y^2*z - 8919*y^3*z + 22086*y^4*z - 8328*y^5*z - 72448*y^6*z + 161083*y^7*z - 144162*y^8*z + 56536*y^9*z - 7108*y^10*z + 1260*y*z^2 - 14535*y^2*z^2 + 53958*y^3*z^2 - 67758*y^4*z^2 - 94650*y^5*z^2 + 417113*y^6*z^2 - 532016*y^7*z^2 + 301512*y^8*z^2 - 68534*y^9*z^2 + 3554*y^10*z^2 + 420*z^3 - 10461*y*z^3 + 62958*y^2*z^3 - 144020*y^3*z^3 + 33122*y^4*z^3 + 488913*y^5*z^3 - 975346*y^6*z^3 + 781240*y^7*z^3 - 263772*y^8*z^3 + 26844*y^9*z^3 - 2808*z^4 + 35586*y*z^4 - 140529*y^2*z^4 + 190972*y^3*z^4 + 193505*y^4*z^4 - 934776*y^5*z^4 + 1106720*y^6*z^4 - 530258*y^7*z^4 + 82614*y^8*z^4 + 7860*z^5 - 65355*y*z^5 + 181782*y^2*z^5 - 116025*y^3*z^5 - 406364*y^4*z^5 + 867392*y^5*z^5 - 602698*y^6*z^5 + 134404*y^7*z^5 - 11766*z^6 + 71502*y*z^6 - 143982*y^2*z^6 + 7824*y^3*z^6 + 334543*y^4*z^6 - 383638*y^5*z^6 + 123252*y^6*z^6 + 10178*z^7 - 49098*y*z^7 + 72120*y^2*z^7 + 24267*y^3*z^7 - 120512*y^4*z^7 + 61268*y^5*z^7 - 5432*z^8 + 22250*y*z^8 - 22795*y^2*z^8 - 8780*y^3*z^8 + 13415*y^4*z^8 + 2188*z^9 - 6727*y*z^9 + 3656*y^2*z^9 + 303*y^3*z^9 - 826*z^10 + 962*y*z^10 + 65*y^2*z^10 + 186*z^11 + 81*y*z^11))/(y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, y] + (((I/6)*Pi^2*y*(18 - 36*y + 18*y^2 - 14*z + 14*y*z - 5*z^2))/z^4 + (34*Pi*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2))/ (z^3*(y + z)^2) - ((I/6)*(91*y^3 - 182*y^4 + 91*y^5 + 198*y^2*z - 528*y^3*z + 330*y^4*z + 39*y*z^2 - 414*y^2*z^2 + 353*y^3*z^2 + 68*z^3 - 136*y*z^3 + 80*y^2*z^3 - 68*z^4 - 34*y*z^4))/ (y*z^3*(y + z)^2))*G[1, 1, 1, y] + ((34*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 - ((I/6)*y*(-433*y^2 + 1299*y^3 - 1299*y^4 + 433*y^5 - 854*y*z + 3224*y^2*z - 3886*y^3*z + 1516*y^4*z - 415*z^2 + 2557*y*z^2 - 4178*y^2*z^2 + 2036*y^3*z^2 + 638*z^3 - 1894*y*z^3 + 1312*y^2*z^3 - 303*z^4 + 415*y*z^4 + 56*z^5))/ ((-1 + y)*z^4*(y + z)^2))*G[0, 0, 0, 0, y] + ((-12*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(8*y^3 - 94*y^4 + 296*y^5 - 626*y^6 + 1420*y^7 - 2498*y^8 + 2544*y^9 - 1326*y^10 + 276*y^11 + 24*y^2*z - 322*y^3*z + 1240*y^4*z - 3078*y^5*z + 7286*y^6*z - 13238*y^7*z + 14268*y^8*z - 7954*y^9*z + 1774*y^10*z + 24*y*z^2 - 402*y^2*z^2 + 2024*y^3*z^2 - 5832*y^4*z^2 + 14490*y^5*z^2 - 28008*y^6*z^2 + 32814*y^7*z^2 - 19926*y^8*z^2 + 4816*y^9*z^2 + 8*z^3 - 214*y*z^3 + 1592*y^2*z^3 - 5474*y^3*z^3 + 14368*y^4*z^3 - 30350*y^5*z^3 + 39958*y^6*z^3 - 27086*y^7*z^3 + 7198*y^8*z^3 - 40*z^4 + 592*y*z^4 - 2766*y^2*z^4 + 7868*y^3*z^4 - 18305*y^4*z^4 + 27897*y^5*z^4 - 21687*y^6*z^4 + 6441*y^7*z^4 + 80*z^5 - 894*y*z^5 + 3210*y^2*z^5 - 7457*y^3*z^5 + 12063*y^4*z^5 - 10437*y^5*z^5 + 3411*y^6*z^5 - 166*z^6 + 1328*y*z^6 - 3427*y^2*z^6 + 4491*y^3*z^6 - 3108*y^4*z^6 + 810*y^5*z^6 + 298*z^7 - 1459*y*z^7 + 2037*y^2*z^7 - 752*y^3*z^7 - 196*y^4*z^7 - 266*z^8 + 666*y*z^8 - 225*y^2*z^8 - 199*y^3*z^8 + 86*z^9 - 43*y*z^9 - 43*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 0, 1, y] + ((2*Pi*(-1 + y)*y*(-5 + 5*y + 6*z))/z^4 + ((I/6)*(-28*y^4 + 197*y^5 - 505*y^6 + 525*y^7 + 51*y^8 - 681*y^9 + 709*y^10 - 329*y^11 + 61*y^12 - 112*y^3*z + 928*y^4*z - 2826*y^5*z + 3582*y^6*z + 136*y^7*z - 6148*y^8*z + 7846*y^9*z - 4346*y^10*z + 940*y^11*z - 168*y^2*z^2 + 1742*y^3*z^2 - 6534*y^4*z^2 + 10458*y^5*z^2 - 1970*y^6*z^2 - 18661*y^7*z^2 + 29439*y^8*z^2 - 18951*y^9*z^2 + 4645*y^10*z^2 - 112*y*z^3 + 1628*y^2*z^3 - 7976*y^3*z^3 + 16790*y^4*z^3 - 9382*y^5*z^3 - 25402*y^6*z^3 + 54248*y^7*z^3 - 41380*y^8*z^3 + 11586*y^9*z^3 - 28*z^4 + 757*y*z^4 - 5409*y^2*z^4 + 15707*y^3*z^4 - 16617*y^4*z^4 - 14117*y^5*z^4 + 54503*y^6*z^4 - 51713*y^7*z^4 + 16917*y^8*z^4 + 140*z^5 - 1926*y*z^5 + 8754*y^2*z^5 - 15836*y^3*z^5 + 3502*y^4*z^5 + 28320*y^5*z^5 - 38212*y^6*z^5 + 15282*y^7*z^5 - 280*z^6 + 2604*y*z^6 - 8436*y^2*z^6 + 9635*y^3*z^6 + 3777*y^4*z^6 - 15852*y^5*z^6 + 8648*y^6*z^6 + 330*z^7 - 2350*y*z^7 + 5554*y^2*z^7 - 3660*y^3*z^7 - 2812*y^4*z^7 + 3082*y^5*z^7 - 298*z^8 + 1524*y*z^8 - 2142*y^2*z^8 + 248*y^3*z^8 + 764*y^4*z^8 + 194*z^9 - 526*y*z^9 + 182*y^2*z^9 + 174*y^3*z^9 - 58*z^10 + 29*y*z^10 + 29*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 0, 1, 0, y] + ((2*Pi*y*(40 - 80*y + 40*y^2 - 38*z + 38*y*z + 13*z^2))/z^4 - ((I/3)*(-6*y^4 - 39*y^5 - 97*y^6 + 585*y^7 - 693*y^8 + 250*y^9 - 18*y^3*z - 