{gamma[3, 1] -> ((-2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, z])/(z^3*(y + z)) + G[0, y]*(((2*I)*y*(-2 + 2*y + z))/((-1 + y)*z^3) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, z])/z^4) + G[1, y]*(((-2*I)*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, z])/z^4) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4 + eps*(((4*I)/3)/z^2 + ((I/9)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + G[0, z]* ((((2*I)/3)*(-3*y + 3*y^2 - z + 3*y*z + z^2))/(y*z^2*(-1 + y + z)) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1, y])/(y^2*z^2)) - ((2*I)*y*(-2 + 2*y + z)*G[0, 0, y])/((-1 + y)*z^3) + G[1 - y, z]*((2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, y])/z^4) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, y])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, z])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + ((2*I)*(-1 + y + z)*(2*y + z)*G[1, 1, y])/ (z^3*(y + z)) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, z]* G[1, 1, y])/z^4 - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, z])/ (y^2*z^2) + ((2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, z])/ (z^3*(y + z)) + G[0, y]*((-2*Pi*y*(-2 + 2*y + z))/((-1 + y)*z^3) + (((2*I)/3)*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, z])/(z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, z])/ z^4) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[-y, 1 - y, z] + G[1, y]*((2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)) + ((2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, z])/(z^3*(y + z)) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[-y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4) + eps^2*(((44*I)/9)/z^2 - (4*Pi)/(3*z^2) - (Pi^3*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(9*z^2*(-1 + y + z)^2) + (((2*I)/27)*Pi^2*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 3*y^2 - z + 3*y*z + z^2)* G[0, 0, z])/(y*z^2*(-1 + y + z)) + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1 - y, z] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 0, y] + ((-2*Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) + (((4*I)/9)*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))*G[1, 0, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, z]*G[1, 1, y])/z^4 + G[0, z]*((-2*Pi*(-3*y + 3*y^2 - z + 3*y*z + z^2))/ (3*y*z^2*(-1 + y + z)) - ((I/9)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + (((2*I)/9)*(-27*y + 27*y^2 - 11*z + 27*y*z + 11*z^2))/(y*z^2*(-1 + y + z)) + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, y] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1, 0, y])/(z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1, 1, y])/(y^2*z^2)) + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1 - y, 0, z] + ((-2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1 - y, 1 - y, z] + G[0, 0, y]*((2*Pi*y*(-2 + 2*y + z))/ ((-1 + y)*z^3) - (((2*I)/3)*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/((-1 + y)*z^3*(-1 + y + z)) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, z])/z^4) + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))*G[-y, 1 - y, z] + G[1, 1, y]*((-2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^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])/((-1 + y)*z^3) + G[1 - y, z]*((2*Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/ (3*y*z^3*(y + z)) - (((2*I)/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) + ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 195*y*z - 321*y^2*z + 147*y^3*z + 69*z^2 - 270*y*z^2 + 197*y^2*z^2 - 75*z^3 + 119*y*z^3 + 27*z^4))/ (z^3*(-1 + y + z)^2*(y + z)) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, y] - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, y])/ (y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, y])/ (z^2*(-1 + y + z)^2) - ((2*I)*(-1 + y + z)*(2*y + z)*G[1, 1, y])/ (z^3*(y + z)) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, y])/z^4) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1 - y, z])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[0, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 1 - y, z])/(y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[0, -y, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1, 1, 0, y])/(z^2*(-1 + y + z)^2) - ((2*I)*(-1 + y + z)*(2*y + z)*G[1, 1, 1, y])/(z^3*(y + z)) + G[-y, z]*(((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1, 1, y] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, z])/(y^2*z^2) - (((2*I)/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[1 - y, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, z])/(y^2*z^2) - ((2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)) + G[0, y]*((-2*Pi*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ (3*(-1 + y)*z^3*(-1 + y + z)) + (((2*I)/9)*y*(137 - 274*y + 137*y^2 - 189*z + 189*y*z + 63*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) - ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 6*z + 117*y*z - 216*y^2*z + 105*y^3*z + 12*z^2 - 104*y*z^2 + 92*y^2*z^2 - 6*z^3 + 27*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[0, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) - (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, z])/ (z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + G[1, y]* ((2*Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(3*y*z^3*(y + z)) - (((2*I)/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) + ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 195*y*z - 321*y^2*z + 147*y^3*z + 69*z^2 - 270*y*z^2 + 197*y^2*z^2 - 75*z^3 + 119*y*z^3 + 27*z^4))/(z^3*(-1 + y + z)^2*(y + z)) + ((-2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))*G[-y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, z])/(y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[0, -y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, z])/(y^2*z^2) - ((2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, z])/(z^3*(y + z)) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1 - y, -y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[-y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4) + eps^3*(((340*I)/27)/z^2 - (44*Pi)/(9*z^2) - (((7*I)/135)*Pi^4*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) - (2*Pi^3*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (27*z^2*(-1 + y + z)^2) + ((I/81)*Pi^2*(45 + 18*y - 63*y^2 - 90*z + 34*y*z + 45*z^2))/(z^2*(-1 + y + z)^2) + ((((-7*I)/18)*Pi^2*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(y^2*z^2*(-1 + y + z)^2) - (4*Pi*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(9*y^2*z^2*(-1 + y + z)^2) + (((8*I)/27)*(-1 + z)*(27*y - 27*y^2 + 13*z - 93*y*z + 66*y^2*z - 26*z^2 + 66*y*z^2 + 13*z^3))/(y^2*z^2*(-1 + y + z)^2))*G[1, 0, z] + G[0, 0, z]*((2*Pi*(-3*y + 3*y^2 - z + 3*y*z + z^2))/ (3*y*z^2*(-1 + y + z)) + ((I/9)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) - (((2*I)/9)*(-27*y + 27*y^2 - 11*z + 27*y*z + 11*z^2))/(y*z^2*(-1 + y + z)) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1, 0, y])/(z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1, 1, y])/(y^2*z^2)) + ((4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) - (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) + ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[1 - y, 0, z] + G[0, 1, y]*((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 48*y^2 - 27*y^3 - 7*z + 84*y*z - 117*y^2*z + 36*y^3*z + 21*z^2 - 105*y*z^2 + 69*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, z])/(y^2*z^2)) + G[1, 0, y]*((((5*I)/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + (4*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) - (((8*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1 - y, 0, z])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 1 - y, z])/(z^2*(-1 + y + z)^2)) + ((-2*Pi*y*(-2 + 2*y + z))/((-1 + y)*z^3) + (((2*I)/3)*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ ((-1 + y)*z^3*(-1 + y + z)))*G[0, 0, 0, y] + G[0, 1 - y, z]*((4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) - (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) + ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 1, y])/(y^2*z^2) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, y])/z^4) + G[1 - y, 1 - y, z]* ((-2*Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(3*y*z^3*(y + z)) + (((2*I)/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) - ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 183*y*z - 309*y^2*z + 147*y^3*z + 57*z^2 - 234*y*z^2 + 181*y^2*z^2 - 51*z^3 + 91*y*z^3 + 15*z^4))/(z^3*(-1 + y + z)^2*(y + z)) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4) + (((2*I)/3)*(-3*y + 3*y^2 - z + 3*y*z + z^2)*G[0, 0, 0, z])/ (y*z^2*(-1 + y + z)) + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 0, 1, y] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 0, 1 - y, z] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[0, 1, 0, y] + ((2*Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) - (((4*I)/9)*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))*G[0, 1, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1, 1, y] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, 0, z] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[0, -y, 1 - y, z] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 0, 0, y] + ((2*Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) - (((4*I)/9)*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))*G[1, 0, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, 0, 1, y] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 1, 0, y] + ((2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1, 1, 1, y] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, z]* G[1, 1, 1, y])/z^4 + G[0, -y, z]* (((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[1, 1, y] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + G[0, z]*((Pi^3*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(9*z^2*(-1 + y + z)^2) - (2*Pi*(-27*y + 27*y^2 - 11*z + 27*y*z + 11*z^2))/ (9*y*z^2*(-1 + y + z)) + (((2*I)/27)*(-189*y + 189*y^2 - 85*z + 189*y*z + 85*z^2))/(y*z^2*(-1 + y + z)) - ((I/54)*Pi^2*(99*y - 162*y^2 + 63*y^3 + 21*z - 219*y*z + 178*y^2*z - 42*z^2 + 120*y*z^2 + 21*z^3))/(y*z^2*(-1 + y + z)^2) + ((4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) - (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) + ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[1, y] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[0, 0, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1, y] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 0, y] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, 1, y] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, y])/(z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, y])/(z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1, 1, 1, y])/(y^2*z^2)) + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, 0, z] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, 1 - y, z] + ((2*Pi*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) - (((4*I)/9)*(-1 + 2*y + z)*(9*y - 9*y^2 + 4*z - 22*y*z + 13*y^2*z - 8*z^2 + 13*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))* G[1 - y, 1, 0, z] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 1 - y, 0, z] + ((2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1 - y, 1 - y, 1 - y, z] + G[0, 0, y]* ((2*Pi*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ (3*(-1 + y)*z^3*(-1 + y + z)) - (((2*I)/9)*y*(137 - 274*y + 137*y^2 - 189*z + 189*y*z + 63*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) + ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 6*z + 117*y*z - 216*y^2*z + 105*y^3*z + 12*z^2 - 104*y*z^2 + 92*y^2*z^2 - 6*z^3 + 27*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, z])/ (z^2*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4) + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + G[1, 1, y]* ((-2*Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(3*y*z^3*(y + z)) + (((2*I)/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) - ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 183*y*z - 309*y^2*z + 147*y^3*z + 57*z^2 - 234*y*z^2 + 181*y^2*z^2 - 51*z^3 + 91*y*z^3 + 15*z^4))/(z^3*(-1 + y + z)^2*(y + z)) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, z])/(y^2*z^2) + ((2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, z])/(z^3*(y + z)) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1 - y, -y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[-y, 1 - y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^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])/((-1 + y)*z^3) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 0, 1 - y, z])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[0, 0, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1 - y, 0, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1 - y, 1 - y, z])/(y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[0, 0, -y, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 1, 0, 0, y])/(z^2*(-1 + y + z)^2) + (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[0, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 0, 0, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 0, 1 - y, z])/(y^2*z^2) + (((2*I)/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[0, 1 - y, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 1 - y, 0, z])/ (y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 1 - y, 1 - y, z])/(y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, 1 - y, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, -y, 1 - y, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1, 0, 0, 0, y])/(z^2*(-1 + y + z)^2) + (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1, 0, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 1, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) + ((2*I)*(-1 + y + z)*(2*y + z)*G[1, 1, 1, 1, y])/ (z^3*(y + z)) + G[-y, z]* (((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))*G[1, 1, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1, 1, 1, y] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, 0, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, 1 - y, z])/ (y^2*z^2) + (((2*I)/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[1 - y, 0, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 0, 1 - y, 0, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/ (y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[1 - y, 0, -y, 1 - y, z] + (((2*I)/3)*(-1 + 2*y + z)* (3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)* G[1 - y, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, 0, z])/ (y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^2) + (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1 - y, 1 - y, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, z])/ (y^2*z^2) + ((2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + G[1 - y, z]* ((2*Pi*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(9*y*z^3*(y + z)) - (((10*I)/27)*(-1 + y + z)*(179*y^2 + 115*y*z + 17*z^2))/ (y*z^3*(y + z)) - (Pi^3*(-18*y + 54*y^2 - 54*y^3 + 18*y^4 - 9*z + 87*y*z - 141*y^2*z + 63*y^3*z + 33*z^2 - 126*y*z^2 + 89*y^2*z^2 - 39*z^3 + 59*y*z^3 + 15*z^4))/(18*z^3*(-1 + y + z)^2*(y + z)) + ((I/54)*Pi^2*(-399*y^2 + 1197*y^3 - 1197*y^4 + 399*y^5 - 231*y*z + 1926*y^2*z - 3123*y^3*z + 1428*y^4*z - 21*z^2 + 792*y*z^2 - 2754*y^2*z^2 + 1963*y^3*z^2 + 63*z^3 - 891*y*z^3 + 1243*y^2*z^3 - 63*z^4 + 330*y*z^4 + 21*z^5))/(y*z^3*(-1 + y + z)^2*(y + z)) + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) + (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[0, 0, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1, y] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 0, y] + ((2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1, 1, y] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, 0, y] - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1, y])/ (y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, y])/(z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, y])/ (z^2*(-1 + y + z)^2) + ((2*I)*(-1 + y + z)*(2*y + z)*G[1, 1, 1, y])/ (z^3*(y + z)) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 0, y])/z^4 + (((14*I)/3)*(-1 + y + z)*(2*y + z)*Zeta[3])/ (z^3*(y + z))) + G[-y, 1 - y, z]* ((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(2*z^4) - (((7*I)/18)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4) - (4*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(9*y^2*z^4) + (((8*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/(y^2*z^4) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4 - (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4) + G[1, y]*((2*Pi*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/ (9*y*z^3*(y + z)) - (((10*I)/27)*(-1 + y + z)*(179*y^2 + 115*y*z + 17*z^2))/(y*z^3*(y + z)) - (Pi^3*(-18*y + 54*y^2 - 54*y^3 + 18*y^4 - 9*z + 87*y*z - 141*y^2*z + 63*y^3*z + 33*z^2 - 126*y*z^2 + 89*y^2*z^2 - 39*z^3 + 59*y*z^3 + 15*z^4))/(18*z^3*(-1 + y + z)^2* (y + z)) + ((I/54)*Pi^2*(-399*y^2 + 1197*y^3 - 1197*y^4 + 399*y^5 - 231*y*z + 1926*y^2*z - 3123*y^3*z + 1428*y^4*z - 21*z^2 + 792*y*z^2 - 2754*y^2*z^2 + 1963*y^3*z^2 + 63*z^3 - 891*y*z^3 + 1243*y^2*z^3 - 63*z^4 + 330*y*z^4 + 21*z^5))/(y*z^3*(-1 + y + z)^2* (y + z)) + ((-2*Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/ (3*y*z^3*(y + z)) + (((2*I)/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) - ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 183*y*z - 309*y^2*z + 147*y^3*z + 57*z^2 - 234*y*z^2 + 181*y^2*z^2 - 51*z^3 + 91*y*z^3 + 15*z^4))/ (z^3*(-1 + y + z)^2*(y + z)))*G[1 - y, z] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 0, z] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[0, -y, z] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, z] + ((2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1 - y, 1 - y, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[1 - y, -y, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[-y, 1 - y, z] - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 0, z])/ (y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1 - y, z])/ (y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[0, 0, -y, z] - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 0, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 1 - y, z])/(y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[0, 1 - y, -y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[0, -y, 1 - y, z] - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, z])/(y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[1 - y, 0, -y, z] - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, z])/(y^2*z^2) + ((2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, z])/ (z^3*(y + z)) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 + (((14*I)/3)*(-1 + y + z)*(2*y + z)*Zeta[3])/(z^3*(y + z)) + G[-y, z]*((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(2*z^4) - (((7*I)/18)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4) - (4*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(9*y^2*z^4) + (((8*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/(y^2*z^4) - (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4)) + G[0, y]*((-2*Pi*y*(137 - 274*y + 137*y^2 - 189*z + 189*y*z + 63*z^2))/ (9*(-1 + y)*z^3*(-1 + y + z)) + (((10*I)/27)*y*(179 - 358*y + 179*y^2 - 243*z + 243*y*z + 81*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) + (Pi^3*(-18*y + 54*y^2 - 54*y^3 + 18*y^4 - 6*z + 57*y*z - 96*y^2*z + 45*y^3*z + 12*z^2 - 56*y*z^2 + 44*y^2*z^2 - 6*z^3 + 15*y*z^3))/ (18*(-1 + y)*z^3*(-1 + y + z)^2) - ((I/54)*Pi^2*(-399*y + 1197*y^2 - 1197*y^3 + 399*y^4 - 36*z + 1038*y*z - 1968*y^2*z + 966*y^3*z + 72*z^2 - 880*y*z^2 + 808*y^2*z^2 - 36*z^3 + 225*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) + ((((-5*I)/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) - (4*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) + (((8*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2))*G[0, z] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[0, 0, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) - (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[0, 1 - y, z] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[1 - y, 0, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) + (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[1 - y, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 0, 0, z])/(z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 1 - y, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 0, 0, z])/(z^2*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 0, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^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])/((-1 + y)*z^3) + G[1 - y, z]*(-1/2*(Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (4*Pi*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/(9*z^4) - (((8*I)/27)*(-121*y + 121*y^2 - 27*z + 121*y*z + 27*z^2))/z^4 + ((I/18)*Pi^2*(-91*y + 273*y^2 - 273*y^3 + 91*y^4 - 21*z + 315*y*z - 567*y^2*z + 273*y^3*z + 57*z^2 - 351*y*z^2 + 294*y^2*z^2 - 51*z^3 + 125*y*z^3 + 15*z^4))/(z^4*(-1 + y + z)^2) + (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4))) + eps^4*(((2300*I)/81)/z^2 - (340*Pi)/(27*z^2) + (2*Pi^5*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(135*z^2*(-1 + y + z)^2) - (((14*I)/405)*Pi^4*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (z^2*(-1 + y + z)^2) - ((I/243)*Pi^2*(45 - 738*y + 693*y^2 - 90*z + 418*y*z + 45*z^2))/(z^2*(-1 + y + z)^2) - (Pi^3*(81 - 54*y - 27*y^2 - 162*z + 106*y*z + 81*z^2))/ (81*z^2*(-1 + y + z)^2) + ((-2*Pi*(-3*y + 3*y^2 - z + 3*y*z + z^2))/ (3*y*z^2*(-1 + y + z)) - ((I/9)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + (((2*I)/9)*(-27*y + 27*y^2 - 11*z + 27*y*z + 11*z^2))/(y*z^2*(-1 + y + z)))*G[0, 0, 0, z] + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[0, 0, 1, y] + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[0, 0, 1 - y, z] + ((((-5*I)/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) - (4*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) + (((8*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2))*G[0, 1, 0, y] + ((((7*I)/18)*Pi^2*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(y^2*z^2*(-1 + y + z)^2) + (4*Pi*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(9*y^2*z^2*(-1 + y + z)^2) - (((8*I)/27)*(-1 + z)*(27*y - 27*y^2 + 13*z - 93*y*z + 66*y^2*z - 26*z^2 + 66*y*z^2 + 13*z^3))/(y^2*z^2*(-1 + y + z)^2))* G[0, 1, 0, z] + ((4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) - (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) + ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[0, 1, 1, y] + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[0, 1 - y, 0, z] + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 48*y^2 - 27*y^3 - 7*z + 84*y*z - 117*y^2*z + 36*y^3*z + 21*z^2 - 105*y*z^2 + 69*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[0, 1 - y, 1 - y, z] + ((((-5*I)/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) - (4*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) + (((8*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2))*G[1, 0, 0, y] + ((((7*I)/18)*Pi^2*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(y^2*z^2*(-1 + y + z)^2) + (4*Pi*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(9*y^2*z^2*(-1 + y + z)^2) - (((8*I)/27)*(-1 + z)*(27*y - 27*y^2 + 13*z - 93*y*z + 66*y^2*z - 26*z^2 + 66*y*z^2 + 13*z^3))/(y^2*z^2*(-1 + y + z)^2))* G[1, 0, 0, z] + ((4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) - (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) + ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[1, 0, 1, y] + ((((5*I)/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + (4*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) - (((8*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2))*G[1, 1, 0, y] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, z]*G[1, 1, 1, y])/ z^4 - ((2*I)*(-2*y + 2*y^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*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(z^2*(-1 + y + z)^2) + (2*Pi*(-27*y + 27*y^2 - 11*z + 27*y*z + 11*z^2))/ (9*y*z^2*(-1 + y + z)) - (((2*I)/27)*(-189*y + 189*y^2 - 85*z + 189*y*z + 85*z^2))/(y*z^2*(-1 + y + z)) + ((I/54)*Pi^2*(99*y - 162*y^2 + 63*y^3 + 21*z - 219*y*z + 178*y^2*z - 42*z^2 + 120*y*z^2 + 21*z^3))/(y*z^2*(-1 + y + z)^2) + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1, y] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 0, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, 1, y] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, y])/(z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, y])/(z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1, 1, 1, y])/(y^2*z^2)) + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[1 - y, 0, 0, z] + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 48*y^2 - 27*y^3 - 7*z + 84*y*z - 117*y^2*z + 36*y^3*z + 21*z^2 - 105*y*z^2 + 69*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[1 - y, 0, 1 - y, z] + ((((7*I)/18)*Pi^2*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3))/(y^2*z^2*(-1 + y + z)^2) + (4*Pi*(-1 + 2*y + z)*(9*y - 9*y^2 + 4*z - 22*y*z + 13*y^2*z - 8*z^2 + 13*y*z^2 + 4*z^3))/(9*y^2*z^2*(-1 + y + z)^2) - (((8*I)/27)*(-1 + 2*y + z)*(27*y - 27*y^2 + 13*z - 67*y*z + 40*y^2*z - 26*z^2 + 40*y*z^2 + 13*z^3))/(y^2*z^2*(-1 + y + z)^2))* G[1 - y, 1, 0, z] + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/ (9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/ (y^2*z^2) - ((I/18)*Pi^2*(-21*y + 48*y^2 - 27*y^3 - 7*z + 84*y*z - 117*y^2*z + 36*y^3*z + 21*z^2 - 105*y*z^2 + 69*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))* G[1 - y, 1 - y, 0, z] + ((2*Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/ (3*y*z^3*(y + z)) - (((2*I)/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) + ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 195*y*z - 321*y^2*z + 147*y^3*z + 69*z^2 - 270*y*z^2 + 197*y^2*z^2 - 75*z^3 + 119*y*z^3 + 27*z^4))/ (z^3*(-1 + y + z)^2*(y + z)))*G[1 - y, 1 - y, 1 - y, z] + G[0, 0, 0, y]*((-2*Pi*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ (3*(-1 + y)*z^3*(-1 + y + z)) + (((2*I)/9)*y*(137 - 274*y + 137*y^2 - 189*z + 189*y*z + 63*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) - ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 6*z + 117*y*z - 216*y^2*z + 105*y^3*z + 12*z^2 - 104*y*z^2 + 92*y^2*z^2 - 6*z^3 + 27*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/ z^4) + G[1, 1, 1, y]*((2*Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/ (3*y*z^3*(y + z)) - (((2*I)/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) + ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 195*y*z - 321*y^2*z + 147*y^3*z + 69*z^2 - 270*y*z^2 + 197*y^2*z^2 - 75*z^3 + 119*y*z^3 + 27*z^4))/ (z^3*(-1 + y + z)^2*(y + z)) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4) + ((2*Pi*y*(-2 + 2*y + z))/((-1 + y)*z^3) - (((2*I)/3)*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ ((-1 + y)*z^3*(-1 + y + z)))*G[0, 0, 0, 0, y] - (((2*I)/3)*(-3*y + 3*y^2 - z + 3*y*z + z^2)*G[0, 0, 0, 0, z])/ (y*z^2*(-1 + y + z)) + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 0, 0, 1, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 0, 0, 1 - y, z] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[0, 0, 1, 0, y] + ((-2*Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) + (((4*I)/9)*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))*G[0, 0, 1, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 0, 1, 1, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 0, 1 - y, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 0, 1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[0, 0, -y, 1 - y, z] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[0, 1, 0, 0, y] + ((-2*Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) + (((4*I)/9)*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))*G[0, 1, 0, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1, 0, 1, y] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[0, 1, 1, 0, y] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1, 1, 1, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, 0, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, 0, 1 - y, z] + ((-2*Pi*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) + (((4*I)/9)*(-1 + 2*y + z)*(9*y - 9*y^2 + 4*z - 22*y*z + 13*y^2*z - 8*z^2 + 13*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))* G[0, 1 - y, 1, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, 1 - y, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/ (3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, 1 - y, 1 - y, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[0, 1 - y, -y, 1 - y, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[0, -y, 1 - y, 1 - y, z] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 0, 0, 0, y] + ((-2*Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) + (((4*I)/9)*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))*G[1, 0, 0, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1, 0, 0, 1, y] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[1, 0, 1, 0, y] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1, 0, 1, 1, y] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[1, 1, 0, 0, y] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1, 1, 0, 1, y] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[1, 1, 1, 0, y] + ((-2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1, 1, 1, 1, y] + G[0, -y, z]* (((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[1, 1, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[1, 1, 1, y] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) + G[1 - y, -y, z]*(((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1, 1, 1, y] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, 0, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, 0, 1 - y, z] + ((-2*Pi*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) + (((4*I)/9)*(-1 + 2*y + z)*(9*y - 9*y^2 + 4*z - 22*y*z + 13*y^2*z - 8*z^2 + 13*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))* G[1 - y, 0, 1, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, 1 - y, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/ (3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, 1 - y, 1 - y, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[1 - y, 0, -y, 1 - y, z] + ((-2*Pi*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) + (((4*I)/9)*(-1 + 2*y + z)*(9*y - 9*y^2 + 4*z - 22*y*z + 13*y^2*z - 8*z^2 + 13*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))* G[1 - y, 1, 0, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 1 - y, 0, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/ (3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 1 - y, 0, 1 - y, z] + ((-2*Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) + (((4*I)/9)*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))* G[1 - y, 1 - y, 1, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/ (3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 1 - y, 1 - y, 0, z] + ((-2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1 - y, 1 - y, 1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, 1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(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])/((-1 + y)*z^3) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 0, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 0, 0, 1 - y, z])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[0, 0, 0, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 0, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 0, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 0, 1 - y, 1 - y, z])/ (y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, 0, 0, -y, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 0, 1, 0, 0, y])/(z^2*(-1 + y + z)^2) - (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[0, 0, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1 - y, 0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1 - y, 0, 1 - y, z])/ (y^2*z^2) - (((2*I)/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[0, 0, 1 - y, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1 - y, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1 - y, 1 - y, 1 - y, z])/ (y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[0, 0, 1 - y, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[0, 0, -y, 1 - y, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, 0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[0, 1, 0, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 0, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 0, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 1, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 0, 0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 0, 0, 1 - y, z])/ (y^2*z^2) - (((2*I)/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[0, 1 - y, 0, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 0, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 0, 1 - y, 1 - y, z])/ (y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[0, 1 - y, 0, -y, 1 - y, z] - (((2*I)/3)*(-1 + 2*y + z)* (3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)* G[0, 1 - y, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 1 - y, 0, 0, z])/ (y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^2) - (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[0, 1 - y, 1 - y, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, 1 - y, z])/ (y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, 1 - y, 1 - y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, 1 - y, -y, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, -y, 1 - y, 1 - y, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, 0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, 0, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 0, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 0, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 1, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 1, 0, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 1, 0, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 1, 0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 1, 1, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) - ((2*I)*(-1 + y + z)*(2*y + z)* G[1, 1, 1, 1, 1, y])/(z^3*(y + z)) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, 0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, 0, 1 - y, z])/ (y^2*z^2) - (((2*I)/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[1 - y, 0, 0, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 0, 0, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, 1 - y, 1 - y, z])/ (y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 0, 0, -y, 1 - y, z] - (((2*I)/3)*(-1 + 2*y + z)* (3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)* G[1 - y, 0, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, 0, 0, z])/ (y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, 0, 1 - y, z])/(y^2*z^2) - (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1 - y, 0, 1 - y, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 0, 1 - y, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/ (y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[1 - y, 0, 1 - y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[1 - y, 0, -y, 1 - y, 1 - y, z] - (((2*I)/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[1 - y, 1, 0, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, 0, 0, z])/ (y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, 0, 1 - y, z])/(y^2*z^2) - (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1 - y, 1 - y, 0, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/ (y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[1 - y, 1 - y, 0, -y, 1 - y, z] - (((2*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1 - y, 1 - y, 1, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/ (y^2*z^2) - (((2*I)/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[1 - y, 1 - y, 1 - y, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^2) - ((2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/ (z^3*(y + z)) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, 1 - y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 0, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, -y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (((-28*I)/9)/z^2 - (((7*I)/27)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2))*Zeta[3] + G[0, 0, y]* ((2*Pi*y*(137 - 274*y + 137*y^2 - 189*z + 189*y*z + 63*z^2))/ (9*(-1 + y)*z^3*(-1 + y + z)) - (((10*I)/27)*y*(179 - 358*y + 179*y^2 - 243*z + 243*y*z + 81*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) - (Pi^3*(-18*y + 54*y^2 - 54*y^3 + 18*y^4 - 6*z + 57*y*z - 96*y^2*z + 45*y^3*z + 12*z^2 - 56*y*z^2 + 44*y^2*z^2 - 6*z^3 + 15*y*z^3))/ (18*(-1 + y)*z^3*(-1 + y + z)^2) + ((I/54)*Pi^2*(-399*y + 1197*y^2 - 1197*y^3 + 399*y^4 - 36*z + 1038*y*z - 1968*y^2*z + 966*y^3*z + 72*z^2 - 880*y*z^2 + 808*y^2*z^2 - 36*z^3 + 225*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[0, 0, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) + (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[0, 1 - y, z] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[1 - y, 0, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) - (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[1 - y, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 0, 0, z])/(z^2*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 1 - y, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 0, 0, z])/(z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 0, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^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])/((-1 + y)*z^3)) + G[1 - y, 1 - y, z]*((-2*Pi*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/ (9*y*z^3*(y + z)) + (((10*I)/27)*(-1 + y + z)*(179*y^2 + 115*y*z + 17*z^2))/(y*z^3*(y + z)) + (Pi^3*(-18*y + 54*y^2 - 54*y^3 + 18*y^4 - 9*z + 75*y*z - 129*y^2*z + 63*y^3*z + 21*z^2 - 90*y*z^2 + 73*y^2*z^2 - 15*z^3 + 31*y*z^3 + 3*z^4))/(18*z^3*(-1 + y + z)^2* (y + z)) - ((I/54)*Pi^2*(-399*y^2 + 1197*y^3 - 1197*y^4 + 399*y^5 - 231*y*z + 1854*y^2*z - 3051*y^3*z + 1428*y^4*z - 21*z^2 + 720*y*z^2 - 2538*y^2*z^2 + 1859*y^3*z^2 + 63*z^3 - 747*y*z^3 + 1067*y^2*z^3 - 63*z^4 + 258*y*z^4 + 21*z^5))/(y*z^3*(-1 + y + z)^2* (y + z)) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, 0, y] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1, y])/ (y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, y])/(z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, y])/ (z^2*(-1 + y + z)^2) - ((2*I)*(-1 + y + z)*(2*y + z)*G[1, 1, 1, y])/ (z^3*(y + z)) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 0, y])/z^4 - (((14*I)/3)*(-1 + y + z)*(2*y + z)*Zeta[3])/ (z^3*(y + z))) + G[1, 1, y]* ((-2*Pi*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(9*y*z^3*(y + z)) + (((10*I)/27)*(-1 + y + z)*(179*y^2 + 115*y*z + 17*z^2))/ (y*z^3*(y + z)) + (Pi^3*(-18*y + 54*y^2 - 54*y^3 + 18*y^4 - 9*z + 75*y*z - 129*y^2*z + 63*y^3*z + 21*z^2 - 90*y*z^2 + 73*y^2*z^2 - 15*z^3 + 31*y*z^3 + 3*z^4))/(18*z^3*(-1 + y + z)^2*(y + z)) - ((I/54)*Pi^2*(-399*y^2 + 1197*y^3 - 1197*y^4 + 399*y^5 - 231*y*z + 1854*y^2*z - 3051*y^3*z + 1428*y^4*z - 21*z^2 + 720*y*z^2 - 2538*y^2*z^2 + 1859*y^3*z^2 + 63*z^3 - 747*y*z^3 + 1067*y^2*z^3 - 63*z^4 + 258*y*z^4 + 21*z^5))/(y*z^3*(-1 + y + z)^2*(y + z)) + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, z] + ((-2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[1 - y, -y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[-y, 1 - y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 0, z])/ (y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1 - y, z])/ (y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[0, 0, -y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 1 - y, z])/(y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[0, 1 - y, -y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[0, -y, 1 - y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, z])/(y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[1 - y, 0, -y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, z])/(y^2*z^2) - ((2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, z])/ (z^3*(y + z)) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - (((14*I)/3)*(-1 + y + z)*(2*y + z)*Zeta[3])/(z^3*(y + z))) + G[0, -y, 1 - y, z]*((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(2*z^4) + (((8*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z + 27*y*z^2 + 27*y^2*z^2 + 13*z^3 - 40*y*z^3 - 13*z^4))/(y^2*z^4) - (4*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(9*y^2*z^4) - (((7*I)/18)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4 - (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4) + G[1 - y, -y, 1 - y, z]*(-1/2*(Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (((7*I)/18)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4) + (4*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(9*y^2*z^4) - (((8*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/(y^2*z^4) + (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 1 - y, z]*(-1/2*(Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (((7*I)/18)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4) + (4*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(9*y^2*z^4) - (((8*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/(y^2*z^4) + (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4) + G[0, 1, y]*((-8*Pi*(-27*y - 13*z + 40*y*z + 13*z^2))/(27*y^2*z^2) + (((16*I)/81)*(-81*y - 40*z + 121*y*z + 40*z^2))/(y^2*z^2) + (Pi^3*(-9*y + 24*y^2 - 15*y^3 - 3*z + 36*y*z - 57*y^2*z + 20*y^3*z + 9*z^2 - 45*y*z^2 + 33*y^2*z^2 - 9*z^3 + 18*y*z^3 + 3*z^4))/ (18*y^2*z^2*(-1 + y + z)^2) - ((I/27)*Pi^2*(-63*y + 144*y^2 - 81*y^3 - 28*z + 273*y*z - 372*y^2*z + 117*y^3*z + 84*z^2 - 357*y*z^2 + 228*y^2*z^2 - 84*z^3 + 147*y*z^3 + 28*z^4))/(y^2*z^2*(-1 + y + z)^2) + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, z] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, z] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 1 - y, z] - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 0, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1 - y, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 0, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 1 - y, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, z])/(y^2*z^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/ (y^2*z^2) - (((14*I)/9)*(-3*y - z + 4*y*z + z^2)*Zeta[3])/ (y^2*z^2)) + G[1 - y, 0, z]*((8*Pi*(-27*y - 13*z + 40*y*z + 13*z^2))/ (27*y^2*z^2) - (((16*I)/81)*(-81*y - 40*z + 121*y*z + 40*z^2))/ (y^2*z^2) - (Pi^3*(-9*y + 12*y^2 - 3*y^3 - 3*z + 36*y*z - 33*y^2*z + 4*y^3*z + 9*z^2 - 45*y*z^2 + 21*y^2*z^2 - 9*z^3 + 18*y*z^3 + 3*z^4))/(18*y^2*z^2*(-1 + y + z)^2) + ((I/27)*Pi^2*(-63*y + 108*y^2 - 45*y^3 - 28*z + 273*y*z - 300*y^2*z + 65*y^3*z + 84*z^2 - 357*y*z^2 + 192*y^2*z^2 - 84*z^3 + 147*y*z^3 + 28*z^4))/(y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, y])/(z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, y])/(z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1, 1, 1, y])/(y^2*z^2) + (((14*I)/9)*(-3*y - z + 4*y*z + z^2)*Zeta[3])/(y^2*z^2)) + G[0, 1 - y, z]*((8*Pi*(-27*y - 13*z + 40*y*z + 13*z^2))/(27*y^2*z^2) - (((16*I)/81)*(-81*y - 40*z + 121*y*z + 40*z^2))/(y^2*z^2) - (Pi^3*(-9*y + 12*y^2 - 3*y^3 - 3*z + 36*y*z - 33*y^2*z + 4*y^3*z + 9*z^2 - 45*y*z^2 + 21*y^2*z^2 - 9*z^3 + 18*y*z^3 + 3*z^4))/ (18*y^2*z^2*(-1 + y + z)^2) + ((I/27)*Pi^2*(-63*y + 108*y^2 - 45*y^3 - 28*z + 273*y*z - 300*y^2*z + 65*y^3*z + 84*z^2 - 357*y*z^2 + 192*y^2*z^2 - 84*z^3 + 147*y*z^3 + 28*z^4))/(y^2*z^2*(-1 + y + z)^2) + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 0, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, 1, y] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, 0, y] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1, y])/ (y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, y])/(z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 1, 1, y])/(y^2*z^2) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 0, y])/z^4 + (((14*I)/9)*(-3*y - z + 4*y*z + z^2)* Zeta[3])/(y^2*z^2)) + G[1, 0, y]* (-1/18*(Pi^3*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(z^2*(-1 + y + z)^2) + (((5*I)/27)*Pi^2*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (z^2*(-1 + y + z)^2) + (8*Pi*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/ (27*z^2*(-1 + y + z)^2) - (((16*I)/81)*(81 - 81*y - 162*z + 121*y*z + 81*z^2))/(z^2*(-1 + y + z)^2) + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1 - y, 0, z] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[1 - y, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 0, z])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 0, 1 - y, z])/(z^2*(-1 + y + z)^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1 - y, 0, z])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 1 - y, 1 - y, z])/(z^2*(-1 + y + z)^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1 - y, 0, 0, z])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 0, 1 - y, z])/(z^2*(-1 + y + z)^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1 - y, 1 - y, 0, z])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 1 - y, 1 - y, z])/(z^2*(-1 + y + z)^2) + (((14*I)/9)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*Zeta[3])/ (z^2*(-1 + y + z)^2)) + G[1, 0, z]* ((Pi^3*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(6*y^2*z^2*(-1 + y + z)^2) - (((7*I)/27)*Pi^2*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2) - (8*Pi*(-1 + z)*(27*y - 27*y^2 + 13*z - 93*y*z + 66*y^2*z - 26*z^2 + 66*y*z^2 + 13*z^3))/(27*y^2*z^2*(-1 + y + z)^2) + (((16*I)/81)*(-1 + z)*(81*y - 81*y^2 + 40*z - 282*y*z + 201*y^2*z - 80*z^2 + 201*y*z^2 + 40*z^3))/(y^2*z^2*(-1 + y + z)^2) - (((14*I)/9)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*Zeta[3])/(y^2*z^2*(-1 + y + z)^2)) + G[-y, 1 - y, z]*((((73*I)/720)*Pi^4*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (Pi^3*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(6*y^2*z^4) - (((7*I)/27)*Pi^2*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4) - (8*Pi*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/(27*y^2*z^4) + (((16*I)/81)*(-364*y^3 + 364*y^4 - 81*y^2*z + 364*y^3*z - 81*y*z^2 + 81*y^2*z^2 - 40*z^3 + 121*y*z^3 + 40*z^4))/(y^2*z^4) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1, 1, 1, y] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4 + ((14*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(3*z^4) - (((14*I)/9)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*Zeta[3]) + G[1 - y, z]*((10*Pi*(-1 + y + z)*(179*y^2 + 115*y*z + 17*z^2))/ (27*y*z^3*(y + z)) - (((2*I)/81)*(-1 + y + z)*(5597*y^2 + 3661*y*z + 575*z^2))/(y*z^3*(y + z)) - ((I/2160)*Pi^4*(-438*y + 1314*y^2 - 1314*y^3 + 438*y^4 - 219*z + 2307*y*z - 3621*y^2*z + 1533*y^3*z + 993*z^2 - 3636*y*z^2 + 2419*y^2*z^2 - 1329*z^3 + 1879*y*z^3 + 555*z^4))/(z^3*(-1 + y + z)^2*(y + z)) - (Pi^3*(-171*y^2 + 513*y^3 - 513*y^4 + 171*y^5 - 99*y*z + 846*y^2*z - 1359*y^3*z + 612*y^4*z - 9*z^2 + 360*y*z^2 - 1242*y^2*z^2 + 871*y^3*z^2 + 27*z^3 - 423*y*z^3 + 583*y^2*z^3 - 27*z^4 + 162*y*z^4 + 9*z^5))/(54*y*z^3*(-1 + y + z)^2*(y + z)) + ((I/162)*Pi^2*(-2877*y^2 + 8631*y^3 - 8631*y^4 + 2877*y^5 - 1785*y*z + 14202*y^2*z - 22833*y^3*z + 10416*y^4*z - 231*z^2 + 6264*y*z^2 - 20682*y^2*z^2 + 14537*y^3*z^2 + 693*z^3 - 7173*y*z^3 + 9461*y^2*z^3 - 693*z^4 + 2694*y*z^4 + 231*z^5))/ (y*z^3*(-1 + y + z)^2*(y + z)) + ((4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) - (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) + ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[0, 1, y] + ((((5*I)/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + (4*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) - (((8*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2))*G[1, 0, y] + ((2*Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(3*y*z^3*(y + z)) - (((2*I)/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/ (y*z^3*(y + z)) + ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 195*y*z - 321*y^2*z + 147*y^3*z + 69*z^2 - 270*y*z^2 + 197*y^2*z^2 - 75*z^3 + 119*y*z^3 + 27*z^4))/ (z^3*(-1 + y + z)^2*(y + z)))*G[1, 1, y] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) - (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[0, 0, 0, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 0, 1, y] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[0, 1, 0, y] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1, 1, y] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 0, 0, y] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, 0, 1, y] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 1, 0, y] + ((-2*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1, 1, 1, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, 0, 0, y] - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 1, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) - ((2*I)*(-1 + y + z)*(2*y + z)* G[1, 1, 1, 1, y])/(z^3*(y + z)) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 0, 0, y])/z^4 + ((-14*Pi*(-1 + y + z)*(2*y + z))/(3*z^3*(y + z)) + (((14*I)/9)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* Zeta[3] + G[0, 0, y]*((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ (2*z^4) - (4*Pi*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/(9*z^4) + (((8*I)/27)*(-121*y + 121*y^2 - 27*z + 121*y*z + 27*z^2))/z^4 - ((I/18)*Pi^2*(-91*y + 273*y^2 - 273*y^3 + 91*y^4 - 21*z + 315*y*z - 567*y^2*z + 273*y^3*z + 57*z^2 - 351*y*z^2 + 294*y^2*z^2 - 51*z^3 + 125*y*z^3 + 15*z^4))/(z^4*(-1 + y + z)^2) - (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4)) + G[-y, z]*(((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))*G[1, 1, 1, y] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1, 1, 1, 1, y] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, 1, y])/z^4 + G[1, 1, y]*(-1/2*(Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((7*I)/18)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4) + (4*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(9*y^2*z^4) - (((8*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/(y^2*z^4) + (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4)) + G[0, z]*((((7*I)/135)*Pi^4*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) - (2*Pi*(-189*y + 189*y^2 - 85*z + 189*y*z + 85*z^2))/(27*y*z^2*(-1 + y + z)) + (((10*I)/81)*(-243*y + 243*y^2 - 115*z + 243*y*z + 115*z^2))/ (y*z^2*(-1 + y + z)) + (Pi^3*(63*y - 90*y^2 + 27*y^3 + 9*z - 135*y*z + 106*y^2*z - 18*z^2 + 72*y*z^2 + 9*z^3))/ (54*y*z^2*(-1 + y + z)^2) - ((I/162)*Pi^2*(783*y - 1350*y^2 + 567*y^3 + 231*z - 1797*y*z + 1454*y^2*z - 462*z^2 + 1014*y*z^2 + 231*z^3))/(y*z^2*(-1 + y + z)^2) + ((((5*I)/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + (4*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) - (((8*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2))*G[0, 0, y] + ((4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) - (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) + ((I/18)*Pi^2*(-21*y + 48*y^2 - 27*y^3 - 7*z + 84*y*z - 117*y^2*z + 36*y^3*z + 21*z^2 - 105*y*z^2 + 69*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[0, 1, y] + ((((-5*I)/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) - (4*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) + (((8*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2))*G[1, 0, y] + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 48*y^2 - 27*y^3 - 7*z + 84*y*z - 117*y^2*z + 36*y^3*z + 21*z^2 - 105*y*z^2 + 69*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[1, 1, y] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[0, 0, 0, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 0, 1, y] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[0, 1, 0, y] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1, 1, y] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 0, 0, y] + ((-2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) + (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, 0, 1, y] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 1, 0, y] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, 1, 1, y] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 0, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, 1, y])/(y^2*z^2) - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, 0, y])/ (z^2*(-1 + y + z)^2) - (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 1, 0, 1, y])/(y^2*z^2) + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1, 1, 1, 1, y])/(y^2*z^2) - (((14*I)/9)*(-3*y + 3*y^2 - z + 3*y*z + z^2)*Zeta[3])/ (y*z^2*(-1 + y + z)) + G[1, y]* ((8*Pi*(-27*y - 13*z + 40*y*z + 13*z^2))/(27*y^2*z^2) - (((16*I)/81)*(-81*y - 40*z + 121*y*z + 40*z^2))/(y^2*z^2) - (Pi^3*(-9*y + 12*y^2 - 3*y^3 - 3*z + 36*y*z - 33*y^2*z + 4*y^3*z + 9*z^2 - 45*y*z^2 + 21*y^2*z^2 - 9*z^3 + 18*y*z^3 + 3*z^4))/ (18*y^2*z^2*(-1 + y + z)^2) + ((I/27)*Pi^2*(-63*y + 108*y^2 - 45*y^3 - 28*z + 273*y*z - 300*y^2*z + 65*y^3*z + 84*z^2 - 357*y*z^2 + 192*y^2*z^2 - 84*z^3 + 147*y*z^3 + 28*z^4))/ (y^2*z^2*(-1 + y + z)^2) + (((14*I)/9)*(-3*y - z + 4*y*z + z^2)* Zeta[3])/(y^2*z^2))) + G[0, y]*((-10*Pi*y*(179 - 358*y + 179*y^2 - 243*z + 243*y*z + 81*z^2))/ (27*(-1 + y)*z^3*(-1 + y + z)) + (((2*I)/81)*y*(5597 - 11194*y + 5597*y^2 - 7533*z + 7533*y*z + 2511*z^2))/((-1 + y)*z^3*(-1 + y + z)) + (Pi^3*(-171*y + 513*y^2 - 513*y^3 + 171*y^4 - 36*z + 486*y*z - 864*y^2*z + 414*y^3*z + 72*z^2 - 448*y*z^2 + 376*y^2*z^2 - 36*z^3 + 117*y*z^3))/(54*(-1 + y)*z^3*(-1 + y + z)^2) + ((I/2160)*Pi^4*(-438*y + 1314*y^2 - 1314*y^3 + 438*y^4 - 336*z + 1767*y*z - 2526*y^2*z + 1095*y^3*z + 672*z^2 - 1996*y*z^2 + 1324*y^2*z^2 - 336*z^3 + 555*y*z^3))/((-1 + y)*z^3* (-1 + y + z)^2) - ((I/162)*Pi^2*(-2877*y + 8631*y^2 - 8631*y^3 + 2877*y^4 - 216*z + 7278*y*z - 13908*y^2*z + 6846*y^3*z + 432*z^2 - 6044*y*z^2 + 5612*y^2*z^2 - 216*z^3 + 1539*y*z^3))/ ((-1 + y)*z^3*(-1 + y + z)^2) + ((((5*I)/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + (4*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) - (((8*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2))*G[0, 0, z] + ((((-5*I)/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) - (4*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) + (((8*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2))*G[1 - y, 0, z] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[0, 0, 0, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) - (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[0, 0, 1 - y, z] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[0, 1 - y, 0, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) + (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[0, 1 - y, 1 - y, z] + ((2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) - (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[1 - y, 0, 0, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) + (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[1 - y, 0, 1 - y, z] + ((-2*Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) + (((4*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[1 - y, 1 - y, 0, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) - (((4*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 0, 0, z])/(z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, 0, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 0, 1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, 1 - y, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 1 - y, 0, 0, z])/(z^2*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 1 - y, 0, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 1 - y, 1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 1 - y, 1 - y, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1 - y, 0, 0, 0, z])/ (z^2*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 0, 0, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 0, 1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 0, 1 - y, 1 - y, z] - (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1 - y, 1 - y, 0, 0, z])/ (z^2*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, 0, 1 - y, z] + (((2*I)/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1 - y, 1 - y, 1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, 1 - y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^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*(-1 + y)*z^3) - (((14*I)/9)*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ ((-1 + y)*z^3*(-1 + y + z)))*Zeta[3] + G[1 - y, 1 - y, z]* ((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(2*z^4) - (4*Pi*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/(9*z^4) + (((8*I)/27)*(-121*y + 121*y^2 - 27*z + 121*y*z + 27*z^2))/z^4 - ((I/18)*Pi^2*(-91*y + 273*y^2 - 273*y^3 + 91*y^4 - 21*z + 315*y*z - 567*y^2*z + 273*y^3*z + 69*z^2 - 363*y*z^2 + 294*y^2*z^2 - 75*z^3 + 141*y*z^3 + 27*z^4))/(z^4*(-1 + y + z)^2) - (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4) + G[0, 1 - y, z]*(-1/2*(Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (4*Pi*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/(9*z^4) - (((8*I)/27)*(-121*y + 121*y^2 - 27*z + 121*y*z + 27*z^2))/z^4 + ((I/18)*Pi^2*(-91*y + 273*y^2 - 273*y^3 + 91*y^4 - 21*z + 315*y*z - 567*y^2*z + 273*y^3*z + 69*z^2 - 363*y*z^2 + 294*y^2*z^2 - 75*z^3 + 141*y*z^3 + 27*z^4))/(z^4*(-1 + y + z)^2) + (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4) + G[0, z]*((Pi^3*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (18*z^2*(-1 + y + z)^2) - (((5*I)/27)*Pi^2*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2) - (8*Pi*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/ (27*z^2*(-1 + y + z)^2) + (((16*I)/81)*(81 - 81*y - 162*z + 121*y*z + 81*z^2))/(z^2*(-1 + y + z)^2) - (((14*I)/9)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*Zeta[3])/ (z^2*(-1 + y + z)^2)) + G[1 - y, z]* ((((-73*I)/720)*Pi^4*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (8*Pi*(-121*y + 121*y^2 - 27*z + 121*y*z + 27*z^2))/(27*z^4) - (((16*I)/81)*(-364*y + 364*y^2 - 81*z + 364*y*z + 81*z^2))/z^4 - (Pi^3*(-39*y + 117*y^2 - 117*y^3 + 39*y^4 - 9*z + 135*y*z - 243*y^2*z + 117*y^3*z + 21*z^2 - 147*y*z^2 + 126*y^2*z^2 - 15*z^3 + 49*y*z^3 + 3*z^4))/(18*z^4*(-1 + y + z)^2) + ((I/27)*Pi^2*(-280*y + 840*y^2 - 840*y^3 + 280*y^4 - 63*z + 966*y*z - 1743*y^2*z + 840*y^3*z + 171*z^2 - 1074*y*z^2 + 903*y^2*z^2 - 153*z^3 + 380*y*z^3 + 45*z^4))/ (z^4*(-1 + y + z)^2) + ((-14*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ (3*z^4) + (((14*I)/9)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/ z^4)*Zeta[3])) + G[1, y]* ((10*Pi*(-1 + y + z)*(179*y^2 + 115*y*z + 17*z^2))/(27*y*z^3*(y + z)) - (((2*I)/81)*(-1 + y + z)*(5597*y^2 + 3661*y*z + 575*z^2))/ (y*z^3*(y + z)) - ((I/2160)*Pi^4*(-438*y + 1314*y^2 - 1314*y^3 + 438*y^4 - 219*z + 2307*y*z - 3621*y^2*z + 1533*y^3*z + 993*z^2 - 3636*y*z^2 + 2419*y^2*z^2 - 1329*z^3 + 1879*y*z^3 + 555*z^4))/ (z^3*(-1 + y + z)^2*(y + z)) - (Pi^3*(-171*y^2 + 513*y^3 - 513*y^4 + 171*y^5 - 99*y*z + 846*y^2*z - 1359*y^3*z + 612*y^4*z - 9*z^2 + 360*y*z^2 - 1242*y^2*z^2 + 871*y^3*z^2 + 27*z^3 - 423*y*z^3 + 583*y^2*z^3 - 27*z^4 + 162*y*z^4 + 9*z^5))/(54*y*z^3*(-1 + y + z)^2*(y + z)) + ((I/162)*Pi^2*(-2877*y^2 + 8631*y^3 - 8631*y^4 + 2877*y^5 - 1785*y*z + 14202*y^2*z - 22833*y^3*z + 10416*y^4*z - 231*z^2 + 6264*y*z^2 - 20682*y^2*z^2 + 14537*y^3*z^2 + 693*z^3 - 7173*y*z^3 + 9461*y^2*z^3 - 693*z^4 + 2694*y*z^4 + 231*z^5))/ (y*z^3*(-1 + y + z)^2*(y + z)) + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[0, 0, z] + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 48*y^2 - 27*y^3 - 7*z + 84*y*z - 117*y^2*z + 36*y^3*z + 21*z^2 - 105*y*z^2 + 69*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[0, 1 - y, z] + ((-4*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((8*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/18)*Pi^2*(-21*y + 48*y^2 - 27*y^3 - 7*z + 84*y*z - 117*y^2*z + 36*y^3*z + 21*z^2 - 105*y*z^2 + 69*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[1 - y, 0, z] + ((2*Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(3*y*z^3*(y + z)) - (((2*I)/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/ (y*z^3*(y + z)) + ((I/18)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 195*y*z - 321*y^2*z + 147*y^3*z + 69*z^2 - 270*y*z^2 + 197*y^2*z^2 - 75*z^3 + 119*y*z^3 + 27*z^4))/ (z^3*(-1 + y + z)^2*(y + z)))*G[1 - y, 1 - y, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 0, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 0, 1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[0, 0, -y, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, 1 - y, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[0, 1 - y, -y, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[0, -y, 1 - y, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, 0, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, 1 - y, z] + ((((7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) + (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[1 - y, 0, -y, z] + ((2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((4*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 1 - y, 0, z] + ((-2*Pi*(-1 + y + z)*(2*y + z))/ (z^3*(y + z)) + (((2*I)/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/ (y*z^3*(y + z)))*G[1 - y, 1 - y, 1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, z] + ((((-7*I)/6)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((4*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 0, 1 - y, z])/(y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[0, 0, 0, -y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1 - y, 1 - y, z])/ (y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[0, 0, 1 - y, -y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[0, 0, -y, 1 - y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 0, 1 - y, z])/ (y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[0, 1 - y, 0, -y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/ (y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, 1 - y, 1 - y, -y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, 1 - y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, -y, 1 - y, 1 - y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 0, 0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, 1 - y, z])/ (y^2*z^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 0, 0, -y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 0, 1 - y, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/ (y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[1 - y, 0, 1 - y, -y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[1 - y, 0, -y, 1 - y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 1 - y, 0, 0, z])/(y^2*z^2) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/ (y^2*z^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[1 - y, 1 - y, 0, -y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^2) - ((2*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/ (z^3*(y + z)) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 1 - y, 1 - y, -y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (((2*I)/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, -y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, -y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, -y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 0, -y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 0, -y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 0, -y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((-14*Pi*(-1 + y + z)*(2*y + z))/(3*z^3*(y + z)) + (((14*I)/9)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* Zeta[3] + G[1 - y, z]*((-2*Pi*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(9*y*z^3*(y + z)) + (((10*I)/27)*(-1 + y + z)* (179*y^2 + 115*y*z + 17*z^2))/(y*z^3*(y + z)) + (Pi^3*(-18*y + 54*y^2 - 54*y^3 + 18*y^4 - 9*z + 75*y*z - 129*y^2*z + 63*y^3*z + 21*z^2 - 90*y*z^2 + 73*y^2*z^2 - 15*z^3 + 31*y*z^3 + 3*z^4))/(18*z^3*(-1 + y + z)^2*(y + z)) - ((I/54)*Pi^2*(-399*y^2 + 1197*y^3 - 1197*y^4 + 399*y^5 - 231*y*z + 1854*y^2*z - 3051*y^3*z + 1428*y^4*z - 21*z^2 + 720*y*z^2 - 2538*y^2*z^2 + 1859*y^3*z^2 + 63*z^3 - 747*y*z^3 + 1067*y^2*z^3 - 63*z^4 + 258*y*z^4 + 21*z^5))/(y*z^3*(-1 + y + z)^2*(y + z)) - (((14*I)/3)*(-1 + y + z)*(2*y + z)*Zeta[3])/(z^3*(y + z))) + G[0, -y, z]*((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(2*z^4) + (((8*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z + 27*y*z^2 + 27*y^2*z^2 + 13*z^3 - 40*y*z^3 - 13*z^4))/(y^2*z^4) - (4*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(9*y^2*z^4) - (((7*I)/18)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4) - (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4) + G[1 - y, -y, z]*(-1/2*(Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((7*I)/18)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4) + (4*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(9*y^2*z^4) - (((8*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/(y^2*z^4) + (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4) + G[-y, 1 - y, z]*(-1/2*(Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((7*I)/18)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4) + (4*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(9*y^2*z^4) - (((8*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/(y^2*z^4) + (((14*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4) + G[-y, z]*((((73*I)/720)*Pi^4*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (Pi^3*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(6*y^2*z^4) - (((7*I)/27)*Pi^2*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4) - (8*Pi*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/(27*y^2*z^4) + (((16*I)/81)*(-364*y^3 + 364*y^4 - 81*y^2*z + 364*y^3*z - 81*y*z^2 + 81*y^2*z^2 - 40*z^3 + 121*y*z^3 + 40*z^4))/(y^2*z^4) + ((14*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(3*z^4) - (((14*I)/9)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*Zeta[3]))), gamma[3, 2] -> (Nc*(((3*I)*(-1 + y + z)*(2*y + z)*G[1 - y, z])/(z^3*(y + z)) + G[0, y]*(((-3*I)*y*(-2 + 2*y + z))/((-1 + y)*z^3) + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, z])/z^4) + G[1, y]*(((3*I)*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, z])/z^4) - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4))/eps^2 + Nf*(((2*I)/3)/z^2 + ((I/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + G[0, z]* (((I/3)*(-3*y + 3*y^2 - z + 3*y*z + z^2))/(y*z^2*(-1 + y + z)) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1, y])/(y^2*z^2)) - (I*y*(-2 + 2*y + z)*G[0, 0, y])/((-1 + y)*z^3) + G[1 - y, z]*((Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - ((I/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, y])/z^4) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, y])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, z])/(y^2*z^2) - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, y])/ (z^2*(-1 + y + z)^2) + ((I/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (I*(-1 + y + z)*(2*y + z)*G[1, 1, y])/ (z^3*(y + z)) - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, z]* G[1, 1, y])/z^4 - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, z])/ (y^2*z^2) + (I*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, z])/ (z^3*(y + z)) + G[0, y]*(-((Pi*y*(-2 + 2*y + z))/((-1 + y)*z^3)) + ((I/3)*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, z])/(z^2*(-1 + y + z)^2) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)*G[1 - y, z] - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, z])/z^4) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[-y, 1 - y, z] + G[1, y]*((Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - ((I/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)) + (I*(-1 + y + z)*(2*y + z)*G[1 - y, z])/(z^3*(y + z)) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[-y, z] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4) + (Nf*(((-I)*(-1 + y + z)*(2*y + z)*G[1 - y, z])/(z^3*(y + z)) + G[0, y]*((I*y*(-2 + 2*y + z))/((-1 + y)*z^3) - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, z])/z^4) + G[1, y]*(((-I)*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, z])/z^4) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4) + Nc*((-2*I)/z^2 - ((I/6)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + G[0, z]* (((-I)*(-3*y + 3*y^2 - z + 3*y*z + z^2))/(y*z^2*(-1 + y + z)) - (I*(-2*y^3 + 2*y^4 + 2*y^2*z + 3*y^3*z + 4*y*z^2 - 3*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1, y])/(y^2*z^3*(y + z))) + ((5*I)*y*(-2 + 2*y + z)*G[0, 0, y])/((-1 + y)*z^3) + (I*(-2*y^3 + 2*y^4 - 4*y^2*z + 5*y^3*z - 4*y*z^2 + 9*y^2*z^2 - 4*y^3*z^2 - z^3 + 6*y*z^3 - 5*y^2*z^3 + z^4 - y*z^4)*G[0, 1, y])/ ((-1 + y)*y^2*z^3*(y + z)) - (I*(-2*y^3 + 2*y^4 + 2*y^2*z + 3*y^3*z + 4*y*z^2 - 3*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, z])/ (y^2*z^3*(y + z)) + (I*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 - z + 5*y*z - 7*y^2*z + 3*y^3*z + 2*y*z^2 - 6*y^2*z^2 + 4*y^3*z^2 + 3*z^3 - 9*y*z^3 + 7*y^2*z^3 - 2*z^4 + 3*y*z^4)*G[1, 0, y])/ ((-1 + y)*z^3*(-1 + y + z)^2*(y + z)) + G[1 - y, z]* ((-6*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/2)*(-1 + y + z)*(60*y^2 + 33*y*z + 2*z^2))/(y*z^3*(y + z)) - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, y])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1, y])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, y])/z^4) - (I*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((5*I)*(-1 + y + z)*(2*y + z)*G[1, 1, y])/(z^3*(y + z)) + G[-y, z]*((I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1, y])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, y])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, y])/z^4) - (I*(-2*y^3 + 2*y^4 + 2*y^2*z + 3*y^3*z + 4*y*z^2 - 3*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, z])/(y^2*z^3*(y + z)) - ((5*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, z])/(z^3*(y + z)) + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/2)*(-48*y^3 + 48*y^4 - 17*y^2*z + 48*y^3*z - 6*y*z^2 + 17*y^2*z^2 - 2*z^3 + 8*y*z^3 + 2*z^4))/(y^2*z^4))* G[-y, 1 - y, z] + G[0, y]*((6*Pi*y*(-2 + 2*y + z))/((-1 + y)*z^3) - ((I/2)*y*(60 - 120*y + 60*y^2 - 87*z + 87*y*z + 29*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) + (I*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 + 3*z - y*z - 7*y^2*z + 5*y^3*z - 6*z^2 + 6*y*z^2 + 3*z^3 - 2*y*z^3)*G[0, z])/((-1 + y)*z^3*(-1 + y + z)^2) + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/2)*(48*y^2 - 96*y^3 + 48*y^4 + 61*y*z - 157*y^2*z + 96*y^3*z + 15*z^2 - 78*y*z^2 + 65*y^2*z^2 - 15*z^3 + 17*y*z^3))/ ((-1 + y)*z^4*(y + z)))*G[1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4) + G[1, y]*((-6*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/2)*(-1 + y + z)*(60*y^2 + 33*y*z + 2*z^2))/(y*z^3*(y + z)) - ((5*I)*(-1 + y + z)*(2*y + z)*G[1 - y, z])/(z^3*(y + z)) + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/2)*(-48*y^3 + 48*y^4 - 17*y^2*z + 48*y^3*z - 6*y*z^2 + 17*y^2*z^2 - 2*z^3 + 8*y*z^3 + 2*z^4))/(y^2*z^4))*G[-y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4))/ eps + ((-I)/z^2 - ((I/12)*Pi^2*(4*y^3 - 16*y^4 + 24*y^5 - 16*y^6 + 4*y^7 + 9*y^2*z - 41*y^3*z + 69*y^4*z - 51*y^5*z + 14*y^6*z + 8*y*z^2 - 45*y^2*z^2 + 88*y^3*z^2 - 73*y^4*z^2 + 22*y^5*z^2 + 5*z^3 - 34*y*z^3 + 78*y^2*z^3 - 71*y^3*z^3 + 22*y^4*z^3 - 10*z^4 + 40*y*z^4 - 46*y^2*z^4 + 14*y^3*z^4 + 7*z^5 - 15*y*z^5 + 4*y^2*z^5 - 2*z^6))/ ((-1 + y)^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/2)*(-2*y^2 + 7*y^3 - 8*y^4 + 3*y^5 - 5*y*z + 17*y^2*z - 21*y^3*z + 9*y^4*z - z^2 + 7*y*z^2 - 14*y^2*z^2 + 6*y^3*z^2 + z^3 - 3*y*z^3)* G[0, 1 - y, z])/((-1 + y)^2*y^2*z^2*(y + z)) - ((I/2)*(-8*y^4 + 32*y^5 - 48*y^6 + 32*y^7 - 8*y^8 - 17*y^3*z + 89*y^4*z - 171*y^5*z + 149*y^6*z - 56*y^7*z + 6*y^8*z - 12*y^2*z^2 + 94*y^3*z^2 - 243*y^4*z^2 + 276*y^5*z^2 - 139*y^6*z^2 + 24*y^7*z^2 - 6*y*z^3 + 58*y^2*z^3 - 194*y^3*z^3 + 279*y^4*z^3 - 179*y^5*z^3 + 42*y^6*z^3 - z^4 + 22*y*z^4 - 102*y^2*z^4 + 184*y^3*z^4 - 143*y^4*z^4 + 42*y^5*z^4 + 3*z^5 - 29*y*z^5 + 77*y^2*z^5 - 73*y^3*z^5 + 24*y^4*z^5 - 3*z^6 + 16*y*z^6 - 21*y^2*z^6 + 6*y^3*z^6 + z^7 - 3*y*z^7)*G[1, 0, z])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^2) + G[0, z]*(((I/6)*Pi^2*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 - 2*z + 7*y*z - 8*y^2*z + 3*y^3*z + z^2 - y*z^2 + z^3))/ ((-1 + y)^3*z^3) + ((I/2)*(-4*y^2 + 8*y^3 - 4*y^4 - 2*y*z + 16*y^2*z - 20*y^3*z + 6*y^4*z + z^2 + 6*y*z^2 - 20*y^2*z^2 + 12*y^3*z^2 - 2*z^3 - 4*y*z^3 + 6*y^2*z^3 + z^4))/ ((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) + ((I/2)*(-2*y^2 + 7*y^3 - 8*y^4 + 3*y^5 - 5*y*z + 17*y^2*z - 21*y^3*z + 9*y^4*z - z^2 + 7*y*z^2 - 14*y^2*z^2 + 6*y^3*z^2 + z^3 - 3*y*z^3)* G[1, y])/((-1 + y)^2*y^2*z^2*(y + z)) + ((I/2)*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2)* G[0, 0, y])/((-1 + y)*z^3*(-1 + y + z)) + (I*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 - 2*z + 7*y*z - 8*y^2*z + 3*y^3*z + z^2 - y*z^2 + z^3)*G[0, 1, y])/((-1 + y)^3*z^3) - (I*(-2*y^3 + 2*y^4 - 5*y^2*z + 5*y^3*z - 3*y*z^2 + 3*y^2*z^2 + z^3 - y*z^3 - z^4)*G[1, 0, y])/(z^3*(y + z)^3) - ((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1, 1, y])/ (y*z^3*(y + z))) + (((-1/3*I)*Pi^2*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-2*y^2 + 7*y^3 - 8*y^4 + 3*y^5 - 5*y*z + 17*y^2*z - 21*y^3*z + 9*y^4*z - z^2 + 7*y*z^2 - 14*y^2*z^2 + 6*y^3*z^2 + z^3 - 3*y*z^3))/ ((-1 + y)^2*y^2*z^2*(y + z)))*G[1 - y, 0, z] + (((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)))* G[1 - y, 1 - y, z] + G[0, 0, y]*(((-1/2*I)*(-4*y + 4*y^2 - z + 3*y*z))/ ((-1 + y)*z^3) - ((2*I)*(-1 + y)*y*G[1 - y, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, z])/z^4) + (((I/3)*Pi^2*(-1 + y)*y)/z^4 + ((I/2)*(-6*y^4 + 18*y^5 - 18*y^6 + 6*y^7 - 9*y^3*z + 26*y^4*z - 25*y^5*z + 8*y^6*z + 3*y^2*z^2 - 10*y^3*z^2 + 14*y^4*z^2 - 7*y^5*z^2 + 5*y*z^3 - 20*y^2*z^3 + 32*y^3*z^3 - 15*y^4*z^3 + z^4 - 7*y*z^4 + 16*y^2*z^4 - 6*y^3*z^4 - z^5 + 3*y*z^5))/((-1 + y)^2*y^2*z^4*(y + z)))*G[-y, 1 - y, z] + G[0, 1, y]*(((-1/2*I)*(4*y^4 - 8*y^5 + 4*y^6 - 2*y^2*z + 13*y^3*z - 19*y^4*z + 8*y^5*z - 5*y*z^2 + 19*y^2*z^2 - 26*y^3*z^2 + 10*y^4*z^2 - z^3 + 7*y*z^3 - 16*y^2*z^3 + 6*y^3*z^3 + z^4 - 3*y*z^4))/((-1 + y)^2*y^2*z^3*(y + z)) - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[-y, -y, z])/z^4) + G[1, 0, y]*(((I/2)*(4*y^2 - 16*y^3 + 24*y^4 - 16*y^5 + 4*y^6 + 9*y*z - 45*y^2*z + 79*y^3*z - 59*y^4*z + 16*y^5*z + 3*z^2 - 37*y*z^2 + 94*y^2*z^2 - 90*y^3*z^2 + 30*y^4*z^2 - 12*z^3 + 54*y*z^3 - 74*y^2*z^3 + 34*y^3*z^3 + 13*z^4 - 31*y*z^4 + 22*y^2*z^4 - 4*z^5 + 6*y*z^5))/((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^2) - ((2*I)*(-1 + y)*y*G[1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[-y, 0, z])/z^4 - ((2*I)*(-1 + y)*y*G[-y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, z])/z^4) + G[1, 1, y]*(((I/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)) + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, z])/z^4) - (I*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 - 2*z + 7*y*z - 8*y^2*z + 3*y^3*z + z^2 - y*z^2 + z^3)*G[0, 0, 1, y])/((-1 + y)^3*z^3) - ((I/2)*(4*y^3 - 8*y^4 + 4*y^5 + 10*y^2*z - 24*y^3*z + 14*y^4*z + 6*y*z^2 - 22*y^2*z^2 + 15*y^3*z^2 - 2*z^3 - 2*y*z^3 + y^2*z^3 + 2*z^4 - 5*y*z^4 - z^5)*G[0, 1, 0, y])/((-1 + y)*z^3*(-1 + y + z)* (y + z)^3) - ((I/2)*(8*y^4 - 32*y^5 + 48*y^6 - 32*y^7 + 8*y^8 + 22*y^3*z - 98*y^4*z + 162*y^5*z - 118*y^6*z + 32*y^7*z + 17*y^2*z^2 - 96*y^3*z^2 + 185*y^4*z^2 - 150*y^5*z^2 + 44*y^6*z^2 - 23*y^2*z^3 + 66*y^3*z^3 - 63*y^4*z^3 + 20*y^5*z^3 - z^4 + 2*y*z^4 - 3*y^2*z^4 + 4*y^3*z^4 + z^5 - 4*y*z^5 + 5*y^2*z^5 + 4*y^3*z^5 + 6*y^2*z^6 + 2*y*z^7)*G[0, 1, 0, z])/((-1 + y)^3*y*z^3*(-1 + y + z)*(y + z)^3) + ((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[0, 1, 1, y])/(y*z^3*(y + z)) - ((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[0, 1 - y, 1 - y, z])/(y*z^3*(y + z)) + ((I/2)*(-6*y + 14*y^2 - 6*y^3 - 6*y^4 + 4*y^5 - 3*z + 4*y*z + 11*y^2*z - 22*y^3*z + 10*y^4*z - z^2 + 10*y*z^2 - 15*y^2*z^2 + 6*y^3*z^2 + 2*z^3 + 2*z^4)*G[0, -y, 1 - y, z])/((-1 + y)^3*z^3*(y + z)) - ((I/2)*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2)* G[1, 0, 0, y])/((-1 + y)*z^3*(-1 + y + z)) - ((I/2)*(-4*y^2 + 12*y^3 - 12*y^4 + 4*y^5 - 4*y*z + 14*y^2*z - 16*y^3*z + 6*y^4*z + z^2 - y*z^2 + y^2*z^2 - y^3*z^2 + 2*y*z^3 + 2*y*z^4)* G[1, 0, 1, y])/((-1 + y)^3*y*z^3*(y + z)) + (I*(-2*y^3 + 2*y^4 - 5*y^2*z + 5*y^3*z - 3*y*z^2 + 3*y^2*z^2 + z^3 - y*z^3 - z^4)*G[1, 1, 0, y])/(z^3*(y + z)^3) + G[-y, z]*(((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[0, 1, y])/(y*z^3*(y + z)) - (((3*I)/2)*(-1 + y + z)*(2*y + z)* G[1, 0, y])/(z^3*(y + z)) + ((I/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)*G[1, 1, y])/(y*z^3*(y + z)) - ((2*I)*(-1 + y)*y*G[0, 1, 0, y])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, y])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)*y*G[1, 1, 0, y])/z^4) - ((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 0, 1 - y, z])/(y*z^3*(y + z)) + ((I/2)*(-1 + 2*y + z)*(8*y^4 - 32*y^5 + 48*y^6 - 32*y^7 + 8*y^8 + 22*y^3*z - 98*y^4*z + 162*y^5*z - 118*y^6*z + 32*y^7*z + 17*y^2*z^2 - 100*y^3*z^2 + 197*y^4*z^2 - 162*y^5*z^2 + 48*y^6*z^2 - 34*y^2*z^3 + 100*y^3*z^3 - 98*y^4*z^3 + 32*y^5*z^3 - z^4 - 4*y*z^4 + 21*y^2*z^4 - 22*y^3*z^4 + 8*y^4*z^4 + 2*y*z^5 + 2*y^2*z^5 + 2*y*z^6)* G[1 - y, 1, 0, z])/((-1 + y)^3*y*z^3*(-1 + y + z)*(y + z)^3) - ((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 1 - y, 0, z])/(y*z^3*(y + z)) - ((I/2)*(-10*y^2 + 30*y^3 - 30*y^4 + 10*y^5 - 7*y*z + 26*y^2*z - 31*y^3*z + 12*y^4*z + z^2 + 2*y*z^2 - 5*y^2*z^2 + 2*y^3*z^2 + 2*y*z^3 + 2*y*z^4)*G[1 - y, -y, 1 - y, z])/((-1 + y)^3*y*z^3* (y + z)) - ((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[-y, 0, 1 - y, z])/(y*z^3*(y + z)) - ((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[-y, 1 - y, 0, z])/(y*z^3*(y + z)) + ((I/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)* G[-y, 1 - y, 1 - y, z])/(y*z^3*(y + z)) + ((I/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)* G[-y, -y, 1 - y, z])/(y*z^3*(y + z)) + G[0, y]*(((I/12)*Pi^2*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2))/((-1 + y)*z^3*(-1 + y + z)) + ((I/2)*(6*y^2 - 12*y^3 + 6*y^4 + 4*y*z - 16*y^2*z + 12*y^3*z - z^2 - 4*y*z^2 + 6*y^2*z^2 + z^3))/((-1 + y)*z^3*(-1 + y + z)*(y + z)) + ((I/2)*(-y^2 + 5*y^3 - 7*y^4 + 3*y^5 + 7*y^2*z - 13*y^3*z + 6*y^4*z + 3*z^2 - 4*y*z^2 - y^2*z^2 - 4*z^3 + 6*y*z^3 - 6*y^2*z^3 + z^4 - 3*y*z^4)*G[0, z])/((-1 + y)*z^2*(-1 + y + z)^2*(y + z)^2) + (((-1/3*I)*Pi^2*(-1 + y)*y)/z^4 - ((I/2)*(6*y^2 - 12*y^3 + 6*y^4 + 9*y*z - 21*y^2*z + 12*y^3*z - z^2 - 4*y*z^2 + y^2*z^2 + z^3 - 5*y*z^3))/((-1 + y)*z^4*(y + z)))*G[1 - y, z] - (((3*I)/2)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, z])/ ((-1 + y)*z^3*(y + z)) - ((I/2)*(-4*y^3 + 16*y^4 - 20*y^5 + 8*y^6 - 10*y^2*z + 44*y^3*z - 62*y^4*z + 28*y^5*z - 6*y*z^2 + 34*y^2*z^2 - 61*y^3*z^2 + 32*y^4*z^2 + 2*z^3 - 2*y*z^3 - 11*y^2*z^3 + 8*y^3*z^3 - 6*z^4 + 11*y*z^4 - 8*y^2*z^4 + 3*z^5 - 4*y*z^5)* G[1 - y, 0, z])/((-1 + y)*z^3*(-1 + y + z)*(y + z)^3) - (((3*I)/2)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, z])/(z^3*(y + z)) - (((3*I)/2)*(-1 + y + z)*(2*y + z)*G[-y, 1 - y, z])/(z^3*(y + z)) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[-y, 1 - y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/z^4) + G[1, y]*(((-1/2*I)*(6*y^2 - 12*y^3 + 6*y^4 + 4*y*z - 16*y^2*z + 12*y^3*z - z^2 - 4*y*z^2 + 6*y^2*z^2 + z^3))/ ((-1 + y)*y*z^3*(y + z)) - ((I/6)*Pi^2*(-1 + 2*y + z)* (-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 5*y^2*z + 16*y^3*z - 17*y^4*z + 6*y^5*z - 3*y*z^2 + 13*y^2*z^2 - 16*y^3*z^2 + 6*y^4*z^2 + z^3 + 3*y*z^3 - 5*y^2*z^3 + 2*y^3*z^3 + 2*z^4 + z^5))/ ((-1 + y)^3*z^3*(y + z)^3) + (((I/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)))* G[1 - y, z] + (((I/3)*Pi^2*(-1 + y)*y)/z^4 + ((I/2)*(-6*y^4 + 18*y^5 - 18*y^6 + 6*y^7 - 9*y^3*z + 26*y^4*z - 25*y^5*z + 8*y^6*z + 3*y^2*z^2 - 10*y^3*z^2 + 14*y^4*z^2 - 7*y^5*z^2 + 5*y*z^3 - 20*y^2*z^3 + 32*y^3*z^3 - 15*y^4*z^3 + z^4 - 7*y*z^4 + 16*y^2*z^4 - 6*y^3*z^4 - z^5 + 3*y*z^5))/ ((-1 + y)^2*y^2*z^4*(y + z)))*G[-y, z] - ((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[0, 1 - y, z])/(y*z^3*(y + z)) + ((I/2)*(-6*y + 14*y^2 - 6*y^3 - 6*y^4 + 4*y^5 - 3*z + 4*y*z + 11*y^2*z - 22*y^3*z + 10*y^4*z - z^2 + 10*y*z^2 - 15*y^2*z^2 + 6*y^3*z^2 + 2*z^3 + 2*z^4)*G[0, -y, z])/((-1 + y)^3*z^3*(y + z)) - ((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 0, z])/(y*z^3*(y + z)) - ((I/2)*(-10*y^2 + 30*y^3 - 30*y^4 + 10*y^5 - 7*y*z + 26*y^2*z - 31*y^3*z + 12*y^4*z + z^2 + 2*y*z^2 - 5*y^2*z^2 + 2*y^3*z^2 + 2*y*z^3 + 2*y*z^4)*G[1 - y, -y, z])/((-1 + y)^3*y*z^3*(y + z)) - ((I/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[-y, 0, z])/(y*z^3*(y + z)) + ((I/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)* G[-y, 1 - y, z])/(y*z^3*(y + z)) + ((I/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)* G[-y, -y, z])/(y*z^3*(y + z)) - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 0, -y, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, z])/z^4) + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, 1 - y, z])/ z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, z])/ z^4 - ((I/2)*(8*y - 32*y^2 + 48*y^3 - 32*y^4 + 8*y^5 + 14*z - 70*y*z + 126*y^2*z - 98*y^3*z + 28*y^4*z - 19*z^2 + 58*y*z^2 - 59*y^2*z^2 + 20*y^3*z^2 + 6*z^4)*Zeta[3])/((-1 + y)^3*z^3*(-1 + y + z)) + G[1 - y, z]*(((-1/2*I)*(6*y^2 - 12*y^3 + 6*y^4 + 4*y*z - 16*y^2*z + 12*y^3*z - z^2 - 4*y*z^2 + 6*y^2*z^2 + z^3))/ ((-1 + y)*y*z^3*(y + z)) - ((I/12)*Pi^2*(-4*y^3 + 34*y^4 - 96*y^5 + 124*y^6 - 76*y^7 + 18*y^8 - 10*y^2*z + 98*y^3*z - 311*y^4*z + 445*y^5*z - 299*y^6*z + 77*y^7*z - 6*y*z^2 + 88*y^2*z^2 - 354*y^3*z^2 + 596*y^4*z^2 - 452*y^5*z^2 + 128*y^6*z^2 + 2*z^3 + 16*y*z^3 - 156*y^2*z^3 + 358*y^3*z^3 - 322*y^4*z^3 + 102*y^5*z^3 - 2*z^4 - 26*y*z^4 + 96*y^2*z^4 - 104*y^3*z^4 + 38*y^4*z^4 - 3*z^5 + 11*y*z^5 - 7*y^2*z^5 + 5*y^3*z^5 + 6*y*z^6 + 2*z^7))/ ((-1 + y)^3*z^3*(-1 + y + z)*(y + z)^3) + (((3*I)/2)*y*(-2 + 2*y + z)*G[0, 0, y])/((-1 + y)*z^3) - ((I/2)*(-4*y^2 + 6*y^3 + 6*y^4 - 14*y^5 + 6*y^6 - 4*y*z + 8*y^2*z + 5*y^3*z - 18*y^4*z + 9*y^5*z + z^2 - y*z^2 + 4*y^2*z^2 - 7*y^3*z^2 + 3*y^4*z^2 + 2*y*z^3 + 2*y*z^4)*G[0, 1, y])/ ((-1 + y)^3*y*z^3*(y + z)) + ((I/2)*(-4*y^3 + 16*y^4 - 20*y^5 + 8*y^6 - 10*y^2*z + 44*y^3*z - 62*y^4*z + 28*y^5*z - 6*y*z^2 + 34*y^2*z^2 - 61*y^3*z^2 + 32*y^4*z^2 + 2*z^3 - 2*y*z^3 - 11*y^2*z^3 + 8*y^3*z^3 - 6*z^4 + 11*y*z^4 - 8*y^2*z^4 + 3*z^5 - 4*y*z^5)*G[1, 0, y])/((-1 + y)*z^3*(-1 + y + z)*(y + z)^3) + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, y])/z^4 + ((2*I)*(-1 + y)*y*G[0, 1, 0, y])/z^4 + ((2*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/z^4 + ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*Zeta[3])/z^4))/Nc + Nc*((-12*I)/z^2 + (4*Pi)/z^2 + (Pi^3*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) - ((I/72)*Pi^2*(8*y^2 - 32*y^3 + 130*y^4 - 376*y^5 + 540*y^6 - 360*y^7 + 90*y^8 + 16*y*z - 96*y^2*z + 526*y^3*z - 1428*y^4*z + 1844*y^5*z - 1124*y^6*z + 262*y^7*z + 8*z^2 - 96*y*z^2 + 636*y^2*z^2 - 1917*y^3*z^2 + 2526*y^4*z^2 - 1413*y^5*z^2 + 256*y^6*z^2 - 32*z^3 + 334*y*z^3 - 1391*y^2*z^3 + 2196*y^3*z^3 - 1146*y^4*z^3 + 39*y^5*z^3 + 40*z^4 - 434*y*z^4 + 1154*y^2*z^4 - 722*y^3*z^4 - 92*y^4*z^4 - 16*z^5 + 234*y*z^5 - 279*y^2*z^5 - 47*y^3*z^5 - 54*y*z^6))/((-1 + y)^2*y*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/9)*Pi^2*(-1 + z)^3* (-1 + 3*y - 3*y^2 + 2*z - 4*y*z + y^2*z - z^2 + y*z^2)*G[1, z])/ (y^2*z^4*(-1 + y + z)^2) + (((5*I)/3)*(-3*y + 3*y^2 - z + 3*y*z + z^2)* G[0, 0, z])/(y*z^2*(-1 + y + z)) + G[0, 1 - y, z]* (((-1/6*I)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-2*y^3 + 2*y^4 + 2*y^2*z + 3*y^3*z + 4*y*z^2 - 3*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(y^2*z^3*(y + z)) - ((I/12)*(8*y^2 - 32*y^3 + 200*y^4 - 624*y^5 + 880*y^6 - 576*y^7 + 144*y^8 + 16*y*z - 92*y^2*z + 224*y^3*z - 652*y^4*z + 1292*y^5*z - 1160*y^6*z + 372*y^7*z + 8*z^2 - 88*y*z^2 - 63*y^2*z^2 + 771*y^3*z^2 - 893*y^4*z^2 + 117*y^5*z^2 + 148*y^6*z^2 - 28*z^3 - 115*y*z^3 + 1352*y^2*z^3 - 2776*y^3*z^3 + 1976*y^4*z^3 - 409*y^5*z^3 - 52*z^4 + 757*y*z^4 - 2176*y^2*z^4 + 2076*y^3*z^4 - 551*y^4*z^4 + 156*z^5 - 765*y*z^5 + 996*y^2*z^5 - 279*y^3*z^5 - 84*z^6 + 195*y*z^6 - 57*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)* (y + z)^2) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, y])/z^4) + ((2*Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(y^2*z^2*(-1 + y + z)^2) - ((I/12)*(8*y^2 - 40*y^3 - 184*y^4 + 984*y^5 - 1560*y^6 + 1056*y^7 - 264*y^8 + 16*y*z - 116*y^2*z - 354*y^3*z + 2910*y^4*z - 5934*y^5*z + 5290*y^6*z - 2064*y^7*z + 252*y^8*z + 8*z^2 - 112*y*z^2 - 87*y^2*z^2 + 3140*y^3*z^2 - 9035*y^4*z^2 + 10518*y^5*z^2 - 5440*y^6*z^2 + 1008*y^7*z^2 - 36*z^3 + 5*y*z^3 + 1976*y^2*z^3 - 7744*y^3*z^3 + 11307*y^4*z^3 - 7242*y^5*z^3 + 1734*y^6*z^3 - 24*z^4 + 916*y*z^4 - 4571*y^2*z^4 + 8044*y^3*z^4 - 5985*y^4*z^4 + 1674*y^5*z^4 + 208*z^5 - 1674*y*z^5 + 3927*y^2*z^5 - 3382*y^3*z^5 + 975*y^4*z^5 - 240*z^6 + 1044*y*z^6 - 1194*y^2*z^6 + 336*y^3*z^6 + 84*z^7 - 195*y*z^7 + 57*y^2*z^7))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2))*G[1, 0, z] + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, z]*G[1, 1, y])/z^4 + G[0, z]*((2*Pi*(-3*y + 3*y^2 - z + 3*y*z + z^2))/(y*z^2*(-1 + y + z)) + ((I/12)*(-4*y - 80*y^2 + 168*y^3 - 84*y^4 - 4*z + 91*y*z + 177*y^2*z - 360*y^3*z + 96*y^4*z + 120*z^2 - 219*y*z^2 - 144*y^2*z^2 + 192*y^3*z^2 - 228*z^3 + 193*y*z^3 + 35*y^2*z^3 + 112*z^4 - 61*y*z^4))/((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) + ((I/36)*Pi^2*(-66*y + 330*y^2 - 660*y^3 + 660*y^4 - 330*y^5 + 66*y^6 - 18*z + 231*y*z - 744*y^2*z + 1026*y^3*z - 654*y^4*z + 159*y^5*z + 9*z^2 - 179*y*z^2 + 483*y^2*z^2 - 465*y^3*z^2 + 152*y^4*z^2 + 69*z^3 - 87*y*z^3 - 33*y^2*z^3 + 51*y^3*z^3 - 87*z^4 + 87*y*z^4 + 27*z^5))/((-1 + y)^3*z^3*(-1 + y + z)^2) + ((2*Pi*(-2*y^3 + 2*y^4 + 2*y^2*z + 3*y^3*z + 4*y*z^2 - 3*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(y^2*z^3*(y + z)) - ((I/12)*(8*y^2 - 32*y^3 + 200*y^4 - 624*y^5 + 880*y^6 - 576*y^7 + 144*y^8 + 16*y*z - 92*y^2*z + 224*y^3*z - 652*y^4*z + 1292*y^5*z - 1160*y^6*z + 372*y^7*z + 8*z^2 - 88*y*z^2 - 63*y^2*z^2 + 771*y^3*z^2 - 893*y^4*z^2 + 117*y^5*z^2 + 148*y^6*z^2 - 28*z^3 - 115*y*z^3 + 1352*y^2*z^3 - 2776*y^3*z^3 + 1976*y^4*z^3 - 409*y^5*z^3 - 52*z^4 + 757*y*z^4 - 2176*y^2*z^4 + 2076*y^3*z^4 - 551*y^4*z^4 + 156*z^5 - 765*y*z^5 + 996*y^2*z^5 - 279*y^3*z^5 - 84*z^6 + 195*y*z^6 - 57*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1, y] + ((I/6)*(54*y - 216*y^2 + 324*y^3 - 216*y^4 + 54*y^5 + 54*z - 303*y*z + 585*y^2*z - 477*y^3*z + 141*y^4*z - 129*z^2 + 426*y*z^2 - 465*y^2*z^2 + 168*y^3*z^2 + 87*z^3 - 166*y*z^3 + 79*y^2*z^3 - 12*z^4 + 8*y*z^4)*G[0, 0, y])/((-1 + y)^2*z^3*(-1 + y + z)^2) + ((I/6)*(-12*y^3 - 6*y^4 + 210*y^5 - 540*y^6 + 600*y^7 - 318*y^8 + 66*y^9 + 6*y^2*z - 72*y^3*z + 453*y^4*z - 1212*y^5*z + 1548*y^6*z - 948*y^7*z + 225*y^8*z + 14*y*z^2 - 102*y^2*z^2 + 402*y^3*z^2 - 1045*y^4*z^2 + 1533*y^5*z^2 - 1113*y^6*z^2 + 311*y^7*z^2 + 2*z^3 - 64*y*z^3 + 275*y^2*z^3 - 570*y^3*z^3 + 796*y^4*z^3 - 674*y^5*z^3 + 235*y^6*z^3 - 10*z^4 + 112*y*z^4 - 265*y^2*z^4 + 262*y^3*z^4 - 214*y^4*z^4 + 115*y^5*z^4 + 14*z^5 - 80*y*z^5 + 69*y^2*z^5 - 14*y^3*z^5 + 38*y^4*z^5 - 6*z^6 + 18*y*z^6 + 9*y^2*z^6 + 6*y^3*z^6)* G[0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/6)*(78*y^5 - 300*y^6 + 432*y^7 - 276*y^8 + 66*y^9 + 207*y^4*z - 1032*y^5*z + 1812*y^6*z - 1356*y^7*z + 369*y^8*z + 225*y^3*z^2 - 1470*y^4*z^2 + 3186*y^5*z^2 - 2828*y^6*z^2 + 887*y^7*z^2 + 87*y^2*z^3 - 986*y^3*z^3 + 2919*y^4*z^3 - 3212*y^5*z^3 + 1186*y^6*z^3 + 24*y*z^4 - 345*y^2*z^4 + 1492*y^3*z^4 - 2141*y^4*z^4 + 952*y^5*z^4 + 6*z^5 - 84*y*z^5 + 459*y^2*z^5 - 862*y^3*z^5 + 463*y^4*z^5 - 14*z^6 + 90*y*z^6 - 215*y^2*z^6 + 133*y^3*z^6 + 10*z^7 - 32*y*z^7 + 22*y^2*z^7 - 2*z^8 + 2*y*z^8)* G[1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5)* G[1, 1, y])/(y^2*z^3*(y + z)^2)) + (((-1/6*I)*Pi^2*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + (2*Pi*(-2*y^3 + 2*y^4 + 2*y^2*z + 3*y^3*z + 4*y*z^2 - 3*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(y^2*z^3*(y + z)) - ((I/12)*(8*y^2 - 32*y^3 + 200*y^4 - 624*y^5 + 880*y^6 - 576*y^7 + 144*y^8 + 16*y*z - 92*y^2*z + 224*y^3*z - 652*y^4*z + 1292*y^5*z - 1160*y^6*z + 372*y^7*z + 8*z^2 - 88*y*z^2 - 63*y^2*z^2 + 771*y^3*z^2 - 893*y^4*z^2 + 117*y^5*z^2 + 148*y^6*z^2 - 28*z^3 - 115*y*z^3 + 1352*y^2*z^3 - 2776*y^3*z^3 + 1976*y^4*z^3 - 409*y^5*z^3 - 52*z^4 + 757*y*z^4 - 2176*y^2*z^4 + 2076*y^3*z^4 - 551*y^4*z^4 + 156*z^5 - 765*y*z^5 + 996*y^2*z^5 - 279*y^3*z^5 - 84*z^6 + 195*y*z^6 - 57*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)* (y + z)^2))*G[1 - y, 0, z] + ((10*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/2)*Pi^2*(-6*y + 6*y^2 - z + 6*y*z + z^2))/z^4 - ((I/6)*(-177*y^2 + 177*y^3 - 101*y*z + 287*y^2*z - 10*z^2 + 120*y*z^2 + 10*z^3))/(y*z^3*(y + z)))*G[1 - y, 1 - y, z] + (((I/6)*Pi^2*(-91*y + 91*y^2 - 43*z + 92*y*z + 43*z^2))/z^4 + (Pi*(-74*y^3 + 74*y^4 - 23*y^2*z + 74*y^3*z - 12*y*z^2 + 23*y^2*z^2 - 4*z^3 + 16*y*z^3 + 4*z^4))/(2*y^2*z^4) - ((I/12)*(-8*y^2 + 28*y^3 + 256*y^4 - 1164*y^5 + 1788*y^6 - 1200*y^7 + 300*y^8 - 16*y*z + 84*y^2*z + 235*y^3*z - 2027*y^4*z + 4083*y^5*z - 3349*y^6*z + 990*y^7*z - 8*z^2 + 84*y*z^2 + 72*y^2*z^2 - 1687*y^3*z^2 + 4161*y^4*z^2 - 3921*y^5*z^2 + 1299*y^6*z^2 + 28*z^3 + 43*y*z^3 - 1061*y^2*z^3 + 2910*y^3*z^3 - 2856*y^4*z^3 + 936*y^5*z^3 + 52*z^4 - 597*y*z^4 + 1743*y^2*z^4 - 1744*y^3*z^4 + 492*y^4*z^4 - 156*z^5 + 681*y*z^5 - 855*y^2*z^5 + 222*y^3*z^5 + 84*z^6 - 195*y*z^6 + 57*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)))*G[-y, 1 - y, z] + G[0, 0, y]* ((-10*Pi*y*(-2 + 2*y + z))/((-1 + y)*z^3) + ((I/6)*(177*y - 354*y^2 + 177*y^3 - 9*z - 235*y*z + 244*y^2*z + 9*z^2 + 77*y*z^2))/((-1 + y)*z^3*(-1 + y + z)) - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, z])/z^4 - (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 0, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4) + G[1, 1, y]*((10*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - ((I/6)*(-177*y^2 + 177*y^3 - 101*y*z + 287*y^2*z - 10*z^2 + 120*y*z^2 + 10*z^3))/(y*z^3*(y + z)) - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[-y, 0, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[-y, -y, z])/z^4) + G[1, 0, y]*((-2*Pi*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 - z + 5*y*z - 7*y^2*z + 3*y^3*z + 2*y*z^2 - 6*y^2*z^2 + 4*y^3*z^2 + 3*z^3 - 9*y*z^3 + 7*y^2*z^3 - 2*z^4 + 3*y*z^4))/((-1 + y)*z^3*(-1 + y + z)^2* (y + z)) + ((I/12)*(-78*y^3 + 386*y^4 - 788*y^5 + 820*y^6 - 430*y^7 + 90*y^8 - 192*y^2*z + 1216*y^3*z - 2772*y^4*z + 2944*y^5*z - 1476*y^6*z + 280*y^7*z - 24*y*z^2 + 740*y^2*z^2 - 2569*y^3*z^2 + 3342*y^4*z^2 - 1817*y^5*z^2 + 328*y^6*z^2 + 12*z^3 + 76*y*z^3 - 791*y^2*z^3 + 1494*y^3*z^3 - 934*y^4*z^3 + 143*y^5*z^3 - 44*z^4 + 32*y*z^4 + 110*y^2*z^4 - 42*y^3*z^4 - 32*y^4*z^4 + 52*z^5 - 132*y*z^5 + 169*y^2*z^5 - 41*y^3*z^5 - 20*z^6 + 48*y*z^6 - 4*y^2*z^6))/((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, z])/z^4 - (I*(-3*y + 3*y^2 + z + 4*y*z - z^2)*G[1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 + (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 0, z])/z^4 - (I*(-21*y + 21*y^2 - 8*z + 22*y*z + 8*z^2)*G[-y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, z])/z^4) + G[0, 1, y]*((-2*Pi*(-2*y^3 + 2*y^4 - 4*y^2*z + 5*y^3*z - 4*y*z^2 + 9*y^2*z^2 - 4*y^3*z^2 - z^3 + 6*y*z^3 - 5*y^2*z^3 + z^4 - y*z^4))/ ((-1 + y)*y^2*z^3*(y + z)) - ((I/12)*(-8*y^2 + 24*y^3 - 4*y^4 - 142*y^5 + 330*y^6 - 290*y^7 + 90*y^8 - 16*y*z + 76*y^2*z + 136*y^3*z - 1102*y^4*z + 2012*y^5*z - 1546*y^6*z + 440*y^7*z - 8*z^2 + 80*y*z^2 + 267*y^2*z^2 - 2177*y^3*z^2 + 4287*y^4*z^2 - 3337*y^5*z^2 + 888*y^6*z^2 + 28*z^3 + 155*y*z^3 - 1822*y^2*z^3 + 4440*y^3*z^3 - 3864*y^4*z^3 + 985*y^5*z^3 + 52*z^4 - 809*y*z^4 + 2560*y^2*z^4 - 2686*y^3*z^4 + 673*y^4*z^4 - 156*z^5 + 785*y*z^5 - 1098*y^2*z^5 + 283*y^3*z^5 + 84*z^6 - 195*y*z^6 + 57*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, z])/z^4 - (I*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 0, z])/z^4 + (I*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, z])/z^4 - (I*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, 1 - y, z])/z^4 - (I*(-19*y + 19*y^2 - 6*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])/((-1 + y)*z^3) - ((I/6)*(-60*y^3 + 234*y^4 - 270*y^5 - 60*y^6 + 360*y^7 - 270*y^8 + 66*y^9 - 36*y^2*z + 246*y^3*z - 399*y^4*z - 144*y^5*z + 906*y^6*z - 798*y^7*z + 225*y^8*z - 12*y*z^2 + 144*y^2*z^2 - 402*y^3*z^2 + 167*y^4*z^2 + 651*y^5*z^2 - 843*y^6*z^2 + 295*y^7*z^2 - 6*z^3 + 52*y*z^3 - 227*y^2*z^3 + 364*y^3*z^3 - 36*y^4*z^3 - 336*y^5*z^3 + 189*y^6*z^3 + 10*z^4 - 46*y*z^4 + 145*y^2*z^4 - 210*y^3*z^4 + 36*y^4*z^4 + 65*y^5*z^4 - 2*z^5 - 63*y^2*z^5 + 78*y^3*z^5 + 14*y^4*z^5 - 2*z^6 + 6*y*z^6 + 21*y^2*z^6 + 2*y^3*z^6)*G[0, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/3)*(-6*y^3 + 6*y^4 + 12*y^2*z + 9*y^3*z + 20*y*z^2 - 17*y^2*z^2 + 5*z^3 - 25*y*z^3 - 5*z^4)*G[0, 0, 1 - y, z])/(y^2*z^3*(y + z)) - ((I/6)*(78*y^5 - 312*y^6 + 468*y^7 - 312*y^8 + 78*y^9 + 207*y^4*z - 975*y^5*z + 1683*y^6*z - 1269*y^7*z + 354*y^8*z + 225*y^3*z^2 - 1299*y^4*z^2 + 2598*y^5*z^2 - 2167*y^6*z^2 + 611*y^7*z^2 + 32*y^8*z^2 + 87*y^2*z^3 - 809*y^3*z^3 + 2057*y^4*z^3 - 1919*y^5*z^3 + 470*y^6*z^3 + 114*y^7*z^3 + 24*y*z^4 - 303*y^2*z^4 + 991*y^3*z^4 - 1029*y^4*z^4 + 171*y^5*z^4 + 142*y^6*z^4 + 6*z^5 - 90*y*z^5 + 384*y^2*z^5 - 480*y^3*z^5 + 108*y^4*z^5 + 60*y^5*z^5 - 14*z^6 + 104*y*z^6 - 200*y^2*z^6 + 110*y^3*z^6 - 12*y^4*z^6 + 10*z^7 - 42*y*z^7 + 42*y^2*z^7 - 14*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8)* G[0, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-132*y^5 + 660*y^6 - 1320*y^7 + 1320*y^8 - 660*y^9 + 132*y^10 - 366*y^4*z + 2124*y^5*z - 4836*y^6*z + 5424*y^7*z - 3006*y^8*z + 660*y^9*z - 402*y^3*z^2 + 2868*y^4*z^2 - 7710*y^5*z^2 + 9942*y^6*z^2 - 6216*y^7*z^2 + 1518*y^8*z^2 - 186*y^2*z^3 + 1940*y^3*z^3 - 6724*y^4*z^3 + 10588*y^5*z^3 - 7886*y^6*z^3 + 2320*y^7*z^3 - 52*y^8*z^3 - 57*y*z^4 + 819*y^2*z^4 - 3742*y^3*z^4 + 7522*y^4*z^4 - 7104*y^5*z^4 + 2770*y^6*z^4 - 208*y^7*z^4 - 12*z^5 + 234*y*z^5 - 1416*y^2*z^5 + 3716*y^3*z^5 - 4641*y^4*z^5 + 2466*y^5*z^5 - 320*y^6*z^5 + 32*z^6 - 313*y*z^6 + 1123*y^2*z^6 - 1928*y^3*z^6 + 1399*y^4*z^6 - 232*y^5*z^6 - 28*z^7 + 160*y*z^7 - 399*y^2*z^7 + 424*y^3*z^7 - 76*y^4*z^7 + 8*z^8 - 24*y*z^8 + 51*y^2*z^8 - 8*y^3*z^8)*G[0, 1, 0, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/6)*(78*y^4 - 144*y^5 + 66*y^6 + 165*y^3*z - 330*y^4*z + 159*y^5*z + 114*y^2*z^2 - 294*y^3*z^2 + 168*y^4*z^2 + 41*y*z^3 - 172*y^2*z^3 + 125*y^3*z^3 + 10*z^4 - 70*y*z^4 + 60*y^2*z^4 - 10*z^5 + 10*y*z^5)* G[0, 1, 1, y])/((-1 + y)*y^2*z^3*(y + z)^2) + ((I/3)*(-6*y^3 + 6*y^4 + 12*y^2*z + 9*y^3*z + 20*y*z^2 - 17*y^2*z^2 + 5*z^3 - 25*y*z^3 - 5*z^4)*G[0, 1 - y, 0, z])/(y^2*z^3*(y + z)) - ((I/6)*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5)* G[0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(82*y^3 - 328*y^4 + 492*y^5 - 328*y^6 + 82*y^7 + 27*y^2*z - 97*y^3*z + 129*y^4*z - 75*y^5*z + 16*y^6*z - 18*y*z^2 + 15*y^2*z^2 + 36*y^3*z^2 - 45*y^4*z^2 + 12*y^5*z^2 - 8*z^3 + 56*y*z^3 - 87*y^2*z^3 + 71*y^3*z^3 - 32*y^4*z^3 + 8*z^4 - 24*y*z^4 - 3*y^2*z^4 - 8*y^3*z^4))/((-1 + y)^3*y^2*z^4))* G[0, -y, 1 - y, z] - ((I/6)*(12*y + 18*y^2 - 192*y^3 + 348*y^4 - 252*y^5 + 66*y^6 + 6*z + 66*y*z - 471*y^2*z + 957*y^3*z - 795*y^4*z + 237*y^5*z + 36*z^2 - 384*y*z^2 + 1023*y^2*z^2 - 1038*y^3*z^2 + 363*y^4*z^2 - 111*z^3 + 495*y*z^3 - 661*y^2*z^3 + 277*y^3*z^3 + 81*z^4 - 178*y*z^4 + 93*y^2*z^4 - 12*z^5 + 8*y*z^5)*G[1, 0, 0, y])/ ((-1 + y)^2*z^3*(-1 + y + z)^2*(y + z)) + (((5*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/6)*(-78*y^4 + 390*y^5 - 780*y^6 + 780*y^7 - 390*y^8 + 78*y^9 - 165*y^3*z + 1008*y^4*z - 2382*y^5*z + 2748*y^6*z - 1557*y^7*z + 348*y^8*z - 110*y^2*z^2 + 978*y^3*z^2 - 3021*y^4*z^2 + 4327*y^5*z^2 - 2985*y^6*z^2 + 843*y^7*z^2 - 32*y^8*z^2 - 39*y*z^3 + 530*y^2*z^3 - 2245*y^3*z^3 + 4213*y^4*z^3 - 3758*y^5*z^3 + 1441*y^6*z^3 - 142*y^7*z^3 - 12*z^4 + 190*y*z^4 - 1065*y^2*z^4 + 2667*y^3*z^4 - 3166*y^4*z^4 + 1626*y^5*z^4 - 240*y^6*z^4 + 32*z^5 - 279*y*z^5 + 961*y^2*z^5 - 1577*y^3*z^5 + 1080*y^4*z^5 - 190*y^5*z^5 - 28*z^6 + 152*y*z^6 - 375*y^2*z^6 + 373*y^3*z^6 - 68*y^4*z^6 + 8*z^7 - 24*y*z^7 + 51*y^2*z^7 - 8*y^3*z^7)*G[1, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(-1 + z)*(-2 + 6*y - 6*y^2 + 4*y^3 + 8*z - 20*y*z + 18*y^2*z - 8*y^3*z - 12*z^2 + 27*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 9*z^3 - 21*y*z^3 + 12*y^2*z^3 - 4*z^4 + 8*y*z^4 + z^5)*G[1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^5 - 444*y^6 + 576*y^7 - 324*y^8 + 66*y^9 + 339*y^4*z - 1530*y^5*z + 2412*y^6*z - 1590*y^7*z + 369*y^8*z + 337*y^3*z^2 - 2092*y^4*z^2 + 4164*y^5*z^2 - 3280*y^6*z^2 + 871*y^7*z^2 + 113*y^2*z^3 - 1308*y^3*z^3 + 3681*y^4*z^3 - 3636*y^5*z^3 + 1120*y^6*z^3 + 24*y*z^4 - 393*y^2*z^4 + 1748*y^3*z^4 - 2311*y^4*z^4 + 842*y^5*z^4 + 8*z^5 - 80*y*z^5 + 459*y^2*z^5 - 844*y^3*z^5 + 367*y^4*z^5 - 16*z^6 + 72*y*z^6 - 171*y^2*z^6 + 85*y^3*z^6 + 8*z^7 - 16*y*z^7 + 8*y^2*z^7)* G[1, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - (((2*I)/3)*(-1 + z)^3*(-1 + 3*y - 3*y^2 + 2*z - 4*y*z + y^2*z - z^2 + y*z^2)*G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((9*I)*(-1 + y + z)*(2*y + z)*G[1, 1, 1, y])/(z^3*(y + z)) + G[-y, z]*(((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-34*y^4 + 102*y^5 - 102*y^6 + 34*y^7 - 169*y^3*z + 562*y^4*z - 617*y^5*z + 224*y^6*z - 96*y^2*z^2 + 706*y^3*z^2 - 1132*y^4*z^2 + 522*y^5*z^2 - 19*y*z^3 + 300*y^2*z^3 - 872*y^3*z^3 + 570*y^4*z^3 - 10*z^4 + 76*y*z^4 - 320*y^2*z^4 + 318*y^3*z^4 + 22*z^5 - 79*y*z^5 + 100*y^2*z^5 - 14*z^6 + 22*y*z^6 + 2*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 1, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-39*y^3 + 129*y^4 - 129*y^5 + 43*y^6 - 30*y^2*z + 194*y^3*z - 310*y^4*z + 138*y^5*z - 6*y*z^2 + 90*y^2*z^2 - 253*y^3*z^2 + 169*y^4*z^2 - 6*z^3 + 36*y*z^3 - 108*y^2*z^3 + 100*y^3*z^3 + 14*z^4 - 46*y*z^4 + 40*y^2*z^4 - 10*z^5 + 16*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)^2))*G[1, 0, y] + ((-10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-195*y^3 + 195*y^4 - 104*y^2*z + 230*y^3*z - 21*y*z^2 + 83*y^2*z^2 - 10*z^3 + 40*y*z^3 + 10*z^4))/(y^2*z^4))*G[1, 1, y] - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1, y])/z^4 - (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 1, 0, y])/z^4 - (I*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, 1, 1, y])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 - (I*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1, 0, 1, y])/z^4 - (I*(-21*y + 21*y^2 - 8*z + 22*y*z + 8*z^2)*G[1, 1, 0, y])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + ((I/3)*(-1 + z)*(-2 + 6*y - 6*y^2 + 4*y^3 + 8*z - 20*y*z + 18*y^2*z - 8*y^3*z - 12*z^2 + 27*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 9*z^3 - 21*y*z^3 + 12*y^2*z^3 - 4*z^4 + 8*y*z^4 + z^5)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-6*y^3 + 6*y^4 + 12*y^2*z + 9*y^3*z + 20*y*z^2 - 17*y^2*z^2 + 5*z^3 - 25*y*z^3 - 5*z^4)* G[1 - y, 0, 0, z])/(y^2*z^3*(y + z)) - ((I/6)*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5)* G[1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((I/6)*(132*y^5 - 924*y^6 + 2640*y^7 - 3960*y^8 + 3300*y^9 - 1452*y^10 + 264*y^11 + 360*y^4*z - 2940*y^5*z + 9612*y^6*z - 16248*y^7*z + 15072*y^8*z - 7308*y^9*z + 1452*y^10*z + 380*y^3*z^2 - 3696*y^4*z^2 + 14064*y^5*z^2 - 27164*y^6*z^2 + 28368*y^7*z^2 - 15300*y^8*z^2 + 3348*y^9*z^2 + 156*y^2*z^3 - 2160*y^3*z^3 + 10284*y^4*z^3 - 23496*y^5*z^3 + 28188*y^6*z^3 - 17160*y^7*z^3 + 4188*y^8*z^3 + 39*y*z^4 - 711*y^2*z^4 + 4254*y^3*z^4 - 11538*y^4*z^4 + 15960*y^5*z^4 - 11088*y^6*z^4 + 3084*y^7*z^4 + 8*z^5 - 174*y*z^5 + 1212*y^2*z^5 - 3616*y^3*z^5 + 5367*y^4*z^5 - 4146*y^5*z^5 + 1376*y^6*z^5 - 24*z^6 + 255*y*z^6 - 861*y^2*z^6 + 1176*y^3*z^6 - 849*y^4*z^6 + 384*y^5*z^6 + 24*z^7 - 144*y*z^7 + 201*y^2*z^7 - 72*y^3*z^7 + 72*y^4*z^7 - 8*z^8 + 24*y*z^8 + 3*y^2*z^8 + 8*y^3*z^8)* G[1 - y, 1, 0, z])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5)* G[1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((9*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)) + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y - 16*y^2 + 24*y^3 + 136*y^4 - 604*y^5 + 912*y^6 - 608*y^7 + 152*y^8 + 4*z - 28*y*z + 72*y^2*z + 143*y^3*z - 923*y^4*z + 1527*y^5*z - 1077*y^6*z + 282*y^7*z - 12*z^2 + 60*y*z^2 - 20*y^2*z^2 - 380*y^3*z^2 + 813*y^4*z^2 - 634*y^5*z^2 + 173*y^6*z^2 + 12*z^3 - 29*y*z^3 - 83*y^2*z^3 + 309*y^3*z^3 - 280*y^4*z^3 + 71*y^5*z^3 + 4*z^4 - 48*y*z^4 + 153*y^2*z^4 - 172*y^3*z^4 + 36*y^4*z^4 - 8*z^5 + 24*y*z^5 - 51*y^2*z^5 + 8*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))*G[1 - y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-40*y^4 + 108*y^5 - 108*y^6 + 36*y^7 + 35*y^3*z + 4*y^4*z - 113*y^5*z + 78*y^6*z + 42*y^2*z^2 - 212*y^3*z^2 + 188*y^4*z^2 - 10*y^5*z^2 - 7*y*z^3 - 90*y^2*z^3 + 268*y^3*z^3 - 126*y^4*z^3 + 2*z^4 + 16*y*z^4 + 58*y^2*z^4 - 84*y^3*z^4 - 2*z^5 - 19*y*z^5 - 2*y^2*z^5 - 2*z^6 + 10*y*z^6 + 2*z^7))/(y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, 0, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-40*y^4 + 108*y^5 - 108*y^6 + 36*y^7 + 35*y^3*z + 4*y^4*z - 113*y^5*z + 78*y^6*z + 42*y^2*z^2 - 212*y^3*z^2 + 188*y^4*z^2 - 10*y^5*z^2 - 7*y*z^3 - 90*y^2*z^3 + 268*y^3*z^3 - 126*y^4*z^3 + 2*z^4 + 16*y*z^4 + 58*y^2*z^4 - 84*y^3*z^4 - 2*z^5 - 19*y*z^5 - 2*y^2*z^5 - 2*z^6 + 10*y*z^6 + 2*z^7))/(y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, 1 - y, 0, z] + ((-10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-195*y^3 + 195*y^4 - 104*y^2*z + 230*y^3*z - 21*y*z^2 + 83*y^2*z^2 - 10*z^3 + 40*y*z^3 + 10*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] - ((I/6)*(-5*y^4 + 27*y^5 - 27*y^6 + 9*y^7 + 100*y^3*z - 239*y^4*z + 178*y^5*z - 43*y^6*z + 60*y^2*z^2 - 422*y^3*z^2 + 569*y^4*z^2 - 215*y^5*z^2 + 7*y*z^3 - 174*y^2*z^3 + 511*y^3*z^3 - 301*y^4*z^3 + 4*z^4 - 26*y*z^4 + 166*y^2*z^4 - 178*y^3*z^4 - 8*z^5 + 23*y*z^5 - 44*y^2*z^5 + 4*z^6 - 4*y*z^6)* G[-y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)) + G[0, y]*((Pi*y*(98 - 196*y + 98*y^2 - 141*z + 141*y*z + 47*z^2))/ (2*(-1 + y)*z^3*(-1 + y + z)) + ((I/36)*Pi^2*(-498*y + 1494*y^2 - 1494*y^3 + 498*y^4 - 36*z + 1323*y*z - 2538*y^2*z + 1251*y^3*z + 81*z^2 - 1121*y*z^2 + 1040*y^2*z^2 - 45*z^3 + 279*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) - ((I/12)*(-4*y + 708*y^2 - 1408*y^3 + 704*y^4 - 4*z + 801*y*z - 2581*y^2*z + 1784*y^3*z + 42*z^2 - 1160*y*z^2 + 1517*y^2*z^2 - 38*z^3 + 437*y*z^3))/((-1 + y)*z^3*(-1 + y + z)*(y + z)) + ((-2*Pi*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 + 3*z - y*z - 7*y^2*z + 5*y^3*z - 6*z^2 + 6*y*z^2 + 3*z^3 - 2*y*z^3))/ ((-1 + y)*z^3*(-1 + y + z)^2) + ((I/12)*(8*y^2 - 32*y^3 + 200*y^4 - 624*y^5 + 880*y^6 - 576*y^7 + 144*y^8 + 16*y*z - 96*y^2*z + 444*y^3*z - 1692*y^4*z + 3136*y^5*z - 2588*y^6*z + 780*y^7*z + 8*z^2 - 96*y*z^2 + 414*y^2*z^2 - 1857*y^3*z^2 + 4392*y^4*z^2 - 4437*y^5*z^2 + 1576*y^6*z^2 - 32*z^3 + 176*y*z^3 - 869*y^2*z^3 + 2770*y^3*z^3 - 3594*y^4*z^3 + 1549*y^5*z^3 + 60*z^4 - 244*y*z^4 + 864*y^2*z^4 - 1478*y^3*z^4 + 774*y^4*z^4 - 56*z^5 + 196*y*z^5 - 357*y^2*z^5 + 169*y^3*z^5 + 20*z^6 - 48*y*z^6 + 4*y^2*z^6))/ ((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2))*G[0, z] + (((-1/6*I)*Pi^2*(-83*y + 83*y^2 - 39*z + 84*y*z + 39*z^2))/z^4 - (Pi*(74*y^2 - 148*y^3 + 74*y^4 + 89*y*z - 237*y^2*z + 148*y^3*z + 19*z^2 - 112*y*z^2 + 97*y^2*z^2 - 19*z^3 + 23*y*z^3))/ (2*(-1 + y)*z^4*(y + z)) + ((I/12)*(-8*y^2 + 28*y^3 + 256*y^4 - 1164*y^5 + 1788*y^6 - 1200*y^7 + 300*y^8 - 16*y*z + 88*y^2*z + 495*y^3*z - 3049*y^4*z + 5541*y^5*z - 4259*y^6*z + 1200*y^7*z - 8*z^2 + 92*y*z^2 + 171*y^2*z^2 - 2612*y^3*z^2 + 6232*y^4*z^2 - 5724*y^5*z^2 + 1849*y^6*z^2 + 32*z^3 - 152*y*z^3 - 571*y^2*z^3 + 2784*y^3*z^3 - 3440*y^4*z^3 + 1347*y^5*z^3 - 60*z^4 + 164*y*z^4 + 213*y^2*z^4 - 736*y^3*z^4 + 443*y^4*z^4 + 56*z^5 - 136*y*z^5 + 87*y^2*z^5 + 41*y^3*z^5 - 20*z^6 + 48*y*z^6 - 4*y^2*z^6))/ ((-1 + y)^2*y*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, z] - ((I/3)*(-6*y + 18*y^2 - 18*y^3 + 6*y^4 + 15*z - 15*y*z - 15*y^2*z + 15*y^3*z - 30*z^2 + 38*y*z^2 - 8*y^2*z^2 + 15*z^3 - 12*y*z^3)* G[0, 0, z])/((-1 + y)*z^3*(-1 + y + z)^2) + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(82*y^4 - 328*y^5 + 492*y^6 - 328*y^7 + 82*y^8 + 97*y^3*z - 619*y^4*z + 1275*y^5*z - 1081*y^6*z + 328*y^7*z + 15*y^2*z^2 - 360*y^3*z^2 + 1206*y^4*z^2 - 1392*y^5*z^2 + 531*y^6*z^2 - 12*y*z^3 - 21*y^2*z^3 + 444*y^3*z^3 - 856*y^4*z^3 + 445*y^5*z^3 - 6*z^4 + 56*y*z^4 - 39*y^2*z^4 - 188*y^3*z^4 + 183*y^4*z^4 + 14*z^5 - 70*y*z^5 + 55*y^2*z^5 + 7*y^3*z^5 - 10*z^6 + 28*y*z^6 - 18*y^2*z^6 + 2*z^7 - 2*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[0, 1 - y, z] - ((I/3)*(-1 + z)*(-2 + 6*y - 6*y^2 + 4*y^3 + 8*z - 20*y*z + 18*y^2*z - 8*y^3*z - 12*z^2 + 21*y*z^2 - 15*y^2*z^2 + 4*y^3*z^2 + 7*z^3 - 3*y*z^3 - 4*y*z^4 - z^5)* G[1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(4*y^3 - 16*y^4 + 24*y^5 + 20*y^6 - 140*y^7 + 216*y^8 - 144*y^9 + 36*y^10 + 12*y^2*z - 68*y^3*z + 144*y^4*z + 29*y^5*z - 799*y^6*z + 1551*y^7*z - 1217*y^8*z + 348*y^9*z + 12*y*z^2 - 108*y^2*z^2 + 328*y^3*z^2 - 188*y^4*z^2 - 1520*y^5*z^2 + 4037*y^6*z^2 - 3838*y^7*z^2 + 1277*y^8*z^2 + 4*z^3 - 76*y*z^3 + 360*y^2*z^3 - 510*y^3*z^3 - 1212*y^4*z^3 + 5175*y^5*z^3 - 6186*y^6*z^3 + 2445*y^7*z^3 - 20*z^4 + 192*y*z^4 - 538*y^2*z^4 - 146*y^3*z^4 + 3414*y^4*z^4 - 5596*y^5*z^4 + 2712*y^6*z^4 + 40*z^5 - 236*y*z^5 + 292*y^2*z^5 + 1036*y^3*z^5 - 2858*y^4*z^5 + 1780*y^5*z^5 - 38*z^6 + 128*y*z^6 + 87*y^2*z^6 - 788*y^3*z^6 + 665*y^4*z^6 + 14*z^7 - 6*y*z^7 - 119*y^2*z^7 + 129*y^3*z^7 + 2*z^8 - 16*y*z^8 + 14*y^2*z^8 - 2*z^9 + 2*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, z] + ((10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(195*y^3 - 390*y^4 + 195*y^5 + 416*y^2*z - 970*y^3*z + 554*y^4*z + 259*y*z^2 - 832*y^2*z^2 + 579*y^3*z^2 + 42*z^3 - 298*y*z^3 + 268*y^2*z^3 - 42*z^4 + 48*y*z^4))/ ((-1 + y)*z^4*(y + z)^2))*G[1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-39*y^3 + 129*y^4 - 129*y^5 + 43*y^6 - 30*y^2*z + 194*y^3*z - 310*y^4*z + 138*y^5*z - 6*y*z^2 + 90*y^2*z^2 - 253*y^3*z^2 + 169*y^4*z^2 - 6*z^3 + 36*y*z^3 - 108*y^2*z^3 + 100*y^3*z^3 + 14*z^4 - 46*y*z^4 + 40*y^2*z^4 - 10*z^5 + 16*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)^2))*G[-y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 + (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1 - y, 1 - y, 0, z])/ z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 + (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/z^4) + G[1, y]*(-1/2*(Pi*(-1 + y + z)*(98*y^2 + 55*y*z + 4*z^2))/ (y*z^3*(y + z)) + ((I/12)*(-4*y + 708*y^2 - 1408*y^3 + 704*y^4 - 4*z + 425*y*z - 1453*y^2*z + 1032*y^3*z + 116*z^2 - 556*y*z^2 + 389*y^2*z^2 - 112*z^3 + 61*y*z^3))/((-1 + y)*y*z^3*(y + z)) - ((I/36)*Pi^2*(546*y^5 - 3294*y^6 + 8280*y^7 - 11100*y^8 + 8370*y^9 - 3366*y^10 + 564*y^11 + 1371*y^4*z - 9918*y^5*z + 29064*y^6*z - 44496*y^7*z + 37719*y^8*z - 16842*y^9*z + 3102*y^10*z + 1141*y^3*z^2 - 10980*y^4*z^2 + 39519*y^5*z^2 - 71153*y^6*z^2 + 69030*y^7*z^2 - 34623*y^8*z^2 + 7066*y^9*z^2 + 297*y^2*z^3 - 5180*y^3*z^3 + 25546*y^4*z^3 - 56956*y^5*z^3 + 65033*y^6*z^3 - 37264*y^7*z^3 + 8524*y^8*z^3 + 12*y*z^4 - 945*y^2*z^4 + 7858*y^3*z^4 - 23476*y^4*z^4 + 32751*y^5*z^4 - 21940*y^6*z^4 + 5740*y^7*z^4 + 4*z^5 - 48*y*z^5 + 1014*y^2*z^5 - 4556*y^3*z^5 + 8031*y^4*z^5 - 6468*y^5*z^5 + 2050*y^6*z^5 - 8*z^6 + 52*y*z^6 - 322*y^2*z^6 + 569*y^3*z^6 - 520*y^4*z^6 + 310*y^5*z^6 + 4*z^7 - 16*y*z^7 - 63*y^2*z^7 + 152*y^3*z^7 + 4*y^4*z^7 + 27*y^2*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((10*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/6)*Pi^2*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2))/z^4 - ((I/6)*(-177*y^2 + 177*y^3 - 101*y*z + 287*y^2*z - 10*z^2 + 120*y*z^2 + 10*z^3))/(y*z^3*(y + z)))*G[1 - y, z] + (((I/6)*Pi^2*(-91*y + 91*y^2 - 43*z + 92*y*z + 43*z^2))/z^4 + (Pi*(-74*y^3 + 74*y^4 - 23*y^2*z + 74*y^3*z - 12*y*z^2 + 23*y^2*z^2 - 4*z^3 + 16*y*z^3 + 4*z^4))/(2*y^2*z^4) - ((I/12)*(-8*y^2 + 28*y^3 + 256*y^4 - 1164*y^5 + 1788*y^6 - 1200*y^7 + 300*y^8 - 16*y*z + 84*y^2*z + 235*y^3*z - 2027*y^4*z + 4083*y^5*z - 3349*y^6*z + 990*y^7*z - 8*z^2 + 84*y*z^2 + 72*y^2*z^2 - 1687*y^3*z^2 + 4161*y^4*z^2 - 3921*y^5*z^2 + 1299*y^6*z^2 + 28*z^3 + 43*y*z^3 - 1061*y^2*z^3 + 2910*y^3*z^3 - 2856*y^4*z^3 + 936*y^5*z^3 + 52*z^4 - 597*y*z^4 + 1743*y^2*z^4 - 1744*y^3*z^4 + 492*y^4*z^4 - 156*z^5 + 681*y*z^5 - 855*y^2*z^5 + 222*y^3*z^5 + 84*z^6 - 195*y*z^6 + 57*y^2*z^6))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, z] + ((I/3)*(-6*y^3 + 6*y^4 + 12*y^2*z + 9*y^3*z + 20*y*z^2 - 17*y^2*z^2 + 5*z^3 - 25*y*z^3 - 5*z^4)*G[0, 0, z])/(y^2*z^3*(y + z)) - ((I/6)*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5)* G[0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(82*y^3 - 328*y^4 + 492*y^5 - 328*y^6 + 82*y^7 + 27*y^2*z - 97*y^3*z + 129*y^4*z - 75*y^5*z + 16*y^6*z - 18*y*z^2 + 15*y^2*z^2 + 36*y^3*z^2 - 45*y^4*z^2 + 12*y^5*z^2 - 8*z^3 + 56*y*z^3 - 87*y^2*z^3 + 71*y^3*z^3 - 32*y^4*z^3 + 8*z^4 - 24*y*z^4 - 3*y^2*z^4 - 8*y^3*z^4))/((-1 + y)^3*y^2*z^4))* G[0, -y, z] + ((I/3)*(-1 + z)*(-2 + 6*y - 6*y^2 + 4*y^3 + 8*z - 20*y*z + 18*y^2*z - 8*y^3*z - 12*z^2 + 27*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 9*z^3 - 21*y*z^3 + 12*y^2*z^3 - 4*z^4 + 8*y*z^4 + z^5)* G[1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5)* G[1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((9*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, z])/(z^3*(y + z)) + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y - 16*y^2 + 24*y^3 + 136*y^4 - 604*y^5 + 912*y^6 - 608*y^7 + 152*y^8 + 4*z - 28*y*z + 72*y^2*z + 143*y^3*z - 923*y^4*z + 1527*y^5*z - 1077*y^6*z + 282*y^7*z - 12*z^2 + 60*y*z^2 - 20*y^2*z^2 - 380*y^3*z^2 + 813*y^4*z^2 - 634*y^5*z^2 + 173*y^6*z^2 + 12*z^3 - 29*y*z^3 - 83*y^2*z^3 + 309*y^3*z^3 - 280*y^4*z^3 + 71*y^5*z^3 + 4*z^4 - 48*y*z^4 + 153*y^2*z^4 - 172*y^3*z^4 + 36*y^4*z^4 - 8*z^5 + 24*y*z^5 - 51*y^2*z^5 + 8*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))*G[1 - y, -y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-40*y^4 + 108*y^5 - 108*y^6 + 36*y^7 + 35*y^3*z + 4*y^4*z - 113*y^5*z + 78*y^6*z + 42*y^2*z^2 - 212*y^3*z^2 + 188*y^4*z^2 - 10*y^5*z^2 - 7*y*z^3 - 90*y^2*z^3 + 268*y^3*z^3 - 126*y^4*z^3 + 2*z^4 + 16*y*z^4 + 58*y^2*z^4 - 84*y^3*z^4 - 2*z^5 - 19*y*z^5 - 2*y^2*z^5 - 2*z^6 + 10*y*z^6 + 2*z^7))/(y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, 0, z] + ((-10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-195*y^3 + 195*y^4 - 104*y^2*z + 230*y^3*z - 21*y*z^2 + 83*y^2*z^2 - 10*z^3 + 40*y*z^3 + 10*z^4))/(y^2*z^4))* G[-y, 1 - y, z] - ((I/6)*(-5*y^4 + 27*y^5 - 27*y^6 + 9*y^7 + 100*y^3*z - 239*y^4*z + 178*y^5*z - 43*y^6*z + 60*y^2*z^2 - 422*y^3*z^2 + 569*y^4*z^2 - 215*y^5*z^2 + 7*y*z^3 - 174*y^2*z^3 + 511*y^3*z^3 - 301*y^4*z^3 + 4*z^4 - 26*y*z^4 + 166*y^2*z^4 - 178*y^3*z^4 - 8*z^5 + 23*y*z^5 - 44*y^2*z^5 + 4*z^6 - 4*y*z^6)* G[-y, -y, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[1 - y, 0, -y, z])/z^4 - (I*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2)*G[1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[-y, 1 - y, 0, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, 0, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, z])/z^4 - (I*(-21*y + 21*y^2 - 7*z + 20*y*z + 7*z^2)*G[-y, -y, -y, z])/z^4) - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, z])/z^4 + (I*(-22*y + 22*y^2 - 5*z + 22*y*z + 5*z^2)*G[1 - y, 0, 1, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[1 - y, 0, -y, 1 - y, z])/z^4 - (I*(-22*y + 22*y^2 - 5*z + 22*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 0, z])/ z^4 - (I*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 0, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, z])/ z^4 - (I*(-22*y + 22*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, 1, 0, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 0, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 0, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-22*y + 22*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 1 - y, 1, 0, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[-y, 1 - y, 1 - y, 0, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/ z^4 - (I*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, 1 - y, 0, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-21*y + 21*y^2 - 7*z + 20*y*z + 7*z^2)*G[-y, -y, -y, 1 - y, z])/ z^4 - ((I/2)*(44*y - 176*y^2 + 264*y^3 - 176*y^4 + 44*y^5 - 10*z - 28*y*z + 144*y^2*z - 164*y^3*z + 58*y^4*z + 42*z^2 - 70*y*z^2 + 14*y^2*z^2 + 14*y^3*z^2 - 60*z^3 + 60*y*z^3 + 27*z^4)*Zeta[3])/ ((-1 + y)^3*z^3*(-1 + y + z)) + G[1 - y, z]* (-1/2*(Pi*(-1 + y + z)*(98*y^2 + 55*y*z + 4*z^2))/(y*z^3*(y + z)) + ((I/12)*(-4*y + 708*y^2 - 1408*y^3 + 704*y^4 - 4*z + 425*y*z - 1453*y^2*z + 1032*y^3*z + 116*z^2 - 556*y*z^2 + 389*y^2*z^2 - 112*z^3 + 61*y*z^3))/((-1 + y)*y*z^3*(y + z)) - ((I/36)*Pi^2*(-4*y^3 + 24*y^4 - 60*y^5 + 89*y^6 - 114*y^7 + 159*y^8 - 184*y^9 + 135*y^10 - 54*y^11 + 9*y^12 - 12*y^2*z + 92*y^3*z - 292*y^4*z + 1051*y^5*z - 3952*y^6*z + 9287*y^7*z - 12572*y^8*z + 9737*y^9*z - 4036*y^10*z + 697*y^11*z - 12*y*z^2 + 132*y^2*z^2 - 556*y^3*z^2 + 2560*y^4*z^2 - 11610*y^5*z^2 + 31691*y^6*z^2 - 48788*y^7*z^2 + 42330*y^8*z^2 - 19426*y^9*z^2 + 3679*y^10*z^2 - 4*z^3 + 84*y*z^3 - 516*y^2*z^3 + 2604*y^3*z^3 - 13416*y^4*z^3 + 43239*y^5*z^3 - 77448*y^6*z^3 + 76638*y^7*z^3 - 39456*y^8*z^3 + 8275*y^9*z^3 + 20*z^4 - 232*y*z^4 + 1267*y^2*z^4 - 7218*y^3*z^4 + 28677*y^4*z^4 - 62124*y^5*z^4 + 71941*y^6*z^4 - 42266*y^7*z^4 + 9935*y^8*z^4 - 40*z^5 + 328*y*z^5 - 1887*y^2*z^5 + 9435*y^3*z^5 - 25914*y^4*z^5 + 36267*y^5*z^5 - 24872*y^6*z^5 + 6683*y^7*z^5 + 40*z^6 - 252*y*z^6 + 1449*y^2*z^6 - 5192*y^3*z^6 + 8973*y^4*z^6 - 7380*y^5*z^6 + 2389*y^6*z^6 - 20*z^7 + 100*y*z^7 - 397*y^2*z^7 + 674*y^3*z^7 - 637*y^4*z^7 + 361*y^5*z^7 + 4*z^8 - 16*y*z^8 - 63*y^2*z^8 + 152*y^3*z^8 + 4*y^4*z^8 + 27*y^2*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-195*y^2 + 585*y^3 - 585*y^4 + 195*y^5 - 252*y*z + 925*y^2*z - 1094*y^3*z + 421*y^4*z - 63*z^2 + 427*y*z^2 - 677*y^2*z^2 + 313*y^3*z^2 + 75*z^3 - 174*y*z^3 + 95*y^2*z^3 - 12*z^4 + 8*y*z^4))/((-1 + y)^2*z^4*(y + z)))*G[0, 0, y] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^2 + 16*y^3 - 24*y^4 + 59*y^5 - 176*y^6 + 258*y^7 - 172*y^8 + 43*y^9 - 8*y*z + 44*y^2*z - 96*y^3*z + 137*y^4*z - 275*y^5*z + 471*y^6*z - 393*y^7*z + 120*y^8*z - 4*z^2 + 40*y*z^2 - 132*y^2*z^2 + 136*y^3*z^2 - 47*y^4*z^2 + 162*y^5*z^2 - 279*y^6*z^2 + 124*y^7*z^2 + 12*z^3 - 72*y*z^3 + 91*y^2*z^3 + 81*y^3*z^3 - 216*y^4*z^3 + 80*y^5*z^3 + 24*y^6*z^3 - 12*z^4 + 25*y*z^4 + 89*y^2*z^4 - 330*y^3*z^4 + 314*y^4*z^4 - 59*y^5*z^4 - 4*z^5 + 56*y*z^5 - 177*y^2*z^5 + 223*y^3*z^5 - 44*y^4*z^5 + 8*z^6 - 24*y*z^6 + 51*y^2*z^6 - 8*y^3*z^6))/((-1 + y)^3*y^2*z^4* (y + z)^2))*G[0, 1, y] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(34*y^4 - 136*y^5 + 204*y^6 - 136*y^7 + 34*y^8 + 23*y^3*z - 119*y^4*z + 219*y^5*z - 173*y^6*z + 50*y^7*z - 96*y^2*z^2 + 558*y^3*z^2 - 1161*y^4*z^2 + 1032*y^5*z^2 - 333*y^6*z^2 - 154*y*z^3 + 1162*y^2*z^3 - 3033*y^3*z^3 + 3274*y^4*z^3 - 1249*y^5*z^3 - 42*z^4 + 744*y*z^4 - 2856*y^2*z^4 + 3988*y^3*z^4 - 1852*y^4*z^4 + 150*z^5 - 1182*y*z^5 + 2406*y^2*z^5 - 1428*y^3*z^5 - 183*z^6 + 698*y*z^6 - 569*y^2*z^6 + 75*z^7 - 93*y*z^7))/((-1 + y)*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 0, y] + ((9*I)*(-1 + y + z)*(2*y + z)*G[1, 1, y])/ (z^3*(y + z)) + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, y])/z^4 + (I*(-21*y + 21*y^2 - 7*z + 20*y*z + 7*z^2)* G[0, 0, 1, y])/z^4 + (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[0, 1, 0, y])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1, 1, y])/z^4 + (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[1, 0, 0, y])/z^4 + (I*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1, 0, 1, y])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1, 1, 0, y])/z^4 + (I*(-22*y + 22*y^2 - 3*z + 18*y*z + 3*z^2)* Zeta[3])/z^4)) + eps*(Nf*(((22*I)/9)/z^2 - (2*Pi)/(3*z^2) - (Pi^3*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(18*z^2*(-1 + y + z)^2) + ((I/27)*Pi^2*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2) - ((I/3)*(-3*y + 3*y^2 - z + 3*y*z + z^2)*G[0, 0, z])/ (y*z^2*(-1 + y + z)) + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/ (y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1, y] + ((Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, z] + ((Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (3*z^2*(-1 + y + z)^2) - (((2*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[1, 0, y] + (-1/3*(Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(y^2*z^2*(-1 + y + z)^2) + (((2*I)/9)*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))*G[1, 0, z] - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, z]*G[1, 1, y])/z^4 + G[0, z]*(-1/3*(Pi*(-3*y + 3*y^2 - z + 3*y*z + z^2))/ (y*z^2*(-1 + y + z)) - ((I/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(z^2*(-1 + y + z)^2) + ((I/9)*(-27*y + 27*y^2 - 11*z + 27*y*z + 11*z^2))/ (y*z^2*(-1 + y + z)) + ((Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, y] - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, y])/ (z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, y])/ (y^2*z^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, y])/ (z^2*(-1 + y + z)^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1, 1, y])/ (y^2*z^2)) + ((Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, z] + (-((Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z))) + ((I/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1 - y, 1 - y, z] + G[0, 0, y]*((Pi*y*(-2 + 2*y + z))/ ((-1 + y)*z^3) - ((I/3)*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/((-1 + y)*z^3*(-1 + y + z)) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, z])/z^4) + ((((-7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((2*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[-y, 1 - y, z] + G[1, 1, y]*(-((Pi*(-1 + y + z)*(2*y + z))/ (z^3*(y + z))) + ((I/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/ (y*z^3*(y + z)) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, z])/z^4 + (I*(-2*y + 2*y^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])/ ((-1 + y)*z^3) + G[1 - y, z]* ((Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(3*y*z^3*(y + z)) - ((I/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) + ((I/36)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 195*y*z - 321*y^2*z + 147*y^3*z + 69*z^2 - 270*y*z^2 + 197*y^2*z^2 - 75*z^3 + 119*y*z^3 + 27*z^4))/(z^3*(-1 + y + z)^2*(y + z)) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)*G[0, 0, y] - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, y])/(y^2*z^2) - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, y])/ (z^2*(-1 + y + z)^2) - (I*(-1 + y + z)*(2*y + z)*G[1, 1, y])/ (z^3*(y + z)) - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, y])/ z^4) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1, y])/(y^2*z^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1 - y, z])/(y^2*z^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, y])/ (z^2*(-1 + y + z)^2) - ((I/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[0, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, y])/(y^2*z^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 0, z])/(y^2*z^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 1 - y, z])/(y^2*z^2) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[0, -y, 1 - y, z] + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, y])/ (z^2*(-1 + y + z)^2) - ((I/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, y])/(y^2*z^2) - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1, 1, 0, y])/(z^2*(-1 + y + z)^2) - (I*(-1 + y + z)*(2*y + z)*G[1, 1, 1, y])/(z^3*(y + z)) + G[-y, z]*(((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1, 1, y] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, z])/(y^2*z^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, z])/(y^2*z^2) - ((I/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[1 - y, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, z])/(y^2*z^2) - (I*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)) + G[0, y]*(-1/3*(Pi*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) + ((I/9)*y*(137 - 274*y + 137*y^2 - 189*z + 189*y*z + 63*z^2))/((-1 + y)*z^3*(-1 + y + z)) - ((I/36)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 6*z + 117*y*z - 216*y^2*z + 105*y^3*z + 12*z^2 - 104*y*z^2 + 92*y^2*z^2 - 6*z^3 + 27*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) + (-1/3*(Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(z^2*(-1 + y + z)^2) + (((2*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (z^2*(-1 + y + z)^2))*G[0, z] + ((((7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) - (((2*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[1 - y, z] - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, z])/ (z^2*(-1 + y + z)^2) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 1 - y, z] + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 0, z])/(z^2*(-1 + y + z)^2) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, z] - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, z] + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + G[1, y]* ((Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(3*y*z^3*(y + z)) - ((I/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) + ((I/36)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 195*y*z - 321*y^2*z + 147*y^3*z + 69*z^2 - 270*y*z^2 + 197*y^2*z^2 - 75*z^3 + 119*y*z^3 + 27*z^4))/(z^3*(-1 + y + z)^2*(y + z)) + (-((Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z))) + ((I/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1 - y, z] + ((((-7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - (Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) + (((2*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))*G[-y, z] + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, z])/(y^2*z^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, z])/(y^2*z^2) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[0, -y, z] + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, z])/(y^2*z^2) - (I*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, z])/(z^3*(y + z)) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1 - y, -y, z] + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[-y, 1 - y, z] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4) + Nc*(((-112*I)/3)/z^2 + (61*Pi)/(3*z^2) - ((I/2160)*Pi^4*(-1116*y + 5580*y^2 - 11160*y^3 + 11160*y^4 - 5580*y^5 + 1116*y^6 + 2988*z - 9654*y*z + 8736*y^2*z + 1836*y^3*z - 6204*y^4*z + 2298*y^5*z - 7668*z^2 + 25396*y*z^2 - 29892*y^2*z^2 + 14268*y^3*z^2 - 2104*y^4*z^2 + 7752*z^3 - 18124*y*z^3 + 12704*y^2*z^3 - 2332*y^3*z^3 - 4449*z^4 + 4457*y*z^4 - 8*y^2*z^4 + 1377*z^5))/((-1 + y)^3*z^3*(-1 + y + z)^2) + (Pi^3*(8*y^2 - 32*y^3 + 130*y^4 - 376*y^5 + 540*y^6 - 360*y^7 + 90*y^8 + 16*y*z - 96*y^2*z + 493*y^3*z - 1329*y^4*z + 1745*y^5*z - 1091*y^6*z + 262*y^7*z + 8*z^2 - 96*y*z^2 + 570*y^2*z^2 - 1653*y^3*z^2 + 2152*y^4*z^2 - 1193*y^5*z^2 + 212*y^6*z^2 - 32*z^3 + 301*y*z^3 - 1160*y^2*z^3 + 1712*y^3*z^3 - 739*y^4*z^3 - 82*y^5*z^3 + 40*z^4 - 368*y*z^4 + 912*y^2*z^4 - 436*y^3*z^4 - 202*y^4*z^4 - 16*z^5 + 201*y*z^5 - 213*y^2*z^5 - 80*y^3*z^5 - 54*y*z^6))/(36*(-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/432)*Pi^2*(96*y^2 + 282*y^3 - 852*y^4 - 2406*y^5 + 7686*y^6 - 6732*y^7 + 1926*y^8 + 192*y*z + 188*y^2*z - 2430*y^3*z + 2652*y^4*z + 1970*y^5*z - 4268*y^6*z + 1696*y^7*z + 96*z^2 - 470*y*z^2 - 3938*y^2*z^2 + 19809*y^3*z^2 - 39354*y^4*z^2 + 36807*y^5*z^2 - 12950*y^6*z^2 - 376*z^3 - 304*y*z^3 + 12149*y^2*z^3 - 43320*y^3*z^3 + 61572*y^4*z^3 - 29721*y^5*z^3 + 274*z^4 + 1126*y*z^4 - 10120*y^2*z^4 + 30262*y^3*z^4 - 23324*y^4*z^4 + 164*z^5 + 1170*y*z^5 + 1311*y^2*z^5 - 6209*y^3*z^5 - 174*z^6 - 1722*y*z^6 + 114*y^2*z^6))/ ((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/36)*Pi^2*(-4*y^3 + 18*y^4 - 36*y^5 + 40*y^6 - 24*y^7 + 6*y^8 - 12*y^2*z + 74*y^3*z - 196*y^4*z + 352*y^5*z - 572*y^6*z + 772*y^7*z - 682*y^8*z + 330*y^9*z - 66*y^10*z - 12*y*z^2 + 114*y^2*z^2 - 412*y^3*z^2 + 949*y^4*z^2 - 1866*y^5*z^2 + 2920*y^6*z^2 - 2944*y^7*z^2 + 1629*y^8*z^2 - 390*y^9*z^2 + 12*y^10*z^2 - 4*z^3 + 78*y*z^3 - 420*y^2*z^3 + 1215*y^3*z^3 - 2676*y^4*z^3 + 4647*y^5*z^3 - 5321*y^6*z^3 + 3396*y^7*z^3 - 975*y^8*z^3 + 60*y^9*z^3 + 20*z^4 - 208*y*z^4 + 771*y^2*z^4 - 1776*y^3*z^4 + 3294*y^4*z^4 - 4408*y^5*z^4 + 3363*y^6*z^4 - 1128*y^7*z^4 + 72*y^8*z^4 - 40*z^5 + 256*y*z^5 - 579*y^2*z^5 + 828*y^3*z^5 - 1206*y^4*z^5 + 1215*y^5*z^5 - 402*y^6*z^5 - 72*y^7*z^5 + 36*z^6 - 84*y*z^6 - 156*y^2*z^6 + 524*y^3*z^6 - 411*y^4*z^6 + 300*y^5*z^6 - 236*y^6*z^6 - 4*z^7 - 118*y*z^7 + 458*y^2*z^7 - 501*y^3*z^7 + 288*y^4*z^7 - 204*y^5*z^7 - 16*z^8 + 112*y*z^8 - 165*y^2*z^8 + 60*y^3*z^8 - 72*y^4*z^8 + 8*z^9 - 24*y*z^9 - 3*y^2*z^9 - 8*y^3*z^9)*G[0, 1, z])/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + G[1, 0, z]*(((-1/36*I)*Pi^2*(-12 + 54*y - 36*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 60*z - 228*y*z + 111*y^2*z + 258*y^3*z - 264*y^4*z + 54*y^5*z - 120*z^2 + 606*y*z^2 - 363*y^2*z^2 - 243*y^3*z^2 + 129*y^4*z^2 + 203*z^3 - 1236*y*z^3 + 780*y^2*z^3 + 66*y^3*z^3 - 309*z^4 + 1296*y*z^4 - 492*y^2*z^4 + 261*z^5 - 492*y*z^5 - 83*z^6))/(y^2*z^4*(-1 + y + z)^2) + (Pi*(8*y^2 - 40*y^3 - 184*y^4 + 984*y^5 - 1560*y^6 + 1056*y^7 - 264*y^8 + 16*y*z - 116*y^2*z - 321*y^3*z + 2811*y^4*z - 5835*y^5*z + 5257*y^6*z - 2064*y^7*z + 252*y^8*z + 8*z^2 - 112*y*z^2 - 10*y^2*z^2 + 2788*y^3*z^2 - 8463*y^4*z^2 + 10122*y^5*z^2 - 5341*y^6*z^2 + 1008*y^7*z^2 - 36*z^3 + 60*y*z^3 + 1536*y^2*z^3 - 6666*y^3*z^3 + 10185*y^4*z^3 - 6747*y^5*z^3 + 1668*y^6*z^3 - 13*z^4 + 696*y*z^4 - 3702*y^2*z^4 + 6724*y^3*z^4 - 5127*y^4*z^4 + 1476*y^5*z^4 + 175*z^5 - 1377*y*z^5 + 3223*y^2*z^5 - 2733*y^3*z^5 + 766*y^4*z^5 - 207*z^6 + 890*y*z^6 - 985*y^2*z^6 + 248*y^3*z^6 + 73*z^7 - 173*y*z^7 + 46*y^2*z^7))/ (6*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/72)*(384*y^2 - 1494*y^3 - 6858*y^4 + 35502*y^5 - 55794*y^6 + 37680*y^7 - 9420*y^8 + 768*y*z - 4708*y^2*z - 9488*y^3*z + 95762*y^4*z - 204300*y^5*z + 187474*y^6*z - 74784*y^7*z + 9276*y^8*z + 384*z^2 - 4934*y*z^2 + 6605*y^2*z^2 + 75042*y^3*z^2 - 264359*y^4*z^2 + 336642*y^5*z^2 - 186484*y^6*z^2 + 37104*y^7*z^2 - 1720*z^3 + 9373*y*z^3 + 14890*y^2*z^3 - 148960*y^3*z^3 + 274581*y^4*z^3 - 203256*y^5*z^3 + 55092*y^6*z^3 + 1920*z^4 - 914*y*z^4 - 45791*y^2*z^4 + 118078*y^3*z^4 - 106923*y^4*z^4 + 35412*y^5*z^4 + 760*z^5 - 13206*y*z^5 + 39327*y^2*z^5 - 32752*y^3*z^5 + 7653*y^4*z^5 - 2304*z^6 + 11724*y*z^6 - 10776*y^2*z^6 - 426*y^3*z^6 + 960*z^7 - 2811*y*z^7 + 69*y^2*z^7))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11*y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5)*G[1, 1, y])/ (y^2*z^4*(-1 + y + z)^2)) + G[0, 0, z]* ((-10*Pi*(-3*y + 3*y^2 - z + 3*y*z + z^2))/(3*y*z^2*(-1 + y + z)) - ((I/12)*(-8*y - 326*y^2 + 668*y^3 - 334*y^4 - 8*z - 47*y*z + 1093*y^2*z - 1408*y^3*z + 370*y^4*z + 177*z^2 + 95*y*z^2 - 1114*y^2*z^2 + 740*y^3*z^2 - 330*z^3 + 19*y*z^3 + 311*y^2*z^3 + 161*z^4 - 59*y*z^4))/((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)* (y + z)) - ((I/36)*Pi^2*(-120*y + 600*y^2 - 1200*y^3 + 1200*y^4 - 600*y^5 + 120*y^6 + 288*y*z - 1152*y^2*z + 1728*y^3*z - 1152*y^4*z + 288*y^5*z - 51*z^2 - 77*y*z^2 + 537*y^2*z^2 - 639*y^3*z^2 + 230*y^4*z^2 + 171*z^3 - 279*y*z^3 + 45*y^2*z^3 + 63*y^3*z^3 - 174*z^4 + 174*y*z^4 + 54*z^5))/((-1 + y)^3*z^3* (-1 + y + z)^2) - ((I/6)*(-36*y^3 + 60*y^4 + 240*y^5 - 840*y^6 + 1020*y^7 - 564*y^8 + 120*y^9 - 6*y^2*z + 12*y^3*z + 420*y^4*z - 1680*y^5*z + 2490*y^6*z - 1644*y^7*z + 408*y^8*z + 12*y*z^2 - 42*y^2*z^2 + 201*y^3*z^2 - 989*y^4*z^2 + 2001*y^5*z^2 - 1701*y^6*z^2 + 518*y^7*z^2 - 56*y*z^3 + 175*y^2*z^3 - 270*y^3*z^3 + 572*y^4*z^3 - 754*y^5*z^3 + 333*y^6*z^3 - 8*z^4 + 116*y*z^4 - 191*y^2*z^4 + 35*y^3*z^4 - 95*y^4*z^4 + 143*y^5*z^4 + 16*z^5 - 96*y*z^5 + 18*y^2*z^5 + 68*y^3*z^5 + 48*y^4*z^5 - 8*z^6 + 24*y*z^6 + 30*y^2*z^6 + 8*y^3*z^6)*G[0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/6)*(156*y^5 - 588*y^6 + 828*y^7 - 516*y^8 + 120*y^9 + 390*y^4*z - 1944*y^5*z + 3390*y^6*z - 2508*y^7*z + 672*y^8*z + 365*y^3*z^2 - 2531*y^4*z^2 + 5625*y^5*z^2 - 5033*y^6*z^2 + 1574*y^7*z^2 + 63*y^2*z^3 - 1306*y^3*z^3 + 4458*y^4*z^3 - 5182*y^5*z^3 + 1949*y^6*z^3 - 15*y*z^4 - 126*y^2*z^4 + 1487*y^3*z^4 - 2695*y^4*z^4 + 1295*y^5*z^4 - z^5 + 70*y*z^5 - 9*y^2*z^5 - 476*y^3*z^5 + 362*y^4*z^5 + 11*z^6 - 120*y*z^6 + 143*y^2*z^6 - 52*y^3*z^6 - 19*z^7 + 74*y*z^7 - 55*y^2*z^7 + 9*z^8 - 9*y*z^8)*G[1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/3)*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5)*G[1, 1, y])/(y^2*z^3*(y + z)^2)) - ((I/36)*Pi^2*(-1 + z)*(-8 + 51*y - 51*y^2 + 32*z - 161*y*z + 122*y^2*z - 24*y^3*z + 12*y^4*z - 48*z^2 + 129*y*z^2 - 43*y^2*z^2 + 24*y^3*z^2 + 11*z^3 + 81*y*z^3 - 88*y^2*z^3 + 34*z^4 - 100*y*z^4 - 21*z^5)*G[1, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/12)*Pi^2*(-4 + 18*y - 24*y^2 - 5*y^3 + 33*y^4 - 18*y^5 + 20*z - 72*y*z + 67*y^2*z + 42*y^3*z - 78*y^4*z + 18*y^5*z - 40*z^2 + 121*y*z^2 - 68*y^2*z^2 - 73*y^3*z^2 + 47*y^4*z^2 + 48*z^3 - 138*y*z^3 + 58*y^2*z^3 + 36*y^3*z^3 - 44*z^4 + 111*y*z^4 - 33*y^2*z^4 + 28*z^5 - 40*y*z^5 - 8*z^6)*G[1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((18*Pi*y*(-2 + 2*y + z))/((-1 + y)*z^3) - ((I/2)*(57*y - 114*y^2 + 57*y^3 - 9*z - 61*y*z + 70*y^2*z + 9*z^2 + 19*y*z^2))/((-1 + y)*z^3*(-1 + y + z)))*G[0, 0, 0, y] - ((3*I)*(-3*y + 3*y^2 - z + 3*y*z + z^2)*G[0, 0, 0, z])/ (y*z^2*(-1 + y + z)) + ((Pi*(-60*y^3 + 234*y^4 - 270*y^5 - 60*y^6 + 360*y^7 - 270*y^8 + 66*y^9 - 36*y^2*z + 246*y^3*z - 399*y^4*z - 144*y^5*z + 906*y^6*z - 798*y^7*z + 225*y^8*z - 12*y*z^2 + 144*y^2*z^2 - 402*y^3*z^2 + 167*y^4*z^2 + 651*y^5*z^2 - 843*y^6*z^2 + 295*y^7*z^2 - 6*z^3 + 52*y*z^3 - 227*y^2*z^3 + 364*y^3*z^3 - 36*y^4*z^3 - 336*y^5*z^3 + 189*y^6*z^3 + 10*z^4 - 46*y*z^4 + 145*y^2*z^4 - 210*y^3*z^4 + 36*y^4*z^4 + 65*y^5*z^4 - 2*z^5 - 63*y^2*z^5 + 78*y^3*z^5 + 14*y^4*z^5 - 2*z^6 + 6*y*z^6 + 21*y^2*z^6 + 2*y^3*z^6))/(3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)) - ((I/36)*(36*y^3 + 1734*y^4 - 7476*y^5 + 10182*y^6 - 1908*y^7 - 7374*y^8 + 6468*y^9 - 1662*y^10 + 72*y^2*z + 2250*y^3*z - 14946*y^4*z + 28182*y^5*z - 9198*y^6*z - 28962*y^7*z + 35178*y^8*z - 14238*y^9*z + 1662*y^10*z + 36*y*z^2 + 443*y^2*z^2 - 9717*y^3*z^2 + 29319*y^4*z^2 - 15965*y^5*z^2 - 45723*y^6*z^2 + 75213*y^7*z^2 - 41079*y^8*z^2 + 7473*y^9*z^2 + 46*y*z^3 - 2508*y^2*z^3 + 14564*y^3*z^3 - 15426*y^4*z^3 - 32335*y^5*z^3 + 78528*y^6*z^3 - 56441*y^7*z^3 + 13572*y^8*z^3 - 25*z^4 + 447*y*z^4 + 823*y^2*z^4 - 3787*y^3*z^4 - 11511*y^4*z^4 + 42420*y^5*z^4 - 41059*y^6*z^4 + 12692*y^7*z^4 + 420*z^5 - 3484*y*z^5 + 8458*y^2*z^5 - 11677*y^3*z^5 + 16890*y^4*z^5 - 17526*y^5*z^5 + 6676*y^6*z^5 - 1062*z^6 + 6186*y*z^6 - 12079*y^2*z^6 + 10962*y^3*z^6 - 6653*y^4*z^6 + 2403*y^5*z^6 + 980*z^7 - 4170*y*z^7 + 5406*y^2*z^7 - 2863*y^3*z^7 + 890*y^4*z^7 - 313*z^8 + 939*y*z^8 - 615*y^2*z^8 + 232*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^2))*G[0, 0, 1, y] + (((-1/6*I)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-6*y^3 + 6*y^4 + 12*y^2*z + 9*y^3*z + 20*y*z^2 - 17*y^2*z^2 + 5*z^3 - 25*y*z^3 - 5*z^4))/(3*y^2*z^3*(y + z)) + ((I/12)*(16*y^2 - 52*y^3 + 264*y^4 - 812*y^5 + 1148*y^6 - 752*y^7 + 188*y^8 + 32*y*z - 160*y^2*z + 250*y^3*z - 516*y^4*z + 1156*y^5*z - 1156*y^6*z + 394*y^7*z + 16*z^2 - 164*y*z^2 - 117*y^2*z^2 + 1645*y^3*z^2 - 2455*y^4*z^2 + 1167*y^5*z^2 - 92*y^6*z^2 - 56*z^3 - 126*y*z^3 + 2152*y^2*z^3 - 4765*y^3*z^3 + 3618*y^4*z^3 - 823*y^5*z^3 - 71*z^4 + 1145*y*z^4 - 3426*y^2*z^4 + 3275*y^3*z^4 - 815*y^4*z^4 + 246*z^5 - 1211*y*z^5 + 1552*y^2*z^5 - 371*y^3*z^5 - 135*z^6 + 324*y*z^6 - 81*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[0, 0, 1 - y, z] + ((Pi*(78*y^5 - 312*y^6 + 468*y^7 - 312*y^8 + 78*y^9 + 207*y^4*z - 975*y^5*z + 1683*y^6*z - 1269*y^7*z + 354*y^8*z + 225*y^3*z^2 - 1299*y^4*z^2 + 2598*y^5*z^2 - 2167*y^6*z^2 + 611*y^7*z^2 + 32*y^8*z^2 + 87*y^2*z^3 - 809*y^3*z^3 + 2057*y^4*z^3 - 1919*y^5*z^3 + 470*y^6*z^3 + 114*y^7*z^3 + 24*y*z^4 - 303*y^2*z^4 + 991*y^3*z^4 - 1029*y^4*z^4 + 171*y^5*z^4 + 142*y^6*z^4 + 6*z^5 - 90*y*z^5 + 384*y^2*z^5 - 480*y^3*z^5 + 108*y^4*z^5 + 60*y^5*z^5 - 14*z^6 + 104*y*z^6 - 200*y^2*z^6 + 110*y^3*z^6 - 12*y^4*z^6 + 10*z^7 - 42*y*z^7 + 42*y^2*z^7 - 14*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/(3*(-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/36)*(-24*y^3 + 186*y^4 - 3234*y^5 + 11106*y^6 - 14982*y^7 + 8388*y^8 - 1032*y^9 - 408*y^10 - 72*y^2*z + 690*y^3*z - 9621*y^4*z + 39819*y^5*z - 67986*y^6*z + 52086*y^7*z - 14613*y^8*z - 711*y^9*z + 408*y^10*z - 72*y*z^2 + 954*y^2*z^2 - 11175*y^3*z^2 + 57714*y^4*z^2 - 125934*y^5*z^2 + 125312*y^6*z^2 - 50983*y^7*z^2 + 2144*y^8*z^2 + 2040*y^9*z^2 - 24*z^3 + 582*y*z^3 - 6528*y^2*z^3 + 42983*y^3*z^3 - 122579*y^4*z^3 + 156545*y^5*z^3 - 83755*y^6*z^3 + 8398*y^7*z^3 + 4378*y^8*z^3 + 132*z^4 - 2493*y*z^4 + 19230*y^2*z^4 - 70698*y^3*z^4 + 114872*y^4*z^4 - 78194*y^5*z^4 + 12208*y^6*z^4 + 4887*y^7*z^4 - 510*z^5 + 6045*y*z^5 - 28077*y^2*z^5 + 56829*y^3*z^5 - 48304*y^4*z^5 + 11384*y^5*z^5 + 2521*y^6*z^5 + 1040*z^6 - 7829*y*z^6 + 21326*y^2*z^6 - 23254*y^3*z^6 + 8806*y^4*z^6 - 89*y^5*z^6 - 1044*z^7 + 5165*y*z^7 - 8267*y^2*z^7 + 5035*y^3*z^7 - 777*y^4*z^7 + 484*z^8 - 1554*y*z^8 + 1512*y^2*z^8 - 386*y^3*z^8 - 78*z^9 + 156*y*z^9 - 78*y^2*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3))*G[0, 1, 0, y] + ((Pi*(-132*y^5 + 660*y^6 - 1320*y^7 + 1320*y^8 - 660*y^9 + 132*y^10 - 366*y^4*z + 2124*y^5*z - 4836*y^6*z + 5424*y^7*z - 3006*y^8*z + 660*y^9*z - 402*y^3*z^2 + 2868*y^4*z^2 - 7710*y^5*z^2 + 9942*y^6*z^2 - 6216*y^7*z^2 + 1518*y^8*z^2 - 186*y^2*z^3 + 1940*y^3*z^3 - 6724*y^4*z^3 + 10588*y^5*z^3 - 7886*y^6*z^3 + 2320*y^7*z^3 - 52*y^8*z^3 - 57*y*z^4 + 819*y^2*z^4 - 3742*y^3*z^4 + 7522*y^4*z^4 - 7104*y^5*z^4 + 2770*y^6*z^4 - 208*y^7*z^4 - 12*z^5 + 234*y*z^5 - 1416*y^2*z^5 + 3716*y^3*z^5 - 4641*y^4*z^5 + 2466*y^5*z^5 - 320*y^6*z^5 + 32*z^6 - 313*y*z^6 + 1123*y^2*z^6 - 1928*y^3*z^6 + 1399*y^4*z^6 - 232*y^5*z^6 - 28*z^7 + 160*y*z^7 - 399*y^2*z^7 + 424*y^3*z^7 - 76*y^4*z^7 + 8*z^8 - 24*y*z^8 + 51*y^2*z^8 - 8*y^3*z^8))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/36)*(-24*y^3 + 18*y^4 + 4314*y^5 - 21150*y^6 + 41916*y^7 - 41754*y^8 + 20850*y^9 - 4170*y^10 - 72*y^2*z + 162*y^3*z + 12099*y^4*z - 70572*y^5*z + 161904*y^6*z - 185424*y^7*z + 107697*y^8*z - 27030*y^9*z + 1236*y^10*z - 72*y*z^2 + 378*y^2*z^2 + 12008*y^3*z^2 - 93111*y^4*z^2 + 260256*y^5*z^2 - 352520*y^6*z^2 + 241092*y^7*z^2 - 74211*y^8*z^2 + 6180*y^9*z^2 - 24*z^3 + 342*y*z^3 + 4782*y^2*z^3 - 61640*y^3*z^3 + 225286*y^4*z^3 - 373654*y^5*z^3 + 305618*y^6*z^3 - 114112*y^7*z^3 + 13402*y^8*z^3 + 108*z^4 + 1158*y*z^4 - 24906*y^2*z^4 + 121531*y^3*z^4 - 251107*y^4*z^4 + 248127*y^5*z^4 - 111439*y^6*z^4 + 16528*y^7*z^4 + 356*z^5 - 7542*y*z^5 + 46188*y^2*z^5 - 117634*y^3*z^5 + 140454*y^4*z^5 - 74808*y^5*z^5 + 12743*y^6*z^5 - 1316*z^6 + 11680*y*z^6 - 38086*y^2*z^6 + 55838*y^3*z^6 - 35182*y^4*z^6 + 6337*y^5*z^6 + 1276*z^7 - 6904*y*z^7 + 13476*y^2*z^7 - 10552*y^3*z^7 + 1975*y^4*z^7 - 392*z^8 + 1338*y*z^8 - 1500*y^2*z^8 + 311*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, z] + (-1/3*(Pi*(78*y^4 - 144*y^5 + 66*y^6 + 165*y^3*z - 330*y^4*z + 159*y^5*z + 114*y^2*z^2 - 294*y^3*z^2 + 168*y^4*z^2 + 41*y*z^3 - 172*y^2*z^3 + 125*y^3*z^3 + 10*z^4 - 70*y*z^4 + 60*y^2*z^4 - 10*z^5 + 10*y*z^5))/((-1 + y)*y^2*z^3* (y + z)^2) + ((I/36)*(-48*y^2 + 252*y^3 + 936*y^4 - 6024*y^5 + 10656*y^6 - 7956*y^7 + 2184*y^8 - 96*y*z + 672*y^2*z + 2019*y^3*z - 16716*y^4*z + 33330*y^5*z - 27372*y^6*z + 8163*y^7*z - 48*z^2 + 588*y*z^2 + 821*y^2*z^2 - 15872*y^3*z^2 + 39558*y^4*z^2 - 36788*y^5*z^2 + 11741*y^6*z^2 + 168*z^3 - 105*y*z^3 - 7330*y^2*z^3 + 24627*y^3*z^3 - 26040*y^4*z^3 + 8212*y^5*z^3 + 213*z^4 - 3000*y*z^4 + 10979*y^2*z^4 - 12628*y^3*z^4 + 3176*y^4*z^4 - 738*z^5 + 3585*y*z^5 - 4932*y^2*z^5 + 969*y^3*z^5 + 405*z^6 - 972*y*z^6 + 243*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[0, 1, 1, y] + (((-1/6*I)*Pi^2*(-y + y^2 + 3*z - 3*z^2))/z^4 - (2*Pi*(-6*y^3 + 6*y^4 + 12*y^2*z + 9*y^3*z + 20*y*z^2 - 17*y^2*z^2 + 5*z^3 - 25*y*z^3 - 5*z^4))/(3*y^2*z^3*(y + z)) + ((I/12)*(16*y^2 - 52*y^3 + 264*y^4 - 812*y^5 + 1148*y^6 - 752*y^7 + 188*y^8 + 32*y*z - 160*y^2*z + 250*y^3*z - 516*y^4*z + 1156*y^5*z - 1156*y^6*z + 394*y^7*z + 16*z^2 - 164*y*z^2 - 117*y^2*z^2 + 1645*y^3*z^2 - 2455*y^4*z^2 + 1167*y^5*z^2 - 92*y^6*z^2 - 56*z^3 - 126*y*z^3 + 2152*y^2*z^3 - 4765*y^3*z^3 + 3618*y^4*z^3 - 823*y^5*z^3 - 71*z^4 + 1145*y*z^4 - 3426*y^2*z^4 + 3275*y^3*z^4 - 815*y^4*z^4 + 246*z^5 - 1211*y*z^5 + 1552*y^2*z^5 - 371*y^3*z^5 - 135*z^6 + 324*y*z^6 - 81*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[0, 1 - y, 0, z] + (((2*I)*Pi^2*y*(-1 + y + z))/z^4 + (Pi*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5))/(3*y^2*z^3*(y + z)^2) - ((I/36)*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1299*y^3*z - 13218*y^4*z + 25674*y^5*z - 20154*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 + 137*y^2*z^2 - 12038*y^3*z^2 + 29994*y^4*z^2 - 27314*y^5*z^2 + 8633*y^6*z^2 + 168*z^3 - 321*y*z^3 - 5572*y^2*z^3 + 18639*y^3*z^3 - 19398*y^4*z^3 + 6484*y^5*z^3 + 213*z^4 - 2724*y*z^4 + 9221*y^2*z^4 - 9844*y^3*z^4 + 2810*y^4*z^4 - 738*z^5 + 3477*y*z^5 - 4344*y^2*z^5 + 957*y^3*z^5 + 405*z^6 - 972*y*z^6 + 243*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[0, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-59*y + 59*y^2 - 27*z + 60*y*z + 27*z^2))/z^4 + (Pi*(98*y^3 - 392*y^4 + 588*y^5 - 392*y^6 + 98*y^7 + 21*y^2*z - 29*y^3*z - 39*y^4*z + 81*y^5*z - 34*y^6*z - 36*y*z^2 + 63*y^2*z^2 - 27*y^3*z^2 + 9*y^4*z^2 - 9*y^5*z^2 - 16*z^3 + 112*y*z^3 - 174*y^2*z^3 + 142*y^3*z^3 - 64*y^4*z^3 + 16*z^4 - 48*y*z^4 - 6*y^2*z^4 - 16*y^3*z^4))/(6*(-1 + y)^3*y^2*z^4) + ((I/36)*(24*y^3 - 72*y^4 + 1076*y^5 - 5044*y^6 + 10040*y^7 - 10040*y^8 + 5020*y^9 - 1004*y^10 + 48*y^2*z - 318*y^3*z + 2434*y^4*z - 14474*y^5*z + 39096*y^6*z - 52026*y^7*z + 35066*y^8*z - 10830*y^9*z + 1004*y^10*z + 24*y*z^2 - 420*y^2*z^2 + 3008*y^3*z^2 - 18400*y^4*z^2 + 60969*y^5*z^2 - 102601*y^6*z^2 + 89017*y^7*z^2 - 37407*y^8*z^2 + 5810*y^9*z^2 - 174*y*z^3 + 2936*y^2*z^3 - 16288*y^3*z^3 + 54301*y^4*z^3 - 104996*y^5*z^3 + 110689*y^6*z^3 - 58552*y^7*z^3 + 12084*y^8*z^3 + 1435*y*z^4 - 11057*y^2*z^4 + 36348*y^3*z^4 - 68915*y^4*z^4 + 77918*y^5*z^4 - 47547*y^6*z^4 + 11818*y^7*z^4 + 437*z^5 - 5626*y*z^5 + 21564*y^2*z^5 - 39198*y^3*z^5 + 39799*y^4*z^5 - 23220*y^5*z^5 + 6001*y^6*z^5 - 1311*z^6 + 8915*y*z^6 - 20769*y^2*z^6 + 21180*y^3*z^6 - 10391*y^4*z^6 + 2133*y^5*z^6 + 1311*z^7 - 5966*y*z^7 + 8685*y^2*z^7 - 4734*y^3*z^7 + 947*y^4*z^7 - 437*z^8 + 1392*y*z^8 - 987*y^2*z^8 + 275*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2))* G[0, -y, 1 - y, z] + ((Pi*(12*y + 18*y^2 - 192*y^3 + 348*y^4 - 252*y^5 + 66*y^6 + 6*z + 66*y*z - 471*y^2*z + 957*y^3*z - 795*y^4*z + 237*y^5*z + 36*z^2 - 384*y*z^2 + 1023*y^2*z^2 - 1038*y^3*z^2 + 363*y^4*z^2 - 111*z^3 + 495*y*z^3 - 661*y^2*z^3 + 277*y^3*z^3 + 81*z^4 - 178*y*z^4 + 93*y^2*z^4 - 12*z^5 + 8*y*z^5))/(3*(-1 + y)^2*z^3*(-1 + y + z)^2* (y + z)) - ((I/36)*(-720*y^3 + 5076*y^4 - 13140*y^5 + 16116*y^6 - 9516*y^7 + 2184*y^8 - 1584*y^2*z + 13584*y^3*z - 40641*y^4*z + 56175*y^5*z - 36843*y^6*z + 9309*y^7*z - 360*y*z^2 + 9084*y^2*z^2 - 40464*y^3*z^2 + 70868*y^4*z^2 - 54880*y^5*z^2 + 15752*y^6*z^2 + 36*z^3 + 1704*y*z^3 - 16515*y^2*z^3 + 41455*y^3*z^3 - 39795*y^4*z^3 + 13115*y^5*z^3 - 132*z^4 - 2280*y*z^4 + 11318*y^2*z^4 - 14256*y^3*z^4 + 5406*y^4*z^4 + 156*z^5 + 936*y*z^5 - 2014*y^2*z^5 + 1034*y^3*z^5 - 60*z^6 + 116*y^2*z^6))/((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 0, y] + ((-10*Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) + ((I/12)*(16*y^2 - 68*y^3 - 428*y^4 + 2100*y^5 - 3276*y^6 + 2208*y^7 - 552*y^8 + 32*y*z - 208*y^2*z - 798*y^3*z + 6042*y^4*z - 12258*y^5*z + 10946*y^6*z - 4272*y^7*z + 516*y^8*z + 16*z^2 - 212*y*z^2 - 141*y^2*z^2 + 5990*y^3*z^2 - 17623*y^4*z^2 + 20868*y^5*z^2 - 10962*y^6*z^2 + 2064*y^7*z^2 - 72*z^3 + 106*y*z^3 + 3135*y^2*z^3 - 13444*y^3*z^3 + 20489*y^4*z^3 - 13578*y^5*z^3 + 3364*y^6*z^3 - 15*z^4 + 1296*y*z^4 - 7076*y^2*z^4 + 12952*y^3*z^4 - 9917*y^4*z^4 + 2868*y^5*z^4 + 317*z^5 - 2546*y*z^5 + 5998*y^2*z^5 - 5062*y^3*z^5 + 1401*y^4*z^5 - 381*z^6 + 1648*y*z^6 - 1805*y^2*z^6 + 430*y^3*z^6 + 135*z^7 - 324*y*z^7 + 81*y^2*z^7))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, z] + ((Pi*(-78*y^4 + 390*y^5 - 780*y^6 + 780*y^7 - 390*y^8 + 78*y^9 - 165*y^3*z + 1008*y^4*z - 2382*y^5*z + 2748*y^6*z - 1557*y^7*z + 348*y^8*z - 110*y^2*z^2 + 978*y^3*z^2 - 3021*y^4*z^2 + 4327*y^5*z^2 - 2985*y^6*z^2 + 843*y^7*z^2 - 32*y^8*z^2 - 39*y*z^3 + 530*y^2*z^3 - 2245*y^3*z^3 + 4213*y^4*z^3 - 3758*y^5*z^3 + 1441*y^6*z^3 - 142*y^7*z^3 - 12*z^4 + 190*y*z^4 - 1065*y^2*z^4 + 2667*y^3*z^4 - 3166*y^4*z^4 + 1626*y^5*z^4 - 240*y^6*z^4 + 32*z^5 - 279*y*z^5 + 961*y^2*z^5 - 1577*y^3*z^5 + 1080*y^4*z^5 - 190*y^5*z^5 - 28*z^6 + 152*y*z^6 - 375*y^2*z^6 + 373*y^3*z^6 - 68*y^4*z^6 + 8*z^7 - 24*y*z^7 + 51*y^2*z^7 - 8*y^3*z^7))/(3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/36)*(24*y^2 - 210*y^3 - 2316*y^4 + 14340*y^5 - 31272*y^6 + 33990*y^7 - 19260*y^8 + 5112*y^9 - 408*y^10 + 48*y*z - 552*y^2*z - 3858*y^3*z + 37578*y^4*z - 108243*y^5*z + 151338*y^6*z - 112626*y^7*z + 43356*y^8*z - 7449*y^9*z + 408*y^10*z + 24*z^2 - 474*y*z^2 - 796*y^2*z^2 + 33312*y^3*z^2 - 141696*y^4*z^2 + 261839*y^5*z^2 - 249279*y^6*z^2 + 123207*y^7*z^2 - 28177*y^8*z^2 + 2040*y^9*z^2 - 132*z^3 + 554*y*z^3 + 12882*y^2*z^3 - 91909*y^3*z^3 + 232986*y^4*z^3 - 284629*y^5*z^3 + 175504*y^6*z^3 - 49634*y^7*z^3 + 4378*y^8*z^3 - 248*z^4 + 4592*y*z^4 - 38726*y^2*z^4 + 128609*y^3*z^4 - 199603*y^4*z^4 + 151820*y^5*z^4 - 52101*y^6*z^4 + 5657*y^7*z^4 + 1672*z^5 - 14134*y*z^5 + 54262*y^2*z^5 - 102225*y^3*z^5 + 94408*y^4*z^5 - 38956*y^5*z^5 + 5216*y^6*z^5 - 2592*z^6 + 15704*y*z^6 - 38518*y^2*z^6 + 44715*y^3*z^6 - 22598*y^4*z^6 + 3532*y^5*z^6 + 1668*z^7 - 7628*y*z^7 + 12924*y^2*z^7 - 8745*y^3*z^7 + 1538*y^4*z^7 - 392*z^8 + 1338*y*z^8 - 1500*y^2*z^8 + 311*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^2))*G[1, 0, 1, y] + ((-2*Pi*(-1 + z)*(-2 + 6*y - 6*y^2 + 4*y^3 + 8*z - 20*y*z + 18*y^2*z - 8*y^3*z - 12*z^2 + 27*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 9*z^3 - 21*y*z^3 + 12*y^2*z^3 - 4*z^4 + 8*y*z^4 + z^5))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(144*y - 525*y^2 + 654*y^3 - 435*y^4 + 132*y^5 + 42*y^6 - 12*y^7 + 144*z - 1205*y*z + 2904*y^2*z - 3196*y^3*z + 1875*y^4*z - 450*y^5*z - 84*y^6*z + 12*y^7*z - 680*z^2 + 3526*y*z^2 - 6615*y^2*z^2 + 6220*y^3*z^2 - 2937*y^4*z^2 + 444*y^5*z^2 + 42*y^6*z^2 + 1276*z^3 - 5079*y*z^3 + 7898*y^2*z^3 - 5895*y^3*z^3 + 1782*y^4*z^3 + 18*y^5*z^3 - 1201*z^4 + 4008*y*z^4 - 5070*y^2*z^4 + 2524*y^3*z^4 - 285*y^4*z^4 + 587*z^5 - 1735*y*z^5 + 1599*y^2*z^5 - 451*y^3*z^5 - 139*z^6 + 354*y*z^6 - 191*y^2*z^6 + 13*z^7 - 13*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 1 - y, z] + (-1/3*(Pi*(126*y^5 - 444*y^6 + 576*y^7 - 324*y^8 + 66*y^9 + 339*y^4*z - 1530*y^5*z + 2412*y^6*z - 1590*y^7*z + 369*y^8*z + 337*y^3*z^2 - 2092*y^4*z^2 + 4164*y^5*z^2 - 3280*y^6*z^2 + 871*y^7*z^2 + 113*y^2*z^3 - 1308*y^3*z^3 + 3681*y^4*z^3 - 3636*y^5*z^3 + 1120*y^6*z^3 + 24*y*z^4 - 393*y^2*z^4 + 1748*y^3*z^4 - 2311*y^4*z^4 + 842*y^5*z^4 + 8*z^5 - 80*y*z^5 + 459*y^2*z^5 - 844*y^3*z^5 + 367*y^4*z^5 - 16*z^6 + 72*y*z^6 - 171*y^2*z^6 + 85*y^3*z^6 + 8*z^7 - 16*y*z^7 + 8*y^2*z^7))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(72*y^4 + 3252*y^5 - 15354*y^6 + 27492*y^7 - 23952*y^8 + 10152*y^9 - 1662*y^10 + 216*y^3*z + 8076*y^4*z - 51720*y^5*z + 118524*y^6*z - 130950*y^7*z + 73194*y^8*z - 19002*y^9*z + 1662*y^10*z + 216*y^2*z^2 + 6572*y^3*z^2 - 66118*y^4*z^2 + 203468*y^5*z^2 - 287706*y^6*z^2 + 204471*y^7*z^2 - 70050*y^8*z^2 + 9147*y^9*z^2 + 72*y*z^3 + 1733*y^2*z^3 - 39019*y^3*z^3 + 177124*y^4*z^3 - 331202*y^5*z^3 + 298090*y^6*z^3 - 127903*y^7*z^3 + 21105*y^8*z^3 + 516*y*z^4 - 11996*y^2*z^4 + 84667*y^3*z^4 - 218106*y^4*z^4 + 251763*y^5*z^4 - 133284*y^6*z^4 + 26296*y^7*z^4 + 288*z^5 - 3318*y*z^5 + 25056*y^2*z^5 - 86729*y^3*z^5 + 128922*y^4*z^5 - 83643*y^5*z^5 + 19136*y^6*z^5 - 832*z^6 + 5650*y*z^6 - 22356*y^2*z^6 + 41089*y^3*z^6 - 31930*y^4*z^6 + 8379*y^5*z^6 + 816*z^7 - 3754*y*z^7 + 8103*y^2*z^7 - 7134*y^3*z^7 + 2257*y^4*z^7 - 272*z^8 + 834*y*z^8 - 756*y^2*z^8 + 338*y^3*z^8))/ ((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))* G[1, 1, 0, y] + ((4*Pi*(-1 + z)^3*(-1 + 3*y - 3*y^2 + 2*z - 4*y*z + y^2*z - z^2 + y*z^2))/(3*y^2*z^4*(-1 + y + z)^2) + ((I/36)*(-1 + z)*(144*y^2 - 669*y^3 + 1179*y^4 - 711*y^5 - 267*y^6 + 432*y^7 - 108*y^8 + 288*y*z - 1922*y^2*z + 5021*y^3*z - 5618*y^4*z + 1437*y^5*z + 2054*y^6*z - 1536*y^7*z + 276*y^8*z + 144*z^2 - 1837*y*z^2 + 7413*y^2*z^2 - 12860*y^3*z^2 + 8632*y^4*z^2 + 1089*y^5*z^2 - 3685*y^6*z^2 + 1104*y^7*z^2 - 584*z^3 + 4479*y*z^3 - 12650*y^2*z^3 + 15148*y^3*z^3 - 6242*y^4*z^3 - 1251*y^5*z^3 + 1100*y^6*z^3 + 908*z^4 - 5220*y*z^4 + 10668*y^2*z^4 - 9455*y^3*z^4 + 3663*y^4*z^4 - 564*y^5*z^4 - 685*z^5 + 3034*y*z^5 - 4616*y^2*z^5 + 3623*y^3*z^5 - 1518*y^4*z^5 + 262*z^6 - 753*y*z^6 + 975*y^2*z^6 - 808*y^3*z^6 - 45*z^7 + 9*y*z^7 - 126*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 1, 0, z] + ((-18*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/2)*(-57*y^2 + 57*y^3 - 35*y*z + 101*y^2*z - 6*z^2 + 50*y*z^2 + 6*z^3))/(y*z^3*(y + z)))*G[1, 1, 1, y] + G[-y, -y, z]*(((-2*I)*(5*y - z)*(-1 + y + z)*G[0, 0, 1, y])/z^4 - ((4*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, 1, 0, y])/z^4 + ((2*I)*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)*G[0, 1, 1, y])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1, 0, 1, y])/z^4 - (I*(-38*y + 38*y^2 - 9*z + 42*y*z + 9*z^2)*G[1, 1, 0, y])/z^4 + ((3*I)*(5*y - z)*(-1 + y + z)*G[1, 1, 1, y])/z^4) + G[0, -y, z]*(((-1/6*I)*(-41*y^5 + 169*y^6 - 284*y^7 + 244*y^8 - 107*y^9 + 19*y^10 - 106*y^4*z + 510*y^5*z - 962*y^6*z + 892*y^7*z - 408*y^8*z + 74*y^9*z - 83*y^3*z^2 + 531*y^4*z^2 - 1179*y^5*z^2 + 1187*y^6*z^2 - 546*y^7*z^2 + 90*y^8*z^2 - 43*y^2*z^3 + 354*y^3*z^3 - 888*y^4*z^3 + 912*y^5*z^3 - 361*y^6*z^3 + 26*y^7*z^3 - 36*y*z^4 + 315*y^2*z^4 - 887*y^3*z^4 + 1007*y^4*z^4 - 441*y^5*z^4 + 42*y^6*z^4 - 15*z^5 + 204*y*z^5 - 789*y^2*z^5 + 1192*y^3*z^5 - 762*y^4*z^5 + 174*y^5*z^5 + 45*z^6 - 330*y*z^6 + 735*y^2*z^6 - 644*y^3*z^6 + 202*y^4*z^6 - 45*z^7 + 192*y*z^7 - 237*y^2*z^7 + 94*y^3*z^7 + 15*z^8 - 30*y*z^8 + 15*y^2*z^8)*G[1, 0, y])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(71*y^5 - 284*y^6 + 426*y^7 - 284*y^8 + 71*y^9 - 12*y^4*z + 142*y^5*z - 354*y^6*z + 330*y^7*z - 106*y^8*z - 237*y^3*z^2 + 1164*y^4*z^2 - 2130*y^5*z^2 + 1716*y^6*z^2 - 513*y^7*z^2 - 167*y^2*z^3 + 875*y^3*z^3 - 1677*y^4*z^3 + 1463*y^5*z^3 - 494*y^6*z^3 - 34*y*z^4 + 243*y^2*z^4 - 453*y^3*z^4 + 391*y^4*z^4 - 201*y^5*z^4 - 5*z^5 + 63*y*z^5 - 93*y^2*z^5 - 25*y^3*z^5 - 48*y^4*z^5 + 5*z^6 - 15*y*z^6 - 39*y^2*z^6 - 5*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1, 1, y] - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1, y])/z^4 - (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1, 0, y])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[0, 1, 1, y])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 0, 1, y])/z^4 - (I*(-17*y + 17*y^2 - 6*z + 18*y*z + 6*z^2)*G[1, 1, 0, y])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + G[1 - y, -y, z]*(((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1, y])/z^4 + ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 1, 0, y])/z^4 + (I*(-12*y + 12*y^2 + z + 10*y*z - z^2)*G[0, 1, 1, y])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1, 0, 0, y])/z^4 + ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 0, 1, y])/z^4 + (I*(-36*y + 36*y^2 - 13*z + 38*y*z + 13*z^2)*G[1, 1, 0, y])/z^4 + ((16*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + G[-y, 0, z]* (((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1, y])/z^4 + ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 1, 0, y])/z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 1, 1, y])/z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1, 0, 0, y])/z^4 + (I*(-32*y + 32*y^2 - 9*z + 30*y*z + 9*z^2)*G[1, 0, 1, y])/z^4 + (I*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)*G[1, 1, 0, y])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[1, 1, 1, y])/z^4) + ((-2*Pi*(-1 + z)*(-2 + 6*y - 6*y^2 + 4*y^3 + 8*z - 20*y*z + 18*y^2*z - 8*y^3*z - 12*z^2 + 27*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 9*z^3 - 21*y*z^3 + 12*y^2*z^3 - 4*z^4 + 8*y*z^4 + z^5))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(144*y - 525*y^2 + 654*y^3 - 435*y^4 + 132*y^5 + 42*y^6 - 12*y^7 + 144*z - 1205*y*z + 2904*y^2*z - 3196*y^3*z + 1875*y^4*z - 450*y^5*z - 84*y^6*z + 12*y^7*z - 680*z^2 + 3526*y*z^2 - 6615*y^2*z^2 + 6220*y^3*z^2 - 2937*y^4*z^2 + 444*y^5*z^2 + 42*y^6*z^2 + 1276*z^3 - 5079*y*z^3 + 7898*y^2*z^3 - 5895*y^3*z^3 + 1782*y^4*z^3 + 18*y^5*z^3 - 1201*z^4 + 4008*y*z^4 - 5070*y^2*z^4 + 2524*y^3*z^4 - 285*y^4*z^4 + 587*z^5 - 1735*y*z^5 + 1599*y^2*z^5 - 451*y^3*z^5 - 139*z^6 + 354*y*z^6 - 191*y^2*z^6 + 13*z^7 - 13*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, 0, z] + (((I/6)*Pi^2*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2))/z^4 - (2*Pi*(-6*y^3 + 6*y^4 + 12*y^2*z + 9*y^3*z + 20*y*z^2 - 17*y^2*z^2 + 5*z^3 - 25*y*z^3 - 5*z^4))/(3*y^2*z^3*(y + z)) + ((I/12)*(16*y^2 - 52*y^3 + 264*y^4 - 812*y^5 + 1148*y^6 - 752*y^7 + 188*y^8 + 32*y*z - 160*y^2*z + 250*y^3*z - 516*y^4*z + 1156*y^5*z - 1156*y^6*z + 394*y^7*z + 16*z^2 - 164*y*z^2 - 117*y^2*z^2 + 1645*y^3*z^2 - 2455*y^4*z^2 + 1167*y^5*z^2 - 92*y^6*z^2 - 56*z^3 - 126*y*z^3 + 2152*y^2*z^3 - 4765*y^3*z^3 + 3618*y^4*z^3 - 823*y^5*z^3 - 71*z^4 + 1145*y*z^4 - 3426*y^2*z^4 + 3275*y^3*z^4 - 815*y^4*z^4 + 246*z^5 - 1211*y*z^5 + 1552*y^2*z^5 - 371*y^3*z^5 - 135*z^6 + 324*y*z^6 - 81*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1 - y, 0, 0, z] + ((I/6)*Pi^2*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 0, 1, z])/ z^4 + (((-1/6*I)*Pi^2*(-51*y + 51*y^2 - 11*z + 52*y*z + 11*z^2))/ z^4 + (Pi*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5))/(3*y^2*z^3*(y + z)^2) - ((I/36)*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1299*y^3*z - 13218*y^4*z + 25674*y^5*z - 20154*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 + 137*y^2*z^2 - 12038*y^3*z^2 + 29994*y^4*z^2 - 27314*y^5*z^2 + 8633*y^6*z^2 + 168*z^3 - 321*y*z^3 - 5572*y^2*z^3 + 18639*y^3*z^3 - 19398*y^4*z^3 + 6484*y^5*z^3 + 213*z^4 - 2724*y*z^4 + 9221*y^2*z^4 - 9844*y^3*z^4 + 2810*y^4*z^4 - 738*z^5 + 3477*y*z^5 - 4344*y^2*z^5 + 957*y^3*z^5 + 405*z^6 - 972*y*z^6 + 243*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 0, 1 - y, z] + (((I/6)*Pi^2*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - (Pi*(132*y^5 - 924*y^6 + 2640*y^7 - 3960*y^8 + 3300*y^9 - 1452*y^10 + 264*y^11 + 360*y^4*z - 2940*y^5*z + 9612*y^6*z - 16248*y^7*z + 15072*y^8*z - 7308*y^9*z + 1452*y^10*z + 380*y^3*z^2 - 3696*y^4*z^2 + 14064*y^5*z^2 - 27164*y^6*z^2 + 28368*y^7*z^2 - 15300*y^8*z^2 + 3348*y^9*z^2 + 156*y^2*z^3 - 2160*y^3*z^3 + 10284*y^4*z^3 - 23496*y^5*z^3 + 28188*y^6*z^3 - 17160*y^7*z^3 + 4188*y^8*z^3 + 39*y*z^4 - 711*y^2*z^4 + 4254*y^3*z^4 - 11538*y^4*z^4 + 15960*y^5*z^4 - 11088*y^6*z^4 + 3084*y^7*z^4 + 8*z^5 - 174*y*z^5 + 1212*y^2*z^5 - 3616*y^3*z^5 + 5367*y^4*z^5 - 4146*y^5*z^5 + 1376*y^6*z^5 - 24*z^6 + 255*y*z^6 - 861*y^2*z^6 + 1176*y^3*z^6 - 849*y^4*z^6 + 384*y^5*z^6 + 24*z^7 - 144*y*z^7 + 201*y^2*z^7 - 72*y^3*z^7 + 72*y^4*z^7 - 8*z^8 + 24*y*z^8 + 3*y^2*z^8 + 8*y^3*z^8))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/36)*(18*y^4 + 3594*y^5 - 25662*y^6 + 73752*y^7 - 110898*y^8 + 92514*y^9 - 40722*y^10 + 7404*y^11 + 54*y^3*z + 9783*y^4*z - 82008*y^5*z + 269862*y^6*z - 456900*y^7*z + 423729*y^8*z - 205242*y^9*z + 40722*y^10*z + 54*y^2*z^2 + 9461*y^3*z^2 - 98790*y^4*z^2 + 386034*y^5*z^2 - 753668*y^6*z^2 + 789651*y^7*z^2 - 425628*y^8*z^2 + 92886*y^9*z^2 + 18*y*z^3 + 3837*y^2*z^3 - 56280*y^3*z^3 + 276249*y^4*z^3 - 640716*y^5*z^3 + 771309*y^6*z^3 - 467214*y^7*z^3 + 112797*y^8*z^3 + 1245*y*z^4 - 19842*y^2*z^4 + 116328*y^3*z^4 - 315837*y^4*z^4 + 433128*y^5*z^4 - 293109*y^6*z^4 + 78087*y^7*z^4 + 437*z^5 - 6588*y*z^5 + 38724*y^2*z^5 - 109276*y^3*z^5 + 155682*y^4*z^5 - 110004*y^5*z^5 + 31268*y^6*z^5 - 1311*z^6 + 10761*y*z^6 - 33123*y^2*z^6 + 45372*y^3*z^6 - 28782*y^4*z^6 + 7812*y^5*z^6 + 1311*z^7 - 6828*y*z^7 + 11337*y^2*z^7 - 6768*y^3*z^7 + 1677*y^4*z^7 - 437*z^8 + 1392*y*z^8 - 987*y^2*z^8 + 275*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, z] + ((I/6)*Pi^2*(-1 + 2*y + z)*G[1 - y, 1, 1, z])/z^3 - ((I/6)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*(-7*y + 7*y^2 + 2*z + 2*y*z - 2*z^2))/z^4 + (Pi*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5))/(3*y^2*z^3*(y + z)^2) - ((I/36)*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1299*y^3*z - 13218*y^4*z + 25674*y^5*z - 20154*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 + 137*y^2*z^2 - 12038*y^3*z^2 + 29994*y^4*z^2 - 27314*y^5*z^2 + 8633*y^6*z^2 + 168*z^3 - 321*y*z^3 - 5572*y^2*z^3 + 18639*y^3*z^3 - 19398*y^4*z^3 + 6484*y^5*z^3 + 213*z^4 - 2724*y*z^4 + 9221*y^2*z^4 - 9844*y^3*z^4 + 2810*y^4*z^4 - 738*z^5 + 3477*y*z^5 - 4344*y^2*z^5 + 957*y^3*z^5 + 405*z^6 - 972*y*z^6 + 243*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 1 - y, 0, z] - ((I/6)*Pi^2*(5*y - z)*(-1 + y + z)* G[1 - y, 1 - y, 1, z])/z^4 + ((-18*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + (I*Pi^2*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2))/z^4 + ((I/2)*(-57*y^2 + 57*y^3 - 35*y*z + 101*y^2*z - 6*z^2 + 50*y*z^2 + 6*z^3))/(y*z^3*(y + z)))*G[1 - y, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-124*y + 124*y^2 - 57*z + 126*y*z + 57*z^2))/z^4 - (Pi*(8*y - 32*y^2 + 48*y^3 + 206*y^4 - 944*y^5 + 1428*y^6 - 952*y^7 + 238*y^8 + 8*z - 56*y*z + 144*y^2*z + 187*y^3*z - 1417*y^4*z + 2361*y^5*z - 1659*y^6*z + 432*y^7*z - 24*z^2 + 120*y*z^2 - 73*y^2*z^2 - 562*y^3*z^2 + 1230*y^4*z^2 - 938*y^5*z^2 + 247*y^6*z^2 + 24*z^3 - 58*y*z^3 - 133*y^2*z^3 + 519*y^3*z^3 - 461*y^4*z^3 + 109*y^5*z^3 + 8*z^4 - 96*y*z^4 + 306*y^2*z^4 - 344*y^3*z^4 + 72*y^4*z^4 - 16*z^5 + 48*y*z^5 - 102*y^2*z^5 + 16*y^3*z^5))/(6*(-1 + y)^3*y^2*z^4*(y + z)) - ((I/36)*(-144*y + 741*y^2 - 1629*y^3 + 2209*y^4 - 2309*y^5 + 1903*y^6 - 1039*y^7 + 299*y^8 - 31*y^9 - 144*z + 1469*y*z - 5363*y^2*z + 8196*y^3*z - 4009*y^4*z - 2068*y^5*z + 1895*y^6*z + 548*y^7*z - 555*y^8*z + 31*y^9*z + 728*z^2 - 5226*y*z^2 + 12988*y^2*z^2 - 9224*y^3*z^2 - 10603*y^4*z^2 + 20119*y^5*z^2 - 9957*y^6*z^2 + 919*y^7*z^2 + 256*y^8*z^2 - 1492*z^3 + 8655*y*z^3 - 13876*y^2*z^3 - 2667*y^3*z^3 + 26231*y^4*z^3 - 23411*y^5*z^3 + 6691*y^6*z^3 - 131*y^7*z^3 + 1156*z^4 - 4992*y*z^4 + 2073*y^2*z^4 + 13185*y^3*z^4 - 19266*y^4*z^4 + 8970*y^5*z^4 - 1126*y^6*z^4 + 364*z^5 - 2896*y*z^5 + 9215*y^2*z^5 - 12499*y^3*z^5 + 6874*y^4*z^5 - 1301*y^5*z^5 - 1004*z^6 + 4472*y*z^6 - 7278*y^2*z^6 + 4652*y^3*z^6 - 842*y^4*z^6 + 392*z^7 - 1338*y*z^7 + 1500*y^2*z^7 - 311*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[1 - y, -y, 1 - y, z] - ((I/6)*Pi^2*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-31*y + 31*y^2 - 14*z + 34*y*z + 14*z^2))/z^4 - (Pi*(-40*y^4 + 108*y^5 - 108*y^6 + 36*y^7 + 35*y^3*z + 4*y^4*z - 113*y^5*z + 78*y^6*z + 42*y^2*z^2 - 212*y^3*z^2 + 188*y^4*z^2 - 10*y^5*z^2 - 7*y*z^3 - 90*y^2*z^3 + 268*y^3*z^3 - 126*y^4*z^3 + 2*z^4 + 16*y*z^4 + 58*y^2*z^4 - 84*y^3*z^4 - 2*z^5 - 19*y*z^5 - 2*y^2*z^5 - 2*z^6 + 10*y*z^6 + 2*z^7))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/36)*(-24*y^2 + 102*y^3 + 691*y^4 - 2818*y^5 + 4107*y^6 - 2746*y^7 + 688*y^8 - 48*y*z + 312*y^2*z - 2345*y^3*z + 4978*y^4*z - 3246*y^5*z - 489*y^6*z + 838*y^7*z - 24*z^2 + 318*y*z^2 - 2553*y^2*z^2 + 11414*y^3*z^2 - 19099*y^4*z^2 + 12402*y^5*z^2 - 2458*y^6*z^2 + 108*z^3 - 599*y*z^3 + 4820*y^2*z^3 - 14941*y^3*z^3 + 15898*y^4*z^3 - 5286*y^5*z^3 - 311*z^4 + 748*y*z^4 - 3456*y^2*z^4 + 6208*y^3*z^4 - 3165*y^4*z^4 + 365*z^5 - 442*y*z^5 + 478*y^2*z^5 - 353*y^3*z^5 - 133*z^6 + 10*y*z^6 + 147*y^2*z^6 - 13*z^7 + 13*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*(-32*y + 32*y^2 - 17*z + 34*y*z + 17*z^2))/z^4 - (Pi*(-40*y^4 + 108*y^5 - 108*y^6 + 36*y^7 + 35*y^3*z + 4*y^4*z - 113*y^5*z + 78*y^6*z + 42*y^2*z^2 - 212*y^3*z^2 + 188*y^4*z^2 - 10*y^5*z^2 - 7*y*z^3 - 90*y^2*z^3 + 268*y^3*z^3 - 126*y^4*z^3 + 2*z^4 + 16*y*z^4 + 58*y^2*z^4 - 84*y^3*z^4 - 2*z^5 - 19*y*z^5 - 2*y^2*z^5 - 2*z^6 + 10*y*z^6 + 2*z^7))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/36)*(-24*y^2 + 102*y^3 + 691*y^4 - 2818*y^5 + 4107*y^6 - 2746*y^7 + 688*y^8 - 48*y*z + 312*y^2*z - 2345*y^3*z + 4978*y^4*z - 3246*y^5*z - 489*y^6*z + 838*y^7*z - 24*z^2 + 318*y*z^2 - 2553*y^2*z^2 + 11414*y^3*z^2 - 19099*y^4*z^2 + 12402*y^5*z^2 - 2458*y^6*z^2 + 108*z^3 - 599*y*z^3 + 4820*y^2*z^3 - 14941*y^3*z^3 + 15898*y^4*z^3 - 5286*y^5*z^3 - 311*z^4 + 748*y*z^4 - 3456*y^2*z^4 + 6208*y^3*z^4 - 3165*y^4*z^4 + 365*z^5 - 442*y*z^5 + 478*y^2*z^5 - 353*y^3*z^5 - 133*z^6 + 10*y*z^6 + 147*y^2*z^6 - 13*z^7 + 13*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, 0, z] - ((I/6)*Pi^2*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, 1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*(-63*y + 63*y^2 - 31*z + 62*y*z + 31*z^2))/z^4 - (Pi*(-324*y^3 + 324*y^4 - 175*y^2*z + 394*y^3*z - 42*y*z^2 + 133*y^2*z^2 - 20*z^3 + 80*y*z^3 + 20*z^4))/(6*y^2*z^4) + ((I/36)*(-48*y^2 + 276*y^3 - 91*y^4 - 1550*y^5 + 3132*y^6 - 2342*y^7 + 623*y^8 - 96*y*z + 720*y^2*z - 176*y^3*z - 5750*y^4*z + 12636*y^5*z - 10342*y^6*z + 3008*y^7*z - 48*z^2 + 612*y*z^2 - 22*y^2*z^2 - 8518*y^3*z^2 + 20657*y^4*z^2 - 18444*y^5*z^2 + 5763*y^6*z^2 + 168*z^3 - 600*y*z^3 - 3910*y^2*z^3 + 14794*y^3*z^3 - 15740*y^4*z^3 + 5288*y^5*z^3 + 213*z^4 - 2082*y*z^4 + 7250*y^2*z^4 - 8152*y^3*z^4 + 2447*y^4*z^4 - 738*z^5 + 3138*y*z^5 - 3828*y^2*z^5 + 780*y^3*z^5 + 405*z^6 - 972*y*z^6 + 243*y^2*z^6))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-1 + y + z)*(23*y + 5*z))/z^4 + (Pi*(-5*y^4 + 27*y^5 - 27*y^6 + 9*y^7 + 100*y^3*z - 239*y^4*z + 178*y^5*z - 43*y^6*z + 60*y^2*z^2 - 422*y^3*z^2 + 569*y^4*z^2 - 215*y^5*z^2 + 7*y*z^3 - 174*y^2*z^3 + 511*y^3*z^3 - 301*y^4*z^3 + 4*z^4 - 26*y*z^4 + 166*y^2*z^4 - 178*y^3*z^4 - 8*z^5 + 23*y*z^5 - 44*y^2*z^5 + 4*z^6 - 4*y*z^6))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)) - ((I/36)*(-24*y^2 + 108*y^3 - 270*y^4 + 1140*y^5 - 2745*y^6 + 3123*y^7 - 1701*y^8 + 369*y^9 - 48*y*z + 324*y^2*z + 1818*y^3*z - 10262*y^4*z + 17894*y^5*z - 14273*y^6*z + 5214*y^7*z - 667*y^8*z - 24*z^2 + 324*y*z^2 + 561*y^2*z^2 - 13241*y^3*z^2 + 38553*y^4*z^2 - 46391*y^5*z^2 + 25506*y^6*z^2 - 5288*y^7*z^2 + 108*z^3 - 534*y*z^3 - 4119*y^2*z^3 + 24355*y^3*z^3 - 42873*y^4*z^3 + 31179*y^5*z^3 - 8116*y^6*z^3 - 81*z^4 - 137*y*z^4 + 5921*y^2*z^4 - 16271*y^3*z^4 + 15267*y^4*z^4 - 4699*y^5*z^4 - 5*z^5 + 519*y*z^5 - 2561*y^2*z^5 + 2736*y^3*z^5 - 527*y^4*z^5 - 35*z^6 - 123*y*z^6 + 48*y^2*z^6 + 434*y^3*z^6 + 45*z^7 - 9*y*z^7 + 126*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, -y, 1 - y, z] + G[0, 0, y]*(-1/6*(Pi*(288*y - 576*y^2 + 288*y^3 - 18*z - 371*y*z + 389*y^2*z + 18*z^2 + 121*y*z^2))/((-1 + y)*z^3*(-1 + y + z)) - ((I/36)*(12*y + 397*y^2 - 806*y^3 + 397*y^4 + 12*z + 109*y*z - 808*y^2*z + 687*y^3*z + 18*z^2 - 338*y*z^2 + 6*y^2*z^2 - 30*z^3 - 284*y*z^3))/((-1 + y)*z^3*(-1 + y + z)*(y + z)) - ((I/36)*Pi^2*(852*y - 3408*y^2 + 5112*y^3 - 3408*y^4 + 852*y^5 + 72*z - 2358*y*z + 6642*y^2*z - 6498*y^3*z + 2142*y^4*z - 183*z^2 + 2112*y*z^2 - 3687*y^2*z^2 + 1758*y^3*z^2 + 135*z^3 - 608*y*z^3 + 485*y^2*z^3 - 24*z^4 + 16*y*z^4))/ ((-1 + y)^2*z^3*(-1 + y + z)^2) - ((I/3)*(66*y - 264*y^2 + 396*y^3 - 264*y^4 + 66*y^5 + 51*z - 324*y*z + 666*y^2*z - 564*y^3*z + 171*y^4*z - 123*z^2 + 434*y*z^2 - 499*y^2*z^2 + 188*y^3*z^2 + 84*z^3 - 166*y*z^3 + 82*y^2*z^3 - 12*z^4 + 8*y*z^4)*G[0, 0, z])/((-1 + y)^2*z^3* (-1 + y + z)^2) + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-71*y^4 + 355*y^5 - 710*y^6 + 710*y^7 - 355*y^8 + 71*y^9 - 80*y^3*z + 659*y^4*z - 1836*y^5*z + 2354*y^6*z - 1436*y^7*z + 339*y^8*z - 15*y^2*z^2 + 409*y^3*z^2 - 1803*y^4*z^2 + 3105*y^5*z^2 - 2362*y^6*z^2 + 666*y^7*z^2 + 6*y*z^3 + 57*y^2*z^3 - 743*y^3*z^3 + 1959*y^4*z^3 - 1947*y^5*z^3 + 668*y^6*z^3 + 6*z^4 - 50*y*z^4 - 4*y^2*z^4 + 488*y^3*z^4 - 790*y^4*z^4 + 350*y^5*z^4 - 14*z^5 + 78*y*z^5 - 46*y^2*z^5 - 106*y^3*z^5 + 80*y^4*z^5 + 10*z^6 - 38*y*z^6 + 22*y^2*z^6 - 2*y^3*z^6 - 2*z^7 + 4*y*z^7 - 2*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[0, 1 - y, z] - ((I/6)*(-1 + z)*(4 - 3*y - 15*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 16*z + 13*y*z + 47*y^2*z - 195*y^3*z + 141*y^4*z + 24*z^2 - 15*y*z^2 - 55*y^2*z^2 + 108*y^3*z^2 - 14*z^3 - 3*y*z^3 + 29*y^2*z^3 + 8*y*z^4 + 2*z^5)*G[1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(4*y^3 - 11*y^4 - 5*y^5 + 19*y^6 + 85*y^7 - 269*y^8 + 301*y^9 - 155*y^10 + 31*y^11 + 12*y^2*z - 53*y^3*z + 41*y^4*z + 160*y^5*z - 581*y^6*z + 1087*y^7*z - 1213*y^8*z + 718*y^9*z - 171*y^10*z + 12*y*z^2 - 93*y^2*z^2 + 193*y^3*z^2 + 192*y^4*z^2 - 2304*y^5*z^2 + 6504*y^6*z^2 - 8886*y^7*z^2 + 5913*y^8*z^2 - 1531*y^9*z^2 + 4*z^3 - 71*y*z^3 + 283*y^2*z^3 - 100*y^3*z^3 - 2884*y^4*z^3 + 11108*y^5*z^3 - 18230*y^6*z^3 + 13939*y^7*z^3 - 4049*y^8*z^3 - 20*z^4 + 176*y*z^4 - 389*y^2*z^4 - 1155*y^3*z^4 + 8402*y^4*z^4 - 17906*y^5*z^4 + 16299*y^6*z^4 - 5407*y^7*z^4 + 40*z^5 - 222*y*z^5 + 99*y^2*z^5 + 2822*y^3*z^5 - 9150*y^4*z^5 + 10464*y^5*z^5 - 4045*y^6*z^5 - 38*z^6 + 130*y*z^6 + 313*y^2*z^6 - 2363*y^3*z^6 + 3661*y^4*z^6 - 1679*y^5*z^6 + 14*z^7 - 11*y*z^7 - 277*y^2*z^7 + 647*y^3*z^7 - 349*y^4*z^7 + 2*z^8 - 18*y*z^8 + 54*y^2*z^8 - 30*y^3*z^8 - 2*z^9 + 4*y*z^9 - 2*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, z] + ((-18*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(-157*y^3 + 471*y^4 - 471*y^5 + 157*y^6 - 343*y^2*z + 1157*y^3*z - 1285*y^4*z + 471*y^5*z - 221*y*z^2 + 972*y^2*z^2 - 1287*y^3*z^2 + 536*y^4*z^2 - 39*z^3 + 345*y*z^3 - 597*y^2*z^3 + 287*y^3*z^3 + 51*z^4 - 132*y*z^4 + 73*y^2*z^4 - 12*z^5 + 8*y*z^5))/((-1 + y)^2*z^4*(y + z)^2))*G[1 - y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-48*y^4 + 114*y^5 - 78*y^6 + 20*y^7 - 78*y^3*z + 272*y^4*z - 250*y^5*z + 66*y^6*z - 42*y^2*z^2 + 248*y^3*z^2 - 317*y^4*z^2 + 89*y^5*z^2 - 6*y*z^3 + 114*y^2*z^3 - 226*y^3*z^3 + 67*y^4*z^3 - 6*z^4 + 38*y*z^4 - 121*y^2*z^4 + 45*y^3*z^4 + 14*z^5 - 50*y*z^5 + 37*y^2*z^5 - 10*z^6 + 18*y*z^6 + 2*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, z] - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, z])/z^4 - (I*y*(-5 + 5*y + 6*z)*G[0, 1 - y, 0, z])/ z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/ z^4 + ((2*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 0, 0, z])/z^4 + ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, z])/z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 0, z])/z^4 - (I*(-35*y + 35*y^2 - 10*z + 38*y*z + 10*z^2)*G[1 - y, 1 - y, 0, z])/ z^4 - ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1 - y, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 0, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/ z^4) + G[1, 0, y]*(((I/72)*(-120*y^2 - 4770*y^3 + 21300*y^4 - 36390*y^5 + 30486*y^6 - 12432*y^7 + 1926*y^8 - 240*y*z - 8676*y^2*z + 51642*y^3*z - 103716*y^4*z + 91978*y^5*z - 34556*y^6*z + 3568*y^7*z - 120*z^2 + 120*y*z^2 + 22144*y^2*z^2 - 70435*y^3*z^2 + 69096*y^4*z^2 - 15343*y^5*z^2 - 5462*y^6*z^2 + 1140*z^3 - 3432*y*z^3 - 1203*y^2*z^3 - 8358*y^3*z^3 + 30588*y^4*z^3 - 18735*y^5*z^3 - 2788*z^4 + 10976*y*z^4 - 26428*y^2*z^4 + 35918*y^3*z^4 - 16574*y^4*z^4 + 2620*z^5 - 9552*y*z^5 + 14215*y^2*z^5 - 5075*y^3*z^5 - 868*z^6 + 2104*y*z^6 - 132*y^2*z^6))/((-1 + y)^2*y*z^3*(-1 + y + z)^2* (y + z)^2) - (Pi*(-78*y^3 + 386*y^4 - 788*y^5 + 820*y^6 - 430*y^7 + 90*y^8 - 192*y^2*z + 1183*y^3*z - 2673*y^4*z + 2845*y^5*z - 1443*y^6*z + 280*y^7*z - 24*y*z^2 + 674*y^2*z^2 - 2305*y^3*z^2 + 2968*y^4*z^2 - 1597*y^5*z^2 + 284*y^6*z^2 + 12*z^3 + 43*y*z^3 - 560*y^2*z^3 + 1010*y^3*z^3 - 527*y^4*z^3 + 22*y^5*z^3 - 44*z^4 + 98*y*z^4 - 132*y^2*z^4 + 244*y^3*z^4 - 142*y^4*z^4 + 52*z^5 - 165*y*z^5 + 235*y^2*z^5 - 74*y^3*z^5 - 20*z^6 + 48*y*z^6 - 4*y^2*z^6))/(6*(-1 + y)^2*y*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/36)*Pi^2*(-246*y^5 + 1140*y^6 - 2100*y^7 + 1920*y^8 - 870*y^9 + 156*y^10 - 615*y^4*z + 3387*y^5*z - 7341*y^6*z + 7851*y^7*z - 4152*y^8*z + 870*y^9*z - 512*y^3*z^2 + 3625*y^4*z^2 - 9680*y^5*z^2 + 12273*y^6*z^2 - 7446*y^7*z^2 + 1740*y^8*z^2 - 96*y^2*z^3 + 1388*y^3*z^3 - 5381*y^4*z^3 + 8523*y^5*z^3 - 5863*y^6*z^3 + 1429*y^7*z^3 + 27*y*z^4 - 48*y^2*z^4 - 616*y^3*z^4 + 1767*y^4*z^4 - 1317*y^5*z^4 + 179*y^6*z^4 + 7*z^5 - 137*y*z^5 + 547*y^2*z^5 - 845*y^3*z^5 + 826*y^4*z^5 - 422*y^5*z^5 - 25*z^6 + 223*y*z^6 - 555*y^2*z^6 + 581*y^3*z^6 - 248*y^4*z^6 + 29*z^7 - 135*y*z^7 + 159*y^2*z^7 - 61*y^3*z^7 - 11*z^8 + 22*y*z^8 - 11*y^2*z^8))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-4 + 3*y + 15*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 20*z - 16*y*z - 62*y^2*z + 282*y^3*z - 276*y^4*z + 54*y^5*z - 40*z^2 + 46*y*z^2 + 72*y^2*z^2 - 291*y^3*z^2 + 141*y^4*z^2 + 49*z^3 - 96*y*z^3 + 3*y^2*z^3 + 90*y^3*z^3 - 47*z^4 + 103*y*z^4 - 28*y^2*z^4 + 31*z^5 - 40*y*z^5 - 9*z^6)*G[1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-12 + 54*y - 72*y^2 - 15*y^3 + 99*y^4 - 54*y^5 + 60*z - 216*y*z + 201*y^2*z + 126*y^3*z - 234*y^4*z + 54*y^5*z - 120*z^2 + 357*y*z^2 - 210*y^2*z^2 - 207*y^3*z^2 + 141*y^4*z^2 + 142*z^3 - 390*y*z^3 + 177*y^2*z^3 + 90*y^3*z^3 - 126*z^4 + 303*y*z^4 - 96*y^2*z^4 + 78*z^5 - 108*y*z^5 - 22*z^6)*G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^3 - 26*y^4 + 36*y^5 - 34*y^6 + 16*y^7 + 18*y^8 - 28*y^9 + 10*y^10 + 24*y^2*z - 118*y^3*z + 228*y^4*z - 158*y^5*z - 356*y^6*z + 1002*y^7*z - 904*y^8*z + 282*y^9*z + 24*y*z^2 - 198*y^2*z^2 + 548*y^3*z^2 - 553*y^4*z^2 - 1000*y^5*z^2 + 3688*y^6*z^2 - 3884*y^7*z^2 + 1375*y^8*z^2 + 8*z^3 - 146*y*z^3 + 636*y^2*z^3 - 1078*y^3*z^3 - 515*y^4*z^3 + 5157*y^5*z^3 - 7043*y^6*z^3 + 2981*y^7*z^3 - 40*z^4 + 360*y*z^4 - 1104*y^2*z^4 + 964*y^3*z^4 + 2691*y^4*z^4 - 6250*y^5*z^4 + 3409*y^6*z^4 + 80*z^5 - 517*y*z^5 + 1283*y^2*z^5 - 483*y^3*z^5 - 2280*y^4*z^5 + 2007*y^5*z^5 - 89*z^6 + 530*y*z^6 - 1062*y^2*z^6 + 330*y^3*z^6 + 381*y^4*z^6 + 71*z^7 - 384*y*z^7 + 528*y^2*z^7 - 185*y^3*z^7 - 43*z^8 + 146*y*z^8 - 103*y^2*z^8 + 13*z^9 - 13*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, z] + ((2*Pi*(-3*y + 3*y^2 + z + 4*y*z - z^2))/z^4 + ((I/6)*(-12*y^3 + 78*y^4 - 192*y^5 + 146*y^6 + 260*y^7 - 718*y^8 + 712*y^9 - 338*y^10 + 64*y^11 - 36*y^2*z + 294*y^3*z - 912*y^4*z + 1102*y^5*z + 734*y^6*z - 3990*y^7*z + 5060*y^8*z - 2894*y^9*z + 642*y^10*z - 36*y*z^2 + 414*y^2*z^2 - 1704*y^3*z^2 + 3048*y^4*z^2 - 366*y^5*z^2 - 8039*y^6*z^2 + 13707*y^7*z^2 - 9459*y^8*z^2 + 2435*y^9*z^2 - 12*z^3 + 258*y*z^3 - 1560*y^2*z^3 + 4076*y^3*z^3 - 3394*y^4*z^3 - 6628*y^5*z^3 + 18207*y^6*z^3 - 15684*y^7*z^3 + 4737*y^8*z^3 + 60*z^4 - 696*y*z^4 + 2892*y^2*z^4 - 5036*y^3*z^4 + 164*y^4*z^4 + 11390*y^5*z^4 - 13890*y^6*z^4 + 5116*y^7*z^4 - 120*z^5 + 1023*y*z^5 - 3354*y^2*z^5 + 4132*y^3*z^5 + 1014*y^4*z^5 - 5589*y^5*z^5 + 2890*y^6*z^5 + 142*z^6 - 1052*y*z^6 + 2845*y^2*z^6 - 2813*y^3*z^6 + 379*y^4*z^6 + 487*y^5*z^6 - 126*z^7 + 789*y*z^7 - 1593*y^2*z^7 + 1229*y^3*z^7 - 311*y^4*z^7 + 78*z^8 - 330*y*z^8 + 414*y^2*z^8 - 166*y^3*z^8 - 22*z^9 + 44*y*z^9 - 22*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^2 + 19*y^3 - 48*y^4 + 177*y^5 - 450*y^6 + 576*y^7 - 356*y^8 + 86*y^9 - 8*y*z + 54*y^2*z - 165*y^3*z + 494*y^4*z - 1265*y^5*z + 1848*y^6*z - 1320*y^7*z + 362*y^8*z - 4*z^2 + 51*y*z^2 - 210*y^2*z^2 + 556*y^3*z^2 - 1382*y^4*z^2 + 2319*y^5*z^2 - 1944*y^6*z^2 + 614*y^7*z^2 + 16*z^3 - 117*y*z^3 + 374*y^2*z^3 - 886*y^3*z^3 + 1580*y^4*z^3 - 1505*y^5*z^3 + 538*y^6*z^3 - 24*z^4 + 143*y*z^4 - 396*y^2*z^4 + 739*y^3*z^4 - 746*y^4*z^4 + 280*y^5*z^4 + 16*z^5 - 101*y*z^5 + 254*y^2*z^5 - 289*y^3*z^5 + 112*y^4*z^5 - 8*z^6 + 44*y*z^6 - 76*y^2*z^6 + 36*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, -y, z] + ((-2*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 0, z] + ((2*Pi*(-21*y + 21*y^2 - 8*z + 22*y*z + 8*z^2))/z^4 - ((I/6)*(-368*y^6 + 1062*y^7 - 1017*y^8 + 323*y^9 - 981*y^5*z + 3922*y^6*z - 4793*y^7*z + 1849*y^8*z - 861*y^4*z^2 + 5397*y^5*z^2 - 8993*y^6*z^2 + 4391*y^7*z^2 - 146*y^3*z^3 + 3099*y^4*z^3 - 8337*y^5*z^3 + 5563*y^6*z^3 - 42*y^2*z^4 + 716*y^3*z^4 - 3958*y^4*z^4 + 4060*y^5*z^4 - 45*y*z^5 + 300*y^2*z^5 - 1171*y^3*z^5 + 1816*y^4*z^5 - 9*z^6 + 177*y*z^6 - 525*y^2*z^6 + 651*y^3*z^6 + 31*z^7 - 227*y*z^7 + 279*y^2*z^7 - 35*z^8 + 95*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-18*y^3 + 18*y^4 - 7*y^2*z + 40*y^3*z + y^2*z^2 - 11*z^3 + 26*y*z^3 + 11*z^4))/(y^2*z^4))*G[-y, -y, z] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, z])/z^4 - (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, 1 - y, z])/z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, 0, z])/z^4 - (I*(-17*y + 17*y^2 - 6*z + 18*y*z + 6*z^2)*G[0, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, z])/z^4 + ((3*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 0, 1 - y, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, z])/z^4 - (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 0, z])/z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1 - y, z])/z^4 + (I*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)*G[1 - y, 1 - y, 0, z])/z^4 - ((3*I)*(-19*y + 19*y^2 - 7*z + 20*y*z + 7*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1 - y, -y, 0, z])/z^4 + (I*(-36*y + 36*y^2 - 13*z + 38*y*z + 13*z^2)*G[1 - y, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, z])/ z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, 0, 0, z])/z^4 + (I*(-12*y + 12*y^2 - z + 14*y*z + z^2)* G[-y, 0, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, -y, z])/z^4 + (I*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)* G[-y, 1 - y, 0, z])/z^4 - (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)* G[-y, 1 - y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 0, z])/ z^4 - (I*(-38*y + 38*y^2 - 9*z + 42*y*z + 9*z^2)* G[-y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, -y, -y, z])/z^4) + G[1, 1, y]* ((Pi*(-288*y^2 + 288*y^3 - 169*y*z + 475*y^2*z - 20*z^2 + 207*y*z^2 + 20*z^3))/(6*y*z^3*(y + z)) + ((I/36)*(24*y + 361*y^2 - 782*y^3 + 397*y^4 + 24*z + 168*y*z - 1093*y^2*z + 901*y^3*z - 507*z^2 + 486*y*z^2 + 327*y^2*z^2 + 483*z^3 - 177*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) + ((I/36)*Pi^2*(750*y^4 - 4332*y^5 + 10410*y^6 - 13320*y^7 + 9570*y^8 - 3660*y^9 + 582*y^10 + 1125*y^3*z - 8634*y^4*z + 25911*y^5*z - 39804*y^6*z + 33411*y^7*z - 14634*y^8*z + 2625*y^9*z + 414*y^2*z^2 - 5616*y^3*z^2 + 23355*y^4*z^2 - 45175*y^5*z^2 + 45345*y^6*z^2 - 22989*y^7*z^2 + 4666*y^8*z^2 + 49*y*z^3 - 1492*y^2*z^3 + 9692*y^3*z^3 - 24993*y^4*z^3 + 30754*y^5*z^3 - 18131*y^6*z^3 + 4121*y^7*z^3 + 14*z^4 - 236*y*z^4 + 2187*y^2*z^4 - 7703*y^3*z^4 + 11795*y^4*z^4 - 7959*y^5*z^4 + 1902*y^6*z^4 - 46*z^5 + 387*y*z^5 - 1633*y^2*z^5 + 3127*y^3*z^5 - 2379*y^4*z^5 + 490*y^5*z^5 + 50*z^6 - 254*y*z^6 + 636*y^2*z^6 - 644*y^3*z^6 + 104*y^4*z^6 - 18*z^7 + 54*y*z^7 - 108*y^2*z^7 + 18*y^3*z^7))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/2)*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5)* G[1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((17*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, z])/(z^3*(y + z)) + ((16*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^2 - 50*y^3 + 102*y^4 + 209*y^5 - 1136*y^6 + 1716*y^7 - 1126*y^8 + 277*y^9 + 16*y*z - 124*y^2*z + 324*y^3*z + 438*y^4*z - 3126*y^5*z + 5034*y^6*z - 3430*y^7*z + 868*y^8*z + 8*z^2 - 98*y*z^2 + 366*y^2*z^2 + 156*y^3*z^2 - 2870*y^4*z^2 + 5256*y^5*z^2 - 3824*y^6*z^2 + 1006*y^7*z^2 - 24*z^3 + 180*y*z^3 - 194*y^2*z^3 - 950*y^3*z^3 + 2520*y^4*z^3 - 2104*y^5*z^3 + 572*y^6*z^3 + 24*z^4 - 77*y*z^4 - 202*y^2*z^4 + 900*y^3*z^4 - 928*y^4*z^4 + 229*y^5*z^4 + 8*z^5 - 112*y*z^5 + 354*y^2*z^5 - 446*y^3*z^5 + 88*y^4*z^5 - 16*z^6 + 48*y*z^6 - 102*y^2*z^6 + 16*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, -y, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, z] + ((18*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/2)*(-99*y^3 + 99*y^4 - 70*y^2*z + 134*y^3*z - 9*y*z^2 + 49*y^2*z^2 - 6*z^3 + 24*y*z^3 + 6*z^4))/(y^2*z^4))* G[-y, 1 - y, z] + ((2*Pi*(5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-105*y^4 + 345*y^5 - 354*y^6 + 118*y^7 + 14*y^3*z + 323*y^4*z - 706*y^5*z + 356*y^6*z + 26*y^2*z^2 - 82*y^3*z^2 - 314*y^4*z^2 + 362*y^5*z^2 - 8*y*z^3 - 54*y^2*z^3 + 86*y^3*z^3 + 120*y^4*z^3 + 13*z^4 - 25*y*z^4 + 83*y^2*z^4 - 27*y^3*z^4 - 31*z^5 + 58*y*z^5 - 43*y^2*z^5 + 23*z^6 - 25*y*z^6 - 5*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, -y, z] + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[0, -y, 0, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[0, -y, -y, z])/z^4 + (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, z])/z^4 + ((2*I)*(-5*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)*G[1 - y, 1 - y, -y, z])/ z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, z])/z^4 + ((16*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/ z^4 - (I*(-7 + 2*y + 7*z)*G[1 - y, -y, -y, z])/z^3 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 0, 0, z])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[-y, 0, 1 - y, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, 0, -y, z])/ z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[-y, 1 - y, 0, z])/z^4 + ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, z])/z^4 + (I*(-26*y + 26*y^2 + z + 22*y*z - z^2)*G[-y, 1 - y, -y, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 0, z])/ z^4 + ((3*I)*(5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, z])/z^4 + ((2*I)*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)*G[-y, -y, -y, z])/ z^4) + G[0, 1, y]*((Pi*(-8*y^2 + 24*y^3 - 4*y^4 - 142*y^5 + 330*y^6 - 290*y^7 + 90*y^8 - 16*y*z + 76*y^2*z + 103*y^3*z - 1003*y^4*z + 1913*y^5*z - 1513*y^6*z + 440*y^7*z - 8*z^2 + 80*y*z^2 + 190*y^2*z^2 - 1869*y^3*z^2 + 3858*y^4*z^2 - 3095*y^5*z^2 + 844*y^6*z^2 + 28*z^3 + 100*y*z^3 - 1481*y^2*z^3 + 3780*y^3*z^3 - 3347*y^4*z^3 + 842*y^5*z^3 + 41*z^4 - 655*y*z^4 + 2120*y^2*z^4 - 2224*y^3*z^4 + 508*y^4*z^4 - 134*z^5 + 664*y*z^5 - 922*y^2*z^5 + 206*y^3*z^5 + 73*z^6 - 173*y*z^6 + 46*y^2*z^6))/ (6*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/72)*(-384*y^2 + 1014*y^3 - 3660*y^4 + 6690*y^5 - 2610*y^6 - 2976*y^7 + 1926*y^8 - 768*y*z + 3364*y^2*z - 4958*y^3*z - 3836*y^4*z + 24770*y^5*z - 30412*y^6*z + 11840*y^7*z - 384*z^2 + 3686*y*z^2 - 2859*y^2*z^2 - 25523*y^3*z^2 + 73451*y^4*z^2 - 71861*y^5*z^2 + 23490*y^6*z^2 + 1336*z^3 - 3249*y*z^3 - 16752*y^2*z^3 + 67260*y^3*z^3 - 70372*y^4*z^3 + 18891*y^5*z^3 - 584*z^4 - 5307*y*z^4 + 29806*y^2*z^4 - 36580*y^3*z^4 + 5111*y^4*z^4 - 1344*z^5 + 8473*y*z^5 - 13444*y^2*z^5 - 135*y^3*z^5 + 960*z^6 - 2811*y*z^6 + 69*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(168*y^5 - 1044*y^6 + 2700*y^7 - 3720*y^8 + 2880*y^9 - 1188*y^10 + 204*y^11 + 672*y^4*z - 4446*y^5*z + 12174*y^6*z - 17676*y^7*z + 14364*y^8*z - 6198*y^9*z + 1110*y^10*z + 1147*y^3*z^2 - 8439*y^4*z^2 + 25194*y^5*z^2 - 39270*y^6*z^2 + 33831*y^7*z^2 - 15315*y^8*z^2 + 2852*y^9*z^2 + 1095*y^2*z^3 - 9478*y^3*z^3 + 31991*y^4*z^3 - 54894*y^5*z^3 + 51097*y^6*z^3 - 24656*y^7*z^3 + 4845*y^8*z^3 + 510*y*z^4 - 6147*y^2*z^4 + 25484*y^3*z^4 - 50627*y^4*z^4 + 52764*y^5*z^4 - 27983*y^6*z^4 + 5999*y^7*z^4 + 85*z^5 - 2046*y*z^5 + 11868*y^2*z^5 - 29258*y^3*z^5 + 35616*y^4*z^5 - 21408*y^5*z^5 + 5170*y^6*z^5 - 259*z^6 + 2837*y*z^6 - 9663*y^2*z^6 + 14410*y^3*z^6 - 10028*y^4*z^6 + 2784*y^5*z^6 + 263*z^7 - 1568*y*z^7 + 3075*y^2*z^7 - 2492*y^3*z^7 + 803*y^4*z^7 - 89*z^8 + 267*y*z^8 - 240*y^2*z^8 + 89*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/6)*(4*y^2 - 18*y^3 + 36*y^4 - 43*y^5 + 6*y^6 + 111*y^7 - 232*y^8 + 219*y^9 - 102*y^10 + 19*y^11 + 8*y*z - 56*y^2*z + 160*y^3*z - 407*y^4*z + 955*y^5*z - 1358*y^6*z + 886*y^7*z - 35*y^8*z - 233*y^9*z + 80*y^10*z + 4*z^2 - 58*y*z^2 + 252*y^2*z^2 - 857*y^3*z^2 + 2597*y^4*z^2 - 4935*y^5*z^2 + 5002*y^6*z^2 - 2323*y^7*z^2 + 201*y^8*z^2 + 117*y^9*z^2 - 20*z^3 + 168*y*z^3 - 723*y^2*z^3 + 2671*y^3*z^3 - 6519*y^4*z^3 + 8721*y^5*z^3 - 5882*y^6*z^3 + 1644*y^7*z^3 - 60*y^8*z^3 + 40*z^4 - 292*y*z^4 + 1411*y^2*z^4 - 4576*y^3*z^4 + 8207*y^4*z^4 - 7503*y^5*z^4 + 3106*y^6*z^4 - 393*y^7*z^4 - 54*z^5 + 422*y*z^5 - 1881*y^2*z^5 + 4607*y^3*z^5 - 5643*y^4*z^5 + 3033*y^5*z^5 - 484*y^6*z^5 + 58*z^6 - 420*y*z^6 + 1437*y^2*z^6 - 2463*y^3*z^6 + 1719*y^4*z^6 - 277*y^5*z^6 - 38*z^7 + 202*y*z^7 - 540*y^2*z^7 + 564*y^3*z^7 - 80*y^4*z^7 + 10*z^8 - 30*y*z^8 + 84*y^2*z^8 - 10*y^3*z^8)*G[0, 1 - y, z])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(90*y^4 - 540*y^5 + 1350*y^6 - 1800*y^7 + 1350*y^8 - 540*y^9 + 90*y^10 + 429*y^3*z - 2801*y^4*z + 7570*y^5*z - 10850*y^6*z + 8705*y^7*z - 3709*y^8*z + 656*y^9*z + 501*y^2*z^2 - 4117*y^3*z^2 + 13269*y^4*z^2 - 21926*y^5*z^2 + 19819*y^6*z^2 - 9357*y^7*z^2 + 1811*y^8*z^2 + 143*y*z^3 - 2165*y^2*z^3 + 9576*y^3*z^3 - 19636*y^4*z^3 + 20957*y^5*z^3 - 11343*y^6*z^3 + 2468*y^7*z^3 - 15*z^4 - 291*y*z^4 + 2668*y^2*z^4 - 7704*y^3*z^4 + 10375*y^4*z^4 - 6765*y^5*z^4 + 1732*y^6*z^4 + 30*z^5 + 114*y*z^5 - 814*y^2*z^5 + 1619*y^3*z^5 - 1497*y^4*z^5 + 548*y^5*z^5 - 15*z^6 + 126*y*z^6 - 374*y^2*z^6 + 267*y^3*z^6 + 23*y^4*z^6 - 111*y*z^7 + 181*y^2*z^7 - 16*y^3*z^7 + 27*y*z^8))/ ((-1 + y)^3*y*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, -y, z] - ((I/6)*(-8 + 42*y - 24*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 40*z - 176*y*z + 71*y^2*z + 258*y^3*z - 264*y^4*z + 54*y^5*z - 80*z^2 + 284*y*z^2 - 81*y^2*z^2 - 243*y^3*z^2 + 129*y^4*z^2 + 80*z^3 - 216*y*z^3 + 42*y^2*z^3 + 66*y^3*z^3 - 40*z^4 + 74*y*z^4 - 8*y^2*z^4 + 8*z^5 - 8*y*z^5)*G[1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6)* G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(-4*y^2 + 48*y^3 - 138*y^4 + 173*y^5 - 324*y^6 + 999*y^7 - 1738*y^8 + 1563*y^9 - 708*y^10 + 129*y^11 - 8*y*z + 116*y^2*z - 484*y^3*z + 1051*y^4*z - 2311*y^5*z + 5618*y^6*z - 9266*y^7*z + 8639*y^8*z - 4171*y^9*z + 816*y^10*z - 4*z^2 + 88*y*z^2 - 594*y^2*z^2 + 1926*y^3*z^2 - 4799*y^4*z^2 + 11016*y^5*z^2 - 18396*y^6*z^2 + 18346*y^7*z^2 - 9639*y^8*z^2 + 2056*y^9*z^2 + 20*z^3 - 288*y*z^3 + 1445*y^2*z^3 - 4369*y^3*z^3 + 10359*y^4*z^3 - 18113*y^5*z^3 + 19688*y^6*z^3 - 11442*y^7*z^3 + 2700*y^8*z^3 - 40*z^4 + 463*y*z^4 - 2059*y^2*z^4 + 5548*y^3*z^4 - 10131*y^4*z^4 + 11830*y^5*z^4 - 7662*y^6*z^4 + 2051*y^7*z^4 + 54*z^5 - 524*y*z^5 + 1953*y^2*z^5 - 3763*y^3*z^5 + 4307*y^4*z^5 - 3015*y^5*z^5 + 988*y^6*z^5 - 58*z^6 + 441*y*z^6 - 1081*y^2*z^6 + 1069*y^3*z^6 - 663*y^4*z^6 + 346*y^5*z^6 + 38*z^7 - 202*y*z^7 + 204*y^2*z^7 - 20*y^3*z^7 + 88*y^4*z^7 - 10*z^8 + 30*y*z^8 + 24*y^2*z^8 + 10*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, z] + ((-2*Pi*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2))/ z^4 + ((I/6)*(-8*y^2 + 50*y^3 - 66*y^4 + 52*y^5 - 268*y^6 + 570*y^7 - 458*y^8 + 128*y^9 - 16*y*z + 124*y^2*z - 264*y^3*z + 181*y^4*z - 249*y^5*z + 777*y^6*z - 843*y^7*z + 290*y^8*z - 8*z^2 + 98*y*z^2 - 354*y^2*z^2 + 284*y^3*z^2 + 319*y^4*z^2 - 357*y^5*z^2 - 141*y^6*z^2 + 159*y^7*z^2 + 24*z^3 - 168*y*z^3 + 226*y^2*z^3 + 308*y^3*z^3 - 906*y^4*z^3 + 610*y^5*z^3 - 94*y^6*z^3 - 24*z^4 + 100*y*z^4 + 18*y^2*z^4 - 504*y^3*z^4 + 588*y^4*z^4 - 124*y^5*z^4 + 5*z^5 + 13*y*z^5 - 147*y^2*z^5 + 273*y^3*z^5 - 36*y^4*z^5 + 3*z^6 - 9*y*z^6 + 63*y^2*z^6 - 3*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(3*y^3 - 27*y^4 - 40*y^5 + 500*y^6 - 1165*y^7 + 1237*y^8 - 638*y^9 + 130*y^10 + 6*y^2*z - 63*y^3*z + 68*y^4*z + 648*y^5*z - 2222*y^6*z + 2917*y^7*z - 1764*y^8*z + 410*y^9*z + 3*y*z^2 - 45*y^2*z^2 + 184*y^3*z^2 - 56*y^4*z^2 - 950*y^5*z^2 + 1958*y^6*z^2 - 1513*y^7*z^2 + 419*y^8*z^2 - 9*y*z^3 + 78*y^2*z^3 - 234*y^3*z^3 + 271*y^4*z^3 + 14*y^5*z^3 - 241*y^6*z^3 + 121*y^7*z^3 - 18*y*z^4 + 82*y^2*z^4 - 5*y^3*z^4 - 245*y^4*z^4 + 199*y^5*z^4 - 13*y^6*z^4 - 12*z^5 + 104*y*z^5 - 225*y^2*z^5 + 71*y^3*z^5 + 68*y^4*z^5 + 21*y^5*z^5 + 16*z^6 - 84*y*z^6 + 72*y^2*z^6 + 30*y^3*z^6 + 20*y^4*z^6 - 4*z^7 + 12*y*z^7 + 15*y^2*z^7 + 4*y^3*z^7))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(-18*y^4 + 30*y^5 - 21*y^6 + 5*y^7 + 72*y^3*z - 185*y^4*z + 172*y^5*z - 52*y^6*z + 54*y^2*z^2 - 356*y^3*z^2 + 527*y^4*z^2 - 223*y^5*z^2 - 3*y*z^3 - 135*y^2*z^3 + 451*y^3*z^3 - 299*y^4*z^3 + 3*z^4 + y*z^4 + 115*y^2*z^4 - 161*y^3*z^4 - 5*z^5 - y*z^5 - 26*y^2*z^5 + z^6 + 3*y*z^6 + z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, z] + ((2*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(-144*y^4 + 396*y^5 - 351*y^6 + 107*y^7 - 260*y^3*z + 1098*y^4*z - 1338*y^5*z + 507*y^6*z - 47*y^2*z^2 + 831*y^3*z^2 - 1731*y^4*z^2 + 913*y^5*z^2 + 25*y*z^3 + 63*y^2*z^3 - 795*y^3*z^3 + 743*y^4*z^3 + 4*z^4 - 78*y*z^4 + 18*y^2*z^4 + 220*y^3*z^4 - 12*z^5 + 81*y*z^5 - 34*y^2*z^5 + 12*z^6 - 28*y*z^6 - 4*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, z] + ((2*Pi*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2))/ z^4 - ((I/6)*(-202*y^4 + 672*y^5 - 726*y^6 + 252*y^7 - 215*y^3*z + 1318*y^4*z - 2087*y^5*z + 964*y^6*z - 37*y^2*z^2 + 745*y^3*z^2 - 2086*y^4*z^2 + 1404*y^5*z^2 - 66*y*z^3 + 279*y^2*z^3 - 977*y^3*z^3 + 996*y^4*z^3 - 18*z^4 + 226*y*z^4 - 452*y^2*z^4 + 434*y^3*z^4 + 46*z^5 - 238*y*z^5 + 198*y^2*z^5 - 38*z^6 + 78*y*z^6 + 10*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, z] - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, z])/ z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 1 - y, 0, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1 - y, 1 - y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - (I*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, -y, -y, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 0, 0, z])/ z^4 - ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 - (I*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2)* G[1 - y, 0, -y, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 0, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, z])/z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1 - y, 0, z])/z^4 - ((3*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)* G[1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, z])/z^4 + ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, 1 - y, z])/z^4 + (I*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[1 - y, -y, -y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 0, z])/z^4 + ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 0, 1 - y, z])/z^4 + (I*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)*G[-y, 0, -y, z])/z^4 + (I*(-32*y + 32*y^2 - 9*z + 30*y*z + 9*z^2)*G[-y, 1 - y, 0, z])/z^4 + (I*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 + ((3*I)*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 0, z])/ z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, z])/z^4 + (I*(-5*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])/((-1 + y)*z^3) - ((I/3)*(-6*y^3 + 66*y^4 - 204*y^5 + 276*y^6 - 174*y^7 + 42*y^8 - 21*y^2*z + 144*y^3*z - 453*y^4*z + 705*y^5*z - 522*y^6*z + 147*y^7*z - 24*y*z^2 + 168*y^2*z^2 - 516*y^3*z^2 + 821*y^4*z^2 - 646*y^5*z^2 + 197*y^6*z^2 - 6*z^3 + 102*y*z^3 - 390*y^2*z^3 + 671*y^3*z^3 - 543*y^4*z^3 + 166*y^5*z^3 + 18*z^4 - 144*y*z^4 + 351*y^2*z^4 - 341*y^3*z^4 + 114*y^4*z^4 - 18*z^5 + 78*y*z^5 - 108*y^2*z^5 + 46*y^3*z^5 + 6*z^6 - 12*y*z^6 + 6*y^2*z^6)* G[0, 0, 0, 1, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)) - (I*(-2*y^3 + 2*y^4 + 8*y^2*z + 3*y^3*z + 12*y*z^2 - 11*y^2*z^2 + 3*z^3 - 15*y*z^3 - 3*z^4)*G[0, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)) + ((I/6)*(-156*y^5 + 810*y^6 - 1680*y^7 + 1740*y^8 - 900*y^9 + 186*y^10 - 390*y^4*z + 2580*y^5*z - 6441*y^6*z + 7743*y^7*z - 4533*y^8*z + 1041*y^9*z - 365*y^3*z^2 + 3238*y^4*z^2 - 10013*y^5*z^2 + 14203*y^6*z^2 - 9506*y^7*z^2 + 2443*y^8*z^2 - 63*y^2*z^3 + 1579*y^3*z^3 - 7333*y^4*z^3 + 13261*y^5*z^3 - 10508*y^6*z^3 + 3076*y^7*z^3 + 15*y*z^4 + 159*y^2*z^4 - 2288*y^3*z^4 + 6285*y^4*z^4 - 6321*y^5*z^4 + 2178*y^6*z^4 + z^5 - 71*y*z^5 - 41*y^2*z^5 + 1141*y^3*z^5 - 1808*y^4*z^5 + 790*y^5*z^5 - 11*z^6 + 131*y*z^6 - 167*y^2*z^6 - 35*y^3*z^6 + 70*y^4*z^6 + 19*z^7 - 93*y*z^7 + 105*y^2*z^7 - 39*y^3*z^7 - 9*z^8 + 18*y*z^8 - 9*y^2*z^8)*G[0, 0, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/6)*(-342*y^5 + 1710*y^6 - 3420*y^7 + 3420*y^8 - 1710*y^9 + 342*y^10 - 921*y^4*z + 5382*y^5*z - 12306*y^6*z + 13824*y^7*z - 7641*y^8*z + 1650*y^9*z + 12*y^10*z - 904*y^3*z^2 + 6687*y^4*z^2 - 18288*y^5*z^2 + 23722*y^6*z^2 - 14748*y^7*z^2 + 3471*y^8*z^2 + 60*y^9*z^2 - 308*y^2*z^3 + 3760*y^3*z^3 - 13754*y^4*z^3 + 21996*y^5*z^3 - 16146*y^6*z^3 + 4368*y^7*z^3 + 84*y^8*z^3 - 48*y*z^4 + 1080*y^2*z^4 - 5813*y^3*z^4 + 12365*y^4*z^4 - 11565*y^5*z^4 + 4005*y^6*z^4 - 24*y^7*z^4 - 11*z^5 + 198*y*z^5 - 1527*y^2*z^5 + 4580*y^3*z^5 - 5985*y^4*z^5 + 2958*y^5*z^5 - 159*y^6*z^5 + 25*z^6 - 245*y*z^6 + 1048*y^2*z^6 - 2112*y^3*z^6 + 1587*y^4*z^6 - 141*y^5*z^6 - 17*z^7 + 104*y*z^7 - 372*y^2*z^7 + 492*y^3*z^7 - 45*y^4*z^7 + 3*z^8 - 9*y*z^8 + 63*y^2*z^8 - 3*y^3*z^8)*G[0, 0, 1, 0, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/3)*(18*y^4 - 228*y^5 + 870*y^6 - 1560*y^7 + 1470*y^8 - 708*y^9 + 138*y^10 + 48*y^3*z - 567*y^4*z + 2397*y^5*z - 4878*y^6*z + 5202*y^7*z - 2811*y^8*z + 609*y^9*z + 29*y^2*z^2 - 429*y^3*z^2 + 2283*y^4*z^2 - 5653*y^5*z^2 + 7116*y^6*z^2 - 4434*y^7*z^2 + 1088*y^8*z^2 - 110*y^2*z^3 + 928*y^3*z^3 - 3018*y^4*z^3 + 4707*y^5*z^3 - 3522*y^6*z^3 + 1015*y^7*z^3 - 3*z^4 - 7*y*z^4 + 198*y^2*z^4 - 814*y^3*z^4 + 1536*y^4*z^4 - 1452*y^5*z^4 + 542*y^6*z^4 + z^5 + 45*y*z^5 - 183*y^2*z^5 + 240*y^3*z^5 - 255*y^4*z^5 + 179*y^5*z^5 + 7*z^6 - 53*y*z^6 + 42*y^2*z^6 + 18*y^3*z^6 + 40*y^4*z^6 - 5*z^7 + 15*y*z^7 + 12*y^2*z^7 + 5*y^3*z^7)*G[0, 0, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - (I*(-2*y^3 + 2*y^4 + 8*y^2*z + 3*y^3*z + 12*y*z^2 - 11*y^2*z^2 + 3*z^3 - 15*y*z^3 - 3*z^4)*G[0, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)) + ((I/3)*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5)* G[0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(82*y^5 - 492*y^6 + 1230*y^7 - 1640*y^8 + 1230*y^9 - 492*y^10 + 82*y^11 + 131*y^4*z - 1185*y^5*z + 3960*y^6*z - 6610*y^7*z + 5955*y^8*z - 2781*y^9*z + 530*y^10*z + 58*y^3*z^2 - 1035*y^4*z^2 + 4947*y^5*z^2 - 10598*y^6*z^2 + 11592*y^7*z^2 - 6351*y^8*z^2 + 1387*y^9*z^2 + 40*y^2*z^3 - 558*y^3*z^3 + 3285*y^4*z^3 - 8809*y^5*z^3 + 11697*y^6*z^3 - 7557*y^7*z^3 + 1902*y^8*z^3 + 36*y*z^4 - 378*y^2*z^4 + 1770*y^3*z^4 - 4711*y^4*z^4 + 7003*y^5*z^4 - 5279*y^6*z^4 + 1559*y^7*z^4 + 9*z^5 - 213*y*z^5 + 1068*y^2*z^5 - 2414*y^3*z^5 + 3167*y^4*z^5 - 2523*y^5*z^5 + 906*y^6*z^5 - 39*z^6 + 405*y*z^6 - 1150*y^2*z^6 + 1336*y^3*z^6 - 933*y^4*z^6 + 435*y^5*z^6 + 51*z^7 - 291*y*z^7 + 405*y^2*z^7 - 203*y^3*z^7 + 146*y^4*z^7 - 21*z^8 + 63*y*z^8 - 9*y^2*z^8 + 21*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, -y, 1 - y, z] + ((I/3)*(66*y^5 - 192*y^6 + 108*y^7 + 168*y^8 - 222*y^9 + 72*y^10 + 171*y^4*z - 567*y^5*z + 273*y^6*z + 873*y^7*z - 1152*y^8*z + 402*y^9*z + 180*y^3*z^2 - 753*y^4*z^2 + 378*y^5*z^2 + 1761*y^6*z^2 - 2538*y^7*z^2 + 972*y^8*z^2 + 54*y^2*z^3 - 424*y^3*z^3 + 223*y^4*z^3 + 1927*y^5*z^3 - 3091*y^6*z^3 + 1305*y^7*z^3 + 9*y*z^4 - 132*y^2*z^4 + 98*y^3*z^4 + 1179*y^4*z^4 - 2205*y^5*z^4 + 1027*y^6*z^4 + 3*z^5 - 39*y*z^5 + 105*y^2*z^5 + 299*y^3*z^5 - 856*y^4*z^5 + 452*y^5*z^5 - 7*z^6 + 49*y*z^6 - 29*y^2*z^6 - 127*y^3*z^6 + 90*y^4*z^6 + 5*z^7 - 21*y*z^7 + 9*y^2*z^7 + y^3*z^7 - z^8 + 2*y*z^8 - y^2*z^8)*G[0, 1, 0, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-138*y^5 + 690*y^6 - 1380*y^7 + 1380*y^8 - 690*y^9 + 138*y^10 - 381*y^4*z + 2214*y^5*z - 5046*y^6*z + 5664*y^7*z - 3141*y^8*z + 690*y^9*z - 414*y^3*z^2 + 2967*y^4*z^2 - 7998*y^5*z^2 + 10332*y^6*z^2 - 6468*y^7*z^2 + 1581*y^8*z^2 - 189*y^2*z^3 + 1988*y^3*z^3 - 6919*y^4*z^3 + 10918*y^5*z^3 - 8138*y^6*z^3 + 2392*y^7*z^3 - 52*y^8*z^3 - 57*y*z^4 + 828*y^2*z^4 - 3808*y^3*z^4 + 7675*y^4*z^4 - 7248*y^5*z^4 + 2818*y^6*z^4 - 208*y^7*z^4 - 12*z^5 + 234*y*z^5 - 1425*y^2*z^5 + 3752*y^3*z^5 - 4686*y^4*z^5 + 2484*y^5*z^5 - 320*y^6*z^5 + 32*z^6 - 313*y*z^6 + 1126*y^2*z^6 - 1934*y^3*z^6 + 1402*y^4*z^6 - 232*y^5*z^6 - 28*z^7 + 160*y*z^7 - 399*y^2*z^7 + 424*y^3*z^7 - 76*y^4*z^7 + 8*z^8 - 24*y*z^8 + 51*y^2*z^8 - 8*y^3*z^8)*G[0, 1, 0, 0, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(84*y^4 - 558*y^5 + 1530*y^6 - 2220*y^7 + 1800*y^8 - 774*y^9 + 138*y^10 + 165*y^3*z - 1284*y^4*z + 4095*y^5*z - 6840*y^6*z + 6315*y^7*z - 3060*y^8*z + 609*y^9*z + 83*y^2*z^2 - 945*y^3*z^2 + 3858*y^4*z^2 - 7798*y^5*z^2 + 8451*y^6*z^2 - 4713*y^7*z^2 + 1064*y^8*z^2 + 13*y*z^3 - 303*y^2*z^3 + 1677*y^3*z^3 - 4158*y^4*z^3 + 5380*y^5*z^3 - 3557*y^6*z^3 + 948*y^7*z^3 + 5*z^4 - 81*y*z^4 + 489*y^2*z^4 - 1245*y^3*z^4 + 1709*y^4*z^4 - 1353*y^5*z^4 + 476*y^6*z^4 - 15*z^5 + 138*y*z^5 - 351*y^2*z^5 + 322*y^3*z^5 - 219*y^4*z^5 + 152*y^5*z^5 + 15*z^6 - 85*y*z^6 + 72*y^2*z^6 + 16*y^3*z^6 + 36*y^4*z^6 - 5*z^7 + 15*y*z^7 + 12*y^2*z^7 + 5*y^3*z^7)*G[0, 1, 0, 1, y])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^2) - ((I/3)*(-2*y^2 + 7*y^3 - 11*y^4 + 31*y^5 - 77*y^6 + 94*y^7 - 54*y^8 + 12*y^9 - 4*y*z + 24*y^2*z - 56*y^3*z + 115*y^4*z - 246*y^5*z + 329*y^6*z - 216*y^7*z + 54*y^8*z - 2*z^2 + 27*y*z^2 - 99*y^2*z^2 + 191*y^3*z^2 - 312*y^4*z^2 + 414*y^5*z^2 - 309*y^6*z^2 + 90*y^7*z^2 + 10*z^3 - 74*y*z^3 + 185*y^2*z^3 - 236*y^3*z^3 + 196*y^4*z^3 - 106*y^5*z^3 + 17*y^6*z^3 + 8*y^7*z^3 - 20*z^4 + 92*y*z^4 - 115*y^2*z^4 - 41*y^3*z^4 + 209*y^4*z^4 - 165*y^5*z^4 + 40*y^6*z^4 + 16*z^5 - 26*y*z^5 - 89*y^2*z^5 + 280*y^3*z^5 - 255*y^4*z^5 + 72*y^5*z^5 - 39*y*z^6 + 138*y^2*z^6 - 161*y^3*z^6 + 58*y^4*z^6 - 6*z^7 + 28*y*z^7 - 44*y^2*z^7 + 20*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8)* G[0, 1, 0, 1 - y, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/6)*(90*y^5 - 276*y^6 + 204*y^7 + 144*y^8 - 246*y^9 + 84*y^10 + 219*y^4*z - 753*y^5*z + 483*y^6*z + 879*y^7*z - 1290*y^8*z + 462*y^9*z + 158*y^3*z^2 - 643*y^4*z^2 - y^5*z^2 + 2425*y^6*z^2 - 3065*y^7*z^2 + 1126*y^8*z^2 - 46*y^2*z^3 + 192*y^3*z^3 - 1430*y^4*z^3 + 4160*y^5*z^3 - 4518*y^6*z^3 + 1642*y^7*z^3 - 57*y*z^4 + 492*y^2*z^4 - 1985*y^3*z^4 + 4458*y^4*z^4 - 4542*y^5*z^4 + 1618*y^6*z^4 - 9*z^5 + 219*y*z^5 - 1128*y^2*z^5 + 2798*y^3*z^5 - 3037*y^4*z^5 + 1109*y^5*z^5 + 31*z^6 - 301*y*z^6 + 962*y^2*z^6 - 1239*y^3*z^6 + 499*y^4*z^6 - 35*z^7 + 165*y*z^7 - 273*y^2*z^7 + 127*y^3*z^7 + 13*z^8 - 26*y*z^8 + 13*y^2*z^8)*G[0, 1, 1, 0, y])/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/6)*(-4*y^3 + 18*y^4 - 36*y^5 + 40*y^6 - 24*y^7 + 6*y^8 - 12*y^2*z + 74*y^3*z - 196*y^4*z + 352*y^5*z - 572*y^6*z + 772*y^7*z - 682*y^8*z + 330*y^9*z - 66*y^10*z - 12*y*z^2 + 114*y^2*z^2 - 412*y^3*z^2 + 949*y^4*z^2 - 1866*y^5*z^2 + 2920*y^6*z^2 - 2944*y^7*z^2 + 1629*y^8*z^2 - 390*y^9*z^2 + 12*y^10*z^2 - 4*z^3 + 78*y*z^3 - 420*y^2*z^3 + 1215*y^3*z^3 - 2676*y^4*z^3 + 4647*y^5*z^3 - 5321*y^6*z^3 + 3396*y^7*z^3 - 975*y^8*z^3 + 60*y^9*z^3 + 20*z^4 - 208*y*z^4 + 771*y^2*z^4 - 1776*y^3*z^4 + 3294*y^4*z^4 - 4408*y^5*z^4 + 3363*y^6*z^4 - 1128*y^7*z^4 + 72*y^8*z^4 - 40*z^5 + 256*y*z^5 - 579*y^2*z^5 + 828*y^3*z^5 - 1206*y^4*z^5 + 1215*y^5*z^5 - 402*y^6*z^5 - 72*y^7*z^5 + 36*z^6 - 84*y*z^6 - 156*y^2*z^6 + 524*y^3*z^6 - 411*y^4*z^6 + 300*y^5*z^6 - 236*y^6*z^6 - 4*z^7 - 118*y*z^7 + 458*y^2*z^7 - 501*y^3*z^7 + 288*y^4*z^7 - 204*y^5*z^7 - 16*z^8 + 112*y*z^8 - 165*y^2*z^8 + 60*y^3*z^8 - 72*y^4*z^8 + 8*z^9 - 24*y*z^9 - 3*y^2*z^9 - 8*y^3*z^9)*G[0, 1, 1, 0, z])/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/2)*(70*y^4 - 136*y^5 + 66*y^6 + 141*y^3*z - 302*y^4*z + 159*y^5*z + 82*y^2*z^2 - 238*y^3*z^2 + 152*y^4*z^2 + 21*y*z^3 - 112*y^2*z^3 + 89*y^3*z^3 + 6*z^4 - 42*y*z^4 + 36*y^2*z^4 - 6*z^5 + 6*y*z^5)*G[0, 1, 1, 1, y])/((-1 + y)*y^2*z^3*(y + z)^2) - ((I/3)*(-2*y^2 + 7*y^3 - 11*y^4 + 31*y^5 - 77*y^6 + 94*y^7 - 54*y^8 + 12*y^9 - 4*y*z + 24*y^2*z - 56*y^3*z + 115*y^4*z - 246*y^5*z + 329*y^6*z - 216*y^7*z + 54*y^8*z - 2*z^2 + 27*y*z^2 - 99*y^2*z^2 + 191*y^3*z^2 - 312*y^4*z^2 + 414*y^5*z^2 - 309*y^6*z^2 + 90*y^7*z^2 + 10*z^3 - 74*y*z^3 + 185*y^2*z^3 - 236*y^3*z^3 + 196*y^4*z^3 - 106*y^5*z^3 + 17*y^6*z^3 + 8*y^7*z^3 - 20*z^4 + 92*y*z^4 - 115*y^2*z^4 - 41*y^3*z^4 + 209*y^4*z^4 - 165*y^5*z^4 + 40*y^6*z^4 + 16*z^5 - 26*y*z^5 - 89*y^2*z^5 + 280*y^3*z^5 - 255*y^4*z^5 + 72*y^5*z^5 - 39*y*z^6 + 138*y^2*z^6 - 161*y^3*z^6 + 58*y^4*z^6 - 6*z^7 + 28*y*z^7 - 44*y^2*z^7 + 20*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8)*G[0, 1, 1 - y, 0, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) - (I*(-2*y^3 + 2*y^4 + 8*y^2*z + 3*y^3*z + 12*y*z^2 - 11*y^2*z^2 + 3*z^3 - 15*y*z^3 - 3*z^4)* G[0, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)) + ((I/3)*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5)* G[0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(318*y^5 - 2226*y^6 + 6360*y^7 - 9540*y^8 + 7950*y^9 - 3498*y^10 + 636*y^11 + 843*y^4*z - 6942*y^5*z + 22836*y^6*z - 38784*y^7*z + 36111*y^8*z - 17562*y^9*z + 3498*y^10*z + 792*y^3*z^2 - 8133*y^4*z^2 + 31974*y^5*z^2 - 63022*y^6*z^2 + 66672*y^7*z^2 - 36261*y^8*z^2 + 7978*y^9*z^2 + 212*y^2*z^3 - 3912*y^3*z^3 + 20928*y^4*z^3 - 50836*y^5*z^3 + 63166*y^6*z^3 - 39248*y^7*z^3 + 9690*y^8*z^3 - 684*y^2*z^4 + 6369*y^3*z^4 - 20811*y^4*z^4 + 31755*y^5*z^4 - 23303*y^6*z^4 + 6674*y^7*z^4 + z^5 - 30*y*z^5 + 837*y^2*z^5 - 4008*y^3*z^5 + 7659*y^4*z^5 - 6954*y^5*z^5 + 2549*y^6*z^5 - 3*z^6 + 63*y*z^6 - 344*y^2*z^6 + 484*y^3*z^6 - 521*y^4*z^6 + 483*y^5*z^6 + 3*z^7 - 36*y*z^7 - 72*y^2*z^7 + 232*y^3*z^7 + 35*y^4*z^7 - z^8 + 3*y*z^8 + 51*y^2*z^8 + y^3*z^8)*G[0, 1 - y, 1, 0, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/3)*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5)*G[0, 1 - y, 1 - y, 0, z])/ (y^2*z^3*(y + z)^2) + ((I/2)*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5)*G[0, 1 - y, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^2 - 18*y^3 + 36*y^4 + 28*y^5 - 420*y^6 + 1176*y^7 - 1652*y^8 + 1284*y^9 - 528*y^10 + 90*y^11 + 8*y*z - 56*y^2*z + 160*y^3*z - 311*y^4*z + 175*y^5*z + 1102*y^6*z - 3074*y^7*z + 3445*y^8*z - 1829*y^9*z + 380*y^10*z + 4*z^2 - 58*y*z^2 + 252*y^2*z^2 - 866*y^3*z^2 + 2333*y^4*z^2 - 3279*y^5*z^2 + 1198*y^6*z^2 + 1928*y^7*z^2 - 2139*y^8*z^2 + 627*y^9*z^2 - 20*z^3 + 168*y*z^3 - 748*y^2*z^3 + 2776*y^3*z^3 - 6303*y^4*z^3 + 7227*y^5*z^3 - 3371*y^6*z^3 - 135*y^7*z^3 + 406*y^8*z^3 + 40*z^4 - 290*y*z^4 + 1424*y^2*z^4 - 4536*y^3*z^4 + 7705*y^4*z^4 - 6391*y^5*z^4 + 2151*y^6*z^4 - 103*y^7*z^4 - 53*z^5 + 385*y*z^5 - 1680*y^2*z^5 + 4052*y^3*z^5 - 4817*y^4*z^5 + 2421*y^5*z^5 - 308*y^6*z^5 + 47*z^6 - 309*y*z^6 + 1068*y^2*z^6 - 1906*y^3*z^6 + 1323*y^4*z^6 - 169*y^5*z^6 - 19*z^7 + 99*y*z^7 - 345*y^2*z^7 + 407*y^3*z^7 - 34*y^4*z^7 + z^8 - 3*y*z^8 + 57*y^2*z^8 - y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, -y, 1 - y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-120*y^5 + 564*y^6 - 1074*y^7 + 1034*y^8 - 502*y^9 + 98*y^10 - 495*y^4*z + 2680*y^5*z - 5752*y^6*z + 6132*y^7*z - 3253*y^8*z + 688*y^9*z - 537*y^3*z^2 + 3908*y^4*z^2 - 10360*y^5*z^2 + 13008*y^6*z^2 - 7883*y^7*z^2 + 1864*y^8*z^2 - 135*y^2*z^3 + 2110*y^3*z^3 - 8039*y^4*z^3 + 12816*y^5*z^3 - 9280*y^6*z^3 + 2528*y^7*z^3 + 25*y*z^4 + 262*y^2*z^4 - 2515*y^3*z^4 + 5928*y^4*z^4 - 5492*y^5*z^4 + 1792*y^6*z^4 + 2*z^5 - 70*y*z^5 - 91*y^2*z^5 + 960*y^3*z^5 - 1381*y^4*z^5 + 584*y^5*z^5 - 6*z^6 + 69*y*z^6 - 88*y^2*z^6 + 9*y^3*z^6 + 24*y^4*z^6 + 6*z^7 - 28*y*z^7 + 50*y^2*z^7 - 24*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 0, 1 - y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-120*y^5 + 564*y^6 - 1074*y^7 + 1034*y^8 - 502*y^9 + 98*y^10 - 495*y^4*z + 2680*y^5*z - 5752*y^6*z + 6132*y^7*z - 3253*y^8*z + 688*y^9*z - 537*y^3*z^2 + 3908*y^4*z^2 - 10360*y^5*z^2 + 13008*y^6*z^2 - 7883*y^7*z^2 + 1864*y^8*z^2 - 135*y^2*z^3 + 2110*y^3*z^3 - 8039*y^4*z^3 + 12816*y^5*z^3 - 9280*y^6*z^3 + 2528*y^7*z^3 + 25*y*z^4 + 262*y^2*z^4 - 2515*y^3*z^4 + 5928*y^4*z^4 - 5492*y^5*z^4 + 1792*y^6*z^4 + 2*z^5 - 70*y*z^5 - 91*y^2*z^5 + 960*y^3*z^5 - 1381*y^4*z^5 + 584*y^5*z^5 - 6*z^6 + 69*y*z^6 - 88*y^2*z^6 + 9*y^3*z^6 + 24*y^4*z^6 + 6*z^7 - 28*y*z^7 + 50*y^2*z^7 - 24*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 1 - y, 0, z] + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(71*y^5 - 284*y^6 + 426*y^7 - 284*y^8 + 71*y^9 - 12*y^4*z + 142*y^5*z - 354*y^6*z + 330*y^7*z - 106*y^8*z - 237*y^3*z^2 + 1164*y^4*z^2 - 2130*y^5*z^2 + 1716*y^6*z^2 - 513*y^7*z^2 - 167*y^2*z^3 + 875*y^3*z^3 - 1677*y^4*z^3 + 1463*y^5*z^3 - 494*y^6*z^3 - 34*y*z^4 + 243*y^2*z^4 - 453*y^3*z^4 + 391*y^4*z^4 - 201*y^5*z^4 - 5*z^5 + 63*y*z^5 - 93*y^2*z^5 - 25*y^3*z^5 - 48*y^4*z^5 + 5*z^6 - 15*y*z^6 - 39*y^2*z^6 - 5*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[0, -y, 1 - y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(49*y^5 - 330*y^6 + 897*y^7 - 1272*y^8 + 999*y^9 - 414*y^10 + 71*y^11 + 323*y^4*z - 2185*y^5*z + 6098*y^6*z - 8996*y^7*z + 7405*y^8*z - 3227*y^9*z + 582*y^10*z + 418*y^3*z^2 - 3503*y^4*z^2 + 11559*y^5*z^2 - 19560*y^6*z^2 + 18086*y^7*z^2 - 8721*y^8*z^2 + 1721*y^9*z^2 + 100*y^2*z^3 - 1768*y^3*z^3 + 8334*y^4*z^3 - 17836*y^5*z^3 + 19684*y^6*z^3 - 10956*y^7*z^3 + 2442*y^8*z^3 - 51*y*z^4 + 60*y^2*z^4 + 1466*y^3*z^4 - 5810*y^4*z^4 + 8927*y^5*z^4 - 6282*y^6*z^4 + 1690*y^7*z^4 - 15*z^5 + 249*y*z^5 - 879*y^2*z^5 + 1167*y^3*z^5 - 335*y^4*z^5 - 561*y^5*z^5 + 374*y^6*z^5 + 45*z^6 - 390*y*z^6 + 1191*y^2*z^6 - 1753*y^3*z^6 + 1113*y^4*z^6 - 179*y^5*z^6 - 45*z^7 + 237*y*z^7 - 540*y^2*z^7 + 512*y^3*z^7 - 110*y^4*z^7 + 15*z^8 - 45*y*z^8 + 72*y^2*z^8 - 15*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, -y, 1 - y, z] + ((I/2)*(4*y + 50*y^2 - 240*y^3 + 380*y^4 - 260*y^5 + 66*y^6 + 2*z + 90*y*z - 519*y^2*z + 997*y^3*z - 807*y^4*z + 237*y^5*z + 36*z^2 - 376*y*z^2 + 991*y^2*z^2 - 998*y^3*z^2 + 347*y^4*z^2 - 99*z^3 + 447*y*z^3 - 597*y^2*z^3 + 249*y^3*z^3 + 73*z^4 - 158*y*z^4 + 81*y^2*z^4 - 12*z^5 + 8*y*z^5)*G[1, 0, 0, 0, y])/ ((-1 + y)^2*z^3*(-1 + y + z)^2*(y + z)) - ((3*I)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/6)*(174*y^4 - 954*y^5 + 2160*y^6 - 2580*y^7 + 1710*y^8 - 594*y^9 + 84*y^10 + 357*y^3*z - 2394*y^4*z + 6384*y^5*z - 8736*y^6*z + 6489*y^7*z - 2478*y^8*z + 378*y^9*z + 171*y^2*z^2 - 1893*y^3*z^2 + 6792*y^4*z^2 - 11476*y^5*z^2 + 10041*y^6*z^2 - 4383*y^7*z^2 + 748*y^8*z^2 + 17*y*z^3 - 593*y^2*z^3 + 3346*y^3*z^3 - 7570*y^4*z^3 + 8203*y^5*z^3 - 4217*y^6*z^3 + 814*y^7*z^3 + 13*z^4 - 115*y*z^4 + 861*y^2*z^4 - 2727*y^3*z^4 + 3833*y^4*z^4 - 2349*y^5*z^4 + 484*y^6*z^4 - 23*z^5 + 138*y*z^5 - 527*y^2*z^5 + 1027*y^3*z^5 - 771*y^4*z^5 + 129*y^5*z^5 + 7*z^6 - 31*y*z^6 + 126*y^2*z^6 - 158*y^3*z^6 + 2*y^4*z^6 + 3*z^7 - 9*y*z^7 - 18*y^2*z^7 - 3*y^3*z^7)*G[1, 0, 0, 1, y])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^2) - ((I/6)*(8 - 18*y + 18*y^2 - 52*y^3 + 60*y^4 - 24*y^5 - 40*z + 80*y*z - 90*y^2*z + 168*y^3*z - 120*y^4*z + 24*y^5*z + 80*z^2 - 164*y*z^2 + 222*y^2*z^2 - 216*y^3*z^2 + 60*y^4*z^2 - 88*z^3 + 216*y*z^3 - 267*y^2*z^3 + 114*y^3*z^3 + 64*z^4 - 170*y*z^4 + 117*y^2*z^4 - 32*z^5 + 56*y*z^5 + 8*z^6)*G[1, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-54*y^5 + 354*y^6 - 876*y^7 + 1044*y^8 - 606*y^9 + 138*y^10 - 120*y^4*z + 1080*y^5*z - 3291*y^6*z + 4593*y^7*z - 3033*y^8*z + 771*y^9*z - 96*y^3*z^2 + 1248*y^4*z^2 - 4869*y^5*z^2 + 8171*y^6*z^2 - 6247*y^7*z^2 + 1793*y^8*z^2 + 25*y^2*z^3 + 387*y^3*z^3 - 3073*y^4*z^3 + 7091*y^5*z^3 - 6630*y^6*z^3 + 2200*y^7*z^3 + 39*y*z^4 - 219*y^2*z^4 - 343*y^3*z^4 + 2649*y^4*z^4 - 3588*y^5*z^4 + 1456*y^6*z^4 + 11*z^5 - 169*y*z^5 + 509*y^2*z^5 - 151*y^3*z^5 - 640*y^4*z^5 + 422*y^5*z^5 - 31*z^6 + 235*y*z^6 - 445*y^2*z^6 + 261*y^3*z^6 - 38*y^4*z^6 + 29*z^7 - 123*y*z^7 + 141*y^2*z^7 - 53*y^3*z^7 - 9*z^8 + 18*y*z^8 - 9*y^2*z^8)*G[1, 0, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(-1 + z)*(-8 + 51*y - 51*y^2 + 32*z - 161*y*z + 122*y^2*z - 24*y^3*z + 12*y^4*z - 48*z^2 + 177*y*z^2 - 91*y^2*z^2 + 24*y^3*z^2 + 37*z^3 - 87*y*z^3 + 32*y^2*z^3 - 18*z^4 + 20*y*z^4 + 5*z^5)*G[1, 0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(138*y^4 - 762*y^5 + 1740*y^6 - 2100*y^7 + 1410*y^8 - 498*y^9 + 72*y^10 + 267*y^3*z - 1812*y^4*z + 4896*y^5*z - 6804*y^6*z + 5151*y^7*z - 2016*y^8*z + 318*y^9*z + 6*y*z^2 + 108*y^2*z^2 - 1398*y^3*z^2 + 5142*y^4*z^2 - 8802*y^5*z^2 + 7788*y^6*z^2 - 3438*y^7*z^2 + 594*y^8*z^2 + 15*y*z^3 - 512*y^2*z^3 + 2815*y^3*z^3 - 6282*y^4*z^3 + 6731*y^5*z^3 - 3406*y^6*z^3 + 639*y^7*z^3 + 12*z^4 - 160*y*z^4 + 1044*y^2*z^4 - 2992*y^3*z^4 + 3979*y^4*z^4 - 2343*y^5*z^4 + 460*y^6*z^4 - 32*z^5 + 267*y*z^5 - 958*y^2*z^5 + 1646*y^3*z^5 - 1179*y^4*z^5 + 229*y^5*z^5 + 28*z^6 - 152*y*z^6 + 375*y^2*z^6 - 373*y^3*z^6 + 68*y^4*z^6 - 8*z^7 + 24*y*z^7 - 51*y^2*z^7 + 8*y^3*z^7)*G[1, 0, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(8 - 18*y + 18*y^2 - 52*y^3 + 60*y^4 - 24*y^5 - 40*z + 80*y*z - 90*y^2*z + 168*y^3*z - 120*y^4*z + 24*y^5*z + 80*z^2 - 164*y*z^2 + 222*y^2*z^2 - 216*y^3*z^2 + 60*y^4*z^2 - 88*z^3 + 216*y*z^3 - 267*y^2*z^3 + 114*y^3*z^3 + 64*z^4 - 170*y*z^4 + 117*y^2*z^4 - 32*z^5 + 56*y*z^5 + 8*z^6)*G[1, 0, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11*y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5)* G[1, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6)*G[1, 0, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-120*y^5 + 618*y^6 - 1272*y^7 + 1308*y^8 - 672*y^9 + 138*y^10 - 318*y^4*z + 2019*y^5*z - 4920*y^6*z + 5826*y^7*z - 3378*y^8*z + 771*y^9*z - 303*y^3*z^2 + 2553*y^4*z^2 - 7665*y^5*z^2 + 10700*y^6*z^2 - 7102*y^7*z^2 + 1817*y^8*z^2 - 80*y^2*z^3 + 1371*y^3*z^3 - 5833*y^4*z^3 + 10212*y^5*z^3 - 7995*y^6*z^3 + 2325*y^7*z^3 - 6*y*z^4 + 297*y^2*z^4 - 2212*y^3*z^4 + 5316*y^4*z^4 - 5124*y^5*z^4 + 1725*y^6*z^4 - 4*z^5 + 32*y*z^5 - 403*y^2*z^5 + 1472*y^3*z^5 - 1837*y^4*z^5 + 728*y^5*z^5 + 8*z^6 - 38*y*z^6 + 198*y^2*z^6 - 336*y^3*z^6 + 156*y^4*z^6 - 4*z^7 + 12*y*z^7 - 24*y^2*z^7 + 12*y^3*z^7)*G[1, 1, 0, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(-1 + z)*(8 - 18*y + 18*y^2 - 32*z + 62*y*z - 44*y^2*z + 48*z^2 - 78*y*z^2 + 34*y^2*z^2 - 27*z^3 + 30*y*z^3 + 4*y^2*z^3 - 2*z^4 + 4*y*z^4 + 5*z^5)*G[1, 1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(30*y^4 - 336*y^5 + 1230*y^6 - 2160*y^7 + 2010*y^8 - 960*y^9 + 186*y^10 + 99*y^3*z - 924*y^4*z + 3525*y^5*z - 6840*y^6*z + 7125*y^7*z - 3804*y^8*z + 819*y^9*z - 12*y*z^2 + 143*y^2*z^2 - 951*y^3*z^2 + 3693*y^4*z^2 - 8067*y^5*z^2 + 9660*y^6*z^2 - 5910*y^7*z^2 + 1444*y^8*z^2 + 41*y*z^3 - 407*y^2*z^3 + 1765*y^3*z^3 - 4323*y^4*z^3 + 6086*y^5*z^3 - 4474*y^6*z^3 + 1312*y^7*z^3 - 5*z^4 - 49*y*z^4 + 402*y^2*z^4 - 1024*y^3*z^4 + 1555*y^4*z^4 - 1545*y^5*z^4 + 666*y^6*z^4 + 7*z^5 + 48*y*z^5 - 130*y^2*z^5 - 64*y^3*z^5 - 3*y^4*z^5 + 196*y^5*z^5 + z^6 - 37*y*z^6 - 69*y^2*z^6 + 179*y^3*z^6 + 34*y^4*z^6 - 3*z^7 + 9*y*z^7 + 45*y^2*z^7 + 3*y^3*z^7)*G[1, 1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^2) - ((I/6)*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4)* G[1, 1, 0, 1 - y, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/3)*(36*y^4 - 150*y^5 + 234*y^6 - 162*y^7 + 42*y^8 + 57*y^3*z - 363*y^4*z + 744*y^5*z - 627*y^6*z + 189*y^7*z - 4*y^2*z^2 - 200*y^3*z^2 + 756*y^4*z^2 - 896*y^5*z^2 + 344*y^6*z^2 - 28*y*z^3 + 103*y^2*z^3 + 105*y^3*z^3 - 458*y^4*z^3 + 281*y^5*z^3 - 5*z^4 + 113*y*z^4 - 279*y^2*z^4 + 143*y^3*z^4 + 34*y^4*z^4 + 21*z^5 - 165*y*z^5 + 250*y^2*z^5 - 103*y^3*z^5 - 27*z^6 + 91*y*z^6 - 64*y^2*z^6 + 11*z^7 - 11*y*z^7)*G[1, 1, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(-1 + z)*(-8 + 51*y - 51*y^2 + 32*z - 161*y*z + 122*y^2*z - 24*y^3*z + 12*y^4*z - 48*z^2 + 129*y*z^2 - 43*y^2*z^2 + 24*y^3*z^2 + 11*z^3 + 81*y*z^3 - 88*y^2*z^3 + 34*z^4 - 100*y*z^4 - 21*z^5)*G[1, 1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((17*I)*(-1 + y + z)*(2*y + z)*G[1, 1, 1, 1, y])/(z^3*(y + z)) + G[-y, z]*((((-1/6*I)*Pi^2*(-28*y + 28*y^2 - 13*z + 26*y*z + 13*z^2))/ z^4 - (Pi*(-34*y^4 + 102*y^5 - 102*y^6 + 34*y^7 - 169*y^3*z + 562*y^4*z - 617*y^5*z + 224*y^6*z - 96*y^2*z^2 + 706*y^3*z^2 - 1132*y^4*z^2 + 522*y^5*z^2 - 19*y*z^3 + 300*y^2*z^3 - 872*y^3*z^3 + 570*y^4*z^3 - 10*z^4 + 76*y*z^4 - 320*y^2*z^4 + 318*y^3*z^4 + 22*z^5 - 79*y*z^5 + 100*y^2*z^5 - 14*z^6 + 22*y*z^6 + 2*z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(18*y^3 - 483*y^4 + 2061*y^5 - 3750*y^6 + 3444*y^7 - 1575*y^8 + 285*y^9 + 36*y^2*z - 4431*y^3*z + 21337*y^4*z - 41566*y^5*z + 40422*y^6*z - 19555*y^7*z + 3757*y^8*z + 18*y*z^2 - 2925*y^2*z^2 + 24487*y^3*z^2 - 67170*y^4*z^2 + 83460*y^5*z^2 - 48841*y^6*z^2 + 10971*y^7*z^2 - 501*y*z^3 + 9549*y^2*z^3 - 40640*y^3*z^3 + 67786*y^4*z^3 - 49343*y^5*z^3 + 13149*y^6*z^3 - 321*z^4 + 2527*y*z^4 - 12802*y^2*z^4 + 26792*y^3*z^4 - 23192*y^4*z^4 + 6996*y^5*z^4 + 643*z^5 - 3186*y*z^5 + 6808*y^2*z^5 - 5733*y^3*z^5 + 1306*y^4*z^5 - 371*z^6 + 1305*y*z^6 - 1170*y^2*z^6 - 88*y^3*z^6 + 33*z^7 - 147*y*z^7 - 48*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[0, 1, y] + (((-1/6*I)*Pi^2*(-41*y + 41*y^2 - 18*z + 42*y*z + 18*z^2))/z^4 - (Pi*(-39*y^3 + 129*y^4 - 129*y^5 + 43*y^6 - 30*y^2*z + 194*y^3*z - 310*y^4*z + 138*y^5*z - 6*y*z^2 + 90*y^2*z^2 - 253*y^3*z^2 + 169*y^4*z^2 - 6*z^3 + 36*y*z^3 - 108*y^2*z^3 + 100*y^3*z^3 + 14*z^4 - 46*y*z^4 + 40*y^2*z^4 - 10*z^5 + 16*y*z^5 + 2*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) + ((I/36)*(24*y^2 - 102*y^3 + 651*y^4 - 2550*y^5 + 3945*y^6 - 2622*y^7 + 654*y^8 + 48*y*z - 312*y^2*z + 2301*y^3*z - 8774*y^4*z + 14898*y^5*z - 11251*y^6*z + 3090*y^7*z + 24*z^2 - 318*y*z^2 + 2046*y^2*z^2 - 9200*y^3*z^2 + 19417*y^4*z^2 - 17652*y^5*z^2 + 5683*y^6*z^2 - 108*z^3 + 927*y*z^3 - 4503*y^2*z^3 + 11782*y^3*z^3 - 13131*y^4*z^3 + 5033*y^5*z^3 + 402*z^4 - 1988*y*z^4 + 4893*y^2*z^4 - 5628*y^3*z^4 + 2297*y^4*z^4 - 638*z^5 + 2029*y*z^5 - 2218*y^2*z^5 + 779*y^3*z^5 + 406*z^6 - 776*y*z^6 + 346*y^2*z^6 - 78*z^7 + 78*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 0, y] + (((-1/6*I)*Pi^2*(-125*y + 125*y^2 - 59*z + 124*y*z + 59*z^2))/z^4 - (Pi*(-324*y^3 + 324*y^4 - 175*y^2*z + 394*y^3*z - 42*y*z^2 + 133*y^2*z^2 - 20*z^3 + 80*y*z^3 + 20*z^4))/(6*y^2*z^4) + ((I/36)*(-48*y^2 + 276*y^3 - 91*y^4 - 1550*y^5 + 3132*y^6 - 2342*y^7 + 623*y^8 - 96*y*z + 720*y^2*z - 176*y^3*z - 5750*y^4*z + 12636*y^5*z - 10342*y^6*z + 3008*y^7*z - 48*z^2 + 612*y*z^2 - 22*y^2*z^2 - 8518*y^3*z^2 + 20657*y^4*z^2 - 18444*y^5*z^2 + 5763*y^6*z^2 + 168*z^3 - 600*y*z^3 - 3910*y^2*z^3 + 14794*y^3*z^3 - 15740*y^4*z^3 + 5288*y^5*z^3 + 213*z^4 - 2082*y*z^4 + 7250*y^2*z^4 - 8152*y^3*z^4 + 2447*y^4*z^4 - 738*z^5 + 3138*y*z^5 - 3828*y^2*z^5 + 780*y^3*z^5 + 405*z^6 - 972*y*z^6 + 243*y^2*z^6))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)))*G[1, 1, y] + ((10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-184*y^4 + 570*y^5 - 606*y^6 + 208*y^7 - 124*y^3*z + 948*y^4*z - 1584*y^5*z + 754*y^6*z + 390*y^3*z^2 - 1377*y^4*z^2 + 1017*y^5*z^2 - 58*y*z^3 + 168*y^2*z^3 - 564*y^3*z^3 + 663*y^4*z^3 - 10*z^4 + 186*y*z^4 - 333*y^2*z^4 + 301*y^3*z^4 + 30*z^5 - 198*y*z^5 + 169*y^2*z^5 - 30*z^6 + 70*y*z^6 + 10*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 0, 1, y] + ((2*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/ z^4 - ((I/6)*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 0, y] + ((2*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(-78*y^4 + 234*y^5 - 234*y^6 + 78*y^7 - 289*y^3*z + 1016*y^4*z - 1165*y^5*z + 438*y^6*z - 118*y^2*z^2 + 1100*y^3*z^2 - 1898*y^4*z^2 + 916*y^5*z^2 + 9*y*z^3 + 300*y^2*z^3 - 1228*y^3*z^3 + 892*y^4*z^3 - 12*z^4 + 2*y*z^4 - 256*y^2*z^4 + 394*y^3*z^4 + 20*z^5 + y*z^5 + 50*y^2*z^5 - 4*z^6 - 12*y*z^6 - 4*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1, 1, y] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-48*y^4 + 114*y^5 - 78*y^6 + 20*y^7 - 78*y^3*z + 272*y^4*z - 250*y^5*z + 66*y^6*z - 42*y^2*z^2 + 248*y^3*z^2 - 317*y^4*z^2 + 89*y^5*z^2 - 6*y*z^3 + 114*y^2*z^3 - 226*y^3*z^3 + 67*y^4*z^3 - 6*z^4 + 38*y*z^4 - 121*y^2*z^4 + 45*y^3*z^4 + 14*z^5 - 50*y*z^5 + 37*y^2*z^5 - 10*z^6 + 18*y*z^6 + 2*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, 0, y] + ((2*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/ z^4 - ((I/6)*(-144*y^4 + 396*y^5 - 351*y^6 + 107*y^7 - 260*y^3*z + 1098*y^4*z - 1338*y^5*z + 507*y^6*z - 47*y^2*z^2 + 831*y^3*z^2 - 1731*y^4*z^2 + 913*y^5*z^2 + 25*y*z^3 + 63*y^2*z^3 - 795*y^3*z^3 + 743*y^4*z^3 + 4*z^4 - 78*y*z^4 + 18*y^2*z^4 + 220*y^3*z^4 - 12*z^5 + 81*y*z^5 - 34*y^2*z^5 + 12*z^6 - 28*y*z^6 - 4*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, 1, y] + ((2*Pi*(-21*y + 21*y^2 - 8*z + 22*y*z + 8*z^2))/ z^4 - ((I/6)*(-368*y^6 + 1062*y^7 - 1017*y^8 + 323*y^9 - 981*y^5*z + 3922*y^6*z - 4793*y^7*z + 1849*y^8*z - 861*y^4*z^2 + 5397*y^5*z^2 - 8993*y^6*z^2 + 4391*y^7*z^2 - 146*y^3*z^3 + 3099*y^4*z^3 - 8337*y^5*z^3 + 5563*y^6*z^3 - 42*y^2*z^4 + 716*y^3*z^4 - 3958*y^4*z^4 + 4060*y^5*z^4 - 45*y*z^5 + 300*y^2*z^5 - 1171*y^3*z^5 + 1816*y^4*z^5 - 9*z^6 + 177*y*z^6 - 525*y^2*z^6 + 651*y^3*z^6 + 31*z^7 - 227*y*z^7 + 279*y^2*z^7 - 35*z^8 + 95*y*z^8 + 13*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, y] + ((18*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/2)*(-99*y^3 + 99*y^4 - 70*y^2*z + 134*y^3*z - 9*y*z^2 + 49*y^2*z^2 - 6*z^3 + 24*y*z^3 + 6*z^4))/(y^2*z^4))* G[1, 1, 1, y] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 1, y])/z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 0, 1, 0, y])/z^4 - ((2*I)*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)*G[0, 0, 1, 1, y])/z^4 + ((2*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, 1, 0, 0, y])/ z^4 - (I*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[0, 1, 0, 1, y])/ z^4 - (I*(-15*y + 15*y^2 - 5*z + 16*y*z + 5*z^2)*G[0, 1, 1, 0, y])/ z^4 + (I*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[0, 1, 1, 1, y])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, 0, y])/z^4 - (I*(-29*y + 29*y^2 - 11*z + 28*y*z + 11*z^2)*G[1, 0, 0, 1, y])/z^4 + ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 0, 1, 0, y])/z^4 + (I*(-46*y + 46*y^2 - 9*z + 42*y*z + 9*z^2)*G[1, 0, 1, 1, y])/z^4 + (I*(-40*y + 40*y^2 - 15*z + 42*y*z + 15*z^2)*G[1, 1, 0, 0, y])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[1, 1, 0, 1, y])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4 + ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) - ((I/6)*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4)* G[1, 1, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/6)*(8 - 18*y + 18*y^2 - 52*y^3 + 60*y^4 - 24*y^5 - 40*z + 80*y*z - 90*y^2*z + 168*y^3*z - 120*y^4*z + 24*y^5*z + 80*z^2 - 164*y*z^2 + 222*y^2*z^2 - 216*y^3*z^2 + 60*y^4*z^2 - 88*z^3 + 216*y*z^3 - 267*y^2*z^3 + 114*y^3*z^3 + 64*z^4 - 170*y*z^4 + 117*y^2*z^4 - 32*z^5 + 56*y*z^5 + 8*z^6)*G[1, 1 - y, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11*y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5)* G[1, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-12 + 45*y - 9*y^2 - 174*y^3 + 270*y^4 - 108*y^5 + 60*z - 192*y*z + 9*y^2*z + 540*y^3*z - 540*y^4*z + 108*y^5*z - 120*z^2 + 336*y*z^2 - 3*y^2*z^2 - 546*y^3*z^2 + 270*y^4*z^2 + 131*z^3 - 336*y*z^3 + 42*y^2*z^3 + 174*y^3*z^3 - 93*z^4 + 207*y*z^4 - 39*y^2*z^4 + 45*z^5 - 60*y*z^5 - 11*z^6)*G[1, 1 - y, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11*y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5)* G[1, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6)*G[1, 1 - y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - (I*(-2*y^3 + 2*y^4 + 8*y^2*z + 3*y^3*z + 12*y*z^2 - 11*y^2*z^2 + 3*z^3 - 15*y*z^3 - 3*z^4)* G[1 - y, 0, 0, 0, z])/(y^2*z^3*(y + z)) + ((I/3)*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5)* G[1 - y, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-2*Pi*(-22*y + 22*y^2 - 5*z + 22*y*z + 5*z^2))/z^4 + ((I/6)*(-12*y^3 + 90*y^4 - 234*y^5 + 359*y^6 - 768*y^7 + 1857*y^8 - 2770*y^9 + 2289*y^10 - 984*y^11 + 173*y^12 - 36*y^2*z + 330*y^3*z - 1110*y^4*z + 1749*y^5*z - 1628*y^6*z + 2191*y^7*z - 4070*y^8*z + 4475*y^9*z - 2404*y^10*z + 503*y^11*z - 36*y*z^2 + 450*y^2*z^2 - 2046*y^3*z^2 + 3933*y^4*z^2 - 1590*y^5*z^2 - 6131*y^6*z^2 + 11198*y^7*z^2 - 8241*y^8*z^2 + 2810*y^9*z^2 - 347*y^10*z^2 - 12*z^3 + 270*y*z^3 - 1818*y^2*z^3 + 4848*y^3*z^3 - 2685*y^4*z^3 - 13470*y^5*z^3 + 33247*y^6*z^3 - 33741*y^7*z^3 + 16632*y^8*z^3 - 3271*y^9*z^3 + 60*z^4 - 768*y*z^4 + 3337*y^2*z^4 - 4438*y^3*z^4 - 7672*y^4*z^4 + 32322*y^5*z^4 - 41991*y^6*z^4 + 24768*y^7*z^4 - 5618*y^8*z^4 - 120*z^5 + 1101*y*z^5 - 3096*y^2*z^5 + 173*y^3*z^5 + 13975*y^4*z^5 - 25674*y^5*z^5 + 18267*y^6*z^5 - 4626*y^7*z^5 + 123*z^6 - 840*y*z^6 + 1293*y^2*z^6 + 2374*y^3*z^6 - 8373*y^4*z^6 + 7434*y^5*z^6 - 1957*y^6*z^6 - 65*z^7 + 304*y*z^7 - 3*y^2*z^7 - 1553*y^3*z^7 + 1852*y^4*z^7 - 373*y^5*z^7 + 13*z^8 - 28*y*z^8 - 180*y^2*z^8 + 376*y^3*z^8 - 19*y^4*z^8 + z^9 - 3*y*z^9 + 57*y^2*z^9 - y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, 1, 0, z] + ((I/3)*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5)* G[1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((I/2)*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5)* G[1 - y, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*y*(-7 + 7*y + 6*z))/z^4 - ((I/6)*(36*y^4 - 107*y^5 + 68*y^6 + 78*y^7 - 112*y^8 + 37*y^9 + 60*y^3*z - 125*y^4*z - 265*y^5*z + 945*y^6*z - 895*y^7*z + 280*y^8*z + 12*y^2*z^2 + 71*y^3*z^2 - 697*y^4*z^2 + 1593*y^5*z^2 - 1439*y^6*z^2 + 460*y^7*z^2 - 12*y*z^3 + 98*y^2*z^3 - 408*y^3*z^3 + 774*y^4*z^3 - 726*y^5*z^3 + 274*y^6*z^3 + 26*y*z^4 - 118*y^2*z^4 + 90*y^3*z^4 - 16*y^4*z^4 + 72*y^5*z^4 + z^5 - 27*y*z^5 - 3*y^2*z^5 + 121*y^3*z^5 + 16*y^4*z^5 - z^6 + 3*y*z^6 + 51*y^2*z^6 + y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, 0, -y, 1 - y, z] - ((I/6)*(276*y^5 - 1932*y^6 + 5520*y^7 - 8280*y^8 + 6900*y^9 - 3036*y^10 + 552*y^11 + 732*y^4*z - 6036*y^5*z + 19860*y^6*z - 33720*y^7*z + 31380*y^8*z - 15252*y^9*z + 3036*y^10*z + 719*y^3*z^2 - 7257*y^4*z^2 + 28236*y^5*z^2 - 55318*y^6*z^2 + 58323*y^7*z^2 - 31665*y^8*z^2 + 6962*y^9*z^2 + 231*y^2*z^3 - 3768*y^3*z^3 + 19245*y^4*z^3 - 45708*y^5*z^3 + 56163*y^6*z^3 - 34728*y^7*z^3 + 8565*y^8*z^3 + 27*y*z^4 - 894*y^2*z^4 + 6636*y^3*z^4 - 19983*y^4*z^4 + 29376*y^5*z^4 - 21213*y^6*z^4 + 6051*y^7*z^4 + 5*z^5 - 132*y*z^5 + 1308*y^2*z^5 - 4740*y^3*z^5 + 7977*y^4*z^5 - 6804*y^5*z^5 + 2440*y^6*z^5 - 15*z^6 + 198*y*z^6 - 744*y^2*z^6 + 966*y^3*z^6 - 777*y^4*z^6 + 534*y^5*z^6 + 15*z^7 - 108*y*z^7 + 60*y^2*z^7 + 132*y^3*z^7 + 63*y^4*z^7 - 5*z^8 + 15*y*z^8 + 39*y^2*z^8 + 5*y^3*z^8)*G[1 - y, 1, 0, 0, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-9*y^3 + 45*y^4 - 125*y^5 + 247*y^6 - 332*y^7 + 278*y^8 - 130*y^9 + 26*y^10 - 18*y^2*z + 126*y^3*z - 416*y^4*z + 894*y^5*z - 1297*y^6*z + 1184*y^7*z - 603*y^8*z + 130*y^9*z - 9*y*z^2 + 117*y^2*z^2 - 493*y^3*z^2 + 1203*y^4*z^2 - 1950*y^5*z^2 + 2005*y^6*z^2 - 1146*y^7*z^2 + 273*y^8*z^2 + 36*y*z^3 - 252*y^2*z^3 + 752*y^3*z^3 - 1399*y^4*z^3 + 1658*y^5*z^3 - 1083*y^6*z^3 + 288*y^7*z^3 - 44*y*z^4 + 190*y^2*z^4 - 423*y^3*z^4 + 610*y^4*z^4 - 471*y^5*z^4 + 138*y^6*z^4 + 2*z^5 - 4*y*z^5 + 26*y^2*z^5 - 10*y^3*z^5 - 24*y^4*z^5 + 6*y^5*z^5 - 6*z^6 + 45*y*z^6 - 87*y^2*z^6 + 59*y^3*z^6 - 19*y^4*z^6 + 6*z^7 - 28*y*z^7 + 26*y^2*z^7 - 8*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8)* G[1 - y, 1, 0, 1 - y, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/6)*(9*y^4 - 54*y^5 + 126*y^6 - 144*y^7 + 81*y^8 - 18*y^9 + 27*y^3*z - 198*y^4*z + 614*y^5*z - 1148*y^6*z + 1570*y^7*z - 1653*y^8*z + 1211*y^9*z - 517*y^10*z + 94*y^11*z + 27*y^2*z^2 - 270*y^3*z^2 + 1095*y^4*z^2 - 2718*y^5*z^2 + 4912*y^6*z^2 - 6412*y^7*z^2 + 5433*y^8*z^2 - 2584*y^9*z^2 + 517*y^10*z^2 + 9*y*z^3 - 162*y^2*z^3 + 890*y^3*z^3 - 2763*y^4*z^3 + 6099*y^5*z^3 - 9519*y^6*z^3 + 9393*y^7*z^3 - 5088*y^8*z^3 + 1141*y^9*z^3 - 36*y*z^4 + 250*y^2*z^4 - 836*y^3*z^4 + 2323*y^4*z^4 - 5040*y^5*z^4 + 6648*y^6*z^4 - 4536*y^7*z^4 + 1227*y^8*z^4 - 21*y*z^5 + 363*y^2*z^5 - 1301*y^3*z^5 + 1712*y^4*z^5 - 420*y^5*z^5 - 864*y^6*z^5 + 531*y^7*z^5 - 15*z^6 + 276*y*z^6 - 1419*y^2*z^6 + 3230*y^3*z^6 - 3636*y^4*z^6 + 1746*y^5*z^6 - 155*y^6*z^6 + 45*z^7 - 435*y*z^7 + 1430*y^2*z^7 - 2255*y^3*z^7 + 1567*y^4*z^7 - 271*y^5*z^7 - 45*z^8 + 252*y*z^8 - 561*y^2*z^8 + 544*y^3*z^8 - 109*y^4*z^8 + 15*z^9 - 45*y*z^9 + 72*y^2*z^9 - 15*y^3*z^9)*G[1 - y, 1, 1, 0, z])/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-9*y^3 + 45*y^4 - 125*y^5 + 247*y^6 - 332*y^7 + 278*y^8 - 130*y^9 + 26*y^10 - 18*y^2*z + 126*y^3*z - 416*y^4*z + 894*y^5*z - 1297*y^6*z + 1184*y^7*z - 603*y^8*z + 130*y^9*z - 9*y*z^2 + 117*y^2*z^2 - 493*y^3*z^2 + 1203*y^4*z^2 - 1950*y^5*z^2 + 2005*y^6*z^2 - 1146*y^7*z^2 + 273*y^8*z^2 + 36*y*z^3 - 252*y^2*z^3 + 752*y^3*z^3 - 1399*y^4*z^3 + 1658*y^5*z^3 - 1083*y^6*z^3 + 288*y^7*z^3 - 44*y*z^4 + 190*y^2*z^4 - 423*y^3*z^4 + 610*y^4*z^4 - 471*y^5*z^4 + 138*y^6*z^4 + 2*z^5 - 4*y*z^5 + 26*y^2*z^5 - 10*y^3*z^5 - 24*y^4*z^5 + 6*y^5*z^5 - 6*z^6 + 45*y*z^6 - 87*y^2*z^6 + 59*y^3*z^6 - 19*y^4*z^6 + 6*z^7 - 28*y*z^7 + 26*y^2*z^7 - 8*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8)* G[1 - y, 1, 1 - y, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/3)*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5)*G[1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) + ((I/2)*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5)* G[1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*(-22*y + 22*y^2 - 5*z + 22*y*z + 5*z^2))/z^4 - ((I/6)*(-12*y^3 + 90*y^4 - 234*y^5 + 359*y^6 - 768*y^7 + 1857*y^8 - 2770*y^9 + 2289*y^10 - 984*y^11 + 173*y^12 - 36*y^2*z + 330*y^3*z - 1110*y^4*z + 2253*y^5*z - 4676*y^6*z + 9871*y^7*z - 14390*y^8*z + 12275*y^9*z - 5548*y^10*z + 1031*y^11*z - 36*y*z^2 + 450*y^2*z^2 - 2046*y^3*z^2 + 5331*y^4*z^2 - 11394*y^5*z^2 + 21973*y^6*z^2 - 31138*y^7*z^2 + 27213*y^8*z^2 - 12874*y^9*z^2 + 2521*y^10*z^2 - 12*z^3 + 270*y*z^3 - 1818*y^2*z^3 + 6192*y^3*z^3 - 14559*y^4*z^3 + 27078*y^5*z^3 - 37129*y^6*z^3 + 32679*y^7*z^3 - 15966*y^8*z^3 + 3265*y^9*z^3 + 60*z^4 - 768*y*z^4 + 3817*y^2*z^4 - 11042*y^3*z^4 + 21592*y^4*z^4 - 28762*y^5*z^4 + 24529*y^6*z^4 - 11936*y^7*z^4 + 2510*y^8*z^4 - 120*z^5 + 1176*y*z^5 - 4995*y^2*z^5 + 11965*y^3*z^5 - 16777*y^4*z^5 + 13731*y^5*z^5 - 6410*y^6*z^5 + 1430*y^7*z^5 + 141*z^6 - 1230*y*z^6 + 4431*y^2*z^6 - 7694*y^3*z^6 + 6669*y^4*z^6 - 3156*y^5*z^6 + 893*y^6*z^6 - 123*z^7 + 933*y*z^7 - 2428*y^2*z^7 + 2540*y^3*z^7 - 1285*y^4*z^7 + 525*y^5*z^7 + 75*z^8 - 408*y*z^8 + 588*y^2*z^8 - 268*y^3*z^8 + 175*y^4*z^8 - 21*z^9 + 63*y*z^9 - 9*y^2*z^9 + 21*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1 - y, 1, 0, z] + ((I/2)*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5)*G[1 - y, 1 - y, 1 - y, 0, z])/ (y^2*z^3*(y + z)^2) - ((17*I)*(-1 + y + z)*(2*y + z)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)) + ((2*Pi*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2))/z^4 - ((I/6)*(8*y^2 - 50*y^3 + 66*y^4 + 245*y^5 - 920*y^6 + 1212*y^7 - 730*y^8 + 169*y^9 + 16*y*z - 124*y^2*z + 264*y^3*z + 413*y^4*z - 2331*y^5*z + 3399*y^6*z - 2145*y^7*z + 508*y^8*z + 8*z^2 - 98*y*z^2 + 354*y^2*z^2 + 37*y^3*z^2 - 2047*y^4*z^2 + 3621*y^5*z^2 - 2487*y^6*z^2 + 612*y^7*z^2 - 24*z^3 + 168*y*z^3 - 190*y^2*z^3 - 716*y^3*z^3 + 1926*y^4*z^3 - 1570*y^5*z^3 + 406*y^6*z^3 + 24*z^4 - 100*y*z^4 - 54*y^2*z^4 + 618*y^3*z^4 - 708*y^4*z^4 + 166*y^5*z^4 - 5*z^5 - 13*y*z^5 + 147*y^2*z^5 - 273*y^3*z^5 + 36*y^4*z^5 - 3*z^6 + 9*y*z^6 - 63*y^2*z^6 + 3*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, -y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(4*y^2 - 19*y^3 + 48*y^4 - 19*y^5 - 182*y^6 + 372*y^7 - 276*y^8 + 72*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 268*y^4*z + 69*y^5*z + 384*y^6*z - 460*y^7*z + 156*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 500*y^3*z^2 + 754*y^4*z^2 - 637*y^5*z^2 + 240*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 117*y*z^3 - 348*y^2*z^3 + 700*y^3*z^3 - 1000*y^4*z^3 + 799*y^5*z^3 - 252*y^6*z^3 + 24*z^4 - 97*y*z^4 + 172*y^2*z^4 - 317*y^3*z^4 + 390*y^4*z^4 - 168*y^5*z^4 - 8*z^5 - 17*y*z^5 + 66*y^2*z^5 - 29*y^3*z^5 - 4*y^4*z^5 - 8*z^6 + 44*y*z^6 - 52*y^2*z^6 + 20*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, -y, 0, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(4*y^2 - 19*y^3 + 48*y^4 - 19*y^5 - 182*y^6 + 372*y^7 - 276*y^8 + 72*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 268*y^4*z + 69*y^5*z + 384*y^6*z - 460*y^7*z + 156*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 500*y^3*z^2 + 754*y^4*z^2 - 637*y^5*z^2 + 240*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 117*y*z^3 - 348*y^2*z^3 + 700*y^3*z^3 - 1000*y^4*z^3 + 799*y^5*z^3 - 252*y^6*z^3 + 24*z^4 - 97*y*z^4 + 172*y^2*z^4 - 317*y^3*z^4 + 390*y^4*z^4 - 168*y^5*z^4 - 8*z^5 - 17*y*z^5 + 66*y^2*z^5 - 29*y^3*z^5 - 4*y^4*z^5 - 8*z^6 + 44*y*z^6 - 52*y^2*z^6 + 20*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, -y, 1 - y, 0, z] + ((16*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^2 - 50*y^3 + 102*y^4 + 209*y^5 - 1136*y^6 + 1716*y^7 - 1126*y^8 + 277*y^9 + 16*y*z - 124*y^2*z + 324*y^3*z + 438*y^4*z - 3126*y^5*z + 5034*y^6*z - 3430*y^7*z + 868*y^8*z + 8*z^2 - 98*y*z^2 + 366*y^2*z^2 + 156*y^3*z^2 - 2870*y^4*z^2 + 5256*y^5*z^2 - 3824*y^6*z^2 + 1006*y^7*z^2 - 24*z^3 + 180*y*z^3 - 194*y^2*z^3 - 950*y^3*z^3 + 2520*y^4*z^3 - 2104*y^5*z^3 + 572*y^6*z^3 + 24*z^4 - 77*y*z^4 - 202*y^2*z^4 + 900*y^3*z^4 - 928*y^4*z^4 + 229*y^5*z^4 + 8*z^5 - 112*y*z^5 + 354*y^2*z^5 - 446*y^3*z^5 + 88*y^4*z^5 - 16*z^6 + 48*y*z^6 - 102*y^2*z^6 + 16*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, -y, 1 - y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y - 20*y^2 + 40*y^3 - 265*y^4 + 1127*y^5 - 2191*y^6 + 2169*y^7 - 1080*y^8 + 216*y^9 + 4*z - 36*y*z + 116*y^2*z - 326*y^3*z + 1280*y^4*z - 3144*y^5*z + 3916*y^6*z - 2366*y^7*z + 556*y^8*z - 16*z^2 + 100*y*z^2 - 256*y^2*z^2 + 602*y^3*z^2 - 1507*y^4*z^2 + 2305*y^5*z^2 - 1705*y^6*z^2 + 477*y^7*z^2 + 24*z^3 - 157*y*z^3 + 424*y^2*z^3 - 688*y^3*z^3 + 794*y^4*z^3 - 579*y^5*z^3 + 182*y^6*z^3 - 28*z^4 + 197*y*z^4 - 452*y^2*z^4 + 446*y^3*z^4 - 248*y^4*z^4 + 85*y^5*z^4 + 24*z^5 - 128*y*z^5 + 168*y^2*z^5 - 85*y^3*z^5 + 48*y^4*z^5 - 8*z^6 + 24*y*z^6 + 3*y^2*z^6 + 8*y^3*z^6))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)))*G[1 - y, -y, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-18*y^4 + 30*y^5 - 21*y^6 + 5*y^7 + 72*y^3*z - 185*y^4*z + 172*y^5*z - 52*y^6*z + 54*y^2*z^2 - 356*y^3*z^2 + 527*y^4*z^2 - 223*y^5*z^2 - 3*y*z^3 - 135*y^2*z^3 + 451*y^3*z^3 - 299*y^4*z^3 + 3*z^4 + y*z^4 + 115*y^2*z^4 - 161*y^3*z^4 - 5*z^5 - y*z^5 - 26*y^2*z^5 + z^6 + 3*y*z^6 + z^7))/(y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, 0, 0, 1 - y, z] + ((2*Pi*(-22*y + 22*y^2 - 5*z + 22*y*z + 5*z^2))/z^4 - ((I/6)*(-233*y^6 + 645*y^7 - 573*y^8 + 173*y^9 - 580*y^5*z + 2247*y^6*z - 2574*y^7*z + 937*y^8*z - 444*y^4*z^2 + 2778*y^5*z^2 - 4428*y^6*z^2 + 2040*y^7*z^2 + 21*y^3*z^3 + 1134*y^4*z^3 - 3399*y^5*z^3 + 2218*y^6*z^3 - 34*y^2*z^4 + 48*y^3*z^4 - 1020*y^4*z^4 + 1204*y^5*z^4 - 57*y*z^5 + 264*y^2*z^5 - 300*y^3*z^5 + 342*y^4*z^5 - 13*z^6 + 213*y*z^6 - 468*y^2*z^6 + 228*y^3*z^6 + 39*z^7 - 255*y*z^7 + 234*y^2*z^7 - 39*z^8 + 99*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 0, 1, 0, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-18*y^4 + 30*y^5 - 21*y^6 + 5*y^7 + 72*y^3*z - 185*y^4*z + 172*y^5*z - 52*y^6*z + 54*y^2*z^2 - 356*y^3*z^2 + 527*y^4*z^2 - 223*y^5*z^2 - 3*y*z^3 - 135*y^2*z^3 + 451*y^3*z^3 - 299*y^4*z^3 + 3*z^4 + y*z^4 + 115*y^2*z^4 - 161*y^3*z^4 - 5*z^5 - y*z^5 - 26*y^2*z^5 + z^6 + 3*y*z^6 + z^7))/(y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, 0, 1 - y, 0, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, 0, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-6*y^4 - 18*y^6 + 8*y^7 + 197*y^3*z - 498*y^4*z + 381*y^5*z - 76*y^6*z + 143*y^2*z^2 - 855*y^3*z^2 + 1098*y^4*z^2 - 360*y^5*z^2 - 11*y*z^3 - 321*y^2*z^3 + 942*y^3*z^3 - 498*y^4*z^3 + z^4 + 45*y*z^4 + 183*y^2*z^4 - 235*y^3*z^4 + 9*z^5 - 81*y*z^5 + 23*y^2*z^5 - 21*z^6 + 47*y*z^6 + 11*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-18*y^4 + 30*y^5 - 21*y^6 + 5*y^7 + 72*y^3*z - 185*y^4*z + 172*y^5*z - 52*y^6*z + 54*y^2*z^2 - 356*y^3*z^2 + 527*y^4*z^2 - 223*y^5*z^2 - 3*y*z^3 - 135*y^2*z^3 + 451*y^3*z^3 - 299*y^4*z^3 + 3*z^4 + y*z^4 + 115*y^2*z^4 - 161*y^3*z^4 - 5*z^5 - y*z^5 - 26*y^2*z^5 + z^6 + 3*y*z^6 + z^7))/(y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, 1 - y, 0, 0, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, 1 - y, 0, 1 - y, z] + ((2*Pi*(-22*y + 22*y^2 - 5*z + 22*y*z + 5*z^2))/z^4 - ((I/6)*(-233*y^6 + 645*y^7 - 573*y^8 + 173*y^9 - 580*y^5*z + 2247*y^6*z - 2574*y^7*z + 937*y^8*z - 444*y^4*z^2 + 2778*y^5*z^2 - 4428*y^6*z^2 + 2040*y^7*z^2 + 21*y^3*z^3 + 1134*y^4*z^3 - 3399*y^5*z^3 + 2218*y^6*z^3 - 34*y^2*z^4 + 48*y^3*z^4 - 1020*y^4*z^4 + 1204*y^5*z^4 - 57*y*z^5 + 264*y^2*z^5 - 300*y^3*z^5 + 342*y^4*z^5 - 13*z^6 + 213*y*z^6 - 468*y^2*z^6 + 228*y^3*z^6 + 39*z^7 - 255*y*z^7 + 234*y^2*z^7 - 39*z^8 + 99*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 1 - y, 1, 0, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/ z^4 + ((I/6)*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, 1 - y, 0, z] + ((18*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/2)*(-99*y^3 + 99*y^4 - 70*y^2*z + 134*y^3*z - 9*y*z^2 + 49*y^2*z^2 - 6*z^3 + 24*y*z^3 + 6*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, z] + ((2*Pi*(5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-39*y^4 + 183*y^5 - 237*y^6 + 89*y^7 - 15*y^3*z + 241*y^4*z - 533*y^5*z + 287*y^6*z - 45*y^2*z^2 + 187*y^3*z^2 - 481*y^4*z^2 + 365*y^5*z^2 - 24*y*z^3 + 183*y^2*z^3 - 347*y^3*z^3 + 269*y^4*z^3 - 3*z^4 + 55*y*z^4 - 191*y^2*z^4 + 147*y^3*z^4 + z^5 - 22*y*z^5 + 41*y^2*z^5 + 7*z^6 - 9*y*z^6 - 5*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, -y, 1 - y, z] + ((-2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, 1 - y, z] + ((-2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 0, z] + ((2*Pi*(5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-105*y^4 + 345*y^5 - 354*y^6 + 118*y^7 + 14*y^3*z + 323*y^4*z - 706*y^5*z + 356*y^6*z + 26*y^2*z^2 - 82*y^3*z^2 - 314*y^4*z^2 + 362*y^5*z^2 - 8*y*z^3 - 54*y^2*z^3 + 86*y^3*z^3 + 120*y^4*z^3 + 13*z^4 - 25*y*z^4 + 83*y^2*z^4 - 27*y^3*z^4 - 31*z^5 + 58*y*z^5 - 43*y^2*z^5 + 23*z^6 - 25*y*z^6 - 5*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, -y, 1 - y, 1 - y, z] + ((2*Pi*(-21*y + 21*y^2 - 7*z + 20*y*z + 7*z^2))/z^4 - ((I/6)*(-220*y^4 + 726*y^5 - 780*y^6 + 270*y^7 - 240*y^3*z + 1462*y^4*z - 2300*y^5*z + 1058*y^6*z - 44*y^2*z^2 + 850*y^3*z^2 - 2359*y^4*z^2 + 1579*y^5*z^2 - 77*y*z^3 + 342*y^2*z^3 - 1163*y^3*z^3 + 1163*y^4*z^3 - 29*z^4 + 307*y*z^4 - 620*y^2*z^4 + 566*y^3*z^4 + 79*z^5 - 367*y*z^5 + 310*y^2*z^5 - 71*z^6 + 137*y*z^6 + 21*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, -y, 1 - y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, -y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, -y, 1 - y, z])/ z^4 + ((12*I)*y*(-1 + y + z)*G[0, 1 - y, 0, 1, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1, 1 - y, 0, z])/z^4 - ((12*I)*y*(-1 + y + z)*G[0, 1 - y, 1 - y, 1, 0, z])/ z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/ z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, 0, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 0, 1 - y, z])/ z^4 - ((12*I)*y*(-1 + y + z)*G[0, -y, 0, 1, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, 0, z])/ z^4 + (I*(5*y - z)*(-1 + y + z)*G[0, -y, 0, 1 - y, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, -y, 1 - y, z])/ z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 0, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, 0, 1 - y, z])/ z^4 - ((12*I)*y*(-1 + y + z)*G[0, -y, 1 - y, 1, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, 1 - y, 0, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, -y, 1 - y, z])/ z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, -y, -y, 0, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, -y, 1 - y, 0, z])/ z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[0, -y, -y, 1 - y, 1 - y, z])/ z^4 - (I*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)* G[0, -y, -y, -y, 1 - y, z])/z^4 - (I*(-57*y + 57*y^2 - 14*z + 58*y*z + 14*z^2)*G[1 - y, 0, 0, 1, 0, z])/ z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 0, 0, -y, 1 - y, z])/z^4 - (I*(-46*y + 46*y^2 - 11*z + 46*y*z + 11*z^2)*G[1 - y, 0, 1, 0, 0, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 1 - y, z])/z^4 - (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 0, 1, 1, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1, 1 - y, 0, z])/z^4 + (I*(-53*y + 53*y^2 - 12*z + 54*y*z + 12*z^2)*G[1 - y, 0, 1 - y, 1, 0, z])/z^4 - (I*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, 1 - y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, 0, z])/z^4 + (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(-7 + 7*y + 6*z)*G[1 - y, 0, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, 1 - y, z])/ z^4 + (I*(-1 + 2*y + z)*G[1 - y, 1, 0, 1, 0, z])/z^3 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 1 - y, 0, z])/ z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 0, -y, 1 - y, z])/z^4 - (I*(-1 + 2*y + z)*G[1 - y, 1, 1, 1, 0, z])/z^3 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, 0, 0, z])/ z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 + ((3*I)*(-6*y + 6*y^2 - z + 6*y*z + z^2)* G[1 - y, 1, 1 - y, 1, 0, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, 0, z])/ z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + (I*(-8*y + 8*y^2 - 7*z + 14*y*z + 7*z^2)* G[1 - y, 1 - y, 0, 1, 0, z])/z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + (I*(-46*y + 46*y^2 - 11*z + 46*y*z + 11*z^2)* G[1 - y, 1 - y, 1, 0, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)* G[1 - y, 1 - y, 1, 1, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 - (I*(-5*y + 5*y^2 + 8*z + 2*y*z - 8*z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-5*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*(-23*y + 23*y^2 - 8*z + 22*y*z + 8*z^2)* G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, 1 - y, z])/ z^4 + ((8*I)*(-5*y + 5*y^2 - z + 5*y*z + z^2)*G[1 - y, -y, 0, 1, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, 1 - y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((8*I)*(-5*y + 5*y^2 - z + 5*y*z + z^2)* G[1 - y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((16*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)* G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 1 - y, 0, z])/z^4 - (I*(-7 + 2*y + 7*z)*G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^3 + (I*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[1 - y, -y, -y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 0, 1 - y, z])/z^4 + (I*(-57*y + 57*y^2 - 13*z + 56*y*z + 13*z^2)* G[-y, 0, 0, 1, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 0, 1 - y, 0, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 + (I*(-46*y + 46*y^2 - 11*z + 46*y*z + 11*z^2)* G[-y, 0, 1, 0, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1, 0, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, 0, 1, 1, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 1 - y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 + (I*(-53*y + 53*y^2 - 11*z + 52*y*z + 11*z^2)* G[-y, 0, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 - (I*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)* G[-y, 0, -y, 0, 1 - y, z])/z^4 - (I*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)*G[-y, 0, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((3*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 0, -y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 0, 0, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 + (I*(-53*y + 53*y^2 - 11*z + 52*y*z + 11*z^2)*G[-y, 1 - y, 0, 1, 0, z])/ z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 + (I*(-46*y + 46*y^2 - 11*z + 46*y*z + 11*z^2)*G[-y, 1 - y, 1, 0, 0, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, 1 - y, 1, 1, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1, 1 - y, 0, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*(-31*y + 31*y^2 - 4*z + 26*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, 1, 0, z])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-5*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)*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 + (I*(-26*y + 26*y^2 + z + 22*y*z - z^2)*G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 0, 0, 1 - y, z])/z^4 - (I*(-29*y + 29*y^2 - 8*z + 34*y*z + 8*z^2)* G[-y, -y, 0, 1, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[-y, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-29*y + 29*y^2 - 8*z + 34*y*z + 8*z^2)*G[-y, -y, 1 - y, 1, 0, z])/ z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((3*I)*(5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, -y, -y, 0, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, -y, 1 - y, 0, z])/ z^4 + ((2*I)*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)* G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2)*G[-y, -y, -y, -y, 1 - y, z])/ z^4 + ((Pi*(44*y - 176*y^2 + 264*y^3 - 176*y^4 + 44*y^5 - 10*z - 28*y*z + 144*y^2*z - 164*y^3*z + 58*y^4*z + 42*z^2 - 70*y*z^2 + 14*y^2*z^2 + 14*y^3*z^2 - 60*z^3 + 60*y*z^3 + 27*z^4))/ ((-1 + y)^3*z^3*(-1 + y + z)) - ((I/12)*(8*y^2 + 422*y^3 - 1252*y^4 - 366*y^5 + 5280*y^6 - 7622*y^7 + 4540*y^8 - 1010*y^9 + 16*y*z + 660*y^2*z - 3066*y^3*z + 233*y^4*z + 17018*y^5*z - 33038*y^6*z + 26358*y^7*z - 9191*y^8*z + 1010*y^9*z + 8*z^2 + 198*y*z^2 - 2384*y^2*z^2 + 1456*y^3*z^2 + 21737*y^4*z^2 - 58193*y^5*z^2 + 60975*y^6*z^2 - 28745*y^7*z^2 + 4948*y^8*z^2 - 40*z^3 - 530*y*z^3 + 1215*y^2*z^3 + 12786*y^3*z^3 - 50567*y^4*z^3 + 70518*y^5*z^3 - 43094*y^6*z^3 + 9712*y^7*z^3 + 148*z^4 - 142*y*z^4 + 3213*y^2*z^4 - 19773*y^3*z^4 + 39564*y^4*z^4 - 32293*y^5*z^4 + 9283*y^6*z^4 - 284*z^5 + 670*y*z^5 - 1679*y^2*z^5 + 6616*y^3*z^5 - 9476*y^4*z^5 + 3910*y^5*z^5 + 244*z^6 + 444*y*z^6 - 2675*y^2*z^6 + 1686*y^3*z^6 + 58*y^4*z^6 - 76*z^7 - 980*y*z^7 + 1723*y^2*z^7 - 424*y^3*z^7 + 324*y*z^8 - 81*y^2*z^8))/((-1 + y)^3*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^2))*Zeta[3] + G[0, 1 - y, z]* ((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(3*z^4) - ((I/72)*(384*y^2 - 1278*y^3 + 6722*y^4 - 20762*y^5 + 29358*y^6 - 19232*y^7 + 4808*y^8 + 768*y*z - 3892*y^2*z + 11238*y^3*z - 30098*y^4*z + 50064*y^5*z - 39934*y^6*z + 11854*y^7*z + 384*z^2 - 3950*y*z^2 + 7241*y^2*z^2 - 3723*y^3*z^2 + 7037*y^4*z^2 - 14423*y^5*z^2 + 7434*y^6*z^2 - 1336*z^3 + 4413*y*z^3 + 5790*y^2*z^3 - 24108*y^3*z^3 + 16184*y^4*z^3 - 943*y^5*z^3 + 584*z^4 + 3729*y*z^4 - 18362*y^2*z^4 + 16712*y^3*z^4 - 881*y^4*z^4 + 1344*z^5 - 7779*y*z^5 + 9618*y^2*z^5 + 381*y^3*z^5 - 960*z^6 + 2811*y*z^6 - 69*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + (Pi*(8*y^2 - 32*y^3 + 200*y^4 - 624*y^5 + 880*y^6 - 576*y^7 + 144*y^8 + 16*y*z - 92*y^2*z + 257*y^3*z - 751*y^4*z + 1391*y^5*z - 1193*y^6*z + 372*y^7*z + 8*z^2 - 88*y*z^2 + 14*y^2*z^2 + 463*y^3*z^2 - 464*y^4*z^2 - 125*y^5*z^2 + 192*y^6*z^2 - 28*z^3 - 60*y*z^3 + 1011*y^2*z^3 - 2116*y^3*z^3 + 1459*y^4*z^3 - 266*y^5*z^3 - 41*z^4 + 603*y*z^4 - 1736*y^2*z^4 + 1614*y^3*z^4 - 386*y^4*z^4 + 134*z^5 - 644*y*z^5 + 820*y^2*z^5 - 202*y^3*z^5 - 73*z^6 + 173*y*z^6 - 46*y^2*z^6))/ (6*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/36)*Pi^2*(-4*y^3 + 18*y^4 - 36*y^5 + 133*y^6 - 546*y^7 + 1239*y^8 - 1568*y^9 + 1131*y^10 - 438*y^11 + 71*y^12 - 12*y^2*z + 74*y^3*z - 196*y^4*z + 379*y^5*z - 616*y^6*z + 587*y^7*z - 44*y^8*z - 439*y^9*z + 356*y^10*z - 89*y^11*z - 12*y*z^2 + 114*y^2*z^2 - 412*y^3*z^2 + 862*y^4*z^2 - 120*y^5*z^2 - 4996*y^6*z^2 + 12988*y^7*z^2 - 14826*y^8*z^2 + 8180*y^9*z^2 - 1778*y^10*z^2 - 4*z^3 + 78*y*z^3 - 420*y^2*z^3 + 1575*y^3*z^3 - 2781*y^4*z^3 - 2925*y^5*z^3 + 19209*y^6*z^3 - 29112*y^7*z^3 + 19104*y^8*z^3 - 4724*y^9*z^3 + 20*z^4 - 208*y*z^4 + 1662*y^2*z^4 - 7044*y^3*z^4 + 12222*y^4*z^4 - 3574*y^5*z^4 - 13558*y^6*z^4 + 15494*y^7*z^4 - 5014*y^8*z^4 - 40*z^5 + 772*y*z^5 - 6048*y^2*z^5 + 19149*y^3*z^5 - 27909*y^4*z^5 + 17925*y^5*z^5 - 2665*y^6*z^5 - 1184*y^7*z^5 + 123*z^6 - 2166*y*z^6 + 11034*y^2*z^6 - 24370*y^3*z^6 + 26373*y^4*z^6 - 13236*y^5*z^6 + 2188*y^6*z^6 - 269*z^7 + 2779*y*z^7 - 9135*y^2*z^7 + 13605*y^3*z^7 - 9240*y^4*z^7 + 2098*y^5*z^7 + 253*z^8 - 1492*y*z^8 + 3108*y^2*z^8 - 2748*y^3*z^8 + 717*y^4*z^8 - 83*z^9 + 249*y*z^9 - 303*y^2*z^9 + 83*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-90*y^6 + 450*y^7 - 900*y^8 + 900*y^9 - 450*y^10 + 90*y^11 - 175*y^5*z + 956*y^6*z - 2074*y^7*z + 2236*y^8*z - 1199*y^9*z + 256*y^10*z - 63*y^4*z^2 + 177*y^5*z^2 + 81*y^6*z^2 - 675*y^7*z^2 + 714*y^8*z^2 - 234*y^9*z^2 + 82*y^3*z^3 - 995*y^4*z^3 + 4153*y^5*z^3 - 7495*y^6*z^3 + 6101*y^7*z^3 - 1846*y^8*z^3 - 30*y^2*z^4 - 458*y^3*z^4 + 3761*y^4*z^4 - 9027*y^5*z^4 + 8787*y^6*z^4 - 3033*y^7*z^4 - 45*y*z^5 + 264*y^2*z^5 + 532*y^3*z^5 - 3831*y^4*z^5 + 5349*y^5*z^5 - 2265*y^6*z^5 - 9*z^6 + 195*y*z^6 - 639*y^2*z^6 + 177*y^3*z^6 + 966*y^4*z^6 - 678*y^5*z^6 + 31*z^7 - 289*y*z^7 + 617*y^2*z^7 - 421*y^3*z^7 + 74*y^4*z^7 - 35*z^8 + 165*y*z^8 - 213*y^2*z^8 + 87*y^3*z^8 + 13*z^9 - 26*y*z^9 + 13*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, y] + ((I/2)*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5)* G[1, 1, y])/(y^2*z^3*(y + z)^2) + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4 + (I*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)*G[0, 0, 1, y])/z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1, 0, y])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1, 1, y])/z^4 + (I*y*(-5 + 5*y + 6*z)*G[1, 0, 0, y])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 0, 1, y])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 + ((2*I)*(-6*y + 6*y^2 + z + 4*y*z - z^2)*Zeta[3])/z^4) + G[1 - y, 1, z]*(((I/36)*Pi^2*(9*y^4 - 54*y^5 + 126*y^6 - 144*y^7 + 81*y^8 - 18*y^9 + 27*y^3*z - 198*y^4*z + 614*y^5*z - 1148*y^6*z + 1570*y^7*z - 1653*y^8*z + 1211*y^9*z - 517*y^10*z + 94*y^11*z + 27*y^2*z^2 - 270*y^3*z^2 + 1095*y^4*z^2 - 2718*y^5*z^2 + 4912*y^6*z^2 - 6412*y^7*z^2 + 5433*y^8*z^2 - 2584*y^9*z^2 + 517*y^10*z^2 + 9*y*z^3 - 162*y^2*z^3 + 890*y^3*z^3 - 2763*y^4*z^3 + 6099*y^5*z^3 - 9519*y^6*z^3 + 9393*y^7*z^3 - 5088*y^8*z^3 + 1141*y^9*z^3 - 36*y*z^4 + 250*y^2*z^4 - 836*y^3*z^4 + 2323*y^4*z^4 - 5040*y^5*z^4 + 6648*y^6*z^4 - 4536*y^7*z^4 + 1227*y^8*z^4 - 21*y*z^5 + 363*y^2*z^5 - 1301*y^3*z^5 + 1712*y^4*z^5 - 420*y^5*z^5 - 864*y^6*z^5 + 531*y^7*z^5 - 15*z^6 + 276*y*z^6 - 1419*y^2*z^6 + 3230*y^3*z^6 - 3636*y^4*z^6 + 1746*y^5*z^6 - 155*y^6*z^6 + 45*z^7 - 435*y*z^7 + 1430*y^2*z^7 - 2255*y^3*z^7 + 1567*y^4*z^7 - 271*y^5*z^7 - 45*z^8 + 252*y*z^8 - 561*y^2*z^8 + 544*y^3*z^8 - 109*y^4*z^8 + 15*z^9 - 45*y*z^9 + 72*y^2*z^9 - 15*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 0, 1, y])/z^4 - (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1, 0, y])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 0, 1, y])/z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 1, 0, y])/z^4 + (I*(-9*y + 9*y^2 + z + 4*y*z - z^2)*Zeta[3])/z^4) + G[1 - y, 0, z]*((Pi^3*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/ (3*z^4) - ((I/72)*(384*y^2 - 1278*y^3 + 6722*y^4 - 20762*y^5 + 29358*y^6 - 19232*y^7 + 4808*y^8 + 768*y*z - 3892*y^2*z + 11238*y^3*z - 30098*y^4*z + 50064*y^5*z - 39934*y^6*z + 11854*y^7*z + 384*z^2 - 3950*y*z^2 + 7241*y^2*z^2 - 3723*y^3*z^2 + 7037*y^4*z^2 - 14423*y^5*z^2 + 7434*y^6*z^2 - 1336*z^3 + 4413*y*z^3 + 5790*y^2*z^3 - 24108*y^3*z^3 + 16184*y^4*z^3 - 943*y^5*z^3 + 584*z^4 + 3729*y*z^4 - 18362*y^2*z^4 + 16712*y^3*z^4 - 881*y^4*z^4 + 1344*z^5 - 7779*y*z^5 + 9618*y^2*z^5 + 381*y^3*z^5 - 960*z^6 + 2811*y*z^6 - 69*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + (Pi*(8*y^2 - 32*y^3 + 200*y^4 - 624*y^5 + 880*y^6 - 576*y^7 + 144*y^8 + 16*y*z - 92*y^2*z + 257*y^3*z - 751*y^4*z + 1391*y^5*z - 1193*y^6*z + 372*y^7*z + 8*z^2 - 88*y*z^2 + 14*y^2*z^2 + 463*y^3*z^2 - 464*y^4*z^2 - 125*y^5*z^2 + 192*y^6*z^2 - 28*z^3 - 60*y*z^3 + 1011*y^2*z^3 - 2116*y^3*z^3 + 1459*y^4*z^3 - 266*y^5*z^3 - 41*z^4 + 603*y*z^4 - 1736*y^2*z^4 + 1614*y^3*z^4 - 386*y^4*z^4 + 134*z^5 - 644*y*z^5 + 820*y^2*z^5 - 202*y^3*z^5 - 73*z^6 + 173*y*z^6 - 46*y^2*z^6))/ (6*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/36)*Pi^2*(-12*y^3 + 90*y^4 - 234*y^5 + 305*y^6 - 444*y^7 + 1047*y^8 - 1690*y^9 + 1479*y^10 - 660*y^11 + 119*y^12 - 36*y^2*z + 330*y^3*z - 1110*y^4*z + 1710*y^5*z - 1347*y^6*z + 1371*y^7*z - 2820*y^8*z + 3420*y^9*z - 1935*y^10*z + 417*y^11*z - 36*y*z^2 + 450*y^2*z^2 - 2046*y^3*z^2 + 4359*y^4*z^2 - 4092*y^5*z^2 + 114*y^6*z^2 + 2718*y^7*z^2 - 1641*y^8*z^2 + 24*y^9*z^2 + 150*y^10*z^2 - 12*z^3 + 270*y*z^3 - 1818*y^2*z^3 + 5944*y^3*z^3 - 10035*y^4*z^3 + 7035*y^5*z^3 + 2647*y^6*z^3 - 7911*y^7*z^3 + 4926*y^8*z^3 - 1046*y^9*z^3 + 60*z^4 - 768*y*z^4 + 4389*y^2*z^4 - 13350*y^3*z^4 + 21594*y^4*z^4 - 17010*y^5*z^4 + 3789*y^6*z^4 + 2388*y^7*z^4 - 1092*y^8*z^4 - 120*z^5 + 1575*y*z^5 - 8886*y^2*z^5 + 24027*y^3*z^5 - 33321*y^4*z^5 + 24012*y^5*z^5 - 8523*y^6*z^5 + 1236*y^7*z^5 + 203*z^6 - 2772*y*z^6 + 12504*y^2*z^6 - 25338*y^3*z^6 + 25773*y^4*z^6 - 13374*y^5*z^6 + 3058*y^6*z^6 - 309*z^7 + 3006*y*z^7 - 9240*y^2*z^7 + 12462*y^3*z^7 - 8043*y^4*z^7 + 2286*y^5*z^7 + 261*z^8 - 1524*y*z^8 + 2832*y^2*z^8 - 2148*y^3*z^8 + 741*y^4*z^8 - 83*z^9 + 249*y*z^9 - 195*y^2*z^9 + 83*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (I*(-31*y + 31*y^2 - 8*z + 34*y*z + 8*z^2)*G[0, 0, 0, y])/z^4 - (I*(-23*y + 23*y^2 - 8*z + 22*y*z + 8*z^2)*G[0, 0, 1, y])/z^4 - (I*(-32*y + 32*y^2 - 11*z + 34*y*z + 11*z^2)*G[0, 1, 0, y])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, 1, 1, y])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 0, 0, y])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1, 0, 1, y])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 - ((3*I)*(-15*y + 15*y^2 - z + 12*y*z + z^2)*Zeta[3])/z^4) + G[-y, 1 - y, z]*(-1/3*(Pi^3*(-43*y + 43*y^2 - 19*z + 44*y*z + 19*z^2))/ z^4 + ((I/72)*(384*y^2 - 1158*y^3 + 7086*y^4 - 23298*y^5 + 33582*y^6 - 22128*y^7 + 5532*y^8 + 768*y*z - 3652*y^2*z + 13639*y^3*z - 41941*y^4*z + 68403*y^5*z - 51887*y^6*z + 14670*y^7*z + 384*z^2 - 3830*y*z^2 + 7336*y^2*z^2 - 9089*y^3*z^2 + 18081*y^4*z^2 - 21393*y^5*z^2 + 8511*y^6*z^2 - 1336*z^3 + 5357*y*z^3 + 1745*y^2*z^3 - 21114*y^3*z^3 + 19734*y^4*z^3 - 4386*y^5*z^3 + 584*z^4 + 1515*y*z^4 - 14049*y^2*z^4 + 17086*y^3*z^4 - 3354*y^4*z^4 + 1344*z^5 - 6645*y*z^5 + 8529*y^2*z^5 + 336*y^3*z^5 - 960*z^6 + 2811*y*z^6 - 69*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) + (Pi*(-8*y^2 + 28*y^3 + 113*y^4 - 592*y^5 + 930*y^6 - 628*y^7 + 157*y^8 - 16*y*z + 84*y^2*z + 59*y^3*z - 1070*y^4*z + 2268*y^5*z - 1886*y^6*z + 561*y^7*z - 8*z^2 + 84*y*z^2 + 6*y^2*z^2 - 1137*y^3*z^2 + 2797*y^4*z^2 - 2579*y^5*z^2 + 837*y^6*z^2 + 28*z^3 - y*z^3 - 786*y^2*z^3 + 2239*y^3*z^3 - 2163*y^4*z^3 + 683*y^5*z^3 + 41*z^4 - 465*y*z^4 + 1380*y^2*z^4 - 1370*y^3*z^4 + 360*y^4*z^4 - 134*z^5 + 571*y*z^5 - 701*y^2*z^5 + 156*y^3*z^5 + 73*z^6 - 173*y*z^6 + 46*y^2*z^6))/ (6*(-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) + ((I/72)*Pi^2*(-2910*y^6 + 8682*y^7 - 8610*y^8 + 2846*y^9 - 9255*y^5*z + 35726*y^6*z - 43471*y^7*z + 17008*y^8*z - 10959*y^4*z^2 + 58107*y^5*z^2 - 90289*y^6*z^2 + 43021*y^7*z^2 - 6213*y^3*z^3 + 48309*y^4*z^3 - 100434*y^5*z^3 + 60279*y^6*z^3 - 2673*y^2*z^4 + 24805*y^3*z^4 - 67934*y^4*z^4 + 52322*y^5*z^4 - 1032*y*z^5 + 10671*y^2*z^5 - 33155*y^3*z^5 + 31196*y^4*z^5 - 174*z^6 + 3642*y*z^6 - 13893*y^2*z^6 + 14793*y^3*z^6 + 530*z^7 - 4204*y*z^7 + 5911*y^2*z^7 - 538*z^8 + 1594*y*z^8 + 182*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4 - (I*(-29*y + 29*y^2 - 11*z + 28*y*z + 11*z^2)*G[0, 0, 1, y])/z^4 + ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1, 0, y])/z^4 + (I*(-46*y + 46*y^2 - 9*z + 42*y*z + 9*z^2)*G[0, 1, 1, y])/z^4 + (I*(-40*y + 40*y^2 - 15*z + 42*y*z + 15*z^2)*G[1, 0, 0, y])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[1, 0, 1, y])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 + ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4 - (I*(-79*y + 79*y^2 - 3*z + 72*y*z + 3*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, z]*(-((Pi^3*(-6*y + 6*y^2 - z + 6*y*z + z^2))/z^4) + (Pi*(-288*y^2 + 288*y^3 - 169*y*z + 475*y^2*z - 20*z^2 + 207*y*z^2 + 20*z^3))/(6*y*z^3*(y + z)) + ((I/36)*(24*y + 361*y^2 - 782*y^3 + 397*y^4 + 24*z + 168*y*z - 1093*y^2*z + 901*y^3*z - 507*z^2 + 486*y*z^2 + 327*y^2*z^2 + 483*z^3 - 177*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) + ((I/36)*Pi^2*(-20*y^3 + 156*y^4 - 444*y^5 + 572*y^6 - 324*y^7 + 180*y^8 - 436*y^9 + 564*y^10 - 312*y^11 + 64*y^12 - 60*y^2*z + 568*y^3*z - 2024*y^4*z + 4165*y^5*z - 7029*y^6*z + 11310*y^7*z - 14178*y^8*z + 11249*y^9*z - 4885*y^10*z + 884*y^11*z - 60*y*z^2 + 768*y^2*z^2 - 3608*y^3*z^2 + 9923*y^4*z^2 - 21708*y^5*z^2 + 39894*y^6*z^2 - 52644*y^7*z^2 + 43227*y^8*z^2 - 19444*y^9*z^2 + 3652*y^10*z^2 - 20*z^3 + 456*y*z^3 - 3120*y^2*z^3 + 11053*y^3*z^3 - 28344*y^4*z^3 + 57624*y^5*z^3 - 82818*y^6*z^3 + 73827*y^7*z^3 - 35922*y^8*z^3 + 7264*y^9*z^3 + 100*z^4 - 1292*y*z^4 + 6415*y^2*z^4 - 19660*y^3*z^4 + 44246*y^4*z^4 - 69484*y^5*z^4 + 67885*y^6*z^4 - 36248*y^7*z^4 + 8038*y^8*z^4 - 200*z^5 + 1883*y*z^5 - 7758*y^2*z^5 + 20156*y^3*z^5 - 34370*y^4*z^5 + 36117*y^5*z^5 - 21038*y^6*z^5 + 5210*y^7*z^5 + 218*z^6 - 1674*y*z^6 + 5778*y^2*z^6 - 10964*y^3*z^6 + 11706*y^4*z^6 - 7062*y^5*z^6 + 2052*y^6*z^6 - 154*z^7 + 1001*y*z^7 - 2485*y^2*z^7 + 2597*y^3*z^7 - 1357*y^4*z^7 + 560*y^5*z^7 + 74*z^8 - 368*y*z^8 + 462*y^2*z^8 - 136*y^3*z^8 + 130*y^4*z^8 - 18*z^9 + 54*y*z^9 + 18*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4 - ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[0, 0, 1, y])/z^4 + (I*(-41*y + 41*y^2 - 13*z + 44*y*z + 13*z^2)*G[0, 1, 0, y])/z^4 - (I*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[0, 1, 1, y])/z^4 + (I*(-23*y + 23*y^2 - 4*z + 26*y*z + 4*z^2)*G[1, 0, 0, y])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 0, 1, y])/z^4 - (I*(-36*y + 36*y^2 - 13*z + 38*y*z + 13*z^2)*G[1, 1, 0, y])/z^4 - (I*(-101*y + 101*y^2 - 20*z + 94*y*z + 20*z^2)*Zeta[3])/z^4) + G[0, z]*(((I/72)*(-144*y - 9148*y^2 + 18584*y^3 - 9292*y^4 - 144*z - 3933*y*z + 32313*y^2*z - 37888*y^3*z + 9652*y^4*z + 2896*z^2 + 8361*y*z^2 - 32880*y^2*z^2 + 19304*y^3*z^2 - 5368*z^3 - 3987*y*z^3 + 9355*y^2*z^3 + 2616*z^4 - 297*y*z^4))/ ((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) - (Pi*(-4*y - 113*y^2 + 234*y^3 - 117*y^4 - 4*z + 47*y*z + 320*y^2*z - 492*y^3*z + 129*y^4*z + 109*z^2 - 120*y*z^2 - 298*y^2*z^2 + 258*y^3*z^2 - 206*z^3 + 127*y*z^3 + 79*y^2*z^3 + 101*z^4 - 50*y*z^4))/(6*(-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) - (Pi^3*(-66*y + 330*y^2 - 660*y^3 + 660*y^4 - 330*y^5 + 66*y^6 - 18*z + 231*y*z - 744*y^2*z + 1026*y^3*z - 654*y^4*z + 159*y^5*z + 9*z^2 - 179*y*z^2 + 483*y^2*z^2 - 465*y^3*z^2 + 152*y^4*z^2 + 69*z^3 - 87*y*z^3 - 33*y^2*z^3 + 51*y^3*z^3 - 87*z^4 + 87*y*z^4 + 27*z^5))/(18*(-1 + y)^3*z^3*(-1 + y + z)^2) + ((I/216)*Pi^2*(72*y^2 - 468*y^3 - 480*y^4 + 6954*y^5 - 16176*y^6 + 17112*y^7 - 8808*y^8 + 1794*y^9 + 144*y*z - 1224*y^2*z - 1050*y^3*z + 22227*y^4*z - 59022*y^5*z + 69540*y^6*z - 39336*y^7*z + 8721*y^8*z + 72*z^2 - 1044*y*z^2 - 504*y^2*z^2 + 25560*y^3*z^2 - 81626*y^4*z^2 + 110706*y^5*z^2 - 70494*y^6*z^2 + 17330*y^7*z^2 - 288*z^3 - 138*y*z^3 + 14238*y^2*z^3 - 55510*y^3*z^3 + 87819*y^4*z^3 - 63642*y^5*z^3 + 17521*y^6*z^3 - 42*z^4 + 4125*y*z^4 - 19457*y^2*z^4 + 35073*y^3*z^4 - 28857*y^4*z^4 + 9158*y^5*z^4 + 660*z^5 - 3615*y*z^5 + 5898*y^2*z^5 - 4851*y^3*z^5 + 2151*y^4*z^5 - 402*z^6 + 204*y*z^6 + 654*y^2*z^6 + 30*y^3*z^6 + 324*y*z^7 - 81*y^2*z^7))/ ((-1 + y)^3*y*z^3*(-1 + y + z)^2*(y + z)^2) + (((-1/72*I)*(384*y^2 - 1278*y^3 + 6722*y^4 - 20762*y^5 + 29358*y^6 - 19232*y^7 + 4808*y^8 + 768*y*z - 3892*y^2*z + 11238*y^3*z - 30098*y^4*z + 50064*y^5*z - 39934*y^6*z + 11854*y^7*z + 384*z^2 - 3950*y*z^2 + 7241*y^2*z^2 - 3723*y^3*z^2 + 7037*y^4*z^2 - 14423*y^5*z^2 + 7434*y^6*z^2 - 1336*z^3 + 4413*y*z^3 + 5790*y^2*z^3 - 24108*y^3*z^3 + 16184*y^4*z^3 - 943*y^5*z^3 + 584*z^4 + 3729*y*z^4 - 18362*y^2*z^4 + 16712*y^3*z^4 - 881*y^4*z^4 + 1344*z^5 - 7779*y*z^5 + 9618*y^2*z^5 + 381*y^3*z^5 - 960*z^6 + 2811*y*z^6 - 69*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + (Pi*(8*y^2 - 32*y^3 + 200*y^4 - 624*y^5 + 880*y^6 - 576*y^7 + 144*y^8 + 16*y*z - 92*y^2*z + 257*y^3*z - 751*y^4*z + 1391*y^5*z - 1193*y^6*z + 372*y^7*z + 8*z^2 - 88*y*z^2 + 14*y^2*z^2 + 463*y^3*z^2 - 464*y^4*z^2 - 125*y^5*z^2 + 192*y^6*z^2 - 28*z^3 - 60*y*z^3 + 1011*y^2*z^3 - 2116*y^3*z^3 + 1459*y^4*z^3 - 266*y^5*z^3 - 41*z^4 + 603*y*z^4 - 1736*y^2*z^4 + 1614*y^3*z^4 - 386*y^4*z^4 + 134*z^5 - 644*y*z^5 + 820*y^2*z^5 - 202*y^3*z^5 - 73*z^6 + 173*y*z^6 - 46*y^2*z^6))/(6*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(192*y^5 - 1248*y^6 + 3360*y^7 - 4800*y^8 + 3840*y^9 - 1632*y^10 + 288*y^11 + 246*y^4*z - 2580*y^5*z + 9444*y^6*z - 16896*y^7*z + 16134*y^8*z - 7932*y^9*z + 1584*y^10*z - 367*y^3*z^2 + 483*y^4*z^2 + 4797*y^5*z^2 - 16915*y^6*z^2 + 22638*y^7*z^2 - 13932*y^8*z^2 + 3296*y^9*z^2 - 843*y^2*z^3 + 5368*y^3*z^3 - 11522*y^4*z^3 + 8296*y^5*z^3 + 3431*y^6*z^3 - 7444*y^7*z^3 + 2714*y^8*z^3 - 474*y*z^4 + 5133*y^2*z^4 - 18185*y^3*z^4 + 29753*y^4*z^4 - 23877*y^5*z^4 + 8240*y^6*z^4 - 590*y^7*z^4 - 79*z^5 + 1902*y*z^5 - 10425*y^2*z^5 + 24208*y^3*z^5 - 27765*y^4*z^5 + 15102*y^5*z^5 - 2889*y^6*z^5 + 241*z^6 - 2639*y*z^6 + 8920*y^2*z^6 - 13636*y^3*z^6 + 9503*y^4*z^6 - 2227*y^5*z^6 - 245*z^7 + 1460*y*z^7 - 3084*y^2*z^7 + 2756*y^3*z^7 - 725*y^4*z^7 + 83*z^8 - 249*y*z^8 + 303*y^2*z^8 - 83*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))*G[1, y] + (-1/3*(Pi*(54*y - 216*y^2 + 324*y^3 - 216*y^4 + 54*y^5 + 54*z - 303* y*z + 585*y^2*z - 477*y^3*z + 141*y^4*z - 129*z^2 + 426*y* z^2 - 465*y^2*z^2 + 168*y^3*z^2 + 87*z^3 - 166*y*z^3 + 79*y^2* z^3 - 12*z^4 + 8*y*z^4))/((-1 + y)^2*z^3*(-1 + y + z)^2) + ((I/36)*(-24*y^2 + 42*y^3 + 1614*y^4 - 6384*y^5 + 9360*y^6 - 6090*y^7 + 1482*y^8 - 48*y*z + 180*y^2*z + 3924*y^3*z - 18633*y^4*z + 31143*y^5*z - 22695*y^6*z + 6129*y^7*z - 24*z^2 + 234*y*z^2 + 2430*y^2*z^2 - 18150*y^3*z^2 + 38234*y^4*z^2 - 32764*y^5*z^2 + 10040*y^6*z^2 + 96*z^3 + 264*y*z^3 - 7695*y^2*z^3 + 22819*y^3*z^3 - 23523*y^4*z^3 + 8039*y^5*z^3 - 180*z^4 - 978*y*z^4 + 6632*y^2*z^4 - 8598*y^3*z^4 + 3180*y^4*z^4 + 168*z^5 + 528*y*z^5 - 1234*y^2*z^5 + 650*y^3*z^5 - 60*z^6 + 116*y^2*z^6))/((-1 + y)^2*y*z^3* (-1 + y + z)^2*(y + z)^2))*G[0, 0, y] + (-1/3*(Pi*(-12*y^3 - 6*y^4 + 210*y^5 - 540*y^6 + 600*y^7 - 318*y^8 + 66*y^9 + 6*y^2*z - 72*y^3*z + 453*y^4*z - 1212*y^5*z + 1548* y^6*z - 948*y^7*z + 225*y^8*z + 14*y*z^2 - 102*y^2*z^2 + 402* y^3*z^2 - 1045*y^4*z^2 + 1533*y^5*z^2 - 1113*y^6*z^2 + 311* y^7*z^2 + 2*z^3 - 64*y*z^3 + 275*y^2*z^3 - 570*y^3*z^3 + 796* y^4*z^3 - 674*y^5*z^3 + 235*y^6*z^3 - 10*z^4 + 112*y*z^4 - 265*y^2*z^4 + 262*y^3*z^4 - 214*y^4*z^4 + 115*y^5*z^4 + 14* z^5 - 80*y*z^5 + 69*y^2*z^5 - 14*y^3*z^5 + 38*y^4*z^5 - 6* z^6 + 18*y*z^6 + 9*y^2*z^6 + 6*y^3*z^6))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) + ((I/36)*(-24*y^2 + 132*y^3 - 1200*y^4 + 3012*y^5 - 78*y^6 - 9108*y^7 + 13572*y^8 - 8100*y^9 + 1794*y^10 - 48*y*z + 372*y^2*z - 1926*y^3*z + 3450*y^4*z + 8331*y^5*z - 39618*y^6*z + 56790*y^7*z - 35964*y^8*z + 8613*y^9*z - 24*z^2 + 348*y*z^2 - 955*y^2*z^2 - 1227*y^3*z^2 + 20181*y^4*z^2 - 65245*y^5*z^2 + 94608*y^6*z^2 - 64584*y^7*z^2 + 16898*y^8*z^2 + 108*z^3 - 338*y*z^3 - 2851*y^2*z^3 + 19835*y^3*z^3 - 56179*y^4*z^3 + 82450*y^5*z^3 - 60176*y^6*z^3 + 17151*y^7*z^3 + 35*z^4 - 2291*y*z^4 + 13476*y^2*z^4 - 34174*y^3*z^4 + 45821*y^4*z^4 - 32427*y^5*z^4 + 9560*y^6*z^4 - 673*z^5 + 5886*y*z^5 - 16934*y^2*z^5 + 21004*y^3*z^5 - 12195*y^4*z^5 + 3155*y^5*z^5 + 905*z^6 - 4707*y*z^6 + 7401*y^2*z^6 - 3977*y^3*z^6 + 864*y^4*z^6 - 359*z^7 + 1158*y*z^7 - 753*y^2*z^7 + 197*y^3*z^7))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2))*G[0, 1, y] + ((Pi*(78*y^5 - 300*y^6 + 432*y^7 - 276*y^8 + 66*y^9 + 207*y^4*z - 1032*y^5*z + 1812*y^6*z - 1356*y^7*z + 369*y^8*z + 225*y^3*z^2 - 1470*y^4*z^2 + 3186*y^5*z^2 - 2828*y^6*z^2 + 887*y^7*z^2 + 87*y^2*z^3 - 986*y^3*z^3 + 2919*y^4*z^3 - 3212*y^5*z^3 + 1186*y^6*z^3 + 24*y*z^4 - 345*y^2*z^4 + 1492*y^3*z^4 - 2141*y^4*z^4 + 952*y^5*z^4 + 6*z^5 - 84*y*z^5 + 459*y^2*z^5 - 862*y^3*z^5 + 463*y^4*z^5 - 14*z^6 + 90*y*z^6 - 215*y^2*z^6 + 133*y^3*z^6 + 10*z^7 - 32*y*z^7 + 22*y^2*z^7 - 2*z^8 + 2*y*z^8))/(3*(-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/36)*(-24*y^3 + 90*y^4 - 2796*y^5 + 12522*y^6 - 23148*y^7 + 21402*y^8 - 9840*y^9 + 1794*y^10 - 72*y^2*z + 378*y^3*z - 7737*y^4*z + 40665*y^5*z - 87624*y^6*z + 92070*y^7*z - 47007*y^8*z + 9327*y^9*z - 72*y*z^2 + 594*y^2*z^2 - 8043*y^3*z^2 + 50991*y^4*z^2 - 132063*y^5*z^2 + 160898*y^6*z^2 - 92416*y^7*z^2 + 20111*y^8*z^2 - 24*z^3 + 414*y*z^3 - 4056*y^2*z^3 + 31370*y^3*z^3 - 102419*y^4*z^3 + 148865*y^5*z^3 - 97395*y^6*z^3 + 23245*y^7*z^3 + 108*z^4 - 1599*y*z^4 + 11994*y^2*z^4 - 47386*y^3*z^4 + 82251*y^4*z^4 - 61119*y^5*z^4 + 15895*y^6*z^4 - 402*z^5 + 3624*y*z^5 - 15564*y^2*z^5 + 30602*y^3*z^5 - 25000*y^4*z^5 + 7172*y^5*z^5 + 638*z^6 - 3659*y*z^6 + 8348*y^2*z^6 - 7461*y^3*z^6 + 2566*y^4*z^6 - 406*z^7 + 1440*y*z^7 - 1590*y^2*z^7 + 700*y^3*z^7 + 78*z^8 - 156*y*z^8 + 78*y^2*z^8))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3))*G[1, 0, y] + ((Pi*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5))/(3*y^2*z^3*(y + z)^2) - ((I/36)*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1299*y^3*z - 13218*y^4*z + 25674*y^5*z - 20154*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 + 137*y^2*z^2 - 12038*y^3*z^2 + 29994*y^4*z^2 - 27314*y^5*z^2 + 8633*y^6*z^2 + 168*z^3 - 321*y*z^3 - 5572*y^2*z^3 + 18639*y^3*z^3 - 19398*y^4*z^3 + 6484*y^5*z^3 + 213*z^4 - 2724*y*z^4 + 9221*y^2*z^4 - 9844*y^3*z^4 + 2810*y^4*z^4 - 738*z^5 + 3477*y*z^5 - 4344*y^2*z^5 + 957*y^3*z^5 + 405*z^6 - 972*y*z^6 + 243*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1, 1, y] - ((I/2)*(62*y - 248*y^2 + 372*y^3 - 248*y^4 + 62*y^5 + 42*z - 287*y*z + 609*y^2*z - 525*y^3*z + 161*y^4*z - 105*z^2 + 378*y*z^2 - 441*y^2*z^2 + 168*y^3*z^2 + 75*z^3 - 146*y*z^3 + 71*y^2*z^3 - 12*z^4 + 8*y*z^4)*G[0, 0, 0, y])/ ((-1 + y)^2*z^3*(-1 + y + z)^2) + ((I/6)*(-60*y^3 + 222*y^4 - 210*y^5 - 180*y^6 + 480*y^7 - 330*y^8 + 78*y^9 - 24*y^2*z + 192*y^3*z - 261*y^4*z - 396*y^5*z + 1194*y^6*z - 972*y^7*z + 267*y^8*z + 4*y*z^2 + 42*y^2*z^2 - 135*y^3*z^2 - 222*y^4*z^2 + 996*y^5*z^2 - 1020*y^6*z^2 + 335*y^7*z^2 - 2*z^3 - 20*y*z^3 + 58*y^2*z^3 - 140*y^3*z^3 + 420*y^4*z^3 - 540*y^5*z^3 + 224*y^6*z^3 - 2*z^4 + 62*y*z^4 - 162*y^2*z^4 + 177*y^3*z^4 - 189*y^4*z^4 + 114*y^5*z^4 + 10*z^5 - 64*y*z^5 + 57*y^2*z^5 - 18*y^3*z^5 + 42*y^4*z^5 - 6*z^6 + 18*y*z^6 + 9*y^2*z^6 + 6*y^3*z^6)*G[0, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/6)*(156*y^5 - 588*y^6 + 792*y^7 - 408*y^8 + 12*y^9 + 36*y^10 + 390*y^4*z - 1752*y^5*z + 2718*y^6*z - 1542*y^7*z - 12*y^8*z + 198*y^9*z + 365*y^3*z^2 - 2086*y^4*z^2 + 3752*y^5*z^2 - 2174*y^6*z^2 - 389*y^7*z^2 + 532*y^8*z^2 + 63*y^2*z^3 - 871*y^3*z^3 + 2008*y^4*z^3 - 742*y^5*z^3 - 1359*y^6*z^3 + 901*y^7*z^3 - 15*y*z^4 + 3*y^2*z^4 - 31*y^3*z^4 + 1128*y^4*z^4 - 2100*y^5*z^4 + 1003*y^6*z^4 - z^5 + 71*y*z^5 - 379*y^2*z^5 + 1231*y^3*z^5 - 1676*y^4*z^5 + 718*y^5*z^5 + 11*z^6 - 131*y*z^6 + 485*y^2*z^6 - 717*y^3*z^6 + 316*y^4*z^6 - 19*z^7 + 93*y*z^7 - 165*y^2*z^7 + 79*y^3*z^7 + 9*z^8 - 18*y*z^8 + 9*y^2*z^8)* G[0, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(54*y^4 - 402*y^5 + 1200*y^6 - 1860*y^7 + 1590*y^8 - 714*y^9 + 132*y^10 + 114*y^3*z - 963*y^4*z + 3294*y^5*z - 5826*y^6*z + 5634*y^7*z - 2835*y^8*z + 582*y^9*z + 71*y^2*z^2 - 789*y^3*z^2 + 3312*y^4*z^2 - 6958*y^5*z^2 + 7827*y^6*z^2 - 4509*y^7*z^2 + 1046*y^8*z^2 + 18*y*z^3 - 316*y^2*z^3 + 1667*y^3*z^3 - 4155*y^4*z^3 + 5479*y^5*z^3 - 3689*y^6*z^3 + 996*y^7*z^3 + 3*z^4 - 89*y*z^4 + 573*y^2*z^4 - 1523*y^3*z^4 + 2141*y^4*z^4 - 1665*y^5*z^4 + 560*y^6*z^4 - 13*z^5 + 153*y*z^5 - 460*y^2*z^5 + 544*y^3*z^5 - 402*y^4*z^5 + 205*y^5*z^5 + 17*z^6 - 103*y*z^6 + 120*y^2*z^6 - 32*y^3*z^6 + 52*y^4*z^6 - 7*z^7 + 21*y*z^7 + 6*y^2*z^7 + 7*y^3*z^7)*G[0, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(-78*y^5 + 444*y^6 - 996*y^7 + 1104*y^8 - 606*y^9 + 132*y^10 - 201*y^4*z + 1440*y^5*z - 3852*y^6*z + 4926*y^7*z - 3051*y^8*z + 738*y^9*z - 204*y^3*z^2 + 1872*y^4*z^2 - 6087*y^5*z^2 + 9122*y^6*z^2 - 6451*y^7*z^2 + 1748*y^8*z^2 - 60*y^2*z^3 + 1051*y^3*z^3 - 4750*y^4*z^3 + 8849*y^5*z^3 - 7350*y^6*z^3 + 2260*y^7*z^3 - 9*y*z^4 + 261*y^2*z^4 - 1901*y^3*z^4 + 4761*y^4*z^4 - 4824*y^5*z^4 + 1708*y^6*z^4 - 3*z^5 + 39*y*z^5 - 399*y^2*z^5 + 1422*y^3*z^5 - 1818*y^4*z^5 + 747*y^5*z^5 + 7*z^6 - 49*y*z^6 + 230*y^2*z^6 - 375*y^3*z^6 + 175*y^4*z^6 - 5*z^7 + 21*y*z^7 - 39*y^2*z^7 + 19*y^3*z^7 + z^8 - 2*y*z^8 + y^2*z^8)*G[1, 0, 0, y])/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/6)*(192*y^4 - 996*y^5 + 2100*y^6 - 2280*y^7 + 1320*y^8 - 372*y^9 + 36*y^10 + 378*y^3*z - 2442*y^4*z + 6150*y^5*z - 7740*y^6*z + 5070*y^7*z - 1578*y^8*z + 162*y^9*z + 198*y^2*z^2 - 2046*y^3*z^2 + 6939*y^4*z^2 - 10891*y^5*z^2 + 8529*y^6*z^2 - 3099*y^7*z^2 + 370*y^8*z^2 + 42*y*z^3 - 832*y^2*z^3 + 4160*y^3*z^3 - 8707*y^4*z^3 + 8599*y^5*z^3 - 3809*y^6*z^3 + 547*y^7*z^3 + 18*z^4 - 242*y*z^4 + 1569*y^2*z^4 - 4459*y^3*z^4 + 5783*y^4*z^4 - 3189*y^5*z^4 + 520*y^6*z^4 - 46*z^5 + 372*y*z^5 - 1387*y^2*z^5 + 2485*y^3*z^5 - 1773*y^4*z^5 + 295*y^5*z^5 + 38*z^6 - 202*y*z^6 + 552*y^2*z^6 - 584*y^3*z^6 + 88*y^4*z^6 - 10*z^7 + 30*y*z^7 - 84*y^2*z^7 + 10*y^3*z^7)*G[1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^2) - ((I/6)*(138*y^5 - 492*y^6 + 648*y^7 - 372*y^8 + 78*y^9 + 351*y^4*z - 1644*y^5*z + 2670*y^6*z - 1812*y^7*z + 435*y^8*z + 286*y^3*z^2 - 2023*y^4*z^2 + 4323*y^5*z^2 - 3593*y^6*z^2 + 1007*y^7*z^2 + 14*y^2*z^3 - 872*y^3*z^3 + 3165*y^4*z^3 - 3534*y^5*z^3 + 1197*y^6*z^3 - 33*y*z^4 + 87*y^2*z^4 + 711*y^3*z^4 - 1536*y^4*z^4 + 681*y^5*z^4 - z^5 + 130*y*z^5 - 324*y^2*z^5 + 74*y^3*z^5 + 31*y^4*z^5 + 15*z^6 - 198*y*z^6 + 330*y^2*z^6 - 177*y^3*z^6 - 27*z^7 + 114*y*z^7 - 87*y^2*z^7 + 13*z^8 - 13*y*z^8)*G[1, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/2)*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5)* G[1, 1, 1, y])/(y^2*z^3*(y + z)^2) + ((I/6)*(-270*y + 1350*y^2 - 2700*y^3 + 2700*y^4 - 1350*y^5 + 270*y^6 + 144*z + 45*y*z - 1620*y^2*z + 3150*y^3*z - 2340*y^4*z + 621*y^5*z - 552*z^2 + 1310*y*z^2 - 618*y^2*z^2 - 486*y^3*z^2 + 346*y^4*z^2 + 864*z^3 - 1728*y*z^3 + 864*y^2*z^3 - 645*z^4 + 669*y*z^4 - 24*y^2*z^4 + 189*z^5)*Zeta[3])/((-1 + y)^3*z^3* (-1 + y + z)^2)) + G[1, z]* ((-2*Pi^3*(-1 + z)^3*(-1 + 3*y - 3*y^2 + 2*z - 4*y*z + y^2*z - z^2 + y*z^2))/(9*y^2*z^4*(-1 + y + z)^2) - ((I/216)*Pi^2*(-1 + z)*(144*y^2 - 669*y^3 + 1179*y^4 - 711*y^5 - 267*y^6 + 432*y^7 - 108*y^8 + 288*y*z - 1922*y^2*z + 5021*y^3*z - 5618*y^4*z + 1437*y^5*z + 2054*y^6*z - 1536*y^7*z + 276*y^8*z + 144*z^2 - 1837*y*z^2 + 7413*y^2*z^2 - 12860*y^3*z^2 + 8632*y^4*z^2 + 1089*y^5*z^2 - 3685*y^6*z^2 + 1104*y^7*z^2 - 584*z^3 + 4479*y*z^3 - 12650*y^2*z^3 + 15148*y^3*z^3 - 6242*y^4*z^3 - 1251*y^5*z^3 + 1100*y^6*z^3 + 908*z^4 - 5220*y*z^4 + 10668*y^2*z^4 - 9455*y^3*z^4 + 3663*y^4*z^4 - 564*y^5*z^4 - 685*z^5 + 3034*y*z^5 - 4616*y^2*z^5 + 3623*y^3*z^5 - 1518*y^4*z^5 + 262*z^6 - 753*y*z^6 + 975*y^2*z^6 - 808*y^3*z^6 - 45*z^7 + 9*y*z^7 - 126*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6)*G[0, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-12 + 54*y - 72*y^2 - 15*y^3 + 99*y^4 - 54*y^5 + 60*z - 216*y*z + 201*y^2*z + 126*y^3*z - 234*y^4*z + 54*y^5*z - 120*z^2 + 357*y*z^2 - 210*y^2*z^2 - 207*y^3*z^2 + 141*y^4*z^2 + 142*z^3 - 390*y*z^3 + 177*y^2*z^3 + 90*y^3*z^3 - 126*z^4 + 303*y*z^4 - 96*y^2*z^4 + 78*z^5 - 108*y*z^5 - 22*z^6)*G[0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6)*G[1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-12 + 54*y - 72*y^2 - 15*y^3 + 99*y^4 - 54*y^5 + 60*z - 216*y*z + 201*y^2*z + 126*y^3*z - 234*y^4*z + 54*y^5*z - 120*z^2 + 357*y*z^2 - 210*y^2*z^2 - 207*y^3*z^2 + 141*y^4*z^2 + 142*z^3 - 390*y*z^3 + 177*y^2*z^3 + 90*y^3*z^3 - 126*z^4 + 303*y*z^4 - 96*y^2*z^4 + 78*z^5 - 108*y*z^5 - 22*z^6)*G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-4 - 3*y + 129*y^2 - 303*y^3 + 243*y^4 - 54*y^5 + 20*z - 28*y*z - 350*y^2*z + 678*y^3*z - 366*y^4*z + 54*y^5*z - 40*z^2 + 115*y*z^2 + 273*y^2*z^2 - 399*y^3*z^2 + 105*y^4*z^2 + 18*z^3 - 42*y*z^3 - 120*y^2*z^3 + 18*y^3*z^3 + 46*z^4 - 134*y*z^4 + 68*y^2*z^4 - 62*z^5 + 92*y*z^5 + 22*z^6)*Zeta[3])/ (y^2*z^4*(-1 + y + z)^2)) + G[1 - y, z]* (((I/180)*Pi^4*(-93*y + 93*y^2 + 4*z + 52*y*z - 4*z^2))/z^4 - (Pi*(-4*y + 499*y^2 - 990*y^3 + 495*y^4 - 4*z + 304*y*z - 1002*y^2*z + 702*y^3*z + 105*z^2 - 413*y*z^2 + 257*y^2*z^2 - 101*z^3 + 50*y*z^3))/(6*(-1 + y)*y*z^3*(y + z)) + ((I/72)*(-144*y + 1300*y^2 - 2312*y^3 + 1156*y^4 - 144*z + 359*y*z + 2145*y^2*z - 2360*y^3*z + 2752*z^2 - 1852*y*z^2 - 3219*y^2*z^2 - 2616*z^3 + 297*y*z^3))/((-1 + y)*y*z^3*(y + z)) + (Pi^3*(-4*y^3 + 24*y^4 - 60*y^5 + 89*y^6 - 114*y^7 + 159*y^8 - 184*y^9 + 135*y^10 - 54*y^11 + 9*y^12 - 12*y^2*z + 92*y^3*z - 292*y^4*z + 763*y^5*z - 2224*y^6*z + 4967*y^7*z - 6812*y^8*z + 5417*y^9*z - 2308*y^10*z + 409*y^11*z - 12*y*z^2 + 132*y^2*z^2 - 556*y^3*z^2 + 1840*y^4*z^2 - 6426*y^5*z^2 + 16571*y^6*z^2 - 25748*y^7*z^2 + 22890*y^8*z^2 - 10786*y^9*z^2 + 2095*y^10*z^2 - 4*z^3 + 84*y*z^3 - 516*y^2*z^3 + 2028*y^3*z^3 - 7800*y^4*z^3 + 22935*y^5*z^3 - 40872*y^6*z^3 + 41214*y^7*z^3 - 21744*y^8*z^3 + 4675*y^9*z^3 + 20*z^4 - 232*y*z^4 + 1123*y^2*z^4 - 4626*y^3*z^4 + 15717*y^4*z^4 - 33036*y^5*z^4 + 38677*y^6*z^4 - 23258*y^7*z^4 + 5615*y^8*z^4 - 40*z^5 + 328*y*z^5 - 1455*y^2*z^5 + 5547*y^3*z^5 - 13962*y^4*z^5 + 19419*y^5*z^5 - 13640*y^6*z^5 + 3803*y^7*z^5 + 40*z^6 - 252*y*z^6 + 1017*y^2*z^6 - 2888*y^3*z^6 + 4653*y^4*z^6 - 3924*y^5*z^6 + 1381*y^6*z^6 - 20*z^7 + 100*y*z^7 - 253*y^2*z^7 + 242*y^3*z^7 - 205*y^4*z^7 + 217*y^5*z^7 + 4*z^8 - 16*y*z^8 - 63*y^2*z^8 + 152*y^3*z^8 + 4*y^4*z^8 + 27*y^2*z^9))/ (18*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/216)*Pi^2*(144*y^3 - 861*y^4 + 2274*y^5 - 4032*y^6 + 6450*y^7 - 9258*y^8 + 9702*y^9 - 6408*y^10 + 2358*y^11 - 369*y^12 + 432*y^2*z - 3455*y^3*z + 11863*y^4*z - 35896*y^5*z + 109216*y^6*z - 235778*y^7*z + 311252*y^8*z - 241112*y^9*z + 101956*y^10*z - 18847*y^11*z + 369*y^12*z + 432*y*z^2 - 5199*y^2*z^2 + 24165*y^3*z^2 - 90584*y^4*z^2 + 331774*y^5*z^2 - 860598*y^6*z^2 + 1361944*y^7*z^2 - 1275158*y^8*z^2 + 676548*y^9*z^2 - 179813*y^10*z^2 + 16489*y^11*z^2 + 144*z^3 - 3477*y*z^3 + 24057*y^2*z^3 - 105562*y^3*z^3 + 434056*y^4*z^3 - 1338327*y^5*z^3 + 2554929*y^6*z^3 - 2889542*y^7*z^3 + 1873380*y^8*z^3 - 634220*y^9*z^3 + 84562*y^10*z^3 - 872*z^4 + 11701*y*z^4 - 65476*y^2*z^4 + 296472*y^3*z^4 - 1083336*y^4*z^4 + 2529093*y^5*z^4 - 3481889*y^6*z^4 + 2734490*y^7*z^4 - 1129265*y^8*z^4 + 189082*y^9*z^4 + 2220*z^5 - 21962*y*z^5 + 114814*y^2*z^5 - 487989*y^3*z^5 + 1407717*y^4*z^5 - 2391519*y^5*z^5 + 2282955*y^6*z^5 - 1134394*y^7*z^5 + 228158*y^8*z^5 - 3085*z^6 + 25444*y*z^6 - 126189*y^2*z^6 + 446083*y^3*z^6 - 944229*y^4*z^6 + 1104507*y^5*z^6 - 659604*y^6*z^6 + 156830*y^7*z^6 + 2540*z^7 - 18541*y*z^7 + 80071*y^2*z^7 - 208344*y^3*z^7 + 297286*y^4*z^7 - 213412*y^5*z^7 + 59914*y^6*z^7 - 1254*z^8 + 7985*y*z^8 - 24667*y^2*z^8 + 39588*y^3*z^8 - 33158*y^4*z^8 + 11506*y^5*z^8 + 352*z^9 - 1636*y*z^9 + 1968*y^2*z^9 - 1147*y^3*z^9 + 949*y^4*z^9 - 45*z^10 + 54*y*z^10 + 189*y^2*z^10 + 45*y^3*z^10))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3) + (((I/3)*Pi^2*(-71*y + 71*y^2 - 33*z + 72*y*z + 33*z^2))/z^4 + (Pi*(-324*y^2 + 972*y^3 - 972*y^4 + 324*y^5 - 405*y*z + 1520*y^2*z - 1825*y^3*z + 710*y^4*z - 93*z^2 + 689*y*z^2 - 1123*y^2*z^2 + 527*y^3*z^2 + 117*z^3 - 282*y*z^3 + 157*y^2*z^3 - 24*z^4 + 16*y*z^4))/(6*(-1 + y)^2*z^4*(y + z)) - ((I/36)*(-24*y^2 + 30*y^3 + 779*y^4 - 2948*y^5 + 4182*y^6 - 2642*y^7 + 623*y^8 - 48*y*z + 156*y^2*z + 2218*y^3*z - 10731*y^4*z + 17961*y^5*z - 13093*y^6*z + 3537*y^7*z - 24*z^2 + 222*y*z^2 + 1865*y^2*z^2 - 13764*y^3*z^2 + 29088*y^4*z^2 - 25310*y^5*z^2 + 7923*y^6*z^2 + 96*z^3 + 102*y*z^3 - 6539*y^2*z^3 + 20973*y^3*z^3 - 23471*y^4*z^3 + 8839*y^5*z^3 - 180*z^4 - 678*y*z^4 + 6270*y^2*z^4 - 10414*y^3*z^4 + 5058*y^4*z^4 + 168*z^5 + 402*y*z^5 - 1802*y^2*z^5 + 1344*y^3*z^5 - 60*z^6 + 116*y^2*z^6))/((-1 + y)^2*y*z^4* (-1 + y + z)*(y + z)^2))*G[0, 0, y] + (((-1/2*I)*Pi^2*(-2*y + 2*y^2 + z + 2*y*z - z^2))/z^4 + (Pi*(-4*y^2 + 16*y^3 - 24*y^4 + 59*y^5 - 176*y^6 + 258*y^7 - 172*y^8 + 43*y^9 - 8*y*z + 44*y^2*z - 96*y^3*z + 137*y^4*z - 275*y^5*z + 471*y^6*z - 393*y^7*z + 120*y^8*z - 4*z^2 + 40*y*z^2 - 132*y^2*z^2 + 136*y^3*z^2 - 47*y^4*z^2 + 162*y^5*z^2 - 279*y^6*z^2 + 124*y^7*z^2 + 12*z^3 - 72*y*z^3 + 91*y^2*z^3 + 81*y^3*z^3 - 216*y^4*z^3 + 80*y^5*z^3 + 24*y^6*z^3 - 12*z^4 + 25*y*z^4 + 89*y^2*z^4 - 330*y^3*z^4 + 314*y^4*z^4 - 59*y^5*z^4 - 4*z^5 + 56*y*z^5 - 177*y^2*z^5 + 223*y^3*z^5 - 44*y^4*z^5 + 8*z^6 - 24*y*z^6 + 51*y^2*z^6 - 8*y^3*z^6))/(3*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/36)*(-144*y^2 + 693*y^3 - 1305*y^4 + 1842*y^5 - 3768*y^6 + 6585*y^7 - 6513*y^8 + 3264*y^9 - 654*y^10 - 288*y*z + 2114*y^2*z - 6104*y^3*z + 8134*y^4*z - 6024*y^5*z + 7682*y^6*z - 13666*y^7*z + 12496*y^8*z - 4998*y^9*z + 654*y^10*z - 144*z^2 + 2149*y*z^2 - 9785*y^2*z^2 + 17467*y^3*z^2 - 6621*y^4*z^2 - 15083*y^5*z^2 + 14249*y^6*z^2 + 2453*y^7*z^2 - 6419*y^8*z^2 + 1734*y^9*z^2 + 728*z^3 - 6478*y*z^3 + 19300*y^2*z^3 - 15336*y^3*z^3 - 25486*y^4*z^3 + 55546*y^5*z^3 - 35285*y^6*z^3 + 6278*y^7*z^3 + 733*y^8*z^3 - 1492*z^4 + 9337*y*z^4 - 15613*y^2*z^4 - 9402*y^3*z^4 + 51698*y^4*z^4 - 52013*y^5*z^4 + 19432*y^6*z^4 - 1947*y^7*z^4 + 1156*z^5 - 4166*y*z^5 - 3214*y^2*z^5 + 27560*y^3*z^5 - 37093*y^4*z^5 + 18418*y^5*z^5 - 2904*y^6*z^5 + 364*z^6 - 4122*y*z^6 + 14632*y^2*z^6 - 21094*y^3*z^6 + 12069*y^4*z^6 - 2092*y^5*z^6 - 1004*z^7 + 4906*y*z^7 - 8790*y^2*z^7 + 6230*y^3*z^7 - 1099*y^4*z^7 + 392*z^8 - 1338*y*z^8 + 1500*y^2*z^8 - 311*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2))*G[0, 1, y] + (((I/6)*Pi^2*(-15*y + 15*y^2 - 10*z + 14*y*z + 10*z^2))/z^4 + (Pi*(34*y^4 - 136*y^5 + 204*y^6 - 136*y^7 + 34*y^8 + 23*y^3*z - 119*y^4*z + 219*y^5*z - 173*y^6*z + 50*y^7*z - 96*y^2*z^2 + 558*y^3*z^2 - 1161*y^4*z^2 + 1032*y^5*z^2 - 333*y^6*z^2 - 154*y*z^3 + 1162*y^2*z^3 - 3033*y^3*z^3 + 3274*y^4*z^3 - 1249*y^5*z^3 - 42*z^4 + 744*y*z^4 - 2856*y^2*z^4 + 3988*y^3*z^4 - 1852*y^4*z^4 + 150*z^5 - 1182*y*z^5 + 2406*y^2*z^5 - 1428*y^3*z^5 - 183*z^6 + 698*y*z^6 - 569*y^2*z^6 + 75*z^7 - 93*y*z^7))/(3*(-1 + y)*z^4* (-1 + y + z)^2*(y + z)^3) - ((I/36)*(-24*y^3 + 252*y^4 - 633*y^5 + 207*y^6 + 1302*y^7 - 2094*y^8 + 1275*y^9 - 285*y^10 - 72*y^2*z + 828*y^3*z - 5140*y^4*z + 16136*y^5*z - 26917*y^6*z + 24142*y^7*z - 10556*y^8*z + 1294*y^9*z + 285*y^10*z - 72*y*z^2 + 972*y^2*z^2 - 10509*y^3*z^2 + 52429*y^4*z^2 - 126647*y^5*z^2 + 159994*y^6*z^2 - 105115*y^7*z^2 + 31517*y^8*z^2 - 2569*y^9*z^2 - 24*z^3 + 468*y*z^3 - 8258*y^2*z^3 + 63826*y^3*z^3 - 213755*y^4*z^3 + 355452*y^5*z^3 - 305457*y^6*z^3 + 126912*y^7*z^3 - 19164*y^8*z^3 + 72*z^4 - 2067*y*z^4 + 33155*y^2*z^4 - 171085*y^3*z^4 + 388020*y^4*z^4 - 433217*y^5*z^4 + 232660*y^6*z^4 - 47538*y^7*z^4 - 54*z^5 + 6156*y*z^5 - 65553*y^2*z^5 + 223902*y^3*z^5 - 335698*y^4*z^5 + 231284*y^5*z^5 - 59893*y^6*z^5 + 84*z^6 - 10326*y*z^6 + 66219*y^2*z^6 - 143337*y^3*z^6 + 129429*y^4*z^6 - 41781*y^5*z^6 - 288*z^7 + 8724*y*z^7 - 31632*y^2*z^7 + 39030*y^3*z^7 - 15834*y^4*z^7 + 324*z^8 - 3063*y*z^8 + 5379*y^2*z^8 - 2928*y^3*z^8 - 114*z^9 + 180*y*z^9 - 210*y^2*z^9))/((-1 + y)^2*y*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 0, y] + ((-18*Pi*(-1 + y + z)*(2*y + z))/ (z^3*(y + z)) + ((I/6)*Pi^2*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2))/z^4 + ((I/2)*(-57*y^2 + 57*y^3 - 35*y*z + 101*y^2*z - 6*z^2 + 50*y*z^2 + 6*z^3))/(y*z^3*(y + z)))*G[1, 1, y] + ((-18*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/2)*(-99*y^2 + 297*y^3 - 297*y^4 + 99*y^5 - 130*y*z + 489*y^2*z - 588*y^3*z + 229*y^4*z - 33*z^2 + 241*y*z^2 - 391*y^2*z^2 + 183*y^3*z^2 + 45*z^3 - 110*y*z^3 + 61*y^2*z^3 - 12*z^4 + 8*y*z^4))/((-1 + y)^2*z^4*(y + z)))*G[0, 0, 0, y] + ((-2*Pi*(-21*y + 21*y^2 - 7*z + 20*y*z + 7*z^2))/z^4 + ((I/6)*(3*y^3 - 63*y^4 - 53*y^5 + 1105*y^6 - 2735*y^7 + 2987*y^8 - 1567*y^9 + 323*y^10 + 6*y^2*z - 123*y^3*z - 171*y^4*z + 3259*y^5*z - 9076*y^6*z + 11103*y^7*z - 6463*y^8*z + 1465*y^9*z + 3*y*z^2 - 57*y^2*z^2 - 201*y^3*z^2 + 3417*y^4*z^2 - 11099*y^5*z^2 + 15597*y^6*z^2 - 10239*y^7*z^2 + 2579*y^8*z^2 + 3*y*z^3 - 72*y^2*z^3 + 1419*y^3*z^3 - 5880*y^4*z^3 + 9991*y^5*z^3 - 7676*y^6*z^3 + 2215*y^7*z^3 - 10*y*z^4 + 234*y^2*z^4 - 1211*y^3*z^4 + 2517*y^4*z^4 - 2471*y^5*z^4 + 941*y^6*z^4 - 5*z^5 + 32*y*z^5 - 55*y^2*z^5 - 171*y^3*z^5 + 117*y^4*z^5 + 163*y^5*z^5 + 2*z^6 - 11*y*z^6 - 171*y^2*z^6 + 345*y^3*z^6 - 3*y^4*z^6 + 3*z^7 - 9*y*z^7 + 90*y^2*z^7 - 3*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[0, 0, 1, y] + ((-2*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(8*y^3 - 55*y^4 + 125*y^5 - 187*y^6 + 425*y^7 - 853*y^8 + 935*y^9 - 505*y^10 + 107*y^11 + 24*y^2*z - 205*y^3*z + 607*y^4*z - 939*y^5*z + 1233*y^6*z - 1851*y^7*z + 2073*y^8*z - 1229*y^9*z + 287*y^10*z + 24*y*z^2 - 285*y^2*z^2 + 1151*y^3*z^2 - 2160*y^4*z^2 + 1824*y^5*z^2 + 126*y^6*z^2 - 1674*y^7*z^2 + 1371*y^8*z^2 - 377*y^9*z^2 + 8*z^3 - 175*y*z^3 + 1061*y^2*z^3 - 2676*y^3*z^3 + 2370*y^4*z^3 + 2961*y^5*z^3 - 9076*y^6*z^3 + 7964*y^7*z^3 - 2437*y^8*z^3 - 40*z^4 + 472*y*z^4 - 1919*y^2*z^4 + 2995*y^3*z^4 + 1186*y^4*z^4 - 9700*y^5*z^4 + 10941*y^6*z^4 - 3935*y^7*z^4 + 80*z^5 - 699*y*z^5 + 2199*y^2*z^5 - 1968*y^3*z^5 - 3084*y^4*z^5 + 6435*y^5*z^5 - 2951*y^6*z^5 - 102*z^6 + 768*y*z^6 - 1929*y^2*z^6 + 1233*y^3*z^6 + 975*y^4*z^6 - 909*y^5*z^6 + 102*z^7 - 624*y*z^7 + 1133*y^2*z^7 - 658*y^3*z^7 + 83*y^4*z^7 - 66*z^8 + 270*y*z^8 - 306*y^2*z^8 + 114*y^3*z^8 + 18*z^9 - 36*y*z^9 + 18*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 0, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-8*y^2 + 50*y^3 - 102*y^4 + 88*y^5 - 52*y^6 + 66*y^7 - 62*y^8 + 20*y^9 - 16*y*z + 124*y^2*z - 324*y^3*z + 156*y^4*z + 546*y^5*z - 858*y^6*z + 442*y^7*z - 70*y^8*z - 8*z^2 + 98*y*z^2 - 366*y^2*z^2 + 165*y^3*z^2 + 1142*y^4*z^2 - 1992*y^5*z^2 + 1196*y^6*z^2 - 235*y^7*z^2 + 24*z^3 - 180*y*z^3 + 230*y^2*z^3 + 542*y^3*z^3 - 1500*y^4*z^3 + 1144*y^5*z^3 - 260*y^6*z^3 - 24*z^4 + 77*y*z^4 + 166*y^2*z^4 - 786*y^3*z^4 + 808*y^4*z^4 - 187*y^5*z^4 - 8*z^5 + 112*y*z^5 - 354*y^2*z^5 + 446*y^3*z^5 - 88*y^4*z^5 + 16*z^6 - 48*y*z^6 + 102*y^2*z^6 - 16*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[0, 1, 1, y] + ((-2*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/ z^4 + ((I/6)*(-78*y^4 + 390*y^5 - 780*y^6 + 780*y^7 - 390*y^8 + 78*y^9 - 79*y^3*z + 382*y^4*z - 738*y^5*z + 712*y^6*z - 343*y^7*z + 66*y^8*z + 159*y^2*z^2 - 1365*y^3*z^2 + 4199*y^4*z^2 - 5997*y^5*z^2 + 4062*y^6*z^2 - 1058*y^7*z^2 + 301*y*z^3 - 2879*y^2*z^3 + 10141*y^3*z^3 - 16455*y^4*z^3 + 12498*y^5*z^3 - 3606*y^6*z^3 + 87*z^4 - 1753*y*z^4 + 8773*y^2*z^4 - 17855*y^3*z^4 + 16012*y^4*z^4 - 5264*y^5*z^4 - 339*z^5 + 3311*y*z^5 - 9561*y^2*z^5 + 10701*y^3*z^5 - 4104*y^4*z^5 + 468*z^6 - 2472*y*z^6 + 3744*y^2*z^6 - 1716*y^3*z^6 - 240*z^7 + 596*y*z^7 - 332*y^2*z^7 + 24*z^8 - 16*y*z^8))/((-1 + y)^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 0, 0, y] + ((-2*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/ z^4 + ((I/6)*(-4*y^2 + 48*y^3 - 138*y^4 + 173*y^5 - 324*y^6 + 999*y^7 - 1738*y^8 + 1563*y^9 - 708*y^10 + 129*y^11 - 8*y*z + 116*y^2*z - 484*y^3*z + 829*y^4*z - 979*y^5*z + 2288*y^6*z - 4826*y^7*z + 5309*y^8*z - 2839*y^9*z + 594*y^10*z - 4*z^2 + 88*y*z^2 - 594*y^2*z^2 + 1449*y^3*z^2 - 1433*y^4*z^2 + 1341*y^5*z^2 - 3816*y^6*z^2 + 6151*y^7*z^2 - 4257*y^8*z^2 + 1075*y^9*z^2 + 20*z^3 - 276*y*z^3 + 1104*y^2*z^3 - 1372*y^3*z^3 - 273*y^4*z^3 + 845*y^5*z^3 + 1499*y^6*z^3 - 2433*y^7*z^3 + 886*y^8*z^3 - 40*z^4 + 380*y*z^4 - 820*y^2*z^4 - 377*y^3*z^4 + 2899*y^4*z^4 - 2855*y^5*z^4 + 621*y^6*z^4 + 192*y^7*z^4 + 41*z^5 - 233*y*z^5 - 18*y^2*z^5 + 1720*y^3*z^5 - 3031*y^4*z^5 + 1719*y^5*z^5 - 198*y^6*z^5 - 19*z^6 + 21*y*z^6 + 436*y^2*z^6 - 1352*y^3*z^6 + 1113*y^4*z^6 - 145*y^5*z^6 - z^7 + 37*y*z^7 - 279*y^2*z^7 + 385*y^3*z^7 - 34*y^4*z^7 + 3*z^8 - 9*y*z^8 + 63*y^2*z^8 - 3*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 0, 1, y] + ((-10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(12*y^2 - 66*y^3 + 126*y^4 + 124*y^5 - 856*y^6 + 1302*y^7 - 850*y^8 + 208*y^9 + 24*y*z - 192*y^2*z + 528*y^3*z - 94*y^4*z - 2528*y^5*z + 5244*y^6*z - 4184*y^7*z + 1202*y^8*z + 12*z^2 - 186*y*z^2 + 798*y^2*z^2 - 1043*y^3*z^2 - 2104*y^4*z^2 + 7854*y^5*z^2 - 8182*y^6*z^2 + 2851*y^7*z^2 - 60*z^3 + 516*y*z^3 - 1452*y^2*z^3 + 486*y^3*z^3 + 4818*y^4*z^3 - 7812*y^5*z^3 + 3504*y^6*z^3 + 120*z^4 - 757*y*z^4 + 1548*y^2*z^4 + 147*y^3*z^4 - 3266*y^4*z^4 + 2226*y^5*z^4 - 134*z^5 + 744*y*z^5 - 1222*y^2*z^5 + 166*y^3*z^5 + 482*y^4*z^5 + 110*z^6 - 533*y*z^6 + 660*y^2*z^6 - 219*y^3*z^6 - 70*z^7 + 214*y*z^7 - 144*y^2*z^7 + 22*z^8 - 22*y*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 1, 0, y] - ((17*I)*(-1 + y + z)*(2*y + z)*G[1, 1, 1, y])/(z^3*(y + z)) - ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 0, y])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1, y])/z^4 - (I*y*(-5 + 5*y + 6*z)*G[0, 0, 1, 0, y])/z^4 - (I*(-40*y + 40*y^2 - 13*z + 38*y*z + 13*z^2)*G[0, 0, 1, 1, y])/z^4 - (I*(-46*y + 46*y^2 - 13*z + 50*y*z + 13*z^2)*G[0, 1, 0, 0, y])/z^4 - ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 1, 0, 1, y])/z^4 + (I*(-29*y + 29*y^2 - 12*z + 30*y*z + 12*z^2)*G[0, 1, 1, 0, y])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1, 1, 1, y])/z^4 - (I*(-35*y + 35*y^2 - 10*z + 38*y*z + 10*z^2)*G[1, 0, 0, 0, y])/z^4 + (I*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[1, 0, 0, 1, y])/z^4 + (I*(-28*y + 28*y^2 - 9*z + 30*y*z + 9*z^2)*G[1, 0, 1, 0, y])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 0, 1, 1, y])/ z^4 + ((2*I)*(-3*y + 3*y^2 + z + 4*y*z - z^2)*G[1, 1, 0, 0, y])/ z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1, 1, 0, 1, y])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1, 1, 1, 0, y])/z^4 + ((-2*Pi*(-22*y + 22*y^2 - 3*z + 18*y*z + 3*z^2))/z^4 + ((I/6)*(4*y^3 - 9*y^4 + 90*y^5 - 358*y^6 + 258*y^7 + 1056*y^8 - 2626*y^9 + 2550*y^10 - 1182*y^11 + 217*y^12 + 12*y^2*z - 47*y^3*z + 286*y^4*z - 892*y^5*z - 854*y^6*z + 9418*y^7*z - 19678*y^8*z + 19324*y^9*z - 9398*y^10*z + 1829*y^11*z + 12*y*z^2 - 87*y^2*z^2 + 358*y^3*z^2 - 709*y^4*z^2 - 4020*y^5*z^2 + 24535*y^6*z^2 - 52426*y^7*z^2 + 55389*y^8*z^2 - 29204*y^9*z^2 + 6152*y^10*z^2 + 4*z^3 - 69*y*z^3 + 330*y^2*z^3 - 577*y^3*z^3 - 4212*y^4*z^3 + 28077*y^5*z^3 - 67778*y^6*z^3 + 80505*y^7*z^3 - 47256*y^8*z^3 + 10976*y^9*z^3 - 20*z^4 + 208*y*z^4 - 727*y^2*z^4 - 768*y^3*z^4 + 14607*y^4*z^4 - 45498*y^5*z^4 + 64241*y^6*z^4 - 43510*y^7*z^4 + 11467*y^8*z^4 + 40*z^5 - 289*y*z^5 + 378*y^2*z^5 + 3477*y^3*z^5 - 15852*y^4*z^5 + 27846*y^5*z^5 - 22903*y^6*z^5 + 7303*y^7*z^5 - 18*z^6 - 42*y*z^6 + 1008*y^2*z^6 - 3626*y^3*z^6 + 6159*y^4*z^6 - 6288*y^5*z^6 + 2942*y^6*z^6 - 46*z^7 + 458*y*z^7 - 1244*y^2*z^7 + 859*y^3*z^7 - 452*y^4*z^7 + 830*y^5*z^7 + 62*z^8 - 344*y*z^8 + 261*y^2*z^8 + 244*y^3*z^8 + 182*y^4*z^8 - 22*z^9 + 66*y*z^9 + 69*y^2*z^9 + 22*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3]) + G[0, y]*(-1/18*(Pi^3*(-210*y + 630*y^2 - 630*y^3 + 210*y^4 - 36*z + 603*y*z - 1098*y^2*z + 531*y^3*z + 81*z^2 - 545*y*z^2 + 464*y^2*z^2 - 45*z^3 + 135*y*z^3))/((-1 + y)*z^3* (-1 + y + z)^2) + (Pi*(-4*y + 499*y^2 - 990*y^3 + 495*y^4 - 4*z + 592*y*z - 1866*y^2*z + 1278*y^3*z + 42*z^2 - 863*y*z^2 + 1121*y^2*z^2 - 38*z^3 + 338*y*z^3))/(6*(-1 + y)*z^3*(-1 + y + z)* (y + z)) - ((I/72)*(-144*y + 1300*y^2 - 2312*y^3 + 1156*y^4 - 144*z + 5031*y*z - 11871*y^2*z + 6984*y^3*z + 1412*z^2 - 8516*y*z^2 + 10797*y^2*z^2 - 1276*z^3 + 4969*y*z^3))/ ((-1 + y)*z^3*(-1 + y + z)*(y + z)) + ((I/216)*Pi^2*(72*y^2 - 396*y^3 - 9960*y^4 + 42414*y^5 - 64602*y^6 + 43350*y^7 - 10878*y^8 + 144*y*z - 1152*y^2*z - 19002*y^3*z + 121080*y^4*z - 250800*y^5*z + 230142*y^6*z - 91290*y^7*z + 10878*y^8*z + 72*z^2 - 1116*y*z^2 - 7248*y^2*z^2 + 114036*y^3*z^2 - 356204*y^4*z^2 + 452677*y^5*z^2 - 250454*y^6*z^2 + 48237*y^7*z^2 - 360*z^3 + 2310*y*z^3 + 34659*y^2*z^3 - 219235*y^3*z^3 + 416407*y^4*z^3 - 318695*y^5*z^3 + 84914*y^6*z^3 + 678*z^4 - 1467*y*z^4 - 49769*y^2*z^4 + 179429*y^3*z^4 - 202825*y^4*z^4 + 73810*y^5*z^4 - 594*z^5 - 144*y*z^5 + 28940*y^2*z^5 - 59848*y^3*z^5 + 31502*y^4*z^5 + 234*z^6 + 165*y*z^6 - 5568*y^2*z^6 + 5313*y^3*z^6 - 30*z^7 + 108*y*z^7 + 66*y^2*z^7))/ ((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2) + (((-1/36*I)*Pi^2*(246*y - 984*y^2 + 1476*y^3 - 984*y^4 + 246*y^5 - 144*z - 189*y*z + 1431*y^2*z - 1719*y^3*z + 621*y^4*z + 243*z^2 - 206*y*z^2 - 317*y^2*z^2 + 280*y^3*z^2 - 75*z^3 + 94*y*z^3 - 19*y^2*z^3 - 24*z^4 + 16*y*z^4))/((-1 + y)^2*z^3* (-1 + y + z)^2) - (Pi*(8*y^2 - 32*y^3 + 200*y^4 - 624*y^5 + 880*y^6 - 576*y^7 + 144*y^8 + 16*y*z - 96*y^2*z + 477*y^3*z - 1791*y^4*z + 3235*y^5*z - 2621*y^6*z + 780*y^7*z + 8*z^2 - 96*y*z^2 + 480*y^2*z^2 - 2121*y^3*z^2 + 4766*y^4*z^2 - 4657*y^5*z^2 + 1620*y^6*z^2 - 32*z^3 + 209*y*z^3 - 1100*y^2*z^3 + 3254*y^3*z^3 - 4001*y^4*z^3 + 1670*y^5*z^3 + 60*z^4 - 310*y*z^4 + 1106*y^2*z^4 - 1764*y^3*z^4 + 884*y^4*z^4 - 56*z^5 + 229*y*z^5 - 423*y^2*z^5 + 202*y^3*z^5 + 20*z^6 - 48*y*z^6 + 4*y^2*z^6))/(6*(-1 + y)^2*y*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/72)*(384*y^2 - 1278*y^3 + 6722*y^4 - 20762*y^5 + 29358*y^6 - 19232*y^7 + 4808*y^8 + 768*y*z - 4036*y^2*z + 19192*y^3*z - 67708*y^4*z + 116754*y^5*z - 91580*y^6*z + 26610*y^7*z + 384*z^2 - 4238*y*z^2 + 22818*y^2*z^2 - 92087*y^3*z^2 + 189832*y^4*z^2 - 175789*y^5*z^2 + 59080*y^6*z^2 - 1480*z^3 + 11258*y*z^3 - 56493*y^2*z^3 + 147750*y^3*z^3 - 166896*y^4*z^3 + 65861*y^5*z^3 + 2692*z^4 - 17364*y*z^4 + 57916*y^2*z^4 - 81362*y^3*z^4 + 37014*y^4*z^4 - 2448*z^5 + 11688*y*z^5 - 20011*y^2*z^5 + 8563*y^3*z^5 + 868*z^6 - 2104*y*z^6 + 132*y^2*z^6))/((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2))* G[0, z] - ((I/36)*Pi^2*(-12 + 54*y - 72*y^2 - 15*y^3 + 99*y^4 - 54*y^5 + 60*z - 216*y*z + 201*y^2*z + 126*y^3*z - 234*y^4*z + 54*y^5*z - 120*z^2 + 339*y*z^2 - 180*y^2*z^2 - 219*y^3*z^2 + 141*y^4*z^2 + 131*z^3 - 306*y*z^3 + 90*y^2*z^3 + 108*y^3*z^3 - 93*z^4 + 189*y*z^4 - 39*y^2*z^4 + 45*z^5 - 60*y*z^5 - 11*z^6)* G[1, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-6*y + 18*y^2 - 18*y^3 + 6*y^4 + 15*z - 15*y*z - 15*y^2*z + 15*y^3*z - 30*z^2 + 38*y*z^2 - 8*y^2*z^2 + 15*z^3 - 12*y*z^3))/ (3*(-1 + y)*z^3*(-1 + y + z)^2) - ((I/12)*(16*y^2 - 52*y^3 + 264*y^4 - 812*y^5 + 1148*y^6 - 752*y^7 + 188*y^8 + 32*y*z - 168*y^2*z + 640*y^3*z - 2346*y^4*z + 4394*y^5*z - 3662*y^6*z + 1110*y^7*z + 16*z^2 - 180*y*z^2 + 714*y^2*z^2 - 2919*y^3*z^2 + 6750*y^4*z^2 - 6795*y^5*z^2 + 2414*y^6*z^2 - 64*z^3 + 324*y*z^3 - 1466*y^2*z^3 + 4543*y^3*z^3 - 5862*y^4*z^3 + 2525*y^5*z^3 + 94*z^4 - 357*y*z^4 + 1358*y^2*z^4 - 2433*y^3*z^4 + 1290*y^4*z^4 - 60*z^5 + 225*y*z^5 - 500*y^2*z^5 + 239*y^3*z^5 + 14*z^6 - 44*y*z^6 - 18*y^2*z^6))/((-1 + y)^2*y*z^3* (-1 + y + z)^2*(y + z)^2))*G[0, 0, z] + (((-1/6*I)*Pi^2*(-51*y + 51*y^2 - 23*z + 52*y*z + 23*z^2))/z^4 - (Pi*(98*y^4 - 392*y^5 + 588*y^6 - 392*y^7 + 98*y^8 + 95*y^3*z - 677*y^4*z + 1461*y^5*z - 1271*y^6*z + 392*y^7*z - 3*y^2*z^2 - 324*y^3*z^2 + 1290*y^4*z^2 - 1596*y^5*z^2 + 633*y^6*z^2 - 24*y*z^3 + 57*y^2*z^3 + 360*y^3*z^3 - 920*y^4*z^3 + 527*y^5*z^3 - 12*z^4 + 112*y*z^4 - 177*y^2*z^4 - 112*y^3*z^4 + 201*y^4*z^4 + 28*z^5 - 140*y*z^5 + 143*y^2*z^5 - 19*y^3*z^5 - 20*z^6 + 56*y*z^6 - 36*y^2*z^6 + 4*z^7 - 4*y*z^7))/ (6*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*(24*y^3 - 72*y^4 + 1076*y^5 - 5044*y^6 + 10040*y^7 - 10040*y^8 + 5020*y^9 - 1004*y^10 + 72*y^2*z - 450*y^3*z + 3574*y^4*z - 17422*y^5*z + 41270*y^6*z - 50784*y^7*z + 32776*y^8*z - 10040*y^9*z + 1004*y^10*z + 72*y*z^2 - 816*y^2*z^2 + 4988*y^3*z^2 - 23504*y^4*z^2 + 65020*y^5*z^2 - 98106*y^6*z^2 + 79640*y^7*z^2 - 32314*y^8*z^2 + 5020*y^9*z^2 + 24*z^3 - 570*y*z^3 + 4287*y^2*z^3 - 18644*y^3*z^3 + 53614*y^4*z^3 - 93076*y^5*z^3 + 90984*y^6*z^3 - 45900*y^7*z^3 + 9281*y^8*z^3 - 132*z^4 + 2163*y*z^4 - 11369*y^2*z^4 + 31262*y^3*z^4 - 51942*y^4*z^4 + 52192*y^5*z^4 - 29178*y^6*z^4 + 7004*y^7*z^4 + 510*z^5 - 5035*y*z^5 + 16885*y^2*z^5 - 26216*y^3*z^5 + 19696*y^4*z^5 - 6364*y^5*z^5 + 668*y^6*z^5 - 1040*z^6 + 6635*y*z^6 - 14203*y^2*z^6 + 11766*y^3*z^6 - 1588*y^4*z^6 - 1426*y^5*z^6 + 1044*z^7 - 4555*y*z^7 + 6530*y^2*z^7 - 3088*y^3*z^7 - 75*y^4*z^7 - 484*z^8 + 1446*y*z^8 - 1464*y^2*z^8 + 358*y^3*z^8 + 78*z^9 - 156*y*z^9 + 78*y^2*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1 - y, z] + ((2*Pi*(-1 + z)*(-2 + 6*y - 6*y^2 + 4*y^3 + 8*z - 20*y*z + 18*y^2*z - 8*y^3*z - 12*z^2 + 21*y*z^2 - 15*y^2*z^2 + 4*y^3*z^2 + 7*z^3 - 3*y*z^3 - 4*y*z^4 - z^5))/ (3*y^2*z^4*(-1 + y + z)^2) + ((I/36)*(144*y - 525*y^2 + 654*y^3 - 435*y^4 + 132*y^5 + 42*y^6 - 12*y^7 + 144*z - 1205*y*z + 2904*y^2*z - 3196*y^3*z + 1875*y^4*z - 450*y^5*z - 84*y^6*z + 12*y^7*z - 680*z^2 + 3526*y*z^2 - 6471*y^2*z^2 + 5932*y^3*z^2 - 2793*y^4*z^2 + 444*y^5*z^2 + 42*y^6*z^2 + 1276*z^3 - 4844*y*z^3 + 6781*y^2*z^3 - 4419*y^3*z^3 + 1188*y^4*z^3 + 18*y^5*z^3 - 1110*z^4 + 2906*y*z^4 - 2421*y^2*z^4 + 436*y^3*z^4 + 165*y^4*z^4 + 314*z^5 - 145*y*z^5 - 618*y^2*z^5 + 449*y^3*z^5 + 134*z^6 - 460*y*z^6 + 350*y^2*z^6 - 78*z^7 + 78*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, z] + (((I/6)*Pi^2*(-41*y + 41*y^2 - 18*z + 42*y*z + 18*z^2))/z^4 + (Pi*(4*y^3 - 16*y^4 + 24*y^5 + 20*y^6 - 140*y^7 + 216*y^8 - 144*y^9 + 36*y^10 + 12*y^2*z - 68*y^3*z + 144*y^4*z + 29*y^5*z - 799*y^6*z + 1551*y^7*z - 1217*y^8*z + 348*y^9*z + 12*y*z^2 - 108*y^2*z^2 + 328*y^3*z^2 - 188*y^4*z^2 - 1520*y^5*z^2 + 4037*y^6*z^2 - 3838*y^7*z^2 + 1277*y^8*z^2 + 4*z^3 - 76*y*z^3 + 360*y^2*z^3 - 510*y^3*z^3 - 1212*y^4*z^3 + 5175*y^5*z^3 - 6186*y^6*z^3 + 2445*y^7*z^3 - 20*z^4 + 192*y*z^4 - 538*y^2*z^4 - 146*y^3*z^4 + 3414*y^4*z^4 - 5596*y^5*z^4 + 2712*y^6*z^4 + 40*z^5 - 236*y*z^5 + 292*y^2*z^5 + 1036*y^3*z^5 - 2858*y^4*z^5 + 1780*y^5*z^5 - 38*z^6 + 128*y*z^6 + 87*y^2*z^6 - 788*y^3*z^6 + 665*y^4*z^6 + 14*z^7 - 6*y*z^7 - 119*y^2*z^7 + 129*y^3*z^7 + 2*z^8 - 16*y*z^8 + 14*y^2*z^8 - 2*z^9 + 2*y*z^9))/(3*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((I/36)*(-144*y^3 + 693*y^4 - 1305*y^5 + 500*y^6 + 2942*y^7 - 6835*y^8 + 6907*y^9 - 3446*y^10 + 688*y^11 - 432*y^2*z + 2759*y^3*z - 6989*y^4*z + 5053*y^5*z + 17460*y^6*z - 52981*y^7*z + 62621*y^8*z - 35327*y^9*z + 7836*y^10*z - 432*y*z^2 + 4119*y^2*z^2 - 14413*y^3*z^2 + 18495*y^4*z^2 + 27291*y^5*z^2 - 131737*y^6*z^2 + 188283*y^7*z^2 - 121893*y^8*z^2 + 30287*y^9*z^2 - 144*z^3 + 2733*y*z^3 - 14355*y^2*z^3 + 30095*y^3*z^3 + 4871*y^4*z^3 - 144814*y^5*z^3 + 269145*y^6*z^3 - 205656*y^7*z^3 + 58125*y^8*z^3 + 680*z^4 - 6902*y*z^4 + 23932*y^2*z^4 - 22376*y^3*z^4 - 68687*y^4*z^4 + 201373*y^5*z^4 - 190366*y^6*z^4 + 62346*y^7*z^4 - 1276*z^5 + 8646*y*z^5 - 18624*y^2*z^5 - 6510*y^3*z^5 + 78441*y^4*z^5 - 98937*y^5*z^5 + 38404*y^6*z^5 + 1110*z^6 - 4950*y*z^6 + 3672*y^2*z^6 + 15626*y^3*z^6 - 28477*y^4*z^6 + 13451*y^5*z^6 - 314*z^7 + 341*y*z^7 + 2624*y^2*z^7 - 5120*y^3*z^7 + 2901*y^4*z^7 - 134*z^8 + 720*y*z^8 - 1014*y^2*z^8 + 572*y^3*z^8 + 78*z^9 - 156*y*z^9 + 78*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, z] + ((I/6)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, z])/ z^4 + (((I/2)*Pi^2*(-27*y + 27*y^2 - 16*z + 26*y*z + 16*z^2))/z^4 + (Pi*(324*y^3 - 648*y^4 + 324*y^5 + 667*y^2*z - 1577*y^3*z + 910*y^4*z + 386*y*z^2 - 1301*y^2*z^2 + 927*y^3*z^2 + 51*z^3 - 431*y*z^3 + 404*y^2*z^3 - 51*z^4 + 63*y*z^4))/ (6*(-1 + y)*z^4*(y + z)^2) - ((I/36)*(-48*y^2 + 276*y^3 - 91*y^4 - 1550*y^5 + 3132*y^6 - 2342*y^7 + 623*y^8 - 96*y*z + 744*y^2*z - 1203*y^3*z - 1276*y^4*z + 5112*y^5*z - 4728*y^6*z + 1447*y^7*z - 48*z^2 + 660*y*z^2 - 2217*y^2*z^2 + 2448*y^3*z^2 - 37*y^4*z^2 - 1414*y^5*z^2 + 608*y^6*z^2 + 192*z^3 - 1443*y*z^3 + 3444*y^2*z^3 - 4107*y^3*z^3 + 2604*y^4*z^3 - 690*y^5*z^3 - 282*z^4 + 1338*y*z^4 - 2583*y^2*z^4 + 2148*y^3*z^4 - 477*y^4*z^4 + 180*z^5 - 591*y*z^5 + 648*y^2*z^5 + 51*y^3*z^5 - 42*z^6 + 132*y*z^6 + 54*y^2*z^6))/ ((-1 + y)^2*y*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-41*y + 41*y^2 - 18*z + 42*y*z + 18*z^2))/z^4 - (Pi*(-39*y^3 + 129*y^4 - 129*y^5 + 43*y^6 - 30*y^2*z + 194*y^3*z - 310*y^4*z + 138*y^5*z - 6*y*z^2 + 90*y^2*z^2 - 253*y^3*z^2 + 169*y^4*z^2 - 6*z^3 + 36*y*z^3 - 108*y^2*z^3 + 100*y^3*z^3 + 14*z^4 - 46*y*z^4 + 40*y^2*z^4 - 10*z^5 + 16*y*z^5 + 2*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) + ((I/36)*(24*y^2 - 102*y^3 + 651*y^4 - 2550*y^5 + 3945*y^6 - 2622*y^7 + 654*y^8 + 48*y*z - 312*y^2*z + 2301*y^3*z - 8774*y^4*z + 14898*y^5*z - 11251*y^6*z + 3090*y^7*z + 24*z^2 - 318*y*z^2 + 2046*y^2*z^2 - 9200*y^3*z^2 + 19417*y^4*z^2 - 17652*y^5*z^2 + 5683*y^6*z^2 - 108*z^3 + 927*y*z^3 - 4503*y^2*z^3 + 11782*y^3*z^3 - 13131*y^4*z^3 + 5033*y^5*z^3 + 402*z^4 - 1988*y*z^4 + 4893*y^2*z^4 - 5628*y^3*z^4 + 2297*y^4*z^4 - 638*z^5 + 2029*y*z^5 - 2218*y^2*z^5 + 779*y^3*z^5 + 406*z^6 - 776*y*z^6 + 346*y^2*z^6 - 78*z^7 + 78*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[-y, 1 - y, z] + (I*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 + 9*z - 13*y*z - y^2*z + 5*y^3*z - 18*z^2 + 26*y*z^2 - 8*y^2*z^2 + 9*z^3 - 8*y*z^3)*G[0, 0, 0, z])/ ((-1 + y)*z^3*(-1 + y + z)^2) + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-82*y^5 + 410*y^6 - 820*y^7 + 820*y^8 - 410*y^9 + 82*y^10 - 167*y^4*z + 1078*y^5*z - 2642*y^6*z + 3128*y^7*z - 1807*y^8*z + 410*y^9*z - 100*y^3*z^2 + 1007*y^4*z^2 - 3280*y^5*z^2 + 4798*y^6*z^2 - 3284*y^7*z^2 + 859*y^8*z^2 - 34*y^2*z^3 + 494*y^3*z^3 - 2170*y^4*z^3 + 3970*y^5*z^3 - 3236*y^6*z^3 + 976*y^7*z^3 - 24*y*z^4 + 256*y^2*z^4 - 1138*y^3*z^4 + 2314*y^4*z^4 - 2116*y^5*z^4 + 708*y^6*z^4 - 9*z^5 + 140*y*z^5 - 637*y^2*z^5 + 1316*y^3*z^5 - 1244*y^4*z^5 + 430*y^5*z^5 + 31*z^6 - 242*y*z^6 + 621*y^2*z^6 - 662*y^3*z^6 + 244*y^4*z^6 - 35*z^7 + 152*y*z^7 - 211*y^2*z^7 + 90*y^3*z^7 + 13*z^8 - 26*y*z^8 + 13*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 0, 1 - y, z] + ((I/3)*(-2*y^2 + 7*y^3 - 11*y^4 + 31*y^5 - 77*y^6 + 94*y^7 - 54*y^8 + 12*y^9 - 4*y*z + 24*y^2*z - 56*y^3*z + 115*y^4*z - 246*y^5*z + 329*y^6*z - 216*y^7*z + 54*y^8*z - 2*z^2 + 27*y*z^2 - 99*y^2*z^2 + 203*y^3*z^2 - 348*y^4*z^2 + 450*y^5*z^2 - 321*y^6*z^2 + 90*y^7*z^2 + 10*z^3 - 74*y*z^3 + 213*y^2*z^3 - 364*y^3*z^3 + 404*y^4*z^3 - 250*y^5*z^3 + 53*y^6*z^3 + 8*y^7*z^3 - 20*z^4 + 112*y*z^4 - 275*y^2*z^4 + 351*y^3*z^4 - 199*y^4*z^4 + 15*y^5*z^4 + 16*y^6*z^4 + 20*z^5 - 106*y*z^5 + 227*y^2*z^5 - 200*y^3*z^5 + 57*y^4*z^5 - 12*z^6 + 69*y*z^6 - 118*y^2*z^6 + 75*y^3*z^6 - 18*y^4*z^6 + 6*z^7 - 28*y*z^7 + 32*y^2*z^7 - 12*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8)* G[0, 1, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^3 + 14*y^4 - 22*y^5 - 58*y^6 + 410*y^7 - 886*y^8 + 926*y^9 - 478*y^10 + 98*y^11 - 12*y^2*z + 62*y^3*z - 134*y^4*z + 31*y^5*z + 666*y^6*z - 1792*y^7*z + 2114*y^8*z - 1205*y^9*z + 270*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 310*y^3*z^2 + 501*y^4*z^2 - 681*y^5*z^2 + 1157*y^6*z^2 - 1551*y^7*z^2 + 1092*y^8*z^2 - 298*y^9*z^2 - 4*z^3 + 74*y*z^3 - 346*y^2*z^3 + 908*y^3*z^3 - 2425*y^4*z^3 + 6167*y^5*z^3 - 9493*y^6*z^3 + 7235*y^7*z^3 - 2116*y^8*z^3 + 20*z^4 - 188*y*z^4 + 638*y^2*z^4 - 1920*y^3*z^4 + 6097*y^4*z^4 - 11617*y^5*z^4 + 10467*y^6*z^4 - 3497*y^7*z^4 - 40*z^5 + 231*y*z^5 - 624*y^2*z^5 + 2302*y^3*z^5 - 6057*y^4*z^5 + 6939*y^5*z^5 - 2747*y^6*z^5 + 35*z^6 - 85*y*z^6 + 179*y^2*z^6 - 1095*y^3*z^6 + 1992*y^4*z^6 - 1014*y^5*z^6 - z^7 - 95*y*z^7 + 183*y^2*z^7 + 5*y^3*z^7 - 80*y^4*z^7 - 19*z^8 + 93*y*z^8 - 117*y^2*z^8 + 47*y^3*z^8 + 9*z^9 - 18*y*z^9 + 9*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 0, z] + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(71*y^5 - 284*y^6 + 426*y^7 - 284*y^8 + 71*y^9 + 96*y^4*z - 588*y^5*z + 1188*y^6*z - 996*y^7*z + 300*y^8*z - 9*y^3*z^2 - 282*y^4*z^2 + 1101*y^5*z^2 - 1320*y^6*z^2 + 510*y^7*z^2 - 25*y^2*z^3 + 55*y^3*z^3 + 351*y^4*z^3 - 847*y^5*z^3 + 466*y^6*z^3 + 2*y*z^4 + 17*y^2*z^4 + 72*y^3*z^4 - 375*y^4*z^4 + 290*y^5*z^4 + z^5 - 35*y*z^5 + 130*y^2*z^5 - 260*y^3*z^5 + 176*y^4*z^5 - 11*z^6 + 89*y*z^6 - 180*y^2*z^6 + 108*y^3*z^6 + 19*z^7 - 65*y*z^7 + 46*y^2*z^7 - 9*z^8 + 9*y*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, 1 - y, z] - ((I/6)*(-41*y^5 + 169*y^6 - 284*y^7 + 244*y^8 - 107*y^9 + 19*y^10 - 106*y^4*z + 510*y^5*z - 962*y^6*z + 892*y^7*z - 408*y^8*z + 74*y^9*z - 83*y^3*z^2 + 531*y^4*z^2 - 1179*y^5*z^2 + 1187*y^6*z^2 - 546*y^7*z^2 + 90*y^8*z^2 - 43*y^2*z^3 + 354*y^3*z^3 - 888*y^4*z^3 + 912*y^5*z^3 - 361*y^6*z^3 + 26*y^7*z^3 - 36*y*z^4 + 315*y^2*z^4 - 887*y^3*z^4 + 1007*y^4*z^4 - 441*y^5*z^4 + 42*y^6*z^4 - 15*z^5 + 204*y*z^5 - 789*y^2*z^5 + 1192*y^3*z^5 - 762*y^4*z^5 + 174*y^5*z^5 + 45*z^6 - 330*y*z^6 + 735*y^2*z^6 - 644*y^3*z^6 + 202*y^4*z^6 - 45*z^7 + 192*y*z^7 - 237*y^2*z^7 + 94*y^3*z^7 + 15*z^8 - 30*y*z^8 + 15*y^2*z^8)*G[0, -y, 1 - y, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + ((I/6)*(8 - 18*y + 18*y^2 - 52*y^3 + 60*y^4 - 24*y^5 - 40*z + 80*y*z - 90*y^2*z + 168*y^3*z - 120*y^4*z + 24*y^5*z + 80*z^2 - 152*y*z^2 + 210*y^2*z^2 - 216*y^3*z^2 + 60*y^4*z^2 - 89*z^3 + 180*y*z^3 - 243*y^2*z^3 + 114*y^3*z^3 + 67*z^4 - 134*y*z^4 + 105*y^2*z^4 - 35*z^5 + 44*y*z^5 + 9*z^6)*G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-8 + 51*y - 87*y^2 + 72*y^3 - 36*y^4 + 40*z - 200*y*z + 263*y^2*z - 156*y^3*z + 42*y^4*z - 80*z^2 + 311*y*z^2 - 282*y^2*z^2 + 84*y^3*z^2 + 93*z^3 - 294*y*z^3 + 174*y^2*z^3 - 79*z^4 + 200*y*z^4 - 68*y^2*z^4 + 47*z^5 - 68*y*z^5 - 13*z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-18*y + 30*y^2 - 12*y^3 - 11*z + 84*y*z - 87*y^2*z + 18*y^3*z + 33*z^2 - 114*y*z^2 + 57*y^2*z^2 - 33*z^3 + 48*y*z^3 + 11*z^4)*G[1, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/6)*(-4 + 3*y + 15*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 20*z - 16*y*z - 62*y^2*z + 282*y^3*z - 276*y^4*z + 54*y^5*z - 40*z^2 + 46*y*z^2 + 72*y^2*z^2 - 291*y^3*z^2 + 141*y^4*z^2 + 49*z^3 - 96*y*z^3 + 3*y^2*z^3 + 90*y^3*z^3 - 47*z^4 + 103*y*z^4 - 28*y^2*z^4 + 31*z^5 - 40*y*z^5 - 9*z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(8*y^3 - 26*y^4 + 36*y^5 - 34*y^6 + 16*y^7 + 18*y^8 - 28*y^9 + 10*y^10 + 24*y^2*z - 118*y^3*z + 228*y^4*z - 140*y^5*z - 452*y^6*z + 1182*y^7*z - 1048*y^8*z + 324*y^9*z + 24*y*z^2 - 198*y^2*z^2 + 548*y^3*z^2 - 514*y^4*z^2 - 1300*y^5*z^2 + 4408*y^6*z^2 - 4580*y^7*z^2 + 1612*y^8*z^2 + 8*z^3 - 146*y*z^3 + 636*y^2*z^3 - 999*y^3*z^3 - 1023*y^4*z^3 + 6459*y^5*z^3 - 8483*y^6*z^3 + 3548*y^7*z^3 - 40*z^4 + 360*y*z^4 - 1055*y^2*z^4 + 530*y^3*z^4 + 3984*y^4*z^4 - 7898*y^5*z^4 + 4161*y^6*z^4 + 80*z^5 - 499*y*z^5 + 1070*y^2*z^5 + 293*y^3*z^5 - 3439*y^4*z^5 + 2621*y^5*z^5 - 89*z^6 + 470*y*z^6 - 747*y^2*z^6 - 220*y^3*z^6 + 712*y^4*z^6 + 67*z^7 - 306*y*z^7 + 341*y^2*z^7 - 60*y^3*z^7 - 35*z^8 + 106*y*z^8 - 71*y^2*z^8 + 9*z^9 - 9*y*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 0, z] + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(4*y^2 - 44*y^3 + 130*y^4 - 222*y^5 + 420*y^6 - 744*y^7 + 794*y^8 - 430*y^9 + 92*y^10 + 8*y*z - 108*y^2*z + 436*y^3*z - 932*y^4*z + 1710*y^5*z - 2908*y^6*z + 3288*y^7*z - 1956*y^8*z + 462*y^9*z + 4*z^2 - 84*y*z^2 + 522*y^2*z^2 - 1477*y^3*z^2 + 2901*y^4*z^2 - 4884*y^5*z^2 + 5838*y^6*z^2 - 3819*y^7*z^2 + 999*y^8*z^2 - 20*z^3 + 256*y*z^3 - 1091*y^2*z^3 + 2604*y^3*z^3 - 4656*y^4*z^3 + 5930*y^5*z^3 - 4249*y^6*z^3 + 1226*y^7*z^3 + 40*z^4 - 373*y*z^4 + 1308*y^2*z^4 - 2805*y^3*z^4 + 3951*y^4*z^4 - 3092*y^5*z^4 + 971*y^6*z^4 - 53*z^5 + 378*y*z^5 - 1137*y^2*z^5 + 1902*y^3*z^5 - 1648*y^4*z^5 + 554*y^5*z^5 + 55*z^6 - 299*y*z^6 + 660*y^2*z^6 - 665*y^3*z^6 + 241*y^4*z^6 - 35*z^7 + 132*y*z^7 - 171*y^2*z^7 + 70*y^3*z^7 + 9*z^8 - 18*y*z^8 + 9*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, 1 - y, z] - ((I/6)*(9*y^3 - 36*y^4 + 89*y^5 - 158*y^6 + 174*y^7 - 104*y^8 + 26*y^9 + 18*y^2*z - 99*y^3*z + 281*y^4*z - 524*y^5*z + 615*y^6*z - 395*y^7*z + 104*y^8*z + 9*y*z^2 - 90*y^2*z^2 + 340*y^3*z^2 - 738*y^4*z^2 + 940*y^5*z^2 - 630*y^6*z^2 + 169*y^7*z^2 - 27*y*z^3 + 224*y^2*z^3 - 690*y^3*z^3 + 1017*y^4*z^3 - 709*y^5*z^3 + 185*y^6*z^3 + 87*y*z^4 - 466*y^2*z^4 + 909*y^3*z^4 - 748*y^4*z^4 + 214*y^5*z^4 + 15*z^5 - 186*y*z^5 + 527*y^2*z^5 - 564*y^3*z^5 + 200*y^4*z^5 - 30*z^6 + 147*y*z^6 - 216*y^2*z^6 + 95*y^3*z^6 + 15*z^7 - 30*y*z^7 + 15*y^2*z^7)*G[1 - y, 1, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)^2) + ((-2*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/ z^4 + ((I/6)*(4*y^3 - 20*y^4 + 40*y^5 - 182*y^6 + 730*y^7 - 1424*y^8 + 1420*y^9 - 710*y^10 + 142*y^11 + 12*y^2*z - 80*y^3*z + 212*y^4*z - 676*y^5*z + 2306*y^6*z - 4576*y^7*z + 4816*y^8*z - 2556*y^9*z + 542*y^10*z + 12*y*z^2 - 120*y^2*z^2 + 436*y^3*z^2 - 1161*y^4*z^2 + 2895*y^5*z^2 - 4947*y^6*z^2 + 4725*y^7*z^2 - 2256*y^8*z^2 + 416*y^9*z^2 + 4*z^3 - 80*y*z^3 + 436*y^2*z^3 - 1234*y^3*z^3 + 2237*y^4*z^3 - 1786*y^5*z^3 - 997*y^6*z^3 + 2486*y^7*z^3 - 1066*y^8*z^3 - 20*z^4 + 212*y*z^4 - 892*y^2*z^4 + 1882*y^3*z^4 - 759*y^4*z^4 - 3937*y^5*z^4 + 6021*y^6*z^4 - 2507*y^7*z^4 + 40*z^5 - 351*y*z^5 + 1314*y^2*z^5 - 1750*y^3*z^5 - 1077*y^4*z^5 + 3885*y^5*z^5 - 2057*y^6*z^5 - 53*z^6 + 463*y*z^6 - 1385*y^2*z^6 + 1217*y^3*z^6 + 380*y^4*z^6 - 610*y^5*z^6 + 59*z^7 - 419*y*z^7 + 859*y^2*z^7 - 591*y^3*z^7 + 104*y^4*z^7 - 43*z^8 + 189*y*z^8 - 237*y^2*z^8 + 95*y^3*z^8 + 13*z^9 - 26*y*z^9 + 13*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 1 - y, 0, z] + ((-18*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/2)*(99*y^3 - 198*y^4 + 99*y^5 + 198*y^2*z - 464*y^3*z + 266*y^4*z + 107*y*z^2 - 362*y^2*z^2 + 257*y^3*z^2 + 12*z^3 - 112*y*z^3 + 104*y^2*z^3 - 12*z^4 + 14*y*z^4))/ ((-1 + y)*z^4*(y + z)^2))*G[1 - y, 1 - y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^2 + 19*y^3 - 48*y^4 + 177*y^5 - 450*y^6 + 576*y^7 - 356*y^8 + 86*y^9 - 8*y*z + 54*y^2*z - 165*y^3*z + 494*y^4*z - 1265*y^5*z + 1848*y^6*z - 1320*y^7*z + 362*y^8*z - 4*z^2 + 51*y*z^2 - 210*y^2*z^2 + 556*y^3*z^2 - 1382*y^4*z^2 + 2319*y^5*z^2 - 1944*y^6*z^2 + 614*y^7*z^2 + 16*z^3 - 117*y*z^3 + 374*y^2*z^3 - 886*y^3*z^3 + 1580*y^4*z^3 - 1505*y^5*z^3 + 538*y^6*z^3 - 24*z^4 + 143*y*z^4 - 396*y^2*z^4 + 739*y^3*z^4 - 746*y^4*z^4 + 280*y^5*z^4 + 16*z^5 - 101*y*z^5 + 254*y^2*z^5 - 289*y^3*z^5 + 112*y^4*z^5 - 8*z^6 + 44*y*z^6 - 76*y^2*z^6 + 36*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, -y, 1 - y, z] + ((I/6)*(-30*y^4 + 60*y^5 - 24*y^6 + 2*y^7 - 53*y^3*z + 128*y^4*z - 37*y^5*z - 28*y^6*z - 35*y^2*z^2 + 143*y^3*z^2 - 44*y^4*z^2 - 86*y^5*z^2 + 5*y*z^3 + 51*y^2*z^3 - 40*y^3*z^3 - 100*y^4*z^3 + 5*z^4 - 43*y*z^4 + 47*y^2*z^4 - 87*y^3*z^4 - 19*z^5 + 79*y*z^5 - 75*y^2*z^5 + 23*z^6 - 41*y*z^6 - 9*z^7)* G[-y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)) + ((-2*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 1 - y, 0, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-183*y^3 + 579*y^4 - 588*y^5 + 196*y^6 - 92*y^2*z + 760*y^3*z - 1283*y^4*z + 598*y^5*z + 258*y^2*z^2 - 929*y^3*z^2 + 680*y^4*z^2 + z^3 - 12*y*z^3 - 213*y^2*z^3 + 332*y^3*z^3 - 11*z^4 + 40*y*z^4 + 35*y^2*z^4 + 19*z^5 - 28*y*z^5 - 9*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-18*y^3 + 18*y^4 - 7*y^2*z + 40*y^3*z + y^2*z^2 - 11*z^3 + 26*y*z^3 + 11*z^4))/(y^2*z^4))*G[-y, -y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, z])/ z^4 + (I*(-1 + y + z)*(7*y + z)*G[0, 1 - y, 1 - y, 0, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 0, 1 - y, z])/z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 0, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, z])/ z^4 - (I*(-31*y + 31*y^2 - 8*z + 34*y*z + 8*z^2)* G[1 - y, 0, 1 - y, 0, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, z])/z^4 - (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1 - y, 0, z])/ z^4 - (I*(-24*y + 24*y^2 - 7*z + 26*y*z + 7*z^2)* G[1 - y, 1 - y, 0, 0, z])/z^4 + (I*(-35*y + 35*y^2 - 10*z + 38*y*z + 10*z^2)*G[1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1 - y, -y, 1 - y, 0, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, 1 - y, z])/ z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, z])/ z^4 - (I*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)* G[-y, 0, 1 - y, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, z])/ z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 0, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, z])/z^4 + (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, 0, z])/z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, 1 - y, z])/ z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, -y, -y, 1 - y, z])/z^4 - ((I/6)*(180*y - 720*y^2 + 1080*y^3 - 720*y^4 + 180*y^5 + 102*z - 792*y*z + 1764*y^2*z - 1560*y^3*z + 486*y^4*z - 267*z^2 + 1080*y*z^2 - 1323*y^2*z^2 + 510*y^3*z^2 + 189*z^3 - 416*y*z^3 + 191*y^2*z^3 - 24*z^4 + 16*y*z^4)*Zeta[3])/((-1 + y)^2*z^3* (-1 + y + z)^2) + G[1 - y, z]* ((Pi^3*(-35*y + 35*y^2 - 15*z + 36*y*z + 15*z^2))/(3*z^4) - (Pi*(-8*y^2 + 28*y^3 + 113*y^4 - 592*y^5 + 930*y^6 - 628*y^7 + 157*y^8 - 16*y*z + 88*y^2*z + 176*y^3*z - 1520*y^4*z + 2868*y^5*z - 2224*y^6*z + 628*y^7*z - 8*z^2 + 92*y*z^2 - 38*y^2*z^2 - 1204*y^3*z^2 + 3152*y^4*z^2 - 2952*y^5*z^2 + 958*y^6*z^2 + 32*z^3 - 185*y*z^3 - 54*y^2*z^3 + 1178*y^3*z^3 - 1647*y^4*z^3 + 676*y^5*z^3 - 60*z^4 + 230*y*z^4 - 161*y^2*z^4 - 186*y^3*z^4 + 201*y^4*z^4 + 56*z^5 - 169*y*z^5 + 153*y^2*z^5 + 8*y^3*z^5 - 20*z^6 + 48*y*z^6 - 4*y^2*z^6))/(6*(-1 + y)^2*y*z^4* (-1 + y + z)*(y + z)^2) - ((I/72)*(384*y^2 - 1158*y^3 + 7086*y^4 - 23298*y^5 + 33582*y^6 - 22128*y^7 + 5532*y^8 + 768*y*z - 3796*y^2*z + 17065*y^3*z - 58549*y^4*z + 99375*y^5*z - 76991*y^6*z + 22128*y^7*z + 384*z^2 - 4118*y*z^2 + 16017*y^2*z^2 - 54866*y^3*z^2 + 111254*y^4*z^2 - 103692*y^5*z^2 + 35021*y^6*z^2 - 1480*z^3 + 9834*y*z^3 - 32867*y^2*z^3 + 70418*y^3*z^3 - 73520*y^4*z^3 + 27615*y^5*z^3 + 2692*z^4 - 13492*y*z^4 + 32097*y^2*z^4 - 33552*y^3*z^4 + 11151*y^4*z^4 - 2448*z^5 + 9112*y*z^5 - 10965*y^2*z^5 + 2093*y^3*z^5 + 868*z^6 - 2104*y*z^6 + 132*y^2*z^6))/ ((-1 + y)^2*y*z^4*(-1 + y + z)*(y + z)^2) - ((I/72)*Pi^2*(24*y^3 - 156*y^4 + 384*y^5 - 2834*y^6 + 12190*y^7 - 23984*y^8 + 23996*y^9 - 12034*y^10 + 2414*y^11 + 72*y^2*z - 588*y^3*z + 1824*y^4*z - 10161*y^5*z + 45548*y^6*z - 100514*y^7*z + 112836*y^8*z - 62921*y^9*z + 13904*y^10*z + 72*y*z^2 - 828*y^2*z^2 + 3408*y^3*z^2 - 14871*y^4*z^2 + 67305*y^5*z^2 - 169480*y^6*z^2 + 217572*y^7*z^2 - 136797*y^8*z^2 + 33619*y^9*z^2 + 24*z^3 - 516*y*z^3 + 3120*y^2*z^3 - 11949*y^3*z^3 + 50931*y^4*z^3 - 147387*y^5*z^3 + 221110*y^6*z^3 - 159338*y^7*z^3 + 44005*y^8*z^3 - 120*z^4 + 1392*y*z^4 - 6141*y^2*z^4 + 22859*y^3*z^4 - 72365*y^4*z^4 + 127923*y^5*z^4 - 107050*y^6*z^4 + 33502*y^7*z^4 + 240*z^5 - 1944*y*z^5 + 7275*y^2*z^5 - 22273*y^3*z^5 + 44049*y^4*z^5 - 42219*y^5*z^5 + 14888*y^6*z^5 - 262*z^6 + 1694*y*z^6 - 5329*y^2*z^6 + 10383*y^3*z^6 - 10269*y^4*z^6 + 3831*y^5*z^6 + 186*z^7 - 1020*y*z^7 + 2223*y^2*z^7 - 2042*y^3*z^7 + 701*y^4*z^7 - 90*z^8 + 366*y*z^8 - 414*y^2*z^8 + 154*y^3*z^8 + 22*z^9 - 44*y*z^9 + 22*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((6*I)*y*(-5 + 5*y + 6*z)*Zeta[3])/ z^4)) + G[1, y]*(-1/6*(Pi*(-4*y + 499*y^2 - 990*y^3 + 495*y^4 - 4*z + 304*y*z - 1002*y^2*z + 702*y^3*z + 105*z^2 - 413*y*z^2 + 257*y^2*z^2 - 101*z^3 + 50*y*z^3))/((-1 + y)*y*z^3*(y + z)) + ((I/72)*(-144*y + 1300*y^2 - 2312*y^3 + 1156*y^4 - 144*z + 359*y*z + 2145*y^2*z - 2360*y^3*z + 2752*z^2 - 1852*y*z^2 - 3219*y^2*z^2 - 2616*z^3 + 297*y*z^3))/((-1 + y)*y*z^3*(y + z)) + (Pi^3*(258*y^5 - 1566*y^6 + 3960*y^7 - 5340*y^8 + 4050*y^9 - 1638*y^10 + 276*y^11 + 651*y^4*z - 4734*y^5*z + 13944*y^6*z - 21456*y^7*z + 18279*y^8*z - 8202*y^9*z + 1518*y^10*z + 565*y^3*z^2 - 5364*y^4*z^2 + 19215*y^5*z^2 - 34577*y^6*z^2 + 33606*y^7*z^2 - 16911*y^8*z^2 + 3466*y^9*z^2 + 153*y^2*z^3 - 2588*y^3*z^3 + 12586*y^4*z^3 - 27868*y^5*z^3 + 31769*y^6*z^3 - 18256*y^7*z^3 + 4204*y^8*z^3 + 12*y*z^4 - 513*y^2*z^4 + 3970*y^3*z^4 - 11524*y^4*z^4 + 15903*y^5*z^4 - 10708*y^6*z^4 + 2860*y^7*z^4 + 4*z^5 - 48*y*z^5 + 582*y^2*z^5 - 2252*y^3*z^5 + 3711*y^4*z^5 - 3012*y^5*z^5 + 1042*y^6*z^5 - 8*z^6 + 52*y*z^6 - 178*y^2*z^6 + 137*y^3*z^6 - 88*y^4*z^6 + 166*y^5*z^6 + 4*z^7 - 16*y*z^7 - 63*y^2*z^7 + 152*y^3*z^7 + 4*y^4*z^7 + 27*y^2*z^8))/ (18*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/216)*Pi^2*(-24*y^3 + 192*y^4 - 12102*y^5 + 70596*y^6 - 176472*y^7 + 236616*y^8 - 178806*y^9 + 72132*y^10 - 12132*y^11 - 72*y^2*z + 708*y^3*z - 31890*y^4*z + 228492*y^5*z - 697215*y^6*z + 1133166*y^7*z - 1047762*y^8*z + 541518*y^9*z - 139077*y^10*z + 12132*y^11*z - 72*y*z^2 + 972*y^2*z^2 - 29619*y^3*z^2 + 279447*y^4*z^2 - 1086360*y^5*z^2 + 2181484*y^6*z^2 - 2462115*y^7*z^2 + 1566711*y^8*z^2 - 517690*y^9*z^2 + 67242*y^10*z^2 - 24*z^3 + 588*y*z^3 - 11886*y^2*z^3 + 159455*y^3*z^3 - 843616*y^4*z^3 + 2166190*y^5*z^3 - 3020373*y^6*z^3 + 2341735*y^7*z^3 - 947047*y^8*z^3 + 154978*y^9*z^3 + 132*z^4 - 2775*y*z^4 + 44733*y^2*z^4 - 344196*y^3*z^4 + 1186202*y^4*z^4 - 2093164*y^5*z^4 + 1987950*y^6*z^4 - 969473*y^7*z^4 + 190591*y^8*z^4 - 477*z^5 + 7251*y*z^5 - 75048*y^2*z^5 + 360596*y^3*z^5 - 828133*y^4*z^5 + 975858*y^5*z^5 - 573449*y^6*z^5 + 133159*y^7*z^5 + 908*z^6 - 9697*y*z^6 + 61099*y^2*z^6 - 182304*y^3*z^6 + 266890*y^4*z^6 - 189280*y^5*z^6 + 51898*y^6*z^6 - 846*z^7 + 6287*y*z^7 - 21955*y^2*z^7 + 36486*y^3*z^7 - 30338*y^4*z^7 + 10366*y^5*z^7 + 352*z^8 - 1636*y*z^8 + 1968*y^2*z^8 - 1147*y^3*z^8 + 949*y^4*z^8 - 45*z^9 + 54*y*z^9 + 189*y^2*z^9 + 45*y^3*z^9))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/12)*Pi^2*(-4 + 18*y - 24*y^2 - 5*y^3 + 33*y^4 - 18*y^5 + 20*z - 72*y*z + 67*y^2*z + 42*y^3*z - 78*y^4*z + 18*y^5*z - 40*z^2 + 121*y*z^2 - 68*y^2*z^2 - 73*y^3*z^2 + 47*y^4*z^2 + 48*z^3 - 138*y*z^3 + 58*y^2*z^3 + 36*y^3*z^3 - 44*z^4 + 111*y*z^4 - 33*y^2*z^4 + 28*z^5 - 40*y*z^5 - 8*z^6)*G[1, z])/ (y^2*z^4*(-1 + y + z)^2) + ((-2*Pi*(-6*y^3 + 6*y^4 + 12*y^2*z + 9*y^3*z + 20*y*z^2 - 17*y^2*z^2 + 5*z^3 - 25*y*z^3 - 5*z^4))/(3*y^2*z^3*(y + z)) + ((I/12)*(16*y^2 - 52*y^3 + 264*y^4 - 812*y^5 + 1148*y^6 - 752*y^7 + 188*y^8 + 32*y*z - 160*y^2*z + 250*y^3*z - 516*y^4*z + 1156*y^5*z - 1156*y^6*z + 394*y^7*z + 16*z^2 - 164*y*z^2 - 117*y^2*z^2 + 1645*y^3*z^2 - 2455*y^4*z^2 + 1167*y^5*z^2 - 92*y^6*z^2 - 56*z^3 - 126*y*z^3 + 2152*y^2*z^3 - 4765*y^3*z^3 + 3618*y^4*z^3 - 823*y^5*z^3 - 71*z^4 + 1145*y*z^4 - 3426*y^2*z^4 + 3275*y^3*z^4 - 815*y^4*z^4 + 246*z^5 - 1211*y*z^5 + 1552*y^2*z^5 - 371*y^3*z^5 - 135*z^6 + 324*y*z^6 - 81*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)* (y + z)^2))*G[0, 0, z] + (((-1/6*I)*Pi^2*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2))/z^4 + (Pi*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5))/(3*y^2*z^3*(y + z)^2) - ((I/36)*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1299*y^3*z - 13218*y^4*z + 25674*y^5*z - 20154*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 + 137*y^2*z^2 - 12038*y^3*z^2 + 29994*y^4*z^2 - 27314*y^5*z^2 + 8633*y^6*z^2 + 168*z^3 - 321*y*z^3 - 5572*y^2*z^3 + 18639*y^3*z^3 - 19398*y^4*z^3 + 6484*y^5*z^3 + 213*z^4 - 2724*y*z^4 + 9221*y^2*z^4 - 9844*y^3*z^4 + 2810*y^4*z^4 - 738*z^5 + 3477*y*z^5 - 4344*y^2*z^5 + 957*y^3*z^5 + 405*z^6 - 972*y*z^6 + 243*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[0, 1 - y, z] + (((I/6)*Pi^2*(-59*y + 59*y^2 - 27*z + 60*y*z + 27*z^2))/z^4 + (Pi*(98*y^3 - 392*y^4 + 588*y^5 - 392*y^6 + 98*y^7 + 21*y^2*z - 29*y^3*z - 39*y^4*z + 81*y^5*z - 34*y^6*z - 36*y*z^2 + 63*y^2*z^2 - 27*y^3*z^2 + 9*y^4*z^2 - 9*y^5*z^2 - 16*z^3 + 112*y*z^3 - 174*y^2*z^3 + 142*y^3*z^3 - 64*y^4*z^3 + 16*z^4 - 48*y*z^4 - 6*y^2*z^4 - 16*y^3*z^4))/(6*(-1 + y)^3*y^2*z^4) + ((I/36)*(24*y^3 - 72*y^4 + 1076*y^5 - 5044*y^6 + 10040*y^7 - 10040*y^8 + 5020*y^9 - 1004*y^10 + 48*y^2*z - 318*y^3*z + 2434*y^4*z - 14474*y^5*z + 39096*y^6*z - 52026*y^7*z + 35066*y^8*z - 10830*y^9*z + 1004*y^10*z + 24*y*z^2 - 420*y^2*z^2 + 3008*y^3*z^2 - 18400*y^4*z^2 + 60969*y^5*z^2 - 102601*y^6*z^2 + 89017*y^7*z^2 - 37407*y^8*z^2 + 5810*y^9*z^2 - 174*y*z^3 + 2936*y^2*z^3 - 16288*y^3*z^3 + 54301*y^4*z^3 - 104996*y^5*z^3 + 110689*y^6*z^3 - 58552*y^7*z^3 + 12084*y^8*z^3 + 1435*y*z^4 - 11057*y^2*z^4 + 36348*y^3*z^4 - 68915*y^4*z^4 + 77918*y^5*z^4 - 47547*y^6*z^4 + 11818*y^7*z^4 + 437*z^5 - 5626*y*z^5 + 21564*y^2*z^5 - 39198*y^3*z^5 + 39799*y^4*z^5 - 23220*y^5*z^5 + 6001*y^6*z^5 - 1311*z^6 + 8915*y*z^6 - 20769*y^2*z^6 + 21180*y^3*z^6 - 10391*y^4*z^6 + 2133*y^5*z^6 + 1311*z^7 - 5966*y*z^7 + 8685*y^2*z^7 - 4734*y^3*z^7 + 947*y^4*z^7 - 437*z^8 + 1392*y*z^8 - 987*y^2*z^8 + 275*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2))*G[0, -y, z] + ((-2*Pi*(-1 + z)*(-2 + 6*y - 6*y^2 + 4*y^3 + 8*z - 20*y*z + 18*y^2*z - 8*y^3*z - 12*z^2 + 27*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 9*z^3 - 21*y*z^3 + 12*y^2*z^3 - 4*z^4 + 8*y*z^4 + z^5))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(144*y - 525*y^2 + 654*y^3 - 435*y^4 + 132*y^5 + 42*y^6 - 12*y^7 + 144*z - 1205*y*z + 2904*y^2*z - 3196*y^3*z + 1875*y^4*z - 450*y^5*z - 84*y^6*z + 12*y^7*z - 680*z^2 + 3526*y*z^2 - 6615*y^2*z^2 + 6220*y^3*z^2 - 2937*y^4*z^2 + 444*y^5*z^2 + 42*y^6*z^2 + 1276*z^3 - 5079*y*z^3 + 7898*y^2*z^3 - 5895*y^3*z^3 + 1782*y^4*z^3 + 18*y^5*z^3 - 1201*z^4 + 4008*y*z^4 - 5070*y^2*z^4 + 2524*y^3*z^4 - 285*y^4*z^4 + 587*z^5 - 1735*y*z^5 + 1599*y^2*z^5 - 451*y^3*z^5 - 139*z^6 + 354*y*z^6 - 191*y^2*z^6 + 13*z^7 - 13*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, z] + (((-1/6*I)*Pi^2*(-16*y + 16*y^2 - z + 14*y*z + z^2))/ z^4 + (Pi*(-54*y^4 + 54*y^5 - 129*y^3*z + 129*y^4*z - 102*y^2*z^2 + 144*y^3*z^2 - 41*y*z^3 + 119*y^2*z^3 - 10*z^4 + 60*y*z^4 + 10*z^5))/(3*y^2*z^3*(y + z)^2) - ((I/36)*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1299*y^3*z - 13218*y^4*z + 25674*y^5*z - 20154*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 + 137*y^2*z^2 - 12038*y^3*z^2 + 29994*y^4*z^2 - 27314*y^5*z^2 + 8633*y^6*z^2 + 168*z^3 - 321*y*z^3 - 5572*y^2*z^3 + 18639*y^3*z^3 - 19398*y^4*z^3 + 6484*y^5*z^3 + 213*z^4 - 2724*y*z^4 + 9221*y^2*z^4 - 9844*y^3*z^4 + 2810*y^4*z^4 - 738*z^5 + 3477*y*z^5 - 4344*y^2*z^5 + 957*y^3*z^5 + 405*z^6 - 972*y*z^6 + 243*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1 - y, 0, z] - ((I/6)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, z])/ z^4 + ((-18*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/6)*Pi^2*(-9*y + 9*y^2 - 10*z + 14*y*z + 10*z^2))/z^4 + ((I/2)*(-57*y^2 + 57*y^3 - 35*y*z + 101*y^2*z - 6*z^2 + 50*y*z^2 + 6*z^3))/(y*z^3*(y + z)))*G[1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-124*y + 124*y^2 - 57*z + 126*y*z + 57*z^2))/z^4 - (Pi*(8*y - 32*y^2 + 48*y^3 + 206*y^4 - 944*y^5 + 1428*y^6 - 952*y^7 + 238*y^8 + 8*z - 56*y*z + 144*y^2*z + 187*y^3*z - 1417*y^4*z + 2361*y^5*z - 1659*y^6*z + 432*y^7*z - 24*z^2 + 120*y*z^2 - 73*y^2*z^2 - 562*y^3*z^2 + 1230*y^4*z^2 - 938*y^5*z^2 + 247*y^6*z^2 + 24*z^3 - 58*y*z^3 - 133*y^2*z^3 + 519*y^3*z^3 - 461*y^4*z^3 + 109*y^5*z^3 + 8*z^4 - 96*y*z^4 + 306*y^2*z^4 - 344*y^3*z^4 + 72*y^4*z^4 - 16*z^5 + 48*y*z^5 - 102*y^2*z^5 + 16*y^3*z^5))/(6*(-1 + y)^3*y^2*z^4*(y + z)) - ((I/36)*(-144*y + 741*y^2 - 1629*y^3 + 2209*y^4 - 2309*y^5 + 1903*y^6 - 1039*y^7 + 299*y^8 - 31*y^9 - 144*z + 1469*y*z - 5363*y^2*z + 8196*y^3*z - 4009*y^4*z - 2068*y^5*z + 1895*y^6*z + 548*y^7*z - 555*y^8*z + 31*y^9*z + 728*z^2 - 5226*y*z^2 + 12988*y^2*z^2 - 9224*y^3*z^2 - 10603*y^4*z^2 + 20119*y^5*z^2 - 9957*y^6*z^2 + 919*y^7*z^2 + 256*y^8*z^2 - 1492*z^3 + 8655*y*z^3 - 13876*y^2*z^3 - 2667*y^3*z^3 + 26231*y^4*z^3 - 23411*y^5*z^3 + 6691*y^6*z^3 - 131*y^7*z^3 + 1156*z^4 - 4992*y*z^4 + 2073*y^2*z^4 + 13185*y^3*z^4 - 19266*y^4*z^4 + 8970*y^5*z^4 - 1126*y^6*z^4 + 364*z^5 - 2896*y*z^5 + 9215*y^2*z^5 - 12499*y^3*z^5 + 6874*y^4*z^5 - 1301*y^5*z^5 - 1004*z^6 + 4472*y*z^6 - 7278*y^2*z^6 + 4652*y^3*z^6 - 842*y^4*z^6 + 392*z^7 - 1338*y*z^7 + 1500*y^2*z^7 - 311*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)))*G[1 - y, -y, z] + (((-1/6*I)*Pi^2*(-32*y + 32*y^2 - 17*z + 34*y*z + 17*z^2))/z^4 - (Pi*(-40*y^4 + 108*y^5 - 108*y^6 + 36*y^7 + 35*y^3*z + 4*y^4*z - 113*y^5*z + 78*y^6*z + 42*y^2*z^2 - 212*y^3*z^2 + 188*y^4*z^2 - 10*y^5*z^2 - 7*y*z^3 - 90*y^2*z^3 + 268*y^3*z^3 - 126*y^4*z^3 + 2*z^4 + 16*y*z^4 + 58*y^2*z^4 - 84*y^3*z^4 - 2*z^5 - 19*y*z^5 - 2*y^2*z^5 - 2*z^6 + 10*y*z^6 + 2*z^7))/(3*y^2*z^4* (-1 + y + z)^2*(y + z)) + ((I/36)*(-24*y^2 + 102*y^3 + 691*y^4 - 2818*y^5 + 4107*y^6 - 2746*y^7 + 688*y^8 - 48*y*z + 312*y^2*z - 2345*y^3*z + 4978*y^4*z - 3246*y^5*z - 489*y^6*z + 838*y^7*z - 24*z^2 + 318*y*z^2 - 2553*y^2*z^2 + 11414*y^3*z^2 - 19099*y^4*z^2 + 12402*y^5*z^2 - 2458*y^6*z^2 + 108*z^3 - 599*y*z^3 + 4820*y^2*z^3 - 14941*y^3*z^3 + 15898*y^4*z^3 - 5286*y^5*z^3 - 311*z^4 + 748*y*z^4 - 3456*y^2*z^4 + 6208*y^3*z^4 - 3165*y^4*z^4 + 365*z^5 - 442*y*z^5 + 478*y^2*z^5 - 353*y^3*z^5 - 133*z^6 + 10*y*z^6 + 147*y^2*z^6 - 13*z^7 + 13*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, z] + (((-1/6*I)*Pi^2*(-125*y + 125*y^2 - 59*z + 124*y*z + 59*z^2))/z^4 - (Pi*(-324*y^3 + 324*y^4 - 175*y^2*z + 394*y^3*z - 42*y*z^2 + 133*y^2*z^2 - 20*z^3 + 80*y*z^3 + 20*z^4))/(6*y^2*z^4) + ((I/36)*(-48*y^2 + 276*y^3 - 91*y^4 - 1550*y^5 + 3132*y^6 - 2342*y^7 + 623*y^8 - 96*y*z + 720*y^2*z - 176*y^3*z - 5750*y^4*z + 12636*y^5*z - 10342*y^6*z + 3008*y^7*z - 48*z^2 + 612*y*z^2 - 22*y^2*z^2 - 8518*y^3*z^2 + 20657*y^4*z^2 - 18444*y^5*z^2 + 5763*y^6*z^2 + 168*z^3 - 600*y*z^3 - 3910*y^2*z^3 + 14794*y^3*z^3 - 15740*y^4*z^3 + 5288*y^5*z^3 + 213*z^4 - 2082*y*z^4 + 7250*y^2*z^4 - 8152*y^3*z^4 + 2447*y^4*z^4 - 738*z^5 + 3138*y*z^5 - 3828*y^2*z^5 + 780*y^3*z^5 + 405*z^6 - 972*y*z^6 + 243*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 1 - y, z] + (((I/6)*Pi^2*(-1 + y + z)*(23*y + 5*z))/z^4 + (Pi*(-5*y^4 + 27*y^5 - 27*y^6 + 9*y^7 + 100*y^3*z - 239*y^4*z + 178*y^5*z - 43*y^6*z + 60*y^2*z^2 - 422*y^3*z^2 + 569*y^4*z^2 - 215*y^5*z^2 + 7*y*z^3 - 174*y^2*z^3 + 511*y^3*z^3 - 301*y^4*z^3 + 4*z^4 - 26*y*z^4 + 166*y^2*z^4 - 178*y^3*z^4 - 8*z^5 + 23*y*z^5 - 44*y^2*z^5 + 4*z^6 - 4*y*z^6))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*(-24*y^2 + 108*y^3 - 270*y^4 + 1140*y^5 - 2745*y^6 + 3123*y^7 - 1701*y^8 + 369*y^9 - 48*y*z + 324*y^2*z + 1818*y^3*z - 10262*y^4*z + 17894*y^5*z - 14273*y^6*z + 5214*y^7*z - 667*y^8*z - 24*z^2 + 324*y*z^2 + 561*y^2*z^2 - 13241*y^3*z^2 + 38553*y^4*z^2 - 46391*y^5*z^2 + 25506*y^6*z^2 - 5288*y^7*z^2 + 108*z^3 - 534*y*z^3 - 4119*y^2*z^3 + 24355*y^3*z^3 - 42873*y^4*z^3 + 31179*y^5*z^3 - 8116*y^6*z^3 - 81*z^4 - 137*y*z^4 + 5921*y^2*z^4 - 16271*y^3*z^4 + 15267*y^4*z^4 - 4699*y^5*z^4 - 5*z^5 + 519*y*z^5 - 2561*y^2*z^5 + 2736*y^3*z^5 - 527*y^4*z^5 - 35*z^6 - 123*y*z^6 + 48*y^2*z^6 + 434*y^3*z^6 + 45*z^7 - 9*y*z^7 + 126*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, z] - (I*(-2*y^3 + 2*y^4 + 8*y^2*z + 3*y^3*z + 12*y*z^2 - 11*y^2*z^2 + 3*z^3 - 15*y*z^3 - 3*z^4)*G[0, 0, 0, z])/ (y^2*z^3*(y + z)) + ((I/3)*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5)*G[0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(82*y^5 - 492*y^6 + 1230*y^7 - 1640*y^8 + 1230*y^9 - 492*y^10 + 82*y^11 + 131*y^4*z - 1185*y^5*z + 3960*y^6*z - 6610*y^7*z + 5955*y^8*z - 2781*y^9*z + 530*y^10*z + 58*y^3*z^2 - 1035*y^4*z^2 + 4947*y^5*z^2 - 10598*y^6*z^2 + 11592*y^7*z^2 - 6351*y^8*z^2 + 1387*y^9*z^2 + 40*y^2*z^3 - 558*y^3*z^3 + 3285*y^4*z^3 - 8809*y^5*z^3 + 11697*y^6*z^3 - 7557*y^7*z^3 + 1902*y^8*z^3 + 36*y*z^4 - 378*y^2*z^4 + 1770*y^3*z^4 - 4711*y^4*z^4 + 7003*y^5*z^4 - 5279*y^6*z^4 + 1559*y^7*z^4 + 9*z^5 - 213*y*z^5 + 1068*y^2*z^5 - 2414*y^3*z^5 + 3167*y^4*z^5 - 2523*y^5*z^5 + 906*y^6*z^5 - 39*z^6 + 405*y*z^6 - 1150*y^2*z^6 + 1336*y^3*z^6 - 933*y^4*z^6 + 435*y^5*z^6 + 51*z^7 - 291*y*z^7 + 405*y^2*z^7 - 203*y^3*z^7 + 146*y^4*z^7 - 21*z^8 + 63*y*z^8 - 9*y^2*z^8 + 21*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, -y, z] - ((I/3)*(-2*y^2 + 7*y^3 - 11*y^4 + 31*y^5 - 77*y^6 + 94*y^7 - 54*y^8 + 12*y^9 - 4*y*z + 24*y^2*z - 56*y^3*z + 115*y^4*z - 246*y^5*z + 329*y^6*z - 216*y^7*z + 54*y^8*z - 2*z^2 + 27*y*z^2 - 99*y^2*z^2 + 191*y^3*z^2 - 312*y^4*z^2 + 414*y^5*z^2 - 309*y^6*z^2 + 90*y^7*z^2 + 10*z^3 - 74*y*z^3 + 185*y^2*z^3 - 236*y^3*z^3 + 196*y^4*z^3 - 106*y^5*z^3 + 17*y^6*z^3 + 8*y^7*z^3 - 20*z^4 + 92*y*z^4 - 115*y^2*z^4 - 41*y^3*z^4 + 209*y^4*z^4 - 165*y^5*z^4 + 40*y^6*z^4 + 16*z^5 - 26*y*z^5 - 89*y^2*z^5 + 280*y^3*z^5 - 255*y^4*z^5 + 72*y^5*z^5 - 39*y*z^6 + 138*y^2*z^6 - 161*y^3*z^6 + 58*y^4*z^6 - 6*z^7 + 28*y*z^7 - 44*y^2*z^7 + 20*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8)* G[0, 1, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5)* G[0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((I/2)*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5)* G[0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^2 - 18*y^3 + 36*y^4 + 28*y^5 - 420*y^6 + 1176*y^7 - 1652*y^8 + 1284*y^9 - 528*y^10 + 90*y^11 + 8*y*z - 56*y^2*z + 160*y^3*z - 311*y^4*z + 175*y^5*z + 1102*y^6*z - 3074*y^7*z + 3445*y^8*z - 1829*y^9*z + 380*y^10*z + 4*z^2 - 58*y*z^2 + 252*y^2*z^2 - 866*y^3*z^2 + 2333*y^4*z^2 - 3279*y^5*z^2 + 1198*y^6*z^2 + 1928*y^7*z^2 - 2139*y^8*z^2 + 627*y^9*z^2 - 20*z^3 + 168*y*z^3 - 748*y^2*z^3 + 2776*y^3*z^3 - 6303*y^4*z^3 + 7227*y^5*z^3 - 3371*y^6*z^3 - 135*y^7*z^3 + 406*y^8*z^3 + 40*z^4 - 290*y*z^4 + 1424*y^2*z^4 - 4536*y^3*z^4 + 7705*y^4*z^4 - 6391*y^5*z^4 + 2151*y^6*z^4 - 103*y^7*z^4 - 53*z^5 + 385*y*z^5 - 1680*y^2*z^5 + 4052*y^3*z^5 - 4817*y^4*z^5 + 2421*y^5*z^5 - 308*y^6*z^5 + 47*z^6 - 309*y*z^6 + 1068*y^2*z^6 - 1906*y^3*z^6 + 1323*y^4*z^6 - 169*y^5*z^6 - 19*z^7 + 99*y*z^7 - 345*y^2*z^7 + 407*y^3*z^7 - 34*y^4*z^7 + z^8 - 3*y*z^8 + 57*y^2*z^8 - y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, -y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-120*y^5 + 564*y^6 - 1074*y^7 + 1034*y^8 - 502*y^9 + 98*y^10 - 495*y^4*z + 2680*y^5*z - 5752*y^6*z + 6132*y^7*z - 3253*y^8*z + 688*y^9*z - 537*y^3*z^2 + 3908*y^4*z^2 - 10360*y^5*z^2 + 13008*y^6*z^2 - 7883*y^7*z^2 + 1864*y^8*z^2 - 135*y^2*z^3 + 2110*y^3*z^3 - 8039*y^4*z^3 + 12816*y^5*z^3 - 9280*y^6*z^3 + 2528*y^7*z^3 + 25*y*z^4 + 262*y^2*z^4 - 2515*y^3*z^4 + 5928*y^4*z^4 - 5492*y^5*z^4 + 1792*y^6*z^4 + 2*z^5 - 70*y*z^5 - 91*y^2*z^5 + 960*y^3*z^5 - 1381*y^4*z^5 + 584*y^5*z^5 - 6*z^6 + 69*y*z^6 - 88*y^2*z^6 + 9*y^3*z^6 + 24*y^4*z^6 + 6*z^7 - 28*y*z^7 + 50*y^2*z^7 - 24*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, -y, 0, z] + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(71*y^5 - 284*y^6 + 426*y^7 - 284*y^8 + 71*y^9 - 12*y^4*z + 142*y^5*z - 354*y^6*z + 330*y^7*z - 106*y^8*z - 237*y^3*z^2 + 1164*y^4*z^2 - 2130*y^5*z^2 + 1716*y^6*z^2 - 513*y^7*z^2 - 167*y^2*z^3 + 875*y^3*z^3 - 1677*y^4*z^3 + 1463*y^5*z^3 - 494*y^6*z^3 - 34*y*z^4 + 243*y^2*z^4 - 453*y^3*z^4 + 391*y^4*z^4 - 201*y^5*z^4 - 5*z^5 + 63*y*z^5 - 93*y^2*z^5 - 25*y^3*z^5 - 48*y^4*z^5 + 5*z^6 - 15*y*z^6 - 39*y^2*z^6 - 5*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[0, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(49*y^5 - 330*y^6 + 897*y^7 - 1272*y^8 + 999*y^9 - 414*y^10 + 71*y^11 + 323*y^4*z - 2185*y^5*z + 6098*y^6*z - 8996*y^7*z + 7405*y^8*z - 3227*y^9*z + 582*y^10*z + 418*y^3*z^2 - 3503*y^4*z^2 + 11559*y^5*z^2 - 19560*y^6*z^2 + 18086*y^7*z^2 - 8721*y^8*z^2 + 1721*y^9*z^2 + 100*y^2*z^3 - 1768*y^3*z^3 + 8334*y^4*z^3 - 17836*y^5*z^3 + 19684*y^6*z^3 - 10956*y^7*z^3 + 2442*y^8*z^3 - 51*y*z^4 + 60*y^2*z^4 + 1466*y^3*z^4 - 5810*y^4*z^4 + 8927*y^5*z^4 - 6282*y^6*z^4 + 1690*y^7*z^4 - 15*z^5 + 249*y*z^5 - 879*y^2*z^5 + 1167*y^3*z^5 - 335*y^4*z^5 - 561*y^5*z^5 + 374*y^6*z^5 + 45*z^6 - 390*y*z^6 + 1191*y^2*z^6 - 1753*y^3*z^6 + 1113*y^4*z^6 - 179*y^5*z^6 - 45*z^7 + 237*y*z^7 - 540*y^2*z^7 + 512*y^3*z^7 - 110*y^4*z^7 + 15*z^8 - 45*y*z^8 + 72*y^2*z^8 - 15*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, -y, z] - ((I/6)*(8 - 18*y + 18*y^2 - 52*y^3 + 60*y^4 - 24*y^5 - 40*z + 80*y*z - 90*y^2*z + 168*y^3*z - 120*y^4*z + 24*y^5*z + 80*z^2 - 164*y*z^2 + 222*y^2*z^2 - 216*y^3*z^2 + 60*y^4*z^2 - 88*z^3 + 216*y*z^3 - 267*y^2*z^3 + 114*y^3*z^3 + 64*z^4 - 170*y*z^4 + 117*y^2*z^4 - 32*z^5 + 56*y*z^5 + 8*z^6)* G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11*y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5)*G[1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6)* G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4)* G[1, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/6)*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11*y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6)* G[1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5)* G[1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) + ((I/2)*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5)* G[1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*y*(-7 + 7*y + 6*z))/z^4 - ((I/6)*(36*y^4 - 107*y^5 + 68*y^6 + 78*y^7 - 112*y^8 + 37*y^9 + 60*y^3*z - 125*y^4*z - 265*y^5*z + 945*y^6*z - 895*y^7*z + 280*y^8*z + 12*y^2*z^2 + 71*y^3*z^2 - 697*y^4*z^2 + 1593*y^5*z^2 - 1439*y^6*z^2 + 460*y^7*z^2 - 12*y*z^3 + 98*y^2*z^3 - 408*y^3*z^3 + 774*y^4*z^3 - 726*y^5*z^3 + 274*y^6*z^3 + 26*y*z^4 - 118*y^2*z^4 + 90*y^3*z^4 - 16*y^4*z^4 + 72*y^5*z^4 + z^5 - 27*y*z^5 - 3*y^2*z^5 + 121*y^3*z^5 + 16*y^4*z^5 - z^6 + 3*y*z^6 + 51*y^2*z^6 + y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 0, -y, z] + ((I/6)*(-9*y^3 + 45*y^4 - 125*y^5 + 247*y^6 - 332*y^7 + 278*y^8 - 130*y^9 + 26*y^10 - 18*y^2*z + 126*y^3*z - 416*y^4*z + 894*y^5*z - 1297*y^6*z + 1184*y^7*z - 603*y^8*z + 130*y^9*z - 9*y*z^2 + 117*y^2*z^2 - 493*y^3*z^2 + 1203*y^4*z^2 - 1950*y^5*z^2 + 2005*y^6*z^2 - 1146*y^7*z^2 + 273*y^8*z^2 + 36*y*z^3 - 252*y^2*z^3 + 752*y^3*z^3 - 1399*y^4*z^3 + 1658*y^5*z^3 - 1083*y^6*z^3 + 288*y^7*z^3 - 44*y*z^4 + 190*y^2*z^4 - 423*y^3*z^4 + 610*y^4*z^4 - 471*y^5*z^4 + 138*y^6*z^4 + 2*z^5 - 4*y*z^5 + 26*y^2*z^5 - 10*y^3*z^5 - 24*y^4*z^5 + 6*y^5*z^5 - 6*z^6 + 45*y*z^6 - 87*y^2*z^6 + 59*y^3*z^6 - 19*y^4*z^6 + 6*z^7 - 28*y*z^7 + 26*y^2*z^7 - 8*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8)*G[1 - y, 1, 0, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/2)*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5)* G[1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((17*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, z])/ (z^3*(y + z)) + ((2*Pi*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2))/z^4 - ((I/6)*(8*y^2 - 50*y^3 + 66*y^4 + 245*y^5 - 920*y^6 + 1212*y^7 - 730*y^8 + 169*y^9 + 16*y*z - 124*y^2*z + 264*y^3*z + 413*y^4*z - 2331*y^5*z + 3399*y^6*z - 2145*y^7*z + 508*y^8*z + 8*z^2 - 98*y*z^2 + 354*y^2*z^2 + 37*y^3*z^2 - 2047*y^4*z^2 + 3621*y^5*z^2 - 2487*y^6*z^2 + 612*y^7*z^2 - 24*z^3 + 168*y*z^3 - 190*y^2*z^3 - 716*y^3*z^3 + 1926*y^4*z^3 - 1570*y^5*z^3 + 406*y^6*z^3 + 24*z^4 - 100*y*z^4 - 54*y^2*z^4 + 618*y^3*z^4 - 708*y^4*z^4 + 166*y^5*z^4 - 5*z^5 - 13*y*z^5 + 147*y^2*z^5 - 273*y^3*z^5 + 36*y^4*z^5 - 3*z^6 + 9*y*z^6 - 63*y^2*z^6 + 3*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, -y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(4*y^2 - 19*y^3 + 48*y^4 - 19*y^5 - 182*y^6 + 372*y^7 - 276*y^8 + 72*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 268*y^4*z + 69*y^5*z + 384*y^6*z - 460*y^7*z + 156*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 500*y^3*z^2 + 754*y^4*z^2 - 637*y^5*z^2 + 240*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 117*y*z^3 - 348*y^2*z^3 + 700*y^3*z^3 - 1000*y^4*z^3 + 799*y^5*z^3 - 252*y^6*z^3 + 24*z^4 - 97*y*z^4 + 172*y^2*z^4 - 317*y^3*z^4 + 390*y^4*z^4 - 168*y^5*z^4 - 8*z^5 - 17*y*z^5 + 66*y^2*z^5 - 29*y^3*z^5 - 4*y^4*z^5 - 8*z^6 + 44*y*z^6 - 52*y^2*z^6 + 20*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, 0, z] + ((16*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^2 - 50*y^3 + 102*y^4 + 209*y^5 - 1136*y^6 + 1716*y^7 - 1126*y^8 + 277*y^9 + 16*y*z - 124*y^2*z + 324*y^3*z + 438*y^4*z - 3126*y^5*z + 5034*y^6*z - 3430*y^7*z + 868*y^8*z + 8*z^2 - 98*y*z^2 + 366*y^2*z^2 + 156*y^3*z^2 - 2870*y^4*z^2 + 5256*y^5*z^2 - 3824*y^6*z^2 + 1006*y^7*z^2 - 24*z^3 + 180*y*z^3 - 194*y^2*z^3 - 950*y^3*z^3 + 2520*y^4*z^3 - 2104*y^5*z^3 + 572*y^6*z^3 + 24*z^4 - 77*y*z^4 - 202*y^2*z^4 + 900*y^3*z^4 - 928*y^4*z^4 + 229*y^5*z^4 + 8*z^5 - 112*y*z^5 + 354*y^2*z^5 - 446*y^3*z^5 + 88*y^4*z^5 - 16*z^6 + 48*y*z^6 - 102*y^2*z^6 + 16*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, -y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(4*y - 20*y^2 + 40*y^3 - 265*y^4 + 1127*y^5 - 2191*y^6 + 2169*y^7 - 1080*y^8 + 216*y^9 + 4*z - 36*y*z + 116*y^2*z - 326*y^3*z + 1280*y^4*z - 3144*y^5*z + 3916*y^6*z - 2366*y^7*z + 556*y^8*z - 16*z^2 + 100*y*z^2 - 256*y^2*z^2 + 602*y^3*z^2 - 1507*y^4*z^2 + 2305*y^5*z^2 - 1705*y^6*z^2 + 477*y^7*z^2 + 24*z^3 - 157*y*z^3 + 424*y^2*z^3 - 688*y^3*z^3 + 794*y^4*z^3 - 579*y^5*z^3 + 182*y^6*z^3 - 28*z^4 + 197*y*z^4 - 452*y^2*z^4 + 446*y^3*z^4 - 248*y^4*z^4 + 85*y^5*z^4 + 24*z^5 - 128*y*z^5 + 168*y^2*z^5 - 85*y^3*z^5 + 48*y^4*z^5 - 8*z^6 + 24*y*z^6 + 3*y^2*z^6 + 8*y^3*z^6))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)))*G[1 - y, -y, -y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-18*y^4 + 30*y^5 - 21*y^6 + 5*y^7 + 72*y^3*z - 185*y^4*z + 172*y^5*z - 52*y^6*z + 54*y^2*z^2 - 356*y^3*z^2 + 527*y^4*z^2 - 223*y^5*z^2 - 3*y*z^3 - 135*y^2*z^3 + 451*y^3*z^3 - 299*y^4*z^3 + 3*z^4 + y*z^4 + 115*y^2*z^4 - 161*y^3*z^4 - 5*z^5 - y*z^5 - 26*y^2*z^5 + z^6 + 3*y*z^6 + z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 0, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-6*y^4 - 18*y^6 + 8*y^7 + 197*y^3*z - 498*y^4*z + 381*y^5*z - 76*y^6*z + 143*y^2*z^2 - 855*y^3*z^2 + 1098*y^4*z^2 - 360*y^5*z^2 - 11*y*z^3 - 321*y^2*z^3 + 942*y^3*z^3 - 498*y^4*z^3 + z^4 + 45*y*z^4 + 183*y^2*z^4 - 235*y^3*z^4 + 9*z^5 - 81*y*z^5 + 23*y^2*z^5 - 21*z^6 + 47*y*z^6 + 11*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, -y, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, z] + ((18*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/2)*(-99*y^3 + 99*y^4 - 70*y^2*z + 134*y^3*z - 9*y*z^2 + 49*y^2*z^2 - 6*z^3 + 24*y*z^3 + 6*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + ((2*Pi*(5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-39*y^4 + 183*y^5 - 237*y^6 + 89*y^7 - 15*y^3*z + 241*y^4*z - 533*y^5*z + 287*y^6*z - 45*y^2*z^2 + 187*y^3*z^2 - 481*y^4*z^2 + 365*y^5*z^2 - 24*y*z^3 + 183*y^2*z^3 - 347*y^3*z^3 + 269*y^4*z^3 - 3*z^4 + 55*y*z^4 - 191*y^2*z^4 + 147*y^3*z^4 + z^5 - 22*y*z^5 + 41*y^2*z^5 + 7*z^6 - 9*y*z^6 - 5*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, -y, z] + ((-2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(y^2*z^4*(y + z)))*G[-y, -y, 0, z] + ((2*Pi*(5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-105*y^4 + 345*y^5 - 354*y^6 + 118*y^7 + 14*y^3*z + 323*y^4*z - 706*y^5*z + 356*y^6*z + 26*y^2*z^2 - 82*y^3*z^2 - 314*y^4*z^2 + 362*y^5*z^2 - 8*y*z^3 - 54*y^2*z^3 + 86*y^3*z^3 + 120*y^4*z^3 + 13*z^4 - 25*y*z^4 + 83*y^2*z^4 - 27*y^3*z^4 - 31*z^5 + 58*y*z^5 - 43*y^2*z^5 + 23*z^6 - 25*y*z^6 - 5*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, -y, 1 - y, z] + ((2*Pi*(-21*y + 21*y^2 - 7*z + 20*y*z + 7*z^2))/z^4 - ((I/6)*(-220*y^4 + 726*y^5 - 780*y^6 + 270*y^7 - 240*y^3*z + 1462*y^4*z - 2300*y^5*z + 1058*y^6*z - 44*y^2*z^2 + 850*y^3*z^2 - 2359*y^4*z^2 + 1579*y^5*z^2 - 77*y*z^3 + 342*y^2*z^3 - 1163*y^3*z^3 + 1163*y^4*z^3 - 29*z^4 + 307*y*z^4 - 620*y^2*z^4 + 566*y^3*z^4 + 79*z^5 - 367*y*z^5 + 310*y^2*z^5 - 71*z^6 + 137*y*z^6 + 21*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, -y, -y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, -y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, -y, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[0, 1 - y, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, z])/z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, -y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 0, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)* G[0, -y, 0, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, -y, z])/z^4 + (I*(5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, 0, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, -y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, -y, 0, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[0, -y, -y, 1 - y, z])/z^4 - (I*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)*G[0, -y, -y, -y, z])/ z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 0, 0, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1, 0, z])/z^4 - (I*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[1 - y, 0, 1 - y, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, z])/z^4 + (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/ z^4 + (I*y*(-7 + 7*y + 6*z)*G[1 - y, 0, -y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, -y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 0, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, -y, z])/z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1 - y, 0, -y, z])/ z^4 - (I*(-5*y + 5*y^2 + 8*z + 2*y*z - 8*z^2)*G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 0, z])/z^4 + ((2*I)*(-5*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-23*y + 23*y^2 - 8*z + 22*y*z + 8*z^2)* G[1 - y, 1 - y, -y, -y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, z])/ z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 0, z])/z^4 + ((16*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, -y, 1 - y, -y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, z])/z^4 - (I*(-7 + 2*y + 7*z)* G[1 - y, -y, -y, 1 - y, z])/z^3 + (I*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[1 - y, -y, -y, -y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 0, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 0, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, z])/ z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, 0, 1 - y, 0, z])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 0, 1 - y, -y, z])/z^4 - (I*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)* G[-y, 0, -y, 0, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, 0, -y, 1 - y, z])/z^4 + ((3*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 0, -y, -y, z])/ z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, 1 - y, 0, 0, z])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 0, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, z])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[-y, 1 - y, 1 - y, 0, z])/z^4 + ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-5*y + 5*y^2 - 6*z + 6*y*z + 6*z^2)* G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(5*y - z)*(-1 + y + z)* G[-y, 1 - y, -y, 0, z])/z^4 + (I*(-26*y + 26*y^2 + z + 22*y*z - z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[-y, 1 - y, -y, -y, z])/ z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 0, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, -y, 0, -y, z])/ z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, z])/z^4 + ((3*I)*(5*y - z)*(-1 + y + z)* G[-y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 1 - y, -y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, -y, -y, 0, z])/z^4 + ((2*I)*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)*G[-y, -y, -y, 1 - y, z])/z^4 + (I*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2)*G[-y, -y, -y, -y, z])/z^4 + ((I/6)*(474*y^5 - 2598*y^6 + 5880*y^7 - 7020*y^8 + 4650*y^9 - 1614*y^10 + 228*y^11 + 1257*y^4*z - 8238*y^5*z + 21648*y^6*z - 29352*y^7*z + 21693*y^8*z - 8274*y^9*z + 1266*y^10*z + 72*y^2*z^2 + 757*y^3*z^2 - 9090*y^4*z^2 + 31236*y^5*z^2 - 50862*y^6*z^2 + 43203*y^7*z^2 - 18360*y^8*z^2 + 3044*y^9*z^2 + 72*y*z^3 - 231*y^2*z^3 - 3708*y^3*z^3 + 22029*y^4*z^3 - 47620*y^5*z^3 + 48867*y^6*z^3 - 23568*y^7*z^3 + 4159*y^8*z^3 - 117*y*z^4 - 612*y^2*z^4 + 8829*y^3*z^4 - 27762*y^4*z^4 + 36276*y^5*z^4 - 20199*y^6*z^4 + 3585*y^7*z^4 + 34*z^5 - 282*y*z^5 + 2697*y^2*z^5 - 11284*y^3*z^5 + 19359*y^4*z^5 - 12774*y^5*z^5 + 2061*y^6*z^5 - 90*z^6 + 669*y*z^6 - 3052*y^2*z^6 + 7125*y^3*z^6 - 6024*y^4*z^6 + 805*y^5*z^6 + 78*z^7 - 408*y*z^7 + 1401*y^2*z^7 - 1836*y^3*z^7 + 198*y^4*z^7 - 22*z^8 + 66*y*z^8 - 255*y^2*z^8 + 22*y^3*z^8)*Zeta[3])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + G[1 - y, z]*(-1/3*(Pi^3*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2))/z^4 + (Pi*(-288*y^2 + 288*y^3 - 169*y*z + 475*y^2*z - 20*z^2 + 207*y*z^2 + 20*z^3))/(6*y*z^3*(y + z)) + ((I/36)*(24*y + 361*y^2 - 782*y^3 + 397*y^4 + 24*z + 168*y*z - 1093*y^2*z + 901*y^3*z - 507*z^2 + 486*y*z^2 + 327*y^2*z^2 + 483*z^3 - 177*y*z^3))/((-1 + y)*y*z^3*(y + z)) - ((I/36)*Pi^2*(16*y^2 - 138*y^3 + 408*y^4 - 367*y^5 - 654*y^6 + 2139*y^7 - 2572*y^8 + 1647*y^9 - 558*y^10 + 79*y^11 + 32*y*z - 356*y^2*z + 1420*y^3*z - 3023*y^4*z + 4279*y^5*z - 4862*y^6*z + 4666*y^7*z - 3275*y^8*z + 1363*y^9*z - 244*y^10*z + 16*z^2 - 298*y*z^2 + 1776*y^2*z^2 - 5612*y^3*z^2 + 12725*y^4*z^2 - 22812*y^5*z^2 + 29422*y^6*z^2 - 23992*y^7*z^2 + 10821*y^8*z^2 - 2046*y^9*z^2 - 80*z^3 + 924*y*z^3 - 4197*y^2*z^3 + 12229*y^3*z^3 - 26685*y^4*z^3 + 40651*y^5*z^3 - 38342*y^6*z^3 + 19680*y^7*z^3 - 4180*y^8*z^3 + 160*z^4 - 1411*y*z^4 + 5583*y^2*z^4 - 14528*y^3*z^4 + 25535*y^4*z^4 - 27684*y^5*z^4 + 16306*y^6*z^4 - 3961*y^7*z^4 - 174*z^5 + 1284*y*z^5 - 4395*y^2*z^5 + 8733*y^3*z^5 - 10329*y^4*z^5 + 6837*y^5*z^5 - 1956*y^6*z^5 + 126*z^6 - 795*y*z^6 + 1961*y^2*z^6 - 2247*y^3*z^6 + 1455*y^4*z^6 - 554*y^5*z^6 - 66*z^7 + 318*y*z^7 - 384*y^2*z^7 + 144*y^3*z^7 - 120*y^4*z^7 + 18*z^8 - 54*y*z^8 - 18*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + (I*(-41*y + 41*y^2 - z + 32*y*z + z^2)*Zeta[3])/ z^4) + G[-y, z]*(-1/3*(Pi^3*(-43*y + 43*y^2 - 19*z + 44*y*z + 19* z^2))/z^4 + ((I/72)*(384*y^2 - 1158*y^3 + 7086*y^4 - 23298*y^5 + 33582*y^6 - 22128*y^7 + 5532*y^8 + 768*y*z - 3652*y^2*z + 13639*y^3*z - 41941*y^4*z + 68403*y^5*z - 51887*y^6*z + 14670*y^7*z + 384*z^2 - 3830*y*z^2 + 7336*y^2*z^2 - 9089*y^3*z^2 + 18081*y^4*z^2 - 21393*y^5*z^2 + 8511*y^6*z^2 - 1336*z^3 + 5357*y*z^3 + 1745*y^2*z^3 - 21114*y^3*z^3 + 19734*y^4*z^3 - 4386*y^5*z^3 + 584*z^4 + 1515*y*z^4 - 14049*y^2*z^4 + 17086*y^3*z^4 - 3354*y^4*z^4 + 1344*z^5 - 6645*y*z^5 + 8529*y^2*z^5 + 336*y^3*z^5 - 960*z^6 + 2811*y*z^6 - 69*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)) + (Pi*(-8*y^2 + 28*y^3 + 113*y^4 - 592*y^5 + 930*y^6 - 628*y^7 + 157*y^8 - 16*y*z + 84*y^2*z + 59*y^3*z - 1070*y^4*z + 2268*y^5*z - 1886*y^6*z + 561*y^7*z - 8*z^2 + 84*y*z^2 + 6*y^2*z^2 - 1137*y^3*z^2 + 2797*y^4*z^2 - 2579*y^5*z^2 + 837*y^6*z^2 + 28*z^3 - y*z^3 - 786*y^2*z^3 + 2239*y^3*z^3 - 2163*y^4*z^3 + 683*y^5*z^3 + 41*z^4 - 465*y*z^4 + 1380*y^2*z^4 - 1370*y^3*z^4 + 360*y^4*z^4 - 134*z^5 + 571*y*z^5 - 701*y^2*z^5 + 156*y^3*z^5 + 73*z^6 - 173*y*z^6 + 46*y^2*z^6))/(6*(-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) + ((I/72)*Pi^2*(-2910*y^6 + 8682*y^7 - 8610*y^8 + 2846*y^9 - 9255*y^5*z + 35726*y^6*z - 43471*y^7*z + 17008*y^8*z - 10959*y^4*z^2 + 58107*y^5*z^2 - 90289*y^6*z^2 + 43021*y^7*z^2 - 6213*y^3*z^3 + 48309*y^4*z^3 - 100434*y^5*z^3 + 60279*y^6*z^3 - 2673*y^2*z^4 + 24805*y^3*z^4 - 67934*y^4*z^4 + 52322*y^5*z^4 - 1032*y*z^5 + 10671*y^2*z^5 - 33155*y^3*z^5 + 31196*y^4*z^5 - 174*z^6 + 3642*y*z^6 - 13893*y^2*z^6 + 14793*y^3*z^6 + 530*z^7 - 4204*y*z^7 + 5911*y^2*z^7 - 538*z^8 + 1594*y*z^8 + 182*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3) - (I*(-79*y + 79*y^2 - 3*z + 72*y*z + 3*z^2)*Zeta[3])/z^4))) + ((-5*I)/z^2 + (2*Pi)/z^2 - ((I/720)*Pi^4*(-24*y + 120*y^2 - 240*y^3 + 240*y^4 - 120*y^5 + 24*y^6 - 216*z + 1252*y*z - 2848*y^2*z + 3192*y^3*z - 1768*y^4*z + 388*y^5*z + 537*z^2 - 2163*y*z^2 + 3315*y^2*z^2 - 2289*y^3*z^2 + 600*y^4*z^2 - 321*z^3 + 856*y*z^3 - 797*y^2*z^3 + 262*y^3*z^3 - 102*z^4 + 102*y*z^4 + 102*z^5))/ ((-1 + y)^3*z^3*(-1 + y + z)^2) + (Pi^3*(4*y^3 - 16*y^4 + 24*y^5 - 16*y^6 + 4*y^7 + 9*y^2*z - 41*y^3*z + 69*y^4*z - 51*y^5*z + 14*y^6*z + 8*y*z^2 - 45*y^2*z^2 + 88*y^3*z^2 - 73*y^4*z^2 + 22*y^5*z^2 + 5*z^3 - 34*y*z^3 + 78*y^2*z^3 - 71*y^3*z^3 + 22*y^4*z^3 - 10*z^4 + 40*y*z^4 - 46*y^2*z^4 + 14*y^3*z^4 + 7*z^5 - 15*y*z^5 + 4*y^2*z^5 - 2*z^6))/ (6*(-1 + y)^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/72)*Pi^2*(24*y^3 - 38*y^4 - 88*y^5 + 252*y^6 - 208*y^7 + 58*y^8 + 48*y^2*z - 156*y^3*z - 2*y^4*z + 462*y^5*z - 534*y^6*z + 182*y^7*z + 24*y*z^2 - 62*y^2*z^2 - 238*y^3*z^2 + 996*y^4*z^2 - 1150*y^5*z^2 + 430*y^6*z^2 + 90*y*z^3 - 671*y^2*z^3 + 1813*y^3*z^3 - 2030*y^4*z^3 + 798*y^5*z^3 + 4*z^4 - 295*y*z^4 + 1212*y^2*z^4 - 1699*y^3*z^4 + 748*y^4*z^4 - 8*z^5 + 219*y*z^5 - 531*y^2*z^5 + 260*y^3*z^5 + 4*z^6 - 38*y*z^6 + 4*y^2*z^6))/ ((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/6)*Pi^2*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 5*y^2*z + 12*y^3*z - 5*y^4*z - 6*y^5*z + 4*y^6*z - 3*y*z^2 + 22*y^3*z^2 - 31*y^4*z^2 + 12*y^5*z^2 + z^3 - 12*y*z^3 + 36*y^2*z^3 - 36*y^3*z^3 + 12*y^4*z^3 - 3*z^4 + 13*y*z^4 - 11*y^2*z^4 + 4*y^3*z^4 + z^5 + 2*y*z^5 + z^6)*G[0, 1, z])/((-1 + y)^3*z^3*(y + z)^3) + G[1, 0, z]*(((-1/18*I)*Pi^2*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 18*y*z^2 + 21*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 + z^3 - 18*y*z^3 - 21*y^2*z^3 + 24*y^3*z^3 - 3*z^4 + 15*y*z^4 + 3*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6))/(y^2*z^4*(-1 + y + z)^2) + (Pi*(-8*y^4 + 32*y^5 - 48*y^6 + 32*y^7 - 8*y^8 - 17*y^3*z + 89*y^4*z - 171*y^5*z + 149*y^6*z - 56*y^7*z + 6*y^8*z - 12*y^2*z^2 + 94*y^3*z^2 - 243*y^4*z^2 + 276*y^5*z^2 - 139*y^6*z^2 + 24*y^7*z^2 - 6*y*z^3 + 58*y^2*z^3 - 194*y^3*z^3 + 279*y^4*z^3 - 179*y^5*z^3 + 42*y^6*z^3 - z^4 + 22*y*z^4 - 102*y^2*z^4 + 184*y^3*z^4 - 143*y^4*z^4 + 42*y^5*z^4 + 3*z^5 - 29*y*z^5 + 77*y^2*z^5 - 73*y^3*z^5 + 24*y^4*z^5 - 3*z^6 + 16*y*z^6 - 21*y^2*z^6 + 6*y^3*z^6 + z^7 - 3*y*z^7))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/12)*(-152*y^4 + 608*y^5 - 912*y^6 + 608*y^7 - 152*y^8 - 296*y^3*z + 1624*y^4*z - 3224*y^5*z + 2888*y^6*z - 1120*y^7*z + 128*y^8*z - 252*y^2*z^2 + 1882*y^3*z^2 - 4922*y^4*z^2 + 5718*y^5*z^2 - 2938*y^6*z^2 + 512*y^7*z^2 - 137*y*z^3 + 1309*y^2*z^3 - 4440*y^3*z^3 + 6598*y^4*z^3 - 4340*y^5*z^3 + 1010*y^6*z^3 + z^4 + 410*y*z^4 - 2285*y^2*z^4 + 4676*y^3*z^4 - 4010*y^4*z^4 + 1238*y^5*z^4 - 3*z^5 - 422*y*z^5 + 1649*y^2*z^5 - 2032*y^3*z^5 + 838*y^4*z^5 + 3*z^6 + 162*y*z^6 - 405*y^2*z^6 + 210*y^3*z^6 - z^7 - 13*y*z^7 - 16*y^2*z^7))/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^2) + (I*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)*G[1, 1, y])/(y*z^4)) + G[0, 0, z]* (((-1/3*I)*(-12*y^2 + 24*y^3 - 12*y^4 - 7*y*z + 52*y^2*z - 66*y^3*z + 21*y^4*z + 2*z^2 + 24*y*z^2 - 71*y^2*z^2 + 42*y^3*z^2 - 4*z^3 - 18*y*z^3 + 22*y^2*z^3 + 2*z^4 + y*z^4))/((-1 + y)*y*(-1 + z)*z^2* (-1 + y + z)*(y + z)) - ((I/18)*Pi^2*(-12*y + 60*y^2 - 120*y^3 + 120*y^4 - 60*y^5 + 12*y^6 - 12*z + 90*y*z - 240*y^2*z + 300*y^3*z - 180*y^4*z + 42*y^5*z + 27*z^2 - 125*y*z^2 + 213*y^2*z^2 - 159*y^3*z^2 + 44*y^4*z^2 - 15*z^3 + 45*y*z^3 - 45*y^2*z^3 + 15*y^3*z^3 - 6*z^4 + 6*y*z^4 + 6*z^5))/ ((-1 + y)^3*z^3*(-1 + y + z)^2) - ((I/3)*(-12*y + 60*y^2 - 120*y^3 + 120*y^4 - 60*y^5 + 12*y^6 - 12*z + 90*y*z - 240*y^2*z + 300*y^3*z - 180*y^4*z + 42*y^5*z + 27*z^2 - 125*y*z^2 + 213*y^2*z^2 - 159*y^3*z^2 + 44*y^4*z^2 - 15*z^3 + 45*y*z^3 - 45*y^2*z^3 + 15*y^3*z^3 - 6*z^4 + 6*y*z^4 + 6*z^5)*G[0, 1, y])/((-1 + y)^3*z^3*(-1 + y + z)^2) + ((I/3)*(-12*y^5 + 12*y^6 - 30*y^4*z + 30*y^5*z - 17*y^3*z^2 + 14*y^4*z^2 + 9*y^2*z^3 - 19*y^3*z^3 + 3*y*z^4 - 21*y^2*z^4 + z^5 - 7*y*z^5 - z^6)*G[1, 0, y])/(y^2*z^3*(y + z)^3) + ((I/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1, 1, y])/ (y^2*z^3*(y + z))) + ((I/18)*Pi^2*(-1 + z)*(-3*y + 3*y^2 + 9*y*z + 6*y^2*z - 24*y^3*z + 12*y^4*z - 6*y*z^2 - 24*y^2*z^2 + 24*y^3*z^2 + 2*z^3 - 12*y*z^3 + 24*y^2*z^3 - 4*z^4 + 12*y*z^4 + 2*z^5)* G[1, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*Pi^2*(y - 4*y^2 + 3*y^3 + 2*y^4 - 2*y^5 - 3*y*z + 6*y^2*z + 6*y^3*z - 11*y^4*z + 2*y^5*z + 6*y*z^2 - 4*y^2*z^2 - 9*y^3*z^2 + 3*y^4*z^2 + z^3 - 13*y*z^3 + 9*y^2*z^3 - 3*z^4 + 15*y*z^4 - 7*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (((3*I)/2)*(-4*y + 4*y^2 - z + 3*y*z)* G[0, 0, 0, y])/((-1 + y)*z^3) + ((2*Pi*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 - 2*z + 7*y*z - 8*y^2*z + 3*y^3*z + z^2 - y*z^2 + z^3))/((-1 + y)^3*z^3) - ((I/6)*(-8*y^4 + 32*y^5 - 48*y^6 + 32*y^7 - 8*y^8 + 12*y^2*z - 95*y^3*z + 319*y^4*z - 515*y^5*z + 401*y^6*z - 130*y^7*z + 8*y^8*z + 30*y*z^2 - 212*y^2*z^2 + 746*y^3*z^2 - 1388*y^4*z^2 + 1349*y^5*z^2 - 638*y^6*z^2 + 113*y^7*z^2 + 6*z^3 - 119*y*z^3 + 607*y^2*z^3 - 1482*y^3*z^3 + 1799*y^4*z^3 - 1066*y^5*z^3 + 255*y^6*z^3 - 18*z^4 + 166*y*z^4 - 626*y^2*z^4 + 1032*y^3*z^4 - 745*y^4*z^4 + 200*y^5*z^4 + 18*z^5 - 95*y*z^5 + 243*y^2*z^5 - 219*y^3*z^5 + 53*y^4*z^5 - 6*z^6 + 18*y*z^6 - 24*y^2*z^6 + 3*y^3*z^6))/((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)))* G[0, 0, 1, y] - ((I/6)*(12*y^2 - 51*y^3 + 81*y^4 - 57*y^5 + 15*y^6 + 30*y*z - 148*y^2*z + 281*y^3*z - 238*y^4*z + 75*y^5*z + 6*z^2 - 85*y*z^2 + 255*y^2*z^2 - 279*y^3*z^2 + 103*y^4*z^2 - 12*z^3 + 73*y*z^3 - 116*y^2*z^3 + 43*y^3*z^3 + 6*z^4 - 18*y*z^4)* G[0, 0, 1 - y, z])/((-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) + ((Pi*(4*y^3 - 8*y^4 + 4*y^5 + 10*y^2*z - 24*y^3*z + 14*y^4*z + 6*y*z^2 - 22*y^2*z^2 + 15*y^3*z^2 - 2*z^3 - 2*y*z^3 + y^2*z^3 + 2*z^4 - 5*y*z^4 - z^5))/((-1 + y)*z^3*(-1 + y + z)*(y + z)^3) - ((I/6)*(32*y^4 - 78*y^5 + 48*y^6 + 10*y^7 - 12*y^8 + 56*y^3*z - 181*y^4*z + 145*y^5*z + 35*y^6*z - 67*y^7*z + 12*y^8*z - 24*y^2*z^2 + 41*y^3*z^2 - 99*y^4*z^2 + 213*y^5*z^2 - 173*y^6*z^2 + 42*y^7*z^2 - 37*y*z^3 + 291*y^2*z^3 - 681*y^3*z^3 + 712*y^4*z^3 - 339*y^5*z^3 + 60*y^6*z^3 + 2*z^4 + 143*y*z^4 - 674*y^2*z^4 + 975*y^3*z^4 - 493*y^4*z^4 + 59*y^5*z^4 - 4*z^5 - 198*y*z^5 + 564*y^2*z^5 - 421*y^3*z^5 + 59*y^4*z^5 + 117*y*z^6 - 174*y^2*z^6 + 45*y^3*z^6 + 4*z^7 - 27*y*z^7 + 17*y^2*z^7 - 2*z^8 + 2*y*z^8))/((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 0, y] + ((Pi*(8*y^4 - 32*y^5 + 48*y^6 - 32*y^7 + 8*y^8 + 22*y^3*z - 98*y^4*z + 162*y^5*z - 118*y^6*z + 32*y^7*z + 17*y^2*z^2 - 96*y^3*z^2 + 185*y^4*z^2 - 150*y^5*z^2 + 44*y^6*z^2 - 23*y^2*z^3 + 66*y^3*z^3 - 63*y^4*z^3 + 20*y^5*z^3 - z^4 + 2*y*z^4 - 3*y^2*z^4 + 4*y^3*z^4 + z^5 - 4*y*z^5 + 5*y^2*z^5 + 4*y^3*z^5 + 6*y^2*z^6 + 2*y*z^7))/((-1 + y)^3*y*z^3*(-1 + y + z)*(y + z)^3) + ((I/6)*(52*y^5 - 260*y^6 + 520*y^7 - 520*y^8 + 260*y^9 - 52*y^10 + 163*y^4*z - 936*y^5*z + 2138*y^6*z - 2452*y^7*z + 1443*y^8*z - 380*y^9*z + 24*y^10*z + 165*y^3*z^2 - 1244*y^4*z^2 + 3479*y^5*z^2 - 4743*y^6*z^2 + 3320*y^7*z^2 - 1097*y^8*z^2 + 120*y^9*z^2 + 106*y^2*z^3 - 1028*y^3*z^3 + 3461*y^4*z^3 - 5482*y^5*z^3 + 4439*y^6*z^3 - 1772*y^7*z^3 + 276*y^8*z^3 + 49*y*z^4 - 597*y^2*z^4 + 2435*y^3*z^4 - 4414*y^4*z^4 + 3990*y^5*z^4 - 1847*y^6*z^4 + 384*y^7*z^4 + 6*z^5 - 182*y*z^5 + 1085*y^2*z^5 - 2430*y^3*z^5 + 2471*y^4*z^5 - 1280*y^5*z^5 + 339*y^6*z^5 - 18*z^6 + 241*y*z^6 - 804*y^2*z^6 + 981*y^3*z^6 - 550*y^4*z^6 + 177*y^5*z^6 + 18*z^7 - 132*y*z^7 + 222*y^2*z^7 - 126*y^3*z^7 + 45*y^4*z^7 - 6*z^8 + 24*y*z^8 - 12*y^2*z^8 + 3*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, z] + (-((Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/(y*z^3*(y + z))) + ((I/6)*(-6*y^2 + 10*y^3 + 30*y^4 - 66*y^5 + 32*y^6 - 6*y*z - 28*y^2*z + 209*y^3*z - 304*y^4*z + 129*y^5*z - 26*y*z^2 + 181*y^2*z^2 - 302*y^3*z^2 + 135*y^4*z^2 - 6*z^3 + 44*y*z^3 - 100*y^2*z^3 + 38*y^3*z^3 + 6*z^4 - 18*y*z^4))/ ((-1 + y)^2*y^2*z^3*(y + z)))*G[0, 1, 1, y] + (((-1/3*I)*Pi^2*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(12*y^2 - 51*y^3 + 81*y^4 - 57*y^5 + 15*y^6 + 30*y*z - 148*y^2*z + 281*y^3*z - 238*y^4*z + 75*y^5*z + 6*z^2 - 85*y*z^2 + 255*y^2*z^2 - 279*y^3*z^2 + 103*y^4*z^2 - 12*z^3 + 73*y*z^3 - 116*y^2*z^3 + 43*y^3*z^3 + 6*z^4 - 18*y*z^4))/ ((-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)))*G[0, 1 - y, 0, z] + (((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/3)*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[0, 1 - y, 1 - y, z] + (((I/3)*Pi^2*(-1 + y)*y)/z^4 - (Pi*(-6*y + 14*y^2 - 6*y^3 - 6*y^4 + 4*y^5 - 3*z + 4*y*z + 11*y^2*z - 22*y^3*z + 10*y^4*z - z^2 + 10*y*z^2 - 15*y^2*z^2 + 6*y^3*z^2 + 2*z^3 + 2*z^4))/((-1 + y)^3*z^3*(y + z)) + ((I/6)*(24*y^4 - 120*y^5 + 240*y^6 - 240*y^7 + 120*y^8 - 24*y^9 - 29*y^3*z + 314*y^5*z - 676*y^6*z + 579*y^7*z - 212*y^8*z + 24*y^9*z - 19*y^2*z^2 + 67*y^3*z^2 + 173*y^4*z^2 - 823*y^5*z^2 + 1046*y^6*z^2 - 536*y^7*z^2 + 92*y^8*z^2 + 28*y*z^3 - 124*y^2*z^3 + 487*y^3*z^3 - 1233*y^4*z^3 + 1573*y^5*z^3 - 943*y^6*z^3 + 212*y^7*z^3 + 6*z^4 - 113*y*z^4 + 533*y^2*z^4 - 1350*y^3*z^4 + 1775*y^4*z^4 - 1154*y^5*z^4 + 303*y^6*z^4 - 18*z^5 + 163*y*z^5 - 621*y^2*z^5 + 1035*y^3*z^5 - 760*y^4*z^5 + 210*y^5*z^5 + 18*z^6 - 99*y*z^6 + 255*y^2*z^6 - 225*y^3*z^6 + 51*y^4*z^6 - 6*z^7 + 21*y*z^7 - 24*y^2*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[0, -y, 1 - y, z] + ((Pi*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2))/((-1 + y)*z^3*(-1 + y + z)) - ((I/6)*(24*y^2 - 110*y^3 + 180*y^4 - 126*y^5 + 32*y^6 + 54*y*z - 265*y^2*z + 437*y^3*z - 289*y^4*z + 63*y^5*z + 18*z^2 - 170*y*z^2 + 316*y^2*z^2 - 134*y^3*z^2 - 30*y^4*z^2 - 39*z^3 + 83*y*z^3 + 86*y^2*z^3 - 148*y^3*z^3 + 12*z^4 + 66*y*z^4 - 114*y^2*z^4 + 9*z^5 - 27*y*z^5))/((-1 + y)*z^3*(-1 + y + z)^2* (y + z)^2))*G[1, 0, 0, y] + ((I/6)*(-48*y^4 + 192*y^5 - 288*y^6 + 192*y^7 - 48*y^8 - 102*y^3*z + 528*y^4*z - 1002*y^5*z + 858*y^6*z - 312*y^7*z + 30*y^8*z - 72*y^2*z^2 + 557*y^3*z^2 - 1413*y^4*z^2 + 1563*y^5*z^2 - 755*y^6*z^2 + 120*y^7*z^2 - 36*y*z^3 + 352*y^2*z^3 - 1156*y^3*z^3 + 1615*y^4*z^3 - 996*y^5*z^3 + 221*y^6*z^3 - 6*z^4 + 137*y*z^4 - 635*y^2*z^4 + 1126*y^3*z^4 - 853*y^4*z^4 + 243*y^5*z^4 + 18*z^5 - 184*y*z^5 + 491*y^2*z^5 - 466*y^3*z^5 + 153*y^4*z^5 - 18*z^6 + 101*y*z^6 - 136*y^2*z^6 + 41*y^3*z^6 + 6*z^7 - 18*y*z^7)* G[1, 0, 0, z])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((Pi*(-4*y^2 + 12*y^3 - 12*y^4 + 4*y^5 - 4*y*z + 14*y^2*z - 16*y^3*z + 6*y^4*z + z^2 - y*z^2 + y^2*z^2 - y^3*z^2 + 2*y*z^3 + 2*y*z^4))/ ((-1 + y)^3*y*z^3*(y + z)) + ((I/6)*(6*y^2 + 14*y^3 - 128*y^4 + 252*y^5 - 218*y^6 + 86*y^7 - 12*y^8 + 6*y*z + 28*y^2*z - 321*y^3*z + 824*y^4*z - 928*y^5*z + 504*y^6*z - 125*y^7*z + 12*y^8*z + 14*y*z^2 - 273*y^2*z^2 + 991*y^3*z^2 - 1529*y^4*z^2 + 1161*y^5*z^2 - 418*y^6*z^2 + 54*y^7*z^2 + 6*z^3 - 110*y*z^3 + 579*y^2*z^3 - 1173*y^3*z^3 + 1172*y^4*z^3 - 576*y^5*z^3 + 102*y^6*z^3 - 18*z^4 + 178*y*z^4 - 472*y^2*z^4 + 555*y^3*z^4 - 343*y^4*z^4 + 91*y^5*z^4 + 18*z^5 - 112*y*z^5 + 144*y^2*z^5 - 84*y^3*z^5 + 34*y^4*z^5 - 6*z^6 + 24*y*z^6 - 12*y^2*z^6 + 3*y^3*z^6))/((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)))* G[1, 0, 1, y] - ((I/3)*(-5 + 6*y + 5*z)*G[1, 0, 1 - y, z])/ (y*z*(-1 + y + z)) + ((-2*Pi*(-2*y^3 + 2*y^4 - 5*y^2*z + 5*y^3*z - 3*y*z^2 + 3*y^2*z^2 + z^3 - y*z^3 - z^4))/(z^3*(y + z)^3) + ((I/6)*(-8*y^4 + 32*y^5 - 48*y^6 + 32*y^7 - 8*y^8 + 19*y^3*z - 71*y^4*z + 103*y^5*z - 61*y^6*z + 2*y^7*z + 8*y^8*z + 96*y^2*z^2 - 483*y^3*z^2 + 977*y^4*z^2 - 932*y^5*z^2 + 391*y^6*z^2 - 49*y^7*z^2 + 58*y*z^3 - 583*y^2*z^3 + 1764*y^3*z^3 - 2331*y^4*z^3 + 1392*y^5*z^3 - 312*y^6*z^3 - 2*z^4 - 191*y*z^4 + 1180*y^2*z^4 - 2396*y^3*z^4 + 1980*y^4*z^4 - 595*y^5*z^4 + 12*z^5 + 227*y*z^5 - 1031*y^2*z^5 + 1309*y^3*z^5 - 517*y^4*z^5 - 24*z^6 - 107*y*z^6 + 353*y^2*z^6 - 198*y^3*z^6 + 20*z^7 + 7*y*z^7 - 15*y^2*z^7 - 6*z^8 + 6*y*z^8))/ ((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, y] + G[0, -y, z]*(((-1/6*I)*(-30*y^3 + 30*y^4 - 21*y^2*z + 45*y^3*z - 11*y*z^2 + 23*y^2*z^2 - 2*z^3 + 10*y*z^3 + 2*z^4)*G[1, 0, y])/ (y^2*z^3*(y + z)) - ((I/6)*(-42*y^3 + 108*y^4 - 72*y^5 - 12*y^6 + 18*y^7 - 21*y^2*z + 18*y^3*z + 102*y^4*z - 174*y^5*z + 75*y^6*z - 25*y*z^2 + 64*y^2*z^2 - 80*y^4*z^2 + 41*y^5*z^2 - 4*z^3 + 32*y*z^3 - 60*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 24*y^2*z^4 - 4*y^3*z^4)*G[1, 1, y])/ ((-1 + y)^3*y^2*z^3*(y + z)) - ((2*I)*(-1 + y)*y*G[0, 1, 0, y])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, y])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)*y*G[1, 1, 0, y])/z^4) + G[1 - y, -y, z]* (((-I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[0, 1, 0, y])/z^4 + (I*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[0, 1, 1, y])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/z^4 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1, 1, 0, y])/z^4) + ((I/6)*(-1 + z)*(-6*y^2 + 30*y^4 - 36*y^5 + 12*y^6 - 12*y*z + 18*y^2*z + 36*y^3*z - 78*y^4*z + 36*y^5*z - 6*z^2 + 33*y*z^2 - 7*y^2*z^2 - 64*y^3*z^2 + 44*y^4*z^2 + 9*z^3 + 7*y*z^3 - 50*y^2*z^3 + 28*y^3*z^3 + 8*z^4 - 25*y*z^4 + 5*y^2*z^4 - 3*z^5 - 3*y*z^5)*G[1, 1, 0, z])/((-1 + y)^2*y*z^3*(-1 + y + z)*(y + z)^2) - (((3*I)/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2)*G[1, 1, 1, y])/ (z^3*(y + z)) + G[-y, 0, z]*(((4*I)*(-1 + y)*y*G[0, 1, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, y])/z^4 - ((4*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[1, 0, 1, y])/z^4 + ((2*I)*(-1 + y)*y*G[1, 1, 0, y])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1, 1, 1, y])/z^4) + G[-y, -y, z]*(((-4*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[0, 1, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[0, 1, 1, y])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/ z^4 - (I*(-10*y + 10*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1, 1, 1, y])/z^4) - ((I/3)*(-5 + 6*y + 5*z)*G[1, 1 - y, 0, z])/(y*z*(-1 + y + z)) + ((((2*I)/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(12*y^2 - 51*y^3 + 81*y^4 - 57*y^5 + 15*y^6 + 30*y*z - 148*y^2*z + 281*y^3*z - 238*y^4*z + 75*y^5*z + 6*z^2 - 85*y*z^2 + 255*y^2*z^2 - 279*y^3*z^2 + 103*y^4*z^2 - 12*z^3 + 73*y*z^3 - 116*y^2*z^3 + 43*y^3*z^3 + 6*z^4 - 18*y*z^4))/ ((-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)))*G[1 - y, 0, 0, z] + ((I/3)*Pi^2*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, z])/z^4 + (((-1/3*I)*Pi^2*(-3*y + 3*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/3)*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[1 - y, 0, 1 - y, z] + (((I/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 - (Pi*(-1 + 2*y + z)*(8*y^4 - 32*y^5 + 48*y^6 - 32*y^7 + 8*y^8 + 22*y^3*z - 98*y^4*z + 162*y^5*z - 118*y^6*z + 32*y^7*z + 17*y^2*z^2 - 100*y^3*z^2 + 197*y^4*z^2 - 162*y^5*z^2 + 48*y^6*z^2 - 34*y^2*z^3 + 100*y^3*z^3 - 98*y^4*z^3 + 32*y^5*z^3 - z^4 - 4*y*z^4 + 21*y^2*z^4 - 22*y^3*z^4 + 8*y^4*z^4 + 2*y*z^5 + 2*y^2*z^5 + 2*y*z^6))/((-1 + y)^3*y*z^3*(-1 + y + z)*(y + z)^3) + ((I/6)*(40*y^5 - 280*y^6 + 800*y^7 - 1200*y^8 + 1000*y^9 - 440*y^10 + 80*y^11 + 127*y^4*z - 1002*y^5*z + 3178*y^6*z - 5232*y^7*z + 4743*y^8*z - 2254*y^9*z + 440*y^10*z + 129*y^3*z^2 - 1334*y^4*z^2 + 5141*y^5*z^2 - 9825*y^6*z^2 + 10034*y^7*z^2 - 5261*y^8*z^2 + 1116*y^9*z^2 + 94*y^2*z^3 - 1102*y^3*z^3 + 5019*y^4*z^3 - 11172*y^5*z^3 + 12943*y^6*z^3 - 7500*y^7*z^3 + 1718*y^8*z^3 + 49*y*z^4 - 621*y^2*z^4 + 3256*y^3*z^4 - 8445*y^4*z^4 + 11133*y^5*z^4 - 7084*y^6*z^4 + 1712*y^7*z^4 + 6*z^5 - 176*y*z^5 + 1235*y^2*z^5 - 3972*y^3*z^5 + 6170*y^4*z^5 - 4340*y^5*z^5 + 1068*y^6*z^5 - 18*z^6 + 226*y*z^6 - 1011*y^2*z^6 + 1995*y^3*z^6 - 1591*y^4*z^6 + 372*y^5*z^6 + 18*z^7 - 120*y*z^7 + 327*y^2*z^7 - 306*y^3*z^7 + 54*y^4*z^7 - 6*z^8 + 21*y*z^8 - 24*y^2*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1, 0, z] - ((I/3)*Pi^2*(-1 + 2*y + z)*G[1 - y, 1, 1, z])/ z^3 - ((I/3)*Pi^2*(-1 + y)*y*G[1 - y, 1, 1 - y, z])/z^4 + (((I/3)*Pi^2*(-y + y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/3)*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[1 - y, 1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, 1, z])/z^4 + ((((-3*I)/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)) - ((I/3)*Pi^2*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 + (Pi*(-10*y^2 + 30*y^3 - 30*y^4 + 10*y^5 - 7*y*z + 26*y^2*z - 31*y^3*z + 12*y^4*z + z^2 + 2*y*z^2 - 5*y^2*z^2 + 2*y^3*z^2 + 2*y*z^3 + 2*y*z^4))/((-1 + y)^3*y*z^3*(y + z)) - ((I/6)*(-6*y^3 + 60*y^4 - 210*y^5 + 360*y^6 - 330*y^7 + 156*y^8 - 30*y^9 - 12*y^2*z + 14*y^3*z - 53*y^4*z + 342*y^5*z - 698*y^6*z + 614*y^7*z - 237*y^8*z + 30*y^9*z - 6*y*z^2 - 50*y^2*z^2 + 423*y^3*z^2 - 820*y^4*z^2 + 431*y^5*z^2 + 273*y^6*z^2 - 332*y^7*z^2 + 81*y^8*z^2 - 16*y*z^3 + 376*y^2*z^3 - 1337*y^3*z^3 + 1858*y^4*z^3 - 1096*y^5*z^3 + 182*y^6*z^3 + 33*y^7*z^3 - 6*z^4 + 116*y*z^4 - 701*y^2*z^4 + 1488*y^3*z^4 - 1445*y^4*z^4 + 635*y^5*z^4 - 87*y^6*z^4 + 18*z^5 - 184*y*z^5 + 525*y^2*z^5 - 654*y^3*z^5 + 406*y^4*z^5 - 102*y^5*z^5 - 18*z^6 + 114*y*z^6 - 150*y^2*z^6 + 90*y^3*z^6 - 36*y^4*z^6 + 6*z^7 - 24*y*z^7 + 12*y^2*z^7 - 3*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)))*G[1 - y, -y, 1 - y, z] - ((I/3)*Pi^2*(-1 + y)*y*G[-y, 0, 1, z])/z^4 + (((-1/3*I)*Pi^2*(-y + y^2 + z - 2*y*z - z^2))/z^4 + (Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/6)*(-20*y^2 + 20*y^3 - 55*y*z + 96*y^2*z - 5*z^2 + 81*y*z^2 + 5*z^3))/(y*z^3*(y + z)))*G[-y, 0, 1 - y, z] + (((I/3)*Pi^2*(-1 + 2*y + z))/z^3 + (Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/6)*(-20*y^2 + 20*y^3 - 55*y*z + 96*y^2*z - 5*z^2 + 81*y*z^2 + 5*z^3))/(y*z^3*(y + z)))*G[-y, 1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)*y*G[-y, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - (Pi*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2))/ (y*z^3*(y + z)) - ((I/6)*(6*y^3 - 51*y^4 + 117*y^5 - 105*y^6 + 33*y^7 + 12*y^2*z - 14*y^3*z - 54*y^4*z + 102*y^5*z - 46*y^6*z + 6*y*z^2 + 65*y^2*z^2 - 367*y^3*z^2 + 533*y^4*z^2 - 237*y^5*z^2 + 28*y*z^3 - 224*y^2*z^3 + 406*y^3*z^3 - 198*y^4*z^3 + 6*z^4 - 46*y*z^4 + 104*y^2*z^4 - 40*y^3*z^4 - 6*z^5 + 18*y*z^5))/ ((-1 + y)^2*y^2*z^4*(y + z)))*G[-y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-4*y + 4*y^2 + 3*z - 6*y*z - 3*z^2))/z^4 - (Pi*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2))/ (y*z^3*(y + z)) - ((I/6)*(3*y^3 - 3*y^4 - 3*y^5 + 3*y^6 + 103*y^2*z - 318*y^3*z + 327*y^4*z - 112*y^5*z + 89*y*z^2 - 406*y^2*z^2 + 554*y^3*z^2 - 237*y^4*z^2 + 7*z^3 - 134*y*z^3 + 268*y^2*z^3 - 135*y^3*z^3 - 7*z^4 + 29*y*z^4 - 10*y^2*z^4 + 3*z^5 + 3*y*z^5))/((-1 + y)^2*y*z^4*(y + z)))* G[-y, -y, 1 - y, z] + G[0, 0, y]*((Pi*(-4*y + 4*y^2 - z + 3*y*z))/ ((-1 + y)*z^3) - ((I/6)*(65*y^2 - 130*y^3 + 65*y^4 + 62*y*z - 211*y^2*z + 149*y^3*z + 3*z^2 - 90*y*z^2 + 105*y^2*z^2 - 3*z^3 + 21*y*z^3))/((-1 + y)*z^3*(-1 + y + z)*(y + z)) - ((I/36)*Pi^2*(12*y - 48*y^2 + 72*y^3 - 48*y^4 + 12*y^5 - 18*z + 48*y*z - 36*y^2*z + 6*y^4*z + 21*z^2 - 80*y*z^2 + 91*y^2*z^2 - 32*y^3*z^2 - 3*z^3 + 33*y*z^3 - 24*y^2*z^3))/ ((-1 + y)^2*z^3*(-1 + y + z)^2) - ((I/3)*(-12*y + 36*y^2 - 36*y^3 + 12*y^4 + 9*z - 27*y^2*z + 18*y^3*z - 15*z^2 + 19*y*z^2 - 4*y^2*z^2 + 6*z^3 - 9*y*z^3)* G[0, 0, z])/((-1 + y)*z^3*(-1 + y + z)^2) + ((I/6)*(-36*y + 78*y^2 - 18*y^3 - 54*y^4 + 30*y^5 - 18*z + 108*y*z - 57*y^2*z - 138*y^3*z + 105*y^4*z + 48*z^2 - 84*y*z^2 - 107*y^2*z^2 + 143*y^3*z^2 - 45*z^3 - 8*y*z^3 + 89*y^2*z^3 + 15*z^4 + 21*y*z^4)*G[0, 1 - y, z])/((-1 + y)*z^3*(-1 + y + z)^2* (y + z)) - (I*(-1 + z)*(-3*y + 2*y^2 + z + y*z - z^2)*G[1, 0, z])/ (z^4*(-1 + y + z)) + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(-28*y^4 + 84*y^5 - 84*y^6 + 28*y^7 - 117*y^3*z + 458*y^4*z - 565*y^5*z + 224*y^6*z - 171*y^2*z^2 + 858*y^3*z^2 - 1279*y^4*z^2 + 592*y^5*z^2 - 91*y*z^3 + 654*y^2*z^3 - 1263*y^3*z^3 + 688*y^4*z^3 + 3*z^4 + 134*y*z^4 - 505*y^2*z^4 + 332*y^3*z^4 - 24*z^5 - 28*y*z^5 + 16*y^2*z^5 + 12*z^6 - 24*y*z^6))/((-1 + y)*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 0, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(44*y^2 - 88*y^3 + 44*y^4 + 23*y*z - 111*y^2*z + 88*y^3*z - 3*z^2 - 38*y*z^2 + 59*y^2*z^2 + 3*z^3 + 15*y*z^3))/ ((-1 + y)*z^4*(y + z)))*G[1 - y, 1 - y, z] + ((I/2)*(-2*y^3 + 12*y*z - 22*y^2*z + 6*y^3*z + 6*z^2 - 30*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*(-1 + y + z)*(y + z)) - ((2*I)*(-1 + y)*y*G[0, 1 - y, 0, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/ z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 0, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[1 - y, 1, 0, z])/z^4 - ((6*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/ z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/ z^4) + G[0, 1, y]*((Pi*(4*y^4 - 8*y^5 + 4*y^6 - 2*y^2*z + 13*y^3*z - 19*y^4*z + 8*y^5*z - 5*y*z^2 + 19*y^2*z^2 - 26*y^3*z^2 + 10*y^4*z^2 - z^3 + 7*y*z^3 - 16*y^2*z^3 + 6*y^3*z^3 + z^4 - 3*y*z^4))/((-1 + y)^2*y^2*z^3*(y + z)) - ((I/12)*(-12*y^3 - 22*y^4 + 138*y^5 - 162*y^6 + 58*y^7 + 14*y^2*z - 170*y^3*z + 504*y^4*z - 554*y^5*z + 206*y^6*z + 142*y*z^2 - 672*y^2*z^2 + 1468*y^3*z^2 - 1458*y^4*z^2 + 520*y^5*z^2 - z^3 - 288*y*z^3 + 1145*y^2*z^3 - 1524*y^3*z^3 + 638*y^4*z^3 + 2*z^4 + 159*y*z^4 - 471*y^2*z^4 + 250*y^3*z^4 - z^5 - 13*y*z^5 - 16*y^2*z^5))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)) + ((I/36)*Pi^2*(-12*y^6 + 60*y^7 - 120*y^8 + 120*y^9 - 60*y^10 + 12*y^11 + 6*y^4*z - 84*y^5*z + 366*y^6*z - 744*y^7*z + 786*y^8*z - 420*y^9*z + 90*y^10*z + 17*y^3*z^2 - 195*y^4*z^2 + 858*y^5*z^2 - 1828*y^6*z^2 + 2031*y^7*z^2 - 1137*y^8*z^2 + 254*y^9*z^2 + 18*y^2*z^3 - 216*y^3*z^3 + 1032*y^4*z^3 - 2364*y^5*z^3 + 2778*y^6*z^3 - 1620*y^7*z^3 + 372*y^8*z^3 + 3*y*z^4 - 99*y^2*z^4 + 645*y^3*z^4 - 1731*y^4*z^4 + 2226*y^5*z^4 - 1368*y^6*z^4 + 324*y^7*z^4 + 2*z^5 - 30*y*z^5 + 234*y^2*z^5 - 762*y^3*z^5 + 1098*y^4*z^5 - 720*y^5*z^5 + 184*y^6*z^5 - 6*z^6 + 57*y*z^6 - 219*y^2*z^6 + 345*y^3*z^6 - 231*y^4*z^6 + 72*y^5*z^6 + 6*z^7 - 36*y*z^7 + 66*y^2*z^7 - 36*y^3*z^7 + 18*y^4*z^7 - 2*z^8 + 6*y*z^8 + 2*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(24*y^3 - 150*y^4 + 390*y^5 - 540*y^6 + 420*y^7 - 174*y^8 + 30*y^9 + 18*y^2*z - 186*y^3*z + 669*y^4*z - 1176*y^5*z + 1104*y^6*z - 534*y^7*z + 105*y^8*z - 14*y*z^2 + 24*y^2*z^2 + 162*y^3*z^2 - 633*y^4*z^2 + 897*y^5*z^2 - 579*y^6*z^2 + 143*y^7*z^2 - 2*z^3 + 48*y*z^3 - 153*y^2*z^3 + 132*y^3*z^3 + 90*y^4*z^3 - 192*y^5*z^3 + 77*y^6*z^3 + 6*z^4 - 60*y*z^4 + 165*y^2*z^4 - 165*y^3*z^4 + 57*y^4*z^4 - 3*y^5*z^4 - 6*z^5 + 32*y*z^5 - 48*y^2*z^5 + 24*y^3*z^5 - 14*y^4*z^5 + 2*z^6 - 6*y*z^6 - 6*y^2*z^6 - 2*y^3*z^6)*G[0, 1 - y, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/6)*(36*y^3 - 156*y^4 + 252*y^5 - 180*y^6 + 48*y^7 + 30*y^2*z - 204*y^3*z + 438*y^4*z - 384*y^5*z + 120*y^6*z - 17*y*z^2 - 7*y^2*z^2 + 135*y^3*z^2 - 175*y^4*z^2 + 64*y^5*z^2 - 2*z^3 + 16*y*z^3 - 30*y^2*z^3 + 32*y^3*z^3 - 10*y^4*z^3 + 2*z^4 - 6*y*z^4 + 12*y^2*z^4 - 2*y^3*z^4)*G[0, -y, z])/ ((-1 + y)^3*y^2*z^3*(y + z)) - ((I/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^2 + 12*y^3 + 40*y^4 - 160*y^5 + 210*y^6 - 124*y^7 + 28*y^8 - 6*y*z + 24*y^2*z + y^3*z - 95*y^4*z + 129*y^5*z - 61*y^6*z + 8*y^7*z + 12*y*z^2 - 42*y^2*z^2 + 116*y^3*z^2 - 228*y^4*z^2 + 216*y^5*z^2 - 74*y^6*z^2 + 5*y*z^3 + 19*y^2*z^3 - 111*y^3*z^3 + 133*y^4*z^3 - 46*y^5*z^3 + 2*z^4 - 16*y*z^4 + 24*y^2*z^4 - 32*y^3*z^4 + 10*y^4*z^4 - 2*z^5 + 6*y*z^5 - 18*y^2*z^5 + 2*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))* G[1 - y, 0, z] + ((-2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/ z^4 + ((I/6)*(6*y^3 - 12*y^4 + 4*y^5 - 16*y^6 + 54*y^7 - 52*y^8 + 16*y^9 + 12*y^2*z - 36*y^3*z + 38*y^4*z - 144*y^5*z + 384*y^6*z - 380*y^7*z + 126*y^8*z + 6*y*z^2 - 36*y^2*z^2 + 79*y^3*z^2 - 294*y^4*z^2 + 717*y^5*z^2 - 724*y^6*z^2 + 252*y^7*z^2 - 6*y*z^3 + 58*y^2*z^3 - 266*y^3*z^3 + 600*y^4*z^3 - 592*y^5*z^3 + 206*y^6*z^3 + 35*y*z^4 - 150*y^2*z^4 + 303*y^3*z^4 - 260*y^4*z^4 + 84*y^5*z^4 + 4*z^5 - 36*y*z^5 + 96*y^2*z^5 - 64*y^3*z^5 + 24*y^4*z^5 - 4*z^6 + 12*y*z^6 + 4*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, z] - ((I/2)*(18*y - 68*y^2 + 96*y^3 - 60*y^4 + 14*y^5 - 3*z - 8*y*z + 40*y^2*z - 44*y^3*z + 15*y^4*z - 2*y*z^2 + 2*y^2*z^2 - 2*y*z^3)*G[1 - y, -y, z])/((-1 + y)^3*y*z^3) - (I*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[-y, 0, z])/ (y*z^3*(y + z)) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(28*y^4 - 62*y^5 + 28*y^6 + y^3*z - 43*y^4*z + 30*y^5*z - 36*y^2*z^2 + 97*y^3*z^2 - 69*y^4*z^2 - 5*y*z^3 + 91*y^2*z^3 - 124*y^3*z^3 - 2*z^4 + 17*y*z^4 - 63*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 1 - y, z] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(28*y^4 - 50*y^5 + 28*y^6 + 37*y^3*z - 127*y^4*z + 102*y^5*z - 101*y^3*z^2 + 147*y^4*z^2 - 14*y*z^3 - 2*y^2*z^3 + 92*y^3*z^3 - 2*z^4 + 26*y*z^4 + 9*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, z] - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 0, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 0, z])/z^4 - ((2*I)*(-1 + 2*y + z)*G[1 - y, 0, 1 - y, z])/z^3 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 0, z])/z^4 - ((2*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, -y, z])/ z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, -y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, z])/z^4 + (I*(-1 + 2*y + z)*G[-y, 1 - y, 1 - y, z])/z^3 + (I*(-8*y + 8*y^2 - 7*z + 14*y*z + 7*z^2)*G[-y, 1 - y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, z])/z^4) + G[1, 0, y]*(-((Pi*(4*y^2 - 16*y^3 + 24*y^4 - 16*y^5 + 4*y^6 + 9*y*z - 45*y^2*z + 79*y^3*z - 59*y^4*z + 16*y^5*z + 3*z^2 - 37*y*z^2 + 94*y^2*z^2 - 90*y^3*z^2 + 30*y^4*z^2 - 12*z^3 + 54*y*z^3 - 74*y^2*z^3 + 34*y^3*z^3 + 13*z^4 - 31*y*z^4 + 22*y^2*z^4 - 4*z^5 + 6*y*z^5))/((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^2)) + ((I/12)*(70*y^3 - 268*y^4 + 384*y^5 - 244*y^6 + 58*y^7 + 132*y^2*z - 646*y^3*z + 1096*y^4*z - 782*y^5*z + 200*y^6*z + 24*y*z^2 - 514*y^2*z^2 + 1380*y^3*z^2 - 1392*y^4*z^2 + 502*y^5*z^2 - 8*z^3 - 180*y*z^3 + 1003*y^2*z^3 - 1600*y^3*z^3 + 902*y^4*z^3 + 16*z^4 + 297*y*z^4 - 887*y^2*z^4 + 808*y^3*z^4 - 8*z^5 - 141*y*z^5 + 266*y^2*z^5))/((-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/36)*Pi^2*(-12*y^6 + 36*y^7 - 36*y^8 + 12*y^9 - 6*y^4*z + 6*y^5*z + 48*y^6*z - 90*y^7*z + 42*y^8*z - 29*y^3*z^2 + 143*y^4*z^2 - 198*y^5*z^2 + 70*y^6*z^2 + 14*y^7*z^2 - 42*y^2*z^3 + 270*y^3*z^3 - 567*y^4*z^3 + 468*y^5*z^3 - 132*y^6*z^3 - 15*y*z^4 + 183*y^2*z^4 - 561*y^3*z^4 + 636*y^4*z^4 - 252*y^5*z^4 - 2*z^5 + 50*y*z^5 - 255*y^2*z^5 + 402*y^3*z^5 - 204*y^4*z^5 + 6*z^6 - 57*y*z^6 + 132*y^2*z^6 - 84*y^3*z^6 - 6*z^7 + 24*y*z^7 - 18*y^2*z^7 + 2*z^8 - 2*y*z^8))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z - 6*y^2*z^2 - 12*y^3*z^2 + 9*y^4*z^2 + z^3 - 6*y*z^3 + 12*y^2*z^3 - 3*z^4 + 12*y*z^4 - 9*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 12*y^2 + 9*y^3 + 6*y^4 - 6*y^5 - 9*y*z + 18*y^2*z + 18*y^3*z - 33*y^4*z + 6*y^5*z + 15*y*z^2 - 6*y^2*z^2 - 30*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 27*y*z^3 + 15*y^2*z^3 - 6*z^4 + 30*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*G[1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-6*y^5 + 30*y^6 - 42*y^7 + 18*y^8 - 15*y^4*z + 81*y^5*z - 129*y^6*z + 63*y^7*z - 8*y^3*z^2 + 54*y^4*z^2 - 117*y^5*z^2 + 68*y^6*z^2 + 6*y^2*z^3 - 26*y^3*z^3 + 10*y^4*z^3 + y^5*z^3 + 3*y*z^4 - 36*y^2*z^4 + 70*y^3*z^4 - 46*y^4*z^4 + z^5 - 12*y*z^5 + 39*y^2*z^5 - 31*y^3*z^5 - 2*z^6 + 10*y*z^6 - 8*y^2*z^6 + z^7 - y*z^7)*G[1 - y, 0, z])/ ((-1 + y)*y^2*z^3*(-1 + y + z)*(y + z)^3) + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(6*y^4 - 24*y^5 + 8*y^6 + 60*y^7 - 78*y^8 + 28*y^9 + 18*y^3*z - 84*y^4*z + 33*y^5*z + 332*y^6*z - 517*y^7*z + 218*y^8*z + 18*y^2*z^2 - 108*y^3*z^2 + 66*y^4*z^2 + 621*y^5*z^2 - 1174*y^6*z^2 + 577*y^7*z^2 + 6*y*z^3 - 60*y^2*z^3 + 93*y^3*z^3 + 420*y^4*z^3 - 1143*y^5*z^3 + 672*y^6*z^3 - 12*y*z^4 + 84*y^2*z^4 - 45*y^3*z^4 - 357*y^4*z^4 + 294*y^5*z^4 + 30*y*z^5 - 162*y^2*z^5 + 162*y^3*z^5 - 66*y^4*z^5 + 4*z^6 - 60*y*z^6 + 147*y^2*z^6 - 103*y^3*z^6 - 8*z^7 + 40*y*z^7 - 32*y^2*z^7 + 4*z^8 - 4*y*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1 - y, 1 - y, z] + ((3*I)*(-1 + y + z)*(2*y + z)*G[1 - y, -y, z])/(z^3*(y + z)) + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 0, z] + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(10*y^6 - 38*y^7 + 28*y^8 + 111*y^5*z - 311*y^6*z + 224*y^7*z + 240*y^4*z^2 - 765*y^5*z^2 + 628*y^6*z^2 + 161*y^3*z^3 - 775*y^4*z^3 + 824*y^5*z^3 - 6*y^2*z^4 - 271*y^3*z^4 + 514*y^4*z^4 - 6*y*z^5 + 30*y^2*z^5 + 104*y^3*z^5 - 2*z^6 + 22*y*z^6 - 32*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, z] - ((2*I)*(-1 + y)*y*G[0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[0, -y, 0, z])/z^4 - ((2*I)*(-1 + y)*y*G[0, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, z])/z^4 + ((6*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*G[1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y)*y*G[1 - y, 1, 1 - y, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y)*y*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, -y, 0, z])/z^4 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, 0, z])/z^4 + ((4*I)*(-1 + y)*y*G[-y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, z])/z^4 + ((2*I)*(-1 + y)*y*G[-y, 1 - y, 0, z])/z^4 + (I*(-1 + 2*y + z)*G[-y, 1 - y, 1 - y, z])/z^3 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y)*y*G[-y, -y, 0, z])/z^4 - (I*(-10*y + 10*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, z])/z^4) + G[1, 1, y]*(-((Pi*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z))) + ((I/6)*(65*y^2 - 130*y^3 + 65*y^4 + 43*y*z - 154*y^2*z + 111*y^3*z - 4*z^2 - 38*y*z^2 + 48*y^2*z^2 + 4*z^3 + 2*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) - ((I/18)*Pi^2*(-12*y^3 + 60*y^4 - 120*y^5 + 120*y^6 - 60*y^7 + 12*y^8 - 15*y^2*z + 99*y^3*z - 240*y^4*z + 270*y^5*z - 135*y^6*z + 15*y^7*z + 6*y^8*z - 9*y*z^2 + 87*y^2*z^2 - 273*y^3*z^2 + 385*y^4*z^2 - 252*y^5*z^2 + 60*y^6*z^2 + 2*y^7*z^2 - 3*z^3 + 48*y*z^3 - 213*y^2*z^3 + 409*y^3*z^3 - 384*y^4*z^3 + 171*y^5*z^3 - 28*y^6*z^3 + 9*z^4 - 78*y*z^4 + 222*y^2*z^4 - 294*y^3*z^4 + 183*y^4*z^4 - 42*y^5*z^4 - 9*z^5 + 48*y*z^5 - 96*y^2*z^5 + 84*y^3*z^5 - 21*y^4*z^5 + 3*z^6 - 9*y*z^6 + 15*y^2*z^6 - 3*y^3*z^6))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) + (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1 - y, 0, z])/(y*z^3*(y + z)) - ((I/2)*(-2*y^2 + 10*y^3 - 20*y^4 + 20*y^5 - 10*y^6 + 2*y^7 - 4*y*z + 22*y^2*z - 8*y^3*z - 88*y^4*z + 152*y^5*z - 94*y^6*z + 20*y^7*z - 2*z^2 + 14*y*z^2 + 34*y^2*z^2 - 234*y^3*z^2 + 378*y^4*z^2 - 248*y^5*z^2 + 58*y^6*z^2 + 4*z^3 + 11*y*z^3 - 133*y^2*z^3 + 269*y^3*z^3 - 207*y^4*z^3 + 56*y^5*z^3 - 5*z^4 - 13*y*z^4 + 51*y^2*z^4 - 55*y^3*z^4 + 18*y^4*z^4 - 4*y*z^5 - 4*y^2*z^5 - 4*y*z^6)*G[1 - y, -y, z])/((-1 + y)^3*y*z^4*(y + z)^2) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, z] - (((3*I)/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)* G[-y, 1 - y, z])/(y*z^3*(y + z)) + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(-8*y^4 + 8*y^5 - 44*y^3*z + 49*y^4*z - 36*y^2*z^2 + 74*y^3*z^2 - 8*y*z^3 + 41*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, z] + ((2*I)*(-1 + y + z)*(y + z)* G[0, -y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, -y, -y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, 0, -y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, z])/z^4 - ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, z])/z^4 + (I*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)*G[1 - y, -y, -y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, -y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, z])/z^4 + (I*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2)*G[-y, 1 - y, -y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, z])/z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, z])/ z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, z])/ z^4) + ((I/6)*(-12*y + 36*y^2 - 36*y^3 + 12*y^4 - 6*z + 42*y*z - 66*y^2*z + 30*y^3*z + 15*z^2 - 55*y*z^2 + 40*y^2*z^2 - 9*z^3 + 18*y*z^3)*G[0, 0, 0, 1, y])/((-1 + y)*z^3*(-1 + y + z)^2) + ((I/3)*(-12*y^5 + 60*y^6 - 120*y^7 + 120*y^8 - 60*y^9 + 12*y^10 - 30*y^4*z + 165*y^5*z - 363*y^6*z + 399*y^7*z - 219*y^8*z + 48*y^9*z - 17*y^3*z^2 + 115*y^4*z^2 - 299*y^5*z^2 + 366*y^6*z^2 - 213*y^7*z^2 + 48*y^8*z^2 + 9*y^2*z^3 - 48*y^3*z^3 + 105*y^4*z^3 - 153*y^5*z^3 + 141*y^6*z^3 - 51*y^7*z^3 + 3*y*z^4 - 60*y^2*z^4 + 246*y^3*z^4 - 453*y^4*z^4 + 420*y^5*z^4 - 147*y^6*z^4 + z^5 - 17*y*z^5 + 115*y^2*z^5 - 283*y^3*z^5 + 317*y^4*z^5 - 124*y^5*z^5 - 3*z^6 + 27*y*z^6 - 84*y^2*z^6 + 111*y^3*z^6 - 48*y^4*z^6 + 3*z^7 - 15*y*z^7 + 21*y^2*z^7 - 9*y^3*z^7 - z^8 + 2*y*z^8 - y^2*z^8)* G[0, 0, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(60*y^5 - 300*y^6 + 600*y^7 - 600*y^8 + 300*y^9 - 60*y^10 + 162*y^4*z - 972*y^5*z + 2292*y^6*z - 2688*y^7*z + 1602*y^8*z - 420*y^9*z + 24*y^10*z + 113*y^3*z^2 - 999*y^4*z^2 + 3051*y^5*z^2 - 4409*y^6*z^2 + 3216*y^7*z^2 - 1092*y^8*z^2 + 120*y^9*z^2 - 24*y^2*z^3 - 180*y^3*z^3 + 1317*y^4*z^3 - 2838*y^5*z^3 + 2781*y^6*z^3 - 1272*y^7*z^3 + 216*y^8*z^3 - 27*y*z^4 + 201*y^2*z^4 - 354*y^3*z^4 + 9*y^4*z^4 + 531*y^5*z^4 - 504*y^6*z^4 + 144*y^7*z^4 - 4*z^5 + 102*y*z^5 - 471*y^2*z^5 + 896*y^3*z^5 - 759*y^4*z^5 + 252*y^5*z^5 - 28*y^6*z^5 + 12*z^6 - 135*y*z^6 + 426*y^2*z^6 - 543*y^3*z^6 + 288*y^4*z^6 - 84*y^5*z^6 - 12*z^7 + 72*y*z^7 - 132*y^2*z^7 + 72*y^3*z^7 - 36*y^4*z^7 + 4*z^8 - 12*y*z^8 - 4*y^3*z^8)*G[0, 0, 1, 0, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/3)*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 9*y^2*z - 81*y^3*z + 195*y^4*z - 183*y^5*z + 60*y^6*z - 7*y*z^2 - 5*y^2*z^2 + 69*y^3*z^2 - 89*y^4*z^2 + 32*y^5*z^2 - z^3 + 8*y*z^3 - 12*y^2*z^3 + 16*y^3*z^3 - 5*y^4*z^3 + z^4 - 3*y*z^4 + 9*y^2*z^4 - y^3*z^4)*G[0, 0, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(y + z)) + ((I/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)) - ((I/6)*(66*y^3 - 354*y^4 + 780*y^5 - 900*y^6 + 570*y^7 - 186*y^8 + 24*y^9 + 39*y^2*z - 402*y^3*z + 1326*y^4*z - 2064*y^5*z + 1671*y^6*z - 678*y^7*z + 108*y^8*z + 11*y*z^2 - 192*y^2*z^2 + 927*y^3*z^2 - 1911*y^4*z^2 + 1926*y^5*z^2 - 933*y^6*z^2 + 172*y^7*z^2 + 2*z^3 - 42*y*z^3 + 324*y^2*z^3 - 906*y^3*z^3 + 1128*y^4*z^3 - 636*y^5*z^3 + 130*y^6*z^3 - 6*z^4 + 57*y*z^4 - 225*y^2*z^4 + 345*y^3*z^4 - 225*y^4*z^4 + 54*y^5*z^4 + 6*z^5 - 32*y*z^5 + 48*y^2*z^5 - 24*y^3*z^5 + 14*y^4*z^5 - 2*z^6 + 6*y*z^6 + 6*y^2*z^6 + 2*y^3*z^6)*G[0, 0, -y, 1 - y, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + (I*(-4*y^3 + 8*y^4 - 8*y^6 + 4*y^7 - 10*y^2*z + 24*y^3*z - 4*y^4*z - 24*y^5*z + 14*y^6*z - 6*y*z^2 + 22*y^2*z^2 - 9*y^3*z^2 - 24*y^4*z^2 + 16*y^5*z^2 + 2*z^3 + 2*y*z^3 - 3*y^2*z^3 - 8*y^3*z^3 + 4*y^4*z^3 - y*z^4 + 2*y^2*z^4 - 4*y^3*z^4 - z^5 + 2*y*z^5 - 2*y^2*z^5)*G[0, 1, 0, 0, y])/((-1 + y)^2*z^3*(-1 + y + z)* (y + z)^3) + (I*(8*y^4 - 32*y^5 + 48*y^6 - 32*y^7 + 8*y^8 + 22*y^3*z - 98*y^4*z + 162*y^5*z - 118*y^6*z + 32*y^7*z + 17*y^2*z^2 - 96*y^3*z^2 + 185*y^4*z^2 - 150*y^5*z^2 + 44*y^6*z^2 - 23*y^2*z^3 + 66*y^3*z^3 - 63*y^4*z^3 + 20*y^5*z^3 - z^4 + 2*y*z^4 - 3*y^2*z^4 + 4*y^3*z^4 + z^5 - 4*y*z^5 + 5*y^2*z^5 + 4*y^3*z^5 + 6*y^2*z^6 + 2*y*z^7)*G[0, 1, 0, 0, z])/((-1 + y)^3*y*z^3* (-1 + y + z)*(y + z)^3) + ((I/6)*(24*y^3 - 156*y^4 + 420*y^5 - 600*y^6 + 480*y^7 - 204*y^8 + 36*y^9 + 18*y^2*z - 228*y^3*z + 906*y^4*z - 1704*y^5*z + 1686*y^6*z - 852*y^7*z + 174*y^8*z - 14*y*z^2 - 12*y^2*z^2 + 459*y^3*z^2 - 1447*y^4*z^2 + 1917*y^5*z^2 - 1185*y^6*z^2 + 282*y^7*z^2 - 2*z^3 + 48*y*z^3 - 63*y^2*z^3 - 268*y^3*z^3 + 723*y^4*z^3 - 618*y^5*z^3 + 180*y^6*z^3 + 6*z^4 - 60*y*z^4 + 111*y^2*z^4 - 54*y^3*z^4 - 27*y^4*z^4 + 24*y^5*z^4 - 6*z^5 + 32*y*z^5 - 72*y^2*z^5 + 72*y^3*z^5 - 14*y^4*z^5 + 2*z^6 - 6*y*z^6 + 18*y^2*z^6 - 2*y^3*z^6)*G[0, 1, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/3)*(6*y^5 - 24*y^6 + 36*y^7 - 24*y^8 + 6*y^9 + 15*y^4*z - 81*y^5*z + 150*y^6*z - 117*y^7*z + 33*y^8*z + 8*y^3*z^2 - 86*y^4*z^2 + 222*y^5*z^2 - 223*y^6*z^2 + 79*y^7*z^2 - 6*y^2*z^3 - 9*y^3*z^3 + 108*y^4*z^3 - 186*y^5*z^3 + 99*y^6*z^3 - 3*y*z^4 + 30*y^2*z^4 - 42*y^3*z^4 - 24*y^4*z^4 + 57*y^5*z^4 - z^5 + 16*y*z^5 - 63*y^2*z^5 + 69*y^3*z^5 - 3*y^4*z^5 + 3*z^6 - 24*y*z^6 + 48*y^2*z^6 - 21*y^3*z^6 - 3*z^7 + 12*y*z^7 - 9*y^2*z^7 + z^8 - y*z^8)*G[0, 1, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + (I*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 5*y^2*z + 12*y^3*z - 5*y^4*z - 6*y^5*z + 4*y^6*z - 3*y*z^2 + 22*y^3*z^2 - 31*y^4*z^2 + 12*y^5*z^2 + z^3 - 12*y*z^3 + 36*y^2*z^3 - 36*y^3*z^3 + 12*y^4*z^3 - 3*z^4 + 13*y*z^4 - 11*y^2*z^4 + 4*y^3*z^4 + z^5 + 2*y*z^5 + z^6)*G[0, 1, 1, 0, z])/ ((-1 + y)^3*z^3*(y + z)^3) - (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[0, 1, 1, 1, y])/(y*z^3*(y + z)) + ((I/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)) - ((I/6)*(-1 + 2*y + z)*(-60*y^5 + 300*y^6 - 600*y^7 + 600*y^8 - 300*y^9 + 60*y^10 - 162*y^4*z + 948*y^5*z - 2172*y^6*z + 2448*y^7*z - 1362*y^8*z + 300*y^9*z - 113*y^3*z^2 + 971*y^4*z^2 - 2819*y^5*z^2 + 3761*y^6*z^2 - 2384*y^7*z^2 + 584*y^8*z^2 + 24*y^2*z^3 + 235*y^3*z^3 - 1394*y^4*z^3 + 2523*y^5*z^3 - 1924*y^6*z^3 + 536*y^7*z^3 + 27*y*z^4 - 123*y^2*z^4 - 23*y^3*z^4 + 495*y^4*z^4 - 576*y^5*z^4 + 200*y^6*z^4 + 4*z^5 - 67*y*z^5 + 184*y^2*z^5 - 211*y^3*z^5 + 118*y^4*z^5 - 16*y^5*z^5 - 8*z^6 + 52*y*z^6 - 108*y^2*z^6 + 116*y^3*z^6 - 28*y^4*z^6 + 4*z^7 - 12*y*z^7 + 24*y^2*z^7 - 4*y^3*z^7)*G[0, 1 - y, 1, 0, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)) + (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[0, 1 - y, 1 - y, 1 - y, z])/(y*z^3*(y + z)) - ((I/6)*(-42*y^3 + 210*y^4 - 420*y^5 + 420*y^6 - 210*y^7 + 42*y^8 - 21*y^2*z + 204*y^3*z - 606*y^4*z + 804*y^5*z - 501*y^6*z + 120*y^7*z - 25*y*z^2 + 198*y^2*z^2 - 639*y^3*z^2 + 979*y^4*z^2 - 708*y^5*z^2 + 195*y^6*z^2 - 4*z^3 + 90*y*z^3 - 432*y^2*z^3 + 856*y^3*z^3 - 780*y^4*z^3 + 294*y^5*z^3 - 24*y^6*z^3 + 12*z^4 - 117*y*z^4 + 363*y^2*z^4 - 459*y^3*z^4 + 249*y^4*z^4 - 48*y^5*z^4 - 12*z^5 + 64*y*z^5 - 108*y^2*z^5 + 72*y^3*z^5 - 28*y^4*z^5 + 4*z^6 - 12*y*z^6 - 4*y^3*z^6)*G[0, 1 - y, -y, 1 - y, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/6)*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4)*G[0, -y, 0, 1 - y, z])/ (y^2*z^3*(y + z)) + ((I/6)*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4)* G[0, -y, 1 - y, 0, z])/(y^2*z^3*(y + z)) - ((I/6)*(-42*y^3 + 108*y^4 - 72*y^5 - 12*y^6 + 18*y^7 - 21*y^2*z + 18*y^3*z + 102*y^4*z - 174*y^5*z + 75*y^6*z - 25*y*z^2 + 64*y^2*z^2 - 80*y^4*z^2 + 41*y^5*z^2 - 4*z^3 + 32*y*z^3 - 60*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 24*y^2*z^4 - 4*y^3*z^4)*G[0, -y, 1 - y, 1 - y, z])/ ((-1 + y)^3*y^2*z^3*(y + z)) - ((I/6)*(6*y^3 - 36*y^4 + 72*y^5 - 60*y^6 + 18*y^7 + 9*y^2*z - 96*y^3*z + 240*y^4*z - 228*y^5*z + 75*y^6*z - 28*y*z^2 + 49*y^2*z^2 + 33*y^3*z^2 - 95*y^4*z^2 + 41*y^5*z^2 - 4*z^3 + 32*y*z^3 - 66*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 18*y^2*z^4 - 4*y^3*z^4)*G[0, -y, -y, 1 - y, z])/ ((-1 + y)^3*y^2*z^3*(y + z)) + (((3*I)/2)*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2)* G[1, 0, 0, 0, y])/((-1 + y)*z^3*(-1 + y + z)) - ((I/3)*(-6*y^4 + 30*y^5 - 60*y^6 + 60*y^7 - 30*y^8 + 6*y^9 + 3*y^2*z - 21*y^3*z + 75*y^4*z - 150*y^5*z + 165*y^6*z - 93*y^7*z + 21*y^8*z + 11*y*z^2 - 69*y^2*z^2 + 189*y^3*z^2 - 294*y^4*z^2 + 273*y^5*z^2 - 141*y^6*z^2 + 31*y^7*z^2 + 2*z^3 - 42*y*z^3 + 177*y^2*z^3 - 333*y^3*z^3 + 327*y^4*z^3 - 165*y^5*z^3 + 34*y^6*z^3 - 6*z^4 + 57*y*z^4 - 165*y^2*z^4 + 210*y^3*z^4 - 126*y^4*z^4 + 30*y^5*z^4 + 6*z^5 - 32*y*z^5 + 57*y^2*z^5 - 42*y^3*z^5 + 14*y^4*z^5 - 2*z^6 + 6*y*z^6 - 3*y^2*z^6 + 2*y^3*z^6)*G[1, 0, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 0, 0, 1 - y, z])/ (y^2*z^2*(-1 + y + z)^2) - ((I/6)*(12*y^5 - 72*y^6 + 144*y^7 - 120*y^8 + 36*y^9 + 24*y^4*z - 168*y^5*z + 414*y^6*z - 420*y^7*z + 150*y^8*z - 13*y^3*z^2 + 7*y^4*z^2 + 189*y^5*z^2 - 369*y^6*z^2 + 186*y^7*z^2 - 54*y^2*z^3 + 312*y^3*z^3 - 558*y^4*z^3 + 348*y^5*z^3 - 54*y^6*z^3 - 21*y*z^4 + 267*y^2*z^4 - 804*y^3*z^4 + 882*y^4*z^4 - 342*y^5*z^4 - 4*z^5 + 82*y*z^5 - 420*y^2*z^5 + 664*y^3*z^5 - 340*y^4*z^5 + 12*z^6 - 105*y*z^6 + 243*y^2*z^6 - 156*y^3*z^6 - 12*z^7 + 48*y*z^7 - 36*y^2*z^7 + 4*z^8 - 4*y*z^8)* G[1, 0, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-1 + z)*(-3*y + 3*y^2 + 9*y*z + 6*y^2*z - 24*y^3*z + 12*y^4*z - 12*y*z^2 - 18*y^2*z^2 + 24*y^3*z^2 - 2*z^3 + 18*y*z^3 + 4*z^4 - 12*y*z^4 - 2*z^5)*G[1, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - (I*(8*y^3 - 28*y^4 + 36*y^5 - 20*y^6 + 4*y^7 + 16*y^2*z - 64*y^3*z + 94*y^4*z - 60*y^5*z + 14*y^6*z + z^2 + 3*y*z^2 - 35*y^2*z^2 + 71*y^3*z^2 - 56*y^4*z^2 + 16*y^5*z^2 - 2*z^3 - 2*y*z^3 + 12*y^2*z^3 - 16*y^3*z^3 + 6*y^4*z^3 - 2*y*z^4 - 2*y^2*z^4 - 2*y*z^5)*G[1, 0, 1, 1, y])/((-1 + y)^3*y*z^3* (y + z)^2) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)* G[1, 0, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) + (I*(-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 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[1, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 30*y^2*z - 171*y^3*z + 360*y^4*z - 327*y^5*z + 108*y^6*z + 18*y*z^2 - 141*y^2*z^2 + 393*y^3*z^2 - 446*y^4*z^2 + 176*y^5*z^2 - 6*z^3 + 3*y*z^3 + 93*y^2*z^3 - 198*y^3*z^3 + 105*y^4*z^3 + 27*z^4 - 81*y*z^4 + 66*y^2*z^4 - 21*y^3*z^4 - 33*z^5 + 73*y*z^5 - 49*y^2*z^5 + 12*z^6 - 15*y*z^6)*G[1, 1, 0, 0, y])/ ((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-1 + z)*(3*y - 3*y^2 + 2*z - 15*y*z + 12*y^2*z - 4*z^2 + 12*y*z^2 + 2*z^3)*G[1, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-12*y^5 + 60*y^6 - 120*y^7 + 120*y^8 - 60*y^9 + 12*y^10 - 3*y^3*z - 27*y^4*z + 210*y^5*z - 510*y^6*z + 585*y^7*z - 327*y^8*z + 72*y^9*z - 3*y*z^2 + y^2*z^2 + 6*y^3*z^2 + 165*y^4*z^2 - 652*y^5*z^2 + 954*y^6*z^2 - 627*y^7*z^2 + 156*y^8*z^2 - 7*y*z^3 + 69*y^2*z^3 - 117*y^3*z^3 - 140*y^4*z^3 + 537*y^5*z^3 - 489*y^6*z^3 + 147*y^7*z^3 - 2*z^4 + 45*y*z^4 - 186*y^2*z^4 + 266*y^3*z^4 - 108*y^4*z^4 - 57*y^5*z^4 + 42*y^6*z^4 + 6*z^5 - 63*y*z^5 + 176*y^2*z^5 - 222*y^3*z^5 + 132*y^4*z^5 - 23*y^5*z^5 - 6*z^6 + 34*y*z^6 - 72*y^2*z^6 + 72*y^3*z^6 - 16*y^4*z^6 + 2*z^7 - 6*y*z^7 + 12*y^2*z^7 - 2*y^3*z^7)* G[1, 1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1, 0, 1 - y, z])/ (y^2*z^2*(-1 + y + z)^2) - ((I/6)*(-12*y^3 + 12*y^4 - 12*y^2*z + 18*y^3*z - 13*y*z^2 + 22*y^2*z^2 - 4*z^3 + 20*y*z^3 + 4*z^4)* G[1, 1, 1, 0, y])/(y^2*z^3*(y + z)) + G[-y, z]*((((-1/3*I)*Pi^2*(-1 + 2*y + z))/z^3 - (Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/6)*(6*y^4 - 12*y^5 + 6*y^6 + 20*y^2*z - 63*y^3*z + 66*y^4*z - 23*y^5*z + 55*y*z^2 - 221*y^2*z^2 + 286*y^3*z^2 - 120*y^4*z^2 + 5*z^3 - 97*y*z^3 + 200*y^2*z^3 - 102*y^3*z^3 - 5*z^4 + 25*y*z^4 - 8*y^2*z^4 + 3*z^5 + 3*y*z^5))/ ((-1 + y)^2*y*z^4*(y + z)))*G[0, 1, y] + (((I/6)*Pi^2*(-1 + 2*y + z))/z^3 + (3*Pi*(-1 + y + z)*(2*y + z))/ (z^3*(y + z)) - ((I/6)*(-3*y^3 + 3*y^4 - 83*y^2*z + 89*y^3*z - 34*y*z^2 + 117*y^2*z^2 - 2*z^3 + 33*y*z^3 + 2*z^4))/ (y*z^4*(y + z)))*G[1, 0, y] + (((-1/6*I)*Pi^2*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - (Pi*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2))/ (y*z^3*(y + z)) - ((I/6)*(6*y^3 - 51*y^4 + 117*y^5 - 105*y^6 + 33*y^7 + 12*y^2*z - 14*y^3*z - 54*y^4*z + 102*y^5*z - 46*y^6*z + 6*y*z^2 + 65*y^2*z^2 - 367*y^3*z^2 + 533*y^4*z^2 - 237*y^5*z^2 + 28*y*z^3 - 224*y^2*z^3 + 406*y^3*z^3 - 198*y^4*z^3 + 6*z^4 - 46*y*z^4 + 104*y^2*z^4 - 40*y^3*z^4 - 6*z^5 + 18*y*z^5))/((-1 + y)^2*y^2*z^4*(y + z)))*G[1, 1, y] + ((I/2)*(2*y^4 + 8*y^2*z - 18*y^3*z + 14*y^4*z + 8*y*z^2 - 42*y^2*z^2 + 43*y^3*z^2 - 2*z^3 - 20*y*z^3 + 44*y^2*z^3 + 2*z^4 + 15*y*z^4)*G[0, 0, 1, y])/(y*z^4*(-1 + y + z)*(y + z)) + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, 1, 0, y] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[0, 1, 1, y] + ((I/2)*(-2*y^3 + 12*y*z - 22*y^2*z + 6*y^3*z + 6*z^2 - 30*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*(-1 + y + z)*(y + z)) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(28*y^4 - 62*y^5 + 28*y^6 + y^3*z - 43*y^4*z + 30*y^5*z - 36*y^2*z^2 + 97*y^3*z^2 - 69*y^4*z^2 - 5*y*z^3 + 91*y^2*z^3 - 124*y^3*z^3 - 2*z^4 + 17*y*z^4 - 63*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[1, 0, 1, y] + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(10*y^6 - 38*y^7 + 28*y^8 + 111*y^5*z - 311*y^6*z + 224*y^7*z + 240*y^4*z^2 - 765*y^5*z^2 + 628*y^6*z^2 + 161*y^3*z^3 - 775*y^4*z^3 + 824*y^5*z^3 - 6*y^2*z^4 - 271*y^3*z^4 + 514*y^4*z^4 - 6*y*z^5 + 30*y^2*z^5 + 104*y^3*z^5 - 2*z^6 + 22*y*z^6 - 32*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1, 1, 0, y] - (((3*I)/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)*G[1, 1, 1, y])/(y*z^3*(y + z)) - ((4*I)*(-1 + y)*y*G[0, 0, 1, 0, y])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[0, 1, 0, 0, y])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)*y*G[0, 1, 1, 0, y])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, 1, y])/z^4 - (I*(-1 + 2*y + z)*G[1, 0, 0, 1, y])/z^3 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1, 0, 1, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[1, 1, 0, 0, y])/z^4 + (I*(-1 + 2*y + z)*G[1, 1, 0, 1, y])/z^3 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4) - ((I/3)*(-1 + z)*(-3*y + 3*y^2 + 9*y*z + 6*y^2*z - 24*y^3*z + 12*y^4*z - 6*y*z^2 - 24*y^2*z^2 + 24*y^3*z^2 + 2*z^3 - 12*y*z^3 + 24*y^2*z^3 - 4*z^4 + 12*y*z^4 + 2*z^5)*G[1, 1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)* G[1, 1, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1 - y, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (I*(-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 - 3*y^2 - 18*y^3 + 30*y^4 - 12*y^5 - 12*y*z + 3*y^2*z + 60*y^3*z - 60*y^4*z + 12*y^5*z + 18*y*z^2 + 12*y^2*z^2 - 69*y^3*z^2 + 30*y^4*z^2 + z^3 - 18*y*z^3 - 12*y^2*z^3 + 24*y^3*z^3 - 3*z^4 + 15*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)* G[1, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-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 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[1, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)) + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(6*y^4 - 18*y^5 - 56*y^6 + 340*y^7 - 650*y^8 + 614*y^9 - 292*y^10 + 56*y^11 + 18*y^3*z - 72*y^4*z - 198*y^5*z + 1528*y^6*z - 3322*y^7*z + 3480*y^8*z - 1810*y^9*z + 376*y^10*z + 18*y^2*z^2 - 108*y^3*z^2 - 219*y^4*z^2 + 2517*y^5*z^2 - 6383*y^6*z^2 + 7479*y^7*z^2 - 4260*y^8*z^2 + 956*y^9*z^2 + 6*y*z^3 - 72*y^2*z^3 - 16*y^3*z^3 + 1688*y^4*z^3 - 5518*y^5*z^3 + 7528*y^6*z^3 - 4784*y^7*z^3 + 1168*y^8*z^3 - 18*y*z^4 + 117*y^2*z^4 + 161*y^3*z^4 - 1709*y^4*z^4 + 3225*y^5*z^4 - 2444*y^6*z^4 + 668*y^7*z^4 + 48*y*z^5 - 234*y^2*z^5 + 290*y^3*z^5 + 18*y^4*z^5 - 222*y^5*z^5 + 88*y^6*z^5 + 4*z^6 - 80*y*z^6 + 280*y^2*z^6 - 412*y^3*z^6 + 248*y^4*z^6 - 76*y^5*z^6 - 8*z^7 + 56*y*z^7 - 120*y^2*z^7 + 68*y^3*z^7 - 32*y^4*z^7 + 4*z^8 - 12*y*z^8 - 4*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)^3))*G[1 - y, 0, 1, 0, z] + ((I/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)) + (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 0, 1 - y, 1 - y, z])/(y*z^3*(y + z)) + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(18*y^3 - 56*y^4 + 44*y^5 + 24*y^6 - 46*y^7 + 16*y^8 + 12*y^2*z - 74*y^3*z + 64*y^4*z + 132*y^5*z - 220*y^6*z + 86*y^7*z - 6*y*z^2 + 9*y^2*z^2 - 94*y^3*z^2 + 327*y^4*z^2 - 378*y^5*z^2 + 142*y^6*z^2 - 19*y*z^3 + 40*y^2*z^3 + 45*y^3*z^3 - 122*y^4*z^3 + 56*y^5*z^3 - 4*z^4 + 32*y*z^4 - 60*y^2*z^4 + 64*y^3*z^4 - 20*y^4*z^4 + 4*z^5 - 12*y*z^5 + 24*y^2*z^5 - 4*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))*G[1 - y, 0, -y, 1 - y, z] - ((I/3)*(-24*y^5 + 144*y^6 - 336*y^7 + 384*y^8 - 216*y^9 + 48*y^10 - 63*y^4*z + 438*y^5*z - 1152*y^6*z + 1458*y^7*z - 897*y^8*z + 216*y^9*z - 40*y^3*z^2 + 413*y^4*z^2 - 1378*y^5*z^2 + 2053*y^6*z^2 - 1424*y^7*z^2 + 376*y^8*z^2 + 15*y^2*z^3 + 56*y^3*z^3 - 569*y^4*z^3 + 1212*y^5*z^3 - 1016*y^6*z^3 + 302*y^7*z^3 + 12*y*z^4 - 75*y^2*z^4 + 56*y^3*z^4 + 153*y^4*z^4 - 228*y^5*z^4 + 88*y^6*z^4 + 2*z^5 - 34*y*z^5 + 107*y^2*z^5 - 140*y^3*z^5 + 103*y^4*z^5 - 20*y^5*z^5 - 4*z^6 + 28*y*z^6 - 60*y^2*z^6 + 70*y^3*z^6 - 16*y^4*z^6 + 2*z^7 - 6*y*z^7 + 12*y^2*z^7 - 2*y^3*z^7)*G[1 - y, 1, 0, 0, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)*(y + z)^3) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1, 0, 1 - y, z])/(y^2*z^2) - ((I/3)*(6*y^5 - 30*y^6 + 54*y^7 - 42*y^8 + 12*y^9 + 12*y^4*z - 75*y^5*z + 156*y^6*z - 135*y^7*z + 42*y^8*z - 2*y^3*z^2 - 31*y^4*z^2 + 117*y^5*z^2 - 130*y^6*z^2 + 46*y^7*z^2 - 18*y^2*z^3 + 59*y^3*z^3 - 51*y^4*z^3 + 9*y^5*z^3 + 4*y^6*z^3 - 9*y*z^4 + 54*y^2*z^4 - 96*y^3*z^4 + 84*y^4*z^4 - 24*y^5*z^4 - 2*z^5 + 20*y*z^5 - 45*y^2*z^5 + 50*y^3*z^5 - 14*y^4*z^5 + 2*z^6 - 6*y*z^6 + 9*y^2*z^6 - 2*y^3*z^6)*G[1 - y, 1, 1, 0, z])/((-1 + y)^3*y^2*z^3* (y + z)^3) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1, 1 - y, 0, z])/(y^2*z^2) + ((I/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)) + (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/ (y*z^3*(y + z)) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(6*y^4 - 18*y^5 - 56*y^6 + 340*y^7 - 650*y^8 + 614*y^9 - 292*y^10 + 56*y^11 + 18*y^3*z - 72*y^4*z - 102*y^5*z + 1048*y^6*z - 2362*y^7*z + 2520*y^8*z - 1330*y^9*z + 280*y^10*z + 18*y^2*z^2 - 108*y^3*z^2 + 57*y^4*z^2 + 909*y^5*z^2 - 2711*y^6*z^2 + 3351*y^7*z^2 - 1968*y^8*z^2 + 452*y^9*z^2 + 6*y*z^3 - 72*y^2*z^3 + 213*y^3*z^3 - 144*y^4*z^3 - 348*y^5*z^3 + 720*y^6*z^3 - 495*y^7*z^3 + 120*y^8*z^3 - 18*y*z^4 + 129*y^2*z^4 - 546*y^3*z^4 + 1410*y^4*z^4 - 2010*y^5*z^4 + 1437*y^6*z^4 - 402*y^7*z^4 + 15*y*z^5 - 204*y^2*z^5 + 918*y^3*z^5 - 1716*y^4*z^5 + 1407*y^5*z^5 - 432*y^6*z^5 + 2*z^6 - 25*y*z^6 + 203*y^2*z^6 - 491*y^3*z^6 + 427*y^4*z^6 - 152*y^5*z^6 - 4*z^7 + 28*y*z^7 - 60*y^2*z^7 + 16*y^3*z^7 - 16*y^4*z^7 + 2*z^8 - 6*y*z^8 - 6*y^2*z^8 - 2*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1 - y, 1 - y, 1, 0, z] + (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 1 - y, 1 - y, 0, z])/(y*z^3*(y + z)) + ((-2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^3 - 12*y^4 + 4*y^5 - 16*y^6 + 54*y^7 - 52*y^8 + 16*y^9 + 12*y^2*z - 36*y^3*z - 16*y^4*z + 72*y^5*z + 60*y^6*z - 164*y^7*z + 72*y^8*z + 6*y*z^2 - 36*y^2*z^2 - 2*y^3*z^2 + 84*y^4*z^2 + 69*y^5*z^2 - 238*y^6*z^2 + 117*y^7*z^2 - 6*y*z^3 + 31*y^2*z^3 - 77*y^3*z^3 + 195*y^4*z^3 - 241*y^5*z^3 + 98*y^6*z^3 + 35*y*z^4 - 123*y^2*z^4 + 222*y^3*z^4 - 179*y^4*z^4 + 57*y^5*z^4 + 4*z^5 - 36*y*z^5 + 96*y^2*z^5 - 64*y^3*z^5 + 24*y^4*z^5 - 4*z^6 + 12*y*z^6 + 4*y^3*z^6))/((-1 + y)^3*y^2*z^4* (y + z)^2))*G[1 - y, 1 - y, -y, 1 - y, z] + (I*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, -y, 0, 1 - y, z])/(y*z^3*(y + z)) + (I*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, -y, 1 - y, 0, z])/(y*z^3*(y + z)) - ((I/2)*(-2*y^2 + 10*y^3 - 20*y^4 + 20*y^5 - 10*y^6 + 2*y^7 - 4*y*z + 22*y^2*z - 8*y^3*z - 88*y^4*z + 152*y^5*z - 94*y^6*z + 20*y^7*z - 2*z^2 + 14*y*z^2 + 34*y^2*z^2 - 234*y^3*z^2 + 378*y^4*z^2 - 248*y^5*z^2 + 58*y^6*z^2 + 4*z^3 + 11*y*z^3 - 133*y^2*z^3 + 269*y^3*z^3 - 207*y^4*z^3 + 56*y^5*z^3 - 5*z^4 - 13*y*z^4 + 51*y^2*z^4 - 55*y^3*z^4 + 18*y^4*z^4 - 4*y*z^5 - 4*y^2*z^5 - 4*y*z^6)*G[1 - y, -y, 1 - y, 1 - y, z])/((-1 + y)^3*y*z^4* (y + z)^2) - ((I/2)*(30*y^2 - 116*y^3 + 168*y^4 - 108*y^5 + 26*y^6 + 21*y*z - 112*y^2*z + 208*y^3*z - 164*y^4*z + 47*y^5*z - 3*z^2 - 14*y*z^2 + 56*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - 2*y*z^3 - 2*y*z^4)*G[1 - y, -y, -y, 1 - y, z])/((-1 + y)^3*y*z^3*(y + z)) + (I*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[-y, 0, 0, 1 - y, z])/(y*z^3*(y + z)) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(38*y^6 - 100*y^7 + 56*y^8 + 162*y^5*z - 466*y^6*z + 304*y^7*z + 225*y^4*z^2 - 792*y^5*z^2 + 632*y^6*z^2 + 82*y^3*z^3 - 530*y^4*z^3 + 592*y^5*z^3 - 57*y^2*z^4 + 10*y^3*z^4 + 164*y^4*z^4 - 18*y*z^5 + 156*y^2*z^5 - 128*y^3*z^5 - 4*z^6 + 50*y*z^6 - 112*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 0, 1, 0, z] + (I*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[-y, 0, 1 - y, 0, z])/(y*z^3*(y + z)) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(44*y^4 - 94*y^5 + 44*y^6 + 47*y^3*z - 161*y^4*z + 102*y^5*z + 3*y^2*z^2 - 49*y^3*z^2 + 48*y^4*z^2 + 17*y*z^3 - 7*y^2*z^3 - 26*y^3*z^3 + 2*z^4 - 29*y*z^4 - 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, -y, 1 - y, z] + (I*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[-y, 1 - y, 0, 0, z])/(y*z^3*(y + z)) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 0, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(38*y^6 - 100*y^7 + 56*y^8 + 162*y^5*z - 466*y^6*z + 304*y^7*z + 225*y^4*z^2 - 792*y^5*z^2 + 632*y^6*z^2 + 82*y^3*z^3 - 530*y^4*z^3 + 592*y^5*z^3 - 57*y^2*z^4 + 10*y^3*z^4 + 164*y^4*z^4 - 18*y*z^5 + 156*y^2*z^5 - 128*y^3*z^5 - 4*z^6 + 50*y*z^6 - 112*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, 1, 0, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 1 - y, 0, z] - (((3*I)/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/(y*z^3*(y + z)) + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(16*y^4 - 26*y^5 + 16*y^6 + 88*y^3*z - 208*y^4*z + 132*y^5*z + 72*y^2*z^2 - 326*y^3*z^2 + 291*y^4*z^2 + 16*y*z^3 - 176*y^2*z^3 + 266*y^3*z^3 + 4*z^4 - 40*y*z^4 + 111*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 1 - y, -y, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 0, z] + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(-8*y^4 + 8*y^5 - 44*y^3*z + 49*y^4*z - 36*y^2*z^2 + 74*y^3*z^2 - 8*y*z^3 + 41*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 1 - y, z] + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(16*y^4 - 38*y^5 + 16*y^6 - 2*y^3*z - 16*y^4*z + 6*y^5*z + 9*y^2*z^2 + 34*y^3*z^2 - 60*y^4*z^2 + 25*y*z^3 - 29*y^2*z^3 - 58*y^3*z^3 + 4*z^4 - 49*y*z^4 + 12*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, -y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1 - y, 0, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1, 0, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, 1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 1 - y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, 1 - y, 1 - y, z])/ z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-5*y + 5*y^2 - 2*z + 4*y*z + 2*z^2)* G[1 - y, 0, 0, 1, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 0, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 1, 0, z])/z^4 + ((2*I)*(-5*y + 5*y^2 - 2*z + 4*y*z + 2*z^2)*G[1 - y, 0, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + 2*y + z)*G[1 - y, 1, 0, 1, 0, z])/ z^3 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + 2*y + z)*G[1 - y, 1, 1, 1, 0, z])/z^3 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, 1, 0, z])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 1 - y, 0, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, -y, 1 - y, z])/ z^4 - ((6*I)*(-1 + 2*y + z)*G[1 - y, 1 - y, 0, 1, 0, z])/z^3 + ((2*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1, 0, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, 1, 1, 0, z])/z^4 + ((6*I)*(-1 + 2*y + z)*G[1 - y, 1 - y, 1 - y, 1, 0, z])/z^3 - ((2*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 1, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, 1 - y, 1 - y, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 1 - y, 0, z])/z^4 + (I*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, -y, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 0, 0, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, -y, 1 - y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, 0, z])/ z^4 + ((2*I)*(-1 + y)*y*G[-y, 0, 1, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 0, 1 - y, 1, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 0, 1 - y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[-y, 0, -y, -y, 1 - y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 1 - y, 0, 1, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 0, z])/ z^4 + ((2*I)*(-1 + y)*y*G[-y, 1 - y, 1, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-3*y + 3*y^2 - 4*z + 8*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, 1, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)* G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 + (I*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2)*G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[-y, -y, 0, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 0, -y, 1 - y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[-y, -y, 1 - y, 1, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 1 - y, 0, z])/ z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, -y, 1 - y, z])/ z^4 + ((Pi*(8*y - 32*y^2 + 48*y^3 - 32*y^4 + 8*y^5 + 14*z - 70*y*z + 126*y^2*z - 98*y^3*z + 28*y^4*z - 19*z^2 + 58*y*z^2 - 59*y^2*z^2 + 20*y^3*z^2 + 6*z^4))/((-1 + y)^3*z^3*(-1 + y + z)) - ((I/6)*(-108*y^3 + 422*y^4 - 602*y^5 + 354*y^6 - 50*y^7 - 16*y^8 - 180*y^2*z + 754*y^3*z - 909*y^4*z - 13*y^5*z + 653*y^6*z - 321*y^7*z + 16*y^8*z - 72*y*z^2 + 322*y^2*z^2 + 330*y^3*z^2 - 2561*y^4*z^2 + 3530*y^5*z^2 - 1875*y^6*z^2 + 326*y^7*z^2 - 2*y*z^3 + 969*y^2*z^3 - 4045*y^3*z^3 + 5945*y^4*z^3 - 3780*y^5*z^3 + 913*y^6*z^3 - 4*z^4 + 364*y*z^4 - 2353*y^2*z^4 + 4444*y^3*z^4 - 3379*y^4*z^4 + 955*y^5*z^4 + 8*z^5 - 506*y*z^5 + 1584*y^2*z^5 - 1451*y^3*z^5 + 392*y^4*z^5 - 4*z^6 + 234*y*z^6 - 288*y^2*z^6 + 31*y^3*z^6 - 18*y*z^7 - 9*y^2*z^7))/ ((-1 + y)^3*y*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))*Zeta[3] + G[1 - y, 1, z]*(((I/18)*Pi^2*(6*y^5 - 30*y^6 + 54*y^7 - 42*y^8 + 12*y^9 + 12*y^4*z - 75*y^5*z + 156*y^6*z - 135*y^7*z + 42*y^8*z - 2*y^3*z^2 - 31*y^4*z^2 + 117*y^5*z^2 - 130*y^6*z^2 + 46*y^7*z^2 - 18*y^2*z^3 + 59*y^3*z^3 - 51*y^4*z^3 + 9*y^5*z^3 + 4*y^6*z^3 - 9*y*z^4 + 54*y^2*z^4 - 96*y^3*z^4 + 84*y^4*z^4 - 24*y^5*z^4 - 2*z^5 + 20*y*z^5 - 45*y^2*z^5 + 50*y^3*z^5 - 14*y^4*z^5 + 2*z^6 - 6*y*z^6 + 9*y^2*z^6 - 2*y^3*z^6))/((-1 + y)^3*y^2*z^3* (y + z)^3) - ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, y])/z^4 - ((2*I)*(-1 + y)*y*G[0, 1, 0, y])/z^4 + ((2*I)*(-1 + y + z)*(y + z)* G[1, 0, 1, y])/z^4 + ((2*I)*(-1 + y)*y*G[1, 1, 0, y])/z^4 + ((2*I)*(-y + y^2 - 3*z + 6*y*z + 3*z^2)*Zeta[3])/z^4) + G[0, 1 - y, z]*(-((Pi*(-2*y^2 + 7*y^3 - 8*y^4 + 3*y^5 - 5*y*z + 17*y^2*z - 21*y^3*z + 9*y^4*z - z^2 + 7*y*z^2 - 14*y^2*z^2 + 6*y^3*z^2 + z^3 - 3*y*z^3))/((-1 + y)^2*y^2*z^2*(y + z))) + ((I/12)*(-26*y^2 + 122*y^3 - 166*y^4 + 70*y^5 - 142*y*z + 500*y^2*z - 706*y^3*z + 348*y^4*z + z^2 + 143*y*z^2 - 436*y^2*z^2 + 262*y^3*z^2 - z^3 - 13*y*z^3 - 16*y^2*z^3))/ ((-1 + y)^2*y^2*z^2*(y + z)) + ((I/36)*Pi^2*(12*y^5 - 102*y^6 + 330*y^7 - 540*y^8 + 480*y^9 - 222*y^10 + 42*y^11 + 24*y^4*z - 234*y^5*z + 879*y^6*z - 1656*y^7*z + 1674*y^8*z - 870*y^9*z + 183*y^10*z + y^3*z^2 - 63*y^4*z^2 + 489*y^5*z^2 - 1352*y^6*z^2 + 1737*y^7*z^2 - 1065*y^8*z^2 + 253*y^9*z^2 - 24*y^2*z^3 + 210*y^3*z^3 - 567*y^4*z^3 + 636*y^5*z^3 - 273*y^6*z^3 + 18*y^8*z^3 - 3*y*z^4 + 129*y^2*z^4 - 672*y^3*z^4 + 1467*y^4*z^4 - 1707*y^5*z^4 + 1062*y^6*z^4 - 276*y^7*z^4 - 2*z^5 + 30*y*z^5 - 252*y^2*z^5 + 786*y^3*z^5 - 1233*y^4*z^5 + 954*y^5*z^5 - 271*y^6*z^5 + 6*z^6 - 57*y*z^6 + 213*y^2*z^6 - 420*y^3*z^6 + 399*y^4*z^6 - 105*y^5*z^6 - 6*z^7 + 36*y*z^7 - 84*y^2*z^7 + 108*y^3*z^7 - 18*y^4*z^7 + 2*z^8 - 6*y*z^8 + 18*y^2*z^8 - 2*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(24*y^5 - 132*y^6 + 252*y^7 - 204*y^8 + 60*y^9 + 60*y^4*z - 372*y^5*z + 834*y^6*z - 792*y^7*z + 270*y^8*z + 34*y^3*z^2 - 286*y^4*z^2 + 873*y^5*z^2 - 1055*y^6*z^2 + 434*y^7*z^2 - 18*y^2*z^3 + 60*y^3*z^3 + 93*y^4*z^3 - 372*y^5*z^3 + 228*y^6*z^3 - 6*y*z^4 + 120*y^2*z^4 - 369*y^3*z^4 + 360*y^4*z^4 - 132*y^5*z^4 - 2*z^5 + 32*y*z^5 - 213*y^2*z^5 + 372*y^3*z^5 - 216*y^4*z^5 + 6*z^6 - 48*y*z^6 + 129*y^2*z^6 - 96*y^3*z^6 - 6*z^7 + 24*y*z^7 - 18*y^2*z^7 + 2*z^8 - 2*y*z^8)*G[1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1, 1, y])/(y*z^3*(y + z)) + ((2*I)*(-1 + y + z)*(y + z)* G[0, 0, 1, y])/z^4 + ((2*I)*(-1 + y)*y*G[0, 1, 0, y])/z^4 + ((2*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 + ((2*I)*(-1 + y + z)*(y + z)* G[1, 0, 1, y])/z^4 + ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* Zeta[3])/z^4) + G[1 - y, 0, z]*((2*Pi^3*(-1 + y + z)*(y + z))/ (3*z^4) - (Pi*(-2*y^2 + 7*y^3 - 8*y^4 + 3*y^5 - 5*y*z + 17*y^2*z - 21*y^3*z + 9*y^4*z - z^2 + 7*y*z^2 - 14*y^2*z^2 + 6*y^3*z^2 + z^3 - 3*y*z^3))/((-1 + y)^2*y^2*z^2*(y + z)) + ((I/12)*(-26*y^2 + 122*y^3 - 166*y^4 + 70*y^5 - 142*y*z + 500*y^2*z - 706*y^3*z + 348*y^4*z + z^2 + 143*y*z^2 - 436*y^2*z^2 + 262*y^3*z^2 - z^3 - 13*y*z^3 - 16*y^2*z^3))/ ((-1 + y)^2*y^2*z^2*(y + z)) + ((I/36)*Pi^2*(6*y^4 - 18*y^5 - 28*y^6 + 200*y^7 - 370*y^8 + 334*y^9 - 152*y^10 + 28*y^11 + 18*y^3*z - 72*y^4*z - 45*y^5*z + 680*y^6*z - 1460*y^7*z + 1452*y^8*z - 713*y^9*z + 140*y^10*z + 18*y^2*z^2 - 108*y^3*z^2 + 60*y^4*z^2 + 723*y^5*z^2 - 1945*y^6*z^2 + 2139*y^7*z^2 - 1113*y^8*z^2 + 226*y^9*z^2 + 6*y*z^3 - 72*y^2*z^3 + 169*y^3*z^3 + 70*y^4*z^3 - 656*y^5*z^3 + 806*y^6*z^3 - 379*y^7*z^3 + 56*y^8*z^3 - 18*y*z^4 + 120*y^2*z^4 - 341*y^3*z^4 + 683*y^4*z^4 - 951*y^5*z^4 + 725*y^6*z^4 - 218*y^7*z^4 + 24*y*z^5 - 180*y^2*z^5 + 622*y^3*z^5 - 1044*y^4*z^5 + 810*y^5*z^5 - 244*y^6*z^5 + 2*z^6 - 34*y*z^6 + 182*y^2*z^6 - 368*y^3*z^6 + 280*y^4*z^6 - 98*y^5*z^6 - 4*z^7 + 28*y*z^7 - 60*y^2*z^7 + 16*y^3*z^7 - 16*y^4*z^7 + 2*z^8 - 6*y*z^8 - 6*y^2*z^8 - 2*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((6*I)*(-1 + y)*y*G[0, 0, 0, y])/z^4 - ((2*I)*(-1 + y + z)*(y + z)* G[0, 0, 1, y])/z^4 - ((4*I)*(-1 + y)*y*G[0, 1, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, y])/z^4 - ((4*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[1, 0, 1, y])/z^4 - ((2*I)*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2)* Zeta[3])/z^4) + G[-y, 1 - y, z]*((-2*Pi^3*(-1 + y)*y)/(3*z^4) - (Pi*(-6*y^4 + 18*y^5 - 18*y^6 + 6*y^7 - 9*y^3*z + 26*y^4*z - 25*y^5*z + 8*y^6*z + 3*y^2*z^2 - 10*y^3*z^2 + 14*y^4*z^2 - 7*y^5*z^2 + 5*y*z^3 - 20*y^2*z^3 + 32*y^3*z^3 - 15*y^4*z^3 + z^4 - 7*y*z^4 + 16*y^2*z^4 - 6*y^3*z^4 - z^5 + 3*y*z^5))/ ((-1 + y)^2*y^2*z^4*(y + z)) + ((I/12)*(106*y^4 - 424*y^5 + 636*y^6 - 424*y^7 + 106*y^8 + 170*y^3*z - 770*y^4*z + 1290*y^5*z - 950*y^6*z + 260*y^7*z - 109*y^2*z^2 + 300*y^3*z^2 - 417*y^4*z^2 + 370*y^5*z^2 - 144*y^6*z^2 - 142*y*z^3 + 876*y^2*z^3 - 2135*y^3*z^3 + 2327*y^4*z^3 - 926*y^5*z^3 + z^4 + 288*y*z^4 - 1254*y^2*z^4 + 1889*y^3*z^4 - 894*y^4*z^4 - 2*z^5 - 159*y*z^5 + 471*y^2*z^5 - 250*y^3*z^5 + z^6 + 13*y*z^6 + 16*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/36)*Pi^2*(10*y^6 - 38*y^7 + 28*y^8 + 63*y^5*z - 215*y^6*z + 176*y^7*z + 114*y^4*z^2 - 411*y^5*z^2 + 400*y^6*z^2 + 56*y^3*z^3 - 292*y^4*z^3 + 392*y^5*z^3 - 30*y^2*z^4 + 14*y^3*z^4 + 106*y^4*z^4 - 3*y*z^5 + 87*y^2*z^5 - 88*y^3*z^5 - 2*z^6 + 19*y*z^6 - 68*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3) - (I*(-1 + 2*y + z)*G[0, 0, 1, y])/ z^3 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[0, 1, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 + (I*(-1 + 2*y + z)*G[1, 0, 1, y])/z^3 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 - (I*(-4*y + 4*y^2 - 9*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, z]*(-((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) - (Pi*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)) + ((I/6)*(65*y^2 - 130*y^3 + 65*y^4 + 43*y*z - 154*y^2*z + 111*y^3*z - 4*z^2 - 38*y*z^2 + 48*y^2*z^2 + 4*z^3 + 2*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) - ((I/12)*Pi^2*(4*y^4 - 18*y^5 + 26*y^6 - 40*y^8 + 46*y^9 - 22*y^10 + 4*y^11 + 12*y^3*z - 64*y^4*z + 111*y^5*z - 28*y^6*z - 138*y^7*z + 180*y^8*z - 89*y^9*z + 16*y^10*z + 12*y^2*z^2 - 84*y^3*z^2 + 191*y^4*z^2 - 146*y^5*z^2 - 41*y^6*z^2 + 97*y^7*z^2 - 22*y^8*z^2 - 7*y^9*z^2 + 4*y*z^3 - 48*y^2*z^3 + 171*y^3*z^3 - 302*y^4*z^3 + 403*y^5*z^3 - 484*y^6*z^3 + 372*y^7*z^3 - 116*y^8*z^3 - 10*y*z^4 + 85*y^2*z^4 - 308*y^3*z^4 + 691*y^4*z^4 - 964*y^5*z^4 + 722*y^6*z^4 - 216*y^7*z^4 + 20*y*z^5 - 150*y^2*z^5 + 471*y^3*z^5 - 752*y^4*z^5 + 587*y^5*z^5 - 180*y^6*z^5 + 2*z^6 - 36*y*z^6 + 158*y^2*z^6 - 291*y^3*z^6 + 230*y^4*z^6 - 75*y^5*z^6 - 4*z^7 + 28*y*z^7 - 60*y^2*z^7 + 40*y^3*z^7 - 16*y^4*z^7 + 2*z^8 - 6*y*z^8 + 2*y^2*z^8 - 2*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)^3) + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, y])/z^4 - (I*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)* G[0, 0, 1, y])/z^4 + ((6*I)*(-1 + y)*y*G[0, 1, 0, y])/z^4 - ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1, 1, y])/z^4 + ((6*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 - ((6*I)*(-1 + y + z)*(y + z)* G[1, 0, 1, y])/z^4 - ((4*I)*(-1 + y)*y*G[1, 1, 0, y])/z^4 - (I*(-16*y + 16*y^2 - 15*z + 30*y*z + 15*z^2)*Zeta[3])/z^4) + G[0, z]*(-1/3*(Pi^3*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 - 2*z + 7*y*z - 8*y^2*z + 3*y^3*z + z^2 - y*z^2 + z^3))/((-1 + y)^3*z^3) - (Pi*(-4*y^2 + 8*y^3 - 4*y^4 - 2*y*z + 16*y^2*z - 20*y^3*z + 6*y^4*z + z^2 + 6*y*z^2 - 20*y^2*z^2 + 12*y^3*z^2 - 2*z^3 - 4*y*z^3 + 6*y^2*z^3 + z^4))/((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)* (y + z)) + ((I/12)*(-118*y^2 + 236*y^3 - 118*y^4 - 80*y*z + 494*y^2*z - 592*y^3*z + 178*y^4*z + 11*z^2 + 236*y*z^2 - 630*y^2*z^2 + 356*y^3*z^2 - 22*z^3 - 172*y*z^3 + 194*y^2*z^3 + 11*z^4 + 16*y*z^4))/((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)* (y + z)) + ((I/36)*Pi^2*(-6*y^3 + 10*y^4 + 40*y^5 - 140*y^6 + 170*y^7 - 94*y^8 + 20*y^9 - 12*y^2*z - 7*y^3*z + 295*y^4*z - 870*y^5*z + 1090*y^6*z - 643*y^7*z + 147*y^8*z - 6*y*z^2 - 52*y^2*z^2 + 643*y^3*z^2 - 2004*y^4*z^2 + 2764*y^5*z^2 - 1792*y^6*z^2 + 447*y^7*z^2 - 43*y*z^3 + 574*y^2*z^3 - 2176*y^3*z^3 + 3475*y^4*z^3 - 2503*y^5*z^3 + 673*y^6*z^3 - 2*z^4 + 172*y*z^4 - 1077*y^2*z^4 + 2213*y^3*z^4 - 1813*y^4*z^4 + 507*y^5*z^4 + 4*z^5 - 195*y*z^5 + 666*y^2*z^5 - 649*y^3*z^5 + 165*y^4*z^5 - 2*z^6 + 78*y*z^6 - 102*y^2*z^6 + 8*y^3*z^6 - 6*y*z^7 - 3*y^2*z^7))/((-1 + y)^3*y*z^3*(-1 + y + z)^2* (y + z)^2) + (-((Pi*(-2*y^2 + 7*y^3 - 8*y^4 + 3*y^5 - 5*y*z + 17* y^2*z - 21*y^3*z + 9*y^4*z - z^2 + 7*y*z^2 - 14*y^2*z^2 + 6* y^3*z^2 + z^3 - 3*y*z^3))/((-1 + y)^2*y^2*z^2*(y + z))) + ((I/12)*(-26*y^2 + 122*y^3 - 166*y^4 + 70*y^5 - 142*y*z + 500*y^2*z - 706*y^3*z + 348*y^4*z + z^2 + 143*y*z^2 - 436*y^2*z^2 + 262*y^3*z^2 - z^3 - 13*y*z^3 - 16*y^2*z^3))/ ((-1 + y)^2*y^2*z^2*(y + z)) + ((I/36)*Pi^2*(-24*y^6 + 120*y^7 - 240*y^8 + 240*y^9 - 120*y^10 + 24*y^11 - 6*y^4*z - 42*y^5*z + 360*y^6*z - 900*y^7*z + 1050*y^8*z - 594*y^9*z + 132*y^10*z - 17*y^3*z^2 + 33*y^4*z^2 + 288*y^5*z^2 - 1176*y^6*z^2 + 1725*y^7*z^2 - 1137*y^8*z^2 + 284*y^9*z^2 - 18*y^2*z^3 + 126*y^3*z^3 - 150*y^4*z^3 - 414*y^5*z^3 + 1152*y^6*z^3 - 984*y^7*z^3 + 288*y^8*z^3 - 3*y*z^4 + 81*y^2*z^4 - 315*y^3*z^4 + 381*y^4*z^4 - 30*y^5*z^4 - 222*y^6*z^4 + 108*y^7*z^4 - 2*z^5 + 30*y*z^5 - 186*y^2*z^5 + 440*y^3*z^5 - 510*y^4*z^5 + 282*y^5*z^5 - 42*y^6*z^5 + 6*z^6 - 57*y*z^6 + 189*y^2*z^6 - 321*y^3*z^6 + 273*y^4*z^6 - 54*y^5*z^6 - 6*z^7 + 36*y*z^7 - 84*y^2*z^7 + 108*y^3*z^7 - 18*y^4*z^7 + 2*z^8 - 6*y*z^8 + 18*y^2*z^8 - 2*y^3*z^8))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3))*G[1, y] + (-((Pi*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2))/ ((-1 + y)*z^3*(-1 + y + z))) - ((I/3)*(13*y^3 - 36*y^4 + 33*y^5 - 10*y^6 + 8*y^2*z - 22*y^3*z + 17*y^4*z - 3*y^5*z - 17*y*z^2 + 85*y^2*z^2 - 137*y^3*z^2 + 69*y^4*z^2 - 6*z^3 + 83*y*z^3 - 196*y^2*z^3 + 125*y^3*z^3 + 18*z^4 - 87*y*z^4 + 81*y^2*z^4 - 12*z^5 + 18*y*z^5))/((-1 + y)*z^3*(-1 + y + z)^2* (y + z)^2))*G[0, 0, y] + ((-2*Pi*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 - 2*z + 7*y*z - 8*y^2*z + 3*y^3*z + z^2 - y*z^2 + z^3))/((-1 + y)^3*z^3) + ((I/6)*(6*y^3 - 4*y^4 - 44*y^5 + 96*y^6 - 74*y^7 + 20*y^8 - 6*y^2*z + 89*y^3*z - 362*y^4*z + 612*y^5*z - 464*y^6*z + 131*y^7*z - 30*y*z^2 + 208*y^2*z^2 - 705*y^3*z^2 + 1167*y^4*z^2 - 901*y^5*z^2 + 261*y^6*z^2 - 6*z^3 + 91*y*z^3 - 427*y^2*z^3 + 861*y^3*z^3 - 724*y^4*z^3 + 205*y^5*z^3 + 12*z^4 - 82*y*z^4 + 243*y^2*z^4 - 237*y^3*z^4 + 55*y^4*z^4 - 6*z^5 + 21*y*z^5 - 24*y^2*z^5))/((-1 + y)^3*y^2*z^3* (-1 + y + z)*(y + z)))*G[0, 1, y] + ((2*Pi*(-2*y^3 + 2*y^4 - 5*y^2*z + 5*y^3*z - 3*y*z^2 + 3*y^2*z^2 + z^3 - y*z^3 - z^4))/(z^3*(y + z)^3) - ((I/6)*(26*y^4 - 98*y^5 + 138*y^6 - 86*y^7 + 20*y^8 + 38*y^3*z - 167*y^4*z + 249*y^5*z - 149*y^6*z + 29*y^7*z - 42*y^2*z^2 + 139*y^3*z^2 - 248*y^4*z^2 + 247*y^5*z^2 - 96*y^6*z^2 - 43*y*z^3 + 301*y^2*z^3 - 737*y^3*z^3 + 761*y^4*z^3 - 270*y^5*z^3 + 2*z^4 + 94*y*z^4 - 441*y^2*z^4 + 621*y^3*z^4 - 240*y^4*z^4 - 8*z^5 - 53*y*z^5 + 172*y^2*z^5 - 75*y^3*z^5 + 10*z^6 - 2*y*z^6 + 4*y^2*z^6 - 4*z^7 + 4*y*z^7))/ ((-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^3))*G[1, 0, y] + ((Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/3)*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/ ((-1 + y)^2*y^2*z^3*(y + z)))*G[1, 1, y] - (((3*I)/2)*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2)* G[0, 0, 0, y])/((-1 + y)*z^3*(-1 + y + z)) + ((I/3)*(-6*y + 30*y^2 - 60*y^3 + 60*y^4 - 30*y^5 + 6*y^6 - 6*z + 45*y*z - 120*y^2*z + 150*y^3*z - 90*y^4*z + 21*y^5*z + 12*z^2 - 56*y*z^2 + 96*y^2*z^2 - 72*y^3*z^2 + 20*y^4*z^2 - 6*z^3 + 18*y*z^3 - 18*y^2*z^3 + 6*y^3*z^3 - 3*z^4 + 3*y*z^4 + 3*z^5)* G[0, 0, 1, y])/((-1 + y)^3*z^3*(-1 + y + z)^2) + ((I/3)*(-12*y^5 + 36*y^6 - 36*y^7 + 12*y^8 - 30*y^4*z + 117*y^5*z - 144*y^6*z + 57*y^7*z - 17*y^3*z^2 + 116*y^4*z^2 - 192*y^5*z^2 + 93*y^6*z^2 + 9*y^2*z^3 + 3*y^3*z^3 - 51*y^4*z^3 + 30*y^5*z^3 + 6*y^6*z^3 + 3*y*z^4 - 39*y^2*z^4 + 84*y^3*z^4 - 81*y^4*z^4 + 24*y^5*z^4 + z^5 - 16*y*z^5 + 72*y^2*z^5 - 103*y^3*z^5 + 37*y^4*z^5 - 3*z^6 + 24*y*z^6 - 51*y^2*z^6 + 27*y^3*z^6 + 3*z^7 - 12*y*z^7 + 9*y^2*z^7 - z^8 + y*z^8)*G[0, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 9*y^2*z - 81*y^3*z + 195*y^4*z - 183*y^5*z + 60*y^6*z - 7*y*z^2 - 5*y^2*z^2 + 69*y^3*z^2 - 89*y^4*z^2 + 32*y^5*z^2 - z^3 + 8*y*z^3 - 12*y^2*z^3 + 16*y^3*z^3 - 5*y^4*z^3 + z^4 - 3*y*z^4 + 9*y^2*z^4 - y^3*z^4)*G[0, 1, 1, y])/((-1 + y)^3*y^2*z^3* (y + z)) + ((I/3)*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 30*y^2*z - 171*y^3*z + 360*y^4*z - 327*y^5*z + 108*y^6*z + 18*y*z^2 - 141*y^2*z^2 + 393*y^3*z^2 - 446*y^4*z^2 + 176*y^5*z^2 - 6*z^3 + 3*y*z^3 + 93*y^2*z^3 - 198*y^3*z^3 + 105*y^4*z^3 + 27*z^4 - 81*y*z^4 + 66*y^2*z^4 - 21*y^3*z^4 - 33*z^5 + 73*y*z^5 - 49*y^2*z^5 + 12*z^6 - 15*y*z^6)* G[1, 0, 0, y])/((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-12*y^3 + 60*y^4 - 120*y^5 + 120*y^6 - 60*y^7 + 12*y^8 - 9*y^2*z + 75*y^3*z - 210*y^4*z + 270*y^5*z - 165*y^6*z + 39*y^7*z + 7*y*z^2 - 15*y^2*z^2 - 27*y^3*z^2 + 101*y^4*z^2 - 96*y^5*z^2 + 30*y^6*z^2 + z^3 - 24*y*z^3 + 81*y^2*z^3 - 115*y^3*z^3 + 84*y^4*z^3 - 33*y^5*z^3 + 6*y^6*z^3 - 3*z^4 + 30*y*z^4 - 84*y^2*z^4 + 96*y^3*z^4 - 51*y^4*z^4 + 12*y^5*z^4 + 3*z^5 - 16*y*z^5 + 24*y^2*z^5 - 12*y^3*z^5 + 7*y^4*z^5 - z^6 + 3*y*z^6 + 3*y^2*z^6 + y^3*z^6)*G[1, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/3)*(-6*y^5 + 6*y^6 - 15*y^4*z + 15*y^5*z - 8*y^3*z^2 + 5*y^4*z^2 + 6*y^2*z^3 - 16*y^3*z^3 + 3*y*z^4 - 18*y^2*z^4 + z^5 - 7*y*z^5 - z^6)*G[1, 1, 0, y])/(y^2*z^3*(y + z)^3) + (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1, 1, 1, y])/(y*z^3*(y + z)) + ((I/3)*(-30*y + 150*y^2 - 300*y^3 + 300*y^4 - 150*y^5 + 30*y^6 - 51*z + 333*y*z - 822*y^2*z + 978*y^3*z - 567*y^4*z + 129*y^5*z + 111*z^2 - 493*y*z^2 + 813*y^2*z^2 - 591*y^3*z^2 + 160*y^4*z^2 - 60*z^3 + 183*y*z^3 - 186*y^2*z^3 + 63*y^3*z^3 - 21*z^4 + 21*y*z^4 + 21*z^5)*Zeta[3])/((-1 + y)^3*z^3*(-1 + y + z)^2)) + G[1, z]*(((-1/36*I)*Pi^2*(-1 + z)*(-6*y^2 + 30*y^4 - 36*y^5 + 12*y^6 - 12*y*z + 18*y^2*z + 36*y^3*z - 78*y^4*z + 36*y^5*z - 6*z^2 + 33*y*z^2 - 7*y^2*z^2 - 64*y^3*z^2 + 44*y^4*z^2 + 9*z^3 + 7*y*z^3 - 50*y^2*z^3 + 28*y^3*z^3 + 8*z^4 - 25*y*z^4 + 5*y^2*z^4 - 3*z^5 - 3*y*z^5))/((-1 + y)^2*y*z^3*(-1 + y + z)* (y + z)^2) + ((I/3)*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y - 12*y^2 + 9*y^3 + 6*y^4 - 6*y^5 - 9*y*z + 18*y^2*z + 18*y^3*z - 33*y^4*z + 6*y^5*z + 15*y*z^2 - 6*y^2*z^2 - 30*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 27*y*z^3 + 15*y^2*z^3 - 6*z^4 + 30*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*G[0, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 12*y^2 + 9*y^3 + 6*y^4 - 6*y^5 - 9*y*z + 18*y^2*z + 18*y^3*z - 33*y^4*z + 6*y^5*z + 15*y*z^2 - 6*y^2*z^2 - 30*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 27*y*z^3 + 15*y^2*z^3 - 6*z^4 + 30*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*G[1, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(27*y^2 - 63*y^3 + 42*y^4 - 6*y^5 - 9*y*z - 51*y^2*z + 90*y^3*z - 33*y^4*z + 6*y^5*z + 9*y*z^2 + 75*y^2*z^2 - 102*y^3*z^2 + 45*y^4*z^2 - 2*z^3 + 21*y*z^3 - 96*y^2*z^3 + 72*y^3*z^3 + 6*z^4 - 33*y*z^4 + 45*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*Zeta[3])/ (y^2*z^4*(-1 + y + z)^2)) + G[1 - y, z]* (((I/90)*Pi^4*(-3*y + 3*y^2 - 22*z + 44*y*z + 22*z^2))/z^4 + (Pi*(6*y^2 - 12*y^3 + 6*y^4 + 4*y*z - 16*y^2*z + 12*y^3*z - z^2 - 4*y*z^2 + 6*y^2*z^2 + z^3))/((-1 + y)*y*z^3*(y + z)) - ((I/12)*(154*y^2 - 308*y^3 + 154*y^4 + 116*y*z - 424*y^2*z + 308*y^3*z - 11*z^2 - 132*y*z^2 + 170*y^2*z^2 + 11*z^3 + 16*y*z^3))/((-1 + y)*y*z^3*(y + z)) + (Pi^3*(-4*y^3 + 34*y^4 - 96*y^5 + 124*y^6 - 76*y^7 + 18*y^8 - 10*y^2*z + 98*y^3*z - 311*y^4*z + 445*y^5*z - 299*y^6*z + 77*y^7*z - 6*y*z^2 + 88*y^2*z^2 - 354*y^3*z^2 + 596*y^4*z^2 - 452*y^5*z^2 + 128*y^6*z^2 + 2*z^3 + 16*y*z^3 - 156*y^2*z^3 + 358*y^3*z^3 - 322*y^4*z^3 + 102*y^5*z^3 - 2*z^4 - 26*y*z^4 + 96*y^2*z^4 - 104*y^3*z^4 + 38*y^4*z^4 - 3*z^5 + 11*y*z^5 - 7*y^2*z^5 + 5*y^3*z^5 + 6*y*z^6 + 2*z^7))/(6*(-1 + y)^3*z^3* (-1 + y + z)*(y + z)^3) - ((I/36)*Pi^2*(6*y^4 - 39*y^5 + 108*y^6 - 165*y^7 + 150*y^8 - 81*y^9 + 24*y^10 - 3*y^11 + 24*y^3*z - 173*y^4*z + 654*y^5*z - 1518*y^6*z + 2155*y^7*z - 1809*y^8*z + 828*y^9*z - 164*y^10*z + 3*y^11*z + 36*y^2*z^2 - 278*y^3*z^2 + 1259*y^4*z^2 - 3807*y^5*z^2 + 7078*y^6*z^2 - 7708*y^7*z^2 + 4671*y^8*z^2 - 1391*y^9*z^2 + 140*y^10*z^2 + 24*y*z^3 - 180*y^2*z^3 + 866*y^3*z^3 - 3660*y^4*z^3 + 9567*y^5*z^3 - 13834*y^6*z^3 + 10818*y^7*z^3 - 4230*y^8*z^3 + 629*y^9*z^3 + 6*z^4 - 74*y*z^4 + 216*y^2*z^4 - 1245*y^3*z^4 + 5796*y^4*z^4 - 12291*y^5*z^4 + 12714*y^6*z^4 - 6340*y^7*z^4 + 1218*y^8*z^4 - 29*z^5 + 92*y*z^5 - 81*y^2*z^5 + 1506*y^3*z^5 - 5838*y^4*z^5 + 8421*y^5*z^5 - 5356*y^6*z^5 + 1285*y^7*z^5 + 47*z^6 - 66*y*z^6 + 261*y^2*z^6 - 1878*y^3*z^6 + 3702*y^4*z^6 - 2865*y^5*z^6 + 808*y^6*z^6 - 24*z^7 + 65*y*z^7 - 579*y^2*z^7 + 1407*y^3*z^7 - 1166*y^4*z^7 + 315*y^5*z^7 - 10*z^8 - 80*y*z^8 + 411*y^2*z^8 - 395*y^3*z^8 + 74*y^4*z^8 + 13*z^9 + 45*y*z^9 - 84*y^2*z^9 + 8*y^3*z^9 - 3*z^10 - 6*y*z^10))/((-1 + y)^3*y*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3) + ((-3*Pi*y*(-2 + 2*y + z))/ ((-1 + y)*z^3) + ((I/6)*Pi^2*(-2*y + 2*y^2 + z - 2*y*z - z^2))/ z^4 + ((I/6)*(-27*y^2 + 87*y^3 - 93*y^4 + 33*y^5 - 54*y*z + 281*y^2*z - 406*y^3*z + 179*y^4*z - 3*z^2 + 182*y*z^2 - 457*y^2*z^2 + 278*y^3*z^2 + 12*z^3 - 153*y*z^3 + 153*y^2*z^3 - 9*z^4 + 21*y*z^4))/((-1 + y)*z^4*(-1 + y + z)*(y + z)))* G[0, 0, y] + (((-1/6*I)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (Pi*(-4*y^2 + 6*y^3 + 6*y^4 - 14*y^5 + 6*y^6 - 4*y*z + 8*y^2*z + 5*y^3*z - 18*y^4*z + 9*y^5*z + z^2 - y*z^2 + 4*y^2*z^2 - 7*y^3*z^2 + 3*y^4*z^2 + 2*y*z^3 + 2*y*z^4))/ ((-1 + y)^3*y*z^3*(y + z)) + ((I/6)*(3*y^4 - 15*y^5 + 30*y^6 - 30*y^7 + 15*y^8 - 3*y^9 + 6*y^2*z + 14*y^3*z - 57*y^4*z - 29*y^5*z + 196*y^6*z - 180*y^7*z + 47*y^8*z + 3*y^9*z + 6*y*z^2 + 25*y^2*z^2 - 223*y^3*z^2 + 265*y^4*z^2 + 265*y^5*z^2 - 656*y^6*z^2 + 380*y^7*z^2 - 62*y^8*z^2 + 14*y*z^3 - 261*y^2*z^3 + 728*y^3*z^3 - 555*y^4*z^3 - 255*y^5*z^3 + 484*y^6*z^3 - 155*y^7*z^3 + 6*z^4 - 110*y*z^4 + 564*y^2*z^4 - 942*y^3*z^4 + 569*y^4*z^4 - 3*y^5*z^4 - 84*y^6*z^4 - 18*z^5 + 178*y*z^5 - 466*y^2*z^5 + 489*y^3*z^5 - 229*y^4*z^5 + 37*y^5*z^5 + 18*z^6 - 112*y*z^6 + 144*y^2*z^6 - 84*y^3*z^6 + 34*y^4*z^6 - 6*z^7 + 24*y*z^7 - 12*y^2*z^7 + 3*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[0, 1, y] + (((-1/3*I)*Pi^2*(-1 + y)*y)/z^4 - (Pi*(-4*y^3 + 16*y^4 - 20*y^5 + 8*y^6 - 10*y^2*z + 44*y^3*z - 62*y^4*z + 28*y^5*z - 6*y*z^2 + 34*y^2*z^2 - 61*y^3*z^2 + 32*y^4*z^2 + 2*z^3 - 2*y*z^3 - 11*y^2*z^3 + 8*y^3*z^3 - 6*z^4 + 11*y*z^4 - 8*y^2*z^4 + 3*z^5 - 4*y*z^5))/((-1 + y)*z^3* (-1 + y + z)*(y + z)^3) + ((I/6)*(6*y^4 - 30*y^5 + 60*y^6 - 60*y^7 + 30*y^8 - 6*y^9 + 18*y^3*z - 137*y^4*z + 394*y^5*z - 546*y^6*z + 374*y^7*z - 109*y^8*z + 6*y^9*z + 18*y^2*z^2 - 179*y^3*z^2 + 688*y^4*z^2 - 1242*y^5*z^2 + 1125*y^6*z^2 - 489*y^7*z^2 + 79*y^8*z^2 + 6*y*z^3 - 27*y^2*z^3 + 210*y^3*z^3 - 640*y^4*z^3 + 849*y^5*z^3 - 558*y^6*z^3 + 160*y^7*z^3 + 34*y*z^4 - 320*y^2*z^4 + 885*y^3*z^4 - 1167*y^4*z^4 + 697*y^5*z^4 - 111*y^6*z^4 - 2*z^5 - 164*y*z^5 + 1017*y^2*z^5 - 2218*y^3*z^5 + 2071*y^4*z^5 - 668*y^5*z^5 + 12*z^6 + 233*y*z^6 - 1137*y^2*z^6 + 1683*y^3*z^6 - 791*y^4*z^6 - 24*z^7 - 134*y*z^7 + 506*y^2*z^7 - 384*y^3*z^7 + 20*z^8 + 19*y*z^8 - 57*y^2*z^8 - 6*z^9 + 6*y*z^9))/((-1 + y)*y*(-1 + z)* z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, y] + ((((2*I)/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 - (((3*I)/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)))* G[1, 1, y] - (((9*I)/2)*y*(-2 + 2*y + z)*G[0, 0, 0, y])/ ((-1 + y)*z^3) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-18*y^3 + 100*y^4 - 220*y^5 + 240*y^6 - 130*y^7 + 28*y^8 - 12*y^2*z + 91*y^3*z - 185*y^4*z + 129*y^5*z - 7*y^6*z - 16*y^7*z + 6*y*z^2 - 9*y^2*z^2 + 74*y^3*z^2 - 255*y^4*z^2 + 294*y^5*z^2 - 110*y^6*z^2 + 16*y*z^3 - 25*y^2*z^3 - 66*y^3*z^3 + 125*y^4*z^3 - 50*y^5*z^3 + 4*z^4 - 32*y*z^4 + 54*y^2*z^4 - 64*y^3*z^4 + 20*y^4*z^4 - 4*z^5 + 12*y*z^5 - 30*y^2*z^5 + 4*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))* G[0, 0, 1, y] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(6*y^4 - 24*y^5 + 8*y^6 + 60*y^7 - 78*y^8 + 28*y^9 + 18*y^3*z - 84*y^4*z + 21*y^5*z + 368*y^6*z - 553*y^7*z + 230*y^8*z + 18*y^2*z^2 - 108*y^3*z^2 + 36*y^4*z^2 + 723*y^5*z^2 - 1288*y^6*z^2 + 619*y^7*z^2 + 6*y*z^3 - 60*y^2*z^3 + 75*y^3*z^3 + 504*y^4*z^3 - 1257*y^5*z^3 + 720*y^6*z^3 - 12*y*z^4 + 90*y^2*z^4 - 45*y^3*z^4 - 375*y^4*z^4 + 306*y^5*z^4 + 30*y*z^5 - 174*y^2*z^5 + 186*y^3*z^5 - 78*y^4*z^5 + 4*z^6 - 60*y*z^6 + 153*y^2*z^6 - 109*y^3*z^6 - 8*z^7 + 40*y*z^7 - 32*y^2*z^7 + 4*z^8 - 4*y*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, 1, 0, y] - ((I/2)*(-2*y^2 + 10*y^3 - 20*y^4 + 20*y^5 - 10*y^6 + 2*y^7 - 4*y*z + 22*y^2*z - 26*y^3*z - 16*y^4*z + 44*y^5*z - 22*y^6*z + 2*y^7*z - 2*z^2 + 14*y*z^2 + 7*y^2*z^2 - 108*y^3*z^2 + 162*y^4*z^2 - 86*y^5*z^2 + 13*y^6*z^2 + 4*z^3 + 2*y*z^3 - 70*y^2*z^3 + 134*y^3*z^3 - 90*y^4*z^3 + 20*y^5*z^3 - 5*z^4 - 4*y*z^4 + 24*y^2*z^4 - 28*y^3*z^4 + 9*y^4*z^4 - 4*y*z^5 - 4*y^2*z^5 - 4*y*z^6)*G[0, 1, 1, y])/((-1 + y)^3*y*z^4*(y + z)^2) + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(-28*y^4 + 84*y^5 - 84*y^6 + 28*y^7 - 117*y^3*z + 458*y^4*z - 565*y^5*z + 224*y^6*z - 171*y^2*z^2 + 858*y^3*z^2 - 1279*y^4*z^2 + 592*y^5*z^2 - 91*y*z^3 + 654*y^2*z^3 - 1263*y^3*z^3 + 688*y^4*z^3 + 3*z^4 + 134*y*z^4 - 505*y^2*z^4 + 332*y^3*z^4 - 24*z^5 - 28*y*z^5 + 16*y^2*z^5 + 12*z^6 - 24*y*z^6))/((-1 + y)*z^4*(-1 + y + z)* (y + z)^3))*G[1, 0, 0, y] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-6*y^3 + 12*y^4 + 40*y^5 - 160*y^6 + 210*y^7 - 124*y^8 + 28*y^9 - 12*y^2*z + 36*y^3*z + 65*y^4*z - 351*y^5*z + 483*y^6*z - 281*y^7*z + 60*y^8*z - 6*y*z^2 + 36*y^2*z^2 - 5*y^3*z^2 - 183*y^4*z^2 + 297*y^5*z^2 - 169*y^6*z^2 + 30*y^7*z^2 + 6*y*z^3 - 43*y^2*z^3 + 93*y^3*z^3 - 117*y^4*z^3 + 85*y^5*z^3 - 24*y^6*z^3 - 35*y*z^4 + 135*y^2*z^4 - 231*y^3*z^4 + 161*y^4*z^4 - 42*y^5*z^4 - 4*z^5 + 36*y*z^5 - 96*y^2*z^5 + 64*y^3*z^5 - 24*y^4*z^5 + 4*z^6 - 12*y*z^6 - 4*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1, 0, 1, y] + ((I/6)*(6*y^2 - 24*y^3 + 36*y^4 - 24*y^5 + 6*y^6 + 6*y*z - 36*y^2*z + 66*y^3*z - 18*y^4*z - 48*y^5*z + 30*y^6*z - 12*y*z^2 + 39*y^2*z^2 - 15*y^3*z^2 - 63*y^4*z^2 + 51*y^5*z^2 + 22*y*z^3 - 66*y^2*z^3 + 42*y^3*z^3 - 4*y^4*z^3 + 4*z^4 - 44*y*z^4 + 79*y^2*z^4 - 45*y^3*z^4 - 8*z^5 + 32*y*z^5 - 24*y^2*z^5 + 4*z^6 - 4*y*z^6)*G[1, 1, 0, y])/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)) - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1, y])/z^4 + (I*(-1 + 2*y + z)*G[0, 0, 1, 0, y])/z^3 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[0, 1, 0, 0, y])/z^4 - (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1, 0, 1, y])/z^4 - (I*(-1 + 2*y + z)*G[0, 1, 1, 0, y])/z^3 - ((6*I)*(-1 + y)*y*G[1, 0, 0, 0, y])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1, 0, 0, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[1, 0, 1, 0, y])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[1, 1, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1, 1, 0, 1, y])/z^4 + ((-4*Pi*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(54*y^5 - 326*y^6 + 820*y^7 - 1100*y^8 + 830*y^9 - 334*y^10 + 56*y^11 + 144*y^4*z - 954*y^5*z + 2500*y^6*z - 3340*y^7*z + 2400*y^8*z - 874*y^9*z + 124*y^10*z + 108*y^3*z^2 - 810*y^4*z^2 + 2076*y^5*z^2 - 2234*y^6*z^2 + 726*y^7*z^2 + 348*y^8*z^2 - 214*y^9*z^2 + 36*y^2*z^3 - 178*y^3*z^3 - 178*y^4*z^3 + 2249*y^5*z^3 - 4424*y^6*z^3 + 3487*y^7*z^3 - 992*y^8*z^3 + 18*y*z^4 - 838*y^3*z^4 + 3691*y^4*z^4 - 6270*y^5*z^4 + 4711*y^6*z^4 - 1312*y^7*z^4 + 12*y*z^5 - 366*y^2*z^5 + 1883*y^3*z^5 - 3528*y^4*z^5 + 2781*y^5*z^5 - 812*y^6*z^5 + 4*z^6 - 74*y*z^6 + 451*y^2*z^6 - 934*y^3*z^6 + 701*y^4*z^6 - 238*y^5*z^6 - 8*z^7 + 56*y*z^7 - 120*y^2*z^7 + 14*y^3*z^7 - 32*y^4*z^7 + 4*z^8 - 12*y*z^8 - 18*y^2*z^8 - 4*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)^3))*Zeta[3]) + G[0, y]* (-1/6*(Pi^3*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) - (Pi*(6*y^2 - 12*y^3 + 6*y^4 + 4*y*z - 16*y^2*z + 12*y^3*z - z^2 - 4*y*z^2 + 6*y^2*z^2 + z^3))/ ((-1 + y)*z^3*(-1 + y + z)*(y + z)) + ((I/12)*(154*y^2 - 308*y^3 + 154*y^4 + 116*y*z - 424*y^2*z + 308*y^3*z - 11*z^2 - 132*y*z^2 + 170*y^2*z^2 + 11*z^3 + 16*y*z^3))/((-1 + y)*z^3*(-1 + y + z)*(y + z)) + ((I/36)*Pi^2*(6*y^3 - 10*y^4 - 6*y^5 + 18*y^6 - 8*y^7 + 12*y^2*z - 59*y^3*z + 122*y^4*z - 107*y^5*z + 24*y^6*z + 8*y^7*z + 6*y*z^2 - 80*y^2*z^2 + 345*y^3*z^2 - 588*y^4*z^2 + 374*y^5*z^2 - 57*y^6*z^2 - 23*y*z^3 + 279*y^2*z^3 - 854*y^3*z^3 + 898*y^4*z^3 - 276*y^5*z^3 + 2*z^4 + 56*y*z^4 - 456*y^2*z^4 + 829*y^3*z^4 - 407*y^4*z^4 - 6*z^5 - 65*y*z^5 + 299*y^2*z^5 - 252*y^3*z^5 + 6*z^6 + 24*y*z^6 - 54*y^2*z^6 - 2*z^7 + 2*y*z^7))/ ((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2) + (((-1/36*I)*Pi^2*(-12*y + 36*y^2 - 36*y^3 + 12*y^4 + 12*z - 6*y*z - 24*y^2*z + 18*y^3*z - 21*z^2 + 29*y*z^2 - 8*y^2*z^2 + 9*z^3 - 12*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) + ((I/12)*(-44*y^2 + 158*y^3 - 184*y^4 + 70*y^5 + 44*y*z + 4*y^2*z - 50*y^3*z + 2*y^4*z + 118*z^2 - 409*y*z^2 + 604*y^2*z^2 - 430*y^3*z^2 - 225*z^3 + 577*y*z^3 - 586*y^2*z^3 + 107*z^4 - 224*y*z^4))/((-1 + y)*z^2*(-1 + y + z)^2*(y + z)^2) - (Pi*(-y^2 + 5*y^3 - 7*y^4 + 3*y^5 + 7*y^2*z - 13*y^3*z + 6*y^4*z + 3*z^2 - 4*y*z^2 - y^2*z^2 - 4*z^3 + 6*y*z^3 - 6*y^2*z^3 + z^4 - 3*y*z^4))/((-1 + y)*z^2*(-1 + y + z)^2*(y + z)^2))*G[0, z] - ((I/18)*Pi^2*(3*y - 12*y^2 + 9*y^3 + 6*y^4 - 6*y^5 - 9*y*z + 18*y^2*z + 18*y^3*z - 33*y^4*z + 6*y^5*z + 15*y*z^2 - 9*y^2*z^2 - 27*y^3*z^2 + 9*y^4*z^2 + z^3 - 21*y*z^3 + 12*y^2*z^3 - 3*z^4 + 18*y*z^4 - 9*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-3*y^3 + 21*y^4 - 33*y^5 + 15*y^6 + 8*y^2*z + 5*y^3*z - 28*y^4*z + 15*y^5*z + 25*y*z^2 - 75*y^2*z^2 + 85*y^3*z^2 - 47*y^4*z^2 + 2*z^3 - 51*y*z^3 + 106*y^2*z^3 - 81*y^3*z^3 - 4*z^4 + 28*y*z^4 - 36*y^2*z^4 + 2*z^5 - 2*y*z^5)*G[0, 0, z])/((-1 + y)*y*z^2*(-1 + y + z)^2* (y + z)^2) + (((-1/3*I)*Pi^2*(-1 + y)*y)/z^4 + (3*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/((-1 + y)*z^3*(y + z)) - ((I/6)*(24*y^3 - 72*y^4 + 72*y^5 - 24*y^6 - 23*y^2*z - 50*y^3*z + 193*y^4*z - 144*y^5*z + 24*y^6*z - 25*y*z^2 + 100*y^2*z^2 + 40*y^3*z^2 - 187*y^4*z^2 + 72*y^5*z^2 - 2*z^3 + 86*y*z^3 - 133*y^2*z^3 - 56*y^3*z^3 + 81*y^4*z^3 + 8*z^4 - 86*y*z^4 + 36*y^2*z^4 + 42*y^3*z^4 - 10*z^5 + 29*y*z^5 + 5*y^2*z^5 + 4*z^6 - 4*y*z^6))/((-1 + y)*y*(-1 + z)*z^4*(-1 + y + z)* (y + z)))*G[0, 1 - y, z] + ((I/3)*(-1 + 6*y + z)*G[1, 0, z])/ (y*z*(-1 + y + z)) + (((I/3)*Pi^2*(-1 + y)*y)/z^4 + (Pi*(-4*y^3 + 16*y^4 - 20*y^5 + 8*y^6 - 10*y^2*z + 44*y^3*z - 62*y^4*z + 28*y^5*z - 6*y*z^2 + 34*y^2*z^2 - 61*y^3*z^2 + 32*y^4*z^2 + 2*z^3 - 2*y*z^3 - 11*y^2*z^3 + 8*y^3*z^3 - 6*z^4 + 11*y*z^4 - 8*y^2*z^4 + 3*z^5 - 4*y*z^5))/((-1 + y)*z^3* (-1 + y + z)*(y + z)^3) - ((I/6)*(26*y^4 - 118*y^5 + 198*y^6 - 146*y^7 + 40*y^8 + 38*y^3*z - 206*y^4*z + 371*y^5*z - 276*y^6*z + 73*y^7*z - 42*y^2*z^2 + 142*y^3*z^2 - 284*y^4*z^2 + 355*y^5*z^2 - 171*y^6*z^2 - 43*y*z^3 + 344*y^2*z^3 - 977*y^3*z^3 + 1268*y^4*z^3 - 610*y^5*z^3 + 2*z^4 + 115*y*z^4 - 625*y^2*z^4 + 1124*y^3*z^4 - 670*y^4*z^4 - 8*z^5 - 95*y*z^5 + 364*y^2*z^5 - 315*y^3*z^5 + 10*z^6 + 19*y*z^6 - 47*y^2*z^6 - 4*z^7 + 4*y*z^7))/((-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, z] + ((I/3)*Pi^2*(-1 + y)*y*G[1 - y, 1, z])/z^4 + ((3*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - ((I/3)*Pi^2*(-5*y + 5*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-6*y^2 + 45*y^3 - 72*y^4 + 33*y^5 - 6*y*z - 2*y^2*z + 22*y^3*z - 14*y^4*z - 37*y*z^2 + 121*y^2*z^2 - 108*y^3*z^2 - 2*z^3 + 41*y*z^3 - 63*y^2*z^3 + 2*z^4 - 2*y*z^4))/ ((-1 + y)*y*z^4*(y + z)))*G[1 - y, 1 - y, z] + (((I/6)*Pi^2*(-1 + 2*y + z))/z^3 + (3*Pi*(-1 + y + z)*(2*y + z))/ (z^3*(y + z)) - ((I/6)*(-3*y^3 + 3*y^4 - 83*y^2*z + 89*y^3*z - 34*y*z^2 + 117*y^2*z^2 - 2*z^3 + 33*y*z^3 + 2*z^4))/ (y*z^4*(y + z)))*G[-y, 1 - y, z] - ((I/6)*(-66*y^3 + 198*y^4 - 198*y^5 + 66*y^6 - 39*y^2*z + 276*y^3*z - 435*y^4*z + 198*y^5*z - 11*y*z^2 + 146*y^2*z^2 - 390*y^3*z^2 + 255*y^4*z^2 - 2*z^3 + 38*y*z^3 - 192*y^2*z^3 + 204*y^3*z^3 - 12*y^4*z^3 + 6*z^4 - 45*y*z^4 + 99*y^2*z^4 - 24*y^3*z^4 - 6*z^5 + 20*y*z^5 - 14*y^2*z^5 + 2*z^6 - 2*y*z^6)* G[0, 0, 1 - y, z])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/6)*(24*y^5 - 132*y^6 + 252*y^7 - 204*y^8 + 60*y^9 + 60*y^4*z - 372*y^5*z + 834*y^6*z - 792*y^7*z + 270*y^8*z + 34*y^3*z^2 - 286*y^4*z^2 + 873*y^5*z^2 - 1055*y^6*z^2 + 434*y^7*z^2 - 18*y^2*z^3 + 60*y^3*z^3 + 93*y^4*z^3 - 372*y^5*z^3 + 228*y^6*z^3 - 6*y*z^4 + 120*y^2*z^4 - 369*y^3*z^4 + 360*y^4*z^4 - 132*y^5*z^4 - 2*z^5 + 32*y*z^5 - 213*y^2*z^5 + 372*y^3*z^5 - 216*y^4*z^5 + 6*z^6 - 48*y*z^6 + 129*y^2*z^6 - 96*y^3*z^6 - 6*z^7 + 24*y*z^7 - 18*y^2*z^7 + 2*z^8 - 2*y*z^8)* G[0, 1 - y, 0, z])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(66*y^3 - 96*y^4 + 30*y^5 + 39*y^2*z - 102*y^3*z + 45*y^4*z + 11*y*z^2 - 52*y^2*z^2 + 23*y^3*z^2 + 2*z^3 - 12*y*z^3 + 10*y^2*z^3 - 2*z^4 + 2*y*z^4)*G[0, 1 - y, 1 - y, z])/ ((-1 + y)*y^2*z^3*(y + z)) - ((I/6)*(-30*y^3 + 30*y^4 - 21*y^2*z + 45*y^3*z - 11*y*z^2 + 23*y^2*z^2 - 2*z^3 + 10*y*z^3 + 2*z^4)* G[0, -y, 1 - y, z])/(y^2*z^3*(y + z)) + ((I/3)*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4)*G[1, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + ((I/3)*(-3*y + 12*y^2 - 18*y^3 + 9*y^4 + 9*y*z - 15*y^2*z + 9*y^4*z - 15*y*z^2 + 18*y^3*z^2 - z^3 + 21*y*z^3 - 3*y^2*z^3 + 3*z^4 - 18*y*z^4 + 6*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4)*G[1, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + ((I/3)*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z - 6*y^2*z^2 - 12*y^3*z^2 + 9*y^4*z^2 + z^3 - 6*y*z^3 + 12*y^2*z^3 - 3*z^4 + 12*y*z^4 - 9*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-12*y^5 + 48*y^6 - 60*y^7 + 24*y^8 - 30*y^4*z + 132*y^5*z - 186*y^6*z + 84*y^7*z - 17*y^3*z^2 + 96*y^4*z^2 - 174*y^5*z^2 + 92*y^6*z^2 + 9*y^2*z^3 - 26*y^3*z^3 + y^4*z^3 + 7*y^5*z^3 + 3*y*z^4 - 42*y^2*z^4 + 82*y^3*z^4 - 52*y^4*z^4 + z^5 - 12*y*z^5 + 42*y^2*z^5 - 34*y^3*z^5 - 2*z^6 + 10*y*z^6 - 8*y^2*z^6 + z^7 - y*z^7)* G[1 - y, 0, 0, z])/((-1 + y)*y^2*z^3*(-1 + y + z)*(y + z)^3) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-6*y^2 + 18*y^3 + 26*y^4 - 82*y^5 + 44*y^6 - 6*y*z + 24*y^2*z - 19*y^3*z - 93*y^4*z + 94*y^5*z + 6*y*z^2 - 21*y^2*z^2 - 26*y^3*z^2 + 68*y^4*z^2 - 14*y*z^3 + 31*y^2*z^3 + 10*y^3*z^3 - 2*z^4 + 12*y*z^4 - 10*y^2*z^4 + 2*z^5 - 2*y*z^5))/ ((-1 + y)*y^2*z^4*(y + z)))*G[1 - y, 0, 1 - y, z] - ((I/3)*(-1 + 4*y + z)*G[1 - y, 1, 0, z])/(y^2*z) + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(-28*y^6 + 84*y^7 - 84*y^8 + 28*y^9 - 105*y^5*z + 422*y^6*z - 529*y^7*z + 212*y^8*z - 141*y^4*z^2 + 756*y^5*z^2 - 1165*y^6*z^2 + 550*y^7*z^2 - 71*y^3*z^3 + 558*y^4*z^3 - 1131*y^5*z^3 + 632*y^6*z^3 + 3*y^2*z^4 + 94*y^3*z^4 - 419*y^4*z^4 + 286*y^5*z^4 + 6*y*z^5 - 60*y^2*z^5 + 46*y^3*z^5 - 28*y^4*z^5 + 2*z^6 - 24*y*z^6 + 72*y^2*z^6 - 62*y^3*z^6 - 4*z^7 + 20*y*z^7 - 16*y^2*z^7 + 2*z^8 - 2*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 1 - y, 0, z] + (((9*I)/2)*(-1 + y + z)*(2*y + z)* G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)) + ((3*I)*(-1 + y + z)*(2*y + z)*G[1 - y, -y, 1 - y, z])/ (z^3*(y + z)) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(44*y^4 - 94*y^5 + 44*y^6 + 71*y^3*z - 209*y^4*z + 126*y^5*z + 27*y^2*z^2 - 157*y^3*z^2 + 132*y^4*z^2 + 11*y*z^3 - 61*y^2*z^3 + 70*y^3*z^3 + 2*z^4 - 23*y*z^4 + 30*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, 1 - y, z] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, 0, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-44*y^4 + 44*y^5 - 89*y^3*z + 118*y^4*z - 36*y^2*z^2 + 104*y^3*z^2 - 11*y*z^3 + 38*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(y^2*z^4*(y + z)))*G[-y, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, z] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[0, 1 - y, 1 - y, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[0, -y, 1 - y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, z])/ z^4 - ((6*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*G[1 - y, 1, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((6*I)*(-1 + y)*y*G[1 - y, 1 - y, 1 - y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, 1 - y, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, 0, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, z])/ z^4 + ((2*I)*(-1 + y)*y*G[-y, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[-y, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1 - y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, 1 - y, z])/ z^4 + ((I/6)*(36*y - 144*y^2 + 216*y^3 - 144*y^4 + 36*y^5 + 24*z - 234*y*z + 558*y^2*z - 510*y^3*z + 162*y^4*z - 57*z^2 + 296*y*z^2 - 439*y^2*z^2 + 200*y^3*z^2 + 33*z^3 - 93*y*z^3 + 78*y^2*z^3)*Zeta[3])/((-1 + y)^2*z^3*(-1 + y + z)^2) + G[1 - y, z]*((2*Pi^3*(-1 + y)*y)/(3*z^4) - ((I/12)*(106*y^2 - 212*y^3 + 106*y^4 + 158*y*z - 370*y^2*z + 212*y^3*z - 95*z^2 + 98*y*z^2 - 150*y^2*z^2 + 109*z^3 - 256*y*z^3))/((-1 + y)*z^4*(y + z)) + (Pi*(6*y^2 - 12*y^3 + 6*y^4 + 9*y*z - 21*y^2*z + 12*y^3*z - z^2 - 4*y*z^2 + y^2*z^2 + z^3 - 5*y*z^3))/((-1 + y)*z^4*(y + z)) + ((I/36)*Pi^2*(6*y^4 - 24*y^5 + 8*y^6 + 60*y^7 - 78*y^8 + 28*y^9 + 18*y^3*z - 84*y^4*z + 33*y^5*z + 368*y^6*z - 589*y^7*z + 254*y^8*z + 18*y^2*z^2 - 108*y^3*z^2 + 66*y^4*z^2 + 729*y^5*z^2 - 1444*y^6*z^2 + 739*y^7*z^2 + 6*y*z^3 - 60*y^2*z^3 + 91*y^3*z^3 + 540*y^4*z^3 - 1539*y^5*z^3 + 968*y^6*z^3 - 12*y*z^4 + 78*y^2*z^4 + 31*y^3*z^4 - 659*y^4*z^4 + 580*y^5*z^4 + 24*y*z^5 - 114*y^2*z^5 + 10*y^3*z^5 + 98*y^4*z^5 + 2*z^6 - 36*y*z^6 + 81*y^2*z^6 - 41*y^3*z^6 - 4*z^7 + 20*y*z^7 - 16*y^2*z^7 + 2*z^8 - 2*y*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((3*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*Zeta[3])/z^4)) + G[1, y]*((Pi*(6*y^2 - 12*y^3 + 6*y^4 + 4*y*z - 16*y^2*z + 12*y^3*z - z^2 - 4*y*z^2 + 6*y^2*z^2 + z^3))/((-1 + y)*y*z^3*(y + z)) - ((I/12)*(154*y^2 - 308*y^3 + 154*y^4 + 116*y*z - 424*y^2*z + 308*y^3*z - 11*z^2 - 132*y*z^2 + 170*y^2*z^2 + 11*z^3 + 16*y*z^3))/((-1 + y)*y*z^3*(y + z)) + (Pi^3*(-1 + 2*y + z)*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 5*y^2*z + 16*y^3*z - 17*y^4*z + 6*y^5*z - 3*y*z^2 + 13*y^2*z^2 - 16*y^3*z^2 + 6*y^4*z^2 + z^3 + 3*y*z^3 - 5*y^2*z^3 + 2*y^3*z^3 + 2*z^4 + z^5))/(3*(-1 + y)^3*z^3*(y + z)^3) - ((I/36)*Pi^2*(6*y^3 - 14*y^4 - 16*y^5 + 80*y^6 - 90*y^7 + 34*y^8 + 4*y^9 - 4*y^10 + 18*y^2*z - 44*y^3*z - 133*y^4*z + 611*y^5*z - 860*y^6*z + 522*y^7*z - 101*y^8*z - 17*y^9*z + 4*y^10*z + 18*y*z^2 - 39*y^2*z^2 - 364*y^3*z^2 + 1632*y^4*z^2 - 2668*y^5*z^2 + 2061*y^6*z^2 - 720*y^7*z^2 + 82*y^8*z^2 - 2*y^9*z^2 + 6*z^3 - 47*y*z^3 - 226*y^2*z^3 + 1685*y^3*z^3 - 3523*y^4*z^3 + 3352*y^5*z^3 - 1520*y^6*z^3 + 288*y^7*z^3 - 15*y^8*z^3 - 29*z^4 + 50*y*z^4 + 563*y^2*z^4 - 1860*y^3*z^4 + 2092*y^4*z^4 - 947*y^5*z^4 + 86*y^6*z^4 + 45*y^7*z^4 + 47*z^5 - 45*y*z^5 - 172*y^2*z^5 - 50*y^3*z^5 + 606*y^4*z^5 - 530*y^5*z^5 + 153*y^6*z^5 - 24*z^6 + 71*y*z^6 - 471*y^2*z^6 + 1011*y^3*z^6 - 722*y^4*z^6 + 153*y^5*z^6 - 10*z^7 - 86*y*z^7 + 411*y^2*z^7 - 377*y^3*z^7 + 62*y^4*z^7 + 13*z^8 + 45*y*z^8 - 84*y^2*z^8 + 8*y^3*z^8 - 3*z^9 - 6*y*z^9))/((-1 + y)^3*y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/6)*Pi^2*(y - 4*y^2 + 3*y^3 + 2*y^4 - 2*y^5 - 3*y*z + 6*y^2*z + 6*y^3*z - 11*y^4*z + 2*y^5*z + 6*y*z^2 - 4*y^2*z^2 - 9*y^3*z^2 + 3*y^4*z^2 + z^3 - 13*y*z^3 + 9*y^2*z^3 - 3*z^4 + 15*y*z^4 - 7*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)* G[1, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(12*y^2 - 51*y^3 + 81*y^4 - 57*y^5 + 15*y^6 + 30*y*z - 148*y^2*z + 281*y^3*z - 238*y^4*z + 75*y^5*z + 6*z^2 - 85*y*z^2 + 255*y^2*z^2 - 279*y^3*z^2 + 103*y^4*z^2 - 12*z^3 + 73*y*z^3 - 116*y^2*z^3 + 43*y^3*z^3 + 6*z^4 - 18*y*z^4)*G[0, 0, z])/ ((-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) + (((I/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 + (Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/3)*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/ ((-1 + y)^2*y^2*z^3*(y + z)))*G[0, 1 - y, z] + (((I/3)*Pi^2*(-1 + y)*y)/z^4 - (Pi*(-6*y + 14*y^2 - 6*y^3 - 6*y^4 + 4*y^5 - 3*z + 4*y*z + 11*y^2*z - 22*y^3*z + 10*y^4*z - z^2 + 10*y*z^2 - 15*y^2*z^2 + 6*y^3*z^2 + 2*z^3 + 2*z^4))/ ((-1 + y)^3*z^3*(y + z)) + ((I/6)*(24*y^4 - 120*y^5 + 240*y^6 - 240*y^7 + 120*y^8 - 24*y^9 - 29*y^3*z + 314*y^5*z - 676*y^6*z + 579*y^7*z - 212*y^8*z + 24*y^9*z - 19*y^2*z^2 + 67*y^3*z^2 + 173*y^4*z^2 - 823*y^5*z^2 + 1046*y^6*z^2 - 536*y^7*z^2 + 92*y^8*z^2 + 28*y*z^3 - 124*y^2*z^3 + 487*y^3*z^3 - 1233*y^4*z^3 + 1573*y^5*z^3 - 943*y^6*z^3 + 212*y^7*z^3 + 6*z^4 - 113*y*z^4 + 533*y^2*z^4 - 1350*y^3*z^4 + 1775*y^4*z^4 - 1154*y^5*z^4 + 303*y^6*z^4 - 18*z^5 + 163*y*z^5 - 621*y^2*z^5 + 1035*y^3*z^5 - 760*y^4*z^5 + 210*y^5*z^5 + 18*z^6 - 99*y*z^6 + 255*y^2*z^6 - 225*y^3*z^6 + 51*y^4*z^6 - 6*z^7 + 21*y*z^7 - 24*y^2*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)))*G[0, -y, z] - ((I/3)*(-5 + 6*y + 5*z)*G[1, 0, z])/ (y*z*(-1 + y + z)) + ((((-2*I)/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 + (Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/3)*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/ ((-1 + y)^2*y^2*z^3*(y + z)))*G[1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)*y*G[1 - y, 1, z])/z^4 + ((((-3*I)/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)) - ((I/3)*Pi^2*(-y + y^2 - 3*z + 6*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 + (Pi*(-10*y^2 + 30*y^3 - 30*y^4 + 10*y^5 - 7*y*z + 26*y^2*z - 31*y^3*z + 12*y^4*z + z^2 + 2*y*z^2 - 5*y^2*z^2 + 2*y^3*z^2 + 2*y*z^3 + 2*y*z^4))/((-1 + y)^3*y*z^3*(y + z)) - ((I/6)*(-6*y^3 + 60*y^4 - 210*y^5 + 360*y^6 - 330*y^7 + 156*y^8 - 30*y^9 - 12*y^2*z + 14*y^3*z - 53*y^4*z + 342*y^5*z - 698*y^6*z + 614*y^7*z - 237*y^8*z + 30*y^9*z - 6*y*z^2 - 50*y^2*z^2 + 423*y^3*z^2 - 820*y^4*z^2 + 431*y^5*z^2 + 273*y^6*z^2 - 332*y^7*z^2 + 81*y^8*z^2 - 16*y*z^3 + 376*y^2*z^3 - 1337*y^3*z^3 + 1858*y^4*z^3 - 1096*y^5*z^3 + 182*y^6*z^3 + 33*y^7*z^3 - 6*z^4 + 116*y*z^4 - 701*y^2*z^4 + 1488*y^3*z^4 - 1445*y^4*z^4 + 635*y^5*z^4 - 87*y^6*z^4 + 18*z^5 - 184*y*z^5 + 525*y^2*z^5 - 654*y^3*z^5 + 406*y^4*z^5 - 102*y^5*z^5 - 18*z^6 + 114*y*z^6 - 150*y^2*z^6 + 90*y^3*z^6 - 36*y^4*z^6 + 6*z^7 - 24*y*z^7 + 12*y^2*z^7 - 3*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[1 - y, -y, z] + (((I/3)*Pi^2*(-1 + 2*y + z))/z^3 + (Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/6)*(-20*y^2 + 20*y^3 - 55*y*z + 96*y^2*z - 5*z^2 + 81*y*z^2 + 5*z^3))/(y*z^3*(y + z)))*G[-y, 0, z] + (((-1/6*I)*Pi^2*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - (Pi*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2))/ (y*z^3*(y + z)) - ((I/6)*(6*y^3 - 51*y^4 + 117*y^5 - 105*y^6 + 33*y^7 + 12*y^2*z - 14*y^3*z - 54*y^4*z + 102*y^5*z - 46*y^6*z + 6*y*z^2 + 65*y^2*z^2 - 367*y^3*z^2 + 533*y^4*z^2 - 237*y^5*z^2 + 28*y*z^3 - 224*y^2*z^3 + 406*y^3*z^3 - 198*y^4*z^3 + 6*z^4 - 46*y*z^4 + 104*y^2*z^4 - 40*y^3*z^4 - 6*z^5 + 18*y*z^5))/((-1 + y)^2*y^2*z^4*(y + z)))* G[-y, 1 - y, z] + (((I/6)*Pi^2*(-4*y + 4*y^2 + 3*z - 6*y*z - 3*z^2))/z^4 - (Pi*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2))/(y*z^3*(y + z)) - ((I/6)*(3*y^3 - 3*y^4 - 3*y^5 + 3*y^6 + 103*y^2*z - 318*y^3*z + 327*y^4*z - 112*y^5*z + 89*y*z^2 - 406*y^2*z^2 + 554*y^3*z^2 - 237*y^4*z^2 + 7*z^3 - 134*y*z^3 + 268*y^2*z^3 - 135*y^3*z^3 - 7*z^4 + 29*y*z^4 - 10*y^2*z^4 + 3*z^5 + 3*y*z^5))/((-1 + y)^2*y*z^4*(y + z)))* G[-y, -y, z] + ((I/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, 1 - y, z])/ (y^2*z^3*(y + z)) - ((I/6)*(66*y^3 - 354*y^4 + 780*y^5 - 900*y^6 + 570*y^7 - 186*y^8 + 24*y^9 + 39*y^2*z - 402*y^3*z + 1326*y^4*z - 2064*y^5*z + 1671*y^6*z - 678*y^7*z + 108*y^8*z + 11*y*z^2 - 192*y^2*z^2 + 927*y^3*z^2 - 1911*y^4*z^2 + 1926*y^5*z^2 - 933*y^6*z^2 + 172*y^7*z^2 + 2*z^3 - 42*y*z^3 + 324*y^2*z^3 - 906*y^3*z^3 + 1128*y^4*z^3 - 636*y^5*z^3 + 130*y^6*z^3 - 6*z^4 + 57*y*z^4 - 225*y^2*z^4 + 345*y^3*z^4 - 225*y^4*z^4 + 54*y^5*z^4 + 6*z^5 - 32*y*z^5 + 48*y^2*z^5 - 24*y^3*z^5 + 14*y^4*z^5 - 2*z^6 + 6*y*z^6 + 6*y^2*z^6 + 2*y^3*z^6)*G[0, 0, -y, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 0, z])/ (y^2*z^3*(y + z)) + (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[0, 1 - y, 1 - y, z])/(y*z^3*(y + z)) - ((I/6)*(-42*y^3 + 210*y^4 - 420*y^5 + 420*y^6 - 210*y^7 + 42*y^8 - 21*y^2*z + 204*y^3*z - 606*y^4*z + 804*y^5*z - 501*y^6*z + 120*y^7*z - 25*y*z^2 + 198*y^2*z^2 - 639*y^3*z^2 + 979*y^4*z^2 - 708*y^5*z^2 + 195*y^6*z^2 - 4*z^3 + 90*y*z^3 - 432*y^2*z^3 + 856*y^3*z^3 - 780*y^4*z^3 + 294*y^5*z^3 - 24*y^6*z^3 + 12*z^4 - 117*y*z^4 + 363*y^2*z^4 - 459*y^3*z^4 + 249*y^4*z^4 - 48*y^5*z^4 - 12*z^5 + 64*y*z^5 - 108*y^2*z^5 + 72*y^3*z^5 - 28*y^4*z^5 + 4*z^6 - 12*y*z^6 - 4*y^3*z^6)*G[0, 1 - y, -y, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/6)*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4)*G[0, -y, 0, z])/ (y^2*z^3*(y + z)) - ((I/6)*(-42*y^3 + 108*y^4 - 72*y^5 - 12*y^6 + 18*y^7 - 21*y^2*z + 18*y^3*z + 102*y^4*z - 174*y^5*z + 75*y^6*z - 25*y*z^2 + 64*y^2*z^2 - 80*y^4*z^2 + 41*y^5*z^2 - 4*z^3 + 32*y*z^3 - 60*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 24*y^2*z^4 - 4*y^3*z^4)*G[0, -y, 1 - y, z])/ ((-1 + y)^3*y^2*z^3*(y + z)) - ((I/6)*(6*y^3 - 36*y^4 + 72*y^5 - 60*y^6 + 18*y^7 + 9*y^2*z - 96*y^3*z + 240*y^4*z - 228*y^5*z + 75*y^6*z - 28*y*z^2 + 49*y^2*z^2 + 33*y^3*z^2 - 95*y^4*z^2 + 41*y^5*z^2 - 4*z^3 + 32*y*z^3 - 66*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 18*y^2*z^4 - 4*y^3*z^4)* G[0, -y, -y, z])/((-1 + y)^3*y^2*z^3*(y + z)) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (I*(-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 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (I*(-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 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 0, z])/ (y^2*z^3*(y + z)) + (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1 - y, 0, 1 - y, z])/(y*z^3*(y + z)) + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(18*y^3 - 56*y^4 + 44*y^5 + 24*y^6 - 46*y^7 + 16*y^8 + 12*y^2*z - 74*y^3*z + 64*y^4*z + 132*y^5*z - 220*y^6*z + 86*y^7*z - 6*y*z^2 + 9*y^2*z^2 - 94*y^3*z^2 + 327*y^4*z^2 - 378*y^5*z^2 + 142*y^6*z^2 - 19*y*z^3 + 40*y^2*z^3 + 45*y^3*z^3 - 122*y^4*z^3 + 56*y^5*z^3 - 4*z^4 + 32*y*z^4 - 60*y^2*z^4 + 64*y^3*z^4 - 20*y^4*z^4 + 4*z^5 - 12*y*z^5 + 24*y^2*z^5 - 4*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))* G[1 - y, 0, -y, z] - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 1, 0, z])/(y^2*z^2) + (((3*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 1 - y, 0, z])/(y*z^3*(y + z)) + ((-2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^3 - 12*y^4 + 4*y^5 - 16*y^6 + 54*y^7 - 52*y^8 + 16*y^9 + 12*y^2*z - 36*y^3*z - 16*y^4*z + 72*y^5*z + 60*y^6*z - 164*y^7*z + 72*y^8*z + 6*y*z^2 - 36*y^2*z^2 - 2*y^3*z^2 + 84*y^4*z^2 + 69*y^5*z^2 - 238*y^6*z^2 + 117*y^7*z^2 - 6*y*z^3 + 31*y^2*z^3 - 77*y^3*z^3 + 195*y^4*z^3 - 241*y^5*z^3 + 98*y^6*z^3 + 35*y*z^4 - 123*y^2*z^4 + 222*y^3*z^4 - 179*y^4*z^4 + 57*y^5*z^4 + 4*z^5 - 36*y*z^5 + 96*y^2*z^5 - 64*y^3*z^5 + 24*y^4*z^5 - 4*z^6 + 12*y*z^6 + 4*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, -y, z] + (I*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, -y, 0, z])/(y*z^3*(y + z)) - ((I/2)*(-2*y^2 + 10*y^3 - 20*y^4 + 20*y^5 - 10*y^6 + 2*y^7 - 4*y*z + 22*y^2*z - 8*y^3*z - 88*y^4*z + 152*y^5*z - 94*y^6*z + 20*y^7*z - 2*z^2 + 14*y*z^2 + 34*y^2*z^2 - 234*y^3*z^2 + 378*y^4*z^2 - 248*y^5*z^2 + 58*y^6*z^2 + 4*z^3 + 11*y*z^3 - 133*y^2*z^3 + 269*y^3*z^3 - 207*y^4*z^3 + 56*y^5*z^3 - 5*z^4 - 13*y*z^4 + 51*y^2*z^4 - 55*y^3*z^4 + 18*y^4*z^4 - 4*y*z^5 - 4*y^2*z^5 - 4*y*z^6)*G[1 - y, -y, 1 - y, z])/((-1 + y)^3*y*z^4*(y + z)^2) - ((I/2)*(30*y^2 - 116*y^3 + 168*y^4 - 108*y^5 + 26*y^6 + 21*y*z - 112*y^2*z + 208*y^3*z - 164*y^4*z + 47*y^5*z - 3*z^2 - 14*y*z^2 + 56*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - 2*y*z^3 - 2*y*z^4)* G[1 - y, -y, -y, z])/((-1 + y)^3*y*z^3*(y + z)) + (I*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[-y, 0, 0, z])/(y*z^3*(y + z)) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(44*y^4 - 94*y^5 + 44*y^6 + 47*y^3*z - 161*y^4*z + 102*y^5*z + 3*y^2*z^2 - 49*y^3*z^2 + 48*y^4*z^2 + 17*y*z^3 - 7*y^2*z^3 - 26*y^3*z^3 + 2*z^4 - 29*y*z^4 - 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, -y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 0, z] - (((3*I)/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)* G[-y, 1 - y, 1 - y, z])/(y*z^3*(y + z)) + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(16*y^4 - 26*y^5 + 16*y^6 + 88*y^3*z - 208*y^4*z + 132*y^5*z + 72*y^2*z^2 - 326*y^3*z^2 + 291*y^4*z^2 + 16*y*z^3 - 176*y^2*z^3 + 266*y^3*z^3 + 4*z^4 - 40*y*z^4 + 111*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 1 - y, -y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, z] + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(-8*y^4 + 8*y^5 - 44*y^3*z + 49*y^4*z - 36*y^2*z^2 + 74*y^3*z^2 - 8*y*z^3 + 41*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, z] + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(16*y^4 - 38*y^5 + 16*y^6 - 2*y^3*z - 16*y^4*z + 6*y^5*z + 9*y^2*z^2 + 34*y^3*z^2 - 60*y^4*z^2 + 25*y*z^3 - 29*y^2*z^3 - 58*y^3*z^3 + 4*z^4 - 49*y*z^4 + 12*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, -y, z] - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1 - y, 0, -y, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, -y, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, 1 - y, -y, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, 1 - y, z])/ z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, -y, z])/ z^4 - ((4*I)*(-1 + y)*y*G[1 - y, 0, 0, -y, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, -y, z])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, -y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, -y, z])/z^4 + ((2*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 0, -y, z])/z^4 - ((2*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, -y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 0, z])/ z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, -y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, -y, 0, z])/z^4 + (I*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)*G[1 - y, -y, -y, 1 - y, z])/z^4 + (I*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, -y, -y, -y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, 1 - y, -y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[-y, 0, -y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, 0, -y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)*G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 0, z])/ z^4 + (I*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2)* G[-y, 1 - y, -y, 1 - y, z])/z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, -y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 0, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, z])/z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)* G[-y, -y, -y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, -y, z])/z^4 - ((I/3)*(-12*y^5 + 42*y^6 - 30*y^7 - 60*y^8 + 120*y^9 - 78*y^10 + 18*y^11 - 66*y^4*z + 297*y^5*z - 417*y^6*z + 18*y^7*z + 468*y^8*z - 411*y^9*z + 111*y^10*z - 18*y^2*z^2 - 2*y^3*z^2 + 357*y^4*z^2 - 828*y^5*z^2 + 363*y^6*z^2 + 717*y^7*z^2 - 858*y^8*z^2 + 269*y^9*z^2 - 18*y*z^3 + 90*y^2*z^3 + 39*y^3*z^3 - 570*y^4*z^3 + 531*y^5*z^3 + 468*y^6*z^3 - 858*y^7*z^3 + 318*y^8*z^3 + 30*y*z^4 - 33*y^2*z^4 - 258*y^3*z^4 + 513*y^4*z^4 - 123*y^5*z^4 - 297*y^6*z^4 + 168*y^7*z^4 - 2*z^5 + 18*y*z^5 - 165*y^2*z^5 + 419*y^3*z^5 - 471*y^4*z^5 + 225*y^5*z^5 - 3*y^6*z^5 + 6*z^6 - 60*y*z^6 + 192*y^2*z^6 - 336*y^3*z^6 + 306*y^4*z^6 - 45*y^5*z^6 - 6*z^7 + 36*y*z^7 - 93*y^2*z^7 + 144*y^3*z^7 - 18*y^4*z^7 + 2*z^8 - 6*y*z^8 + 27*y^2*z^8 - 2*y^3*z^8)*Zeta[3])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + G[1 - y, z]*((-2*Pi^3*(-1 + y + z)*(y + z))/(3*z^4) - (Pi*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)) + ((I/6)*(65*y^2 - 130*y^3 + 65*y^4 + 43*y*z - 154*y^2*z + 111*y^3*z - 4*z^2 - 38*y*z^2 + 48*y^2*z^2 + 4*z^3 + 2*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) - ((I/36)*Pi^2*(12*y^2 - 54*y^3 + 62*y^4 + 80*y^5 - 280*y^6 + 298*y^7 - 146*y^8 + 28*y^9 + 12*y*z - 84*y^2*z + 167*y^3*z + 10*y^4*z - 450*y^5*z + 628*y^6*z - 361*y^7*z + 78*y^8*z - 30*y*z^2 + 141*y^2*z^2 - 220*y^3*z^2 + 87*y^4*z^2 + 99*y^5*z^2 - 104*y^6*z^2 + 27*y^7*z^2 + 48*y*z^3 - 240*y^2*z^3 + 518*y^3*z^3 - 600*y^4*z^3 + 366*y^5*z^3 - 92*y^6*z^3 + 6*z^4 - 84*y*z^4 + 309*y^2*z^4 - 489*y^3*z^4 + 357*y^4*z^4 - 99*y^5*z^4 - 12*z^5 + 72*y*z^5 - 144*y^2*z^5 + 108*y^3*z^5 - 36*y^4*z^5 + 6*z^6 - 18*y*z^6 + 6*y^2*z^6 - 6*y^3*z^6))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)) + ((2*I)*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[-y, z]*((-2*Pi^3*(-1 + y)*y)/(3*z^4) - (Pi*(-6*y^4 + 18*y^5 - 18*y^6 + 6*y^7 - 9*y^3*z + 26*y^4*z - 25*y^5*z + 8*y^6*z + 3*y^2*z^2 - 10*y^3*z^2 + 14*y^4*z^2 - 7*y^5*z^2 + 5*y*z^3 - 20*y^2*z^3 + 32*y^3*z^3 - 15*y^4*z^3 + z^4 - 7*y*z^4 + 16*y^2*z^4 - 6*y^3*z^4 - z^5 + 3*y*z^5))/ ((-1 + y)^2*y^2*z^4*(y + z)) + ((I/12)*(106*y^4 - 424*y^5 + 636*y^6 - 424*y^7 + 106*y^8 + 170*y^3*z - 770*y^4*z + 1290*y^5*z - 950*y^6*z + 260*y^7*z - 109*y^2*z^2 + 300*y^3*z^2 - 417*y^4*z^2 + 370*y^5*z^2 - 144*y^6*z^2 - 142*y*z^3 + 876*y^2*z^3 - 2135*y^3*z^3 + 2327*y^4*z^3 - 926*y^5*z^3 + z^4 + 288*y*z^4 - 1254*y^2*z^4 + 1889*y^3*z^4 - 894*y^4*z^4 - 2*z^5 - 159*y*z^5 + 471*y^2*z^5 - 250*y^3*z^5 + z^6 + 13*y*z^6 + 16*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)) - ((I/36)*Pi^2*(10*y^6 - 38*y^7 + 28*y^8 + 63*y^5*z - 215*y^6*z + 176*y^7*z + 114*y^4*z^2 - 411*y^5*z^2 + 400*y^6*z^2 + 56*y^3*z^3 - 292*y^4*z^3 + 392*y^5*z^3 - 30*y^2*z^4 + 14*y^3*z^4 + 106*y^4*z^4 - 3*y*z^5 + 87*y^2*z^5 - 88*y^3*z^5 - 2*z^6 + 19*y*z^6 - 68*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3) - (I*(-4*y + 4*y^2 - 9*z + 18*y*z + 9*z^2)*Zeta[3])/z^4)))/Nc) + eps^2*(Nf*(((170*I)/27)/z^2 - (22*Pi)/(9*z^2) - (((7*I)/270)*Pi^4*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) - (Pi^3*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (27*z^2*(-1 + y + z)^2) + ((I/162)*Pi^2*(45 + 18*y - 63*y^2 - 90*z + 34*y*z + 45*z^2))/(z^2*(-1 + y + z)^2) + ((((-7*I)/36)*Pi^2*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(y^2*z^2*(-1 + y + z)^2) - (2*Pi*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(9*y^2*z^2*(-1 + y + z)^2) + (((4*I)/27)*(-1 + z)*(27*y - 27*y^2 + 13*z - 93*y*z + 66*y^2*z - 26*z^2 + 66*y*z^2 + 13*z^3))/(y^2*z^2*(-1 + y + z)^2))* G[1, 0, z] + G[0, 0, z]*((Pi*(-3*y + 3*y^2 - z + 3*y*z + z^2))/ (3*y*z^2*(-1 + y + z)) + ((I/18)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(z^2*(-1 + y + z)^2) - ((I/9)*(-27*y + 27*y^2 - 11*z + 27*y*z + 11*z^2))/ (y*z^2*(-1 + y + z)) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, y])/ (y^2*z^2) - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, y])/ (z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1, 1, y])/ (y^2*z^2)) + ((2*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) - (((4*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) + ((I/36)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[1 - y, 0, z] + G[0, 1, y]*((-2*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) + (((4*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) - ((I/36)*Pi^2*(-21*y + 48*y^2 - 27*y^3 - 7*z + 84*y*z - 117*y^2*z + 36*y^3*z + 21*z^2 - 105*y*z^2 + 69*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, z])/(y^2*z^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, z])/(y^2*z^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, z])/(y^2*z^2)) + G[1, 0, y]*((((5*I)/36)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + (2*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) - (((4*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1 - y, 0, z])/ (z^2*(-1 + y + z)^2) - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 1 - y, z])/(z^2*(-1 + y + z)^2)) + (-((Pi*y*(-2 + 2*y + z))/((-1 + y)*z^3)) + ((I/3)*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ ((-1 + y)*z^3*(-1 + y + z)))*G[0, 0, 0, y] + G[0, 1 - y, z]*((2*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/(9*y^2*z^2) - (((4*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/(y^2*z^2) + ((I/36)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/(y^2*z^2*(-1 + y + z)^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, y])/ (z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1, 1, y])/ (y^2*z^2) - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, y])/ z^4) + G[1 - y, 1 - y, z]* (-1/3*(Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)) + ((I/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) - ((I/36)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 183*y*z - 309*y^2*z + 147*y^3*z + 57*z^2 - 234*y*z^2 + 181*y^2*z^2 - 51*z^3 + 91*y*z^3 + 15*z^4))/(z^3*(-1 + y + z)^2*(y + z)) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, y])/z^4) + ((I/3)*(-3*y + 3*y^2 - z + 3*y*z + z^2)*G[0, 0, 0, z])/ (y*z^2*(-1 + y + z)) + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/ (y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 0, 1, y] + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/(y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 0, 1 - y, z] + (-1/3*(Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + (((2*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[0, 1, 0, y] + ((Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) - (((2*I)/9)*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))*G[0, 1, 0, z] + ((Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1, 1, y] + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/(y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, 0, z] + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/(y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, 1 - y, z] + ((((-7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) - (Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[0, -y, 1 - y, z] + (-1/3*(Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(z^2*(-1 + y + z)^2) + (((2*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 0, 0, y] + ((Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) - (((2*I)/9)*(-1 + z)*(9*y - 9*y^2 + 4*z - 30*y*z + 21*y^2*z - 8*z^2 + 21*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))*G[1, 0, 0, z] + ((Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, 0, 1, y] + ((Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((2*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))* G[1, 1, 0, y] + ((Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - ((I/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1, 1, 1, y] - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, z]* G[1, 1, 1, y])/z^4 + G[0, -y, z]* (((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))*G[1, 1, y] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + G[0, z]*((Pi^3*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (18*z^2*(-1 + y + z)^2) - (Pi*(-27*y + 27*y^2 - 11*z + 27*y*z + 11*z^2))/(9*y*z^2*(-1 + y + z)) + ((I/27)*(-189*y + 189*y^2 - 85*z + 189*y*z + 85*z^2))/ (y*z^2*(-1 + y + z)) - ((I/108)*Pi^2*(99*y - 162*y^2 + 63*y^3 + 21*z - 219*y*z + 178*y^2*z - 42*z^2 + 120*y*z^2 + 21*z^3))/ (y*z^2*(-1 + y + z)^2) + ((2*Pi*(-9*y - 4*z + 13*y*z + 4*z^2))/ (9*y^2*z^2) - (((4*I)/27)*(-27*y - 13*z + 40*y*z + 13*z^2))/ (y^2*z^2) + ((I/36)*Pi^2*(-21*y + 36*y^2 - 15*y^3 - 7*z + 84*y*z - 93*y^2*z + 20*y^3*z + 21*z^2 - 105*y*z^2 + 57*y^2*z^2 - 21*z^3 + 42*y*z^3 + 7*z^4))/ (y^2*z^2*(-1 + y + z)^2))*G[1, y] + ((Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((2*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (z^2*(-1 + y + z)^2))*G[0, 0, y] + ((Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1, y] + (-1/3*(Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(z^2*(-1 + y + z)^2) + (((2*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (z^2*(-1 + y + z)^2))*G[1, 0, y] + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/(y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[1, 1, y] + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 0, y])/ (z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1, y])/(y^2*z^2) - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 1, 0, y])/(z^2*(-1 + y + z)^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, 1, y])/(y^2*z^2) - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 0, y])/ (z^2*(-1 + y + z)^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, y])/(y^2*z^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1, 1, 0, y])/(z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1, 1, 1, y])/(y^2*z^2)) + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/(y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, 0, z] + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/(y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, 1 - y, z] + ((Pi*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3))/(3*y^2*z^2*(-1 + y + z)^2) - (((2*I)/9)*(-1 + 2*y + z)*(9*y - 9*y^2 + 4*z - 22*y*z + 13*y^2*z - 8*z^2 + 13*y*z^2 + 4*z^3))/(y^2*z^2*(-1 + y + z)^2))* G[1 - y, 1, 0, z] + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/(y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 1 - y, 0, z] + ((Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - ((I/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1 - y, 1 - y, 1 - y, z] + G[0, 0, y]* ((Pi*y*(19 - 38*y + 19*y^2 - 27*z + 27*y*z + 9*z^2))/ (3*(-1 + y)*z^3*(-1 + y + z)) - ((I/9)*y*(137 - 274*y + 137*y^2 - 189*z + 189*y*z + 63*z^2))/((-1 + y)*z^3*(-1 + y + z)) + ((I/36)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 6*z + 117*y*z - 216*y^2*z + 105*y^3*z + 12*z^2 - 104*y*z^2 + 92*y^2*z^2 - 6*z^3 + 27*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, z])/ (z^2*(-1 + y + z)^2) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4) + ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 1 - y, z] - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, z] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4) + ((((7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) - (((2*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, z] + ((((7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) - (((2*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + G[1, 1, y]* (-1/3*(Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)) + ((I/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) - ((I/36)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 183*y*z - 309*y^2*z + 147*y^3*z + 57*z^2 - 234*y*z^2 + 181*y^2*z^2 - 51*z^3 + 91*y*z^3 + 15*z^4))/(z^3*(-1 + y + z)^2*(y + z)) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, z])/(y^2*z^2) + (I*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, z])/(z^3*(y + z)) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1 - y, -y, z] + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[-y, 1 - y, z] - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^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])/((-1 + y)*z^3) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 0, 1, y])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 0, 1 - y, z])/(y^2*z^2) - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) + ((I/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[0, 0, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1, 1, y])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1 - y, 0, z])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 0, 1 - y, 1 - y, z])/(y^2*z^2) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[0, 0, -y, 1 - y, z] - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 1, 0, 0, y])/(z^2*(-1 + y + z)^2) + ((I/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[0, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1, 0, 1, y])/(y^2*z^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, 1, y])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 0, 0, z])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 0, 1 - y, z])/(y^2*z^2) + ((I/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[0, 1 - y, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 1 - y, 0, z])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/ (y^2*z^2) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, 1 - y, -y, 1 - y, z] + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, -y, 1 - y, 1 - y, z] - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1, 0, 0, 0, y])/(z^2*(-1 + y + z)^2) + ((I/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1, 0, 0, 1, y])/(y^2*z^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 0, 1, 0, y])/ (z^2*(-1 + y + z)^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)* G[1, 0, 1, 1, y])/(y^2*z^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1, 1, 0, 0, y])/(z^2*(-1 + y + z)^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1, 1, 0, 1, y])/(y^2*z^2) - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (I*(-1 + y + z)*(2*y + z)*G[1, 1, 1, 1, y])/ (z^3*(y + z)) + G[-y, z]* (((((7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) - (((2*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))*G[1, 1, y] + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[1, 1, 1, y] - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, 0, z])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 0, 1 - y, z])/(y^2*z^2) + ((I/3)*(-1 + 2*y + z)*(3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)*G[1 - y, 0, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, 0, z])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/ (y^2*z^2) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[1 - y, 0, -y, 1 - y, z] + ((I/3)*(-1 + 2*y + z)* (3*y - 3*y^2 + z - 7*y*z + 4*y^2*z - 2*z^2 + 4*y*z^2 + z^3)* G[1 - y, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, 0, z])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/ (y^2*z^2) + ((I/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1 - y, 1 - y, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^2) + (I*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/ (z^3*(y + z)) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, 1 - y, z] + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, 1 - y, z] + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, z] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + G[1 - y, z]* ((Pi*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(9*y*z^3*(y + z)) - (((5*I)/27)*(-1 + y + z)*(179*y^2 + 115*y*z + 17*z^2))/ (y*z^3*(y + z)) - (Pi^3*(-18*y + 54*y^2 - 54*y^3 + 18*y^4 - 9*z + 87*y*z - 141*y^2*z + 63*y^3*z + 33*z^2 - 126*y*z^2 + 89*y^2*z^2 - 39*z^3 + 59*y*z^3 + 15*z^4))/(36*z^3*(-1 + y + z)^2*(y + z)) + ((I/108)*Pi^2*(-399*y^2 + 1197*y^3 - 1197*y^4 + 399*y^5 - 231*y*z + 1926*y^2*z - 3123*y^3*z + 1428*y^4*z - 21*z^2 + 792*y*z^2 - 2754*y^2*z^2 + 1963*y^3*z^2 + 63*z^3 - 891*y*z^3 + 1243*y^2*z^3 - 63*z^4 + 330*y*z^4 + 21*z^5))/(y*z^3*(-1 + y + z)^2*(y + z)) + ((((-7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) + (((2*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[0, 0, y] + ((Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))*G[0, 1, y] + ((Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((2*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (z^2*(-1 + y + z)^2))*G[1, 0, y] + ((Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - ((I/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1, 1, y] + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, 0, y] - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1, y])/ (y^2*z^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[0, 1, 0, y])/ (z^2*(-1 + y + z)^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1, 1, y])/(y^2*z^2) + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1, 0, 0, y])/(z^2*(-1 + y + z)^2) + ((I/3)*(-3*y - z + 4*y*z + z^2)*G[1, 0, 1, y])/(y^2*z^2) - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)*G[1, 1, 0, y])/ (z^2*(-1 + y + z)^2) + (I*(-1 + y + z)*(2*y + z)*G[1, 1, 1, y])/ (z^3*(y + z)) + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 0, y])/z^4 + (((7*I)/3)*(-1 + y + z)*(2*y + z)*Zeta[3])/ (z^3*(y + z))) + G[-y, 1 - y, z]* ((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(4*z^4) - (((7*I)/36)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4) - (2*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(9*y^2*z^4) + (((4*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/(y^2*z^4) - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4 - (((7*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4) + G[1, y]*((Pi*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/ (9*y*z^3*(y + z)) - (((5*I)/27)*(-1 + y + z)*(179*y^2 + 115*y*z + 17*z^2))/(y*z^3*(y + z)) - (Pi^3*(-18*y + 54*y^2 - 54*y^3 + 18*y^4 - 9*z + 87*y*z - 141*y^2*z + 63*y^3*z + 33*z^2 - 126*y*z^2 + 89*y^2*z^2 - 39*z^3 + 59*y*z^3 + 15*z^4))/ (36*z^3*(-1 + y + z)^2*(y + z)) + ((I/108)*Pi^2*(-399*y^2 + 1197*y^3 - 1197*y^4 + 399*y^5 - 231*y*z + 1926*y^2*z - 3123*y^3*z + 1428*y^4*z - 21*z^2 + 792*y*z^2 - 2754*y^2*z^2 + 1963*y^3*z^2 + 63*z^3 - 891*y*z^3 + 1243*y^2*z^3 - 63*z^4 + 330*y*z^4 + 21*z^5))/(y*z^3*(-1 + y + z)^2*(y + z)) + (-1/3*(Pi*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)) + ((I/9)*(-1 + y + z)*(137*y^2 + 85*y*z + 11*z^2))/(y*z^3*(y + z)) - ((I/36)*Pi^2*(-42*y + 126*y^2 - 126*y^3 + 42*y^4 - 21*z + 183*y*z - 309*y^2*z + 147*y^3*z + 57*z^2 - 234*y*z^2 + 181*y^2*z^2 - 51*z^3 + 91*y*z^3 + 15*z^4))/(z^3*(-1 + y + z)^2* (y + z)))*G[1 - y, z] + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/ (y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 0, z] + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/(y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[0, 1 - y, z] + ((((-7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((2*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z + 9*y*z^2 + 9*y^2*z^2 + 4*z^3 - 13*y*z^3 - 4*z^4))/(y^2*z^4) - (Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(3*y^2*z^4))*G[0, -y, z] + (-1/3*(Pi*(-3*y - z + 4*y*z + z^2))/(y^2*z^2) + (((2*I)/9)*(-9*y - 4*z + 13*y*z + 4*z^2))/(y^2*z^2))* G[1 - y, 0, z] + ((Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - ((I/3)*(-1 + y + z)*(19*y^2 + 11*y*z + z^2))/(y*z^3*(y + z)))* G[1 - y, 1 - y, z] + ((((7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) - (((2*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[1 - y, -y, z] + ((((7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(3*y^2*z^4) - (((2*I)/9)*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(y^2*z^4))* G[-y, 1 - y, z] - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 0, z])/ (y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 0, 1 - y, z])/ (y^2*z^2) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))*G[0, 0, -y, z] - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 0, z])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)*G[0, 1 - y, 1 - y, z])/(y^2*z^2) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, 1 - y, -y, z] + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[0, -y, 1 - y, z] - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 0, 0, z])/(y^2*z^2) - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 0, 1 - y, z])/(y^2*z^2) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z + 3*y*z^2 + 3*y^2*z^2 + z^3 - 4*y*z^3 - z^4))/(y^2*z^4))* G[1 - y, 0, -y, z] - ((I/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 1 - y, 0, z])/(y^2*z^2) + (I*(-1 + y + z)*(2*y + z)* G[1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, 1 - y, -y, z] + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[1 - y, -y, 1 - y, z] + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4) + ((I/3)*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, z] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/ z^4 + (((7*I)/3)*(-1 + y + z)*(2*y + z)*Zeta[3])/(z^3*(y + z)) + G[-y, z]*((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(4*z^4) - (((7*I)/36)*Pi^2*(-13*y^3 + 13*y^4 - 3*y^2*z + 13*y^3*z - 3*y*z^2 + 3*y^2*z^2 - z^3 + 4*y*z^3 + z^4))/(y^2*z^4) - (2*Pi*(-40*y^3 + 40*y^4 - 9*y^2*z + 40*y^3*z - 9*y*z^2 + 9*y^2*z^2 - 4*z^3 + 13*y*z^3 + 4*z^4))/(9*y^2*z^4) + (((4*I)/27)*(-121*y^3 + 121*y^4 - 27*y^2*z + 121*y^3*z - 27*y*z^2 + 27*y^2*z^2 - 13*z^3 + 40*y*z^3 + 13*z^4))/ (y^2*z^4) - (((7*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/ z^4)) + G[0, y]*(-1/9*(Pi*y*(137 - 274*y + 137*y^2 - 189*z + 189*y*z + 63*z^2))/((-1 + y)*z^3*(-1 + y + z)) + (((5*I)/27)*y*(179 - 358*y + 179*y^2 - 243*z + 243*y*z + 81*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) + (Pi^3*(-18*y + 54*y^2 - 54*y^3 + 18*y^4 - 6*z + 57*y*z - 96*y^2*z + 45*y^3*z + 12*z^2 - 56*y*z^2 + 44*y^2*z^2 - 6*z^3 + 15*y*z^3))/(36*(-1 + y)*z^3* (-1 + y + z)^2) - ((I/108)*Pi^2*(-399*y + 1197*y^2 - 1197*y^3 + 399*y^4 - 36*z + 1038*y*z - 1968*y^2*z + 966*y^3*z + 72*z^2 - 880*y*z^2 + 808*y^2*z^2 - 36*z^3 + 225*y*z^3))/ ((-1 + y)*z^3*(-1 + y + z)^2) + ((((-5*I)/36)*Pi^2*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) - (2*Pi*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (9*z^2*(-1 + y + z)^2) + (((4*I)/27)*(27 - 27*y - 54*z + 40*y*z + 27*z^2))/(z^2*(-1 + y + z)^2))*G[0, z] + ((Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/(3*z^2*(-1 + y + z)^2) - (((2*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/ (z^2*(-1 + y + z)^2))*G[0, 0, z] + ((((7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) - (((2*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[0, 1 - y, z] + (-1/3*(Pi*(3 - 3*y - 6*z + 4*y*z + 3*z^2))/ (z^2*(-1 + y + z)^2) + (((2*I)/9)*(9 - 9*y - 18*z + 13*y*z + 9*z^2))/(z^2*(-1 + y + z)^2))*G[1 - y, 0, z] + ((((-7*I)/12)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (Pi*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/(3*z^4) + (((2*I)/9)*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/z^4)* G[1 - y, 1 - y, z] + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 0, 0, z])/(z^2*(-1 + y + z)^2) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 0, 1 - y, z] - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[0, 1 - y, 0, z])/(z^2*(-1 + y + z)^2) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[0, 1 - y, 1 - y, z] - ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 0, 0, z])/(z^2*(-1 + y + z)^2) + (-((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4) + ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 0, 1 - y, z] + ((I/3)*(3 - 3*y - 6*z + 4*y*z + 3*z^2)* G[1 - y, 1 - y, 0, z])/(z^2*(-1 + y + z)^2) + ((Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-13*y + 13*y^2 - 3*z + 13*y*z + 3*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, z] - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^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])/((-1 + y)*z^3) + G[1 - y, z]*(-1/4*(Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (2*Pi*(-40*y + 40*y^2 - 9*z + 40*y*z + 9*z^2))/(9*z^4) - (((4*I)/27)*(-121*y + 121*y^2 - 27*z + 121*y*z + 27*z^2))/z^4 + ((I/36)*Pi^2*(-91*y + 273*y^2 - 273*y^3 + 91*y^4 - 21*z + 315*y*z - 567*y^2*z + 273*y^3*z + 57*z^2 - 351*y*z^2 + 294*y^2*z^2 - 51*z^3 + 125*y*z^3 + 15*z^4))/ (z^4*(-1 + y + z)^2) + (((7*I)/3)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*Zeta[3])/z^4))) + ((-17*I)/z^2 + (10*Pi)/z^2 + (Pi^5*(-24*y + 120*y^2 - 240*y^3 + 240*y^4 - 120*y^5 + 24*y^6 - 216*z + 1252*y*z - 2848*y^2*z + 3192*y^3*z - 1768*y^4*z + 388*y^5*z + 537*z^2 - 2163*y*z^2 + 3315*y^2*z^2 - 2289*y^3*z^2 + 600*y^4*z^2 - 321*z^3 + 856*y*z^3 - 797*y^2*z^3 + 262*y^3*z^3 - 102*z^4 + 102*y*z^4 + 102*z^5))/(360*(-1 + y)^3*z^3* (-1 + y + z)^2) + (Pi^3*(24*y^3 - 38*y^4 - 88*y^5 + 252*y^6 - 208*y^7 + 58*y^8 + 48*y^2*z - 156*y^3*z - 2*y^4*z + 462*y^5*z - 534*y^6*z + 182*y^7*z + 24*y*z^2 - 62*y^2*z^2 - 238*y^3*z^2 + 996*y^4*z^2 - 1150*y^5*z^2 + 430*y^6*z^2 + 90*y*z^3 - 671*y^2*z^3 + 1813*y^3*z^3 - 2030*y^4*z^3 + 798*y^5*z^3 + 4*z^4 - 295*y*z^4 + 1212*y^2*z^4 - 1699*y^3*z^4 + 748*y^4*z^4 - 8*z^5 + 219*y*z^5 - 531*y^2*z^5 + 260*y^3*z^5 + 4*z^6 - 38*y*z^6 + 4*y^2*z^6))/ (36*(-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/432)*Pi^2*(600*y^3 - 2060*y^4 + 2240*y^5 - 360*y^6 - 760*y^7 + 340*y^8 + 1224*y^2*z - 7200*y^3*z + 14518*y^4*z - 12594*y^5*z + 4314*y^6*z - 262*y^7*z + 648*y*z^2 - 4274*y^2*z^2 + 9806*y^3*z^2 - 5706*y^4*z^2 - 4150*y^5*z^2 + 3676*y^6*z^2 + 24*z^3 + 1086*y*z^3 - 7943*y^2*z^3 + 25453*y^3*z^3 - 34970*y^4*z^3 + 16350*y^5*z^3 + 22*z^4 - 5191*y*z^4 + 22452*y^2*z^4 - 36475*y^3*z^4 + 18994*y^4*z^4 - 116*z^5 + 3795*y*z^5 - 11067*y^2*z^5 + 6992*y^3*z^5 + 70*z^6 - 338*y*z^6 + 70*y^2*z^6))/ ((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/2160)*Pi^4*(-1044*y^3 + 7008*y^4 - 19368*y^5 + 28272*y^6 - 23028*y^7 + 9936*y^8 - 1776*y^9 - 1872*y^2*z + 13305*y^3*z - 37761*y^4*z + 57558*y^5*z - 52854*y^6*z + 30561*y^7*z - 10713*y^8*z + 1776*y^9*z - 828*y*z^2 + 6894*y^2*z^2 - 14319*y^3*z^2 + 3523*y^4*z^2 + 16851*y^5*z^2 - 14955*y^6*z^2 + 1292*y^7*z^2 + 1542*y^8*z^2 + 1473*y*z^3 + 4989*y^2*z^3 - 55927*y^3*z^3 + 130856*y^4*z^3 - 130698*y^5*z^3 + 58897*y^6*z^3 - 9590*y^7*z^3 - 12*z^4 + 2727*y*z^4 - 39347*y^2*z^4 + 124846*y^3*z^4 - 160857*y^4*z^4 + 93533*y^5*z^4 - 20890*y^6*z^4 + 36*z^5 - 9219*y*z^5 + 51314*y^2*z^5 - 89523*y^3*z^5 + 63279*y^4*z^5 - 16346*y^5*z^5 - 36*z^6 + 8883*y*z^6 - 26238*y^2*z^6 + 22215*y^3*z^6 - 5283*y^4*z^6 + 12*z^7 - 3342*y*z^7 + 4107*y^2*z^7 - 318*y^3*z^7 + 306*y*z^8 + 153*y^2*z^8))/ ((-1 + y)^3*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2) + ((I*(-8*y^2 + 16*y^3 - 8*y^4 - 5*y*z + 36*y^2*z - 46*y^3*z + 15*y^4*z + z^2 + 18*y*z^2 - 51*y^2*z^2 + 30*y^3*z^2 - 2*z^3 - 14*y*z^3 + 16*y^2*z^3 + z^4 + y*z^4))/((-1 + y)*y*(-1 + z)*z^2* (-1 + y + z)*(y + z)) + ((I/6)*Pi^2*(-8*y + 40*y^2 - 80*y^3 + 80*y^4 - 40*y^5 + 8*y^6 - 8*z + 60*y*z - 160*y^2*z + 200*y^3*z - 120*y^4*z + 28*y^5*z + 17*z^2 - 79*y*z^2 + 135*y^2*z^2 - 101*y^3*z^2 + 28*y^4*z^2 - 9*z^3 + 27*y*z^3 - 27*y^2*z^3 + 9*y^3*z^3 - 4*z^4 + 4*y*z^4 + 4*z^5))/((-1 + y)^3*z^3* (-1 + y + z)^2))*G[0, 0, 0, z] + ((I/36)*Pi^2*(-12*y^5 + 60*y^6 - 120*y^7 + 120*y^8 - 60*y^9 + 12*y^10 - 24*y^4*z + 84*y^5*z - 24*y^6*z - 264*y^7*z + 456*y^8*z - 300*y^9*z + 72*y^10*z - y^3*z^2 - 135*y^4*z^2 + 885*y^5*z^2 - 2195*y^6*z^2 + 2640*y^7*z^2 - 1554*y^8*z^2 + 360*y^9*z^2 + 24*y^2*z^3 - 324*y^3*z^3 + 1659*y^4*z^3 - 4002*y^5*z^3 + 4935*y^6*z^3 - 3024*y^7*z^3 + 732*y^8*z^3 + 3*y*z^4 - 153*y^2*z^4 + 1104*y^3*z^4 - 3183*y^4*z^4 + 4407*y^5*z^4 - 2946*y^6*z^4 + 768*y^7*z^4 + 2*z^5 - 30*y*z^5 + 321*y^2*z^5 - 1228*y^3*z^5 + 2001*y^4*z^5 - 1488*y^5*z^5 + 434*y^6*z^5 - 6*z^6 + 57*y*z^6 - 258*y^2*z^6 + 459*y^3*z^6 - 342*y^4*z^6 + 126*y^5*z^6 + 6*z^7 - 36*y*z^7 + 60*y^2*z^7 - 12*y^3*z^7 + 18*y^4*z^7 - 2*z^8 + 6*y*z^8 + 6*y^2*z^8 + 2*y^3*z^8)*G[0, 0, 1, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + (((I/36)*(352*y^5 - 1760*y^6 + 3520*y^7 - 3520*y^8 + 1760*y^9 - 352*y^10 + 1234*y^4*z - 7236*y^5*z + 17144*y^6*z - 20896*y^7*z + 13674*y^8*z - 4460*y^9*z + 540*y^10*z + 2235*y^3*z^2 - 16091*y^4*z^2 + 45533*y^5*z^2 - 65103*y^6*z^2 + 49496*y^7*z^2 - 18770*y^8*z^2 + 2700*y^9*z^2 + 2821*y^2*z^3 - 23558*y^3*z^3 + 76244*y^4*z^3 - 122170*y^5*z^3 + 102311*y^6*z^3 - 42224*y^7*z^3 + 6576*y^8*z^3 + 1213*y*z^4 - 15912*y^2*z^4 + 66971*y^3*z^4 - 127999*y^4*z^4 + 121872*y^5*z^4 - 56249*y^6*z^4 + 10104*y^7*z^4 + 6*z^5 - 3764*y*z^5 + 27392*y^2*z^5 - 70380*y^3*z^5 + 80756*y^4*z^5 - 43460*y^5*z^5 + 9711*y^6*z^5 - 12*z^6 + 3979*y*z^6 - 18081*y^2*z^6 + 27087*y^3*z^6 - 17299*y^4*z^6 + 5109*y^5*z^6 + 6*z^7 - 1518*y*z^7 + 3564*y^2*z^7 - 2310*y^3*z^7 + 1041*y^4*z^7 + 90*y*z^8 + 216*y^2*z^8 - 45*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - (Pi*(52*y^5 - 260*y^6 + 520*y^7 - 520*y^8 + 260*y^9 - 52*y^10 + 163*y^4*z - 936*y^5*z + 2138*y^6*z - 2452*y^7*z + 1443*y^8*z - 380*y^9*z + 24*y^10*z + 165*y^3*z^2 - 1244*y^4*z^2 + 3479*y^5*z^2 - 4743*y^6*z^2 + 3320*y^7*z^2 - 1097*y^8*z^2 + 120*y^9*z^2 + 106*y^2*z^3 - 1028*y^3*z^3 + 3461*y^4*z^3 - 5482*y^5*z^3 + 4439*y^6*z^3 - 1772*y^7*z^3 + 276*y^8*z^3 + 49*y*z^4 - 597*y^2*z^4 + 2435*y^3*z^4 - 4414*y^4*z^4 + 3990*y^5*z^4 - 1847*y^6*z^4 + 384*y^7*z^4 + 6*z^5 - 182*y*z^5 + 1085*y^2*z^5 - 2430*y^3*z^5 + 2471*y^4*z^5 - 1280*y^5*z^5 + 339*y^6*z^5 - 18*z^6 + 241*y*z^6 - 804*y^2*z^6 + 981*y^3*z^6 - 550*y^4*z^6 + 177*y^5*z^6 + 18*z^7 - 132*y*z^7 + 222*y^2*z^7 - 126*y^3*z^7 + 45*y^4*z^7 - 6*z^8 + 24*y*z^8 - 12*y^2*z^8 + 3*y^3*z^8))/(3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*Pi^2*(6*y^4 - 24*y^5 + 18*y^6 + 60*y^7 - 150*y^8 + 144*y^9 - 66*y^10 + 12*y^11 + 18*y^3*z - 96*y^4*z - 174*y^5*z + 1680*y^6*z - 3690*y^7*z + 3792*y^8*z - 1914*y^9*z + 384*y^10*z + 18*y^2*z^2 - 144*y^3*z^2 - 516*y^4*z^2 + 4872*y^5*z^2 - 12078*y^6*z^2 + 13944*y^7*z^2 - 7824*y^8*z^2 + 1728*y^9*z^2 + 6*y*z^3 - 96*y^2*z^3 - 292*y^3*z^3 + 4812*y^4*z^3 - 14997*y^5*z^3 + 20361*y^6*z^3 - 12993*y^7*z^3 + 3207*y^8*z^3 - 8*y^9*z^3 - 24*y*z^4 + 174*y^2*z^4 + 1224*y^3*z^4 - 7245*y^4*z^4 + 13026*y^5*z^4 - 9993*y^6*z^4 + 2892*y^7*z^4 - 54*y^8*z^4 + 60*y*z^5 - 138*y^2*z^5 - 1017*y^3*z^5 + 3300*y^4*z^5 - 3513*y^5*z^5 + 1446*y^6*z^5 - 138*y^7*z^5 - 4*z^6 - 24*y*z^6 - 63*y^2*z^6 + 430*y^3*z^6 - 963*y^4*z^6 + 876*y^5*z^6 - 174*y^6*z^6 + 12*z^7 - 78*y*z^7 + 237*y^2*z^7 - 636*y^3*z^7 + 813*y^4*z^7 - 114*y^5*z^7 - 12*z^8 + 72*y*z^8 - 222*y^2*z^8 + 432*y^3*z^8 - 36*y^4*z^8 + 4*z^9 - 12*y*z^9 + 90*y^2*z^9 - 4*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 0, z] + ((I/12)*Pi^2*(-2*y^4 + 8*y^5 - 12*y^6 + 8*y^7 - 2*y^8 - 6*y^3*z + 32*y^4*z - 66*y^5*z + 66*y^6*z - 32*y^7*z + 6*y^8*z - 6*y^2*z^2 + 48*y^3*z^2 - 138*y^4*z^2 + 184*y^5*z^2 - 98*y^6*z^2 - 32*y^7*z^2 + 74*y^8*z^2 - 40*y^9*z^2 + 8*y^10*z^2 - 2*y*z^3 + 32*y^2*z^3 - 139*y^3*z^3 + 257*y^4*z^3 - 175*y^5*z^3 - 105*y^6*z^3 + 264*y^7*z^3 - 172*y^8*z^3 + 40*y^9*z^3 + 8*y*z^4 - 70*y^2*z^4 + 216*y^3*z^4 - 273*y^4*z^4 + 34*y^5*z^4 + 257*y^6*z^4 - 240*y^7*z^4 + 68*y^8*z^4 - 19*y*z^5 + 131*y^2*z^5 - 334*y^3*z^5 + 371*y^4*z^5 - 139*y^5*z^5 - 42*y^6*z^5 + 32*y^7*z^5 - 2*z^6 + 46*y*z^6 - 219*y^2*z^6 + 432*y^3*z^6 - 421*y^4*z^6 + 200*y^5*z^6 - 34*y^6*z^6 + 6*z^7 - 63*y*z^7 + 198*y^2*z^7 - 283*y^3*z^7 + 194*y^4*z^7 - 46*y^5*z^7 - 6*z^8 + 36*y*z^8 - 74*y^2*z^8 + 68*y^3*z^8 - 18*y^4*z^8 + 2*z^9 - 6*y*z^9 + 8*y^2*z^9 - 2*y^3*z^9)* G[0, 1, 1, z])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/36)*Pi^2*(6*y^2 - 30*y^3 + 42*y^4 - 6*y^5 - 24*y^6 + 12*y^7 + 6*y*z - 48*y^2*z + 60*y^3*z + 90*y^4*z - 198*y^5*z + 90*y^6*z - 18*y*z^2 + 36*y^2*z^2 + 156*y^3*z^2 - 372*y^4*z^2 + 198*y^5*z^2 - 21*y*z^3 + 219*y^2*z^3 - 501*y^3*z^3 + 311*y^4*z^3 - 8*y^5*z^3 - 12*z^4 + 168*y*z^4 - 510*y^2*z^4 + 464*y^3*z^4 - 86*y^4*z^4 + 36*z^5 - 243*y*z^5 + 381*y^2*z^5 - 150*y^3*z^5 - 36*z^6 + 120*y*z^6 - 84*y^2*z^6 + 12*z^7 - 12*y*z^7)*G[0, 1, 1 - y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + (((I/18)*Pi^2*(6*y - 6*y^2 - 18*y^3 + 30*y^4 - 12*y^5 - 24*y*z + 84*y^3*z - 72*y^4*z + 12*y^5*z + 33*y*z^2 + 51*y^2*z^2 - 126*y^3*z^2 + 42*y^4*z^2 + z^3 - 24*y*z^3 - 57*y^2*z^3 + 48*y^3*z^3 - 3*z^4 + 15*y*z^4 + 12*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6))/(y^2*z^4*(-1 + y + z)^2) - (Pi*(-48*y^4 + 192*y^5 - 288*y^6 + 192*y^7 - 48*y^8 - 102*y^3*z + 528*y^4*z - 1002*y^5*z + 858*y^6*z - 312*y^7*z + 30*y^8*z - 72*y^2*z^2 + 557*y^3*z^2 - 1413*y^4*z^2 + 1563*y^5*z^2 - 755*y^6*z^2 + 120*y^7*z^2 - 36*y*z^3 + 352*y^2*z^3 - 1156*y^3*z^3 + 1615*y^4*z^3 - 996*y^5*z^3 + 221*y^6*z^3 - 6*z^4 + 137*y*z^4 - 635*y^2*z^4 + 1126*y^3*z^4 - 853*y^4*z^4 + 243*y^5*z^4 + 18*z^5 - 184*y*z^5 + 491*y^2*z^5 - 466*y^3*z^5 + 153*y^4*z^5 - 18*z^6 + 101*y*z^6 - 136*y^2*z^6 + 41*y^3*z^6 + 6*z^7 - 18*y*z^7))/(3*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/36)*(-912*y^4 + 3648*y^5 - 5472*y^6 + 3648*y^7 - 912*y^8 - 1722*y^3*z + 9510*y^4*z - 18894*y^5*z + 16842*y^6*z - 6432*y^7*z + 696*y^8*z - 1413*y^2*z^2 + 10970*y^3*z^2 - 28935*y^4*z^2 + 33396*y^5*z^2 - 16802*y^6*z^2 + 2784*y^7*z^2 - 786*y*z^3 + 7933*y^2*z^3 - 27256*y^3*z^3 + 40243*y^4*z^3 - 25998*y^5*z^3 + 5864*y^6*z^3 - 3*z^4 + 2648*y*z^4 - 14948*y^2*z^4 + 30424*y^3*z^4 - 25789*y^4*z^4 + 7848*y^5*z^4 + 3*z^5 - 3022*y*z^5 + 11450*y^2*z^5 - 13918*y^3*z^5 + 5667*y^4*z^5 + 3*z^6 + 1244*y*z^6 - 2929*y^2*z^6 + 1502*y^3*z^6 - 3*z^7 - 84*y*z^7 - 93*y^2*z^7))/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, z] - ((I/6)*Pi^2*(-1 + z)*(-y + y^2 + 3*y*z + 2*y^2*z - 8*y^3*z + 4*y^4*z - 10*y^2*z^2 + 8*y^3*z^2 + 2*z^3 - 14*y*z^3 + 16*y^2*z^3 - 4*z^4 + 12*y*z^4 + 2*z^5)*G[1, 0, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-5 + 6*y + 5*z))/(3*y*z*(-1 + y + z)) - ((I/36)*(-36*y + 36*y^2 + 3*z - 301*y*z + 360*y^2*z - 6*z^2 + 337*y*z^2 + 3*z^3))/(y^2*z^2*(-1 + y + z)) - ((I/18)*Pi^2*(3*y - 12*y^2 + 21*y^4 - 12*y^5 - 9*y*z + 21*y^2*z + 36*y^3*z - 57*y^4*z + 12*y^5*z + 21*y*z^2 - 18*y^2*z^2 - 42*y^3*z^2 + 18*y^4*z^2 + 7*z^3 - 69*y*z^3 + 57*y^2*z^3 - 21*z^4 + 96*y*z^4 - 48*y^2*z^4 + 21*z^5 - 42*y*z^5 - 7*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)*y*G[0, 1, 0, y])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, y])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)*y*G[1, 1, 0, y])/z^4) + G[0, 1 - y, -y, z]* ((I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/z^4 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1, 1, 0, y])/z^4) + (-1/3*(Pi*(-1 + z)*(-6*y^2 + 30*y^4 - 36*y^5 + 12*y^6 - 12*y*z + 18*y^2*z + 36*y^3*z - 78*y^4*z + 36*y^5*z - 6*z^2 + 33*y*z^2 - 7*y^2*z^2 - 64*y^3*z^2 + 44*y^4*z^2 + 9*z^3 + 7*y*z^3 - 50*y^2*z^3 + 28*y^3*z^3 + 8*z^4 - 25*y*z^4 + 5*y^2*z^4 - 3*z^5 - 3*y*z^5))/((-1 + y)^2*y*z^3*(-1 + y + z)*(y + z)^2) + ((I/18)*Pi^2*(6*y - 6*y^2 - 18*y^3 + 30*y^4 - 12*y^5 - 24*y*z + 84*y^3*z - 72*y^4*z + 12*y^5*z + 42*y*z^2 + 33*y^2*z^2 - 117*y^3*z^2 + 42*y^4*z^2 + 5*z^3 - 66*y*z^3 - 15*y^2*z^3 + 48*y^3*z^3 - 15*z^4 + 72*y*z^4 - 12*y^2*z^4 + 15*z^5 - 30*y*z^5 - 5*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/36)*(-1 + z)*(114*y^3 - 114*y^4 - 570*y^5 + 1254*y^6 - 912*y^7 + 228*y^8 + 234*y^2*z - 1020*y^3*z + 636*y^4*z + 1764*y^5*z - 2526*y^6*z + 912*y^7*z + 126*y*z^2 - 1362*y^2*z^2 + 2386*y^3*z^2 + 768*y^4*z^2 - 3876*y^5*z^2 + 1958*y^6*z^2 + 6*z^3 - 381*y*z^3 + 983*y^2*z^3 + 1574*y^3*z^3 - 4864*y^4*z^3 + 2682*y^5*z^3 - 15*z^4 - 5*y*z^4 + 1528*y^2*z^4 - 3548*y^3*z^4 + 1950*y^4*z^4 + 12*z^5 + 299*y*z^5 - 985*y^2*z^5 + 494*y^3*z^5 - 3*z^6 - 39*y*z^6 - 48*y^2*z^6))/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^2))*G[1, 1, 0, z] + G[0, -y, 0, z]*(((-4*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/z^4 + ((2*I)*(-1 + y)*y*G[1, 1, 0, y])/z^4 - ((6*I)*(-1 + y + z)*(y + z)* G[1, 1, 1, y])/z^4) + G[0, -y, -y, z]* (((-2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/z^4 - (I*(-10*y + 10*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1, 1, 1, y])/z^4) - ((I/18)*Pi^2*(-1 + z)*(-9*y + 9*y^2 + 27*y*z + 18*y^2*z - 72*y^3*z + 36*y^4*z - 30*y*z^2 - 60*y^2*z^2 + 72*y^3*z^2 - 2*z^3 + 24*y*z^3 + 24*y^2*z^3 + 4*z^4 - 12*y*z^4 - 2*z^5)*G[1, 1, 1, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/18)*Pi^2*(-12*y + 48*y^2 - 90*y^3 + 66*y^4 - 12*y^5 + 36*y*z - 54*y^2*z + 36*y^3*z - 12*y^4*z + 12*y^5*z - 63*y*z^2 - 9*y^2*z^2 + 48*y^3*z^2 + 18*y^4*z^2 - 4*z^3 + 90*y*z^3 - 3*y^2*z^3 + 12*z^4 - 75*y*z^4 + 18*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-5 + 6*y + 5*z))/(3*y*z*(-1 + y + z)) - ((I/36)*(-36*y + 36*y^2 + 3*z - 301*y*z + 360*y^2*z - 6*z^2 + 337*y*z^2 + 3*z^3))/(y^2*z^2*(-1 + y + z)) - ((I/6)*Pi^2*(-3*y^3 + 5*y^4 - 2*y^5 + y^2*z + 6*y^3*z - 8*y^4*z + 2*y^5*z + 2*y*z^2 - 3*y^2*z^2 - 5*y^3*z^2 + 3*y^4*z^2 + 2*z^3 - 16*y*z^3 + 15*y^2*z^3 - 6*z^4 + 26*y*z^4 - 13*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)^2))*G[1, 1 - y, 0, z] - ((I/18)*Pi^2*(6*y - 6*y^2 - 36*y^3 + 60*y^4 - 24*y^5 - 24*y*z + 6*y^2*z + 120*y^3*z - 120*y^4*z + 24*y^5*z + 27*y*z^2 + 42*y^2*z^2 - 147*y^3*z^2 + 60*y^4*z^2 - z^3 - 60*y^2*z^3 + 48*y^3*z^3 + 3*z^4 - 15*y*z^4 + 18*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 1 - y, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/18)*Pi^2*(18*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 6*y*z - 27*y^2*z + 102*y^3*z - 78*y^4*z + 18*y^5*z - 3*y*z^2 + 57*y^2*z^2 - 108*y^3*z^2 + 51*y^4*z^2 - z^3 + 30*y*z^3 - 69*y^2*z^3 + 48*y^3*z^3 + 3*z^4 - 27*y*z^4 + 21*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + G[0, 0, 0, y]*((-3*Pi*(-4*y + 4*y^2 - z + 3*y*z))/((-1 + y)*z^3) + ((I/2)*(53*y^2 - 106*y^3 + 53*y^4 + 54*y*z - 179*y^2*z + 125*y^3*z + 5*z^2 - 82*y*z^2 + 93*y^2*z^2 - 5*z^3 + 21*y*z^3))/ ((-1 + y)*z^3*(-1 + y + z)*(y + z)) + ((I/12)*Pi^2*(4*y - 16*y^2 + 24*y^3 - 16*y^4 + 4*y^5 - 14*z + 48*y*z - 60*y^2*z + 32*y^3*z - 6*y^4*z + 15*z^2 - 68*y*z^2 + 85*y^2*z^2 - 32*y^3*z^2 - z^3 + 27*y*z^3 - 20*y^2*z^3))/ ((-1 + y)^2*z^3*(-1 + y + z)^2) + ((6*I)*(-1 + y)*y* G[0, 1 - y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, z])/z^4 - ((12*I)*(-1 + y)*y*G[1 - y, 0, 0, z])/ z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 - ((6*I)*(-1 + y)*y*G[1 - y, 1, 0, z])/z^4 + ((14*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/ z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[-y, 1 - y, 0, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, -y, 1 - y, z])/z^4) + G[0, 1, 0, y]* ((Pi*(32*y^4 - 78*y^5 + 48*y^6 + 10*y^7 - 12*y^8 + 56*y^3*z - 181*y^4*z + 145*y^5*z + 35*y^6*z - 67*y^7*z + 12*y^8*z - 24*y^2*z^2 + 41*y^3*z^2 - 99*y^4*z^2 + 213*y^5*z^2 - 173*y^6*z^2 + 42*y^7*z^2 - 37*y*z^3 + 291*y^2*z^3 - 681*y^3*z^3 + 712*y^4*z^3 - 339*y^5*z^3 + 60*y^6*z^3 + 2*z^4 + 143*y*z^4 - 674*y^2*z^4 + 975*y^3*z^4 - 493*y^4*z^4 + 59*y^5*z^4 - 4*z^5 - 198*y*z^5 + 564*y^2*z^5 - 421*y^3*z^5 + 59*y^4*z^5 + 117*y*z^6 - 174*y^2*z^6 + 45*y^3*z^6 + 4*z^7 - 27*y*z^7 + 17*y^2*z^7 - 2*z^8 + 2*y*z^8))/(3*(-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/36)*(290*y^4 - 582*y^5 + 120*y^6 + 346*y^7 - 174*y^8 - 262*y^3*z + 1532*y^4*z - 3122*y^5*z + 2762*y^6*z - 1084*y^7*z + 174*y^8*z - 1734*y^2*z^2 + 9080*y^3*z^2 - 16515*y^4*z^2 + 12513*y^5*z^2 - 3497*y^6*z^2 + 153*y^7*z^2 - 883*y*z^3 + 10500*y^2*z^3 - 28317*y^3*z^3 + 27595*y^4*z^3 - 8610*y^5*z^3 - 555*y^6*z^3 + 38*z^4 + 3446*y*z^4 - 19502*y^2*z^4 + 29088*y^3*z^4 - 13411*y^4*z^4 - 199*y^5*z^4 - 88*z^5 - 4683*y*z^5 + 14136*y^2*z^5 - 11044*y^3*z^5 + 1679*y^4*z^5 + 36*z^6 + 2586*y*z^6 - 4122*y^2*z^6 + 2040*y^3*z^6 + 40*z^7 - 492*y*z^7 + 722*y^2*z^7 - 26*z^8 + 26*y*z^8))/((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/36)*Pi^2*(-132*y^5 + 576*y^6 - 984*y^7 + 816*y^8 - 324*y^9 + 48*y^10 - 330*y^4*z + 1710*y^5*z - 3390*y^6*z + 3210*y^7*z - 1440*y^8*z + 240*y^9*z - 200*y^3*z^2 + 1558*y^4*z^2 - 3971*y^5*z^2 + 4554*y^6*z^2 - 2421*y^7*z^2 + 480*y^8*z^2 + 60*y^2*z^3 + 180*y^3*z^3 - 1383*y^4*z^3 + 2445*y^5*z^3 - 1800*y^6*z^3 + 492*y^7*z^3 - 6*y*z^4 - 84*y^2*z^4 + 135*y^3*z^4 + 159*y^4*z^4 - 510*y^5*z^4 + 288*y^6*z^4 - 2*z^5 + 34*y*z^5 - 29*y^2*z^5 - 61*y^3*z^5 - 82*y^4*z^5 + 122*y^5*z^5 + 6*z^6 - 54*y*z^6 + 93*y^2*z^6 - 105*y^3*z^6 + 54*y^4*z^6 - 6*z^7 + 30*y*z^7 - 42*y^2*z^7 + 18*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8))/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((4*I)*(-1 + y)*y*G[0, 1 - y, 0, z])/z^4 - ((2*I)*(-1 + y)*y*G[0, 1 - y, 1, z])/z^4 + ((6*I)*(-1 + y)*y*G[0, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-1 + y)*y*G[0, 1 - y, -y, z])/z^4 + ((4*I)*(-1 + y)*y*G[0, -y, 0, z])/z^4 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[0, -y, 1 - y, z])/z^4 - ((8*I)*(-1 + y)*y*G[0, -y, -y, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, 0, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/z^4 - ((18*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*G[1 - y, 0, -y, z])/z^4 + ((2*I)*(-1 + y)*y*G[1 - y, 1, 0, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 1, 1, z])/z^4 - ((6*I)*(-1 + y)*y*G[1 - y, 1, 1 - y, z])/z^4 - ((12*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, z])/z^4 - ((2*I)*(-1 + y)*y*G[1 - y, 1 - y, 1, z])/z^4 + ((14*I)*(-1 + y)*y*G[1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 1 - y, -y, z])/z^4 - ((8*I)*(-1 + y)*y*G[1 - y, -y, 0, z])/z^4 - (I*(-6*y + 6*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, 1 - y, z])/z^4 + ((16*I)*(-1 + y)*y*G[1 - y, -y, -y, z])/z^4 - ((8*I)*(-1 + y)*y*G[-y, 0, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 - (I*(-6*y + 6*y^2 + z - 2*y*z - z^2)*G[-y, 0, 1 - y, z])/z^4 + ((16*I)*(-1 + y)*y*G[-y, 0, -y, z])/z^4 - ((8*I)*(-1 + y)*y*G[-y, 1 - y, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/z^4 + (I*(-10*y + 10*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 + ((4*I)*(-1 + y)*y*G[-y, 1 - y, -y, z])/z^4 + ((16*I)*(-1 + y)*y*G[-y, -y, 0, z])/z^4 + ((16*I)*(-1 + y)*y*G[-y, -y, 1 - y, z])/z^4 - ((32*I)*(-1 + y)*y*G[-y, -y, -y, z])/z^4) + G[0, 0, 1, y]*((Pi*(-8*y^4 + 32*y^5 - 48*y^6 + 32*y^7 - 8*y^8 + 12*y^2*z - 95*y^3*z + 319*y^4*z - 515*y^5*z + 401*y^6*z - 130*y^7*z + 8*y^8*z + 30*y*z^2 - 212*y^2*z^2 + 746*y^3*z^2 - 1388*y^4*z^2 + 1349*y^5*z^2 - 638*y^6*z^2 + 113*y^7*z^2 + 6*z^3 - 119*y*z^3 + 607*y^2*z^3 - 1482*y^3*z^3 + 1799*y^4*z^3 - 1066*y^5*z^3 + 255*y^6*z^3 - 18*z^4 + 166*y*z^4 - 626*y^2*z^4 + 1032*y^3*z^4 - 745*y^4*z^4 + 200*y^5*z^4 + 18*z^5 - 95*y*z^5 + 243*y^2*z^5 - 219*y^3*z^5 + 53*y^4*z^5 - 6*z^6 + 18*y*z^6 - 24*y^2*z^6 + 3*y^3*z^6))/(3*(-1 + y)^3*y^2*(-1 + z)*z^3* (-1 + y + z)*(y + z)) + ((I/36)*(-36*y^3 + 32*y^4 + 232*y^5 - 528*y^6 + 412*y^7 - 112*y^8 - 174*y^2*z + 1298*y^3*z - 4312*y^4*z + 6776*y^5*z - 4826*y^6*z + 1126*y^7*z + 112*y^8*z - 843*y*z^2 + 5462*y^2*z^2 - 17201*y^3*z^2 + 30266*y^4*z^2 - 28685*y^5*z^2 + 13124*y^6*z^2 - 2123*y^7*z^2 - 3*z^3 + 2807*y*z^3 - 15748*y^2*z^3 + 38382*y^3*z^3 - 46784*y^4*z^3 + 27946*y^5*z^3 - 6600*y^6*z^3 + 15*z^4 - 3112*y*z^4 + 15182*y^2*z^4 - 27573*y^3*z^4 + 21496*y^4*z^4 - 6269*y^5*z^4 - 21*z^5 + 1175*y*z^5 - 4965*y^2*z^5 + 5679*y^3*z^5 - 1868*y^4*z^5 + 9*z^6 - 27*y*z^6 + 243*y^2*z^6 + 36*y^3*z^6))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)) + ((I/36)*Pi^2*(-180*y^6 + 900*y^7 - 1800*y^8 + 1800*y^9 - 900*y^10 + 180*y^11 + 6*y^4*z - 840*y^5*z + 4530*y^6*z - 9840*y^7*z + 10650*y^8*z - 5736*y^9*z + 1230*y^10*z + 14*y^3*z^2 - 1440*y^4*z^2 + 8841*y^5*z^2 - 21515*y^6*z^2 + 25695*y^7*z^2 - 15093*y^8*z^2 + 3498*y^9*z^2 + 12*y^2*z^3 - 1104*y^3*z^3 + 8403*y^4*z^3 - 23952*y^5*z^3 + 32337*y^6*z^3 - 20988*y^7*z^3 + 5292*y^8*z^3 - 6*y*z^4 - 294*y^2*z^4 + 3831*y^3*z^4 - 14070*y^4*z^4 + 22251*y^5*z^4 - 16212*y^6*z^4 + 4500*y^7*z^4 + 2*z^5 - 12*y*z^5 + 717*y^2*z^5 - 4072*y^3*z^5 + 7821*y^4*z^5 - 6432*y^5*z^5 + 2060*y^6*z^5 - 6*z^6 + 48*y*z^6 - 501*y^2*z^6 + 1044*y^3*z^6 - 753*y^4*z^6 + 420*y^5*z^6 + 6*z^7 - 36*y*z^7 - 12*y^2*z^7 + 276*y^3*z^7 + 18*y^4*z^7 - 2*z^8 + 6*y*z^8 + 78*y^2*z^8 + 2*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 0, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, z])/z^4 - (I*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)*G[0, 1 - y, 1 - y, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, z])/z^4 - (I*(-1 + 2*y + z)*G[0, -y, 1 - y, z])/z^3 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 0, z])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, z])/z^4 + ((2*I)*(-3*y + 3*y^2 - 4*z + 8*y*z + 4*z^2)*G[1 - y, 0, 1 - y, z])/ z^4 - ((2*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)* G[1 - y, 0, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 1, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, 1, z])/z^4 + ((4*I)*(-7*y + 7*y^2 - 6*z + 12*y*z + 6*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/ z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, z])/z^4 + (I*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2)*G[1 - y, -y, -y, z])/ z^4 + (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 0, 1, z])/ z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 0, 1 - y, z])/ z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, z])/z^4 + (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1, z])/z^4 + ((2*I)*(-3*y + 3*y^2 - 4*z + 8*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 + (I*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 1 - y, -y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, z])/z^4) + G[0, 1, 1, y]*(-1/3*(Pi*(-6*y^2 + 10*y^3 + 30*y^4 - 66*y^5 + 32*y^6 - 6*y*z - 28*y^2*z + 209*y^3*z - 304*y^4*z + 129*y^5*z - 26*y*z^2 + 181*y^2*z^2 - 302*y^3*z^2 + 135*y^4*z^2 - 6*z^3 + 44*y*z^3 - 100*y^2*z^3 + 38*y^3*z^3 + 6*z^4 - 18*y*z^4))/ ((-1 + y)^2*y^2*z^3*(y + z)) + ((I/36)*(114*y^2 - 640*y^3 + 1000*y^4 - 300*y^5 - 410*y^6 + 236*y^7 + 120*y*z + 136*y^2*z - 3242*y^3*z + 8178*y^4*z - 7774*y^5*z + 2582*y^6*z + 6*z^2 + 887*y*z^2 - 6499*y^2*z^2 + 16751*y^3*z^2 - 17403*y^4*z^2 + 6258*y^5*z^2 - 15*z^3 - 1993*y*z^3 + 9220*y^2*z^3 - 13013*y^3*z^3 + 5621*y^4*z^3 + 12*z^4 + 1070*y*z^4 - 3058*y^2*z^4 + 1616*y^3*z^4 - 3*z^5 - 84*y*z^5 - 93*y^2*z^5))/((-1 + y)^2*y^2*z^3*(-1 + y + z)* (y + z)) - ((I/36)*Pi^2*(168*y^5 - 288*y^6 + 120*y^7 + 498*y^4*z - 1098*y^5*z + 576*y^6*z + 445*y^3*z^2 - 1517*y^4*z^2 + 1000*y^5*z^2 + 66*y^2*z^3 - 880*y^3*z^3 + 742*y^4*z^3 - 45*y*z^4 - 165*y^2*z^4 + 186*y^3*z^4 - 2*z^5 + 16*y*z^5 - 14*y^2*z^5 + 2*z^6 - 2*y*z^6))/((-1 + y)*y^2*z^3*(y + z)^3) + ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 0, z])/z^4 - ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, z])/ z^4 + (I*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[0, 1 - y, -y, z])/ z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 0, z])/z^4 + ((4*I)*(-1 + 2*y + z)*G[1 - y, 0, 1 - y, z])/z^3 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, z])/z^4 - ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 0, z])/z^4 + ((4*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)* G[1 - y, 1 - y, -y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, 0, z])/z^4 - (I*(-20*y + 20*y^2 - 19*z + 38*y*z + 19*z^2)*G[1 - y, -y, 1 - y, z])/z^4 - (I*(-6*y + 6*y^2 - 7*z + 14*y*z + 7*z^2)*G[1 - y, -y, -y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, z])/z^4 - (I*(-12*y + 12*y^2 - 13*z + 26*y*z + 13*z^2)*G[-y, 0, 1 - y, z])/ z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, z])/z^4 - ((14*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, z])/z^4 - ((2*I)*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 - (I*(-14*y + 14*y^2 - 13*z + 26*y*z + 13*z^2)* G[-y, 1 - y, -y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)* G[-y, -y, 0, z])/z^4 - (I*(-8*y + 8*y^2 - 7*z + 14*y*z + 7*z^2)* G[-y, -y, 1 - y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[-y, -y, -y, z])/z^4) + G[1, 0, 1, y]* (((I/36)*(114*y^2 - 106*y^3 - 890*y^4 + 2340*y^5 - 2330*y^6 + 1046*y^7 - 174*y^8 + 120*y*z + 406*y^2*z - 5250*y^3*z + 13292*y^4*z - 14410*y^5*z + 7368*y^6*z - 1700*y^7*z + 174*y^8*z + 6*z^2 + 764*y*z^2 - 8106*y^2*z^2 + 26203*y^3*z^2 - 38150*y^4*z^2 + 27498*y^5*z^2 - 9454*y^6*z^2 + 1239*y^7*z^2 - 18*z^3 - 3188*y*z^3 + 18951*y^2*z^3 - 39963*y^3*z^3 + 39800*y^4*z^3 - 18828*y^5*z^3 + 3246*y^6*z^3 + 18*z^4 + 3694*y*z^4 - 14833*y^2*z^4 + 21516*y^3*z^4 - 14056*y^4*z^4 + 3400*y^5*z^4 - 6*z^5 - 1480*y*z^5 + 3252*y^2*z^5 - 2940*y^3*z^5 + 1174*y^4*z^5 + 90*y*z^6 + 216*y^2*z^6 - 45*y^3*z^6))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)) - (Pi*(6*y^2 + 14*y^3 - 128*y^4 + 252*y^5 - 218*y^6 + 86*y^7 - 12*y^8 + 6*y*z + 28*y^2*z - 321*y^3*z + 824*y^4*z - 928*y^5*z + 504*y^6*z - 125*y^7*z + 12*y^8*z + 14*y*z^2 - 273*y^2*z^2 + 991*y^3*z^2 - 1529*y^4*z^2 + 1161*y^5*z^2 - 418*y^6*z^2 + 54*y^7*z^2 + 6*z^3 - 110*y*z^3 + 579*y^2*z^3 - 1173*y^3*z^3 + 1172*y^4*z^3 - 576*y^5*z^3 + 102*y^6*z^3 - 18*z^4 + 178*y*z^4 - 472*y^2*z^4 + 555*y^3*z^4 - 343*y^4*z^4 + 91*y^5*z^4 + 18*z^5 - 112*y*z^5 + 144*y^2*z^5 - 84*y^3*z^5 + 34*y^4*z^5 - 6*z^6 + 24*y*z^6 - 12*y^2*z^6 + 3*y^3*z^6))/(3*(-1 + y)^3*y^2*(-1 + z)* z^3*(-1 + y + z)*(y + z)) + ((I/36)*Pi^2*(-180*y^5 + 876*y^6 - 1680*y^7 + 1560*y^8 - 660*y^9 + 60*y^10 + 24*y^11 - 534*y^4*z + 3108*y^5*z - 7020*y^6*z + 7680*y^7*z - 3990*y^8*z + 684*y^9*z + 72*y^10*z - 489*y^3*z^2 + 3915*y^4*z^2 - 11118*y^5*z^2 + 14810*y^6*z^2 - 9537*y^7*z^2 + 2475*y^8*z^2 - 56*y^9*z^2 - 102*y^2*z^3 + 1992*y^3*z^3 - 8232*y^4*z^3 + 14244*y^5*z^3 - 11736*y^6*z^3 + 4320*y^7*z^3 - 486*y^8*z^3 + 39*y*z^4 + 249*y^2*z^4 - 2769*y^3*z^4 + 7203*y^4*z^4 - 8178*y^5*z^4 + 4254*y^6*z^4 - 798*y^7*z^4 - 6*z^5 - 6*y*z^5 - 456*y^2*z^5 + 2066*y^3*z^5 - 3600*y^4*z^5 + 2712*y^5*z^5 - 620*y^6*z^5 + 18*z^6 - 123*y*z^6 + 507*y^2*z^6 - 1239*y^3*z^6 + 1359*y^4*z^6 - 252*y^5*z^6 - 18*z^7 + 108*y*z^7 - 306*y^2*z^7 + 540*y^3*z^7 - 54*y^4*z^7 + 6*z^8 - 18*y*z^8 + 108*y^2*z^8 - 6*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 0, z])/z^4 + (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1 - y, z])/z^4 + (I*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, -y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/ z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, z])/z^4 - (I*(-1 + 2*y + z)*G[1 - y, -y, 1 - y, z])/z^3 - (I*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)*G[1 - y, -y, -y, z])/ z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, z])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 0, 1, z])/z^4 - ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, z])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1, z])/z^4 + (I*(-4*y + 4*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/z^4 - (I*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, 1 - y, -y, z])/ z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, z])/z^4 - (I*(-8*y + 8*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, -y, 1 - y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, z])/z^4) + G[1, 0, 0, y]*((Pi*(24*y^2 - 110*y^3 + 180*y^4 - 126*y^5 + 32*y^6 + 54*y*z - 265*y^2*z + 437*y^3*z - 289*y^4*z + 63*y^5*z + 18*z^2 - 170*y*z^2 + 316*y^2*z^2 - 134*y^3*z^2 - 30*y^4*z^2 - 39*z^3 + 83*y*z^3 + 86*y^2*z^3 - 148*y^3*z^3 + 12*z^4 + 66*y*z^4 - 114*y^2*z^4 + 9*z^5 - 27*y*z^5))/(3*(-1 + y)*z^3*(-1 + y + z)^2* (y + z)^2) - ((I/36)*(420*y^3 - 1610*y^4 + 2196*y^5 - 1242*y^6 + 236*y^7 + 792*y^2*z - 3070*y^3*z + 2942*y^4*z + 266*y^5*z - 930*y^6*z + 144*y*z^2 - 1466*y^2*z^2 - 473*y^3*z^2 + 6073*y^4*z^2 - 4278*y^5*z^2 - 48*z^3 - 270*y*z^3 - 1018*y^2*z^3 + 6263*y^3*z^3 - 4801*y^4*z^3 + 96*z^4 - 27*y*z^4 + 1851*y^2*z^4 - 1668*y^3*z^4 - 48*z^5 + 153*y*z^5 + 21*y^2*z^5))/ ((-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/18)*Pi^2*(60*y^6 - 240*y^7 + 360*y^8 - 240*y^9 + 60*y^10 - 6*y^4*z + 189*y^5*z - 807*y^6*z + 1347*y^7*z - 999*y^8*z + 276*y^9*z - 29*y^3*z^2 + 271*y^4*z^2 - 1097*y^5*z^2 + 1999*y^6*z^2 - 1640*y^7*z^2 + 496*y^8*z^2 - 42*y^2*z^3 + 267*y^3*z^3 - 891*y^4*z^3 + 1614*y^5*z^3 - 1386*y^6*z^3 + 432*y^7*z^3 - 15*y*z^4 + 159*y^2*z^4 - 540*y^3*z^4 + 918*y^4*z^4 - 732*y^5*z^4 + 192*y^6*z^4 - 2*z^5 + 52*y*z^5 - 242*y^2*z^5 + 453*y^3*z^5 - 345*y^4*z^5 + 66*y^5*z^5 + 6*z^6 - 63*y*z^6 + 165*y^2*z^6 - 156*y^3*z^6 + 42*y^4*z^6 - 6*z^7 + 30*y*z^7 - 42*y^2*z^7 + 18*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8))/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((8*I)*(-1 + y)*y*G[1 - y, 0, 0, z])/z^4 - ((18*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 + ((6*I)*(-1 + y)*y*G[1 - y, 1, 0, z])/z^4 - ((6*I)*(-1 + y)*y*G[1 - y, 1, 1 - y, z])/z^4 - ((12*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, z])/z^4 + ((14*I)*(-1 + y)*y*G[1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, -y, 0, z])/z^4 - (I*(-6*y + 6*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, z])/z^4 + ((8*I)*(-1 + y)*y*G[-y, 0, 0, z])/z^4 - ((8*I)*(-1 + y)*y*G[-y, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, 0, z])/z^4 - ((2*I)*(-1 + 2*y + z)*G[-y, 1 - y, 1 - y, z])/z^3 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, z])/z^4 - ((16*I)*(-1 + y)*y*G[-y, -y, 0, z])/z^4 + ((2*I)*(-10*y + 10*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, z])/z^4) + G[1, 1, 0, y]*(((-1/36*I)*(-148*y^4 + 556*y^5 - 780*y^6 + 484*y^7 - 112*y^8 - 1564*y^3*z + 7208*y^4*z - 12418*y^5*z + 9580*y^6*z - 2918*y^7*z + 112*y^8*z - 2922*y^2*z^2 + 18084*y^3*z^2 - 40994*y^4*z^2 + 41840*y^5*z^2 - 19027*y^6*z^2 + 3019*y^7*z^2 - 1195*y*z^3 + 15718*y^2*z^3 - 54102*y^3*z^3 + 76386*y^4*z^3 - 47502*y^5*z^3 + 11397*y^6*z^3 + 50*z^4 + 4064*y*z^4 - 30073*y^2*z^4 + 66083*y^3*z^4 - 56244*y^4*z^4 + 17524*y^5*z^4 - 222*z^5 - 5216*y*z^5 + 25661*y^2*z^5 - 32845*y^3*z^5 + 12622*y^4*z^5 + 372*z^6 + 2942*y*z^6 - 8477*y^2*z^6 + 3759*y^3*z^6 - 278*z^7 - 517*y*z^7 + 93*y^2*z^7 + 78*z^8 - 78*y*z^8))/((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/18)*Pi^2*(48*y^5 - 180*y^6 + 252*y^7 - 156*y^8 + 36*y^9 + 108*y^4*z - 492*y^5*z + 798*y^6*z - 552*y^7*z + 138*y^8*z + 16*y^3*z^2 - 256*y^4*z^2 + 627*y^5*z^2 - 537*y^6*z^2 + 150*y^7*z^2 - 102*y^2*z^3 + 372*y^3*z^3 - 471*y^4*z^3 + 276*y^5*z^3 - 72*y^6*z^3 - 24*y*z^4 + 342*y^2*z^4 - 873*y^3*z^4 + 852*y^4*z^4 - 288*y^5*z^4 - 2*z^5 + 68*y*z^5 - 381*y^2*z^5 + 572*y^3*z^5 - 248*y^4*z^5 + 6*z^6 - 66*y*z^6 + 159*y^2*z^6 - 96*y^3*z^6 - 6*z^7 + 24*y*z^7 - 18*y^2*z^7 + 2*z^8 - 2*y*z^8))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - (Pi*(-8*y^4 + 32*y^5 - 48*y^6 + 32*y^7 - 8*y^8 + 19*y^3*z - 71*y^4*z + 103*y^5*z - 61*y^6*z + 2*y^7*z + 8*y^8*z + 96*y^2*z^2 - 483*y^3*z^2 + 977*y^4*z^2 - 932*y^5*z^2 + 391*y^6*z^2 - 49*y^7*z^2 + 58*y*z^3 - 583*y^2*z^3 + 1764*y^3*z^3 - 2331*y^4*z^3 + 1392*y^5*z^3 - 312*y^6*z^3 - 2*z^4 - 191*y*z^4 + 1180*y^2*z^4 - 2396*y^3*z^4 + 1980*y^4*z^4 - 595*y^5*z^4 + 12*z^5 + 227*y*z^5 - 1031*y^2*z^5 + 1309*y^3*z^5 - 517*y^4*z^5 - 24*z^6 - 107*y*z^6 + 353*y^2*z^6 - 198*y^3*z^6 + 20*z^7 + 7*y*z^7 - 15*y^2*z^7 - 6*z^8 + 6*y*z^8))/ (3*(-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/z^4 + ((12*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-3*y + 3*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 - ((2*I)*(-1 + y)*y*G[1 - y, 1, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, 1, 1, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-1 + y)*y*G[1 - y, 1 - y, 1, z])/z^4 - ((12*I)*(-1 + y)*y*G[1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-6*y + 6*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, -y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 + ((4*I)*(-6*y + 6*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 + ((2*I)*(-6*y + 6*y^2 + z - 2*y*z - z^2)*G[-y, 0, -y, z])/z^4 + ((2*I)*(-1 + y)*y*G[-y, 1 - y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 + ((2*I)*(-4*y + 4*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, z])/ z^4 + ((8*I)*(-1 + y)*y*G[-y, -y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/z^4 - (I*(-34*y + 34*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, z])/z^4) + G[1, 1, 1, y]*((3*Pi*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/ (z^3*(y + z)) - ((I/2)*(53*y^2 - 106*y^3 + 53*y^4 + 35*y*z - 122*y^2*z + 87*y^3*z - 2*z^2 - 30*y*z^2 + 36*y^2*z^2 + 2*z^3 + 2*y*z^3))/((-1 + y)*y*z^3*(y + z)) - ((I/12)*Pi^2*(24*y^5 - 160*y^6 + 440*y^7 - 640*y^8 + 520*y^9 - 224*y^10 + 40*y^11 + 78*y^4*z - 582*y^5*z + 1780*y^6*z - 2860*y^7*z + 2550*y^8*z - 1198*y^9*z + 232*y^10*z + 109*y^3*z^2 - 909*y^4*z^2 + 3092*y^5*z^2 - 5480*y^6*z^2 + 5343*y^7*z^2 - 2723*y^8*z^2 + 568*y^9*z^2 + 84*y^2*z^3 - 802*y^3*z^3 + 3056*y^4*z^3 - 5970*y^5*z^3 + 6334*y^6*z^3 - 3476*y^7*z^3 + 774*y^8*z^3 + 35*y*z^4 - 427*y^2*z^4 + 1893*y^3*z^4 - 4125*y^4*z^4 + 4754*y^5*z^4 - 2788*y^6*z^4 + 658*y^7*z^4 + 4*z^5 - 118*y*z^5 + 714*y^2*z^5 - 1848*y^3*z^5 + 2356*y^4*z^5 - 1474*y^5*z^5 + 374*y^6*z^5 - 12*z^6 + 143*y*z^6 - 503*y^2*z^6 + 747*y^3*z^6 - 497*y^4*z^6 + 146*y^5*z^6 + 12*z^7 - 72*y*z^7 + 136*y^2*z^7 - 88*y^3*z^7 + 36*y^4*z^7 - 4*z^8 + 12*y*z^8 - 4*y^2*z^8 + 4*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, 0, -y, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, z])/z^4 + ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, z])/z^4 - ((3*I)*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)*G[1 - y, -y, -y, z])/ z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 + z - 2*y*z - z^2)*G[-y, 0, -y, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, z])/z^4 - (I*(-34*y + 34*y^2 - 27*z + 54*y*z + 27*z^2)*G[-y, 1 - y, -y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, z])/z^4 - ((7*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, z])/ z^4 - ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, z])/ z^4) - (((7*I)/2)*(-4*y + 4*y^2 - z + 3*y*z)*G[0, 0, 0, 0, y])/ ((-1 + y)*z^3) + (-1/3*(Pi*(-12*y + 36*y^2 - 36*y^3 + 12*y^4 - 6*z + 42*y*z - 66*y^2*z + 30*y^3*z + 15*z^2 - 55*y*z^2 + 40*y^2*z^2 - 9*z^3 + 18*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) + ((I/18)*(54*y^3 - 348*y^4 + 852*y^5 - 1008*y^6 + 582*y^7 - 132*y^8 - 18*y^2*z - 150*y^3*z + 1152*y^4*z - 2508*y^5*z + 2382*y^6*z - 990*y^7*z + 132*y^8*z - 180*y*z^2 + 1065*y^2*z^2 - 1896*y^3*z^2 + 280*y^4*z^2 + 2311*y^5*z^2 - 2123*y^6*z^2 + 543*y^7*z^2 - 36*z^3 + 939*y*z^3 - 3870*y^2*z^3 + 5773*y^3*z^3 - 2745*y^4*z^3 - 675*y^5*z^3 + 614*y^6*z^3 + 144*z^4 - 1818*y*z^4 + 5397*y^2*z^4 - 6031*y^3*z^4 + 2405*y^4*z^4 - 115*y^5*z^4 - 216*z^5 + 1620*y*z^5 - 3381*y^2*z^5 + 2568*y^3*z^5 - 609*y^4*z^5 + 144*z^6 - 642*y*z^6 + 834*y^2*z^6 - 318*y^3*z^6 - 36*z^7 + 81*y*z^7 - 27*y^2*z^7))/((-1 + y)^2*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)))*G[0, 0, 0, 1, y] + ((I/2)*(8*y^2 - 33*y^3 + 51*y^4 - 35*y^5 + 9*y^6 + 20*y*z - 100*y^2*z + 191*y^3*z - 162*y^4*z + 51*y^5*z + 4*z^2 - 59*y*z^2 + 179*y^2*z^2 - 197*y^3*z^2 + 73*y^4*z^2 - 8*z^3 + 51*y*z^3 - 82*y^2*z^3 + 31*y^3*z^3 + 4*z^4 - 12*y*z^4)*G[0, 0, 0, 1 - y, z])/ ((-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) + ((-2*Pi*(-12*y^5 + 60*y^6 - 120*y^7 + 120*y^8 - 60*y^9 + 12*y^10 - 30*y^4*z + 165*y^5*z - 363*y^6*z + 399*y^7*z - 219*y^8*z + 48*y^9*z - 17*y^3*z^2 + 115*y^4*z^2 - 299*y^5*z^2 + 366*y^6*z^2 - 213*y^7*z^2 + 48*y^8*z^2 + 9*y^2*z^3 - 48*y^3*z^3 + 105*y^4*z^3 - 153*y^5*z^3 + 141*y^6*z^3 - 51*y^7*z^3 + 3*y*z^4 - 60*y^2*z^4 + 246*y^3*z^4 - 453*y^4*z^4 + 420*y^5*z^4 - 147*y^6*z^4 + z^5 - 17*y*z^5 + 115*y^2*z^5 - 283*y^3*z^5 + 317*y^4*z^5 - 124*y^5*z^5 - 3*z^6 + 27*y*z^6 - 84*y^2*z^6 + 111*y^3*z^6 - 48*y^4*z^6 + 3*z^7 - 15*y*z^7 + 21*y^2*z^7 - 9*y^3*z^7 - z^8 + 2*y*z^8 - y^2*z^8))/(3*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/18)*(120*y^5 - 564*y^6 + 1020*y^7 - 876*y^8 + 348*y^9 - 48*y^10 + 165*y^4*z - 765*y^5*z + 1188*y^6*z - 591*y^7*z - 99*y^8*z + 54*y^9*z + 48*y^10*z - 223*y^3*z^2 + 1520*y^4*z^2 - 5095*y^5*z^2 + 9324*y^6*z^2 - 8874*y^7*z^2 + 3840*y^8*z^2 - 492*y^9*z^2 - 153*y^2*z^3 + 2356*y^3*z^3 - 10805*y^4*z^3 + 23503*y^5*z^3 - 26439*y^6*z^3 + 14511*y^7*z^3 - 2955*y^8*z^3 + 63*y*z^4 + 468*y^2*z^4 - 6264*y^3*z^4 + 21018*y^4*z^4 - 31551*y^5*z^4 + 22188*y^6*z^4 - 5886*y^7*z^4 + 2*z^5 - 241*y*z^5 - 412*y^2*z^5 + 6751*y^3*z^5 - 16667*y^4*z^5 + 16084*y^5*z^5 - 5517*y^6*z^5 - 20*z^6 + 409*y*z^6 - 188*y^2*z^6 - 2797*y^3*z^6 + 4946*y^4*z^6 - 2386*y^5*z^6 + 45*z^7 - 369*y*z^7 + 480*y^2*z^7 + 93*y^3*z^7 - 267*y^4*z^7 - 38*z^8 + 160*y*z^8 - 206*y^2*z^8 + 84*y^3*z^8 + 11*z^9 - 22*y*z^9 + 11*y^2*z^9))/ ((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 1, 0, y] + ((Pi*(60*y^5 - 300*y^6 + 600*y^7 - 600*y^8 + 300*y^9 - 60*y^10 + 162*y^4*z - 972*y^5*z + 2292*y^6*z - 2688*y^7*z + 1602*y^8*z - 420*y^9*z + 24*y^10*z + 113*y^3*z^2 - 999*y^4*z^2 + 3051*y^5*z^2 - 4409*y^6*z^2 + 3216*y^7*z^2 - 1092*y^8*z^2 + 120*y^9*z^2 - 24*y^2*z^3 - 180*y^3*z^3 + 1317*y^4*z^3 - 2838*y^5*z^3 + 2781*y^6*z^3 - 1272*y^7*z^3 + 216*y^8*z^3 - 27*y*z^4 + 201*y^2*z^4 - 354*y^3*z^4 + 9*y^4*z^4 + 531*y^5*z^4 - 504*y^6*z^4 + 144*y^7*z^4 - 4*z^5 + 102*y*z^5 - 471*y^2*z^5 + 896*y^3*z^5 - 759*y^4*z^5 + 252*y^5*z^5 - 28*y^6*z^5 + 12*z^6 - 135*y*z^6 + 426*y^2*z^6 - 543*y^3*z^6 + 288*y^4*z^6 - 84*y^5*z^6 - 12*z^7 + 72*y*z^7 - 132*y^2*z^7 + 72*y^3*z^7 - 36*y^4*z^7 + 4*z^8 - 12*y*z^8 - 4*y^3*z^8))/ (3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/18)*(336*y^5 - 1680*y^6 + 3360*y^7 - 3360*y^8 + 1680*y^9 - 336*y^10 + 1119*y^4*z - 6642*y^5*z + 15864*y^6*z - 19416*y^7*z + 12699*y^8*z - 4110*y^9*z + 486*y^10*z + 1174*y^3*z^2 - 9405*y^4*z^2 + 28368*y^5*z^2 - 42844*y^6*z^2 + 34764*y^7*z^2 - 14487*y^8*z^2 + 2430*y^9*z^2 + 654*y^2*z^3 - 7194*y^3*z^3 + 27267*y^4*z^3 - 49686*y^5*z^3 + 48072*y^6*z^3 - 24108*y^7*z^3 + 4995*y^8*z^3 + 222*y*z^4 - 3258*y^2*z^4 + 15645*y^3*z^4 - 33693*y^4*z^4 + 37413*y^5*z^4 - 21729*y^6*z^4 + 5400*y^7*z^4 + 13*z^5 - 720*y*z^5 + 5265*y^2*z^5 - 13841*y^3*z^5 + 16920*y^4*z^5 - 10827*y^5*z^5 + 3244*y^6*z^5 - 51*z^6 + 921*y*z^6 - 3495*y^2*z^6 + 4551*y^3*z^6 - 2802*y^4*z^6 + 1038*y^5*z^6 + 60*z^7 - 525*y*z^7 + 819*y^2*z^7 - 339*y^3*z^7 + 147*y^4*z^7 - 22*z^8 + 102*y*z^8 - 30*y^2*z^8 + 4*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))*G[0, 0, 1, 0, z] + ((-2*Pi*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 9*y^2*z - 81*y^3*z + 195*y^4*z - 183*y^5*z + 60*y^6*z - 7*y*z^2 - 5*y^2*z^2 + 69*y^3*z^2 - 89*y^4*z^2 + 32*y^5*z^2 - z^3 + 8*y*z^3 - 12*y^2*z^3 + 16*y^3*z^3 - 5*y^4*z^3 + z^4 - 3*y*z^4 + 9*y^2*z^4 - y^3*z^4))/(3*(-1 + y)^3*y^2*z^3*(y + z)) + ((I/18)*(84*y^3 - 468*y^4 + 1032*y^5 - 1128*y^6 + 612*y^7 - 132*y^8 + 249*y^2*z - 1905*y^3*z + 5568*y^4*z - 7896*y^5*z + 5595*y^6*z - 1743*y^7*z + 132*y^8*z + 122*y*z^2 - 1711*y^2*z^2 + 7637*y^3*z^2 - 15140*y^4*z^2 + 14824*y^5*z^2 - 6953*y^6*z^2 + 1221*y^7*z^2 + 11*z^3 - 415*y*z^3 + 3565*y^2*z^3 - 10981*y^3*z^3 + 14908*y^4*z^3 - 9394*y^5*z^3 + 2306*y^6*z^3 - 33*z^4 + 497*y*z^4 - 2943*y^2*z^4 + 5997*y^3*z^4 - 4898*y^4*z^4 + 1434*y^5*z^4 + 33*z^5 - 237*y*z^5 + 909*y^2*z^5 - 915*y^3*z^5 + 210*y^4*z^5 - 11*z^6 + 33*y*z^6 - 69*y^2*z^6 - 7*y^3*z^6))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)))* G[0, 0, 1, 1, y] + (((-1/3*I)*Pi^2*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(8*y^2 - 33*y^3 + 51*y^4 - 35*y^5 + 9*y^6 + 20*y*z - 100*y^2*z + 191*y^3*z - 162*y^4*z + 51*y^5*z + 4*z^2 - 59*y*z^2 + 179*y^2*z^2 - 197*y^3*z^2 + 73*y^4*z^2 - 8*z^3 + 51*y*z^3 - 82*y^2*z^3 + 31*y^3*z^3 + 4*z^4 - 12*y*z^4))/((-1 + y)^2*y^2*z^2* (-1 + y + z)*(y + z)))*G[0, 0, 1 - y, 0, z] + (((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(3*y^2*z^3*(y + z)) + ((I/18)*(36*y^2 - 24*y^3 - 264*y^4 + 576*y^5 - 444*y^6 + 120*y^7 + 36*y*z + 69*y^2*z - 1209*y^3*z + 2853*y^4*z - 2535*y^5*z + 786*y^6*z + 32*y*z^2 - 1001*y^2*z^2 + 3312*y^3*z^2 - 3749*y^4*z^2 + 1406*y^5*z^2 + 11*z^3 - 222*y*z^3 + 1308*y^2*z^3 - 1994*y^3*z^3 + 897*y^4*z^3 - 22*z^4 + 212*y*z^4 - 394*y^2*z^4 + 132*y^3*z^4 + 11*z^5 - 58*y*z^5 - 25*y^2*z^5))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)))*G[0, 0, 1 - y, 1 - y, z] + (((I/3)*Pi^2*(-1 + y)*y)/z^4 + (Pi*(66*y^3 - 354*y^4 + 780*y^5 - 900*y^6 + 570*y^7 - 186*y^8 + 24*y^9 + 39*y^2*z - 402*y^3*z + 1326*y^4*z - 2064*y^5*z + 1671*y^6*z - 678*y^7*z + 108*y^8*z + 11*y*z^2 - 192*y^2*z^2 + 927*y^3*z^2 - 1911*y^4*z^2 + 1926*y^5*z^2 - 933*y^6*z^2 + 172*y^7*z^2 + 2*z^3 - 42*y*z^3 + 324*y^2*z^3 - 906*y^3*z^3 + 1128*y^4*z^3 - 636*y^5*z^3 + 130*y^6*z^3 - 6*z^4 + 57*y*z^4 - 225*y^2*z^4 + 345*y^3*z^4 - 225*y^4*z^4 + 54*y^5*z^4 + 6*z^5 - 32*y*z^5 + 48*y^2*z^5 - 24*y^3*z^5 + 14*y^4*z^5 - 2*z^6 + 6*y*z^6 + 6*y^2*z^6 + 2*y^3*z^6))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) + ((I/18)*(-108*y^4 + 648*y^5 - 1620*y^6 + 2160*y^7 - 1620*y^8 + 648*y^9 - 108*y^10 + 537*y^3*z - 2265*y^4*z + 3162*y^5*z - 630*y^6*z - 2595*y^7*z + 2643*y^8*z - 960*y^9*z + 108*y^10*z + 417*y^2*z^2 - 4278*y^3*z^2 + 13344*y^4*z^2 - 18624*y^5*z^2 + 12021*y^6*z^2 - 2346*y^7*z^2 - 846*y^8*z^2 + 312*y^9*z^2 + 265*y*z^3 - 3390*y^2*z^3 + 15729*y^3*z^3 - 33327*y^4*z^3 + 35664*y^5*z^3 - 19035*y^6*z^3 + 4226*y^7*z^3 - 132*y^8*z^3 + 25*z^4 - 1186*y*z^4 + 9051*y^2*z^4 - 27942*y^3*z^4 + 41838*y^4*z^4 - 31809*y^5*z^4 + 11558*y^6*z^4 - 1535*y^7*z^4 - 97*z^5 + 2028*y*z^5 - 11067*y^2*z^5 + 24693*y^3*z^5 - 25746*y^4*z^5 + 12483*y^5*z^5 - 2294*y^6*z^5 + 144*z^6 - 1651*y*z^6 + 6603*y^2*z^6 - 10263*y^3*z^6 + 6547*y^4*z^6 - 1434*y^5*z^6 - 97*z^7 + 637*y*z^7 - 1725*y^2*z^7 + 1513*y^3*z^7 - 328*y^4*z^7 + 25*z^8 - 93*y*z^8 + 111*y^2*z^8 + 11*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)))*G[0, 0, -y, 1 - y, z] + ((-2*Pi*(-4*y^3 + 8*y^4 - 8*y^6 + 4*y^7 - 10*y^2*z + 24*y^3*z - 4*y^4*z - 24*y^5*z + 14*y^6*z - 6*y*z^2 + 22*y^2*z^2 - 9*y^3*z^2 - 24*y^4*z^2 + 16*y^5*z^2 + 2*z^3 + 2*y*z^3 - 3*y^2*z^3 - 8*y^3*z^3 + 4*y^4*z^3 - y*z^4 + 2*y^2*z^4 - 4*y^3*z^4 - z^5 + 2*y*z^5 - 2*y^2*z^5))/((-1 + y)^2*z^3* (-1 + y + z)*(y + z)^3) + ((I/6)*(-64*y^4 + 204*y^5 - 188*y^6 - 20*y^7 + 108*y^8 - 40*y^9 - 112*y^3*z + 495*y^4*z - 752*y^5*z + 363*y^6*z + 150*y^7*z - 184*y^8*z + 40*y^9*z + 48*y^2*z^2 + 29*y^3*z^2 - 617*y^4*z^2 + 1208*y^5*z^2 - 857*y^6*z^2 + 143*y^7*z^2 + 46*y^8*z^2 + 74*y*z^3 - 465*y^2*z^3 + 493*y^3*z^3 + 1111*y^4*z^3 - 2532*y^5*z^3 + 1616*y^6*z^3 - 303*y^7*z^3 - 4*z^4 - 213*y*z^4 + 703*y^2*z^4 + 271*y^3*z^4 - 2767*y^4*z^4 + 2872*y^5*z^4 - 874*y^6*z^4 + 8*z^5 + 175*y*z^5 - 40*y^2*z^5 - 1471*y^3*z^5 + 2268*y^4*z^5 - 940*y^5*z^5 - 15*y*z^6 - 354*y^2*z^6 + 837*y^3*z^6 - 456*y^4*z^6 - 8*z^7 - 13*y*z^7 + 104*y^2*z^7 - 77*y^3*z^7 + 4*z^8 - 8*y*z^8 + 4*y^2*z^8))/ ((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, 0, y] + ((-2*Pi*(8*y^4 - 32*y^5 + 48*y^6 - 32*y^7 + 8*y^8 + 22*y^3*z - 98*y^4*z + 162*y^5*z - 118*y^6*z + 32*y^7*z + 17*y^2*z^2 - 96*y^3*z^2 + 185*y^4*z^2 - 150*y^5*z^2 + 44*y^6*z^2 - 23*y^2*z^3 + 66*y^3*z^3 - 63*y^4*z^3 + 20*y^5*z^3 - z^4 + 2*y*z^4 - 3*y^2*z^4 + 4*y^3*z^4 + z^5 - 4*y*z^5 + 5*y^2*z^5 + 4*y^3*z^5 + 6*y^2*z^6 + 2*y*z^7))/ ((-1 + y)^3*y*z^3*(-1 + y + z)*(y + z)^3) - ((I/6)*(104*y^5 - 520*y^6 + 1040*y^7 - 1040*y^8 + 520*y^9 - 104*y^10 + 326*y^4*z - 1860*y^5*z + 4216*y^6*z - 4784*y^7*z + 2766*y^8*z - 700*y^9*z + 36*y^10*z + 330*y^3*z^2 - 2453*y^4*z^2 + 6758*y^5*z^2 - 9036*y^6*z^2 + 6140*y^7*z^2 - 1919*y^8*z^2 + 180*y^9*z^2 + 212*y^2*z^3 - 2024*y^3*z^3 + 6696*y^4*z^3 - 10368*y^5*z^3 + 8126*y^6*z^3 - 3084*y^7*z^3 + 442*y^8*z^3 + 98*y*z^4 - 1188*y^2*z^4 + 4793*y^3*z^4 - 8553*y^4*z^4 + 7557*y^5*z^4 - 3395*y^6*z^4 + 688*y^7*z^4 + 12*z^5 - 368*y*z^5 + 2195*y^2*z^5 - 4911*y^3*z^5 + 4985*y^4*z^5 - 2573*y^5*z^5 + 678*y^6*z^5 - 37*z^6 + 499*y*z^6 - 1681*y^2*z^6 + 2089*y^3*z^6 - 1198*y^4*z^6 + 382*y^5*z^6 + 37*z^7 - 277*y*z^7 + 477*y^2*z^7 - 283*y^3*z^7 + 100*y^4*z^7 - 12*z^8 + 48*y*z^8 - 24*y^2*z^8 + 6*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, 0, z] + (-1/3*(Pi*(24*y^3 - 156*y^4 + 420*y^5 - 600*y^6 + 480*y^7 - 204*y^8 + 36*y^9 + 18*y^2*z - 228*y^3*z + 906*y^4*z - 1704*y^5*z + 1686*y^6*z - 852*y^7*z + 174*y^8*z - 14*y*z^2 - 12*y^2*z^2 + 459*y^3*z^2 - 1447*y^4*z^2 + 1917*y^5*z^2 - 1185*y^6*z^2 + 282*y^7*z^2 - 2*z^3 + 48*y*z^3 - 63*y^2*z^3 - 268*y^3*z^3 + 723*y^4*z^3 - 618*y^5*z^3 + 180*y^6*z^3 + 6*z^4 - 60*y*z^4 + 111*y^2*z^4 - 54*y^3*z^4 - 27*y^4*z^4 + 24*y^5*z^4 - 6*z^5 + 32*y*z^5 - 72*y^2*z^5 + 72*y^3*z^5 - 14*y^4*z^5 + 2*z^6 - 6*y*z^6 + 18*y^2*z^6 - 2*y^3*z^6))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) + ((I/18)*(-36*y^2 + 204*y^3 - 444*y^4 + 420*y^5 - 60*y^6 - 204*y^7 + 156*y^8 - 36*y^9 - 36*y*z + 165*y^2*z + 486*y^3*z - 3894*y^4*z + 8712*y^5*z - 9387*y^6*z + 5082*y^7*z - 1164*y^8*z + 36*y^9*z + 40*y*z^2 + 1008*y^2*z^2 - 8205*y^3*z^2 + 22970*y^4*z^2 - 31278*y^5*z^2 + 22104*y^6*z^2 - 7557*y^7*z^2 + 918*y^8*z^2 - 11*z^3 + 305*y*z^3 - 4698*y^2*z^3 + 20240*y^3*z^3 - 37862*y^4*z^3 + 35196*y^5*z^3 - 16029*y^6*z^3 + 2859*y^7*z^3 + 47*z^4 - 879*y*z^4 + 7089*y^2*z^4 - 20231*y^3*z^4 + 25488*y^4*z^4 - 14886*y^5*z^4 + 3372*y^6*z^4 - 72*z^5 + 914*y*z^5 - 4758*y^2*z^5 + 8718*y^3*z^5 - 6404*y^4*z^5 + 1656*y^5*z^5 + 47*z^6 - 395*y*z^6 + 1299*y^2*z^6 - 1187*y^3*z^6 + 236*y^4*z^6 - 11*z^7 + 51*y*z^7 - 69*y^2*z^7 - 25*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)))* G[0, 1, 0, 1, y] + (((2*I)/3)*(-5 + 6*y + 5*z)*G[0, 1, 0, 1 - y, z])/ (y*z*(-1 + y + z)) + ((-2*Pi*(6*y^5 - 24*y^6 + 36*y^7 - 24*y^8 + 6*y^9 + 15*y^4*z - 81*y^5*z + 150*y^6*z - 117*y^7*z + 33*y^8*z + 8*y^3*z^2 - 86*y^4*z^2 + 222*y^5*z^2 - 223*y^6*z^2 + 79*y^7*z^2 - 6*y^2*z^3 - 9*y^3*z^3 + 108*y^4*z^3 - 186*y^5*z^3 + 99*y^6*z^3 - 3*y*z^4 + 30*y^2*z^4 - 42*y^3*z^4 - 24*y^4*z^4 + 57*y^5*z^4 - z^5 + 16*y*z^5 - 63*y^2*z^5 + 69*y^3*z^5 - 3*y^4*z^5 + 3*z^6 - 24*y*z^6 + 48*y^2*z^6 - 21*y^3*z^6 - 3*z^7 + 12*y*z^7 - 9*y^2*z^7 + z^8 - y*z^8))/(3*(-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/18)*(-96*y^5 + 420*y^6 - 720*y^7 + 564*y^8 - 168*y^9 - 213*y^4*z + 1371*y^5*z - 3309*y^6*z + 3561*y^7*z - 1578*y^8*z + 168*y^9*z - 65*y^3*z^2 + 1334*y^4*z^2 - 5340*y^5*z^2 + 8371*y^6*z^2 - 5359*y^7*z^2 + 1059*y^8*z^2 - 30*y^2*z^3 + 410*y^3*z^3 - 3440*y^4*z^3 + 9003*y^5*z^3 - 8677*y^6*z^3 + 2608*y^7*z^3 - 57*y*z^4 + 168*y^2*z^4 - 750*y^3*z^4 + 4218*y^4*z^4 - 7026*y^5*z^4 + 3195*y^6*z^4 - 2*z^5 + 161*y*z^5 - 180*y^2*z^5 + 525*y^3*z^5 - 2502*y^4*z^5 + 1998*y^5*z^5 + 20*z^6 - 191*y*z^6 + 36*y^2*z^6 - 171*y^3*z^6 + 558*y^4*z^6 - 45*z^7 + 138*y*z^7 - 18*y^2*z^7 + 51*y^3*z^7 + 38*z^8 - 62*y*z^8 + 24*y^2*z^8 - 11*z^9 + 11*y*z^9))/ ((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 1, 0, y] + ((-2*Pi*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 5*y^2*z + 12*y^3*z - 5*y^4*z - 6*y^5*z + 4*y^6*z - 3*y*z^2 + 22*y^3*z^2 - 31*y^4*z^2 + 12*y^5*z^2 + z^3 - 12*y*z^3 + 36*y^2*z^3 - 36*y^3*z^3 + 12*y^4*z^3 - 3*z^4 + 13*y*z^4 - 11*y^2*z^4 + 4*y^3*z^4 + z^5 + 2*y*z^5 + z^6))/ ((-1 + y)^3*z^3*(y + z)^3) + ((I/6)*(12*y^3 - 16*y^4 - 44*y^5 + 108*y^6 - 80*y^7 + 20*y^8 + 36*y^2*z - 124*y^3*z + 178*y^4*z - 252*y^5*z + 388*y^6*z - 328*y^7*z + 102*y^8*z + 36*y*z^2 - 270*y^2*z^2 + 809*y^3*z^2 - 1569*y^4*z^2 + 2019*y^5*z^2 - 1433*y^6*z^2 + 408*y^7*z^2 + 12*z^3 - 181*y*z^3 + 748*y^2*z^3 - 1846*y^3*z^3 + 2764*y^4*z^3 - 2098*y^5*z^3 + 601*y^6*z^3 - 28*z^4 + 181*y*z^4 - 684*y^2*z^4 + 1456*y^3*z^4 - 1309*y^4*z^4 + 375*y^5*z^4 - 7*z^5 + 9*y*z^5 + 201*y^2*z^5 - 302*y^3*z^5 + 72*y^4*z^5 + 29*z^6 - 39*y*z^6 - 12*y^2*z^6 - 5*y^3*z^6 - 6*z^7 - 6*y*z^7 + 3*y^2*z^7))/((-1 + y)^3*y*z^3*(-1 + y + z)*(y + z)^3))* G[0, 1, 1, 0, z] + ((3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/(y*z^3*(y + z)) - ((I/2)*(-6*y^2 + 10*y^3 + 22*y^4 - 50*y^5 + 24*y^6 - 6*y*z - 24*y^2*z + 183*y^3*z - 266*y^4*z + 113*y^5*z - 16*y*z^2 + 143*y^2*z^2 - 250*y^3*z^2 + 115*y^4*z^2 - 4*z^3 + 30*y*z^3 - 68*y^2*z^3 + 26*y^3*z^3 + 4*z^4 - 12*y*z^4))/ ((-1 + y)^2*y^2*z^3*(y + z)))*G[0, 1, 1, 1, y] + (((2*I)/3)*(-5 + 6*y + 5*z)*G[0, 1, 1 - y, 0, z])/(y*z*(-1 + y + z)) + ((((2*I)/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(8*y^2 - 33*y^3 + 51*y^4 - 35*y^5 + 9*y^6 + 20*y*z - 100*y^2*z + 191*y^3*z - 162*y^4*z + 51*y^5*z + 4*z^2 - 59*y*z^2 + 179*y^2*z^2 - 197*y^3*z^2 + 73*y^4*z^2 - 8*z^3 + 51*y*z^3 - 82*y^2*z^3 + 31*y^3*z^3 + 4*z^4 - 12*y*z^4))/((-1 + y)^2*y^2*z^2* (-1 + y + z)*(y + z)))*G[0, 1 - y, 0, 0, z] + ((I/3)*Pi^2*(-1 + y + z)*(y + z)*G[0, 1 - y, 0, 1, z])/z^4 + (((-1/3*I)*Pi^2*(-3*y + 3*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(3*y^2*z^3*(y + z)) + ((I/18)*(36*y^2 - 24*y^3 - 264*y^4 + 576*y^5 - 444*y^6 + 120*y^7 + 36*y*z + 69*y^2*z - 1209*y^3*z + 2853*y^4*z - 2535*y^5*z + 786*y^6*z + 32*y*z^2 - 1001*y^2*z^2 + 3312*y^3*z^2 - 3749*y^4*z^2 + 1406*y^5*z^2 + 11*z^3 - 222*y*z^3 + 1308*y^2*z^3 - 1994*y^3*z^3 + 897*y^4*z^3 - 22*z^4 + 212*y*z^4 - 394*y^2*z^4 + 132*y^3*z^4 + 11*z^5 - 58*y*z^5 - 25*y^2*z^5))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)))*G[0, 1 - y, 0, 1 - y, z] + (((I/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 + (Pi*(-1 + 2*y + z)*(-60*y^5 + 300*y^6 - 600*y^7 + 600*y^8 - 300*y^9 + 60*y^10 - 162*y^4*z + 948*y^5*z - 2172*y^6*z + 2448*y^7*z - 1362*y^8*z + 300*y^9*z - 113*y^3*z^2 + 971*y^4*z^2 - 2819*y^5*z^2 + 3761*y^6*z^2 - 2384*y^7*z^2 + 584*y^8*z^2 + 24*y^2*z^3 + 235*y^3*z^3 - 1394*y^4*z^3 + 2523*y^5*z^3 - 1924*y^6*z^3 + 536*y^7*z^3 + 27*y*z^4 - 123*y^2*z^4 - 23*y^3*z^4 + 495*y^4*z^4 - 576*y^5*z^4 + 200*y^6*z^4 + 4*z^5 - 67*y*z^5 + 184*y^2*z^5 - 211*y^3*z^5 + 118*y^4*z^5 - 16*y^5*z^5 - 8*z^6 + 52*y*z^6 - 108*y^2*z^6 + 116*y^3*z^6 - 28*y^4*z^6 + 4*z^7 - 12*y*z^7 + 24*y^2*z^7 - 4*y^3*z^7))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/18)*(264*y^5 - 1848*y^6 + 5280*y^7 - 7920*y^8 + 6600*y^9 - 2904*y^10 + 528*y^11 + 903*y^4*z - 7002*y^5*z + 21882*y^6*z - 35568*y^7*z + 31887*y^8*z - 15006*y^9*z + 2904*y^10*z + 958*y^3*z^2 - 9549*y^4*z^2 + 35766*y^5*z^2 - 66720*y^6*z^2 + 66684*y^7*z^2 - 34275*y^8*z^2 + 7136*y^9*z^2 + 582*y^2*z^3 - 7143*y^3*z^3 + 32589*y^4*z^3 - 71523*y^5*z^3 + 81249*y^6*z^3 - 46062*y^7*z^3 + 10308*y^8*z^3 + 222*y*z^4 - 3213*y^2*z^4 + 18114*y^3*z^4 - 48150*y^4*z^4 + 63504*y^5*z^4 - 39921*y^6*z^4 + 9444*y^7*z^4 + 13*z^5 - 675*y*z^5 + 5580*y^2*z^5 - 19564*y^3*z^5 + 31515*y^4*z^5 - 22281*y^5*z^5 + 5358*y^6*z^5 - 48*z^6 + 786*y*z^6 - 4206*y^2*z^6 + 9138*y^3*z^6 - 7482*y^4*z^6 + 1650*y^5*z^6 + 57*z^7 - 417*y*z^7 + 1359*y^2*z^7 - 1335*y^3*z^7 + 174*y^4*z^7 - 22*z^8 + 84*y*z^8 - 102*y^2*z^8 - 14*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 1, 0, z] - ((I/3)*Pi^2*(-1 + 2*y + z)* G[0, 1 - y, 1, 1, z])/z^3 - ((I/3)*Pi^2*(-1 + y)*y* G[0, 1 - y, 1, 1 - y, z])/z^4 + (((I/3)*Pi^2*(-y + y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - (2*Pi*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(3*y^2*z^3*(y + z)) + ((I/18)*(36*y^2 - 24*y^3 - 264*y^4 + 576*y^5 - 444*y^6 + 120*y^7 + 36*y*z + 69*y^2*z - 1209*y^3*z + 2853*y^4*z - 2535*y^5*z + 786*y^6*z + 32*y*z^2 - 1001*y^2*z^2 + 3312*y^3*z^2 - 3749*y^4*z^2 + 1406*y^5*z^2 + 11*z^3 - 222*y*z^3 + 1308*y^2*z^3 - 1994*y^3*z^3 + 897*y^4*z^3 - 22*z^4 + 212*y*z^4 - 394*y^2*z^4 + 132*y^3*z^4 + 11*z^5 - 58*y*z^5 - 25*y^2*z^5))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)))*G[0, 1 - y, 1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y + z)*(y + z)*G[0, 1 - y, 1 - y, 1, z])/ z^4 + (((-1/3*I)*Pi^2*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 - (3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + (I*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 15*y^2*z + 93*y^3*z - 129*y^4*z + 54*y^5*z - 8*y*z^2 + 69*y^2*z^2 - 118*y^3*z^2 + 57*y^4*z^2 - 2*z^3 + 15*y*z^3 - 30*y^2*z^3 + 13*y^3*z^3 + 2*z^4 - 6*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[0, 1 - y, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 + (Pi*(-42*y^3 + 210*y^4 - 420*y^5 + 420*y^6 - 210*y^7 + 42*y^8 - 21*y^2*z + 204*y^3*z - 606*y^4*z + 804*y^5*z - 501*y^6*z + 120*y^7*z - 25*y*z^2 + 198*y^2*z^2 - 639*y^3*z^2 + 979*y^4*z^2 - 708*y^5*z^2 + 195*y^6*z^2 - 4*z^3 + 90*y*z^3 - 432*y^2*z^3 + 856*y^3*z^3 - 780*y^4*z^3 + 294*y^5*z^3 - 24*y^6*z^3 + 12*z^4 - 117*y*z^4 + 363*y^2*z^4 - 459*y^3*z^4 + 249*y^4*z^4 - 48*y^5*z^4 - 12*z^5 + 64*y*z^5 - 108*y^2*z^5 + 72*y^3*z^5 - 28*y^4*z^5 + 4*z^6 - 12*y*z^6 - 4*y^3*z^6))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) - ((I/18)*(18*y^3 - 234*y^4 + 1026*y^5 - 2250*y^6 + 2790*y^7 - 1998*y^8 + 774*y^9 - 126*y^10 - 36*y^2*z + 480*y^3*z - 1167*y^4*z - 231*y^5*z + 4380*y^6*z - 6654*y^7*z + 4425*y^8*z - 1323*y^9*z + 126*y^10*z - 54*y*z^2 + 510*y^2*z^2 - 2448*y^3*z^2 + 4488*y^4*z^2 - 1233*y^5*z^2 - 5814*y^6*z^2 + 7482*y^7*z^2 - 3480*y^8*z^2 + 549*y^9*z^2 + 206*y*z^3 - 1251*y^2*z^3 + 3255*y^3*z^3 - 2384*y^4*z^3 - 4101*y^5*z^3 + 8496*y^6*z^3 - 5364*y^7*z^3 + 1143*y^8*z^3 - 22*z^4 - 41*y*z^4 + 216*y^2*z^4 + 634*y^3*z^4 - 4726*y^4*z^4 + 8589*y^5*z^4 - 6216*y^6*z^4 + 1566*y^7*z^4 + 91*z^5 - 708*y*z^5 + 2055*y^2*z^5 - 3727*y^3*z^5 + 5430*y^4*z^5 - 4545*y^5*z^5 + 1404*y^6*z^5 - 138*z^6 + 1087*y*z^6 - 2082*y^2*z^6 + 2022*y^3*z^6 - 1618*y^4*z^6 + 675*y^5*z^6 + 91*z^7 - 592*y*z^7 + 618*y^2*z^7 - 238*y^3*z^7 + 121*y^4*z^7 - 22*z^8 + 102*y*z^8 - 30*y^2*z^8 + 4*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1 - y, -y, 1 - y, z] - ((I/3)*Pi^2*(-1 + y)*y*G[0, -y, 0, 1, z])/ z^4 + (((-1/3*I)*Pi^2*(-y + y^2 + z - 2*y*z - z^2))/z^4 + ((I/18)*(-144*y^3 + 144*y^4 - 378*y^2*z + 783*y^3*z + 43*y*z^2 + 596*y^2*z^2 + 25*z^3 - 68*y*z^3 - 25*z^4))/(y^2*z^3*(y + z)) - (Pi*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4))/(3*y^2*z^3*(y + z)))* G[0, -y, 0, 1 - y, z] + (((I/3)*Pi^2*(-1 + 2*y + z))/z^3 + ((I/18)*(-144*y^3 + 144*y^4 - 378*y^2*z + 783*y^3*z + 43*y*z^2 + 596*y^2*z^2 + 25*z^3 - 68*y*z^3 - 25*z^4))/(y^2*z^3*(y + z)) - (Pi*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4))/(3*y^2*z^3*(y + z)))* G[0, -y, 1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)*y*G[0, -y, 1 - y, 1, z])/ z^4 + (((-1/6*I)*Pi^2*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-42*y^3 + 108*y^4 - 72*y^5 - 12*y^6 + 18*y^7 - 21*y^2*z + 18*y^3*z + 102*y^4*z - 174*y^5*z + 75*y^6*z - 25*y*z^2 + 64*y^2*z^2 - 80*y^4*z^2 + 41*y^5*z^2 - 4*z^3 + 32*y*z^3 - 60*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 24*y^2*z^4 - 4*y^3*z^4))/(3*(-1 + y)^3*y^2*z^3*(y + z)) - ((I/18)*(-18*y^3 + 225*y^4 - 855*y^5 + 1530*y^6 - 1440*y^7 + 693*y^8 - 135*y^9 - 426*y^3*z + 1350*y^4*z - 1005*y^5*z - 960*y^6*z + 1800*y^7*z - 894*y^8*z + 135*y^9*z + 18*y*z^2 - 267*y^2*z^2 + 1482*y^3*z^2 - 2517*y^4*z^2 + 858*y^5*z^2 + 1335*y^6*z^2 - 1110*y^7*z^2 + 201*y^8*z^2 - 26*y*z^3 + 19*y^2*z^3 + 1405*y^3*z^3 - 5053*y^4*z^3 + 6785*y^5*z^3 - 3970*y^6*z^3 + 840*y^7*z^3 + 22*z^4 - 188*y*z^4 + 1787*y^2*z^4 - 6734*y^3*z^4 + 10328*y^4*z^4 - 7100*y^5*z^4 + 1885*y^6*z^4 - 66*z^5 + 466*y*z^5 - 2499*y^2*z^5 + 5181*y^3*z^5 - 4345*y^4*z^5 + 1317*y^5*z^5 + 66*z^6 - 354*y*z^6 + 1062*y^2*z^6 - 966*y^3*z^6 + 192*y^4*z^6 - 22*z^7 + 84*y*z^7 - 102*y^2*z^7 - 14*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[0, -y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-4*y + 4*y^2 + 3*z - 6*y*z - 3*z^2))/z^4 + (Pi*(6*y^3 - 36*y^4 + 72*y^5 - 60*y^6 + 18*y^7 + 9*y^2*z - 96*y^3*z + 240*y^4*z - 228*y^5*z + 75*y^6*z - 28*y*z^2 + 49*y^2*z^2 + 33*y^3*z^2 - 95*y^4*z^2 + 41*y^5*z^2 - 4*z^3 + 32*y*z^3 - 66*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 18*y^2*z^4 - 4*y^3*z^4))/(3*(-1 + y)^3*y^2*z^3* (y + z)) - ((I/18)*(-9*y^4 + 27*y^5 - 18*y^6 - 18*y^7 + 27*y^8 - 9*y^9 - 273*y^3*z + 1314*y^4*z - 2499*y^5*z + 2334*y^6*z - 1053*y^7*z + 168*y^8*z + 9*y^9*z + 138*y^2*z^2 - 390*y^3*z^2 + 120*y^4*z^2 + 795*y^5*z^2 - 1275*y^6*z^2 + 807*y^7*z^2 - 195*y^8*z^2 - 116*y*z^3 - 341*y^2*z^3 + 3214*y^3*z^3 - 6709*y^4*z^3 + 6029*y^5*z^3 - 2386*y^6*z^3 + 309*y^7*z^3 - 14*z^4 + 370*y*z^4 + 230*y^2*z^4 - 4223*y^3*z^4 + 7448*y^4*z^4 - 5066*y^5*z^4 + 1255*y^6*z^4 + 42*z^5 - 425*y*z^5 + 111*y^2*z^5 + 1599*y^3*z^5 - 2014*y^4*z^5 + 714*y^5*z^5 - 42*z^6 + 204*y*z^6 - 162*y^2*z^6 + 60*y^3*z^6 - 60*y^4*z^6 + 14*z^7 - 33*y*z^7 + 24*y^2*z^7 - 32*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)))*G[0, -y, -y, 1 - y, z] + ((-3*Pi*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) + ((I/2)*(16*y^2 - 78*y^3 + 132*y^4 - 94*y^5 + 24*y^6 + 36*y*z - 175*y^2*z + 279*y^3*z - 171*y^4*z + 31*y^5*z + 12*z^2 - 96*y*z^2 + 128*y^2*z^2 + 46*y^3*z^2 - 90*y^4*z^2 - 15*z^3 - 25*y*z^3 + 234*y^2*z^3 - 216*y^3*z^3 - 14*z^4 + 128*y*z^4 - 158*y^2*z^4 + 17*z^5 - 39*y*z^5))/ ((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, 0, y] - ((I/2)*(-32*y^4 + 128*y^5 - 192*y^6 + 128*y^7 - 32*y^8 - 68*y^3*z + 350*y^4*z - 660*y^5*z + 560*y^6*z - 200*y^7*z + 18*y^8*z - 48*y^2*z^2 + 369*y^3*z^2 - 927*y^4*z^2 + 1011*y^5*z^2 - 477*y^6*z^2 + 72*y^7*z^2 - 24*y*z^3 + 236*y^2*z^3 - 768*y^3*z^3 + 1057*y^4*z^3 - 638*y^5*z^3 + 137*y^6*z^3 - 4*z^4 + 93*y*z^4 - 431*y^2*z^4 + 758*y^3*z^4 - 567*y^4*z^4 + 159*y^5*z^4 + 12*z^5 - 126*y*z^5 + 337*y^2*z^5 - 320*y^3*z^5 + 105*y^4*z^5 - 12*z^6 + 69*y*z^6 - 94*y^2*z^6 + 29*y^3*z^6 + 4*z^7 - 12*y*z^7)* G[1, 0, 0, 0, z])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((2*Pi*(-6*y^4 + 30*y^5 - 60*y^6 + 60*y^7 - 30*y^8 + 6*y^9 + 3*y^2*z - 21*y^3*z + 75*y^4*z - 150*y^5*z + 165*y^6*z - 93*y^7*z + 21*y^8*z + 11*y*z^2 - 69*y^2*z^2 + 189*y^3*z^2 - 294*y^4*z^2 + 273*y^5*z^2 - 141*y^6*z^2 + 31*y^7*z^2 + 2*z^3 - 42*y*z^3 + 177*y^2*z^3 - 333*y^3*z^3 + 327*y^4*z^3 - 165*y^5*z^3 + 34*y^6*z^3 - 6*z^4 + 57*y*z^4 - 165*y^2*z^4 + 210*y^3*z^4 - 126*y^4*z^4 + 30*y^5*z^4 + 6*z^5 - 32*y*z^5 + 57*y^2*z^5 - 42*y^3*z^5 + 14*y^4*z^5 - 2*z^6 + 6*y*z^6 - 3*y^2*z^6 + 2*y^3*z^6))/(3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/18)*(36*y^2 - 288*y^3 + 1068*y^4 - 2280*y^5 + 2940*y^6 - 2256*y^7 + 948*y^8 - 168*y^9 + 36*y*z - 306*y^2*z + 1329*y^3*z - 3750*y^4*z + 6738*y^5*z - 7338*y^6*z + 4569*y^7*z - 1446*y^8*z + 168*y^9*z - 122*y*z^2 + 492*y^2*z^2 - 1170*y^3*z^2 + 2826*y^4*z^2 - 5001*y^5*z^2 + 4929*y^6*z^2 - 2407*y^7*z^2 + 453*y^8*z^2 + 22*z^3 - 112*y*z^3 + 987*y^2*z^3 - 2856*y^3*z^3 + 3405*y^4*z^3 - 1578*y^5*z^3 - 52*y^6*z^3 + 184*y^7*z^3 - 91*z^4 + 825*y*z^4 - 3135*y^2*z^4 + 5592*y^3*z^4 - 5283*y^4*z^4 + 2571*y^5*z^4 - 479*y^6*z^4 + 138*z^5 - 1090*y*z^5 + 2667*y^2*z^5 - 3102*y^3*z^5 + 1954*y^4*z^5 - 540*y^5*z^5 - 91*z^6 + 547*y*z^6 - 789*y^2*z^6 + 508*y^3*z^6 - 175*y^4*z^6 + 22*z^7 - 84*y*z^7 + 48*y^2*z^7 - 13*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)))* G[1, 0, 0, 1, y] + ((2*Pi*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4))/ (3*y^2*z^2*(-1 + y + z)^2) + ((I/18)*(-63*y + 171*y^2 - 108*y^3 - 25*z + 297*y*z - 432*y^2*z + 126*y^3*z + 75*z^2 - 405*y*z^2 + 261*y^2*z^2 - 75*z^3 + 171*y*z^3 + 25*z^4))/ (y^2*z^2*(-1 + y + z)^2))*G[1, 0, 0, 1 - y, z] + ((Pi*(12*y^5 - 72*y^6 + 144*y^7 - 120*y^8 + 36*y^9 + 24*y^4*z - 168*y^5*z + 414*y^6*z - 420*y^7*z + 150*y^8*z - 13*y^3*z^2 + 7*y^4*z^2 + 189*y^5*z^2 - 369*y^6*z^2 + 186*y^7*z^2 - 54*y^2*z^3 + 312*y^3*z^3 - 558*y^4*z^3 + 348*y^5*z^3 - 54*y^6*z^3 - 21*y*z^4 + 267*y^2*z^4 - 804*y^3*z^4 + 882*y^4*z^4 - 342*y^5*z^4 - 4*z^5 + 82*y*z^5 - 420*y^2*z^5 + 664*y^3*z^5 - 340*y^4*z^5 + 12*z^6 - 105*y*z^6 + 243*y^2*z^6 - 156*y^3*z^6 - 12*z^7 + 48*y*z^7 - 36*y^2*z^7 + 4*z^8 - 4*y*z^8))/ (3*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/18)*(-24*y^5 + 144*y^6 - 252*y^7 + 168*y^8 - 36*y^9 + 93*y^4*z - 672*y^5*z + 1617*y^6*z - 1590*y^7*z + 516*y^8*z + 36*y^9*z + 500*y^3*z^2 - 3425*y^4*z^2 + 9051*y^5*z^2 - 10743*y^6*z^2 + 5211*y^7*z^2 - 594*y^8*z^2 + 288*y^2*z^3 - 3863*y^3*z^3 + 14432*y^4*z^3 - 22599*y^5*z^3 + 15021*y^6*z^3 - 3189*y^7*z^3 - 72*y*z^4 - 963*y^2*z^4 + 8679*y^3*z^4 - 20898*y^4*z^4 + 19473*y^5*z^4 - 6039*y^6*z^4 - 31*z^5 + 403*y*z^5 + 876*y^2*z^5 - 7742*y^3*z^5 + 11903*y^4*z^5 - 5409*y^5*z^5 + 112*z^6 - 760*y*z^6 + 69*y^2*z^6 + 2594*y^3*z^6 - 2195*y^4*z^6 - 153*z^7 + 621*y*z^7 - 390*y^2*z^7 - 168*y^3*z^7 + 94*z^8 - 214*y*z^8 + 120*y^2*z^8 - 22*z^9 + 22*y*z^9))/((-1 + y)*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3))*G[1, 0, 1, 0, y] + (((I/18)*(-1 + z)*(-3*y - 15*y^2 + 36*y^3 - 18*y^4 - 3*z - 6*y*z + 387*y^2*z - 720*y^3*z + 342*y^4*z + 9*z^2 + 18*y*z^2 - 711*y^2*z^2 + 684*y^3*z^2 - 23*z^3 + 120*y*z^3 + 213*y^2*z^3 + 31*z^4 - 129*y*z^4 - 14*z^5))/(y^2*z^4*(-1 + y + z)^2) - (2*Pi*(-1 + z)*(-3*y + 3*y^2 + 9*y*z + 6*y^2*z - 24*y^3*z + 12*y^4*z - 12*y*z^2 - 18*y^2*z^2 + 24*y^3*z^2 - 2*z^3 + 18*y*z^3 + 4*z^4 - 12*y*z^4 - 2*z^5))/(3*y^2*z^4*(-1 + y + z)^2))* G[1, 0, 1, 0, z] + ((2*Pi*(8*y^3 - 28*y^4 + 36*y^5 - 20*y^6 + 4*y^7 + 16*y^2*z - 64*y^3*z + 94*y^4*z - 60*y^5*z + 14*y^6*z + z^2 + 3*y*z^2 - 35*y^2*z^2 + 71*y^3*z^2 - 56*y^4*z^2 + 16*y^5*z^2 - 2*z^3 - 2*y*z^3 + 12*y^2*z^3 - 16*y^3*z^3 + 6*y^4*z^3 - 2*y*z^4 - 2*y^2*z^4 - 2*y*z^5))/((-1 + y)^3*y*z^3*(y + z)^2) - ((I/6)*(12*y^3 + 44*y^4 - 336*y^5 + 664*y^6 - 596*y^7 + 252*y^8 - 40*y^9 + 39*y^2*z + 90*y^3*z - 1270*y^4*z + 3296*y^5*z - 3793*y^6*z + 2134*y^7*z - 536*y^8*z + 40*y^9*z + 24*y*z^2 + 57*y^2*z^2 - 1638*y^3*z^2 + 5727*y^4*z^2 - 8597*y^5*z^2 + 6450*y^6*z^2 - 2337*y^7*z^2 + 314*y^8*z^2 + 3*z^3 + 2*y*z^3 - 891*y^2*z^3 + 4560*y^3*z^3 - 9036*y^4*z^3 + 8799*y^5*z^3 - 4206*y^6*z^3 + 769*y^7*z^3 + 3*z^4 - 214*y*z^4 + 1794*y^2*z^4 - 4731*y^3*z^4 + 5812*y^4*z^4 - 3507*y^5*z^4 + 825*y^6*z^4 - 27*z^5 + 374*y*z^5 - 1323*y^2*z^5 + 1881*y^3*z^5 - 1328*y^4*z^5 + 405*y^5*z^5 + 33*z^6 - 234*y*z^6 + 348*y^2*z^6 - 210*y^3*z^6 + 81*y^4*z^6 - 12*z^7 + 48*y*z^7 - 24*y^2*z^7 + 6*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2))* G[1, 0, 1, 1, y] + ((2*Pi*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4))/ (3*y^2*z^2*(-1 + y + z)^2) + ((I/18)*(-63*y + 171*y^2 - 108*y^3 - 25*z + 297*y*z - 432*y^2*z + 126*y^3*z + 75*z^2 - 405*y*z^2 + 261*y^2*z^2 - 75*z^3 + 171*y*z^3 + 25*z^4))/ (y^2*z^2*(-1 + y + z)^2))*G[1, 0, 1 - y, 0, z] + ((-2*Pi*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(-y - 6*y^2 + 15*y^3 - 8*y^4 - z - 3*y*z + 80*y^2*z - 84*y^3*z + 8*y^4*z + 3*z^2 + 14*y*z^2 - 140*y^2*z^2 + 69*y^3*z^2 - 3*z^3 - 35*y*z^3 + 90*y^2*z^3 + z^4 + 25*y*z^4))/ (y^2*z^4*(-1 + y + z)))*G[1, 0, 1 - y, 1 - y, z] + ((2*Pi*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-45*y^2 + 117*y^3 - 96*y^4 + 24*y^5 + 9*y^2*z - 6*y^3*z + 45*y^4*z - 48*y^5*z + 9*z^2 + 135*y*z^2 - 288*y^2*z^2 + 354*y^3*z^2 - 270*y^4*z^2 + 24*y^5*z^2 - 22*z^3 - 564*y*z^3 + 1050*y^2*z^3 - 780*y^3*z^3 + 141*y^4*z^3 - 2*z^4 + 882*y*z^4 - 1047*y^2*z^4 + 315*y^3*z^4 + 48*z^5 - 612*y*z^5 + 321*y^2*z^5 - 47*z^6 + 159*y*z^6 + 14*z^7))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2))*G[1, 0, -y, 1 - y, z] + ((2*Pi*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 30*y^2*z - 171*y^3*z + 360*y^4*z - 327*y^5*z + 108*y^6*z + 18*y*z^2 - 141*y^2*z^2 + 393*y^3*z^2 - 446*y^4*z^2 + 176*y^5*z^2 - 6*z^3 + 3*y*z^3 + 93*y^2*z^3 - 198*y^3*z^3 + 105*y^4*z^3 + 27*z^4 - 81*y*z^4 + 66*y^2*z^4 - 21*y^3*z^4 - 33*z^5 + 73*y*z^5 - 49*y^2*z^5 + 12*z^6 - 15*y*z^6))/(3*(-1 + y)*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/18)*(-48*y^4 + 276*y^5 - 540*y^6 + 444*y^7 - 132*y^8 + 114*y^3*z - 372*y^4*z + 297*y^5*z + 198*y^6*z - 369*y^7*z + 132*y^8*z + 576*y^2*z^2 - 3240*y^3*z^2 + 7005*y^4*z^2 - 6883*y^5*z^2 + 2707*y^6*z^2 - 165*y^7*z^2 + 348*y*z^3 - 4008*y^2*z^3 + 13419*y^3*z^3 - 19317*y^4*z^3 + 12157*y^5*z^3 - 2545*y^6*z^3 - 12*z^4 - 1344*y*z^4 + 9297*y^2*z^4 - 20763*y^3*z^4 + 18777*y^4*z^4 - 5847*y^5*z^4 + 72*z^5 + 1956*y*z^5 - 9439*y^2*z^5 + 13276*y^3*z^5 - 5865*y^4*z^5 - 144*z^6 - 1236*y*z^6 + 3988*y^2*z^6 - 2716*y^3*z^6 + 120*z^7 + 240*y*z^7 - 414*y^2*z^7 - 36*z^8 + 36*y*z^8))/((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))* G[1, 1, 0, 0, y] + ((2*Pi*(-1 + z)*(3*y - 3*y^2 + 2*z - 15*y*z + 12*y^2*z - 4*z^2 + 12*y*z^2 + 2*z^3))/(3*y^2*z^2* (-1 + y + z)^2) - ((I/9)*(-1 + z)*(18*y^3 - 18*y^4 - 90*y^5 + 198*y^6 - 144*y^7 + 36*y^8 + 36*y^2*z - 99*y^3*z - 81*y^4*z + 459*y^5*z - 459*y^6*z + 144*y^7*z + 18*y*z^2 - 128*y^2*z^2 + 49*y^3*z^2 + 502*y^4*z^2 - 729*y^5*z^2 + 288*y^6*z^2 - 22*y*z^3 - 78*y^2*z^3 + 591*y^3*z^3 - 851*y^4*z^3 + 360*y^5*z^3 + 7*z^4 - 96*y*z^4 + 448*y^2*z^4 - 627*y^3*z^4 + 250*y^4*z^4 - 14*z^5 + 123*y*z^5 - 213*y^2*z^5 + 68*y^3*z^5 + 7*z^6 - 23*y*z^6 - 2*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2))* G[1, 1, 0, 0, z] + ((2*Pi*(-12*y^5 + 60*y^6 - 120*y^7 + 120*y^8 - 60*y^9 + 12*y^10 - 3*y^3*z - 27*y^4*z + 210*y^5*z - 510*y^6*z + 585*y^7*z - 327*y^8*z + 72*y^9*z - 3*y*z^2 + y^2*z^2 + 6*y^3*z^2 + 165*y^4*z^2 - 652*y^5*z^2 + 954*y^6*z^2 - 627*y^7*z^2 + 156*y^8*z^2 - 7*y*z^3 + 69*y^2*z^3 - 117*y^3*z^3 - 140*y^4*z^3 + 537*y^5*z^3 - 489*y^6*z^3 + 147*y^7*z^3 - 2*z^4 + 45*y*z^4 - 186*y^2*z^4 + 266*y^3*z^4 - 108*y^4*z^4 - 57*y^5*z^4 + 42*y^6*z^4 + 6*z^5 - 63*y*z^5 + 176*y^2*z^5 - 222*y^3*z^5 + 132*y^4*z^5 - 23*y^5*z^5 - 6*z^6 + 34*y*z^6 - 72*y^2*z^6 + 72*y^3*z^6 - 16*y^4*z^6 + 2*z^7 - 6*y*z^7 + 12*y^2*z^7 - 2*y^3*z^7))/(3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/18)*(-36*y^3 + 288*y^4 - 852*y^5 + 1200*y^6 - 780*y^7 + 96*y^8 + 132*y^9 - 48*y^10 - 27*y^2*z + 315*y^3*z - 831*y^4*z - 108*y^5*z + 3435*y^6*z - 5553*y^7*z + 3735*y^8*z - 1014*y^9*z + 48*y^10*z + 32*y^2*z^2 + 687*y^3*z^2 - 6417*y^4*z^2 + 19447*y^5*z^2 - 28161*y^6*z^2 + 20994*y^7*z^2 - 7554*y^8*z^2 + 972*y^9*z^2 + 9*z^3 - 89*y*z^3 + 1048*y^2*z^3 - 8379*y^3*z^3 + 29570*y^4*z^3 - 51097*y^5*z^3 + 45864*y^6*z^3 - 20559*y^7*z^3 + 3633*y^8*z^3 - 58*z^4 + 521*y*z^4 - 4227*y^2*z^4 + 19762*y^3*z^4 - 44072*y^4*z^4 + 48867*y^5*z^4 - 26511*y^6*z^4 + 5718*y^7*z^4 + 139*z^5 - 1083*y*z^5 + 6355*y^2*z^5 - 19390*y^3*z^5 + 27345*y^4*z^5 - 17665*y^5*z^5 + 4353*y^6*z^5 - 162*z^6 + 1043*y*z^6 - 4357*y^2*z^6 + 8145*y^3*z^6 - 6113*y^4*z^6 + 1498*y^5*z^6 + 94*z^7 - 476*y*z^7 + 1278*y^2*z^7 - 1090*y^3*z^7 + 140*y^4*z^7 - 22*z^8 + 84*y*z^8 - 102*y^2*z^8 - 14*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^2))*G[1, 1, 0, 1, y] + ((2*Pi*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4))/ (3*y^2*z^2*(-1 + y + z)^2) + ((I/18)*(-63*y + 171*y^2 - 108*y^3 - 25*z + 207*y*z - 234*y^2*z + 18*y^3*z + 75*z^2 - 225*y*z^2 + 63*y^2*z^2 - 75*z^3 + 81*y*z^3 + 25*z^4))/ (y^2*z^2*(-1 + y + z)^2))*G[1, 1, 0, 1 - y, z] + ((Pi*(-12*y^3 + 12*y^4 - 12*y^2*z + 18*y^3*z - 13*y*z^2 + 22*y^2*z^2 - 4*z^3 + 20*y*z^3 + 4*z^4))/(3*y^2*z^3*(y + z)) - ((I/18)*(-78*y^4 + 366*y^5 - 630*y^6 + 474*y^7 - 132*y^8 - 72*y^3*z + 762*y^4*z - 2166*y^5*z + 2466*y^6*z - 1122*y^7*z + 132*y^8*z - 23*y^2*z^2 + 509*y^3*z^2 - 2385*y^4*z^2 + 3866*y^5*z^2 - 2480*y^6*z^2 + 513*y^7*z^2 + 11*y*z^3 + 54*y^2*z^3 - 803*y^3*z^3 + 2020*y^4*z^3 - 1719*y^5*z^3 + 509*y^6*z^3 + 22*z^4 - 129*y*z^4 + 275*y^2*z^4 - 289*y^3*z^4 + 405*y^4*z^4 - 212*y^5*z^4 - 88*z^5 + 343*y*z^5 - 694*y^2*z^5 + 956*y^3*z^5 - 589*y^4*z^5 + 132*z^6 - 365*y*z^6 + 462*y^2*z^6 - 301*y^3*z^6 - 88*z^7 + 162*y*z^7 - 74*y^2*z^7 + 22*z^8 - 22*y*z^8))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2))* G[1, 1, 1, 0, y] + G[1 - y, -y, z]* (((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-44*y^3 + 226*y^4 - 458*y^5 + 458*y^6 - 226*y^7 + 44*y^8 - 77*y^2*z + 482*y^3*z - 1146*y^4*z + 1316*y^5*z - 737*y^6*z + 162*y^7*z - 42*y*z^2 + 391*y^2*z^2 - 1191*y^3*z^2 + 1647*y^4*z^2 - 1075*y^5*z^2 + 270*y^6*z^2 + 9*z^3 + 72*y*z^3 - 491*y^2*z^3 + 960*y^3*z^3 - 780*y^4*z^3 + 230*y^5*z^3 - 9*z^4 - 42*y*z^4 + 189*y^2*z^4 - 216*y^3*z^4 + 78*y^4*z^4 + 6*y^2*z^5 + 6*y*z^6))/((-1 + y)^3*y*z^4*(-1 + y + z)*(y + z)))* G[0, 0, 1, y] + ((-8*Pi*(-1 + y)*y)/z^4 - ((I/6)*(-74*y^6 + 198*y^7 - 180*y^8 + 56*y^9 - 258*y^5*z + 892*y^6*z - 1010*y^7*z + 376*y^8*z - 318*y^4*z^2 + 1494*y^5*z^2 - 2108*y^6*z^2 + 932*y^7*z^2 - 142*y^3*z^3 + 1074*y^4*z^3 - 2013*y^5*z^3 + 1072*y^6*z^3 + 12*y^2*z^4 + 200*y^3*z^4 - 763*y^4*z^4 + 524*y^5*z^4 + 12*y*z^5 - 102*y^2*z^5 + 71*y^3*z^5 - 8*y^4*z^5 + 4*z^6 - 48*y*z^6 + 135*y^2*z^6 - 100*y^3*z^6 - 8*z^7 + 40*y*z^7 - 32*y^2*z^7 + 4*z^8 - 4*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[0, 1, 0, y] + ((-2*Pi*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2))/ z^4 - ((I/2)*(2*y^3 - 10*y^4 + 24*y^5 - 36*y^6 + 34*y^7 - 18*y^8 + 4*y^9 + 4*y^2*z - 22*y^3*z + 13*y^4*z + 77*y^5*z - 149*y^6*z + 101*y^7*z - 24*y^8*z + 2*y*z^2 - 14*y^2*z^2 - 50*y^3*z^2 + 313*y^4*z^2 - 525*y^5*z^2 + 369*y^6*z^2 - 95*y^7*z^2 - 4*y*z^3 - 36*y^2*z^3 + 250*y^3*z^3 - 482*y^4*z^3 + 382*y^5*z^3 - 110*y^6*z^3 - 5*y*z^4 + 72*y^2*z^4 - 174*y^3*z^4 + 164*y^4*z^4 - 53*y^5*z^4 - 2*z^5 + 18*y*z^5 - 38*y^2*z^5 + 42*y^3*z^5 - 12*y^4*z^5 + 2*z^6 - 6*y*z^6 + 10*y^2*z^6 - 2*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[0, 1, 1, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-44*y^2 + 138*y^3 - 138*y^4 + 44*y^5 + 13*y*z + 46*y^2*z - 119*y^3*z + 60*y^4*z + 21*z^2 - 104*y*z^2 + 116*y^2*z^2 - 33*y^3*z^2 - 48*z^3 + 127*y*z^3 - 70*y^2*z^3 + 30*z^4 - 21*y*z^4))/((-1 + y)*z^4*(-1 + y + z)*(y + z)))*G[1, 0, 0, y] + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(6*y^3 - 24*y^4 - 20*y^5 + 138*y^6 - 156*y^7 + 56*y^8 + 12*y^2*z - 60*y^3*z + 50*y^4*z + 166*y^5*z - 320*y^6*z + 152*y^7*z + 6*y*z^2 - 48*y^2*z^2 + 178*y^3*z^2 - 238*y^4*z^2 + 54*y^5*z^2 + 48*y^6*z^2 - 18*y*z^3 + 139*y^2*z^3 - 458*y^3*z^3 + 552*y^4*z^3 - 224*y^5*z^3 + 29*y*z^4 - 233*y^2*z^4 + 470*y^3*z^4 - 284*y^4*z^4 + 4*z^5 - 49*y*z^5 + 168*y^2*z^5 - 132*y^3*z^5 - 8*z^6 + 36*y*z^6 - 28*y^2*z^6 + 4*z^7 - 4*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1, 0, 1, y] + ((-2*Pi*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 - ((I/6)*(118*y^6 - 218*y^7 + 100*y^8 + 441*y^5*z - 1097*y^6*z + 632*y^7*z + 585*y^4*z^2 - 2061*y^5*z^2 + 1549*y^6*z^2 + 303*y^3*z^3 - 1749*y^4*z^3 + 1860*y^5*z^3 + 21*y^2*z^4 - 573*y^3*z^4 + 1086*y^4*z^4 - 12*y*z^5 + 30*y^2*z^5 + 204*y^3*z^5 - 4*z^6 + 44*y*z^6 - 67*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1, 1, 0, y] + ((I/2)*(-6*y^2 + 30*y^3 - 60*y^4 + 60*y^5 - 30*y^6 + 6*y^7 - 12*y*z + 66*y^2*z - 44*y^3*z - 204*y^4*z + 396*y^5*z - 262*y^6*z + 60*y^7*z - 6*z^2 + 42*y*z^2 + 68*y^2*z^2 - 590*y^3*z^2 + 1012*y^4*z^2 - 700*y^5*z^2 + 174*y^6*z^2 + 12*z^3 + 21*y*z^3 - 343*y^2*z^3 + 735*y^3*z^3 - 593*y^4*z^3 + 168*y^5*z^3 - 13*z^4 - 35*y*z^4 + 147*y^2*z^4 - 161*y^3*z^4 + 54*y^4*z^4 - 8*y*z^5 - 8*y^2*z^5 - 8*y*z^6)* G[1, 1, 1, y])/((-1 + y)^3*y*z^4*(y + z)^2) + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1, y])/z^4 + ((8*I)*(-1 + y)*y*G[0, 0, 1, 0, y])/z^4 + (I*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)*G[0, 0, 1, 1, y])/z^4 - ((2*I)*(-6*y + 6*y^2 - z + 2*y*z + z^2)*G[0, 1, 0, 0, y])/z^4 + (I*(-6*y + 6*y^2 - 7*z + 14*y*z + 7*z^2)*G[0, 1, 0, 1, y])/z^4 + ((2*I)*(-4*y + 4*y^2 - z + 2*y*z + z^2)*G[0, 1, 1, 0, y])/z^4 - ((3*I)*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[0, 1, 1, 1, y])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 0, 1, y])/z^4 - (I*(-6*y + 6*y^2 + z - 2*y*z - z^2)*G[1, 0, 1, 0, y])/z^4 - (I*(-20*y + 20*y^2 - 19*z + 38*y*z + 19*z^2)*G[1, 0, 1, 1, y])/z^4 - (I*(-6*y + 6*y^2 + z - 2*y*z - z^2)*G[1, 1, 0, 0, y])/z^4 - (I*(-1 + 2*y + z)*G[1, 1, 0, 1, y])/z^3 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4) + G[0, -y, z]*((((I/6)*Pi^2*(-1 + 2*y + z))/z^3 + (Pi*(-30*y^3 + 30*y^4 - 21*y^2*z + 45*y^3*z - 11*y*z^2 + 23*y^2*z^2 - 2*z^3 + 10*y*z^3 + 2*z^4))/(3*y^2*z^3*(y + z)) - ((I/18)*(-9*y^4 + 9*y^5 - 417*y^3*z + 435*y^4*z - 240*y^2*z^2 + 594*y^3*z^2 - 73*y*z^3 + 187*y^2*z^3 + 11*z^4 + 8*y*z^4 - 11*z^5))/(y^2*z^4*(y + z)))*G[1, 0, y] + (((-1/6*I)*Pi^2*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-42*y^3 + 108*y^4 - 72*y^5 - 12*y^6 + 18*y^7 - 21*y^2*z + 18*y^3*z + 102*y^4*z - 174*y^5*z + 75*y^6*z - 25*y*z^2 + 64*y^2*z^2 - 80*y^4*z^2 + 41*y^5*z^2 - 4*z^3 + 32*y*z^3 - 60*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 24*y^2*z^4 - 4*y^3*z^4))/(3*(-1 + y)^3*y^2*z^3*(y + z)) - ((I/18)*(-18*y^3 + 225*y^4 - 855*y^5 + 1530*y^6 - 1440*y^7 + 693*y^8 - 135*y^9 - 426*y^3*z + 1350*y^4*z - 1005*y^5*z - 960*y^6*z + 1800*y^7*z - 894*y^8*z + 135*y^9*z + 18*y*z^2 - 267*y^2*z^2 + 1482*y^3*z^2 - 2517*y^4*z^2 + 858*y^5*z^2 + 1335*y^6*z^2 - 1110*y^7*z^2 + 201*y^8*z^2 - 26*y*z^3 + 19*y^2*z^3 + 1405*y^3*z^3 - 5053*y^4*z^3 + 6785*y^5*z^3 - 3970*y^6*z^3 + 840*y^7*z^3 + 22*z^4 - 188*y*z^4 + 1787*y^2*z^4 - 6734*y^3*z^4 + 10328*y^4*z^4 - 7100*y^5*z^4 + 1885*y^6*z^4 - 66*z^5 + 466*y*z^5 - 2499*y^2*z^5 + 5181*y^3*z^5 - 4345*y^4*z^5 + 1317*y^5*z^5 + 66*z^6 - 354*y*z^6 + 1062*y^2*z^6 - 966*y^3*z^6 + 192*y^4*z^6 - 22*z^7 + 84*y*z^7 - 102*y^2*z^7 - 14*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)* z^4*(-1 + y + z)*(y + z)))*G[1, 1, y] - ((I/6)*(-6*y^5 + 24*y^6 - 36*y^7 + 24*y^8 - 6*y^9 + 72*y^3*z - 402*y^4*z + 924*y^5*z - 1110*y^6*z + 726*y^7*z - 240*y^8*z + 30*y^9*z + 60*y^2*z^2 - 564*y^3*z^2 + 1833*y^4*z^2 - 2880*y^5*z^2 + 2382*y^6*z^2 - 996*y^7*z^2 + 165*y^8*z^2 - 34*y*z^3 - 18*y^2*z^3 + 771*y^3*z^3 - 2156*y^4*z^3 + 2532*y^5*z^3 - 1386*y^6*z^3 + 291*y^7*z^3 - 4*z^4 + 108*y*z^4 - 222*y^2*z^4 - 140*y^3*z^4 + 723*y^4*z^4 - 654*y^5*z^4 + 189*y^6*z^4 + 12*z^5 - 126*y*z^5 + 288*y^2*z^5 - 231*y^3*z^5 + 48*y^4*z^5 + 9*y^5*z^5 - 12*z^6 + 64*y*z^6 - 114*y^2*z^6 + 84*y^3*z^6 - 28*y^4*z^6 + 4*z^7 - 12*y*z^7 + 6*y^2*z^7 - 4*y^3*z^7)*G[0, 0, 1, y])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(-10*y^6 + 54*y^7 - 72*y^8 + 28*y^9 + 51*y^5*z - 22*y^6*z - 109*y^7*z + 80*y^8*z + 165*y^4*z^2 - 324*y^5*z^2 + 71*y^6*z^2 + 88*y^7*z^2 + 79*y^3*z^3 - 192*y^4*z^3 - 48*y^5*z^3 + 152*y^6*z^3 - 93*y^2*z^4 + 358*y^3*z^4 - 650*y^4*z^4 + 358*y^5*z^4 - 30*y*z^5 + 354*y^2*z^5 - 791*y^3*z^5 + 440*y^4*z^5 - 10*z^6 + 120*y*z^6 - 387*y^2*z^6 + 268*y^3*z^6 + 20*z^7 - 100*y*z^7 + 80*y^2*z^7 - 10*z^8 + 10*y*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, 1, 0, y] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(28*y^4 - 112*y^5 + 168*y^6 - 112*y^7 + 28*y^8 + 73*y^3*z - 335*y^4*z + 567*y^5*z - 421*y^6*z + 116*y^7*z + 36*y^2*z^2 - 292*y^3*z^2 + 672*y^4*z^2 - 612*y^5*z^2 + 196*y^6*z^2 - 23*y*z^3 - 19*y^2*z^3 + 219*y^3*z^3 - 277*y^4*z^3 + 100*y^5*z^3 - 2*z^4 + 16*y*z^4 - 24*y^2*z^4 + 32*y^3*z^4 - 10*y^4*z^4 + 2*z^5 - 6*y*z^5 + 18*y^2*z^5 - 2*y^3*z^5))/((-1 + y)^3*y^2*z^4* (y + z)))*G[0, 1, 1, y] + ((I/6)*(-6*y^5 + 12*y^6 - 6*y^7 + 60*y^3*z - 222*y^4*z + 300*y^5*z - 168*y^6*z + 30*y^7*z + 42*y^2*z^2 - 300*y^3*z^2 + 591*y^4*z^2 - 438*y^5*z^2 + 105*y^6*z^2 + 22*y*z^3 - 184*y^2*z^3 + 495*y^3*z^3 - 476*y^4*z^3 + 143*y^5*z^3 + 4*z^4 - 76*y*z^4 + 270*y^2*z^4 - 320*y^3*z^4 + 113*y^4*z^4 - 12*z^5 + 90*y*z^5 - 156*y^2*z^5 + 69*y^3*z^5 + 12*z^6 - 40*y*z^6 + 28*y^2*z^6 - 4*z^7 + 4*y*z^7)* G[1, 0, 0, y])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-28*y^4 + 90*y^5 - 90*y^6 + 28*y^7 - 73*y^3*z + 248*y^4*z - 265*y^5*z + 90*y^6*z - 36*y^2*z^2 + 245*y^3*z^2 - 362*y^4*z^2 + 153*y^5*z^2 + 23*y*z^3 + 42*y^2*z^3 - 214*y^3*z^3 + 140*y^4*z^3 + 2*z^4 - 37*y*z^4 - 13*y^2*z^4 + 39*y^3*z^4 - 4*z^5 + 16*y*z^5 - 12*y^2*z^5 + 2*z^6 - 2*y*z^6))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)))*G[1, 0, 1, y] + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(-10*y^6 + 48*y^7 - 66*y^8 + 28*y^9 + 21*y^5*z + 84*y^6*z - 273*y^7*z + 168*y^8*z + 84*y^4*z^2 + 18*y^5*z^2 - 576*y^6*z^2 + 498*y^7*z^2 - 4*y^3*z^3 + 216*y^4*z^3 - 1065*y^5*z^3 + 1006*y^6*z^3 - 138*y^2*z^4 + 696*y^3*z^4 - 1680*y^4*z^4 + 1482*y^5*z^4 - 45*y*z^5 + 624*y^2*z^5 - 1689*y^3*z^5 + 1530*y^4*z^5 - 12*z^6 + 198*y*z^6 - 930*y^2*z^6 + 1044*y^3*z^6 + 36*z^7 - 261*y*z^7 + 444*y^2*z^7 - 36*z^8 + 108*y*z^8 + 12*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 1, 0, y] + ((I/2)*(-30*y^3 + 80*y^4 - 60*y^5 + 10*y^7 - 15*y^2*z + 10*y^3*z + 80*y^4*z - 130*y^5*z + 55*y^6*z - 25*y*z^2 + 66*y^2*z^2 - 20*y^3*z^2 - 50*y^4*z^2 + 29*y^5*z^2 - 4*z^3 + 32*y*z^3 - 64*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 20*y^2*z^4 - 4*y^3*z^4)*G[1, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(y + z)) - ((4*I)*(-1 + y)*y*G[0, 0, 1, 0, y])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[0, 1, 0, 0, y])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)*y*G[0, 1, 1, 0, y])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, 1, y])/z^4 - (I*(-1 + 2*y + z)*G[1, 0, 0, 1, y])/z^3 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1, 0, 1, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[1, 1, 0, 0, y])/z^4 + (I*(-1 + 2*y + z)*G[1, 1, 0, 1, y])/z^3 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4) + ((2*Pi*(-1 + z)*(-3*y + 3*y^2 + 9*y*z + 6*y^2*z - 24*y^3*z + 12*y^4*z - 6*y*z^2 - 24*y^2*z^2 + 24*y^3*z^2 + 2*z^3 - 12*y*z^3 + 24*y^2*z^3 - 4*z^4 + 12*y*z^4 + 2*z^5))/(3*y^2*z^4* (-1 + y + z)^2) - ((I/18)*(-1 + z)*(-3*y^3 - 9*y^4 + 63*y^5 - 105*y^6 + 72*y^7 - 18*y^8 - 9*y^2*z + 504*y^4*z - 1800*y^5*z + 2511*y^6*z - 1584*y^7*z + 378*y^8*z - 9*y*z^2 + 36*y^2*z^2 + 783*y^3*z^2 - 4005*y^4*z^2 + 7074*y^5*z^2 - 5391*y^6*z^2 + 1512*y^7*z^2 - 3*z^3 + 36*y*z^3 + 320*y^2*z^3 - 3136*y^3*z^3 + 7538*y^4*z^3 - 7110*y^5*z^3 + 2355*y^6*z^3 + 9*z^4 + y*z^4 - 1002*y^2*z^4 + 3747*y^3*z^4 - 4528*y^4*z^4 + 1773*y^5*z^4 + 5*z^5 - 165*y*z^5 + 986*y^2*z^5 - 1488*y^3*z^5 + 644*y^4*z^5 - 25*z^6 + 174*y*z^6 - 282*y^2*z^6 + 97*y^3*z^6 + 14*z^7 - 37*y*z^7 + 5*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1, 1, 1, 0, z] + (((7*I)/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2)*G[1, 1, 1, 1, y])/ (z^3*(y + z)) + G[-y, 0, z]* (((-2*I)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[0, 0, 1, y])/(y*z^3*(y + z)) + ((-8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, 1, 0, y] + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[0, 1, 1, y] + ((8*Pi*(-1 + y)*y)/z^4 + ((I/3)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1, 0, 0, y] + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[1, 0, 1, y] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1, 1, 0, y] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[1, 1, 1, y] + ((8*I)*(-1 + y)*y*G[0, 0, 1, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[0, 1, 0, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[0, 1, 0, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[0, 1, 1, 0, y])/z^4 - ((12*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, 1, y])/z^4 + ((8*I)*(-1 + y)*y*G[1, 0, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 0, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[1, 0, 1, 0, y])/z^4 - ((14*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, 1, y])/z^4 - ((4*I)*(-1 + y)*y*G[1, 1, 0, 0, y])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1, 1, 0, 1, y])/z^4 + ((2*I)*(-1 + y)*y*G[1, 1, 1, 0, y])/z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[1, 1, 1, 1, y])/z^4) + G[-y, -y, z]*(((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(56*y^4 - 130*y^5 + 56*y^6 + 74*y^3*z - 224*y^4*z + 114*y^5*z - 112*y^3*z^2 + 69*y^4*z^2 - 28*y*z^3 + 26*y^2*z^3 + 4*y^3*z^3 - 4*z^4 + 52*y*z^4 - 27*y^2*z^4 + 8*z^5 - 24*y*z^5 - 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[0, 0, 1, y] + ((16*Pi*(-1 + y)*y)/z^4 + (((2*I)/3)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, 1, 0, y] + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/3)*(28*y^4 - 50*y^5 + 28*y^6 + 37*y^3*z - 127*y^4*z + 102*y^5*z - 101*y^3*z^2 + 147*y^4*z^2 - 14*y*z^3 - 2*y^2*z^3 + 92*y^3*z^3 - 2*z^4 + 26*y*z^4 + 9*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[0, 1, 1, y] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(44*y^4 - 94*y^5 + 44*y^6 + 35*y^3*z - 137*y^4*z + 90*y^5*z + 9*y^2*z^2 - 49*y^3*z^2 + 42*y^4*z^2 + 11*y*z^3 - 25*y^2*z^3 - 2*y^3*z^3 + 2*z^4 - 23*y*z^4 + 12*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[1, 0, 0, y] + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/3)*(28*y^4 - 62*y^5 + 28*y^6 + 37*y^3*z - 115*y^4*z + 66*y^5*z - 65*y^3*z^2 + 57*y^4*z^2 - 14*y*z^3 + 10*y^2*z^3 + 20*y^3*z^3 - 2*z^4 + 26*y*z^4 - 9*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[1, 0, 1, y] + ((2*Pi*(-10*y + 10*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^6 - 100*y^7 + 68*y^8 + 249*y^5*z - 817*y^6*z + 520*y^7*z + 657*y^4*z^2 - 1971*y^5*z^2 + 1355*y^6*z^2 + 436*y^3*z^3 - 1856*y^4*z^3 + 1540*y^5*z^3 - 93*y^2*z^4 - 392*y^3*z^4 + 620*y^4*z^4 - 39*y*z^5 + 309*y^2*z^5 - 212*y^3*z^5 - 10*z^6 + 119*y*z^6 - 265*y^2*z^6 + 20*z^7 - 80*y*z^7 - 10*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1, 1, 0, y] + ((-6*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (I*(-8*y^4 + 8*y^5 - 34*y^3*z + 39*y^4*z - 29*y^2*z^2 + 55*y^3*z^2 - 9*y*z^3 + 32*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[1, 1, 1, y] - ((8*I)*(-1 + y + z)*(y + z)* G[0, 0, 0, 1, y])/z^4 - ((16*I)*(-1 + y)*y*G[0, 0, 1, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, 1, y])/z^4 + ((16*I)*(-1 + y)*y*G[0, 1, 0, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[0, 1, 0, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[0, 1, 1, 0, y])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, 1, y])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1, 0, 0, 1, y])/z^4 + ((16*I)*(-1 + y)*y*G[1, 0, 1, 0, y])/z^4 - (I*(-8*y + 8*y^2 - 7*z + 14*y*z + 7*z^2)*G[1, 0, 1, 1, y])/z^4 + ((2*I)*(-10*y + 10*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, 0, y])/z^4 - (I*(-8*y + 8*y^2 - 9*z + 18*y*z + 9*z^2)*G[1, 1, 0, 1, y])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4 - ((7*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1, 1, 1, 1, y])/z^4) + ((2*Pi*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4))/ (3*y^2*z^2*(-1 + y + z)^2) + ((I/18)*(-63*y + 171*y^2 - 108*y^3 - 25*z + 207*y*z - 234*y^2*z + 18*y^3*z + 75*z^2 - 225*y*z^2 + 63*y^2*z^2 - 75*z^3 + 81*y*z^3 + 25*z^4))/ (y^2*z^2*(-1 + y + z)^2))*G[1, 1, 1 - y, 0, z] + ((2*Pi*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4))/ (3*y^2*z^2*(-1 + y + z)^2) + ((I/18)*(-63*y + 171*y^2 - 108*y^3 - 25*z + 297*y*z - 432*y^2*z + 126*y^3*z + 75*z^2 - 405*y*z^2 + 261*y^2*z^2 - 75*z^3 + 171*y*z^3 + 25*z^4))/ (y^2*z^2*(-1 + y + z)^2))*G[1, 1 - y, 0, 0, z] + ((-2*Pi*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(-y - 6*y^2 + 15*y^3 - 8*y^4 - z - 3*y*z + 80*y^2*z - 84*y^3*z + 8*y^4*z + 3*z^2 + 14*y*z^2 - 140*y^2*z^2 + 69*y^3*z^2 - 3*z^3 - 35*y*z^3 + 90*y^2*z^3 + z^4 + 25*y*z^4))/ (y^2*z^4*(-1 + y + z)))*G[1, 1 - y, 0, 1 - y, z] + ((2*Pi*(3*y - 3*y^2 - 18*y^3 + 30*y^4 - 12*y^5 - 12*y*z + 3*y^2*z + 60*y^3*z - 60*y^4*z + 12*y^5*z + 18*y*z^2 + 12*y^2*z^2 - 69*y^3*z^2 + 30*y^4*z^2 + z^3 - 18*y*z^3 - 12*y^2*z^3 + 24*y^3*z^3 - 3*z^4 + 15*y*z^4 + 3*z^5 - 6*y*z^5 - z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(3*y + 15*y^2 - 90*y^3 + 120*y^4 - 48*y^5 + 3*z + 3*y*z - 132*y^2*z + 318*y^3*z - 240*y^4*z + 48*y^5*z - 12*z^2 - 87*y*z^2 + 441*y^2*z^2 - 462*y^3*z^2 + 120*y^4*z^2 + 7*z^3 + 249*y*z^3 - 600*y^2*z^3 + 288*y^3*z^3 + 21*z^4 - 264*y*z^4 + 276*y^2*z^4 - 30*z^5 + 96*y*z^5 + 11*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[1, 1 - y, 1, 0, z] + ((-2*Pi*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/ (y*z^4) + ((I/6)*(-y - 6*y^2 + 15*y^3 - 8*y^4 - z - 3*y*z + 80*y^2*z - 84*y^3*z + 8*y^4*z + 3*z^2 + 14*y*z^2 - 140*y^2*z^2 + 69*y^3*z^2 - 3*z^3 - 35*y*z^3 + 90*y^2*z^3 + z^4 + 25*y*z^4))/ (y^2*z^4*(-1 + y + z)))*G[1, 1 - y, 1 - y, 0, z] + ((2*Pi*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-45*y^2 + 117*y^3 - 96*y^4 + 24*y^5 + 9*y^2*z - 6*y^3*z + 45*y^4*z - 48*y^5*z + 9*z^2 + 135*y*z^2 - 288*y^2*z^2 + 354*y^3*z^2 - 270*y^4*z^2 + 24*y^5*z^2 - 22*z^3 - 564*y*z^3 + 1050*y^2*z^3 - 780*y^3*z^3 + 141*y^4*z^3 - 2*z^4 + 882*y*z^4 - 1047*y^2*z^4 + 315*y^3*z^4 + 48*z^5 - 612*y*z^5 + 321*y^2*z^5 - 47*z^6 + 159*y*z^6 + 14*z^7))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2))*G[1, 1 - y, -y, 1 - y, z] + ((((-4*I)/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(8*y^2 - 33*y^3 + 51*y^4 - 35*y^5 + 9*y^6 + 20*y*z - 100*y^2*z + 191*y^3*z - 162*y^4*z + 51*y^5*z + 4*z^2 - 59*y*z^2 + 179*y^2*z^2 - 197*y^3*z^2 + 73*y^4*z^2 - 8*z^3 + 51*y*z^3 - 82*y^2*z^3 + 31*y^3*z^3 + 4*z^4 - 12*y*z^4))/((-1 + y)^2*y^2*z^2* (-1 + y + z)*(y + z)))*G[1 - y, 0, 0, 0, z] - ((I/3)*Pi^2*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[1 - y, 0, 0, 1, z])/ z^4 + (((I/3)*Pi^2*(-14*y + 14*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 - (2*Pi*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(3*y^2*z^3*(y + z)) + ((I/18)*(36*y^2 - 24*y^3 - 264*y^4 + 576*y^5 - 444*y^6 + 120*y^7 + 36*y*z + 69*y^2*z - 1209*y^3*z + 2853*y^4*z - 2535*y^5*z + 786*y^6*z + 32*y*z^2 - 1001*y^2*z^2 + 3312*y^3*z^2 - 3749*y^4*z^2 + 1406*y^5*z^2 + 11*z^3 - 222*y*z^3 + 1308*y^2*z^3 - 1994*y^3*z^3 + 897*y^4*z^3 - 22*z^4 + 212*y*z^4 - 394*y^2*z^4 + 132*y^3*z^4 + 11*z^5 - 58*y*z^5 - 25*y^2*z^5))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)))*G[1 - y, 0, 0, 1 - y, z] + (((-1/3*I)*Pi^2*(-25*y + 25*y^2 - 12*z + 24*y*z + 12*z^2))/ z^4 + (Pi*(6*y^4 - 18*y^5 - 56*y^6 + 340*y^7 - 650*y^8 + 614*y^9 - 292*y^10 + 56*y^11 + 18*y^3*z - 72*y^4*z - 198*y^5*z + 1528*y^6*z - 3322*y^7*z + 3480*y^8*z - 1810*y^9*z + 376*y^10*z + 18*y^2*z^2 - 108*y^3*z^2 - 219*y^4*z^2 + 2517*y^5*z^2 - 6383*y^6*z^2 + 7479*y^7*z^2 - 4260*y^8*z^2 + 956*y^9*z^2 + 6*y*z^3 - 72*y^2*z^3 - 16*y^3*z^3 + 1688*y^4*z^3 - 5518*y^5*z^3 + 7528*y^6*z^3 - 4784*y^7*z^3 + 1168*y^8*z^3 - 18*y*z^4 + 117*y^2*z^4 + 161*y^3*z^4 - 1709*y^4*z^4 + 3225*y^5*z^4 - 2444*y^6*z^4 + 668*y^7*z^4 + 48*y*z^5 - 234*y^2*z^5 + 290*y^3*z^5 + 18*y^4*z^5 - 222*y^5*z^5 + 88*y^6*z^5 + 4*z^6 - 80*y*z^6 + 280*y^2*z^6 - 412*y^3*z^6 + 248*y^4*z^6 - 76*y^5*z^6 - 8*z^7 + 56*y*z^7 - 120*y^2*z^7 + 68*y^3*z^7 - 32*y^4*z^7 + 4*z^8 - 12*y*z^8 - 4*y^3*z^8))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)^3) - ((I/18)*(-3*y^4 - 6*y^5 + 445*y^6 - 2376*y^7 + 5625*y^8 - 7262*y^9 + 5331*y^10 - 2100*y^11 + 346*y^12 - 12*y^3*z + 24*y^4*z + 1758*y^5*z - 11250*y^6*z + 29880*y^7*z - 42348*y^8*z + 33726*y^9*z - 14298*y^10*z + 2520*y^11*z - 18*y^2*z^2 + 120*y^3*z^2 + 2604*y^4*z^2 - 21123*y^5*z^2 + 63693*y^6*z^2 - 98814*y^7*z^2 + 84438*y^8*z^2 - 37911*y^9*z^2 + 7011*y^10*z^2 - 12*y*z^3 + 156*y^2*z^3 + 1538*y^3*z^3 - 19266*y^4*z^3 + 69594*y^5*z^3 - 120557*y^6*z^3 + 110757*y^7*z^3 - 52113*y^8*z^3 + 9903*y^9*z^3 - 3*z^4 + 78*y*z^4 + 381*y^2*z^4 - 9954*y^3*z^4 + 45024*y^4*z^4 - 88167*y^5*z^4 + 86664*y^6*z^4 - 41961*y^7*z^4 + 7938*y^8*z^4 + 12*z^5 + 84*y*z^5 - 3420*y^2*z^5 + 19692*y^3*z^5 - 43734*y^4*z^5 + 45342*y^5*z^5 - 22098*y^6*z^5 + 4122*y^7*z^5 + 4*z^6 - 699*y*z^6 + 5919*y^2*z^6 - 15784*y^3*z^6 + 17400*y^4*z^6 - 8625*y^5*z^6 + 1839*y^6*z^6 - 54*z^7 + 996*y*z^7 - 3861*y^2*z^7 + 4779*y^3*z^7 - 2445*y^4*z^7 + 747*y^5*z^7 + 63*z^8 - 549*y*z^8 + 873*y^2*z^8 - 387*y^3*z^8 + 162*y^4*z^8 - 22*z^9 + 102*y*z^9 - 30*y^2*z^9 + 4*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 1, 0, z] - (((2*I)/3)*Pi^2*(-1 + y + z)*(y + z)* G[1 - y, 0, 1, 1, z])/z^4 + ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, z])/z^4 + ((I*Pi^2*(-y + y^2 + z - 2*y*z - z^2))/z^4 - (2*Pi*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(3*y^2*z^3*(y + z)) + ((I/18)*(36*y^2 - 24*y^3 - 264*y^4 + 576*y^5 - 444*y^6 + 120*y^7 + 36*y*z + 69*y^2*z - 1209*y^3*z + 2853*y^4*z - 2535*y^5*z + 786*y^6*z + 32*y*z^2 - 1001*y^2*z^2 + 3312*y^3*z^2 - 3749*y^4*z^2 + 1406*y^5*z^2 + 11*z^3 - 222*y*z^3 + 1308*y^2*z^3 - 1994*y^3*z^3 + 897*y^4*z^3 - 22*z^4 + 212*y*z^4 - 394*y^2*z^4 + 132*y^3*z^4 + 11*z^5 - 58*y*z^5 - 25*y^2*z^5))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)))*G[1 - y, 0, 1 - y, 0, z] + ((I/3)*Pi^2*(-y + y^2 - 2*z + 4*y*z + 2*z^2)* G[1 - y, 0, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-28*y + 28*y^2 - z + 2*y*z + z^2))/z^4 - (3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + (I*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 15*y^2*z + 93*y^3*z - 129*y^4*z + 54*y^5*z - 8*y*z^2 + 69*y^2*z^2 - 118*y^3*z^2 + 57*y^4*z^2 - 2*z^3 + 15*y*z^3 - 30*y^2*z^3 + 13*y^3*z^3 + 2*z^4 - 6*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[1 - y, 0, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-58*y + 58*y^2 - 41*z + 82*y*z + 41*z^2))/z^4 + (Pi*(18*y^3 - 56*y^4 + 44*y^5 + 24*y^6 - 46*y^7 + 16*y^8 + 12*y^2*z - 74*y^3*z + 64*y^4*z + 132*y^5*z - 220*y^6*z + 86*y^7*z - 6*y*z^2 + 9*y^2*z^2 - 94*y^3*z^2 + 327*y^4*z^2 - 378*y^5*z^2 + 142*y^6*z^2 - 19*y*z^3 + 40*y^2*z^3 + 45*y^3*z^3 - 122*y^4*z^3 + 56*y^5*z^3 - 4*z^4 + 32*y*z^4 - 60*y^2*z^4 + 64*y^3*z^4 - 20*y^4*z^4 + 4*z^5 - 12*y*z^5 + 24*y^2*z^5 - 4*y^3*z^5))/(3*(-1 + y)^3*y^2*z^4*(y + z)) - ((I/18)*(-9*y^3 + 428*y^4 - 2005*y^5 + 3920*y^6 - 3875*y^7 + 1924*y^8 - 383*y^9 + 9*y^2*z - 7*y^3*z - 1855*y^4*z + 7693*y^5*z - 12397*y^6*z + 9499*y^7*z - 3325*y^8*z + 383*y^9*z + 9*y*z^2 - 42*y^2*z^2 - 987*y^3*z^2 + 7061*y^4*z^2 - 16377*y^5*z^2 + 17076*y^6*z^2 - 8141*y^7*z^2 + 1401*y^8*z^2 - 9*z^3 + 10*y*z^3 - 443*y^2*z^3 + 4891*y^3*z^3 - 14839*y^4*z^3 + 19388*y^5*z^3 - 11605*y^6*z^3 + 2607*y^7*z^3 + 49*z^4 - 263*y*z^4 + 2072*y^2*z^4 - 8350*y^3*z^4 + 13811*y^4*z^4 - 10145*y^5*z^4 + 2826*y^6*z^4 - 93*z^5 + 544*y*z^5 - 2592*y^2*z^5 + 5370*y^3*z^5 - 4621*y^4*z^5 + 1446*y^5*z^5 + 75*z^6 - 384*y*z^6 + 1098*y^2*z^6 - 984*y^3*z^6 + 195*y^4*z^6 - 22*z^7 + 84*y*z^7 - 102*y^2*z^7 - 14*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[1 - y, 0, -y, 1 - y, z] + ((((-2*I)/3)*Pi^2*(-1 + y + z)*(y + z))/ z^4 + (2*Pi*(-24*y^5 + 144*y^6 - 336*y^7 + 384*y^8 - 216*y^9 + 48*y^10 - 63*y^4*z + 438*y^5*z - 1152*y^6*z + 1458*y^7*z - 897*y^8*z + 216*y^9*z - 40*y^3*z^2 + 413*y^4*z^2 - 1378*y^5*z^2 + 2053*y^6*z^2 - 1424*y^7*z^2 + 376*y^8*z^2 + 15*y^2*z^3 + 56*y^3*z^3 - 569*y^4*z^3 + 1212*y^5*z^3 - 1016*y^6*z^3 + 302*y^7*z^3 + 12*y*z^4 - 75*y^2*z^4 + 56*y^3*z^4 + 153*y^4*z^4 - 228*y^5*z^4 + 88*y^6*z^4 + 2*z^5 - 34*y*z^5 + 107*y^2*z^5 - 140*y^3*z^5 + 103*y^4*z^5 - 20*y^5*z^5 - 4*z^6 + 28*y*z^6 - 60*y^2*z^6 + 70*y^3*z^6 - 16*y^4*z^6 + 2*z^7 - 6*y*z^7 + 12*y^2*z^7 - 2*y^3*z^7))/(3*(-1 + y)^3*y^2*z^3*(-1 + y + z)* (y + z)^3) - ((I/18)*(240*y^5 - 1680*y^6 + 4800*y^7 - 7200*y^8 + 6000*y^9 - 2640*y^10 + 480*y^11 + 744*y^4*z - 5922*y^5*z + 18888*y^6*z - 31212*y^7*z + 28368*y^8*z - 13506*y^9*z + 2640*y^10*z + 706*y^3*z^2 - 7587*y^4*z^2 + 29844*y^5*z^2 - 57752*y^6*z^2 + 59472*y^7*z^2 - 31365*y^8*z^2 + 6682*y^9*z^2 + 468*y^2*z^3 - 5859*y^3*z^3 + 27906*y^4*z^3 - 63855*y^5*z^3 + 75285*y^6*z^3 - 44142*y^7*z^3 + 10197*y^8*z^3 + 234*y*z^4 - 3069*y^2*z^4 + 17082*y^3*z^4 - 46332*y^4*z^4 + 62838*y^5*z^4 - 40707*y^6*z^4 + 9954*y^7*z^4 + 22*z^5 - 783*y*z^5 + 5976*y^2*z^5 - 20586*y^3*z^5 + 33366*y^4*z^5 - 24015*y^5*z^5 + 5966*y^6*z^5 - 66*z^6 + 948*y*z^6 - 4776*y^2*z^6 + 10128*y^3*z^6 - 8310*y^4*z^6 + 1914*y^5*z^6 + 66*z^7 - 483*y*z^7 + 1503*y^2*z^7 - 1461*y^3*z^7 + 213*y^4*z^7 - 22*z^8 + 84*y*z^8 - 102*y^2*z^8 - 14*y^3*z^8))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 0, 0, z] + ((I/3)*Pi^2*(-1 + 2*y + z)*G[1 - y, 1, 0, 1, z])/z^3 + ((((2*I)/3)*Pi^2*(-1 + y)*y)/z^4 + (2*Pi*(-3*y - z + 4*y*z + z^2))/ (3*y^2*z^2) - ((I/18)*(63*y - 72*y^2 + 9*y^3 + 25*z - 95*y*z - 2*y^2*z - 50*z^2 + 32*y*z^2 + 25*z^3))/(y^2*z^2*(-1 + y + z)))* G[1 - y, 1, 0, 1 - y, z] + ((((-2*I)/3)*Pi^2*(-1 + y + z)*(y + z))/ z^4 + (2*Pi*(6*y^5 - 30*y^6 + 54*y^7 - 42*y^8 + 12*y^9 + 12*y^4*z - 75*y^5*z + 156*y^6*z - 135*y^7*z + 42*y^8*z - 2*y^3*z^2 - 31*y^4*z^2 + 117*y^5*z^2 - 130*y^6*z^2 + 46*y^7*z^2 - 18*y^2*z^3 + 59*y^3*z^3 - 51*y^4*z^3 + 9*y^5*z^3 + 4*y^6*z^3 - 9*y*z^4 + 54*y^2*z^4 - 96*y^3*z^4 + 84*y^4*z^4 - 24*y^5*z^4 - 2*z^5 + 20*y*z^5 - 45*y^2*z^5 + 50*y^3*z^5 - 14*y^4*z^5 + 2*z^6 - 6*y*z^6 + 9*y^2*z^6 - 2*y^3*z^6))/(3*(-1 + y)^3*y^2*z^3* (y + z)^3) - ((I/18)*(-18*y^4 + 30*y^5 + 198*y^6 - 714*y^7 + 924*y^8 - 540*y^9 + 120*y^10 - 54*y^3*z + 291*y^4*z - 237*y^5*z - 1035*y^6*z + 2427*y^7*z - 1932*y^8*z + 540*y^9*z - 54*y^2*z^2 + 689*y^3*z^2 - 1990*y^4*z^2 + 1238*y^5*z^2 + 2164*y^6*z^2 - 3203*y^7*z^2 + 1156*y^8*z^2 - 18*y*z^3 + 486*y^2*z^3 - 2083*y^3*z^3 + 2122*y^4*z^3 + 1794*y^5*z^3 - 3791*y^6*z^3 + 1490*y^7*z^3 + 99*y*z^4 - 756*y^2*z^4 + 761*y^3*z^4 + 1920*y^4*z^4 - 3135*y^5*z^4 + 1084*y^6*z^4 + 14*z^5 - 175*y*z^5 + 230*y^2*z^5 + 859*y^3*z^5 - 1319*y^4*z^5 + 310*y^5*z^5 - 28*z^6 + 127*y*z^6 + 12*y^2*z^6 - 140*y^3*z^6 - 52*y^4*z^6 + 14*z^7 - 33*y*z^7 + 24*y^2*z^7 - 32*y^3*z^7))/((-1 + y)^3*y^2*z^3* (-1 + y + z)*(y + z)^3))*G[1 - y, 1, 1, 0, z] + (I*Pi^2*(-1 + 2*y + z)*G[1 - y, 1, 1, 1, z])/z^3 + (((2*I)/3)*Pi^2*(-1 + y)*y*G[1 - y, 1, 1, 1 - y, z])/z^4 + (((I/3)*Pi^2*(-1 + y)*y)/z^4 + (2*Pi*(-3*y - z + 4*y*z + z^2))/ (3*y^2*z^2) - ((I/18)*(63*y - 72*y^2 + 9*y^3 + 25*z - 95*y*z - 2*y^2*z - 50*z^2 + 32*y*z^2 + 25*z^3))/(y^2*z^2*(-1 + y + z)))* G[1 - y, 1, 1 - y, 0, z] + (((2*I)/3)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, 1, z])/z^4 - ((I/3)*Pi^2*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)*G[1 - y, 1, 1 - y, 1 - y, z])/z^4 + ((((-2*I)/3)*Pi^2*(-y + y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - (2*Pi*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/ (3*y^2*z^3*(y + z)) + ((I/18)*(36*y^2 - 24*y^3 - 264*y^4 + 576*y^5 - 444*y^6 + 120*y^7 + 36*y*z + 69*y^2*z - 1209*y^3*z + 2853*y^4*z - 2535*y^5*z + 786*y^6*z + 32*y*z^2 - 1001*y^2*z^2 + 3312*y^3*z^2 - 3749*y^4*z^2 + 1406*y^5*z^2 + 11*z^3 - 222*y*z^3 + 1308*y^2*z^3 - 1994*y^3*z^3 + 897*y^4*z^3 - 22*z^4 + 212*y*z^4 - 394*y^2*z^4 + 132*y^3*z^4 + 11*z^5 - 58*y*z^5 - 25*y^2*z^5))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)))*G[1 - y, 1 - y, 0, 0, z] - (I*Pi^2*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-12*y + 12*y^2 + 7*z - 14*y*z - 7*z^2))/z^4 - (3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + (I*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 15*y^2*z + 93*y^3*z - 129*y^4*z + 54*y^5*z - 8*y*z^2 + 69*y^2*z^2 - 118*y^3*z^2 + 57*y^4*z^2 - 2*z^3 + 15*y*z^3 - 30*y^2*z^3 + 13*y^3*z^3 + 2*z^4 - 6*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[1 - y, 1 - y, 0, 1 - y, z] + (((I/3)*Pi^2*(-23*y + 23*y^2 - 10*z + 20*y*z + 10*z^2))/z^4 - (Pi*(6*y^4 - 18*y^5 - 56*y^6 + 340*y^7 - 650*y^8 + 614*y^9 - 292*y^10 + 56*y^11 + 18*y^3*z - 72*y^4*z - 102*y^5*z + 1048*y^6*z - 2362*y^7*z + 2520*y^8*z - 1330*y^9*z + 280*y^10*z + 18*y^2*z^2 - 108*y^3*z^2 + 57*y^4*z^2 + 909*y^5*z^2 - 2711*y^6*z^2 + 3351*y^7*z^2 - 1968*y^8*z^2 + 452*y^9*z^2 + 6*y*z^3 - 72*y^2*z^3 + 213*y^3*z^3 - 144*y^4*z^3 - 348*y^5*z^3 + 720*y^6*z^3 - 495*y^7*z^3 + 120*y^8*z^3 - 18*y*z^4 + 129*y^2*z^4 - 546*y^3*z^4 + 1410*y^4*z^4 - 2010*y^5*z^4 + 1437*y^6*z^4 - 402*y^7*z^4 + 15*y*z^5 - 204*y^2*z^5 + 918*y^3*z^5 - 1716*y^4*z^5 + 1407*y^5*z^5 - 432*y^6*z^5 + 2*z^6 - 25*y*z^6 + 203*y^2*z^6 - 491*y^3*z^6 + 427*y^4*z^6 - 152*y^5*z^6 - 4*z^7 + 28*y*z^7 - 60*y^2*z^7 + 16*y^3*z^7 - 16*y^4*z^7 + 2*z^8 - 6*y*z^8 - 6*y^2*z^8 - 2*y^3*z^8))/ (3*(-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/18)*(-3*y^4 - 6*y^5 + 445*y^6 - 2376*y^7 + 5625*y^8 - 7262*y^9 + 5331*y^10 - 2100*y^11 + 346*y^12 - 12*y^3*z - 30*y^4*z + 1584*y^5*z - 9090*y^6*z + 23580*y^7*z - 33378*y^8*z + 26760*y^9*z - 11454*y^10*z + 2040*y^11*z - 18*y^2*z^2 - 42*y^3*z^2 + 1629*y^4*z^2 - 9810*y^5*z^2 + 27459*y^6*z^2 - 41838*y^7*z^2 + 35811*y^8*z^2 - 16230*y^9*z^2 + 3039*y^10*z^2 - 12*y*z^3 - 6*y^2*z^3 + 42*y^3*z^3 + 1236*y^4*z^3 - 7392*y^5*z^3 + 17939*y^6*z^3 - 21993*y^7*z^3 + 13443*y^8*z^3 - 3257*y^9*z^3 - 3*z^4 + 24*y*z^4 - 582*y^2*z^4 + 7431*y^3*z^4 - 35676*y^4*z^4 + 83010*y^5*z^4 - 100938*y^6*z^4 + 61743*y^7*z^4 - 15009*y^8*z^4 + 12*z^5 - 204*y*z^5 + 3816*y^2*z^5 - 25080*y^3*z^5 + 72957*y^4*z^5 - 104031*y^5*z^5 + 71211*y^6*z^5 - 18681*y^7*z^5 - 43*z^6 + 723*y*z^6 - 7104*y^2*z^6 + 28421*y^3*z^6 - 50322*y^4*z^6 + 39360*y^5*z^6 - 10981*y^6*z^6 + 87*z^7 - 963*y*z^7 + 5340*y^2*z^7 - 12318*y^3*z^7 + 10953*y^4*z^7 - 2937*y^5*z^7 - 78*z^8 + 525*y*z^8 - 1557*y^2*z^8 + 1491*y^3*z^8 - 219*y^4*z^8 + 25*z^9 - 93*y*z^9 + 111*y^2*z^9 + 11*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1 - y, 1, 0, z] + ((I/3)*Pi^2*(-5*y + 5*y^2 - 4*z + 8*y*z + 4*z^2)*G[1 - y, 1 - y, 1, 1, z])/z^4 - ((I/3)*Pi^2*(-1 + y)*y*G[1 - y, 1 - y, 1, 1 - y, z])/z^4 + (((-1/3*I)*Pi^2*(-13*y + 13*y^2 - 7*z + 14*y*z + 7*z^2))/z^4 - (3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + (I*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 15*y^2*z + 93*y^3*z - 129*y^4*z + 54*y^5*z - 8*y*z^2 + 69*y^2*z^2 - 118*y^3*z^2 + 57*y^4*z^2 - 2*z^3 + 15*y*z^3 - 30*y^2*z^3 + 13*y^3*z^3 + 2*z^4 - 6*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[1 - y, 1 - y, 1 - y, 0, z] + (I*Pi^2*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1 - y, 1, z])/z^4 + ((((13*I)/3)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (((7*I)/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)))* G[1 - y, 1 - y, 1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*(-29*y + 29*y^2 - 20*z + 40*y*z + 20*z^2))/z^4 - (Pi*(6*y^3 - 12*y^4 + 4*y^5 - 16*y^6 + 54*y^7 - 52*y^8 + 16*y^9 + 12*y^2*z - 36*y^3*z - 16*y^4*z + 72*y^5*z + 60*y^6*z - 164*y^7*z + 72*y^8*z + 6*y*z^2 - 36*y^2*z^2 - 2*y^3*z^2 + 84*y^4*z^2 + 69*y^5*z^2 - 238*y^6*z^2 + 117*y^7*z^2 - 6*y*z^3 + 31*y^2*z^3 - 77*y^3*z^3 + 195*y^4*z^3 - 241*y^5*z^3 + 98*y^6*z^3 + 35*y*z^4 - 123*y^2*z^4 + 222*y^3*z^4 - 179*y^4*z^4 + 57*y^5*z^4 + 4*z^5 - 36*y*z^5 + 96*y^2*z^5 - 64*y^3*z^5 + 24*y^4*z^5 - 4*z^6 + 12*y*z^6 + 4*y^3*z^6))/(3*(-1 + y)^3*y^2*z^4* (y + z)^2) + ((I/18)*(3*y^3 - 45*y^4 + 581*y^5 - 2335*y^6 + 4325*y^7 - 4163*y^8 + 2035*y^9 - 401*y^10 + 9*y^2*z - 165*y^3*z + 1012*y^4*z - 4745*y^5*z + 12246*y^6*z - 16503*y^7*z + 11516*y^8*z - 3771*y^9*z + 401*y^10*z + 9*y*z^2 - 162*y^2*z^2 + 293*y^3*z^2 - 1411*y^4*z^2 + 8919*y^5*z^2 - 20716*y^6*z^2 + 21499*y^7*z^2 - 10167*y^8*z^2 + 1736*y^9*z^2 + 3*z^3 - 63*y*z^3 - 31*y^2*z^3 + 2222*y^3*z^3 - 3428*y^4*z^3 - 4832*y^5*z^3 + 14296*y^6*z^3 - 10891*y^7*z^3 + 2724*y^8*z^3 - 3*z^4 + 40*y*z^4 + 1507*y^2*z^4 - 6765*y^3*z^4 + 8590*y^4*z^4 - 1741*y^5*z^4 - 3288*y^6*z^4 + 1660*y^7*z^4 - 31*z^5 + 365*y*z^5 - 3048*y^2*z^5 + 6873*y^3*z^5 - 6128*y^4*z^5 + 2046*y^5*z^5 - 23*y^6*z^5 + 81*z^6 - 745*y*z^6 + 2283*y^2*z^6 - 2595*y^3*z^6 + 1438*y^4*z^6 - 408*y^5*z^6 - 72*z^7 + 496*y*z^7 - 588*y^2*z^7 + 228*y^3*z^7 - 118*y^4*z^7 + 22*z^8 - 102*y*z^8 + 30*y^2*z^8 - 4*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, 1 - y, -y, 1 - y, z] + (((2*I)/3)*Pi^2*(-1 + y)*y* G[1 - y, -y, 0, 1, z])/z^4 + (((I/6)*Pi^2*(-2*y + 2*y^2 + 5*z - 10*y*z - 5*z^2))/z^4 - (2*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + ((I/3)*(-20*y^2 + 20*y^3 - 55*y*z + 96*y^2*z - 5*z^2 + 81*y*z^2 + 5*z^3))/(y*z^3*(y + z)))* G[1 - y, -y, 0, 1 - y, z] + ((((-2*I)/3)*Pi^2*(-1 + 2*y + z))/z^3 - (2*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + ((I/3)*(-20*y^2 + 20*y^3 - 55*y*z + 96*y^2*z - 5*z^2 + 81*y*z^2 + 5*z^3))/(y*z^3*(y + z)))* G[1 - y, -y, 1 - y, 0, z] + (((2*I)/3)*Pi^2*(-1 + y)*y* G[1 - y, -y, 1 - y, 1, z])/z^4 + ((((2*I)/3)*Pi^2*(-1 + 2*y + z))/z^3 + (Pi*(-2*y^2 + 10*y^3 - 20*y^4 + 20*y^5 - 10*y^6 + 2*y^7 - 4*y*z + 22*y^2*z - 8*y^3*z - 88*y^4*z + 152*y^5*z - 94*y^6*z + 20*y^7*z - 2*z^2 + 14*y*z^2 + 34*y^2*z^2 - 234*y^3*z^2 + 378*y^4*z^2 - 248*y^5*z^2 + 58*y^6*z^2 + 4*z^3 + 11*y*z^3 - 133*y^2*z^3 + 269*y^3*z^3 - 207*y^4*z^3 + 56*y^5*z^3 - 5*z^4 - 13*y*z^4 + 51*y^2*z^4 - 55*y^3*z^4 + 18*y^4*z^4 - 4*y*z^5 - 4*y^2*z^5 - 4*y*z^6))/((-1 + y)^3*y*z^4*(y + z)^2) + ((I/6)*(y^3 - 18*y^4 + 126*y^5 - 395*y^6 + 645*y^7 - 576*y^8 + 268*y^9 - 51*y^10 + 3*y^2*z - 49*y^3*z - 10*y^4*z + 390*y^5*z - 534*y^6*z - 17*y^7*z + 450*y^8*z - 284*y^9*z + 51*y^10*z + 3*y*z^2 - 60*y^2*z^2 - 357*y^3*z^2 + 2987*y^4*z^2 - 6943*y^5*z^2 + 7298*y^6*z^2 - 3575*y^7*z^2 + 631*y^8*z^2 + 16*y^9*z^2 + z^3 - 27*y*z^3 - 252*y^2*z^3 + 3497*y^3*z^3 - 11406*y^4*z^3 + 16627*y^5*z^3 - 12144*y^6*z^3 + 4239*y^7*z^3 - 535*y^8*z^3 - 4*z^4 - 25*y*z^4 + 1534*y^2*z^4 - 7726*y^3*z^4 + 15366*y^4*z^4 - 14905*y^5*z^4 + 7022*y^6*z^4 - 1262*y^7*z^4 - 6*z^5 + 271*y*z^5 - 2459*y^2*z^5 + 6824*y^3*z^5 - 8578*y^4*z^5 + 5153*y^5*z^5 - 1187*y^6*z^5 + 32*z^6 - 422*y*z^6 + 1588*y^2*z^6 - 2390*y^3*z^6 + 1718*y^4*z^6 - 508*y^5*z^6 - 35*z^7 + 248*y*z^7 - 378*y^2*z^7 + 236*y^3*z^7 - 89*y^4*z^7 + 12*z^8 - 48*y*z^8 + 24*y^2*z^8 - 6*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, 1 - y, 1 - y, z] + ((((-2*I)/3)*Pi^2*(-3*y + 3*y^2 + z - 2*y*z - z^2))/z^4 + (Pi*(30*y^2 - 116*y^3 + 168*y^4 - 108*y^5 + 26*y^6 + 21*y*z - 112*y^2*z + 208*y^3*z - 164*y^4*z + 47*y^5*z - 3*z^2 - 14*y*z^2 + 56*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - 2*y*z^3 - 2*y*z^4))/ ((-1 + y)^3*y*z^3*(y + z)) + ((I/6)*(-6*y^2 + 24*y^3 - 42*y^4 + 48*y^5 - 42*y^6 + 24*y^7 - 6*y^8 - 12*y*z - 243*y^2*z + 1381*y^3*z - 2836*y^4*z + 2826*y^5*z - 1375*y^6*z + 253*y^7*z + 6*y^8*z - 6*z^2 - 213*y*z^2 + 2098*y^2*z^2 - 6371*y^3*z^2 + 9022*y^4*z^2 - 6499*y^5*z^2 + 2246*y^6*z^2 - 277*y^7*z^2 + 820*y*z^3 - 4417*y^2*z^3 + 9187*y^3*z^3 - 9247*y^4*z^3 + 4501*y^5*z^3 - 844*y^6*z^3 + 37*z^4 - 986*y*z^4 + 3516*y^2*z^4 - 5119*y^3*z^4 + 3398*y^4*z^4 - 846*y^5*z^4 - 56*z^5 + 406*y*z^5 - 921*y^2*z^5 + 875*y^3*z^5 - 295*y^4*z^5 + 31*z^6 - 9*y*z^6 - 15*y^2*z^6 - 7*y^3*z^6 - 6*z^7 - 6*y*z^7 + 3*y^2*z^7))/ ((-1 + y)^3*y*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[1 - y, -y, -y, 1 - y, z] + ((I/3)*Pi^2*(-y + y^2 + z - 2*y*z - z^2)* G[-y, 0, 0, 1, z])/z^4 + ((((2*I)/3)*Pi^2*(-y + y^2 + z - 2*y*z - z^2))/z^4 - (2*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + ((I/6)*(-40*y^3 + 120*y^4 - 120*y^5 + 40*y^6 - 110*y^2*z + 489*y^3*z - 648*y^4*z + 269*y^5*z - 10*y*z^2 + 397*y^2*z^2 - 970*y^3*z^2 + 586*y^4*z^2 + 29*y*z^3 - 477*y^2*z^3 + 542*y^3*z^3 + z^4 - 36*y*z^4 + 202*y^2*z^4 - z^5 + 17*y*z^5))/(y^2*z^3*(-1 + y + z)^2*(y + z)))* G[-y, 0, 0, 1 - y, z] + (((I/3)*Pi^2*(-25*y + 25*y^2 - 12*z + 24*y*z + 12*z^2))/z^4 - (Pi*(38*y^6 - 100*y^7 + 56*y^8 + 162*y^5*z - 466*y^6*z + 304*y^7*z + 225*y^4*z^2 - 792*y^5*z^2 + 632*y^6*z^2 + 82*y^3*z^3 - 530*y^4*z^3 + 592*y^5*z^3 - 57*y^2*z^4 + 10*y^3*z^4 + 164*y^4*z^4 - 18*y*z^5 + 156*y^2*z^5 - 128*y^3*z^5 - 4*z^6 + 50*y*z^6 - 112*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/18)*(-319*y^6 + 987*y^7 - 1014*y^8 + 346*y^9 - 1308*y^5*z + 4722*y^6*z - 5574*y^7*z + 2160*y^8*z - 1416*y^4*z^2 + 7173*y^5*z^2 - 10752*y^6*z^2 + 5031*y^7*z^2 + 343*y^3*z^3 + 2079*y^4*z^3 - 7101*y^5*z^3 + 4863*y^6*z^3 + 708*y^2*z^4 - 3402*y^3*z^4 + 2835*y^4*z^4 + 132*y^5*z^4 + 69*y*z^5 - 2313*y^2*z^5 + 6084*y^3*z^5 - 3738*y^4*z^5 + 23*z^6 - 330*y*z^6 + 2724*y^2*z^6 - 3183*y^3*z^6 - 60*z^7 + 435*y*z^7 - 1119*y^2*z^7 + 51*z^8 - 174*y*z^8 - 14*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 0, 1, 0, z] + ((I/3)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1, 1, z])/z^4 - ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 1 - y, z])/z^4 + (((I/3)*Pi^2*(-3*y + 3*y^2 - z + 2*y*z + z^2))/z^4 - (2*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + ((I/6)*(-40*y^3 + 120*y^4 - 120*y^5 + 40*y^6 - 110*y^2*z + 489*y^3*z - 648*y^4*z + 269*y^5*z - 10*y*z^2 + 397*y^2*z^2 - 970*y^3*z^2 + 586*y^4*z^2 + 29*y*z^3 - 477*y^2*z^3 + 542*y^3*z^3 + z^4 - 36*y*z^4 + 202*y^2*z^4 - z^5 + 17*y*z^5))/(y^2*z^3*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, 0, z] + ((I/3)*Pi^2*(-y + y^2 + z - 2*y*z - z^2)* G[-y, 0, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-34*y + 34*y^2 - 31*z + 62*y*z + 31*z^2))/z^4 - ((I/18)*(-173*y^4 + 173*y^5 - 17*y^3*z + 190*y^4*z + 420*y^2*z^2 - 385*y^3*z^2 + 109*y*z^3 - 511*y^2*z^3 + 25*z^4 - 134*y*z^4 - 25*z^5))/(y^2*z^4*(y + z)) + (Pi*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(3*y^2*z^4*(y + z)))* G[-y, 0, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-40*y + 40*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 - (Pi*(44*y^4 - 94*y^5 + 44*y^6 + 47*y^3*z - 161*y^4*z + 102*y^5*z + 3*y^2*z^2 - 49*y^3*z^2 + 48*y^4*z^2 + 17*y*z^3 - 7*y^2*z^3 - 26*y^3*z^3 + 2*z^4 - 29*y*z^4 - 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(3*y^2*z^4*(-1 + y + z)*(y + z)) + ((I/18)*(-412*y^4 + 1257*y^5 - 1275*y^6 + 430*y^7 - 622*y^3*z + 2811*y^4*z - 3762*y^5*z + 1573*y^6*z + 66*y^2*z^2 + 1068*y^3*z^2 - 2907*y^4*z^2 + 1773*y^5*z^2 - 37*y*z^3 - 423*y^2*z^3 + 381*y^3*z^3 + 131*y^4*z^3 + 11*z^4 + 27*y*z^4 + 846*y^2*z^4 - 964*y^3*z^4 - 36*z^5 + 81*y*z^5 - 525*y^2*z^5 + 36*z^6 - 71*y*z^6 - 11*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, -y, 1 - y, z] + ((((-2*I)/3)*Pi^2*(-1 + 2*y + z))/z^3 - (2*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + ((I/6)*(-40*y^3 + 120*y^4 - 120*y^5 + 40*y^6 - 110*y^2*z + 489*y^3*z - 648*y^4*z + 269*y^5*z - 10*y*z^2 + 397*y^2*z^2 - 970*y^3*z^2 + 586*y^4*z^2 + 29*y*z^3 - 477*y^2*z^3 + 542*y^3*z^3 + z^4 - 36*y*z^4 + 202*y^2*z^4 - z^5 + 17*y*z^5))/(y^2*z^3*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, 0, z] + ((I/3)*Pi^2*(-y + y^2 + z - 2*y*z - z^2)* G[-y, 1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-28*y + 28*y^2 - 25*z + 50*y*z + 25*z^2))/z^4 - ((I/18)*(-173*y^4 + 173*y^5 - 17*y^3*z + 190*y^4*z + 420*y^2*z^2 - 385*y^3*z^2 + 109*y*z^3 - 511*y^2*z^3 + 25*z^4 - 134*y*z^4 - 25*z^5))/(y^2*z^4*(y + z)) + (Pi*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(3*y^2*z^4*(y + z)))* G[-y, 1 - y, 0, 1 - y, z] + (((I/3)*Pi^2*(-25*y + 25*y^2 - 12*z + 24*y*z + 12*z^2))/z^4 - (Pi*(38*y^6 - 100*y^7 + 56*y^8 + 162*y^5*z - 466*y^6*z + 304*y^7*z + 225*y^4*z^2 - 792*y^5*z^2 + 632*y^6*z^2 + 82*y^3*z^3 - 530*y^4*z^3 + 592*y^5*z^3 - 57*y^2*z^4 + 10*y^3*z^4 + 164*y^4*z^4 - 18*y*z^5 + 156*y^2*z^5 - 128*y^3*z^5 - 4*z^6 + 50*y*z^6 - 112*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/18)*(-319*y^6 + 987*y^7 - 1014*y^8 + 346*y^9 - 1308*y^5*z + 4722*y^6*z - 5574*y^7*z + 2160*y^8*z - 1416*y^4*z^2 + 7173*y^5*z^2 - 10752*y^6*z^2 + 5031*y^7*z^2 + 343*y^3*z^3 + 2079*y^4*z^3 - 7101*y^5*z^3 + 4863*y^6*z^3 + 708*y^2*z^4 - 3402*y^3*z^4 + 2835*y^4*z^4 + 132*y^5*z^4 + 69*y*z^5 - 2313*y^2*z^5 + 6084*y^3*z^5 - 3738*y^4*z^5 + 23*z^6 - 330*y*z^6 + 2724*y^2*z^6 - 3183*y^3*z^6 - 60*z^7 + 435*y*z^7 - 1119*y^2*z^7 + 51*z^8 - 174*y*z^8 - 14*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 1 - y, 1, 0, z] + ((I/3)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1, 1, z])/z^4 - ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1 - y, z])/z^4 + (((-1/3*I)*Pi^2*(-17*y + 17*y^2 - 16*z + 32*y*z + 16*z^2))/z^4 - ((I/18)*(-173*y^4 + 173*y^5 - 17*y^3*z + 190*y^4*z + 420*y^2*z^2 - 385*y^3*z^2 + 109*y*z^3 - 511*y^2*z^3 + 25*z^4 - 134*y*z^4 - 25*z^5))/(y^2*z^4*(y + z)) + (Pi*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(3*y^2*z^4*(y + z)))* G[-y, 1 - y, 1 - y, 0, z] + ((I/3)*Pi^2*(-1 + 2*y + z)* G[-y, 1 - y, 1 - y, 1, z])/z^3 + (((I/6)*Pi^2*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 + (3*Pi*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2))/ (y*z^3*(y + z)) + ((I/2)*(6*y^3 - 39*y^4 + 81*y^5 - 69*y^6 + 21*y^7 + 12*y^2*z + 4*y^3*z - 106*y^4*z + 152*y^5*z - 62*y^6*z + 6*y*z^2 + 59*y^2*z^2 - 347*y^3*z^2 + 505*y^4*z^2 - 223*y^5*z^2 + 18*y*z^3 - 184*y^2*z^3 + 342*y^3*z^3 - 168*y^4*z^3 + 4*z^4 - 32*y*z^4 + 72*y^2*z^4 - 28*y^3*z^4 - 4*z^5 + 12*y*z^5))/ ((-1 + y)^2*y^2*z^4*(y + z)))*G[-y, 1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-56*y + 56*y^2 - 45*z + 90*y*z + 45*z^2))/z^4 + (Pi*(16*y^4 - 26*y^5 + 16*y^6 + 88*y^3*z - 208*y^4*z + 132*y^5*z + 72*y^2*z^2 - 326*y^3*z^2 + 291*y^4*z^2 + 16*y*z^3 - 176*y^2*z^3 + 266*y^3*z^3 + 4*z^4 - 40*y*z^4 + 111*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(3*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/18)*(18*y^3 - 311*y^4 + 804*y^5 - 750*y^6 + 239*y^7 + 36*y^2*z - 1145*y^3*z + 3948*y^4*z - 4599*y^5*z + 1760*y^6*z + 18*y*z^2 - 939*y^2*z^2 + 5646*y^3*z^2 - 9369*y^4*z^2 + 4644*y^5*z^2 - 245*y*z^3 + 3081*y^2*z^3 - 8412*y^3*z^3 + 5878*y^4*z^3 - 14*z^4 + 618*y*z^4 - 3402*y^2*z^4 + 3799*y^3*z^4 + 39*z^5 - 549*y*z^5 + 1188*y^2*z^5 - 39*z^6 + 158*y*z^6 + 14*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, -y, 1 - y, z] - ((I/3)*Pi^2*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[-y, -y, 0, 1, z])/z^4 + ((((-5*I)/6)*Pi^2*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 - ((I/18)*(-173*y^4 + 173*y^5 - 197*y^3*z + 370*y^4*z - 75*y^2*z^2 + 479*y^3*z^2 + 64*y*z^3 + 218*y^2*z^3 + 25*z^4 - 89*y*z^4 - 25*z^5))/(y^2*z^4*(y + z)) + (Pi*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(3*y^2*z^4*(y + z)))*G[-y, -y, 0, 1 - y, z] + (((-1/3*I)*Pi^2*(-17*y + 17*y^2 - 13*z + 26*y*z + 13*z^2))/z^4 - ((I/18)*(-173*y^4 + 173*y^5 - 197*y^3*z + 370*y^4*z - 75*y^2*z^2 + 479*y^3*z^2 + 64*y*z^3 + 218*y^2*z^3 + 25*z^4 - 89*y*z^4 - 25*z^5))/(y^2*z^4*(y + z)) + (Pi*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(3*y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 0, z] - ((I/3)*Pi^2*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[-y, -y, 1 - y, 1, z])/ z^4 + (((I/6)*Pi^2*(-68*y + 68*y^2 - 45*z + 90*y*z + 45*z^2))/z^4 + (2*Pi*(-8*y^4 + 8*y^5 - 44*y^3*z + 49*y^4*z - 36*y^2*z^2 + 74*y^3*z^2 - 8*y*z^3 + 41*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (3*y^2*z^4*(y + z)) - ((I/18)*(-18*y^3 - 185*y^4 + 627*y^5 - 627*y^6 + 203*y^7 - 36*y^2*z - 839*y^3*z + 2900*y^4*z - 3139*y^5*z + 1114*y^6*z - 18*y*z^2 - 705*y^2*z^2 + 3134*y^3*z^2 - 4135*y^4*z^2 + 1724*y^5*z^2 - 155*y*z^3 + 1188*y^2*z^3 - 2037*y^3*z^3 + 968*y^4*z^3 - 14*z^4 + 161*y*z^4 - 370*y^2*z^4 + 151*y^3*z^4 + 14*z^5 - 46*y*z^5 - 4*y^2*z^5))/ ((-1 + y)^2*y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 1 - y, z] + ((((2*I)/3)*Pi^2*(-20*y + 20*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 + (Pi*(16*y^4 - 38*y^5 + 16*y^6 - 2*y^3*z - 16*y^4*z + 6*y^5*z + 9*y^2*z^2 + 34*y^3*z^2 - 60*y^4*z^2 + 25*y*z^3 - 29*y^2*z^3 - 58*y^3*z^3 + 4*z^4 - 49*y*z^4 + 12*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(3*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/18)*(-221*y^4 + 1108*y^5 - 2219*y^6 + 2219*y^7 - 1108*y^8 + 221*y^9 - 47*y^3*z + 598*y^4*z - 1892*y^5*z + 2558*y^6*z - 1597*y^7*z + 380*y^8*z + 15*y^2*z^2 - 588*y^3*z^2 + 2193*y^4*z^2 - 3219*y^5*z^2 + 2136*y^6*z^2 - 537*y^7*z^2 - 119*y*z^3 + 139*y^2*z^3 + 1780*y^3*z^3 - 5078*y^4*z^3 + 4855*y^5*z^3 - 1577*y^6*z^3 - 14*z^4 + 370*y*z^4 - 545*y^2*z^4 - 974*y^3*z^4 + 2182*y^4*z^4 - 1019*y^5*z^4 + 45*z^5 - 450*y*z^5 + 768*y^2*z^5 - 357*y^3*z^5 - 24*y^4*z^5 - 45*z^6 + 236*y*z^6 - 346*y^2*z^6 + 119*y^3*z^6 + 14*z^7 - 37*y*z^7 + 5*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, -y, -y, 1 - y, z] - ((I/6)*(-72*y + 360*y^2 - 720*y^3 + 720*y^4 - 360*y^5 + 72*y^6 - 42*z + 360*y*z - 1020*y^2*z + 1320*y^3*z - 810*y^4*z + 192*y^5*z + 57*z^2 - 355*y*z^2 + 723*y^2*z^2 - 609*y^3*z^2 + 184*y^4*z^2 - 15*z^3 + 90*y*z^3 - 135*y^2*z^3 + 60*y^3*z^3 - 6*z^4 + 6*y*z^4 + 6*z^5)*G[0, 0, 0, 0, 1, y])/ ((-1 + y)^3*z^3*(-1 + y + z)^2) + ((I/6)*(-48*y^5 + 228*y^6 - 432*y^7 + 408*y^8 - 192*y^9 + 36*y^10 - 120*y^4*z + 726*y^5*z - 1656*y^6*z + 1812*y^7*z - 960*y^8*z + 198*y^9*z - 66*y^3*z^2 + 714*y^4*z^2 - 2193*y^5*z^2 + 3008*y^6*z^2 - 1945*y^7*z^2 + 482*y^8*z^2 + 42*y^2*z^3 + 48*y^3*z^3 - 831*y^4*z^3 + 1971*y^5*z^3 - 1872*y^6*z^3 + 624*y^7*z^3 + 18*y*z^4 - 204*y^2*z^4 + 459*y^3*z^4 - 111*y^4*z^4 - 600*y^5*z^4 + 384*y^6*z^4 + 6*z^5 - 102*y*z^5 + 489*y^2*z^5 - 841*y^3*z^5 + 386*y^4*z^5 + 8*y^5*z^5 - 18*z^6 + 162*y*z^6 - 447*y^2*z^6 + 405*y^3*z^6 - 120*y^4*z^6 + 18*z^7 - 90*y*z^7 + 126*y^2*z^7 - 54*y^3*z^7 - 6*z^8 + 12*y*z^8 - 6*y^2*z^8)* G[0, 0, 0, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(72*y^5 - 360*y^6 + 720*y^7 - 720*y^8 + 360*y^9 - 72*y^10 + 192*y^4*z - 1176*y^5*z + 2832*y^6*z - 3408*y^7*z + 2112*y^8*z - 600*y^9*z + 48*y^10*z + 125*y^3*z^2 - 1197*y^4*z^2 + 3855*y^5*z^2 - 5873*y^6*z^2 + 4584*y^7*z^2 - 1734*y^8*z^2 + 240*y^9*z^2 - 45*y^2*z^3 - 150*y^3*z^3 + 1626*y^4*z^3 - 3954*y^5*z^3 + 4293*y^6*z^3 - 2208*y^7*z^3 + 438*y^8*z^3 - 45*y*z^4 + 348*y^2*z^4 - 669*y^3*z^4 + 93*y^4*z^4 + 978*y^5*z^4 - 1017*y^6*z^4 + 312*y^7*z^4 - 7*z^5 + 174*y*z^5 - 801*y^2*z^5 + 1484*y^3*z^5 - 1209*y^4*z^5 + 366*y^5*z^5 - 19*y^6*z^5 + 21*z^6 - 234*y*z^6 + 729*y^2*z^6 - 945*y^3*z^6 + 534*y^4*z^6 - 141*y^5*z^6 - 21*z^7 + 126*y*z^7 - 240*y^2*z^7 + 162*y^3*z^7 - 63*y^4*z^7 + 7*z^8 - 21*y*z^8 + 9*y^2*z^8 - 7*y^3*z^8)*G[0, 0, 0, 1, 0, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(24*y^3 - 84*y^4 + 108*y^5 - 60*y^6 + 12*y^7 + 15*y^2*z - 135*y^3*z + 291*y^4*z - 237*y^5*z + 66*y^6*z - 18*y*z^2 + 6*y^2*z^2 + 165*y^3*z^2 - 251*y^4*z^2 + 98*y^5*z^2 - 3*z^3 + 60*y*z^3 - 78*y^2*z^3 - 23*y^3*z^3 + 35*y^4*z^3 + 9*z^4 - 69*y*z^4 + 78*y^2*z^4 - 27*y^3*z^4 - 9*z^5 + 30*y*z^5 - 21*y^2*z^5 + 3*z^6 - 3*y*z^6)*G[0, 0, 0, 1, 1, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)) - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)) + ((I/2)*(54*y^3 - 200*y^4 + 260*y^5 - 120*y^6 - 10*y^7 + 16*y^8 + 33*y^2*z - 175*y^3*z + 271*y^4*z - 93*y^5*z - 92*y^6*z + 56*y^7*z + 11*y*z^2 - 90*y^2*z^2 + 178*y^3*z^2 - 74*y^4*z^2 - 81*y^5*z^2 + 56*y^6*z^2 + 2*z^3 - 29*y*z^3 + 99*y^2*z^3 - 113*y^3*z^3 + 35*y^4*z^3 + 6*y^5*z^3 - 4*z^4 + 24*y*z^4 - 48*y^2*z^4 + 48*y^3*z^4 - 12*y^4*z^4 + 2*z^5 - 6*y*z^5 + 14*y^2*z^5 - 2*y^3*z^5)* G[0, 0, 0, -y, 1 - y, z])/((-1 + y)^3*y^2*z^3*(-1 + y + z)* (y + z)) - ((I/6)*(-48*y^5 + 276*y^6 - 624*y^7 + 696*y^8 - 384*y^9 + 84*y^10 - 120*y^4*z + 738*y^5*z - 1836*y^6*z + 2280*y^7*z - 1404*y^8*z + 342*y^9*z - 68*y^3*z^2 + 478*y^4*z^2 - 1421*y^5*z^2 + 2080*y^6*z^2 - 1463*y^7*z^2 + 394*y^8*z^2 + 36*y^2*z^3 - 246*y^3*z^3 + 609*y^4*z^3 - 741*y^5*z^3 + 510*y^6*z^3 - 174*y^7*z^3 + 12*y*z^4 - 270*y^2*z^4 + 1221*y^3*z^4 - 2295*y^4*z^4 + 2064*y^5*z^4 - 750*y^6*z^4 + 4*z^5 - 68*y*z^5 + 523*y^2*z^5 - 1371*y^3*z^5 + 1530*y^4*z^5 - 636*y^5*z^5 - 12*z^6 + 108*y*z^6 - 369*y^2*z^6 + 495*y^3*z^6 - 228*y^4*z^6 + 12*z^7 - 60*y*z^7 + 84*y^2*z^7 - 36*y^3*z^7 - 4*z^8 + 8*y*z^8 - 4*y^2*z^8)* G[0, 0, 1, 0, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(60*y^5 - 300*y^6 + 600*y^7 - 600*y^8 + 300*y^9 - 60*y^10 + 162*y^4*z - 972*y^5*z + 2292*y^6*z - 2688*y^7*z + 1602*y^8*z - 420*y^9*z + 24*y^10*z + 113*y^3*z^2 - 999*y^4*z^2 + 3051*y^5*z^2 - 4409*y^6*z^2 + 3216*y^7*z^2 - 1092*y^8*z^2 + 120*y^9*z^2 - 24*y^2*z^3 - 180*y^3*z^3 + 1317*y^4*z^3 - 2838*y^5*z^3 + 2781*y^6*z^3 - 1272*y^7*z^3 + 216*y^8*z^3 - 27*y*z^4 + 201*y^2*z^4 - 354*y^3*z^4 + 9*y^4*z^4 + 531*y^5*z^4 - 504*y^6*z^4 + 144*y^7*z^4 - 4*z^5 + 102*y*z^5 - 471*y^2*z^5 + 896*y^3*z^5 - 759*y^4*z^5 + 252*y^5*z^5 - 28*y^6*z^5 + 12*z^6 - 135*y*z^6 + 426*y^2*z^6 - 543*y^3*z^6 + 288*y^4*z^6 - 84*y^5*z^6 - 12*z^7 + 72*y*z^7 - 132*y^2*z^7 + 72*y^3*z^7 - 36*y^4*z^7 + 4*z^8 - 12*y*z^8 - 4*y^3*z^8)*G[0, 0, 1, 0, 0, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + (I*(-8*y^3 + 52*y^4 - 128*y^5 + 152*y^6 - 88*y^7 + 20*y^8 - 5*y^2*z + 68*y^3*z - 236*y^4*z + 350*y^5*z - 239*y^6*z + 62*y^7*z + 6*y*z^2 - 3*y^2*z^2 - 81*y^3*z^2 + 207*y^4*z^2 - 189*y^5*z^2 + 60*y^6*z^2 + z^3 - 15*y*z^3 + 32*y^2*z^3 - 10*y^3*z^3 - 21*y^4*z^3 + 13*y^5*z^3 - 2*z^4 + 12*y*z^4 - 24*y^2*z^4 + 22*y^3*z^4 - 6*y^4*z^4 + z^5 - 3*y*z^5 + 5*y^2*z^5 - y^3*z^5)*G[0, 0, 1, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)*(y + z)) + ((I/6)*(-24*y^5 + 108*y^6 - 192*y^7 + 168*y^8 - 72*y^9 + 12*y^10 - 60*y^4*z + 258*y^5*z - 432*y^6*z + 348*y^7*z - 132*y^8*z + 18*y^9*z - 32*y^3*z^2 + 70*y^4*z^2 + 115*y^5*z^2 - 468*y^6*z^2 + 477*y^7*z^2 - 162*y^8*z^2 + 24*y^2*z^3 - 270*y^3*z^3 + 1101*y^4*z^3 - 2037*y^5*z^3 + 1770*y^6*z^3 - 594*y^7*z^3 + 12*y*z^4 - 222*y^2*z^4 + 1113*y^3*z^4 - 2343*y^4*z^4 + 2256*y^5*z^4 - 834*y^6*z^4 + 4*z^5 - 68*y*z^5 + 475*y^2*z^5 - 1255*y^3*z^5 + 1406*y^4*z^5 - 580*y^5*z^5 - 12*z^6 + 108*y*z^6 - 357*y^2*z^6 + 459*y^3*z^6 - 204*y^4*z^6 + 12*z^7 - 60*y*z^7 + 84*y^2*z^7 - 36*y^3*z^7 - 4*z^8 + 8*y*z^8 - 4*y^2*z^8)* G[0, 0, 1, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-12*y^5 + 60*y^6 - 120*y^7 + 120*y^8 - 60*y^9 + 12*y^10 - 24*y^4*z + 84*y^5*z - 24*y^6*z - 264*y^7*z + 456*y^8*z - 300*y^9*z + 72*y^10*z - y^3*z^2 - 135*y^4*z^2 + 885*y^5*z^2 - 2195*y^6*z^2 + 2640*y^7*z^2 - 1554*y^8*z^2 + 360*y^9*z^2 + 24*y^2*z^3 - 324*y^3*z^3 + 1659*y^4*z^3 - 4002*y^5*z^3 + 4935*y^6*z^3 - 3024*y^7*z^3 + 732*y^8*z^3 + 3*y*z^4 - 153*y^2*z^4 + 1104*y^3*z^4 - 3183*y^4*z^4 + 4407*y^5*z^4 - 2946*y^6*z^4 + 768*y^7*z^4 + 2*z^5 - 30*y*z^5 + 321*y^2*z^5 - 1228*y^3*z^5 + 2001*y^4*z^5 - 1488*y^5*z^5 + 434*y^6*z^5 - 6*z^6 + 57*y*z^6 - 258*y^2*z^6 + 459*y^3*z^6 - 342*y^4*z^6 + 126*y^5*z^6 + 6*z^7 - 36*y*z^7 + 60*y^2*z^7 - 12*y^3*z^7 + 18*y^4*z^7 - 2*z^8 + 6*y*z^8 + 6*y^2*z^8 + 2*y^3*z^8)*G[0, 0, 1, 1, 0, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - (I*(12*y^3 - 56*y^4 + 96*y^5 - 72*y^6 + 20*y^7 + 9*y^2*z - 73*y^3*z + 169*y^4*z - 155*y^5*z + 50*y^6*z - 7*y*z^2 - y^2*z^2 + 53*y^3*z^2 - 71*y^4*z^2 + 26*y^5*z^2 - z^3 + 8*y*z^3 - 14*y^2*z^3 + 16*y^3*z^3 - 5*y^4*z^3 + z^4 - 3*y*z^4 + 7*y^2*z^4 - y^3*z^4)*G[0, 0, 1, 1, 1, y])/((-1 + y)^3*y^2*z^3* (y + z)) - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, 1 - y, 0, 1 - y, z])/ (y^2*z^3*(y + z)) + ((I/3)*(-1 + 2*y + z)*(-72*y^5 + 360*y^6 - 720*y^7 + 720*y^8 - 360*y^9 + 72*y^10 - 192*y^4*z + 1128*y^5*z - 2592*y^6*z + 2928*y^7*z - 1632*y^8*z + 360*y^9*z - 125*y^3*z^2 + 1115*y^4*z^2 - 3287*y^5*z^2 + 4421*y^6*z^2 - 2816*y^7*z^2 + 692*y^8*z^2 + 45*y^2*z^3 + 187*y^3*z^3 - 1451*y^4*z^3 + 2769*y^5*z^3 - 2158*y^6*z^3 + 608*y^7*z^3 + 45*y*z^4 - 237*y^2*z^4 + 220*y^3*z^4 + 264*y^4*z^4 - 477*y^5*z^4 + 185*y^6*z^4 + 7*z^5 - 115*y*z^5 + 352*y^2*z^5 - 460*y^3*z^5 + 289*y^4*z^5 - 61*y^5*z^5 - 14*z^6 + 91*y*z^6 - 189*y^2*z^6 + 185*y^3*z^6 - 49*y^4*z^6 + 7*z^7 - 21*y*z^7 + 33*y^2*z^7 - 7*y^3*z^7)*G[0, 0, 1 - y, 1, 0, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)* G[0, 0, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, 1 - y, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)) - ((I/2)*(70*y^2 - 280*y^3 + 420*y^4 - 280*y^5 + 70*y^6 + 43*y*z - 271*y^2*z + 555*y^3*z - 469*y^4*z + 142*y^5*z - z^2 - 68*y*z^2 + 240*y^2*z^2 - 272*y^3*z^2 + 101*y^4*z^2 + z^3 + 27*y*z^3 - 57*y^2*z^3 + 29*y^3*z^3 + 8*y^2*z^4 + 8*y*z^5)* G[0, 0, 1 - y, -y, 1 - y, z])/((-1 + y)^3*y*z^3*(-1 + y + z)* (y + z)) - (((4*I)/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, -y, 0, 1 - y, z])/(y^2*z^3*(y + z)) - (((4*I)/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)* G[0, 0, -y, 1 - y, 0, z])/(y^2*z^3*(y + z)) + ((I/6)*(210*y^2 - 1176*y^3 + 2730*y^4 - 3360*y^5 + 2310*y^6 - 840*y^7 + 126*y^8 + 129*y*z - 1380*y^2*z + 4767*y^3*z - 7848*y^4*z + 6807*y^5*z - 3012*y^6*z + 537*y^7*z - 3*z^2 - 432*y*z^2 + 2775*y^2*z^2 - 6526*y^3*z^2 + 7293*y^4*z^2 - 3930*y^5*z^2 + 823*y^6*z^2 + 6*z^3 + 501*y*z^3 - 2158*y^2*z^3 + 3336*y^3*z^3 - 2232*y^4*z^3 + 547*y^5*z^3 - 3*z^4 - 198*y*z^4 + 516*y^2*z^4 - 450*y^3*z^4 + 135*y^4*z^4 - 24*y*z^5 + 48*y^2*z^5 + 24*y*z^6)*G[0, 0, -y, 1 - y, 1 - y, z])/((-1 + y)^3*y*z^3* (-1 + y + z)^2*(y + z)) + ((I/6)*(126*y^3 - 780*y^4 + 2010*y^5 - 2760*y^6 + 2130*y^7 - 876*y^8 + 150*y^9 + 93*y^2*z - 1050*y^3*z + 3915*y^4*z - 7020*y^5*z + 6675*y^6*z - 3258*y^7*z + 645*y^8*z - 45*y*z^2 - 120*y^2*z^2 + 1899*y^3*z^2 - 5530*y^4*z^2 + 7071*y^5*z^2 - 4278*y^6*z^2 + 1003*y^7*z^2 - 6*z^3 + 150*y*z^3 - 153*y^2*z^3 - 1024*y^3*z^3 + 2580*y^4*z^3 - 2190*y^5*z^3 + 643*y^6*z^3 + 18*z^4 - 183*y*z^4 + 342*y^2*z^4 - 120*y^3*z^4 - 156*y^4*z^4 + 99*y^5*z^4 - 18*z^5 + 96*y*z^5 - 192*y^2*z^5 + 168*y^3*z^5 - 42*y^4*z^5 + 6*z^6 - 18*y*z^6 + 30*y^2*z^6 - 6*y^3*z^6)*G[0, 0, -y, -y, 1 - y, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) - (I*(-8*y^3 + 12*y^4 + 12*y^5 - 28*y^6 + 12*y^7 - 20*y^2*z + 38*y^3*z + 26*y^4*z - 86*y^5*z + 42*y^6*z - 12*y*z^2 + 38*y^2*z^2 + 10*y^3*z^2 - 87*y^4*z^2 + 48*y^5*z^2 + 4*z^3 + 6*y*z^3 - 6*y^2*z^3 - 25*y^3*z^3 + 12*y^4*z^3 + 2*z^4 - 10*y*z^4 + 11*y^2*z^4 - 12*y^3*z^4 - 4*z^5 + 7*y*z^5 - 6*y^2*z^5)* G[0, 1, 0, 0, 0, y])/((-1 + y)^2*z^3*(-1 + y + z)*(y + z)^3) - ((2*I)*(8*y^4 - 32*y^5 + 48*y^6 - 32*y^7 + 8*y^8 + 22*y^3*z - 98*y^4*z + 162*y^5*z - 118*y^6*z + 32*y^7*z + 17*y^2*z^2 - 96*y^3*z^2 + 185*y^4*z^2 - 150*y^5*z^2 + 44*y^6*z^2 - 23*y^2*z^3 + 66*y^3*z^3 - 63*y^4*z^3 + 20*y^5*z^3 - z^4 + 2*y*z^4 - 3*y^2*z^4 + 4*y^3*z^4 + z^5 - 4*y*z^5 + 5*y^2*z^5 + 4*y^3*z^5 + 6*y^2*z^6 + 2*y*z^7)*G[0, 1, 0, 0, 0, z])/((-1 + y)^3*y*z^3*(-1 + y + z)* (y + z)^3) + ((I/6)*(24*y^3 - 156*y^4 + 420*y^5 - 600*y^6 + 480*y^7 - 204*y^8 + 36*y^9 + 12*y^2*z - 198*y^3*z + 846*y^4*z - 1644*y^5*z + 1656*y^6*z - 846*y^7*z + 174*y^8*z - 22*y*z^2 + 48*y^2*z^2 + 267*y^3*z^2 - 1111*y^4*z^2 + 1581*y^5*z^2 - 1005*y^6*z^2 + 242*y^7*z^2 - 4*z^3 + 84*y*z^3 - 243*y^2*z^3 + 158*y^3*z^3 + 195*y^4*z^3 - 288*y^5*z^3 + 98*y^6*z^3 + 12*z^4 - 114*y*z^4 + 291*y^2*z^4 - 330*y^3*z^4 + 171*y^4*z^4 - 30*y^5*z^4 - 12*z^5 + 64*y*z^5 - 132*y^2*z^5 + 120*y^3*z^5 - 28*y^4*z^5 + 4*z^6 - 12*y*z^6 + 24*y^2*z^6 - 4*y^3*z^6)*G[0, 1, 0, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[0, 1, 0, 0, 1 - y, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/6)*(48*y^5 - 132*y^6 + 48*y^7 + 168*y^8 - 192*y^9 + 60*y^10 + 120*y^4*z - 438*y^5*z + 300*y^6*z + 528*y^7*z - 804*y^8*z + 294*y^9*z + 66*y^3*z^2 - 426*y^4*z^2 + 459*y^5*z^2 + 664*y^6*z^2 - 1325*y^7*z^2 + 562*y^8*z^2 - 42*y^2*z^3 + 48*y^3*z^3 - 75*y^4*z^3 + 735*y^5*z^3 - 1218*y^6*z^3 + 546*y^7*z^3 - 18*y*z^4 + 204*y^2*z^4 - 573*y^3*z^4 + 957*y^4*z^4 - 930*y^5*z^4 + 342*y^6*z^4 - 6*z^5 + 102*y*z^5 - 459*y^2*z^5 + 859*y^3*z^5 - 740*y^4*z^5 + 226*y^5*z^5 + 18*z^6 - 162*y*z^6 + 417*y^2*z^6 - 429*y^3*z^6 + 150*y^4*z^6 - 18*z^7 + 90*y*z^7 - 126*y^2*z^7 + 54*y^3*z^7 + 6*z^8 - 12*y*z^8 + 6*y^2*z^8)*G[0, 1, 0, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(6*y^2 - 12*y^3 + 6*y^4 + 6*y*z - 36*y^2*z + 36*y^3*z + 18*y^4*z - 36*y^5*z + 12*y^6*z - 24*y*z^2 + 54*y^2*z^2 + 12*y^3*z^2 - 78*y^4*z^2 + 36*y^5*z^2 + 13*y*z^3 + 59*y^2*z^3 - 168*y^3*z^3 + 96*y^4*z^3 - 8*z^4 + 86*y*z^4 - 255*y^2*z^4 + 228*y^3*z^4 - 48*y^4*z^4 + 24*z^5 - 153*y*z^5 + 228*y^2*z^5 - 96*y^3*z^5 - 24*z^6 + 80*y*z^6 - 56*y^2*z^6 + 8*z^7 - 8*y*z^7)* G[0, 1, 0, 1, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/6)*(84*y^4 - 528*y^5 + 1380*y^6 - 1920*y^7 + 1500*y^8 - 624*y^9 + 108*y^10 + 150*y^3*z - 1308*y^4*z + 4362*y^5*z - 7368*y^6*z + 6762*y^7*z - 3228*y^8*z + 630*y^9*z + 12*y*z^2 - 53*y^2*z^2 - 639*y^3*z^2 + 4200*y^4*z^2 - 9792*y^5*z^2 + 11109*y^6*z^2 - 6213*y^7*z^2 + 1376*y^8*z^2 - 91*y*z^3 + 315*y^2*z^3 + 810*y^3*z^3 - 4824*y^4*z^3 + 7809*y^5*z^3 - 5415*y^6*z^3 + 1396*y^7*z^3 - 8*z^4 + 234*y*z^4 - 663*y^2*z^4 + 33*y^3*z^4 + 1599*y^4*z^4 - 1791*y^5*z^4 + 596*y^6*z^4 + 24*z^5 - 267*y*z^5 + 641*y^2*z^5 - 627*y^3*z^5 + 255*y^4*z^5 - 2*y^5*z^5 - 24*z^6 + 136*y*z^6 - 288*y^2*z^6 + 288*y^3*z^6 - 64*y^4*z^6 + 8*z^7 - 24*y*z^7 + 48*y^2*z^7 - 8*y^3*z^7)*G[0, 1, 0, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[0, 1, 0, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/6)*(-6*y^2 - 6*y^3 + 12*y^4 - 6*y*z + 6*y^2*z + 24*y^3*z + 12*y*z^2 + 12*y^2*z^2 + 5*y*z^3 - 8*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5)*G[0, 1, 0, 1 - y, 1 - y, z])/(y^2*z^4*(y + z)) + ((I/6)*(18*y^3 - 72*y^4 + 102*y^5 - 60*y^6 + 12*y^7 + 12*y^2*z - 48*y^3*z + 60*y^4*z - 18*y^5*z - 6*y^6*z - 6*y*z^2 + 36*y^2*z^2 - 144*y^3*z^2 + 216*y^4*z^2 - 102*y^5*z^2 + 42*y*z^3 - 222*y^2*z^3 + 399*y^3*z^3 - 211*y^4*z^3 - 8*y^5*z^3 + 6*z^4 - 114*y*z^4 + 339*y^2*z^4 - 280*y^3*z^4 + 22*y^4*z^4 - 18*z^5 + 132*y*z^5 - 207*y^2*z^5 + 66*y^3*z^5 + 18*z^6 - 60*y*z^6 + 42*y^2*z^6 - 6*z^7 + 6*y*z^7)*G[0, 1, 0, -y, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/6)*(24*y^5 - 84*y^6 + 96*y^7 - 24*y^8 - 24*y^9 + 12*y^10 + 60*y^4*z - 312*y^5*z + 546*y^6*z - 366*y^7*z + 42*y^8*z + 30*y^9*z + 32*y^3*z^2 - 376*y^4*z^2 + 1019*y^5*z^2 - 1114*y^6*z^2 + 509*y^7*z^2 - 70*y^8*z^2 - 24*y^2*z^3 - 84*y^3*z^3 + 657*y^4*z^3 - 1251*y^5*z^3 + 1014*y^6*z^3 - 306*y^7*z^3 - 12*y*z^4 + 96*y^2*z^4 - 63*y^3*z^4 - 369*y^4*z^4 + 720*y^5*z^4 - 354*y^6*z^4 - 4*z^5 + 68*y*z^5 - 259*y^2*z^5 + 321*y^3*z^5 + 12*y^4*z^5 - 120*y^5*z^5 + 12*z^6 - 108*y*z^6 + 267*y^2*z^6 - 213*y^3*z^6 + 48*y^4*z^6 - 12*z^7 + 60*y*z^7 - 84*y^2*z^7 + 36*y^3*z^7 + 4*z^8 - 8*y*z^8 + 4*y^2*z^8)*G[0, 1, 1, 0, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/3)*(-12*y^5 + 60*y^6 - 120*y^7 + 120*y^8 - 60*y^9 + 12*y^10 - 39*y^4*z + 192*y^5*z - 354*y^6*z + 276*y^7*z - 39*y^8*z - 60*y^9*z + 24*y^10*z - 50*y^3*z^2 + 267*y^4*z^2 - 462*y^5*z^2 + 164*y^6*z^2 + 360*y^7*z^2 - 399*y^8*z^2 + 120*y^9*z^2 - 36*y^2*z^3 + 264*y^3*z^3 - 570*y^4*z^3 + 276*y^5*z^3 + 492*y^6*z^3 - 636*y^7*z^3 + 210*y^8*z^3 - 24*y*z^4 + 240*y^2*z^4 - 753*y^3*z^4 + 939*y^4*z^4 - 345*y^5*z^4 - 177*y^6*z^4 + 120*y^7*z^4 - 5*z^5 + 108*y*z^5 - 537*y^2*z^5 + 1078*y^3*z^5 - 1035*y^4*z^5 + 462*y^5*z^5 - 65*y^6*z^5 + 15*z^6 - 159*y*z^6 + 498*y^2*z^6 - 708*y^3*z^6 + 483*y^4*z^6 - 111*y^5*z^6 - 15*z^7 + 90*y*z^7 - 186*y^2*z^7 + 174*y^3*z^7 - 45*y^4*z^7 + 5*z^8 - 15*y*z^8 + 21*y^2*z^8 - 5*y^3*z^8)*G[0, 1, 1, 0, 0, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(36*y^4 - 216*y^5 + 540*y^6 - 720*y^7 + 540*y^8 - 216*y^9 + 36*y^10 + 54*y^3*z - 468*y^4*z + 1542*y^5*z - 2568*y^6*z + 2322*y^7*z - 1092*y^8*z + 210*y^9*z - 12*y*z^2 + 59*y^2*z^2 - 351*y^3*z^2 + 1506*y^4*z^2 - 3262*y^5*z^2 + 3627*y^6*z^2 - 2007*y^7*z^2 + 440*y^8*z^2 + y*z^3 + 3*y^2*z^3 + 342*y^3*z^3 - 1478*y^4*z^3 + 2319*y^5*z^3 - 1593*y^6*z^3 + 406*y^7*z^3 - 4*z^4 + 78*y*z^4 - 261*y^2*z^4 + 191*y^3*z^4 + 225*y^4*z^4 - 357*y^5*z^4 + 128*y^6*z^4 + 12*z^5 - 123*y*z^5 + 319*y^2*z^5 - 381*y^3*z^5 + 225*y^4*z^5 - 40*y^5*z^5 - 12*z^6 + 68*y*z^6 - 144*y^2*z^6 + 144*y^3*z^6 - 32*y^4*z^6 + 4*z^7 - 12*y*z^7 + 24*y^2*z^7 - 4*y^3*z^7)*G[0, 1, 1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^2) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)* G[0, 1, 1, 0, 1 - y, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-6*y^5 + 36*y^7 - 48*y^8 + 18*y^9 - 15*y^4*z + 6*y^5*z + 132*y^6*z - 222*y^7*z + 99*y^8*z - 8*y^3*z^2 + 5*y^4*z^2 + 192*y^5*z^2 - 414*y^6*z^2 + 225*y^7*z^2 + 6*y^2*z^3 - 24*y^3*z^3 + 162*y^4*z^3 - 408*y^5*z^3 + 276*y^6*z^3 + 3*y*z^4 - 33*y^2*z^4 + 108*y^3*z^4 - 246*y^4*z^4 + 204*y^5*z^4 + z^5 - 16*y*z^5 + 63*y^2*z^5 - 112*y^3*z^5 + 100*y^4*z^5 - 3*z^6 + 24*y*z^6 - 45*y^2*z^6 + 36*y^3*z^6 + 3*z^7 - 12*y*z^7 + 9*y^2*z^7 - z^8 + y*z^8)*G[0, 1, 1, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/2)*(-2*y^4 + 8*y^5 - 12*y^6 + 8*y^7 - 2*y^8 - 6*y^3*z + 32*y^4*z - 66*y^5*z + 66*y^6*z - 32*y^7*z + 6*y^8*z - 6*y^2*z^2 + 48*y^3*z^2 - 138*y^4*z^2 + 184*y^5*z^2 - 98*y^6*z^2 - 32*y^7*z^2 + 74*y^8*z^2 - 40*y^9*z^2 + 8*y^10*z^2 - 2*y*z^3 + 32*y^2*z^3 - 139*y^3*z^3 + 257*y^4*z^3 - 175*y^5*z^3 - 105*y^6*z^3 + 264*y^7*z^3 - 172*y^8*z^3 + 40*y^9*z^3 + 8*y*z^4 - 70*y^2*z^4 + 216*y^3*z^4 - 273*y^4*z^4 + 34*y^5*z^4 + 257*y^6*z^4 - 240*y^7*z^4 + 68*y^8*z^4 - 19*y*z^5 + 131*y^2*z^5 - 334*y^3*z^5 + 371*y^4*z^5 - 139*y^5*z^5 - 42*y^6*z^5 + 32*y^7*z^5 - 2*z^6 + 46*y*z^6 - 219*y^2*z^6 + 432*y^3*z^6 - 421*y^4*z^6 + 200*y^5*z^6 - 34*y^6*z^6 + 6*z^7 - 63*y*z^7 + 198*y^2*z^7 - 283*y^3*z^7 + 194*y^4*z^7 - 46*y^5*z^7 - 6*z^8 + 36*y*z^8 - 74*y^2*z^8 + 68*y^3*z^8 - 18*y^4*z^8 + 2*z^9 - 6*y*z^9 + 8*y^2*z^9 - 2*y^3*z^9)* G[0, 1, 1, 1, 0, z])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[0, 1, 1, 1, 1, y])/(y*z^3*(y + z)) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[0, 1, 1, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[0, 1, 1 - y, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/6)*(-6*y^2 - 6*y^3 + 12*y^4 - 6*y*z + 6*y^2*z + 24*y^3*z + 12*y*z^2 + 12*y^2*z^2 + 5*y*z^3 - 8*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5)*G[0, 1, 1 - y, 0, 1 - y, z])/(y^2*z^4*(y + z)) + ((I/6)*(6*y^2 - 12*y^3 - 30*y^4 + 96*y^5 - 84*y^6 + 24*y^7 + 6*y*z - 36*y^2*z + 12*y^3*z + 150*y^4*z - 216*y^5*z + 84*y^6*z - 24*y*z^2 + 72*y^2*z^2 + 12*y^3*z^2 - 156*y^4*z^2 + 96*y^5*z^2 + 21*y*z^3 - 3*y^2*z^3 - 102*y^3*z^3 + 100*y^4*z^3 - 16*y^5*z^3 - 6*z^4 + 54*y*z^4 - 171*y^2*z^4 + 184*y^3*z^4 - 64*y^4*z^4 + 18*z^5 - 111*y*z^5 + 174*y^2*z^5 - 84*y^3*z^5 - 18*z^6 + 60*y*z^6 - 42*y^2*z^6 + 6*z^7 - 6*y*z^7)*G[0, 1, 1 - y, 1, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/6)*(-6*y^2 - 6*y^3 + 12*y^4 - 6*y*z + 6*y^2*z + 24*y^3*z + 12*y*z^2 + 12*y^2*z^2 + 5*y*z^3 - 8*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5)*G[0, 1, 1 - y, 1 - y, 0, z])/(y^2*z^4*(y + z)) + ((I/6)*(18*y^3 - 72*y^4 + 102*y^5 - 60*y^6 + 12*y^7 + 12*y^2*z - 48*y^3*z + 60*y^4*z - 18*y^5*z - 6*y^6*z - 6*y*z^2 + 36*y^2*z^2 - 144*y^3*z^2 + 216*y^4*z^2 - 102*y^5*z^2 + 42*y*z^3 - 222*y^2*z^3 + 399*y^3*z^3 - 211*y^4*z^3 - 8*y^5*z^3 + 6*z^4 - 114*y*z^4 + 339*y^2*z^4 - 280*y^3*z^4 + 22*y^4*z^4 - 18*z^5 + 132*y*z^5 - 207*y^2*z^5 + 66*y^3*z^5 + 18*z^6 - 60*y*z^6 + 42*y^2*z^6 - 6*z^7 + 6*y*z^7)*G[0, 1, 1 - y, -y, 1 - y, z])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)) - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)) + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(-6*y^4 + 24*y^5 + 38*y^6 - 396*y^7 + 990*y^8 - 1264*y^9 + 906*y^10 - 348*y^11 + 56*y^12 - 18*y^3*z + 96*y^4*z - 132*y^5*z - 258*y^6*z + 1170*y^7*z - 1812*y^8*z + 1464*y^9*z - 618*y^10*z + 108*y^11*z - 18*y^2*z^2 + 144*y^3*z^2 - 615*y^4*z^2 + 1830*y^5*z^2 - 3738*y^6*z^2 + 4920*y^7*z^2 - 3927*y^8*z^2 + 1722*y^9*z^2 - 318*y^10*z^2 - 6*y*z^3 + 96*y^2*z^3 - 624*y^3*z^3 + 2703*y^4*z^3 - 7446*y^5*z^3 + 12216*y^6*z^3 - 11490*y^7*z^3 + 5721*y^8*z^3 - 1170*y^9*z^3 + 24*y*z^4 - 105*y^2*z^4 + 540*y^3*z^4 - 2751*y^4*z^4 + 6954*y^5*z^4 - 8658*y^6*z^4 + 5220*y^7*z^4 - 1224*y^8*z^4 + 66*y*z^5 - 723*y^2*z^5 + 2190*y^3*z^5 - 2631*y^4*z^5 + 1050*y^5*z^5 + 228*y^6*z^5 - 180*y^7*z^5 + 16*z^6 - 372*y*z^6 + 1965*y^2*z^6 - 4332*y^3*z^6 + 4695*y^4*z^6 - 2538*y^5*z^6 + 590*y^6*z^6 - 48*z^7 + 528*y*z^7 - 1743*y^2*z^7 + 2496*y^3*z^7 - 1635*y^4*z^7 + 474*y^5*z^7 + 48*z^8 - 288*y*z^8 + 552*y^2*z^8 - 384*y^3*z^8 + 144*y^4*z^8 - 16*z^9 + 48*y*z^9 - 24*y^2*z^9 + 16*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 0, 1, 0, z] - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)) + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(18*y^3 - 92*y^4 + 174*y^5 - 120*y^6 - 50*y^7 + 132*y^8 - 78*y^9 + 16*y^10 + 12*y^2*z - 254*y^3*z + 1056*y^4*z - 1890*y^5*z + 1660*y^6*z - 642*y^7*z + 24*y^8*z + 34*y^9*z - 6*y*z^2 - 63*y^2*z^2 + 846*y^3*z^2 - 2706*y^4*z^2 + 3834*y^5*z^2 - 2655*y^6*z^2 + 822*y^7*z^2 - 72*y^8*z^2 + 23*y*z^3 + 156*y^2*z^3 - 1353*y^3*z^3 + 3105*y^4*z^3 - 3102*y^5*z^3 + 1383*y^6*z^3 - 212*y^7*z^3 + 2*z^4 - 48*y*z^4 - 132*y^2*z^4 + 906*y^3*z^4 - 1386*y^4*z^4 + 810*y^5*z^4 - 152*y^6*z^4 - 6*z^5 + 57*y*z^5 - 27*y^2*z^5 - 87*y^3*z^5 + 81*y^4*z^5 - 18*y^5*z^5 + 6*z^6 - 32*y*z^6 + 84*y^2*z^6 - 96*y^3*z^6 + 14*y^4*z^6 - 2*z^7 + 6*y*z^7 - 30*y^2*z^7 + 2*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1 - y, 0, -y, 1 - y, z] + ((I/3)*(60*y^5 - 420*y^6 + 1200*y^7 - 1800*y^8 + 1500*y^9 - 660*y^10 + 120*y^11 + 156*y^4*z - 1302*y^5*z + 4308*y^6*z - 7332*y^7*z + 6828*y^8*z - 3318*y^9*z + 660*y^10*z + 91*y^3*z^2 - 1221*y^4*z^2 + 5361*y^5*z^2 - 11119*y^6*z^2 + 12036*y^7*z^2 - 6600*y^8*z^2 + 1452*y^9*z^2 - 54*y^2*z^3 - 54*y^3*z^3 + 2061*y^4*z^3 - 6900*y^5*z^3 + 9675*y^6*z^3 - 6300*y^7*z^3 + 1572*y^8*z^3 - 45*y*z^4 + 411*y^2*z^4 - 834*y^3*z^4 - 297*y^4*z^4 + 2421*y^5*z^4 - 2412*y^6*z^4 + 756*y^7*z^4 - 8*z^5 + 186*y*z^5 - 915*y^2*z^5 + 1714*y^3*z^5 - 1455*y^4*z^5 + 522*y^5*z^5 - 32*y^6*z^5 + 24*z^6 - 261*y*z^6 + 822*y^2*z^6 - 1185*y^3*z^6 + 828*y^4*z^6 - 192*y^5*z^6 - 24*z^7 + 144*y*z^7 - 300*y^2*z^7 + 288*y^3*z^7 - 72*y^4*z^7 + 8*z^8 - 24*y*z^8 + 36*y^2*z^8 - 8*y^3*z^8)* G[0, 1 - y, 1, 0, 0, z])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 1, 0, 1 - y, z])/(y^2*z^2) + ((I/6)*(12*y^5 - 84*y^6 + 240*y^7 - 360*y^8 + 300*y^9 - 132*y^10 + 24*y^11 + 12*y^4*z - 156*y^5*z + 636*y^6*z - 1224*y^7*z + 1236*y^8*z - 636*y^9*z + 132*y^10*z - 43*y^3*z^2 + 159*y^4*z^2 + 21*y^5*z^2 - 839*y^6*z^2 + 1446*y^7*z^2 - 996*y^8*z^2 + 252*y^9*z^2 - 84*y^2*z^3 + 612*y^3*z^3 - 1593*y^4*z^3 + 1830*y^5*z^3 - 789*y^6*z^3 - 96*y^7*z^3 + 120*y^8*z^3 - 39*y*z^4 + 513*y^2*z^4 - 2046*y^3*z^4 + 3711*y^4*z^4 - 3405*y^5*z^4 + 1518*y^6*z^4 - 252*y^7*z^4 - 10*z^5 + 198*y*z^5 - 1143*y^2*z^5 + 2792*y^3*z^5 - 3375*y^4*z^5 + 1992*y^5*z^5 - 442*y^6*z^5 + 30*z^6 - 309*y*z^6 + 1044*y^2*z^6 - 1611*y^3*z^6 + 1176*y^4*z^6 - 294*y^5*z^6 - 30*z^7 + 180*y*z^7 - 372*y^2*z^7 + 348*y^3*z^7 - 90*y^4*z^7 + 10*z^8 - 30*y*z^8 + 42*y^2*z^8 - 10*y^3*z^8)* G[0, 1 - y, 1, 1, 0, z])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 1, 1 - y, 0, z])/(y^2*z^2) - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 1 - y, 0, 1 - y, z])/ (y^2*z^3*(y + z)) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-6*y^3 + 24*y^4 + 38*y^5 - 396*y^6 + 990*y^7 - 1264*y^8 + 906*y^9 - 348*y^10 + 56*y^11 - 18*y^2*z + 96*y^3*z + 108*y^4*z - 1698*y^5*z + 4770*y^6*z - 6612*y^7*z + 5064*y^8*z - 2058*y^9*z + 348*y^10*z - 18*y*z^2 + 144*y^2*z^2 + 51*y^3*z^2 - 3012*y^4*z^2 + 10482*y^5*z^2 - 16860*y^6*z^2 + 14523*y^7*z^2 - 6504*y^8*z^2 + 1194*y^9*z^2 - 6*z^3 + 96*y*z^3 - 136*y^2*z^3 - 2661*y^3*z^3 + 13026*y^4*z^3 - 25792*y^5*z^3 + 26022*y^6*z^3 - 13275*y^7*z^3 + 2726*y^8*z^3 + 24*z^4 - 183*y*z^4 - 1014*y^2*z^4 + 9063*y^3*z^4 - 23568*y^4*z^4 + 28734*y^5*z^4 - 17016*y^6*z^4 + 3960*y^7*z^4 - 78*z^5 + 81*y*z^5 + 2910*y^2*z^5 - 11775*y^3*z^5 + 18282*y^4*z^5 - 12840*y^5*z^5 + 3420*y^6*z^5 + 108*z^6 + 159*y*z^6 - 2634*y^2*z^6 + 5877*y^3*z^6 - 5076*y^4*z^6 + 1590*y^5*z^6 - 48*z^7 - 135*y*z^7 + 648*y^2*z^7 - 699*y^3*z^7 + 306*y^4*z^7 - 24*y*z^8 + 96*y^2*z^8 + 24*y*z^9))/ ((-1 + y)^3*y*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 1 - y, 1, 0, z] - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 1 - y, 1 - y, 0, z])/ (y^2*z^3*(y + z)) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[0, 1 - y, 1 - y, 1 - y, 1 - y, z])/ (y*z^3*(y + z)) + ((-2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^2 - 24*y^3 + 34*y^4 - 36*y^5 + 90*y^6 - 176*y^7 + 174*y^8 - 84*y^9 + 16*y^10 + 6*y*z - 48*y^2*z + 34*y^3*z + 252*y^4*z - 510*y^5*z + 184*y^6*z + 318*y^7*z - 324*y^8*z + 88*y^9*z - 24*y*z^2 + 78*y^2*z^2 + 138*y^3*z^2 - 651*y^4*z^2 + 504*y^5*z^2 + 348*y^6*z^2 - 594*y^7*z^2 + 201*y^8*z^2 - 44*y*z^3 + 408*y^2*z^3 - 1260*y^3*z^3 + 1553*y^4*z^3 - 519*y^5*z^3 - 357*y^6*z^3 + 219*y^7*z^3 - 14*z^4 + 276*y*z^4 - 1239*y^2*z^4 + 2264*y^3*z^4 - 1818*y^4*z^4 + 504*y^5*z^4 + 27*y^6*z^4 + 42*z^5 - 396*y*z^5 + 1173*y^2*z^5 - 1449*y^3*z^5 + 777*y^4*z^5 - 147*y^5*z^5 - 42*z^6 + 224*y*z^6 - 396*y^2*z^6 + 288*y^3*z^6 - 98*y^4*z^6 + 14*z^7 - 42*y*z^7 + 18*y^2*z^7 - 14*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1 - y, 1 - y, -y, 1 - y, z] - ((I/3)*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4)*G[0, 1 - y, -y, 0, 1 - y, z])/(y^2*z^3*(y + z)) - ((I/3)*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4)* G[0, 1 - y, -y, 1 - y, 0, z])/(y^2*z^3*(y + z)) - ((I/3)*(-3*y^2 + 21*y^3 - 63*y^4 + 105*y^5 - 105*y^6 + 63*y^7 - 21*y^8 + 3*y^9 - 3*y*z + 30*y^2*z - 63*y^3*z - 42*y^4*z + 315*y^5*z - 462*y^6*z + 315*y^7*z - 102*y^8*z + 12*y^9*z + 9*y*z^2 - 30*y^2*z^2 - 108*y^3*z^2 + 576*y^4*z^2 - 939*y^5*z^2 + 702*y^6*z^2 - 234*y^7*z^2 + 24*y^8*z^2 + 38*y*z^3 - 288*y^2*z^3 + 885*y^3*z^3 - 1323*y^4*z^3 + 969*y^5*z^3 - 297*y^6*z^3 + 16*y^7*z^3 + 8*z^4 - 171*y*z^4 + 756*y^2*z^4 - 1410*y^3*z^4 + 1248*y^4*z^4 - 483*y^5*z^4 + 52*y^6*z^4 - 24*z^5 + 231*y*z^5 - 681*y^2*z^5 + 849*y^3*z^5 - 471*y^4*z^5 + 96*y^5*z^5 + 24*z^6 - 128*y*z^6 + 228*y^2*z^6 - 168*y^3*z^6 + 56*y^4*z^6 - 8*z^7 + 24*y*z^7 - 12*y^2*z^7 + 8*y^3*z^7)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/6)*(-6*y^3 + 12*y^4 + 30*y^5 - 120*y^6 + 150*y^7 - 84*y^8 + 18*y^9 - 21*y^2*z + 174*y^3*z - 495*y^4*z + 660*y^5*z - 435*y^6*z + 126*y^7*z - 9*y^8*z + 73*y*z^2 - 288*y^2*z^2 + 285*y^3*z^2 + 246*y^4*z^2 - 663*y^5*z^2 + 450*y^6*z^2 - 103*y^7*z^2 + 10*z^3 - 246*y*z^3 + 849*y^2*z^3 - 1116*y^3*z^3 + 564*y^4*z^3 - 6*y^5*z^3 - 55*y^6*z^3 - 30*z^4 + 303*y*z^4 - 810*y^2*z^4 + 900*y^3*z^4 - 444*y^4*z^4 + 81*y^5*z^4 + 30*z^5 - 160*y*z^5 + 288*y^2*z^5 - 216*y^3*z^5 + 70*y^4*z^5 - 10*z^6 + 30*y*z^6 - 18*y^2*z^6 + 10*y^3*z^6)*G[0, 1 - y, -y, -y, 1 - y, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) - ((I/3)*(-36*y^3 + 108*y^4 - 108*y^5 + 36*y^6 - 30*y^2*z + 222*y^3*z - 354*y^4*z + 162*y^5*z + 17*y*z^2 + 72*y^2*z^2 - 348*y^3*z^2 + 258*y^4*z^2 + 2*z^3 - 48*y*z^3 - 63*y^2*z^3 + 165*y^3*z^3 - 6*z^4 + 45*y*z^4 + 21*y^2*z^4 + 6*z^5 - 14*y*z^5 - 2*z^6)*G[0, -y, 0, 0, 1 - y, z])/(y^2*z^3*(-1 + y + z)^2* (y + z)) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(38*y^6 - 176*y^7 + 294*y^8 - 212*y^9 + 56*y^10 + 42*y^5*z - 384*y^6*z + 924*y^7*z - 858*y^8*z + 276*y^9*z - 57*y^4*z^2 - 156*y^5*z^2 + 1089*y^6*z^2 - 1482*y^7*z^2 + 606*y^8*z^2 - 36*y^3*z^3 - 75*y^4*z^3 + 1050*y^5*z^3 - 1821*y^6*z^3 + 882*y^7*z^3 + 87*y^2*z^4 - 522*y^3*z^4 + 1638*y^4*z^4 - 2292*y^5*z^4 + 1080*y^6*z^4 + 24*y*z^5 - 465*y^2*z^5 + 1704*y^3*z^5 - 2394*y^4*z^5 + 1104*y^5*z^5 + 10*z^6 - 148*y*z^6 + 861*y^2*z^6 - 1550*y^3*z^6 + 800*y^4*z^6 - 30*z^7 + 234*y*z^7 - 573*y^2*z^7 + 360*y^3*z^7 + 30*z^8 - 120*y*z^8 + 90*y^2*z^8 - 10*z^9 + 10*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, -y, 0, 1, 0, z] - ((I/3)*(-36*y^3 + 108*y^4 - 108*y^5 + 36*y^6 - 30*y^2*z + 222*y^3*z - 354*y^4*z + 162*y^5*z + 17*y*z^2 + 72*y^2*z^2 - 348*y^3*z^2 + 258*y^4*z^2 + 2*z^3 - 48*y*z^3 - 63*y^2*z^3 + 165*y^3*z^3 - 6*z^4 + 45*y*z^4 + 21*y^2*z^4 + 6*z^5 - 14*y*z^5 - 2*z^6)*G[0, -y, 0, 1 - y, 0, z])/(y^2*z^3*(-1 + y + z)^2* (y + z)) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 73*y^3*z + 92*y^4*z - 36*y^2*z^2 + 136*y^3*z^2 + 23*y*z^3 + 64*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[0, -y, 0, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(44*y^4 - 182*y^5 + 276*y^6 - 182*y^7 + 44*y^8 + 131*y^3*z - 623*y^4*z + 1077*y^5*z - 803*y^6*z + 218*y^7*z + 75*y^2*z^2 - 690*y^3*z^2 + 1665*y^4*z^2 - 1548*y^5*z^2 + 498*y^6*z^2 - 34*y*z^3 - 143*y^2*z^3 + 1005*y^3*z^3 - 1422*y^4*z^3 + 594*y^5*z^3 - 4*z^4 + 100*y*z^4 + 51*y^2*z^4 - 486*y^3*z^4 + 330*y^4*z^4 + 12*z^5 - 102*y*z^5 + 45*y^2*z^5 + 36*y^3*z^5 - 12*z^6 + 40*y*z^6 - 28*y^2*z^6 + 4*z^7 - 4*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, -y, 0, -y, 1 - y, z] - ((I/3)*(-36*y^3 + 108*y^4 - 108*y^5 + 36*y^6 - 30*y^2*z + 222*y^3*z - 354*y^4*z + 162*y^5*z + 17*y*z^2 + 72*y^2*z^2 - 348*y^3*z^2 + 258*y^4*z^2 + 2*z^3 - 48*y*z^3 - 63*y^2*z^3 + 165*y^3*z^3 - 6*z^4 + 45*y*z^4 + 21*y^2*z^4 + 6*z^5 - 14*y*z^5 - 2*z^6)*G[0, -y, 1 - y, 0, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 73*y^3*z + 92*y^4*z - 36*y^2*z^2 + 136*y^3*z^2 + 23*y*z^3 + 64*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[0, -y, 1 - y, 0, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(38*y^6 - 176*y^7 + 294*y^8 - 212*y^9 + 56*y^10 + 42*y^5*z - 384*y^6*z + 924*y^7*z - 858*y^8*z + 276*y^9*z - 57*y^4*z^2 - 156*y^5*z^2 + 1089*y^6*z^2 - 1482*y^7*z^2 + 606*y^8*z^2 - 36*y^3*z^3 - 75*y^4*z^3 + 1050*y^5*z^3 - 1821*y^6*z^3 + 882*y^7*z^3 + 87*y^2*z^4 - 522*y^3*z^4 + 1638*y^4*z^4 - 2292*y^5*z^4 + 1080*y^6*z^4 + 24*y*z^5 - 465*y^2*z^5 + 1704*y^3*z^5 - 2394*y^4*z^5 + 1104*y^5*z^5 + 10*z^6 - 148*y*z^6 + 861*y^2*z^6 - 1550*y^3*z^6 + 800*y^4*z^6 - 30*z^7 + 234*y*z^7 - 573*y^2*z^7 + 360*y^3*z^7 + 30*z^8 - 120*y*z^8 + 90*y^2*z^8 - 10*z^9 + 10*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, -y, 1 - y, 1, 0, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 73*y^3*z + 92*y^4*z - 36*y^2*z^2 + 136*y^3*z^2 + 23*y*z^3 + 64*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[0, -y, 1 - y, 1 - y, 0, z] + ((I/2)*(-30*y^3 + 80*y^4 - 60*y^5 + 10*y^7 - 15*y^2*z + 10*y^3*z + 80*y^4*z - 130*y^5*z + 55*y^6*z - 25*y*z^2 + 66*y^2*z^2 - 20*y^3*z^2 - 50*y^4*z^2 + 29*y^5*z^2 - 4*z^3 + 32*y*z^3 - 64*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 20*y^2*z^4 - 4*y^3*z^4)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/ ((-1 + y)^3*y^2*z^3*(y + z)) + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(-16*y^4 + 42*y^5 - 42*y^6 + 16*y^7 - 16*y^3*z + 92*y^4*z - 148*y^5*z + 72*y^6*z + 20*y^3*z^2 - 89*y^4*z^2 + 69*y^5*z^2 - 34*y*z^3 + 54*y^2*z^3 - 13*y^3*z^3 + 2*y^4*z^3 - 4*z^4 + 62*y*z^4 - 58*y^2*z^4 + 9*y^3*z^4 + 8*z^5 - 32*y*z^5 + 24*y^2*z^5 - 4*z^6 + 4*y*z^6))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)))*G[0, -y, 1 - y, -y, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 + 35*y^3*z - 16*y^4*z + 54*y^2*z^2 - 134*y^3*z^2 - 28*y*z^3 - 74*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/ (y^2*z^4*(y + z)))*G[0, -y, -y, 0, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 + 35*y^3*z - 16*y^4*z + 54*y^2*z^2 - 134*y^3*z^2 - 28*y*z^3 - 74*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/ (y^2*z^4*(y + z)))*G[0, -y, -y, 1 - y, 0, z] + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(8*y^4 - 32*y^5 + 48*y^6 - 32*y^7 + 8*y^8 + 8*y^3*z - 25*y^4*z + 27*y^5*z - 11*y^6*z + y^7*z + 40*y^3*z^2 - 126*y^4*z^2 + 132*y^5*z^2 - 46*y^6*z^2 + 17*y*z^3 - 26*y^2*z^3 - 36*y^3*z^3 + 76*y^4*z^3 - 31*y^5*z^3 + 2*z^4 - 16*y*z^4 + 30*y^2*z^4 - 32*y^3*z^4 + 10*y^4*z^4 - 2*z^5 + 6*y*z^5 - 12*y^2*z^5 + 2*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))* G[0, -y, -y, 1 - y, 1 - y, z] + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(-16*y^4 + 86*y^5 - 178*y^6 + 178*y^7 - 86*y^8 + 16*y^9 - 34*y^3*z + 166*y^4*z - 312*y^5*z + 280*y^6*z - 118*y^7*z + 18*y^8*z - 27*y^2*z^2 + 185*y^3*z^2 - 423*y^4*z^2 + 429*y^5*z^2 - 194*y^6*z^2 + 30*y^7*z^2 + 50*y*z^3 - 154*y^2*z^3 + 115*y^3*z^3 + 70*y^4*z^3 - 119*y^5*z^3 + 38*y^6*z^3 + 8*z^4 - 122*y*z^4 + 339*y^2*z^4 - 374*y^3*z^4 + 179*y^4*z^4 - 30*y^5*z^4 - 16*z^5 + 96*y*z^5 - 192*y^2*z^5 + 154*y^3*z^5 - 48*y^4*z^5 + 8*z^6 - 24*y*z^6 + 18*y^2*z^6 - 8*y^3*z^6))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)))*G[0, -y, -y, -y, 1 - y, z] - (((7*I)/2)*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2)* G[1, 0, 0, 0, 0, y])/((-1 + y)*z^3*(-1 + y + z)) + ((I/3)*(24*y^3 - 138*y^4 + 330*y^5 - 420*y^6 + 300*y^7 - 114*y^8 + 18*y^9 + 12*y^2*z - 138*y^3*z + 495*y^4*z - 840*y^5*z + 750*y^6*z - 342*y^7*z + 63*y^8*z - y*z^2 - 27*y^2*z^2 + 207*y^3*z^2 - 530*y^4*z^2 + 633*y^5*z^2 - 363*y^6*z^2 + 81*y^7*z^2 - z^3 + 12*y*z^3 - 15*y^2*z^3 - 56*y^3*z^3 + 153*y^4*z^3 - 132*y^5*z^3 + 39*y^6*z^3 + 3*z^4 - 24*y*z^4 + 57*y^2*z^4 - 54*y^3*z^4 + 21*y^4*z^4 - 3*y^5*z^4 - 3*z^5 + 16*y*z^5 - 27*y^2*z^5 + 18*y^3*z^5 - 7*y^4*z^5 + z^6 - 3*y*z^6 - y^3*z^6)* G[1, 0, 0, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + (I*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 0, 0, 0, 1 - y, z])/ (y^2*z^2*(-1 + y + z)^2) + ((I/6)*(36*y^6 - 144*y^7 + 216*y^8 - 144*y^9 + 36*y^10 + 12*y^4*z + 12*y^5*z - 258*y^6*z + 582*y^7*z - 498*y^8*z + 150*y^9*z + 60*y^3*z^2 - 324*y^4*z^2 + 483*y^5*z^2 - 76*y^6*z^2 - 313*y^7*z^2 + 170*y^8*z^2 + 90*y^2*z^3 - 666*y^3*z^3 + 1677*y^4*z^3 - 1869*y^5*z^3 + 906*y^6*z^3 - 126*y^7*z^3 + 36*y*z^4 - 462*y^2*z^4 + 1677*y^3*z^4 - 2595*y^4*z^4 + 1854*y^5*z^4 - 474*y^6*z^4 + 6*z^5 - 138*y*z^5 + 771*y^2*z^5 - 1603*y^3*z^5 + 1466*y^4*z^5 - 466*y^5*z^5 - 18*z^6 + 180*y*z^6 - 519*y^2*z^6 + 591*y^3*z^6 - 222*y^4*z^6 + 18*z^7 - 90*y*z^7 + 126*y^2*z^7 - 54*y^3*z^7 - 6*z^8 + 12*y*z^8 - 6*y^2*z^8)* G[1, 0, 0, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - (I*(-1 + z)*(-2*y + 2*y^2 + 6*y*z + 4*y^2*z - 16*y^3*z + 8*y^4*z - 8*y*z^2 - 12*y^2*z^2 + 16*y^3*z^2 - z^3 + 10*y*z^3 + 2*y^2*z^3 + 2*z^4 - 6*y*z^4 - z^5)*G[1, 0, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(36*y^4 - 192*y^5 + 420*y^6 - 480*y^7 + 300*y^8 - 96*y^9 + 12*y^10 + 42*y^3*z - 360*y^4*z + 1110*y^5*z - 1680*y^6*z + 1350*y^7*z - 552*y^8*z + 90*y^9*z - 6*y*z^2 - 41*y^2*z^2 + 147*y^3*z^2 + 174*y^4*z^2 - 1104*y^5*z^2 + 1539*y^6*z^2 - 909*y^7*z^2 + 200*y^8*z^2 - 79*y*z^3 + 621*y^2*z^3 - 1608*y^3*z^3 + 1782*y^4*z^3 - 723*y^5*z^3 - 99*y^6*z^3 + 106*y^7*z^3 - 14*z^4 + 330*y*z^4 - 1485*y^2*z^4 + 2787*y^3*z^4 - 2529*y^4*z^4 + 1083*y^5*z^4 - 172*y^6*z^4 + 42*z^5 - 441*y*z^5 + 1325*y^2*z^5 - 1725*y^3*z^5 + 1041*y^4*z^5 - 254*y^5*z^5 - 42*z^6 + 238*y*z^6 - 450*y^2*z^6 + 342*y^3*z^6 - 112*y^4*z^6 + 14*z^7 - 42*y*z^7 + 30*y^2*z^7 - 14*y^3*z^7)*G[1, 0, 0, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (I*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 0, 0, 1 - y, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 0, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(3*y - 6*y^2 + 7*y^4 - 4*y^5 - 11*y*z + 5*y^2*z + 28*y^3*z - 27*y^4*z + 4*y^5*z + 13*y*z^2 + 20*y^2*z^2 - 48*y^3*z^2 + 14*y^4*z^2 - z^3 + y*z^3 - 31*y^2*z^3 + 16*y^3*z^3 + 3*z^4 - 12*y*z^4 + 12*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 0, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-24*y^5 + 204*y^6 - 576*y^7 + 744*y^8 - 456*y^9 + 108*y^10 - 48*y^4*z + 456*y^5*z - 1530*y^6*z + 2334*y^7*z - 1662*y^8*z + 450*y^9*z + 26*y^3*z^2 - 40*y^4*z^2 - 529*y^5*z^2 + 1652*y^6*z^2 - 1675*y^7*z^2 + 566*y^8*z^2 + 108*y^2*z^3 - 804*y^3*z^3 + 2001*y^4*z^3 - 2073*y^5*z^3 + 864*y^6*z^3 - 108*y^7*z^3 + 42*y*z^4 - 612*y^2*z^4 + 2415*y^3*z^4 - 3951*y^4*z^4 + 2958*y^5*z^4 - 888*y^6*z^4 + 8*z^5 - 172*y*z^5 + 1073*y^2*z^5 - 2433*y^3*z^5 + 2334*y^4*z^5 - 846*y^5*z^5 - 24*z^6 + 234*y*z^6 - 729*y^2*z^6 + 861*y^3*z^6 - 354*y^4*z^6 + 24*z^7 - 120*y*z^7 + 168*y^2*z^7 - 72*y^3*z^7 - 8*z^8 + 16*y*z^8 - 8*y^2*z^8)* G[1, 0, 1, 0, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-1 + z)*(-6*y + 6*y^2 + 18*y*z + 12*y^2*z - 48*y^3*z + 24*y^4*z - 27*y*z^2 - 33*y^2*z^2 + 48*y^3*z^2 - 7*z^3 + 57*y*z^3 - 18*y^2*z^3 + 14*z^4 - 42*y*z^4 - 7*z^5)*G[1, 0, 1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(108*y^4 - 600*y^5 + 1380*y^6 - 1680*y^7 + 1140*y^8 - 408*y^9 + 60*y^10 + 180*y^3*z - 1326*y^4*z + 3810*y^5*z - 5580*y^6*z + 4440*y^7*z - 1830*y^8*z + 306*y^9*z + 6*y*z^2 - 5*y^2*z^2 - 633*y^3*z^2 + 3144*y^4*z^2 - 6290*y^5*z^2 + 6285*y^6*z^2 - 3123*y^7*z^2 + 616*y^8*z^2 - 67*y*z^3 + 255*y^2*z^3 + 228*y^3*z^3 - 2110*y^4*z^3 + 3417*y^5*z^3 - 2289*y^6*z^3 + 566*y^7*z^3 - 8*z^4 + 204*y*z^4 - 723*y^2*z^4 + 865*y^3*z^4 - 153*y^4*z^4 - 345*y^5*z^4 + 160*y^6*z^4 + 24*z^5 - 255*y*z^5 + 713*y^2*z^5 - 801*y^3*z^5 + 387*y^4*z^5 - 92*y^5*z^5 - 24*z^6 + 136*y*z^6 - 240*y^2*z^6 + 144*y^3*z^6 - 64*y^4*z^6 + 8*z^7 - 24*y*z^7 - 8*y^3*z^7)*G[1, 0, 1, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 0, 1, 0, 1 - y, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/6)*(12*y^5 - 72*y^6 + 144*y^7 - 120*y^8 + 36*y^9 + 24*y^4*z - 162*y^5*z + 402*y^6*z - 414*y^7*z + 150*y^8*z - 21*y^3*z^2 + 81*y^4*z^2 + 21*y^5*z^2 - 227*y^6*z^2 + 146*y^7*z^2 - 78*y^2*z^3 + 522*y^3*z^3 - 1110*y^4*z^3 + 912*y^5*z^3 - 252*y^6*z^3 - 45*y*z^4 + 513*y^2*z^4 - 1596*y^3*z^4 + 1854*y^4*z^4 - 744*y^5*z^4 - 12*z^5 + 210*y*z^5 - 984*y^2*z^5 + 1534*y^3*z^5 - 766*y^4*z^5 + 36*z^6 - 297*y*z^6 + 657*y^2*z^6 - 402*y^3*z^6 - 36*z^7 + 144*y*z^7 - 108*y^2*z^7 + 12*z^8 - 12*y*z^8)*G[1, 0, 1, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (I*(-1 + z)*(-y + y^2 + 3*y*z + 2*y^2*z - 8*y^3*z + 4*y^4*z - 10*y^2*z^2 + 8*y^3*z^2 + 2*z^3 - 14*y*z^3 + 16*y^2*z^3 - 4*z^4 + 12*y*z^4 + 2*z^5)*G[1, 0, 1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(20*y^3 - 72*y^4 + 96*y^5 - 56*y^6 + 12*y^7 + 40*y^2*z - 166*y^3*z + 254*y^4*z - 170*y^5*z + 42*y^6*z + 3*z^2 + 6*y*z^2 - 92*y^2*z^2 + 198*y^3*z^2 - 163*y^4*z^2 + 48*y^5*z^2 - 5*z^3 - 7*y*z^3 + 39*y^2*z^3 - 49*y^3*z^3 + 18*y^4*z^3 - 4*y*z^4 - 4*y^2*z^4 - 4*y*z^5)*G[1, 0, 1, 1, 1, y])/((-1 + y)^3*y*z^3* (y + z)^2) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)* G[1, 0, 1, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) + (I*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 0, 1 - y, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 0, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(3*y - 3*y^2 - 18*y^3 + 30*y^4 - 12*y^5 - 12*y*z + 3*y^2*z + 60*y^3*z - 60*y^4*z + 12*y^5*z + 15*y*z^2 + 21*y^2*z^2 - 75*y^3*z^2 + 30*y^4*z^2 + z^3 - 12*y*z^3 - 21*y^2*z^3 + 24*y^3*z^3 - 3*z^4 + 12*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)* G[1, 0, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 0, 1 - y, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-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 + 21*y^2 - 45*y^3 + 33*y^4 - 6*y^5 + 6*y*z - 30*y^2*z + 42*y^3*z - 18*y^4*z + 6*y^5*z - 21*y*z^2 + 36*y^2*z^2 - 30*y^3*z^2 + 21*y^4*z^2 - 5*z^3 + 66*y*z^3 - 66*y^2*z^3 + 24*y^3*z^3 + 15*z^4 - 78*y*z^4 + 39*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 0, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 18*y*z^2 + 66*y^2*z^2 - 141*y^3*z^2 + 63*y^4*z^2 - 4*z^3 + 30*y*z^3 - 102*y^2*z^3 + 72*y^3*z^3 + 12*z^4 - 57*y*z^4 + 51*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 0, -y, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 3*y*z^2 + 18*y^2*z^2 - 39*y^3*z^2 + 21*y^4*z^2 - z^3 + 9*y*z^3 - 27*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 15*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 0, -y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(8*y^3 - 44*y^4 + 84*y^5 - 68*y^6 + 20*y^7 + 20*y^2*z - 123*y^3*z + 276*y^4*z - 263*y^5*z + 90*y^6*z + 12*y*z^2 - 97*y^2*z^2 + 293*y^3*z^2 - 354*y^4*z^2 + 146*y^5*z^2 - 4*z^3 + 7*y*z^3 + 59*y^2*z^3 - 150*y^3*z^3 + 85*y^4*z^3 + 21*z^4 - 69*y*z^4 + 60*y^2*z^4 - 21*y^3*z^4 - 27*z^5 + 61*y*z^5 - 43*y^2*z^5 + 10*z^6 - 13*y*z^6)*G[1, 1, 0, 0, 0, y])/((-1 + y)*z^3*(-1 + y + z)^2* (y + z)^3) + (I*(-1 + z)*(3*y - 3*y^2 + 2*z - 15*y*z + 12*y^2*z - 4*z^2 + 12*y*z^2 + 2*z^3)*G[1, 1, 0, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - ((I/6)*(-12*y^4 + 48*y^5 - 60*y^6 + 60*y^8 - 48*y^9 + 12*y^10 - 48*y^3*z + 198*y^4*z - 210*y^5*z - 180*y^6*z + 540*y^7*z - 402*y^8*z + 102*y^9*z + 6*y*z^2 - 137*y^2*z^2 + 651*y^3*z^2 - 1170*y^4*z^2 + 668*y^5*z^2 + 435*y^6*z^2 - 669*y^7*z^2 + 216*y^8*z^2 - 97*y*z^3 + 771*y^2*z^3 - 2154*y^3*z^3 + 2716*y^4*z^3 - 1479*y^5*z^3 + 153*y^6*z^3 + 90*y^7*z^3 - 14*z^4 + 330*y*z^4 - 1533*y^2*z^4 + 2963*y^3*z^4 - 2793*y^4*z^4 + 1251*y^5*z^4 - 204*y^6*z^4 + 42*z^5 - 435*y*z^5 + 1319*y^2*z^5 - 1791*y^3*z^5 + 1143*y^4*z^5 - 266*y^5*z^5 - 42*z^6 + 238*y*z^6 - 474*y^2*z^6 + 414*y^3*z^6 - 112*y^4*z^6 + 14*z^7 - 42*y*z^7 + 54*y^2*z^7 - 14*y^3*z^7)*G[1, 1, 0, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1, 0, 0, 1 - y, z])/(y^2*z^2*(-1 + y + z)^2) - (I*(12*y^4 - 56*y^5 + 96*y^6 - 72*y^7 + 20*y^8 + 34*y^3*z - 181*y^4*z + 358*y^5*z - 309*y^6*z + 98*y^7*z + 36*y^2*z^2 - 221*y^3*z^2 + 512*y^4*z^2 - 513*y^5*z^2 + 186*y^6*z^2 + 18*y*z^3 - 131*y^2*z^3 + 352*y^3*z^3 - 406*y^4*z^3 + 165*y^5*z^3 + 6*z^4 - 49*y*z^4 + 130*y^2*z^4 - 152*y^3*z^4 + 59*y^4*z^4 - 12*z^5 + 34*y*z^5 - 25*y^2*z^5 - 3*y^3*z^5 + 6*z^6 - 3*y*z^6 - 5*y^2*z^6)* G[1, 1, 0, 1, 0, y])/((-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^3) - (((2*I)/3)*(-1 + z)*(-3*y + 3*y^2 + 9*y*z + 6*y^2*z - 24*y^3*z + 12*y^4*z - 12*y*z^2 - 18*y^2*z^2 + 24*y^3*z^2 - 2*z^3 + 18*y*z^3 + 4*z^4 - 12*y*z^4 - 2*z^5)*G[1, 1, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(36*y^4 - 264*y^5 + 780*y^6 - 1200*y^7 + 1020*y^8 - 456*y^9 + 84*y^10 + 60*y^3*z - 678*y^4*z + 2610*y^5*z - 4860*y^6*z + 4800*y^7*z - 2430*y^8*z + 498*y^9*z + 6*y*z^2 - 73*y^2*z^2 - 165*y^3*z^2 + 2298*y^4*z^2 - 6360*y^5*z^2 + 7911*y^6*z^2 - 4713*y^7*z^2 + 1096*y^8*z^2 - 89*y*z^3 + 471*y^2*z^3 - 198*y^3*z^3 - 2436*y^4*z^3 + 5121*y^5*z^3 - 3963*y^6*z^3 + 1094*y^7*z^3 - 10*z^4 + 270*y*z^4 - 969*y^2*z^4 + 975*y^3*z^4 + 315*y^4*z^4 - 993*y^5*z^4 + 412*y^6*z^4 + 30*z^5 - 327*y*z^5 + 871*y^2*z^5 - 999*y^3*z^5 + 519*y^4*z^5 - 70*y^5*z^5 - 30*z^6 + 170*y*z^6 - 354*y^2*z^6 + 342*y^3*z^6 - 80*y^4*z^6 + 10*z^7 - 30*y*z^7 + 54*y^2*z^7 - 10*y^3*z^7)*G[1, 1, 0, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1, 0, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 0, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (I*(6*y - 18*y^2 + 18*y^3 - 2*y^4 - 4*y^5 - 20*y*z + 20*y^2*z + 28*y^3*z - 36*y^4*z + 4*y^5*z + 31*y*z^2 + 14*y^2*z^2 - 63*y^3*z^2 + 14*y^4*z^2 + z^3 - 32*y*z^3 - 16*y^2*z^3 + 16*y^3*z^3 - 3*z^4 + 21*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)* G[1, 1, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-12*y^3 + 24*y^4 - 24*y^6 + 12*y^7 - 12*y^2*z + 75*y^3*z - 96*y^4*z + 15*y^5*z + 18*y^6*z - 13*y*z^2 + 106*y^2*z^2 - 243*y^3*z^2 + 196*y^4*z^2 - 46*y^5*z^2 - 4*z^3 + 58*y*z^3 - 216*y^2*z^3 + 271*y^3*z^3 - 115*y^4*z^3 + 12*z^4 - 81*y*z^4 + 150*y^2*z^4 - 87*y^3*z^4 - 12*z^5 + 40*y*z^5 - 28*y^2*z^5 + 4*z^6 - 4*y*z^6)*G[1, 1, 1, 0, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)) + (((2*I)/3)*(-1 + z)*(-3*y + 3*y^2 + 9*y*z + 6*y^2*z - 24*y^3*z + 12*y^4*z - 6*y*z^2 - 24*y^2*z^2 + 24*y^3*z^2 + 2*z^3 - 12*y*z^3 + 24*y^2*z^3 - 4*z^4 + 12*y*z^4 + 2*z^5)* G[1, 1, 1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-12*y^4 + 24*y^5 + 60*y^6 - 240*y^7 + 300*y^8 - 168*y^9 + 36*y^10 - 42*y^4*z + 330*y^5*z - 900*y^6*z + 1140*y^7*z - 690*y^8*z + 162*y^9*z + 18*y*z^2 - y^2*z^2 - 345*y^3*z^2 + 1284*y^4*z^2 - 2362*y^5*z^2 + 2469*y^6*z^2 - 1383*y^7*z^2 + 320*y^8*z^2 + 55*y*z^3 - 609*y^2*z^3 + 2202*y^3*z^3 - 3926*y^4*z^3 + 3831*y^5*z^3 - 1977*y^6*z^3 + 424*y^7*z^3 + 14*z^4 - 318*y*z^4 + 1569*y^2*z^4 - 3379*y^3*z^4 + 3669*y^4*z^4 - 1995*y^5*z^4 + 440*y^6*z^4 - 42*z^5 + 441*y*z^5 - 1379*y^2*z^5 + 1863*y^3*z^5 - 1167*y^4*z^5 + 308*y^5*z^5 + 42*z^6 - 238*y*z^6 + 438*y^2*z^6 - 306*y^3*z^6 + 112*y^4*z^6 - 14*z^7 + 42*y*z^7 - 18*y^2*z^7 + 14*y^3*z^7)*G[1, 1, 1, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1, 1, 0, 1 - y, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/6)*(-72*y^5 + 72*y^6 - 210*y^4*z + 240*y^5*z - 247*y^3*z^2 + 304*y^4*z^2 - 156*y^2*z^3 + 196*y^3*z^3 - 57*y*z^4 + 84*y^2*z^4 - 4*z^5 + 28*y*z^5 + 4*z^6)*G[1, 1, 1, 1, 0, y])/ (y^2*z^3*(y + z)^3) + ((I/3)*(-1 + z)*(-9*y + 9*y^2 + 27*y*z + 18*y^2*z - 72*y^3*z + 36*y^4*z - 30*y*z^2 - 60*y^2*z^2 + 72*y^3*z^2 - 2*z^3 + 24*y*z^3 + 24*y^2*z^3 + 4*z^4 - 12*y*z^4 - 2*z^5)*G[1, 1, 1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1, 1, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1, 1 - y, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 1 - y, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(6*y - 6*y^2 - 36*y^3 + 60*y^4 - 24*y^5 - 24*y*z + 6*y^2*z + 120*y^3*z - 120*y^4*z + 24*y^5*z + 30*y*z^2 + 33*y^2*z^2 - 141*y^3*z^2 + 60*y^4*z^2 - z^3 - 6*y*z^3 - 51*y^2*z^3 + 48*y^3*z^3 + 3*z^4 - 12*y*z^4 + 18*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 1 - y, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + (I*(6*y - 18*y^2 + 18*y^3 - 2*y^4 - 4*y^5 - 20*y*z + 20*y^2*z + 28*y^3*z - 36*y^4*z + 4*y^5*z + 31*y*z^2 + 14*y^2*z^2 - 63*y^3*z^2 + 14*y^4*z^2 + z^3 - 32*y*z^3 - 16*y^2*z^3 + 16*y^3*z^3 - 3*z^4 + 21*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)* G[1, 1, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1 - y, 0, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 1 - y, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(3*y - 3*y^2 - 18*y^3 + 30*y^4 - 12*y^5 - 12*y*z + 3*y^2*z + 60*y^3*z - 60*y^4*z + 12*y^5*z + 15*y*z^2 + 21*y^2*z^2 - 75*y^3*z^2 + 30*y^4*z^2 + z^3 - 12*y*z^3 - 21*y^2*z^3 + 24*y^3*z^3 - 3*z^4 + 12*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)* G[1, 1 - y, 0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1 - y, 0, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-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 + 21*y^2 - 45*y^3 + 33*y^4 - 6*y^5 + 6*y*z - 30*y^2*z + 42*y^3*z - 18*y^4*z + 6*y^5*z - 21*y*z^2 + 36*y^2*z^2 - 30*y^3*z^2 + 21*y^4*z^2 - 5*z^3 + 66*y*z^3 - 66*y^2*z^3 + 24*y^3*z^3 + 15*z^4 - 78*y*z^4 + 39*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1 - y, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(3*y - 3*y^2 - 18*y^3 + 30*y^4 - 12*y^5 - 12*y*z + 3*y^2*z + 60*y^3*z - 60*y^4*z + 12*y^5*z + 15*y*z^2 + 21*y^2*z^2 - 75*y^3*z^2 + 30*y^4*z^2 + z^3 - 12*y*z^3 - 21*y^2*z^3 + 24*y^3*z^3 - 3*z^4 + 12*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)* G[1, 1 - y, 1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1 - y, 1, 0, 1 - y, z])/ (y^2*z^2*(-1 + y + z)^2) + ((I/3)*(6*y - 6*y^2 - 36*y^3 + 60*y^4 - 24*y^5 - 24*y*z + 6*y^2*z + 120*y^3*z - 120*y^4*z + 24*y^5*z + 27*y*z^2 + 42*y^2*z^2 - 147*y^3*z^2 + 60*y^4*z^2 - z^3 - 60*y^2*z^3 + 48*y^3*z^3 + 3*z^4 - 15*y*z^4 + 18*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1 - y, 1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1 - y, 1, 1 - y, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 1 - y, 1 - y, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-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 - 3*y^2 - 12*y*z - 3*y^2*z + 24*y^3*z - 12*y^4*z + 18*y*z^2 + 15*y^2*z^2 - 36*y^3*z^2 + 12*y^4*z^2 - 4*z^3 + 12*y*z^3 - 45*y^2*z^3 + 24*y^3*z^3 + 12*z^4 - 45*y*z^4 + 36*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)* G[1, 1 - y, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-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 + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 15*y*z^2 + 72*y^2*z^2 - 144*y^3*z^2 + 63*y^4*z^2 - 5*z^3 + 42*y*z^3 - 114*y^2*z^3 + 72*y^3*z^3 + 15*z^4 - 72*y*z^4 + 57*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1 - y, 1 - y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 18*y*z^2 + 66*y^2*z^2 - 141*y^3*z^2 + 63*y^4*z^2 - 4*z^3 + 30*y*z^3 - 102*y^2*z^3 + 72*y^3*z^3 + 12*z^4 - 57*y*z^4 + 51*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*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 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 3*y*z^2 + 18*y^2*z^2 - 39*y^3*z^2 + 21*y^4*z^2 - z^3 + 9*y*z^3 - 27*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 15*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 1 - y, -y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)) + ((4*Pi*(-5*y + 5*y^2 - 2*z + 4*y*z + 2*z^2))/z^4 + ((I/6)*(-12*y^4 + 48*y^5 + 104*y^6 - 960*y^7 + 2400*y^8 - 3088*y^9 + 2232*y^10 - 864*y^11 + 140*y^12 - 36*y^3*z + 192*y^4*z + 333*y^5*z - 4377*y^6*z + 12690*y^7*z - 18354*y^8*z + 14673*y^9*z - 6213*y^10*z + 1092*y^11*z - 36*y^2*z^2 + 288*y^3*z^2 + 249*y^4*z^2 - 7338*y^5*z^2 + 25782*y^6*z^2 - 42792*y^7*z^2 + 38289*y^8*z^2 - 17862*y^9*z^2 + 3420*y^10*z^2 - 12*y*z^3 + 192*y^2*z^3 - 249*y^3*z^3 - 4950*y^4*z^3 + 24324*y^5*z^3 - 48958*y^6*z^3 + 50469*y^7*z^3 - 26364*y^8*z^3 + 5548*y^9*z^3 + 48*y*z^4 - 447*y^2*z^4 - 222*y^3*z^4 + 8868*y^4*z^4 - 26418*y^5*z^4 + 33933*y^6*z^4 - 20628*y^7*z^4 + 4866*y^8*z^4 - 168*y*z^5 + 1101*y^2*z^5 - 1344*y^3*z^5 - 2970*y^4*z^5 + 8418*y^5*z^5 - 7023*y^6*z^5 + 1986*y^7*z^5 - 14*z^6 + 408*y*z^6 - 1896*y^2*z^6 + 3350*y^3*z^6 - 2562*y^4*z^6 + 750*y^5*z^6 - 60*y^6*z^6 + 42*z^7 - 486*y*z^7 + 1548*y^2*z^7 - 2106*y^3*z^7 + 1302*y^4*z^7 - 372*y^5*z^7 - 42*z^8 + 252*y*z^8 - 480*y^2*z^8 + 324*y^3*z^8 - 126*y^4*z^8 + 14*z^9 - 42*y*z^9 + 18*y^2*z^9 - 14*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, 0, 1, 0, z] - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 0, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)) + ((8*Pi*(-1 + y)*y)/z^4 - ((I/6)*(-18*y + 90*y^2 + 70*y^3 - 1302*y^4 + 3570*y^5 - 4802*y^6 + 3570*y^7 - 1410*y^8 + 232*y^9 - 18*z + 156*y*z - 320*y^2*z - 966*y^3*z + 5430*y^4*z - 10112*y^5*z + 9444*y^6*z - 4470*y^7*z + 856*y^8*z + 66*z^2 - 408*y*z^2 + 624*y^2*z^2 + 1404*y^3*z^2 - 6006*y^4*z^2 + 8088*y^5*z^2 - 4908*y^6*z^2 + 1140*y^7*z^2 - 96*z^3 + 588*y*z^3 - 1173*y^2*z^3 + 363*y^3*z^3 + 1509*y^4*z^3 - 1779*y^5*z^3 + 588*y^6*z^3 + 66*z^4 - 501*y*z^4 + 1164*y^2*z^4 - 1065*y^3*z^4 + 312*y^4*z^4 + 24*y^5*z^4 - 18*z^5 + 183*y*z^5 - 336*y^2*z^5 + 219*y^3*z^5 - 48*y^4*z^5 + 24*y*z^6 - 48*y^2*z^6 - 24*y*z^7))/((-1 + y)^3*y*z^4*(-1 + y + z)^2*(y + z)))* G[1 - y, 0, 0, -y, 1 - y, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(6*y^4 - 18*y^5 - 56*y^6 + 340*y^7 - 650*y^8 + 614*y^9 - 292*y^10 + 56*y^11 + 18*y^3*z - 72*y^4*z - 198*y^5*z + 1528*y^6*z - 3322*y^7*z + 3480*y^8*z - 1810*y^9*z + 376*y^10*z + 18*y^2*z^2 - 108*y^3*z^2 - 213*y^4*z^2 + 2493*y^5*z^2 - 6347*y^6*z^2 + 7455*y^7*z^2 - 4254*y^8*z^2 + 956*y^9*z^2 + 6*y*z^3 - 72*y^2*z^3 + 6*y^3*z^3 + 1578*y^4*z^3 - 5304*y^5*z^3 + 7326*y^6*z^3 - 4692*y^7*z^3 + 1152*y^8*z^3 - 18*y*z^4 + 147*y^2*z^4 - 33*y^3*z^4 - 1239*y^4*z^4 + 2679*y^5*z^4 - 2136*y^6*z^4 + 600*y^7*z^4 + 66*y*z^5 - 396*y^2*z^5 + 780*y^3*z^5 - 660*y^4*z^5 + 222*y^5*z^5 - 24*y^6*z^5 + 8*z^6 - 142*y*z^6 + 530*y^2*z^6 - 830*y^3*z^6 + 562*y^4*z^6 - 164*y^5*z^6 - 16*z^7 + 112*y*z^7 - 240*y^2*z^7 + 172*y^3*z^7 - 64*y^4*z^7 + 8*z^8 - 24*y*z^8 + 12*y^2*z^8 - 8*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1 - y, 0, 1, 0, 0, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1, 0, 1 - y, z])/(y^2*z^2) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^4 + 12*y^5 + 40*y^6 - 160*y^7 + 210*y^8 - 124*y^9 + 28*y^10 - 18*y^3*z + 48*y^4*z + 117*y^5*z - 559*y^6*z + 765*y^7*z - 453*y^8*z + 100*y^9*z - 18*y^2*z^2 + 72*y^3*z^2 + 78*y^4*z^2 - 582*y^5*z^2 + 816*y^6*z^2 - 450*y^7*z^2 + 84*y^8*z^2 - 6*y*z^3 + 48*y^2*z^3 - 75*y^3*z^3 + 69*y^4*z^3 - 195*y^5*z^3 + 267*y^6*z^3 - 108*y^7*z^3 + 12*y*z^4 - 126*y^2*z^4 + 528*y^3*z^4 - 1020*y^4*z^4 + 852*y^5*z^4 - 258*y^6*z^4 - 48*y*z^5 + 330*y^2*z^5 - 750*y^3*z^5 + 630*y^4*z^5 - 198*y^5*z^5 - 10*z^6 + 100*y*z^6 - 252*y^2*z^6 + 196*y^3*z^6 - 70*y^4*z^6 + 10*z^7 - 30*y*z^7 + 18*y^2*z^7 - 10*y^3*z^7))/((-1 + y)^3*y^2*z^4*(y + z)^3))* G[1 - y, 0, 1, 1, 0, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[1 - y, 0, 1, 1 - y, 0, z])/(y^2*z^2) - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 1 - y, 0, 1 - y, z])/ (y^2*z^3*(y + z)) + ((-4*Pi*(-5*y + 5*y^2 - 2*z + 4*y*z + 2*z^2))/ z^4 - ((I/6)*(-12*y^4 + 48*y^5 + 104*y^6 - 960*y^7 + 2400*y^8 - 3088*y^9 + 2232*y^10 - 864*y^11 + 140*y^12 - 36*y^3*z + 192*y^4*z + 93*y^5*z - 2937*y^6*z + 9090*y^7*z - 13554*y^8*z + 11073*y^9*z - 4773*y^10*z + 852*y^11*z - 36*y^2*z^2 + 288*y^3*z^2 - 417*y^4*z^2 - 2496*y^5*z^2 + 11562*y^6*z^2 - 21012*y^7*z^2 + 19839*y^8*z^2 - 9636*y^9*z^2 + 1908*y^10*z^2 - 12*y*z^3 + 192*y^2*z^3 - 737*y^3*z^3 + 414*y^4*z^3 + 3852*y^5*z^3 - 10950*y^6*z^3 + 12957*y^7*z^3 - 7368*y^8*z^3 + 1652*y^9*z^3 + 48*y*z^4 - 369*y^2*z^4 + 1332*y^3*z^4 - 2946*y^4*z^4 + 4104*y^5*z^4 - 3459*y^6*z^4 + 1608*y^7*z^4 - 318*y^8*z^4 - 24*y*z^5 + 297*y^2*z^5 - 2064*y^3*z^5 + 6174*y^4*z^5 - 8814*y^5*z^5 + 6045*y^6*z^5 - 1614*y^7*z^5 + 2*z^6 - 72*y*z^6 - 90*y^2*z^6 + 1652*y^3*z^6 - 3744*y^4*z^6 + 3288*y^5*z^6 - 1060*y^6*z^6 - 6*z^7 + 90*y*z^7 - 60*y^2*z^7 - 258*y^3*z^7 + 366*y^4*z^7 - 204*y^5*z^7 + 6*z^8 - 36*y*z^8 + 96*y^2*z^8 - 156*y^3*z^8 + 18*y^4*z^8 - 2*z^9 + 6*y*z^9 - 30*y^2*z^9 + 2*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, 1 - y, 1, 0, z] - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 1 - y, 1 - y, 0, z])/ (y^2*z^3*(y + z)) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/ (y*z^3*(y + z)) + ((-8*Pi*(-1 + y)*y)/z^4 + ((I/6)*(-24*y^2 + 132*y^3 - 56*y^4 - 1092*y^5 + 3360*y^6 - 4676*y^7 + 3528*y^8 - 1404*y^9 + 232*y^10 - 24*y*z + 216*y^2*z - 464*y^3*z - 1026*y^4*z + 6210*y^5*z - 11516*y^6*z + 10644*y^7*z - 4986*y^8*z + 946*y^9*z + 84*y*z^2 - 489*y^2*z^2 + 360*y^3*z^2 + 3309*y^4*z^2 - 9996*y^5*z^2 + 12105*y^6*z^2 - 6912*y^7*z^2 + 1539*y^8*z^2 - 205*y*z^3 + 984*y^2*z^3 - 1074*y^3*z^3 - 1813*y^4*z^3 + 5118*y^5*z^3 - 4191*y^6*z^3 + 1181*y^7*z^3 - 16*z^4 + 414*y*z^4 - 1638*y^2*z^4 + 2378*y^3*z^4 - 1125*y^4*z^4 - 306*y^5*z^4 + 293*y^6*z^4 + 48*z^5 - 477*y*z^5 + 1383*y^2*z^5 - 1662*y^3*z^5 + 867*y^4*z^5 - 159*y^5*z^5 - 48*z^6 + 256*y*z^6 - 456*y^2*z^6 + 336*y^3*z^6 - 112*y^4*z^6 + 16*z^7 - 48*y*z^7 + 24*y^2*z^7 - 16*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[1 - y, 0, 1 - y, -y, 1 - y, z] - ((I/3)*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4)*G[1 - y, 0, -y, 0, 1 - y, z])/(y^2*z^3*(y + z)) - ((I/3)*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4)* G[1 - y, 0, -y, 1 - y, 0, z])/(y^2*z^3*(y + z)) + ((-4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(36*y^3 - 112*y^4 + 88*y^5 + 48*y^6 - 92*y^7 + 32*y^8 + 24*y^2*z - 154*y^3*z + 152*y^4*z + 228*y^5*z - 416*y^6*z + 166*y^7*z - 12*y*z^2 + 9*y^2*z^2 - 188*y^3*z^2 + 708*y^4*z^2 - 828*y^5*z^2 + 311*y^6*z^2 - 85*y*z^3 + 220*y^2*z^3 - 48*y^3*z^3 - 200*y^4*z^3 + 113*y^5*z^3 - 16*z^4 + 128*y*z^4 - 264*y^2*z^4 + 256*y^3*z^4 - 80*y^4*z^4 + 16*z^5 - 48*y*z^5 + 72*y^2*z^5 - 16*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))*G[1 - y, 0, -y, 1 - y, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-18*y^3 + 100*y^4 - 220*y^5 + 240*y^6 - 130*y^7 + 28*y^8 - 12*y^2*z + 85*y^3*z - 209*y^4*z + 237*y^5*z - 127*y^6*z + 26*y^7*z + 6*y*z^2 - 36*y^2*z^2 + 188*y^3*z^2 - 411*y^4*z^2 + 372*y^5*z^2 - 119*y^6*z^2 + 67*y*z^3 - 127*y^2*z^3 - 36*y^3*z^3 + 173*y^4*z^3 - 77*y^5*z^3 + 10*z^4 - 80*y*z^4 + 168*y^2*z^4 - 160*y^3*z^4 + 50*y^4*z^4 - 10*z^5 + 30*y*z^5 - 42*y^2*z^5 + 10*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))*G[1 - y, 0, -y, -y, 1 - y, z] + (I*(-16*y^5 + 96*y^6 - 224*y^7 + 256*y^8 - 144*y^9 + 32*y^10 - 41*y^4*z + 288*y^5*z - 762*y^6*z + 968*y^7*z - 597*y^8*z + 144*y^9*z - 23*y^3*z^2 + 257*y^4*z^2 - 883*y^5*z^2 + 1335*y^6*z^2 - 934*y^7*z^2 + 248*y^8*z^2 + 15*y^2*z^3 + 5*y^3*z^3 - 301*y^4*z^3 + 717*y^5*z^3 - 626*y^6*z^3 + 190*y^7*z^3 + 11*y*z^4 - 77*y^2*z^4 + 119*y^3*z^4 - 11*y^4*z^4 - 78*y^5*z^4 + 40*y^6*z^4 + 2*z^5 - 33*y*z^5 + 113*y^2*z^5 - 163*y^3*z^5 + 121*y^4*z^5 - 28*y^5*z^5 - 4*z^6 + 28*y*z^6 - 60*y^2*z^6 + 64*y^3*z^6 - 16*y^4*z^6 + 2*z^7 - 6*y*z^7 + 10*y^2*z^7 - 2*y^3*z^7)* G[1 - y, 1, 0, 0, 0, z])/((-1 + y)^3*y^2*z^3*(-1 + y + z)* (y + z)^3) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)* G[1 - y, 1, 0, 0, 1 - y, z])/(y^2*z^2*(-1 + y + z)^2) + ((4*Pi*(-1 + 2*y + z))/z^3 - ((I/6)*(-6*y^2 + 12*y^3 + 30*y^4 - 96*y^5 + 84*y^6 - 24*y^7 - 6*y*z + 36*y^2*z + 24*y^3*z - 330*y^4*z + 540*y^5*z - 336*y^6*z + 72*y^7*z + 24*y*z^2 - 33*y^2*z^2 - 312*y^3*z^2 + 891*y^4*z^2 - 822*y^5*z^2 + 252*y^6*z^2 - 26*y*z^3 - 91*y^2*z^3 + 588*y^3*z^3 - 795*y^4*z^3 + 324*y^5*z^3 + 4*z^4 - 28*y*z^4 + 213*y^2*z^4 - 396*y^3*z^4 + 204*y^4*z^4 - 12*z^5 + 72*y*z^5 - 147*y^2*z^5 + 84*y^3*z^5 + 12*z^6 - 40*y*z^6 + 28*y^2*z^6 - 4*z^7 + 4*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1 - y, 1, 0, 1, 0, z] - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1 - y, 1, 0, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^2 - 6*y^3 - 16*y^4 + 28*y^5 - 6*y*z + 6*y^2*z + 23*y^3*z + 20*y^4*z + 12*y*z^2 + 24*y^2*z^2 - 44*y^3*z^2 - 22*y*z^3 - 20*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/(y^2*z^4*(y + z)))*G[1 - y, 1, 0, 1 - y, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-24*y^2 + 138*y^3 - 284*y^4 + 242*y^5 - 36*y^6 - 64*y^7 + 28*y^8 - 24*y*z + 204*y^2*z - 569*y^3*z + 623*y^4*z - 129*y^5*z - 217*y^6*z + 112*y^7*z + 66*y*z^2 - 375*y^2*z^2 + 642*y^3*z^2 - 285*y^4*z^2 - 198*y^5*z^2 + 150*y^6*z^2 - 124*y*z^3 + 481*y^2*z^3 - 561*y^3*z^3 + 202*y^4*z^3 + 2*y^5*z^3 - 10*z^4 + 226*y*z^4 - 573*y^2*z^4 + 514*y^3*z^4 - 184*y^4*z^4 + 30*z^5 - 234*y*z^5 + 357*y^2*z^5 - 180*y^3*z^5 - 30*z^6 + 100*y*z^6 - 70*y^2*z^6 + 10*z^7 - 10*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[1 - y, 1, 0, -y, 1 - y, z] + ((I/3)*(12*y^5 - 84*y^6 + 240*y^7 - 360*y^8 + 300*y^9 - 132*y^10 + 24*y^11 + 27*y^4*z - 240*y^5*z + 822*y^6*z - 1428*y^7*z + 1347*y^8*z - 660*y^9*z + 132*y^10*z + 7*y^3*z^2 - 180*y^4*z^2 + 933*y^5*z^2 - 2089*y^6*z^2 + 2364*y^7*z^2 - 1335*y^8*z^2 + 300*y^9*z^2 - 21*y^2*z^3 + 66*y^3*z^3 + 216*y^4*z^3 - 1182*y^5*z^3 + 1905*y^6*z^3 - 1332*y^7*z^3 + 348*y^8*z^3 - 9*y*z^4 + 108*y^2*z^4 - 276*y^3*z^4 + 78*y^4*z^4 + 471*y^5*z^4 - 564*y^6*z^4 + 192*y^7*z^4 - 2*z^5 + 42*y*z^5 - 216*y^2*z^5 + 406*y^3*z^5 - 330*y^4*z^5 + 96*y^5*z^5 + 10*y^6*z^5 + 6*z^6 - 63*y*z^6 + 195*y^2*z^6 - 285*y^3*z^6 + 207*y^4*z^6 - 42*y^5*z^6 - 6*z^7 + 36*y*z^7 - 78*y^2*z^7 + 84*y^3*z^7 - 18*y^4*z^7 + 2*z^8 - 6*y*z^8 + 12*y^2*z^8 - 2*y^3*z^8)*G[1 - y, 1, 1, 0, 0, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-6*y + 12*y^2 - 6*y^3 - 2*z + 24*y*z - 33*y^2*z + 12*y^3*z + 6*z^2 - 30*y*z^2 + 21*y^2*z^2 - 6*z^3 + 12*y*z^3 + 2*z^4)* G[1 - y, 1, 1, 0, 1 - y, z])/(y^2*z^2*(-1 + y + z)^2) + ((-4*Pi*(-1 + 2*y + z))/z^3 + ((I/6)*(-6*y^4 + 24*y^5 - 144*y^7 + 306*y^8 - 288*y^9 + 132*y^10 - 24*y^11 - 18*y^3*z + 96*y^4*z - 42*y^5*z - 714*y^6*z + 2076*y^7*z - 2682*y^8*z + 1848*y^9*z - 660*y^10*z + 96*y^11*z - 18*y^2*z^2 + 144*y^3*z^2 - 153*y^4*z^2 - 1344*y^5*z^2 + 5184*y^6*z^2 - 8268*y^7*z^2 + 6915*y^8*z^2 - 2988*y^9*z^2 + 528*y^10*z^2 - 6*y*z^3 + 96*y^2*z^3 - 202*y^3*z^3 - 1239*y^4*z^3 + 6522*y^5*z^3 - 12674*y^6*z^3 + 12462*y^7*z^3 - 6207*y^8*z^3 + 1248*y^9*z^3 + 24*y*z^4 - 105*y^2*z^4 - 666*y^3*z^4 + 4809*y^4*z^4 - 11412*y^5*z^4 + 13110*y^6*z^4 - 7428*y^7*z^4 + 1668*y^8*z^4 - 339*y^2*z^5 + 2496*y^3*z^5 - 6867*y^4*z^5 + 9000*y^5*z^5 - 5694*y^6*z^5 + 1404*y^7*z^5 + 8*z^6 - 144*y*z^6 + 999*y^2*z^6 - 3010*y^3*z^6 + 4329*y^4*z^6 - 2964*y^5*z^6 + 788*y^6*z^6 - 24*z^7 + 246*y*z^7 - 897*y^2*z^7 + 1434*y^3*z^7 - 1041*y^4*z^7 + 300*y^5*z^7 + 24*z^8 - 144*y*z^8 + 282*y^2*z^8 - 216*y^3*z^8 + 72*y^4*z^8 - 8*z^9 + 24*y*z^9 - 18*y^2*z^9 + 8*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1, 1, 1, 0, z] - ((I/3)*(-6*y + 12*y^2 - 6*y^3 - 2*z + 24*y*z - 33*y^2*z + 12*y^3*z + 6*z^2 - 30*y*z^2 + 21*y^2*z^2 - 6*z^3 + 12*y*z^3 + 2*z^4)* G[1 - y, 1, 1, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1 - y, 1, 1 - y, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^2 - 6*y^3 - 16*y^4 + 28*y^5 - 6*y*z + 6*y^2*z + 23*y^3*z + 20*y^4*z + 12*y*z^2 + 24*y^2*z^2 - 44*y^3*z^2 - 22*y*z^3 - 20*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/(y^2*z^4*(y + z)))*G[1 - y, 1, 1 - y, 0, 1 - y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(6*y^2 - 12*y^3 + 62*y^4 - 224*y^5 + 336*y^6 - 224*y^7 + 56*y^8 + 6*y*z - 36*y^2*z + 74*y^3*z - 320*y^4*z + 750*y^5*z - 698*y^6*z + 224*y^7*z - 24*y*z^2 + 57*y^2*z^2 - 90*y^3*z^2 + 417*y^4*z^2 - 660*y^5*z^2 + 300*y^6*z^2 + 52*y*z^3 - 73*y^2*z^3 + 54*y^3*z^3 - 173*y^4*z^3 + 140*y^5*z^3 + 4*z^4 - 88*y*z^4 + 129*y^2*z^4 - 62*y^3*z^4 + 14*y^4*z^4 - 12*z^5 + 90*y*z^5 - 111*y^2*z^5 + 30*y^3*z^5 + 12*z^6 - 40*y*z^6 + 28*y^2*z^6 - 4*z^7 + 4*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1 - y, 1, 1 - y, 1, 0, z] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^2 - 6*y^3 - 16*y^4 + 28*y^5 - 6*y*z + 6*y^2*z + 23*y^3*z + 20*y^4*z + 12*y*z^2 + 24*y^2*z^2 - 44*y^3*z^2 - 22*y*z^3 - 20*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, 1, 1 - y, 1 - y, 0, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-24*y^2 + 138*y^3 - 284*y^4 + 242*y^5 - 36*y^6 - 64*y^7 + 28*y^8 - 24*y*z + 204*y^2*z - 569*y^3*z + 623*y^4*z - 129*y^5*z - 217*y^6*z + 112*y^7*z + 66*y*z^2 - 375*y^2*z^2 + 642*y^3*z^2 - 285*y^4*z^2 - 198*y^5*z^2 + 150*y^6*z^2 - 124*y*z^3 + 481*y^2*z^3 - 561*y^3*z^3 + 202*y^4*z^3 + 2*y^5*z^3 - 10*z^4 + 226*y*z^4 - 573*y^2*z^4 + 514*y^3*z^4 - 184*y^4*z^4 + 30*z^5 - 234*y*z^5 + 357*y^2*z^5 - 180*y^3*z^5 - 30*z^6 + 100*y*z^6 - 70*y^2*z^6 + 10*z^7 - 10*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[1 - y, 1, 1 - y, -y, 1 - y, z] - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 1 - y, 0, 0, 0, z])/(y^2*z^3*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 1 - y, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)) + ((12*Pi*(-1 + 2*y + z))/z^3 - ((I/2)*(-6*y^3 + 18*y^4 - 60*y^6 + 90*y^7 - 54*y^8 + 12*y^9 - 18*y^2*z + 72*y^3*z - 28*y^4*z - 200*y^5*z + 270*y^6*z - 32*y^7*z - 112*y^8*z + 48*y^9*z - 18*y*z^2 + 108*y^2*z^2 - 107*y^3*z^2 - 245*y^4*z^2 + 423*y^5*z^2 + 29*y^6*z^2 - 334*y^7*z^2 + 144*y^8*z^2 - 6*z^3 + 72*y*z^3 - 160*y^2*z^3 - 96*y^3*z^3 + 512*y^4*z^3 - 324*y^5*z^3 - 94*y^6*z^3 + 96*y^7*z^3 + 18*z^4 - 111*y*z^4 + 61*y^2*z^4 + 369*y^3*z^4 - 663*y^4*z^4 + 422*y^5*z^4 - 96*y^6*z^4 - 34*z^5 + 86*y*z^5 + 60*y^2*z^5 - 386*y^3*z^5 + 426*y^4*z^5 - 144*y^5*z^5 + 22*z^6 - 28*y*z^6 - 58*y^2*z^6 + 136*y^3*z^6 - 48*y^4*z^6 + 24*y^2*z^7 + 8*y*z^8))/((-1 + y)^3*y*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 1 - y, 0, 1, 0, z] - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 1 - y, 0, 1 - y, 0, z])/ (y^2*z^3*(y + z)) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/ (y*z^3*(y + z)) + ((-4*Pi*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2))/ z^4 + ((I/6)*(54*y^3 - 124*y^4 - 44*y^5 + 336*y^6 - 314*y^7 + 92*y^8 + 36*y^2*z - 127*y^3*z - 175*y^4*z + 927*y^5*z - 1001*y^6*z + 340*y^7*z - 18*y*z^2 + 54*y^2*z^2 - 410*y^3*z^2 + 1182*y^4*z^2 - 1260*y^5*z^2 + 452*y^6*z^2 - 65*y*z^3 + 143*y^2*z^3 + 81*y^3*z^3 - 307*y^4*z^3 + 148*y^5*z^3 - 14*z^4 + 112*y*z^4 - 228*y^2*z^4 + 224*y^3*z^4 - 70*y^4*z^4 + 14*z^5 - 42*y*z^5 + 66*y^2*z^5 - 14*y^3*z^5))/((-1 + y)^3*y^2*z^4* (y + z)))*G[1 - y, 1 - y, 0, -y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(6*y^3 - 18*y^4 - 56*y^5 + 340*y^6 - 650*y^7 + 614*y^8 - 292*y^9 + 56*y^10 + 18*y^2*z - 72*y^3*z - 102*y^4*z + 1048*y^5*z - 2362*y^6*z + 2520*y^7*z - 1330*y^8*z + 280*y^9*z + 18*y*z^2 - 108*y^2*z^2 + 48*y^3*z^2 + 945*y^4*z^2 - 2765*y^5*z^2 + 3387*y^6*z^2 - 1977*y^7*z^2 + 452*y^8*z^2 + 6*z^3 - 72*y*z^3 + 184*y^2*z^3 - 11*y^3*z^3 - 581*y^4*z^3 + 911*y^5*z^3 - 565*y^6*z^3 + 128*y^7*z^3 - 18*z^4 + 96*y*z^4 - 359*y^2*z^4 + 1013*y^3*z^4 - 1611*y^4*z^4 + 1247*y^5*z^4 - 368*y^6*z^4 - 81*y*z^5 + 583*y^2*z^5 - 1299*y^3*z^5 + 1161*y^4*z^5 - 376*y^5*z^5 + 12*z^6 + 60*y*z^6 - 264*y^2*z^6 + 264*y^3*z^6 - 108*y^4*z^6 - 36*y^2*z^7 - 12*y*z^8))/ ((-1 + y)^3*y*z^4*(-1 + y + z)*(y + z)^3))*G[1 - y, 1 - y, 1, 0, 0, z] + (((4*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 1 - y, z])/(y^2*z^2) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-6*y^4 + 12*y^5 + 40*y^6 - 160*y^7 + 210*y^8 - 124*y^9 + 28*y^10 - 18*y^3*z + 48*y^4*z + 105*y^5*z - 511*y^6*z + 693*y^7*z - 405*y^8*z + 88*y^9*z - 18*y^2*z^2 + 72*y^3*z^2 + 84*y^4*z^2 - 570*y^5*z^2 + 744*y^6*z^2 - 366*y^7*z^2 + 54*y^8*z^2 - 6*y*z^3 + 48*y^2*z^3 + 31*y^3*z^3 - 295*y^4*z^3 + 261*y^5*z^3 + 23*y^6*z^3 - 62*y^7*z^3 + 12*y*z^4 + 36*y^2*z^4 - 172*y^3*z^4 + 108*y^4*z^4 + 48*y^5*z^4 - 44*y^6*z^4 + 36*y*z^5 - 168*y^2*z^5 + 240*y^3*z^5 - 192*y^4*z^5 + 48*y^5*z^5 + 6*z^6 - 60*y*z^6 + 132*y^2*z^6 - 156*y^3*z^6 + 42*y^4*z^6 - 6*z^7 + 18*y*z^7 - 30*y^2*z^7 + 6*y^3*z^7))/((-1 + y)^3*y^2*z^4* (y + z)^3))*G[1 - y, 1 - y, 1, 1, 0, z] + (((4*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 1, 1 - y, 0, z])/ (y^2*z^2) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 1 - y, 1 - y, 0, 0, z])/ (y^2*z^3*(y + z)) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/ (y*z^3*(y + z)) + ((-12*Pi*(-1 + 2*y + z))/z^3 + ((I/2)*(-6*y^4 + 18*y^5 - 60*y^7 + 90*y^8 - 54*y^9 + 12*y^10 - 18*y^3*z + 72*y^4*z - 92*y^5*z + 120*y^6*z - 370*y^7*z + 608*y^8*z - 432*y^9*z + 112*y^10*z - 18*y^2*z^2 + 108*y^3*z^2 - 295*y^4*z^2 + 867*y^5*z^2 - 2145*y^6*z^2 + 2941*y^7*z^2 - 1962*y^8*z^2 + 504*y^9*z^2 - 6*y*z^3 + 72*y^2*z^3 - 321*y^3*z^3 + 1232*y^4*z^3 - 3298*y^5*z^3 + 4748*y^6*z^3 - 3315*y^7*z^3 + 888*y^8*z^3 + 18*y*z^4 - 123*y^2*z^4 + 620*y^3*z^4 - 2082*y^4*z^4 + 3456*y^5*z^4 - 2639*y^6*z^4 + 750*y^7*z^4 - 5*y*z^5 + 56*y^2*z^5 - 448*y^3*z^5 + 1028*y^4*z^5 - 903*y^5*z^5 + 280*y^6*z^5 + 2*z^6 - 29*y*z^6 + 53*y^2*z^6 - 15*y^3*z^6 + y^4*z^6 + 12*y^5*z^6 - 4*z^7 + 28*y*z^7 - 60*y^2*z^7 + 76*y^3*z^7 - 16*y^4*z^7 + 2*z^8 - 6*y*z^8 + 14*y^2*z^8 - 2*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 1 - y, 1 - y, 1, 0, z] - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, 0, z])/(y*z^3*(y + z)) + ((4*Pi*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 - ((I/6)*(18*y^3 - 36*y^4 + 56*y^5 - 224*y^6 + 426*y^7 - 332*y^8 + 92*y^9 + 36*y^2*z - 108*y^3*z + 115*y^4*z - 423*y^5*z + 1119*y^6*z - 1105*y^7*z + 366*y^8*z + 18*y*z^2 - 108*y^2*z^2 + 176*y^3*z^2 - 507*y^4*z^2 + 1371*y^5*z^2 - 1493*y^6*z^2 + 543*y^7*z^2 - 18*y*z^3 + 158*y^2*z^3 - 586*y^3*z^3 + 1206*y^4*z^3 - 1172*y^5*z^3 + 412*y^6*z^3 + 109*y*z^4 - 444*y^2*z^4 + 822*y^3*z^4 - 676*y^4*z^4 + 213*y^5*z^4 + 14*z^5 - 126*y*z^5 + 318*y^2*z^5 - 242*y^3*z^5 + 84*y^4*z^5 - 14*z^6 + 42*y*z^6 - 18*y^2*z^6 + 14*y^3*z^6))/((-1 + y)^3*y^2*z^4* (y + z)^2))*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] - ((2*I)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 1 - y, -y, 0, 1 - y, z])/(y*z^3*(y + z)) - ((2*I)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 1 - y, -y, 1 - y, 0, z])/(y*z^3*(y + z)) + ((4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(30*y^3 - 114*y^4 + 188*y^5 - 212*y^6 + 198*y^7 - 122*y^8 + 32*y^9 + 60*y^2*z - 270*y^3*z + 280*y^4*z + 156*y^5*z - 348*y^6*z + 98*y^7*z + 24*y^8*z + 30*y*z^2 - 198*y^2*z^2 + 98*y^3*z^2 + 786*y^4*z^2 - 1338*y^5*z^2 + 736*y^6*z^2 - 114*y^7*z^2 - 48*y*z^3 + 107*y^2*z^3 + 263*y^3*z^3 - 771*y^4*z^3 + 589*y^5*z^3 - 140*y^6*z^3 + 91*y*z^4 - 201*y^2*z^4 + 183*y^3*z^4 - 55*y^4*z^4 + 6*y^5*z^4 + 8*z^5 - 72*y*z^5 + 192*y^2*z^5 - 128*y^3*z^5 + 48*y^4*z^5 - 8*z^6 + 24*y*z^6 + 8*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^3 + 12*y^4 + 40*y^5 - 160*y^6 + 210*y^7 - 124*y^8 + 28*y^9 - 12*y^2*z + 36*y^3*z + 239*y^4*z - 1065*y^5*z + 1581*y^6*z - 1031*y^7*z + 252*y^8*z - 6*y*z^2 + 36*y^2*z^2 + 286*y^3*z^2 - 1575*y^4*z^2 + 2736*y^5*z^2 - 2035*y^6*z^2 + 558*y^7*z^2 + 6*y*z^3 + 70*y^2*z^3 - 716*y^3*z^3 + 1650*y^4*z^3 - 1474*y^5*z^3 + 464*y^6*z^3 - 37*y*z^4 - 12*y^2*z^4 + 231*y^3*z^4 - 314*y^4*z^4 + 120*y^5*z^4 - 2*z^5 + 18*y*z^5 - 54*y^2*z^5 + 26*y^3*z^5 - 12*y^4*z^5 + 2*z^6 - 6*y*z^6 - 6*y^2*z^6 - 2*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, -y, -y, 1 - y, z] - ((I/3)*(-24*y^3 + 24*y^4 - 21*y^2*z + 60*y^3*z + 10*y*z^2 + 32*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, -y, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)) + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-130*y^6 + 366*y^7 - 348*y^8 + 112*y^9 - 396*y^5*z + 1400*y^6*z - 1612*y^7*z + 608*y^8*z - 384*y^4*z^2 + 1920*y^5*z^2 - 2800*y^6*z^2 + 1264*y^7*z^2 - 76*y^3*z^3 + 972*y^4*z^3 - 2097*y^5*z^3 + 1192*y^6*z^3 + 72*y^2*z^4 - 112*y^3*z^4 - 349*y^4*z^4 + 362*y^5*z^4 + 24*y*z^5 - 252*y^2*z^5 + 401*y^3*z^5 - 200*y^4*z^5 + 6*z^6 - 78*y*z^6 + 243*y^2*z^6 - 180*y^3*z^6 - 12*z^7 + 60*y*z^7 - 48*y^2*z^7 + 6*z^8 - 6*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, -y, 0, 1, 0, z] - ((I/3)*(-24*y^3 + 24*y^4 - 21*y^2*z + 60*y^3*z + 10*y*z^2 + 32*y^2*z^2 + z^3 - 5*y*z^3 - z^4)* G[1 - y, -y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)) + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[1 - y, -y, 0, 1 - y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-44*y^4 + 126*y^5 - 126*y^6 + 44*y^7 - 35*y^3*z + 166*y^4*z - 239*y^5*z + 108*y^6*z + 3*y^2*z^2 + 4*y^3*z^2 - 46*y^4*z^2 + 39*y^5*z^2 - 42*y*z^3 + 66*y^2*z^3 + 13*y^3*z^3 - 46*y^4*z^3 - 6*z^4 + 84*y*z^4 - 96*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 48*y*z^5 + 36*y^2*z^5 - 6*z^6 + 6*y*z^6))/((-1 + y)*y^2*z^4* (-1 + y + z)*(y + z)))*G[1 - y, -y, 0, -y, 1 - y, z] - ((I/3)*(-24*y^3 + 24*y^4 - 21*y^2*z + 60*y^3*z + 10*y*z^2 + 32*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, -y, 1 - y, 0, 0, z])/ (y^2*z^3*(y + z)) + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, -y, 1 - y, 0, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-130*y^6 + 366*y^7 - 348*y^8 + 112*y^9 - 396*y^5*z + 1400*y^6*z - 1612*y^7*z + 608*y^8*z - 384*y^4*z^2 + 1920*y^5*z^2 - 2800*y^6*z^2 + 1264*y^7*z^2 - 76*y^3*z^3 + 972*y^4*z^3 - 2097*y^5*z^3 + 1192*y^6*z^3 + 72*y^2*z^4 - 112*y^3*z^4 - 349*y^4*z^4 + 362*y^5*z^4 + 24*y*z^5 - 252*y^2*z^5 + 401*y^3*z^5 - 200*y^4*z^5 + 6*z^6 - 78*y*z^6 + 243*y^2*z^6 - 180*y^3*z^6 - 12*z^7 + 60*y*z^7 - 48*y^2*z^7 + 6*z^8 - 6*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, -y, 1 - y, 1, 0, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, -y, 1 - y, 1 - y, 0, z] + ((I/2)*(-6*y^2 + 30*y^3 - 60*y^4 + 60*y^5 - 30*y^6 + 6*y^7 - 12*y*z + 66*y^2*z - 44*y^3*z - 204*y^4*z + 396*y^5*z - 262*y^6*z + 60*y^7*z - 6*z^2 + 42*y*z^2 + 68*y^2*z^2 - 590*y^3*z^2 + 1012*y^4*z^2 - 700*y^5*z^2 + 174*y^6*z^2 + 12*z^3 + 21*y*z^3 - 343*y^2*z^3 + 735*y^3*z^3 - 593*y^4*z^3 + 168*y^5*z^3 - 13*z^4 - 35*y*z^4 + 147*y^2*z^4 - 161*y^3*z^4 + 54*y^4*z^4 - 8*y*z^5 - 8*y^2*z^5 - 8*y*z^6)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/ ((-1 + y)^3*y*z^4*(y + z)^2) + ((-4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(-6*y^3 + 24*y^4 - 68*y^5 + 126*y^6 - 108*y^7 + 32*y^8 - 12*y^2*z + 60*y^3*z - 316*y^4*z + 778*y^5*z - 770*y^6*z + 260*y^7*z - 6*y*z^2 + 48*y^2*z^2 - 428*y^3*z^2 + 1448*y^4*z^2 - 1782*y^5*z^2 + 720*y^6*z^2 + 18*y*z^3 - 233*y^2*z^3 + 1180*y^3*z^3 - 1908*y^4*z^3 + 952*y^5*z^3 - 55*y*z^4 + 475*y^2*z^4 - 1066*y^3*z^4 + 664*y^4*z^4 - 8*z^5 + 107*y*z^5 - 342*y^2*z^5 + 252*y^3*z^5 + 16*z^6 - 72*y*z^6 + 56*y^2*z^6 - 8*z^7 + 8*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, 1 - y, -y, 1 - y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, -y, -y, 0, 1 - y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, -y, -y, 1 - y, 0, z] + ((-2*Pi*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2))/z^4 + ((I/6)*(-6*y^3 + 30*y^4 + 16*y^5 - 244*y^6 + 426*y^7 - 298*y^8 + 76*y^9 - 12*y^2*z + 66*y^3*z + 227*y^4*z - 1353*y^5*z + 2217*y^6*z - 1541*y^7*z + 396*y^8*z - 6*y*z^2 + 42*y^2*z^2 + 400*y^3*z^2 - 2133*y^4*z^2 + 3657*y^5*z^2 - 2689*y^6*z^2 + 729*y^7*z^2 + 12*y*z^3 + 202*y^2*z^3 - 1316*y^3*z^3 + 2580*y^4*z^3 - 2092*y^5*z^3 + 614*y^6*z^3 + 41*y*z^4 - 390*y^2*z^4 + 888*y^3*z^4 - 806*y^4*z^4 + 255*y^5*z^4 + 10*z^5 - 90*y*z^5 + 198*y^2*z^5 - 202*y^3*z^5 + 60*y^4*z^5 - 10*z^6 + 30*y*z^6 - 42*y^2*z^6 + 10*y^3*z^6))/((-1 + y)^3*y^2*z^4* (y + z)^2))*G[1 - y, -y, -y, 1 - y, 1 - y, z] + ((-2*Pi*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 - ((I/2)*(-4*y^4 + 22*y^5 - 46*y^6 + 46*y^7 - 22*y^8 + 4*y^9 - 11*y^3*z + 70*y^4*z - 166*y^5*z + 188*y^6*z - 103*y^7*z + 22*y^8*z + 6*y^2*z^2 + 11*y^3*z^2 - 113*y^4*z^2 + 213*y^5*z^2 - 161*y^6*z^2 + 44*y^7*z^2 + 13*y*z^3 - 58*y^2*z^3 + 69*y^3*z^3 + 14*y^4*z^3 - 68*y^5*z^3 + 30*y^6*z^3 + 2*z^4 - 31*y*z^4 + 90*y^2*z^4 - 101*y^3*z^4 + 46*y^4*z^4 - 6*y^5*z^4 - 4*z^5 + 24*y*z^5 - 48*y^2*z^5 + 42*y^3*z^5 - 12*y^4*z^5 + 2*z^6 - 6*y*z^6 + 8*y^2*z^6 - 2*y^3*z^6))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)))*G[1 - y, -y, -y, -y, 1 - y, z] - ((2*I)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[-y, 0, 0, 0, 1 - y, z])/(y*z^3*(y + z)) + ((-4*Pi*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(104*y^6 - 256*y^7 + 140*y^8 + 405*y^5*z - 1141*y^6*z + 736*y^7*z + 516*y^4*z^2 - 1863*y^5*z^2 + 1496*y^6*z^2 + 154*y^3*z^3 - 1184*y^4*z^3 + 1384*y^5*z^3 - 150*y^2*z^4 + 76*y^3*z^4 + 386*y^4*z^4 - 51*y*z^5 + 393*y^2*z^5 - 296*y^3*z^5 - 10*z^6 + 131*y*z^6 - 268*y^2*z^6 + 20*z^7 - 80*y*z^7 - 10*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 0, 0, 1, 0, z] - ((2*I)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[-y, 0, 0, 1 - y, 0, z])/(y*z^3*(y + z)) + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[-y, 0, 0, 1 - y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(176*y^4 - 358*y^5 + 176*y^6 + 278*y^3*z - 842*y^4*z + 552*y^5*z + 129*y^2*z^2 - 736*y^3*z^2 + 696*y^4*z^2 + 32*y*z^3 - 316*y^2*z^3 + 472*y^3*z^3 + 8*z^4 - 80*y*z^4 + 192*y^2*z^4 - 16*z^5 + 48*y*z^5 + 8*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, 0, -y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/3)*(38*y^6 - 100*y^7 + 56*y^8 + 162*y^5*z - 466*y^6*z + 304*y^7*z + 225*y^4*z^2 - 792*y^5*z^2 + 632*y^6*z^2 + 82*y^3*z^3 - 530*y^4*z^3 + 592*y^5*z^3 - 57*y^2*z^4 + 10*y^3*z^4 + 164*y^4*z^4 - 18*y*z^5 + 156*y^2*z^5 - 128*y^3*z^5 - 4*z^6 + 50*y*z^6 - 112*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 0, 1, 0, 0, z] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(10*y^6 - 44*y^7 + 28*y^8 + 81*y^5*z - 257*y^6*z + 176*y^7*z + 159*y^4*z^2 - 513*y^5*z^2 + 400*y^6*z^2 + 92*y^3*z^3 - 406*y^4*z^3 + 392*y^5*z^3 - 21*y^2*z^4 - 46*y^3*z^4 + 106*y^4*z^4 - 3*y*z^5 + 75*y^2*z^5 - 88*y^3*z^5 - 2*z^6 + 19*y*z^6 - 68*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 0, 1, 1, 0, z] - ((2*I)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[-y, 0, 1 - y, 0, 0, z])/(y*z^3*(y + z)) + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[-y, 0, 1 - y, 0, 1 - y, z] + ((-4*Pi*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(104*y^6 - 256*y^7 + 140*y^8 + 405*y^5*z - 1141*y^6*z + 736*y^7*z + 516*y^4*z^2 - 1863*y^5*z^2 + 1496*y^6*z^2 + 154*y^3*z^3 - 1184*y^4*z^3 + 1384*y^5*z^3 - 150*y^2*z^4 + 76*y^3*z^4 + 386*y^4*z^4 - 51*y*z^5 + 393*y^2*z^5 - 296*y^3*z^5 - 10*z^6 + 131*y*z^6 - 268*y^2*z^6 + 20*z^7 - 80*y*z^7 - 10*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 0, 1 - y, 1, 0, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[-y, 0, 1 - y, 1 - y, 0, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, 1 - y, 1 - y, 1 - y, z] + ((8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(116*y^4 - 238*y^5 + 116*y^6 + 125*y^3*z - 437*y^4*z + 300*y^5*z + 9*y^2*z^2 - 199*y^3*z^2 + 240*y^4*z^2 + 17*y*z^3 - 25*y^2*z^3 + 52*y^3*z^3 + 2*z^4 - 29*y*z^4 + 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 0, 1 - y, -y, 1 - y, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 33*y^3*z + 52*y^4*z + 4*y^2*z^2 + 36*y^3*z^2 + 13*y*z^3 + 4*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, -y, 0, 1 - y, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 33*y^3*z + 52*y^4*z + 4*y^2*z^2 + 36*y^3*z^2 + 13*y*z^3 + 4*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, -y, 1 - y, 0, z] + ((8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(116*y^4 - 238*y^5 + 116*y^6 + 125*y^3*z - 437*y^4*z + 300*y^5*z + 9*y^2*z^2 - 199*y^3*z^2 + 240*y^4*z^2 + 17*y*z^3 - 25*y^2*z^3 + 52*y^3*z^3 + 2*z^4 - 29*y*z^4 + 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 0, -y, 1 - y, 1 - y, z] + ((-4*Pi*(-y + y^2 - 2*z + 4*y*z + 2*z^2))/z^4 - ((I/6)*(172*y^4 - 356*y^5 + 172*y^6 + 187*y^3*z - 649*y^4*z + 438*y^5*z + 15*y^2*z^2 - 347*y^3*z^2 + 393*y^4*z^2 - 17*y*z^3 - 29*y^2*z^3 + 152*y^3*z^3 - 2*z^4 + 29*y*z^4 + 15*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, -y, -y, 1 - y, z] - ((2*I)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[-y, 1 - y, 0, 0, 0, z])/ (y*z^3*(y + z)) + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 0, 0, 1 - y, z] + ((-4*Pi*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(104*y^6 - 256*y^7 + 140*y^8 + 405*y^5*z - 1141*y^6*z + 736*y^7*z + 516*y^4*z^2 - 1863*y^5*z^2 + 1496*y^6*z^2 + 154*y^3*z^3 - 1184*y^4*z^3 + 1384*y^5*z^3 - 150*y^2*z^4 + 76*y^3*z^4 + 386*y^4*z^4 - 51*y*z^5 + 393*y^2*z^5 - 296*y^3*z^5 - 10*z^6 + 131*y*z^6 - 268*y^2*z^6 + 20*z^7 - 80*y*z^7 - 10*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, 0, 1, 0, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[-y, 1 - y, 0, 1 - y, 0, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 0, 1 - y, 1 - y, z] + ((8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(116*y^4 - 238*y^5 + 116*y^6 + 125*y^3*z - 437*y^4*z + 300*y^5*z + 9*y^2*z^2 - 199*y^3*z^2 + 240*y^4*z^2 + 17*y*z^3 - 25*y^2*z^3 + 52*y^3*z^3 + 2*z^4 - 29*y*z^4 + 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 1 - y, 0, -y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(38*y^6 - 100*y^7 + 56*y^8 + 162*y^5*z - 466*y^6*z + 304*y^7*z + 225*y^4*z^2 - 792*y^5*z^2 + 632*y^6*z^2 + 82*y^3*z^3 - 530*y^4*z^3 + 592*y^5*z^3 - 57*y^2*z^4 + 10*y^3*z^4 + 164*y^4*z^4 - 18*y*z^5 + 156*y^2*z^5 - 128*y^3*z^5 - 4*z^6 + 50*y*z^6 - 112*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, 1, 0, 0, z] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(10*y^6 - 44*y^7 + 28*y^8 + 81*y^5*z - 257*y^6*z + 176*y^7*z + 159*y^4*z^2 - 513*y^5*z^2 + 400*y^6*z^2 + 92*y^3*z^3 - 406*y^4*z^3 + 392*y^5*z^3 - 21*y^2*z^4 - 46*y^3*z^4 + 106*y^4*z^4 - 3*y*z^5 + 75*y^2*z^5 - 88*y^3*z^5 - 2*z^6 + 19*y*z^6 - 68*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, 1, 1, 0, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 1 - y, 0, 0, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 1 - y, 0, 1 - y, z] + ((-4*Pi*(-3*y + 3*y^2 - 4*z + 8*y*z + 4*z^2))/z^4 - ((I/2)*(34*y^6 - 60*y^7 + 28*y^8 + 69*y^5*z - 169*y^6*z + 100*y^7*z - y^4*z^2 - 99*y^5*z^2 + 110*y^6*z^2 - 77*y^3*z^3 + 129*y^4*z^3 - 8*y^5*z^3 - 47*y^2*z^4 + 195*y^3*z^4 - 114*y^4*z^4 - 16*y*z^5 + 104*y^2*z^5 - 108*y^3*z^5 - 2*z^6 + 32*y*z^6 - 54*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, 1 - y, 1, 0, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 1 - y, 1 - y, 0, z] + (((7*I)/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/(y*z^3*(y + z)) + ((-4*Pi*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2))/z^4 + ((I/2)*(6*y^4 + 8*y^5 - 30*y^6 + 20*y^7 + 10*y^3*z + 55*y^4*z - 187*y^5*z + 134*y^6*z + 2*y^2*z^2 + 88*y^3*z^2 - 376*y^4*z^2 + 333*y^5*z^2 + 2*y*z^3 + 45*y^2*z^3 - 325*y^3*z^3 + 403*y^4*z^3 + 6*y*z^4 - 124*y^2*z^4 + 253*y^3*z^4 + 2*z^5 - 22*y*z^5 + 81*y^2*z^5 - 4*z^6 + 14*y*z^6 + 2*z^7))/(y^2*z^4*(-1 + y + z)* (y + z)^2))*G[-y, 1 - y, 1 - y, -y, 1 - y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, -y, 0, 1 - y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, -y, 1 - y, 0, z] + ((-2*Pi*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2))/z^4 + ((I/6)*(-18*y^4 + 56*y^5 - 46*y^6 + 20*y^7 - 30*y^3*z + 295*y^4*z - 489*y^5*z + 260*y^6*z - 6*y^2*z^2 + 434*y^3*z^2 - 1182*y^4*z^2 + 819*y^5*z^2 - 6*y*z^3 + 269*y^2*z^3 - 1205*y^3*z^3 + 1153*y^4*z^3 + 88*y*z^4 - 618*y^2*z^4 + 859*y^3*z^4 + 14*z^5 - 180*y*z^5 + 369*y^2*z^5 - 28*z^6 + 98*y*z^6 + 14*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, -y, 1 - y, 1 - y, z] + ((-6*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/2)*(16*y^4 - 34*y^5 + 16*y^6 + 8*y^3*z - 40*y^4*z + 28*y^5*z + 16*y^2*z^2 - 14*y^3*z^2 - y^4*z^2 + 24*y*z^3 - 48*y^2*z^3 - 6*y^3*z^3 + 4*z^4 - 48*y*z^4 + 27*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 1 - y, -y, -y, 1 - y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, 0, 1 - y, z] + ((4*Pi*(-3*y + 3*y^2 + z - 2*y*z - z^2))/z^4 + ((I/2)*(4*y^6 - 40*y^7 + 28*y^8 + 93*y^5*z - 297*y^6*z + 204*y^7*z + 226*y^4*z^2 - 693*y^5*z^2 + 522*y^6*z^2 + 159*y^3*z^3 - 659*y^4*z^3 + 600*y^5*z^3 - 10*y^2*z^4 - 185*y^3*z^4 + 278*y^4*z^4 - 2*y*z^5 + 52*y^2*z^5 - 20*y^3*z^5 - 2*z^6 + 18*y*z^6 - 58*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, -y, 0, 1, 0, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, 1 - y, 0, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(100*y^4 - 212*y^5 + 100*y^6 + 109*y^3*z - 373*y^4*z + 240*y^5*z + 9*y^2*z^2 - 197*y^3*z^2 + 201*y^4*z^2 - 17*y*z^3 - 11*y^2*z^3 + 74*y^3*z^3 - 2*z^4 + 29*y*z^4 + 3*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 0, -y, 1 - y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 0, 0, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 0, 1 - y, z] + ((4*Pi*(-3*y + 3*y^2 + z - 2*y*z - z^2))/z^4 + ((I/2)*(4*y^6 - 40*y^7 + 28*y^8 + 93*y^5*z - 297*y^6*z + 204*y^7*z + 226*y^4*z^2 - 693*y^5*z^2 + 522*y^6*z^2 + 159*y^3*z^3 - 659*y^4*z^3 + 600*y^5*z^3 - 10*y^2*z^4 - 185*y^3*z^4 + 278*y^4*z^4 - 2*y*z^5 + 52*y^2*z^5 - 20*y^3*z^5 - 2*z^6 + 18*y*z^6 - 58*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, -y, 1 - y, 1, 0, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 1 - y, 0, z] + ((-6*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (I*(-8*y^4 + 8*y^5 - 34*y^3*z + 39*y^4*z - 29*y^2*z^2 + 55*y^3*z^2 - 9*y*z^3 + 32*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 1 - y, 1 - y, z] + ((-4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/3)*(16*y^4 - 26*y^5 + 16*y^6 - 2*y^3*z - 28*y^4*z + 42*y^5*z + 9*y^2*z^2 - 2*y^3*z^2 + 30*y^4*z^2 + 25*y*z^3 - 41*y^2*z^3 + 14*y^3*z^3 + 4*z^4 - 49*y*z^4 + 30*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, 1 - y, -y, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, -y, 0, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, -y, 1 - y, 0, z] + ((-4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/3)*(16*y^4 - 38*y^5 + 16*y^6 - 2*y^3*z - 16*y^4*z + 6*y^5*z + 9*y^2*z^2 + 34*y^3*z^2 - 60*y^4*z^2 + 25*y*z^3 - 29*y^2*z^3 - 58*y^3*z^3 + 4*z^4 - 49*y*z^4 + 12*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, -y, 1 - y, 1 - y, z] + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(16*y^4 - 14*y^5 + 16*y^6 - 2*y^3*z - 40*y^4*z + 78*y^5*z + 9*y^2*z^2 - 38*y^3*z^2 + 120*y^4*z^2 + 25*y*z^3 - 53*y^2*z^3 + 86*y^3*z^3 + 4*z^4 - 49*y*z^4 + 48*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, -y, -y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, 1, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, -y, 1 - y, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, 1 - y, 0, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 0, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, -y, 1 - y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 0, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 0, -y, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-5*y + 5*y^2 - 2*z + 4*y*z + 2*z^2)*G[0, 1 - y, 0, 0, 1, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 0, 0, z])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 0, 1, 1, 0, z])/z^4 + ((2*I)*(-5*y + 5*y^2 - 2*z + 4*y*z + 2*z^2)*G[0, 1 - y, 0, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-1 + y)*y*G[0, 1 - y, 0, 1 - y, -y, 1 - y, z])/ z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 0, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + 2*y + z)*G[0, 1 - y, 1, 0, 1, 0, z])/z^3 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + 2*y + z)*G[0, 1 - y, 1, 1, 1, 0, z])/z^3 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*(-1 + 2*y + z)*G[0, 1 - y, 1 - y, 0, 1, 0, z])/z^3 + ((2*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1, 0, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1 - y, 1, 1, 0, z])/z^4 + ((6*I)*(-1 + 2*y + z)*G[0, 1 - y, 1 - y, 1 - y, 1, 0, z])/ z^3 - ((2*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)* G[0, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 1, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[0, 1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, -y, -y, 1 - y, 0, z])/z^4 + (I*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)*G[0, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)* G[0, 1 - y, -y, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, 0, 0, 1, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, 0, 1 - y, 1 - y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 0, 1, 0, 0, z])/z^4 + ((2*I)*(-1 + y)*y*G[0, -y, 0, 1, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, 0, 1 - y, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, -y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, -y, 0, 1 - y, z])/ z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, -y, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, -y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[0, -y, 0, -y, -y, 1 - y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 0, 0, 1 - y, z])/ z^4 + ((2*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, -y, 1 - y, 0, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[0, -y, 1 - y, 0, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, -y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1, 0, 0, z])/ z^4 + ((2*I)*(-1 + y)*y*G[0, -y, 1 - y, 1, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 1 - y, 0, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-3*y + 3*y^2 - 4*z + 8*y*z + 4*z^2)*G[0, -y, 1 - y, 1 - y, 1, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)* G[0, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, -y, 1 - y, 0, z])/z^4 + (I*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2)*G[0, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, -y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[0, -y, -y, 0, 1, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 0, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, 0, -y, 1 - y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 1 - y, 0, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[0, -y, -y, 1 - y, 1, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 1 - y, 1 - y, 0, z])/ z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, -y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-3*y + 3*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, 0, 1, 0, z])/z^4 - ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)*G[1 - y, 0, 0, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-5*y + 5*y^2 - 2*z + 4*y*z + 2*z^2)* G[1 - y, 0, 0, 1, 0, 0, z])/z^4 + ((2*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[1 - y, 0, 0, 1, 1, 0, z])/ z^4 - ((8*I)*(-3*y + 3*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)* G[1 - y, 0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 0, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 0, 0, z])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 0, 1, 0, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 0, 1 - y, 1 - y, z])/z^4 + (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 1, 0, 0, z])/ z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 1, 1, 0, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 1 - y, 1 - y, 0, z])/z^4 + (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-7*y + 7*y^2 + 3*z - 6*y*z - 3*z^2)* G[1 - y, 0, 1 - y, 0, 1, 0, z])/z^4 + (I*(-16*y + 16*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-5*y + 5*y^2 - 2*z + 4*y*z + 2*z^2)* G[1 - y, 0, 1 - y, 1, 0, 0, z])/z^4 - ((2*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[1 - y, 0, 1 - y, 1, 1, 0, z])/z^4 + ((2*I)*(-7*y + 7*y^2 + 3*z - 6*y*z - 3*z^2)* G[1 - y, 0, 1 - y, 1 - y, 1, 0, z])/z^4 - (I*(-16*y + 16*y^2 - 5*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)*y*G[1 - y, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[1 - y, 0, 1 - y, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[1 - y, 0, -y, 0, 1, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)* G[1 - y, 0, -y, 1 - y, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, 1 - y, 1 - y, 0, z])/z^4 - ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)* G[1 - y, 0, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, -y, 1 - y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-1 + 2*y + z)*G[1 - y, 1, 0, 0, 1, 0, z])/z^3 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-1 + 2*y + z)*G[1 - y, 1, 0, 1, 0, 0, z])/ z^3 - ((2*I)*(-1 + 2*y + z)*G[1 - y, 1, 0, 1, 1, 0, z])/z^3 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, 1 - y, 1 - y, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-1 + 2*y + z)*G[1 - y, 1, 1, 0, 1, 0, z])/z^3 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + 2*y + z)*G[1 - y, 1, 1, 1, 0, 0, z])/z^3 - ((6*I)*(-1 + 2*y + z)*G[1 - y, 1, 1, 1, 1, 0, z])/z^3 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 1 - y, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, 0, 1, 0, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 0, 1 - y, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 0, 1 - y, 1 - y, z])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, 1, 0, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, 1, 1, 0, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 1 - y, 0, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + 2*y + z)*G[1 - y, 1, 1 - y, 1 - y, 1, 0, z])/z^3 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, -y, 1 - y, 1 - y, z])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-y + y^2 + 6*z - 12*y*z - 6*z^2)* G[1 - y, 1 - y, 0, 0, 1, 0, z])/z^4 + (I*(-14*y + 14*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, -y, 1 - y, z])/z^4 + ((12*I)*(-1 + 2*y + z)*G[1 - y, 1 - y, 0, 1, 0, 0, z])/ z^3 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 0, 1, 1, 0, z])/ z^4 + ((2*I)*(-y + y^2 + 6*z - 12*y*z - 6*z^2)*G[1 - y, 1 - y, 0, 1 - y, 1, 0, z])/z^4 - (I*(-14*y + 14*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, -y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 0, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, 1 - y, 1, 0, 1, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, 0, 1 - y, 1 - y, z])/ z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, 1, 0, 0, z])/z^4 - ((2*I)*(-5*y + 5*y^2 - 4*z + 8*y*z + 4*z^2)* G[1 - y, 1 - y, 1, 1, 1, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, 1 - y, 0, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, 1 - y, 1, 1 - y, 1, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, 1 - y, 1 - y, 0, z])/ z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + ((14*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 0, 1, 0, z])/z^4 - ((2*I)*(-19*y + 19*y^2 - 13*z + 26*y*z + 13*z^2)* G[1 - y, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((12*I)*(-1 + 2*y + z)*G[1 - y, 1 - y, 1 - y, 1, 0, 0, z])/z^3 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1 - y, 1, 1, 0, z])/z^4 - ((14*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-19*y + 19*y^2 - 13*z + 26*y*z + 13*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[1 - y, 1 - y, -y, 0, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, -y, 1 - y, 0, 1 - y, z])/ z^4 - ((4*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[1 - y, 1 - y, -y, 1 - y, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, -y, -y, 0, 1 - y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, -y, -y, 1 - y, 0, z])/z^4 - (I*(-18*y + 18*y^2 - 11*z + 22*y*z + 11*z^2)* G[1 - y, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, -y, -y, 1 - y, z])/z^4 - ((4*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, -y, 0, 0, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, -y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, 1, 0, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, -y, 0, 1, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, -y, 0, 1 - y, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, -y, 0, 1 - y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, 0, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)* G[1 - y, -y, 0, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, -y, 1 - y, 0, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1, 0, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, -y, 1 - y, 1, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 1 - y, 0, 1 - y, z])/ z^4 - ((4*I)*(-3*y + 3*y^2 - 4*z + 8*y*z + 4*z^2)* G[1 - y, -y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, 0, z])/ z^4 - (I*(-12*y + 12*y^2 - 7*z + 14*y*z + 7*z^2)* G[1 - y, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, -y, 0, 1 - y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-32*y + 32*y^2 - 25*z + 50*y*z + 25*z^2)* G[1 - y, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-5*y + 5*y^2 - 4*z + 8*y*z + 4*z^2)*G[1 - y, -y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, -y, 0, 0, 1 - y, z])/z^4 + ((4*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, -y, 0, 1, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 0, 1 - y, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 0, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 1 - y, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, -y, 1 - y, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-18*y + 18*y^2 - 13*z + 26*y*z + 13*z^2)*G[1 - y, -y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, -y, 1 - y, 0, z])/z^4 - (I*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2)*G[1 - y, -y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)* G[1 - y, -y, -y, -y, -y, 1 - y, z])/z^4 - ((8*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)*G[-y, 0, 0, 0, 1, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, 0, 1 - y, 1 - y, z])/ z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 0, 0, 1, 0, 0, z])/z^4 - ((2*I)*(-y + y^2 + z - 2*y*z - z^2)* G[-y, 0, 0, 1, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[-y, 0, 0, 1 - y, 0, 1 - y, z])/z^4 - ((8*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)*G[-y, 0, 0, 1 - y, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, 1 - y, 1 - y, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)* G[-y, 0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((16*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, -y, 0, 1 - y, z])/z^4 + ((16*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)* G[-y, 0, 0, -y, -y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, 0, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1, 0, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1, 0, 1 - y, 1 - y, z])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 0, 1, 0, -y, 1 - y, z])/ z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, 1, 1, 0, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 1, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1, 1 - y, 1 - y, 0, z])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 0, 1, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-15*y + 15*y^2 - 11*z + 22*y*z + 11*z^2)* G[-y, 0, 1 - y, 0, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[-y, 0, 1 - y, 0, 1 - y, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 0, 1 - y, 1 - y, z])/ z^4 - (I*(-20*y + 20*y^2 - 11*z + 22*y*z + 11*z^2)* G[-y, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 0, 1 - y, 1, 0, 0, z])/z^4 - ((2*I)*(-y + y^2 + z - 2*y*z - z^2)*G[-y, 0, 1 - y, 1, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 1 - y, 0, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2)* G[-y, 0, 1 - y, 1 - y, 1, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 1 - y, 1 - y, 0, z])/ z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 + z - 2*y*z - z^2)* G[-y, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, -y, 0, 1 - y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, -y, 1 - y, 0, z])/z^4 + (I*(-8*y + 8*y^2 + 3*z - 6*y*z - 3*z^2)*G[-y, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 5*z + 10*y*z + 5*z^2)* G[-y, 0, 1 - y, -y, -y, 1 - y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-7*y + 7*y^2 + z - 2*y*z - z^2)*G[-y, 0, -y, 0, 1, 0, z])/ z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 0, 1 - y, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 0, 1 - y, 1 - y, z])/ z^4 - ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 0, -y, 1 - y, z])/ z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 1 - y, 0, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 1 - y, 0, 1 - y, z])/ z^4 + ((2*I)*(-7*y + 7*y^2 + z - 2*y*z - z^2)*G[-y, 0, -y, 1 - y, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 + z - 2*y*z - z^2)* G[-y, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 0, -y, 1 - y, -y, 1 - y, z])/z^4 - ((10*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, -y, 0, 1 - y, z])/z^4 - ((10*I)*(-1 + y + z)*(y + z)* G[-y, 0, -y, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 0, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-y + y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 0, -y, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 0, 0, 1 - y, z])/z^4 - ((8*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)*G[-y, 1 - y, 0, 0, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 0, 1 - y, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)* G[-y, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 1 - y, 0, 1, 0, 0, z])/z^4 - ((2*I)*(-y + y^2 + z - 2*y*z - z^2)*G[-y, 1 - y, 0, 1, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, 0, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 0, 1 - y, 1, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, 1 - y, 0, z])/ z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-16*y + 16*y^2 - 5*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, -y, 0, 1 - y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, -y, 1 - y, 0, z])/z^4 + (I*(-8*y + 8*y^2 + 3*z - 6*y*z - 3*z^2)*G[-y, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 5*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 0, -y, -y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 0, 0, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1, 0, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, 1, 1, 0, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1, 1, 0, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 0, 0, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 0, 0, 1 - y, z])/ z^4 - ((2*I)*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2)* G[-y, 1 - y, 1 - y, 0, 1, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 0, 1 - y, 0, z])/ z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 + z - 2*y*z - z^2)* G[-y, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-3*y + 3*y^2 - 4*z + 8*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, 1, 0, 0, z])/z^4 - ((2*I)*(-1 + 2*y + z)*G[-y, 1 - y, 1 - y, 1, 1, 0, z])/ z^3 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 10*z + 20*y*z + 10*z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 0, z])/ z^4 - ((2*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, -y, 0, 1 - y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-22*y + 22*y^2 - 17*z + 34*y*z + 17*z^2)* G[-y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 8*z + 16*y*z + 8*z^2)*G[-y, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[-y, 1 - y, -y, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + 2*y + z)*G[-y, 1 - y, -y, 0, 1, 0, z])/z^3 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 0, 1 - y, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 0, 1 - y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 1 - y, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 1 - y, 0, 1 - y, z])/ z^4 - ((4*I)*(-1 + 2*y + z)*G[-y, 1 - y, -y, 1 - y, 1, 0, z])/z^3 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 1 - y, 1 - y, 0, z])/ z^4 - (I*(-34*y + 34*y^2 - 27*z + 54*y*z + 27*z^2)* G[-y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-18*y + 18*y^2 - 13*z + 26*y*z + 13*z^2)*G[-y, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[-y, 1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, -y, 1 - y, 0, z])/z^4 - (I*(-22*y + 22*y^2 - 17*z + 34*y*z + 17*z^2)*G[-y, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 1 - y, -y, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 0, 0, 1 - y, z])/z^4 + ((4*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[-y, -y, 0, 0, 1, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 0, 1 - y, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 0, 1 - y, 1 - y, z])/z^4 - (I*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, -y, 0, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)* G[-y, -y, 0, 1, 0, 0, z])/z^4 + ((2*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[-y, -y, 0, 1, 1, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[-y, -y, 0, 1 - y, 1, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, 1 - y, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, 0, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, 0, 1 - y, z])/z^4 + ((4*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[-y, -y, 1 - y, 0, 1, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, 1 - y, 0, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[-y, -y, 1 - y, 1, 0, 0, z])/ z^4 + ((2*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)*G[-y, -y, 1 - y, 1, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-3*y + 3*y^2 - z + 2*y*z + z^2)* G[-y, -y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 1 - y, 1 - y, 0, z])/ z^4 - ((7*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-16*y + 16*y^2 - 13*z + 26*y*z + 13*z^2)*G[-y, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[-y, -y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-16*y + 16*y^2 - 11*z + 22*y*z + 11*z^2)*G[-y, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-15*y + 15*y^2 + z - 2*y*z - z^2)*G[-y, -y, -y, 0, 1, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 0, 1 - y, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 0, 1 - y, 1 - y, z])/ z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 1 - y, 0, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-15*y + 15*y^2 + z - 2*y*z - z^2)* G[-y, -y, -y, 1 - y, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, -y, -y, -y, 1 - y, z])/z^4 + (((I/6)*Pi^2*(-44*y + 220*y^2 - 440*y^3 + 440*y^4 - 220*y^5 + 44*y^6 - 92*z + 572*y*z - 1368*y^2*z + 1592*y^3*z - 908*y^4*z + 204*y^5*z + 210*z^2 - 917*y*z^2 + 1488*y^2*z^2 - 1065*y^3*z^2 + 284*y^4*z^2 - 118*z^3 + 361*y*z^3 - 365*y^2*z^3 + 122*y^3*z^3 - 36*z^4 + 36*y*z^4 + 36*z^5))/((-1 + y)^3*z^3*(-1 + y + z)^2) + (Pi*(-108*y^3 + 422*y^4 - 602*y^5 + 354*y^6 - 50*y^7 - 16*y^8 - 180*y^2*z + 754*y^3*z - 909*y^4*z - 13*y^5*z + 653*y^6*z - 321*y^7*z + 16*y^8*z - 72*y*z^2 + 322*y^2*z^2 + 330*y^3*z^2 - 2561*y^4*z^2 + 3530*y^5*z^2 - 1875*y^6*z^2 + 326*y^7*z^2 - 2*y*z^3 + 969*y^2*z^3 - 4045*y^3*z^3 + 5945*y^4*z^3 - 3780*y^5*z^3 + 913*y^6*z^3 - 4*z^4 + 364*y*z^4 - 2353*y^2*z^4 + 4444*y^3*z^4 - 3379*y^4*z^4 + 955*y^5*z^4 + 8*z^5 - 506*y*z^5 + 1584*y^2*z^5 - 1451*y^3*z^5 + 392*y^4*z^5 - 4*z^6 + 234*y*z^6 - 288*y^2*z^6 + 31*y^3*z^6 - 18*y*z^7 - 9*y^2*z^7))/ (3*(-1 + y)^3*y*(-1 + z)*z^3*(-1 + y + z)*(y + z)^2) + ((I/36)*(-1260*y^3 + 6638*y^4 - 14176*y^5 + 15524*y^6 - 8996*y^7 + 2494*y^8 - 224*y^9 - 2412*y^2*z + 13498*y^3*z - 25314*y^4*z + 14632*y^5*z + 8964*y^6*z - 13362*y^7*z + 3770*y^8*z + 224*y^9*z - 1260*y*z^2 + 8608*y^2*z^2 - 5825*y^3*z^2 - 50165*y^4*z^2 + 122774*y^5*z^2 - 111742*y^6*z^2 + 42119*y^7*z^2 - 4509*y^8*z^2 - 108*z^3 + 2230*y*z^3 + 8110*y^2*z^3 - 92632*y^3*z^3 + 230855*y^4*z^3 - 248272*y^5*z^3 + 121333*y^6*z^3 - 21516*y^7*z^3 + 302*z^4 + 2905*y*z^4 - 55343*y^2*z^4 + 189009*y^3*z^4 - 259918*y^4*z^4 + 160634*y^5*z^4 - 37589*y^6*z^4 - 252*z^5 - 11954*y*z^5 + 76521*y^2*z^5 - 146112*y^3*z^5 + 113096*y^4*z^5 - 32082*y^5*z^5 + 30*z^6 + 13221*y*z^6 - 44190*y^2*z^6 + 43593*y^3*z^6 - 13437*y^4*z^6 + 28*z^7 - 5790*y*z^7 + 8571*y^2*z^7 - 2026*y^3*z^7 + 648*y*z^8 + 135*y^2*z^8))/((-1 + y)^3*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^2))*Zeta[3] + G[1 - y, 1, 1 - y, z]* ((2*Pi^3*(-1 + y)*y)/(3*z^4) + ((I/36)*Pi^2*(30*y^2 - 150*y^3 + 346*y^4 - 466*y^5 + 372*y^6 - 160*y^7 + 28*y^8 + 30*y*z - 240*y^2*z + 643*y^3*z - 943*y^4*z + 879*y^5*z - 481*y^6*z + 112*y^7*z - 90*y*z^2 + 432*y^2*z^2 - 732*y^3*z^2 + 702*y^4*z^2 - 462*y^5*z^2 + 150*y^6*z^2 + 176*y*z^3 - 554*y^2*z^3 + 615*y^3*z^3 - 375*y^4*z^3 + 138*y^5*z^3 + 14*z^4 - 314*y*z^4 + 702*y^2*z^4 - 576*y^3*z^4 + 198*y^4*z^4 - 42*z^5 + 324*y*z^5 - 468*y^2*z^5 + 210*y^3*z^5 + 42*z^6 - 140*y*z^6 + 98*y^2*z^6 - 14*z^7 + 14*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((6*I)*(-1 + y)*y*Zeta[3])/z^4) + G[1 - y, 0, 1 - y, z]* ((2*Pi^3*(-3*y + 3*y^2 - z + 2*y*z + z^2))/(3*z^4) + (2*Pi*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/(3*(-1 + y)^2*y^2*z^3*(y + z)) - ((I/36)*(-114*y^2 + 280*y^3 - 156*y^4 - 72*y^5 + 62*y^6 - 120*y*z - 556*y^2*z + 3584*y^3*z - 5020*y^4*z + 2112*y^5*z - 6*z^2 - 1025*y*z^2 + 5116*y^2*z^2 - 7925*y^3*z^2 + 3840*y^4*z^2 + 9*z^3 + 977*y*z^3 - 2863*y^2*z^3 + 1697*y^3*z^3 - 3*z^4 - 84*y*z^4 - 93*y^2*z^4))/((-1 + y)^2*y^2*z^3*(y + z)) + ((I/36)*Pi^2*(-18*y^4 + 90*y^5 + 66*y^6 - 1278*y^7 + 3510*y^8 - 4722*y^9 + 3510*y^10 - 1386*y^11 + 228*y^12 - 54*y^3*z + 336*y^4*z + 183*y^5*z - 5787*y^6*z + 18210*y^7*z - 27366*y^8*z + 22419*y^9*z - 9663*y^10*z + 1722*y^11*z - 54*y^2*z^2 + 468*y^3*z^2 + 30*y^4*z^2 - 