99*y^4*z - 513*y^5*z + 2683*y^6*z - 3341*y^7*z + 1288*y^8*z - 18*y^2*z^2 - 63*y^3*z^2 - 831*y^4*z^2 + 4383*y^5*z^2 - 5997*y^6*z^2 + 2526*y^7*z^2 - 6*y*z^3 + 15*y^2*z^3 - 502*y^3*z^3 + 3084*y^4*z^3 - 5013*y^5*z^3 + 2414*y^6*z^3 + 24*y*z^4 - 30*y^2*z^4 + 746*y^3*z^4 - 1933*y^4*z^4 + 1169*y^5*z^4 + 9*y*z^5 - 3*y^2*z^5 - 291*y^3*z^5 + 261*y^4*z^5 - 6*z^6 - 21*y^2*z^6 + 19*y^3*z^6 - 2*z^7 + y*z^7 + y^2*z^7))/ ((-1 + y)*y^2*z^4*(y + z)^3))*G[0, 0, 1, 1, y] + ((2*Pi*y*(46 - 92*y + 46*y^2 - 50*z + 50*y*z + 13*z^2))/z^4 - ((I/6)*(8*y^4 - 52*y^5 + 80*y^6 - 33*y^7 + 261*y^8 - 942*y^9 + 1258*y^10 - 749*y^11 + 169*y^12 + 32*y^3*z - 248*y^4*z + 516*y^5*z - 156*y^6*z - 514*y^7*z + 88*y^8*z + 952*y^9*z - 948*y^10*z + 278*y^11*z + 48*y^2*z^2 - 472*y^3*z^2 + 1344*y^4*z^2 - 678*y^5*z^2 - 4558*y^6*z^2 + 12903*y^7*z^2 - 16089*y^8*z^2 + 9947*y^9*z^2 - 2445*y^10*z^2 + 32*y*z^3 - 448*y^2*z^3 + 1816*y^3*z^3 - 1952*y^4*z^3 - 7268*y^5*z^3 + 31332*y^6*z^3 - 50800*y^7*z^3 + 38396*y^8*z^3 - 11108*y^9*z^3 + 8*z^4 - 212*y*z^4 + 1344*y^2*z^4 - 2555*y^3*z^4 - 4169*y^4*z^4 + 32260*y^5*z^4 - 67828*y^6*z^4 + 62223*y^7*z^4 - 21071*y^8*z^4 - 40*z^5 + 516*y*z^5 - 2208*y^2*z^5 + 1854*y^3*z^5 + 13352*y^4*z^5 - 45876*y^5*z^5 + 54832*y^6*z^5 - 22502*y^7*z^5 + 80*z^6 - 886*y*z^6 + 3446*y^2*z^6 - 2381*y^3*z^6 - 12877*y^4*z^6 + 26879*y^5*z^6 - 14549*y^6*z^6 - 160*z^7 + 1508*y*z^7 - 4276*y^2*z^7 + 1940*y^3*z^7 + 6364*y^4*z^7 - 5808*y^5*z^7 + 276*z^8 - 1584*y*z^8 + 2340*y^2*z^8 + 170*y^3*z^8 - 1490*y^4*z^8 - 240*z^9 + 664*y*z^9 - 212*y^2*z^9 - 284*y^3*z^9 + 76*z^10 - 38*y*z^10 - 38*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))* G[0, 1, 0, 0, y] + ((4*Pi*y*(9 - 18*y + 9*y^2 - 8*z + 8*y*z + z^2))/ z^4 - ((I/6)*(24*y^3 - 204*y^4 + 510*y^5 - 377*y^6 - 305*y^7 + 586*y^8 - 196*y^9 - 85*y^10 + 47*y^11 + 72*y^2*z - 732*y^3*z + 2370*y^4*z - 3291*y^5*z + 2365*y^6*z - 2362*y^7*z + 3612*y^8*z - 2815*y^9*z + 781*y^10*z + 72*y*z^2 - 972*y^2*z^2 + 4290*y^3*z^2 - 8715*y^4*z^2 + 11247*y^5*z^2 - 14708*y^6*z^2 + 17838*y^7*z^2 - 12477*y^8*z^2 + 3425*y^9*z^2 + 24*z^3 - 564*y*z^3 + 3750*y^2*z^3 - 10615*y^3*z^3 + 17783*y^4*z^3 - 25858*y^5*z^3 + 32440*y^6*z^3 - 24107*y^7*z^3 + 7147*y^8*z^3 - 120*z^4 + 1548*y*z^4 - 6588*y^2*z^4 + 13990*y^3*z^4 - 22144*y^4*z^4 + 29928*y^5*z^4 - 24969*y^6*z^4 + 8355*y^7*z^4 + 240*z^5 - 2142*y*z^5 + 6528*y^2*z^5 - 11336*y^3*z^5 + 15720*y^4*z^5 - 14703*y^5*z^5 + 5709*y^6*z^5 - 308*z^6 + 2020*y*z^6 - 4514*y^2*z^6 + 5686*y^3*z^6 - 4979*y^4*z^6 + 2143*y^5*z^6 + 324*z^7 - 1452*y*z^7 + 1968*y^2*z^7 - 1061*y^3*z^7 + 269*y^4*z^7 - 228*z^8 + 552*y*z^8 - 210*y^2*z^8 - 98*y^3*z^8 + 68*z^9 - 34*y*z^9 - 34*y^2*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1, 0, 1, y] + ((-2*Pi*y*(29 - 58*y + 29*y^2 - 30*z + 30*y*z + 12*z^2))/z^4 + ((I/6)*(12*y^4 - 54*y^5 + 84*y^6 - 545*y^7 + 2515*y^8 - 5072*y^9 + 5114*y^10 - 2569*y^11 + 515*y^12 + 48*y^3*z - 276*y^4*z + 558*y^5*z - 2486*y^6*z + 11294*y^7*z - 24504*y^8*z + 26690*y^9*z - 14414*y^10*z + 3090*y^11*z + 72*y^2*z^2 - 564*y^3*z^2 + 1512*y^4*z^2 - 4839*y^5*z^2 + 20395*y^6*z^2 - 47833*y^7*z^2 + 56667*y^8*z^2 - 32920*y^9*z^2 + 7510*y^10*z^2 + 48*y*z^3 - 576*y^2*z^3 + 2148*y^3*z^3 - 5658*y^4*z^3 + 19680*y^5*z^3 - 48582*y^6*z^3 + 62150*y^7*z^3 - 38224*y^8*z^3 + 9014*y^9*z^3 + 12*z^4 - 294*y*z^4 + 1692*y^2*z^4 - 4659*y^3*z^4 + 12309*y^4*z^4 - 28635*y^5*z^4 + 37001*y^6*z^4 - 21871*y^7*z^4 + 4445*y^8*z^4 - 60*z^5 + 702*y*z^5 - 3144*y^2*z^5 + 8148*y^3*z^5 - 14452*y^4*z^5 + 13596*y^5*z^5 - 3228*y^6*z^5 - 1618*y^7*z^5 + 120*z^6 - 1339*y*z^6 + 5795*y^2*z^6 - 11129*y^3*z^6 + 7935*y^4*z^6 + 2172*y^5*z^6 - 3778*y^6*z^6 - 256*z^7 + 2518*y*z^7 - 7422*y^2*z^7 + 7290*y^3*z^7 + 256*y^4*z^7 - 2722*y^5*z^7 + 464*z^8 - 2703*y*z^8 + 4011*y^2*z^8 - 722*y^3*z^8 - 1274*y^4*z^8 - 412*z^9 + 1134*y*z^9 - 366*y^2*z^9 - 412*y^3*z^9 + 132*z^10 - 66*y*z^10 - 66*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4))*G[0, 1, 1, 0, y] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^3 - 86*y^4 + 70*y^5 + 84*y^6 - 114*y^7 + 30*y^8 + 48*y^2*z - 306*y^3*z + 354*y^4*z + 762*y^5*z - 1350*y^6*z + 492*y^7*z + 48*y*z^2 - 402*y^2*z^2 + 690*y^3*z^2 + 1413*y^4*z^2 - 3264*y^5*z^2 + 1427*y^6*z^2 + 16*z^3 - 230*y*z^3 + 646*y^2*z^3 + 791*y^3*z^3 - 3004*y^4*z^3 + 1733*y^5*z^3 - 48*z^4 + 324*y*z^4 - 69*y^2*z^4 - 1106*y^3*z^4 + 1019*y^4*z^4 + 48*z^5 - 21*y*z^5 - 282*y^2*z^5 + 235*y^3*z^5 + 48*z^6 - 216*y*z^6 - 48*y^2*z^6 - 64*z^7 - 32*y*z^7))/ (y^2*z^4*(y + z)^3))*G[0, 1, 1, 1, y] + ((2*Pi*y*(35 - 70*y + 35*y^2 - 38*z + 38*y*z + 10*z^2))/z^4 - ((I/3)*y*(-48*y^4 + 240*y^5 - 480*y^6 + 480*y^7 - 240*y^8 + 48*y^9 - 6*y^3*z - 89*y^4*z + 416*y^5*z - 654*y^6*z + 446*y^7*z - 113*y^8*z + 363*y^2*z^2 - 2861*y^3*z^2 + 8345*y^4*z^2 - 11499*y^5*z^2 + 7592*y^6*z^2 - 1940*y^7*z^2 + 568*y*z^3 - 5624*y^2*z^3 + 19546*y^3*z^3 - 31121*y^4*z^3 + 23260*y^5*z^3 - 6629*y^6*z^3 + 409*z^4 - 4799*y*z^4 + 20686*y^2*z^4 - 39788*y^3*z^4 + 34881*y^4*z^4 - 11389*y^5*z^4 - 1545*z^5 + 10722*y*z^5 - 27360*y^2*z^5 + 29606*y^3*z^5 - 11447*y^4*z^5 + 2133*z^6 - 9629*y*z^6 + 14338*y^2*z^6 - 6938*y^3*z^6 - 1301*z^7 + 3592*y*z^7 - 2435*y^2*z^7 + 333*z^8 - 429*y*z^8 - 24*z^9))/((-1 + y)*z^4*(-1 + y + z)^2*(y + z)^4))* G[1, 0, 0, 0, y] + ((-2*Pi*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(8*y^3 - 109*y^4 + 323*y^5 - 374*y^6 + 280*y^7 - 473*y^8 + 699*y^9 - 468*y^10 + 114*y^11 + 24*y^2*z - 367*y^3*z + 1393*y^4*z - 2130*y^5*z + 1690*y^6*z - 1819*y^7*z + 2757*y^8*z - 2148*y^9*z + 600*y^10*z + 24*y*z^2 - 447*y^2*z^2 + 2321*y^3*z^2 - 4779*y^4*z^2 + 4575*y^5*z^2 - 3311*y^6*z^2 + 4173*y^7*z^2 - 3807*y^8*z^2 + 1251*y^9*z^2 + 8*z^3 - 229*y*z^3 + 1835*y^2*z^3 - 5305*y^3*z^3 + 6569*y^4*z^3 - 4015*y^5*z^3 + 2883*y^6*z^3 - 2943*y^7*z^3 + 1197*y^8*z^3 - 40*z^4 + 676*y*z^4 - 3213*y^2*z^4 + 5737*y^3*z^4 - 4129*y^4*z^4 + 1077*y^5*z^4 - 370*y^6*z^4 + 262*y^7*z^4 + 80*z^5 - 1017*y*z^5 + 3207*y^2*z^5 - 3665*y^3*z^5 + 1077*y^4*z^5 + 840*y^5*z^5 - 538*y^6*z^5 - 122*z^6 + 1048*y*z^6 - 2213*y^2*z^6 + 1427*y^3*z^6 + 398*y^4*z^6 - 586*y^5*z^6 + 150*z^7 - 729*y*z^7 + 873*y^2*z^7 - 52*y^3*z^7 - 290*y^4*z^7 - 102*z^8 + 240*y*z^8 - 69*y^2*z^8 - 85*y^3*z^8 + 26*z^9 - 13*y*z^9 - 13*y^2*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1, 0, 0, 1, y] + ((-2*Pi*y*(28 - 56*y + 28*y^2 - 30*z + 30*y*z + 9*z^2))/z^4 + ((I/3)*(12*y^4 - 39*y^5 + 57*y^6 - 291*y^7 + 1125*y^8 - 2037*y^9 + 1899*y^10 - 897*y^11 + 171*y^12 + 48*y^3*z - 216*y^4*z + 414*y^5*z - 1368*y^6*z + 4865*y^7*z - 9188*y^8*z + 9036*y^9*z - 4484*y^10*z + 893*y^11*z + 72*y^2*z^2 - 474*y^3*z^2 + 1206*y^4*z^2 - 2931*y^5*z^2 + 8603*y^6*z^2 - 16310*y^7*z^2 + 16470*y^8*z^2 - 8261*y^9*z^2 + 1625*y^10*z^2 + 48*y*z^3 - 516*y^2*z^3 + 1824*y^3*z^3 - 4038*y^4*z^3 + 8799*y^5*z^3 - 14709*y^6*z^3 + 13386*y^7*z^3 - 5367*y^8*z^3 + 573*y^9*z^3 + 12*z^4 - 279*y*z^4 + 1521*y^2*z^4 - 3834*y^3*z^4 + 6638*y^4*z^4 - 7832*y^5*z^4 + 3030*y^6*z^4 + 2978*y^7*z^4 - 2234*y^8*z^4 - 60*z^5 + 666*y*z^5 - 2484*y^2*z^5 + 4643*y^3*z^5 - 4162*y^4*z^5 - 1767*y^5*z^5 + 6995*y^6*z^5 - 3855*y^7*z^5 + 120*z^6 - 883*y*z^6 + 2489*y^2*z^6 - 3033*y^3*z^6 - 223*y^4*z^6 + 4289*y^5*z^6 - 2855*y^6*z^6 - 130*z^7 + 717*y*z^7 - 1457*y^2*z^7 + 866*y^3*z^7 + 957*y^4*z^7 - 1097*y^5*z^7 + 88*z^8 - 342*y*z^8 + 414*y^2*z^8 - 41*y^3*z^8 - 215*y^4*z^8 - 38*z^9 + 77*y*z^9 - 37*y^2*z^9 - 26*y^3*z^9 + 8*z^10 - 4*y*z^10 - 4*y^2*z^10))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1, 0, 1, 0, y] + ((4*Pi*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-8*y^3 + 116*y^4 - 216*y^5 - 54*y^6 + 336*y^7 - 96*y^8 - 160*y^9 + 82*y^10 - 24*y^2*z + 388*y^3*z - 1092*y^4*z + 114*y^5*z + 2536*y^6*z - 2688*y^7*z + 612*y^8*z + 154*y^9*z - 24*y*z^2 + 468*y^2*z^2 - 2060*y^3*z^2 + 1462*y^4*z^2 + 5320*y^5*z^2 - 9592*y^6*z^2 + 5036*y^7*z^2 - 610*y^8*z^2 - 8*z^3 + 236*y*z^3 - 1788*y^2*z^3 + 3038*y^3*z^3 + 3904*y^4*z^3 - 13872*y^5*z^3 + 11084*y^6*z^3 - 2594*y^7*z^3 + 40*z^4 - 696*y*z^4 + 2646*y^2*z^4 - 346*y^3*z^4 - 9201*y^4*z^4 + 11664*y^5*z^4 - 4113*y^6*z^4 - 80*z^5 + 940*y*z^5 - 1718*y^2*z^5 - 2121*y^3*z^5 + 6294*y^4*z^5 - 3501*y^5*z^5 + 86*z^6 - 638*y*z^6 + 387*y^2*z^6 + 1532*y^3*z^6 - 1676*y^4*z^6 - 50*z^7 + 189*y*z^7 + 72*y^2*z^7 - 412*y^3*z^7 + 10*z^8 - 8*y*z^8 - 35*y^2*z^8 + 2*z^9 + y*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 1, 1, y] + ((-4*Pi*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z - z^2))/z^4 - ((I/6)*(-20*y^3 + 127*y^4 - 299*y^5 + 63*y^6 + 1125*y^7 - 2475*y^8 + 2423*y^9 - 1171*y^10 + 227*y^11 - 60*y^2*z + 481*y^3*z - 1411*y^4*z + 1047*y^5*z + 4239*y^6*z - 12681*y^7*z + 14883*y^8*z - 8335*y^9*z + 1837*y^10*z - 60*y*z^2 + 681*y^2*z^2 - 2639*y^3*z^2 + 3633*y^4*z^2 + 4809*y^5*z^2 - 24909*y^6*z^2 + 36507*y^7*z^2 - 24141*y^8*z^2 + 6119*y^9*z^2 - 20*z^3 + 427*y*z^3 - 2441*y^2*z^3 + 5487*y^3*z^3 - 627*y^4*z^3 - 22377*y^5*z^3 + 45483*y^6*z^3 - 36945*y^7*z^3 + 11013*y^8*z^3 + 100*z^4 - 1114*y*z^4 + 4278*y^2*z^4 - 5810*y^3*z^4 - 6235*y^4*z^4 + 29061*y^5*z^4 - 31989*y^6*z^4 + 11709*y^7*z^4 - 200*z^5 + 1716*y*z^5 - 5238*y^2*z^5 + 4815*y^3*z^5 + 6573*y^4*z^5 - 15177*y^5*z^5 + 7543*y^6*z^5 + 292*z^6 - 2150*y*z^6 + 4963*y^2*z^6 - 2871*y^3*z^6 - 3129*y^4*z^6 + 2991*y^5*z^6 - 384*z^7 + 1899*y*z^7 - 2487*y^2*z^7 + 223*y^3*z^7 + 845*y^4*z^7 + 312*z^8 - 768*y*z^8 + 246*y^2*z^8 + 242*y^3*z^8 - 100*z^9 + 50*y*z^9 + 50*y^2*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 0, 0, y] + ((-4*Pi*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-8*y^3 + 80*y^4 - 108*y^5 - 2*y^6 - 232*y^7 + 756*y^8 - 692*y^9 + 206*y^10 - 24*y^2*z + 280*y^3*z - 648*y^4*z + 702*y^5*z - 2272*y^6*z + 5388*y^7*z - 5040*y^8*z + 1614*y^9*z - 24*y*z^2 + 360*y^2*z^2 - 1376*y^3*z^2 + 2410*y^4*z^2 - 6092*y^5*z^2 + 13964*y^6*z^2 - 14404*y^7*z^2 + 5162*y^8*z^2 - 8*z^3 + 200*y*z^3 - 1320*y^2*z^3 + 3282*y^3*z^3 - 7422*y^4*z^3 + 17748*y^5*z^3 - 21422*y^6*z^3 + 8942*y^7*z^3 + 40*z^4 - 600*y*z^4 + 2202*y^2*z^4 - 4652*y^3*z^4 + 11799*y^4*z^4 - 18030*y^5*z^4 + 9288*y^6*z^4 - 80*z^5 + 784*y*z^5 - 1664*y^2*z^5 + 3831*y^3*z^5 - 8514*y^4*z^5 + 6018*y^5*z^5 + 78*z^6 - 408*y*z^6 + 459*y^2*z^6 - 1976*y^3*z^6 + 2447*y^4*z^6 - 26*z^7 - 3*y*z^7 - 90*y^2*z^7 + 609*y^3*z^7 - 14*z^8 + 46*y*z^8 + 85*y^2*z^8 + 10*z^9 + 5*y*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 1, 0, 1, y] + ((2*Pi*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2))/ z^4 - ((I/6)*(-12*y^4 - 6*y^5 + 90*y^6 + 60*y^7 - 600*y^8 + 882*y^9 - 534*y^10 + 120*y^11 - 48*y^3*z + 36*y^4*z + 342*y^5*z - 198*y^6*z - 1478*y^7*z + 2670*y^8*z - 1704*y^9*z + 380*y^10*z - 72*y^2*z^2 + 204*y^3*z^2 + 348*y^4*z^2 - 1176*y^5*z^2 + 448*y^6*z^2 + 222*y^7*z^2 + 456*y^8*z^2 - 430*y^9*z^2 - 48*y*z^3 + 336*y^2*z^3 - 228*y^3*z^3 - 1362*y^4*z^3 + 4116*y^5*z^3 - 8112*y^6*z^3 + 9146*y^7*z^3 - 3848*y^8*z^3 - 12*z^4 + 234*y*z^4 - 702*y^2*z^4 + 6*y^3*z^4 + 3884*y^4*z^4 - 12300*y^5*z^4 + 16664*y^6*z^4 - 7868*y^7*z^4 + 60*z^5 - 498*y*z^5 + 978*y^2*z^5 + 644*y^3*z^5 - 7440*y^4*z^5 + 14052*y^5*z^5 - 8136*y^6*z^5 - 120*z^6 + 535*y*z^6 - 568*y^2*z^6 - 1845*y^3*z^6 + 6034*y^4*z^6 - 4564*y^5*z^6 + 88*z^7 - 94*y*z^7 - 372*y^2*z^7 + 1324*y^3*z^7 - 1176*y^4*z^7 + 24*z^8 - 273*y*z^8 + 312*y^2*z^8 + 28*y^3*z^8 - 60*z^9 + 134*y*z^9 + 76*y^2*z^9 + 20*z^10 + 10*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4))*G[1, 1, 1, 0, y] + ((33*I)*y*(-1 + y + z)*(-2*y + 2*y^2 - 3*z + 3*y*z + z^2)* G[1, 1, 1, 1, y])/(z^3*(y + z)^2) + ((33*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 0, 0, y])/ z^4 + (I*y*(47 - 94*y + 47*y^2 - 46*z + 46*y*z + 20*z^2)* G[0, 0, 0, 0, 1, y])/z^4 + (I*y*(70 - 140*y + 70*y^2 - 74*z + 74*y*z + 25*z^2)*G[0, 0, 0, 1, 0, y])/z^4 - ((13*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 0, 0, 1, 1, y])/ z^4 + (I*y*(52 - 104*y + 52*y^2 - 58*z + 58*y*z + 11*z^2)* G[0, 0, 1, 0, 0, y])/z^4 - (I*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)*G[0, 0, 1, 0, 1, y])/z^4 + ((2*I)*y*(1 - 2*y + y^2 + 3*z^2)*G[0, 0, 1, 1, 0, y])/z^4 + (I*y*(78 - 156*y + 78*y^2 - 74*z + 74*y*z + 25*z^2)* G[0, 0, 1, 1, 1, y])/z^4 + (I*y*(112 - 224*y + 112*y^2 - 122*z + 122*y*z + 31*z^2)*G[0, 1, 0, 0, 0, y])/z^4 + ((2*I)*y*(3 - 6*y + 3*y^2 - 4*z + 4*y*z + 5*z^2)*G[0, 1, 0, 0, 1, y])/z^4 - (I*y*(73 - 146*y + 73*y^2 - 80*z + 80*y*z + 19*z^2)* G[0, 1, 0, 1, 0, y])/z^4 + (I*y*(38 - 76*y + 38*y^2 - 34*z + 34*y*z + 5*z^2)*G[0, 1, 0, 1, 1, y])/z^4 - ((5*I)*y*(19 - 38*y + 19*y^2 - 20*z + 20*y*z + 7*z^2)* G[0, 1, 1, 0, 0, y])/z^4 + (I*y*(44 - 88*y + 44*y^2 - 42*z + 42*y*z + 15*z^2)*G[0, 1, 1, 0, 1, y])/z^4 + (I*y*(55 - 110*y + 55*y^2 - 56*z + 56*y*z + 25*z^2)* G[0, 1, 1, 1, 0, y])/z^4 + (I*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[0, 1, 1, 1, 1, y])/z^4 + (I*y*(79 - 158*y + 79*y^2 - 86*z + 86*y*z + 22*z^2)* G[1, 0, 0, 0, 