9948*y^5*z^2 + 37437*y^6*z^2 - 64224*y^7*z^2 + 58764*y^8*z^2 - 27888*y^9*z^2 + 5415*y^10*z^2 - 18*y*z^3 + 288*y^2*z^3 - 406*y^3*z^3 - 7452*y^4*z^3 + 37626*y^5*z^3 - 77209*y^6*z^3 + 80937*y^7*z^3 - 42927*y^8*z^3 + 9161*y^9*z^3 + 66*y*z^4 - 510*y^2*z^4 - 1482*y^3*z^4 + 17547*y^4*z^4 - 48552*y^5*z^4 + 61455*y^6*z^4 - 37434*y^7*z^4 + 8910*y^8*z^4 - 189*y*z^5 + 837*y^2*z^5 + 1761*y^3*z^5 - 13236*y^4*z^5 + 23622*y^5*z^5 - 17607*y^6*z^5 + 4812*y^7*z^5 - 10*z^6 + 372*y*z^6 - 1284*y^2*z^6 + 582*y^3*z^6 + 2451*y^4*z^6 - 3264*y^5*z^6 + 1129*y^6*z^6 + 30*z^7 - 381*y*z^7 + 1053*y^2*z^7 - 1104*y^3*z^7 + 423*y^4*z^7 - 93*y^5*z^7 - 30*z^8 + 180*y*z^8 - 336*y^2*z^8 + 204*y^3*z^8 - 90*y^4*z^8 + 10*z^9 - 30*y*z^9 + 6*y^2*z^9 - 10*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((8*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)*Zeta[3])/ z^4) + G[0, 1 - y, 1, z]*(((-1/36*I)*Pi^2*(12*y^5 - 84*y^6 + 240*y^7 - 360*y^8 + 300*y^9 - 132*y^10 + 24*y^11 + 12*y^4*z - 156*y^5*z + 636*y^6*z - 1224*y^7*z + 1236*y^8*z - 636*y^9*z + 132*y^10*z - 43*y^3*z^2 + 159*y^4*z^2 + 21*y^5*z^2 - 839*y^6*z^2 + 1446*y^7*z^2 - 996*y^8*z^2 + 252*y^9*z^2 - 84*y^2*z^3 + 612*y^3*z^3 - 1593*y^4*z^3 + 1830*y^5*z^3 - 789*y^6*z^3 - 96*y^7*z^3 + 120*y^8*z^3 - 39*y*z^4 + 513*y^2*z^4 - 2046*y^3*z^4 + 3711*y^4*z^4 - 3405*y^5*z^4 + 1518*y^6*z^4 - 252*y^7*z^4 - 10*z^5 + 198*y*z^5 - 1143*y^2*z^5 + 2792*y^3*z^5 - 3375*y^4*z^5 + 1992*y^5*z^5 - 442*y^6*z^5 + 30*z^6 - 309*y*z^6 + 1044*y^2*z^6 - 1611*y^3*z^6 + 1176*y^4*z^6 - 294*y^5*z^6 - 30*z^7 + 180*y*z^7 - 372*y^2*z^7 + 348*y^3*z^7 - 90*y^4*z^7 + 10*z^8 - 30*y*z^8 + 42*y^2*z^8 - 10*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((2*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/z^4 + ((2*I)*(-1 + y)*y*G[1, 1, 0, y])/z^4 + ((2*I)*(-y + y^2 - 3*z + 6*y*z + 3*z^2)*Zeta[3])/z^4) + G[0, 0, 1 - y, z]*((Pi*(12*y^2 - 51*y^3 + 81*y^4 - 57*y^5 + 15*y^6 + 30*y*z - 148*y^2*z + 281*y^3*z - 238*y^4*z + 75*y^5*z + 6*z^2 - 85*y*z^2 + 255*y^2*z^2 - 279*y^3*z^2 + 103*y^4*z^2 - 12*z^3 + 73*y*z^3 - 116*y^2*z^3 + 43*y^3*z^3 + 6*z^4 - 18*y*z^4))/ (3*(-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) - ((I/36)*(102*y^2 - 672*y^3 + 1404*y^4 - 1200*y^5 + 366*y^6 + 807*y*z - 4003*y^2*z + 8255*y^3*z - 7729*y^4*z + 2670*y^5*z + 3*z^2 - 1927*y*z^2 + 7356*y^2*z^2 - 9555*y^3*z^2 + 4123*y^4*z^2 + 1204*y*z^3 - 3110*y^2*z^3 + 1726*y^3*z^3 - 3*z^4 - 84*y*z^4 - 93*y^2*z^4))/((-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) - ((I/36)*Pi^2*(24*y^5 - 318*y^6 + 1230*y^7 - 2220*y^8 + 2100*y^9 - 1014*y^10 + 198*y^11 + 54*y^4*z - 834*y^5*z + 3765*y^6*z - 7800*y^7*z + 8340*y^8*z - 4494*y^9*z + 969*y^10*z + 20*y^3*z^2 - 552*y^4*z^2 + 3606*y^5*z^2 - 9517*y^6*z^2 + 12135*y^7*z^2 - 7503*y^8*z^2 + 1811*y^9*z^2 - 30*y^2*z^3 + 198*y^3*z^3 + 414*y^4*z^3 - 3642*y^5*z^3 + 6906*y^6*z^3 - 5352*y^7*z^3 + 1506*y^8*z^3 + 198*y^2*z^4 - 948*y^3*z^4 + 1290*y^4*z^4 - 204*y^5*z^4 - 684*y^6*z^4 + 348*y^7*z^4 - 4*z^5 + 48*y*z^5 - 459*y^2*z^5 + 1374*y^3*z^5 - 1878*y^4*z^5 + 1206*y^5*z^5 - 263*y^6*z^5 + 12*z^6 - 108*y*z^6 + 423*y^2*z^6 - 819*y^3*z^6 + 741*y^4*z^6 - 177*y^5*z^6 - 12*z^7 + 72*y*z^7 - 168*y^2*z^7 + 216*y^3*z^7 - 36*y^4*z^7 + 4*z^8 - 12*y*z^8 + 36*y^2*z^8 - 4*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((2*I)*(-1 + y)*y*G[0, 1, 0, y])/z^4 + ((2*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 + ((2*I)*(-1 + y + z)*(y + z)* G[1, 0, 1, y])/z^4 + ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* Zeta[3])/z^4) + G[1 - y, 1 - y, 1, z]* ((2*Pi^3*(-1 + y + z)*(y + z))/(3*z^4) + ((I/36)*Pi^2*(-6*y^4 + 12*y^5 + 40*y^6 - 160*y^7 + 210*y^8 - 124*y^9 + 28*y^10 - 18*y^3*z + 48*y^4*z + 105*y^5*z - 511*y^6*z + 693*y^7*z - 405*y^8*z + 88*y^9*z - 18*y^2*z^2 + 72*y^3*z^2 + 84*y^4*z^2 - 570*y^5*z^2 + 744*y^6*z^2 - 366*y^7*z^2 + 54*y^8*z^2 - 6*y*z^3 + 48*y^2*z^3 + 31*y^3*z^3 - 295*y^4*z^3 + 261*y^5*z^3 + 23*y^6*z^3 - 62*y^7*z^3 + 12*y*z^4 + 36*y^2*z^4 - 172*y^3*z^4 + 108*y^4*z^4 + 48*y^5*z^4 - 44*y^6*z^4 + 36*y*z^5 - 168*y^2*z^5 + 240*y^3*z^5 - 192*y^4*z^5 + 48*y^5*z^5 + 6*z^6 - 60*y*z^6 + 132*y^2*z^6 - 156*y^3*z^6 + 42*y^4*z^6 - 6*z^7 + 18*y*z^7 - 30*y^2*z^7 + 6*y^3*z^7))/((-1 + y)^3*y^2*z^4* (y + z)^3) - ((4*I)*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*Zeta[3])/ z^4) + G[-y, 0, 1 - y, z]*((2*Pi^3*(-y + y^2 + z - 2*y*z - z^2))/ (3*z^4) + (Pi*(-20*y^2 + 20*y^3 - 55*y*z + 96*y^2*z - 5*z^2 + 81*y*z^2 + 5*z^3))/(3*y*z^3*(y + z)) - ((I/36)*(-62*y^3 + 62*y^4 - 1270*y^2*z + 1728*y^3*z - 356*y*z^2 + 1878*y^2*z^2 - 3*z^3 + 215*y*z^3 + 3*z^4))/(y^2*z^3*(y + z)) + ((I/36)*Pi^2*(-8*y^6 - 26*y^7 + 28*y^8 + 243*y^5*z - 623*y^6*z + 404*y^7*z + 747*y^4*z^2 - 2175*y^5*z^2 + 1558*y^6*z^2 + 653*y^3*z^3 - 2959*y^4*z^3 + 2744*y^5*z^3 + 75*y^2*z^4 - 1663*y^3*z^4 + 2494*y^4*z^4 - 36*y*z^5 - 234*y^2*z^5 + 1124*y^3*z^5 - 2*z^6 + 52*y*z^6 + 178*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3) - (I*(-2*y + 2*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[1 - y, 1, 1, z]*((2*Pi^3*(-1 + 2*y + z))/(3*z^3) - ((I/36)*Pi^2*(-6*y^4 + 24*y^5 - 144*y^7 + 306*y^8 - 288*y^9 + 132*y^10 - 24*y^11 - 18*y^3*z + 96*y^4*z - 42*y^5*z - 714*y^6*z + 2076*y^7*z - 2682*y^8*z + 1848*y^9*z - 660*y^10*z + 96*y^11*z - 18*y^2*z^2 + 144*y^3*z^2 - 153*y^4*z^2 - 1344*y^5*z^2 + 5184*y^6*z^2 - 8268*y^7*z^2 + 6915*y^8*z^2 - 2988*y^9*z^2 + 528*y^10*z^2 - 6*y*z^3 + 96*y^2*z^3 - 202*y^3*z^3 - 1239*y^4*z^3 + 6522*y^5*z^3 - 12674*y^6*z^3 + 12462*y^7*z^3 - 6207*y^8*z^3 + 1248*y^9*z^3 + 24*y*z^4 - 105*y^2*z^4 - 666*y^3*z^4 + 4809*y^4*z^4 - 11412*y^5*z^4 + 13110*y^6*z^4 - 7428*y^7*z^4 + 1668*y^8*z^4 - 339*y^2*z^5 + 2496*y^3*z^5 - 6867*y^4*z^5 + 9000*y^5*z^5 - 5694*y^6*z^5 + 1404*y^7*z^5 + 8*z^6 - 144*y*z^6 + 999*y^2*z^6 - 3010*y^3*z^6 + 4329*y^4*z^6 - 2964*y^5*z^6 + 788*y^6*z^6 - 24*z^7 + 246*y*z^7 - 897*y^2*z^7 + 1434*y^3*z^7 - 1041*y^4*z^7 + 300*y^5*z^7 + 24*z^8 - 144*y*z^8 + 282*y^2*z^8 - 216*y^3*z^8 + 72*y^4*z^8 - 8*z^9 + 24*y*z^9 - 18*y^2*z^9 + 8*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((2*I)*(-2*y + 2*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/ z^4) + G[1 - y, 1, 0, z]*((-2*Pi^3*(-1 + y + z)*(y + z))/(3*z^4) - (Pi*(40*y^5 - 280*y^6 + 800*y^7 - 1200*y^8 + 1000*y^9 - 440*y^10 + 80*y^11 + 127*y^4*z - 1002*y^5*z + 3178*y^6*z - 5232*y^7*z + 4743*y^8*z - 2254*y^9*z + 440*y^10*z + 129*y^3*z^2 - 1334*y^4*z^2 + 5141*y^5*z^2 - 9825*y^6*z^2 + 10034*y^7*z^2 - 5261*y^8*z^2 + 1116*y^9*z^2 + 94*y^2*z^3 - 1102*y^3*z^3 + 5019*y^4*z^3 - 11172*y^5*z^3 + 12943*y^6*z^3 - 7500*y^7*z^3 + 1718*y^8*z^3 + 49*y*z^4 - 621*y^2*z^4 + 3256*y^3*z^4 - 8445*y^4*z^4 + 11133*y^5*z^4 - 7084*y^6*z^4 + 1712*y^7*z^4 + 6*z^5 - 176*y*z^5 + 1235*y^2*z^5 - 3972*y^3*z^5 + 6170*y^4*z^5 - 4340*y^5*z^5 + 1068*y^6*z^5 - 18*z^6 + 226*y*z^6 - 1011*y^2*z^6 + 1995*y^3*z^6 - 1591*y^4*z^6 + 372*y^5*z^6 + 18*z^7 - 120*y*z^7 + 327*y^2*z^7 - 306*y^3*z^7 + 54*y^4*z^7 - 6*z^8 + 21*y*z^8 - 24*y^2*z^8))/(3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(124*y^5 - 868*y^6 + 2480*y^7 - 3720*y^8 + 3100*y^9 - 1364*y^10 + 248*y^11 + 592*y^4*z - 4260*y^5*z + 12484*y^6*z - 19176*y^7*z + 16344*y^8*z - 7348*y^9*z + 1364*y^10*z + 1674*y^3*z^2 - 13520*y^4*z^2 + 44759*y^5*z^2 - 77901*y^6*z^2 + 75239*y^7*z^2 - 38255*y^8*z^2 + 8004*y^9*z^2 + 2710*y^2*z^3 - 23860*y^3*z^3 + 88605*y^4*z^3 - 175386*y^5*z^3 + 192478*y^6*z^3 - 110178*y^7*z^3 + 25631*y^8*z^3 + 1246*y*z^4 - 16512*y^2*z^4 + 79240*y^3*z^4 - 191049*y^4*z^4 + 246009*y^5*z^4 - 159847*y^6*z^4 + 40913*y^7*z^4 + 3*z^5 - 3572*y*z^5 + 29624*y^2*z^5 - 98298*y^3*z^5 + 158486*y^4*z^5 - 120158*y^5*z^5 + 33654*y^6*z^5 - 9*z^6 + 3460*y*z^6 - 21114*y^2*z^6 + 48423*y^3*z^6 - 44977*y^4*z^6 + 13434*y^5*z^6 + 9*z^7 - 1188*y*z^7 + 5517*y^2*z^7 - 6984*y^3*z^7 + 1863*y^4*z^7 - 3*z^8 + 54*y*z^8 - 225*y^2*z^8 - 87*y^3*z^8))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/36)*Pi^2*(6*y^4 - 24*y^5 + 46*y^6 - 108*y^7 + 270*y^8 - 416*y^9 + 354*y^10 - 156*y^11 + 28*y^12 + 18*y^3*z - 96*y^4*z + 507*y^5*z - 2481*y^6*z + 6900*y^7*z - 10578*y^8*z + 9051*y^9*z - 4077*y^10*z + 756*y^11*z + 18*y^2*z^2 - 144*y^3*z^2 + 1188*y^4*z^2 - 7218*y^5*z^2 + 22878*y^6*z^2 - 39060*y^7*z^2 + 36792*y^8*z^2 - 18090*y^9*z^2 + 3636*y^10*z^2 + 6*y*z^3 - 96*y^2*z^3 + 938*y^3*z^3 - 7434*y^4*z^3 + 29472*y^5*z^3 - 59674*y^6*z^3 + 64308*y^7*z^3 - 35316*y^8*z^3 + 7796*y^9*z^3 - 24*y*z^4 + 102*y^2*z^4 - 2268*y^3*z^4 + 15915*y^4*z^4 - 43758*y^5*z^4 + 57399*y^6*z^4 - 36288*y^7*z^4 + 8922*y^8*z^4 - 39*y*z^5 + 285*y^2*z^5 + 2511*y^3*z^5 - 14520*y^4*z^5 + 26034*y^5*z^5 - 19821*y^6*z^5 + 5550*y^7*z^5 - 8*z^6 + 222*y*z^6 - 675*y^2*z^6 - 966*y^3*z^6 + 4497*y^4*z^6 - 4614*y^5*z^6 + 1622*y^6*z^6 + 24*z^7 - 285*y*z^7 + 630*y^2*z^7 - 693*y^3*z^7 + 516*y^4*z^7 + 42*y^5*z^7 - 24*z^8 + 144*y*z^8 - 366*y^2*z^8 + 552*y^3*z^8 - 72*y^4*z^8 + 8*z^9 - 24*y*z^9 + 102*y^2*z^9 - 8*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((2*I)*(-2*y + 2*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[1 - y, -y, 1 - y, z]*((Pi^3*(-2*y + 2*y^2 + z - 2*y*z - z^2))/ (3*z^4) + (Pi*(-6*y^3 + 60*y^4 - 210*y^5 + 360*y^6 - 330*y^7 + 156*y^8 - 30*y^9 - 12*y^2*z + 14*y^3*z - 53*y^4*z + 342*y^5*z - 698*y^6*z + 614*y^7*z - 237*y^8*z + 30*y^9*z - 6*y*z^2 - 50*y^2*z^2 + 423*y^3*z^2 - 820*y^4*z^2 + 431*y^5*z^2 + 273*y^6*z^2 - 332*y^7*z^2 + 81*y^8*z^2 - 16*y*z^3 + 376*y^2*z^3 - 1337*y^3*z^3 + 1858*y^4*z^3 - 1096*y^5*z^3 + 182*y^6*z^3 + 33*y^7*z^3 - 6*z^4 + 116*y*z^4 - 701*y^2*z^4 + 1488*y^3*z^4 - 1445*y^4*z^4 + 635*y^5*z^4 - 87*y^6*z^4 + 18*z^5 - 184*y*z^5 + 525*y^2*z^5 - 654*y^3*z^5 + 406*y^4*z^5 - 102*y^5*z^5 - 18*z^6 + 114*y*z^6 - 150*y^2*z^6 + 90*y^3*z^6 - 36*y^4*z^6 + 6*z^7 - 24*y*z^7 + 12*y^2*z^7 - 3*y^3*z^7))/(3*(-1 + y)^3*y^2*(-1 + z)* z^4*(-1 + y + z)*(y + z)) - ((I/36)*(-114*y^3 + 1074*y^4 - 3660*y^5 + 6180*y^6 - 5610*y^7 + 2634*y^8 - 504*y^9 - 234*y^2*z + 683*y^3*z - 2438*y^4*z + 8106*y^5*z - 13514*y^6*z + 10955*y^7*z - 4062*y^8*z + 504*y^9*z - 126*y*z^2 - 1145*y^2*z^2 + 8721*y^3*z^2 - 16534*y^4*z^2 + 9188*y^5*z^2 + 4251*y^6*z^2 - 5783*y^7*z^2 + 1428*y^8*z^2 - 6*z^3 - 772*y*z^3 + 10837*y^2*z^3 - 36482*y^3*z^3 + 51382*y^4*z^3 - 32917*y^5*z^3 + 8105*y^6*z^3 - 147*y^7*z^3 + 18*z^4 + 3248*y*z^4 - 21794*y^2*z^4 + 48738*y^3*z^4 - 49667*y^4*z^4 + 23309*y^5*z^4 - 3852*y^6*z^4 - 18*z^5 - 3766*y*z^5 + 15882*y^2*z^5 - 24024*y^3*z^5 + 16213*y^4*z^5 - 4026*y^5*z^5 + 6*z^6 + 1506*y*z^6 - 3330*y^2*z^6 + 3018*y^3*z^6 - 1200*y^4*z^6 - 90*y*z^7 - 216*y^2*z^7 + 45*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)) + ((I/36)*Pi^2*(-118*y^6 + 572*y^7 - 1108*y^8 + 1072*y^9 - 518*y^10 + 100*y^11 + 45*y^5*z + 380*y^6*z - 1946*y^7*z + 3108*y^8*z - 2123*y^9*z + 536*y^10*z + 714*y^4*z^2 - 2421*y^5*z^2 + 1886*y^6*z^2 + 1728*y^7*z^2 - 3000*y^8*z^2 + 1093*y^9*z^2 + 784*y^3*z^3 - 4070*y^4*z^3 + 6619*y^5*z^3 - 3160*y^6*z^3 - 1177*y^7*z^3 + 1004*y^8*z^3 + 198*y^2*z^4 - 2198*y^3*z^4 + 5453*y^4*z^4 - 4800*y^5*z^4 + 1043*y^6*z^4 + 304*y^7*z^4 - 45*y*z^5 - 294*y^2*z^5 + 1627*y^3*z^5 - 2316*y^4*z^5 + 1230*y^5*z^5 - 124*y^6*z^5 + 2*z^6 + 23*y*z^6 + 131*y^2*z^6 - 434*y^3*z^6 + 607*y^4*z^6 - 95*y^5*z^6 - 4*z^7 + 28*y*z^7 - 60*y^2*z^7 + 286*y^3*z^7 - 16*y^4*z^7 + 2*z^8 - 6*y*z^8 + 84*y^2*z^8 - 2*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((4*I)*(-4*y + 4*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[0, 1 - y, 0, z]*((2*Pi^3*(-1 + y + z)*(y + z))/(3*z^4) + (Pi*(12*y^2 - 51*y^3 + 81*y^4 - 57*y^5 + 15*y^6 + 30*y*z - 148*y^2*z + 281*y^3*z - 238*y^4*z + 75*y^5*z + 6*z^2 - 85*y*z^2 + 255*y^2*z^2 - 279*y^3*z^2 + 103*y^4*z^2 - 12*z^3 + 73*y*z^3 - 116*y^2*z^3 + 43*y^3*z^3 + 6*z^4 - 18*y*z^4))/ (3*(-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) - ((I/36)*(102*y^2 - 672*y^3 + 1404*y^4 - 1200*y^5 + 366*y^6 + 807*y*z - 4003*y^2*z + 8255*y^3*z - 7729*y^4*z + 2670*y^5*z + 3*z^2 - 1927*y*z^2 + 7356*y^2*z^2 - 9555*y^3*z^2 + 4123*y^4*z^2 + 1204*y*z^3 - 3110*y^2*z^3 + 1726*y^3*z^3 - 3*z^4 - 84*y*z^4 - 93*y^2*z^4))/((-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) + ((I/36)*Pi^2*(6*y^4 - 18*y^5 - 28*y^6 + 200*y^7 - 370*y^8 + 334*y^9 - 152*y^10 + 28*y^11 + 18*y^3*z - 72*y^4*z - 9*y^5*z + 476*y^6*z - 1004*y^7*z + 948*y^8*z - 437*y^9*z + 80*y^10*z + 18*y^2*z^2 - 108*y^3*z^2 + 156*y^4*z^2 + 273*y^5*z^2 - 1105*y^6*z^2 + 1359*y^7*z^2 - 753*y^8*z^2 + 160*y^9*z^2 + 6*y*z^3 - 72*y^2*z^3 + 235*y^3*z^3 + 4*y^4*z^3 - 1190*y^5*z^3 + 2168*y^6*z^3 - 1567*y^7*z^3 + 416*y^8*z^3 - 18*y*z^4 + 102*y^2*z^4 + 133*y^3*z^4 - 1465*y^4*z^4 + 2901*y^5*z^4 - 2341*y^6*z^4 + 688*y^7*z^4 + 12*y*z^5 + 126*y^2*z^5 - 956*y^3*z^5 + 2046*y^4*z^5 - 1764*y^5*z^5 + 560*y^6*z^5 - 4*z^6 + 44*y*z^6 - 298*y^2*z^6 + 688*y^3*z^6 - 566*y^4*z^6 + 208*y^5*z^6 + 8*z^7 - 56*y*z^7 + 120*y^2*z^7 - 32*y^3*z^7 + 32*y^4*z^7 - 4*z^8 + 12*y*z^8 + 12*y^2*z^8 + 4*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((4*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[1, 0, 1, y])/z^4 - ((2*I)*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2)* Zeta[3])/z^4) + G[1 - y, 0, 0, z]*((-4*Pi^3*(-1 + y + z)*(y + z))/ (3*z^4) + (Pi*(12*y^2 - 51*y^3 + 81*y^4 - 57*y^5 + 15*y^6 + 30*y*z - 148*y^2*z + 281*y^3*z - 238*y^4*z + 75*y^5*z + 6*z^2 - 85*y*z^2 + 255*y^2*z^2 - 279*y^3*z^2 + 103*y^4*z^2 - 12*z^3 + 73*y*z^3 - 116*y^2*z^3 + 43*y^3*z^3 + 6*z^4 - 18*y*z^4))/ (3*(-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) - ((I/36)*(102*y^2 - 672*y^3 + 1404*y^4 - 1200*y^5 + 366*y^6 + 807*y*z - 4003*y^2*z + 8255*y^3*z - 7729*y^4*z + 2670*y^5*z + 3*z^2 - 1927*y*z^2 + 7356*y^2*z^2 - 9555*y^3*z^2 + 4123*y^4*z^2 + 1204*y*z^3 - 3110*y^2*z^3 + 1726*y^3*z^3 - 3*z^4 - 84*y*z^4 - 93*y^2*z^4))/((-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) - ((I/18)*Pi^2*(-6*y^4 + 24*y^5 + 10*y^6 - 228*y^7 + 570*y^8 - 704*y^9 + 486*y^10 - 180*y^11 + 28*y^12 - 18*y^3*z + 96*y^4*z - 45*y^5*z - 753*y^6*z + 2340*y^7*z - 3282*y^8*z + 2499*y^9*z - 1005*y^10*z + 168*y^11*z - 18*y^2*z^2 + 144*y^3*z^2 - 237*y^4*z^2 - 723*y^5*z^2 + 3378*y^6*z^2 - 5574*y^7*z^2 + 4719*y^8*z^2 - 2055*y^9*z^2 + 366*y^10*z^2 - 6*y*z^3 + 96*y^2*z^3 - 339*y^3*z^3 + 99*y^4*z^3 + 1590*y^5*z^3 - 3570*y^6*z^3 + 3417*y^7*z^3 - 1569*y^8*z^3 + 282*y^9*z^3 + 24*y*z^4 - 198*y^2*z^4 + 537*y^3*z^4 - 687*y^4*z^4 + 609*y^5*z^4 - 615*y^6*z^4 + 486*y^7*z^4 - 156*y^8*z^4 - 36*y*z^5 + 255*y^2*z^5 - 885*y^3*z^5 + 1905*y^4*z^5 - 2421*y^5*z^5 + 1620*y^6*z^5 - 438*y^7*z^5 - z^6 + 36*y*z^6 - 264*y^2*z^6 + 873*y^3*z^6 - 1362*y^4*z^6 + 1011*y^5*z^6 - 305*y^6*z^6 + 3*z^7 - 33*y*z^7 + 162*y^2*z^7 - 288*y^3*z^7 + 207*y^4*z^7 - 87*y^5*z^7 - 3*z^8 + 18*y*z^8 - 24*y^2*z^8 - 18*y^3*z^8 - 9*y^4*z^8 + z^9 - 3*y*z^9 - 9*y^2*z^9 - y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((4*I)*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 0, z]*((-2*Pi^3*(-1 + 2*y + z))/(3*z^3) + (Pi*(-20*y^2 + 20*y^3 - 55*y*z + 96*y^2*z - 5*z^2 + 81*y*z^2 + 5*z^3))/(3*y*z^3*(y + z)) - ((I/36)*(-62*y^3 + 62*y^4 - 1270*y^2*z + 1728*y^3*z - 356*y*z^2 + 1878*y^2*z^2 - 3*z^3 + 215*y*z^3 + 3*z^4))/(y^2*z^3*(y + z)) + ((I/12)*Pi^2*(-6*y^5 + 4*y^6 + 56*y^4*z - 128*y^5*z + 72*y^6*z + 199*y^3*z^2 - 554*y^4*z^2 + 364*y^5*z^2 + 188*y^2*z^3 - 836*y^3*z^3 + 736*y^4*z^3 + 33*y*z^4 - 524*y^2*z^4 + 744*y^3*z^4 - 10*z^5 - 100*y*z^5 + 376*y^2*z^5 + 10*z^6 + 76*y*z^6))/(y*z^4*(-1 + y + z)*(y + z)^3) + ((2*I)*(-12*y + 12*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[0, -y, 1 - y, z]*((-2*Pi^3*(-1 + y)*y)/(3*z^4) - (Pi*(24*y^4 - 120*y^5 + 240*y^6 - 240*y^7 + 120*y^8 - 24*y^9 - 29*y^3*z + 314*y^5*z - 676*y^6*z + 579*y^7*z - 212*y^8*z + 24*y^9*z - 19*y^2*z^2 + 67*y^3*z^2 + 173*y^4*z^2 - 823*y^5*z^2 + 1046*y^6*z^2 - 536*y^7*z^2 + 92*y^8*z^2 + 28*y*z^3 - 124*y^2*z^3 + 487*y^3*z^3 - 1233*y^4*z^3 + 1573*y^5*z^3 - 943*y^6*z^3 + 212*y^7*z^3 + 6*z^4 - 113*y*z^4 + 533*y^2*z^4 - 1350*y^3*z^4 + 1775*y^4*z^4 - 1154*y^5*z^4 + 303*y^6*z^4 - 18*z^5 + 163*y*z^5 - 621*y^2*z^5 + 1035*y^3*z^5 - 760*y^4*z^5 + 210*y^5*z^5 + 18*z^6 - 99*y*z^6 + 255*y^2*z^6 - 225*y^3*z^6 + 51*y^4*z^6 - 6*z^7 + 21*y*z^7 - 24*y^2*z^7))/(3*(-1 + y)^3*y^2* (-1 + z)*z^4*(-1 + y + z)*(y + z)) + ((I/36)*(372*y^4 - 1860*y^5 + 3720*y^6 - 3720*y^7 + 1860*y^8 - 372*y^9 - 587*y^3*z + 798*y^4*z + 3050*y^5*z - 8440*y^6*z + 7845*y^7*z - 3038*y^8*z + 372*y^9*z - 658*y^2*z^2 + 3040*y^3*z^2 - 1684*y^4*z^2 - 7786*y^5*z^2 + 12932*y^6*z^2 - 7022*y^7*z^2 + 1178*y^8*z^2 + 799*y*z^3 - 3286*y^2*z^3 + 10339*y^3*z^3 - 23772*y^4*z^3 + 29158*y^5*z^3 - 16720*y^6*z^3 + 3482*y^7*z^3 + 3*z^4 - 2687*y*z^4 + 14375*y^2*z^4 - 36117*y^3*z^4 + 46541*y^4*z^4 - 29453*y^5*z^4 + 7338*y^6*z^4 - 9*z^5 + 3031*y*z^5 - 15615*y^2*z^5 + 29190*y^3*z^5 - 23227*y^4*z^5 + 6891*y^5*z^5 + 9*z^6 - 1197*y*z^6 + 5409*y^2*z^6 - 6363*y^3*z^6 + 2142*y^4*z^6 - 3*z^7 + 54*y*z^7 - 225*y^2*z^7 - 87*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)) - ((I/36)*Pi^2*(-10*y^6 + 68*y^7 - 172*y^8 + 208*y^9 - 122*y^10 + 28*y^11 + 279*y^5*z - 868*y^6*z + 658*y^7*z + 444*y^8*z - 785*y^9*z + 272*y^10*z + 729*y^4*z^2 - 2508*y^5*z^2 + 2006*y^6*z^2 + 1740*y^7*z^2 - 3111*y^8*z^2 + 1144*y^9*z^2 + 551*y^3*z^3 - 1996*y^4*z^3 + 359*y^5*z^3 + 5506*y^6*z^3 - 6860*y^7*z^3 + 2440*y^8*z^3 + 75*y^2*z^4 - 196*y^3*z^4 - 2297*y^4*z^4 + 7668*y^5*z^4 - 8036*y^6*z^4 + 2786*y^7*z^4 + 6*y*z^5 + 132*y^2*z^5 - 1753*y^3*z^5 + 4758*y^4*z^5 - 4737*y^5*z^5 + 1672*y^6*z^5 - 6*z^6 + 60*y*z^6 - 495*y^2*z^6 + 1302*y^3*z^6 - 1095*y^4*z^6 + 468*y^5*z^6 + 12*z^7 - 84*y*z^7 + 180*y^2*z^7 + 78*y^3*z^7 + 48*y^4*z^7 - 6*z^8 + 18*y*z^8 + 60*y^2*z^8 + 6*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)^3) + ((4*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 + (I*(-1 + 2*y + z)*G[1, 0, 1, y])/z^3 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 - (I*(-4*y + 4*y^2 - 9*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[-y, -y, 1 - y, z]*(-1/3*(Pi^3*(-4*y + 4*y^2 + 3*z - 6*y*z - 3*z^2))/ z^4 + (Pi*(3*y^3 - 3*y^4 - 3*y^5 + 3*y^6 + 103*y^2*z - 318*y^3*z + 327*y^4*z - 112*y^5*z + 89*y*z^2 - 406*y^2*z^2 + 554*y^3*z^2 - 237*y^4*z^2 + 7*z^3 - 134*y*z^3 + 268*y^2*z^3 - 135*y^3*z^3 - 7*z^4 + 29*y*z^4 - 10*y^2*z^4 + 3*z^5 + 3*y*z^5))/ (3*(-1 + y)^2*y*z^4*(y + z)) - ((I/36)*(-48*y^4 + 78*y^5 + 54*y^6 - 150*y^7 + 66*y^8 - 1840*y^3*z + 7702*y^4*z - 11958*y^5*z + 8170*y^6*z - 2074*y^7*z - 1919*y^2*z^2 + 12106*y^3*z^2 - 25575*y^4*z^2 + 22508*y^5*z^2 - 7120*y^6*z^2 - 364*y*z^3 + 5558*y^2*z^3 - 18067*y^3*z^3 + 21267*y^4*z^3 - 8394*y^5*z^3 - 3*z^4 + 608*y*z^4 - 4556*y^2*z^4 + 8047*y^3*z^4 - 4006*y^4*z^4 - 283*y*z^5 + 1007*y^2*z^5 - 544*y^3*z^5 + 3*z^6 + 39*y*z^6 + 48*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/18)*Pi^2*(28*y^6 - 110*y^7 + 64*y^8 + 396*y^5*z - 1001*y^6*z + 581*y^7*z + 927*y^4*z^2 - 2718*y^5*z^2 + 1831*y^6*z^2 + 719*y^3*z^3 - 3181*y^4*z^3 + 2786*y^5*z^3 + 99*y^2*z^4 - 1591*y^3*z^4 + 2212*y^4*z^4 - 15*y*z^5 - 210*y^2*z^5 + 857*y^3*z^5 - 2*z^6 + 31*y*z^6 + 103*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3) + (I*(-4*y + 4*y^2 - 9*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 1 - y, z]*((Pi^3*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/ (3*z^4) + (Pi*(6*y^3 - 51*y^4 + 117*y^5 - 105*y^6 + 33*y^7 + 12*y^2*z - 14*y^3*z - 54*y^4*z + 102*y^5*z - 46*y^6*z + 6*y*z^2 + 65*y^2*z^2 - 367*y^3*z^2 + 533*y^4*z^2 - 237*y^5*z^2 + 28*y*z^3 - 224*y^2*z^3 + 406*y^3*z^3 - 198*y^4*z^3 + 6*z^4 - 46*y*z^4 + 104*y^2*z^4 - 40*y^3*z^4 - 6*z^5 + 18*y*z^5))/ (3*(-1 + y)^2*y^2*z^4*(y + z)) - ((I/36)*(-114*y^3 + 1026*y^4 - 2964*y^5 + 3876*y^6 - 2394*y^7 + 570*y^8 - 234*y^2*z + 869*y^3*z - 821*y^4*z - 411*y^5*z + 979*y^6*z - 382*y^7*z - 126*y*z^2 - 1181*y^2*z^2 + 9205*y^3*z^2 - 20970*y^4*z^2 + 19679*y^5*z^2 - 6607*y^6*z^2 - 6*z^3 - 901*y*z^3 + 8897*y^2*z^3 - 25981*y^3*z^3 + 29607*y^4*z^3 - 11616*y^5*z^3 + 15*z^4 + 2039*y*z^4 - 10505*y^2*z^4 + 16327*y^3*z^4 - 7696*y^4*z^4 - 12*z^5 - 1096*y*z^5 + 3110*y^2*z^5 - 1642*y^3*z^5 + 3*z^6 + 84*y*z^6 + 93*y^2*z^6))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/36)*Pi^2*(26*y^6 - 88*y^7 + 44*y^8 + 603*y^5*z - 1339*y^6*z + 688*y^7*z + 1512*y^4*z^2 - 4275*y^5*z^2 + 2705*y^6*z^2 + 1270*y^3*z^3 - 5630*y^4*z^3 + 4828*y^5*z^3 + 288*y^2*z^4 - 3314*y^3*z^4 + 4484*y^4*z^4 - 21*y*z^5 - 699*y^2*z^5 + 2140*y^3*z^5 + 2*z^6 + 5*y*z^6 + 437*y^2*z^6 - 4*z^7 + 16*y*z^7 + 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3) + ((4*I)*(-4*y + 4*y^2 - 9*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[0, 1 - y, 1 - y, z]*(-((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4) + (2*Pi*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/(3*(-1 + y)^2*y^2*z^3* (y + z)) - ((I/36)*(-114*y^2 + 280*y^3 - 156*y^4 - 72*y^5 + 62*y^6 - 120*y*z - 556*y^2*z + 3584*y^3*z - 5020*y^4*z + 2112*y^5*z - 6*z^2 - 1025*y*z^2 + 5116*y^2*z^2 - 7925*y^3*z^2 + 3840*y^4*z^2 + 9*z^3 + 977*y*z^3 - 2863*y^2*z^3 + 1697*y^3*z^3 - 3*z^4 - 84*y*z^4 - 93*y^2*z^4))/((-1 + y)^2*y^2*z^3*(y + z)) - ((I/36)*Pi^2*(-12*y^4 + 66*y^5 - 132*y^6 + 78*y^7 + 120*y^8 - 258*y^9 + 204*y^10 - 78*y^11 + 12*y^12 - 36*y^3*z + 240*y^4*z - 771*y^5*z + 1767*y^6*z - 3150*y^7*z + 3966*y^8*z - 3135*y^9*z + 1371*y^10*z - 252*y^11*z - 36*y^2*z^2 + 324*y^3*z^2 - 1557*y^4*z^2 + 5448*y^5*z^2 - 13047*y^6*z^2 + 19524*y^7*z^2 - 17211*y^8*z^2 + 8160*y^9*z^2 - 1605*y^10*z^2 - 12*y*z^3 + 192*y^2*z^3 - 1296*y^3*z^3 + 6123*y^4*z^3 - 18525*y^5*z^3 + 32954*y^6*z^3 - 33198*y^7*z^3 + 17547*y^8*z^3 - 3785*y^9*z^3 + 42*y*z^4 - 333*y^2*z^4 + 2316*y^3*z^4 - 10443*y^4*z^4 + 24594*y^5*z^4 - 30198*y^6*z^4 + 18510*y^7*z^4 - 4488*y^8*z^4 + 45*y*z^5 - 288*y^2*z^5 - 792*y^3*z^5 + 6273*y^4*z^5 - 11967*y^5*z^5 + 9429*y^6*z^5 - 2700*y^7*z^5 + 12*z^6 - 312*y*z^6 + 1320*y^2*z^6 - 1726*y^3*z^6 + 45*y^4*z^6 + 1248*y^5*z^6 - 563*y^6*z^6 - 36*z^7 + 417*y*z^7 - 1251*y^2*z^7 + 1512*y^3*z^7 - 759*y^4*z^7 + 189*y^5*z^7 + 36*z^8 - 216*y*z^8 + 408*y^2*z^8 - 264*y^3*z^8 + 108*y^4*z^8 - 12*z^9 + 36*y*z^9 - 12*y^2*z^9 + 12*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((6*I)*(-1 + y)*y*G[1, 0, 0, y])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, y])/z^4 - ((4*I)*(-1 + y)*y*G[1, 1, 0, y])/z^4 - (I*(-16*y + 16*y^2 - 15*z + 30*y*z + 15*z^2)*Zeta[3])/z^4) + G[-y, 0, 1, z]*((2*Pi^3*(-1 + y)*y)/(3*z^4) + ((I/36)*Pi^2*(10*y^6 - 44*y^7 + 28*y^8 + 81*y^5*z - 257*y^6*z + 176*y^7*z + 159*y^4*z^2 - 513*y^5*z^2 + 400*y^6*z^2 + 92*y^3*z^3 - 406*y^4*z^3 + 392*y^5*z^3 - 21*y^2*z^4 - 46*y^3*z^4 + 106*y^4*z^4 - 3*y*z^5 + 75*y^2*z^5 - 88*y^3*z^5 - 2*z^6 + 19*y*z^6 - 68*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3) - (I*(-26*y + 26*y^2 - 15*z + 30*y*z + 15*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 1, z]*((2*Pi^3*(-1 + y)*y)/(3*z^4) + ((I/36)*Pi^2*(10*y^6 - 44*y^7 + 28*y^8 + 81*y^5*z - 257*y^6*z + 176*y^7*z + 159*y^4*z^2 - 513*y^5*z^2 + 400*y^6*z^2 + 92*y^3*z^3 - 406*y^4*z^3 + 392*y^5*z^3 - 21*y^2*z^4 - 46*y^3*z^4 + 106*y^4*z^4 - 3*y*z^5 + 75*y^2*z^5 - 88*y^3*z^5 - 2*z^6 + 19*y*z^6 - 68*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3) - (I*(-26*y + 26*y^2 - 15*z + 30*y*z + 15*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, 1 - y, z]*((3*Pi*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/ (z^3*(y + z)) + (2*Pi^3*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2))/ (3*z^4) - ((I/2)*(53*y^2 - 106*y^3 + 53*y^4 + 35*y*z - 122*y^2*z + 87*y^3*z - 2*z^2 - 30*y*z^2 + 36*y^2*z^2 + 2*z^3 + 2*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) - ((I/36)*Pi^2*(-36*y^4 + 162*y^5 - 446*y^6 + 1060*y^7 - 1760*y^8 + 1706*y^9 - 862*y^10 + 176*y^11 - 108*y^3*z + 576*y^4*z - 1752*y^5*z + 4666*y^6*z - 8884*y^7*z + 9804*y^8*z - 5560*y^9*z + 1258*y^10*z - 108*y^2*z^2 + 756*y^3*z^2 - 2688*y^4*z^2 + 8166*y^5*z^2 - 17747*y^6*z^2 + 22053*y^7*z^2 - 13869*y^8*z^2 + 3437*y^9*z^2 - 36*y*z^3 + 432*y^2*z^3 - 2038*y^3*z^3 + 7292*y^4*z^3 - 18106*y^5*z^3 + 25264*y^6*z^3 - 17528*y^7*z^3 + 4720*y^8*z^3 + 90*y*z^4 - 798*y^2*z^4 + 3602*y^3*z^4 - 10310*y^4*z^4 + 16074*y^5*z^4 - 12176*y^6*z^4 + 3518*y^7*z^4 - 156*y*z^5 + 1062*y^2*z^5 - 3562*y^3*z^5 + 6000*y^4*z^5 - 4758*y^5*z^5 + 1438*y^6*z^5 - 8*z^6 + 190*y*z^6 - 821*y^2*z^6 + 1445*y^3*z^6 - 1075*y^4*z^6 + 341*y^5*z^6 + 16*z^7 - 112*y*z^7 + 240*y^2*z^7 - 136*y^3*z^7 + 64*y^4*z^7 - 8*z^8 + 24*y*z^8 + 8*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)^3) + ((2*I)*(-13*y + 13*y^2 - 16*z + 32*y*z + 16*z^2)*Zeta[3])/z^4) + G[1 - y, 0, 1, z]* ((-2*Pi^3*(-1 + y + z)*(y + z))/(3*z^4) - ((I/36)*Pi^2*(-6*y^4 + 12*y^5 + 40*y^6 - 160*y^7 + 210*y^8 - 124*y^9 + 28*y^10 - 18*y^3*z + 48*y^4*z + 117*y^5*z - 559*y^6*z + 765*y^7*z - 453*y^8*z + 100*y^9*z - 18*y^2*z^2 + 72*y^3*z^2 + 78*y^4*z^2 - 582*y^5*z^2 + 816*y^6*z^2 - 450*y^7*z^2 + 84*y^8*z^2 - 6*y*z^3 + 48*y^2*z^3 - 75*y^3*z^3 + 69*y^4*z^3 - 195*y^5*z^3 + 267*y^6*z^3 - 108*y^7*z^3 + 12*y*z^4 - 126*y^2*z^4 + 528*y^3*z^4 - 1020*y^4*z^4 + 852*y^5*z^4 - 258*y^6*z^4 - 48*y*z^5 + 330*y^2*z^5 - 750*y^3*z^5 + 630*y^4*z^5 - 198*y^5*z^5 - 10*z^6 + 100*y*z^6 - 252*y^2*z^6 + 196*y^3*z^6 - 70*y^4*z^6 + 10*z^7 - 30*y*z^7 + 18*y^2*z^7 - 10*y^3*z^7))/((-1 + y)^3*y^2*z^4*(y + z)^3) + (I*(-26*y + 26*y^2 - 17*z + 34*y*z + 17*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, 0, z]*((-2*Pi^3*(-y + y^2 - 3*z + 6*y*z + 3*z^2))/ (3*z^4) + (2*Pi*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/(3*(-1 + y)^2*y^2*z^3* (y + z)) - ((I/36)*(-114*y^2 + 280*y^3 - 156*y^4 - 72*y^5 + 62*y^6 - 120*y*z - 556*y^2*z + 3584*y^3*z - 5020*y^4*z + 2112*y^5*z - 6*z^2 - 1025*y*z^2 + 5116*y^2*z^2 - 7925*y^3*z^2 + 3840*y^4*z^2 + 9*z^3 + 977*y*z^3 - 2863*y^2*z^3 + 1697*y^3*z^3 - 3*z^4 - 84*y*z^4 - 93*y^2*z^4))/((-1 + y)^2*y^2*z^3*(y + z)) - ((I/36)*Pi^2*(18*y^4 - 54*y^5 - 28*y^6 + 320*y^7 - 550*y^8 + 442*y^9 - 176*y^10 + 28*y^11 + 54*y^3*z - 216*y^4*z + 255*y^5*z - 172*y^6*z + 568*y^7*z - 1116*y^8*z + 859*y^9*z - 232*y^10*z + 54*y^2*z^2 - 324*y^3*z^2 + 978*y^4*z^2 - 2997*y^5*z^2 + 7037*y^6*z^2 - 9183*y^7*z^2 + 5919*y^8*z^2 - 1484*y^9*z^2 + 18*y*z^3 - 216*y^2*z^3 + 1066*y^3*z^3 - 4496*y^4*z^3 + 12022*y^5*z^3 - 16864*y^6*z^3 + 11486*y^7*z^3 - 3016*y^8*z^3 - 54*y*z^4 + 348*y^2*z^4 - 2150*y^3*z^4 + 7808*y^4*z^4 - 13122*y^5*z^4 + 10004*y^6*z^4 - 2834*y^7*z^4 - 27*y*z^5 - 24*y^2*z^5 + 1474*y^3*z^5 - 3936*y^4*z^5 + 3657*y^5*z^5 - 1168*y^6*z^5 - 10*z^6 + 173*y*z^6 - 379*y^2*z^6 + 223*y^3*z^6 - 23*y^4*z^6 - 56*y^5*z^6 + 20*z^7 - 140*y*z^7 + 300*y^2*z^7 - 332*y^3*z^7 + 80*y^4*z^7 - 10*z^8 + 30*y*z^8 - 54*y^2*z^8 + 10*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((2*I)*(-23*y + 23*y^2 - 21*z + 42*y*z + 21*z^2)*Zeta[3])/z^4) + G[0, 0, y]*((Pi*(65*y^2 - 130*y^3 + 65*y^4 + 62*y*z - 211*y^2*z + 149*y^3*z + 3*z^2 - 90*y*z^2 + 105*y^2*z^2 - 3*z^3 + 21*y*z^3))/ (3*(-1 + y)*z^3*(-1 + y + z)*(y + z)) - ((I/36)*(1094*y^2 - 2188*y^3 + 1094*y^4 + 983*y*z - 3289*y^2*z + 2306*y^3*z + 51*z^2 - 1314*y*z^2 + 1461*y^2*z^2 - 51*z^3 + 249*y*z^3))/((-1 + y)*z^3*(-1 + y + z)*(y + z)) + (Pi^3*(12*y - 48*y^2 + 72*y^3 - 48*y^4 + 12*y^5 - 18*z + 48*y*z - 36*y^2*z + 6*y^4*z + 21*z^2 - 80*y*z^2 + 91*y^2*z^2 - 32*y^3*z^2 - 3*z^3 + 33*y*z^3 - 24*y^2*z^3))/(18*(-1 + y)^2*z^3* (-1 + y + z)^2) + ((I/108)*Pi^2*(36*y^3 - 696*y^4 + 2460*y^5 - 3564*y^6 + 2352*y^7 - 588*y^8 + 72*y^2*z - 1797*y^3*z + 8742*y^4*z - 16833*y^5*z + 14856*y^6*z - 5628*y^7*z + 588*y^8*z + 36*y*z^2 - 1458*y^2*z^2 + 10995*y^3*z^2 - 29680*y^4*z^2 + 35447*y^5*z^2 - 18706*y^6*z^2 + 3366*y^7*z^2 - 309*y*z^3 + 5478*y^2*z^3 - 23786*y^3*z^3 + 40382*y^4*z^3 - 29197*y^5*z^3 + 7414*y^6*z^3 + 12*z^4 + 765*y*z^4 - 8098*y^2*z^4 + 22264*y^3*z^4 - 22904*y^4*z^4 + 7943*y^5*z^4 - 36*z^5 - 723*y*z^5 + 5080*y^2*z^5 - 8459*y^3*z^5 + 4156*y^4*z^5 + 36*z^6 + 207*y*z^6 - 1062*y^2*z^6 + 837*y^3*z^6 - 12*z^7 + 24*y*z^7 - 12*y^2*z^7))/((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^2) + ((2*Pi*(-12*y + 36*y^2 - 36*y^3 + 12*y^4 + 9*z - 27*y^2*z + 18*y^3*z - 15*z^2 + 19*y*z^2 - 4*y^2*z^2 + 6*z^3 - 9*y*z^3))/(3*(-1 + y)*z^3*(-1 + y + z)^2) - ((I/18)*(-156*y^4 + 432*y^5 - 396*y^6 + 120*y^7 - 51*y^3*z + 192*y^4*z - 195*y^5*z + 54*y^6*z + 282*y^2*z^2 - 1176*y^3*z^2 + 1684*y^4*z^2 - 790*y^5*z^2 + 93*y*z^3 - 1068*y^2*z^3 + 2360*y^3*z^3 - 1457*y^4*z^3 - 12*z^4 - 180*y*z^4 + 964*y^2*z^4 - 916*y^3*z^4 + 24*z^5 + 75*y*z^5 - 171*y^2*z^5 - 12*z^6 + 12*y*z^6))/((-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^2))* G[0, 0, z] + (((I/6)*Pi^2*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 - (Pi*(-36*y + 78*y^2 - 18*y^3 - 54*y^4 + 30*y^5 - 18*z + 108*y*z - 57*y^2*z - 138*y^3*z + 105*y^4*z + 48*z^2 - 84*y*z^2 - 107*y^2*z^2 + 143*y^3*z^2 - 45*z^3 - 8*y*z^3 + 89*y^2*z^3 + 15*z^4 + 21*y*z^4))/(3*(-1 + y)*z^3*(-1 + y + z)^2*(y + z)) + ((I/18)*(-117*y^3 + 486*y^4 - 756*y^5 + 522*y^6 - 135*y^7 + 138*y^2*z + 615*y^3*z - 2844*y^4*z + 3426*y^5*z - 1470*y^6*z + 135*y^7*z + 123*y*z^2 - 300*y^2*z^2 - 2763*y^3*z^2 + 6900*y^4*z^2 - 4908*y^5*z^2 + 948*y^6*z^2 + 12*z^3 - 489*y*z^3 - 198*y^2*z^3 + 5554*y^3*z^3 - 7207*y^4*z^3 + 2328*y^5*z^3 - 60*z^4 + 729*y*z^4 + 1135*y^2*z^4 - 4829*y^3*z^4 + 2665*y^4*z^4 + 108*z^5 - 507*y*z^5 - 1051*y^2*z^5 + 1450*y^3*z^5 - 84*z^6 + 168*y*z^6 + 276*y^2*z^6 + 24*z^7 - 24*y*z^7))/((-1 + y)*y*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)))*G[0, 1 - y, z] + ((2*Pi*(-1 + z)*(-3*y + 2*y^2 + z + y*z - z^2))/(z^4*(-1 + y + z)) - ((I/6)*(-9*y^2 + 17*y^3 - 8*y^4 + 45*y*z - 73*y^2*z + 20*y^3*z + 8*y^4*z - 138*y*z^2 + 175*y^2*z^2 - 37*y^3*z^2 + 4*z^3 + 113*y*z^3 - 69*y^2*z^3 - 8*z^4 - 20*y*z^4 + 4*z^5))/ (y*z^4*(-1 + y + z)^2))*G[1, 0, z] + ((((10*I)/3)*Pi^2*(-1 + y)*y)/z^4 - (Pi*(-28*y^4 + 84*y^5 - 84*y^6 + 28*y^7 - 117*y^3*z + 458*y^4*z - 565*y^5*z + 224*y^6*z - 171*y^2*z^2 + 858*y^3*z^2 - 1279*y^4*z^2 + 592*y^5*z^2 - 91*y*z^3 + 654*y^2*z^3 - 1263*y^3*z^3 + 688*y^4*z^3 + 3*z^4 + 134*y*z^4 - 505*y^2*z^4 + 332*y^3*z^4 - 24*z^5 - 28*y*z^5 + 16*y^2*z^5 + 12*z^6 - 24*y*z^6))/(3*(-1 + y)*z^4*(-1 + y + z)* (y + z)^3) + ((I/18)*(173*y^5 - 692*y^6 + 1038*y^7 - 692*y^8 + 173*y^9 + 675*y^4*z - 3441*y^5*z + 6255*y^6*z - 4887*y^7*z + 1398*y^8*z + 747*y^3*z^2 - 5202*y^4*z^2 + 11577*y^5*z^2 - 10518*y^6*z^2 + 3396*y^7*z^2 - 79*y^2*z^3 - 1568*y^3*z^3 + 6165*y^4*z^3 - 6979*y^5*z^3 + 2461*y^6*z^3 - 258*y*z^4 + 1650*y^2*z^4 - 3261*y^3*z^4 + 3804*y^4*z^4 - 2187*y^5*z^4 + 12*z^5 + 771*y*z^5 - 3858*y^2*z^5 + 6999*y^3*z^5 - 4680*y^4*z^5 - 48*z^6 - 732*y*z^6 + 2758*y^2*z^6 - 2734*y^3*z^6 + 60*z^7 + 195*y*z^7 - 507*y^2*z^7 - 24*z^8 + 24*y*z^8))/((-1 + y)*y*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)*y*G[1 - y, 1, z])/z^4 + (((I/6)*Pi^2*(-50*y + 50*y^2 - 19*z + 38*y*z + 19*z^2))/z^4 + (Pi*(44*y^2 - 88*y^3 + 44*y^4 + 23*y*z - 111*y^2*z + 88*y^3*z - 3*z^2 - 38*y*z^2 + 59*y^2*z^2 + 3*z^3 + 15*y*z^3))/ (3*(-1 + y)*z^4*(y + z)) - ((I/18)*(36*y^2 - 673*y^3 + 1839*y^4 - 1803*y^5 + 601*y^6 + 36*y*z - 616*y^2*z + 2891*y^3*z - 4114*y^4*z + 1803*y^5*z - 3*y*z^2 + 1082*y^2*z^2 - 2945*y^3*z^2 + 1866*y^4*z^2 + 12*z^3 - 66*y*z^3 - 601*y^2*z^3 + 727*y^3*z^3 - 24*z^4 + 45*y*z^4 + 51*y^2*z^4 + 12*z^5 - 12*y*z^5))/((-1 + y)*y*z^4*(-1 + y + z)*(y + z)))* G[1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*(-1 + 2*y + z))/z^3 - (Pi*(-2*y^3 + 12*y*z - 22*y^2*z + 6*y^3*z + 6*z^2 - 30*y*z^2 + 15*y^2*z^2 - 10*z^3 + 12*y*z^3 + 3*z^4))/(z^4*(-1 + y + z)* (y + z)) + ((I/6)*(-6*y^3 + 25*y^4 - 31*y^5 + 12*y^6 - 166*y^2*z + 470*y^3*z - 444*y^4*z + 140*y^5*z - 68*y*z^2 + 607*y^2*z^2 - 909*y^3*z^2 + 370*y^4*z^2 - 4*z^3 + 174*y*z^3 - 622*y^2*z^3 + 392*y^3*z^3 + 12*z^4 - 138*y*z^4 + 178*y^2*z^4 - 12*z^5 + 32*y*z^5 + 4*z^6))/(y*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, z] + (I*(-8*y + 24*y^2 - 24*y^3 + 8*y^4 + 7*z - 2*y*z - 17*y^2*z + 12*y^3*z - 12*z^2 + 16*y*z^2 - 4*y^2*z^2 + 5*z^3 - 7*y*z^3)*G[0, 0, 0, z])/((-1 + y)*z^3*(-1 + y + z)^2) + ((I/6)*(-132*y^3 + 366*y^4 - 306*y^5 + 42*y^6 + 30*y^7 - 78*y^2*z + 516*y^3*z - 693*y^4*z + 150*y^5*z + 105*y^6*z - 22*y*z^2 + 286*y^2*z^2 - 684*y^3*z^2 + 277*y^4*z^2 + 143*y^5*z^2 - 4*z^3 + 76*y*z^3 - 375*y^2*z^3 + 328*y^3*z^3 + 65*y^4*z^3 + 12*z^4 - 90*y*z^4 + 195*y^2*z^4 - 27*y^3*z^4 - 12*z^5 + 40*y*z^5 - 28*y^2*z^5 + 4*z^6 - 4*y*z^6)*G[0, 0, 1 - y, z])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/6)*(-18*y + 48*y^2 - 42*y^3 + 12*y^4 + 6*z + 18*y*z - 48*y^2*z + 24*y^3*z - 6*z^2 - 6*y*z^2 + 12*y^2*z^2 - 3*z^3 + 11*y*z^3 - 8*y^2*z^3 + 3*z^4 - 6*y*z^4)*G[0, 1, 0, z])/ ((-1 + y)*z^4*(-1 + y + z)^2) + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(28*y^6 - 112*y^7 + 168*y^8 - 112*y^9 + 28*y^10 + 45*y^5*z - 171*y^6*z + 243*y^7*z - 153*y^8*z + 36*y^9*z - 9*y^4*z^2 + 54*y^5*z^2 - 237*y^6*z^2 + 348*y^7*z^2 - 156*y^8*z^2 - 13*y^3*z^3 - 8*y^4*z^3 - 177*y^5*z^3 + 490*y^6*z^3 - 292*y^7*z^3 + 45*y^2*z^4 - 390*y^3*z^4 + 885*y^4*z^4 - 660*y^5*z^4 + 144*y^6*z^4 + 12*y*z^5 - 297*y^2*z^5 + 1170*y^3*z^5 - 1509*y^4*z^5 + 696*y^5*z^5 + 4*z^6 - 64*y*z^6 + 504*y^2*z^6 - 992*y^3*z^6 + 620*y^4*z^6 - 12*z^7 + 96*y*z^7 - 288*y^2*z^7 + 228*y^3*z^7 + 12*z^8 - 48*y*z^8 + 36*y^2*z^8 - 4*z^9 + 4*y*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 0, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(44*y^4 - 176*y^5 + 264*y^6 - 176*y^7 + 44*y^8 - 73*y^3*z + 43*y^4*z + 309*y^5*z - 455*y^6*z + 176*y^7*z - 63*y^2*z^2 + 330*y^3*z^2 - 192*y^4*z^2 - 354*y^5*z^2 + 279*y^6*z^2 - 22*y*z^3 + 247*y^2*z^3 - 498*y^3*z^3 + 52*y^4*z^3 + 221*y^5*z^3 - 4*z^4 + 76*y*z^4 - 339*y^2*z^4 + 274*y^3*z^4 + 65*y^4*z^4 + 12*z^5 - 90*y*z^5 + 183*y^2*z^5 - 33*y^3*z^5 - 12*z^6 + 40*y*z^6 - 28*y^2*z^6 + 4*z^7 - 4*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 1 - y, 1 - y, z] + ((I/6)*(-6*y^5 + 12*y^6 - 6*y^7 + 60*y^3*z - 222*y^4*z + 300*y^5*z - 168*y^6*z + 30*y^7*z + 42*y^2*z^2 - 300*y^3*z^2 + 591*y^4*z^2 - 438*y^5*z^2 + 105*y^6*z^2 + 22*y*z^3 - 184*y^2*z^3 + 495*y^3*z^3 - 476*y^4*z^3 + 143*y^5*z^3 + 4*z^4 - 76*y*z^4 + 270*y^2*z^4 - 320*y^3*z^4 + 113*y^4*z^4 - 12*z^5 + 90*y*z^5 - 156*y^2*z^5 + 69*y^3*z^5 + 12*z^6 - 40*y*z^6 + 28*y^2*z^6 - 4*z^7 + 4*y*z^7)*G[0, -y, 1 - y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + (((2*I)/3)*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z - 6*y^2*z^2 - 12*y^3*z^2 + 9*y^4*z^2 + z^3 - 6*y*z^3 + 12*y^2*z^3 - 3*z^4 + 12*y*z^4 - 9*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 12*y^2 - 18*y^3 + 9*y^4 + 9*y*z - 15*y^2*z + 9*y^4*z - 15*y*z^2 + 18*y^3*z^2 - z^3 + 21*y*z^3 - 3*y^2*z^3 + 3*z^4 - 18*y*z^4 + 6*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z - 6*y^2*z^2 - 12*y^3*z^2 + 9*y^4*z^2 + z^3 - 6*y*z^3 + 12*y^2*z^3 - 3*z^4 + 12*y*z^4 - 9*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-27*y^3 + 45*y^4 - 18*y^5 + 9*y^2*z + 54*y^3*z - 72*y^4*z + 18*y^5*z - 21*y^2*z^2 - 33*y^3*z^2 + 27*y^4*z^2 + 2*z^3 - 12*y*z^3 + 33*y^2*z^3 - 6*z^4 + 24*y*z^4 - 21*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*G[1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((-8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(28*y^6 - 112*y^7 + 168*y^8 - 112*y^9 + 28*y^10 + 117*y^5*z - 603*y^6*z + 1107*y^7*z - 873*y^8*z + 252*y^9*z + 171*y^4*z^2 - 1143*y^5*z^2 + 2589*y^6*z^2 - 2433*y^7*z^2 + 816*y^8*z^2 + 89*y^3*z^3 - 893*y^4*z^3 + 2721*y^5*z^3 - 3185*y^6*z^3 + 1268*y^7*z^3 - 9*y^2*z^4 - 165*y^3*z^4 + 1137*y^4*z^4 - 1938*y^5*z^4 + 963*y^6*z^4 - 6*y*z^5 + 90*y^2*z^5 - 72*y^3*z^5 - 285*y^4*z^5 + 237*y^5*z^5 - 2*z^6 + 32*y*z^6 - 180*y^2*z^6 + 235*y^3*z^6 - 121*y^4*z^6 + 6*z^7 - 48*y*z^7 + 117*y^2*z^7 - 87*y^3*z^7 - 6*z^8 + 24*y*z^8 - 18*y^2*z^8 + 2*z^9 - 2*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 0, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-12*y^2 + 60*y^3 + 56*y^4 - 584*y^5 + 996*y^6 - 692*y^7 + 176*y^8 - 12*y*z + 96*y^2*z - 124*y^3*z - 842*y^4*z + 2490*y^5*z - 2366*y^6*z + 758*y^7*z + 36*y*z^2 - 168*y^2*z^2 - 228*y^3*z^2 + 2121*y^4*z^2 - 3066*y^5*z^2 + 1305*y^6*z^2 - 64*y*z^3 + 190*y^2*z^3 + 498*y^3*z^3 - 1727*y^4*z^3 + 1103*y^5*z^3 - 4*z^4 + 100*y*z^4 - 213*y^2*z^4 - 236*y^3*z^4 + 425*y^4*z^4 + 12*z^5 - 96*y*z^5 + 135*y^2*z^5 + 21*y^3*z^5 - 12*z^6 + 40*y*z^6 - 28*y^2*z^6 + 4*z^7 - 4*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1 - y, 0, 1 - y, z] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(-46*y^3 + 114*y^4 - 96*y^5 + 28*y^6 - 3*y^2*z + 116*y^3*z - 205*y^4*z + 92*y^5*z + 6*y^2*z^2 - 70*y^3*z^2 + 64*y^4*z^2 + 4*z^3 - 24*y*z^3 + 33*y^2*z^3 - 16*y^3*z^3 - 8*z^4 + 28*y*z^4 - 20*y^2*z^4 + 4*z^5 - 4*y*z^5))/((-1 + y)*y^2*z^4*(-1 + y + z)))* G[1 - y, 1, 0, z] + ((12*Pi*(-1 + y)*y)/z^4 + ((I/6)*(-84*y^6 + 252*y^7 - 252*y^8 + 84*y^9 - 303*y^5*z + 1206*y^6*z - 1503*y^7*z + 600*y^8*z - 393*y^4*z^2 + 2106*y^5*z^2 - 3237*y^6*z^2 + 1524*y^7*z^2 - 197*y^3*z^3 + 1566*y^4*z^3 - 3159*y^5*z^3 + 1760*y^6*z^3 - 3*y^2*z^4 + 334*y^3*z^4 - 1277*y^4*z^4 + 856*y^5*z^4 + 12*y*z^5 - 108*y^2*z^5 - 2*y^3*z^5 + 8*y^4*z^5 + 4*z^6 - 48*y*z^6 + 138*y^2*z^6 - 124*y^3*z^6 - 8*z^7 + 40*y*z^7 - 32*y^2*z^7 + 4*z^8 - 4*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 1 - y, 0, z] + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/2)*(44*y^2 - 88*y^3 + 44*y^4 + 23*y*z - 99*y^2*z + 76*y^3*z - 3*z^2 - 26*y*z^2 + 41*y^2*z^2 + 3*z^3 + 9*y*z^3))/ ((-1 + y)*z^4*(y + z)))*G[1 - y, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-44*y^2 + 138*y^3 - 138*y^4 + 44*y^5 + 13*y*z + 46*y^2*z - 119*y^3*z + 60*y^4*z + 21*z^2 - 104*y*z^2 + 116*y^2*z^2 - 33*y^3*z^2 - 48*z^3 + 127*y*z^3 - 70*y^2*z^3 + 30*z^4 - 21*y*z^4))/((-1 + y)*z^4*(-1 + y + z)*(y + z)))* G[1 - y, -y, 1 - y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(88*y^4 - 194*y^5 + 88*y^6 + 142*y^3*z - 412*y^4*z + 234*y^5*z + 54*y^2*z^2 - 296*y^3*z^2 + 219*y^4*z^2 + 22*y*z^3 - 116*y^2*z^3 + 104*y^3*z^3 + 4*z^4 - 46*y*z^4 + 51*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, 1 - y, z] + ((8*Pi*(-1 + y)*y)/z^4 + ((I/3)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, 0, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(44*y^4 - 94*y^5 + 44*y^6 + 89*y^3*z - 245*y^4*z + 144*y^5*z + 36*y^2*z^2 - 211*y^3*z^2 + 177*y^4*z^2 + 11*y*z^3 - 79*y^2*z^3 + 106*y^3*z^3 + 2*z^4 - 23*y*z^4 + 39*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 1 - y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/3)*(44*y^4 - 94*y^5 + 44*y^6 + 35*y^3*z - 137*y^4*z + 90*y^5*z + 9*y^2*z^2 - 49*y^3*z^2 + 42*y^4*z^2 + 11*y*z^3 - 25*y^2*z^3 - 2*y^3*z^3 + 2*z^4 - 23*y*z^4 + 12*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 1 - y, z] - ((2*I)*(-1 + y)*y*G[0, 0, 1 - y, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-1 + y)*y*G[0, 1 - y, 0, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, z])/ z^4 + ((2*I)*(-1 + y)*y*G[0, 1 - y, 1, 0, z])/z^4 - ((6*I)*(-1 + y)*y*G[0, 1 - y, 1 - y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, z])/z^4 - ((8*I)*(-1 + y)*y*G[1 - y, 0, 0, 0, z])/z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, z])/ z^4 + ((18*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, 0, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y* G[1 - y, 1, 0, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, 1, 1, 0, z])/z^4 + ((6*I)*(-1 + y)*y*G[1 - y, 1, 1 - y, 0, z])/z^4 + ((12*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, 0, z])/z^4 + ((12*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[1 - y, 1 - y, 1, 0, z])/z^4 - ((14*I)*(-1 + y)*y*G[1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[-y, 0, 1 - y, 0, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, z])/ z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[-y, 1 - y, 0, 0, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, z])/ z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, 1 - y, 0, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, z])/ z^4 - ((16*I)*(-1 + y)*y*G[-y, -y, 1 - y, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, 1 - y, z])/z^4 + ((I/6)*(36*y - 144*y^2 + 216*y^3 - 144*y^4 + 36*y^5 - 60*z + 294*y*z - 522*y^2*z + 402*y^3*z - 114*y^4*z + 159*z^2 - 538*y*z^2 + 659*y^2*z^2 - 280*y^3*z^2 - 99*z^3 + 183*y*z^3 - 144*y^2*z^3)*Zeta[3])/((-1 + y)^2*z^3*(-1 + y + z)^2)) + G[1, 0, z]*((Pi^3*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 18*y*z^2 + 21*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 + z^3 - 18*y*z^3 - 21*y^2*z^3 + 24*y^3*z^3 - 3*z^4 + 15*y*z^4 + 3*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6))/(9*y^2*z^4*(-1 + y + z)^2) - ((I/72)*(-1616*y^4 + 6464*y^5 - 9696*y^6 + 6464*y^7 - 1616*y^8 - 2954*y^3*z + 16654*y^4*z - 33566*y^5*z + 30314*y^6*z - 11776*y^7*z + 1328*y^8*z - 4704*y^2*z^2 + 28072*y^3*z^2 - 66842*y^4*z^2 + 73596*y^5*z^2 - 35434*y^6*z^2 + 5312*y^7*z^2 - 3383*y*z^3 + 28363*y^2*z^3 - 86244*y^3*z^3 + 119950*y^4*z^3 - 74078*y^5*z^3 + 15392*y^6*z^3 + 181*z^4 + 9740*y*z^4 - 53081*y^2*z^4 + 107528*y^3*z^4 - 91754*y^4*z^4 + 27584*y^5*z^4 - 543*z^5 - 9068*y*z^5 + 39755*y^2*z^5 - 53266*y^3*z^5 + 23320*y^4*z^5 + 543*z^6 + 2448*y*z^6 - 10053*y^2*z^6 + 6864*y^3*z^6 - 181*z^7 + 263*y*z^7 - 280*y^2*z^7))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + (Pi*(-152*y^4 + 608*y^5 - 912*y^6 + 608*y^7 - 152*y^8 - 296*y^3*z + 1624*y^4*z - 3224*y^5*z + 2888*y^6*z - 1120*y^7*z + 128*y^8*z - 252*y^2*z^2 + 1882*y^3*z^2 - 4922*y^4*z^2 + 5718*y^5*z^2 - 2938*y^6*z^2 + 512*y^7*z^2 - 137*y*z^3 + 1309*y^2*z^3 - 4440*y^3*z^3 + 6598*y^4*z^3 - 4340*y^5*z^3 + 1010*y^6*z^3 + z^4 + 410*y*z^4 - 2285*y^2*z^4 + 4676*y^3*z^4 - 4010*y^4*z^4 + 1238*y^5*z^4 - 3*z^5 - 422*y*z^5 + 1649*y^2*z^5 - 2032*y^3*z^5 + 838*y^4*z^5 + 3*z^6 + 162*y*z^6 - 405*y^2*z^6 + 210*y^3*z^6 - z^7 - 13*y*z^7 - 16*y^2*z^7))/(6*(-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^2) - ((I/108)*Pi^2*(3*y^3 + 9*y^4 - 90*y^5 + 210*y^6 - 225*y^7 + 117*y^8 - 24*y^9 + 9*y^2*z + 15*y^3*z + 486*y^4*z - 2250*y^5*z + 3525*y^6*z - 2349*y^7*z + 540*y^8*z + 24*y^9*z + 9*y*z^2 - 9*y^2*z^2 + 1296*y^3*z^2 - 7038*y^4*z^2 + 13716*y^5*z^2 - 11934*y^6*z^2 + 4383*y^7*z^2 - 423*y^8*z^2 + 3*z^3 - 27*y*z^3 + 1015*y^2*z^3 - 7763*y^3*z^3 + 20104*y^4*z^3 - 22689*y^5*z^3 + 11184*y^6*z^3 - 1827*y^7*z^3 - 12*z^4 + 653*y*z^4 - 5494*y^2*z^4 + 17588*y^3*z^4 - 24582*y^4*z^4 + 15300*y^5*z^4 - 3453*y^6*z^4 + 124*z^5 - 2405*y*z^5 + 10606*y^2*z^5 - 18444*y^3*z^5 + 13836*y^4*z^5 - 3951*y^5*z^5 - 330*z^6 + 3243*y*z^6 - 8545*y^2*z^6 + 7979*y^3*z^6 - 2581*y^4*z^6 + 321*z^7 - 1802*y*z^7 + 2407*y^2*z^7 - 692*y^3*z^7 - 106*z^8 + 329*y*z^8 + 11*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((-2*Pi*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(-y - 6*y^2 + 15*y^3 - 8*y^4 - z - 3*y*z + 80*y^2*z - 84*y^3*z + 8*y^4*z + 3*z^2 + 14*y*z^2 - 140*y^2*z^2 + 69*y^3*z^2 - 3*z^3 - 35*y*z^3 + 90*y^2*z^3 + z^4 + 25*y*z^4))/ (y^2*z^4*(-1 + y + z)))*G[1, 1, y] + ((3*I)*(-1 + z)*(-3*y + 2*y^2 + z + y*z - z^2)*G[0, 0, 0, y])/ (z^4*(-1 + y + z)) - ((I/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 6*y*z^2 + 42*y^2*z^2 - 69*y^3*z^2 + 21*y^4*z^2 - 4*z^3 + 36*y*z^3 - 72*y^2*z^3 + 24*y^3*z^3 + 12*z^4 - 57*y*z^4 + 33*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - (I*(-3*y^3 + 5*y^4 - 2*y^5 + y^2*z + 6*y^3*z - 8*y^4*z + 2*y^5*z - 6*y^3*z^2 + 3*y^4*z^2 + z^3 - 6*y*z^3 + 6*y^2*z^3 - 3*z^4 + 12*y*z^4 - 7*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[0, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(9*y - 9*y^2 - 27*y^3 + 45*y^4 - 18*y^5 - 36*y*z + 126*y^3*z - 108*y^4*z + 18*y^5*z + 48*y*z^2 + 66*y^2*z^2 - 177*y^3*z^2 + 63*y^4*z^2 - 2*z^3 - 12*y*z^3 - 96*y^2*z^3 + 72*y^3*z^3 + 6*z^4 - 21*y*z^4 + 39*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[0, 1, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-27*y^3 + 45*y^4 - 18*y^5 + 9*y^2*z + 54*y^3*z - 72*y^4*z + 18*y^5*z - 21*y^2*z^2 - 33*y^3*z^2 + 27*y^4*z^2 + 2*z^3 - 12*y*z^3 + 33*y^2*z^3 - 6*z^4 + 24*y*z^4 - 21*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*G[1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + (I*(y - y^2 - 3*y^3 + 5*y^4 - 2*y^5 - 4*y*z + 14*y^3*z - 12*y^4*z + 2*y^5*z + 3*y*z^2 + 12*y^2*z^2 - 22*y^3*z^2 + 7*y^4*z^2 - z^3 + 8*y*z^3 - 20*y^2*z^3 + 8*y^3*z^3 + 3*z^4 - 14*y*z^4 + 9*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z + 3*y^2*z^2 - 21*y^3*z^2 + 9*y^4*z^2 + 4*z^3 - 24*y*z^3 + 21*y^2*z^3 - 12*z^4 + 48*y*z^4 - 27*y^2*z^4 + 12*z^5 - 24*y*z^5 - 4*z^6)*G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)*G[1, 1, 1, y])/ (y*z^4) - (I*(-1 + z)*(-7*y + 7*y^2 + 6*y^3 - 10*y^4 + 4*y^5 + 21*y*z + 12*y^2*z - 62*y^3*z + 34*y^4*z - 30*y*z^2 - 36*y^2*z^2 + 56*y^3*z^2 - z^3 + 22*y*z^3 + 20*y^2*z^3 + 2*z^4 - 6*y*z^4 - z^5)* Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[0, 0, z]*((2*Pi*(-12*y^2 + 24*y^3 - 12*y^4 - 7*y*z + 52*y^2*z - 66*y^3*z + 21*y^4*z + 2*z^2 + 24*y*z^2 - 71*y^2*z^2 + 42*y^3*z^2 - 4*z^3 - 18*y*z^3 + 22*y^2*z^3 + 2*z^4 + y*z^4))/ (3*(-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) - ((I/36)*(-618*y^2 + 1236*y^3 - 618*y^4 - 425*y*z + 2819*y^2*z - 3552*y^3*z + 1158*y^4*z + 31*z^2 + 1521*y*z^2 - 4030*y^2*z^2 + 2316*y^3*z^2 - 62*z^3 - 1227*y*z^3 + 1289*y^2*z^3 + 31*z^4 + 131*y*z^4))/((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) + (Pi^3*(-12*y + 60*y^2 - 120*y^3 + 120*y^4 - 60*y^5 + 12*y^6 - 12*z + 90*y*z - 240*y^2*z + 300*y^3*z - 180*y^4*z + 42*y^5*z + 27*z^2 - 125*y*z^2 + 213*y^2*z^2 - 159*y^3*z^2 + 44*y^4*z^2 - 15*z^3 + 45*y*z^3 - 45*y^2*z^3 + 15*y^3*z^3 - 6*z^4 + 6*y*z^4 + 6*z^5))/ (9*(-1 + y)^3*z^3*(-1 + y + z)^2) - ((I/108)*Pi^2*(-36*y^3 + 60*y^4 + 240*y^5 - 840*y^6 + 1020*y^7 - 564*y^8 + 120*y^9 - 72*y^2*z - 78*y^3*z + 1905*y^4*z - 5400*y^5*z + 6630*y^6*z - 3858*y^7*z + 873*y^8*z - 36*y*z^2 - 378*y^2*z^2 + 4122*y^3*z^2 - 12377*y^4*z^2 + 16719*y^5*z^2 - 10689*y^6*z^2 + 2639*y^7*z^2 - 282*y*z^3 + 3555*y^2*z^3 - 13153*y^3*z^3 + 20715*y^4*z^3 - 14781*y^5*z^3 + 3946*y^6*z^3 - 6*z^4 + 1002*y*z^4 - 6311*y^2*z^4 + 12945*y^3*z^4 - 10575*y^4*z^4 + 2945*y^5*z^4 + 12*z^5 - 1089*y*z^5 + 3825*y^2*z^5 - 3747*y^3*z^5 + 945*y^4*z^5 - 6*z^6 + 450*y*z^6 - 594*y^2*z^6 + 42*y^3*z^6 - 36*y*z^7 - 18*y^2*z^7))/ ((-1 + y)^3*y*z^3*(-1 + y + z)^2*(y + z)^2) + ((2*Pi*(-12*y + 60*y^2 - 120*y^3 + 120*y^4 - 60*y^5 + 12*y^6 - 12*z + 90*y*z - 240*y^2*z + 300*y^3*z - 180*y^4*z + 42*y^5*z + 27*z^2 - 125*y*z^2 + 213*y^2*z^2 - 159*y^3*z^2 + 44*y^4*z^2 - 15*z^3 + 45*y*z^3 - 45*y^2*z^3 + 15*y^3*z^3 - 6*z^4 + 6*y*z^4 + 6*z^5))/(3*(-1 + y)^3*z^3*(-1 + y + z)^2) - ((I/18)*(-36*y^3 + 60*y^4 + 240*y^5 - 840*y^6 + 1020*y^7 - 564*y^8 + 120*y^9 + 36*y^2*z - 570*y^3*z + 2817*y^4*z - 6288*y^5*z + 7122*y^6*z - 4014*y^7*z + 897*y^8*z + 180*y*z^2 - 1521*y^2*z^2 + 6249*y^3*z^2 - 13739*y^4*z^2 + 16233*y^5*z^2 - 9720*y^6*z^2 + 2318*y^7*z^2 + 36*z^3 - 780*y*z^3 + 4464*y^2*z^3 - 12116*y^3*z^3 + 16518*y^4*z^3 - 10860*y^5*z^3 + 2738*y^6*z^3 - 105*z^4 + 1113*y*z^4 - 4500*y^2*z^4 + 7962*y^3*z^4 - 5991*y^4*z^4 + 1521*y^5*z^4 + 105*z^5 - 639*y*z^5 + 1701*y^2*z^5 - 1545*y^3*z^5 + 324*y^4*z^5 - 36*z^6 + 126*y*z^6 - 144*y^2*z^6))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)))*G[0, 1, y] + ((-2*Pi*(-12*y^5 + 12*y^6 - 30*y^4*z + 30*y^5*z - 17*y^3*z^2 + 14*y^4*z^2 + 9*y^2*z^3 - 19*y^3*z^3 + 3*y*z^4 - 21*y^2*z^4 + z^5 - 7*y*z^5 - z^6))/(3*y^2*z^3*(y + z)^3) + ((I/18)*(156*y^5 - 588*y^6 + 828*y^7 - 516*y^8 + 120*y^9 + 273*y^4*z - 1146*y^5*z + 1656*y^6*z - 966*y^7*z + 183*y^8*z - 115*y^3*z^2 + 334*y^4*z^2 - 861*y^5*z^2 + 1180*y^6*z^2 - 538*y^7*z^2 - 117*y^2*z^3 + 1152*y^3*z^3 - 3453*y^4*z^3 + 4038*y^5*z^3 - 1548*y^6*z^3 + 63*y*z^4 + 162*y^2*z^4 - 1854*y^3*z^4 + 3186*y^4*z^4 - 1341*y^5*z^4 + 2*z^5 - 170*y*z^5 + 84*y^2*z^5 + 629*y^3*z^5 - 329*y^4*z^5 - 18*z^6 + 201*y*z^6 - 243*y^2*z^6 + 132*y^3*z^6 + 27*z^7 - 105*y*z^7 + 78*y^2*z^7 - 11*z^8 + 11*y*z^8))/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^3))*G[1, 0, y] + ((-2*Pi*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(3*y^2*z^3*(y + z)) + ((I/18)*(36*y^2 - 24*y^3 - 264*y^4 + 576*y^5 - 444*y^6 + 120*y^7 + 36*y*z + 69*y^2*z - 1209*y^3*z + 2853*y^4*z - 2535*y^5*z + 786*y^6*z + 32*y*z^2 - 1001*y^2*z^2 + 3312*y^3*z^2 - 3749*y^4*z^2 + 1406*y^5*z^2 + 11*z^3 - 222*y*z^3 + 1308*y^2*z^3 - 1994*y^3*z^3 + 897*y^4*z^3 - 22*z^4 + 212*y*z^4 - 394*y^2*z^4 + 132*y^3*z^4 + 11*z^5 - 58*y*z^5 - 25*y^2*z^5))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)))* G[1, 1, y] + (I*(-12*y + 36*y^2 - 36*y^3 + 12*y^4 + 9*z - 27*y^2*z + 18*y^3*z - 15*z^2 + 19*y*z^2 - 4*y^2*z^2 + 6*z^3 - 9*y*z^3)*G[0, 0, 0, y])/((-1 + y)*z^3*(-1 + y + z)^2) - (((2*I)/3)*(-6*y + 30*y^2 - 60*y^3 + 60*y^4 - 30*y^5 + 6*y^6 - 6*z + 45*y*z - 120*y^2*z + 150*y^3*z - 90*y^4*z + 21*y^5*z + 12*z^2 - 56*y*z^2 + 96*y^2*z^2 - 72*y^3*z^2 + 20*y^4*z^2 - 6*z^3 + 18*y*z^3 - 18*y^2*z^3 + 6*y^3*z^3 - 3*z^4 + 3*y*z^4 + 3*z^5)* G[0, 0, 1, y])/((-1 + y)^3*z^3*(-1 + y + z)^2) - (I*(-8*y^5 + 24*y^6 - 24*y^7 + 8*y^8 - 20*y^4*z + 79*y^5*z - 98*y^6*z + 39*y^7*z - 11*y^3*z^2 + 78*y^4*z^2 - 131*y^5*z^2 + 64*y^6*z^2 + 7*y^2*z^3 - 3*y^3*z^3 - 26*y^4*z^3 + 14*y^5*z^3 + 6*y^6*z^3 + 3*y*z^4 - 35*y^2*z^4 + 79*y^3*z^4 - 77*y^4*z^4 + 24*y^5*z^4 + z^5 - 16*y*z^5 + 69*y^2*z^5 - 97*y^3*z^5 + 37*y^4*z^5 - 3*z^6 + 24*y*z^6 - 50*y^2*z^6 + 27*y^3*z^6 + 3*z^7 - 12*y*z^7 + 9*y^2*z^7 - z^8 + y*z^8)*G[0, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(24*y^3 - 168*y^4 + 480*y^5 - 720*y^6 + 600*y^7 - 264*y^8 + 48*y^9 + 15*y^2*z - 231*y^3*z + 990*y^4*z - 1950*y^5*z + 1995*y^6*z - 1035*y^7*z + 216*y^8*z - 18*y*z^2 + 12*y^2*z^2 + 438*y^3*z^2 - 1546*y^4*z^2 + 2160*y^5*z^2 - 1386*y^6*z^2 + 340*y^7*z^2 - 3*z^3 + 66*y*z^3 - 132*y^2*z^3 - 181*y^3*z^3 + 720*y^4*z^3 - 681*y^5*z^3 + 211*y^6*z^3 + 9*z^4 - 87*y*z^4 + 186*y^2*z^4 - 138*y^3*z^4 + 9*y^4*z^4 + 21*y^5*z^4 - 9*z^5 + 48*y*z^5 - 102*y^2*z^5 + 96*y^3*z^5 - 21*y^4*z^5 + 3*z^6 - 9*y*z^6 + 21*y^2*z^6 - 3*y^3*z^6)*G[0, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/3)*(24*y^5 - 120*y^6 + 216*y^7 - 168*y^8 + 48*y^9 + 60*y^4*z - 339*y^5*z + 714*y^6*z - 651*y^7*z + 216*y^8*z + 34*y^3*z^2 - 259*y^4*z^2 + 732*y^5*z^2 - 847*y^6*z^2 + 340*y^7*z^2 - 18*y^2*z^3 + 63*y^3*z^3 + 30*y^4*z^3 - 234*y^5*z^3 + 153*y^6*z^3 - 6*y*z^4 + 117*y^2*z^4 - 372*y^3*z^4 + 396*y^4*z^4 - 153*y^5*z^4 - 2*z^5 + 32*y*z^5 - 210*y^2*z^5 + 373*y^3*z^5 - 211*y^4*z^5 + 6*z^6 - 48*y*z^6 + 129*y^2*z^6 - 93*y^3*z^6 - 6*z^7 + 24*y*z^7 - 18*y^2*z^7 + 2*z^8 - 2*y*z^8)*G[1, 0, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - (I*(-8*y^3 + 40*y^4 - 80*y^5 + 80*y^6 - 40*y^7 + 8*y^8 - 5*y^2*z + 45*y^3*z - 130*y^4*z + 170*y^5*z - 105*y^6*z + 25*y^7*z + 6*y*z^2 - 20*y^2*z^2 + 9*y^3*z^2 + 33*y^4*z^2 - 43*y^5*z^2 + 15*y^6*z^2 + z^3 - 22*y*z^3 + 79*y^2*z^3 - 121*y^3*z^3 + 94*y^4*z^3 - 37*y^5*z^3 + 6*y^6*z^3 - 3*z^4 + 29*y*z^4 - 81*y^2*z^4 + 95*y^3*z^4 - 52*y^4*z^4 + 12*y^5*z^4 + 3*z^5 - 16*y*z^5 + 26*y^2*z^5 - 16*y^3*z^5 + 7*y^4*z^5 - z^6 + 3*y*z^6 + y^2*z^6 + y^3*z^6)*G[1, 0, 1, y])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) + (((2*I)/3)*(-6*y^5 + 6*y^6 - 15*y^4*z + 15*y^5*z - 8*y^3*z^2 + 5*y^4*z^2 + 6*y^2*z^3 - 16*y^3*z^3 + 3*y*z^4 - 18*y^2*z^4 + z^5 - 7*y*z^5 - z^6)*G[1, 1, 0, y])/ (y^2*z^3*(y + z)^3) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1, 1, 1, y])/ (y^2*z^3*(y + z)) - ((I/3)*(-60*y + 300*y^2 - 600*y^3 + 600*y^4 - 300*y^5 + 60*y^6 - 105*z + 678*y*z - 1662*y^2*z + 1968*y^3*z - 1137*y^4*z + 258*y^5*z + 216*z^2 - 956*y*z^2 + 1572*y^2*z^2 - 1140*y^3*z^2 + 308*y^4*z^2 - 111*z^3 + 339*y*z^3 - 345*y^2*z^3 + 117*y^3*z^3 - 42*z^4 + 42*y*z^4 + 42*z^5)*Zeta[3])/ ((-1 + y)^3*z^3*(-1 + y + z)^2)) + G[1, 1, z]* (-1/9*(Pi^3*(-1 + z)*(-3*y + 3*y^2 + 9*y*z + 6*y^2*z - 24*y^3*z + 12*y^4*z - 6*y*z^2 - 24*y^2*z^2 + 24*y^3*z^2 + 2*z^3 - 12*y*z^3 + 24*y^2*z^3 - 4*z^4 + 12*y*z^4 + 2*z^5))/ (y^2*z^4*(-1 + y + z)^2) + ((I/108)*Pi^2*(-1 + z)* (-3*y^3 - 9*y^4 + 63*y^5 - 105*y^6 + 72*y^7 - 18*y^8 - 9*y^2*z + 504*y^4*z - 1800*y^5*z + 2511*y^6*z - 1584*y^7*z + 378*y^8*z - 9*y*z^2 + 36*y^2*z^2 + 783*y^3*z^2 - 4005*y^4*z^2 + 7074*y^5*z^2 - 5391*y^6*z^2 + 1512*y^7*z^2 - 3*z^3 + 36*y*z^3 + 320*y^2*z^3 - 3136*y^3*z^3 + 7538*y^4*z^3 - 7110*y^5*z^3 + 2355*y^6*z^3 + 9*z^4 + y*z^4 - 1002*y^2*z^4 + 3747*y^3*z^4 - 4528*y^4*z^4 + 1773*y^5*z^4 + 5*z^5 - 165*y*z^5 + 986*y^2*z^5 - 1488*y^3*z^5 + 644*y^4*z^5 - 25*z^6 + 174*y*z^6 - 282*y^2*z^6 + 97*y^3*z^6 + 14*z^7 - 37*y*z^7 + 5*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) - (I*(6*y - 18*y^2 + 18*y^3 - 2*y^4 - 4*y^5 - 20*y*z + 20*y^2*z + 28*y^3*z - 36*y^4*z + 4*y^5*z + 31*y*z^2 + 14*y^2*z^2 - 63*y^3*z^2 + 14*y^4*z^2 + z^3 - 32*y*z^3 - 16*y^2*z^3 + 16*y^3*z^3 - 3*z^4 + 21*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - (I*(-4*y + 16*y^2 - 30*y^3 + 22*y^4 - 4*y^5 + 12*y*z - 18*y^2*z + 12*y^3*z - 4*y^4*z + 4*y^5*z - 20*y*z^2 - 5*y^2*z^2 + 17*y^3*z^2 + 6*y^4*z^2 - z^3 + 26*y*z^3 + 3*y^2*z^3 + 3*z^4 - 20*y*z^4 + 4*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[0, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + (I*(6*y - 18*y^2 + 18*y^3 - 2*y^4 - 4*y^5 - 20*y*z + 20*y^2*z + 28*y^3*z - 36*y^4*z + 4*y^5*z + 31*y*z^2 + 14*y^2*z^2 - 63*y^3*z^2 + 14*y^4*z^2 + z^3 - 32*y*z^3 - 16*y^2*z^3 + 16*y^3*z^3 - 3*z^4 + 21*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + (I*(-4*y + 16*y^2 - 30*y^3 + 22*y^4 - 4*y^5 + 12*y*z - 18*y^2*z + 12*y^3*z - 4*y^4*z + 4*y^5*z - 20*y*z^2 - 5*y^2*z^2 + 17*y^3*z^2 + 6*y^4*z^2 - z^3 + 26*y*z^3 + 3*y^2*z^3 + 3*z^4 - 20*y*z^4 + 4*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(57*y - 165*y^2 + 198*y^3 - 78*y^4 - 12*y^5 - 192*y*z + 165*y^2*z + 204*y^3*z - 240*y^4*z + 12*y^5*z + 303*y*z^2 + 177*y^2*z^2 - 573*y^3*z^2 + 102*y^4*z^2 + 11*z^3 - 324*y*z^3 - 189*y^2*z^3 + 168*y^3*z^3 - 33*z^4 + 222*y*z^4 + 12*y^2*z^4 + 33*z^5 - 66*y*z^5 - 11*z^6)*Zeta[3])/ (y^2*z^4*(-1 + y + z)^2)) + G[1, 1 - y, z]* (-1/3*(Pi^3*(y - 4*y^2 + 3*y^3 + 2*y^4 - 2*y^5 - 3*y*z + 6*y^2*z + 6*y^3*z - 11*y^4*z + 2*y^5*z + 6*y*z^2 - 4*y^2*z^2 - 9*y^3*z^2 + 3*y^4*z^2 + z^3 - 13*y*z^3 + 9*y^2*z^3 - 3*z^4 + 15*y*z^4 - 7*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/36)*Pi^2*(-y + 10*y^2 - 9*y^3 - 8*y^4 + 8*y^5 - z + 46*y^2*z - 134*y^3*z + 105*y^4*z - 16*y^5*z + 2*z^2 - 15*y*z^2 - 95*y^2*z^2 + 142*y^3*z^2 - 30*y^4*z^2 + 8*y^5*z^2 + z^3 + 76*y*z^3 - 3*y^2*z^3 + 10*y^3*z^3 - 7*y^4*z^3 - 4*z^4 - 123*y*z^4 + 57*y^2*z^4 - 9*y^3*z^4 + z^5 + 84*y*z^5 - 15*y^2*z^5 + 2*z^6 - 21*y*z^6 - z^7))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2) - ((I/3)*(-3*y + 12*y^2 - 18*y^3 + 9*y^4 + 9*y*z - 15*y^2*z + 9*y^4*z - 24*y*z^2 + 18*y^2*z^2 + 9*y^3*z^2 - 4*z^3 + 57*y*z^3 - 39*y^2*z^3 + 12*z^4 - 63*y*z^4 + 24*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-6*y + 24*y^2 - 63*y^3 + 63*y^4 - 18*y^5 + 18*y*z - 21*y^2*z + 54*y^3*z - 54*y^4*z + 18*y^5*z - 30*y*z^2 - 15*y^2*z^2 - 3*y^3*z^2 + 27*y^4*z^2 + 2*z^3 + 18*y*z^3 + 33*y^2*z^3 - 6*z^4 + 12*y*z^4 - 21*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*G[0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 18*y*z^2 + 66*y^2*z^2 - 141*y^3*z^2 + 63*y^4*z^2 - 4*z^3 + 30*y*z^3 - 102*y^2*z^3 + 72*y^3*z^3 + 12*z^4 - 57*y*z^4 + 51*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[0, 1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(6*y - 24*y^2 + 9*y^3 + 27*y^4 - 18*y^5 - 18*y*z + 39*y^2*z + 54*y^3*z - 90*y^4*z + 18*y^5*z + 30*y*z^2 - 21*y^2*z^2 - 69*y^3*z^2 + 27*y^4*z^2 + 4*z^3 - 54*y*z^3 + 39*y^2*z^3 - 12*z^4 + 60*y*z^4 - 33*y^2*z^4 + 12*z^5 - 24*y*z^5 - 4*z^6)*G[1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 15*y*z^2 + 72*y^2*z^2 - 144*y^3*z^2 + 63*y^4*z^2 - 5*z^3 + 42*y*z^3 - 114*y^2*z^3 + 72*y^3*z^3 + 15*z^4 - 72*y*z^4 + 57*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-9*y + 36*y^2 - 54*y^3 + 27*y^4 + 27*y*z - 45*y^2*z + 27*y^4*z - 45*y*z^2 + 12*y^2*z^2 + 42*y^3*z^2 + z^3 + 39*y*z^3 + 3*y^2*z^3 - 3*z^4 - 6*y*z^4 - 6*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) - (I*(5*y - 20*y^2 + 21*y^3 - 6*y^5 - 15*y*z + 28*y^2*z + 18*y^3*z - 39*y^4*z + 6*y^5*z + 24*y*z^2 - 5*y^2*z^2 - 42*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 35*y*z^3 + 12*y^2*z^3 - 6*z^4 + 33*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[0, 1, y]*(((-1/72*I)*(-336*y^3 + 668*y^4 + 12*y^5 - 684*y^6 + 340*y^7 - 166*y^2*z - 8*y^3*z + 2052*y^4*z - 3416*y^5*z + 1538*y^6*z + 3634*y*z^2 - 15438*y^2*z^2 + 30172*y^3*z^2 - 28548*y^4*z^2 + 10180*y^5*z^2 - 181*z^3 - 7110*y*z^3 + 27881*y^2*z^3 - 37614*y^3*z^3 + 16826*y^4*z^3 + 362*z^4 + 3213*y*z^4 - 11535*y^2*z^4 + 7564*y^3*z^4 - 181*z^5 + 263*y*z^5 - 280*y^2*z^5))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)) + (Pi*(-12*y^3 - 22*y^4 + 138*y^5 - 162*y^6 + 58*y^7 + 14*y^2*z - 170*y^3*z + 504*y^4*z - 554*y^5*z + 206*y^6*z + 142*y*z^2 - 672*y^2*z^2 + 1468*y^3*z^2 - 1458*y^4*z^2 + 520*y^5*z^2 - z^3 - 288*y*z^3 + 1145*y^2*z^3 - 1524*y^3*z^3 + 638*y^4*z^3 + 2*z^4 + 159*y*z^4 - 471*y^2*z^4 + 250*y^3*z^4 - z^5 - 13*y*z^5 - 16*y^2*z^5))/(6*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)) - (Pi^3*(-12*y^6 + 60*y^7 - 120*y^8 + 120*y^9 - 60*y^10 + 12*y^11 + 6*y^4*z - 84*y^5*z + 366*y^6*z - 744*y^7*z + 786*y^8*z - 420*y^9*z + 90*y^10*z + 17*y^3*z^2 - 195*y^4*z^2 + 858*y^5*z^2 - 1828*y^6*z^2 + 2031*y^7*z^2 - 1137*y^8*z^2 + 254*y^9*z^2 + 18*y^2*z^3 - 216*y^3*z^3 + 1032*y^4*z^3 - 2364*y^5*z^3 + 2778*y^6*z^3 - 1620*y^7*z^3 + 372*y^8*z^3 + 3*y*z^4 - 99*y^2*z^4 + 645*y^3*z^4 - 1731*y^4*z^4 + 2226*y^5*z^4 - 1368*y^6*z^4 + 324*y^7*z^4 + 2*z^5 - 30*y*z^5 + 234*y^2*z^5 - 762*y^3*z^5 + 1098*y^4*z^5 - 720*y^5*z^5 + 184*y^6*z^5 - 6*z^6 + 57*y*z^6 - 219*y^2*z^6 + 345*y^3*z^6 - 231*y^4*z^6 + 72*y^5*z^6 + 6*z^7 - 36*y*z^7 + 66*y^2*z^7 - 36*y^3*z^7 + 18*y^4*z^7 - 2*z^8 + 6*y*z^8 + 2*y^3*z^8))/(18*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/108)*Pi^2*(-18*y^4 + 162*y^5 - 84*y^6 - 1344*y^7 + 3606*y^8 - 3966*y^9 + 2064*y^10 - 420*y^11 - 54*y^3*z + 171*y^4*z + 2070*y^5*z - 12189*y^6*z + 26910*y^7*z - 30147*y^8*z + 17742*y^9*z - 4923*y^10*z + 420*y^11*z - 54*y^2*z^2 - 736*y^3*z^2 + 9693*y^4*z^2 - 41841*y^5*z^2 + 89657*y^6*z^2 - 105495*y^7*z^2 + 68526*y^8*z^2 - 22564*y^9*z^2 + 2814*y^10*z^2 - 18*y*z^3 - 1299*y^2*z^3 + 15226*y^3*z^3 - 69855*y^4*z^3 + 164043*y^5*z^3 - 213320*y^6*z^3 + 154509*y^7*z^3 - 58074*y^8*z^3 + 8788*y^9*z^3 - 696*y*z^4 + 10938*y^2*z^4 - 62046*y^3*z^4 + 173913*y^4*z^4 - 263097*y^5*z^4 + 217935*y^6*z^4 - 93171*y^7*z^4 + 16224*y^8*z^4 - 115*z^5 + 3648*y*z^5 - 29538*y^2*z^5 + 107280*y^3*z^5 - 198894*y^4*z^5 + 194079*y^5*z^5 - 95024*y^6*z^5 + 18591*y^7*z^5 + 451*z^6 - 7014*y*z^6 + 36972*y^2*z^6 - 89715*y^3*z^6 + 106764*y^4*z^6 - 60294*y^5*z^6 + 12890*y^6*z^6 - 663*z^7 + 6402*y*z^7 - 22599*y^2*z^7 + 34431*y^3*z^7 - 22449*y^4*z^7 + 4878*y^5*z^7 + 433*z^8 - 2766*y*z^8 + 5916*y^2*z^8 - 4357*y^3*z^8 + 720*y^4*z^8 - 106*z^9 + 444*y*z^9 - 336*y^2*z^9 - 29*y^3*z^9))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + (((-1/6*I)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(24*y^3 - 150*y^4 + 390*y^5 - 540*y^6 + 420*y^7 - 174*y^8 + 30*y^9 + 18*y^2*z - 186*y^3*z + 669*y^4*z - 1176*y^5*z + 1104*y^6*z - 534*y^7*z + 105*y^8*z - 14*y*z^2 + 24*y^2*z^2 + 162*y^3*z^2 - 633*y^4*z^2 + 897*y^5*z^2 - 579*y^6*z^2 + 143*y^7*z^2 - 2*z^3 + 48*y*z^3 - 153*y^2*z^3 + 132*y^3*z^3 + 90*y^4*z^3 - 192*y^5*z^3 + 77*y^6*z^3 + 6*z^4 - 60*y*z^4 + 165*y^2*z^4 - 165*y^3*z^4 + 57*y^4*z^4 - 3*y^5*z^4 - 6*z^5 + 32*y*z^5 - 48*y^2*z^5 + 24*y^3*z^5 - 14*y^4*z^5 + 2*z^6 - 6*y*z^6 - 6*y^2*z^6 - 2*y^3*z^6))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) + ((I/18)*(9*y^4 - 54*y^5 + 135*y^6 - 180*y^7 + 135*y^8 - 54*y^9 + 9*y^10 - 54*y^2*z + 132*y^3*z + 567*y^4*z - 2925*y^5*z + 5280*y^6*z - 4806*y^7*z + 2223*y^8*z - 417*y^9*z - 54*y*z^2 + 129*y^2*z^2 + 1386*y^3*z^2 - 7425*y^4*z^2 + 15150*y^5*z^2 - 15561*y^6*z^2 + 8046*y^7*z^2 - 1671*y^8*z^2 + 67*y*z^3 + 771*y^2*z^3 - 5910*y^3*z^3 + 15045*y^4*z^3 - 18390*y^5*z^3 + 11028*y^6*z^3 - 2611*y^7*z^3 - 11*z^4 + 258*y*z^4 - 2328*y^2*z^4 + 7077*y^3*z^4 - 10236*y^4*z^4 + 7329*y^5*z^4 - 2089*y^6*z^4 + 36*z^5 - 603*y*z^5 + 2040*y^2*z^5 - 2916*y^3*z^5 + 2304*y^4*z^5 - 861*y^5*z^5 - 36*z^6 + 401*y*z^6 - 519*y^2*z^6 + 231*y^3*z^6 - 131*y^4*z^6 + 11*z^7 - 69*y*z^7 - 3*y^2*z^7 + 7*y^3*z^7))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 1 - y, z] + (((-1/3*I)*Pi^2*(-1 + 2*y + z))/z^3 + (Pi*(36*y^3 - 156*y^4 + 252*y^5 - 180*y^6 + 48*y^7 + 30*y^2*z - 204*y^3*z + 438*y^4*z - 384*y^5*z + 120*y^6*z - 17*y*z^2 - 7*y^2*z^2 + 135*y^3*z^2 - 175*y^4*z^2 + 64*y^5*z^2 - 2*z^3 + 16*y*z^3 - 30*y^2*z^3 + 32*y^3*z^3 - 10*y^4*z^3 + 2*z^4 - 6*y*z^4 + 12*y^2*z^4 - 2*y^3*z^4))/(3*(-1 + y)^3*y^2*z^3* (y + z)) - ((I/18)*(-18*y^5 + 72*y^6 - 108*y^7 + 72*y^8 - 18*y^9 + 144*y^3*z - 807*y^4*z + 1824*y^5*z - 2088*y^6*z + 1230*y^7*z - 321*y^8*z + 18*y^9*z + 378*y^2*z^2 - 2778*y^3*z^2 + 7734*y^4*z^2 - 10563*y^5*z^2 + 7395*y^6*z^2 - 2415*y^7*z^2 + 249*y^8*z^2 - 43*y*z^3 - 1300*y^2*z^3 + 7685*y^3*z^3 - 16127*y^4*z^3 + 15952*y^5*z^3 - 7505*y^6*z^3 + 1338*y^7*z^3 - 25*z^4 + 260*y*z^4 + 1321*y^2*z^4 - 7507*y^3*z^4 + 12019*y^4*z^4 - 8104*y^5*z^4 + 2036*y^6*z^4 + 75*z^5 - 457*y*z^5 - 186*y^2*z^5 + 2352*y^3*z^5 - 2666*y^4*z^5 + 909*y^5*z^5 - 75*z^6 + 306*y*z^6 - 270*y^2*z^6 + 102*y^3*z^6 - 63*y^4*z^6 + 25*z^7 - 66*y*z^7 + 57*y^2*z^7 - 43*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)))*G[0, -y, z] + ((2*Pi*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6))/(3*y^2*z^4* (-1 + y + z)^2) - ((I/18)*(3*y + 15*y^2 - 63*y^3 + 69*y^4 - 24*y^5 + 3*z + 3*y*z - 267*y^2*z + 537*y^3*z - 300*y^4*z + 24*y^5*z - 12*z^2 - 105*y*z^2 + 873*y^2*z^2 - 987*y^3*z^2 + 231*y^4*z^2 - 7*z^3 + 345*y*z^3 - 1029*y^2*z^3 + 495*y^3*z^3 + 63*z^4 - 402*y*z^4 + 408*y^2*z^4 - 72*z^5 + 156*y*z^5 + 25*z^6))/(y^2*z^4*(-1 + y + z)^2))*G[1, 0, z] + ((2*Pi*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-45*y^2 + 117*y^3 - 96*y^4 + 24*y^5 + 9*y^2*z - 6*y^3*z + 45*y^4*z - 48*y^5*z + 9*z^2 + 135*y*z^2 - 288*y^2*z^2 + 354*y^3*z^2 - 270*y^4*z^2 + 24*y^5*z^2 - 22*z^3 - 564*y*z^3 + 1050*y^2*z^3 - 780*y^3*z^3 + 141*y^4*z^3 - 2*z^4 + 882*y*z^4 - 1047*y^2*z^4 + 315*y^3*z^4 + 48*z^5 - 612*y*z^5 + 321*y^2*z^5 - 47*z^6 + 159*y*z^6 + 14*z^7))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2))*G[1, 1 - y, z] + (((I/3)*Pi^2*(-17*y + 17*y^2 - 15*z + 30*y*z + 15*z^2))/z^4 - (Pi*(-6*y^2 + 12*y^3 + 40*y^4 - 160*y^5 + 210*y^6 - 124*y^7 + 28*y^8 - 6*y*z + 24*y^2*z + y^3*z - 95*y^4*z + 129*y^5*z - 61*y^6*z + 8*y^7*z + 12*y*z^2 - 42*y^2*z^2 + 116*y^3*z^2 - 228*y^4*z^2 + 216*y^5*z^2 - 74*y^6*z^2 + 5*y*z^3 + 19*y^2*z^3 - 111*y^3*z^3 + 133*y^4*z^3 - 46*y^5*z^3 + 2*z^4 - 16*y*z^4 + 24*y^2*z^4 - 32*y^3*z^4 + 10*y^4*z^4 - 2*z^5 + 6*y*z^5 - 18*y^2*z^5 + 2*y^3*z^5))/(3*(-1 + y)^3*y^2*z^4*(y + z)) + ((I/18)*(3*y^2 + 9*y^3 - 263*y^4 + 1075*y^5 - 1955*y^6 + 1847*y^7 - 889*y^8 + 173*y^9 + 6*y*z + 27*y^2*z - 527*y^3*z + 2021*y^4*z - 3564*y^5*z + 3305*y^6*z - 1571*y^7*z + 303*y^8*z + 3*z^2 + 9*y*z^2 - 150*y^2*z^2 + 211*y^3*z^2 + 756*y^4*z^2 - 2232*y^5*z^2 + 2027*y^6*z^2 - 624*y^7*z^2 - 9*z^3 + 62*y*z^3 - 751*y^2*z^3 + 3726*y^3*z^3 - 7157*y^4*z^3 + 5884*y^5*z^3 - 1755*y^6*z^3 + 20*z^4 - 257*y*z^4 + 1797*y^2*z^4 - 4445*y^3*z^4 + 4121*y^4*z^4 - 1236*y^5*z^4 - 25*z^5 + 231*y*z^5 - 957*y^2*z^5 + 1015*y^3*z^5 - 210*y^4*z^5 + 11*z^6 - 51*y*z^6 + 69*y^2*z^6 + 25*y^3*z^6))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)))*G[1 - y, 0, z] + (((2*I)/3)*Pi^2*(-1 + y + z)*(y + z)*G[1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*(-29*y + 29*y^2 - 17*z + 34*y*z + 17*z^2))/z^4 - (Pi*(6*y^3 - 12*y^4 + 4*y^5 - 16*y^6 + 54*y^7 - 52*y^8 + 16*y^9 + 12*y^2*z - 36*y^3*z + 38*y^4*z - 144*y^5*z + 384*y^6*z - 380*y^7*z + 126*y^8*z + 6*y*z^2 - 36*y^2*z^2 + 79*y^3*z^2 - 294*y^4*z^2 + 717*y^5*z^2 - 724*y^6*z^2 + 252*y^7*z^2 - 6*y*z^3 + 58*y^2*z^3 - 266*y^3*z^3 + 600*y^4*z^3 - 592*y^5*z^3 + 206*y^6*z^3 + 35*y*z^4 - 150*y^2*z^4 + 303*y^3*z^4 - 260*y^4*z^4 + 84*y^5*z^4 + 4*z^5 - 36*y*z^5 + 96*y^2*z^5 - 64*y^3*z^5 + 24*y^4*z^5 - 4*z^6 + 12*y*z^6 + 4*y^3*z^6))/(3*(-1 + y)^3*y^2*z^4*(y + z)^2) + ((I/18)*(3*y^3 + 9*y^4 + 122*y^5 - 850*y^6 + 1895*y^7 - 2003*y^8 + 1036*y^9 - 212*y^10 + 9*y^2*z - 57*y^3*z + 463*y^4*z - 3350*y^5*z + 9807*y^6*z - 13497*y^7*z + 9149*y^8*z - 2736*y^9*z + 212*y^10*z + 9*y*z^2 - 108*y^2*z^2 + 410*y^3*z^2 - 3643*y^4*z^2 + 15759*y^5*z^2 - 29788*y^6*z^2 + 27106*y^7*z^2 - 11445*y^8*z^2 + 1700*y^9*z^2 + 3*z^3 - 63*y*z^3 + 194*y^2*z^3 - 901*y^3*z^3 + 8974*y^4*z^3 - 27179*y^5*z^3 + 34636*y^6*z^3 - 19873*y^7*z^3 + 4209*y^8*z^3 - 3*z^4 + 58*y*z^4 + 472*y^2*z^4 - 33*y^3*z^4 - 8519*y^4*z^4 + 19130*y^5*z^4 - 15564*y^6*z^4 + 4459*y^7*z^4 - 31*z^5 + 311*y*z^5 - 1815*y^2*z^5 + 1680*y^3*z^5 + 2737*y^4*z^5 - 4767*y^5*z^5 + 1939*y^6*z^5 + 81*z^6 - 691*y*z^6 + 1752*y^2*z^6 - 1182*y^3*z^6 - 11*y^4*z^6 + 105*y^5*z^6 - 72*z^7 + 478*y*z^7 - 534*y^2*z^7 + 174*y^3*z^7 - 100*y^4*z^7 + 22*z^8 - 102*y*z^8 + 30*y^2*z^8 - 4*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 + (Pi*(18*y - 68*y^2 + 96*y^3 - 60*y^4 + 14*y^5 - 3*z - 8*y*z + 40*y^2*z - 44*y^3*z + 15*y^4*z - 2*y*z^2 + 2*y^2*z^2 - 2*y*z^3))/((-1 + y)^3*y*z^3) + ((I/6)*(-6*y^2 + 30*y^3 - 72*y^4 + 108*y^5 - 102*y^6 + 54*y^7 - 12*y^8 - 12*y*z - 77*y^2*z + 527*y^3*z - 1074*y^4*z + 998*y^5*z - 413*y^6*z + 39*y^7*z + 12*y^8*z - 6*z^2 - 145*y*z^2 + 1260*y^2*z^2 - 3503*y^3*z^2 + 4582*y^4*z^2 - 3027*y^5*z^2 + 932*y^6*z^2 - 93*y^7*z^2 + 4*z^3 + 602*y*z^3 - 3019*y^2*z^3 + 5849*y^3*z^3 - 5501*y^4*z^3 + 2497*y^5*z^3 - 432*y^6*z^3 + 25*z^4 - 742*y*z^4 + 2556*y^2*z^4 - 3583*y^3*z^4 + 2290*y^4*z^4 - 546*y^5*z^4 - 44*z^5 + 300*y*z^5 - 675*y^2*z^5 + 653*y^3*z^5 - 225*y^4*z^5 + 27*z^6 + 3*y*z^6 - 27*y^2*z^6 - 3*y^3*z^6 - 6*z^7 - 6*y*z^7 + 3*y^2*z^7))/((-1 + y)^3*y*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[1 - y, -y, z] + ((((2*I)/3)*Pi^2*(-1 + 2*y + z))/z^3 + (2*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) - ((I/6)*(-40*y^3 + 120*y^4 - 120*y^5 + 40*y^6 - 110*y^2*z + 489*y^3*z - 648*y^4*z + 269*y^5*z - 10*y*z^2 + 397*y^2*z^2 - 970*y^3*z^2 + 586*y^4*z^2 + 29*y*z^3 - 477*y^2*z^3 + 542*y^3*z^3 + z^4 - 36*y*z^4 + 202*y^2*z^4 - z^5 + 17*y*z^5))/(y^2*z^3*(-1 + y + z)^2*(y + z)))* G[-y, 0, z] + (((I/2)*Pi^2*(-10*y + 10*y^2 - 11*z + 22*y*z + 11*z^2))/z^4 - (Pi*(28*y^4 - 62*y^5 + 28*y^6 + y^3*z - 43*y^4*z + 30*y^5*z - 36*y^2*z^2 + 97*y^3*z^2 - 69*y^4*z^2 - 5*y*z^3 + 91*y^2*z^3 - 124*y^3*z^3 - 2*z^4 + 17*y*z^4 - 63*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(3*y^2*z^4*(-1 + y + z)* (y + z)) + ((I/18)*(-18*y^3 - 110*y^4 + 459*y^5 - 513*y^6 + 182*y^7 - 36*y^2*z + 154*y^3*z + 162*y^4*z - 648*y^5*z + 368*y^6*z - 18*y*z^2 + 573*y^2*z^2 - 1773*y^3*z^2 + 1710*y^4*z^2 - 492*y^5*z^2 + 172*y*z^3 - 1890*y^2*z^3 + 3672*y^3*z^3 - 1961*y^4*z^3 + 25*z^4 - 486*y*z^4 + 2259*y^2*z^4 - 2006*y^3*z^4 - 72*z^5 + 504*y*z^5 - 870*y^2*z^5 + 72*z^6 - 172*y*z^6 - 25*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, z] + (((I/3)*Pi^2*(-17*y + 17*y^2 - 13*z + 26*y*z + 13*z^2))/z^4 - (Pi*(28*y^4 - 50*y^5 + 28*y^6 + 37*y^3*z - 127*y^4*z + 102*y^5*z - 101*y^3*z^2 + 147*y^4*z^2 - 14*y*z^3 - 2*y^2*z^3 + 92*y^3*z^3 - 2*z^4 + 26*y*z^4 + 9*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/ (3*y^2*z^4*(-1 + y + z)*(y + z)) + ((I/18)*(-173*y^4 + 862*y^5 - 1721*y^6 + 1721*y^7 - 862*y^8 + 173*y^9 - 197*y^3*z + 1651*y^4*z - 4664*y^5*z + 6056*y^6*z - 3739*y^7*z + 893*y^8*z - 75*y^2*z^2 + 1422*y^3*z^2 - 5805*y^4*z^2 + 9651*y^5*z^2 - 7200*y^6*z^2 + 2007*y^7*z^2 + 64*y*z^3 + 217*y^2*z^3 - 2990*y^3*z^3 + 7363*y^4*z^3 - 6944*y^5*z^3 + 2290*y^6*z^3 + 25*z^4 - 314*y*z^4 + 229*y^2*z^4 + 1522*y^3*z^4 - 2609*y^4*z^4 + 1147*y^5*z^4 - 78*z^5 + 525*y*z^5 - 834*y^2*z^5 + 396*y^3*z^5 + 9*y^4*z^5 + 78*z^6 - 334*y*z^6 + 443*y^2*z^6 - 151*y^3*z^6 - 25*z^7 + 59*y*z^7 - 16*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, -y, z] + (I*(-8*y + 40*y^2 - 80*y^3 + 80*y^4 - 40*y^5 + 8*y^6 - 8*z + 60*y*z - 160*y^2*z + 200*y^3*z - 120*y^4*z + 28*y^5*z + 17*z^2 - 79*y*z^2 + 135*y^2*z^2 - 101*y^3*z^2 + 28*y^4*z^2 - 9*z^3 + 27*y*z^3 - 27*y^2*z^3 + 9*y^3*z^3 - 4*z^4 + 4*y*z^4 + 4*z^5)*G[0, 0, 0, z])/ ((-1 + y)^3*z^3*(-1 + y + z)^2) - ((I/6)*(-48*y^3 + 210*y^4 - 330*y^5 + 180*y^6 + 60*y^7 - 102*y^8 + 30*y^9 - 30*y^2*z + 234*y^3*z - 531*y^4*z + 384*y^5*z + 144*y^6*z - 306*y^7*z + 105*y^8*z + 36*y*z^2 - 126*y^2*z^2 + 162*y^3*z^2 - 233*y^4*z^2 + 447*y^5*z^2 - 429*y^6*z^2 + 143*y^7*z^2 + 6*z^3 - 132*y*z^3 + 483*y^2*z^3 - 824*y^3*z^3 + 822*y^4*z^3 - 480*y^5*z^3 + 125*y^6*z^3 - 18*z^4 + 174*y*z^4 - 489*y^2*z^4 + 597*y^3*z^4 - 357*y^4*z^4 + 93*y^5*z^4 + 18*z^5 - 96*y*z^5 + 156*y^2*z^5 - 96*y^3*z^5 + 42*y^4*z^5 - 6*z^6 + 18*y*z^6 + 6*y^2*z^6 + 6*y^3*z^6)*G[0, 0, 1 - y, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/3)*(48*y^3 - 300*y^4 + 780*y^5 - 1080*y^6 + 840*y^7 - 348*y^8 + 60*y^9 + 36*y^2*z - 420*y^3*z + 1590*y^4*z - 2880*y^5*z + 2760*y^6*z - 1356*y^7*z + 270*y^8*z - 28*y*z^2 + 693*y^3*z^2 - 2229*y^4*z^2 + 2949*y^5*z^2 - 1815*y^6*z^2 + 430*y^7*z^2 - 4*z^3 + 96*y*z^3 - 189*y^2*z^3 - 240*y^3*z^3 + 954*y^4*z^3 - 888*y^5*z^3 + 271*y^6*z^3 + 12*z^4 - 120*y*z^4 + 261*y^2*z^4 - 189*y^3*z^4 + 9*y^4*z^4 + 27*y^5*z^4 - 12*z^5 + 64*y*z^5 - 126*y^2*z^5 + 108*y^3*z^5 - 28*y^4*z^5 + 4*z^6 - 12*y*z^6 + 18*y^2*z^6 - 4*y^3*z^6)*G[0, 0, -y, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) + ((I/6)*(-6*y^2 + 6*y^3 + 18*y^4 - 30*y^5 + 12*y^6 - 6*y*z + 30*y^2*z + 6*y^3*z - 78*y^4*z + 48*y^5*z + 24*y*z^2 - 54*y^2*z^2 - 30*y^3*z^2 + 60*y^4*z^2 - 41*y*z^3 + 60*y^2*z^3 + 9*y^3*z^3 - 8*y^4*z^3 - 2*z^4 + 48*y*z^4 - 48*y^2*z^4 - 2*y^3*z^4 + 6*z^5 - 39*y*z^5 + 18*y^2*z^5 - 6*z^6 + 14*y*z^6 + 2*z^7)*G[0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/6)*(18*y^3 - 72*y^4 + 102*y^5 - 60*y^6 + 12*y^7 + 12*y^2*z - 48*y^3*z + 60*y^4*z - 18*y^5*z - 6*y^6*z - 6*y*z^2 + 36*y^2*z^2 - 144*y^3*z^2 + 216*y^4*z^2 - 102*y^5*z^2 + 42*y*z^3 - 222*y^2*z^3 + 399*y^3*z^3 - 211*y^4*z^3 - 8*y^5*z^3 + 6*z^4 - 114*y*z^4 + 339*y^2*z^4 - 280*y^3*z^4 + 22*y^4*z^4 - 18*z^5 + 132*y*z^5 - 207*y^2*z^5 + 66*y^3*z^5 + 18*z^6 - 60*y*z^6 + 42*y^2*z^6 - 6*z^7 + 6*y*z^7)*G[0, 1, 1 - y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^2 + 24*y^3 + 10*y^4 - 228*y^5 + 570*y^6 - 704*y^7 + 486*y^8 - 180*y^9 + 28*y^10 - 6*y*z + 48*y^2*z - 53*y^3*z - 417*y^4*z + 1620*y^5*z - 2594*y^6*z + 2187*y^7*z - 957*y^8*z + 172*y^9*z + 24*y*z^2 - 120*y^2*z^2 - 96*y^3*z^2 + 1560*y^4*z^2 - 3720*y^5*z^2 + 4056*y^6*z^2 - 2160*y^7*z^2 + 456*y^8*z^2 - 66*y*z^3 + 228*y^2*z^3 + 261*y^3*z^3 - 2067*y^4*z^3 + 3345*y^5*z^3 - 2277*y^6*z^3 + 576*y^7*z^3 - 6*z^4 + 144*y*z^4 - 396*y^2*z^4 + 78*y^3*z^4 + 792*y^4*z^4 - 918*y^5*z^4 + 306*y^6*z^4 + 18*z^5 - 174*y*z^5 + 408*y^2*z^5 - 384*y^3*z^5 + 126*y^4*z^5 + 6*y^5*z^5 - 18*z^6 + 96*y*z^6 - 204*y^2*z^6 + 192*y^3*z^6 - 42*y^4*z^6 + 6*z^7 - 18*y*z^7 + 42*y^2*z^7 - 6*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1 - y, 0, z] + ((-2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/ z^4 + ((I/6)*(6*y^2 - 24*y^3 + 34*y^4 - 36*y^5 + 90*y^6 - 176*y^7 + 174*y^8 - 84*y^9 + 16*y^10 + 6*y*z - 48*y^2*z + 196*y^3*z - 648*y^4*z + 1560*y^5*z - 2336*y^6*z + 2028*y^7*z - 936*y^8*z + 178*y^9*z - 24*y*z^2 + 177*y^2*z^2 - 852*y^3*z^2 + 2634*y^4*z^2 - 4716*y^5*z^2 + 4713*y^6*z^2 - 2448*y^7*z^2 + 516*y^8*z^2 - 11*y*z^3 - 60*y^2*z^3 + 855*y^3*z^3 - 2743*y^4*z^3 + 3864*y^5*z^3 - 2553*y^6*z^3 + 648*y^7*z^3 - 8*z^4 + 150*y*z^4 - 456*y^2*z^4 + 272*y^3*z^4 + 594*y^4*z^4 - 882*y^5*z^4 + 330*y^6*z^4 + 24*z^5 - 225*y*z^5 + 597*y^2*z^5 - 603*y^3*z^5 + 219*y^4*z^5 - 12*y^5*z^5 - 24*z^6 + 128*y*z^6 - 216*y^2*z^6 + 144*y^3*z^6 - 56*y^4*z^6 + 8*z^7 - 24*y*z^7 - 8*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1 - y, 1 - y, z] + ((I/6)*(66*y^3 - 372*y^4 + 870*y^5 - 1080*y^6 + 750*y^7 - 276*y^8 + 42*y^9 + 63*y^2*z - 594*y^3*z + 1965*y^4*z - 3180*y^5*z + 2745*y^6*z - 1218*y^7*z + 219*y^8*z - 51*y*z^2 + 48*y^2*z^2 + 741*y^3*z^2 - 2390*y^4*z^2 + 3009*y^5*z^2 - 1746*y^6*z^2 + 389*y^7*z^2 - 6*z^3 + 162*y*z^3 - 399*y^2*z^3 + 28*y^3*z^3 + 780*y^4*z^3 - 822*y^5*z^3 + 257*y^6*z^3 + 18*z^4 - 189*y*z^4 + 450*y^2*z^4 - 384*y^3*z^4 + 96*y^4*z^4 + 9*y^5*z^4 - 18*z^5 + 96*y*z^5 - 168*y^2*z^5 + 120*y^3*z^5 - 42*y^4*z^5 + 6*z^6 - 18*y*z^6 + 6*y^2*z^6 - 6*y^3*z^6)*G[0, 1 - y, -y, z])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)) + ((I/3)*(-36*y^3 + 108*y^4 - 108*y^5 + 36*y^6 - 30*y^2*z + 222*y^3*z - 354*y^4*z + 162*y^5*z + 17*y*z^2 + 72*y^2*z^2 - 348*y^3*z^2 + 258*y^4*z^2 + 2*z^3 - 48*y*z^3 - 63*y^2*z^3 + 165*y^3*z^3 - 6*z^4 + 45*y*z^4 + 21*y^2*z^4 + 6*z^5 - 14*y*z^5 - 2*z^6)*G[0, -y, 0, z])/(y^2*z^3*(-1 + y + z)^2* (y + z)) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-28*y^4 + 90*y^5 - 90*y^6 + 28*y^7 - 73*y^3*z + 248*y^4*z - 265*y^5*z + 90*y^6*z - 36*y^2*z^2 + 245*y^3*z^2 - 362*y^4*z^2 + 153*y^5*z^2 + 23*y*z^3 + 42*y^2*z^3 - 214*y^3*z^3 + 140*y^4*z^3 + 2*z^4 - 37*y*z^4 - 13*y^2*z^4 + 39*y^3*z^4 - 4*z^5 + 16*y*z^5 - 12*y^2*z^5 + 2*z^6 - 2*y*z^6))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)))*G[0, -y, 1 - y, z] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-28*y^4 + 134*y^5 - 262*y^6 + 262*y^7 - 134*y^8 + 28*y^9 + 35*y^3*z - 98*y^4*z + 30*y^5*z + 148*y^6*z - 169*y^7*z + 54*y^8*z + 54*y^2*z^2 - 325*y^3*z^2 + 684*y^4*z^2 - 642*y^5*z^2 + 262*y^6*z^2 - 33*y^7*z^2 - 28*y*z^3 + 8*y^2*z^3 + 253*y^3*z^3 - 518*y^4*z^3 + 385*y^5*z^3 - 100*y^6*z^3 - 4*z^4 + 64*y*z^4 - 138*y^2*z^4 + 79*y^3*z^4 + 20*y^4*z^4 - 21*y^5*z^4 + 8*z^5 - 48*y*z^5 + 96*y^2*z^5 - 74*y^3*z^5 + 24*y^4*z^5 - 4*z^6 + 12*y*z^6 - 6*y^2*z^6 + 4*y^3*z^6))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)))*G[0, -y, -y, z] + (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 12*y*z^2 + 30*y^2*z^2 - 63*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 12*y*z^3 - 48*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 27*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + (I*(y - y^2 - 3*y^3 + 5*y^4 - 2*y^5 - 4*y*z + 14*y^3*z - 12*y^4*z + 2*y^5*z + 3*y*z^2 + 12*y^2*z^2 - 22*y^3*z^2 + 7*y^4*z^2 - z^3 + 8*y*z^3 - 20*y^2*z^3 + 8*y^3*z^3 + 3*z^4 - 14*y*z^4 + 9*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 3*y*z^2 + 18*y^2*z^2 - 39*y^3*z^2 + 21*y^4*z^2 - z^3 + 9*y*z^3 - 27*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 15*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(6*y - 6*y^2 - 18*y^3 + 30*y^4 - 12*y^5 - 24*y*z + 84*y^3*z - 72*y^4*z + 12*y^5*z + 33*y*z^2 + 42*y^2*z^2 - 117*y^3*z^2 + 42*y^4*z^2 - z^3 - 12*y*z^3 - 60*y^2*z^3 + 48*y^3*z^3 + 3*z^4 - 9*y*z^4 + 24*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + (I*(6*y - 18*y^2 + 18*y^3 - 2*y^4 - 4*y^5 - 20*y*z + 20*y^2*z + 28*y^3*z - 36*y^4*z + 4*y^5*z + 31*y*z^2 + 14*y^2*z^2 - 63*y^3*z^2 + 14*y^4*z^2 + z^3 - 32*y*z^3 - 16*y^2*z^3 + 16*y^3*z^3 - 3*z^4 + 21*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(y - y^2 - 3*y^3 + 5*y^4 - 2*y^5 - 4*y*z + 14*y^3*z - 12*y^4*z + 2*y^5*z + 3*y*z^2 + 12*y^2*z^2 - 22*y^3*z^2 + 7*y^4*z^2 - z^3 + 8*y*z^3 - 20*y^2*z^3 + 8*y^3*z^3 + 3*z^4 - 14*y*z^4 + 9*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 15*y*z^2 + 72*y^2*z^2 - 144*y^3*z^2 + 63*y^4*z^2 - 5*z^3 + 42*y*z^3 - 114*y^2*z^3 + 72*y^3*z^3 + 15*z^4 - 72*y*z^4 + 57*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 3*y*z^2 + 18*y^2*z^2 - 39*y^3*z^2 + 21*y^4*z^2 - z^3 + 9*y*z^3 - 27*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 15*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/3)*(-6*y^2 + 24*y^3 + 10*y^4 - 228*y^5 + 570*y^6 - 704*y^7 + 486*y^8 - 180*y^9 + 28*y^10 - 6*y*z + 48*y^2*z - 89*y^3*z - 129*y^4*z + 720*y^5*z - 1154*y^6*z + 927*y^7*z - 381*y^8*z + 64*y^9*z + 24*y*z^2 - 129*y^2*z^2 + 255*y^3*z^2 - 240*y^4*z^2 + 150*y^5*z^2 - 129*y^6*z^2 + 99*y^7*z^2 - 30*y^8*z^2 - 21*y*z^3 + 111*y^2*z^3 - 378*y^3*z^3 + 864*y^4*z^3 - 1119*y^5*z^3 + 729*y^6*z^3 - 186*y^7*z^3 + 3*z^4 - 36*y*z^4 + 63*y^2*z^4 + 147*y^3*z^4 - 504*y^4*z^4 + 477*y^5*z^4 - 150*y^6*z^4 - 9*z^5 + 78*y*z^5 - 168*y^2*z^5 + 138*y^3*z^5 - 27*y^4*z^5 - 12*y^5*z^5 + 9*z^6 - 48*y*z^6 + 102*y^2*z^6 - 96*y^3*z^6 + 21*y^4*z^6 - 3*z^7 + 9*y*z^7 - 21*y^2*z^7 + 3*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1 - y, 0, 0, z] + ((4*Pi*(-1 + 2*y + z))/z^3 + ((I/6)*(-12*y^2 + 48*y^3 + 108*y^4 - 984*y^5 + 2460*y^6 - 3168*y^7 + 2292*y^8 - 888*y^9 + 144*y^10 - 12*y*z + 96*y^2*z + 24*y^3*z - 1764*y^4*z + 5940*y^5*z - 9288*y^6*z + 7824*y^7*z - 3444*y^8*z + 624*y^9*z + 48*y*z^2 - 186*y^2*z^2 - 636*y^3*z^2 + 4530*y^4*z^2 - 9720*y^5*z^2 + 10122*y^6*z^2 - 5244*y^7*z^2 + 1086*y^8*z^2 - 119*y*z^3 + 369*y^2*z^3 + 525*y^3*z^3 - 3505*y^4*z^3 + 5460*y^5*z^3 - 3636*y^6*z^3 + 906*y^7*z^3 - 8*z^4 + 222*y*z^4 - 717*y^2*z^4 + 632*y^3*z^4 + 333*y^4*z^4 - 756*y^5*z^4 + 294*y^6*z^4 + 24*z^5 - 243*y*z^5 + 666*y^2*z^5 - 729*y^3*z^5 + 336*y^4*z^5 - 54*y^5*z^5 - 24*z^6 + 128*y*z^6 - 216*y^2*z^6 + 144*y^3*z^6 - 56*y^4*z^6 + 8*z^7 - 24*y*z^7 - 8*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1 - y, 0, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-18*y^3 + 100*y^4 - 220*y^5 + 240*y^6 - 130*y^7 + 28*y^8 - 12*y^2*z + 25*y^3*z + 31*y^4*z - 123*y^5*z + 113*y^6*z - 34*y^7*z + 6*y*z^2 - 78*y^2*z^2 + 404*y^3*z^2 - 807*y^4*z^2 + 684*y^5*z^2 - 209*y^6*z^2 + 45*y*z^3 - 15*y^2*z^3 - 240*y^3*z^3 + 333*y^4*z^3 - 123*y^5*z^3 + 6*z^4 - 48*y*z^4 + 96*y^2*z^4 - 96*y^3*z^4 + 30*y^4*z^4 - 6*z^5 + 18*y*z^5 - 30*y^2*z^5 + 6*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))* G[1 - y, 0, -y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-6*y + 6*y^2 - 10*y^3 + 54*y^4 - 72*y^5 + 28*y^6 - 6*z + 30*y*z + 5*y^2*z - 105*y^4*z + 76*y^5*z + 24*z^2 - 18*y*z^2 - 144*y^2*z^2 + 114*y^3*z^2 + 24*y^4*z^2 - 36*z^3 - 66*y*z^3 + 255*y^2*z^3 - 112*y^3*z^3 + 24*z^4 + 102*y*z^4 - 130*y^2*z^4 - 6*z^5 - 42*y*z^5))/(y*z^4*(-1 + y + z)^2*(y + z)))* G[1 - y, 1, 0, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-24*y^2 + 138*y^3 - 284*y^4 + 242*y^5 - 36*y^6 - 64*y^7 + 28*y^8 - 24*y*z + 204*y^2*z - 569*y^3*z + 623*y^4*z - 129*y^5*z - 217*y^6*z + 112*y^7*z + 66*y*z^2 - 375*y^2*z^2 + 642*y^3*z^2 - 285*y^4*z^2 - 198*y^5*z^2 + 150*y^6*z^2 - 124*y*z^3 + 481*y^2*z^3 - 561*y^3*z^3 + 202*y^4*z^3 + 2*y^5*z^3 - 10*z^4 + 226*y*z^4 - 573*y^2*z^4 + 514*y^3*z^4 - 184*y^4*z^4 + 30*z^5 - 234*y*z^5 + 357*y^2*z^5 - 180*y^3*z^5 - 30*z^6 + 100*y*z^6 - 70*y^2*z^6 + 10*z^7 - 10*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1 - y, 1, 1 - y, z] + ((-12*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-18*y^2 + 36*y^3 + 120*y^4 - 480*y^5 + 630*y^6 - 372*y^7 + 84*y^8 - 18*y*z + 72*y^2*z + 3*y^3*z - 309*y^4*z + 459*y^5*z - 255*y^6*z + 48*y^7*z + 36*y*z^2 - 120*y^2*z^2 + 282*y^3*z^2 - 510*y^4*z^2 + 474*y^5*z^2 - 162*y^6*z^2 + 23*y*z^3 + y^2*z^3 - 189*y^3*z^3 + 259*y^4*z^3 - 94*y^5*z^3 + 8*z^4 - 64*y*z^4 + 120*y^2*z^4 - 128*y^3*z^4 + 40*y^4*z^4 - 8*z^5 + 24*y*z^5 - 48*y^2*z^5 + 8*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))* G[1 - y, 1 - y, 0, z] + ((4*Pi*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 - ((I/6)*(18*y^3 - 36*y^4 + 56*y^5 - 224*y^6 + 426*y^7 - 332*y^8 + 92*y^9 + 36*y^2*z - 108*y^3*z + 241*y^4*z - 927*y^5*z + 1875*y^6*z - 1609*y^7*z + 492*y^8*z + 18*y*z^2 - 108*y^2*z^2 + 365*y^3*z^2 - 1389*y^4*z^2 + 2883*y^5*z^2 - 2627*y^6*z^2 + 858*y^7*z^2 - 18*y*z^3 + 221*y^2*z^3 - 1027*y^3*z^3 + 2151*y^4*z^3 - 1991*y^5*z^3 + 664*y^6*z^3 + 109*y*z^4 - 507*y^2*z^4 + 1011*y^3*z^4 - 865*y^4*z^4 + 276*y^5*z^4 + 14*z^5 - 126*y*z^5 + 318*y^2*z^5 - 242*y^3*z^5 + 84*y^4*z^5 - 14*z^6 + 42*y*z^6 - 18*y^2*z^6 + 14*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, 1 - y, z] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^3 + 12*y^4 + 40*y^5 - 160*y^6 + 210*y^7 - 124*y^8 + 28*y^9 - 12*y^2*z + 36*y^3*z + 167*y^4*z - 777*y^5*z + 1149*y^6*z - 743*y^7*z + 180*y^8*z - 6*y*z^2 + 36*y^2*z^2 + 178*y^3*z^2 - 1071*y^4*z^2 + 1872*y^5*z^2 - 1387*y^6*z^2 + 378*y^7*z^2 + 6*y*z^3 + 34*y^2*z^3 - 464*y^3*z^3 + 1110*y^4*z^3 - 1006*y^5*z^3 + 320*y^6*z^3 - 37*y*z^4 + 24*y^2*z^4 + 123*y^3*z^4 - 206*y^4*z^4 + 84*y^5*z^4 - 2*z^5 + 18*y*z^5 - 54*y^2*z^5 + 26*y^3*z^5 - 12*y^4*z^5 + 2*z^6 - 6*y*z^6 - 6*y^2*z^6 - 2*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, -y, z] + ((I/3)*(-24*y^3 + 24*y^4 - 21*y^2*z + 60*y^3*z + 10*y*z^2 + 32*y^2*z^2 + z^3 - 5*y*z^3 - z^4)* G[1 - y, -y, 0, z])/(y^2*z^3*(y + z)) + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(6*y^3 - 24*y^4 - 20*y^5 + 138*y^6 - 156*y^7 + 56*y^8 + 12*y^2*z - 60*y^3*z + 50*y^4*z + 166*y^5*z - 320*y^6*z + 152*y^7*z + 6*y*z^2 - 48*y^2*z^2 + 178*y^3*z^2 - 238*y^4*z^2 + 54*y^5*z^2 + 48*y^6*z^2 - 18*y*z^3 + 139*y^2*z^3 - 458*y^3*z^3 + 552*y^4*z^3 - 224*y^5*z^3 + 29*y*z^4 - 233*y^2*z^4 + 470*y^3*z^4 - 284*y^4*z^4 + 4*z^5 - 49*y*z^5 + 168*y^2*z^5 - 132*y^3*z^5 - 8*z^6 + 36*y*z^6 - 28*y^2*z^6 + 4*z^7 - 4*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(-100*y^4 + 506*y^5 - 1018*y^6 + 1018*y^7 - 506*y^8 + 100*y^9 - 103*y^3*z + 706*y^4*z - 1782*y^5*z + 2140*y^6*z - 1243*y^7*z + 282*y^8*z + 221*y^3*z^2 - 969*y^4*z^2 + 1581*y^5*z^2 - 1139*y^6*z^2 + 306*y^7*z^2 + 17*y*z^3 - 46*y^2*z^3 - 113*y^3*z^3 + 454*y^4*z^3 - 470*y^5*z^3 + 158*y^6*z^3 + 2*z^4 - 35*y*z^4 + 78*y^2*z^4 - 35*y^3*z^4 - 34*y^4*z^4 + 24*y^5*z^4 - 4*z^5 + 24*y*z^5 - 48*y^2*z^5 + 46*y^3*z^5 - 12*y^4*z^5 + 2*z^6 - 6*y*z^6 + 12*y^2*z^6 - 2*y^3*z^6))/((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)))* G[1 - y, -y, -y, z] + ((2*I)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[-y, 0, 0, z])/(y*z^3*(y + z)) + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, 1 - y, z] + ((-12*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/2)*(28*y^4 - 60*y^5 + 28*y^6 + 33*y^3*z - 109*y^4*z + 68*y^5*z - 4*y^2*z^2 - 53*y^3*z^2 + 58*y^4*z^2 - 13*y*z^3 + 17*y^2*z^3 + 16*y^3*z^3 - 2*z^4 + 25*y*z^4 - 12*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, -y, z] + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 0, z] + ((-2*Pi*(-1 + 2*y + z))/z^3 - ((I/2)*(-6*y^3 + 36*y^4 - 58*y^5 + 24*y^6 - 10*y^2*z + 66*y^3*z - 128*y^4*z + 60*y^5*z - 2*y*z^2 + 19*y^2*z^2 - 44*y^3*z^2 + 9*y^4*z^2 - 2*z^3 - 4*y*z^3 + 59*y^2*z^3 - 93*y^3*z^3 + 7*z^4 + 28*y*z^4 - 93*y^2*z^4 - 5*z^5 - 27*y*z^5))/(y*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, 1 - y, z] + ((-2*Pi*(-8*y + 8*y^2 - 7*z + 14*y*z + 7*z^2))/z^4 - ((I/6)*(40*y^4 - 74*y^5 + 40*y^6 + 46*y^3*z - 166*y^4*z + 132*y^5*z - 30*y^2*z^2 - 92*y^3*z^2 + 177*y^4*z^2 - 50*y*z^3 + 82*y^2*z^3 + 86*y^3*z^3 - 8*z^4 + 98*y*z^4 - 39*y^2*z^4 + 16*z^5 - 48*y*z^5 - 8*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 1 - y, -y, z] + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, z] + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/3)*(28*y^4 - 62*y^5 + 28*y^6 + 37*y^3*z - 115*y^4*z + 66*y^5*z - 65*y^3*z^2 + 57*y^4*z^2 - 14*y*z^3 + 10*y^2*z^3 + 20*y^3*z^3 - 2*z^4 + 26*y*z^4 - 9*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, 1 - y, z] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(28*y^4 - 74*y^5 + 28*y^6 + 37*y^3*z - 103*y^4*z + 30*y^5*z - 29*y^3*z^2 - 33*y^4*z^2 - 14*y*z^3 + 22*y^2*z^3 - 52*y^3*z^3 - 2*z^4 + 26*y*z^4 - 27*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, -y, z] - ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, 1 - y, 0, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 0, 1 - y, 1 - y, z])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-1 + 2*y + z)*G[0, 1 - y, 0, 1 - y, z])/z^3 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 0, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 1 - y, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 1 - y, -y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[0, -y, 0, 1 - y, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)* G[0, -y, 0, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[0, -y, 1 - y, 0, z])/z^4 + (I*(-1 + 2*y + z)* G[0, -y, 1 - y, 1 - y, z])/z^3 + (I*(-8*y + 8*y^2 - 7*z + 14*y*z + 7*z^2)*G[0, -y, 1 - y, -y, z])/ z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 0, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, -y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 0, 0, z])/z^4 + ((2*I)*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 0, -y, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 0, z])/z^4 + (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, 1 - y, z])/ z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1 - y, 0, z])/z^4 - (I*(-8*y + 8*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/ z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1 - y, -y, z])/z^4 + (I*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, -y, 1 - y, z])/ z^4 - ((2*I)*(-1 + y)*y*G[1 - y, 0, -y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, 0, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, -y, z])/z^4 - ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 0, 0, z])/z^4 + (I*(-2*y + 2*y^2 - 7*z + 14*y*z + 7*z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, 1, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, 1, 1 - y, z])/z^4 - ((14*I)*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-19*y + 19*y^2 - 13*z + 26*y*z + 13*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, -y, -y, z])/ z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-8*y + 8*y^2 - 7*z + 14*y*z + 7*z^2)*G[1 - y, -y, 0, -y, z])/ z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-1 + 2*y + z)*G[1 - y, -y, 1 - y, 1 - y, z])/z^3 - ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, -y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 0, z])/z^4 - (I*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)*G[1 - y, -y, -y, 1 - y, z])/z^4 + (I*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, -y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)* G[-y, 0, 0, 1 - y, z])/z^4 - ((16*I)*(-1 + y + z)*(y + z)* G[-y, 0, 0, -y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)* G[-y, 0, 1, 0, z])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)* G[-y, 0, 1, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)* G[-y, 0, 1 - y, 0, z])/z^4 - ((12*I)*(-1 + y + z)*(y + z)* G[-y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-6*y + 6*y^2 - 7*z + 14*y*z + 7*z^2)*G[-y, 0, 1 - y, -y, z])/ z^4 - ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 0, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 1 - y, z])/z^4 + ((10*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, -y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-6*y + 6*y^2 - 7*z + 14*y*z + 7*z^2)*G[-y, 1 - y, 0, -y, z])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1, 0, z])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1, 1 - y, z])/ z^4 - ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 0, z])/z^4 + (I*(-4*y + 4*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/ z^4 - ((2*I)*(-7*y + 7*y^2 - 6*z + 12*y*z + 6*z^2)* G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)* G[-y, 1 - y, -y, 0, z])/z^4 - (I*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-1 + 2*y + z)*G[-y, 1 - y, -y, -y, z])/z^3 - ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 0, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, -y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, z])/z^4 - (I*(-8*y + 8*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, -y, 1 - y, 1 - y, z])/ z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 0, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, -y, z])/z^4 + ((I/6)*(144*y^4 - 912*y^5 + 2400*y^6 - 3360*y^7 + 2640*y^8 - 1104*y^9 + 192*y^10 + 456*y^3*z - 3492*y^4*z + 10740*y^5*z - 17160*y^6*z + 15120*y^7*z - 6996*y^8*z + 1332*y^9*z + 72*y*z^2 + 51*y^2*z^2 - 3867*y^3*z^2 + 17181*y^4*z^2 - 33701*y^5*z^2 + 34428*y^6*z^2 - 17952*y^7*z^2 + 3788*y^8*z^2 + 72*z^3 - 474*y*z^3 - 912*y^2*z^3 + 11889*y^3*z^3 - 32100*y^4*z^3 + 39771*y^5*z^3 - 23916*y^6*z^3 + 5670*y^7*z^3 - 183*z^4 + 435*y*z^4 + 3354*y^2*z^4 - 15357*y^3*z^4 + 24453*y^4*z^4 - 17424*y^5*z^4 + 4722*y^6*z^4 + 150*z^5 + 177*y*z^5 - 3338*y^2*z^5 + 7443*y^3*z^5 - 6468*y^4*z^5 + 2078*y^5*z^5 - 39*z^6 - 210*y*z^6 + 771*y^2*z^6 - 774*y^3*z^6 + 378*y^4*z^6 - 42*y*z^7 + 168*y^2*z^7 + 42*y*z^8)*Zeta[3])/((-1 + y)^3*y*z^3* (-1 + y + z)^2*(y + z)^3)) + G[1, 0, y]* (-1/6*(Pi*(70*y^3 - 268*y^4 + 384*y^5 - 244*y^6 + 58*y^7 + 132*y^2*z - 646*y^3*z + 1096*y^4*z - 782*y^5*z + 200*y^6*z + 24*y*z^2 - 514*y^2*z^2 + 1380*y^3*z^2 - 1392*y^4*z^2 + 502*y^5*z^2 - 8*z^3 - 180*y*z^3 + 1003*y^2*z^3 - 1600*y^3*z^3 + 902*y^4*z^3 + 16*z^4 + 297*y*z^4 - 887*y^2*z^4 + 808*y^3*z^4 - 8*z^5 - 141*y*z^5 + 266*y^2*z^5))/((-1 + y)*y*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/72)*(676*y^3 - 2368*y^4 + 3048*y^5 - 1696*y^6 + 340*y^7 + 996*y^2*z - 4672*y^3*z + 7198*y^4*z - 4364*y^5*z + 842*y^6*z - 54*y*z^2 - 5398*y^2*z^2 + 16092*y^3*z^2 - 18732*y^4*z^2 + 8092*y^5*z^2 - 176*z^3 - 3138*y*z^3 + 19573*y^2*z^3 - 35518*y^3*z^3 + 22904*y^4*z^3 + 352*z^4 + 7257*y*z^4 - 23519*y^2*z^4 + 23200*y^3*z^4 - 176*z^5 - 4065*y*z^5 + 7886*y^2*z^5))/((-1 + y)*y*z^3*(-1 + y + z)^2* (y + z)^2) - (Pi^3*(-12*y^6 + 36*y^7 - 36*y^8 + 12*y^9 - 6*y^4*z + 6*y^5*z + 48*y^6*z - 90*y^7*z + 42*y^8*z - 29*y^3*z^2 + 143*y^4*z^2 - 198*y^5*z^2 + 70*y^6*z^2 + 14*y^7*z^2 - 42*y^2*z^3 + 270*y^3*z^3 - 567*y^4*z^3 + 468*y^5*z^3 - 132*y^6*z^3 - 15*y*z^4 + 183*y^2*z^4 - 561*y^3*z^4 + 636*y^4*z^4 - 252*y^5*z^4 - 2*z^5 + 50*y*z^5 - 255*y^2*z^5 + 402*y^3*z^5 - 204*y^4*z^5 + 6*z^6 - 57*y*z^6 + 132*y^2*z^6 - 84*y^3*z^6 - 6*z^7 + 24*y*z^7 - 18*y^2*z^7 + 2*z^8 - 2*y*z^8))/ (18*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/108)*Pi^2*(-522*y^5 + 2100*y^6 - 3186*y^7 + 2160*y^8 - 552*y^9 - 1773*y^4*z + 9135*y^5*z - 17268*y^6*z + 14793*y^7*z - 5439*y^8*z + 552*y^9*z - 1933*y^3*z^2 + 14833*y^4*z^2 - 37176*y^5*z^2 + 41069*y^6*z^2 - 19982*y^7*z^2 + 3189*y^8*z^2 - 705*y^2*z^3 + 10933*y^3*z^3 - 40096*y^4*z^3 + 59241*y^5*z^3 - 37820*y^6*z^3 + 8195*y^7*z^3 - 39*y*z^4 + 3237*y^2*z^4 - 21948*y^3*z^4 + 47007*y^4*z^4 - 40680*y^5*z^4 + 11919*y^6*z^4 + 11*z^5 + 58*y*z^5 - 4968*y^2*z^5 + 19326*y^3*z^5 - 24609*y^4*z^5 + 10182*y^5*z^5 - 44*z^6 + 71*y*z^6 + 2997*y^2*z^6 - 7248*y^3*z^6 + 4728*y^4*z^6 + 66*z^7 - 171*y*z^7 - 513*y^2*z^7 + 870*y^3*z^7 - 44*z^8 + 92*y*z^8 - 48*y^2*z^8 + 11*z^9 - 11*y*z^9))/((-1 + y)*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3) + ((-2*Pi*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z - 6*y^2*z^2 - 12*y^3*z^2 + 9*y^4*z^2 + z^3 - 6*y*z^3 + 12*y^2*z^3 - 3*z^4 + 12*y*z^4 - 9*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6))/(3*y^2*z^4* (-1 + y + z)^2) + ((I/18)*(-27*y^3 + 51*y^4 - 24*y^5 + 135*y^2*z - 219*y^3*z + 60*y^4*z + 24*y^5*z - 45*y*z^2 - 261*y^2*z^2 + 417*y^3*z^2 - 111*y^4*z^2 - 11*z^3 + 111*y*z^3 + 195*y^2*z^3 - 189*y^3*z^3 + 33*z^4 - 87*y*z^4 - 69*y^2*z^4 - 33*z^5 + 21*y*z^5 + 11*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[1, 0, z] + ((2*Pi*(3*y - 12*y^2 + 9*y^3 + 6*y^4 - 6*y^5 - 9*y*z + 18*y^2*z + 18*y^3*z - 33*y^4*z + 6*y^5*z + 15*y*z^2 - 6*y^2*z^2 - 30*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 27*y*z^3 + 15*y^2*z^3 - 6*z^4 + 30*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-3*y + 30*y^2 - 27*y^3 - 24*y^4 + 24*y^5 - 3*z + 138*y^2*z - 402*y^3*z + 315*y^4*z - 48*y^5*z + 6*z^2 + 18*y*z^2 - 456*y^2*z^2 + 534*y^3*z^2 - 90*y^4*z^2 + 24*y^5*z^2 + 28*z^3 - 42*y*z^3 + 396*y^2*z^3 - 96*y^3*z^3 - 21*y^4*z^3 - 112*z^4 + 63*y*z^4 - 126*y^2*z^4 - 9*y^3*z^4 + 153*z^5 - 54*y*z^5 + 18*y^2*z^5 - 94*z^6 + 18*y*z^6 + 22*z^7))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2))*G[1, 1 - y, z] + ((((2*I)/3)*Pi^2*(-1 + y)*y)/z^4 + (2*Pi*(-6*y^5 + 30*y^6 - 42*y^7 + 18*y^8 - 15*y^4*z + 81*y^5*z - 129*y^6*z + 63*y^7*z - 8*y^3*z^2 + 54*y^4*z^2 - 117*y^5*z^2 + 68*y^6*z^2 + 6*y^2*z^3 - 26*y^3*z^3 + 10*y^4*z^3 + y^5*z^3 + 3*y*z^4 - 36*y^2*z^4 + 70*y^3*z^4 - 46*y^4*z^4 + z^5 - 12*y*z^5 + 39*y^2*z^5 - 31*y^3*z^5 - 2*z^6 + 10*y*z^6 - 8*y^2*z^6 + z^7 - y*z^7))/ (3*(-1 + y)*y^2*z^3*(-1 + y + z)*(y + z)^3) - ((I/18)*(78*y^5 - 414*y^6 + 774*y^7 - 618*y^8 + 180*y^9 + 159*y^4*z - 897*y^5*z + 1659*y^6*z - 1263*y^7*z + 342*y^8*z + 20*y^3*z^2 - 185*y^4*z^2 - 102*y^5*z^2 + 931*y^6*z^2 - 664*y^7*z^2 + 39*y^2*z^3 + 240*y^3*z^3 - 2013*y^4*z^3 + 4086*y^5*z^3 - 2460*y^6*z^3 + 84*y*z^4 - 255*y^2*z^4 - 828*y^3*z^4 + 3306*y^4*z^4 - 2631*y^5*z^4 + 11*z^5 - 257*y*z^5 + 438*y^2*z^5 + 596*y^3*z^5 - 1112*y^4*z^5 - 33*z^6 + 273*y*z^6 - 300*y^2*z^6 - 48*y^3*z^6 + 33*z^7 - 111*y*z^7 + 78*y^2*z^7 - 11*z^8 + 11*y*z^8))/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, z] + ((I/3)*Pi^2*(-1 + y)*y*G[1 - y, 1, z])/z^4 + ((((8*I)/3)*Pi^2*(-1 + y)*y)/z^4 - (Pi*(6*y^4 - 24*y^5 + 8*y^6 + 60*y^7 - 78*y^8 + 28*y^9 + 18*y^3*z - 84*y^4*z + 33*y^5*z + 332*y^6*z - 517*y^7*z + 218*y^8*z + 18*y^2*z^2 - 108*y^3*z^2 + 66*y^4*z^2 + 621*y^5*z^2 - 1174*y^6*z^2 + 577*y^7*z^2 + 6*y*z^3 - 60*y^2*z^3 + 93*y^3*z^3 + 420*y^4*z^3 - 1143*y^5*z^3 + 672*y^6*z^3 - 12*y*z^4 + 84*y^2*z^4 - 45*y^3*z^4 - 357*y^4*z^4 + 294*y^5*z^4 + 30*y*z^5 - 162*y^2*z^5 + 162*y^3*z^5 - 66*y^4*z^5 + 4*z^6 - 60*y*z^6 + 147*y^2*z^6 - 103*y^3*z^6 - 8*z^7 + 40*y*z^7 - 32*y^2*z^7 + 4*z^8 - 4*y*z^8))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/18)*(3*y^4 - 33*y^5 - 53*y^6 + 482*y^7 - 843*y^8 + 599*y^9 - 155*y^10 + 12*y^3*z - 102*y^4*z - 252*y^5*z + 2648*y^6*z - 5747*y^7*z + 5151*y^8*z - 1865*y^9*z + 155*y^10*z + 18*y^2*z^2 - 114*y^3*z^2 - 504*y^4*z^2 + 5355*y^5*z^2 - 13863*y^6*z^2 + 15405*y^7*z^2 - 7563*y^8*z^2 + 1266*y^9*z^2 + 12*y*z^3 - 60*y^2*z^3 - 378*y^3*z^3 + 4791*y^4*z^3 - 15378*y^5*z^3 + 21128*y^6*z^3 - 13460*y^7*z^3 + 3345*y^8*z^3 + 3*z^4 - 21*y*z^4 - 168*y^2*z^4 + 2019*y^3*z^4 - 8019*y^4*z^4 + 13269*y^5*z^4 - 10313*y^6*z^4 + 3500*y^7*z^4 - 6*z^5 - 96*y*z^5 + 741*y^2*z^5 - 2250*y^3*z^5 + 2961*y^4*z^5 - 1263*y^5*z^5 + 453*y^6*z^5 - 28*z^6 + 436*y*z^6 - 1194*y^2*z^6 + 625*y^3*z^6 + 2039*y^4*z^6 - 1878*y^5*z^6 + 112*z^7 - 724*y*z^7 + 1143*y^2*z^7 + 188*y^3*z^7 - 1259*y^4*z^7 - 153*z^8 + 579*y*z^8 - 594*y^2*z^8 - 102*y^3*z^8 + 94*z^9 - 208*y*z^9 + 114*y^2*z^9 - 22*z^10 + 22*y*z^10))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 1 - y, z] + ((-6*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/6)*Pi^2*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 + ((I/3)*(-3*y^3 + 3*y^4 - 83*y^2*z + 89*y^3*z - 34*y*z^2 + 117*y^2*z^2 - 2*z^3 + 33*y*z^3 + 2*z^4))/(y*z^4*(y + z)))* G[1 - y, -y, z] + ((((-11*I)/3)*Pi^2*(-1 + y)*y)/z^4 + (Pi*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/18)*(-146*y^6 + 468*y^7 - 495*y^8 + 173*y^9 - 885*y^5*z + 2934*y^6*z - 3267*y^7*z + 1218*y^8*z - 1344*y^4*z^2 + 5598*y^5*z^2 - 7299*y^6*z^2 + 3081*y^7*z^2 - 184*y^3*z^3 + 3168*y^4*z^3 - 6273*y^5*z^3 + 3309*y^6*z^3 + 240*y^2*z^4 - 702*y^3*z^4 - 486*y^4*z^4 + 771*y^5*z^4 - 75*y*z^5 - 576*y^2*z^5 + 1899*y^3*z^5 - 1335*y^4*z^5 - 2*z^6 + 180*y*z^6 + 495*y^2*z^6 - 1011*y^3*z^6 + 18*z^7 - 171*y*z^7 - 123*y^2*z^7 - 27*z^8 + 66*y*z^8 + 11*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 0, z] + ((((2*I)/3)*Pi^2*(-4*y + 4*y^2 + z - 2*y*z - z^2))/z^4 - (Pi*(10*y^6 - 38*y^7 + 28*y^8 + 111*y^5*z - 311*y^6*z + 224*y^7*z + 240*y^4*z^2 - 765*y^5*z^2 + 628*y^6*z^2 + 161*y^3*z^3 - 775*y^4*z^3 + 824*y^5*z^3 - 6*y^2*z^4 - 271*y^3*z^4 + 514*y^4*z^4 - 6*y*z^5 + 30*y^2*z^5 + 104*y^3*z^5 - 2*z^6 + 22*y*z^6 - 32*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(3*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/18)*(-155*y^6 + 474*y^7 - 483*y^8 + 164*y^9 - 1152*y^5*z + 3885*y^6*z - 4368*y^7*z + 1635*y^8*z - 1953*y^4*z^2 + 8820*y^5*z^2 - 12345*y^6*z^2 + 5514*y^7*z^2 - 643*y^3*z^3 + 7206*y^4*z^3 - 15225*y^5*z^3 + 8916*y^6*z^3 + 126*y^2*z^4 + 1500*y^3*z^4 - 8274*y^4*z^4 + 7530*y^5*z^4 - 81*y*z^5 - 117*y^2*z^5 - 1446*y^3*z^5 + 3192*y^4*z^5 - 2*z^6 + 198*y*z^6 - 99*y^2*z^6 + 600*y^3*z^6 + 18*z^7 - 189*y*z^7 + 126*y^2*z^7 - 27*z^8 + 72*y*z^8 + 11*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 1 - y, z] + (((-1/6*I)*Pi^2*(-34*y + 34*y^2 - 13*z + 26*y*z + 13*z^2))/z^4 + ((I/18)*(-394*y^4 + 394*y^5 - 244*y^3*z + 485*y^4*z - 60*y^2*z^2 + 106*y^3*z^2 - 55*y*z^3 + 16*y^2*z^3 + 11*z^4 - 10*y*z^4 - 11*z^5))/(y^2*z^4*(y + z)) - (Pi*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(3*y^2*z^4*(y + z)))*G[-y, -y, z] - (I*(-8*y^5 + 8*y^6 - 20*y^4*z + 20*y^5*z - 11*y^3*z^2 + 8*y^4*z^2 + 7*y^2*z^3 - 17*y^3*z^3 + 3*y*z^4 - 19*y^2*z^4 + z^5 - 7*y*z^5 - z^6)*G[0, 0, 0, z])/(y^2*z^3*(y + z)^3) + ((I/3)*(24*y^5 - 144*y^6 + 288*y^7 - 240*y^8 + 72*y^9 + 60*y^4*z - 396*y^5*z + 936*y^6*z - 924*y^7*z + 324*y^8*z + 33*y^3*z^2 - 279*y^4*z^2 + 927*y^5*z^2 - 1193*y^6*z^2 + 512*y^7*z^2 - 21*y^2*z^3 + 108*y^3*z^3 - 12*y^4*z^3 - 324*y^5*z^3 + 237*y^6*z^3 - 9*y*z^4 + 162*y^2*z^4 - 531*y^3*z^4 + 561*y^4*z^4 - 219*y^5*z^4 - 3*z^5 + 48*y*z^5 - 303*y^2*z^5 + 532*y^3*z^5 - 310*y^4*z^5 + 9*z^6 - 72*y*z^6 + 189*y^2*z^6 - 138*y^3*z^6 - 9*z^7 + 36*y*z^7 - 27*y^2*z^7 + 3*z^8 - 3*y*z^8)* G[0, 0, 1 - y, z])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-30*y^3 + 30*y^4 - 21*y^2*z + 45*y^3*z - 11*y*z^2 + 23*y^2*z^2 - 2*z^3 + 10*y*z^3 + 2*z^4)*G[0, 0, -y, z])/ (y^2*z^3*(y + z)) - ((I/6)*(-18*y^3 + 48*y^4 - 42*y^5 + 12*y^6 + 6*y^2*z + 18*y^3*z - 48*y^4*z + 24*y^5*z - 18*y^2*z^2 + 18*y^3*z^2 - 4*z^3 + 28*y*z^3 - 39*y^2*z^3 + 23*y^3*z^3 - 8*y^4*z^3 + 12*z^4 - 60*y*z^4 + 75*y^2*z^4 - 30*y^3*z^4 - 12*z^5 + 36*y*z^5 - 24*y^2*z^5 + 4*z^6 - 4*y*z^6)*G[0, 1, 0, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2) + ((I/6)*(6*y^2 - 30*y^3 + 42*y^4 - 6*y^5 - 24*y^6 + 12*y^7 + 6*y*z - 48*y^2*z + 60*y^3*z + 90*y^4*z - 198*y^5*z + 90*y^6*z - 18*y*z^2 + 48*y^2*z^2 + 120*y^3*z^2 - 336*y^4*z^2 + 186*y^5*z^2 - 5*y*z^3 + 131*y^2*z^3 - 369*y^3*z^3 + 251*y^4*z^3 - 8*y^5*z^3 - 8*z^4 + 104*y*z^4 - 342*y^2*z^4 + 332*y^3*z^4 - 62*y^4*z^4 + 24*z^5 - 159*y*z^5 + 261*y^2*z^5 - 102*y^3*z^5 - 24*z^6 + 80*y*z^6 - 56*y^2*z^6 + 8*z^7 - 8*y*z^7)*G[0, 1, 1 - y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/3)*(12*y^5 - 84*y^6 + 180*y^7 - 156*y^8 + 48*y^9 + 30*y^4*z - 228*y^5*z + 582*y^6*z - 600*y^7*z + 216*y^8*z + 15*y^3*z^2 - 147*y^4*z^2 + 558*y^5*z^2 - 766*y^6*z^2 + 340*y^7*z^2 - 15*y^2*z^3 + 96*y^3*z^3 - 69*y^4*z^3 - 168*y^5*z^3 + 147*y^6*z^3 - 9*y*z^4 + 132*y^2*z^4 - 426*y^3*z^4 + 453*y^4*z^4 - 177*y^5*z^4 - 3*z^5 + 48*y*z^5 - 264*y^2*z^5 + 440*y^3*z^5 - 248*y^4*z^5 + 9*z^6 - 72*y*z^6 + 174*y^2*z^6 - 120*y^3*z^6 - 9*z^7 + 36*y*z^7 - 27*y^2*z^7 + 3*z^8 - 3*y*z^8)* G[0, 1 - y, 0, z])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(-6*y^4 + 30*y^5 - 32*y^6 - 52*y^7 + 138*y^8 - 106*y^9 + 28*y^10 - 18*y^3*z + 108*y^4*z - 153*y^5*z - 87*y^6*z + 369*y^7*z - 297*y^8*z + 78*y^9*z - 18*y^2*z^2 + 144*y^3*z^2 - 276*y^4*z^2 - 72*y^5*z^2 + 549*y^6*z^2 - 390*y^7*z^2 + 63*y^8*z^2 - 6*y*z^3 + 84*y^2*z^3 - 213*y^3*z^3 - 309*y^4*z^3 + 1209*y^5*z^3 - 954*y^6*z^3 + 189*y^7*z^3 + 18*y*z^4 - 42*y^2*z^4 - 600*y^3*z^4 + 2091*y^4*z^4 - 2178*y^5*z^4 + 738*y^6*z^4 + 12*y*z^5 - 426*y^2*z^5 + 1860*y^3*z^5 - 2541*y^4*z^5 + 1176*y^5*z^5 + 8*z^6 - 134*y*z^6 + 834*y^2*z^6 - 1534*y^3*z^6 + 907*y^4*z^6 - 24*z^7 + 198*y*z^7 - 504*y^2*z^7 + 357*y^3*z^7 + 24*z^8 - 96*y*z^8 + 72*y^2*z^8 - 8*z^9 + 8*y*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 1 - y, z] + ((I/3)*(-30*y^3 + 30*y^4 - 21*y^2*z + 45*y^3*z - 11*y*z^2 + 23*y^2*z^2 - 2*z^3 + 10*y*z^3 + 2*z^4)*G[0, 1 - y, -y, z])/ (y^2*z^3*(y + z)) + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(-10*y^6 + 54*y^7 - 72*y^8 + 28*y^9 + 51*y^5*z - 22*y^6*z - 109*y^7*z + 80*y^8*z + 165*y^4*z^2 - 324*y^5*z^2 + 71*y^6*z^2 + 88*y^7*z^2 + 79*y^3*z^3 - 192*y^4*z^3 - 48*y^5*z^3 + 152*y^6*z^3 - 93*y^2*z^4 + 358*y^3*z^4 - 650*y^4*z^4 + 358*y^5*z^4 - 30*y*z^5 + 354*y^2*z^5 - 791*y^3*z^5 + 440*y^4*z^5 - 10*z^6 + 120*y*z^6 - 387*y^2*z^6 + 268*y^3*z^6 + 20*z^7 - 100*y*z^7 + 80*y^2*z^7 - 10*z^8 + 10*y*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, -y, 0, z] + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(-10*y^6 + 48*y^7 - 66*y^8 + 28*y^9 + 21*y^5*z + 84*y^6*z - 273*y^7*z + 168*y^8*z + 84*y^4*z^2 + 18*y^5*z^2 - 576*y^6*z^2 + 498*y^7*z^2 - 4*y^3*z^3 + 216*y^4*z^3 - 1065*y^5*z^3 + 1006*y^6*z^3 - 138*y^2*z^4 + 696*y^3*z^4 - 1680*y^4*z^4 + 1482*y^5*z^4 - 45*y*z^5 + 624*y^2*z^5 - 1689*y^3*z^5 + 1530*y^4*z^5 - 12*z^6 + 198*y*z^6 - 930*y^2*z^6 + 1044*y^3*z^6 + 36*z^7 - 261*y*z^7 + 444*y^2*z^7 - 36*z^8 + 108*y*z^8 + 12*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-44*y^4 + 44*y^5 + y^3*z + 28*y^4*z + 27*y^2*z^2 - 31*y^3*z^2 + 22*y*z^3 - 31*y^2*z^3 + 4*z^4 - 20*y*z^4 - 4*z^5))/ (y^2*z^4*(y + z)))*G[0, -y, -y, z] - (((2*I)/3)*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z - 3*y^2*z^2 - 15*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 12*y*z^3 + 15*y^2*z^3 - 6*z^4 + 24*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y - 12*y^2 + 21*y^4 - 12*y^5 - 9*y*z + 21*y^2*z + 36*y^3*z - 57*y^4*z + 12*y^5*z + 15*y*z^2 - 6*y^2*z^2 - 48*y^3*z^2 + 18*y^4*z^2 + 5*z^3 - 45*y*z^3 + 33*y^2*z^3 - 15*z^4 + 66*y*z^4 - 36*y^2*z^4 + 15*z^5 - 30*y*z^5 - 5*z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-18*y^3 + 30*y^4 - 12*y^5 + 6*y^2*z + 36*y^3*z - 48*y^4*z + 12*y^5*z - 15*y^2*z^2 - 21*y^3*z^2 + 18*y^4*z^2 + z^3 - 6*y*z^3 + 21*y^2*z^3 - 3*z^4 + 12*y*z^4 - 12*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(-4*y + 16*y^2 - 30*y^3 + 22*y^4 - 4*y^5 + 12*y*z - 18*y^2*z + 12*y^3*z - 4*y^4*z + 4*y^5*z - 20*y*z^2 - 5*y^2*z^2 + 17*y^3*z^2 + 6*y^4*z^2 - z^3 + 26*y*z^3 + 3*y^2*z^3 + 3*z^4 - 20*y*z^4 + 4*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z + 3*y^2*z^2 - 21*y^3*z^2 + 9*y^4*z^2 + 4*z^3 - 24*y*z^3 + 21*y^2*z^3 - 12*z^4 + 48*y*z^4 - 27*y^2*z^4 + 12*z^5 - 24*y*z^5 - 4*z^6)* G[1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-6*y + 24*y^2 - 45*y^3 + 33*y^4 - 6*y^5 + 18*y*z - 27*y^2*z + 18*y^3*z - 6*y^4*z + 6*y^5*z - 30*y*z^2 + 3*y^2*z^2 + 15*y^3*z^2 + 9*y^4*z^2 + 2*z^3 + 18*y*z^3 + 15*y^2*z^3 - 6*z^4 + 12*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)* G[1, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(-6*y^5 + 30*y^6 - 42*y^7 + 18*y^8 - 15*y^4*z + 81*y^5*z - 129*y^6*z + 63*y^7*z - 8*y^3*z^2 + 54*y^4*z^2 - 117*y^5*z^2 + 68*y^6*z^2 + 6*y^2*z^3 - 26*y^3*z^3 + 10*y^4*z^3 + y^5*z^3 + 3*y*z^4 - 36*y^2*z^4 + 70*y^3*z^4 - 46*y^4*z^4 + z^5 - 12*y*z^5 + 39*y^2*z^5 - 31*y^3*z^5 - 2*z^6 + 10*y*z^6 - 8*y^2*z^6 + z^7 - y*z^7)*G[1 - y, 0, 0, z])/((-1 + y)*y^2*z^3* (-1 + y + z)*(y + z)^3) + ((-12*Pi*(-1 + y)*y)/z^4 - ((I/6)*(-6*y^4 + 30*y^5 + 24*y^6 - 276*y^7 + 474*y^8 - 330*y^9 + 84*y^10 - 18*y^3*z + 108*y^4*z + 57*y^5*z - 1329*y^6*z + 2835*y^7*z - 2343*y^8*z + 690*y^9*z - 18*y^2*z^2 + 144*y^3*z^2 - 6*y^4*z^2 - 2316*y^5*z^2 + 6321*y^6*z^2 - 6282*y^7*z^2 + 2157*y^8*z^2 - 6*y*z^3 + 84*y^2*z^3 - 135*y^3*z^3 - 1629*y^4*z^3 + 6522*y^5*z^3 - 8179*y^6*z^3 + 3343*y^7*z^3 + 18*y*z^4 - 150*y^2*z^4 - 132*y^3*z^4 + 2766*y^4*z^4 - 5166*y^5*z^4 + 2634*y^6*z^4 - 48*y*z^5 + 330*y^2*z^5 - 177*y^3*z^5 - 987*y^4*z^5 + 792*y^5*z^5 - 6*z^6 + 126*y*z^6 - 519*y^2*z^6 + 530*y^3*z^6 - 221*y^4*z^6 + 18*z^7 - 156*y*z^7 + 327*y^2*z^7 - 219*y^3*z^7 - 18*z^8 + 72*y*z^8 - 54*y^2*z^8 + 6*z^9 - 6*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, 1 - y, z] + ((I/3)*(-30*y^3 + 30*y^4 - 21*y^2*z + 45*y^3*z - 11*y*z^2 + 23*y^2*z^2 - 2*z^3 + 10*y*z^3 + 2*z^4)*G[1 - y, 0, -y, z])/ (y^2*z^3*(y + z)) + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(46*y - 160*y^2 + 210*y^3 - 124*y^4 + 28*y^5 + 3*z - 165*y*z + 435*y^2*z - 393*y^3*z + 120*y^4*z - 15*z^2 + 204*y*z^2 - 345*y^2*z^2 + 156*y^3*z^2 + 21*z^3 - 93*y*z^3 + 72*y^2*z^3 - 9*z^4 + 6*y*z^4))/((-1 + y)*z^4*(-1 + y + z)^2))* G[1 - y, 1, 0, z] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(30*y^2 - 150*y^3 + 346*y^4 - 466*y^5 + 372*y^6 - 160*y^7 + 28*y^8 + 30*y*z - 240*y^2*z + 643*y^3*z - 943*y^4*z + 879*y^5*z - 481*y^6*z + 112*y^7*z - 90*y*z^2 + 420*y^2*z^2 - 696*y^3*z^2 + 666*y^4*z^2 - 450*y^5*z^2 + 150*y^6*z^2 + 160*y*z^3 - 466*y^2*z^3 + 465*y^3*z^3 - 273*y^4*z^3 + 114*y^5*z^3 + 10*z^4 - 250*y*z^4 + 516*y^2*z^4 - 384*y^3*z^4 + 132*y^4*z^4 - 30*z^5 + 240*y*z^5 - 330*y^2*z^5 + 144*y^3*z^5 + 30*z^6 - 100*y*z^6 + 70*y^2*z^6 - 10*z^7 + 10*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1 - y, 1, 1 - y, z] + ((-8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(-28*y^6 + 84*y^7 - 84*y^8 + 28*y^9 - 99*y^5*z + 404*y^6*z - 511*y^7*z + 206*y^8*z - 126*y^4*z^2 + 705*y^5*z^2 - 1108*y^6*z^2 + 529*y^7*z^2 - 61*y^3*z^3 + 510*y^4*z^3 - 1065*y^5*z^3 + 604*y^6*z^3 + 3*y^2*z^4 + 74*y^3*z^4 - 376*y^4*z^4 + 263*y^5*z^4 + 9*y*z^5 - 78*y^2*z^5 + 83*y^3*z^5 - 50*y^4*z^5 + 3*z^6 - 36*y*z^6 + 102*y^2*z^6 - 81*y^3*z^6 - 6*z^7 + 30*y*z^7 - 24*y^2*z^7 + 3*z^8 - 3*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 1 - y, 0, z] + ((12*Pi*(-1 + y)*y)/z^4 + ((I/2)*(-6*y^3 + 24*y^4 - 64*y^5 + 108*y^6 - 90*y^7 + 28*y^8 - 18*y^2*z + 84*y^3*z - 235*y^4*z + 480*y^5*z - 501*y^6*z + 190*y^7*z - 18*y*z^2 + 108*y^2*z^2 - 328*y^3*z^2 + 803*y^4*z^2 - 1032*y^5*z^2 + 467*y^6*z^2 - 6*z^3 + 60*y*z^3 - 223*y^2*z^3 + 628*y^3*z^3 - 997*y^4*z^3 + 528*y^5*z^3 + 12*z^4 - 82*y*z^4 + 237*y^2*z^4 - 459*y^3*z^4 + 262*y^4*z^4 - 18*z^5 + 54*y*z^5 - 92*y^2*z^5 + 26*y^3*z^5 + 12*z^6 - 9*y*z^6 - 13*y^2*z^6))/((-1 + y)*y*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 1 - y, 1 - y, z] - ((6*I)*(-1 + y + z)*(2*y + z)* G[1 - y, 1 - y, -y, z])/(z^3*(y + z)) + ((8*Pi*(-1 + y)*y)/z^4 + ((I/6)*(-74*y^6 + 198*y^7 - 180*y^8 + 56*y^9 - 258*y^5*z + 892*y^6*z - 1010*y^7*z + 376*y^8*z - 318*y^4*z^2 + 1494*y^5*z^2 - 2108*y^6*z^2 + 932*y^7*z^2 - 142*y^3*z^3 + 1074*y^4*z^3 - 2013*y^5*z^3 + 1072*y^6*z^3 + 12*y^2*z^4 + 200*y^3*z^4 - 763*y^4*z^4 + 524*y^5*z^4 + 12*y*z^5 - 102*y^2*z^5 + 71*y^3*z^5 - 8*y^4*z^5 + 4*z^6 - 48*y*z^6 + 135*y^2*z^6 - 100*y^3*z^6 - 8*z^7 + 40*y*z^7 - 32*y^2*z^7 + 4*z^8 - 4*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^3))*G[1 - y, -y, 0, z] + ((-2*Pi*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 - ((I/6)*(118*y^6 - 218*y^7 + 100*y^8 + 441*y^5*z - 1097*y^6*z + 632*y^7*z + 585*y^4*z^2 - 2061*y^5*z^2 + 1549*y^6*z^2 + 303*y^3*z^3 - 1749*y^4*z^3 + 1860*y^5*z^3 + 21*y^2*z^4 - 573*y^3*z^4 + 1086*y^4*z^4 - 12*y*z^5 + 30*y^2*z^5 + 204*y^3*z^5 - 4*z^6 + 44*y*z^6 - 67*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, -y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/3)*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(y^2*z^4*(y + z)))*G[1 - y, -y, -y, z] + ((8*Pi*(-1 + y)*y)/z^4 + ((I/3)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 0, 0, z] + ((-8*Pi*(-1 + y)*y)/z^4 - ((I/6)*(20*y^6 - 82*y^7 + 56*y^8 + 168*y^5*z - 520*y^6*z + 376*y^7*z + 345*y^4*z^2 - 1128*y^5*z^2 + 932*y^6*z^2 + 214*y^3*z^3 - 1016*y^4*z^3 + 1072*y^5*z^3 - 39*y^2*z^4 - 242*y^3*z^4 + 524*y^4*z^4 - 12*y*z^5 + 120*y^2*z^5 - 8*y^3*z^5 - 4*z^6 + 44*y*z^6 - 100*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/(y^2*z^4*(-1 + y + z)* (y + z)^3))*G[-y, 0, 1 - y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-88*y^4 + 88*y^5 - 88*y^3*z + 146*y^4*z - 27*y^2*z^2 + 73*y^3*z^2 - 22*y*z^3 + 31*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, -y, z] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, 0, z] + ((-2*Pi*(-1 + 2*y + z))/z^3 + ((I/2)*(18*y^5 - 48*y^6 + 24*y^7 + 66*y^4*z - 192*y^5*z + 110*y^6*z + 91*y^3*z^2 - 294*y^4*z^2 + 190*y^5*z^2 + 51*y^2*z^3 - 205*y^3*z^3 + 140*y^4*z^3 + 3*y*z^4 - 51*y^2*z^4 + 20*y^3*z^4 + 3*z^5 + y*z^5 - 26*y^2*z^5 - 3*z^6 - 10*y*z^6))/(y*z^4*(-1 + y + z)*(y + z)^3))* G[-y, 1 - y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/3)*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(y^2*z^4*(y + z)))*G[-y, 1 - y, -y, z] + ((-16*Pi*(-1 + y)*y)/z^4 - (((2*I)/3)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, -y, 0, z] + ((2*Pi*(-10*y + 10*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^6 - 100*y^7 + 68*y^8 + 249*y^5*z - 817*y^6*z + 520*y^7*z + 657*y^4*z^2 - 1971*y^5*z^2 + 1355*y^6*z^2 + 436*y^3*z^3 - 1856*y^4*z^3 + 1540*y^5*z^3 - 93*y^2*z^4 - 392*y^3*z^4 + 620*y^4*z^4 - 39*y*z^5 + 309*y^2*z^5 - 212*y^3*z^5 - 10*z^6 + 119*y*z^6 - 265*y^2*z^6 + 20*z^7 - 80*y*z^7 - 10*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(y^2*z^4*(y + z)))*G[-y, -y, -y, z] - ((2*I)*(-1 + y)*y*G[0, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[0, 0, -y, 0, z])/z^4 - ((2*I)*(-1 + y)*y*G[0, 0, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, -y, z])/z^4 + ((6*I)*(-1 + y)*y*G[0, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*G[0, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y)*y*G[0, 1 - y, 1, 1 - y, z])/z^4 + ((4*I)*(-1 + y)*y*G[0, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y)*y*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, 1 - y, -y, 0, z])/z^4 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, -y, z])/ z^4 - ((4*I)*(-1 + y)*y*G[0, -y, 0, 0, z])/z^4 + ((4*I)*(-1 + y)*y*G[0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, -y, z])/z^4 + ((2*I)*(-1 + y)*y*G[0, -y, 1 - y, 0, z])/z^4 + (I*(-1 + 2*y + z)*G[0, -y, 1 - y, 1 - y, z])/z^3 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, -y, z])/ z^4 + ((8*I)*(-1 + y)*y*G[0, -y, -y, 0, z])/z^4 - (I*(-10*y + 10*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, -y, z])/z^4 - ((16*I)*(-1 + y)*y*G[1 - y, 0, 0, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, z])/ z^4 - ((12*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, 0, z])/z^4 + ((20*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[1 - y, 0, -y, 0, z])/z^4 - ((2*I)*(-3*y + 3*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, -y, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 1, 0, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, 1, 0, 1 - y, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 1, 1, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, 1, 1, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*G[1 - y, 1, 1 - y, 0, z])/z^4 + ((2*I)*(-1 + y)*y*G[1 - y, 1, 1 - y, 1 - y, z])/z^4 - ((8*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, 0, z])/z^4 + ((14*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*G[1 - y, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-1 + y)*y*G[1 - y, 1 - y, 1, 1 - y, z])/z^4 + ((12*I)*(-1 + y)*y*G[1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((14*I)*(-1 + y)*y*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, 1 - y, -y, 0, z])/z^4 + (I*(-6*y + 6*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, -y, 0, 0, z])/z^4 - (I*(-6*y + 6*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, z])/ z^4 - ((4*I)*(-1 + y)*y*G[1 - y, -y, 1 - y, 0, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, -y, z])/ z^4 - ((16*I)*(-1 + y)*y*G[1 - y, -y, -y, 0, z])/z^4 + ((4*I)*(-6*y + 6*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, -y, z])/z^4 + ((8*I)*(-1 + y)*y*G[-y, 0, 0, 0, z])/z^4 - ((8*I)*(-1 + y)*y*G[-y, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, -y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, 1 - y, 0, z])/z^4 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[-y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, -y, z])/ z^4 - ((16*I)*(-1 + y)*y*G[-y, 0, -y, 0, z])/z^4 + ((2*I)*(-6*y + 6*y^2 + z - 2*y*z - z^2)*G[-y, 0, -y, 1 - y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, -y, z])/ z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, 0, 0, z])/z^4 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, -y, z])/ z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[-y, 1 - y, 1 - y, 0, z])/ z^4 - (I*(-8*y + 8*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, -y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, -y, z])/z^4 - ((16*I)*(-1 + y)*y*G[-y, -y, 0, 0, z])/z^4 + (I*(-14*y + 14*y^2 + z - 2*y*z - z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, -y, z])/z^4 + ((8*I)*(-1 + y)*y*G[-y, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[-y, -y, 1 - y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, -y, z])/z^4 + ((32*I)*(-1 + y)*y*G[-y, -y, -y, 0, z])/z^4 - (I*(-34*y + 34*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, -y, z])/z^4 - ((I/6)*(-144*y^5 + 768*y^6 - 1632*y^7 + 1728*y^8 - 912*y^9 + 192*y^10 - 402*y^4*z + 2472*y^5*z - 5916*y^6*z + 6936*y^7*z - 4002*y^8*z + 912*y^9*z - 415*y^3*z^2 + 3080*y^4*z^2 - 8512*y^5*z^2 + 11240*y^6*z^2 - 7153*y^7*z^2 + 1760*y^8*z^2 - 210*y^2*z^3 + 1992*y^3*z^3 - 6510*y^4*z^3 + 9804*y^5*z^3 - 6912*y^6*z^3 + 1800*y^7*z^3 - 93*y*z^4 + 942*y^2*z^4 - 3411*y^3*z^4 + 5652*y^4*z^4 - 4338*y^5*z^4 + 1140*y^6*z^4 - 10*z^5 + 296*y*z^5 - 1402*y^2*z^5 + 2610*y^3*z^5 - 2184*y^4*z^5 + 582*y^5*z^5 + 30*z^6 - 333*y*z^6 + 870*y^2*z^6 - 885*y^3*z^6 + 282*y^4*z^6 - 30*z^7 + 150*y*z^7 - 210*y^2*z^7 + 90*y^3*z^7 + 10*z^8 - 20*y*z^8 + 10*y^2*z^8)*Zeta[3])/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3)) + G[1, 1, y]* (-1/3*(Pi*(65*y^2 - 130*y^3 + 65*y^4 + 43*y*z - 154*y^2*z + 111*y^3*z - 4*z^2 - 38*y*z^2 + 48*y^2*z^2 + 4*z^3 + 2*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) + ((I/36)*(1094*y^2 - 2188*y^3 + 1094*y^4 + 865*y*z - 2935*y^2*z + 2070*y^3*z - 31*z^2 - 914*y*z^2 + 1107*y^2*z^2 + 31*z^3 + 131*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) + (Pi^3*(-12*y^3 + 60*y^4 - 120*y^5 + 120*y^6 - 60*y^7 + 12*y^8 - 15*y^2*z + 99*y^3*z - 240*y^4*z + 270*y^5*z - 135*y^6*z + 15*y^7*z + 6*y^8*z - 9*y*z^2 + 87*y^2*z^2 - 273*y^3*z^2 + 385*y^4*z^2 - 252*y^5*z^2 + 60*y^6*z^2 + 2*y^7*z^2 - 3*z^3 + 48*y*z^3 - 213*y^2*z^3 + 409*y^3*z^3 - 384*y^4*z^3 + 171*y^5*z^3 - 28*y^6*z^3 + 9*z^4 - 78*y*z^4 + 222*y^2*z^4 - 294*y^3*z^4 + 183*y^4*z^4 - 42*y^5*z^4 - 9*z^5 + 48*y*z^5 - 96*y^2*z^5 + 84*y^3*z^5 - 21*y^4*z^5 + 3*z^6 - 9*y*z^6 + 15*y^2*z^6 - 3*y^3*z^6))/(9*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) - ((I/108)*Pi^2*(-402*y^4 + 2514*y^5 - 6540*y^6 + 9060*y^7 - 7050*y^8 + 2922*y^9 - 504*y^10 - 396*y^3*z + 4305*y^4*z - 16416*y^5*z + 31038*y^6*z - 32232*y^7*z + 18369*y^8*z - 5172*y^9*z + 504*y^10*z + 138*y^2*z^2 + 1185*y^3*z^2 - 12477*y^4*z^2 + 38018*y^5*z^2 - 55497*y^6*z^2 + 42480*y^7*z^2 - 16232*y^8*z^2 + 2385*y^9*z^2 + 117*y*z^3 - 972*y^2*z^3 - 1443*y^3*z^3 + 19498*y^4*z^3 - 46415*y^5*z^3 + 49044*y^6*z^3 - 24607*y^7*z^3 + 4778*y^8*z^3 + 3*z^4 - 435*y*z^4 + 1812*y^2*z^4 + 2720*y^3*z^4 - 19954*y^4*z^4 + 31326*y^5*z^4 - 20501*y^6*z^4 + 5029*y^7*z^4 - 15*z^5 + 642*y*z^5 - 1215*y^2*z^5 - 3809*y^3*z^5 + 11172*y^4*z^5 - 9447*y^5*z^5 + 2726*y^6*z^5 + 24*z^6 - 456*y*z^6 + 129*y^2*z^6 + 2019*y^3*z^6 - 2217*y^4*z^6 + 555*y^5*z^6 - 15*z^7 + 141*y*z^7 + 135*y^2*z^7 - 255*y^3*z^7 - 60*y^4*z^7 + 3*z^8 - 9*y*z^8 - 27*y^2*z^8 - 21*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^2) + ((((-4*I)/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 - (3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + (I*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 15*y^2*z + 93*y^3*z - 129*y^4*z + 54*y^5*z - 8*y*z^2 + 69*y^2*z^2 - 118*y^3*z^2 + 57*y^4*z^2 - 2*z^3 + 15*y*z^3 - 30*y^2*z^3 + 13*y^3*z^3 + 2*z^4 - 6*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[1 - y, 0, z] - (((2*I)/3)*Pi^2*(-1 + y + z)*(y + z)* G[1 - y, 1, z])/z^4 + ((((7*I)/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)) - (((2*I)/3)*Pi^2*(-y + y^2 - 3*z + 6*y*z + 3*z^2))/z^4)*G[1 - y, 1 - y, z] + (((I/6)*Pi^2*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-2*y^2 + 10*y^3 - 20*y^4 + 20*y^5 - 10*y^6 + 2*y^7 - 4*y*z + 22*y^2*z - 8*y^3*z - 88*y^4*z + 152*y^5*z - 94*y^6*z + 20*y^7*z - 2*z^2 + 14*y*z^2 + 34*y^2*z^2 - 234*y^3*z^2 + 378*y^4*z^2 - 248*y^5*z^2 + 58*y^6*z^2 + 4*z^3 + 11*y*z^3 - 133*y^2*z^3 + 269*y^3*z^3 - 207*y^4*z^3 + 56*y^5*z^3 - 5*z^4 - 13*y*z^4 + 51*y^2*z^4 - 55*y^3*z^4 + 18*y^4*z^4 - 4*y*z^5 - 4*y^2*z^5 - 4*y*z^6))/((-1 + y)^3*y*z^4*(y + z)^2) + ((I/6)*(y^3 - 18*y^4 + 126*y^5 - 395*y^6 + 645*y^7 - 576*y^8 + 268*y^9 - 51*y^10 + 3*y^2*z - 49*y^3*z - 10*y^4*z + 390*y^5*z - 534*y^6*z - 17*y^7*z + 450*y^8*z - 284*y^9*z + 51*y^10*z + 3*y*z^2 - 60*y^2*z^2 - 357*y^3*z^2 + 2987*y^4*z^2 - 6943*y^5*z^2 + 7298*y^6*z^2 - 3575*y^7*z^2 + 631*y^8*z^2 + 16*y^9*z^2 + z^3 - 27*y*z^3 - 252*y^2*z^3 + 3497*y^3*z^3 - 11406*y^4*z^3 + 16627*y^5*z^3 - 12144*y^6*z^3 + 4239*y^7*z^3 - 535*y^8*z^3 - 4*z^4 - 25*y*z^4 + 1534*y^2*z^4 - 7726*y^3*z^4 + 15366*y^4*z^4 - 14905*y^5*z^4 + 7022*y^6*z^4 - 1262*y^7*z^4 - 6*z^5 + 271*y*z^5 - 2459*y^2*z^5 + 6824*y^3*z^5 - 8578*y^4*z^5 + 5153*y^5*z^5 - 1187*y^6*z^5 + 32*z^6 - 422*y*z^6 + 1588*y^2*z^6 - 2390*y^3*z^6 + 1718*y^4*z^6 - 508*y^5*z^6 - 35*z^7 + 248*y*z^7 - 378*y^2*z^7 + 236*y^3*z^7 - 89*y^4*z^7 + 12*z^8 - 48*y*z^8 + 24*y^2*z^8 - 6*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, z] + (((-1/3*I)*Pi^2*(-14*y + 14*y^2 - 13*z + 26*y*z + 13*z^2))/z^4 - ((I/18)*(-173*y^4 + 173*y^5 - 17*y^3*z + 190*y^4*z + 420*y^2*z^2 - 385*y^3*z^2 + 109*y*z^3 - 511*y^2*z^3 + 25*z^4 - 134*y*z^4 - 25*z^5))/(y^2*z^4*(y + z)) + (Pi*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (3*y^2*z^4*(y + z)))*G[-y, 0, z] + (((I/6)*Pi^2*(-12*y + 12*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 + (3*Pi*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2))/ (y*z^3*(y + z)) + ((I/2)*(6*y^3 - 39*y^4 + 81*y^5 - 69*y^6 + 21*y^7 + 12*y^2*z + 4*y^3*z - 106*y^4*z + 152*y^5*z - 62*y^6*z + 6*y*z^2 + 59*y^2*z^2 - 347*y^3*z^2 + 505*y^4*z^2 - 223*y^5*z^2 + 18*y*z^3 - 184*y^2*z^3 + 342*y^3*z^3 - 168*y^4*z^3 + 4*z^4 - 32*y*z^4 + 72*y^2*z^4 - 28*y^3*z^4 - 4*z^5 + 12*y*z^5))/((-1 + y)^2*y^2*z^4*(y + z)))* G[-y, 1 - y, z] + (((I/3)*Pi^2*(-31*y + 31*y^2 - 23*z + 46*y*z + 23*z^2))/z^4 + (2*Pi*(-8*y^4 + 8*y^5 - 44*y^3*z + 49*y^4*z - 36*y^2*z^2 + 74*y^3*z^2 - 8*y*z^3 + 41*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(3*y^2*z^4*(y + z)) - ((I/18)*(-18*y^3 - 185*y^4 + 627*y^5 - 627*y^6 + 203*y^7 - 36*y^2*z - 839*y^3*z + 2900*y^4*z - 3139*y^5*z + 1114*y^6*z - 18*y*z^2 - 705*y^2*z^2 + 3134*y^3*z^2 - 4135*y^4*z^2 + 1724*y^5*z^2 - 155*y*z^3 + 1188*y^2*z^3 - 2037*y^3*z^3 + 968*y^4*z^3 - 14*z^4 + 161*y*z^4 - 370*y^2*z^4 + 151*y^3*z^4 + 14*z^5 - 46*y*z^5 - 4*y^2*z^5))/((-1 + y)^2*y^2*z^4*(y + z)))* G[-y, -y, z] - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, 0, z])/ (y^2*z^3*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, 1 - y, z])/ (y^2*z^3*(y + z)) + ((I/6)*(210*y^2 - 1176*y^3 + 2730*y^4 - 3360*y^5 + 2310*y^6 - 840*y^7 + 126*y^8 + 129*y*z - 1380*y^2*z + 4767*y^3*z - 7848*y^4*z + 6807*y^5*z - 3012*y^6*z + 537*y^7*z - 3*z^2 - 432*y*z^2 + 2775*y^2*z^2 - 6526*y^3*z^2 + 7293*y^4*z^2 - 3930*y^5*z^2 + 823*y^6*z^2 + 6*z^3 + 501*y*z^3 - 2158*y^2*z^3 + 3336*y^3*z^3 - 2232*y^4*z^3 + 547*y^5*z^3 - 3*z^4 - 198*y*z^4 + 516*y^2*z^4 - 450*y^3*z^4 + 135*y^4*z^4 - 24*y*z^5 + 48*y^2*z^5 + 24*y*z^6)*G[0, 0, -y, z])/((-1 + y)^3*y*z^3*(-1 + y + z)^2* (y + z)) - ((I/6)*(-6*y^2 - 6*y^3 + 12*y^4 - 6*y*z + 6*y^2*z + 24*y^3*z + 12*y*z^2 + 12*y^2*z^2 + 5*y*z^3 - 8*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5)*G[0, 1, 0, z])/(y^2*z^4*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 0, z])/(y^2*z^3*(y + z)) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[0, 1 - y, 1 - y, z])/(y*z^3*(y + z)) - ((I/3)*(-3*y^2 + 21*y^3 - 63*y^4 + 105*y^5 - 105*y^6 + 63*y^7 - 21*y^8 + 3*y^9 - 3*y*z + 30*y^2*z - 63*y^3*z - 42*y^4*z + 315*y^5*z - 462*y^6*z + 315*y^7*z - 102*y^8*z + 12*y^9*z + 9*y*z^2 - 30*y^2*z^2 - 108*y^3*z^2 + 576*y^4*z^2 - 939*y^5*z^2 + 702*y^6*z^2 - 234*y^7*z^2 + 24*y^8*z^2 + 38*y*z^3 - 288*y^2*z^3 + 885*y^3*z^3 - 1323*y^4*z^3 + 969*y^5*z^3 - 297*y^6*z^3 + 16*y^7*z^3 + 8*z^4 - 171*y*z^4 + 756*y^2*z^4 - 1410*y^3*z^4 + 1248*y^4*z^4 - 483*y^5*z^4 + 52*y^6*z^4 - 24*z^5 + 231*y*z^5 - 681*y^2*z^5 + 849*y^3*z^5 - 471*y^4*z^5 + 96*y^5*z^5 + 24*z^6 - 128*y*z^6 + 228*y^2*z^6 - 168*y^3*z^6 + 56*y^4*z^6 - 8*z^7 + 24*y*z^7 - 12*y^2*z^7 + 8*y^3*z^7)*G[0, 1 - y, -y, z])/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 73*y^3*z + 92*y^4*z - 36*y^2*z^2 + 136*y^3*z^2 + 23*y*z^3 + 64*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))*G[0, -y, 0, z] + ((I/2)*(-30*y^3 + 80*y^4 - 60*y^5 + 10*y^7 - 15*y^2*z + 10*y^3*z + 80*y^4*z - 130*y^5*z + 55*y^6*z - 25*y*z^2 + 66*y^2*z^2 - 20*y^3*z^2 - 50*y^4*z^2 + 29*y^5*z^2 - 4*z^3 + 32*y*z^3 - 64*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 20*y^2*z^4 - 4*y^3*z^4)*G[0, -y, 1 - y, z])/((-1 + y)^3*y^2*z^3* (y + z)) + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(8*y^4 - 32*y^5 + 48*y^6 - 32*y^7 + 8*y^8 + 8*y^3*z - 25*y^4*z + 27*y^5*z - 11*y^6*z + y^7*z + 40*y^3*z^2 - 126*y^4*z^2 + 132*y^5*z^2 - 46*y^6*z^2 + 17*y*z^3 - 26*y^2*z^3 - 36*y^3*z^3 + 76*y^4*z^3 - 31*y^5*z^3 + 2*z^4 - 16*y*z^4 + 30*y^2*z^4 - 32*y^3*z^4 + 10*y^4*z^4 - 2*z^5 + 6*y*z^5 - 12*y^2*z^5 + 2*y^3*z^5))/((-1 + y)^3*y^2*z^4* (y + z)))*G[0, -y, -y, z] - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)*G[1, 0, 1 - y, z])/ (y*z^4) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 18*y*z^2 + 66*y^2*z^2 - 141*y^3*z^2 + 63*y^4*z^2 - 4*z^3 + 30*y*z^3 - 102*y^2*z^3 + 72*y^3*z^3 + 12*z^4 - 57*y*z^4 + 51*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 0, -y, z])/ (y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z)*G[1, 1 - y, 0, z])/ (y*z^4) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 18*y*z^2 + 66*y^2*z^2 - 141*y^3*z^2 + 63*y^4*z^2 - 4*z^3 + 30*y*z^3 - 102*y^2*z^3 + 72*y^3*z^3 + 12*z^4 - 57*y*z^4 + 51*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)* G[1 - y, 0, 0, z])/(y^2*z^3*(y + z)) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 0, 1 - y, z])/(y*z^3*(y + z)) + ((-4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(36*y^3 - 112*y^4 + 88*y^5 + 48*y^6 - 92*y^7 + 32*y^8 + 24*y^2*z - 154*y^3*z + 152*y^4*z + 228*y^5*z - 416*y^6*z + 166*y^7*z - 12*y*z^2 + 9*y^2*z^2 - 188*y^3*z^2 + 708*y^4*z^2 - 828*y^5*z^2 + 311*y^6*z^2 - 85*y*z^3 + 220*y^2*z^3 - 48*y^3*z^3 - 200*y^4*z^3 + 113*y^5*z^3 - 16*z^4 + 128*y*z^4 - 264*y^2*z^4 + 256*y^3*z^4 - 80*y^4*z^4 + 16*z^5 - 48*y*z^5 + 72*y^2*z^5 - 16*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))* G[1 - y, 0, -y, z] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^2 - 6*y^3 - 16*y^4 + 28*y^5 - 6*y*z + 6*y^2*z + 23*y^3*z + 20*y^4*z + 12*y*z^2 + 24*y^2*z^2 - 44*y^3*z^2 - 22*y*z^3 - 20*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, 1, 0, z] - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 1 - y, 0, z])/(y*z^3*(y + z)) + ((4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(30*y^3 - 114*y^4 + 188*y^5 - 212*y^6 + 198*y^7 - 122*y^8 + 32*y^9 + 60*y^2*z - 270*y^3*z + 280*y^4*z + 156*y^5*z - 348*y^6*z + 98*y^7*z + 24*y^8*z + 30*y*z^2 - 198*y^2*z^2 + 98*y^3*z^2 + 786*y^4*z^2 - 1338*y^5*z^2 + 736*y^6*z^2 - 114*y^7*z^2 - 48*y*z^3 + 107*y^2*z^3 + 263*y^3*z^3 - 771*y^4*z^3 + 589*y^5*z^3 - 140*y^6*z^3 + 91*y*z^4 - 201*y^2*z^4 + 183*y^3*z^4 - 55*y^4*z^4 + 6*y^5*z^4 + 8*z^5 - 72*y*z^5 + 192*y^2*z^5 - 128*y^3*z^5 + 48*y^4*z^5 - 8*z^6 + 24*y*z^6 + 8*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, -y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, -y, 0, z] + ((I/2)*(-6*y^2 + 30*y^3 - 60*y^4 + 60*y^5 - 30*y^6 + 6*y^7 - 12*y*z + 66*y^2*z - 44*y^3*z - 204*y^4*z + 396*y^5*z - 262*y^6*z + 60*y^7*z - 6*z^2 + 42*y*z^2 + 68*y^2*z^2 - 590*y^3*z^2 + 1012*y^4*z^2 - 700*y^5*z^2 + 174*y^6*z^2 + 12*z^3 + 21*y*z^3 - 343*y^2*z^3 + 735*y^3*z^3 - 593*y^4*z^3 + 168*y^5*z^3 - 13*z^4 - 35*y*z^4 + 147*y^2*z^4 - 161*y^3*z^4 + 54*y^4*z^4 - 8*y*z^5 - 8*y^2*z^5 - 8*y*z^6)*G[1 - y, -y, 1 - y, z])/((-1 + y)^3*y*z^4*(y + z)^2) + ((-2*Pi*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2))/z^4 + ((I/6)*(-6*y^3 + 30*y^4 + 16*y^5 - 244*y^6 + 426*y^7 - 298*y^8 + 76*y^9 - 12*y^2*z + 66*y^3*z + 227*y^4*z - 1353*y^5*z + 2217*y^6*z - 1541*y^7*z + 396*y^8*z - 6*y*z^2 + 42*y^2*z^2 + 400*y^3*z^2 - 2133*y^4*z^2 + 3657*y^5*z^2 - 2689*y^6*z^2 + 729*y^7*z^2 + 12*y*z^3 + 202*y^2*z^3 - 1316*y^3*z^3 + 2580*y^4*z^3 - 2092*y^5*z^3 + 614*y^6*z^3 + 41*y*z^4 - 390*y^2*z^4 + 888*y^3*z^4 - 806*y^4*z^4 + 255*y^5*z^4 + 10*z^5 - 90*y*z^5 + 198*y^2*z^5 - 202*y^3*z^5 + 60*y^4*z^5 - 10*z^6 + 30*y*z^6 - 42*y^2*z^6 + 10*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[-y, 0, 0, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, 1 - y, z] + ((8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(116*y^4 - 238*y^5 + 116*y^6 + 125*y^3*z - 437*y^4*z + 300*y^5*z + 9*y^2*z^2 - 199*y^3*z^2 + 240*y^4*z^2 + 17*y*z^3 - 25*y^2*z^3 + 52*y^3*z^3 + 2*z^4 - 29*y*z^4 + 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 0, -y, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 0, z] + (((7*I)/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)* G[-y, 1 - y, 1 - y, z])/(y*z^3*(y + z)) + ((-2*Pi*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2))/z^4 + ((I/6)*(-18*y^4 + 56*y^5 - 46*y^6 + 20*y^7 - 30*y^3*z + 295*y^4*z - 489*y^5*z + 260*y^6*z - 6*y^2*z^2 + 434*y^3*z^2 - 1182*y^4*z^2 + 819*y^5*z^2 - 6*y*z^3 + 269*y^2*z^3 - 1205*y^3*z^3 + 1153*y^4*z^3 + 88*y*z^4 - 618*y^2*z^4 + 859*y^3*z^4 + 14*z^5 - 180*y*z^5 + 369*y^2*z^5 - 28*z^6 + 98*y*z^6 + 14*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, -y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, z] + ((-6*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (I*(-8*y^4 + 8*y^5 - 34*y^3*z + 39*y^4*z - 29*y^2*z^2 + 55*y^3*z^2 - 9*y*z^3 + 32*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, z] + ((-4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/3)*(16*y^4 - 38*y^5 + 16*y^6 - 2*y^3*z - 16*y^4*z + 6*y^5*z + 9*y^2*z^2 + 34*y^3*z^2 - 60*y^4*z^2 + 25*y*z^3 - 29*y^2*z^3 - 58*y^3*z^3 + 4*z^4 - 49*y*z^4 + 12*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, -y, z] + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 0, -y, -y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1 - y, 0, -y, z])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, -y, 0, z])/ z^4 + (I*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)* G[0, 1 - y, -y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[0, -y, 0, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)* G[0, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, -y, 0, -y, z])/ z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 0, z])/z^4 + (I*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2)*G[0, -y, 1 - y, -y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 0, z])/z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, 1 - y, z])/ z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, -y, -y, -y, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, 0, 0, -y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 0, z])/z^4 - ((8*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, 0, z])/z^4 - ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, 1 - y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 1, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 1 - y, -y, z])/z^4 - ((4*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 0, -y, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, 0, z])/ z^4 + ((4*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, -y, 0, z])/z^4 + ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-18*y + 18*y^2 - 11*z + 22*y*z + 11*z^2)* G[1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, 0, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, 0, -y, z])/ z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-32*y + 32*y^2 - 25*z + 50*y*z + 25*z^2)*G[1 - y, -y, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 0, z])/ z^4 - ((3*I)*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 - (I*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2)*G[1 - y, -y, -y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, 0, 0, -y, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 0, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-8*y + 8*y^2 + 3*z - 6*y*z - 3*z^2)*G[-y, 0, 1 - y, -y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, -y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 + z - 2*y*z - z^2)*G[-y, 0, -y, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 0, -y, -y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[-y, 1 - y, 0, 0, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)* G[-y, 1 - y, 0, 1 - y, z])/z^4 + (I*(-8*y + 8*y^2 + 3*z - 6*y*z - 3*z^2)*G[-y, 1 - y, 0, -y, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1, 0, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 0, z])/z^4 - (I*(-22*y + 22*y^2 - 17*z + 34*y*z + 17*z^2)*G[-y, 1 - y, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 0, z])/ z^4 - (I*(-34*y + 34*y^2 - 27*z + 54*y*z + 27*z^2)* G[-y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-22*y + 22*y^2 - 17*z + 34*y*z + 17*z^2)*G[-y, 1 - y, -y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 0, -y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, z])/z^4 - ((7*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-16*y + 16*y^2 - 11*z + 22*y*z + 11*z^2)* G[-y, -y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[-y, -y, -y, 0, z])/z^4 - ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, -y, z])/ z^4 - ((I/3)*(-30*y^5 + 120*y^6 - 150*y^7 + 150*y^9 - 120*y^10 + 30*y^11 - 12*y^4*z - 180*y^5*z + 1233*y^6*z - 2892*y^7*z + 3258*y^8*z - 1800*y^9*z + 393*y^10*z + 54*y^2*z^2 - 194*y^3*z^2 - 564*y^4*z^2 + 4539*y^5*z^2 - 10618*y^6*z^2 + 12036*y^7*z^2 - 6768*y^8*z^2 + 1515*y^9*z^2 + 54*y*z^3 - 303*y^2*z^3 - 306*y^3*z^3 + 5526*y^4*z^3 - 15288*y^5*z^3 + 19185*y^6*z^3 - 11640*y^7*z^3 + 2772*y^8*z^3 - 93*y*z^4 - 54*y^2*z^4 + 3144*y^3*z^4 - 10908*y^4*z^4 + 15771*y^5*z^4 - 10608*y^6*z^4 + 2748*y^7*z^4 + 7*z^5 - 60*y*z^5 + 984*y^2*z^5 - 4148*y^3*z^5 + 6927*y^4*z^5 - 5172*y^5*z^5 + 1504*y^6*z^5 - 21*z^6 + 204*y*z^6 - 912*y^2*z^6 + 1602*y^3*z^6 - 1179*y^4*z^6 + 432*y^5*z^6 + 21*z^7 - 126*y*z^7 + 210*y^2*z^7 - 42*y^3*z^7 + 63*y^4*z^7 - 7*z^8 + 21*y*z^8 + 21*y^2*z^8 + 7*y^3*z^8)*Zeta[3])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3)) + G[0, 1, z]*((Pi^3*(-2*y^3 + 6*y^4 - 6*y^5 + 2*y^6 - 5*y^2*z + 12*y^3*z - 5*y^4*z - 6*y^5*z + 4*y^6*z - 3*y*z^2 + 22*y^3*z^2 - 31*y^4*z^2 + 12*y^5*z^2 + z^3 - 12*y*z^3 + 36*y^2*z^3 - 36*y^3*z^3 + 12*y^4*z^3 - 3*z^4 + 13*y*z^4 - 11*y^2*z^4 + 4*y^3*z^4 + z^5 + 2*y*z^5 + z^6))/(3*(-1 + y)^3*z^3*(y + z)^3) - ((I/36)*Pi^2*(12*y^3 - 16*y^4 - 44*y^5 + 108*y^6 - 80*y^7 + 20*y^8 + 36*y^2*z - 124*y^3*z + 178*y^4*z - 252*y^5*z + 388*y^6*z - 328*y^7*z + 102*y^8*z + 36*y*z^2 - 270*y^2*z^2 + 809*y^3*z^2 - 1569*y^4*z^2 + 2019*y^5*z^2 - 1433*y^6*z^2 + 408*y^7*z^2 + 12*z^3 - 181*y*z^3 + 748*y^2*z^3 - 1846*y^3*z^3 + 2764*y^4*z^3 - 2098*y^5*z^3 + 601*y^6*z^3 - 28*z^4 + 181*y*z^4 - 684*y^2*z^4 + 1456*y^3*z^4 - 1309*y^4*z^4 + 375*y^5*z^4 - 7*z^5 + 9*y*z^5 + 201*y^2*z^5 - 302*y^3*z^5 + 72*y^4*z^5 + 29*z^6 - 39*y*z^6 - 12*y^2*z^6 - 5*y^3*z^6 - 6*z^7 - 6*y*z^7 + 3*y^2*z^7))/ ((-1 + y)^3*y*z^3*(-1 + y + z)*(y + z)^3) - ((I/6)*(18*y^3 - 72*y^4 + 102*y^5 - 60*y^6 + 12*y^7 + 12*y^2*z - 48*y^3*z + 60*y^4*z - 18*y^5*z - 6*y^6*z - 6*y*z^2 + 36*y^2*z^2 - 144*y^3*z^2 + 216*y^4*z^2 - 102*y^5*z^2 + 42*y*z^3 - 222*y^2*z^3 + 399*y^3*z^3 - 211*y^4*z^3 - 8*y^5*z^3 + 6*z^4 - 114*y*z^4 + 339*y^2*z^4 - 280*y^3*z^4 + 22*y^4*z^4 - 18*z^5 + 132*y*z^5 - 207*y^2*z^5 + 66*y^3*z^5 + 18*z^6 - 60*y*z^6 + 42*y^2*z^6 - 6*z^7 + 6*y*z^7)*G[0, 0, 1, y])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)) - ((I/6)*(6*y^2 - 30*y^3 + 42*y^4 - 6*y^5 - 24*y^6 + 12*y^7 + 6*y*z - 48*y^2*z + 60*y^3*z + 90*y^4*z - 198*y^5*z + 90*y^6*z - 18*y*z^2 + 48*y^2*z^2 + 120*y^3*z^2 - 336*y^4*z^2 + 186*y^5*z^2 - 5*y*z^3 + 131*y^2*z^3 - 369*y^3*z^3 + 251*y^4*z^3 - 8*y^5*z^3 - 8*z^4 + 104*y*z^4 - 342*y^2*z^4 + 332*y^3*z^4 - 62*y^4*z^4 + 24*z^5 - 159*y*z^5 + 261*y^2*z^5 - 102*y^3*z^5 - 24*z^6 + 80*y*z^6 - 56*y^2*z^6 + 8*z^7 - 8*y*z^7)*G[0, 1, 0, y])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/6)*(18*y^3 - 72*y^4 + 102*y^5 - 60*y^6 + 12*y^7 + 12*y^2*z - 48*y^3*z + 60*y^4*z - 18*y^5*z - 6*y^6*z - 6*y*z^2 + 36*y^2*z^2 - 144*y^3*z^2 + 216*y^4*z^2 - 102*y^5*z^2 + 42*y*z^3 - 222*y^2*z^3 + 399*y^3*z^3 - 211*y^4*z^3 - 8*y^5*z^3 + 6*z^4 - 114*y*z^4 + 339*y^2*z^4 - 280*y^3*z^4 + 22*y^4*z^4 - 18*z^5 + 132*y*z^5 - 207*y^2*z^5 + 66*y^3*z^5 + 18*z^6 - 60*y*z^6 + 42*y^2*z^6 - 6*z^7 + 6*y*z^7)*G[1, 0, 1, y])/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)) + ((I/6)*(6*y^2 - 30*y^3 + 42*y^4 - 6*y^5 - 24*y^6 + 12*y^7 + 6*y*z - 48*y^2*z + 60*y^3*z + 90*y^4*z - 198*y^5*z + 90*y^6*z - 18*y*z^2 + 48*y^2*z^2 + 120*y^3*z^2 - 336*y^4*z^2 + 186*y^5*z^2 - 5*y*z^3 + 131*y^2*z^3 - 369*y^3*z^3 + 251*y^4*z^3 - 8*y^5*z^3 - 8*z^4 + 104*y*z^4 - 342*y^2*z^4 + 332*y^3*z^4 - 62*y^4*z^4 + 24*z^5 - 159*y*z^5 + 261*y^2*z^5 - 102*y^3*z^5 - 24*z^6 + 80*y*z^6 - 56*y^2*z^6 + 8*z^7 - 8*y*z^7)*G[1, 1, 0, y])/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/6)*(54*y^5 - 288*y^6 + 624*y^7 - 696*y^8 + 414*y^9 - 120*y^10 + 12*y^11 + 144*y^4*z - 756*y^5*z + 1512*y^6*z - 1362*y^7*z + 414*y^8*z + 126*y^9*z - 78*y^10*z + 108*y^3*z^2 - 528*y^4*z^2 + 546*y^5*z^2 + 984*y^6*z^2 - 2544*y^7*z^2 + 1920*y^8*z^2 - 462*y^9*z^2 - 24*y^10*z^2 + 152*y^3*z^3 - 1596*y^4*z^3 + 5157*y^5*z^3 - 7287*y^6*z^3 + 4599*y^7*z^3 - 897*y^8*z^3 - 128*y^9*z^3 - 18*y*z^4 + 312*y^2*z^4 - 2112*y^3*z^4 + 6387*y^4*z^4 - 9192*y^5*z^4 + 5997*y^6*z^4 - 1152*y^7*z^4 - 222*y^8*z^4 + 114*y*z^5 - 1122*y^2*z^5 + 4173*y^3*z^5 - 7062*y^4*z^5 + 5439*y^5*z^5 - 1452*y^6*z^5 - 90*y^7*z^5 + 8*z^6 - 270*y*z^6 + 1545*y^2*z^6 - 3470*y^3*z^6 + 3513*y^4*z^6 - 1482*y^5*z^6 + 150*y^6*z^6 - 24*z^7 + 294*y*z^7 - 999*y^2*z^7 + 1416*y^3*z^7 - 891*y^4*z^7 + 186*y^5*z^7 + 24*z^8 - 144*y*z^8 + 294*y^2*z^8 - 264*y^3*z^8 + 72*y^4*z^8 - 8*z^9 + 24*y*z^9 - 30*y^2*z^9 + 8*y^3*z^9)*Zeta[3])/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3)) + G[-y, 1 - y, z]*(((-1/360*I)*Pi^4*(-428*y + 428*y^2 - 153*z + 306*y*z + 153*z^2))/z^4 - (Pi*(106*y^4 - 424*y^5 + 636*y^6 - 424*y^7 + 106*y^8 + 170*y^3*z - 770*y^4*z + 1290*y^5*z - 950*y^6*z + 260*y^7*z - 109*y^2*z^2 + 300*y^3*z^2 - 417*y^4*z^2 + 370*y^5*z^2 - 144*y^6*z^2 - 142*y*z^3 + 876*y^2*z^3 - 2135*y^3*z^3 + 2327*y^4*z^3 - 926*y^5*z^3 + z^4 + 288*y*z^4 - 1254*y^2*z^4 + 1889*y^3*z^4 - 894*y^4*z^4 - 2*z^5 - 159*y*z^5 + 471*y^2*z^5 - 250*y^3*z^5 + z^6 + 13*y*z^6 + 16*y^2*z^6))/ (6*(-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) + ((I/72)*(1162*y^4 - 4648*y^5 + 6972*y^6 - 4648*y^7 + 1162*y^8 + 2126*y^3*z - 9524*y^4*z + 15816*y^5*z - 11564*y^6*z + 3146*y^7*z - 3049*y^2*z^2 + 10542*y^3*z^2 - 17673*y^4*z^2 + 15916*y^5*z^2 - 5736*y^6*z^2 - 3634*y*z^3 + 22494*y^2*z^3 - 54647*y^3*z^3 + 60173*y^4*z^3 - 24386*y^5*z^3 + 181*z^4 + 7110*y*z^4 - 31722*y^2*z^4 + 49139*y^3*z^4 - 24510*y^4*z^4 - 362*z^5 - 3213*y*z^5 + 11535*y^2*z^5 - 7564*y^3*z^5 + 181*z^6 - 263*y*z^6 + 280*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)) + (Pi^3*(10*y^6 - 38*y^7 + 28*y^8 + 63*y^5*z - 215*y^6*z + 176*y^7*z + 114*y^4*z^2 - 411*y^5*z^2 + 400*y^6*z^2 + 56*y^3*z^3 - 292*y^4*z^3 + 392*y^5*z^3 - 30*y^2*z^4 + 14*y^3*z^4 + 106*y^4*z^4 - 3*y*z^5 + 87*y^2*z^5 - 88*y^3*z^5 - 2*z^6 + 19*y*z^6 - 68*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (18*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/108)*Pi^2*(-839*y^6 + 4204*y^7 - 8426*y^8 + 8444*y^9 - 4231*y^10 + 848*y^11 - 3015*y^5*z + 16719*y^6*z - 36780*y^7*z + 40176*y^8*z - 21813*y^9*z + 4713*y^10*z - 2907*y^4*z^2 + 20187*y^5*z^2 - 52269*y^6*z^2 + 64791*y^7*z^2 - 38988*y^8*z^2 + 9186*y^9*z^2 + 914*y^3*z^3 + 20*y^4*z^3 - 10210*y^5*z^3 + 20994*y^6*z^3 - 16008*y^7*z^3 + 4290*y^8*z^3 + 2187*y^2*z^4 - 15360*y^3*z^4 + 41577*y^4*z^4 - 56763*y^5*z^4 + 39183*y^6*z^4 - 10824*y^7*z^4 + 765*y*z^5 - 10395*y^2*z^5 + 42180*y^3*z^5 - 76770*y^4*z^5 + 64404*y^5*z^5 - 19950*y^6*z^5 + 115*z^6 - 2807*y*z^6 + 17503*y^2*z^6 - 42771*y^3*z^6 + 43452*y^4*z^6 - 14556*y^5*z^6 - 336*z^7 + 3630*y*z^7 - 12510*y^2*z^7 + 15708*y^3*z^7 - 5088*y^4*z^7 + 327*z^8 - 1917*y*z^8 + 3204*y^2*z^8 - 678*y^3*z^8 - 106*z^9 + 329*y*z^9 + 11*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - (((3*I)/2)*(-2*y^3 + 8*y*z - 14*y^2*z + 2*y^3*z + 4*z^2 - 18*y*z^2 + 5*y^2*z^2 - 6*z^3 + 4*y*z^3 + z^4)*G[0, 0, 0, y])/ (z^4*(-1 + y + z)*(y + z)) + ((2*Pi*(-1 + 2*y + z))/z^3 + ((I/2)*(24*y^3 - 50*y^4 + 24*y^5 + 10*y^2*z - 58*y^3*z + 44*y^4*z - 14*y*z^2 + 28*y^2*z^2 - 7*y^3*z^2 + 4*z^3 + 32*y*z^3 - 50*y^2*z^3 - 4*z^4 - 23*y*z^4))/(y*z^4*(-1 + y + z)* (y + z)))*G[0, 0, 1, y] + ((-2*Pi*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 - ((I/6)*(64*y^6 - 182*y^7 + 100*y^8 + 327*y^5*z - 923*y^6*z + 572*y^7*z + 558*y^4*z^2 - 1773*y^5*z^2 + 1279*y^6*z^2 + 350*y^3*z^3 - 1552*y^4*z^3 + 1388*y^5*z^3 + 12*y^2*z^4 - 514*y^3*z^4 + 700*y^4*z^4 + 3*y*z^5 + 15*y^2*z^5 + 80*y^3*z^5 - 2*z^6 + 13*y*z^6 - 53*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, 1, 0, y] + ((-16*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(18*y^4 + 76*y^5 - 218*y^6 + 112*y^7 + 30*y^3*z + 68*y^4*z - 456*y^5*z + 322*y^6*z + 6*y^2*z^2 - 113*y^3*z^2 - 78*y^4*z^2 + 207*y^5*z^2 + 6*y*z^3 - 146*y^2*z^3 + 407*y^3*z^3 - 223*y^4*z^3 - 49*y*z^4 + 330*y^2*z^4 - 379*y^3*z^4 - 8*z^5 + 99*y*z^5 - 207*y^2*z^5 + 16*z^6 - 56*y*z^6 - 8*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 1, 1, y] + ((-8*Pi*(-1 + y)*y)/z^4 - ((I/6)*(20*y^6 - 82*y^7 + 56*y^8 + 222*y^5*z - 628*y^6*z + 430*y^7*z + 480*y^4*z^2 - 1506*y^5*z^2 + 1175*y^6*z^2 + 322*y^3*z^3 - 1502*y^4*z^3 + 1504*y^5*z^3 - 12*y^2*z^4 - 512*y^3*z^4 + 902*y^4*z^4 - 12*y*z^5 + 66*y^2*z^5 + 154*y^3*z^5 - 4*z^6 + 44*y*z^6 - 73*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1, 0, 0, y] + ((-2*Pi*(-1 + 2*y + z))/z^3 - ((I/2)*(-6*y^3 + 36*y^4 - 58*y^5 + 24*y^6 - 10*y^2*z + 66*y^3*z - 128*y^4*z + 60*y^5*z - 2*y*z^2 + 19*y^2*z^2 - 44*y^3*z^2 + 9*y^4*z^2 - 2*z^3 - 4*y*z^3 + 59*y^2*z^3 - 93*y^3*z^3 + 7*z^4 + 28*y*z^4 - 93*y^2*z^4 - 5*z^5 - 27*y*z^5))/(y*z^4*(-1 + y + z)* (y + z)^2))*G[1, 0, 1, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(44*y^4 - 106*y^5 + 44*y^6 + 35*y^3*z - 125*y^4*z + 54*y^5*z + 9*y^2*z^2 - 13*y^3*z^2 - 48*y^4*z^2 + 11*y*z^3 - 13*y^2*z^3 - 74*y^3*z^3 + 2*z^4 - 23*y*z^4 - 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[1, 1, 0, y] + (((7*I)/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)*G[1, 1, 1, y])/(y*z^3*(y + z)) - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[0, 0, 0, 1, y])/z^4 + ((2*I)*(-1 + 2*y + z)*G[0, 0, 1, 0, y])/z^3 + ((2*I)*(-3*y + 3*y^2 - 4*z + 8*y*z + 4*z^2)*G[0, 0, 1, 1, y])/z^4 - ((2*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[0, 1, 0, 0, y])/z^4 + ((2*I)*(-9*y + 9*y^2 - 8*z + 16*y*z + 8*z^2)*G[0, 1, 0, 1, y])/z^4 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[0, 1, 1, 0, y])/z^4 - ((20*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[1, 0, 0, 0, y])/z^4 - (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1, 0, 0, 1, y])/z^4 + ((4*I)*(-3*y + 3*y^2 - z + 2*y*z + z^2)*G[1, 0, 1, 0, y])/z^4 - ((3*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[1, 0, 1, 1, y])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, 0, y])/z^4 - (I*(-2*y + 2*y^2 - 5*z + 10*y*z + 5*z^2)*G[1, 1, 0, 1, y])/z^4 - (I*(-12*y + 12*y^2 - 5*z + 10*y*z + 5*z^2)*G[1, 1, 1, 0, y])/z^4 + ((2*Pi*(-4*y + 4*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 + ((I/6)*(108*y^5 + 452*y^6 - 1228*y^7 + 704*y^8 + 288*y^4*z + 1314*y^5*z - 4966*y^6*z + 3556*y^7*z + 216*y^3*z^2 + 1281*y^4*z^2 - 7644*y^5*z^2 + 7271*y^6*z^2 + 72*y^2*z^3 + 301*y^3*z^3 - 5309*y^4*z^3 + 7588*y^5*z^3 + 36*y*z^4 - 249*y^2*z^4 - 1295*y^3*z^4 + 4118*y^4*z^4 - 87*y*z^5 + 183*y^2*z^5 + 976*y^3*z^5 - 4*z^6 + 83*y*z^6 - y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* Zeta[3]) + G[1 - y, 1 - y, z]* (((-1/90*I)*Pi^4*(-236*y + 236*y^2 - 151*z + 302*y*z + 151*z^2))/ z^4 - (Pi*(65*y^2 - 130*y^3 + 65*y^4 + 43*y*z - 154*y^2*z + 111*y^3*z - 4*z^2 - 38*y*z^2 + 48*y^2*z^2 + 4*z^3 + 2*y*z^3))/ (3*(-1 + y)*y*z^3*(y + z)) + ((I/36)*(1094*y^2 - 2188*y^3 + 1094*y^4 + 865*y*z - 2935*y^2*z + 2070*y^3*z - 31*z^2 - 914*y*z^2 + 1107*y^2*z^2 + 31*z^3 + 131*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) + (Pi^3*(4*y^4 - 18*y^5 + 26*y^6 - 40*y^8 + 46*y^9 - 22*y^10 + 4*y^11 + 12*y^3*z - 64*y^4*z + 111*y^5*z - 28*y^6*z - 138*y^7*z + 180*y^8*z - 89*y^9*z + 16*y^10*z + 12*y^2*z^2 - 84*y^3*z^2 + 191*y^4*z^2 - 146*y^5*z^2 - 41*y^6*z^2 + 97*y^7*z^2 - 22*y^8*z^2 - 7*y^9*z^2 + 4*y*z^3 - 48*y^2*z^3 + 171*y^3*z^3 - 302*y^4*z^3 + 403*y^5*z^3 - 484*y^6*z^3 + 372*y^7*z^3 - 116*y^8*z^3 - 10*y*z^4 + 85*y^2*z^4 - 308*y^3*z^4 + 691*y^4*z^4 - 964*y^5*z^4 + 722*y^6*z^4 - 216*y^7*z^4 + 20*y*z^5 - 150*y^2*z^5 + 471*y^3*z^5 - 752*y^4*z^5 + 587*y^5*z^5 - 180*y^6*z^5 + 2*z^6 - 36*y*z^6 + 158*y^2*z^6 - 291*y^3*z^6 + 230*y^4*z^6 - 75*y^5*z^6 - 4*z^7 + 28*y*z^7 - 60*y^2*z^7 + 40*y^3*z^7 - 16*y^4*z^7 + 2*z^8 - 6*y*z^8 + 2*y^2*z^8 - 2*y^3*z^8))/(6*(-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)^3) + ((I/36)*Pi^2*(-2*y^4 + 11*y^5 - 43*y^6 + 139*y^7 - 295*y^8 + 377*y^9 - 281*y^10 + 113*y^11 - 19*y^12 - 8*y^3*z + 51*y^4*z + 60*y^5*z - 677*y^6*z + 1241*y^7*z - 712*y^8*z - 306*y^9*z + 535*y^10*z - 203*y^11*z + 19*y^12*z - 12*y^2*z^2 + 94*y^3*z^2 + 241*y^4*z^2 - 2576*y^5*z^2 + 5856*y^6*z^2 - 5012*y^7*z^2 + 317*y^8*z^2 + 1940*y^9*z^2 - 938*y^10*z^2 + 90*y^11*z^2 - 8*y*z^3 + 86*y^2*z^3 + 2*y^3*z^3 - 2187*y^4*z^3 + 6208*y^5*z^3 - 4096*y^6*z^3 - 5356*y^7*z^3 + 9207*y^8*z^3 - 4510*y^9*z^3 + 654*y^10*z^3 - 2*z^4 + 39*y*z^4 - 222*y^2*z^4 - 38*y^3*z^4 + 587*y^4*z^4 + 5574*y^5*z^4 - 19916*y^6*z^4 + 24526*y^7*z^4 - 13047*y^8*z^4 + 2499*y^9*z^4 + 7*z^5 - 104*y*z^5 + 562*y^2*z^5 - 2200*y^3*z^5 + 10044*y^4*z^5 - 26155*y^5*z^5 + 33243*y^6*z^5 - 20017*y^7*z^5 + 4620*y^8*z^5 - 9*z^6 + 161*y*z^6 - 1021*y^2*z^6 + 5271*y^3*z^6 - 16067*y^4*z^6 + 23917*y^5*z^6 - 16713*y^6*z^6 + 4479*y^7*z^6 + 6*z^7 - 126*y*z^7 + 988*y^2*z^7 - 4626*y^3*z^7 + 9084*y^4*z^7 - 7546*y^5*z^7 + 2256*y^6*z^7 - 4*z^8 + 35*y*z^8 - 498*y^2*z^8 + 1708*y^3*z^8 - 1748*y^4*z^8 + 507*y^5*z^8 + 3*z^9 + 6*y*z^9 + 132*y^2*z^9 - 204*y^3*z^9 + 27*y^4*z^9 - z^10 - 3*y*z^10 - 15*y^2*z^10 + y^3*z^10))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3) + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/2)*(44*y^2 - 88*y^3 + 44*y^4 + 35*y*z - 135*y^2*z + 100*y^3*z + 3*z^2 - 62*y*z^2 + 77*y^2*z^2 - 3*z^3 + 21*y*z^3))/ ((-1 + y)*z^4*(y + z)))*G[0, 0, 0, y] + ((2*Pi*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 + ((I/6)*(-6*y^3 - 42*y^4 + 296*y^5 - 644*y^6 + 666*y^7 - 338*y^8 + 68*y^9 - 12*y^2*z - 54*y^3*z + 499*y^4*z - 1041*y^5*z + 849*y^6*z - 229*y^7*z - 12*y^8*z - 6*y*z^2 + 18*y^2*z^2 + 107*y^3*z^2 - 21*y^4*z^2 - 732*y^5*z^2 + 1045*y^6*z^2 - 411*y^7*z^2 + 24*y*z^3 - 36*y^2*z^3 + 304*y^3*z^3 - 1098*y^4*z^3 + 1272*y^5*z^3 - 466*y^6*z^3 + 54*y*z^4 - 150*y^2*z^4 - 9*y^3*z^4 + 144*y^4*z^4 - 75*y^5*z^4 + 12*z^5 - 108*y*z^5 + 216*y^2*z^5 - 264*y^3*z^5 + 72*y^4*z^5 - 12*z^6 + 36*y*z^6 - 72*y^2*z^6 + 12*y^3*z^6))/((-1 + y)^3*y^2*z^4* (y + z)^2))*G[0, 0, 1, y] + ((-12*Pi*(-1 + y)*y)/z^4 - ((I/2)*(-6*y^3 + 24*y^4 - 64*y^5 + 108*y^6 - 90*y^7 + 28*y^8 - 18*y^2*z + 84*y^3*z - 239*y^4*z + 492*y^5*z - 513*y^6*z + 194*y^7*z - 18*y*z^2 + 108*y^2*z^2 - 338*y^3*z^2 + 837*y^4*z^2 - 1070*y^5*z^2 + 481*y^6*z^2 - 6*z^3 + 60*y*z^3 - 229*y^2*z^3 + 656*y^3*z^3 - 1035*y^4*z^3 + 544*y^5*z^3 + 12*z^4 - 80*y*z^4 + 237*y^2*z^4 - 465*y^3*z^4 + 266*y^4*z^4 - 18*z^5 + 50*y*z^5 - 84*y^2*z^5 + 22*y^3*z^5 + 12*z^6 - 7*y*z^6 - 15*y^2*z^6))/((-1 + y)*y*z^4*(-1 + y + z)*(y + z)^3))* G[0, 1, 0, y] + ((4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(30*y^3 - 114*y^4 + 188*y^5 - 212*y^6 + 198*y^7 - 122*y^8 + 32*y^9 + 60*y^2*z - 270*y^3*z + 406*y^4*z - 348*y^5*z + 408*y^6*z - 406*y^7*z + 150*y^8*z + 30*y*z^2 - 198*y^2*z^2 + 287*y^3*z^2 - 96*y^4*z^2 + 174*y^5*z^2 - 398*y^6*z^2 + 201*y^7*z^2 - 48*y*z^3 + 170*y^2*z^3 - 178*y^3*z^3 + 174*y^4*z^3 - 230*y^5*z^3 + 112*y^6*z^3 + 91*y*z^4 - 264*y^2*z^4 + 372*y^3*z^4 - 244*y^4*z^4 + 69*y^5*z^4 + 8*z^5 - 72*y*z^5 + 192*y^2*z^5 - 128*y^3*z^5 + 48*y^4*z^5 - 8*z^6 + 24*y*z^6 + 8*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[0, 1, 1, y] + ((-12*Pi*(-1 + y)*y)/z^4 - ((I/6)*(12*y^4 - 48*y^5 - 12*y^6 + 204*y^7 - 240*y^8 + 84*y^9 + 36*y^3*z - 168*y^4*z - 27*y^5*z + 1026*y^6*z - 1479*y^7*z + 612*y^8*z + 36*y^2*z^2 - 216*y^3*z^2 + 21*y^4*z^2 + 1836*y^5*z^2 - 3255*y^6*z^2 + 1578*y^7*z^2 + 12*y*z^3 - 120*y^2*z^3 + 131*y^3*z^3 + 1290*y^4*z^3 - 3183*y^5*z^3 + 1840*y^6*z^3 - 24*y*z^4 + 159*y^2*z^4 + 56*y^3*z^4 - 1153*y^4*z^4 + 872*y^5*z^4 + 60*y*z^5 - 312*y^2*z^5 + 230*y^3*z^5 - 68*y^4*z^5 + 8*z^6 - 120*y*z^6 + 288*y^2*z^6 - 206*y^3*z^6 - 16*z^7 + 80*y*z^7 - 64*y^2*z^7 + 8*z^8 - 8*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1, 0, 0, y] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-18*y^3 + 36*y^4 + 120*y^5 - 480*y^6 + 630*y^7 - 372*y^8 + 84*y^9 - 36*y^2*z + 108*y^3*z + 171*y^4*z - 981*y^5*z + 1377*y^6*z - 819*y^7*z + 180*y^8*z - 18*y*z^2 + 108*y^2*z^2 - 69*y^3*z^2 - 375*y^4*z^2 + 705*y^5*z^2 - 441*y^6*z^2 + 90*y^7*z^2 + 18*y*z^3 - 161*y^2*z^3 + 407*y^3*z^3 - 507*y^4*z^3 + 323*y^5*z^3 - 80*y^6*z^3 - 109*y*z^4 + 447*y^2*z^4 - 759*y^3*z^4 + 541*y^4*z^4 - 144*y^5*z^4 - 14*z^5 + 126*y*z^5 - 318*y^2*z^5 + 242*y^3*z^5 - 84*y^4*z^5 + 14*z^6 - 42*y*z^6 + 18*y^2*z^6 - 14*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1, 0, 1, y] + ((8*Pi*(-1 + y)*y)/z^4 + ((I/3)*(-12*y^2 + 48*y^3 - 100*y^4 + 132*y^5 - 96*y^6 + 28*y^7 - 12*y*z + 72*y^2*z - 169*y^3*z + 302*y^4*z - 325*y^5*z + 132*y^6*z + 24*y*z^2 - 87*y^2*z^2 + 188*y^3*z^2 - 287*y^4*z^2 + 162*y^5*z^2 - 37*y*z^3 + 66*y^2*z^3 - 85*y^3*z^3 + 44*y^4*z^3 - z^4 + 32*y*z^4 - 34*y^2*z^4 - 9*y^3*z^4 + 2*z^5 - 8*y*z^5 + 6*y^2*z^5 - z^6 + y*z^6))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)))* G[1, 1, 0, y] - ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 0, y])/z^4 + ((2*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)*G[0, 0, 0, 1, y])/z^4 - ((2*I)*(-7*y + 7*y^2 - z + 2*y*z + z^2)*G[0, 0, 1, 0, y])/z^4 + ((2*I)*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)*G[0, 0, 1, 1, y])/ z^4 - (I*(-14*y + 14*y^2 + z - 2*y*z - z^2)*G[0, 1, 0, 0, y])/z^4 + (I*(-10*y + 10*y^2 - 11*z + 22*y*z + 11*z^2)*G[0, 1, 0, 1, y])/z^4 + (I*(-12*y + 12*y^2 - z + 2*y*z + z^2)*G[0, 1, 1, 0, y])/z^4 + ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1, 1, 1, y])/z^4 - ((14*I)*(-1 + y)*y*G[1, 0, 0, 0, y])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1, 0, 0, 1, y])/z^4 + ((12*I)*(-1 + y)*y*G[1, 0, 1, 0, y])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, 1, y])/z^4 + ((12*I)*(-1 + y)*y*G[1, 1, 0, 0, y])/z^4 - ((12*I)*(-1 + y + z)*(y + z)*G[1, 1, 0, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[1, 1, 1, 0, y])/z^4 + ((2*Pi*(-16*y + 16*y^2 - 15*z + 30*y*z + 15*z^2))/z^4 + ((I/6)*(-12*y^4 + 216*y^5 - 1196*y^6 + 3160*y^7 - 4580*y^8 + 3752*y^9 - 1636*y^10 + 296*y^11 - 36*y^3*z + 624*y^4*z - 3624*y^5*z + 10150*y^6*z - 15580*y^7*z + 13476*y^8*z - 6184*y^9*z + 1174*y^10*z - 36*y^2*z^2 + 576*y^3*z^2 - 3468*y^4*z^2 + 10158*y^5*z^2 - 16154*y^6*z^2 + 14310*y^7*z^2 - 6654*y^8*z^2 + 1268*y^9*z^2 - 12*y*z^3 + 252*y^2*z^3 - 1186*y^3*z^3 + 2102*y^4*z^3 - 697*y^5*z^3 - 2168*y^6*z^3 + 2521*y^7*z^3 - 812*y^8*z^3 + 84*y*z^4 - 144*y^2*z^4 - 1996*y^3*z^4 + 8899*y^4*z^4 - 14478*y^5*z^4 + 10459*y^6*z^4 - 2824*y^7*z^4 + 6*y*z^5 - 1116*y^2*z^5 + 5705*y^3*z^5 - 10416*y^4*z^5 + 8091*y^5*z^5 - 2330*y^6*z^5 + 16*z^6 - 254*y*z^6 + 1507*y^2*z^6 - 3136*y^3*z^6 + 2507*y^4*z^6 - 820*y^5*z^6 - 32*z^7 + 224*y*z^7 - 480*y^2*z^7 + 236*y^3*z^7 - 128*y^4*z^7 + 16*z^8 - 48*y*z^8 - 12*y^2*z^8 - 16*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3))*Zeta[3]) + G[1, z]*((Pi^3*(-1 + z)*(-6*y^2 + 30*y^4 - 36*y^5 + 12*y^6 - 12*y*z + 18*y^2*z + 36*y^3*z - 78*y^4*z + 36*y^5*z - 6*z^2 + 33*y*z^2 - 7*y^2*z^2 - 64*y^3*z^2 + 44*y^4*z^2 + 9*z^3 + 7*y*z^3 - 50*y^2*z^3 + 28*y^3*z^3 + 8*z^4 - 25*y*z^4 + 5*y^2*z^4 - 3*z^5 - 3*y*z^5))/(18*(-1 + y)^2*y*z^3*(-1 + y + z)*(y + z)^2) - ((I/360)*Pi^4*(-66*y + 219*y^2 - 330*y^3 + 193*y^4 - 16*y^5 + 213*y*z - 232*y^2*z - 72*y^3*z + 149*y^4*z + 16*y^5*z - 331*y*z^2 - 180*y^2*z^2 + 529*y^3*z^2 - 36*y^4*z^2 - 2*z^3 + 299*y*z^3 + 249*y^2*z^3 - 120*y^3*z^3 + 6*z^4 - 127*y*z^4 - 56*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6))/ (y^2*z^4*(-1 + y + z)^2) - ((I/216)*Pi^2*(-1 + z)* (114*y^3 - 114*y^4 - 570*y^5 + 1254*y^6 - 912*y^7 + 228*y^8 + 234*y^2*z - 1020*y^3*z + 636*y^4*z + 1764*y^5*z - 2526*y^6*z + 912*y^7*z + 126*y*z^2 - 1362*y^2*z^2 + 2386*y^3*z^2 + 768*y^4*z^2 - 3876*y^5*z^2 + 1958*y^6*z^2 + 6*z^3 - 381*y*z^3 + 983*y^2*z^3 + 1574*y^3*z^3 - 4864*y^4*z^3 + 2682*y^5*z^3 - 15*z^4 - 5*y*z^4 + 1528*y^2*z^4 - 3548*y^3*z^4 + 1950*y^4*z^4 + 12*z^5 + 299*y*z^5 - 985*y^2*z^5 + 494*y^3*z^5 - 3*z^6 - 39*y*z^6 - 48*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/18)*Pi^2*(6*y - 24*y^2 + 27*y^3 - 3*y^4 - 6*y^5 - 18*y*z + 33*y^2*z + 18*y^3*z - 42*y^4*z + 6*y^5*z + 30*y*z^2 - 9*y^2*z^2 - 45*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 42*y*z^3 + 15*y^2*z^3 - 6*z^4 + 36*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*G[0, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/18)*Pi^2*(9*y - 18*y^2 + 21*y^4 - 12*y^5 - 33*y*z + 15*y^2*z + 84*y^3*z - 81*y^4*z + 12*y^5*z + 45*y*z^2 + 57*y^2*z^2 - 147*y^3*z^2 + 42*y^4*z^2 + 2*z^3 - 39*y*z^3 - 60*y^2*z^3 + 48*y^3*z^3 - 6*z^4 + 30*y*z^4 + 6*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*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 - 4*z - y*z + 2*y^2*z + 2*y^3*z + 6*z^2 + 6*y*z^2 + y^2*z^2 - 4*z^3 - y*z^3)*G[1, 0, y])/ (y*z^4*(-1 + y + z)) + ((I/18)*Pi^2*(-3*y + 30*y^2 - 72*y^3 + 57*y^4 - 12*y^5 + 3*y*z - 45*y^2*z + 84*y^3*z - 45*y^4*z + 12*y^5*z - 18*y*z^2 + 66*y^2*z^2 - 81*y^3*z^2 + 42*y^4*z^2 - 2*z^3 + 51*y*z^3 - 81*y^2*z^3 + 48*y^3*z^3 + 6*z^4 - 45*y*z^4 + 30*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + ((-2*Pi*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-45*y^2 + 117*y^3 - 96*y^4 + 24*y^5 + 9*y^2*z - 6*y^3*z + 45*y^4*z - 48*y^5*z + 9*z^2 + 135*y*z^2 - 288*y^2*z^2 + 354*y^3*z^2 - 270*y^4*z^2 + 24*y^5*z^2 - 22*z^3 - 564*y*z^3 + 1050*y^2*z^3 - 780*y^3*z^3 + 141*y^4*z^3 - 2*z^4 + 882*y*z^4 - 1047*y^2*z^4 + 315*y^3*z^4 + 48*z^5 - 612*y*z^5 + 321*y^2*z^5 - 47*z^6 + 159*y*z^6 + 14*z^7))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2))*G[0, 0, 1, y] + ((-2*Pi*(3*y - 12*y^2 + 9*y^3 + 6*y^4 - 6*y^5 - 9*y*z + 18*y^2*z + 18*y^3*z - 33*y^4*z + 6*y^5*z + 15*y*z^2 - 6*y^2*z^2 - 30*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 27*y*z^3 + 15*y^2*z^3 - 6*z^4 + 30*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) + ((I/18)*(-3*y + 30*y^2 - 27*y^3 - 24*y^4 + 24*y^5 - 3*z + 138*y^2*z - 402*y^3*z + 315*y^4*z - 48*y^5*z + 6*z^2 + 18*y*z^2 - 456*y^2*z^2 + 534*y^3*z^2 - 90*y^4*z^2 + 24*y^5*z^2 + 28*z^3 - 42*y*z^3 + 396*y^2*z^3 - 96*y^3*z^3 - 21*y^4*z^3 - 112*z^4 + 63*y*z^4 - 126*y^2*z^4 - 9*y^3*z^4 + 153*z^5 - 54*y*z^5 + 18*y^2*z^5 - 94*z^6 + 18*y*z^6 + 22*z^7))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2))* G[0, 1, 0, y] + ((2*Pi*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-45*y^2 + 117*y^3 - 96*y^4 + 24*y^5 + 9*y^2*z - 6*y^3*z + 45*y^4*z - 48*y^5*z + 9*z^2 + 135*y*z^2 - 288*y^2*z^2 + 354*y^3*z^2 - 270*y^4*z^2 + 24*y^5*z^2 - 22*z^3 - 564*y*z^3 + 1050*y^2*z^3 - 780*y^3*z^3 + 141*y^4*z^3 - 2*z^4 + 882*y*z^4 - 1047*y^2*z^4 + 315*y^3*z^4 + 48*z^5 - 612*y*z^5 + 321*y^2*z^5 - 47*z^6 + 159*y*z^6 + 14*z^7))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2))*G[1, 0, 1, y] + ((2*Pi*(3*y - 12*y^2 + 9*y^3 + 6*y^4 - 6*y^5 - 9*y*z + 18*y^2*z + 18*y^3*z - 33*y^4*z + 6*y^5*z + 15*y*z^2 - 6*y^2*z^2 - 30*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 27*y*z^3 + 15*y^2*z^3 - 6*z^4 + 30*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-3*y + 30*y^2 - 27*y^3 - 24*y^4 + 24*y^5 - 3*z + 138*y^2*z - 402*y^3*z + 315*y^4*z - 48*y^5*z + 6*z^2 + 18*y*z^2 - 456*y^2*z^2 + 534*y^3*z^2 - 90*y^4*z^2 + 24*y^5*z^2 + 28*z^3 - 42*y*z^3 + 396*y^2*z^3 - 96*y^3*z^3 - 21*y^4*z^3 - 112*z^4 + 63*y*z^4 - 126*y^2*z^4 - 9*y^3*z^4 + 153*z^5 - 54*y*z^5 + 18*y^2*z^5 - 94*z^6 + 18*y*z^6 + 22*z^7))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2))* G[1, 1, 0, y] - ((I/3)*(-9*y + 36*y^2 - 54*y^3 + 27*y^4 + 27*y*z - 45*y^2*z + 27*y^4*z - 33*y*z^2 - 24*y^2*z^2 + 66*y^3*z^2 + z^3 + 15*y*z^3 + 39*y^2*z^3 - 3*z^4 + 6*y*z^4 - 6*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[0, 0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(6*y - 24*y^2 + 9*y^3 + 27*y^4 - 18*y^5 - 18*y*z + 39*y^2*z + 54*y^3*z - 90*y^4*z + 18*y^5*z + 30*y*z^2 - 18*y^2*z^2 - 72*y^3*z^2 + 27*y^4*z^2 + 5*z^3 - 60*y*z^3 + 42*y^2*z^3 - 15*z^4 + 72*y*z^4 - 39*y^2*z^4 + 15*z^5 - 30*y*z^5 - 5*z^6)* G[0, 0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 18*y*z^2 + 66*y^2*z^2 - 141*y^3*z^2 + 63*y^4*z^2 - 4*z^3 + 30*y*z^3 - 102*y^2*z^3 + 72*y^3*z^3 + 12*z^4 - 57*y*z^4 + 51*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[0, 0, 1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(6*y - 24*y^2 + 9*y^3 + 27*y^4 - 18*y^5 - 18*y*z + 39*y^2*z + 54*y^3*z - 90*y^4*z + 18*y^5*z + 30*y*z^2 - 21*y^2*z^2 - 69*y^3*z^2 + 27*y^4*z^2 + 4*z^3 - 54*y*z^3 + 39*y^2*z^3 - 12*z^4 + 60*y*z^4 - 33*y^2*z^4 + 12*z^5 - 24*y*z^5 - 4*z^6)*G[0, 1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(15*y - 33*y^2 + 9*y^3 + 27*y^4 - 18*y^5 - 54*y*z + 30*y^2*z + 126*y^3*z - 126*y^4*z + 18*y^5*z + 72*y*z^2 + 78*y^2*z^2 - 219*y^3*z^2 + 63*y^4*z^2 - 2*z^3 - 30*y*z^3 - 114*y^2*z^3 + 72*y^3*z^3 + 6*z^4 - 15*y*z^4 + 39*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[0, 1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y + 12*y^2 - 18*y^3 + 9*y^4 + 9*y*z - 15*y^2*z + 9*y^4*z - 15*y*z^2 - 9*y^2*z^2 + 27*y^3*z^2 - 4*z^3 + 39*y*z^3 - 12*y^2*z^3 + 12*z^4 - 54*y*z^4 + 24*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[0, 1, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-3*y + 12*y^2 - 18*y^3 + 9*y^4 + 9*y*z - 15*y^2*z + 9*y^4*z - 24*y*z^2 + 18*y^2*z^2 + 9*y^3*z^2 - 4*z^3 + 57*y*z^3 - 39*y^2*z^3 + 12*z^4 - 63*y*z^4 + 24*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 0, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-6*y + 24*y^2 - 63*y^3 + 63*y^4 - 18*y^5 + 18*y*z - 21*y^2*z + 54*y^3*z - 54*y^4*z + 18*y^5*z - 30*y*z^2 - 15*y^2*z^2 - 3*y^3*z^2 + 27*y^4*z^2 + 2*z^3 + 18*y*z^3 + 33*y^2*z^3 - 6*z^4 + 12*y*z^4 - 21*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*G[1, 0, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 18*y*z^2 + 66*y^2*z^2 - 141*y^3*z^2 + 63*y^4*z^2 - 4*z^3 + 30*y*z^3 - 102*y^2*z^3 + 72*y^3*z^3 + 12*z^4 - 57*y*z^4 + 51*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 0, 1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(6*y - 24*y^2 + 9*y^3 + 27*y^4 - 18*y^5 - 18*y*z + 39*y^2*z + 54*y^3*z - 90*y^4*z + 18*y^5*z + 30*y*z^2 - 21*y^2*z^2 - 69*y^3*z^2 + 27*y^4*z^2 + 4*z^3 - 54*y*z^3 + 39*y^2*z^3 - 12*z^4 + 60*y*z^4 - 33*y^2*z^4 + 12*z^5 - 24*y*z^5 - 4*z^6)*G[1, 1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 15*y*z^2 + 72*y^2*z^2 - 144*y^3*z^2 + 63*y^4*z^2 - 5*z^3 + 42*y*z^3 - 114*y^2*z^3 + 72*y^3*z^3 + 15*z^4 - 72*y*z^4 + 57*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-9*y + 36*y^2 - 54*y^3 + 27*y^4 + 27*y*z - 45*y^2*z + 27*y^4*z - 45*y*z^2 + 12*y^2*z^2 + 42*y^3*z^2 + z^3 + 39*y*z^3 + 3*y^2*z^3 - 3*z^4 - 6*y*z^4 - 6*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 1, 1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(27*y^2 - 63*y^3 + 42*y^4 - 6*y^5 - 9*y*z - 51*y^2*z + 90*y^3*z - 33*y^4*z + 6*y^5*z + 9*y*z^2 + 75*y^2*z^2 - 102*y^3*z^2 + 45*y^4*z^2 - 2*z^3 + 21*y*z^3 - 96*y^2*z^3 + 72*y^3*z^3 + 6*z^4 - 33*y*z^4 + 45*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-135*y^4 + 567*y^5 - 915*y^6 + 693*y^7 - 234*y^8 + 24*y^9 - 252*y^3*z + 1413*y^4*z - 2916*y^5*z + 2838*y^6*z - 1368*y^7*z + 333*y^8*z - 48*y^9*z - 72*y^2*z^2 + 1224*y^3*z^2 - 5022*y^4*z^2 + 9612*y^5*z^2 - 10014*y^6*z^2 + 5616*y^7*z^2 - 1368*y^8*z^2 + 24*y^9*z^2 + 72*y*z^3 + 356*y^2*z^3 - 5380*y^3*z^3 + 18401*y^4*z^3 - 28710*y^5*z^3 + 22254*y^6*z^3 - 7722*y^7*z^3 + 729*y^8*z^3 + 27*z^4 - 134*y*z^4 - 2596*y^2*z^4 + 16361*y^3*z^4 - 36317*y^4*z^4 + 37233*y^5*z^4 - 17355*y^6*z^4 + 2781*y^7*z^4 - 130*z^5 + 13*y*z^5 + 5713*y^2*z^5 - 21292*y^3*z^5 + 30288*y^4*z^5 - 18882*y^5*z^5 + 4272*y^6*z^5 + 250*z^6 + 10*y*z^6 - 4768*y^2*z^6 + 11548*y^3*z^6 - 10136*y^4*z^6 + 3096*y^5*z^6 - 240*z^7 + 152*y*z^7 + 1402*y^2*z^7 - 2246*y^3*z^7 + 968*y^4*z^7 + 115*z^8 - 148*y*z^8 - 4*y^2*z^8 + 37*y^3*z^8 - 22*z^9 + 35*y*z^9 - 31*y^2*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*Zeta[3]) + G[1 - y, 1, z]* (((I/180)*Pi^4*(-8*y + 8*y^2 + 15*z - 30*y*z - 15*z^2))/z^4 - (Pi^3*(6*y^5 - 30*y^6 + 54*y^7 - 42*y^8 + 12*y^9 + 12*y^4*z - 75*y^5*z + 156*y^6*z - 135*y^7*z + 42*y^8*z - 2*y^3*z^2 - 31*y^4*z^2 + 117*y^5*z^2 - 130*y^6*z^2 + 46*y^7*z^2 - 18*y^2*z^3 + 59*y^3*z^3 - 51*y^4*z^3 + 9*y^5*z^3 + 4*y^6*z^3 - 9*y*z^4 + 54*y^2*z^4 - 96*y^3*z^4 + 84*y^4*z^4 - 24*y^5*z^4 - 2*z^5 + 20*y*z^5 - 45*y^2*z^5 + 50*y^3*z^5 - 14*y^4*z^5 + 2*z^6 - 6*y*z^6 + 9*y^2*z^6 - 2*y^3*z^6))/(9*(-1 + y)^3*y^2*z^3* (y + z)^3) + ((I/108)*Pi^2*(-18*y^4 + 30*y^5 + 198*y^6 - 714*y^7 + 924*y^8 - 540*y^9 + 120*y^10 - 54*y^3*z + 291*y^4*z - 237*y^5*z - 1035*y^6*z + 2427*y^7*z - 1932*y^8*z + 540*y^9*z - 54*y^2*z^2 + 689*y^3*z^2 - 1990*y^4*z^2 + 1238*y^5*z^2 + 2164*y^6*z^2 - 3203*y^7*z^2 + 1156*y^8*z^2 - 18*y*z^3 + 486*y^2*z^3 - 2083*y^3*z^3 + 2122*y^4*z^3 + 1794*y^5*z^3 - 3791*y^6*z^3 + 1490*y^7*z^3 + 99*y*z^4 - 756*y^2*z^4 + 761*y^3*z^4 + 1920*y^4*z^4 - 3135*y^5*z^4 + 1084*y^6*z^4 + 14*z^5 - 175*y*z^5 + 230*y^2*z^5 + 859*y^3*z^5 - 1319*y^4*z^5 + 310*y^5*z^5 - 28*z^6 + 127*y*z^6 + 12*y^2*z^6 - 140*y^3*z^6 - 52*y^4*z^6 + 14*z^7 - 33*y*z^7 + 24*y^2*z^7 - 32*y^3*z^7))/((-1 + y)^3*y^2*z^3* (-1 + y + z)*(y + z)^3) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-24*y^2 + 138*y^3 - 284*y^4 + 242*y^5 - 36*y^6 - 64*y^7 + 28*y^8 - 24*y*z + 204*y^2*z - 569*y^3*z + 623*y^4*z - 129*y^5*z - 217*y^6*z + 112*y^7*z + 66*y*z^2 - 375*y^2*z^2 + 642*y^3*z^2 - 285*y^4*z^2 - 198*y^5*z^2 + 150*y^6*z^2 - 124*y*z^3 + 481*y^2*z^3 - 561*y^3*z^3 + 202*y^4*z^3 + 2*y^5*z^3 - 10*z^4 + 226*y*z^4 - 573*y^2*z^4 + 514*y^3*z^4 - 184*y^4*z^4 + 30*z^5 - 234*y*z^5 + 357*y^2*z^5 - 180*y^3*z^5 - 30*z^6 + 100*y*z^6 - 70*y^2*z^6 + 10*z^7 - 10*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 0, 1, y] + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(30*y^2 - 150*y^3 + 346*y^4 - 466*y^5 + 372*y^6 - 160*y^7 + 28*y^8 + 30*y*z - 240*y^2*z + 643*y^3*z - 943*y^4*z + 879*y^5*z - 481*y^6*z + 112*y^7*z - 90*y*z^2 + 420*y^2*z^2 - 696*y^3*z^2 + 666*y^4*z^2 - 450*y^5*z^2 + 150*y^6*z^2 + 160*y*z^3 - 466*y^2*z^3 + 465*y^3*z^3 - 273*y^4*z^3 + 114*y^5*z^3 + 10*z^4 - 250*y*z^4 + 516*y^2*z^4 - 384*y^3*z^4 + 132*y^4*z^4 - 30*z^5 + 240*y*z^5 - 330*y^2*z^5 + 144*y^3*z^5 + 30*z^6 - 100*y*z^6 + 70*y^2*z^6 - 10*z^7 + 10*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1, 0, y] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-24*y^2 + 138*y^3 - 284*y^4 + 242*y^5 - 36*y^6 - 64*y^7 + 28*y^8 - 24*y*z + 204*y^2*z - 569*y^3*z + 623*y^4*z - 129*y^5*z - 217*y^6*z + 112*y^7*z + 66*y*z^2 - 375*y^2*z^2 + 642*y^3*z^2 - 285*y^4*z^2 - 198*y^5*z^2 + 150*y^6*z^2 - 124*y*z^3 + 481*y^2*z^3 - 561*y^3*z^3 + 202*y^4*z^3 + 2*y^5*z^3 - 10*z^4 + 226*y*z^4 - 573*y^2*z^4 + 514*y^3*z^4 - 184*y^4*z^4 + 30*z^5 - 234*y*z^5 + 357*y^2*z^5 - 180*y^3*z^5 - 30*z^6 + 100*y*z^6 - 70*y^2*z^6 + 10*z^7 - 10*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 1, y] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(30*y^2 - 150*y^3 + 346*y^4 - 466*y^5 + 372*y^6 - 160*y^7 + 28*y^8 + 30*y*z - 240*y^2*z + 643*y^3*z - 943*y^4*z + 879*y^5*z - 481*y^6*z + 112*y^7*z - 90*y*z^2 + 420*y^2*z^2 - 696*y^3*z^2 + 666*y^4*z^2 - 450*y^5*z^2 + 150*y^6*z^2 + 160*y*z^3 - 466*y^2*z^3 + 465*y^3*z^3 - 273*y^4*z^3 + 114*y^5*z^3 + 10*z^4 - 250*y*z^4 + 516*y^2*z^4 - 384*y^3*z^4 + 132*y^4*z^4 - 30*z^5 + 240*y*z^5 - 330*y^2*z^5 + 144*y^3*z^5 + 30*z^6 - 100*y*z^6 + 70*y^2*z^6 - 10*z^7 + 10*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 1, 0, y] + ((6*I)*(-1 + y)*y*G[0, 0, 1, 0, y])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, 1, y])/z^4 + ((6*I)*(-1 + y)*y*G[0, 1, 0, 0, y])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[0, 1, 0, 1, y])/z^4 - ((6*I)*(-1 + y)*y*G[1, 0, 1, 0, y])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, 1, y])/z^4 - ((6*I)*(-1 + y)*y*G[1, 1, 0, 0, y])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1, 1, 0, 1, y])/z^4 + ((-4*Pi*(-y + y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(-72*y^4 + 558*y^5 - 1844*y^6 + 3348*y^7 - 3564*y^8 + 2158*y^9 - 612*y^10 + 28*y^12 - 216*y^3*z + 1872*y^4*z - 6801*y^5*z + 13521*y^6*z - 15888*y^7*z + 10932*y^8*z - 3927*y^9*z + 435*y^10*z + 72*y^11*z - 216*y^2*z^2 + 2268*y^3*z^2 - 9597*y^4*z^2 + 21780*y^5*z^2 - 29148*y^6*z^2 + 23376*y^7*z^2 - 10665*y^8*z^2 + 2328*y^9*z^2 - 126*y^10*z^2 - 72*y*z^3 + 1152*y^2*z^3 - 6523*y^3*z^3 + 18498*y^4*z^3 - 30087*y^5*z^3 + 29585*y^6*z^3 - 17544*y^7*z^3 + 5841*y^8*z^3 - 850*y^9*z^3 + 198*y*z^4 - 2265*y^2*z^4 + 9666*y^3*z^4 - 21273*y^4*z^4 + 27234*y^5*z^4 - 20982*y^6*z^4 + 9228*y^7*z^4 - 1806*y^8*z^4 - 414*y*z^5 + 3549*y^2*z^5 - 11655*y^3*z^5 + 19812*y^4*z^5 - 19005*y^5*z^5 + 9939*y^6*z^5 - 2226*y^7*z^5 - 26*z^6 + 834*y*z^6 - 4485*y^2*z^6 + 10236*y^3*z^6 - 11955*y^4*z^6 + 7140*y^5*z^6 - 1750*y^6*z^6 + 78*z^7 - 936*y*z^7 + 3123*y^2*z^7 - 4590*y^3*z^7 + 3165*y^4*z^7 - 858*y^5*z^7 - 78*z^8 + 468*y*z^8 - 930*y^2*z^8 + 756*y^3*z^8 - 234*y^4*z^8 + 26*z^9 - 78*y*z^9 + 72*y^2*z^9 - 26*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3]) + G[1 - y, 0, z]*(((I/90)*Pi^4*(-24*y + 24*y^2 - 5*z + 10*y*z + 5*z^2))/ z^4 + ((I/72)*(-182*y^2 + 1118*y^3 - 1690*y^4 + 754*y^5 - 3646*y*z + 12176*y^2*z - 17338*y^3*z + 8808*y^4*z + 181*z^2 + 3587*y*z^2 - 11740*y^2*z^2 + 7774*y^3*z^2 - 181*z^3 + 263*y*z^3 - 280*y^2*z^3))/((-1 + y)^2*y^2*z^2*(y + z)) - (Pi*(-26*y^2 + 122*y^3 - 166*y^4 + 70*y^5 - 142*y*z + 500*y^2*z - 706*y^3*z + 348*y^4*z + z^2 + 143*y*z^2 - 436*y^2*z^2 + 262*y^3*z^2 - z^3 - 13*y*z^3 - 16*y^2*z^3))/(6*(-1 + y)^2*y^2*z^2* (y + z)) - (Pi^3*(6*y^4 - 18*y^5 - 28*y^6 + 200*y^7 - 370*y^8 + 334*y^9 - 152*y^10 + 28*y^11 + 18*y^3*z - 72*y^4*z - 45*y^5*z + 680*y^6*z - 1460*y^7*z + 1452*y^8*z - 713*y^9*z + 140*y^10*z + 18*y^2*z^2 - 108*y^3*z^2 + 60*y^4*z^2 + 723*y^5*z^2 - 1945*y^6*z^2 + 2139*y^7*z^2 - 1113*y^8*z^2 + 226*y^9*z^2 + 6*y*z^3 - 72*y^2*z^3 + 169*y^3*z^3 + 70*y^4*z^3 - 656*y^5*z^3 + 806*y^6*z^3 - 379*y^7*z^3 + 56*y^8*z^3 - 18*y*z^4 + 120*y^2*z^4 - 341*y^3*z^4 + 683*y^4*z^4 - 951*y^5*z^4 + 725*y^6*z^4 - 218*y^7*z^4 + 24*y*z^5 - 180*y^2*z^5 + 622*y^3*z^5 - 1044*y^4*z^5 + 810*y^5*z^5 - 244*y^6*z^5 + 2*z^6 - 34*y*z^6 + 182*y^2*z^6 - 368*y^3*z^6 + 280*y^4*z^6 - 98*y^5*z^6 - 4*z^7 + 28*y*z^7 - 60*y^2*z^7 + 16*y^3*z^7 - 16*y^4*z^7 + 2*z^8 - 6*y*z^8 - 6*y^2*z^8 - 2*y^3*z^8))/(18*(-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)^3) + ((I/108)*Pi^2*(-3*y^4 - 6*y^5 + 272*y^6 - 1338*y^7 + 3030*y^8 - 3802*y^9 + 2736*y^10 - 1062*y^11 + 173*y^12 - 12*y^3*z - 12*y^4*z + 1137*y^5*z - 6147*y^6*z + 14940*y^7*z - 19938*y^8*z + 15177*y^9*z - 6207*y^10*z + 1062*y^11*z - 18*y^2*z^2 + 12*y^3*z^2 + 1398*y^4*z^2 - 8388*y^5*z^2 + 21348*y^6*z^2 - 28884*y^7*z^2 + 21726*y^8*z^2 - 8580*y^9*z^2 + 1386*y^10*z^2 - 12*y*z^3 + 48*y^2*z^3 - 194*y^3*z^3 + 867*y^4*z^3 - 4935*y^5*z^3 + 14579*y^6*z^3 - 20559*y^7*z^3 + 13710*y^8*z^3 - 3504*y^9*z^3 - 3*z^4 + 42*y*z^4 - 1365*y^2*z^4 + 10653*y^3*z^4 - 40062*y^4*z^4 + 83067*y^5*z^4 - 95484*y^6*z^4 + 56670*y^7*z^4 - 13518*y^8*z^4 + 12*z^5 - 789*y*z^5 + 8811*y^2*z^5 - 40470*y^3*z^5 + 95757*y^4*z^5 - 120582*y^5*z^5 + 76008*y^6*z^5 - 18747*y^7*z^5 - 124*z^6 + 2853*y*z^6 - 18261*y^2*z^6 + 53596*y^3*z^6 - 78009*y^4*z^6 + 53475*y^5*z^6 - 13476*y^6*z^6 + 330*z^7 - 3882*y*z^7 + 15723*y^2*z^7 - 27924*y^3*z^7 + 20883*y^4*z^7 - 4968*y^5*z^7 - 321*z^8 + 2223*y*z^8 - 5292*y^2*z^8 + 4245*y^3*z^8 - 693*y^4*z^8 + 106*z^9 - 435*y*z^9 + 354*y^2*z^9 + 29*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((-12*Pi*(-1 + y)*y)/z^4 - ((I/2)*(-28*y^4 + 84*y^5 - 84*y^6 + 28*y^7 - 109*y^3*z + 426*y^4*z - 525*y^5*z + 208*y^6*z - 151*y^2*z^2 + 770*y^3*z^2 - 1155*y^4*z^2 + 536*y^5*z^2 - 79*y*z^3 + 586*y^2*z^3 - 1141*y^3*z^3 + 624*y^4*z^3 - z^4 + 138*y*z^4 - 483*y^2*z^4 + 316*y^3*z^4 - 12*z^5 - 50*y*z^5 + 32*y^2*z^5 + 6*z^6 - 16*y*z^6))/((-1 + y)*z^4*(-1 + y + z)* (y + z)^3))*G[0, 0, 0, y] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^2 + 24*y^3 + 10*y^4 - 228*y^5 + 570*y^6 - 704*y^7 + 486*y^8 - 180*y^9 + 28*y^10 - 6*y*z + 48*y^2*z - 89*y^3*z - 129*y^4*z + 720*y^5*z - 1154*y^6*z + 927*y^7*z - 381*y^8*z + 64*y^9*z + 24*y*z^2 - 120*y^2*z^2 + 210*y^3*z^2 - 150*y^4*z^2 + 60*y^5*z^2 - 84*y^6*z^2 + 90*y^7*z^2 - 30*y^8*z^2 - 9*y*z^3 + 21*y^2*z^3 - 129*y^3*z^3 + 529*y^4*z^3 - 888*y^5*z^3 + 654*y^6*z^3 - 178*y^7*z^3 + 6*z^4 - 90*y*z^4 + 294*y^2*z^4 - 284*y^3*z^4 - 102*y^4*z^4 + 294*y^5*z^4 - 118*y^6*z^4 - 18*z^5 + 159*y*z^5 - 399*y^2*z^5 + 435*y^3*z^5 - 207*y^4*z^5 + 30*y^5*z^5 + 18*z^6 - 96*y*z^6 + 192*y^2*z^6 - 168*y^3*z^6 + 42*y^4*z^6 - 6*z^7 + 18*y*z^7 - 30*y^2*z^7 + 6*y^3*z^7))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 0, 1, y] + ((8*Pi*(-1 + y)*y)/z^4 + ((I/3)*(28*y^6 - 112*y^7 + 168*y^8 - 112*y^9 + 28*y^10 + 117*y^5*z - 603*y^6*z + 1107*y^7*z - 873*y^8*z + 252*y^9*z + 171*y^4*z^2 - 1143*y^5*z^2 + 2589*y^6*z^2 - 2433*y^7*z^2 + 816*y^8*z^2 + 86*y^3*z^3 - 872*y^4*z^3 + 2676*y^5*z^3 - 3146*y^6*z^3 + 1256*y^7*z^3 - 18*y^2*z^4 - 93*y^3*z^4 + 957*y^4*z^4 - 1758*y^5*z^4 + 900*y^6*z^4 - 15*y*z^5 + 180*y^2*z^5 - 351*y^3*z^5 + 48*y^4*z^5 + 102*y^5*z^5 - 5*z^6 + 80*y*z^6 - 387*y^2*z^6 + 547*y^3*z^6 - 271*y^4*z^6 + 15*z^7 - 120*y*z^7 + 270*y^2*z^7 - 177*y^3*z^7 - 15*z^8 + 60*y*z^8 - 45*y^2*z^8 + 5*z^9 - 5*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, y] + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-12*y^2 + 24*y^3 + 80*y^4 - 320*y^5 + 420*y^6 - 248*y^7 + 56*y^8 - 12*y*z + 48*y^2*z - 34*y^3*z - 46*y^4*z + 42*y^5*z + 22*y^6*z - 20*y^7*z + 24*y*z^2 - 108*y^2*z^2 + 394*y^3*z^2 - 798*y^4*z^2 + 726*y^5*z^2 - 238*y^6*z^2 + 35*y*z^3 + y^2*z^3 - 261*y^3*z^3 + 355*y^4*z^3 - 130*y^5*z^3 + 8*z^4 - 64*y*z^4 + 120*y^2*z^4 - 128*y^3*z^4 + 40*y^4*z^4 - 8*z^5 + 24*y*z^5 - 48*y^2*z^5 + 8*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))* G[0, 1, 1, y] + ((8*Pi*(-1 + y)*y)/z^4 + ((I/3)*(28*y^6 - 112*y^7 + 168*y^8 - 112*y^9 + 28*y^10 + 105*y^5*z - 555*y^6*z + 1035*y^7*z - 825*y^8*z + 240*y^9*z + 141*y^4*z^2 - 999*y^5*z^2 + 2337*y^6*z^2 - 2241*y^7*z^2 + 762*y^8*z^2 + 71*y^3*z^3 - 761*y^4*z^3 + 2421*y^5*z^3 - 2909*y^6*z^3 + 1178*y^7*z^3 - 3*y^2*z^4 - 153*y^3*z^4 + 1035*y^4*z^4 - 1794*y^5*z^4 + 903*y^6*z^4 - 6*y*z^5 + 72*y^2*z^5 - 36*y^3*z^5 - 303*y^4*z^5 + 237*y^5*z^5 - 2*z^6 + 32*y*z^6 - 162*y^2*z^6 + 199*y^3*z^6 - 103*y^4*z^6 + 6*z^7 - 48*y*z^7 + 111*y^2*z^7 - 81*y^3*z^7 - 6*z^8 + 24*y*z^8 - 18*y^2*z^8 + 2*z^9 - 2*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 0, y] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-12*y^2 + 48*y^3 + 20*y^4 - 456*y^5 + 1140*y^6 - 1408*y^7 + 972*y^8 - 360*y^9 + 56*y^10 - 12*y*z + 96*y^2*z - 94*y^3*z - 762*y^4*z + 2700*y^5*z - 3988*y^6*z + 3114*y^7*z - 1266*y^8*z + 212*y^9*z + 48*y*z^2 - 216*y^2*z^2 - 78*y^3*z^2 + 1830*y^4*z^2 - 3900*y^5*z^2 + 3732*y^6*z^2 - 1734*y^7*z^2 + 318*y^8*z^2 - 119*y*z^3 + 453*y^2*z^3 - 336*y^3*z^3 - 722*y^4*z^3 + 1437*y^5*z^3 - 915*y^6*z^3 + 202*y^7*z^3 - 8*z^4 + 222*y*z^4 - 798*y^2*z^4 + 1162*y^3*z^4 - 798*y^4*z^4 + 240*y^5*z^4 - 20*y^6*z^4 + 24*z^5 - 243*y*z^5 + 693*y^2*z^5 - 837*y^3*z^5 + 471*y^4*z^5 - 108*y^5*z^5 - 24*z^6 + 128*y*z^6 - 216*y^2*z^6 + 144*y^3*z^6 - 56*y^4*z^6 + 8*z^7 - 24*y*z^7 - 8*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, 1, y] - ((I/3)*(-6*y^5 + 42*y^6 - 66*y^7 + 30*y^8 - 15*y^4*z + 111*y^5*z - 201*y^6*z + 105*y^7*z - 7*y^3*z^2 + 66*y^4*z^2 - 177*y^5*z^2 + 112*y^6*z^2 + 9*y^2*z^3 - 52*y^3*z^3 + 29*y^4*z^3 - 4*y^5*z^3 + 6*y*z^4 - 66*y^2*z^4 + 128*y^3*z^4 - 86*y^4*z^4 + 2*z^5 - 24*y*z^5 + 75*y^2*z^5 - 59*y^3*z^5 - 4*z^6 + 20*y*z^6 - 16*y^2*z^6 + 2*z^7 - 2*y*z^7)*G[1, 1, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)*(y + z)^3) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1, 1, 1, y])/(y*z^3*(y + z)) - ((14*I)*(-1 + y)*y* G[0, 0, 0, 0, y])/z^4 - ((2*I)*(-1 + y + z)*(y + z)* G[0, 0, 0, 1, y])/z^4 + ((6*I)*(-1 + y)*y*G[0, 0, 1, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, 1, y])/z^4 + ((14*I)*(-1 + y)*y*G[0, 1, 0, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[0, 1, 0, 1, y])/z^4 - ((4*I)*(-1 + y)*y*G[0, 1, 1, 0, y])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, 1, y])/z^4 + ((12*I)*(-1 + y)*y*G[1, 0, 0, 0, y])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 0, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[1, 0, 1, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[1, 1, 0, 0, y])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1, 1, 0, 1, y])/z^4 + ((4*Pi*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2))/z^4 + ((I/6)*(-42*y^4 + 168*y^5 + 14*y^6 - 1260*y^7 + 3150*y^8 - 3808*y^9 + 2562*y^10 - 924*y^11 + 140*y^12 - 126*y^3*z + 672*y^4*z - 645*y^5*z - 2901*y^6*z + 9480*y^7*z - 12474*y^8*z + 8643*y^9*z - 3105*y^10*z + 456*y^11*z - 126*y^2*z^2 + 1008*y^3*z^2 - 2316*y^4*z^2 + 216*y^5*z^2 + 6504*y^6*z^2 - 10080*y^7*z^2 + 6156*y^8*z^2 - 1320*y^9*z^2 - 42*y^10*z^2 - 42*y*z^3 + 672*y^2*z^3 - 2923*y^3*z^3 + 5661*y^4*z^3 - 7185*y^5*z^3 + 9811*y^6*z^3 - 12024*y^7*z^3 + 8220*y^8*z^3 - 2190*y^9*z^3 + 168*y*z^4 - 1554*y^2*z^4 + 5658*y^3*z^4 - 13284*y^4*z^4 + 23082*y^5*z^4 - 26328*y^6*z^4 + 16404*y^7*z^4 - 4146*y^8*z^4 - 324*y*z^5 + 2310*y^2*z^5 - 8007*y^3*z^5 + 17091*y^4*z^5 - 21351*y^5*z^5 + 13935*y^6*z^5 - 3654*y^7*z^5 - 6*z^6 + 384*y*z^6 - 2250*y^2*z^6 + 6248*y^3*z^6 - 8706*y^4*z^6 + 5952*y^5*z^6 - 1706*y^6*z^6 + 18*z^7 - 276*y*z^7 + 1146*y^2*z^7 - 1698*y^3*z^7 + 972*y^4*z^7 - 414*y^5*z^7 - 18*z^8 + 108*y*z^8 - 132*y^2*z^8 - 156*y^3*z^8 - 54*y^4*z^8 + 6*z^9 - 18*y*z^9 - 66*y^2*z^9 - 6*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3]) + G[0, 1 - y, z]*(((I/90)*Pi^4*(-3*y + 3*y^2 - 22*z + 44*y*z + 22*z^2))/ z^4 + ((I/72)*(-182*y^2 + 1118*y^3 - 1690*y^4 + 754*y^5 - 3646*y*z + 12176*y^2*z - 17338*y^3*z + 8808*y^4*z + 181*z^2 + 3587*y*z^2 - 11740*y^2*z^2 + 7774*y^3*z^2 - 181*z^3 + 263*y*z^3 - 280*y^2*z^3))/((-1 + y)^2*y^2*z^2*(y + z)) - (Pi*(-26*y^2 + 122*y^3 - 166*y^4 + 70*y^5 - 142*y*z + 500*y^2*z - 706*y^3*z + 348*y^4*z + z^2 + 143*y*z^2 - 436*y^2*z^2 + 262*y^3*z^2 - z^3 - 13*y*z^3 - 16*y^2*z^3))/(6*(-1 + y)^2*y^2*z^2* (y + z)) - (Pi^3*(12*y^5 - 102*y^6 + 330*y^7 - 540*y^8 + 480*y^9 - 222*y^10 + 42*y^11 + 24*y^4*z - 234*y^5*z + 879*y^6*z - 1656*y^7*z + 1674*y^8*z - 870*y^9*z + 183*y^10*z + y^3*z^2 - 63*y^4*z^2 + 489*y^5*z^2 - 1352*y^6*z^2 + 1737*y^7*z^2 - 1065*y^8*z^2 + 253*y^9*z^2 - 24*y^2*z^3 + 210*y^3*z^3 - 567*y^4*z^3 + 636*y^5*z^3 - 273*y^6*z^3 + 18*y^8*z^3 - 3*y*z^4 + 129*y^2*z^4 - 672*y^3*z^4 + 1467*y^4*z^4 - 1707*y^5*z^4 + 1062*y^6*z^4 - 276*y^7*z^4 - 2*z^5 + 30*y*z^5 - 252*y^2*z^5 + 786*y^3*z^5 - 1233*y^4*z^5 + 954*y^5*z^5 - 271*y^6*z^5 + 6*z^6 - 57*y*z^6 + 213*y^2*z^6 - 420*y^3*z^6 + 399*y^4*z^6 - 105*y^5*z^6 - 6*z^7 + 36*y*z^7 - 84*y^2*z^7 + 108*y^3*z^7 - 18*y^4*z^7 + 2*z^8 - 6*y*z^8 + 18*y^2*z^8 - 2*y^3*z^8))/ (18*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/108)*Pi^2*(18*y^5 - 117*y^6 + 324*y^7 - 495*y^8 + 450*y^9 - 243*y^10 + 72*y^11 - 9*y^12 + 18*y^4*z - 219*y^5*z + 1044*y^6*z - 2574*y^7*z + 3615*y^8*z - 2943*y^9*z + 1314*y^10*z - 264*y^11*z + 9*y^12*z - 54*y^3*z^2 - 273*y^4*z^2 + 3918*y^5*z^2 - 14301*y^6*z^2 + 25566*y^7*z^2 - 25035*y^8*z^2 + 13194*y^9*z^2 - 3207*y^10*z^2 + 192*y^11*z^2 - 90*y^2*z^3 - 988*y^3*z^3 + 11883*y^4*z^3 - 45846*y^5*z^3 + 90449*y^6*z^3 - 100572*y^7*z^3 + 62505*y^8*z^3 - 19522*y^9*z^3 + 2181*y^10*z^3 - 36*y*z^4 - 1257*y^2*z^4 + 16336*y^3*z^4 - 72705*y^4*z^4 + 164442*y^5*z^4 - 210404*y^6*z^4 + 153237*y^7*z^4 - 58434*y^8*z^4 + 8821*y^9*z^4 - 609*y*z^5 + 10806*y^2*z^5 - 61251*y^3*z^5 + 166749*y^4*z^5 - 250149*y^5*z^5 + 212748*y^6*z^5 - 96003*y^7*z^5 + 17709*y^8*z^5 - 115*z^6 + 3498*y*z^6 - 28422*y^2*z^6 + 98883*y^3*z^6 - 177765*y^4*z^6 + 176205*y^5*z^6 - 92360*y^6*z^6 + 20022*y^7*z^6 + 451*z^7 - 6915*y*z^7 + 34392*y^2*z^7 - 77238*y^3*z^7 + 89115*y^4*z^7 - 52989*y^5*z^7 + 13076*y^6*z^7 - 663*z^8 + 6405*y*z^8 - 20199*y^2*z^8 + 27573*y^3*z^8 - 17736*y^4*z^8 + 4620*y^5*z^8 + 433*z^9 - 2796*y*z^9 + 5052*y^2*z^9 - 3250*y^3*z^9 + 669*y^4*z^9 - 106*z^10 + 453*y*z^10 - 282*y^2*z^10 - 11*y^3*z^10))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3) + (((-1/3*I)*Pi^2*(-1 + y)*y)/z^4 + (Pi*(24*y^5 - 132*y^6 + 252*y^7 - 204*y^8 + 60*y^9 + 60*y^4*z - 372*y^5*z + 834*y^6*z - 792*y^7*z + 270*y^8*z + 34*y^3*z^2 - 286*y^4*z^2 + 873*y^5*z^2 - 1055*y^6*z^2 + 434*y^7*z^2 - 18*y^2*z^3 + 60*y^3*z^3 + 93*y^4*z^3 - 372*y^5*z^3 + 228*y^6*z^3 - 6*y*z^4 + 120*y^2*z^4 - 369*y^3*z^4 + 360*y^4*z^4 - 132*y^5*z^4 - 2*z^5 + 32*y*z^5 - 213*y^2*z^5 + 372*y^3*z^5 - 216*y^4*z^5 + 6*z^6 - 48*y*z^6 + 129*y^2*z^6 - 96*y^3*z^6 - 6*z^7 + 24*y*z^7 - 18*y^2*z^7 + 2*z^8 - 2*y*z^8))/ (3*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/18)*(18*y^5 - 90*y^6 + 180*y^7 - 180*y^8 + 90*y^9 - 18*y^10 + 54*y^4*z - 213*y^5*z + 204*y^6*z + 108*y^7*z - 228*y^8*z + 57*y^9*z + 18*y^10*z + 54*y^3*z^2 - 258*y^4*z^2 + 309*y^5*z^2 + 174*y^6*z^2 - 660*y^7*z^2 + 528*y^8*z^2 - 147*y^9*z^2 + 18*y^2*z^3 - 430*y^3*z^3 + 1936*y^4*z^3 - 4149*y^5*z^3 + 4394*y^6*z^3 - 1694*y^7*z^3 - 75*y^8*z^3 - 180*y^2*z^4 + 2446*y^3*z^4 - 9187*y^4*z^4 + 15006*y^5*z^4 - 10421*y^6*z^4 + 2156*y^7*z^4 + 63*y*z^5 + 576*y^2*z^5 - 6246*y^3*z^5 + 16632*y^4*z^5 - 17124*y^5*z^5 + 5739*y^6*z^5 + 2*z^6 - 239*y*z^6 - 804*y^2*z^6 + 7038*y^3*z^6 - 12060*y^4*z^6 + 6063*y^5*z^6 - 20*z^7 + 389*y*z^7 + 390*y^2*z^7 - 3237*y^3*z^7 + 2838*y^4*z^7 + 45*z^8 - 324*y*z^8 + 84*y^2*z^8 + 375*y^3*z^8 - 38*z^9 + 122*y*z^9 - 84*y^2*z^9 + 11*z^10 - 11*y*z^10))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 0, y] + ((((2*I)/3)*Pi^2*(-1 + y + z)*(y + z))/ z^4 - (3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + (I*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 15*y^2*z + 93*y^3*z - 129*y^4*z + 54*y^5*z - 8*y*z^2 + 69*y^2*z^2 - 118*y^3*z^2 + 57*y^4*z^2 - 2*z^3 + 15*y*z^3 - 30*y^2*z^3 + 13*y^3*z^3 + 2*z^4 - 6*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[1, 1, y] - ((I/2)*(-24*y + 42*y^2 + 18*y^3 - 66*y^4 + 30*y^5 - 12*z + 60*y*z + 21*y^2*z - 174*y^3*z + 105*y^4*z + 30*z^2 - 24*y*z^2 - 149*y^2*z^2 + 143*y^3*z^2 - 27*z^3 - 32*y*z^3 + 89*y^2*z^3 + 9*z^4 + 21*y*z^4)*G[0, 0, 0, y])/ ((-1 + y)*z^3*(-1 + y + z)^2*(y + z)) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-18*y^3 + 136*y^4 - 438*y^5 + 780*y^6 - 830*y^7 + 528*y^8 - 186*y^9 + 28*y^10 - 12*y^2*z + 127*y^3*z - 567*y^4*z + 1350*y^5*z - 1850*y^6*z + 1467*y^7*z - 627*y^8*z + 112*y^9*z + 6*y*z^2 - 45*y^2*z^2 + 576*y^4*z^2 - 1614*y^5*z^2 + 1935*y^6*z^2 - 1104*y^7*z^2 + 246*y^8*z^2 - 50*y*z^3 + 285*y^2*z^3 - 396*y^3*z^3 - 304*y^4*z^3 + 1188*y^5*z^3 - 1005*y^6*z^3 + 282*y^7*z^3 - 8*z^4 + 162*y*z^4 - 582*y^2*z^4 + 734*y^3*z^4 - 228*y^4*z^4 - 180*y^5*z^4 + 102*y^6*z^4 + 24*z^5 - 222*y*z^5 + 570*y^2*z^5 - 672*y^3*z^5 + 366*y^4*z^5 - 66*y^5*z^5 - 24*z^6 + 128*y*z^6 - 276*y^2*z^6 + 264*y^3*z^6 - 56*y^4*z^6 + 8*z^7 - 24*y*z^7 + 60*y^2*z^7 - 8*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[0, 0, 1, y] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(-6*y^4 + 30*y^5 - 32*y^6 - 52*y^7 + 138*y^8 - 106*y^9 + 28*y^10 - 18*y^3*z + 108*y^4*z - 177*y^5*z - 3*y^6*z + 261*y^7*z - 237*y^8*z + 66*y^9*z - 18*y^2*z^2 + 144*y^3*z^2 - 336*y^4*z^2 + 186*y^5*z^2 + 159*y^6*z^2 - 144*y^7*z^2 + 9*y^8*z^2 - 6*y*z^3 + 84*y^2*z^3 - 247*y^3*z^3 - 77*y^4*z^3 + 756*y^5*z^3 - 617*y^6*z^3 + 107*y^7*z^3 + 18*y*z^4 - 24*y^2*z^4 - 618*y^3*z^4 + 2034*y^4*z^4 - 2106*y^5*z^4 + 720*y^6*z^4 + 18*y*z^5 - 516*y^2*z^5 + 2097*y^3*z^5 - 2793*y^4*z^5 + 1266*y^5*z^5 + 10*z^6 - 166*y*z^6 + 999*y^2*z^6 - 1796*y^3*z^6 + 1025*y^4*z^6 - 30*z^7 + 246*y*z^7 - 615*y^2*z^7 + 423*y^3*z^7 + 30*z^8 - 120*y*z^8 + 90*y^2*z^8 - 10*z^9 + 10*y*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 1, 0, y] + ((I/6)*(6*y^2 - 42*y^3 + 126*y^4 - 210*y^5 + 210*y^6 - 126*y^7 + 42*y^8 - 6*y^9 + 6*y*z - 60*y^2*z + 288*y^3*z - 816*y^4*z + 1440*y^5*z - 1596*y^6*z + 1080*y^7*z - 408*y^8*z + 66*y^9*z - 18*y*z^2 + 159*y^2*z^2 - 774*y^3*z^2 + 2133*y^4*z^2 - 3342*y^5*z^2 + 2961*y^6*z^2 - 1386*y^7*z^2 + 267*y^8*z^2 - 43*y*z^3 + 108*y^2*z^3 + 345*y^3*z^3 - 1650*y^4*z^3 + 2445*y^5*z^3 - 1602*y^6*z^3 + 397*y^7*z^3 - 10*z^4 + 216*y*z^4 - 729*y^2*z^4 + 828*y^3*z^4 - 84*y^4*z^4 - 420*y^5*z^4 + 199*y^6*z^4 + 30*z^5 - 291*y*z^5 + 786*y^2*z^5 - 852*y^3*z^5 + 384*y^4*z^5 - 57*y^5*z^5 - 30*z^6 + 160*y*z^6 - 276*y^2*z^6 + 192*y^3*z^6 - 70*y^4*z^6 + 10*z^7 - 30*y*z^7 + 6*y^2*z^7 - 10*y^3*z^7)*G[0, 1, 1, y])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(28*y^6 - 112*y^7 + 168*y^8 - 112*y^9 + 28*y^10 + 45*y^5*z - 171*y^6*z + 243*y^7*z - 153*y^8*z + 36*y^9*z - 9*y^4*z^2 + 54*y^5*z^2 - 237*y^6*z^2 + 348*y^7*z^2 - 156*y^8*z^2 - 13*y^3*z^3 - 8*y^4*z^3 - 177*y^5*z^3 + 490*y^6*z^3 - 292*y^7*z^3 + 45*y^2*z^4 - 390*y^3*z^4 + 885*y^4*z^4 - 660*y^5*z^4 + 144*y^6*z^4 + 12*y*z^5 - 297*y^2*z^5 + 1170*y^3*z^5 - 1509*y^4*z^5 + 696*y^5*z^5 + 4*z^6 - 64*y*z^6 + 504*y^2*z^6 - 992*y^3*z^6 + 620*y^4*z^6 - 12*z^7 + 96*y*z^7 - 288*y^2*z^7 + 228*y^3*z^7 + 12*z^8 - 48*y*z^8 + 36*y^2*z^8 - 4*z^9 + 4*y*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1, 0, 0, y] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-6*y^2 + 24*y^3 + 10*y^4 - 228*y^5 + 570*y^6 - 704*y^7 + 486*y^8 - 180*y^9 + 28*y^10 - 6*y*z + 48*y^2*z - 137*y^3*z + 87*y^4*z + 360*y^5*z - 914*y^6*z + 927*y^7*z - 453*y^8*z + 88*y^9*z + 24*y*z^2 - 162*y^2*z^2 + 492*y^3*z^2 - 750*y^4*z^2 + 480*y^5*z^2 + 66*y^6*z^2 - 228*y^7*z^2 + 78*y^8*z^2 + 11*y*z^3 - 3*y^2*z^3 - 159*y^3*z^3 + 383*y^4*z^3 - 330*y^5*z^3 + 96*y^6*z^3 + 2*y^7*z^3 + 8*z^4 - 150*y*z^4 + 528*y^2*z^4 - 790*y^3*z^4 + 582*y^4*z^4 - 204*y^5*z^4 + 26*y^6*z^4 - 24*z^5 + 225*y*z^5 - 621*y^2*z^5 + 729*y^3*z^5 - 399*y^4*z^5 + 90*y^5*z^5 + 24*z^6 - 128*y*z^6 + 216*y^2*z^6 - 144*y^3*z^6 + 56*y^4*z^6 - 8*z^7 + 24*y*z^7 + 8*y^3*z^7))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 1, y] - ((I/6)*(6*y^2 - 30*y^3 + 60*y^4 - 60*y^5 + 30*y^6 - 6*y^7 + 6*y*z - 48*y^2*z + 102*y^3*z - 120*y^4*z + 138*y^5*z - 120*y^6*z + 42*y^7*z - 18*y*z^2 + 63*y^2*z^2 - 42*y^4*z^2 - 78*y^5*z^2 + 75*y^6*z^2 + 6*y*z^3 + 117*y^2*z^3 - 381*y^3*z^3 + 325*y^4*z^3 - 67*y^5*z^3 - 6*z^4 + 66*y*z^4 - 327*y^2*z^4 + 466*y^3*z^4 - 217*y^4*z^4 + 18*z^5 - 114*y*z^5 + 231*y^2*z^5 - 153*y^3*z^5 - 18*z^6 + 60*y*z^6 - 42*y^2*z^6 + 6*z^7 - 6*y*z^7)*G[1, 1, 0, y])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1, 1, 1, y])/(y*z^3*(y + z)) - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1, y])/z^4 + (I*(-1 + 2*y + z)*G[0, 0, 1, 0, y])/z^3 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[0, 1, 0, 0, y])/z^4 - (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1, 0, 1, y])/z^4 - (I*(-1 + 2*y + z)*G[0, 1, 1, 0, y])/z^3 - ((6*I)*(-1 + y)*y*G[1, 0, 0, 0, y])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1, 0, 0, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[1, 0, 1, 0, y])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[1, 1, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1, 1, 0, 1, y])/z^4 + ((-4*Pi*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(-54*y^5 + 380*y^6 - 1146*y^7 + 1920*y^8 - 1930*y^9 + 1164*y^10 - 390*y^11 + 56*y^12 - 144*y^4*z + 1164*y^5*z - 4092*y^6*z + 8040*y^7*z - 9480*y^8*z + 6684*y^9*z - 2604*y^10*z + 432*y^11*z - 108*y^3*z^2 + 1188*y^4*z^2 - 5418*y^5*z^2 + 13392*y^6*z^2 - 19368*y^7*z^2 + 16380*y^8*z^2 - 7506*y^9*z^2 + 1440*y^10*z^2 + 363*y^3*z^3 - 3099*y^4*z^3 + 11202*y^5*z^3 - 21290*y^6*z^3 + 22203*y^7*z^3 - 12027*y^8*z^3 + 2648*y^9*z^3 + 18*y*z^4 - 78*y^2*z^4 - 594*y^3*z^4 + 4992*y^4*z^4 - 13794*y^5*z^4 + 18174*y^6*z^4 - 11622*y^7*z^4 + 2904*y^8*z^4 - 9*y*z^5 - 111*y^2*z^5 + 1593*y^3*z^5 - 5931*y^4*z^5 + 9456*y^5*z^5 - 6942*y^6*z^5 + 1944*y^7*z^5 + 4*z^6 - 84*y*z^6 + 582*y^2*z^6 - 2042*y^3*z^6 + 3270*y^4*z^6 - 2466*y^5*z^6 + 796*y^6*z^6 - 12*z^7 + 135*y*z^7 - 525*y^2*z^7 + 717*y^3*z^7 - 339*y^4*z^7 + 204*y^5*z^7 + 12*z^8 - 72*y*z^8 + 84*y^2*z^8 + 120*y^3*z^8 + 36*y^4*z^8 - 4*z^9 + 12*y*z^9 + 48*y^2*z^9 + 4*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*Zeta[3]) + G[-y, z]* (((((-2*I)/3)*Pi^2*(-1 + 2*y + z))/z^3 - (Pi*(2*y^4 + 8*y^2*z - 18*y^3*z + 14*y^4*z + 8*y*z^2 - 42*y^2*z^2 + 43*y^3*z^2 - 2*z^3 - 20*y*z^3 + 44*y^2*z^3 + 2*z^4 + 15*y*z^4))/(y*z^4*(-1 + y + z)*(y + z)) + ((I/6)*(-y^4 + 3*y^5 - 3*y^6 + y^7 - 40*y^2*z + 249*y^3*z - 606*y^4*z + 724*y^5*z - 426*y^6*z + 99*y^7*z - 110*y*z^2 + 792*y^2*z^2 - 2184*y^3*z^2 + 2906*y^4*z^2 - 1878*y^5*z^2 + 474*y^6*z^2 - 10*z^3 + 452*y*z^3 - 2073*y^2*z^3 + 3664*y^3*z^3 - 2867*y^4*z^3 + 834*y^5*z^3 + 30*z^4 - 585*y*z^4 + 1726*y^2*z^4 - 1820*y^3*z^4 + 649*y^4*z^4 - 27*z^5 + 245*y*z^5 - 412*y^2*z^5 + 200*y^3*z^5 + 4*z^6 - 5*y*z^6 + 13*y^2*z^6 + 3*z^7 + 3*y*z^7))/((-1 + y)^2*y*z^4* (-1 + y + z)^2*(y + z)))*G[0, 0, 1, y] + ((((11*I)/3)*Pi^2*(-1 + y)*y)/z^4 - (Pi*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(3*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/18)*(-146*y^6 + 468*y^7 - 495*y^8 + 173*y^9 - 885*y^5*z + 2934*y^6*z - 3267*y^7*z + 1218*y^8*z - 1344*y^4*z^2 + 5598*y^5*z^2 - 7299*y^6*z^2 + 3081*y^7*z^2 - 184*y^3*z^3 + 3168*y^4*z^3 - 6273*y^5*z^3 + 3309*y^6*z^3 + 240*y^2*z^4 - 702*y^3*z^4 - 486*y^4*z^4 + 771*y^5*z^4 - 75*y*z^5 - 576*y^2*z^5 + 1899*y^3*z^5 - 1335*y^4*z^5 - 2*z^6 + 180*y*z^6 + 495*y^2*z^6 - 1011*y^3*z^6 + 18*z^7 - 171*y*z^7 - 123*y^2*z^7 - 27*z^8 + 66*y*z^8 + 11*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 0, y] + (((I/3)*Pi^2*(-14*y + 14*y^2 - 13*z + 26*y*z + 13*z^2))/z^4 - (Pi*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (3*y^2*z^4*(y + z)) + ((I/18)*(18*y^3 - 236*y^4 + 636*y^5 - 636*y^6 + 218*y^7 + 36*y^2*z - 152*y^3*z + 368*y^4*z - 424*y^5*z + 172*y^6*z + 18*y*z^2 + 339*y^2*z^2 - 1243*y^3*z^2 + 1451*y^4*z^2 - 565*y^5*z^2 + 82*y*z^3 - 729*y^2*z^3 + 1338*y^3*z^3 - 655*y^4*z^3 + 25*z^4 - 175*y*z^4 + 365*y^2*z^4 - 143*y^3*z^4 - 25*z^5 + 68*y*z^5 - 7*y^2*z^5))/ ((-1 + y)^2*y^2*z^4*(y + z)))*G[0, 1, 1, y] + (((-1/3*I)*Pi^2*(-1 + 2*y + z))/z^3 - (Pi*(-2*y^3 + 12*y*z - 22*y^2*z + 6*y^3*z + 6*z^2 - 30*y*z^2 + 15*y^2*z^2 - 10*z^3 + 12*y*z^3 + 3*z^4))/(z^4*(-1 + y + z)* (y + z)) + ((I/6)*(-6*y^3 + 25*y^4 - 31*y^5 + 12*y^6 - 166*y^2*z + 470*y^3*z - 444*y^4*z + 140*y^5*z - 68*y*z^2 + 607*y^2*z^2 - 909*y^3*z^2 + 370*y^4*z^2 - 4*z^3 + 174*y*z^3 - 622*y^2*z^3 + 392*y^3*z^3 + 12*z^4 - 138*y*z^4 + 178*y^2*z^4 - 12*z^5 + 32*y*z^5 + 4*z^6))/(y*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, 0, y] + (((I/2)*Pi^2*(-10*y + 10*y^2 - 11*z + 22*y*z + 11*z^2))/z^4 - (Pi*(28*y^4 - 62*y^5 + 28*y^6 + y^3*z - 43*y^4*z + 30*y^5*z - 36*y^2*z^2 + 97*y^3*z^2 - 69*y^4*z^2 - 5*y*z^3 + 91*y^2*z^3 - 124*y^3*z^3 - 2*z^4 + 17*y*z^4 - 63*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(3*y^2*z^4*(-1 + y + z)* (y + z)) + ((I/18)*(-18*y^3 - 110*y^4 + 459*y^5 - 513*y^6 + 182*y^7 - 36*y^2*z + 154*y^3*z + 162*y^4*z - 648*y^5*z + 368*y^6*z - 18*y*z^2 + 573*y^2*z^2 - 1773*y^3*z^2 + 1710*y^4*z^2 - 492*y^5*z^2 + 172*y*z^3 - 1890*y^2*z^3 + 3672*y^3*z^3 - 1961*y^4*z^3 + 25*z^4 - 486*y*z^4 + 2259*y^2*z^4 - 2006*y^3*z^4 - 72*z^5 + 504*y*z^5 - 870*y^2*z^5 + 72*z^6 - 172*y*z^6 - 25*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 1, y] + ((((2*I)/3)*Pi^2*(-4*y + 4*y^2 + z - 2*y*z - z^2))/z^4 - (Pi*(10*y^6 - 38*y^7 + 28*y^8 + 111*y^5*z - 311*y^6*z + 224*y^7*z + 240*y^4*z^2 - 765*y^5*z^2 + 628*y^6*z^2 + 161*y^3*z^3 - 775*y^4*z^3 + 824*y^5*z^3 - 6*y^2*z^4 - 271*y^3*z^4 + 514*y^4*z^4 - 6*y*z^5 + 30*y^2*z^5 + 104*y^3*z^5 - 2*z^6 + 22*y*z^6 - 32*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(3*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/18)*(-155*y^6 + 474*y^7 - 483*y^8 + 164*y^9 - 1152*y^5*z + 3885*y^6*z - 4368*y^7*z + 1635*y^8*z - 1953*y^4*z^2 + 8820*y^5*z^2 - 12345*y^6*z^2 + 5514*y^7*z^2 - 643*y^3*z^3 + 7206*y^4*z^3 - 15225*y^5*z^3 + 8916*y^6*z^3 + 126*y^2*z^4 + 1500*y^3*z^4 - 8274*y^4*z^4 + 7530*y^5*z^4 - 81*y*z^5 - 117*y^2*z^5 - 1446*y^3*z^5 + 3192*y^4*z^5 - 2*z^6 + 198*y*z^6 - 99*y^2*z^6 + 600*y^3*z^6 + 18*z^7 - 189*y*z^7 + 126*y^2*z^7 - 27*z^8 + 72*y*z^8 + 11*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 0, y] + (((I/6)*Pi^2*(-12*y + 12*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 + (3*Pi*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2))/ (y*z^3*(y + z)) + ((I/2)*(6*y^3 - 39*y^4 + 81*y^5 - 69*y^6 + 21*y^7 + 12*y^2*z + 4*y^3*z - 106*y^4*z + 152*y^5*z - 62*y^6*z + 6*y*z^2 + 59*y^2*z^2 - 347*y^3*z^2 + 505*y^4*z^2 - 223*y^5*z^2 + 18*y*z^3 - 184*y^2*z^3 + 342*y^3*z^3 - 168*y^4*z^3 + 4*z^4 - 32*y*z^4 + 72*y^2*z^4 - 28*y^3*z^4 - 4*z^5 + 12*y*z^5))/((-1 + y)^2*y^2*z^4*(y + z)))* G[1, 1, 1, y] - ((I/2)*(6*y^4 - 16*y^2*z + 26*y^3*z + 2*y^4*z - 16*y*z^2 + 54*y^2*z^2 - 11*y^3*z^2 + 4*z^3 + 30*y*z^3 - 28*y^2*z^3 - 4*z^4 - 15*y*z^4)*G[0, 0, 0, 1, y])/ (y*z^4*(-1 + y + z)*(y + z)) + ((8*Pi*(-1 + y)*y)/z^4 + ((I/3)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, 0, 1, 0, y] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(28*y^4 - 62*y^5 + 28*y^6 + y^3*z - 43*y^4*z + 30*y^5*z - 36*y^2*z^2 + 97*y^3*z^2 - 69*y^4*z^2 - 5*y*z^3 + 91*y^2*z^3 - 124*y^3*z^3 - 2*z^4 + 17*y*z^4 - 63*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[0, 0, 1, 1, y] + ((-8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(10*y^6 - 50*y^7 + 28*y^8 + 93*y^5*z - 287*y^6*z + 170*y^7*z + 195*y^4*z^2 - 591*y^5*z^2 + 385*y^6*z^2 + 125*y^3*z^3 - 517*y^4*z^3 + 392*y^5*z^3 - 15*y^2*z^4 - 121*y^3*z^4 + 136*y^4*z^4 - 6*y*z^5 + 60*y^2*z^5 - 58*y^3*z^5 - 2*z^6 + 22*y*z^6 - 59*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, 1, 0, 0, y] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(28*y^4 - 50*y^5 + 28*y^6 + y^3*z - 55*y^4*z + 66*y^5*z - 36*y^2*z^2 + 61*y^3*z^2 + 21*y^4*z^2 - 5*y*z^3 + 79*y^2*z^3 - 52*y^3*z^3 - 2*z^4 + 17*y*z^4 - 45*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[0, 1, 0, 1, y] + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(10*y^6 - 56*y^7 + 28*y^8 + 93*y^5*z - 293*y^6*z + 152*y^7*z + 195*y^4*z^2 - 567*y^5*z^2 + 304*y^6*z^2 + 125*y^3*z^3 - 469*y^4*z^3 + 248*y^5*z^3 - 15*y^2*z^4 - 91*y^3*z^4 + 10*y^4*z^4 - 6*y*z^5 + 66*y^2*z^5 - 112*y^3*z^5 - 2*z^6 + 22*y*z^6 - 68*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[0, 1, 1, 0, y] + ((-12*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[0, 1, 1, 1, y] - (((3*I)/2)*(-2*y^3 + 8*y*z - 14*y^2*z + 2*y^3*z + 4*z^2 - 18*y*z^2 + 5*y^2*z^2 - 6*z^3 + 4*y*z^3 + z^4)*G[1, 0, 0, 0, y])/ (z^4*(-1 + y + z)*(y + z)) + ((2*Pi*(-1 + 2*y + z))/z^3 + ((I/2)*(24*y^3 - 50*y^4 + 24*y^5 + 10*y^2*z - 58*y^3*z + 44*y^4*z - 14*y*z^2 + 28*y^2*z^2 - 7*y^3*z^2 + 4*z^3 + 32*y*z^3 - 50*y^2*z^3 - 4*z^4 - 23*y*z^4))/(y*z^4*(-1 + y + z)* (y + z)))*G[1, 0, 0, 1, y] + ((-2*Pi*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 - ((I/6)*(64*y^6 - 182*y^7 + 100*y^8 + 327*y^5*z - 923*y^6*z + 572*y^7*z + 558*y^4*z^2 - 1773*y^5*z^2 + 1279*y^6*z^2 + 350*y^3*z^3 - 1552*y^4*z^3 + 1388*y^5*z^3 + 12*y^2*z^4 - 514*y^3*z^4 + 700*y^4*z^4 + 3*y*z^5 + 15*y^2*z^5 + 80*y^3*z^5 - 2*z^6 + 13*y*z^6 - 53*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1, 0, 1, 0, y] + ((-16*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(18*y^4 + 76*y^5 - 218*y^6 + 112*y^7 + 30*y^3*z + 68*y^4*z - 456*y^5*z + 322*y^6*z + 6*y^2*z^2 - 113*y^3*z^2 - 78*y^4*z^2 + 207*y^5*z^2 + 6*y*z^3 - 146*y^2*z^3 + 407*y^3*z^3 - 223*y^4*z^3 - 49*y*z^4 + 330*y^2*z^4 - 379*y^3*z^4 - 8*z^5 + 99*y*z^5 - 207*y^2*z^5 + 16*z^6 - 56*y*z^6 - 8*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1, 0, 1, 1, y] + ((-8*Pi*(-1 + y)*y)/z^4 - ((I/6)*(20*y^6 - 82*y^7 + 56*y^8 + 222*y^5*z - 628*y^6*z + 430*y^7*z + 480*y^4*z^2 - 1506*y^5*z^2 + 1175*y^6*z^2 + 322*y^3*z^3 - 1502*y^4*z^3 + 1504*y^5*z^3 - 12*y^2*z^4 - 512*y^3*z^4 + 902*y^4*z^4 - 12*y*z^5 + 66*y^2*z^5 + 154*y^3*z^5 - 4*z^6 + 44*y*z^6 - 73*y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1, 1, 0, 0, y] + ((-2*Pi*(-1 + 2*y + z))/z^3 - ((I/2)*(-6*y^3 + 36*y^4 - 58*y^5 + 24*y^6 - 10*y^2*z + 66*y^3*z - 128*y^4*z + 60*y^5*z - 2*y*z^2 + 19*y^2*z^2 - 44*y^3*z^2 + 9*y^4*z^2 - 2*z^3 - 4*y*z^3 + 59*y^2*z^3 - 93*y^3*z^3 + 7*z^4 + 28*y*z^4 - 93*y^2*z^4 - 5*z^5 - 27*y*z^5))/(y*z^4*(-1 + y + z)* (y + z)^2))*G[1, 1, 0, 1, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(44*y^4 - 106*y^5 + 44*y^6 + 35*y^3*z - 125*y^4*z + 54*y^5*z + 9*y^2*z^2 - 13*y^3*z^2 - 48*y^4*z^2 + 11*y*z^3 - 13*y^2*z^3 - 74*y^3*z^3 + 2*z^4 - 23*y*z^4 - 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[1, 1, 1, 0, y] + (((7*I)/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)*G[1, 1, 1, 1, y])/(y*z^3*(y + z)) - ((8*I)*(-1 + y)*y*G[0, 0, 0, 1, 0, y])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[0, 0, 0, 1, 1, y])/z^4 + ((8*I)*(-1 + y)*y*G[0, 0, 1, 0, 0, y])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, 0, 1, y])/z^4 - ((4*I)*(-1 + y)*y*G[0, 0, 1, 1, 0, y])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[0, 0, 1, 1, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[0, 1, 0, 0, 0, y])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1, 0, 0, 1, y])/z^4 + ((8*I)*(-1 + y)*y*G[0, 1, 0, 1, 0, y])/z^4 + (I*(-14*y + 14*y^2 - 15*z + 30*y*z + 15*z^2)*G[0, 1, 0, 1, 1, y])/ z^4 + ((4*I)*(-1 + y)*y*G[0, 1, 1, 0, 0, y])/z^4 + (I*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[0, 1, 1, 0, 1, y])/z^4 - ((2*I)*(-1 + y)*y*G[0, 1, 1, 1, 0, y])/z^4 - ((14*I)*(-1 + y + z)*(y + z)*G[0, 1, 1, 1, 1, y])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[1, 0, 0, 0, 1, y])/z^4 + ((2*I)*(-1 + 2*y + z)*G[1, 0, 0, 1, 0, y])/z^3 + ((2*I)*(-3*y + 3*y^2 - 4*z + 8*y*z + 4*z^2)*G[1, 0, 0, 1, 1, y])/ z^4 - ((2*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1, 0, 1, 0, 0, y])/ z^4 + ((2*I)*(-9*y + 9*y^2 - 8*z + 16*y*z + 8*z^2)* G[1, 0, 1, 0, 1, y])/z^4 + (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)* G[1, 0, 1, 1, 0, y])/z^4 - ((20*I)*(-1 + y + z)*(y + z)* G[1, 0, 1, 1, 1, y])/z^4 - ((8*I)*(-1 + y)*y*G[1, 1, 0, 0, 0, y])/ z^4 - (I*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1, 1, 0, 0, 1, y])/ z^4 + ((4*I)*(-3*y + 3*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, 1, 0, y])/ z^4 - ((3*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[1, 1, 0, 1, 1, y])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1, 1, 1, 0, 0, y])/z^4 - (I*(-2*y + 2*y^2 - 5*z + 10*y*z + 5*z^2)*G[1, 1, 1, 0, 1, y])/z^4 - (I*(-12*y + 12*y^2 - 5*z + 10*y*z + 5*z^2)*G[1, 1, 1, 1, 0, y])/ z^4 + G[1, 1, y]*((Pi^3*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/ (3*z^4) + (Pi*(6*y^3 - 51*y^4 + 117*y^5 - 105*y^6 + 33*y^7 + 12*y^2*z - 14*y^3*z - 54*y^4*z + 102*y^5*z - 46*y^6*z + 6*y*z^2 + 65*y^2*z^2 - 367*y^3*z^2 + 533*y^4*z^2 - 237*y^5*z^2 + 28*y*z^3 - 224*y^2*z^3 + 406*y^3*z^3 - 198*y^4*z^3 + 6*z^4 - 46*y*z^4 + 104*y^2*z^4 - 40*y^3*z^4 - 6*z^5 + 18*y*z^5))/(3*(-1 + y)^2*y^2*z^4*(y + z)) - ((I/36)*Pi^2*(16*y^4 - 50*y^5 + 16*y^6 + 496*y^3*z - 1000*y^4*z + 468*y^5*z + 354*y^2*z^2 - 1712*y^3*z^2 + 1287*y^4*z^2 - 23*y*z^3 - 755*y^2*z^3 + 1250*y^3*z^3 + 4*z^4 - y*z^4 + 435*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)* (y + z)) - ((I/36)*(-114*y^3 + 1026*y^4 - 2964*y^5 + 3876*y^6 - 2394*y^7 + 570*y^8 - 234*y^2*z + 869*y^3*z - 821*y^4*z - 411*y^5*z + 979*y^6*z - 382*y^7*z - 126*y*z^2 - 1181*y^2*z^2 + 9205*y^3*z^2 - 20970*y^4*z^2 + 19679*y^5*z^2 - 6607*y^6*z^2 - 6*z^3 - 901*y*z^3 + 8897*y^2*z^3 - 25981*y^3*z^3 + 29607*y^4*z^3 - 11616*y^5*z^3 + 15*z^4 + 2039*y*z^4 - 10505*y^2*z^4 + 16327*y^3*z^4 - 7696*y^4*z^4 - 12*z^5 - 1096*y*z^5 + 3110*y^2*z^5 - 1642*y^3*z^5 + 3*z^6 + 84*y*z^6 + 93*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) - ((5*I)*(-2*y + 2*y^2 + 3*z - 6*y*z - 3*z^2)*Zeta[3])/z^4) + G[0, 1, y]*((2*Pi^3*(-1 + 2*y + z))/(3*z^3) + (Pi*(6*y^4 - 12*y^5 + 6*y^6 + 20*y^2*z - 63*y^3*z + 66*y^4*z - 23*y^5*z + 55*y*z^2 - 221*y^2*z^2 + 286*y^3*z^2 - 120*y^4*z^2 + 5*z^3 - 97*y*z^3 + 200*y^2*z^3 - 102*y^3*z^3 - 5*z^4 + 25*y*z^4 - 8*y^2*z^4 + 3*z^5 + 3*y*z^5))/(3*(-1 + y)^2*y*z^4* (y + z)) - ((I/12)*Pi^2*(-6*y^5 + 56*y^4*z - 132*y^5*z + 60*y^6*z + 199*y^3*z^2 - 538*y^4*z^2 + 310*y^5*z^2 + 188*y^2*z^3 - 804*y^3*z^3 + 640*y^4*z^3 + 33*y*z^4 - 504*y^2*z^4 + 660*y^3*z^4 - 10*z^5 - 96*y*z^5 + 340*y^2*z^5 + 10*z^6 + 70*y*z^6))/(y*z^4*(-1 + y + z)*(y + z)^3) - ((I/36)*(18*y^4 - 186*y^5 + 450*y^6 - 414*y^7 + 132*y^8 - 8*y^3*z + 62*y^4*z - 30*y^5*z - 94*y^6*z + 70*y^7*z - 1216*y^2*z^2 + 5630*y^3*z^2 - 10119*y^4*z^2 + 8212*y^5*z^2 - 2507*y^6*z^2 - 338*y*z^3 + 4228*y^2*z^3 - 12401*y^3*z^3 + 13821*y^4*z^3 - 5310*y^5*z^3 - 3*z^4 + 556*y*z^4 - 3877*y^2*z^4 + 6845*y^3*z^4 - 3431*y^4*z^4 - 257*y*z^5 + 955*y^2*z^5 - 518*y^3*z^5 + 3*z^6 + 39*y*z^6 + 48*y^2*z^6))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) - ((4*I)*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*Zeta[3])/z^4) + G[1, 0, y]*(-1/3*(Pi^3*(-1 + 2*y + z))/z^3 + (Pi*(-3*y^3 + 3*y^4 - 83*y^2*z + 89*y^3*z - 34*y*z^2 + 117*y^2*z^2 - 2*z^3 + 33*y*z^3 + 2*z^4))/(3*y*z^4*(y + z)) - ((I/36)*(-66*y^3 + 66*y^4 - 1832*y^2*z + 2078*y^3*z - 703*y*z^2 + 2535*y^2*z^2 - 26*z^3 + 549*y*z^3 + 26*z^4))/(y*z^4*(y + z)) + ((I/12)*Pi^2*(18*y^5 - 46*y^6 + 24*y^7 + 156*y^4*z - 370*y^5*z + 206*y^6*z + 316*y^3*z^2 - 932*y^4*z^2 + 622*y^5*z^2 + 231*y^2*z^3 - 1031*y^3*z^3 + 908*y^4*z^3 + 48*y*z^4 - 511*y^2*z^4 + 692*y^3*z^4 + 3*z^5 - 91*y*z^5 + 262*y^2*z^5 - 3*z^6 + 38*y*z^6))/(y*z^4*(-1 + y + z)*(y + z)^3) + (I*(-24*y + 24*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4)) + G[0, z]*(-1/6*(Pi*(-118*y^2 + 236*y^3 - 118*y^4 - 80*y*z + 494*y^2*z - 592*y^3*z + 178*y^4*z + 11*z^2 + 236*y*z^2 - 630*y^2*z^2 + 356*y^3*z^2 - 22*z^3 - 172*y*z^3 + 194*y^2*z^3 + 11*z^4 + 16*y*z^4))/((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) + ((I/72)*(-1834*y^2 + 3668*y^3 - 1834*y^4 - 1436*y*z + 8162*y^2*z - 9784*y^3*z + 3058*y^4*z - 25*z^2 + 4544*y*z^2 - 11058*y^2*z^2 + 6116*y^3*z^2 + 50*z^3 - 3556*y*z^3 + 3506*y^2*z^3 - 25*z^4 + 448*y*z^4))/((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) - ((I/360)*Pi^4*(-96*y + 480*y^2 - 960*y^3 + 960*y^4 - 480*y^5 + 96*y^6 + 19*z + 108*y*z - 622*y^2*z + 1028*y^3*z - 717*y^4*z + 184*y^5*z + 46*z^2 - 290*y*z^2 + 594*y^2*z^2 - 502*y^3*z^2 + 152*y^4*z^2 - 65*z^3 + 176*y*z^3 - 157*y^2*z^3 + 46*y^3*z^3 - 10*z^4 + 10*y*z^4 + 10*z^5))/((-1 + y)^3*z^3*(-1 + y + z)^2) - (Pi^3*(-6*y^3 + 10*y^4 + 40*y^5 - 140*y^6 + 170*y^7 - 94*y^8 + 20*y^9 - 12*y^2*z - 7*y^3*z + 295*y^4*z - 870*y^5*z + 1090*y^6*z - 643*y^7*z + 147*y^8*z - 6*y*z^2 - 52*y^2*z^2 + 643*y^3*z^2 - 2004*y^4*z^2 + 2764*y^5*z^2 - 1792*y^6*z^2 + 447*y^7*z^2 - 43*y*z^3 + 574*y^2*z^3 - 2176*y^3*z^3 + 3475*y^4*z^3 - 2503*y^5*z^3 + 673*y^6*z^3 - 2*z^4 + 172*y*z^4 - 1077*y^2*z^4 + 2213*y^3*z^4 - 1813*y^4*z^4 + 507*y^5*z^4 + 4*z^5 - 195*y*z^5 + 666*y^2*z^5 - 649*y^3*z^5 + 165*y^4*z^5 - 2*z^6 + 78*y*z^6 - 102*y^2*z^6 + 8*y^3*z^6 - 6*y*z^7 - 3*y^2*z^7))/(18*(-1 + y)^3*y*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/216)*Pi^2*(114*y^3 - 508*y^4 + 830*y^5 - 520*y^6 - 50*y^7 + 196*y^8 - 62*y^9 + 234*y^2*z - 1886*y^3*z + 4488*y^4*z - 3710*y^5*z - 510*y^6*z + 2286*y^7*z - 964*y^8*z + 62*y^9*z + 126*y*z^2 - 1388*y^2*z^2 + 3415*y^3*z^2 + 691*y^4*z^2 - 10873*y^5*z^2 + 12497*y^6*z^2 - 4768*y^7*z^2 + 300*y^8*z^2 + 6*z^3 + 310*y*z^3 - 3185*y^2*z^3 + 16988*y^3*z^3 - 38899*y^4*z^3 + 40988*y^5*z^3 - 19208*y^6*z^3 + 3000*y^7*z^3 + 230*z^4 - 3488*y*z^4 + 19861*y^2*z^4 - 51909*y^3*z^4 + 64814*y^4*z^4 - 38185*y^5*z^4 + 8677*y^6*z^4 - 726*z^5 + 7492*y*z^5 - 29601*y^2*z^5 + 48960*y^3*z^5 - 35878*y^4*z^5 + 10014*y^5*z^5 + 738*z^6 - 6606*y*z^6 + 17199*y^2*z^6 - 15894*y^3*z^6 + 4824*y^4*z^6 - 248*z^7 + 2382*y*z^7 - 3075*y^2*z^7 + 680*y^3*z^7 - 216*y*z^8 - 45*y^2*z^8))/ ((-1 + y)^3*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2) + (((-1/18*I)*Pi^2*(-60*y + 180*y^2 - 180*y^3 + 60*y^4 + 24*z + 42*y*z - 156*y^2*z + 90*y^3*z - 33*z^2 + 25*y*z^2 + 8*y^2*z^2 + 9*z^3 - 24*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) + ((I/36)*(-176*y^3 + 414*y^4 - 300*y^5 + 62*y^6 + 668*y^2*z - 2968*y^3*z + 4040*y^4*z - 1740*y^5*z + 1072*y*z^2 - 7007*y^2*z^2 + 11725*y^3*z^2 - 5790*y^4*z^2 + 48*z^3 - 3796*y*z^3 + 10163*y^2*z^3 - 6217*y^3*z^3 - 351*z^4 + 3081*y*z^4 - 2334*y^2*z^4 + 303*z^5 - 105*y*z^5))/ ((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^2) + (2*Pi*(13*y^3 - 36*y^4 + 33*y^5 - 10*y^6 + 8*y^2*z - 22*y^3*z + 17*y^4*z - 3*y^5*z - 17*y*z^2 + 85*y^2*z^2 - 137*y^3*z^2 + 69*y^4*z^2 - 6*z^3 + 83*y*z^3 - 196*y^2*z^3 + 125*y^3*z^3 + 18*z^4 - 87*y*z^4 + 81*y^2*z^4 - 12*z^5 + 18*y*z^5))/ (3*(-1 + y)*z^3*(-1 + y + z)^2*(y + z)^2))*G[0, 0, y] + (-1/3*(Pi*(6*y^3 - 4*y^4 - 44*y^5 + 96*y^6 - 74*y^7 + 20*y^8 - 6*y^2* z + 89*y^3*z - 362*y^4*z + 612*y^5*z - 464*y^6*z + 131*y^7* z - 30*y*z^2 + 208*y^2*z^2 - 705*y^3*z^2 + 1167*y^4*z^2 - 901* y^5*z^2 + 261*y^6*z^2 - 6*z^3 + 91*y*z^3 - 427*y^2*z^3 + 861* y^3*z^3 - 724*y^4*z^3 + 205*y^5*z^3 + 12*z^4 - 82*y*z^4 + 243* y^2*z^4 - 237*y^3*z^4 + 55*y^4*z^4 - 6*z^5 + 21*y*z^5 - 24* y^2*z^5))/((-1 + y)^3*y^2*z^3*(-1 + y + z)*(y + z)) + ((I/36)*(114*y^3 - 394*y^4 + 436*y^5 - 84*y^6 - 134*y^7 + 62*y^8 + 806*y^3*z - 4538*y^4*z + 8778*y^5*z - 7166*y^6*z + 2120*y^7*z - 819*y*z^2 + 5260*y^2*z^2 - 16548*y^3*z^2 + 27066*y^4*z^2 - 21433*y^5*z^2 + 6474*y^6*z^2 - 3*z^3 + 1960*y*z^3 - 10660*y^2*z^3 + 22788*y^3*z^3 - 20782*y^4*z^3 + 6697*y^5*z^3 + 6*z^4 - 1195*y*z^4 + 5340*y^2*z^4 - 6606*y^3*z^4 + 2194*y^4*z^4 - 3*z^5 + 54*y*z^5 - 225*y^2*z^5 - 87*y^3*z^5))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)*(y + z)) - ((I/18)*Pi^2*(-102*y^6 + 510*y^7 - 1020*y^8 + 1020*y^9 - 510*y^10 + 102*y^11 + 3*y^4*z - 420*y^5*z + 2313*y^6*z - 5112*y^7*z + 5613*y^8*z - 3060*y^9*z + 663*y^10*z + 7*y^3*z^2 - 648*y^4*z^2 + 4137*y^5*z^2 - 10354*y^6*z^2 + 12615*y^7*z^2 - 7518*y^8*z^2 + 1761*y^9*z^2 + 6*y^2*z^3 - 456*y^3*z^3 + 3663*y^4*z^3 - 10782*y^5*z^3 + 14835*y^6*z^3 - 9732*y^7*z^3 + 2466*y^8*z^3 - 3*y*z^4 - 111*y^2*z^4 + 1581*y^3*z^4 - 5994*y^4*z^4 + 9597*y^5*z^4 - 7008*y^6*z^4 + 1938*y^7*z^4 + z^5 - 6*y*z^5 + 291*y^2*z^5 - 1682*y^3*z^5 + 3201*y^4*z^5 - 2586*y^5*z^5 + 826*y^6*z^5 - 3*z^6 + 24*y*z^6 - 219*y^2*z^6 + 405*y^3*z^6 - 234*y^4*z^6 + 162*y^5*z^6 + 3*z^7 - 18*y*z^7 - 9*y^2*z^7 + 150*y^3*z^7 + 9*y^4*z^7 - z^8 + 3*y*z^8 + 42*y^2*z^8 + y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 1, y] + ((Pi*(26*y^4 - 98*y^5 + 138*y^6 - 86*y^7 + 20*y^8 + 38*y^3*z - 167*y^4*z + 249*y^5*z - 149*y^6*z + 29*y^7*z - 42*y^2*z^2 + 139*y^3*z^2 - 248*y^4*z^2 + 247*y^5*z^2 - 96*y^6*z^2 - 43*y*z^3 + 301*y^2*z^3 - 737*y^3*z^3 + 761*y^4*z^3 - 270*y^5*z^3 + 2*z^4 + 94*y*z^4 - 441*y^2*z^4 + 621*y^3*z^4 - 240*y^4*z^4 - 8*z^5 - 53*y*z^5 + 172*y^2*z^5 - 75*y^3*z^5 + 10*z^6 - 2*y*z^6 + 4*y^2*z^6 - 4*z^7 + 4*y*z^7))/ (3*(-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(176*y^4 - 590*y^5 + 714*y^6 - 362*y^7 + 62*y^8 - 610*y^3*z + 3112*y^4*z - 6018*y^5*z + 5140*y^6*z - 1624*y^7*z - 2094*y^2*z^2 + 11482*y^3*z^2 - 23789*y^4*z^2 + 21031*y^5*z^2 - 6630*y^6*z^2 - 1015*y*z^3 + 9856*y^2*z^3 - 27326*y^3*z^3 + 28088*y^4*z^3 - 8901*y^5*z^3 + 32*z^4 + 2221*y*z^4 - 11448*y^2*z^4 + 15342*y^3*z^4 - 4041*y^4*z^4 - 116*z^5 - 1043*y*z^5 + 2620*y^2*z^5 + 645*y^3*z^5 + 136*z^6 - 215*y*z^6 + 781*y^2*z^6 - 52*z^7 + 52*y*z^7))/((-1 + y)*y*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/18)*Pi^2*(66*y^5 - 252*y^6 + 360*y^7 - 228*y^8 + 54*y^9 + 165*y^4*z - 768*y^5*z + 1284*y^6*z - 924*y^7*z + 243*y^8*z + 100*y^3*z^2 - 733*y^4*z^2 + 1596*y^5*z^2 - 1380*y^6*z^2 + 417*y^7*z^2 - 30*y^2*z^3 - 114*y^3*z^3 + 666*y^4*z^3 - 840*y^5*z^3 + 321*y^6*z^3 + 3*y*z^4 + 57*y^2*z^4 - 36*y^3*z^4 - 102*y^4*z^4 + 87*y^5*z^4 + z^5 - 16*y*z^5 - 9*y^2*z^5 + 38*y^3*z^5 - 5*y^4*z^5 - 3*z^6 + 24*y*z^6 - 27*y^2*z^6 + 9*y^3*z^6 + 3*z^7 - 12*y*z^7 + 9*y^2*z^7 - z^8 + y*z^8))/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^3))*G[1, 0, y] + ((2*Pi*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/(3*(-1 + y)^2*y^2*z^3*(y + z)) - ((I/36)*(-114*y^2 + 280*y^3 - 156*y^4 - 72*y^5 + 62*y^6 - 120*y*z - 556*y^2*z + 3584*y^3*z - 5020*y^4*z + 2112*y^5*z - 6*z^2 - 1025*y*z^2 + 5116*y^2*z^2 - 7925*y^3*z^2 + 3840*y^4*z^2 + 9*z^3 + 977*y*z^3 - 2863*y^2*z^3 + 1697*y^3*z^3 - 3*z^4 - 84*y*z^4 - 93*y^2*z^4))/ ((-1 + y)^2*y^2*z^3*(y + z)) + ((I/36)*Pi^2*(168*y^5 - 1056*y^6 + 2760*y^7 - 3840*y^8 + 3000*y^9 - 1248*y^10 + 216*y^11 + 486*y^4*z - 3690*y^5*z + 11280*y^6*z - 17940*y^7*z + 15750*y^8*z - 7266*y^9*z + 1380*y^10*z + 403*y^3*z^2 - 4431*y^4*z^2 + 17232*y^5*z^2 - 32744*y^6*z^2 + 33105*y^7*z^2 - 17169*y^8*z^2 + 3604*y^9*z^2 + 12*y^2*z^3 - 1806*y^3*z^3 + 11508*y^4*z^3 - 28710*y^5*z^3 + 34962*y^6*z^3 - 20868*y^7*z^3 + 4902*y^8*z^3 - 75*y*z^4 + 195*y^2*z^4 + 2451*y^3*z^4 - 11367*y^4*z^4 + 18546*y^5*z^4 - 13344*y^6*z^4 + 3594*y^7*z^4 - 8*z^5 + 246*y*z^5 - 630*y^2*z^5 - 744*y^3*z^5 + 3600*y^4*z^5 - 3678*y^5*z^5 + 1238*y^6*z^5 + 24*z^6 - 291*y*z^6 + 687*y^2*z^6 - 627*y^3*z^6 + 237*y^4*z^6 + 42*y^5*z^6 - 24*z^7 + 144*y*z^7 - 312*y^2*z^7 + 336*y^3*z^7 - 72*y^4*z^7 + 8*z^8 - 24*y*z^8 + 48*y^2*z^8 - 8*y^3*z^8))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3))*G[1, 1, y] + ((3*Pi*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2))/ ((-1 + y)*z^3*(-1 + y + z)) - (I*(-13*y^3 + 36*y^4 - 33*y^5 + 10*y^6 - 9*y^2*z + 27*y^3*z - 24*y^4*z + 6*y^5*z + 17*y*z^2 - 78*y^2*z^2 + 124*y^3*z^2 - 63*y^4*z^2 + 9*z^3 - 87*y*z^3 + 195*y^2*z^3 - 125*y^3*z^3 - 22*z^4 + 93*y*z^4 - 87*y^2*z^4 + 13*z^5 - 21*y*z^5))/((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 0, y] + ((-2*Pi*(-6*y + 30*y^2 - 60*y^3 + 60*y^4 - 30*y^5 + 6*y^6 - 6*z + 45*y*z - 120*y^2*z + 150*y^3*z - 90*y^4*z + 21*y^5*z + 12*z^2 - 56*y*z^2 + 96*y^2*z^2 - 72*y^3*z^2 + 20*y^4*z^2 - 6*z^3 + 18*y*z^3 - 18*y^2*z^3 + 6*y^3*z^3 - 3*z^4 + 3*y*z^4 + 3*z^5))/(3*(-1 + y)^3*z^3*(-1 + y + z)^2) + ((I/18)*(-18*y^3 + 30*y^4 + 120*y^5 - 420*y^6 + 510*y^7 - 282*y^8 + 60*y^9 + 54*y^2*z - 510*y^3*z + 1971*y^4*z - 3864*y^5*z + 4056*y^6*z - 2178*y^7*z + 471*y^8*z + 180*y*z^2 - 1431*y^2*z^2 + 5091*y^3*z^2 - 9809*y^4*z^2 + 10491*y^5*z^2 - 5844*y^6*z^2 + 1322*y^7*z^2 + 36*z^3 - 780*y*z^3 + 4023*y^2*z^3 - 9632*y^3*z^3 + 11865*y^4*z^3 - 7242*y^5*z^3 + 1730*y^6*z^3 - 105*z^4 + 1104*y*z^4 - 3924*y^2*z^4 + 6243*y^3*z^4 - 4425*y^4*z^4 + 1107*y^5*z^4 + 105*z^5 - 621*y*z^5 + 1440*y^2*z^5 - 1257*y^3*z^5 + 306*y^4*z^5 - 36*z^6 + 117*y*z^6 - 126*y^2*z^6 + 18*y^3*z^6))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)))*G[0, 0, 1, y] + (((I/18)*(-156*y^5 + 378*y^6 - 252*y^7 - 6*y^8 + 36*y^9 - 273*y^4*z + 786*y^5*z - 600*y^6*z - 12*y^7*z + 99*y^8*z + 115*y^3*z^2 - 304*y^4*z^2 + 576*y^5*z^2 - 513*y^6*z^2 + 126*y^7*z^2 + 117*y^2*z^3 - 1002*y^3*z^3 + 2268*y^4*z^3 - 1704*y^5*z^3 + 249*y^6*z^3 - 63*y*z^4 - 234*y^2*z^4 + 1659*y^3*z^4 - 2016*y^4*z^4 + 438*y^5*z^4 - 2*z^5 + 128*y*z^5 + 225*y^2*z^5 - 907*y^3*z^5 + 340*y^4*z^5 + 18*z^6 - 117*y*z^6 - 36*y^2*z^6 + 63*y^3*z^6 - 27*z^7 + 63*y*z^7 - 36*y^2*z^7 + 11*z^8 - 11*y*z^8))/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - (2*Pi*(-12*y^5 + 36*y^6 - 36*y^7 + 12*y^8 - 30*y^4*z + 117*y^5*z - 144*y^6*z + 57*y^7*z - 17*y^3*z^2 + 116*y^4*z^2 - 192*y^5*z^2 + 93*y^6*z^2 + 9*y^2*z^3 + 3*y^3*z^3 - 51*y^4*z^3 + 30*y^5*z^3 + 6*y^6*z^3 + 3*y*z^4 - 39*y^2*z^4 + 84*y^3*z^4 - 81*y^4*z^4 + 24*y^5*z^4 + z^5 - 16*y*z^5 + 72*y^2*z^5 - 103*y^3*z^5 + 37*y^4*z^5 - 3*z^6 + 24*y*z^6 - 51*y^2*z^6 + 27*y^3*z^6 + 3*z^7 - 12*y*z^7 + 9*y^2*z^7 - z^8 + y*z^8))/(3*(-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 0, y] + ((2*Pi*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 9*y^2*z - 81*y^3*z + 195*y^4*z - 183*y^5*z + 60*y^6*z - 7*y*z^2 - 5*y^2*z^2 + 69*y^3*z^2 - 89*y^4*z^2 + 32*y^5*z^2 - z^3 + 8*y*z^3 - 12*y^2*z^3 + 16*y^3*z^3 - 5*y^4*z^3 + z^4 - 3*y*z^4 + 9*y^2*z^4 - y^3*z^4))/(3*(-1 + y)^3*y^2*z^3*(y + z)) - ((I/18)*(-18*y^2 + 42*y^3 + 216*y^4 - 924*y^5 + 1326*y^6 - 846*y^7 + 204*y^8 - 18*y*z - 96*y^2*z + 1533*y^3*z - 5208*y^4*z + 7656*y^5*z - 5232*y^6*z + 1365*y^7*z - 77*y*z^2 + 1348*y^2*z^2 - 5987*y^3*z^2 + 10643*y^4*z^2 - 8332*y^5*z^2 + 2405*y^6*z^2 - 11*z^3 + 269*y*z^3 - 2133*y^2*z^3 + 5291*y^3*z^3 - 4898*y^4*z^3 + 1482*y^5*z^3 + 22*z^4 - 225*y*z^4 + 957*y^2*z^4 - 1021*y^3*z^4 + 213*y^4*z^4 - 11*z^5 + 51*y*z^5 - 69*y^2*z^5 - 25*y^3*z^5))/((-1 + y)^3*y^2*z^3* (-1 + y + z)*(y + z)))*G[0, 1, 1, y] + ((-2*Pi*(12*y^3 - 60*y^4 + 108*y^5 - 84*y^6 + 24*y^7 + 30*y^2*z - 171*y^3*z + 360*y^4*z - 327*y^5*z + 108*y^6*z + 18*y*z^2 - 141*y^2*z^2 + 393*y^3*z^2 - 446*y^4*z^2 + 176*y^5*z^2 - 6*z^3 + 3*y*z^3 + 93*y^2*z^3 - 198*y^3*z^3 + 105*y^4*z^3 + 27*z^4 - 81*y*z^4 + 66*y^2*z^4 - 21*y^3*z^4 - 33*z^5 + 73*y*z^5 - 49*y^2*z^5 + 12*z^6 - 15*y*z^6))/(3*(-1 + y)*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/18)*(156*y^4 - 690*y^5 + 1116*y^6 - 786*y^7 + 204*y^8 + 228*y^3*z - 1083*y^4*z + 1767*y^5*z - 1179*y^6*z + 267*y^7*z - 252*y^2*z^2 + 1203*y^3*z^2 - 2847*y^4*z^2 + 3334*y^5*z^2 - 1438*y^6*z^2 - 258*y*z^3 + 2379*y^2*z^3 - 7257*y^3*z^3 + 9357*y^4*z^3 - 4293*y^5*z^3 + 12*z^4 + 789*y*z^4 - 4587*y^2*z^4 + 8187*y^3*z^4 - 4617*y^4*z^4 - 48*z^5 - 768*y*z^5 + 2794*y^2*z^5 - 2194*y^3*z^5 + 60*z^6 + 213*y*z^6 - 345*y^2*z^6 - 24*z^7 + 24*y*z^7))/ ((-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 0, y] + (((-1/18*I)*(54*y^2 - 132*y^3 - 186*y^4 + 1020*y^5 - 1470*y^6 + 996*y^7 - 318*y^8 + 36*y^9 + 54*y*z - 138*y^2*z - 852*y^3*z + 3933*y^4*z - 6342*y^5*z + 4884*y^6*z - 1764*y^7*z + 225*y^8*z - 67*y*z^2 - 672*y^2*z^2 + 4341*y^3*z^2 - 8951*y^4*z^2 + 8532*y^5*z^2 - 3813*y^6*z^2 + 630*y^7*z^2 + 11*z^3 - 258*y*z^3 + 2211*y^2*z^3 - 5774*y^3*z^3 + 6777*y^4*z^3 - 3852*y^5*z^3 + 885*y^6*z^3 - 36*z^4 + 603*y*z^4 - 2013*y^2*z^4 + 2583*y^3*z^4 - 1719*y^4*z^4 + 582*y^5*z^4 + 36*z^5 - 401*y*z^5 + 519*y^2*z^5 - 231*y^3*z^5 + 131*y^4*z^5 - 11*z^6 + 69*y*z^6 + 3*y^2*z^6 - 7*y^3*z^6))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) - (2*Pi*(-12*y^3 + 60*y^4 - 120*y^5 + 120*y^6 - 60*y^7 + 12*y^8 - 9*y^2*z + 75*y^3*z - 210*y^4*z + 270*y^5*z - 165*y^6*z + 39*y^7*z + 7*y*z^2 - 15*y^2*z^2 - 27*y^3*z^2 + 101*y^4*z^2 - 96*y^5*z^2 + 30*y^6*z^2 + z^3 - 24*y*z^3 + 81*y^2*z^3 - 115*y^3*z^3 + 84*y^4*z^3 - 33*y^5*z^3 + 6*y^6*z^3 - 3*z^4 + 30*y*z^4 - 84*y^2*z^4 + 96*y^3*z^4 - 51*y^4*z^4 + 12*y^5*z^4 + 3*z^5 - 16*y*z^5 + 24*y^2*z^5 - 12*y^3*z^5 + 7*y^4*z^5 - z^6 + 3*y*z^6 + 3*y^2*z^6 + y^3*z^6))/ (3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)))*G[1, 0, 1, y] + ((2*Pi*(-6*y^5 + 6*y^6 - 15*y^4*z + 15*y^5*z - 8*y^3*z^2 + 5*y^4*z^2 + 6*y^2*z^3 - 16*y^3*z^3 + 3*y*z^4 - 18*y^2*z^4 + z^5 - 7*y*z^5 - z^6))/(3*y^2*z^3*(y + z)^3) - ((I/18)*(78*y^5 - 294*y^6 + 414*y^7 - 258*y^8 + 60*y^9 + 159*y^4*z - 654*y^5*z + 900*y^6*z - 474*y^7*z + 69*y^8*z + 11*y^3*z^2 - 116*y^4*z^2 - 105*y^5*z^2 + 496*y^6*z^2 - 286*y^7*z^2 + 12*y^2*z^3 + 204*y^3*z^3 - 1140*y^4*z^3 + 1620*y^5*z^3 - 624*y^6*z^3 + 57*y*z^4 - 147*y^2*z^4 - 387*y^3*z^4 + 1020*y^4*z^4 - 327*y^5*z^4 + 2*z^5 - 152*y*z^5 + 318*y^2*z^5 - 91*y^3*z^5 + 139*y^4*z^5 - 18*z^6 + 183*y*z^6 - 291*y^2*z^6 + 198*y^3*z^6 + 27*z^7 - 99*y*z^7 + 72*y^2*z^7 - 11*z^8 + 11*y*z^8))/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 0, y] + ((-3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + (I*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 15*y^2*z + 93*y^3*z - 129*y^4*z + 54*y^5*z - 8*y*z^2 + 69*y^2*z^2 - 118*y^3*z^2 + 57*y^4*z^2 - 2*z^3 + 15*y*z^3 - 30*y^2*z^3 + 13*y^3*z^3 + 2*z^4 - 6*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[1, 1, 1, y] + (((7*I)/2)*(4*y - 8*y^2 + 4*y^3 - 2*z + 2*y^2*z + z^2 - 2*y*z^2)*G[0, 0, 0, 0, y])/ ((-1 + y)*z^3*(-1 + y + z)) + ((I/3)*(-6*y + 30*y^2 - 60*y^3 + 60*y^4 - 30*y^5 + 6*y^6 - 6*z + 45*y*z - 120*y^2*z + 150*y^3*z - 90*y^4*z + 21*y^5*z + 9*z^2 - 43*y*z^2 + 75*y^2*z^2 - 57*y^3*z^2 + 16*y^4*z^2 - 3*z^3 + 9*y*z^3 - 9*y^2*z^3 + 3*y^3*z^3 - 3*z^4 + 3*y*z^4 + 3*z^5)*G[0, 0, 0, 1, y])/ ((-1 + y)^3*z^3*(-1 + y + z)^2) - ((I/6)*(48*y^5 - 228*y^6 + 396*y^7 - 300*y^8 + 84*y^9 + 120*y^4*z - 642*y^5*z + 1302*y^6*z - 1158*y^7*z + 378*y^8*z + 66*y^3*z^2 - 468*y^4*z^2 + 1269*y^5*z^2 - 1441*y^6*z^2 + 574*y^7*z^2 - 42*y^2*z^3 + 186*y^3*z^3 - 159*y^4*z^3 - 168*y^5*z^3 + 174*y^6*z^3 - 18*y*z^4 + 294*y^2*z^4 - 957*y^3*z^4 + 1092*y^4*z^4 - 438*y^5*z^4 - 6*z^5 + 96*y*z^5 - 561*y^2*z^5 + 974*y^3*z^5 - 530*y^4*z^5 + 18*z^6 - 144*y*z^6 + 363*y^2*z^6 - 246*y^3*z^6 - 18*z^7 + 72*y*z^7 - 54*y^2*z^7 + 6*z^8 - 6*y*z^8)* G[0, 0, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(24*y^3 - 156*y^4 + 420*y^5 - 600*y^6 + 480*y^7 - 204*y^8 + 36*y^9 + 15*y^2*z - 207*y^3*z + 840*y^4*z - 1590*y^5*z + 1575*y^6*z - 795*y^7*z + 162*y^8*z - 18*y*z^2 + 24*y^2*z^2 + 318*y^3*z^2 - 1168*y^4*z^2 + 1626*y^5*z^2 - 1032*y^6*z^2 + 250*y^7*z^2 - 3*z^3 + 66*y*z^3 - 162*y^2*z^3 - 25*y^3*z^3 + 432*y^4*z^3 - 453*y^5*z^3 + 145*y^6*z^3 + 9*z^4 - 87*y*z^4 + 204*y^2*z^4 - 186*y^3*z^4 + 57*y^4*z^4 + 3*y^5*z^4 - 9*z^5 + 48*y*z^5 - 96*y^2*z^5 + 84*y^3*z^5 - 21*y^4*z^5 + 3*z^6 - 9*y*z^6 + 15*y^2*z^6 - 3*y^3*z^6)*G[0, 0, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/6)*(-48*y^5 + 108*y^6 - 36*y^7 - 60*y^8 + 36*y^9 - 120*y^4*z + 390*y^5*z - 258*y^6*z - 174*y^7*z + 162*y^8*z - 68*y^3*z^2 + 446*y^4*z^2 - 513*y^5*z^2 - 119*y^6*z^2 + 254*y^7*z^2 + 36*y^2*z^3 + 66*y^3*z^3 - 267*y^4*z^3 + 144*y^6*z^3 + 12*y*z^4 - 126*y^2*z^4 + 177*y^3*z^4 - 138*y^4*z^4 + 12*y^5*z^4 + 4*z^5 - 64*y*z^5 + 237*y^2*z^5 - 282*y^3*z^5 + 42*y^4*z^5 - 12*z^6 + 96*y*z^6 - 183*y^2*z^6 + 78*y^3*z^6 + 12*z^7 - 48*y*z^7 + 36*y^2*z^7 - 4*z^8 + 4*y*z^8)*G[0, 1, 0, 0, y])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(24*y^3 - 168*y^4 + 480*y^5 - 720*y^6 + 600*y^7 - 264*y^8 + 48*y^9 + 15*y^2*z - 231*y^3*z + 990*y^4*z - 1950*y^5*z + 1995*y^6*z - 1035*y^7*z + 216*y^8*z - 18*y*z^2 + 12*y^2*z^2 + 429*y^3*z^2 - 1507*y^4*z^2 + 2097*y^5*z^2 - 1341*y^6*z^2 + 328*y^7*z^2 - 3*z^3 + 66*y*z^3 - 141*y^2*z^3 - 133*y^3*z^3 + 630*y^4*z^3 - 609*y^5*z^3 + 190*y^6*z^3 + 9*z^4 - 87*y*z^4 + 195*y^2*z^4 - 165*y^3*z^4 + 36*y^4*z^4 + 12*y^5*z^4 - 9*z^5 + 48*y*z^5 - 102*y^2*z^5 + 96*y^3*z^5 - 21*y^4*z^5 + 3*z^6 - 9*y*z^6 + 21*y^2*z^6 - 3*y^3*z^6)*G[0, 1, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/3)*(-12*y^5 + 36*y^6 - 36*y^7 + 12*y^8 - 30*y^4*z + 123*y^5*z - 156*y^6*z + 63*y^7*z - 16*y^3*z^2 + 127*y^4*z^2 - 225*y^5*z^2 + 118*y^6*z^2 - 4*y^7*z^2 + 12*y^2*z^3 - 3*y^3*z^3 - 63*y^4*z^3 + 54*y^5*z^3 - 3*y^6*z^3 + 6*y*z^4 - 63*y^2*z^4 + 129*y^3*z^4 - 108*y^4*z^4 + 27*y^5*z^4 + 2*z^5 - 32*y*z^5 + 129*y^2*z^5 - 169*y^3*z^5 + 61*y^4*z^5 - 6*z^6 + 48*y*z^6 - 96*y^2*z^6 + 51*y^3*z^6 + 6*z^7 - 24*y*z^7 + 18*y^2*z^7 - 2*z^8 + 2*y*z^8)* G[0, 1, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (I*(12*y^3 - 56*y^4 + 96*y^5 - 72*y^6 + 20*y^7 + 9*y^2*z - 73*y^3*z + 169*y^4*z - 155*y^5*z + 50*y^6*z - 7*y*z^2 - y^2*z^2 + 53*y^3*z^2 - 71*y^4*z^2 + 26*y^5*z^2 - z^3 + 8*y*z^3 - 14*y^2*z^3 + 16*y^3*z^3 - 5*y^4*z^3 + z^4 - 3*y*z^4 + 7*y^2*z^4 - y^3*z^4)*G[0, 1, 1, 1, y])/((-1 + y)^3*y^2*z^3*(y + z)) - (I*(8*y^3 - 44*y^4 + 84*y^5 - 68*y^6 + 20*y^7 + 20*y^2*z - 123*y^3*z + 276*y^4*z - 263*y^5*z + 90*y^6*z + 12*y*z^2 - 97*y^2*z^2 + 293*y^3*z^2 - 354*y^4*z^2 + 146*y^5*z^2 - 4*z^3 + 7*y*z^3 + 59*y^2*z^3 - 150*y^3*z^3 + 85*y^4*z^3 + 21*z^4 - 69*y*z^4 + 60*y^2*z^4 - 21*y^3*z^4 - 27*z^5 + 61*y*z^5 - 43*y^2*z^5 + 10*z^6 - 13*y*z^6)*G[1, 0, 0, 0, y])/ ((-1 + y)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-12*y^3 + 60*y^4 - 120*y^5 + 120*y^6 - 60*y^7 + 12*y^8 - 3*y^2*z + 45*y^3*z - 150*y^4*z + 210*y^5*z - 135*y^6*z + 33*y^7*z + 15*y*z^2 - 75*y^2*z^2 + 138*y^3*z^2 - 118*y^4*z^2 + 51*y^5*z^2 - 15*y^6*z^2 + 4*y^7*z^2 + 3*z^3 - 60*y*z^3 + 234*y^2*z^3 - 397*y^3*z^3 + 342*y^4*z^3 - 147*y^5*z^3 + 25*y^6*z^3 - 9*z^4 + 84*y*z^4 - 237*y^2*z^4 + 291*y^3*z^4 - 168*y^4*z^4 + 39*y^5*z^4 + 9*z^5 - 48*y*z^5 + 84*y^2*z^5 - 60*y^3*z^5 + 21*y^4*z^5 - 3*z^6 + 9*y*z^6 - 3*y^2*z^6 + 3*y^3*z^6)*G[1, 0, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)) + ((I/3)*(24*y^5 - 120*y^6 + 216*y^7 - 168*y^8 + 48*y^9 + 60*y^4*z - 339*y^5*z + 714*y^6*z - 651*y^7*z + 216*y^8*z + 31*y^3*z^2 - 238*y^4*z^2 + 687*y^5*z^2 - 808*y^6*z^2 + 328*y^7*z^2 - 27*y^2*z^3 + 135*y^3*z^3 - 150*y^4*z^3 - 54*y^5*z^3 + 90*y^6*z^3 - 15*y*z^4 + 207*y^2*z^4 - 651*y^3*z^4 + 729*y^4*z^4 - 288*y^5*z^4 - 5*z^5 + 80*y*z^5 - 417*y^2*z^5 + 685*y^3*z^5 - 361*y^4*z^5 + 15*z^6 - 120*y*z^6 + 282*y^2*z^6 - 183*y^3*z^6 - 15*z^7 + 60*y*z^7 - 45*y^2*z^7 + 5*z^8 - 5*y*z^8)* G[1, 0, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(84*y^3 - 456*y^4 + 1020*y^5 - 1200*y^6 + 780*y^7 - 264*y^8 + 36*y^9 + 60*y^2*z - 582*y^3*z + 1890*y^4*z - 2940*y^5*z + 2400*y^6*z - 990*y^7*z + 162*y^8*z - 53*y*z^2 + 99*y^2*z^2 + 456*y^3*z^2 - 1686*y^4*z^2 + 2127*y^5*z^2 - 1197*y^6*z^2 + 254*y^7*z^2 - 8*z^3 + 186*y*z^3 - 564*y^2*z^3 + 534*y^3*z^3 + 42*y^4*z^3 - 312*y^5*z^3 + 122*y^6*z^3 + 24*z^4 - 237*y*z^4 + 621*y^2*z^4 - 657*y^3*z^4 + 303*y^4*z^4 - 54*y^5*z^4 - 24*z^5 + 128*y*z^5 - 216*y^2*z^5 + 144*y^3*z^5 - 56*y^4*z^5 + 8*z^6 - 24*y*z^6 - 8*y^3*z^6)*G[1, 0, 1, 1, y])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) + ((I/3)*(12*y^5 - 72*y^6 + 144*y^7 - 120*y^8 + 36*y^9 + 30*y^4*z - 195*y^5*z + 462*y^6*z - 459*y^7*z + 162*y^8*z + 16*y^3*z^2 - 127*y^4*z^2 + 432*y^5*z^2 - 571*y^6*z^2 + 250*y^7*z^2 - 12*y^2*z^3 + 75*y^3*z^3 - 72*y^4*z^3 - 90*y^5*z^3 + 93*y^6*z^3 - 6*y*z^4 + 99*y^2*z^4 - 336*y^3*z^4 + 378*y^4*z^4 - 153*y^5*z^4 - 2*z^5 + 32*y*z^5 - 192*y^2*z^5 + 337*y^3*z^5 - 193*y^4*z^5 + 6*z^6 - 48*y*z^6 + 123*y^2*z^6 - 87*y^3*z^6 - 6*z^7 + 24*y*z^7 - 18*y^2*z^7 + 2*z^8 - 2*y*z^8)*G[1, 1, 0, 0, y])/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/6)*(36*y^3 - 264*y^4 + 780*y^5 - 1200*y^6 + 1020*y^7 - 456*y^8 + 84*y^9 + 12*y^2*z - 318*y^3*z + 1530*y^4*z - 3180*y^5*z + 3360*y^6*z - 1782*y^7*z + 378*y^8*z - 41*y*z^2 + 111*y^2*z^2 + 474*y^3*z^2 - 2252*y^4*z^2 + 3417*y^5*z^2 - 2283*y^6*z^2 + 574*y^7*z^2 - 8*z^3 + 162*y*z^3 - 450*y^2*z^3 + 142*y^3*z^3 + 774*y^4*z^3 - 936*y^5*z^3 + 316*y^6*z^3 + 24*z^4 - 225*y*z^4 + 543*y^2*z^4 - 543*y^3*z^4 + 213*y^4*z^4 - 12*y^5*z^4 - 24*z^5 + 128*y*z^5 - 264*y^2*z^5 + 240*y^3*z^5 - 56*y^4*z^5 + 8*z^6 - 24*y*z^6 + 48*y^2*z^6 - 8*y^3*z^6)*G[1, 1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)) - ((I/3)*(-6*y^5 + 6*y^6 - 15*y^4*z + 15*y^5*z - 7*y^3*z^2 + y^4*z^2 + 9*y^2*z^3 - 29*y^3*z^3 + 6*y*z^4 - 33*y^2*z^4 + 2*z^5 - 14*y*z^5 - 2*z^6)*G[1, 1, 1, 0, y])/ (y^2*z^3*(y + z)^3) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1, 1, 1, 1, y])/(y*z^3*(y + z)) + ((-2*Pi*(-30*y + 150*y^2 - 300*y^3 + 300*y^4 - 150*y^5 + 30*y^6 - 51*z + 333*y*z - 822*y^2*z + 978*y^3*z - 567*y^4*z + 129*y^5*z + 111*z^2 - 493*y*z^2 + 813*y^2*z^2 - 591*y^3*z^2 + 160*y^4*z^2 - 60*z^3 + 183*y*z^3 - 186*y^2*z^3 + 63*y^3*z^3 - 21*z^4 + 21*y*z^4 + 21*z^5))/(3*(-1 + y)^3*z^3* (-1 + y + z)^2) + ((I/18)*(-126*y^3 + 528*y^4 - 660*y^5 - 120*y^6 + 930*y^7 - 744*y^8 + 192*y^9 - 252*y^2*z - 159*y^3*z + 6072*y^4*z - 17748*y^5*z + 22182*y^6*z - 13101*y^7*z + 3006*y^8*z - 126*y*z^2 - 1830*y^2*z^2 + 17454*y^3*z^2 - 50440*y^4*z^2 + 66786*y^5*z^2 - 42162*y^6*z^2 + 10318*y^7*z^2 - 1071*y*z^3 + 13953*y^2*z^3 - 51428*y^3*z^3 + 80349*y^4*z^3 - 56871*y^5*z^3 + 15068*y^6*z^3 - 18*z^4 + 3537*y*z^4 - 22621*y^2*z^4 + 46479*y^3*z^4 - 37893*y^4*z^4 + 10516*y^5*z^4 + 36*z^5 - 3753*y*z^5 + 13140*y^2*z^5 - 12771*y^3*z^5 + 3159*y^4*z^5 - 18*z^6 + 1566*y*z^6 - 2070*y^2*z^6 + 144*y^3*z^6 - 126*y*z^7 - 63*y^2*z^7))/((-1 + y)^3*y*z^3* (-1 + y + z)^2*(y + z)^2))*Zeta[3] + G[1, y]*(((I/72)*(-182*y^2 + 1118*y^3 - 1690*y^4 + 754*y^5 - 3646*y*z + 12176*y^2*z - 17338*y^3*z + 8808*y^4*z + 181*z^2 + 3587*y*z^2 - 11740*y^2*z^2 + 7774*y^3*z^2 - 181*z^3 + 263*y*z^3 - 280*y^2*z^3))/((-1 + y)^2*y^2*z^2*(y + z)) - (Pi*(-26*y^2 + 122*y^3 - 166*y^4 + 70*y^5 - 142*y*z + 500*y^2*z - 706*y^3*z + 348*y^4*z + z^2 + 143*y*z^2 - 436*y^2*z^2 + 262*y^3*z^2 - z^3 - 13*y*z^3 - 16*y^2*z^3))/(6*(-1 + y)^2*y^2* z^2*(y + z)) - (Pi^3*(-24*y^6 + 120*y^7 - 240*y^8 + 240*y^9 - 120*y^10 + 24*y^11 - 6*y^4*z - 42*y^5*z + 360*y^6*z - 900*y^7*z + 1050*y^8*z - 594*y^9*z + 132*y^10*z - 17*y^3*z^2 + 33*y^4*z^2 + 288*y^5*z^2 - 1176*y^6*z^2 + 1725*y^7*z^2 - 1137*y^8*z^2 + 284*y^9*z^2 - 18*y^2*z^3 + 126*y^3*z^3 - 150*y^4*z^3 - 414*y^5*z^3 + 1152*y^6*z^3 - 984*y^7*z^3 + 288*y^8*z^3 - 3*y*z^4 + 81*y^2*z^4 - 315*y^3*z^4 + 381*y^4*z^4 - 30*y^5*z^4 - 222*y^6*z^4 + 108*y^7*z^4 - 2*z^5 + 30*y*z^5 - 186*y^2*z^5 + 440*y^3*z^5 - 510*y^4*z^5 + 282*y^5*z^5 - 42*y^6*z^5 + 6*z^6 - 57*y*z^6 + 189*y^2*z^6 - 321*y^3*z^6 + 273*y^4*z^6 - 54*y^5*z^6 - 6*z^7 + 36*y*z^7 - 84*y^2*z^7 + 108*y^3*z^7 - 18*y^4*z^7 + 2*z^8 - 6*y*z^8 + 18*y^2*z^8 - 2*y^3*z^8))/(18*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/108)*Pi^2*(-36*y^4 + 162*y^5 - 354*y^6 + 600*y^7 - 840*y^8 + 786*y^9 - 402*y^10 + 84*y^11 - 108*y^3*z + 216*y^4*z + 927*y^5*z - 3696*y^6*z + 4974*y^7*z - 2988*y^8*z + 663*y^9*z + 12*y^10*z - 108*y^2*z^2 - 601*y^3*z^2 + 7440*y^4*z^2 - 23658*y^5*z^2 + 35661*y^6*z^2 - 28152*y^7*z^2 + 11115*y^8*z^2 - 1697*y^9*z^2 - 36*y*z^3 - 1164*y^2*z^3 + 12348*y^3*z^3 - 44109*y^4*z^3 + 76167*y^5*z^3 - 69345*y^6*z^3 + 32121*y^7*z^3 - 5982*y^8*z^3 - 651*y*z^4 + 8811*y^2*z^4 - 39249*y^3*z^4 + 80649*y^4*z^4 - 84798*y^5*z^4 + 44856*y^6*z^4 - 9618*y^7*z^4 - 115*z^5 + 2877*y*z^5 - 18186*y^2*z^5 + 47224*y^3*z^5 - 58332*y^4*z^5 + 34815*y^5*z^5 - 8337*y^6*z^5 + 336*z^6 - 4092*y*z^6 + 15171*y^2*z^6 - 22854*y^3*z^6 + 15045*y^4*z^6 - 3768*y^5*z^6 - 327*z^7 + 2355*y*z^7 - 4806*y^2*z^7 + 3297*y^3*z^7 - 681*y^4*z^7 + 106*z^8 - 453*y*z^8 + 282*y^2*z^8 + 11*y^3*z^8))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/6)*(144*y^5 - 744*y^6 + 1560*y^7 - 1680*y^8 + 960*y^9 - 264*y^10 + 24*y^11 + 456*y^4*z - 2526*y^5*z + 5484*y^6*z - 5796*y^7*z + 2904*y^8*z - 462*y^9*z - 60*y^10*z + 489*y^3*z^2 - 3111*y^4*z^2 + 7158*y^5*z^2 - 7118*y^6*z^2 + 2181*y^7*z^2 + 981*y^8*z^2 - 580*y^9*z^2 + 192*y^2*z^3 - 1698*y^3*z^3 + 4362*y^4*z^3 - 3606*y^5*z^3 - 1266*y^6*z^3 + 3240*y^7*z^3 - 1224*y^8*z^3 + 51*y*z^4 - 615*y^2*z^4 + 1833*y^3*z^4 - 1239*y^4*z^4 - 1848*y^5*z^4 + 2934*y^6*z^4 - 1116*y^7*z^4 + 6*z^5 - 174*y*z^5 + 810*y^2*z^5 - 1088*y^3*z^5 + 270*y^4*z^5 + 486*y^5*z^5 - 394*y^6*z^5 - 18*z^6 + 213*y*z^6 - 585*y^2*z^6 + 897*y^3*z^6 - 801*y^4*z^6 + 42*y^5*z^6 + 18*z^7 - 108*y*z^7 + 300*y^2*z^7 - 516*y^3*z^7 + 54*y^4*z^7 - 6*z^8 + 18*y*z^8 - 102*y^2*z^8 + 6*y^3*z^8)*Zeta[3])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3))) + G[0, y]*(-1/6*(Pi*(154*y^2 - 308*y^3 + 154*y^4 + 116*y*z - 424*y^2*z + 308*y^3*z - 11*z^2 - 132*y*z^2 + 170*y^2*z^2 + 11*z^3 + 16*y*z^3))/((-1 + y)*z^3*(-1 + y + z)*(y + z)) + ((I/72)*(2338*y^2 - 4676*y^3 + 2338*y^4 + 1940*y*z - 6616*y^2*z + 4676*y^3*z + 25*z^2 - 2388*y*z^2 + 2786*y^2*z^2 - 25*z^3 + 448*y*z^3))/((-1 + y)*z^3*(-1 + y + z)*(y + z)) - ((I/360)*Pi^4*(388*y - 1552*y^2 + 2328*y^3 - 1552*y^4 + 388*y^5 - 157*z - 77*y*z + 1173*y^2*z - 1487*y^3*z + 548*y^4*z + 311*z^2 - 543*y*z^2 + 228*y^2*z^2 + 4*y^3*z^2 - 154*z^3 + 253*y*z^3 - 174*y^2*z^3))/((-1 + y)^2*z^3*(-1 + y + z)^2) - ((I/216)*Pi^2*(-114*y^3 + 1858*y^4 - 4890*y^5 + 4662*y^6 - 1516*y^7 - 234*y^2*z + 4052*y^3*z - 17006*y^4*z + 24308*y^5*z - 12636*y^6*z + 1516*y^7*z - 126*y*z^2 + 2360*y^2*z^2 - 19917*y^3*z^2 + 45645*y^4*z^2 - 36521*y^5*z^2 + 8559*y^6*z^2 - 6*z^3 + 68*y*z^3 - 8091*y^2*z^3 + 37730*y^3*z^3 - 47884*y^4*z^3 + 17688*y^5*z^3 - 8*z^4 - 230*y*z^4 + 12447*y^2*z^4 - 29506*y^3*z^4 + 16802*y^4*z^4 + 60*z^5 + 734*y*z^5 - 7469*y^2*z^5 + 7170*y^3*z^5 - 72*z^6 - 420*y*z^6 + 987*y^2*z^6 + 26*z^7 - 26*y*z^7))/((-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^2) - (Pi^3*(6*y^3 - 10*y^4 - 6*y^5 + 18*y^6 - 8*y^7 + 12*y^2*z - 59*y^3*z + 122*y^4*z - 107*y^5*z + 24*y^6*z + 8*y^7*z + 6*y*z^2 - 80*y^2*z^2 + 345*y^3*z^2 - 588*y^4*z^2 + 374*y^5*z^2 - 57*y^6*z^2 - 23*y*z^3 + 279*y^2*z^3 - 854*y^3*z^3 + 898*y^4*z^3 - 276*y^5*z^3 + 2*z^4 + 56*y*z^4 - 456*y^2*z^4 + 829*y^3*z^4 - 407*y^4*z^4 - 6*z^5 - 65*y*z^5 + 299*y^2*z^5 - 252*y^3*z^5 + 6*z^6 + 24*y*z^6 - 54*y^2*z^6 - 2*z^7 + 2*y*z^7))/ (18*(-1 + y)*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2) + (((I/18)*Pi^2*(-12*y + 36*y^2 - 36*y^3 + 12*y^4 + 12*z - 6*y*z - 24*y^2*z + 18*y^3*z - 21*z^2 + 29*y*z^2 - 8*y^2*z^2 + 9*z^3 - 12*y*z^3))/((-1 + y)*z^3*(-1 + y + z)^2) - ((I/36)*(-264*y^3 + 894*y^4 - 996*y^5 + 366*y^6 + 296*y^2*z - 463*y^3*z + 641*y^4*z - 474*y^5*z + 772*y*z^2 - 3324*y^2*z^2 + 5587*y^3*z^2 - 3737*y^4*z^2 + 32*z^3 - 1845*y*z^3 + 5023*y^2*z^3 - 4614*y^3*z^3 - 58*z^4 + 1099*y*z^4 - 1743*y^2*z^4 + 26*z^5 - 26*y*z^5))/((-1 + y)*y*z^2* (-1 + y + z)^2*(y + z)^2) + (Pi*(-3*y^3 + 21*y^4 - 33*y^5 + 15*y^6 + 8*y^2*z + 5*y^3*z - 28*y^4*z + 15*y^5*z + 25*y*z^2 - 75*y^2*z^2 + 85*y^3*z^2 - 47*y^4*z^2 + 2*z^3 - 51*y*z^3 + 106*y^2*z^3 - 81*y^3*z^3 - 4*z^4 + 28*y*z^4 - 36*y^2*z^4 + 2*z^5 - 2*y*z^5))/(3*(-1 + y)*y*z^2*(-1 + y + z)^2*(y + z)^2))* G[0, 0, z] + ((I/36)*Pi^2*(6*y^2 - 30*y^3 + 42*y^4 - 6*y^5 - 24*y^6 + 12*y^7 + 6*y*z - 48*y^2*z + 60*y^3*z + 90*y^4*z - 198*y^5*z + 90*y^6*z - 18*y*z^2 + 48*y^2*z^2 + 132*y^3*z^2 - 360*y^4*z^2 + 198*y^5*z^2 - y*z^3 + 115*y^2*z^3 - 357*y^3*z^3 + 251*y^4*z^3 - 8*y^5*z^3 - 4*z^4 + 64*y*z^4 - 246*y^2*z^4 + 248*y^3*z^4 - 38*y^4*z^4 + 12*z^5 - 87*y*z^5 + 153*y^2*z^5 - 54*y^3*z^5 - 12*z^6 + 40*y*z^6 - 28*y^2*z^6 + 4*z^7 - 4*y*z^7)* G[0, 1, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((-2*Pi*(-1 + 6*y + z))/(3*y*z*(-1 + y + z)) + ((I/36)*(-36*y + 36*y^2 + 26*z - 347*y*z + 360*y^2*z - 52*z^2 + 383*y*z^2 + 26*z^3))/(y*z^2*(-1 + y + z)^2) + ((I/18)*Pi^2*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z - 6*y^2*z^2 - 12*y^3*z^2 + 9*y^4*z^2 + z^3 - 6*y*z^3 + 12*y^2*z^3 - 3*z^4 + 12*y*z^4 - 9*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6))/(y^2*z^4*(-1 + y + z)^2))*G[1, 0, z] + ((I/9)*Pi^2*(-6*y + 24*y^2 - 45*y^3 + 33*y^4 - 6*y^5 + 18*y*z - 27*y^2*z + 18*y^3*z - 6*y^4*z + 6*y^5*z - 30*y*z^2 - 6*y^2*z^2 + 24*y^3*z^2 + 9*y^4*z^2 - z^3 + 36*y*z^3 + 6*y^2*z^3 + 3*z^4 - 24*y*z^4 + 3*y^2*z^4 - 3*z^5 + 6*y*z^5 + 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 - 4*z - y*z + 2*y^2*z + 2*y^3*z + 6*z^2 + 6*y*z^2 + y^2*z^2 - 4*z^3 - y*z^3)*G[1, 1 - y, z])/(y*z^4*(-1 + y + z)) + ((I/2)*(-y^3 + 11*y^4 - 19*y^5 + 9*y^6 + 8*y^2*z - 9*y^3*z - 2*y^4*z + 3*y^5*z + 19*y*z^2 - 67*y^2*z^2 + 87*y^3*z^2 - 47*y^4*z^2 + 2*z^3 - 43*y*z^3 + 94*y^2*z^3 - 69*y^3*z^3 - 4*z^4 + 26*y*z^4 - 30*y^2*z^4 + 2*z^5 - 2*y*z^5)*G[0, 0, 0, z])/ ((-1 + y)*y*z^2*(-1 + y + z)^2*(y + z)^2) + (((-1/3*I)*Pi^2*(-1 + y)*y)/z^4 + (Pi*(-66*y^3 + 198*y^4 - 198*y^5 + 66*y^6 - 39*y^2*z + 276*y^3*z - 435*y^4*z + 198*y^5*z - 11*y*z^2 + 146*y^2*z^2 - 390*y^3*z^2 + 255*y^4*z^2 - 2*z^3 + 38*y*z^3 - 192*y^2*z^3 + 204*y^3*z^3 - 12*y^4*z^3 + 6*z^4 - 45*y*z^4 + 99*y^2*z^4 - 24*y^3*z^4 - 6*z^5 + 20*y*z^5 - 14*y^2*z^5 + 2*z^6 - 2*y*z^6))/(3*(-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)) - ((I/18)*(-108*y^4 + 432*y^5 - 648*y^6 + 432*y^7 - 108*y^8 + 573*y^3*z - 1179*y^4*z - 9*y^5*z + 1371*y^6*z - 864*y^7*z + 108*y^8*z + 381*y^2*z^2 - 2982*y^3*z^2 + 4242*y^4*z^2 - 630*y^5*z^2 - 1443*y^6*z^2 + 432*y^7*z^2 + 85*y*z^3 - 1663*y^2*z^3 + 5499*y^3*z^3 - 4110*y^4*z^3 - 576*y^5*z^3 + 765*y^6*z^3 - 11*z^4 - 248*y*z^4 + 2581*y^2*z^4 - 4167*y^3*z^4 + 666*y^4*z^4 + 783*y^5*z^4 + 44*z^5 + 223*y*z^5 - 1701*y^2*z^5 + 990*y^3*z^5 + 444*y^4*z^5 - 66*z^6 - 31*y*z^6 + 406*y^2*z^6 + 87*y^3*z^6 + 44*z^7 - 40*y*z^7 - 4*y^2*z^7 - 11*z^8 + 11*y*z^8))/((-1 + y)*y^2* (-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[0, 0, 1 - y, z] - (((2*I)/3)*(-1 + 6*y + z)*G[0, 1, 0, z])/(y*z*(-1 + y + z)) + (((I/3)*Pi^2*(-1 + y)*y)/z^4 - (Pi*(24*y^5 - 132*y^6 + 252*y^7 - 204*y^8 + 60*y^9 + 60*y^4*z - 372*y^5*z + 834*y^6*z - 792*y^7*z + 270*y^8*z + 34*y^3*z^2 - 286*y^4*z^2 + 873*y^5*z^2 - 1055*y^6*z^2 + 434*y^7*z^2 - 18*y^2*z^3 + 60*y^3*z^3 + 93*y^4*z^3 - 372*y^5*z^3 + 228*y^6*z^3 - 6*y*z^4 + 120*y^2*z^4 - 369*y^3*z^4 + 360*y^4*z^4 - 132*y^5*z^4 - 2*z^5 + 32*y*z^5 - 213*y^2*z^5 + 372*y^3*z^5 - 216*y^4*z^5 + 6*z^6 - 48*y*z^6 + 129*y^2*z^6 - 96*y^3*z^6 - 6*z^7 + 24*y*z^7 - 18*y^2*z^7 + 2*z^8 - 2*y*z^8))/(3*(-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/18)*(156*y^5 - 732*y^6 + 1260*y^7 - 948*y^8 + 264*y^9 + 273*y^4*z - 1317*y^5*z + 2223*y^6*z - 1587*y^7*z + 408*y^8*z - 115*y^3*z^2 + 685*y^4*z^2 - 2274*y^5*z^2 + 3320*y^6*z^2 - 1616*y^7*z^2 - 117*y^2*z^3 + 1791*y^3*z^3 - 6774*y^4*z^3 + 10125*y^5*z^3 - 5205*y^6*z^3 + 63*y*z^4 + 423*y^2*z^4 - 4149*y^3*z^4 + 8877*y^4*z^4 - 5754*y^5*z^4 + 2*z^5 - 170*y*z^5 - 438*y^2*z^5 + 2823*y^3*z^5 - 2757*y^4*z^5 - 18*z^6 + 201*y*z^6 + 18*y^2*z^6 - 381*y^3*z^6 + 27*z^7 - 105*y*z^7 + 78*y^2*z^7 - 11*z^8 + 11*y*z^8))/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 0, z] + ((I/3)*Pi^2*(-1 + y)*y*G[0, 1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*(-5*y + 5*y^2 - z + 2*y*z + z^2))/z^4 + (Pi*(66*y^3 - 96*y^4 + 30*y^5 + 39*y^2*z - 102*y^3*z + 45*y^4*z + 11*y*z^2 - 52*y^2*z^2 + 23*y^3*z^2 + 2*z^3 - 12*y*z^3 + 10*y^2*z^3 - 2*z^4 + 2*y*z^4))/(3*(-1 + y)*y^2*z^3*(y + z)) + ((I/18)*(-18*y^3 + 189*y^4 - 459*y^5 + 423*y^6 - 135*y^7 - 18*y^2*z - 420*y^3*z + 744*y^4*z - 21*y^5*z - 420*y^6*z + 135*y^7*z - 345*y^2*z^2 + 2283*y^3*z^2 - 3030*y^4*z^2 + 1095*y^5*z^2 - 3*y^6*z^2 - 85*y*z^3 + 1293*y^2*z^3 - 3444*y^3*z^3 + 2617*y^4*z^3 - 525*y^5*z^3 + 11*z^4 + 180*y*z^4 - 1345*y^2*z^4 + 1674*y^3*z^4 - 520*y^4*z^4 - 33*z^5 - 94*y*z^5 + 436*y^2*z^5 - 165*y^3*z^5 + 33*z^6 - 12*y*z^6 - 21*y^2*z^6 - 11*z^7 + 11*y*z^7))/((-1 + y)*y^2* (-1 + z)*z^4*(-1 + y + z)*(y + z)))*G[0, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-1 + 2*y + z))/z^3 + (Pi*(-30*y^3 + 30*y^4 - 21*y^2*z + 45*y^3*z - 11*y*z^2 + 23*y^2*z^2 - 2*z^3 + 10*y*z^3 + 2*z^4))/(3*y^2*z^3*(y + z)) - ((I/18)*(-9*y^4 + 9*y^5 - 417*y^3*z + 435*y^4*z - 240*y^2*z^2 + 594*y^3*z^2 - 73*y*z^3 + 187*y^2*z^3 + 11*z^4 + 8*y*z^4 - 11*z^5))/(y^2*z^4*(y + z)))*G[0, -y, 1 - y, z] + ((-2*Pi*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4))/(3*y^2*z^2* (-1 + y + z)^2) - ((I/18)*(-45*y + 153*y^2 - 108*y^3 - 11*z + 117*y*z - 270*y^2*z + 126*y^3*z + 33*z^2 - 99*y*z^2 + 117*y^2*z^2 - 33*z^3 + 27*y*z^3 + 11*z^4))/ (y^2*z^2*(-1 + y + z)^2))*G[1, 0, 0, z] + ((-2*Pi*(-3*y + 12*y^2 - 18*y^3 + 9*y^4 + 9*y*z - 15*y^2*z + 9*y^4*z - 15*y*z^2 + 18*y^3*z^2 - z^3 + 21*y*z^3 - 3*y^2*z^3 + 3*z^4 - 18*y*z^4 + 6*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-3*y + 30*y^2 - 54*y^3 + 27*y^4 - 3*z + 273*y^2*z - 594*y^3*z + 324*y^4*z + 6*z^2 - 27*y*z^2 - 852*y^2*z^2 + 1170*y^3*z^2 - 261*y^4*z^2 + 17*z^3 + 114*y*z^3 + 852*y^2*z^3 - 702*y^3*z^3 + 90*y^4*z^3 - 68*z^4 - 135*y*z^4 - 390*y^2*z^4 + 180*y^3*z^4 + 87*z^5 + 54*y*z^5 + 87*y^2*z^5 - 50*z^6 - 3*y*z^6 + 11*z^7))/(y^2*(-1 + z)*z^4* (-1 + y + z)^2))*G[1, 0, 1 - y, z] + ((-2*Pi*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4))/(3*y^2*z^2* (-1 + y + z)^2) - ((I/18)*(-45*y + 153*y^2 - 108*y^3 - 11*z + 99*y*z - 144*y^2*z + 18*y^3*z + 33*z^2 - 63*y*z^2 - 9*y^2*z^2 - 33*z^3 + 9*y*z^3 + 11*z^4))/(y^2*z^2*(-1 + y + z)^2))* G[1, 1, 0, z] + ((-2*Pi*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z - 6*y^2*z^2 - 12*y^3*z^2 + 9*y^4*z^2 + z^3 - 6*y*z^3 + 12*y^2*z^3 - 3*z^4 + 12*y*z^4 - 9*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6))/(3*y^2*z^4* (-1 + y + z)^2) + ((I/18)*(-27*y^3 + 51*y^4 - 24*y^5 + 135*y^2*z - 219*y^3*z + 60*y^4*z + 24*y^5*z - 45*y*z^2 - 261*y^2*z^2 + 417*y^3*z^2 - 111*y^4*z^2 - 11*z^3 + 111*y*z^3 + 195*y^2*z^3 - 189*y^3*z^3 + 33*z^4 - 87*y*z^4 - 69*y^2*z^4 - 33*z^5 + 21*y*z^5 + 11*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[1, 1 - y, 0, z] + ((((-2*I)/3)*Pi^2*(-1 + y)*y)/z^4 - (2*Pi*(-12*y^5 + 48*y^6 - 60*y^7 + 24*y^8 - 30*y^4*z + 132*y^5*z - 186*y^6*z + 84*y^7*z - 17*y^3*z^2 + 96*y^4*z^2 - 174*y^5*z^2 + 92*y^6*z^2 + 9*y^2*z^3 - 26*y^3*z^3 + y^4*z^3 + 7*y^5*z^3 + 3*y*z^4 - 42*y^2*z^4 + 82*y^3*z^4 - 52*y^4*z^4 + z^5 - 12*y*z^5 + 42*y^2*z^5 - 34*y^3*z^5 - 2*z^6 + 10*y*z^6 - 8*y^2*z^6 + z^7 - y*z^7))/(3*(-1 + y)*y^2*z^3*(-1 + y + z)* (y + z)^3) + ((I/18)*(156*y^5 - 708*y^6 + 1188*y^7 - 876*y^8 + 240*y^9 + 273*y^4*z - 1389*y^5*z + 2415*y^6*z - 1755*y^7*z + 456*y^8*z - 106*y^3*z^2 + 265*y^4*z^2 - 858*y^5*z^2 + 1615*y^6*z^2 - 916*y^7*z^2 - 90*y^2*z^3 + 1188*y^3*z^3 - 4326*y^4*z^3 + 6504*y^5*z^3 - 3384*y^6*z^3 + 90*y*z^4 + 54*y^2*z^4 - 2295*y^3*z^4 + 5472*y^4*z^4 - 3645*y^5*z^4 + 11*z^5 - 275*y*z^5 + 204*y^2*z^5 + 1316*y^3*z^5 - 1580*y^4*z^5 - 33*z^6 + 291*y*z^6 - 252*y^2*z^6 - 114*y^3*z^6 + 33*z^7 - 117*y*z^7 + 84*y^2*z^7 - 11*z^8 + 11*y*z^8))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 0, z] - ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/ z^4 + (((-1/6*I)*Pi^2*(-14*y + 14*y^2 - 17*z + 34*y*z + 17*z^2))/ z^4 - (Pi*(-6*y^2 + 18*y^3 + 26*y^4 - 82*y^5 + 44*y^6 - 6*y*z + 24*y^2*z - 19*y^3*z - 93*y^4*z + 94*y^5*z + 6*y*z^2 - 21*y^2*z^2 - 26*y^3*z^2 + 68*y^4*z^2 - 14*y*z^3 + 31*y^2*z^3 + 10*y^3*z^3 - 2*z^4 + 12*y*z^4 - 10*y^2*z^4 + 2*z^5 - 2*y*z^5))/ (3*(-1 + y)*y^2*z^4*(y + z)) + ((I/18)*(-3*y^2 - 24*y^3 + 646*y^4 - 1764*y^5 + 1701*y^6 - 556*y^7 - 6*y*z - 27*y^2*z + 481*y^3*z - 3150*y^4*z + 5551*y^5*z - 3405*y^6*z + 556*y^7*z - 3*z^2 + 138*y^2*z^2 - 1449*y^3*z^2 + 5290*y^4*z^2 - 5680*y^5*z^2 + 1704*y^6*z^2 + 3*z^3 - 37*y*z^3 + 81*y^2*z^3 + 1575*y^3*z^3 - 3857*y^4*z^3 + 1983*y^5*z^3 + 20*z^4 + 96*y*z^4 - 304*y^2*z^4 - 883*y^3*z^4 + 1071*y^4*z^4 - 48*z^5 - 40*y*z^5 + 130*y^2*z^5 + 210*y^3*z^5 + 39*z^6 - 24*y*z^6 - 15*y^2*z^6 - 11*z^7 + 11*y*z^7))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)))*G[1 - y, 0, 1 - y, z] + (((-1/3*I)*Pi^2*(-1 + y)*y)/z^4 + (2*Pi*(-1 + 4*y + z))/(3*y^2*z) + ((I/18)*(45*y - 54*y^2 + 9*y^3 + 11*z - 61*y*z + 38*y^2*z - 22*z^2 + 16*y*z^2 + 11*z^3))/(y^2*z^2*(-1 + y + z)))* G[1 - y, 1, 0, z] - (((2*I)/3)*Pi^2*(-1 + y)*y*G[1 - y, 1, 1, z])/ z^4 + ((I/3)*Pi^2*(-1 + y)*y*G[1 - y, 1, 1 - y, z])/z^4 + ((((-8*I)/3)*Pi^2*(-1 + y)*y)/z^4 + (Pi*(-28*y^6 + 84*y^7 - 84*y^8 + 28*y^9 - 105*y^5*z + 422*y^6*z - 529*y^7*z + 212*y^8*z - 141*y^4*z^2 + 756*y^5*z^2 - 1165*y^6*z^2 + 550*y^7*z^2 - 71*y^3*z^3 + 558*y^4*z^3 - 1131*y^5*z^3 + 632*y^6*z^3 + 3*y^2*z^4 + 94*y^3*z^4 - 419*y^4*z^4 + 286*y^5*z^4 + 6*y*z^5 - 60*y^2*z^5 + 46*y^3*z^5 - 28*y^4*z^5 + 2*z^6 - 24*y*z^6 + 72*y^2*z^6 - 62*y^3*z^6 - 4*z^7 + 20*y*z^7 - 16*y^2*z^7 + 2*z^8 - 2*y*z^8))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/18)*(173*y^6 - 692*y^7 + 1038*y^8 - 692*y^9 + 173*y^10 + 597*y^5*z - 3129*y^6*z + 5805*y^7*z - 4611*y^8*z + 1338*y^9*z + 678*y^4*z^2 - 4836*y^5*z^2 + 10938*y^6*z^2 - 10080*y^7*z^2 + 3300*y^8*z^2 + 193*y^3*z^3 - 2632*y^4*z^3 + 7821*y^5*z^3 - 8214*y^6*z^3 + 2832*y^7*z^3 + 39*y^2*z^4 - 237*y^3*z^4 + 822*y^4*z^4 + 57*y^5*z^4 - 951*y^6*z^4 + 84*y*z^5 - 201*y^2*z^5 - 738*y^3*z^5 + 3282*y^4*z^5 - 3237*y^5*z^5 + 11*z^6 - 257*y*z^6 + 330*y^2*z^6 + 1026*y^3*z^6 - 1920*y^4*z^6 - 33*z^7 + 273*y*z^7 - 246*y^2*z^7 - 264*y^3*z^7 + 33*z^8 - 111*y*z^8 + 78*y^2*z^8 - 11*z^9 + 11*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 1 - y, 0, z] + ((I/3)*Pi^2*(-1 + y)*y*G[1 - y, 1 - y, 1, z])/z^4 + ((-9*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/3)*Pi^2*(-y + y^2 - 4*z + 8*y*z + 4*z^2))/z^4 - ((I/2)*(-6*y^2 + 33*y^3 - 48*y^4 + 21*y^5 - 6*y*z - 20*y^2*z + 64*y^3*z - 38*y^4*z - 35*y*z^2 + 129*y^2*z^2 - 110*y^3*z^2 - 2*z^3 + 39*y*z^3 - 53*y^2*z^3 + 2*z^4 - 2*y*z^4))/ ((-1 + y)*y*z^4*(y + z)))*G[1 - y, 1 - y, 1 - y, z] + ((-6*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/6)*Pi^2*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 + ((I/3)*(-3*y^3 + 3*y^4 - 83*y^2*z + 89*y^3*z - 34*y*z^2 + 117*y^2*z^2 - 2*z^3 + 33*y*z^3 + 2*z^4))/(y*z^4*(y + z)))* G[1 - y, -y, 1 - y, z] + ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 + ((((2*I)/3)*Pi^2*(-7*y + 7*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (Pi*(44*y^4 - 94*y^5 + 44*y^6 + 71*y^3*z - 209*y^4*z + 126*y^5*z + 27*y^2*z^2 - 157*y^3*z^2 + 132*y^4*z^2 + 11*y*z^3 - 61*y^2*z^3 + 70*y^3*z^3 + 2*z^4 - 23*y*z^4 + 30*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(3*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/18)*(-412*y^4 + 1257*y^5 - 1275*y^6 + 430*y^7 - 742*y^3*z + 3171*y^4*z - 4122*y^5*z + 1693*y^6*z - 264*y^2*z^2 + 2535*y^3*z^2 - 4851*y^4*z^2 + 2580*y^5*z^2 - 67*y*z^3 + 768*y^2*z^3 - 2529*y^3*z^3 + 1889*y^4*z^3 + 11*z^4 + 114*y*z^4 - 585*y^2*z^4 + 662*y^3*z^4 - 33*z^5 - 27*y*z^5 + 81*y^2*z^5 + 33*z^6 - 20*y*z^6 - 11*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 1 - y, z] + ((((-11*I)/3)*Pi^2*(-1 + y)*y)/z^4 + (Pi*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (3*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/18)*(-146*y^6 + 468*y^7 - 495*y^8 + 173*y^9 - 885*y^5*z + 2934*y^6*z - 3267*y^7*z + 1218*y^8*z - 1344*y^4*z^2 + 5598*y^5*z^2 - 7299*y^6*z^2 + 3081*y^7*z^2 - 184*y^3*z^3 + 3168*y^4*z^3 - 6273*y^5*z^3 + 3309*y^6*z^3 + 240*y^2*z^4 - 702*y^3*z^4 - 486*y^4*z^4 + 771*y^5*z^4 - 75*y*z^5 - 576*y^2*z^5 + 1899*y^3*z^5 - 1335*y^4*z^5 - 2*z^6 + 180*y*z^6 + 495*y^2*z^6 - 1011*y^3*z^6 + 18*z^7 - 171*y*z^7 - 123*y^2*z^7 - 27*z^8 + 66*y*z^8 + 11*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 1 - y, 0, z] + ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/ z^4 + (((-1/3*I)*Pi^2*(-17*y + 17*y^2 - 8*z + 16*y*z + 8*z^2))/ z^4 + ((I/18)*(-421*y^4 + 421*y^5 - 991*y^3*z + 1286*y^4*z - 366*y^2*z^2 + 1159*y^3*z^2 - 73*y*z^3 + 313*y^2*z^3 + 11*z^4 + 8*y*z^4 - 11*z^5))/(y^2*z^4*(y + z)) - (Pi*(-44*y^4 + 44*y^5 - 89*y^3*z + 118*y^4*z - 36*y^2*z^2 + 104*y^3*z^2 - 11*y*z^3 + 38*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(3*y^2*z^4*(y + z)))*G[-y, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-34*y + 34*y^2 - 13*z + 26*y*z + 13*z^2))/z^4 + ((I/18)*(-394*y^4 + 394*y^5 - 244*y^3*z + 485*y^4*z - 60*y^2*z^2 + 106*y^3*z^2 - 55*y*z^3 + 16*y^2*z^3 + 11*z^4 - 10*y*z^4 - 11*z^5))/(y^2*z^4*(y + z)) - (Pi*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(3*y^2*z^4*(y + z)))* G[-y, -y, 1 - y, z] - ((I/2)*(-54*y^3 + 162*y^4 - 162*y^5 + 54*y^6 - 33*y^2*z + 228*y^3*z - 357*y^4*z + 162*y^5*z - 11*y*z^2 + 128*y^2*z^2 - 330*y^3*z^2 + 213*y^4*z^2 - 2*z^3 + 38*y*z^3 - 174*y^2*z^3 + 180*y^3*z^3 - 12*y^4*z^3 + 6*z^4 - 45*y*z^4 + 93*y^2*z^4 - 24*y^3*z^4 - 6*z^5 + 20*y*z^5 - 14*y^2*z^5 + 2*z^6 - 2*y*z^6)*G[0, 0, 0, 1 - y, z])/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/3)*(24*y^5 - 144*y^6 + 288*y^7 - 240*y^8 + 72*y^9 + 60*y^4*z - 396*y^5*z + 936*y^6*z - 924*y^7*z + 324*y^8*z + 33*y^3*z^2 - 279*y^4*z^2 + 927*y^5*z^2 - 1193*y^6*z^2 + 512*y^7*z^2 - 21*y^2*z^3 + 108*y^3*z^3 - 12*y^4*z^3 - 324*y^5*z^3 + 237*y^6*z^3 - 9*y*z^4 + 162*y^2*z^4 - 531*y^3*z^4 + 561*y^4*z^4 - 219*y^5*z^4 - 3*z^5 + 48*y*z^5 - 303*y^2*z^5 + 532*y^3*z^5 - 310*y^4*z^5 + 9*z^6 - 72*y*z^6 + 189*y^2*z^6 - 138*y^3*z^6 - 9*z^7 + 36*y*z^7 - 27*y^2*z^7 + 3*z^8 - 3*y*z^8)* G[0, 0, 1 - y, 0, z])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(162*y^3 - 516*y^4 + 576*y^5 - 252*y^6 + 30*y^7 + 99*y^2*z - 720*y^3*z + 1248*y^4*z - 732*y^5*z + 105*y^6*z + 33*y*z^2 - 390*y^2*z^2 + 1086*y^3*z^2 - 872*y^4*z^2 + 143*y^5*z^2 + 6*z^3 - 114*y*z^3 + 531*y^2*z^3 - 620*y^3*z^3 + 125*y^4*z^3 - 18*z^4 + 135*y*z^4 - 282*y^2*z^4 + 93*y^3*z^4 + 18*z^5 - 60*y*z^5 + 42*y^2*z^5 - 6*z^6 + 6*y*z^6)* G[0, 0, 1 - y, 1 - y, z])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)) - ((I/6)*(-30*y^3 + 30*y^4 - 21*y^2*z + 45*y^3*z - 11*y*z^2 + 23*y^2*z^2 - 2*z^3 + 10*y*z^3 + 2*z^4)* G[0, 0, -y, 1 - y, z])/(y^2*z^3*(y + z)) - (((2*I)/3)*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4)*G[0, 1, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + ((I/6)*(6*y^2 - 30*y^3 + 60*y^4 - 54*y^5 + 18*y^6 + 6*y*z - 48*y^2*z + 72*y^3*z + 24*y^4*z - 108*y^5*z + 54*y^6*z - 18*y*z^2 + 42*y^2*z^2 + 120*y^3*z^2 - 306*y^4*z^2 + 162*y^5*z^2 - y*z^3 + 121*y^2*z^3 - 348*y^3*z^3 + 228*y^4*z^3 - 4*z^4 + 64*y*z^4 - 243*y^2*z^4 + 234*y^3*z^4 - 24*y^4*z^4 + 12*z^5 - 87*y*z^5 + 150*y^2*z^5 - 48*y^3*z^5 - 12*z^6 + 40*y*z^6 - 28*y^2*z^6 + 4*z^7 - 4*y*z^7)* G[0, 1, 0, 1 - y, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - (((2*I)/3)*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4)*G[0, 1, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - ((I/6)*(-18*y^3 + 48*y^4 - 42*y^5 + 12*y^6 + 6*y^2*z + 18*y^3*z - 48*y^4*z + 24*y^5*z - 18*y^2*z^2 + 18*y^3*z^2 - 4*z^3 + 28*y*z^3 - 39*y^2*z^3 + 23*y^3*z^3 - 8*y^4*z^3 + 12*z^4 - 60*y*z^4 + 75*y^2*z^4 - 30*y^3*z^4 - 12*z^5 + 36*y*z^5 - 24*y^2*z^5 + 4*z^6 - 4*y*z^6)* G[0, 1, 1 - y, 0, z])/((-1 + y)*y^2*z^4*(-1 + y + z)^2) - ((I/3)*(24*y^5 - 132*y^6 + 252*y^7 - 204*y^8 + 60*y^9 + 60*y^4*z - 372*y^5*z + 834*y^6*z - 792*y^7*z + 270*y^8*z + 32*y^3*z^2 - 272*y^4*z^2 + 843*y^5*z^2 - 1029*y^6*z^2 + 426*y^7*z^2 - 24*y^2*z^3 + 108*y^3*z^3 - 27*y^4*z^3 - 252*y^5*z^3 + 186*y^6*z^3 - 12*y*z^4 + 180*y^2*z^4 - 555*y^3*z^4 + 582*y^4*z^4 - 222*y^5*z^4 - 4*z^5 + 64*y*z^5 - 351*y^2*z^5 + 580*y^3*z^5 - 316*y^4*z^5 + 12*z^6 - 96*y*z^6 + 231*y^2*z^6 - 156*y^3*z^6 - 12*z^7 + 48*y*z^7 - 36*y^2*z^7 + 4*z^8 - 4*y*z^8)* G[0, 1 - y, 0, 0, z])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-6*y^2 + 30*y^3 - 16*y^4 - 116*y^5 + 234*y^6 - 170*y^7 + 44*y^8 - 6*y*z + 48*y^2*z - 205*y^3*z + 181*y^4*z + 297*y^5*z - 521*y^6*z + 206*y^7*z + 18*y*z^2 - 147*y^2*z^2 + 438*y^3*z^2 - 123*y^4*z^2 - 570*y^5*z^2 + 384*y^6*z^2 - 43*y*z^3 + 298*y^2*z^3 - 453*y^3*z^3 - 166*y^4*z^3 + 364*y^5*z^3 - 4*z^4 + 88*y*z^4 - 348*y^2*z^4 + 200*y^3*z^4 + 154*y^4*z^4 + 12*z^5 - 93*y*z^5 + 183*y^2*z^5 - 12*y^3*z^5 - 12*z^6 + 40*y*z^6 - 28*y^2*z^6 + 4*z^7 - 4*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[0, 1 - y, 0, 1 - y, z] + (((2*I)/3)*(-1 + 4*y + z)*G[0, 1 - y, 1, 0, z])/(y^2*z) + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(28*y^6 - 112*y^7 + 168*y^8 - 112*y^9 + 28*y^10 + 69*y^5*z - 255*y^6*z + 351*y^7*z - 213*y^8*z + 48*y^9*z + 51*y^4*z^2 - 204*y^5*z^2 + 153*y^6*z^2 + 102*y^7*z^2 - 102*y^8*z^2 + 25*y^3*z^3 - 268*y^4*z^3 + 336*y^5*z^3 + 101*y^6*z^3 - 194*y^7*z^3 + 39*y^2*z^4 - 468*y^3*z^4 + 1182*y^4*z^4 - 972*y^5*z^4 + 246*y^6*z^4 + 18*y*z^5 - 327*y^2*z^5 + 1305*y^3*z^5 - 1701*y^4*z^5 + 786*y^5*z^5 + 6*z^6 - 96*y*z^6 + 615*y^2*z^6 - 1146*y^3*z^6 + 702*y^4*z^6 - 18*z^7 + 144*y*z^7 - 381*y^2*z^7 + 282*y^3*z^7 + 18*z^8 - 72*y*z^8 + 54*y^2*z^8 - 6*z^9 + 6*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 1 - y, 0, z] + ((I/2)*(54*y^3 - 84*y^4 + 30*y^5 + 33*y^2*z - 90*y^3*z + 45*y^4*z + 11*y*z^2 - 46*y^2*z^2 + 23*y^3*z^2 + 2*z^3 - 12*y*z^3 + 10*y^2*z^3 - 2*z^4 + 2*y*z^4)*G[0, 1 - y, 1 - y, 1 - y, z])/((-1 + y)*y^2*z^3*(y + z)) + ((I/3)*(-30*y^3 + 30*y^4 - 21*y^2*z + 45*y^3*z - 11*y*z^2 + 23*y^2*z^2 - 2*z^3 + 10*y*z^3 + 2*z^4)*G[0, 1 - y, -y, 1 - y, z])/ (y^2*z^3*(y + z)) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(44*y - 182*y^2 + 276*y^3 - 182*y^4 + 44*y^5 + 15*z - 153*y*z + 369*y^2*z - 333*y^3*z + 102*y^4*z - 33*z^2 + 144*y*z^2 - 183*y^2*z^2 + 72*y^3*z^2 + 21*z^3 - 27*y*z^3 + 6*y^2*z^3 - 3*z^4 - 6*y*z^4))/((-1 + y)*z^4*(-1 + y + z)^2))* G[0, -y, 0, 1 - y, z] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(-10*y^6 + 54*y^7 - 72*y^8 + 28*y^9 + 51*y^5*z - 22*y^6*z - 109*y^7*z + 80*y^8*z + 165*y^4*z^2 - 324*y^5*z^2 + 71*y^6*z^2 + 88*y^7*z^2 + 79*y^3*z^3 - 192*y^4*z^3 - 48*y^5*z^3 + 152*y^6*z^3 - 93*y^2*z^4 + 358*y^3*z^4 - 650*y^4*z^4 + 358*y^5*z^4 - 30*y*z^5 + 354*y^2*z^5 - 791*y^3*z^5 + 440*y^4*z^5 - 10*z^6 + 120*y*z^6 - 387*y^2*z^6 + 268*y^3*z^6 + 20*z^7 - 100*y*z^7 + 80*y^2*z^7 - 10*z^8 + 10*y*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[0, -y, 1 - y, 0, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-44*y^4 + 44*y^5 - 89*y^3*z + 118*y^4*z - 36*y^2*z^2 + 104*y^3*z^2 - 11*y*z^3 + 38*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(y^2*z^4*(y + z)))*G[0, -y, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-44*y^4 + 44*y^5 + y^3*z + 28*y^4*z + 27*y^2*z^2 - 31*y^3*z^2 + 22*y*z^3 - 31*y^2*z^3 + 4*z^4 - 20*y*z^4 - 4*z^5))/ (y^2*z^4*(y + z)))*G[0, -y, -y, 1 - y, z] - (I*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4)*G[1, 0, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + ((I/3)*(-3*y + 12*y^2 - 18*y^3 + 9*y^4 + 9*y*z - 15*y^2*z + 9*y^4*z - 15*y*z^2 + 18*y^3*z^2 - z^3 + 21*y*z^3 - 3*y^2*z^3 + 3*z^4 - 18*y*z^4 + 6*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4)*G[1, 0, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z - 3*y^2*z^2 - 15*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 12*y*z^3 + 15*y^2*z^3 - 6*z^4 + 24*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)* G[1, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 12*y^2 - 18*y^3 + 9*y^4 + 9*y*z - 15*y^2*z + 9*y^4*z - 15*y*z^2 + 18*y^3*z^2 - z^3 + 21*y*z^3 - 3*y^2*z^3 + 3*z^4 - 18*y*z^4 + 6*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4)*G[1, 1, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + (((4*I)/3)*(-3*y + 12*y^2 - 18*y^3 + 9*y^4 + 9*y*z - 15*y^2*z + 9*y^4*z - 15*y*z^2 + 18*y^3*z^2 - z^3 + 21*y*z^3 - 3*y^2*z^3 + 3*z^4 - 18*y*z^4 + 6*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4)* G[1, 1, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(-18*y^3 + 30*y^4 - 12*y^5 + 6*y^2*z + 36*y^3*z - 48*y^4*z + 12*y^5*z - 15*y^2*z^2 - 21*y^3*z^2 + 18*y^4*z^2 + z^3 - 6*y*z^3 + 21*y^2*z^3 - 3*z^4 + 12*y*z^4 - 12*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6)*G[1, 1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z - 3*y^2*z^2 - 15*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 12*y*z^3 + 15*y^2*z^3 - 6*z^4 + 24*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*G[1, 1 - y, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(-3*y + 12*y^2 - 18*y^3 + 9*y^4 + 9*y*z - 15*y^2*z + 9*y^4*z - 15*y*z^2 + 18*y^3*z^2 - z^3 + 21*y*z^3 - 3*y^2*z^3 + 3*z^4 - 18*y*z^4 + 6*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1 - y, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4)* G[1, 1 - y, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/3)*(-9*y^3 + 15*y^4 - 6*y^5 + 3*y^2*z + 18*y^3*z - 24*y^4*z + 6*y^5*z + 3*y^2*z^2 - 21*y^3*z^2 + 9*y^4*z^2 + 4*z^3 - 24*y*z^3 + 21*y^2*z^3 - 12*z^4 + 48*y*z^4 - 27*y^2*z^4 + 12*z^5 - 24*y*z^5 - 4*z^6)*G[1, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - (I*(-8*y^5 + 32*y^6 - 40*y^7 + 16*y^8 - 20*y^4*z + 88*y^5*z - 124*y^6*z + 56*y^7*z - 11*y^3*z^2 + 62*y^4*z^2 - 113*y^5*z^2 + 60*y^6*z^2 + 7*y^2*z^3 - 24*y^3*z^3 + 12*y^4*z^3 - y^5*z^3 + 3*y*z^4 - 36*y^2*z^4 + 71*y^3*z^4 - 44*y^4*z^4 + z^5 - 12*y*z^5 + 39*y^2*z^5 - 30*y^3*z^5 - 2*z^6 + 10*y*z^6 - 8*y^2*z^6 + z^7 - y*z^7)*G[1 - y, 0, 0, 0, z])/((-1 + y)*y^2*z^3*(-1 + y + z)* (y + z)^3) + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-6*y^2 + 30*y^3 + 116*y^4 - 644*y^5 + 1026*y^6 - 698*y^7 + 176*y^8 - 6*y*z + 48*y^2*z - 40*y^3*z - 836*y^4*z + 2358*y^5*z - 2252*y^6*z + 728*y^7*z + 18*y*z^2 - 114*y^2*z^2 - 132*y^3*z^2 + 1734*y^4*z^2 - 2706*y^5*z^2 + 1200*y^6*z^2 - 54*y*z^3 + 258*y^2*z^3 + 153*y^3*z^3 - 1317*y^4*z^3 + 960*y^5*z^3 - 6*z^4 + 126*y*z^4 - 369*y^2*z^4 + 6*y^3*z^4 + 324*y^4*z^4 + 18*z^5 - 138*y*z^5 + 225*y^2*z^5 - 24*y^3*z^5 - 18*z^6 + 60*y*z^6 - 42*y^2*z^6 + 6*z^7 - 6*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1 - y, 0, 0, 1 - y, z] + (((2*I)/3)*(-1 + 4*y + z)*G[1 - y, 0, 1, 0, z])/(y^2*z) + ((12*Pi*(-1 + y)*y)/z^4 + ((I/6)*(84*y^6 - 336*y^7 + 504*y^8 - 336*y^9 + 84*y^10 + 303*y^5*z - 1593*y^6*z + 2961*y^7*z - 2355*y^8*z + 684*y^9*z + 393*y^4*z^2 - 2796*y^5*z^2 + 6537*y^6*z^2 - 6258*y^7*z^2 + 2124*y^8*z^2 + 197*y^3*z^3 - 2138*y^4*z^3 + 6783*y^5*z^3 - 8118*y^6*z^3 + 3276*y^7*z^3 + 3*y^2*z^4 - 516*y^3*z^4 + 3105*y^4*z^4 - 5208*y^5*z^4 + 2586*y^6*z^4 - 12*y*z^5 + 123*y^2*z^5 + 180*y^3*z^5 - 1203*y^4*z^5 + 822*y^5*z^5 - 4*z^6 + 64*y*z^6 - 306*y^2*z^6 + 298*y^3*z^6 - 142*y^4*z^6 + 12*z^7 - 96*y*z^7 + 216*y^2*z^7 - 162*y^3*z^7 - 12*z^8 + 48*y*z^8 - 36*y^2*z^8 + 4*z^9 - 4*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 1 - y, 0, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(-12*y^2 + 36*y^3 + 52*y^4 - 164*y^5 + 88*y^6 - 12*y*z + 48*y^2*z - 80*y^3*z - 102*y^4*z + 146*y^5*z + 12*y*z^2 - 75*y^2*z^2 + 44*y^3*z^2 + 73*y^4*z^2 - 50*y*z^3 + 121*y^2*z^3 - 17*y^3*z^3 - 8*z^4 + 48*y*z^4 - 40*y^2*z^4 + 8*z^5 - 8*y*z^5))/((-1 + y)*y^2*z^4*(y + z)))* G[1 - y, 0, 1 - y, 1 - y, z] + ((I/3)*(-30*y^3 + 30*y^4 - 21*y^2*z + 45*y^3*z - 11*y*z^2 + 23*y^2*z^2 - 2*z^3 + 10*y*z^3 + 2*z^4)*G[1 - y, 0, -y, 1 - y, z])/ (y^2*z^3*(y + z)) + ((I/3)*(-3*y^2 + 3*y^3 - z + 6*y*z - 3*y^2*z + 3*z^2 - 12*y*z^2 + 6*y^2*z^2 - 3*z^3 + 6*y*z^3 + z^4)* G[1 - y, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/6)*(-30*y^2 + 150*y^3 - 300*y^4 + 306*y^5 - 162*y^6 + 36*y^7 - 30*y*z + 240*y^2*z - 594*y^3*z + 618*y^4*z - 234*y^5*z - 36*y^6*z + 36*y^7*z + 90*y*z^2 - 417*y^2*z^2 + 516*y^3*z^2 - 27*y^4*z^2 - 288*y^5*z^2 + 126*y^6*z^2 - 160*y*z^3 + 451*y^2*z^3 - 240*y^3*z^3 - 165*y^4*z^3 + 114*y^5*z^3 - 10*z^4 + 250*y*z^4 - 495*y^2*z^4 + 282*y^3*z^4 - 54*y^4*z^4 + 30*z^5 - 240*y*z^5 + 321*y^2*z^5 - 138*y^3*z^5 - 30*z^6 + 100*y*z^6 - 70*y^2*z^6 + 10*z^7 - 10*y*z^7)*G[1 - y, 1, 0, 1 - y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/3)*(3*y^2 - 3*y^3 - 2*z + 12*y*z - 24*y^2*z + 12*y^3*z + 6*z^2 - 24*y*z^2 + 21*y^2*z^2 - 6*z^3 + 12*y*z^3 + 2*z^4)* G[1 - y, 1, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((4*Pi*(-1 + y)*y)/z^4 + ((I/6)*(46*y - 160*y^2 + 210*y^3 - 124*y^4 + 28*y^5 + 3*z - 165*y*z + 435*y^2*z - 393*y^3*z + 120*y^4*z - 15*z^2 + 204*y*z^2 - 345*y^2*z^2 + 156*y^3*z^2 + 21*z^3 - 93*y*z^3 + 72*y^2*z^3 - 9*z^4 + 6*y*z^4))/ ((-1 + y)*z^4*(-1 + y + z)^2))*G[1 - y, 1, 1 - y, 0, z] + ((8*Pi*(-1 + y)*y)/z^4 + ((I/3)*(-28*y^6 + 84*y^7 - 84*y^8 + 28*y^9 - 105*y^5*z + 422*y^6*z - 529*y^7*z + 212*y^8*z - 141*y^4*z^2 + 756*y^5*z^2 - 1165*y^6*z^2 + 550*y^7*z^2 - 70*y^3*z^3 + 552*y^4*z^3 - 1122*y^5*z^3 + 628*y^6*z^3 + 6*y^2*z^4 + 74*y^3*z^4 - 385*y^4*z^4 + 269*y^5*z^4 + 9*y*z^5 - 84*y^2*z^5 + 95*y^3*z^5 - 56*y^4*z^5 + 3*z^6 - 36*y*z^6 + 105*y^2*z^6 - 84*y^3*z^6 - 6*z^7 + 30*y*z^7 - 24*y^2*z^7 + 3*z^8 - 3*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, 1 - y, 0, 0, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/3)*(-9*y^2 + 27*y^3 + 61*y^4 - 167*y^5 + 88*y^6 - 9*y*z + 36*y^2*z + 19*y^3*z - 240*y^4*z + 194*y^5*z + 9*y*z^2 - 15*y^2*z^2 - 103*y^3*z^2 + 145*y^4*z^2 - 21*y*z^3 + 30*y^2*z^3 + 27*y^3*z^3 - 3*z^4 + 18*y*z^4 - 15*y^2*z^4 + 3*z^5 - 3*y*z^5))/((-1 + y)*y^2*z^4*(y + z)))* G[1 - y, 1 - y, 0, 1 - y, z] - ((I/3)*(-1 + 4*y + z)* G[1 - y, 1 - y, 1, 0, z])/(y^2*z) + ((-12*Pi*(-1 + y)*y)/z^4 - ((I/2)*(-28*y^6 + 84*y^7 - 84*y^8 + 28*y^9 - 97*y^5*z + 390*y^6*z - 489*y^7*z + 196*y^8*z - 121*y^4*z^2 + 668*y^5*z^2 - 1041*y^6*z^2 + 494*y^7*z^2 - 59*y^3*z^3 + 490*y^4*z^3 - 1009*y^5*z^3 + 568*y^6*z^3 - y^2*z^4 + 98*y^3*z^4 - 397*y^4*z^4 + 270*y^5*z^4 + 6*y*z^5 - 48*y^2*z^5 + 24*y^3*z^5 - 12*y^4*z^5 + 2*z^6 - 24*y*z^6 + 66*y^2*z^6 - 54*y^3*z^6 - 4*z^7 + 20*y*z^7 - 16*y^2*z^7 + 2*z^8 - 2*y*z^8))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1 - y, 1 - y, 1 - y, 0, z] - (((21*I)/2)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)) - ((6*I)*(-1 + y + z)*(2*y + z)* G[1 - y, 1 - y, -y, 1 - y, z])/(z^3*(y + z)) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-44*y^4 + 126*y^5 - 126*y^6 + 44*y^7 - 83*y^3*z + 310*y^4*z - 383*y^5*z + 156*y^6*z - 39*y^2*z^2 + 256*y^3*z^2 - 424*y^4*z^2 + 207*y^5*z^2 - 22*y*z^3 + 132*y^2*z^3 - 257*y^3*z^3 + 138*y^4*z^3 - 4*z^4 + 50*y*z^4 - 118*y^2*z^4 + 63*y^3*z^4 + 8*z^5 - 32*y*z^5 + 24*y^2*z^5 - 4*z^6 + 4*y*z^6))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)))*G[1 - y, -y, 0, 1 - y, z] + ((8*Pi*(-1 + y)*y)/z^4 + ((I/6)*(-74*y^6 + 198*y^7 - 180*y^8 + 56*y^9 - 258*y^5*z + 892*y^6*z - 1010*y^7*z + 376*y^8*z - 318*y^4*z^2 + 1494*y^5*z^2 - 2108*y^6*z^2 + 932*y^7*z^2 - 142*y^3*z^3 + 1074*y^4*z^3 - 2013*y^5*z^3 + 1072*y^6*z^3 + 12*y^2*z^4 + 200*y^3*z^4 - 763*y^4*z^4 + 524*y^5*z^4 + 12*y*z^5 - 102*y^2*z^5 + 71*y^3*z^5 - 8*y^4*z^5 + 4*z^6 - 48*y*z^6 + 135*y^2*z^6 - 100*y^3*z^6 - 8*z^7 + 40*y*z^7 - 32*y^2*z^7 + 4*z^8 - 4*y*z^8))/((-1 + y)*y^2*z^4* (-1 + y + z)*(y + z)^3))*G[1 - y, -y, 1 - y, 0, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-44*y^4 + 44*y^5 - 89*y^3*z + 118*y^4*z - 36*y^2*z^2 + 104*y^3*z^2 - 11*y*z^3 + 38*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(y^2*z^4*(y + z)))*G[1 - y, -y, 1 - y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, -y, -y, 1 - y, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(176*y^4 - 358*y^5 + 176*y^6 + 230*y^3*z - 746*y^4*z + 504*y^5*z + 81*y^2*z^2 - 520*y^3*z^2 + 528*y^4*z^2 + 44*y*z^3 - 208*y^2*z^3 + 280*y^3*z^3 + 8*z^4 - 92*y*z^4 + 120*y^2*z^4 - 16*z^5 + 48*y*z^5 + 8*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, 0, 1 - y, z] + ((8*Pi*(-1 + y)*y)/z^4 + ((I/3)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 0, 1 - y, 0, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(88*y^4 - 182*y^5 + 88*y^6 + 124*y^3*z - 388*y^4*z + 252*y^5*z + 45*y^2*z^2 - 278*y^3*z^2 + 264*y^4*z^2 + 22*y*z^3 - 110*y^2*z^3 + 140*y^3*z^3 + 4*z^4 - 46*y*z^4 + 60*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, 1 - y, 1 - y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-88*y^4 + 88*y^5 - 88*y^3*z + 146*y^4*z - 27*y^2*z^2 + 73*y^3*z^2 - 22*y*z^3 + 31*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, -y, 1 - y, z] + ((8*Pi*(-1 + y)*y)/z^4 + ((I/3)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, 0, 0, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(88*y^4 - 182*y^5 + 88*y^6 + 124*y^3*z - 388*y^4*z + 252*y^5*z + 45*y^2*z^2 - 278*y^3*z^2 + 264*y^4*z^2 + 22*y*z^3 - 110*y^2*z^3 + 140*y^3*z^3 + 4*z^4 - 46*y*z^4 + 60*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 1 - y, 0, 1 - y, z] + ((-4*Pi*(-1 + y)*y)/z^4 - ((I/6)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, 1 - y, 1 - y, 0, z] + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/2)*(-44*y^4 + 44*y^5 - 77*y^3*z + 106*y^4*z - 30*y^2*z^2 + 86*y^3*z^2 - 11*y*z^3 + 32*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 1 - y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(44*y^4 - 100*y^5 + 44*y^6 + 35*y^3*z - 131*y^4*z + 72*y^5*z + 9*y^2*z^2 - 31*y^3*z^2 - 3*y^4*z^2 + 11*y*z^3 - 19*y^2*z^3 - 38*y^3*z^3 + 2*z^4 - 23*y*z^4 + 3*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 0, 1 - y, z] + ((-16*Pi*(-1 + y)*y)/z^4 - (((2*I)/3)*(10*y^6 - 44*y^7 + 28*y^8 + 93*y^5*z - 281*y^6*z + 188*y^7*z + 195*y^4*z^2 - 615*y^5*z^2 + 466*y^6*z^2 + 125*y^3*z^3 - 565*y^4*z^3 + 536*y^5*z^3 - 15*y^2*z^4 - 151*y^3*z^4 + 262*y^4*z^4 - 6*y*z^5 + 54*y^2*z^5 - 4*y^3*z^5 - 2*z^6 + 22*y*z^6 - 50*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (y^2*z^4*(-1 + y + z)*(y + z)^3))*G[-y, -y, 1 - y, 0, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-44*y^4 + 44*y^5 - 35*y^3*z + 64*y^4*z - 9*y^2*z^2 + 23*y^3*z^2 - 11*y*z^3 + 11*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, -y, 1 - y, z] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, 1 - y, z])/ z^4 + ((2*I)*(-1 + y)*y*G[0, 0, 1 - y, 1 - y, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[0, 0, -y, 1 - y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 0, 0, 1 - y, z])/z^4 - ((6*I)*(-1 + y)*y*G[0, 1 - y, 0, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*G[0, 1 - y, 1, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, 1 - y, 1 - y, 0, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((6*I)*(-1 + y)*y*G[0, 1 - y, 1 - y, 1 - y, 0, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, 1 - y, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 0, 1 - y, z])/ z^4 - ((4*I)*(-1 + y)*y*G[0, -y, 0, 1 - y, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y* G[0, -y, 1 - y, 0, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[0, -y, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[0, -y, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, -y, 1 - y, z])/z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, 0, 1 - y, z])/z^4 + ((16*I)*(-1 + y)*y*G[1 - y, 0, 0, 1 - y, 0, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1, 0, 1 - y, z])/z^4 + ((12*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, 0, 0, z])/z^4 - ((11*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((20*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[1 - y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 1, 0, 1 - y, 0, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 1, 1, 1 - y, 0, z])/z^4 + ((4*I)*(-1 + y)*y*G[1 - y, 1, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-1 + y)*y*G[1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, 0, 0, z])/z^4 - ((13*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((14*I)*(-1 + y)*y*G[1 - y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y)*y*G[1 - y, 1 - y, 1, 1 - y, 0, z])/z^4 - ((12*I)*(-1 + y)*y*G[1 - y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((12*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((14*I)*(-1 + y)*y*G[1 - y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, -y, 0, 1 - y, 0, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, -y, 1 - y, 0, 0, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((16*I)*(-1 + y)*y*G[1 - y, -y, -y, 1 - y, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, -y, 1 - y, z])/z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 0, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y* G[-y, 0, 0, 1 - y, 0, z])/z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 0, -y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, 1 - y, z])/ z^4 + ((8*I)*(-1 + y)*y*G[-y, 0, 1 - y, 0, 0, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((16*I)*(-1 + y)*y*G[-y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[-y, 1 - y, 0, 0, 0, z])/z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 - ((11*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y)*y*G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, 0, 1 - y, z])/z^4 - ((16*I)*(-1 + y)*y*G[-y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, -y, 1 - y, z])/z^4 - ((16*I)*(-1 + y)*y*G[-y, -y, 1 - y, 0, 0, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((8*I)*(-1 + y)*y*G[-y, -y, 1 - y, 1 - y, 0, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, 0, 1 - y, z])/ z^4 + ((32*I)*(-1 + y)*y*G[-y, -y, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, -y, 1 - y, z])/z^4 + (-1/3*(Pi*(36*y - 144*y^2 + 216*y^3 - 144*y^4 + 36*y^5 + 24*z - 234*y*z + 558*y^2*z - 510*y^3*z + 162*y^4*z - 57*z^2 + 296*y*z^2 - 439*y^2*z^2 + 200*y^3*z^2 + 33*z^3 - 93*y* z^3 + 78*y^2*z^3))/((-1 + y)^2*z^3*(-1 + y + z)^2) + ((I/18)*(-126*y^3 - 1026*y^4 + 5382*y^5 - 8730*y^6 + 6048*y^7 - 1548*y^8 - 252*y^2*z - 2376*y^3*z + 18306*y^4*z - 39573*y^5*z + 36540*y^6*z - 14193*y^7*z + 1548*y^8*z - 126*y*z^2 - 1614*y^2*z^2 + 21726*y^3*z^2 - 66136*y^4*z^2 + 81848*y^5*z^2 - 43528*y^6*z^2 + 7830*y^7*z^2 - 204*y*z^3 + 9927*y^2*z^3 - 49532*y^3*z^3 + 86753*y^4*z^3 - 62608*y^5*z^3 + 15718*y^6*z^3 - 30*z^4 + 1305*y*z^4 - 15613*y^2*z^4 + 44326*y^3*z^4 - 45515*y^4*z^4 + 15581*y^5*z^4 + 90*z^5 - 1554*y*z^5 + 9628*y^2*z^5 - 15836*y^3*z^5 + 7618*y^4*z^5 - 90*z^6 + 639*y*z^6 - 2106*y^2*z^6 + 1503*y^3*z^6 + 30*z^7 - 60*y*z^7 + 30*y^2*z^7))/((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^2))*Zeta[3] + G[1 - y, 1, z]* ((-2*Pi^3*(-1 + y)*y)/(3*z^4) - ((I/36)*Pi^2*(30*y^2 - 150*y^3 + 346*y^4 - 466*y^5 + 372*y^6 - 160*y^7 + 28*y^8 + 30*y*z - 240*y^2*z + 643*y^3*z - 943*y^4*z + 879*y^5*z - 481*y^6*z + 112*y^7*z - 90*y*z^2 + 420*y^2*z^2 - 690*y^3*z^2 + 654*y^4*z^2 - 444*y^5*z^2 + 150*y^6*z^2 + 156*y*z^3 - 432*y^2*z^3 + 381*y^3*z^3 - 195*y^4*z^3 + 90*y^5*z^3 + 6*z^4 - 210*y*z^4 + 384*y^2*z^4 - 222*y^3*z^4 + 66*y^4*z^4 - 18*z^5 + 168*y*z^5 - 204*y^2*z^5 + 78*y^3*z^5 + 18*z^6 - 60*y*z^6 + 42*y^2*z^6 - 6*z^7 + 6*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)) - ((6*I)*(-1 + y)*y*Zeta[3])/z^4) + G[1 - y, 0, z]*((-2*Pi^3*(-1 + y)*y)/(3*z^4) + (Pi*(26*y^4 - 118*y^5 + 198*y^6 - 146*y^7 + 40*y^8 + 38*y^3*z - 206*y^4*z + 371*y^5*z - 276*y^6*z + 73*y^7*z - 42*y^2*z^2 + 142*y^3*z^2 - 284*y^4*z^2 + 355*y^5*z^2 - 171*y^6*z^2 - 43*y*z^3 + 344*y^2*z^3 - 977*y^3*z^3 + 1268*y^4*z^3 - 610*y^5*z^3 + 2*z^4 + 115*y*z^4 - 625*y^2*z^4 + 1124*y^3*z^4 - 670*y^4*z^4 - 8*z^5 - 95*y*z^5 + 364*y^2*z^5 - 315*y^3*z^5 + 10*z^6 + 19*y*z^6 - 47*y^2*z^6 - 4*z^7 + 4*y*z^7))/ (3*(-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(176*y^4 - 652*y^5 + 900*y^6 - 548*y^7 + 124*y^8 - 610*y^3*z + 3322*y^4*z - 7732*y^5*z + 7938*y^6*z - 2918*y^7*z - 2094*y^2*z^2 + 12484*y^3*z^2 - 30983*y^4*z^2 + 34411*y^5*z^2 - 13818*y^6*z^2 - 1015*y*z^3 + 10982*y^2*z^3 - 36764*y^3*z^3 + 50120*y^4*z^3 - 23476*y^5*z^3 + 32*z^4 + 2617*y*z^4 - 16528*y^2*z^4 + 31928*y^3*z^4 - 18508*y^4*z^4 - 116*z^5 - 1979*y*z^5 + 8110*y^2*z^5 - 6474*y^3*z^5 + 136*z^6 + 325*y*z^6 - 614*y^2*z^6 - 52*z^7 + 52*y*z^7))/ ((-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/36)*Pi^2*(28*y^6 - 112*y^7 + 168*y^8 - 112*y^9 + 28*y^10 - 39*y^5*z + 153*y^6*z - 225*y^7*z + 147*y^8*z - 36*y^9*z - 219*y^4*z^2 + 1062*y^5*z^2 - 1947*y^6*z^2 + 1584*y^7*z^2 - 480*y^8*z^2 - 145*y^3*z^3 + 1030*y^4*z^3 - 2490*y^5*z^3 + 2501*y^6*z^3 - 896*y^7*z^3 + 69*y^2*z^4 - 66*y^3*z^4 - 522*y^4*z^4 + 1032*y^5*z^4 - 492*y^6*z^4 - 6*y*z^5 - 207*y^2*z^5 + 603*y^3*z^5 - 543*y^4*z^5 + 216*y^5*z^5 - 2*z^6 + 32*y*z^6 + 147*y^2*z^6 - 412*y^3*z^6 + 298*y^4*z^6 + 6*z^7 - 48*y*z^7 + 9*y^2*z^7 + 54*y^3*z^7 - 6*z^8 + 24*y*z^8 - 18*y^2*z^8 + 2*z^9 - 2*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((8*I)*(-1 + y)*y*Zeta[3])/z^4) + G[0, 1 - y, z]*((2*Pi^3*(-1 + y)*y)/(3*z^4) - ((I/36)*(372*y^3 - 1116*y^4 + 1116*y^5 - 372*y^6 - 473*y^2*z - 542*y^3*z + 2875*y^4*z - 2232*y^5*z + 372*y^6*z - 658*y*z^2 + 2416*y^2*z^2 - 338*y^3*z^2 - 2536*y^4*z^2 + 1116*y^5*z^2 - 20*z^3 + 1934*y*z^3 - 3127*y^2*z^3 - 356*y^3*z^3 + 1362*y^4*z^3 + 92*z^4 - 1361*y*z^4 + 405*y^2*z^4 + 864*y^3*z^4 - 124*z^5 + 137*y*z^5 + 194*y^2*z^5 + 52*z^6 - 52*y*z^6))/((-1 + y)*y*(-1 + z)*z^4*(-1 + y + z)*(y + z)) + (Pi*(24*y^3 - 72*y^4 + 72*y^5 - 24*y^6 - 23*y^2*z - 50*y^3*z + 193*y^4*z - 144*y^5*z + 24*y^6*z - 25*y*z^2 + 100*y^2*z^2 + 40*y^3*z^2 - 187*y^4*z^2 + 72*y^5*z^2 - 2*z^3 + 86*y*z^3 - 133*y^2*z^3 - 56*y^3*z^3 + 81*y^4*z^3 + 8*z^4 - 86*y*z^4 + 36*y^2*z^4 + 42*y^3*z^4 - 10*z^5 + 29*y*z^5 + 5*y^2*z^5 + 4*z^6 - 4*y*z^6))/(3*(-1 + y)*y*(-1 + z)*z^4*(-1 + y + z)* (y + z)) + ((I/36)*Pi^2*(-6*y^4 + 30*y^5 - 32*y^6 - 52*y^7 + 138*y^8 - 106*y^9 + 28*y^10 - 18*y^3*z + 108*y^4*z - 387*y^5*z + 555*y^6*z - 153*y^7*z - 243*y^8*z + 138*y^9*z - 18*y^2*z^2 + 144*y^3*z^2 - 861*y^4*z^2 + 2076*y^5*z^2 - 1662*y^6*z^2 - 72*y^7*z^2 + 393*y^8*z^2 - 6*y*z^3 + 84*y^2*z^3 - 685*y^3*z^3 + 2428*y^4*z^3 - 2685*y^5*z^3 - 75*y^6*z^3 + 939*y^7*z^3 + 18*y*z^4 - 171*y^2*z^4 + 1038*y^3*z^4 - 1605*y^4*z^4 - 714*y^5*z^4 + 1614*y^6*z^4 + 33*y^2*z^5 - 156*y^3*z^5 - 1017*y^4*z^5 + 1680*y^5*z^5 + 4*z^6 - 70*y*z^6 + 225*y^2*z^6 - 588*y^3*z^6 + 969*y^4*z^6 - 12*z^7 + 102*y*z^7 - 189*y^2*z^7 + 279*y^3*z^7 + 12*z^8 - 48*y*z^8 + 36*y^2*z^8 - 4*z^9 + 4*y*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((3*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, z]* ((2*Pi^3*(-5*y + 5*y^2 - z + 2*y*z + z^2))/(3*z^4) + ((I/36)*(-114*y^2 + 798*y^3 - 1254*y^4 + 570*y^5 - 120*y*z - 125*y^2*z + 961*y^3*z - 716*y^4*z - 6*z^2 - 1177*y*z^2 + 3610*y^2*z^2 - 3309*y^3*z^2 - 20*z^3 + 1187*y*z^3 - 2049*y^2*z^3 + 26*z^4 - 26*y*z^4))/((-1 + y)*y*z^4*(y + z)) - (Pi*(-6*y^2 + 45*y^3 - 72*y^4 + 33*y^5 - 6*y*z - 2*y^2*z + 22*y^3*z - 14*y^4*z - 37*y*z^2 + 121*y^2*z^2 - 108*y^3*z^2 - 2*z^3 + 41*y*z^3 - 63*y^2*z^3 + 2*z^4 - 2*y*z^4))/ (3*(-1 + y)*y*z^4*(y + z)) - ((I/36)*Pi^2*(18*y^4 - 72*y^5 + 104*y^6 - 60*y^7 + 6*y^8 + 4*y^9 + 54*y^3*z - 252*y^4*z + 645*y^5*z - 1006*y^6*z + 815*y^7*z - 256*y^8*z + 54*y^2*z^2 - 324*y^3*z^2 + 1215*y^4*z^2 - 2748*y^5*z^2 + 2861*y^6*z^2 - 1058*y^7*z^2 + 18*y*z^3 - 180*y^2*z^3 + 961*y^3*z^3 - 2994*y^4*z^3 + 3879*y^5*z^3 - 1600*y^6*z^3 - 36*y*z^4 + 339*y^2*z^4 - 1514*y^3*z^4 + 2545*y^4*z^4 - 1082*y^5*z^4 + 60*y*z^5 - 384*y^2*z^5 + 880*y^3*z^5 - 304*y^4*z^5 + 2*z^6 - 60*y*z^6 + 180*y^2*z^6 - 38*y^3*z^6 - 4*z^7 + 20*y*z^7 - 16*y^2*z^7 + 2*z^8 - 2*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^3) + ((2*I)*(-16*y + 16*y^2 - 5*z + 10*y*z + 5*z^2)* Zeta[3])/z^4) + G[-y, 1 - y, z]* (-1/3*(Pi^3*(-1 + 2*y + z))/z^3 + (Pi*(-3*y^3 + 3*y^4 - 83*y^2*z + 89*y^3*z - 34*y*z^2 + 117*y^2*z^2 - 2*z^3 + 33*y*z^3 + 2*z^4))/ (3*y*z^4*(y + z)) - ((I/36)*(-66*y^3 + 66*y^4 - 1832*y^2*z + 2078*y^3*z - 703*y*z^2 + 2535*y^2*z^2 - 26*z^3 + 549*y*z^3 + 26*z^4))/(y*z^4*(y + z)) + ((I/12)*Pi^2*(18*y^5 - 46*y^6 + 24*y^7 + 156*y^4*z - 370*y^5*z + 206*y^6*z + 316*y^3*z^2 - 932*y^4*z^2 + 622*y^5*z^2 + 231*y^2*z^3 - 1031*y^3*z^3 + 908*y^4*z^3 + 48*y*z^4 - 511*y^2*z^4 + 692*y^3*z^4 + 3*z^5 - 91*y*z^5 + 262*y^2*z^5 - 3*z^6 + 38*y*z^6))/(y*z^4*(-1 + y + z)* (y + z)^3) + (I*(-24*y + 24*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/ z^4) + G[0, z]*((Pi^3*(-12*y + 36*y^2 - 36*y^3 + 12*y^4 + 12*z - 6*y*z - 24*y^2*z + 18*y^3*z - 21*z^2 + 29*y*z^2 - 8*y^2*z^2 + 9*z^3 - 12*y*z^3))/(18*(-1 + y)*z^3*(-1 + y + z)^2) + ((I/72)*(-572*y^2 + 1898*y^3 - 2080*y^4 + 754*y^5 + 2780*y*z - 7316*y^2*z + 9574*y^3*z - 5038*y^4*z + 3550*z^2 - 16897*y*z^2 + 29620*y^2*z^2 - 19918*y^3*z^2 - 7485*z^3 + 21901*y*z^3 - 21706*y^2*z^3 + 3935*z^4 - 7580*y*z^4))/((-1 + y)*z^2* (-1 + y + z)^2*(y + z)^2) - (Pi*(-44*y^2 + 158*y^3 - 184*y^4 + 70*y^5 + 44*y*z + 4*y^2*z - 50*y^3*z + 2*y^4*z + 118*z^2 - 409*y*z^2 + 604*y^2*z^2 - 430*y^3*z^2 - 225*z^3 + 577*y*z^3 - 586*y^2*z^3 + 107*z^4 - 224*y*z^4))/(6*(-1 + y)*z^2* (-1 + y + z)^2*(y + z)^2) - ((I/108)*Pi^2*(-78*y^4 + 216*y^5 - 198*y^6 + 60*y^7 - 129*y^3*z + 636*y^4*z - 867*y^5*z + 360*y^6*z + 168*y^2*z^2 + 78*y^3*z^2 - 491*y^4*z^2 + 245*y^5*z^2 + 411*y*z^3 - 1173*y^2*z^3 + 1340*y^3*z^3 - 812*y^4*z^3 - 6*z^4 - 621*y*z^4 + 1372*y^2*z^4 - 1213*y^3*z^4 + 12*z^5 + 204*y*z^5 - 450*y^2*z^5 - 6*z^6 + 6*y*z^6))/ ((-1 + y)*y*z^3*(-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(-12*y + 36*y^2 - 36*y^3 + 12*y^4 - 6*z + 30*y*z - 42*y^2*z + 18*y^3*z + 15*z^2 - 31*y*z^2 + 16*y^2*z^2 - 9*z^3 + 6*y*z^3)*Zeta[3])/((-1 + y)*z^3*(-1 + y + z)^2)) + G[1, z]*((Pi^3*(3*y - 12*y^2 + 9*y^3 + 6*y^4 - 6*y^5 - 9*y*z + 18*y^2*z + 18*y^3*z - 33*y^4*z + 6*y^5*z + 15*y*z^2 - 9*y^2*z^2 - 27*y^3*z^2 + 9*y^4*z^2 + z^3 - 21*y*z^3 + 12*y^2*z^3 - 3*z^4 + 18*y*z^4 - 9*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6))/(9*y^2*z^4*(-1 + y + z)^2) - ((I/108)*Pi^2*(-3*y + 30*y^2 - 27*y^3 - 24*y^4 + 24*y^5 - 3*z + 138*y^2*z - 402*y^3*z + 315*y^4*z - 48*y^5*z + 6*z^2 - 27*y*z^2 - 303*y^2*z^2 + 426*y^3*z^2 - 90*y^4*z^2 + 24*y^5*z^2 + 17*z^3 + 102*y*z^3 + 99*y^2*z^3 + 30*y^3*z^3 - 21*y^4*z^3 - 68*z^4 - 99*y*z^4 + 9*y^2*z^4 - 27*y^3*z^4 + 87*z^5 + 18*y*z^5 + 27*y^2*z^5 - 50*z^6 + 9*y*z^6 + 11*z^7))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2) + ((I/3)*(-21*y + 84*y^2 - 153*y^3 + 108*y^4 - 18*y^5 + 63*y*z - 96*y^2*z + 54*y^3*z - 9*y^4*z + 18*y^5*z - 105*y*z^2 - 21*y^2*z^2 + 93*y^3*z^2 + 27*y^4*z^2 - 5*z^3 + 135*y*z^3 + 12*y^2*z^3 + 15*z^4 - 102*y*z^4 + 21*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1 - y, z]*(((I/360)*Pi^4*(-388*y + 388*y^2 + 17*z - 34*y*z - 17*z^2))/z^4 - ((I/72)*(1162*y^2 - 2324*y^3 + 1162*y^4 + 1790*y*z - 4114*y^2*z + 2324*y^3*z - 3215*z^2 + 5894*y*z^2 - 6522*y^2*z^2 + 3841*z^3 - 7684*y*z^3))/((-1 + y)*z^4*(y + z)) + (Pi*(106*y^2 - 212*y^3 + 106*y^4 + 158*y*z - 370*y^2*z + 212*y^3*z - 95*z^2 + 98*y*z^2 - 150*y^2*z^2 + 109*z^3 - 256*y*z^3))/(6*(-1 + y)*z^4*(y + z)) - (Pi^3*(6*y^4 - 24*y^5 + 8*y^6 + 60*y^7 - 78*y^8 + 28*y^9 + 18*y^3*z - 84*y^4*z + 33*y^5*z + 368*y^6*z - 589*y^7*z + 254*y^8*z + 18*y^2*z^2 - 108*y^3*z^2 + 66*y^4*z^2 + 729*y^5*z^2 - 1444*y^6*z^2 + 739*y^7*z^2 + 6*y*z^3 - 60*y^2*z^3 + 91*y^3*z^3 + 540*y^4*z^3 - 1539*y^5*z^3 + 968*y^6*z^3 - 12*y*z^4 + 78*y^2*z^4 + 31*y^3*z^4 - 659*y^4*z^4 + 580*y^5*z^4 + 24*y*z^5 - 114*y^2*z^5 + 10*y^3*z^5 + 98*y^4*z^5 + 2*z^6 - 36*y*z^6 + 81*y^2*z^6 - 41*y^3*z^6 - 4*z^7 + 20*y*z^7 - 16*y^2*z^7 + 2*z^8 - 2*y*z^8))/ (18*(-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((I/108)*Pi^2*(3*y^4 + 3*y^5 - 926*y^6 + 3596*y^7 - 5307*y^8 + 3497*y^9 - 866*y^10 + 12*y^3*z + 6*y^4*z - 3384*y^5*z + 16961*y^6*z - 31649*y^7*z + 26715*y^8*z - 9527*y^9*z + 866*y^10*z + 18*y^2*z^2 - 6*y^3*z^2 - 4077*y^4*z^2 + 29025*y^5*z^2 - 71316*y^6*z^2 + 77799*y^7*z^2 - 37473*y^8*z^2 + 6030*y^9*z^2 + 12*y*z^3 - 24*y^2*z^3 - 1564*y^3*z^3 + 20890*y^4*z^3 - 75210*y^5*z^3 + 110265*y^6*z^3 - 70524*y^7*z^3 + 16155*y^8*z^3 + 3*z^4 - 21*y*z^4 + 27*y^2*z^4 + 4672*y^3*z^4 - 35137*y^4*z^4 + 77496*y^5*z^4 - 67548*y^6*z^4 + 20958*y^7*z^4 - 6*z^5 - 18*y*z^5 - 495*y^2*z^5 - 3750*y^3*z^5 + 21966*y^4*z^5 - 29361*y^5*z^5 + 12564*y^6*z^5 - 17*z^6 + 131*y*z^6 + 999*y^2*z^6 - 606*y^3*z^6 - 1758*y^4*z^6 + 1251*y^5*z^6 + 68*z^7 - 266*y*z^7 - 555*y^2*z^7 + 1836*y^3*z^7 - 1983*y^4*z^7 - 87*z^8 + 255*y*z^8 - 24*y^2*z^8 - 594*y^3*z^8 + 50*z^9 - 104*y*z^9 + 54*y^2*z^9 - 11*z^10 + 11*y*z^10))/((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3) + ((6*Pi*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(42*y^4 - 210*y^5 + 1038*y^6 - 2838*y^7 + 3756*y^8 - 2352*y^9 + 564*y^10 + 126*y^3*z - 756*y^4*z + 3807*y^5*z - 11889*y^6*z + 18369*y^7*z - 13275*y^8*z + 3618*y^9*z + 126*y^2*z^2 - 1008*y^3*z^2 + 5310*y^4*z^2 - 19464*y^5*z^2 + 36186*y^6*z^2 - 30864*y^7*z^2 + 9714*y^8*z^2 + 42*y*z^3 - 588*y^2*z^3 + 3541*y^3*z^3 - 15721*y^4*z^3 + 36663*y^5*z^3 - 38033*y^6*z^3 + 14096*y^7*z^3 - 126*y*z^4 + 1200*y^2*z^4 - 6666*y^3*z^4 + 20427*y^4*z^4 - 26736*y^5*z^4 + 11910*y^6* z^4 + 240*y*z^5 - 1728*y^2*z^5 + 6624*y^3*z^5 - 11037*y^4*z^5 + 5928*y^5*z^5 + 10*z^6 - 370*y*z^6 + 1581*y^2*z^6 - 2964*y^3*z^6 + 1770*y^4*z^6 - 30*z^7 + 324*y*z^7 - 681*y^2*z^7 + 396*y^3*z^7 + 30*z^8 - 120*y*z^8 + 90*y^2*z^8 - 10*z^9 + 10*y*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*Zeta[3])) + G[1, y]*((Pi*(154*y^2 - 308*y^3 + 154*y^4 + 116*y*z - 424*y^2*z + 308*y^3*z - 11*z^2 - 132*y*z^2 + 170*y^2*z^2 + 11*z^3 + 16*y*z^3))/(6*(-1 + y)*y*z^3*(y + z)) - ((I/72)*(2338*y^2 - 4676*y^3 + 2338*y^4 + 1940*y*z - 6616*y^2*z + 4676*y^3*z + 25*z^2 - 2388*y*z^2 + 2786*y^2*z^2 - 25*z^3 + 448*y*z^3))/((-1 + y)*y*z^3*(y + z)) + ((I/360)*Pi^4*(428*y^5 - 2664*y^6 + 6900*y^7 - 9520*y^8 + 7380*y^9 - 3048*y^10 + 524*y^11 + 1194*y^4*z - 8428*y^5*z + 24428*y^6*z - 37312*y^7*z + 31738*y^8*z - 14276*y^9*z + 2656*y^10*z + 36*y^2*z^2 + 797*y^3*z^2 - 8583*y^4*z^2 + 31032*y^5*z^2 - 55644*y^6*z^2 + 53811*y^7*z^2 - 26937*y^8*z^2 + 5488*y^9*z^2 + 36*y*z^3 - 166*y^2*z^3 - 2376*y^3*z^3 + 15846*y^4*z^3 - 38192*y^5*z^3 + 44879*y^6*z^3 - 25894*y^7*z^3 + 5867*y^8*z^3 - 47*y*z^4 - 33*y^2*z^4 + 3171*y^3*z^4 - 12431*y^4*z^4 + 19235*y^5*z^4 - 13280*y^6*z^4 + 3385*y^7*z^4 + 2*z^5 - 38*y*z^5 + 458*y^2*z^5 - 2270*y^3*z^5 + 4421*y^4*z^5 - 3562*y^5*z^5 + 999*y^6*z^5 - 6*z^6 + 79*y*z^6 - 361*y^2*z^6 + 668*y^3*z^6 - 491*y^4*z^6 + 141*y^5*z^6 + 6*z^7 - 36*y*z^7 + 62*y^2*z^7 - 20*y^3*z^7 + 18*y^4*z^7 - 2*z^8 + 6*y*z^8 + 4*y^2*z^8 + 2*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (Pi^3*(6*y^3 - 14*y^4 - 16*y^5 + 80*y^6 - 90*y^7 + 34*y^8 + 4*y^9 - 4*y^10 + 18*y^2*z - 44*y^3*z - 133*y^4*z + 611*y^5*z - 860*y^6*z + 522*y^7*z - 101*y^8*z - 17*y^9*z + 4*y^10*z + 18*y*z^2 - 39*y^2*z^2 - 364*y^3*z^2 + 1632*y^4*z^2 - 2668*y^5*z^2 + 2061*y^6*z^2 - 720*y^7*z^2 + 82*y^8*z^2 - 2*y^9*z^2 + 6*z^3 - 47*y*z^3 - 226*y^2*z^3 + 1685*y^3*z^3 - 3523*y^4*z^3 + 3352*y^5*z^3 - 1520*y^6*z^3 + 288*y^7*z^3 - 15*y^8*z^3 - 29*z^4 + 50*y*z^4 + 563*y^2*z^4 - 1860*y^3*z^4 + 2092*y^4*z^4 - 947*y^5*z^4 + 86*y^6*z^4 + 45*y^7*z^4 + 47*z^5 - 45*y*z^5 - 172*y^2*z^5 - 50*y^3*z^5 + 606*y^4*z^5 - 530*y^5*z^5 + 153*y^6*z^5 - 24*z^6 + 71*y*z^6 - 471*y^2*z^6 + 1011*y^3*z^6 - 722*y^4*z^6 + 153*y^5*z^6 - 10*z^7 - 86*y*z^7 + 411*y^2*z^7 - 377*y^3*z^7 + 62*y^4*z^7 + 13*z^8 + 45*y*z^8 - 84*y^2*z^8 + 8*y^3*z^8 - 3*z^9 - 6*y*z^9))/(18*(-1 + y)^3*y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/216)*Pi^2*(-114*y^4 - 1330*y^5 + 10162*y^6 - 26870*y^7 + 36450*y^8 - 27406*y^9 + 10910*y^10 - 1802*y^11 - 348*y^3*z - 3568*y^4*z + 37180*y^5*z - 120578*y^6*z + 195854*y^7*z - 176868*y^8*z + 88232*y^9*z - 21706*y^10*z + 1802*y^11*z - 360*y^2*z^2 - 2580*y^3*z^2 + 48568*y^4*z^2 - 207042*y^5*z^2 + 415360*y^6*z^2 - 454629*y^7*z^2 + 277887*y^8*z^2 - 88585*y^9*z^2 + 11381*y^10*z^2 - 132*y*z^3 + 800*y^2*z^3 + 22486*y^3*z^3 - 161699*y^4*z^3 + 434014*y^5*z^3 - 592840*y^6*z^3 + 441887*y^7*z^3 - 172275*y^8*z^3 + 27759*y^9*z^3 - 6*z^4 + 908*y*z^4 - 422*y^2*z^4 - 50609*y^3*z^4 + 223671*y^4*z^4 - 406768*y^5*z^4 + 375614*y^6*z^4 - 175439*y^7*z^4 + 33051*y^8*z^4 + 27*z^5 - 1928*y*z^5 - 660*y^2*z^5 + 47161*y^3*z^5 - 134578*y^4*z^5 + 160482*y^5*z^5 - 89962*y^6*z^5 + 19197*y^7*z^5 - 48*z^6 + 1626*y*z^6 + 640*y^2*z^6 - 14340*y^3*z^6 + 23622*y^4*z^6 - 16021*y^5*z^6 + 3999*y^6*z^6 + 42*z^7 - 404*y*z^7 + 773*y^2*z^7 - 3600*y^3*z^7 + 3704*y^4*z^7 - 515*y^5*z^7 - 18*z^8 - 106*y*z^8 - 996*y^2*z^8 + 1833*y^3*z^8 - 191*y^4*z^8 + 3*z^9 + 36*y*z^9 + 225*y^2*z^9 - 3*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3) + ((Pi*(12*y^2 - 51*y^3 + 81*y^4 - 57*y^5 + 15*y^6 + 30*y*z - 148*y^2*z + 281*y^3*z - 238*y^4*z + 75*y^5*z + 6*z^2 - 85*y*z^2 + 255*y^2*z^2 - 279*y^3*z^2 + 103*y^4*z^2 - 12*z^3 + 73*y*z^3 - 116*y^2*z^3 + 43*y^3*z^3 + 6*z^4 - 18*y*z^4))/ (3*(-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) - ((I/36)*(102*y^2 - 672*y^3 + 1404*y^4 - 1200*y^5 + 366*y^6 + 807*y*z - 4003*y^2*z + 8255*y^3*z - 7729*y^4*z + 2670*y^5*z + 3*z^2 - 1927*y*z^2 + 7356*y^2*z^2 - 9555*y^3*z^2 + 4123*y^4*z^2 + 1204*y*z^3 - 3110*y^2*z^3 + 1726*y^3*z^3 - 3*z^4 - 84*y*z^4 - 93*y^2*z^4))/((-1 + y)^2*y^2*z^2* (-1 + y + z)*(y + z)) - ((I/18)*Pi^2*(-24*y^6 + 120*y^7 - 240*y^8 + 240*y^9 - 120*y^10 + 24*y^11 - 3*y^4*z - 57*y^5*z + 390*y^6*z - 930*y^7*z + 1065*y^8*z - 597*y^9*z + 132*y^10*z - 7*y^3*z^2 - 27*y^4*z^2 + 429*y^5*z^2 - 1339*y^6*z^2 + 1818*y^7*z^2 - 1158*y^8*z^2 + 284*y^9*z^2 - 6*y^2*z^3 + 33*y^3*z^3 + 117*y^4*z^3 - 783*y^5*z^3 + 1407*y^6*z^3 - 1062*y^7*z^3 + 294*y^8*z^3 + 3*y*z^4 + 12*y^2*z^4 - 57*y^3*z^4 - 63*y^4*z^4 + 354*y^5*z^4 - 381*y^6*z^4 + 132*y^7*z^4 - z^5 + 6*y*z^5 - 54*y^2*z^5 + 141*y^3*z^5 - 180*y^4*z^5 + 105*y^5*z^5 - 5*y^6*z^5 + 3*z^6 - 24*y*z^6 + 81*y^2*z^6 - 165*y^3*z^6 + 168*y^4*z^6 - 27*y^5*z^6 - 3*z^7 + 18*y*z^7 - 48*y^2*z^7 + 78*y^3*z^7 - 9*y^4*z^7 + z^8 - 3*y*z^8 + 15*y^2*z^8 - y^3*z^8))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3))*G[0, 0, z] - ((I/36)*Pi^2*(6*y^2 - 30*y^3 + 42*y^4 - 6*y^5 - 24*y^6 + 12*y^7 + 6*y*z - 48*y^2*z + 60*y^3*z + 90*y^4*z - 198*y^5*z + 90*y^6*z - 18*y*z^2 + 36*y^2*z^2 + 156*y^3*z^2 - 372*y^4*z^2 + 198*y^5*z^2 - 21*y*z^3 + 219*y^2*z^3 - 501*y^3*z^3 + 311*y^4*z^3 - 8*y^5*z^3 - 12*z^4 + 168*y*z^4 - 510*y^2*z^4 + 464*y^3*z^4 - 86*y^4*z^4 + 36*z^5 - 243*y*z^5 + 381*y^2*z^5 - 150*y^3*z^5 - 36*z^6 + 120*y*z^6 - 84*y^2*z^6 + 12*z^7 - 12*y*z^7)*G[0, 1, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((2*Pi*(-5 + 6*y + 5*z))/(3*y*z*(-1 + y + z)) - ((I/36)*(-36*y + 36*y^2 + 3*z - 301*y*z + 360*y^2*z - 6*z^2 + 337*y*z^2 + 3*z^3))/(y^2*z^2*(-1 + y + z)) - ((I/6)*Pi^2*(-3*y^3 + 5*y^4 - 2*y^5 + y^2*z + 6*y^3*z - 8*y^4*z + 2*y^5*z + 2*y*z^2 - 3*y^2*z^2 - 5*y^3*z^2 + 3*y^4*z^2 + 2*z^3 - 16*y*z^3 + 15*y^2*z^3 - 6*z^4 + 26*y*z^4 - 13*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)^2))*G[1, 0, z] - ((I/18)*Pi^2*(-12*y + 48*y^2 - 90*y^3 + 66*y^4 - 12*y^5 + 36*y*z - 54*y^2*z + 36*y^3*z - 12*y^4*z + 12*y^5*z - 63*y*z^2 - 9*y^2*z^2 + 48*y^3*z^2 + 18*y^4*z^2 - 4*z^3 + 90*y*z^3 - 3*y^2*z^3 + 12*z^4 - 75*y*z^4 + 18*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/18)*Pi^2*(-3*y + 30*y^2 - 72*y^3 + 57*y^4 - 12*y^5 + 3*y*z - 45*y^2*z + 84*y^3*z - 45*y^4*z + 12*y^5*z - 18*y*z^2 + 66*y^2*z^2 - 81*y^3*z^2 + 42*y^4*z^2 - 2*z^3 + 51*y*z^3 - 81*y^2*z^3 + 48*y^3*z^3 + 6*z^4 - 45*y*z^4 + 30*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6)*G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/2)*(8*y^2 - 33*y^3 + 51*y^4 - 35*y^5 + 9*y^6 + 20*y*z - 100*y^2*z + 191*y^3*z - 162*y^4*z + 51*y^5*z + 4*z^2 - 59*y*z^2 + 179*y^2*z^2 - 197*y^3*z^2 + 73*y^4*z^2 - 8*z^3 + 51*y*z^3 - 82*y^2*z^3 + 31*y^3*z^3 + 4*z^4 - 12*y*z^4)*G[0, 0, 0, z])/ ((-1 + y)^2*y^2*z^2*(-1 + y + z)*(y + z)) + (((I/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 - (2*Pi*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(3*y^2*z^3*(y + z)) + ((I/18)*(36*y^2 - 24*y^3 - 264*y^4 + 576*y^5 - 444*y^6 + 120*y^7 + 36*y*z + 69*y^2*z - 1209*y^3*z + 2853*y^4*z - 2535*y^5*z + 786*y^6*z + 32*y*z^2 - 1001*y^2*z^2 + 3312*y^3*z^2 - 3749*y^4*z^2 + 1406*y^5*z^2 + 11*z^3 - 222*y*z^3 + 1308*y^2*z^3 - 1994*y^3*z^3 + 897*y^4*z^3 - 22*z^4 + 212*y*z^4 - 394*y^2*z^4 + 132*y^3*z^4 + 11*z^5 - 58*y*z^5 - 25*y^2*z^5))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)))* G[0, 0, 1 - y, z] + (((I/3)*Pi^2*(-1 + y)*y)/z^4 + (Pi*(66*y^3 - 354*y^4 + 780*y^5 - 900*y^6 + 570*y^7 - 186*y^8 + 24*y^9 + 39*y^2*z - 402*y^3*z + 1326*y^4*z - 2064*y^5*z + 1671*y^6*z - 678*y^7*z + 108*y^8*z + 11*y*z^2 - 192*y^2*z^2 + 927*y^3*z^2 - 1911*y^4*z^2 + 1926*y^5*z^2 - 933*y^6*z^2 + 172*y^7*z^2 + 2*z^3 - 42*y*z^3 + 324*y^2*z^3 - 906*y^3*z^3 + 1128*y^4*z^3 - 636*y^5*z^3 + 130*y^6*z^3 - 6*z^4 + 57*y*z^4 - 225*y^2*z^4 + 345*y^3*z^4 - 225*y^4*z^4 + 54*y^5*z^4 + 6*z^5 - 32*y*z^5 + 48*y^2*z^5 - 24*y^3*z^5 + 14*y^4*z^5 - 2*z^6 + 6*y*z^6 + 6*y^2*z^6 + 2*y^3*z^6))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) + ((I/18)*(-108*y^4 + 648*y^5 - 1620*y^6 + 2160*y^7 - 1620*y^8 + 648*y^9 - 108*y^10 + 537*y^3*z - 2265*y^4*z + 3162*y^5*z - 630*y^6*z - 2595*y^7*z + 2643*y^8*z - 960*y^9*z + 108*y^10*z + 417*y^2*z^2 - 4278*y^3*z^2 + 13344*y^4*z^2 - 18624*y^5*z^2 + 12021*y^6*z^2 - 2346*y^7*z^2 - 846*y^8*z^2 + 312*y^9*z^2 + 265*y*z^3 - 3390*y^2*z^3 + 15729*y^3*z^3 - 33327*y^4*z^3 + 35664*y^5*z^3 - 19035*y^6*z^3 + 4226*y^7*z^3 - 132*y^8*z^3 + 25*z^4 - 1186*y*z^4 + 9051*y^2*z^4 - 27942*y^3*z^4 + 41838*y^4*z^4 - 31809*y^5*z^4 + 11558*y^6*z^4 - 1535*y^7*z^4 - 97*z^5 + 2028*y*z^5 - 11067*y^2*z^5 + 24693*y^3*z^5 - 25746*y^4*z^5 + 12483*y^5*z^5 - 2294*y^6*z^5 + 144*z^6 - 1651*y*z^6 + 6603*y^2*z^6 - 10263*y^3*z^6 + 6547*y^4*z^6 - 1434*y^5*z^6 - 97*z^7 + 637*y*z^7 - 1725*y^2*z^7 + 1513*y^3*z^7 - 328*y^4*z^7 + 25*z^8 - 93*y*z^8 + 111*y^2*z^8 + 11*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))* G[0, 0, -y, z] + (((2*I)/3)*(-5 + 6*y + 5*z)*G[0, 1, 0, z])/ (y*z*(-1 + y + z)) + ((((-2*I)/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 - (2*Pi*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(3*y^2*z^3*(y + z)) + ((I/18)*(36*y^2 - 24*y^3 - 264*y^4 + 576*y^5 - 444*y^6 + 120*y^7 + 36*y*z + 69*y^2*z - 1209*y^3*z + 2853*y^4*z - 2535*y^5*z + 786*y^6*z + 32*y*z^2 - 1001*y^2*z^2 + 3312*y^3*z^2 - 3749*y^4*z^2 + 1406*y^5*z^2 + 11*z^3 - 222*y*z^3 + 1308*y^2*z^3 - 1994*y^3*z^3 + 897*y^4*z^3 - 22*z^4 + 212*y*z^4 - 394*y^2*z^4 + 132*y^3*z^4 + 11*z^5 - 58*y*z^5 - 25*y^2*z^5))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)))* G[0, 1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)*y*G[0, 1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*(-y + y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - (3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + (I*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 15*y^2*z + 93*y^3*z - 129*y^4*z + 54*y^5*z - 8*y*z^2 + 69*y^2*z^2 - 118*y^3*z^2 + 57*y^4*z^2 - 2*z^3 + 15*y*z^3 - 30*y^2*z^3 + 13*y^3*z^3 + 2*z^4 - 6*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[0, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 + (Pi*(-42*y^3 + 210*y^4 - 420*y^5 + 420*y^6 - 210*y^7 + 42*y^8 - 21*y^2*z + 204*y^3*z - 606*y^4*z + 804*y^5*z - 501*y^6*z + 120*y^7*z - 25*y*z^2 + 198*y^2*z^2 - 639*y^3*z^2 + 979*y^4*z^2 - 708*y^5*z^2 + 195*y^6*z^2 - 4*z^3 + 90*y*z^3 - 432*y^2*z^3 + 856*y^3*z^3 - 780*y^4*z^3 + 294*y^5*z^3 - 24*y^6*z^3 + 12*z^4 - 117*y*z^4 + 363*y^2*z^4 - 459*y^3*z^4 + 249*y^4*z^4 - 48*y^5*z^4 - 12*z^5 + 64*y*z^5 - 108*y^2*z^5 + 72*y^3*z^5 - 28*y^4*z^5 + 4*z^6 - 12*y*z^6 - 4*y^3*z^6))/ (3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/18)*(18*y^3 - 234*y^4 + 1026*y^5 - 2250*y^6 + 2790*y^7 - 1998*y^8 + 774*y^9 - 126*y^10 - 36*y^2*z + 480*y^3*z - 1167*y^4*z - 231*y^5*z + 4380*y^6*z - 6654*y^7*z + 4425*y^8*z - 1323*y^9*z + 126*y^10*z - 54*y*z^2 + 510*y^2*z^2 - 2448*y^3*z^2 + 4488*y^4*z^2 - 1233*y^5*z^2 - 5814*y^6*z^2 + 7482*y^7*z^2 - 3480*y^8*z^2 + 549*y^9*z^2 + 206*y*z^3 - 1251*y^2*z^3 + 3255*y^3*z^3 - 2384*y^4*z^3 - 4101*y^5*z^3 + 8496*y^6*z^3 - 5364*y^7*z^3 + 1143*y^8*z^3 - 22*z^4 - 41*y*z^4 + 216*y^2*z^4 + 634*y^3*z^4 - 4726*y^4*z^4 + 8589*y^5*z^4 - 6216*y^6*z^4 + 1566*y^7*z^4 + 91*z^5 - 708*y*z^5 + 2055*y^2*z^5 - 3727*y^3*z^5 + 5430*y^4*z^5 - 4545*y^5*z^5 + 1404*y^6*z^5 - 138*z^6 + 1087*y*z^6 - 2082*y^2*z^6 + 2022*y^3*z^6 - 1618*y^4*z^6 + 675*y^5*z^6 + 91*z^7 - 592*y*z^7 + 618*y^2*z^7 - 238*y^3*z^7 + 121*y^4*z^7 - 22*z^8 + 102*y*z^8 - 30*y^2*z^8 + 4*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1 - y, -y, z] + (((I/3)*Pi^2*(-1 + 2*y + z))/z^3 + ((I/18)*(-144*y^3 + 144*y^4 - 378*y^2*z + 783*y^3*z + 43*y*z^2 + 596*y^2*z^2 + 25*z^3 - 68*y*z^3 - 25*z^4))/(y^2*z^3*(y + z)) - (Pi*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4))/(3*y^2*z^3*(y + z)))* G[0, -y, 0, z] + (((-1/6*I)*Pi^2*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-42*y^3 + 108*y^4 - 72*y^5 - 12*y^6 + 18*y^7 - 21*y^2*z + 18*y^3*z + 102*y^4*z - 174*y^5*z + 75*y^6*z - 25*y*z^2 + 64*y^2*z^2 - 80*y^4*z^2 + 41*y^5*z^2 - 4*z^3 + 32*y*z^3 - 60*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 24*y^2*z^4 - 4*y^3*z^4))/(3*(-1 + y)^3*y^2* z^3*(y + z)) - ((I/18)*(-18*y^3 + 225*y^4 - 855*y^5 + 1530*y^6 - 1440*y^7 + 693*y^8 - 135*y^9 - 426*y^3*z + 1350*y^4*z - 1005*y^5*z - 960*y^6*z + 1800*y^7*z - 894*y^8*z + 135*y^9*z + 18*y*z^2 - 267*y^2*z^2 + 1482*y^3*z^2 - 2517*y^4*z^2 + 858*y^5*z^2 + 1335*y^6*z^2 - 1110*y^7*z^2 + 201*y^8*z^2 - 26*y*z^3 + 19*y^2*z^3 + 1405*y^3*z^3 - 5053*y^4*z^3 + 6785*y^5*z^3 - 3970*y^6*z^3 + 840*y^7*z^3 + 22*z^4 - 188*y*z^4 + 1787*y^2*z^4 - 6734*y^3*z^4 + 10328*y^4*z^4 - 7100*y^5*z^4 + 1885*y^6*z^4 - 66*z^5 + 466*y*z^5 - 2499*y^2*z^5 + 5181*y^3*z^5 - 4345*y^4*z^5 + 1317*y^5*z^5 + 66*z^6 - 354*y*z^6 + 1062*y^2*z^6 - 966*y^3*z^6 + 192*y^4*z^6 - 22*z^7 + 84*y*z^7 - 102*y^2*z^7 - 14*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[0, -y, 1 - y, z] + (((I/6)*Pi^2*(-4*y + 4*y^2 + 3*z - 6*y*z - 3*z^2))/z^4 + (Pi*(6*y^3 - 36*y^4 + 72*y^5 - 60*y^6 + 18*y^7 + 9*y^2*z - 96*y^3*z + 240*y^4*z - 228*y^5*z + 75*y^6*z - 28*y*z^2 + 49*y^2*z^2 + 33*y^3*z^2 - 95*y^4*z^2 + 41*y^5*z^2 - 4*z^3 + 32*y*z^3 - 66*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 18*y^2*z^4 - 4*y^3*z^4))/(3*(-1 + y)^3*y^2* z^3*(y + z)) - ((I/18)*(-9*y^4 + 27*y^5 - 18*y^6 - 18*y^7 + 27*y^8 - 9*y^9 - 273*y^3*z + 1314*y^4*z - 2499*y^5*z + 2334*y^6*z - 1053*y^7*z + 168*y^8*z + 9*y^9*z + 138*y^2*z^2 - 390*y^3*z^2 + 120*y^4*z^2 + 795*y^5*z^2 - 1275*y^6*z^2 + 807*y^7*z^2 - 195*y^8*z^2 - 116*y*z^3 - 341*y^2*z^3 + 3214*y^3*z^3 - 6709*y^4*z^3 + 6029*y^5*z^3 - 2386*y^6*z^3 + 309*y^7*z^3 - 14*z^4 + 370*y*z^4 + 230*y^2*z^4 - 4223*y^3*z^4 + 7448*y^4*z^4 - 5066*y^5*z^4 + 1255*y^6*z^4 + 42*z^5 - 425*y*z^5 + 111*y^2*z^5 + 1599*y^3*z^5 - 2014*y^4*z^5 + 714*y^5*z^5 - 42*z^6 + 204*y*z^6 - 162*y^2*z^6 + 60*y^3*z^6 - 60*y^4*z^6 + 14*z^7 - 33*y*z^7 + 24*y^2*z^7 - 32*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[0, -y, -y, z] + ((2*Pi*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4))/(3*y^2*z^2*(-1 + y + z)^2) + ((I/18)*(-63*y + 171*y^2 - 108*y^3 - 25*z + 297*y*z - 432*y^2*z + 126*y^3*z + 75*z^2 - 405*y*z^2 + 261*y^2*z^2 - 75*z^3 + 171*y*z^3 + 25*z^4))/(y^2*z^2*(-1 + y + z)^2))*G[1, 0, 0, z] + ((-2*Pi*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(-y - 6*y^2 + 15*y^3 - 8*y^4 - z - 3*y*z + 80*y^2*z - 84*y^3*z + 8*y^4*z + 3*z^2 + 14*y*z^2 - 140*y^2*z^2 + 69*y^3*z^2 - 3*z^3 - 35*y*z^3 + 90*y^2*z^3 + z^4 + 25*y*z^4))/ (y^2*z^4*(-1 + y + z)))*G[1, 0, 1 - y, z] + ((2*Pi*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-45*y^2 + 117*y^3 - 96*y^4 + 24*y^5 + 9*y^2*z - 6*y^3*z + 45*y^4*z - 48*y^5*z + 9*z^2 + 135*y*z^2 - 288*y^2*z^2 + 354*y^3*z^2 - 270*y^4*z^2 + 24*y^5*z^2 - 22*z^3 - 564*y*z^3 + 1050*y^2*z^3 - 780*y^3*z^3 + 141*y^4*z^3 - 2*z^4 + 882*y*z^4 - 1047*y^2*z^4 + 315*y^3*z^4 + 48*z^5 - 612*y*z^5 + 321*y^2*z^5 - 47*z^6 + 159*y*z^6 + 14*z^7))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2))*G[1, 0, -y, z] + ((2*Pi*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4))/ (3*y^2*z^2*(-1 + y + z)^2) + ((I/18)*(-63*y + 171*y^2 - 108*y^3 - 25*z + 207*y*z - 234*y^2*z + 18*y^3*z + 75*z^2 - 225*y*z^2 + 63*y^2*z^2 - 75*z^3 + 81*y*z^3 + 25*z^4))/ (y^2*z^2*(-1 + y + z)^2))*G[1, 1, 0, z] + ((-2*Pi*(-1 + z)*(-1 - y + 2*y^2 + z + 3*y*z))/(y*z^4) + ((I/6)*(-y - 6*y^2 + 15*y^3 - 8*y^4 - z - 3*y*z + 80*y^2*z - 84*y^3*z + 8*y^4*z + 3*z^2 + 14*y*z^2 - 140*y^2*z^2 + 69*y^3*z^2 - 3*z^3 - 35*y*z^3 + 90*y^2*z^3 + z^4 + 25*y*z^4))/ (y^2*z^4*(-1 + y + z)))*G[1, 1 - y, 0, z] + ((2*Pi*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 24*y^2*z^2 - 42*y^3*z^2 + 21*y^4*z^2 - 2*z^3 + 21*y*z^3 - 39*y^2*z^3 + 24*y^3*z^3 + 6*z^4 - 30*y*z^4 + 21*y^2*z^4 - 6*z^5 + 12*y*z^5 + 2*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(-45*y^2 + 117*y^3 - 96*y^4 + 24*y^5 + 9*y^2*z - 6*y^3*z + 45*y^4*z - 48*y^5*z + 9*z^2 + 135*y*z^2 - 288*y^2*z^2 + 354*y^3*z^2 - 270*y^4*z^2 + 24*y^5*z^2 - 22*z^3 - 564*y*z^3 + 1050*y^2*z^3 - 780*y^3*z^3 + 141*y^4*z^3 - 2*z^4 + 882*y*z^4 - 1047*y^2*z^4 + 315*y^3*z^4 + 48*z^5 - 612*y*z^5 + 321*y^2*z^5 - 47*z^6 + 159*y*z^6 + 14*z^7))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2))* G[1, 1 - y, -y, z] + ((((4*I)/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 - (2*Pi*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4))/(3*y^2*z^3*(y + z)) + ((I/18)*(36*y^2 - 24*y^3 - 264*y^4 + 576*y^5 - 444*y^6 + 120*y^7 + 36*y*z + 69*y^2*z - 1209*y^3*z + 2853*y^4*z - 2535*y^5*z + 786*y^6*z + 32*y*z^2 - 1001*y^2*z^2 + 3312*y^3*z^2 - 3749*y^4*z^2 + 1406*y^5*z^2 + 11*z^3 - 222*y*z^3 + 1308*y^2*z^3 - 1994*y^3*z^3 + 897*y^4*z^3 - 22*z^4 + 212*y*z^4 - 394*y^2*z^4 + 132*y^3*z^4 + 11*z^5 - 58*y*z^5 - 25*y^2*z^5))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)))* G[1 - y, 0, 0, z] + ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1, z])/z^4 + (((-I)*Pi^2*(-y + y^2 + z - 2*y*z - z^2))/ z^4 - (3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + (I*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 15*y^2*z + 93*y^3*z - 129*y^4*z + 54*y^5*z - 8*y*z^2 + 69*y^2*z^2 - 118*y^3*z^2 + 57*y^4*z^2 - 2*z^3 + 15*y*z^3 - 30*y^2*z^3 + 13*y^3*z^3 + 2*z^4 - 6*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[1 - y, 0, 1 - y, z] + (((I/6)*Pi^2*(-58*y + 58*y^2 - 41*z + 82*y*z + 41*z^2))/z^4 + (Pi*(18*y^3 - 56*y^4 + 44*y^5 + 24*y^6 - 46*y^7 + 16*y^8 + 12*y^2*z - 74*y^3*z + 64*y^4*z + 132*y^5*z - 220*y^6*z + 86*y^7*z - 6*y*z^2 + 9*y^2*z^2 - 94*y^3*z^2 + 327*y^4*z^2 - 378*y^5*z^2 + 142*y^6*z^2 - 19*y*z^3 + 40*y^2*z^3 + 45*y^3*z^3 - 122*y^4*z^3 + 56*y^5*z^3 - 4*z^4 + 32*y*z^4 - 60*y^2*z^4 + 64*y^3*z^4 - 20*y^4*z^4 + 4*z^5 - 12*y*z^5 + 24*y^2*z^5 - 4*y^3*z^5))/(3*(-1 + y)^3*y^2*z^4*(y + z)) - ((I/18)*(-9*y^3 + 428*y^4 - 2005*y^5 + 3920*y^6 - 3875*y^7 + 1924*y^8 - 383*y^9 + 9*y^2*z - 7*y^3*z - 1855*y^4*z + 7693*y^5*z - 12397*y^6*z + 9499*y^7*z - 3325*y^8*z + 383*y^9*z + 9*y*z^2 - 42*y^2*z^2 - 987*y^3*z^2 + 7061*y^4*z^2 - 16377*y^5*z^2 + 17076*y^6*z^2 - 8141*y^7*z^2 + 1401*y^8*z^2 - 9*z^3 + 10*y*z^3 - 443*y^2*z^3 + 4891*y^3*z^3 - 14839*y^4*z^3 + 19388*y^5*z^3 - 11605*y^6*z^3 + 2607*y^7*z^3 + 49*z^4 - 263*y*z^4 + 2072*y^2*z^4 - 8350*y^3*z^4 + 13811*y^4*z^4 - 10145*y^5*z^4 + 2826*y^6*z^4 - 93*z^5 + 544*y*z^5 - 2592*y^2*z^5 + 5370*y^3*z^5 - 4621*y^4*z^5 + 1446*y^5*z^5 + 75*z^6 - 384*y*z^6 + 1098*y^2*z^6 - 984*y^3*z^6 + 195*y^4*z^6 - 22*z^7 + 84*y*z^7 - 102*y^2*z^7 - 14*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[1 - y, 0, -y, z] + (((I/3)*Pi^2*(-1 + y)*y)/z^4 + (2*Pi*(-3*y - z + 4*y*z + z^2))/(3*y^2*z^2) - ((I/18)*(63*y - 72*y^2 + 9*y^3 + 25*z - 95*y*z - 2*y^2*z - 50*z^2 + 32*y*z^2 + 25*z^3))/(y^2*z^2*(-1 + y + z)))* G[1 - y, 1, 0, z] + (((2*I)/3)*Pi^2*(-1 + y)*y*G[1 - y, 1, 1, z])/ z^4 - (((2*I)/3)*Pi^2*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, z])/ z^4 + ((((2*I)/3)*Pi^2*(-y + y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - (3*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + (I*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 15*y^2*z + 93*y^3*z - 129*y^4*z + 54*y^5*z - 8*y*z^2 + 69*y^2*z^2 - 118*y^3*z^2 + 57*y^4*z^2 - 2*z^3 + 15*y*z^3 - 30*y^2*z^3 + 13*y^3*z^3 + 2*z^4 - 6*y*z^4))/((-1 + y)^2*y^2*z^3* (y + z)))*G[1 - y, 1 - y, 0, z] - ((I/3)*Pi^2*(-1 + y)*y* G[1 - y, 1 - y, 1, z])/z^4 + ((((7*I)/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)) + ((I/3)*Pi^2*(-13*y + 13*y^2 - 7*z + 14*y*z + 7*z^2))/z^4)* G[1 - y, 1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*(-29*y + 29*y^2 - 20*z + 40*y*z + 20*z^2))/z^4 - (Pi*(6*y^3 - 12*y^4 + 4*y^5 - 16*y^6 + 54*y^7 - 52*y^8 + 16*y^9 + 12*y^2*z - 36*y^3*z - 16*y^4*z + 72*y^5*z + 60*y^6*z - 164*y^7*z + 72*y^8*z + 6*y*z^2 - 36*y^2*z^2 - 2*y^3*z^2 + 84*y^4*z^2 + 69*y^5*z^2 - 238*y^6*z^2 + 117*y^7*z^2 - 6*y*z^3 + 31*y^2*z^3 - 77*y^3*z^3 + 195*y^4*z^3 - 241*y^5*z^3 + 98*y^6*z^3 + 35*y*z^4 - 123*y^2*z^4 + 222*y^3*z^4 - 179*y^4*z^4 + 57*y^5*z^4 + 4*z^5 - 36*y*z^5 + 96*y^2*z^5 - 64*y^3*z^5 + 24*y^4*z^5 - 4*z^6 + 12*y*z^6 + 4*y^3*z^6))/ (3*(-1 + y)^3*y^2*z^4*(y + z)^2) + ((I/18)*(3*y^3 - 45*y^4 + 581*y^5 - 2335*y^6 + 4325*y^7 - 4163*y^8 + 2035*y^9 - 401*y^10 + 9*y^2*z - 165*y^3*z + 1012*y^4*z - 4745*y^5*z + 12246*y^6*z - 16503*y^7*z + 11516*y^8*z - 3771*y^9*z + 401*y^10*z + 9*y*z^2 - 162*y^2*z^2 + 293*y^3*z^2 - 1411*y^4*z^2 + 8919*y^5*z^2 - 20716*y^6*z^2 + 21499*y^7*z^2 - 10167*y^8*z^2 + 1736*y^9*z^2 + 3*z^3 - 63*y*z^3 - 31*y^2*z^3 + 2222*y^3*z^3 - 3428*y^4*z^3 - 4832*y^5*z^3 + 14296*y^6*z^3 - 10891*y^7*z^3 + 2724*y^8*z^3 - 3*z^4 + 40*y*z^4 + 1507*y^2*z^4 - 6765*y^3*z^4 + 8590*y^4*z^4 - 1741*y^5*z^4 - 3288*y^6*z^4 + 1660*y^7*z^4 - 31*z^5 + 365*y*z^5 - 3048*y^2*z^5 + 6873*y^3*z^5 - 6128*y^4*z^5 + 2046*y^5*z^5 - 23*y^6*z^5 + 81*z^6 - 745*y*z^6 + 2283*y^2*z^6 - 2595*y^3*z^6 + 1438*y^4*z^6 - 408*y^5*z^6 - 72*z^7 + 496*y*z^7 - 588*y^2*z^7 + 228*y^3*z^7 - 118*y^4*z^7 + 22*z^8 - 102*y*z^8 + 30*y^2*z^8 - 4*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)* z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, -y, z] + ((((-2*I)/3)*Pi^2*(-1 + 2*y + z))/z^3 - (2*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + ((I/3)*(-20*y^2 + 20*y^3 - 55*y*z + 96*y^2*z - 5*z^2 + 81*y*z^2 + 5*z^3))/(y*z^3*(y + z)))* G[1 - y, -y, 0, z] + (((I/6)*Pi^2*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-2*y^2 + 10*y^3 - 20*y^4 + 20*y^5 - 10*y^6 + 2*y^7 - 4*y*z + 22*y^2*z - 8*y^3*z - 88*y^4*z + 152*y^5*z - 94*y^6*z + 20*y^7*z - 2*z^2 + 14*y*z^2 + 34*y^2*z^2 - 234*y^3*z^2 + 378*y^4*z^2 - 248*y^5*z^2 + 58*y^6*z^2 + 4*z^3 + 11*y*z^3 - 133*y^2*z^3 + 269*y^3*z^3 - 207*y^4*z^3 + 56*y^5*z^3 - 5*z^4 - 13*y*z^4 + 51*y^2*z^4 - 55*y^3*z^4 + 18*y^4*z^4 - 4*y*z^5 - 4*y^2*z^5 - 4*y*z^6))/((-1 + y)^3*y*z^4* (y + z)^2) + ((I/6)*(y^3 - 18*y^4 + 126*y^5 - 395*y^6 + 645*y^7 - 576*y^8 + 268*y^9 - 51*y^10 + 3*y^2*z - 49*y^3*z - 10*y^4*z + 390*y^5*z - 534*y^6*z - 17*y^7*z + 450*y^8*z - 284*y^9*z + 51*y^10*z + 3*y*z^2 - 60*y^2*z^2 - 357*y^3*z^2 + 2987*y^4*z^2 - 6943*y^5*z^2 + 7298*y^6*z^2 - 3575*y^7*z^2 + 631*y^8*z^2 + 16*y^9*z^2 + z^3 - 27*y*z^3 - 252*y^2*z^3 + 3497*y^3*z^3 - 11406*y^4*z^3 + 16627*y^5*z^3 - 12144*y^6*z^3 + 4239*y^7*z^3 - 535*y^8*z^3 - 4*z^4 - 25*y*z^4 + 1534*y^2*z^4 - 7726*y^3*z^4 + 15366*y^4*z^4 - 14905*y^5*z^4 + 7022*y^6*z^4 - 1262*y^7*z^4 - 6*z^5 + 271*y*z^5 - 2459*y^2*z^5 + 6824*y^3*z^5 - 8578*y^4*z^5 + 5153*y^5*z^5 - 1187*y^6*z^5 + 32*z^6 - 422*y*z^6 + 1588*y^2*z^6 - 2390*y^3*z^6 + 1718*y^4*z^6 - 508*y^5*z^6 - 35*z^7 + 248*y*z^7 - 378*y^2*z^7 + 236*y^3*z^7 - 89*y^4*z^7 + 12*z^8 - 48*y*z^8 + 24*y^2*z^8 - 6*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, -y, 1 - y, z] + ((((-2*I)/3)*Pi^2*(-3*y + 3*y^2 + z - 2*y*z - z^2))/z^4 + (Pi*(30*y^2 - 116*y^3 + 168*y^4 - 108*y^5 + 26*y^6 + 21*y*z - 112*y^2*z + 208*y^3*z - 164*y^4*z + 47*y^5*z - 3*z^2 - 14*y*z^2 + 56*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - 2*y*z^3 - 2*y*z^4))/((-1 + y)^3*y*z^3*(y + z)) + ((I/6)*(-6*y^2 + 24*y^3 - 42*y^4 + 48*y^5 - 42*y^6 + 24*y^7 - 6*y^8 - 12*y*z - 243*y^2*z + 1381*y^3*z - 2836*y^4*z + 2826*y^5*z - 1375*y^6*z + 253*y^7*z + 6*y^8*z - 6*z^2 - 213*y*z^2 + 2098*y^2*z^2 - 6371*y^3*z^2 + 9022*y^4*z^2 - 6499*y^5*z^2 + 2246*y^6*z^2 - 277*y^7*z^2 + 820*y*z^3 - 4417*y^2*z^3 + 9187*y^3*z^3 - 9247*y^4*z^3 + 4501*y^5*z^3 - 844*y^6*z^3 + 37*z^4 - 986*y*z^4 + 3516*y^2*z^4 - 5119*y^3*z^4 + 3398*y^4*z^4 - 846*y^5*z^4 - 56*z^5 + 406*y*z^5 - 921*y^2*z^5 + 875*y^3*z^5 - 295*y^4*z^5 + 31*z^6 - 9*y*z^6 - 15*y^2*z^6 - 7*y^3*z^6 - 6*z^7 - 6*y*z^7 + 3*y^2*z^7))/((-1 + y)^3*y*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[1 - y, -y, -y, z] + ((((-2*I)/3)*Pi^2*(-1 + 2*y + z))/z^3 - (2*Pi*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2))/ (y*z^3*(y + z)) + ((I/6)*(-40*y^3 + 120*y^4 - 120*y^5 + 40*y^6 - 110*y^2*z + 489*y^3*z - 648*y^4*z + 269*y^5*z - 10*y*z^2 + 397*y^2*z^2 - 970*y^3*z^2 + 586*y^4*z^2 + 29*y*z^3 - 477*y^2*z^3 + 542*y^3*z^3 + z^4 - 36*y*z^4 + 202*y^2*z^4 - z^5 + 17*y*z^5))/(y^2*z^3*(-1 + y + z)^2*(y + z)))* G[-y, 0, 0, z] - ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-30*y + 30*y^2 - 31*z + 62*y*z + 31*z^2))/z^4 - ((I/18)*(-173*y^4 + 173*y^5 - 17*y^3*z + 190*y^4*z + 420*y^2*z^2 - 385*y^3*z^2 + 109*y*z^3 - 511*y^2*z^3 + 25*z^4 - 134*y*z^4 - 25*z^5))/(y^2*z^4*(y + z)) + (Pi*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (3*y^2*z^4*(y + z)))*G[-y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*(-40*y + 40*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 - (Pi*(44*y^4 - 94*y^5 + 44*y^6 + 47*y^3*z - 161*y^4*z + 102*y^5*z + 3*y^2*z^2 - 49*y^3*z^2 + 48*y^4*z^2 + 17*y*z^3 - 7*y^2*z^3 - 26*y^3*z^3 + 2*z^4 - 29*y*z^4 - 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/(3*y^2*z^4*(-1 + y + z)*(y + z)) + ((I/18)*(-412*y^4 + 1257*y^5 - 1275*y^6 + 430*y^7 - 622*y^3*z + 2811*y^4*z - 3762*y^5*z + 1573*y^6*z + 66*y^2*z^2 + 1068*y^3*z^2 - 2907*y^4*z^2 + 1773*y^5*z^2 - 37*y*z^3 - 423*y^2*z^3 + 381*y^3*z^3 + 131*y^4*z^3 + 11*z^4 + 27*y*z^4 + 846*y^2*z^4 - 964*y^3*z^4 - 36*z^5 + 81*y*z^5 - 525*y^2*z^5 + 36*z^6 - 71*y*z^6 - 11*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, -y, z] + (((-1/3*I)*Pi^2*(-14*y + 14*y^2 - 13*z + 26*y*z + 13*z^2))/z^4 - ((I/18)*(-173*y^4 + 173*y^5 - 17*y^3*z + 190*y^4*z + 420*y^2*z^2 - 385*y^3*z^2 + 109*y*z^3 - 511*y^2*z^3 + 25*z^4 - 134*y*z^4 - 25*z^5))/(y^2*z^4*(y + z)) + (Pi*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (3*y^2*z^4*(y + z)))*G[-y, 1 - y, 0, z] - ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/ z^4 + (((I/3)*Pi^2*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 + (3*Pi*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2))/ (y*z^3*(y + z)) + ((I/2)*(6*y^3 - 39*y^4 + 81*y^5 - 69*y^6 + 21*y^7 + 12*y^2*z + 4*y^3*z - 106*y^4*z + 152*y^5*z - 62*y^6*z + 6*y*z^2 + 59*y^2*z^2 - 347*y^3*z^2 + 505*y^4*z^2 - 223*y^5*z^2 + 18*y*z^3 - 184*y^2*z^3 + 342*y^3*z^3 - 168*y^4*z^3 + 4*z^4 - 32*y*z^4 + 72*y^2*z^4 - 28*y^3*z^4 - 4*z^5 + 12*y*z^5))/((-1 + y)^2*y^2*z^4*(y + z)))* G[-y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-56*y + 56*y^2 - 45*z + 90*y*z + 45*z^2))/z^4 + (Pi*(16*y^4 - 26*y^5 + 16*y^6 + 88*y^3*z - 208*y^4*z + 132*y^5*z + 72*y^2*z^2 - 326*y^3*z^2 + 291*y^4*z^2 + 16*y*z^3 - 176*y^2*z^3 + 266*y^3*z^3 + 4*z^4 - 40*y*z^4 + 111*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(3*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/18)*(18*y^3 - 311*y^4 + 804*y^5 - 750*y^6 + 239*y^7 + 36*y^2*z - 1145*y^3*z + 3948*y^4*z - 4599*y^5*z + 1760*y^6*z + 18*y*z^2 - 939*y^2*z^2 + 5646*y^3*z^2 - 9369*y^4*z^2 + 4644*y^5*z^2 - 245*y*z^3 + 3081*y^2*z^3 - 8412*y^3*z^3 + 5878*y^4*z^3 - 14*z^4 + 618*y*z^4 - 3402*y^2*z^4 + 3799*y^3*z^4 + 39*z^5 - 549*y*z^5 + 1188*y^2*z^5 - 39*z^6 + 158*y*z^6 + 14*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, -y, z] + (((-1/3*I)*Pi^2*(-17*y + 17*y^2 - 13*z + 26*y*z + 13*z^2))/z^4 - ((I/18)*(-173*y^4 + 173*y^5 - 197*y^3*z + 370*y^4*z - 75*y^2*z^2 + 479*y^3*z^2 + 64*y*z^3 + 218*y^2*z^3 + 25*z^4 - 89*y*z^4 - 25*z^5))/(y^2*z^4*(y + z)) + (Pi*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (3*y^2*z^4*(y + z)))*G[-y, -y, 0, z] + (((I/3)*Pi^2*(-31*y + 31*y^2 - 23*z + 46*y*z + 23*z^2))/z^4 + (2*Pi*(-8*y^4 + 8*y^5 - 44*y^3*z + 49*y^4*z - 36*y^2*z^2 + 74*y^3*z^2 - 8*y*z^3 + 41*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (3*y^2*z^4*(y + z)) - ((I/18)*(-18*y^3 - 185*y^4 + 627*y^5 - 627*y^6 + 203*y^7 - 36*y^2*z - 839*y^3*z + 2900*y^4*z - 3139*y^5*z + 1114*y^6*z - 18*y*z^2 - 705*y^2*z^2 + 3134*y^3*z^2 - 4135*y^4*z^2 + 1724*y^5*z^2 - 155*y*z^3 + 1188*y^2*z^3 - 2037*y^3*z^3 + 968*y^4*z^3 - 14*z^4 + 161*y*z^4 - 370*y^2*z^4 + 151*y^3*z^4 + 14*z^5 - 46*y*z^5 - 4*y^2*z^5))/((-1 + y)^2*y^2*z^4*(y + z)))*G[-y, -y, 1 - y, z] + ((((2*I)/3)*Pi^2*(-20*y + 20*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 + (Pi*(16*y^4 - 38*y^5 + 16*y^6 - 2*y^3*z - 16*y^4*z + 6*y^5*z + 9*y^2*z^2 + 34*y^3*z^2 - 60*y^4*z^2 + 25*y*z^3 - 29*y^2*z^3 - 58*y^3*z^3 + 4*z^4 - 49*y*z^4 + 12*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(3*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/18)*(-221*y^4 + 1108*y^5 - 2219*y^6 + 2219*y^7 - 1108*y^8 + 221*y^9 - 47*y^3*z + 598*y^4*z - 1892*y^5*z + 2558*y^6*z - 1597*y^7*z + 380*y^8*z + 15*y^2*z^2 - 588*y^3*z^2 + 2193*y^4*z^2 - 3219*y^5*z^2 + 2136*y^6*z^2 - 537*y^7*z^2 - 119*y*z^3 + 139*y^2*z^3 + 1780*y^3*z^3 - 5078*y^4*z^3 + 4855*y^5*z^3 - 1577*y^6*z^3 - 14*z^4 + 370*y*z^4 - 545*y^2*z^4 - 974*y^3*z^4 + 2182*y^4*z^4 - 1019*y^5*z^4 + 45*z^5 - 450*y*z^5 + 768*y^2*z^5 - 357*y^3*z^5 - 24*y^4*z^5 - 45*z^6 + 236*y*z^6 - 346*y^2*z^6 + 119*y^3*z^6 + 14*z^7 - 37*y*z^7 + 5*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, -y, -y, z] - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)) + ((I/2)*(54*y^3 - 200*y^4 + 260*y^5 - 120*y^6 - 10*y^7 + 16*y^8 + 33*y^2*z - 175*y^3*z + 271*y^4*z - 93*y^5*z - 92*y^6*z + 56*y^7*z + 11*y*z^2 - 90*y^2*z^2 + 178*y^3*z^2 - 74*y^4*z^2 - 81*y^5*z^2 + 56*y^6*z^2 + 2*z^3 - 29*y*z^3 + 99*y^2*z^3 - 113*y^3*z^3 + 35*y^4*z^3 + 6*y^5*z^3 - 4*z^4 + 24*y*z^4 - 48*y^2*z^4 + 48*y^3*z^4 - 12*y^4*z^4 + 2*z^5 - 6*y*z^5 + 14*y^2*z^5 - 2*y^3*z^5)*G[0, 0, 0, -y, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)*(y + z)) - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, 1 - y, 0, z])/ (y^2*z^3*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)) - ((I/2)*(70*y^2 - 280*y^3 + 420*y^4 - 280*y^5 + 70*y^6 + 43*y*z - 271*y^2*z + 555*y^3*z - 469*y^4*z + 142*y^5*z - z^2 - 68*y*z^2 + 240*y^2*z^2 - 272*y^3*z^2 + 101*y^4*z^2 + z^3 + 27*y*z^3 - 57*y^2*z^3 + 29*y^3*z^3 + 8*y^2*z^4 + 8*y*z^5)*G[0, 0, 1 - y, -y, z])/((-1 + y)^3*y*z^3* (-1 + y + z)*(y + z)) - (((4*I)/3)*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)* G[0, 0, -y, 0, z])/(y^2*z^3*(y + z)) + ((I/6)*(210*y^2 - 1176*y^3 + 2730*y^4 - 3360*y^5 + 2310*y^6 - 840*y^7 + 126*y^8 + 129*y*z - 1380*y^2*z + 4767*y^3*z - 7848*y^4*z + 6807*y^5*z - 3012*y^6*z + 537*y^7*z - 3*z^2 - 432*y*z^2 + 2775*y^2*z^2 - 6526*y^3*z^2 + 7293*y^4*z^2 - 3930*y^5*z^2 + 823*y^6*z^2 + 6*z^3 + 501*y*z^3 - 2158*y^2*z^3 + 3336*y^3*z^3 - 2232*y^4*z^3 + 547*y^5*z^3 - 3*z^4 - 198*y*z^4 + 516*y^2*z^4 - 450*y^3*z^4 + 135*y^4*z^4 - 24*y*z^5 + 48*y^2*z^5 + 24*y*z^6)*G[0, 0, -y, 1 - y, z])/((-1 + y)^3*y*z^3*(-1 + y + z)^2* (y + z)) + ((I/6)*(126*y^3 - 780*y^4 + 2010*y^5 - 2760*y^6 + 2130*y^7 - 876*y^8 + 150*y^9 + 93*y^2*z - 1050*y^3*z + 3915*y^4*z - 7020*y^5*z + 6675*y^6*z - 3258*y^7*z + 645*y^8*z - 45*y*z^2 - 120*y^2*z^2 + 1899*y^3*z^2 - 5530*y^4*z^2 + 7071*y^5*z^2 - 4278*y^6*z^2 + 1003*y^7*z^2 - 6*z^3 + 150*y*z^3 - 153*y^2*z^3 - 1024*y^3*z^3 + 2580*y^4*z^3 - 2190*y^5*z^3 + 643*y^6*z^3 + 18*z^4 - 183*y*z^4 + 342*y^2*z^4 - 120*y^3*z^4 - 156*y^4*z^4 + 99*y^5*z^4 - 18*z^5 + 96*y*z^5 - 192*y^2*z^5 + 168*y^3*z^5 - 42*y^4*z^5 + 6*z^6 - 18*y*z^6 + 30*y^2*z^6 - 6*y^3*z^6)*G[0, 0, -y, -y, z])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)* G[0, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/6)*(-6*y^2 - 6*y^3 + 12*y^4 - 6*y*z + 6*y^2*z + 24*y^3*z + 12*y*z^2 + 12*y^2*z^2 + 5*y*z^3 - 8*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5)*G[0, 1, 0, 1 - y, z])/(y^2*z^4*(y + z)) + ((I/6)*(18*y^3 - 72*y^4 + 102*y^5 - 60*y^6 + 12*y^7 + 12*y^2*z - 48*y^3*z + 60*y^4*z - 18*y^5*z - 6*y^6*z - 6*y*z^2 + 36*y^2*z^2 - 144*y^3*z^2 + 216*y^4*z^2 - 102*y^5*z^2 + 42*y*z^3 - 222*y^2*z^3 + 399*y^3*z^3 - 211*y^4*z^3 - 8*y^5*z^3 + 6*z^4 - 114*y*z^4 + 339*y^2*z^4 - 280*y^3*z^4 + 22*y^4*z^4 - 18*z^5 + 132*y*z^5 - 207*y^2*z^5 + 66*y^3*z^5 + 18*z^6 - 60*y*z^6 + 42*y^2*z^6 - 6*z^7 + 6*y*z^7)*G[0, 1, 0, -y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[0, 1, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - ((I/6)*(-6*y^2 - 6*y^3 + 12*y^4 - 6*y*z + 6*y^2*z + 24*y^3*z + 12*y*z^2 + 12*y^2*z^2 + 5*y*z^3 - 8*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5)*G[0, 1, 1 - y, 0, z])/ (y^2*z^4*(y + z)) + ((I/6)*(18*y^3 - 72*y^4 + 102*y^5 - 60*y^6 + 12*y^7 + 12*y^2*z - 48*y^3*z + 60*y^4*z - 18*y^5*z - 6*y^6*z - 6*y*z^2 + 36*y^2*z^2 - 144*y^3*z^2 + 216*y^4*z^2 - 102*y^5*z^2 + 42*y*z^3 - 222*y^2*z^3 + 399*y^3*z^3 - 211*y^4*z^3 - 8*y^5*z^3 + 6*z^4 - 114*y*z^4 + 339*y^2*z^4 - 280*y^3*z^4 + 22*y^4*z^4 - 18*z^5 + 132*y*z^5 - 207*y^2*z^5 + 66*y^3*z^5 + 18*z^6 - 60*y*z^6 + 42*y^2*z^6 - 6*z^7 + 6*y*z^7)*G[0, 1, 1 - y, -y, z])/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 0, 1 - y, z])/ (y^2*z^3*(y + z)) + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/ z^4 - ((I/6)*(18*y^3 - 92*y^4 + 174*y^5 - 120*y^6 - 50*y^7 + 132*y^8 - 78*y^9 + 16*y^10 + 12*y^2*z - 254*y^3*z + 1056*y^4*z - 1890*y^5*z + 1660*y^6*z - 642*y^7*z + 24*y^8*z + 34*y^9*z - 6*y*z^2 - 63*y^2*z^2 + 846*y^3*z^2 - 2706*y^4*z^2 + 3834*y^5*z^2 - 2655*y^6*z^2 + 822*y^7*z^2 - 72*y^8*z^2 + 23*y*z^3 + 156*y^2*z^3 - 1353*y^3*z^3 + 3105*y^4*z^3 - 3102*y^5*z^3 + 1383*y^6*z^3 - 212*y^7*z^3 + 2*z^4 - 48*y*z^4 - 132*y^2*z^4 + 906*y^3*z^4 - 1386*y^4*z^4 + 810*y^5*z^4 - 152*y^6*z^4 - 6*z^5 + 57*y*z^5 - 27*y^2*z^5 - 87*y^3*z^5 + 81*y^4*z^5 - 18*y^5*z^5 + 6*z^6 - 32*y*z^6 + 84*y^2*z^6 - 96*y^3*z^6 + 14*y^4*z^6 - 2*z^7 + 6*y*z^7 - 30*y^2*z^7 + 2*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1 - y, 0, -y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)* G[0, 1 - y, 1, 0, z])/(y^2*z^2) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[0, 1 - y, 1 - y, 0, z])/ (y^2*z^3*(y + z)) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/(y*z^3*(y + z)) + ((-2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(6*y^2 - 24*y^3 + 34*y^4 - 36*y^5 + 90*y^6 - 176*y^7 + 174*y^8 - 84*y^9 + 16*y^10 + 6*y*z - 48*y^2*z + 34*y^3*z + 252*y^4*z - 510*y^5*z + 184*y^6*z + 318*y^7*z - 324*y^8*z + 88*y^9*z - 24*y*z^2 + 78*y^2*z^2 + 138*y^3*z^2 - 651*y^4*z^2 + 504*y^5*z^2 + 348*y^6*z^2 - 594*y^7*z^2 + 201*y^8*z^2 - 44*y*z^3 + 408*y^2*z^3 - 1260*y^3*z^3 + 1553*y^4*z^3 - 519*y^5*z^3 - 357*y^6*z^3 + 219*y^7*z^3 - 14*z^4 + 276*y*z^4 - 1239*y^2*z^4 + 2264*y^3*z^4 - 1818*y^4*z^4 + 504*y^5*z^4 + 27*y^6*z^4 + 42*z^5 - 396*y*z^5 + 1173*y^2*z^5 - 1449*y^3*z^5 + 777*y^4*z^5 - 147*y^5*z^5 - 42*z^6 + 224*y*z^6 - 396*y^2*z^6 + 288*y^3*z^6 - 98*y^4*z^6 + 14*z^7 - 42*y*z^7 + 18*y^2*z^7 - 14*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1 - y, 1 - y, -y, z] - ((I/3)*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4)* G[0, 1 - y, -y, 0, z])/(y^2*z^3*(y + z)) - ((I/3)*(-3*y^2 + 21*y^3 - 63*y^4 + 105*y^5 - 105*y^6 + 63*y^7 - 21*y^8 + 3*y^9 - 3*y*z + 30*y^2*z - 63*y^3*z - 42*y^4*z + 315*y^5*z - 462*y^6*z + 315*y^7*z - 102*y^8*z + 12*y^9*z + 9*y*z^2 - 30*y^2*z^2 - 108*y^3*z^2 + 576*y^4*z^2 - 939*y^5*z^2 + 702*y^6*z^2 - 234*y^7*z^2 + 24*y^8*z^2 + 38*y*z^3 - 288*y^2*z^3 + 885*y^3*z^3 - 1323*y^4*z^3 + 969*y^5*z^3 - 297*y^6*z^3 + 16*y^7*z^3 + 8*z^4 - 171*y*z^4 + 756*y^2*z^4 - 1410*y^3*z^4 + 1248*y^4*z^4 - 483*y^5*z^4 + 52*y^6*z^4 - 24*z^5 + 231*y*z^5 - 681*y^2*z^5 + 849*y^3*z^5 - 471*y^4*z^5 + 96*y^5*z^5 + 24*z^6 - 128*y*z^6 + 228*y^2*z^6 - 168*y^3*z^6 + 56*y^4*z^6 - 8*z^7 + 24*y*z^7 - 12*y^2*z^7 + 8*y^3*z^7)*G[0, 1 - y, -y, 1 - y, z])/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/6)*(-6*y^3 + 12*y^4 + 30*y^5 - 120*y^6 + 150*y^7 - 84*y^8 + 18*y^9 - 21*y^2*z + 174*y^3*z - 495*y^4*z + 660*y^5*z - 435*y^6*z + 126*y^7*z - 9*y^8*z + 73*y*z^2 - 288*y^2*z^2 + 285*y^3*z^2 + 246*y^4*z^2 - 663*y^5*z^2 + 450*y^6*z^2 - 103*y^7*z^2 + 10*z^3 - 246*y*z^3 + 849*y^2*z^3 - 1116*y^3*z^3 + 564*y^4*z^3 - 6*y^5*z^3 - 55*y^6*z^3 - 30*z^4 + 303*y*z^4 - 810*y^2*z^4 + 900*y^3*z^4 - 444*y^4*z^4 + 81*y^5*z^4 + 30*z^5 - 160*y*z^5 + 288*y^2*z^5 - 216*y^3*z^5 + 70*y^4*z^5 - 10*z^6 + 30*y*z^6 - 18*y^2*z^6 + 10*y^3*z^6)*G[0, 1 - y, -y, -y, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/3)*(-36*y^3 + 108*y^4 - 108*y^5 + 36*y^6 - 30*y^2*z + 222*y^3*z - 354*y^4*z + 162*y^5*z + 17*y*z^2 + 72*y^2*z^2 - 348*y^3*z^2 + 258*y^4*z^2 + 2*z^3 - 48*y*z^3 - 63*y^2*z^3 + 165*y^3*z^3 - 6*z^4 + 45*y*z^4 + 21*y^2*z^4 + 6*z^5 - 14*y*z^5 - 2*z^6)*G[0, -y, 0, 0, z])/(y^2*z^3*(-1 + y + z)^2*(y + z)) + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 73*y^3*z + 92*y^4*z - 36*y^2*z^2 + 136*y^3*z^2 + 23*y*z^3 + 64*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))*G[0, -y, 0, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(44*y^4 - 182*y^5 + 276*y^6 - 182*y^7 + 44*y^8 + 131*y^3*z - 623*y^4*z + 1077*y^5*z - 803*y^6*z + 218*y^7*z + 75*y^2*z^2 - 690*y^3*z^2 + 1665*y^4*z^2 - 1548*y^5*z^2 + 498*y^6*z^2 - 34*y*z^3 - 143*y^2*z^3 + 1005*y^3*z^3 - 1422*y^4*z^3 + 594*y^5*z^3 - 4*z^4 + 100*y*z^4 + 51*y^2*z^4 - 486*y^3*z^4 + 330*y^4*z^4 + 12*z^5 - 102*y*z^5 + 45*y^2*z^5 + 36*y^3*z^5 - 12*z^6 + 40*y*z^6 - 28*y^2*z^6 + 4*z^7 - 4*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, -y, 0, -y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 73*y^3*z + 92*y^4*z - 36*y^2*z^2 + 136*y^3*z^2 + 23*y*z^3 + 64*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))*G[0, -y, 1 - y, 0, z] + ((I/2)*(-30*y^3 + 80*y^4 - 60*y^5 + 10*y^7 - 15*y^2*z + 10*y^3*z + 80*y^4*z - 130*y^5*z + 55*y^6*z - 25*y*z^2 + 66*y^2*z^2 - 20*y^3*z^2 - 50*y^4*z^2 + 29*y^5*z^2 - 4*z^3 + 32*y*z^3 - 64*y^2*z^3 + 64*y^3*z^3 - 20*y^4*z^3 + 4*z^4 - 12*y*z^4 + 20*y^2*z^4 - 4*y^3*z^4)*G[0, -y, 1 - y, 1 - y, z])/ ((-1 + y)^3*y^2*z^3*(y + z)) + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(-16*y^4 + 42*y^5 - 42*y^6 + 16*y^7 - 16*y^3*z + 92*y^4*z - 148*y^5*z + 72*y^6*z + 20*y^3*z^2 - 89*y^4*z^2 + 69*y^5*z^2 - 34*y*z^3 + 54*y^2*z^3 - 13*y^3*z^3 + 2*y^4*z^3 - 4*z^4 + 62*y*z^4 - 58*y^2*z^4 + 9*y^3*z^4 + 8*z^5 - 32*y*z^5 + 24*y^2*z^5 - 4*z^6 + 4*y*z^6))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)))*G[0, -y, 1 - y, -y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 + 35*y^3*z - 16*y^4*z + 54*y^2*z^2 - 134*y^3*z^2 - 28*y*z^3 - 74*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/(y^2*z^4*(y + z)))*G[0, -y, -y, 0, z] + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/3)*(8*y^4 - 32*y^5 + 48*y^6 - 32*y^7 + 8*y^8 + 8*y^3*z - 25*y^4*z + 27*y^5*z - 11*y^6*z + y^7*z + 40*y^3*z^2 - 126*y^4*z^2 + 132*y^5*z^2 - 46*y^6*z^2 + 17*y*z^3 - 26*y^2*z^3 - 36*y^3*z^3 + 76*y^4*z^3 - 31*y^5*z^3 + 2*z^4 - 16*y*z^4 + 30*y^2*z^4 - 32*y^3*z^4 + 10*y^4*z^4 - 2*z^5 + 6*y*z^5 - 12*y^2*z^5 + 2*y^3*z^5))/((-1 + y)^3*y^2*z^4* (y + z)))*G[0, -y, -y, 1 - y, z] + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(-16*y^4 + 86*y^5 - 178*y^6 + 178*y^7 - 86*y^8 + 16*y^9 - 34*y^3*z + 166*y^4*z - 312*y^5*z + 280*y^6*z - 118*y^7*z + 18*y^8*z - 27*y^2*z^2 + 185*y^3*z^2 - 423*y^4*z^2 + 429*y^5*z^2 - 194*y^6*z^2 + 30*y^7*z^2 + 50*y*z^3 - 154*y^2*z^3 + 115*y^3*z^3 + 70*y^4*z^3 - 119*y^5*z^3 + 38*y^6*z^3 + 8*z^4 - 122*y*z^4 + 339*y^2*z^4 - 374*y^3*z^4 + 179*y^4*z^4 - 30*y^5*z^4 - 16*z^5 + 96*y*z^5 - 192*y^2*z^5 + 154*y^3*z^5 - 48*y^4*z^5 + 8*z^6 - 24*y*z^6 + 18*y^2*z^6 - 8*y^3*z^6))/((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)))* G[0, -y, -y, -y, z] + (I*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)* G[1, 0, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(3*y - 6*y^2 + 7*y^4 - 4*y^5 - 11*y*z + 5*y^2*z + 28*y^3*z - 27*y^4*z + 4*y^5*z + 13*y*z^2 + 20*y^2*z^2 - 48*y^3*z^2 + 14*y^4*z^2 - z^3 + y*z^3 - 31*y^2*z^3 + 16*y^3*z^3 + 3*z^4 - 12*y*z^4 + 12*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 0, 0, -y, z])/ (y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 0, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-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 + 21*y^2 - 45*y^3 + 33*y^4 - 6*y^5 + 6*y*z - 30*y^2*z + 42*y^3*z - 18*y^4*z + 6*y^5*z - 21*y*z^2 + 36*y^2*z^2 - 30*y^3*z^2 + 21*y^4*z^2 - 5*z^3 + 66*y*z^3 - 66*y^2*z^3 + 24*y^3*z^3 + 15*z^4 - 78*y*z^4 + 39*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 0, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 18*y*z^2 + 66*y^2*z^2 - 141*y^3*z^2 + 63*y^4*z^2 - 4*z^3 + 30*y*z^3 - 102*y^2*z^3 + 72*y^3*z^3 + 12*z^4 - 57*y*z^4 + 51*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 0, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 3*y*z^2 + 18*y^2*z^2 - 39*y^3*z^2 + 21*y^4*z^2 - z^3 + 9*y*z^3 - 27*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 15*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 0, -y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + (((2*I)/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(6*y - 18*y^2 + 18*y^3 - 2*y^4 - 4*y^5 - 20*y*z + 20*y^2*z + 28*y^3*z - 36*y^4*z + 4*y^5*z + 31*y*z^2 + 14*y^2*z^2 - 63*y^3*z^2 + 14*y^4*z^2 + z^3 - 32*y*z^3 - 16*y^2*z^3 + 16*y^3*z^3 - 3*z^4 + 21*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)* G[1, 1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)*G[1, 1, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + (I*(6*y - 18*y^2 + 18*y^3 - 2*y^4 - 4*y^5 - 20*y*z + 20*y^2*z + 28*y^3*z - 36*y^4*z + 4*y^5*z + 31*y*z^2 + 14*y^2*z^2 - 63*y^3*z^2 + 14*y^4*z^2 + z^3 - 32*y*z^3 - 16*y^2*z^3 + 16*y^3*z^3 - 3*z^4 + 21*y*z^4 + 3*z^5 - 6*y*z^5 - z^6)* G[1, 1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(3*y - 3*y^2 - 9*y^3 + 15*y^4 - 6*y^5 - 12*y*z + 42*y^3*z - 36*y^4*z + 6*y^5*z + 15*y*z^2 + 24*y^2*z^2 - 60*y^3*z^2 + 21*y^4*z^2 - z^3 - 36*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 12*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)* G[1, 1 - y, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((3*I)*(-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 + 21*y^2 - 45*y^3 + 33*y^4 - 6*y^5 + 6*y*z - 30*y^2*z + 42*y^3*z - 18*y^4*z + 6*y^5*z - 21*y*z^2 + 36*y^2*z^2 - 30*y^3*z^2 + 21*y^4*z^2 - 5*z^3 + 66*y*z^3 - 66*y^2*z^3 + 24*y^3*z^3 + 15*z^4 - 78*y*z^4 + 39*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1 - y, 0, -y, z])/ (y^2*z^4*(-1 + y + z)^2) + (I*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)* G[1, 1 - y, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((3*I)*(-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 + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 15*y*z^2 + 72*y^2*z^2 - 144*y^3*z^2 + 63*y^4*z^2 - 5*z^3 + 42*y*z^3 - 114*y^2*z^3 + 72*y^3*z^3 + 15*z^4 - 72*y*z^4 + 57*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1 - y, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y + 15*y^2 - 63*y^3 + 63*y^4 - 18*y^5 - 18*y*z - 30*y^2*z + 126*y^3*z - 90*y^4*z + 18*y^5*z + 18*y*z^2 + 66*y^2*z^2 - 141*y^3*z^2 + 63*y^4*z^2 - 4*z^3 + 30*y*z^3 - 102*y^2*z^3 + 72*y^3*z^3 + 12*z^4 - 57*y*z^4 + 51*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(9*y^2 - 27*y^3 + 24*y^4 - 6*y^5 - 3*y*z - 15*y^2*z + 42*y^3*z - 27*y^4*z + 6*y^5*z + 3*y*z^2 + 18*y^2*z^2 - 39*y^3*z^2 + 21*y^4*z^2 - z^3 + 9*y*z^3 - 27*y^2*z^3 + 24*y^3*z^3 + 3*z^4 - 15*y*z^4 + 15*y^2*z^4 - 3*z^5 + 6*y*z^5 + z^6)*G[1, 1 - y, -y, -y, z])/(y^2*z^4*(-1 + y + z)^2) - (I*(-8*y^3 + 8*y^4 - 5*y^2*z + 20*y^3*z + 6*y*z^2 + 8*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 0, 0, z])/(y^2*z^3*(y + z)) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)) + ((8*Pi*(-1 + y)*y)/z^4 - ((I/6)*(-18*y + 90*y^2 + 70*y^3 - 1302*y^4 + 3570*y^5 - 4802*y^6 + 3570*y^7 - 1410*y^8 + 232*y^9 - 18*z + 156*y*z - 320*y^2*z - 966*y^3*z + 5430*y^4*z - 10112*y^5*z + 9444*y^6*z - 4470*y^7*z + 856*y^8*z + 66*z^2 - 408*y*z^2 + 624*y^2*z^2 + 1404*y^3*z^2 - 6006*y^4*z^2 + 8088*y^5*z^2 - 4908*y^6*z^2 + 1140*y^7*z^2 - 96*z^3 + 588*y*z^3 - 1173*y^2*z^3 + 363*y^3*z^3 + 1509*y^4*z^3 - 1779*y^5*z^3 + 588*y^6*z^3 + 66*z^4 - 501*y*z^4 + 1164*y^2*z^4 - 1065*y^3*z^4 + 312*y^4*z^4 + 24*y^5*z^4 - 18*z^5 + 183*y*z^5 - 336*y^2*z^5 + 219*y^3*z^5 - 48*y^4*z^5 + 24*y*z^6 - 48*y^2*z^6 - 24*y*z^7))/ ((-1 + y)^3*y*z^4*(-1 + y + z)^2*(y + z)))*G[1 - y, 0, 0, -y, z] + (((2*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 0, 1, 0, z])/ (y^2*z^2) - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 0, 1 - y, 0, z])/ (y^2*z^3*(y + z)) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/(y*z^3*(y + z)) + ((-8*Pi*(-1 + y)*y)/z^4 + ((I/6)*(-24*y^2 + 132*y^3 - 56*y^4 - 1092*y^5 + 3360*y^6 - 4676*y^7 + 3528*y^8 - 1404*y^9 + 232*y^10 - 24*y*z + 216*y^2*z - 464*y^3*z - 1026*y^4*z + 6210*y^5*z - 11516*y^6*z + 10644*y^7*z - 4986*y^8*z + 946*y^9*z + 84*y*z^2 - 489*y^2*z^2 + 360*y^3*z^2 + 3309*y^4*z^2 - 9996*y^5*z^2 + 12105*y^6*z^2 - 6912*y^7*z^2 + 1539*y^8*z^2 - 205*y*z^3 + 984*y^2*z^3 - 1074*y^3*z^3 - 1813*y^4*z^3 + 5118*y^5*z^3 - 4191*y^6*z^3 + 1181*y^7*z^3 - 16*z^4 + 414*y*z^4 - 1638*y^2*z^4 + 2378*y^3*z^4 - 1125*y^4*z^4 - 306*y^5*z^4 + 293*y^6*z^4 + 48*z^5 - 477*y*z^5 + 1383*y^2*z^5 - 1662*y^3*z^5 + 867*y^4*z^5 - 159*y^5*z^5 - 48*z^6 + 256*y*z^6 - 456*y^2*z^6 + 336*y^3*z^6 - 112*y^4*z^6 + 16*z^7 - 48*y*z^7 + 24*y^2*z^7 - 16*y^3*z^7))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1 - y, 0, 1 - y, -y, z] - ((I/3)*(-36*y^3 + 36*y^4 - 30*y^2*z + 90*y^3*z + 17*y*z^2 + 46*y^2*z^2 + 2*z^3 - 10*y*z^3 - 2*z^4)* G[1 - y, 0, -y, 0, z])/(y^2*z^3*(y + z)) + ((-4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(36*y^3 - 112*y^4 + 88*y^5 + 48*y^6 - 92*y^7 + 32*y^8 + 24*y^2*z - 154*y^3*z + 152*y^4*z + 228*y^5*z - 416*y^6*z + 166*y^7*z - 12*y*z^2 + 9*y^2*z^2 - 188*y^3*z^2 + 708*y^4*z^2 - 828*y^5*z^2 + 311*y^6*z^2 - 85*y*z^3 + 220*y^2*z^3 - 48*y^3*z^3 - 200*y^4*z^3 + 113*y^5*z^3 - 16*z^4 + 128*y*z^4 - 264*y^2*z^4 + 256*y^3*z^4 - 80*y^4*z^4 + 16*z^5 - 48*y*z^5 + 72*y^2*z^5 - 16*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))* G[1 - y, 0, -y, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-18*y^3 + 100*y^4 - 220*y^5 + 240*y^6 - 130*y^7 + 28*y^8 - 12*y^2*z + 85*y^3*z - 209*y^4*z + 237*y^5*z - 127*y^6*z + 26*y^7*z + 6*y*z^2 - 36*y^2*z^2 + 188*y^3*z^2 - 411*y^4*z^2 + 372*y^5*z^2 - 119*y^6*z^2 + 67*y*z^3 - 127*y^2*z^3 - 36*y^3*z^3 + 173*y^4*z^3 - 77*y^5*z^3 + 10*z^4 - 80*y*z^4 + 168*y^2*z^4 - 160*y^3*z^4 + 50*y^4*z^4 - 10*z^5 + 30*y*z^5 - 42*y^2*z^5 + 10*y^3*z^5))/((-1 + y)^3*y^2*z^4*(y + z)))* G[1 - y, 0, -y, -y, z] - ((I/3)*(3*y - 6*y^2 + 3*y^3 + z - 12*y*z + 12*y^2*z - 3*z^2 + 15*y*z^2 - 6*y^2*z^2 + 3*z^3 - 6*y*z^3 - z^4)* G[1 - y, 1, 0, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^2 - 6*y^3 - 16*y^4 + 28*y^5 - 6*y*z + 6*y^2*z + 23*y^3*z + 20*y^4*z + 12*y*z^2 + 24*y^2*z^2 - 44*y^3*z^2 - 22*y*z^3 - 20*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/(y^2*z^4*(y + z)))*G[1 - y, 1, 0, 1 - y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-24*y^2 + 138*y^3 - 284*y^4 + 242*y^5 - 36*y^6 - 64*y^7 + 28*y^8 - 24*y*z + 204*y^2*z - 569*y^3*z + 623*y^4*z - 129*y^5*z - 217*y^6*z + 112*y^7*z + 66*y*z^2 - 375*y^2*z^2 + 642*y^3*z^2 - 285*y^4*z^2 - 198*y^5*z^2 + 150*y^6*z^2 - 124*y*z^3 + 481*y^2*z^3 - 561*y^3*z^3 + 202*y^4*z^3 + 2*y^5*z^3 - 10*z^4 + 226*y*z^4 - 573*y^2*z^4 + 514*y^3*z^4 - 184*y^4*z^4 + 30*z^5 - 234*y*z^5 + 357*y^2*z^5 - 180*y^3*z^5 - 30*z^6 + 100*y*z^6 - 70*y^2*z^6 + 10*z^7 - 10*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1 - y, 1, 0, -y, z] - ((I/3)*(-6*y + 12*y^2 - 6*y^3 - 2*z + 24*y*z - 33*y^2*z + 12*y^3*z + 6*z^2 - 30*y*z^2 + 21*y^2*z^2 - 6*z^3 + 12*y*z^3 + 2*z^4)*G[1 - y, 1, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^2 - 6*y^3 - 16*y^4 + 28*y^5 - 6*y*z + 6*y^2*z + 23*y^3*z + 20*y^4*z + 12*y*z^2 + 24*y^2*z^2 - 44*y^3*z^2 - 22*y*z^3 - 20*y^2*z^3 - 4*z^4 + 20*y*z^4 + 4*z^5))/(y^2*z^4*(y + z)))*G[1 - y, 1, 1 - y, 0, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-24*y^2 + 138*y^3 - 284*y^4 + 242*y^5 - 36*y^6 - 64*y^7 + 28*y^8 - 24*y*z + 204*y^2*z - 569*y^3*z + 623*y^4*z - 129*y^5*z - 217*y^6*z + 112*y^7*z + 66*y*z^2 - 375*y^2*z^2 + 642*y^3*z^2 - 285*y^4*z^2 - 198*y^5*z^2 + 150*y^6*z^2 - 124*y*z^3 + 481*y^2*z^3 - 561*y^3*z^3 + 202*y^4*z^3 + 2*y^5*z^3 - 10*z^4 + 226*y*z^4 - 573*y^2*z^4 + 514*y^3*z^4 - 184*y^4*z^4 + 30*z^5 - 234*y*z^5 + 357*y^2*z^5 - 180*y^3*z^5 - 30*z^6 + 100*y*z^6 - 70*y^2*z^6 + 10*z^7 - 10*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1 - y, 1, 1 - y, -y, z] - (I*(-12*y^3 + 12*y^4 - 9*y^2*z + 30*y^3*z + 7*y*z^2 + 14*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, 1 - y, 0, 0, z])/ (y^2*z^3*(y + z)) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/(y*z^3*(y + z)) + ((-4*Pi*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 + ((I/6)*(54*y^3 - 124*y^4 - 44*y^5 + 336*y^6 - 314*y^7 + 92*y^8 + 36*y^2*z - 127*y^3*z - 175*y^4*z + 927*y^5*z - 1001*y^6*z + 340*y^7*z - 18*y*z^2 + 54*y^2*z^2 - 410*y^3*z^2 + 1182*y^4*z^2 - 1260*y^5*z^2 + 452*y^6*z^2 - 65*y*z^3 + 143*y^2*z^3 + 81*y^3*z^3 - 307*y^4*z^3 + 148*y^5*z^3 - 14*z^4 + 112*y*z^4 - 228*y^2*z^4 + 224*y^3*z^4 - 70*y^4*z^4 + 14*z^5 - 42*y*z^5 + 66*y^2*z^5 - 14*y^3*z^5))/((-1 + y)^3*y^2*z^4* (y + z)))*G[1 - y, 1 - y, 0, -y, z] + (((4*I)/3)*(-3*y - z + 4*y*z + z^2)*G[1 - y, 1 - y, 1, 0, z])/ (y^2*z^2) - (((7*I)/2)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)*G[1 - y, 1 - y, 1 - y, 0, z])/(y*z^3*(y + z)) + ((4*Pi*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 - ((I/6)*(18*y^3 - 36*y^4 + 56*y^5 - 224*y^6 + 426*y^7 - 332*y^8 + 92*y^9 + 36*y^2*z - 108*y^3*z + 115*y^4*z - 423*y^5*z + 1119*y^6*z - 1105*y^7*z + 366*y^8*z + 18*y*z^2 - 108*y^2*z^2 + 176*y^3*z^2 - 507*y^4*z^2 + 1371*y^5*z^2 - 1493*y^6*z^2 + 543*y^7*z^2 - 18*y*z^3 + 158*y^2*z^3 - 586*y^3*z^3 + 1206*y^4*z^3 - 1172*y^5*z^3 + 412*y^6*z^3 + 109*y*z^4 - 444*y^2*z^4 + 822*y^3*z^4 - 676*y^4*z^4 + 213*y^5*z^4 + 14*z^5 - 126*y*z^5 + 318*y^2*z^5 - 242*y^3*z^5 + 84*y^4*z^5 - 14*z^6 + 42*y*z^6 - 18*y^2*z^6 + 14*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, 1 - y, -y, z] - ((2*I)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[1 - y, 1 - y, -y, 0, z])/(y*z^3*(y + z)) + ((4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(30*y^3 - 114*y^4 + 188*y^5 - 212*y^6 + 198*y^7 - 122*y^8 + 32*y^9 + 60*y^2*z - 270*y^3*z + 280*y^4*z + 156*y^5*z - 348*y^6*z + 98*y^7*z + 24*y^8*z + 30*y*z^2 - 198*y^2*z^2 + 98*y^3*z^2 + 786*y^4*z^2 - 1338*y^5*z^2 + 736*y^6*z^2 - 114*y^7*z^2 - 48*y*z^3 + 107*y^2*z^3 + 263*y^3*z^3 - 771*y^4*z^3 + 589*y^5*z^3 - 140*y^6*z^3 + 91*y*z^4 - 201*y^2*z^4 + 183*y^3*z^4 - 55*y^4*z^4 + 6*y^5*z^4 + 8*z^5 - 72*y*z^5 + 192*y^2*z^5 - 128*y^3*z^5 + 48*y^4*z^5 - 8*z^6 + 24*y*z^6 + 8*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, -y, 1 - y, z] + ((4*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^3 + 12*y^4 + 40*y^5 - 160*y^6 + 210*y^7 - 124*y^8 + 28*y^9 - 12*y^2*z + 36*y^3*z + 239*y^4*z - 1065*y^5*z + 1581*y^6*z - 1031*y^7*z + 252*y^8*z - 6*y*z^2 + 36*y^2*z^2 + 286*y^3*z^2 - 1575*y^4*z^2 + 2736*y^5*z^2 - 2035*y^6*z^2 + 558*y^7*z^2 + 6*y*z^3 + 70*y^2*z^3 - 716*y^3*z^3 + 1650*y^4*z^3 - 1474*y^5*z^3 + 464*y^6*z^3 - 37*y*z^4 - 12*y^2*z^4 + 231*y^3*z^4 - 314*y^4*z^4 + 120*y^5*z^4 - 2*z^5 + 18*y*z^5 - 54*y^2*z^5 + 26*y^3*z^5 - 12*y^4*z^5 + 2*z^6 - 6*y*z^6 - 6*y^2*z^6 - 2*y^3*z^6))/((-1 + y)^3*y^2*z^4* (y + z)^2))*G[1 - y, 1 - y, -y, -y, z] - ((I/3)*(-24*y^3 + 24*y^4 - 21*y^2*z + 60*y^3*z + 10*y*z^2 + 32*y^2*z^2 + z^3 - 5*y*z^3 - z^4)*G[1 - y, -y, 0, 0, z])/ (y^2*z^3*(y + z)) + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, -y, 0, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-44*y^4 + 126*y^5 - 126*y^6 + 44*y^7 - 35*y^3*z + 166*y^4*z - 239*y^5*z + 108*y^6*z + 3*y^2*z^2 + 4*y^3*z^2 - 46*y^4*z^2 + 39*y^5*z^2 - 42*y*z^3 + 66*y^2*z^3 + 13*y^3*z^3 - 46*y^4*z^3 - 6*z^4 + 84*y*z^4 - 96*y^2*z^4 + 9*y^3*z^4 + 12*z^5 - 48*y*z^5 + 36*y^2*z^5 - 6*z^6 + 6*y*z^6))/ ((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)))*G[1 - y, -y, 0, -y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[1 - y, -y, 1 - y, 0, z] + ((I/2)*(-6*y^2 + 30*y^3 - 60*y^4 + 60*y^5 - 30*y^6 + 6*y^7 - 12*y*z + 66*y^2*z - 44*y^3*z - 204*y^4*z + 396*y^5*z - 262*y^6*z + 60*y^7*z - 6*z^2 + 42*y*z^2 + 68*y^2*z^2 - 590*y^3*z^2 + 1012*y^4*z^2 - 700*y^5*z^2 + 174*y^6*z^2 + 12*z^3 + 21*y*z^3 - 343*y^2*z^3 + 735*y^3*z^3 - 593*y^4*z^3 + 168*y^5*z^3 - 13*z^4 - 35*y*z^4 + 147*y^2*z^4 - 161*y^3*z^4 + 54*y^4*z^4 - 8*y*z^5 - 8*y^2*z^5 - 8*y*z^6)* G[1 - y, -y, 1 - y, 1 - y, z])/((-1 + y)^3*y*z^4*(y + z)^2) + ((-4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(-6*y^3 + 24*y^4 - 68*y^5 + 126*y^6 - 108*y^7 + 32*y^8 - 12*y^2*z + 60*y^3*z - 316*y^4*z + 778*y^5*z - 770*y^6*z + 260*y^7*z - 6*y*z^2 + 48*y^2*z^2 - 428*y^3*z^2 + 1448*y^4*z^2 - 1782*y^5*z^2 + 720*y^6*z^2 + 18*y*z^3 - 233*y^2*z^3 + 1180*y^3*z^3 - 1908*y^4*z^3 + 952*y^5*z^3 - 55*y*z^4 + 475*y^2*z^4 - 1066*y^3*z^4 + 664*y^4*z^4 - 8*z^5 + 107*y*z^5 - 342*y^2*z^5 + 252*y^3*z^5 + 16*z^6 - 72*y*z^6 + 56*y^2*z^6 - 8*z^7 + 8*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, 1 - y, -y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, -y, -y, 0, z] + ((-2*Pi*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2))/z^4 + ((I/6)*(-6*y^3 + 30*y^4 + 16*y^5 - 244*y^6 + 426*y^7 - 298*y^8 + 76*y^9 - 12*y^2*z + 66*y^3*z + 227*y^4*z - 1353*y^5*z + 2217*y^6*z - 1541*y^7*z + 396*y^8*z - 6*y*z^2 + 42*y^2*z^2 + 400*y^3*z^2 - 2133*y^4*z^2 + 3657*y^5*z^2 - 2689*y^6*z^2 + 729*y^7*z^2 + 12*y*z^3 + 202*y^2*z^3 - 1316*y^3*z^3 + 2580*y^4*z^3 - 2092*y^5*z^3 + 614*y^6*z^3 + 41*y*z^4 - 390*y^2*z^4 + 888*y^3*z^4 - 806*y^4*z^4 + 255*y^5*z^4 + 10*z^5 - 90*y*z^5 + 198*y^2*z^5 - 202*y^3*z^5 + 60*y^4*z^5 - 10*z^6 + 30*y*z^6 - 42*y^2*z^6 + 10*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, -y, -y, 1 - y, z] + ((-2*Pi*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 - ((I/2)*(-4*y^4 + 22*y^5 - 46*y^6 + 46*y^7 - 22*y^8 + 4*y^9 - 11*y^3*z + 70*y^4*z - 166*y^5*z + 188*y^6*z - 103*y^7*z + 22*y^8*z + 6*y^2*z^2 + 11*y^3*z^2 - 113*y^4*z^2 + 213*y^5*z^2 - 161*y^6*z^2 + 44*y^7*z^2 + 13*y*z^3 - 58*y^2*z^3 + 69*y^3*z^3 + 14*y^4*z^3 - 68*y^5*z^3 + 30*y^6*z^3 + 2*z^4 - 31*y*z^4 + 90*y^2*z^4 - 101*y^3*z^4 + 46*y^4*z^4 - 6*y^5*z^4 - 4*z^5 + 24*y*z^5 - 48*y^2*z^5 + 42*y^3*z^5 - 12*y^4*z^5 + 2*z^6 - 6*y*z^6 + 8*y^2*z^6 - 2*y^3*z^6))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)))*G[1 - y, -y, -y, -y, z] - ((2*I)*(-4*y^2 + 4*y^3 - 4*y*z + 10*y^2*z + z^2 + 6*y*z^2)* G[-y, 0, 0, 0, z])/(y*z^3*(y + z)) + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[-y, 0, 0, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(176*y^4 - 358*y^5 + 176*y^6 + 278*y^3*z - 842*y^4*z + 552*y^5*z + 129*y^2*z^2 - 736*y^3*z^2 + 696*y^4*z^2 + 32*y*z^3 - 316*y^2*z^3 + 472*y^3*z^3 + 8*z^4 - 80*y*z^4 + 192*y^2*z^4 - 16*z^5 + 48*y*z^5 + 8*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 0, 0, -y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[-y, 0, 1 - y, 0, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, 1 - y, 1 - y, z] + ((8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(116*y^4 - 238*y^5 + 116*y^6 + 125*y^3*z - 437*y^4*z + 300*y^5*z + 9*y^2*z^2 - 199*y^3*z^2 + 240*y^4*z^2 + 17*y*z^3 - 25*y^2*z^3 + 52*y^3*z^3 + 2*z^4 - 29*y*z^4 + 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 0, 1 - y, -y, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 33*y^3*z + 52*y^4*z + 4*y^2*z^2 + 36*y^3*z^2 + 13*y*z^3 + 4*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 0, -y, 0, z] + ((8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(116*y^4 - 238*y^5 + 116*y^6 + 125*y^3*z - 437*y^4*z + 300*y^5*z + 9*y^2*z^2 - 199*y^3*z^2 + 240*y^4*z^2 + 17*y*z^3 - 25*y^2*z^3 + 52*y^3*z^3 + 2*z^4 - 29*y*z^4 + 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 0, -y, 1 - y, z] + ((-4*Pi*(-y + y^2 - 2*z + 4*y*z + 2*z^2))/z^4 - ((I/6)*(172*y^4 - 356*y^5 + 172*y^6 + 187*y^3*z - 649*y^4*z + 438*y^5*z + 15*y^2*z^2 - 347*y^3*z^2 + 393*y^4*z^2 - 17*y*z^3 - 29*y^2*z^3 + 152*y^3*z^3 - 2*z^4 + 29*y*z^4 + 15*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, -y, -y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - y^3*z + 20*y^4*z + 36*y^2*z^2 - 44*y^3*z^2 + 5*y*z^3 - 44*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 0, 0, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 0, 1 - y, z] + ((8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(116*y^4 - 238*y^5 + 116*y^6 + 125*y^3*z - 437*y^4*z + 300*y^5*z + 9*y^2*z^2 - 199*y^3*z^2 + 240*y^4*z^2 + 17*y*z^3 - 25*y^2*z^3 + 52*y^3*z^3 + 2*z^4 - 29*y*z^4 + 6*y^2*z^4 - 4*z^5 + 12*y*z^5 + 2*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 1 - y, 0, -y, z] + ((12*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/2)*(-28*y^4 + 28*y^5 - 9*y^3*z + 28*y^4*z + 28*y^2*z^2 - 24*y^3*z^2 + 7*y*z^3 - 32*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, 1 - y, 1 - y, 0, z] + (((7*I)/2)*(-10*y^2 + 10*y^3 - 7*y*z + 19*y^2*z + z^2 + 9*y*z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/(y*z^3*(y + z)) + ((-4*Pi*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2))/z^4 + ((I/2)*(6*y^4 + 8*y^5 - 30*y^6 + 20*y^7 + 10*y^3*z + 55*y^4*z - 187*y^5*z + 134*y^6*z + 2*y^2*z^2 + 88*y^3*z^2 - 376*y^4*z^2 + 333*y^5*z^2 + 2*y*z^3 + 45*y^2*z^3 - 325*y^3*z^3 + 403*y^4*z^3 + 6*y*z^4 - 124*y^2*z^4 + 253*y^3*z^4 + 2*z^5 - 22*y*z^5 + 81*y^2*z^5 - 4*z^6 + 14*y*z^6 + 2*z^7))/ (y^2*z^4*(-1 + y + z)*(y + z)^2))*G[-y, 1 - y, 1 - y, -y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[-y, 1 - y, -y, 0, z] + ((-2*Pi*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2))/z^4 + ((I/6)*(-18*y^4 + 56*y^5 - 46*y^6 + 20*y^7 - 30*y^3*z + 295*y^4*z - 489*y^5*z + 260*y^6*z - 6*y^2*z^2 + 434*y^3*z^2 - 1182*y^4*z^2 + 819*y^5*z^2 - 6*y*z^3 + 269*y^2*z^3 - 1205*y^3*z^3 + 1153*y^4*z^3 + 88*y*z^4 - 618*y^2*z^4 + 859*y^3*z^4 + 14*z^5 - 180*y*z^5 + 369*y^2*z^5 - 28*z^6 + 98*y*z^6 + 14*z^7))/(y^2*z^4*(-1 + y + z)*(y + z)^2))* G[-y, 1 - y, -y, 1 - y, z] + ((-6*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/2)*(16*y^4 - 34*y^5 + 16*y^6 + 8*y^3*z - 40*y^4*z + 28*y^5*z + 16*y^2*z^2 - 14*y^3*z^2 - y^4*z^2 + 24*y*z^3 - 48*y^2*z^3 - 6*y^3*z^3 + 4*z^4 - 48*y*z^4 + 27*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 1 - y, -y, -y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, 0, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/(y^2*z^4*(y + z)))* G[-y, -y, 0, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(100*y^4 - 212*y^5 + 100*y^6 + 109*y^3*z - 373*y^4*z + 240*y^5*z + 9*y^2*z^2 - 197*y^3*z^2 + 201*y^4*z^2 - 17*y*z^3 - 11*y^2*z^3 + 74*y^3*z^3 - 2*z^4 + 29*y*z^4 + 3*y^2*z^4 + 4*z^5 - 12*y*z^5 - 2*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 0, -y, z] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/3)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 0, z] + ((-6*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (I*(-8*y^4 + 8*y^5 - 34*y^3*z + 39*y^4*z - 29*y^2*z^2 + 55*y^3*z^2 - 9*y*z^3 + 32*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 1 - y, 1 - y, z] + ((-4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/3)*(16*y^4 - 26*y^5 + 16*y^6 - 2*y^3*z - 28*y^4*z + 42*y^5*z + 9*y^2*z^2 - 2*y^3*z^2 + 30*y^4*z^2 + 25*y*z^3 - 41*y^2*z^3 + 14*y^3*z^3 + 4*z^4 - 49*y*z^4 + 30*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, 1 - y, -y, z] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-28*y^4 + 28*y^5 - 37*y^3*z + 56*y^4*z + 46*y^3*z^2 + 14*y*z^3 + 10*y^2*z^3 + 2*z^4 - 10*y*z^4 - 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, -y, 0, z] + ((-4*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/3)*(16*y^4 - 38*y^5 + 16*y^6 - 2*y^3*z - 16*y^4*z + 6*y^5*z + 9*y^2*z^2 + 34*y^3*z^2 - 60*y^4*z^2 + 25*y*z^3 - 29*y^2*z^3 - 58*y^3*z^3 + 4*z^4 - 49*y*z^4 + 12*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, -y, 1 - y, z] + ((2*Pi*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 - ((I/6)*(16*y^4 - 14*y^5 + 16*y^6 - 2*y^3*z - 40*y^4*z + 78*y^5*z + 9*y^2*z^2 - 38*y^3*z^2 + 120*y^4*z^2 + 25*y*z^3 - 53*y^2*z^3 + 86*y^3*z^3 + 4*z^4 - 49*y*z^4 + 48*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, -y, -y, -y, z] - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 0, 1 - y, 0, -y, z])/ z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 0, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, 1 - y, 0, z])/ z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 0, -y, 1 - y, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 0, -y, -y, 0, z])/ z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 0, -y, -y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 0, -y, -y, -y, z])/z^4 - ((4*I)*(-1 + y)*y* G[0, 1 - y, 0, 0, -y, z])/z^4 + ((4*I)*(-1 + y)*y* G[0, 1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 0, -y, -y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 0, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 0, -y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 1 - y, 0, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1, 1 - y, -y, z])/z^4 + ((2*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 0, -y, z])/z^4 - ((2*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[0, 1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, 1 - y, -y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, -y, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1 - y, -y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, 1 - y, -y, -y, 0, z])/z^4 + (I*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)* G[0, 1 - y, -y, -y, 1 - y, z])/z^4 + (I*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[0, 1 - y, -y, -y, -y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, 0, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 0, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, -y, 0, 1 - y, -y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 0, -y, 0, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, -y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[0, -y, 0, -y, -y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 0, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y)*y*G[0, -y, 1 - y, 0, -y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)*G[0, -y, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, 1 - y, -y, 0, z])/z^4 + (I*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2)* G[0, -y, 1 - y, -y, 1 - y, z])/z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, 1 - y, -y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 0, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, 0, -y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[0, -y, -y, 1 - y, 0, z])/z^4 + ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, -y, -y, 1 - y, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)* G[0, -y, -y, -y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, -y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, -y, -y, -y, -y, z])/ z^4 - ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)* G[1 - y, 0, 0, 0, -y, z])/z^4 + ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)*G[1 - y, 0, 0, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y)*y*G[1 - y, 0, 0, -y, 1 - y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 0, -y, -y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 0, 1 - y, z])/z^4 + (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, 0, -y, z])/ z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1, 1 - y, 0, z])/ z^4 + (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1, 1 - y, -y, z])/z^4 + (I*(-16*y + 16*y^2 - 5*z + 10*y*z + 5*z^2)* G[1 - y, 0, 1 - y, 0, -y, z])/z^4 - (I*(-16*y + 16*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 0, 1 - y, 1 - y, -y, z])/z^4 - ((8*I)*(-1 + y)*y*G[1 - y, 0, 1 - y, -y, 1 - y, z])/ z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, 1 - y, -y, -y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, 0, 1 - y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, 1 - y, 0, z])/ z^4 - ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)*G[1 - y, 0, -y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 0, -y, -y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)* G[1 - y, 0, -y, -y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, 0, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, 1 - y, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, 1 - y, -y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 0, -y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 0, 1 - y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 0, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 1 - y, 0, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1, 1 - y, -y, z])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 0, 0, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 0, -y, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, 1 - y, -y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + y + z)*(y + z)*G[1 - y, 1, 1 - y, -y, -y, z])/z^4 + (I*(-14*y + 14*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, -y, z])/ z^4 - (I*(-14*y + 14*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, -y, z])/z^4 - ((4*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 0, -y, -y, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, 0, 1 - y, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, 0, -y, z])/z^4 + ((6*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, 1, 1 - y, 0, z])/z^4 - ((6*I)*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, 1, 1 - y, -y, z])/z^4 - ((2*I)*(-19*y + 19*y^2 - 13*z + 26*y*z + 13*z^2)* G[1 - y, 1 - y, 1 - y, 0, -y, z])/z^4 + ((2*I)*(-19*y + 19*y^2 - 13*z + 26*y*z + 13*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*(-7*y + 7*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 + ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)*G[1 - y, 1 - y, -y, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[1 - y, 1 - y, -y, -y, 0, z])/z^4 - (I*(-18*y + 18*y^2 - 11*z + 22*y*z + 11*z^2)*G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((3*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[1 - y, 1 - y, -y, -y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, 0, 1 - y, z])/z^4 - ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, -y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, 1 - y, 0, z])/ z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)* G[1 - y, -y, 0, 1 - y, -y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, 0, -y, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2)* G[1 - y, -y, 0, -y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, 1 - y, 0, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[1 - y, -y, 1 - y, 0, -y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*(-12*y + 12*y^2 - 7*z + 14*y*z + 7*z^2)* G[1 - y, -y, 1 - y, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, 1 - y, -y, 0, z])/z^4 - (I*(-32*y + 32*y^2 - 25*z + 50*y*z + 25*z^2)*G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-5*y + 5*y^2 - 4*z + 8*y*z + 4*z^2)* G[1 - y, -y, 1 - y, -y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 0, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, 1 - y, 0, z])/z^4 - ((3*I)*(-10*y + 10*y^2 - 7*z + 14*y*z + 7*z^2)*G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-18*y + 18*y^2 - 13*z + 26*y*z + 13*z^2)*G[1 - y, -y, -y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1 - y, -y, -y, -y, 0, z])/z^4 - (I*(-14*y + 14*y^2 - 11*z + 22*y*z + 11*z^2)*G[1 - y, -y, -y, -y, 1 - y, z])/z^4 + (I*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)* G[1 - y, -y, -y, -y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[-y, 0, 0, 0, 1 - y, z])/z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 0, -y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, 1 - y, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, 0, 0, 1 - y, -y, z])/z^4 + ((16*I)*(-1 + y + z)*(y + z)*G[-y, 0, 0, -y, 0, z])/ z^4 - ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)* G[-y, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, 0, 0, -y, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1, 0, 1 - y, z])/ z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 0, 1, 0, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1, 1 - y, 0, z])/ z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 0, 1, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 0, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 - (I*(-20*y + 20*y^2 - 11*z + 22*y*z + 11*z^2)* G[-y, 0, 1 - y, 0, -y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)* G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 + z - 2*y*z - z^2)*G[-y, 0, 1 - y, 1 - y, -y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 0, 1 - y, -y, 0, z])/ z^4 + (I*(-8*y + 8*y^2 + 3*z - 6*y*z - 3*z^2)*G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 5*z + 10*y*z + 5*z^2)* G[-y, 0, 1 - y, -y, -y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[-y, 0, -y, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[-y, 0, -y, 0, 1 - y, z])/z^4 - ((12*I)*(-1 + y + z)*(y + z)* G[-y, 0, -y, 0, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[-y, 0, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 + z - 2*y*z - z^2)*G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 0, -y, 1 - y, -y, z])/z^4 - ((10*I)*(-1 + y + z)*(y + z)* G[-y, 0, -y, -y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 0, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-y + y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 0, -y, -y, -y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 0, 0, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-14*y + 14*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, 1 - y, 0, 0, -y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-16*y + 16*y^2 - 5*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 0, 1 - y, -y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[-y, 1 - y, 0, -y, 0, z])/z^4 + (I*(-8*y + 8*y^2 + 3*z - 6*y*z - 3*z^2)*G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 5*z + 10*y*z + 5*z^2)* G[-y, 1 - y, 0, -y, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)* G[-y, 1 - y, 1, 0, 1 - y, z])/z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1, 0, -y, z])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1, 1 - y, 0, z])/ z^4 - (I*(-8*y + 8*y^2 - 5*z + 10*y*z + 5*z^2)*G[-y, 1 - y, 1, 1 - y, -y, z])/z^4 + ((12*I)*(-1 + y + z)*(y + z)* G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)* G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 + z - 2*y*z - z^2)*G[-y, 1 - y, 1 - y, 0, -y, z])/z^4 + ((14*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, 1 - y, -y, 0, z])/z^4 - (I*(-22*y + 22*y^2 - 17*z + 34*y*z + 17*z^2)*G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 8*z + 16*y*z + 8*z^2)* G[-y, 1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, 0, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-34*y + 34*y^2 - 27*z + 54*y*z + 27*z^2)* G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-18*y + 18*y^2 - 13*z + 26*y*z + 13*z^2)*G[-y, 1 - y, -y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, 1 - y, -y, -y, 0, z])/z^4 - (I*(-22*y + 22*y^2 - 17*z + 34*y*z + 17*z^2)* G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 + (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 1 - y, -y, -y, -y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 0, 1 - y, z])/z^4 - (I*(-10*y + 10*y^2 - 9*z + 18*y*z + 9*z^2)*G[-y, -y, 0, 0, -y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 0, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 0, -y, 0, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, 0, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 0, -y, -y, z])/ z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, 0, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, 0, -y, z])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-16*y + 16*y^2 - 13*z + 26*y*z + 13*z^2)*G[-y, -y, 1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, 1 - y, -y, 0, z])/z^4 - (I*(-16*y + 16*y^2 - 11*z + 22*y*z + 11*z^2)* G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, 1 - y, -y, -y, z])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 0, 0, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 0, -y, z])/ z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[-y, -y, -y, 1 - y, 0, z])/z^4 - ((4*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, -y, 1 - y, -y, z])/z^4 + ((2*I)*(-1 + y + z)*(y + z)* G[-y, -y, -y, -y, 0, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, -y, -y, -y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, -y, -y, -y, -y, z])/z^4 + ((2*Pi*(-12*y^5 + 42*y^6 - 30*y^7 - 60*y^8 + 120*y^9 - 78*y^10 + 18*y^11 - 66*y^4*z + 297*y^5*z - 417*y^6*z + 18*y^7*z + 468*y^8*z - 411*y^9*z + 111*y^10*z - 18*y^2*z^2 - 2*y^3*z^2 + 357*y^4*z^2 - 828*y^5*z^2 + 363*y^6*z^2 + 717*y^7*z^2 - 858*y^8*z^2 + 269*y^9*z^2 - 18*y*z^3 + 90*y^2*z^3 + 39*y^3*z^3 - 570*y^4*z^3 + 531*y^5*z^3 + 468*y^6*z^3 - 858*y^7*z^3 + 318*y^8*z^3 + 30*y*z^4 - 33*y^2*z^4 - 258*y^3*z^4 + 513*y^4*z^4 - 123*y^5*z^4 - 297*y^6*z^4 + 168*y^7*z^4 - 2*z^5 + 18*y*z^5 - 165*y^2*z^5 + 419*y^3*z^5 - 471*y^4*z^5 + 225*y^5*z^5 - 3*y^6*z^5 + 6*z^6 - 60*y*z^6 + 192*y^2*z^6 - 336*y^3*z^6 + 306*y^4*z^6 - 45*y^5*z^6 - 6*z^7 + 36*y*z^7 - 93*y^2*z^7 + 144*y^3*z^7 - 18*y^4*z^7 + 2*z^8 - 6*y*z^8 + 27*y^2*z^8 - 2*y^3*z^8))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/18)*(18*y^4 - 1320*y^5 + 7878*y^6 - 20292*y^7 + 28158*y^8 - 22080*y^9 + 9258*y^10 - 1620*y^11 + 324*y^3*z - 4362*y^4*z + 25764*y^5*z - 78072*y^6*z + 132240*y^7*z - 128922*y^8*z + 70116*y^9*z - 18708*y^10*z + 1620*y^11*z + 540*y^2*z^2 - 5467*y^3*z^2 + 32427*y^4*z^2 - 117435*y^5*z^2 + 247200*y^6*z^2 - 300270*y^7*z^2 + 205242*y^8*z^2 - 71912*y^9*z^2 + 9675*y^10*z^2 + 288*y*z^3 - 3240*y^2*z^3 + 18952*y^3*z^3 - 83718*y^4*z^3 + 230910*y^5*z^3 - 360393*y^6*z^3 + 309468*y^7*z^3 - 136143*y^8*z^3 + 23876*y^9*z^3 + 54*z^4 - 1089*y*z^4 + 5634*y^2*z^4 - 26889*y^3*z^4 + 108612*y^4*z^4 - 236523*y^5*z^4 + 262482*y^6*z^4 - 143271*y^7*z^4 + 30990*y^8*z^4 - 220*z^5 + 1470*y*z^5 - 3306*y^2*z^5 + 21439*y^3*z^5 - 82479*y^4*z^5 + 127692*y^5*z^5 - 86532*y^6*z^5 + 22125*y^7*z^5 + 355*z^6 - 768*y*z^6 + 435*y^2*z^6 - 13696*y^3*z^6 + 36189*y^4*z^6 - 30249*y^5*z^6 + 8112*y^6*z^6 - 288*z^7 + 45*y*z^7 - 756*y^2*z^7 + 6777*y^3*z^7 - 6939*y^4*z^7 + 1161*y^5*z^7 + 121*z^8 + 51*y*z^8 + 885*y^2*z^8 - 1462*y^3*z^8 + 27*y^4*z^8 - 22*z^9 + 3*y*z^9 - 192*y^2*z^9 + 22*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)* z^3*(-1 + y + z)^2*(y + z)^3))*Zeta[3] + G[1 - y, 1, z]* ((2*Pi^3*(-1 + y)*y)/(3*z^4) + ((I/36)*Pi^2*(30*y^2 - 150*y^3 + 346*y^4 - 466*y^5 + 372*y^6 - 160*y^7 + 28*y^8 + 30*y*z - 240*y^2*z + 643*y^3*z - 943*y^4*z + 879*y^5*z - 481*y^6*z + 112*y^7*z - 90*y*z^2 + 432*y^2*z^2 - 732*y^3*z^2 + 702*y^4*z^2 - 462*y^5*z^2 + 150*y^6*z^2 + 176*y*z^3 - 554*y^2*z^3 + 615*y^3*z^3 - 375*y^4*z^3 + 138*y^5*z^3 + 14*z^4 - 314*y*z^4 + 702*y^2*z^4 - 576*y^3*z^4 + 198*y^4*z^4 - 42*z^5 + 324*y*z^5 - 468*y^2*z^5 + 210*y^3*z^5 + 42*z^6 - 140*y*z^6 + 98*y^2*z^6 - 14*z^7 + 14*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)) + ((6*I)*(-1 + y)*y*Zeta[3])/z^4) + G[-y, 1 - y, z]*((Pi^3*(-4*y + 4*y^2 - 3*z + 6*y*z + 3*z^2))/ (3*z^4) + (Pi*(6*y^3 - 51*y^4 + 117*y^5 - 105*y^6 + 33*y^7 + 12*y^2*z - 14*y^3*z - 54*y^4*z + 102*y^5*z - 46*y^6*z + 6*y*z^2 + 65*y^2*z^2 - 367*y^3*z^2 + 533*y^4*z^2 - 237*y^5*z^2 + 28*y*z^3 - 224*y^2*z^3 + 406*y^3*z^3 - 198*y^4*z^3 + 6*z^4 - 46*y*z^4 + 104*y^2*z^4 - 40*y^3*z^4 - 6*z^5 + 18*y*z^5))/(3*(-1 + y)^2*y^2*z^4*(y + z)) - ((I/36)*Pi^2*(16*y^4 - 50*y^5 + 16*y^6 + 496*y^3*z - 1000*y^4*z + 468*y^5*z + 354*y^2*z^2 - 1712*y^3*z^2 + 1287*y^4*z^2 - 23*y*z^3 - 755*y^2*z^3 + 1250*y^3*z^3 + 4*z^4 - y*z^4 + 435*y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)* (y + z)) - ((I/36)*(-114*y^3 + 1026*y^4 - 2964*y^5 + 3876*y^6 - 2394*y^7 + 570*y^8 - 234*y^2*z + 869*y^3*z - 821*y^4*z - 411*y^5*z + 979*y^6*z - 382*y^7*z - 126*y*z^2 - 1181*y^2*z^2 + 9205*y^3*z^2 - 20970*y^4*z^2 + 19679*y^5*z^2 - 6607*y^6*z^2 - 6*z^3 - 901*y*z^3 + 8897*y^2*z^3 - 25981*y^3*z^3 + 29607*y^4*z^3 - 11616*y^5*z^3 + 15*z^4 + 2039*y*z^4 - 10505*y^2*z^4 + 16327*y^3*z^4 - 7696*y^4*z^4 - 12*z^5 - 1096*y*z^5 + 3110*y^2*z^5 - 1642*y^3*z^5 + 3*z^6 + 84*y*z^6 + 93*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) - ((5*I)*(-2*y + 2*y^2 + 3*z - 6*y*z - 3*z^2)*Zeta[3])/z^4) + G[1 - y, -y, z]*((Pi^3*(-2*y + 2*y^2 + z - 2*y*z - z^2))/(3*z^4) + (Pi*(-6*y^3 + 60*y^4 - 210*y^5 + 360*y^6 - 330*y^7 + 156*y^8 - 30*y^9 - 12*y^2*z + 14*y^3*z - 53*y^4*z + 342*y^5*z - 698*y^6*z + 614*y^7*z - 237*y^8*z + 30*y^9*z - 6*y*z^2 - 50*y^2*z^2 + 423*y^3*z^2 - 820*y^4*z^2 + 431*y^5*z^2 + 273*y^6*z^2 - 332*y^7*z^2 + 81*y^8*z^2 - 16*y*z^3 + 376*y^2*z^3 - 1337*y^3*z^3 + 1858*y^4*z^3 - 1096*y^5*z^3 + 182*y^6*z^3 + 33*y^7*z^3 - 6*z^4 + 116*y*z^4 - 701*y^2*z^4 + 1488*y^3*z^4 - 1445*y^4*z^4 + 635*y^5*z^4 - 87*y^6*z^4 + 18*z^5 - 184*y*z^5 + 525*y^2*z^5 - 654*y^3*z^5 + 406*y^4*z^5 - 102*y^5*z^5 - 18*z^6 + 114*y*z^6 - 150*y^2*z^6 + 90*y^3*z^6 - 36*y^4*z^6 + 6*z^7 - 24*y*z^7 + 12*y^2*z^7 - 3*y^3*z^7))/ (3*(-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)) - ((I/36)*(-114*y^3 + 1074*y^4 - 3660*y^5 + 6180*y^6 - 5610*y^7 + 2634*y^8 - 504*y^9 - 234*y^2*z + 683*y^3*z - 2438*y^4*z + 8106*y^5*z - 13514*y^6*z + 10955*y^7*z - 4062*y^8*z + 504*y^9*z - 126*y*z^2 - 1145*y^2*z^2 + 8721*y^3*z^2 - 16534*y^4*z^2 + 9188*y^5*z^2 + 4251*y^6*z^2 - 5783*y^7*z^2 + 1428*y^8*z^2 - 6*z^3 - 772*y*z^3 + 10837*y^2*z^3 - 36482*y^3*z^3 + 51382*y^4*z^3 - 32917*y^5*z^3 + 8105*y^6*z^3 - 147*y^7*z^3 + 18*z^4 + 3248*y*z^4 - 21794*y^2*z^4 + 48738*y^3*z^4 - 49667*y^4*z^4 + 23309*y^5*z^4 - 3852*y^6*z^4 - 18*z^5 - 3766*y*z^5 + 15882*y^2*z^5 - 24024*y^3*z^5 + 16213*y^4*z^5 - 4026*y^5*z^5 + 6*z^6 + 1506*y*z^6 - 3330*y^2*z^6 + 3018*y^3*z^6 - 1200*y^4*z^6 - 90*y*z^7 - 216*y^2*z^7 + 45*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)) + ((I/36)*Pi^2*(-118*y^6 + 572*y^7 - 1108*y^8 + 1072*y^9 - 518*y^10 + 100*y^11 + 45*y^5*z + 380*y^6*z - 1946*y^7*z + 3108*y^8*z - 2123*y^9*z + 536*y^10*z + 714*y^4*z^2 - 2421*y^5*z^2 + 1886*y^6*z^2 + 1728*y^7*z^2 - 3000*y^8*z^2 + 1093*y^9*z^2 + 784*y^3*z^3 - 4070*y^4*z^3 + 6619*y^5*z^3 - 3160*y^6*z^3 - 1177*y^7*z^3 + 1004*y^8*z^3 + 198*y^2*z^4 - 2198*y^3*z^4 + 5453*y^4*z^4 - 4800*y^5*z^4 + 1043*y^6*z^4 + 304*y^7*z^4 - 45*y*z^5 - 294*y^2*z^5 + 1627*y^3*z^5 - 2316*y^4*z^5 + 1230*y^5*z^5 - 124*y^6*z^5 + 2*z^6 + 23*y*z^6 + 131*y^2*z^6 - 434*y^3*z^6 + 607*y^4*z^6 - 95*y^5*z^6 - 4*z^7 + 28*y*z^7 - 60*y^2*z^7 + 286*y^3*z^7 - 16*y^4*z^7 + 2*z^8 - 6*y*z^8 + 84*y^2*z^8 - 2*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3) + ((4*I)*(-4*y + 4*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[0, 1 - y, z]*((-2*Pi^3*(-1 + y + z)*(y + z))/(3*z^4) + (2*Pi*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/(3*(-1 + y)^2*y^2* z^3*(y + z)) - ((I/36)*(-114*y^2 + 280*y^3 - 156*y^4 - 72*y^5 + 62*y^6 - 120*y*z - 556*y^2*z + 3584*y^3*z - 5020*y^4*z + 2112*y^5*z - 6*z^2 - 1025*y*z^2 + 5116*y^2*z^2 - 7925*y^3*z^2 + 3840*y^4*z^2 + 9*z^3 + 977*y*z^3 - 2863*y^2*z^3 + 1697*y^3*z^3 - 3*z^4 - 84*y*z^4 - 93*y^2*z^4))/ ((-1 + y)^2*y^2*z^3*(y + z)) - ((I/36)*Pi^2*(12*y^2 - 54*y^3 + 62*y^4 + 80*y^5 - 280*y^6 + 298*y^7 - 146*y^8 + 28*y^9 + 12*y*z - 84*y^2*z + 323*y^3*z - 794*y^4*z + 1206*y^5*z - 1076*y^6*z + 515*y^7*z - 102*y^8*z - 30*y*z^2 + 279*y^2*z^2 - 1234*y^3*z^2 + 2763*y^4*z^2 - 3225*y^5*z^2 + 1882*y^6*z^2 - 435*y^7*z^2 - 49*y*z^3 - 52*y^2*z^3 + 880*y^3*z^3 - 1820*y^4*z^3 + 1453*y^5*z^3 - 412*y^6*z^3 - 10*z^4 + 157*y*z^4 - 336*y^2*z^4 + 184*y^3*z^4 + 62*y^4*z^4 - 57*y^5*z^4 + 20*z^5 - 120*y*z^5 + 240*y^2*z^5 - 176*y^3*z^5 + 60*y^4*z^5 - 10*z^6 + 30*y*z^6 - 6*y^2*z^6 + 10*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)) + ((2*I)*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[1 - y, 0, z]*((4*Pi^3*(-1 + y + z)*(y + z))/(3*z^4) + (2*Pi*(-3*y^2 - y^3 + 21*y^4 - 27*y^5 + 10*y^6 - 3*y*z - 17*y^2*z + 100*y^3*z - 137*y^4*z + 57*y^5*z - 13*y*z^2 + 86*y^2*z^2 - 139*y^3*z^2 + 66*y^4*z^2 - 3*z^3 + 22*y*z^3 - 44*y^2*z^3 + 19*y^3*z^3 + 3*z^4 - 9*y*z^4))/(3*(-1 + y)^2*y^2* z^3*(y + z)) - ((I/36)*(-114*y^2 + 280*y^3 - 156*y^4 - 72*y^5 + 62*y^6 - 120*y*z - 556*y^2*z + 3584*y^3*z - 5020*y^4*z + 2112*y^5*z - 6*z^2 - 1025*y*z^2 + 5116*y^2*z^2 - 7925*y^3*z^2 + 3840*y^4*z^2 + 9*z^3 + 977*y*z^3 - 2863*y^2*z^3 + 1697*y^3*z^3 - 3*z^4 - 84*y*z^4 - 93*y^2*z^4))/ ((-1 + y)^2*y^2*z^3*(y + z)) + ((I/36)*Pi^2*(-12*y^4 + 48*y^5 + 20*y^6 - 456*y^7 + 1140*y^8 - 1408*y^9 + 972*y^10 - 360*y^11 + 56*y^12 - 36*y^3*z + 192*y^4*z + 78*y^5*z - 2514*y^6*z + 7200*y^7*z - 9924*y^8*z + 7518*y^9*z - 3018*y^10*z + 504*y^11*z - 36*y^2*z^2 + 288*y^3*z^2 + 18*y^4*z^2 - 5022*y^5*z^2 + 17256*y^6*z^2 - 27228*y^7*z^2 + 23058*y^8*z^2 - 10182*y^9*z^2 + 1848*y^10*z^2 - 12*y*z^3 + 192*y^2*z^3 - 261*y^3*z^3 - 4179*y^4*z^3 + 19554*y^5*z^3 - 37206*y^6*z^3 + 36303*y^7*z^3 - 17991*y^8*z^3 + 3600*y^9*z^3 + 48*y*z^4 - 372*y^2*z^4 - 798*y^3*z^4 + 9900*y^4*z^4 - 25926*y^5*z^4 + 30918*y^6*z^4 - 17772*y^7*z^4 + 4002*y^8*z^4 - 153*y*z^5 + 681*y^2*z^5 + 795*y^3*z^5 - 7431*y^4*z^5 + 12996*y^5*z^5 - 9342*y^6*z^5 + 2454*y^7*z^5 - 8*z^6 + 306*y*z^6 - 1050*y^2*z^6 + 720*y^3*z^6 + 1236*y^4*z^6 - 1866*y^5*z^6 + 638*y^6*z^6 + 24*z^7 - 309*y*z^7 + 849*y^2*z^7 - 873*y^3*z^7 + 315*y^4*z^7 - 78*y^5*z^7 - 24*z^8 + 144*y*z^8 - 264*y^2*z^8 + 144*y^3*z^8 - 72*y^4*z^8 + 8*z^9 - 24*y*z^9 - 8*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((4*I)*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[-y, 0, z]*((-2*Pi^3*(-1 + 2*y + z))/(3*z^3) + (Pi*(-20*y^2 + 20*y^3 - 55*y*z + 96*y^2*z - 5*z^2 + 81*y*z^2 + 5*z^3))/(3*y*z^3*(y + z)) - ((I/36)*(-62*y^3 + 62*y^4 - 1270*y^2*z + 1728*y^3*z - 356*y*z^2 + 1878*y^2*z^2 - 3*z^3 + 215*y*z^3 + 3*z^4))/(y^2*z^3*(y + z)) + ((I/12)*Pi^2*(-6*y^5 + 4*y^6 + 56*y^4*z - 128*y^5*z + 72*y^6*z + 199*y^3*z^2 - 554*y^4*z^2 + 364*y^5*z^2 + 188*y^2*z^3 - 836*y^3*z^3 + 736*y^4*z^3 + 33*y*z^4 - 524*y^2*z^4 + 744*y^3*z^4 - 10*z^5 - 100*y*z^5 + 376*y^2*z^5 + 10*z^6 + 76*y*z^6))/(y*z^4*(-1 + y + z)*(y + z)^3) + ((2*I)*(-12*y + 12*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[0, -y, z]*((-2*Pi^3*(-1 + y)*y)/(3*z^4) - (Pi*(24*y^4 - 120*y^5 + 240*y^6 - 240*y^7 + 120*y^8 - 24*y^9 - 29*y^3*z + 314*y^5*z - 676*y^6*z + 579*y^7*z - 212*y^8*z + 24*y^9*z - 19*y^2*z^2 + 67*y^3*z^2 + 173*y^4*z^2 - 823*y^5*z^2 + 1046*y^6*z^2 - 536*y^7*z^2 + 92*y^8*z^2 + 28*y*z^3 - 124*y^2*z^3 + 487*y^3*z^3 - 1233*y^4*z^3 + 1573*y^5*z^3 - 943*y^6*z^3 + 212*y^7*z^3 + 6*z^4 - 113*y*z^4 + 533*y^2*z^4 - 1350*y^3*z^4 + 1775*y^4*z^4 - 1154*y^5*z^4 + 303*y^6*z^4 - 18*z^5 + 163*y*z^5 - 621*y^2*z^5 + 1035*y^3*z^5 - 760*y^4*z^5 + 210*y^5*z^5 + 18*z^6 - 99*y*z^6 + 255*y^2*z^6 - 225*y^3*z^6 + 51*y^4*z^6 - 6*z^7 + 21*y*z^7 - 24*y^2*z^7))/ (3*(-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)) + ((I/36)*(372*y^4 - 1860*y^5 + 3720*y^6 - 3720*y^7 + 1860*y^8 - 372*y^9 - 587*y^3*z + 798*y^4*z + 3050*y^5*z - 8440*y^6*z + 7845*y^7*z - 3038*y^8*z + 372*y^9*z - 658*y^2*z^2 + 3040*y^3*z^2 - 1684*y^4*z^2 - 7786*y^5*z^2 + 12932*y^6*z^2 - 7022*y^7*z^2 + 1178*y^8*z^2 + 799*y*z^3 - 3286*y^2*z^3 + 10339*y^3*z^3 - 23772*y^4*z^3 + 29158*y^5*z^3 - 16720*y^6*z^3 + 3482*y^7*z^3 + 3*z^4 - 2687*y*z^4 + 14375*y^2*z^4 - 36117*y^3*z^4 + 46541*y^4*z^4 - 29453*y^5*z^4 + 7338*y^6*z^4 - 9*z^5 + 3031*y*z^5 - 15615*y^2*z^5 + 29190*y^3*z^5 - 23227*y^4*z^5 + 6891*y^5*z^5 + 9*z^6 - 1197*y*z^6 + 5409*y^2*z^6 - 6363*y^3*z^6 + 2142*y^4*z^6 - 3*z^7 + 54*y*z^7 - 225*y^2*z^7 - 87*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)) - ((I/36)*Pi^2*(-10*y^6 + 68*y^7 - 172*y^8 + 208*y^9 - 122*y^10 + 28*y^11 + 279*y^5*z - 868*y^6*z + 658*y^7*z + 444*y^8*z - 785*y^9*z + 272*y^10*z + 729*y^4*z^2 - 2508*y^5*z^2 + 2006*y^6*z^2 + 1740*y^7*z^2 - 3111*y^8*z^2 + 1144*y^9*z^2 + 551*y^3*z^3 - 1996*y^4*z^3 + 359*y^5*z^3 + 5506*y^6*z^3 - 6860*y^7*z^3 + 2440*y^8*z^3 + 75*y^2*z^4 - 196*y^3*z^4 - 2297*y^4*z^4 + 7668*y^5*z^4 - 8036*y^6*z^4 + 2786*y^7*z^4 + 6*y*z^5 + 132*y^2*z^5 - 1753*y^3*z^5 + 4758*y^4*z^5 - 4737*y^5*z^5 + 1672*y^6*z^5 - 6*z^6 + 60*y*z^6 - 495*y^2*z^6 + 1302*y^3*z^6 - 1095*y^4*z^6 + 468*y^5*z^6 + 12*z^7 - 84*y*z^7 + 180*y^2*z^7 + 78*y^3*z^7 + 48*y^4*z^7 - 6*z^8 + 18*y*z^8 + 60*y^2*z^8 + 6*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3) - (I*(-4*y + 4*y^2 - 9*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[-y, -y, z]*(-1/3*(Pi^3*(-4*y + 4*y^2 + 3*z - 6*y*z - 3*z^2))/z^4 + (Pi*(3*y^3 - 3*y^4 - 3*y^5 + 3*y^6 + 103*y^2*z - 318*y^3*z + 327*y^4*z - 112*y^5*z + 89*y*z^2 - 406*y^2*z^2 + 554*y^3*z^2 - 237*y^4*z^2 + 7*z^3 - 134*y*z^3 + 268*y^2*z^3 - 135*y^3*z^3 - 7*z^4 + 29*y*z^4 - 10*y^2*z^4 + 3*z^5 + 3*y*z^5))/ (3*(-1 + y)^2*y*z^4*(y + z)) - ((I/36)*(-48*y^4 + 78*y^5 + 54*y^6 - 150*y^7 + 66*y^8 - 1840*y^3*z + 7702*y^4*z - 11958*y^5*z + 8170*y^6*z - 2074*y^7*z - 1919*y^2*z^2 + 12106*y^3*z^2 - 25575*y^4*z^2 + 22508*y^5*z^2 - 7120*y^6*z^2 - 364*y*z^3 + 5558*y^2*z^3 - 18067*y^3*z^3 + 21267*y^4*z^3 - 8394*y^5*z^3 - 3*z^4 + 608*y*z^4 - 4556*y^2*z^4 + 8047*y^3*z^4 - 4006*y^4*z^4 - 283*y*z^5 + 1007*y^2*z^5 - 544*y^3*z^5 + 3*z^6 + 39*y*z^6 + 48*y^2*z^6))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/18)*Pi^2*(28*y^6 - 110*y^7 + 64*y^8 + 396*y^5*z - 1001*y^6*z + 581*y^7*z + 927*y^4*z^2 - 2718*y^5*z^2 + 1831*y^6*z^2 + 719*y^3*z^3 - 3181*y^4*z^3 + 2786*y^5*z^3 + 99*y^2*z^4 - 1591*y^3*z^4 + 2212*y^4*z^4 - 15*y*z^5 - 210*y^2*z^5 + 857*y^3*z^5 - 2*z^6 + 31*y*z^6 + 103*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3) + (I*(-4*y + 4*y^2 - 9*z + 18*y*z + 9*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, z]*((3*Pi*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/ (z^3*(y + z)) + (2*Pi^3*(-y + y^2 - 3*z + 6*y*z + 3*z^2))/ (3*z^4) - ((I/2)*(53*y^2 - 106*y^3 + 53*y^4 + 35*y*z - 122*y^2*z + 87*y^3*z - 2*z^2 - 30*y*z^2 + 36*y^2*z^2 + 2*z^3 + 2*y*z^3))/((-1 + y)*y*z^3*(y + z)) + ((I/36)*Pi^2*(42*y^2 - 198*y^3 + 332*y^4 - 160*y^5 - 190*y^6 + 298*y^7 - 152*y^8 + 28*y^9 + 42*y*z - 300*y^2*z + 719*y^3*z - 812*y^4*z + 588*y^5*z - 464*y^6*z + 323*y^7*z - 96*y^8*z - 102*y*z^2 + 510*y^2*z^2 - 1093*y^3*z^2 + 1551*y^4*z^2 - 1665*y^5*z^2 + 1111*y^6*z^2 - 312*y^7*z^2 + 160*y*z^3 - 692*y^2*z^3 + 1404*y^3*z^3 - 1636*y^4*z^3 + 1028*y^5*z^3 - 264*y^6*z^3 + 10*z^4 - 190*y*z^4 + 660*y^2*z^4 - 916*y^3*z^4 + 562*y^4*z^4 - 126*y^5*z^4 - 20*z^5 + 120*y*z^5 - 240*y^2*z^5 + 176*y^3*z^5 - 60*y^4*z^5 + 10*z^6 - 30*y*z^6 + 6*y^2*z^6 - 10*y^3*z^6))/((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)) - ((2*I)*(-23*y + 23*y^2 - 21*z + 42*y*z + 21*z^2)*Zeta[3])/z^4) + G[1, z]*(-1/3*(Pi^3*(y - 4*y^2 + 3*y^3 + 2*y^4 - 2*y^5 - 3*y*z + 6* y^2*z + 6*y^3*z - 11*y^4*z + 2*y^5*z + 6*y*z^2 - 4*y^2*z^2 - 9*y^3*z^2 + 3*y^4*z^2 + z^3 - 13*y*z^3 + 9*y^2*z^3 - 3*z^4 + 15*y*z^4 - 7*y^2*z^4 + 3*z^5 - 6*y*z^5 - z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/36)*Pi^2*(-y + 10*y^2 - 9*y^3 - 8*y^4 + 8*y^5 - z + 46*y^2*z - 134*y^3*z + 105*y^4*z - 16*y^5*z + 2*z^2 - 15*y*z^2 - 95*y^2*z^2 + 142*y^3*z^2 - 30*y^4*z^2 + 8*y^5*z^2 + z^3 + 76*y*z^3 - 3*y^2*z^3 + 10*y^3*z^3 - 7*y^4*z^3 - 4*z^4 - 123*y*z^4 + 57*y^2*z^4 - 9*y^3*z^4 + z^5 + 84*y*z^5 - 15*y^2*z^5 + 2*z^6 - 21*y*z^6 - z^7))/(y^2*(-1 + z)*z^4*(-1 + y + z)^2) - (I*(5*y - 20*y^2 + 21*y^3 - 6*y^5 - 15*y*z + 28*y^2*z + 18*y^3*z - 39*y^4*z + 6*y^5*z + 24*y*z^2 - 5*y^2*z^2 - 42*y^3*z^2 + 9*y^4*z^2 + 2*z^3 - 35*y*z^3 + 12*y^2*z^3 - 6*z^4 + 33*y*z^4 - 15*y^2*z^4 + 6*z^5 - 12*y*z^5 - 2*z^6)*Zeta[3])/ (y^2*z^4*(-1 + y + z)^2)) + G[-y, z]* (((-1/360*I)*Pi^4*(-428*y + 428*y^2 - 153*z + 306*y*z + 153*z^2))/ z^4 - (Pi*(106*y^4 - 424*y^5 + 636*y^6 - 424*y^7 + 106*y^8 + 170*y^3*z - 770*y^4*z + 1290*y^5*z - 950*y^6*z + 260*y^7*z - 109*y^2*z^2 + 300*y^3*z^2 - 417*y^4*z^2 + 370*y^5*z^2 - 144*y^6*z^2 - 142*y*z^3 + 876*y^2*z^3 - 2135*y^3*z^3 + 2327*y^4*z^3 - 926*y^5*z^3 + z^4 + 288*y*z^4 - 1254*y^2*z^4 + 1889*y^3*z^4 - 894*y^4*z^4 - 2*z^5 - 159*y*z^5 + 471*y^2*z^5 - 250*y^3*z^5 + z^6 + 13*y*z^6 + 16*y^2*z^6))/(6*(-1 + y)^2*y^2* z^4*(-1 + y + z)*(y + z)) + ((I/72)*(1162*y^4 - 4648*y^5 + 6972*y^6 - 4648*y^7 + 1162*y^8 + 2126*y^3*z - 9524*y^4*z + 15816*y^5*z - 11564*y^6*z + 3146*y^7*z - 3049*y^2*z^2 + 10542*y^3*z^2 - 17673*y^4*z^2 + 15916*y^5*z^2 - 5736*y^6*z^2 - 3634*y*z^3 + 22494*y^2*z^3 - 54647*y^3*z^3 + 60173*y^4*z^3 - 24386*y^5*z^3 + 181*z^4 + 7110*y*z^4 - 31722*y^2*z^4 + 49139*y^3*z^4 - 24510*y^4*z^4 - 362*z^5 - 3213*y*z^5 + 11535*y^2*z^5 - 7564*y^3*z^5 + 181*z^6 - 263*y*z^6 + 280*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) + (Pi^3*(10*y^6 - 38*y^7 + 28*y^8 + 63*y^5*z - 215*y^6*z + 176*y^7*z + 114*y^4*z^2 - 411*y^5*z^2 + 400*y^6*z^2 + 56*y^3*z^3 - 292*y^4*z^3 + 392*y^5*z^3 - 30*y^2*z^4 + 14*y^3*z^4 + 106*y^4*z^4 - 3*y*z^5 + 87*y^2*z^5 - 88*y^3*z^5 - 2*z^6 + 19*y*z^6 - 68*y^2*z^6 + 4*z^7 - 16*y*z^7 - 2*z^8))/ (18*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/108)*Pi^2*(-839*y^6 + 4204*y^7 - 8426*y^8 + 8444*y^9 - 4231*y^10 + 848*y^11 - 3015*y^5*z + 16719*y^6*z - 36780*y^7*z + 40176*y^8*z - 21813*y^9*z + 4713*y^10*z - 2907*y^4*z^2 + 20187*y^5*z^2 - 52269*y^6*z^2 + 64791*y^7*z^2 - 38988*y^8*z^2 + 9186*y^9*z^2 + 914*y^3*z^3 + 20*y^4*z^3 - 10210*y^5*z^3 + 20994*y^6*z^3 - 16008*y^7*z^3 + 4290*y^8*z^3 + 2187*y^2*z^4 - 15360*y^3*z^4 + 41577*y^4*z^4 - 56763*y^5*z^4 + 39183*y^6*z^4 - 10824*y^7*z^4 + 765*y*z^5 - 10395*y^2*z^5 + 42180*y^3*z^5 - 76770*y^4*z^5 + 64404*y^5*z^5 - 19950*y^6*z^5 + 115*z^6 - 2807*y*z^6 + 17503*y^2*z^6 - 42771*y^3*z^6 + 43452*y^4*z^6 - 14556*y^5*z^6 - 336*z^7 + 3630*y*z^7 - 12510*y^2*z^7 + 15708*y^3*z^7 - 5088*y^4*z^7 + 327*z^8 - 1917*y*z^8 + 3204*y^2*z^8 - 678*y^3*z^8 - 106*z^9 + 329*y*z^9 + 11*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((2*Pi*(-4*y + 4*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 + ((I/6)*(108*y^5 + 452*y^6 - 1228*y^7 + 704*y^8 + 288*y^4*z + 1314*y^5*z - 4966*y^6*z + 3556*y^7*z + 216*y^3*z^2 + 1281*y^4*z^2 - 7644*y^5*z^2 + 7271*y^6*z^2 + 72*y^2*z^3 + 301*y^3*z^3 - 5309*y^4*z^3 + 7588*y^5*z^3 + 36*y*z^4 - 249*y^2*z^4 - 1295*y^3*z^4 + 4118*y^4*z^4 - 87*y*z^5 + 183*y^2*z^5 + 976*y^3*z^5 - 4*z^6 + 83*y*z^6 - y^2*z^6 + 8*z^7 - 32*y*z^7 - 4*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* Zeta[3]) + G[1 - y, z]*(((-1/90*I)*Pi^4*(-24*y + 24*y^2 + z - 2*y*z - z^2))/z^4 - (Pi*(65*y^2 - 130*y^3 + 65*y^4 + 43*y*z - 154*y^2*z + 111*y^3*z - 4*z^2 - 38*y*z^2 + 48*y^2*z^2 + 4*z^3 + 2*y*z^3))/(3*(-1 + y)*y*z^3*(y + z)) + ((I/36)*(1094*y^2 - 2188*y^3 + 1094*y^4 + 865*y*z - 2935*y^2*z + 2070*y^3*z - 31*z^2 - 914*y*z^2 + 1107*y^2*z^2 + 31*z^3 + 131*y*z^3))/((-1 + y)*y*z^3*(y + z)) + (Pi^3*(12*y^2 - 54*y^3 + 62*y^4 + 80*y^5 - 280*y^6 + 298*y^7 - 146*y^8 + 28*y^9 + 12*y*z - 84*y^2*z + 167*y^3*z + 10*y^4*z - 450*y^5*z + 628*y^6*z - 361*y^7*z + 78*y^8*z - 30*y*z^2 + 141*y^2*z^2 - 220*y^3*z^2 + 87*y^4*z^2 + 99*y^5*z^2 - 104*y^6*z^2 + 27*y^7*z^2 + 48*y*z^3 - 240*y^2*z^3 + 518*y^3*z^3 - 600*y^4*z^3 + 366*y^5*z^3 - 92*y^6*z^3 + 6*z^4 - 84*y*z^4 + 309*y^2*z^4 - 489*y^3*z^4 + 357*y^4*z^4 - 99*y^5*z^4 - 12*z^5 + 72*y*z^5 - 144*y^2*z^5 + 108*y^3*z^5 - 36*y^4*z^5 + 6*z^6 - 18*y*z^6 + 6*y^2*z^6 - 6*y^3*z^6))/ (18*(-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/108)*Pi^2*(6*y^2 - 15*y^3 - 209*y^4 + 1233*y^5 - 2925*y^6 + 3739*y^7 - 2715*y^8 + 1059*y^9 - 173*y^10 + 12*y*z - 69*y^2*z - 959*y^3*z + 6917*y^4*z - 18798*y^5*z + 27118*y^6*z - 22411*y^7*z + 10389*y^8*z - 2372*y^9*z + 173*y^10*z + 6*z^2 - 75*y*z^2 - 243*y^2*z^2 + 6080*y^3*z^2 - 25329*y^4*z^2 + 48978*y^5*z^2 - 52021*y^6*z^2 + 31272*y^7*z^2 - 9981*y^8*z^2 + 1313*y^9*z^2 - 21*z^3 + 264*y*z^3 + 477*y^2*z^3 - 9258*y^3*z^3 + 29486*y^4*z^3 - 43641*y^5*z^3 + 34476*y^6*z^3 - 14225*y^7*z^3 + 2442*y^8*z^3 + 27*z^4 - 477*y*z^4 + 594*y^2*z^4 + 2849*y^3*z^4 - 9299*y^4*z^4 + 11253*y^5*z^4 - 6302*y^6*z^4 + 1355*y^7*z^4 - 18*z^5 + 408*y*z^5 - 1698*y^2*z^5 + 3640*y^3*z^5 - 3714*y^4*z^5 + 1728*y^5*z^5 - 346*y^6*z^5 + 12*z^6 - 129*y*z^6 + 1338*y^2*z^6 - 2892*y^3*z^6 + 2100*y^4*z^6 - 483*y^5*z^6 - 9*z^7 - 12*y*z^7 - 450*y^2*z^7 + 558*y^3*z^7 - 87*y^4*z^7 + 3*z^8 + 9*y*z^8 + 45*y^2*z^8 - 3*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)) + ((-4*Pi*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2))/z^4 - ((I/6)*(-84*y^4 + 462*y^5 - 868*y^6 + 210*y^7 + 1680*y^8 - 2926*y^9 + 2268*y^10 - 882*y^11 + 140*y^12 - 252*y^3*z + 1680*y^4*z - 3837*y^5*z + 2139*y^6*z + 5700*y^7*z - 12138*y^8*z + 10155*y^9*z - 4113*y^10*z + 666*y^11*z - 252*y^2*z^2 + 2268*y^3*z^2 - 6567*y^4*z^2 + 5562*y^5*z^2 + 8259*y^6*z^2 - 22584*y^7*z^2 + 20511*y^8*z^2 - 8574*y^9*z^2 + 1377*y^10*z^2 - 84*y*z^3 + 1452*y^2*z^3 - 6035*y^3*z^3 + 7638*y^4*z^3 + 5922*y^5*z^3 - 25095*y^6*z^3 + 25758*y^7*z^3 - 11391*y^8*z^3 + 1835*y^9*z^3 + 402*y*z^4 - 3039*y^2*z^4 + 5994*y^3*z^4 + 1542*y^4*z^4 - 18282*y^5*z^4 + 22809*y^6*z^4 - 11490*y^7*z^4 + 2064*y^8*z^4 - 606*y*z^5 + 2259*y^2*z^5 - 96*y^3*z^5 - 9156*y^4*z^5 + 14664*y^5*z^5 - 9051*y^6*z^5 + 1986*y^7*z^5 + 14*z^6 + 174*y*z^6 + 381*y^2*z^6 - 3640*y^3*z^6 + 6972*y^4*z^6 - 5334*y^5*z^6 + 1349*y^6*z^6 - 42*z^7 + 324*y*z^7 - 1263*y^2*z^7 + 2529*y^3*z^7 - 2355*y^4*z^7 + 555*y^5*z^7 + 42*z^8 - 252*y*z^8 + 588*y^2*z^8 - 756*y^3*z^8 + 126*y^4*z^8 - 14*z^9 + 42*y*z^9 - 126*y^2*z^9 + 14*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3])) + ((I/12)*(-252*y + 1260*y^2 - 2520*y^3 + 2520*y^4 - 1260*y^5 + 252*y^6 + 1302*z - 6462*y*z + 12828*y^2*z - 12732*y^3*z + 6318*y^4*z - 1254*y^5*z - 2955*z^2 + 11393*y*z^2 - 16593*y^2*z^2 + 10827*y^3*z^2 - 2672*y^4*z^2 + 1653*z^3 - 4476*y*z^3 + 4137*y^2*z^3 - 1314*y^3*z^3 + 540*z^4 - 540*y*z^4 - 540*z^5)* Zeta[5])/((-1 + y)^3*z^3*(-1 + y + z)^2) + G[1 - y, z]*(-1/45*(Pi^5*(-3*y + 3*y^2 - 22*z + 44*y*z + 22*z^2))/ z^4 + (Pi*(154*y^2 - 308*y^3 + 154*y^4 + 116*y*z - 424*y^2*z + 308*y^3*z - 11*z^2 - 132*y*z^2 + 170*y^2*z^2 + 11*z^3 + 16*y*z^3))/(6*(-1 + y)*y*z^3*(y + z)) - ((I/72)*(2338*y^2 - 4676*y^3 + 2338*y^4 + 1940*y*z - 6616*y^2*z + 4676*y^3*z + 25*z^2 - 2388*y*z^2 + 2786*y^2*z^2 - 25*z^3 + 448*y*z^3))/((-1 + y)*y*z^3*(y + z)) - ((I/720)*Pi^4*(-132*y^4 + 618*y^5 - 688*y^6 - 1602*y^7 + 5940*y^8 - 8218*y^9 + 6072*y^10 - 2382*y^11 + 392*y^12 - 396*y^3*z + 2352*y^4*z - 4620*y^5*z + 2566*y^6*z + 2206*y^7*z - 2228*y^8*z - 1216*y^9*z + 1886*y^10*z - 550*y^11*z - 396*y^2*z^2 + 3348*y^3*z^2 - 10320*y^4*z^2 + 20752*y^5*z^2 - 42823*y^6*z^2 + 74976*y^7*z^2 - 79930*y^8*z^2 + 44116*y^9*z^2 - 9723*y^10*z^2 - 132*y*z^3 + 2040*y^2*z^3 - 9686*y^3*z^3 + 29976*y^4*z^3 - 83368*y^5*z^3 + 166045*y^6*z^3 - 191541*y^7*z^3 + 113431*y^8*z^3 - 26765*y^9*z^3 + 426*y*z^4 - 3672*y^2*z^4 + 16216*y^3*z^4 - 61010*y^4*z^4 + 150412*y^5*z^4 - 201398*y^6*z^4 + 133570*y^7*z^4 - 34544*y^8*z^4 - 674*y*z^5 + 4346*y^2*z^5 - 21492*y^3*z^5 + 68366*y^4*z^5 - 109656*y^5*z^5 + 82924*y^6*z^5 - 23814*y^7*z^5 - 4*z^6 + 646*y*z^6 - 4187*y^2*z^6 + 16650*y^3*z^6 - 30532*y^4*z^6 + 25512*y^5*z^6 - 8513*y^6*z^6 + 12*z^7 - 326*y*z^7 + 2001*y^2*z^7 - 3079*y^3*z^7 + 1399*y^4*z^7 - 1291*y^5*z^7 - 12*z^8 + 72*y*z^8 + 284*y^2*z^8 - 1592*y^3*z^8 - 36*y^4*z^8 + 4*z^9 - 12*y*z^9 - 416*y^2*z^9 - 4*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (Pi^3*(6*y^4 - 39*y^5 + 108*y^6 - 165*y^7 + 150*y^8 - 81*y^9 + 24*y^10 - 3*y^11 + 24*y^3*z - 173*y^4*z + 654*y^5*z - 1518*y^6*z + 2155*y^7*z - 1809*y^8*z + 828*y^9*z - 164*y^10*z + 3*y^11*z + 36*y^2*z^2 - 278*y^3*z^2 + 1259*y^4*z^2 - 3807*y^5*z^2 + 7078*y^6*z^2 - 7708*y^7*z^2 + 4671*y^8*z^2 - 1391*y^9*z^2 + 140*y^10*z^2 + 24*y*z^3 - 180*y^2*z^3 + 866*y^3*z^3 - 3660*y^4*z^3 + 9567*y^5*z^3 - 13834*y^6*z^3 + 10818*y^7*z^3 - 4230*y^8*z^3 + 629*y^9*z^3 + 6*z^4 - 74*y*z^4 + 216*y^2*z^4 - 1245*y^3*z^4 + 5796*y^4*z^4 - 12291*y^5*z^4 + 12714*y^6*z^4 - 6340*y^7*z^4 + 1218*y^8*z^4 - 29*z^5 + 92*y*z^5 - 81*y^2*z^5 + 1506*y^3*z^5 - 5838*y^4*z^5 + 8421*y^5*z^5 - 5356*y^6*z^5 + 1285*y^7*z^5 + 47*z^6 - 66*y*z^6 + 261*y^2*z^6 - 1878*y^3*z^6 + 3702*y^4*z^6 - 2865*y^5*z^6 + 808*y^6*z^6 - 24*z^7 + 65*y*z^7 - 579*y^2*z^7 + 1407*y^3*z^7 - 1166*y^4*z^7 + 315*y^5*z^7 - 10*z^8 - 80*y*z^8 + 411*y^2*z^8 - 395*y^3*z^8 + 74*y^4*z^8 + 13*z^9 + 45*y*z^9 - 84*y^2*z^9 + 8*y^3*z^9 - 3*z^10 - 6*y*z^10))/(18*(-1 + y)^3*y*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/216)*Pi^2*(114*y^5 - 750*y^6 + 2106*y^7 - 3270*y^8 + 3030*y^9 - 1674*y^10 + 510*y^11 - 66*y^12 + 462*y^4*z - 1892*y^5*z + 3576*y^6*z - 5736*y^7*z + 8920*y^8*z - 9492*y^9*z + 5472*y^10*z - 1376*y^11*z + 66*y^12*z + 708*y^3*z^2 - 1157*y^4*z^2 - 9052*y^5*z^2 + 32232*y^6*z^2 - 39182*y^7*z^2 + 16295*y^8*z^2 + 4140*y^9*z^2 - 4850*y^10*z^2 + 866*y^11*z^2 + 492*y^2*z^3 - 114*y^3*z^3 - 24754*y^4*z^3 + 104658*y^5*z^3 - 181002*y^6*z^3 + 153509*y^7*z^3 - 61167*y^8*z^3 + 7911*y^9*z^3 + 467*y^10*z^3 + 138*y*z^4 - 1241*y^2*z^4 - 14580*y^3*z^4 + 107406*y^4*z^4 - 261450*y^5*z^4 + 305931*y^6*z^4 - 183345*y^7*z^4 + 52730*y^8*z^4 - 5589*y^9*z^4 + 6*z^5 - 908*y*z^5 + 980*y^2*z^5 + 39417*y^3*z^5 - 163491*y^4*z^5 + 266034*y^5*z^5 - 211410*y^6*z^5 + 81125*y^7*z^5 - 11753*y^8*z^5 - 27*z^6 + 1898*y*z^6 + 423*y^2*z^6 - 39603*y^3*z^6 + 102906*y^4*z^6 - 107994*y^5*z^6 + 51135*y^6*z^6 - 8477*y^7*z^6 + 48*z^7 - 1590*y*z^7 - 736*y^2*z^7 + 12348*y^3*z^7 - 16962*y^4*z^7 + 8881*y^5*z^7 - 1467*y^6*z^7 - 42*z^8 + 392*y*z^8 - 689*y^2*z^8 + 3654*y^3*z^8 - 4016*y^4*z^8 + 701*y^5*z^8 + 18*z^9 + 106*y*z^9 + 996*y^2*z^9 - 1833*y^3*z^9 + 191*y^4*z^9 - 3*z^10 - 36*y*z^10 - 225*y^2*z^10 + 3*y^3*z^10))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3) + ((9*Pi*y*(-2 + 2*y + z))/((-1 + y)*z^3) - ((I/6)*Pi^2*(-2*y + 2*y^2 + 3*z - 6*y*z - 3*z^2))/z^4 - ((I/2)*(-15*y^2 + 51*y^3 - 57*y^4 + 21*y^5 - 36*y*z + 209*y^2*z - 316*y^3*z + 143*y^4*z - 5*z^2 + 158*y*z^2 - 405*y^2*z^2 + 252*y^3*z^2 + 16*z^3 - 157*y*z^3 + 161*y^2*z^3 - 11*z^4 + 31*y*z^4))/((-1 + y)*z^4*(-1 + y + z)*(y + z)))*G[0, 0, 0, y] + (((-1/6*I)*Pi^2*(-30*y + 30*y^2 - 31*z + 62*y*z + 31*z^2))/z^4 + (Pi*(-18*y^3 + 100*y^4 - 220*y^5 + 240*y^6 - 130*y^7 + 28*y^8 - 12*y^2*z + 91*y^3*z - 185*y^4*z + 129*y^5*z - 7*y^6*z - 16*y^7*z + 6*y*z^2 - 9*y^2*z^2 + 74*y^3*z^2 - 255*y^4*z^2 + 294*y^5*z^2 - 110*y^6*z^2 + 16*y*z^3 - 25*y^2*z^3 - 66*y^3*z^3 + 125*y^4*z^3 - 50*y^5*z^3 + 4*z^4 - 32*y*z^4 + 54*y^2*z^4 - 64*y^3*z^4 + 20*y^4*z^4 - 4*z^5 + 12*y*z^5 - 30*y^2*z^5 + 4*y^3*z^5))/(3*(-1 + y)^3*y^2*z^4*(y + z)) - ((I/18)*(-9*y^3 + 209*y^4 - 910*y^5 + 1730*y^6 - 1685*y^7 + 829*y^8 - 164*y^9 - 9*y^2*z + 344*y^3*z - 1468*y^4*z + 2776*y^5*z - 2989*y^6*z + 2020*y^7*z - 838*y^8*z + 164*y^9*z + 9*y*z^2 - 18*y^2*z^2 + 81*y^3*z^2 - 1249*y^4*z^2 + 3297*y^5*z^2 - 3126*y^6*z^2 + 997*y^7*z^2 + 9*y^8*z^2 + 9*z^3 - 76*y*z^3 + 644*y^2*z^3 - 4189*y^3*z^3 + 10849*y^4*z^3 - 12758*y^5*z^3 + 6898*y^6*z^3 - 1377*y^7*z^3 - 49*z^4 + 350*y*z^4 - 2393*y^2*z^4 + 8586*y^3*z^4 - 13112*y^4*z^4 + 9041*y^5*z^4 - 2423*y^6*z^4 + 93*z^5 - 574*y*z^5 + 2925*y^2*z^5 - 6000*y^3*z^5 + 4921*y^4*z^5 - 1446*y^5*z^5 - 75*z^6 + 357*y*z^6 - 1269*y^2*z^6 + 1227*y^3*z^6 - 240*y^4*z^6 + 22*z^7 - 66*y*z^7 + 120*y^2*z^7 + 5*y^3*z^7))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)))* G[0, 0, 1, y] + (((-1/3*I)*Pi^2*(-7*y + 7*y^2 + z - 2*y*z - z^2))/ z^4 + (Pi*(6*y^4 - 24*y^5 + 8*y^6 + 60*y^7 - 78*y^8 + 28*y^9 + 18*y^3*z - 84*y^4*z + 21*y^5*z + 368*y^6*z - 553*y^7*z + 230*y^8*z + 18*y^2*z^2 - 108*y^3*z^2 + 36*y^4*z^2 + 723*y^5*z^2 - 1288*y^6*z^2 + 619*y^7*z^2 + 6*y*z^3 - 60*y^2*z^3 + 75*y^3*z^3 + 504*y^4*z^3 - 1257*y^5*z^3 + 720*y^6*z^3 - 12*y*z^4 + 90*y^2*z^4 - 45*y^3*z^4 - 375*y^4*z^4 + 306*y^5*z^4 + 30*y*z^5 - 174*y^2*z^5 + 186*y^3*z^5 - 78*y^4*z^5 + 4*z^6 - 60*y*z^6 + 153*y^2*z^6 - 109*y^3*z^6 - 8*z^7 + 40*y*z^7 - 32*y^2*z^7 + 4*z^8 - 4*y*z^8))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/18)*(3*y^4 + 3*y^5 - 242*y^6 + 860*y^7 - 1203*y^8 + 761*y^9 - 182*y^10 + 12*y^3*z + 6*y^4*z - 1041*y^5*z + 4724*y^6*z - 8294*y^7*z + 6660*y^8*z - 2249*y^9*z + 182*y^10*z + 18*y^2*z^2 - 6*y^3*z^2 - 1545*y^4*z^2 + 8904*y^5*z^2 - 19458*y^6*z^2 + 19758*y^7*z^2 - 9159*y^8*z^2 + 1488*y^9*z^2 + 12*y*z^3 - 24*y^2*z^3 - 729*y^3*z^3 + 6480*y^4*z^3 - 19119*y^5*z^3 + 25160*y^6*z^3 - 15572*y^7*z^3 + 3792*y^8*z^3 + 3*z^4 - 21*y*z^4 - 111*y^2*z^4 + 1296*y^3*z^4 - 6003*y^4*z^4 + 11058*y^5*z^4 - 9398*y^6*z^4 + 3428*y^7*z^4 - 6*z^5 - 102*y*z^5 + 204*y^2*z^5 + 1011*y^3*z^5 - 3282*y^4*z^5 + 3465*y^5*z^5 - 786*y^6*z^5 - 28*z^6 + 460*y*z^6 - 291*y^2*z^6 - 3002*y^3*z^6 + 6311*y^4*z^6 - 3450*y^5*z^6 + 112*z^7 - 760*y*z^7 + 546*y^2*z^7 + 1658*y^3*z^7 - 2060*y^4*z^7 - 153*z^8 + 603*y*z^8 - 462*y^2*z^8 - 240*y^3*z^8 + 94*z^9 - 214*y*z^9 + 120*y^2*z^9 - 22*z^10 + 22*y*z^10))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, y] + (((-1/6*I)*Pi^2*(-8*y + 8*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + (Pi*(-2*y^2 + 10*y^3 - 20*y^4 + 20*y^5 - 10*y^6 + 2*y^7 - 4*y*z + 22*y^2*z - 26*y^3*z - 16*y^4*z + 44*y^5*z - 22*y^6*z + 2*y^7*z - 2*z^2 + 14*y*z^2 + 7*y^2*z^2 - 108*y^3*z^2 + 162*y^4*z^2 - 86*y^5*z^2 + 13*y^6*z^2 + 4*z^3 + 2*y*z^3 - 70*y^2*z^3 + 134*y^3*z^3 - 90*y^4*z^3 + 20*y^5*z^3 - 5*z^4 - 4*y*z^4 + 24*y^2*z^4 - 28*y^3*z^4 + 9*y^4*z^4 - 4*y*z^5 - 4*y^2*z^5 - 4*y*z^6))/((-1 + y)^3*y*z^4*(y + z)^2) - ((I/6)*(-y^3 + 27*y^5 - 100*y^6 + 165*y^7 - 144*y^8 + 65*y^9 - 12*y^10 - 3*y^2*z + 13*y^3*z + 193*y^4*z - 855*y^5*z + 1347*y^6*z - 985*y^7*z + 339*y^8*z - 61*y^9*z + 12*y^10*z - 3*y*z^2 + 42*y^2*z^2 + 318*y^3*z^2 - 2243*y^4*z^2 + 4663*y^5*z^2 - 4274*y^6*z^2 + 1706*y^7*z^2 - 205*y^8*z^2 - 4*y^9*z^2 - z^3 + 27*y*z^3 + 177*y^2*z^3 - 2456*y^3*z^3 + 7272*y^4*z^3 - 9178*y^5*z^3 + 5364*y^6*z^3 - 1245*y^7*z^3 + 40*y^8*z^3 + 4*z^4 + 19*y*z^4 - 1189*y^2*z^4 + 5482*y^3*z^4 - 9663*y^4*z^4 + 7948*y^5*z^4 - 2930*y^6*z^4 + 329*y^7*z^4 + 6*z^5 - 253*y*z^5 + 2048*y^2*z^5 - 5093*y^3*z^5 + 5623*y^4*z^5 - 2882*y^5*z^5 + 533*y^6*z^5 - 32*z^6 + 404*y*z^6 - 1411*y^2*z^6 + 1919*y^3*z^6 - 1235*y^4*z^6 + 337*y^5*z^6 + 35*z^7 - 242*y*z^7 + 360*y^2*z^7 - 218*y^3*z^7 + 83*y^4*z^7 - 12*z^8 + 48*y*z^8 - 24*y^2*z^8 + 6*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2))* G[0, 1, 1, y] + (((-1/6*I)*Pi^2*(-20*y + 20*y^2 + z - 2*y*z - z^2))/ z^4 + (Pi*(-28*y^4 + 84*y^5 - 84*y^6 + 28*y^7 - 117*y^3*z + 458*y^4*z - 565*y^5*z + 224*y^6*z - 171*y^2*z^2 + 858*y^3*z^2 - 1279*y^4*z^2 + 592*y^5*z^2 - 91*y*z^3 + 654*y^2*z^3 - 1263*y^3*z^3 + 688*y^4*z^3 + 3*z^4 + 134*y*z^4 - 505*y^2*z^4 + 332*y^3*z^4 - 24*z^5 - 28*y*z^5 + 16*y^2*z^5 + 12*z^6 - 24*y*z^6))/(3*(-1 + y)*z^4*(-1 + y + z)*(y + z)^3) - ((I/9)*(18*y^4 - 172*y^5 + 517*y^6 - 699*y^7 + 445*y^8 - 109*y^9 + 54*y^3*z - 666*y^4*z + 2635*y^5*z - 4567*y^6*z + 3732*y^7*z - 1297*y^8*z + 109*y^9*z + 54*y^2*z^2 - 810*y^3*z^2 + 4401*y^4*z^2 - 10047*y^5*z^2 + 10713*y^6*z^2 - 5163*y^7*z^2 + 852*y^8*z^2 + 18*y*z^3 - 190*y^2*z^3 + 2293*y^3*z^3 - 8445*y^4*z^3 + 12650*y^5*z^3 - 8411*y^6*z^3 + 2085*y^7*z^3 + 93*y*z^4 - 518*y^2*z^4 - 499*y^3*z^4 + 3483*y^4*z^4 - 4091*y^5*z^4 + 1658*y^6*z^4 - 6*z^5 - 492*y*z^5 + 2565*y^2*z^5 - 4635*y^3*z^5 + 3795*y^4*z^5 - 975*y^5*z^5 + 36*z^6 + 753*y*z^6 - 3428*y^2*z^6 + 5135*y^3*z^6 - 2496*y^4*z^6 - 72*z^7 - 474*y*z^7 + 1787*y^2*z^7 - 1493*y^3*z^7 + 60*z^8 + 84*y*z^8 - 270*y^2*z^8 - 18*z^9 + 18*y*z^9))/((-1 + y)*y*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 0, 0, y] + (((-1/3*I)*Pi^2*(-17*y + 17*y^2 - 15*z + 30*y*z + 15*z^2))/z^4 + (Pi*(-6*y^3 + 12*y^4 + 40*y^5 - 160*y^6 + 210*y^7 - 124*y^8 + 28*y^9 - 12*y^2*z + 36*y^3*z + 65*y^4*z - 351*y^5*z + 483*y^6*z - 281*y^7*z + 60*y^8*z - 6*y*z^2 + 36*y^2*z^2 - 5*y^3*z^2 - 183*y^4*z^2 + 297*y^5*z^2 - 169*y^6*z^2 + 30*y^7*z^2 + 6*y*z^3 - 43*y^2*z^3 + 93*y^3*z^3 - 117*y^4*z^3 + 85*y^5*z^3 - 24*y^6*z^3 - 35*y*z^4 + 135*y^2*z^4 - 231*y^3*z^4 + 161*y^4*z^4 - 42*y^5*z^4 - 4*z^5 + 36*y*z^5 - 96*y^2*z^5 + 64*y^3*z^5 - 24*y^4*z^5 + 4*z^6 - 12*y*z^6 - 4*y^3*z^6))/(3*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/18)*(-3*y^3 - 9*y^4 + 263*y^5 - 1075*y^6 + 1955*y^7 - 1847*y^8 + 889*y^9 - 173*y^10 - 9*y^2*z + 57*y^3*z + 469*y^4*z - 3023*y^5*z + 6750*y^6*z - 7641*y^7*z + 4673*y^8*z - 1449*y^9*z + 173*y^10*z - 9*y*z^2 + 108*y^2*z^2 + 299*y^3*z^2 - 3841*y^4*z^2 + 10668*y^5*z^2 - 13939*y^6*z^2 + 9718*y^7*z^2 - 3564*y^8*z^2 + 560*y^9*z^2 - 3*z^3 + 63*y*z^3 - 32*y^2*z^3 - 2648*y^3*z^3 + 10149*y^4*z^3 - 15949*y^5*z^3 + 12674*y^6*z^3 - 5082*y^7*z^3 + 828*y^8*z^3 + 3*z^4 - 58*y*z^4 - 985*y^2*z^4 + 5976*y^3*z^4 - 12047*y^4*z^4 + 11644*y^5*z^4 - 5493*y^6*z^4 + 960*y^7*z^4 + 31*z^5 - 311*y*z^5 + 2355*y^2*z^5 - 5746*y^3*z^5 + 6617*y^4*z^5 - 3903*y^5*z^5 + 903*y^6*z^5 - 81*z^6 + 691*y*z^6 - 1941*y^2*z^6 + 2145*y^3*z^6 - 1348*y^4*z^6 + 480*y^5*z^6 + 72*z^7 - 478*y*z^7 + 534*y^2*z^7 - 174*y^3*z^7 + 100*y^4*z^7 - 22*z^8 + 102*y*z^8 - 30*y^2*z^8 + 4*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2))*G[1, 0, 1, y] + ((((-2*I)/3)*Pi^2*(-1 + y)*y)/z^4 - (Pi*(6*y^2 - 24*y^3 + 36*y^4 - 24*y^5 + 6*y^6 + 6*y*z - 36*y^2*z + 66*y^3*z - 18*y^4*z - 48*y^5*z + 30*y^6*z - 12*y*z^2 + 39*y^2*z^2 - 15*y^3*z^2 - 63*y^4*z^2 + 51*y^5*z^2 + 22*y*z^3 - 66*y^2*z^3 + 42*y^3*z^3 - 4*y^4*z^3 + 4*z^4 - 44*y*z^4 + 79*y^2*z^4 - 45*y^3*z^4 - 8*z^5 + 32*y*z^5 - 24*y^2*z^5 + 4*z^6 - 4*y*z^6))/(3*(-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)) + ((I/18)*(3*y^2 - 15*y^3 + 30*y^4 - 30*y^5 + 15*y^6 - 3*y^7 + 6*y*z - 18*y^2*z - 84*y^3*z + 462*y^4*z - 792*y^5*z + 588*y^6*z - 162*y^7*z + 3*z^2 - 9*y*z^2 - 264*y^2*z^2 + 1215*y^3*z^2 - 2031*y^4*z^2 + 1665*y^5*z^2 - 744*y^6*z^2 + 165*y^7*z^2 - 6*z^3 - 34*y*z^3 + 793*y^2*z^3 - 2118*y^3*z^3 + 2011*y^4*z^3 - 922*y^5*z^3 + 276*y^6*z^3 - 28*z^4 + 182*y*z^4 - 961*y^2*z^4 + 1411*y^3*z^4 - 575*y^4*z^4 + 79*y^5*z^4 + 112*z^5 - 364*y*z^5 + 729*y^2*z^5 - 445*y^3*z^5 - 32*y^4*z^5 - 153*z^6 + 349*y*z^6 - 340*y^2*z^6 + 36*y^3*z^6 + 94*z^7 - 152*y*z^7 + 58*y^2*z^7 - 22*z^8 + 22*y*z^8))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))* G[1, 1, 0, y] + ((((4*I)/3)*Pi^2*(-1 + y + z)*(y + z))/z^4 + (((7*I)/2)*(-4*y + 4*y^2 - 2*z + 5*y*z + 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])/ ((-1 + y)*z^3) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-18*y^2 + 126*y^3 - 334*y^4 + 366*y^5 + 30*y^6 - 502*y^7 + 534*y^8 - 246*y^9 + 44*y^10 - 18*y*z + 180*y^2*z - 637*y^3*z + 897*y^4*z + 30*y^5*z - 1642*y^6*z + 2055*y^7*z - 1083*y^8*z + 218*y^9*z + 54*y*z^2 - 342*y^2*z^2 + 672*y^3*z^2 + 78*y^4*z^2 - 2082*y^5*z^2 + 3054*y^6*z^2 - 1860*y^7*z^2 + 426*y^8*z^2 - 61*y*z^3 + 231*y^2*z^3 - 6*y^3*z^3 - 1160*y^4*z^3 + 2121*y^5*z^3 - 1527*y^6*z^3 + 402*y^7*z^3 + 2*z^4 + 12*y*z^4 + 21*y^2*z^4 - 338*y^3*z^4 + 747*y^4*z^4 - 636*y^5*z^4 + 192*y^6*z^4 - 6*z^5 + 39*y*z^5 - 126*y^2*z^5 + 207*y^3*z^5 - 168*y^4*z^5 + 54*y^5*z^5 + 6*z^6 - 32*y*z^6 + 54*y^2*z^6 - 36*y^3*z^6 + 14*y^4*z^6 - 2*z^7 + 6*y*z^7 + 2*y^3*z^7))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 0, 0, 1, y] + ((-2*Pi*(-1 + 2*y + z))/z^3 + ((I/6)*(-12*y^4 + 60*y^5 - 66*y^6 - 114*y^7 + 318*y^8 - 258*y^9 + 72*y^10 - 36*y^3*z + 216*y^4*z - 276*y^5*z - 642*y^6*z + 2004*y^7*z - 1842*y^8*z + 576*y^9*z - 36*y^2*z^2 + 288*y^3*z^2 - 486*y^4*z^2 - 1194*y^5*z^2 + 4647*y^6*z^2 - 5016*y^7*z^2 + 1797*y^8*z^2 - 12*y*z^3 + 168*y^2*z^3 - 486*y^3*z^3 - 726*y^4*z^3 + 4911*y^5*z^3 - 6680*y^6*z^3 + 2825*y^7*z^3 + 36*y*z^4 - 294*y^2*z^4 + 276*y^3*z^4 + 1995*y^4*z^4 - 4338*y^5*z^4 + 2304*y^6*z^4 - 78*y*z^5 + 462*y^2*z^5 - 375*y^3*z^5 - 840*y^4*z^5 + 768*y^5*z^5 - 6*z^6 + 156*y*z^6 - 570*y^2*z^6 + 508*y^3*z^6 - 151*y^4*z^6 + 18*z^7 - 168*y*z^7 + 324*y^2*z^7 - 195*y^3*z^7 - 18*z^8 + 72*y*z^8 - 54*y^2*z^8 + 6*z^9 - 6*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 0, 1, 0, y] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-6*y^3 - 6*y^4 + 140*y^5 - 380*y^6 + 450*y^7 - 254*y^8 + 56*y^9 - 12*y^2*z + 6*y^3*z + 220*y^4*z - 582*y^5*z + 546*y^6*z - 184*y^7*z + 6*y^8*z - 6*y*z^2 + 30*y^2*z^2 + 35*y^3*z^2 + 54*y^4*z^2 - 636*y^5*z^2 + 856*y^6*z^2 - 333*y^7*z^2 + 24*y*z^3 - y^2*z^3 + 155*y^3*z^3 - 843*y^4*z^3 + 1069*y^5*z^3 - 404*y^6*z^3 + 76*y*z^4 - 231*y^2*z^4 + 111*y^3*z^4 + 59*y^4*z^4 - 51*y^5*z^4 + 14*z^5 - 126*y*z^5 + 258*y^2*z^5 - 302*y^3*z^5 + 84*y^4*z^5 - 14*z^6 + 42*y*z^6 - 78*y^2*z^6 + 14*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[0, 0, 1, 1, y] + ((16*Pi*(-1 + y)*y)/z^4 + ((I/6)*(12*y^4 - 48*y^5 - 58*y^6 + 324*y^7 - 342*y^8 + 112*y^9 + 36*y^3*z - 168*y^4*z - 192*y^5*z + 1562*y^6*z - 2032*y^7*z + 794*y^8*z + 36*y^2*z^2 - 216*y^3*z^2 - 186*y^4*z^2 + 2712*y^5*z^2 - 4351*y^6*z^2 + 2005*y^7*z^2 + 12*y*z^3 - 120*y^2*z^3 + 40*y^3*z^3 + 1890*y^4*z^3 - 4143*y^5*z^3 + 2288*y^6*z^3 - 24*y*z^4 + 168*y^2*z^4 + 160*y^3*z^4 - 1457*y^4*z^4 + 1054*y^5*z^4 + 60*y*z^5 - 336*y^2*z^5 + 259*y^3*z^5 - 82*y^4*z^5 + 8*z^6 - 120*y*z^6 + 306*y^2*z^6 - 227*y^3*z^6 - 16*z^7 + 80*y*z^7 - 64*y^2*z^7 + 8*z^8 - 8*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)* (y + z)^3))*G[0, 1, 0, 0, y] + ((2*Pi*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2))/z^4 + ((I/6)*(-18*y^3 + 90*y^4 - 62*y^5 - 510*y^6 + 1590*y^7 - 2162*y^8 + 1590*y^9 - 618*y^10 + 100*y^11 - 36*y^2*z + 246*y^3*z - 457*y^4*z - 513*y^5*z + 3330*y^6*z - 5644*y^7*z + 4779*y^8*z - 2073*y^9*z + 368*y^10*z - 18*y*z^2 + 222*y^2*z^2 - 791*y^3*z^2 + 933*y^4*z^2 + 693*y^5*z^2 - 3044*y^6*z^2 + 3351*y^7*z^2 - 1671*y^8*z^2 + 325*y^9*z^2 + 60*y*z^3 - 418*y^2*z^3 + 1218*y^3*z^3 - 2214*y^4*z^3 + 2978*y^5*z^3 - 2820*y^6*z^3 + 1560*y^7*z^3 - 364*y^8*z^3 - 32*y*z^4 + 192*y^2*z^4 - 1008*y^3*z^4 + 3010*y^4*z^4 - 4422*y^5*z^4 + 3078*y^6*z^4 - 818*y^7*z^4 + 8*z^5 - 132*y*z^5 + 375*y^2*z^5 + 23*y^3*z^5 - 1095*y^4*z^5 + 1257*y^5*z^5 - 436*y^6*z^5 - 24*z^6 + 234*y*z^6 - 575*y^2*z^6 + 609*y^3*z^6 - 285*y^4*z^6 + 17*y^5*z^6 + 24*z^7 - 136*y*z^7 + 288*y^2*z^7 - 288*y^3*z^7 + 64*y^4*z^7 - 8*z^8 + 24*y*z^8 - 48*y^2*z^8 + 8*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1, 0, 1, y] + ((2*Pi*(-1 + 2*y + z))/z^3 - ((I/6)*(-6*y^4 + 30*y^5 + 12*y^6 - 228*y^7 + 402*y^8 - 282*y^9 + 72*y^10 - 18*y^3*z + 108*y^4*z + 18*y^5*z - 1074*y^6*z + 2304*y^7*z - 1890*y^8*z + 552*y^9*z - 18*y^2*z^2 + 144*y^3*z^2 - 51*y^4*z^2 - 1836*y^5*z^2 + 5004*y^6*z^2 - 4908*y^7*z^2 + 1665*y^8*z^2 - 6*y*z^3 + 84*y^2*z^3 - 162*y^3*z^3 - 1197*y^4*z^3 + 4947*y^5*z^3 - 6167*y^6*z^3 + 2501*y^7*z^3 + 18*y*z^4 - 171*y^2*z^4 + 132*y^3*z^4 + 1623*y^4*z^4 - 3438*y^5*z^4 + 1818*y^6*z^4 - 66*y*z^5 + 513*y^2*z^5 - 891*y^3*z^5 + 132*y^4*z^5 + 258*y^5*z^5 - 12*z^6 + 222*y*z^6 - 933*y^2*z^6 + 1204*y^3*z^6 - 535*y^4*z^6 + 36*z^7 - 300*y*z^7 + 633*y^2*z^7 - 387*y^3*z^7 - 36*z^8 + 144*y*z^8 - 108*y^2*z^8 + 12*z^9 - 12*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1, 1, 0, y] + ((I/2)*(-6*y^2 + 30*y^3 - 60*y^4 + 60*y^5 - 30*y^6 + 6*y^7 - 12*y*z + 66*y^2*z - 86*y^3*z - 36*y^4*z + 144*y^5*z - 94*y^6*z + 18*y^7*z - 6*z^2 + 42*y*z^2 + 5*y^2*z^2 - 296*y^3*z^2 + 508*y^4*z^2 - 322*y^5*z^2 + 69*y^6*z^2 + 12*z^3 - 196*y^2*z^3 + 420*y^3*z^3 - 320*y^4*z^3 + 84*y^5*z^3 - 13*z^4 - 14*y*z^4 + 84*y^2*z^4 - 98*y^3*z^4 + 33*y^4*z^4 - 8*y*z^5 - 8*y^2*z^5 - 8*y*z^6)*G[0, 1, 1, 1, y])/((-1 + y)^3*y*z^4*(y + z)^2) + ((12*Pi*(-1 + y)*y)/z^4 + ((I/2)*(-28*y^4 + 84*y^5 - 84*y^6 + 28*y^7 - 109*y^3*z + 426*y^4*z - 525*y^5*z + 208*y^6*z - 151*y^2*z^2 + 770*y^3*z^2 - 1155*y^4*z^2 + 536*y^5*z^2 - 79*y*z^3 + 586*y^2*z^3 - 1141*y^3*z^3 + 624*y^4*z^3 - z^4 + 138*y*z^4 - 483*y^2*z^4 + 316*y^3*z^4 - 12*z^5 - 50*y*z^5 + 32*y^2*z^5 + 6*z^6 - 16*y*z^6))/((-1 + y)*z^4*(-1 + y + z)* (y + z)^3))*G[1, 0, 0, 0, y] + ((-4*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-18*y^3 + 108*y^4 - 242*y^5 + 192*y^6 + 150*y^7 - 452*y^8 + 402*y^9 - 168*y^10 + 28*y^11 - 36*y^2*z + 276*y^3*z - 751*y^4*z + 735*y^5*z + 450*y^6*z - 1774*y^7*z + 1749*y^8*z - 789*y^9*z + 140*y^10*z - 18*y*z^2 + 228*y^2*z^2 - 881*y^3*z^2 + 1257*y^4*z^2 + 150*y^5*z^2 - 2522*y^6*z^2 + 3027*y^7*z^2 - 1539*y^8*z^2 + 298*y^9*z^2 + 66*y*z^3 - 554*y^2*z^3 + 1530*y^3*z^3 - 1569*y^4*z^3 - 211*y^5*z^3 + 1671*y^6*z^3 - 1221*y^7*z^3 + 288*y^8*z^3 - 178*y*z^4 + 1140*y^2*z^4 - 2757*y^3*z^4 + 3223*y^4*z^4 - 1857*y^5*z^4 + 441*y^6*z^4 - 12*y^7*z^4 - 14*z^5 + 384*y*z^5 - 1752*y^2*z^5 + 3404*y^3*z^5 - 3318*y^4*z^5 + 1608*y^5*z^5 - 312*y^6*z^5 + 42*z^6 - 450*y*z^6 + 1394*y^2*z^6 - 1878*y^3*z^6 + 1176*y^4*z^6 - 296*y^5*z^6 - 42*z^7 + 238*y*z^7 - 450*y^2*z^7 + 342*y^3*z^7 - 112*y^4*z^7 + 14*z^8 - 42*y*z^8 + 30*y^2*z^8 - 14*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, 1, y] + ((-8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(6*y^3 - 30*y^4 + 88*y^5 - 172*y^6 + 198*y^7 - 118*y^8 + 28*y^9 + 18*y^2*z - 108*y^3*z + 363*y^4*z - 867*y^5*z + 1233*y^6*z - 885*y^7*z + 246*y^8*z + 18*y*z^2 - 144*y^2*z^2 + 576*y^3*z^2 - 1653*y^4*z^2 + 2859*y^5*z^2 - 2451*y^6*z^2 + 795*y^7*z^2 + 6*z^3 - 84*y*z^3 + 448*y^2*z^3 - 1531*y^3*z^3 + 3219*y^4*z^3 - 3319*y^5*z^3 + 1261*y^6*z^3 - 18*z^4 + 180*y*z^4 - 747*y^2*z^4 + 1878*y^3*z^4 - 2340*y^4*z^4 + 1035*y^5*z^4 + 39*z^5 - 228*y*z^5 + 591*y^2*z^5 - 825*y^3*z^5 + 387*y^4*z^5 - 48*z^6 + 129*y*z^6 - 135*y^2*z^6 + 18*y^3*z^6 + 21*z^7 - 15*y*z^7 - 18*y^2*z^7))/((-1 + y)*y*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 0, 1, 0, y] + ((8*Pi*(-1 + y + z)*(y + z))/z^4 + ((I/6)*(-24*y^3 + 84*y^4 - 40*y^5 - 200*y^6 + 360*y^7 - 236*y^8 + 56*y^9 - 48*y^2*z + 204*y^3*z - 86*y^4*z - 678*y^5*z + 1230*y^6*z - 814*y^7*z + 192*y^8*z - 24*y*z^2 + 156*y^2*z^2 - 88*y^3*z^2 - 744*y^4*z^2 + 1536*y^5*z^2 - 1124*y^6*z^2 + 288*y^7*z^2 + 42*y*z^3 - 151*y^2*z^3 - 31*y^3*z^3 + 507*y^4*z^3 - 551*y^5*z^3 + 184*y^6*z^3 - 101*y*z^4 + 297*y^2*z^4 - 357*y^3*z^4 + 155*y^4*z^4 - 18*y^5*z^4 - 10*z^5 + 90*y*z^5 - 234*y^2*z^5 + 166*y^3*z^5 - 60*y^4*z^5 + 10*z^6 - 30*y*z^6 + 6*y^2*z^6 - 10*y^3*z^6))/((-1 + y)^3*y^2*z^4* (y + z)^2))*G[1, 0, 1, 1, y] + ((-8*Pi*(-1 + y)*y)/z^4 - ((I/3)*(-6*y^2 + 30*y^3 - 32*y^4 - 52*y^5 + 138*y^6 - 106*y^7 + 28*y^8 - 6*y*z + 48*y^2*z - 89*y^3*z - 139*y^4*z + 561*y^5*z - 553*y^6*z + 178*y^7*z + 18*y*z^2 - 78*y^2*z^2 - 45*y^3*z^2 + 609*y^4*z^2 - 861*y^5*z^2 + 357*y^6*z^2 - 34*y*z^3 + 109*y^2*z^3 + 81*y^3*z^3 - 419*y^4*z^3 + 263*y^5*z^3 - 4*z^4 + 70*y*z^4 - 177*y^2*z^4 + 91*y^3*z^4 + 8*y^4*z^4 + 12*z^5 - 84*y*z^5 + 132*y^2*z^5 - 72*y^3*z^5 - 12*z^6 + 40*y*z^6 - 28*y^2*z^6 + 4*z^7 - 4*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[1, 1, 0, 0, y] + ((-8*Pi*(-1 + y + z)*(y + z))/z^4 - ((I/6)*(-12*y^3 + 48*y^4 + 20*y^5 - 456*y^6 + 1140*y^7 - 1408*y^8 + 972*y^9 - 360*y^10 + 56*y^11 - 24*y^2*z + 144*y^3*z - 122*y^4*z - 930*y^5*z + 3120*y^6*z - 4436*y^7*z + 3366*y^8*z - 1338*y^9*z + 220*y^10*z - 12*y*z^2 + 144*y^2*z^2 - 358*y^3*z^2 - 300*y^4*z^2 + 2550*y^5*z^2 - 4408*y^6*z^2 + 3606*y^7*z^2 - 1452*y^8*z^2 + 230*y^9*z^2 + 66*y*z^3 - 307*y^2*z^3 + 237*y^3*z^3 + 774*y^4*z^3 - 1552*y^5*z^3 + 861*y^6*z^3 + 33*y^7*z^3 - 112*y^8*z^3 - 23*y*z^4 - 207*y^2*z^4 + 1044*y^3*z^4 - 1376*y^4*z^4 + 279*y^5*z^4 + 567*y^6*z^4 - 284*y^7*z^4 + 14*z^5 - 258*y*z^5 + 1203*y^2*z^5 - 2209*y^3*z^5 + 1803*y^4*z^5 - 561*y^5*z^5 + 8*y^6*z^5 - 42*z^6 + 423*y*z^6 - 1229*y^2*z^6 + 1617*y^3*z^6 - 1005*y^4*z^6 + 212*y^5*z^6 + 42*z^7 - 238*y*z^7 + 486*y^2*z^7 - 450*y^3*z^7 + 112*y^4*z^7 - 14*z^8 + 42*y*z^8 - 66*y^2*z^8 + 14*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 1, 0, 1, y] + ((I/6)*(-18*y^4 + 72*y^5 - 108*y^6 + 72*y^7 - 18*y^8 - 54*y^3*z + 252*y^4*z - 450*y^5*z + 426*y^6*z - 240*y^7*z + 66*y^8*z - 54*y^2*z^2 + 324*y^3*z^2 - 723*y^4*z^2 + 879*y^5*z^2 - 663*y^6*z^2 + 237*y^7*z^2 - 18*y*z^3 + 180*y^2*z^3 - 598*y^3*z^3 + 918*y^4*z^3 - 798*y^5*z^3 + 304*y^6*z^3 + 36*y*z^4 - 291*y^2*z^4 + 623*y^3*z^4 - 574*y^4*z^4 + 170*y^5*z^4 - 84*y*z^5 + 330*y^2*z^5 - 352*y^3*z^5 + 70*y^4*z^5 - 4*z^6 + 102*y*z^6 - 171*y^2*z^6 + 61*y^3*z^6 + 8*z^7 - 40*y*z^7 + 32*y^2*z^7 - 4*z^8 + 4*y*z^8)* G[1, 1, 1, 0, y])/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3) + (I*(-12*y + 12*y^2 - 7*z + 14*y*z + 7*z^2)*G[0, 0, 0, 0, 1, y])/ z^4 + (I*(-2*y + 2*y^2 + 3*z - 6*y*z - 3*z^2)*G[0, 0, 0, 1, 0, y])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1, 1, y])/ z^4 + ((3*I)*(-2*y + 2*y^2 + z - 2*y*z - z^2)*G[0, 0, 1, 0, 0, y])/ z^4 - ((4*I)*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2)* G[0, 0, 1, 0, 1, y])/z^4 + (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 0, 1, 1, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)* G[0, 0, 1, 1, 1, y])/z^4 + ((20*I)*(-1 + y)*y*G[0, 1, 0, 0, 0, y])/ z^4 - (I*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1, 0, 0, 1, y])/ z^4 - ((2*I)*(-9*y + 9*y^2 - z + 2*y*z + z^2)*G[0, 1, 0, 1, 0, y])/ z^4 + ((2*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 1, 0, 1, 1, y])/z^4 - ((2*I)*(-3*y + 3*y^2 + z - 2*y*z - z^2)* G[0, 1, 1, 0, 0, y])/z^4 + ((2*I)*(-1 + 2*y + z)* G[0, 1, 1, 0, 1, y])/z^3 + (I*(-8*y + 8*y^2 - 3*z + 6*y*z + 3*z^2)* G[0, 1, 1, 1, 0, y])/z^4 + ((14*I)*(-1 + y)*y*G[1, 0, 0, 0, 0, y])/ z^4 + ((2*I)*(-1 + y + z)*(y + z)*G[1, 0, 0, 0, 1, y])/z^4 - (I*(-6*y + 6*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, 1, 0, y])/z^4 - ((4*I)*(-1 + y + z)*(y + z)*G[1, 0, 0, 1, 1, y])/z^4 - (I*(-14*y + 14*y^2 + z - 2*y*z - z^2)*G[1, 0, 1, 0, 0, y])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, 0, 1, y])/z^4 + ((4*I)*(-1 + y)*y*G[1, 0, 1, 1, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1, 0, 1, 1, 1, y])/z^4 - ((12*I)*(-1 + y)*y*G[1, 1, 0, 0, 0, y])/z^4 + ((4*I)*(-1 + y + z)*(y + z)*G[1, 1, 0, 0, 1, y])/z^4 + ((8*I)*(-1 + y)*y*G[1, 1, 0, 1, 0, y])/z^4 - ((8*I)*(-1 + y + z)*(y + z)*G[1, 1, 0, 1, 1, y])/z^4 + ((8*I)*(-1 + y)*y*G[1, 1, 1, 0, 0, y])/z^4 + ((8*I)*(-1 + y + z)*(y + z)*G[1, 1, 1, 0, 1, y])/z^4 + (((-1/6*I)*Pi^2*(-44*y + 44*y^2 - 69*z + 138*y*z + 69*z^2))/z^4 + (Pi*(54*y^5 - 326*y^6 + 820*y^7 - 1100*y^8 + 830*y^9 - 334*y^10 + 56*y^11 + 144*y^4*z - 954*y^5*z + 2500*y^6*z - 3340*y^7*z + 2400*y^8*z - 874*y^9*z + 124*y^10*z + 108*y^3*z^2 - 810*y^4*z^2 + 2076*y^5*z^2 - 2234*y^6*z^2 + 726*y^7*z^2 + 348*y^8*z^2 - 214*y^9*z^2 + 36*y^2*z^3 - 178*y^3*z^3 - 178*y^4*z^3 + 2249*y^5*z^3 - 4424*y^6*z^3 + 3487*y^7*z^3 - 992*y^8*z^3 + 18*y*z^4 - 838*y^3*z^4 + 3691*y^4*z^4 - 6270*y^5*z^4 + 4711*y^6*z^4 - 1312*y^7*z^4 + 12*y*z^5 - 366*y^2*z^5 + 1883*y^3*z^5 - 3528*y^4*z^5 + 2781*y^5*z^5 - 812*y^6*z^5 + 4*z^6 - 74*y*z^6 + 451*y^2*z^6 - 934*y^3*z^6 + 701*y^4*z^6 - 238*y^5*z^6 - 8*z^7 + 56*y*z^7 - 120*y^2*z^7 + 14*y^3*z^7 - 32*y^4*z^7 + 4*z^8 - 12*y*z^8 - 18*y^2*z^8 - 4*y^3*z^8))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^3) - ((I/18)*(-45*y^5 + 499*y^6 - 1874*y^7 + 3406*y^8 - 3289*y^9 + 1631*y^10 - 328*y^11 - 45*y^4*z + 2637*y^5*z - 12711*y^6*z + 25774*y^7*z - 27079*y^8*z + 15093*y^9*z - 3997*y^10*z + 328*y^11*z - 108*y^3*z^2 + 4599*y^4*z^2 - 25767*y^5*z^2 + 60996*y^6*z^2 - 75122*y^7*z^2 + 50343*y^8*z^2 - 17307*y^9*z^2 + 2366*y^10*z^2 - 180*y^2*z^3 + 3266*y^3*z^3 - 21397*y^4*z^3 + 60803*y^5*z^3 - 90003*y^6*z^3 + 73663*y^7*z^3 - 31880*y^8*z^3 + 5728*y^9*z^3 - 99*y*z^4 + 801*y^2*z^4 - 6018*y^3*z^4 + 21002*y^4*z^4 - 38219*y^5*z^4 + 40068*y^6*z^4 - 22745*y^7*z^4 + 5210*y^8*z^4 - 27*z^5 + 153*y*z^5 + 369*y^2*z^5 - 4215*y^3*z^5 + 12431*y^4*z^5 - 13209*y^5*z^5 + 4734*y^6*z^5 - 371*y^7*z^5 + 103*z^6 - 119*y*z^6 - 2903*y^2*z^6 + 14928*y^3*z^6 - 25048*y^4*z^6 + 16352*y^5*z^6 - 3583*y^6*z^6 - 147*z^7 + 232*y*z^7 + 2855*y^2*z^7 - 9630*y^3*z^7 + 8567*y^4*z^7 - 1877*y^5*z^7 + 93*z^8 - 224*y*z^8 - 966*y^2*z^8 + 1476*y^3*z^8 - 109*y^4*z^8 - 22*z^9 + 57*y*z^9 + 24*y^2*z^9 + 76*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^3))*Zeta[3] + G[0, 0, y]* (-1/3*(Pi^3*(-2*y + 2*y^2 + z - 2*y*z - z^2))/z^4 + ((I/36)*(-456*y^2 + 1482*y^3 - 1596*y^4 + 570*y^5 - 1263*y*z + 5984*y^2*z - 8287*y^3*z + 3566*y^4*z + 75*z^2 + 3638*y*z^2 - 8968*y^2*z^2 + 5255*y^3*z^2 + 18*z^3 - 2370*y*z^3 + 2118*y^2*z^3 - 93*z^4 - 141*y*z^4))/((-1 + y)*z^4*(-1 + y + z)* (y + z)) - (Pi*(-27*y^2 + 87*y^3 - 93*y^4 + 33*y^5 - 54*y*z + 281*y^2*z - 406*y^3*z + 179*y^4*z - 3*z^2 + 182*y*z^2 - 457*y^2*z^2 + 278*y^3*z^2 + 12*z^3 - 153*y*z^3 + 153*y^2*z^3 - 9*z^4 + 21*y*z^4))/(3*(-1 + y)*z^4*(-1 + y + z)*(y + z)) - ((I/36)*Pi^2*(-12*y^4 + 60*y^5 - 38*y^6 - 226*y^7 + 486*y^8 - 370*y^9 + 100*y^10 - 36*y^3*z + 216*y^4*z - 183*y^5*z - 1431*y^6*z + 3813*y^7*z - 3465*y^8*z + 1086*y^9*z - 36*y^2*z^2 + 288*y^3*z^2 - 375*y^4*z^2 - 2916*y^5*z^2 + 10041*y^6*z^2 - 11082*y^7*z^2 + 4080*y^8*z^2 - 12*y*z^3 + 168*y^2*z^3 - 429*y^3*z^3 - 2292*y^4*z^3 + 11979*y^5*z^3 - 17000*y^6*z^3 + 7586*y^7*z^3 + 36*y*z^4 - 279*y^2*z^4 - 306*y^3*z^4 + 6435*y^4*z^4 - 13506*y^5*z^4 + 7746*y^6*z^4 - 72*y*z^5 + 375*y^2*z^5 + 876*y^3*z^5 - 5109*y^4*z^5 + 4308*y^5*z^5 - 4*z^6 + 124*y*z^6 - 402*y^2*z^6 - 450*y^3*z^6 + 1110*y^4*z^6 + 12*z^7 - 120*y*z^7 + 210*y^2*z^7 + 24*y^3*z^7 - 12*z^8 + 48*y*z^8 - 36*y^2*z^8 + 4*z^9 - 4*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((2*I)*(-3*y + 3*y^2 + 7*z - 14*y*z - 7*z^2)*Zeta[3])/z^4) + G[1, 0, y]*((2*Pi^3*(-1 + y)*y)/(3*z^4) + ((I/36)*Pi^2*(12*y^4 - 60*y^5 + 148*y^6 - 232*y^7 + 228*y^8 - 124*y^9 + 28*y^10 + 36*y^3*z - 216*y^4*z + 465*y^5*z - 423*y^6*z + 99*y^7*z + 75*y^8*z - 36*y^9*z + 36*y^2*z^2 - 288*y^3*z^2 + 621*y^4*z^2 - 102*y^5*z^2 - 1155*y^6*z^2 + 1356*y^7*z^2 - 468*y^8*z^2 + 12*y*z^3 - 168*y^2*z^3 + 593*y^3*z^3 - 392*y^4*z^3 - 1164*y^5*z^3 + 1931*y^6*z^3 - 812*y^7*z^3 - 36*y*z^4 + 447*y^2*z^4 - 1290*y^3*z^4 + 1182*y^4*z^4 - 36*y^5*z^4 - 246*y^6*z^4 + 90*y*z^5 - 885*y^2*z^5 + 2079*y^3*z^5 - 1827*y^4*z^5 + 606*y^5*z^5 + 4*z^6 - 160*y*z^6 + 885*y^2*z^6 - 1324*y^3*z^6 + 658*y^4*z^6 - 12*z^7 + 138*y*z^7 - 351*y^2*z^7 + 246*y^3*z^7 + 12*z^8 - 48*y*z^8 + 36*y^2*z^8 - 4*z^9 + 4*y*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - (Pi*(6*y^4 - 30*y^5 + 60*y^6 - 60*y^7 + 30*y^8 - 6*y^9 + 18*y^3*z - 137*y^4*z + 394*y^5*z - 546*y^6*z + 374*y^7*z - 109*y^8*z + 6*y^9*z + 18*y^2*z^2 - 179*y^3*z^2 + 688*y^4*z^2 - 1242*y^5*z^2 + 1125*y^6*z^2 - 489*y^7*z^2 + 79*y^8*z^2 + 6*y*z^3 - 27*y^2*z^3 + 210*y^3*z^3 - 640*y^4*z^3 + 849*y^5*z^3 - 558*y^6*z^3 + 160*y^7*z^3 + 34*y*z^4 - 320*y^2*z^4 + 885*y^3*z^4 - 1167*y^4*z^4 + 697*y^5*z^4 - 111*y^6*z^4 - 2*z^5 - 164*y*z^5 + 1017*y^2*z^5 - 2218*y^3*z^5 + 2071*y^4*z^5 - 668*y^5*z^5 + 12*z^6 + 233*y*z^6 - 1137*y^2*z^6 + 1683*y^3*z^6 - 791*y^4*z^6 - 24*z^7 - 134*y*z^7 + 506*y^2*z^7 - 384*y^3*z^7 + 20*z^8 + 19*y*z^8 - 57*y^2*z^8 - 6*z^9 + 6*y*z^9))/(3*(-1 + y)*y* (-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(114*y^4 - 588*y^5 + 1212*y^6 - 1248*y^7 + 642*y^8 - 132*y^9 + 348*y^3*z - 2396*y^4*z + 6352*y^5*z - 8292*y^6*z + 5504*y^7*z - 1648*y^8*z + 132*y^9*z + 360*y^2*z^2 - 2099*y^3*z^2 + 5776*y^4*z^2 - 8190*y^5*z^2 + 6654*y^6*z^2 - 3507*y^7*z^2 + 1006*y^8*z^2 + 132*y*z^3 + 966*y^2*z^3 - 8364*y^3*z^3 + 23003*y^4*z^3 - 28167*y^5*z^3 + 13764*y^6*z^3 - 1334*y^7*z^3 + 6*z^4 + 946*y*z^4 - 13598*y^2*z^4 + 51237*y^3*z^4 - 83553*y^4*z^4 + 59623*y^5*z^4 - 14508*y^6*z^4 - 50*z^5 - 4406*y*z^5 + 33702*y^2*z^5 - 83758*y^3*z^5 + 83848*y^4*z^5 - 29030*y^5*z^5 + 192*z^6 + 6539*y*z^6 - 34656*y^2*z^6 + 53547*y^3*z^6 - 25622*y^4*z^6 - 336*z^7 - 4226*y*z^7 + 14582*y^2*z^7 - 10326*y^3*z^7 + 266*z^8 + 937*y*z^8 - 1356*y^2*z^8 - 78*z^9 + 78*y*z^9))/ ((-1 + y)*y*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3) + (I*(-8*y + 8*y^2 + 3*z - 6*y*z - 3*z^2)*Zeta[3])/z^4) + G[1, 1, y]*((-4*Pi^3*(-1 + y + z)*(y + z))/(3*z^4) + (3*Pi*(-4*y + 4*y^2 - 2*z + 5*y*z + z^2))/(z^3*(y + z)) - ((I/2)*(53*y^2 - 106*y^3 + 53*y^4 + 35*y*z - 122*y^2*z + 87*y^3*z - 2*z^2 - 30*y*z^2 + 36*y^2*z^2 + 2*z^3 + 2*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) - ((I/36)*Pi^2*(6*y^4 - 78*y^5 + 398*y^6 - 1086*y^7 + 1770*y^8 - 1786*y^9 + 1098*y^10 - 378*y^11 + 56*y^12 + 18*y^3*z - 240*y^4*z + 1386*y^5*z - 4314*y^6*z + 7920*y^7*z - 8868*y^8*z + 5970*y^9*z - 2226*y^10*z + 354*y^11*z + 18*y^2*z^2 - 252*y^3*z^2 + 1773*y^4*z^2 - 6606*y^5*z^2 + 13971*y^6*z^2 - 17472*y^7*z^2 + 12843*y^8*z^2 - 5142*y^9*z^2 + 867*y^10*z^2 + 6*y*z^3 - 96*y^2*z^3 + 1040*y^3*z^3 - 5139*y^4*z^3 + 12939*y^5*z^3 - 18094*y^6*z^3 + 14286*y^7*z^3 - 5967*y^8*z^3 + 1025*y^9*z^3 - 6*y*z^4 + 327*y^2*z^4 - 2532*y^3*z^4 + 7812*y^4*z^4 - 12048*y^5*z^4 + 9801*y^6*z^4 - 3966*y^7*z^4 + 612*y^8*z^4 + 90*y*z^5 - 1083*y^2*z^5 + 4113*y^3*z^5 - 7071*y^4*z^5 + 6003*y^5*z^5 - 2346*y^6*z^5 + 294*y^7*z^5 + 12*z^6 - 330*y*z^6 + 1785*y^2*z^6 - 3864*y^3*z^6 + 4038*y^4*z^6 - 1998*y^5*z^6 + 333*y^6*z^6 - 36*z^7 + 420*y*z^7 - 1347*y^2*z^7 + 1941*y^3*z^7 - 1341*y^4*z^7 + 291*y^5*z^7 + 36*z^8 - 216*y*z^8 + 456*y^2*z^8 - 456*y^3*z^8 + 108*y^4*z^8 - 12*z^9 + 36*y*z^9 - 60*y^2*z^9 + 12*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((4*I)*(-5*y + 5*y^2 - 7*z + 14*y*z + 7*z^2)*Zeta[3])/z^4) + G[0, 1, y]*((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(3*z^4) + ((I/36)*(66*y^4 - 330*y^5 + 660*y^6 - 660*y^7 + 330*y^8 - 66*y^9 + 114*y^2*z - 220*y^3*z + 1248*y^4*z - 5006*y^5*z + 7954*y^6*z - 5400*y^7*z + 1244*y^8*z + 66*y^9*z + 120*y*z^2 + 226*y^2*z^2 - 2062*y^3*z^2 - 2171*y^4*z^2 + 16399*y^5*z^2 - 21461*y^6*z^2 + 10523*y^7*z^2 - 1574*y^8*z^2 + 6*z^3 + 764*y*z^3 - 7386*y^2*z^3 + 17846*y^3*z^3 - 11193*y^4*z^3 - 9342*y^5*z^3 + 13183*y^6*z^3 - 3878*y^7*z^3 - 18*z^4 - 3188*y*z^4 + 18051*y^2*z^4 - 32511*y^3*z^4 + 22844*y^4*z^4 - 3672*y^5*z^4 - 1506*y^6*z^4 + 18*z^5 + 3694*y*z^5 - 14473*y^2*z^5 + 19347*y^3*z^5 - 10798*y^4*z^5 + 1951*y^5*z^5 - 6*z^6 - 1480*y*z^6 + 3252*y^2*z^6 - 2940*y^3*z^6 + 1174*y^4*z^6 + 90*y*z^7 + 216*y^2*z^7 - 45*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)* z^4*(-1 + y + z)*(y + z)) - (Pi*(3*y^4 - 15*y^5 + 30*y^6 - 30*y^7 + 15*y^8 - 3*y^9 + 6*y^2*z + 14*y^3*z - 57*y^4*z - 29*y^5*z + 196*y^6*z - 180*y^7*z + 47*y^8*z + 3*y^9*z + 6*y*z^2 + 25*y^2*z^2 - 223*y^3*z^2 + 265*y^4*z^2 + 265*y^5*z^2 - 656*y^6*z^2 + 380*y^7*z^2 - 62*y^8*z^2 + 14*y*z^3 - 261*y^2*z^3 + 728*y^3*z^3 - 555*y^4*z^3 - 255*y^5*z^3 + 484*y^6*z^3 - 155*y^7*z^3 + 6*z^4 - 110*y*z^4 + 564*y^2*z^4 - 942*y^3*z^4 + 569*y^4*z^4 - 3*y^5*z^4 - 84*y^6*z^4 - 18*z^5 + 178*y*z^5 - 466*y^2*z^5 + 489*y^3*z^5 - 229*y^4*z^5 + 37*y^5*z^5 + 18*z^6 - 112*y*z^6 + 144*y^2*z^6 - 84*y^3*z^6 + 34*y^4*z^6 - 6*z^7 + 24*y*z^7 - 12*y^2*z^7 + 3*y^3*z^7))/(3*(-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)) + ((I/36)*Pi^2*(-12*y^4 + 66*y^5 - 44*y^6 - 450*y^7 + 1440*y^8 - 2018*y^9 + 1524*y^10 - 606*y^11 + 100*y^12 - 36*y^3*z + 240*y^4*z - 453*y^5*z - 969*y^6*z + 5760*y^7*z - 10674*y^8*z + 9915*y^9*z - 4677*y^10*z + 894*y^11*z - 36*y^2*z^2 + 324*y^3*z^2 - 1149*y^4*z^2 + 420*y^5*z^2 + 7590*y^6*z^2 - 20904*y^7*z^2 + 24411*y^8*z^2 - 13656*y^9*z^2 + 3000*y^10*z^2 - 12*y*z^3 + 192*y^2*z^3 - 1136*y^3*z^3 + 2463*y^4*z^3 + 2343*y^5*z^3 - 18117*y^6*z^3 + 29007*y^7*z^3 - 19782*y^8*z^3 + 5042*y^9*z^3 + 42*y*z^4 - 423*y^2*z^4 + 2064*y^3*z^4 - 2721*y^4*z^4 - 5046*y^5*z^4 + 16386*y^6*z^4 - 14826*y^7*z^4 + 4524*y^8*z^4 - 21*y*z^5 + 522*y^2*z^5 - 2262*y^3*z^5 + 2187*y^4*z^5 + 2337*y^5*z^5 - 4737*y^6*z^5 + 1974*y^7*z^5 - 6*z^6 + 36*y*z^6 - 621*y^2*z^6 + 1838*y^3*z^6 - 1959*y^4*z^6 + 612*y^5*z^6 + 166*y^6*z^6 + 18*z^7 - 135*y*z^7 + 564*y^2*z^7 - 1161*y^3*z^7 + 1080*y^4*z^7 - 168*y^5*z^7 - 18*z^8 + 108*y*z^8 - 282*y^2*z^8 + 444*y^3*z^8 - 54*y^4*z^8 + 6*z^9 - 18*y*z^9 + 84*y^2*z^9 - 6*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - (I*(-8*y + 8*y^2 - 19*z + 38*y*z + 19*z^2)*Zeta[3])/z^4) - (I*(-21*y + 21*y^2 + 68*z - 136*y*z - 68*z^2)*Zeta[5])/z^4))/Nc + Nc*(((-848*I)/9)/z^2 + (551*Pi)/(9*z^2) + (Pi^5*(-1116*y + 5580*y^2 - 11160*y^3 + 11160*y^4 - 5580*y^5 + 1116*y^6 + 1548*z - 3894*y*z + 96*y^2*z + 7596*y^3*z - 7644*y^4*z + 2298*y^5*z - 4788*z^2 + 14836*y*z^2 - 15492*y^2*z^2 + 5628*y^3*z^2 - 184*y^4*z^2 + 6312*z^3 - 13804*y*z^3 + 8384*y^2*z^3 - 892*y^3*z^3 - 4449*z^4 + 4457*y*z^4 - 8*y^2*z^4 + 1377*z^5))/(1080*(-1 + y)^3*z^3*(-1 + y + z)^2) + (Pi^3*(96*y^2 + 282*y^3 - 852*y^4 - 2406*y^5 + 7686*y^6 - 6732*y^7 + 1926*y^8 + 192*y*z + 188*y^2*z - 1674*y^3*z - 768*y^4*z + 7694*y^5*z - 8480*y^6*z + 2848*y^7*z + 96*z^2 - 470*y*z^2 - 2426*y^2*z^2 + 11457*y^3*z^2 - 23150*y^4*z^2 + 23407*y^5*z^2 - 8914*y^6*z^2 - 376*z^3 + 452*y*z^3 + 5705*y^2*z^3 - 27328*y^3*z^3 + 45896*y^4*z^3 - 24349*y^5*z^3 + 274*z^4 - 386*y*z^4 - 3852*y^2*z^4 + 22262*y^3*z^4 - 20080*y^4*z^4 + 164*z^5 + 1926*y*z^5 - 201*y^2*z^5 - 5453*y^3*z^5 - 174*z^6 - 1722*y*z^6 + 114*y^2*z^6))/(216*(-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/2592)*Pi^2*(-2984*y^2 + 38930*y^3 - 155050*y^4 + 247762*y^5 - 170094*y^6 + 40356*y^7 + 1080*y^8 - 5968*y*z + 89206*y^2*z - 465898*y^3*z + 1097958*y^4*z - 1290034*y^5*z + 739564*y^6*z - 164828*y^7*z - 2984*z^2 + 61622*y*z^2 - 531604*y^2*z^2 + 1798689*y^3*z^2 - 2955618*y^4*z^2 + 2351379*y^5*z^2 - 721484*y^6*z^2 + 11346*z^3 - 207792*y*z^3 + 1108215*y^2*z^3 - 2588196*y^3*z^3 + 2818572*y^4*z^3 - 1142145*y^5*z^3 - 25970*z^4 + 265498*y*z^4 - 863962*y^2*z^4 + 1367902*y^3*z^4 - 782402*y^4*z^4 + 27908*z^5 - 83610*y*z^5 + 171519*y^2*z^5 - 193685*y^3*z^5 - 11100*z^6 - 29982*y*z^6 + 2148*y^2*z^6))/((-1 + y)^2*y*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/12960)*Pi^4*(6192*y^2 - 52524*y^3 + 175842*y^4 - 310026*y^5 + 310308*y^6 - 171360*y^7 + 44490*y^8 - 2922*y^9 + 12384*y*z - 133416*y^2*z + 604458*y^3*z - 1328679*y^4*z + 1506510*y^5*z - 853782*y^6*z + 197190*y^7*z - 7587*y^8*z + 2922*y^9*z + 6192*z^2 - 111852*y*z^2 + 713226*y^2*z^2 - 2062002*y^3*z^2 + 2880293*y^4*z^2 - 1803921*y^5*z^2 + 224559*y^6*z^2 + 205555*y^7*z^2 - 52050*y^8*z^2 - 30960*z^3 + 364542*y*z^3 - 1588599*y^2*z^3 + 3032344*y^3*z^3 - 2381139*y^4*z^3 + 165590*y^5*z^3 + 654460*y^6*z^3 - 216238*y^7*z^3 + 55956*z^4 - 541326*y*z^4 + 1762337*y^2*z^4 - 2207577*y^3*z^4 + 654976*y^4*z^4 + 580885*y^5*z^4 - 305251*y^6*z^4 - 44028*z^5 + 427152*y*z^5 - 1118955*y^2*z^5 + 928046*y^3*z^5 - 10490*y^4*z^5 - 169332*y^5*z^5 + 13068*z^6 - 219198*y*z^6 + 475599*y^2*z^6 - 251126*y^3*z^6 - 5950*y^4*z^6 - 228*z^7 + 84822*y*z^7 - 120515*y^2*z^7 + 23528*y^3*z^7 - 16524*y*z^8 + 4131*y^2*z^8))/((-1 + y)^3*y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^2) + ((6*Pi*(-3*y + 3*y^2 - z + 3*y*z + z^2))/ (y*z^2*(-1 + y + z)) + ((I/12)*(-16*y - 818*y^2 + 1668*y^3 - 834*y^4 - 16*z - 323*y*z + 2925*y^2*z - 3504*y^3*z + 918*y^4*z + 291*z^2 + 723*y*z^2 - 3054*y^2*z^2 + 1836*y^3*z^2 - 534*z^3 - 329*y*z^3 + 863*y^2*z^3 + 259*z^4 - 55*y*z^4))/ ((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) + ((I/36)*Pi^2*(-228*y + 1140*y^2 - 2280*y^3 + 2280*y^4 - 1140*y^5 + 228*y^6 + 36*z + 402*y*z - 1968*y^2*z + 3132*y^3*z - 2148*y^4*z + 546*y^5*z - 171*z^2 + 127*y*z^2 + 645*y^2*z^2 - 987*y^3*z^2 + 386*y^4*z^2 + 375*z^3 - 663*y*z^3 + 201*y^2*z^3 + 87*y^3*z^3 - 348*z^4 + 348*y*z^4 + 108*z^5))/((-1 + y)^3*z^3*(-1 + y + z)^2))* G[0, 0, 0, z] - ((I/36)*Pi^2*(4*y^3 - 18*y^4 + 36*y^5 - 40*y^6 + 24*y^7 - 6*y^8 + 12*y^2*z - 74*y^3*z + 196*y^4*z - 196*y^5*z - 208*y^6*z + 788*y^7*z - 878*y^8*z + 450*y^9*z - 90*y^10*z + 12*y*z^2 - 114*y^2*z^2 + 412*y^3*z^2 - 643*y^4*z^2 - 186*y^5*z^2 + 2276*y^6*z^2 - 3440*y^7*z^2 + 2277*y^8*z^2 - 630*y^9*z^2 + 36*y^10*z^2 + 4*z^3 - 78*y*z^3 + 420*y^2*z^3 - 1078*y^3*z^3 + 855*y^4*z^3 + 1980*y^5*z^3 - 5244*y^6*z^3 + 4692*y^7*z^3 - 1731*y^8*z^3 + 180*y^9*z^3 - 20*z^4 + 208*y*z^4 - 998*y^2*z^4 + 2348*y^3*z^4 - 1858*y^4*z^4 - 1752*y^5*z^4 + 3824*y^6*z^4 - 2008*y^7*z^4 + 256*y^8*z^4 + 40*z^5 - 412*y*z^5 + 1998*y^2*z^5 - 4279*y^3*z^5 + 3655*y^4*z^5 - 519*y^5*z^5 - 427*y^6*z^5 - 56*y^7*z^5 - 59*z^6 + 702*y*z^6 - 2775*y^2*z^6 + 4432*y^3*z^6 - 2973*y^4*z^6 + 1086*y^5*z^6 - 467*y^6*z^6 + 81*z^7 - 759*y*z^7 + 2026*y^2*z^7 - 2002*y^3*z^7 + 941*y^4*z^7 - 449*y^5*z^7 - 69*z^8 + 396*y*z^8 - 576*y^2*z^8 + 260*y^3*z^8 - 173*y^4*z^8 + 23*z^9 - 69*y*z^9 + 15*y^2*z^9 - 23*y^3*z^9)*G[0, 0, 1, z])/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (-1/18*(Pi*(-24*y^3 + 18*y^4 + 4314*y^5 - 21150*y^6 + 41916*y^7 - 41754*y^8 + 20850*y^9 - 4170*y^10 - 72*y^2*z + 162*y^3*z + 12000*y^4*z - 70176*y^5*z + 161310*y^6*z - 185028*y^7*z + 107598*y^8*z - 27030*y^9*z + 1236*y^10*z - 72*y*z^2 + 378*y^2*z^2 + 11678*y^3*z^2 - 91428*y^4*z^2 + 256890*y^5*z^2 - 349220*y^6*z^2 + 239508*y^7*z^2 - 73914*y^8*z^2 + 6180*y^9*z^2 - 24*z^3 + 342*y*z^3 + 4386*y^2*z^3 - 58868*y^3*z^3 + 217960*y^4*z^3 - 364150*y^5*z^3 + 299282*y^6*z^3 - 112132*y^7*z^3 + 13204*y^8*z^3 + 108*z^4 + 960*y*z^4 - 22728*y^2*z^4 + 113710*y^3*z^4 - 237940*y^4*z^4 + 236742*y^5*z^4 - 106588*y^6*z^4 + 15736*y^7*z^4 + 323*z^5 - 6750*y*z^5 + 41931*y^2*z^5 - 108064*y^3*z^5 + 129861*y^4*z^5 - 69066*y^5*z^5 + 11522*y^6*z^5 - 1217*z^6 + 10591*y*z^6 - 34522*y^2*z^6 + 50690*y^3*z^6 - 31717*y^4*z^6 + 5446*y^5*z^6 + 1177*z^7 - 6310*y*z^7 + 12288*y^2*z^7 - 9562*y^3*z^7 + 1678*y^4*z^7 - 359*z^8 + 1239*y*z^8 - 1401*y^2*z^8 + 278*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/216)*(-1320*y^3 + 1296*y^4 + 101376*y^5 - 488064*y^6 + 957456*y^7 - 949464*y^8 + 473400*y^9 - 94680*y^10 - 3960*y^2*z + 9684*y^3*z + 281817*y^4*z - 1660962*y^5*z + 3822252*y^6*z - 4428408*y^7*z + 2641593*y^8*z - 709170*y^9*z + 47154*y^10*z - 3960*y*z^2 + 21276*y^2*z^2 + 252982*y^3*z^2 - 2157531*y^4*z^2 + 6188628*y^5*z^2 - 8622268*y^6*z^2 + 6179700*y^7*z^2 - 2094597*y^8*z^2 + 235770*y^9*z^2 - 1320*z^3 + 18684*y*z^3 + 64320*y^2*z^3 - 1327796*y^3*z^3 + 5181832*y^4*z^3 - 8966704*y^5*z^3 + 7749392*y^6*z^3 - 3193168*y^7*z^3 + 474760*y^8*z^3 + 5796*z^4 - 10530*y*z^4 - 404850*y^2*z^4 + 2433322*y^3*z^4 - 5417974*y^4*z^4 + 5657064*y^5*z^4 - 2747248*y^6*z^4 + 484420*y^7*z^4 - 392*z^5 - 83412*y*z^5 + 721575*y^2*z^5 - 2058876*y^3*z^5 + 2552448*y^4*z^5 - 1387056*y^5*z^5 + 257630*y^6*z^5 - 15974*z^6 + 157909*y*z^6 - 556828*y^2*z^6 + 793700*y^3*z^6 - 440710*y^4*z^6 + 67654*y^5*z^6 + 17407*z^7 - 99676*y*z^7 + 181416*y^2*z^7 - 104236*y^3*z^7 + 10840*y^4*z^7 - 5213*z^8 + 20985*y*z^8 - 16395*y^2*z^8 + 2540*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/36)*Pi^2*(-12*y^3 + 72*y^4 - 162*y^5 + 159*y^6 - 30*y^7 - 78*y^8 + 78*y^9 - 33*y^10 + 6*y^11 - 36*y^2*z + 276*y^3*z - 822*y^4*z - 456*y^5*z + 7461*y^6*z - 16503*y^7*z + 16845*y^8*z - 8457*y^9*z + 1692*y^10*z - 36*y*z^2 + 396*y^2*z^2 - 1614*y^3*z^2 - 1335*y^4*z^2 + 23232*y^5*z^2 - 59160*y^6*z^2 + 68340*y^7*z^2 - 38253*y^8*z^2 + 8430*y^9*z^2 - 12*z^3 + 252*y*z^3 - 1530*y^2*z^3 - 795*y^3*z^3 + 29976*y^4*z^3 - 92919*y^5*z^3 + 124905*y^6*z^3 - 79530*y^7*z^3 + 19713*y^8*z^3 - 60*y^9*z^3 + 60*z^4 - 696*y*z^4 + 522*y^2*z^4 + 18908*y^3*z^4 - 79984*y^4*z^4 + 133314*y^5*z^4 - 102086*y^6*z^4 + 30886*y^7*z^4 - 924*y^8*z^4 - 120*z^5 + 192*y*z^5 + 7824*y^2*z^5 - 44569*y^3*z^5 + 95509*y^4*z^5 - 93102*y^5*z^5 + 37378*y^6*z^5 - 3112*y^7*z^5 - 54*z^6 + 2496*y*z^6 - 17364*y^2*z^6 + 47864*y^3*z^6 - 61281*y^4*z^6 + 33192*y^5*z^6 - 4502*y^6*z^6 + 398*z^7 - 4030*y*z^7 + 14730*y^2*z^7 - 25565*y^3*z^7 + 18694*y^4*z^7 - 3174*y^5*z^7 - 382*z^8 + 2152*y*z^8 - 5331*y^2*z^8 + 5644*y^3*z^8 - 1030*y^4*z^8 + 110*z^9 - 330*y*z^9 + 681*y^2*z^9 - 110*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 1, 0, z] - ((I/36)*Pi^2*(-8*y^3 + 69*y^4 - 204*y^5 + 278*y^6 - 180*y^7 + 45*y^8 - 24*y^2*z + 247*y^3*z - 920*y^4*z + 1793*y^5*z - 2233*y^6*z + 2072*y^7*z - 1463*y^8*z + 660*y^9*z - 132*y^10*z - 24*y*z^2 + 327*y^2*z^2 - 1616*y^3*z^2 + 4289*y^4*z^2 - 7344*y^5*z^2 + 8741*y^6*z^2 - 7016*y^7*z^2 + 3351*y^8*z^2 - 720*y^9*z^2 + 12*y^10*z^2 - 8*z^3 + 189*y*z^3 - 1368*y^2*z^3 + 5057*y^3*z^3 - 11514*y^4*z^3 + 17010*y^5*z^3 - 15801*y^6*z^3 + 8352*y^7*z^3 - 1977*y^8*z^3 + 60*y^9*z^3 + 40*z^4 - 548*y*z^4 + 3093*y^2*z^4 - 9816*y^3*z^4 + 18786*y^4*z^4 - 21368*y^5*z^4 + 13437*y^6*z^4 - 3876*y^7*z^4 + 252*y^8*z^4 - 80*z^5 + 953*y*z^5 - 4812*y^2*z^5 + 12771*y^3*z^5 - 18747*y^4*z^5 + 14871*y^5*z^5 - 5604*y^6*z^5 + 648*y^7*z^5 + 116*z^6 - 1278*y*z^6 + 5256*y^2*z^6 - 10500*y^3*z^6 + 10881*y^4*z^6 - 5382*y^5*z^6 + 880*y^6*z^6 - 140*z^7 + 1156*y*z^7 - 3404*y^2*z^7 + 4761*y^3*z^7 - 3078*y^4*z^7 + 624*y^5*z^7 + 100*z^8 - 532*y*z^8 + 1059*y^2*z^8 - 924*y^3*z^8 + 216*y^4*z^8 - 28*z^9 + 84*y*z^9 - 111*y^2*z^9 + 28*y^3*z^9)*G[0, 1, 1, z])/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/36)*Pi^2*(12 - 60*y + 138*y^2 - 201*y^3 + 189*y^4 - 93*y^5 + 9*y^6 + 6*y^7 - 60*z + 264*y*z - 483*y^2*z + 462*y^3*z - 213*y^4*z + 12*y^5*z + 18*y^6*z + 120*z^2 - 405*y*z^2 + 462*y^2*z^2 - 135*y^3*z^2 - 96*y^4*z^2 + 54*y^5*z^2 - 56*z^3 - 86*y*z^3 + 727*y^2*z^3 - 996*y^3*z^3 + 435*y^4*z^3 - 24*y^5*z^3 - 112*z^4 + 679*y*z^4 - 1356*y^2*z^4 + 1039*y^3*z^4 - 250*y^4*z^4 + 140*z^5 - 480*y*z^5 + 576*y^2*z^5 - 224*y^3*z^5 - 44*z^6 + 88*y*z^6 - 44*y^2*z^6)*G[0, 1, 1 - y, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2) + (((I/18)*Pi^2*(-12 + 57*y - 39*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 60*z - 240*y*z + 132*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 120*z^2 + 588*y*z^2 - 408*y^2*z^2 - 75*y^3*z^2 + 69*y^4*z^2 + 191*z^3 - 1104*y*z^3 + 780*y^2*z^3 - 32*y^3*z^3 - 273*z^4 + 1119*y*z^4 - 465*y^2*z^4 + 225*z^5 - 420*y*z^5 - 71*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/108)*(1140*y^2 - 3756*y^3 - 23808*y^4 + 113076*y^5 - 174780*y^6 + 117504*y^7 - 29376*y^8 + 2280*y*z - 12615*y^2*z - 37278*y^3*z + 309609*y^4*z - 643284*y^5*z + 584976*y^6*z - 232416*y^7*z + 28728*y^8*z + 1140*z^2 - 13962*y*z^2 + 12473*y^2*z^2 + 248474*y^3*z^2 - 831193*y^4*z^2 + 1044954*y^5*z^2 - 576798*y^6*z^2 + 114912*y^7*z^2 - 5103*z^3 + 26941*y*z^3 + 48649*y^2*z^3 - 452768*y^3*z^3 + 830631*y^4*z^3 - 616248*y^5*z^3 + 167898*y^6*z^3 + 6344*z^4 - 8386*y*z^4 - 117211*y^2*z^4 + 323772*y^3*z^4 - 300675*y^4*z^4 + 101502*y^5*z^4 + 252*z^5 - 26562*y*z^5 + 89782*y^2*z^5 - 72914*y^3*z^5 + 14788*y^4*z^5 - 4776*z^6 + 26648*y*z^6 - 21688*y^2*z^6 - 5530*y^3*z^6 + 2143*z^7 - 6959*y*z^7 - 530*y^2*z^7))/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - (Pi*(16*y^2 - 68*y^3 - 428*y^4 + 2100*y^5 - 3276*y^6 + 2208*y^7 - 552*y^8 + 32*y*z - 208*y^2*z - 765*y^3*z + 5943*y^4*z - 12159*y^5*z + 10913*y^6*z - 4272*y^7*z + 516*y^8*z + 16*z^2 - 212*y*z^2 - 64*y^2*z^2 + 5638*y^3*z^2 - 17051*y^4*z^2 + 20472*y^5*z^2 - 10863*y^6*z^2 + 2064*y^7*z^2 - 72*z^3 + 161*y*z^3 + 2695*y^2*z^3 - 12366*y^3*z^3 + 19367*y^4*z^3 - 13083*y^5*z^3 + 3298*y^6*z^3 - 4*z^4 + 1076*y*z^4 - 6207*y^2*z^4 + 11632*y^3*z^4 - 9059*y^4*z^4 + 2670*y^5*z^4 + 284*z^5 - 2249*y*z^5 + 5294*y^2*z^5 - 4413*y^3*z^5 + 1192*y^4*z^5 - 348*z^6 + 1494*y*z^6 - 1596*y^2*z^6 + 342*y^3*z^6 + 124*z^7 - 302*y*z^7 + 70*y^2*z^7))/ (6*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, z] + ((I/36)*Pi^2*(-1 + z)*(-16 + 99*y - 99*y^2 + 64*z - 313*y*z + 226*y^2*z - 24*y^3*z + 12*y^4*z - 96*z^2 + 297*y*z^2 - 107*y^2*z^2 + 24*y^3*z^2 + 33*z^3 + 33*y*z^3 - 104*y^2*z^3 + 46*z^4 - 116*y*z^4 - 31*z^5)*G[1, 0, 1, z])/ (y^2*z^4*(-1 + y + z)^2) + (((-1/36*I)*Pi^2*(44 - 153*y + 153*y^2 - 70*y^3 - 6*y^4 - 12*y^5 - 220*z + 668*y*z - 615*y^2*z + 264*y^3*z - 30*y^4*z + 12*y^5*z + 440*z^2 - 1109*y*z^2 + 792*y^2*z^2 - 222*y^3*z^2 + 42*y^4*z^2 - 403*z^3 + 738*y*z^3 - 246*y^2*z^3 - 12*y^3*z^3 + 109*z^4 - 56*y*z^4 - 84*y^2*z^4 + 67*z^5 - 88*y*z^5 - 37*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/216)*(-3836*y + 12749*y^2 - 12732*y^3 + 6685*y^4 - 3346*y^5 + 672*y^6 - 192*y^7 - 3836*z + 30130*y*z - 65337*y^2*z + 62972*y^3*z - 36865*y^4*z + 14088*y^5*z - 1344*y^6*z + 192*y^7*z + 17381*z^2 - 83368*y*z^2 + 140130*y^2*z^2 - 121780*y^3*z^2 + 61299*y^4*z^2 - 14334*y^5*z^2 + 672*y^6*z^2 - 30763*z^3 + 110221*y*z^3 - 150771*y^2*z^3 + 100233*y^3*z^3 - 26392*y^4*z^3 - 2528*y^5*z^3 + 25418*z^4 - 70474*y*z^4 + 69705*y^2*z^4 - 18962*y^3*z^4 - 4727*y^4*z^4 - 7964*z^5 + 15232*y*z^5 - 3657*y^2*z^5 - 3611*y^3*z^5 - 1163*z^6 + 3022*y*z^6 - 2819*y^2*z^6 + 927*z^7 - 927*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + (Pi*(144*y - 525*y^2 + 654*y^3 - 435*y^4 + 132*y^5 + 42*y^6 - 12*y^7 + 144*z - 1205*y*z + 2904*y^2*z - 3196*y^3*z + 1875*y^4*z - 450*y^5*z - 84*y^6*z + 12*y^7*z - 680*z^2 + 3526*y*z^2 - 6615*y^2*z^2 + 6220*y^3*z^2 - 2937*y^4*z^2 + 444*y^5*z^2 + 42*y^6*z^2 + 1276*z^3 - 5079*y*z^3 + 7898*y^2*z^3 - 5895*y^3*z^3 + 1782*y^4*z^3 + 18*y^5*z^3 - 1201*z^4 + 4008*y*z^4 - 5070*y^2*z^4 + 2524*y^3*z^4 - 285*y^4*z^4 + 587*z^5 - 1735*y*z^5 + 1599*y^2*z^5 - 451*y^3*z^5 - 139*z^6 + 354*y*z^6 - 191*y^2*z^6 + 13*z^7 - 13*y*z^7))/ (18*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 1 - y, z] + (((I/36)*Pi^2*(52 - 138*y + 174*y^2 - 206*y^3 + 270*y^4 - 108*y^5 - 260*z + 604*y*z - 624*y^2*z + 612*y^3*z - 528*y^4*z + 108*y^5*z + 520*z^2 - 958*y*z^2 + 738*y^2*z^2 - 594*y^3*z^2 + 258*y^4*z^2 - 479*z^3 + 516*y*z^3 - 189*y^2*z^3 + 182*y^3*z^3 + 137*z^4 + 116*y*z^4 - 99*y^2*z^4 + 71*z^5 - 140*y*z^5 - 41*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/216)*(-1 + z)*(3836*y^2 - 16585*y^3 + 25913*y^4 - 8091*y^5 - 19059*y^6 + 18648*y^7 - 4662*y^8 + 7672*y*z - 48995*y^2*z + 122441*y^3*z - 122163*y^4*z - 1029*y^5*z + 86228*y^6*z - 52656*y^7*z + 8502*y^8*z + 3836*z^2 - 48235*y*z^2 + 192485*y^2*z^2 - 325724*y^3*z^2 + 193704*y^4*z^2 + 71991*y^5*z^2 - 122065*y^6*z^2 + 34008*y^7*z^2 - 15825*z^3 + 121299*y*z^3 - 345941*y^2*z^3 + 415124*y^3*z^3 - 166178*y^4*z^3 - 40797*y^5*z^3 + 32318*y^6*z^3 + 25342*z^4 - 149692*y*z^4 + 315338*y^2*z^4 - 291827*y^3*z^4 + 122913*y^4*z^4 - 22074*y^5*z^4 - 20749*z^5 + 96052*y*z^5 - 153131*y^2*z^5 + 124859*y^3*z^5 - 52377*y^4*z^5 + 9472*z^6 - 28671*y*z^6 + 36795*y^2*z^6 - 28288*y^3*z^6 - 2124*z^7 + 1575*y*z^7 - 4797*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - (Pi*(-1 + z)*(144*y^2 - 669*y^3 + 1179*y^4 - 711*y^5 - 267*y^6 + 432*y^7 - 108*y^8 + 288*y*z - 1922*y^2*z + 5021*y^3*z - 5618*y^4*z + 1437*y^5*z + 2054*y^6*z - 1536*y^7*z + 276*y^8*z + 144*z^2 - 1837*y*z^2 + 7413*y^2*z^2 - 12860*y^3*z^2 + 8632*y^4*z^2 + 1089*y^5*z^2 - 3685*y^6*z^2 + 1104*y^7*z^2 - 584*z^3 + 4479*y*z^3 - 12650*y^2*z^3 + 15148*y^3*z^3 - 6242*y^4*z^3 - 1251*y^5*z^3 + 1100*y^6*z^3 + 908*z^4 - 5220*y*z^4 + 10668*y^2*z^4 - 9455*y^3*z^4 + 3663*y^4*z^4 - 564*y^5*z^4 - 685*z^5 + 3034*y*z^5 - 4616*y^2*z^5 + 3623*y^3*z^5 - 1518*y^4*z^5 + 262*z^6 - 753*y*z^6 + 975*y^2*z^6 - 808*y^3*z^6 - 45*z^7 + 9*y*z^7 - 126*y^2*z^7))/ (18*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 1, 0, z] + G[0, -y, -y, z]*(((-4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1, 0, 0, y])/z^4 + ((2*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[1, 0, 1, y])/z^4 - (I*(-26*y + 26*y^2 - 3*z + 30*y*z + 3*z^2)*G[1, 1, 0, y])/z^4 + (I*(-7*y + 7*y^2 + 7*z + 4*y*z - 7*z^2)*G[1, 1, 1, y])/z^4) + G[0, 0, -y, z]* (((-I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1, 0, y])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[0, 1, 1, y])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, y])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 0, 1, y])/z^4 - (I*(-17*y + 17*y^2 - 6*z + 18*y*z + 6*z^2)*G[1, 1, 0, y])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4) + G[0, 1 - y, -y, z]*(((-I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1, 0, 0, y])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1, 0, 1, y])/ z^4 + (I*(-28*y + 28*y^2 - 9*z + 30*y*z + 9*z^2)*G[1, 1, 0, y])/ z^4 + ((12*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/ z^4) + G[0, -y, 0, z]*(((-2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 0, 0, y])/z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[1, 0, 1, y])/z^4 + (I*(-19*y + 19*y^2 - 7*z + 20*y*z + 7*z^2)*G[1, 1, 0, y])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[1, 1, 1, y])/z^4) + ((I/36)*Pi^2*(-1 + z)* (-16 + 129*y - 129*y^2 + 64*z - 403*y*z + 310*y^2*z - 72*y^3*z + 36*y^4*z - 96*z^2 + 411*y*z^2 - 209*y^2*z^2 + 72*y^3*z^2 + 61*z^3 - 117*y*z^3 + 16*y^2*z^3 - 10*z^4 - 20*y*z^4 - 3*z^5)*G[1, 1, 1, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/36)*Pi^2*(32 - 210*y + 390*y^2 - 494*y^3 + 414*y^4 - 108*y^5 - 160*z + 824*y*z - 1252*y^2*z + 1284*y^3*z - 720*y^4*z + 108*y^5*z + 320*z^2 - 1232*y*z^2 + 1404*y^2*z^2 - 1014*y^3*z^2 + 282*y^4*z^2 - 351*z^3 + 996*y*z^3 - 762*y^2*z^3 + 212*y^3*z^3 + 253*z^4 - 542*y*z^4 + 220*y^2*z^4 - 125*z^5 + 164*y*z^5 + 31*z^6)*G[1, 1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + (((-1/36*I)*Pi^2*(40 - 135*y + 153*y^2 - 111*y^3 + 15*y^4 - 6*y^5 - 200*z + 580*y*z - 592*y^2*z + 330*y^3*z - 36*y^4*z + 6*y^5*z + 400*z^2 - 952*y*z^2 + 768*y^2*z^2 - 255*y^3*z^2 + 21*y^4*z^2 - 374*z^3 + 660*y*z^3 - 312*y^2*z^3 + 8*y^3*z^3 + 122*z^4 - 109*y*z^4 - 17*y^2*z^4 + 38*z^5 - 44*y*z^5 - 26*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/216)*(-3836*y + 12749*y^2 - 12732*y^3 + 6685*y^4 - 3346*y^5 + 672*y^6 - 192*y^7 - 3836*z + 30130*y*z - 65337*y^2*z + 62972*y^3*z - 36865*y^4*z + 14088*y^5*z - 1344*y^6*z + 192*y^7*z + 17381*z^2 - 83368*y*z^2 + 140130*y^2*z^2 - 121780*y^3*z^2 + 61299*y^4*z^2 - 14334*y^5*z^2 + 672*y^6*z^2 - 30763*z^3 + 110221*y*z^3 - 150771*y^2*z^3 + 100233*y^3*z^3 - 26392*y^4*z^3 - 2528*y^5*z^3 + 25418*z^4 - 70474*y*z^4 + 69705*y^2*z^4 - 18962*y^3*z^4 - 4727*y^4*z^4 - 7964*z^5 + 15232*y*z^5 - 3657*y^2*z^5 - 3611*y^3*z^5 - 1163*z^6 + 3022*y*z^6 - 2819*y^2*z^6 + 927*z^7 - 927*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + (Pi*(144*y - 525*y^2 + 654*y^3 - 435*y^4 + 132*y^5 + 42*y^6 - 12*y^7 + 144*z - 1205*y*z + 2904*y^2*z - 3196*y^3*z + 1875*y^4*z - 450*y^5*z - 84*y^6*z + 12*y^7*z - 680*z^2 + 3526*y*z^2 - 6615*y^2*z^2 + 6220*y^3*z^2 - 2937*y^4*z^2 + 444*y^5*z^2 + 42*y^6*z^2 + 1276*z^3 - 5079*y*z^3 + 7898*y^2*z^3 - 5895*y^3*z^3 + 1782*y^4*z^3 + 18*y^5*z^3 - 1201*z^4 + 4008*y*z^4 - 5070*y^2*z^4 + 2524*y^3*z^4 - 285*y^4*z^4 + 587*z^5 - 1735*y*z^5 + 1599*y^2*z^5 - 451*y^3*z^5 - 139*z^6 + 354*y*z^6 - 191*y^2*z^6 + 13*z^7 - 13*y*z^7))/ (18*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, 0, z] - ((I/36)*Pi^2*(8 - 6*y + 78*y^2 - 412*y^3 + 540*y^4 - 216*y^5 - 40*z + 32*y*z - 366*y^2*z + 1272*y^3*z - 1080*y^4*z + 216*y^5*z + 80*z^2 - 38*y*z^2 + 516*y^2*z^2 - 1224*y^3*z^2 + 540*y^4*z^2 - 60*z^3 - 72*y*z^3 - 207*y^2*z^3 + 326*y^3*z^3 - 20*z^4 + 160*y*z^4 - 21*y^2*z^4 + 52*z^5 - 76*y*z^5 - 20*z^6)*G[1, 1 - y, 1, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/36)*Pi^2*(-4 - 3*y + 129*y^2 - 421*y^3 + 477*y^4 - 162*y^5 + 20*z - 16*y*z - 426*y^2*z + 1158*y^3*z - 888*y^4*z + 162*y^5*z - 40*z^2 + 112*y*z^2 + 366*y^2*z^2 - 921*y^3*z^2 + 399*y^4*z^2 + 54*z^3 - 216*y*z^3 + 15*y^2*z^3 + 134*y^3*z^3 - 62*z^4 + 175*y*z^4 - 84*y^2*z^4 + 46*z^5 - 52*y*z^5 - 14*z^6)*G[1, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + G[0, 0, 0, y]* ((Pi*(92*y - 184*y^2 + 92*y^3 - 18*z - 89*y*z + 107*y^2*z + 18*z^2 + 27*y*z^2))/(2*(-1 + y)*z^3*(-1 + y + z)) + ((I/12)*(4*y + 1813*y^2 - 3622*y^3 + 1805*y^4 + 4*z + 1711*y*z - 5970*y^2*z + 4255*y^3*z + 102*z^2 - 2658*y*z^2 + 3040*y^2*z^2 - 106*z^3 + 590*y*z^3))/((-1 + y)*z^3*(-1 + y + z)*(y + z)) + ((I/36)*Pi^2*(1560*y - 6240*y^2 + 9360*y^3 - 6240*y^4 + 1560*y^5 + 144*z - 4356*y*z + 12204*y^2*z - 11916*y^3*z + 3924*y^4*z - 387*z^2 + 3932*y*z^2 - 6739*y^2*z^2 + 3194*y^3*z^2 + 315*z^3 - 1176*y*z^3 + 897*y^2*z^3 - 72*z^4 + 48*y*z^4))/ ((-1 + y)^2*z^3*(-1 + y + z)^2) + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, z])/z^4 + (I*(-23*y + 23*y^2 - 4*z + 26*y*z + 4*z^2)*G[0, 1 - y, 0, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, z])/z^4 - ((2*I)*(-35*y + 35*y^2 - 10*z + 38*y*z + 10*z^2)*G[1 - y, 0, 0, z])/ z^4 - ((15*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 - ((3*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 0, z])/z^4 + (I*(-79*y + 79*y^2 - 22*z + 86*y*z + 22*z^2)*G[1 - y, 1 - y, 0, z])/z^4 + ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, z])/ z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1 - y, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 0, z])/z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 + ((10*I)*(-2*y + 2*y^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^5 + 5382*y^6 - 9990*y^7 + 8700*y^8 - 3060*y^9 - 162*y^10 + 258*y^11 - 3624*y^4*z + 19854*y^5*z - 41727*y^6*z + 40848*y^7*z - 16362*y^8*z - 438*y^9*z + 1449*y^10*z - 4276*y^3*z^2 + 29370*y^4*z^2 - 74730*y^5*z^2 + 87859*y^6*z^2 - 44757*y^7*z^2 + 3663*y^8*z^2 + 2871*y^9*z^2 - 2624*y^2*z^3 + 24486*y^3*z^3 - 79644*y^4*z^3 + 118762*y^5*z^3 - 82048*y^6*z^3 + 19700*y^7*z^3 + 1368*y^8*z^3 - 1038*y*z^4 + 13206*y^2*z^4 - 55956*y^3*z^4 + 108096*y^4*z^4 - 100665*y^5*z^4 + 39779*y^6*z^4 - 3422*y^7*z^4 - 248*z^5 + 4440*y*z^5 - 24981*y^2*z^5 + 62770*y^3*z^5 - 77217*y^4*z^5 + 41886*y^5*z^5 - 6245*y^6*z^5 + 660*z^6 - 6090*y*z^6 + 20687*y^2*z^6 - 33982*y^3*z^6 + 24323*y^4*z^6 - 4383*y^5*z^6 - 576*z^7 + 3180*y*z^7 - 7329*y^2*z^7 + 7352*y^3*z^7 - 1412*y^4*z^7 + 164*z^8 - 492*y*z^8 + 897*y^2*z^8 - 164*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - (Pi*(24*y^2 - 210*y^3 - 2316*y^4 + 14340*y^5 - 31272*y^6 + 33990*y^7 - 19260*y^8 + 5112*y^9 - 408*y^10 + 48*y*z - 552*y^2*z - 3759*y^3*z + 37083*y^4*z - 107253*y^5*z + 150348*y^6*z - 112131*y^7*z + 43257*y^8*z - 7449*y^9*z + 408*y^10*z + 24*z^2 - 474*y*z^2 - 565*y^2*z^2 + 31728*y^3*z^2 - 137439*y^4*z^2 + 256031*y^5*z^2 - 245022*y^6*z^2 + 121623*y^7*z^2 - 27946*y^8*z^2 + 2040*y^9*z^2 - 132*z^3 + 719*y*z^3 + 11067*y^2*z^3 - 85078*y^3*z^3 + 220479*y^4*z^3 - 272287*y^5*z^3 + 168970*y^6*z^3 - 47984*y^7*z^3 + 4246*y^8*z^3 - 215*z^4 + 3734*y*z^4 - 33677*y^2*z^4 + 115772*y^3*z^4 - 182740*y^4*z^4 + 139940*y^5*z^4 - 47910*y^6*z^4 + 5096*y^7*z^4 + 1540*z^5 - 12451*y*z^5 + 47695*y^2*z^5 - 90378*y^3*z^5 + 83419*y^4*z^5 - 33874*y^5*z^5 + 4292*y^6*z^5 - 2394*z^6 + 14153*y*z^6 - 34327*y^2*z^6 + 39468*y^3*z^6 - 19463*y^4*z^6 + 2806*y^5*z^6 + 1536*z^7 - 6968*y*z^7 + 11736*y^2*z^7 - 7821*y^3*z^7 + 1274*y^4*z^7 - 359*z^8 + 1239*y*z^8 - 1401*y^2*z^8 + 278*y^3*z^8))/(18*(-1 + y)^3*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/216)*(1344*y^2 - 8976*y^3 - 53244*y^4 + 368754*y^5 - 823158*y^6 + 907908*y^7 - 522792*y^8 + 142266*y^9 - 12102*y^10 + 2688*y*z - 25314*y^2*z - 70233*y^3*z + 956310*y^4*z - 2886816*y^5*z + 4133166*y^6*z - 3143979*y^7*z + 1243368*y^8*z - 221292*y^9*z + 12102*y^10*z + 1344*z^2 - 23700*y*z^2 + 35790*y^2*z^2 + 753327*y^3*z^2 - 3649023*y^4*z^2 + 7049523*y^5*z^2 - 6933222*y^6*z^2 + 3556479*y^7*z^2 - 859257*y^8*z^2 + 68739*y^9*z^2 - 7362*z^3 + 65101*y*z^3 + 113264*y^2*z^3 - 1940449*y^3*z^3 + 5627276*y^4*z^3 - 7325330*y^5*z^3 + 4774204*y^6*z^3 - 1455672*y^7*z^3 + 148968*y^8*z^3 + 7058*z^4 - 27795*y*z^4 - 447026*y^2*z^4 + 2263251*y^3*z^4 - 4041750*y^4*z^4 + 3341552*y^5*z^4 - 1251128*y^6*z^4 + 155838*y^7*z^4 + 14184*z^5 - 124273*y*z^5 + 643564*y^2*z^5 - 1389613*y^3*z^5 + 1351570*y^4*z^5 - 576913*y^5*z^5 + 79564*y^6*z^5 - 32331*z^6 + 195116*y*z^6 - 458803*y^2*z^6 + 461436*y^3*z^6 - 186278*y^4*z^6 + 18943*y^5*z^6 + 22320*z^7 - 108122*y*z^7 + 153576*y^2*z^7 - 71283*y^3*z^7 + 5426*y^4*z^7 - 5213*z^8 + 20985*y*z^8 - 16395*y^2*z^8 + 2540*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^2) + ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 0, 0, z])/z^4 + (I*y*(-7 + 7*y + 6*z)*G[1 - y, 0, 1, z])/z^4 + (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 0, -y, z])/ z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[1 - y, 1, 0, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1, z])/z^4 - (I*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[1 - y, 1, 1 - y, z])/ z^4 + ((6*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1 - y, 0, z])/z^4 - (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)* G[1 - y, 1 - y, 1, z])/z^4 + (I*(-79*y + 79*y^2 - 15*z + 72*y*z + 15*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[1 - y, -y, 0, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 - (I*(-42*y + 42*y^2 - 7*z + 38*y*z + 7*z^2)*G[1 - y, -y, -y, z])/z^4 - ((2*I)*(-36*y + 36*y^2 - 11*z + 34*y*z + 11*z^2)*G[-y, 0, 0, z])/ z^4 - (I*y*(-7 + 7*y + 6*z)*G[-y, 0, 1, z])/z^4 - ((3*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, 0, 1 - y, z])/ z^4 - ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 0, -y, z])/z^4 - (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)* G[-y, 1 - y, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)* G[-y, 1 - y, 1, z])/z^4 - (I*(-29*y + 29*y^2 - 11*z + 28*y*z + 11*z^2)*G[-y, 1 - y, 1 - y, z])/z^4 - (I*(-38*y + 38*y^2 - 5*z + 34*y*z + 5*z^2)*G[-y, 1 - y, -y, z])/ z^4 - ((4*I)*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)* G[-y, -y, 0, z])/z^4 - ((5*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[-y, -y, 1 - y, z])/z^4 + ((2*I)*y*(-7 + 7*y + 6*z)* G[-y, -y, -y, z])/z^4) + G[1, 0, 0, y]* ((Pi*(-720*y^3 + 5076*y^4 - 13140*y^5 + 16116*y^6 - 9516*y^7 + 2184*y^8 - 1584*y^2*z + 13485*y^3*z - 40344*y^4*z + 55878*y^5*z - 36744*y^6*z + 9309*y^7*z - 360*y*z^2 + 8886*y^2*z^2 - 39672*y^3*z^2 + 69746*y^4*z^2 - 54220*y^5*z^2 + 15620*y^6*z^2 + 36*z^3 + 1605*y*z^3 - 15822*y^2*z^3 + 40003*y^3*z^3 - 38574*y^4*z^3 + 12752*y^5*z^3 - 132*z^4 - 2082*y*z^4 + 10592*y^2*z^4 - 13398*y^3*z^4 + 5076*y^4*z^4 + 156*z^5 + 837*y*z^5 - 1816*y^2*z^5 + 935*y^3*z^5 - 60*z^6 + 116*y^2*z^6))/ (18*(-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/108)*(-252*y^2 - 16905*y^3 + 93198*y^4 - 200250*y^5 + 213240*y^6 - 112485*y^7 + 23454*y^8 - 504*y*z - 31392*y^2*z + 226314*y^3*z - 580458*y^4*z + 703668*y^5*z - 411234*y^6*z + 93606*y^7*z - 252*z^2 - 3339*y*z^2 + 125364*y^2*z^2 - 507960*y^3*z^2 + 790322*y^4*z^2 - 540013*y^5*z^2 + 135878*y^6*z^2 + 2490*z^3 + 9084*y*z^3 - 155277*y^2*z^3 + 366127*y^3*z^3 - 304564*y^4*z^3 + 82140*y^5*z^3 - 5826*z^4 - 3039*y*z^4 + 57062*y^2*z^4 - 60437*y^3*z^4 + 14872*y^4*z^4 + 5136*z^5 - 5409*y*z^5 + 6007*y^2*z^5 - 470*y^3*z^5 - 1584*z^6 + 3144*y*z^6 + 1072*y^2*z^6))/((-1 + y)^2*y*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/36)*Pi^2*(300*y^5 - 666*y^6 - 336*y^7 + 2004*y^8 - 1836*y^9 + 534*y^10 + 726*y^4*z - 1536*y^5*z - 2739*y^6*z + 10173*y^7*z - 9615*y^8*z + 2991*y^9*z + 550*y^3*z^2 - 896*y^4*z^2 - 7043*y^5*z^2 + 22045*y^6*z^2 - 22103*y^7*z^2 + 7447*y^8*z^2 - 30*y^2*z^3 + 840*y^3*z^3 - 9333*y^4*z^3 + 26841*y^5*z^3 - 28949*y^6*z^3 + 10607*y^7*z^3 - 132*y*z^4 + 1182*y^2*z^4 - 6915*y^3*z^4 + 19707*y^4*z^4 - 23145*y^5*z^4 + 9199*y^6*z^4 - 32*z^5 + 508*y*z^5 - 2840*y^2*z^5 + 8598*y^3*z^5 - 11196*y^4*z^5 + 4794*y^5*z^5 + 84*z^6 - 636*y*z^6 + 2136*y^2*z^6 - 3116*y^3*z^6 + 1412*y^4*z^6 - 72*z^7 + 300*y*z^7 - 480*y^2*z^7 + 220*y^3*z^7 + 20*z^8 - 40*y*z^8 + 20*y^2*z^8))/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((2*I)*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)* G[1 - y, 0, 0, z])/z^4 - (I*(-101*y + 101*y^2 - 28*z + 110*y*z + 28*z^2)*G[1 - y, 0, 1 - y, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 + ((3*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 0, z])/ z^4 - ((3*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1 - y, z])/z^4 - ((2*I)*(-31*y + 31*y^2 - 8*z + 34*y*z + 8*z^2)*G[1 - y, 1 - y, 0, z])/z^4 + (I*(-115*y + 115*y^2 - 40*z + 122*y*z + 40*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1 - y, -y, 0, z])/z^4 - (I*(-70*y + 70*y^2 - 25*z + 74*y*z + 25*z^2)*G[1 - y, -y, 1 - y, z])/ z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, z])/ z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, 0, 0, z])/z^4 - (I*(-26*y + 26*y^2 - 3*z + 30*y*z + 3*z^2)* G[-y, 0, 1 - y, z])/z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, -y, z])/z^4 - ((2*I)*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)*G[-y, 1 - y, 0, z])/z^4 + ((2*I)*(-3*y + 3*y^2 + z + 4*y*z - z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 + ((14*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, z])/ z^4 - ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 0, z])/z^4 + ((4*I)*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^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^5 + 3516*y^6 - 5724*y^7 + 4416*y^8 - 1554*y^9 + 180*y^10 - 2229*y^4*z + 11103*y^5*z - 20937*y^6*z + 18483*y^7*z - 7422*y^8*z + 1002*y^9*z - 2470*y^3*z^2 + 14969*y^4*z^2 - 32836*y^5*z^2 + 32729*y^6*z^2 - 14464*y^7*z^2 + 2072*y^8*z^2 - 1002*y^2*z^3 + 9560*y^3*z^3 - 26771*y^4*z^3 + 30979*y^5*z^3 - 14841*y^6*z^3 + 2063*y^7*z^3 - 297*y*z^4 + 3732*y^2*z^4 - 13402*y^3*z^4 + 18159*y^4*z^4 - 9441*y^5*z^4 + 1241*y^6*z^4 - 73*z^5 + 1139*y*z^5 - 5191*y^2*z^5 + 8315*y^3*z^5 - 4990*y^4*z^5 + 848*y^5*z^5 + 179*z^6 - 1373*y*z^6 + 3037*y^2*z^6 - 2421*y^3*z^6 + 650*y^4*z^6 - 139*z^7 + 597*y*z^7 - 693*y^2*z^7 + 263*y^3*z^7 + 33*z^8 - 66*y*z^8 + 33*y^2*z^8))/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/216)*(-960*y^3 + 8592*y^4 - 95334*y^5 + 302946*y^6 - 394908*y^7 + 213012*y^8 - 21246*y^9 - 12102*y^10 - 2880*y^2*z + 31146*y^3*z - 301827*y^4*z + 1133535*y^5*z - 1871847*y^6*z + 1415403*y^7*z - 394884*y^8*z - 20748*y^9*z + 12102*y^10*z - 2880*y*z^2 + 41886*y^2*z^2 - 374442*y^3*z^2 + 1713636*y^4*z^2 - 3616986*y^5*z^2 + 3620496*y^6*z^2 - 1551243*y^7*z^2 + 117252*y^8*z^2 + 52281*y^9*z^2 - 960*z^3 + 24702*y*z^3 - 248379*y^2*z^3 + 1384991*y^3*z^3 - 3736079*y^4*z^3 + 4835195*y^5*z^3 - 2831009*y^6*z^3 + 496632*y^7*z^3 + 74907*y^8*z^3 + 5370*z^4 - 96834*y*z^4 + 677742*y^2*z^4 - 2333157*y^3*z^4 + 3850220*y^4*z^4 - 2953841*y^5*z^4 + 831694*y^6*z^4 + 13542*y^7*z^4 - 18321*z^5 + 211941*y*z^5 - 959745*y^2*z^5 + 2009600*y^3*z^5 - 1972226*y^4*z^5 + 791077*y^5*z^5 - 72854*y^6*z^5 + 34226*z^6 - 257552*y*z^6 + 728384*y^2*z^6 - 911763*y^3*z^6 + 490064*y^4*z^6 - 83359*y^5*z^6 - 33015*z^7 + 165239*y*z^7 - 287132*y^2*z^7 + 207529*y^3*z^7 - 42093*y^4*z^7 + 15242*z^8 - 49700*y*z^8 + 52666*y^2*z^8 - 12944*y^3*z^8 - 2542*z^9 + 5084*y*z^9 - 2542*y^2*z^9))/((-1 + y)^2*y^2*(-1 + z)* z^3*(-1 + y + z)^2*(y + z)^3) + (Pi*(-24*y^3 + 186*y^4 - 3234*y^5 + 11106*y^6 - 14982*y^7 + 8388*y^8 - 1032*y^9 - 408*y^10 - 72*y^2*z + 690*y^3*z - 9621*y^4*z + 39918*y^5*z - 68283*y^6*z + 52383*y^7*z - 14712*y^8*z - 711*y^9*z + 408*y^10*z - 72*y*z^2 + 954*y^2*z^2 - 11175*y^3*z^2 + 58011*y^4*z^2 - 127122*y^5*z^2 + 127028*y^6*z^2 - 52039*y^7*z^2 + 2375*y^8*z^2 + 2040*y^9*z^2 - 24*z^3 + 582*y*z^3 - 6528*y^2*z^3 + 43280*y^3*z^3 - 124361*y^4*z^3 + 160208*y^5*z^3 - 87055*y^6*z^3 + 9652*y^7*z^3 + 4246*y^8*z^3 + 132*z^4 - 2493*y*z^4 + 19329*y^2*z^4 - 71886*y^3*z^4 + 118535*y^4*z^4 - 82847*y^5*z^4 + 14782*y^6*z^4 + 4392*y^7*z^4 - 510*z^5 + 6045*y*z^5 - 28374*y^2*z^5 + 58545*y^3*z^5 - 51538*y^4*z^5 + 13892*y^5*z^5 + 1828*y^6*z^5 + 1040*z^6 - 7829*y*z^6 + 21623*y^2*z^6 - 24277*y^3*z^6 + 9961*y^4*z^6 - 518*y^5*z^6 - 1044*z^7 + 5165*y*z^7 - 8366*y^2*z^7 + 5233*y^3*z^7 - 876*y^4*z^7 + 484*z^8 - 1554*y*z^8 + 1512*y^2*z^8 - 386*y^3*z^8 - 78*z^9 + 156*y*z^9 - 78*y^2*z^9))/ (18*(-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) - (I*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)*G[0, 1 - y, 0, z])/z^4 - (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, 1, z])/z^4 + (I*(-25*y + 25*y^2 - 5*z + 28*y*z + 5*z^2)*G[0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, 1 - y, -y, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, 0, z])/z^4 + ((2*I)*(-3*y + 3*y^2 + z + 4*y*z - z^2)*G[0, -y, 1 - y, z])/z^4 - ((2*I)*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)*G[0, -y, -y, z])/ z^4 + ((2*I)*(-36*y + 36*y^2 - 13*z + 38*y*z + 13*z^2)* G[1 - y, 0, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1, z])/z^4 - (I*(-113*y + 113*y^2 - 34*z + 122*y*z + 34*z^2)*G[1 - y, 0, 1 - y, z])/z^4 - (I*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)*G[1 - y, 0, -y, z])/z^4 + (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[1 - y, 1, 0, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1, z])/ z^4 - (I*(-35*y + 35*y^2 - 10*z + 38*y*z + 10*z^2)* G[1 - y, 1, 1 - y, z])/z^4 - ((3*I)*(-24*y + 24*y^2 - 7*z + 26*y*z + 7*z^2)*G[1 - y, 1 - y, 0, z])/z^4 - (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[1 - y, 1 - y, 1, z])/z^4 + (I*(-85*y + 85*y^2 - 25*z + 92*y*z + 25*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1 - y, -y, z])/z^4 - ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1 - y, -y, 0, z])/z^4 - (I*(-46*y + 46*y^2 - 13*z + 50*y*z + 13*z^2)*G[1 - y, -y, 1 - y, z])/ z^4 + ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, -y, -y, z])/z^4 - ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 0, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 - ((4*I)*y*(-5 + 5*y + 6*z)* G[-y, 0, 1 - y, z])/z^4 + ((2*I)*(-42*y + 42*y^2 - 11*z + 46*y*z + 11*z^2)*G[-y, 0, -y, z])/z^4 - ((2*I)*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, 1 - y, 0, z])/ z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/ z^4 + (I*(-8*y + 8*y^2 + z + 10*y*z - z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 + ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, 1 - y, -y, z])/z^4 + ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 0, z])/z^4 + ((2*I)*(-50*y + 50*y^2 - 15*z + 54*y*z + 15*z^2)*G[-y, -y, 1 - y, z])/z^4 - ((16*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, -y, z])/z^4) + G[0, 1, 1, y]* (((I/108)*(-1152*y^2 + 5364*y^3 - 4647*y^4 - 30429*y^5 + 82557*y^6 - 75147*y^7 + 23454*y^8 - 2304*y*z + 14790*y^2*z - 11280*y^3*z - 106563*y^4*z + 293352*y^5*z - 282021*y^6*z + 94026*y^7*z - 1152*z^2 + 13488*y*z^2 - 24502*y^2*z^2 - 92720*y^3*z^2 + 356832*y^4*z^2 - 389294*y^5*z^2 + 137348*y^6*z^2 + 4062*z^3 - 23107*y*z^3 - 5952*y^2*z^3 + 175677*y^3*z^3 - 240164*y^4*z^3 + 80826*y^5*z^3 - 2606*z^4 + 2887*y*z^4 + 46187*y^2*z^4 - 77042*y^3*z^4 + 7912*y^4*z^4 - 2483*z^5 + 16058*y*z^5 - 26257*y^2*z^5 - 6668*y^3*z^5 + 2143*z^6 - 6959*y*z^6 - 530*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - (Pi*(-48*y^2 + 252*y^3 + 936*y^4 - 6024*y^5 + 10656*y^6 - 7956*y^7 + 2184*y^8 - 96*y*z + 672*y^2*z + 1920*y^3*z - 16419*y^4*z + 33033*y^5*z - 27273*y^6*z + 8163*y^7*z - 48*z^2 + 588*y*z^2 + 590*y^2*z^2 - 14948*y^3*z^2 + 38271*y^4*z^2 - 36062*y^5*z^2 + 11609*y^6*z^2 + 168*z^3 - 270*y*z^3 - 6307*y^2*z^3 + 22647*y^3*z^3 - 24489*y^4*z^3 + 7783*y^5*z^3 + 180*z^4 - 2538*y*z^4 + 9659*y^2*z^4 - 11242*y^3*z^4 + 2681*y^4*z^4 - 672*z^5 + 3222*y*z^5 - 4404*y^2*z^5 + 738*y^3*z^5 + 372*z^6 - 906*y*z^6 + 210*y^2*z^6))/(18*(-1 + y)^2*y^2*z^3*(-1 + y + z)* (y + z)^2) - ((I/36)*Pi^2*(-1200*y^5 + 5634*y^6 - 10536*y^7 + 9804*y^8 - 4536*y^9 + 834*y^10 - 3666*y^4*z + 19938*y^5*z - 42327*y^6*z + 44013*y^7*z - 22467*y^8*z + 4509*y^9*z - 4145*y^3*z^2 + 28180*y^4*z^2 - 70658*y^5*z^2 + 83849*y^6*z^2 - 47719*y^7*z^2 + 10493*y^8*z^2 - 2233*y^2*z^3 + 21135*y^3*z^3 - 65636*y^4*z^3 + 91044*y^5*z^3 - 58547*y^6*z^3 + 14237*y^7*z^3 - 726*y*z^4 + 9843*y^2*z^4 - 39197*y^3*z^4 + 64914*y^4*z^4 - 47895*y^5*z^4 + 13081*y^6*z^4 - 145*z^5 + 2945*y*z^5 - 15928*y^2*z^5 + 32500*y^3*z^5 - 28067*y^4*z^5 + 8755*y^5*z^5 + 415*z^6 - 3922*y*z^6 + 10818*y^2*z^6 - 11342*y^3*z^6 + 4091*y^4*z^6 - 395*z^7 + 1953*y*z^7 - 2661*y^2*z^7 + 1123*y^3*z^7 + 125*z^8 - 250*y*z^8 + 125*y^2*z^8))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 1 - y, 0, z])/z^4 - (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[0, 1 - y, 1 - y, z])/z^4 + (I*(-4*y + 4*y^2 + 5*z + 2*y*z - 5*z^2)*G[0, 1 - y, -y, z])/z^4 + ((2*I)*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)*G[0, -y, 0, z])/z^4 + (I*(-38*y + 38*y^2 - 5*z + 34*y*z + 5*z^2)*G[0, -y, 1 - y, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, -y, -y, z])/ z^4 - ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 0, 0, z])/z^4 + (I*(-38*y + 38*y^2 - 5*z + 34*y*z + 5*z^2)*G[1 - y, 0, 1 - y, z])/z^4 + ((12*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, z])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, z])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, z])/z^4 - ((6*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1 - y, 0, z])/z^4 + (I*(-64*y + 64*y^2 - 11*z + 58*y*z + 11*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-36*y + 36*y^2 - 11*z + 34*y*z + 11*z^2)* G[1 - y, 1 - y, -y, z])/z^4 - ((4*I)*y*(-7 + 7*y + 6*z)* G[1 - y, -y, 0, z])/z^4 - (I*(-89*y + 89*y^2 - 13*z + 80*y*z + 13*z^2)*G[1 - y, -y, 1 - y, z])/z^4 - (I*(-46*y + 46*y^2 - 9*z + 42*y*z + 9*z^2)*G[1 - y, -y, -y, z])/ z^4 - ((2*I)*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[-y, 0, 0, z])/ z^4 - (I*(-79*y + 79*y^2 - 15*z + 72*y*z + 15*z^2)* G[-y, 0, 1 - y, z])/z^4 - ((4*I)*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)*G[-y, 0, -y, z])/z^4 - (I*(-99*y + 99*y^2 - 25*z + 92*y*z + 25*z^2)*G[-y, 1 - y, 0, z])/ z^4 - ((3*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 1 - y, 1 - y, z])/z^4 - (I*(-28*y + 28*y^2 + 7*z + 22*y*z - 7*z^2)*G[-y, 1 - y, -y, z])/z^4 - ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 0, z])/ z^4 - (I*(-43*y + 43*y^2 - 11*z + 40*y*z + 11*z^2)* G[-y, -y, 1 - y, z])/z^4 - ((2*I)*(-y + y^2 - 4*z + 2*y*z + 4*z^2)* G[-y, -y, -y, z])/z^4) + G[1, 1, 1, y]* (-1/2*(Pi*(-92*y^2 + 92*y^3 - 59*y*z + 169*y^2*z - 12*z^2 + 89*y*z^2 + 12*z^3))/(y*z^3*(y + z)) - ((I/12)*(16*y + 1777*y^2 - 3598*y^3 + 1805*y^4 + 16*z + 1018*y*z - 3999*y^2*z + 2965*y^3*z - 275*z^2 - 626*y*z^2 + 1105*y^2*z^2 + 259*z^3 - 55*y*z^3))/((-1 + y)*y*z^3*(y + z)) - ((I/36)*Pi^2*(1422*y^5 - 8640*y^6 + 21870*y^7 - 29520*y^8 + 22410*y^9 - 9072*y^10 + 1530*y^11 + 3453*y^4*z - 25326*y^5*z + 75171*y^6*z - 116484*y^7*z + 99891*y^8*z - 45102*y^9*z + 8397*y^10*z + 2561*y^3*z^2 - 26130*y^4*z^2 + 97470*y^5*z^2 - 180145*y^6*z^2 + 178500*y^7*z^2 - 91161*y^8*z^2 + 18905*y^9*z^2 + 395*y^2*z^3 - 10364*y^3*z^3 + 57199*y^4*z^3 - 135200*y^5*z^3 + 160523*y^6*z^3 - 94792*y^7*z^3 + 22239*y^8*z^3 - 96*y*z^4 - 801*y^2*z^4 + 13645*y^3*z^4 - 48226*y^4*z^4 + 73116*y^5*z^4 - 51901*y^6*z^4 + 14263*y^7*z^4 + 12*z^5 + 180*y*z^5 + 414*y^2*z^5 - 5812*y^3*z^5 + 13134*y^4*z^5 - 12396*y^5*z^5 + 4576*y^6*z^5 - 20*z^6 - 116*y*z^6 + 408*y^2*z^6 - 970*y^3*z^6 + 560*y^4*z^6 + 462*y^5*z^6 + 4*z^7 + 44*y*z^7 - 504*y^2*z^7 + 836*y^3*z^7 - 56*y^4*z^7 + 4*z^8 - 12*y*z^8 + 120*y^2*z^8 - 4*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - (I*(-34*y + 34*y^2 - 3*z + 30*y*z + 3*z^2)*G[1 - y, 0, -y, z])/z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, z])/z^4 - ((2*I)*(-12*y + 12*y^2 - 13*z + 14*y*z + 13*z^2)*G[1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)* G[1 - y, -y, 0, z])/z^4 - ((32*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 - (I*(-16*y + 16*y^2 + 13*z + 10*y*z - 13*z^2)*G[1 - y, -y, -y, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 0, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)*G[-y, 0, 1 - y, z])/ z^4 - ((2*I)*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)* G[-y, 0, -y, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)*G[-y, 1 - y, 0, z])/z^4 - ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/ z^4 - (I*(-68*y + 68*y^2 + z + 58*y*z - z^2)*G[-y, 1 - y, -y, z])/ z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, -y, 0, z])/z^4 - ((7*I)*(5*y - z)*(-1 + y + z)* G[-y, -y, 1 - y, z])/z^4 - ((4*I)*(-15*y + 15*y^2 - 4*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^5 + 4092*y^6 - 6060*y^7 + 2520*y^8 + 2280*y^9 - 2580*y^10 + 708*y^11 - 2496*y^4*z + 12672*y^5*z - 21954*y^6*z + 11016*y^7*z + 9396*y^8*z - 12408*y^9*z + 3774*y^10*z - 2358*y^3*z^2 + 15858*y^4*z^2 - 34905*y^5*z^2 + 24783*y^6*z^2 + 11883*y^7*z^2 - 23637*y^8*z^2 + 8376*y^9*z^2 - 1038*y^2*z^3 + 10384*y^3*z^3 - 31481*y^4*z^3 + 34340*y^5*z^3 - 562*y^6*z^3 - 21676*y^7*z^3 + 10033*y^8*z^3 - 360*y*z^4 + 4194*y^2*z^4 - 17267*y^3*z^4 + 28700*y^4*z^4 - 14694*y^5*z^4 - 7672*y^6*z^4 + 7099*y^7*z^4 - 90*z^5 + 1068*y*z^5 - 5307*y^2*z^5 + 12940*y^3*z^5 - 14208*y^4*z^5 + 2820*y^5*z^5 + 3155*y^6*z^5 + 142*z^6 - 686*y*z^6 + 2249*y^2*z^6 - 5575*y^3*z^6 + 4013*y^4*z^6 + 991*y^5*z^6 - 14*z^7 - 136*y*z^7 - 618*y^2*z^7 + 1652*y^3*z^7 + 250*y^4*z^7 - 38*z^8 + 114*y*z^8 + 264*y^2*z^8 + 38*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (Pi*(36*y^3 + 1734*y^4 - 7476*y^5 + 10182*y^6 - 1908*y^7 - 7374*y^8 + 6468*y^9 - 1662*y^10 + 72*y^2*z + 2349*y^3*z - 15441*y^4*z + 29172*y^5*z - 10188*y^6*z - 28467*y^7*z + 35079*y^8*z - 14238*y^9*z + 1662*y^10*z + 36*y*z^2 + 674*y^2*z^2 - 11301*y^3*z^2 + 33576*y^4*z^2 - 21773*y^5*z^2 - 41466*y^6*z^2 + 73629*y^7*z^2 - 40848*y^8*z^2 + 7473*y^9*z^2 + 211*y*z^3 - 4323*y^2*z^3 + 21395*y^3*z^3 - 27933*y^4*z^3 - 19993*y^5*z^3 + 71994*y^6*z^3 - 54791*y^7*z^3 + 13440*y^8*z^3 + 8*z^4 - 411*y*z^4 + 5872*y^2*z^4 - 16624*y^3*z^4 + 5352*y^4*z^4 + 30540*y^5*z^4 - 36868*y^6*z^4 + 12131*y^7*z^4 + 288*z^5 - 1801*y*z^5 + 1891*y^2*z^5 + 170*y^3*z^5 + 5901*y^4*z^5 - 12444*y^5*z^5 + 5752*y^6*z^5 - 864*z^6 + 4635*y*z^6 - 7888*y^2*z^6 + 5715*y^3*z^6 - 3518*y^4*z^6 + 1677*y^5*z^6 + 848*z^7 - 3510*y*z^7 + 4218*y^2*z^7 - 1939*y^3*z^7 + 626*y^4*z^7 - 280*z^8 + 840*y*z^8 - 516*y^2*z^8 + 199*y^3*z^8))/ (18*(-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/216)*(-312*y^2 + 4524*y^3 + 34608*y^4 - 193368*y^5 + 314964*y^6 - 159492*y^7 - 83016*y^8 + 114672*y^9 - 32580*y^10 - 624*y*z + 10698*y^2*z + 18102*y^3*z - 321072*y^4*z + 758574*y^5*z - 496770*y^6*z - 361710*y^7*z + 638868*y^8*z - 278646*y^9*z + 32580*y^10*z - 312*z^2 + 7824*y*z^2 - 37880*y^2*z^2 - 103482*y^3*z^2 + 586149*y^4*z^2 - 494915*y^5*z^2 - 738384*y^6*z^2 + 1463022*y^7*z^2 - 835709*y^8*z^2 + 153687*y^9*z^2 + 1650*z^3 - 15628*y*z^3 + 10828*y^2*z^3 + 218768*y^3*z^3 - 300504*y^4*z^3 - 640627*y^5*z^3 + 1625916*y^6*z^3 - 1190547*y^7*z^3 + 290144*y^8*z^3 - 878*z^4 + 2282*y*z^4 + 75247*y^2*z^4 - 218497*y^3*z^4 - 102273*y^4*z^4 + 818958*y^5*z^4 - 844140*y^6*z^4 + 269301*y^7*z^4 + 2428*z^5 - 12940*y*z^5 - 15234*y^2*z^5 + 12395*y^3*z^5 + 174366*y^4*z^5 - 276938*y^5*z^5 + 117840*y^6*z^5 - 11958*z^6 + 61522*y*z^6 - 112689*y^2*z^6 + 111084*y^3*z^6 - 64071*y^4*z^6 + 18029*y^5*z^6 + 14374*z^7 - 58348*y*z^7 + 84498*y^2*z^7 - 45525*y^3*z^7 + 3084*y^4*z^7 - 5304*z^8 + 15912*y*z^8 - 15156*y^2*z^8 + 2631*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2) + (I*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)*G[0, 0, 1 - y, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, z])/z^4 - (I*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2)*G[0, 1 - y, 0, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[0, 1 - y, 1 - y, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 0, z])/z^4 - (I*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)* G[0, -y, 1 - y, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)* G[0, -y, -y, z])/z^4 + ((2*I)*(-23*y + 23*y^2 - 8*z + 22*y*z + 8*z^2)*G[1 - y, 0, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)* G[1 - y, 0, 1, z])/z^4 + ((5*I)*(5*y - z)*(-1 + y + z)* G[1 - y, 0, 1 - y, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)* G[1 - y, 0, -y, z])/z^4 + (I*(-y + y^2 + 3*z - 3*z^2)* G[1 - y, 1, 0, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1, z])/z^4 + (I*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)*G[1 - y, 1 - y, 0, z])/z^4 + (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)*G[1 - y, 1 - y, 1, z])/z^4 + ((5*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1 - y, -y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, z])/z^4 + ((2*I)*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2)*G[1 - y, -y, 1 - y, z])/z^4 + (I*(-38*y + 38*y^2 - 5*z + 34*y*z + 5*z^2)* G[1 - y, -y, -y, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 0, z])/z^4 + (I*y*(-7 + 7*y + 6*z)*G[-y, 0, 1, z])/z^4 + (I*(-23*y + 23*y^2 - 15*z + 24*y*z + 15*z^2)*G[-y, 0, 1 - y, z])/ z^4 + ((2*I)*(-43*y + 43*y^2 - 11*z + 40*y*z + 11*z^2)* G[-y, 0, -y, z])/z^4 + (I*(-64*y + 64*y^2 - 25*z + 62*y*z + 25*z^2)*G[-y, 1 - y, 0, z])/z^4 + (I*y*(-7 + 7*y + 6*z)* G[-y, 1 - y, 1, z])/z^4 + (I*(-39*y + 39*y^2 - 2*z + 34*y*z + 2*z^2)*G[-y, 1 - y, 1 - y, z])/z^4 + (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)*G[-y, 1 - y, -y, z])/z^4 + ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, -y, 0, z])/ z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, -y, 1 - y, z])/z^4 - ((2*I)*(-23*y + 23*y^2 - 8*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^5 + 3402*y^6 - 5928*y^7 + 5052*y^8 - 2088*y^9 + 330*y^10 - 2106*y^4*z + 11274*y^5*z - 23031*y^6*z + 22509*y^7*z - 10491*y^8*z + 1845*y^9*z - 2170*y^3*z^2 + 14954*y^4*z^2 - 36958*y^5*z^2 + 42057*y^6*z^2 - 22206*y^7*z^2 + 4323*y^8*z^2 - 812*y^2*z^3 + 9126*y^3*z^3 - 30022*y^4*z^3 + 41550*y^5*z^3 - 25302*y^6*z^3 + 5460*y^7*z^3 - 192*y*z^4 + 2880*y^2*z^4 - 13228*y^3*z^4 + 23082*y^4*z^4 - 16488*y^5*z^4 + 3954*y^6*z^4 - 50*z^5 + 604*y*z^5 - 3365*y^2*z^5 + 7273*y^3*z^5 - 6017*y^4*z^5 + 1579*y^5*z^5 + 92*z^6 - 500*y*z^6 + 1221*y^2*z^6 - 1062*y^3*z^6 + 273*y^4*z^6 - 34*z^7 + 72*y*z^7 - 18*y^2*z^7 - 12*y^3*z^7 - 8*z^8 + 16*y*z^8 - 8*y^2*z^8))/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - (Pi*(72*y^4 + 3252*y^5 - 15354*y^6 + 27492*y^7 - 23952*y^8 + 10152*y^9 - 1662*y^10 + 216*y^3*z + 8076*y^4*z - 51621*y^5*z + 118227*y^6*z - 130653*y^7*z + 73095*y^8*z - 19002*y^9*z + 1662*y^10*z + 216*y^2*z^2 + 6572*y^3*z^2 - 65821*y^4*z^2 + 202280*y^5*z^2 - 285990*y^6*z^2 + 203415*y^7*z^2 - 69819*y^8*z^2 + 9147*y^9*z^2 + 72*y*z^3 + 1733*y^2*z^3 - 38722*y^3*z^3 + 175342*y^4*z^3 - 327539*y^5*z^3 + 294790*y^6*z^3 - 126649*y^7*z^3 + 20973*y^8*z^3 + 516*y*z^4 - 11897*y^2*z^4 + 83479*y^3*z^4 - 214443*y^4*z^4 + 247110*y^5*z^4 - 130710*y^6*z^4 + 25801*y^7*z^4 + 288*z^5 - 3318*y*z^5 + 24759*y^2*z^5 - 85013*y^3*z^5 + 125688*y^4*z^5 - 81135*y^5*z^5 + 18443*y^6*z^5 - 832*z^6 + 5650*y*z^6 - 22059*y^2*z^6 + 40066*y^3*z^6 - 30775*y^4*z^6 + 7950*y^5*z^6 + 816*z^7 - 3754*y*z^7 + 8004*y^2*z^7 - 6936*y^3*z^7 + 2158*y^4*z^7 - 272*z^8 + 834*y*z^8 - 756*y^2*z^8 + 338*y^3*z^8))/ (18*(-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/216)*(-288*y^3 + 5760*y^4 + 63300*y^5 - 335280*y^6 + 605028*y^7 - 517068*y^8 + 211128*y^9 - 32580*y^10 - 864*y^2*z + 18792*y^3*z + 130062*y^4*z - 1071096*y^5*z + 2530296*y^6*z - 2764122*y^7*z + 1497306*y^8*z - 372954*y^9*z + 32580*y^10*z - 864*y*z^2 + 21816*y^2*z^2 + 47190*y^3*z^2 - 1219764*y^4*z^2 + 4113087*y^5*z^2 - 5858324*y^6*z^2 + 4067758*y^7*z^2 - 1343012*y^8*z^2 + 172113*y^9*z^2 - 288*z^3 + 10296*y*z^3 - 36679*y^2*z^3 - 581417*y^3*z^3 + 3313011*y^4*z^3 - 6420636*y^5*z^3 + 5700609*y^6*z^3 - 2357957*y^7*z^3 + 373061*y^8*z^3 + 1512*z^4 - 14430*y*z^4 - 118508*y^2*z^4 + 1446388*y^3*z^4 - 4021878*y^4*z^4 + 4618305*y^5*z^4 - 2346732*y^6*z^4 + 428719*y^7*z^4 + 4594*z^5 - 41612*y*z^5 + 409483*y^2*z^5 - 1556449*y^3*z^5 + 2301904*y^4*z^5 - 1420025*y^5*z^5 + 288857*y^6*z^5 - 18656*z^6 + 109734*y*z^6 - 421810*y^2*z^6 + 744510*y^3*z^6 - 541130*y^4*z^6 + 127352*y^5*z^6 + 19530*z^7 - 82648*y*z^7 + 161406*y^2*z^7 - 127362*y^3*z^7 + 42322*y^4*z^7 - 6692*z^8 + 19524*y*z^8 - 14844*y^2*z^8 + 8636*y^3*z^8))/((-1 + y)^2*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3) + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/z^4 + (I*(-52*y + 52*y^2 - 11*z + 58*y*z + 11*z^2)*G[1 - y, 0, 1 - y, z])/ z^4 - (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[1 - y, 0, -y, z])/z^4 - (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)* G[1 - y, 1, 0, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1, z])/z^4 + (I*(-46*y + 46*y^2 - 13*z + 50*y*z + 13*z^2)*G[1 - y, 1 - y, 0, z])/ z^4 + (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[1 - y, 1 - y, 1, z])/ z^4 - (I*(-40*y + 40*y^2 - 5*z + 46*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-4*y + 4*y^2 - 7*z + 2*y*z + 7*z^2)*G[1 - y, 1 - y, -y, z])/ z^4 - ((2*I)*(-19*y + 19*y^2 - 7*z + 20*y*z + 7*z^2)* G[1 - y, -y, 0, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, z])/z^4 + ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, -y, -y, z])/z^4 - ((2*I)*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)*G[-y, 0, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 + ((12*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, z])/z^4 + ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, 0, -y, z])/ z^4 + (I*(-43*y + 43*y^2 - 19*z + 44*y*z + 19*z^2)* G[-y, 1 - y, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1, z])/z^4 - ((14*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, -y, z])/z^4 + ((4*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, z])/z^4 - (I*(-194*y + 194*y^2 - 57*z + 210*y*z + 57*z^2)*G[-y, -y, -y, z])/ z^4) + ((-34*Pi*y*(-2 + 2*y + z))/((-1 + y)*z^3) + ((I/6)*(159*y - 318*y^2 + 159*y^3 - 63*z - 79*y*z + 142*y^2*z + 63*z^2 + 17*y*z^2))/((-1 + y)*z^3*(-1 + y + z)))* G[0, 0, 0, 0, y] + (((17*I)/3)*(-3*y + 3*y^2 - z + 3*y*z + z^2)* G[0, 0, 0, 0, z])/(y*z^2*(-1 + y + z)) + ((2*Pi*(-6*y^3 + 66*y^4 - 204*y^5 + 276*y^6 - 174*y^7 + 42*y^8 - 21*y^2*z + 144*y^3*z - 453*y^4*z + 705*y^5*z - 522*y^6*z + 147*y^7*z - 24*y*z^2 + 168*y^2*z^2 - 516*y^3*z^2 + 821*y^4*z^2 - 646*y^5*z^2 + 197*y^6*z^2 - 6*z^3 + 102*y*z^3 - 390*y^2*z^3 + 671*y^3*z^3 - 543*y^4*z^3 + 166*y^5*z^3 + 18*z^4 - 144*y*z^4 + 351*y^2*z^4 - 341*y^3*z^4 + 114*y^4*z^4 - 18*z^5 + 78*y*z^5 - 108*y^2*z^5 + 46*y^3*z^5 + 6*z^6 - 12*y*z^6 + 6*y^2*z^6))/ (3*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/36)*(-96*y^2 + 582*y^3 - 2730*y^4 + 3342*y^5 + 5490*y^6 - 16008*y^7 + 13008*y^8 - 3588*y^9 - 192*y*z + 1692*y^2*z - 6387*y^3*z + 7269*y^4*z + 22110*y^5*z - 70956*y^6*z + 73221*y^7*z - 30345*y^8*z + 3588*y^9*z - 96*z^2 + 1638*y*z^2 - 6285*y^2*z^2 + 5211*y^3*z^2 + 41166*y^4*z^2 - 138908*y^5*z^2 + 173971*y^6*z^2 - 94925*y^7*z^2 + 18228*y^8*z^2 + 528*z^3 - 3465*y*z^3 + 831*y^2*z^3 + 44271*y^3*z^3 - 156247*y^4*z^3 + 227864*y^5*z^3 - 151494*y^6*z^3 + 37712*y^7*z^3 - 549*z^4 - 2013*y*z^4 + 31098*y^2*z^4 - 113051*y^3*z^4 + 184330*y^4*z^4 - 140700*y^5*z^4 + 41207*y^6*z^4 - 1272*z^5 + 14877*y*z^5 - 56877*y^2*z^5 + 101148*y^3*z^5 - 83684*y^4*z^5 + 26292*y^5*z^5 + 3216*z^6 - 18321*y*z^6 + 39150*y^2*z^6 - 34992*y^3*z^6 + 10787*y^4*z^6 - 2496*z^7 + 8895*y*z^7 - 10101*y^2*z^7 + 3218*y^3*z^7 + 669*z^8 - 1419*y*z^8 + 588*y^2*z^8))/ ((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 0, 1, y] + (((-1/6*I)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + (2*Pi*(-2*y^3 + 2*y^4 + 8*y^2*z + 3*y^3*z + 12*y*z^2 - 11*y^2*z^2 + 3*z^3 - 15*y*z^3 - 3*z^4))/(y^2*z^3*(y + z)) - ((I/12)*(32*y^2 - 92*y^3 + 392*y^4 - 1188*y^5 + 1684*y^6 - 1104*y^7 + 276*y^8 + 64*y*z - 296*y^2*z + 302*y^3*z - 244*y^4*z + 884*y^5*z - 1148*y^6*z + 438*y^7*z + 32*z^2 - 316*y*z^2 - 225*y^2*z^2 + 3393*y^3*z^2 - 5579*y^4*z^2 + 3267*y^5*z^2 - 572*y^6*z^2 - 112*z^3 - 148*y*z^3 + 3752*y^2*z^3 - 8743*y^3*z^3 + 6902*y^4*z^3 - 1651*y^5*z^3 - 109*z^4 + 1921*y*z^4 - 5926*y^2*z^4 + 5673*y^3*z^4 - 1343*y^4*z^4 + 426*z^5 - 2103*y*z^5 + 2664*y^2*z^5 - 555*y^3*z^5 - 237*z^6 + 582*y*z^6 - 129*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[0, 0, 0, 1 - y, z] + (-1/3*(Pi*(-156*y^5 + 810*y^6 - 1680*y^7 + 1740*y^8 - 900*y^9 + 186*y^10 - 390*y^4*z + 2580*y^5*z - 6441*y^6*z + 7743*y^7*z - 4533*y^8*z + 1041*y^9*z - 365*y^3*z^2 + 3238*y^4*z^2 - 10013*y^5*z^2 + 14203*y^6*z^2 - 9506*y^7*z^2 + 2443*y^8*z^2 - 63*y^2*z^3 + 1579*y^3*z^3 - 7333*y^4*z^3 + 13261*y^5*z^3 - 10508*y^6*z^3 + 3076*y^7*z^3 + 15*y*z^4 + 159*y^2*z^4 - 2288*y^3*z^4 + 6285*y^4*z^4 - 6321*y^5*z^4 + 2178*y^6*z^4 + z^5 - 71*y*z^5 - 41*y^2*z^5 + 1141*y^3*z^5 - 1808*y^4*z^5 + 790*y^5*z^5 - 11*z^6 + 131*y*z^6 - 167*y^2*z^6 - 35*y^3*z^6 + 70*y^4*z^6 + 19*z^7 - 93*y*z^7 + 105*y^2*z^7 - 39*y^3*z^7 - 9*z^8 + 18*y*z^8 - 9*y^2*z^8))/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/18)*(24*y^3 - 108*y^4 + 2607*y^5 - 12669*y^6 + 25884*y^7 - 26592*y^8 + 13653*y^9 - 2799*y^10 + 72*y^2*z - 456*y^3*z + 7116*y^4*z - 42759*y^5*z + 109542*y^6*z - 140571*y^7*z + 93003*y^8*z - 28746*y^9*z + 2799*y^10*z + 72*y*z^2 - 720*y^2*z^2 + 7315*y^3*z^2 - 54650*y^4*z^2 + 181891*y^5*z^2 - 296329*y^6*z^2 + 248162*y^7*z^2 - 101131*y^8*z^2 + 15390*y^9*z^2 + 24*z^3 - 504*y*z^3 + 3708*y^2*z^3 - 32478*y^3*z^3 + 149569*y^4*z^3 - 320979*y^5*z^3 + 341927*y^6*z^3 - 176302*y^7*z^3 + 35017*y^8*z^3 - 132*z^4 + 1548*y*z^4 - 10488*y^2*z^4 + 64659*y^3*z^4 - 191495*y^4*z^4 + 265382*y^5*z^4 - 171835*y^6*z^4 + 42233*y^7*z^4 + 403*z^5 - 2984*y*z^5 + 16459*y^2*z^5 - 64611*y^3*z^5 + 118642*y^4*z^5 - 96863*y^5*z^5 + 28770*y^6*z^5 - 657*z^6 + 3421*y*z^6 - 13329*y^2*z^6 + 30687*y^3*z^6 - 31104*y^4*z^6 + 11018*y^5*z^6 + 528*z^7 - 2000*y*z^7 + 4766*y^2*z^7 - 5419*y^3*z^7 + 2327*y^4*z^7 - 173*z^8 + 461*y*z^8 - 475*y^2*z^8 + 279*y^3*z^8 + 7*z^9 - 14*y*z^9 + 7*y^2*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3))*G[0, 0, 1, 0, y] + (-1/3*(Pi*(-342*y^5 + 1710*y^6 - 3420*y^7 + 3420*y^8 - 1710*y^9 + 342*y^10 - 921*y^4*z + 5382*y^5*z - 12306*y^6*z + 13824*y^7*z - 7641*y^8*z + 1650*y^9*z + 12*y^10*z - 904*y^3*z^2 + 6687*y^4*z^2 - 18288*y^5*z^2 + 23722*y^6*z^2 - 14748*y^7*z^2 + 3471*y^8*z^2 + 60*y^9*z^2 - 308*y^2*z^3 + 3760*y^3*z^3 - 13754*y^4*z^3 + 21996*y^5*z^3 - 16146*y^6*z^3 + 4368*y^7*z^3 + 84*y^8*z^3 - 48*y*z^4 + 1080*y^2*z^4 - 5813*y^3*z^4 + 12365*y^4*z^4 - 11565*y^5*z^4 + 4005*y^6*z^4 - 24*y^7*z^4 - 11*z^5 + 198*y*z^5 - 1527*y^2*z^5 + 4580*y^3*z^5 - 5985*y^4*z^5 + 2958*y^5*z^5 - 159*y^6*z^5 + 25*z^6 - 245*y*z^6 + 1048*y^2*z^6 - 2112*y^3*z^6 + 1587*y^4*z^6 - 141*y^5*z^6 - 17*z^7 + 104*y*z^7 - 372*y^2*z^7 + 492*y^3*z^7 - 45*y^4*z^7 + 3*z^8 - 9*y*z^8 + 63*y^2*z^8 - 3*y^3*z^8))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/36)*(-48*y^3 - 108*y^4 + 11016*y^5 - 52224*y^6 + 102528*y^7 - 101772*y^8 + 50760*y^9 - 10152*y^10 - 144*y^2*z - 108*y^3*z + 30867*y^4*z - 172266*y^5*z + 390240*y^6*z - 443472*y^7*z + 254931*y^8*z - 62370*y^9*z + 2322*y^10*z - 144*y*z^2 + 324*y^2*z^2 + 29781*y^3*z^2 - 218706*y^4*z^2 + 603657*y^5*z^2 - 809991*y^6*z^2 + 545604*y^7*z^2 - 162135*y^8*z^2 + 11610*y^9*z^2 - 48*z^3 + 540*y*z^3 + 10481*y^2*z^3 - 131980*y^3*z^3 + 483980*y^4*z^3 - 800208*y^5*z^3 + 645513*y^6*z^3 - 232704*y^7*z^3 + 24426*y^8*z^3 + 216*z^4 + 1503*y*z^4 - 43716*y^2*z^4 + 227828*y^3*z^4 - 480734*y^4*z^4 + 473577*y^5*z^4 - 206718*y^6*z^4 + 28044*y^7*z^4 + 466*z^5 - 10926*y*z^5 + 73968*y^2*z^5 - 197240*y^3*z^5 + 238218*y^4*z^5 - 124266*y^5*z^5 + 19294*y^6*z^5 - 1984*z^6 + 17609*y*z^6 - 59035*y^2*z^6 + 87615*y^3*z^6 - 54153*y^4*z^6 + 8490*y^5*z^6 + 1976*z^7 - 10736*y*z^7 + 21048*y^2*z^7 - 16296*y^3*z^7 + 2550*y^4*z^7 - 610*z^8 + 2154*y*z^8 - 2478*y^2*z^8 + 448*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 1, 0, z] + ((-2*Pi*(18*y^4 - 228*y^5 + 870*y^6 - 1560*y^7 + 1470*y^8 - 708*y^9 + 138*y^10 + 48*y^3*z - 567*y^4*z + 2397*y^5*z - 4878*y^6*z + 5202*y^7*z - 2811*y^8*z + 609*y^9*z + 29*y^2*z^2 - 429*y^3*z^2 + 2283*y^4*z^2 - 5653*y^5*z^2 + 7116*y^6*z^2 - 4434*y^7*z^2 + 1088*y^8*z^2 - 110*y^2*z^3 + 928*y^3*z^3 - 3018*y^4*z^3 + 4707*y^5*z^3 - 3522*y^6*z^3 + 1015*y^7*z^3 - 3*z^4 - 7*y*z^4 + 198*y^2*z^4 - 814*y^3*z^4 + 1536*y^4*z^4 - 1452*y^5*z^4 + 542*y^6*z^4 + z^5 + 45*y*z^5 - 183*y^2*z^5 + 240*y^3*z^5 - 255*y^4*z^5 + 179*y^5*z^5 + 7*z^6 - 53*y*z^6 + 42*y^2*z^6 + 18*y^3*z^6 + 40*y^4*z^6 - 5*z^7 + 15*y*z^7 + 12*y^2*z^7 + 5*y^3*z^7))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/18)*(36*y^3 - 168*y^4 + 3813*y^5 - 17745*y^6 + 34950*y^7 - 34746*y^8 + 17313*y^9 - 3453*y^10 + 72*y^2*z - 1005*y^3*z + 11325*y^4*z - 55977*y^5*z + 131631*y^6*z - 162171*y^7*z + 105711*y^8*z - 33039*y^9*z + 3453*y^10*z + 36*y*z^2 - 1040*y^2*z^2 + 10890*y^3*z^2 - 63891*y^4*z^2 + 188206*y^5*z^2 - 290757*y^6*z^2 + 239427*y^7*z^2 - 98300*y^8*z^2 + 15429*y^9*z^2 - 231*y*z^3 + 4435*y^2*z^3 - 33559*y^3*z^3 + 128352*y^4*z^3 - 254212*y^5*z^3 + 264447*y^6*z^3 - 136864*y^7*z^3 + 27632*y^8*z^3 - 84*z^4 + 1831*y*z^4 - 12665*y^2*z^4 + 51203*y^3*z^4 - 121014*y^4*z^4 + 156402*y^5*z^4 - 100925*y^6*z^4 + 25252*y^7*z^4 + 662*z^5 - 6202*y*z^5 + 22023*y^2*z^5 - 44617*y^3*z^5 + 57816*y^4*z^5 - 42680*y^5*z^5 + 12755*y^6*z^5 - 1437*z^6 + 8771*y*z^6 - 19386*y^2*z^6 + 21069*y^3*z^6 - 13411*y^4*z^6 + 4151*y^5*z^6 + 1236*z^7 - 5336*y*z^7 + 7368*y^2*z^7 - 4313*y^3*z^7 + 1288*y^4*z^7 - 377*z^8 + 1131*y*z^8 - 807*y^2*z^8 + 296*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 1, 1, y] + (((-1/6*I)*Pi^2*(-y + y^2 + 3*z - 3*z^2))/z^4 + (2*Pi*(-2*y^3 + 2*y^4 + 8*y^2*z + 3*y^3*z + 12*y*z^2 - 11*y^2*z^2 + 3*z^3 - 15*y*z^3 - 3*z^4))/(y^2*z^3*(y + z)) - ((I/12)*(32*y^2 - 92*y^3 + 392*y^4 - 1188*y^5 + 1684*y^6 - 1104*y^7 + 276*y^8 + 64*y*z - 296*y^2*z + 302*y^3*z - 244*y^4*z + 884*y^5*z - 1148*y^6*z + 438*y^7*z + 32*z^2 - 316*y*z^2 - 225*y^2*z^2 + 3393*y^3*z^2 - 5579*y^4*z^2 + 3267*y^5*z^2 - 572*y^6*z^2 - 112*z^3 - 148*y*z^3 + 3752*y^2*z^3 - 8743*y^3*z^3 + 6902*y^4*z^3 - 1651*y^5*z^3 - 109*z^4 + 1921*y*z^4 - 5926*y^2*z^4 + 5673*y^3*z^4 - 1343*y^4*z^4 + 426*z^5 - 2103*y*z^5 + 2664*y^2*z^5 - 555*y^3*z^5 - 237*z^6 + 582*y*z^6 - 129*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[0, 0, 1 - y, 0, z] + (((2*I)*Pi^2*y*(-1 + y + z))/z^4 - (2*Pi*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(-48*y^2 + 264*y^3 + 1092*y^4 - 6186*y^5 + 10062*y^6 - 6966*y^7 + 1782*y^8 - 96*y*z + 696*y^2*z + 2055*y^3*z - 16068*y^4*z + 30444*y^5*z - 23808*y^6*z + 6777*y^7*z - 48*z^2 + 600*y*z^2 + 492*y^2*z^2 - 13875*y^3*z^2 + 34131*y^4*z^2 - 31317*y^5*z^2 + 10017*y^6*z^2 + 168*z^3 - 355*y*z^3 - 5630*y^2*z^3 + 19590*y^3*z^3 - 20990*y^4*z^3 + 7217*y^5*z^3 + 172*z^4 - 2405*y*z^4 + 8679*y^2*z^4 - 9553*y^3*z^4 + 2783*y^4*z^4 - 656*z^5 + 3146*y*z^5 - 3928*y^2*z^5 + 790*y^3*z^5 + 364*z^6 - 890*y*z^6 + 202*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[0, 0, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-59*y + 59*y^2 - 27*z + 60*y*z + 27*z^2))/z^4 + (Pi*(98*y^5 - 588*y^6 + 1470*y^7 - 1960*y^8 + 1470*y^9 - 588*y^10 + 98*y^11 + 97*y^4*z - 1215*y^5*z + 4620*y^6*z - 8270*y^7*z + 7785*y^8*z - 3747*y^9*z + 730*y^10*z - 16*y^3*z^2 - 849*y^4*z^2 + 5637*y^5*z^2 - 13738*y^6*z^2 + 16122*y^7*z^2 - 9237*y^8*z^2 + 2081*y^9*z^2 + 47*y^2*z^3 - 555*y^3*z^3 + 3897*y^4*z^3 - 11843*y^5*z^3 + 16992*y^6*z^3 - 11550*y^7*z^3 + 3012*y^8*z^3 + 72*y*z^4 - 657*y^2*z^4 + 2715*y^3*z^4 - 7013*y^4*z^4 + 10739*y^5*z^4 - 8446*y^6*z^4 + 2590*y^7*z^4 + 18*z^5 - 426*y*z^5 + 2037*y^2*z^5 - 4333*y^3*z^5 + 5443*y^4*z^5 - 4353*y^5*z^5 + 1614*y^6*z^5 - 78*z^6 + 810*y*z^6 - 2267*y^2*z^6 + 2573*y^3*z^6 - 1767*y^4*z^6 + 837*y^5*z^6 + 102*z^7 - 582*y*z^7 + 810*y^2*z^7 - 406*y^3*z^7 + 292*y^4*z^7 - 42*z^8 + 126*y*z^8 - 18*y^2*z^8 + 42*y^3*z^8))/(6*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/36)*(-24*y^3 + 96*y^4 - 1652*y^5 + 9144*y^6 - 22644*y^7 + 30160*y^8 - 22620*y^9 + 9048*y^10 - 1508*y^11 - 168*y^2*z + 1062*y^3*z - 8170*y^4*z + 37166*y^5*z - 90120*y^6*z + 125870*y^7*z - 105106*y^8*z + 51690*y^9*z - 13732*y^10*z + 1508*y^11*z - 264*y*z^2 + 2496*y^2*z^2 - 13241*y^3*z^2 + 51664*y^4*z^2 - 124788*y^5*z^2 + 179278*y^6*z^2 - 156839*y^7*z^2 + 85446*y^8*z^2 - 28436*y^9*z^2 + 4684*y^10*z^2 - 120*z^3 + 2190*y*z^3 - 11787*y^2*z^3 + 37946*y^3*z^3 - 76548*y^4*z^3 + 82130*y^5*z^3 - 31456*y^6*z^3 - 11595*y^7*z^3 + 10171*y^8*z^3 - 931*y^9*z^3 + 660*z^4 - 6368*y*z^4 + 20412*y^2*z^4 - 25194*y^3*z^4 - 25882*y^4*z^4 + 130553*y^5*z^4 - 171530*y^6*z^4 + 97723*y^7*z^4 - 20374*y^8*z^4 - 1216*z^5 + 6170*y*z^5 - 3072*y^2*z^5 - 43136*y^3*z^5 + 137298*y^4*z^5 - 189871*y^5*z^5 + 125748*y^6*z^5 - 31921*y^7*z^5 + 238*z^6 + 4614*y*z^6 - 30588*y^2*z^6 + 75363*y^3*z^6 - 100790*y^4*z^6 + 73307*y^5*z^6 - 