0, y])/z^4 + (I*y*(43 - 86*y + 43*y^2 - 42*z + 42*y*z + 18*z^2)*G[1, 0, 0, 0, 1, y])/z^4 - ((2*I)*y*(9 - 18*y + 9*y^2 - 10*z + 10*y*z + 2*z^2)* G[1, 0, 0, 1, 0, y])/z^4 - ((2*I)*y*(17 - 34*y + 17*y^2 - 16*z + 16*y*z + 5*z^2)*G[1, 0, 0, 1, 1, y])/z^4 - ((2*I)*y*(50 - 100*y + 50*y^2 - 54*z + 54*y*z + 15*z^2)* G[1, 0, 1, 0, 0, y])/z^4 - ((4*I)*y*(11 - 22*y + 11*y^2 - 10*z + 10*y*z + 2*z^2)*G[1, 0, 1, 0, 1, y])/z^4 + (I*y*(48 - 96*y + 48*y^2 - 50*z + 50*y*z + 19*z^2)* G[1, 0, 1, 1, 0, y])/z^4 + ((2*I)*y*(20 - 40*y + 20*y^2 - 18*z + 18*y*z + 3*z^2)*G[1, 0, 1, 1, 1, y])/z^4 - ((2*I)*y*(19 - 38*y + 19*y^2 - 22*z + 22*y*z + 2*z^2)* G[1, 1, 0, 0, 0, y])/z^4 + ((2*I)*y*(23 - 46*y + 23*y^2 - 22*z + 22*y*z + 8*z^2)*G[1, 1, 0, 0, 1, y])/z^4 + ((2*I)*y*(16 - 32*y + 16*y^2 - 18*z + 18*y*z + 3*z^2)* G[1, 1, 0, 1, 0, y])/z^4 - ((4*I)*y*(15 - 30*y + 15*y^2 - 14*z + 14*y*z + 4*z^2)*G[1, 1, 0, 1, 1, y])/z^4 + ((2*I)*y*(20 - 40*y + 20*y^2 - 22*z + 22*y*z + 5*z^2)* G[1, 1, 1, 0, 0, y])/z^4 + ((4*I)*y*(13 - 26*y + 13*y^2 - 12*z + 12*y*z + 3*z^2)*G[1, 1, 1, 0, 1, y])/z^4 + ((17*I)*y*(2 - 4*y + 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 1, 1, 1, 0, y])/ z^4 + (((-1/6*I)*Pi^2*y*(285 - 570*y + 285*y^2 - 238*z + 238*y*z + 44*z^2))/z^4 - (Pi*(-4*y^4 + 5*y^5 - 85*y^6 + 317*y^7 - 205*y^8 - 601*y^9 + 1145*y^10 - 745*y^11 + 173*y^12 - 16*y^3*z + 40*y^4*z - 330*y^5*z + 1040*y^6*z + 638*y^7*z - 6856*y^8*z + 10898*y^9*z - 7152*y^10*z + 1738*y^11*z - 24*y^2*z^2 + 110*y^3*z^2 - 510*y^4*z^2 + 1161*y^5*z^2 + 4587*y^6*z^2 - 23830*y^7*z^2 + 38370*y^8*z^2 - 26921*y^9*z^2 + 7057*y^10*z^2 - 16*y*z^3 + 140*y^2*z^3 - 440*y^3*z^3 + 472*y^4*z^3 + 8032*y^5*z^3 - 38952*y^6*z^3 + 68944*y^7*z^3 - 53732*y^8*z^3 + 15552*y^9*z^3 - 4*z^4 + 85*y*z^4 - 357*y^2*z^4 + 127*y^3*z^4 + 6545*y^4*z^4 - 34521*y^5*z^4 + 70627*y^6*z^4 - 63129*y^7*z^4 + 20627*y^8*z^4 + 20*z^5 - 222*y*z^5 + 432*y^2*z^5 + 2338*y^3*z^5 - 17092*y^4*z^5 + 42522*y^5*z^5 - 44944*y^6*z^5 + 16970*y^7*z^5 - 40*z^6 + 173*y*z^6 + 527*y^2*z^6 - 5158*y^3*z^6 + 15118*y^4*z^6 - 18953*y^5*z^6 + 8429*y^6*z^6 - 4*z^7 + 396*y*z^7 - 1856*y^2*z^7 + 3844*y^3*z^7 - 4432*y^4*z^7 + 2196*y^5*z^7 + 112*z^8 - 774*y*z^8 + 1284*y^2*z^8 - 614*y^3*z^8 + 88*y^4*z^8 - 128*z^9 + 380*y*z^9 - 124*y^2*z^9 - 104*y^3*z^9 + 44*z^10 - 22*y*z^10 - 22*y^2*z^10))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) + ((I/36)*(140*y^4 - 150*y^5 - 390*y^6 + 2020*y^7 - 12816*y^8 + 40050*y^9 - 62150*y^10 + 51360*y^11 - 21840*y^12 + 3776*y^13 + 560*y^3*z - 1638*y^4*z - 362*y^5*z + 12518*y^6*z - 83864*y^7*z + 294318*y^8*z - 538706*y^9*z + 541938*y^10*z - 297772*y^11*z + 80560*y^12*z - 7552*y^13*z + 840*y^2*z^2 - 5052*y^3*z^2 + 6722*y^4*z^2 + 19654*y^5*z^2 - 205552*y^6*z^2 + 868547*y^7*z^2 - 1913116*y^8*z^2 + 2342862*y^9*z^2 - 1612974*y^10*z^2 + 589893*y^11*z^2 - 95600*y^12*z^2 + 3776*y^13*z^2 + 560*y*z^3 - 6828*y^2*z^3 + 22060*y^3*z^3 - 11550*y^4*z^3 - 222578*y^5*z^3 + 1320138*y^6*z^3 - 3634984*y^7*z^3 + 5471612*y^8*z^3 - 4659890*y^9*z^3 + 2176760*y^10*z^3 - 492180*y^11*z^3 + 36880*y^12*z^3 + 140*z^4 - 4302*y*z^4 + 28294*y^2*z^4 - 66626*y^3*z^4 - 49658*y^4*z^4 + 1057136*y^5*z^4 - 3998206*y^6*z^4 + 7601994*y^7*z^4 - 8030502*y^8*z^4 + 4686926*y^9*z^4 - 1374660*y^10*z^4 + 149464*y^11*z^4 - 1038*z^5 + 16550*y*z^5 - 77318*y^2*z^5 + 123356*y^3*z^5 + 345712*y^4*z^5 - 2532140*y^5*z^5 + 6464472*y^6*z^5 - 8629948*y^7*z^5 + 6276438*y^8*z^5 - 2318700*y^9*z^5 + 332616*y^10*z^5 + 3622*z^6 - 38422*y*z^6 + 128332*y^2*z^6 - 79961*y^3*z^6 - 842706*y^4*z^6 + 3334306*y^5*z^6 - 5824550*y^6*z^6 + 5332515*y^7*z^6 - 2459424*y^8*z^6 + 446693*y^9*z^6 - 7186*z^7 + 51522*y*z^7 - 102682*y^2*z^7 - 109992*y^3*z^7 + 1037682*y^4*z^7 - 2448140*y^5*z^7 + 2850522*y^6*z^7 - 1641346*y^7*z^7 + 370430*y^8*z^7 + 8130*z^8 - 33220*y*z^8 + 620*y^2*z^8 + 232638*y^3*z^8 - 668924*y^4*z^8 + 943860*y^5*z^8 - 667810*y^6*z^8 + 184301*y^7*z^8 - 4610*z^9 + 722*y*z^9 + 57566*y^2*z^9 - 153560*y^3*z^9 + 205662*y^4*z^9 - 157788*y^5*z^9 + 50388*y^6*z^9 + 458*z^10 + 11010*y*z^10 - 35124*y^2*z^10 + 38948*y^3*z^10 - 22664*y^4*z^10 + 6967*y^5*z^10 + 738*z^11 - 4858*y*z^11 + 6414*y^2*z^11 - 2706*y^3*z^11 + 1222*y^4*z^11 - 254*z^12 + 438*y*z^12 - 114*y^2*z^12 + 335*y^3*z^12))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4))*Zeta[3] + G[1, 0, y]* ((Pi^3*y*(1 - 2*y + y^2 - 2*z + 2*y*z - 2*z^2))/(3*z^4) + ((I/18)*Pi^2*(-12*y^4 + 48*y^5 - 84*y^6 - 7*y^7 + 455*y^8 - 1078*y^9 + 1162*y^10 - 611*y^11 + 127*y^12 - 48*y^3*z + 252*y^4*z - 558*y^5*z + 938*y^6*z - 1393*y^7*z + 1220*y^8*z - 260*y^9*z - 290*y^10*z + 139*y^11*z - 72*y^2*z^2 + 528*y^3*z^2 - 1512*y^4*z^2 + 3909*y^5*z^2 - 11001*y^6*z^2 + 20446*y^7*z^2 - 20814*y^8*z^2 + 10701*y^9*z^2 - 2185*y^10*z^2 - 48*y*z^3 + 552*y^2*z^3 - 2148*y^3*z^3 + 6310*y^4*z^3 - 20948*y^5*z^3 + 48236*y^6*z^3 - 60117*y^7*z^3 + 37176*y^8*z^3 - 9013*y^9*z^3 - 12*z^4 + 288*y*z^4 - 1692*y^2*z^4 + 5737*y^3*z^4 - 19713*y^4*z^4 + 53075*y^5*z^4 - 79461*y^6*z^4 + 58119*y^7*z^4 - 16341*y^8*z^4 + 60*z^5 - 702*y*z^5 + 2634*y^2*z^5 - 9013*y^3*z^5 + 29754*y^4*z^5 - 56364*y^5*z^5 + 50346*y^6*z^5 - 16699*y^7*z^5 - 120*z^6 + 831*y*z^6 - 1923*y^2*z^6 + 7094*y^3*z^6 - 20334*y^4*z^6 + 24579*y^5*z^6 - 10063*y^6*z^6 + 102*z^7 - 350*y*z^7 + 224*y^2*z^7 - 2505*y^3*z^7 + 6048*y^4*z^7 - 3423*y^5*z^7 - 8*z^8 - 141*y*z^8 + 315*y^2*z^8 + 468*y^3*z^8 - 570*y^4*z^8 - 38*z^9 + 130*y*z^9 - 32*y^2*z^9 - 44*y^3*z^9 + 16*z^10 - 8*y*z^10 - 8*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^4) + (Pi*(-24*y^4 + 228*y^5 - 473*y^6 + 74*y^7 + 696*y^8 - 718*y^9 + 217*y^10 - 96*y^3*z + 1008*y^4*z - 5396*y^5*z + 13324*y^6*z - 15802*y^7*z + 8318*y^8*z - 922*y^9*z - 434*y^10*z - 144*y^2*z^2 + 1752*y^3*z^2 - 15309*y^4*z^2 + 60674*y^5*z^2 - 111920*y^6*z^2 + 99644*y^7*z^2 - 38912*y^8*z^2 + 3998*y^9*z^2 + 217*y^10*z^2 - 96*y*z^3 + 1488*y^2*z^3 - 18136*y^3*z^3 + 107974*y^4*z^3 - 284206*y^5*z^3 + 356912*y^6*z^3 - 211754*y^7*z^3 + 50140*y^8*z^3 - 2358*y^9*z^3 - 24*z^4 + 612*y*z^4 - 9349*y^2*z^4 + 90024*y^3*z^4 - 354938*y^4*z^4 + 627420*y^5*z^4 - 521179*y^6*z^4 + 187828*y^7*z^4 - 20395*y^8*z^4 + 96*z^5 - 1722*y*z^5 + 33116*y^2*z^5 - 226272*y^3*z^5 + 599758*y^4*z^5 - 701150*y^5*z^5 + 356636*y^6*z^5 - 60602*y^7*z^5 - 204*z^6 + 4140*y*z^6 - 67195*y^2*z^6 + 307636*y^3*z^6 - 536685*y^4*z^6 + 385678*y^5*z^6 - 94218*y^6*z^6 + 660*z^7 - 8676*y*z^7 + 77844*y^2*z^7 - 225216*y^3*z^7 + 239814*y^4*z^7 - 83860*y^5*z^7 - 1680*z^8 + 11034*y*z^8 - 47907*y^2*z^8 + 80010*y^3*z^8 - 41751*y^4*z^8 + 2184*z^9 - 6780*y*z^9 + 12312*y^2*z^9 - 9702*y^3*z^9 - 1356*z^10 + 1278*y*z^10 - 165*y^2*z^10 + 324*z^11 + 210*y*z^11))/(18*y*(-1 + z)^2*z^4* (-1 + y + z)^2*(y + z)^4) + ((I/216)*(-1176*y^4 + 10854*y^5 - 39856*y^6 + 76184*y^7 - 82480*y^8 + 50782*y^9 - 16472*y^10 + 2164*y^11 - 4704*y^3*z + 47652*y^4*z - 254428*y^5*z + 741314*y^6*z - 1213848*y^7*z + 1127040*y^8*z - 562964*y^9*z + 124266*y^10*z - 4328*y^11*z - 7056*y^2*z^2 + 82068*y^3*z^2 - 580473*y^4*z^2 + 2333037*y^5*z^2 - 5142347*y^6*z^2 + 6347817*y^7*z^2 - 4336540*y^8*z^2 + 1500446*y^9*z^2 - 199116*y^10*z^2 + 2164*y^11*z^2 - 4704*y*z^3 + 68832*y^2*z^3 - 612210*y^3*z^3 + 3400458*y^4*z^3 - 10117068*y^5*z^3 + 16394534*y^6*z^3 - 14697458*y^7*z^3 + 6994932*y^8*z^3 - 1518638*y^9*z^3 + 91322*y^10*z^3 - 1176*z^4 + 27798*y*z^4 - 288126*y^2*z^4 + 2393136*y^3*z^4 - 10353942*y^4*z^4 + 22784554*y^5*z^4 - 26815550*y^6*z^4 + 16812220*y^7*z^4 - 5092015*y^8*z^4 + 533101*y^9*z^4 + 4236*z^5 - 57312*y*z^5 + 715776*y^2*z^5 - 5354094*y^3*z^5 + 17523948*y^4*z^5 - 28111648*y^5*z^5 + 23219814*y^6*z^5 - 9337388*y^7*z^5 + 1397244*y^8*z^5 - 3912*z^6 + 70278*y*z^6 - 1217928*y^2*z^6 + 7092530*y^3*z^6 - 16809607*y^4*z^6 + 18894985*y^5*z^6 - 10043121*y^6*z^6 + 2017927*y^7*z^6 + 3504*z^7 - 118692*y*z^7 + 1396154*y^2*z^7 - 5418932*y^3*z^7 + 8764462*y^4*z^7 - 6306830*y^5*z^7 + 1679758*y^6*z^7 - 18588*z^8 + 189450*y*z^8 - 937945*y^2*z^8 + 2133625*y^3*z^8 - 2127209*y^4*z^8 + 758363*y^5*z^8 + 35040*z^9 - 151068*y*z^9 + 277196*y^2*z^9 - 294904*y^3*z^9 + 133160*y^4*z^9 - 25956*z^10 + 44082*y*z^10 - 459*y^2*z^10 - 16515*y^3*z^10 + 6852*z^11 + 168*y*z^11 - 6444*y^2*z^11))/((-1 + y)*y*(-1 + z)^2*z^4*(-1 + y + z)^2* (y + z)^4) + ((I/3)*y*(97 - 194*y + 97*y^2 - 118*z + 118*y*z - 4*z^2)*Zeta[3])/z^4) + G[0, 1, y]* ((Pi^3*y*(22 - 44*y + 22*y^2 - 22*z + 22*y*z + 5*z^2))/(3*z^4) + ((I/36)*Pi^2*(32*y^4 - 133*y^5 + 257*y^6 - 524*y^7 + 1180*y^8 - 1757*y^9 + 1473*y^10 - 642*y^11 + 114*y^12 + 128*y^3*z - 692*y^4*z + 1620*y^5*z - 2102*y^6*z + 2606*y^7*z - 4752*y^8*z + 6288*y^9*z - 4134*y^10*z + 1038*y^11*z + 192*y^2*z^2 - 1438*y^3*z^2 + 4230*y^4*z^2 - 4686*y^5*z^2 - 320*y^6*z^2 + 138*y^7*z^2 + 9738*y^8*z^2 - 12030*y^9*z^2 + 4176*y^10*z^2 + 128*y*z^3 - 1492*y^2*z^3 + 5860*y^3*z^3 - 7794*y^4*z^3 - 4488*y^5*z^3 + 14482*y^6*z^3 + 3810*y^7*z^3 - 19884*y^8*z^3 + 9378*y^9*z^3 + 32*z^4 - 773*y*z^4 + 4545*y^2*z^4 - 8766*y^3*z^4 - 2906*y^4*z^4 + 23120*y^5*z^4 - 8910*y^6*z^4 - 18944*y^7*z^4 + 12602*y^8*z^4 - 160*z^5 + 1872*y*z^5 - 5064*y^2*z^5 - 2108*y^3*z^5 + 22700*y^4*z^5 - 19218*y^5*z^5 - 8360*y^6*z^5 + 10378*y^7*z^5 + 320*z^6 - 1134*y*z^6 - 4260*y^2*z^6 + 20508*y^3*z^6 - 22732*y^4*z^6 + 1850*y^5*z^6 + 5608*y^6*z^6 + 12*z^7 - 3310*y*z^7 + 14410*y^2*z^7 - 18382*y^3*z^7 + 4704*y^4*z^7 + 2806*y^5*z^7 - 832*z^8 + 5787*y*z^8 - 9477*y^2*z^8 + 2914*y^3*z^8 + 1768*y^4*z^8 + 956*z^9 - 2734*y*z^9 + 986*y^2*z^9 + 832*y^3*z^9 - 328*z^10 + 164*y*z^10 + 164*y^2*z^10))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^4) - ((I/216)*(3684*y^3 - 16815*y^4 + 28911*y^5 - 29852*y^6 + 44452*y^7 - 76175*y^8 + 76631*y^9 - 38518*y^10 + 7682*y^11 + 11052*y^2*z - 72515*y^3*z + 183614*y^4*z - 203604*y^5*z + 68650*y^6*z - 9239*y^7*z + 127186*y^8*z - 181094*y^9*z + 91314*y^10*z - 15364*y^11*z + 11052*y*z^2 - 116655*y^2*z^2 + 433116*y^3*z^2 - 660379*y^4*z^2 + 105435*y^5*z^2 + 914516*y^6*z^2 - 1080971*y^7*z^2 + 376312*y^8*z^2 + 76966*y^9*z^2 - 67074*y^10*z^2 + 7682*y^11*z^2 + 3684*z^3 - 83025*y*z^3 + 486774*y^2*z^3 - 1149351*y^3*z^3 + 698252*y^4*z^3 + 1809432*y^5*z^3 - 3904438*y^6*z^3 + 3074176*y^7*z^3 - 1030016*y^8*z^3 + 80234*y^9*z^3 + 14278*y^10*z^3 - 22070*z^4 + 264101*y*z^4 - 1048797*y^2*z^4 + 1489492*y^3*z^4 + 764884*y^4*z^4 - 4891158*y^5*z^4 + 6042830*y^6*z^4 - 3346586*y^7*z^4 + 797314*y^8*z^4 - 50010*y^9*z^4 + 55740*z^5 - 473431*y*z^5 + 1333878*y^2*z^5 - 920048*y^3*z^5 - 2352416*y^4*z^5 + 5348838*y^5*z^5 - 4370358*y^6*z^5 + 1570420*y^7*z^5 - 191894*y^8*z^5 - 76830*z^6 + 523385*y*z^6 - 1063131*y^2*z^6 + 143019*y^3*z^6 + 2129505*y^4*z^6 - 2852893*y^5*z^6 + 1455380*y^6*z^6 - 257706*y^7*z^6 + 61984*z^7 - 347753*y*z^7 + 480708*y^2*z^7 + 214529*y^3*z^7 - 970868*y^4*z^7 + 742124*y^5*z^7 - 182182*y^6*z^7 - 28758*z^8 + 110335*y*z^8 - 38229*y^2*z^8 - 219472*y^3*z^8 + 259024*y^4*z^8 - 84358*y^5*z^8 + 6816*z^9 + 4357*y*z^9 - 63396*y^2*z^9 + 85026*y^3*z^9 - 32074*y^4*z^9 - 566*z^10 - 9021*y*z^10 + 17796*y^2*z^10 - 7480*y^3*z^10))/((-1 + y)^2*y^2*(-1 + z)^2*z^4* (-1 + y + z)*(y + z)^3) + (Pi*(140*y^3 - 673*y^4 + 1265*y^5 - 1716*y^6 + 3318*y^7 - 5721*y^8 + 5653*y^9 - 2834*y^10 + 568*y^11 + 420*y^2*z - 2851*y^3*z + 7610*y^4*z - 9850*y^5*z + 8648*y^6*z - 13187*y^7*z + 21294*y^8*z - 18568*y^9*z + 7620*y^10*z - 1136*y^11*z + 420*y*z^2 - 4515*y^2*z^2 + 17316*y^3*z^2 - 28579*y^4*z^2 + 14609*y^5*z^2 + 8867*y^6*z^2 - 50*y^7*z^2 - 23295*y^8*z^2 + 21397*y^9*z^2 - 6738*y^10*z^2 + 568*y^11*z^2 + 140*z^3 - 3169*y*z^3 + 18938*y^2*z^3 - 46491*y^3*z^3 + 37199*y^4*z^3 + 38288*y^5*z^3 - 90307*y^6*z^3 + 50992*y^7*z^3 + 2214*y^8*z^3 - 9756*y^9*z^3 + 1952*y^10*z^3 - 832*z^4 + 10043*y*z^4 - 40519*y^2*z^4 + 61345*y^3*z^4 + 9433*y^4*z^4 - 137197*y^5*z^4 + 160130*y^6*z^4 - 72239*y^7*z^4 + 8409*y^8*z^4 + 1427*y^9*z^4 + 2076*z^5 - 17167*y*z^5 + 47969*y^2*z^5 - 34907*y^3*z^5 - 72602*y^4*z^5 + 163031*y^5*z^5 - 122679*y^6*z^5 + 37108*y^7*z^5 - 2748*y^8*z^5 - 2582*z^6 + 15852*y*z^6 - 28503*y^2*z^6 - 7034*y^3*z^6 + 79090*y^4*z^6 - 92821*y^5*z^6 + 42327*y^6*z^6 - 6248*y^7*z^6 + 1308*z^7 - 5546*y*z^7 + 987*y^2*z^7 + 24487*y^3*z^7 - 41687*y^4*z^7 + 25865*y^5*z^7 - 5576*y^6*z^7 + 348*z^8 - 2660*y*z^8 + 9711*y^2*z^8 - 16042*y^3*z^8 + 11518*y^4*z^8 - 3037*y^5*z^8 - 660*z^9 + 2950*y*z^9 - 5328*y^2*z^9 + 4275*y^3*z^9 - 1156*y^4*z^9 + 202*z^10 - 723*y*z^10 + 840*y^2*z^10 - 238*y^3*z^10))/(18*(-1 + y)^2*y^2* (-1 + z)^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/3)*y*(23 - 46*y + 23*y^2 + 22*z - 22*y*z - 2*z^2)*Zeta[3])/ z^4) + G[1, 1, y]*(-1/3*(Pi^3*y*(28 - 56*y + 28*y^2 - 26*z + 26*y* z + 7*z^2))/z^4 - ((I/12)*(16*y^2 + 1555*y^3 - 3154*y^4 + 1583*y^5 + 32*y*z + 2596*y^2*z - 6650*y^3*z + 4018*y^4*z + 16*z^2 + 179*y*z^2 - 3316*y^2*z^2 + 2986*y^3*z^2 - 146*z^3 + 310*y*z^3 + 250*y^2*z^3 + 130*z^4 - 301*y*z^4))/ (y*z^3*(y + z)^2) - (Pi*(68*y^3 - 136*y^4 + 68*y^5 + 123*y^2*z - 328*y^3*z + 205*y^4*z + 18*y*z^2 - 216*y^2*z^2 + 194*y^3*z^2 + 24*z^3 - 48*y*z^3 + 45*y^2*z^3 - 24*z^4 - 12*y*z^4))/ (2*y*z^3*(y + z)^2) + ((I/36)*Pi^2*(-20*y^4 + 74*y^5 - 18*y^6 + 58*y^7 - 832*y^8 + 1638*y^9 - 1226*y^10 + 326*y^11 - 80*y^3*z + 396*y^4*z - 414*y^5*z - 1058*y^6*z + 2258*y^7*z - 546*y^8*z - 1196*y^9*z + 640*y^10*z - 120*y^2*z^2 + 844*y^3*z^2 - 1676*y^4*z^2 - 3524*y^5*z^2 + 18580*y^6*z^2 - 27154*y^7*z^2 + 16820*y^8*z^2 - 3770*y^9*z^2 - 80*y*z^3 + 896*y^2*z^3 - 2924*y^3*z^3 - 2046*y^4*z^3 + 32978*y^5*z^3 - 70024*y^6*z^3 + 58944*y^7*z^3 - 17744*y^8*z^3 - 20*z^4 + 474*y*z^4 - 2586*y^2*z^4 + 2930*y^3*z^4 + 22060*y^4*z^4 - 76836*y^5*z^4 + 86464*y^6*z^4 - 32533*y^7*z^4 + 100*z^5 - 1142*y*z^5 + 3922*y^2*z^5 + 2188*y^3*z^5 - 38892*y^4*z^5 + 65970*y^5*z^5 - 32184*y^6*z^5 - 200*z^6 + 1477*y*z^6 - 3320*y^2*z^6 - 6069*y^3*z^6 + 25474*y^4*z^6 - 17884*y^5*z^6 + 204*z^7 - 1052*y*z^7 + 1356*y^2*z^7 + 3646*y^3*z^7 - 5076*y^4*z^7 - 116*z^8 + 355*y*z^8 - 188*y^2*z^8 - 463*y^3*z^8 + 40*z^9 - 28*y*z^9 + 36*y^2*z^9 - 8*z^10 - 4*y*z^10))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^4) + (I*y*(152 - 304*y + 152*y^2 - 134*z + 134*y*z + 37*z^2)*Zeta[3])/ z^4) + G[0, 0, y]*((-2*Pi^3*y*(31 - 62*y + 31*y^2 - 32*z + 32*y*z + 13*z^2))/(3*z^4) + (Pi*(-24*y^3 + 30*y^4 + 530*y^5 - 1952*y^6 + 2688*y^7 - 1646*y^8 + 374*y^9 - 72*y^2*z + 186*y^3*z + 1392*y^4*z - 7547*y^5*z + 13365*y^6*z - 10107*y^7*z + 2783*y^8*z - 72*y*z^2 + 378*y^2*z^2 + 1002*y^3*z^2 - 11061*y^4*z^2 + 26325*y^5*z^2 - 24777*y^6*z^2 + 8205*y^7*z^2 - 24*z^3 + 318*y*z^3 + 26*y^2*z^3 - 7745*y^3*z^3 + 26127*y^4*z^3 - 31318*y^5*z^3 + 12616*y^6*z^3 + 96*z^4 - 594*y*z^4 - 1505*y^2*z^4 + 12573*y^3*z^4 - 21420*y^4*z^4 + 10930*y^5*z^4 - 192*z^5 + 678*y*z^5 + 1776*y^2*z^5 - 7275*y^3*z^5 + 5253*y^4*z^5 + 192*z^6 - 390*y*z^6 - 797*y^2*z^6 + 1235*y^3*z^6 - 72*z^7 + 60*y*z^7 + 92*y^2*z^7))/ (18*(-1 + y)*y*z^4*(-1 + y + z)*(y + z)^3) + ((I/108)*(-732*y^3 + 1194*y^4 - 14022*y^5 + 57624*y^6 - 90828*y^7 + 63294*y^8 - 16530*y^9 - 2196*y^2*z + 6954*y^3*z - 43623*y^4*z + 195373*y^5*z - 378099*y^6*z + 340611*y^7*z - 135550*y^8*z + 16530*y^9*z - 2196*y*z^2 + 13698*y^2*z^2 - 54876*y^3*z^2 + 247350*y^4*z^2 - 599129*y^5*z^2 + 694400*y^6*z^2 - 371503*y^7*z^2 + 72256*y^8*z^2 - 732*z^3 + 11310*y*z^3 - 35856*y^2*z^3 + 133422*y^3*z^3 - 427068*y^4*z^3 + 665451*y^5*z^3 - 469165*y^6*z^3 + 122638*y^7*z^3 + 3372*z^4 - 24777*y*z^4 + 46894*y^2*z^4 - 122766*y^3*z^4 + 278340*y^4*z^4 - 277403*y^5*z^4 + 97076*y^6*z^4 - 7572*z^5 + 32697*y*z^5 - 35024*y^2*z^5 + 36074*y^3*z^5 - 54433*y^4*z^5 + 29730*y^5*z^5 + 9624*z^6 - 27240*y*z^6 + 16764*y^2*z^6 + 4448*y^3*z^6 - 3596*y^4*z^6 - 6396*z^7 + 12366*y*z^7 - 4000*y^2*z^7 - 3442*y^3*z^7 + 1704*z^8 - 2160*y*z^8 - 280*y^2*z^8))/ ((-1 + y)*y*(-1 + z)*z^4*(-1 + y + z)*(y + z)^3) + ((I/72)*Pi^2*(56*y^4 - 370*y^5 + 938*y^6 - 4434*y^7 + 17058*y^8 - 32838*y^9 + 32638*y^10 - 16310*y^11 + 3262*y^12 + 224*y^3*z - 1760*y^4*z + 5268*y^5*z - 20340*y^6*z + 78742*y^7*z - 167680*y^8*z + 185656*y^9*z - 102620*y^10*z + 22510*y^11*z + 336*y^2*z^2 - 3340*y^3*z^2 + 12252*y^4*z^2 - 39696*y^5*z^2 + 148048*y^6*z^2 - 353109*y^7*z^2 + 444783*y^8*z^2 - 276771*y^9*z^2 + 67497*y^10*z^2 + 224*y*z^3 - 3160*y^2*z^3 + 15088*y^3*z^3 - 44632*y^4*z^3 + 148328*y^5*z^3 - 395256*y^6*z^3 + 581160*y^7*z^3 - 416856*y^8*z^3 + 115104*y^9*z^3 + 56*z^4 - 1490*y*z^4 + 10362*y^2*z^4 - 32698*y^3*z^4 + 89434*y^4*z^4 - 253494*y^5*z^4 + 447762*y^6*z^4 - 382661*y^7*z^4 + 122729*y^8*z^4 - 280*z^5 + 3756*y*z^5 - 16476*y^2*z^5 + 39326*y^3*z^5 - 98436*y^4*z^5 + 207012*y^5*z^5 - 219524*y^6*z^5 + 84750*y^7*z^5 + 560*z^6 - 4936*y*z^6 + 15152*y^2*z^6 - 29057*y^3*z^6 + 59011*y^4*z^6 - 78125*y^5*z^6 + 37907*y^6*z^6 - 640*z^7 + 4140*y*z^7 - 9260*y^2*z^7 + 13060*y^3*z^7 - 17032*y^4*z^7 + 10500*y^5*z^7 + 520*z^8 - 2430*y*z^8 + 3390*y^2*z^8 - 2429*y^3*z^8 + 1461*y^4*z^8 - 296*z^9 + 776*y*z^9 - 304*y^2*z^9 - 48*y^3*z^9 + 80*z^10 - 40*y*z^10 - 40*y^2*z^10))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^4) - ((I/3)*y*(379 - 758*y + 379*y^2 - 430*z + 430*y*z + 62*z^2)*Zeta[3])/z^4) + ((I/2)*y*(317 - 634*y + 317*y^2 - 160*z + 160*y*z + 11*z^2)*Zeta[5])/ z^4)))}