21658*y^6*z^6 + 1728*z^7 - 13630*y*z^7 + 34323*y^2*z^7 - 38856*y^3*z^7 + 24063*y^4*z^7 - 7142*y^5*z^7 - 1910*z^8 + 9310*y*z^8 - 12828*y^2*z^8 + 6376*y^3*z^8 - 1434*y^4*z^8 + 620*z^9 - 2022*y*z^9 + 1212*y^2*z^9 - 296*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, -y, 1 - y, z] + ((-2*Pi*(66*y^5 - 192*y^6 + 108*y^7 + 168*y^8 - 222*y^9 + 72*y^10 + 171*y^4*z - 567*y^5*z + 273*y^6*z + 873*y^7*z - 1152*y^8*z + 402*y^9*z + 180*y^3*z^2 - 753*y^4*z^2 + 378*y^5*z^2 + 1761*y^6*z^2 - 2538*y^7*z^2 + 972*y^8*z^2 + 54*y^2*z^3 - 424*y^3*z^3 + 223*y^4*z^3 + 1927*y^5*z^3 - 3091*y^6*z^3 + 1305*y^7*z^3 + 9*y*z^4 - 132*y^2*z^4 + 98*y^3*z^4 + 1179*y^4*z^4 - 2205*y^5*z^4 + 1027*y^6*z^4 + 3*z^5 - 39*y*z^5 + 105*y^2*z^5 + 299*y^3*z^5 - 856*y^4*z^5 + 452*y^5*z^5 - 7*z^6 + 49*y*z^6 - 29*y^2*z^6 - 127*y^3*z^6 + 90*y^4*z^6 + 5*z^7 - 21*y*z^7 + 9*y^2*z^7 + y^3*z^7 - z^8 + 2*y*z^8 - y^2*z^8))/ (3*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-72*y^3 + 498*y^4 - 6174*y^5 + 16626*y^6 - 12348*y^7 - 6882*y^8 + 12690*y^9 - 4338*y^10 - 216*y^2*z + 1890*y^3*z - 18903*y^4*z + 60819*y^5*z - 61752*y^6*z - 18696*y^7*z + 68397*y^8*z - 35877*y^9*z + 4338*y^10*z - 216*y*z^2 + 2682*y^2*z^2 - 23015*y^3*z^2 + 91738*y^4*z^2 - 126863*y^5*z^2 - 9268*y^6*z^2 + 156557*y^7*z^2 - 115396*y^8*z^2 + 23781*y^9*z^2 - 72*z^3 + 1686*y*z^3 - 14361*y^2*z^3 + 71986*y^3*z^3 - 136959*y^4*z^3 + 23064*y^5*z^3 + 193341*y^6*z^3 - 193124*y^7*z^3 + 54475*y^8*z^3 + 396*z^4 - 5715*y*z^4 + 34044*y^2*z^4 - 88695*y^3*z^4 + 43370*y^4*z^4 + 135563*y^5*z^4 - 185338*y^6*z^4 + 66423*y^7*z^4 - 1154*z^5 + 11017*y*z^5 - 40343*y^2*z^5 + 41542*y^3*z^5 + 45582*y^4*z^5 - 101895*y^5*z^5 + 45203*y^6*z^5 + 1900*z^6 - 12360*y*z^6 + 25080*y^2*z^6 - 3976*y^3*z^6 - 26796*y^4*z^6 + 16080*y^5*z^6 - 1698*z^7 + 7628*y*z^7 - 8650*y^2*z^7 + 668*y^3*z^7 + 2064*y^4*z^7 + 752*z^8 - 2288*y*z^8 + 1888*y^2*z^8 - 328*y^3*z^8 - 124*z^9 + 248*y*z^9 - 124*y^2*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3))*G[0, 1, 0, 0, y] + ((-2*Pi*(-138*y^5 + 690*y^6 - 1380*y^7 + 1380*y^8 - 690*y^9 + 138*y^10 - 381*y^4*z + 2214*y^5*z - 5046*y^6*z + 5664*y^7*z - 3141*y^8*z + 690*y^9*z - 414*y^3*z^2 + 2967*y^4*z^2 - 7998*y^5*z^2 + 10332*y^6*z^2 - 6468*y^7*z^2 + 1581*y^8*z^2 - 189*y^2*z^3 + 1988*y^3*z^3 - 6919*y^4*z^3 + 10918*y^5*z^3 - 8138*y^6*z^3 + 2392*y^7*z^3 - 52*y^8*z^3 - 57*y*z^4 + 828*y^2*z^4 - 3808*y^3*z^4 + 7675*y^4*z^4 - 7248*y^5*z^4 + 2818*y^6*z^4 - 208*y^7*z^4 - 12*z^5 + 234*y*z^5 - 1425*y^2*z^5 + 3752*y^3*z^5 - 4686*y^4*z^5 + 2484*y^5*z^5 - 320*y^6*z^5 + 32*z^6 - 313*y*z^6 + 1126*y^2*z^6 - 1934*y^3*z^6 + 1402*y^4*z^6 - 232*y^5*z^6 - 28*z^7 + 160*y*z^7 - 399*y^2*z^7 + 424*y^3*z^7 - 76*y^4*z^7 + 8*z^8 - 24*y*z^8 + 51*y^2*z^8 - 8*y^3*z^8))/ (3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(-48*y^3 + 36*y^4 + 9072*y^5 - 44520*y^6 + 88272*y^7 - 87948*y^8 + 43920*y^9 - 8784*y^10 - 144*y^2*z + 324*y^3*z + 25326*y^4*z - 147948*y^5*z + 339816*y^6*z - 389400*y^7*z + 226122*y^8*z - 56640*y^9*z + 2544*y^10*z - 144*y*z^2 + 756*y^2*z^2 + 24781*y^3*z^2 - 193023*y^4*z^2 + 541119*y^5*z^2 - 734065*y^6*z^2 + 502152*y^7*z^2 - 154296*y^8*z^2 + 12720*y^9*z^2 - 48*z^3 + 684*y*z^3 + 9423*y^2*z^3 - 124600*y^3*z^3 + 459452*y^4*z^3 - 765212*y^5*z^3 + 626875*y^6*z^3 - 233864*y^7*z^3 + 27290*y^8*z^3 + 216*z^4 + 2031*y*z^4 - 48030*y^2*z^4 + 239765*y^3*z^4 - 500273*y^4*z^4 + 496344*y^5*z^4 - 222893*y^6*z^4 + 32840*y^7*z^4 + 649*z^5 - 14064*y*z^5 + 88071*y^2*z^5 - 227096*y^3*z^5 + 272643*y^4*z^5 - 145104*y^5*z^5 + 24415*y^6*z^5 - 2497*z^6 + 22094*y*z^6 - 72347*y^2*z^6 + 106339*y^3*z^6 - 66776*y^4*z^6 + 11729*y^5*z^6 + 2453*z^7 - 13196*y*z^7 + 25710*y^2*z^7 - 20060*y^3*z^7 + 3635*y^4*z^7 - 757*z^8 + 2595*y*z^8 - 2919*y^2*z^8 + 595*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, 0, z] + ((-2*Pi*(84*y^4 - 558*y^5 + 1530*y^6 - 2220*y^7 + 1800*y^8 - 774*y^9 + 138*y^10 + 165*y^3*z - 1284*y^4*z + 4095*y^5*z - 6840*y^6*z + 6315*y^7*z - 3060*y^8*z + 609*y^9*z + 83*y^2*z^2 - 945*y^3*z^2 + 3858*y^4*z^2 - 7798*y^5*z^2 + 8451*y^6*z^2 - 4713*y^7*z^2 + 1064*y^8*z^2 + 13*y*z^3 - 303*y^2*z^3 + 1677*y^3*z^3 - 4158*y^4*z^3 + 5380*y^5*z^3 - 3557*y^6*z^3 + 948*y^7*z^3 + 5*z^4 - 81*y*z^4 + 489*y^2*z^4 - 1245*y^3*z^4 + 1709*y^4*z^4 - 1353*y^5*z^4 + 476*y^6*z^4 - 15*z^5 + 138*y*z^5 - 351*y^2*z^5 + 322*y^3*z^5 - 219*y^4*z^5 + 152*y^5*z^5 + 15*z^6 - 85*y*z^6 + 72*y^2*z^6 + 16*y^3*z^6 + 36*y^4*z^6 - 5*z^7 + 15*y*z^7 + 12*y^2*z^7 + 5*y^3*z^7))/ (3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/36)*(48*y^2 - 612*y^3 - 984*y^4 + 20280*y^5 - 68226*y^6 + 108684*y^7 - 93228*y^8 + 41712*y^9 - 7674*y^10 + 96*y*z - 1488*y^2*z + 30*y^3*z + 47640*y^4*z - 210876*y^5*z + 420780*y^6*z - 453048*y^7*z + 266202*y^8*z - 77010*y^9*z + 7674*y^10*z + 48*z^2 - 1140*y*z^2 + 4283*y^2*z^2 + 29493*y^3*z^2 - 228453*y^4*z^2 + 614729*y^5*z^2 - 845940*y^6*z^2 + 631830*y^7*z^2 - 240742*y^8*z^2 + 35892*y^9*z^2 - 264*z^3 + 3166*y*z^3 + 1654*y^2*z^3 - 104943*y^3*z^3 + 423732*y^4*z^3 - 770896*y^5*z^3 + 732124*y^6*z^3 - 351747*y^7*z^3 + 67174*y^8*z^3 - 55*z^4 + 1385*y*z^4 - 30948*y^2*z^4 + 161811*y^3*z^4 - 376369*y^4*z^4 + 449123*y^5*z^4 - 268040*y^6*z^4 + 63093*y^7*z^4 + 1960*z^5 - 15423*y*z^5 + 59348*y^2*z^5 - 127340*y^3*z^5 + 159574*y^4*z^5 - 109095*y^5*z^5 + 30490*y^6*z^5 - 3615*z^6 + 21330*y*z^6 - 46715*y^2*z^6 + 48243*y^3*z^6 - 27058*y^4*z^6 + 7329*y^5*z^6 + 2598*z^7 - 11592*y*z^7 + 15186*y^2*z^7 - 7030*y^3*z^7 + 1324*y^4*z^7 - 672*z^8 + 2178*y*z^8 - 1368*y^2*z^8 + 348*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^2))*G[0, 1, 0, 1, y] + (((I/36)*(140*y^2 - 427*y^3 + 545*y^4 - 2143*y^5 + 6209*y^6 - 7894*y^7 + 4590*y^8 - 1020*y^9 + 280*y*z - 1585*y^2*z + 3336*y^3*z - 7332*y^4*z + 18560*y^5*z - 26873*y^6*z + 18288*y^7*z - 4698*y^8*z + 24*y^9*z + 140*z^2 - 1889*y*z^2 + 6598*y^2*z^2 - 12726*y^3*z^2 + 23728*y^4*z^2 - 35381*y^5*z^2 + 27954*y^6*z^2 - 8532*y^7*z^2 + 108*y^8*z^2 - 731*z^3 + 5368*y*z^3 - 13906*y^2*z^3 + 21400*y^3*z^3 - 25415*y^4*z^3 + 19920*y^5*z^3 - 6756*y^6*z^3 + 120*y^7*z^3 + 1561*z^4 - 7753*y*z^4 + 14165*y^2*z^4 - 12467*y^3*z^4 + 4618*y^4*z^4 + 410*y^5*z^4 - 534*y^6*z^4 - 1544*z^5 + 5068*y*z^5 - 4400*y^2*z^5 - 2632*y^3*z^5 + 5140*y^4*z^5 - 1472*y^5*z^5 + 606*z^6 - 792*y*z^6 - 1900*y^2*z^6 + 3690*y^3*z^6 - 1284*y^4*z^6 - 6*z^7 - 340*y*z^7 + 914*y^2*z^7 - 408*y^3*z^7 - 26*z^8 + 52*y*z^8 - 26*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + (2*Pi*(-2*y^2 + 7*y^3 - 11*y^4 + 31*y^5 - 77*y^6 + 94*y^7 - 54*y^8 + 12*y^9 - 4*y*z + 24*y^2*z - 56*y^3*z + 115*y^4*z - 246*y^5*z + 329*y^6*z - 216*y^7*z + 54*y^8*z - 2*z^2 + 27*y*z^2 - 99*y^2*z^2 + 191*y^3*z^2 - 312*y^4*z^2 + 414*y^5*z^2 - 309*y^6*z^2 + 90*y^7*z^2 + 10*z^3 - 74*y*z^3 + 185*y^2*z^3 - 236*y^3*z^3 + 196*y^4*z^3 - 106*y^5*z^3 + 17*y^6*z^3 + 8*y^7*z^3 - 20*z^4 + 92*y*z^4 - 115*y^2*z^4 - 41*y^3*z^4 + 209*y^4*z^4 - 165*y^5*z^4 + 40*y^6*z^4 + 16*z^5 - 26*y*z^5 - 89*y^2*z^5 + 280*y^3*z^5 - 255*y^4*z^5 + 72*y^5*z^5 - 39*y*z^6 + 138*y^2*z^6 - 161*y^3*z^6 + 58*y^4*z^6 - 6*z^7 + 28*y*z^7 - 44*y^2*z^7 + 20*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8))/(3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1, 0, 1 - y, z] + ((Pi*(90*y^5 - 276*y^6 + 204*y^7 + 144*y^8 - 246*y^9 + 84*y^10 + 219*y^4*z - 753*y^5*z + 483*y^6*z + 879*y^7*z - 1290*y^8*z + 462*y^9*z + 158*y^3*z^2 - 643*y^4*z^2 - y^5*z^2 + 2425*y^6*z^2 - 3065*y^7*z^2 + 1126*y^8*z^2 - 46*y^2*z^3 + 192*y^3*z^3 - 1430*y^4*z^3 + 4160*y^5*z^3 - 4518*y^6*z^3 + 1642*y^7*z^3 - 57*y*z^4 + 492*y^2*z^4 - 1985*y^3*z^4 + 4458*y^4*z^4 - 4542*y^5*z^4 + 1618*y^6*z^4 - 9*z^5 + 219*y*z^5 - 1128*y^2*z^5 + 2798*y^3*z^5 - 3037*y^4*z^5 + 1109*y^5*z^5 + 31*z^6 - 301*y*z^6 + 962*y^2*z^6 - 1239*y^3*z^6 + 499*y^4*z^6 - 35*z^7 + 165*y*z^7 - 273*y^2*z^7 + 127*y^3*z^7 + 13*z^8 - 26*y*z^8 + 13*y^2*z^8))/ (3*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(-72*y^3 + 666*y^4 - 5604*y^5 + 13350*y^6 - 8232*y^7 - 7794*y^8 + 11412*y^9 - 3726*y^10 - 216*y^2*z + 2394*y^3*z - 18291*y^4*z + 50793*y^5*z - 43110*y^6*z - 27426*y^7*z + 63339*y^8*z - 31209*y^9*z + 3726*y^10*z - 216*y*z^2 + 3186*y^2*z^2 - 23203*y^3*z^2 + 77054*y^4*z^2 - 85612*y^5*z^2 - 42852*y^6*z^2 + 152829*y^7*z^2 - 101280*y^8*z^2 + 20094*y^9*z^2 - 72*z^3 + 1854*y*z^3 - 14606*y^2*z^3 + 58225*y^3*z^3 - 80004*y^4*z^3 - 50968*y^5*z^3 + 215796*y^6*z^3 - 176257*y^7*z^3 + 46032*y^8*z^3 + 396*z^4 - 5235*y*z^4 + 24122*y^2*z^4 - 36634*y^3*z^4 - 55472*y^4*z^4 + 203957*y^5*z^4 - 189418*y^6*z^4 + 58492*y^7*z^4 - 902*z^5 + 6217*y*z^5 - 9431*y^2*z^5 - 39183*y^3*z^5 + 133541*y^4*z^5 - 135466*y^5*z^5 + 45640*y^6*z^5 + 952*z^6 - 2193*y*z^6 - 13098*y^2*z^6 + 56176*y^3*z^6 - 65034*y^4*z^6 + 23197*y^5*z^6 - 369*z^7 - 1474*y*z^7 + 12818*y^2*z^7 - 19228*y^3*z^7 + 7837*y^4*z^7 - 78*z^8 + 1193*y*z^8 - 2848*y^2*z^8 + 1525*y^3*z^8 + 73*z^9 - 146*y*z^9 + 73*y^2*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 1, 0, y] + (((-1/36*I)*(-140*y^3 + 567*y^4 - 972*y^5 + 842*y^6 - 228*y^7 - 213*y^8 + 180*y^9 - 36*y^10 - 420*y^2*z + 2384*y^3*z - 5389*y^4*z + 8122*y^5*z - 13532*y^6*z + 20884*y^7*z - 20149*y^8*z + 10170*y^9*z - 2070*y^10*z - 420*y*z^2 + 3750*y^2*z^2 - 11680*y^3*z^2 + 23101*y^4*z^2 - 46548*y^5*z^2 + 81658*y^6*z^2 - 88936*y^7*z^2 + 51225*y^8*z^2 - 12600*y^9*z^2 + 450*y^10*z^2 - 140*z^3 + 2616*y*z^3 - 12426*y^2*z^3 + 30603*y^3*z^3 - 64866*y^4*z^3 + 123063*y^5*z^3 - 152899*y^6*z^3 + 102672*y^7*z^3 - 30873*y^8*z^3 + 2250*y^9*z^3 + 683*z^4 - 6508*y*z^4 + 21105*y^2*z^4 - 44088*y^3*z^4 + 83655*y^4*z^4 - 117880*y^5*z^4 + 92871*y^6*z^4 - 32820*y^7*z^4 + 2982*y^8*z^4 - 1345*z^5 + 7807*y*z^5 - 16110*y^2*z^5 + 21327*y^3*z^5 - 26598*y^4*z^5 + 21678*y^5*z^5 - 5187*y^6*z^5 - 1572*y^7*z^5 + 1241*z^6 - 3138*y*z^6 - 2598*y^2*z^6 + 16576*y^3*z^6 - 24267*y^4*z^6 + 19122*y^5*z^6 - 7179*y^6*z^6 - 223*z^7 - 2491*y*z^7 + 11795*y^2*z^7 - 19401*y^3*z^7 + 16176*y^4*z^7 - 6585*y^5*z^7 - 448*z^8 + 2692*y*z^8 - 5232*y^2*z^8 + 4740*y^3*z^8 - 2481*y^4*z^8 + 240*z^9 - 558*y*z^9 + 396*y^2*z^9 - 321*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (Pi*(-4*y^3 + 18*y^4 - 36*y^5 + 40*y^6 - 24*y^7 + 6*y^8 - 12*y^2*z + 74*y^3*z - 196*y^4*z + 352*y^5*z - 572*y^6*z + 772*y^7*z - 682*y^8*z + 330*y^9*z - 66*y^10*z - 12*y*z^2 + 114*y^2*z^2 - 412*y^3*z^2 + 949*y^4*z^2 - 1866*y^5*z^2 + 2920*y^6*z^2 - 2944*y^7*z^2 + 1629*y^8*z^2 - 390*y^9*z^2 + 12*y^10*z^2 - 4*z^3 + 78*y*z^3 - 420*y^2*z^3 + 1215*y^3*z^3 - 2676*y^4*z^3 + 4647*y^5*z^3 - 5321*y^6*z^3 + 3396*y^7*z^3 - 975*y^8*z^3 + 60*y^9*z^3 + 20*z^4 - 208*y*z^4 + 771*y^2*z^4 - 1776*y^3*z^4 + 3294*y^4*z^4 - 4408*y^5*z^4 + 3363*y^6*z^4 - 1128*y^7*z^4 + 72*y^8*z^4 - 40*z^5 + 256*y*z^5 - 579*y^2*z^5 + 828*y^3*z^5 - 1206*y^4*z^5 + 1215*y^5*z^5 - 402*y^6*z^5 - 72*y^7*z^5 + 36*z^6 - 84*y*z^6 - 156*y^2*z^6 + 524*y^3*z^6 - 411*y^4*z^6 + 300*y^5*z^6 - 236*y^6*z^6 - 4*z^7 - 118*y*z^7 + 458*y^2*z^7 - 501*y^3*z^7 + 288*y^4*z^7 - 204*y^5*z^7 - 16*z^8 + 112*y*z^8 - 165*y^2*z^8 + 60*y^3*z^8 - 72*y^4*z^8 + 8*z^9 - 24*y*z^9 - 3*y^2*z^9 - 8*y^3*z^9))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 1, 0, z] + ((Pi*(70*y^4 - 136*y^5 + 66*y^6 + 141*y^3*z - 302*y^4*z + 159*y^5*z + 82*y^2*z^2 - 238*y^3*z^2 + 152*y^4*z^2 + 21*y*z^3 - 112*y^2*z^3 + 89*y^3*z^3 + 6*z^4 - 42*y*z^4 + 36*y^2*z^4 - 6*z^5 + 6*y*z^5))/ ((-1 + y)*y^2*z^3*(y + z)^2) - ((I/12)*(-32*y^2 + 204*y^3 + 944*y^4 - 5740*y^5 + 9996*y^6 - 7376*y^7 + 2004*y^8 - 64*y*z + 520*y^2*z + 1747*y^3*z - 14512*y^4*z + 29306*y^5*z - 24280*y^6*z + 7283*y^7*z - 32*z^2 + 428*y*z^2 + 287*y^2*z^2 - 11518*y^3*z^2 + 30984*y^4*z^2 - 30114*y^5*z^2 + 9965*y^6*z^2 + 112*z^3 - 415*y*z^3 - 3686*y^2*z^3 + 15747*y^3*z^3 - 18312*y^4*z^3 + 6242*y^5*z^3 + 109*z^4 - 1382*y*z^4 + 5859*y^2*z^4 - 7256*y^3*z^4 + 1830*y^4*z^4 - 426*z^5 + 2015*y*z^5 - 2736*y^2*z^5 + 403*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[0, 1, 1, 1, y] + (((I/36)*(140*y^2 - 427*y^3 + 545*y^4 - 2143*y^5 + 6209*y^6 - 7894*y^7 + 4590*y^8 - 1020*y^9 + 280*y*z - 1585*y^2*z + 3336*y^3*z - 7332*y^4*z + 18560*y^5*z - 26873*y^6*z + 18288*y^7*z - 4698*y^8*z + 24*y^9*z + 140*z^2 - 1889*y*z^2 + 6598*y^2*z^2 - 12726*y^3*z^2 + 23728*y^4*z^2 - 35381*y^5*z^2 + 27954*y^6*z^2 - 8532*y^7*z^2 + 108*y^8*z^2 - 731*z^3 + 5368*y*z^3 - 13906*y^2*z^3 + 21400*y^3*z^3 - 25415*y^4*z^3 + 19920*y^5*z^3 - 6756*y^6*z^3 + 120*y^7*z^3 + 1561*z^4 - 7753*y*z^4 + 14165*y^2*z^4 - 12467*y^3*z^4 + 4618*y^4*z^4 + 410*y^5*z^4 - 534*y^6*z^4 - 1544*z^5 + 5068*y*z^5 - 4400*y^2*z^5 - 2632*y^3*z^5 + 5140*y^4*z^5 - 1472*y^5*z^5 + 606*z^6 - 792*y*z^6 - 1900*y^2*z^6 + 3690*y^3*z^6 - 1284*y^4*z^6 - 6*z^7 - 340*y*z^7 + 914*y^2*z^7 - 408*y^3*z^7 - 26*z^8 + 52*y*z^8 - 26*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + (2*Pi*(-2*y^2 + 7*y^3 - 11*y^4 + 31*y^5 - 77*y^6 + 94*y^7 - 54*y^8 + 12*y^9 - 4*y*z + 24*y^2*z - 56*y^3*z + 115*y^4*z - 246*y^5*z + 329*y^6*z - 216*y^7*z + 54*y^8*z - 2*z^2 + 27*y*z^2 - 99*y^2*z^2 + 191*y^3*z^2 - 312*y^4*z^2 + 414*y^5*z^2 - 309*y^6*z^2 + 90*y^7*z^2 + 10*z^3 - 74*y*z^3 + 185*y^2*z^3 - 236*y^3*z^3 + 196*y^4*z^3 - 106*y^5*z^3 + 17*y^6*z^3 + 8*y^7*z^3 - 20*z^4 + 92*y*z^4 - 115*y^2*z^4 - 41*y^3*z^4 + 209*y^4*z^4 - 165*y^5*z^4 + 40*y^6*z^4 + 16*z^5 - 26*y*z^5 - 89*y^2*z^5 + 280*y^3*z^5 - 255*y^4*z^5 + 72*y^5*z^5 - 39*y*z^6 + 138*y^2*z^6 - 161*y^3*z^6 + 58*y^4*z^6 - 6*z^7 + 28*y*z^7 - 44*y^2*z^7 + 20*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8))/ (3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1, 1 - y, 0, z] + (((I/3)*Pi^2*(-y + y^2 + 3*z - 3*z^2))/z^4 + (2*Pi*(-2*y^3 + 2*y^4 + 8*y^2*z + 3*y^3*z + 12*y*z^2 - 11*y^2*z^2 + 3*z^3 - 15*y*z^3 - 3*z^4))/(y^2*z^3*(y + z)) - ((I/12)*(32*y^2 - 92*y^3 + 392*y^4 - 1188*y^5 + 1684*y^6 - 1104*y^7 + 276*y^8 + 64*y*z - 296*y^2*z + 302*y^3*z - 244*y^4*z + 884*y^5*z - 1148*y^6*z + 438*y^7*z + 32*z^2 - 316*y*z^2 - 225*y^2*z^2 + 3393*y^3*z^2 - 5579*y^4*z^2 + 3267*y^5*z^2 - 572*y^6*z^2 - 112*z^3 - 148*y*z^3 + 3752*y^2*z^3 - 8743*y^3*z^3 + 6902*y^4*z^3 - 1651*y^5*z^3 - 109*z^4 + 1921*y*z^4 - 5926*y^2*z^4 + 5673*y^3*z^4 - 1343*y^4*z^4 + 426*z^5 - 2103*y*z^5 + 2664*y^2*z^5 - 555*y^3*z^5 - 237*z^6 + 582*y*z^6 - 129*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[0, 1 - y, 0, 0, z] + ((I/6)*Pi^2*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[0, 1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-33*y + 33*y^2 - 2*z + 34*y*z + 2*z^2))/z^4 - (2*Pi*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(-48*y^2 + 264*y^3 + 1092*y^4 - 6186*y^5 + 10062*y^6 - 6966*y^7 + 1782*y^8 - 96*y*z + 696*y^2*z + 2055*y^3*z - 16068*y^4*z + 30444*y^5*z - 23808*y^6*z + 6777*y^7*z - 48*z^2 + 600*y*z^2 + 492*y^2*z^2 - 13875*y^3*z^2 + 34131*y^4*z^2 - 31317*y^5*z^2 + 10017*y^6*z^2 + 168*z^3 - 355*y*z^3 - 5630*y^2*z^3 + 19590*y^3*z^3 - 20990*y^4*z^3 + 7217*y^5*z^3 + 172*z^4 - 2405*y*z^4 + 8679*y^2*z^4 - 9553*y^3*z^4 + 2783*y^4*z^4 - 656*z^5 + 3146*y*z^5 - 3928*y^2*z^5 + 790*y^3*z^5 + 364*z^6 - 890*y*z^6 + 202*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[0, 1 - y, 0, 1 - y, z] + (((I/6)*Pi^2*(-y + y^2 + 3*z - 3*z^2))/z^4 + (Pi*(318*y^5 - 2226*y^6 + 6360*y^7 - 9540*y^8 + 7950*y^9 - 3498*y^10 + 636*y^11 + 843*y^4*z - 6942*y^5*z + 22836*y^6*z - 38784*y^7*z + 36111*y^8*z - 17562*y^9*z + 3498*y^10*z + 792*y^3*z^2 - 8133*y^4*z^2 + 31974*y^5*z^2 - 63022*y^6*z^2 + 66672*y^7*z^2 - 36261*y^8*z^2 + 7978*y^9*z^2 + 212*y^2*z^3 - 3912*y^3*z^3 + 20928*y^4*z^3 - 50836*y^5*z^3 + 63166*y^6*z^3 - 39248*y^7*z^3 + 9690*y^8*z^3 - 684*y^2*z^4 + 6369*y^3*z^4 - 20811*y^4*z^4 + 31755*y^5*z^4 - 23303*y^6*z^4 + 6674*y^7*z^4 + z^5 - 30*y*z^5 + 837*y^2*z^5 - 4008*y^3*z^5 + 7659*y^4*z^5 - 6954*y^5*z^5 + 2549*y^6*z^5 - 3*z^6 + 63*y*z^6 - 344*y^2*z^6 + 484*y^3*z^6 - 521*y^4*z^6 + 483*y^5*z^6 + 3*z^7 - 36*y*z^7 - 72*y^2*z^7 + 232*y^3*z^7 + 35*y^4*z^7 - z^8 + 3*y*z^8 + 51*y^2*z^8 + y^3*z^8))/(3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/36)*(-144*y^4 + 9048*y^5 - 59304*y^6 + 165984*y^7 - 246816*y^8 + 204888*y^9 - 90024*y^10 + 16368*y^11 - 432*y^3*z + 24861*y^4*z - 188046*y^5*z + 602094*y^6*z - 1010160*y^7*z + 934533*y^8*z - 452874*y^9*z + 90024*y^10*z - 432*y^2*z^2 + 23481*y^3*z^2 - 219318*y^4*z^2 + 840687*y^5*z^2 - 1638691*y^6*z^2 + 1721988*y^7*z^2 - 931923*y^8*z^2 + 204208*y^9*z^2 - 144*y*z^3 + 8153*y^2*z^3 - 112620*y^3*z^3 + 564108*y^4*z^3 - 1336576*y^5*z^3 + 1635613*y^6*z^3 - 1002740*y^7*z^3 + 244206*y^8*z^3 + 1563*y*z^4 - 29736*y^2*z^4 + 200958*y^3*z^4 - 593454*y^4*z^4 + 856437*y^5*z^4 - 598538*y^6*z^4 + 162770*y^7*z^4 + 592*z^5 - 8046*y*z^5 + 52218*y^2*z^5 - 166860*y^3*z^5 + 261114*y^4*z^5 - 197358*y^5*z^5 + 58826*y^6*z^5 - 1812*z^6 + 14097*y*z^6 - 44009*y^2*z^6 + 60943*y^3*z^6 - 38759*y^4*z^6 + 10998*y^5*z^6 + 1848*z^7 - 9516*y*z^7 + 15042*y^2*z^7 - 7508*y^3*z^7 + 1592*y^4*z^7 - 628*z^8 + 2046*y*z^8 - 1236*y^2*z^8 + 304*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 1, 0, z] + ((I/6)*Pi^2*(-1 + 2*y + z)* G[0, 1 - y, 1, 1, z])/z^3 - ((I/6)*Pi^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*(-9*y + 9*y^2 + z + 4*y*z - z^2))/z^4 - (2*Pi*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(-48*y^2 + 264*y^3 + 1092*y^4 - 6186*y^5 + 10062*y^6 - 6966*y^7 + 1782*y^8 - 96*y*z + 696*y^2*z + 2055*y^3*z - 16068*y^4*z + 30444*y^5*z - 23808*y^6*z + 6777*y^7*z - 48*z^2 + 600*y*z^2 + 492*y^2*z^2 - 13875*y^3*z^2 + 34131*y^4*z^2 - 31317*y^5*z^2 + 10017*y^6*z^2 + 168*z^3 - 355*y*z^3 - 5630*y^2*z^3 + 19590*y^3*z^3 - 20990*y^4*z^3 + 7217*y^5*z^3 + 172*z^4 - 2405*y*z^4 + 8679*y^2*z^4 - 9553*y^3*z^4 + 2783*y^4*z^4 - 656*z^5 + 3146*y*z^5 - 3928*y^2*z^5 + 790*y^3*z^5 + 364*z^6 - 890*y*z^6 + 202*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[0, 1 - y, 1 - y, 0, z] + ((I/6)*Pi^2*(-y + y^2 - 4*z + 2*y*z + 4*z^2)* G[0, 1 - y, 1 - y, 1, z])/z^4 + (((I/6)*Pi^2*(-8*y + 8*y^2 - 7*z + 14*y*z + 7*z^2))/z^4 - (Pi*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5))/ (y^2*z^3*(y + z)^2) + ((I/12)*(-32*y^2 + 236*y^3 + 1084*y^4 - 6126*y^5 + 9986*y^6 - 6918*y^7 + 1770*y^8 - 64*y*z + 584*y^2*z + 1747*y^3*z - 14522*y^4*z + 28258*y^5*z - 22474*y^6*z + 6471*y^7*z - 32*z^2 + 460*y*z^2 + 11*y^2*z^2 - 10496*y^3*z^2 + 28208*y^4*z^2 - 27080*y^5*z^2 + 8929*y^6*z^2 + 112*z^3 - 551*y*z^3 - 2868*y^2*z^3 + 13087*y^3*z^3 - 15446*y^4*z^3 + 5666*y^5*z^3 + 109*z^4 - 1210*y*z^4 + 4869*y^2*z^4 - 5692*y^3*z^4 + 1708*y^4*z^4 - 426*z^5 + 1947*y*z^5 - 2352*y^2*z^5 + 399*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[0, 1 - y, 1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*(-45*y + 45*y^2 - 20*z + 46*y*z + 20*z^2))/z^4 - (Pi*(8*y^2 - 36*y^3 + 72*y^4 - 10*y^5 - 444*y^6 + 1362*y^7 - 1984*y^8 + 1578*y^9 - 660*y^10 + 114*y^11 + 16*y*z - 112*y^2*z + 320*y^3*z - 787*y^4*z + 1505*y^5*z - 1096*y^6*z - 1198*y^7*z + 2765*y^8*z - 1843*y^9*z + 430*y^10*z + 8*z^2 - 116*y*z^2 + 504*y^2*z^2 - 1864*y^3*z^2 + 5887*y^4*z^2 - 10815*y^5*z^2 + 9854*y^6*z^2 - 3206*y^7*z^2 - 813*y^8*z^2 + 561*y^9*z^2 - 40*z^3 + 336*y*z^3 - 1529*y^2*z^3 + 6113*y^3*z^3 - 15279*y^4*z^3 + 20229*y^5*z^3 - 13144*y^6*z^3 + 3294*y^7*z^3 + 20*y^8*z^3 + 80*z^4 - 580*y*z^4 + 2947*y^2*z^4 - 9897*y^3*z^4 + 17819*y^4*z^4 - 16049*y^5*z^4 + 6414*y^6*z^4 - 734*y^7*z^4 - 106*z^5 + 770*y*z^5 - 3459*y^2*z^5 + 8599*y^3*z^5 - 10525*y^4*z^5 + 5535*y^5*z^5 - 814*y^6*z^5 + 94*z^6 - 618*y*z^6 + 2169*y^2*z^6 - 3911*y^3*z^6 + 2745*y^4*z^6 - 371*y^5*z^6 - 38*z^7 + 198*y*z^7 - 690*y^2*z^7 + 814*y^3*z^7 - 68*y^4*z^7 + 2*z^8 - 6*y*z^8 + 114*y^2*z^8 - 2*y^3*z^8))/(6*(-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2) - ((I/36)*(140*y^2 - 639*y^3 + 1458*y^4 - 5500*y^5 + 20334*y^6 - 43158*y^7 + 52286*y^8 - 36516*y^9 + 13782*y^10 - 2187*y^11 + 280*y*z - 2101*y^2*z + 6484*y^3*z - 25821*y^4*z + 103013*y^5*z - 244673*y^6*z + 334293*y^7*z - 267259*y^8*z + 121279*y^9*z - 27682*y^10*z + 2187*y^11*z + 140*z^2 - 2285*y*z^2 + 10622*y^2*z^2 - 43760*y^3*z^2 + 187526*y^4*z^2 - 517075*y^5*z^2 + 826168*y^6*z^2 - 772936*y^7*z^2 + 417164*y^8*z^2 - 119464*y^9*z^2 + 13900*y^10*z^2 - 823*z^3 + 7624*y*z^3 - 35357*y^2*z^3 + 163439*y^3*z^3 - 540215*y^4*z^3 + 1038284*y^5*z^3 - 1148764*y^6*z^3 + 725806*y^7*z^3 - 244101*y^8*z^3 + 34107*y^9*z^3 + 2028*z^4 - 15400*y*z^4 + 79276*y^2*z^4 - 314782*y^3*z^4 + 740732*y^4*z^4 - 976743*y^5*z^4 + 714746*y^6*z^4 - 272361*y^7*z^4 + 42504*y^8*z^4 - 3706*z^5 + 26810*y*z^5 - 121649*y^2*z^5 + 339577*y^3*z^5 - 526954*y^4*z^5 + 438007*y^5*z^5 - 181629*y^6*z^5 + 29544*y^7*z^5 + 5678*z^6 - 37249*y*z^6 + 121908*y^2*z^6 - 216749*y^3*z^6 + 199514*y^4*z^6 - 85246*y^5*z^6 + 12630*y^6*z^6 - 5727*z^7 + 31530*y*z^7 - 72633*y^2*z^7 + 80232*y^3*z^7 - 37582*y^4*z^7 + 4666*y^5*z^7 + 3038*z^8 - 13518*y*z^8 + 22326*y^2*z^8 - 14268*y^3*z^8 + 1936*y^4*z^8 - 628*z^9 + 2208*y*z^9 - 2532*y^2*z^9 + 466*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1 - y, -y, 1 - y, z] - ((I/6)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, 0, 1, z])/ z^4 + (((-1/6*I)*Pi^2*(-55*y + 55*y^2 - 26*z + 58*y*z + 26*z^2))/ z^4 + ((I/36)*(24*y^3 - 162*y^4 - 2831*y^5 + 14275*y^6 - 27059*y^7 + 25623*y^8 - 12210*y^9 + 2340*y^10 + 48*y^2*z - 480*y^3*z - 12094*y^4*z + 69948*y^5*z - 149960*y^6*z + 157604*y^7*z - 82106*y^8*z + 17040*y^9*z + 24*y*z^2 - 474*y^2*z^2 - 12536*y^3*z^2 + 101838*y^4*z^2 - 272979*y^5*z^2 + 340009*y^6*z^2 - 203077*y^7*z^2 + 47195*y^8*z^2 - 156*y*z^3 - 2269*y^2*z^3 + 53496*y^3*z^3 - 211623*y^4*z^3 + 337592*y^5*z^3 - 242018*y^6*z^3 + 64978*y^7*z^3 + 899*y*z^4 + 5930*y^2*z^4 - 66066*y^3*z^4 + 157405*y^4*z^4 - 144949*y^5*z^4 + 46781*y^6*z^4 - 17*z^5 - 1562*y*z^5 - 3452*y^2*z^5 + 27476*y^3*z^5 - 38291*y^4*z^5 + 16006*y^5*z^5 + 15*z^6 + 984*y*z^6 - 562*y^2*z^6 - 1578*y^3*z^6 + 1461*y^4*z^6 + 3*z^7 - 202*y*z^7 + 611*y^2*z^7 - 252*y^3*z^7 - 5*z^8 + 10*y*z^8 - 5*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - (Pi*(-120*y^5 + 564*y^6 - 1074*y^7 + 1034*y^8 - 502*y^9 + 98*y^10 - 495*y^4*z + 2680*y^5*z - 5752*y^6*z + 6132*y^7*z - 3253*y^8*z + 688*y^9*z - 537*y^3*z^2 + 3908*y^4*z^2 - 10360*y^5*z^2 + 13008*y^6*z^2 - 7883*y^7*z^2 + 1864*y^8*z^2 - 135*y^2*z^3 + 2110*y^3*z^3 - 8039*y^4*z^3 + 12816*y^5*z^3 - 9280*y^6*z^3 + 2528*y^7*z^3 + 25*y*z^4 + 262*y^2*z^4 - 2515*y^3*z^4 + 5928*y^4*z^4 - 5492*y^5*z^4 + 1792*y^6*z^4 + 2*z^5 - 70*y*z^5 - 91*y^2*z^5 + 960*y^3*z^5 - 1381*y^4*z^5 + 584*y^5*z^5 - 6*z^6 + 69*y*z^6 - 88*y^2*z^6 + 9*y^3*z^6 + 24*y^4*z^6 + 6*z^7 - 28*y*z^7 + 50*y^2*z^7 - 24*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/(3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*(-56*y + 56*y^2 - 29*z + 58*y*z + 29*z^2))/z^4 + ((I/36)*(24*y^3 - 162*y^4 - 2831*y^5 + 14275*y^6 - 27059*y^7 + 25623*y^8 - 12210*y^9 + 2340*y^10 + 48*y^2*z - 480*y^3*z - 12094*y^4*z + 69948*y^5*z - 149960*y^6*z + 157604*y^7*z - 82106*y^8*z + 17040*y^9*z + 24*y*z^2 - 474*y^2*z^2 - 12536*y^3*z^2 + 101838*y^4*z^2 - 272979*y^5*z^2 + 340009*y^6*z^2 - 203077*y^7*z^2 + 47195*y^8*z^2 - 156*y*z^3 - 2269*y^2*z^3 + 53496*y^3*z^3 - 211623*y^4*z^3 + 337592*y^5*z^3 - 242018*y^6*z^3 + 64978*y^7*z^3 + 899*y*z^4 + 5930*y^2*z^4 - 66066*y^3*z^4 + 157405*y^4*z^4 - 144949*y^5*z^4 + 46781*y^6*z^4 - 17*z^5 - 1562*y*z^5 - 3452*y^2*z^5 + 27476*y^3*z^5 - 38291*y^4*z^5 + 16006*y^5*z^5 + 15*z^6 + 984*y*z^6 - 562*y^2*z^6 - 1578*y^3*z^6 + 1461*y^4*z^6 + 3*z^7 - 202*y*z^7 + 611*y^2*z^7 - 252*y^3*z^7 - 5*z^8 + 10*y*z^8 - 5*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - (Pi*(-120*y^5 + 564*y^6 - 1074*y^7 + 1034*y^8 - 502*y^9 + 98*y^10 - 495*y^4*z + 2680*y^5*z - 5752*y^6*z + 6132*y^7*z - 3253*y^8*z + 688*y^9*z - 537*y^3*z^2 + 3908*y^4*z^2 - 10360*y^5*z^2 + 13008*y^6*z^2 - 7883*y^7*z^2 + 1864*y^8*z^2 - 135*y^2*z^3 + 2110*y^3*z^3 - 8039*y^4*z^3 + 12816*y^5*z^3 - 9280*y^6*z^3 + 2528*y^7*z^3 + 25*y*z^4 + 262*y^2*z^4 - 2515*y^3*z^4 + 5928*y^4*z^4 - 5492*y^5*z^4 + 1792*y^6*z^4 + 2*z^5 - 70*y*z^5 - 91*y^2*z^5 + 960*y^3*z^5 - 1381*y^4*z^5 + 584*y^5*z^5 - 6*z^6 + 69*y*z^6 - 88*y^2*z^6 + 9*y^3*z^6 + 24*y^4*z^6 + 6*z^7 - 28*y*z^7 + 50*y^2*z^7 - 24*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/(3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, 1 - y, 0, z] - ((I/6)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, 1 - y, 1, z])/z^4 + (((-1/3*I)*Pi^2*(-37*y + 37*y^2 - 18*z + 36*y*z + 18*z^2))/z^4 - (Pi*(76*y^5 - 304*y^6 + 456*y^7 - 304*y^8 + 76*y^9 - 189*y^4*z + 977*y^5*z - 1797*y^6*z + 1419*y^7*z - 410*y^8*z - 606*y^3*z^2 + 2955*y^4*z^2 - 5349*y^5*z^2 + 4257*y^6*z^2 - 1257*y^7*z^2 - 367*y^2*z^3 + 1981*y^3*z^3 - 3849*y^4*z^3 + 3355*y^5*z^3 - 1120*y^6*z^3 - 68*y*z^4 + 519*y^2*z^4 - 1005*y^3*z^4 + 881*y^4*z^4 - 435*y^5*z^4 - 10*z^5 + 126*y*z^5 - 186*y^2*z^5 - 50*y^3*z^5 - 96*y^4*z^5 + 10*z^6 - 30*y*z^6 - 78*y^2*z^6 - 10*y^3*z^6))/(6*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/36)*(48*y^3 - 252*y^4 + 3887*y^5 - 17149*y^6 + 33110*y^7 - 32534*y^8 + 16075*y^9 - 3185*y^10 + 96*y^2*z - 744*y^3*z + 13091*y^4*z - 72130*y^5*z + 172033*y^6*z - 208270*y^7*z + 130483*y^8*z - 37744*y^9*z + 3185*y^10*z + 48*y*z^2 - 732*y^2*z^2 + 15448*y^3*z^2 - 106925*y^4*z^2 + 317526*y^5*z^2 - 477205*y^6*z^2 + 378017*y^7*z^2 - 147846*y^8*z^2 + 21669*y^9*z^2 - 240*y*z^3 + 7496*y^2*z^3 - 70054*y^3*z^3 + 270363*y^4*z^3 - 513510*y^5*z^3 + 509410*y^6*z^3 - 252768*y^7*z^3 + 49303*y^8*z^3 + 1783*y*z^4 - 23681*y^2*z^4 + 118134*y^3*z^4 - 280849*y^4*z^4 + 344132*y^5*z^4 - 210024*y^6*z^4 + 50505*y^7*z^4 + 755*z^5 - 8284*y*z^5 + 38475*y^2*z^5 - 93068*y^3*z^5 + 123745*y^4*z^5 - 86232*y^5*z^5 + 24123*y^6*z^5 - 2265*z^6 + 14366*y*z^6 - 34053*y^2*z^6 + 37227*y^3*z^6 - 20900*y^4*z^6 + 5139*y^5*z^6 + 2265*z^7 - 10100*y*z^7 + 14016*y^2*z^7 - 6828*y^3*z^7 + 1133*y^4*z^7 - 755*z^8 + 2427*y*z^8 - 1617*y^2*z^8 + 431*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2))* G[0, -y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-41*y + 41*y^2 - 14*z + 46*y*z + 14*z^2))/z^4 + (Pi*(49*y^5 - 330*y^6 + 897*y^7 - 1272*y^8 + 999*y^9 - 414*y^10 + 71*y^11 + 323*y^4*z - 2185*y^5*z + 6098*y^6*z - 8996*y^7*z + 7405*y^8*z - 3227*y^9*z + 582*y^10*z + 418*y^3*z^2 - 3503*y^4*z^2 + 11559*y^5*z^2 - 19560*y^6*z^2 + 18086*y^7*z^2 - 8721*y^8*z^2 + 1721*y^9*z^2 + 100*y^2*z^3 - 1768*y^3*z^3 + 8334*y^4*z^3 - 17836*y^5*z^3 + 19684*y^6*z^3 - 10956*y^7*z^3 + 2442*y^8*z^3 - 51*y*z^4 + 60*y^2*z^4 + 1466*y^3*z^4 - 5810*y^4*z^4 + 8927*y^5*z^4 - 6282*y^6*z^4 + 1690*y^7*z^4 - 15*z^5 + 249*y*z^5 - 879*y^2*z^5 + 1167*y^3*z^5 - 335*y^4*z^5 - 561*y^5*z^5 + 374*y^6*z^5 + 45*z^6 - 390*y*z^6 + 1191*y^2*z^6 - 1753*y^3*z^6 + 1113*y^4*z^6 - 179*y^5*z^6 - 45*z^7 + 237*y*z^7 - 540*y^2*z^7 + 512*y^3*z^7 - 110*y^4*z^7 + 15*z^8 - 45*y*z^8 + 72*y^2*z^8 - 15*y^3*z^8))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/36)*(-24*y^3 + 96*y^4 - 1116*y^5 + 7506*y^6 - 21825*y^7 + 32684*y^8 - 26766*y^9 + 11466*y^10 - 2021*y^11 - 48*y^2*z + 390*y^3*z - 9522*y^4*z + 59596*y^5*z - 168950*y^6*z + 260991*y^7*z - 231270*y^8*z + 114194*y^9*z - 27402*y^10*z + 2021*y^11*z - 24*y*z^2 + 492*y^2*z^2 - 13662*y^3*z^2 + 107564*y^4*z^2 - 372439*y^5*z^2 + 687610*y^6*z^2 - 724502*y^7*z^2 + 432766*y^8*z^2 - 133741*y^9*z^2 + 15936*y^10*z^2 + 198*y*z^3 - 5055*y^2*z^3 + 68209*y^3*z^3 - 336272*y^4*z^3 + 807313*y^5*z^3 - 1060746*y^6*z^3 + 778556*y^7*z^3 - 298219*y^8*z^3 + 46016*y^9*z^3 + 191*y*z^4 + 10602*y^2*z^4 - 117657*y^3*z^4 + 430304*y^4*z^4 - 759675*y^5*z^4 + 709246*y^6*z^4 - 337347*y^7*z^4 + 64336*y^8*z^4 + 166*z^5 - 3185*y*z^5 - 456*y^2*z^5 + 70721*y^3*z^5 - 224604*y^4*z^5 + 299255*y^5*z^5 - 186618*y^6*z^5 + 44721*y^7*z^5 - 700*z^6 + 7329*y*z^6 - 18380*y^2*z^6 + 10615*y^3*z^6 + 19702*y^4*z^6 - 30167*y^5*z^6 + 11358*y^6*z^6 + 1086*z^7 - 7195*y*z^7 + 19097*y^2*z^7 - 25482*y^3*z^7 + 15315*y^4*z^7 - 3064*y^5*z^7 - 740*z^8 + 3169*y*z^8 - 7140*y^2*z^8 + 7240*y^3*z^8 - 2286*y^4*z^8 + 188*z^9 - 483*y*z^9 + 888*y^2*z^9 - 350*y^3*z^9))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, -y, 1 - y, z] + (-((Pi*(4*y + 50*y^2 - 240*y^3 + 380*y^4 - 260*y^5 + 66*y^6 + 2*z + 90*y*z - 519*y^2*z + 997*y^3*z - 807*y^4*z + 237*y^5*z + 36*z^2 - 376*y*z^2 + 991*y^2*z^2 - 998*y^3*z^2 + 347*y^4*z^2 - 99*z^3 + 447*y*z^3 - 597*y^2*z^3 + 249*y^3*z^3 + 73*z^4 - 158*y*z^4 + 81*y^2*z^4 - 12*z^5 + 8*y*z^5))/((-1 + y)^2*z^3* (-1 + y + z)^2*(y + z))) + ((I/12)*(-564*y^3 + 4304*y^4 - 11564*y^5 + 14476*y^6 - 8656*y^7 + 2004*y^8 - 1200*y^2*z + 11152*y^3*z - 35097*y^4*z + 50287*y^5*z - 33891*y^6*z + 8749*y^7*z - 312*y*z^2 + 7604*y^2*z^2 - 35326*y^3*z^2 + 64184*y^4*z^2 - 51246*y^5*z^2 + 15096*y^6*z^2 + 12*z^3 + 1552*y*z^3 - 14933*y^2*z^3 + 38467*y^3*z^3 - 37927*y^4*z^3 + 12829*y^5*z^3 - 44*z^4 - 2344*y*z^4 + 11098*y^2*z^4 - 14172*y^3*z^4 + 5470*y^4*z^4 + 52*z^5 + 1200*y*z^5 - 2352*y^2*z^5 + 1116*y^3*z^5 - 20*z^6 - 96*y*z^6 + 124*y^2*z^6))/ ((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, 0, y] + ((6*Pi*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3))/(y^2*z^2*(-1 + y + z)^2) - ((I/12)*(32*y^2 - 124*y^3 - 916*y^4 + 4332*y^5 - 6708*y^6 + 4512*y^7 - 1128*y^8 + 64*y*z - 392*y^2*z - 1686*y^3*z + 12306*y^4*z - 24906*y^5*z + 22258*y^6*z - 8688*y^7*z + 1044*y^8*z + 32*z^2 - 412*y*z^2 - 249*y^2*z^2 + 11690*y^3*z^2 - 34799*y^4*z^2 + 41568*y^5*z^2 - 22006*y^6*z^2 + 4176*y^7*z^2 - 144*z^3 + 308*y*z^3 + 5453*y^2*z^3 - 24844*y^3*z^3 + 38853*y^4*z^3 - 26250*y^5*z^3 + 6624*y^6*z^3 + 3*z^4 + 2056*y*z^4 - 12086*y^2*z^4 + 22768*y^3*z^4 - 17781*y^4*z^4 + 5256*y^5*z^4 + 535*z^5 - 4290*y*z^5 + 10140*y^2*z^5 - 8422*y^3*z^5 + 2253*y^4*z^5 - 663*z^6 + 2856*y*z^6 - 3027*y^2*z^6 + 618*y^3*z^6 + 237*z^7 - 582*y*z^7 + 129*y^2*z^7))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 0, 0, z] + (-1/3*(Pi*(174*y^4 - 954*y^5 + 2160*y^6 - 2580*y^7 + 1710*y^8 - 594*y^9 + 84*y^10 + 357*y^3*z - 2394*y^4*z + 6384*y^5*z - 8736*y^6*z + 6489*y^7*z - 2478*y^8*z + 378*y^9*z + 171*y^2*z^2 - 1893*y^3*z^2 + 6792*y^4*z^2 - 11476*y^5*z^2 + 10041*y^6*z^2 - 4383*y^7*z^2 + 748*y^8*z^2 + 17*y*z^3 - 593*y^2*z^3 + 3346*y^3*z^3 - 7570*y^4*z^3 + 8203*y^5*z^3 - 4217*y^6*z^3 + 814*y^7*z^3 + 13*z^4 - 115*y*z^4 + 861*y^2*z^4 - 2727*y^3*z^4 + 3833*y^4*z^4 - 2349*y^5*z^4 + 484*y^6*z^4 - 23*z^5 + 138*y*z^5 - 527*y^2*z^5 + 1027*y^3*z^5 - 771*y^4*z^5 + 129*y^5*z^5 + 7*z^6 - 31*y*z^6 + 126*y^2*z^6 - 158*y^3*z^6 + 2*y^4*z^6 + 3*z^7 - 9*y*z^7 - 18*y^2*z^7 - 3*y^3*z^7))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/36)*(48*y^2 - 456*y^3 - 5352*y^4 + 35880*y^5 - 86358*y^6 + 106872*y^7 - 72756*y^8 + 25848*y^9 - 3726*y^10 + 96*y*z - 1176*y^2*z - 9006*y^3*z + 92370*y^4*z - 287937*y^5*z + 447408*y^6*z - 384930*y^7*z + 182760*y^8*z - 43311*y^9*z + 3726*y^10*z + 48*z^2 - 984*y*z^2 - 952*y^2*z^2 + 73596*y^3*z^2 - 346842*y^4*z^2 + 713287*y^5*z^2 - 778335*y^6*z^2 + 465579*y^7*z^2 - 142563*y^8*z^2 + 17166*y^9*z^2 - 264*z^3 + 2012*y*z^3 + 20172*y^2*z^3 - 188404*y^3*z^3 + 551176*y^4*z^3 - 781019*y^5*z^3 + 583898*y^6*z^3 - 220427*y^7*z^3 + 32856*y^8*z^3 - 482*z^4 + 5696*y*z^4 - 60140*y^2*z^4 + 239566*y^3*z^4 - 439437*y^4*z^4 + 408160*y^5*z^4 - 186863*y^6*z^4 + 33500*y^7*z^4 + 3046*z^5 - 21379*y*z^5 + 81910*y^2*z^5 - 169165*y^3*z^5 + 182054*y^4*z^5 - 95879*y^5*z^5 + 19656*y^6*z^5 - 4380*z^6 + 23747*y*z^6 - 55204*y^2*z^6 + 64629*y^3*z^6 - 35760*y^4*z^6 + 7211*y^5*z^6 + 2562*z^7 - 10940*y*z^7 + 17256*y^2*z^7 - 11209*y^3*z^7 + 2088*y^4*z^7 - 530*z^8 + 1752*y*z^8 - 1914*y^2*z^8 + 449*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^2))*G[1, 0, 0, 1, y] + ((Pi*(8 - 18*y + 18*y^2 - 52*y^3 + 60*y^4 - 24*y^5 - 40*z + 80*y*z - 90*y^2*z + 168*y^3*z - 120*y^4*z + 24*y^5*z + 80*z^2 - 164*y*z^2 + 222*y^2*z^2 - 216*y^3*z^2 + 60*y^4*z^2 - 88*z^3 + 216*y*z^3 - 267*y^2*z^3 + 114*y^3*z^3 + 64*z^4 - 170*y*z^4 + 117*y^2*z^4 - 32*z^5 + 56*y*z^5 + 8*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-284*y + 812*y^2 - 912*y^3 + 2320*y^4 - 4456*y^5 + 3528*y^6 - 1008*y^7 - 284*z + 2151*y*z - 4419*y^2*z + 6798*y^3*z - 13090*y^4*z + 14892*y^5*z - 7056*y^6*z + 1008*y^7*z + 1339*z^2 - 6020*y*z^2 + 10923*y^2*z^2 - 18056*y^3*z^2 + 24174*y^4*z^2 - 15888*y^5*z^2 + 3528*y^6*z^2 - 2513*z^3 + 8986*y*z^3 - 16511*y^2*z^3 + 23136*y^3*z^3 - 18498*y^4*z^3 + 5400*y^5*z^3 + 2493*z^4 - 8620*y*z^4 + 15189*y^2*z^4 - 14108*y^3*z^4 + 5094*y^4*z^4 - 1531*z^5 + 5459*y*z^5 - 7122*y^2*z^5 + 3194*y^3*z^5 + 644*z^6 - 1820*y*z^6 + 1128*y^2*z^6 - 148*z^7 + 148*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 0, 0, 1 - y, z] + ((2*Pi*(-54*y^5 + 354*y^6 - 876*y^7 + 1044*y^8 - 606*y^9 + 138*y^10 - 120*y^4*z + 1080*y^5*z - 3291*y^6*z + 4593*y^7*z - 3033*y^8*z + 771*y^9*z - 96*y^3*z^2 + 1248*y^4*z^2 - 4869*y^5*z^2 + 8171*y^6*z^2 - 6247*y^7*z^2 + 1793*y^8*z^2 + 25*y^2*z^3 + 387*y^3*z^3 - 3073*y^4*z^3 + 7091*y^5*z^3 - 6630*y^6*z^3 + 2200*y^7*z^3 + 39*y*z^4 - 219*y^2*z^4 - 343*y^3*z^4 + 2649*y^4*z^4 - 3588*y^5*z^4 + 1456*y^6*z^4 + 11*z^5 - 169*y*z^5 + 509*y^2*z^5 - 151*y^3*z^5 - 640*y^4*z^5 + 422*y^5*z^5 - 31*z^6 + 235*y*z^6 - 445*y^2*z^6 + 261*y^3*z^6 - 38*y^4*z^6 + 29*z^7 - 123*y*z^7 + 141*y^2*z^7 - 53*y^3*z^7 - 9*z^8 + 18*y*z^8 - 9*y^2*z^8))/(3*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(168*y^3 - 822*y^4 + 5616*y^5 - 25554*y^6 + 56388*y^7 - 63150*y^8 + 35028*y^9 - 7674*y^10 + 504*y^2*z - 3390*y^3*z + 18780*y^4*z - 91020*y^5*z + 240516*y^6*z - 330288*y^7*z + 233694*y^8*z - 76470*y^9*z + 7674*y^10*z + 504*y*z^2 - 5238*y^2*z^2 + 27363*y^3*z^2 - 131196*y^4*z^2 + 410589*y^5*z^2 - 692794*y^6*z^2 + 610538*y^7*z^2 - 260614*y^8*z^2 + 40848*y^9*z^2 + 168*z^3 - 3594*y*z^3 + 21871*y^2*z^3 - 99768*y^3*z^3 + 360932*y^4*z^3 - 754021*y^5*z^3 + 823453*y^6*z^3 - 438517*y^7*z^3 + 89476*y^8*z^3 - 924*z^4 + 10221*y*z^4 - 47164*y^2*z^4 + 179558*y^3*z^4 - 460874*y^4*z^4 + 626920*y^5*z^4 - 410756*y^6*z^4 + 103067*y^7*z^4 + 2063*z^5 - 15046*y*z^5 + 56552*y^2*z^5 - 165292*y^3*z^5 + 278032*y^4*z^5 - 222536*y^5*z^5 + 66323*y^6*z^5 - 2406*z^6 + 12551*y*z^6 - 37824*y^2*z^6 + 74369*y^3*z^6 - 70548*y^4*z^6 + 23858*y^5*z^6 + 1572*z^7 - 6097*y*z^7 + 13234*y^2*z^7 - 13907*y^3*z^7 + 5102*y^4*z^7 - 570*z^8 + 1655*y*z^8 - 2032*y^2*z^8 + 899*y^3*z^8 + 97*z^9 - 194*y*z^9 + 97*y^2*z^9))/ ((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))* G[1, 0, 1, 0, y] + ((Pi*(-1 + z)*(-8 + 51*y - 51*y^2 + 32*z - 161*y*z + 122*y^2*z - 24*y^3*z + 12*y^4*z - 48*z^2 + 177*y*z^2 - 91*y^2*z^2 + 24*y^3*z^2 + 37*z^3 - 87*y*z^3 + 32*y^2*z^3 - 18*z^4 + 20*y*z^4 + 5*z^5))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-1 + z)*(284*y - 1763*y^2 + 2832*y^3 - 1101*y^4 - 378*y^5 + 126*y^6 + 284*z - 2899*y*z + 8563*y^2*z - 8710*y^3*z + 2684*y^4*z - 72*y^5*z + 150*y^6*z - 1136*z^2 + 7393*y*z^2 - 13816*y^2*z^2 + 9210*y^3*z^2 - 2101*y^4*z^2 + 450*y^5*z^2 + 1662*z^3 - 7137*y*z^3 + 8089*y^2*z^3 - 2646*y^3*z^3 + 32*y^4*z^3 - 978*z^4 + 2083*y*z^4 - 467*y^2*z^4 - 686*y^3*z^4 + 94*z^5 + 350*y*z^5 - 492*y^2*z^5 + 74*z^6 - 74*y*z^6))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 1, 0, z] + ((2*Pi*(138*y^4 - 762*y^5 + 1740*y^6 - 2100*y^7 + 1410*y^8 - 498*y^9 + 72*y^10 + 267*y^3*z - 1812*y^4*z + 4896*y^5*z - 6804*y^6*z + 5151*y^7*z - 2016*y^8*z + 318*y^9*z + 6*y*z^2 + 108*y^2*z^2 - 1398*y^3*z^2 + 5142*y^4*z^2 - 8802*y^5*z^2 + 7788*y^6*z^2 - 3438*y^7*z^2 + 594*y^8*z^2 + 15*y*z^3 - 512*y^2*z^3 + 2815*y^3*z^3 - 6282*y^4*z^3 + 6731*y^5*z^3 - 3406*y^6*z^3 + 639*y^7*z^3 + 12*z^4 - 160*y*z^4 + 1044*y^2*z^4 - 2992*y^3*z^4 + 3979*y^4*z^4 - 2343*y^5*z^4 + 460*y^6*z^4 - 32*z^5 + 267*y*z^5 - 958*y^2*z^5 + 1646*y^3*z^5 - 1179*y^4*z^5 + 229*y^5*z^5 + 28*z^6 - 152*y*z^6 + 375*y^2*z^6 - 373*y^3*z^6 + 68*y^4*z^6 - 8*z^7 + 24*y*z^7 - 51*y^2*z^7 + 8*y^3*z^7))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^2) - ((I/36)*(48*y^2 - 528*y^3 - 6942*y^4 + 45354*y^5 - 107526*y^6 + 131124*y^7 - 87882*y^8 + 30690*y^9 - 4338*y^10 + 96*y*z - 1500*y^2*z - 9960*y^3*z + 109590*y^4*z - 345753*y^5*z + 537672*y^6*z - 460524*y^7*z + 216924*y^8*z - 50883*y^9*z + 4338*y^10*z + 48*z^2 - 1308*y*z^2 + 912*y^2*z^2 + 79950*y^3*z^2 - 399291*y^4*z^2 + 832972*y^5*z^2 - 909825*y^6*z^2 + 541047*y^7*z^2 - 164104*y^8*z^2 + 19599*y^9*z^2 - 300*z^3 + 3552*y*z^3 + 16144*y^2*z^3 - 203024*y^3*z^3 + 621506*y^4*z^3 - 887444*y^5*z^3 + 658190*y^6*z^3 - 244280*y^7*z^3 + 35656*y^8*z^3 - 330*z^4 + 3512*y*z^4 - 59344*y^2*z^4 + 261944*y^3*z^4 - 490525*y^4*z^4 + 449539*y^5*z^4 - 198617*y^6*z^4 + 33821*y^7*z^4 + 3034*z^5 - 22199*y*z^5 + 91910*y^2*z^5 - 196192*y^3*z^5 + 207902*y^4*z^5 - 102887*y^5*z^5 + 18918*y^6*z^5 - 4887*z^6 + 28228*y*z^6 - 69623*y^2*z^6 + 83517*y^3*z^6 - 44374*y^4*z^6 + 7625*y^5*z^6 + 3192*z^7 - 14476*y*z^7 + 24372*y^2*z^7 - 16302*y^3*z^7 + 2728*y^4*z^7 - 757*z^8 + 2595*y*z^8 - 2919*y^2*z^8 + 595*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2* (y + z)^2))*G[1, 0, 1, 1, y] + ((Pi*(8 - 18*y + 18*y^2 - 52*y^3 + 60*y^4 - 24*y^5 - 40*z + 80*y*z - 90*y^2*z + 168*y^3*z - 120*y^4*z + 24*y^5*z + 80*z^2 - 164*y*z^2 + 222*y^2*z^2 - 216*y^3*z^2 + 60*y^4*z^2 - 88*z^3 + 216*y*z^3 - 267*y^2*z^3 + 114*y^3*z^3 + 64*z^4 - 170*y*z^4 + 117*y^2*z^4 - 32*z^5 + 56*y*z^5 + 8*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-284*y + 812*y^2 - 912*y^3 + 2320*y^4 - 4456*y^5 + 3528*y^6 - 1008*y^7 - 284*z + 2151*y*z - 4419*y^2*z + 6798*y^3*z - 13090*y^4*z + 14892*y^5*z - 7056*y^6*z + 1008*y^7*z + 1339*z^2 - 6020*y*z^2 + 10923*y^2*z^2 - 18056*y^3*z^2 + 24174*y^4*z^2 - 15888*y^5*z^2 + 3528*y^6*z^2 - 2513*z^3 + 8986*y*z^3 - 16511*y^2*z^3 + 23136*y^3*z^3 - 18498*y^4*z^3 + 5400*y^5*z^3 + 2493*z^4 - 8620*y*z^4 + 15189*y^2*z^4 - 14108*y^3*z^4 + 5094*y^4*z^4 - 1531*z^5 + 5459*y*z^5 - 7122*y^2*z^5 + 3194*y^3*z^5 + 644*z^6 - 1820*y*z^6 + 1128*y^2*z^6 - 148*z^7 + 148*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 0, 1 - y, 0, z] + (-1/3*(Pi*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11*y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5))/ (y^2*z^4*(-1 + y + z)^2) + ((I/18)*(144*y - 750*y^2 + 960*y^3 + 454*y^4 - 2095*y^5 + 1800*y^6 - 513*y^7 + 144*z - 1439*y*z + 4164*y^2*z - 3319*y^3*z - 3156*y^4*z + 6645*y^5*z - 3552*y^6*z + 513*y^7*z - 689*z^2 + 4498*y*z^2 - 9037*y^2*z^2 + 4400*y^3*z^2 + 5640*y^4*z^2 - 6564*y^5*z^2 + 1752*y^6*z^2 + 1294*z^3 - 6441*y*z^3 + 9515*y^2*z^3 - 2583*y^3*z^3 - 3943*y^4*z^3 + 2158*y^5*z^3 - 1165*z^4 + 4515*y*z^4 - 4713*y^2*z^4 + 334*y^3*z^4 + 1005*y^4*z^4 + 461*z^5 - 1345*y*z^5 + 820*y^2*z^5 + 64*y^3*z^5 - 22*z^6 + 45*y*z^6 + y^2*z^6 - 23*z^7 + 23*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 1 - y, 1 - y, z] + ((Pi*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(4*y + 411*y^2 - 1797*y^3 + 3380*y^4 - 3456*y^5 + 1026*y^6 + 4*z + 401*y*z - 3504*y^2*z + 9908*y^3*z - 14798*y^4*z + 10314*y^5*z - 2052*y^6*z - 10*z^2 - 1659*y*z^2 + 8670*y^2*z^2 - 19010*y^3*z^2 + 22422*y^4*z^2 - 10008*y^5*z^2 + 1026*y^6*z^2 + 48*z^3 + 2064*y*z^3 - 8472*y^2*z^3 + 17337*y^3*z^3 - 16202*y^4*z^3 + 4338*y^5*z^3 - 6*z^4 - 1056*y*z^4 + 4740*y^2*z^4 - 10775*y^3*z^4 + 6386*y^4*z^4 - 396*z^5 + 1275*y*z^5 - 3690*y^2*z^5 + 4337*y^3*z^5 + 810*z^6 - 1777*y*z^6 + 1845*y^2*z^6 - 616*z^7 + 748*y*z^7 + 166*z^8))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, -y, 1 - y, z] + ((2*Pi*(-120*y^5 + 618*y^6 - 1272*y^7 + 1308*y^8 - 672*y^9 + 138*y^10 - 318*y^4*z + 2019*y^5*z - 4920*y^6*z + 5826*y^7*z - 3378*y^8*z + 771*y^9*z - 303*y^3*z^2 + 2553*y^4*z^2 - 7665*y^5*z^2 + 10700*y^6*z^2 - 7102*y^7*z^2 + 1817*y^8*z^2 - 80*y^2*z^3 + 1371*y^3*z^3 - 5833*y^4*z^3 + 10212*y^5*z^3 - 7995*y^6*z^3 + 2325*y^7*z^3 - 6*y*z^4 + 297*y^2*z^4 - 2212*y^3*z^4 + 5316*y^4*z^4 - 5124*y^5*z^4 + 1725*y^6*z^4 - 4*z^5 + 32*y*z^5 - 403*y^2*z^5 + 1472*y^3*z^5 - 1837*y^4*z^5 + 728*y^5*z^5 + 8*z^6 - 38*y*z^6 + 198*y^2*z^6 - 336*y^3*z^6 + 156*y^4*z^6 - 4*z^7 + 12*y*z^7 - 24*y^2*z^7 + 12*y^3*z^7))/ (3*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/18)*(60*y^4 + 3201*y^5 - 16821*y^6 + 34110*y^7 - 34314*y^8 + 17217*y^9 - 3453*y^10 + 180*y^3*z + 7911*y^4*z - 56202*y^5*z + 144966*y^6*z - 182985*y^7*z + 118698*y^8*z - 36021*y^9*z + 3453*y^10*z + 180*y^2*z^2 + 6207*y^3*z^2 - 69912*y^4*z^2 + 242601*y^5*z^2 - 391235*y^6*z^2 + 321301*y^7*z^2 - 128243*y^8*z^2 + 19101*y^9*z^2 + 60*y*z^3 + 1172*y^2*z^3 - 37869*y^3*z^3 + 200362*y^4*z^3 - 432027*y^5*z^3 + 451886*y^6*z^3 - 227740*y^7*z^3 + 44156*y^8*z^3 + 84*y*z^4 - 8543*y^2*z^4 + 84421*y^3*z^4 - 263164*y^4*z^4 + 360597*y^5*z^4 - 228171*y^6*z^4 + 54720*y^7*z^4 + 166*z^5 - 1430*y*z^5 + 18514*y^2*z^5 - 89142*y^3*z^5 + 166453*y^4*z^5 - 133454*y^5*z^5 + 38781*y^6*z^5 - 468*z^6 + 2917*y*z^6 - 17215*y^2*z^6 + 43952*y^3*z^6 - 44767*y^4*z^6 + 15581*y^5*z^6 + 450*z^7 - 2165*y*z^7 + 6564*y^2*z^7 - 8091*y^3*z^7 + 3354*y^4*z^7 - 148*z^8 + 534*y*z^8 - 672*y^2*z^8 + 342*y^3*z^8))/ ((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3))* G[1, 1, 0, 0, y] + ((Pi*(-1 + z)*(8 - 18*y + 18*y^2 - 32*z + 62*y*z - 44*y^2*z + 48*z^2 - 78*y*z^2 + 34*y^2*z^2 - 27*z^3 + 30*y*z^3 + 4*y^2*z^3 - 2*z^4 + 4*y*z^4 + 5*z^5))/(3*y^2*z^4* (-1 + y + z)^2) - ((I/36)*(-1 + z)*(284*y^2 - 1096*y^3 + 1724*y^4 - 1008*y^5 - 336*y^6 + 576*y^7 - 144*y^8 + 568*y*z - 3343*y^2*z + 7966*y^3*z - 8447*y^4*z + 1848*y^5*z + 3640*y^6*z - 2784*y^7*z + 552*y^8*z + 284*z^2 - 3398*y*z^2 + 12554*y^2*z^2 - 20656*y^3*z^2 + 13156*y^4*z^2 + 2934*y^5*z^2 - 7082*y^6*z^2 + 2208*y^7*z^2 - 1151*z^3 + 8106*y*z^3 - 21959*y^2*z^3 + 26312*y^3*z^3 - 11570*y^4*z^3 - 1584*y^5*z^3 + 1846*y^6*z^3 + 1794*z^4 - 9864*y*z^4 + 20768*y^2*z^4 - 20476*y^3*z^4 + 9968*y^4*z^4 - 2190*y^5*z^4 - 1446*z^5 + 6770*y*z^5 - 11555*y^2*z^5 + 10090*y^3*z^5 - 4183*y^4*z^5 + 694*z^6 - 2370*y*z^6 + 3168*y^2*z^6 - 2140*y^3*z^6 - 175*z^7 + 188*y*z^7 - 337*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 1, 0, 0, z] + ((Pi*(30*y^4 - 336*y^5 + 1230*y^6 - 2160*y^7 + 2010*y^8 - 960*y^9 + 186*y^10 + 99*y^3*z - 924*y^4*z + 3525*y^5*z - 6840*y^6*z + 7125*y^7*z - 3804*y^8*z + 819*y^9*z - 12*y*z^2 + 143*y^2*z^2 - 951*y^3*z^2 + 3693*y^4*z^2 - 8067*y^5*z^2 + 9660*y^6*z^2 - 5910*y^7*z^2 + 1444*y^8*z^2 + 41*y*z^3 - 407*y^2*z^3 + 1765*y^3*z^3 - 4323*y^4*z^3 + 6086*y^5*z^3 - 4474*y^6*z^3 + 1312*y^7*z^3 - 5*z^4 - 49*y*z^4 + 402*y^2*z^4 - 1024*y^3*z^4 + 1555*y^4*z^4 - 1545*y^5*z^4 + 666*y^6*z^4 + 7*z^5 + 48*y*z^5 - 130*y^2*z^5 - 64*y^3*z^5 - 3*y^4*z^5 + 196*y^5*z^5 + z^6 - 37*y*z^6 - 69*y^2*z^6 + 179*y^3*z^6 + 34*y^4*z^6 - 3*z^7 + 9*y*z^7 + 45*y^2*z^7 + 3*y^3*z^7))/(3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/18)*(-42*y^3 - 120*y^4 + 4065*y^5 - 16995*y^6 + 31224*y^7 - 29670*y^8 + 14337*y^9 - 2799*y^10 + 6*y^2*z - 1137*y^3*z + 12795*y^4*z - 55992*y^5*z + 121323*y^6*z - 141837*y^7*z + 89277*y^8*z - 27234*y^9*z + 2799*y^10*z + 84*y*z^2 - 1617*y^2*z^2 + 14391*y^3*z^2 - 69525*y^4*z^2 + 181111*y^5*z^2 - 260202*y^6*z^2 + 204930*y^7*z^2 - 81772*y^8*z^2 + 12600*y^9*z^2 + 18*z^3 - 746*y*z^3 + 7990*y^2*z^3 - 43010*y^3*z^3 + 132749*y^4*z^3 - 233348*y^5*z^3 + 227351*y^6*z^3 - 113466*y^7*z^3 + 22462*y^8*z^3 - 274*z^4 + 3562*y*z^4 - 19168*y^2*z^4 + 59552*y^3*z^4 - 115060*y^4*z^4 + 132361*y^5*z^4 - 80716*y^6*z^4 + 19743*y^7*z^4 + 1049*z^5 - 8390*y*z^5 + 26529*y^2*z^5 - 44752*y^3*z^5 + 47039*y^4*z^5 - 30363*y^5*z^5 + 8645*y^6*z^5 - 1668*z^6 + 9715*y*z^6 - 19875*y^2*z^6 + 17769*y^3*z^6 - 8053*y^4*z^6 + 1869*y^5*z^6 + 1203*z^7 - 5290*y*z^7 + 6795*y^2*z^7 - 2937*y^3*z^7 + 472*y^4*z^7 - 328*z^8 + 1065*y*z^8 - 660*y^2*z^8 + 166*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2))* G[1, 1, 0, 1, y] + (((-1/12*I)*(-18*y + 102*y^2 - 84*y^3 + 8*z + 42*y*z - 231*y^2*z + 144*y^3*z - 24*z^2 - 30*y*z^2 + 129*y^2*z^2 + 24*z^3 + 6*y*z^3 - 8*z^4))/ (y^2*z^2*(-1 + y + z)^2) + (Pi*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4))/(3*y^2*z^2*(-1 + y + z)^2))* G[1, 1, 0, 1 - y, z] + ((-2*Pi*(36*y^4 - 150*y^5 + 234*y^6 - 162*y^7 + 42*y^8 + 57*y^3*z - 363*y^4*z + 744*y^5*z - 627*y^6*z + 189*y^7*z - 4*y^2*z^2 - 200*y^3*z^2 + 756*y^4*z^2 - 896*y^5*z^2 + 344*y^6*z^2 - 28*y*z^3 + 103*y^2*z^3 + 105*y^3*z^3 - 458*y^4*z^3 + 281*y^5*z^3 - 5*z^4 + 113*y*z^4 - 279*y^2*z^4 + 143*y^3*z^4 + 34*y^4*z^4 + 21*z^5 - 165*y*z^5 + 250*y^2*z^5 - 103*y^3*z^5 - 27*z^6 + 91*y*z^6 - 64*y^2*z^6 + 11*z^7 - 11*y*z^7))/ (3*(-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/36)*(72*y^2 - 342*y^3 + 5478*y^4 - 23526*y^5 + 43734*y^6 - 41112*y^7 + 19284*y^8 - 3588*y^9 + 144*y*z - 1080*y^2*z + 11388*y^3*z - 61782*y^4*z + 149187*y^5*z - 181107*y^6*z + 113901*y^7*z - 34239*y^8*z + 3588*y^9*z + 72*z^2 - 1134*y*z^2 + 7508*y^2*z^2 - 53260*y^3*z^2 + 180149*y^4*z^2 - 291029*y^5*z^2 + 237475*y^6*z^2 - 93845*y^7*z^2 + 14064*y^8*z^2 - 396*z^3 + 3126*y*z^3 - 18692*y^2*z^3 + 91369*y^3*z^3 - 208043*y^4*z^3 + 223685*y^5*z^3 - 112105*y^6*z^3 + 21056*y^7*z^3 + 1206*z^4 - 5010*y*z^4 + 20043*y^2*z^4 - 63693*y^3*z^4 + 94020*y^4*z^4 - 60639*y^5*z^4 + 13785*y^6*z^4 - 1806*z^5 + 4335*y*z^5 - 7241*y^2*z^5 + 11431*y^3*z^5 - 9329*y^4*z^5 + 2322*y^5*z^5 + 1125*z^6 - 1137*y*z^6 - 2029*y^2*z^6 + 3713*y^3*z^6 - 1384*y^4*z^6 - 96*z^7 - 534*y*z^7 + 1524*y^2*z^7 - 606*y^3*z^7 - 105*z^8 + 210*y*z^8 - 105*y^2*z^8))/((-1 + y)^2*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^2))*G[1, 1, 1, 0, y] + (-1/3*(Pi*(-1 + z)*(-8 + 51*y - 51*y^2 + 32*z - 161*y*z + 122*y^2*z - 24*y^3*z + 12*y^4*z - 48*z^2 + 129*y*z^2 - 43*y^2*z^2 + 24*y^3*z^2 + 11*z^3 + 81*y*z^3 - 88*y^2*z^3 + 34*z^4 - 100*y*z^4 - 21*z^5))/(y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-1 + z)*(284*y^2 - 2047*y^3 + 4595*y^4 - 3933*y^5 + 723*y^6 + 504*y^7 - 126*y^8 + 568*y*z - 5278*y^2*z + 16567*y^3*z - 22244*y^4*z + 12351*y^5*z - 1154*y^6*z - 912*y^7*z + 102*y^8*z + 284*z^2 - 4415*y*z^2 + 21179*y^2*z^2 - 41464*y^3*z^2 + 35848*y^4*z^2 - 11241*y^5*z^2 - 599*y^6*z^2 + 408*y^7*z^2 - 1184*z^3 + 11037*y*z^3 - 33142*y^2*z^3 + 40620*y^3*z^3 - 18502*y^4*z^3 - 369*y^5*z^3 + 1540*y^6*z^3 + 1830*z^4 - 10810*y*z^4 + 18248*y^2*z^4 - 7801*y^3*z^4 - 4659*y^4*z^4 + 3192*y^5*z^4 - 983*z^5 + 1964*y*z^5 + 2954*y^2*z^5 - 7163*y^3*z^5 + 3066*y^4*z^5 - 208*z^6 + 2259*y*z^6 - 3663*y^2*z^6 + 1288*y^3*z^6 + 261*z^7 - 603*y*z^7 + 180*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 1, 1, 0, z] + ((34*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) - ((I/6)*(-159*y^2 + 159*y^3 - 113*y*z + 335*y^2*z - 34*z^2 + 210*y*z^2 + 34*z^3))/(y*z^3*(y + z)))*G[1, 1, 1, 1, y] + G[-y, -y, z]*(((4*Pi*(5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-100*y^4 + 474*y^5 - 600*y^6 + 222*y^7 - 494*y^3*z + 2066*y^4*z - 2866*y^5*z + 1238*y^6*z - 310*y^2*z^2 + 2456*y^3*z^2 - 4739*y^4*z^2 + 2631*y^5*z^2 - 60*y*z^3 + 1032*y^2*z^3 - 3436*y^3*z^3 + 2733*y^4*z^3 - 24*z^4 + 224*y*z^4 - 1159*y^2*z^4 + 1471*y^3*z^4 + 56*z^5 - 236*y*z^5 + 417*y^2*z^5 - 40*z^6 + 72*y*z^6 + 8*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 0, 1, y] + ((8*Pi*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(318*y^6 - 426*y^7 + 147*y^8 + 557*y^5*z - 1057*y^6*z + 446*y^7*z + 33*y^4*z^2 - 319*y^5*z^2 + 145*y^6*z^2 - 557*y^3*z^3 + 1309*y^4*z^3 - 900*y^5*z^3 - 85*y^2*z^4 + 1149*y^3*z^4 - 1253*y^4*z^4 + 60*y*z^5 + 8*y^2*z^5 - 490*y^3*z^5 + 10*z^6 - 176*y*z^6 + 123*y^2*z^6 - 32*z^7 + 128*y*z^7 + 22*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[0, 1, 0, y] + ((-4*Pi*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2))/ z^4 + ((I/6)*(-316*y^3 + 1074*y^4 - 1173*y^5 + 411*y^6 + 10*y^2*z + 944*y^3*z - 2119*y^4*z + 1134*y^5*z - 24*y*z^2 + 84*y^2*z^2 - 1048*y^3*z^2 + 1063*y^4*z^2 - 24*z^3 + 144*y*z^3 - 246*y^2*z^3 + 432*y^3*z^3 + 56*z^4 - 184*y*z^4 + 148*y^2*z^4 - 40*z^5 + 64*y*z^5 + 8*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[0, 1, 1, y] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(48*y^4 - 150*y^5 + 84*y^6 + 85*y^3*z - 385*y^4*z + 306*y^5*z + 37*y^2*z^2 - 303*y^3*z^2 + 394*y^4*z^2 + 29*y*z^3 - 135*y^2*z^3 + 244*y^3*z^3 + 17*z^4 - 97*y*z^4 + 123*y^2*z^4 - 30*z^5 + 64*y*z^5 + 13*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[1, 0, 0, y] + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/ z^4 + ((I/6)*(-224*y^4 + 546*y^5 - 483*y^6 + 141*y^7 + 2*y^3*z + 362*y^4*z - 628*y^5*z + 287*y^6*z + 166*y^2*z^2 - 652*y^3*z^2 + 631*y^4*z^2 - 141*y^5*z^2 - 4*y*z^3 - 468*y^2*z^3 + 1226*y^3*z^3 - 727*y^4*z^3 + 8*z^4 - 16*y*z^4 + 470*y^2*z^4 - 596*y^3*z^4 - 16*z^5 + 28*y*z^5 - 164*y^2*z^5 + 8*z^6 - 8*y*z^6))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 1, y] + ((2*Pi*(-38*y + 38*y^2 - 9*z + 42*y*z + 9*z^2))/z^4 - ((I/6)*(-506*y^6 + 978*y^7 - 546*y^8 + 82*y^9 - 635*y^5*z + 1616*y^6*z - 703*y^7*z - 138*y^8*z + 567*y^4*z^2 - 2091*y^5*z^2 + 3827*y^6*z^2 - 2339*y^7*z^2 + 1460*y^3*z^3 - 6981*y^4*z^3 + 11667*y^5*z^3 - 6673*y^6*z^3 + 226*y^2*z^4 - 4886*y^3*z^4 + 12355*y^4*z^4 - 8779*y^5*z^4 - 129*y*z^5 - 168*y^2*z^5 + 4711*y^3*z^5 - 5689*y^4*z^5 - 23*z^6 + 567*y*z^6 - 639*y^2*z^6 - 1177*y^3*z^6 + 101*z^7 - 811*y*z^7 + 605*y^2*z^7 - 133*z^8 + 373*y*z^8 + 55*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, y] + ((-6*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-305*y^4 + 981*y^5 - 1008*y^6 + 336*y^7 - 158*y^3*z + 1447*y^4*z - 2474*y^5*z + 1154*y^6*z - 42*y^2*z^2 + 598*y^3*z^2 - 2080*y^4*z^2 + 1516*y^5*z^2 - 38*y*z^3 + 186*y^2*z^3 - 764*y^3*z^3 + 962*y^4*z^3 + 31*z^4 - 23*y*z^4 - 83*y^2*z^4 + 275*y^3*z^4 - 77*z^5 + 128*y*z^5 - 41*y^2*z^5 + 61*z^6 - 67*y*z^6 - 15*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 1, 1, y] - ((2*I)*(-32*y + 32*y^2 - 9*z + 30*y*z + 9*z^2)* G[0, 0, 0, 1, y])/z^4 - ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, 0, 1, 0, y])/z^4 + ((4*I)*y*(-7 + 7*y + 6*z)* G[0, 0, 1, 1, y])/z^4 + ((4*I)*(-24*y + 24*y^2 - 7*z + 26*y*z + 7*z^2)*G[0, 1, 0, 0, y])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 1, 0, 1, y])/ z^4 - ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[0, 1, 1, 0, y])/z^4 - ((2*I)*(-32*y + 32*y^2 - 9*z + 30*y*z + 9*z^2)*G[0, 1, 1, 1, y])/z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, 0, y])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[1, 0, 0, 1, y])/ z^4 + ((2*I)*(-50*y + 50*y^2 - 15*z + 54*y*z + 15*z^2)* G[1, 0, 1, 0, y])/z^4 - (I*(-43*y + 43*y^2 - 11*z + 40*y*z + 11*z^2)*G[1, 0, 1, 1, y])/z^4 + ((4*I)*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)*G[1, 1, 0, 0, y])/ z^4 - ((5*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 1, 0, 1, y])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4 - ((7*I)*(5*y - z)*(-1 + y + z)*G[1, 1, 1, 1, y])/z^4) + G[0, -y, z]*((((-1/6*I)*Pi^2*(-1 + y + z)*(7*y + z))/z^4 + (Pi*(-41*y^5 + 169*y^6 - 284*y^7 + 244*y^8 - 107*y^9 + 19*y^10 - 106*y^4*z + 510*y^5*z - 962*y^6*z + 892*y^7*z - 408*y^8*z + 74*y^9*z - 83*y^3*z^2 + 531*y^4*z^2 - 1179*y^5*z^2 + 1187*y^6*z^2 - 546*y^7*z^2 + 90*y^8*z^2 - 43*y^2*z^3 + 354*y^3*z^3 - 888*y^4*z^3 + 912*y^5*z^3 - 361*y^6*z^3 + 26*y^7*z^3 - 36*y*z^4 + 315*y^2*z^4 - 887*y^3*z^4 + 1007*y^4*z^4 - 441*y^5*z^4 + 42*y^6*z^4 - 15*z^5 + 204*y*z^5 - 789*y^2*z^5 + 1192*y^3*z^5 - 762*y^4*z^5 + 174*y^5*z^5 + 45*z^6 - 330*y*z^6 + 735*y^2*z^6 - 644*y^3*z^6 + 202*y^4*z^6 - 45*z^7 + 192*y*z^7 - 237*y^2*z^7 + 94*y^3*z^7 + 15*z^8 - 30*y*z^8 + 15*y^2*z^8))/(3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/36)*(24*y^3 - 162*y^4 - 1489*y^5 + 7565*y^6 - 13639*y^7 + 12203*y^8 - 5500*y^9 + 998*y^10 + 48*y^2*z - 480*y^3*z - 3122*y^4*z + 21116*y^5*z - 44352*y^6*z + 44052*y^7*z - 21358*y^8*z + 4096*y^9*z + 24*y*z^2 - 474*y^2*z^2 - 1315*y^3*z^2 + 19951*y^4*z^2 - 53723*y^5*z^2 + 61353*y^6*z^2 - 32090*y^7*z^2 + 6274*y^8*z^2 - 156*y*z^3 + 422*y^2*z^3 + 8016*y^3*z^3 - 31965*y^4*z^3 + 43300*y^5*z^3 - 23943*y^6*z^3 + 4326*y^7*z^3 - 27*y*z^4 + 2865*y^2*z^4 - 14159*y^3*z^4 + 21496*y^4*z^4 - 11962*y^5*z^4 + 1787*y^6*z^4 - 219*z^5 + 2046*y*z^5 - 8547*y^2*z^5 + 13550*y^3*z^5 - 8576*y^4*z^5 + 1906*y^5*z^5 + 621*z^6 - 3858*y*z^6 + 8015*y^2*z^6 - 6630*y^3*z^6 + 2172*y^4*z^6 - 603*z^7 + 2362*y*z^7 - 2699*y^2*z^7 + 1100*y^3*z^7 + 197*z^8 - 394*y*z^8 + 197*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1, 0, y] + (((-1/6*I)*Pi^2*(-73*y + 73*y^2 - 33*z + 72*y*z + 33*z^2))/z^4 - (Pi*(76*y^5 - 304*y^6 + 456*y^7 - 304*y^8 + 76*y^9 - 189*y^4*z + 977*y^5*z - 1797*y^6*z + 1419*y^7*z - 410*y^8*z - 606*y^3*z^2 + 2955*y^4*z^2 - 5349*y^5*z^2 + 4257*y^6*z^2 - 1257*y^7*z^2 - 367*y^2*z^3 + 1981*y^3*z^3 - 3849*y^4*z^3 + 3355*y^5*z^3 - 1120*y^6*z^3 - 68*y*z^4 + 519*y^2*z^4 - 1005*y^3*z^4 + 881*y^4*z^4 - 435*y^5*z^4 - 10*z^5 + 126*y*z^5 - 186*y^2*z^5 - 50*y^3*z^5 - 96*y^4*z^5 + 10*z^6 - 30*y*z^6 - 78*y^2*z^6 - 10*y^3*z^6))/(6*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/36)*(48*y^3 - 252*y^4 + 3887*y^5 - 17149*y^6 + 33110*y^7 - 32534*y^8 + 16075*y^9 - 3185*y^10 + 96*y^2*z - 744*y^3*z + 13091*y^4*z - 72130*y^5*z + 172033*y^6*z - 208270*y^7*z + 130483*y^8*z - 37744*y^9*z + 3185*y^10*z + 48*y*z^2 - 732*y^2*z^2 + 15448*y^3*z^2 - 106925*y^4*z^2 + 317526*y^5*z^2 - 477205*y^6*z^2 + 378017*y^7*z^2 - 147846*y^8*z^2 + 21669*y^9*z^2 - 240*y*z^3 + 7496*y^2*z^3 - 70054*y^3*z^3 + 270363*y^4*z^3 - 513510*y^5*z^3 + 509410*y^6*z^3 - 252768*y^7*z^3 + 49303*y^8*z^3 + 1783*y*z^4 - 23681*y^2*z^4 + 118134*y^3*z^4 - 280849*y^4*z^4 + 344132*y^5*z^4 - 210024*y^6*z^4 + 50505*y^7*z^4 + 755*z^5 - 8284*y*z^5 + 38475*y^2*z^5 - 93068*y^3*z^5 + 123745*y^4*z^5 - 86232*y^5*z^5 + 24123*y^6*z^5 - 2265*z^6 + 14366*y*z^6 - 34053*y^2*z^6 + 37227*y^3*z^6 - 20900*y^4*z^6 + 5139*y^5*z^6 + 2265*z^7 - 10100*y*z^7 + 14016*y^2*z^7 - 6828*y^3*z^7 + 1133*y^4*z^7 - 755*z^8 + 2427*y*z^8 - 1617*y^2*z^8 + 431*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2))*G[1, 1, y] + ((12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(300*y^5 - 1746*y^6 + 4266*y^7 - 5592*y^8 + 4140*y^9 - 1638*y^10 + 270*y^11 + 1146*y^4*z - 7512*y^5*z + 20358*y^6*z - 29232*y^7*z + 23478*y^8*z - 10008*y^9*z + 1770*y^10*z + 1188*y^3*z^2 - 10134*y^4*z^2 + 33252*y^5*z^2 - 55434*y^6*z^2 + 50310*y^7*z^2 - 23784*y^8*z^2 + 4602*y^9*z^2 + 280*y^2*z^3 - 5010*y^3*z^3 + 23349*y^4*z^3 - 48877*y^5*z^3 + 52437*y^6*z^3 - 28269*y^7*z^3 + 6090*y^8*z^3 - 60*y*z^4 - 498*y^2*z^4 + 6450*y^3*z^4 - 20169*y^4*z^4 + 27567*y^5*z^4 - 17577*y^6*z^4 + 4287*y^7*z^4 - 6*z^5 + 186*y*z^5 + 45*y^2*z^5 - 2877*y^3*z^5 + 6438*y^4*z^5 - 5232*y^5*z^5 + 1446*y^6*z^5 + 18*z^6 - 210*y*z^6 + 297*y^2*z^6 + 243*y^3*z^6 - 480*y^4*z^6 + 105*y^5*z^6 - 18*z^7 + 102*y*z^7 - 111*y^2*z^7 + 21*y^3*z^7 - 48*y^4*z^7 + 6*z^8 - 18*y*z^8 - 9*y^2*z^8 - 6*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 0, 1, y] + ((2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-55*y^6 + 221*y^7 - 334*y^8 + 230*y^9 - 67*y^10 + 5*y^11 - 705*y^5*z + 3305*y^6*z - 6062*y^7*z + 5422*y^8*z - 2353*y^9*z + 393*y^10*z - 1455*y^4*z^2 + 8625*y^5*z^2 - 19273*y^6*z^2 + 20589*y^7*z^2 - 10584*y^8*z^2 + 2098*y^9*z^2 - 1180*y^3*z^3 + 9461*y^4*z^3 - 26389*y^5*z^3 + 33747*y^6*z^3 - 20271*y^7*z^3 + 4632*y^8*z^3 - 23*y^2*z^4 + 3273*y^3*z^4 - 15331*y^4*z^4 + 26057*y^5*z^4 - 19042*y^6*z^4 + 5066*y^7*z^4 + 165*y*z^5 - 807*y^2*z^5 - 1054*y^3*z^5 + 6429*y^4*z^5 - 7101*y^5*z^5 + 2376*y^6*z^5 + 29*z^6 - 703*y*z^6 + 2579*y^2*z^6 - 3307*y^3*z^6 + 1784*y^4*z^6 - 358*y^5*z^6 - 111*z^7 + 1065*y*z^7 - 2609*y^2*z^7 + 2595*y^3*z^7 - 916*y^4*z^7 + 135*z^8 - 633*y*z^8 + 885*y^2*z^8 - 379*y^3*z^8 - 53*z^9 + 106*y*z^9 - 53*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 0, y] + ((2*Pi*(5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(170*y^4 - 1020*y^5 + 2550*y^6 - 3400*y^7 + 2550*y^8 - 1020*y^9 + 170*y^10 + 619*y^3*z - 4141*y^4*z + 11420*y^5*z - 16650*y^6*z + 13555*y^7*z - 5849*y^8*z + 1046*y^9*z + 260*y^2*z^2 - 3238*y^3*z^2 + 12646*y^4*z^2 - 23404*y^5*z^2 + 22816*y^6*z^2 - 11374*y^7*z^2 + 2294*y^8*z^2 - 77*y*z^3 - 267*y^2*z^3 + 3851*y^3*z^3 - 11431*y^4*z^3 + 15012*y^5*z^3 - 9338*y^6*z^3 + 2250*y^7*z^3 - 8*z^4 + 234*y*z^4 - 522*y^2*z^4 - 356*y^3*z^4 + 2258*y^4*z^4 - 2482*y^5*z^4 + 876*y^6*z^4 + 24*z^5 - 261*y*z^5 + 921*y^2*z^5 - 1381*y^3*z^5 + 733*y^4*z^5 - 36*y^5*z^5 - 24*z^6 + 128*y*z^6 - 462*y^2*z^6 + 500*y^3*z^6 - 88*y^4*z^6 + 8*z^7 - 24*y*z^7 + 78*y^2*z^7 - 8*y^3*z^7))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 1, 1, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-112*y^5 + 542*y^6 - 1066*y^7 + 1058*y^8 - 526*y^9 + 104*y^10 - 302*y^4*z + 1718*y^5*z - 3858*y^6*z + 4280*y^7*z - 2348*y^8*z + 510*y^9*z - 244*y^3*z^2 + 1900*y^4*z^2 - 5237*y^5*z^2 + 6751*y^6*z^2 - 4171*y^7*z^2 + 1001*y^8*z^2 - 104*y^2*z^3 + 1130*y^3*z^3 - 3832*y^4*z^3 + 5716*y^5*z^3 - 3936*y^6*z^3 + 1026*y^7*z^3 - 72*y*z^4 + 708*y^2*z^4 - 2483*y^3*z^4 + 3849*y^4*z^4 - 2729*y^5*z^4 + 727*y^6*z^4 - 30*z^5 + 408*y*z^5 - 1674*y^2*z^5 + 2826*y^3*z^5 - 2116*y^4*z^5 + 590*y^5*z^5 + 90*z^6 - 660*y*z^6 + 1518*y^2*z^6 - 1400*y^3*z^6 + 460*y^4*z^6 - 90*z^7 + 384*y*z^7 - 486*y^2*z^7 + 196*y^3*z^7 + 30*z^8 - 60*y*z^8 + 30*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 0, y] + ((2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(52*y^5 - 148*y^6 + 165*y^7 - 86*y^8 + 17*y^9 + 480*y^4*z - 1890*y^5*z + 2757*y^6*z - 1773*y^7*z + 426*y^8*z + 639*y^3*z^2 - 3816*y^4*z^2 + 7410*y^5*z^2 - 5931*y^6*z^2 + 1698*y^7*z^2 + 182*y^2*z^3 - 2600*y^3*z^3 + 7650*y^4*z^3 - 8096*y^5*z^3 + 2864*y^6*z^3 - 41*y*z^4 - 412*y^2*z^4 + 3180*y^3*z^4 - 5118*y^4*z^4 + 2385*y^5*z^4 - 4*z^5 + 118*y*z^5 + 243*y^2*z^5 - 1287*y^3*z^5 + 918*y^4*z^5 + 12*z^6 - 117*y*z^6 + 19*y^2*z^6 + 80*y^3*z^6 - 12*z^7 + 44*y*z^7 - 32*y^2*z^7 + 4*z^8 - 4*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1, 0, 1, y] + ((2*Pi*(-17*y + 17*y^2 - 6*z + 18*y*z + 6*z^2))/z^4 - ((I/6)*(-208*y^6 + 1046*y^7 - 2089*y^8 + 2071*y^9 - 1019*y^10 + 199*y^11 - 1221*y^5*z + 6550*y^6*z - 13930*y^7*z + 14685*y^8*z - 7675*y^9*z + 1591*y^10*z - 2085*y^4*z^2 + 13575*y^5*z^2 - 33515*y^6*z^2 + 39879*y^7*z^2 - 23088*y^8*z^2 + 5234*y^9*z^2 - 1503*y^3*z^3 + 13077*y^4*z^3 - 39570*y^5*z^3 + 55017*y^6*z^3 - 36117*y^7*z^3 + 9096*y^8*z^3 - 73*y^2*z^4 + 4461*y^3*z^4 - 21659*y^4*z^4 + 39017*y^5*z^4 - 30472*y^6*z^4 + 8726*y^7*z^4 + 180*y*z^5 - 789*y^2*z^5 - 2180*y^3*z^5 + 10215*y^4*z^5 - 11430*y^5*z^5 + 4008*y^6*z^5 + 38*z^6 - 814*y*z^6 + 2897*y^2*z^6 - 3393*y^3*z^6 + 1389*y^4*z^6 - 105*y^5*z^6 - 138*z^7 + 1260*y*z^7 - 3031*y^2*z^7 + 2934*y^3*z^7 - 1013*y^4*z^7 + 162*z^8 - 750*y*z^8 + 1026*y^2*z^8 - 434*y^3*z^8 - 62*z^9 + 124*y*z^9 - 62*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, y] + ((10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(49*y^5 - 196*y^6 + 294*y^7 - 196*y^8 + 49*y^9 - 418*y^4*z + 1932*y^5*z - 3288*y^6*z + 2452*y^7*z - 678*y^8*z - 947*y^3*z^2 + 4506*y^4*z^2 - 7962*y^5*z^2 + 6194*y^6*z^2 - 1791*y^7*z^2 - 467*y^2*z^3 + 2647*y^3*z^3 - 5259*y^4*z^3 + 4577*y^5*z^3 - 1498*y^6*z^3 - 34*y*z^4 + 459*y^2*z^4 - 1035*y^3*z^4 + 985*y^4*z^4 - 483*y^5*z^4 + z^5 + 45*y*z^5 - 9*y^2*z^5 - 205*y^3*z^5 - 48*y^4*z^5 - z^6 + 3*y*z^6 - 111*y^2*z^6 + y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1, 1, 1, y] - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 1, y])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 0, 1, 0, y])/z^4 - ((2*I)*(-y + y^2 + 3*z - 3*z^2)* G[0, 0, 1, 1, y])/z^4 + ((2*I)*(-1 + y + z)*(7*y + z)* G[0, 1, 0, 0, y])/z^4 - (I*(-12*y + 12*y^2 + z + 10*y*z - z^2)* G[0, 1, 0, 1, y])/z^4 - (I*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[0, 1, 1, 0, y])/z^4 + (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)* G[0, 1, 1, 1, y])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1, 0, 0, 0, y])/z^4 - (I*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)* G[1, 0, 0, 1, y])/z^4 + ((2*I)*(-3*y + 3*y^2 + z + 4*y*z - z^2)* G[1, 0, 1, 0, y])/z^4 + (I*(-38*y + 38*y^2 - 5*z + 34*y*z + 5*z^2)* G[1, 0, 1, 1, y])/z^4 + (I*(-32*y + 32*y^2 - 11*z + 34*y*z + 11*z^2)*G[1, 1, 0, 0, y])/z^4 - (I*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2)*G[1, 1, 0, 1, y])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) + G[1 - y, -y, z]*(((-10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-16*y^2 + 95*y^3 - 259*y^4 + 291*y^5 + 225*y^6 - 1050*y^7 + 1228*y^8 - 644*y^9 + 130*y^10 - 32*y*z + 254*y^2*z - 867*y^3*z + 1586*y^4*z - 1385*y^5*z - 63*y^6*z + 1206*y^7*z - 933*y^8*z + 234*y^9*z - 16*z^2 + 223*y*z^2 - 1053*y^2*z^2 + 2635*y^3*z^2 - 4109*y^4*z^2 + 4238*y^5*z^2 - 2850*y^6*z^2 + 1132*y^7*z^2 - 200*y^8*z^2 + 64*z^3 - 541*y*z^3 + 1862*y^2*z^3 - 3733*y^3*z^3 + 5073*y^4*z^3 - 4730*y^5*z^3 + 2661*y^6*z^3 - 656*y^7*z^3 - 96*z^4 + 562*y*z^4 - 1382*y^2*z^4 + 2016*y^3*z^4 - 1996*y^4*z^4 + 1298*y^5*z^4 - 402*y^6*z^4 + 56*z^5 - 196*y*z^5 + 210*y^2*z^5 + 46*y^3*z^5 - 125*y^4*z^5 - 18*y^5*z^5 - 40*y*z^6 + 180*y^2*z^6 - 234*y^3*z^6 + 40*y^4*z^6 - 8*z^7 + 24*y*z^7 - 51*y^2*z^7 + 8*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 0, 1, y] + ((-4*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/ z^4 + ((I/6)*(8*y^3 - 62*y^4 + 144*y^5 + 61*y^6 - 820*y^7 + 1401*y^8 - 990*y^9 + 258*y^10 + 24*y^2*z - 218*y^3*z + 642*y^4*z - 298*y^5*z - 2122*y^6*z + 4536*y^7*z - 3584*y^8*z + 1020*y^9*z + 24*y*z^2 - 282*y^2*z^2 + 1110*y^3*z^2 - 1416*y^4*z^2 - 1192*y^5*z^2 + 4816*y^6*z^2 - 4418*y^7*z^2 + 1358*y^8*z^2 + 8*z^3 - 158*y*z^3 + 918*y^2*z^3 - 1968*y^3*z^3 + 1170*y^4*z^3 + 1142*y^5*z^3 - 1556*y^6*z^3 + 444*y^7*z^3 - 32*z^4 + 354*y*z^4 - 1063*y^2*z^4 + 1090*y^3*z^4 - 447*y^4*z^4 + 514*y^5*z^4 - 408*y^6*z^4 + 48*z^5 - 204*y*z^5 - 58*y^2*z^5 + 612*y^3*z^5 - 210*y^4*z^5 - 164*y^5*z^5 + 2*z^6 - 248*y*z^6 + 824*y^2*z^6 - 776*y^3*z^6 + 222*y^4*z^6 - 52*z^7 + 276*y*z^7 - 372*y^2*z^7 + 156*y^3*z^7 + 26*z^8 - 52*y*z^8 + 26*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[0, 1, 0, y] + ((-2*Pi*(-12*y + 12*y^2 + z + 10*y*z - z^2))/z^4 - ((I/6)*(-12*y^3 + 18*y^4 - 101*y^5 + 655*y^6 - 1550*y^7 + 1712*y^8 - 913*y^9 + 191*y^10 - 24*y^2*z + 60*y^3*z - 148*y^4*z + 1105*y^5*z - 3300*y^6*z + 4354*y^7*z - 2680*y^8*z + 633*y^9*z - 12*y*z^2 + 66*y^2*z^2 - 182*y^3*z^2 + 854*y^4*z^2 - 2712*y^5*z^2 + 4094*y^6*z^2 - 2870*y^7*z^2 + 762*y^8*z^2 + 36*y*z^3 - 242*y^2*z^3 + 846*y^3*z^3 - 1774*y^4*z^3 + 2268*y^5*z^3 - 1604*y^6*z^3 + 470*y^7*z^3 - 117*y*z^4 + 723*y^2*z^4 - 1500*y^3*z^4 + 1448*y^4*z^4 - 839*y^5*z^4 + 285*y^6*z^4 - 30*z^5 + 313*y*z^5 - 884*y^2*z^5 + 880*y^3*z^5 - 428*y^4*z^5 + 203*y^5*z^5 + 44*z^6 - 246*y*z^6 + 306*y^2*z^6 - 78*y^3*z^6 + 82*y^4*z^6 - 14*z^7 + 42*y*z^7 + 12*y^2*z^7 + 14*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 1, 1, y] + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-12*y^2 + 63*y^3 - 156*y^4 + 344*y^5 - 674*y^6 + 825*y^7 - 518*y^8 + 128*y^9 - 24*y*z + 174*y^2*z - 537*y^3*z + 1136*y^4*z - 2108*y^5*z + 2778*y^6*z - 1967*y^7*z + 548*y^8*z - 12*z^2 + 159*y*z^2 - 678*y^2*z^2 + 1543*y^3*z^2 - 2736*y^4*z^2 + 3781*y^5*z^2 - 3006*y^6*z^2 + 949*y^7*z^2 + 48*z^3 - 369*y*z^3 + 1158*y^2*z^3 - 2185*y^3*z^3 + 2991*y^4*z^3 - 2498*y^5*z^3 + 855*y^6*z^3 - 72*z^4 + 443*y*z^4 - 1128*y^2*z^4 + 1686*y^3*z^4 - 1404*y^4*z^4 + 471*y^5*z^4 + 52*z^5 - 301*y*z^5 + 643*y^2*z^5 - 611*y^3*z^5 + 209*y^4*z^5 - 24*z^6 + 112*y*z^6 - 164*y^2*z^6 + 72*y^3*z^6 + 8*z^7 - 16*y*z^7 + 8*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1, 0, 0, y] + ((-4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(8*y^2 - 48*y^3 + 102*y^4 - 252*y^5 + 528*y^6 - 519*y^7 + 181*y^8 + 16*y*z - 128*y^2*z + 352*y^3*z - 954*y^4*z + 2202*y^5*z - 2427*y^6*z + 939*y^7*z + 8*z^2 - 112*y*z^2 + 446*y^2*z^2 - 1161*y^3*z^2 + 3005*y^4*z^2 - 4035*y^5*z^2 + 1849*y^6*z^2 - 32*z^3 + 256*y*z^3 - 704*y^2*z^3 + 1765*y^3*z^3 - 2962*y^4*z^3 + 1683*y^5*z^3 + 48*z^4 - 245*y*z^4 + 487*y^2*z^4 - 936*y^3*z^4 + 658*y^4*z^4 - 28*z^5 + 69*y*z^5 - 85*y^2*z^5 + 50*y^3*z^5 + 20*y*z^6 - 20*y^2*z^6 + 4*z^7 - 4*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1, 0, 1, y] + ((-2*Pi*(-36*y + 36*y^2 - 13*z + 38*y*z + 13*z^2))/ z^4 + ((I/6)*(12*y^3 - 87*y^4 + 204*y^5 + 229*y^6 - 1678*y^7 + 2676*y^8 - 1816*y^9 + 460*y^10 + 36*y^2*z - 309*y^3*z + 909*y^4*z + 80*y^5*z - 5126*y^6*z + 9753*y^7*z - 7391*y^8*z + 2048*y^9*z + 36*y*z^2 - 405*y^2*z^2 + 1575*y^3*z^2 - 1395*y^4*z^2 - 5002*y^5*z^2 + 13205*y^6*z^2 - 11521*y^7*z^2 + 3507*y^8*z^2 + 12*z^3 - 231*y*z^3 + 1311*y^2*z^3 - 2525*y^3*z^3 - 709*y^4*z^3 + 7700*y^5*z^3 - 8358*y^6*z^3 + 2800*y^7*z^3 - 48*z^4 + 513*y*z^4 - 1588*y^2*z^4 + 1127*y^3*z^4 + 1926*y^4*z^4 - 2942*y^5*z^4 + 1016*y^6*z^4 + 72*z^5 - 381*y*z^5 + 293*y^2*z^5 + 781*y^3*z^5 - 1037*y^4*z^5 + 284*y^5*z^5 - 18*z^6 - 141*y*z^6 + 707*y^2*z^6 - 815*y^3*z^6 + 279*y^4*z^6 - 44*z^7 + 252*y*z^7 - 360*y^2*z^7 + 156*y^3*z^7 + 26*z^8 - 52*y*z^8 + 26*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^3))*G[1, 1, 0, y] + ((-32*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^2 - 118*y^3 + 258*y^4 + 355*y^5 - 2200*y^6 + 3324*y^7 - 2162*y^8 + 527*y^9 + 32*y*z - 284*y^2*z + 780*y^3*z + 756*y^4*z - 6324*y^5*z + 10224*y^6*z - 6920*y^7*z + 1736*y^8*z + 16*z^2 - 214*y*z^2 + 834*y^2*z^2 + 222*y^3*z^2 - 6004*y^4*z^2 + 11088*y^5*z^2 - 8050*y^6*z^2 + 2108*y^7*z^2 - 48*z^3 + 396*y*z^3 - 484*y^2*z^3 - 1924*y^3*z^3 + 5316*y^4*z^3 - 4484*y^5*z^3 + 1228*y^6*z^3 + 48*z^4 - 181*y*z^4 - 344*y^2*z^4 + 1776*y^3*z^4 - 1880*y^4*z^4 + 473*y^5*z^4 + 16*z^5 - 224*y*z^5 + 708*y^2*z^5 - 892*y^3*z^5 + 176*y^4*z^5 - 32*z^6 + 96*y*z^6 - 204*y^2*z^6 + 32*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1, 1, 1, y] + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1, y])/z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 0, 1, 0, y])/ z^4 + (I*(-26*y + 26*y^2 + z + 22*y*z - z^2)*G[0, 0, 1, 1, y])/ z^4 - ((2*I)*(-24*y + 24*y^2 - 7*z + 26*y*z + 7*z^2)* G[0, 1, 0, 0, y])/z^4 + (I*(-42*y + 42*y^2 - 7*z + 38*y*z + 7*z^2)* G[0, 1, 0, 1, y])/z^4 + ((2*I)*(-17*y + 17*y^2 - 6*z + 18*y*z + 6*z^2)*G[0, 1, 1, 0, y])/z^4 - (I*(-44*y + 44*y^2 - z + 38*y*z + z^2)*G[0, 1, 1, 1, y])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, 0, y])/z^4 + ((2*I)*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2)*G[1, 0, 0, 1, y])/ z^4 - (I*(-46*y + 46*y^2 - 13*z + 50*y*z + 13*z^2)* G[1, 0, 1, 0, y])/z^4 - (I*(-89*y + 89*y^2 - 13*z + 80*y*z + 13*z^2)*G[1, 0, 1, 1, y])/z^4 - (I*(-70*y + 70*y^2 - 25*z + 74*y*z + 25*z^2)*G[1, 1, 0, 0, y])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 1, 0, 1, y])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4 - ((32*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4) + G[-y, 0, z]*(((-10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(-102*y^4 + 294*y^5 - 303*y^6 + 103*y^7 + 33*y^3*z + 197*y^4*z - 511*y^5*z + 286*y^6*z + 72*y^2*z^2 - 280*y^3*z^2 + 37*y^4*z^2 + 193*y^5*z^2 - 18*y*z^3 - 135*y^2*z^3 + 353*y^3*z^3 - 79*y^4*z^3 + 3*z^4 + 47*y*z^4 + 59*y^2*z^4 - 91*y^3*z^4 - z^5 - 56*y*z^5 + 20*y^2*z^5 - 7*z^6 + 27*y*z^6 + 5*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 0, 1, y] + ((-4*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1, 0, y] + ((-4*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/3)*(-18*y^4 + 102*y^5 - 120*y^6 + 44*y^7 - 157*y^3*z + 568*y^4*z - 701*y^5*z + 276*y^6*z - 64*y^2*z^2 + 634*y^3*z^2 - 1186*y^4*z^2 + 612*y^5*z^2 + 11*y*z^3 + 138*y^2*z^3 - 722*y^3*z^3 + 596*y^4*z^3 - 4*z^4 - 26*y*z^4 - 86*y^2*z^4 + 228*y^3*z^4 + 4*z^5 + 35*y*z^5 - 4*y^2*z^5 + 4*z^6 - 20*y*z^6 - 4*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 1, 1, y] + ((4*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 - ((I/3)*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 0, y] + ((-2*Pi*(-32*y + 32*y^2 - 9*z + 30*y*z + 9*z^2))/z^4 + ((I/6)*(-364*y^4 + 1206*y^5 - 1269*y^6 + 431*y^7 - 718*y^3*z + 3316*y^4*z - 4604*y^5*z + 1963*y^6*z - 156*y^2*z^2 + 2602*y^3*z^2 - 5887*y^4*z^2 + 3457*y^5*z^2 + 84*y*z^3 + 276*y^2*z^3 - 2858*y^3*z^3 + 2863*y^4*z^3 + 6*z^4 - 242*y*z^4 - 92*y^2*z^4 + 990*y^3*z^4 - 26*z^5 + 248*y*z^5 - 24*y^2*z^5 + 34*z^6 - 90*y*z^6 - 14*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, 1, y] + ((-2*Pi*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2))/ z^4 + ((I/6)*(-455*y^6 + 1269*y^7 - 1188*y^8 + 374*y^9 - 1213*y^5*z + 4681*y^6*z - 5591*y^7*z + 2138*y^8*z - 1023*y^4*z^2 + 6345*y^5*z^2 - 10409*y^6*z^2 + 5051*y^7*z^2 - 84*y^3*z^3 + 3363*y^4*z^3 - 9363*y^5*z^3 + 6309*y^6*z^3 + 89*y^2*z^4 + 275*y^3*z^4 - 3859*y^4*z^4 + 4417*y^5*z^4 + 21*y*z^5 - 165*y^2*z^5 - 481*y^3*z^5 + 1723*y^4*z^5 + 5*z^6 - 9*y*z^6 - 39*y^2*z^6 + 429*y^3*z^6 + z^7 - 77*y*z^7 + 155*y^2*z^7 - 17*z^8 + 65*y*z^8 + 11*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, y] + ((2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-134*y^4 + 468*y^5 - 495*y^6 + 165*y^7 - 365*y^3*z + 1514*y^4*z - 1987*y^5*z + 807*y^6*z - 54*y^2*z^2 + 1226*y^3*z^2 - 2669*y^4*z^2 + 1489*y^5*z^2 + 85*y*z^3 - 54*y^2*z^3 - 1144*y^3*z^3 + 1203*y^4*z^3 + 4*z^4 - 262*y*z^4 + 290*y^2*z^4 + 258*y^3*z^4 - 28*z^5 + 301*y*z^5 - 202*y^2*z^5 + 44*z^6 - 124*y*z^6 - 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 1, 1, y] + ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 1, y])/z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 0, 1, 0, y])/z^4 + ((2*I)*(-12*y + 12*y^2 + z + 10*y*z - z^2)*G[0, 0, 1, 1, y])/z^4 - ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 1, 0, 0, y])/ z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[0, 1, 0, 1, y])/z^4 + ((2*I)*(-19*y + 19*y^2 - 7*z + 20*y*z + 7*z^2)*G[0, 1, 1, 0, y])/z^4 - ((2*I)*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)*G[0, 1, 1, 1, y])/ z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[1, 0, 0, 0, y])/z^4 + (I*(-64*y + 64*y^2 - 25*z + 62*y*z + 25*z^2)*G[1, 0, 0, 1, y])/z^4 - ((2*I)*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)*G[1, 0, 1, 0, y])/ z^4 - (I*(-99*y + 99*y^2 - 25*z + 92*y*z + 25*z^2)* G[1, 0, 1, 1, y])/z^4 - ((2*I)*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)*G[1, 1, 0, 0, y])/z^4 - (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)*G[1, 1, 0, 1, y])/z^4 + (I*(-43*y + 43*y^2 - 19*z + 44*y*z + 19*z^2)*G[1, 1, 1, 0, y])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)*G[1, 1, 1, 1, y])/ z^4) + (((-1/12*I)*(-18*y + 102*y^2 - 84*y^3 + 8*z + 42*y*z - 231*y^2*z + 144*y^3*z - 24*z^2 - 30*y*z^2 + 129*y^2*z^2 + 24*z^3 + 6*y*z^3 - 8*z^4))/(y^2*z^2*(-1 + y + z)^2) + (Pi*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4))/ (3*y^2*z^2*(-1 + y + z)^2))*G[1, 1, 1 - y, 0, z] + ((Pi*(8 - 18*y + 18*y^2 - 52*y^3 + 60*y^4 - 24*y^5 - 40*z + 80*y*z - 90*y^2*z + 168*y^3*z - 120*y^4*z + 24*y^5*z + 80*z^2 - 164*y*z^2 + 222*y^2*z^2 - 216*y^3*z^2 + 60*y^4*z^2 - 88*z^3 + 216*y*z^3 - 267*y^2*z^3 + 114*y^3*z^3 + 64*z^4 - 170*y*z^4 + 117*y^2*z^4 - 32*z^5 + 56*y*z^5 + 8*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-284*y + 812*y^2 - 912*y^3 + 2320*y^4 - 4456*y^5 + 3528*y^6 - 1008*y^7 - 284*z + 2151*y*z - 4419*y^2*z + 6798*y^3*z - 13090*y^4*z + 14892*y^5*z - 7056*y^6*z + 1008*y^7*z + 1339*z^2 - 6020*y*z^2 + 10923*y^2*z^2 - 18056*y^3*z^2 + 24174*y^4*z^2 - 15888*y^5*z^2 + 3528*y^6*z^2 - 2513*z^3 + 8986*y*z^3 - 16511*y^2*z^3 + 23136*y^3*z^3 - 18498*y^4*z^3 + 5400*y^5*z^3 + 2493*z^4 - 8620*y*z^4 + 15189*y^2*z^4 - 14108*y^3*z^4 + 5094*y^4*z^4 - 1531*z^5 + 5459*y*z^5 - 7122*y^2*z^5 + 3194*y^3*z^5 + 644*z^6 - 1820*y*z^6 + 1128*y^2*z^6 - 148*z^7 + 148*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 1 - y, 0, 0, z] + (-1/3*(Pi*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11*y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5))/ (y^2*z^4*(-1 + y + z)^2) + ((I/18)*(144*y - 750*y^2 + 960*y^3 + 454*y^4 - 2095*y^5 + 1800*y^6 - 513*y^7 + 144*z - 1439*y*z + 4164*y^2*z - 3319*y^3*z - 3156*y^4*z + 6645*y^5*z - 3552*y^6*z + 513*y^7*z - 689*z^2 + 4498*y*z^2 - 9037*y^2*z^2 + 4400*y^3*z^2 + 5640*y^4*z^2 - 6564*y^5*z^2 + 1752*y^6*z^2 + 1294*z^3 - 6441*y*z^3 + 9515*y^2*z^3 - 2583*y^3*z^3 - 3943*y^4*z^3 + 2158*y^5*z^3 - 1165*z^4 + 4515*y*z^4 - 4713*y^2*z^4 + 334*y^3*z^4 + 1005*y^4*z^4 + 461*z^5 - 1345*y*z^5 + 820*y^2*z^5 + 64*y^3*z^5 - 22*z^6 + 45*y*z^6 + y^2*z^6 - 23*z^7 + 23*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, 0, 1 - y, z] + ((Pi*(-12 + 45*y - 9*y^2 - 174*y^3 + 270*y^4 - 108*y^5 + 60*z - 192*y*z + 9*y^2*z + 540*y^3*z - 540*y^4*z + 108*y^5*z - 120*z^2 + 336*y*z^2 - 3*y^2*z^2 - 546*y^3*z^2 + 270*y^4*z^2 + 131*z^3 - 336*y*z^3 + 42*y^2*z^3 + 174*y^3*z^3 - 93*z^4 + 207*y*z^4 - 39*y^2*z^4 + 45*z^5 - 60*y*z^5 - 11*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(436*y - 1762*y^2 + 1662*y^3 + 2860*y^4 - 8326*y^5 + 7182*y^6 - 2052*y^7 + 436*z - 3778*y*z + 9126*y^2*z - 3986*y^3*z - 16480*y^4*z + 26994*y^5*z - 14364*y^6*z + 2052*y^7*z - 2016*z^2 + 11118*y*z^2 - 19314*y^2*z^2 + 2856*y^3*z^2 + 27168*y^4*z^2 - 26994*y^5*z^2 + 7182*y^6*z^2 + 3654*z^3 - 15683*y*z^3 + 21197*y^2*z^3 - 753*y^3*z^3 - 17137*y^4*z^3 + 8722*y^5*z^3 - 3143*z^4 + 11312*y*z^4 - 11898*y^2*z^4 + 68*y^3*z^4 + 3589*y^4*z^4 + 1125*z^5 - 3690*y*z^5 + 2808*y^2*z^5 - 243*y^3*z^5 + 27*z^6 + 202*y*z^6 - 157*y^2*z^6 - 83*z^7 + 83*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, 1, 0, z] + (-1/3*(Pi*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11*y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5))/ (y^2*z^4*(-1 + y + z)^2) + ((I/18)*(144*y - 750*y^2 + 960*y^3 + 454*y^4 - 2095*y^5 + 1800*y^6 - 513*y^7 + 144*z - 1439*y*z + 4164*y^2*z - 3319*y^3*z - 3156*y^4*z + 6645*y^5*z - 3552*y^6*z + 513*y^7*z - 689*z^2 + 4498*y*z^2 - 9037*y^2*z^2 + 4400*y^3*z^2 + 5640*y^4*z^2 - 6564*y^5*z^2 + 1752*y^6*z^2 + 1294*z^3 - 6441*y*z^3 + 9515*y^2*z^3 - 2583*y^3*z^3 - 3943*y^4*z^3 + 2158*y^5*z^3 - 1165*z^4 + 4515*y*z^4 - 4713*y^2*z^4 + 334*y^3*z^4 + 1005*y^4*z^4 + 461*z^5 - 1345*y*z^5 + 820*y^2*z^5 + 64*y^3*z^5 - 22*z^6 + 45*y*z^6 + y^2*z^6 - 23*z^7 + 23*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, 1 - y, 0, z] + ((Pi*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(4*y + 411*y^2 - 1797*y^3 + 3380*y^4 - 3456*y^5 + 1026*y^6 + 4*z + 401*y*z - 3504*y^2*z + 9908*y^3*z - 14798*y^4*z + 10314*y^5*z - 2052*y^6*z - 10*z^2 - 1659*y*z^2 + 8670*y^2*z^2 - 19010*y^3*z^2 + 22422*y^4*z^2 - 10008*y^5*z^2 + 1026*y^6*z^2 + 48*z^3 + 2064*y*z^3 - 8472*y^2*z^3 + 17337*y^3*z^3 - 16202*y^4*z^3 + 4338*y^5*z^3 - 6*z^4 - 1056*y*z^4 + 4740*y^2*z^4 - 10775*y^3*z^4 + 6386*y^4*z^4 - 396*z^5 + 1275*y*z^5 - 3690*y^2*z^5 + 4337*y^3*z^5 + 810*z^6 - 1777*y*z^6 + 1845*y^2*z^6 - 616*z^7 + 748*y*z^7 + 166*z^8))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, -y, 1 - y, z] + (((-1/6*I)*Pi^2*(-38*y + 38*y^2 - 5*z + 34*y*z + 5*z^2))/z^4 + (2*Pi*(-2*y^3 + 2*y^4 + 8*y^2*z + 3*y^3*z + 12*y*z^2 - 11*y^2*z^2 + 3*z^3 - 15*y*z^3 - 3*z^4))/(y^2*z^3*(y + z)) - ((I/12)*(32*y^2 - 92*y^3 + 392*y^4 - 1188*y^5 + 1684*y^6 - 1104*y^7 + 276*y^8 + 64*y*z - 296*y^2*z + 302*y^3*z - 244*y^4*z + 884*y^5*z - 1148*y^6*z + 438*y^7*z + 32*z^2 - 316*y*z^2 - 225*y^2*z^2 + 3393*y^3*z^2 - 5579*y^4*z^2 + 3267*y^5*z^2 - 572*y^6*z^2 - 112*z^3 - 148*y*z^3 + 3752*y^2*z^3 - 8743*y^3*z^3 + 6902*y^4*z^3 - 1651*y^5*z^3 - 109*z^4 + 1921*y*z^4 - 5926*y^2*z^4 + 5673*y^3*z^4 - 1343*y^4*z^4 + 426*z^5 - 2103*y*z^5 + 2664*y^2*z^5 - 555*y^3*z^5 - 237*z^6 + 582*y*z^6 - 129*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 0, 0, 0, z] - ((I/2)*Pi^2*(-5*y + 5*y^2 - z + 4*y*z + z^2)* G[1 - y, 0, 0, 1, z])/z^4 + (((I/3)*Pi^2*(-64*y + 64*y^2 - 15*z + 66*y*z + 15*z^2))/z^4 - (2*Pi*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(-48*y^2 + 264*y^3 + 1092*y^4 - 6186*y^5 + 10062*y^6 - 6966*y^7 + 1782*y^8 - 96*y*z + 696*y^2*z + 2055*y^3*z - 16068*y^4*z + 30444*y^5*z - 23808*y^6*z + 6777*y^7*z - 48*z^2 + 600*y*z^2 + 492*y^2*z^2 - 13875*y^3*z^2 + 34131*y^4*z^2 - 31317*y^5*z^2 + 10017*y^6*z^2 + 168*z^3 - 355*y*z^3 - 5630*y^2*z^3 + 19590*y^3*z^3 - 20990*y^4*z^3 + 7217*y^5*z^3 + 172*z^4 - 2405*y*z^4 + 8679*y^2*z^4 - 9553*y^3*z^4 + 2783*y^4*z^4 - 656*z^5 + 3146*y*z^5 - 3928*y^2*z^5 + 790*y^3*z^5 + 364*z^6 - 890*y*z^6 + 202*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1 - y, 0, 0, 1 - y, z] + (((-1/6*I)*Pi^2*(-277*y + 277*y^2 - 64*z + 278*y*z + 64*z^2))/ z^4 + ((I/36)*(-432*y^3 + 2961*y^4 - 7434*y^5 + 9303*y^6 - 10908*y^7 + 22347*y^8 - 35706*y^9 + 31329*y^10 - 13968*y^11 + 2508*y^12 - 1296*y^2*z + 11013*y^3*z - 35958*y^4*z + 51567*y^5*z - 14090*y^6*z - 52463*y^7*z + 70078*y^8*z - 34651*y^9*z + 5234*y^10*z + 566*y^11*z - 1296*y*z^2 + 15273*y^2*z^2 - 67458*y^3*z^2 + 126120*y^4*z^2 - 19878*y^5*z^2 - 336113*y^6*z^2 + 635582*y^7*z^2 - 547458*y^8*z^2 + 236978*y^9*z^2 - 41750*y^10*z^2 - 432*z^3 + 9351*y*z^3 - 60966*y^2*z^3 + 163019*y^3*z^3 - 95457*y^4*z^3 - 460446*y^5*z^3 + 1183539*y^6*z^3 - 1244646*y^7*z^3 + 635472*y^8*z^3 - 129434*y^9*z^3 + 2130*z^4 - 26220*y*z^4 + 112066*y^2*z^4 - 156694*y^3*z^4 - 209611*y^4*z^4 + 975468*y^5*z^4 - 1290279*y^6*z^4 + 770172*y^7*z^4 - 177032*y^8*z^4 - 4188*z^5 + 36042*y*z^5 - 96954*y^2*z^5 + 7859*y^3*z^5 + 395170*y^4*z^5 - 711183*y^5*z^5 + 502158*y^6*z^5 - 128904*y^7*z^5 + 3625*z^6 - 20880*y*z^6 + 18171*y^2*z^6 + 94076*y^3*z^6 - 232458*y^4*z^6 + 189366*y^5*z^6 - 51414*y^6*z^6 - 401*z^7 - 2972*y*z^7 + 28671*y^2*z^7 - 63506*y^3*z^7 + 51604*y^4*z^7 - 11938*y^5*z^7 - 1358*z^8 + 8180*y*z^8 - 17328*y^2*z^8 + 14452*y^3*z^8 - 2488*y^4*z^8 + 628*z^9 - 2208*y*z^9 + 2532*y^2*z^9 - 466*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - (Pi*(-12*y^3 + 90*y^4 - 234*y^5 + 359*y^6 - 768*y^7 + 1857*y^8 - 2770*y^9 + 2289*y^10 - 984*y^11 + 173*y^12 - 36*y^2*z + 330*y^3*z - 1110*y^4*z + 1749*y^5*z - 1628*y^6*z + 2191*y^7*z - 4070*y^8*z + 4475*y^9*z - 2404*y^10*z + 503*y^11*z - 36*y*z^2 + 450*y^2*z^2 - 2046*y^3*z^2 + 3933*y^4*z^2 - 1590*y^5*z^2 - 6131*y^6*z^2 + 11198*y^7*z^2 - 8241*y^8*z^2 + 2810*y^9*z^2 - 347*y^10*z^2 - 12*z^3 + 270*y*z^3 - 1818*y^2*z^3 + 4848*y^3*z^3 - 2685*y^4*z^3 - 13470*y^5*z^3 + 33247*y^6*z^3 - 33741*y^7*z^3 + 16632*y^8*z^3 - 3271*y^9*z^3 + 60*z^4 - 768*y*z^4 + 3337*y^2*z^4 - 4438*y^3*z^4 - 7672*y^4*z^4 + 32322*y^5*z^4 - 41991*y^6*z^4 + 24768*y^7*z^4 - 5618*y^8*z^4 - 120*z^5 + 1101*y*z^5 - 3096*y^2*z^5 + 173*y^3*z^5 + 13975*y^4*z^5 - 25674*y^5*z^5 + 18267*y^6*z^5 - 4626*y^7*z^5 + 123*z^6 - 840*y*z^6 + 1293*y^2*z^6 + 2374*y^3*z^6 - 8373*y^4*z^6 + 7434*y^5*z^6 - 1957*y^6*z^6 - 65*z^7 + 304*y*z^7 - 3*y^2*z^7 - 1553*y^3*z^7 + 1852*y^4*z^7 - 373*y^5*z^7 + 13*z^8 - 28*y*z^8 - 180*y^2*z^8 + 376*y^3*z^8 - 19*y^4*z^8 + z^9 - 3*y*z^9 + 57*y^2*z^9 - y^3*z^9))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, 1, 0, z] - ((I/6)*Pi^2*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[1 - y, 0, 1, 1, z])/z^4 + ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*(-37*y + 37*y^2 - 14*z + 46*y*z + 14*z^2))/z^4 - (2*Pi*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(-48*y^2 + 264*y^3 + 1092*y^4 - 6186*y^5 + 10062*y^6 - 6966*y^7 + 1782*y^8 - 96*y*z + 696*y^2*z + 2055*y^3*z - 16068*y^4*z + 30444*y^5*z - 23808*y^6*z + 6777*y^7*z - 48*z^2 + 600*y*z^2 + 492*y^2*z^2 - 13875*y^3*z^2 + 34131*y^4*z^2 - 31317*y^5*z^2 + 10017*y^6*z^2 + 168*z^3 - 355*y*z^3 - 5630*y^2*z^3 + 19590*y^3*z^3 - 20990*y^4*z^3 + 7217*y^5*z^3 + 172*z^4 - 2405*y*z^4 + 8679*y^2*z^4 - 9553*y^3*z^4 + 2783*y^4*z^4 - 656*z^5 + 3146*y*z^5 - 3928*y^2*z^5 + 790*y^3*z^5 + 364*z^6 - 890*y*z^6 + 202*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1 - y, 0, 1 - y, 0, z] + ((I/6)*Pi^2*(-13*y + 13*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 0, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-77*y + 77*y^2 - 24*z + 90*y*z + 24*z^2))/z^4 - (Pi*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5))/ (y^2*z^3*(y + z)^2) + ((I/12)*(-32*y^2 + 236*y^3 + 1084*y^4 - 6126*y^5 + 9986*y^6 - 6918*y^7 + 1770*y^8 - 64*y*z + 584*y^2*z + 1747*y^3*z - 14522*y^4*z + 28258*y^5*z - 22474*y^6*z + 6471*y^7*z - 32*z^2 + 460*y*z^2 + 11*y^2*z^2 - 10496*y^3*z^2 + 28208*y^4*z^2 - 27080*y^5*z^2 + 8929*y^6*z^2 + 112*z^3 - 551*y*z^3 - 2868*y^2*z^3 + 13087*y^3*z^3 - 15446*y^4*z^3 + 5666*y^5*z^3 + 109*z^4 - 1210*y*z^4 + 4869*y^2*z^4 - 5692*y^3*z^4 + 1708*y^4*z^4 - 426*z^5 + 1947*y*z^5 - 2352*y^2*z^5 + 399*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 0, 1 - y, 1 - y, z] + (((2*I)*Pi^2*(-10*y + 10*y^2 - z + 9*y*z + z^2))/z^4 + (Pi*(72*y^4 - 148*y^5 - 128*y^6 + 552*y^7 - 488*y^8 + 140*y^9 + 120*y^3*z - 85*y^4*z - 1223*y^5*z + 2979*y^6*z - 2549*y^7*z + 758*y^8*z + 24*y^2*z^2 + 274*y^3*z^2 - 2021*y^4*z^2 + 4275*y^5*z^2 - 3703*y^6*z^2 + 1151*y^7*z^2 - 24*y*z^3 + 229*y^2*z^3 - 1047*y^3*z^3 + 2043*y^4*z^3 - 1881*y^5*z^3 + 680*y^6*z^3 + 52*y*z^4 - 269*y^2*z^4 + 279*y^3*z^4 - 131*y^4*z^4 + 177*y^5*z^4 + 2*z^5 - 54*y*z^5 - 6*y^2*z^5 + 242*y^3*z^5 + 32*y^4*z^5 - 2*z^6 + 6*y*z^6 + 102*y^2*z^6 + 2*y^3*z^6))/(6*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/36)*(48*y^3 + 180*y^4 + 3346*y^5 - 20948*y^6 + 44980*y^7 - 46420*y^8 + 23546*y^9 - 4732*y^10 + 96*y^2*z - 60*y^3*z + 9523*y^4*z - 68848*y^5*z + 182332*y^6*z - 234986*y^7*z + 155173*y^8*z - 47962*y^9*z + 4732*y^10*z + 48*y*z^2 - 696*y^2*z^2 + 10769*y^3*z^2 - 85172*y^4*z^2 + 279629*y^5*z^2 - 450529*y^6*z^2 + 377270*y^7*z^2 - 155735*y^8*z^2 + 24416*y^9*z^2 - 492*y*z^3 + 6611*y^2*z^3 - 51972*y^3*z^3 + 207584*y^4*z^3 - 417848*y^5*z^3 + 437117*y^6*z^3 - 227388*y^7*z^3 + 46388*y^8*z^3 - 36*z^4 + 2531*y*z^4 - 20428*y^2*z^4 + 86858*y^3*z^4 - 203276*y^4*z^4 + 256579*y^5*z^4 - 162946*y^6*z^4 + 40718*y^7*z^4 + 736*z^5 - 8168*y*z^5 + 32148*y^2*z^5 - 66672*y^3*z^5 + 81692*y^4*z^5 - 56384*y^5*z^5 + 16162*y^6*z^5 - 1992*z^6 + 12517*y*z^6 - 27583*y^2*z^6 + 25853*y^3*z^6 - 11619*y^4*z^6 + 2338*y^5*z^6 + 1920*z^7 - 8482*y*z^7 + 11088*y^2*z^7 - 4534*y^3*z^7 + 494*y^4*z^7 - 628*z^8 + 2046*y*z^8 - 1236*y^2*z^8 + 304*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, 0, -y, 1 - y, z] + (((-1/3*I)*Pi^2*(5*y - z)*(-1 + y + z))/ z^4 + (Pi*(276*y^5 - 1932*y^6 + 5520*y^7 - 8280*y^8 + 6900*y^9 - 3036*y^10 + 552*y^11 + 732*y^4*z - 6036*y^5*z + 19860*y^6*z - 33720*y^7*z + 31380*y^8*z - 15252*y^9*z + 3036*y^10*z + 719*y^3*z^2 - 7257*y^4*z^2 + 28236*y^5*z^2 - 55318*y^6*z^2 + 58323*y^7*z^2 - 31665*y^8*z^2 + 6962*y^9*z^2 + 231*y^2*z^3 - 3768*y^3*z^3 + 19245*y^4*z^3 - 45708*y^5*z^3 + 56163*y^6*z^3 - 34728*y^7*z^3 + 8565*y^8*z^3 + 27*y*z^4 - 894*y^2*z^4 + 6636*y^3*z^4 - 19983*y^4*z^4 + 29376*y^5*z^4 - 21213*y^6*z^4 + 6051*y^7*z^4 + 5*z^5 - 132*y*z^5 + 1308*y^2*z^5 - 4740*y^3*z^5 + 7977*y^4*z^5 - 6804*y^5*z^5 + 2440*y^6*z^5 - 15*z^6 + 198*y*z^6 - 744*y^2*z^6 + 966*y^3*z^6 - 777*y^4*z^6 + 534*y^5*z^6 + 15*z^7 - 108*y*z^7 + 60*y^2*z^7 + 132*y^3*z^7 + 63*y^4*z^7 - 5*z^8 + 15*y*z^8 + 39*y^2*z^8 + 5*y^3*z^8))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/36)*(7704*y^5 - 53928*y^6 + 154080*y^7 - 231120*y^8 + 192600*y^9 - 84744*y^10 + 15408*y^11 + 20928*y^4*z - 171504*y^5*z + 561480*y^6*z - 949440*y^7*z + 880560*y^8*z - 426768*y^9*z + 84744*y^10*z + 19901*y^3*z^2 - 203745*y^4*z^2 + 795639*y^5*z^2 - 1556481*y^6*z^2 + 1634544*y^7*z^2 - 882882*y^8*z^2 + 193024*y^9*z^2 + 7491*y^2*z^3 - 111486*y^3*z^3 + 556134*y^4*z^3 - 1304154*y^5*z^3 + 1581837*y^6*z^3 - 963264*y^7*z^3 + 233442*y^8*z^3 + 2055*y*z^4 - 35616*y^2*z^4 + 221025*y^3*z^4 - 620169*y^4*z^4 + 867696*y^5*z^4 - 594819*y^6*z^4 + 159828*y^7*z^4 + 755*z^5 - 11106*y*z^5 + 67881*y^2*z^5 - 200132*y^3*z^5 + 294915*y^4*z^5 - 213738*y^5*z^5 + 61911*y^6*z^5 - 2265*z^6 + 18474*y*z^6 - 57537*y^2*z^6 + 79443*y^3*z^6 - 50682*y^4*z^6 + 14025*y^5*z^6 + 2265*z^7 - 11850*y*z^7 + 19398*y^2*z^7 - 10974*y^3*z^7 + 2619*y^4*z^7 - 755*z^8 + 2427*y*z^8 - 1617*y^2*z^8 + 431*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1, 0, 0, z] - ((I/6)*Pi^2*(-1 + 2*y + z)* G[1 - y, 1, 0, 1, z])/z^3 + (((I/3)*Pi^2*(-y + y^2 + 2*z + 2*y*z - 2*z^2))/z^4 + ((I/36)*(-4*y^2 - 331*y^3 + 1589*y^4 - 4285*y^5 + 8615*y^6 - 11944*y^7 + 10216*y^8 - 4820*y^9 + 964*y^10 - 8*y*z - 656*y^2*z + 4474*y^3*z - 14151*y^4*z + 30224*y^5*z - 44981*y^6*z + 42336*y^7*z - 22058*y^8*z + 4820*y^9*z - 4*z^2 - 319*y*z^2 + 4175*y^2*z^2 - 17163*y^3*z^2 + 41434*y^4*z^2 - 67994*y^5*z^2 + 71481*y^6*z^2 - 41686*y^7*z^2 + 10076*y^8*z^2 + 6*z^3 + 1284*y*z^3 - 9320*y^2*z^3 + 28962*y^3*z^3 - 55266*y^4*z^3 + 65928*y^5*z^3 - 43052*y^6*z^3 + 11458*y^7*z^3 - 6*z^4 - 1836*y*z^4 + 10146*y^2*z^4 - 26329*y^3*z^4 + 38109*y^4*z^4 - 28105*y^5*z^4 + 8021*y^6*z^4 + 27*z^5 + 1284*y*z^5 - 6750*y^2*z^5 + 14376*y^3*z^5 - 13001*y^4*z^5 + 3904*y^5*z^5 - 45*z^6 - 543*y*z^6 + 2967*y^2*z^6 - 4063*y^3*z^6 + 1364*y^4*z^6 + 27*z^7 + 128*y*z^7 - 553*y^2*z^7 + 238*y^3*z^7 - 5*z^8 + 10*y*z^8 - 5*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) - (Pi*(-9*y^3 + 45*y^4 - 125*y^5 + 247*y^6 - 332*y^7 + 278*y^8 - 130*y^9 + 26*y^10 - 18*y^2*z + 126*y^3*z - 416*y^4*z + 894*y^5*z - 1297*y^6*z + 1184*y^7*z - 603*y^8*z + 130*y^9*z - 9*y*z^2 + 117*y^2*z^2 - 493*y^3*z^2 + 1203*y^4*z^2 - 1950*y^5*z^2 + 2005*y^6*z^2 - 1146*y^7*z^2 + 273*y^8*z^2 + 36*y*z^3 - 252*y^2*z^3 + 752*y^3*z^3 - 1399*y^4*z^3 + 1658*y^5*z^3 - 1083*y^6*z^3 + 288*y^7*z^3 - 44*y*z^4 + 190*y^2*z^4 - 423*y^3*z^4 + 610*y^4*z^4 - 471*y^5*z^4 + 138*y^6*z^4 + 2*z^5 - 4*y*z^5 + 26*y^2*z^5 - 10*y^3*z^5 - 24*y^4*z^5 + 6*y^5*z^5 - 6*z^6 + 45*y*z^6 - 87*y^2*z^6 + 59*y^3*z^6 - 19*y^4*z^6 + 6*z^7 - 28*y*z^7 + 26*y^2*z^7 - 8*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/(3*(-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, 1 - y, z] + (((-1/3*I)*Pi^2*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/36)*(4*y^3 + 327*y^4 - 1992*y^5 + 4452*y^6 - 4464*y^7 + 1503*y^8 + 656*y^9 - 594*y^10 + 108*y^11 + 12*y^2*z + 975*y^3*z - 7212*y^4*z + 20777*y^5*z - 33299*y^6*z + 37414*y^7*z - 35061*y^8*z + 25754*y^9*z - 11572*y^10*z + 2212*y^11*z + 12*y*z^2 + 963*y^2*z^2 - 9678*y^3*z^2 + 36729*y^4*z^2 - 80454*y^5*z^2 + 126625*y^6*z^2 - 151996*y^7*z^2 + 125685*y^8*z^2 - 60052*y^9*z^2 + 12166*y^10*z^2 + 4*z^3 + 309*y*z^3 - 5682*y^2*z^3 + 30206*y^3*z^3 - 86517*y^4*z^3 + 171792*y^5*z^3 - 246875*y^6*z^3 + 232479*y^7*z^3 - 122886*y^8*z^3 + 27170*y^9*z^3 - 6*z^4 - 1218*y*z^4 + 10546*y^2*z^4 - 40046*y^3*z^4 + 102037*y^4*z^4 - 182970*y^5*z^4 + 205392*y^6*z^4 - 124494*y^7*z^4 + 30759*y^8*z^4 + 6*z^5 + 777*y*z^5 - 3975*y^2*z^5 + 16156*y^3*z^5 - 47785*y^4*z^5 + 75168*y^5*z^5 - 56994*y^6*z^5 + 16647*y^7*z^5 - 210*z^6 + 2496*y*z^6 - 9507*y^2*z^6 + 14676*y^3*z^6 - 10503*y^4*z^6 + 2592*y^5*z^6 + 699*y^6*z^6 + 594*z^7 - 4551*y*z^7 + 12314*y^2*z^7 - 18497*y^3*z^7 + 15064*y^4*z^7 - 4195*y^5*z^7 - 576*z^8 + 2658*y*z^8 - 5559*y^2*z^8 + 6346*y^3*z^8 - 2140*y^4*z^8 + 188*z^9 - 483*y*z^9 + 888*y^2*z^9 - 350*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (Pi*(9*y^4 - 54*y^5 + 126*y^6 - 144*y^7 + 81*y^8 - 18*y^9 + 27*y^3*z - 198*y^4*z + 614*y^5*z - 1148*y^6*z + 1570*y^7*z - 1653*y^8*z + 1211*y^9*z - 517*y^10*z + 94*y^11*z + 27*y^2*z^2 - 270*y^3*z^2 + 1095*y^4*z^2 - 2718*y^5*z^2 + 4912*y^6*z^2 - 6412*y^7*z^2 + 5433*y^8*z^2 - 2584*y^9*z^2 + 517*y^10*z^2 + 9*y*z^3 - 162*y^2*z^3 + 890*y^3*z^3 - 2763*y^4*z^3 + 6099*y^5*z^3 - 9519*y^6*z^3 + 9393*y^7*z^3 - 5088*y^8*z^3 + 1141*y^9*z^3 - 36*y*z^4 + 250*y^2*z^4 - 836*y^3*z^4 + 2323*y^4*z^4 - 5040*y^5*z^4 + 6648*y^6*z^4 - 4536*y^7*z^4 + 1227*y^8*z^4 - 21*y*z^5 + 363*y^2*z^5 - 1301*y^3*z^5 + 1712*y^4*z^5 - 420*y^5*z^5 - 864*y^6*z^5 + 531*y^7*z^5 - 15*z^6 + 276*y*z^6 - 1419*y^2*z^6 + 3230*y^3*z^6 - 3636*y^4*z^6 + 1746*y^5*z^6 - 155*y^6*z^6 + 45*z^7 - 435*y*z^7 + 1430*y^2*z^7 - 2255*y^3*z^7 + 1567*y^4*z^7 - 271*y^5*z^7 - 45*z^8 + 252*y*z^8 - 561*y^2*z^8 + 544*y^3*z^8 - 109*y^4*z^8 + 15*z^9 - 45*y*z^9 + 72*y^2*z^9 - 15*y^3*z^9))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 1, 1, 0, z] - ((I/2)*Pi^2*(-1 + 2*y + z)*G[1 - y, 1, 1, 1, z])/z^3 + ((I/3)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*(-y + y^2 + 2*z + 2*y*z - 2*z^2))/z^4 + ((I/36)*(-4*y^2 - 331*y^3 + 1589*y^4 - 4285*y^5 + 8615*y^6 - 11944*y^7 + 10216*y^8 - 4820*y^9 + 964*y^10 - 8*y*z - 656*y^2*z + 4474*y^3*z - 14151*y^4*z + 30224*y^5*z - 44981*y^6*z + 42336*y^7*z - 22058*y^8*z + 4820*y^9*z - 4*z^2 - 319*y*z^2 + 4175*y^2*z^2 - 17163*y^3*z^2 + 41434*y^4*z^2 - 67994*y^5*z^2 + 71481*y^6*z^2 - 41686*y^7*z^2 + 10076*y^8*z^2 + 6*z^3 + 1284*y*z^3 - 9320*y^2*z^3 + 28962*y^3*z^3 - 55266*y^4*z^3 + 65928*y^5*z^3 - 43052*y^6*z^3 + 11458*y^7*z^3 - 6*z^4 - 1836*y*z^4 + 10146*y^2*z^4 - 26329*y^3*z^4 + 38109*y^4*z^4 - 28105*y^5*z^4 + 8021*y^6*z^4 + 27*z^5 + 1284*y*z^5 - 6750*y^2*z^5 + 14376*y^3*z^5 - 13001*y^4*z^5 + 3904*y^5*z^5 - 45*z^6 - 543*y*z^6 + 2967*y^2*z^6 - 4063*y^3*z^6 + 1364*y^4*z^6 + 27*z^7 + 128*y*z^7 - 553*y^2*z^7 + 238*y^3*z^7 - 5*z^8 + 10*y*z^8 - 5*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) - (Pi*(-9*y^3 + 45*y^4 - 125*y^5 + 247*y^6 - 332*y^7 + 278*y^8 - 130*y^9 + 26*y^10 - 18*y^2*z + 126*y^3*z - 416*y^4*z + 894*y^5*z - 1297*y^6*z + 1184*y^7*z - 603*y^8*z + 130*y^9*z - 9*y*z^2 + 117*y^2*z^2 - 493*y^3*z^2 + 1203*y^4*z^2 - 1950*y^5*z^2 + 2005*y^6*z^2 - 1146*y^7*z^2 + 273*y^8*z^2 + 36*y*z^3 - 252*y^2*z^3 + 752*y^3*z^3 - 1399*y^4*z^3 + 1658*y^5*z^3 - 1083*y^6*z^3 + 288*y^7*z^3 - 44*y*z^4 + 190*y^2*z^4 - 423*y^3*z^4 + 610*y^4*z^4 - 471*y^5*z^4 + 138*y^6*z^4 + 2*z^5 - 4*y*z^5 + 26*y^2*z^5 - 10*y^3*z^5 - 24*y^4*z^5 + 6*y^5*z^5 - 6*z^6 + 45*y*z^6 - 87*y^2*z^6 + 59*y^3*z^6 - 19*y^4*z^6 + 6*z^7 - 28*y*z^7 + 26*y^2*z^7 - 8*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/(3*(-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 1 - y, 0, z] + (I*Pi^2*(-6*y + 6*y^2 - z + 6*y*z + z^2)*G[1 - y, 1, 1 - y, 1, z])/ z^4 - ((I/6)*Pi^2*(-27*y + 27*y^2 - 4*z + 26*y*z + 4*z^2)* G[1 - y, 1, 1 - y, 1 - y, z])/z^4 + (((-1/6*I)*Pi^2*(-12*y + 12*y^2 + 5*z + 2*y*z - 5*z^2))/z^4 - (2*Pi*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5))/ (3*y^2*z^3*(y + z)^2) + ((I/18)*(-48*y^2 + 264*y^3 + 1092*y^4 - 6186*y^5 + 10062*y^6 - 6966*y^7 + 1782*y^8 - 96*y*z + 696*y^2*z + 2055*y^3*z - 16068*y^4*z + 30444*y^5*z - 23808*y^6*z + 6777*y^7*z - 48*z^2 + 600*y*z^2 + 492*y^2*z^2 - 13875*y^3*z^2 + 34131*y^4*z^2 - 31317*y^5*z^2 + 10017*y^6*z^2 + 168*z^3 - 355*y*z^3 - 5630*y^2*z^3 + 19590*y^3*z^3 - 20990*y^4*z^3 + 7217*y^5*z^3 + 172*z^4 - 2405*y*z^4 + 8679*y^2*z^4 - 9553*y^3*z^4 + 2783*y^4*z^4 - 656*z^5 + 3146*y*z^5 - 3928*y^2*z^5 + 790*y^3*z^5 + 364*z^6 - 890*y*z^6 + 202*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, 0, 0, z] - ((I/6)*Pi^2*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)* G[1 - y, 1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-25*y + 25*y^2 - 16*z + 38*y*z + 16*z^2))/z^4 - (Pi*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5))/ (y^2*z^3*(y + z)^2) + ((I/12)*(-32*y^2 + 236*y^3 + 1084*y^4 - 6126*y^5 + 9986*y^6 - 6918*y^7 + 1770*y^8 - 64*y*z + 584*y^2*z + 1747*y^3*z - 14522*y^4*z + 28258*y^5*z - 22474*y^6*z + 6471*y^7*z - 32*z^2 + 460*y*z^2 + 11*y^2*z^2 - 10496*y^3*z^2 + 28208*y^4*z^2 - 27080*y^5*z^2 + 8929*y^6*z^2 + 112*z^3 - 551*y*z^3 - 2868*y^2*z^3 + 13087*y^3*z^3 - 15446*y^4*z^3 + 5666*y^5*z^3 + 109*z^4 - 1210*y*z^4 + 4869*y^2*z^4 - 5692*y^3*z^4 + 1708*y^4*z^4 - 426*z^5 + 1947*y*z^5 - 2352*y^2*z^5 + 399*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 1 - y, 0, 1 - y, z] + (((I/6)*Pi^2*(-257*y + 257*y^2 - 61*z + 260*y*z + 61*z^2))/z^4 + (Pi*(-12*y^3 + 90*y^4 - 234*y^5 + 359*y^6 - 768*y^7 + 1857*y^8 - 2770*y^9 + 2289*y^10 - 984*y^11 + 173*y^12 - 36*y^2*z + 330*y^3*z - 1110*y^4*z + 2253*y^5*z - 4676*y^6*z + 9871*y^7*z - 14390*y^8*z + 12275*y^9*z - 5548*y^10*z + 1031*y^11*z - 36*y*z^2 + 450*y^2*z^2 - 2046*y^3*z^2 + 5331*y^4*z^2 - 11394*y^5*z^2 + 21973*y^6*z^2 - 31138*y^7*z^2 + 27213*y^8*z^2 - 12874*y^9*z^2 + 2521*y^10*z^2 - 12*z^3 + 270*y*z^3 - 1818*y^2*z^3 + 6192*y^3*z^3 - 14559*y^4*z^3 + 27078*y^5*z^3 - 37129*y^6*z^3 + 32679*y^7*z^3 - 15966*y^8*z^3 + 3265*y^9*z^3 + 60*z^4 - 768*y*z^4 + 3817*y^2*z^4 - 11042*y^3*z^4 + 21592*y^4*z^4 - 28762*y^5*z^4 + 24529*y^6*z^4 - 11936*y^7*z^4 + 2510*y^8*z^4 - 120*z^5 + 1176*y*z^5 - 4995*y^2*z^5 + 11965*y^3*z^5 - 16777*y^4*z^5 + 13731*y^5*z^5 - 6410*y^6*z^5 + 1430*y^7*z^5 + 141*z^6 - 1230*y*z^6 + 4431*y^2*z^6 - 7694*y^3*z^6 + 6669*y^4*z^6 - 3156*y^5*z^6 + 893*y^6*z^6 - 123*z^7 + 933*y*z^7 - 2428*y^2*z^7 + 2540*y^3*z^7 - 1285*y^4*z^7 + 525*y^5*z^7 + 75*z^8 - 408*y*z^8 + 588*y^2*z^8 - 268*y^3*z^8 + 175*y^4*z^8 - 21*z^9 + 63*y*z^9 - 9*y^2*z^9 + 21*y^3*z^9))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(-432*y^3 + 2961*y^4 - 7434*y^5 + 9303*y^6 - 10908*y^7 + 22347*y^8 - 35706*y^9 + 31329*y^10 - 13968*y^11 + 2508*y^12 - 1296*y^2*z + 10893*y^3*z - 35112*y^4*z + 62661*y^5*z - 92726*y^6*z + 152983*y^7*z - 210116*y^8*z + 178799*y^9*z - 81214*y^10*z + 15128*y^11*z - 1296*y*z^2 + 14913*y^2*z^2 - 64380*y^3*z^2 + 153786*y^4*z^2 - 271200*y^5*z^2 + 424798*y^6*z^2 - 535618*y^7*z^2 + 444348*y^8*z^2 - 204730*y^9*z^2 + 39379*y^10*z^2 - 432*z^3 + 8991*y*z^3 - 56808*y^2*z^3 + 181554*y^3*z^3 - 384696*y^4*z^3 + 627042*y^5*z^3 - 771140*y^6*z^3 + 631590*y^7*z^3 - 294156*y^8*z^3 + 58055*y^9*z^3 + 2010*z^4 - 23754*y*z^4 + 109996*y^2*z^4 - 296336*y^3*z^4 + 543931*y^4*z^4 - 691582*y^5*z^4 + 568879*y^6*z^4 - 266834*y^7*z^4 + 53690*y^8*z^4 - 3648*z^5 + 32451*y*z^5 - 126555*y^2*z^5 + 290056*y^3*z^5 - 409987*y^4*z^5 + 347181*y^5*z^5 - 162116*y^6*z^5 + 32618*y^7*z^5 + 3824*z^6 - 29466*y*z^6 + 99102*y^2*z^6 - 173106*y^3*z^6 + 158187*y^4*z^6 - 71394*y^5*z^6 + 13339*y^6*z^6 - 3204*z^7 + 21438*y*z^7 - 54292*y^2*z^7 + 59303*y^3*z^7 - 25834*y^4*z^7 + 4047*y^5*z^7 + 2070*z^8 - 10386*y*z^8 + 16152*y^2*z^8 - 7606*y^3*z^8 + 1228*y^4*z^8 - 620*z^9 + 2022*y*z^9 - 1212*y^2*z^9 + 296*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1 - y, 1, 0, z] + ((I/6)*Pi^2*(-49*y + 49*y^2 - 8*z + 46*y*z + 8*z^2)*G[1 - y, 1 - y, 1, 1, z])/z^4 - ((I/6)*Pi^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*(-159*y + 159*y^2 - 40*z + 158*y*z + 40*z^2))/z^4 - (Pi*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5))/(y^2*z^3*(y + z)^2) + ((I/12)*(-32*y^2 + 236*y^3 + 1084*y^4 - 6126*y^5 + 9986*y^6 - 6918*y^7 + 1770*y^8 - 64*y*z + 584*y^2*z + 1747*y^3*z - 14522*y^4*z + 28258*y^5*z - 22474*y^6*z + 6471*y^7*z - 32*z^2 + 460*y*z^2 + 11*y^2*z^2 - 10496*y^3*z^2 + 28208*y^4*z^2 - 27080*y^5*z^2 + 8929*y^6*z^2 + 112*z^3 - 551*y*z^3 - 2868*y^2*z^3 + 13087*y^3*z^3 - 15446*y^4*z^3 + 5666*y^5*z^3 + 109*z^4 - 1210*y*z^4 + 4869*y^2*z^4 - 5692*y^3*z^4 + 1708*y^4*z^4 - 426*z^5 + 1947*y*z^5 - 2352*y^2*z^5 + 399*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, 1 - y, 0, z] + ((I/6)*Pi^2*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, 1, z])/z^4 + ((34*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((2*I)*Pi^2*(-11*y + 11*y^2 - 2*z + 11*y*z + 2*z^2))/z^4 - ((I/6)*(-159*y^2 + 159*y^3 - 113*y*z + 335*y^2*z - 34*z^2 + 210*y*z^2 + 34*z^3))/(y*z^3*(y + z)))*G[1 - y, 1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-15*y + 15*y^2 - 58*z + 26*y*z + 58*z^2))/ z^4 + (Pi*(16*y^2 - 100*y^3 + 132*y^4 + 424*y^5 - 1576*y^6 + 2028*y^7 - 1196*y^8 + 272*y^9 + 32*y*z - 248*y^2*z + 528*y^3*z + 661*y^4*z - 3969*y^5*z + 5709*y^6*z - 3531*y^7*z + 818*y^8*z + 16*z^2 - 196*y*z^2 + 708*y^2*z^2 - 58*y^3*z^2 - 3467*y^4*z^2 + 6153*y^5*z^2 - 4149*y^6*z^2 + 993*y^7*z^2 - 48*z^3 + 336*y*z^3 - 413*y^2*z^3 - 1201*y^3*z^3 + 3357*y^4*z^3 - 2711*y^5*z^3 + 680*y^6*z^3 + 48*z^4 - 200*y*z^4 - 75*y^2*z^4 + 1137*y^3*z^4 - 1317*y^4*z^4 + 299*y^5*z^4 - 10*z^5 - 26*y*z^5 + 294*y^2*z^5 - 546*y^3*z^5 + 72*y^4*z^5 - 6*z^6 + 18*y*z^6 - 126*y^2*z^6 + 6*y^3*z^6))/(6*(-1 + y)^3*y^2*z^4*(y + z)^2) + ((I/36)*(-288*y^2 + 1932*y^3 - 4428*y^4 + 4693*y^5 - 4217*y^6 + 7006*y^7 - 8734*y^8 + 5201*y^9 - 1165*y^10 - 576*y*z + 5338*y^2*z - 18358*y^3*z + 26416*y^4*z - 13200*y^5*z + 2223*y^6*z - 13394*y^7*z + 19394*y^8*z - 9008*y^9*z + 1165*y^10*z - 288*z^2 + 4880*y*z^2 - 26272*y^2*z^2 + 54822*y^3*z^2 - 32868*y^4*z^2 - 34127*y^5*z^2 + 47226*y^6*z^2 - 5126*y^7*z^2 - 12054*y^8*z^2 + 3807*y^9*z^2 + 1474*z^3 - 15290*y*z^3 + 53202*y^2*z^3 - 59254*y^3*z^3 - 34970*y^4*z^3 + 122796*y^5*z^3 - 86266*y^6*z^3 + 16320*y^7*z^3 + 1988*y^8*z^3 - 2984*z^4 + 22553*y*z^4 - 48425*y^2*z^4 + 5450*y^3*z^4 + 96720*y^4*z^4 - 115741*y^5*z^4 + 47827*y^6*z^4 - 5400*y^7*z^4 + 2378*z^5 - 12706*y*z^5 + 8503*y^2*z^5 + 37804*y^3*z^5 - 69554*y^4*z^5 + 41070*y^5*z^5 - 7981*y^6*z^5 + 350*z^6 - 4185*y*z^6 + 18898*y^2*z^6 - 32040*y^3*z^6 + 20794*y^4*z^6 - 4303*y^5*z^6 - 1540*z^7 + 7478*y*z^7 - 13434*y^2*z^7 + 9498*y^3*z^7 - 1516*y^4*z^7 + 610*z^8 - 2154*y*z^8 + 2478*y^2*z^8 - 448*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, -y, 1 - y, z] + ((I/3)*Pi^2*y*(-5 + 5*y + 6*z)*G[1 - y, -y, 0, 1, z])/z^4 + (((I/2)*Pi^2*(-24*y + 24*y^2 - 11*z + 26*y*z + 11*z^2))/z^4 + (Pi*(4*y^2 - 19*y^3 + 48*y^4 - 19*y^5 - 182*y^6 + 372*y^7 - 276*y^8 + 72*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 268*y^4*z + 69*y^5*z + 384*y^6*z - 460*y^7*z + 156*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 500*y^3*z^2 + 754*y^4*z^2 - 637*y^5*z^2 + 240*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 117*y*z^3 - 348*y^2*z^3 + 700*y^3*z^3 - 1000*y^4*z^3 + 799*y^5*z^3 - 252*y^6*z^3 + 24*z^4 - 97*y*z^4 + 172*y^2*z^4 - 317*y^3*z^4 + 390*y^4*z^4 - 168*y^5*z^4 - 8*z^5 - 17*y*z^5 + 66*y^2*z^5 - 29*y^3*z^5 - 4*y^4*z^5 - 8*z^6 + 44*y*z^6 - 52*y^2*z^6 + 20*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7))/(3*(-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)^2) - ((I/36)*(-136*y^2 + 782*y^3 - 2296*y^4 + 3597*y^5 - 549*y^6 - 7221*y^7 + 10817*y^8 - 6370*y^9 + 1376*y^10 - 272*y*z + 2289*y^2*z - 8290*y^3*z + 18533*y^4*z - 24556*y^5*z + 13334*y^6*z + 5540*y^7*z - 9630*y^8*z + 3052*y^9*z - 136*z^2 + 2232*y*z^2 - 11247*y^2*z^2 + 31450*y^3*z^2 - 59963*y^4*z^2 + 75982*y^5*z^2 - 57320*y^6*z^2 + 22242*y^7*z^2 - 3240*y^8*z^2 + 725*z^3 - 6808*y*z^3 + 25027*y^2*z^3 - 57488*y^3*z^3 + 95392*y^4*z^3 - 104226*y^5*z^3 + 62866*y^6*z^3 - 15488*y^7*z^3 - 1555*z^4 + 9693*y*z^4 - 26268*y^2*z^4 + 49821*y^3*z^4 - 68859*y^4*z^4 + 54070*y^5*z^4 - 16902*y^6*z^4 + 1500*z^5 - 5922*y*z^5 + 10914*y^2*z^5 - 17286*y^3*z^5 + 17990*y^4*z^5 - 7036*y^5*z^5 - 546*z^6 + 720*y*z^6 - 224*y^2*z^6 + 782*y^3*z^6 - 412*y^4*z^6 - 18*z^7 + 412*y*z^7 - 554*y^2*z^7 + 320*y^3*z^7 + 26*z^8 - 52*y*z^8 + 26*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, -y, 0, 1 - y, z] + ((((2*I)/3)*Pi^2*(-17*y + 17*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 + (Pi*(4*y^2 - 19*y^3 + 48*y^4 - 19*y^5 - 182*y^6 + 372*y^7 - 276*y^8 + 72*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 268*y^4*z + 69*y^5*z + 384*y^6*z - 460*y^7*z + 156*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 500*y^3*z^2 + 754*y^4*z^2 - 637*y^5*z^2 + 240*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 117*y*z^3 - 348*y^2*z^3 + 700*y^3*z^3 - 1000*y^4*z^3 + 799*y^5*z^3 - 252*y^6*z^3 + 24*z^4 - 97*y*z^4 + 172*y^2*z^4 - 317*y^3*z^4 + 390*y^4*z^4 - 168*y^5*z^4 - 8*z^5 - 17*y*z^5 + 66*y^2*z^5 - 29*y^3*z^5 - 4*y^4*z^5 - 8*z^6 + 44*y*z^6 - 52*y^2*z^6 + 20*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7))/(3*(-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)^2) - ((I/36)*(-136*y^2 + 782*y^3 - 2296*y^4 + 3597*y^5 - 549*y^6 - 7221*y^7 + 10817*y^8 - 6370*y^9 + 1376*y^10 - 272*y*z + 2289*y^2*z - 8290*y^3*z + 18533*y^4*z - 24556*y^5*z + 13334*y^6*z + 5540*y^7*z - 9630*y^8*z + 3052*y^9*z - 136*z^2 + 2232*y*z^2 - 11247*y^2*z^2 + 31450*y^3*z^2 - 59963*y^4*z^2 + 75982*y^5*z^2 - 57320*y^6*z^2 + 22242*y^7*z^2 - 3240*y^8*z^2 + 725*z^3 - 6808*y*z^3 + 25027*y^2*z^3 - 57488*y^3*z^3 + 95392*y^4*z^3 - 104226*y^5*z^3 + 62866*y^6*z^3 - 15488*y^7*z^3 - 1555*z^4 + 9693*y*z^4 - 26268*y^2*z^4 + 49821*y^3*z^4 - 68859*y^4*z^4 + 54070*y^5*z^4 - 16902*y^6*z^4 + 1500*z^5 - 5922*y*z^5 + 10914*y^2*z^5 - 17286*y^3*z^5 + 17990*y^4*z^5 - 7036*y^5*z^5 - 546*z^6 + 720*y*z^6 - 224*y^2*z^6 + 782*y^3*z^6 - 412*y^4*z^6 - 18*z^7 + 412*y*z^7 - 554*y^2*z^7 + 320*y^3*z^7 + 26*z^8 - 52*y*z^8 + 26*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, -y, 1 - y, 0, z] + ((I/3)*Pi^2*y*(-5 + 5*y + 6*z)*G[1 - y, -y, 1 - y, 1, z])/z^4 + ((((2*I)/3)*Pi^2*(-47*y + 47*y^2 - 23*z + 46*y*z + 23*z^2))/z^4 + (Pi*(16*y^2 - 100*y^3 + 204*y^4 + 352*y^5 - 2008*y^6 + 3036*y^7 - 1988*y^8 + 488*y^9 + 32*y*z - 248*y^2*z + 648*y^3*z + 711*y^4*z - 5559*y^5*z + 8979*y^6*z - 6101*y^7*z + 1538*y^8*z + 16*z^2 - 196*y*z^2 + 732*y^2*z^2 + 180*y^3*z^2 - 5113*y^4*z^2 + 9423*y^5*z^2 - 6823*y^6*z^2 + 1781*y^7*z^2 - 48*z^3 + 360*y*z^3 - 421*y^2*z^3 - 1669*y^3*z^3 + 4545*y^4*z^3 - 3779*y^5*z^3 + 1012*y^6*z^3 + 48*z^4 - 154*y*z^4 - 371*y^2*z^4 + 1701*y^3*z^4 - 1757*y^4*z^4 + 425*y^5*z^4 + 16*z^5 - 224*y*z^5 + 708*y^2*z^5 - 892*y^3*z^5 + 176*y^4*z^5 - 32*z^6 + 96*y*z^6 - 204*y^2*z^6 + 32*y^3*z^6))/(6*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/36)*(288*y^2 - 1932*y^3 + 4860*y^4 - 5234*y^5 + 418*y^6 + 4864*y^7 - 5152*y^8 + 2270*y^9 - 382*y^10 + 576*y*z - 5338*y^2*z + 19042*y^3*z - 26738*y^4*z - 264*y^5*z + 42648*y^6*z - 49022*y^7*z + 23734*y^8*z - 5020*y^9*z + 382*y^10*z + 288*z^2 - 4880*y*z^2 + 26668*y^2*z^2 - 55607*y^3*z^2 + 19821*y^4*z^2 + 93808*y^5*z^2 - 152634*y^6*z^2 + 97193*y^7*z^2 - 27407*y^8*z^2 + 2750*y^9*z^2 - 1474*z^3 + 15542*y*z^3 - 55163*y^2*z^3 + 58224*y^3*z^3 + 65171*y^4*z^3 - 201552*y^5*z^3 + 175807*y^6*z^3 - 64786*y^7*z^3 + 8231*y^8*z^3 + 3020*z^4 - 23327*y*z^4 + 50912*y^2*z^4 - 2112*y^3*z^4 - 121201*y^4*z^4 + 155428*y^5*z^4 - 75065*y^6*z^4 + 12345*y^7*z^4 - 2339*z^5 + 12508*y*z^5 - 6796*y^2*z^5 - 43984*y^3*z^5 + 79511*y^4*z^5 - 48428*y^5*z^5 + 10014*y^6*z^5 - 683*z^6 + 6336*y*z^6 - 24128*y^2*z^6 + 38042*y^3*z^6 - 24135*y^4*z^6 + 5054*y^5*z^6 + 1945*z^7 - 9350*y*z^7 + 16476*y^2*z^7 - 11674*y^3*z^7 + 2117*y^4*z^7 - 757*z^8 + 2595*y*z^8 - 2919*y^2*z^8 + 595*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, 1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*(-81*y + 81*y^2 - 34*z + 86*y*z + 34*z^2))/z^4 - (Pi*(4*y - 20*y^2 + 40*y^3 - 265*y^4 + 1127*y^5 - 2191*y^6 + 2169*y^7 - 1080*y^8 + 216*y^9 + 4*z - 36*y*z + 116*y^2*z - 326*y^3*z + 1280*y^4*z - 3144*y^5*z + 3916*y^6*z - 2366*y^7*z + 556*y^8*z - 16*z^2 + 100*y*z^2 - 256*y^2*z^2 + 602*y^3*z^2 - 1507*y^4*z^2 + 2305*y^5*z^2 - 1705*y^6*z^2 + 477*y^7*z^2 + 24*z^3 - 157*y*z^3 + 424*y^2*z^3 - 688*y^3*z^3 + 794*y^4*z^3 - 579*y^5*z^3 + 182*y^6*z^3 - 28*z^4 + 197*y*z^4 - 452*y^2*z^4 + 446*y^3*z^4 - 248*y^4*z^4 + 85*y^5*z^4 + 24*z^5 - 128*y*z^5 + 168*y^2*z^5 - 85*y^3*z^5 + 48*y^4*z^5 - 8*z^6 + 24*y*z^6 + 3*y^2*z^6 + 8*y^3*z^6))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)) + ((I/36)*(144*y - 861*y^2 + 2148*y^3 - 8174*y^4 + 33258*y^5 - 77169*y^6 + 100512*y^7 - 74676*y^8 + 29802*y^9 - 4984*y^10 + 144*z - 1709*y*z + 6997*y^2*z - 17642*y^3*z + 56284*y^4*z - 164152*y^5*z + 290722*y^6*z - 294717*y^7*z + 166689*y^8*z - 47600*y^9*z + 4984*y^10*z - 848*z^2 + 6937*y*z^2 - 22424*y^2*z^2 + 49444*y^3*z^2 - 126916*y^4*z^2 + 283878*y^5*z^2 - 387949*y^6*z^2 + 295275*y^7*z^2 - 115195*y^8*z^2 + 17798*y^9*z^2 + 2088*z^3 - 14627*y*z^3 + 40363*y^2*z^3 - 72732*y^3*z^3 + 136332*y^4*z^3 - 224156*y^5*z^3 + 225054*y^6*z^3 - 115801*y^7*z^3 + 23479*y^8*z^3 - 3141*z^4 + 20323*y*z^4 - 50309*y^2*z^4 + 72240*y^3*z^4 - 86602*y^4*z^4 + 89088*y^5*z^4 - 55736*y^6*z^4 + 14137*y^7*z^4 + 3438*z^5 - 20183*y*z^5 + 44319*y^2*z^5 - 51167*y^3*z^5 + 38733*y^4*z^5 - 20218*y^5*z^5 + 5078*y^6*z^5 - 2673*z^6 + 13035*y*z^6 - 23581*y^2*z^6 + 21645*y^3*z^6 - 11565*y^4*z^6 + 2896*y^5*z^6 + 1232*z^7 - 4478*y*z^7 + 5892*y^2*z^7 - 4257*y^3*z^7 + 1611*y^4*z^7 - 240*z^8 + 558*y*z^8 - 396*y^2*z^8 + 321*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))* G[1 - y, -y, -y, 1 - y, z] + ((I/2)*Pi^2*(-5*y + 5*y^2 - 2*z + 6*y*z + 2*z^2)*G[-y, 0, 0, 1, z])/z^4 + (((I/3)*Pi^2*(-23*y + 23*y^2 - 10*z + 26*y*z + 10*z^2))/z^4 + (2*Pi*(-18*y^4 + 30*y^5 - 21*y^6 + 5*y^7 + 72*y^3*z - 185*y^4*z + 172*y^5*z - 52*y^6*z + 54*y^2*z^2 - 356*y^3*z^2 + 527*y^4*z^2 - 223*y^5*z^2 - 3*y*z^3 - 135*y^2*z^3 + 451*y^3*z^3 - 299*y^4*z^3 + 3*z^4 + y*z^4 + 115*y^2*z^4 - 161*y^3*z^4 - 5*z^5 - y*z^5 - 26*y^2*z^5 + z^6 + 3*y*z^6 + z^7))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/36)*(48*y^2 - 168*y^3 - 572*y^4 + 1124*y^5 - 108*y^6 - 600*y^7 + 276*y^8 + 96*y*z - 552*y^2*z + 6100*y^3*z - 20636*y^4*z + 30675*y^5*z - 21131*y^6*z + 5448*y^7*z + 48*z^2 - 600*y*z^2 + 5496*y^2*z^2 - 30658*y^3*z^2 + 64199*y^4*z^2 - 55470*y^5*z^2 + 16985*y^6*z^2 - 216*z^3 + 1240*y*z^3 - 12046*y^2*z^3 + 42869*y^3*z^3 - 52684*y^4*z^3 + 20837*y^5*z^3 + 658*z^4 - 2186*y*z^4 + 10959*y^2*z^4 - 20668*y^3*z^4 + 11189*y^4*z^4 - 892*z^5 + 2066*y*z^5 - 3539*y^2*z^5 + 2269*y^3*z^5 + 464*z^6 - 662*y*z^6 + 150*y^2*z^6 - 46*z^7 + 46*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 0, 1 - y, z] + (((I/6)*Pi^2*(-277*y + 277*y^2 - 64*z + 278*y*z + 64*z^2))/z^4 + (Pi*(-233*y^6 + 645*y^7 - 573*y^8 + 173*y^9 - 580*y^5*z + 2247*y^6*z - 2574*y^7*z + 937*y^8*z - 444*y^4*z^2 + 2778*y^5*z^2 - 4428*y^6*z^2 + 2040*y^7*z^2 + 21*y^3*z^3 + 1134*y^4*z^3 - 3399*y^5*z^3 + 2218*y^6*z^3 - 34*y^2*z^4 + 48*y^3*z^4 - 1020*y^4*z^4 + 1204*y^5*z^4 - 57*y*z^5 + 264*y^2*z^5 - 300*y^3*z^5 + 342*y^4*z^5 - 13*z^6 + 213*y*z^6 - 468*y^2*z^6 + 228*y^3*z^6 + 39*z^7 - 255*y*z^7 + 234*y^2*z^7 - 39*z^8 + 99*y*z^8 + 13*z^9))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/36)*(-180*y^5 - 3165*y^6 + 9873*y^7 - 8604*y^8 + 2508*y^9 - 720*y^4*z - 4756*y^5*z + 29583*y^6*z - 36438*y^7*z + 13162*y^8*z - 1080*y^3*z^2 + 2415*y^4*z^2 + 25419*y^5*z^2 - 56460*y^6*z^2 + 27528*y^7*z^2 - 720*y^2*z^3 + 7420*y^3*z^3 - 3369*y^4*z^3 - 34353*y^5*z^3 + 28356*y^6*z^3 - 180*y*z^4 + 2552*y^2*z^4 - 11322*y^3*z^4 - 1584*y^4*z^4 + 13888*y^5*z^4 - 114*y*z^5 - 882*y^2*z^5 + 2916*y^3*z^5 + 2658*y^4*z^5 - 224*z^6 + 1962*y*z^6 - 3474*y^2*z^6 + 1630*y^3*z^6 + 600*z^7 - 2793*y*z^7 + 2322*y^2*z^7 - 546*z^8 + 1110*y*z^8 + 166*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[-y, 0, 1, 0, z] + (((2*I)/3)*Pi^2*(-5*y + 5*y^2 - z + 5*y*z + z^2)*G[-y, 0, 1, 1, z])/ z^4 - ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*(-53*y + 53*y^2 - 18*z + 54*y*z + 18*z^2))/z^4 + (2*Pi*(-18*y^4 + 30*y^5 - 21*y^6 + 5*y^7 + 72*y^3*z - 185*y^4*z + 172*y^5*z - 52*y^6*z + 54*y^2*z^2 - 356*y^3*z^2 + 527*y^4*z^2 - 223*y^5*z^2 - 3*y*z^3 - 135*y^2*z^3 + 451*y^3*z^3 - 299*y^4*z^3 + 3*z^4 + y*z^4 + 115*y^2*z^4 - 161*y^3*z^4 - 5*z^5 - y*z^5 - 26*y^2*z^5 + z^6 + 3*y*z^6 + z^7))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/36)*(48*y^2 - 168*y^3 - 572*y^4 + 1124*y^5 - 108*y^6 - 600*y^7 + 276*y^8 + 96*y*z - 552*y^2*z + 6100*y^3*z - 20636*y^4*z + 30675*y^5*z - 21131*y^6*z + 5448*y^7*z + 48*z^2 - 600*y*z^2 + 5496*y^2*z^2 - 30658*y^3*z^2 + 64199*y^4*z^2 - 55470*y^5*z^2 + 16985*y^6*z^2 - 216*z^3 + 1240*y*z^3 - 12046*y^2*z^3 + 42869*y^3*z^3 - 52684*y^4*z^3 + 20837*y^5*z^3 + 658*z^4 - 2186*y*z^4 + 10959*y^2*z^4 - 20668*y^3*z^4 + 11189*y^4*z^4 - 892*z^5 + 2066*y*z^5 - 3539*y^2*z^5 + 2269*y^3*z^5 + 464*z^6 - 662*y*z^6 + 150*y^2*z^6 - 46*z^7 + 46*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, 0, z] + ((I/2)*Pi^2*y*(-1 + y + 2*z)* G[-y, 0, 1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-172*y + 172*y^2 - 25*z + 158*y*z + 25*z^2))/z^4 - (Pi*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(3*y^2*z^4* (-1 + y + z)^2*(y + z)) - ((I/36)*(-48*y^2 + 204*y^3 + 383*y^4 - 1400*y^5 + 1380*y^6 - 676*y^7 + 157*y^8 - 96*y*z + 624*y^2*z - 5048*y^3*z + 14613*y^4*z - 18957*y^5*z + 11251*y^6*z - 2387*y^7*z - 48*z^2 + 636*y*z^2 - 4192*y^2*z^2 + 20792*y^3*z^2 - 40982*y^4*z^2 + 33096*y^5*z^2 - 9302*y^6*z^2 + 216*z^3 - 760*y*z^3 + 5788*y^2*z^3 - 22868*y^3*z^3 + 28902*y^4*z^3 - 11278*y^5*z^3 - 505*z^4 - 208*y*z^4 - 864*y^2*z^4 + 5876*y^3*z^4 - 4251*y^4*z^4 + 373*z^5 + 1363*y*z^5 - 2789*y^2*z^5 + 1149*y^3*z^5 + 100*z^6 - 1080*y*z^6 + 1028*y^2*z^6 - 148*z^7 + 148*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[-y, 0, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-77*y + 77*y^2 - 29*z + 88*y*z + 29*z^2))/z^4 - (Pi*(-6*y^4 - 18*y^6 + 8*y^7 + 197*y^3*z - 498*y^4*z + 381*y^5*z - 76*y^6*z + 143*y^2*z^2 - 855*y^3*z^2 + 1098*y^4*z^2 - 360*y^5*z^2 - 11*y*z^3 - 321*y^2*z^3 + 942*y^3*z^3 - 498*y^4*z^3 + z^4 + 45*y*z^4 + 183*y^2*z^4 - 235*y^3*z^4 + 9*z^5 - 81*y*z^5 + 23*y^2*z^5 - 21*z^6 + 47*y*z^6 + 11*z^7))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(-120*y^2 + 510*y^3 - 578*y^4 + 812*y^5 - 672*y^6 - 38*y^7 + 86*y^8 - 240*y*z + 1560*y^2*z - 10573*y^3*z + 29437*y^4*z - 35892*y^5*z + 19000*y^6*z - 3292*y^7*z - 120*z^2 + 1590*y*z^2 - 10580*y^2*z^2 + 43754*y^3*z^2 - 75690*y^4*z^2 + 53658*y^5*z^2 - 12612*y^6*z^2 + 540*z^3 - 3705*y*z^3 + 20907*y^2*z^3 - 54696*y^3*z^3 + 53878*y^4*z^3 - 16924*y^5*z^3 - 1401*z^4 + 5568*y*z^4 - 17592*y^2*z^4 + 23294*y^3*z^4 - 9797*y^4*z^4 + 1701*z^5 - 4389*y*z^5 + 5209*y^2*z^5 - 2377*y^3*z^5 - 831*z^6 + 1256*y*z^6 - 353*y^2*z^6 + 83*z^7 - 83*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, -y, 1 - y, z] + (((I/3)*Pi^2*(-16*y + 16*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 + (2*Pi*(-18*y^4 + 30*y^5 - 21*y^6 + 5*y^7 + 72*y^3*z - 185*y^4*z + 172*y^5*z - 52*y^6*z + 54*y^2*z^2 - 356*y^3*z^2 + 527*y^4*z^2 - 223*y^5*z^2 - 3*y*z^3 - 135*y^2*z^3 + 451*y^3*z^3 - 299*y^4*z^3 + 3*z^4 + y*z^4 + 115*y^2*z^4 - 161*y^3*z^4 - 5*z^5 - y*z^5 - 26*y^2*z^5 + z^6 + 3*y*z^6 + z^7))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/36)*(48*y^2 - 168*y^3 - 572*y^4 + 1124*y^5 - 108*y^6 - 600*y^7 + 276*y^8 + 96*y*z - 552*y^2*z + 6100*y^3*z - 20636*y^4*z + 30675*y^5*z - 21131*y^6*z + 5448*y^7*z + 48*z^2 - 600*y*z^2 + 5496*y^2*z^2 - 30658*y^3*z^2 + 64199*y^4*z^2 - 55470*y^5*z^2 + 16985*y^6*z^2 - 216*z^3 + 1240*y*z^3 - 12046*y^2*z^3 + 42869*y^3*z^3 - 52684*y^4*z^3 + 20837*y^5*z^3 + 658*z^4 - 2186*y*z^4 + 10959*y^2*z^4 - 20668*y^3*z^4 + 11189*y^4*z^4 - 892*z^5 + 2066*y*z^5 - 3539*y^2*z^5 + 2269*y^3*z^5 + 464*z^6 - 662*y*z^6 + 150*y^2*z^6 - 46*z^7 + 46*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, 0, z] + ((I/2)*Pi^2*y*(-1 + y + 2*z)* G[-y, 1 - y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-151*y + 151*y^2 - 25*z + 140*y*z + 25*z^2))/z^4 - (Pi*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(3*y^2*z^4* (-1 + y + z)^2*(y + z)) - ((I/36)*(-48*y^2 + 204*y^3 + 383*y^4 - 1400*y^5 + 1380*y^6 - 676*y^7 + 157*y^8 - 96*y*z + 624*y^2*z - 5048*y^3*z + 14613*y^4*z - 18957*y^5*z + 11251*y^6*z - 2387*y^7*z - 48*z^2 + 636*y*z^2 - 4192*y^2*z^2 + 20792*y^3*z^2 - 40982*y^4*z^2 + 33096*y^5*z^2 - 9302*y^6*z^2 + 216*z^3 - 760*y*z^3 + 5788*y^2*z^3 - 22868*y^3*z^3 + 28902*y^4*z^3 - 11278*y^5*z^3 - 505*z^4 - 208*y*z^4 - 864*y^2*z^4 + 5876*y^3*z^4 - 4251*y^4*z^4 + 373*z^5 + 1363*y*z^5 - 2789*y^2*z^5 + 1149*y^3*z^5 + 100*z^6 - 1080*y*z^6 + 1028*y^2*z^6 - 148*z^7 + 148*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[-y, 1 - y, 0, 1 - y, z] + (((I/6)*Pi^2*(-277*y + 277*y^2 - 64*z + 278*y*z + 64*z^2))/z^4 + (Pi*(-233*y^6 + 645*y^7 - 573*y^8 + 173*y^9 - 580*y^5*z + 2247*y^6*z - 2574*y^7*z + 937*y^8*z - 444*y^4*z^2 + 2778*y^5*z^2 - 4428*y^6*z^2 + 2040*y^7*z^2 + 21*y^3*z^3 + 1134*y^4*z^3 - 3399*y^5*z^3 + 2218*y^6*z^3 - 34*y^2*z^4 + 48*y^3*z^4 - 1020*y^4*z^4 + 1204*y^5*z^4 - 57*y*z^5 + 264*y^2*z^5 - 300*y^3*z^5 + 342*y^4*z^5 - 13*z^6 + 213*y*z^6 - 468*y^2*z^6 + 228*y^3*z^6 + 39*z^7 - 255*y*z^7 + 234*y^2*z^7 - 39*z^8 + 99*y*z^8 + 13*z^9))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/36)*(-180*y^5 - 3165*y^6 + 9873*y^7 - 8604*y^8 + 2508*y^9 - 720*y^4*z - 4756*y^5*z + 29583*y^6*z - 36438*y^7*z + 13162*y^8*z - 1080*y^3*z^2 + 2415*y^4*z^2 + 25419*y^5*z^2 - 56460*y^6*z^2 + 27528*y^7*z^2 - 720*y^2*z^3 + 7420*y^3*z^3 - 3369*y^4*z^3 - 34353*y^5*z^3 + 28356*y^6*z^3 - 180*y*z^4 + 2552*y^2*z^4 - 11322*y^3*z^4 - 1584*y^4*z^4 + 13888*y^5*z^4 - 114*y*z^5 - 882*y^2*z^5 + 2916*y^3*z^5 + 2658*y^4*z^5 - 224*z^6 + 1962*y*z^6 - 3474*y^2*z^6 + 1630*y^3*z^6 + 600*z^7 - 2793*y*z^7 + 2322*y^2*z^7 - 546*z^8 + 1110*y*z^8 + 166*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[-y, 1 - y, 1, 0, z] + (((2*I)/3)*Pi^2*(-5*y + 5*y^2 - z + 5*y*z + z^2)*G[-y, 1 - y, 1, 1, z])/z^4 - ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1, 1 - y, z])/z^4 + (((-1/6*I)*Pi^2*(-157*y + 157*y^2 - 20*z + 142*y*z + 20*z^2))/z^4 - (Pi*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(3*y^2*z^4* (-1 + y + z)^2*(y + z)) - ((I/36)*(-48*y^2 + 204*y^3 + 383*y^4 - 1400*y^5 + 1380*y^6 - 676*y^7 + 157*y^8 - 96*y*z + 624*y^2*z - 5048*y^3*z + 14613*y^4*z - 18957*y^5*z + 11251*y^6*z - 2387*y^7*z - 48*z^2 + 636*y*z^2 - 4192*y^2*z^2 + 20792*y^3*z^2 - 40982*y^4*z^2 + 33096*y^5*z^2 - 9302*y^6*z^2 + 216*z^3 - 760*y*z^3 + 5788*y^2*z^3 - 22868*y^3*z^3 + 28902*y^4*z^3 - 11278*y^5*z^3 - 505*z^4 - 208*y*z^4 - 864*y^2*z^4 + 5876*y^3*z^4 - 4251*y^4*z^4 + 373*z^5 + 1363*y*z^5 - 2789*y^2*z^5 + 1149*y^3*z^5 + 100*z^6 - 1080*y*z^6 + 1028*y^2*z^6 - 148*z^7 + 148*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[-y, 1 - y, 1 - y, 0, z] - ((I/3)*Pi^2*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)*G[-y, 1 - y, 1 - y, 1, z])/z^4 + (((I/3)*Pi^2*(-137*y + 137*y^2 - 62*z + 136*y*z + 62*z^2))/z^4 + (Pi*(-176*y^3 + 176*y^4 - 129*y^2*z + 246*y^3*z - 18*y*z^2 + 87*y^2*z^2 - 12*z^3 + 48*y*z^3 + 12*z^4))/ (2*y^2*z^4) - ((I/12)*(-32*y^2 + 220*y^3 - 603*y^4 + 778*y^5 - 444*y^6 + 58*y^7 + 23*y^8 - 64*y*z + 552*y^2*z - 646*y^3*z - 1696*y^4*z + 4470*y^5*z - 3644*y^6*z + 1028*y^7*z - 32*z^2 + 444*y*z^2 - 166*y^2*z^2 - 5144*y^3*z^2 + 12335*y^4*z^2 - 10602*y^5*z^2 + 3165*y^6*z^2 + 112*z^3 - 686*y*z^3 - 1788*y^2*z^3 + 8974*y^3*z^3 - 10028*y^4*z^3 + 3416*y^5*z^3 + 109*z^4 - 888*y*z^4 + 3764*y^2*z^4 - 4664*y^3*z^4 + 1463*y^4*z^4 - 426*z^5 + 1776*y*z^5 - 2118*y^2*z^5 + 336*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-65*y + 65*y^2 + 15*z + 48*y*z - 15*z^2))/ z^4 - (Pi*(-39*y^4 + 183*y^5 - 237*y^6 + 89*y^7 - 15*y^3*z + 241*y^4*z - 533*y^5*z + 287*y^6*z - 45*y^2*z^2 + 187*y^3*z^2 - 481*y^4*z^2 + 365*y^5*z^2 - 24*y*z^3 + 183*y^2*z^3 - 347*y^3*z^3 + 269*y^4*z^3 - 3*z^4 + 55*y*z^4 - 191*y^2*z^4 + 147*y^3*z^4 + z^5 - 22*y*z^5 + 41*y^2*z^5 + 7*z^6 - 9*y*z^6 - 5*z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(108*y^3 + 220*y^4 - 4024*y^5 + 9543*y^6 - 8286*y^7 + 2439*y^8 + 216*y^2*z - 1370*y^3*z - 2054*y^4*z + 15831*y^5*z - 20678*y^6*z + 8055*y^7*z + 108*y*z^2 + 102*y^2*z^2 - 1534*y^3*z^2 + 10916*y^4*z^2 - 19650*y^5*z^2 + 10058*y^6*z^2 + 496*y*z^3 - 4162*y^2*z^3 + 10088*y^3*z^3 - 13092*y^4*z^3 + 6670*y^5*z^3 + 304*z^4 - 2840*y*z^4 + 8325*y^2*z^4 - 9538*y^3*z^4 + 3701*y^4*z^4 - 682*z^5 + 3329*y*z^5 - 4800*y^2*z^5 + 2057*y^3*z^5 + 464*z^6 - 1170*y*z^6 + 658*y^2*z^6 - 74*z^7 + 74*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[-y, 1 - y, -y, 1 - y, z] - ((I/6)*Pi^2*(-21*y + 21*y^2 - 4*z + 26*y*z + 4*z^2)* G[-y, -y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-237*y + 237*y^2 - 53*z + 232*y*z + 53*z^2))/z^4 - (Pi*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (3*y^2*z^4*(y + z)) + ((I/36)*(-49*y^4 + 49*y^5 + 3022*y^3*z - 2901*y^4*z + 2000*y^2*z^2 - 4464*y^3*z^2 - 276*y*z^3 - 1454*y^2*z^3 - 24*z^4 + 84*y*z^4 + 24*z^5))/(y^2*z^4*(y + z)))* G[-y, -y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*(-191*y + 191*y^2 - 40*z + 182*y*z + 40*z^2))/z^4 - (Pi*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (3*y^2*z^4*(y + z)) + ((I/36)*(-49*y^4 + 49*y^5 + 3022*y^3*z - 2901*y^4*z + 2000*y^2*z^2 - 4464*y^3*z^2 - 276*y*z^3 - 1454*y^2*z^3 - 24*z^4 + 84*y*z^4 + 24*z^5))/(y^2*z^4*(y + z)))* G[-y, -y, 1 - y, 0, z] - ((I/6)*Pi^2*(-21*y + 21*y^2 - 4*z + 26*y*z + 4*z^2)*G[-y, -y, 1 - y, 1, z])/z^4 + (((I/6)*Pi^2*(-151*y + 151*y^2 - 13*z + 140*y*z + 13*z^2))/z^4 - (Pi*(-105*y^4 + 345*y^5 - 354*y^6 + 118*y^7 + 14*y^3*z + 323*y^4*z - 706*y^5*z + 356*y^6*z + 26*y^2*z^2 - 82*y^3*z^2 - 314*y^4*z^2 + 362*y^5*z^2 - 8*y*z^3 - 54*y^2*z^3 + 86*y^3*z^3 + 120*y^4*z^3 + 13*z^4 - 25*y*z^4 + 83*y^2*z^4 - 27*y^3*z^4 - 31*z^5 + 58*y*z^5 - 43*y^2*z^5 + 23*z^6 - 25*y*z^6 - 5*z^7))/(3*y^2*z^4* (-1 + y + z)^2*(y + z)) + ((I/36)*(-48*y^2 + 324*y^3 - 4062*y^4 + 18516*y^5 - 37470*y^6 + 38230*y^7 - 19412*y^8 + 3922*y^9 - 96*y*z + 864*y^2*z - 2770*y^3*z + 16414*y^4*z - 52854*y^5*z + 76386*y^6*z - 50528*y^7*z + 12584*y^8*z - 48*z^2 + 756*y*z^2 - 2020*y^2*z^2 + 1144*y^3*z^2 - 11983*y^4*z^2 + 38783*y^5*z^2 - 40293*y^6*z^2 + 13661*y^7*z^2 + 216*z^3 - 2294*y*z^3 + 3244*y^2*z^3 + 2544*y^3*z^3 - 1405*y^4*z^3 - 7624*y^5*z^3 + 5319*y^6*z^3 - 242*z^4 + 2754*y*z^4 - 3766*y^2*z^4 + 646*y^3*z^4 - 730*y^4*z^4 + 1338*y^5*z^4 + 236*z^5 - 1974*y*z^5 + 3530*y^2*z^5 - 3780*y^3*z^5 + 2312*y^4*z^5 - 325*z^6 + 1027*y*z^6 - 1685*y^2*z^6 + 1631*y^3*z^6 + 175*z^7 - 188*y*z^7 + 337*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, 1 - y, 1 - y, z] + ((((2*I)/3)*Pi^2*(-113*y + 113*y^2 - 36*z + 114*y*z + 36*z^2))/z^4 + (Pi*(-220*y^4 + 726*y^5 - 780*y^6 + 270*y^7 - 240*y^3*z + 1462*y^4*z - 2300*y^5*z + 1058*y^6*z - 44*y^2*z^2 + 850*y^3*z^2 - 2359*y^4*z^2 + 1579*y^5*z^2 - 77*y*z^3 + 342*y^2*z^3 - 1163*y^3*z^3 + 1163*y^4*z^3 - 29*z^4 + 307*y*z^4 - 620*y^2*z^4 + 566*y^3*z^4 + 79*z^5 - 367*y*z^5 + 310*y^2*z^5 - 71*z^6 + 137*y*z^6 + 21*z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*(48*y^2 - 306*y^3 - 1909*y^4 + 14453*y^5 - 34057*y^6 + 37977*y^7 - 20550*y^8 + 4344*y^9 + 96*y*z - 828*y^2*z + 165*y^3*z + 20089*y^4*z - 72187*y^5*z + 104263*y^6*z - 68850*y^7*z + 17252*y^8*z + 48*z^2 - 738*y*z^2 + 2938*y^2*z^2 + 4544*y^3*z^2 - 49394*y^4*z^2 + 102910*y^5*z^2 - 86412*y^6*z^2 + 26104*y^7*z^2 - 216*z^3 + 607*y*z^3 + 1762*y^2*z^3 - 20044*y^3*z^3 + 52278*y^4*z^3 - 53211*y^5*z^3 + 18824*y^6*z^3 - 131*z^4 + 3581*y*z^4 - 14310*y^2*z^4 + 26278*y^3*z^4 - 22806*y^4*z^4 + 7388*y^5*z^4 + 979*z^5 - 6609*y*z^5 + 14044*y^2*z^5 - 11280*y^3*z^5 + 2704*y^4*z^5 - 953*z^6 + 3681*y*z^6 - 4176*y^2*z^6 + 1124*y^3*z^6 + 261*z^7 - 603*y*z^7 + 180*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, -y, 1 - y, z] - ((33*I)*y*(-2 + 2*y + z)* G[0, 0, 0, 0, 0, y])/((-1 + y)*z^3) - ((I/6)*(-204*y^3 + 942*y^4 - 1650*y^5 + 1260*y^6 - 240*y^7 - 186*y^8 + 78*y^9 - 144*y^2*z + 1146*y^3*z - 2877*y^4*z + 2928*y^5*z - 822*y^6*z - 498*y^7*z + 267*y^8*z - 72*y*z^2 + 768*y^2*z^2 - 2508*y^3*z^2 + 3275*y^4*z^2 - 1377*y^5*z^2 - 447*y^6*z^2 + 361*y^7*z^2 - 30*z^3 + 316*y*z^3 - 1295*y^2*z^3 + 2188*y^3*z^3 - 1388*y^4*z^3 - 8*y^5*z^3 + 217*y^6*z^3 + 58*z^4 - 346*y*z^4 + 781*y^2*z^4 - 794*y^3*z^4 + 260*y^4*z^4 + 41*y^5*z^4 - 26*z^5 + 96*y*z^5 - 195*y^2*z^5 + 154*y^3*z^5 - 2*y^4*z^5 - 2*z^6 + 6*y*z^6 + 21*y^2*z^6 + 2*y^3*z^6)*G[0, 0, 0, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/3)*(-6*y^3 + 6*y^4 + 48*y^2*z + 9*y^3*z + 68*y*z^2 - 65*y^2*z^2 + 17*z^3 - 85*y*z^3 - 17*z^4)*G[0, 0, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)) - ((I/6)*(312*y^5 - 1140*y^6 + 1440*y^7 - 600*y^8 - 120*y^9 + 108*y^10 + 756*y^4*z - 3246*y^5*z + 4608*y^6*z - 1908*y^7*z - 804*y^8*z + 594*y^9*z + 645*y^3*z^2 - 3480*y^4*z^2 + 5391*y^5*z^2 - 1424*y^6*z^2 - 2666*y^7*z^2 + 1534*y^8*z^2 + 15*y^2*z^3 - 815*y^3*z^3 + 983*y^4*z^3 + 2929*y^5*z^3 - 5602*y^6*z^3 + 2526*y^7*z^3 - 93*y*z^4 + 675*y^2*z^4 - 2642*y^3*z^4 + 6609*y^4*z^4 - 7371*y^5*z^4 + 2890*y^6*z^4 - 15*z^5 + 393*y*z^5 - 2034*y^2*z^5 + 5192*y^3*z^5 - 5791*y^4*z^5 + 2243*y^5*z^5 + 61*z^6 - 601*y*z^6 + 1960*y^2*z^6 - 2593*y^3*z^6 + 1089*y^4*z^6 - 77*z^7 + 363*y*z^7 - 615*y^2*z^7 + 289*y^3*z^7 + 31*z^8 - 62*y*z^8 + 31*y^2*z^8)*G[0, 0, 0, 1, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-828*y^5 + 4140*y^6 - 8280*y^7 + 8280*y^8 - 4140*y^9 + 828*y^10 - 2220*y^4*z + 12972*y^5*z - 29640*y^6*z + 33240*y^7*z - 18300*y^8*z + 3900*y^9*z + 48*y^10*z - 2089*y^3*z^2 + 15615*y^4*z^2 - 42819*y^5*z^2 + 55417*y^6*z^2 - 34152*y^7*z^2 + 7788*y^8*z^2 + 240*y^9*z^2 - 617*y^2*z^3 + 8120*y^3*z^3 - 30208*y^4*z^3 + 48212*y^5*z^3 - 34723*y^6*z^3 + 8744*y^7*z^3 + 472*y^8*z^3 - 39*y*z^4 + 1812*y^2*z^4 - 10933*y^3*z^4 + 23731*y^4*z^4 - 21600*y^5*z^4 + 6581*y^6*z^4 + 448*y^7*z^4 - 11*z^5 + 168*y*z^5 - 2031*y^2*z^5 + 6924*y^3*z^5 - 9171*y^4*z^5 + 4032*y^5*z^5 + 197*y^6*z^5 + 17*z^6 - 172*y*z^6 + 1089*y^2*z^6 - 2695*y^3*z^6 + 2054*y^4*z^6 + 31*y^5*z^6 - z^7 + 28*y*z^7 - 378*y^2*z^7 + 668*y^3*z^7 + 7*y^4*z^7 - 5*z^8 + 15*y*z^8 + 93*y^2*z^8 + 5*y^3*z^8)*G[0, 0, 0, 1, 0, z])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/3)*(-120*y^4 + 678*y^5 - 1512*y^6 + 1668*y^7 - 912*y^8 + 198*y^9 - 249*y^3*z + 1686*y^4*z - 4443*y^5*z + 5703*y^6*z - 3576*y^7*z + 879*y^8*z - 147*y^2*z^2 + 1452*y^3*z^2 - 4935*y^4*z^2 + 7660*y^5*z^2 - 5588*y^6*z^2 + 1558*y^7*z^2 - 37*y*z^3 + 611*y^2*z^3 - 2812*y^3*z^3 + 5418*y^4*z^3 - 4648*y^5*z^3 + 1468*y^6*z^3 - 11*z^4 + 184*y*z^4 - 1046*y^2*z^4 + 2460*y^3*z^4 - 2453*y^4*z^4 + 862*y^5*z^4 + 33*z^5 - 279*y*z^5 + 810*y^2*z^5 - 928*y^3*z^5 + 356*y^4*z^5 - 33*z^6 + 154*y*z^6 - 221*y^2*z^6 + 96*y^3*z^6 + 11*z^7 - 22*y*z^7 + 11*y^2*z^7)*G[0, 0, 0, 1, 1, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/3)*(-6*y^3 + 6*y^4 + 48*y^2*z + 9*y^3*z + 68*y*z^2 - 65*y^2*z^2 + 17*z^3 - 85*y*z^3 - 17*z^4)* G[0, 0, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)) - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[0, 0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(82*y^5 - 492*y^6 + 1230*y^7 - 1640*y^8 + 1230*y^9 - 492*y^10 + 82*y^11 + 155*y^4*z - 957*y^5*z + 2460*y^6*z - 3370*y^7*z + 2595*y^8*z - 1065*y^9*z + 182*y^10*z - 2*y^3*z^2 - 231*y^4*z^2 + 801*y^5*z^2 - 854*y^6*z^2 + 96*y^7*z^2 + 333*y^8*z^2 - 143*y^9*z^2 - 74*y^2*z^3 + 252*y^3*z^3 - 399*y^4*z^3 + 1155*y^5*z^3 - 2481*y^6*z^3 + 2277*y^7*z^3 - 730*y^8*z^3 - 8*y*z^4 + 12*y^2*z^4 + 486*y^3*z^4 - 1339*y^4*z^4 + 563*y^5*z^4 + 935*y^6*z^4 - 649*y^7*z^4 + 11*z^5 - 111*y*z^5 + 798*y^2*z^5 - 2888*y^3*z^5 + 4153*y^4*z^5 - 1977*y^5*z^5 + 14*y^6*z^5 - 45*z^6 + 339*y*z^6 - 1516*y^2*z^6 + 3242*y^3*z^6 - 2439*y^4*z^6 + 311*y^5*z^6 + 57*z^7 - 289*y*z^7 + 933*y^2*z^7 - 1075*y^3*z^7 + 158*y^4*z^7 - 23*z^8 + 69*y*z^8 - 177*y^2*z^8 + 23*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 0, -y, 1 - y, z] - ((I/6)*(-360*y^5 + 2112*y^6 - 4848*y^7 + 5472*y^8 - 3048*y^9 + 672*y^10 - 924*y^4*z + 6840*y^5*z - 18732*y^6*z + 24396*y^7*z - 15336*y^8*z + 3756*y^9*z - 910*y^3*z^2 + 8732*y^4*z^2 - 29245*y^5*z^2 + 44740*y^6*z^2 - 32111*y^7*z^2 + 8794*y^8*z^2 - 258*y^2*z^3 + 4746*y^3*z^3 - 22239*y^4*z^3 + 42425*y^5*z^3 - 35779*y^6*z^3 + 11093*y^7*z^3 - 30*y*z^4 + 1014*y^2*z^4 - 8205*y^3*z^4 + 21567*y^4*z^4 - 22425*y^5*z^4 + 8019*y^6*z^4 - 10*z^5 + 62*y*z^5 - 1195*y^2*z^5 + 5381*y^3*z^5 - 7543*y^4*z^5 + 3197*y^5*z^5 + 6*z^6 + 42*y*z^6 + 335*y^2*z^6 - 1024*y^3*z^6 + 557*y^4*z^6 + 18*z^7 - 102*y*z^7 + 78*y^2*z^7 - 18*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8)* G[0, 0, 1, 0, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-360*y^5 + 1800*y^6 - 3600*y^7 + 3600*y^8 - 1800*y^9 + 360*y^10 - 972*y^4*z + 5676*y^5*z - 12972*y^6*z + 14568*y^7*z - 8052*y^8*z + 1740*y^9*z + 12*y^10*z - 960*y^3*z^2 + 7086*y^4*z^2 - 19356*y^5*z^2 + 25092*y^6*z^2 - 15600*y^7*z^2 + 3678*y^8*z^2 + 60*y^9*z^2 - 341*y^2*z^3 + 4072*y^3*z^3 - 14783*y^4*z^3 + 23562*y^5*z^3 - 17286*y^6*z^3 + 4704*y^7*z^3 + 72*y^8*z^3 - 60*y*z^4 + 1239*y^2*z^4 - 6485*y^3*z^4 + 13622*y^4*z^4 - 12687*y^5*z^4 + 4443*y^6*z^4 - 72*y^7*z^4 - 13*z^5 + 246*y*z^5 - 1812*y^2*z^5 + 5268*y^3*z^5 - 6762*y^4*z^5 + 3360*y^5*z^5 - 233*y^6*z^5 + 31*z^6 - 311*y*z^6 + 1273*y^2*z^6 - 2442*y^3*z^6 + 1806*y^4*z^6 - 195*y^5*z^6 - 23*z^7 + 140*y*z^7 - 444*y^2*z^7 + 552*y^3*z^7 - 63*y^4*z^7 + 5*z^8 - 15*y*z^8 + 69*y^2*z^8 - 5*y^3*z^8)*G[0, 0, 1, 0, 0, z])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/3)*(96*y^4 - 636*y^5 + 1740*y^6 - 2520*y^7 + 2040*y^8 - 876*y^9 + 156*y^10 + 204*y^3*z - 1491*y^4*z + 4608*y^5*z - 7602*y^6*z + 7008*y^7*z - 3411*y^8*z + 684*y^9*z + 108*y^2*z^2 - 1086*y^3*z^2 + 4248*y^4*z^2 - 8498*y^5*z^2 + 9246*y^6*z^2 - 5208*y^7*z^2 + 1190*y^8*z^2 + 12*y*z^3 - 323*y^2*z^3 + 1804*y^3*z^3 - 4517*y^4*z^3 + 5908*y^5*z^3 - 3938*y^6*z^3 + 1054*y^7*z^3 - 64*y*z^4 + 504*y^2*z^4 - 1400*y^3*z^4 + 1979*y^4*z^4 - 1545*y^5*z^4 + 526*y^6*z^4 - 8*z^5 + 132*y*z^5 - 407*y^2*z^5 + 442*y^3*z^5 - 306*y^4*z^5 + 174*y^5*z^5 + 16*z^6 - 104*y*z^6 + 117*y^2*z^6 - 23*y^3*z^6 + 48*y^4*z^6 - 8*z^7 + 24*y*z^7 + 3*y^2*z^7 + 8*y^3*z^7)*G[0, 0, 1, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(2*y^2 - 7*y^3 + 11*y^4 - 31*y^5 + 77*y^6 - 94*y^7 + 54*y^8 - 12*y^9 + 4*y*z - 24*y^2*z + 56*y^3*z - 139*y^4*z + 390*y^5*z - 665*y^6*z + 600*y^7*z - 270*y^8*z + 48*y^9*z + 2*z^2 - 27*y*z^2 + 99*y^2*z^2 - 275*y^3*z^2 + 816*y^4*z^2 - 1638*y^5*z^2 + 1797*y^6*z^2 - 990*y^7*z^2 + 216*y^8*z^2 - 10*z^3 + 74*y*z^3 - 301*y^2*z^3 + 1020*y^3*z^3 - 2268*y^4*z^3 + 2810*y^5*z^3 - 1765*y^6*z^3 + 440*y^7*z^3 + 20*z^4 - 168*y*z^4 + 799*y^2*z^4 - 2091*y^3*z^4 + 2903*y^4*z^4 - 2019*y^5*z^4 + 556*y^6*z^4 - 36*z^5 + 338*y*z^5 - 1219*y^2*z^5 + 2032*y^3*z^5 - 1593*y^4*z^5 + 480*y^5*z^5 + 52*z^6 - 365*y*z^6 + 842*y^2*z^6 - 795*y^3*z^6 + 270*y^4*z^6 - 38*z^7 + 164*y*z^7 - 208*y^2*z^7 + 84*y^3*z^7 + 10*z^8 - 20*y*z^8 + 10*y^2*z^8)*G[0, 0, 1, 0, 1 - y, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(-276*y^5 + 1368*y^6 - 2712*y^7 + 2688*y^8 - 1332*y^9 + 264*y^10 - 726*y^4*z + 4452*y^5*z - 10476*y^6*z + 11976*y^7*z - 6702*y^8*z + 1476*y^9*z - 676*y^3*z^2 + 5564*y^4*z^2 - 16219*y^5*z^2 + 21880*y^6*z^2 - 13967*y^7*z^2 + 3418*y^8*z^2 - 172*y^2*z^3 + 2894*y^3*z^3 - 12055*y^4*z^3 + 20423*y^5*z^3 - 15301*y^6*z^3 + 4199*y^7*z^3 - 6*y*z^4 + 498*y^2*z^4 - 4077*y^3*z^4 + 9777*y^4*z^4 - 9105*y^5*z^4 + 2865*y^6*z^4 - 6*z^5 - 30*y*z^5 - 291*y^2*z^5 + 1819*y^3*z^5 - 2531*y^4*z^5 + 967*y^5*z^5 - 6*z^6 + 162*y*z^6 - 271*y^2*z^6 + 32*y^3*z^6 + 35*y^4*z^6 + 30*z^7 - 162*y*z^7 + 198*y^2*z^7 - 78*y^3*z^7 - 18*z^8 + 36*y*z^8 - 18*y^2*z^8)*G[0, 0, 1, 1, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(4*y^3 - 18*y^4 + 36*y^5 - 40*y^6 + 24*y^7 - 6*y^8 + 12*y^2*z - 74*y^3*z + 196*y^4*z - 196*y^5*z - 208*y^6*z + 788*y^7*z - 878*y^8*z + 450*y^9*z - 90*y^10*z + 12*y*z^2 - 114*y^2*z^2 + 412*y^3*z^2 - 643*y^4*z^2 - 186*y^5*z^2 + 2276*y^6*z^2 - 3440*y^7*z^2 + 2277*y^8*z^2 - 630*y^9*z^2 + 36*y^10*z^2 + 4*z^3 - 78*y*z^3 + 420*y^2*z^3 - 1078*y^3*z^3 + 855*y^4*z^3 + 1980*y^5*z^3 - 5244*y^6*z^3 + 4692*y^7*z^3 - 1731*y^8*z^3 + 180*y^9*z^3 - 20*z^4 + 208*y*z^4 - 998*y^2*z^4 + 2348*y^3*z^4 - 1858*y^4*z^4 - 1752*y^5*z^4 + 3824*y^6*z^4 - 2008*y^7*z^4 + 256*y^8*z^4 + 40*z^5 - 412*y*z^5 + 1998*y^2*z^5 - 4279*y^3*z^5 + 3655*y^4*z^5 - 519*y^5*z^5 - 427*y^6*z^5 - 56*y^7*z^5 - 59*z^6 + 702*y*z^6 - 2775*y^2*z^6 + 4432*y^3*z^6 - 2973*y^4*z^6 + 1086*y^5*z^6 - 467*y^6*z^6 + 81*z^7 - 759*y*z^7 + 2026*y^2*z^7 - 2002*y^3*z^7 + 941*y^4*z^7 - 449*y^5*z^7 - 69*z^8 + 396*y*z^8 - 576*y^2*z^8 + 260*y^3*z^8 - 173*y^4*z^8 + 23*z^9 - 69*y*z^9 + 15*y^2*z^9 - 23*y^3*z^9)*G[0, 0, 1, 1, 0, z])/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(114*y^4 - 918*y^5 + 2880*y^6 - 4620*y^7 + 4050*y^8 - 1854*y^9 + 348*y^10 + 240*y^3*z - 2181*y^4*z + 7860*y^5*z - 14430*y^6*z + 14340*y^7*z - 7365*y^8*z + 1536*y^9*z + 135*y^2*z^2 - 1677*y^3*z^2 + 7650*y^4*z^2 - 16982*y^5*z^2 + 19791*y^6*z^2 - 11661*y^7*z^2 + 2744*y^8*z^2 + 18*y*z^3 - 526*y^2*z^3 + 3413*y^3*z^3 - 9585*y^4*z^3 + 13506*y^5*z^3 - 9387*y^6*z^3 + 2561*y^7*z^3 - 3*z^4 - 83*y*z^4 + 867*y^2*z^4 - 2951*y^3*z^4 + 4854*y^4*z^4 - 4056*y^5*z^4 + 1372*y^6*z^4 - 7*z^5 + 183*y*z^5 - 694*y^2*z^5 + 993*y^3*z^5 - 879*y^4*z^5 + 458*y^5*z^5 + 23*z^6 - 157*y*z^6 + 183*y^2*z^6 - 45*y^3*z^6 + 104*y^4*z^6 - 13*z^7 + 39*y*z^7 + 15*y^2*z^7 + 13*y^3*z^7)*G[0, 0, 1, 1, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(2*y^2 - 7*y^3 + 11*y^4 - 31*y^5 + 77*y^6 - 94*y^7 + 54*y^8 - 12*y^9 + 4*y*z - 24*y^2*z + 56*y^3*z - 139*y^4*z + 390*y^5*z - 665*y^6*z + 600*y^7*z - 270*y^8*z + 48*y^9*z + 2*z^2 - 27*y*z^2 + 99*y^2*z^2 - 275*y^3*z^2 + 816*y^4*z^2 - 1638*y^5*z^2 + 1797*y^6*z^2 - 990*y^7*z^2 + 216*y^8*z^2 - 10*z^3 + 74*y*z^3 - 301*y^2*z^3 + 1020*y^3*z^3 - 2268*y^4*z^3 + 2810*y^5*z^3 - 1765*y^6*z^3 + 440*y^7*z^3 + 20*z^4 - 168*y*z^4 + 799*y^2*z^4 - 2091*y^3*z^4 + 2903*y^4*z^4 - 2019*y^5*z^4 + 556*y^6*z^4 - 36*z^5 + 338*y*z^5 - 1219*y^2*z^5 + 2032*y^3*z^5 - 1593*y^4*z^5 + 480*y^5*z^5 + 52*z^6 - 365*y*z^6 + 842*y^2*z^6 - 795*y^3*z^6 + 270*y^4*z^6 - 38*z^7 + 164*y*z^7 - 208*y^2*z^7 + 84*y^3*z^7 + 10*z^8 - 20*y*z^8 + 10*y^2*z^8)*G[0, 0, 1, 1 - y, 0, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(-6*y^3 + 6*y^4 + 48*y^2*z + 9*y^3*z + 68*y*z^2 - 65*y^2*z^2 + 17*z^3 - 85*y*z^3 - 17*z^4)*G[0, 0, 1 - y, 0, 0, z])/ (y^2*z^3*(y + z)) - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 0, 1 - y, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((I/6)*(756*y^5 - 5292*y^6 + 15120*y^7 - 22680*y^8 + 18900*y^9 - 8316*y^10 + 1512*y^11 + 1998*y^4*z - 16476*y^5*z + 54240*y^6*z - 92160*y^7*z + 85830*y^8*z - 41748*y^9*z + 8316*y^10*z + 1797*y^3*z^2 - 18873*y^4*z^2 + 75045*y^5*z^2 - 148787*y^6*z^2 + 157866*y^7*z^2 - 85968*y^8*z^2 + 18920*y^9*z^2 + 389*y^2*z^3 - 8448*y^3*z^3 + 47466*y^4*z^3 - 117844*y^5*z^3 + 147955*y^6*z^3 - 92336*y^7*z^3 + 22818*y^8*z^3 - 69*y*z^4 - 900*y^2*z^4 + 12609*y^3*z^4 - 45417*y^4*z^4 + 72054*y^5*z^4 - 53711*y^6*z^4 + 15434*y^7*z^4 - 11*z^5 + 216*y*z^5 + 519*y^2*z^5 - 6520*y^3*z^5 + 15273*y^4*z^5 - 14964*y^5*z^5 + 5595*y^6*z^5 + 33*z^6 - 258*y*z^6 + 385*y^2*z^6 - 263*y^3*z^6 - 434*y^4*z^6 + 861*y^5*z^6 - 33*z^7 + 144*y*z^7 - 534*y^2*z^7 + 760*y^3*z^7 - 13*y^4*z^7 + 11*z^8 - 33*y*z^8 + 141*y^2*z^8 - 11*y^3*z^8)*G[0, 0, 1 - y, 1, 0, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[0, 0, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[0, 0, 1 - y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^2 - 18*y^3 + 36*y^4 + 28*y^5 - 420*y^6 + 1176*y^7 - 1652*y^8 + 1284*y^9 - 528*y^10 + 90*y^11 + 8*y*z - 56*y^2*z + 160*y^3*z + 193*y^4*z - 2477*y^5*z + 6802*y^6*z - 9434*y^7*z + 7285*y^8*z - 2993*y^9*z + 512*y^10*z + 4*z^2 - 58*y*z^2 + 252*y^2*z^2 + 100*y^3*z^2 - 4093*y^4*z^2 + 13359*y^5*z^2 - 20414*y^6*z^2 + 16706*y^7*z^2 - 7077*y^8*z^2 + 1221*y^9*z^2 - 20*z^3 + 168*y*z^3 - 232*y^2*z^3 - 2744*y^3*z^3 + 12981*y^4*z^3 - 23993*y^5*z^3 + 22045*y^6*z^3 - 9939*y^7*z^3 + 1734*y^8*z^3 + 40*z^4 - 160*y*z^4 - 1054*y^2*z^4 + 7980*y^3*z^4 - 19065*y^4*z^4 + 20865*y^5*z^4 - 10505*y^6*z^4 + 1899*y^7*z^4 + 3*z^5 - 455*y*z^5 + 3720*y^2*z^5 - 11280*y^3*z^5 + 15333*y^4*z^5 - 9081*y^5*z^5 + 1760*y^6*z^5 - 121*z^6 + 1149*y*z^6 - 4342*y^2*z^6 + 7608*y^3*z^6 - 5553*y^4*z^6 + 1151*y^5*z^6 + 149*z^7 - 817*y*z^7 + 1965*y^2*z^7 - 1923*y^3*z^7 + 410*y^4*z^7 - 55*z^8 + 165*y*z^8 - 273*y^2*z^8 + 55*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 1 - y, -y, 1 - y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-120*y^5 + 564*y^6 - 1074*y^7 + 1034*y^8 - 502*y^9 + 98*y^10 + 303*y^4*z - 1190*y^5*z + 1748*y^6*z - 1128*y^7*z + 257*y^8*z + 10*y^9*z + 780*y^3*z^2 - 4585*y^4*z^2 + 10202*y^5*z^2 - 10890*y^6*z^2 + 5614*y^7*z^2 - 1121*y^8*z^2 + 275*y^2*z^3 - 3396*y^3*z^3 + 11283*y^4*z^3 - 16078*y^5*z^3 + 10516*y^6*z^3 - 2600*y^7*z^3 - 62*y*z^4 - 429*y^2*z^4 + 4032*y^3*z^4 - 8905*y^4*z^4 + 7748*y^5*z^4 - 2384*y^6*z^4 - 4*z^5 + 204*y*z^5 - 129*y^2*z^5 - 1172*y^3*z^5 + 1939*y^4*z^5 - 842*y^5*z^5 + 20*z^6 - 262*y*z^6 + 515*y^2*z^6 - 340*y^3*z^6 + 59*y^4*z^6 - 28*z^7 + 144*y*z^7 - 216*y^2*z^7 + 96*y^3*z^7 + 12*z^8 - 24*y*z^8 + 12*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 0, -y, 0, 1 - y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-120*y^5 + 564*y^6 - 1074*y^7 + 1034*y^8 - 502*y^9 + 98*y^10 + 303*y^4*z - 1190*y^5*z + 1748*y^6*z - 1128*y^7*z + 257*y^8*z + 10*y^9*z + 780*y^3*z^2 - 4585*y^4*z^2 + 10202*y^5*z^2 - 10890*y^6*z^2 + 5614*y^7*z^2 - 1121*y^8*z^2 + 275*y^2*z^3 - 3396*y^3*z^3 + 11283*y^4*z^3 - 16078*y^5*z^3 + 10516*y^6*z^3 - 2600*y^7*z^3 - 62*y*z^4 - 429*y^2*z^4 + 4032*y^3*z^4 - 8905*y^4*z^4 + 7748*y^5*z^4 - 2384*y^6*z^4 - 4*z^5 + 204*y*z^5 - 129*y^2*z^5 - 1172*y^3*z^5 + 1939*y^4*z^5 - 842*y^5*z^5 + 20*z^6 - 262*y*z^6 + 515*y^2*z^6 - 340*y^3*z^6 + 59*y^4*z^6 - 28*z^7 + 144*y*z^7 - 216*y^2*z^7 + 96*y^3*z^7 + 12*z^8 - 24*y*z^8 + 12*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 0, -y, 1 - y, 0, z] + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(71*y^3 - 426*y^4 + 1065*y^5 - 1420*y^6 + 1065*y^7 - 426*y^8 + 71*y^9 + 146*y^2*z - 1416*y^3*z + 4890*y^4*z - 8320*y^5*z + 7590*y^6*z - 3576*y^7*z + 686*y^8*z + 30*y*z^2 - 492*y^2*z^2 + 3063*y^3*z^2 - 7932*y^4*z^2 + 9888*y^5*z^2 - 5952*y^6*z^2 + 1395*y^7*z^2 + 33*z^3 - 375*y*z^3 + 1440*y^2*z^3 - 3490*y^3*z^3 + 5085*y^4*z^3 - 3783*y^5*z^3 + 1090*y^6*z^3 - 123*z^4 + 879*y*z^4 - 1984*y^2*z^4 + 2402*y^3*z^4 - 1753*y^4*z^4 + 579*y^5*z^4 + 147*z^5 - 705*y*z^5 + 909*y^2*z^5 - 631*y^3*z^5 + 280*y^4*z^5 - 57*z^6 + 171*y*z^6 - 63*y^2*z^6 + 57*y^3*z^6))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2))* G[0, 0, -y, 1 - y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(49*y^5 - 330*y^6 + 897*y^7 - 1272*y^8 + 999*y^9 - 414*y^10 + 71*y^11 - 451*y^4*z + 2537*y^5*z - 5902*y^6*z + 7264*y^7*z - 4985*y^8*z + 1807*y^9*z - 270*y^10*z - 863*y^3*z^2 + 6403*y^4*z^2 - 19005*y^5*z^2 + 29256*y^6*z^2 - 24823*y^7*z^2 + 11061*y^8*z^2 - 2029*y^9*z^2 - 350*y^2*z^3 + 4418*y^3*z^3 - 18012*y^4*z^3 + 35052*y^5*z^3 - 36014*y^6*z^3 + 18930*y^7*z^3 - 4024*y^8*z^3 - 16*y*z^4 + 1036*y^2*z^4 - 6885*y^3*z^4 + 18012*y^4*z^4 - 23120*y^5*z^4 + 14660*y^6*z^4 - 3687*y^7*z^4 - 17*z^5 + 161*y*z^5 - 1293*y^2*z^5 + 4221*y^3*z^5 - 6610*y^4*z^5 + 5208*y^5*z^5 - 1670*y^6*z^5 + 43*z^6 - 285*y*z^6 + 711*y^2*z^6 - 731*y^3*z^6 + 564*y^4*z^6 - 356*y^5*z^6 - 35*z^7 + 167*y*z^7 - 93*y^2*z^7 - 101*y^3*z^7 - 46*y^4*z^7 + 9*z^8 - 27*y*z^8 - 27*y^2*z^8 - 9*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, -y, -y, 1 - y, z] - ((I/3)*(120*y^5 - 264*y^6 - 144*y^7 + 816*y^8 - 744*y^9 + 216*y^10 + 306*y^4*z - 726*y^5*z - 864*y^6*z + 3888*y^7*z - 3810*y^8*z + 1206*y^9*z + 315*y^3*z^2 - 960*y^4*z^2 - 1464*y^5*z^2 + 7450*y^6*z^2 - 8225*y^7*z^2 + 2884*y^8*z^2 + 75*y^2*z^3 - 463*y^3*z^3 - 1388*y^4*z^3 + 7700*y^5*z^3 - 9743*y^6*z^3 + 3801*y^7*z^3 + 3*y*z^4 - 93*y^2*z^4 - 697*y^3*z^4 + 4566*y^4*z^4 - 6786*y^5*z^4 + 2939*y^6*z^4 + 3*z^5 - 27*y*z^5 - 69*y^2*z^5 + 1377*y^3*z^5 - 2676*y^4*z^5 + 1296*y^5*z^5 - 7*z^6 + 43*y*z^6 + 113*y^2*z^6 - 491*y^3*z^6 + 282*y^4*z^6 + 5*z^7 - 21*y*z^7 - 15*y^2*z^7 + 17*y^3*z^7 - z^8 + 2*y*z^8 - y^2*z^8)* G[0, 1, 0, 0, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-282*y^5 + 1410*y^6 - 2820*y^7 + 2820*y^8 - 1410*y^9 + 282*y^10 - 777*y^4*z + 4518*y^5*z - 10302*y^6*z + 11568*y^7*z - 6417*y^8*z + 1410*y^9*z - 840*y^3*z^2 + 6033*y^4*z^2 - 16284*y^5*z^2 + 21054*y^6*z^2 - 13188*y^7*z^2 + 3225*y^8*z^2 - 381*y^2*z^3 + 4024*y^3*z^3 - 14033*y^4*z^3 + 22166*y^5*z^3 - 16528*y^6*z^3 + 4856*y^7*z^3 - 104*y^8*z^3 - 114*y*z^4 + 1665*y^2*z^4 - 7682*y^3*z^4 + 15503*y^4*z^4 - 14640*y^5*z^4 + 5684*y^6*z^4 - 416*y^7*z^4 - 24*z^5 + 468*y*z^5 - 2859*y^2*z^5 + 7540*y^3*z^5 - 9417*y^4*z^5 + 4986*y^5*z^5 - 640*y^6*z^5 + 64*z^6 - 626*y*z^6 + 2255*y^2*z^6 - 3874*y^3*z^6 + 2807*y^4*z^6 - 464*y^5*z^6 - 56*z^7 + 320*y*z^7 - 798*y^2*z^7 + 848*y^3*z^7 - 152*y^4*z^7 + 16*z^8 - 48*y*z^8 + 102*y^2*z^8 - 16*y^3*z^8)* G[0, 1, 0, 0, 0, z])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(144*y^4 - 846*y^5 + 2070*y^6 - 2700*y^7 + 1980*y^8 - 774*y^9 + 126*y^10 + 303*y^3*z - 2013*y^4*z + 5577*y^5*z - 8238*y^6*z + 6837*y^7*z - 3021*y^8*z + 555*y^9*z + 187*y^2*z^2 - 1659*y^3*z^2 + 5601*y^4*z^2 - 9641*y^5*z^2 + 9102*y^6*z^2 - 4512*y^7*z^2 + 922*y^8*z^2 + 57*y*z^3 - 752*y^2*z^3 + 3097*y^3*z^3 - 5990*y^4*z^3 + 6188*y^5*z^3 - 3376*y^6*z^3 + 776*y^7*z^3 + 15*z^4 - 259*y*z^4 + 1296*y^2*z^4 - 2660*y^3*z^4 + 2734*y^4*z^4 - 1560*y^5*z^4 + 434*y^6*z^4 - 41*z^5 + 372*y*z^5 - 979*y^2*z^5 + 1040*y^3*z^5 - 585*y^4*z^5 + 220*y^5*z^5 + 37*z^6 - 203*y*z^6 + 282*y^2*z^6 - 142*y^3*z^6 + 80*y^4*z^6 - 11*z^7 + 33*y*z^7 - 6*y^2*z^7 + 11*y^3*z^7)*G[0, 1, 0, 0, 1, y])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/3)*(-4*y^2 + 14*y^3 - 22*y^4 + 62*y^5 - 154*y^6 + 188*y^7 - 108*y^8 + 24*y^9 - 8*y*z + 48*y^2*z - 112*y^3*z + 230*y^4*z - 492*y^5*z + 658*y^6*z - 432*y^7*z + 108*y^8*z - 4*z^2 + 54*y*z^2 - 198*y^2*z^2 + 376*y^3*z^2 - 582*y^4*z^2 + 738*y^5*z^2 - 540*y^6*z^2 + 156*y^7*z^2 + 20*z^3 - 148*y*z^3 + 356*y^2*z^3 - 360*y^3*z^3 + 99*y^4*z^3 + 128*y^5*z^3 - 145*y^6*z^3 + 50*y^7*z^3 - 40*z^4 + 174*y*z^4 - 126*y^2*z^4 - 440*y^3*z^4 + 963*y^4*z^4 - 712*y^5*z^4 + 181*y^6*z^4 + 30*z^5 - 12*y*z^5 - 381*y^2*z^5 + 966*y^3*z^5 - 863*y^4*z^5 + 256*y^5*z^5 + 6*z^6 - 132*y*z^6 + 425*y^2*z^6 - 482*y^3*z^6 + 175*y^4*z^6 - 18*z^7 + 84*y*z^7 - 126*y^2*z^7 + 56*y^3*z^7 + 6*z^8 - 12*y*z^8 + 6*y^2*z^8)*G[0, 1, 0, 0, 1 - y, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + ((I/6)*(264*y^5 - 882*y^6 + 888*y^7 - 12*y^8 - 432*y^9 + 174*y^10 + 624*y^4*z - 2466*y^5*z + 2679*y^6*z + 519*y^7*z - 2331*y^8*z + 975*y^9*z + 559*y^3*z^2 - 2804*y^4*z^2 + 3160*y^5*z^2 + 2323*y^6*z^2 - 5693*y^7*z^2 + 2455*y^8*z^2 + 41*y^2*z^3 - 841*y^3*z^3 + 416*y^4*z^3 + 5186*y^5*z^3 - 8437*y^6*z^3 + 3623*y^7*z^3 - 63*y*z^4 + 399*y^2*z^4 - 1917*y^3*z^4 + 6288*y^4*z^4 - 8178*y^5*z^4 + 3411*y^6*z^4 - 13*z^5 + 287*y*z^5 - 1468*y^2*z^5 + 4094*y^3*z^5 - 5107*y^4*z^5 + 2099*y^5*z^5 + 51*z^6 - 459*y*z^6 + 1460*y^2*z^6 - 1975*y^3*z^6 + 839*y^4*z^6 - 63*z^7 + 285*y*z^7 - 453*y^2*z^7 + 207*y^3*z^7 + 25*z^8 - 50*y*z^8 + 25*y^2*z^8)*G[0, 1, 0, 1, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-8*y^2 + 61*y^3 - 143*y^4 + 135*y^5 - 45*y^6 - 16*y*z + 162*y^2*z - 554*y^3*z + 919*y^4*z - 924*y^5*z + 683*y^6*z - 360*y^7*z + 90*y^8*z - 8*z^2 + 141*y*z^2 - 759*y^2*z^2 + 1886*y^3*z^2 - 2709*y^4*z^2 + 2499*y^5*z^2 - 1410*y^6*z^2 + 360*y^7*z^2 + 40*z^3 - 428*y*z^3 + 1623*y^2*z^3 - 3160*y^3*z^3 + 3551*y^4*z^3 - 2214*y^5*z^3 + 588*y^6*z^3 - 80*z^4 + 599*y*z^4 - 1694*y^2*z^4 + 2393*y^3*z^4 - 1658*y^4*z^4 + 408*y^5*z^4 + 32*y^6*z^4 + 70*z^5 - 358*y*z^5 + 674*y^2*z^5 - 454*y^3*z^5 - 36*y^4*z^5 + 96*y^5*z^5 - 10*z^6 + 2*y*z^6 + 110*y^2*z^6 - 224*y^3*z^6 + 106*y^4*z^6 - 22*z^7 + 80*y*z^7 - 118*y^2*z^7 + 52*y^3*z^7 + 10*z^8 - 20*y*z^8 + 10*y^2*z^8)*G[0, 1, 0, 1, 0, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(600*y^4 - 3828*y^5 + 10140*y^6 - 14280*y^7 + 11280*y^8 - 4740*y^9 + 828*y^10 + 1134*y^3*z - 8694*y^4*z + 27090*y^5*z - 44100*y^6*z + 39690*y^7*z - 18774*y^8*z + 3654*y^9*z + 24*y*z^2 + 401*y^2*z^2 - 5955*y^3*z^2 + 25074*y^4*z^2 - 50256*y^5*z^2 + 53355*y^6*z^2 - 29037*y^7*z^2 + 6394*y^8*z^2 - 8*y*z^3 - 1479*y^2*z^3 + 10029*y^3*z^3 - 26258*y^4*z^3 + 34048*y^5*z^3 - 21995*y^6*z^3 + 5663*y^7*z^3 + 17*z^4 - 261*y*z^4 + 2223*y^2*z^4 - 6937*y^3*z^4 + 10532*y^4*z^4 - 8298*y^5*z^4 + 2724*y^6*z^4 - 51*z^5 + 501*y*z^5 - 1441*y^2*z^5 + 1621*y^3*z^5 - 1272*y^4*z^5 + 750*y^5*z^5 + 51*z^6 - 307*y*z^6 + 243*y^2*z^6 + 91*y^3*z^6 + 138*y^4*z^6 - 17*z^7 + 51*y*z^7 + 57*y^2*z^7 + 17*y^3*z^7)* G[0, 1, 0, 1, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(-4*y^2 + 14*y^3 - 22*y^4 + 62*y^5 - 154*y^6 + 188*y^7 - 108*y^8 + 24*y^9 - 8*y*z + 48*y^2*z - 112*y^3*z + 230*y^4*z - 492*y^5*z + 658*y^6*z - 432*y^7*z + 108*y^8*z - 4*z^2 + 54*y*z^2 - 198*y^2*z^2 + 376*y^3*z^2 - 582*y^4*z^2 + 738*y^5*z^2 - 540*y^6*z^2 + 156*y^7*z^2 + 20*z^3 - 148*y*z^3 + 356*y^2*z^3 - 360*y^3*z^3 + 99*y^4*z^3 + 128*y^5*z^3 - 145*y^6*z^3 + 50*y^7*z^3 - 40*z^4 + 174*y*z^4 - 126*y^2*z^4 - 440*y^3*z^4 + 963*y^4*z^4 - 712*y^5*z^4 + 181*y^6*z^4 + 30*z^5 - 12*y*z^5 - 381*y^2*z^5 + 966*y^3*z^5 - 863*y^4*z^5 + 256*y^5*z^5 + 6*z^6 - 132*y*z^6 + 425*y^2*z^6 - 482*y^3*z^6 + 175*y^4*z^6 - 18*z^7 + 84*y*z^7 - 126*y^2*z^7 + 56*y^3*z^7 + 6*z^8 - 12*y*z^8 + 6*y^2*z^8)* G[0, 1, 0, 1 - y, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/6)*(8*y^2 - 46*y^3 + 80*y^4 - 39*y^5 - 33*y^6 + 51*y^7 - 27*y^8 + 6*y^9 + 16*y*z - 132*y^2*z + 368*y^3*z - 463*y^4*z + 288*y^5*z - 101*y^6*z + 30*y^7*z - 6*y^8*z + 8*z^2 - 126*y*z^2 + 576*y^2*z^2 - 1130*y^3*z^2 + 1131*y^4*z^2 - 642*y^5*z^2 + 231*y^6*z^2 - 48*y^7*z^2 - 40*z^3 + 368*y*z^3 - 1133*y^2*z^3 + 1556*y^3*z^3 - 958*y^4*z^3 + 156*y^5*z^3 + 75*y^6*z^3 - 24*y^7*z^3 + 80*z^4 - 489*y*z^4 + 954*y^2*z^4 - 560*y^3*z^4 - 352*y^4*z^4 + 493*y^5*z^4 - 126*y^6*z^4 - 66*z^5 + 222*y*z^5 - 33*y^2*z^5 - 632*y^3*z^5 + 749*y^4*z^5 - 232*y^5*z^5 + 6*z^6 + 81*y*z^6 - 376*y^2*z^6 + 493*y^3*z^6 - 188*y^4*z^6 + 18*z^7 - 84*y*z^7 + 138*y^2*z^7 - 64*y^3*z^7 - 6*z^8 + 12*y*z^8 - 6*y^2*z^8)*G[0, 1, 0, 1 - y, 1 - y, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + ((I/6)*(15*y^3 - 69*y^4 + 87*y^5 - 51*y^6 + 6*y^7 + 30*y^2*z - 186*y^3*z + 318*y^4*z - 186*y^5*z + 24*y^6*z + 15*y*z^2 - 165*y^2*z^2 + 459*y^3*z^2 - 399*y^4*z^2 + 96*y^5*z^2 - 48*y*z^3 + 216*y^2*z^3 - 300*y^3*z^3 + 117*y^4*z^3 - 60*y^5*z^3 - 24*y*z^4 + 180*y^2*z^4 - 231*y^3*z^4 - 56*y^4*z^4 - 24*z^5 + 288*y*z^5 - 585*y^2*z^5 + 176*y^3*z^5 + 72*z^6 - 387*y*z^6 + 304*y^2*z^6 - 72*z^7 + 156*y*z^7 + 24*z^8)* G[0, 1, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(204*y^5 - 450*y^6 - 240*y^7 + 1380*y^8 - 1260*y^9 + 366*y^10 + 510*y^4*z - 1164*y^5*z - 1599*y^6*z + 6681*y^7*z - 6459*y^8*z + 2031*y^9*z + 406*y^3*z^2 - 956*y^4*z^2 - 3854*y^5*z^2 + 13793*y^6*z^2 - 14242*y^7*z^2 + 4853*y^8*z^2 - 26*y^2*z^3 + 352*y^3*z^3 - 5438*y^4*z^3 + 16576*y^5*z^3 - 18044*y^6*z^3 + 6592*y^7*z^3 - 84*y*z^4 + 774*y^2*z^4 - 4500*y^3*z^4 + 12840*y^4*z^4 - 14712*y^5*z^4 + 5670*y^6*z^4 - 12*z^5 + 336*y*z^5 - 2043*y^2*z^5 + 6347*y^3*z^5 - 7969*y^4*z^5 + 3233*y^5*z^5 + 48*z^6 - 492*y*z^6 + 1855*y^2*z^6 - 2750*y^3*z^6 + 1207*y^4*z^6 - 60*z^7 + 288*y*z^7 - 540*y^2*z^7 + 264*y^3*z^7 + 24*z^8 - 48*y*z^8 + 24*y^2*z^8)*G[0, 1, 1, 0, 0, y])/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/3)*(-4*y^3 + 18*y^4 - 36*y^5 + 40*y^6 - 24*y^7 + 6*y^8 - 12*y^2*z + 74*y^3*z - 196*y^4*z + 358*y^5*z - 602*y^6*z + 832*y^7*z - 742*y^8*z + 360*y^9*z - 72*y^10*z - 12*y*z^2 + 114*y^2*z^2 - 412*y^3*z^2 + 973*y^4*z^2 - 1992*y^5*z^2 + 3184*y^6*z^2 - 3220*y^7*z^2 + 1773*y^8*z^2 - 420*y^9*z^2 + 12*y^10*z^2 - 4*z^3 + 78*y*z^3 - 420*y^2*z^3 + 1262*y^3*z^3 - 2955*y^4*z^3 + 5304*y^5*z^3 - 6088*y^6*z^3 + 3840*y^7*z^3 - 1077*y^8*z^3 + 60*y^9*z^3 + 20*z^4 - 208*y*z^4 + 825*y^2*z^4 - 2172*y^3*z^4 + 4413*y^4*z^4 - 5962*y^5*z^4 + 4458*y^6*z^4 - 1476*y^7*z^4 + 102*y^8*z^4 - 40*z^5 + 289*y*z^5 - 912*y^2*z^5 + 2016*y^3*z^5 - 3231*y^4*z^5 + 2988*y^5*z^5 - 1158*y^6*z^5 + 48*y^7*z^5 + 44*z^6 - 228*y*z^6 + 555*y^2*z^6 - 1022*y^3*z^6 + 1272*y^4*z^6 - 600*y^5*z^6 - 48*y^6*z^6 - 28*z^7 + 95*y*z^7 - 184*y^2*z^7 + 384*y^3*z^7 - 288*y^4*z^7 - 60*y^5*z^7 + 8*z^8 - 14*y*z^8 + 69*y^2*z^8 - 126*y^3*z^8 - 18*y^4*z^8 - 27*y^2*z^9)*G[0, 1, 1, 0, 0, z])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(108*y^4 - 912*y^5 + 2940*y^6 - 4800*y^7 + 4260*y^8 - 1968*y^9 + 372*y^10 + 282*y^3*z - 2424*y^4*z + 8526*y^5*z - 15504*y^6*z + 15366*y^7*z - 7896*y^8*z + 1650*y^9*z - 24*y*z^2 + 389*y^2*z^2 - 2775*y^3*z^2 + 10209*y^4*z^2 - 20499*y^5*z^2 + 22662*y^6*z^2 - 12954*y^7*z^2 + 2992*y^8*z^2 + 184*y*z^3 - 1769*y^2*z^3 + 7183*y^3*z^3 - 15545*y^4*z^3 + 18697*y^5*z^3 - 11750*y^6*z^3 + 3000*y^7*z^3 + 29*z^4 - 637*y*z^4 + 3390*y^2*z^4 - 8138*y^3*z^4 + 10319*y^4*z^4 - 6939*y^5*z^4 + 1976*y^6*z^4 - 95*z^5 + 945*y*z^5 - 2942*y^2*z^5 + 4036*y^3*z^5 - 2829*y^4*z^5 + 939*y^5*z^5 + 103*z^6 - 579*y*z^6 + 969*y^2*z^6 - 671*y^3*z^6 + 286*y^4*z^6 - 37*z^7 + 111*y*z^7 - 57*y^2*z^7 + 37*y^3*z^7)*G[0, 1, 1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/3)*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4)* G[0, 1, 1, 0, 1 - y, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/6)*(258*y^5 - 960*y^6 + 1260*y^7 - 600*y^8 - 30*y^9 + 72*y^10 + 729*y^4*z - 3147*y^5*z + 4671*y^6*z - 2421*y^7*z - 228*y^8*z + 396*y^9*z + 754*y^3*z^2 - 4109*y^4*z^2 + 7069*y^5*z^2 - 3771*y^6*z^2 - 999*y^7*z^2 + 1056*y^8*z^2 + 330*y^2*z^3 - 2696*y^3*z^3 + 5606*y^4*z^3 - 2672*y^5*z^3 - 2254*y^6*z^3 + 1686*y^7*z^3 + 99*y*z^4 - 1104*y^2*z^4 + 2821*y^3*z^4 - 894*y^4*z^4 - 2580*y^5*z^4 + 1630*y^6*z^4 + 25*z^5 - 323*y*z^5 + 1114*y^2*z^5 - 360*y^3*z^5 - 1449*y^4*z^5 + 909*y^5*z^5 - 47*z^6 + 287*y*z^6 - 248*y^2*z^6 - 343*y^3*z^6 + 267*y^4*z^6 + 19*z^7 - 57*y*z^7 - 27*y^2*z^7 + 37*y^3*z^7 + 3*z^8 - 6*y*z^8 + 3*y^2*z^8)* G[0, 1, 1, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-8*y^3 + 69*y^4 - 204*y^5 + 278*y^6 - 180*y^7 + 45*y^8 - 24*y^2*z + 247*y^3*z - 920*y^4*z + 1793*y^5*z - 2233*y^6*z + 2072*y^7*z - 1463*y^8*z + 660*y^9*z - 132*y^10*z - 24*y*z^2 + 327*y^2*z^2 - 1616*y^3*z^2 + 4289*y^4*z^2 - 7344*y^5*z^2 + 8741*y^6*z^2 - 7016*y^7*z^2 + 3351*y^8*z^2 - 720*y^9*z^2 + 12*y^10*z^2 - 8*z^3 + 189*y*z^3 - 1368*y^2*z^3 + 5057*y^3*z^3 - 11514*y^4*z^3 + 17010*y^5*z^3 - 15801*y^6*z^3 + 8352*y^7*z^3 - 1977*y^8*z^3 + 60*y^9*z^3 + 40*z^4 - 548*y*z^4 + 3093*y^2*z^4 - 9816*y^3*z^4 + 18786*y^4*z^4 - 21368*y^5*z^4 + 13437*y^6*z^4 - 3876*y^7*z^4 + 252*y^8*z^4 - 80*z^5 + 953*y*z^5 - 4812*y^2*z^5 + 12771*y^3*z^5 - 18747*y^4*z^5 + 14871*y^5*z^5 - 5604*y^6*z^5 + 648*y^7*z^5 + 116*z^6 - 1278*y*z^6 + 5256*y^2*z^6 - 10500*y^3*z^6 + 10881*y^4*z^6 - 5382*y^5*z^6 + 880*y^6*z^6 - 140*z^7 + 1156*y*z^7 - 3404*y^2*z^7 + 4761*y^3*z^7 - 3078*y^4*z^7 + 624*y^5*z^7 + 100*z^8 - 532*y*z^8 + 1059*y^2*z^8 - 924*y^3*z^8 + 216*y^4*z^8 - 28*z^9 + 84*y*z^9 - 111*y^2*z^9 + 28*y^3*z^9)*G[0, 1, 1, 1, 0, z])/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(474*y^4 - 936*y^5 + 462*y^6 + 939*y^3*z - 2058*y^4*z + 1113*y^5*z + 510*y^2*z^2 - 1554*y^3*z^2 + 1032*y^4*z^2 + 107*y*z^3 - 664*y^2*z^3 + 551*y^3*z^3 + 34*z^4 - 238*y*z^4 + 204*y^2*z^4 - 34*z^5 + 34*y*z^5)*G[0, 1, 1, 1, 1, y])/ ((-1 + y)*y^2*z^3*(y + z)^2) + ((I/3)*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4)* G[0, 1, 1, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/3)*(-4*y^2 + 14*y^3 - 22*y^4 + 62*y^5 - 154*y^6 + 188*y^7 - 108*y^8 + 24*y^9 - 8*y*z + 48*y^2*z - 112*y^3*z + 230*y^4*z - 492*y^5*z + 658*y^6*z - 432*y^7*z + 108*y^8*z - 4*z^2 + 54*y*z^2 - 198*y^2*z^2 + 376*y^3*z^2 - 582*y^4*z^2 + 738*y^5*z^2 - 540*y^6*z^2 + 156*y^7*z^2 + 20*z^3 - 148*y*z^3 + 356*y^2*z^3 - 360*y^3*z^3 + 99*y^4*z^3 + 128*y^5*z^3 - 145*y^6*z^3 + 50*y^7*z^3 - 40*z^4 + 174*y*z^4 - 126*y^2*z^4 - 440*y^3*z^4 + 963*y^4*z^4 - 712*y^5*z^4 + 181*y^6*z^4 + 30*z^5 - 12*y*z^5 - 381*y^2*z^5 + 966*y^3*z^5 - 863*y^4*z^5 + 256*y^5*z^5 + 6*z^6 - 132*y*z^6 + 425*y^2*z^6 - 482*y^3*z^6 + 175*y^4*z^6 - 18*z^7 + 84*y*z^7 - 126*y^2*z^7 + 56*y^3*z^7 + 6*z^8 - 12*y*z^8 + 6*y^2*z^8)* G[0, 1, 1 - y, 0, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/6)*(8*y^2 - 46*y^3 + 80*y^4 - 39*y^5 - 33*y^6 + 51*y^7 - 27*y^8 + 6*y^9 + 16*y*z - 132*y^2*z + 368*y^3*z - 463*y^4*z + 288*y^5*z - 101*y^6*z + 30*y^7*z - 6*y^8*z + 8*z^2 - 126*y*z^2 + 576*y^2*z^2 - 1130*y^3*z^2 + 1131*y^4*z^2 - 642*y^5*z^2 + 231*y^6*z^2 - 48*y^7*z^2 - 40*z^3 + 368*y*z^3 - 1133*y^2*z^3 + 1556*y^3*z^3 - 958*y^4*z^3 + 156*y^5*z^3 + 75*y^6*z^3 - 24*y^7*z^3 + 80*z^4 - 489*y*z^4 + 954*y^2*z^4 - 560*y^3*z^4 - 352*y^4*z^4 + 493*y^5*z^4 - 126*y^6*z^4 - 66*z^5 + 222*y*z^5 - 33*y^2*z^5 - 632*y^3*z^5 + 749*y^4*z^5 - 232*y^5*z^5 + 6*z^6 + 81*y*z^6 - 376*y^2*z^6 + 493*y^3*z^6 - 188*y^4*z^6 + 18*z^7 - 84*y*z^7 + 138*y^2*z^7 - 64*y^3*z^7 - 6*z^8 + 12*y*z^8 - 6*y^2*z^8)*G[0, 1, 1 - y, 0, 1 - y, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + ((I/6)*(12*y^2 - 45*y^3 + 39*y^4 + 39*y^5 - 105*y^6 + 102*y^7 - 54*y^8 + 12*y^9 + 24*y*z - 150*y^2*z + 294*y^3*z - 165*y^4*z - 168*y^5*z + 315*y^6*z - 204*y^7*z + 54*y^8*z + 12*z^2 - 165*y*z^2 + 591*y^2*z^2 - 768*y^3*z^2 + 93*y^4*z^2 + 699*y^5*z^2 - 654*y^6*z^2 + 192*y^7*z^2 - 60*z^3 + 456*y*z^3 - 1037*y^2*z^3 + 520*y^3*z^3 + 1177*y^4*z^3 - 1770*y^5*z^3 + 798*y^6*z^3 - 84*y^7*z^3 + 120*z^4 - 541*y*z^4 + 406*y^2*z^4 + 1383*y^3*z^4 - 2858*y^4*z^4 + 1844*y^5*z^4 - 354*y^6*z^4 - 80*z^5 + 26*y*z^5 + 1040*y^2*z^5 - 2554*y^3*z^5 + 2152*y^4*z^5 - 572*y^5*z^5 - 40*z^6 + 428*y*z^6 - 1210*y^2*z^6 + 1284*y^3*z^6 - 438*y^4*z^6 + 68*z^7 - 268*y*z^7 + 368*y^2*z^7 - 156*y^3*z^7 - 20*z^8 + 40*y*z^8 - 20*y^2*z^8)*G[0, 1, 1 - y, 1, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(8*y^2 - 46*y^3 + 80*y^4 - 39*y^5 - 33*y^6 + 51*y^7 - 27*y^8 + 6*y^9 + 16*y*z - 132*y^2*z + 368*y^3*z - 463*y^4*z + 288*y^5*z - 101*y^6*z + 30*y^7*z - 6*y^8*z + 8*z^2 - 126*y*z^2 + 576*y^2*z^2 - 1130*y^3*z^2 + 1131*y^4*z^2 - 642*y^5*z^2 + 231*y^6*z^2 - 48*y^7*z^2 - 40*z^3 + 368*y*z^3 - 1133*y^2*z^3 + 1556*y^3*z^3 - 958*y^4*z^3 + 156*y^5*z^3 + 75*y^6*z^3 - 24*y^7*z^3 + 80*z^4 - 489*y*z^4 + 954*y^2*z^4 - 560*y^3*z^4 - 352*y^4*z^4 + 493*y^5*z^4 - 126*y^6*z^4 - 66*z^5 + 222*y*z^5 - 33*y^2*z^5 - 632*y^3*z^5 + 749*y^4*z^5 - 232*y^5*z^5 + 6*z^6 + 81*y*z^6 - 376*y^2*z^6 + 493*y^3*z^6 - 188*y^4*z^6 + 18*z^7 - 84*y*z^7 + 138*y^2*z^7 - 64*y^3*z^7 - 6*z^8 + 12*y*z^8 - 6*y^2*z^8)*G[0, 1, 1 - y, 1 - y, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(15*y^3 - 69*y^4 + 87*y^5 - 51*y^6 + 6*y^7 + 30*y^2*z - 186*y^3*z + 318*y^4*z - 186*y^5*z + 24*y^6*z + 15*y*z^2 - 165*y^2*z^2 + 459*y^3*z^2 - 399*y^4*z^2 + 96*y^5*z^2 - 48*y*z^3 + 216*y^2*z^3 - 300*y^3*z^3 + 117*y^4*z^3 - 60*y^5*z^3 - 24*y*z^4 + 180*y^2*z^4 - 231*y^3*z^4 - 56*y^4*z^4 - 24*z^5 + 288*y*z^5 - 585*y^2*z^5 + 176*y^3*z^5 + 72*z^6 - 387*y*z^6 + 304*y^2*z^6 - 72*z^7 + 156*y*z^7 + 24*z^8)*G[0, 1, 1 - y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(-6*y^3 + 6*y^4 + 48*y^2*z + 9*y^3*z + 68*y*z^2 - 65*y^2*z^2 + 17*z^3 - 85*y*z^3 - 17*z^4)*G[0, 1 - y, 0, 0, 0, z])/ (y^2*z^3*(y + z)) - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 1 - y, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((-24*Pi*y*(-1 + y + z))/z^4 - ((I/6)*(12*y^3 - 72*y^4 + 162*y^5 + 5*y^6 - 912*y^7 + 2343*y^8 - 2998*y^9 + 2163*y^10 - 840*y^11 + 137*y^12 + 36*y^2*z - 276*y^3*z + 822*y^4*z - 1545*y^5*z + 2996*y^6*z - 5791*y^7*z + 7766*y^8*z - 6167*y^9*z + 2620*y^10*z - 461*y^11*z + 36*y*z^2 - 396*y^2*z^2 + 1614*y^3*z^2 - 4947*y^4*z^2 + 16272*y^5*z^2 - 41062*y^6*z^2 + 63130*y^7*z^2 - 55635*y^8*z^2 + 25996*y^9*z^2 - 5008*y^10*z^2 + 12*z^3 - 252*y*z^3 + 1530*y^2*z^3 - 6039*y^3*z^3 + 23622*y^4*z^3 - 69696*y^5*z^3 + 123206*y^6*z^3 - 122583*y^7*z^3 + 63654*y^8*z^3 - 13454*y^9*z^3 - 60*z^4 + 696*y*z^4 - 3314*y^2*z^4 + 14448*y^3*z^4 - 52197*y^4*z^4 + 111964*y^5*z^4 - 130058*y^6*z^4 + 76264*y^7*z^4 - 17743*y^8*z^4 + 120*z^5 - 876*y*z^5 + 3870*y^2*z^5 - 18045*y^3*z^5 + 51702*y^4*z^5 - 74250*y^5*z^5 + 50272*y^6*z^5 - 12793*y^7*z^5 - 96*z^6 + 348*y*z^6 - 2100*y^2*z^6 + 10964*y^3*z^6 - 22482*y^4*z^6 + 18312*y^5*z^6 - 4838*y^6*z^6 - 8*z^7 + 244*y*z^7 + 258*y^2*z^7 - 3024*y^3*z^7 + 3558*y^4*z^7 - 704*y^5*z^7 + 52*z^8 - 256*y*z^8 + 48*y^2*z^8 + 420*y^3*z^8 + 60*y^4*z^8 - 20*z^9 + 60*y*z^9 + 48*y^2*z^9 + 20*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 0, 1, 0, z] - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 1 - y, 0, 1 - y, 0, z])/ (y^2*z^3*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 1 - y, 0, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((2*Pi*y*(-7 + 7*y + 6*z))/z^4 - ((I/6)*(36*y^4 - 179*y^5 + 318*y^6 - 165*y^7 - 200*y^8 + 339*y^9 - 186*y^10 + 37*y^11 + 60*y^3*z - 455*y^4*z + 1663*y^5*z - 3590*y^6*z + 4730*y^7*z - 3715*y^8*z + 1595*y^9*z - 288*y^10*z + 12*y^2*z^2 - 400*y^3*z^2 + 2819*y^4*z^2 - 9294*y^5*z^2 + 16566*y^6*z^2 - 16376*y^7*z^2 + 8451*y^8*z^2 - 1778*y^9*z^2 - 12*y*z^3 - 145*y^2*z^3 + 2089*y^3*z^3 - 9450*y^4*z^3 + 20984*y^5*z^3 - 24715*y^6*z^3 + 14787*y^7*z^3 - 3538*y^8*z^3 - 35*y*z^4 + 933*y^2*z^4 - 5282*y^3*z^4 + 13744*y^4*z^4 - 18835*y^5*z^4 + 13111*y^6*z^4 - 3636*y^7*z^4 - 22*z^5 + 432*y*z^5 - 2508*y^2*z^5 + 6496*y^3*z^5 - 9110*y^4*z^5 + 7068*y^5*z^5 - 2356*y^6*z^5 + 90*z^6 - 897*y*z^6 + 2696*y^2*z^6 - 3496*y^3*z^6 + 2598*y^4*z^6 - 1099*y^5*z^6 - 114*z^7 + 650*y*z^7 - 966*y^2*z^7 + 554*y^3*z^7 - 340*y^4*z^7 + 46*z^8 - 138*y*z^8 + 30*y^2*z^8 - 46*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, 0, -y, 1 - y, z] + ((I/3)*(324*y^5 - 2268*y^6 + 6480*y^7 - 9720*y^8 + 8100*y^9 - 3564*y^10 + 648*y^11 + 843*y^4*z - 6990*y^5*z + 23094*y^6*z - 39336*y^7*z + 36699*y^8*z - 17874*y^9*z + 3564*y^10*z + 749*y^3*z^2 - 7932*y^4*z^2 + 31710*y^5*z^2 - 63130*y^6*z^2 + 67215*y^7*z^2 - 36714*y^8*z^2 + 8102*y^9*z^2 + 140*y^2*z^3 - 3402*y^3*z^3 + 19590*y^4*z^3 - 49204*y^5*z^3 + 62281*y^6*z^3 - 39140*y^7*z^3 + 9735*y^8*z^3 - 45*y*z^4 - 219*y^2*z^4 + 4698*y^3*z^4 - 17958*y^4*z^4 + 29256*y^5*z^4 - 22235*y^6*z^4 + 6503*y^7*z^4 - 9*z^5 + 162*y*z^5 - 147*y^2*z^5 - 1808*y^3*z^5 + 5202*y^4*z^5 - 5604*y^5*z^5 + 2258*y^6*z^5 + 27*z^6 - 216*y*z^6 + 523*y^2*z^6 - 740*y^3*z^6 + 292*y^4*z^6 + 276*y^5*z^6 - 27*z^7 + 126*y*z^7 - 378*y^2*z^7 + 478*y^3*z^7 - 37*y^4*z^7 + 9*z^8 - 27*y*z^8 + 81*y^2*z^8 - 9*y^3*z^8)*G[0, 1 - y, 1, 0, 0, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(15*y^3 - 63*y^4 + 19*y^5 + 367*y^6 - 908*y^7 + 962*y^8 - 490*y^9 + 98*y^10 + 30*y^2*z - 186*y^3*z + 246*y^4*z + 742*y^5*z - 2797*y^6*z + 3624*y^7*z - 2149*y^8*z + 490*y^9*z + 15*y*z^2 - 183*y^2*z^2 + 555*y^3*z^2 + 11*y^4*z^2 - 2752*y^5*z^2 + 5067*y^6*z^2 - 3704*y^7*z^2 + 991*y^8*z^2 - 60*y*z^3 + 478*y^2*z^3 - 1024*y^3*z^3 - 49*y^4*z^3 + 2534*y^5*z^3 - 2855*y^6*z^3 + 976*y^7*z^3 + 160*y*z^4 - 950*y^2*z^4 + 1799*y^3*z^4 - 1076*y^4*z^4 - 265*y^5*z^4 + 332*y^6*z^4 + 14*z^5 - 340*y*z^5 + 1340*y^2*z^5 - 2002*y^3*z^5 + 1246*y^4*z^5 - 254*y^5*z^5 - 42*z^6 + 393*y*z^6 - 979*y^2*z^6 + 951*y^3*z^6 - 315*y^4*z^6 + 42*z^7 - 196*y*z^7 + 278*y^2*z^7 - 120*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1, 0, 1 - y, z] + ((I/6)*(-15*y^4 + 78*y^5 - 126*y^6 + 225*y^8 - 270*y^9 + 132*y^10 - 24*y^11 - 45*y^3*z + 294*y^4*z - 608*y^5*z + 98*y^6*z + 1466*y^7*z - 2469*y^8*z + 1837*y^9*z - 671*y^10*z + 98*y^11*z - 45*y^2*z^2 + 414*y^3*z^2 - 1257*y^4*z^2 + 1062*y^5*z^2 + 2138*y^6*z^2 - 6020*y^7*z^2 + 6033*y^8*z^2 - 2864*y^9*z^2 + 539*y^10*z^2 - 15*y*z^3 + 258*y^2*z^3 - 1294*y^3*z^3 + 2505*y^4*z^3 - 762*y^5*z^3 - 4464*y^6*z^3 + 7326*y^7*z^3 - 4659*y^8*z^3 + 1105*y^9*z^3 + 60*y*z^4 - 780*y^2*z^4 + 3212*y^3*z^4 - 6004*y^4*z^4 + 5020*y^5*z^4 - 466*y^6*z^4 - 1912*y^7*z^4 + 870*y^8*z^4 - 240*y*z^5 + 2112*y^2*z^5 - 7030*y^3*z^5 + 11812*y^4*z^5 - 10224*y^5*z^5 + 3830*y^6*z^5 - 260*y^7*z^5 - 33*z^6 + 702*y*z^6 - 3696*y^2*z^6 + 8918*y^3*z^6 - 10947*y^4*z^6 + 6120*y^5*z^6 - 1010*y^6*z^6 + 99*z^7 - 948*y*z^7 + 3222*y^2*z^7 - 5312*y^3*z^7 + 3871*y^4*z^7 - 770*y^5*z^7 - 99*z^8 + 540*y*z^8 - 1224*y^2*z^8 + 1204*y^3*z^8 - 259*y^4*z^8 + 33*z^9 - 99*y*z^9 + 153*y^2*z^9 - 33*y^3*z^9)* G[0, 1 - y, 1, 1, 0, z])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(15*y^3 - 63*y^4 + 19*y^5 + 367*y^6 - 908*y^7 + 962*y^8 - 490*y^9 + 98*y^10 + 30*y^2*z - 186*y^3*z + 246*y^4*z + 742*y^5*z - 2797*y^6*z + 3624*y^7*z - 2149*y^8*z + 490*y^9*z + 15*y*z^2 - 183*y^2*z^2 + 555*y^3*z^2 + 11*y^4*z^2 - 2752*y^5*z^2 + 5067*y^6*z^2 - 3704*y^7*z^2 + 991*y^8*z^2 - 60*y*z^3 + 478*y^2*z^3 - 1024*y^3*z^3 - 49*y^4*z^3 + 2534*y^5*z^3 - 2855*y^6*z^3 + 976*y^7*z^3 + 160*y*z^4 - 950*y^2*z^4 + 1799*y^3*z^4 - 1076*y^4*z^4 - 265*y^5*z^4 + 332*y^6*z^4 + 14*z^5 - 340*y*z^5 + 1340*y^2*z^5 - 2002*y^3*z^5 + 1246*y^4*z^5 - 254*y^5*z^5 - 42*z^6 + 393*y*z^6 - 979*y^2*z^6 + 951*y^3*z^6 - 315*y^4*z^6 + 42*z^7 - 196*y*z^7 + 278*y^2*z^7 - 120*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1, 1 - y, 0, z] - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[0, 1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[0, 1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((24*Pi*y*(-1 + y + z))/z^4 + ((I/6)*(12*y^3 - 72*y^4 + 162*y^5 + 5*y^6 - 912*y^7 + 2343*y^8 - 2998*y^9 + 2163*y^10 - 840*y^11 + 137*y^12 + 36*y^2*z - 276*y^3*z + 822*y^4*z - 237*y^5*z - 4876*y^6*z + 13949*y^7*z - 18634*y^8*z + 13693*y^9*z - 5348*y^10*z + 871*y^11*z + 36*y*z^2 - 396*y^2*z^2 + 1614*y^3*z^2 - 1341*y^4*z^2 - 8934*y^5*z^2 + 30932*y^6*z^2 - 44906*y^7*z^2 + 34479*y^8*z^2 - 13706*y^9*z^2 + 2222*y^10*z^2 + 12*z^3 - 252*y*z^3 + 1530*y^2*z^3 - 2680*y^3*z^3 - 6303*y^4*z^3 + 32778*y^5*z^3 - 54664*y^6*z^3 + 45048*y^7*z^3 - 18423*y^8*z^3 + 2954*y^9*z^3 - 60*z^4 + 696*y*z^4 - 2235*y^2*z^4 - 1334*y^3*z^4 + 19270*y^4*z^4 - 38678*y^5*z^4 + 34713*y^6*z^4 - 14784*y^7*z^4 + 2412*y^8*z^4 + 120*z^5 - 777*y*z^5 + 18*y^2*z^5 + 8275*y^3*z^5 - 19657*y^4*z^5 + 18978*y^5*z^5 - 8721*y^6*z^5 + 1764*y^7*z^5 - 69*z^6 - 240*y*z^6 + 3714*y^2*z^6 - 9562*y^3*z^6 + 9723*y^4*z^6 - 4998*y^5*z^6 + 1540*y^6*z^6 - 97*z^7 + 1244*y*z^7 - 3952*y^2*z^7 + 4508*y^3*z^7 - 2431*y^4*z^7 + 1052*y^5*z^7 + 149*z^8 - 872*y*z^8 + 1314*y^2*z^8 - 652*y^3*z^8 + 385*y^4*z^8 - 55*z^9 + 165*y*z^9 - 57*y^2*z^9 + 55*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 1 - y, 1, 0, z] - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[0, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[0, 1 - y, 1 - y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-2*Pi*(-y + y^2 + 3*z - 3*z^2))/z^4 - ((I/6)*(8*y^2 - 54*y^3 + 126*y^4 - 25*y^5 - 480*y^6 + 1137*y^7 - 1306*y^8 + 849*y^9 - 300*y^10 + 45*y^11 + 16*y*z - 148*y^2*z + 500*y^3*z - 1133*y^4*z + 2197*y^5*z - 3146*y^6*z + 2718*y^7*z - 1185*y^8*z + 153*y^9*z + 28*y^10*z + 8*z^2 - 134*y*z^2 + 702*y^2*z^2 - 2574*y^3*z^2 + 7679*y^4*z^2 - 15126*y^5*z^2 + 17456*y^6*z^2 - 11070*y^7*z^2 + 3411*y^8*z^2 - 352*y^9*z^2 - 40*z^3 + 408*y*z^3 - 1966*y^2*z^3 + 7432*y^3*z^3 - 18534*y^4*z^3 + 26402*y^5*z^3 - 20280*y^6*z^3 + 7590*y^7*z^3 - 1012*y^8*z^3 + 80*z^4 - 641*y*z^4 + 3142*y^2*z^4 - 10333*y^3*z^4 + 19072*y^4*z^4 - 18249*y^5*z^4 + 8190*y^6*z^4 - 1261*y^7*z^4 - 93*z^5 + 623*y*z^5 - 2799*y^2*z^5 + 7281*y^3*z^5 - 9276*y^4*z^5 + 5016*y^5*z^5 - 752*y^6*z^5 + 55*z^6 - 300*y*z^6 + 1233*y^2*z^6 - 2595*y^3*z^6 + 1860*y^4*z^6 - 145*y^5*z^6 + z^7 - 5*y*z^7 - 291*y^2*z^7 + 477*y^3*z^7 + 34*y^4*z^7 - 11*z^8 + 33*y*z^8 + 75*y^2*z^8 + 11*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, 1 - y, -y, 1 - y, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^2 + 29*y^3 - 85*y^4 - 39*y^5 + 777*y^6 - 1794*y^7 + 1888*y^8 - 968*y^9 + 196*y^10 - 8*y*z + 78*y^2*z - 298*y^3*z - 97*y^4*z + 3392*y^5*z - 8959*y^6*z + 10536*y^7*z - 5972*y^8*z + 1328*y^9*z - 4*z^2 + 69*y*z^2 - 381*y^2*z^2 + 319*y^3*z^2 + 4132*y^4*z^2 - 14966*y^5*z^2 + 21291*y^6*z^2 - 13972*y^7*z^2 + 3512*y^8*z^2 + 20*z^3 - 208*y*z^3 + 747*y^2*z^3 + 864*y^3*z^3 - 9690*y^4*z^3 + 19352*y^5*z^3 - 15717*y^6*z^3 + 4632*y^7*z^3 - 40*z^4 + 436*y*z^4 - 1271*y^2*z^4 - 701*y^3*z^4 + 6759*y^4*z^4 - 8263*y^5*z^4 + 3080*y^6*z^4 + 74*z^5 - 736*y*z^5 + 1817*y^2*z^5 - 966*y^3*z^5 - 941*y^4*z^5 + 748*y^5*z^5 - 102*z^6 + 687*y*z^6 - 1270*y^2*z^6 + 871*y^3*z^6 - 194*y^4*z^6 + 66*z^7 - 268*y*z^7 + 326*y^2*z^7 - 128*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, -y, 0, 1 - y, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^2 + 29*y^3 - 85*y^4 - 39*y^5 + 777*y^6 - 1794*y^7 + 1888*y^8 - 968*y^9 + 196*y^10 - 8*y*z + 78*y^2*z - 298*y^3*z - 97*y^4*z + 3392*y^5*z - 8959*y^6*z + 10536*y^7*z - 5972*y^8*z + 1328*y^9*z - 4*z^2 + 69*y*z^2 - 381*y^2*z^2 + 319*y^3*z^2 + 4132*y^4*z^2 - 14966*y^5*z^2 + 21291*y^6*z^2 - 13972*y^7*z^2 + 3512*y^8*z^2 + 20*z^3 - 208*y*z^3 + 747*y^2*z^3 + 864*y^3*z^3 - 9690*y^4*z^3 + 19352*y^5*z^3 - 15717*y^6*z^3 + 4632*y^7*z^3 - 40*z^4 + 436*y*z^4 - 1271*y^2*z^4 - 701*y^3*z^4 + 6759*y^4*z^4 - 8263*y^5*z^4 + 3080*y^6*z^4 + 74*z^5 - 736*y*z^5 + 1817*y^2*z^5 - 966*y^3*z^5 - 941*y^4*z^5 + 748*y^5*z^5 - 102*z^6 + 687*y*z^6 - 1270*y^2*z^6 + 871*y^3*z^6 - 194*y^4*z^6 + 66*z^7 - 268*y*z^7 + 326*y^2*z^7 - 128*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, -y, 1 - y, 0, z] + ((12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^2 - 54*y^3 + 162*y^4 - 133*y^5 - 588*y^6 + 2037*y^7 - 2926*y^8 + 2253*y^9 - 912*y^10 + 153*y^11 + 16*y*z - 148*y^2*z + 560*y^3*z - 1540*y^4*z + 3032*y^5*z - 3316*y^6*z + 1088*y^7*z + 1220*y^8*z - 1240*y^9*z + 328*y^10*z + 8*z^2 - 134*y*z^2 + 714*y^2*z^2 - 3025*y^3*z^2 + 10000*y^4*z^2 - 20136*y^5*z^2 + 22886*y^6*z^2 - 13997*y^7*z^2 + 4032*y^8*z^2 - 348*y^9*z^2 - 40*z^3 + 396*y*z^3 - 2076*y^2*z^3 + 9086*y^3*z^3 - 24684*y^4*z^3 + 37028*y^5*z^3 - 29896*y^6*z^3 + 12018*y^7*z^3 - 1832*y^8*z^3 + 80*z^4 - 600*y*z^4 + 3358*y^2*z^4 - 12681*y^3*z^4 + 25528*y^4*z^4 - 26300*y^5*z^4 + 12990*y^6*z^4 - 2375*y^7*z^4 - 86*z^5 + 518*y*z^5 - 2778*y^2*z^5 + 8366*y^3*z^5 - 11728*y^4*z^5 + 7056*y^5*z^5 - 1348*y^6*z^5 + 34*z^6 - 144*y*z^6 + 962*y^2*z^6 - 2552*y^3*z^6 + 2052*y^4*z^6 - 244*y^5*z^6 + 22*z^7 - 106*y*z^7 - 138*y^2*z^7 + 382*y^3*z^7 + 56*y^4*z^7 - 18*z^8 + 54*y*z^8 + 54*y^2*z^8 + 18*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, -y, 1 - y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^2 + 18*y^3 - 36*y^4 + 305*y^5 - 1536*y^6 + 3624*y^7 - 4648*y^8 + 3381*y^9 - 1320*y^10 + 216*y^11 - 8*y*z + 56*y^2*z - 160*y^3*z + 1327*y^4*z - 7187*y^5*z + 18679*y^6*z - 26265*y^7*z + 20766*y^8*z - 8736*y^9*z + 1528*y^10*z - 4*z^2 + 58*y*z^2 - 252*y^2*z^2 + 1701*y^3*z^2 - 10453*y^4*z^2 + 32220*y^5*z^2 - 52465*y^6*z^2 + 46902*y^7*z^2 - 21894*y^8*z^2 + 4187*y^9*z^2 + 20*z^3 - 168*y*z^3 + 800*y^2*z^3 - 5750*y^3*z^3 + 23565*y^4*z^3 - 47851*y^5*z^3 + 50631*y^6*z^3 - 27003*y^7*z^3 + 5756*y^8*z^3 - 40*z^4 + 116*y*z^4 - 598*y^2*z^4 + 5841*y^3*z^4 - 18821*y^4*z^4 + 26235*y^5*z^4 - 16797*y^6*z^4 + 4064*y^7*z^4 - 13*z^5 + 493*y*z^5 - 1431*y^2*z^5 - 163*y^3*z^5 + 4014*y^4*z^5 - 4020*y^5*z^5 + 1120*y^6*z^5 + 119*z^6 - 963*y*z^6 + 2185*y^2*z^6 - 1833*y^3*z^6 + 678*y^4*z^6 - 240*y^5*z^6 - 115*z^7 + 571*y*z^7 - 825*y^2*z^7 + 471*y^3*z^7 - 210*y^4*z^7 + 33*z^8 - 99*y*z^8 + 45*y^2*z^8 - 33*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, -y, -y, 1 - y, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-240*y^5 + 1128*y^6 - 2148*y^7 + 2068*y^8 - 1004*y^9 + 196*y^10 - 1014*y^4*z + 5480*y^5*z - 11744*y^6*z + 12504*y^7*z - 6626*y^8*z + 1400*y^9*z - 1116*y^3*z^2 + 8080*y^4*z^2 - 21368*y^5*z^2 + 26796*y^6*z^2 - 16228*y^7*z^2 + 3836*y^8*z^2 - 296*y^2*z^3 + 4440*y^3*z^3 - 16761*y^4*z^3 + 26624*y^5*z^3 - 19245*y^6*z^3 + 5238*y^7*z^3 + 40*y*z^4 + 634*y^2*z^4 - 5442*y^3*z^4 + 12547*y^4*z^4 - 11520*y^5*z^4 + 3741*y^6*z^4 + 2*z^5 - 100*y*z^5 - 367*y^2*z^5 + 2270*y^3*z^5 - 3057*y^4*z^5 + 1260*y^5*z^5 - 6*z^6 + 84*y*z^6 - 39*y^2*z^6 - 118*y^3*z^6 + 95*y^4*z^6 + 6*z^7 - 28*y*z^7 + 62*y^2*z^7 - 32*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 0, 0, 1 - y, z] + ((24*Pi*y*(-1 + y + z))/z^4 + ((I/6)*(131*y^6 - 506*y^7 + 768*y^8 - 530*y^9 + 137*y^10 + 98*y^5*z - 791*y^6*z + 1893*y^7*z - 1793*y^8*z + 593*y^9*z - 246*y^4*z^2 + 696*y^5*z^2 + 81*y^6*z^2 - 1320*y^7*z^2 + 789*y^8*z^2 - 433*y^3*z^3 + 2419*y^4*z^3 - 4026*y^5*z^3 + 2091*y^6*z^3 - 51*y^7*z^3 + 124*y^2*z^4 + 752*y^3*z^4 - 3411*y^4*z^4 + 3466*y^5*z^4 - 859*y^6*z^4 + 159*y*z^5 - 1035*y^2*z^5 + 999*y^3*z^5 + 276*y^4*z^5 - 183*y^5*z^5 + 31*z^6 - 682*y*z^6 + 2277*y^2*z^6 - 2342*y^3*z^6 + 932*y^4*z^6 - 117*z^7 + 990*y*z^7 - 1767*y^2*z^7 + 966*y^3*z^7 + 141*z^8 - 522*y*z^8 + 381*y^2*z^8 - 55*z^9 + 55*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, -y, 0, 1, 0, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-240*y^5 + 1128*y^6 - 2148*y^7 + 2068*y^8 - 1004*y^9 + 196*y^10 - 1014*y^4*z + 5480*y^5*z - 11744*y^6*z + 12504*y^7*z - 6626*y^8*z + 1400*y^9*z - 1116*y^3*z^2 + 8080*y^4*z^2 - 21368*y^5*z^2 + 26796*y^6*z^2 - 16228*y^7*z^2 + 3836*y^8*z^2 - 296*y^2*z^3 + 4440*y^3*z^3 - 16761*y^4*z^3 + 26624*y^5*z^3 - 19245*y^6*z^3 + 5238*y^7*z^3 + 40*y*z^4 + 634*y^2*z^4 - 5442*y^3*z^4 + 12547*y^4*z^4 - 11520*y^5*z^4 + 3741*y^6*z^4 + 2*z^5 - 100*y*z^5 - 367*y^2*z^5 + 2270*y^3*z^5 - 3057*y^4*z^5 + 1260*y^5*z^5 - 6*z^6 + 84*y*z^6 - 39*y^2*z^6 - 118*y^3*z^6 + 95*y^4*z^6 + 6*z^7 - 28*y*z^7 + 62*y^2*z^7 - 32*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 0, 1 - y, 0, z] + ((-2*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-142*y^4 + 632*y^5 - 1141*y^6 + 1047*y^7 - 489*y^8 + 93*y^9 - 567*y^3*z + 3032*y^4*z - 6368*y^5*z + 6607*y^6*z - 3403*y^7*z + 699*y^8*z - 248*y^2*z^2 + 2736*y^3*z^2 - 8435*y^4*z^2 + 11353*y^5*z^2 - 7105*y^6*z^2 + 1699*y^7*z^2 + 65*y*z^3 + 398*y^2*z^3 - 3461*y^3*z^3 + 7269*y^4*z^3 - 6072*y^5*z^3 + 1801*y^6*z^3 + 8*z^4 - 202*y*z^4 + 68*y^2*z^4 + 1198*y^3*z^4 - 1848*y^4*z^4 + 776*y^5*z^4 - 24*z^5 + 225*y*z^5 - 374*y^2*z^5 + 177*y^3*z^5 + 4*y^4*z^5 + 24*z^6 - 104*y*z^6 + 160*y^2*z^6 - 72*y^3*z^6 - 8*z^7 + 16*y*z^7 - 8*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, -y, 0, 1 - y, 1 - y, z] + ((-12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-370*y^5 + 1760*y^6 - 3394*y^7 + 3306*y^8 - 1620*y^9 + 318*y^10 - 1395*y^4*z + 7662*y^5*z - 16668*y^6*z + 17988*y^7*z - 9645*y^8*z + 2058*y^9*z - 1464*y^3*z^2 + 10743*y^4*z^2 - 28701*y^5*z^2 + 36297*y^6*z^2 - 22143*y^7*z^2 + 5268*y^8*z^2 - 409*y^2*z^3 + 5900*y^3*z^3 - 22072*y^4*z^3 + 34920*y^5*z^3 - 25179*y^6*z^3 + 6840*y^7*z^3 + 12*y*z^4 + 1101*y^2*z^4 - 7659*y^3*z^4 + 16689*y^4*z^4 - 14889*y^5*z^4 + 4746*y^6*z^4 - 6*z^5 + 36*y*z^5 - 1104*y^2*z^5 + 3774*y^3*z^5 - 4362*y^4*z^5 + 1674*y^5*z^5 + 18*z^6 - 120*y*z^6 + 468*y^2*z^6 - 600*y^3*z^6 + 258*y^4*z^6 - 18*z^7 + 84*y*z^7 - 78*y^2*z^7 + 24*y^3*z^7 + 6*z^8 - 12*y*z^8 + 6*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 0, -y, 1 - y, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-240*y^5 + 1128*y^6 - 2148*y^7 + 2068*y^8 - 1004*y^9 + 196*y^10 - 1014*y^4*z + 5480*y^5*z - 11744*y^6*z + 12504*y^7*z - 6626*y^8*z + 1400*y^9*z - 1116*y^3*z^2 + 8080*y^4*z^2 - 21368*y^5*z^2 + 26796*y^6*z^2 - 16228*y^7*z^2 + 3836*y^8*z^2 - 296*y^2*z^3 + 4440*y^3*z^3 - 16761*y^4*z^3 + 26624*y^5*z^3 - 19245*y^6*z^3 + 5238*y^7*z^3 + 40*y*z^4 + 634*y^2*z^4 - 5442*y^3*z^4 + 12547*y^4*z^4 - 11520*y^5*z^4 + 3741*y^6*z^4 + 2*z^5 - 100*y*z^5 - 367*y^2*z^5 + 2270*y^3*z^5 - 3057*y^4*z^5 + 1260*y^5*z^5 - 6*z^6 + 84*y*z^6 - 39*y^2*z^6 - 118*y^3*z^6 + 95*y^4*z^6 + 6*z^7 - 28*y*z^7 + 62*y^2*z^7 - 32*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 1 - y, 0, 0, z] + ((-2*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-142*y^4 + 632*y^5 - 1141*y^6 + 1047*y^7 - 489*y^8 + 93*y^9 - 567*y^3*z + 3032*y^4*z - 6368*y^5*z + 6607*y^6*z - 3403*y^7*z + 699*y^8*z - 248*y^2*z^2 + 2736*y^3*z^2 - 8435*y^4*z^2 + 11353*y^5*z^2 - 7105*y^6*z^2 + 1699*y^7*z^2 + 65*y*z^3 + 398*y^2*z^3 - 3461*y^3*z^3 + 7269*y^4*z^3 - 6072*y^5*z^3 + 1801*y^6*z^3 + 8*z^4 - 202*y*z^4 + 68*y^2*z^4 + 1198*y^3*z^4 - 1848*y^4*z^4 + 776*y^5*z^4 - 24*z^5 + 225*y*z^5 - 374*y^2*z^5 + 177*y^3*z^5 + 4*y^4*z^5 + 24*z^6 - 104*y*z^6 + 160*y^2*z^6 - 72*y^3*z^6 - 8*z^7 + 16*y*z^7 - 8*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, -y, 1 - y, 0, 1 - y, z] + ((24*Pi*y*(-1 + y + z))/z^4 + ((I/6)*(131*y^6 - 506*y^7 + 768*y^8 - 530*y^9 + 137*y^10 + 98*y^5*z - 791*y^6*z + 1893*y^7*z - 1793*y^8*z + 593*y^9*z - 246*y^4*z^2 + 696*y^5*z^2 + 81*y^6*z^2 - 1320*y^7*z^2 + 789*y^8*z^2 - 433*y^3*z^3 + 2419*y^4*z^3 - 4026*y^5*z^3 + 2091*y^6*z^3 - 51*y^7*z^3 + 124*y^2*z^4 + 752*y^3*z^4 - 3411*y^4*z^4 + 3466*y^5*z^4 - 859*y^6*z^4 + 159*y*z^5 - 1035*y^2*z^5 + 999*y^3*z^5 + 276*y^4*z^5 - 183*y^5*z^5 + 31*z^6 - 682*y*z^6 + 2277*y^2*z^6 - 2342*y^3*z^6 + 932*y^4*z^6 - 117*z^7 + 990*y*z^7 - 1767*y^2*z^7 + 966*y^3*z^7 + 141*z^8 - 522*y*z^8 + 381*y^2*z^8 - 55*z^9 + 55*y*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, -y, 1 - y, 1, 0, z] + ((-2*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-142*y^4 + 632*y^5 - 1141*y^6 + 1047*y^7 - 489*y^8 + 93*y^9 - 567*y^3*z + 3032*y^4*z - 6368*y^5*z + 6607*y^6*z - 3403*y^7*z + 699*y^8*z - 248*y^2*z^2 + 2736*y^3*z^2 - 8435*y^4*z^2 + 11353*y^5*z^2 - 7105*y^6*z^2 + 1699*y^7*z^2 + 65*y*z^3 + 398*y^2*z^3 - 3461*y^3*z^3 + 7269*y^4*z^3 - 6072*y^5*z^3 + 1801*y^6*z^3 + 8*z^4 - 202*y*z^4 + 68*y^2*z^4 + 1198*y^3*z^4 - 1848*y^4*z^4 + 776*y^5*z^4 - 24*z^5 + 225*y*z^5 - 374*y^2*z^5 + 177*y^3*z^5 + 4*y^4*z^5 + 24*z^6 - 104*y*z^6 + 160*y^2*z^6 - 72*y^3*z^6 - 8*z^7 + 16*y*z^7 - 8*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, -y, 1 - y, 1 - y, 0, z] + ((10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(49*y^5 - 196*y^6 + 294*y^7 - 196*y^8 + 49*y^9 - 418*y^4*z + 1932*y^5*z - 3288*y^6*z + 2452*y^7*z - 678*y^8*z - 947*y^3*z^2 + 4506*y^4*z^2 - 7962*y^5*z^2 + 6194*y^6*z^2 - 1791*y^7*z^2 - 467*y^2*z^3 + 2647*y^3*z^3 - 5259*y^4*z^3 + 4577*y^5*z^3 - 1498*y^6*z^3 - 34*y*z^4 + 459*y^2*z^4 - 1035*y^3*z^4 + 985*y^4*z^4 - 483*y^5*z^4 + z^5 + 45*y*z^5 - 9*y^2*z^5 - 205*y^3*z^5 - 48*y^4*z^5 - z^6 + 3*y*z^6 - 111*y^2*z^6 + y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))*G[0, -y, 1 - y, 1 - y, 1 - y, z] + ((2*Pi*(5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-75*y^5 + 393*y^6 - 822*y^7 + 854*y^8 - 439*y^9 + 89*y^10 - 462*y^4*z + 2608*y^5*z - 5836*y^6*z + 6468*y^7*z - 3550*y^8*z + 772*y^9*z - 558*y^3*z^2 + 4322*y^4*z^2 - 12022*y^5*z^2 + 15708*y^6*z^2 - 9848*y^7*z^2 + 2398*y^8*z^2 - 125*y^2*z^3 + 2408*y^3*z^3 - 9991*y^4*z^3 + 16852*y^5*z^3 - 12738*y^6*z^3 + 3594*y^7*z^3 + 75*y*z^4 + 6*y^2*z^4 - 2651*y^3*z^4 + 7714*y^4*z^4 - 7852*y^5*z^4 + 2708*y^6*z^4 + 21*z^5 - 342*y*z^5 + 762*y^2*z^5 + 254*y^3*z^5 - 1511*y^4*z^5 + 808*y^5*z^5 - 63*z^6 + 501*y*z^6 - 957*y^2*z^6 + 637*y^3*z^6 - 134*y^4*z^6 + 63*z^7 - 276*y*z^7 + 339*y^2*z^7 - 134*y^3*z^7 - 21*z^8 + 42*y*z^8 - 21*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, 1 - y, -y, 1 - y, z] + ((-2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-54*y^5 + 54*y^6 - 397*y^4*z + 448*y^5*z - 524*y^3*z^2 + 843*y^4*z^2 - 141*y^2*z^3 + 566*y^3*z^3 + 32*y*z^4 + 97*y^2*z^4 + 4*z^5 - 24*y*z^5 - 4*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, 0, 1 - y, z] + ((-2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-54*y^5 + 54*y^6 - 397*y^4*z + 448*y^5*z - 524*y^3*z^2 + 843*y^4*z^2 - 141*y^2*z^3 + 566*y^3*z^3 + 32*y*z^4 + 97*y^2*z^4 + 4*z^5 - 24*y*z^5 - 4*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, 1 - y, 0, z] + ((2*Pi*(-y + y^2 + 3*z - 3*z^2))/z^4 + ((I/6)*(193*y^4 - 1236*y^5 + 3252*y^6 - 4512*y^7 + 3489*y^8 - 1428*y^9 + 242*y^10 + 578*y^3*z - 4145*y^4*z + 12145*y^5*z - 18665*y^6*z + 15905*y^7*z - 7138*y^8*z + 1320*y^9*z + 220*y^2*z^2 - 3020*y^3*z^2 + 12584*y^4*z^2 - 24552*y^5*z^2 + 25052*y^6*z^2 - 13004*y^7*z^2 + 2720*y^8*z^2 - 94*y*z^3 - 54*y^2*z^3 + 3280*y^3*z^3 - 11130*y^4*z^3 + 15660*y^5*z^3 - 10216*y^6*z^3 + 2554*y^7*z^3 - 25*z^4 + 420*y*z^4 - 1257*y^2*z^4 + 868*y^3*z^4 + 1375*y^4*z^4 - 2276*y^5*z^4 + 895*y^6*z^4 + 75*z^5 - 633*y*z^5 + 1860*y^2*z^5 - 2468*y^3*z^5 + 1331*y^4*z^5 - 165*y^5*z^5 - 75*z^6 + 382*y*z^6 - 894*y^2*z^6 + 814*y^3*z^6 - 173*y^4*z^6 + 25*z^7 - 75*y*z^7 + 129*y^2*z^7 - 25*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, -y, -y, 1 - y, 1 - y, z] + ((2*Pi*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2))/z^4 - ((I/6)*(132*y^5 - 810*y^6 + 2070*y^7 - 2816*y^8 + 2148*y^9 - 870*y^10 + 146*y^11 + 608*y^4*z - 4102*y^5*z + 11414*y^6*z - 16784*y^7*z + 13768*y^8*z - 5978*y^9*z + 1074*y^10*z + 700*y^3*z^2 - 6062*y^4*z^2 + 20244*y^5*z^2 - 34350*y^6*z^2 + 31706*y^7*z^2 - 15228*y^8*z^2 + 2990*y^9*z^2 + 134*y^2*z^3 - 2932*y^3*z^3 + 14472*y^4*z^3 - 31292*y^5*z^3 + 34354*y^6*z^3 - 18864*y^7*z^3 + 4128*y^8*z^3 - 96*y*z^4 + 162*y^2*z^4 + 2816*y^3*z^4 - 11492*y^4*z^4 + 17264*y^5*z^4 - 11550*y^6*z^4 + 2896*y^7*z^4 - 30*z^5 + 486*y*z^5 - 1512*y^2*z^5 + 918*y^3*z^5 + 1747*y^4*z^5 - 2355*y^5*z^5 + 746*y^6*z^5 + 90*z^6 - 774*y*z^6 + 1920*y^2*z^6 - 1930*y^3*z^6 + 909*y^4*z^6 - 242*y^5*z^6 - 90*z^7 + 474*y*z^7 - 771*y^2*z^7 + 521*y^3*z^7 - 188*y^4*z^7 + 30*z^8 - 90*y*z^8 + 63*y^2*z^8 - 30*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, -y, -y, 1 - y, z] - ((I/6)*(12*y + 414*y^2 - 1776*y^3 + 2724*y^4 - 1836*y^5 + 462*y^6 + 6*z + 678*y*z - 3729*y^2*z + 7059*y^3*z - 5673*y^4*z + 1659*y^5*z + 252*z^2 - 2616*y*z^2 + 6873*y^2*z^2 - 6906*y^3*z^2 + 2397*y^4*z^2 - 669*z^3 + 3033*y*z^3 - 4051*y^2*z^3 + 1687*y^3*z^3 + 495*z^4 - 1066*y*z^4 + 543*y^2*z^4 - 84*z^5 + 56*y*z^5)*G[1, 0, 0, 0, 0, y])/((-1 + y)^2*z^3* (-1 + y + z)^2*(y + z)) + (((17*I)/3)*(-1 + z)*(3*y - 3*y^2 + z - 9*y*z + 6*y^2*z - 2*z^2 + 6*y*z^2 + z^3)*G[1, 0, 0, 0, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + ((I/6)*(330*y^4 - 1722*y^5 + 3660*y^6 - 4020*y^7 + 2370*y^8 - 690*y^9 + 72*y^10 + 693*y^3*z - 4350*y^4*z + 10794*y^5*z - 13536*y^6*z + 8949*y^7*z - 2874*y^8*z + 324*y^9*z + 421*y^2*z^2 - 3939*y^3*z^2 + 12696*y^4*z^2 - 19396*y^5*z^2 + 15087*y^6*z^2 - 5601*y^7*z^2 + 732*y^8*z^2 + 169*y*z^3 - 2183*y^2*z^3 + 9106*y^3*z^3 - 17194*y^4*z^3 + 16103*y^5*z^3 - 7147*y^6*z^3 + 1146*y^7*z^3 + 83*z^4 - 997*y*z^4 + 4827*y^2*z^4 - 10881*y^3*z^4 + 12181*y^4*z^4 - 6465*y^5*z^4 + 1252*y^6*z^4 - 209*z^5 + 1536*y*z^5 - 4389*y^2*z^5 + 6005*y^3*z^5 - 3819*y^4*z^5 + 849*y^5*z^5 + 169*z^6 - 837*y*z^6 + 1548*y^2*z^6 - 1240*y^3*z^6 + 306*y^4*z^6 - 43*z^7 + 129*y*z^7 - 156*y^2*z^7 + 43*y^3*z^7)* G[1, 0, 0, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(16 - 30*y + 30*y^2 - 140*y^3 + 180*y^4 - 72*y^5 - 80*z + 136*y*z - 174*y^2*z + 456*y^3*z - 360*y^4*z + 72*y^5*z + 160*z^2 - 304*y*z^2 + 510*y^2*z^2 - 600*y^3*z^2 + 180*y^4*z^2 - 180*z^3 + 456*y*z^3 - 669*y^2*z^3 + 326*y^3*z^3 + 140*z^4 - 394*y*z^4 + 303*y^2*z^4 - 76*z^5 + 136*y*z^5 + 20*z^6)*G[1, 0, 0, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-264*y^5 + 1428*y^6 - 3072*y^7 + 3288*y^8 - 1752*y^9 + 372*y^10 - 684*y^4*z + 4656*y^5*z - 11934*y^6*z + 14706*y^7*z - 8814*y^8*z + 2070*y^9*z - 569*y^3*z^2 + 5554*y^4*z^2 - 18083*y^5*z^2 + 26638*y^6*z^2 - 18422*y^7*z^2 + 4882*y^8*z^2 - 13*y^2*z^3 + 2243*y^3*z^3 - 12235*y^4*z^3 + 23933*y^5*z^3 - 20080*y^6*z^3 + 6176*y^7*z^3 + 99*y*z^4 - 315*y^2*z^4 - 2538*y^3*z^4 + 9909*y^4*z^4 - 11367*y^5*z^4 + 4272*y^6*z^4 + 17*z^5 - 403*y*z^5 + 1046*y^2*z^5 + 374*y^3*z^5 - 2311*y^4*z^5 + 1313*y^5*z^5 - 63*z^6 + 591*y*z^6 - 1138*y^2*z^6 + 707*y^3*z^6 - 109*y^4*z^6 + 75*z^7 - 345*y*z^7 + 429*y^2*z^7 - 171*y^3*z^7 - 29*z^8 + 58*y*z^8 - 29*y^2*z^8)*G[1, 0, 0, 1, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(-1 + z)*(-16 + 120*y - 120*y^2 + 64*z - 376*y*z + 280*y^2*z - 48*y^3*z + 24*y^4*z - 96*z^2 + 378*y*z^2 - 170*y^2*z^2 + 48*y^3*z^2 + 59*z^3 - 90*y*z^3 - 8*y^2*z^3 - 6*z^4 - 32*y*z^4 - 5*z^5)*G[1, 0, 0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(570*y^4 - 3216*y^5 + 7530*y^6 - 9360*y^7 + 6510*y^8 - 2400*y^9 + 366*y^10 + 1125*y^3*z - 7764*y^4*z + 21435*y^5*z - 30600*y^6*z + 23955*y^7*z - 9780*y^8*z + 1629*y^9*z - 12*y*z^2 + 594*y^2*z^2 - 6096*y^3*z^2 + 22134*y^4*z^2 - 38630*y^5*z^2 + 35388*y^6*z^2 - 16422*y^7*z^2 + 3044*y^8*z^2 + 81*y*z^3 - 1930*y^2*z^3 + 10586*y^3*z^3 - 24248*y^4*z^3 + 27089*y^5*z^3 - 14614*y^6*z^3 + 3036*y^7*z^3 + 30*z^4 - 332*y*z^4 + 2598*y^2*z^4 - 8232*y^3*z^4 + 11680*y^4*z^4 - 7410*y^5*z^4 + 1666*y^6*z^4 - 58*z^5 + 399*y*z^5 - 1554*y^2*z^5 + 2924*y^3*z^5 - 2214*y^4*z^5 + 449*y^5*z^5 + 26*z^6 - 130*y*z^6 + 384*y^2*z^6 - 424*y^3*z^6 + 36*y^4*z^6 + 2*z^7 - 6*y*z^7 - 48*y^2*z^7 - 2*y^3*z^7)* G[1, 0, 0, 1, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(16 - 30*y + 30*y^2 - 140*y^3 + 180*y^4 - 72*y^5 - 80*z + 136*y*z - 174*y^2*z + 456*y^3*z - 360*y^4*z + 72*y^5*z + 160*z^2 - 304*y*z^2 + 510*y^2*z^2 - 600*y^3*z^2 + 180*y^4*z^2 - 180*z^3 + 456*y*z^3 - 669*y^2*z^3 + 326*y^3*z^3 + 140*z^4 - 394*y*z^4 + 303*y^2*z^4 - 76*z^5 + 136*y*z^5 + 20*z^6)*G[1, 0, 0, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 266*y*z^2 - 141*y^2*z^2 - 87*y^3*z^2 + 69*y^4*z^2 + 86*z^3 - 264*y*z^3 + 174*y^2*z^3 - 14*y^3*z^3 - 58*z^4 + 158*y*z^4 - 80*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 0, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-24 + 123*y - 123*y^2 - 30*y^3 + 114*y^4 - 60*y^5 + 120*z - 504*y*z + 393*y^2*z + 120*y^3*z - 246*y^4*z + 60*y^5*z - 240*z^2 + 831*y*z^2 - 576*y^2*z^2 - 66*y^3*z^2 + 138*y^4*z^2 + 261*z^3 - 774*y*z^3 + 528*y^2*z^3 - 64*y^3*z^3 - 183*z^4 + 456*y*z^4 - 222*y^2*z^4 + 87*z^5 - 132*y*z^5 - 21*z^6)*G[1, 0, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-228*y^5 + 1740*y^6 - 4680*y^7 + 5880*y^8 - 3540*y^9 + 828*y^10 - 510*y^4*z + 5400*y^5*z - 17766*y^6*z + 25998*y^7*z - 17748*y^8*z + 4626*y^9*z - 410*y^3*z^2 + 6304*y^4*z^2 - 26477*y^5*z^2 + 46474*y^6*z^2 - 36659*y^7*z^2 + 10768*y^8*z^2 + 88*y^2*z^3 + 2234*y^3*z^3 - 17433*y^4*z^3 + 41165*y^5*z^3 - 39383*y^6*z^3 + 13305*y^7*z^3 + 150*y*z^4 - 738*y^2*z^4 - 3173*y^3*z^4 + 16947*y^4*z^4 - 22353*y^5*z^4 + 9059*y^6*z^4 + 42*z^5 - 666*y*z^5 + 1809*y^2*z^5 + 935*y^3*z^5 - 5287*y^4*z^5 + 2987*y^5*z^5 - 122*z^6 + 950*y*z^6 - 1675*y^2*z^6 + 616*y^3*z^6 + 99*y^4*z^6 + 118*z^7 - 510*y*z^7 + 558*y^2*z^7 - 202*y^3*z^7 - 38*z^8 + 76*y*z^8 - 38*y^2*z^8)*G[1, 0, 1, 0, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-1 + z)*(-8 + 48*y - 48*y^2 + 32*z - 152*y*z + 116*y^2*z - 24*y^3*z + 12*y^4*z - 48*z^2 + 177*y*z^2 - 97*y^2*z^2 + 24*y^3*z^2 + 45*z^3 - 123*y*z^3 + 62*y^2*z^3 - 34*z^4 + 50*y*z^4 + 13*z^5)*G[1, 0, 1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(438*y^4 - 2364*y^5 + 5250*y^6 - 6120*y^7 + 3930*y^8 - 1308*y^9 + 174*y^10 + 807*y^3*z - 5496*y^4*z + 14679*y^5*z - 19896*y^6*z + 14469*y^7*z - 5328*y^8*z + 765*y^9*z + 12*y*z^2 + 278*y^2*z^2 - 3972*y^3*z^2 + 15081*y^4*z^2 - 25881*y^5*z^2 + 22455*y^6*z^2 - 9483*y^7*z^2 + 1510*y^8*z^2 - 5*y*z^3 - 1178*y^2*z^3 + 7786*y^3*z^3 - 18569*y^4*z^3 + 20314*y^5*z^3 - 10145*y^6*z^3 + 1797*y^7*z^3 + 26*z^4 - 316*y*z^4 + 2673*y^2*z^4 - 8861*y^3*z^4 + 12623*y^4*z^4 - 7575*y^5*z^4 + 1430*y^6*z^4 - 86*z^5 + 717*y*z^5 - 2897*y^2*z^5 + 5461*y^3*z^5 - 4065*y^4*z^5 + 762*y^5*z^5 + 94*z^6 - 510*y*z^6 + 1338*y^2*z^6 - 1382*y^3*z^6 + 244*y^4*z^6 - 34*z^7 + 102*y*z^7 - 210*y^2*z^7 + 34*y^3*z^7)* G[1, 0, 1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(-4 + 24*y - 24*y^2 - 64*y^3 + 120*y^4 - 48*y^5 + 20*z - 100*y*z + 60*y^2*z + 216*y^3*z - 240*y^4*z + 48*y^5*z - 40*z^2 + 136*y*z^2 + 12*y^2*z^2 - 264*y^3*z^2 + 120*y^4*z^2 + 32*z^3 - 24*y*z^3 - 135*y^2*z^3 + 118*y^3*z^3 + 4*z^4 - 80*y*z^4 + 87*y^2*z^4 - 20*z^5 + 44*y*z^5 + 8*z^6)*G[1, 0, 1, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(18*y^5 + 54*y^6 - 396*y^7 + 684*y^8 - 486*y^9 + 126*y^10 + 147*y^4*z - 156*y^5*z - 1119*y^6*z + 2823*y^7*z - 2400*y^8*z + 705*y^9*z + 321*y^3*z^2 - 1044*y^4*z^2 - 249*y^5*z^2 + 3943*y^6*z^2 - 4568*y^7*z^2 + 1597*y^8*z^2 + 396*y^2*z^3 - 2193*y^3*z^3 + 3150*y^4*z^3 + 451*y^5*z^3 - 3544*y^6*z^3 + 1740*y^7*z^3 + 234*y*z^4 - 2055*y^2*z^4 + 5214*y^3*z^4 - 4521*y^4*z^4 + 456*y^5*z^4 + 658*y^6*z^4 + 57*z^5 - 897*y*z^5 + 3552*y^2*z^5 - 5135*y^3*z^5 + 2839*y^4*z^5 - 458*y^5*z^5 - 147*z^6 + 1110*y*z^6 - 2447*y^2*z^6 + 2042*y^3*z^6 - 600*y^4*z^6 + 123*z^7 - 513*y*z^7 + 615*y^2*z^7 - 239*y^3*z^7 - 33*z^8 + 66*y*z^8 - 33*y^2*z^8)*G[1, 0, 1, 1, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-1 + z)*(-16 + 99*y - 99*y^2 + 64*z - 313*y*z + 226*y^2*z - 24*y^3*z + 12*y^4*z - 96*z^2 + 297*y*z^2 - 107*y^2*z^2 + 24*y^3*z^2 + 33*z^3 + 33*y*z^3 - 104*y^2*z^3 + 46*z^4 - 116*y*z^4 - 31*z^5)*G[1, 0, 1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(336*y^4 - 1896*y^5 + 4440*y^6 - 5520*y^7 + 3840*y^8 - 1416*y^9 + 216*y^10 + 636*y^3*z - 4428*y^4*z + 12306*y^5*z - 17664*y^6*z + 13896*y^7*z - 5700*y^8*z + 954*y^9*z + 18*y*z^2 + 214*y^2*z^2 - 3216*y^3*z^2 + 12405*y^4*z^2 - 22079*y^5*z^2 + 20379*y^6*z^2 - 9471*y^7*z^2 + 1750*y^8*z^2 + 6*y*z^3 - 1006*y^2*z^3 + 6200*y^3*z^3 - 14633*y^4*z^3 + 16435*y^5*z^3 - 8777*y^6*z^3 + 1775*y^7*z^3 + 24*z^4 - 290*y*z^4 + 2067*y^2*z^4 - 6309*y^3*z^4 + 8771*y^4*z^4 - 5403*y^5*z^4 + 1140*y^6*z^4 - 64*z^5 + 522*y*z^5 - 1913*y^2*z^5 + 3361*y^3*z^5 - 2457*y^4*z^5 + 497*y^5*z^5 + 56*z^6 - 304*y*z^6 + 750*y^2*z^6 - 746*y^3*z^6 + 136*y^4*z^6 - 16*z^7 + 48*y*z^7 - 102*y^2*z^7 + 16*y^3*z^7)* G[1, 0, 1, 1, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(-4 + 24*y - 24*y^2 - 64*y^3 + 120*y^4 - 48*y^5 + 20*z - 100*y*z + 60*y^2*z + 216*y^3*z - 240*y^4*z + 48*y^5*z - 40*z^2 + 136*y*z^2 + 12*y^2*z^2 - 264*y^3*z^2 + 120*y^4*z^2 + 32*z^3 - 24*y*z^3 - 135*y^2*z^3 + 118*y^3*z^3 + 4*z^4 - 80*y*z^4 + 87*y^2*z^4 - 20*z^5 + 44*y*z^5 + 8*z^6)*G[1, 0, 1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(16 - 30*y + 30*y^2 - 140*y^3 + 180*y^4 - 72*y^5 - 80*z + 136*y*z - 174*y^2*z + 456*y^3*z - 360*y^4*z + 72*y^5*z + 160*z^2 - 304*y*z^2 + 510*y^2*z^2 - 600*y^3*z^2 + 180*y^4*z^2 - 180*z^3 + 456*y*z^3 - 669*y^2*z^3 + 326*y^3*z^3 + 140*z^4 - 394*y*z^4 + 303*y^2*z^4 - 76*z^5 + 136*y*z^5 + 20*z^6)*G[1, 0, 1 - y, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 266*y*z^2 - 141*y^2*z^2 - 87*y^3*z^2 + 69*y^4*z^2 + 86*z^3 - 264*y*z^3 + 174*y^2*z^3 - 14*y^3*z^3 - 58*z^4 + 158*y*z^4 - 80*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 0, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-12 + 33*y + 3*y^2 - 102*y^3 + 150*y^4 - 60*y^5 + 60*z - 144*y*z - 3*y^2*z + 300*y^3*z - 300*y^4*z + 60*y^5*z - 120*z^2 + 300*y*z^2 - 147*y^2*z^2 - 210*y^3*z^2 + 150*y^4*z^2 + 148*z^3 - 444*y*z^3 + 360*y^2*z^3 - 22*y^3*z^3 - 144*z^4 + 399*y*z^4 - 213*y^2*z^4 + 96*z^5 - 144*y*z^5 - 28*z^6)*G[1, 0, 1 - y, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 266*y*z^2 - 141*y^2*z^2 - 87*y^3*z^2 + 69*y^4*z^2 + 86*z^3 - 264*y*z^3 + 174*y^2*z^3 - 14*y^3*z^3 - 58*z^4 + 158*y*z^4 - 80*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 0, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-1 + z)*(16 - 102*y + 48*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 64*z + 322*y*z - 69*y^2*z - 545*y^3*z + 387*y^4*z + 96*z^2 - 360*y*z^2 + 268*y^3*z^2 - 66*z^3 + 168*y*z^3 + 15*y^2*z^3 + 20*z^4 - 28*y*z^4 - 2*z^5)*G[1, 0, 1 - y, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-36*y + 126*y^2 - 215*y^3 + 207*y^4 - 54*y^5 + 120*y*z - 359*y^2*z + 522*y^3*z - 348*y^4*z + 54*y^5*z - 150*y*z^2 + 291*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 22*z^3 + 180*y*z^3 - 108*y^2*z^3 - 2*y^3*z^3 + 66*z^4 - 210*y*z^4 + 50*y^2*z^4 - 66*z^5 + 96*y*z^5 + 22*z^6)*G[1, 0, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 3*y^2 - 32*y^3 + 60*y^4 - 24*y^5 - 12*y*z + y^2*z + 108*y^3*z - 120*y^4*z + 24*y^5*z + 3*y*z^2 + 48*y^2*z^2 - 138*y^3*z^2 + 60*y^4*z^2 - 5*z^3 + 48*y*z^3 - 102*y^2*z^3 + 68*y^3*z^3 + 15*z^4 - 72*y*z^4 + 56*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 0, -y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 3*y^2 - 32*y^3 + 60*y^4 - 24*y^5 - 12*y*z + y^2*z + 108*y^3*z - 120*y^4*z + 24*y^5*z + 3*y*z^2 + 48*y^2*z^2 - 138*y^3*z^2 + 60*y^4*z^2 - 5*z^3 + 48*y*z^3 - 102*y^2*z^3 + 68*y^3*z^3 + 15*z^4 - 72*y*z^4 + 56*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 0, -y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 48*y*z^2 + 483*y^2*z^2 - 957*y^3*z^2 + 387*y^4*z^2 - 28*z^3 + 108*y*z^3 - 357*y^2*z^3 + 232*y^3*z^3 + 84*z^4 - 264*y*z^4 + 157*y^2*z^4 - 84*z^5 + 132*y*z^5 + 28*z^6)*G[1, 0, -y, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-9*y + 63*y^2 - 103*y^3 + 51*y^4 - 6*y^5 + 24*y*z - 184*y^2*z + 222*y^3*z - 66*y^4*z + 6*y^5*z + 15*y*z^2 + 111*y^2*z^2 - 87*y^3*z^2 + 9*y^4*z^2 + z^3 - 90*y*z^3 + 69*y^2*z^3 - 44*y^3*z^3 - 3*z^4 + 84*y*z^4 - 59*y^2*z^4 + 3*z^5 - 24*y*z^5 - z^6)*G[1, 0, -y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-234*y^5 + 1284*y^6 - 2796*y^7 + 3024*y^8 - 1626*y^9 + 348*y^10 - 615*y^4*z + 4188*y^5*z - 10818*y^6*z + 13476*y^7*z - 8175*y^8*z + 1944*y^9*z - 572*y^3*z^2 + 5230*y^4*z^2 - 16739*y^5*z^2 + 24656*y^6*z^2 - 17155*y^7*z^2 + 4580*y^8*z^2 - 127*y^2*z^3 + 2692*y^3*z^3 - 12510*y^4*z^3 + 23319*y^5*z^3 - 19229*y^6*z^3 + 5855*y^7*z^3 + 6*y*z^4 + 474*y^2*z^4 - 4495*y^3*z^4 + 11889*y^4*z^4 - 12219*y^5*z^4 + 4333*y^6*z^4 - 4*z^5 + 8*y*z^5 - 670*y^2*z^5 + 3113*y^3*z^5 - 4300*y^4*z^5 + 1817*y^5*z^5 + 8*z^6 - 26*y*z^6 + 351*y^2*z^6 - 752*y^3*z^6 + 383*y^4*z^6 - 4*z^7 + 12*y*z^7 - 48*y^2*z^7 + 28*y^3*z^7)*G[1, 1, 0, 0, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/6)*(-1 + z)*(16 - 30*y + 30*y^2 - 64*z + 106*y*z - 76*y^2*z + 96*z^2 - 138*y*z^2 + 62*y^2*z^2 - 49*z^3 + 42*y*z^3 + 20*y^2*z^3 - 14*z^4 + 20*y*z^4 + 15*z^5)*G[1, 1, 0, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-12*y^4 - 204*y^5 + 1200*y^6 - 2520*y^7 + 2580*y^8 - 1308*y^9 + 264*y^10 + 24*y^3*z - 630*y^4*z + 3444*y^5*z - 7956*y^6*z + 9144*y^7*z - 5190*y^8*z + 1164*y^9*z + 12*y*z^2 - 93*y^2*z^2 - 33*y^3*z^2 + 2304*y^4*z^2 - 7978*y^5*z^2 + 11583*y^6*z^2 - 7809*y^7*z^2 + 2014*y^8*z^2 - 126*y*z^3 + 715*y^2*z^3 - 1073*y^3*z^3 - 1240*y^4*z^3 + 5158*y^5*z^3 - 5123*y^6*z^3 + 1689*y^7*z^3 - 45*z^4 + 497*y*z^4 - 1749*y^2*z^4 + 2619*y^3*z^4 - 1288*y^4*z^4 - 666*y^5*z^4 + 632*y^6*z^4 + 103*z^5 - 639*y*z^5 + 1587*y^2*z^5 - 1997*y^3*z^5 + 996*y^4*z^5 + 4*y^5*z^5 - 71*z^6 + 295*y*z^6 - 609*y^2*z^6 + 559*y^3*z^6 - 66*y^4*z^6 + 13*z^7 - 39*y*z^7 + 93*y^2*z^7 - 13*y^3*z^7)*G[1, 1, 0, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(6 - 6*y - 36*y^2 + 60*y^3 - 24*y^4 - 24*z + 6*y*z + 120*y^2*z - 120*y^3*z + 24*y^4*z + 36*z^2 + 42*y*z^2 - 156*y^2*z^2 + 60*y^3*z^2 - 24*z^3 - 75*y*z^3 + 82*y^2*z^3 + 6*z^4 + 33*y*z^4)*G[1, 1, 0, 0, 1 - y, z])/(y*z^4*(-1 + y + z)^2) - ((I/3)*(-60*y^5 + 396*y^6 - 984*y^7 + 1176*y^8 - 684*y^9 + 156*y^10 - 87*y^4*z + 1044*y^5*z - 3486*y^6*z + 5064*y^7*z - 3411*y^8*z + 876*y^9*z + 46*y^3*z^2 + 748*y^4*z^2 - 4502*y^5*z^2 + 8630*y^6*z^2 - 6976*y^7*z^2 + 2054*y^8*z^2 + 191*y^2*z^3 - 474*y^3*z^3 - 1817*y^4*z^3 + 6878*y^5*z^3 - 7340*y^6*z^3 + 2562*y^7*z^3 + 105*y*z^4 - 792*y^2*z^4 + 886*y^3*z^4 + 2004*y^4*z^4 - 3987*y^5*z^4 + 1772*y^6*z^4 + 14*z^5 - 304*y*z^5 + 989*y^2*z^5 - 506*y^3*z^5 - 845*y^4*z^5 + 616*y^5*z^5 - 32*z^6 + 281*y*z^6 - 460*y^2*z^6 + 121*y^3*z^6 + 54*y^4*z^6 + 22*z^7 - 90*y*z^7 + 78*y^2*z^7 - 22*y^3*z^7 - 4*z^8 + 8*y*z^8 - 4*y^2*z^8)* G[1, 1, 0, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-1 + z)*(-4 + 30*y - 30*y^2 + 16*z - 94*y*z + 76*y^2*z - 24*y^3*z + 12*y^4*z - 24*z^2 + 126*y*z^2 - 86*y^2*z^2 + 24*y^3*z^2 + 29*z^3 - 126*y*z^3 + 76*y^2*z^3 - 30*z^4 + 64*y*z^4 + 13*z^5)*G[1, 1, 0, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(312*y^4 - 2232*y^5 + 6480*y^6 - 9840*y^7 + 8280*y^8 - 3672*y^9 + 672*y^10 + 636*y^3*z - 5268*y^4*z + 17676*y^5*z - 30744*y^6*z + 29316*y^7*z - 14580*y^8*z + 2964*y^9*z + 12*y*z^2 + 249*y^2*z^2 - 3699*y^3*z^2 + 16482*y^4*z^2 - 35152*y^5*z^2 + 39567*y^6*z^2 - 22689*y^7*z^2 + 5230*y^8*z^2 - 30*y*z^3 - 745*y^2*z^3 + 6053*y^3*z^3 - 17544*y^4*z^3 + 24742*y^5*z^3 - 17159*y^6*z^3 + 4683*y^7*z^3 - 15*z^4 + 55*y*z^4 + 663*y^2*z^4 - 3329*y^3*z^4 + 6392*y^4*z^4 - 5982*y^5*z^4 + 2216*y^6*z^4 + 29*z^5 - 33*y*z^5 - 63*y^2*z^5 - 71*y^3*z^5 - 270*y^4*z^5 + 516*y^5*z^5 - 13*z^6 - 7*y*z^6 - 249*y^2*z^6 + 439*y^3*z^6 + 46*y^4*z^6 - z^7 + 3*y*z^7 + 105*y^2*z^7 + y^3*z^7)* G[1, 1, 0, 1, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(6 - 6*y - 36*y^2 + 60*y^3 - 24*y^4 - 24*z + 6*y*z + 120*y^2*z - 120*y^3*z + 24*y^4*z + 36*z^2 + 42*y*z^2 - 156*y^2*z^2 + 60*y^3*z^2 - 24*z^3 - 75*y*z^3 + 82*y^2*z^3 + 6*z^4 + 33*y*z^4)*G[1, 1, 0, 1 - y, 0, z])/(y*z^4*(-1 + y + z)^2) - ((I/3)*(18*y - 103*y^3 + 135*y^4 - 54*y^5 - 72*y*z - 25*y^2*z + 306*y^3*z - 264*y^4*z + 54*y^5*z + 96*y*z^2 + 75*y^2*z^2 - 291*y^3*z^2 + 129*y^4*z^2 - 4*z^3 - 24*y*z^3 - 90*y^2*z^3 + 82*y^3*z^3 + 12*z^4 - 42*y*z^4 + 40*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 1, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-24 + 204*y - 312*y^2 + 82*y^3 + 126*y^4 - 108*y^5 + 120*z - 792*y*z + 886*y^2*z - 12*y^3*z - 360*y^4*z + 108*y^5*z - 240*z^2 + 1170*y*z^2 - 816*y^2*z^2 - 258*y^3*z^2 + 258*y^4*z^2 + 278*z^3 - 960*y*z^3 + 381*y^2*z^3 + 182*y^3*z^3 - 234*z^4 + 558*y*z^4 - 139*y^2*z^4 + 138*z^5 - 180*y*z^5 - 38*z^6)*G[1, 1, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-78*y^4 + 510*y^5 - 1260*y^6 + 1500*y^7 - 870*y^8 + 198*y^9 - 123*y^3*z + 1164*y^4*z - 3657*y^5*z + 5217*y^6*z - 3504*y^7*z + 903*y^8*z + 2*y^2*z^2 + 638*y^3*z^2 - 3460*y^4*z^2 + 6652*y^5*z^2 - 5486*y^6*z^2 + 1654*y^7*z^2 + 50*y*z^3 - 193*y^2*z^3 - 730*y^3*z^3 + 3307*y^4*z^3 - 3892*y^5*z^3 + 1458*y^6*z^3 + 7*z^4 - 224*y*z^4 + 664*y^2*z^4 - 184*y^3*z^4 - 767*y^4*z^4 + 496*y^5*z^4 - 39*z^5 + 384*y*z^5 - 791*y^2*z^5 + 548*y^3*z^5 - 118*y^4*z^5 + 57*z^6 - 260*y*z^6 + 325*y^2*z^6 - 130*y^3*z^6 - 25*z^7 + 50*y*z^7 - 25*y^2*z^7)*G[1, 1, 1, 0, 0, y])/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^2) - ((I/3)*(-1 + z)*(-8 + 42*y - 42*y^2 + 32*z - 134*y*z + 104*y^2*z - 24*y^3*z + 12*y^4*z - 48*z^2 + 114*y*z^2 - 46*y^2*z^2 + 24*y^3*z^2 + 15*z^3 + 54*y*z^3 - 64*y^2*z^3 + 26*z^4 - 76*y*z^4 - 17*z^5)*G[1, 1, 1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(420*y^4 - 2208*y^5 + 4740*y^6 - 5280*y^7 + 3180*y^8 - 960*y^9 + 108*y^10 + 864*y^3*z - 5610*y^4*z + 14286*y^5*z - 18324*y^6*z + 12396*y^7*z - 4098*y^8*z + 486*y^9*z - 36*y*z^2 + 643*y^2*z^2 - 5109*y^3*z^2 + 16515*y^4*z^2 - 25829*y^5*z^2 + 20598*y^6*z^2 - 7830*y^7*z^2 + 1048*y^8*z^2 + 142*y*z^3 - 1973*y^2*z^3 + 9223*y^3*z^3 - 19077*y^4*z^3 + 18989*y^5*z^3 - 8626*y^6*z^3 + 1322*y^7*z^3 + 11*z^4 - 271*y*z^4 + 2382*y^2*z^4 - 7582*y^3*z^4 + 10339*y^4*z^4 - 5823*y^5*z^4 + 944*y^6*z^4 - 17*z^5 + 213*y*z^5 - 1368*y^2*z^5 + 3188*y^3*z^5 - 2451*y^4*z^5 + 327*y^5*z^5 + z^6 - 33*y*z^6 + 441*y^2*z^6 - 655*y^3*z^6 + 30*y^4*z^6 + 5*z^7 - 15*y*z^7 - 93*y^2*z^7 - 5*y^3*z^7)*G[1, 1, 1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^2) - ((I/6)*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4)* G[1, 1, 1, 0, 1 - y, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/6)*(282*y^5 - 924*y^6 + 1080*y^7 - 516*y^8 + 78*y^9 + 717*y^4*z - 3054*y^5*z + 4392*y^6*z - 2490*y^7*z + 435*y^8*z + 565*y^3*z^2 - 3730*y^4*z^2 + 7194*y^5*z^2 - 5062*y^6*z^2 + 1033*y^7*z^2 + 97*y^2*z^3 - 1964*y^3*z^3 + 6063*y^4*z^3 - 5684*y^5*z^3 + 1386*y^6*z^3 + 36*y*z^4 - 561*y^2*z^4 + 3008*y^3*z^4 - 3985*y^4*z^4 + 1196*y^5*z^4 + 42*z^5 - 264*y*z^5 + 1131*y^2*z^5 - 1940*y^3*z^5 + 725*y^4*z^5 - 94*z^6 + 366*y*z^6 - 689*y^2*z^6 + 315*y^3*z^6 + 62*z^7 - 148*y*z^7 + 86*y^2*z^7 - 10*z^8 + 10*y*z^8)* G[1, 1, 1, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(-1 + z)*(-16 + 129*y - 129*y^2 + 64*z - 403*y*z + 310*y^2*z - 72*y^3*z + 36*y^4*z - 96*z^2 + 411*y*z^2 - 209*y^2*z^2 + 72*y^3*z^2 + 61*z^3 - 117*y*z^3 + 16*y^2*z^3 - 10*z^4 - 20*y*z^4 - 3*z^5)*G[1, 1, 1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((33*I)*(-1 + y + z)*(2*y + z)*G[1, 1, 1, 1, 1, y])/(z^3*(y + z)) - ((I/6)*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4)* G[1, 1, 1, 1 - y, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((I/3)*(6 - 6*y - 36*y^2 + 60*y^3 - 24*y^4 - 24*z + 6*y*z + 120*y^2*z - 120*y^3*z + 24*y^4*z + 36*z^2 + 42*y*z^2 - 156*y^2*z^2 + 60*y^3*z^2 - 24*z^3 - 75*y*z^3 + 82*y^2*z^3 + 6*z^4 + 33*y*z^4)*G[1, 1, 1 - y, 0, 0, z])/(y*z^4*(-1 + y + z)^2) - ((I/3)*(18*y - 103*y^3 + 135*y^4 - 54*y^5 - 72*y*z - 25*y^2*z + 306*y^3*z - 264*y^4*z + 54*y^5*z + 96*y*z^2 + 75*y^2*z^2 - 291*y^3*z^2 + 129*y^4*z^2 - 4*z^3 - 24*y*z^3 - 90*y^2*z^3 + 82*y^3*z^3 + 12*z^4 - 42*y*z^4 + 40*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 1, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 6*y + 78*y^2 - 412*y^3 + 540*y^4 - 216*y^5 - 40*z + 32*y*z - 366*y^2*z + 1272*y^3*z - 1080*y^4*z + 216*y^5*z + 80*z^2 - 62*y*z^2 + 588*y^2*z^2 - 1272*y^3*z^2 + 540*y^4*z^2 - 73*z^3 + 36*y*z^3 - 381*y^2*z^3 + 394*y^3*z^3 + 19*z^4 + 16*y*z^4 + 81*y^2*z^4 + 13*z^5 - 16*y*z^5 - 7*z^6)*G[1, 1, 1 - y, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(18*y - 103*y^3 + 135*y^4 - 54*y^5 - 72*y*z - 25*y^2*z + 306*y^3*z - 264*y^4*z + 54*y^5*z + 96*y*z^2 + 75*y^2*z^2 - 291*y^3*z^2 + 129*y^4*z^2 - 4*z^3 - 24*y*z^3 - 90*y^2*z^3 + 82*y^3*z^3 + 12*z^4 - 42*y*z^4 + 40*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 1, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-24 + 204*y - 312*y^2 + 82*y^3 + 126*y^4 - 108*y^5 + 120*z - 792*y*z + 886*y^2*z - 12*y^3*z - 360*y^4*z + 108*y^5*z - 240*z^2 + 1170*y*z^2 - 816*y^2*z^2 - 258*y^3*z^2 + 258*y^4*z^2 + 278*z^3 - 960*y*z^3 + 381*y^2*z^3 + 182*y^3*z^3 - 234*z^4 + 558*y*z^4 - 139*y^2*z^4 + 138*z^5 - 180*y*z^5 - 38*z^6)*G[1, 1, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(16 - 30*y + 30*y^2 - 140*y^3 + 180*y^4 - 72*y^5 - 80*z + 136*y*z - 174*y^2*z + 456*y^3*z - 360*y^4*z + 72*y^5*z + 160*z^2 - 304*y*z^2 + 510*y^2*z^2 - 600*y^3*z^2 + 180*y^4*z^2 - 180*z^3 + 456*y*z^3 - 669*y^2*z^3 + 326*y^3*z^3 + 140*z^4 - 394*y*z^4 + 303*y^2*z^4 - 76*z^5 + 136*y*z^5 + 20*z^6)*G[1, 1 - y, 0, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 266*y*z^2 - 141*y^2*z^2 - 87*y^3*z^2 + 69*y^4*z^2 + 86*z^3 - 264*y*z^3 + 174*y^2*z^3 - 14*y^3*z^3 - 58*z^4 + 158*y*z^4 - 80*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 1 - y, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-12 + 33*y + 3*y^2 - 102*y^3 + 150*y^4 - 60*y^5 + 60*z - 144*y*z - 3*y^2*z + 300*y^3*z - 300*y^4*z + 60*y^5*z - 120*z^2 + 300*y*z^2 - 147*y^2*z^2 - 210*y^3*z^2 + 150*y^4*z^2 + 148*z^3 - 444*y*z^3 + 360*y^2*z^3 - 22*y^3*z^3 - 144*z^4 + 399*y*z^4 - 213*y^2*z^4 + 96*z^5 - 144*y*z^5 - 28*z^6)*G[1, 1 - y, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 266*y*z^2 - 141*y^2*z^2 - 87*y^3*z^2 + 69*y^4*z^2 + 86*z^3 - 264*y*z^3 + 174*y^2*z^3 - 14*y^3*z^3 - 58*z^4 + 158*y*z^4 - 80*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 1 - y, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-1 + z)*(16 - 102*y + 48*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 64*z + 322*y*z - 69*y^2*z - 545*y^3*z + 387*y^4*z + 96*z^2 - 360*y*z^2 + 268*y^3*z^2 - 66*z^3 + 168*y*z^3 + 15*y^2*z^3 + 20*z^4 - 28*y*z^4 - 2*z^5)*G[1, 1 - y, 0, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-36*y + 126*y^2 - 215*y^3 + 207*y^4 - 54*y^5 + 120*y*z - 359*y^2*z + 522*y^3*z - 348*y^4*z + 54*y^5*z - 150*y*z^2 + 291*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 22*z^3 + 180*y*z^3 - 108*y^2*z^3 - 2*y^3*z^3 + 66*z^4 - 210*y*z^4 + 50*y^2*z^4 - 66*z^5 + 96*y*z^5 + 22*z^6)*G[1, 1 - y, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-12 + 39*y - 3*y^2 - 138*y^3 + 210*y^4 - 84*y^5 + 60*z - 168*y*z + 3*y^2*z + 420*y^3*z - 420*y^4*z + 84*y^5*z - 120*z^2 + 330*y*z^2 - 111*y^2*z^2 - 354*y^3*z^2 + 210*y^4*z^2 + 146*z^3 - 444*y*z^3 + 288*y^2*z^3 + 42*y^3*z^3 - 138*z^4 + 375*y*z^4 - 177*y^2*z^4 + 90*z^5 - 132*y*z^5 - 26*z^6)*G[1, 1 - y, 1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-8 + 36*y - 36*y^2 + 40*z - 152*y*z + 116*y^2*z - 80*z^2 + 278*y*z^2 - 114*y^2*z^2 - 48*y^3*z^2 + 90*z^3 - 312*y*z^3 + 63*y^2*z^3 + 70*y^3*z^3 - 70*z^4 + 218*y*z^4 - 29*y^2*z^4 + 38*z^5 - 68*y*z^5 - 10*z^6)* G[1, 1 - y, 1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(8 - 6*y + 78*y^2 - 412*y^3 + 540*y^4 - 216*y^5 - 40*z + 32*y*z - 366*y^2*z + 1272*y^3*z - 1080*y^4*z + 216*y^5*z + 80*z^2 - 38*y*z^2 + 516*y^2*z^2 - 1224*y^3*z^2 + 540*y^4*z^2 - 60*z^3 - 72*y*z^3 - 207*y^2*z^3 + 326*y^3*z^3 - 20*z^4 + 160*y*z^4 - 21*y^2*z^4 + 52*z^5 - 76*y*z^5 - 20*z^6)*G[1, 1 - y, 1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-8 + 36*y - 36*y^2 + 40*z - 152*y*z + 116*y^2*z - 80*z^2 + 278*y*z^2 - 114*y^2*z^2 - 48*y^3*z^2 + 90*z^3 - 312*y*z^3 + 63*y^2*z^3 + 70*y^3*z^3 - 70*z^4 + 218*y*z^4 - 29*y^2*z^4 + 38*z^5 - 68*y*z^5 - 10*z^6)* G[1, 1 - y, 1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 266*y*z^2 - 141*y^2*z^2 - 87*y^3*z^2 + 69*y^4*z^2 + 86*z^3 - 264*y*z^3 + 174*y^2*z^3 - 14*y^3*z^3 - 58*z^4 + 158*y*z^4 - 80*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 1 - y, 1 - y, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-1 + z)*(16 - 102*y + 48*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 64*z + 322*y*z - 69*y^2*z - 545*y^3*z + 387*y^4*z + 96*z^2 - 360*y*z^2 + 268*y^3*z^2 - 66*z^3 + 168*y*z^3 + 15*y^2*z^3 + 20*z^4 - 28*y*z^4 - 2*z^5)*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 + 20*z + 8*y*z - 17*y^2*z + 24*y^3*z - 12*y^4*z - 40*z^2 + 58*y*z^2 - 87*y^2*z^2 + 12*y^3*z^2 + 12*y^4*z^2 + 80*z^3 - 300*y*z^3 + 309*y^2*z^3 - 64*y^3*z^3 - 140*z^4 + 409*y*z^4 - 208*y^2*z^4 + 124*z^5 - 172*y*z^5 - 40*z^6)*G[1, 1 - y, 1 - y, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-1 + z)*(16 - 102*y + 48*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 64*z + 322*y*z - 69*y^2*z - 545*y^3*z + 387*y^4*z + 96*z^2 - 360*y*z^2 + 268*y^3*z^2 - 66*z^3 + 168*y*z^3 + 15*y^2*z^3 + 20*z^4 - 28*y*z^4 - 2*z^5)* G[1, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 54*y*z^2 + 453*y^2*z^2 - 933*y^3*z^2 + 387*y^4*z^2 - 26*z^3 + 84*y*z^3 - 294*y^2*z^3 + 198*y^3*z^3 + 78*z^4 - 234*y*z^4 + 124*y^2*z^4 - 78*z^5 + 120*y*z^5 + 26*z^6)*G[1, 1 - y, 1 - y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 3*y^2 - 32*y^3 + 60*y^4 - 24*y^5 - 12*y*z + y^2*z + 108*y^3*z - 120*y^4*z + 24*y^5*z + 3*y*z^2 + 48*y^2*z^2 - 138*y^3*z^2 + 60*y^4*z^2 - 5*z^3 + 48*y*z^3 - 102*y^2*z^3 + 68*y^3*z^3 + 15*z^4 - 72*y*z^4 + 56*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1 - y, -y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 3*y^2 - 32*y^3 + 60*y^4 - 24*y^5 - 12*y*z + y^2*z + 108*y^3*z - 120*y^4*z + 24*y^5*z + 3*y*z^2 + 48*y^2*z^2 - 138*y^3*z^2 + 60*y^4*z^2 - 5*z^3 + 48*y*z^3 - 102*y^2*z^3 + 68*y^3*z^3 + 15*z^4 - 72*y*z^4 + 56*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1 - y, -y, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 48*y*z^2 + 483*y^2*z^2 - 957*y^3*z^2 + 387*y^4*z^2 - 28*z^3 + 108*y*z^3 - 357*y^2*z^3 + 232*y^3*z^3 + 84*z^4 - 264*y*z^4 + 157*y^2*z^4 - 84*z^5 + 132*y*z^5 + 28*z^6)*G[1, 1 - y, -y, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-9*y + 63*y^2 - 103*y^3 + 51*y^4 - 6*y^5 + 24*y*z - 184*y^2*z + 222*y^3*z - 66*y^4*z + 6*y^5*z + 15*y*z^2 + 111*y^2*z^2 - 87*y^3*z^2 + 9*y^4*z^2 + z^3 - 90*y*z^3 + 69*y^2*z^3 - 44*y^3*z^3 - 3*z^4 + 84*y*z^4 - 59*y^2*z^4 + 3*z^5 - 24*y*z^5 - z^6)*G[1, 1 - y, -y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-6*y^3 + 6*y^4 + 48*y^2*z + 9*y^3*z + 68*y*z^2 - 65*y^2*z^2 + 17*z^3 - 85*y*z^3 - 17*z^4)* G[1 - y, 0, 0, 0, 0, z])/(y^2*z^3*(y + z)) - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[1 - y, 0, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*(-57*y + 57*y^2 - 14*z + 58*y*z + 14*z^2))/z^4 - ((I/6)*(-24*y^3 + 174*y^4 - 444*y^5 + 816*y^6 - 2292*y^7 + 5604*y^8 - 8004*y^9 + 6384*y^10 - 2676*y^11 + 462*y^12 - 72*y^2*z + 642*y^3*z - 2124*y^4*z + 3603*y^5*z - 5079*y^6*z + 9822*y^7*z - 16122*y^8*z + 15399*y^9*z - 7563*y^10*z + 1494*y^11*z - 72*y*z^2 + 882*y^2*z^2 - 3948*y^3*z^2 + 7605*y^4*z^2 - 3990*y^5*z^2 - 8058*y^6*z^2 + 14868*y^7*z^2 - 9627*y^8*z^2 + 2430*y^9*z^2 - 90*y^10*z^2 - 24*z^3 + 534*y*z^3 - 3540*y^2*z^3 + 9266*y^3*z^3 - 4527*y^4*z^3 - 27849*y^5*z^3 + 67353*y^6*z^3 - 68433*y^7*z^3 + 33966*y^8*z^3 - 6746*y^9*z^3 + 120*z^4 - 1512*y*z^4 + 6532*y^2*z^4 - 8422*y^3*z^4 - 16978*y^4*z^4 + 69006*y^5*z^4 - 90192*y^6*z^4 + 53820*y^7*z^4 - 12374*y^8*z^4 - 240*z^5 + 2235*y*z^5 - 6537*y^2*z^5 + 1085*y^3*z^5 + 28405*y^4*z^5 - 54258*y^5*z^5 + 39552*y^6*z^5 - 10242*y^7*z^5 + 259*z^6 - 1932*y*z^6 + 3735*y^2*z^6 + 2822*y^3*z^6 - 15651*y^4*z^6 + 15018*y^5*z^6 - 4143*y^6*z^6 - 169*z^7 + 986*y*z^7 - 1097*y^2*z^7 - 1797*y^3*z^7 + 3018*y^4*z^7 - 617*y^5*z^7 + 65*z^8 - 272*y*z^8 + 30*y^2*z^8 + 456*y^3*z^8 + 45*y^4*z^8 - 11*z^9 + 33*y*z^9 + 75*y^2*z^9 + 11*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 0, 1, 0, z] - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[1 - y, 0, 0, 1 - y, 0, z])/ (y^2*z^3*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[1 - y, 0, 0, 1 - y, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-4*y^2 + 78*y^3 - 222*y^4 + 157*y^5 - 144*y^6 + 1179*y^7 - 2678*y^8 + 2667*y^9 - 1272*y^10 + 239*y^11 - 8*y*z + 176*y^2*z - 760*y^3*z + 1521*y^4*z - 3445*y^5*z + 9698*y^6*z - 17346*y^7*z + 16805*y^8*z - 8281*y^9*z + 1640*y^10*z - 4*z^2 + 118*y*z^2 - 894*y^2*z^2 + 3040*y^3*z^2 - 8525*y^4*z^2 + 22176*y^5*z^2 - 39236*y^6*z^2 + 39916*y^7*z^2 - 21093*y^8*z^2 + 4502*y^9*z^2 + 20*z^3 - 396*y*z^3 + 2284*y^2*z^3 - 8290*y^3*z^3 + 23295*y^4*z^3 - 44095*y^5*z^3 + 48911*y^6*z^3 - 28359*y^7*z^3 + 6630*y^8*z^3 - 40*z^4 + 719*y*z^4 - 4190*y^2*z^4 + 14181*y^3*z^4 - 29505*y^4*z^4 + 35830*y^5*z^4 - 22953*y^6*z^4 + 5958*y^7*z^4 + 107*z^5 - 1321*y*z^5 + 6018*y^2*z^5 - 13866*y^3*z^5 + 17699*y^4*z^5 - 12237*y^5*z^5 + 3600*y^6*z^5 - 209*z^6 + 1668*y*z^6 - 4782*y^2*z^6 + 6298*y^3*z^6 - 4425*y^4*z^6 + 1558*y^5*z^6 + 181*z^7 - 945*y*z^7 + 1461*y^2*z^7 - 923*y^3*z^7 + 442*y^4*z^7 - 55*z^8 + 165*y*z^8 - 57*y^2*z^8 + 55*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, 0, 0, -y, 1 - y, z] + ((2*Pi*(-46*y + 46*y^2 - 11*z + 46*y*z + 11*z^2))/z^4 - ((I/3)*(-12*y^3 + 87*y^4 - 222*y^5 + 381*y^6 - 984*y^7 + 2397*y^8 - 3462*y^9 + 2787*y^10 - 1176*y^11 + 204*y^12 - 36*y^2*z + 321*y^3*z - 1062*y^4*z + 1773*y^5*z - 2321*y^6*z + 4246*y^7*z - 7016*y^8*z + 6797*y^9*z - 3373*y^10*z + 671*y^11*z - 36*y*z^2 + 441*y^2*z^2 - 1974*y^3*z^2 + 3873*y^4*z^2 - 2412*y^5*z^2 - 2996*y^6*z^2 + 6062*y^7*z^2 - 3783*y^8*z^2 + 800*y^9*z^2 + 25*y^10*z^2 - 12*z^3 + 267*y*z^3 - 1770*y^2*z^3 + 4751*y^3*z^3 - 3234*y^4*z^3 - 10695*y^5*z^3 + 28082*y^6*z^3 - 28875*y^7*z^3 + 14310*y^8*z^3 - 2824*y^9*z^3 + 60*z^4 - 756*y*z^4 + 3319*y^2*z^4 - 4882*y^3*z^4 - 5512*y^4*z^4 + 28122*y^5*z^4 - 37902*y^6*z^4 + 22794*y^7*z^4 - 5243*y^8*z^4 - 120*z^5 + 1128*y*z^5 - 3486*y^2*z^5 + 1889*y^3*z^5 + 10534*y^4*z^5 - 22179*y^5*z^5 + 16524*y^6*z^5 - 4290*y^7*z^5 + 133*z^6 - 1020*y*z^6 + 2250*y^2*z^6 + 138*y^3*z^6 - 5784*y^4*z^6 + 5976*y^5*z^6 - 1639*y^6*z^6 - 95*z^7 + 580*y*z^7 - 867*y^2*z^7 - 326*y^3*z^7 + 1036*y^4*z^7 - 166*y^5*z^7 + 43*z^8 - 190*y*z^8 + 126*y^2*z^8 + 130*y^3*z^8 + 53*y^4*z^8 - 9*z^9 + 27*y*z^9 + 27*y^2*z^9 + 9*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, 1, 0, 0, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(20*y^2 - 112*y^3 + 272*y^4 - 428*y^5 + 622*y^6 - 833*y^7 + 759*y^8 - 375*y^9 + 75*y^10 + 40*y*z - 324*y^2*z + 1052*y^3*z - 1944*y^4*z + 2678*y^5*z - 3251*y^6*z + 3014*y^7*z - 1631*y^8*z + 366*y^9*z + 20*z^2 - 312*y*z^2 + 1488*y^2*z^2 - 3492*y^3*z^2 + 5050*y^4*z^2 - 5549*y^5*z^2 + 4936*y^6*z^2 - 2869*y^7*z^2 + 728*y^8*z^2 - 100*z^3 + 908*y*z^3 - 3038*y^2*z^3 + 5166*y^3*z^3 - 5391*y^4*z^3 + 4184*y^5*z^3 - 2417*y^6*z^3 + 688*y^7*z^3 + 200*z^4 - 1256*y*z^4 + 2890*y^2*z^4 - 3090*y^3*z^4 + 1699*y^4*z^4 - 628*y^5*z^4 + 185*y^6*z^4 - 190*z^5 + 776*y*z^5 - 904*y^2*z^5 - 22*y^3*z^5 + 574*y^4*z^5 - 230*y^5*z^5 + 66*z^6 - 60*y*z^6 - 328*y^2*z^6 + 576*y^3*z^6 - 246*y^4*z^6 + 18*z^7 - 124*y*z^7 + 206*y^2*z^7 - 96*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, 1, 0, 1 - y, z] + ((2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(20*y^3 - 123*y^4 + 384*y^5 - 801*y^6 + 1068*y^7 - 690*y^8 - 132*y^9 + 531*y^10 - 324*y^11 + 67*y^12 + 60*y^2*z - 469*y^3*z + 1724*y^4*z - 4034*y^5*z + 6145*y^6*z - 5261*y^7*z + 1173*y^8*z + 1875*y^9*z - 1602*y^10*z + 389*y^11*z + 60*y*z^2 - 669*y^2*z^2 + 3068*y^3*z^2 - 8258*y^4*z^2 + 14220*y^5*z^2 - 14675*y^6*z^2 + 6722*y^7*z^2 + 1698*y^8*z^2 - 3078*y^9*z^2 + 912*y^10*z^2 + 20*z^3 - 423*y*z^3 + 2700*y^2*z^3 - 8865*y^3*z^3 + 17577*y^4*z^3 - 21108*y^5*z^3 + 13139*y^6*z^3 - 1140*y^7*z^3 - 3096*y^8*z^3 + 1196*y^9*z^3 - 100*z^4 + 1172*y*z^4 - 5122*y^2*z^4 + 11844*y^3*z^4 - 15780*y^4*z^4 + 11020*y^5*z^4 - 1596*y^6*z^4 - 2640*y^7*z^4 + 1202*y^8*z^4 + 200*z^5 - 1499*y*z^5 + 4167*y^2*z^5 - 5328*y^3*z^5 + 2340*y^4*z^5 + 2031*y^5*z^5 - 3177*y^6*z^5 + 1266*y^7*z^5 - 163*z^6 + 588*y*z^6 + 6*y^2*z^6 - 2442*y^3*z^6 + 4023*y^4*z^6 - 3150*y^5*z^6 + 1192*y^6*z^6 - 7*z^7 + 479*y*z^7 - 1873*y^2*z^7 + 2571*y^3*z^7 - 1740*y^4*z^7 + 732*y^5*z^7 + 83*z^8 - 476*y*z^8 + 780*y^2*z^8 - 468*y^3*z^8 + 243*y^4*z^8 - 33*z^9 + 99*y*z^9 - 45*y^2*z^9 + 33*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, 1, 1, 0, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(20*y^2 - 112*y^3 + 272*y^4 - 428*y^5 + 622*y^6 - 833*y^7 + 759*y^8 - 375*y^9 + 75*y^10 + 40*y*z - 324*y^2*z + 1052*y^3*z - 1944*y^4*z + 2678*y^5*z - 3251*y^6*z + 3014*y^7*z - 1631*y^8*z + 366*y^9*z + 20*z^2 - 312*y*z^2 + 1488*y^2*z^2 - 3492*y^3*z^2 + 5050*y^4*z^2 - 5549*y^5*z^2 + 4936*y^6*z^2 - 2869*y^7*z^2 + 728*y^8*z^2 - 100*z^3 + 908*y*z^3 - 3038*y^2*z^3 + 5166*y^3*z^3 - 5391*y^4*z^3 + 4184*y^5*z^3 - 2417*y^6*z^3 + 688*y^7*z^3 + 200*z^4 - 1256*y*z^4 + 2890*y^2*z^4 - 3090*y^3*z^4 + 1699*y^4*z^4 - 628*y^5*z^4 + 185*y^6*z^4 - 190*z^5 + 776*y*z^5 - 904*y^2*z^5 - 22*y^3*z^5 + 574*y^4*z^5 - 230*y^5*z^5 + 66*z^6 - 60*y*z^6 - 328*y^2*z^6 + 576*y^3*z^6 - 246*y^4*z^6 + 18*z^7 - 124*y*z^7 + 206*y^2*z^7 - 96*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, 1, 1 - y, 0, z] - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[1 - y, 0, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[1 - y, 0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-2*Pi*(-53*y + 53*y^2 - 12*z + 54*y*z + 12*z^2))/z^4 + ((I/6)*(-24*y^3 + 186*y^4 - 492*y^5 + 728*y^6 - 1428*y^7 + 3444*y^8 - 5236*y^9 + 4392*y^10 - 1908*y^11 + 338*y^12 - 72*y^2*z + 678*y^3*z - 2316*y^4*z + 4791*y^5*z - 10011*y^6*z + 20862*y^7*z - 30018*y^8*z + 25371*y^9*z - 11391*y^10*z + 2106*y^11*z - 72*y*z^2 + 918*y^2*z^2 - 4236*y^3*z^2 + 11451*y^4*z^2 - 25716*y^5*z^2 + 50364*y^6*z^2 - 70416*y^7*z^2 + 60303*y^8*z^2 - 27984*y^9*z^2 + 5388*y^10*z^2 - 24*z^3 + 546*y*z^3 - 3732*y^2*z^3 + 13185*y^3*z^3 - 33060*y^4*z^3 + 64581*y^5*z^3 - 89425*y^6*z^3 + 77562*y^7*z^3 - 37011*y^8*z^3 + 7378*y^9*z^3 + 120*z^4 - 1560*y*z^4 + 7971*y^2*z^4 - 24468*y^3*z^4 + 51201*y^4*z^4 - 71364*y^5*z^4 + 61763*y^6*z^4 - 29764*y^7*z^4 + 6101*y^8*z^4 - 240*z^5 + 2406*y*z^5 - 10689*y^2*z^5 + 27225*y^3*z^5 - 40602*y^4*z^5 + 34986*y^5*z^5 - 16741*y^6*z^5 + 3655*y^7*z^5 + 286*z^6 - 2568*y*z^6 + 9657*y^2*z^6 - 17560*y^3*z^6 + 16026*y^4*z^6 - 7860*y^5*z^6 + 2127*y^6*z^6 - 258*z^7 + 1998*y*z^7 - 5319*y^2*z^7 + 5723*y^3*z^7 - 2959*y^4*z^7 + 1139*y^5*z^7 + 162*z^8 - 888*y*z^8 + 1296*y^2*z^8 - 616*y^3*z^8 + 370*y^4*z^8 - 46*z^9 + 138*y*z^9 - 30*y^2*z^9 + 46*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 1 - y, 1, 0, z] - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[1 - y, 0, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2))/z^4 - ((I/6)*(4*y^2 + 60*y^3 - 240*y^4 + 145*y^5 + 306*y^6 - 9*y^7 - 1220*y^8 + 1695*y^9 - 930*y^10 + 189*y^11 + 8*y*z + 100*y^2*z - 680*y^3*z + 825*y^4*z + 1231*y^5*z - 2738*y^6*z - 330*y^7*z + 3925*y^8*z - 3125*y^9*z + 784*y^10*z + 4*z^2 + 20*y*z^2 - 600*y^2*z^2 + 1412*y^3*z^2 + 1289*y^4*z^2 - 6894*y^5*z^2 + 5990*y^6*z^2 + 1220*y^7*z^2 - 3747*y^8*z^2 + 1306*y^9*z^2 - 20*z^3 - 120*y*z^3 + 957*y^2*z^3 - 197*y^3*z^3 - 5373*y^4*z^3 + 8791*y^5*z^3 - 3440*y^6*z^3 - 1758*y^7*z^3 + 1160*y^8*z^3 + 40*z^4 + 181*y*z^4 - 715*y^2*z^4 - 846*y^3*z^4 + 4139*y^4*z^4 - 3312*y^5*z^4 - 200*y^6*z^4 + 713*y^7*z^4 - 8*z^5 - 326*y*z^5 + 879*y^2*z^5 - 173*y^3*z^5 - 795*y^4*z^5 - 57*y^5*z^5 + 480*y^6*z^5 - 64*z^6 + 477*y*z^6 - 865*y^2*z^6 + 231*y^3*z^6 - 3*y^4*z^6 + 332*y^5*z^6 + 68*z^7 - 300*y*z^7 + 204*y^2*z^7 + 108*y^3*z^7 + 136*y^4*z^7 - 20*z^8 + 60*y*z^8 + 48*y^2*z^8 + 20*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, 1 - y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-76*y^5 + 338*y^6 - 607*y^7 + 553*y^8 - 257*y^9 + 49*y^10 + 181*y^4*z - 832*y^5*z + 1557*y^6*z - 1474*y^7*z + 700*y^8*z - 132*y^9*z + 434*y^3*z^2 - 2843*y^4*z^2 + 7093*y^5*z^2 - 8558*y^6*z^2 + 5039*y^7*z^2 - 1165*y^8*z^2 + 107*y^2*z^3 - 1830*y^3*z^3 + 7110*y^4*z^3 - 11470*y^5*z^3 + 8395*y^6*z^3 - 2312*y^7*z^3 - 76*y*z^4 + 77*y^2*z^4 + 1812*y^3*z^4 - 5502*y^4*z^4 + 5632*y^5*z^4 - 1943*y^6*z^4 - 14*z^5 + 292*y*z^5 - 719*y^2*z^5 + 30*y^3*z^5 + 995*y^4*z^5 - 580*y^5*z^5 + 42*z^6 - 384*y*z^6 + 775*y^2*z^6 - 550*y^3*z^6 + 125*y^4*z^6 - 42*z^7 + 196*y*z^7 - 254*y^2*z^7 + 104*y^3*z^7 + 14*z^8 - 28*y*z^8 + 14*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, -y, 0, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-76*y^5 + 338*y^6 - 607*y^7 + 553*y^8 - 257*y^9 + 49*y^10 + 181*y^4*z - 832*y^5*z + 1557*y^6*z - 1474*y^7*z + 700*y^8*z - 132*y^9*z + 434*y^3*z^2 - 2843*y^4*z^2 + 7093*y^5*z^2 - 8558*y^6*z^2 + 5039*y^7*z^2 - 1165*y^8*z^2 + 107*y^2*z^3 - 1830*y^3*z^3 + 7110*y^4*z^3 - 11470*y^5*z^3 + 8395*y^6*z^3 - 2312*y^7*z^3 - 76*y*z^4 + 77*y^2*z^4 + 1812*y^3*z^4 - 5502*y^4*z^4 + 5632*y^5*z^4 - 1943*y^6*z^4 - 14*z^5 + 292*y*z^5 - 719*y^2*z^5 + 30*y^3*z^5 + 995*y^4*z^5 - 580*y^5*z^5 + 42*z^6 - 384*y*z^6 + 775*y^2*z^6 - 550*y^3*z^6 + 125*y^4*z^6 - 42*z^7 + 196*y*z^7 - 254*y^2*z^7 + 104*y^3*z^7 + 14*z^8 - 28*y*z^8 + 14*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, -y, 1 - y, 0, z] + ((-2*Pi*(-16*y + 16*y^2 - z + 14*y*z + z^2))/z^4 + ((I/6)*(72*y^4 - 121*y^5 - 236*y^6 + 714*y^7 - 596*y^8 + 167*y^9 + 120*y^3*z + 222*y^4*z - 2490*y^5*z + 4938*y^6*z - 3894*y^7*z + 1104*y^8*z + 24*y^2*z^2 + 762*y^3*z^2 - 4202*y^4*z^2 + 7896*y^5*z^2 - 6354*y^6*z^2 + 1874*y^7*z^2 - 24*y*z^3 + 384*y^2*z^3 - 2020*y^3*z^3 + 4044*y^4*z^3 - 3584*y^5*z^3 + 1200*y^6*z^3 + 3*y*z^4 - 168*y^2*z^4 + 276*y^3*z^4 - 232*y^4*z^4 + 229*y^5*z^4 - 18*z^5 + 90*y*z^5 - 318*y^2*z^5 + 514*y^3*z^5 - 52*y^4*z^5 + 18*z^6 - 54*y*z^6 + 162*y^2*z^6 - 18*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 0, -y, 1 - y, 1 - y, z] + ((-2*Pi*y*(-7 + 7*y + 6*z))/z^4 + ((I/6)*(-36*y^4 + 141*y^5 - 207*y^6 + 123*y^7 + 3*y^8 - 36*y^9 + 12*y^10 - 60*y^3*z - 164*y^4*z + 1909*y^5*z - 4799*y^6*z + 5483*y^7*z - 3025*y^8*z + 656*y^9*z - 12*y^2*z^2 - 589*y^3*z^2 + 4419*y^4*z^2 - 11765*y^5*z^2 + 14851*y^6*z^2 - 9066*y^7*z^2 + 2162*y^8*z^2 + 12*y*z^3 - 261*y^2*z^3 + 2603*y^3*z^3 - 8881*y^4*z^3 + 13561*y^5*z^3 - 9658*y^6*z^3 + 2624*y^7*z^3 + 48*y*z^4 + 54*y^2*z^4 - 1453*y^3*z^4 + 3671*y^4*z^4 - 3551*y^5*z^4 + 1231*y^6*z^4 + 33*z^5 - 336*y*z^5 + 951*y^2*z^5 - 1253*y^3*z^5 + 662*y^4*z^5 - 3*y^5*z^5 - 66*z^6 + 375*y*z^6 - 825*y^2*z^6 + 785*y^3*z^6 - 161*y^4*z^6 + 33*z^7 - 99*y*z^7 + 153*y^2*z^7 - 33*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, 0, -y, -y, 1 - y, z] + ((I/6)*(564*y^5 - 3948*y^6 + 11280*y^7 - 16920*y^8 + 14100*y^9 - 6204*y^10 + 1128*y^11 + 1476*y^4*z - 12228*y^5*z + 40356*y^6*z - 68664*y^7*z + 63996*y^8*z - 31140*y^9*z + 6204*y^10*z + 1397*y^3*z^2 - 14379*y^4*z^2 + 56580*y^5*z^2 - 111626*y^6*z^2 + 118233*y^7*z^2 - 64395*y^8*z^2 + 14190*y^9*z^2 + 381*y^2*z^3 - 6984*y^3*z^3 + 37167*y^4*z^3 - 90132*y^5*z^3 + 112113*y^6*z^3 - 69864*y^7*z^3 + 17319*y^8*z^3 + 3*y*z^4 - 1260*y^2*z^4 + 11400*y^3*z^4 - 36873*y^4*z^4 + 56208*y^5*z^4 - 41463*y^6*z^4 + 11985*y^7*z^4 - z^5 - 48*y*z^5 + 1500*y^2*z^5 - 6988*y^3*z^5 + 13197*y^4*z^5 - 12120*y^5*z^5 + 4568*y^6*z^5 + 3*z^6 + 84*y*z^6 - 510*y^2*z^6 + 546*y^3*z^6 - 633*y^4*z^6 + 834*y^5*z^6 - 3*z^7 - 36*y*z^7 - 222*y^2*z^7 + 540*y^3*z^7 + 45*y^4*z^7 + z^8 - 3*y*z^8 + 111*y^2*z^8 - y^3*z^8)*G[1 - y, 1, 0, 0, 0, z])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(24*y^3 - 108*y^4 + 144*y^5 + 120*y^6 - 576*y^7 + 684*y^8 - 360*y^9 + 72*y^10 + 48*y^2*z - 312*y^3*z + 662*y^4*z - 152*y^5*z - 1500*y^6*z + 2440*y^7*z - 1546*y^8*z + 360*y^9*z + 24*y*z^2 - 300*y^2*z^2 + 988*y^3*z^2 - 970*y^4*z^2 - 1108*y^5*z^2 + 3248*y^6*z^2 - 2600*y^7*z^2 + 718*y^8*z^2 - 96*y*z^3 + 590*y^2*z^3 - 1052*y^3*z^3 - 29*y^4*z^3 + 2076*y^5*z^3 - 2231*y^6*z^3 + 742*y^7*z^3 + 104*y*z^4 - 298*y^2*z^4 - 38*y^3*z^4 + 981*y^4*z^4 - 1216*y^5*z^4 + 467*y^6*z^4 - 8*z^5 + 64*y*z^5 - 353*y^2*z^5 + 726*y^3*z^5 - 665*y^4*z^5 + 244*y^5*z^5 + 24*z^6 - 192*y*z^6 + 433*y^2*z^6 - 378*y^3*z^6 + 129*y^4*z^6 - 24*z^7 + 112*y*z^7 - 128*y^2*z^7 + 48*y^3*z^7 + 8*z^8 - 16*y*z^8 + 8*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, 0, 1 - y, z] + ((-2*Pi*(-1 + 2*y + z))/z^3 - ((I/6)*(9*y^3 + 9*y^4 - 243*y^5 + 693*y^6 - 846*y^7 + 486*y^8 - 108*y^9 + 18*y^2*z - 18*y^3*z - 583*y^4*z + 2436*y^5*z - 4067*y^6*z + 3316*y^7*z - 1278*y^8*z + 176*y^9*z + 9*y*z^2 - 63*y^2*z^2 - 425*y^3*z^2 + 3192*y^4*z^2 - 7368*y^5*z^2 + 7913*y^6*z^2 - 4050*y^7*z^2 + 792*y^8*z^2 - 36*y*z^3 - 92*y^2*z^3 + 2054*y^3*z^3 - 6847*y^4*z^3 + 9584*y^5*z^3 - 6167*y^6*z^3 + 1504*y^7*z^3 - 36*y*z^4 + 894*y^2*z^4 - 4019*y^3*z^4 + 7138*y^4*z^4 - 5605*y^5*z^4 + 1628*y^6*z^4 - 21*z^5 + 336*y*z^5 - 1755*y^2*z^5 + 3746*y^3*z^5 - 3470*y^4*z^5 + 1156*y^5*z^5 + 63*z^6 - 507*y*z^6 + 1364*y^2*z^6 - 1497*y^3*z^6 + 561*y^4*z^6 - 63*z^7 + 276*y*z^7 - 387*y^2*z^7 + 166*y^3*z^7 + 21*z^8 - 42*y*z^8 + 21*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 0, 1, 0, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(24*y^3 - 108*y^4 + 144*y^5 + 120*y^6 - 576*y^7 + 684*y^8 - 360*y^9 + 72*y^10 + 48*y^2*z - 312*y^3*z + 662*y^4*z - 152*y^5*z - 1500*y^6*z + 2440*y^7*z - 1546*y^8*z + 360*y^9*z + 24*y*z^2 - 300*y^2*z^2 + 988*y^3*z^2 - 970*y^4*z^2 - 1108*y^5*z^2 + 3248*y^6*z^2 - 2600*y^7*z^2 + 718*y^8*z^2 - 96*y*z^3 + 590*y^2*z^3 - 1052*y^3*z^3 - 29*y^4*z^3 + 2076*y^5*z^3 - 2231*y^6*z^3 + 742*y^7*z^3 + 104*y*z^4 - 298*y^2*z^4 - 38*y^3*z^4 + 981*y^4*z^4 - 1216*y^5*z^4 + 467*y^6*z^4 - 8*z^5 + 64*y*z^5 - 353*y^2*z^5 + 726*y^3*z^5 - 665*y^4*z^5 + 244*y^5*z^5 + 24*z^6 - 192*y*z^6 + 433*y^2*z^6 - 378*y^3*z^6 + 129*y^4*z^6 - 24*z^7 + 112*y*z^7 - 128*y^2*z^7 + 48*y^3*z^7 + 8*z^8 - 16*y*z^8 + 8*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, 1 - y, 0, z] + ((2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^4 - 345*y^5 + 879*y^6 - 1164*y^7 + 858*y^8 - 339*y^9 + 57*y^10 + 108*y^3*z - 922*y^4*z + 2976*y^5*z - 4826*y^6*z + 4240*y^7*z - 1944*y^8*z + 368*y^9*z + 54*y^2*z^2 - 767*y^3*z^2 + 3495*y^4*z^2 - 7353*y^5*z^2 + 7967*y^6*z^2 - 4344*y^7*z^2 + 948*y^8*z^2 - 186*y^2*z^3 + 1630*y^3*z^3 - 5036*y^4*z^3 + 7146*y^5*z^3 - 4774*y^6*z^3 + 1220*y^7*z^3 + 10*y*z^4 + 190*y^2*z^4 - 1411*y^3*z^4 + 3063*y^4*z^4 - 2663*y^5*z^4 + 811*y^6*z^4 + 2*z^5 - 40*y*z^5 - 22*y^2*z^5 + 480*y^3*z^5 - 688*y^4*z^5 + 260*y^5*z^5 - 6*z^6 + 54*y*z^6 - 48*y^2*z^6 - 50*y^3*z^6 + 34*y^4*z^6 + 6*z^7 - 28*y*z^7 + 14*y^2*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, 1, 0, 1 - y, 1 - y, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(24*y^2 - 177*y^3 + 375*y^4 - 351*y^5 + 213*y^6 - 141*y^7 + 57*y^8 + 48*y*z - 474*y^2*z + 1422*y^3*z - 1854*y^4*z + 1500*y^5*z - 1059*y^6*z + 426*y^7*z + 24*z^2 - 417*y*z^2 + 1959*y^2*z^2 - 3588*y^3*z^2 + 3564*y^4*z^2 - 2736*y^5*z^2 + 1209*y^6*z^2 - 120*z^3 + 1152*y*z^3 - 3385*y^2*z^3 + 4422*y^3*z^3 - 3747*y^4*z^3 + 1858*y^5*z^3 + 240*z^4 - 1583*y*z^4 + 3372*y^2*z^4 - 3525*y^3*z^4 + 1922*y^4*z^4 - 295*z^5 + 1512*y*z^5 - 2493*y^2*z^5 + 1582*y^3*z^5 + 285*z^6 - 1086*y*z^6 + 997*y^2*z^6 - 189*z^7 + 374*y*z^7 + 55*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, -y, 1 - y, z] + ((I/6)*(24*y^4 - 132*y^5 + 252*y^6 - 144*y^7 - 144*y^8 + 252*y^9 - 132*y^10 + 24*y^11 + 72*y^3*z - 492*y^4*z + 1318*y^5*z - 1918*y^6*z + 2024*y^7*z - 2064*y^8*z + 1774*y^9*z - 902*y^10*z + 188*y^11*z + 72*y^2*z^2 - 684*y^3*z^2 + 2490*y^4*z^2 - 5256*y^5*z^2 + 8354*y^6*z^2 - 10712*y^7*z^2 + 9570*y^8*z^2 - 4868*y^9*z^2 + 1034*y^10*z^2 + 24*y*z^3 - 420*y^2*z^3 + 2151*y^3*z^3 - 5883*y^4*z^3 + 11559*y^5*z^3 - 17379*y^6*z^3 + 17496*y^7*z^3 - 9834*y^8*z^3 + 2286*y^9*z^3 - 96*y*z^4 + 707*y^2*z^4 - 2200*y^3*z^4 + 5036*y^4*z^4 - 9804*y^5*z^4 + 12813*y^6*z^4 - 8928*y^7*z^4 + 2472*y^8*z^4 + 9*y*z^5 + 420*y^2*z^5 - 1951*y^3*z^5 + 2773*y^4*z^5 - 480*y^5*z^5 - 1875*y^6*z^5 + 1104*y^7*z^5 - 25*z^6 + 456*y*z^6 - 2451*y^2*z^6 + 5780*y^3*z^6 - 6651*y^4*z^6 + 3192*y^5*z^6 - 247*y^6*z^6 + 75*z^7 - 750*y*z^7 + 2539*y^2*z^7 - 4111*y^3*z^7 + 2894*y^4*z^7 - 485*y^5*z^7 - 75*z^8 + 432*y*z^8 - 996*y^2*z^8 + 992*y^3*z^8 - 191*y^4*z^8 + 25*z^9 - 75*y*z^9 + 129*y^2*z^9 - 25*y^3*z^9)* G[1 - y, 1, 1, 0, 0, z])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/6)*(-12*y + 42*y^2 - 30*y^3 - 4*z + 48*y*z - 93*y^2*z + 42*y^3*z + 12*z^2 - 60*y*z^2 + 51*y^2*z^2 - 12*z^3 + 24*y*z^3 + 4*z^4)*G[1 - y, 1, 1, 0, 1 - y, z])/ (y^2*z^2*(-1 + y + z)^2) + ((2*Pi*(-1 + 2*y + z))/z^3 + ((I/6)*(-9*y^4 + 252*y^6 - 936*y^7 + 1539*y^8 - 1332*y^9 + 594*y^10 - 108*y^11 - 27*y^3*z + 36*y^4*z + 859*y^5*z - 4249*y^6*z + 8882*y^7*z - 9975*y^8*z + 6238*y^9*z - 2024*y^10*z + 260*y^11*z - 27*y^2*z^2 + 108*y^3*z^2 + 1044*y^4*z^2 - 7614*y^5*z^2 + 20267*y^6*z^2 - 28040*y^7*z^2 + 21486*y^8*z^2 - 8654*y^9*z^2 + 1430*y^10*z^2 - 9*y*z^3 + 108*y^2*z^3 + 580*y^3*z^3 - 7248*y^4*z^3 + 24798*y^5*z^3 - 41553*y^6*z^3 + 37635*y^7*z^3 - 17727*y^8*z^3 + 3416*y^9*z^3 + 36*y*z^4 + 182*y^2*z^4 - 4168*y^3*z^4 + 18437*y^4*z^4 - 37236*y^5*z^4 + 39384*y^6*z^4 - 21312*y^7*z^4 + 4677*y^8*z^4 + 96*y*z^5 - 1800*y^2*z^5 + 9470*y^3*z^5 - 22337*y^4*z^5 + 27000*y^5*z^5 - 16524*y^6*z^5 + 4095*y^7*z^5 + 30*z^6 - 588*y*z^6 + 3615*y^2*z^6 - 9680*y^3*z^6 + 12903*y^4*z^6 - 8676*y^5*z^6 + 2423*y^6*z^6 - 90*z^7 + 879*y*z^7 - 2924*y^2*z^7 + 4313*y^3*z^7 - 3076*y^4*z^7 + 979*y^5*z^7 + 90*z^8 - 504*y*z^8 + 909*y^2*z^8 - 664*y^3*z^8 + 250*y^4*z^8 - 30*z^9 + 90*y*z^9 - 63*y^2*z^9 + 30*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1, 1, 1, 0, z] - ((I/6)*(-12*y + 42*y^2 - 30*y^3 - 4*z + 48*y*z - 93*y^2*z + 42*y^3*z + 12*z^2 - 60*y*z^2 + 51*y^2*z^2 - 12*z^3 + 24*y*z^3 + 4*z^4)*G[1 - y, 1, 1, 1 - y, 0, z])/ (y^2*z^2*(-1 + y + z)^2) + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(24*y^3 - 108*y^4 + 144*y^5 + 120*y^6 - 576*y^7 + 684*y^8 - 360*y^9 + 72*y^10 + 48*y^2*z - 312*y^3*z + 662*y^4*z - 152*y^5*z - 1500*y^6*z + 2440*y^7*z - 1546*y^8*z + 360*y^9*z + 24*y*z^2 - 300*y^2*z^2 + 988*y^3*z^2 - 970*y^4*z^2 - 1108*y^5*z^2 + 3248*y^6*z^2 - 2600*y^7*z^2 + 718*y^8*z^2 - 96*y*z^3 + 590*y^2*z^3 - 1052*y^3*z^3 - 29*y^4*z^3 + 2076*y^5*z^3 - 2231*y^6*z^3 + 742*y^7*z^3 + 104*y*z^4 - 298*y^2*z^4 - 38*y^3*z^4 + 981*y^4*z^4 - 1216*y^5*z^4 + 467*y^6*z^4 - 8*z^5 + 64*y*z^5 - 353*y^2*z^5 + 726*y^3*z^5 - 665*y^4*z^5 + 244*y^5*z^5 + 24*z^6 - 192*y*z^6 + 433*y^2*z^6 - 378*y^3*z^6 + 129*y^4*z^6 - 24*z^7 + 112*y*z^7 - 128*y^2*z^7 + 48*y^3*z^7 + 8*z^8 - 16*y*z^8 + 8*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 1 - y, 0, 0, z] + ((2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^4 - 345*y^5 + 879*y^6 - 1164*y^7 + 858*y^8 - 339*y^9 + 57*y^10 + 108*y^3*z - 922*y^4*z + 2976*y^5*z - 4826*y^6*z + 4240*y^7*z - 1944*y^8*z + 368*y^9*z + 54*y^2*z^2 - 767*y^3*z^2 + 3495*y^4*z^2 - 7353*y^5*z^2 + 7967*y^6*z^2 - 4344*y^7*z^2 + 948*y^8*z^2 - 186*y^2*z^3 + 1630*y^3*z^3 - 5036*y^4*z^3 + 7146*y^5*z^3 - 4774*y^6*z^3 + 1220*y^7*z^3 + 10*y*z^4 + 190*y^2*z^4 - 1411*y^3*z^4 + 3063*y^4*z^4 - 2663*y^5*z^4 + 811*y^6*z^4 + 2*z^5 - 40*y*z^5 - 22*y^2*z^5 + 480*y^3*z^5 - 688*y^4*z^5 + 260*y^5*z^5 - 6*z^6 + 54*y*z^6 - 48*y^2*z^6 - 50*y^3*z^6 + 34*y^4*z^6 + 6*z^7 - 28*y*z^7 + 14*y^2*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, 1, 1 - y, 0, 1 - y, z] + ((-6*Pi*(-6*y + 6*y^2 - z + 6*y*z + z^2))/z^4 + ((I/2)*(-6*y^3 + 48*y^4 - 176*y^5 + 376*y^6 - 500*y^7 + 410*y^8 - 190*y^9 + 38*y^10 - 12*y^2*z + 120*y^3*z - 527*y^4*z + 1302*y^5*z - 1948*y^6*z + 1760*y^7*z - 885*y^8*z + 190*y^9*z - 6*y*z^2 + 96*y^2*z^2 - 548*y^3*z^2 + 1649*y^4*z^2 - 2888*y^5*z^2 + 2960*y^6*z^2 - 1646*y^7*z^2 + 383*y^8*z^2 + 24*y*z^3 - 245*y^2*z^3 + 996*y^3*z^3 - 2141*y^4*z^3 + 2538*y^5*z^3 - 1556*y^6*z^3 + 384*y^7*z^3 - 46*y*z^4 + 323*y^2*z^4 - 930*y^3*z^4 + 1309*y^4*z^4 - 862*y^5*z^4 + 206*y^6*z^4 - 2*z^5 + 64*y*z^5 - 287*y^2*z^5 + 528*y^3*z^5 - 397*y^4*z^5 + 90*y^5*z^5 + 6*z^6 - 60*y*z^6 + 173*y^2*z^6 - 186*y^3*z^6 + 59*y^4*z^6 - 6*z^7 + 28*y*z^7 - 50*y^2*z^7 + 24*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 1 - y, 1, 0, z] + ((2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^4 - 345*y^5 + 879*y^6 - 1164*y^7 + 858*y^8 - 339*y^9 + 57*y^10 + 108*y^3*z - 922*y^4*z + 2976*y^5*z - 4826*y^6*z + 4240*y^7*z - 1944*y^8*z + 368*y^9*z + 54*y^2*z^2 - 767*y^3*z^2 + 3495*y^4*z^2 - 7353*y^5*z^2 + 7967*y^6*z^2 - 4344*y^7*z^2 + 948*y^8*z^2 - 186*y^2*z^3 + 1630*y^3*z^3 - 5036*y^4*z^3 + 7146*y^5*z^3 - 4774*y^6*z^3 + 1220*y^7*z^3 + 10*y*z^4 + 190*y^2*z^4 - 1411*y^3*z^4 + 3063*y^4*z^4 - 2663*y^5*z^4 + 811*y^6*z^4 + 2*z^5 - 40*y*z^5 - 22*y^2*z^5 + 480*y^3*z^5 - 688*y^4*z^5 + 260*y^5*z^5 - 6*z^6 + 54*y*z^6 - 48*y^2*z^6 - 50*y^3*z^6 + 34*y^4*z^6 + 6*z^7 - 28*y*z^7 + 14*y^2*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, 1, 1 - y, 1 - y, 0, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(24*y^2 - 177*y^3 + 375*y^4 - 351*y^5 + 213*y^6 - 141*y^7 + 57*y^8 + 48*y*z - 474*y^2*z + 1422*y^3*z - 1854*y^4*z + 1500*y^5*z - 1059*y^6*z + 426*y^7*z + 24*z^2 - 417*y*z^2 + 1959*y^2*z^2 - 3588*y^3*z^2 + 3564*y^4*z^2 - 2736*y^5*z^2 + 1209*y^6*z^2 - 120*z^3 + 1152*y*z^3 - 3385*y^2*z^3 + 4422*y^3*z^3 - 3747*y^4*z^3 + 1858*y^5*z^3 + 240*z^4 - 1583*y*z^4 + 3372*y^2*z^4 - 3525*y^3*z^4 + 1922*y^4*z^4 - 295*z^5 + 1512*y*z^5 - 2493*y^2*z^5 + 1582*y^3*z^5 + 285*z^6 - 1086*y*z^6 + 997*y^2*z^6 - 189*z^7 + 374*y*z^7 + 55*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 1 - y, -y, 1 - y, z] - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[1 - y, 1 - y, 0, 0, 0, z])/ (y^2*z^3*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[1 - y, 1 - y, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((-2*Pi*(-8*y + 8*y^2 - 7*z + 14*y*z + 7*z^2))/ z^4 + ((I/6)*(-12*y^3 + 36*y^4 - 126*y^5 + 907*y^6 - 3300*y^7 + 6297*y^8 - 6926*y^9 + 4461*y^10 - 1572*y^11 + 235*y^12 - 36*y^2*z + 168*y^3*z - 570*y^4*z + 3897*y^5*z - 15544*y^6*z + 31991*y^7*z - 36898*y^8*z + 24295*y^9*z - 8552*y^10*z + 1249*y^11*z - 36*y*z^2 + 288*y^2*z^2 - 1074*y^3*z^2 + 6675*y^4*z^2 - 29316*y^5*z^2 + 66503*y^6*z^2 - 81866*y^7*z^2 + 55401*y^8*z^2 - 19148*y^9*z^2 + 2573*y^10*z^2 - 12*z^3 + 216*y*z^3 - 1062*y^2*z^3 + 5832*y^3*z^3 - 28365*y^4*z^3 + 73602*y^5*z^3 - 99727*y^6*z^3 + 70425*y^7*z^3 - 23430*y^8*z^3 + 2521*y^9*z^3 + 60*z^4 - 552*y*z^4 + 3015*y^2*z^4 - 16224*y^3*z^4 + 49992*y^4*z^4 - 77724*y^5*z^4 + 59497*y^6*z^4 - 19376*y^7*z^4 + 1312*y^8*z^4 - 120*z^5 + 993*y*z^5 - 6228*y^2*z^5 + 23643*y^3*z^5 - 44673*y^4*z^5 + 40404*y^5*z^5 - 15011*y^6*z^5 + 992*y^7*z^5 + 179*z^6 - 1692*y*z^6 + 8331*y^2*z^6 - 20124*y^3*z^6 + 23535*y^4*z^6 - 11760*y^5*z^6 + 1423*y^6*z^6 - 233*z^7 + 1906*y*z^7 - 6233*y^2*z^7 + 9807*y^3*z^7 - 6714*y^4*z^7 + 1143*y^5*z^7 + 181*z^8 - 1000*y*z^8 + 2202*y^2*z^8 - 2124*y^3*z^8 + 417*y^4*z^8 - 55*z^9 + 165*y*z^9 - 273*y^2*z^9 + 55*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1 - y, 0, 1, 0, z] - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[1 - y, 1 - y, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-6*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(108*y^4 - 218*y^5 - 208*y^6 + 852*y^7 - 748*y^8 + 214*y^9 + 180*y^3*z - 142*y^4*z - 1646*y^5*z + 3990*y^6*z - 3374*y^7*z + 992*y^8*z + 36*y^2*z^2 + 340*y^3*z^2 - 2506*y^4*z^2 + 5208*y^5*z^2 - 4438*y^6*z^2 + 1360*y^7*z^2 - 36*y*z^3 + 247*y^2*z^3 - 1051*y^3*z^3 + 2031*y^4*z^3 - 1865*y^5*z^3 + 674*y^6*z^3 + 20*y*z^4 - 93*y^2*z^4 - 111*y^3*z^4 + 233*y^4*z^4 + 59*y^5*z^4 - 11*z^5 + 45*y*z^5 - 249*y^2*z^5 + 475*y^3*z^5 - 44*y^4*z^5 + 11*z^6 - 33*y*z^6 + 141*y^2*z^6 - 11*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, 0, -y, 1 - y, z] + ((-2*Pi*(-46*y + 46*y^2 - 11*z + 46*y*z + 11*z^2))/z^4 + ((I/6)*(-24*y^3 + 174*y^4 - 444*y^5 + 762*y^6 - 1968*y^7 + 4794*y^8 - 6924*y^9 + 5574*y^10 - 2352*y^11 + 408*y^12 - 72*y^2*z + 642*y^3*z - 2124*y^4*z + 4590*y^5*z - 10978*y^6*z + 24512*y^7*z - 35632*y^8*z + 29974*y^9*z - 13370*y^10*z + 2458*y^11*z - 72*y*z^2 + 882*y^2*z^2 - 3948*y^3*z^2 + 10632*y^4*z^2 - 25158*y^5*z^2 + 52550*y^6*z^2 - 76424*y^7*z^2 + 66876*y^8*z^2 - 31454*y^9*z^2 + 6116*y^10*z^2 - 24*z^3 + 534*y*z^3 - 3540*y^2*z^3 + 12257*y^3*z^3 - 30981*y^4*z^3 + 62808*y^5*z^3 - 90730*y^6*z^3 + 81549*y^7*z^3 - 40053*y^8*z^3 + 8180*y^9*z^3 + 120*z^4 - 1512*y*z^4 + 7601*y^2*z^4 - 23242*y^3*z^4 + 49283*y^4*z^4 - 70574*y^5*z^4 + 63179*y^6*z^4 - 31540*y^7*z^4 + 6685*y^8*z^4 - 240*z^5 + 2391*y*z^5 - 10704*y^2*z^5 + 27566*y^3*z^5 - 41855*y^4*z^5 + 37086*y^5*z^5 - 18373*y^6*z^5 + 4129*y^7*z^5 + 297*z^6 - 2748*y*z^6 + 10530*y^2*z^6 - 19634*y^3*z^6 + 18705*y^4*z^6 - 9630*y^5*z^6 + 2588*y^6*z^6 - 291*z^7 + 2304*y*z^7 - 6296*y^2*z^7 + 7216*y^3*z^7 - 4049*y^4*z^7 + 1440*y^5*z^7 + 195*z^8 - 1068*y*z^8 + 1662*y^2*z^8 - 932*y^3*z^8 + 467*y^4*z^8 - 57*z^9 + 171*y*z^9 - 63*y^2*z^9 + 57*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1 - y, 1, 0, 0, z] - ((I/6)*(-8*y^2 + 43*y^3 - 71*y^4 - y^5 + 143*y^6 - 190*y^7 + 108*y^8 - 24*y^9 - 16*y*z + 126*y^2*z - 338*y^3*z + 308*y^4*z + 198*y^5*z - 635*y^6*z + 500*y^7*z - 153*y^8*z + 10*y^9*z - 8*z^2 + 123*y*z^2 - 543*y^2*z^2 + 997*y^3*z^2 - 633*y^4*z^2 - 384*y^5*z^2 + 757*y^6*z^2 - 354*y^7*z^2 + 45*y^8*z^2 + 40*z^3 - 356*y*z^3 + 1174*y^2*z^3 - 1804*y^3*z^3 + 1223*y^4*z^3 - 134*y^5*z^3 - 199*y^6*z^3 + 56*y^7*z^3 - 80*z^4 + 574*y*z^4 - 1668*y^2*z^4 + 2379*y^3*z^4 - 1696*y^4*z^4 + 557*y^5*z^4 - 66*y^6*z^4 + 92*z^5 - 636*y*z^5 + 1656*y^2*z^5 - 1982*y^3*z^5 + 1108*y^4*z^5 - 242*y^5*z^5 - 76*z^6 + 479*y*z^6 - 965*y^2*z^6 + 793*y^3*z^6 - 239*y^4*z^6 + 44*z^7 - 192*y*z^7 + 240*y^2*z^7 - 96*y^3*z^7 - 12*z^8 + 24*y*z^8 - 12*y^2*z^8)*G[1 - y, 1 - y, 1, 0, 1 - y, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((-2*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-8*y^3 + 30*y^4 - 66*y^5 + 259*y^6 - 858*y^7 + 1614*y^8 - 1754*y^9 + 1107*y^10 - 378*y^11 + 54*y^12 - 24*y^2*z + 130*y^3*z - 350*y^4*z + 1164*y^5*z - 3751*y^6*z + 7469*y^7*z - 8651*y^8*z + 5763*y^9*z - 2052*y^10*z + 302*y^11*z - 24*y*z^2 + 210*y^2*z^2 - 734*y^3*z^2 + 2213*y^4*z^2 - 6720*y^5*z^2 + 14150*y^6*z^2 - 17696*y^7*z^2 + 12591*y^8*z^2 - 4698*y^9*z^2 + 708*y^10*z^2 - 8*z^3 + 150*y*z^3 - 762*y^2*z^3 + 2370*y^3*z^3 - 6687*y^4*z^3 + 14625*y^5*z^3 - 19815*y^6*z^3 + 15105*y^7*z^3 - 5844*y^8*z^3 + 866*y^9*z^3 + 40*z^4 - 392*y*z^4 + 1473*y^2*z^4 - 3932*y^3*z^4 + 8719*y^4*z^4 - 12974*y^5*z^4 + 10727*y^6*z^4 - 4162*y^7*z^4 + 501*y^8*z^4 - 80*z^5 + 509*y*z^5 - 1404*y^2*z^5 + 2899*y^3*z^5 - 4780*y^4*z^5 + 4527*y^5*z^5 - 1618*y^6*z^5 - 53*y^7*z^5 + 71*z^6 - 264*y*z^6 + 384*y^2*z^6 - 676*y^3*z^6 + 1095*y^4*z^6 - 360*y^5*z^6 - 304*y^6*z^6 - 13*z^7 - 64*y*z^7 + 222*y^2*z^7 + 80*y^3*z^7 - 169*y^4*z^7 - 218*y^5*z^7 - 19*z^8 + 112*y*z^8 - 72*y^2*z^8 - 112*y^3*z^8 - 71*y^4*z^8 + 9*z^9 - 27*y*z^9 - 27*y^2*z^9 - 9*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1 - y, 1, 1, 0, z] - ((I/6)*(-8*y^2 + 43*y^3 - 71*y^4 - y^5 + 143*y^6 - 190*y^7 + 108*y^8 - 24*y^9 - 16*y*z + 126*y^2*z - 338*y^3*z + 308*y^4*z + 198*y^5*z - 635*y^6*z + 500*y^7*z - 153*y^8*z + 10*y^9*z - 8*z^2 + 123*y*z^2 - 543*y^2*z^2 + 997*y^3*z^2 - 633*y^4*z^2 - 384*y^5*z^2 + 757*y^6*z^2 - 354*y^7*z^2 + 45*y^8*z^2 + 40*z^3 - 356*y*z^3 + 1174*y^2*z^3 - 1804*y^3*z^3 + 1223*y^4*z^3 - 134*y^5*z^3 - 199*y^6*z^3 + 56*y^7*z^3 - 80*z^4 + 574*y*z^4 - 1668*y^2*z^4 + 2379*y^3*z^4 - 1696*y^4*z^4 + 557*y^5*z^4 - 66*y^6*z^4 + 92*z^5 - 636*y*z^5 + 1656*y^2*z^5 - 1982*y^3*z^5 + 1108*y^4*z^5 - 242*y^5*z^5 - 76*z^6 + 479*y*z^6 - 965*y^2*z^6 + 793*y^3*z^6 - 239*y^4*z^6 + 44*z^7 - 192*y*z^7 + 240*y^2*z^7 - 96*y^3*z^7 - 12*z^8 + 24*y*z^8 - 12*y^2*z^8)*G[1 - y, 1 - y, 1, 1 - y, 0, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)* G[1 - y, 1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*(-4*y + 4*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 - ((I/6)*(-12*y^3 + 48*y^4 - 174*y^5 + 819*y^6 - 2436*y^7 + 4137*y^8 - 4158*y^9 + 2469*y^10 - 804*y^11 + 111*y^12 - 36*y^2*z + 204*y^3*z - 762*y^4*z + 2589*y^5*z - 5452*y^6*z + 5351*y^7*z - 394*y^8*z - 3653*y^9*z + 2836*y^10*z - 683*y^11*z - 36*y*z^2 + 324*y^2*z^2 - 1362*y^3*z^2 + 3597*y^4*z^2 - 2742*y^5*z^2 - 12823*y^6*z^2 + 39322*y^7*z^2 - 46737*y^8*z^2 + 26194*y^9*z^2 - 5737*y^10*z^2 - 12*z^3 + 228*y*z^3 - 1254*y^2*z^3 + 3404*y^3*z^3 - 57*y^4*z^3 - 29028*y^5*z^3 + 82353*y^6*z^3 - 102999*y^7*z^3 + 61974*y^8*z^3 - 14609*y^9*z^3 + 60*z^4 - 600*y*z^4 + 2457*y^2*z^4 - 2614*y^3*z^4 - 16936*y^4*z^4 + 67598*y^5*z^4 - 101611*y^6*z^4 + 70220*y^7*z^4 - 18574*y^8*z^4 - 120*z^5 + 996*y*z^5 - 3267*y^2*z^5 + 419*y^3*z^5 + 21037*y^4*z^5 - 47001*y^5*z^5 + 40742*y^6*z^5 - 12806*y^7*z^5 + 143*z^6 - 1194*y*z^6 + 3309*y^2*z^6 - 1790*y^3*z^6 - 5739*y^4*z^6 + 9600*y^5*z^6 - 4437*y^6*z^6 - 129*z^7 + 945*y*z^7 - 2382*y^2*z^7 + 2992*y^3*z^7 - 1313*y^4*z^7 - 437*y^5*z^7 + 81*z^8 - 408*y*z^8 + 1026*y^2*z^8 - 1148*y^3*z^8 + 125*y^4*z^8 - 23*z^9 + 69*y*z^9 - 177*y^2*z^9 + 23*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1 - y, 1 - y, 1, 0, z] - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1 - y, 1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((33*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/(z^3*(y + z)) + ((2*Pi*(-5*y + 5*y^2 + 8*z + 2*y*z - 8*z^2))/ z^4 + ((I/6)*(16*y^2 - 118*y^3 + 150*y^4 + 524*y^5 - 1796*y^6 + 2178*y^7 - 1218*y^8 + 264*y^9 + 32*y*z - 284*y^2*z + 600*y^3*z + 830*y^4*z - 4594*y^5*z + 6390*y^6*z - 3838*y^7*z + 864*y^8*z + 16*z^2 - 214*y*z^2 + 798*y^2*z^2 - 14*y^3*z^2 - 4170*y^4*z^2 + 7362*y^5*z^2 - 4976*y^6*z^2 + 1198*y^7*z^2 - 48*z^3 + 360*y*z^3 - 431*y^2*z^3 - 1517*y^3*z^3 + 4185*y^4*z^3 - 3459*y^5*z^3 + 910*y^6*z^3 + 48*z^4 - 240*y*z^4 + 13*y^2*z^4 + 1155*y^3*z^4 - 1441*y^4*z^4 + 357*y^5*z^4 - 21*z^5 + 55*y*z^5 + 141*y^2*z^5 - 431*y^3*z^5 + 40*y^4*z^5 + 5*z^6 - 15*y*z^6 - 93*y^2*z^6 - 5*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-12*y^2 + 57*y^3 - 144*y^4 + 361*y^5 - 742*y^6 + 888*y^7 - 532*y^8 + 124*y^9 - 24*y*z + 162*y^2*z - 495*y^3*z + 1476*y^4*z - 3507*y^5*z + 4680*y^6*z - 3072*y^7*z + 780*y^8*z - 12*z^2 + 153*y*z^2 - 630*y^2*z^2 + 1986*y^3*z^2 - 5222*y^4*z^2 + 8051*y^5*z^2 - 6064*y^6*z^2 + 1738*y^7*z^2 + 48*z^3 - 351*y*z^3 + 1096*y^2*z^3 - 3014*y^3*z^3 + 5618*y^4*z^3 - 5115*y^5*z^3 + 1718*y^6*z^3 - 72*z^4 + 265*y*z^4 - 512*y^2*z^4 + 1147*y^3*z^4 - 1454*y^4*z^4 + 630*y^5*z^4 + 32*z^5 + 85*y*z^5 - 372*y^2*z^5 + 381*y^3*z^5 - 118*y^4*z^5 + 24*z^6 - 172*y*z^6 + 284*y^2*z^6 - 132*y^3*z^6 - 20*z^7 + 40*y*z^7 - 20*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, -y, 0, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-12*y^2 + 57*y^3 - 144*y^4 + 361*y^5 - 742*y^6 + 888*y^7 - 532*y^8 + 124*y^9 - 24*y*z + 162*y^2*z - 495*y^3*z + 1476*y^4*z - 3507*y^5*z + 4680*y^6*z - 3072*y^7*z + 780*y^8*z - 12*z^2 + 153*y*z^2 - 630*y^2*z^2 + 1986*y^3*z^2 - 5222*y^4*z^2 + 8051*y^5*z^2 - 6064*y^6*z^2 + 1738*y^7*z^2 + 48*z^3 - 351*y*z^3 + 1096*y^2*z^3 - 3014*y^3*z^3 + 5618*y^4*z^3 - 5115*y^5*z^3 + 1718*y^6*z^3 - 72*z^4 + 265*y*z^4 - 512*y^2*z^4 + 1147*y^3*z^4 - 1454*y^4*z^4 + 630*y^5*z^4 + 32*z^5 + 85*y*z^5 - 372*y^2*z^5 + 381*y^3*z^5 - 118*y^4*z^5 + 24*z^6 - 172*y*z^6 + 284*y^2*z^6 - 132*y^3*z^6 - 20*z^7 + 40*y*z^7 - 20*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, -y, 1 - y, 0, z] + ((-4*Pi*(-5*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 + ((I/6)*(16*y^2 - 154*y^3 + 294*y^4 + 487*y^5 - 2368*y^6 + 3216*y^7 - 1934*y^8 + 443*y^9 + 32*y*z - 356*y^2*z + 924*y^3*z + 834*y^4*z - 6470*y^5*z + 9834*y^6*z - 6302*y^7*z + 1504*y^8*z + 16*z^2 - 250*y*z^2 + 1014*y^2*z^2 + 12*y^3*z^2 - 5966*y^4*z^2 + 10962*y^5*z^2 - 7756*y^6*z^2 + 1968*y^7*z^2 - 48*z^3 + 444*y*z^3 - 608*y^2*z^3 - 1892*y^3*z^3 + 5484*y^4*z^3 - 4652*y^5*z^3 + 1272*y^6*z^3 + 48*z^4 - 243*y*z^4 - 116*y^2*z^4 + 1500*y^3*z^4 - 1748*y^4*z^4 + 451*y^5*z^4 - 6*z^5 - 62*y*z^5 + 378*y^2*z^5 - 622*y^3*z^5 + 96*y^4*z^5 - 10*z^6 + 30*y*z^6 - 138*y^2*z^6 + 10*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z] + ((2*Pi*(-23*y + 23*y^2 - 8*z + 22*y*z + 8*z^2))/z^4 - ((I/6)*(4*y^2 - 23*y^3 + 13*y^4 - 208*y^5 + 1388*y^6 - 3142*y^7 + 3354*y^8 - 1743*y^9 + 357*y^10 + 8*y*z - 62*y^2*z + 111*y^3*z - 194*y^4*z + 1846*y^5*z - 5933*y^6*z + 8076*y^7*z - 5063*y^8*z + 1211*y^9*z + 4*z^2 - 55*y*z^2 + 207*y^2*z^2 - 73*y^3*z^2 + 77*y^4*z^2 - 2598*y^5*z^2 + 6000*y^6*z^2 - 5038*y^7*z^2 + 1476*y^8*z^2 - 16*z^3 + 121*y*z^3 - 239*y^2*z^3 - 71*y^3*z^3 - 27*y^4*z^3 + 1536*y^5*z^3 - 2126*y^6*z^3 + 822*y^7*z^3 + 24*z^4 - 223*y*z^4 + 657*y^2*z^4 - 1009*y^3*z^4 + 1095*y^4*z^4 - 932*y^5*z^4 + 388*y^6*z^4 - 35*z^5 + 357*y*z^5 - 1035*y^2*z^5 + 1239*y^3*z^5 - 796*y^4*z^5 + 324*y^5*z^5 + 46*z^6 - 281*y*z^6 + 471*y^2*z^6 - 287*y^3*z^6 + 159*y^4*z^6 - 23*z^7 + 69*y*z^7 - 15*y^2*z^7 + 23*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, 1 - y, -y, -y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(4*y^2 - 16*y^3 + 42*y^4 - 34*y^5 - 134*y^6 + 330*y^7 - 264*y^8 + 72*y^9 + 8*y*z - 48*y^2*z + 144*y^3*z - 274*y^4*z + 156*y^5*z + 282*y^6*z - 424*y^7*z + 156*y^8*z + 4*z^2 - 48*y*z^2 + 186*y^2*z^2 - 467*y^3*z^2 + 787*y^4*z^2 - 721*y^5*z^2 + 279*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 108*y*z^3 - 319*y^2*z^3 + 692*y^3*z^3 - 1039*y^4*z^3 + 830*y^5*z^3 - 256*y^6*z^3 + 24*z^4 - 93*y*z^4 + 179*y^2*z^4 - 356*y^3*z^4 + 431*y^4*z^4 - 181*y^5*z^4 - 9*z^5 - 6*y*z^5 + 32*y^2*z^5 + 10*y^3*z^5 - 19*y^4*z^5 - 6*z^6 + 33*y*z^6 - 36*y^2*z^6 + 13*y^3*z^6 + 3*z^7 - 6*y*z^7 + 3*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, 0, 0, 1 - y, z] + ((-16*Pi*(-5*y + 5*y^2 - z + 5*y*z + z^2))/z^4 + ((I/6)*(30*y^4 - 30*y^5 - 267*y^6 + 717*y^7 - 672*y^8 + 222*y^9 + 90*y^3*z - 180*y^4*z - 608*y^5*z + 2208*y^6*z - 2394*y^7*z + 884*y^8*z + 90*y^2*z^2 - 360*y^3*z^2 - 180*y^4*z^2 + 2152*y^5*z^2 - 2882*y^6*z^2 + 1180*y^7*z^2 + 30*y*z^3 - 300*y^2*z^3 + 458*y^3*z^3 + 384*y^4*z^3 - 992*y^5*z^3 + 348*y^6*z^3 - 90*y*z^4 + 231*y^2*z^4 - 103*y^3*z^4 + 188*y^4*z^4 - 442*y^5*z^4 - 36*y*z^5 + 348*y^2*z^5 - 340*y^3*z^5 - 188*y^4*z^5 - 24*z^6 + 276*y*z^6 - 540*y^2*z^6 + 216*y^3*z^6 + 48*z^7 - 204*y*z^7 + 156*y^2*z^7 - 24*z^8 + 24*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, -y, 0, 1, 0, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/3)*(4*y^2 - 16*y^3 + 42*y^4 - 34*y^5 - 134*y^6 + 330*y^7 - 264*y^8 + 72*y^9 + 8*y*z - 48*y^2*z + 144*y^3*z - 274*y^4*z + 156*y^5*z + 282*y^6*z - 424*y^7*z + 156*y^8*z + 4*z^2 - 48*y*z^2 + 186*y^2*z^2 - 467*y^3*z^2 + 787*y^4*z^2 - 721*y^5*z^2 + 279*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 108*y*z^3 - 319*y^2*z^3 + 692*y^3*z^3 - 1039*y^4*z^3 + 830*y^5*z^3 - 256*y^6*z^3 + 24*z^4 - 93*y*z^4 + 179*y^2*z^4 - 356*y^3*z^4 + 431*y^4*z^4 - 181*y^5*z^4 - 9*z^5 - 6*y*z^5 + 32*y^2*z^5 + 10*y^3*z^5 - 19*y^4*z^5 - 6*z^6 + 33*y*z^6 - 36*y^2*z^6 + 13*y^3*z^6 + 3*z^7 - 6*y*z^7 + 3*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, 0, 1 - y, 0, z] + ((4*Pi*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(4*y^2 - 19*y^3 + 48*y^4 - 73*y^5 + 34*y^6 + 48*y^7 - 60*y^8 + 18*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 335*y^4*z + 442*y^5*z - 333*y^6*z + 123*y^7*z - 16*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 469*y^3*z^2 + 776*y^4*z^2 - 940*y^5*z^2 + 656*y^6*z^2 - 186*y^7*z^2 - 16*z^3 + 117*y*z^3 - 299*y^2*z^3 + 472*y^3*z^3 - 689*y^4*z^3 + 665*y^5*z^3 - 250*y^6*z^3 + 24*z^4 - 90*y*z^4 + 58*y^2*z^4 - 16*y^3*z^4 + 102*y^4*z^4 - 74*y^5*z^4 - 6*z^5 - 42*y*z^5 + 166*y^2*z^5 - 162*y^3*z^5 + 52*y^4*z^5 - 12*z^6 + 66*y*z^6 - 84*y^2*z^6 + 34*y^3*z^6 + 6*z^7 - 12*y*z^7 + 6*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, -y, 0, 1 - y, 1 - y, z] + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(20*y^2 - 95*y^3 + 240*y^4 - 376*y^5 + 262*y^6 + 51*y^7 - 154*y^8 + 52*y^9 + 40*y*z - 270*y^2*z + 825*y^3*z - 1598*y^4*z + 1974*y^5*z - 1392*y^6*z + 469*y^7*z - 48*y^8*z + 20*z^2 - 255*y*z^2 + 1050*y^2*z^2 - 2413*y^3*z^2 + 3834*y^4*z^2 - 4113*y^5*z^2 + 2516*y^6*z^2 - 639*y^7*z^2 - 80*z^3 + 585*y*z^3 - 1760*y^2*z^3 + 3261*y^3*z^3 - 4227*y^4*z^3 + 3254*y^5*z^3 - 1033*y^6*z^3 + 120*z^4 - 585*y*z^4 + 1190*y^2*z^4 - 1674*y^3*z^4 + 1530*y^4*z^4 - 569*y^5*z^4 - 48*z^5 + 83*y*z^5 - 9*y^2*z^5 + 21*y^3*z^5 - 23*y^4*z^5 - 32*z^6 + 160*y*z^6 - 188*y^2*z^6 + 72*y^3*z^6 + 20*z^7 - 40*y*z^7 + 20*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, -y, 0, -y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(4*y^2 - 16*y^3 + 42*y^4 - 34*y^5 - 134*y^6 + 330*y^7 - 264*y^8 + 72*y^9 + 8*y*z - 48*y^2*z + 144*y^3*z - 274*y^4*z + 156*y^5*z + 282*y^6*z - 424*y^7*z + 156*y^8*z + 4*z^2 - 48*y*z^2 + 186*y^2*z^2 - 467*y^3*z^2 + 787*y^4*z^2 - 721*y^5*z^2 + 279*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 108*y*z^3 - 319*y^2*z^3 + 692*y^3*z^3 - 1039*y^4*z^3 + 830*y^5*z^3 - 256*y^6*z^3 + 24*z^4 - 93*y*z^4 + 179*y^2*z^4 - 356*y^3*z^4 + 431*y^4*z^4 - 181*y^5*z^4 - 9*z^5 - 6*y*z^5 + 32*y^2*z^5 + 10*y^3*z^5 - 19*y^4*z^5 - 6*z^6 + 33*y*z^6 - 36*y^2*z^6 + 13*y^3*z^6 + 3*z^7 - 6*y*z^7 + 3*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, 1 - y, 0, 0, z] + ((4*Pi*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(4*y^2 - 19*y^3 + 48*y^4 - 73*y^5 + 34*y^6 + 48*y^7 - 60*y^8 + 18*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 335*y^4*z + 442*y^5*z - 333*y^6*z + 123*y^7*z - 16*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 469*y^3*z^2 + 776*y^4*z^2 - 940*y^5*z^2 + 656*y^6*z^2 - 186*y^7*z^2 - 16*z^3 + 117*y*z^3 - 299*y^2*z^3 + 472*y^3*z^3 - 689*y^4*z^3 + 665*y^5*z^3 - 250*y^6*z^3 + 24*z^4 - 90*y*z^4 + 58*y^2*z^4 - 16*y^3*z^4 + 102*y^4*z^4 - 74*y^5*z^4 - 6*z^5 - 42*y*z^5 + 166*y^2*z^5 - 162*y^3*z^5 + 52*y^4*z^5 - 12*z^6 + 66*y*z^6 - 84*y^2*z^6 + 34*y^3*z^6 + 6*z^7 - 12*y*z^7 + 6*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, -y, 1 - y, 0, 1 - y, z] + ((-16*Pi*(-5*y + 5*y^2 - z + 5*y*z + z^2))/z^4 + ((I/6)*(30*y^4 - 30*y^5 - 267*y^6 + 717*y^7 - 672*y^8 + 222*y^9 + 90*y^3*z - 180*y^4*z - 608*y^5*z + 2208*y^6*z - 2394*y^7*z + 884*y^8*z + 90*y^2*z^2 - 360*y^3*z^2 - 180*y^4*z^2 + 2152*y^5*z^2 - 2882*y^6*z^2 + 1180*y^7*z^2 + 30*y*z^3 - 300*y^2*z^3 + 458*y^3*z^3 + 384*y^4*z^3 - 992*y^5*z^3 + 348*y^6*z^3 - 90*y*z^4 + 231*y^2*z^4 - 103*y^3*z^4 + 188*y^4*z^4 - 442*y^5*z^4 - 36*y*z^5 + 348*y^2*z^5 - 340*y^3*z^5 - 188*y^4*z^5 - 24*z^6 + 276*y*z^6 - 540*y^2*z^6 + 216*y^3*z^6 + 48*z^7 - 204*y*z^7 + 156*y^2*z^7 - 24*z^8 + 24*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^3))* G[1 - y, -y, 1 - y, 1, 0, z] + ((4*Pi*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(4*y^2 - 19*y^3 + 48*y^4 - 73*y^5 + 34*y^6 + 48*y^7 - 60*y^8 + 18*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 335*y^4*z + 442*y^5*z - 333*y^6*z + 123*y^7*z - 16*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 469*y^3*z^2 + 776*y^4*z^2 - 940*y^5*z^2 + 656*y^6*z^2 - 186*y^7*z^2 - 16*z^3 + 117*y*z^3 - 299*y^2*z^3 + 472*y^3*z^3 - 689*y^4*z^3 + 665*y^5*z^3 - 250*y^6*z^3 + 24*z^4 - 90*y*z^4 + 58*y^2*z^4 - 16*y^3*z^4 + 102*y^4*z^4 - 74*y^5*z^4 - 6*z^5 - 42*y*z^5 + 166*y^2*z^5 - 162*y^3*z^5 + 52*y^4*z^5 - 12*z^6 + 66*y*z^6 - 84*y^2*z^6 + 34*y^3*z^6 + 6*z^7 - 12*y*z^7 + 6*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, 1 - y, 1 - y, 0, z] + ((-32*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^2 - 118*y^3 + 258*y^4 + 355*y^5 - 2200*y^6 + 3324*y^7 - 2162*y^8 + 527*y^9 + 32*y*z - 284*y^2*z + 780*y^3*z + 756*y^4*z - 6324*y^5*z + 10224*y^6*z - 6920*y^7*z + 1736*y^8*z + 16*z^2 - 214*y*z^2 + 834*y^2*z^2 + 222*y^3*z^2 - 6004*y^4*z^2 + 11088*y^5*z^2 - 8050*y^6*z^2 + 2108*y^7*z^2 - 48*z^3 + 396*y*z^3 - 484*y^2*z^3 - 1924*y^3*z^3 + 5316*y^4*z^3 - 4484*y^5*z^3 + 1228*y^6*z^3 + 48*z^4 - 181*y*z^4 - 344*y^2*z^4 + 1776*y^3*z^4 - 1880*y^4*z^4 + 473*y^5*z^4 + 16*z^5 - 224*y*z^5 + 708*y^2*z^5 - 892*y^3*z^5 + 176*y^4*z^5 - 32*z^6 + 96*y*z^6 - 204*y^2*z^6 + 32*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, -y, 1 - y, 1 - y, 1 - y, z] + ((-4*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-18*y^3 + 54*y^4 + 122*y^5 - 608*y^6 + 837*y^7 - 500*y^8 + 113*y^9 - 36*y^2*z + 150*y^3*z - 46*y^4*z - 652*y^5*z + 1269*y^6*z - 932*y^7*z + 247*y^8*z - 18*y*z^2 + 138*y^2*z^2 - 317*y^3*z^2 + 242*y^4*z^2 + 78*y^5*z^2 - 196*y^6*z^2 + 73*y^7*z^2 + 54*y*z^3 - 206*y^2*z^3 + 377*y^3*z^3 - 467*y^4*z^3 + 371*y^5*z^3 - 129*y^6*z^3 - 51*y*z^4 + 152*y^2*z^4 - 199*y^3*z^4 + 150*y^4*z^4 - 60*y^5*z^4 - 18*z^5 + 101*y*z^5 - 174*y^2*z^5 + 83*y^3*z^5 - 8*y^4*z^5 + 28*z^6 - 98*y*z^6 + 88*y^2*z^6 - 26*y^3*z^6 - 10*z^7 + 20*y*z^7 - 10*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, -y, 1 - y, -y, 1 - y, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/ z^4 - ((I/3)*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, -y, -y, 0, 1 - y, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[1 - y, -y, -y, 1 - y, 0, z] + ((2*Pi*(-7 + 2*y + 7*z))/z^3 - ((I/6)*(8*y^2 - 58*y^3 + 152*y^4 - 673*y^5 + 2519*y^6 - 4822*y^7 + 4796*y^8 - 2407*y^9 + 485*y^10 + 16*y*z - 148*y^2*z + 498*y^3*z - 1738*y^4*z + 6173*y^5*z - 13006*y^6*z + 14550*y^7*z - 8164*y^8*z + 1819*y^9*z + 8*z^2 - 122*y*z^2 + 588*y^2*z^2 - 1892*y^3*z^2 + 6068*y^4*z^2 - 13754*y^5*z^2 + 17292*y^6*z^2 - 10872*y^7*z^2 + 2684*y^8*z^2 - 32*z^3 + 302*y*z^3 - 1230*y^2*z^3 + 3692*y^3*z^3 - 8126*y^4*z^3 + 10802*y^5*z^3 - 7432*y^6*z^3 + 2024*y^7*z^3 + 48*z^4 - 407*y*z^4 + 1545*y^2*z^4 - 3304*y^3*z^4 + 4116*y^4*z^4 - 2881*y^5*z^4 + 883*y^6*z^4 - 40*z^5 + 319*y*z^5 - 860*y^2*z^5 + 912*y^3*z^5 - 522*y^4*z^5 + 245*y^5*z^5 + 16*z^6 - 100*y*z^6 + 60*y^2*z^6 + 96*y^3*z^6 + 36*y^4*z^6 + 54*y^2*z^7))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, -y, 1 - y, 1 - y, z] + ((-2*Pi*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2))/z^4 + ((I/6)*(-8*y + 55*y^2 - 143*y^3 - 5*y^4 + 745*y^5 - 1562*y^6 + 1480*y^7 - 692*y^8 + 130*y^9 - 8*z + 87*y*z - 340*y^2*z + 667*y^3*z - 518*y^4*z - 377*y^5*z + 1066*y^6*z - 769*y^7*z + 192*y^8*z + 32*z^2 - 245*y*z^2 + 846*y^2*z^2 - 1755*y^3*z^2 + 2279*y^4*z^2 - 1764*y^5*z^2 + 727*y^6*z^2 - 120*y^7*z^2 - 48*z^3 + 240*y*z^3 - 624*y^2*z^3 + 1064*y^3*z^3 - 1196*y^4*z^3 + 784*y^5*z^3 - 220*y^6*z^3 + 12*z^4 + 70*y*z^4 - 400*y^2*z^4 + 676*y^3*z^4 - 424*y^4*z^4 + 66*y^5*z^4 + 40*z^5 - 236*y*z^5 + 552*y^2*z^5 - 515*y^3*z^5 + 132*y^4*z^5 - 28*z^6 + 84*y*z^6 - 111*y^2*z^6 + 28*y^3*z^6))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)))*G[1 - y, -y, -y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(14*y^4 + 18*y^5 - 45*y^6 + 21*y^7 - 181*y^3*z + 559*y^4*z - 629*y^5*z + 234*y^6*z - 120*y^2*z^2 + 856*y^3*z^2 - 1393*y^4*z^2 + 659*y^5*z^2 + 2*y*z^3 + 315*y^2*z^3 - 1085*y^3*z^3 + 771*y^4*z^3 - 7*z^4 + 13*y*z^4 - 287*y^2*z^4 + 399*y^3*z^4 + 13*z^5 - 16*y*z^5 + 76*y^2*z^5 - 5*z^6 + y*z^6 - z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 0, 0, 1 - y, z] + ((-2*Pi*(-57*y + 57*y^2 - 13*z + 56*y*z + 13*z^2))/z^4 + ((I/6)*(-564*y^6 + 1608*y^7 - 1482*y^8 + 462*y^9 - 1443*y^5*z + 5706*y^6*z - 6747*y^7*z + 2538*y^8*z - 1140*y^4*z^2 + 7236*y^5*z^2 - 11856*y^6*z^2 + 5652*y^7*z^2 - 8*y^3*z^3 + 3222*y^4*z^3 - 9531*y^5*z^3 + 6396*y^6*z^3 - 54*y^2*z^4 + 228*y^3*z^4 - 3192*y^4*z^4 + 3748*y^5*z^4 - 117*y*z^5 + 498*y^2*z^5 - 729*y^3*z^5 + 1140*y^4*z^5 - 26*z^6 + 432*y*z^6 - 912*y^2*z^6 + 500*y^3*z^6 + 78*z^7 - 513*y*z^7 + 460*y^2*z^7 - 78*z^8 + 198*y*z^8 + 26*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 0, 0, 1, 0, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/3)*(14*y^4 + 18*y^5 - 45*y^6 + 21*y^7 - 181*y^3*z + 559*y^4*z - 629*y^5*z + 234*y^6*z - 120*y^2*z^2 + 856*y^3*z^2 - 1393*y^4*z^2 + 659*y^5*z^2 + 2*y*z^3 + 315*y^2*z^3 - 1085*y^3*z^3 + 771*y^4*z^3 - 7*z^4 + 13*y*z^4 - 287*y^2*z^4 + 399*y^3*z^4 + 13*z^5 - 16*y*z^5 + 76*y^2*z^5 - 5*z^6 + y*z^6 - z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 0, 1 - y, 0, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 0, 1 - y, 1 - y, z] + ((I/6)*(25*y^4 + 15*y^5 - 51*y^6 + 27*y^7 - 248*y^3*z + 955*y^4*z - 1226*y^5*z + 497*y^6*z - 123*y^2*z^2 + 1291*y^3*z^2 - 2623*y^4*z^2 + 1441*y^5*z^2 - 6*y*z^3 + 447*y^2*z^3 - 1946*y^3*z^3 + 1695*y^4*z^3 - 36*z^4 + 208*y*z^4 - 788*y^2*z^4 + 1044*y^3*z^4 + 112*z^5 - 406*y*z^5 + 484*y^2*z^5 - 116*z^6 + 204*y*z^6 + 40*z^7)*G[-y, 0, 0, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)) + ((-2*Pi*(-46*y + 46*y^2 - 11*z + 46*y*z + 11*z^2))/z^4 + ((I/3)*(-255*y^6 + 723*y^7 - 660*y^8 + 204*y^9 - 661*y^5*z + 2592*y^6*z - 3033*y^7*z + 1129*y^8*z - 552*y^4*z^2 + 3378*y^5*z^2 - 5424*y^6*z^2 + 2544*y^7*z^2 - 44*y^3*z^3 + 1656*y^4*z^3 - 4545*y^5*z^3 + 2947*y^6*z^3 - 55*y^2*z^4 + 297*y^3*z^4 - 1782*y^4*z^4 + 1840*y^5*z^4 - 63*y*z^5 + 342*y^2*z^5 - 615*y^3*z^5 + 693*y^4*z^5 - 14*z^6 + 234*y*z^6 - 564*y^2*z^6 + 360*y^3*z^6 + 42*z^7 - 279*y*z^7 + 273*y^2*z^7 - 42*z^8 + 108*y*z^8 + 14*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 0, 1, 0, 0, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-16*y^3 + 42*y^4 - 69*y^5 + 23*y^6 - 14*y^2*z + 54*y^3*z - 87*y^4*z + 60*y^5*z + 36*y*z^2 - 30*y^2*z^2 - 18*y^3*z^2 + 39*y^4*z^2 + 10*z^3 - 132*y*z^3 + 126*y^2*z^3 - 26*y^3*z^3 - 30*z^4 + 156*y*z^4 - 78*y^2*z^4 + 30*z^5 - 60*y*z^5 - 10*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, 0, 1, 0, 1 - y, z] + ((-2*Pi*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-123*y^6 + 291*y^7 - 255*y^8 + 67*y^9 - 283*y^5*z + 909*y^6*z - 981*y^7*z + 317*y^8*z - 168*y^4*z^2 + 882*y^5*z^2 - 1260*y^6*z^2 + 516*y^7*z^2 + 181*y^3*z^3 - 240*y^4*z^3 - 126*y^5*z^3 + 164*y^6*z^3 + 110*y^2*z^4 - 810*y^3*z^4 + 1164*y^4*z^4 - 532*y^5*z^4 + 30*y*z^5 - 390*y^2*z^5 + 1119*y^3*z^5 - 792*y^4*z^5 + z^6 - 87*y*z^6 + 444*y^2*z^6 - 504*y^3*z^6 - 3*z^7 + 84*y*z^7 - 168*y^2*z^7 + 3*z^8 - 27*y*z^8 - z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[-y, 0, 1, 1, 0, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-16*y^3 + 42*y^4 - 69*y^5 + 23*y^6 - 14*y^2*z + 54*y^3*z - 87*y^4*z + 60*y^5*z + 36*y*z^2 - 30*y^2*z^2 - 18*y^3*z^2 + 39*y^4*z^2 + 10*z^3 - 132*y*z^3 + 126*y^2*z^3 - 26*y^3*z^3 - 30*z^4 + 156*y*z^4 - 78*y^2*z^4 + 30*z^5 - 60*y*z^5 - 10*z^6))/ (y^2*z^4*(-1 + y + z)^2))*G[-y, 0, 1, 1 - y, 0, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(14*y^4 + 18*y^5 - 45*y^6 + 21*y^7 - 181*y^3*z + 559*y^4*z - 629*y^5*z + 234*y^6*z - 120*y^2*z^2 + 856*y^3*z^2 - 1393*y^4*z^2 + 659*y^5*z^2 + 2*y*z^3 + 315*y^2*z^3 - 1085*y^3*z^3 + 771*y^4*z^3 - 7*z^4 + 13*y*z^4 - 287*y^2*z^4 + 399*y^3*z^4 + 13*z^5 - 16*y*z^5 + 76*y^2*z^5 - 5*z^6 + y*z^6 - z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 1 - y, 0, 0, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 1 - y, 0, 1 - y, z] + ((-2*Pi*(-53*y + 53*y^2 - 11*z + 52*y*z + 11*z^2))/z^4 + ((I/6)*(-476*y^6 + 1296*y^7 - 1134*y^8 + 338*y^9 - 1119*y^5*z + 4326*y^6*z - 4911*y^7*z + 1770*y^8*z - 708*y^4*z^2 + 4836*y^5*z^2 - 7872*y^6*z^2 + 3636*y^7*z^2 + 252*y^3*z^3 + 1134*y^4*z^3 - 4947*y^5*z^3 + 3480*y^6*z^3 + 30*y^2*z^4 - 768*y^3*z^4 - 144*y^4*z^4 + 1204*y^5*z^4 - 93*y*z^5 + 186*y^2*z^5 + 531*y^3*z^5 - 264*y^4*z^5 - 22*z^6 + 348*y*z^6 - 528*y^2*z^6 - 28*y^3*z^6 + 66*z^7 - 417*y*z^7 + 304*y^2*z^7 - 66*z^8 + 162*y*z^8 + 22*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 0, 1 - y, 1, 0, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 1 - y, 1 - y, 0, z] + ((2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-134*y^4 + 468*y^5 - 495*y^6 + 165*y^7 - 365*y^3*z + 1514*y^4*z - 1987*y^5*z + 807*y^6*z - 54*y^2*z^2 + 1226*y^3*z^2 - 2669*y^4*z^2 + 1489*y^5*z^2 + 85*y*z^3 - 54*y^2*z^3 - 1144*y^3*z^3 + 1203*y^4*z^3 + 4*z^4 - 262*y*z^4 + 290*y^2*z^4 + 258*y^3*z^4 - 28*z^5 + 301*y*z^5 - 202*y^2*z^5 + 44*z^6 - 124*y*z^6 - 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, 1 - y, 1 - y, z] + ((-4*Pi*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*(-197*y^4 + 621*y^5 - 621*y^6 + 205*y^7 - 409*y^3*z + 1701*y^4*z - 2187*y^5*z + 881*y^6*z - 125*y^2*z^2 + 1431*y^3*z^2 - 2823*y^4*z^2 + 1507*y^5*z^2 + 55*y*z^3 + 177*y^2*z^3 - 1386*y^3*z^3 + 1205*y^4*z^3 + 16*z^4 - 234*y*z^4 + 126*y^2*z^4 + 296*y^3*z^4 - 60*z^5 + 327*y*z^5 - 198*y^2*z^5 + 72*z^6 - 148*y*z^6 - 28*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, -y, 1 - y, z] + ((2*Pi*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2))/z^4 - ((I/6)*(-386*y^4 + 1170*y^5 - 1152*y^6 + 384*y^7 - 157*y^3*z + 1658*y^4*z - 2809*y^5*z + 1310*y^6*z + 148*y^2*z^2 + 110*y^3*z^2 - 1838*y^4*z^2 + 1548*y^5*z^2 - 35*y*z^3 - 276*y^2*z^3 + 44*y^3*z^3 + 656*y^4*z^3 - 2*z^4 + 116*y*z^4 + 104*y^2*z^4 + 30*y^3*z^4 + 14*z^5 - 143*y*z^5 + 48*y^2*z^5 - 22*z^6 + 62*y*z^6 + 10*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, -y, 0, 1 - y, z] + ((2*Pi*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2))/z^4 - ((I/6)*(-386*y^4 + 1170*y^5 - 1152*y^6 + 384*y^7 - 157*y^3*z + 1658*y^4*z - 2809*y^5*z + 1310*y^6*z + 148*y^2*z^2 + 110*y^3*z^2 - 1838*y^4*z^2 + 1548*y^5*z^2 - 35*y*z^3 - 276*y^2*z^3 + 44*y^3*z^3 + 656*y^4*z^3 - 2*z^4 + 116*y*z^4 + 104*y^2*z^4 + 30*y^3*z^4 + 14*z^5 - 143*y*z^5 + 48*y^2*z^5 - 22*z^6 + 62*y*z^6 + 10*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, -y, 1 - y, 0, z] + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(-153*y^4 + 483*y^5 - 474*y^6 + 156*y^7 - 347*y^3*z + 1389*y^4*z - 1731*y^5*z + 680*y^6*z - 119*y^2*z^2 + 1227*y^3*z^2 - 2316*y^4*z^2 + 1190*y^5*z^2 + 41*y*z^3 + 183*y^2*z^3 - 1182*y^3*z^3 + 970*y^4*z^3 + 14*z^4 - 192*y*z^4 + 96*y^2*z^4 + 228*y^3*z^4 - 54*z^5 + 285*y*z^5 - 184*y^2*z^5 + 66*z^6 - 134*y*z^6 - 26*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, -y, 1 - y, 1 - y, z] + ((-6*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(233*y^4 - 406*y^5 + 197*y^6 - 15*y^3*z - 225*y^4*z + 252*y^5*z - 191*y^2*z^2 + 509*y^3*z^2 - 230*y^4*z^2 - 19*y*z^3 + 399*y^2*z^3 - 480*y^3*z^3 - 28*z^4 + 119*y*z^4 - 267*y^2*z^4 + 48*z^5 - 92*y*z^5 - 20*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 0, -y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(14*y^4 + 18*y^5 - 45*y^6 + 21*y^7 - 181*y^3*z + 559*y^4*z - 629*y^5*z + 234*y^6*z - 120*y^2*z^2 + 856*y^3*z^2 - 1393*y^4*z^2 + 659*y^5*z^2 + 2*y*z^3 + 315*y^2*z^3 - 1085*y^3*z^3 + 771*y^4*z^3 - 7*z^4 + 13*y*z^4 - 287*y^2*z^4 + 399*y^3*z^4 + 13*z^5 - 16*y*z^5 + 76*y^2*z^5 - 5*z^6 + y*z^6 - z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, 0, 0, 0, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, 0, 0, 1 - y, z] + ((-2*Pi*(-53*y + 53*y^2 - 11*z + 52*y*z + 11*z^2))/z^4 + ((I/6)*(-476*y^6 + 1296*y^7 - 1134*y^8 + 338*y^9 - 1119*y^5*z + 4326*y^6*z - 4911*y^7*z + 1770*y^8*z - 708*y^4*z^2 + 4836*y^5*z^2 - 7872*y^6*z^2 + 3636*y^7*z^2 + 252*y^3*z^3 + 1134*y^4*z^3 - 4947*y^5*z^3 + 3480*y^6*z^3 + 30*y^2*z^4 - 768*y^3*z^4 - 144*y^4*z^4 + 1204*y^5*z^4 - 93*y*z^5 + 186*y^2*z^5 + 531*y^3*z^5 - 264*y^4*z^5 - 22*z^6 + 348*y*z^6 - 528*y^2*z^6 - 28*y^3*z^6 + 66*z^7 - 417*y*z^7 + 304*y^2*z^7 - 66*z^8 + 162*y*z^8 + 22*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 1 - y, 0, 1, 0, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, 0, 1 - y, 0, z] + ((2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-134*y^4 + 468*y^5 - 495*y^6 + 165*y^7 - 365*y^3*z + 1514*y^4*z - 1987*y^5*z + 807*y^6*z - 54*y^2*z^2 + 1226*y^3*z^2 - 2669*y^4*z^2 + 1489*y^5*z^2 + 85*y*z^3 - 54*y^2*z^3 - 1144*y^3*z^3 + 1203*y^4*z^3 + 4*z^4 - 262*y*z^4 + 290*y^2*z^4 + 258*y^3*z^4 - 28*z^5 + 301*y*z^5 - 202*y^2*z^5 + 44*z^6 - 124*y*z^6 - 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, 1 - y, 1 - y, z] + ((-4*Pi*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*(-197*y^4 + 621*y^5 - 621*y^6 + 205*y^7 - 409*y^3*z + 1701*y^4*z - 2187*y^5*z + 881*y^6*z - 125*y^2*z^2 + 1431*y^3*z^2 - 2823*y^4*z^2 + 1507*y^5*z^2 + 55*y*z^3 + 177*y^2*z^3 - 1386*y^3*z^3 + 1205*y^4*z^3 + 16*z^4 - 234*y*z^4 + 126*y^2*z^4 + 296*y^3*z^4 - 60*z^5 + 327*y*z^5 - 198*y^2*z^5 + 72*z^6 - 148*y*z^6 - 28*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, -y, 1 - y, z] + ((-2*Pi*(-46*y + 46*y^2 - 11*z + 46*y*z + 11*z^2))/z^4 + ((I/3)*(-255*y^6 + 723*y^7 - 660*y^8 + 204*y^9 - 661*y^5*z + 2592*y^6*z - 3033*y^7*z + 1129*y^8*z - 552*y^4*z^2 + 3378*y^5*z^2 - 5424*y^6*z^2 + 2544*y^7*z^2 - 44*y^3*z^3 + 1656*y^4*z^3 - 4545*y^5*z^3 + 2947*y^6*z^3 - 55*y^2*z^4 + 297*y^3*z^4 - 1782*y^4*z^4 + 1840*y^5*z^4 - 63*y*z^5 + 342*y^2*z^5 - 615*y^3*z^5 + 693*y^4*z^5 - 14*z^6 + 234*y*z^6 - 564*y^2*z^6 + 360*y^3*z^6 + 42*z^7 - 279*y*z^7 + 273*y^2*z^7 - 42*z^8 + 108*y*z^8 + 14*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 1 - y, 1, 0, 0, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-16*y^3 + 42*y^4 - 69*y^5 + 23*y^6 - 14*y^2*z + 54*y^3*z - 87*y^4*z + 60*y^5*z + 36*y*z^2 - 30*y^2*z^2 - 18*y^3*z^2 + 39*y^4*z^2 + 10*z^3 - 132*y*z^3 + 126*y^2*z^3 - 26*y^3*z^3 - 30*z^4 + 156*y*z^4 - 78*y^2*z^4 + 30*z^5 - 60*y*z^5 - 10*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, 1 - y, 1, 0, 1 - y, z] + ((-2*Pi*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-123*y^6 + 291*y^7 - 255*y^8 + 67*y^9 - 283*y^5*z + 909*y^6*z - 981*y^7*z + 317*y^8*z - 168*y^4*z^2 + 882*y^5*z^2 - 1260*y^6*z^2 + 516*y^7*z^2 + 181*y^3*z^3 - 240*y^4*z^3 - 126*y^5*z^3 + 164*y^6*z^3 + 110*y^2*z^4 - 810*y^3*z^4 + 1164*y^4*z^4 - 532*y^5*z^4 + 30*y*z^5 - 390*y^2*z^5 + 1119*y^3*z^5 - 792*y^4*z^5 + z^6 - 87*y*z^6 + 444*y^2*z^6 - 504*y^3*z^6 - 3*z^7 + 84*y*z^7 - 168*y^2*z^7 + 3*z^8 - 27*y*z^8 - z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[-y, 1 - y, 1, 1, 0, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-16*y^3 + 42*y^4 - 69*y^5 + 23*y^6 - 14*y^2*z + 54*y^3*z - 87*y^4*z + 60*y^5*z + 36*y*z^2 - 30*y^2*z^2 - 18*y^3*z^2 + 39*y^4*z^2 + 10*z^3 - 132*y*z^3 + 126*y^2*z^3 - 26*y^3*z^3 - 30*z^4 + 156*y*z^4 - 78*y^2*z^4 + 30*z^5 - 60*y*z^5 - 10*z^6))/ (y^2*z^4*(-1 + y + z)^2))*G[-y, 1 - y, 1, 1 - y, 0, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, 1 - y, 0, 0, z] + ((2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-134*y^4 + 468*y^5 - 495*y^6 + 165*y^7 - 365*y^3*z + 1514*y^4*z - 1987*y^5*z + 807*y^6*z - 54*y^2*z^2 + 1226*y^3*z^2 - 2669*y^4*z^2 + 1489*y^5*z^2 + 85*y*z^3 - 54*y^2*z^3 - 1144*y^3*z^3 + 1203*y^4*z^3 + 4*z^4 - 262*y*z^4 + 290*y^2*z^4 + 258*y^3*z^4 - 28*z^5 + 301*y*z^5 - 202*y^2*z^5 + 44*z^6 - 124*y*z^6 - 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 1 - y, 0, 1 - y, z] + ((-2*Pi*(-31*y + 31*y^2 - 4*z + 26*y*z + 4*z^2))/z^4 + ((I/6)*(-17*y^6 + 261*y^7 - 405*y^8 + 165*y^9 - 343*y^5*z + 1695*y^6*z - 2517*y^7*z + 1115*y^8*z - 687*y^4*z^2 + 3705*y^5*z^2 - 6225*y^6*z^2 + 3177*y^7*z^2 - 500*y^3*z^3 + 3687*y^4*z^3 - 7833*y^5*z^3 + 4877*y^6*z^3 + 11*y^2*z^4 + 1371*y^3*z^4 - 4968*y^4*z^4 + 4200*y^5*z^4 + 39*y*z^5 - 207*y^2*z^5 - 975*y^3*z^5 + 1764*y^4*z^5 - 3*z^6 - 177*y*z^6 + 519*y^2*z^6 - 19*y^3*z^6 - 15*z^7 + 285*y*z^7 - 359*y^2*z^7 + 39*z^8 - 147*y*z^8 - 21*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 1 - y, 1 - y, 1, 0, z] + ((2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-134*y^4 + 468*y^5 - 495*y^6 + 165*y^7 - 365*y^3*z + 1514*y^4*z - 1987*y^5*z + 807*y^6*z - 54*y^2*z^2 + 1226*y^3*z^2 - 2669*y^4*z^2 + 1489*y^5*z^2 + 85*y*z^3 - 54*y^2*z^3 - 1144*y^3*z^3 + 1203*y^4*z^3 + 4*z^4 - 262*y*z^4 + 290*y^2*z^4 + 258*y^3*z^4 - 28*z^5 + 301*y*z^5 - 202*y^2*z^5 + 44*z^6 - 124*y*z^6 - 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 1 - y, 1 - y, 0, z] + ((-34*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-501*y^3 + 501*y^4 - 422*y^2*z + 746*y^3*z - 39*y*z^2 + 275*y^2*z^2 - 34*z^3 + 136*y*z^3 + 34*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z] + ((2*Pi*(-5*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 - ((I/6)*(36*y^4 - 301*y^5 + 837*y^6 - 900*y^7 + 308*y^8 + 60*y^3*z - 612*y^4*z + 2270*y^5*z - 3175*y^6*z + 1382*y^7*z + 12*y^2*z^2 - 444*y^3*z^2 + 2320*y^4*z^2 - 4380*y^5*z^2 + 2513*y^6*z^2 + 12*y*z^3 - 265*y^2*z^3 + 1460*y^3*z^3 - 3306*y^4*z^3 + 2446*y^5*z^3 - 153*y*z^4 + 902*y^2*z^4 - 1919*y^3*z^4 + 1519*y^4*z^4 - 21*z^5 + 376*y*z^5 - 996*y^2*z^5 + 754*y^3*z^5 + 47*z^6 - 309*y*z^6 + 311*y^2*z^6 - 31*z^7 + 74*y*z^7 + 5*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, 1 - y, -y, 1 - y, z] + ((4*Pi*(5*y - z)*(-1 + y + z))/z^4 + (((2*I)/3)*(-37*y^4 + 111*y^5 - 120*y^6 + 40*y^7 - 104*y^3*z + 413*y^4*z - 532*y^5*z + 220*y^6*z - 34*y^2*z^2 + 416*y^3*z^2 - 824*y^4*z^2 + 454*y^5*z^2 + 27*y*z^3 + 42*y^2*z^3 - 469*y^3*z^3 + 436*y^4*z^3 + 6*z^4 - 88*y*z^4 + 20*y^2*z^4 + 168*y^3*z^4 - 16*z^5 + 91*y*z^5 - 20*y^2*z^5 + 14*z^6 - 30*y*z^6 - 4*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, -y, 0, 1 - y, z] + ((4*Pi*(5*y - z)*(-1 + y + z))/z^4 + (((2*I)/3)*(-37*y^4 + 111*y^5 - 120*y^6 + 40*y^7 - 104*y^3*z + 413*y^4*z - 532*y^5*z + 220*y^6*z - 34*y^2*z^2 + 416*y^3*z^2 - 824*y^4*z^2 + 454*y^5*z^2 + 27*y*z^3 + 42*y^2*z^3 - 469*y^3*z^3 + 436*y^4*z^3 + 6*z^4 - 88*y*z^4 + 20*y^2*z^4 + 168*y^3*z^4 - 16*z^5 + 91*y*z^5 - 20*y^2*z^5 + 14*z^6 - 30*y*z^6 - 4*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, -y, 1 - y, 0, z] + ((-2*Pi*(-26*y + 26*y^2 + z + 22*y*z - z^2))/z^4 - ((I/6)*(-36*y^4 - 38*y^5 + 456*y^6 - 627*y^7 + 241*y^8 - 60*y^3*z - 97*y^4*z + 1406*y^5*z - 2428*y^6*z + 1140*y^7*z - 12*y^2*z^2 - 236*y^3*z^2 + 2011*y^4*z^2 - 4077*y^5*z^2 + 2323*y^6*z^2 - 12*y*z^3 - 191*y^2*z^3 + 1676*y^3*z^3 - 3939*y^4*z^3 + 2696*y^5*z^3 - 4*y*z^4 + 617*y^2*z^4 - 2168*y^3*z^4 + 1893*y^4*z^4 + 10*z^5 - 44*y*z^5 - 387*y^2*z^5 + 668*y^3*z^5 - 46*z^6 + 180*y*z^6 - 47*y^2*z^6 + 62*z^7 - 120*y*z^7 - 26*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[-y, 1 - y, -y, 1 - y, 1 - y, z] + ((-2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/z^4 + ((I/6)*(37*y^3 - 45*y^4 - 45*y^5 + 25*y^6 + 198*y^2*z - 670*y^3*z + 602*y^4*z - 134*y^5*z - 45*y*z^2 - 465*y^2*z^2 + 1091*y^3*z^2 - 503*y^4*z^2 - 47*z^3 + 270*y*z^3 + 180*y^2*z^3 - 418*y^3*z^3 + 125*z^4 - 373*y*z^4 + 43*y^2*z^4 - 109*z^5 + 148*y*z^5 + 31*z^6))/ (y^2*z^4*(-1 + y + z)^2))*G[-y, 1 - y, -y, -y, 1 - y, z] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(98*y^4 - 220*y^5 + 116*y^6 + 21*y^3*z - 259*y^4*z + 250*y^5*z - 47*y^2*z^2 + 43*y^3*z^2 + 117*y^4*z^2 + 22*y*z^3 + 44*y^2*z^3 - 36*y^3*z^3 + 4*z^4 - 46*y*z^4 + y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 0, 0, 1 - y, z] + ((2*Pi*(-29*y + 29*y^2 - 8*z + 34*y*z + 8*z^2))/z^4 - ((I/6)*(494*y^6 - 520*y^7 + 116*y^8 + 735*y^5*z - 931*y^6*z + 88*y^7*z - 243*y^4*z^2 + 879*y^5*z^2 - 1129*y^6*z^2 - 1193*y^3*z^3 + 3445*y^4*z^3 - 3020*y^5*z^3 - 213*y^2*z^4 + 2539*y^3*z^4 - 3052*y^4*z^4 + 78*y*z^5 + 174*y^2*z^5 - 1172*y^3*z^5 + 14*z^6 - 262*y*z^6 + 131*y^2*z^6 - 52*z^7 + 208*y*z^7 + 38*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, -y, 0, 1, 0, z] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(98*y^4 - 220*y^5 + 116*y^6 + 21*y^3*z - 259*y^4*z + 250*y^5*z - 47*y^2*z^2 + 43*y^3*z^2 + 117*y^4*z^2 + 22*y*z^3 + 44*y^2*z^3 - 36*y^3*z^3 + 4*z^4 - 46*y*z^4 + y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 0, 1 - y, 0, z] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-98*y^2 + 300*y^3 - 309*y^4 + 103*y^5 - 9*y*z + 312*y^2*z - 615*y^3*z + 307*y^4*z + 65*z^2 - 153*y*z^2 - 162*y^2*z^2 + 258*y^3*z^2 - 165*z^3 + 285*y*z^3 - 30*y^2*z^3 + 141*z^4 - 121*y*z^4 - 37*z^5))/(z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, 0, 1 - y, 1 - y, z] + ((-2*Pi*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2))/z^4 + ((I/6)*(118*y^4 - 176*y^5 + 82*y^6 - 103*y^3*z + 151*y^4*z - 36*y^5*z - 161*y^2*z^2 + 619*y^3*z^2 - 455*y^4*z^2 - 3*y*z^3 + 313*y^2*z^3 - 492*y^3*z^3 - 15*z^4 + 43*y*z^4 - 180*y^2*z^4 + 22*z^5 - 32*y*z^5 - 7*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 0, -y, 1 - y, z] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(98*y^4 - 220*y^5 + 116*y^6 + 21*y^3*z - 259*y^4*z + 250*y^5*z - 47*y^2*z^2 + 43*y^3*z^2 + 117*y^4*z^2 + 22*y*z^3 + 44*y^2*z^3 - 36*y^3*z^3 + 4*z^4 - 46*y*z^4 + y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 1 - y, 0, 0, z] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-98*y^2 + 300*y^3 - 309*y^4 + 103*y^5 - 9*y*z + 312*y^2*z - 615*y^3*z + 307*y^4*z + 65*z^2 - 153*y*z^2 - 162*y^2*z^2 + 258*y^3*z^2 - 165*z^3 + 285*y*z^3 - 30*y^2*z^3 + 141*z^4 - 121*y*z^4 - 37*z^5))/(z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, 1 - y, 0, 1 - y, z] + ((2*Pi*(-29*y + 29*y^2 - 8*z + 34*y*z + 8*z^2))/z^4 - ((I/6)*(494*y^6 - 520*y^7 + 116*y^8 + 735*y^5*z - 931*y^6*z + 88*y^7*z - 243*y^4*z^2 + 879*y^5*z^2 - 1129*y^6*z^2 - 1193*y^3*z^3 + 3445*y^4*z^3 - 3020*y^5*z^3 - 213*y^2*z^4 + 2539*y^3*z^4 - 3052*y^4*z^4 + 78*y*z^5 + 174*y^2*z^5 - 1172*y^3*z^5 + 14*z^6 - 262*y*z^6 + 131*y^2*z^6 - 52*z^7 + 208*y*z^7 + 38*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, -y, 1 - y, 1, 0, z] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-98*y^2 + 300*y^3 - 309*y^4 + 103*y^5 - 9*y*z + 312*y^2*z - 615*y^3*z + 307*y^4*z + 65*z^2 - 153*y*z^2 - 162*y^2*z^2 + 258*y^3*z^2 - 165*z^3 + 285*y*z^3 - 30*y^2*z^3 + 141*z^4 - 121*y*z^4 - 37*z^5))/(z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, 1 - y, 1 - y, 0, z] + ((-6*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-305*y^4 + 981*y^5 - 1008*y^6 + 336*y^7 - 158*y^3*z + 1447*y^4*z - 2474*y^5*z + 1154*y^6*z - 42*y^2*z^2 + 598*y^3*z^2 - 2080*y^4*z^2 + 1516*y^5*z^2 - 38*y*z^3 + 186*y^2*z^3 - 764*y^3*z^3 + 962*y^4*z^3 + 31*z^4 - 23*y*z^4 - 83*y^2*z^4 + 275*y^3*z^4 - 77*z^5 + 128*y*z^5 - 41*y^2*z^5 + 61*z^6 - 67*y*z^6 - 15*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, 1 - y, 1 - y, 1 - y, z] + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-172*y^4 + 378*y^5 - 297*y^6 + 79*y^7 + 76*y^3*z + 26*y^4*z - 142*y^5*z + 73*y^6*z + 164*y^2*z^2 - 850*y^3*z^2 + 1099*y^4*z^2 - 425*y^5*z^2 - 54*y*z^3 - 330*y^2*z^3 + 1262*y^3*z^3 - 863*y^4*z^3 - 18*z^4 + 230*y*z^4 + 74*y^2*z^4 - 468*y^3*z^4 + 62*z^5 - 314*y*z^5 + 88*y^2*z^5 - 70*z^6 + 138*y*z^6 + 26*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, 1 - y, -y, 1 - y, z] + ((-2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, -y, 0, 1 - y, z] + ((-2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, -y, 1 - y, 0, z] + ((-4*Pi*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2))/z^4 + ((I/6)*(-264*y^3 + 906*y^4 - 987*y^5 + 349*y^6 + 32*y^2*z + 776*y^3*z - 1819*y^4*z + 982*y^5*z - 48*y*z^2 + 54*y^2*z^2 - 880*y^3*z^2 + 931*y^4*z^2 - 50*z^3 + 312*y*z^3 - 378*y^2*z^3 + 428*y^3*z^3 + 134*z^4 - 448*y*z^4 + 280*y^2*z^4 - 118*z^5 + 184*y*z^5 + 34*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, -y, -y, 1 - y, 1 - y, z] + ((-2*Pi*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2))/z^4 + ((I/6)*(-224*y^4 + 894*y^5 - 1056*y^6 + 382*y^7 - 564*y^3*z + 2678*y^4*z - 3952*y^5*z + 1770*y^6*z - 280*y^2*z^2 + 2570*y^3*z^2 - 5477*y^4*z^2 + 3249*y^5*z^2 - 79*y*z^3 + 990*y^2*z^3 - 3493*y^3*z^3 + 2993*y^4*z^3 - 19*z^4 + 245*y*z^4 - 1108*y^2*z^4 + 1458*y^3*z^4 + 41*z^5 - 221*y*z^5 + 378*y^2*z^5 - 25*z^6 + 55*y*z^6 + 3*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, -y, -y, 1 - y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 0, -y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, 0, z])/ z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, -y, -y, 1 - y, z])/z^4 + ((12*I)*y*(-1 + y + z)*G[0, 0, 1 - y, 0, 1, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[0, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 1, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, 1, 1 - y, 0, z])/z^4 - ((12*I)*y*(-1 + y + z)*G[0, 0, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 1 - y, 0, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, 0, 1 - y, z])/ z^4 - ((12*I)*y*(-1 + y + z)*G[0, 0, -y, 0, 1, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, 1 - y, 0, z])/ z^4 + (I*(5*y - z)*(-1 + y + z)*G[0, 0, -y, 0, 1 - y, 1 - y, z])/ z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, 0, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)* G[0, 0, -y, 1 - y, 0, 1 - y, z])/z^4 - ((12*I)*y*(-1 + y + z)*G[0, 0, -y, 1 - y, 1, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[0, 0, -y, 1 - y, 1 - y, 0, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[0, 0, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, 0, -y, -y, 0, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 0, -y, -y, 1 - y, 0, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 0, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)* G[0, 0, -y, -y, -y, 1 - y, z])/z^4 - (I*(-35*y + 35*y^2 - 3*z + 36*y*z + 3*z^2)*G[0, 1 - y, 0, 0, 1, 0, z])/ z^4 + ((2*I)*y*(-7 + 7*y + 6*z)*G[0, 1 - y, 0, 0, -y, 1 - y, z])/ z^4 - ((24*I)*y*(-1 + y + z)*G[0, 1 - y, 0, 1, 0, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 0, 1 - y, z])/ z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 1 - y, 0, 1, 1, 0, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 1 - y, 0, z])/z^4 + (I*(-35*y + 35*y^2 - 3*z + 36*y*z + 3*z^2)* G[0, 1 - y, 0, 1 - y, 1, 0, z])/z^4 - (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[0, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 0, -y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, 1 - y, 0, z])/ z^4 + (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[0, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*y*(-7 + 7*y + 6*z)*G[0, 1 - y, 0, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1, 0, 0, 1 - y, z])/z^4 + (I*(-1 + 2*y + z)*G[0, 1 - y, 1, 0, 1, 0, z])/z^3 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, 1 - y, 0, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 0, -y, 1 - y, z])/z^4 - (I*(-1 + 2*y + z)*G[0, 1 - y, 1, 1, 1, 0, z])/ z^3 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1, 1 - y, 0, 0, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 + 5*z + 2*y*z - 5*z^2)* G[0, 1 - y, 1, 1 - y, 1, 0, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[0, 1 - y, 1 - y, 0, 1, 0, z])/z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[0, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((24*I)*y*(-1 + y + z)*G[0, 1 - y, 1 - y, 1, 0, 0, z])/z^4 - (I*(-y + y^2 - 4*z + 2*y*z + 4*z^2)*G[0, 1 - y, 1 - y, 1, 1, 0, z])/ z^4 - ((2*I)*(-y + y^2 - 2*z + 4*y*z + 2*z^2)*G[0, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 - (I*(-13*y + 13*y^2 + 4*z + 10*y*z - 4*z^2)* G[0, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-y + y^2 - 4*z + 2*y*z + 4*z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-27*y + 27*y^2 - 10*z + 26*y*z + 10*z^2)* G[0, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 0, 1 - y, z])/z^4 + ((24*I)*y*(-1 + y + z)*G[0, 1 - y, -y, 0, 1, 0, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*(-3*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)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-3*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)*y*(-1 + y + z)*G[0, 1 - y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-3*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)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-3*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)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, 1 - y, -y, -y, 1 - y, 0, z])/z^4 - (I*(-7 + 2*y + 7*z)*G[0, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^3 + (I*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[0, 1 - y, -y, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 0, 0, 0, 1 - y, z])/z^4 + (I*(-35*y + 35*y^2 - 2*z + 34*y*z + 2*z^2)*G[0, -y, 0, 0, 1, 0, z])/ z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 0, 1 - y, 0, z])/z^4 - ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 0, 0, -y, 1 - y, z])/z^4 + ((24*I)*y*(-1 + y + z)*G[0, -y, 0, 1, 0, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1, 0, 1 - y, z])/ z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, 0, 1, 1, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 0, 1, 1 - y, 0, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, 0, 0, z])/ z^4 - ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 0, 1 - y, 0, 1 - y, z])/ z^4 + (I*(-35*y + 35*y^2 - 2*z + 34*y*z + 2*z^2)* G[0, -y, 0, 1 - y, 1, 0, z])/z^4 - ((2*I)*(5*y - z)*(-1 + y + z)* G[0, -y, 0, 1 - y, 1 - y, 0, z])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[0, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)* G[0, -y, 0, 1 - y, -y, 1 - y, z])/z^4 - (I*(-37*y + 37*y^2 - 8*z + 34*y*z + 8*z^2)*G[0, -y, 0, -y, 0, 1 - y, z])/z^4 - (I*(-37*y + 37*y^2 - 8*z + 34*y*z + 8*z^2)* G[0, -y, 0, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-3*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*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)* G[0, -y, 0, -y, -y, 1 - y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 0, 0, 0, z])/ z^4 - ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, 0, 0, 1 - y, z])/ z^4 + (I*(-35*y + 35*y^2 - 2*z + 34*y*z + 2*z^2)* G[0, -y, 1 - y, 0, 1, 0, z])/z^4 - ((2*I)*(5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, 0, 1 - y, 0, z])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[0, -y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((24*I)*y*(-1 + y + z)*G[0, -y, 1 - y, 1, 0, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1, 0, 1 - y, z])/z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, -y, 1 - y, 1, 1, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1, 1 - y, 0, z])/z^4 - ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, 1 - y, 0, 0, z])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)* G[0, -y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*y*(-23 + 23*y + 18*z)*G[0, -y, 1 - y, 1 - y, 1, 0, z])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-5*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)*(-3*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)*(-3*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*(-26*y + 26*y^2 + z + 22*y*z - z^2)* G[0, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[0, -y, 1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, -y, -y, 0, 0, 1 - y, z])/z^4 - (I*(-21*y + 21*y^2 - 4*z + 26*y*z + 4*z^2)*G[0, -y, -y, 0, 1, 0, z])/ z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, -y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, -y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)* G[0, -y, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[0, -y, -y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-21*y + 21*y^2 - 4*z + 26*y*z + 4*z^2)*G[0, -y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[0, -y, -y, 1 - y, 1 - y, 0, z])/z^4 + (I*(-7*y + 7*y^2 + 7*z + 4*y*z - 7*z^2)*G[0, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[0, -y, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, -y, -y, 0, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, -y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, -y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[0, -y, -y, -y, -y, 1 - y, z])/z^4 + (I*(-138*y + 138*y^2 - 35*z + 142*y*z + 35*z^2)* G[1 - y, 0, 0, 0, 1, 0, z])/z^4 - ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 0, 0, 0, -y, 1 - y, z])/z^4 + (I*(-120*y + 120*y^2 - 31*z + 122*y*z + 31*z^2)* G[1 - y, 0, 0, 1, 0, 0, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1, 0, 1 - y, z])/z^4 + ((3*I)*(-5*y + 5*y^2 - z + 4*y*z + z^2)* G[1 - y, 0, 0, 1, 1, 0, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1, 1 - y, 0, z])/z^4 - (I*(-126*y + 126*y^2 - 29*z + 130*y*z + 29*z^2)* G[1 - y, 0, 0, 1 - y, 1, 0, z])/z^4 + (I*(-50*y + 50*y^2 - 11*z + 46*y*z + 11*z^2)*G[1 - y, 0, 0, 1 - y, -y, 1 - y, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 0, 1 - y, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, -y, 1 - y, 0, z])/z^4 - (I*(-50*y + 50*y^2 - 11*z + 46*y*z + 11*z^2)* G[1 - y, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-3*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*(-94*y + 94*y^2 - 23*z + 94*y*z + 23*z^2)* G[1 - y, 0, 1, 0, 0, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 0, 1 - y, z])/z^4 - (I*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 0, 1, 0, 1, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 1 - y, 0, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[1 - y, 0, 1, 0, 1 - y, 1 - y, z])/z^4 + (I*y*(-7 + 7*y + 6*z)*G[1 - y, 0, 1, 0, -y, 1 - y, z])/ z^4 + (I*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[1 - y, 0, 1, 1, 0, 0, z])/z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[1 - y, 0, 1, 1, 1, 0, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, 0, 0, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[1 - y, 0, 1, 1 - y, 0, 1 - y, z])/z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[1 - y, 0, 1, 1 - y, 1, 0, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[1 - y, 0, 1, 1 - y, 1 - y, 0, z])/z^4 + (I*y*(-7 + 7*y + 6*z)*G[1 - y, 0, 1, 1 - y, -y, 1 - y, z])/z^4 - (I*(-85*y + 85*y^2 - 28*z + 98*y*z + 28*z^2)* G[1 - y, 0, 1 - y, 0, 1, 0, z])/z^4 - (I*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)*G[1 - y, 0, 1 - y, 0, -y, 1 - y, z])/z^4 - (I*(-108*y + 108*y^2 - 25*z + 110*y*z + 25*z^2)* G[1 - y, 0, 1 - y, 1, 0, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1, 0, 1 - y, z])/z^4 - (I*(-13*y + 13*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 0, 1 - y, 1, 1, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 1, 1 - y, 0, z])/z^4 + (I*(-81*y + 81*y^2 - 26*z + 94*y*z + 26*z^2)* G[1 - y, 0, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*(-47*y + 47*y^2 - 13*z + 44*y*z + 13*z^2)*G[1 - y, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, -y, 0, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[1 - y, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-5*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)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, 0, 0, 1 - y, z])/z^4 + ((3*I)*(y - z)*(-1 + y + z)*G[1 - y, 0, -y, 0, 1, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 0, -y, 0, 1 - y, 1 - y, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, 0, 1 - y, z])/z^4 + ((3*I)*(y - z)*(-1 + y + z)* G[1 - y, 0, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*(-34*y + 34*y^2 - 3*z + 30*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-y + y^2 - 4*z + 2*y*z + 4*z^2)*G[1 - y, 0, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 0, -y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 0, -y, -y, 1 - y, 0, z])/z^4 + (I*(-29*y + 29*y^2 - 11*z + 28*y*z + 11*z^2)* G[1 - y, 0, -y, -y, -y, 1 - y, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + 2*y + z)*G[1 - y, 1, 0, 0, 1, 0, z])/z^3 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, 1 - y, 0, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(5*y - z)*(-1 + y + z)* G[1 - y, 1, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-1 + 2*y + z)*G[1 - y, 1, 0, 1, 0, 0, z])/z^3 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 1, 0, 1 - y, z])/z^4 + (I*(-1 + 2*y + z)*G[1 - y, 1, 0, 1, 1, 0, z])/z^3 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 1, 1 - y, 0, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 0, 1 - y, 0, 0, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 1 - y, 0, 1 - y, z])/ z^4 - ((2*I)*(-10*y + 10*y^2 + z + 10*y*z - z^2)* G[1 - y, 1, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 1 - y, 1 - y, 0, z])/ z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 0, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, -y, 0, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 0, -y, 1 - y, 0, z])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, -y, 1 - y, 1 - y, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[1 - y, 1, 0, -y, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 1, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-1 + 2*y + z)*G[1 - y, 1, 1, 0, 1, 0, z])/z^3 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-1 + 2*y + z)*G[1 - y, 1, 1, 1, 0, 0, z])/z^3 + ((3*I)*(-1 + 2*y + z)*G[1 - y, 1, 1, 1, 1, 0, z])/z^3 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1, 1 - y, 0, 0, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1, 1 - y, 0, 1 - y, z])/z^4 - ((6*I)*(-6*y + 6*y^2 - z + 6*y*z + z^2)*G[1 - y, 1, 1, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1, 1 - y, -y, 1 - y, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, 0, 0, 0, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 1 - y, 0, 0, 1 - y, z])/ z^4 - ((2*I)*(-10*y + 10*y^2 + z + 10*y*z - z^2)* G[1 - y, 1, 1 - y, 0, 1, 0, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 1 - y, 0, 1 - y, 0, z])/ z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-14*y + 14*y^2 - z + 14*y*z + z^2)*G[1 - y, 1, 1 - y, 1, 0, 0, z])/z^4 - ((6*I)*(-6*y + 6*y^2 - z + 6*y*z + z^2)* G[1 - y, 1, 1 - y, 1, 1, 0, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 1 - y, 1 - y, 0, 0, z])/ z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*(-1 + 2*y + z)*G[1 - y, 1, 1 - y, 1 - y, 1, 0, z])/z^3 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, -y, 0, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, -y, 1 - y, 0, z])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[1 - y, 1, 1 - y, -y, -y, 1 - y, z])/ z^4 - (I*(-25*y + 25*y^2 - 16*z + 38*y*z + 16*z^2)* G[1 - y, 1 - y, 0, 0, 1, 0, z])/z^4 - ((3*I)*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[1 - y, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((3*I)*(-6*y + 6*y^2 - 5*z + 10*y*z + 5*z^2)* G[1 - y, 1 - y, 0, 1, 0, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1, 0, 1 - y, z])/z^4 + (I*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)* G[1 - y, 1 - y, 0, 1, 1, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1, 1 - y, 0, z])/z^4 + (I*(-21*y + 21*y^2 - 14*z + 34*y*z + 14*z^2)* G[1 - y, 1 - y, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)*G[1 - y, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, -y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 1 - y, 0, z])/z^4 - (I*(-56*y + 56*y^2 - 7*z + 50*y*z + 7*z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((3*I)*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)*G[1 - y, 1 - y, 0, -y, -y, 1 - y, z])/z^4 - (I*(-94*y + 94*y^2 - 23*z + 94*y*z + 23*z^2)* G[1 - y, 1 - y, 1, 0, 0, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-21*y + 21*y^2 - 4*z + 20*y*z + 4*z^2)* G[1 - y, 1 - y, 1, 0, 1, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 1 - y, 0, z])/z^4 + (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[1 - y, 1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 - (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)*G[1 - y, 1 - y, 1, 0, -y, 1 - y, z])/z^4 - (I*(-8*y + 8*y^2 + 3*z + 6*y*z - 3*z^2)* G[1 - y, 1 - y, 1, 1, 0, 0, z])/z^4 - (I*(-49*y + 49*y^2 - 8*z + 46*y*z + 8*z^2)*G[1 - y, 1 - y, 1, 1, 1, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1, 1 - y, 0, 0, z])/z^4 + (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - (I*(-18*y + 18*y^2 - z + 14*y*z + z^2)* G[1 - y, 1 - y, 1, 1 - y, 1, 0, z])/z^4 + (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)* G[1 - y, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + (I*(-166*y + 166*y^2 - 41*z + 166*y*z + 41*z^2)*G[1 - y, 1 - y, 1 - y, 0, 1, 0, z])/z^4 - ((7*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - 3*z + 6*y*z + 3*z^2)*G[1 - y, 1 - y, 1 - y, 1, 0, 0, z])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[1 - y, 1 - y, 1 - y, 1, 1, 0, z])/z^4 - (I*(-170*y + 170*y^2 - 43*z + 170*y*z + 43*z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*(-17*y + 17*y^2 + 16*z + 10*y*z - 16*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-y + y^2 - 11*z + 4*y*z + 11*z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-71*y + 71*y^2 - 25*z + 68*y*z + 25*z^2)*G[1 - y, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-19*y + 19*y^2 - 5*z + 16*y*z + 5*z^2)* G[1 - y, 1 - y, -y, 0, 1, 0, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, 1 - y, 0, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((19*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, 0, 0, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-19*y + 19*y^2 - 5*z + 16*y*z + 5*z^2)*G[1 - y, 1 - y, -y, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*(-12*y + 12*y^2 - 13*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 + y^2 + 3*z - 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1 - y, -y, -y, 0, 1 - y, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1 - y, -y, -y, 1 - y, 0, z])/z^4 + (I*(-12*y + 12*y^2 - 13*z + 14*y*z + 13*z^2)* G[1 - y, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-55*y + 55*y^2 - 17*z + 52*y*z + 17*z^2)*G[1 - y, 1 - y, -y, -y, -y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-51*y + 51*y^2 - 10*z + 50*y*z + 10*z^2)*G[1 - y, -y, 0, 0, 1, 0, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, 0, 1 - y, 0, z])/z^4 + ((4*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 0, 1 - y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, -y, 1 - y, z])/z^4 - ((16*I)*(-5*y + 5*y^2 - z + 5*y*z + z^2)* G[1 - y, -y, 0, 1, 0, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 1, 0, 1 - y, z])/z^4 - ((2*I)*y*(-5 + 5*y + 6*z)*G[1 - y, -y, 0, 1, 1, 0, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 1, 1 - y, 0, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, 1 - y, 0, 0, z])/z^4 + ((4*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-51*y + 51*y^2 - 10*z + 50*y*z + 10*z^2)* G[1 - y, -y, 0, 1 - y, 1, 0, z])/z^4 + ((4*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)*G[1 - y, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[1 - y, -y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)*G[1 - y, -y, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)*G[1 - y, -y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[1 - y, -y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[1 - y, -y, 0, -y, -y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 0, 0, 0, z])/z^4 + ((4*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-51*y + 51*y^2 - 10*z + 50*y*z + 10*z^2)* G[1 - y, -y, 1 - y, 0, 1, 0, z])/z^4 + ((4*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)*G[1 - y, -y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[1 - y, -y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((16*I)*(-5*y + 5*y^2 - z + 5*y*z + z^2)*G[1 - y, -y, 1 - y, 1, 0, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1, 0, 1 - y, z])/z^4 - ((2*I)*y*(-5 + 5*y + 6*z)*G[1 - y, -y, 1 - y, 1, 1, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1, 1 - y, 0, z])/z^4 + ((4*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)* G[1 - y, -y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*y*(-23 + 23*y + 18*z)*G[1 - y, -y, 1 - y, 1 - y, 1, 0, z])/ z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)* G[1 - y, -y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((32*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-7*y + 7*y^2 - 7*z + 8*y*z + 7*z^2)* G[1 - y, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, -y, 1 - y, -y, 0, 1 - y, z])/z^4 + ((4*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, -y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-61*y + 61*y^2 + z + 52*y*z - z^2)*G[1 - y, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)* G[1 - y, -y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-33*y + 33*y^2 - 10*z + 38*y*z + 10*z^2)* G[1 - y, -y, -y, 0, 1, 0, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 0, 1 - y, 0, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, -y, -y, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 1 - y, 0, 0, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-33*y + 33*y^2 - 10*z + 38*y*z + 10*z^2)*G[1 - y, -y, -y, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 1 - y, 1 - y, 0, z])/z^4 - (I*(-16*y + 16*y^2 + 13*z + 10*y*z - 13*z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-50*y + 50*y^2 - 11*z + 46*y*z + 11*z^2)*G[1 - y, -y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, -y, 1 - y, 0, z])/z^4 - (I*(-54*y + 54*y^2 - 13*z + 50*y*z + 13*z^2)* G[1 - y, -y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[1 - y, -y, -y, -y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 0, 0, 0, 1 - y, z])/z^4 - (I*(-138*y + 138*y^2 - 31*z + 134*y*z + 31*z^2)*G[-y, 0, 0, 0, 1, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 0, 0, 0, 1 - y, 1 - y, z])/z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 0, -y, 1 - y, z])/ z^4 - (I*(-120*y + 120*y^2 - 29*z + 118*y*z + 29*z^2)* G[-y, 0, 0, 1, 0, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1, 0, 1 - y, z])/ z^4 - ((3*I)*(-5*y + 5*y^2 - 2*z + 6*y*z + 2*z^2)* G[-y, 0, 0, 1, 1, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1, 1 - y, 0, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, 0, 0, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 0, 0, 1 - y, 0, 1 - y, z])/z^4 - (I*(-126*y + 126*y^2 - 25*z + 122*y*z + 25*z^2)*G[-y, 0, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 0, 0, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 0, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-70*y + 70*y^2 - 21*z + 66*y*z + 21*z^2)*G[-y, 0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-46*y + 46*y^2 - 9*z + 42*y*z + 9*z^2)*G[-y, 0, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-46*y + 46*y^2 - 9*z + 42*y*z + 9*z^2)* G[-y, 0, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, 0, 0, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 0, 0, -y, -y, 1 - y, z])/z^4 - (I*(-94*y + 94*y^2 - 23*z + 94*y*z + 23*z^2)*G[-y, 0, 1, 0, 0, 0, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, 0, 1 - y, z])/z^4 + (I*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, 0, 1, 0, 1, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, 1 - y, 0, z])/ z^4 + (I*(5*y - z)*(-1 + y + z)*G[-y, 0, 1, 0, 1 - y, 1 - y, z])/ z^4 - (I*y*(-7 + 7*y + 6*z)*G[-y, 0, 1, 0, -y, 1 - y, z])/z^4 - (I*(-24*y + 24*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, 0, 1, 1, 0, 0, z])/ z^4 - ((4*I)*(-5*y + 5*y^2 - z + 5*y*z + z^2)*G[-y, 0, 1, 1, 1, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1, 1 - y, 0, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)* G[-y, 0, 1, 1 - y, 0, 1 - y, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[-y, 0, 1, 1 - y, 1, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[-y, 0, 1, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[-y, 0, 1, 1 - y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 0, 0, 0, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, 1 - y, 0, 0, 1 - y, z])/z^4 - (I*(-147*y + 147*y^2 - 25*z + 140*y*z + 25*z^2)* G[-y, 0, 1 - y, 0, 1, 0, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, 1 - y, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)* G[-y, 0, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[-y, 0, 1 - y, 0, -y, 1 - y, z])/ z^4 - (I*(-108*y + 108*y^2 - 23*z + 106*y*z + 23*z^2)* G[-y, 0, 1 - y, 1, 0, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1, 0, 1 - y, z])/ z^4 - ((3*I)*y*(-1 + y + 2*z)*G[-y, 0, 1 - y, 1, 1, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1, 1 - y, 0, z])/ z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 0, 1 - y, 1 - y, 0, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 0, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-71*y + 71*y^2 - 16*z + 62*y*z + 16*z^2)* G[-y, 0, 1 - y, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 0, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)* G[-y, 0, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-47*y + 47*y^2 - 13*z + 44*y*z + 13*z^2)* G[-y, 0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)*G[-y, 0, 1 - y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)* G[-y, 0, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-103*y + 103*y^2 - 27*z + 96*y*z + 27*z^2)*G[-y, 0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((8*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[-y, 0, 1 - y, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-43*y + 43*y^2 - 11*z + 40*y*z + 11*z^2)*G[-y, 0, -y, 0, 0, 1 - y, z])/z^4 + (I*(-53*y + 53*y^2 - 10*z + 62*y*z + 10*z^2)* G[-y, 0, -y, 0, 1, 0, z])/z^4 + ((2*I)*(-43*y + 43*y^2 - 11*z + 40*y*z + 11*z^2)* G[-y, 0, -y, 0, 1 - y, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 0, -y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-55*y + 55*y^2 - 17*z + 52*y*z + 17*z^2)* G[-y, 0, -y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-43*y + 43*y^2 - 11*z + 40*y*z + 11*z^2)*G[-y, 0, -y, 1 - y, 0, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, 0, -y, 1 - y, 0, 1 - y, z])/z^4 + (I*(-53*y + 53*y^2 - 10*z + 62*y*z + 10*z^2)*G[-y, 0, -y, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, 0, -y, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)*G[-y, 0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(-7 + 7*y + 6*z)* G[-y, 0, -y, 1 - y, -y, 1 - y, z])/z^4 - ((5*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 0, -y, -y, 0, 1 - y, z])/z^4 - ((5*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, 0, -y, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-59*y + 59*y^2 - 12*z + 54*y*z + 12*z^2)* G[-y, 0, -y, -y, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 0, 0, 0, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 1 - y, 0, 0, 0, 1 - y, z])/z^4 - (I*(-126*y + 126*y^2 - 25*z + 122*y*z + 25*z^2)* G[-y, 1 - y, 0, 0, 1, 0, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 1 - y, 0, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 0, 0, 1 - y, 1 - y, z])/z^4 - (I*(-70*y + 70*y^2 - 21*z + 66*y*z + 21*z^2)*G[-y, 1 - y, 0, 0, -y, 1 - y, z])/z^4 - (I*(-108*y + 108*y^2 - 23*z + 106*y*z + 23*z^2)* G[-y, 1 - y, 0, 1, 0, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1, 0, 1 - y, z])/ z^4 - ((3*I)*y*(-1 + y + 2*z)*G[-y, 1 - y, 0, 1, 1, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1, 1 - y, 0, z])/ z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 1 - y, 0, 1 - y, 0, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 1 - y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-23*y + 23*y^2 - 4*z + 20*y*z + 4*z^2)* G[-y, 1 - y, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 1 - y, 0, 1 - y, 1 - y, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((3*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)* G[-y, 1 - y, 0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)*G[-y, 1 - y, 0, -y, 1 - y, 0, z])/z^4 - (I*(-103*y + 103*y^2 - 27*z + 96*y*z + 27*z^2)* G[-y, 1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((8*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[-y, 1 - y, 0, -y, -y, 1 - y, z])/z^4 - (I*(-94*y + 94*y^2 - 23*z + 94*y*z + 23*z^2)* G[-y, 1 - y, 1, 0, 0, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 0, 1 - y, z])/z^4 + (I*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, 1 - y, 1, 0, 1, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 1 - y, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[-y, 1 - y, 1, 0, -y, 1 - y, z])/z^4 - (I*(-24*y + 24*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, 1 - y, 1, 1, 0, 0, z])/z^4 - ((4*I)*(-5*y + 5*y^2 - z + 5*y*z + z^2)*G[-y, 1 - y, 1, 1, 1, 0, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1 - y, 0, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[-y, 1 - y, 1, 1 - y, 1, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[-y, 1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 1 - y, 1 - y, 0, 0, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 1 - y, 1 - y, 0, 0, 1 - y, z])/z^4 - (I*(-71*y + 71*y^2 - 16*z + 62*y*z + 16*z^2)* G[-y, 1 - y, 1 - y, 0, 1, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 1 - y, 1 - y, 0, 1 - y, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-47*y + 47*y^2 - 13*z + 44*y*z + 13*z^2)*G[-y, 1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-33*y + 33*y^2 - 5*z + 28*y*z + 5*z^2)*G[-y, 1 - y, 1 - y, 1, 0, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1, 0, 1 - y, z])/z^4 + ((2*I)*(-5*y + 5*y^2 - 3*z + 6*y*z + 3*z^2)* G[-y, 1 - y, 1 - y, 1, 1, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 1, 1 - y, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 1 - y, 1 - y, 0, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)*G[-y, 1 - y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-127*y + 127*y^2 - 26*z + 118*y*z + 26*z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-25*y + 25*y^2 - 16*z + 26*y*z + 16*z^2)*G[-y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, 1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, 1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-28*y + 28*y^2 + 7*z + 22*y*z - 7*z^2)* G[-y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-71*y + 71*y^2 - 18*z + 66*y*z + 18*z^2)*G[-y, 1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-8*y + 8*y^2 + 3*z + 6*y*z - 3*z^2)* G[-y, 1 - y, -y, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-12*y + 12*y^2 - 7*z + 14*y*z + 7*z^2)*G[-y, 1 - y, -y, 0, 1, 0, z])/z^4 + ((2*I)*(-8*y + 8*y^2 + 3*z + 6*y*z - 3*z^2)* G[-y, 1 - y, -y, 0, 1 - y, 0, z])/z^4 + ((4*I)*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*(-4*y + 4*y^2 - 9*z + 6*y*z + 9*z^2)* G[-y, 1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-8*y + 8*y^2 + 3*z + 6*y*z - 3*z^2)*G[-y, 1 - y, -y, 1 - y, 0, 0, z])/z^4 + ((4*I)*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-12*y + 12*y^2 - 7*z + 14*y*z + 7*z^2)* G[-y, 1 - y, -y, 1 - y, 1, 0, z])/z^4 + ((4*I)*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 1 - y, 1 - y, 0, z])/ z^4 - (I*(-68*y + 68*y^2 + z + 58*y*z - z^2)*G[-y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-70*y + 70*y^2 - 21*z + 66*y*z + 21*z^2)*G[-y, 1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, 1 - y, -y, -y, 1 - y, 0, z])/z^4 - ((3*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, 1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-29*y + 29*y^2 - 11*z + 28*y*z + 11*z^2)*G[-y, 1 - y, -y, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, -y, 0, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-27*y + 27*y^2 - 7*z + 32*y*z + 7*z^2)* G[-y, -y, 0, 0, 1, 0, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, -y, 0, 0, 1 - y, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, -y, 0, 0, 1 - y, 1 - y, z])/z^4 - (I*(-54*y + 54*y^2 - 13*z + 50*y*z + 13*z^2)*G[-y, -y, 0, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-27*y + 27*y^2 - 7*z + 32*y*z + 7*z^2)* G[-y, -y, 0, 1, 0, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, 1, 0, 1 - y, z])/ z^4 + (I*(-21*y + 21*y^2 - 4*z + 26*y*z + 4*z^2)* G[-y, -y, 0, 1, 1, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, 1, 1 - y, 0, z])/ z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 1 - y, 0, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, -y, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-31*y + 31*y^2 - 9*z + 36*y*z + 9*z^2)* G[-y, -y, 0, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, -y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, -y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, -y, 0, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, -y, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, -y, 0, -y, -y, 1 - y, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 0, 0, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, -y, 1 - y, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-31*y + 31*y^2 - 9*z + 36*y*z + 9*z^2)* G[-y, -y, 1 - y, 0, 1, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, -y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, -y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-27*y + 27*y^2 - 7*z + 32*y*z + 7*z^2)* G[-y, -y, 1 - y, 1, 0, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1, 0, 1 - y, z])/z^4 + (I*(-21*y + 21*y^2 - 4*z + 26*y*z + 4*z^2)* G[-y, -y, 1 - y, 1, 1, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1, 1 - y, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, -y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, -y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-41*y + 41*y^2 - 12*z + 42*y*z + 12*z^2)*G[-y, -y, 1 - y, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, -y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*(5*y - z)*(-1 + y + z)* G[-y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-49*y + 49*y^2 - 7*z + 44*y*z + 7*z^2)*G[-y, -y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2)* G[-y, -y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2)*G[-y, -y, 1 - y, -y, 1 - y, 0, z])/z^4 - ((3*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, -y, -y, 1 - y, z])/ z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 0, 0, 1 - y, z])/z^4 - (I*(-173*y + 173*y^2 - 50*z + 190*y*z + 50*z^2)*G[-y, -y, -y, 0, 1, 0, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 0, 1 - y, 0, z])/ z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 0, 1 - y, 1 - y, z])/ z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[-y, -y, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-173*y + 173*y^2 - 50*z + 190*y*z + 50*z^2)*G[-y, -y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, -y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, -y, -y, -y, 0, 1 - y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, -y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[-y, -y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-45*y + 45*y^2 - 19*z + 44*y*z + 19*z^2)* G[-y, -y, -y, -y, -y, 1 - y, z])/z^4 + (((I/36)*Pi^2*(-1710*y + 8550*y^2 - 17100*y^3 + 17100*y^4 - 8550*y^5 + 1710*y^6 + 288*z + 2841*y*z - 14244*y^2*z + 22806*y^3*z - 15684*y^4*z + 3993*y^5*z - 1707*z^2 + 2249*y*z^2 + 3459*y^2*z^2 - 6837*y^3*z^2 + 2836*y^4*z^2 + 3519*z^3 - 6367*y*z^3 + 2213*y^2*z^3 + 635*y^3*z^3 - 3072*z^4 + 3032*y*z^4 + 40*y^2*z^4 + 972*z^5))/((-1 + y)^3*z^3*(-1 + y + z)^2) - ((I/72)*(-768*y^2 + 18144*y^3 - 62672*y^4 + 66956*y^5 + 23672*y^6 - 102064*y^7 + 75160*y^8 - 18428*y^9 - 1536*y*z + 38342*y^2*z - 183048*y^3*z + 297506*y^4*z - 51930*y^5*z - 360068*y^6*z + 400270*y^7*z - 157964*y^8*z + 18428*y^9*z - 768*z^2 + 24412*y*z^2 - 185044*y^2*z^2 + 444839*y^3*z^2 - 238509*y^4*z^2 - 546210*y^5*z^2 + 905806*y^6*z^2 - 497617*y^7*z^2 + 93091*y^8*z^2 + 4214*z^3 - 74692*y*z^3 + 290462*y^2*z^3 - 258648*y^3*z^3 - 472359*y^4*z^3 + 1096114*y^5*z^3 - 774215*y^6*z^3 + 189124*y^7*z^3 - 6460*z^4 + 70853*y*z^4 - 99357*y^2*z^4 - 248089*y^3*z^4 + 716142*y^4*z^4 - 617320*y^5*z^4 + 184231*y^6*z^4 + 1808*z^5 - 828*y*z^5 - 93731*y^2*z^5 + 243696*y^3*z^5 - 221992*y^4*z^5 + 72964*y^5*z^5 + 2788*z^6 - 24249*y*z^6 + 44692*y^2*z^6 - 13485*y^3*z^6 - 7829*y^4*z^6 - 1582*z^7 + 5284*y*z^7 + 8077*y^2*z^7 - 13696*y^3*z^7 + 756*y*z^8 - 2673*y^2*z^8))/((-1 + y)^3*y*(-1 + z)* z^3*(-1 + y + z)^2*(y + z)^2) + (Pi*(8*y^2 + 422*y^3 - 1252*y^4 - 366*y^5 + 5280*y^6 - 7622*y^7 + 4540*y^8 - 1010*y^9 + 16*y*z + 660*y^2*z - 3066*y^3*z + 233*y^4*z + 17018*y^5*z - 33038*y^6*z + 26358*y^7*z - 9191*y^8*z + 1010*y^9*z + 8*z^2 + 198*y*z^2 - 2384*y^2*z^2 + 1456*y^3*z^2 + 21737*y^4*z^2 - 58193*y^5*z^2 + 60975*y^6*z^2 - 28745*y^7*z^2 + 4948*y^8*z^2 - 40*z^3 - 530*y*z^3 + 1215*y^2*z^3 + 12786*y^3*z^3 - 50567*y^4*z^3 + 70518*y^5*z^3 - 43094*y^6*z^3 + 9712*y^7*z^3 + 148*z^4 - 142*y*z^4 + 3213*y^2*z^4 - 19773*y^3*z^4 + 39564*y^4*z^4 - 32293*y^5*z^4 + 9283*y^6*z^4 - 284*z^5 + 670*y*z^5 - 1679*y^2*z^5 + 6616*y^3*z^5 - 9476*y^4*z^5 + 3910*y^5*z^5 + 244*z^6 + 444*y*z^6 - 2675*y^2*z^6 + 1686*y^3*z^6 + 58*y^4*z^6 - 76*z^7 - 980*y*z^7 + 1723*y^2*z^7 - 424*y^3*z^7 + 324*y*z^8 - 81*y^2*z^8))/ (6*(-1 + y)^3*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2))*Zeta[3] + G[0, 1 - y, 1, z]*(((-1/36*I)*Pi^2*(-15*y^4 + 78*y^5 - 126*y^6 + 225*y^8 - 270*y^9 + 132*y^10 - 24*y^11 - 45*y^3*z + 294*y^4*z - 608*y^5*z + 98*y^6*z + 1466*y^7*z - 2469*y^8*z + 1837*y^9*z - 671*y^10*z + 98*y^11*z - 45*y^2*z^2 + 414*y^3*z^2 - 1257*y^4*z^2 + 1062*y^5*z^2 + 2138*y^6*z^2 - 6020*y^7*z^2 + 6033*y^8*z^2 - 2864*y^9*z^2 + 539*y^10*z^2 - 15*y*z^3 + 258*y^2*z^3 - 1294*y^3*z^3 + 2505*y^4*z^3 - 762*y^5*z^3 - 4464*y^6*z^3 + 7326*y^7*z^3 - 4659*y^8*z^3 + 1105*y^9*z^3 + 60*y*z^4 - 780*y^2*z^4 + 3212*y^3*z^4 - 6004*y^4*z^4 + 5020*y^5*z^4 - 466*y^6*z^4 - 1912*y^7*z^4 + 870*y^8*z^4 - 240*y*z^5 + 2112*y^2*z^5 - 7030*y^3*z^5 + 11812*y^4*z^5 - 10224*y^5*z^5 + 3830*y^6*z^5 - 260*y^7*z^5 - 33*z^6 + 702*y*z^6 - 3696*y^2*z^6 + 8918*y^3*z^6 - 10947*y^4*z^6 + 6120*y^5*z^6 - 1010*y^6*z^6 + 99*z^7 - 948*y*z^7 + 3222*y^2*z^7 - 5312*y^3*z^7 + 3871*y^4*z^7 - 770*y^5*z^7 - 99*z^8 + 540*y*z^8 - 1224*y^2*z^8 + 1204*y^3*z^8 - 259*y^4*z^8 + 33*z^9 - 99*y*z^9 + 153*y^2*z^9 - 33*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (I*(-y + y^2 + 3*z - 3*z^2)*G[1, 0, 1, y])/z^4 + (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[1, 1, 0, y])/z^4 + (I*(y - 5*z)*(-1 + y + z)*Zeta[3])/z^4) + G[0, 1 - y, 0, z]* ((Pi^3*(-y + y^2 + 3*z - 3*z^2))/(3*z^4) - (Pi*(16*y^2 - 52*y^3 + 264*y^4 - 812*y^5 + 1148*y^6 - 752*y^7 + 188*y^8 + 32*y*z - 160*y^2*z + 283*y^3*z - 615*y^4*z + 1255*y^5*z - 1189*y^6*z + 394*y^7*z + 16*z^2 - 164*y*z^2 - 40*y^2*z^2 + 1337*y^3*z^2 - 2026*y^4*z^2 + 925*y^5*z^2 - 48*y^6*z^2 - 56*z^3 - 71*y*z^3 + 1811*y^2*z^3 - 4105*y^3*z^3 + 3101*y^4*z^3 - 680*y^5*z^3 - 60*z^4 + 991*y*z^4 - 2986*y^2*z^4 + 2813*y^3*z^4 - 650*y^4*z^4 + 224*z^5 - 1090*y*z^5 + 1376*y^2*z^5 - 294*y^3*z^5 - 124*z^6 + 302*y*z^6 - 70*y^2*z^6))/ (6*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/108)*(1140*y^2 - 3120*y^3 + 15324*y^4 - 49176*y^5 + 70824*y^6 - 46656*y^7 + 11664*y^8 + 2280*y*z - 10203*y^2*z + 23055*y^3*z - 57972*y^4*z + 102147*y^5*z - 85263*y^6*z + 25956*y^7*z + 1140*z^2 - 11046*y*z^2 + 14804*y^2*z^2 + 14230*y^3*z^2 - 25251*y^4*z^2 - 3014*y^5*z^2 + 9137*y^6*z^2 - 3963*z^3 + 12766*y*z^3 + 20731*y^2*z^3 - 85239*y^3*z^3 + 65966*y^4*z^3 - 10261*y^5*z^3 + 2381*z^4 + 6962*y*z^4 - 47779*y^2*z^4 + 45681*y^3*z^4 - 1899*y^4*z^4 + 2633*z^5 - 17945*y*z^5 + 22267*y^2*z^5 + 3737*y^3*z^5 - 2143*z^6 + 6959*y*z^6 + 530*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(12*y^3 - 72*y^4 + 162*y^5 + 59*y^6 - 1236*y^7 + 3153*y^8 - 4078*y^9 + 2973*y^10 - 1164*y^11 + 191*y^12 + 36*y^2*z - 276*y^3*z + 822*y^4*z - 816*y^5*z - 1803*y^6*z + 7269*y^7*z - 11064*y^8*z + 9018*y^9*z - 3879*y^10*z + 693*y^11*z + 36*y*z^2 - 396*y^2*z^2 + 1614*y^3*z^2 - 2862*y^4*z^2 + 1284*y^5*z^2 + 3381*y^6*z^2 - 6462*y^7*z^2 + 5088*y^8*z^2 - 2016*y^9*z^2 + 333*y^10*z^2 + 12*z^3 - 252*y*z^3 + 1530*y^2*z^3 - 3301*y^3*z^3 + 1617*y^4*z^3 + 2322*y^5*z^3 - 49*y^6*z^3 - 5946*y^7*z^3 + 5670*y^8*z^3 - 1603*y^9*z^3 - 60*z^4 + 696*y*z^4 - 1428*y^2*z^4 - 4012*y^3*z^4 + 17054*y^4*z^4 - 19684*y^5*z^4 + 5754*y^6*z^4 + 3564*y^7*z^4 - 1884*y^8*z^4 + 120*z^5 - 141*y*z^5 - 5895*y^2*z^5 + 25991*y^3*z^5 - 43475*y^4*z^5 + 33894*y^5*z^5 - 12210*y^6*z^5 + 1716*y^7*z^5 + 27*z^6 - 2664*y*z^6 + 16191*y^2*z^6 - 36472*y^3*z^6 + 38583*y^4*z^6 - 20340*y^5*z^6 + 4783*y^6*z^6 - 385*z^7 + 4472*y*z^7 - 14503*y^2*z^7 + 19761*y^3*z^7 - 12744*y^4*z^7 + 3723*y^5*z^7 + 437*z^8 - 2600*y*z^8 + 4782*y^2*z^8 - 3552*y^3*z^8 + 1257*y^4*z^8 - 151*z^9 + 453*y*z^9 - 345*y^2*z^9 + 151*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((2*I)*(-3*y + 3*y^2 + z + 4*y*z - z^2)*G[1, 0, 0, y])/z^4 - ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1, 0, 1, y])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1, 1, 0, y])/z^4 - (I*(-23*y + 23*y^2 + 8*z + 14*y*z - 8*z^2)* Zeta[3])/z^4) + G[-y, -y, 1 - y, z]* (-1/3*(Pi^3*(-1 + y + z)*(23*y + 5*z))/z^4 + (Pi*(-24*y^2 + 108*y^3 - 270*y^4 + 1140*y^5 - 2745*y^6 + 3123*y^7 - 1701*y^8 + 369*y^9 - 48*y*z + 324*y^2*z + 1818*y^3*z - 10262*y^4*z + 17894*y^5*z - 14273*y^6*z + 5214*y^7*z - 667*y^8*z - 24*z^2 + 324*y*z^2 + 561*y^2*z^2 - 13241*y^3*z^2 + 38553*y^4*z^2 - 46391*y^5*z^2 + 25506*y^6*z^2 - 5288*y^7*z^2 + 108*z^3 - 534*y*z^3 - 4119*y^2*z^3 + 24355*y^3*z^3 - 42873*y^4*z^3 + 31179*y^5*z^3 - 8116*y^6*z^3 - 81*z^4 - 137*y*z^4 + 5921*y^2*z^4 - 16271*y^3*z^4 + 15267*y^4*z^4 - 4699*y^5*z^4 - 5*z^5 + 519*y*z^5 - 2561*y^2*z^5 + 2736*y^3*z^5 - 527*y^4*z^5 - 35*z^6 - 123*y*z^6 + 48*y^2*z^6 + 434*y^3*z^6 + 45*z^7 - 9*y*z^7 + 126*y^2*z^7))/(18*(-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)) - ((I/216)*(-1296*y^2 + 5778*y^3 - 10393*y^4 + 28427*y^5 - 68011*y^6 + 81783*y^7 - 46872*y^8 + 10584*y^9 - 2592*y*z + 17328*y^2*z + 12701*y^3*z - 175497*y^4*z + 311731*y^5*z - 218453*y^6*z + 54372*y^7*z + 410*y^8*z - 1296*z^2 + 17322*y*z^2 - 27024*y^2*z^2 - 207536*y^3*z^2 + 709533*y^4*z^2 - 850943*y^5*z^2 + 443691*y^6*z^2 - 83747*y^7*z^2 + 5772*z^3 - 37621*y*z^3 - 20026*y^2*z^3 + 422256*y^3*z^3 - 807639*y^4*z^3 + 582087*y^5*z^3 - 144829*y^6*z^3 - 7729*z^4 + 30075*y*z^4 + 63988*y^2*z^4 - 283424*y^3*z^4 + 278958*y^4*z^4 - 81868*y^5*z^4 + 6037*z^5 - 12855*y*z^5 - 21602*y^2*z^5 + 31752*y^3*z^5 + 2014*y^4*z^5 - 4604*z^6 + 7014*y*z^6 - 9141*y^2*z^6 + 17423*y^3*z^6 + 2124*z^7 - 1575*y*z^7 + 4797*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/36)*Pi^2*(-481*y^6 + 1023*y^7 - 573*y^8 + 83*y^9 + 736*y^5*z - 1821*y^6*z + 2370*y^7*z - 1107*y^8*z + 3993*y^4*z^2 - 14607*y^5*z^2 + 17994*y^6*z^2 - 7584*y^7*z^2 + 4470*y^3*z^3 - 23943*y^4*z^3 + 37524*y^5*z^3 - 18456*y^6*z^3 + 1411*y^2*z^4 - 15921*y^3*z^4 + 36666*y^4*z^4 - 23052*y^5*z^4 + 210*y*z^5 - 4161*y^2*z^5 + 17658*y^3*z^5 - 15912*y^4*z^5 + 61*z^6 - 519*y*z^6 + 3690*y^2*z^6 - 5772*y^3*z^6 - 99*z^7 + 240*y*z^7 - 804*y^2*z^7 + 15*z^8 + 69*y*z^8 + 23*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3) - (I*(-37*y + 37*y^2 + 5*z + 44*y*z - 5*z^2)*Zeta[3])/z^4) + G[1 - y, 1, 1 - y, z]*((Pi^3*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/ (3*z^4) - ((I/36)*Pi^2*(-24 + 207*y - 609*y^2 + 750*y^3 - 162*y^4 - 582*y^5 + 678*y^6 - 315*y^7 + 57*y^8 + 120*z - 840*y*z + 2091*y^2*z - 2400*y^3*z + 1233*y^4*z - 120*y^5*z - 114*y^6*z + 30*y^7*z - 240*z^2 + 1347*y*z^2 - 2790*y^2*z^2 + 2904*y^3*z^2 - 1803*y^4*z^2 + 759*y^5*z^2 - 177*y^6*z^2 + 289*z^3 - 1376*y*z^3 + 2512*y^2*z^3 - 2434*y^3*z^3 + 1391*y^4*z^3 - 382*y^5*z^3 - 267*z^4 + 1134*y*z^4 - 1746*y^2*z^4 + 1242*y^3*z^4 - 363*y^4*z^4 + 171*z^5 - 570*y*z^5 + 591*y^2*z^5 - 204*y^3*z^5 - 49*z^6 + 98*y*z^6 - 49*y^2*z^6))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2) + ((3*I)*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*Zeta[3])/ z^4) + G[1 - y, -y, 1 - y, z]* ((Pi^3*(-60*y + 60*y^2 - 25*z + 62*y*z + 25*z^2))/(3*z^4) - ((I/216)*(-3836*y + 19849*y^2 - 44165*y^3 + 118062*y^4 - 345594*y^5 + 607581*y^6 - 576745*y^7 + 279548*y^8 - 54700*y^9 - 3836*z + 39534*y*z - 146109*y^2*z + 290080*y^3*z - 583976*y^4*z + 1239264*y^5*z - 1700607*y^6*z + 1254230*y^7*z - 443280*y^8*z + 54700*y^9*z + 19685*z^2 - 143135*y*z^2 + 371503*y^2*z^2 - 482201*y^3*z^2 + 678184*y^4*z^2 - 1286468*y^5*z^2 + 1494420*y^6*z^2 - 815720*y^7*z^2 + 163732*y^8*z^2 - 41191*z^3 + 254667*y*z^3 - 480487*y^2*z^3 + 316278*y^3*z^3 - 159562*y^4*z^3 + 414571*y^5*z^3 - 452798*y^6*z^3 + 148522*y^7*z^3 + 38754*z^4 - 212022*y*z^4 + 317118*y^2*z^4 - 120224*y^3*z^4 - 37701*y^4*z^4 - 16755*y^5*z^4 + 30830*y^6*z^4 - 8210*z^5 + 36926*y*z^5 - 46774*y^2*z^5 + 20528*y^3*z^5 + 4465*y^4*z^5 - 5018*y^5*z^5 - 10415*z^6 + 48851*y*z^6 - 51495*y^2*z^6 + 11957*y^3*z^6 + 1102*y^4*z^6 + 5213*z^7 - 20985*y*z^7 + 16395*y^2*z^7 - 2540*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)) + (Pi*(-144*y + 741*y^2 - 1629*y^3 + 2638*y^4 - 4454*y^5 + 6193*y^6 - 5329*y^7 + 2444*y^8 - 460*y^9 - 144*z + 1469*y*z - 5363*y^2*z + 8724*y^3*z - 7837*y^4*z + 8393*y^5*z - 12229*y^6*z + 10514*y^7*z - 3987*y^8*z + 460*y^9*z + 728*z^2 - 5226*y*z^2 + 13186*y^2*z^2 - 11600*y^3*z^2 - 1462*y^4*z^2 + 3685*y^5*z^2 + 5289*y^6*z^2 - 6143*y^7*z^2 + 1543*y^8*z^2 - 1492*z^3 + 8787*y*z^3 - 15031*y^2*z^3 + 2019*y^3*z^3 + 16397*y^4*z^3 - 12455*y^5*z^3 + 520*y^6*z^3 + 1255*y^7*z^3 + 1189*z^4 - 5553*y*z^4 + 4515*y^2*z^4 + 8136*y^3*z^4 - 13656*y^4*z^4 + 5736*y^5*z^4 - 367*y^6*z^4 + 265*z^5 - 2071*y*z^5 + 6938*y^2*z^5 - 9628*y^3*z^5 + 5158*y^4*z^5 - 905*y^5*z^5 - 905*z^6 + 3977*y*z^6 - 6387*y^2*z^6 + 3959*y^3*z^6 - 644*y^4*z^6 + 359*z^7 - 1239*y*z^7 + 1401*y^2*z^7 - 278*y^3*z^7))/(18*(-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)) - ((I/72)*Pi^2*(-128*y^3 + 730*y^4 - 1658*y^5 - 1112*y^6 + 13876*y^7 - 29624*y^8 + 29860*y^9 - 14930*y^10 + 2986*y^11 - 384*y^2*z + 2702*y^3*z - 7676*y^4*z + 825*y^5*z + 46774*y^6*z - 115024*y^7*z + 125328*y^8*z - 66591*y^9*z + 14046*y^10*z - 384*y*z^2 + 3726*y^2*z^2 - 13848*y^3*z^2 + 12231*y^4*z^2 + 55164*y^5*z^2 - 174809*y^6*z^2 + 211359*y^7*z^2 - 120024*y^8*z^2 + 26585*y^9*z^2 - 128*z^3 + 2266*y*z^3 - 12068*y^2*z^3 + 21227*y^3*z^3 + 22544*y^4*z^3 - 133696*y^5*z^3 + 188876*y^6*z^3 - 115405*y^7*z^3 + 26384*y^8*z^3 + 512*z^4 - 5006*y*z^4 + 14637*y^2*z^4 - 1372*y^3*z^4 - 62774*y^4*z^4 + 110970*y^5*z^4 - 73311*y^6*z^4 + 16344*y^7*z^4 - 768*z^5 + 4068*y*z^5 - 1110*y^2*z^5 - 27376*y^3*z^5 + 59148*y^4*z^5 - 43506*y^5*z^5 + 8842*y^6*z^5 + 256*z^6 + 1240*y*z^6 - 11885*y^2*z^6 + 28567*y^3*z^6 - 25169*y^4*z^6 + 4885*y^5*z^6 + 376*z^7 - 2920*y*z^7 + 8040*y^2*z^7 - 9378*y^3*z^7 + 1776*y^4*z^7 - 248*z^8 + 744*y*z^8 - 1446*y^2*z^8 + 248*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)^3) + (((4*I)/3)*(-137*y + 137*y^2 + 2*z + 122*y*z - 2*z^2)*Zeta[3])/z^4) + G[1 - y, 1, 1, z]* (-1/3*(Pi^3*(-1 + 2*y + z))/z^3 - ((I/36)*Pi^2*(-9*y^4 + 252*y^6 - 936*y^7 + 1539*y^8 - 1332*y^9 + 594*y^10 - 108*y^11 - 27*y^3*z + 36*y^4*z + 859*y^5*z - 4249*y^6*z + 8882*y^7*z - 9975*y^8*z + 6238*y^9*z - 2024*y^10*z + 260*y^11*z - 27*y^2*z^2 + 108*y^3*z^2 + 1044*y^4*z^2 - 7614*y^5*z^2 + 20267*y^6*z^2 - 28040*y^7*z^2 + 21486*y^8*z^2 - 8654*y^9*z^2 + 1430*y^10*z^2 - 9*y*z^3 + 108*y^2*z^3 + 580*y^3*z^3 - 7248*y^4*z^3 + 24798*y^5*z^3 - 41553*y^6*z^3 + 37635*y^7*z^3 - 17727*y^8*z^3 + 3416*y^9*z^3 + 36*y*z^4 + 182*y^2*z^4 - 4168*y^3*z^4 + 18437*y^4*z^4 - 37236*y^5*z^4 + 39384*y^6*z^4 - 21312*y^7*z^4 + 4677*y^8*z^4 + 96*y*z^5 - 1800*y^2*z^5 + 9470*y^3*z^5 - 22337*y^4*z^5 + 27000*y^5*z^5 - 16524*y^6*z^5 + 4095*y^7*z^5 + 30*z^6 - 588*y*z^6 + 3615*y^2*z^6 - 9680*y^3*z^6 + 12903*y^4*z^6 - 8676*y^5*z^6 + 2423*y^6*z^6 - 90*z^7 + 879*y*z^7 - 2924*y^2*z^7 + 4313*y^3*z^7 - 3076*y^4*z^7 + 979*y^5*z^7 + 90*z^8 - 504*y*z^8 + 909*y^2*z^8 - 664*y^3*z^8 + 250*y^4*z^8 - 30*z^9 + 90*y*z^9 - 63*y^2*z^9 + 30*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((3*I)*(-6*y + 6*y^2 + z + 2*y*z - z^2)*Zeta[3])/z^4) + G[0, 0, 1 - y, z]*((Pi^3*(-2*y + 2*y^2 - z + 2*y*z + z^2))/(3*z^4) - (Pi*(16*y^2 - 52*y^3 + 264*y^4 - 812*y^5 + 1148*y^6 - 752*y^7 + 188*y^8 + 32*y*z - 160*y^2*z + 283*y^3*z - 615*y^4*z + 1255*y^5*z - 1189*y^6*z + 394*y^7*z + 16*z^2 - 164*y*z^2 - 40*y^2*z^2 + 1337*y^3*z^2 - 2026*y^4*z^2 + 925*y^5*z^2 - 48*y^6*z^2 - 56*z^3 - 71*y*z^3 + 1811*y^2*z^3 - 4105*y^3*z^3 + 3101*y^4*z^3 - 680*y^5*z^3 - 60*z^4 + 991*y*z^4 - 2986*y^2*z^4 + 2813*y^3*z^4 - 650*y^4*z^4 + 224*z^5 - 1090*y*z^5 + 1376*y^2*z^5 - 294*y^3*z^5 - 124*z^6 + 302*y*z^6 - 70*y^2*z^6))/ (6*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/108)*(1140*y^2 - 3120*y^3 + 15324*y^4 - 49176*y^5 + 70824*y^6 - 46656*y^7 + 11664*y^8 + 2280*y*z - 10203*y^2*z + 23055*y^3*z - 57972*y^4*z + 102147*y^5*z - 85263*y^6*z + 25956*y^7*z + 1140*z^2 - 11046*y*z^2 + 14804*y^2*z^2 + 14230*y^3*z^2 - 25251*y^4*z^2 - 3014*y^5*z^2 + 9137*y^6*z^2 - 3963*z^3 + 12766*y*z^3 + 20731*y^2*z^3 - 85239*y^3*z^3 + 65966*y^4*z^3 - 10261*y^5*z^3 + 2381*z^4 + 6962*y*z^4 - 47779*y^2*z^4 + 45681*y^3*z^4 - 1899*y^4*z^4 + 2633*z^5 - 17945*y*z^5 + 22267*y^2*z^5 + 3737*y^3*z^5 - 2143*z^6 + 6959*y*z^6 + 530*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/36)*Pi^2*(-4*y^3 + 18*y^4 - 36*y^5 + 133*y^6 - 546*y^7 + 1239*y^8 - 1568*y^9 + 1131*y^10 - 438*y^11 + 71*y^12 - 12*y^2*z + 74*y^3*z - 196*y^4*z + 841*y^5*z - 4462*y^6*z + 12887*y^7*z - 20024*y^8*z + 17231*y^9*z - 7786*y^10*z + 1447*y^11*z - 12*y*z^2 + 114*y^2*z^2 - 412*y^3*z^2 + 1333*y^4*z^2 - 8430*y^5*z^2 + 32066*y^6*z^2 - 61580*y^7*z^2 + 62541*y^8*z^2 - 32374*y^9*z^2 + 6754*y^10*z^2 - 4*z^3 + 78*y*z^3 - 420*y^2*z^3 + 478*y^3*z^3 - 3243*y^4*z^3 + 26640*y^5*z^3 - 74492*y^6*z^3 + 95676*y^7*z^3 - 58737*y^8*z^3 + 14024*y^9*z^3 + 20*z^4 - 208*y*z^4 - 699*y^2*z^4 + 6972*y^3*z^4 - 8688*y^4*z^4 - 19854*y^5*z^4 + 56857*y^6*z^4 - 48770*y^7*z^4 + 14370*y^8*z^4 - 40*z^5 - 551*y*z^5 + 8124*y^2*z^5 - 28053*y^3*z^5 + 37839*y^4*z^5 - 15864*y^5*z^5 - 6947*y^6*z^5 + 5492*y^7*z^5 - 107*z^6 + 3168*y*z^6 - 17640*y^2*z^6 + 39398*y^3*z^6 - 41583*y^4*z^6 + 19434*y^5*z^6 - 2562*y^6*z^6 + 421*z^7 - 4610*y*z^7 + 15394*y^2*z^7 - 23074*y^3*z^7 + 15617*y^4*z^7 - 3424*y^5*z^7 - 437*z^8 + 2576*y*z^8 - 5418*y^2*z^8 + 4844*y^3*z^8 - 1241*y^4*z^8 + 147*z^9 - 441*y*z^9 + 549*y^2*z^9 - 147*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1, 0, y])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1, 1, y])/z^4 + (I*y*(-5 + 5*y + 6*z)*G[1, 0, 0, y])/z^4 + (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 0, 1, y])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 + ((2*I)*(-6*y + 6*y^2 + z + 4*y*z - z^2)*Zeta[3])/z^4) + G[1 - y, 0, 0, z]*(-1/3*(Pi^3*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2))/ z^4 - (Pi*(16*y^2 - 52*y^3 + 264*y^4 - 812*y^5 + 1148*y^6 - 752*y^7 + 188*y^8 + 32*y*z - 160*y^2*z + 283*y^3*z - 615*y^4*z + 1255*y^5*z - 1189*y^6*z + 394*y^7*z + 16*z^2 - 164*y*z^2 - 40*y^2*z^2 + 1337*y^3*z^2 - 2026*y^4*z^2 + 925*y^5*z^2 - 48*y^6*z^2 - 56*z^3 - 71*y*z^3 + 1811*y^2*z^3 - 4105*y^3*z^3 + 3101*y^4*z^3 - 680*y^5*z^3 - 60*z^4 + 991*y*z^4 - 2986*y^2*z^4 + 2813*y^3*z^4 - 650*y^4*z^4 + 224*z^5 - 1090*y*z^5 + 1376*y^2*z^5 - 294*y^3*z^5 - 124*z^6 + 302*y*z^6 - 70*y^2*z^6))/ (6*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/108)*(1140*y^2 - 3120*y^3 + 15324*y^4 - 49176*y^5 + 70824*y^6 - 46656*y^7 + 11664*y^8 + 2280*y*z - 10203*y^2*z + 23055*y^3*z - 57972*y^4*z + 102147*y^5*z - 85263*y^6*z + 25956*y^7*z + 1140*z^2 - 11046*y*z^2 + 14804*y^2*z^2 + 14230*y^3*z^2 - 25251*y^4*z^2 - 3014*y^5*z^2 + 9137*y^6*z^2 - 3963*z^3 + 12766*y*z^3 + 20731*y^2*z^3 - 85239*y^3*z^3 + 65966*y^4*z^3 - 10261*y^5*z^3 + 2381*z^4 + 6962*y*z^4 - 47779*y^2*z^4 + 45681*y^3*z^4 - 1899*y^4*z^4 + 2633*z^5 - 17945*y*z^5 + 22267*y^2*z^5 + 3737*y^3*z^5 - 2143*z^6 + 6959*y*z^6 + 530*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(-24*y^3 + 186*y^4 - 492*y^5 + 566*y^6 - 456*y^7 + 1014*y^8 - 1996*y^9 + 1962*y^10 - 936*y^11 + 176*y^12 - 72*y^2*z + 678*y^3*z - 2316*y^4*z + 3552*y^5*z - 2364*y^6*z + 1212*y^7*z - 3108*y^8*z + 4656*y^9*z - 2892*y^10*z + 654*y^11*z - 72*y*z^2 + 918*y^2*z^2 - 4236*y^3*z^2 + 9246*y^4*z^2 - 9534*y^5*z^2 + 2712*y^6*z^2 + 2472*y^7*z^2 - 1194*y^8*z^2 - 726*y^9*z^2 + 414*y^10*z^2 - 24*z^3 + 546*y*z^3 - 3732*y^2*z^3 + 12312*y^3*z^3 - 21732*y^4*z^3 + 19275*y^5*z^3 - 4329*y^6*z^3 - 6075*y^7*z^3 + 4797*y^8*z^3 - 1038*y^9*z^3 + 120*z^4 - 1560*y*z^4 + 8766*y^2*z^4 - 26406*y^3*z^4 + 43941*y^4*z^4 - 39066*y^5*z^4 + 15948*y^6*z^4 - 1068*y^7*z^4 - 675*y^8*z^4 - 240*z^5 + 3042*y*z^5 - 16584*y^2*z^5 + 44409*y^3*z^5 - 62334*y^4*z^5 + 46728*y^5*z^5 - 18090*y^6*z^5 + 3069*y^7*z^5 + 382*z^6 - 4992*y*z^6 + 22167*y^2*z^6 - 44706*y^3*z^6 + 45540*y^4*z^6 - 23898*y^5*z^6 + 5615*y^6*z^6 - 546*z^7 + 5226*y*z^7 - 15945*y^2*z^7 + 21321*y^3*z^7 - 13701*y^4*z^7 + 3969*y^5*z^7 + 450*z^8 - 2616*y*z^8 + 4800*y^2*z^8 - 3576*y^3*z^8 + 1266*y^4*z^8 - 142*z^9 + 426*y*z^9 - 318*y^2*z^9 + 142*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((3*I)*(-24*y + 24*y^2 + z + 18*y*z - z^2)*Zeta[3])/z^4) + G[1 - y, 1, 0, z]*(-1/3*(Pi^3*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - (Pi*(18*y^4 + 3594*y^5 - 25662*y^6 + 73752*y^7 - 110898*y^8 + 92514*y^9 - 40722*y^10 + 7404*y^11 + 54*y^3*z + 9684*y^4*z - 81414*y^5*z + 268476*y^6*z - 455316*y^7*z + 422838*y^8*z - 205044*y^9*z + 40722*y^10*z + 54*y^2*z^2 + 9131*y^3*z^2 - 96513*y^4*z^2 + 379896*y^5*z^2 - 745352*y^6*z^2 + 783711*y^7*z^2 - 423549*y^8*z^2 + 92622*y^9*z^2 + 18*y*z^3 + 3441*y^2*z^3 - 52914*y^3*z^3 + 265359*y^4*z^3 - 623094*y^5*z^3 + 756063*y^6*z^3 - 460482*y^7*z^3 + 111609*y^8*z^3 + 1047*y*z^4 - 17466*y^2*z^4 + 106527*y^3*z^4 - 296532*y^4*z^4 + 413229*y^5*z^4 - 282714*y^6*z^4 + 75909*y^7*z^4 + 404*z^5 - 5796*y*z^5 + 34071*y^2*z^5 - 97660*y^3*z^5 + 141327*y^4*z^5 - 101292*y^5*z^5 + 29189*y^6*z^5 - 1212*z^6 + 9672*y*z^6 - 29361*y^2*z^6 + 39630*y^3*z^6 - 24723*y^4*z^6 + 6723*y^5*z^6 + 1212*z^7 - 6234*y*z^7 + 10149*y^2*z^7 - 5778*y^3*z^7 + 1380*y^4*z^7 - 404*z^8 + 1293*y*z^8 - 888*y^2*z^8 + 242*y^3*z^8))/ (18*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/216)*(-24*y^3 + 738*y^4 + 71820*y^5 - 521388*y^6 + 1504944*y^7 - 2266758*y^8 + 1892364*y^9 - 833184*y^10 + 151488*y^11 - 72*y^2*z + 2238*y^3*z + 192282*y^4*z - 1653894*y^5*z + 5484414*y^6*z - 9317940*y^7*z + 8657064*y^8*z - 4197276*y^9*z + 833184*y^10*z - 72*y*z^2 + 2286*y^2*z^2 + 169442*y^3*z^2 - 1902630*y^4*z^2 + 7637745*y^5*z^2 - 15107045*y^6*z^2 + 15933345*y^7*z^2 - 8615463*y^8*z^2 + 1882392*y^9*z^2 - 24*z^3 + 810*y*z^3 + 55350*y^2*z^3 - 978516*y^3*z^3 + 5142207*y^4*z^3 - 12328344*y^5*z^3 + 15087846*y^6*z^3 - 9204486*y^7*z^3 + 2225157*y^8*z^3 + 24*z^4 + 11790*y*z^4 - 266100*y^2*z^4 + 1860264*y^3*z^4 - 5511855*y^4*z^4 + 7889511*y^5*z^4 - 5424309*y^6*z^4 + 1440675*y^7*z^4 + 7337*z^5 - 85470*y*z^5 + 517638*y^2*z^5 - 1610380*y^3*z^5 + 2463378*y^4*z^5 - 1774902*y^5*z^5 + 480482*y^6*z^5 - 22011*z^6 + 157566*y*z^6 - 471012*y^2*z^6 + 651549*y^3*z^6 - 390129*y^4*z^6 + 68286*y^5*z^6 + 22011*z^7 - 109260*y*z^7 + 183165*y^2*z^7 - 107676*y^3*z^7 + 6009*y^4*z^7 - 7337*z^8 + 24684*y*z^8 - 21255*y^2*z^8 + 1991*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/36)*Pi^2*(9*y^4 - 108*y^5 + 525*y^6 - 1368*y^7 + 2124*y^8 - 2040*y^9 + 1197*y^10 - 396*y^11 + 57*y^12 + 27*y^3*z - 360*y^4*z + 285*y^5*z + 6036*y^6*z - 23745*y^7*z + 39999*y^8*z - 35358*y^9*z + 16113*y^10*z - 2997*y^11*z + 27*y^2*z^2 - 432*y^3*z^2 - 1719*y^4*z^2 + 27594*y^5*z^2 - 103014*y^6*z^2 + 184086*y^7*z^2 - 176013*y^8*z^2 + 86976*y^9*z^2 - 17505*y^10*z^2 + 9*y*z^3 - 216*y^2*z^3 - 2745*y^3*z^3 + 37746*y^4*z^3 - 157062*y^5*z^3 + 316270*y^6*z^3 - 338439*y^7*z^3 + 185496*y^8*z^3 - 41059*y^9*z^3 - 36*y*z^4 - 1104*y^2*z^4 + 21666*y^3*z^4 - 113415*y^4*z^4 + 271314*y^5*z^4 - 334722*y^6*z^4 + 207708*y^7*z^4 - 51411*y^8*z^4 - 255*y*z^5 + 6375*y^2*z^5 - 43488*y^3*z^5 + 126195*y^4*z^5 - 182193*y^5*z^5 + 130551*y^6*z^5 - 37185*y^7*z^5 - 66*z^6 + 1410*y*z^6 - 10893*y^2*z^6 + 34876*y^3*z^6 - 54657*y^4*z^6 + 44682*y^5*z^6 - 15703*y^6*z^6 + 198*z^7 - 2154*y*z^7 + 7281*y^2*z^7 - 9324*y^3*z^7 + 6807*y^4*z^7 - 3861*y^5*z^7 - 198*z^8 + 1224*y*z^8 - 1317*y^2*z^8 - 156*y^3*z^8 - 606*y^4*z^8 + 66*z^9 - 198*y*z^9 - 153*y^2*z^9 - 66*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + (I*(-26*y + 26*y^2 - z + 14*y*z + z^2)* Zeta[3])/z^4) + G[1 - y, 1 - y, 1, z]* ((Pi^3*(5*y - z)*(-1 + y + z))/(3*z^4) + ((I/36)*Pi^2*(-8*y^3 + 30*y^4 - 66*y^5 + 259*y^6 - 858*y^7 + 1614*y^8 - 1754*y^9 + 1107*y^10 - 378*y^11 + 54*y^12 - 24*y^2*z + 130*y^3*z - 350*y^4*z + 1164*y^5*z - 3751*y^6*z + 7469*y^7*z - 8651*y^8*z + 5763*y^9*z - 2052*y^10*z + 302*y^11*z - 24*y*z^2 + 210*y^2*z^2 - 734*y^3*z^2 + 2213*y^4*z^2 - 6720*y^5*z^2 + 14150*y^6*z^2 - 17696*y^7*z^2 + 12591*y^8*z^2 - 4698*y^9*z^2 + 708*y^10*z^2 - 8*z^3 + 150*y*z^3 - 762*y^2*z^3 + 2370*y^3*z^3 - 6687*y^4*z^3 + 14625*y^5*z^3 - 19815*y^6*z^3 + 15105*y^7*z^3 - 5844*y^8*z^3 + 866*y^9*z^3 + 40*z^4 - 392*y*z^4 + 1473*y^2*z^4 - 3932*y^3*z^4 + 8719*y^4*z^4 - 12974*y^5*z^4 + 10727*y^6*z^4 - 4162*y^7*z^4 + 501*y^8*z^4 - 80*z^5 + 509*y*z^5 - 1404*y^2*z^5 + 2899*y^3*z^5 - 4780*y^4*z^5 + 4527*y^5*z^5 - 1618*y^6*z^5 - 53*y^7*z^5 + 71*z^6 - 264*y*z^6 + 384*y^2*z^6 - 676*y^3*z^6 + 1095*y^4*z^6 - 360*y^5*z^6 - 304*y^6*z^6 - 13*z^7 - 64*y*z^7 + 222*y^2*z^7 + 80*y^3*z^7 - 169*y^4*z^7 - 218*y^5*z^7 - 19*z^8 + 112*y*z^8 - 72*y^2*z^8 - 112*y^3*z^8 - 71*y^4*z^8 + 9*z^9 - 27*y*z^9 - 27*y^2*z^9 - 9*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - (I*(-82*y + 82*y^2 - z + 74*y*z + z^2)* Zeta[3])/z^4) + G[-y, 0, 1, z]* ((Pi^3*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2))/(3*z^4) - ((I/36)*Pi^2*(-123*y^6 + 291*y^7 - 255*y^8 + 67*y^9 - 283*y^5*z + 909*y^6*z - 981*y^7*z + 317*y^8*z - 168*y^4*z^2 + 882*y^5*z^2 - 1260*y^6*z^2 + 516*y^7*z^2 + 181*y^3*z^3 - 240*y^4*z^3 - 126*y^5*z^3 + 164*y^6*z^3 + 110*y^2*z^4 - 810*y^3*z^4 + 1164*y^4*z^4 - 532*y^5*z^4 + 30*y*z^5 - 390*y^2*z^5 + 1119*y^3*z^5 - 792*y^4*z^5 + z^6 - 87*y*z^6 + 444*y^2*z^6 - 504*y^3*z^6 - 3*z^7 + 84*y*z^7 - 168*y^2*z^7 + 3*z^8 - 27*y*z^8 - z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((2*I)*(-25*y + 25*y^2 - 6*z + 24*y*z + 6*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 1, z]*((Pi^3*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2))/ (3*z^4) - ((I/36)*Pi^2*(-123*y^6 + 291*y^7 - 255*y^8 + 67*y^9 - 283*y^5*z + 909*y^6*z - 981*y^7*z + 317*y^8*z - 168*y^4*z^2 + 882*y^5*z^2 - 1260*y^6*z^2 + 516*y^7*z^2 + 181*y^3*z^3 - 240*y^4*z^3 - 126*y^5*z^3 + 164*y^6*z^3 + 110*y^2*z^4 - 810*y^3*z^4 + 1164*y^4*z^4 - 532*y^5*z^4 + 30*y*z^5 - 390*y^2*z^5 + 1119*y^3*z^5 - 792*y^4*z^5 + z^6 - 87*y*z^6 + 444*y^2*z^6 - 504*y^3*z^6 - 3*z^7 + 84*y*z^7 - 168*y^2*z^7 + 3*z^8 - 27*y*z^8 - z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((2*I)*(-25*y + 25*y^2 - 6*z + 24*y*z + 6*z^2)*Zeta[3])/z^4) + G[0, 1 - y, 1 - y, z]*((-4*Pi^3*y*(-1 + y + z))/z^4 - ((I/108)*(-1152*y^2 + 6156*y^3 - 2049*y^4 - 33354*y^5 + 67344*y^6 - 50298*y^7 + 13353*y^8 - 2304*y*z + 16374*y^2*z - 11346*y^3*z - 98283*y^4*z + 235113*y^5*z - 198039*y^6*z + 58485*y^7*z - 1152*z^2 + 14280*y*z^2 - 30160*y^2*z^2 - 68042*y^3*z^2 + 266166*y^4*z^2 - 272054*y^5*z^2 + 90962*y^6*z^2 + 4062*z^3 - 26101*y*z^3 + 11400*y^2*z^3 + 104229*y^3*z^3 - 147494*y^4*z^3 + 53904*y^5*z^3 - 2606*z^4 + 6766*y*z^4 + 20666*y^2*z^4 - 31739*y^3*z^4 + 1567*y^4*z^4 - 2483*z^5 + 14345*y*z^5 - 15517*y^2*z^5 - 7037*y^3*z^5 + 2143*z^6 - 6959*y*z^6 - 530*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + (Pi*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1200*y^3*z - 12921*y^4*z + 25377*y^5*z - 20055*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 - 94*y^2*z^2 - 11114*y^3*z^2 + 28707*y^4*z^2 - 26588*y^5*z^2 + 8501*y^6*z^2 + 168*z^3 - 486*y*z^3 - 4549*y^2*z^3 + 16659*y^3*z^3 - 17847*y^4*z^3 + 6055*y^5*z^3 + 180*z^4 - 2262*y*z^4 + 7901*y^2*z^4 - 8458*y^3*z^4 + 2315*y^4*z^4 - 672*z^5 + 3114*y*z^5 - 3816*y^2*z^5 + 726*y^3*z^5 + 372*z^6 - 906*y*z^6 + 210*y^2*z^6))/(18*(-1 + y)^2*y^2*z^3*(-1 + y + z)* (y + z)^2) - ((I/36)*Pi^2*(20*y^3 - 126*y^4 + 324*y^5 - 296*y^6 - 492*y^7 + 1860*y^8 - 2564*y^9 + 1896*y^10 - 744*y^11 + 122*y^12 + 60*y^2*z - 478*y^3*z + 1544*y^4*z - 3157*y^5*z + 5805*y^6*z - 9810*y^7*z + 12018*y^8*z - 9089*y^9*z + 3757*y^10*z - 650*y^11*z + 60*y*z^2 - 678*y^2*z^2 + 2888*y^3*z^2 - 8789*y^4*z^2 + 25266*y^5*z^2 - 56283*y^6*z^2 + 80100*y^7*z^2 - 67251*y^8*z^2 + 30406*y^9*z^2 - 5719*y^10*z^2 + 20*z^3 - 426*y*z^3 + 2640*y^2*z^3 - 10801*y^3*z^3 + 38676*y^4*z^3 - 100551*y^5*z^3 + 161634*y^6*z^3 - 150573*y^7*z^3 + 74622*y^8*z^3 - 15241*y^9*z^3 - 100*z^4 + 1172*y*z^4 - 6599*y^2*z^4 + 29358*y^3*z^4 - 90975*y^4*z^4 + 169054*y^5*z^4 - 177417*y^6*z^4 + 96972*y^7*z^4 - 21465*y^8*z^4 + 200*z^5 - 2060*y*z^5 + 12573*y^2*z^5 - 48543*y^3*z^5 + 107076*y^4*z^5 - 128454*y^5*z^5 + 77595*y^6*z^5 - 18387*y^7*z^5 - 280*z^6 + 3096*y*z^6 - 16242*y^2*z^6 + 43970*y^3*z^6 - 61392*y^4*z^6 + 41094*y^5*z^6 - 10138*y^6*z^6 + 336*z^7 - 3150*y*z^7 + 11346*y^2*z^7 - 19276*y^3*z^7 + 14702*y^4*z^7 - 3634*y^5*z^7 - 252*z^8 + 1536*y*z^8 - 3456*y^2*z^8 + 3284*y^3*z^8 - 788*y^4*z^8 + 76*z^9 - 228*y*z^9 + 336*y^2*z^9 - 76*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (I*(-19*y + 19*y^2 - 2*z + 22*y*z + 2*z^2)*G[1, 0, 0, y])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[1, 0, 1, y])/z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1, 1, 0, y])/z^4 - (I*(-75*y + 75*y^2 - 7*z + 68*y*z + 7*z^2)*Zeta[3])/z^4) + G[1 - y, 0, 1, z]*(-1/3*(Pi^3*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/ z^4 + ((I/36)*Pi^2*(20*y^3 - 123*y^4 + 384*y^5 - 801*y^6 + 1068*y^7 - 690*y^8 - 132*y^9 + 531*y^10 - 324*y^11 + 67*y^12 + 60*y^2*z - 469*y^3*z + 1724*y^4*z - 4034*y^5*z + 6145*y^6*z - 5261*y^7*z + 1173*y^8*z + 1875*y^9*z - 1602*y^10*z + 389*y^11*z + 60*y*z^2 - 669*y^2*z^2 + 3068*y^3*z^2 - 8258*y^4*z^2 + 14220*y^5*z^2 - 14675*y^6*z^2 + 6722*y^7*z^2 + 1698*y^8*z^2 - 3078*y^9*z^2 + 912*y^10*z^2 + 20*z^3 - 423*y*z^3 + 2700*y^2*z^3 - 8865*y^3*z^3 + 17577*y^4*z^3 - 21108*y^5*z^3 + 13139*y^6*z^3 - 1140*y^7*z^3 - 3096*y^8*z^3 + 1196*y^9*z^3 - 100*z^4 + 1172*y*z^4 - 5122*y^2*z^4 + 11844*y^3*z^4 - 15780*y^4*z^4 + 11020*y^5*z^4 - 1596*y^6*z^4 - 2640*y^7*z^4 + 1202*y^8*z^4 + 200*z^5 - 1499*y*z^5 + 4167*y^2*z^5 - 5328*y^3*z^5 + 2340*y^4*z^5 + 2031*y^5*z^5 - 3177*y^6*z^5 + 1266*y^7*z^5 - 163*z^6 + 588*y*z^6 + 6*y^2*z^6 - 2442*y^3*z^6 + 4023*y^4*z^6 - 3150*y^5*z^6 + 1192*y^6*z^6 - 7*z^7 + 479*y*z^7 - 1873*y^2*z^7 + 2571*y^3*z^7 - 1740*y^4*z^7 + 732*y^5*z^7 + 83*z^8 - 476*y*z^8 + 780*y^2*z^8 - 468*y^3*z^8 + 243*y^4*z^8 - 33*z^9 + 99*y*z^9 - 45*y^2*z^9 + 33*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + (I*(-50*y + 50*y^2 - 11*z + 46*y*z + 11*z^2)*Zeta[3])/ z^4) + G[-y, 0, 1 - y, z]* ((Pi^3*(-5*y + 5*y^2 - 2*z + 6*y*z + 2*z^2))/z^4 + ((I/216)*(-960*y^2 + 3828*y^3 + 12385*y^4 - 53758*y^5 + 76227*y^6 - 50264*y^7 + 12542*y^8 - 1920*y*z + 12066*y^2*z - 72008*y^3*z + 160837*y^4*z - 142392*y^5*z + 36863*y^6*z + 6554*y^7*z - 960*z^2 + 12648*y*z^2 - 81558*y^2*z^2 + 322394*y^3*z^2 - 529558*y^4*z^2 + 351576*y^5*z^2 - 74542*y^6*z^2 + 4410*z^3 - 27566*y*z^3 + 153572*y^2*z^3 - 412030*y^3*z^3 + 415348*y^4*z^3 - 133734*y^5*z^3 - 12296*z^4 + 41218*y*z^4 - 125805*y^2*z^4 + 178546*y^3*z^4 - 80703*y^4*z^4 + 15470*z^5 - 34489*y*z^5 + 37756*y^2*z^5 - 16817*y^3*z^5 - 7855*z^6 + 11036*y*z^6 - 2221*y^2*z^6 + 927*z^7 - 927*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)) - (Pi*(-24*y^2 + 102*y^3 + 691*y^4 - 2818*y^5 + 4107*y^6 - 2746*y^7 + 688*y^8 - 48*y*z + 312*y^2*z - 2345*y^3*z + 4978*y^4*z - 3246*y^5*z - 489*y^6*z + 838*y^7*z - 24*z^2 + 318*y*z^2 - 2553*y^2*z^2 + 11414*y^3*z^2 - 19099*y^4*z^2 + 12402*y^5*z^2 - 2458*y^6*z^2 + 108*z^3 - 599*y*z^3 + 4820*y^2*z^3 - 14941*y^3*z^3 + 15898*y^4*z^3 - 5286*y^5*z^3 - 311*z^4 + 748*y*z^4 - 3456*y^2*z^4 + 6208*y^3*z^4 - 3165*y^4*z^4 + 365*z^5 - 442*y*z^5 + 478*y^2*z^5 - 353*y^3*z^5 - 133*z^6 + 10*y*z^6 + 147*y^2*z^6 - 13*z^7 + 13*y*z^7))/(18*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*Pi^2*(-643*y^6 + 1569*y^7 - 1398*y^8 + 424*y^9 - 532*y^5*z + 2485*y^6*z - 3398*y^7*z + 1442*y^8*z + 1536*y^4*z^2 - 3798*y^5*z^2 + 2038*y^6*z^2 + 320*y^7*z^2 + 2198*y^3*z^3 - 10710*y^4*z^3 + 14058*y^5*z^3 - 4986*y^6*z^3 + 407*y^2*z^4 - 7039*y^3*z^4 + 16250*y^4*z^4 - 8984*y^5*z^4 - 138*y*z^5 - 555*y^2*z^5 + 6518*y^3*z^5 - 6350*y^4*z^5 + 12*z^6 + 516*y*z^6 - 366*y^2*z^6 - 1344*y^3*z^6 + 28*z^7 - 746*y*z^7 + 626*y^2*z^7 - 92*z^8 + 368*y*z^8 + 52*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/3)*(-16*y + 16*y^2 - 17*z - 2*y*z + 17*z^2)* Zeta[3])/z^4) + G[-y, 1 - y, 1 - y, z]* ((2*Pi^3*(-23*y + 23*y^2 - 11*z + 22*y*z + 11*z^2))/(3*z^4) - (Pi*(-48*y^2 + 276*y^3 - 520*y^4 + 166*y^5 + 558*y^6 - 626*y^7 + 194*y^8 - 96*y*z + 720*y^2*z - 704*y^3*z - 2879*y^4*z + 7191*y^5*z - 5953*y^6*z + 1721*y^7*z - 48*z^2 + 612*y*z^2 - 220*y^2*z^2 - 6868*y^3*z^2 + 16565*y^4*z^2 - 14418*y^5*z^2 + 4377*y^6*z^2 + 168*z^3 - 732*y*z^3 - 3085*y^2*z^3 + 12781*y^3*z^3 - 13661*y^4*z^3 + 4529*y^5*z^3 + 180*z^4 - 1686*y*z^4 + 6161*y^2*z^4 - 7030*y^3*z^4 + 2051*y^4*z^4 - 672*z^5 + 2808*y*z^5 - 3366*y^2*z^5 + 582*y^3*z^5 + 372*z^6 - 906*y*z^6 + 210*y^2*z^6))/(18*(-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)) - ((I/108)*(1152*y^2 - 5796*y^3 + 37039*y^4 - 109984*y^5 + 149130*y^6 - 94396*y^7 + 22855*y^8 + 2304*y*z - 15654*y^2*z + 61578*y^3*z - 173336*y^4*z + 270450*y^5*z - 202758*y^6*z + 57416*y^7*z + 1152*z^2 - 13920*y*z^2 + 33065*y^2*z^2 - 41747*y^3*z^2 + 63175*y^4*z^2 - 70681*y^5*z^2 + 28956*y^6*z^2 - 4062*z^3 + 27410*y*z^3 - 23649*y^2*z^3 - 44949*y^3*z^3 + 63982*y^4*z^3 - 18732*y^5*z^3 + 2606*z^4 - 10215*y*z^4 - 13540*y^2*z^4 + 34908*y^3*z^4 - 8413*y^4*z^4 + 2483*z^5 - 12601*y*z^5 + 15566*y^2*z^5 + 5244*y^3*z^5 - 2143*z^6 + 6959*y*z^6 + 530*y^2*z^6))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)) - ((I/72)*Pi^2*(-3352*y^6 + 10572*y^7 - 10968*y^8 + 3740*y^9 - 12827*y^5*z + 49264*y^6*z - 60551*y^7*z + 23962*y^8*z - 18453*y^4*z^2 + 91869*y^5*z^2 - 138995*y^6*z^2 + 65519*y^7*z^2 - 12897*y^3*z^3 + 88911*y^4*z^3 - 172974*y^5*z^3 + 100105*y^6*z^3 - 4787*y^2*z^4 + 49439*y^3*z^4 - 129394*y^4*z^4 + 94862*y^5*z^4 - 1368*y*z^5 + 17985*y^2*z^5 - 63355*y^3*z^5 + 59800*y^4*z^5 - 284*z^6 + 5100*y*z^6 - 22767*y^2*z^6 + 27227*y^3*z^6 + 820*z^7 - 6032*y*z^7 + 9529*y^2*z^7 - 788*z^8 + 2300*y*z^8 + 252*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (((2*I)/3)*(-296*y + 296*y^2 - 19*z + 254*y*z + 19*z^2)*Zeta[3])/ z^4) + G[1 - y, 0, 1 - y, z]* ((Pi^3*(-51*y + 51*y^2 - 11*z + 52*y*z + 11*z^2))/(3*z^4) - ((I/108)*(-1152*y^2 + 6156*y^3 - 2049*y^4 - 33354*y^5 + 67344*y^6 - 50298*y^7 + 13353*y^8 - 2304*y*z + 16374*y^2*z - 11346*y^3*z - 98283*y^4*z + 235113*y^5*z - 198039*y^6*z + 58485*y^7*z - 1152*z^2 + 14280*y*z^2 - 30160*y^2*z^2 - 68042*y^3*z^2 + 266166*y^4*z^2 - 272054*y^5*z^2 + 90962*y^6*z^2 + 4062*z^3 - 26101*y*z^3 + 11400*y^2*z^3 + 104229*y^3*z^3 - 147494*y^4*z^3 + 53904*y^5*z^3 - 2606*z^4 + 6766*y*z^4 + 20666*y^2*z^4 - 31739*y^3*z^4 + 1567*y^4*z^4 - 2483*z^5 + 14345*y*z^5 - 15517*y^2*z^5 - 7037*y^3*z^5 + 2143*z^6 - 6959*y*z^6 - 530*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + (Pi*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1200*y^3*z - 12921*y^4*z + 25377*y^5*z - 20055*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 - 94*y^2*z^2 - 11114*y^3*z^2 + 28707*y^4*z^2 - 26588*y^5*z^2 + 8501*y^6*z^2 + 168*z^3 - 486*y*z^3 - 4549*y^2*z^3 + 16659*y^3*z^3 - 17847*y^4*z^3 + 6055*y^5*z^3 + 180*z^4 - 2262*y*z^4 + 7901*y^2*z^4 - 8458*y^3*z^4 + 2315*y^4*z^4 - 672*z^5 + 3114*y*z^5 - 3816*y^2*z^5 + 726*y^3*z^5 + 372*z^6 - 906*y*z^6 + 210*y^2*z^6))/(18*(-1 + y)^2*y^2*z^3*(-1 + y + z)* (y + z)^2) - ((I/36)*Pi^2*(-16*y^3 + 168*y^4 - 510*y^5 + 680*y^6 - 762*y^7 + 1716*y^8 - 3058*y^9 + 2880*y^10 - 1350*y^11 + 252*y^12 - 48*y^2*z + 584*y^3*z - 2254*y^4*z + 3165*y^5*z + 705*y^6*z - 6942*y^7*z + 7636*y^8*z - 3071*y^9*z + 25*y^10*z + 200*y^11*z - 48*y*z^2 + 744*y^2*z^2 - 3862*y^3*z^2 + 6505*y^4*z^2 + 6564*y^5*z^2 - 40818*y^6*z^2 + 65070*y^7*z^2 - 51519*y^8*z^2 + 20764*y^9*z^2 - 3400*y^10*z^2 - 16*z^3 + 408*y*z^3 - 3162*y^2*z^3 + 7336*y^3*z^3 + 8349*y^4*z^3 - 68592*y^5*z^3 + 133290*y^6*z^3 - 126294*y^7*z^3 + 60339*y^8*z^3 - 11658*y^9*z^3 + 80*z^4 - 1204*y*z^4 + 4556*y^2*z^4 + 3694*y^3*z^4 - 56543*y^4*z^4 + 136584*y^5*z^4 - 152388*y^6*z^4 + 83178*y^7*z^4 - 17957*y^8*z^4 - 160*z^5 + 1261*y*z^5 + 1137*y^2*z^5 - 28166*y^3*z^5 + 84671*y^4*z^5 - 111300*y^5*z^5 + 68760*y^6*z^5 - 16203*y^7*z^5 + 75*z^6 + 708*y*z^6 - 10044*y^2*z^6 + 35476*y^3*z^6 - 54495*y^4*z^6 + 37776*y^5*z^6 - 9388*y^6*z^6 + 175*z^7 - 2390*y*z^7 + 9964*y^2*z^7 - 18112*y^3*z^7 + 14261*y^4*z^7 - 3574*y^5*z^7 - 239*z^8 + 1520*y*z^8 - 3510*y^2*z^8 + 3380*y^3*z^8 - 827*y^4*z^8 + 85*z^9 - 255*y*z^9 + 363*y^2*z^9 - 85*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + (I*(-106*y + 106*y^2 - 21*z + 102*y*z + 21*z^2)*Zeta[3])/z^4) + G[0, -y, 1 - y, z]* (-1/3*(Pi^3*(-27*y + 27*y^2 - 11*z + 28*y*z + 11*z^2))/z^4 - (Pi*(24*y^3 - 72*y^4 + 1505*y^5 - 7189*y^6 + 14330*y^7 - 14330*y^8 + 7165*y^9 - 1433*y^10 + 48*y^2*z - 318*y^3*z + 3391*y^4*z - 20447*y^5*z + 53847*y^6*z - 70440*y^7*z + 47177*y^8*z - 14691*y^9*z + 1433*y^10*z + 24*y*z^2 - 420*y^2*z^2 + 3536*y^3*z^2 - 23812*y^4*z^2 + 79383*y^5*z^2 - 132367*y^6*z^2 + 114031*y^7*z^2 - 47901*y^8*z^2 + 7526*y^9*z^2 - 174*y*z^3 + 2804*y^2*z^3 - 17311*y^3*z^3 + 62914*y^4*z^3 - 126050*y^5*z^3 + 134383*y^6*z^3 - 71323*y^7*z^3 + 14757*y^8*z^3 + 1270*y*z^4 - 9935*y^2*z^4 + 35160*y^3*z^4 - 72314*y^4*z^4 + 86498*y^5*z^4 - 54378*y^6*z^4 + 13699*y^7*z^4 + 404*z^5 - 4966*y*z^5 + 18891*y^2*z^5 - 35106*y^3*z^5 + 37456*y^4*z^5 - 23220*y^5*z^5 + 6298*y^6*z^5 - 1212*z^6 + 7991*y*z^6 - 18195*y^2*z^6 + 18012*y^3*z^6 - 8576*y^4*z^6 + 1737*y^5*z^6 + 1212*z^7 - 5438*y*z^7 + 7695*y^2*z^7 - 3942*y^3*z^7 + 716*y^4*z^7 - 404*z^8 + 1293*y*z^8 - 888*y^2*z^8 + 242*y^3*z^8))/ (18*(-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)^2) + ((I/216)*(1128*y^3 - 2754*y^4 + 66512*y^5 - 325588*y^6 + 653960*y^7 - 655850*y^8 + 328240*y^9 - 65648*y^10 + 2232*y^2*z - 14292*y^3*z + 145567*y^4*z - 852134*y^5*z + 2218362*y^6*z - 2896092*y^7*z + 1953575*y^8*z - 622866*y^9*z + 65648*y^10*z + 1080*y*z^2 - 20298*y^2*z^2 + 145259*y^3*z^2 - 901078*y^4*z^2 + 2957886*y^5*z^2 - 4932616*y^6*z^2 + 4278445*y^7*z^2 - 1823304*y^8*z^2 + 294626*y^9*z^2 - 24*z^3 - 8736*y*z^3 + 108953*y^2*z^3 - 605236*y^3*z^3 + 2148025*y^4*z^3 - 4302260*y^5*z^3 + 4604500*y^6*z^3 - 2460514*y^7*z^3 + 515292*y^8*z^3 + 24*z^4 + 36838*y*z^4 - 284519*y^2*z^4 + 1046634*y^3*z^4 - 2242289*y^4*z^4 + 2720963*y^5*z^4 - 1712139*y^6*z^4 + 434488*y^7*z^4 + 7337*z^5 - 102322*y*z^5 + 418602*y^2*z^5 - 871542*y^3*z^5 + 1009891*y^4*z^5 - 628104*y^5*z^5 + 168055*y^6*z^5 - 22011*z^6 + 148520*y*z^6 - 358362*y^2*z^6 + 383529*y^3*z^6 - 166322*y^4*z^6 + 16563*y^5*z^6 + 22011*z^7 - 100064*y*z^7 + 154647*y^2*z^7 - 77184*y^3*z^7 - 1327*y^4*z^7 - 7337*z^8 + 24684*y*z^8 - 21255*y^2*z^8 + 1991*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2) + ((I/72)*Pi^2*(890*y^6 - 5340*y^7 + 13314*y^8 - 17664*y^9 + 13158*y^10 - 5220*y^11 + 862*y^12 + 3375*y^5*z - 20807*y^6*z + 53242*y^7*z - 72394*y^8*z + 55175*y^9*z - 22351*y^10*z + 3760*y^11*z + 3819*y^4*z^2 - 27768*y^5*z^2 + 78799*y^6*z^2 - 113776*y^7*z^2 + 88929*y^8*z^2 - 35800*y^9*z^2 + 5797*y^10*z^2 + 815*y^3*z^3 - 12462*y^4*z^3 + 47508*y^5*z^3 - 77617*y^6*z^3 + 60198*y^7*z^3 - 20157*y^8*z^3 + 1715*y^9*z^3 - 2005*y^2*z^4 + 9736*y^3*z^4 - 15338*y^4*z^4 + 11724*y^5*z^4 - 13677*y^6*z^4 + 16884*y^7*z^4 - 7324*y^8*z^4 - 1290*y*z^5 + 13401*y^2*z^5 - 44048*y^3*z^5 + 68996*y^4*z^5 - 64866*y^5*z^5 + 41925*y^6*z^5 - 14118*y^7*z^5 - 236*z^6 + 5556*y*z^6 - 28755*y^2*z^6 + 59172*y^3*z^6 - 60036*y^4*z^6 + 37272*y^5*z^6 - 13675*y^6*z^6 + 756*z^7 - 8190*y*z^7 + 24531*y^2*z^7 - 28547*y^3*z^7 + 17137*y^4*z^7 - 7793*y^5*z^7 - 804*z^8 + 4776*y*z^8 - 7266*y^2*z^8 + 3568*y^3*z^8 - 2380*y^4*z^8 + 284*z^9 - 852*y*z^9 + 150*y^2*z^9 - 284*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (I*(-32*y + 32*y^2 - 11*z + 34*y*z + 11*z^2)*G[1, 0, 0, y])/z^4 - (I*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2)*G[1, 0, 1, y])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 0, y])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, y])/z^4 - ((I/3)*(-265*y + 265*y^2 - 23*z + 244*y*z + 23*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, 0, z]*(-1/3*(Pi^3*(-7*y + 7*y^2 + 2*z + 2*y*z - 2*z^2))/z^4 - ((I/108)*(-1152*y^2 + 6156*y^3 - 2049*y^4 - 33354*y^5 + 67344*y^6 - 50298*y^7 + 13353*y^8 - 2304*y*z + 16374*y^2*z - 11346*y^3*z - 98283*y^4*z + 235113*y^5*z - 198039*y^6*z + 58485*y^7*z - 1152*z^2 + 14280*y*z^2 - 30160*y^2*z^2 - 68042*y^3*z^2 + 266166*y^4*z^2 - 272054*y^5*z^2 + 90962*y^6*z^2 + 4062*z^3 - 26101*y*z^3 + 11400*y^2*z^3 + 104229*y^3*z^3 - 147494*y^4*z^3 + 53904*y^5*z^3 - 2606*z^4 + 6766*y*z^4 + 20666*y^2*z^4 - 31739*y^3*z^4 + 1567*y^4*z^4 - 2483*z^5 + 14345*y*z^5 - 15517*y^2*z^5 - 7037*y^3*z^5 + 2143*z^6 - 6959*y*z^6 - 530*y^2*z^6))/((-1 + y)^2*y^2*z^3* (-1 + y + z)*(y + z)^2) + (Pi*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1200*y^3*z - 12921*y^4*z + 25377*y^5*z - 20055*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 - 94*y^2*z^2 - 11114*y^3*z^2 + 28707*y^4*z^2 - 26588*y^5*z^2 + 8501*y^6*z^2 + 168*z^3 - 486*y*z^3 - 4549*y^2*z^3 + 16659*y^3*z^3 - 17847*y^4*z^3 + 6055*y^5*z^3 + 180*z^4 - 2262*y*z^4 + 7901*y^2*z^4 - 8458*y^3*z^4 + 2315*y^4*z^4 - 672*z^5 + 3114*y*z^5 - 3816*y^2*z^5 + 726*y^3*z^5 + 372*z^6 - 906*y*z^6 + 210*y^2*z^6))/ (18*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/36)*Pi^2*(-12*y^3 + 48*y^4 - 174*y^5 + 765*y^6 - 2112*y^7 + 3327*y^8 - 3078*y^9 + 1659*y^10 - 480*y^11 + 57*y^12 - 36*y^2*z + 204*y^3*z - 762*y^4*z + 2244*y^5*z - 3311*y^6*z - 179*y^7*z + 7216*y^8*z - 9538*y^9*z + 5261*y^10*z - 1099*y^11*z - 36*y*z^2 + 324*y^2*z^2 - 1362*y^3*z^2 + 2532*y^4*z^2 + 3918*y^5*z^2 - 30077*y^6*z^2 + 63038*y^7*z^2 - 64986*y^8*z^2 + 33650*y^9*z^2 - 7001*y^10*z^2 - 12*z^3 + 228*y*z^3 - 1254*y^2*z^3 + 1763*y^3*z^3 + 11385*y^4*z^3 - 60960*y^5*z^3 + 128365*y^6*z^3 - 139248*y^7*z^3 + 76800*y^8*z^3 - 17067*y^9*z^3 + 60*z^4 - 600*y*z^4 + 1124*y^2*z^4 + 9094*y^3*z^4 - 55280*y^4*z^4 + 129870*y^5*z^4 - 155420*y^6*z^4 + 93856*y^7*z^4 - 22704*y^8*z^4 - 120*z^5 + 426*y*z^5 + 3918*y^2*z^5 - 29357*y^3*z^5 + 78839*y^4*z^5 - 104955*y^5*z^5 + 69847*y^6*z^5 - 18598*y^7*z^5 + 39*z^6 + 1194*y*z^6 - 10587*y^2*z^6 + 32262*y^3*z^6 - 46719*y^4*z^6 + 33684*y^5*z^6 - 9981*y^6*z^6 + 183*z^7 - 2433*y*z^7 + 9082*y^2*z^7 - 14188*y^3*z^7 + 10619*y^4*z^7 - 3587*y^5*z^7 - 231*z^8 + 1464*y*z^8 - 2706*y^2*z^8 + 1952*y^3*z^8 - 803*y^4*z^8 + 81*z^9 - 243*y*z^9 + 135*y^2*z^9 - 81*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (I*(-223*y + 223*y^2 - 33*z + 204*y*z + 33*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, 1 - y, z]*((-2*Pi^3*(-3*y + 3*y^2 - 2*z + 4*y*z + 2*z^2))/z^4 - (Pi*(-92*y^2 + 92*y^3 - 59*y*z + 169*y^2*z - 12*z^2 + 89*y*z^2 + 12*z^3))/(2*y*z^3*(y + z)) - ((I/12)*(16*y + 1777*y^2 - 3598*y^3 + 1805*y^4 + 16*z + 1018*y*z - 3999*y^2*z + 2965*y^3*z - 275*z^2 - 626*y*z^2 + 1105*y^2*z^2 + 259*z^3 - 55*y*z^3))/((-1 + y)*y*z^3*(y + z)) + ((I/36)*Pi^2*(4*y^3 - 102*y^4 + 336*y^5 + 419*y^6 - 4362*y^7 + 10401*y^8 - 12748*y^9 + 8829*y^10 - 3294*y^11 + 517*y^12 + 12*y^2*z - 326*y^3*z + 1396*y^4*z - 1099*y^5*z - 5890*y^6*z + 18383*y^7*z - 24264*y^8*z + 17259*y^9*z - 6486*y^10*z + 1015*y^11*z + 12*y*z^2 - 366*y^2*z^2 + 2212*y^3*z^2 - 5509*y^4*z^2 + 8610*y^5*z^2 - 15049*y^6*z^2 + 26344*y^7*z^2 - 28839*y^8*z^2 + 16182*y^9*z^2 - 3597*y^10*z^2 + 4*z^3 - 162*y*z^3 + 1620*y^2*z^3 - 6569*y^3*z^3 + 20064*y^4*z^3 - 55134*y^5*z^3 + 104769*y^6*z^3 - 115236*y^7*z^3 + 65715*y^8*z^3 - 15071*y^9*z^3 - 20*z^4 + 508*y*z^4 - 3064*y^2*z^4 + 12316*y^3*z^4 - 43967*y^4*z^4 + 102766*y^5*z^4 - 132510*y^6*z^4 + 85998*y^7*z^4 - 22027*y^8*z^4 + 40*z^5 - 535*y*z^5 + 2439*y^2*z^5 - 12263*y^3*z^5 + 40676*y^4*z^5 - 67437*y^5*z^5 + 52977*y^6*z^5 - 15897*y^7*z^5 - 22*z^6 - 66*y*z^6 + 129*y^2*z^6 + 3514*y^3*z^6 - 11436*y^4*z^6 + 13200*y^5*z^6 - 5427*y^6*z^6 - 34*z^7 + 497*y*z^7 - 1568*y^2*z^7 + 2364*y^3*z^7 - 1134*y^4*z^7 - 449*y^5*z^7 + 50*z^8 - 308*y*z^8 + 960*y^2*z^8 - 1176*y^3*z^8 + 150*y^4*z^8 - 18*z^9 + 54*y*z^9 - 162*y^2*z^9 + 18*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (I*(-219*y + 219*y^2 - 49*z + 200*y*z + 49*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, 0, z]*((Pi^3*(-16*y + 16*y^2 - 9*z + 18*y*z + 9*z^2))/ (3*z^4) + ((I/216)*(-960*y^2 + 3828*y^3 + 12385*y^4 - 53758*y^5 + 76227*y^6 - 50264*y^7 + 12542*y^8 - 1920*y*z + 12066*y^2*z - 72008*y^3*z + 160837*y^4*z - 142392*y^5*z + 36863*y^6*z + 6554*y^7*z - 960*z^2 + 12648*y*z^2 - 81558*y^2*z^2 + 322394*y^3*z^2 - 529558*y^4*z^2 + 351576*y^5*z^2 - 74542*y^6*z^2 + 4410*z^3 - 27566*y*z^3 + 153572*y^2*z^3 - 412030*y^3*z^3 + 415348*y^4*z^3 - 133734*y^5*z^3 - 12296*z^4 + 41218*y*z^4 - 125805*y^2*z^4 + 178546*y^3*z^4 - 80703*y^4*z^4 + 15470*z^5 - 34489*y*z^5 + 37756*y^2*z^5 - 16817*y^3*z^5 - 7855*z^6 + 11036*y*z^6 - 2221*y^2*z^6 + 927*z^7 - 927*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - (Pi*(-24*y^2 + 102*y^3 + 691*y^4 - 2818*y^5 + 4107*y^6 - 2746*y^7 + 688*y^8 - 48*y*z + 312*y^2*z - 2345*y^3*z + 4978*y^4*z - 3246*y^5*z - 489*y^6*z + 838*y^7*z - 24*z^2 + 318*y*z^2 - 2553*y^2*z^2 + 11414*y^3*z^2 - 19099*y^4*z^2 + 12402*y^5*z^2 - 2458*y^6*z^2 + 108*z^3 - 599*y*z^3 + 4820*y^2*z^3 - 14941*y^3*z^3 + 15898*y^4*z^3 - 5286*y^5*z^3 - 311*z^4 + 748*y*z^4 - 3456*y^2*z^4 + 6208*y^3*z^4 - 3165*y^4*z^4 + 365*z^5 - 442*y*z^5 + 478*y^2*z^5 - 353*y^3*z^5 - 133*z^6 + 10*y*z^6 + 147*y^2*z^6 - 13*z^7 + 13*y*z^7))/(18*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)) - ((I/36)*Pi^2*(-789*y^6 + 2079*y^7 - 1962*y^8 + 628*y^9 - 1215*y^5*z + 5153*y^6*z - 6769*y^7*z + 2826*y^8*z + 513*y^4*z^2 + 1485*y^5*z^2 - 6175*y^6*z^2 + 4309*y^7*z^2 + 1542*y^3*z^3 - 5649*y^4*z^3 + 3621*y^5*z^3 + 1325*y^6*z^3 + 417*y^2*z^4 - 5045*y^3*z^4 + 9229*y^4*z^4 - 3131*y^5*z^4 - 51*y*z^5 - 723*y^2*z^5 + 4597*y^3*z^5 - 3295*y^4*z^5 + 27*z^6 + 249*y*z^6 - 69*y^2*z^6 - 681*y^3*z^6 - 13*z^7 - 481*y*z^7 + 511*y^2*z^7 - 55*z^8 + 283*y*z^8 + 41*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-368*y + 368*y^2 - 73*z + 362*y*z + 73*z^2)*Zeta[3])/z^4) + G[0, 0, y]*((Pi*(12*y + 1024*y^2 - 2060*y^3 + 1024*y^4 + 12*z + 736*y*z - 2953*y^2*z + 2205*y^3*z + 18*z^2 - 1229*y*z^2 + 1194*y^2*z^2 - 30*z^3 + 13*y*z^3))/(18*(-1 + y)*z^3*(-1 + y + z)* (y + z)) - ((I/108)*(258*y + 44347*y^2 - 89036*y^3 + 44431*y^4 + 258*z + 36439*y*z - 132714*y^2*z + 96017*y^3*z - 951*z^2 - 49924*y*z^2 + 60444*y^2*z^2 + 711*z^3 + 8858*y*z^3))/ ((-1 + y)*z^3*(-1 + y + z)*(y + z)) + (Pi^3*(372*y - 1488*y^2 + 2232*y^3 - 1488*y^4 + 372*y^5 + 72*z - 1158*y*z + 3042*y^2*z - 2898*y^3*z + 942*y^4*z - 183*z^2 + 1152*y*z^2 - 1767*y^2*z^2 + 798*y^3*z^2 + 135*z^3 - 368*y*z^3 + 245*y^2*z^3 - 24*z^4 + 16*y*z^4))/(18*(-1 + y)^2*z^3* (-1 + y + z)^2) - ((I/216)*Pi^2*(168*y^2 - 942*y^3 - 9870*y^4 + 45540*y^5 - 70500*y^6 + 47562*y^7 - 11958*y^8 + 336*y*z - 2724*y^2*z - 16668*y^3*z + 126552*y^4*z - 269226*y^5*z + 249030*y^6*z - 99258*y^7*z + 11958*y^8*z + 168*z^2 - 2622*y*z^2 - 1842*y^2*z^2 + 112716*y^3*z^2 - 374602*y^4*z^2 + 482708*y^5*z^2 - 268816*y^6*z^2 + 52290*y^7*z^2 - 840*z^3 + 6120*y*z^3 + 28362*y^2*z^3 - 224768*y^3*z^3 + 437689*y^4*z^3 - 336885*y^5*z^3 + 90286*y^6*z^3 + 1488*z^4 - 4770*y*z^4 - 49780*y^2*z^4 + 188246*y^3*z^4 - 212007*y^4*z^4 + 76675*y^5*z^4 - 1104*z^5 - 300*y*z^5 + 32973*y^2*z^5 - 63883*y^3*z^5 + 32238*y^4*z^5 + 264*z^6 + 1524*y*z^6 - 7533*y^2*z^6 + 5893*y^3*z^6 + 24*z^7 - 288*y*z^7 + 376*y^2*z^7))/ ((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2) + ((2*Pi*(66*y - 264*y^2 + 396*y^3 - 264*y^4 + 66*y^5 + 51*z - 324*y*z + 666*y^2*z - 564*y^3*z + 171*y^4*z - 123*z^2 + 434*y*z^2 - 499*y^2*z^2 + 188*y^3*z^2 + 84*z^3 - 166*y*z^3 + 82*y^2*z^3 - 12*z^4 + 8*y*z^4))/(3*(-1 + y)^2*z^3* (-1 + y + z)^2) - ((I/18)*(-24*y^2 + 6*y^3 + 2022*y^4 - 7692*y^5 + 11196*y^6 - 7290*y^7 + 1782*y^8 - 48*y*z + 108*y^2*z + 4830*y^3*z - 22233*y^4*z + 37263*y^5*z - 27399*y^6*z + 7479*y^7*z - 24*z^2 + 198*y*z^2 + 3096*y^2*z^2 - 21831*y^3*z^2 + 46176*y^4*z^2 - 40089*y^5*z^2 + 12474*y^6*z^2 + 96*z^3 + 510*y*z^3 - 9645*y^2*z^3 + 28194*y^3*z^3 - 29515*y^4*z^3 + 10360*y^5*z^3 - 102*z^4 - 1695*y*z^4 + 8934*y^2*z^4 - 11579*y^3*z^4 + 4498*y^4*z^4 + 12*z^5 + 1191*y*z^5 - 2200*y^2*z^5 + 1109*y^3*z^5 + 18*z^6 - 156*y*z^6 + 194*y^2*z^6))/((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2))* G[0, 0, z] + (((I/3)*Pi^2*(-39*y + 39*y^2 - 17*z + 40*y*z + 17*z^2))/z^4 + (Pi*(-76*y^4 + 380*y^5 - 760*y^6 + 760*y^7 - 380*y^8 + 76*y^9 - 61*y^3*z + 658*y^4*z - 2022*y^5*z + 2728*y^6*z - 1717*y^7*z + 414*y^8*z + 3*y^2*z^2 + 389*y^3*z^2 - 2088*y^4*z^2 + 3900*y^5*z^2 - 3107*y^6*z^2 + 903*y^7*z^2 + 12*y*z^3 + 15*y^2*z^3 - 859*y^3*z^3 + 2598*y^4*z^3 - 2739*y^5*z^3 + 973*y^6*z^3 + 12*z^4 - 100*y*z^4 + 91*y^2*z^4 + 613*y^3*z^4 - 1151*y^4*z^4 + 535*y^5*z^4 - 28*z^5 + 156*y*z^5 - 125*y^2*z^5 - 146*y^3*z^5 + 127*y^4*z^5 + 20*z^6 - 76*y*z^6 + 44*y^2*z^6 - 4*y^3*z^6 - 4*z^7 + 8*y*z^7 - 4*y^2*z^7))/ (6*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(24*y^3 + 18*y^4 + 2771*y^5 - 14881*y^6 + 30662*y^7 - 31184*y^8 + 15775*y^9 - 3185*y^10 + 120*y^2*z - 582*y^3*z + 7588*y^4*z - 44007*y^5*z + 110665*y^6*z - 140808*y^7*z + 93546*y^8*z - 29707*y^9*z + 3185*y^10*z + 168*y*z^2 - 1614*y^2*z^2 + 9230*y^3*z^2 - 48528*y^4*z^2 + 146162*y^5*z^2 - 232772*y^6*z^2 + 197460*y^7*z^2 - 84038*y^8*z^2 + 13932*y^9*z^2 + 72*z^3 - 1410*y*z^3 + 8264*y^2*z^3 - 31214*y^3*z^3 + 90710*y^4*z^3 - 168014*y^5*z^3 + 176472*y^6*z^3 - 95962*y^7*z^3 + 21082*y^8*z^3 - 396*z^4 + 4717*y*z^4 - 18645*y^2*z^4 + 38392*y^3*z^4 - 50286*y^4*z^4 + 46705*y^5*z^4 - 29135*y^6*z^4 + 8648*y^7*z^4 + 1154*z^5 - 9021*y*z^5 + 22133*y^2*z^5 - 14308*y^3*z^5 - 17604*y^4*z^5 + 26919*y^5*z^5 - 9161*y^6*z^5 - 1900*z^6 + 10278*y*z^6 - 14988*y^2*z^6 - 3236*y^3*z^6 + 20494*y^4*z^6 - 10536*y^5*z^6 + 1698*z^7 - 6564*y*z^7 + 6246*y^2*z^7 + 1494*y^3*z^7 - 2986*y^4*z^7 - 752*z^8 + 2080*y*z^8 - 1640*y^2*z^8 + 200*y^3*z^8 + 124*z^9 - 248*y*z^9 + 124*y^2*z^9))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, z] + ((Pi*(-1 + z)*(4 - 3*y - 15*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 16*z + 13*y*z + 47*y^2*z - 195*y^3*z + 141*y^4*z + 24*z^2 - 15*y*z^2 - 55*y^2*z^2 + 108*y^3*z^2 - 14*z^3 - 3*y*z^3 + 29*y^2*z^3 + 8*y*z^4 + 2*z^5))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/18)*(74*y - 131*y^2 - 129*y^3 + 976*y^4 - 2068*y^5 + 1791*y^6 - 513*y^7 + 74*z - 450*y*z + 399*y^2*z + 1326*y^3*z - 5084*y^4*z + 6852*y^5*z - 3630*y^6*z + 513*y^7*z - 319*z^2 + 1061*y*z^2 - 521*y^2*z^2 - 3296*y^3*z^2 + 8295*y^4*z^2 - 7059*y^5*z^2 + 1839*y^6*z^2 + 533*z^3 - 1258*y*z^3 + 248*y^2*z^3 + 3705*y^3*z^3 - 5647*y^4*z^3 + 2419*y^5*z^3 - 363*z^4 + 499*y*z^4 + 681*y^2*z^4 - 2289*y^3*z^4 + 1460*y^4*z^4 - 29*z^5 + 400*y*z^5 - 910*y^2*z^5 + 539*y^3*z^5 + 166*z^6 - 388*y*z^6 + 234*y^2*z^6 - 62*z^7 + 62*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, z] + (((I/3)*Pi^2*(-37*y + 37*y^2 - 6*z + 42*y*z + 6*z^2))/ z^4 + (Pi*(4*y^3 - 11*y^4 - 5*y^5 + 19*y^6 + 85*y^7 - 269*y^8 + 301*y^9 - 155*y^10 + 31*y^11 + 12*y^2*z - 53*y^3*z + 41*y^4*z + 160*y^5*z - 581*y^6*z + 1087*y^7*z - 1213*y^8*z + 718*y^9*z - 171*y^10*z + 12*y*z^2 - 93*y^2*z^2 + 193*y^3*z^2 + 192*y^4*z^2 - 2304*y^5*z^2 + 6504*y^6*z^2 - 8886*y^7*z^2 + 5913*y^8*z^2 - 1531*y^9*z^2 + 4*z^3 - 71*y*z^3 + 283*y^2*z^3 - 100*y^3*z^3 - 2884*y^4*z^3 + 11108*y^5*z^3 - 18230*y^6*z^3 + 13939*y^7*z^3 - 4049*y^8*z^3 - 20*z^4 + 176*y*z^4 - 389*y^2*z^4 - 1155*y^3*z^4 + 8402*y^4*z^4 - 17906*y^5*z^4 + 16299*y^6*z^4 - 5407*y^7*z^4 + 40*z^5 - 222*y*z^5 + 99*y^2*z^5 + 2822*y^3*z^5 - 9150*y^4*z^5 + 10464*y^5*z^5 - 4045*y^6*z^5 - 38*z^6 + 130*y*z^6 + 313*y^2*z^6 - 2363*y^3*z^6 + 3661*y^4*z^6 - 1679*y^5*z^6 + 14*z^7 - 11*y*z^7 - 277*y^2*z^7 + 647*y^3*z^7 - 349*y^4*z^7 + 2*z^8 - 18*y*z^8 + 54*y^2*z^8 - 30*y^3*z^8 - 2*z^9 + 4*y*z^9 - 2*y^2*z^9))/(3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-148*y^3 + 386*y^4 + 230*y^5 - 1881*y^6 + 2889*y^7 - 2520*y^8 + 1624*y^9 - 737*y^10 + 157*y^11 - 444*y^2*z + 1796*y^3*z - 956*y^4*z - 9385*y^5*z + 37733*y^6*z - 75886*y^7*z + 84118*y^8*z - 47869*y^9*z + 10893*y^10*z - 444*y*z^2 + 3072*y^2*z^2 - 5314*y^3*z^2 - 11985*y^4*z^2 + 96771*y^5*z^2 - 258828*y^6*z^2 + 343182*y^7*z^2 - 223107*y^8*z^2 + 56653*y^9*z^2 - 148*z^3 + 2300*y*z^3 - 7906*y^2*z^3 - 93*y^3*z^3 + 95715*y^4*z^3 - 355536*y^5*z^3 + 576394*y^6*z^3 - 436055*y^7*z^3 + 125329*y^8*z^3 + 638*z^4 - 4844*y*z^4 + 9170*y^2*z^4 + 33774*y^3*z^4 - 231512*y^4*z^4 + 492314*y^5*z^4 - 447018*y^6*z^4 + 147478*y^7*z^4 - 1066*z^5 + 5022*y*z^5 - 708*y^2*z^5 - 70580*y^3*z^5 + 224028*y^4*z^5 - 254196*y^5*z^5 + 97612*y^6*z^5 + 726*z^6 - 1608*y*z^6 - 9882*y^2*z^6 + 54766*y^3*z^6 - 79610*y^4*z^6 + 35944*y^5*z^6 + 58*z^7 - 1558*y*z^7 + 8602*y^2*z^7 - 14132*y^3*z^7 + 7366*y^4*z^7 - 332*z^8 + 1380*y*z^8 - 2028*y^2*z^8 + 1092*y^3*z^8 + 124*z^9 - 248*y*z^9 + 124*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, z] - ((I/6)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, z])/ z^4 + (((-1/3*I)*Pi^2*(-65*y + 65*y^2 - 40*z + 62*y*z + 40*z^2))/ z^4 - (Pi*(-562*y^3 + 1686*y^4 - 1686*y^5 + 562*y^6 - 1207*y^2*z + 4100*y^3*z - 4579*y^4*z + 1686*y^5*z - 752*y*z^2 + 3393*y^2*z^2 - 4554*y^3*z^2 + 1913*y^4*z^2 - 123*z^3 + 1182*y*z^3 - 2091*y^2*z^3 + 1016*y^3*z^3 + 171*z^4 - 462*y*z^4 + 259*y^2*z^4 - 48*z^5 + 32*y*z^5))/ (6*(-1 + y)^2*z^4*(y + z)^2) + ((I/18)*(-24*y^2 + 138*y^3 + 2*y^4 - 914*y^5 + 1686*y^6 - 1184*y^7 + 296*y^8 - 48*y*z + 372*y^2*z - 21*y^3*z - 2915*y^4*z + 5829*y^5*z - 4401*y^6*z + 1184*y^7*z - 24*z^2 + 330*y*z^2 - 60*y^2*z^2 - 4316*y^3*z^2 + 10383*y^4*z^2 - 9084*y^5*z^2 + 2771*y^6*z^2 + 96*z^3 - 195*y*z^3 - 3007*y^2*z^3 + 10238*y^3*z^3 - 11301*y^4*z^3 + 4169*y^5*z^3 - 102*z^4 - 792*y*z^4 + 4897*y^2*z^4 - 7422*y^3*z^4 + 3475*y^4*z^4 + 12*z^5 + 861*y*z^5 - 2144*y^2*z^5 + 1383*y^3*z^5 + 18*z^6 - 156*y*z^6 + 194*y^2*z^6))/((-1 + y)^2*y*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, 1 - y, z] + (((I/3)*Pi^2*(-25*y + 25*y^2 - 10*z + 26*y*z + 10*z^2))/z^4 + (Pi*(-48*y^4 + 114*y^5 - 78*y^6 + 20*y^7 - 78*y^3*z + 272*y^4*z - 250*y^5*z + 66*y^6*z - 42*y^2*z^2 + 248*y^3*z^2 - 317*y^4*z^2 + 89*y^5*z^2 - 6*y*z^3 + 114*y^2*z^3 - 226*y^3*z^3 + 67*y^4*z^3 - 6*z^4 + 38*y*z^4 - 121*y^2*z^4 + 45*y^3*z^4 + 14*z^5 - 50*y*z^5 + 37*y^2*z^5 - 10*z^6 + 18*y*z^6 + 2*z^7))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)) + ((I/36)*(-72*y^2 + 342*y^3 - 1199*y^4 + 2132*y^5 - 1074*y^6 - 442*y^7 + 313*y^8 - 144*y*z + 1008*y^2*z - 4763*y^3*z + 10594*y^4*z - 8856*y^5*z + 928*y^6*z + 1233*y^7*z - 72*z^2 + 990*y*z^2 - 5001*y^2*z^2 + 13994*y^3*z^2 - 15802*y^4*z^2 + 3784*y^5*z^2 + 2107*y^6*z^2 + 324*z^3 - 2309*y*z^3 + 8006*y^2*z^3 - 11788*y^3*z^3 + 3592*y^4*z^3 + 2175*y^5*z^3 - 830*z^4 + 3406*y*z^4 - 5970*y^2*z^4 + 2226*y^3*z^4 + 1192*y^4*z^4 + 1070*z^5 - 2926*y*z^5 + 2028*y^2*z^5 - 124*y^3*z^5 - 628*z^6 + 1104*y*z^6 - 452*y^2*z^6 + 124*z^7 - 124*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, z] + ((I/3)*(144*y - 576*y^2 + 864*y^3 - 576*y^4 + 144*y^5 + 99*z - 669*y*z + 1413*y^2*z - 1215*y^3*z + 372*y^4*z - 240*z^2 + 876*y*z^2 - 1032*y^2*z^2 + 396*y^3*z^2 + 165*z^3 - 332*y*z^3 + 167*y^2*z^3 - 24*z^4 + 16*y*z^4)*G[0, 0, 0, z])/ ((-1 + y)^2*z^3*(-1 + y + z)^2) + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-71*y^5 + 355*y^6 - 710*y^7 + 710*y^8 - 355*y^9 + 71*y^10 - 127*y^4*z + 894*y^5*z - 2306*y^6*z + 2824*y^7*z - 1671*y^8*z + 386*y^9*z - 47*y^3*z^2 + 768*y^4*z^2 - 2919*y^5*z^2 + 4619*y^6*z^2 - 3318*y^7*z^2 + 897*y^8*z^2 - 11*y^2*z^3 + 374*y^3*z^3 - 2092*y^4*z^3 + 4240*y^5*z^3 - 3645*y^6*z^3 + 1134*y^7*z^3 - 24*y*z^4 + 273*y^2*z^4 - 1355*y^3*z^4 + 2961*y^4*z^4 - 2809*y^5*z^4 + 954*y^6*z^4 - 12*z^5 + 192*y*z^5 - 918*y^2*z^5 + 2034*y^3*z^5 - 2030*y^4*z^5 + 718*y^5*z^5 + 48*z^6 - 384*y*z^6 + 1048*y^2*z^6 - 1212*y^3*z^6 + 468*y^4*z^6 - 60*z^7 + 264*y*z^7 - 396*y^2*z^7 + 176*y^3*z^7 + 24*z^8 - 48*y*z^8 + 24*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 1 - y, z] + ((I/6)*(4*y^2 + y^3 - 41*y^4 + 78*y^5 - 72*y^6 + 51*y^7 - 27*y^8 + 6*y^9 + 8*y*z - 18*y^2*z - 74*y^3*z + 298*y^4*z - 456*y^5*z + 416*y^6*z - 234*y^7*z + 60*y^8*z + 4*z^2 - 39*y*z^2 + 15*y^2*z^2 + 326*y^3*z^2 - 906*y^4*z^2 + 1161*y^5*z^2 - 777*y^6*z^2 + 216*y^7*z^2 - 20*z^3 + 88*y*z^3 + 2*y^2*z^3 - 560*y^3*z^3 + 1243*y^4*z^3 - 1158*y^5*z^3 + 429*y^6*z^3 - 24*y^7*z^3 + 40*z^4 - 132*y*z^4 + 74*y^2*z^4 + 339*y^3*z^4 - 658*y^4*z^4 + 379*y^5*z^4 - 42*y^6*z^4 - 36*z^5 + 148*y*z^5 - 245*y^2*z^5 + 130*y^3*z^5 - 13*y^4*z^5 + 20*y^5*z^5 + 20*z^6 - 145*y*z^6 + 280*y^2*z^6 - 225*y^3*z^6 + 78*y^4*z^6 - 16*z^7 + 88*y*z^7 - 116*y^2*z^7 + 48*y^3*z^7 + 8*z^8 - 16*y*z^8 + 8*y^2*z^8)*G[0, 1, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((2*Pi*y*(-5 + 5*y + 6*z))/z^4 + ((I/6)*(-4*y^3 - y^4 + 41*y^5 - 143*y^6 + 415*y^7 - 791*y^8 + 831*y^9 - 441*y^10 + 93*y^11 - 12*y^2*z + 17*y^3*z + 115*y^4*z - 328*y^5*z - 31*y^6*z + 1181*y^7*z - 1823*y^8*z + 1154*y^9*z - 273*y^10*z - 12*y*z^2 + 57*y^2*z^2 + 59*y^3*z^2 - 234*y^4*z^2 - 2634*y^5*z^2 + 11340*y^6*z^2 - 17622*y^7*z^2 + 12273*y^8*z^2 - 3227*y^9*z^2 - 4*z^3 + 59*y*z^3 - 103*y^2*z^3 + 134*y^3*z^3 - 4318*y^4*z^3 + 20444*y^5*z^3 - 37094*y^6*z^3 + 29695*y^7*z^3 - 8813*y^8*z^3 + 20*z^4 - 128*y*z^4 + 151*y^2*z^4 - 2139*y^3*z^4 + 15188*y^4*z^4 - 35612*y^5*z^4 + 34189*y^6*z^4 - 11669*y^7*z^4 - 40*z^5 + 102*y*z^5 - 117*y^2*z^5 + 4304*y^3*z^5 - 16452*y^4*z^5 + 20538*y^5*z^5 - 8319*y^6*z^5 + 26*z^6 + 134*y*z^6 - 199*y^2*z^6 - 2699*y^3*z^6 + 5773*y^4*z^6 - 2987*y^5*z^6 + 26*z^7 - 329*y*z^7 + 459*y^2*z^7 + 209*y^3*z^7 - 317*y^4*z^7 - 46*z^8 + 210*y*z^8 - 234*y^2*z^8 + 86*y^3*z^8 + 18*z^9 - 36*y*z^9 + 18*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 0, z] + ((-10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/3)*(-33*y^5 + 165*y^6 - 330*y^7 + 330*y^8 - 165*y^9 + 33*y^10 - 23*y^4*z + 257*y^5*z - 798*y^6*z + 1082*y^7*z - 683*y^8*z + 165*y^9*z + 35*y^3*z^2 + 28*y^4*z^2 - 665*y^5*z^2 + 1477*y^6*z^2 - 1246*y^7*z^2 + 371*y^8*z^2 - 2*y^2*z^3 + 23*y^3*z^3 - 466*y^4*z^3 + 1365*y^5*z^3 - 1414*y^6*z^3 + 494*y^7*z^3 - 26*y*z^4 + 170*y^2*z^4 - 611*y^3*z^4 + 1297*y^4*z^4 - 1301*y^5*z^4 + 471*y^6*z^4 - 7*z^5 + 124*y*z^5 - 521*y^2*z^5 + 1079*y^3*z^5 - 1060*y^4*z^5 + 377*y^5*z^5 + 25*z^6 - 200*y*z^6 + 535*y^2*z^6 - 608*y^3*z^6 + 232*y^4*z^6 - 29*z^7 + 124*y*z^7 - 185*y^2*z^7 + 82*y^3*z^7 + 11*z^8 - 22*y*z^8 + 11*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-112*y^5 + 542*y^6 - 1066*y^7 + 1058*y^8 - 526*y^9 + 104*y^10 - 302*y^4*z + 1718*y^5*z - 3858*y^6*z + 4280*y^7*z - 2348*y^8*z + 510*y^9*z - 244*y^3*z^2 + 1900*y^4*z^2 - 5237*y^5*z^2 + 6751*y^6*z^2 - 4171*y^7*z^2 + 1001*y^8*z^2 - 104*y^2*z^3 + 1130*y^3*z^3 - 3832*y^4*z^3 + 5716*y^5*z^3 - 3936*y^6*z^3 + 1026*y^7*z^3 - 72*y*z^4 + 708*y^2*z^4 - 2483*y^3*z^4 + 3849*y^4*z^4 - 2729*y^5*z^4 + 727*y^6*z^4 - 30*z^5 + 408*y*z^5 - 1674*y^2*z^5 + 2826*y^3*z^5 - 2116*y^4*z^5 + 590*y^5*z^5 + 90*z^6 - 660*y*z^6 + 1518*y^2*z^6 - 1400*y^3*z^6 + 460*y^4*z^6 - 90*z^7 + 384*y*z^7 - 486*y^2*z^7 + 196*y^3*z^7 + 30*z^8 - 60*y*z^8 + 30*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, 1 - y, z] + ((I/3)*(-4 - 3*y + 21*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 20*z + 8*y*z - 68*y^2*z + 162*y^3*z - 156*y^4*z + 30*y^5*z - 40*z^2 + 16*y*z^2 + 24*y^2*z^2 - 135*y^3*z^2 + 81*y^4*z^2 + 51*z^3 - 96*y*z^3 + 99*y^2*z^3 + 10*y^3*z^3 - 53*z^4 + 127*y*z^4 - 76*y^2*z^4 + 37*z^5 - 52*y*z^5 - 11*z^6)* G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-8 + 51*y - 87*y^2 + 72*y^3 - 36*y^4 + 40*z - 200*y*z + 263*y^2*z - 156*y^3*z + 42*y^4*z - 80*z^2 + 311*y*z^2 - 282*y^2*z^2 + 84*y^3*z^2 + 93*z^3 - 294*y*z^3 + 174*y^2*z^3 - 79*z^4 + 200*y*z^4 - 68*y^2*z^4 + 47*z^5 - 68*y*z^5 - 13*z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(4 - 21*y + 39*y^2 - 103*y^3 + 135*y^4 - 54*y^5 - 20*z + 88*y*z - 158*y^2*z + 330*y^3*z - 276*y^4*z + 54*y^5*z + 40*z^2 - 118*y*z^2 + 204*y^2*z^2 - 339*y^3*z^2 + 141*y^4*z^2 - 27*z^3 - 57*y^2*z^3 + 106*y^3*z^3 - 19*z^4 + 107*y*z^4 - 28*y^2*z^4 + 35*z^5 - 56*y*z^5 - 13*z^6)*G[1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-4 - 15*y + 69*y^2 - 277*y^3 + 405*y^4 - 162*y^5 + 20*z + 56*y*z - 282*y^2*z + 894*y^3*z - 828*y^4*z + 162*y^5*z - 40*z^2 - 44*y*z^2 + 378*y^2*z^2 - 933*y^3*z^2 + 423*y^4*z^2 + 60*z^3 - 108*y*z^3 - 138*y^2*z^3 + 304*y^3*z^3 - 80*z^4 + 199*y*z^4 - 27*y^2*z^4 + 64*z^5 - 88*y*z^5 - 20*z^6)*G[1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((-4*Pi*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(4*y^3 - 5*y^4 - 23*y^5 - 43*y^6 + 455*y^7 - 979*y^8 + 975*y^9 - 477*y^10 + 93*y^11 + 12*y^2*z - 35*y^3*z - 37*y^4*z + 22*y^5*z + 763*y^6*z - 1979*y^7*z + 2093*y^8*z - 1040*y^9*z + 201*y^10*z + 12*y*z^2 - 75*y^2*z^2 + 67*y^3*z^2 + 162*y^4*z^2 - 429*y^5*z^2 + 1107*y^6*z^2 - 2133*y^7*z^2 + 1878*y^8*z^2 - 589*y^9*z^2 + 4*z^3 - 65*y*z^3 + 193*y^2*z^3 + 5*y^3*z^3 - 1513*y^4*z^3 + 5849*y^5*z^3 - 10493*y^6*z^3 + 8731*y^7*z^3 - 2711*y^8*z^3 - 20*z^4 + 152*y*z^4 - 344*y^2*z^4 - 363*y^3*z^4 + 4781*y^4*z^4 - 11846*y^5*z^4 + 11799*y^6*z^4 - 4159*y^7*z^4 + 40*z^5 - 249*y*z^5 + 609*y^2*z^5 + 584*y^3*z^5 - 5160*y^4*z^5 + 7311*y^5*z^5 - 3127*y^6*z^5 - 51*z^6 + 357*y*z^6 - 816*y^2*z^6 - 111*y^3*z^6 + 1719*y^4*z^6 - 1074*y^5*z^6 + 53*z^7 - 344*y*z^7 + 593*y^2*z^7 - 244*y^3*z^7 - 34*y^4*z^7 - 37*z^8 + 159*y*z^8 - 183*y^2*z^8 + 69*y^3*z^8 + 11*z^9 - 22*y*z^9 + 11*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1 - y, 0, 0, z] + ((-14*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^2 - 59*y^3 + 175*y^4 - 348*y^5 + 900*y^6 - 1779*y^7 + 1919*y^8 - 1030*y^9 + 218*y^10 + 8*y*z - 138*y^2*z + 574*y^3*z - 1393*y^4*z + 3476*y^5*z - 7072*y^6*z + 8354*y^7*z - 4973*y^8*z + 1164*y^9*z + 4*z^2 - 99*y*z^2 + 663*y^2*z^2 - 2060*y^3*z^2 + 5347*y^4*z^2 - 11582*y^5*z^2 + 15286*y^6*z^2 - 10231*y^7*z^2 + 2672*y^8*z^2 - 20*z^3 + 304*y*z^3 - 1391*y^2*z^3 + 4174*y^3*z^3 - 10148*y^4*z^3 + 15408*y^5*z^3 - 11797*y^6*z^3 + 3470*y^7*z^3 + 40*z^4 - 430*y*z^4 + 1785*y^2*z^4 - 5282*y^3*z^4 + 9586*y^4*z^4 - 8536*y^5*z^4 + 2837*y^6*z^4 - 62*z^5 + 480*y*z^5 - 1836*y^2*z^5 + 4040*y^3*z^5 - 4190*y^4*z^5 + 1552*y^5*z^5 + 82*z^6 - 467*y*z^6 + 1233*y^2*z^6 - 1469*y^3*z^6 + 589*y^4*z^6 - 62*z^7 + 240*y*z^7 - 342*y^2*z^7 + 148*y^3*z^7 + 18*z^8 - 36*y*z^8 + 18*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, 0, 1 - y, z] + ((-2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-18*y^3 + 90*y^4 - 183*y^5 + 249*y^6 - 336*y^7 + 372*y^8 - 231*y^9 + 57*y^10 - 36*y^2*z + 252*y^3*z - 659*y^4*z + 930*y^5*z - 1018*y^6*z + 1040*y^7*z - 711*y^8*z + 202*y^9*z - 18*y*z^2 + 234*y^2*z^2 - 913*y^3*z^2 + 1602*y^4*z^2 - 1545*y^5*z^2 + 1075*y^6*z^2 - 636*y^7*z^2 + 201*y^8*z^2 + 72*y*z^3 - 643*y^2*z^3 + 1870*y^3*z^3 - 2423*y^4*z^3 + 1440*y^5*z^3 - 308*y^6*z^3 - 8*y^7*z^3 - 228*y*z^4 + 1419*y^2*z^4 - 3109*y^3*z^4 + 2976*y^4*z^4 - 1117*y^5*z^4 + 59*y^6*z^4 - 30*z^5 + 576*y*z^5 - 2193*y^2*z^5 + 3288*y^3*z^5 - 2075*y^4*z^5 + 430*y^5*z^5 + 90*z^6 - 726*y*z^6 + 1699*y^2*z^6 - 1560*y^3*z^6 + 489*y^4*z^6 - 90*z^7 + 384*y*z^7 - 510*y^2*z^7 + 212*y^3*z^7 + 30*z^8 - 60*y*z^8 + 30*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 0, z] + ((2*Pi*(-35*y + 35*y^2 - 10*z + 38*y*z + 10*z^2))/z^4 - ((I/6)*(12*y^3 - 69*y^4 + 165*y^5 - 499*y^6 + 1595*y^7 - 2947*y^8 + 2899*y^9 - 1445*y^10 + 289*y^11 + 36*y^2*z - 267*y^3*z + 807*y^4*z - 2072*y^5*z + 5305*y^6*z - 9311*y^7*z + 9317*y^8*z - 4822*y^9*z + 1007*y^10*z + 36*y*z^2 - 387*y^2*z^2 + 1551*y^3*z^2 - 3888*y^4*z^2 + 7452*y^5*z^2 - 9786*y^6*z^2 + 7380*y^7*z^2 - 2655*y^8*z^2 + 297*y^9*z^2 + 12*z^3 - 249*y*z^3 + 1461*y^2*z^3 - 4234*y^3*z^3 + 6812*y^4*z^3 - 3412*y^5*z^3 - 6060*y^6*z^3 + 9159*y^7*z^3 - 3489*y^8*z^3 - 60*z^4 + 672*y*z^4 - 2861*y^2*z^4 + 5725*y^3*z^4 - 1826*y^4*z^4 - 11762*y^5*z^4 + 16943*y^6*z^4 - 6831*y^7*z^4 + 120*z^5 - 1032*y*z^5 + 3543*y^2*z^5 - 3996*y^3*z^5 - 4170*y^4*z^5 + 11088*y^5*z^5 - 5537*y^6*z^5 - 144*z^6 + 1128*y*z^6 - 2997*y^2*z^6 + 1835*y^3*z^6 + 2117*y^4*z^6 - 1891*y^5*z^6 + 132*z^7 - 867*y*z^7 + 1601*y^2*z^7 - 837*y^3*z^7 + 19*y^4*z^7 - 84*z^8 + 360*y*z^8 - 420*y^2*z^8 + 160*y^3*z^8 + 24*z^9 - 48*y*z^9 + 24*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1 - y, 0, z] + ((34*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/3)*(-276*y^3 + 828*y^4 - 828*y^5 + 276*y^6 - 582*y^2*z + 1961*y^3*z - 2176*y^4*z + 797*y^5*z - 348*y*z^2 + 1564*y^2*z^2 - 2090*y^3*z^2 + 874*y^4*z^2 - 54*z^3 + 533*y*z^3 - 940*y^2*z^3 + 453*y^3*z^3 + 78*z^4 - 210*y*z^4 + 116*y^2*z^4 - 24*z^5 + 16*y*z^5))/((-1 + y)^2*z^4*(y + z)^2))* G[1 - y, 1 - y, 1 - y, z] + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-12*y^2 + 63*y^3 - 156*y^4 + 344*y^5 - 674*y^6 + 825*y^7 - 518*y^8 + 128*y^9 - 24*y*z + 174*y^2*z - 537*y^3*z + 1136*y^4*z - 2108*y^5*z + 2778*y^6*z - 1967*y^7*z + 548*y^8*z - 12*z^2 + 159*y*z^2 - 678*y^2*z^2 + 1543*y^3*z^2 - 2736*y^4*z^2 + 3781*y^5*z^2 - 3006*y^6*z^2 + 949*y^7*z^2 + 48*z^3 - 369*y*z^3 + 1158*y^2*z^3 - 2185*y^3*z^3 + 2991*y^4*z^3 - 2498*y^5*z^3 + 855*y^6*z^3 - 72*z^4 + 443*y*z^4 - 1128*y^2*z^4 + 1686*y^3*z^4 - 1404*y^4*z^4 + 471*y^5*z^4 + 52*z^5 - 301*y*z^5 + 643*y^2*z^5 - 611*y^3*z^5 + 209*y^4*z^5 - 24*z^6 + 112*y*z^6 - 164*y^2*z^6 + 72*y^3*z^6 + 8*z^7 - 16*y*z^7 + 8*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(30*y^4 + 24*y^5 - 132*y^6 + 62*y^7 + 46*y^3*z + 118*y^4*z - 554*y^5*z + 352*y^6*z + 40*y^2*z^2 + 34*y^3*z^2 - 721*y^4*z^2 + 697*y^5*z^2 - 28*y*z^3 + 36*y^2*z^3 - 416*y^3*z^3 + 671*y^4*z^3 - 16*z^4 + 148*y*z^4 - 281*y^2*z^4 + 409*y^3*z^4 + 52*z^5 - 220*y*z^5 + 225*y^2*z^5 - 56*z^6 + 100*y*z^6 + 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, z] + ((4*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 - ((I/3)*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 1 - y, 0, z] + ((-12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(-153*y^4 + 435*y^5 - 408*y^6 + 130*y^7 - 215*y^3*z + 965*y^4*z - 1243*y^5*z + 498*y^6*z - 62*y^2*z^2 + 698*y^3*z^2 - 1403*y^4*z^2 + 753*y^5*z^2 + 19*y*z^3 + 108*y^2*z^3 - 646*y^3*z^3 + 541*y^4*z^3 + 7*z^4 - 85*y*z^4 + 14*y^2*z^4 + 132*y^3*z^4 - 25*z^5 + 121*y*z^5 - 68*y^2*z^5 + 29*z^6 - 55*y*z^6 - 11*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 1 - y, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/3)*(48*y^4 - 150*y^5 + 84*y^6 + 85*y^3*z - 385*y^4*z + 306*y^5*z + 37*y^2*z^2 - 303*y^3*z^2 + 394*y^4*z^2 + 29*y*z^3 - 135*y^2*z^3 + 244*y^3*z^3 + 17*z^4 - 97*y*z^4 + 123*y^2*z^4 - 30*z^5 + 64*y*z^5 + 13*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 1 - y, z] - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 1 - y, z])/z^4 - (I*y*(-5 + 5*y + 6*z)* G[0, 0, 1 - y, 0, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, z])/z^4 + ((2*I)*y*(-5 + 5*y + 6*z)*G[0, 1 - y, 0, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, z])/ z^4 + (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, 1, 0, z])/ z^4 - (I*(-23*y + 23*y^2 - 4*z + 26*y*z + 4*z^2)* G[0, 1 - y, 1 - y, 0, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, 1 - y, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, 1 - y, 0, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-24*y + 24*y^2 - 7*z + 26*y*z + 7*z^2)*G[1 - y, 0, 0, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, z])/z^4 + (I*(-101*y + 101*y^2 - 28*z + 110*y*z + 28*z^2)*G[1 - y, 0, 1 - y, 0, z])/z^4 - ((13*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 1 - y, z])/ z^4 - ((2*I)*y*(-5 + 5*y + 6*z)*G[1 - y, 1, 0, 0, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1, 0, z])/ z^4 + ((3*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1 - y, 0, z])/z^4 + ((6*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, 0, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[1 - y, 1 - y, 1, 0, z])/z^4 - (I*(-87*y + 87*y^2 - 26*z + 94*y*z + 26*z^2)*G[1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, 1 - y, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1 - y, -y, 1 - y, 0, z])/z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, 1 - y, z])/ z^4 + ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1, 0, z])/z^4 + ((2*I)*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, 0, 1 - y, 0, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, z])/ z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, 1 - y, 0, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, 0, z])/z^4 - ((16*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((14*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, 1 - y, z])/ z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, 1 - y, z])/z^4 - ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, 1 - y, z])/ z^4 + ((I/6)*(758*y - 3032*y^2 + 4548*y^3 - 3032*y^4 + 758*y^5 + 300*z - 2897*y*z + 6891*y^2*z - 6291*y^3*z + 1997*y^4*z - 747*z^2 + 3634*y*z^2 - 4907*y^2*z^2 + 2020*y^3*z^2 + 459*z^3 - 1250*y*z^3 + 671*y^2*z^3 - 12*z^4 + 8*y*z^4)*Zeta[3])/ ((-1 + y)^2*z^3*(-1 + y + z)^2)) + G[0, 0, z]* ((Pi*(-8*y - 359*y^2 + 734*y^3 - 367*y^4 - 8*z - 91*y*z + 1236*y^2*z - 1540*y^3*z + 403*y^4*z + 166*z^2 + 194*y*z^2 - 1268*y^2*z^2 + 806*y^3*z^2 - 308*z^3 - 47*y*z^3 + 355*y^2*z^3 + 150*z^4 - 48*y*z^4))/(6*(-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)* (y + z)) - ((I/108)*(-426*y - 33666*y^2 + 68184*y^3 - 34092*y^4 - 426*z - 20627*y*z + 124949*y^2*z - 139608*y^3*z + 35712*y^4*z + 6082*z^2 + 45855*y*z^2 - 130318*y^2*z^2 + 71424*y^3*z^2 - 10910*z^3 - 26505*y*z^3 + 37415*y^2*z^3 + 5254*z^4 + 1703*y*z^4))/ ((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)*(y + z)) + (Pi^3*(-120*y + 600*y^2 - 1200*y^3 + 1200*y^4 - 600*y^5 + 120*y^6 + 288*y*z - 1152*y^2*z + 1728*y^3*z - 1152*y^4*z + 288*y^5*z - 51*z^2 - 77*y*z^2 + 537*y^2*z^2 - 639*y^3*z^2 + 230*y^4*z^2 + 171*z^3 - 279*y*z^3 + 45*y^2*z^3 + 63*y^3*z^3 - 174*z^4 + 174*y*z^4 + 54*z^5))/(18*(-1 + y)^3*z^3*(-1 + y + z)^2) - ((I/72)*Pi^2*(48*y^2 - 324*y^3 + 44*y^4 + 3056*y^5 - 7864*y^6 + 8668*y^7 - 4580*y^8 + 952*y^9 + 96*y*z - 840*y^2*z + 514*y^3*z + 8888*y^4*z - 27348*y^5*z + 34160*y^6*z - 20030*y^7*z + 4560*y^8*z + 48*z^2 - 708*y*z^2 + 1048*y^2*z^2 + 8861*y^3*z^2 - 35221*y^4*z^2 + 51629*y^5*z^2 - 34367*y^6*z^2 + 8710*y^7*z^2 - 192*z^3 + 490*y*z^3 + 4508*y^2*z^3 - 22193*y^3*z^3 + 38153*y^4*z^3 - 29057*y^5*z^3 + 8291*y^6*z^3 + 20*z^4 + 1499*y*z^4 - 7485*y^2*z^4 + 13877*y^3*z^4 - 11923*y^4*z^4 + 4012*y^5*z^4 + 344*z^5 - 1573*y*z^5 + 1961*y^2*z^5 - 1419*y^3*z^5 + 849*y^4*z^5 - 220*z^6 - 8*y*z^6 + 580*y^2*z^6 - 28*y^3*z^6 + 216*y*z^7 - 54*y^2*z^7))/((-1 + y)^3*y*z^3* (-1 + y + z)^2*(y + z)^2) + ((Pi*(-36*y^3 + 60*y^4 + 240*y^5 - 840*y^6 + 1020*y^7 - 564*y^8 + 120*y^9 - 6*y^2*z + 12*y^3*z + 420*y^4*z - 1680*y^5*z + 2490*y^6*z - 1644*y^7*z + 408*y^8*z + 12*y*z^2 - 42*y^2*z^2 + 201*y^3*z^2 - 989*y^4*z^2 + 2001*y^5*z^2 - 1701*y^6*z^2 + 518*y^7*z^2 - 56*y*z^3 + 175*y^2*z^3 - 270*y^3*z^3 + 572*y^4*z^3 - 754*y^5*z^3 + 333*y^6*z^3 - 8*z^4 + 116*y*z^4 - 191*y^2*z^4 + 35*y^3*z^4 - 95*y^4*z^4 + 143*y^5*z^4 + 16*z^5 - 96*y*z^5 + 18*y^2*z^5 + 68*y^3*z^5 + 48*y^4*z^5 - 8*z^6 + 24*y*z^6 + 30*y^2*z^6 + 8*y^3*z^6))/(3*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)) - ((I/36)*(-48*y^2 + 192*y^3 - 2448*y^4 + 8184*y^5 - 7608*y^6 - 6528*y^7 + 17424*y^8 - 12024*y^9 + 2856*y^10 - 96*y*z + 600*y^2*z - 3924*y^3*z + 12786*y^4*z - 6684*y^5*z - 38340*y^6*z + 76212*y^7*z - 54486*y^8*z + 13932*y^9*z - 48*z^2 + 624*y*z^2 - 2153*y^2*z^2 + 4761*y^3*z^2 + 8604*y^4*z^2 - 68338*y^5*z^2 + 126315*y^6*z^2 - 96903*y^7*z^2 + 27138*y^8*z^2 + 216*z^3 - 1030*y*z^3 - 155*y^2*z^3 + 13483*y^3*z^3 - 55512*y^4*z^3 + 101324*y^5*z^3 - 84601*y^6*z^3 + 26275*y^7*z^3 - 65*z^4 - 2065*y*z^4 + 12909*y^2*z^4 - 33565*y^3*z^4 + 48406*y^4*z^4 - 38334*y^5*z^4 + 12714*y^6*z^4 - 887*z^5 + 7557*y*z^5 - 20521*y^2*z^5 + 22667*y^3*z^5 - 11184*y^4*z^5 + 2854*y^5*z^5 + 1315*z^6 - 6777*y*z^6 + 9861*y^2*z^6 - 4003*y^3*z^6 + 576*y^4*z^6 - 547*z^7 + 1803*y*z^7 - 993*y^2*z^7 + 223*y^3*z^7))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2))*G[0, 1, y] + (-1/3*(Pi*(156*y^5 - 588*y^6 + 828*y^7 - 516*y^8 + 120*y^9 + 390*y^4* z - 1944*y^5*z + 3390*y^6*z - 2508*y^7*z + 672*y^8*z + 365* y^3*z^2 - 2531*y^4*z^2 + 5625*y^5*z^2 - 5033*y^6*z^2 + 1574* y^7*z^2 + 63*y^2*z^3 - 1306*y^3*z^3 + 4458*y^4*z^3 - 5182*y^5* z^3 + 1949*y^6*z^3 - 15*y*z^4 - 126*y^2*z^4 + 1487*y^3*z^4 - 2695*y^4*z^4 + 1295*y^5*z^4 - z^5 + 70*y*z^5 - 9*y^2*z^5 - 476* y^3*z^5 + 362*y^4*z^5 + 11*z^6 - 120*y*z^6 + 143*y^2*z^6 - 52* y^3*z^6 - 19*z^7 + 74*y*z^7 - 55*y^2*z^7 + 9*z^8 - 9*y*z^8))/ ((-1 + y)*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-48*y^3 + 288*y^4 - 5880*y^5 + 24312*y^6 - 42720*y^7 + 37728*y^8 - 16536*y^9 + 2856*y^10 - 144*y^2*z + 1080*y^3*z - 16302*y^4*z + 77928*y^5*z - 159216*y^6*z + 159948*y^7*z - 77922*y^8*z + 14628*y^9*z - 144*y*z^2 + 1512*y^2*z^2 - 16628*y^3*z^2 + 94654*y^4*z^2 - 232493*y^5*z^2 + 271110*y^6*z^2 - 148281*y^7*z^2 + 30270*y^8*z^2 - 48*z^3 + 936*y*z^3 - 7650*y^2*z^3 + 53296*y^3*z^3 - 167707*y^4*z^3 + 235027*y^5*z^3 - 145851*y^6*z^3 + 31997*y^7*z^3 + 216*z^4 - 2520*y*z^4 + 16584*y^2*z^4 - 66017*y^3*z^4 + 113151*y^4*z^4 - 79251*y^5*z^4 + 18125*y^6*z^4 - 590*z^5 + 4078*y*z^5 - 16703*y^2*z^5 + 32651*y^3*z^5 - 24235*y^4*z^5 + 5663*y^5*z^5 + 724*z^6 - 3214*y*z^6 + 6499*y^2*z^6 - 4524*y^3*z^6 + 1379*y^4*z^6 - 332*z^7 + 876*y*z^7 - 612*y^2*z^7 + 356*y^3*z^7 + 14*z^8 - 28*y*z^8 + 14*y^2*z^8))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3))*G[1, 0, y] + ((-2*Pi*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5))/(3*y^2*z^3*(y + z)^2) + ((I/18)*(-48*y^2 + 264*y^3 + 1092*y^4 - 6186*y^5 + 10062*y^6 - 6966*y^7 + 1782*y^8 - 96*y*z + 696*y^2*z + 2055*y^3*z - 16068*y^4*z + 30444*y^5*z - 23808*y^6*z + 6777*y^7*z - 48*z^2 + 600*y*z^2 + 492*y^2*z^2 - 13875*y^3*z^2 + 34131*y^4*z^2 - 31317*y^5*z^2 + 10017*y^6*z^2 + 168*z^3 - 355*y*z^3 - 5630*y^2*z^3 + 19590*y^3*z^3 - 20990*y^4*z^3 + 7217*y^5*z^3 + 172*z^4 - 2405*y*z^4 + 8679*y^2*z^4 - 9553*y^3*z^4 + 2783*y^4*z^4 - 656*z^5 + 3146*y*z^5 - 3928*y^2*z^5 + 790*y^3*z^5 + 364*z^6 - 890*y*z^6 + 202*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1, 1, y] + ((I/3)*(210*y - 840*y^2 + 1260*y^3 - 840*y^4 + 210*y^5 + 123*z - 912*y*z + 1998*y^2*z - 1752*y^3*z + 543*y^4*z - 309*z^2 + 1166*y*z^2 - 1405*y^2*z^2 + 548*y^3*z^2 + 222*z^3 - 444*y*z^3 + 222*y^2*z^3 - 36*z^4 + 24*y*z^4)*G[0, 0, 0, y])/ ((-1 + y)^2*z^3*(-1 + y + z)^2) - ((I/3)*(-54*y^3 + 186*y^4 - 120*y^5 - 300*y^6 + 570*y^7 - 366*y^8 + 84*y^9 - 24*y^2*z + 171*y^3*z - 156*y^4*z - 606*y^5*z + 1404*y^6*z - 1077*y^7*z + 288*y^8*z + 63*y^2*z^2 - 156*y^3*z^2 - 268*y^4*z^2 + 1110*y^5*z^2 - 1107*y^6*z^2 + 358*y^7*z^2 - 3*z^3 - 2*y*z^3 - 11*y^2*z^3 - 33*y^3*z^3 + 348*y^4*z^3 - 525*y^5*z^3 + 226*y^6*z^3 + z^4 + 35*y*z^4 - 87*y^2*z^4 + 84*y^3*z^4 - 135*y^4*z^4 + 102*y^5*z^4 + 7*z^5 - 48*y*z^5 + 27*y^2*z^5 + 6*y^3*z^5 + 35*y^4*z^5 - 5*z^6 + 15*y*z^6 + 12*y^2*z^6 + 5*y^3*z^6)*G[0, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)) - ((I/6)*(312*y^5 - 1128*y^6 + 1392*y^7 - 528*y^8 - 168*y^9 + 120*y^10 + 756*y^4*z - 3264*y^5*z + 4596*y^6*z - 1764*y^7*z - 984*y^8*z + 660*y^9*z + 645*y^3*z^2 - 3606*y^4*z^2 + 5778*y^5*z^2 - 1620*y^6*z^2 - 2895*y^7*z^2 + 1698*y^8*z^2 + 15*y^2*z^3 - 965*y^3*z^3 + 1736*y^4*z^3 + 2068*y^5*z^3 - 5559*y^6*z^3 + 2705*y^7*z^3 - 93*y*z^4 + 621*y^2*z^4 - 2105*y^3*z^4 + 5562*y^4*z^4 - 6900*y^5*z^4 + 2891*y^6*z^4 - 15*z^5 + 393*y*z^5 - 1899*y^2*z^5 + 4609*y^3*z^5 - 5234*y^4*z^5 + 2074*y^5*z^5 + 61*z^6 - 601*y*z^6 + 1831*y^2*z^6 - 2319*y^3*z^6 + 956*y^4*z^6 - 77*z^7 + 363*y*z^7 - 567*y^2*z^7 + 257*y^3*z^7 + 31*z^8 - 62*y*z^8 + 31*y^2*z^8)*G[0, 1, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(96*y^4 - 732*y^5 + 2220*y^6 - 3480*y^7 + 3000*y^8 - 1356*y^9 + 252*y^10 + 201*y^3*z - 1713*y^4*z + 5952*y^5*z - 10698*y^6*z + 10497*y^7*z - 5349*y^8*z + 1110*y^9*z + 115*y^2*z^2 - 1305*y^3*z^2 + 5649*y^4*z^2 - 12217*y^5*z^2 + 14082*y^6*z^2 - 8274*y^7*z^2 + 1950*y^8*z^2 + 21*y*z^3 - 446*y^2*z^3 + 2518*y^3*z^3 - 6604*y^4*z^3 + 9101*y^5*z^3 - 6358*y^6*z^3 + 1768*y^7*z^3 + 3*z^4 - 115*y*z^4 + 768*y^2*z^4 - 2064*y^3*z^4 + 3019*y^4*z^4 - 2535*y^5*z^4 + 924*y^6*z^4 - 17*z^5 + 216*y*z^5 - 611*y^2*z^5 + 611*y^3*z^5 - 462*y^4*z^5 + 317*y^5*z^5 + 25*z^6 - 155*y*z^6 + 141*y^2*z^6 + 17*y^3*z^6 + 80*y^4*z^6 - 11*z^7 + 33*y*z^7 + 21*y^2*z^7 + 11*y^3*z^7)* G[0, 1, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(-156*y^5 + 876*y^6 - 1944*y^7 + 2136*y^8 - 1164*y^9 + 252*y^10 - 378*y^4*z + 2739*y^5*z - 7359*y^6*z + 9423*y^7*z - 5835*y^8*z + 1410*y^9*z - 323*y^3*z^2 + 3259*y^4*z^2 - 11051*y^5*z^2 + 16917*y^6*z^2 - 12102*y^7*z^2 + 3300*y^8*z^2 - 9*y^2*z^3 + 1334*y^3*z^3 - 7499*y^4*z^3 + 15154*y^5*z^3 - 13092*y^6*z^3 + 4112*y^7*z^3 + 45*y*z^4 - 102*y^2*z^4 - 1768*y^3*z^4 + 6504*y^4*z^4 - 7515*y^5*z^4 + 2828*y^6*z^4 + 7*z^5 - 173*y*z^5 + 361*y^2*z^5 + 694*y^3*z^5 - 1856*y^4*z^5 + 943*y^5*z^5 - 25*z^6 + 241*y*z^6 - 410*y^2*z^6 + 135*y^3*z^6 + 35*y^4*z^6 + 29*z^7 - 135*y*z^7 + 159*y^2*z^7 - 61*y^3*z^7 - 11*z^8 + 22*y*z^8 - 11*y^2*z^8)*G[1, 0, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(432*y^4 - 2280*y^5 + 4920*y^6 - 5520*y^7 + 3360*y^8 - 1032*y^9 + 120*y^10 + 828*y^3*z - 5484*y^4*z + 14196*y^5*z - 18504*y^6*z + 12756*y^7*z - 4332*y^8*z + 540*y^9*z + 420*y^2*z^2 - 4500*y^3*z^2 + 15699*y^4*z^2 - 25455*y^5*z^2 + 20871*y^6*z^2 - 8193*y^7*z^2 + 1158*y^8*z^2 + 84*y*z^3 - 1760*y^2*z^3 + 9082*y^3*z^3 - 19549*y^4*z^3 + 19991*y^5*z^3 - 9367*y^6*z^3 + 1519*y^7*z^3 + 36*z^4 - 484*y*z^4 + 3255*y^2*z^4 - 9489*y^3*z^4 + 12577*y^4*z^4 - 7155*y^5*z^4 + 1260*y^6*z^4 - 92*z^5 + 744*y*z^5 - 2819*y^2*z^5 + 5105*y^3*z^5 - 3681*y^4*z^5 + 635*y^5*z^5 + 76*z^6 - 404*y*z^6 + 1104*y^2*z^6 - 1168*y^3*z^6 + 176*y^4*z^6 - 20*z^7 + 60*y*z^7 - 168*y^2*z^7 + 20*y^3*z^7)* G[1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(138*y^5 - 498*y^6 + 666*y^7 - 390*y^8 + 84*y^9 + 351*y^4*z - 1659*y^5*z + 2733*y^6*z - 1893*y^7*z + 468*y^8*z + 286*y^3*z^2 - 2032*y^4*z^2 + 4398*y^5*z^2 - 3730*y^6*z^2 + 1078*y^7*z^2 + 14*y^2*z^3 - 869*y^3*z^3 + 3192*y^4*z^3 - 3636*y^5*z^3 + 1272*y^6*z^3 - 33*y*z^4 + 90*y^2*z^4 + 702*y^3*z^4 - 1560*y^4*z^4 + 720*y^5*z^4 - z^5 + 130*y*z^5 - 330*y^2*z^5 + 81*y^3*z^5 + 39*y^4*z^5 + 15*z^6 - 198*y*z^6 + 333*y^2*z^6 - 177*y^3*z^6 - 27*z^7 + 114*y*z^7 - 87*y^2*z^7 + 13*z^8 - 13*y*z^8)*G[1, 1, 0, y])/((-1 + y)*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[1, 1, 1, y])/(y^2*z^3*(y + z)^2) - ((I/3)*(-216*y + 1080*y^2 - 2160*y^3 + 2160*y^4 - 1080*y^5 + 216*y^6 + 204*z - 330*y*z - 720*y^2*z + 2100*y^3*z - 1740*y^4*z + 486*y^5*z - 666*z^2 + 1844*y*z^2 - 1536*y^2*z^2 + 204*y^3*z^2 + 154*y^4*z^2 + 918*z^3 - 1917*y*z^3 + 1080*y^2*z^3 - 81*y^3*z^3 - 645*z^4 + 669*y*z^4 - 24*y^2*z^4 + 189*z^5)*Zeta[3])/ ((-1 + y)^3*z^3*(-1 + y + z)^2)) + G[1, 1, z]* ((Pi^3*(-1 + z)*(-8 + 51*y - 51*y^2 + 32*z - 161*y*z + 122*y^2*z - 24*y^3*z + 12*y^4*z - 48*z^2 + 129*y*z^2 - 43*y^2*z^2 + 24*y^3*z^2 + 11*z^3 + 81*y*z^3 - 88*y^2*z^3 + 34*z^4 - 100*y*z^4 - 21*z^5))/(18*y^2*z^4*(-1 + y + z)^2) + ((I/216)*Pi^2*(-1 + z)*(284*y^2 - 2047*y^3 + 4595*y^4 - 3933*y^5 + 723*y^6 + 504*y^7 - 126*y^8 + 568*y*z - 5278*y^2*z + 16567*y^3*z - 22244*y^4*z + 12351*y^5*z - 1154*y^6*z - 912*y^7*z + 102*y^8*z + 284*z^2 - 4415*y*z^2 + 21179*y^2*z^2 - 41464*y^3*z^2 + 35848*y^4*z^2 - 11241*y^5*z^2 - 599*y^6*z^2 + 408*y^7*z^2 - 1184*z^3 + 11037*y*z^3 - 33142*y^2*z^3 + 40620*y^3*z^3 - 18502*y^4*z^3 - 369*y^5*z^3 + 1540*y^6*z^3 + 1830*z^4 - 10810*y*z^4 + 18248*y^2*z^4 - 7801*y^3*z^4 - 4659*y^4*z^4 + 3192*y^5*z^4 - 983*z^5 + 1964*y*z^5 + 2954*y^2*z^5 - 7163*y^3*z^5 + 3066*y^4*z^5 - 208*z^6 + 2259*y*z^6 - 3663*y^2*z^6 + 1288*y^3*z^6 + 261*z^7 - 603*y*z^7 + 180*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(-24 + 204*y - 312*y^2 + 82*y^3 + 126*y^4 - 108*y^5 + 120*z - 792*y*z + 886*y^2*z - 12*y^3*z - 360*y^4*z + 108*y^5*z - 240*z^2 + 1170*y*z^2 - 816*y^2*z^2 - 258*y^3*z^2 + 258*y^4*z^2 + 278*z^3 - 960*y*z^3 + 381*y^2*z^3 + 182*y^3*z^3 - 234*z^4 + 558*y*z^4 - 139*y^2*z^4 + 138*z^5 - 180*y*z^5 - 38*z^6)* G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(32 - 210*y + 390*y^2 - 494*y^3 + 414*y^4 - 108*y^5 - 160*z + 824*y*z - 1252*y^2*z + 1284*y^3*z - 720*y^4*z + 108*y^5*z + 320*z^2 - 1226*y*z^2 + 1410*y^2*z^2 - 1026*y^3*z^2 + 282*y^4*z^2 - 349*z^3 + 972*y*z^3 - 765*y^2*z^3 + 230*y^3*z^3 + 247*z^4 - 512*y*z^4 + 217*y^2*z^4 - 119*z^5 + 152*y*z^5 + 29*z^6)* G[0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-24 + 204*y - 312*y^2 + 82*y^3 + 126*y^4 - 108*y^5 + 120*z - 792*y*z + 886*y^2*z - 12*y^3*z - 360*y^4*z + 108*y^5*z - 240*z^2 + 1170*y*z^2 - 816*y^2*z^2 - 258*y^3*z^2 + 258*y^4*z^2 + 278*z^3 - 960*y*z^3 + 381*y^2*z^3 + 182*y^3*z^3 - 234*z^4 + 558*y*z^4 - 139*y^2*z^4 + 138*z^5 - 180*y*z^5 - 38*z^6)* G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(32 - 210*y + 390*y^2 - 494*y^3 + 414*y^4 - 108*y^5 - 160*z + 824*y*z - 1252*y^2*z + 1284*y^3*z - 720*y^4*z + 108*y^5*z + 320*z^2 - 1226*y*z^2 + 1410*y^2*z^2 - 1026*y^3*z^2 + 282*y^4*z^2 - 349*z^3 + 972*y*z^3 - 765*y^2*z^3 + 230*y^3*z^3 + 247*z^4 - 512*y*z^4 + 217*y^2*z^4 - 119*z^5 + 152*y*z^5 + 29*z^6)* G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-96 + 693*y - 1089*y^2 + 658*y^3 - 162*y^4 - 108*y^5 + 480*z - 2724*y*z + 3301*y^2*z - 1380*y^3*z + 36*y^4*z + 108*y^5*z - 960*z^2 + 4128*y*z^2 - 3471*y^2*z^2 + 654*y^3*z^2 + 198*y^4*z^2 + 1086*z^3 - 3492*y*z^3 + 1914*y^2*z^3 + 62*y^3*z^3 - 858*z^4 + 2031*y*z^4 - 655*y^2*z^4 + 474*z^5 - 636*y*z^5 - 126*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1, 1 - y, z]*(-1/6*(Pi^3*(-4 + 18*y - 24*y^2 - 5*y^3 + 33*y^4 - 18*y^5 + 20*z - 72*y*z + 67*y^2*z + 42*y^3*z - 78*y^4*z + 18*y^5*z - 40*z^2 + 121*y*z^2 - 68*y^2*z^2 - 73*y^3*z^2 + 47*y^4*z^2 + 48*z^3 - 138*y*z^3 + 58*y^2*z^3 + 36*y^3*z^3 - 44*z^4 + 111*y*z^4 - 33*y^2*z^4 + 28*z^5 - 40*y*z^5 - 8*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/216)*Pi^2*(-432 + 2169*y - 3870*y^2 + 2317*y^3 + 1490*y^4 - 2700*y^5 + 1026*y^6 + 2442*z - 10923*y*z + 16743*y^2*z - 6856*y^3*z - 7508*y^4*z + 8154*y^5*z - 2052*y^6*z - 5622*z^2 + 22026*y*z^2 - 27666*y^2*z^2 + 5292*y^3*z^2 + 13404*y^4*z^2 - 8460*y^5*z^2 + 1026*y^6*z^2 + 6791*z^3 - 23381*y*z^3 + 24126*y^2*z^3 - 2638*y^3*z^3 - 6716*y^4*z^3 + 1818*y^5*z^3 - 4664*z^4 + 14765*y*z^4 - 13698*y^2*z^4 + 3151*y^3*z^4 + 518*y^4*z^4 + 1908*z^5 - 5973*y*z^5 + 5187*y^2*z^5 - 1266*y^3*z^5 - 506*z^6 + 1400*y*z^6 - 822*y^2*z^6 + 83*z^7 - 83*y*z^7))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2) + ((I/6)*(33*y - 69*y^2 + 48*y^3 - 36*y^4 - 120*y*z + 177*y^2*z - 84*y^3*z + 42*y^4*z + 171*y*z^2 - 84*y^2*z^2 - 36*y^3*z^2 + 13*z^3 - 174*y*z^3 - 27*y^2*z^3 + 94*y^3*z^3 - 39*z^4 + 150*y*z^4 + 3*y^2*z^4 + 39*z^5 - 60*y*z^5 - 13*z^6)*G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(4 - 75*y + 201*y^2 - 485*y^3 + 597*y^4 - 210*y^5 - 20*z + 280*y*z - 690*y^2*z + 1422*y^3*z - 1152*y^4*z + 210*y^5*z + 40*z^2 - 352*y*z^2 + 810*y^2*z^2 - 1341*y^3*z^2 + 543*y^4*z^2 - 26*z^3 + 120*y*z^3 - 360*y^2*z^3 + 388*y^3*z^3 - 22*z^4 + 71*y*z^4 + 39*y^2*z^4 + 38*z^5 - 44*y*z^5 - 14*z^6)* G[0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 48*y*z^2 + 483*y^2*z^2 - 957*y^3*z^2 + 387*y^4*z^2 - 28*z^3 + 108*y*z^3 - 357*y^2*z^3 + 232*y^3*z^3 + 84*z^4 - 264*y*z^4 + 157*y^2*z^4 - 84*z^5 + 132*y*z^5 + 28*z^6)*G[0, 1, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-20 + 87*y - 105*y^2 - 133*y^3 + 333*y^4 - 162*y^5 + 100*z - 344*y*z + 244*y^2*z + 582*y^3*z - 744*y^4*z + 162*y^5*z - 200*z^2 + 578*y*z^2 - 186*y^2*z^2 - 765*y^3*z^2 + 423*y^4*z^2 + 246*z^3 - 696*y*z^3 + 210*y^2*z^3 + 304*y^3*z^3 - 238*z^4 + 599*y*z^4 - 163*y^2*z^4 + 158*z^5 - 224*y*z^5 - 46*z^6)* G[1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-8 + 42*y + 84*y^2 - 485*y^3 + 597*y^4 - 210*y^5 + 40*z - 200*y*z - 291*y^2*z + 1350*y^3*z - 1116*y^4*z + 210*y^5*z - 80*z^2 + 332*y*z^2 + 393*y^2*z^2 - 1209*y^3*z^2 + 507*y^4*z^2 + 52*z^3 - 108*y*z^3 - 366*y^2*z^3 + 334*y^3*z^3 + 44*z^4 - 190*y*z^4 + 180*y^2*z^4 - 76*z^5 + 124*y*z^5 + 28*z^6)* G[1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(63*y - 171*y^2 + 192*y^3 - 108*y^4 - 216*y*z + 471*y^2*z - 396*y^3*z + 126*y^4*z + 207*y*z^2 - 282*y^2*z^2 + 120*y^3*z^2 - 11*z^3 + 30*y*z^3 - 138*y^2*z^3 + 112*y^3*z^3 + 33*z^4 - 132*y*z^4 + 120*y^2*z^4 - 33*z^5 + 48*y*z^5 + 11*z^6)* G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-4 + 54*y - 180*y^2 + 259*y^3 - 135*y^4 - 18*y^5 + 20*z - 160*y*z + 467*y^2*z - 486*y^3*z + 102*y^4*z + 18*y^5*z - 40*z^2 + 235*y*z^2 - 570*y^2*z^2 + 279*y^3*z^2 + 63*y^4*z^2 + 125*z^3 - 594*y*z^3 + 759*y^2*z^3 - 106*y^3*z^3 - 275*z^4 + 853*y*z^4 - 476*y^2*z^4 + 259*z^5 - 388*y*z^5 - 85*z^6)*Zeta[3])/ (y^2*z^4*(-1 + y + z)^2)) + G[1, 0, z]* ((Pi^3*(-12 + 54*y - 36*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 60*z - 228*y*z + 111*y^2*z + 258*y^3*z - 264*y^4*z + 54*y^5*z - 120*z^2 + 462*y*z^2 - 219*y^2*z^2 - 243*y^3*z^2 + 129*y^4*z^2 + 155*z^3 - 660*y*z^3 + 348*y^2*z^3 + 66*y^3*z^3 - 165*z^4 + 576*y*z^4 - 204*y^2*z^4 + 117*z^5 - 204*y*z^5 - 35*z^6))/ (18*y^2*z^4*(-1 + y + z)^2) - ((I/432)*(12568*y^2 - 38318*y^3 - 165218*y^4 + 829782*y^5 - 1290810*y^6 + 869328*y^7 - 217332*y^8 + 25136*y*z - 132786*y^2*z - 193498*y^3*z + 2192950*y^4*z - 4700478*y^5*z + 4324816*y^6*z - 1731744*y^7*z + 215604*y^8*z + 12568*z^2 - 150618*y*z^2 + 275689*y^2*z^2 + 1456312*y^3*z^2 - 5702951*y^4*z^2 + 7474308*y^5*z^2 - 4227724*y^6*z^2 + 862416*y^7*z^2 - 56150*z^3 + 360363*y*z^3 - 211728*y^2*z^3 - 2326000*y^3*z^3 + 5213019*y^4*z^3 - 4176678*y^5*z^3 + 1197174*y^6*z^3 + 95328*z^4 - 416408*y*z^4 + 117469*y^2*z^4 + 1114870*y^3*z^4 - 1445391*y^4*z^4 + 573066*y^5*z^4 - 72602*z^5 + 210900*y*z^5 - 129093*y^2*z^5 + 123866*y^3*z^5 - 94137*y^4*z^5 + 21780*z^6 - 11754*y*z^6 + 88272*y^2*z^6 - 137232*y^3*z^6 - 924*z^7 - 17619*y*z^7 - 20391*y^2*z^7))/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^2) + (Pi*(384*y^2 - 1494*y^3 - 6858*y^4 + 35502*y^5 - 55794*y^6 + 37680*y^7 - 9420*y^8 + 768*y*z - 4708*y^2*z - 9092*y^3*z + 94574*y^4*z - 203112*y^5*z + 187078*y^6*z - 74784*y^7*z + 9276*y^8*z + 384*z^2 - 4934*y*z^2 + 7573*y^2*z^2 + 70598*y^3*z^2 - 257055*y^4*z^2 + 331494*y^5*z^2 - 185164*y^6*z^2 + 37104*y^7*z^2 - 1720*z^3 + 10121*y*z^3 + 9038*y^2*z^3 - 134616*y^3*z^3 + 259533*y^4*z^3 - 196524*y^5*z^3 + 54168*y^6*z^3 + 2096*z^4 - 4038*y*z^4 - 33735*y^2*z^4 + 99862*y^3*z^4 - 95043*y^4*z^4 + 32640*y^5*z^4 + 232*z^5 - 8850*y*z^5 + 29251*y^2*z^5 - 23556*y^3*z^5 + 4705*y^4*z^5 - 1776*z^6 + 9392*y*z^6 - 7696*y^2*z^6 - 1702*y^3*z^6 + 784*z^7 - 2459*y*z^7 - 107*y^2*z^7))/(36*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^2) - ((I/216)*Pi^2*(-432*y^2 + 2457*y^3 - 4599*y^4 + 1723*y^5 + 5365*y^6 - 8222*y^7 + 4734*y^8 - 1026*y^9 - 864*y*z + 6660*y^2*z - 18246*y^3*z + 28913*y^4*z - 35518*y^5*z + 32225*y^6*z - 15204*y^7*z + 1008*y^8*z + 1026*y^9*z - 432*z^2 + 5949*y*z^2 - 25155*y^2*z^2 + 67972*y^3*z^2 - 145949*y^4*z^2 + 206263*y^5*z^2 - 158736*y^6*z^2 + 55362*y^7*z^2 - 5274*y^8*z^2 + 1746*z^3 - 13968*y*z^3 + 56212*y^2*z^3 - 179282*y^3*z^3 + 351913*y^4*z^3 - 363292*y^5*z^3 + 178499*y^6*z^3 - 31828*y^7*z^3 - 2460*z^4 + 21278*y*z^4 - 108058*y^2*z^4 + 293879*y^3*z^4 - 388880*y^4*z^4 + 242530*y^5*z^4 - 58289*y^6*z^4 + 3742*z^5 - 39182*y*z^5 + 154450*y^2*z^5 - 253492*y^3*z^5 + 184298*y^4*z^5 - 51922*y^5*z^5 - 7446*z^6 + 51930*y*z^6 - 115714*y^2*z^6 + 94352*y^3*z^6 - 25228*y^4*z^6 + 7368*z^7 - 31232*y*z^7 + 33502*y^2*z^7 - 7532*y^3*z^7 - 2518*z^8 + 6089*y*z^8 - 1465*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + (-1/3*(Pi*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11* y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5))/(y^2*z^4* (-1 + y + z)^2) + ((I/18)*(144*y - 750*y^2 + 960*y^3 + 454*y^4 - 2095*y^5 + 1800*y^6 - 513*y^7 + 144*z - 1439*y*z + 4164*y^2*z - 3319*y^3*z - 3156*y^4*z + 6645*y^5*z - 3552*y^6*z + 513*y^7*z - 689*z^2 + 4498*y*z^2 - 9037*y^2*z^2 + 4400*y^3*z^2 + 5640*y^4*z^2 - 6564*y^5*z^2 + 1752*y^6*z^2 + 1294*z^3 - 6441*y*z^3 + 9515*y^2*z^3 - 2583*y^3*z^3 - 3943*y^4*z^3 + 2158*y^5*z^3 - 1165*z^4 + 4515*y*z^4 - 4713*y^2*z^4 + 334*y^3*z^4 + 1005*y^4*z^4 + 461*z^5 - 1345*y*z^5 + 820*y^2*z^5 + 64*y^3*z^5 - 22*z^6 + 45*y*z^6 + y^2*z^6 - 23*z^7 + 23*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[1, 1, y] + ((I/6)*(-1 + z)*(4 + 15*y - 69*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 16*z - 41*y*z + 213*y^2*z - 617*y^3*z + 423*y^4*z + 24*z^2 + 39*y*z^2 - 225*y^2*z^2 + 340*y^3*z^2 - 14*z^3 - 21*y*z^3 + 87*y^2*z^3 + 8*y*z^4 + 2*z^5)* G[0, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-8 + 24*y - 6*y^2 - 7*y^3 + 15*y^4 - 6*y^5 + 40*z - 104*y*z + 49*y^2*z - 6*y^3*z - 24*y^4*z + 6*y^5*z - 80*z^2 + 188*y*z^2 - 219*y^2*z^2 + 129*y^3*z^2 + 9*y^4*z^2 + 84*z^3 - 192*y*z^3 + 315*y^2*z^3 - 156*y^3*z^3 - 52*z^4 + 116*y*z^4 - 139*y^2*z^4 + 20*z^5 - 32*y*z^5 - 4*z^6)*G[0, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-12 + 21*y - 3*y^2 - 7*y^3 + 15*y^4 - 6*y^5 + 60*z - 96*y*z + 32*y^2*z + 18*y^3*z - 36*y^4*z + 6*y^5*z - 120*z^2 + 240*y*z^2 - 228*y^2*z^2 + 69*y^3*z^2 + 21*y^4*z^2 + 157*z^3 - 456*y*z^3 + 465*y^2*z^3 - 114*y^3*z^3 - 171*z^4 + 471*y*z^4 - 266*y^2*z^4 + 123*z^5 - 180*y*z^5 - 37*z^6)* G[0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-16 + 102*y - 48*y^2 - 277*y^3 + 405*y^4 - 162*y^5 + 80*z - 424*y*z + 117*y^2*z + 822*y^3*z - 792*y^4*z + 162*y^5*z - 160*z^2 + 670*y*z^2 - 81*y^2*z^2 - 789*y^3*z^2 + 387*y^4*z^2 + 158*z^3 - 480*y*z^3 - 9*y^2*z^3 + 232*y^3*z^3 - 74*z^4 + 136*y*z^4 + 21*y^2*z^4 + 10*z^5 - 4*y*z^5 + 2*z^6)*G[0, 1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-4 - 15*y + 69*y^2 - 277*y^3 + 405*y^4 - 162*y^5 + 20*z + 56*y*z - 282*y^2*z + 894*y^3*z - 828*y^4*z + 162*y^5*z - 40*z^2 - 44*y*z^2 + 378*y^2*z^2 - 933*y^3*z^2 + 423*y^4*z^2 + 60*z^3 - 108*y*z^3 - 138*y^2*z^3 + 304*y^3*z^3 - 80*z^4 + 199*y*z^4 - 27*y^2*z^4 + 64*z^5 - 88*y*z^5 - 20*z^6)*G[1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-8 + 24*y - 6*y^2 - 7*y^3 + 15*y^4 - 6*y^5 + 40*z - 104*y*z + 49*y^2*z - 6*y^3*z - 24*y^4*z + 6*y^5*z - 80*z^2 + 194*y*z^2 - 213*y^2*z^2 + 117*y^3*z^2 + 9*y^4*z^2 + 86*z^3 - 216*y*z^3 + 312*y^2*z^3 - 138*y^3*z^3 - 58*z^4 + 146*y*z^4 - 142*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-12 + 21*y - 3*y^2 - 7*y^3 + 15*y^4 - 6*y^5 + 60*z - 96*y*z + 32*y^2*z + 18*y^3*z - 36*y^4*z + 6*y^5*z - 120*z^2 + 258*y*z^2 - 258*y^2*z^2 + 81*y^3*z^2 + 21*y^4*z^2 + 168*z^3 - 540*y*z^3 + 552*y^2*z^3 - 132*y^3*z^3 - 204*z^4 + 585*y*z^4 - 323*y^2*z^4 + 156*z^5 - 228*y*z^5 - 48*z^6)* G[1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-1 + z)*(16 - 102*y + 48*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 64*z + 322*y*z - 69*y^2*z - 545*y^3*z + 387*y^4*z + 96*z^2 - 360*y*z^2 + 268*y^3*z^2 - 66*z^3 + 168*y*z^3 + 15*y^2*z^3 + 20*z^4 - 28*y*z^4 - 2*z^5)*G[1, 1, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-48 + 375*y - 339*y^2 - 270*y^3 + 390*y^4 - 156*y^5 + 240*z - 1548*y*z + 1059*y^2*z + 708*y^3*z - 708*y^4*z + 156*y^5*z - 480*z^2 + 2442*y*z^2 - 1095*y^2*z^2 - 654*y^3*z^2 + 318*y^4*z^2 + 450*z^3 - 1716*y*z^3 + 297*y^2*z^3 + 232*y^3*z^3 - 150*z^4 + 423*y*z^4 + 78*y^2*z^4 - 42*z^5 + 24*y*z^5 + 30*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1, 0, y]*(((I/432)*(-7032*y^2 - 138954*y^3 + 592918*y^4 - 888358*y^5 + 590018*y^6 - 149672*y^7 + 1080*y^8 - 14064*y*z - 218682*y^2*z + 1315682*y^3*z - 2359626*y^4*z + 1597606*y^5*z - 201268*y^6*z - 119648*y^7*z - 7032*z^2 + 40620*y*z^2 + 435228*y^2*z^2 - 1280677*y^3*z^2 + 587586*y^4*z^2 + 765039*y^5*z^2 - 540764*y^6*z^2 + 46758*z^3 - 201688*y*z^3 + 390383*y^2*z^3 - 1183596*y^3*z^3 + 1826680*y^4*z^3 - 878537*y^5*z^3 - 100266*z^4 + 438266*y*z^4 - 1106434*y^2*z^4 + 1427188*y^3*z^4 - 624098*y^4*z^4 + 87016*z^5 - 331182*y*z^5 + 484399*y^2*z^5 - 170921*y^3*z^5 - 27276*z^6 + 67256*y*z^6 - 5324*y^2*z^6))/((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) - (Pi*(-120*y^2 - 4770*y^3 + 21300*y^4 - 36390*y^5 + 30486*y^6 - 12432*y^7 + 1926*y^8 - 240*y*z - 8676*y^2*z + 51246*y^3*z - 102528*y^4*z + 90790*y^5*z - 34160*y^6*z + 3568*y^7*z - 120*z^2 + 120*y*z^2 + 21352*y^2*z^2 - 67267*y^3*z^2 + 64564*y^4*z^2 - 12615*y^5*z^2 - 6034*y^6*z^2 + 1140*z^3 - 3828*y*z^3 + 1569*y^2*z^3 - 14254*y^3*z^3 + 35648*y^4*z^3 - 20275*y^5*z^3 - 2788*z^4 + 11768*y*z^4 - 29376*y^2*z^4 + 39438*y^3*z^4 - 17938*y^4*z^4 + 2620*z^5 - 9948*y*z^5 + 15007*y^2*z^5 - 5471*y^3*z^5 - 868*z^6 + 2104*y*z^6 - 132*y^2*z^6))/ (36*(-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) - (Pi^3*(-150*y^5 + 756*y^6 - 1524*y^7 + 1536*y^8 - 774*y^9 + 156*y^10 - 375*y^4*z + 2331*y^5*z - 5613*y^6*z + 6603*y^7*z - 3816*y^8*z + 870*y^9*z - 320*y^3*z^2 + 2665*y^4*z^2 - 8048*y^5*z^2 + 11313*y^6*z^2 - 7542*y^7*z^2 + 1932*y^8*z^2 - 48*y^2*z^3 + 1100*y^3*z^3 - 5141*y^4*z^3 + 9387*y^5*z^3 - 7447*y^6*z^3 + 2149*y^7*z^3 + 27*y*z^4 - 48*y^2*z^4 - 1000*y^3*z^4 + 3399*y^4*z^4 - 3573*y^5*z^4 + 1187*y^6*z^4 + 7*z^5 - 137*y*z^5 + 403*y^2*z^5 - 77*y^3*z^5 - 422*y^4*z^5 + 202*y^5*z^5 - 25*z^6 + 223*y*z^6 - 459*y^2*z^6 + 341*y^3*z^6 - 104*y^4*z^6 + 29*z^7 - 135*y*z^7 + 159*y^2*z^7 - 61*y^3*z^7 - 11*z^8 + 22*y*z^8 - 11*y^2*z^8))/(18*(-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/216)*Pi^2*(120*y^3 - 618*y^4 + 1848*y^5 - 5238*y^6 + 9642*y^7 - 9492*y^8 + 4638*y^9 - 900*y^10 + 360*y^2*z - 2514*y^3*z + 5652*y^4*z - 10389*y^5*z + 28179*y^6*z - 49143*y^7*z + 40509*y^8*z - 13554*y^9*z + 900*y^10*z + 360*y*z^2 - 3834*y^2*z^2 + 13911*y^3*z^2 - 26775*y^4*z^2 + 60768*y^5*z^2 - 121886*y^6*z^2 + 127819*y^7*z^2 - 58685*y^8*z^2 + 8322*y^9*z^2 + 120*z^3 - 2598*y*z^3 + 16356*y^2*z^3 - 47204*y^3*z^3 + 105383*y^4*z^3 - 199908*y^5*z^3 + 232446*y^6*z^3 - 131669*y^7*z^3 + 27074*y^8*z^3 - 660*z^4 + 8109*y*z^4 - 37905*y^2*z^4 + 103443*y^3*z^4 - 207383*y^4*z^4 + 264405*y^5*z^4 - 173652*y^6*z^4 + 44539*y^7*z^4 + 1617*z^5 - 14184*y*z^5 + 53361*y^2*z^5 - 126691*y^3*z^5 + 185289*y^4*z^5 - 138939*y^5*z^5 + 41339*y^6*z^5 - 2102*z^6 + 14252*y*z^6 - 43923*y^2*z^6 + 77965*y^3*z^6 - 67813*y^4*z^6 + 21621*y^5*z^6 + 1425*z^7 - 7613*y*z^7 + 18285*y^2*z^7 - 19560*y^3*z^7 + 5671*y^4*z^7 - 428*z^8 + 1730*y*z^8 - 2728*y^2*z^8 + 530*y^3*z^8 + 28*z^9 - 56*y*z^9 + 28*y^2*z^9))/ ((-1 + y)^2*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) + (-1/3*(Pi*(-4 + 3*y + 15*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 20*z - 16* y*z - 62*y^2*z + 282*y^3*z - 276*y^4*z + 54*y^5*z - 40*z^2 + 46*y*z^2 + 72*y^2*z^2 - 291*y^3*z^2 + 141*y^4*z^2 + 49*z^3 - 96*y*z^3 + 3*y^2*z^3 + 90*y^3*z^3 - 47*z^4 + 103*y*z^4 - 28* y^2*z^4 + 31*z^5 - 40*y*z^5 - 9*z^6))/(y^2*z^4* (-1 + y + z)^2) + ((I/36)*(148*y - 262*y^2 - 258*y^3 + 1952*y^4 - 4136*y^5 + 3582*y^6 - 1026*y^7 + 148*z - 900*y*z + 798*y^2*z + 2652*y^3*z - 10168*y^4*z + 13704*y^5*z - 7260*y^6*z + 1026*y^7*z - 638*z^2 + 2122*y*z^2 - 1240*y^2*z^2 - 5944*y^3*z^2 + 15888*y^4*z^2 - 13866*y^5*z^2 + 3678*y^6*z^2 + 1066*z^3 - 2801*y*z^3 + 2167*y^2*z^3 + 4413*y^3*z^3 - 9251*y^4*z^3 + 4406*y^5*z^3 - 813*z^4 + 2282*y*z^4 - 2472*y^2*z^4 - 600*y^3*z^4 + 1579*y^4*z^4 + 203*z^5 - 1000*y*z^5 + 1168*y^2*z^5 - 371*y^3*z^5 + 71*z^6 + 112*y*z^6 - 159*y^2*z^6 - 37*z^7 + 37*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 0, z] + ((Pi*(-12 + 54*y - 72*y^2 - 15*y^3 + 99*y^4 - 54*y^5 + 60*z - 216*y*z + 201*y^2*z + 126*y^3*z - 234*y^4*z + 54*y^5*z - 120*z^2 + 357*y*z^2 - 210*y^2*z^2 - 207*y^3*z^2 + 141*y^4*z^2 + 142*z^3 - 390*y*z^3 + 177*y^2*z^3 + 90*y^3*z^3 - 126*z^4 + 303*y*z^4 - 96*y^2*z^4 + 78*z^5 - 108*y*z^5 - 22*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-432 + 2169*y - 3870*y^2 + 2317*y^3 + 1490*y^4 - 2700*y^5 + 1026*y^6 + 2442*z - 10923*y*z + 16743*y^2*z - 6856*y^3*z - 7508*y^4*z + 8154*y^5*z - 2052*y^6*z - 5622*z^2 + 22080*y*z^2 - 28026*y^2*z^2 + 5850*y^3*z^2 + 13152*y^4*z^2 - 8460*y^5*z^2 + 1026*y^6*z^2 + 6767*z^3 - 23537*y*z^3 + 25305*y^2*z^3 - 4321*y^3*z^3 - 6032*y^4*z^3 + 1818*y^5*z^3 - 4568*z^4 + 14885*y*z^4 - 14994*y^2*z^4 + 4663*y^3*z^4 + 86*y^4*z^4 + 1764*z^5 - 5937*y*z^5 + 5682*y^2*z^5 - 1653*y^3*z^5 - 410*z^6 + 1322*y*z^6 - 840*y^2*z^6 + 59*z^7 - 59*y*z^7))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2))*G[1, 1 - y, z] + (((I/3)*Pi^2*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2))/z^4 + (Pi*(8*y^3 - 26*y^4 + 36*y^5 - 34*y^6 + 16*y^7 + 18*y^8 - 28*y^9 + 10*y^10 + 24*y^2*z - 118*y^3*z + 228*y^4*z - 158*y^5*z - 356*y^6*z + 1002*y^7*z - 904*y^8*z + 282*y^9*z + 24*y*z^2 - 198*y^2*z^2 + 548*y^3*z^2 - 553*y^4*z^2 - 1000*y^5*z^2 + 3688*y^6*z^2 - 3884*y^7*z^2 + 1375*y^8*z^2 + 8*z^3 - 146*y*z^3 + 636*y^2*z^3 - 1078*y^3*z^3 - 515*y^4*z^3 + 5157*y^5*z^3 - 7043*y^6*z^3 + 2981*y^7*z^3 - 40*z^4 + 360*y*z^4 - 1104*y^2*z^4 + 964*y^3*z^4 + 2691*y^4*z^4 - 6250*y^5*z^4 + 3409*y^6*z^4 + 80*z^5 - 517*y*z^5 + 1283*y^2*z^5 - 483*y^3*z^5 - 2280*y^4*z^5 + 2007*y^5*z^5 - 89*z^6 + 530*y*z^6 - 1062*y^2*z^6 + 330*y^3*z^6 + 381*y^4*z^6 + 71*z^7 - 384*y*z^7 + 528*y^2*z^7 - 185*y^3*z^7 - 43*z^8 + 146*y*z^8 - 103*y^2*z^8 + 13*z^9 - 13*y*z^9))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(284*y^3 - 1144*y^4 + 1940*y^5 - 2828*y^6 + 5080*y^7 - 6752*y^8 + 5028*y^9 - 1884*y^10 + 276*y^11 + 852*y^2*z - 4795*y^3*z + 11092*y^4*z - 14021*y^5*z + 6486*y^6*z + 12677*y^7*z - 26230*y^8*z + 18787*y^9*z - 4848*y^10*z + 852*y*z^2 - 7521*y^2*z^2 + 24257*y^3*z^2 - 36576*y^4*z^2 + 2856*y^5*z^2 + 93806*y^6*z^2 - 162582*y^7*z^2 + 115491*y^8*z^2 - 30583*y^9*z^2 + 284*z^3 - 5233*y*z^3 + 25619*y^2*z^3 - 55157*y^3*z^3 + 28288*y^4*z^3 + 127930*y^5*z^3 - 289162*y^6*z^3 + 237812*y^7*z^3 - 70381*y^8*z^3 - 1363*z^4 + 13135*y*z^4 - 45270*y^2*z^4 + 60574*y^3*z^4 + 42629*y^4*z^4 - 224779*y^5*z^4 + 236702*y^6*z^4 - 81628*y^7*z^4 + 2621*z^5 - 17748*y*z^5 + 45834*y^2*z^5 - 31838*y^3*z^5 - 64509*y^4*z^5 + 114876*y^5*z^5 - 49524*y^6*z^5 - 2495*z^6 + 13879*y*z^6 - 27221*y^2*z^6 + 10885*y^3*z^6 + 17374*y^4*z^6 - 13286*y^5*z^6 + 1295*z^7 - 6521*y*z^7 + 10209*y^2*z^7 - 6005*y^3*z^7 + 158*y^4*z^7 - 457*z^8 + 1875*y*z^8 - 2451*y^2*z^8 + 745*y^3*z^8 + 119*z^9 - 238*y*z^9 + 119*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, z] + ((I/6)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, z])/ z^4 + (((-1/3*I)*Pi^2*(-10*y + 10*y^2 - 15*z + 6*y*z + 15*z^2))/ z^4 - (Pi*(-12*y^3 + 78*y^4 - 192*y^5 + 146*y^6 + 260*y^7 - 718*y^8 + 712*y^9 - 338*y^10 + 64*y^11 - 36*y^2*z + 294*y^3*z - 912*y^4*z + 1102*y^5*z + 734*y^6*z - 3990*y^7*z + 5060*y^8*z - 2894*y^9*z + 642*y^10*z - 36*y*z^2 + 414*y^2*z^2 - 1704*y^3*z^2 + 3048*y^4*z^2 - 366*y^5*z^2 - 8039*y^6*z^2 + 13707*y^7*z^2 - 9459*y^8*z^2 + 2435*y^9*z^2 - 12*z^3 + 258*y*z^3 - 1560*y^2*z^3 + 4076*y^3*z^3 - 3394*y^4*z^3 - 6628*y^5*z^3 + 18207*y^6*z^3 - 15684*y^7*z^3 + 4737*y^8*z^3 + 60*z^4 - 696*y*z^4 + 2892*y^2*z^4 - 5036*y^3*z^4 + 164*y^4*z^4 + 11390*y^5*z^4 - 13890*y^6*z^4 + 5116*y^7*z^4 - 120*z^5 + 1023*y*z^5 - 3354*y^2*z^5 + 4132*y^3*z^5 + 1014*y^4*z^5 - 5589*y^5*z^5 + 2890*y^6*z^5 + 142*z^6 - 1052*y*z^6 + 2845*y^2*z^6 - 2813*y^3*z^6 + 379*y^4*z^6 + 487*y^5*z^6 - 126*z^7 + 789*y*z^7 - 1593*y^2*z^7 + 1229*y^3*z^7 - 311*y^4*z^7 + 78*z^8 - 330*y*z^8 + 414*y^2*z^8 - 166*y^3*z^8 - 22*z^9 + 44*y*z^9 - 22*y^2*z^9))/ (3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(432*y^3 - 2577*y^4 + 5841*y^5 - 4912*y^6 - 3340*y^7 + 11567*y^8 - 11135*y^9 + 5026*y^10 - 902*y^11 + 1296*y^2*z - 10173*y^3*z + 30960*y^4*z - 41503*y^5*z + 62*y^6*z + 80161*y^7*z - 113686*y^8*z + 70141*y^9*z - 18160*y^10*z + 902*y^11*z + 1296*y*z^2 - 15057*y^2*z^2 + 63456*y^3*z^2 - 124497*y^4*z^2 + 73078*y^5*z^2 + 167053*y^6*z^2 - 379680*y^7*z^2 + 315803*y^8*z^2 - 114586*y^9*z^2 + 13134*y^10*z^2 + 432*z^3 - 9903*y*z^3 + 63018*y^2*z^3 - 179168*y^3*z^3 + 215920*y^4*z^3 + 84463*y^5*z^3 - 571962*y^6*z^3 + 665438*y^7*z^3 - 323224*y^8*z^3 + 54986*y^9*z^3 - 2442*z^4 + 30303*y*z^4 - 133557*y^2*z^4 + 267079*y^3*z^4 - 141186*y^4*z^4 - 379905*y^5*z^4 + 728320*y^6*z^4 - 477558*y^7*z^4 + 108946*y^8*z^4 + 5622*z^5 - 48819*y*z^5 + 161706*y^2*z^5 - 221382*y^3*z^5 - 23512*y^4*z^5 + 393518*y^5*z^5 - 383500*y^6*z^5 + 116167*y^7*z^5 - 6767*z^6 + 45682*y*z^6 - 118136*y^2*z^6 + 106354*y^3*z^6 + 58974*y^4*z^6 - 152634*y^5*z^6 + 66127*y^6*z^6 + 4568*z^7 - 25951*y*z^7 + 53708*y^2*z^7 - 34409*y^3*z^7 - 14464*y^4*z^7 + 16548*y^5*z^7 - 1764*z^8 + 9081*y*z^8 - 15183*y^2*z^8 + 8478*y^3*z^8 - 212*y^4*z^8 + 410*z^9 - 1807*y*z^9 + 2264*y^2*z^9 - 667*y^3*z^9 - 59*z^10 + 118*y*z^10 - 59*y^2*z^10))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1 - y, z] + (((I/6)*Pi^2*(-84*y + 84*y^2 - 37*z + 86*y*z + 37*z^2))/z^4 + (Pi*(-4*y^2 + 19*y^3 - 48*y^4 + 177*y^5 - 450*y^6 + 576*y^7 - 356*y^8 + 86*y^9 - 8*y*z + 54*y^2*z - 165*y^3*z + 494*y^4*z - 1265*y^5*z + 1848*y^6*z - 1320*y^7*z + 362*y^8*z - 4*z^2 + 51*y*z^2 - 210*y^2*z^2 + 556*y^3*z^2 - 1382*y^4*z^2 + 2319*y^5*z^2 - 1944*y^6*z^2 + 614*y^7*z^2 + 16*z^3 - 117*y*z^3 + 374*y^2*z^3 - 886*y^3*z^3 + 1580*y^4*z^3 - 1505*y^5*z^3 + 538*y^6*z^3 - 24*z^4 + 143*y*z^4 - 396*y^2*z^4 + 739*y^3*z^4 - 746*y^4*z^4 + 280*y^5*z^4 + 16*z^5 - 101*y*z^5 + 254*y^2*z^5 - 289*y^3*z^5 + 112*y^4*z^5 - 8*z^6 + 44*y*z^6 - 76*y^2*z^6 + 36*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7))/ (3*(-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(136*y^2 - 782*y^3 + 2296*y^4 - 6281*y^5 + 13969*y^6 - 19619*y^7 + 16023*y^8 - 7050*y^9 + 1308*y^10 + 272*y*z - 2289*y^2*z + 8290*y^3*z - 21129*y^4*z + 45480*y^5*z - 71070*y^6*z + 68084*y^7*z - 35126*y^8*z + 7488*y^9*z + 136*z^2 - 2232*y*z^2 + 11247*y^2*z^2 - 30348*y^3*z^2 + 62025*y^4*z^2 - 103086*y^5*z^2 + 115240*y^6*z^2 - 70528*y^7*z^2 + 17546*y^8*z^2 - 725*z^3 + 6808*y*z^3 - 24669*y^2*z^3 + 52068*y^3*z^3 - 84648*y^4*z^3 + 103510*y^5*z^3 - 73776*y^6*z^3 + 21432*y^7*z^3 + 1555*z^4 - 10531*y*z^4 + 28952*y^2*z^4 - 48223*y^3*z^4 + 58721*y^4*z^4 - 45134*y^5*z^4 + 14660*y^6*z^4 - 1682*z^5 + 9130*y*z^5 - 19988*y^2*z^5 + 25654*y^3*z^5 - 19426*y^4*z^5 + 6152*y^5*z^5 + 1092*z^6 - 4986*y*z^6 + 8956*y^2*z^6 - 7632*y^3*z^6 + 2250*y^4*z^6 - 528*z^7 + 1848*y*z^7 - 2328*y^2*z^7 + 848*y^3*z^7 + 156*z^8 - 312*y*z^8 + 156*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, -y, z] + ((((-11*I)/6)*Pi^2*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 - (Pi*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/36)*(-48*y^4 + 348*y^5 + 3508*y^6 - 13966*y^7 + 18291*y^8 - 10316*y^9 + 2183*y^10 - 192*y^3*z + 1608*y^4*z + 2004*y^5*z - 27428*y^6*z + 52449*y^7*z - 38308*y^8*z + 9867*y^9*z - 288*y^2*z^2 + 2952*y^3*z^2 - 12624*y^4*z^2 + 7752*y^5*z^2 + 28327*y^6*z^2 - 41264*y^7*z^2 + 15145*y^8*z^2 - 192*y*z^3 + 2688*y^2*z^3 - 19726*y^3*z^3 + 55276*y^4*z^3 - 55533*y^5*z^3 + 12866*y^6*z^3 + 4621*y^7*z^3 - 48*z^4 + 1212*y*z^4 - 9942*y^2*z^4 + 45758*y^3*z^4 - 82953*y^4*z^4 + 57910*y^5*z^4 - 11889*y^6*z^4 + 216*z^5 - 2766*y*z^5 + 14940*y^2*z^5 - 40819*y^3*z^5 + 42326*y^4*z^5 - 13705*y^5*z^5 - 458*z^6 + 2636*y*z^6 - 7935*y^2*z^6 + 10612*y^3*z^6 - 4567*y^4*z^6 + 364*z^7 - 357*y*z^7 - 496*y^2*z^7 + 681*y^3*z^7 + 10*z^8 - 650*y*z^8 + 688*y^2*z^8 - 96*z^9 + 96*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 0, z] + (((I/3)*Pi^2*(-128*y + 128*y^2 - 49*z + 134*y*z + 49*z^2))/z^4 + (Pi*(-368*y^6 + 1062*y^7 - 1017*y^8 + 323*y^9 - 981*y^5*z + 3922*y^6*z - 4793*y^7*z + 1849*y^8*z - 861*y^4*z^2 + 5397*y^5*z^2 - 8993*y^6*z^2 + 4391*y^7*z^2 - 146*y^3*z^3 + 3099*y^4*z^3 - 8337*y^5*z^3 + 5563*y^6*z^3 - 42*y^2*z^4 + 716*y^3*z^4 - 3958*y^4*z^4 + 4060*y^5*z^4 - 45*y*z^5 + 300*y^2*z^5 - 1171*y^3*z^5 + 1816*y^4*z^5 - 9*z^6 + 177*y*z^6 - 525*y^2*z^6 + 651*y^3*z^6 + 31*z^7 - 227*y*z^7 + 279*y^2*z^7 - 35*z^8 + 95*y*z^8 + 13*z^9))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(-72*y^4 + 486*y^5 + 5903*y^6 - 26342*y^7 + 39699*y^8 - 25990*y^9 + 6316*y^10 - 288*y^3*z + 2268*y^4*z + 9969*y^5*z - 79456*y^6*z + 157797*y^7*z - 126630*y^8*z + 36340*y^9*z - 432*y^2*z^2 + 4212*y^3*z^2 - 4209*y^4*z^2 - 75840*y^5*z^2 + 238166*y^6*z^2 - 248890*y^7*z^2 + 86993*y^8*z^2 - 288*y*z^3 + 3888*y^2*z^3 - 18052*y^3*z^3 - 6785*y^4*z^3 + 158820*y^5*z^3 - 248990*y^6*z^3 + 111407*y^7*z^3 - 72*z^4 + 1782*y*z^4 - 12030*y^2*z^4 + 26782*y^3*z^4 + 33273*y^4*z^4 - 131204*y^5*z^4 + 81493*y^6*z^4 + 324*z^5 - 3759*y*z^5 + 14637*y^2*z^5 - 10502*y^3*z^5 - 34397*y^4*z^5 + 33793*y^5*z^5 - 534*z^6 + 3138*y*z^6 - 5511*y^2*z^6 - 4910*y^3*z^6 + 7961*y^4*z^6 + 314*z^7 - 459*y*z^7 - 1418*y^2*z^7 + 1659*y^3*z^7 + 29*z^8 - 514*y*z^8 + 509*y^2*z^8 - 73*z^9 + 73*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[-y, 1 - y, z] + (((-1/6*I)*Pi^2*(-74*y + 74*y^2 - 27*z + 78*y*z + 27*z^2))/z^4 - (Pi*(-18*y^3 + 18*y^4 - 7*y^2*z + 40*y^3*z + y^2*z^2 - 11*z^3 + 26*y*z^3 + 11*z^4))/(3*y^2*z^4) + ((I/36)*(-49*y^4 + 49*y^5 - 290*y^3*z + 825*y^4*z + 83*y^2*z^2 + 567*y^3*z^2 + 156*y*z^3 - 221*y^2*z^3 - 87*z^4 + 75*y*z^4 + 87*z^5))/(y^2*z^4*(y + z)))*G[-y, -y, z] - ((I/6)*(312*y^5 - 1164*y^6 + 1620*y^7 - 996*y^8 + 228*y^9 + 756*y^4*z - 3768*y^5*z + 6546*y^6*z - 4812*y^7*z + 1278*y^8*z + 645*y^3*z^2 - 4653*y^4*z^2 + 10503*y^5*z^2 - 9443*y^6*z^2 + 2948*y^7*z^2 + 15*y^2*z^3 - 1946*y^3*z^3 + 7536*y^4*z^3 - 9122*y^5*z^3 + 3475*y^6*z^3 - 93*y*z^4 + 312*y^2*z^4 + 1477*y^3*z^4 - 3803*y^4*z^4 + 1981*y^5*z^4 - 15*z^5 + 378*y*z^5 - 945*y^2*z^5 + 296*y^3*z^5 + 160*y^4*z^5 + 61*z^6 - 540*y*z^6 + 859*y^2*z^6 - 422*y^3*z^6 - 77*z^7 + 286*y*z^7 - 209*y^2*z^7 + 31*z^8 - 31*y*z^8)*G[0, 0, 0, z])/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-90*y^6 + 450*y^7 - 900*y^8 + 900*y^9 - 450*y^10 + 90*y^11 - 547*y^5*z + 3494*y^6*z - 8506*y^7*z + 10024*y^8*z - 5771*y^9*z + 1306*y^10*z - 897*y^4*z^2 + 7863*y^5*z^2 - 23850*y^6*z^2 + 33342*y^7*z^2 - 22101*y^8*z^2 + 5643*y^9*z^2 - 548*y^3*z^3 + 7591*y^4*z^3 - 30461*y^5*z^3 + 52098*y^6*z^3 - 40437*y^7*z^3 + 11757*y^8*z^3 + 136*y^2*z^4 + 2168*y^3*z^4 - 17709*y^4*z^4 + 41823*y^5*z^4 - 39925*y^6*z^4 + 13507*y^7*z^4 + 171*y*z^5 - 936*y^2*z^5 - 2444*y^3*z^5 + 15423*y^4*z^5 - 20859*y^5*z^5 + 8621*y^6*z^5 + 35*z^6 - 649*y*z^6 + 1898*y^2*z^6 + 326*y^3*z^6 - 4303*y^4*z^6 + 2621*y^5*z^6 - 101*z^7 + 839*y*z^7 - 1546*y^2*z^7 + 709*y^3*z^7 + 27*y^4*z^7 + 97*z^8 - 423*y*z^8 + 483*y^2*z^8 - 181*y^3*z^8 - 31*z^9 + 62*y*z^9 - 31*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 0, 1 - y, z] - ((I/6)*(-41*y^5 + 169*y^6 - 284*y^7 + 244*y^8 - 107*y^9 + 19*y^10 - 34*y^4*z + 270*y^5*z - 722*y^6*z + 892*y^7*z - 528*y^8*z + 122*y^9*z + 61*y^3*z^2 - 69*y^4*z^2 - 459*y^5*z^2 + 1187*y^6*z^2 - 1026*y^7*z^2 + 306*y^8*z^2 + 29*y^2*z^3 - 150*y^3*z^3 - 72*y^4*z^3 + 904*y^5*z^3 - 1137*y^6*z^3 + 426*y^7*z^3 - 20*y*z^4 + 99*y^2*z^4 - 375*y^3*z^4 + 975*y^4*z^4 - 1113*y^5*z^4 + 434*y^6*z^4 - 7*z^5 + 132*y*z^5 - 549*y^2*z^5 + 1128*y^3*z^5 - 1098*y^4*z^5 + 390*y^5*z^5 + 29*z^6 - 250*y*z^6 + 671*y^2*z^6 - 724*y^3*z^6 + 266*y^4*z^6 - 37*z^7 + 168*y*z^7 - 237*y^2*z^7 + 102*y^3*z^7 + 15*z^8 - 30*y*z^8 + 15*y^2*z^8)* G[0, 0, -y, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(4*y^2 + y^3 - 41*y^4 + 78*y^5 - 72*y^6 + 51*y^7 - 27*y^8 + 6*y^9 + 8*y*z - 18*y^2*z - 74*y^3*z + 298*y^4*z - 456*y^5*z + 416*y^6*z - 234*y^7*z + 60*y^8*z + 4*z^2 - 39*y*z^2 + 15*y^2*z^2 + 362*y^3*z^2 - 1038*y^4*z^2 + 1341*y^5*z^2 - 885*y^6*z^2 + 240*y^7*z^2 - 20*z^3 + 88*y*z^3 + 96*y^2*z^3 - 1036*y^3*z^3 + 2135*y^4*z^3 - 1926*y^5*z^3 + 723*y^6*z^3 - 60*y^7*z^3 + 40*z^4 - 52*y*z^4 - 548*y^2*z^4 + 1943*y^3*z^4 - 2506*y^4*z^4 + 1351*y^5*z^4 - 228*y^6*z^4 - 14*z^5 - 196*y*z^5 + 1073*y^2*z^5 - 1922*y^3*z^5 + 1403*y^4*z^5 - 340*y^5*z^5 - 46*z^6 + 347*y*z^6 - 834*y^2*z^6 + 791*y^3*z^6 - 250*y^4*z^6 + 50*z^7 - 184*y*z^7 + 230*y^2*z^7 - 92*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8)*G[0, 1, 0, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + ((I/6)*(12 - 60*y + 138*y^2 - 201*y^3 + 189*y^4 - 93*y^5 + 9*y^6 + 6*y^7 - 60*z + 264*y*z - 483*y^2*z + 462*y^3*z - 213*y^4*z + 12*y^5*z + 18*y^6*z + 120*z^2 - 417*y*z^2 + 474*y^2*z^2 - 99*y^3*z^2 - 156*y^4*z^2 + 78*y^5*z^2 - 60*z^3 - 30*y*z^3 + 633*y^2*z^3 - 996*y^3*z^3 + 513*y^4*z^3 - 60*y^5*z^3 - 100*z^4 + 595*y*z^4 - 1218*y^2*z^4 + 967*y^3*z^4 - 244*y^4*z^4 + 128*z^5 - 432*y*z^5 + 516*y^2*z^5 - 200*y^3*z^5 - 40*z^6 + 80*y*z^6 - 40*y^2*z^6)*G[0, 1, 1 - y, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2) + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-8*y^3 + 28*y^4 - 44*y^5 - 116*y^6 + 820*y^7 - 1772*y^8 + 1852*y^9 - 956*y^10 + 196*y^11 - 24*y^2*z + 124*y^3*z - 268*y^4*z + 26*y^5*z + 1524*y^6*z - 3992*y^7*z + 4660*y^8*z - 2638*y^9*z + 588*y^10*z - 24*y*z^2 + 204*y^2*z^2 - 620*y^3*z^2 + 912*y^4*z^2 - 744*y^5*z^2 + 724*y^6*z^2 - 1140*y^7*z^2 + 1008*y^8*z^2 - 320*y^9*z^2 - 8*z^3 + 148*y*z^3 - 692*y^2*z^3 + 1613*y^3*z^3 - 3562*y^4*z^3 + 9002*y^5*z^3 - 14672*y^6*z^3 + 11701*y^7*z^3 - 3530*y^8*z^3 + 40*z^4 - 376*y*z^4 + 1115*y^2*z^4 - 2505*y^3*z^4 + 8206*y^4*z^4 - 17562*y^5*z^4 + 17013*y^6*z^4 - 5931*y^7*z^4 - 80*z^5 + 387*y*z^5 - 423*y^2*z^5 + 1609*y^3*z^5 - 7224*y^4*z^5 + 10140*y^5*z^5 - 4401*y^6*z^5 + 61*z^6 + 109*y*z^6 - 1085*y^2*z^6 + 683*y^3*z^6 + 1478*y^4*z^6 - 1222*y^5*z^6 + 33*z^7 - 573*y*z^7 + 1433*y^2*z^7 - 1121*y^3*z^7 + 252*y^4*z^7 - 81*z^8 + 399*y*z^8 - 531*y^2*z^8 + 221*y^3*z^8 + 35*z^9 - 70*y*z^9 + 35*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 1 - y, 0, z] + ((2*Pi*(-y + y^2 + 2*z + 2*y*z - 2*z^2))/z^4 + ((I/6)*(-12*y^3 + 60*y^4 - 138*y^5 + 84*y^6 + 390*y^7 - 1068*y^8 + 1170*y^9 - 612*y^10 + 126*y^11 - 36*y^2*z + 240*y^3*z - 678*y^4*z + 898*y^5*z - 502*y^6*z + 204*y^7*z - 442*y^8*z + 466*y^9*z - 150*y^10*z - 36*y*z^2 + 360*y^2*z^2 - 1326*y^3*z^2 + 2523*y^4*z^2 - 4599*y^5*z^2 + 10396*y^6*z^2 - 15486*y^7*z^2 + 11289*y^8*z^2 - 3121*y^9*z^2 - 12*z^3 + 240*y*z^3 - 1290*y^2*z^3 + 3241*y^3*z^3 - 7343*y^4*z^3 + 20050*y^5*z^3 - 34862*y^6*z^3 + 28897*y^7*z^3 - 8921*y^8*z^3 + 60*z^4 - 624*y*z^4 + 2041*y^2*z^4 - 4469*y^3*z^4 + 14563*y^4*z^4 - 32777*y^5*z^4 + 33006*y^6*z^4 - 11800*y^7*z^4 - 120*z^5 + 639*y*z^5 - 843*y^2*z^5 + 2937*y^3*z^5 - 12891*y^4*z^5 + 18366*y^5*z^5 - 8068*y^6*z^5 + 76*z^6 + 166*y*z^6 - 1451*y^2*z^6 + 221*y^3*z^6 + 3485*y^4*z^6 - 2437*y^5*z^6 + 68*z^7 - 809*y*z^7 + 1787*y^2*z^7 - 1093*y^3*z^7 + 107*y^4*z^7 - 112*z^8 + 504*y*z^8 - 612*y^2*z^8 + 240*y^3*z^8 + 40*z^9 - 80*y*z^9 + 40*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 1 - y, z] + ((I/6)*(-4*y^2 + 29*y^3 - 85*y^4 + 119*y^5 - 13*y^6 - 214*y^7 + 308*y^8 - 178*y^9 + 38*y^10 - 8*y*z + 78*y^2*z - 298*y^3*z + 681*y^4*z - 948*y^5*z + 621*y^6*z + 56*y^7*z - 282*y^8*z + 100*y^9*z - 4*z^2 + 69*y*z^2 - 381*y^2*z^2 + 1227*y^3*z^2 - 2622*y^4*z^2 + 3396*y^5*z^2 - 2351*y^6*z^2 + 702*y^7*z^2 - 36*y^8*z^2 + 20*z^3 - 208*y*z^3 + 931*y^2*z^3 - 2648*y^3*z^3 + 4612*y^4*z^3 - 4456*y^5*z^3 + 2121*y^6*z^3 - 372*y^7*z^3 - 40*z^4 + 314*y*z^4 - 1165*y^2*z^4 + 2555*y^3*z^4 - 3083*y^4*z^4 + 1839*y^5*z^4 - 420*y^6*z^4 + 40*z^5 - 188*y*z^5 + 421*y^2*z^5 - 502*y^3*z^5 + 297*y^4*z^5 - 72*y^5*z^5 - 111*y*z^6 + 376*y^2*z^6 - 435*y^3*z^6 + 162*y^4*z^6 - 36*z^7 + 172*y*z^7 - 248*y^2*z^7 + 108*y^3*z^7 + 20*z^8 - 40*y*z^8 + 20*y^2*z^8)*G[0, 1 - y, -y, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((-2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-55*y^6 + 221*y^7 - 334*y^8 + 230*y^9 - 67*y^10 + 5*y^11 - 705*y^5*z + 3305*y^6*z - 6062*y^7*z + 5422*y^8*z - 2353*y^9*z + 393*y^10*z - 1455*y^4*z^2 + 8625*y^5*z^2 - 19273*y^6*z^2 + 20589*y^7*z^2 - 10584*y^8*z^2 + 2098*y^9*z^2 - 1180*y^3*z^3 + 9461*y^4*z^3 - 26389*y^5*z^3 + 33747*y^6*z^3 - 20271*y^7*z^3 + 4632*y^8*z^3 - 23*y^2*z^4 + 3273*y^3*z^4 - 15331*y^4*z^4 + 26057*y^5*z^4 - 19042*y^6*z^4 + 5066*y^7*z^4 + 165*y*z^5 - 807*y^2*z^5 - 1054*y^3*z^5 + 6429*y^4*z^5 - 7101*y^5*z^5 + 2376*y^6*z^5 + 29*z^6 - 703*y*z^6 + 2579*y^2*z^6 - 3307*y^3*z^6 + 1784*y^4*z^6 - 358*y^5*z^6 - 111*z^7 + 1065*y*z^7 - 2609*y^2*z^7 + 2595*y^3*z^7 - 916*y^4*z^7 + 135*z^8 - 633*y*z^8 + 885*y^2*z^8 - 379*y^3*z^8 - 53*z^9 + 106*y*z^9 - 53*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, -y, 0, z] + ((2*Pi*(-17*y + 17*y^2 - 6*z + 18*y*z + 6*z^2))/z^4 - ((I/6)*(-208*y^6 + 1046*y^7 - 2089*y^8 + 2071*y^9 - 1019*y^10 + 199*y^11 - 1221*y^5*z + 6550*y^6*z - 13930*y^7*z + 14685*y^8*z - 7675*y^9*z + 1591*y^10*z - 2085*y^4*z^2 + 13575*y^5*z^2 - 33515*y^6*z^2 + 39879*y^7*z^2 - 23088*y^8*z^2 + 5234*y^9*z^2 - 1503*y^3*z^3 + 13077*y^4*z^3 - 39570*y^5*z^3 + 55017*y^6*z^3 - 36117*y^7*z^3 + 9096*y^8*z^3 - 73*y^2*z^4 + 4461*y^3*z^4 - 21659*y^4*z^4 + 39017*y^5*z^4 - 30472*y^6*z^4 + 8726*y^7*z^4 + 180*y*z^5 - 789*y^2*z^5 - 2180*y^3*z^5 + 10215*y^4*z^5 - 11430*y^5*z^5 + 4008*y^6*z^5 + 38*z^6 - 814*y*z^6 + 2897*y^2*z^6 - 3393*y^3*z^6 + 1389*y^4*z^6 - 105*y^5*z^6 - 138*z^7 + 1260*y*z^7 - 3031*y^2*z^7 + 2934*y^3*z^7 - 1013*y^4*z^7 + 162*z^8 - 750*y*z^8 + 1026*y^2*z^8 - 434*y^3*z^8 - 62*z^9 + 124*y*z^9 - 62*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-18*y^5 + 18*y^6 - 79*y^4*z + 112*y^5*z - 104*y^3*z^2 + 189*y^4*z^2 - 9*y^2*z^3 + 86*y^3*z^3 + 44*y*z^4 - 83*y^2*z^4 + 22*z^5 - 96*y*z^5 - 22*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, z] - ((I/3)*(-4 - 3*y + 21*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 20*z + 8*y*z - 68*y^2*z + 162*y^3*z - 156*y^4*z + 30*y^5*z - 40*z^2 + 34*y*z^2 - 6*y^2*z^2 - 123*y^3*z^2 + 81*y^4*z^2 + 62*z^3 - 180*y*z^3 + 186*y^2*z^3 - 8*y^3*z^3 - 86*z^4 + 241*y*z^4 - 133*y^2*z^4 + 70*z^5 - 100*y*z^5 - 22*z^6)* G[1, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-16 + 45*y - 45*y^2 - 30*y^3 + 114*y^4 - 60*y^5 + 80*z - 184*y*z + 127*y^2*z + 168*y^3*z - 270*y^4*z + 60*y^5*z - 160*z^2 + 379*y*z^2 - 294*y^2*z^2 - 162*y^3*z^2 + 162*y^4*z^2 + 217*z^3 - 654*y*z^3 + 546*y^2*z^3 - 16*y^3*z^3 - 251*z^4 + 682*y*z^4 - 334*y^2*z^4 + 187*z^5 - 268*y*z^5 - 57*z^6)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y - 3*y^2 - 32*y^3 + 60*y^4 - 24*y^5 - 12*y*z + y^2*z + 108*y^3*z - 120*y^4*z + 24*y^5*z + 3*y*z^2 + 48*y^2*z^2 - 138*y^3*z^2 + 60*y^4*z^2 - 5*z^3 + 48*y*z^3 - 102*y^2*z^3 + 68*y^3*z^3 + 15*z^4 - 72*y*z^4 + 56*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(8 - 42*y + 78*y^2 - 206*y^3 + 270*y^4 - 108*y^5 - 40*z + 176*y*z - 316*y^2*z + 660*y^3*z - 552*y^4*z + 108*y^5*z + 80*z^2 - 254*y*z^2 + 438*y^2*z^2 - 690*y^3*z^2 + 282*y^4*z^2 - 65*z^3 + 84*y*z^3 - 201*y^2*z^3 + 230*y^3*z^3 - 5*z^4 + 100*y*z^4 + y^2*z^4 + 37*z^5 - 64*y*z^5 - 15*z^6)*G[1, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(32 - 210*y + 390*y^2 - 494*y^3 + 414*y^4 - 108*y^5 - 160*z + 824*y*z - 1252*y^2*z + 1284*y^3*z - 720*y^4*z + 108*y^5*z + 320*z^2 - 1226*y*z^2 + 1410*y^2*z^2 - 1026*y^3*z^2 + 282*y^4*z^2 - 349*z^3 + 972*y*z^3 - 765*y^2*z^3 + 230*y^3*z^3 + 247*z^4 - 512*y*z^4 + 217*y^2*z^4 - 119*z^5 + 152*y*z^5 + 29*z^6)*G[1, 1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-12 + 21*y - 3*y^2 - 7*y^3 + 15*y^4 - 6*y^5 + 60*z - 96*y*z + 32*y^2*z + 18*y^3*z - 36*y^4*z + 6*y^5*z - 120*z^2 + 258*y*z^2 - 258*y^2*z^2 + 81*y^3*z^2 + 21*y^4*z^2 + 168*z^3 - 540*y*z^3 + 552*y^2*z^3 - 132*y^3*z^3 - 204*z^4 + 585*y*z^4 - 323*y^2*z^4 + 156*z^5 - 228*y*z^5 - 48*z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-4 - 39*y + 129*y^2 - 215*y^3 + 207*y^4 - 54*y^5 + 20*z + 128*y*z - 376*y^2*z + 546*y^3*z - 360*y^4*z + 54*y^5*z - 40*z^2 - 86*y*z^2 + 246*y^2*z^2 - 363*y^3*z^2 + 141*y^4*z^2 + 60*z^3 - 144*y*z^3 + 132*y^2*z^3 + 4*y^3*z^3 - 80*z^4 + 229*y*z^4 - 131*y^2*z^4 + 64*z^5 - 88*y*z^5 - 20*z^6)*G[1, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y - 3*y^2 - 32*y^3 + 60*y^4 - 24*y^5 - 12*y*z + y^2*z + 108*y^3*z - 120*y^4*z + 24*y^5*z + 3*y*z^2 + 48*y^2*z^2 - 138*y^3*z^2 + 60*y^4*z^2 - 5*z^3 + 48*y*z^3 - 102*y^2*z^3 + 68*y^3*z^3 + 15*z^4 - 72*y*z^4 + 56*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(8*y^3 - 29*y^4 + 42*y^5 + 3*y^6 - 132*y^7 + 225*y^8 - 158*y^9 + 41*y^10 + 24*y^2*z - 127*y^3*z + 258*y^4*z - 59*y^5*z - 929*y^6*z + 1962*y^7*z - 1597*y^8*z + 468*y^9*z + 24*y*z^2 - 207*y^2*z^2 + 602*y^3*z^2 - 496*y^4*z^2 - 1825*y^5*z^2 + 5467*y^6*z^2 - 5411*y^7*z^2 + 1846*y^8*z^2 + 8*z^3 - 149*y*z^3 + 678*y^2*z^3 - 1131*y^3*z^3 - 1020*y^4*z^3 + 6804*y^5*z^3 - 8813*y^6*z^3 + 3623*y^7*z^3 - 40*z^4 + 372*y*z^4 - 1170*y^2*z^4 + 889*y^3*z^4 + 3450*y^4*z^4 - 7378*y^5*z^4 + 3904*y^6*z^4 + 80*z^5 - 535*y*z^5 + 1325*y^2*z^5 - 351*y^3*z^5 - 2649*y^4*z^5 + 2211*y^5*z^5 - 89*z^6 + 542*y*z^6 - 1071*y^2*z^6 + 283*y^3*z^6 + 416*y^4*z^6 + 71*z^7 - 387*y*z^7 + 528*y^2*z^7 - 185*y^3*z^7 - 43*z^8 + 146*y*z^8 - 103*y^2*z^8 + 13*z^9 - 13*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 0, z] + ((-6*Pi*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(28*y^3 - 176*y^4 + 442*y^5 - 704*y^6 + 1090*y^7 - 1568*y^8 + 1486*y^9 - 752*y^10 + 154*y^11 + 84*y^2*z - 668*y^3*z + 2102*y^4*z - 3622*y^5*z + 4054*y^6*z - 3360*y^7*z + 2122*y^8*z - 878*y^9*z + 166*y^10*z + 84*y*z^2 - 948*y^2*z^2 + 3934*y^3*z^2 - 8115*y^4*z^2 + 8013*y^5*z^2 - 319*y^6*z^2 - 7425*y^7*z^2 + 6690*y^8*z^2 - 1914*y^9*z^2 + 28*z^3 - 596*y*z^3 + 3610*y^2*z^3 - 9824*y^3*z^3 + 11635*y^4*z^3 + 2230*y^5*z^3 - 21387*y^6*z^3 + 20952*y^7*z^3 - 6648*y^8*z^3 - 140*z^4 + 1616*y*z^4 - 6690*y^2*z^4 + 11978*y^3*z^4 - 3215*y^4*z^4 - 19325*y^5*z^4 + 25219*y^6*z^4 - 9443*y^7*z^4 + 280*z^5 - 2316*y*z^5 + 7158*y^2*z^5 - 7696*y^3*z^5 - 4593*y^4*z^5 + 13920*y^5*z^5 - 6729*y^6*z^5 - 307*z^6 + 2099*y*z^6 - 4969*y^2*z^6 + 3225*y^3*z^6 + 2118*y^4*z^6 - 2094*y^5*z^6 + 225*z^7 - 1308*y*z^7 + 2271*y^2*z^7 - 1200*y^3*z^7 + 84*y^4*z^7 - 117*z^8 + 483*y*z^8 - 543*y^2*z^8 + 201*y^3*z^8 + 31*z^9 - 62*y*z^9 + 31*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 1 - y, z] + ((10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(-234*y^5 + 1128*y^6 - 2187*y^7 + 2133*y^8 - 1047*y^9 + 207*y^10 - 597*y^4*z + 3508*y^5*z - 8023*y^6*z + 9006*y^7*z - 4990*y^8*z + 1096*y^9*z - 474*y^3*z^2 + 3911*y^4*z^2 - 11269*y^5*z^2 + 15084*y^6*z^2 - 9635*y^7*z^2 + 2383*y^8*z^2 - 77*y^2*z^3 + 1682*y^3*z^3 - 7192*y^4*z^3 + 12338*y^5*z^3 - 9443*y^6*z^3 + 2692*y^7*z^3 + 46*y*z^4 - 29*y^2*z^4 - 1444*y^3*z^4 + 4340*y^4*z^4 - 4470*y^5*z^4 + 1557*y^6*z^4 + 20*z^5 - 256*y*z^5 + 677*y^2*z^5 - 434*y^3*z^5 - 243*y^4*z^5 + 240*y^5*z^5 - 60*z^6 + 414*y*z^6 - 871*y^2*z^6 + 756*y^3*z^6 - 231*y^4*z^6 + 60*z^7 - 244*y*z^7 + 320*y^2*z^7 - 132*y^3*z^7 - 20*z^8 + 40*y*z^8 - 20*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, -y, z] + ((2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/ z^4 - ((I/6)*(-18*y^3 + 90*y^4 - 183*y^5 + 249*y^6 - 336*y^7 + 372*y^8 - 231*y^9 + 57*y^10 - 36*y^2*z + 252*y^3*z - 659*y^4*z + 930*y^5*z - 1018*y^6*z + 1040*y^7*z - 711*y^8*z + 202*y^9*z - 18*y*z^2 + 234*y^2*z^2 - 877*y^3*z^2 + 1452*y^4*z^2 - 1311*y^5*z^2 + 913*y^6*z^2 - 594*y^7*z^2 + 201*y^8*z^2 + 72*y*z^3 - 549*y^2*z^3 + 1358*y^3*z^3 - 1387*y^4*z^3 + 468*y^5*z^3 + 106*y^6*z^3 - 68*y^7*z^3 - 148*y*z^4 + 779*y^2*z^4 - 1379*y^3*z^4 + 864*y^4*z^4 + 77*y^5*z^4 - 193*y^6*z^4 - 8*z^5 + 232*y*z^5 - 839*y^2*z^5 + 1104*y^3*z^5 - 503*y^4*z^5 + 10*y^5*z^5 + 24*z^6 - 234*y*z^6 + 567*y^2*z^6 - 508*y^3*z^6 + 143*y^4*z^6 - 24*z^7 + 112*y*z^7 - 164*y^2*z^7 + 72*y^3*z^7 + 8*z^8 - 16*y*z^8 + 8*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 0, z] + ((-2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/ z^4 + ((I/6)*(-24 + 207*y - 609*y^2 + 750*y^3 - 162*y^4 - 582*y^5 + 678*y^6 - 315*y^7 + 57*y^8 + 120*z - 840*y*z + 2091*y^2*z - 2400*y^3*z + 1233*y^4*z - 120*y^5*z - 114*y^6*z + 30*y^7*z - 240*z^2 + 1335*y*z^2 - 2724*y^2*z^2 + 2778*y^3*z^2 - 1701*y^4*z^2 + 729*y^5*z^2 - 177*y^6*z^2 + 285*z^3 - 1320*y*z^3 + 2319*y^2*z^3 - 2158*y^3*z^3 + 1214*y^4*z^3 - 340*y^5*z^3 - 255*z^4 + 1050*y*z^4 - 1563*y^2*z^4 + 1080*y^3*z^4 - 312*y^4*z^4 + 159*z^5 - 522*y*z^5 + 531*y^2*z^5 - 180*y^3*z^5 - 45*z^6 + 90*y*z^6 - 45*y^2*z^6))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2))*G[1 - y, 1, 1 - y, z] + ((-2*Pi*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2))/z^4 + ((I/6)*(8*y^3 - 58*y^4 + 134*y^5 - 178*y^6 + 350*y^7 - 718*y^8 + 818*y^9 - 454*y^10 + 98*y^11 + 24*y^2*z - 214*y^3*z + 658*y^4*z - 956*y^5*z + 646*y^6*z - 38*y^7*z - 250*y^8*z + 168*y^9*z - 38*y^10*z + 24*y*z^2 - 294*y^2*z^2 + 1250*y^3*z^2 - 2343*y^4*z^2 + 663*y^5*z^2 + 5496*y^6*z^2 - 10284*y^7*z^2 + 7509*y^8*z^2 - 2021*y^9*z^2 + 8*z^3 - 178*y*z^3 + 1142*y^2*z^3 - 3122*y^3*z^3 + 2137*y^4*z^3 + 8758*y^5*z^3 - 22192*y^6*z^3 + 19502*y^7*z^3 - 6055*y^8*z^3 - 40*z^4 + 496*y*z^4 - 2316*y^2*z^4 + 4136*y^3*z^4 + 2593*y^4*z^4 - 18523*y^5*z^4 + 21741*y^6*z^4 - 8087*y^7*z^4 + 80*z^5 - 843*y*z^5 + 3300*y^2*z^5 - 3850*y^3*z^5 - 4179*y^4*z^5 + 10869*y^5*z^5 - 5369*y^6*z^5 - 111*z^6 + 1125*y*z^6 - 3456*y^2*z^6 + 3104*y^3*z^6 + 689*y^4*z^6 - 1327*y^5*z^6 + 137*z^7 - 1037*y*z^7 + 2184*y^2*z^7 - 1599*y^3*z^7 + 339*y^4*z^7 - 109*z^8 + 483*y*z^8 - 615*y^2*z^8 + 249*y^3*z^8 + 35*z^9 - 70*y*z^9 + 35*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1 - y, 0, z] + ((6*Pi*(-19*y + 19*y^2 - 7*z + 20*y*z + 7*z^2))/z^4 - ((I/6)*(12*y^3 - 36*y^4 + 30*y^5 - 784*y^6 + 3890*y^7 - 7732*y^8 + 7666*y^9 - 3800*y^10 + 754*y^11 + 36*y^2*z - 168*y^3*z + 306*y^4*z - 2690*y^5*z + 13508*y^6*z - 29388*y^7*z + 31946*y^8*z - 17258*y^9*z + 3708*y^10*z + 36*y*z^2 - 288*y^2*z^2 + 858*y^3*z^2 - 3948*y^4*z^2 + 18354*y^5*z^2 - 43283*y^6*z^2 + 51375*y^7*z^2 - 29997*y^8*z^2 + 6893*y^9*z^2 + 12*z^3 - 216*y*z^3 + 1038*y^2*z^3 - 3582*y^3*z^3 + 13290*y^4*z^3 - 31512*y^5*z^3 + 38703*y^6*z^3 - 22932*y^7*z^3 + 5199*y^8*z^3 - 60*z^4 + 576*y*z^4 - 2340*y^2*z^4 + 6952*y^3*z^4 - 13492*y^4*z^4 + 12770*y^5*z^4 - 4038*y^6*z^4 - 368*y^7*z^4 + 120*z^5 - 897*y*z^5 + 3102*y^2*z^5 - 5210*y^3*z^5 + 1494*y^4*z^5 + 4569*y^5*z^5 - 3158*y^6*z^5 - 124*z^6 + 830*y*z^6 - 2023*y^2*z^6 + 771*y^3*z^6 + 2517*y^4*z^6 - 1911*y^5*z^6 + 72*z^7 - 417*y*z^7 + 531*y^2*z^7 + 251*y^3*z^7 - 377*y^4*z^7 - 24*z^8 + 96*y*z^8 - 60*y^2*z^8 + 8*y^3*z^8 + 4*z^9 - 8*y*z^9 + 4*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1 - y, 1 - y, z] + ((-20*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-12*y^2 + 57*y^3 - 144*y^4 + 677*y^5 - 2006*y^6 + 2784*y^7 - 1796*y^8 + 440*y^9 - 24*y*z + 162*y^2*z - 495*y^3*z + 1928*y^4*z - 5899*y^5*z + 9144*y^6*z - 6632*y^7*z + 1816*y^8*z - 12*z^2 + 153*y*z^2 - 630*y^2*z^2 + 2098*y^3*z^2 - 6478*y^4*z^2 + 11415*y^5*z^2 - 9472*y^6*z^2 + 2926*y^7*z^2 + 48*z^3 - 351*y*z^3 + 1148*y^2*z^3 - 3386*y^3*z^3 + 6778*y^4*z^3 - 6527*y^5*z^3 + 2290*y^6*z^3 - 72*z^4 + 357*y*z^4 - 960*y^2*z^4 + 1991*y^3*z^4 - 2166*y^4*z^4 + 854*y^5*z^4 + 48*z^5 - 151*y*z^5 + 268*y^2*z^5 - 255*y^3*z^5 + 98*y^4*z^5 - 8*z^6 + 4*y*z^6 + 28*y^2*z^6 - 20*y^3*z^6 - 4*z^7 + 8*y*z^7 - 4*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, 1 - y, -y, z] + ((4*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 - ((I/6)*(8*y^3 - 62*y^4 + 144*y^5 + 61*y^6 - 820*y^7 + 1401*y^8 - 990*y^9 + 258*y^10 + 24*y^2*z - 218*y^3*z + 642*y^4*z - 298*y^5*z - 2122*y^6*z + 4536*y^7*z - 3584*y^8*z + 1020*y^9*z + 24*y*z^2 - 282*y^2*z^2 + 1110*y^3*z^2 - 1416*y^4*z^2 - 1192*y^5*z^2 + 4816*y^6*z^2 - 4418*y^7*z^2 + 1358*y^8*z^2 + 8*z^3 - 158*y*z^3 + 918*y^2*z^3 - 1968*y^3*z^3 + 1170*y^4*z^3 + 1142*y^5*z^3 - 1556*y^6*z^3 + 444*y^7*z^3 - 32*z^4 + 354*y*z^4 - 1063*y^2*z^4 + 1090*y^3*z^4 - 447*y^4*z^4 + 514*y^5*z^4 - 408*y^6*z^4 + 48*z^5 - 204*y*z^5 - 58*y^2*z^5 + 612*y^3*z^5 - 210*y^4*z^5 - 164*y^5*z^5 + 2*z^6 - 248*y*z^6 + 824*y^2*z^6 - 776*y^3*z^6 + 222*y^4*z^6 - 52*z^7 + 276*y*z^7 - 372*y^2*z^7 + 156*y^3*z^7 + 26*z^8 - 52*y*z^8 + 26*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1 - y, -y, 0, z] + ((-2*Pi*(-36*y + 36*y^2 - 13*z + 38*y*z + 13*z^2))/z^4 + ((I/6)*(12*y^3 - 87*y^4 + 204*y^5 + 229*y^6 - 1678*y^7 + 2676*y^8 - 1816*y^9 + 460*y^10 + 36*y^2*z - 309*y^3*z + 909*y^4*z + 80*y^5*z - 5126*y^6*z + 9753*y^7*z - 7391*y^8*z + 2048*y^9*z + 36*y*z^2 - 405*y^2*z^2 + 1575*y^3*z^2 - 1395*y^4*z^2 - 5002*y^5*z^2 + 13205*y^6*z^2 - 11521*y^7*z^2 + 3507*y^8*z^2 + 12*z^3 - 231*y*z^3 + 1311*y^2*z^3 - 2525*y^3*z^3 - 709*y^4*z^3 + 7700*y^5*z^3 - 8358*y^6*z^3 + 2800*y^7*z^3 - 48*z^4 + 513*y*z^4 - 1588*y^2*z^4 + 1127*y^3*z^4 + 1926*y^4*z^4 - 2942*y^5*z^4 + 1016*y^6*z^4 + 72*z^5 - 381*y*z^5 + 293*y^2*z^5 + 781*y^3*z^5 - 1037*y^4*z^5 + 284*y^5*z^5 - 18*z^6 - 141*y*z^6 + 707*y^2*z^6 - 815*y^3*z^6 + 279*y^4*z^6 - 44*z^7 + 252*y*z^7 - 360*y^2*z^7 + 156*y^3*z^7 + 26*z^8 - 52*y*z^8 + 26*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^3))*G[1 - y, -y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-18*y^3 + 18*y^4 - 7*y^2*z + 40*y^3*z + y^2*z^2 - 11*z^3 + 26*y*z^3 + 11*z^4))/(y^2*z^4))*G[1 - y, -y, -y, z] + ((4*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 - ((I/3)*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 0, 0, z] + ((-2*Pi*(-12*y + 12*y^2 - z + 14*y*z + z^2))/z^4 - ((I/6)*(69*y^6 - 33*y^7 - 111*y^8 + 75*y^9 - 230*y^5*z + 995*y^6*z - 1540*y^7*z + 745*y^8*z - 816*y^4*z^2 + 3702*y^5*z^2 - 5620*y^6*z^2 + 2800*y^7*z^2 - 850*y^3*z^3 + 5118*y^4*z^3 - 9372*y^5*z^3 + 5410*y^6*z^3 - 17*y^2*z^4 + 2563*y^3*z^4 - 7655*y^4*z^4 + 5835*y^5*z^4 + 120*y*z^5 - 225*y^2*z^5 - 2312*y^3*z^5 + 3341*y^4*z^5 + 20*z^6 - 408*y*z^6 + 558*y^2*z^6 + 634*y^3*z^6 - 64*z^7 + 464*y*z^7 - 304*y^2*z^7 + 68*z^8 - 176*y*z^8 - 24*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[-y, 0, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-181*y^3 + 555*y^4 - 537*y^5 + 179*y^6 - 19*y^2*z + 668*y^3*z - 1273*y^4*z + 610*y^5*z - 12*y*z^2 + 93*y^2*z^2 - 817*y^3*z^2 + 718*y^4*z^2 - 22*z^3 + 144*y*z^3 - 267*y^2*z^3 + 398*y^3*z^3 + 74*z^4 - 268*y*z^4 + 217*y^2*z^4 - 82*z^5 + 136*y*z^5 + 30*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, 0, -y, z] + ((-2*Pi*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2))/ z^4 + ((I/6)*(-455*y^6 + 1269*y^7 - 1188*y^8 + 374*y^9 - 1213*y^5*z + 4681*y^6*z - 5591*y^7*z + 2138*y^8*z - 1023*y^4*z^2 + 6345*y^5*z^2 - 10409*y^6*z^2 + 5051*y^7*z^2 - 84*y^3*z^3 + 3363*y^4*z^3 - 9363*y^5*z^3 + 6309*y^6*z^3 + 89*y^2*z^4 + 275*y^3*z^4 - 3859*y^4*z^4 + 4417*y^5*z^4 + 21*y*z^5 - 165*y^2*z^5 - 481*y^3*z^5 + 1723*y^4*z^5 + 5*z^6 - 9*y*z^6 - 39*y^2*z^6 + 429*y^3*z^6 + z^7 - 77*y*z^7 + 155*y^2*z^7 - 17*z^8 + 65*y*z^8 + 11*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[-y, 1 - y, 0, z] + ((2*Pi*(-y + y^2 + 2*z + 2*y*z - 2*z^2))/z^4 + ((I/6)*(14*y^6 + 174*y^7 - 345*y^8 + 149*y^9 - 256*y^5*z + 1490*y^6*z - 2440*y^7*z + 1129*y^8*z - 702*y^4*z^2 + 3894*y^5*z^2 - 6805*y^6*z^2 + 3577*y^7*z^2 - 722*y^3*z^3 + 4782*y^4*z^3 - 9894*y^5*z^3 + 6189*y^6*z^3 - 208*y^2*z^4 + 2824*y^3*z^4 - 8027*y^4*z^4 + 6367*y^5*z^4 - 42*y*z^5 + 720*y^2*z^5 - 3536*y^3*z^5 + 3947*y^4*z^5 - 16*z^6 + 132*y*z^6 - 783*y^2*z^6 + 1411*y^3*z^6 + 32*z^7 - 106*y*z^7 + 255*y^2*z^7 - 16*z^8 + 16*y*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 1 - y, 1 - y, z] + ((16*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-146*y^3 + 438*y^4 - 456*y^5 + 152*y^6 - 34*y^2*z + 532*y^3*z - 980*y^4*z + 488*y^5*z + 30*y*z^2 + 48*y^2*z^2 - 596*y^3*z^2 + 536*y^4*z^2 - z^3 - 60*y*z^3 - 39*y^2*z^3 + 238*y^3*z^3 + 7*z^4 + 22*y*z^4 + 41*y^2*z^4 - 11*z^5 + 8*y*z^5 + 5*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, 1 - y, -y, z] + ((-8*Pi*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(318*y^6 - 426*y^7 + 147*y^8 + 557*y^5*z - 1057*y^6*z + 446*y^7*z + 33*y^4*z^2 - 319*y^5*z^2 + 145*y^6*z^2 - 557*y^3*z^3 + 1309*y^4*z^3 - 900*y^5*z^3 - 85*y^2*z^4 + 1149*y^3*z^4 - 1253*y^4*z^4 + 60*y*z^5 + 8*y^2*z^5 - 490*y^3*z^5 + 10*z^6 - 176*y*z^6 + 123*y^2*z^6 - 32*z^7 + 128*y*z^7 + 22*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, -y, 0, z] + ((2*Pi*(-38*y + 38*y^2 - 9*z + 42*y*z + 9*z^2))/ z^4 - ((I/6)*(-506*y^6 + 978*y^7 - 546*y^8 + 82*y^9 - 635*y^5*z + 1616*y^6*z - 703*y^7*z - 138*y^8*z + 567*y^4*z^2 - 2091*y^5*z^2 + 3827*y^6*z^2 - 2339*y^7*z^2 + 1460*y^3*z^3 - 6981*y^4*z^3 + 11667*y^5*z^3 - 6673*y^6*z^3 + 226*y^2*z^4 - 4886*y^3*z^4 + 12355*y^4*z^4 - 8779*y^5*z^4 - 129*y*z^5 - 168*y^2*z^5 + 4711*y^3*z^5 - 5689*y^4*z^5 - 23*z^6 + 567*y*z^6 - 639*y^2*z^6 - 1177*y^3*z^6 + 101*z^7 - 811*y*z^7 + 605*y^2*z^7 - 133*z^8 + 373*y*z^8 + 55*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[-y, -y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-18*y^3 + 18*y^4 - 7*y^2*z + 40*y^3*z + y^2*z^2 - 11*z^3 + 26*y*z^3 + 11*z^4))/(y^2*z^4))*G[-y, -y, -y, z] + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, z])/z^4 - (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[0, 0, 1 - y, 1 - y, z])/z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 0, -y, 0, z])/z^4 - (I*(-17*y + 17*y^2 - 6*z + 18*y*z + 6*z^2)*G[0, 0, -y, 1 - y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, -y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, z])/z^4 + (I*(-19*y + 19*y^2 - 2*z + 22*y*z + 2*z^2)*G[0, 1 - y, 0, 1 - y, z])/ z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, z])/z^4 - (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, 1, 0, z])/z^4 + (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, 1, 1 - y, z])/z^4 + ((2*I)*(-1 + y + z)*(7*y + z)* G[0, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1 - y, -y, 0, z])/ z^4 + (I*(-28*y + 28*y^2 - 9*z + 30*y*z + 9*z^2)* G[0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, -y, z])/ z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, -y, 0, 0, z])/z^4 + (I*(-8*y + 8*y^2 + z + 10*y*z - z^2)* G[0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, -y, z])/z^4 + (I*(-19*y + 19*y^2 - 7*z + 20*y*z + 7*z^2)*G[0, -y, 1 - y, 0, z])/ z^4 + (I*(-3*y + 3*y^2 - 4*z + 2*y*z + 4*z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 1 - y, -y, z])/z^4 + ((2*I)*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)*G[0, -y, -y, 0, z])/z^4 - (I*(-26*y + 26*y^2 - 3*z + 30*y*z + 3*z^2)*G[0, -y, -y, 1 - y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, -y, -y, z])/ z^4 - ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 0, z])/ z^4 - ((4*I)*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)* G[1 - y, 0, 0, 1 - y, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, z])/ z^4 - ((3*I)*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)* G[1 - y, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-53*y + 53*y^2 - 14*z + 58*y*z + 14*z^2)*G[1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, -y, z])/z^4 + (I*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)*G[1 - y, 0, -y, 0, z])/ z^4 - (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[1 - y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, -y, z])/ z^4 + ((2*I)*y*(-5 + 5*y + 6*z)*G[1 - y, 1, 0, 0, z])/z^4 - ((2*I)*y*(-5 + 5*y + 6*z)*G[1 - y, 1, 0, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, -y, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1, 0, z])/ z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1, 1 - y, z])/z^4 - (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[1 - y, 1, 1 - y, 0, z])/z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, -y, z])/z^4 - (I*(-42*y + 42*y^2 - 11*z + 46*y*z + 11*z^2)*G[1 - y, 1 - y, 0, 0, z])/z^4 + ((7*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 1 - y, 0, 1 - y, z])/z^4 + ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, z])/ z^4 - (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[1 - y, 1 - y, 1, 0, z])/z^4 + (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[1 - y, 1 - y, 1, 1 - y, z])/ z^4 + (I*(-80*y + 80*y^2 - 25*z + 86*y*z + 25*z^2)* G[1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*(-1 + y + z)*(7*y + z)* G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((14*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1 - y, -y, 0, z])/z^4 - (I*(-4*y + 4*y^2 - 7*z + 2*y*z + 7*z^2)*G[1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, -y, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1 - y, -y, 0, 0, z])/z^4 - (I*(-30*y + 30*y^2 - 5*z + 34*y*z + 5*z^2)* G[1 - y, -y, 0, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, -y, z])/ z^4 - ((2*I)*(-19*y + 19*y^2 - 7*z + 20*y*z + 7*z^2)* G[1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y + 6*z)* G[1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, -y, z])/ z^4 - ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, -y, -y, 0, z])/z^4 + ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, -y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, -y, z])/ z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, 0, 0, 0, z])/z^4 - (I*(-50*y + 50*y^2 - 15*z + 54*y*z + 15*z^2)*G[-y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 1 - y, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 0, 1 - y, 0, z])/z^4 + (I*(-28*y + 28*y^2 - 9*z + 30*y*z + 9*z^2)* G[-y, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, -y, z])/ z^4 - ((2*I)*(-42*y + 42*y^2 - 11*z + 46*y*z + 11*z^2)* G[-y, 0, -y, 0, z])/z^4 + ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, -y, z])/z^4 - ((2*I)*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)*G[-y, 1 - y, 0, 0, z])/z^4 + (I*(-48*y + 48*y^2 - 19*z + 50*y*z + 19*z^2)* G[-y, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, -y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1, 1 - y, z])/z^4 + (I*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)*G[-y, 1 - y, 1 - y, 0, z])/z^4 - (I*(-33*y + 33*y^2 - 14*z + 34*y*z + 14*z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, -y, z])/ z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, 1 - y, -y, 0, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, -y, z])/ z^4 - ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 0, 0, z])/z^4 + (I*(-90*y + 90*y^2 - 25*z + 98*y*z + 25*z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, -y, z])/z^4 + ((4*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, 1 - y, 0, z])/ z^4 - ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, -y, 1 - y, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, -y, z])/ z^4 + ((16*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, -y, 0, z])/z^4 - (I*(-194*y + 194*y^2 - 57*z + 210*y*z + 57*z^2)*G[-y, -y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, -y, z])/z^4 - ((I/6)*(-358*y^5 + 1984*y^6 - 4356*y^7 + 4744*y^8 - 2566*y^9 + 552*y^10 - 937*y^4*z + 6383*y^5*z - 16635*y^6*z + 20977*y^7*z - 12896*y^8*z + 3108*y^9*z - 1066*y^3*z^2 + 8717*y^4*z^2 - 26797*y^5*z^2 + 39135*y^6*z^2 - 27345*y^7*z^2 + 7356*y^8*z^2 - 542*y^2*z^3 + 6088*y^3*z^3 - 23186*y^4*z^3 + 39960*y^5*z^3 - 31956*y^6*z^3 + 9564*y^7*z^3 - 279*y*z^4 + 3000*y^2*z^4 - 12889*y^3*z^4 + 25402*y^4*z^4 - 23018*y^5*z^4 + 7572*y^6*z^4 - 89*z^5 + 1183*y*z^5 - 5438*y^2*z^5 + 11400*y^3*z^5 - 11169*y^4*z^5 + 3909*y^5*z^5 + 223*z^6 - 1531*y*z^6 + 3728*y^2*z^6 - 3887*y^3*z^6 + 1407*y^4*z^6 - 179*z^7 + 717*y*z^7 - 885*y^2*z^7 + 351*y^3*z^7 + 45*z^8 - 90*y*z^8 + 45*y^2*z^8)*Zeta[3])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3)) + G[0, 1, y]* (((-1/432*I)*(-12568*y^2 + 28542*y^3 - 161522*y^4 + 430882*y^5 - 427446*y^6 + 141032*y^7 + 1080*y^8 - 25136*y*z + 100666*y^2*z - 286286*y^3*z + 576114*y^4*z - 442066*y^5*z - 51580*y^6*z + 128288*y^7*z - 12568*z^2 + 115706*y*z^2 - 232083*y^2*z^2 + 90859*y^3*z^2 + 502681*y^4*z^2 - 791607*y^5*z^2 + 327012*y^6*z^2 + 43582*z^3 - 193721*y*z^3 + 139018*y^2*z^3 + 544710*y^3*z^3 - 814220*y^4*z^3 + 207041*y^5*z^3 - 51746*z^4 + 144935*y*z^4 + 39616*y^2*z^4 - 239326*y^3*z^4 - 79593*y^4*z^4 + 20856*z^5 - 23373*y*z^5 - 41720*y^2*z^5 - 107221*y^3*z^5 - 924*z^6 - 17619*y*z^6 - 20391*y^2*z^6))/((-1 + y)^2*y^2*z^3* (-1 + y + z)*(y + z)^2) + (Pi*(-384*y^2 + 1014*y^3 - 3660*y^4 + 6690*y^5 - 2610*y^6 - 2976*y^7 + 1926*y^8 - 768*y*z + 3364*y^2*z - 5354*y^3*z - 2648*y^4*z + 23582*y^5*z - 30016*y^6*z + 11840*y^7*z - 384*z^2 + 3686*y*z^2 - 3827*y^2*z^2 - 21651*y^3*z^2 + 68039*y^4*z^2 - 68781*y^5*z^2 + 22918*y^6*z^2 + 1336*z^3 - 3997*y*z^3 - 12220*y^2*z^3 + 58548*y^3*z^3 - 63552*y^4*z^3 + 16999*y^5*z^3 - 760*z^4 - 3107*y*z^4 + 23690*y^2*z^4 - 30244*y^3*z^4 + 2867*y^4*z^4 - 992*z^5 + 6669*y*z^5 - 10892*y^2*z^5 - 1235*y^3*z^5 + 784*z^6 - 2459*y*z^6 - 107*y^2*z^6))/(36*(-1 + y)^2*y^2*z^3*(-1 + y + z)* (y + z)^2) - (Pi^3*(72*y^5 - 564*y^6 + 1740*y^7 - 2760*y^8 + 2400*y^9 - 1092*y^10 + 204*y^11 + 288*y^4*z - 2286*y^5*z + 7374*y^6*z - 12396*y^7*z + 11484*y^8*z - 5574*y^9*z + 1110*y^10*z + 475*y^3*z^2 - 3975*y^4*z^2 + 13674*y^5*z^2 - 24582*y^6*z^2 + 24327*y^7*z^2 - 12579*y^8*z^2 + 2660*y^9*z^2 + 471*y^2*z^3 - 4246*y^3*z^3 + 15623*y^4*z^3 - 29886*y^5*z^3 + 31369*y^6*z^3 - 17168*y^7*z^3 + 3837*y^8*z^3 + 222*y*z^4 - 2691*y^2*z^4 + 11612*y^3*z^4 - 24563*y^4*z^4 + 27708*y^5*z^4 - 16127*y^6*z^4 + 3839*y^7*z^4 + 37*z^5 - 894*y*z^5 + 5244*y^2*z^5 - 13274*y^3*z^5 + 16752*y^4*z^5 - 10608*y^5*z^5 + 2770*y^6*z^5 - 115*z^6 + 1253*y*z^6 - 4287*y^2*z^6 + 6394*y^3*z^6 - 4508*y^4*z^6 + 1344*y^5*z^6 + 119*z^7 - 704*y*z^7 + 1347*y^2*z^7 - 1052*y^3*z^7 + 371*y^4*z^7 - 41*z^8 + 123*y*z^8 - 96*y^2*z^8 + 41*y^3*z^8))/(18*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/216)*Pi^2*(384*y^3 - 2472*y^4 + 6816*y^5 + 264*y^6 - 43716*y^7 + 100920*y^8 - 104184*y^9 + 52488*y^10 - 10500*y^11 + 1152*y^2*z - 9528*y^3*z + 25128*y^4*z + 19251*y^5*z - 250521*y^6*z + 586278*y^7*z - 667806*y^8*z + 399819*y^9*z - 114273*y^10*z + 10500*y^11*z + 1152*y*z^2 - 13752*y^2*z^2 + 39740*y^3*z^2 + 58005*y^4*z^2 - 593145*y^5*z^2 + 1481226*y^6*z^2 - 1866504*y^7*z^2 + 1282575*y^8*z^2 - 451379*y^9*z^2 + 62082*y^10*z^2 + 384*z^3 - 8808*y*z^3 + 34020*y^2*z^3 + 69767*y^3*z^3 - 763370*y^4*z^3 + 2128275*y^5*z^3 - 2986162*y^6*z^3 + 2302352*y^7*z^3 - 932202*y^8*z^3 + 155744*y^9*z^3 - 2112*z^4 + 14892*y*z^4 + 46323*y^2*z^4 - 594762*y^3*z^4 + 1925512*y^4*z^4 - 3044598*y^5*z^4 + 2598705*y^6*z^4 - 1159582*y^7*z^4 + 215622*y^8*z^4 + 2057*z^5 + 21432*y*z^5 - 296928*y^2*z^5 + 1153072*y^3*z^5 - 2096843*y^4*z^5 + 1976376*y^5*z^5 - 940581*y^6*z^5 + 181172*y^7*z^5 + 5372*z^6 - 92252*y*z^6 + 457365*y^2*z^6 - 998088*y^3*z^6 + 1058762*y^4*z^6 - 529605*y^5*z^6 + 97960*y^6*z^6 - 13056*z^7 + 106948*y*z^7 - 312180*y^2*z^7 + 396525*y^3*z^7 - 214867*y^4*z^7 + 36630*y^5*z^7 + 10036*z^8 - 52541*y*z^8 + 91719*y^2*z^8 - 58576*y^3*z^8 + 9848*y^4*z^8 - 2681*z^9 + 9177*y*z^9 - 7719*y^2*z^9 + 1466*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3) + (((-1/3*I)*Pi^2*(-8*y + 8*y^2 - z + 8*y*z + z^2))/z^4 + ((I/36)*(140*y^2 - 591*y^3 + 1158*y^4 - 1361*y^5 - 702*y^6 + 7101*y^7 - 13358*y^8 + 12093*y^9 - 5478*y^10 + 998*y^11 + 280*y*z - 1817*y^2*z + 4633*y^3*z - 10876*y^4*z + 24958*y^5*z - 31823*y^6*z + 11285*y^7*z + 14146*y^8*z - 14804*y^9*z + 4018*y^10*z + 140*z^2 - 1861*y*z^2 + 6921*y^2*z^2 - 22131*y^3*z^2 + 73088*y^4*z^2 - 147441*y^5*z^2 + 151539*y^6*z^2 - 67159*y^7*z^2 + 1992*y^8*z^2 + 4912*y^9*z^2 - 635*z^3 + 4575*y*z^3 - 17768*y^2*z^3 + 72958*y^3*z^3 - 195750*y^4*z^3 + 273740*y^5*z^3 - 188075*y^6*z^3 + 52803*y^7*z^3 - 1848*y^8*z^3 + 1129*z^4 - 6734*y*z^4 + 34504*y^2*z^4 - 124675*y^3*z^4 + 230784*y^4*z^4 - 209046*y^5*z^4 + 84421*y^6*z^4 - 10383*y^7*z^4 - 1694*z^5 + 11768*y*z^5 - 51699*y^2*z^5 + 119887*y^3*z^5 - 135375*y^4*z^5 + 68001*y^5*z^5 - 10888*y^6*z^5 + 2458*z^6 - 15945*y*z^6 + 45313*y^2*z^6 - 61434*y^3*z^6 + 36003*y^4*z^6 - 5909*y^5*z^6 - 2024*z^7 + 10092*y*z^7 - 18408*y^2*z^7 + 13428*y^3*z^7 - 2116*y^4*z^7 + 614*z^8 - 2166*y*z^8 + 2490*y^2*z^8 - 452*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - (Pi*(4*y^2 - 18*y^3 + 36*y^4 - 43*y^5 + 6*y^6 + 111*y^7 - 232*y^8 + 219*y^9 - 102*y^10 + 19*y^11 + 8*y*z - 56*y^2*z + 160*y^3*z - 407*y^4*z + 955*y^5*z - 1358*y^6*z + 886*y^7*z - 35*y^8*z - 233*y^9*z + 80*y^10*z + 4*z^2 - 58*y*z^2 + 252*y^2*z^2 - 857*y^3*z^2 + 2597*y^4*z^2 - 4935*y^5*z^2 + 5002*y^6*z^2 - 2323*y^7*z^2 + 201*y^8*z^2 + 117*y^9*z^2 - 20*z^3 + 168*y*z^3 - 723*y^2*z^3 + 2671*y^3*z^3 - 6519*y^4*z^3 + 8721*y^5*z^3 - 5882*y^6*z^3 + 1644*y^7*z^3 - 60*y^8*z^3 + 40*z^4 - 292*y*z^4 + 1411*y^2*z^4 - 4576*y^3*z^4 + 8207*y^4*z^4 - 7503*y^5*z^4 + 3106*y^6*z^4 - 393*y^7*z^4 - 54*z^5 + 422*y*z^5 - 1881*y^2*z^5 + 4607*y^3*z^5 - 5643*y^4*z^5 + 3033*y^5*z^5 - 484*y^6*z^5 + 58*z^6 - 420*y*z^6 + 1437*y^2*z^6 - 2463*y^3*z^6 + 1719*y^4*z^6 - 277*y^5*z^6 - 38*z^7 + 202*y*z^7 - 540*y^2*z^7 + 564*y^3*z^7 - 80*y^4*z^7 + 10*z^8 - 30*y*z^8 + 84*y^2*z^8 - 10*y^3*z^8))/ (3*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, z] + (((I/3)*Pi^2*(-13*y + 13*y^2 - 7*z + 14*y*z + 7*z^2))/z^4 + (Pi*(90*y^4 - 540*y^5 + 1350*y^6 - 1800*y^7 + 1350*y^8 - 540*y^9 + 90*y^10 + 429*y^3*z - 2801*y^4*z + 7570*y^5*z - 10850*y^6*z + 8705*y^7*z - 3709*y^8*z + 656*y^9*z + 501*y^2*z^2 - 4117*y^3*z^2 + 13269*y^4*z^2 - 21926*y^5*z^2 + 19819*y^6*z^2 - 9357*y^7*z^2 + 1811*y^8*z^2 + 143*y*z^3 - 2165*y^2*z^3 + 9576*y^3*z^3 - 19636*y^4*z^3 + 20957*y^5*z^3 - 11343*y^6*z^3 + 2468*y^7*z^3 - 15*z^4 - 291*y*z^4 + 2668*y^2*z^4 - 7704*y^3*z^4 + 10375*y^4*z^4 - 6765*y^5*z^4 + 1732*y^6*z^4 + 30*z^5 + 114*y*z^5 - 814*y^2*z^5 + 1619*y^3*z^5 - 1497*y^4*z^5 + 548*y^5*z^5 - 15*z^6 + 126*y*z^6 - 374*y^2*z^6 + 267*y^3*z^6 + 23*y^4*z^6 - 111*y*z^7 + 181*y^2*z^7 - 16*y^3*z^7 + 27*y*z^8))/(3*(-1 + y)^3*y*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/36)*(-90*y^4 - 2443*y^5 + 16560*y^6 - 43029*y^7 + 58526*y^8 - 44469*y^9 + 17964*y^10 - 3019*y^11 - 162*y^3*z - 11978*y^4*z + 85161*y^5*z - 243472*y^6*z + 370599*y^7*z - 322522*y^8*z + 157351*y^9*z - 37996*y^10*z + 3019*y^11*z - 54*y^2*z^2 - 13975*y^3*z^2 + 131472*y^4*z^2 - 470351*y^5*z^2 + 868154*y^6*z^2 - 906349*y^7*z^2 + 536540*y^8*z^2 - 165469*y^9*z^2 + 20032*y^10*z^2 + 18*y*z^3 - 3979*y^2*z^3 + 76644*y^3*z^3 - 397519*y^4*z^3 + 956252*y^5*z^3 - 1243065*y^6*z^3 + 900268*y^7*z^3 - 340909*y^8*z^3 + 52290*y^9*z^3 + 320*y*z^4 + 12916*y^2*z^4 - 142275*y^3*z^4 + 505940*y^4*z^4 - 868398*y^5*z^4 + 790238*y^6*z^4 - 367403*y^7*z^4 + 68662*y^8*z^4 - 53*z^5 - 893*y*z^5 - 13941*y^2*z^5 + 109842*y^3*z^5 - 282385*y^4*z^5 + 343195*y^5*z^5 - 202273*y^6*z^5 + 46508*y^7*z^5 + 140*z^6 + 585*y*z^6 + 4086*y^2*z^6 - 26127*y^3*z^6 + 50630*y^4*z^6 - 42821*y^5*z^6 + 13264*y^6*z^6 - 138*z^7 + 249*y*z^7 + 2163*y^2*z^7 - 7038*y^3*z^7 + 5413*y^4*z^7 - 892*y^5*z^7 + 60*z^8 - 387*y*z^8 - 1488*y^2*z^8 + 3244*y^3*z^8 - 1186*y^4*z^8 - 9*z^9 + 108*y*z^9 + 297*y^2*z^9 - 153*y^3*z^9))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, z] + ((Pi*(-8 + 42*y - 24*y^2 - 87*y^3 + 135*y^4 - 54*y^5 + 40*z - 176*y*z + 71*y^2*z + 258*y^3*z - 264*y^4*z + 54*y^5*z - 80*z^2 + 284*y*z^2 - 81*y^2*z^2 - 243*y^3*z^2 + 129*y^4*z^2 + 80*z^3 - 216*y*z^3 + 42*y^2*z^3 + 66*y^3*z^3 - 40*z^4 + 74*y*z^4 - 8*y^2*z^4 + 8*z^5 - 8*y*z^5))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(288*y - 1500*y^2 + 1920*y^3 + 908*y^4 - 4190*y^5 + 3600*y^6 - 1026*y^7 + 288*z - 2878*y*z + 8328*y^2*z - 6638*y^3*z - 6312*y^4*z + 13290*y^5*z - 7104*y^6*z + 1026*y^7*z - 1378*z^2 + 8996*y*z^2 - 18128*y^2*z^2 + 9160*y^3*z^2 + 10722*y^4*z^2 - 12876*y^5*z^2 + 3504*y^6*z^2 + 2588*z^3 - 12912*y*z^3 + 19492*y^2*z^3 - 6543*y^3*z^3 - 6509*y^4*z^3 + 3884*y^5*z^3 - 2306*z^4 + 9060*y*z^4 - 10263*y^2*z^4 + 2270*y^3*z^4 + 1191*y^4*z^4 + 850*z^5 - 2636*y*z^5 + 2063*y^2*z^5 - 277*y^3*z^5 + 28*z^6 + 12*y*z^6 + 8*y^2*z^6 - 70*z^7 + 70*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 0, z] + ((Pi*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(4*y + 411*y^2 - 1797*y^3 + 3380*y^4 - 3456*y^5 + 1026*y^6 + 4*z + 401*y*z - 3504*y^2*z + 9908*y^3*z - 14798*y^4*z + 10314*y^5*z - 2052*y^6*z - 10*z^2 - 1659*y*z^2 + 8670*y^2*z^2 - 19010*y^3*z^2 + 22422*y^4*z^2 - 10008*y^5*z^2 + 1026*y^6*z^2 + 48*z^3 + 2064*y*z^3 - 8472*y^2*z^3 + 17337*y^3*z^3 - 16202*y^4*z^3 + 4338*y^5*z^3 - 6*z^4 - 1056*y*z^4 + 4740*y^2*z^4 - 10775*y^3*z^4 + 6386*y^4*z^4 - 396*z^5 + 1275*y*z^5 - 3690*y^2*z^5 + 4337*y^3*z^5 + 810*z^6 - 1777*y*z^6 + 1845*y^2*z^6 - 616*z^7 + 748*y*z^7 + 166*z^8))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, z] + (((I/6)*Pi^2*(-239*y + 239*y^2 - 62*z + 226*y*z + 62*z^2))/z^4 + (Pi*(-4*y^2 + 48*y^3 - 138*y^4 + 173*y^5 - 324*y^6 + 999*y^7 - 1738*y^8 + 1563*y^9 - 708*y^10 + 129*y^11 - 8*y*z + 116*y^2*z - 484*y^3*z + 1051*y^4*z - 2311*y^5*z + 5618*y^6*z - 9266*y^7*z + 8639*y^8*z - 4171*y^9*z + 816*y^10*z - 4*z^2 + 88*y*z^2 - 594*y^2*z^2 + 1926*y^3*z^2 - 4799*y^4*z^2 + 11016*y^5*z^2 - 18396*y^6*z^2 + 18346*y^7*z^2 - 9639*y^8*z^2 + 2056*y^9*z^2 + 20*z^3 - 288*y*z^3 + 1445*y^2*z^3 - 4369*y^3*z^3 + 10359*y^4*z^3 - 18113*y^5*z^3 + 19688*y^6*z^3 - 11442*y^7*z^3 + 2700*y^8*z^3 - 40*z^4 + 463*y*z^4 - 2059*y^2*z^4 + 5548*y^3*z^4 - 10131*y^4*z^4 + 11830*y^5*z^4 - 7662*y^6*z^4 + 2051*y^7*z^4 + 54*z^5 - 524*y*z^5 + 1953*y^2*z^5 - 3763*y^3*z^5 + 4307*y^4*z^5 - 3015*y^5*z^5 + 988*y^6*z^5 - 58*z^6 + 441*y*z^6 - 1081*y^2*z^6 + 1069*y^3*z^6 - 663*y^4*z^6 + 346*y^5*z^6 + 38*z^7 - 202*y*z^7 + 204*y^2*z^7 - 20*y^3*z^7 + 88*y^4*z^7 - 10*z^8 + 30*y*z^8 + 24*y^2*z^8 + 10*y^3*z^8))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/36)*(-148*y^2 + 1533*y^3 - 4350*y^4 + 4486*y^5 - 2706*y^6 + 9780*y^7 - 22946*y^8 + 23682*y^9 - 11514*y^10 + 2183*y^11 - 296*y*z + 3713*y^2*z - 14875*y^3*z + 29171*y^4*z - 48277*y^5*z + 101579*y^6*z - 169357*y^7*z + 162869*y^8*z - 80539*y^9*z + 16012*y^10*z - 148*z^2 + 2827*y*z^2 - 17727*y^2*z^2 + 54461*y^3*z^2 - 123167*y^4*z^2 + 258081*y^5*z^2 - 415117*y^6*z^2 + 410059*y^7*z^2 - 215217*y^8*z^2 + 45948*y^9*z^2 + 647*z^3 - 8229*y*z^3 + 39735*y^2*z^3 - 118777*y^3*z^3 + 278175*y^4*z^3 - 477247*y^5*z^3 + 509129*y^6*z^3 - 291315*y^7*z^3 + 67882*y^8*z^3 - 1027*z^4 + 11403*y*z^4 - 52615*y^2*z^4 + 152839*y^3*z^4 - 294391*y^4*z^4 + 345661*y^5*z^4 - 217659*y^6*z^4 + 55789*y^7*z^4 + 1396*z^5 - 13400*y*z^5 + 53682*y^2*z^5 - 115962*y^3*z^5 + 141554*y^4*z^5 - 92622*y^5*z^5 + 25352*y^6*z^5 - 2110*z^6 + 14694*y*z^6 - 38464*y^2*z^6 + 45340*y^3*z^6 - 25134*y^4*z^6 + 6160*y^5*z^6 + 1814*z^7 - 8872*y*z^7 + 13056*y^2*z^7 - 6104*y^3*z^7 + 1078*y^4*z^7 - 568*z^8 + 1866*y*z^8 - 1056*y^2*z^8 + 244*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, z] + ((I/3)*Pi^2*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-241*y + 241*y^2 - 73*z + 236*y*z + 73*z^2))/z^4 - (Pi*(-8*y^2 + 50*y^3 - 66*y^4 + 52*y^5 - 268*y^6 + 570*y^7 - 458*y^8 + 128*y^9 - 16*y*z + 124*y^2*z - 264*y^3*z + 181*y^4*z - 249*y^5*z + 777*y^6*z - 843*y^7*z + 290*y^8*z - 8*z^2 + 98*y*z^2 - 354*y^2*z^2 + 284*y^3*z^2 + 319*y^4*z^2 - 357*y^5*z^2 - 141*y^6*z^2 + 159*y^7*z^2 + 24*z^3 - 168*y*z^3 + 226*y^2*z^3 + 308*y^3*z^3 - 906*y^4*z^3 + 610*y^5*z^3 - 94*y^6*z^3 - 24*z^4 + 100*y*z^4 + 18*y^2*z^4 - 504*y^3*z^4 + 588*y^4*z^4 - 124*y^5*z^4 + 5*z^5 + 13*y*z^5 - 147*y^2*z^5 + 273*y^3*z^5 - 36*y^4*z^5 + 3*z^6 - 9*y*z^6 + 63*y^2*z^6 - 3*y^3*z^6))/(3*(-1 + y)^3*y^2*z^4*(y + z)^2) + ((I/36)*(-288*y^2 + 1836*y^3 - 3672*y^4 + 2224*y^5 - 74*y^6 + 3340*y^7 - 7228*y^8 + 5096*y^9 - 1234*y^10 - 576*y*z + 5146*y^2*z - 16366*y^3*z + 17377*y^4*z + 10314*y^5*z - 34296*y^6*z + 19552*y^7*z + 3659*y^8*z - 6044*y^9*z + 1234*y^10*z - 288*z^2 + 4784*y*z^2 - 24556*y^2*z^2 + 43821*y^3*z^2 + 6108*y^4*z^2 - 115691*y^5*z^2 + 147207*y^6*z^2 - 73778*y^7*z^2 + 11445*y^8*z^2 + 948*y^9*z^2 + 1474*z^3 - 14810*y*z^3 + 47877*y^2*z^3 - 32974*y^3*z^3 - 108446*y^4*z^3 + 240792*y^5*z^3 - 192475*y^6*z^3 + 65844*y^7*z^3 - 7282*y^8*z^3 - 2984*z^4 + 21683*y*z^4 - 41108*y^2*z^4 - 23782*y^3*z^4 + 159390*y^4*z^4 - 188167*y^5*z^4 + 90520*y^6*z^4 - 15552*y^7*z^4 + 2378*z^5 - 12016*y*z^5 + 3826*y^2*z^5 + 52240*y^3*z^5 - 90956*y^4*z^5 + 56112*y^5*z^5 - 12070*y^6*z^5 + 350*z^6 - 4395*y*z^6 + 20173*y^2*z^6 - 34341*y^3*z^6 + 22123*y^4*z^6 - 4396*y^5*z^6 - 1540*z^7 + 7484*y*z^7 - 13548*y^2*z^7 + 9420*y^3*z^7 - 1330*y^4*z^7 + 610*z^8 - 2154*y*z^8 + 2478*y^2*z^8 - 448*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*(-32*y + 32*y^2 - 17*z + 34*y*z + 17*z^2))/z^4 - (Pi*(3*y^3 - 27*y^4 - 40*y^5 + 500*y^6 - 1165*y^7 + 1237*y^8 - 638*y^9 + 130*y^10 + 6*y^2*z - 63*y^3*z + 68*y^4*z + 648*y^5*z - 2222*y^6*z + 2917*y^7*z - 1764*y^8*z + 410*y^9*z + 3*y*z^2 - 45*y^2*z^2 + 184*y^3*z^2 - 56*y^4*z^2 - 950*y^5*z^2 + 1958*y^6*z^2 - 1513*y^7*z^2 + 419*y^8*z^2 - 9*y*z^3 + 78*y^2*z^3 - 234*y^3*z^3 + 271*y^4*z^3 + 14*y^5*z^3 - 241*y^6*z^3 + 121*y^7*z^3 - 18*y*z^4 + 82*y^2*z^4 - 5*y^3*z^4 - 245*y^4*z^4 + 199*y^5*z^4 - 13*y^6*z^4 - 12*z^5 + 104*y*z^5 - 225*y^2*z^5 + 71*y^3*z^5 + 68*y^4*z^5 + 21*y^5*z^5 + 16*z^6 - 84*y*z^6 + 72*y^2*z^6 + 30*y^3*z^6 + 20*y^4*z^6 - 4*z^7 + 12*y*z^7 + 15*y^2*z^7 + 4*y^3*z^7))/(3*(-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)^2) + ((I/36)*(8*y^2 + 57*y^3 - 930*y^4 + 403*y^5 + 13008*y^6 - 43581*y^7 + 64870*y^8 - 51603*y^9 + 21444*y^10 - 3676*y^11 + 16*y*z + 127*y^2*z - 2352*y^3*z + 6681*y^4*z + 14356*y^5*z - 104521*y^6*z + 218492*y^7*z - 230541*y^8*z + 130804*y^9*z - 36738*y^10*z + 3676*y^11*z + 8*z^2 + 83*y*z^2 - 2106*y^2*z^2 + 12108*y^3*z^2 - 16064*y^4*z^2 - 59348*y^5*z^2 + 239724*y^6*z^2 - 357744*y^7*z^2 + 270680*y^8*z^2 - 102635*y^9*z^2 + 15294*y^10*z^2 + 13*z^3 - 876*y*z^3 + 7905*y^2*z^3 - 28525*y^3*z^3 + 29441*y^4*z^3 + 66941*y^5*z^3 - 216493*y^6*z^3 + 239353*y^7*z^3 - 121490*y^8*z^3 + 23731*y^9*z^3 - 192*z^4 + 1851*y*z^4 - 10274*y^2*z^4 + 30871*y^3*z^4 - 35088*y^4*z^4 - 18745*y^5*z^4 + 77062*y^6*z^4 - 61669*y^7*z^4 + 16184*y^8*z^4 + 96*z^5 + 863*y*z^5 - 1891*y^2*z^5 - 6258*y^3*z^5 + 14255*y^4*z^5 - 1612*y^5*z^5 - 10008*y^6*z^5 + 4555*y^7*z^5 + 664*z^6 - 5966*y*z^6 + 14294*y^2*z^6 - 12518*y^3*z^6 + 5416*y^4*z^6 - 3955*y^5*z^6 + 1822*y^6*z^6 - 1053*z^7 + 5813*y*z^7 - 9941*y^2*z^7 + 7773*y^3*z^7 - 5092*y^4*z^7 + 2257*y^5*z^7 + 548*z^8 - 1874*y*z^8 + 1806*y^2*z^8 - 1321*y^3*z^8 + 1084*y^4*z^8 - 84*z^9 + 90*y*z^9 + 72*y^2*z^9 + 165*y^3*z^9))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, -y, z] + ((((-2*I)/3)*Pi^2*(-9*y + 9*y^2 - 5*z + 10*y*z + 5*z^2))/z^4 - (2*Pi*(-18*y^4 + 30*y^5 - 21*y^6 + 5*y^7 + 72*y^3*z - 185*y^4*z + 172*y^5*z - 52*y^6*z + 54*y^2*z^2 - 356*y^3*z^2 + 527*y^4*z^2 - 223*y^5*z^2 - 3*y*z^3 - 135*y^2*z^3 + 451*y^3*z^3 - 299*y^4*z^3 + 3*z^4 + y*z^4 + 115*y^2*z^4 - 161*y^3*z^4 - 5*z^5 - y*z^5 - 26*y^2*z^5 + z^6 + 3*y*z^6 + z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*(48*y^2 - 168*y^3 - 572*y^4 + 1124*y^5 - 108*y^6 - 600*y^7 + 276*y^8 + 96*y*z - 552*y^2*z + 6100*y^3*z - 20636*y^4*z + 30675*y^5*z - 21131*y^6*z + 5448*y^7*z + 48*z^2 - 600*y*z^2 + 5496*y^2*z^2 - 30658*y^3*z^2 + 64199*y^4*z^2 - 55470*y^5*z^2 + 16985*y^6*z^2 - 216*z^3 + 1240*y*z^3 - 12046*y^2*z^3 + 42869*y^3*z^3 - 52684*y^4*z^3 + 20837*y^5*z^3 + 658*z^4 - 2186*y*z^4 + 10959*y^2*z^4 - 20668*y^3*z^4 + 11189*y^4*z^4 - 892*z^5 + 2066*y*z^5 - 3539*y^2*z^5 + 2269*y^3*z^5 + 464*z^6 - 662*y*z^6 + 150*y^2*z^6 - 46*z^7 + 46*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, z] + (((I/6)*Pi^2*(-188*y + 188*y^2 - 43*z + 170*y*z + 43*z^2))/z^4 - ((I/36)*(-48*y^2 + 264*y^3 - 3061*y^4 + 7227*y^5 - 5418*y^6 + 1332*y^7 - 96*y*z + 744*y^2*z - 8274*y^3*z + 25749*y^4*z - 26169*y^5*z + 7996*y^6*z - 48*z^2 + 696*y*z^2 - 3956*y^2*z^2 + 24270*y^3*z^2 - 39672*y^4*z^2 + 16870*y^5*z^2 + 216*z^3 - 912*y*z^3 + 5244*y^2*z^3 - 21582*y^3*z^3 + 15394*y^4*z^3 - 363*z^4 - 423*y*z^4 - 1416*y^2*z^4 + 5034*y^3*z^4 + 177*z^5 + 1323*y*z^5 - 682*y^2*z^5 + 78*z^6 - 588*y*z^6 - 60*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)) + (Pi*(-144*y^4 + 396*y^5 - 351*y^6 + 107*y^7 - 260*y^3*z + 1098*y^4*z - 1338*y^5*z + 507*y^6*z - 47*y^2*z^2 + 831*y^3*z^2 - 1731*y^4*z^2 + 913*y^5*z^2 + 25*y*z^3 + 63*y^2*z^3 - 795*y^3*z^3 + 743*y^4*z^3 + 4*z^4 - 78*y*z^4 + 18*y^2*z^4 + 220*y^3*z^4 - 12*z^5 + 81*y*z^5 - 34*y^2*z^5 + 12*z^6 - 28*y*z^6 - 4*z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, z] + (((I/6)*Pi^2*(-311*y + 311*y^2 - 100*z + 302*y*z + 100*z^2))/z^4 + (Pi*(-202*y^4 + 672*y^5 - 726*y^6 + 252*y^7 - 215*y^3*z + 1318*y^4*z - 2087*y^5*z + 964*y^6*z - 37*y^2*z^2 + 745*y^3*z^2 - 2086*y^4*z^2 + 1404*y^5*z^2 - 66*y*z^3 + 279*y^2*z^3 - 977*y^3*z^3 + 996*y^4*z^3 - 18*z^4 + 226*y*z^4 - 452*y^2*z^4 + 434*y^3*z^4 + 46*z^5 - 238*y*z^5 + 198*y^2*z^5 - 38*z^6 + 78*y*z^6 + 10*z^7))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*(48*y^2 - 306*y^3 - 1860*y^4 + 14208*y^5 - 33567*y^6 + 37487*y^7 - 20305*y^8 + 4295*y^9 + 96*y*z - 828*y^2*z + 455*y^3*z + 18006*y^4*z - 66755*y^5*z + 97565*y^6*z - 64868*y^7*z + 16329*y^8*z + 48*z^2 - 738*y*z^2 + 2855*y^2*z^2 + 3729*y^3*z^2 - 44185*y^4*z^2 + 93003*y^5*z^2 - 78550*y^6*z^2 + 23838*y^7*z^2 - 216*z^3 + 451*y*z^3 + 2773*y^2*z^3 - 20938*y^3*z^3 + 49919*y^4*z^3 - 49075*y^5*z^3 + 17086*y^6*z^3 - 44*z^4 + 3470*y*z^4 - 14949*y^2*z^4 + 27341*y^3*z^4 - 23006*y^4*z^4 + 7188*y^5*z^4 + 718*z^5 - 5745*y*z^5 + 13083*y^2*z^5 - 10906*y^3*z^5 + 2688*y^4*z^5 - 692*z^6 + 2910*y*z^6 - 3417*y^2*z^6 + 875*y^3*z^6 + 174*z^7 - 429*y*z^7 + 93*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, z] + ((I/6)*(-84*y^3 + 192*y^4 + 300*y^5 - 1440*y^6 + 1860*y^7 - 1056*y^8 + 228*y^9 - 30*y^2*z + 180*y^3*z + 354*y^4*z - 2616*y^5*z + 4374*y^6*z - 3036*y^7*z + 774*y^8*z + 8*y*z^2 + 78*y^2*z^2 - 201*y^3*z^2 - 877*y^4*z^2 + 2937*y^5*z^2 - 2877*y^6*z^2 + 932*y^7*z^2 - 4*z^3 - 40*y*z^3 - 25*y^2*z^3 + 330*y^3*z^3 + 124*y^4*z^3 - 914*y^5*z^3 + 529*y^6*z^3 - 4*z^4 + 124*y*z^4 - 43*y^2*z^4 - 419*y^3*z^4 + 143*y^4*z^4 + 199*y^5*z^4 + 20*z^5 - 128*y*z^5 - 84*y^2*z^5 + 232*y^3*z^5 + 68*y^4*z^5 - 12*z^6 + 36*y*z^6 + 72*y^2*z^6 + 12*y^3*z^6)* G[0, 0, 0, z])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/6)*(4*y^2 - 18*y^3 + 36*y^4 - 43*y^5 + 6*y^6 + 111*y^7 - 232*y^8 + 219*y^9 - 102*y^10 + 19*y^11 + 8*y*z - 56*y^2*z + 160*y^3*z + 97*y^4*z - 1673*y^5*z + 4222*y^6*z - 5234*y^7*z + 3565*y^8*z - 1277*y^9*z + 188*y^10*z + 4*z^2 - 58*y*z^2 + 252*y^2*z^2 + 109*y^3*z^2 - 3769*y^4*z^2 + 11355*y^5*z^2 - 15818*y^6*z^2 + 11567*y^7*z^2 - 4245*y^8*z^2 + 603*y^9*z^2 - 20*z^3 + 168*y*z^3 - 241*y^2*z^3 - 2579*y^3*z^3 + 11823*y^4*z^3 - 20753*y^5*z^3 + 17758*y^6*z^3 - 7224*y^7*z^3 + 1068*y^8*z^3 + 40*z^4 - 214*y*z^4 - 581*y^2*z^4 + 6194*y^3*z^4 - 15377*y^4*z^4 + 16607*y^5*z^4 - 7950*y^6*z^4 + 1281*y^7*z^4 - 24*z^5 - 64*y*z^5 + 1911*y^2*z^5 - 7245*y^3*z^5 + 10573*y^4*z^5 - 6231*y^5*z^5 + 1080*y^6*z^5 - 32*z^6 + 408*y*z^6 - 2113*y^2*z^6 + 4439*y^3*z^6 - 3399*y^4*z^6 + 589*y^5*z^6 + 52*z^7 - 308*y*z^7 + 996*y^2*z^7 - 1132*y^3*z^7 + 176*y^4*z^7 - 20*z^8 + 60*y*z^8 - 168*y^2*z^8 + 20*y^3*z^8)*G[0, 0, 1 - y, z])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(90*y^5 - 540*y^6 + 1350*y^7 - 1800*y^8 + 1350*y^9 - 540*y^10 + 90*y^11 - 417*y^4*z + 2233*y^5*z - 4910*y^6*z + 5650*y^7*z - 3565*y^8*z + 1157*y^9*z - 148*y^10*z - 924*y^3*z^2 + 6533*y^4*z^2 - 18615*y^5*z^2 + 27610*y^6*z^2 - 22610*y^7*z^2 + 9729*y^8*z^2 - 1723*y^9*z^2 - 379*y^2*z^3 + 4597*y^3*z^3 - 18090*y^4*z^3 + 34076*y^5*z^3 - 33973*y^6*z^3 + 17367*y^7*z^3 - 3598*y^8*z^3 + 4*y*z^4 + 917*y^2*z^4 - 6411*y^3*z^4 + 16662*y^4*z^4 - 21032*y^5*z^4 + 13113*y^6*z^4 - 3253*y^7*z^4 - 10*z^5 + 22*y*z^5 - 612*y^2*z^5 + 2544*y^3*z^5 - 4384*y^4*z^5 + 3720*y^5*z^5 - 1280*y^6*z^5 + 14*z^6 - 6*y*z^6 - 210*y^2*z^6 + 664*y^3*z^6 - 426*y^4*z^6 - 90*y^5*z^6 + 2*z^7 - 38*y*z^7 + 312*y^2*z^7 - 440*y^3*z^7 + 56*y^4*z^7 - 6*z^8 + 18*y*z^8 - 72*y^2*z^8 + 6*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 0, -y, z] + ((I/6)*(8*y^2 - 46*y^3 + 80*y^4 - 39*y^5 - 33*y^6 + 51*y^7 - 27*y^8 + 6*y^9 + 16*y*z - 132*y^2*z + 368*y^3*z - 463*y^4*z + 288*y^5*z - 101*y^6*z + 30*y^7*z - 6*y^8*z + 8*z^2 - 126*y*z^2 + 576*y^2*z^2 - 1142*y^3*z^2 + 1143*y^4*z^2 - 606*y^5*z^2 + 171*y^6*z^2 - 24*y^7*z^2 - 40*z^3 + 368*y*z^3 - 1161*y^2*z^3 + 1636*y^3*z^3 - 980*y^4*z^3 + 36*y^5*z^3 + 201*y^6*z^3 - 60*y^7*z^3 + 80*z^4 - 509*y*z^4 + 1090*y^2*z^4 - 796*y^3*z^4 - 274*y^4*z^4 + 601*y^5*z^4 - 192*y^6*z^4 - 70*z^5 + 302*y*z^5 - 307*y^2*z^5 - 308*y^3*z^5 + 623*y^4*z^5 - 232*y^5*z^5 + 18*z^6 - 27*y*z^6 - 138*y^2*z^6 + 293*y^3*z^6 - 130*y^4*z^6 + 6*z^7 - 28*y*z^7 + 62*y^2*z^7 - 32*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8)* G[0, 1, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(15*y^3 - 69*y^4 + 87*y^5 - 51*y^6 + 6*y^7 + 30*y^2*z - 186*y^3*z + 318*y^4*z - 186*y^5*z + 24*y^6*z + 15*y*z^2 - 165*y^2*z^2 + 459*y^3*z^2 - 399*y^4*z^2 + 96*y^5*z^2 - 48*y*z^3 + 216*y^2*z^3 - 300*y^3*z^3 + 117*y^4*z^3 - 60*y^5*z^3 - 24*y*z^4 + 180*y^2*z^4 - 231*y^3*z^4 - 56*y^4*z^4 - 24*z^5 + 288*y*z^5 - 585*y^2*z^5 + 176*y^3*z^5 + 72*z^6 - 387*y*z^6 + 304*y^2*z^6 - 72*z^7 + 156*y*z^7 + 24*z^8)*G[0, 1, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(-4*y^2 + 36*y^3 - 90*y^4 + 13*y^5 + 300*y^6 - 561*y^7 + 454*y^8 - 165*y^9 + 12*y^10 + 5*y^11 - 8*y*z + 92*y^2*z - 340*y^3*z + 161*y^4*z + 2093*y^5*z - 6412*y^6*z + 8918*y^7*z - 6775*y^8*z + 2729*y^9*z - 458*y^10*z - 4*z^2 + 76*y*z^2 - 450*y^2*z^2 + 527*y^3*z^2 + 3391*y^4*z^2 - 14367*y^5*z^2 + 24848*y^6*z^2 - 22691*y^7*z^2 + 10767*y^8*z^2 - 2097*y^9*z^2 + 20*z^3 - 240*y*z^3 + 671*y^2*z^3 + 1619*y^3*z^3 - 12285*y^4*z^3 + 27379*y^5*z^3 - 30202*y^6*z^3 + 16806*y^7*z^3 - 3768*y^8*z^3 - 40*z^4 + 284*y*z^4 + 169*y^2*z^4 - 4932*y^3*z^4 + 14525*y^4*z^4 - 19601*y^5*z^4 + 13086*y^6*z^4 - 3491*y^7*z^4 + 8*z^5 + 164*y*z^5 - 1635*y^2*z^5 + 4699*y^3*z^5 - 6691*y^4*z^5 + 5313*y^5*z^5 - 1858*y^6*z^5 + 64*z^6 - 588*y*z^6 + 1537*y^2*z^6 - 1487*y^3*z^6 + 999*y^4*z^6 - 633*y^5*z^6 - 68*z^7 + 372*y*z^7 - 336*y^2*z^7 - 32*y^3*z^7 - 152*y^4*z^7 + 20*z^8 - 60*y*z^8 - 48*y^2*z^8 - 20*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 0, z] + ((-2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-8*y^2 + 54*y^3 - 126*y^4 + 74*y^5 + 186*y^6 - 402*y^7 + 326*y^8 - 114*y^9 + 6*y^10 + 4*y^11 - 16*y*z + 148*y^2*z - 500*y^3*z + 1063*y^4*z - 1927*y^5*z + 2846*y^6*z - 2818*y^7*z + 1635*y^8*z - 483*y^9*z + 52*y^10*z - 8*z^2 + 134*y*z^2 - 702*y^2*z^2 + 2323*y^3*z^2 - 6065*y^4*z^2 + 10992*y^5*z^2 - 12040*y^6*z^2 + 7251*y^7*z^2 - 2049*y^8*z^2 + 164*y^9*z^2 + 40*z^3 - 408*y*z^3 + 1885*y^2*z^3 - 6343*y^3*z^3 + 14352*y^4*z^3 - 19026*y^5*z^3 + 13569*y^6*z^3 - 4527*y^7*z^3 + 458*y^8*z^3 - 80*z^4 + 683*y*z^4 - 3245*y^2*z^4 + 9819*y^3*z^4 - 16940*y^4*z^4 + 15343*y^5*z^4 - 6455*y^6*z^4 + 875*y^7*z^4 + 108*z^5 - 898*y*z^5 + 3912*y^2*z^5 - 9256*y^3*z^5 + 11060*y^4*z^5 - 5826*y^5*z^5 + 900*y^6*z^5 - 116*z^6 + 849*y*z^6 - 2854*y^2*z^6 + 4780*y^3*z^6 - 3258*y^4*z^6 + 491*y^5*z^6 + 76*z^7 - 404*y*z^7 + 1056*y^2*z^7 - 1088*y^3*z^7 + 144*y^4*z^7 - 20*z^8 + 60*y*z^8 - 168*y^2*z^8 + 20*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-15*y^2 + 78*y^3 + 101*y^4 - 1404*y^5 + 3825*y^6 - 5170*y^7 + 3867*y^8 - 1536*y^9 + 254*y^10 - 15*y*z + 138*y^2*z + 247*y^3*z - 4154*y^4*z + 13285*y^5*z - 20530*y^6*z + 17237*y^7*z - 7582*y^8*z + 1374*y^9*z + 60*y*z^2 - 154*y^2*z^2 - 2450*y^3*z^2 + 12917*y^4*z^2 - 26188*y^5*z^2 + 26612*y^6*z^2 - 13574*y^7*z^2 + 2777*y^8*z^2 - 185*y*z^3 + 279*y^2*z^3 + 3388*y^3*z^3 - 12595*y^4*z^3 + 17442*y^5*z^3 - 10936*y^6*z^3 + 2607*y^7*z^3 - 53*z^4 + 602*y*z^4 - 1267*y^2*z^4 - 588*y^3*z^4 + 3871*y^4*z^4 - 3602*y^5*z^4 + 1037*y^6*z^4 + 119*z^5 - 773*y*z^5 + 1348*y^2*z^5 - 656*y^3*z^5 - 49*y^4*z^5 + 11*y^5*z^5 - 79*z^6 + 350*y*z^6 - 366*y^2*z^6 + 130*y^3*z^6 - 89*y^4*z^6 + 13*z^7 - 39*y*z^7 - 15*y^2*z^7 - 13*y^3*z^7))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[0, 1 - y, -y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-240*y^5 + 1128*y^6 - 2148*y^7 + 2068*y^8 - 1004*y^9 + 196*y^10 - 1014*y^4*z + 5480*y^5*z - 11744*y^6*z + 12504*y^7*z - 6626*y^8*z + 1400*y^9*z - 1116*y^3*z^2 + 8080*y^4*z^2 - 21368*y^5*z^2 + 26796*y^6*z^2 - 16228*y^7*z^2 + 3836*y^8*z^2 - 296*y^2*z^3 + 4440*y^3*z^3 - 16761*y^4*z^3 + 26624*y^5*z^3 - 19245*y^6*z^3 + 5238*y^7*z^3 + 40*y*z^4 + 634*y^2*z^4 - 5442*y^3*z^4 + 12547*y^4*z^4 - 11520*y^5*z^4 + 3741*y^6*z^4 + 2*z^5 - 100*y*z^5 - 367*y^2*z^5 + 2270*y^3*z^5 - 3057*y^4*z^5 + 1260*y^5*z^5 - 6*z^6 + 84*y*z^6 - 39*y^2*z^6 - 118*y^3*z^6 + 95*y^4*z^6 + 6*z^7 - 28*y*z^7 + 62*y^2*z^7 - 32*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, -y, 0, z] + ((2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(52*y^5 - 148*y^6 + 165*y^7 - 86*y^8 + 17*y^9 + 480*y^4*z - 1890*y^5*z + 2757*y^6*z - 1773*y^7*z + 426*y^8*z + 639*y^3*z^2 - 3816*y^4*z^2 + 7410*y^5*z^2 - 5931*y^6*z^2 + 1698*y^7*z^2 + 182*y^2*z^3 - 2600*y^3*z^3 + 7650*y^4*z^3 - 8096*y^5*z^3 + 2864*y^6*z^3 - 41*y*z^4 - 412*y^2*z^4 + 3180*y^3*z^4 - 5118*y^4*z^4 + 2385*y^5*z^4 - 4*z^5 + 118*y*z^5 + 243*y^2*z^5 - 1287*y^3*z^5 + 918*y^4*z^5 + 12*z^6 - 117*y*z^6 + 19*y^2*z^6 + 80*y^3*z^6 - 12*z^7 + 44*y*z^7 - 32*y^2*z^7 + 4*z^8 - 4*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 1 - y, z] + ((2*Pi*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 - ((I/6)*(114*y^5 - 702*y^6 + 1800*y^7 - 2456*y^8 + 1878*y^9 - 762*y^10 + 128*y^11 + 529*y^4*z - 3559*y^5*z + 9884*y^6*z - 14514*y^7*z + 11893*y^8*z - 5159*y^9*z + 926*y^10*z + 596*y^3*z^2 - 5195*y^4*z^2 + 17385*y^5*z^2 - 29504*y^6*z^2 + 27212*y^7*z^2 - 13053*y^8*z^2 + 2559*y^9*z^2 + 125*y^2*z^3 - 2593*y^3*z^3 + 12663*y^4*z^3 - 27233*y^5*z^3 + 29776*y^6*z^3 - 16290*y^7*z^3 + 3552*y^8*z^3 - 52*y*z^4 - 123*y^2*z^4 + 3323*y^3*z^4 - 11465*y^4*z^4 + 16331*y^5*z^4 - 10632*y^6*z^4 + 2618*y^7*z^4 - 8*z^5 + 192*y*z^5 - 303*y^2*z^5 - 1341*y^3*z^5 + 3880*y^4*z^5 - 3342*y^5*z^5 + 922*y^6*z^5 + 24*z^6 - 252*y*z^6 + 453*y^2*z^6 - y^3*z^6 - 306*y^4*z^6 + 55*y^5*z^6 - 24*z^7 + 136*y*z^7 - 153*y^2*z^7 + 35*y^3*z^7 - 48*y^4*z^7 + 8*z^8 - 24*y*z^8 - 3*y^2*z^8 - 8*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, -y, -y, z] + ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 260*y*z^2 - 147*y^2*z^2 - 75*y^3*z^2 + 69*y^4*z^2 + 84*z^3 - 240*y*z^3 + 177*y^2*z^3 - 32*y^3*z^3 - 52*z^4 + 128*y*z^4 - 77*y^2*z^4 + 20*z^5 - 32*y*z^5 - 4*z^6)*G[1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-16 + 66*y - 48*y^2 - 71*y^3 + 135*y^4 - 54*y^5 + 80*z - 280*y*z + 167*y^2*z + 210*y^3*z - 264*y^4*z + 54*y^5*z - 160*z^2 + 472*y*z^2 - 273*y^2*z^2 - 159*y^3*z^2 + 129*y^4*z^2 + 164*z^3 - 408*y*z^3 + 240*y^2*z^3 - 2*y^3*z^3 - 92*z^4 + 190*y*z^4 - 86*y^2*z^4 + 28*z^5 - 40*y*z^5 - 4*z^6)*G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-3*y + 57*y^2 - 167*y^3 + 171*y^4 - 54*y^5 - 182*y^2*z + 438*y^3*z - 306*y^4*z + 54*y^5*z + 21*y*z^2 + 207*y^2*z^2 - 363*y^3*z^2 + 129*y^4*z^2 - 9*z^3 + 6*y*z^3 - 135*y^2*z^3 + 92*y^3*z^3 + 27*z^4 - 60*y*z^4 + 53*y^2*z^4 - 27*z^5 + 36*y*z^5 + 9*z^6)*G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(36*y - 206*y^3 + 270*y^4 - 108*y^5 - 144*y*z - 50*y^2*z + 612*y^3*z - 528*y^4*z + 108*y^5*z + 198*y*z^2 + 156*y^2*z^2 - 594*y^3*z^2 + 258*y^4*z^2 - 6*z^3 - 72*y*z^3 - 183*y^2*z^3 + 182*y^3*z^3 + 18*z^4 - 54*y*z^4 + 77*y^2*z^4 - 18*z^5 + 36*y*z^5 + 6*z^6)*G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-24 + 204*y - 312*y^2 + 82*y^3 + 126*y^4 - 108*y^5 + 120*z - 792*y*z + 886*y^2*z - 12*y^3*z - 360*y^4*z + 108*y^5*z - 240*z^2 + 1170*y*z^2 - 816*y^2*z^2 - 258*y^3*z^2 + 258*y^4*z^2 + 278*z^3 - 960*y*z^3 + 381*y^2*z^3 + 182*y^3*z^3 - 234*z^4 + 558*y*z^4 - 139*y^2*z^4 + 138*z^5 - 180*y*z^5 - 38*z^6)* G[1, 1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-8 + 24*y - 6*y^2 - 7*y^3 + 15*y^4 - 6*y^5 + 40*z - 104*y*z + 49*y^2*z - 6*y^3*z - 24*y^4*z + 6*y^5*z - 80*z^2 + 194*y*z^2 - 213*y^2*z^2 + 117*y^3*z^2 + 9*y^4*z^2 + 86*z^3 - 216*y*z^3 + 312*y^2*z^3 - 138*y^3*z^3 - 58*z^4 + 146*y*z^4 - 142*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 54*y*z^2 + 453*y^2*z^2 - 933*y^3*z^2 + 387*y^4*z^2 - 26*z^3 + 84*y*z^3 - 294*y^2*z^3 + 198*y^3*z^3 + 78*z^4 - 234*y*z^4 + 124*y^2*z^4 - 78*z^5 + 120*y*z^5 + 26*z^6)* G[1, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-3*y + 57*y^2 - 167*y^3 + 171*y^4 - 54*y^5 - 182*y^2*z + 438*y^3*z - 306*y^4*z + 54*y^5*z + 21*y*z^2 + 207*y^2*z^2 - 363*y^3*z^2 + 129*y^4*z^2 - 9*z^3 + 6*y*z^3 - 135*y^2*z^3 + 92*y^3*z^3 + 27*z^4 - 60*y*z^4 + 53*y^2*z^4 - 27*z^5 + 36*y*z^5 + 9*z^6)*G[1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-8*y^2 + 96*y^3 - 276*y^4 + 346*y^5 - 648*y^6 + 1998*y^7 - 3476*y^8 + 3126*y^9 - 1416*y^10 + 258*y^11 - 16*y*z + 232*y^2*z - 968*y^3*z + 2150*y^4*z - 4910*y^5*z + 11956*y^6*z - 19492*y^7*z + 17998*y^8*z - 8630*y^9*z + 1680*y^10*z - 8*z^2 + 176*y*z^2 - 1188*y^2*z^2 + 3924*y^3*z^2 - 10198*y^4*z^2 + 23928*y^5*z^2 - 39816*y^6*z^2 + 39308*y^7*z^2 - 20454*y^8*z^2 + 4328*y^9*z^2 + 40*z^3 - 576*y*z^3 + 2914*y^2*z^3 - 9146*y^3*z^3 + 22539*y^4*z^3 - 39899*y^5*z^3 + 43189*y^6*z^3 - 24879*y^7*z^3 + 5818*y^8*z^3 - 80*z^4 + 926*y*z^4 - 4214*y^2*z^4 + 11858*y^3*z^4 - 22397*y^4*z^4 + 26453*y^5*z^4 - 17073*y^6*z^4 + 4527*y^7*z^4 + 108*z^5 - 1048*y*z^5 + 4023*y^2*z^5 - 8097*y^3*z^5 + 9625*y^4*z^5 - 6807*y^5*z^5 + 2196*y^6*z^5 - 116*z^6 + 882*y*z^6 - 2207*y^2*z^6 + 2273*y^3*z^6 - 1461*y^4*z^6 + 737*y^5*z^6 + 76*z^7 - 404*y*z^7 + 408*y^2*z^7 - 40*y^3*z^7 + 176*y^4*z^7 - 20*z^8 + 60*y*z^8 + 48*y^2*z^8 + 20*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, 0, z] + ((4*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(12*y^2 - 36*y^3 + 108*y^4 - 466*y^5 + 1032*y^6 - 942*y^7 - 4*y^8 + 642*y^9 - 444*y^10 + 98*y^11 + 24*y*z - 132*y^2*z + 408*y^3*z - 1649*y^4*z + 4685*y^5*z - 6754*y^6*z + 4242*y^7*z - 53*y^8*z - 1151*y^9*z + 380*y^10*z + 12*z^2 - 156*y*z^2 + 612*y^2*z^2 - 2341*y^3*z^2 + 7855*y^4*z^2 - 14946*y^5*z^2 + 14362*y^6*z^2 - 5761*y^7*z^2 - 153*y^8*z^2 + 516*y^9*z^2 - 60*z^3 + 432*y*z^3 - 1695*y^2*z^3 + 6269*y^3*z^3 - 15237*y^4*z^3 + 19655*y^5*z^3 - 12200*y^6*z^3 + 2664*y^7*z^3 + 172*y^8*z^3 + 120*z^4 - 689*y*z^4 + 2833*y^2*z^4 - 8727*y^3*z^4 + 15071*y^4*z^4 - 12922*y^5*z^4 + 4668*y^6*z^4 - 354*y^7*z^4 - 136*z^5 + 830*y*z^5 - 3261*y^2*z^5 + 7651*y^3*z^5 - 9071*y^4*z^5 + 4563*y^5*z^5 - 576*y^6*z^5 + 112*z^6 - 753*y*z^6 + 2487*y^2*z^6 - 4243*y^3*z^6 + 2913*y^4*z^6 - 408*y^5*z^6 - 68*z^7 + 372*y*z^7 - 1020*y^2*z^7 + 1076*y^3*z^7 - 144*y^4*z^7 + 20*z^8 - 60*y*z^8 + 168*y^2*z^8 - 20*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, 0, 1 - y, z] + ((2*Pi*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2))/z^4 - ((I/6)*(-36*y^3 + 411*y^4 - 1710*y^5 + 3645*y^6 - 4440*y^7 + 3141*y^8 - 1206*y^9 + 195*y^10 - 24*y^2*z + 118*y^3*z - 463*y^4*z + 1385*y^5*z - 2430*y^6*z + 2344*y^7*z - 1163*y^8*z + 233*y^9*z + 12*y*z^2 - 161*y^2*z^2 + 1250*y^3*z^2 - 4298*y^4*z^2 + 7492*y^5*z^2 - 7025*y^6*z^2 + 3398*y^7*z^2 - 668*y^8*z^2 - 23*y*z^3 + 444*y^2*z^3 - 2731*y^3*z^3 + 7185*y^4*z^3 - 9264*y^5*z^3 + 5815*y^6*z^3 - 1426*y^7*z^3 + 13*z^4 - 102*y*z^4 + 36*y^2*z^4 + 1036*y^3*z^4 - 2709*y^4*z^4 + 2598*y^5*z^4 - 872*y^6*z^4 - 39*z^5 + 264*y*z^5 - 676*y^2*z^5 + 762*y^3*z^5 - 195*y^4*z^5 - 116*y^5*z^5 + 39*z^6 - 190*y*z^6 + 474*y^2*z^6 - 426*y^3*z^6 + 49*y^4*z^6 - 13*z^7 + 39*y*z^7 - 93*y^2*z^7 + 13*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[1 - y, 0, -y, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(54*y^4 - 345*y^5 + 879*y^6 - 1164*y^7 + 858*y^8 - 339*y^9 + 57*y^10 + 108*y^3*z - 922*y^4*z + 2976*y^5*z - 4826*y^6*z + 4240*y^7*z - 1944*y^8*z + 368*y^9*z + 54*y^2*z^2 - 779*y^3*z^2 + 3561*y^4*z^2 - 7479*y^5*z^2 + 8069*y^6*z^2 - 4374*y^7*z^2 + 948*y^8*z^2 - 214*y^2*z^3 + 1818*y^3*z^3 - 5481*y^4*z^3 + 7626*y^5*z^3 - 5011*y^6*z^3 + 1262*y^7*z^3 - 10*y*z^4 + 380*y^2*z^4 - 2007*y^3*z^4 + 3900*y^4*z^4 - 3209*y^5*z^4 + 946*y^6*z^4 - 2*z^5 + 40*y*z^5 - 395*y^2*z^5 + 1170*y^3*z^5 - 1249*y^4*z^5 + 428*y^5*z^5 + 6*z^6 - 54*y*z^6 + 235*y^2*z^6 - 340*y^3*z^6 + 137*y^4*z^6 - 6*z^7 + 28*y*z^7 - 62*y^2*z^7 + 32*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 0, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(24*y^2 - 177*y^3 + 375*y^4 - 351*y^5 + 213*y^6 - 141*y^7 + 57*y^8 + 48*y*z - 474*y^2*z + 1422*y^3*z - 1854*y^4*z + 1500*y^5*z - 1059*y^6*z + 426*y^7*z + 24*z^2 - 417*y*z^2 + 1959*y^2*z^2 - 3588*y^3*z^2 + 3564*y^4*z^2 - 2736*y^5*z^2 + 1209*y^6*z^2 - 120*z^3 + 1152*y*z^3 - 3385*y^2*z^3 + 4422*y^3*z^3 - 3747*y^4*z^3 + 1858*y^5*z^3 + 240*z^4 - 1583*y*z^4 + 3372*y^2*z^4 - 3525*y^3*z^4 + 1922*y^4*z^4 - 295*z^5 + 1512*y*z^5 - 2493*y^2*z^5 + 1582*y^3*z^5 + 285*z^6 - 1086*y*z^6 + 997*y^2*z^6 - 189*z^7 + 374*y*z^7 + 55*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 1 - y, z] + ((-6*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(4*y^2 + 18*y^3 - 18*y^4 - 453*y^5 + 1584*y^6 - 2259*y^7 + 1542*y^8 - 387*y^9 - 72*y^10 + 41*y^11 + 8*y*z + 16*y^2*z - 92*y^3*z - 621*y^4*z + 2789*y^5*z - 3538*y^6*z + 334*y^7*z + 2847*y^8*z - 2319*y^9*z + 576*y^10*z + 4*z^2 - 22*y*z^2 - 90*y^2*z^2 + 128*y^3*z^2 + 439*y^4*z^2 + 1332*y^5*z^2 - 8232*y^6*z^2 + 12756*y^7*z^2 - 8337*y^8*z^2 + 2022*y^9*z^2 - 20*z^3 + 24*y*z^3 + 311*y^2*z^3 - 1399*y^3*z^3 + 5193*y^4*z^3 - 13527*y^5*z^3 + 18804*y^6*z^3 - 12678*y^7*z^3 + 3292*y^8*z^3 + 40*z^4 + 11*y*z^4 - 887*y^2*z^4 + 3858*y^3*z^4 - 9479*y^4*z^4 + 13630*y^5*z^4 - 10166*y^6*z^4 + 2993*y^7*z^4 - 24*z^5 - 226*y*z^5 + 1617*y^2*z^5 - 3979*y^3*z^5 + 5483*y^4*z^5 - 4563*y^5*z^5 + 1692*y^6*z^5 - 32*z^6 + 453*y*z^6 - 1311*y^2*z^6 + 1363*y^3*z^6 - 1017*y^4*z^6 + 652*y^5*z^6 + 52*z^7 - 308*y*z^7 + 288*y^2*z^7 + 16*y^3*z^7 + 168*y^4*z^7 - 20*z^8 + 60*y*z^8 + 48*y^2*z^8 + 20*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1 - y, 0, z] + ((6*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(-16*y^2 + 118*y^3 - 150*y^4 - 23*y^5 - 208*y^6 + 828*y^7 - 786*y^8 + 237*y^9 - 32*y*z + 284*y^2*z - 600*y^3*z + 120*y^4*z + 458*y^5*z + 318*y^6*z - 970*y^7*z + 422*y^8*z - 16*z^2 + 214*y*z^2 - 798*y^2*z^2 + 459*y^3*z^2 + 1686*y^4*z^2 - 2574*y^5*z^2 + 1072*y^6*z^2 - 43*y^7*z^2 + 48*z^3 - 360*y*z^3 + 455*y^2*z^3 + 1057*y^3*z^3 - 2937*y^4*z^3 + 2247*y^5*z^3 - 510*y^6*z^3 - 48*z^4 + 240*y*z^4 - 37*y^2*z^4 - 1077*y^3*z^4 + 1357*y^4*z^4 - 327*y^5*z^4 + 21*z^5 - 55*y*z^5 - 141*y^2*z^5 + 431*y^3*z^5 - 40*y^4*z^5 - 5*z^6 + 15*y*z^6 + 93*y^2*z^6 + 5*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, 1 - y, z] + ((2*Pi*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2))/z^4 + ((I/6)*(8*y^2 - 46*y^3 + 188*y^4 - 613*y^5 + 1295*y^6 - 1648*y^7 + 1226*y^8 - 493*y^9 + 83*y^10 + 16*y*z - 124*y^2*z + 546*y^3*z - 2229*y^4*z + 5981*y^5*z - 9110*y^6*z + 7700*y^7*z - 3385*y^8*z + 605*y^9*z + 8*z^2 - 110*y*z^2 + 576*y^2*z^2 - 2655*y^3*z^2 + 8499*y^4*z^2 - 15295*y^5*z^2 + 14887*y^6*z^2 - 7360*y^7*z^2 + 1450*y^8*z^2 - 32*z^3 + 278*y*z^3 - 1260*y^2*z^3 + 4605*y^3*z^3 - 10137*y^4*z^3 + 11769*y^5*z^3 - 6691*y^6*z^3 + 1468*y^7*z^3 + 48*z^4 - 206*y*z^4 + 660*y^2*z^4 - 1942*y^3*z^4 + 3062*y^4*z^4 - 2088*y^5*z^4 + 466*y^6*z^4 - 13*z^5 - 158*y*z^5 + 616*y^2*z^5 - 716*y^3*z^5 + 443*y^4*z^5 - 226*y^5*z^5 - 38*z^6 + 269*y*z^6 - 495*y^2*z^6 + 335*y^3*z^6 - 179*y^4*z^6 + 27*z^7 - 81*y*z^7 + 27*y^2*z^7 - 27*y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, 1 - y, -y, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/3)*(4*y^2 - 16*y^3 + 42*y^4 - 34*y^5 - 134*y^6 + 330*y^7 - 264*y^8 + 72*y^9 + 8*y*z - 48*y^2*z + 144*y^3*z - 274*y^4*z + 156*y^5*z + 282*y^6*z - 424*y^7*z + 156*y^8*z + 4*z^2 - 48*y*z^2 + 186*y^2*z^2 - 467*y^3*z^2 + 787*y^4*z^2 - 721*y^5*z^2 + 279*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 108*y*z^3 - 319*y^2*z^3 + 692*y^3*z^3 - 1039*y^4*z^3 + 830*y^5*z^3 - 256*y^6*z^3 + 24*z^4 - 93*y*z^4 + 179*y^2*z^4 - 356*y^3*z^4 + 431*y^4*z^4 - 181*y^5*z^4 - 9*z^5 - 6*y*z^5 + 32*y^2*z^5 + 10*y^3*z^5 - 19*y^4*z^5 - 6*z^6 + 33*y*z^6 - 36*y^2*z^6 + 13*y^3*z^6 + 3*z^7 - 6*y*z^7 + 3*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, 0, z] + ((-4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(8*y^2 - 48*y^3 + 102*y^4 - 252*y^5 + 528*y^6 - 519*y^7 + 181*y^8 + 16*y*z - 128*y^2*z + 352*y^3*z - 954*y^4*z + 2202*y^5*z - 2427*y^6*z + 939*y^7*z + 8*z^2 - 112*y*z^2 + 446*y^2*z^2 - 1161*y^3*z^2 + 3005*y^4*z^2 - 4035*y^5*z^2 + 1849*y^6*z^2 - 32*z^3 + 256*y*z^3 - 704*y^2*z^3 + 1765*y^3*z^3 - 2962*y^4*z^3 + 1683*y^5*z^3 + 48*z^4 - 245*y*z^4 + 487*y^2*z^4 - 936*y^3*z^4 + 658*y^4*z^4 - 28*z^5 + 69*y*z^5 - 85*y^2*z^5 + 50*y^3*z^5 + 20*y*z^6 - 20*y^2*z^6 + 4*z^7 - 4*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, 1 - y, z] + ((-2*Pi*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2))/z^4 + ((I/6)*(-8*y + 55*y^2 - 143*y^3 + 31*y^4 + 565*y^5 - 1202*y^6 + 1120*y^7 - 512*y^8 + 94*y^9 - 8*z + 87*y*z - 340*y^2*z + 717*y^3*z - 870*y^4*z + 531*y^5*z - 46*y^6*z - 111*y^7*z + 40*y^8*z + 32*z^2 - 245*y*z^2 + 860*y^2*z^2 - 1943*y^3*z^2 + 2957*y^4*z^2 - 2810*y^5*z^2 + 1467*y^6*z^2 - 318*y^7*z^2 - 48*z^3 + 262*y*z^3 - 780*y^2*z^3 + 1536*y^3*z^3 - 1896*y^4*z^3 + 1282*y^5*z^3 - 356*y^6*z^3 + 34*z^4 - 114*y*z^4 + 148*y^2*z^4 - 84*y^3*z^4 + 78*y^4*z^4 - 62*y^5*z^4 - 4*z^5 - 8*y*z^5 + 132*y^2*z^5 - 183*y^3*z^5 + 36*y^4*z^5 - 6*z^6 + 18*y*z^6 - 45*y^2*z^6 + 6*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)))*G[1 - y, -y, -y, z] + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-58*y^4 + 138*y^5 - 129*y^6 + 41*y^7 + 107*y^3*z - 181*y^4*z + 59*y^5*z + 26*y^6*z + 96*y^2*z^2 - 568*y^3*z^2 + 715*y^4*z^2 - 233*y^5*z^2 - 10*y*z^3 - 225*y^2*z^3 + 719*y^3*z^3 - 425*y^4*z^3 + 5*z^4 + 17*y*z^4 + 173*y^2*z^4 - 245*y^3*z^4 - 7*z^5 - 20*y*z^5 - 28*y^2*z^5 - z^6 + 13*y*z^6 + 3*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 0, z] + ((-4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, z] + ((-2*Pi*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2))/z^4 + ((I/6)*(-414*y^4 + 1194*y^5 - 1140*y^6 + 376*y^7 - 185*y^3*z + 1666*y^4*z - 2693*y^5*z + 1238*y^6*z + 160*y^2*z^2 + 46*y^3*z^2 - 1576*y^4*z^2 + 1350*y^5*z^2 - 15*y*z^3 - 372*y^2*z^3 + 304*y^3*z^3 + 406*y^4*z^3 + 6*z^4 + 52*y*z^4 + 250*y^2*z^4 - 132*y^3*z^4 - 2*z^5 - 91*y*z^5 - 6*y^2*z^5 - 14*z^6 + 54*y*z^6 + 10*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, -y, z] + ((-2*Pi*(-32*y + 32*y^2 - 9*z + 30*y*z + 9*z^2))/z^4 + ((I/6)*(-364*y^4 + 1206*y^5 - 1269*y^6 + 431*y^7 - 718*y^3*z + 3316*y^4*z - 4604*y^5*z + 1963*y^6*z - 156*y^2*z^2 + 2602*y^3*z^2 - 5887*y^4*z^2 + 3457*y^5*z^2 + 84*y*z^3 + 276*y^2*z^3 - 2858*y^3*z^3 + 2863*y^4*z^3 + 6*z^4 - 242*y*z^4 - 92*y^2*z^4 + 990*y^3*z^4 - 26*z^5 + 248*y*z^5 - 24*y^2*z^5 + 34*z^6 - 90*y*z^6 - 14*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, z] + ((-2*Pi*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(-36*y^4 - 170*y^5 + 642*y^6 - 606*y^7 + 194*y^8 - 60*y^3*z - 546*y^4*z + 2580*y^5*z - 3066*y^6*z + 1140*y^7*z - 12*y^2*z^2 - 447*y^3*z^2 + 3537*y^4*z^2 - 5865*y^5*z^2 + 2727*y^6*z^2 - 12*y*z^3 + 88*y^2*z^3 + 1512*y^3*z^3 - 4908*y^4*z^3 + 3272*y^5*z^3 + 195*y*z^4 - 585*y^2*z^4 - 996*y^3*z^4 + 1800*y^4*z^4 + 36*z^5 - 606*y*z^5 + 1074*y^2*z^5 - 24*y^3*z^5 - 108*z^6 + 675*y*z^6 - 549*y^2*z^6 + 108*z^7 - 252*y*z^7 - 36*z^8))/(y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[-y, 1 - y, 1 - y, z] + ((-6*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-329*y^3 + 921*y^4 - 867*y^5 + 279*y^6 - 266*y^2*z + 1734*y^3*z - 2562*y^4*z + 1110*y^5*z + 105*y*z^2 + 561*y^2*z^2 - 2283*y^3*z^2 + 1575*y^4*z^2 + 45*z^3 - 390*y*z^3 - 258*y^2*z^3 + 894*y^3*z^3 - 111*z^4 + 417*y*z^4 + 39*y^2*z^4 + 87*z^5 - 132*y*z^5 - 21*z^6))/ (y^2*z^4*(-1 + y + z)^2))*G[-y, 1 - y, -y, z] + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(98*y^4 - 220*y^5 + 116*y^6 + 21*y^3*z - 259*y^4*z + 250*y^5*z - 47*y^2*z^2 + 43*y^3*z^2 + 117*y^4*z^2 + 22*y*z^3 + 44*y^2*z^3 - 36*y^3*z^3 + 4*z^4 - 46*y*z^4 + y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 0, z] + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/ z^4 + ((I/6)*(-224*y^4 + 546*y^5 - 483*y^6 + 141*y^7 + 2*y^3*z + 362*y^4*z - 628*y^5*z + 287*y^6*z + 166*y^2*z^2 - 652*y^3*z^2 + 631*y^4*z^2 - 141*y^5*z^2 - 4*y*z^3 - 468*y^2*z^3 + 1226*y^3*z^3 - 727*y^4*z^3 + 8*z^4 - 16*y*z^4 + 470*y^2*z^4 - 596*y^3*z^4 - 16*z^5 + 28*y*z^5 - 164*y^2*z^5 + 8*z^6 - 8*y*z^6))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, 1 - y, z] + ((-2*Pi*(-5*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/ z^4 + ((I/6)*(-242*y^4 + 948*y^5 - 1110*y^6 + 400*y^7 - 589*y^3*z + 2822*y^4*z - 4165*y^5*z + 1864*y^6*z - 287*y^2*z^2 + 2675*y^3*z^2 - 5750*y^4*z^2 + 3424*y^5*z^2 - 90*y*z^3 + 1053*y^2*z^3 - 3679*y^3*z^3 + 3160*y^4*z^3 - 30*z^4 + 326*y*z^4 - 1276*y^2*z^4 + 1590*y^3*z^4 + 74*z^5 - 350*y*z^5 + 490*y^2*z^5 - 58*z^6 + 114*y*z^6 + 14*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, -y, -y, z] - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, -y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 0, 1 - y, 0, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 0, 1 - y, 1 - y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, -y, 0, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[0, 0, -y, 1 - y, z])/z^4 - (I*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 0, -y, -y, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 1 - y, 0, 0, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[0, 1 - y, 0, 1 - y, z])/z^4 - (I*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2)*G[0, 1 - y, 0, -y, z])/z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 0, z])/z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 1 - y, z])/z^4 + (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[0, 1 - y, 1 - y, 0, z])/ z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1 - y, 1 - y, -y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, 0, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)* G[0, 1 - y, -y, 1 - y, z])/z^4 + (I*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[0, 1 - y, -y, -y, z])/ z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 0, z])/ z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 0, 1 - y, z])/z^4 + ((3*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, 0, -y, z])/ z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[0, -y, 1 - y, 0, z])/z^4 + (I*y*(-7 + 7*y + 6*z)* G[0, -y, 1 - y, 1 - y, z])/z^4 + ((3*I)*(5*y - z)*(-1 + y + z)* G[0, -y, 1 - y, -y, z])/z^4 + ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, -y, 0, z])/z^4 + ((2*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, -y, -y, 1 - y, z])/z^4 - (I*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)* G[0, -y, -y, -y, z])/z^4 - ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 0, 0, 0, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[1 - y, 0, 0, 1 - y, z])/z^4 + (I*(-4*y + 4*y^2 - 9*z + 6*y*z + 9*z^2)* G[1 - y, 0, 0, -y, z])/z^4 + (I*(5*y - z)*(-1 + y + z)* G[1 - y, 0, 1, 0, z])/z^4 + (I*y*(-7 + 7*y + 6*z)* G[1 - y, 0, 1, 1 - y, z])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[1 - y, 0, 1 - y, 0, z])/ z^4 + (I*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)* G[1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2)*G[1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, 0, z])/z^4 + ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + (I*(-25*y + 25*y^2 - 9*z + 24*y*z + 9*z^2)*G[1 - y, 0, -y, -y, z])/ z^4 - ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 0, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, -y, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1, 0, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1, 1 - y, z])/ z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[1 - y, 1, 1 - y, 0, z])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, -y, z])/z^4 - ((6*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1 - y, 0, 0, z])/z^4 + (I*(-52*y + 52*y^2 - 5*z + 46*y*z + 5*z^2)*G[1 - y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-37*y + 37*y^2 - 8*z + 34*y*z + 8*z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 - (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 0, z])/ z^4 - (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)*G[1 - y, 1 - y, 1, 1 - y, z])/z^4 - (I*(-79*y + 79*y^2 - 15*z + 72*y*z + 15*z^2)* G[1 - y, 1 - y, 1 - y, 0, z])/z^4 + (I*(-83*y + 83*y^2 - 17*z + 76*y*z + 17*z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-43*y + 43*y^2 - 11*z + 40*y*z + 11*z^2)* G[1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, 0, z])/ z^4 - ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-47*y + 47*y^2 - 13*z + 44*y*z + 13*z^2)*G[1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, 0, z])/z^4 - ((4*I)*y*(-7 + 7*y + 6*z)* G[1 - y, -y, 0, 1 - y, z])/z^4 - ((6*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, -y, 0, -y, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-21*y + 21*y^2 - 7*z + 20*y*z + 7*z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-17*y + 17*y^2 + 2*z + 14*y*z - 2*z^2)* G[1 - y, -y, 1 - y, -y, z])/z^4 - ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 0, z])/z^4 - (I*(-42*y + 42*y^2 - 7*z + 38*y*z + 7*z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 + (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[1 - y, -y, -y, -y, z])/ z^4 + ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 0, z])/ z^4 - (I*(-62*y + 62*y^2 - 17*z + 58*y*z + 17*z^2)* G[-y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-50*y + 50*y^2 - 11*z + 46*y*z + 11*z^2)*G[-y, 0, 0, -y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[-y, 0, 1, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[-y, 0, 1, 1 - y, z])/z^4 - (I*(-31*y + 31*y^2 - 12*z + 30*y*z + 12*z^2)*G[-y, 0, 1 - y, 0, z])/ z^4 - ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)* G[-y, 0, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[-y, 0, 1 - y, -y, z])/ z^4 - ((2*I)*(-43*y + 43*y^2 - 11*z + 40*y*z + 11*z^2)* G[-y, 0, -y, 0, z])/z^4 - ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, -y, 1 - y, z])/z^4 + ((5*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 0, -y, -y, z])/ z^4 - ((2*I)*(-36*y + 36*y^2 - 11*z + 34*y*z + 11*z^2)* G[-y, 1 - y, 0, 0, z])/z^4 - (I*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - ((4*I)*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[-y, 1 - y, 0, -y, z])/ z^4 - (I*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, 1, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[-y, 1 - y, 1, 1 - y, z])/z^4 - ((3*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, 1 - y, 1 - y, 0, z])/z^4 - (I*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((5*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-8*y + 8*y^2 + 3*z + 6*y*z - 3*z^2)* G[-y, 1 - y, -y, 0, z])/z^4 - (I*(-38*y + 38*y^2 - 5*z + 34*y*z + 5*z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-25*y + 25*y^2 - 9*z + 24*y*z + 9*z^2)*G[-y, 1 - y, -y, -y, z])/ z^4 - ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, -y, 0, 0, z])/z^4 - ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, 0, -y, z])/ z^4 - ((4*I)*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)* G[-y, -y, 1 - y, 0, z])/z^4 - (I*(-53*y + 53*y^2 - 9*z + 48*y*z + 9*z^2)*G[-y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, 1 - y, -y, z])/z^4 + ((2*I)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 0, z])/z^4 + ((2*I)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 1 - y, z])/z^4 - (I*(-43*y + 43*y^2 - 18*z + 42*y*z + 18*z^2)*G[-y, -y, -y, -y, z])/ z^4 + ((I/6)*(932*y^5 - 5638*y^6 + 14210*y^7 - 19100*y^8 + 14440*y^9 - 5822*y^10 + 978*y^11 + 2354*y^4*z - 16794*y^5*z + 48877*y^6*z - 74648*y^7*z + 63312*y^8*z - 28342*y^9*z + 5241*y^10*z + 144*y^2*z^2 + 1061*y^3*z^2 - 15639*y^4*z^2 + 59868*y^5*z^2 - 109857*y^6*z^2 + 107850*y^7*z^2 - 54780*y^8*z^2 + 11353*y^9*z^2 + 144*y*z^3 - 1187*y^2*z^3 - 1226*y^3*z^3 + 23833*y^4*z^3 - 65906*y^5*z^3 + 82613*y^6*z^3 - 50632*y^7*z^3 + 12361*y^8*z^3 - 798*y*z^4 + 4617*y^2*z^4 - 7422*y^3*z^4 - 1433*y^4*z^4 + 16338*y^5*z^4 - 17711*y^6*z^4 + 6409*y^7*z^4 - 107*z^5 + 2046*y*z^5 - 8613*y^2*z^5 + 16514*y^3*z^5 - 16350*y^4*z^5 + 6252*y^5*z^5 + 447*y^6*z^5 + 281*z^6 - 2395*y*z^6 + 7352*y^2*z^6 - 11651*y^3*z^6 + 8101*y^4*z^6 - 1121*y^5*z^6 - 241*z^7 + 1204*y*z^7 - 2799*y^2*z^7 + 2900*y^3*z^7 - 497*y^4*z^7 + 67*z^8 - 201*y*z^8 + 390*y^2*z^8 - 67*y^3*z^8)*Zeta[3])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3)) + G[1, 1, y]* (-1/18*(Pi*(24*y + 988*y^2 - 2036*y^3 + 1024*y^4 + 24*z + 531*y*z - 2446*y^2*z + 1891*y^3*z - 474*z^2 + 57*y*z^2 + 723*y^2*z^2 + 450*z^3 - 144*y*z^3))/((-1 + y)*y*z^3*(y + z)) + ((I/108)*(432*y + 43825*y^2 - 88688*y^3 + 44431*y^4 + 432*z + 28588*y*z - 110727*y^2*z + 81707*y^3*z - 5668*z^2 - 26354*y*z^2 + 38979*y^2*z^2 + 5254*z^3 + 1703*y*z^3))/((-1 + y)*y*z^3* (y + z)) - (Pi^3*(270*y^4 - 1452*y^5 + 3210*y^6 - 3720*y^7 + 2370*y^8 - 780*y^9 + 102*y^10 + 405*y^3*z - 2874*y^4*z + 7911*y^5*z - 11004*y^6*z + 8211*y^7*z - 3114*y^8*z + 465*y^9*z + 174*y^2*z^2 - 2016*y^3*z^2 + 7515*y^4*z^2 - 13015*y^5*z^2 + 11505*y^6*z^2 - 4989*y^7*z^2 + 826*y^8*z^2 + 49*y*z^3 - 772*y^2*z^3 + 3932*y^3*z^3 - 8673*y^4*z^3 + 9154*y^5*z^3 - 4451*y^6*z^3 + 761*y^7*z^3 + 14*z^4 - 236*y*z^4 + 1467*y^2*z^4 - 4103*y^3*z^4 + 5315*y^4*z^4 - 2919*y^5*z^4 + 462*y^6*z^4 - 46*z^5 + 387*y*z^5 - 1393*y^2*z^5 + 2407*y^3*z^5 - 1659*y^4*z^5 + 250*y^5*z^5 + 50*z^6 - 254*y*z^6 + 636*y^2*z^6 - 644*y^3*z^6 + 104*y^4*z^6 - 18*z^7 + 54*y*z^7 - 108*y^2*z^7 + 18*y^3*z^7))/ (18*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/216)*Pi^2*(72*y^2 - 330*y^3 - 6000*y^4 + 35292*y^5 - 79812*y^6 + 93894*y^7 - 60816*y^8 + 20472*y^9 - 2772*y^10 + 144*y*z - 1056*y^2*z - 7356*y^3*z + 77388*y^4*z - 244539*y^5*z + 382998*y^6*z - 329928*y^7*z + 155226*y^8*z - 35649*y^9*z + 2772*y^10*z + 72*z^2 - 1122*y*z^2 - 38*y^2*z^2 + 58530*y^3*z^2 - 287763*y^4*z^2 + 611378*y^5*z^2 - 686808*y^6*z^2 + 421458*y^7*z^2 - 131775*y^8*z^2 + 16068*y^9*z^2 - 396*z^3 + 2617*y*z^3 + 14316*y^2*z^3 - 158678*y^3*z^3 + 492458*y^4*z^3 - 733521*y^5*z^3 + 576344*y^6*z^3 - 229614*y^7*z^3 + 36474*y^8*z^3 + 1049*z^4 - 2900*y*z^4 - 35299*y^2*z^4 + 205487*y^3*z^4 - 433480*y^4*z^4 + 440725*y^5*z^4 - 217990*y^6*z^4 + 42408*y^7*z^4 - 1444*z^5 + 1618*y*z^5 + 35792*y^2*z^5 - 135664*y^3*z^5 + 190814*y^4*z^5 - 117680*y^5*z^5 + 27050*y^6*z^5 + 951*z^6 - 233*y*z^6 - 17579*y^2*z^6 + 44007*y^3*z^6 - 35896*y^4*z^6 + 9236*y^5*z^6 - 222*z^7 - 154*y*z^7 + 4470*y^2*z^7 - 6168*y^3*z^7 + 1588*y^4*z^7 - 10*z^8 + 30*y*z^8 - 678*y^2*z^8 + 172*y^3*z^8))/ ((-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2) + (((-1/6*I)*Pi^2*(-38*y + 38*y^2 - 5*z + 34*y*z + 5*z^2))/z^4 - (Pi*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5))/(y^2*z^3*(y + z)^2) + ((I/12)*(-32*y^2 + 236*y^3 + 1084*y^4 - 6126*y^5 + 9986*y^6 - 6918*y^7 + 1770*y^8 - 64*y*z + 584*y^2*z + 1747*y^3*z - 14522*y^4*z + 28258*y^5*z - 22474*y^6*z + 6471*y^7*z - 32*z^2 + 460*y*z^2 + 11*y^2*z^2 - 10496*y^3*z^2 + 28208*y^4*z^2 - 27080*y^5*z^2 + 8929*y^6*z^2 + 112*z^3 - 551*y*z^3 - 2868*y^2*z^3 + 13087*y^3*z^3 - 15446*y^4*z^3 + 5666*y^5*z^3 + 109*z^4 - 1210*y*z^4 + 4869*y^2*z^4 - 5692*y^3*z^4 + 1708*y^4*z^4 - 426*z^5 + 1947*y*z^5 - 2352*y^2*z^5 + 399*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 0, z] - ((I/3)*Pi^2*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 1, z])/z^4 + ((34*Pi*(-1 + y + z)*(2*y + z))/ (z^3*(y + z)) - ((I/6)*Pi^2*(-36*y + 36*y^2 - 7*z + 26*y*z + 7*z^2))/z^4 - ((I/6)*(-159*y^2 + 159*y^3 - 113*y*z + 335*y^2*z - 34*z^2 + 210*y*z^2 + 34*z^3))/(y*z^3*(y + z)))* G[1 - y, 1 - y, z] + (((I/6)*Pi^2*(-192*y + 192*y^2 - 89*z + 190*y*z + 89*z^2))/z^4 + (Pi*(16*y^2 - 100*y^3 + 204*y^4 + 352*y^5 - 2008*y^6 + 3036*y^7 - 1988*y^8 + 488*y^9 + 32*y*z - 248*y^2*z + 648*y^3*z + 711*y^4*z - 5559*y^5*z + 8979*y^6*z - 6101*y^7*z + 1538*y^8*z + 16*z^2 - 196*y*z^2 + 732*y^2*z^2 + 180*y^3*z^2 - 5113*y^4*z^2 + 9423*y^5*z^2 - 6823*y^6*z^2 + 1781*y^7*z^2 - 48*z^3 + 360*y*z^3 - 421*y^2*z^3 - 1669*y^3*z^3 + 4545*y^4*z^3 - 3779*y^5*z^3 + 1012*y^6*z^3 + 48*z^4 - 154*y*z^4 - 371*y^2*z^4 + 1701*y^3*z^4 - 1757*y^4*z^4 + 425*y^5*z^4 + 16*z^5 - 224*y*z^5 + 708*y^2*z^5 - 892*y^3*z^5 + 176*y^4*z^5 - 32*z^6 + 96*y*z^6 - 204*y^2*z^6 + 32*y^3*z^6))/(6*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/36)*(288*y^2 - 1932*y^3 + 4860*y^4 - 5234*y^5 + 418*y^6 + 4864*y^7 - 5152*y^8 + 2270*y^9 - 382*y^10 + 576*y*z - 5338*y^2*z + 19042*y^3*z - 26738*y^4*z - 264*y^5*z + 42648*y^6*z - 49022*y^7*z + 23734*y^8*z - 5020*y^9*z + 382*y^10*z + 288*z^2 - 4880*y*z^2 + 26668*y^2*z^2 - 55607*y^3*z^2 + 19821*y^4*z^2 + 93808*y^5*z^2 - 152634*y^6*z^2 + 97193*y^7*z^2 - 27407*y^8*z^2 + 2750*y^9*z^2 - 1474*z^3 + 15542*y*z^3 - 55163*y^2*z^3 + 58224*y^3*z^3 + 65171*y^4*z^3 - 201552*y^5*z^3 + 175807*y^6*z^3 - 64786*y^7*z^3 + 8231*y^8*z^3 + 3020*z^4 - 23327*y*z^4 + 50912*y^2*z^4 - 2112*y^3*z^4 - 121201*y^4*z^4 + 155428*y^5*z^4 - 75065*y^6*z^4 + 12345*y^7*z^4 - 2339*z^5 + 12508*y*z^5 - 6796*y^2*z^5 - 43984*y^3*z^5 + 79511*y^4*z^5 - 48428*y^5*z^5 + 10014*y^6*z^5 - 683*z^6 + 6336*y*z^6 - 24128*y^2*z^6 + 38042*y^3*z^6 - 24135*y^4*z^6 + 5054*y^5*z^6 + 1945*z^7 - 9350*y*z^7 + 16476*y^2*z^7 - 11674*y^3*z^7 + 2117*y^4*z^7 - 757*z^8 + 2595*y*z^8 - 2919*y^2*z^8 + 595*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, -y, z] + ((((-2*I)/3)*Pi^2*(-34*y + 34*y^2 - 5*z + 31*y*z + 5*z^2))/z^4 - (Pi*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*(-48*y^2 + 204*y^3 + 383*y^4 - 1400*y^5 + 1380*y^6 - 676*y^7 + 157*y^8 - 96*y*z + 624*y^2*z - 5048*y^3*z + 14613*y^4*z - 18957*y^5*z + 11251*y^6*z - 2387*y^7*z - 48*z^2 + 636*y*z^2 - 4192*y^2*z^2 + 20792*y^3*z^2 - 40982*y^4*z^2 + 33096*y^5*z^2 - 9302*y^6*z^2 + 216*z^3 - 760*y*z^3 + 5788*y^2*z^3 - 22868*y^3*z^3 + 28902*y^4*z^3 - 11278*y^5*z^3 - 505*z^4 - 208*y*z^4 - 864*y^2*z^4 + 5876*y^3*z^4 - 4251*y^4*z^4 + 373*z^5 + 1363*y*z^5 - 2789*y^2*z^5 + 1149*y^3*z^5 + 100*z^6 - 1080*y*z^6 + 1028*y^2*z^6 - 148*z^7 + 148*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, z] + (((I/6)*Pi^2*(-237*y + 237*y^2 - 116*z + 238*y*z + 116*z^2))/z^4 + (Pi*(-176*y^3 + 176*y^4 - 129*y^2*z + 246*y^3*z - 18*y*z^2 + 87*y^2*z^2 - 12*z^3 + 48*y*z^3 + 12*z^4))/(2*y^2*z^4) - ((I/12)*(-32*y^2 + 220*y^3 - 603*y^4 + 778*y^5 - 444*y^6 + 58*y^7 + 23*y^8 - 64*y*z + 552*y^2*z - 646*y^3*z - 1696*y^4*z + 4470*y^5*z - 3644*y^6*z + 1028*y^7*z - 32*z^2 + 444*y*z^2 - 166*y^2*z^2 - 5144*y^3*z^2 + 12335*y^4*z^2 - 10602*y^5*z^2 + 3165*y^6*z^2 + 112*z^3 - 686*y*z^3 - 1788*y^2*z^3 + 8974*y^3*z^3 - 10028*y^4*z^3 + 3416*y^5*z^3 + 109*z^4 - 888*y*z^4 + 3764*y^2*z^4 - 4664*y^3*z^4 + 1463*y^4*z^4 - 426*z^5 + 1776*y*z^5 - 2118*y^2*z^5 + 336*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, 1 - y, z] + ((((5*I)/2)*Pi^2*y*(-7 + 7*y + 6*z))/z^4 - (Pi*(-105*y^4 + 345*y^5 - 354*y^6 + 118*y^7 + 14*y^3*z + 323*y^4*z - 706*y^5*z + 356*y^6*z + 26*y^2*z^2 - 82*y^3*z^2 - 314*y^4*z^2 + 362*y^5*z^2 - 8*y*z^3 - 54*y^2*z^3 + 86*y^3*z^3 + 120*y^4*z^3 + 13*z^4 - 25*y*z^4 + 83*y^2*z^4 - 27*y^3*z^4 - 31*z^5 + 58*y*z^5 - 43*y^2*z^5 + 23*z^6 - 25*y*z^6 - 5*z^7))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(-48*y^2 + 324*y^3 - 4062*y^4 + 18516*y^5 - 37470*y^6 + 38230*y^7 - 19412*y^8 + 3922*y^9 - 96*y*z + 864*y^2*z - 2770*y^3*z + 16414*y^4*z - 52854*y^5*z + 76386*y^6*z - 50528*y^7*z + 12584*y^8*z - 48*z^2 + 756*y*z^2 - 2020*y^2*z^2 + 1144*y^3*z^2 - 11983*y^4*z^2 + 38783*y^5*z^2 - 40293*y^6*z^2 + 13661*y^7*z^2 + 216*z^3 - 2294*y*z^3 + 3244*y^2*z^3 + 2544*y^3*z^3 - 1405*y^4*z^3 - 7624*y^5*z^3 + 5319*y^6*z^3 - 242*z^4 + 2754*y*z^4 - 3766*y^2*z^4 + 646*y^3*z^4 - 730*y^4*z^4 + 1338*y^5*z^4 + 236*z^5 - 1974*y*z^5 + 3530*y^2*z^5 - 3780*y^3*z^5 + 2312*y^4*z^5 - 325*z^6 + 1027*y*z^6 - 1685*y^2*z^6 + 1631*y^3*z^6 + 175*z^7 - 188*y*z^7 + 337*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, -y, z] - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 0, 0, z])/ (y^2*z^3*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(71*y^3 - 426*y^4 + 1065*y^5 - 1420*y^6 + 1065*y^7 - 426*y^8 + 71*y^9 + 146*y^2*z - 1416*y^3*z + 4890*y^4*z - 8320*y^5*z + 7590*y^6*z - 3576*y^7*z + 686*y^8*z + 30*y*z^2 - 492*y^2*z^2 + 3063*y^3*z^2 - 7932*y^4*z^2 + 9888*y^5*z^2 - 5952*y^6*z^2 + 1395*y^7*z^2 + 33*z^3 - 375*y*z^3 + 1440*y^2*z^3 - 3490*y^3*z^3 + 5085*y^4*z^3 - 3783*y^5*z^3 + 1090*y^6*z^3 - 123*z^4 + 879*y*z^4 - 1984*y^2*z^4 + 2402*y^3*z^4 - 1753*y^4*z^4 + 579*y^5*z^4 + 147*z^5 - 705*y*z^5 + 909*y^2*z^5 - 631*y^3*z^5 + 280*y^4*z^5 - 57*z^6 + 171*y*z^6 - 63*y^2*z^6 + 57*y^3*z^6))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2))*G[0, 0, -y, z] - ((I/6)*(8*y^2 - 46*y^3 + 80*y^4 - 39*y^5 - 33*y^6 + 51*y^7 - 27*y^8 + 6*y^9 + 16*y*z - 132*y^2*z + 368*y^3*z - 463*y^4*z + 288*y^5*z - 101*y^6*z + 30*y^7*z - 6*y^8*z + 8*z^2 - 126*y*z^2 + 576*y^2*z^2 - 1130*y^3*z^2 + 1131*y^4*z^2 - 642*y^5*z^2 + 231*y^6*z^2 - 48*y^7*z^2 - 40*z^3 + 368*y*z^3 - 1133*y^2*z^3 + 1556*y^3*z^3 - 958*y^4*z^3 + 156*y^5*z^3 + 75*y^6*z^3 - 24*y^7*z^3 + 80*z^4 - 489*y*z^4 + 954*y^2*z^4 - 560*y^3*z^4 - 352*y^4*z^4 + 493*y^5*z^4 - 126*y^6*z^4 - 66*z^5 + 222*y*z^5 - 33*y^2*z^5 - 632*y^3*z^5 + 749*y^4*z^5 - 232*y^5*z^5 + 6*z^6 + 81*y*z^6 - 376*y^2*z^6 + 493*y^3*z^6 - 188*y^4*z^6 + 18*z^7 - 84*y*z^7 + 138*y^2*z^7 - 64*y^3*z^7 - 6*z^8 + 12*y*z^8 - 6*y^2*z^8)*G[0, 1, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^2 - 54*y^3 + 162*y^4 - 133*y^5 - 588*y^6 + 2037*y^7 - 2926*y^8 + 2253*y^9 - 912*y^10 + 153*y^11 + 16*y*z - 148*y^2*z + 560*y^3*z - 1540*y^4*z + 3032*y^5*z - 3316*y^6*z + 1088*y^7*z + 1220*y^8*z - 1240*y^9*z + 328*y^10*z + 8*z^2 - 134*y*z^2 + 714*y^2*z^2 - 3025*y^3*z^2 + 10000*y^4*z^2 - 20136*y^5*z^2 + 22886*y^6*z^2 - 13997*y^7*z^2 + 4032*y^8*z^2 - 348*y^9*z^2 - 40*z^3 + 396*y*z^3 - 2076*y^2*z^3 + 9086*y^3*z^3 - 24684*y^4*z^3 + 37028*y^5*z^3 - 29896*y^6*z^3 + 12018*y^7*z^3 - 1832*y^8*z^3 + 80*z^4 - 600*y*z^4 + 3358*y^2*z^4 - 12681*y^3*z^4 + 25528*y^4*z^4 - 26300*y^5*z^4 + 12990*y^6*z^4 - 2375*y^7*z^4 - 86*z^5 + 518*y*z^5 - 2778*y^2*z^5 + 8366*y^3*z^5 - 11728*y^4*z^5 + 7056*y^5*z^5 - 1348*y^6*z^5 + 34*z^6 - 144*y*z^6 + 962*y^2*z^6 - 2552*y^3*z^6 + 2052*y^4*z^6 - 244*y^5*z^6 + 22*z^7 - 106*y*z^7 - 138*y^2*z^7 + 382*y^3*z^7 + 56*y^4*z^7 - 18*z^8 + 54*y*z^8 + 54*y^2*z^8 + 18*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, -y, z] + ((-2*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-142*y^4 + 632*y^5 - 1141*y^6 + 1047*y^7 - 489*y^8 + 93*y^9 - 567*y^3*z + 3032*y^4*z - 6368*y^5*z + 6607*y^6*z - 3403*y^7*z + 699*y^8*z - 248*y^2*z^2 + 2736*y^3*z^2 - 8435*y^4*z^2 + 11353*y^5*z^2 - 7105*y^6*z^2 + 1699*y^7*z^2 + 65*y*z^3 + 398*y^2*z^3 - 3461*y^3*z^3 + 7269*y^4*z^3 - 6072*y^5*z^3 + 1801*y^6*z^3 + 8*z^4 - 202*y*z^4 + 68*y^2*z^4 + 1198*y^3*z^4 - 1848*y^4*z^4 + 776*y^5*z^4 - 24*z^5 + 225*y*z^5 - 374*y^2*z^5 + 177*y^3*z^5 + 4*y^4*z^5 + 24*z^6 - 104*y*z^6 + 160*y^2*z^6 - 72*y^3*z^6 - 8*z^7 + 16*y*z^7 - 8*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, -y, 0, z] + ((10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(49*y^5 - 196*y^6 + 294*y^7 - 196*y^8 + 49*y^9 - 418*y^4*z + 1932*y^5*z - 3288*y^6*z + 2452*y^7*z - 678*y^8*z - 947*y^3*z^2 + 4506*y^4*z^2 - 7962*y^5*z^2 + 6194*y^6*z^2 - 1791*y^7*z^2 - 467*y^2*z^3 + 2647*y^3*z^3 - 5259*y^4*z^3 + 4577*y^5*z^3 - 1498*y^6*z^3 - 34*y*z^4 + 459*y^2*z^4 - 1035*y^3*z^4 + 985*y^4*z^4 - 483*y^5*z^4 + z^5 + 45*y*z^5 - 9*y^2*z^5 - 205*y^3*z^5 - 48*y^4*z^5 - z^6 + 3*y*z^6 - 111*y^2*z^6 + y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[0, -y, 1 - y, z] + ((2*Pi*(-y + y^2 + 3*z - 3*z^2))/z^4 + ((I/6)*(193*y^4 - 1236*y^5 + 3252*y^6 - 4512*y^7 + 3489*y^8 - 1428*y^9 + 242*y^10 + 578*y^3*z - 4145*y^4*z + 12145*y^5*z - 18665*y^6*z + 15905*y^7*z - 7138*y^8*z + 1320*y^9*z + 220*y^2*z^2 - 3020*y^3*z^2 + 12584*y^4*z^2 - 24552*y^5*z^2 + 25052*y^6*z^2 - 13004*y^7*z^2 + 2720*y^8*z^2 - 94*y*z^3 - 54*y^2*z^3 + 3280*y^3*z^3 - 11130*y^4*z^3 + 15660*y^5*z^3 - 10216*y^6*z^3 + 2554*y^7*z^3 - 25*z^4 + 420*y*z^4 - 1257*y^2*z^4 + 868*y^3*z^4 + 1375*y^4*z^4 - 2276*y^5*z^4 + 895*y^6*z^4 + 75*z^5 - 633*y*z^5 + 1860*y^2*z^5 - 2468*y^3*z^5 + 1331*y^4*z^5 - 165*y^5*z^5 - 75*z^6 + 382*y*z^6 - 894*y^2*z^6 + 814*y^3*z^6 - 173*y^4*z^6 + 25*z^7 - 75*y*z^7 + 129*y^2*z^7 - 25*y^3*z^7))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[0, -y, -y, z] - ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 266*y*z^2 - 141*y^2*z^2 - 87*y^3*z^2 + 69*y^4*z^2 + 86*z^3 - 264*y*z^3 + 174*y^2*z^3 - 14*y^3*z^3 - 58*z^4 + 158*y*z^4 - 80*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-1 + z)*(16 - 102*y + 48*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 64*z + 322*y*z - 69*y^2*z - 545*y^3*z + 387*y^4*z + 96*z^2 - 360*y*z^2 + 268*y^3*z^2 - 66*z^3 + 168*y*z^3 + 15*y^2*z^3 + 20*z^4 - 28*y*z^4 - 2*z^5)* G[1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 48*y*z^2 + 483*y^2*z^2 - 957*y^3*z^2 + 387*y^4*z^2 - 28*z^3 + 108*y*z^3 - 357*y^2*z^3 + 232*y^3*z^3 + 84*z^4 - 264*y*z^4 + 157*y^2*z^4 - 84*z^5 + 132*y*z^5 + 28*z^6)*G[1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(18*y - 103*y^3 + 135*y^4 - 54*y^5 - 72*y*z - 25*y^2*z + 306*y^3*z - 264*y^4*z + 54*y^5*z + 96*y*z^2 + 75*y^2*z^2 - 291*y^3*z^2 + 129*y^4*z^2 - 4*z^3 - 24*y*z^3 - 90*y^2*z^3 + 82*y^3*z^3 + 12*z^4 - 42*y*z^4 + 40*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-1 + z)*(16 - 102*y + 48*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 64*z + 322*y*z - 69*y^2*z - 545*y^3*z + 387*y^4*z + 96*z^2 - 360*y*z^2 + 268*y^3*z^2 - 66*z^3 + 168*y*z^3 + 15*y^2*z^3 + 20*z^4 - 28*y*z^4 - 2*z^5)*G[1, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 48*y*z^2 + 483*y^2*z^2 - 957*y^3*z^2 + 387*y^4*z^2 - 28*z^3 + 108*y*z^3 - 357*y^2*z^3 + 232*y^3*z^3 + 84*z^4 - 264*y*z^4 + 157*y^2*z^4 - 84*z^5 + 132*y*z^5 + 28*z^6)* G[1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-2*Pi*(-16*y + 16*y^2 - z + 14*y*z + z^2))/z^4 + ((I/6)*(72*y^4 - 121*y^5 - 236*y^6 + 714*y^7 - 596*y^8 + 167*y^9 + 120*y^3*z + 222*y^4*z - 2490*y^5*z + 4938*y^6*z - 3894*y^7*z + 1104*y^8*z + 24*y^2*z^2 + 762*y^3*z^2 - 4202*y^4*z^2 + 7896*y^5*z^2 - 6354*y^6*z^2 + 1874*y^7*z^2 - 24*y*z^3 + 384*y^2*z^3 - 2020*y^3*z^3 + 4044*y^4*z^3 - 3584*y^5*z^3 + 1200*y^6*z^3 + 3*y*z^4 - 168*y^2*z^4 + 276*y^3*z^4 - 232*y^4*z^4 + 229*y^5*z^4 - 18*z^5 + 90*y*z^5 - 318*y^2*z^5 + 514*y^3*z^5 - 52*y^4*z^5 + 18*z^6 - 54*y*z^6 + 162*y^2*z^6 - 18*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 0, -y, z] + ((2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^4 - 345*y^5 + 879*y^6 - 1164*y^7 + 858*y^8 - 339*y^9 + 57*y^10 + 108*y^3*z - 922*y^4*z + 2976*y^5*z - 4826*y^6*z + 4240*y^7*z - 1944*y^8*z + 368*y^9*z + 54*y^2*z^2 - 767*y^3*z^2 + 3495*y^4*z^2 - 7353*y^5*z^2 + 7967*y^6*z^2 - 4344*y^7*z^2 + 948*y^8*z^2 - 186*y^2*z^3 + 1630*y^3*z^3 - 5036*y^4*z^3 + 7146*y^5*z^3 - 4774*y^6*z^3 + 1220*y^7*z^3 + 10*y*z^4 + 190*y^2*z^4 - 1411*y^3*z^4 + 3063*y^4*z^4 - 2663*y^5*z^4 + 811*y^6*z^4 + 2*z^5 - 40*y*z^5 - 22*y^2*z^5 + 480*y^3*z^5 - 688*y^4*z^5 + 260*y^5*z^5 - 6*z^6 + 54*y*z^6 - 48*y^2*z^6 - 50*y^3*z^6 + 34*y^4*z^6 + 6*z^7 - 28*y*z^7 + 14*y^2*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, z] - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((33*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, z])/ (z^3*(y + z)) + ((-4*Pi*(-5*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 + ((I/6)*(16*y^2 - 154*y^3 + 294*y^4 + 487*y^5 - 2368*y^6 + 3216*y^7 - 1934*y^8 + 443*y^9 + 32*y*z - 356*y^2*z + 924*y^3*z + 834*y^4*z - 6470*y^5*z + 9834*y^6*z - 6302*y^7*z + 1504*y^8*z + 16*z^2 - 250*y*z^2 + 1014*y^2*z^2 + 12*y^3*z^2 - 5966*y^4*z^2 + 10962*y^5*z^2 - 7756*y^6*z^2 + 1968*y^7*z^2 - 48*z^3 + 444*y*z^3 - 608*y^2*z^3 - 1892*y^3*z^3 + 5484*y^4*z^3 - 4652*y^5*z^3 + 1272*y^6*z^3 + 48*z^4 - 243*y*z^4 - 116*y^2*z^4 + 1500*y^3*z^4 - 1748*y^4*z^4 + 451*y^5*z^4 - 6*z^5 - 62*y*z^5 + 378*y^2*z^5 - 622*y^3*z^5 + 96*y^4*z^5 - 10*z^6 + 30*y*z^6 - 138*y^2*z^6 + 10*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, -y, z] + ((4*Pi*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(4*y^2 - 19*y^3 + 48*y^4 - 73*y^5 + 34*y^6 + 48*y^7 - 60*y^8 + 18*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 335*y^4*z + 442*y^5*z - 333*y^6*z + 123*y^7*z - 16*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 469*y^3*z^2 + 776*y^4*z^2 - 940*y^5*z^2 + 656*y^6*z^2 - 186*y^7*z^2 - 16*z^3 + 117*y*z^3 - 299*y^2*z^3 + 472*y^3*z^3 - 689*y^4*z^3 + 665*y^5*z^3 - 250*y^6*z^3 + 24*z^4 - 90*y*z^4 + 58*y^2*z^4 - 16*y^3*z^4 + 102*y^4*z^4 - 74*y^5*z^4 - 6*z^5 - 42*y*z^5 + 166*y^2*z^5 - 162*y^3*z^5 + 52*y^4*z^5 - 12*z^6 + 66*y*z^6 - 84*y^2*z^6 + 34*y^3*z^6 + 6*z^7 - 12*y*z^7 + 6*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, -y, 0, z] + ((-32*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^2 - 118*y^3 + 258*y^4 + 355*y^5 - 2200*y^6 + 3324*y^7 - 2162*y^8 + 527*y^9 + 32*y*z - 284*y^2*z + 780*y^3*z + 756*y^4*z - 6324*y^5*z + 10224*y^6*z - 6920*y^7*z + 1736*y^8*z + 16*z^2 - 214*y*z^2 + 834*y^2*z^2 + 222*y^3*z^2 - 6004*y^4*z^2 + 11088*y^5*z^2 - 8050*y^6*z^2 + 2108*y^7*z^2 - 48*z^3 + 396*y*z^3 - 484*y^2*z^3 - 1924*y^3*z^3 + 5316*y^4*z^3 - 4484*y^5*z^3 + 1228*y^6*z^3 + 48*z^4 - 181*y*z^4 - 344*y^2*z^4 + 1776*y^3*z^4 - 1880*y^4*z^4 + 473*y^5*z^4 + 16*z^5 - 224*y*z^5 + 708*y^2*z^5 - 892*y^3*z^5 + 176*y^4*z^5 - 32*z^6 + 96*y*z^6 - 204*y^2*z^6 + 32*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, -y, 1 - y, z] + ((2*Pi*(-7 + 2*y + 7*z))/z^3 - ((I/6)*(8*y^2 - 58*y^3 + 152*y^4 - 673*y^5 + 2519*y^6 - 4822*y^7 + 4796*y^8 - 2407*y^9 + 485*y^10 + 16*y*z - 148*y^2*z + 498*y^3*z - 1738*y^4*z + 6173*y^5*z - 13006*y^6*z + 14550*y^7*z - 8164*y^8*z + 1819*y^9*z + 8*z^2 - 122*y*z^2 + 588*y^2*z^2 - 1892*y^3*z^2 + 6068*y^4*z^2 - 13754*y^5*z^2 + 17292*y^6*z^2 - 10872*y^7*z^2 + 2684*y^8*z^2 - 32*z^3 + 302*y*z^3 - 1230*y^2*z^3 + 3692*y^3*z^3 - 8126*y^4*z^3 + 10802*y^5*z^3 - 7432*y^6*z^3 + 2024*y^7*z^3 + 48*z^4 - 407*y*z^4 + 1545*y^2*z^4 - 3304*y^3*z^4 + 4116*y^4*z^4 - 2881*y^5*z^4 + 883*y^6*z^4 - 40*z^5 + 319*y*z^5 - 860*y^2*z^5 + 912*y^3*z^5 - 522*y^4*z^5 + 245*y^5*z^5 + 16*z^6 - 100*y*z^6 + 60*y^2*z^6 + 96*y^3*z^6 + 36*y^4*z^6 + 54*y^2*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, -y, -y, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 0, z] + ((2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/ z^4 - ((I/6)*(-134*y^4 + 468*y^5 - 495*y^6 + 165*y^7 - 365*y^3*z + 1514*y^4*z - 1987*y^5*z + 807*y^6*z - 54*y^2*z^2 + 1226*y^3*z^2 - 2669*y^4*z^2 + 1489*y^5*z^2 + 85*y*z^3 - 54*y^2*z^3 - 1144*y^3*z^3 + 1203*y^4*z^3 + 4*z^4 - 262*y*z^4 + 290*y^2*z^4 + 258*y^3*z^4 - 28*z^5 + 301*y*z^5 - 202*y^2*z^5 + 44*z^6 - 124*y*z^6 - 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, z] + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(-153*y^4 + 483*y^5 - 474*y^6 + 156*y^7 - 347*y^3*z + 1389*y^4*z - 1731*y^5*z + 680*y^6*z - 119*y^2*z^2 + 1227*y^3*z^2 - 2316*y^4*z^2 + 1190*y^5*z^2 + 41*y*z^3 + 183*y^2*z^3 - 1182*y^3*z^3 + 970*y^4*z^3 + 14*z^4 - 192*y*z^4 + 96*y^2*z^4 + 228*y^3*z^4 - 54*z^5 + 285*y*z^5 - 184*y^2*z^5 + 66*z^6 - 134*y*z^6 - 26*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, -y, z] + ((2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/ z^4 - ((I/6)*(-134*y^4 + 468*y^5 - 495*y^6 + 165*y^7 - 365*y^3*z + 1514*y^4*z - 1987*y^5*z + 807*y^6*z - 54*y^2*z^2 + 1226*y^3*z^2 - 2669*y^4*z^2 + 1489*y^5*z^2 + 85*y*z^3 - 54*y^2*z^3 - 1144*y^3*z^3 + 1203*y^4*z^3 + 4*z^4 - 262*y*z^4 + 290*y^2*z^4 + 258*y^3*z^4 - 28*z^5 + 301*y*z^5 - 202*y^2*z^5 + 44*z^6 - 124*y*z^6 - 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, z] + ((-34*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-501*y^3 + 501*y^4 - 422*y^2*z + 746*y^3*z - 39*y*z^2 + 275*y^2*z^2 - 34*z^3 + 136*y*z^3 + 34*z^4))/ (y^2*z^4))*G[-y, 1 - y, 1 - y, z] + ((-2*Pi*(-26*y + 26*y^2 + z + 22*y*z - z^2))/z^4 - ((I/6)*(-36*y^4 - 38*y^5 + 456*y^6 - 627*y^7 + 241*y^8 - 60*y^3*z - 97*y^4*z + 1406*y^5*z - 2428*y^6*z + 1140*y^7*z - 12*y^2*z^2 - 236*y^3*z^2 + 2011*y^4*z^2 - 4077*y^5*z^2 + 2323*y^6*z^2 - 12*y*z^3 - 191*y^2*z^3 + 1676*y^3*z^3 - 3939*y^4*z^3 + 2696*y^5*z^3 - 4*y*z^4 + 617*y^2*z^4 - 2168*y^3*z^4 + 1893*y^4*z^4 + 10*z^5 - 44*y*z^5 - 387*y^2*z^5 + 668*y^3*z^5 - 46*z^6 + 180*y*z^6 - 47*y^2*z^6 + 62*z^7 - 120*y*z^7 - 26*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, 1 - y, -y, z] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-98*y^2 + 300*y^3 - 309*y^4 + 103*y^5 - 9*y*z + 312*y^2*z - 615*y^3*z + 307*y^4*z + 65*z^2 - 153*y*z^2 - 162*y^2*z^2 + 258*y^3*z^2 - 165*z^3 + 285*y*z^3 - 30*y^2*z^3 + 141*z^4 - 121*y*z^4 - 37*z^5))/(z^4*(-1 + y + z)^2* (y + z)))*G[-y, -y, 0, z] + ((-6*Pi*(5*y - z)*(-1 + y + z))/ z^4 - ((I/6)*(-305*y^4 + 981*y^5 - 1008*y^6 + 336*y^7 - 158*y^3*z + 1447*y^4*z - 2474*y^5*z + 1154*y^6*z - 42*y^2*z^2 + 598*y^3*z^2 - 2080*y^4*z^2 + 1516*y^5*z^2 - 38*y*z^3 + 186*y^2*z^3 - 764*y^3*z^3 + 962*y^4*z^3 + 31*z^4 - 23*y*z^4 - 83*y^2*z^4 + 275*y^3*z^4 - 77*z^5 + 128*y*z^5 - 41*y^2*z^5 + 61*z^6 - 67*y*z^6 - 15*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, 1 - y, z] + ((-4*Pi*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2))/z^4 + ((I/6)*(-264*y^3 + 906*y^4 - 987*y^5 + 349*y^6 + 32*y^2*z + 776*y^3*z - 1819*y^4*z + 982*y^5*z - 48*y*z^2 + 54*y^2*z^2 - 880*y^3*z^2 + 931*y^4*z^2 - 50*z^3 + 312*y*z^3 - 378*y^2*z^3 + 428*y^3*z^3 + 134*z^4 - 448*y*z^4 + 280*y^2*z^4 - 118*z^5 + 184*y*z^5 + 34*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, -y, -y, z] + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, -y, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, z])/z^4 + (I*(5*y - z)*(-1 + y + z)* G[0, 0, -y, 0, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, -y, 1 - y, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)* G[0, 0, -y, -y, z])/z^4 + (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)* G[0, 1 - y, 0, -y, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)* G[0, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-y + y^2 - 4*z + 2*y*z + 4*z^2)*G[0, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, -y, 0, z])/ z^4 + ((12*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, z])/z^4 - (I*(-7 + 2*y + 7*z)*G[0, 1 - y, -y, -y, z])/ z^3 - ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 0, 0, z])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[0, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)*G[0, -y, 0, -y, z])/ z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[0, -y, 1 - y, 0, z])/ z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, z])/z^4 + (I*(-26*y + 26*y^2 + z + 22*y*z - z^2)* G[0, -y, 1 - y, -y, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, -y, -y, 0, z])/z^4 + (I*(-7*y + 7*y^2 + 7*z + 4*y*z - 7*z^2)*G[0, -y, -y, 1 - y, z])/ z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[0, -y, -y, -y, z])/z^4 - (I*(-50*y + 50*y^2 - 11*z + 46*y*z + 11*z^2)*G[1 - y, 0, 0, -y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[1 - y, 0, 1, 0, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[1 - y, 0, 1 - y, -y, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 0, -y, 0, z])/z^4 - (I*(-34*y + 34*y^2 - 3*z + 30*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 0, z])/z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, z])/ z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, -y, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1, 0, z])/z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 0, z])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, -y, z])/ z^4 - (I*(-56*y + 56*y^2 - 7*z + 50*y*z + 7*z^2)* G[1 - y, 1 - y, 0, -y, z])/z^4 + (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 0, z])/ z^4 - ((2*I)*(-y + y^2 - 11*z + 4*y*z + 11*z^2)* G[1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 0, z])/z^4 - ((2*I)*(-12*y + 12*y^2 - 13*z + 14*y*z + 13*z^2)* G[1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-12*y + 12*y^2 - 13*z + 14*y*z + 13*z^2)*G[1 - y, 1 - y, -y, -y, z])/z^4 + ((4*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 0, z])/z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)*G[1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[1 - y, -y, 0, -y, z])/z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)*G[1 - y, -y, 1 - y, 0, z])/z^4 - ((32*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-61*y + 61*y^2 + z + 52*y*z - z^2)* G[1 - y, -y, 1 - y, -y, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 0, z])/z^4 - (I*(-16*y + 16*y^2 + 13*z + 10*y*z - 13*z^2)* G[1 - y, -y, -y, 1 - y, z])/z^4 - (I*(-54*y + 54*y^2 - 13*z + 50*y*z + 13*z^2)*G[1 - y, -y, -y, -y, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 0, 0, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, 0, 0, -y, z])/ z^4 + (I*(5*y - z)*(-1 + y + z)*G[-y, 0, 1, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 0, 1 - y, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)* G[-y, 0, 1 - y, 1 - y, z])/z^4 - (I*(-103*y + 103*y^2 - 27*z + 96*y*z + 27*z^2)*G[-y, 0, 1 - y, -y, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, 0, -y, 0, z])/z^4 - ((2*I)*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)*G[-y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, -y, -y, z])/ z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)* G[-y, 1 - y, 0, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)*G[-y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-103*y + 103*y^2 - 27*z + 96*y*z + 27*z^2)*G[-y, 1 - y, 0, -y, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, 1, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)*G[-y, 1 - y, 1 - y, 0, z])/z^4 - ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-28*y + 28*y^2 + 7*z + 22*y*z - 7*z^2)*G[-y, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 0, z])/ z^4 - (I*(-68*y + 68*y^2 + z + 58*y*z - z^2)*G[-y, 1 - y, -y, 1 - y, z])/z^4 - ((3*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[-y, 1 - y, -y, -y, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, -y, 0, 0, z])/ z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, -y, 0, -y, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, -y, 1 - y, 0, z])/z^4 - ((7*I)*(5*y - z)*(-1 + y + z)*G[-y, -y, 1 - y, 1 - y, z])/z^4 - ((3*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, -y, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)* G[-y, -y, -y, 0, z])/z^4 - ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, -y, -y, 1 - y, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[-y, -y, -y, -y, z])/z^4 - ((I/6)*(416*y^5 - 3408*y^6 + 10800*y^7 - 17440*y^8 + 15360*y^9 - 7056*y^10 + 1328*y^11 + 1256*y^4*z - 10944*y^5*z + 38292*y^6*z - 68848*y^7*z + 67392*y^8*z - 34224*y^9*z + 7076*y^10*z + 216*y^2*z^2 + 138*y^3*z^2 - 10206*y^4*z^2 + 48240*y^5*z^2 - 103604*y^6*z^2 + 116826*y^7*z^2 - 67110*y^8*z^2 + 15500*y^9*z^2 + 216*y*z^3 - 888*y^2*z^3 - 3356*y^3*z^3 + 28744*y^4*z^3 - 76884*y^5*z^3 + 102302*y^6*z^3 - 68332*y^7*z^3 + 18198*y^8*z^3 - 147*y*z^4 - 1593*y^2*z^4 + 12628*y^3*z^4 - 34416*y^4*z^4 + 49635*y^5*z^4 - 38929*y^6*z^4 + 12822*y^7*z^4 + 120*z^5 - 1482*y*z^5 + 7332*y^2*z^5 - 15256*y^3*z^5 + 16236*y^4*z^5 - 12690*y^5*z^5 + 6118*y^6*z^5 - 332*z^6 + 2761*y*z^6 - 6979*y^2*z^6 + 5591*y^3*z^6 - 2221*y^4*z^6 + 2314*y^5*z^6 + 304*z^7 - 1624*y*z^7 + 1758*y^2*z^7 + 32*y^3*z^7 + 664*y^4*z^7 - 92*z^8 + 276*y*z^8 + 102*y^2*z^8 + 92*y^3*z^8)*Zeta[3])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3)) + G[0, 1, z]*(((I/216)*Pi^2*(-140*y^3 + 567*y^4 - 972*y^5 + 842*y^6 - 228*y^7 - 213*y^8 + 180*y^9 - 36*y^10 - 420*y^2*z + 2384*y^3*z - 5389*y^4*z + 8122*y^5*z - 13532*y^6*z + 20884*y^7*z - 20149*y^8*z + 10170*y^9*z - 2070*y^10*z - 420*y*z^2 + 3750*y^2*z^2 - 11680*y^3*z^2 + 23101*y^4*z^2 - 46548*y^5*z^2 + 81658*y^6*z^2 - 88936*y^7*z^2 + 51225*y^8*z^2 - 12600*y^9*z^2 + 450*y^10*z^2 - 140*z^3 + 2616*y*z^3 - 12426*y^2*z^3 + 30603*y^3*z^3 - 64866*y^4*z^3 + 123063*y^5*z^3 - 152899*y^6*z^3 + 102672*y^7*z^3 - 30873*y^8*z^3 + 2250*y^9*z^3 + 683*z^4 - 6508*y*z^4 + 21105*y^2*z^4 - 44088*y^3*z^4 + 83655*y^4*z^4 - 117880*y^5*z^4 + 92871*y^6*z^4 - 32820*y^7*z^4 + 2982*y^8*z^4 - 1345*z^5 + 7807*y*z^5 - 16110*y^2*z^5 + 21327*y^3*z^5 - 26598*y^4*z^5 + 21678*y^5*z^5 - 5187*y^6*z^5 - 1572*y^7*z^5 + 1241*z^6 - 3138*y*z^6 - 2598*y^2*z^6 + 16576*y^3*z^6 - 24267*y^4*z^6 + 19122*y^5*z^6 - 7179*y^6*z^6 - 223*z^7 - 2491*y*z^7 + 11795*y^2*z^7 - 19401*y^3*z^7 + 16176*y^4*z^7 - 6585*y^5*z^7 - 448*z^8 + 2692*y*z^8 - 5232*y^2*z^8 + 4740*y^3*z^8 - 2481*y^4*z^8 + 240*z^9 - 558*y*z^9 + 396*y^2*z^9 - 321*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - (Pi^3*(-4*y^3 + 18*y^4 - 36*y^5 + 40*y^6 - 24*y^7 + 6*y^8 - 12*y^2*z + 74*y^3*z - 196*y^4*z + 352*y^5*z - 572*y^6*z + 772*y^7*z - 682*y^8*z + 330*y^9*z - 66*y^10*z - 12*y*z^2 + 114*y^2*z^2 - 412*y^3*z^2 + 949*y^4*z^2 - 1866*y^5*z^2 + 2920*y^6*z^2 - 2944*y^7*z^2 + 1629*y^8*z^2 - 390*y^9*z^2 + 12*y^10*z^2 - 4*z^3 + 78*y*z^3 - 420*y^2*z^3 + 1215*y^3*z^3 - 2676*y^4*z^3 + 4647*y^5*z^3 - 5321*y^6*z^3 + 3396*y^7*z^3 - 975*y^8*z^3 + 60*y^9*z^3 + 20*z^4 - 208*y*z^4 + 771*y^2*z^4 - 1776*y^3*z^4 + 3294*y^4*z^4 - 4408*y^5*z^4 + 3363*y^6*z^4 - 1128*y^7*z^4 + 72*y^8*z^4 - 40*z^5 + 256*y*z^5 - 579*y^2*z^5 + 828*y^3*z^5 - 1206*y^4*z^5 + 1215*y^5*z^5 - 402*y^6*z^5 - 72*y^7*z^5 + 36*z^6 - 84*y*z^6 - 156*y^2*z^6 + 524*y^3*z^6 - 411*y^4*z^6 + 300*y^5*z^6 - 236*y^6*z^6 - 4*z^7 - 118*y*z^7 + 458*y^2*z^7 - 501*y^3*z^7 + 288*y^4*z^7 - 204*y^5*z^7 - 16*z^8 + 112*y*z^8 - 165*y^2*z^8 + 60*y^3*z^8 - 72*y^4*z^8 + 8*z^9 - 24*y*z^9 - 3*y^2*z^9 - 8*y^3*z^9))/(18*(-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((I/6)*(15*y^3 - 69*y^4 + 87*y^5 - 51*y^6 + 6*y^7 + 30*y^2*z - 186*y^3*z + 318*y^4*z - 186*y^5*z + 24*y^6*z + 15*y*z^2 - 165*y^2*z^2 + 459*y^3*z^2 - 399*y^4*z^2 + 96*y^5*z^2 - 48*y*z^3 + 216*y^2*z^3 - 300*y^3*z^3 + 117*y^4*z^3 - 60*y^5*z^3 - 24*y*z^4 + 180*y^2*z^4 - 231*y^3*z^4 - 56*y^4*z^4 - 24*z^5 + 288*y*z^5 - 585*y^2*z^5 + 176*y^3*z^5 + 72*z^6 - 387*y*z^6 + 304*y^2*z^6 - 72*z^7 + 156*y*z^7 + 24*z^8)* G[0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(12 - 60*y + 138*y^2 - 201*y^3 + 189*y^4 - 93*y^5 + 9*y^6 + 6*y^7 - 60*z + 264*y*z - 483*y^2*z + 462*y^3*z - 213*y^4*z + 12*y^5*z + 18*y^6*z + 120*z^2 - 417*y*z^2 + 474*y^2*z^2 - 99*y^3*z^2 - 156*y^4*z^2 + 78*y^5*z^2 - 60*z^3 - 30*y*z^3 + 633*y^2*z^3 - 996*y^3*z^3 + 513*y^4*z^3 - 60*y^5*z^3 - 100*z^4 + 595*y*z^4 - 1218*y^2*z^4 + 967*y^3*z^4 - 244*y^4*z^4 + 128*z^5 - 432*y*z^5 + 516*y^2*z^5 - 200*y^3*z^5 - 40*z^6 + 80*y*z^6 - 40*y^2*z^6)*G[0, 1, 0, y])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2) + ((I/6)*(15*y^3 - 69*y^4 + 87*y^5 - 51*y^6 + 6*y^7 + 30*y^2*z - 186*y^3*z + 318*y^4*z - 186*y^5*z + 24*y^6*z + 15*y*z^2 - 165*y^2*z^2 + 459*y^3*z^2 - 399*y^4*z^2 + 96*y^5*z^2 - 48*y*z^3 + 216*y^2*z^3 - 300*y^3*z^3 + 117*y^4*z^3 - 60*y^5*z^3 - 24*y*z^4 + 180*y^2*z^4 - 231*y^3*z^4 - 56*y^4*z^4 - 24*z^5 + 288*y*z^5 - 585*y^2*z^5 + 176*y^3*z^5 + 72*z^6 - 387*y*z^6 + 304*y^2*z^6 - 72*z^7 + 156*y*z^7 + 24*z^8)*G[1, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(12 - 60*y + 138*y^2 - 201*y^3 + 189*y^4 - 93*y^5 + 9*y^6 + 6*y^7 - 60*z + 264*y*z - 483*y^2*z + 462*y^3*z - 213*y^4*z + 12*y^5*z + 18*y^6*z + 120*z^2 - 417*y*z^2 + 474*y^2*z^2 - 99*y^3*z^2 - 156*y^4*z^2 + 78*y^5*z^2 - 60*z^3 - 30*y*z^3 + 633*y^2*z^3 - 996*y^3*z^3 + 513*y^4*z^3 - 60*y^5*z^3 - 100*z^4 + 595*y*z^4 - 1218*y^2*z^4 + 967*y^3*z^4 - 244*y^4*z^4 + 128*z^5 - 432*y*z^5 + 516*y^2*z^5 - 200*y^3*z^5 - 40*z^6 + 80*y*z^6 - 40*y^2*z^6)*G[1, 1, 0, y])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-4*y^3 + 3*y^4 + 150*y^5 - 659*y^6 + 1230*y^7 - 1203*y^8 + 618*y^9 - 141*y^10 + 6*y^11 - 12*y^2*z + 29*y^3*z + 386*y^4*z - 1949*y^5*z + 3622*y^6*z - 3047*y^7*z + 836*y^8*z + 303*y^9*z - 168*y^10*z - 12*y*z^2 + 69*y^2*z^2 + 218*y^3*z^2 - 1832*y^4*z^2 + 3408*y^5*z^2 - 1301*y^6*z^2 - 2620*y^7*z^2 + 2988*y^8*z^2 - 930*y^9*z^2 + 12*y^10*z^2 - 4*z^3 + 63*y*z^3 - 162*y^2*z^3 - 110*y^3*z^3 - 468*y^4*z^3 + 4977*y^5*z^3 - 9804*y^6*z^3 + 7662*y^7*z^3 - 2154*y^8*z^3 + 20*z^4 - 184*y*z^4 + 807*y^2*z^4 - 3392*y^3*z^4 + 10186*y^4*z^4 - 16182*y^5*z^4 + 12383*y^6*z^4 - 3718*y^7*z^4 + 80*y^8*z^4 - 40*z^5 + 502*y*z^5 - 2997*y^2*z^5 + 9856*y^3*z^5 - 17056*y^4*z^5 + 14889*y^5*z^5 - 5698*y^6*z^5 + 544*y^7*z^5 + 100*z^6 - 1188*y*z^6 + 5322*y^2*z^6 - 11372*y^3*z^6 + 12291*y^4*z^6 - 6192*y^5*z^6 + 1012*y^6*z^6 - 180*z^7 + 1443*y*z^7 - 4263*y^2*z^7 + 5990*y^3*z^7 - 3895*y^4*z^7 + 824*y^5*z^7 + 144*z^8 - 744*y*z^8 + 1443*y^2*z^8 - 1228*y^3*z^8 + 304*y^4*z^8 - 40*z^9 + 120*y*z^9 - 147*y^2*z^9 + 40*y^3*z^9)*Zeta[3])/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3)) + G[-y, 1 - y, z]* (((-1/360*I)*Pi^4*(-4897*y + 4897*y^2 - 1774*z + 4958*y*z + 1774*z^2))/z^4 - (Pi*(384*y^2 - 1158*y^3 + 8846*y^4 - 30338*y^5 + 44142*y^6 - 29168*y^7 + 7292*y^8 + 768*y*z - 3652*y^2*z + 15795*y^3*z - 53689*y^4*z + 90711*y^5*z - 69883*y^6*z + 19950*y^7*z + 384*z^2 - 3830*y*z^2 + 8128*y^2*z^2 - 15777*y^3*z^2 + 34757*y^4*z^2 - 37849*y^5*z^2 + 14187*y^6*z^2 - 1336*z^3 + 5929*y*z^3 - 1731*y^2*z^3 - 12754*y^3*z^3 + 11154*y^4*z^3 - 1262*y^5*z^3 + 760*z^4 - 333*y*z^4 - 9165*y^2*z^4 + 12158*y^3*z^4 - 1638*y^4*z^4 + 992*z^5 - 5017*y*z^5 + 6329*y^2*z^5 + 1260*y^3*z^5 - 784*z^6 + 2459*y*z^6 + 107*y^2*z^6))/(36*(-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) + ((I/432)*(12568*y^2 - 31814*y^3 + 336910*y^4 - 1237266*y^5 + 1832526*y^6 - 1217232*y^7 + 304308*y^8 + 25136*y*z - 107210*y^2*z + 586959*y^3*z - 2301397*y^4*z + 4056921*y^5*z - 3172253*y^6*z + 911844*y^7*z + 12568*z^2 - 118978*y*z^2 + 316394*y^2*z^2 - 1055759*y^3*z^2 + 2444055*y^4*z^2 - 2466927*y^5*z^2 + 868647*y^6*z^2 - 43582*z^3 + 226337*y*z^3 - 387895*y^2*z^3 + 496266*y^3*z^3 - 561492*y^4*z^3 + 270366*y^5*z^3 + 51746*z^4 - 200631*y*z^4 + 217161*y^2*z^4 - 110360*y^3*z^4 + 81018*y^4*z^4 - 20856*z^5 + 49725*y*z^5 - 43155*y^2*z^5 + 92154*y^3*z^5 + 924*z^6 + 17619*y*z^6 + 20391*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) - (Pi^3*(-2598*y^6 + 7698*y^7 - 7554*y^8 + 2470*y^9 - 7905*y^5*z + 30910*y^6*z - 37673*y^7*z + 14684*y^8*z - 8859*y^4*z^2 + 48615*y^5*z^2 - 76769*y^6*z^2 + 36773*y^7*z^2 - 4467*y^3*z^3 + 38109*y^4*z^3 - 82698*y^5*z^3 + 50655*y^6*z^3 - 2103*y^2*z^4 + 18671*y^3*z^4 - 53632*y^4*z^4 + 42892*y^5*z^4 - 912*y*z^5 + 8733*y^2*z^5 - 26005*y^3*z^5 + 25030*y^4*z^5 - 156*z^6 + 3252*y*z^6 - 11721*y^2*z^6 + 12069*y^3*z^6 + 484*z^7 - 3800*y*z^7 + 5123*y^2*z^7 - 500*z^8 + 1460*y*z^8 + 172*z^9))/ (72*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/216)*Pi^2*(384*y^4 - 1998*y^5 - 3298*y^6 + 33782*y^7 - 74857*y^8 + 76909*y^9 - 38585*y^10 + 7663*y^11 + 1536*y^3*z - 9720*y^4*z + 3726*y^5*z + 102649*y^6*z - 305464*y^7*z + 376603*y^8*z - 218472*y^9*z + 49142*y^10*z + 2304*y^2*z^2 - 18900*y^3*z^2 + 32142*y^4*z^2 + 124194*y^5*z^2 - 550592*y^6*z^2 + 818766*y^7*z^2 - 545970*y^8*z^2 + 138056*y^9*z^2 + 1536*y*z^3 - 18360*y^2*z^3 + 48676*y^3*z^3 + 86620*y^4*z^3 - 609899*y^5*z^3 + 1071525*y^6*z^3 - 803805*y^7*z^3 + 223707*y^8*z^3 + 384*z^4 - 8910*y*z^4 + 30930*y^2*z^4 + 61430*y^3*z^4 - 507197*y^4*z^4 + 986849*y^5*z^4 - 795996*y^6*z^4 + 232510*y^7*z^4 - 1728*z^5 + 8574*y*z^5 + 48057*y^2*z^5 - 343366*y^3*z^5 + 705909*y^4*z^5 - 584667*y^5*z^5 + 165115*y^6*z^5 + 230*z^6 + 25826*y*z^6 - 175612*y^2*z^6 + 396930*y^3*z^6 - 341436*y^4*z^6 + 85638*y^5*z^6 + 5962*z^7 - 56155*y*z^7 + 158365*y^2*z^7 - 155595*y^3*z^7 + 34787*y^4*z^7 - 7598*z^8 + 35706*y*z^8 - 47121*y^2*z^8 + 10589*y^3*z^8 + 2758*z^9 - 6569*y*z^9 + 1705*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(66*y^4 - 84*y^5 - 24*y^6 + 26*y^7 + 96*y^3*z - 170*y^4*z - 128*y^5*z + 164*y^6*z + 54*y^2*z^2 - 176*y^3*z^2 - 175*y^4*z^2 + 347*y^5*z^2 - 6*y*z^3 - 90*y^2*z^3 - 44*y^3*z^3 + 337*y^4*z^3 + 6*z^4 - 14*y*z^4 + 55*y^2*z^4 + 145*y^3*z^4 - 14*z^5 + 38*y*z^5 + y^2*z^5 + 10*z^6 - 18*y*z^6 - 2*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 0, 0, y] + ((2*Pi*(-29*y + 29*y^2 - 11*z + 28*y*z + 11*z^2))/z^4 - ((I/6)*(-561*y^4 + 1725*y^5 - 1725*y^6 + 573*y^7 - 927*y^3*z + 4415*y^4*z - 6061*y^5*z + 2555*y^6*z - 159*y^2*z^2 + 3257*y^3*z^2 - 7541*y^4*z^2 + 4425*y^5*z^2 + 172*y*z^3 + 117*y^2*z^3 - 3415*y^3*z^3 + 3601*y^4*z^3 + 37*z^4 - 553*y*z^4 + 269*y^2*z^4 + 1147*y^3*z^4 - 103*z^5 + 574*y*z^5 - 175*y^2*z^5 + 95*z^6 - 193*y*z^6 - 29*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 0, 1, y] + ((-4*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-293*y^6 + 633*y^7 - 399*y^8 + 83*y^9 - 461*y^5*z + 1419*y^6*z - 1023*y^7*z + 173*y^8*z + 63*y^4*z^2 + 51*y^5*z^2 + 393*y^6*z^2 - 549*y^7*z^2 + 532*y^3*z^3 - 2367*y^4*z^3 + 3909*y^5*z^3 - 2413*y^6*z^3 + 7*y^2*z^4 - 1713*y^3*z^4 + 4680*y^4*z^4 - 3532*y^5*z^4 - 87*y*z^5 + 189*y^2*z^5 + 1647*y^3*z^5 - 2364*y^4*z^5 - 9*z^6 + 309*y*z^6 - 471*y^2*z^6 - 465*y^3*z^6 + 39*z^7 - 381*y*z^7 + 279*y^2*z^7 - 51*z^8 + 159*y*z^8 + 21*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, y] + ((-2*Pi*(-46*y + 46*y^2 - 9*z + 42*y*z + 9*z^2))/ z^4 + ((I/6)*(36*y^4 - 433*y^5 + 1023*y^6 - 879*y^7 + 261*y^8 + 60*y^3*z - 1061*y^4*z + 3444*y^5*z - 3813*y^6*z + 1382*y^7*z + 12*y^2*z^2 - 655*y^3*z^2 + 3846*y^4*z^2 - 6168*y^5*z^2 + 2917*y^6*z^2 + 12*y*z^3 + 14*y^2*z^3 + 1296*y^3*z^3 - 4275*y^4*z^3 + 3022*y^5*z^3 + 46*y*z^4 - 300*y^2*z^4 - 747*y^3*z^4 + 1426*y^4*z^4 + 5*z^5 - 186*y*z^5 + 465*y^2*z^5 + 62*y^3*z^5 - 15*z^6 + 186*y*z^6 - 191*y^2*z^6 + 15*z^7 - 58*y*z^7 - 5*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1, 1, y] + ((-2*Pi*(-40*y + 40*y^2 - 15*z + 42*y*z + 15*z^2))/ z^4 + ((I/6)*(-706*y^6 + 1980*y^7 - 1854*y^8 + 580*y^9 - 1842*y^5*z + 7182*y^6*z - 8598*y^7*z + 3270*y^8*z - 1542*y^4*z^2 + 9582*y^5*z^2 - 15741*y^6*z^2 + 7599*y^7*z^2 - 154*y^3*z^3 + 5046*y^4*z^3 - 13932*y^5*z^3 + 9309*y^6*z^3 - 12*y^2*z^4 + 774*y^3*z^4 - 5928*y^4*z^4 + 6418*y^5*z^4 - 60*y*z^5 + 324*y^2*z^5 - 1410*y^3*z^5 + 2616*y^4*z^5 - 12*z^6 + 264*y*z^6 - 729*y^2*z^6 + 899*y^3*z^6 + 48*z^7 - 372*y*z^7 + 445*y^2*z^7 - 60*z^8 + 168*y*z^8 + 24*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 0, y] + ((-2*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(36*y^4 - 70*y^5 + 84*y^6 - 129*y^7 + 51*y^8 + 60*y^3*z + 26*y^4*z - 298*y^5*z + 41*y^6*z + 114*y^7*z + 12*y^2*z^2 + 151*y^3*z^2 - 1055*y^4*z^2 + 1074*y^5*z^2 - 119*y^6*z^2 + 12*y*z^3 - 70*y^2*z^3 - 574*y^3*z^3 + 1401*y^4*z^3 - 472*y^5*z^3 - 151*y*z^4 + 491*y^2*z^4 + 10*y^3*z^4 - 201*y^4*z^4 - 26*z^5 + 478*y*z^5 - 960*y^2*z^5 + 434*y^3*z^5 + 86*z^6 - 567*y*z^6 + 539*y^2*z^6 - 94*z^7 + 228*y*z^7 + 34*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 1, y] + ((12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-400*y^4 + 1062*y^5 - 954*y^6 + 300*y^7 - 387*y^3*z + 2062*y^4*z - 2783*y^5*z + 1154*y^6*z + 37*y^2*z^2 + 967*y^3*z^2 - 2704*y^4*z^2 + 1666*y^5*z^2 + 101*y*z^3 - 297*y^2*z^3 - 650*y^3*z^3 + 1044*y^4*z^3 + 41*z^4 - 359*y*z^4 + 517*y^2*z^4 + 131*y^3*z^4 - 95*z^5 + 359*y*z^5 - 189*y^2*z^5 + 67*z^6 - 101*y*z^6 - 13*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 1, 0, y] + ((-34*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-501*y^3 + 501*y^4 - 422*y^2*z + 746*y^3*z - 39*y*z^2 + 275*y^2*z^2 - 34*z^3 + 136*y*z^3 + 34*z^4))/(y^2*z^4))* G[1, 1, 1, y] - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 0, y])/z^4 - (I*(-55*y + 55*y^2 - 24*z + 54*y*z + 24*z^2)*G[0, 0, 0, 1, y])/z^4 - (I*(-44*y + 44*y^2 - 17*z + 46*y*z + 17*z^2)*G[0, 0, 1, 0, y])/z^4 + ((5*I)*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2)*G[0, 0, 1, 1, y])/ z^4 - (I*(-38*y + 38*y^2 - 9*z + 42*y*z + 9*z^2)*G[0, 1, 0, 0, y])/ z^4 + (I*(-73*y + 73*y^2 - 12*z + 66*y*z + 12*z^2)* G[0, 1, 0, 1, y])/z^4 - ((2*I)*(-3*y + 3*y^2 - 4*z + 2*y*z + 4*z^2)*G[0, 1, 1, 0, y])/z^4 - (I*(-112*y + 112*y^2 - 21*z + 102*y*z + 21*z^2)*G[0, 1, 1, 1, y])/ z^4 - (I*(-78*y + 78*y^2 - 29*z + 82*y*z + 29*z^2)* G[1, 0, 0, 0, y])/z^4 - ((2*I)*(-y + y^2 - 4*z + 2*y*z + 4*z^2)* G[1, 0, 0, 1, y])/z^4 + (I*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)* G[1, 0, 1, 0, y])/z^4 - (I*(-52*y + 52*y^2 - 5*z + 46*y*z + 5*z^2)* G[1, 0, 1, 1, y])/z^4 + ((13*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1, 1, 0, 0, y])/z^4 - (I*(-70*y + 70*y^2 - 21*z + 66*y*z + 21*z^2)*G[1, 1, 0, 1, y])/z^4 - (I*(-47*y + 47*y^2 - 21*z + 48*y*z + 21*z^2)*G[1, 1, 1, 0, y])/z^4 - ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, y])/z^4 + ((2*Pi*(-79*y + 79*y^2 - 3*z + 72*y*z + 3*z^2))/z^4 - ((I/6)*(216*y^5 - 598*y^6 + 918*y^7 - 846*y^8 + 246*y^9 + 576*y^4*z - 1855*y^5*z + 3118*y^6*z - 3479*y^7*z + 1324*y^8*z + 432*y^3*z^2 - 1899*y^4*z^2 + 3363*y^5*z^2 - 4919*y^6*z^2 + 2723*y^7*z^2 + 144*y^2*z^3 - 690*y^3*z^3 + 633*y^4*z^3 - 2043*y^5*z^3 + 2523*y^6*z^3 + 72*y*z^4 - 712*y^2*z^4 + 408*y^3*z^4 + 291*y^4*z^4 + 969*y^5*z^4 - 567*y*z^5 + 2172*y^2*z^5 - 1701*y^3*z^5 + 621*y^4*z^5 - 119*z^6 + 1551*y*z^6 - 3081*y^2*z^6 + 1429*y^3*z^6 + 317*z^7 - 1609*y*z^7 + 1373*y^2*z^7 - 277*z^8 + 553*y*z^8 + 79*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3]) + G[1, z]*(((-1/2160*I)*Pi^4*(1032 - 5394*y + 7374*y^2 - 4280*y^3 + 2316*y^4 - 192*y^5 - 5160*z + 21996*y*z - 23348*y^2*z + 10188*y^3*z - 3330*y^4*z + 192*y^5*z + 10320*z^2 - 34149*y*z^2 + 25551*y^2*z^2 - 6876*y^3*z^2 + 708*y^4*z^2 - 10506*z^3 + 25674*y*z^3 - 11796*y^2*z^3 + 966*y^3*z^3 + 5718*z^4 - 9915*y*z^4 + 2219*y^2*z^4 - 1590*z^5 + 1788*y*z^5 + 186*z^6))/ (y^2*z^4*(-1 + y + z)^2) - ((I/1296)*Pi^2*(-1 + z)* (3836*y^2 - 16585*y^3 + 25913*y^4 - 8091*y^5 - 19059*y^6 + 18648*y^7 - 4662*y^8 + 7672*y*z - 48995*y^2*z + 122441*y^3*z - 122163*y^4*z - 1029*y^5*z + 86228*y^6*z - 52656*y^7*z + 8502*y^8*z + 3836*z^2 - 48235*y*z^2 + 192485*y^2*z^2 - 325724*y^3*z^2 + 193704*y^4*z^2 + 71991*y^5*z^2 - 122065*y^6*z^2 + 34008*y^7*z^2 - 15825*z^3 + 121299*y*z^3 - 345941*y^2*z^3 + 415124*y^3*z^3 - 166178*y^4*z^3 - 40797*y^5*z^3 + 32318*y^6*z^3 + 25342*z^4 - 149692*y*z^4 + 315338*y^2*z^4 - 291827*y^3*z^4 + 122913*y^4*z^4 - 22074*y^5*z^4 - 20749*z^5 + 96052*y*z^5 - 153131*y^2*z^5 + 124859*y^3*z^5 - 52377*y^4*z^5 + 9472*z^6 - 28671*y*z^6 + 36795*y^2*z^6 - 28288*y^3*z^6 - 2124*z^7 + 1575*y*z^7 - 4797*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + (Pi^3*(-1 + z)*(144*y^2 - 669*y^3 + 1179*y^4 - 711*y^5 - 267*y^6 + 432*y^7 - 108*y^8 + 288*y*z - 1922*y^2*z + 5021*y^3*z - 5618*y^4*z + 1437*y^5*z + 2054*y^6*z - 1536*y^7*z + 276*y^8*z + 144*z^2 - 1837*y*z^2 + 7413*y^2*z^2 - 12860*y^3*z^2 + 8632*y^4*z^2 + 1089*y^5*z^2 - 3685*y^6*z^2 + 1104*y^7*z^2 - 584*z^3 + 4479*y*z^3 - 12650*y^2*z^3 + 15148*y^3*z^3 - 6242*y^4*z^3 - 1251*y^5*z^3 + 1100*y^6*z^3 + 908*z^4 - 5220*y*z^4 + 10668*y^2*z^4 - 9455*y^3*z^4 + 3663*y^4*z^4 - 564*y^5*z^4 - 685*z^5 + 3034*y*z^5 - 4616*y^2*z^5 + 3623*y^3*z^5 - 1518*y^4*z^5 + 262*z^6 - 753*y*z^6 + 975*y^2*z^6 - 808*y^3*z^6 - 45*z^7 + 9*y*z^7 - 126*y^2*z^7))/ (108*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/36)*Pi^2*(-28 + 129*y - 183*y^2 + 73*y^3 + 63*y^4 - 54*y^5 + 140*z - 520*y*z + 560*y^2*z - 78*y^3*z - 192*y^4*z + 54*y^5*z - 280*z^2 + 814*y*z^2 - 594*y^2*z^2 - 87*y^3*z^2 + 141*y^4*z^2 + 300*z^3 - 696*y*z^3 + 324*y^2*z^3 + 92*y^3*z^3 - 200*z^4 + 385*y*z^4 - 107*y^2*z^4 + 88*z^5 - 112*y*z^5 - 20*z^6)* G[0, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/36)*Pi^2*(-32 + 183*y - 183*y^2 - 174*y^3 + 354*y^4 - 156*y^5 + 160*z - 752*y*z + 533*y^2*z + 600*y^3*z - 726*y^4*z + 156*y^5*z - 320*z^2 + 1229*y*z^2 - 594*y^2*z^2 - 642*y^3*z^2 + 378*y^4*z^2 + 358*z^3 - 1122*y*z^3 + 423*y^2*z^3 + 190*y^3*z^3 - 274*z^4 + 650*y*z^4 - 179*y^2*z^4 + 146*z^5 - 188*y*z^5 - 38*z^6)* G[0, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/36)*Pi^2*(-4 - 39*y + 129*y^2 - 215*y^3 + 207*y^4 - 54*y^5 + 20*z + 128*y*z - 376*y^2*z + 546*y^3*z - 360*y^4*z + 54*y^5*z - 40*z^2 - 122*y*z^2 + 318*y^2*z^2 - 399*y^3*z^2 + 141*y^4*z^2 + 38*z^3 + 24*y*z^3 - 66*y^2*z^3 + 56*y^3*z^3 - 14*z^4 + y*z^4 - 5*y^2*z^4 - 2*z^5 + 8*y*z^5 + 2*z^6)*G[1, 0, y])/ (y^2*z^4*(-1 + y + z)^2) + ((I/36)*Pi^2*(-8 + 15*y + 129*y^2 - 462*y^3 + 498*y^4 - 156*y^5 + 40*z - 104*y*z - 403*y^2*z + 1224*y^3*z - 894*y^4*z + 156*y^5*z - 80*z^2 + 269*y*z^2 + 342*y^2*z^2 - 954*y^3*z^2 + 378*y^4*z^2 + 83*z^3 - 294*y*z^3 - 51*y^2*z^3 + 154*y^3*z^3 - 49*z^4 + 122*y*z^4 - 17*y^2*z^4 + 17*z^5 - 8*y*z^5 - 3*z^6)*G[1, 1, y])/(y^2*z^4*(-1 + y + z)^2) + (-1/3*(Pi*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192* y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2* z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2* z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/36)*(4*y + 411*y^2 - 1797*y^3 + 3380*y^4 - 3456*y^5 + 1026*y^6 + 4*z + 401*y*z - 3504*y^2*z + 9908*y^3*z - 14798*y^4*z + 10314*y^5*z - 2052*y^6*z - 10*z^2 - 1659*y*z^2 + 8670*y^2*z^2 - 19010*y^3*z^2 + 22422*y^4*z^2 - 10008*y^5*z^2 + 1026*y^6*z^2 + 48*z^3 + 2064*y*z^3 - 8472*y^2*z^3 + 17337*y^3*z^3 - 16202*y^4*z^3 + 4338*y^5*z^3 - 6*z^4 - 1056*y*z^4 + 4740*y^2*z^4 - 10775*y^3*z^4 + 6386*y^4*z^4 - 396*z^5 + 1275*y*z^5 - 3690*y^2*z^5 + 4337*y^3*z^5 + 810*z^6 - 1777*y*z^6 + 1845*y^2*z^6 - 616*z^7 + 748*y*z^7 + 166*z^8))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[0, 0, 1, y] + (-1/3*(Pi*(-12 + 54*y - 72*y^2 - 15*y^3 + 99*y^4 - 54*y^5 + 60*z - 216*y*z + 201*y^2*z + 126*y^3*z - 234*y^4*z + 54*y^5*z - 120* z^2 + 357*y*z^2 - 210*y^2*z^2 - 207*y^3*z^2 + 141*y^4*z^2 + 142*z^3 - 390*y*z^3 + 177*y^2*z^3 + 90*y^3*z^3 - 126*z^4 + 303* y*z^4 - 96*y^2*z^4 + 78*z^5 - 108*y*z^5 - 22*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/36)*(-432 + 2169*y - 3870*y^2 + 2317*y^3 + 1490*y^4 - 2700*y^5 + 1026*y^6 + 2442*z - 10923*y*z + 16743*y^2*z - 6856*y^3*z - 7508*y^4*z + 8154*y^5*z - 2052*y^6*z - 5622*z^2 + 22080*y*z^2 - 28026*y^2*z^2 + 5850*y^3*z^2 + 13152*y^4*z^2 - 8460*y^5*z^2 + 1026*y^6*z^2 + 6767*z^3 - 23537*y*z^3 + 25305*y^2*z^3 - 4321*y^3*z^3 - 6032*y^4*z^3 + 1818*y^5*z^3 - 4568*z^4 + 14885*y*z^4 - 14994*y^2*z^4 + 4663*y^3*z^4 + 86*y^4*z^4 + 1764*z^5 - 5937*y*z^5 + 5682*y^2*z^5 - 1653*y^3*z^5 - 410*z^6 + 1322*y*z^6 - 840*y^2*z^6 + 59*z^7 - 59*y*z^7))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2))*G[0, 1, 0, y] + ((Pi*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(4*y + 411*y^2 - 1797*y^3 + 3380*y^4 - 3456*y^5 + 1026*y^6 + 4*z + 401*y*z - 3504*y^2*z + 9908*y^3*z - 14798*y^4*z + 10314*y^5*z - 2052*y^6*z - 10*z^2 - 1659*y*z^2 + 8670*y^2*z^2 - 19010*y^3*z^2 + 22422*y^4*z^2 - 10008*y^5*z^2 + 1026*y^6*z^2 + 48*z^3 + 2064*y*z^3 - 8472*y^2*z^3 + 17337*y^3*z^3 - 16202*y^4*z^3 + 4338*y^5*z^3 - 6*z^4 - 1056*y*z^4 + 4740*y^2*z^4 - 10775*y^3*z^4 + 6386*y^4*z^4 - 396*z^5 + 1275*y*z^5 - 3690*y^2*z^5 + 4337*y^3*z^5 + 810*z^6 - 1777*y*z^6 + 1845*y^2*z^6 - 616*z^7 + 748*y*z^7 + 166*z^8))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 1, y] + ((Pi*(-12 + 54*y - 72*y^2 - 15*y^3 + 99*y^4 - 54*y^5 + 60*z - 216*y*z + 201*y^2*z + 126*y^3*z - 234*y^4*z + 54*y^5*z - 120*z^2 + 357*y*z^2 - 210*y^2*z^2 - 207*y^3*z^2 + 141*y^4*z^2 + 142*z^3 - 390*y*z^3 + 177*y^2*z^3 + 90*y^3*z^3 - 126*z^4 + 303*y*z^4 - 96*y^2*z^4 + 78*z^5 - 108*y*z^5 - 22*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-432 + 2169*y - 3870*y^2 + 2317*y^3 + 1490*y^4 - 2700*y^5 + 1026*y^6 + 2442*z - 10923*y*z + 16743*y^2*z - 6856*y^3*z - 7508*y^4*z + 8154*y^5*z - 2052*y^6*z - 5622*z^2 + 22080*y*z^2 - 28026*y^2*z^2 + 5850*y^3*z^2 + 13152*y^4*z^2 - 8460*y^5*z^2 + 1026*y^6*z^2 + 6767*z^3 - 23537*y*z^3 + 25305*y^2*z^3 - 4321*y^3*z^3 - 6032*y^4*z^3 + 1818*y^5*z^3 - 4568*z^4 + 14885*y*z^4 - 14994*y^2*z^4 + 4663*y^3*z^4 + 86*y^4*z^4 + 1764*z^5 - 5937*y*z^5 + 5682*y^2*z^5 - 1653*y^3*z^5 - 410*z^6 + 1322*y*z^6 - 840*y^2*z^6 + 59*z^7 - 59*y*z^7))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2))*G[1, 1, 0, y] + ((I/6)*(-24 + 135*y - 243*y^2 + 240*y^3 - 108*y^4 + 120*z - 528*y*z + 759*y^2*z - 540*y^3*z + 126*y^4*z - 240*z^2 + 795*y*z^2 - 894*y^2*z^2 + 384*y^3*z^2 + 269*z^3 - 690*y*z^3 + 594*y^2*z^3 - 112*y^3*z^3 - 207*z^4 + 432*y*z^4 - 216*y^2*z^4 + 111*z^5 - 144*y*z^5 - 29*z^6)*G[0, 0, 0, 1, y])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-20 + 93*y - 111*y^2 - 197*y^3 + 453*y^4 - 210*y^5 + 100*z - 368*y*z + 246*y^2*z + 798*y^3*z - 984*y^4*z + 210*y^5*z - 200*z^2 + 602*y*z^2 - 132*y^2*z^2 - 1017*y^3*z^2 + 543*y^4*z^2 + 247*z^3 - 684*y*z^3 + 117*y^2*z^3 + 406*y^3*z^3 - 241*z^4 + 569*y*z^4 - 120*y^2*z^4 + 161*z^5 - 212*y*z^5 - 47*z^6)*G[0, 0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 48*y*z^2 + 483*y^2*z^2 - 957*y^3*z^2 + 387*y^4*z^2 - 28*z^3 + 108*y*z^3 - 357*y^2*z^3 + 232*y^3*z^3 + 84*z^4 - 264*y*z^4 + 157*y^2*z^4 - 84*z^5 + 132*y*z^5 + 28*z^6)*G[0, 0, 1, 1, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-20 + 87*y - 105*y^2 - 133*y^3 + 333*y^4 - 162*y^5 + 100*z - 344*y*z + 244*y^2*z + 582*y^3*z - 744*y^4*z + 162*y^5*z - 200*z^2 + 578*y*z^2 - 186*y^2*z^2 - 765*y^3*z^2 + 423*y^4*z^2 + 246*z^3 - 696*y*z^3 + 210*y^2*z^3 + 304*y^3*z^3 - 238*z^4 + 599*y*z^4 - 163*y^2*z^4 + 158*z^5 - 224*y*z^5 - 46*z^6)* G[0, 1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-32 + 210*y - 228*y^2 - 197*y^3 + 453*y^4 - 210*y^5 + 160*z - 848*y*z + 645*y^2*z + 726*y^3*z - 948*y^4*z + 210*y^5*z - 320*z^2 + 1298*y*z^2 - 585*y^2*z^2 - 861*y^3*z^2 + 507*y^4*z^2 + 334*z^3 - 972*y*z^3 + 201*y^2*z^3 + 316*y^3*z^3 - 202*z^4 + 392*y*z^4 - 33*y^2*z^4 + 74*z^5 - 80*y*z^5 - 14*z^6)* G[0, 1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-24 + 105*y - 141*y^2 + 96*y^3 - 36*y^4 + 120*z - 432*y*z + 465*y^2*z - 228*y^3*z + 42*y^4*z - 240*z^2 + 747*y*z^2 - 660*y^2*z^2 + 204*y^3*z^2 + 284*z^3 - 834*y*z^3 + 615*y^2*z^3 - 94*y^3*z^3 - 252*z^4 + 630*y*z^4 - 279*y^2*z^4 + 156*z^5 - 216*y*z^5 - 44*z^6)*G[0, 1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(33*y - 69*y^2 + 48*y^3 - 36*y^4 - 120*y*z + 177*y^2*z - 84*y^3*z + 42*y^4*z + 171*y*z^2 - 84*y^2*z^2 - 36*y^3*z^2 + 13*z^3 - 174*y*z^3 - 27*y^2*z^3 + 94*y^3*z^3 - 39*z^4 + 150*y*z^4 + 3*y^2*z^4 + 39*z^5 - 60*y*z^5 - 13*z^6)* G[1, 0, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(4 - 75*y + 201*y^2 - 485*y^3 + 597*y^4 - 210*y^5 - 20*z + 280*y*z - 690*y^2*z + 1422*y^3*z - 1152*y^4*z + 210*y^5*z + 40*z^2 - 352*y*z^2 + 810*y^2*z^2 - 1341*y^3*z^2 + 543*y^4*z^2 - 26*z^3 + 120*y*z^3 - 360*y^2*z^3 + 388*y^3*z^3 - 22*z^4 + 71*y*z^4 + 39*y^2*z^4 + 38*z^5 - 44*y*z^5 - 14*z^6)* G[1, 0, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 48*y*z^2 + 483*y^2*z^2 - 957*y^3*z^2 + 387*y^4*z^2 - 28*z^3 + 108*y*z^3 - 357*y^2*z^3 + 232*y^3*z^3 + 84*z^4 - 264*y*z^4 + 157*y^2*z^4 - 84*z^5 + 132*y*z^5 + 28*z^6)*G[1, 0, 1, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-20 + 87*y - 105*y^2 - 133*y^3 + 333*y^4 - 162*y^5 + 100*z - 344*y*z + 244*y^2*z + 582*y^3*z - 744*y^4*z + 162*y^5*z - 200*z^2 + 578*y*z^2 - 186*y^2*z^2 - 765*y^3*z^2 + 423*y^4*z^2 + 246*z^3 - 696*y*z^3 + 210*y^2*z^3 + 304*y^3*z^3 - 238*z^4 + 599*y*z^4 - 163*y^2*z^4 + 158*z^5 - 224*y*z^5 - 46*z^6)* G[1, 1, 0, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-8 + 42*y + 84*y^2 - 485*y^3 + 597*y^4 - 210*y^5 + 40*z - 200*y*z - 291*y^2*z + 1350*y^3*z - 1116*y^4*z + 210*y^5*z - 80*z^2 + 332*y*z^2 + 393*y^2*z^2 - 1209*y^3*z^2 + 507*y^4*z^2 + 52*z^3 - 108*y*z^3 - 366*y^2*z^3 + 334*y^3*z^3 + 44*z^4 - 190*y*z^4 + 180*y^2*z^4 - 76*z^5 + 124*y*z^5 + 28*z^6)* G[1, 1, 0, 1, y])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(63*y - 171*y^2 + 192*y^3 - 108*y^4 - 216*y*z + 471*y^2*z - 396*y^3*z + 126*y^4*z + 207*y*z^2 - 282*y^2*z^2 + 120*y^3*z^2 - 11*z^3 + 30*y*z^3 - 138*y^2*z^3 + 112*y^3*z^3 + 33*z^4 - 132*y*z^4 + 120*y^2*z^4 - 33*z^5 + 48*y*z^5 + 11*z^6)* G[1, 1, 1, 0, y])/(y^2*z^4*(-1 + y + z)^2) + ((Pi*(-4 - 3*y + 129*y^2 - 303*y^3 + 243*y^4 - 54*y^5 + 20*z - 28*y*z - 350*y^2*z + 678*y^3*z - 366*y^4*z + 54*y^5*z - 40*z^2 + 115*y*z^2 + 273*y^2*z^2 - 399*y^3*z^2 + 105*y^4*z^2 + 18*z^3 - 42*y*z^3 - 120*y^2*z^3 + 18*y^3*z^3 + 46*z^4 - 134*y*z^4 + 68*y^2*z^4 - 62*z^5 + 92*y*z^5 + 22*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(144*y^2 + 264*y^3 - 4950*y^4 + 16016*y^5 - 24466*y^6 + 19526*y^7 - 7560*y^8 + 1026*y^9 + 288*y*z - 425*y^2*z - 9478*y^3*z + 48191*y^4*z - 101902*y^5*z + 112756*y^6*z - 66698*y^7*z + 19320*y^8*z - 2052*y^9*z + 144*z^2 - 1642*y*z^2 - 1298*y^2*z^2 + 41486*y^3*z^2 - 140688*y^4*z^2 + 219880*y^5*z^2 - 181458*y^6*z^2 + 77754*y^7*z^2 - 15204*y^8*z^2 + 1026*y^9*z^2 - 953*z^3 + 6038*y*z^3 - 2343*y^2*z^3 - 57216*y^3*z^3 + 168785*y^4*z^3 - 214888*y^5*z^3 + 141451*y^6*z^3 - 47882*y^7*z^3 + 7008*y^8*z^3 + 2808*z^4 - 15971*y*z^4 + 25643*y^2*z^4 + 17602*y^3*z^4 - 103134*y^4*z^4 + 131614*y^5*z^4 - 75862*y^6*z^4 + 17300*y^7*z^4 - 4479*z^5 + 23463*y*z^5 - 38780*y^2*z^5 + 2838*y^3*z^5 + 59415*y^4*z^5 - 63070*y^5*z^5 + 20451*y^6*z^5 + 3856*z^6 - 16074*y*z^6 + 16382*y^2*z^6 + 11226*y^3*z^6 - 27740*y^4*z^6 + 12350*y^5*z^6 - 1503*z^7 + 3002*y*z^7 + 2352*y^2*z^7 - 7212*y^3*z^7 + 3685*y^4*z^7 + 24*z^8 + 1183*y*z^8 - 1697*y^2*z^8 + 490*y^3*z^8 + 103*z^9 - 287*y*z^9 + 22*y^2*z^9))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* Zeta[3]) + G[0, 1 - y, z]* (((I/180)*Pi^4*(-105*y + 105*y^2 - 2*z + 64*y*z + 2*z^2))/z^4 + (Pi*(384*y^2 - 1278*y^3 + 6722*y^4 - 20762*y^5 + 29358*y^6 - 19232*y^7 + 4808*y^8 + 768*y*z - 3892*y^2*z + 11634*y^3*z - 31286*y^4*z + 51252*y^5*z - 40330*y^6*z + 11854*y^7*z + 384*z^2 - 3950*y*z^2 + 8209*y^2*z^2 - 7595*y^3*z^2 + 12449*y^4*z^2 - 17503*y^5*z^2 + 8006*y^6*z^2 - 1336*z^3 + 5161*y*z^3 + 1258*y^2*z^3 - 15396*y^3*z^3 + 9364*y^4*z^3 + 949*y^5*z^3 + 760*z^4 + 1529*y*z^4 - 12246*y^2*z^4 + 10376*y^3*z^4 + 1363*y^4*z^4 + 992*z^5 - 5975*y*z^5 + 7066*y^2*z^5 + 1481*y^3*z^5 - 784*z^6 + 2459*y*z^6 + 107*y^2*z^6))/ (36*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/432)*(12568*y^2 - 34270*y^3 + 194318*y^4 - 644794*y^5 + 935222*y^6 - 617392*y^7 + 154348*y^8 + 25136*y*z - 112122*y^2*z + 361600*y^3*z - 1098480*y^4*z + 1857436*y^5*z - 1456038*y^6*z + 422468*y^7*z + 12568*z^2 - 121434*y*z^2 + 297283*y^2*z^2 - 552393*y^3*z^2 + 1035993*y^4*z^2 - 1072177*y^5*z^2 + 400160*y^6*z^2 - 43582*z^3 + 216403*y*z^3 - 324716*y^2*z^3 + 320848*y^3*z^3 - 393172*y^4*z^3 + 224219*y^5*z^3 + 51746*z^4 - 177553*y*z^4 + 211038*y^2*z^4 - 232778*y^3*z^4 + 186481*y^4*z^4 - 20856*z^5 + 39549*y*z^5 - 55518*y^2*z^5 + 114693*y^3*z^5 + 924*z^6 + 17619*y*z^6 + 20391*y^2*z^6))/((-1 + y)^2*y^2*z^3* (-1 + y + z)*(y + z)^2) + (Pi^3*(-4*y^3 + 18*y^4 - 36*y^5 + 133*y^6 - 546*y^7 + 1239*y^8 - 1568*y^9 + 1131*y^10 - 438*y^11 + 71*y^12 - 12*y^2*z + 74*y^3*z - 196*y^4*z + 475*y^5*z - 1192*y^6*z + 2027*y^7*z - 1964*y^8*z + 1001*y^9*z - 220*y^10*z + 7*y^11*z - 12*y*z^2 + 114*y^2*z^2 - 412*y^3*z^2 + 958*y^4*z^2 - 1128*y^5*z^2 - 1396*y^6*z^2 + 6748*y^7*z^2 - 9066*y^8*z^2 + 5444*y^9*z^2 - 1250*y^10*z^2 - 4*z^3 + 78*y*z^3 - 420*y^2*z^3 + 1287*y^3*z^3 - 1773*y^4*z^3 - 3069*y^5*z^3 + 15465*y^6*z^3 - 22776*y^7*z^3 + 14928*y^8*z^3 - 3716*y^9*z^3 + 20*z^4 - 208*y*z^4 + 1134*y^2*z^4 - 3444*y^3*z^4 + 3294*y^4*z^4 + 6458*y^5*z^4 - 18166*y^6*z^4 + 15494*y^7*z^4 - 4582*y^8*z^4 - 40*z^5 + 484*y*z^5 - 2880*y^2*z^5 + 7629*y^3*z^5 - 8277*y^4*z^5 + 789*y^5*z^5 + 4679*y^6*z^5 - 2384*y^7*z^5 + 75*z^6 - 1014*y*z^6 + 4698*y^2*z^6 - 9730*y^3*z^6 + 9669*y^4*z^6 - 3876*y^5*z^6 + 124*y^6*z^6 - 125*z^7 + 1195*y*z^7 - 3855*y^2*z^7 + 5829*y^3*z^7 - 3912*y^4*z^7 + 706*y^5*z^7 + 109*z^8 - 628*y*z^8 + 1380*y^2*z^8 - 1308*y^3*z^8 + 285*y^4*z^8 - 35*z^9 + 105*y*z^9 - 159*y^2*z^9 + 35*y^3*z^9))/(18*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/216)*Pi^2*(140*y^3 - 615*y^4 + 1362*y^5 - 5190*y^6 + 19242*y^7 - 40644*y^8 + 48966*y^9 - 34026*y^10 + 12786*y^11 - 2021*y^12 + 420*y^2*z - 2284*y^3*z + 5056*y^4*z - 9463*y^5*z + 23083*y^6*z - 44795*y^7*z + 55319*y^8*z - 45437*y^9*z + 26581*y^10*z - 10501*y^11*z + 2021*y^12*z + 420*y*z^2 - 3162*y^2*z^2 + 6912*y^3*z^2 - 3458*y^4*z^2 - 26720*y^5*z^2 + 131010*y^6*z^2 - 290693*y^7*z^2 + 335638*y^8*z^2 - 198042*y^9*z^2 + 50380*y^10*z^2 - 2285*y^11*z^2 + 140*z^3 - 1932*y*z^3 + 4020*y^2*z^3 + 1302*y^3*z^3 - 27275*y^4*z^3 + 191874*y^5*z^3 - 622335*y^6*z^3 + 976849*y^7*z^3 - 782802*y^8*z^3 + 303391*y^9*z^3 - 43232*y^10*z^3 - 439*z^4 + 718*y*z^4 + 558*y^2*z^4 + 40247*y^3*z^4 - 95979*y^4*z^4 - 180800*y^5*z^4 + 817059*y^6*z^4 - 1022777*y^7*z^4 + 550291*y^8*z^4 - 108878*y^9*z^4 - 84*z^5 - 71*y*z^5 + 60948*y^2*z^5 - 326085*y^3*z^5 + 568785*y^4*z^5 - 226381*y^5*z^5 - 371298*y^6*z^5 + 411097*y^7*z^5 - 116911*y^8*z^5 - 628*z^6 + 32155*y*z^6 - 251814*y^2*z^6 + 714807*y^3*z^6 - 887091*y^4*z^6 + 426489*y^5*z^6 + 15491*y^6*z^6 - 48923*y^7*z^6 + 7196*z^7 - 91756*y*z^7 + 382977*y^2*z^7 - 697632*y^3*z^7 + 585588*y^4*z^7 - 196690*y^5*z^7 + 11289*y^6*z^7 - 13335*z^8 + 101162*y*z^8 - 270642*y^2*z^8 + 315741*y^3*z^8 - 153255*y^4*z^8 + 20329*y^5*z^8 + 9668*z^9 - 49465*y*z^9 + 84897*y^2*z^9 - 54613*y^3*z^9 + 8541*y^4*z^9 - 2518*z^10 + 8769*y*z^10 - 8202*y^2*z^10 + 1465*y^3*z^10))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3) + (((-1/6*I)*Pi^2*(-27*y + 27*y^2 - 11*z + 28*y*z + 11*z^2))/z^4 - (Pi*(-90*y^6 + 450*y^7 - 900*y^8 + 900*y^9 - 450*y^10 + 90*y^11 - 175*y^5*z + 956*y^6*z - 2074*y^7*z + 2236*y^8*z - 1199*y^9*z + 256*y^10*z - 63*y^4*z^2 + 177*y^5*z^2 + 81*y^6*z^2 - 675*y^7*z^2 + 714*y^8*z^2 - 234*y^9*z^2 + 82*y^3*z^3 - 995*y^4*z^3 + 4153*y^5*z^3 - 7495*y^6*z^3 + 6101*y^7*z^3 - 1846*y^8*z^3 - 30*y^2*z^4 - 458*y^3*z^4 + 3761*y^4*z^4 - 9027*y^5*z^4 + 8787*y^6*z^4 - 3033*y^7*z^4 - 45*y*z^5 + 264*y^2*z^5 + 532*y^3*z^5 - 3831*y^4*z^5 + 5349*y^5*z^5 - 2265*y^6*z^5 - 9*z^6 + 195*y*z^6 - 639*y^2*z^6 + 177*y^3*z^6 + 966*y^4*z^6 - 678*y^5*z^6 + 31*z^7 - 289*y*z^7 + 617*y^2*z^7 - 421*y^3*z^7 + 74*y^4*z^7 - 35*z^8 + 165*y*z^8 - 213*y^2*z^8 + 87*y^3*z^8 + 13*z^9 - 26*y*z^9 + 13*y^2*z^9))/ (3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(24*y^4 - 180*y^5 + 3649*y^6 - 16295*y^7 + 31450*y^8 - 30874*y^9 + 15245*y^10 - 3019*y^11 - 258*y^4*z + 8206*y^5*z - 44766*y^6*z + 104799*y^7*z - 127058*y^8*z + 82320*y^9*z - 26262*y^10*z + 3019*y^11*z - 144*y^2*z^2 + 702*y^3*z^2 + 3108*y^4*z^2 - 32896*y^5*z^2 + 101105*y^6*z^2 - 155368*y^7*z^2 + 131278*y^8*z^2 - 58802*y^9*z^2 + 11017*y^10*z^2 - 192*y*z^3 + 1854*y^2*z^3 - 6501*y^3*z^3 + 12108*y^4*z^3 - 18453*y^5*z^3 + 20392*y^6*z^3 - 4073*y^7*z^3 - 12194*y^8*z^3 + 7059*y^9*z^3 - 72*z^4 + 1470*y*z^4 - 7707*y^2*z^4 + 26726*y^3*z^4 - 87944*y^4*z^4 + 193851*y^5*z^4 - 224866*y^6*z^4 + 122315*y^7*z^4 - 23773*y^8*z^4 + 396*z^5 - 3999*y*z^5 + 14808*y^2*z^5 - 53367*y^3*z^5 + 159440*y^4*z^5 - 252276*y^5*z^5 + 185982*y^6*z^5 - 50784*y^7*z^5 - 858*z^6 + 4977*y*z^6 - 14292*y^2*z^6 + 51203*y^3*z^6 - 115898*y^4*z^6 + 116170*y^5*z^6 - 40902*y^6*z^6 + 848*z^7 - 2459*y*z^7 + 5278*y^2*z^7 - 19614*y^3*z^7 + 30666*y^4*z^7 - 14719*y^5*z^7 - 285*z^8 - 376*y*z^8 + 1250*y^2*z^8 + 554*y^3*z^8 - 1543*y^4*z^8 - 102*z^9 + 725*y*z^9 - 1120*y^2*z^9 + 297*y^3*z^9 + 73*z^10 - 146*y*z^10 + 73*y^2*z^10))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 0, y] + (((I/3)*Pi^2*(5*y - z)*(-1 + y + z))/z^4 - (Pi*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5))/(y^2*z^3*(y + z)^2) + ((I/12)*(-32*y^2 + 236*y^3 + 1084*y^4 - 6126*y^5 + 9986*y^6 - 6918*y^7 + 1770*y^8 - 64*y*z + 584*y^2*z + 1747*y^3*z - 14522*y^4*z + 28258*y^5*z - 22474*y^6*z + 6471*y^7*z - 32*z^2 + 460*y*z^2 + 11*y^2*z^2 - 10496*y^3*z^2 + 28208*y^4*z^2 - 27080*y^5*z^2 + 8929*y^6*z^2 + 112*z^3 - 551*y*z^3 - 2868*y^2*z^3 + 13087*y^3*z^3 - 15446*y^4*z^3 + 5666*y^5*z^3 + 109*z^4 - 1210*y*z^4 + 4869*y^2*z^4 - 5692*y^3*z^4 + 1708*y^4*z^4 - 426*z^5 + 1947*y*z^5 - 2352*y^2*z^5 + 399*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[1, 1, y] + ((-10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-49*y^4 + 245*y^5 - 490*y^6 + 490*y^7 - 245*y^8 + 49*y^9 - 46*y^3*z + 545*y^4*z - 1720*y^5*z + 2350*y^6*z - 1490*y^7*z + 361*y^8*z - 15*y^2*z^2 + 477*y^3*z^2 - 2277*y^4*z^2 + 4119*y^5*z^2 - 3240*y^6*z^2 + 936*y^7*z^2 - 6*y*z^3 + 153*y^2*z^3 - 1299*y^3*z^3 + 3277*y^4*z^3 - 3239*y^5*z^3 + 1114*y^6*z^3 + 6*z^4 - 26*y*z^4 - 202*y^2*z^4 + 1166*y^3*z^4 - 1628*y^4*z^4 + 684*y^5*z^4 - 14*z^5 + 66*y*z^5 + 112*y^2*z^5 - 414*y^3*z^5 + 226*y^4*z^5 + 10*z^6 - 38*y*z^6 - 26*y^2*z^6 + 30*y^3*z^6 - 2*z^7 + 4*y*z^7 - 2*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[0, 0, 0, y] + ((-2*Pi*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2))/z^4 + ((I/6)*(-15*y^3 + 114*y^4 - 170*y^5 - 534*y^6 + 2280*y^7 - 3530*y^8 + 2826*y^9 - 1170*y^10 + 199*y^11 - 30*y^2*z + 276*y^3*z - 839*y^4*z + 663*y^5*z + 1710*y^6*z - 4670*y^7*z + 4749*y^8*z - 2301*y^9*z + 442*y^10*z - 15*y*z^2 + 210*y^2*z^2 - 1285*y^3*z^2 + 3891*y^4*z^2 - 6822*y^5*z^2 + 7568*y^6*z^2 - 5397*y^7*z^2 + 2283*y^8*z^2 - 433*y^9*z^2 + 48*y*z^3 - 664*y^2*z^3 + 3564*y^3*z^3 - 9981*y^4*z^3 + 16649*y^5*z^3 - 16749*y^6*z^3 + 9303*y^7*z^3 - 2170*y^8*z^3 - 99*y*z^4 + 1194*y^2*z^4 - 4749*y^3*z^4 + 9843*y^4*z^4 - 12270*y^5*z^4 + 8631*y^6*z^4 - 2550*y^7*z^4 - 27*z^5 + 309*y*z^5 - 1314*y^2*z^5 + 2196*y^3*z^5 - 2391*y^4*z^5 + 2601*y^5*z^5 - 1374*y^6*z^5 + 57*z^6 - 399*y*z^6 + 480*y^2*z^6 + 720*y^3*z^6 - 663*y^4*z^6 - 357*y^5*z^6 - 33*z^7 + 165*y*z^7 + 261*y^2*z^7 - 675*y^3*z^7 - 42*y^4*z^7 + 3*z^8 - 9*y*z^8 - 153*y^2*z^8 - 3*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 1, y] + ((-2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/ z^4 - ((I/6)*(-8*y^3 + 31*y^4 - 53*y^5 + 63*y^6 - 45*y^7 - 27*y^8 + 89*y^9 - 67*y^10 + 17*y^11 - 24*y^2*z + 133*y^3*z - 295*y^4*z + 531*y^5*z - 1713*y^6*z + 4131*y^7*z - 5121*y^8*z + 3077*y^9*z - 719*y^10*z - 24*y*z^2 + 213*y^2*z^2 - 647*y^3*z^2 + 1272*y^4*z^2 - 5004*y^5*z^2 + 15474*y^6*z^2 - 23214*y^7*z^2 + 16245*y^8*z^2 - 4315*y^9*z^2 - 8*z^3 + 151*y*z^3 - 701*y^2*z^3 + 1535*y^3*z^3 - 5668*y^4*z^3 + 21899*y^5*z^3 - 40404*y^6*z^3 + 33321*y^7*z^3 - 10125*y^8*z^3 + 40*z^4 - 376*y*z^4 + 824*y^2*z^4 - 1774*y^3*z^4 + 12140*y^4*z^4 - 32658*y^5*z^4 + 33972*y^6*z^4 - 12168*y^7*z^4 - 80*z^5 + 210*y*z^5 + 960*y^2*z^5 - 561*y^3*z^5 - 9360*y^4*z^5 + 16413*y^5*z^5 - 7566*y^6*z^5 + 9*z^6 + 771*y*z^6 - 3402*y^2*z^6 + 3184*y^3*z^6 + 1225*y^4*z^6 - 1739*y^5*z^6 + 153*z^7 - 1341*y*z^7 + 2946*y^2*z^7 - 2213*y^3*z^7 + 503*y^4*z^7 - 165*z^8 + 711*y*z^8 - 879*y^2*z^8 + 349*y^3*z^8 + 51*z^9 - 102*y*z^9 + 51*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 1, 0, y] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(8*y^2 - 54*y^3 + 162*y^4 - 182*y^5 - 294*y^6 + 1302*y^7 - 1946*y^8 + 1518*y^9 - 618*y^10 + 104*y^11 + 16*y*z - 148*y^2*z + 560*y^3*z - 1470*y^4*z + 2762*y^5*z - 3016*y^6*z + 1188*y^7*z + 770*y^8*z - 910*y^9*z + 248*y^10*z + 8*z^2 - 134*y*z^2 + 714*y^2*z^2 - 2774*y^3*z^2 + 8386*y^4*z^2 - 16002*y^5*z^2 + 17470*y^6*z^2 - 10178*y^7*z^2 + 2670*y^8*z^2 - 160*y^9*z^2 - 40*z^3 + 396*y*z^3 - 1995*y^2*z^3 + 7997*y^3*z^3 - 20502*y^4*z^3 + 29652*y^5*z^3 - 23185*y^6*z^3 + 8955*y^7*z^3 - 1278*y^8*z^3 + 80*z^4 - 642*y*z^4 + 3461*y^2*z^4 - 12167*y^3*z^4 + 23396*y^4*z^4 - 23394*y^5*z^4 + 11255*y^6*z^4 - 1989*y^7*z^4 - 101*z^5 + 793*y*z^5 - 3891*y^2*z^5 + 10341*y^3*z^5 - 13512*y^4*z^5 + 7866*y^5*z^5 - 1496*y^6*z^5 + 95*z^6 - 693*y*z^6 + 2583*y^2*z^6 - 4737*y^3*z^6 + 3450*y^4*z^6 - 590*y^5*z^6 - 55*z^7 + 303*y*z^7 - 903*y^2*z^7 + 993*y^3*z^7 - 122*y^4*z^7 + 13*z^8 - 39*y*z^8 + 147*y^2*z^8 - 13*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1, 1, y] + ((-2*Pi*y*(-5 + 5*y + 6*z))/z^4 - ((I/6)*(-170*y^6 + 850*y^7 - 1700*y^8 + 1700*y^9 - 850*y^10 + 170*y^11 - 317*y^5*z + 1502*y^6*z - 2838*y^7*z + 2672*y^8*z - 1253*y^9*z + 234*y^10*z - 81*y^4*z^2 - 657*y^5*z^2 + 4273*y^6*z^2 - 8067*y^7*z^2 + 6348*y^8*z^2 - 1816*y^9*z^2 + 213*y^3*z^3 - 3135*y^4*z^3 + 14091*y^5*z^3 - 26261*y^6*z^3 + 21724*y^7*z^3 - 6632*y^8*z^3 - 9*y^2*z^4 - 1637*y^3*z^4 + 11885*y^4*z^4 - 28335*y^5*z^4 + 27684*y^6*z^4 - 9588*y^7*z^4 - 60*y*z^5 + 213*y^2*z^5 + 3019*y^3*z^5 - 13185*y^4*z^5 + 17037*y^5*z^5 - 7008*y^6*z^5 - 12*z^6 + 288*y*z^6 - 702*y^2*z^6 - 1486*y^3*z^6 + 4358*y^4*z^6 - 2398*y^5*z^6 + 48*z^7 - 468*y*z^7 + 850*y^2*z^7 - 268*y^3*z^7 - 114*y^4*z^7 - 60*z^8 + 288*y*z^8 - 348*y^2*z^8 + 136*y^3*z^8 + 24*z^9 - 48*y*z^9 + 24*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 0, 0, y] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(-4*y^2 + 36*y^3 - 90*y^4 + 13*y^5 + 300*y^6 - 561*y^7 + 454*y^8 - 165*y^9 + 12*y^10 + 5*y^11 - 8*y*z + 92*y^2*z - 340*y^3*z + 707*y^4*z - 1183*y^5*z + 1778*y^6*z - 2002*y^7*z + 1415*y^8*z - 547*y^9*z + 88*y^10*z - 4*z^2 + 76*y*z^2 - 450*y^2*z^2 + 1616*y^3*z^2 - 4469*y^4*z^2 + 8598*y^5*z^2 - 10192*y^6*z^2 + 6904*y^7*z^2 - 2397*y^8*z^2 + 318*y^9*z^2 + 20*z^3 - 240*y*z^3 + 1239*y^2*z^3 - 4639*y^3*z^3 + 11499*y^4*z^3 - 16537*y^5*z^3 + 12902*y^6*z^3 - 4908*y^7*z^3 + 664*y^8*z^3 - 40*z^4 + 385*y*z^4 - 2135*y^2*z^4 + 7506*y^3*z^4 - 14441*y^4*z^4 + 14194*y^5*z^4 - 6444*y^6*z^4 + 975*y^7*z^4 + 48*z^5 - 478*y*z^5 + 2667*y^2*z^5 - 7561*y^3*z^5 + 10097*y^4*z^5 - 5721*y^5*z^5 + 948*y^6*z^5 - 56*z^6 + 513*y*z^6 - 2229*y^2*z^6 + 4405*y^3*z^6 - 3291*y^4*z^6 + 550*y^5*z^6 + 52*z^7 - 308*y*z^7 + 984*y^2*z^7 - 1112*y^3*z^7 + 168*y^4*z^7 - 20*z^8 + 60*y*z^8 - 168*y^2*z^8 + 20*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 1, y] + ((-12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-12*y^2 + 60*y^3 - 138*y^4 - 60*y^5 + 1110*y^6 - 2508*y^7 + 2610*y^8 - 1332*y^9 + 270*y^10 - 24*y*z + 180*y^2*z - 540*y^3*z + 522*y^4*z + 1308*y^5*z - 4608*y^6*z + 5748*y^7*z - 3342*y^8*z + 756*y^9*z - 12*z^2 + 180*y*z^2 - 786*y^2*z^2 + 1635*y^3*z^2 - 1653*y^4*z^2 + 528*y^5*z^2 + 330*y^6*z^2 - 255*y^7*z^2 + 33*y^8*z^2 + 60*z^3 - 504*y*z^3 + 1567*y^2*z^3 - 2990*y^3*z^3 + 5326*y^4*z^3 - 7816*y^5*z^3 + 6383*y^6*z^3 - 2026*y^7*z^3 - 120*z^4 + 635*y*z^4 - 1378*y^2*z^4 + 3005*y^3*z^4 - 6409*y^4*z^4 + 6958*y^5*z^4 - 2691*y^6*z^4 + 109*z^5 - 218*y*z^5 + 37*y^2*z^5 - 872*y^3*z^5 + 2180*y^4*z^5 - 1228*y^5*z^5 - 3*z^6 - 327*y*z^6 + 822*y^2*z^6 - 505*y^3*z^6 + 29*y^4*z^6 - 69*z^7 + 328*y*z^7 - 425*y^2*z^7 + 174*y^3*z^7 + 35*z^8 - 70*y*z^8 + 35*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 1, 0, y] - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1, 1, 1, y])/(y^2*z^3*(y + z)^2) - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 0, y])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1, y])/z^4 + (I*(-3*y + 3*y^2 - 4*z + 2*y*z + 4*z^2)*G[0, 0, 1, 0, y])/z^4 - (I*(-32*y + 32*y^2 - 9*z + 30*y*z + 9*z^2)*G[0, 0, 1, 1, y])/z^4 - (I*(-38*y + 38*y^2 - 9*z + 42*y*z + 9*z^2)*G[0, 1, 0, 0, y])/z^4 - ((2*I)*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)*G[0, 1, 0, 1, y])/z^4 + (I*(-17*y + 17*y^2 - 6*z + 18*y*z + 6*z^2)*G[0, 1, 1, 0, y])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1, 1, 1, y])/z^4 - (I*(-19*y + 19*y^2 - 2*z + 22*y*z + 2*z^2)*G[1, 0, 0, 0, y])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 0, 0, 1, y])/z^4 + (I*(-12*y + 12*y^2 - z + 14*y*z + z^2)*G[1, 0, 1, 0, y])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[1, 0, 1, 1, y])/z^4 + ((2*I)*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[1, 1, 0, 0, y])/z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 1, 0, 1, y])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4 + ((-4*Pi*(-6*y + 6*y^2 + z + 4*y*z - z^2))/z^4 - ((I/6)*(-4*y^3 + 3*y^4 - 66*y^5 + 650*y^6 - 2178*y^7 + 3744*y^8 - 3718*y^9 + 2166*y^10 - 690*y^11 + 93*y^12 - 12*y^2*z + 29*y^3*z - 190*y^4*z + 2186*y^5*z - 9910*y^6*z + 22892*y^7*z - 30154*y^8*z + 23030*y^9*z - 9526*y^10*z + 1655*y^11*z - 12*y*z^2 + 69*y^2*z^2 - 214*y^3*z^2 + 2594*y^4*z^2 - 16776*y^5*z^2 + 51119*y^6*z^2 - 83962*y^7*z^2 + 77016*y^8*z^2 - 37252*y^9*z^2 + 7418*y^10*z^2 - 4*z^3 + 63*y*z^3 - 162*y^2*z^3 + 1343*y^3*z^3 - 13191*y^4*z^3 + 53952*y^5*z^3 - 110307*y^6*z^3 + 120756*y^7*z^3 - 67836*y^8*z^3 + 15386*y^9*z^3 + 20*z^4 - 112*y*z^4 + 131*y^2*z^4 - 3398*y^3*z^4 + 24304*y^4*z^4 - 68252*y^5*z^4 + 94157*y^6*z^4 - 63946*y^7*z^4 + 17096*y^8*z^4 - 40*z^5 - 65*y*z^5 + 1008*y^2*z^5 + 97*y^3*z^5 - 10991*y^4*z^5 + 27426*y^5*z^5 - 27535*y^6*z^5 + 10100*y^7*z^5 - 19*z^6 + 720*y*z^6 - 3534*y^2*z^6 + 8132*y^3*z^6 - 8715*y^4*z^6 + 1260*y^5*z^6 + 2426*y^6*z^6 + 137*z^7 - 1117*y*z^7 + 4145*y^2*z^7 - 8547*y^3*z^7 + 6558*y^4*z^7 - 366*y^5*z^7 - 133*z^8 + 640*y*z^8 - 2076*y^2*z^8 + 2676*y^3*z^8 - 297*y^4*z^8 + 39*z^9 - 117*y*z^9 + 387*y^2*z^9 - 39*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3]) + G[1 - y, 0, z]*(((I/360)*Pi^4*(-746*y + 746*y^2 - 243*z + 774*y*z + 243*z^2))/z^4 + (Pi*(384*y^2 - 1278*y^3 + 6722*y^4 - 20762*y^5 + 29358*y^6 - 19232*y^7 + 4808*y^8 + 768*y*z - 3892*y^2*z + 11634*y^3*z - 31286*y^4*z + 51252*y^5*z - 40330*y^6*z + 11854*y^7*z + 384*z^2 - 3950*y*z^2 + 8209*y^2*z^2 - 7595*y^3*z^2 + 12449*y^4*z^2 - 17503*y^5*z^2 + 8006*y^6*z^2 - 1336*z^3 + 5161*y*z^3 + 1258*y^2*z^3 - 15396*y^3*z^3 + 9364*y^4*z^3 + 949*y^5*z^3 + 760*z^4 + 1529*y*z^4 - 12246*y^2*z^4 + 10376*y^3*z^4 + 1363*y^4*z^4 + 992*z^5 - 5975*y*z^5 + 7066*y^2*z^5 + 1481*y^3*z^5 - 784*z^6 + 2459*y*z^6 + 107*y^2*z^6))/(36*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/432)*(12568*y^2 - 34270*y^3 + 194318*y^4 - 644794*y^5 + 935222*y^6 - 617392*y^7 + 154348*y^8 + 25136*y*z - 112122*y^2*z + 361600*y^3*z - 1098480*y^4*z + 1857436*y^5*z - 1456038*y^6*z + 422468*y^7*z + 12568*z^2 - 121434*y*z^2 + 297283*y^2*z^2 - 552393*y^3*z^2 + 1035993*y^4*z^2 - 1072177*y^5*z^2 + 400160*y^6*z^2 - 43582*z^3 + 216403*y*z^3 - 324716*y^2*z^3 + 320848*y^3*z^3 - 393172*y^4*z^3 + 224219*y^5*z^3 + 51746*z^4 - 177553*y*z^4 + 211038*y^2*z^4 - 232778*y^3*z^4 + 186481*y^4*z^4 - 20856*z^5 + 39549*y*z^5 - 55518*y^2*z^5 + 114693*y^3*z^5 + 924*z^6 + 17619*y*z^6 + 20391*y^2*z^6))/((-1 + y)^2*y^2*z^3* (-1 + y + z)*(y + z)^2) + (Pi^3*(-12*y^3 + 90*y^4 - 234*y^5 + 305*y^6 - 444*y^7 + 1047*y^8 - 1690*y^9 + 1479*y^10 - 660*y^11 + 119*y^12 - 36*y^2*z + 330*y^3*z - 1110*y^4*z + 1806*y^5*z - 1923*y^6*z + 2811*y^7*z - 4740*y^8*z + 4860*y^9*z - 2511*y^10*z + 513*y^11*z - 36*y*z^2 + 450*y^2*z^2 - 2046*y^3*z^2 + 4455*y^4*z^2 - 5100*y^5*z^2 + 3714*y^6*z^2 - 3522*y^7*z^2 + 4119*y^8*z^2 - 2712*y^9*z^2 + 678*y^10*z^2 - 12*z^3 + 270*y*z^3 - 1818*y^2*z^3 + 5656*y^3*z^3 - 9027*y^4*z^3 + 6891*y^5*z^3 - 1097*y^6*z^3 - 1575*y^7*z^3 + 750*y^8*z^3 - 38*y^9*z^3 + 60*z^4 - 768*y*z^4 + 3861*y^2*z^4 - 9750*y^3*z^4 + 12666*y^4*z^4 - 6978*y^5*z^4 - 819*y^6*z^4 + 2388*y^7*z^4 - 660*y^8*z^4 - 120*z^5 + 1287*y*z^5 - 5718*y^2*z^5 + 12507*y^3*z^5 - 13689*y^4*z^5 + 6876*y^5*z^5 - 1179*y^6*z^5 + 36*y^7*z^5 + 155*z^6 - 1620*y*z^6 + 6168*y^2*z^6 - 10698*y^3*z^6 + 9069*y^4*z^6 - 4014*y^5*z^6 + 994*y^6*z^6 - 165*z^7 + 1422*y*z^7 - 3960*y^2*z^7 + 4686*y^3*z^7 - 2715*y^4*z^7 + 894*y^5*z^7 + 117*z^8 - 660*y*z^8 + 1104*y^2*z^8 - 708*y^3*z^8 + 309*y^4*z^8 - 35*z^9 + 105*y*z^9 - 51*y^2*z^9 + 35*y^3*z^9))/ (18*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/216)*Pi^2*(-432*y^3 + 2961*y^4 - 7434*y^5 + 9254*y^6 - 10614*y^7 + 21612*y^8 - 34726*y^9 + 30594*y^10 - 13674*y^11 + 2459*y^12 - 1296*y^2*z + 10629*y^3*z - 33528*y^4*z + 46374*y^5*z - 15984*y^6*z - 23622*y^7*z + 13968*y^8*z + 17190*y^9*z - 18792*y^10*z + 5061*y^11*z - 1296*y*z^2 + 14121*y^2*z^2 - 58440*y^3*z^2 + 108303*y^4*z^2 - 50265*y^5*z^2 - 144315*y^6*z^2 + 277836*y^7*z^2 - 211005*y^8*z^2 + 75045*y^9*z^2 - 9984*y^10*z^2 - 432*z^3 + 8199*y*z^3 - 48492*y^2*z^3 + 136512*y^3*z^3 - 173832*y^4*z^3 - 5325*y^5*z^3 + 299736*y^6*z^3 - 372306*y^7*z^3 + 194532*y^8*z^3 - 38592*y^9*z^3 + 1746*z^4 - 18606*y*z^4 + 90480*y^2*z^4 - 243015*y^3*z^4 + 344694*y^4*z^4 - 199449*y^5*z^4 - 52425*y^6*z^4 + 112890*y^7*z^4 - 36315*y^8*z^4 - 2460*z^5 + 28650*y*z^5 - 157641*y^2*z^5 + 428838*y^3*z^5 - 592443*y^4*z^5 + 401763*y^5*z^5 - 109032*y^6*z^5 + 2325*y^7*z^5 + 3742*z^6 - 51738*y*z^6 + 238599*y^2*z^6 - 486615*y^3*z^6 + 472356*y^4*z^6 - 203295*y^5*z^6 + 27437*y^6*z^6 - 7446*z^7 + 67338*y*z^7 - 202608*y^2*z^7 + 258009*y^3*z^7 - 135078*y^4*z^7 + 21243*y^5*z^7 + 7368*z^8 - 41154*y*z^8 + 73743*y^2*z^8 - 46242*y^3*z^8 + 7743*y^4*z^8 - 2518*z^9 + 8607*y*z^9 - 6906*y^2*z^9 + 1303*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((-2*Pi*(-31*y + 31*y^2 - 8*z + 34*y*z + 8*z^2))/ z^4 + ((I/6)*(4*y^3 + 7*y^4 - 95*y^5 + 65*y^6 + 575*y^7 - 1519*y^8 + 1623*y^9 - 825*y^10 + 165*y^11 + 12*y^2*z + y^3*z - 301*y^4*z + 710*y^5*z - 87*y^6*z - 1439*y^7*z + 1897*y^8*z - 976*y^9*z + 183*y^10*z + 12*y*z^2 - 39*y^2*z^2 - 293*y^3*z^2 + 1608*y^4*z^2 - 4248*y^5*z^2 + 8398*y^6*z^2 - 10908*y^7*z^2 + 7509*y^8*z^2 - 2039*y^9*z^2 + 4*z^3 - 53*y*z^3 - 23*y^2*z^3 + 1440*y^3*z^3 - 7248*y^4*z^3 + 20550*y^5*z^3 - 31968*y^6*z^3 + 24555*y^7*z^3 - 7257*y^8*z^3 - 20*z^4 + 104*y*z^4 + 293*y^2*z^4 - 4249*y^3*z^4 + 18086*y^4*z^4 - 35698*y^5*z^4 + 32281*y^6*z^4 - 10797*y^7*z^4 + 40*z^5 - 114*y*z^5 - 759*y^2*z^5 + 6978*y^3*z^5 - 19662*y^4*z^5 + 22116*y^5*z^5 - 8575*y^6*z^5 - 38*z^6 + 58*y*z^6 + 1021*y^2*z^6 - 5339*y^3*z^6 + 8077*y^4*z^6 - 3707*y^5*z^6 + 14*z^7 + 7*y*z^7 - 605*y^2*z^7 + 1445*y^3*z^7 - 789*y^4*z^7 + 2*z^8 - 18*y*z^8 + 102*y^2*z^8 - 62*y^3*z^8 - 2*z^9 + 4*y*z^9 - 2*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 0, 0, y] + ((2*Pi*(-23*y + 23*y^2 - 8*z + 22*y*z + 8*z^2))/z^4 - ((I/6)*(15*y^3 - 24*y^4 + 203*y^5 - 1554*y^6 + 4515*y^7 - 6580*y^8 + 5229*y^9 - 2178*y^10 + 374*y^11 + 30*y^2*z - 108*y^3*z + 861*y^4*z - 5867*y^5*z + 18100*y^6*z - 28850*y^7*z + 25133*y^8*z - 11431*y^9*z + 2132*y^10*z + 15*y*z^2 - 144*y^2*z^2 + 1182*y^3*z^2 - 7993*y^4*z^2 + 27450*y^5*z^2 - 49310*y^6*z^2 + 48034*y^7*z^2 - 24177*y^8*z^2 + 4943*y^9*z^2 - 60*y*z^3 + 589*y^2*z^3 - 4727*y^3*z^3 + 19758*y^4*z^3 - 41972*y^5*z^3 + 47063*y^6*z^3 - 26721*y^7*z^3 + 6070*y^8*z^3 + 117*y*z^4 - 1405*y^2*z^4 + 7569*y^3*z^4 - 19514*y^4*z^4 + 25679*y^5*z^4 - 16769*y^6*z^4 + 4323*y^7*z^4 + 24*z^5 - 338*y*z^5 + 2058*y^2*z^5 - 5770*y^3*z^5 + 8296*y^4*z^5 - 6150*y^5*z^5 + 1880*y^6*z^5 - 64*z^6 + 522*y*z^6 - 1504*y^2*z^6 + 1880*y^3*z^6 - 1326*y^4*z^6 + 546*y^5*z^6 + 56*z^7 - 304*y*z^7 + 378*y^2*z^7 - 142*y^3*z^7 + 120*y^4*z^7 - 16*z^8 + 48*y*z^8 + 6*y^2*z^8 + 16*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 0, 1, y] + ((2*Pi*(-32*y + 32*y^2 - 11*z + 34*y*z + 11*z^2))/z^4 - ((I/6)*(4*y^3 + 19*y^4 - 131*y^5 - 201*y^6 + 2025*y^7 - 4359*y^8 + 4391*y^9 - 2179*y^10 + 431*y^11 + 12*y^2*z + 37*y^3*z - 457*y^4*z - 107*y^5*z + 5705*y^6*z - 14577*y^7*z + 16313*y^8*z - 8793*y^9*z + 1867*y^10*z + 12*y*z^2 - 3*y^2*z^2 - 545*y^3*z^2 + 741*y^4*z^2 + 5025*y^5*z^2 - 16775*y^6*z^2 + 20667*y^7*z^2 - 11619*y^8*z^2 + 2497*y^9*z^2 + 4*z^3 - 41*y*z^3 - 203*y^2*z^3 + 1024*y^3*z^3 + 829*y^4*z^3 - 6347*y^5*z^3 + 7011*y^6*z^3 - 1944*y^7*z^3 - 333*y^8*z^3 - 20*z^4 + 56*y*z^4 + 51*y^2*z^4 + 733*y^3*z^4 - 1345*y^4*z^4 - 3673*y^5*z^4 + 8094*y^6*z^4 - 3896*y^7*z^4 + 40*z^5 - 321*y*z^5 + 1977*y^2*z^5 - 4388*y^3*z^5 + 795*y^4*z^5 + 5391*y^5*z^5 - 3470*y^6*z^5 - 103*z^6 + 1145*y*z^6 - 4276*y^2*z^6 + 5336*y^3*z^6 - 1405*y^4*z^6 - 625*y^5*z^6 + 201*z^7 - 1512*y*z^7 + 3318*y^2*z^7 - 2592*y^3*z^7 + 657*y^4*z^7 - 177*z^8 + 771*y*z^8 - 939*y^2*z^8 + 369*y^3*z^8 + 55*z^9 - 110*y*z^9 + 55*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[0, 1, 0, y] + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-8*y^2 + 96*y^3 - 276*y^4 + 346*y^5 - 648*y^6 + 1998*y^7 - 3476*y^8 + 3126*y^9 - 1416*y^10 + 258*y^11 - 16*y*z + 232*y^2*z - 968*y^3*z + 2312*y^4*z - 5882*y^5*z + 14386*y^6*z - 22732*y^7*z + 20428*y^8*z - 9602*y^9*z + 1842*y^10*z - 8*z^2 + 176*y*z^2 - 1188*y^2*z^2 + 4227*y^3*z^2 - 12400*y^4*z^2 + 30417*y^5*z^2 - 49812*y^6*z^2 + 47837*y^7*z^2 - 24288*y^8*z^2 + 5039*y^9*z^2 + 40*z^3 - 576*y*z^3 + 3036*y^2*z^3 - 10634*y^3*z^3 + 28482*y^4*z^3 - 51242*y^5*z^3 + 54610*y^6*z^3 - 30756*y^7*z^3 + 7040*y^8*z^3 - 80*z^4 + 921*y*z^4 - 4514*y^2*z^4 + 14066*y^3*z^4 - 28214*y^4*z^4 + 33731*y^5*z^4 - 21480*y^6*z^4 + 5570*y^7*z^4 + 110*z^5 - 1060*y*z^5 + 4350*y^2*z^5 - 9492*y^3*z^5 + 11938*y^4*z^5 - 8508*y^5*z^5 + 2662*y^6*z^5 - 122*z^6 + 927*y*z^6 - 2416*y^2*z^6 + 2690*y^3*z^6 - 1818*y^4*z^6 + 847*y^5*z^6 + 82*z^7 - 438*y*z^7 + 474*y^2*z^7 - 94*y^3*z^7 + 192*y^4*z^7 - 22*z^8 + 66*y*z^8 + 42*y^2*z^8 + 22*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1, 1, y] + ((4*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(8*y^3 - 34*y^4 + 62*y^5 - 124*y^6 + 320*y^7 - 538*y^8 + 494*y^9 - 232*y^10 + 44*y^11 + 24*y^2*z - 142*y^3*z + 346*y^4*z - 551*y^5*z + 698*y^6*z - 576*y^7*z + 170*y^8*z + 77*y^9*z - 46*y^10*z + 24*y*z^2 - 222*y^2*z^2 + 746*y^3*z^2 - 1278*y^4*z^2 + 615*y^5*z^2 + 2254*y^6*z^2 - 4872*y^7*z^2 + 3798*y^8*z^2 - 1065*y^9*z^2 + 8*z^3 - 154*y*z^3 + 782*y^2*z^3 - 1798*y^3*z^3 + 1103*y^4*z^3 + 4592*y^5*z^3 - 11438*y^6*z^3 + 10000*y^7*z^3 - 3095*y^8*z^3 - 40*z^4 + 400*y*z^4 - 1494*y^2*z^4 + 2233*y^3*z^4 + 1811*y^4*z^4 - 10210*y^5*z^4 + 11443*y^6*z^4 - 4143*y^7*z^4 + 80*z^5 - 612*y*z^5 + 1905*y^2*z^5 - 1709*y^3*z^5 - 2958*y^4*z^5 + 6141*y^5*z^5 - 2839*y^6*z^5 - 92*z^6 + 670*y*z^6 - 1709*y^2*z^6 + 1120*y^3*z^6 + 853*y^4*z^6 - 818*y^5*z^6 + 78*z^7 - 510*y*z^7 + 954*y^2*z^7 - 580*y^3*z^7 + 82*y^4*z^7 - 48*z^8 + 210*y*z^8 - 252*y^2*z^8 + 98*y^3*z^8 + 14*z^9 - 28*y*z^9 + 14*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 0, y] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/6)*(-8*y^2 + 96*y^3 - 276*y^4 + 346*y^5 - 648*y^6 + 1998*y^7 - 3476*y^8 + 3126*y^9 - 1416*y^10 + 258*y^11 - 16*y*z + 232*y^2*z - 968*y^3*z + 1604*y^4*z - 1634*y^5*z + 3766*y^6*z - 8572*y^7*z + 9808*y^8*z - 5354*y^9*z + 1134*y^10*z - 8*z^2 + 176*y*z^2 - 1188*y^2*z^2 + 2835*y^3*z^2 - 2338*y^4*z^2 + 963*y^5*z^2 - 4776*y^6*z^2 + 9713*y^7*z^2 - 7290*y^8*z^2 + 1913*y^9*z^2 + 40*z^3 - 576*y*z^3 + 2346*y^2*z^3 - 2888*y^3*z^3 - 1245*y^4*z^3 + 4017*y^5*z^3 + 85*y^6*z^3 - 3165*y^7*z^3 + 1386*y^8*z^3 - 80*z^4 + 825*y*z^4 - 1910*y^2*z^4 - 580*y^3*z^4 + 6569*y^4*z^4 - 7342*y^5*z^4 + 2457*y^6*z^4 + 61*y^7*z^4 + 68*z^5 - 406*y*z^5 - 279*y^2*z^5 + 4163*y^3*z^5 - 7163*y^4*z^5 + 4227*y^5*z^5 - 610*y^6*z^5 + 4*z^6 - 219*y*z^6 + 1559*y^2*z^6 - 3619*y^3*z^6 + 2829*y^4*z^6 - 446*y^5*z^6 - 44*z^7 + 276*y*z^7 - 912*y^2*z^7 + 1040*y^3*z^7 - 144*y^4*z^7 + 20*z^8 - 60*y*z^8 + 168*y^2*z^8 - 20*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 1, y] + ((10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(16*y^3 - 70*y^4 + 108*y^5 + 154*y^6 - 856*y^7 + 1278*y^8 - 836*y^9 + 206*y^10 + 48*y^2*z - 290*y^3*z + 636*y^4*z + 260*y^5*z - 4078*y^6*z + 7656*y^7*z - 5894*y^8*z + 1662*y^9*z + 48*y*z^2 - 450*y^2*z^2 + 1420*y^3*z^2 - 791*y^4*z^2 - 6782*y^5*z^2 + 17690*y^6*z^2 - 16606*y^7*z^2 + 5471*y^8*z^2 + 16*z^3 - 310*y*z^3 + 1524*y^2*z^3 - 2513*y^3*z^3 - 3856*y^4*z^3 + 19698*y^5*z^3 - 24154*y^6*z^3 + 9595*y^7*z^3 - 80*z^4 + 792*y*z^4 - 2605*y^2*z^4 + 1540*y^3*z^4 + 9687*y^4*z^4 - 18892*y^5*z^4 + 9600*y^6*z^4 + 160*z^5 - 1136*y*z^5 + 2779*y^2*z^5 - 110*y^3*z^5 - 6779*y^4*z^5 + 5212*y^5*z^5 - 174*z^6 + 1104*y*z^6 - 2085*y^2*z^6 + 252*y^3*z^6 + 1029*y^4*z^6 + 134*z^7 - 756*y*z^7 + 1003*y^2*z^7 - 339*y^3*z^7 - 82*z^8 + 284*y*z^8 - 202*y^2*z^8 + 26*z^9 - 26*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 0, y] - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1, 1, 1, y])/ (y^2*z^3*(y + z)^2) - (I*(-75*y + 75*y^2 - 20*z + 82*y*z + 20*z^2)* G[0, 0, 0, 0, y])/z^4 - (I*(-43*y + 43*y^2 - 18*z + 42*y*z + 18*z^2)*G[0, 0, 0, 1, y])/z^4 + (I*(-19*y + 19*y^2 - 2*z + 22*y*z + 2*z^2)*G[0, 0, 1, 0, y])/z^4 + ((2*I)*(-23*y + 23*y^2 - 8*z + 22*y*z + 8*z^2)*G[0, 0, 1, 1, y])/ z^4 + (I*(-99*y + 99*y^2 - 32*z + 106*y*z + 32*z^2)* G[0, 1, 0, 0, y])/z^4 + ((2*I)*(-16*y + 16*y^2 - z + 14*y*z + z^2)* G[0, 1, 0, 1, y])/z^4 - (I*(-64*y + 64*y^2 - 27*z + 66*y*z + 27*z^2)*G[0, 1, 1, 0, y])/z^4 - ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, 1, 1, 1, y])/ z^4 + ((2*I)*(-29*y + 29*y^2 - 7*z + 32*y*z + 7*z^2)* G[1, 0, 0, 0, y])/z^4 - ((2*I)*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2)*G[1, 0, 0, 1, y])/z^4 - ((2*I)*(-24*y + 24*y^2 - 7*z + 26*y*z + 7*z^2)*G[1, 0, 1, 0, y])/ z^4 + ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1, 0, 1, 1, y])/z^4 - ((2*I)*(-12*y + 12*y^2 - z + 14*y*z + z^2)* G[1, 1, 0, 0, y])/z^4 - ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1, 1, 0, 1, y])/z^4 - ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, y])/z^4 + ((6*Pi*(-15*y + 15*y^2 - z + 12*y*z + z^2))/z^4 - ((I/6)*(-48*y^3 + 519*y^4 - 1608*y^5 + 1605*y^6 + 1122*y^7 - 3687*y^8 + 2676*y^9 - 237*y^10 - 510*y^11 + 168*y^12 - 144*y^2*z + 1797*y^3*z - 7092*y^4*z + 11554*y^5*z - 6243*y^6*z - 1521*y^7*z - 2882*y^8*z + 10692*y^9*z - 8199*y^10*z + 2038*y^11*z - 144*y*z^2 + 2277*y^2*z^2 - 12108*y^3*z^2 + 28597*y^4*z^2 - 34428*y^5*z^2 + 30450*y^6*z^2 - 41096*y^7*z^2 + 51609*y^8*z^2 - 33336*y^9*z^2 + 8179*y^10*z^2 - 48*z^3 + 1239*y*z^3 - 9852*y^2*z^3 + 33449*y^3*z^3 - 59448*y^4*z^3 + 72744*y^5*z^3 - 89184*y^6*z^3 + 97761*y^7*z^3 - 62916*y^8*z^3 + 16255*y^9*z^3 + 240*z^4 - 3708*y*z^4 + 19448*y^2*z^4 - 48240*y^3*z^4 + 72219*y^4*z^4 - 87506*y^5*z^4 + 92802*y^6*z^4 - 63414*y^7*z^4 + 18159*y^8*z^4 - 480*z^5 + 5232*y*z^5 - 19626*y^2*z^5 + 36435*y^3*z^5 - 43030*y^4*z^5 + 42504*y^5*z^5 - 32754*y^6*z^5 + 11719*y^7*z^5 + 450*z^6 - 3516*y*z^6 + 9060*y^2*z^6 - 9262*y^3*z^6 + 3708*y^4*z^6 - 4194*y^5*z^6 + 4132*y^6*z^6 - 150*z^7 + 747*y*z^7 - 17*y^2*z^7 - 4599*y^3*z^7 + 4563*y^4*z^7 + 590*y^5*z^7 - 42*z^8 + 240*y*z^8 - 1614*y^2*z^8 + 2616*y^3*z^8 - 66*y^4*z^8 + 30*z^9 - 90*y*z^9 + 468*y^2*z^9 - 30*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3]) + G[1 - y, 1 - y, z]*(((-1/360*I)*Pi^4*(-3490*y + 3490*y^2 - 485*z + 3358*y*z + 485*z^2))/z^4 - (Pi*(24*y + 988*y^2 - 2036*y^3 + 1024*y^4 + 24*z + 531*y*z - 2446*y^2*z + 1891*y^3*z - 474*z^2 + 57*y*z^2 + 723*y^2*z^2 + 450*z^3 - 144*y*z^3))/ (18*(-1 + y)*y*z^3*(y + z)) + ((I/108)*(432*y + 43825*y^2 - 88688*y^3 + 44431*y^4 + 432*z + 28588*y*z - 110727*y^2*z + 81707*y^3*z - 5668*z^2 - 26354*y*z^2 + 38979*y^2*z^2 + 5254*z^3 + 1703*y*z^3))/((-1 + y)*y*z^3*(y + z)) - (Pi^3*(-20*y^3 + 156*y^4 - 444*y^5 + 572*y^6 - 324*y^7 + 180*y^8 - 436*y^9 + 564*y^10 - 312*y^11 + 64*y^12 - 60*y^2*z + 568*y^3*z - 2024*y^4*z + 3685*y^5*z - 4149*y^6*z + 4110*y^7*z - 4578*y^8*z + 4049*y^9*z - 2005*y^10*z + 404*y^11*z - 60*y*z^2 + 768*y^2*z^2 - 3608*y^3*z^2 + 8723*y^4*z^2 - 13068*y^5*z^2 + 14694*y^6*z^2 - 14244*y^7*z^2 + 10827*y^8*z^2 - 5044*y^9*z^2 + 1012*y^10*z^2 - 20*z^3 + 456*y*z^3 - 3120*y^2*z^3 + 10093*y^3*z^3 - 18984*y^4*z^3 + 23784*y^5*z^3 - 21858*y^6*z^3 + 14787*y^7*z^3 - 6402*y^8*z^3 + 1264*y^9*z^3 + 100*z^4 - 1292*y*z^4 + 6175*y^2*z^4 - 15340*y^3*z^4 + 22646*y^4*z^4 - 21004*y^5*z^4 + 12445*y^6*z^4 - 4568*y^7*z^4 + 838*y^8*z^4 - 200*z^5 + 1883*y*z^5 - 7038*y^2*z^5 + 13676*y^3*z^5 - 14450*y^4*z^5 + 8037*y^5*z^5 - 2318*y^6*z^5 + 410*y^7*z^5 + 218*z^6 - 1674*y*z^6 + 5058*y^2*z^6 - 7124*y^3*z^6 + 4506*y^4*z^6 - 1302*y^5*z^6 + 372*y^6*z^6 - 154*z^7 + 1001*y*z^7 - 2245*y^2*z^7 + 1877*y^3*z^7 - 637*y^4*z^7 + 320*y^5*z^7 + 74*z^8 - 368*y*z^8 + 462*y^2*z^8 - 136*y^3*z^8 + 130*y^4*z^8 - 18*z^9 + 54*y*z^9 + 18*y^3*z^9))/(18*(-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/216)*Pi^2*(720*y^3 - 5133*y^4 + 13926*y^5 - 16649*y^6 + 3870*y^7 + 11493*y^8 - 12134*y^9 + 3837*y^10 + 402*y^11 - 332*y^12 + 2160*y^2*z - 19603*y^3*z + 69989*y^4*z - 127834*y^5*z + 125576*y^6*z - 59841*y^7*z + 7401*y^8*z - 384*y^9*z + 4846*y^10*z - 2642*y^11*z + 332*y^12*z + 2160*y*z^2 - 28011*y^2*z^2 + 136527*y^3*z^2 - 344269*y^4*z^2 + 510526*y^5*z^2 - 477930*y^6*z^2 + 302691*y^7*z^2 - 144477*y^8*z^2 + 56784*y^9*z^2 - 16241*y^10*z^2 + 2240*y^11*z^2 + 720*z^3 - 17745*y*z^3 + 128907*y^2*z^3 - 448184*y^3*z^3 + 899078*y^4*z^3 - 1145478*y^5*z^3 + 982168*y^6*z^3 - 585915*y^7*z^3 + 242235*y^8*z^3 - 63938*y^9*z^3 + 8152*y^10*z^3 - 4204*z^4 + 58559*y*z^4 - 304891*y^2*z^4 + 836170*y^3*z^4 - 1391966*y^4*z^4 + 1506880*y^5*z^4 - 1090613*y^6*z^4 + 520337*y^7*z^4 - 149944*y^8*z^4 + 19672*y^9*z^4 + 10116*z^5 - 102382*y*z^5 + 419824*y^2*z^5 - 943785*y^3*z^5 + 1299751*y^4*z^5 - 1145293*y^5*z^5 + 643527*y^6*z^5 - 213268*y^7*z^5 + 31510*y^8*z^5 - 12834*z^6 + 103454*y*z^6 - 348030*y^2*z^6 + 640305*y^3*z^6 - 703193*y^4*z^6 + 471495*y^5*z^6 - 183809*y^6*z^6 + 32126*y^7*z^6 + 9056*z^7 - 60713*y*z^7 + 167383*y^2*z^7 - 240435*y^3*z^7 + 194671*y^4*z^7 - 90446*y^5*z^7 + 19512*y^6*z^7 - 3384*z^8 + 19015*y*z^8 - 39544*y^2*z^8 + 37977*y^3*z^8 - 20288*y^4*z^8 + 6224*y^5*z^8 + 540*z^9 - 2216*y*z^9 + 1584*y^2*z^9 + 298*y^3*z^9 + 766*y^4*z^9 - 10*z^10 - 132*y*z^10 + 618*y^2*z^10 + 10*y^3*z^10))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3) + ((34*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-276*y^3 + 828*y^4 - 828*y^5 + 276*y^6 - 613*y^2*z + 2085*y^3*z - 2331*y^4*z + 859*y^5*z - 404*y*z^2 + 1825*y^2*z^2 - 2450*y^3*z^2 + 1029*y^4*z^2 - 75*z^3 + 695*y*z^3 - 1225*y^2*z^3 + 593*y^3*z^3 + 111*z^4 - 306*y*z^4 + 171*y^2*z^4 - 36*z^5 + 24*y*z^5))/((-1 + y)^2*z^4*(y + z)^2))* G[0, 0, 0, y] + ((4*Pi*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2))/ z^4 - ((I/6)*(-8*y^2 + 46*y^3 - 296*y^4 + 703*y^5 - 125*y^6 - 1772*y^7 + 2734*y^8 - 1649*y^9 + 367*y^10 - 16*y*z + 124*y^2*z - 726*y^3*z + 1947*y^4*z - 737*y^5*z - 5446*y^6*z + 10024*y^7*z - 6881*y^8*z + 1711*y^9*z - 8*z^2 + 110*y*z^2 - 612*y^2*z^2 + 1947*y^3*z^2 - 1479*y^4*z^2 - 5663*y^5*z^2 + 13487*y^6*z^2 - 10838*y^7*z^2 + 3056*y^8*z^2 + 32*z^3 - 242*y*z^3 + 957*y^2*z^3 - 1413*y^3*z^3 - 1863*y^4*z^3 + 7803*y^5*z^3 - 7922*y^6*z^3 + 2648*y^7*z^3 - 48*z^4 + 242*y*z^4 - 576*y^2*z^4 + 295*y^3*z^4 + 1243*y^4*z^4 - 2337*y^5*z^4 + 1181*y^6*z^4 + 40*z^5 - 130*y*z^5 + 257*y^2*z^5 - 691*y^3*z^5 + 397*y^4*z^5 + 289*y^5*z^5 - 16*z^6 + 28*y*z^6 - 312*y^2*z^6 + 580*y^3*z^6 + 44*y^4*z^6 + 162*y^2*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[0, 0, 1, y] + ((-2*Pi*(-41*y + 41*y^2 - 13*z + 44*y*z + 13*z^2))/ z^4 + ((I/6)*(16*y^3 - 47*y^4 + 61*y^5 - 683*y^6 + 3025*y^7 - 5741*y^8 + 5527*y^9 - 2681*y^10 + 523*y^11 + 48*y^2*z - 221*y^3*z + 455*y^4*z - 2545*y^5*z + 10779*y^6*z - 21719*y^7*z + 22405*y^8*z - 11611*y^9*z + 2409*y^10*z + 48*y*z^2 - 381*y^2*z^2 + 1159*y^3*z^2 - 4224*y^4*z^2 + 15570*y^5*z^2 - 32102*y^6*z^2 + 34398*y^7*z^2 - 18321*y^8*z^2 + 3853*y^9*z^2 + 16*z^3 - 287*y*z^3 + 1357*y^2*z^3 - 4272*y^3*z^3 + 12636*y^4*z^3 - 24069*y^5*z^3 + 23574*y^6*z^3 - 10386*y^7*z^3 + 1431*y^8*z^3 - 80*z^4 + 752*y*z^4 - 2933*y^2*z^4 + 7755*y^3*z^4 - 11890*y^4*z^4 + 6222*y^5*z^4 + 3091*y^6*z^4 - 2917*y^7*z^4 + 160*z^5 - 1137*y*z^5 + 3765*y^2*z^5 - 5896*y^3*z^5 + 846*y^4*z^5 + 6225*y^5*z^5 - 3947*y^6*z^5 - 168*z^6 + 1038*y*z^6 - 2499*y^2*z^6 + 1293*y^3*z^6 + 2259*y^4*z^6 - 1875*y^5*z^6 + 100*z^7 - 526*y*z^7 + 731*y^2*z^7 + 32*y^3*z^7 - 289*y^4*z^7 - 32*z^8 + 120*y*z^8 - 96*y^2*z^8 + 24*y^3*z^8 + 4*z^9 - 8*y*z^9 + 4*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, y] + ((2*Pi*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2))/ z^4 - ((I/6)*(-16*y^2 + 154*y^3 - 294*y^4 + 14*y^5 + 364*y^6 - 210*y^7 - 70*y^8 + 58*y^9 - 32*y*z + 356*y^2*z - 924*y^3*z + 116*y^4*z + 2334*y^5*z - 3126*y^6*z + 1494*y^7*z - 218*y^8*z - 16*z^2 + 250*y*z^2 - 1014*y^2*z^2 + 433*y^3*z^2 + 3482*y^4*z^2 - 6174*y^5*z^2 + 3852*y^6*z^2 - 813*y^7*z^2 + 48*z^3 - 444*y*z^3 + 632*y^2*z^3 + 1432*y^3*z^3 - 4236*y^4*z^3 + 3440*y^5*z^3 - 872*y^6*z^3 - 48*z^4 + 243*y*z^4 + 92*y^2*z^4 - 1422*y^3*z^4 + 1664*y^4*z^4 - 421*y^5*z^4 + 6*z^5 + 62*y*z^5 - 378*y^2*z^5 + 622*y^3*z^5 - 96*y^4*z^5 + 10*z^6 - 30*y*z^6 + 138*y^2*z^6 - 10*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[0, 1, 1, y] + ((-2*Pi*(-23*y + 23*y^2 - 4*z + 26*y*z + 4*z^2))/z^4 + ((I/6)*(20*y^3 - 127*y^4 + 299*y^5 - 353*y^6 + 325*y^7 - 425*y^8 + 477*y^9 - 279*y^10 + 63*y^11 + 60*y^2*z - 481*y^3*z + 1441*y^4*z - 2078*y^5*z + 1179*y^6*z + 719*y^7*z - 1645*y^8*z + 1048*y^9*z - 243*y^10*z + 60*y*z^2 - 681*y^2*z^2 + 2729*y^3*z^2 - 5148*y^4*z^2 + 3228*y^5*z^2 + 5444*y^6*z^2 - 12534*y^7*z^2 + 9477*y^8*z^2 - 2575*y^9*z^2 + 20*z^3 - 427*y*z^3 + 2531*y^2*z^3 - 6624*y^3*z^3 + 6660*y^4*z^3 + 6582*y^5*z^3 - 23814*y^6*z^3 + 22005*y^7*z^3 - 6933*y^8*z^3 - 100*z^4 + 1144*y*z^4 - 4725*y^2*z^4 + 8517*y^3*z^4 - 1218*y^4*z^4 - 18106*y^5*z^4 + 23383*y^6*z^4 - 8895*y^7*z^4 + 200*z^5 - 1716*y*z^5 + 5787*y^2*z^5 - 7386*y^3*z^5 - 1998*y^4*z^5 + 10806*y^5*z^5 - 5677*y^6*z^5 - 246*z^6 + 1902*y*z^6 - 5331*y^2*z^6 + 5221*y^3*z^6 - 311*y^4*z^6 - 1187*y^5*z^6 + 238*z^7 - 1549*y*z^7 + 3147*y^2*z^7 - 2331*y^3*z^7 + 543*y^4*z^7 - 158*z^8 + 678*y*z^8 - 834*y^2*z^8 + 330*y^3*z^8 + 46*z^9 - 92*y*z^9 + 46*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 0, y] + ((6*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(4*y^2 + 18*y^3 - 18*y^4 - 453*y^5 + 1584*y^6 - 2259*y^7 + 1542*y^8 - 387*y^9 - 72*y^10 + 41*y^11 + 8*y*z + 16*y^2*z - 92*y^3*z - 1155*y^4*z + 5993*y^5*z - 11548*y^6*z + 11014*y^7*z - 5163*y^8*z + 885*y^9*z + 42*y^10*z + 4*z^2 - 22*y*z^2 - 90*y^2*z^2 - 997*y^3*z^2 + 8425*y^4*z^2 - 21723*y^5*z^2 + 26628*y^6*z^2 - 16479*y^7*z^2 + 4593*y^8*z^2 - 339*y^9*z^2 - 20*z^3 + 60*y*z^3 - 480*y^2*z^3 + 5468*y^3*z^3 - 19407*y^4*z^3 + 30763*y^5*z^3 - 24027*y^6*z^3 + 8673*y^7*z^3 - 1030*y^8*z^3 + 40*z^4 - 148*y*z^4 + 1630*y^2*z^4 - 8721*y^3*z^4 + 19015*y^4*z^4 - 19163*y^5*z^4 + 8623*y^6*z^4 - 1276*y^7*z^4 - 39*z^5 + 203*y*z^5 - 1812*y^2*z^5 + 6374*y^3*z^5 - 9067*y^4*z^5 + 5139*y^5*z^5 - 798*y^6*z^5 + 13*z^6 - 117*y*z^6 + 1004*y^2*z^6 - 2612*y^3*z^6 + 2043*y^4*z^6 - 223*y^5*z^6 + 7*z^7 + y*z^7 - 369*y^2*z^7 + 583*y^3*z^7 - 6*y^4*z^7 - 5*z^8 + 15*y*z^8 + 93*y^2*z^8 + 5*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 1, y] + ((2*Pi*(-36*y + 36*y^2 - 13*z + 38*y*z + 13*z^2))/ z^4 - ((I/6)*(54*y^3 - 234*y^4 - 142*y^5 + 2330*y^6 - 5110*y^7 + 5146*y^8 - 2546*y^9 + 502*y^10 + 108*y^2*z - 636*y^3*z + 368*y^4*z + 4578*y^5*z - 13052*y^6*z + 15280*y^7*z - 8496*y^8*z + 1850*y^9*z + 54*y*z^2 - 570*y^2*z^2 + 1246*y^3*z^2 + 1872*y^4*z^2 - 10308*y^5*z^2 + 14648*y^6*z^2 - 9048*y^7*z^2 + 2106*y^8*z^2 - 168*y*z^3 + 833*y^2*z^3 - 612*y^3*z^3 - 1944*y^4*z^3 + 3162*y^5*z^3 - 1201*y^6*z^3 - 70*y^7*z^3 + 114*y*z^4 - 205*y^2*z^4 + 350*y^3*z^4 - 2280*y^4*z^4 + 3906*y^5*z^4 - 1885*y^6*z^4 + 9*z^5 + 28*y*z^5 - 101*y^2*z^5 - 996*y^3*z^5 + 2454*y^4*z^5 - 1386*y^5*z^5 - 19*z^6 - 10*y*z^6 - 87*y^2*z^6 + 474*y^3*z^6 - 342*y^4*z^6 + 11*z^7 - 20*y*z^7 + 31*y^2*z^7 - 14*y^3*z^7 - z^8 + 2*y*z^8 - y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 1, 0, y] + ((33*I)*(-1 + y + z)*(2*y + z)*G[1, 1, 1, y])/ (z^3*(y + z)) + ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 0, y])/z^4 + (I*(-37*y + 37*y^2 - 15*z + 36*y*z + 15*z^2)*G[0, 0, 0, 1, y])/z^4 - ((5*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 0, 1, 0, y])/ z^4 + (I*(-90*y + 90*y^2 - 17*z + 82*y*z + 17*z^2)* G[0, 0, 1, 1, y])/z^4 - (I*(-106*y + 106*y^2 - 33*z + 114*y*z + 33*z^2)*G[0, 1, 0, 0, y])/z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)*G[0, 1, 0, 1, y])/ z^4 + ((5*I)*(-15*y + 15*y^2 - 5*z + 16*y*z + 5*z^2)* G[0, 1, 1, 0, y])/z^4 + (I*(-42*y + 42*y^2 - 7*z + 38*y*z + 7*z^2)* G[0, 1, 1, 1, y])/z^4 - ((7*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 0, 0, 0, y])/z^4 - ((3*I)*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)*G[1, 0, 0, 1, y])/z^4 + (I*(-64*y + 64*y^2 - 17*z + 70*y*z + 17*z^2)*G[1, 0, 1, 0, y])/z^4 + ((6*I)*y*(-7 + 7*y + 6*z)*G[1, 0, 1, 1, y])/z^4 + ((2*I)*(-41*y + 41*y^2 - 13*z + 44*y*z + 13*z^2)*G[1, 1, 0, 0, y])/ z^4 - ((6*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 1, 0, 1, y])/ z^4 - (I*(-18*y + 18*y^2 + z + 22*y*z - z^2)*G[1, 1, 1, 0, y])/ z^4 + ((2*Pi*(-101*y + 101*y^2 - 20*z + 94*y*z + 20*z^2))/z^4 - ((I/6)*(20*y^3 - 171*y^4 + 846*y^5 - 1733*y^6 - 312*y^7 + 7395*y^8 - 13514*y^9 + 11589*y^10 - 4992*y^11 + 872*y^12 + 60*y^2*z - 613*y^3*z + 3182*y^4*z - 6821*y^5*z - 2492*y^6*z + 38755*y^7*z - 75762*y^8*z + 70173*y^9*z - 32604*y^10*z + 6122*y^11*z + 60*y*z^2 - 813*y^2*z^2 + 4670*y^3*z^2 - 11397*y^4*z^2 - 3102*y^5*z^2 + 76009*y^6*z^2 - 168038*y^7*z^2 + 172569*y^8*z^2 - 87894*y^9*z^2 + 17936*y^10*z^2 + 20*z^3 - 471*y*z^3 + 3594*y^2*z^3 - 11662*y^3*z^3 + 4875*y^4*z^3 + 67434*y^5*z^3 - 188175*y^6*z^3 + 223095*y^7*z^3 - 127374*y^8*z^3 + 28664*y^9*z^3 - 100*z^4 + 1460*y*z^4 - 7083*y^2*z^4 + 9938*y^3*z^4 + 26657*y^4*z^4 - 115118*y^5*z^4 + 165459*y^6*z^4 - 108804*y^7*z^4 + 27591*y^8*z^4 + 200*z^5 - 1883*y*z^5 + 4506*y^2*z^5 + 6122*y^3*z^5 - 43501*y^4*z^5 + 75096*y^5*z^5 - 57651*y^6*z^5 + 17111*y^7*z^5 - 99*z^6 + 4236*y^2*z^6 - 16058*y^3*z^6 + 25011*y^4*z^6 - 20454*y^5*z^6 + 7634*y^6*z^6 - 203*z^7 + 2107*y*z^7 - 6711*y^2*z^7 + 8205*y^3*z^7 - 5406*y^4*z^7 + 2818*y^5*z^7 + 283*z^8 - 1576*y*z^8 + 2244*y^2*z^8 - 924*y^3*z^8 + 783*y^4*z^8 - 101*z^9 + 303*y*z^9 - 33*y^2*z^9 + 101*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3]) + G[1 - y, 1, z]*(((I/360)*Pi^4*(-32*y + 32*y^2 - 11*z + 70*y*z + 11*z^2))/z^4 + ((I/216)*Pi^2*(4*y^3 + 327*y^4 - 1992*y^5 + 4452*y^6 - 4464*y^7 + 1503*y^8 + 656*y^9 - 594*y^10 + 108*y^11 + 12*y^2*z + 975*y^3*z - 7212*y^4*z + 20777*y^5*z - 33299*y^6*z + 37414*y^7*z - 35061*y^8*z + 25754*y^9*z - 11572*y^10*z + 2212*y^11*z + 12*y*z^2 + 963*y^2*z^2 - 9678*y^3*z^2 + 36729*y^4*z^2 - 80454*y^5*z^2 + 126625*y^6*z^2 - 151996*y^7*z^2 + 125685*y^8*z^2 - 60052*y^9*z^2 + 12166*y^10*z^2 + 4*z^3 + 309*y*z^3 - 5682*y^2*z^3 + 30206*y^3*z^3 - 86517*y^4*z^3 + 171792*y^5*z^3 - 246875*y^6*z^3 + 232479*y^7*z^3 - 122886*y^8*z^3 + 27170*y^9*z^3 - 6*z^4 - 1218*y*z^4 + 10546*y^2*z^4 - 40046*y^3*z^4 + 102037*y^4*z^4 - 182970*y^5*z^4 + 205392*y^6*z^4 - 124494*y^7*z^4 + 30759*y^8*z^4 + 6*z^5 + 777*y*z^5 - 3975*y^2*z^5 + 16156*y^3*z^5 - 47785*y^4*z^5 + 75168*y^5*z^5 - 56994*y^6*z^5 + 16647*y^7*z^5 - 210*z^6 + 2496*y*z^6 - 9507*y^2*z^6 + 14676*y^3*z^6 - 10503*y^4*z^6 + 2592*y^5*z^6 + 699*y^6*z^6 + 594*z^7 - 4551*y*z^7 + 12314*y^2*z^7 - 18497*y^3*z^7 + 15064*y^4*z^7 - 4195*y^5*z^7 - 576*z^8 + 2658*y*z^8 - 5559*y^2*z^8 + 6346*y^3*z^8 - 2140*y^4*z^8 + 188*z^9 - 483*y*z^9 + 888*y^2*z^9 - 350*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - (Pi^3*(9*y^4 - 54*y^5 + 126*y^6 - 144*y^7 + 81*y^8 - 18*y^9 + 27*y^3*z - 198*y^4*z + 614*y^5*z - 1148*y^6*z + 1570*y^7*z - 1653*y^8*z + 1211*y^9*z - 517*y^10*z + 94*y^11*z + 27*y^2*z^2 - 270*y^3*z^2 + 1095*y^4*z^2 - 2718*y^5*z^2 + 4912*y^6*z^2 - 6412*y^7*z^2 + 5433*y^8*z^2 - 2584*y^9*z^2 + 517*y^10*z^2 + 9*y*z^3 - 162*y^2*z^3 + 890*y^3*z^3 - 2763*y^4*z^3 + 6099*y^5*z^3 - 9519*y^6*z^3 + 9393*y^7*z^3 - 5088*y^8*z^3 + 1141*y^9*z^3 - 36*y*z^4 + 250*y^2*z^4 - 836*y^3*z^4 + 2323*y^4*z^4 - 5040*y^5*z^4 + 6648*y^6*z^4 - 4536*y^7*z^4 + 1227*y^8*z^4 - 21*y*z^5 + 363*y^2*z^5 - 1301*y^3*z^5 + 1712*y^4*z^5 - 420*y^5*z^5 - 864*y^6*z^5 + 531*y^7*z^5 - 15*z^6 + 276*y*z^6 - 1419*y^2*z^6 + 3230*y^3*z^6 - 3636*y^4*z^6 + 1746*y^5*z^6 - 155*y^6*z^6 + 45*z^7 - 435*y*z^7 + 1430*y^2*z^7 - 2255*y^3*z^7 + 1567*y^4*z^7 - 271*y^5*z^7 - 45*z^8 + 252*y*z^8 - 561*y^2*z^8 + 544*y^3*z^8 - 109*y^4*z^8 + 15*z^9 - 45*y*z^9 + 72*y^2*z^9 - 15*y^3*z^9))/(18*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(24*y^2 - 177*y^3 + 375*y^4 - 351*y^5 + 213*y^6 - 141*y^7 + 57*y^8 + 48*y*z - 474*y^2*z + 1422*y^3*z - 1854*y^4*z + 1500*y^5*z - 1059*y^6*z + 426*y^7*z + 24*z^2 - 417*y*z^2 + 1959*y^2*z^2 - 3588*y^3*z^2 + 3564*y^4*z^2 - 2736*y^5*z^2 + 1209*y^6*z^2 - 120*z^3 + 1152*y*z^3 - 3385*y^2*z^3 + 4422*y^3*z^3 - 3747*y^4*z^3 + 1858*y^5*z^3 + 240*z^4 - 1583*y*z^4 + 3372*y^2*z^4 - 3525*y^3*z^4 + 1922*y^4*z^4 - 295*z^5 + 1512*y*z^5 - 2493*y^2*z^5 + 1582*y^3*z^5 + 285*z^6 - 1086*y*z^6 + 997*y^2*z^6 - 189*z^7 + 374*y*z^7 + 55*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 0, 1, y] + ((2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-24 + 207*y - 609*y^2 + 750*y^3 - 162*y^4 - 582*y^5 + 678*y^6 - 315*y^7 + 57*y^8 + 120*z - 840*y*z + 2091*y^2*z - 2400*y^3*z + 1233*y^4*z - 120*y^5*z - 114*y^6*z + 30*y^7*z - 240*z^2 + 1335*y*z^2 - 2724*y^2*z^2 + 2778*y^3*z^2 - 1701*y^4*z^2 + 729*y^5*z^2 - 177*y^6*z^2 + 285*z^3 - 1320*y*z^3 + 2319*y^2*z^3 - 2158*y^3*z^3 + 1214*y^4*z^3 - 340*y^5*z^3 - 255*z^4 + 1050*y*z^4 - 1563*y^2*z^4 + 1080*y^3*z^4 - 312*y^4*z^4 + 159*z^5 - 522*y*z^5 + 531*y^2*z^5 - 180*y^3*z^5 - 45*z^6 + 90*y*z^6 - 45*y^2*z^6))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2))*G[0, 1, 0, y] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(24*y^2 - 177*y^3 + 375*y^4 - 351*y^5 + 213*y^6 - 141*y^7 + 57*y^8 + 48*y*z - 474*y^2*z + 1422*y^3*z - 1854*y^4*z + 1500*y^5*z - 1059*y^6*z + 426*y^7*z + 24*z^2 - 417*y*z^2 + 1959*y^2*z^2 - 3588*y^3*z^2 + 3564*y^4*z^2 - 2736*y^5*z^2 + 1209*y^6*z^2 - 120*z^3 + 1152*y*z^3 - 3385*y^2*z^3 + 4422*y^3*z^3 - 3747*y^4*z^3 + 1858*y^5*z^3 + 240*z^4 - 1583*y*z^4 + 3372*y^2*z^4 - 3525*y^3*z^4 + 1922*y^4*z^4 - 295*z^5 + 1512*y*z^5 - 2493*y^2*z^5 + 1582*y^3*z^5 + 285*z^6 - 1086*y*z^6 + 997*y^2*z^6 - 189*z^7 + 374*y*z^7 + 55*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 0, 1, y] + ((-2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-24 + 207*y - 609*y^2 + 750*y^3 - 162*y^4 - 582*y^5 + 678*y^6 - 315*y^7 + 57*y^8 + 120*z - 840*y*z + 2091*y^2*z - 2400*y^3*z + 1233*y^4*z - 120*y^5*z - 114*y^6*z + 30*y^7*z - 240*z^2 + 1335*y*z^2 - 2724*y^2*z^2 + 2778*y^3*z^2 - 1701*y^4*z^2 + 729*y^5*z^2 - 177*y^6*z^2 + 285*z^3 - 1320*y*z^3 + 2319*y^2*z^3 - 2158*y^3*z^3 + 1214*y^4*z^3 - 340*y^5*z^3 - 255*z^4 + 1050*y*z^4 - 1563*y^2*z^4 + 1080*y^3*z^4 - 312*y^4*z^4 + 159*z^5 - 522*y*z^5 + 531*y^2*z^5 - 180*y^3*z^5 - 45*z^6 + 90*y*z^6 - 45*y^2*z^6))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2))*G[1, 1, 0, y] + (I*(-35*y + 35*y^2 - 10*z + 38*y*z + 10*z^2)*G[0, 0, 1, 0, y])/z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 0, 1, 1, y])/z^4 + ((3*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1, 0, 0, y])/z^4 + (I*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[0, 1, 0, 1, y])/z^4 - (I*(-35*y + 35*y^2 - 10*z + 38*y*z + 10*z^2)*G[1, 0, 1, 0, y])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1, 0, 1, 1, y])/z^4 - ((3*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 1, 0, 0, y])/z^4 - (I*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[1, 1, 0, 1, y])/z^4 + ((-2*Pi*(-9*y + 9*y^2 + z + 4*y*z - z^2))/z^4 + ((I/6)*(-72*y^3 + 744*y^4 - 2904*y^5 + 5925*y^6 - 7128*y^7 + 5391*y^8 - 2760*y^9 + 1083*y^10 - 336*y^11 + 57*y^12 - 216*y^2*z + 2592*y^3*z - 11796*y^4*z + 28343*y^5*z - 41546*y^6*z + 41101*y^7*z - 29946*y^8*z + 16463*y^9*z - 6040*y^10*z + 1045*y^11*z - 216*y*z^2 + 3312*y^2*z^2 - 18684*y^3*z^2 + 54405*y^4*z^2 - 96030*y^5*z^2 + 114742*y^6*z^2 - 100066*y^7*z^2 + 63375*y^8*z^2 - 25564*y^9*z^2 + 4726*y^10*z^2 - 72*z^3 + 1824*y*z^3 - 14316*y^2*z^3 + 53451*y^3*z^3 - 115878*y^4*z^3 + 165249*y^5*z^3 - 166857*y^6*z^3 + 118248*y^7*z^3 - 51969*y^8*z^3 + 10320*y^9*z^3 + 360*z^4 - 5244*y*z^4 + 28228*y^2*z^4 - 79910*y^3*z^4 + 140488*y^4*z^4 - 166470*y^5*z^4 + 132372*y^6*z^4 - 63276*y^7*z^4 + 13452*y^8*z^4 - 720*z^5 + 7653*y*z^5 - 32469*y^2*z^5 + 76168*y^3*z^5 - 110812*y^4*z^5 + 100866*y^5*z^5 - 52584*y^6*z^5 + 11898*y^7*z^5 + 862*z^6 - 7530*y*z^6 + 26997*y^2*z^6 - 51692*y^3*z^6 + 55737*y^4*z^6 - 32130*y^5*z^6 + 7783*y^6*z^6 - 786*z^7 + 5679*y*z^7 - 15850*y^2*z^7 + 21277*y^3*z^7 - 13958*y^4*z^7 + 3719*y^5*z^7 + 498*z^8 - 2592*y*z^8 + 4713*y^2*z^8 - 3644*y^3*z^8 + 1106*y^4*z^8 - 142*z^9 + 426*y*z^9 - 399*y^2*z^9 + 142*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3]) + G[-y, z]*((((I/3)*Pi^2*(-80*y + 80*y^2 - 41*z + 82*y*z + 41*z^2))/ z^4 + (Pi*(-184*y^4 + 570*y^5 - 606*y^6 + 208*y^7 - 124*y^3*z + 948*y^4*z - 1584*y^5*z + 754*y^6*z + 390*y^3*z^2 - 1377*y^4*z^2 + 1017*y^5*z^2 - 58*y*z^3 + 168*y^2*z^3 - 564*y^3*z^3 + 663*y^4*z^3 - 10*z^4 + 186*y*z^4 - 333*y^2*z^4 + 301*y^3*z^4 + 30*z^5 - 198*y*z^5 + 169*y^2*z^5 - 30*z^6 + 70*y*z^6 + 10*z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*(96*y^2 - 522*y^3 - 2215*y^4 + 15659*y^5 - 34309*y^6 + 36505*y^7 - 19184*y^8 + 3970*y^9 + 192*y*z - 1476*y^2*z + 4085*y^3*z + 6161*y^4*z - 44788*y^5*z + 74665*y^6*z - 52523*y^7*z + 13684*y^8*z + 96*z^2 - 1386*y*z^2 + 6951*y^2*z^2 - 13917*y^3*z^2 - 3069*y^4*z^2 + 43509*y^5*z^2 - 49254*y^6*z^2 + 17070*y^7*z^2 - 432*z^3 + 2183*y*z^3 - 6163*y^2*z^3 + 5867*y^3*z^3 + 9715*y^4*z^3 - 20702*y^5*z^3 + 9532*y^6*z^3 + 638*z^4 - 106*y*z^4 - 4576*y^2*z^4 + 10646*y^3*z^4 - 9889*y^4*z^4 + 3287*y^5*z^4 - 246*z^5 - 2103*y*z^5 + 7588*y^2*z^5 - 7082*y^3*z^5 + 1681*y^4*z^5 - 156*z^6 + 1508*y*z^6 - 2269*y^2*z^6 + 593*y^3*z^6 + 104*z^7 - 289*y*z^7 + 23*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[0, 0, 1, y] + (((I/6)*Pi^2*(-139*y + 139*y^2 - 42*z + 150*y*z + 42*z^2))/z^4 + (Pi*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/36)*(-48*y^4 + 348*y^5 + 3508*y^6 - 13966*y^7 + 18291*y^8 - 10316*y^9 + 2183*y^10 - 192*y^3*z + 1608*y^4*z + 2004*y^5*z - 27428*y^6*z + 52449*y^7*z - 38308*y^8*z + 9867*y^9*z - 288*y^2*z^2 + 2952*y^3*z^2 - 12624*y^4*z^2 + 7752*y^5*z^2 + 28327*y^6*z^2 - 41264*y^7*z^2 + 15145*y^8*z^2 - 192*y*z^3 + 2688*y^2*z^3 - 19726*y^3*z^3 + 55276*y^4*z^3 - 55533*y^5*z^3 + 12866*y^6*z^3 + 4621*y^7*z^3 - 48*z^4 + 1212*y*z^4 - 9942*y^2*z^4 + 45758*y^3*z^4 - 82953*y^4*z^4 + 57910*y^5*z^4 - 11889*y^6*z^4 + 216*z^5 - 2766*y*z^5 + 14940*y^2*z^5 - 40819*y^3*z^5 + 42326*y^4*z^5 - 13705*y^5*z^5 - 458*z^6 + 2636*y*z^6 - 7935*y^2*z^6 + 10612*y^3*z^6 - 4567*y^4*z^6 + 364*z^7 - 357*y*z^7 - 496*y^2*z^7 + 681*y^3*z^7 + 10*z^8 - 650*y*z^8 + 688*y^2*z^8 - 96*z^9 + 96*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, y] + ((((2*I)/3)*Pi^2*(-50*y + 50*y^2 - 13*z + 47*y*z + 13*z^2))/z^4 + (Pi*(-78*y^4 + 234*y^5 - 234*y^6 + 78*y^7 - 289*y^3*z + 1016*y^4*z - 1165*y^5*z + 438*y^6*z - 118*y^2*z^2 + 1100*y^3*z^2 - 1898*y^4*z^2 + 916*y^5*z^2 + 9*y*z^3 + 300*y^2*z^3 - 1228*y^3*z^3 + 892*y^4*z^3 - 12*z^4 + 2*y*z^4 - 256*y^2*z^4 + 394*y^3*z^4 + 20*z^5 + y*z^5 + 50*y^2*z^5 - 4*z^6 - 12*y*z^6 - 4*z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(72*y^3 - 313*y^4 + 659*y^5 - 970*y^6 + 1006*y^7 - 605*y^8 + 151*y^9 + 144*y^2*z + 5502*y^3*z - 27311*y^4*z + 50972*y^5*z - 46206*y^6*z + 20366*y^7*z - 3467*y^8*z + 72*y*z^2 + 3370*y^2*z^2 - 33370*y^3*z^2 + 92635*y^4*z^2 - 112267*y^5*z^2 + 62827*y^6*z^2 - 13267*y^7*z^2 - 454*y*z^3 - 8698*y^2*z^3 + 49776*y^3*z^3 - 88387*y^4*z^3 + 64508*y^5*z^3 - 16745*y^6*z^3 + 425*z^4 - 693*y*z^4 + 8332*y^2*z^4 - 24660*y^3*z^4 + 23993*y^4*z^4 - 7397*y^5*z^4 - 623*z^5 + 1068*y*z^5 - 1448*y^2*z^5 + 390*y^3*z^5 + 937*y^4*z^5 + 61*z^6 + 137*y*z^6 - 1111*y^2*z^6 + 1561*y^3*z^6 + 161*z^7 - 160*y*z^7 + 323*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[0, 1, 1, y] + (((I/3)*Pi^2*(-25*y + 25*y^2 - 10*z + 26*y*z + 10*z^2))/z^4 + (Pi*(-48*y^4 + 114*y^5 - 78*y^6 + 20*y^7 - 78*y^3*z + 272*y^4*z - 250*y^5*z + 66*y^6*z - 42*y^2*z^2 + 248*y^3*z^2 - 317*y^4*z^2 + 89*y^5*z^2 - 6*y*z^3 + 114*y^2*z^3 - 226*y^3*z^3 + 67*y^4*z^3 - 6*z^4 + 38*y*z^4 - 121*y^2*z^4 + 45*y^3*z^4 + 14*z^5 - 50*y*z^5 + 37*y^2*z^5 - 10*z^6 + 18*y*z^6 + 2*z^7))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(-72*y^2 + 342*y^3 - 1199*y^4 + 2132*y^5 - 1074*y^6 - 442*y^7 + 313*y^8 - 144*y*z + 1008*y^2*z - 4763*y^3*z + 10594*y^4*z - 8856*y^5*z + 928*y^6*z + 1233*y^7*z - 72*z^2 + 990*y*z^2 - 5001*y^2*z^2 + 13994*y^3*z^2 - 15802*y^4*z^2 + 3784*y^5*z^2 + 2107*y^6*z^2 + 324*z^3 - 2309*y*z^3 + 8006*y^2*z^3 - 11788*y^3*z^3 + 3592*y^4*z^3 + 2175*y^5*z^3 - 830*z^4 + 3406*y*z^4 - 5970*y^2*z^4 + 2226*y^3*z^4 + 1192*y^4*z^4 + 1070*z^5 - 2926*y*z^5 + 2028*y^2*z^5 - 124*y^3*z^5 - 628*z^6 + 1104*y*z^6 - 452*y^2*z^6 + 124*z^7 - 124*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, 0, y] + (((I/6)*Pi^2*(-188*y + 188*y^2 - 43*z + 170*y*z + 43*z^2))/z^4 - ((I/36)*(-48*y^2 + 264*y^3 - 3061*y^4 + 7227*y^5 - 5418*y^6 + 1332*y^7 - 96*y*z + 744*y^2*z - 8274*y^3*z + 25749*y^4*z - 26169*y^5*z + 7996*y^6*z - 48*z^2 + 696*y*z^2 - 3956*y^2*z^2 + 24270*y^3*z^2 - 39672*y^4*z^2 + 16870*y^5*z^2 + 216*z^3 - 912*y*z^3 + 5244*y^2*z^3 - 21582*y^3*z^3 + 15394*y^4*z^3 - 363*z^4 - 423*y*z^4 - 1416*y^2*z^4 + 5034*y^3*z^4 + 177*z^5 + 1323*y*z^5 - 682*y^2*z^5 + 78*z^6 - 588*y*z^6 - 60*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)) + (Pi*(-144*y^4 + 396*y^5 - 351*y^6 + 107*y^7 - 260*y^3*z + 1098*y^4*z - 1338*y^5*z + 507*y^6*z - 47*y^2*z^2 + 831*y^3*z^2 - 1731*y^4*z^2 + 913*y^5*z^2 + 25*y*z^3 + 63*y^2*z^3 - 795*y^3*z^3 + 743*y^4*z^3 + 4*z^4 - 78*y*z^4 + 18*y^2*z^4 + 220*y^3*z^4 - 12*z^5 + 81*y*z^5 - 34*y^2*z^5 + 12*z^6 - 28*y*z^6 - 4*z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, 1, y] + (((I/3)*Pi^2*(-128*y + 128*y^2 - 49*z + 134*y*z + 49*z^2))/z^4 + (Pi*(-368*y^6 + 1062*y^7 - 1017*y^8 + 323*y^9 - 981*y^5*z + 3922*y^6*z - 4793*y^7*z + 1849*y^8*z - 861*y^4*z^2 + 5397*y^5*z^2 - 8993*y^6*z^2 + 4391*y^7*z^2 - 146*y^3*z^3 + 3099*y^4*z^3 - 8337*y^5*z^3 + 5563*y^6*z^3 - 42*y^2*z^4 + 716*y^3*z^4 - 3958*y^4*z^4 + 4060*y^5*z^4 - 45*y*z^5 + 300*y^2*z^5 - 1171*y^3*z^5 + 1816*y^4*z^5 - 9*z^6 + 177*y*z^6 - 525*y^2*z^6 + 651*y^3*z^6 + 31*z^7 - 227*y*z^7 + 279*y^2*z^7 - 35*z^8 + 95*y*z^8 + 13*z^9))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(-72*y^4 + 486*y^5 + 5903*y^6 - 26342*y^7 + 39699*y^8 - 25990*y^9 + 6316*y^10 - 288*y^3*z + 2268*y^4*z + 9969*y^5*z - 79456*y^6*z + 157797*y^7*z - 126630*y^8*z + 36340*y^9*z - 432*y^2*z^2 + 4212*y^3*z^2 - 4209*y^4*z^2 - 75840*y^5*z^2 + 238166*y^6*z^2 - 248890*y^7*z^2 + 86993*y^8*z^2 - 288*y*z^3 + 3888*y^2*z^3 - 18052*y^3*z^3 - 6785*y^4*z^3 + 158820*y^5*z^3 - 248990*y^6*z^3 + 111407*y^7*z^3 - 72*z^4 + 1782*y*z^4 - 12030*y^2*z^4 + 26782*y^3*z^4 + 33273*y^4*z^4 - 131204*y^5*z^4 + 81493*y^6*z^4 + 324*z^5 - 3759*y*z^5 + 14637*y^2*z^5 - 10502*y^3*z^5 - 34397*y^4*z^5 + 33793*y^5*z^5 - 534*z^6 + 3138*y*z^6 - 5511*y^2*z^6 - 4910*y^3*z^6 + 7961*y^4*z^6 + 314*z^7 - 459*y*z^7 - 1418*y^2*z^7 + 1659*y^3*z^7 + 29*z^8 - 514*y*z^8 + 509*y^2*z^8 - 73*z^9 + 73*y*z^9))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 1, 0, y] + (((I/6)*Pi^2*(-237*y + 237*y^2 - 116*z + 238*y*z + 116*z^2))/z^4 + (Pi*(-176*y^3 + 176*y^4 - 129*y^2*z + 246*y^3*z - 18*y*z^2 + 87*y^2*z^2 - 12*z^3 + 48*y*z^3 + 12*z^4))/(2*y^2*z^4) - ((I/12)*(-32*y^2 + 220*y^3 - 603*y^4 + 778*y^5 - 444*y^6 + 58*y^7 + 23*y^8 - 64*y*z + 552*y^2*z - 646*y^3*z - 1696*y^4*z + 4470*y^5*z - 3644*y^6*z + 1028*y^7*z - 32*z^2 + 444*y*z^2 - 166*y^2*z^2 - 5144*y^3*z^2 + 12335*y^4*z^2 - 10602*y^5*z^2 + 3165*y^6*z^2 + 112*z^3 - 686*y*z^3 - 1788*y^2*z^3 + 8974*y^3*z^3 - 10028*y^4*z^3 + 3416*y^5*z^3 + 109*z^4 - 888*y*z^4 + 3764*y^2*z^4 - 4664*y^3*z^4 + 1463*y^4*z^4 - 426*z^5 + 1776*y*z^5 - 2118*y^2*z^5 + 336*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)))* G[1, 1, 1, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^4 + 210*y^5 - 318*y^6 + 124*y^7 - 454*y^3*z + 1672*y^4*z - 2162*y^5*z + 878*y^6*z - 312*y^2*z^2 + 2302*y^3*z^2 - 4123*y^4*z^2 + 2127*y^5*z^2 - 52*y*z^3 + 984*y^2*z^3 - 3164*y^3*z^3 + 2361*y^4*z^3 - 34*z^4 + 214*y*z^4 - 1055*y^2*z^4 + 1275*y^3*z^4 + 70*z^5 - 208*y*z^5 + 331*y^2*z^5 - 38*z^6 + 46*y*z^6 + 2*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 0, 0, 1, y] + ((4*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 - ((I/3)*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 0, 1, 0, y] + ((4*Pi*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2))/z^4 + ((I/6)*(-172*y^4 + 546*y^5 - 609*y^6 + 215*y^7 - 98*y^3*z + 882*y^4*z - 1572*y^5*z + 781*y^6*z - 28*y^2*z^2 + 474*y^3*z^2 - 1485*y^4*z^2 + 1091*y^5*z^2 - 42*y*z^3 + 270*y^2*z^3 - 828*y^3*z^3 + 833*y^4*z^3 - 12*z^4 + 168*y*z^4 - 480*y^2*z^4 + 502*y^3*z^4 + 36*z^5 - 210*y*z^5 + 266*y^2*z^5 - 36*z^6 + 84*y*z^6 + 12*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 0, 1, 1, y] + ((-4*Pi*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2))/ z^4 + ((I/3)*(-185*y^6 + 399*y^7 - 273*y^8 + 63*y^9 - 333*y^5*z + 1011*y^6*z - 843*y^7*z + 211*y^8*z - 27*y^4*z^2 + 369*y^5*z^2 - 348*y^6*z^2 + 6*y^7*z^2 + 332*y^3*z^3 - 1209*y^4*z^3 + 1677*y^5*z^3 - 916*y^6*z^3 + 99*y^2*z^4 - 1227*y^3*z^4 + 2622*y^4*z^4 - 1684*y^5*z^4 - 3*y*z^5 - 219*y^2*z^5 + 1323*y^3*z^5 - 1302*y^4*z^5 + z^6 + 51*y*z^6 + 60*y^2*z^6 - 374*y^3*z^6 + 9*z^7 - 117*y*z^7 + 76*y^2*z^7 - 21*z^8 + 69*y*z^8 + 11*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, 0, y] + ((2*Pi*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2))/ z^4 - ((I/3)*(-124*y^4 + 492*y^5 - 555*y^6 + 199*y^7 - 307*y^3*z + 1477*y^4*z - 2147*y^5*z + 944*y^6*z - 90*y^2*z^2 + 1270*y^3*z^2 - 2914*y^4*z^2 + 1740*y^5*z^2 + 30*y*z^3 + 213*y^2*z^3 - 1553*y^3*z^3 + 1530*y^4*z^3 - 3*z^4 - 71*y*z^4 - 170*y^2*z^4 + 604*y^3*z^4 + z^5 + 68*y*z^5 + 47*y^2*z^5 + 7*z^6 - 27*y*z^6 - 5*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, 1, 0, 1, y] + ((2*Pi*(-15*y + 15*y^2 - 5*z + 16*y*z + 5*z^2))/ z^4 - ((I/6)*(-307*y^6 + 705*y^7 - 534*y^8 + 144*y^9 - 673*y^5*z + 2181*y^6*z - 2115*y^7*z + 684*y^8*z - 315*y^4*z^2 + 1989*y^5*z^2 - 2787*y^6*z^2 + 1149*y^7*z^2 + 312*y^3*z^3 - 369*y^4*z^3 - 531*y^5*z^3 + 535*y^6*z^3 + 185*y^2*z^4 - 1341*y^3*z^4 + 1887*y^4*z^4 - 697*y^5*z^4 + 45*y*z^5 - 525*y^2*z^5 + 1587*y^3*z^5 - 1023*y^4*z^5 + 13*z^6 - 81*y*z^6 + 363*y^2*z^6 - 429*y^3*z^6 - 15*z^7 - 21*y*z^7 + 17*y^2*z^7 - 9*z^8 + 57*y*z^8 + 11*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 1, 0, y] + ((-2*Pi*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2))/ z^4 + ((I/6)*(-166*y^4 + 498*y^5 - 498*y^6 + 166*y^7 - 529*y^3*z + 1924*y^4*z - 2261*y^5*z + 866*y^6*z - 162*y^2*z^2 + 1888*y^3*z^2 - 3430*y^4*z^2 + 1704*y^5*z^2 + 65*y*z^3 + 300*y^2*z^3 - 1940*y^3*z^3 + 1536*y^4*z^3 - 16*z^4 - 146*y*z^4 - 128*y^2*z^4 + 546*y^3*z^4 + 16*z^5 + 161*y*z^5 - 50*y^2*z^5 + 16*z^6 - 80*y*z^6 - 16*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[0, 1, 1, 1, y] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(66*y^4 - 84*y^5 - 24*y^6 + 26*y^7 + 96*y^3*z - 170*y^4*z - 128*y^5*z + 164*y^6*z + 54*y^2*z^2 - 176*y^3*z^2 - 175*y^4*z^2 + 347*y^5*z^2 - 6*y*z^3 - 90*y^2*z^3 - 44*y^3*z^3 + 337*y^4*z^3 + 6*z^4 - 14*y*z^4 + 55*y^2*z^4 + 145*y^3*z^4 - 14*z^5 + 38*y*z^5 + y^2*z^5 + 10*z^6 - 18*y*z^6 - 2*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 0, 0, y] + ((2*Pi*(-29*y + 29*y^2 - 11*z + 28*y*z + 11*z^2))/z^4 - ((I/6)*(-561*y^4 + 1725*y^5 - 1725*y^6 + 573*y^7 - 927*y^3*z + 4415*y^4*z - 6061*y^5*z + 2555*y^6*z - 159*y^2*z^2 + 3257*y^3*z^2 - 7541*y^4*z^2 + 4425*y^5*z^2 + 172*y*z^3 + 117*y^2*z^3 - 3415*y^3*z^3 + 3601*y^4*z^3 + 37*z^4 - 553*y*z^4 + 269*y^2*z^4 + 1147*y^3*z^4 - 103*z^5 + 574*y*z^5 - 175*y^2*z^5 + 95*z^6 - 193*y*z^6 - 29*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 0, 1, y] + ((-4*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-293*y^6 + 633*y^7 - 399*y^8 + 83*y^9 - 461*y^5*z + 1419*y^6*z - 1023*y^7*z + 173*y^8*z + 63*y^4*z^2 + 51*y^5*z^2 + 393*y^6*z^2 - 549*y^7*z^2 + 532*y^3*z^3 - 2367*y^4*z^3 + 3909*y^5*z^3 - 2413*y^6*z^3 + 7*y^2*z^4 - 1713*y^3*z^4 + 4680*y^4*z^4 - 3532*y^5*z^4 - 87*y*z^5 + 189*y^2*z^5 + 1647*y^3*z^5 - 2364*y^4*z^5 - 9*z^6 + 309*y*z^6 - 471*y^2*z^6 - 465*y^3*z^6 + 39*z^7 - 381*y*z^7 + 279*y^2*z^7 - 51*z^8 + 159*y*z^8 + 21*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 0, 1, 0, y] + ((-2*Pi*(-46*y + 46*y^2 - 9*z + 42*y*z + 9*z^2))/ z^4 + ((I/6)*(36*y^4 - 433*y^5 + 1023*y^6 - 879*y^7 + 261*y^8 + 60*y^3*z - 1061*y^4*z + 3444*y^5*z - 3813*y^6*z + 1382*y^7*z + 12*y^2*z^2 - 655*y^3*z^2 + 3846*y^4*z^2 - 6168*y^5*z^2 + 2917*y^6*z^2 + 12*y*z^3 + 14*y^2*z^3 + 1296*y^3*z^3 - 4275*y^4*z^3 + 3022*y^5*z^3 + 46*y*z^4 - 300*y^2*z^4 - 747*y^3*z^4 + 1426*y^4*z^4 + 5*z^5 - 186*y*z^5 + 465*y^2*z^5 + 62*y^3*z^5 - 15*z^6 + 186*y*z^6 - 191*y^2*z^6 + 15*z^7 - 58*y*z^7 - 5*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 1, 1, y] + ((-2*Pi*(-40*y + 40*y^2 - 15*z + 42*y*z + 15*z^2))/z^4 + ((I/6)*(-706*y^6 + 1980*y^7 - 1854*y^8 + 580*y^9 - 1842*y^5*z + 7182*y^6*z - 8598*y^7*z + 3270*y^8*z - 1542*y^4*z^2 + 9582*y^5*z^2 - 15741*y^6*z^2 + 7599*y^7*z^2 - 154*y^3*z^3 + 5046*y^4*z^3 - 13932*y^5*z^3 + 9309*y^6*z^3 - 12*y^2*z^4 + 774*y^3*z^4 - 5928*y^4*z^4 + 6418*y^5*z^4 - 60*y*z^5 + 324*y^2*z^5 - 1410*y^3*z^5 + 2616*y^4*z^5 - 12*z^6 + 264*y*z^6 - 729*y^2*z^6 + 899*y^3*z^6 + 48*z^7 - 372*y*z^7 + 445*y^2*z^7 - 60*z^8 + 168*y*z^8 + 24*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 0, 0, y] + ((-2*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(36*y^4 - 70*y^5 + 84*y^6 - 129*y^7 + 51*y^8 + 60*y^3*z + 26*y^4*z - 298*y^5*z + 41*y^6*z + 114*y^7*z + 12*y^2*z^2 + 151*y^3*z^2 - 1055*y^4*z^2 + 1074*y^5*z^2 - 119*y^6*z^2 + 12*y*z^3 - 70*y^2*z^3 - 574*y^3*z^3 + 1401*y^4*z^3 - 472*y^5*z^3 - 151*y*z^4 + 491*y^2*z^4 + 10*y^3*z^4 - 201*y^4*z^4 - 26*z^5 + 478*y*z^5 - 960*y^2*z^5 + 434*y^3*z^5 + 86*z^6 - 567*y*z^6 + 539*y^2*z^6 - 94*z^7 + 228*y*z^7 + 34*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1, 1, 0, 1, y] + ((12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-400*y^4 + 1062*y^5 - 954*y^6 + 300*y^7 - 387*y^3*z + 2062*y^4*z - 2783*y^5*z + 1154*y^6*z + 37*y^2*z^2 + 967*y^3*z^2 - 2704*y^4*z^2 + 1666*y^5*z^2 + 101*y*z^3 - 297*y^2*z^3 - 650*y^3*z^3 + 1044*y^4*z^3 + 41*z^4 - 359*y*z^4 + 517*y^2*z^4 + 131*y^3*z^4 - 95*z^5 + 359*y*z^5 - 189*y^2*z^5 + 67*z^6 - 101*y*z^6 - 13*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 1, 1, 0, y] + ((-34*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-501*y^3 + 501*y^4 - 422*y^2*z + 746*y^3*z - 39*y*z^2 + 275*y^2*z^2 - 34*z^3 + 136*y*z^3 + 34*z^4))/(y^2*z^4))* G[1, 1, 1, 1, y] - ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 0, 1, y])/z^4 - ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, 0, 0, 1, 0, y])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[0, 0, 0, 1, 1, y])/ z^4 + ((4*I)*(-15*y + 15*y^2 - 5*z + 16*y*z + 5*z^2)* G[0, 0, 1, 0, 0, y])/z^4 - ((2*I)*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[0, 0, 1, 0, 1, y])/z^4 - ((2*I)*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)*G[0, 0, 1, 1, 0, y])/ z^4 + ((2*I)*(-19*y + 19*y^2 + z + 16*y*z - z^2)* G[0, 0, 1, 1, 1, y])/z^4 - ((2*I)*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)*G[0, 1, 0, 0, 0, y])/z^4 - (I*(-48*y + 48*y^2 - 17*z + 46*y*z + 17*z^2)*G[0, 1, 0, 0, 1, y])/ z^4 + ((4*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[0, 1, 0, 1, 0, y])/z^4 + ((2*I)*(-50*y + 50*y^2 - 11*z + 46*y*z + 11*z^2)*G[0, 1, 0, 1, 1, y])/z^4 + ((2*I)*(-17*y + 17*y^2 - 6*z + 18*y*z + 6*z^2)*G[0, 1, 1, 0, 0, y])/ z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 1, 1, 0, 1, y])/ z^4 - (I*(-43*y + 43*y^2 - 19*z + 44*y*z + 19*z^2)* G[0, 1, 1, 1, 0, y])/z^4 - (I*(-79*y + 79*y^2 - 15*z + 72*y*z + 15*z^2)*G[0, 1, 1, 1, 1, y])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 0, 0, 0, 0, y])/z^4 - (I*(-55*y + 55*y^2 - 24*z + 54*y*z + 24*z^2)*G[1, 0, 0, 0, 1, y])/ z^4 - (I*(-44*y + 44*y^2 - 17*z + 46*y*z + 17*z^2)* G[1, 0, 0, 1, 0, y])/z^4 + ((5*I)*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2)*G[1, 0, 0, 1, 1, y])/z^4 - (I*(-38*y + 38*y^2 - 9*z + 42*y*z + 9*z^2)*G[1, 0, 1, 0, 0, y])/ z^4 + (I*(-73*y + 73*y^2 - 12*z + 66*y*z + 12*z^2)* G[1, 0, 1, 0, 1, y])/z^4 - ((2*I)*(-3*y + 3*y^2 - 4*z + 2*y*z + 4*z^2)*G[1, 0, 1, 1, 0, y])/z^4 - (I*(-112*y + 112*y^2 - 21*z + 102*y*z + 21*z^2)*G[1, 0, 1, 1, 1, y])/ z^4 - (I*(-78*y + 78*y^2 - 29*z + 82*y*z + 29*z^2)* G[1, 1, 0, 0, 0, y])/z^4 - ((2*I)*(-y + y^2 - 4*z + 2*y*z + 4*z^2)* G[1, 1, 0, 0, 1, y])/z^4 + (I*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)*G[1, 1, 0, 1, 0, y])/z^4 - (I*(-52*y + 52*y^2 - 5*z + 46*y*z + 5*z^2)*G[1, 1, 0, 1, 1, y])/ z^4 + ((13*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 0, 0, y])/ z^4 - (I*(-70*y + 70*y^2 - 21*z + 66*y*z + 21*z^2)* G[1, 1, 1, 0, 1, y])/z^4 - (I*(-47*y + 47*y^2 - 21*z + 48*y*z + 21*z^2)*G[1, 1, 1, 1, 0, y])/z^4 - ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, 1, y])/z^4 + G[1, 1, y]*((Pi^3*(-45*y + 45*y^2 - 19*z + 44*y*z + 19*z^2))/ (3*z^4) - (Pi*(-48*y^2 + 276*y^3 - 520*y^4 + 166*y^5 + 558*y^6 - 626*y^7 + 194*y^8 - 96*y*z + 720*y^2*z - 704*y^3*z - 2879*y^4*z + 7191*y^5*z - 5953*y^6*z + 1721*y^7*z - 48*z^2 + 612*y*z^2 - 220*y^2*z^2 - 6868*y^3*z^2 + 16565*y^4*z^2 - 14418*y^5*z^2 + 4377*y^6*z^2 + 168*z^3 - 732*y*z^3 - 3085*y^2*z^3 + 12781*y^3*z^3 - 13661*y^4*z^3 + 4529*y^5*z^3 + 180*z^4 - 1686*y*z^4 + 6161*y^2*z^4 - 7030*y^3*z^4 + 2051*y^4*z^4 - 672*z^5 + 2808*y*z^5 - 3366*y^2*z^5 + 582*y^3*z^5 + 372*z^6 - 906*y*z^6 + 210*y^2*z^6))/ (18*(-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)) - ((I/108)*(1152*y^2 - 5796*y^3 + 37039*y^4 - 109984*y^5 + 149130*y^6 - 94396*y^7 + 22855*y^8 + 2304*y*z - 15654*y^2*z + 61578*y^3*z - 173336*y^4*z + 270450*y^5*z - 202758*y^6*z + 57416*y^7*z + 1152*z^2 - 13920*y*z^2 + 33065*y^2*z^2 - 41747*y^3*z^2 + 63175*y^4*z^2 - 70681*y^5*z^2 + 28956*y^6*z^2 - 4062*z^3 + 27410*y*z^3 - 23649*y^2*z^3 - 44949*y^3*z^3 + 63982*y^4*z^3 - 18732*y^5*z^3 + 2606*z^4 - 10215*y*z^4 - 13540*y^2*z^4 + 34908*y^3*z^4 - 8413*y^4*z^4 + 2483*z^5 - 12601*y*z^5 + 15566*y^2*z^5 + 5244*y^3*z^5 - 2143*z^6 + 6959*y*z^6 + 530*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)) - ((I/72)*Pi^2*(-3060*y^4 + 9552*y^5 - 9840*y^6 + 3332*y^7 - 5341*y^3*z + 24824*y^4*z - 34129*y^5*z + 14530*y^6*z - 2665*y^2*z^2 + 22103*y^3*z^2 - 44471*y^4*z^2 + 25149*y^5*z^2 - 914*y*z^3 + 9759*y^2*z^3 - 29029*y^3*z^3 + 22655*y^4*z^3 - 314*z^4 + 3830*y*z^4 - 12823*y^2*z^4 + 12697*y^3*z^4 + 902*z^5 - 4838*y*z^5 + 5641*y^2*z^5 - 862*z^6 + 1922*y*z^6 + 274*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)) + (((4*I)/3)*(-52*y + 52*y^2 + 13*z + 37*y*z - 13*z^2)*Zeta[3])/ z^4) + G[1, 0, y]*((Pi^3*(-25*y + 25*y^2 - 10*z + 26*y*z + 10*z^2))/(3*z^4) - (Pi*(24*y^2 - 102*y^3 + 651*y^4 - 2550*y^5 + 3945*y^6 - 2622*y^7 + 654*y^8 + 48*y*z - 312*y^2*z + 2301*y^3*z - 8774*y^4*z + 14898*y^5*z - 11251*y^6*z + 3090*y^7*z + 24*z^2 - 318*y*z^2 + 2046*y^2*z^2 - 9200*y^3*z^2 + 19417*y^4*z^2 - 17652*y^5*z^2 + 5683*y^6*z^2 - 108*z^3 + 927*y*z^3 - 4503*y^2*z^3 + 11782*y^3*z^3 - 13131*y^4*z^3 + 5033*y^5*z^3 + 402*z^4 - 1988*y*z^4 + 4893*y^2*z^4 - 5628*y^3*z^4 + 2297*y^4*z^4 - 638*z^5 + 2029*y*z^5 - 2218*y^2*z^5 + 779*y^3*z^5 + 406*z^6 - 776*y*z^6 + 346*y^2*z^6 - 78*z^7 + 78*y*z^7))/(18*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)) + ((I/216)*(960*y^2 - 3828*y^3 + 9147*y^4 - 32370*y^5 + 52965*y^6 - 35864*y^7 + 8990*y^8 + 1920*y*z - 12066*y^2*z + 61506*y^3*z - 184721*y^4*z + 277056*y^5*z - 192531*y^6*z + 48836*y^7*z + 960*z^2 - 12648*y*z^2 + 68265*y^2*z^2 - 239012*y^3*z^2 + 426358*y^4*z^2 - 342150*y^5*z^2 + 98227*y^6*z^2 - 4410*z^3 + 33744*y*z^3 - 135165*y^2*z^3 + 290827*y^3*z^3 - 275703*y^4*z^3 + 90707*y^5*z^3 + 13911*z^4 - 62972*y*z^4 + 135018*y^2*z^4 - 128964*y^3*z^4 + 42047*y^4*z^4 - 20315*z^5 + 61078*y*z^5 - 59866*y^2*z^5 + 17183*y^3*z^5 + 12700*z^6 - 23664*y*z^6 + 10004*y^2*z^6 - 2542*z^7 + 2542*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)) - ((I/36)*Pi^2*(-825*y^6 + 2493*y^7 - 2358*y^8 + 758*y^9 - 2679*y^5*z + 10307*y^6*z - 12013*y^7*z + 4504*y^8*z - 3315*y^4*z^2 + 17001*y^5*z^2 - 25240*y^6*z^2 + 11380*y^7*z^2 - 1929*y^3*z^3 + 14331*y^4*z^3 - 28362*y^5*z^3 + 15926*y^6*z^3 - 816*y^2*z^4 + 7318*y^3*z^4 - 19154*y^4*z^4 + 13654*y^5*z^4 - 312*y*z^5 + 3030*y^2*z^5 - 9041*y^3*z^5 + 7796*y^4*z^5 - 72*z^6 + 1032*y*z^6 - 3576*y^2*z^6 + 3416*y^3*z^6 + 176*z^7 - 1048*y*z^7 + 1278*y^2*z^7 - 136*z^8 + 328*y*z^8 + 32*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-179*y + 179*y^2 - 52*z + 194*y*z + 52*z^2)*Zeta[3])/ z^4) + G[0, 1, y]*((Pi^3*(-12*y + 12*y^2 - 5*z + 10*y*z + 5*z^2))/ (3*z^4) - (Pi*(18*y^3 - 483*y^4 + 2061*y^5 - 3750*y^6 + 3444*y^7 - 1575*y^8 + 285*y^9 + 36*y^2*z - 4431*y^3*z + 21337*y^4*z - 41566*y^5*z + 40422*y^6*z - 19555*y^7*z + 3757*y^8*z + 18*y*z^2 - 2925*y^2*z^2 + 24487*y^3*z^2 - 67170*y^4*z^2 + 83460*y^5*z^2 - 48841*y^6*z^2 + 10971*y^7*z^2 - 501*y*z^3 + 9549*y^2*z^3 - 40640*y^3*z^3 + 67786*y^4*z^3 - 49343*y^5*z^3 + 13149*y^6*z^3 - 321*z^4 + 2527*y*z^4 - 12802*y^2*z^4 + 26792*y^3*z^4 - 23192*y^4*z^4 + 6996*y^5*z^4 + 643*z^5 - 3186*y*z^5 + 6808*y^2*z^5 - 5733*y^3*z^5 + 1306*y^4*z^5 - 371*z^6 + 1305*y*z^6 - 1170*y^2*z^6 - 88*y^3*z^6 + 33*z^7 - 147*y*z^7 - 48*y^2*z^7))/ (18*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/216)*(-336*y^2 + 990*y^3 + 2582*y^4 - 13090*y^5 + 17324*y^6 - 7046*y^7 - 2018*y^8 + 1594*y^9 - 672*y*z + 3342*y^2*z + 86273*y^3*z - 421724*y^4*z + 773508*y^5*z - 688040*y^6*z + 295739*y^7*z - 48426*y^8*z - 336*z^2 + 3714*y*z^2 + 53889*y^2*z^2 - 514813*y^3*z^2 + 1374903*y^4*z^2 - 1619451*y^5*z^2 + 884068*y^6*z^2 - 181974*y^7*z^2 + 1362*z^3 + 533*y*z^3 - 188935*y^2*z^3 + 848248*y^3*z^3 - 1374169*y^4*z^3 + 948497*y^5*z^3 - 235536*y^6*z^3 + 6182*z^4 - 46808*y*z^4 + 261978*y^2*z^4 - 547406*y^3*z^4 + 449969*y^4*z^4 - 123915*y^5*z^4 - 14278*z^5 + 68538*y*z^5 - 142546*y^2*z^5 + 108801*y^3*z^5 - 15169*y^4*z^5 + 8096*z^6 - 29350*y*z^6 + 24527*y^2*z^6 + 7419*y^3*z^6 - 418*z^7 + 3509*y*z^7 + 2255*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*Pi^2*(-321*y^6 + 1251*y^7 - 1476*y^8 + 538*y^9 - 3015*y^5*z + 10369*y^6*z - 11993*y^7*z + 4544*y^8*z - 6453*y^4*z^2 + 27207*y^5*z^2 - 36281*y^6*z^2 + 15491*y^7*z^2 - 5562*y^3*z^3 + 32973*y^4*z^3 - 55575*y^5*z^3 + 28235*y^6*z^3 - 2127*y^2*z^4 + 20435*y^3*z^4 - 47635*y^4*z^4 + 30321*y^5*z^4 - 579*y*z^5 + 6969*y^2*z^5 - 23659*y^3*z^5 + 19861*y^4*z^5 - 147*z^6 + 1731*y*z^6 - 7119*y^2*z^6 + 8021*y^3*z^6 + 313*z^7 - 1469*y*z^7 + 2029*y^2*z^7 - 185*z^8 + 317*y*z^8 + 19*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-466*y + 466*y^2 - 59*z + 442*y*z + 59*z^2)*Zeta[3])/ z^4)) + G[0, z]*(-1/36*(Pi*(-144*y - 9742*y^2 + 19772*y^3 - 9886*y^4 - 144*z - 4769*y*z + 34931*y^2*z - 40264*y^3*z + 10246*y^4*z + 2654*z^2 + 10275*y*z^2 - 35740*y^2*z^2 + 20492*y^3*z^2 - 4884*z^3 - 5307*y*z^3 + 10191*y^2*z^3 + 2374*z^4 - 55*y*z^4))/((-1 + y)*y*(-1 + z)*z^2*(-1 + y + z)* (y + z)) + ((I/432)*(-3296*y - 322440*y^2 + 651472*y^3 - 325736*y^4 - 3296*z - 199429*y*z + 1187277*y^2*z - 1317632*y^3*z + 333080*y^4*z + 54308*z^2 + 436773*y*z^2 - 1225944*y^2*z^2 + 666160*y^3*z^2 - 99032*z^3 - 254731*y*z^3 + 353763*y^2*z^3 + 48020*z^4 + 20683*y*z^4))/((-1 + y)*y*(-1 + z)* z^2*(-1 + y + z)*(y + z)) - ((I/2160)*Pi^4*(-4476*y + 22380*y^2 - 44760*y^3 + 44760*y^4 - 22380*y^5 + 4476*y^6 - 4338*z + 28710*y*z - 71460*y^2*z + 85500*y^3*z - 49770*y^4*z + 11358*y^5*z + 9297*z^2 - 42201*y*z^2 + 70821*y^2*z^2 - 52227*y^3*z^2 + 14310*y^4*z^2 - 4875*z^3 + 16105*y*z^3 - 17585*y^2*z^3 + 6355*y^3*z^3 - 354*z^4 + 10*y*z^4 + 344*y^2*z^4 + 270*z^5))/((-1 + y)^3*z^3*(-1 + y + z)^2) - (Pi^3*(72*y^2 - 468*y^3 - 480*y^4 + 6954*y^5 - 16176*y^6 + 17112*y^7 - 8808*y^8 + 1794*y^9 + 144*y*z - 1224*y^2*z - 87*y^3*z + 17511*y^4*z - 49788*y^5*z + 60504*y^6*z - 34917*y^7*z + 7857*y^8*z + 72*z^2 - 1044*y*z^2 + 1710*y^2*z^2 + 13050*y^3*z^2 - 53792*y^4*z^2 + 80124*y^5*z^2 - 53862*y^6*z^2 + 13742*y^7*z^2 - 288*z^3 + 1401*y*z^3 + 2790*y^2*z^3 - 24565*y^3*z^3 + 48282*y^4*z^3 - 39306*y^5*z^3 + 11686*y^6*z^3 + 246*z^4 - 105*y*z^4 - 3845*y^2*z^4 + 10737*y^3*z^4 - 11541*y^4*z^4 + 4508*y^5*z^4 + 84*z^5 - 60*y*z^5 - 1311*y^2*z^5 + 1206*y^3*z^5 + 324*y^4*z^5 - 114*z^6 - 660*y*z^6 + 1518*y^2*z^6 - 258*y^3*z^6 + 324*y*z^7 - 81*y^2*z^7))/(108*(-1 + y)^3*y*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/1296)*Pi^2*(-3456*y^2 + 20898*y^3 - 23502*y^4 - 77910*y^5 + 249636*y^6 - 287322*y^7 + 153690*y^8 - 32034*y^9 - 6912*y*z + 57744*y^2*z - 169260*y^3*z + 130440*y^4*z + 292704*y^5*z - 721194*y^6*z + 622770*y^7*z - 238326*y^8*z + 32034*y^9*z - 3456*z^2 + 52794*y*z^2 - 269622*y^2*z^2 + 642927*y^3*z^2 - 693133*y^4*z^2 + 116895*y^5*z^2 + 411267*y^6*z^2 - 339500*y^7*z^2 + 81828*y^8*z^2 + 15948*z^3 - 126768*y*z^3 + 535641*y^2*z^3 - 1241894*y^3*z^3 + 1534057*y^4*z^3 - 939984*y^5*z^3 + 216140*y^6*z^3 + 6860*y^7*z^3 - 8250*z^4 + 75276*y*z^4 - 462655*y^2*z^4 + 1186181*y^3*z^4 - 1395096*y^4*z^4 + 754777*y^5*z^4 - 150233*y^6*z^4 - 36480*z^5 + 94212*y*z^5 + 103627*y^2*z^5 - 497436*y^3*z^5 + 490092*y^4*z^5 - 152098*y^5*z^5 + 51174*z^6 - 128892*y*z^6 + 60369*y^2*z^6 + 64932*y^3*z^6 - 45666*y^4*z^6 - 18936*z^7 + 39534*y*z^7 - 18975*y^2*z^7 - 3540*y^3*z^7 + 756*y*z^8 - 2673*y^2*z^8))/ ((-1 + y)^3*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2) + (((-1/18*I)*Pi^2*(222*y - 888*y^2 + 1332*y^3 - 888*y^4 + 222*y^5 + 252*z - 1341*y*z + 2511*y^2*z - 2007*y^3*z + 585*y^4*z - 585*z^2 + 1898*y*z^2 - 2041*y^2*z^2 + 728*y^3*z^2 + 381*z^3 - 730*y*z^3 + 349*y^2*z^3 - 48*z^4 + 32*y*z^4))/ ((-1 + y)^2*z^3*(-1 + y + z)^2) - (Pi*(-24*y^2 + 42*y^3 + 1614*y^4 - 6384*y^5 + 9360*y^6 - 6090*y^7 + 1482*y^8 - 48*y*z + 180*y^2*z + 3825*y^3*z - 18336*y^4*z + 30846*y^5*z - 22596*y^6*z + 6129*y^7*z - 24*z^2 + 234*y*z^2 + 2232*y^2*z^2 - 17358*y^3*z^2 + 37112*y^4*z^2 - 32104*y^5*z^2 + 9908*y^6*z^2 + 96*z^3 + 165*y*z^3 - 7002*y^2*z^3 + 21367*y^3*z^3 - 22302*y^4*z^3 + 7676*y^5*z^3 - 180*z^4 - 780*y*z^4 + 5906*y^2*z^4 - 7740*y^3*z^4 + 2850*y^4*z^4 + 168*z^5 + 429*y*z^5 - 1036*y^2*z^5 + 551*y^3*z^5 - 60*z^6 + 116*y^2*z^6))/(18*(-1 + y)^2*y*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/108)*(-732*y^2 + 1362*y^3 + 15621*y^4 - 62220*y^5 + 89142*y^6 - 56526*y^7 + 13353*y^8 - 1464*y*z + 5454*y^2*z + 29637*y^3*z - 157428*y^4*z + 259788*y^5*z - 184326*y^6*z + 48339*y^7*z - 732*z^2 + 6822*y*z^2 + 1785*y^2*z^2 - 102834*y^3*z^2 + 232136*y^4*z^2 - 192628*y^5*z^2 + 55451*y^6*z^2 + 2730*z^3 - 11787*y*z^3 - 7971*y^2*z^3 + 60211*y^3*z^3 - 54634*y^4*z^3 + 11451*y^5*z^3 - 4902*z^4 + 14799*y*z^4 - 16582*y^2*z^4 + 25105*y^3*z^4 - 15788*y^4*z^4 + 4452*z^5 - 11541*y*z^5 + 18055*y^2*z^5 - 5702*y^3*z^5 - 1584*z^6 + 3144*y*z^6 + 1072*y^2*z^6))/ ((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2))*G[0, 0, y] + (((I/216)*(-984*y^2 + 4506*y^3 - 45546*y^4 + 159594*y^5 - 207522*y^6 + 41502*y^7 + 140802*y^8 - 124386*y^9 + 32034*y^10 - 1968*y*z + 13446*y^2*z - 79587*y^3*z + 262254*y^4*z - 284040*y^5*z - 253440*y^6*z + 808563*y^7*z - 632772*y^8*z + 167544*y^9*z - 984*z^2 + 13374*y*z^2 - 53680*y^2*z^2 + 128196*y^3*z^2 + 18330*y^4*z^2 - 817036*y^5*z^2 + 1611066*y^6*z^2 - 1248990*y^7*z^2 + 349724*y^8*z^2 + 4434*z^3 - 32837*y*z^3 + 69176*y^2*z^3 + 79292*y^3*z^3 - 726712*y^4*z^3 + 1429390*y^5*z^3 - 1175708*y^6*z^3 + 352965*y^7*z^3 - 6574*z^4 + 22072*y*z^4 + 30501*y^2*z^4 - 305653*y^3*z^4 + 629093*y^4*z^4 - 526911*y^5*z^4 + 157472*y^6*z^4 - 1696*z^5 + 35496*y*z^5 - 142483*y^2*z^5 + 216631*y^3*z^5 - 118743*y^4*z^5 + 8878*y^5*z^5 + 9311*z^6 - 52867*y*z^6 + 90681*y^2*z^6 - 40565*y^3*z^6 - 10394*y^4*z^6 - 4795*z^7 + 17058*y*z^7 - 13629*y^2*z^7 - 551*y^3*z^7))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^2) - (Pi*(-24*y^2 + 132*y^3 - 1200*y^4 + 3012*y^5 - 78*y^6 - 9108*y^7 + 13572*y^8 - 8100*y^9 + 1794*y^10 - 48*y*z + 372*y^2*z - 2025*y^3*z + 3945*y^4*z + 7341*y^5*z - 38628*y^6*z + 56295*y^7*z - 35865*y^8*z + 8613*y^9*z - 24*z^2 + 348*y*z^2 - 1186*y^2*z^2 + 258*y^3*z^2 + 16419*y^4*z^2 - 60427*y^5*z^2 + 91341*y^6*z^2 - 63495*y^7*z^2 + 16766*y^8*z^2 + 108*z^3 - 503*y*z^3 - 1267*y^2*z^3 + 14489*y^3*z^3 - 47434*y^4*z^3 + 74926*y^5*z^3 - 56909*y^6*z^3 + 16590*y^7*z^3 + 2*z^4 - 1598*y*z^4 + 10011*y^2*z^4 - 26683*y^3*z^4 + 37703*y^4*z^4 - 28071*y^5*z^4 + 8636*y^6*z^4 - 574*z^5 + 4896*y*z^5 - 13832*y^2*z^5 + 16648*y^3*z^5 - 9324*y^4*z^5 + 2429*y^5*z^5 + 806*z^6 - 4146*y*z^6 + 6312*y^2*z^6 - 3086*y^3*z^6 + 600*y^4*z^6 - 326*z^7 + 1059*y*z^7 - 654*y^2*z^7 + 164*y^3*z^7))/(18*(-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^2) - ((I/36)*Pi^2*(-216*y^5 - 138*y^6 + 3930*y^7 - 10020*y^8 + 11100*y^9 - 5874*y^10 + 1218*y^11 - 384*y^4*z - 1332*y^5*z + 15765*y^6*z - 42060*y^7*z + 50670*y^8*z - 29256*y^9*z + 6597*y^10*z - 3240*y^4*z^2 + 25176*y^5*z^2 - 71255*y^6*z^2 + 95109*y^7*z^2 - 60957*y^8*z^2 + 15167*y^9*z^2 + 432*y^2*z^3 - 4352*y^3*z^3 + 23218*y^4*z^3 - 65464*y^5*z^3 + 95974*y^6*z^3 - 69260*y^7*z^3 + 19452*y^8*z^3 + 234*y*z^4 - 3132*y^2*z^4 + 15022*y^3*z^4 - 38566*y^4*z^4 + 57681*y^5*z^4 - 46781*y^6*z^4 + 15542*y^7*z^4 + 24*z^5 - 1128*y*z^5 + 7065*y^2*z^5 - 17296*y^3*z^5 + 22233*y^4*z^5 - 18792*y^5*z^5 + 8299*y^6*z^5 - 140*z^6 + 1966*y*z^6 - 6181*y^2*z^6 + 6262*y^3*z^6 - 3785*y^4*z^6 + 3093*y^5*z^6 + 208*z^7 - 1348*y*z^7 + 1551*y^2*z^7 + 40*y^3*z^7 + 764*y^4*z^7 - 92*z^8 + 276*y*z^8 + 129*y^2*z^8 + 92*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))*G[0, 1, y] + (((I/36)*Pi^2*(-858*y^5 + 4014*y^6 - 7476*y^7 + 6924*y^8 - 3186*y^9 + 582*y^10 - 2337*y^4*z + 13329*y^5*z - 29220*y^6*z + 31056*y^7*z - 16083*y^8*z + 3255*y^9*z - 2686*y^3*z^2 + 18923*y^4*z^2 - 49024*y^5*z^2 + 59910*y^6*z^2 - 35010*y^7*z^2 + 7887*y^8*z^2 - 1230*y^2*z^3 + 13078*y^3*z^3 - 43465*y^4*z^3 + 63439*y^5*z^3 - 42617*y^6*z^3 + 10795*y^7*z^3 - 417*y*z^4 + 5376*y^2*z^4 - 22958*y^3*z^4 + 40707*y^4*z^4 - 31827*y^5*z^4 + 9135*y^6*z^4 - 97*z^5 + 1547*y*z^5 - 8110*y^2*z^5 + 17090*y^3*z^5 - 15325*y^4*z^5 + 4943*y^5*z^5 + 235*z^6 - 1813*y*z^6 + 4768*y^2*z^6 - 4865*y^3*z^6 + 1723*y^4*z^6 - 179*z^7 + 765*y*z^7 - 945*y^2*z^7 + 375*y^3*z^7 + 41*z^8 - 82*y*z^8 + 41*y^2*z^8))/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + (Pi*(-24*y^3 + 90*y^4 - 2796*y^5 + 12522*y^6 - 23148*y^7 + 21402*y^8 - 9840*y^9 + 1794*y^10 - 72*y^2*z + 378*y^3*z - 7737*y^4*z + 40566*y^5*z - 87327*y^6*z + 91773*y^7*z - 46908*y^8*z + 9327*y^9*z - 72*y*z^2 + 594*y^2*z^2 - 8043*y^3*z^2 + 50694*y^4*z^2 - 130974*y^5*z^2 + 159479*y^6*z^2 - 91657*y^7*z^2 + 19979*y^8*z^2 - 24*z^3 + 414*y*z^3 - 4056*y^2*z^3 + 31073*y^3*z^3 - 100934*y^4*z^3 + 146291*y^5*z^3 - 95514*y^6*z^3 + 22750*y^7*z^3 + 108*z^4 - 1599*y*z^4 + 11895*y^2*z^4 - 46495*y^3*z^4 + 80073*y^4*z^4 - 59040*y^5*z^4 + 15202*y^6*z^4 - 402*z^5 + 3624*y*z^5 - 15366*y^2*z^5 + 29777*y^3*z^5 - 23944*y^4*z^5 + 6743*y^5*z^5 + 638*z^6 - 3659*y*z^6 + 8249*y^2*z^6 - 7263*y^3*z^6 + 2467*y^4*z^6 - 406*z^7 + 1440*y*z^7 - 1590*y^2*z^7 + 700*y^3*z^7 + 78*z^8 - 156*y*z^8 + 78*y^2*z^8))/ (18*(-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/216)*(-960*y^3 + 2808*y^4 - 70848*y^5 + 304164*y^6 - 534102*y^7 + 462858*y^8 - 195954*y^9 + 32034*y^10 - 2880*y^2*z + 12834*y^3*z - 197577*y^4*z + 974529*y^5*z - 1976133*y^6*z + 1924893*y^7*z - 888462*y^8*z + 152796*y^9*z - 2880*y*z^2 + 21654*y^2*z^2 - 204198*y^3*z^2 + 1175355*y^4*z^2 - 2845770*y^5*z^2 + 3174635*y^6*z^2 - 1602154*y^7*z^2 + 283358*y^8*z^2 - 960*z^3 + 16038*y*z^3 - 118287*y^2*z^3 + 733451*y^3*z^3 - 2142032*y^4*z^3 + 2757698*y^5*z^3 - 1503231*y^6*z^3 + 257323*y^7*z^3 + 4410*z^4 - 52812*y*z^4 + 312123*y^2*z^4 - 1030567*y^3*z^4 + 1496778*y^4*z^4 - 855741*y^5*z^4 + 132433*y^6*z^4 - 13911*z^5 + 107811*y*z^5 - 387624*y^2*z^5 + 621186*y^3*z^5 - 377847*y^4*z^5 + 70257*y^5*z^5 + 20315*z^6 - 106133*y*z^6 + 209696*y^2*z^6 - 154803*y^3*z^6 + 50797*y^4*z^6 - 12700*z^7 + 42732*y*z^7 - 44196*y^2*z^7 + 20788*y^3*z^7 + 2542*z^8 - 5084*y*z^8 + 2542*y^2*z^8))/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[1, 0, y] + (((-1/108*I)*(-1152*y^2 + 6156*y^3 - 2049*y^4 - 33354*y^5 + 67344*y^6 - 50298*y^7 + 13353*y^8 - 2304*y*z + 16374*y^2*z - 11346*y^3*z - 98283*y^4*z + 235113*y^5*z - 198039*y^6*z + 58485*y^7*z - 1152*z^2 + 14280*y*z^2 - 30160*y^2*z^2 - 68042*y^3*z^2 + 266166*y^4*z^2 - 272054*y^5*z^2 + 90962*y^6*z^2 + 4062*z^3 - 26101*y*z^3 + 11400*y^2*z^3 + 104229*y^3*z^3 - 147494*y^4*z^3 + 53904*y^5*z^3 - 2606*z^4 + 6766*y*z^4 + 20666*y^2*z^4 - 31739*y^3*z^4 + 1567*y^4*z^4 - 2483*z^5 + 14345*y*z^5 - 15517*y^2*z^5 - 7037*y^3*z^5 + 2143*z^6 - 6959*y*z^6 - 530*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + (Pi*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1200*y^3*z - 12921*y^4*z + 25377*y^5*z - 20055*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 - 94*y^2*z^2 - 11114*y^3*z^2 + 28707*y^4*z^2 - 26588*y^5*z^2 + 8501*y^6*z^2 + 168*z^3 - 486*y*z^3 - 4549*y^2*z^3 + 16659*y^3*z^3 - 17847*y^4*z^3 + 6055*y^5*z^3 + 180*z^4 - 2262*y*z^4 + 7901*y^2*z^4 - 8458*y^3*z^4 + 2315*y^4*z^4 - 672*z^5 + 3114*y*z^5 - 3816*y^2*z^5 + 726*y^3*z^5 + 372*z^6 - 906*y*z^6 + 210*y^2*z^6))/ (18*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(816*y^5 - 5124*y^6 + 13380*y^7 - 18600*y^8 + 14520*y^9 - 6036*y^10 + 1044*y^11 + 2604*y^4*z - 18084*y^5*z + 51942*y^6*z - 79008*y^7*z + 67152*y^8*z - 30252*y^9*z + 5646*y^10*z + 3004*y^3*z^2 - 24780*y^4*z^2 + 81591*y^5*z^2 - 139201*y^6*z^2 + 130797*y^7*z^2 - 64479*y^8*z^2 + 13068*y^9*z^2 + 1558*y^2*z^3 - 17280*y^3*z^3 + 68811*y^4*z^3 - 135080*y^5*z^3 + 142266*y^6*z^3 - 77484*y^7*z^3 + 17209*y^8*z^3 + 471*y*z^4 - 7377*y^2*z^4 + 36501*y^3*z^4 - 83172*y^4*z^4 + 98253*y^5*z^4 - 59283*y^6*z^4 + 14607*y^7*z^4 + 102*z^5 - 2130*y*z^5 + 13449*y^2*z^5 - 35772*y^3*z^5 + 46734*y^4*z^5 - 30846*y^5*z^5 + 8571*y^6*z^5 - 294*z^6 + 3093*y*z^6 - 10528*y^2*z^6 + 15384*y^3*z^6 - 10806*y^4*z^6 + 3475*y^5*z^6 + 282*z^7 - 1704*y*z^7 + 3072*y^2*z^7 - 2184*y^3*z^7 + 858*y^4*z^7 - 90*z^8 + 270*y*z^8 - 162*y^2*z^8 + 90*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[1, 1, y] + ((Pi*(62*y - 248*y^2 + 372*y^3 - 248*y^4 + 62*y^5 + 42*z - 287*y*z + 609*y^2*z - 525*y^3*z + 161*y^4*z - 105*z^2 + 378*y*z^2 - 441*y^2*z^2 + 168*y^3*z^2 + 75*z^3 - 146*y*z^3 + 71*y^2*z^3 - 12*z^4 + 8*y*z^4))/((-1 + y)^2*z^3* (-1 + y + z)^2) - ((I/12)*(-8*y^2 - 22*y^3 + 2014*y^4 - 7632*y^5 + 11120*y^6 - 7242*y^7 + 1770*y^8 - 16*y*z - 12*y^2*z + 4812*y^3*z - 22017*y^4*z + 37415*y^5*z - 27871*y^6*z + 7689*y^7*z - 8*z^2 + 42*y*z^2 + 3258*y^2*z^2 - 21864*y^3*z^2 + 47018*y^4*z^2 - 41638*y^5*z^2 + 13192*y^6*z^2 + 32*z^3 + 616*y*z^3 - 9433*y^2*z^3 + 28359*y^3*z^3 - 30711*y^4*z^3 + 11137*y^5*z^3 - 60*z^4 - 1466*y*z^4 + 8360*y^2*z^4 - 11554*y^3*z^4 + 4728*y^4*z^4 + 56*z^5 + 920*y*z^5 - 1948*y^2*z^5 + 988*y^3*z^5 - 20*z^6 - 96*y*z^6 + 124*y^2*z^6))/((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 0, y] + (-1/3*(Pi*(-60*y^3 + 222*y^4 - 210*y^5 - 180*y^6 + 480*y^7 - 330*y^8 + 78*y^9 - 24*y^2*z + 192*y^3*z - 261*y^4* z - 396*y^5*z + 1194*y^6*z - 972*y^7*z + 267*y^8*z + 4*y* z^2 + 42*y^2*z^2 - 135*y^3*z^2 - 222*y^4*z^2 + 996*y^5*z^2 - 1020*y^6*z^2 + 335*y^7*z^2 - 2*z^3 - 20*y*z^3 + 58*y^2*z^3 - 140*y^3*z^3 + 420*y^4*z^3 - 540*y^5*z^3 + 224*y^6*z^3 - 2* z^4 + 62*y*z^4 - 162*y^2*z^4 + 177*y^3*z^4 - 189*y^4*z^4 + 114*y^5*z^4 + 10*z^5 - 64*y*z^5 + 57*y^2*z^5 - 18*y^3*z^5 + 42* y^4*z^5 - 6*z^6 + 18*y*z^6 + 9*y^2*z^6 + 6*y^3*z^6))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) + ((I/36)*(-48*y^2 + 198*y^3 - 3006*y^4 + 11586*y^5 - 16428*y^6 + 5706*y^7 + 7866*y^8 - 8034*y^9 + 2160*y^10 - 96*y*z + 612*y^2*z - 4953*y^3*z + 20292*y^4*z - 29916*y^5*z - 282*y^6*z + 41553*y^7*z - 37854*y^8*z + 10644*y^9*z - 48*z^2 + 630*y*z^2 - 2789*y^2*z^2 + 10767*y^3*z^2 - 13605*y^4*z^2 - 25351*y^5*z^2 + 79962*y^6*z^2 - 70578*y^7*z^2 + 21012*y^8*z^2 + 216*z^3 - 1231*y*z^3 + 2347*y^2*z^3 + 3478*y^3*z^3 - 35179*y^4*z^3 + 76641*y^5*z^3 - 67518*y^6*z^3 + 21246*y^7*z^3 - 101*z^4 - 1393*y*z^4 + 9924*y^2*z^4 - 30060*y^3*z^4 + 47895*y^4*z^4 - 38223*y^5*z^4 + 11958*y^6*z^4 - 815*z^5 + 6726*y*z^5 - 19722*y^2*z^5 + 26130*y^3*z^5 - 16413*y^4*z^5 + 4337*y^5*z^5 + 1261*z^6 - 6299*y*z^6 + 10281*y^2*z^6 - 6225*y^3*z^6 + 1468*y^4*z^6 - 533*z^7 + 1680*y*z^7 - 1275*y^2*z^7 + 371*y^3*z^7))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^2))*G[0, 0, 1, y] + (((I/18)*(24*y^3 - 204*y^4 + 3045*y^5 - 9615*y^6 + 11274*y^7 - 4074*y^8 - 1383*y^9 + 933*y^10 + 72*y^2*z - 720*y^3*z + 8706*y^4*z - 30654*y^5*z + 41028*y^6*z - 17124*y^7*z - 5934*y^8*z + 4626*y^9*z + 72*y*z^2 - 936*y^2*z^2 + 9349*y^3*z^2 - 38366*y^4*z^2 + 60379*y^5*z^2 - 29150*y^6*z^2 - 11006*y^7*z^2 + 9658*y^8*z^2 + 24*z^3 - 528*y*z^3 + 4650*y^2*z^3 - 23135*y^3*z^3 + 43760*y^4*z^3 - 22562*y^5*z^3 - 13359*y^6*z^3 + 11150*y^7*z^3 - 108*z^4 + 1500*y*z^4 - 8100*y^2*z^4 + 17284*y^3*z^4 - 6354*y^4*z^4 - 12327*y^5*z^4 + 8081*y^6*z^4 + 295*z^5 - 2168*y*z^5 + 5125*y^2*z^5 + 30*y^3*z^5 - 7473*y^4*z^5 + 4119*y^5*z^5 - 362*z^6 + 1385*y*z^6 - 338*y^2*z^6 - 2280*y^3*z^6 + 1523*y^4*z^6 + 166*z^7 - 267*y*z^7 - 216*y^2*z^7 + 293*y^3*z^7 - 7*z^8 + 14*y*z^8 - 7*y^2*z^8))/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3) - (Pi*(156*y^5 - 588*y^6 + 792*y^7 - 408*y^8 + 12*y^9 + 36*y^10 + 390*y^4*z - 1752*y^5*z + 2718*y^6*z - 1542*y^7*z - 12*y^8*z + 198*y^9*z + 365*y^3*z^2 - 2086*y^4*z^2 + 3752*y^5*z^2 - 2174*y^6*z^2 - 389*y^7*z^2 + 532*y^8*z^2 + 63*y^2*z^3 - 871*y^3*z^3 + 2008*y^4*z^3 - 742*y^5*z^3 - 1359*y^6*z^3 + 901*y^7*z^3 - 15*y*z^4 + 3*y^2*z^4 - 31*y^3*z^4 + 1128*y^4*z^4 - 2100*y^5*z^4 + 1003*y^6*z^4 - z^5 + 71*y*z^5 - 379*y^2*z^5 + 1231*y^3*z^5 - 1676*y^4*z^5 + 718*y^5*z^5 + 11*z^6 - 131*y*z^6 + 485*y^2*z^6 - 717*y^3*z^6 + 316*y^4*z^6 - 19*z^7 + 93*y*z^7 - 165*y^2*z^7 + 79*y^3*z^7 + 9*z^8 - 18*y*z^8 + 9*y^2*z^8))/(3*(-1 + y)^2*y^2* z^3*(-1 + y + z)^2*(y + z)^3))*G[0, 1, 0, y] + ((2*Pi*(54*y^4 - 402*y^5 + 1200*y^6 - 1860*y^7 + 1590*y^8 - 714*y^9 + 132*y^10 + 114*y^3*z - 963*y^4*z + 3294*y^5*z - 5826*y^6*z + 5634*y^7*z - 2835*y^8*z + 582*y^9*z + 71*y^2*z^2 - 789*y^3*z^2 + 3312*y^4*z^2 - 6958*y^5*z^2 + 7827*y^6*z^2 - 4509*y^7*z^2 + 1046*y^8*z^2 + 18*y*z^3 - 316*y^2*z^3 + 1667*y^3*z^3 - 4155*y^4*z^3 + 5479*y^5*z^3 - 3689*y^6*z^3 + 996*y^7*z^3 + 3*z^4 - 89*y*z^4 + 573*y^2*z^4 - 1523*y^3*z^4 + 2141*y^4*z^4 - 1665*y^5*z^4 + 560*y^6*z^4 - 13*z^5 + 153*y*z^5 - 460*y^2*z^5 + 544*y^3*z^5 - 402*y^4*z^5 + 205*y^5*z^5 + 17*z^6 - 103*y*z^6 + 120*y^2*z^6 - 32*y^3*z^6 + 52*y^4*z^6 - 7*z^7 + 21*y*z^7 + 6*y^2*z^7 + 7*y^3*z^7))/ (3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/36)*(-48*y^2 + 372*y^3 + 300*y^4 - 12414*y^5 + 47760*y^6 - 83304*y^7 + 76524*y^8 - 36126*y^9 + 6936*y^10 - 96*y*z + 960*y^2*z + 300*y^3*z - 31602*y^4*z + 139491*y^5*z - 276198*y^6*z + 285696*y^7*z - 150504*y^8*z + 31953*y^9*z - 48*z^2 + 804*y*z^2 - 1240*y^2*z^2 - 24348*y^3*z^2 + 144363*y^4*z^2 - 344805*y^5*z^2 + 414777*y^6*z^2 - 248655*y^7*z^2 + 59152*y^8*z^2 + 216*z^3 - 1264*y*z^3 - 7196*y^2*z^3 + 70372*y^3*z^3 - 210785*y^4*z^3 + 299729*y^5*z^3 - 206539*y^6*z^3 + 55467*y^7*z^3 + 88*z^4 - 3778*y*z^4 + 27798*y^2*z^4 - 84290*y^3*z^4 + 126082*y^4*z^4 - 93420*y^5*z^4 + 27520*y^6*z^4 - 1406*z^5 + 11601*y*z^5 - 34200*y^2*z^5 + 44630*y^3*z^5 - 27654*y^4*z^5 + 7515*y^5*z^5 + 1879*z^6 - 9637*y*z^6 + 15057*y^2*z^6 - 8071*y^3*z^6 + 1744*y^4*z^6 - 741*z^7 + 2385*y*z^7 - 1575*y^2*z^7 + 417*y^3*z^7))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2))* G[0, 1, 1, y] + ((-2*Pi*(-78*y^5 + 444*y^6 - 996*y^7 + 1104*y^8 - 606*y^9 + 132*y^10 - 201*y^4*z + 1440*y^5*z - 3852*y^6*z + 4926*y^7*z - 3051*y^8*z + 738*y^9*z - 204*y^3*z^2 + 1872*y^4*z^2 - 6087*y^5*z^2 + 9122*y^6*z^2 - 6451*y^7*z^2 + 1748*y^8*z^2 - 60*y^2*z^3 + 1051*y^3*z^3 - 4750*y^4*z^3 + 8849*y^5*z^3 - 7350*y^6*z^3 + 2260*y^7*z^3 - 9*y*z^4 + 261*y^2*z^4 - 1901*y^3*z^4 + 4761*y^4*z^4 - 4824*y^5*z^4 + 1708*y^6*z^4 - 3*z^5 + 39*y*z^5 - 399*y^2*z^5 + 1422*y^3*z^5 - 1818*y^4*z^5 + 747*y^5*z^5 + 7*z^6 - 49*y*z^6 + 230*y^2*z^6 - 375*y^3*z^6 + 175*y^4*z^6 - 5*z^7 + 21*y*z^7 - 39*y^2*z^7 + 19*y^3*z^7 + z^8 - 2*y*z^8 + y^2*z^8))/(3*(-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/36)*(-72*y^3 + 354*y^4 - 6102*y^5 + 29280*y^6 - 60672*y^7 + 63510*y^8 - 33234*y^9 + 6936*y^10 - 216*y^2*z + 1386*y^3*z - 17469*y^4*z + 95907*y^5*z - 231090*y^6*z + 276108*y^7*z - 162033*y^8*z + 37407*y^9*z - 216*y*z^2 + 2034*y^2*z^2 - 19037*y^3*z^2 + 120043*y^4*z^2 - 347042*y^5*z^2 + 484924*y^6*z^2 - 324401*y^7*z^2 + 83695*y^8*z^2 - 72*z^3 + 1326*y*z^3 - 10095*y^2*z^3 + 71615*y^3*z^3 - 261260*y^4*z^3 + 442534*y^5*z^3 - 343809*y^6*z^3 + 99761*y^7*z^3 + 324*z^4 - 3741*y*z^4 + 24477*y^2*z^4 - 109138*y^3*z^4 + 228672*y^4*z^4 - 208497*y^5*z^4 + 68015*y^6*z^4 - 830*z^5 + 6376*y*z^5 - 29120*y^2*z^5 + 71444*y^3*z^5 - 74638*y^4*z^5 + 27104*y^5*z^5 + 1070*z^6 - 5732*y*z^6 + 15076*y^2*z^6 - 16824*y^3*z^6 + 6746*y^4*z^6 - 628*z^7 + 2220*y*z^7 - 2724*y^2*z^7 + 1244*y^3*z^7 + 124*z^8 - 248*y*z^8 + 124*y^2*z^8))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3))*G[1, 0, 0, y] + ((Pi*(192*y^4 - 996*y^5 + 2100*y^6 - 2280*y^7 + 1320*y^8 - 372*y^9 + 36*y^10 + 378*y^3*z - 2442*y^4*z + 6150*y^5*z - 7740*y^6*z + 5070*y^7*z - 1578*y^8*z + 162*y^9*z + 198*y^2*z^2 - 2046*y^3*z^2 + 6939*y^4*z^2 - 10891*y^5*z^2 + 8529*y^6*z^2 - 3099*y^7*z^2 + 370*y^8*z^2 + 42*y*z^3 - 832*y^2*z^3 + 4160*y^3*z^3 - 8707*y^4*z^3 + 8599*y^5*z^3 - 3809*y^6*z^3 + 547*y^7*z^3 + 18*z^4 - 242*y*z^4 + 1569*y^2*z^4 - 4459*y^3*z^4 + 5783*y^4*z^4 - 3189*y^5*z^4 + 520*y^6*z^4 - 46*z^5 + 372*y*z^5 - 1387*y^2*z^5 + 2485*y^3*z^5 - 1773*y^4*z^5 + 295*y^5*z^5 + 38*z^6 - 202*y*z^6 + 552*y^2*z^6 - 584*y^3*z^6 + 88*y^4*z^6 - 10*z^7 + 30*y*z^7 - 84*y^2*z^7 + 10*y^3*z^7))/(3*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/18)*(-48*y^2 + 408*y^3 + 1878*y^4 - 14823*y^5 + 34989*y^6 - 40854*y^7 + 25464*y^8 - 7947*y^9 + 933*y^10 - 96*y*z + 1032*y^2*z + 2448*y^3*z - 35103*y^4*z + 103452*y^5*z - 142386*y^6*z + 101772*y^7*z - 35823*y^8*z + 4704*y^9*z - 48*z^2 + 840*y*z^2 - 1171*y^2*z^2 - 24495*y^3*z^2 + 109554*y^4*z^2 - 191583*y^5*z^2 + 163644*y^6*z^2 - 66750*y^7*z^2 + 10009*y^8*z^2 + 216*z^3 - 1667*y*z^3 - 5147*y^2*z^3 + 54121*y^3*z^3 - 131200*y^4*z^3 + 139202*y^5*z^3 - 67063*y^6*z^3 + 11538*y^7*z^3 + 50*z^4 - 1693*y*z^4 + 18297*y^2*z^4 - 57018*y^3*z^4 + 74116*y^4*z^4 - 41553*y^5*z^4 + 7801*y^6*z^4 - 833*z^5 + 6246*y*z^5 - 20261*y^2*z^5 + 29960*y^3*z^5 - 18660*y^4*z^5 + 3305*y^5*z^5 + 907*z^6 - 4652*y*z^6 + 8724*y^2*z^6 - 6472*y^3*z^6 + 1007*y^4*z^6 - 284*z^7 + 1014*y*z^7 - 1176*y^2*z^7 + 203*y^3*z^7))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 1, y] + ((Pi*(138*y^5 - 492*y^6 + 648*y^7 - 372*y^8 + 78*y^9 + 351*y^4*z - 1644*y^5*z + 2670*y^6*z - 1812*y^7*z + 435*y^8*z + 286*y^3*z^2 - 2023*y^4*z^2 + 4323*y^5*z^2 - 3593*y^6*z^2 + 1007*y^7*z^2 + 14*y^2*z^3 - 872*y^3*z^3 + 3165*y^4*z^3 - 3534*y^5*z^3 + 1197*y^6*z^3 - 33*y*z^4 + 87*y^2*z^4 + 711*y^3*z^4 - 1536*y^4*z^4 + 681*y^5*z^4 - z^5 + 130*y*z^5 - 324*y^2*z^5 + 74*y^3*z^5 + 31*y^4*z^5 + 15*z^6 - 198*y*z^6 + 330*y^2*z^6 - 177*y^3*z^6 - 27*z^7 + 114*y*z^7 - 87*y^2*z^7 + 13*z^8 - 13*y*z^8))/(3*(-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/36)*(-24*y^3 + 150*y^4 - 5376*y^5 + 22506*y^6 - 38610*y^7 + 32760*y^8 - 13566*y^9 + 2160*y^10 - 72*y^2*z + 558*y^3*z - 14679*y^4*z + 72711*y^5*z - 145497*y^6*z + 140175*y^7*z - 64152*y^8*z + 10956*y^9*z - 72*y*z^2 + 774*y^2*z^2 - 13475*y^3*z^2 + 85645*y^4*z^2 - 211127*y^5*z^2 + 238197*y^6*z^2 - 122358*y^7*z^2 + 22416*y^8*z^2 - 24*z^3 + 474*y*z^3 - 4598*y^2*z^3 + 43168*y^3*z^3 - 145664*y^4*z^3 + 202368*y^5*z^3 - 118590*y^6*z^3 + 22866*y^7*z^3 + 108*z^4 - 1095*y*z^4 + 9408*y^2*z^4 - 48426*y^3*z^4 + 87960*y^4*z^4 - 58743*y^5*z^4 + 11076*y^6*z^4 - 426*z^5 + 1668*y*z^5 - 7359*y^2*z^5 + 16687*y^3*z^5 - 10799*y^4*z^5 + 1093*y^5*z^5 + 474*z^6 - 633*y*z^6 - 165*y^2*z^6 + 2349*y^3*z^6 - 1161*y^4*z^6 - 33*z^7 - 597*y*z^7 + 1461*y^2*z^7 - 543*y^3*z^7 - 119*z^8 + 238*y*z^8 - 119*y^2*z^8))/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2* (y + z)^3))*G[1, 1, 0, y] + (-((Pi*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144* y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5))/ (y^2*z^3*(y + z)^2)) + ((I/12)*(-32*y^2 + 236*y^3 + 1084*y^4 - 6126*y^5 + 9986*y^6 - 6918*y^7 + 1770*y^8 - 64*y*z + 584*y^2*z + 1747*y^3*z - 14522*y^4*z + 28258*y^5*z - 22474*y^6*z + 6471*y^7*z - 32*z^2 + 460*y*z^2 + 11*y^2*z^2 - 10496*y^3*z^2 + 28208*y^4*z^2 - 27080*y^5*z^2 + 8929*y^6*z^2 + 112*z^3 - 551*y*z^3 - 2868*y^2*z^3 + 13087*y^3*z^3 - 15446*y^4*z^3 + 5666*y^5*z^3 + 109*z^4 - 1210*y*z^4 + 4869*y^2*z^4 - 5692*y^3*z^4 + 1708*y^4*z^4 - 426*z^5 + 1947*y*z^5 - 2352*y^2*z^5 + 399*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[1, 1, 1, y] + ((I/6)*(450*y - 1800*y^2 + 2700*y^3 - 1800*y^4 + 450*y^5 + 270*z - 1977*y*z + 4311*y^2*z - 3771*y^3*z + 1167*y^4*z - 687*z^2 + 2550*y*z^2 - 3039*y^2*z^2 + 1176*y^3*z^2 + 501*z^3 - 982*y*z^3 + 481*y^2*z^3 - 84*z^4 + 56*y*z^4)* G[0, 0, 0, 0, y])/((-1 + y)^2*z^3*(-1 + y + z)^2) + ((I/6)*(-84*y^3 + 246*y^4 + 30*y^5 - 900*y^6 + 1320*y^7 - 786*y^8 + 174*y^9 - 30*y^2*z + 162*y^3*z + 255*y^4*z - 2040*y^5*z + 3420*y^6*z - 2370*y^7*z + 603*y^8*z + 8*y*z^2 + 6*y^2*z^2 + 264*y^3*z^2 - 1689*y^4*z^2 + 3303*y^5*z^2 - 2673*y^6*z^2 + 781*y^7*z^2 - 4*z^3 - 40*y*z^3 + 269*y^2*z^3 - 968*y^3*z^3 + 1852*y^4*z^3 - 1652*y^5*z^3 + 543*y^6*z^3 - 4*z^4 + 124*y*z^4 - 493*y^2*z^4 + 826*y^3*z^4 - 724*y^4*z^4 + 271*y^5*z^4 + 20*z^5 - 128*y*z^5 + 213*y^2*z^5 - 170*y^3*z^5 + 92*y^4*z^5 - 12*z^6 + 36*y*z^6 - 9*y^2*z^6 + 12*y^3*z^6)*G[0, 0, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)) - ((I/6)*(-312*y^5 + 1674*y^6 - 3576*y^7 + 3804*y^8 - 2016*y^9 + 426*y^10 - 756*y^4*z + 5214*y^5*z - 13491*y^6*z + 16749*y^7*z - 10101*y^8*z + 2385*y^9*z - 645*y^3*z^2 + 6180*y^4*z^2 - 20190*y^5*z^2 + 29989*y^6*z^2 - 20903*y^7*z^2 + 5569*y^8*z^2 - 15*y^2*z^3 + 2447*y^3*z^3 - 13442*y^4*z^3 + 26516*y^5*z^3 - 22371*y^6*z^3 + 6865*y^7*z^3 + 93*y*z^4 - 309*y^2*z^4 - 2731*y^3*z^4 + 10686*y^4*z^4 - 12300*y^5*z^4 + 4549*y^6*z^4 + 15*z^5 - 393*y*z^5 + 1068*y^2*z^5 + 342*y^3*z^5 - 2355*y^4*z^5 + 1287*y^5*z^5 - 61*z^6 + 601*y*z^6 - 1204*y^2*z^6 + 789*y^3*z^6 - 161*y^4*z^6 + 77*z^7 - 363*y*z^7 + 459*y^2*z^7 - 185*y^3*z^7 - 31*z^8 + 62*y*z^8 - 31*y^2*z^8)*G[0, 0, 1, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(72*y^4 - 570*y^5 + 1770*y^6 - 2820*y^7 + 2460*y^8 - 1122*y^9 + 210*y^10 + 159*y^3*z - 1377*y^4*z + 4845*y^5*z - 8790*y^6*z + 8685*y^7*z - 4449*y^8*z + 927*y^9*z + 89*y^2*z^2 - 1053*y^3*z^2 + 4689*y^4*z^2 - 10271*y^5*z^2 + 11874*y^6*z^2 - 6960*y^7*z^2 + 1632*y^8*z^2 + 11*y*z^3 - 332*y^2*z^3 + 2107*y^3*z^3 - 5814*y^4*z^3 + 8073*y^5*z^3 - 5538*y^6*z^3 + 1493*y^7*z^3 + z^4 - 73*y*z^4 + 606*y^2*z^4 - 1948*y^3*z^4 + 3084*y^4*z^4 - 2472*y^5*z^4 + 802*y^6*z^4 - 11*z^5 + 156*y*z^5 - 555*y^2*z^5 + 807*y^3*z^5 - 657*y^4*z^5 + 287*y^5*z^5 + 19*z^6 - 121*y*z^6 + 174*y^2*z^6 - 90*y^3*z^6 + 72*y^4*z^6 - 9*z^7 + 27*y*z^7 + 9*y^3*z^7)*G[0, 0, 1, 1, y])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^2) - ((I/6)*(312*y^5 - 966*y^6 + 744*y^7 + 444*y^8 - 816*y^9 + 282*y^10 + 780*y^4*z - 2796*y^5*z + 2139*y^6*z + 2559*y^7*z - 4251*y^8*z + 1569*y^9*z + 730*y^3*z^2 - 3308*y^4*z^2 + 2446*y^5*z^2 + 5923*y^6*z^2 - 9602*y^7*z^2 + 3811*y^8*z^2 + 126*y^2*z^3 - 1298*y^3*z^3 + 224*y^4*z^3 + 8236*y^5*z^3 - 12570*y^6*z^3 + 5282*y^7*z^3 - 30*y*z^4 + 84*y^2*z^4 - 1460*y^3*z^4 + 7320*y^4*z^4 - 10518*y^5*z^4 + 4568*y^6*z^4 - 2*z^5 + 142*y*z^5 - 965*y^2*z^5 + 3859*y^3*z^5 - 5669*y^4*z^5 + 2527*y^5*z^5 + 22*z^6 - 262*y*z^6 + 1135*y^2*z^6 - 1884*y^3*z^6 + 881*y^4*z^6 - 38*z^7 + 186*y*z^7 - 366*y^2*z^7 + 182*y^3*z^7 + 18*z^8 - 36*y*z^8 + 18*y^2*z^8)*G[0, 1, 0, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(288*y^4 - 1920*y^5 + 5280*y^6 - 7680*y^7 + 6240*y^8 - 2688*y^9 + 480*y^10 + 564*y^3*z - 4308*y^4*z + 13704*y^5*z - 23016*y^6*z + 21444*y^7*z - 10500*y^8*z + 2112*y^9*z + 272*y^2*z^2 - 2976*y^3*z^2 + 12141*y^4*z^2 - 24873*y^5*z^2 + 27453*y^6*z^2 - 15603*y^7*z^2 + 3586*y^8*z^2 + 28*y*z^3 - 812*y^2*z^3 + 4630*y^3*z^3 - 11775*y^4*z^3 + 15765*y^5*z^3 - 10833*y^6*z^3 + 2997*y^7*z^3 + 8*z^4 - 184*y*z^4 + 1149*y^2*z^4 - 2755*y^3*z^4 + 3759*y^4*z^4 - 3333*y^5*z^4 + 1356*y^6*z^4 - 32*z^5 + 348*y*z^5 - 765*y^2*z^5 + 303*y^3*z^5 - 147*y^4*z^5 + 401*y^5*z^5 + 40*z^6 - 240*y*z^6 + 108*y^2*z^6 + 204*y^3*z^6 + 104*y^4*z^6 - 16*z^7 + 48*y*z^7 + 60*y^2*z^7 + 16*y^3*z^7)* G[0, 1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(114*y^5 - 378*y^6 + 372*y^7 + 12*y^8 - 198*y^9 + 78*y^10 + 291*y^4*z - 1119*y^5*z + 1182*y^6*z + 258*y^7*z - 1041*y^8*z + 429*y^9*z + 248*y^3*z^2 - 1213*y^4*z^2 + 1292*y^5*z^2 + 1124*y^6*z^2 - 2512*y^7*z^2 + 1061*y^8*z^2 + 20*y^2*z^3 - 332*y^3*z^3 + 3*y^4*z^3 + 2501*y^5*z^3 - 3755*y^6*z^3 + 1563*y^7*z^3 - 27*y*z^4 + 186*y^2*z^4 - 952*y^3*z^4 + 3021*y^4*z^4 - 3753*y^5*z^4 + 1511*y^6*z^4 - 3*z^5 + 117*y*z^5 - 666*y^2*z^5 + 1972*y^3*z^5 - 2441*y^4*z^5 + 979*y^5*z^5 + 17*z^6 - 191*y*z^6 + 686*y^2*z^6 - 965*y^3*z^6 + 411*y^4*z^6 - 25*z^7 + 123*y*z^7 - 213*y^2*z^7 + 101*y^3*z^7 + 11*z^8 - 22*y*z^8 + 11*y^2*z^8)*G[0, 1, 1, 0, y])/((-1 + y)^2*y^2*z^3* (-1 + y + z)^2*(y + z)^3) + ((I/3)*(174*y^4 - 1200*y^5 + 3390*y^6 - 5040*y^7 + 4170*y^8 - 1824*y^9 + 330*y^10 + 348*y^3*z - 2811*y^4*z + 9219*y^5*z - 15726*y^6*z + 14754*y^7*z - 7239*y^8*z + 1455*y^9*z + 193*y^2*z^2 - 2193*y^3*z^2 + 9081*y^4*z^2 - 18617*y^5*z^2 + 20400*y^6*z^2 - 11466*y^7*z^2 + 2602*y^8*z^2 + 38*y*z^3 - 782*y^2*z^3 + 4324*y^3*z^3 - 10850*y^4*z^3 + 14108*y^5*z^3 - 9280*y^6*z^3 + 2442*y^7*z^3 + 7*z^4 - 193*y*z^4 + 1332*y^2*z^4 - 3734*y^3*z^4 + 5365*y^4*z^4 - 4107*y^5*z^4 + 1330*y^6*z^4 - 29*z^5 + 333*y*z^5 - 1035*y^2*z^5 + 1301*y^3*z^5 - 978*y^4*z^5 + 462*y^5*z^5 + 37*z^6 - 223*y*z^6 + 273*y^2*z^6 - 91*y^3*z^6 + 112*y^4*z^6 - 15*z^7 + 45*y*z^7 + 9*y^2*z^7 + 15*y^3*z^7)*G[0, 1, 1, 1, y])/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^2) - ((I/3)*(-156*y^5 + 954*y^6 - 2256*y^7 + 2604*y^8 - 1476*y^9 + 330*y^10 - 396*y^4*z + 3081*y^5*z - 8712*y^6*z + 11610*y^7*z - 7428*y^8*z + 1845*y^9*z - 387*y^3*z^2 + 3921*y^4*z^2 - 13605*y^5*z^2 + 21352*y^6*z^2 - 15638*y^7*z^2 + 4357*y^8*z^2 - 93*y^2*z^3 + 2080*y^3*z^3 - 10345*y^4*z^3 + 20416*y^5*z^3 - 17652*y^6*z^3 + 5594*y^7*z^3 - 3*y*z^4 + 414*y^2*z^4 - 3866*y^3*z^4 + 10650*y^4*z^4 - 11379*y^5*z^4 + 4172*y^6*z^4 - 3*z^5 + 27*y*z^5 - 654*y^2*z^5 + 2945*y^3*z^5 - 4129*y^4*z^5 + 1778*y^5*z^5 + 7*z^6 - 43*y*z^6 + 385*y^2*z^6 - 777*y^3*z^6 + 392*y^4*z^6 - 5*z^7 + 21*y*z^7 - 63*y^2*z^7 + 35*y^3*z^7 + z^8 - 2*y*z^8 + y^2*z^8)* G[1, 0, 0, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(192*y^4 - 1038*y^5 + 2310*y^6 - 2700*y^7 + 1740*y^8 - 582*y^9 + 78*y^10 + 384*y^3*z - 2550*y^4*z + 6711*y^5*z - 9024*y^6*z + 6546*y^7*z - 2418*y^8*z + 351*y^9*z + 202*y^2*z^2 - 2112*y^3*z^2 + 7362*y^4*z^2 - 12144*y^5*z^2 + 10350*y^6*z^2 - 4368*y^7*z^2 + 710*y^8*z^2 + 48*y*z^3 - 866*y^2*z^3 + 4243*y^3*z^3 - 8972*y^4*z^3 + 9280*y^5*z^3 - 4574*y^6*z^3 + 841*y^7*z^3 + 24*z^4 - 280*y*z^4 + 1608*y^2*z^4 - 4250*y^3*z^4 + 5381*y^4*z^4 - 3105*y^5*z^4 + 622*y^6*z^4 - 56*z^5 + 408*y*z^5 - 1304*y^2*z^5 + 2056*y^3*z^5 - 1413*y^4*z^5 + 282*y^5*z^5 + 40*z^6 - 200*y*z^6 + 435*y^2*z^6 - 401*y^3*z^6 + 72*y^4*z^6 - 8*z^7 + 24*y*z^7 - 51*y^2*z^7 + 8*y^3*z^7)*G[1, 0, 0, 1, y])/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) + ((I/6)*(-192*y^5 + 1248*y^6 - 3072*y^7 + 3648*y^8 - 2112*y^9 + 480*y^10 - 336*y^4*z + 3444*y^5*z - 11004*y^6*z + 15708*y^7*z - 10500*y^8*z + 2688*y^9*z - 53*y^3*z^2 + 2986*y^4*z^2 - 14510*y^5*z^2 + 26452*y^6*z^2 - 21053*y^7*z^2 + 6178*y^8*z^2 + 457*y^2*z^3 - 951*y^3*z^3 - 5560*y^4*z^3 + 19428*y^5*z^3 - 20633*y^6*z^3 + 7259*y^7*z^3 + 333*y*z^4 - 2601*y^2*z^4 + 4229*y^3*z^4 + 2214*y^4*z^4 - 8376*y^5*z^4 + 4177*y^6*z^4 + 75*z^5 - 1281*y*z^5 + 4767*y^2*z^5 - 5601*y^3*z^5 + 1506*y^4*z^5 + 462*y^5*z^5 - 205*z^6 + 1633*y*z^6 - 3519*y^2*z^6 + 2767*y^3*z^6 - 748*y^4*z^6 + 185*z^7 - 795*y*z^7 + 963*y^2*z^7 - 377*y^3*z^7 - 55*z^8 + 110*y*z^8 - 55*y^2*z^8)* G[1, 0, 1, 0, y])/((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(594*y^4 - 3252*y^5 + 7350*y^6 - 8760*y^7 + 5790*y^8 - 2004*y^9 + 282*y^10 + 1131*y^3*z - 7686*y^4*z + 20685*y^5*z - 28500*y^6*z + 21285*y^7*z - 8166*y^8*z + 1251*y^9*z + 542*y^2*z^2 - 5988*y^3*z^2 + 21642*y^4*z^2 - 36798*y^5*z^2 + 32292*y^6*z^2 - 14070*y^7*z^2 + 2380*y^8*z^2 + 79*y*z^3 - 2060*y^2*z^3 + 11290*y^3*z^3 - 25366*y^4*z^3 + 27269*y^5*z^3 - 13774*y^6*z^3 + 2562*y^7*z^3 + 38*z^4 - 496*y*z^4 + 3582*y^2*z^4 - 10884*y^3*z^4 + 14890*y^4*z^4 - 8856*y^5*z^4 + 1726*y^6*z^4 - 98*z^5 + 789*y*z^5 - 3028*y^2*z^5 + 5522*y^3*z^5 - 4038*y^4*z^5 + 745*y^5*z^5 + 82*z^6 - 438*y*z^6 + 1170*y^2*z^6 - 1222*y^3*z^6 + 192*y^4*z^6 - 22*z^7 + 66*y*z^7 - 174*y^2*z^7 + 22*y^3*z^7)*G[1, 0, 1, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^2) + ((I/3)*(-138*y^5 + 762*y^6 - 1668*y^7 + 1812*y^8 - 978*y^9 + 210*y^10 - 345*y^4*z + 2424*y^5*z - 6375*y^6*z + 8031*y^7*z - 4908*y^8*z + 1173*y^9*z - 265*y^3*z^2 + 2774*y^4*z^2 - 9427*y^5*z^2 + 14331*y^6*z^2 - 10152*y^7*z^2 + 2739*y^8*z^2 + 13*y^2*z^3 + 1020*y^3*z^3 - 6154*y^4*z^3 + 12609*y^5*z^3 - 10879*y^6*z^3 + 3391*y^7*z^3 + 48*y*z^4 - 198*y^2*z^4 - 1174*y^3*z^4 + 5079*y^4*z^4 - 6042*y^5*z^4 + 2279*y^6*z^4 + 4*z^5 - 182*y*z^5 + 523*y^2*z^5 + 184*y^3*z^5 - 1235*y^4*z^5 + 682*y^5*z^5 - 22*z^6 + 268*y*z^6 - 546*y^2*z^6 + 326*y^3*z^6 - 50*y^4*z^6 + 32*z^7 - 162*y*z^7 + 204*y^2*z^7 - 82*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8)*G[1, 1, 0, 0, y])/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + ((I/6)*(114*y^4 - 996*y^5 + 3270*y^6 - 5400*y^7 + 4830*y^8 - 2244*y^9 + 426*y^10 + 261*y^3*z - 2376*y^4*z + 8769*y^5*z - 16536*y^6*z + 16839*y^7*z - 8832*y^8*z + 1875*y^9*z + 148*y^2*z^2 - 1758*y^3*z^2 + 8085*y^4*z^2 - 18461*y^5*z^2 + 22233*y^6*z^2 - 13521*y^7*z^2 + 3274*y^8*z^2 + 17*y*z^3 - 544*y^2*z^3 + 3356*y^3*z^3 - 9417*y^4*z^3 + 13804*y^5*z^3 - 10163*y^6*z^3 + 2947*y^7*z^3 + 4*z^4 - 158*y*z^4 + 1047*y^2*z^4 - 2771*y^3*z^4 + 4211*y^4*z^4 - 3879*y^5*z^4 + 1546*y^6*z^4 - 28*z^5 + 357*y*z^5 - 947*y^2*z^5 + 787*y^3*z^5 - 609*y^4*z^5 + 548*y^5*z^5 + 44*z^6 - 276*y*z^6 + 216*y^2*z^6 + 88*y^3*z^6 + 144*y^4*z^6 - 20*z^7 + 60*y*z^7 + 48*y^2*z^7 + 20*y^3*z^7)* G[1, 1, 0, 1, y])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(258*y^5 - 948*y^6 + 1296*y^7 - 780*y^8 + 174*y^9 + 675*y^4*z - 3210*y^5*z + 5358*y^6*z - 3786*y^7*z + 963*y^8*z + 533*y^3*z^2 - 3896*y^4*z^2 + 8598*y^5*z^2 - 7456*y^6*z^2 + 2221*y^7*z^2 + 27*y^2*z^3 - 1664*y^3*z^3 + 6243*y^4*z^3 - 7304*y^5*z^3 + 2656*y^6*z^3 - 60*y*z^4 + 153*y^2*z^4 + 1432*y^3*z^4 - 3221*y^4*z^4 + 1570*y^5*z^4 + 2*z^5 + 232*y*z^5 - 591*y^2*z^5 + 64*y^3*z^5 + 167*y^4*z^5 + 22*z^6 - 366*y*z^6 + 625*y^2*z^6 - 323*y^3*z^6 - 50*z^7 + 220*y*z^7 - 170*y^2*z^7 + 26*z^8 - 26*y*z^8)*G[1, 1, 1, 0, y])/((-1 + y)*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1, 1, 1, 1, y])/ (y^2*z^3*(y + z)^2) + (-1/3*(Pi*(-270*y + 1350*y^2 - 2700*y^3 + 2700*y^4 - 1350*y^5 + 270* y^6 + 144*z + 45*y*z - 1620*y^2*z + 3150*y^3*z - 2340*y^4* z + 621*y^5*z - 552*z^2 + 1310*y*z^2 - 618*y^2*z^2 - 486*y^3* z^2 + 346*y^4*z^2 + 864*z^3 - 1728*y*z^3 + 864*y^2*z^3 - 645* z^4 + 669*y*z^4 - 24*y^2*z^4 + 189*z^5))/((-1 + y)^3*z^3* (-1 + y + z)^2) + ((I/12)*(96*y^2 - 942*y^3 + 1764*y^4 + 2136*y^5 - 10800*y^6 + 14058*y^7 - 8100*y^8 + 1788*y^9 + 192*y*z - 2268*y^2*z + 7326*y^3*z - 2781*y^4*z - 23922*y^5*z + 45180*y^6*z - 31836*y^7*z + 8109*y^8*z + 96*z^2 - 1710*y*z^2 + 9682*y^2*z^2 - 16822*y^3*z^2 - 6070*y^4*z^2 + 45956*y^5*z^2 - 45236*y^6*z^2 + 14104*y^7*z^2 - 384*z^3 + 5042*y*z^3 - 19498*y^2*z^3 + 25114*y^3*z^3 + 579*y^4*z^3 - 21414*y^5*z^3 + 10561*y^6*z^3 + 652*z^4 - 7319*y*z^4 + 23097*y^2*z^4 - 27137*y^3*z^4 + 9375*y^4*z^4 + 1332*y^5*z^4 - 536*z^5 + 6017*y*z^5 - 16094*y^2*z^5 + 13789*y^3*z^5 - 2609*y^4*z^5 + 172*z^6 - 2942*y*z^6 + 5256*y^2*z^6 - 1352*y^3*z^6 + 756*y*z^7 - 189*y^2*z^7))/((-1 + y)^3*y*z^3*(-1 + y + z)^2* (y + z)^2))*Zeta[3] + G[1, y]* ((Pi*(384*y^2 - 1278*y^3 + 6722*y^4 - 20762*y^5 + 29358*y^6 - 19232*y^7 + 4808*y^8 + 768*y*z - 3892*y^2*z + 11634*y^3*z - 31286*y^4*z + 51252*y^5*z - 40330*y^6*z + 11854*y^7*z + 384*z^2 - 3950*y*z^2 + 8209*y^2*z^2 - 7595*y^3*z^2 + 12449*y^4*z^2 - 17503*y^5*z^2 + 8006*y^6*z^2 - 1336*z^3 + 5161*y*z^3 + 1258*y^2*z^3 - 15396*y^3*z^3 + 9364*y^4*z^3 + 949*y^5*z^3 + 760*z^4 + 1529*y*z^4 - 12246*y^2*z^4 + 10376*y^3*z^4 + 1363*y^4*z^4 + 992*z^5 - 5975*y*z^5 + 7066*y^2*z^5 + 1481*y^3*z^5 - 784*z^6 + 2459*y*z^6 + 107*y^2*z^6))/(36*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/432)*(12568*y^2 - 34270*y^3 + 194318*y^4 - 644794*y^5 + 935222*y^6 - 617392*y^7 + 154348*y^8 + 25136*y*z - 112122*y^2*z + 361600*y^3*z - 1098480*y^4*z + 1857436*y^5*z - 1456038*y^6*z + 422468*y^7*z + 12568*z^2 - 121434*y*z^2 + 297283*y^2*z^2 - 552393*y^3*z^2 + 1035993*y^4*z^2 - 1072177*y^5*z^2 + 400160*y^6*z^2 - 43582*z^3 + 216403*y*z^3 - 324716*y^2*z^3 + 320848*y^3*z^3 - 393172*y^4*z^3 + 224219*y^5*z^3 + 51746*z^4 - 177553*y*z^4 + 211038*y^2*z^4 - 232778*y^3*z^4 + 186481*y^4*z^4 - 20856*z^5 + 39549*y*z^5 - 55518*y^2*z^5 + 114693*y^3*z^5 + 924*z^6 + 17619*y*z^6 + 20391*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/216)*Pi^2*(384*y^3 - 2574*y^4 + 14166*y^5 - 53742*y^6 + 119928*y^7 - 157026*y^8 + 119742*y^9 - 49458*y^10 + 8580*y^11 + 1152*y^2*z - 9450*y^3*z + 42747*y^4*z - 148149*y^5*z + 354351*y^6*z - 525114*y^7*z + 455715*y^8*z - 212295*y^9*z + 41043*y^10*z + 1152*y*z^2 - 12906*y^2*z^2 + 50155*y^3*z^2 - 131481*y^4*z^2 + 312699*y^5*z^2 - 556394*y^6*z^2 + 594243*y^7*z^2 - 332499*y^8*z^2 + 75031*y^9*z^2 + 384*z^3 - 7758*y*z^3 + 29811*y^2*z^3 - 22703*y^3*z^3 - 34253*y^4*z^3 - 7247*y^5*z^3 + 161000*y^6*z^3 - 177364*y^7*z^3 + 58130*y^8*z^3 - 1728*z^4 + 8955*y*z^4 + 31221*y^2*z^4 - 231647*y^3*z^4 + 454811*y^4*z^4 - 373866*y^5*z^4 + 110564*y^6*z^4 + 1690*y^7*z^4 + 475*z^5 + 22812*y*z^5 - 169182*y^2*z^5 + 424595*y^3*z^5 - 472617*y^4*z^5 + 224733*y^5*z^5 - 30330*y^6*z^5 + 5233*z^6 - 56213*y*z^6 + 187900*y^2*z^6 - 263281*y^3*z^6 + 151451*y^4*z^6 - 23632*y^5*z^6 - 6878*z^7 + 39818*y*z^7 - 76029*y^2*z^7 + 53186*y^3*z^7 - 8639*y^4*z^7 + 2518*z^8 - 8769*y*z^8 + 8202*y^2*z^8 - 1465*y^3*z^8))/((-1 + y)^3*y^2*z^3* (-1 + y + z)^2*(y + z)^3) - (Pi^3*(96*y^5 - 672*y^6 + 1920*y^7 - 2880*y^8 + 2400*y^9 - 1056*y^10 + 192*y^11 + 150*y^4*z - 1572*y^5*z + 5844*y^6*z - 10656*y^7*z + 10374*y^8*z - 5196*y^9*z + 1056*y^10*z - 79*y^3*z^2 - 525*y^4*z^2 + 4941*y^5*z^2 - 13171*y^6*z^2 + 16302*y^7*z^2 - 9756*y^8*z^2 + 2288*y^9*z^2 - 315*y^2*z^3 + 1768*y^3*z^3 - 2594*y^4*z^3 - 1736*y^5*z^3 + 8039*y^6*z^3 - 7444*y^7*z^3 + 2282*y^8*z^3 - 186*y*z^4 + 1965*y^2*z^4 - 6665*y^3*z^4 + 10121*y^4*z^4 - 6741*y^5*z^4 + 896*y^6*z^4 + 610*y^7*z^4 - 31*z^5 + 750*y*z^5 - 4089*y^2*z^5 + 9568*y^3*z^5 - 11061*y^4*z^5 + 5742*y^5*z^5 - 825*y^6*z^5 + 97*z^6 - 1055*y*z^6 + 3640*y^2*z^6 - 5860*y^3*z^6 + 4175*y^4*z^6 - 835*y^5*z^6 - 101*z^7 + 596*y*z^7 - 1356*y^2*z^7 + 1316*y^3*z^7 - 293*y^4*z^7 + 35*z^8 - 105*y*z^8 + 159*y^2*z^8 - 35*y^3*z^8))/ (18*(-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/6)*(736*y^5 - 3768*y^6 + 7800*y^7 - 8240*y^8 + 4560*y^9 - 1176*y^10 + 88*y^11 + 1870*y^4*z - 11736*y^5*z + 28824*y^6*z - 35336*y^7*z + 22374*y^8*z - 6576*y^9*z + 580*y^10*z + 1638*y^3*z^2 - 14124*y^4*z^2 + 43860*y^5*z^2 - 65012*y^6*z^2 + 48546*y^7*z^2 - 16704*y^8*z^2 + 1796*y^9*z^2 + 272*y^2*z^3 - 6584*y^3*z^3 + 31840*y^4*z^3 - 63484*y^5*z^3 + 59462*y^6*z^3 - 24544*y^7*z^3 + 3038*y^8*z^3 - 135*y*z^4 - 369*y^2*z^4 + 9898*y^3*z^4 - 33998*y^4*z^4 + 44481*y^5*z^4 - 22663*y^6*z^4 + 2786*y^7*z^4 - 38*z^5 + 570*y*z^5 - 222*y^2*z^5 - 8568*y^3*z^5 + 20646*y^4*z^5 - 13974*y^5*z^5 + 1208*y^6*z^5 + 106*z^6 - 809*y*z^6 + 161*y^2*z^6 + 5471*y^3*z^6 - 6127*y^4*z^6 + 64*y^5*z^6 - 98*z^7 + 464*y*z^7 + 486*y^2*z^7 - 1864*y^3*z^7 - 122*y^4*z^7 + 30*z^8 - 90*y*z^8 - 288*y^2*z^8 - 30*y^3*z^8)*Zeta[3])/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3))) + G[0, y]* (((I/432)*(3296*y + 190504*y^2 - 387600*y^3 + 193800*y^4 + 3296*z + 90189*y*z - 424669*y^2*z + 331184*y^3*z - 31612*z^2 - 77152*y*z^2 + 101651*y^2*z^2 + 28620*z^3 - 35733*y*z^3))/ ((-1 + y)*z^3*(-1 + y + z)*(y + z)) - (Pi*(144*y + 1714*y^2 - 3716*y^3 + 1858*y^4 + 144*z - 2017*y*z + 1685*y^2*z + 188*y^3*z - 1412*z^2 + 4358*y*z^2 - 5253*y^2*z^2 + 1276*z^3 - 3583*y*z^3))/(36*(-1 + y)*z^3*(-1 + y + z)*(y + z)) - ((I/2160)*Pi^4*(20622*y - 82488*y^2 + 123732*y^3 - 82488*y^4 + 20622*y^5 + 4986*z - 67779*y*z + 173421*y^2*z - 163449*y^3*z + 52821*y^4*z - 11160*z^2 + 71466*y*z^2 - 108552*y^2*z^2 + 48246*y^3*z^2 + 5862*z^3 - 21184*y*z^3 + 14422*y^2*z^3 + 312*z^4 - 208*y*z^4))/((-1 + y)^2*z^3*(-1 + y + z)^2) - (Pi^3*(144*y^2 - 792*y^3 - 6798*y^4 + 32340*y^5 - 50472*y^6 + 34212*y^7 - 8634*y^8 + 288*y*z - 2304*y^2*z - 11562*y^3*z + 91527*y^4*z - 195231*y^5*z + 180555*y^6*z - 71907*y^7*z + 8634*y^8*z + 144*z^2 - 2232*y*z^2 - 978*y^2*z^2 + 83676*y^3*z^2 - 277183*y^4*z^2 + 355835*y^5*z^2 - 197551*y^6*z^2 + 38289*y^7*z^2 - 720*z^3 + 4818*y*z^3 + 22473*y^2*z^3 - 171605*y^3*z^3 + 330194*y^4*z^3 - 252628*y^5*z^3 + 67468*y^6*z^3 + 1356*z^4 - 3528*y*z^4 - 39667*y^2*z^4 + 145501*y^3*z^4 - 162446*y^4*z^4 + 58496*y^5*z^4 - 1188*z^5 + 306*y*z^5 + 24667*y^2*z^5 - 48779*y^3*z^5 + 24706*y^4*z^5 + 468*z^6 + 132*y*z^6 - 4467*y^2*z^6 + 4155*y^3*z^6 - 60*z^7 + 216*y*z^7 + 132*y^2*z^7))/(216*(-1 + y)^2*y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/1296)*Pi^2*(4320*y^2 - 20826*y^3 - 58584*y^4 + 360762*y^5 - 587298*y^6 + 404856*y^7 - 103230*y^8 + 8640*y*z - 62712*y^2*z - 58812*y^3*z + 1015098*y^4*z - 2302578*y^5*z + 2160060*y^6*z - 862926*y^7*z + 103230*y^8*z + 4320*z^2 - 62946*y*z^2 + 116484*y^2*z^2 + 828471*y^3*z^2 - 3258560*y^4*z^2 + 4322938*y^5*z^2 - 2419064*y^6*z^2 + 468357*y^7*z^2 - 21060*z^3 + 151632*y*z^3 + 53961*y^2*z^3 - 1899871*y^3*z^3 + 4028620*y^4*z^3 - 3159584*y^5*z^3 + 846302*y^6*z^3 + 40266*z^4 - 163056*y*z^4 - 291017*y^2*z^4 + 1711505*y^3*z^4 - 2062210*y^4*z^4 + 757888*y^5*z^4 - 37536*z^5 + 87858*y*z^5 + 218009*y^2*z^5 - 610591*y^3*z^5 + 335636*y^4*z^5 + 16938*z^6 - 30192*y*z^6 - 40533*y^2*z^6 + 60411*y^3*z^6 - 2928*z^7 + 8064*y*z^7 + 1488*y^2*z^7))/((-1 + y)^2*y*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^2) + (((I/18)*Pi^2*(174*y - 696*y^2 + 1044*y^3 - 696*y^4 + 174*y^5 - 108*z - 117*y*z + 999*y^2*z - 1215*y^3*z + 441*y^4*z + 171*z^2 - 158*y*z^2 - 197*y^2*z^2 + 184*y^3*z^2 - 39*z^3 + 58*y*z^3 - 19*y^2*z^3 - 24*z^4 + 16*y*z^4))/((-1 + y)^2*z^3* (-1 + y + z)^2) - ((I/108)*(1140*y^2 - 3120*y^3 + 15324*y^4 - 49176*y^5 + 70824*y^6 - 46656*y^7 + 11664*y^8 + 2280*y*z - 10629*y^2*z + 45459*y^3*z - 163602*y^4*z + 289299*y^5*z - 230163*y^6*z + 67356*y^7*z + 1140*z^2 - 11898*y*z^2 + 57336*y^2*z^2 - 228474*y^3*z^2 + 480869*y^4*z^2 - 453010*y^5*z^2 + 154037*y^6*z^2 - 4389*z^3 + 28521*y*z^3 - 137370*y^2*z^3 + 370951*y^3*z^3 - 430904*y^4*z^3 + 173191*y^5*z^3 + 6666*z^4 - 38697*y*z^4 + 136139*y^2*z^4 - 201901*y^3*z^4 + 94481*y^4*z^4 - 4683*z^5 + 23550*y*z^5 - 44232*y^2*z^5 + 18741*y^3*z^5 + 1314*z^6 - 3732*y*z^6 - 894*y^2*z^6))/((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) + (Pi*(16*y^2 - 52*y^3 + 264*y^4 - 812*y^5 + 1148*y^6 - 752*y^7 + 188*y^8 + 32*y*z - 168*y^2*z + 673*y^3*z - 2445*y^4*z + 4493*y^5*z - 3695*y^6*z + 1110*y^7*z + 16*z^2 - 180*y*z^2 + 780*y^2*z^2 - 3183*y^3*z^2 + 7124*y^4*z^2 - 7015*y^5*z^2 + 2458*y^6*z^2 - 64*z^3 + 357*y*z^3 - 1697*y^2*z^3 + 5027*y^3*z^3 - 6269*y^4*z^3 + 2646*y^5*z^3 + 94*z^4 - 423*y*z^4 + 1600*y^2*z^4 - 2719*y^3*z^4 + 1400*y^4*z^4 - 60*z^5 + 258*y*z^5 - 566*y^2*z^5 + 272*y^3*z^5 + 14*z^6 - 44*y*z^6 - 18*y^2*z^6))/(6*(-1 + y)^2*y*z^3*(-1 + y + z)^2* (y + z)^2))*G[0, 0, z] + ((I/36)*Pi^2*(12 - 60*y + 138*y^2 - 201*y^3 + 189*y^4 - 93*y^5 + 9*y^6 + 6*y^7 - 60*z + 264*y*z - 483*y^2*z + 462*y^3*z - 213*y^4*z + 12*y^5*z + 18*y^6*z + 120*z^2 - 453*y*z^2 + 606*y^2*z^2 - 279*y^3*z^2 - 48*y^4*z^2 + 54*y^5*z^2 - 82*z^3 + 182*y*z^3 + 101*y^2*z^3 - 444*y^3*z^3 + 267*y^4*z^3 - 24*y^5*z^3 - 34*z^4 + 235*y*z^4 - 582*y^2*z^4 + 511*y^3*z^4 - 130*y^4*z^4 + 62*z^5 - 204*y*z^5 + 258*y^2*z^5 - 104*y^3*z^5 - 18*z^6 + 36*y*z^6 - 18*y^2*z^6)*G[0, 1, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2) + (((I/36)*Pi^2*(40 - 135*y + 153*y^2 - 111*y^3 + 15*y^4 - 6*y^5 - 200*z + 580*y*z - 592*y^2*z + 330*y^3*z - 36*y^4*z + 6*y^5*z + 400*z^2 - 862*y*z^2 + 690*y^2*z^2 - 267*y^3*z^2 + 21*y^4*z^2 - 359*z^3 + 336*y*z^3 - 99*y^2*z^3 + 26*y^3*z^3 + 77*z^4 + 269*y*z^4 - 152*y^2*z^4 + 83*z^5 - 188*y*z^5 - 41*z^6))/ (y^2*z^4*(-1 + y + z)^2) - ((I/216)*(-3836*y + 12749*y^2 - 12732*y^3 + 6685*y^4 - 3346*y^5 + 672*y^6 - 192*y^7 - 3836*z + 30130*y*z - 65337*y^2*z + 62972*y^3*z - 36865*y^4*z + 14088*y^5*z - 1344*y^6*z + 192*y^7*z + 17381*z^2 - 83368*y*z^2 + 139482*y^2*z^2 - 120484*y^3*z^2 + 60651*y^4*z^2 - 14334*y^5*z^2 + 672*y^6*z^2 - 30763*z^3 + 107958*y*z^3 - 140018*y^2*z^3 + 84549*y^3*z^3 - 19198*y^4*z^3 - 2528*y^5*z^3 + 23803*z^4 - 56172*y*z^4 + 36084*y^2*z^4 + 8518*y^3*z^4 - 11273*y^4*z^4 - 3119*z^5 - 8198*y*z^5 + 28020*y^2*z^5 - 16703*y^3*z^5 - 6008*z^6 + 16028*y*z^6 - 10980*y^2*z^6 + 2542*z^7 - 2542*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)) - (Pi*(144*y - 525*y^2 + 654*y^3 - 435*y^4 + 132*y^5 + 42*y^6 - 12*y^7 + 144*z - 1205*y*z + 2904*y^2*z - 3196*y^3*z + 1875*y^4*z - 450*y^5*z - 84*y^6*z + 12*y^7*z - 680*z^2 + 3526*y*z^2 - 6471*y^2*z^2 + 5932*y^3*z^2 - 2793*y^4*z^2 + 444*y^5*z^2 + 42*y^6*z^2 + 1276*z^3 - 4844*y*z^3 + 6781*y^2*z^3 - 4419*y^3*z^3 + 1188*y^4*z^3 + 18*y^5*z^3 - 1110*z^4 + 2906*y*z^4 - 2421*y^2*z^4 + 436*y^3*z^4 + 165*y^4*z^4 + 314*z^5 - 145*y*z^5 - 618*y^2*z^5 + 449*y^3*z^5 + 134*z^6 - 460*y*z^6 + 350*y^2*z^6 - 78*z^7 + 78*y*z^7))/ (18*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, z] + ((I/18)*Pi^2*(16 - 105*y + 195*y^2 - 247*y^3 + 207*y^4 - 54*y^5 - 80*z + 412*y*z - 626*y^2*z + 642*y^3*z - 360*y^4*z + 54*y^5*z + 160*z^2 - 604*y*z^2 + 690*y^2*z^2 - 507*y^3*z^2 + 141*y^4*z^2 - 169*z^3 + 444*y*z^3 - 339*y^2*z^3 + 106*y^3*z^3 + 107*z^4 - 199*y*z^4 + 80*y^2*z^4 - 43*z^5 + 52*y*z^5 + 9*z^6)*G[1, 1, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/36)*Pi^2*(-4 - 39*y + 129*y^2 - 215*y^3 + 207*y^4 - 54*y^5 + 20*z + 128*y*z - 376*y^2*z + 546*y^3*z - 360*y^4*z + 54*y^5*z - 40*z^2 - 122*y*z^2 + 318*y^2*z^2 - 399*y^3*z^2 + 141*y^4*z^2 + 38*z^3 + 24*y*z^3 - 66*y^2*z^3 + 56*y^3*z^3 - 14*z^4 + y*z^4 - 5*y^2*z^4 - 2*z^5 + 8*y*z^5 + 2*z^6)*G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 6*y^2 - 6*y^3 + 2*y^4 + 9*z - 13*y*z - y^2*z + 5*y^3*z - 18*z^2 + 26*y*z^2 - 8*y^2*z^2 + 9*z^3 - 8*y*z^3))/ ((-1 + y)*z^3*(-1 + y + z)^2) + ((I/12)*(32*y^2 - 92*y^3 + 392*y^4 - 1188*y^5 + 1684*y^6 - 1104*y^7 + 276*y^8 + 64*y*z - 312*y^2*z + 1032*y^3*z - 3654*y^4*z + 6910*y^5*z - 5810*y^6*z + 1770*y^7*z + 32*z^2 - 348*y*z^2 + 1314*y^2*z^2 - 5043*y^3*z^2 + 11466*y^4*z^2 - 11511*y^5*z^2 + 4090*y^6*z^2 - 128*z^3 + 620*y*z^3 - 2660*y^2*z^3 + 8089*y^3*z^3 - 10398*y^4*z^3 + 4477*y^5*z^3 + 162*z^4 - 583*y*z^4 + 2346*y^2*z^4 - 4343*y^3*z^4 + 2322*y^4*z^4 - 68*z^5 + 283*y*z^5 - 786*y^2*z^5 + 379*y^3*z^5 + 2*z^6 - 36*y*z^6 - 62*y^2*z^6))/ ((-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2))*G[0, 0, 0, z] + (((-1/6*I)*Pi^2*(-51*y + 51*y^2 - 23*z + 52*y*z + 23*z^2))/z^4 - (Pi*(-98*y^5 + 490*y^6 - 980*y^7 + 980*y^8 - 490*y^9 + 98*y^10 - 169*y^4*z + 1166*y^5*z - 2974*y^6*z + 3616*y^7*z - 2129*y^8*z + 490*y^9*z - 68*y^3*z^2 + 925*y^4*z^2 - 3392*y^5*z^2 + 5306*y^6*z^2 - 3796*y^7*z^2 + 1025*y^8*z^2 - 35*y^2*z^3 + 460*y^3*z^3 - 2195*y^4*z^3 + 4310*y^5*z^3 - 3700*y^6*z^3 + 1160*y^7*z^3 - 48*y*z^4 + 413*y^2*z^4 - 1550*y^3*z^4 + 2945*y^4*z^4 - 2648*y^5*z^4 + 888*y^6*z^4 - 18*z^5 + 280*y*z^5 - 1175*y^2*z^5 + 2236*y^3*z^5 - 1993*y^4*z^5 + 662*y^5*z^5 + 62*z^6 - 484*y*z^6 + 1209*y^2*z^6 - 1258*y^3*z^6 + 455*y^4*z^6 - 70*z^7 + 304*y*z^7 - 422*y^2*z^7 + 180*y^3*z^7 + 26*z^8 - 52*y*z^8 + 26*y^2*z^8))/ (6*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/36)*(24*y^3 - 72*y^4 + 1580*y^5 - 7564*y^6 + 15080*y^7 - 15080*y^8 + 7540*y^9 - 1508*y^10 + 120*y^2*z - 750*y^3*z + 4972*y^4*z - 24010*y^5*z + 58502*y^6*z - 73896*y^7*z + 48634*y^8*z - 15080*y^9*z + 1508*y^10*z + 168*y*z^2 - 1680*y^2*z^2 + 7445*y^3*z^2 - 28985*y^4*z^2 + 80935*y^5*z^2 - 129075*y^6*z^2 + 110504*y^7*z^2 - 46852*y^8*z^2 + 7540*y^9*z^2 + 72*z^3 - 1398*y*z^3 + 7636*y^2*z^3 - 21625*y^3*z^3 + 50741*y^4*z^3 - 93043*y^5*z^3 + 103068*y^6*z^3 - 58452*y^7*z^3 + 13001*y^8*z^3 - 396*z^4 + 4318*y*z^4 - 14096*y^2*z^4 + 19820*y^3*z^4 - 18414*y^4*z^4 + 20695*y^5*z^4 - 18691*y^6*z^4 + 6764*y^7*z^4 + 935*z^5 - 6270*y*z^5 + 9866*y^2*z^5 + 5954*y^3*z^5 - 27426*y^4*z^5 + 22787*y^5*z^5 - 5646*y^6*z^5 - 1060*z^6 + 3948*y*z^6 + 1106*y^2*z^6 - 18025*y^3*z^6 + 23175*y^4*z^6 - 8944*y^5*z^6 + 474*z^7 - 230*y*z^7 - 4171*y^2*z^7 + 8015*y^3*z^7 - 4288*y^4*z^7 + 48*z^8 - 682*y*z^8 + 1292*y^2*z^8 - 858*y^3*z^8 - 73*z^9 + 146*y*z^9 - 73*y^2*z^9))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 1 - y, z] + ((-2*Pi*(-2*y^2 + 7*y^3 - 11*y^4 + 31*y^5 - 77*y^6 + 94*y^7 - 54*y^8 + 12*y^9 - 4*y*z + 24*y^2*z - 56*y^3*z + 115*y^4*z - 246*y^5*z + 329*y^6*z - 216*y^7*z + 54*y^8*z - 2*z^2 + 27*y*z^2 - 99*y^2*z^2 + 203*y^3*z^2 - 348*y^4*z^2 + 450*y^5*z^2 - 321*y^6*z^2 + 90*y^7*z^2 + 10*z^3 - 74*y*z^3 + 213*y^2*z^3 - 364*y^3*z^3 + 404*y^4*z^3 - 250*y^5*z^3 + 53*y^6*z^3 + 8*y^7*z^3 - 20*z^4 + 112*y*z^4 - 275*y^2*z^4 + 351*y^3*z^4 - 199*y^4*z^4 + 15*y^5*z^4 + 16*y^6*z^4 + 20*z^5 - 106*y*z^5 + 227*y^2*z^5 - 200*y^3*z^5 + 57*y^4*z^5 - 12*z^6 + 69*y*z^6 - 118*y^2*z^6 + 75*y^3*z^6 - 18*y^4*z^6 + 6*z^7 - 28*y*z^7 + 32*y^2*z^7 - 12*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/(3*(-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) - ((I/36)*(140*y^2 - 427*y^3 + 545*y^4 - 2143*y^5 + 6209*y^6 - 7894*y^7 + 4590*y^8 - 1020*y^9 + 280*y*z - 1585*y^2*z + 3336*y^3*z - 7332*y^4*z + 18560*y^5*z - 26873*y^6*z + 18288*y^7*z - 4698*y^8*z + 24*y^9*z + 140*z^2 - 1889*y*z^2 + 6598*y^2*z^2 - 13014*y^3*z^2 + 24592*y^4*z^2 - 36245*y^5*z^2 + 28242*y^6*z^2 - 8532*y^7*z^2 + 108*y^8*z^2 - 731*z^3 + 5368*y*z^3 - 14664*y^2*z^3 + 24968*y^3*z^3 - 31465*y^4*z^3 + 24348*y^5*z^3 - 7944*y^6*z^3 + 120*y^7*z^3 + 1561*z^4 - 8405*y*z^4 + 19255*y^2*z^4 - 25155*y^3*z^4 + 18232*y^4*z^4 - 5854*y^5*z^4 + 366*y^6*z^4 - 1726*z^5 + 8000*y*z^5 - 15628*y^2*z^5 + 14456*y^3*z^5 - 6170*y^4*z^5 + 1228*y^5*z^5 + 1152*z^6 - 5064*y*z^6 + 7888*y^2*z^6 - 5254*y^3*z^6 + 1598*y^4*z^6 - 552*z^7 + 2016*y*z^7 - 2160*y^2*z^7 + 856*y^3*z^7 + 156*z^8 - 312*y*z^8 + 156*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1, 0, z] + (((I/6)*Pi^2*(-57*y + 57*y^2 - 26*z + 58*y*z + 26*z^2))/z^4 - ((I/36)*(-140*y^3 + 451*y^4 - 707*y^5 - 688*y^6 + 8066*y^7 - 19165*y^8 + 21033*y^9 - 11190*y^10 + 2340*y^11 - 420*y^2*z + 2132*y^3*z - 4811*y^4*z + 5758*y^5*z + 3174*y^6*z - 24940*y^7*z + 37373*y^8*z - 24110*y^9*z + 5844*y^10*z - 420*y*z^2 + 3690*y^2*z^2 - 11968*y^3*z^2 + 25581*y^4*z^2 - 49365*y^5*z^2 + 76838*y^6*z^2 - 76398*y^7*z^2 + 41175*y^8*z^2 - 9133*y^9*z^2 - 140*z^3 + 2788*y*z^3 - 14108*y^2*z^3 + 39873*y^3*z^3 - 98613*y^4*z^3 + 206142*y^5*z^3 - 272338*y^6*z^3 + 187589*y^7*z^3 - 51193*y^8*z^3 + 779*z^4 - 8021*y*z^4 + 30689*y^2*z^4 - 82965*y^3*z^4 + 195388*y^4*z^4 - 307072*y^5*z^4 + 249822*y^6*z^4 - 78620*y^7*z^4 - 1777*z^5 + 12621*y*z^5 - 39939*y^2*z^5 + 96841*y^3*z^5 - 171990*y^4*z^5 + 163032*y^5*z^5 - 58988*y^6*z^5 + 2184*z^6 - 11658*y*z^6 + 30039*y^2*z^6 - 54013*y^3*z^6 + 55883*y^4*z^6 - 23035*y^5*z^6 - 1516*z^7 + 6085*y*z^7 - 10935*y^2*z^7 + 10433*y^3*z^7 - 4667*y^4*z^7 + 542*z^8 - 1500*y*z^8 + 1374*y^2*z^8 - 616*y^3*z^8 - 60*z^9 + 120*y*z^9 - 60*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (Pi*(-4*y^3 + 14*y^4 - 22*y^5 - 58*y^6 + 410*y^7 - 886*y^8 + 926*y^9 - 478*y^10 + 98*y^11 - 12*y^2*z + 62*y^3*z - 134*y^4*z + 31*y^5*z + 666*y^6*z - 1792*y^7*z + 2114*y^8*z - 1205*y^9*z + 270*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 310*y^3*z^2 + 501*y^4*z^2 - 681*y^5*z^2 + 1157*y^6*z^2 - 1551*y^7*z^2 + 1092*y^8*z^2 - 298*y^9*z^2 - 4*z^3 + 74*y*z^3 - 346*y^2*z^3 + 908*y^3*z^3 - 2425*y^4*z^3 + 6167*y^5*z^3 - 9493*y^6*z^3 + 7235*y^7*z^3 - 2116*y^8*z^3 + 20*z^4 - 188*y*z^4 + 638*y^2*z^4 - 1920*y^3*z^4 + 6097*y^4*z^4 - 11617*y^5*z^4 + 10467*y^6*z^4 - 3497*y^7*z^4 - 40*z^5 + 231*y*z^5 - 624*y^2*z^5 + 2302*y^3*z^5 - 6057*y^4*z^5 + 6939*y^5*z^5 - 2747*y^6*z^5 + 35*z^6 - 85*y*z^6 + 179*y^2*z^6 - 1095*y^3*z^6 + 1992*y^4*z^6 - 1014*y^5*z^6 - z^7 - 95*y*z^7 + 183*y^2*z^7 + 5*y^3*z^7 - 80*y^4*z^7 - 19*z^8 + 93*y*z^8 - 117*y^2*z^8 + 47*y^3*z^8 + 9*z^9 - 18*y*z^9 + 9*y^2*z^9))/ (3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1 - y, 0, z] + ((I/6)*Pi^2*(-y + y^2 + 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, 1, z])/z^4 + (((I/2)*Pi^2*(-13*y + 13*y^2 - 9*z + 12*y*z + 9*z^2))/z^4 + (Pi*(76*y^5 - 304*y^6 + 456*y^7 - 304*y^8 + 76*y^9 + 27*y^4*z - 351*y^5*z + 891*y^6*z - 837*y^7*z + 270*y^8*z - 150*y^3*z^2 + 393*y^4*z^2 - 9*y^5*z^2 - 561*y^6*z^2 + 327*y^7*z^2 - 83*y^2*z^3 + 605*y^3*z^3 - 948*y^4*z^3 + 286*y^5*z^3 + 140*y^6*z^3 + 4*y*z^4 + 133*y^2*z^4 - 483*y^3*z^4 + 306*y^4*z^4 + 52*y^5*z^4 + 2*z^5 - 70*y*z^5 + 161*y^2*z^5 - 223*y^3*z^5 + 154*y^4*z^5 - 22*z^6 + 178*y*z^6 - 327*y^2*z^6 + 183*y^3*z^6 + 38*z^7 - 130*y*z^7 + 92*y^2*z^7 - 18*z^8 + 18*y*z^8))/(6*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/36)*(48*y^3 - 252*y^4 + 3887*y^5 - 17149*y^6 + 33110*y^7 - 32534*y^8 + 16075*y^9 - 3185*y^10 + 144*y^2*z - 1116*y^3*z + 12671*y^4*z - 64023*y^5*z + 149529*y^6*z - 180580*y^7*z + 114183*y^8*z - 33993*y^9*z + 3185*y^10*z + 144*y*z^2 - 1740*y^2*z^2 + 15256*y^3*z^2 - 88306*y^4*z^2 + 256370*y^5*z^2 - 386436*y^6*z^2 + 308056*y^7*z^2 - 121262*y^8*z^2 + 17918*y^9*z^2 + 48*z^3 - 1140*y*z^3 + 9528*y^2*z^3 - 58822*y^3*z^3 + 212555*y^4*z^3 - 404548*y^5*z^3 + 404602*y^6*z^3 - 201242*y^7*z^3 + 39019*y^8*z^3 - 264*z^4 + 3827*y*z^4 - 23177*y^2*z^4 + 93972*y^3*z^4 - 220226*y^4*z^4 + 273731*y^5*z^4 - 168519*y^6*z^4 + 40656*y^7*z^4 + 883*z^5 - 7425*y*z^5 + 28021*y^2*z^5 - 66994*y^3*z^5 + 93801*y^4*z^5 - 67159*y^5*z^5 + 19161*y^6*z^5 - 1526*z^6 + 8010*y*z^6 - 16886*y^2*z^6 + 18542*y^3*z^6 - 9594*y^4*z^6 + 1742*y^5*z^6 + 1245*z^7 - 4248*y*z^7 + 4664*y^2*z^7 - 706*y^3*z^7 - 1243*y^4*z^7 - 400*z^8 + 860*y*z^8 - 568*y^2*z^8 - 180*y^3*z^8 + 14*z^9 - 28*y*z^9 + 14*y^2*z^9))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-1 + y + z)*(7*y + z))/ z^4 + (Pi*(-41*y^5 + 169*y^6 - 284*y^7 + 244*y^8 - 107*y^9 + 19*y^10 - 106*y^4*z + 510*y^5*z - 962*y^6*z + 892*y^7*z - 408*y^8*z + 74*y^9*z - 83*y^3*z^2 + 531*y^4*z^2 - 1179*y^5*z^2 + 1187*y^6*z^2 - 546*y^7*z^2 + 90*y^8*z^2 - 43*y^2*z^3 + 354*y^3*z^3 - 888*y^4*z^3 + 912*y^5*z^3 - 361*y^6*z^3 + 26*y^7*z^3 - 36*y*z^4 + 315*y^2*z^4 - 887*y^3*z^4 + 1007*y^4*z^4 - 441*y^5*z^4 + 42*y^6*z^4 - 15*z^5 + 204*y*z^5 - 789*y^2*z^5 + 1192*y^3*z^5 - 762*y^4*z^5 + 174*y^5*z^5 + 45*z^6 - 330*y*z^6 + 735*y^2*z^6 - 644*y^3*z^6 + 202*y^4*z^6 - 45*z^7 + 192*y*z^7 - 237*y^2*z^7 + 94*y^3*z^7 + 15*z^8 - 30*y*z^8 + 15*y^2*z^8))/(3*(-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) - ((I/36)*(24*y^3 - 162*y^4 - 1489*y^5 + 7565*y^6 - 13639*y^7 + 12203*y^8 - 5500*y^9 + 998*y^10 + 48*y^2*z - 480*y^3*z - 3122*y^4*z + 21116*y^5*z - 44352*y^6*z + 44052*y^7*z - 21358*y^8*z + 4096*y^9*z + 24*y*z^2 - 474*y^2*z^2 - 1315*y^3*z^2 + 19951*y^4*z^2 - 53723*y^5*z^2 + 61353*y^6*z^2 - 32090*y^7*z^2 + 6274*y^8*z^2 - 156*y*z^3 + 422*y^2*z^3 + 8016*y^3*z^3 - 31965*y^4*z^3 + 43300*y^5*z^3 - 23943*y^6*z^3 + 4326*y^7*z^3 - 27*y*z^4 + 2865*y^2*z^4 - 14159*y^3*z^4 + 21496*y^4*z^4 - 11962*y^5*z^4 + 1787*y^6*z^4 - 219*z^5 + 2046*y*z^5 - 8547*y^2*z^5 + 13550*y^3*z^5 - 8576*y^4*z^5 + 1906*y^5*z^5 + 621*z^6 - 3858*y*z^6 + 8015*y^2*z^6 - 6630*y^3*z^6 + 2172*y^4*z^6 - 603*z^7 + 2362*y*z^7 - 2699*y^2*z^7 + 1100*y^3*z^7 + 197*z^8 - 394*y*z^8 + 197*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, -y, 1 - y, z] + (-1/3*(Pi*(8 - 18*y + 18*y^2 - 52*y^3 + 60*y^4 - 24*y^5 - 40*z + 80* y*z - 90*y^2*z + 168*y^3*z - 120*y^4*z + 24*y^5*z + 80*z^2 - 152*y*z^2 + 210*y^2*z^2 - 216*y^3*z^2 + 60*y^4*z^2 - 89*z^3 + 180*y*z^3 - 243*y^2*z^3 + 114*y^3*z^3 + 67*z^4 - 134*y*z^4 + 105*y^2*z^4 - 35*z^5 + 44*y*z^5 + 9*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/36)*(-284*y + 812*y^2 - 912*y^3 + 2320*y^4 - 4456*y^5 + 3528*y^6 - 1008*y^7 - 284*z + 2151*y*z - 4419*y^2*z + 6798*y^3*z - 13090*y^4*z + 14892*y^5*z - 7056*y^6*z + 1008*y^7*z + 1339*z^2 - 6020*y*z^2 + 10635*y^2*z^2 - 17480*y^3*z^2 + 23886*y^4*z^2 - 15888*y^5*z^2 + 3528*y^6*z^2 - 2513*z^3 + 8536*y*z^3 - 14369*y^2*z^3 + 20328*y^3*z^3 - 17382*y^4*z^3 + 5400*y^5*z^3 + 2331*z^4 - 6568*y*z^4 + 10239*y^2*z^4 - 10220*y^3*z^4 + 4266*y^4*z^4 - 1045*z^5 + 2543*y*z^5 - 3036*y^2*z^5 + 1538*y^3*z^5 + 158*z^6 - 344*y*z^6 + 138*y^2*z^6 + 14*z^7 - 14*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 0, z] + ((Pi*(-8 + 51*y - 87*y^2 + 72*y^3 - 36*y^4 + 40*z - 200*y*z + 263*y^2*z - 156*y^3*z + 42*y^4*z - 80*z^2 + 311*y*z^2 - 282*y^2*z^2 + 84*y^3*z^2 + 93*z^3 - 294*y*z^3 + 174*y^2*z^3 - 79*z^4 + 200*y*z^4 - 68*y^2*z^4 + 47*z^5 - 68*y*z^5 - 13*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) + ((I/36)*(284*y - 1907*y^2 + 4128*y^3 - 4269*y^4 + 2646*y^5 - 882*y^6 + 284*z - 3563*y*z + 13733*y^2*z - 21970*y^3*z + 17486*y^4*z - 7632*y^5*z + 1662*y^6*z - 1656*z^2 + 13523*y*z^2 - 36785*y^2*z^2 + 43478*y^3*z^2 - 24398*y^4*z^2 + 6264*y^5*z^2 - 426*y^6*z^2 + 3918*z^3 - 23924*y*z^3 + 48156*y^2*z^3 - 41512*y^3*z^3 + 16308*y^4*z^3 - 3780*y^5*z^3 + 834*y^6*z^3 - 4888*z^4 + 23022*y*z^4 - 35551*y^2*z^4 + 24328*y^3*z^4 - 9461*y^4*z^4 + 2502*y^5*z^4 + 3552*z^5 - 13367*y*z^5 + 17291*y^2*z^5 - 10574*y^3*z^5 + 3146*y^4*z^5 - 1632*z^6 + 5235*y*z^6 - 5677*y^2*z^6 + 2122*y^3*z^6 + 518*z^7 - 1306*y*z^7 + 740*y^2*z^7 - 96*z^8 + 96*y*z^8))/((-1 + y)*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)))*G[1, 0, 1 - y, z] + (-1/3*(Pi*(-18*y + 30*y^2 - 12*y^3 - 11*z + 84*y*z - 87*y^2*z + 18* y^3*z + 33*z^2 - 114*y*z^2 + 57*y^2*z^2 - 33*z^3 + 48*y*z^3 + 11*z^4))/(y^2*z^2*(-1 + y + z)^2) + ((I/12)*(-66*y + 150*y^2 - 84*y^3 - 29*z + 312*y*z - 453*y^2*z + 144*y^3*z + 87*z^2 - 426*y*z^2 + 303*y^2*z^2 - 87*z^3 + 180*y*z^3 + 29*z^4))/(y^2*z^2*(-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 + 20*z - 16* y*z - 62*y^2*z + 282*y^3*z - 276*y^4*z + 54*y^5*z - 40*z^2 + 46*y*z^2 + 72*y^2*z^2 - 291*y^3*z^2 + 141*y^4*z^2 + 49*z^3 - 96*y*z^3 + 3*y^2*z^3 + 90*y^3*z^3 - 47*z^4 + 103*y*z^4 - 28* y^2*z^4 + 31*z^5 - 40*y*z^5 - 9*z^6))/(y^2*z^4* (-1 + y + z)^2) + ((I/36)*(148*y - 262*y^2 - 258*y^3 + 1952*y^4 - 4136*y^5 + 3582*y^6 - 1026*y^7 + 148*z - 900*y*z + 798*y^2*z + 2652*y^3*z - 10168*y^4*z + 13704*y^5*z - 7260*y^6*z + 1026*y^7*z - 638*z^2 + 2122*y*z^2 - 1240*y^2*z^2 - 5944*y^3*z^2 + 15888*y^4*z^2 - 13866*y^5*z^2 + 3678*y^6*z^2 + 1066*z^3 - 2801*y*z^3 + 2167*y^2*z^3 + 4413*y^3*z^3 - 9251*y^4*z^3 + 4406*y^5*z^3 - 813*z^4 + 2282*y*z^4 - 2472*y^2*z^4 - 600*y^3*z^4 + 1579*y^4*z^4 + 203*z^5 - 1000*y*z^5 + 1168*y^2*z^5 - 371*y^3*z^5 + 71*z^6 + 112*y*z^6 - 159*y^2*z^6 - 37*z^7 + 37*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[1, 1 - y, 0, z] + (((-1/3*I)*Pi^2*(-29*y + 29*y^2 - 12*z + 30*y*z + 12*z^2))/z^4 - (Pi*(8*y^3 - 26*y^4 + 36*y^5 - 34*y^6 + 16*y^7 + 18*y^8 - 28*y^9 + 10*y^10 + 24*y^2*z - 118*y^3*z + 228*y^4*z - 140*y^5*z - 452*y^6*z + 1182*y^7*z - 1048*y^8*z + 324*y^9*z + 24*y*z^2 - 198*y^2*z^2 + 548*y^3*z^2 - 514*y^4*z^2 - 1300*y^5*z^2 + 4408*y^6*z^2 - 4580*y^7*z^2 + 1612*y^8*z^2 + 8*z^3 - 146*y*z^3 + 636*y^2*z^3 - 999*y^3*z^3 - 1023*y^4*z^3 + 6459*y^5*z^3 - 8483*y^6*z^3 + 3548*y^7*z^3 - 40*z^4 + 360*y*z^4 - 1055*y^2*z^4 + 530*y^3*z^4 + 3984*y^4*z^4 - 7898*y^5*z^4 + 4161*y^6*z^4 + 80*z^5 - 499*y*z^5 + 1070*y^2*z^5 + 293*y^3*z^5 - 3439*y^4*z^5 + 2621*y^5*z^5 - 89*z^6 + 470*y*z^6 - 747*y^2*z^6 - 220*y^3*z^6 + 712*y^4*z^6 + 67*z^7 - 306*y*z^7 + 341*y^2*z^7 - 60*y^3*z^7 - 35*z^8 + 106*y*z^8 - 71*y^2*z^8 + 9*z^9 - 9*y*z^9))/(3*(-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((I/36)*(284*y^3 - 1144*y^4 + 1940*y^5 - 2828*y^6 + 5080*y^7 - 6752*y^8 + 5028*y^9 - 1884*y^10 + 276*y^11 + 852*y^2*z - 4771*y^3*z + 10954*y^4*z - 13517*y^5*z + 4680*y^6*z + 16787*y^7*z - 31198*y^8*z + 21757*y^9*z - 5544*y^10*z + 852*y*z^2 - 7449*y^2*z^2 + 23735*y^3*z^2 - 34953*y^4*z^2 - 2361*y^5*z^2 + 107525*y^6*z^2 - 182355*y^7*z^2 + 129261*y^8*z^2 - 34255*y^9*z^2 + 284*z^3 - 5161*y*z^3 + 24881*y^2*z^3 - 52004*y^3*z^3 + 19279*y^4*z^3 + 149296*y^5*z^3 - 322075*y^6*z^3 + 263735*y^7*z^3 - 78235*y^8*z^3 - 1339*z^4 + 12673*y*z^4 - 42218*y^2*z^4 + 50446*y^3*z^4 + 64672*y^4*z^4 - 257438*y^5*z^4 + 263963*y^6*z^4 - 90759*y^7*z^4 + 2513*z^5 - 16323*y*z^5 + 38658*y^2*z^5 - 14247*y^3*z^5 - 89700*y^4*z^5 + 135384*y^5*z^5 - 56573*y^6*z^5 - 2331*z^6 + 11469*y*z^6 - 17877*y^2*z^6 - 5079*y^3*z^6 + 30810*y^4*z^6 - 17856*y^5*z^6 + 1045*z^7 - 3940*y*z^7 + 3545*y^2*z^7 + 868*y^3*z^7 - 2382*y^4*z^7 - 158*z^8 + 402*y*z^8 - 378*y^2*z^8 - 154*y^3*z^8 - 14*z^9 + 28*y*z^9 - 14*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 0, z] - ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1, z])/z^4 + (((I/3)*Pi^2*(-93*y + 93*y^2 - 34*z + 98*y*z + 34*z^2))/z^4 + (Pi*(8*y^2 - 88*y^3 + 260*y^4 - 378*y^5 + 510*y^6 - 828*y^7 + 928*y^8 - 530*y^9 + 118*y^10 + 16*y*z - 216*y^2*z + 872*y^3*z - 1699*y^4*z + 2430*y^5*z - 3506*y^6*z + 3936*y^7*z - 2427*y^8*z + 594*y^9*z + 8*z^2 - 168*y*z^2 + 1044*y^2*z^2 - 2822*y^3*z^2 + 4713*y^4*z^2 - 6600*y^5*z^2 + 7386*y^6*z^2 - 4866*y^7*z^2 + 1305*y^8*z^2 - 40*z^3 + 512*y*z^3 - 2149*y^2*z^3 + 4680*y^3*z^3 - 7167*y^4*z^3 + 8230*y^5*z^3 - 5726*y^6*z^3 + 1660*y^7*z^3 + 80*z^4 - 746*y*z^4 + 2517*y^2*z^4 - 4884*y^3*z^4 + 6219*y^4*z^4 - 4600*y^5*z^4 + 1414*y^6*z^4 - 106*z^5 + 756*y*z^5 - 2175*y^2*z^5 + 3408*y^3*z^5 - 2801*y^4*z^5 + 910*y^5*z^5 + 110*z^6 - 598*y*z^6 + 1287*y^2*z^6 - 1264*y^3*z^6 + 449*y^4*z^6 - 70*z^7 + 264*y*z^7 - 342*y^2*z^7 + 140*y^3*z^7 + 18*z^8 - 36*y*z^8 + 18*y^2*z^8))/(6*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/36)*(148*y^2 - 1337*y^3 + 3145*y^4 + 1825*y^5 - 19763*y^6 + 36385*y^7 - 32069*y^8 + 14215*y^9 - 2549*y^10 + 296*y*z - 3469*y^2*z + 12735*y^3*z - 11383*y^4*z - 40337*y^5*z + 127506*y^6*z - 155655*y^7*z + 95109*y^8*z - 27351*y^9*z + 2549*y^10*z + 148*z^2 - 2927*y*z^2 + 17673*y^2*z^2 - 40138*y^3*z^2 + 6736*y^4*z^2 + 134027*y^5*z^2 - 261767*y^6*z^2 + 221602*y^7*z^2 - 88490*y^8*z^2 + 13136*y^9*z^2 - 795*z^3 + 9721*y*z^3 - 39942*y^2*z^3 + 63944*y^3*z^3 + 7330*y^4*z^3 - 162403*y^5*z^3 + 218845*y^6*z^3 - 121556*y^7*z^3 + 24856*y^8*z^3 + 1638*z^4 - 14935*y*z^4 + 47845*y^2*z^4 - 64513*y^3*z^4 + 10335*y^4*z^4 + 65130*y^5*z^4 - 64724*y^6*z^4 + 19224*y^7*z^4 - 1651*z^5 + 11717*y*z^5 - 33836*y^2*z^5 + 49287*y^3*z^5 - 35018*y^4*z^5 + 8610*y^5*z^5 + 1091*y^6*z^5 + 778*z^6 - 4639*y*z^6 + 15259*y^2*z^6 - 25935*y^3*z^6 + 21589*y^4*z^6 - 6852*y^5*z^6 - 12*z^7 + 635*y*z^7 - 3732*y^2*z^7 + 6237*y^3*z^7 - 3328*y^4*z^7 - 166*z^8 + 252*y*z^8 - 6*y^2*z^8 - 280*y^3*z^8 + 60*z^9 - 120*y*z^9 + 60*y^2*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*(-y + y^2 + 2*z + 2*y*z - 2*z^2))/z^4 + (Pi*(9*y^3 - 36*y^4 + 89*y^5 - 158*y^6 + 174*y^7 - 104*y^8 + 26*y^9 + 18*y^2*z - 99*y^3*z + 281*y^4*z - 524*y^5*z + 615*y^6*z - 395*y^7*z + 104*y^8*z + 9*y*z^2 - 90*y^2*z^2 + 340*y^3*z^2 - 738*y^4*z^2 + 940*y^5*z^2 - 630*y^6*z^2 + 169*y^7*z^2 - 27*y*z^3 + 224*y^2*z^3 - 690*y^3*z^3 + 1017*y^4*z^3 - 709*y^5*z^3 + 185*y^6*z^3 + 87*y*z^4 - 466*y^2*z^4 + 909*y^3*z^4 - 748*y^4*z^4 + 214*y^5*z^4 + 15*z^5 - 186*y*z^5 + 527*y^2*z^5 - 564*y^3*z^5 + 200*y^4*z^5 - 30*z^6 + 147*y*z^6 - 216*y^2*z^6 + 95*y^3*z^6 + 15*z^7 - 30*y*z^7 + 15*y^2*z^7))/(3*(-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)^2) - ((I/36)*(-4*y^2 - 331*y^3 + 1589*y^4 - 4285*y^5 + 8615*y^6 - 11944*y^7 + 10216*y^8 - 4820*y^9 + 964*y^10 - 8*y*z - 656*y^2*z + 4474*y^3*z - 14151*y^4*z + 30224*y^5*z - 44981*y^6*z + 42336*y^7*z - 22058*y^8*z + 4820*y^9*z - 4*z^2 - 319*y*z^2 + 4175*y^2*z^2 - 17451*y^3*z^2 + 42730*y^4*z^2 - 70154*y^5*z^2 + 73065*y^6*z^2 - 42118*y^7*z^2 + 10076*y^8*z^2 + 6*z^3 + 1284*y*z^3 - 10098*y^2*z^3 + 33230*y^3*z^3 - 63739*y^4*z^3 + 73466*y^5*z^3 - 45891*y^6*z^3 + 11742*y^7*z^3 - 6*z^4 - 2528*y*z^4 + 15400*y^2*z^4 - 39687*y^3*z^4 + 53086*y^4*z^4 - 35541*y^5*z^4 + 9276*y^6*z^4 - 175*z^5 + 4172*y*z^5 - 17293*y^2*z^5 + 29960*y^3*z^5 - 23082*y^4*z^5 + 6258*y^5*z^5 + 561*z^6 - 4647*y*z^6 + 11638*y^2*z^6 - 11517*y^3*z^6 + 3645*y^4*z^6 - 579*z^7 + 2440*y*z^7 - 3359*y^2*z^7 + 1338*y^3*z^7 + 197*z^8 - 394*y*z^8 + 197*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 0, z] - ((I/3)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1, z])/z^4 + ((I/6)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1 - y, z])/z^4 + (((-1/6*I)*Pi^2*(-110*y + 110*y^2 - 35*z + 118*y*z + 35*z^2))/z^4 - (Pi*(4*y^3 - 20*y^4 + 40*y^5 - 182*y^6 + 730*y^7 - 1424*y^8 + 1420*y^9 - 710*y^10 + 142*y^11 + 12*y^2*z - 80*y^3*z + 212*y^4*z - 676*y^5*z + 2306*y^6*z - 4576*y^7*z + 4816*y^8*z - 2556*y^9*z + 542*y^10*z + 12*y*z^2 - 120*y^2*z^2 + 436*y^3*z^2 - 1161*y^4*z^2 + 2895*y^5*z^2 - 4947*y^6*z^2 + 4725*y^7*z^2 - 2256*y^8*z^2 + 416*y^9*z^2 + 4*z^3 - 80*y*z^3 + 436*y^2*z^3 - 1234*y^3*z^3 + 2237*y^4*z^3 - 1786*y^5*z^3 - 997*y^6*z^3 + 2486*y^7*z^3 - 1066*y^8*z^3 - 20*z^4 + 212*y*z^4 - 892*y^2*z^4 + 1882*y^3*z^4 - 759*y^4*z^4 - 3937*y^5*z^4 + 6021*y^6*z^4 - 2507*y^7*z^4 + 40*z^5 - 351*y*z^5 + 1314*y^2*z^5 - 1750*y^3*z^5 - 1077*y^4*z^5 + 3885*y^5*z^5 - 2057*y^6*z^5 - 53*z^6 + 463*y*z^6 - 1385*y^2*z^6 + 1217*y^3*z^6 + 380*y^4*z^6 - 610*y^5*z^6 + 59*z^7 - 419*y*z^7 + 859*y^2*z^7 - 591*y^3*z^7 + 104*y^4*z^7 - 43*z^8 + 189*y*z^8 - 237*y^2*z^8 + 95*y^3*z^8 + 13*z^9 - 26*y*z^9 + 13*y^2*z^9))/(3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/36)*(144*y^3 - 693*y^4 + 1233*y^5 - 3565*y^6 + 13391*y^7 - 26407*y^8 + 26551*y^9 - 13319*y^10 + 2665*y^11 + 432*y^2*z - 2711*y^3*z + 6569*y^4*z - 14218*y^5*z + 37565*y^6*z - 68605*y^7*z + 68929*y^8*z - 35106*y^9*z + 7145*y^10*z + 432*y*z^2 - 3975*y^2*z^2 + 13369*y^3*z^2 - 27228*y^4*z^2 + 40998*y^5*z^2 - 34938*y^6*z^2 + 1902*y^7*z^2 + 17313*y^8*z^2 - 7873*y^9*z^2 + 144*z^3 - 2589*y*z^3 + 13023*y^2*z^3 - 31745*y^3*z^3 + 33958*y^4*z^3 + 38341*y^5*z^3 - 155134*y^6*z^3 + 156971*y^7*z^3 - 52969*y^8*z^3 - 632*z^4 + 6050*y*z^4 - 22159*y^2*z^4 + 34573*y^3*z^4 + 29922*y^4*z^4 - 182800*y^5*z^4 + 217938*y^6*z^4 - 82892*y^7*z^4 + 1060*z^5 - 7647*y*z^5 + 22749*y^2*z^5 - 12370*y^3*z^5 - 74052*y^4*z^5 + 130596*y^5*z^5 - 60536*y^6*z^5 - 901*z^6 + 6299*y*z^6 - 14857*y^2*z^6 - 685*y^3*z^6 + 29897*y^4*z^6 - 20353*y^5*z^6 + 503*z^7 - 3650*y*z^7 + 6403*y^2*z^7 - 2175*y^3*z^7 - 1681*y^4*z^7 - 247*z^8 + 1251*y*z^8 - 1689*y^2*z^8 + 485*y^3*z^8 + 73*z^9 - 146*y*z^9 + 73*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1 - y, 0, z] + ((I/6)*Pi^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*(-307*y + 307*y^2 - 136*z + 314*y*z + 136*z^2))/ z^4 - (Pi*(176*y^3 - 352*y^4 + 176*y^5 + 341*y^2*z - 807*y^3*z + 466*y^4*z + 170*y*z^2 - 603*y^2*z^2 + 437*y^3*z^2 + 13*z^3 - 169*y*z^3 + 164*y^2*z^3 - 13*z^4 + 17*y*z^4))/ (2*(-1 + y)*z^4*(y + z)^2) + ((I/12)*(-32*y^2 + 220*y^3 - 603*y^4 + 778*y^5 - 444*y^6 + 58*y^7 + 23*y^8 - 64*y*z + 568*y^2*z - 2193*y^3*z + 4822*y^4*z - 5970*y^5*z + 3790*y^6*z - 953*y^7*z - 32*z^2 + 476*y*z^2 - 2559*y^2*z^2 + 7672*y^3*z^2 - 12501*y^4*z^2 + 10034*y^5*z^2 - 3090*y^6*z^2 + 128*z^3 - 1139*y*z^3 + 4586*y^2*z^3 - 9675*y^3*z^3 + 9484*y^4*z^3 - 3384*y^5*z^3 - 162*z^4 + 1010*y*z^4 - 3009*y^2*z^4 + 3620*y^3*z^4 - 1363*y^4*z^4 + 68*z^5 - 319*y*z^5 + 474*y^2*z^5 - 31*y^3*z^5 - 2*z^6 + 36*y*z^6 + 62*y^2*z^6))/ ((-1 + y)^2*y*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-84*y + 84*y^2 - 37*z + 86*y*z + 37*z^2))/z^4 + (Pi*(-4*y^2 + 19*y^3 - 48*y^4 + 177*y^5 - 450*y^6 + 576*y^7 - 356*y^8 + 86*y^9 - 8*y*z + 54*y^2*z - 165*y^3*z + 494*y^4*z - 1265*y^5*z + 1848*y^6*z - 1320*y^7*z + 362*y^8*z - 4*z^2 + 51*y*z^2 - 210*y^2*z^2 + 556*y^3*z^2 - 1382*y^4*z^2 + 2319*y^5*z^2 - 1944*y^6*z^2 + 614*y^7*z^2 + 16*z^3 - 117*y*z^3 + 374*y^2*z^3 - 886*y^3*z^3 + 1580*y^4*z^3 - 1505*y^5*z^3 + 538*y^6*z^3 - 24*z^4 + 143*y*z^4 - 396*y^2*z^4 + 739*y^3*z^4 - 746*y^4*z^4 + 280*y^5*z^4 + 16*z^5 - 101*y*z^5 + 254*y^2*z^5 - 289*y^3*z^5 + 112*y^4*z^5 - 8*z^6 + 44*y*z^6 - 76*y^2*z^6 + 36*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7))/ (3*(-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(136*y^2 - 782*y^3 + 2296*y^4 - 6281*y^5 + 13969*y^6 - 19619*y^7 + 16023*y^8 - 7050*y^9 + 1308*y^10 + 272*y*z - 2289*y^2*z + 8290*y^3*z - 21129*y^4*z + 45480*y^5*z - 71070*y^6*z + 68084*y^7*z - 35126*y^8*z + 7488*y^9*z + 136*z^2 - 2232*y*z^2 + 11247*y^2*z^2 - 30348*y^3*z^2 + 62025*y^4*z^2 - 103086*y^5*z^2 + 115240*y^6*z^2 - 70528*y^7*z^2 + 17546*y^8*z^2 - 725*z^3 + 6808*y*z^3 - 24669*y^2*z^3 + 52068*y^3*z^3 - 84648*y^4*z^3 + 103510*y^5*z^3 - 73776*y^6*z^3 + 21432*y^7*z^3 + 1555*z^4 - 10531*y*z^4 + 28952*y^2*z^4 - 48223*y^3*z^4 + 58721*y^4*z^4 - 45134*y^5*z^4 + 14660*y^6*z^4 - 1682*z^5 + 9130*y*z^5 - 19988*y^2*z^5 + 25654*y^3*z^5 - 19426*y^4*z^5 + 6152*y^5*z^5 + 1092*z^6 - 4986*y*z^6 + 8956*y^2*z^6 - 7632*y^3*z^6 + 2250*y^4*z^6 - 528*z^7 + 1848*y*z^7 - 2328*y^2*z^7 + 848*y^3*z^7 + 156*z^8 - 312*y*z^8 + 156*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, -y, 1 - y, z] + ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, z])/z^4 + (((I/3)*Pi^2*(-1 + y + z)*(7*y + z))/ z^4 - (Pi*(-30*y^4 + 60*y^5 - 24*y^6 + 2*y^7 - 53*y^3*z + 128*y^4*z - 37*y^5*z - 28*y^6*z - 35*y^2*z^2 + 143*y^3*z^2 - 44*y^4*z^2 - 86*y^5*z^2 + 5*y*z^3 + 51*y^2*z^3 - 40*y^3*z^3 - 100*y^4*z^3 + 5*z^4 - 43*y*z^4 + 47*y^2*z^4 - 87*y^3*z^4 - 19*z^5 + 79*y*z^5 - 75*y^2*z^5 + 23*z^6 - 41*y*z^6 - 9*z^7))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*(-72*y^2 + 342*y^3 - 1150*y^4 + 1936*y^5 - 780*y^6 - 638*y^7 + 362*y^8 - 144*y*z + 1008*y^2*z - 4473*y^3*z + 8801*y^4*z - 5217*y^5*z - 2131*y^6*z + 2156*y^7*z - 72*z^2 + 990*y*z^2 - 5084*y^2*z^2 + 13096*y^3*z^2 - 11491*y^4*z^2 - 1812*y^5*z^2 + 4373*y^6*z^2 + 324*z^3 - 2465*y*z^3 + 8861*y^2*z^3 - 11827*y^3*z^3 + 1194*y^4*z^3 + 3913*y^5*z^3 - 743*z^4 + 3382*y*z^4 - 6633*y^2*z^4 + 2626*y^3*z^4 + 1392*y^4*z^4 + 809*z^5 - 2323*y*z^5 + 1670*y^2*z^5 - 108*y^3*z^5 - 367*z^6 + 594*y*z^6 - 203*y^2*z^6 + 37*z^7 - 37*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, z] + ((((-11*I)/6)*Pi^2*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 - (Pi*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-48*y^4 + 348*y^5 + 3508*y^6 - 13966*y^7 + 18291*y^8 - 10316*y^9 + 2183*y^10 - 192*y^3*z + 1608*y^4*z + 2004*y^5*z - 27428*y^6*z + 52449*y^7*z - 38308*y^8*z + 9867*y^9*z - 288*y^2*z^2 + 2952*y^3*z^2 - 12624*y^4*z^2 + 7752*y^5*z^2 + 28327*y^6*z^2 - 41264*y^7*z^2 + 15145*y^8*z^2 - 192*y*z^3 + 2688*y^2*z^3 - 19726*y^3*z^3 + 55276*y^4*z^3 - 55533*y^5*z^3 + 12866*y^6*z^3 + 4621*y^7*z^3 - 48*z^4 + 1212*y*z^4 - 9942*y^2*z^4 + 45758*y^3*z^4 - 82953*y^4*z^4 + 57910*y^5*z^4 - 11889*y^6*z^4 + 216*z^5 - 2766*y*z^5 + 14940*y^2*z^5 - 40819*y^3*z^5 + 42326*y^4*z^5 - 13705*y^5*z^5 - 458*z^6 + 2636*y*z^6 - 7935*y^2*z^6 + 10612*y^3*z^6 - 4567*y^4*z^6 + 364*z^7 - 357*y*z^7 - 496*y^2*z^7 + 681*y^3*z^7 + 10*z^8 - 650*y*z^8 + 688*y^2*z^8 - 96*z^9 + 96*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[-y, 1 - y, 0, z] + ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, z])/ z^4 + (((I/6)*Pi^2*(-99*y + 99*y^2 - 52*z + 98*y*z + 52*z^2))/z^4 + (Pi*(-183*y^3 + 579*y^4 - 588*y^5 + 196*y^6 - 92*y^2*z + 760*y^3*z - 1283*y^4*z + 598*y^5*z + 258*y^2*z^2 - 929*y^3*z^2 + 680*y^4*z^2 + z^3 - 12*y*z^3 - 213*y^2*z^3 + 332*y^3*z^3 - 11*z^4 + 40*y*z^4 + 35*y^2*z^4 + 19*z^5 - 28*y*z^5 - 9*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(48*y^2 - 204*y^3 + 3545*y^4 - 14312*y^5 + 22188*y^6 - 15036*y^7 + 3771*y^8 + 96*y*z - 624*y^2*z + 7648*y^3*z - 36077*y^4*z + 67749*y^5*z - 54843*y^6*z + 16051*y^7*z + 48*z^2 - 636*y*z^2 + 4754*y^2*z^2 - 29760*y^3*z^2 + 74858*y^4*z^2 - 76192*y^5*z^2 + 26928*y^6*z^2 - 216*z^3 + 1624*y*z^3 - 10318*y^2*z^3 + 36914*y^3*z^3 - 50068*y^4*z^3 + 22064*y^5*z^3 + 667*z^4 - 2780*y*z^4 + 9318*y^2*z^4 - 15988*y^3*z^4 + 8735*y^4*z^4 - 859*z^5 + 2183*y*z^5 - 2795*y^2*z^5 + 1375*y^3*z^5 + 386*z^6 - 504*y*z^6 + 70*y^2*z^6 - 14*z^7 + 14*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[-y, 1 - y, 1 - y, z] + (((-1/6*I)*Pi^2*(-74*y + 74*y^2 - 27*z + 78*y*z + 27*z^2))/z^4 - (Pi*(-18*y^3 + 18*y^4 - 7*y^2*z + 40*y^3*z + y^2*z^2 - 11*z^3 + 26*y*z^3 + 11*z^4))/(3*y^2*z^4) + ((I/36)*(-49*y^4 + 49*y^5 - 290*y^3*z + 825*y^4*z + 83*y^2*z^2 + 567*y^3*z^2 + 156*y*z^3 - 221*y^2*z^3 - 87*z^4 + 75*y*z^4 + 87*z^5))/(y^2*z^4*(y + z)))*G[-y, -y, 1 - y, z] - ((I/3)*(-6*y + 18*y^2 - 18*y^3 + 6*y^4 + 51*z - 87*y*z + 21*y^2*z + 15*y^3*z - 102*z^2 + 158*y*z^2 - 56*y^2*z^2 + 51*z^3 - 48*y*z^3)* G[0, 0, 0, 0, z])/((-1 + y)*z^3*(-1 + y + z)^2) + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-82*y^5 + 410*y^6 - 820*y^7 + 820*y^8 - 410*y^9 + 82*y^10 - 71*y^4*z + 694*y^5*z - 2066*y^6*z + 2744*y^7*z - 1711*y^8*z + 410*y^9*z + 116*y^3*z^2 - 25*y^4*z^2 - 1480*y^5*z^2 + 3430*y^6*z^2 - 2900*y^7*z^2 + 859*y^8*z^2 + 96*y^2*z^3 - 414*y^3*z^3 - 168*y^4*z^3 + 2170*y^5*z^3 - 2660*y^6*z^3 + 976*y^7*z^3 + 4*y*z^4 - 46*y^2*z^4 - 306*y^3*z^4 + 1580*y^4*z^4 - 2044*y^5*z^4 + 812*y^6*z^4 - 7*z^5 + 148*y*z^5 - 749*y^2*z^5 + 1852*y^3*z^5 - 2006*y^4*z^5 + 742*y^5*z^5 + 49*z^6 - 434*y*z^6 + 1253*y^2*z^6 - 1486*y^3*z^6 + 578*y^4*z^6 - 77*z^7 + 352*y*z^7 - 533*y^2*z^7 + 238*y^3*z^7 + 35*z^8 - 70*y*z^8 + 35*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 0, 1 - y, z] - ((I/3)*(2*y^2 - 7*y^3 + 11*y^4 - 31*y^5 + 77*y^6 - 94*y^7 + 54*y^8 - 12*y^9 + 4*y*z - 24*y^2*z + 56*y^3*z - 139*y^4*z + 390*y^5*z - 665*y^6*z + 600*y^7*z - 270*y^8*z + 48*y^9*z + 2*z^2 - 27*y*z^2 + 99*y^2*z^2 - 251*y^3*z^2 + 744*y^4*z^2 - 1566*y^5*z^2 + 1773*y^6*z^2 - 990*y^7*z^2 + 216*y^8*z^2 - 10*z^3 + 74*y*z^3 - 245*y^2*z^3 + 764*y^3*z^3 - 1852*y^4*z^3 + 2522*y^5*z^3 - 1693*y^6*z^3 + 440*y^7*z^3 + 20*z^4 - 128*y*z^4 + 479*y^2*z^4 - 1307*y^3*z^4 + 2087*y^4*z^4 - 1659*y^5*z^4 + 508*y^6*z^4 - 28*z^5 + 178*y*z^5 - 587*y^2*z^5 + 1072*y^3*z^5 - 969*y^4*z^5 + 336*y^5*z^5 + 28*z^6 - 149*y*z^6 + 330*y^2*z^6 - 323*y^3*z^6 + 118*y^4*z^6 - 14*z^7 + 52*y*z^7 - 56*y^2*z^7 + 20*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8)* G[0, 0, 1, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^3 + 14*y^4 - 22*y^5 - 58*y^6 + 410*y^7 - 886*y^8 + 926*y^9 - 478*y^10 + 98*y^11 - 12*y^2*z + 62*y^3*z - 134*y^4*z - 317*y^5*z + 3084*y^6*z - 7984*y^7*z + 9662*y^8*z - 5657*y^9*z + 1296*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 310*y^3*z^2 - 285*y^4*z^2 + 6657*y^5*z^2 - 21886*y^6*z^2 + 31410*y^7*z^2 - 21123*y^8*z^2 + 5447*y^9*z^2 - 4*z^3 + 74*y*z^3 - 346*y^2*z^3 + 274*y^3*z^3 + 5917*y^4*z^3 - 27371*y^5*z^3 + 48388*y^6*z^3 - 38111*y^7*z^3 + 11179*y^8*z^3 + 20*z^4 - 188*y*z^4 + 744*y^2*z^4 + 874*y^3*z^4 - 15169*y^4*z^4 + 38193*y^5*z^4 - 37149*y^6*z^4 + 12675*y^7*z^4 - 40*z^5 + 411*y*z^5 - 1536*y^2*z^5 - 1250*y^3*z^5 + 13437*y^4*z^5 - 18993*y^5*z^5 + 7947*y^6*z^5 + 75*z^6 - 813*y*z^6 + 2244*y^2*z^6 - 302*y^3*z^6 - 3593*y^4*z^6 + 2317*y^5*z^6 - 121*z^7 + 901*y*z^7 - 1664*y^2*z^7 + 851*y^3*z^7 - 39*y^4*z^7 + 101*z^8 - 435*y*z^8 + 495*y^2*z^8 - 185*y^3*z^8 - 31*z^9 + 62*y*z^9 - 31*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 0, 1 - y, 0, z] + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(-71*y^5 + 355*y^6 - 710*y^7 + 710*y^8 - 355*y^9 + 71*y^10 - 96*y^4*z + 708*y^5*z - 1872*y^6*z + 2328*y^7*z - 1392*y^8*z + 324*y^9*z + 9*y^3*z^2 + 333*y^4*z^2 - 1671*y^5*z^2 + 2925*y^6*z^2 - 2214*y^7*z^2 + 618*y^8*z^2 - 9*y^2*z^3 + 156*y^3*z^3 - 1002*y^4*z^3 + 2238*y^5*z^3 - 2049*y^6*z^3 + 666*y^7*z^3 - 54*y*z^4 + 419*y^2*z^4 - 1367*y^3*z^4 + 2321*y^4*z^4 - 1937*y^5*z^4 + 618*y^6*z^4 - 27*z^5 + 364*y*z^5 - 1445*y^2*z^5 + 2590*y^3*z^5 - 2170*y^4*z^5 + 680*y^5*z^5 + 89*z^6 - 652*y*z^6 + 1577*y^2*z^6 - 1592*y^3*z^6 + 562*y^4*z^6 - 97*z^7 + 412*y*z^7 - 557*y^2*z^7 + 234*y^3*z^7 + 35*z^8 - 70*y*z^8 + 35*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 1 - y, 1 - y, z] - ((I/6)*(-41*y^5 + 169*y^6 - 284*y^7 + 244*y^8 - 107*y^9 + 19*y^10 - 34*y^4*z + 270*y^5*z - 722*y^6*z + 892*y^7*z - 528*y^8*z + 122*y^9*z + 61*y^3*z^2 - 69*y^4*z^2 - 459*y^5*z^2 + 1187*y^6*z^2 - 1026*y^7*z^2 + 306*y^8*z^2 + 29*y^2*z^3 - 150*y^3*z^3 - 72*y^4*z^3 + 904*y^5*z^3 - 1137*y^6*z^3 + 426*y^7*z^3 - 20*y*z^4 + 99*y^2*z^4 - 375*y^3*z^4 + 975*y^4*z^4 - 1113*y^5*z^4 + 434*y^6*z^4 - 7*z^5 + 132*y*z^5 - 549*y^2*z^5 + 1128*y^3*z^5 - 1098*y^4*z^5 + 390*y^5*z^5 + 29*z^6 - 250*y*z^6 + 671*y^2*z^6 - 724*y^3*z^6 + 266*y^4*z^6 - 37*z^7 + 168*y*z^7 - 237*y^2*z^7 + 102*y^3*z^7 + 15*z^8 - 30*y*z^8 + 15*y^2*z^8)*G[0, 0, -y, 1 - y, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(-4*y^2 + 14*y^3 - 22*y^4 + 62*y^5 - 154*y^6 + 188*y^7 - 108*y^8 + 24*y^9 - 8*y*z + 48*y^2*z - 112*y^3*z + 230*y^4*z - 492*y^5*z + 658*y^6*z - 432*y^7*z + 108*y^8*z - 4*z^2 + 54*y*z^2 - 198*y^2*z^2 + 388*y^3*z^2 - 618*y^4*z^2 + 774*y^5*z^2 - 552*y^6*z^2 + 156*y^7*z^2 + 20*z^3 - 148*y*z^3 + 379*y^2*z^3 - 466*y^3*z^3 + 266*y^4*z^3 + 20*y^5*z^3 - 121*y^6*z^3 + 50*y^7*z^3 - 40*z^4 + 184*y*z^4 - 227*y^2*z^4 - 184*y^3*z^4 + 702*y^4*z^4 - 604*y^5*z^4 + 169*y^6*z^4 + 29*z^5 - 40*y*z^5 - 229*y^2*z^5 + 714*y^3*z^5 - 698*y^4*z^5 + 220*y^5*z^5 + 9*z^6 - 108*y*z^6 + 333*y^2*z^6 - 382*y^3*z^6 + 140*y^4*z^6 - 21*z^7 + 80*y*z^7 - 109*y^2*z^7 + 46*y^3*z^7 + 7*z^8 - 14*y*z^8 + 7*y^2*z^8)*G[0, 1, 0, 0, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(-8*y^2 + 61*y^3 - 179*y^4 + 279*y^5 - 261*y^6 + 144*y^7 - 36*y^8 - 16*y*z + 162*y^2*z - 614*y^3*z + 1183*y^4*z - 1296*y^5*z + 815*y^6*z - 264*y^7*z + 30*y^8*z - 8*z^2 + 141*y*z^2 - 771*y^2*z^2 + 1946*y^3*z^2 - 2625*y^4*z^2 + 1959*y^5*z^2 - 762*y^6*z^2 + 120*y^7*z^2 + 40*z^3 - 416*y*z^3 + 1473*y^2*z^3 - 2416*y^3*z^3 + 1913*y^4*z^3 - 630*y^5*z^3 + 36*y^6*z^3 - 80*z^4 + 485*y*z^4 - 862*y^2*z^4 + 181*y^3*z^4 + 860*y^4*z^4 - 720*y^5*z^4 + 136*y^6*z^4 + 46*z^5 + 34*y*z^5 - 878*y^2*z^5 + 1942*y^3*z^5 - 1560*y^4*z^5 + 408*y^5*z^5 + 54*z^6 - 504*y*z^6 + 1288*y^2*z^6 - 1288*y^3*z^6 + 434*y^4*z^6 - 78*z^7 + 328*y*z^7 - 446*y^2*z^7 + 188*y^3*z^7 + 26*z^8 - 52*y*z^8 + 26*y^2*z^8)*G[0, 1, 0, 1 - y, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) - ((I/3)*(-18*y + 30*y^2 - 12*y^3 - 11*z + 84*y*z - 87*y^2*z + 18*y^3*z + 33*z^2 - 114*y*z^2 + 57*y^2*z^2 - 33*z^3 + 48*y*z^3 + 11*z^4)*G[0, 1, 1, 0, z])/ (y^2*z^2*(-1 + y + z)^2) - ((I/6)*(4*y^2 + y^3 - 41*y^4 + 78*y^5 - 72*y^6 + 51*y^7 - 27*y^8 + 6*y^9 + 8*y*z - 18*y^2*z - 74*y^3*z + 298*y^4*z - 456*y^5*z + 416*y^6*z - 234*y^7*z + 60*y^8*z + 4*z^2 - 39*y*z^2 + 15*y^2*z^2 + 362*y^3*z^2 - 1038*y^4*z^2 + 1341*y^5*z^2 - 885*y^6*z^2 + 240*y^7*z^2 - 20*z^3 + 88*y*z^3 + 96*y^2*z^3 - 1036*y^3*z^3 + 2135*y^4*z^3 - 1926*y^5*z^3 + 723*y^6*z^3 - 60*y^7*z^3 + 40*z^4 - 52*y*z^4 - 548*y^2*z^4 + 1943*y^3*z^4 - 2506*y^4*z^4 + 1351*y^5*z^4 - 228*y^6*z^4 - 14*z^5 - 196*y*z^5 + 1073*y^2*z^5 - 1922*y^3*z^5 + 1403*y^4*z^5 - 340*y^5*z^5 - 46*z^6 + 347*y*z^6 - 834*y^2*z^6 + 791*y^3*z^6 - 250*y^4*z^6 + 50*z^7 - 184*y*z^7 + 230*y^2*z^7 - 92*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8)*G[0, 1, 1 - y, 0, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(-4*y^3 + 14*y^4 - 22*y^5 - 58*y^6 + 410*y^7 - 886*y^8 + 926*y^9 - 478*y^10 + 98*y^11 - 12*y^2*z + 62*y^3*z - 134*y^4*z + 31*y^5*z + 660*y^6*z - 1768*y^7*z + 2078*y^8*z - 1181*y^9*z + 264*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 310*y^3*z^2 + 483*y^4*z^2 - 624*y^5*z^2 + 1127*y^6*z^2 - 1623*y^7*z^2 + 1188*y^8*z^2 - 331*y^9*z^2 - 4*z^3 + 74*y*z^3 - 346*y^2*z^3 + 843*y^3*z^3 - 2112*y^4*z^3 + 5649*y^5*z^3 - 9181*y^6*z^3 + 7238*y^7*z^3 - 2161*y^8*z^3 + 20*z^4 - 188*y*z^4 + 551*y^2*z^4 - 1350*y^3*z^4 + 4783*y^4*z^4 - 10282*y^5*z^4 + 9897*y^6*z^4 - 3431*y^7*z^4 - 40*z^5 + 180*y*z^5 - 132*y^2*z^5 + 775*y^3*z^5 - 3990*y^4*z^5 + 5682*y^5*z^5 - 2471*y^6*z^5 + 24*z^6 + 120*y*z^6 - 744*y^2*z^6 + 551*y^3*z^6 + 713*y^4*z^6 - 652*y^5*z^6 + 32*z^7 - 374*y*z^7 + 885*y^2*z^7 - 691*y^3*z^7 + 160*y^4*z^7 - 52*z^8 + 240*y*z^8 - 312*y^2*z^8 + 128*y^3*z^8 + 20*z^9 - 40*y*z^9 + 20*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1 - y, 0, 0, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^2 + 32*y^3 - 94*y^4 + 98*y^5 + 80*y^6 - 316*y^7 + 338*y^8 - 166*y^9 + 32*y^10 - 8*y*z + 84*y^2*z - 316*y^3*z + 300*y^4*z + 730*y^5*z - 2092*y^6*z + 2096*y^7*z - 964*y^8*z + 170*y^9*z - 4*z^2 + 72*y*z^2 - 390*y^2*z^2 + 537*y^3*z^2 + 1109*y^4*z^2 - 3964*y^5*z^2 + 4318*y^6*z^2 - 1997*y^7*z^2 + 319*y^8*z^2 + 20*z^3 - 208*y*z^3 + 608*y^2*z^3 + 138*y^3*z^3 - 2697*y^4*z^3 + 3698*y^5*z^3 - 1789*y^6*z^3 + 230*y^7*z^3 - 40*z^4 + 279*y*z^4 - 485*y^2*z^4 - 135*y^3*z^4 + 646*y^4*z^4 - 120*y^5*z^4 - 145*y^6*z^4 + 30*z^5 - 238*y*z^5 + 635*y^2*z^5 - 1162*y^3*z^5 + 1257*y^4*z^5 - 498*y^5*z^5 - 26*z^6 + 283*y*z^6 - 876*y^2*z^6 + 1133*y^3*z^6 - 466*y^4*z^6 + 46*z^7 - 232*y*z^7 + 398*y^2*z^7 - 188*y^3*z^7 - 26*z^8 + 52*y*z^8 - 26*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 0, 1 - y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(15*y^3 - 63*y^4 + 19*y^5 + 367*y^6 - 908*y^7 + 962*y^8 - 490*y^9 + 98*y^10 + 30*y^2*z - 186*y^3*z + 246*y^4*z + 742*y^5*z - 2797*y^6*z + 3624*y^7*z - 2149*y^8*z + 490*y^9*z + 15*y*z^2 - 183*y^2*z^2 + 483*y^3*z^2 + 323*y^4*z^2 - 3256*y^5*z^2 + 5427*y^6*z^2 - 3800*y^7*z^2 + 991*y^8*z^2 - 60*y*z^3 + 300*y^2*z^3 - 20*y^3*z^3 - 2141*y^4*z^3 + 4550*y^5*z^3 - 3737*y^6*z^3 + 1108*y^7*z^3 + 20*y*z^4 + 224*y^2*z^4 - 1485*y^3*z^4 + 3052*y^4*z^4 - 2665*y^5*z^4 + 854*y^6*z^4 - 20*z^5 + 244*y*z^5 - 1070*y^2*z^5 + 2018*y^3*z^5 - 1730*y^4*z^5 + 562*y^5*z^5 + 60*z^6 - 423*y*z^6 + 975*y^2*z^6 - 917*y^3*z^6 + 313*y^4*z^6 - 60*z^7 + 244*y*z^7 - 296*y^2*z^7 + 116*y^3*z^7 + 20*z^8 - 40*y*z^8 + 20*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1, 0, z] + ((-2*Pi*(-1 + y + z)*(7*y + z))/z^4 - ((I/6)*(-4*y^3 + 14*y^4 - 22*y^5 - 4*y^6 + 140*y^7 - 346*y^8 + 386*y^9 - 208*y^10 + 44*y^11 - 12*y^2*z + 62*y^3*z - 134*y^4*z + 196*y^5*z - 782*y^6*z + 2350*y^7*z - 3274*y^8*z + 2112*y^9*z - 518*y^10*z - 12*y*z^2 + 102*y^2*z^2 - 310*y^3*z^2 + 612*y^4*z^2 - 3288*y^5*z^2 + 11706*y^6*z^2 - 18666*y^7*z^2 + 13548*y^8*z^2 - 3692*y^9*z^2 - 4*z^3 + 74*y*z^3 - 346*y^2*z^3 + 757*y^3*z^3 - 3926*y^4*z^3 + 17812*y^5*z^3 - 34648*y^6*z^3 + 29369*y^7*z^3 - 9088*y^8*z^3 + 20*z^4 - 188*y*z^4 + 359*y^2*z^4 - 1117*y^3*z^4 + 10538*y^4*z^4 - 29482*y^5*z^4 + 31121*y^6*z^4 - 11251*y^7*z^4 - 40*z^5 + 69*y*z^5 + 771*y^2*z^5 + 369*y^3*z^5 - 10092*y^4*z^5 + 16278*y^5*z^5 - 7335*y^6*z^5 + z^6 + 529*y*z^6 - 2189*y^2*z^6 + 1163*y^3*z^6 + 2630*y^4*z^6 - 2074*y^5*z^6 + 93*z^7 - 873*y*z^7 + 1851*y^2*z^7 - 1165*y^3*z^7 + 154*y^4*z^7 - 105*z^8 + 471*y*z^8 - 567*y^2*z^8 + 221*y^3*z^8 + 35*z^9 - 70*y*z^9 + 35*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 1 - y, 1 - y, 0, z] + ((-10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(49*y^5 - 196*y^6 + 294*y^7 - 196*y^8 + 49*y^9 - 70*y^4*z + 130*y^5*z + 30*y^6*z - 170*y^7*z + 80*y^8*z - 251*y^3*z^2 + 1112*y^4*z^2 - 1659*y^5*z^2 + 986*y^6*z^2 - 188*y^7*z^2 - 81*y^2*z^3 + 927*y^3*z^3 - 2247*y^4*z^3 + 1955*y^5*z^3 - 554*y^6*z^3 + 42*y*z^4 - 19*y^2*z^4 - 594*y^3*z^4 + 963*y^4*z^4 - 386*y^5*z^4 + 15*z^5 - 245*y*z^5 + 608*y^2*z^5 - 514*y^3*z^5 + 148*y^4*z^5 - 61*z^6 + 427*y*z^6 - 706*y^2*z^6 + 346*y^3*z^6 + 77*z^7 - 255*y*z^7 + 178*y^2*z^7 - 31*z^8 + 31*y*z^8))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1 - y, 1 - y, z] + ((I/6)*(-4*y^2 + 29*y^3 - 85*y^4 + 119*y^5 - 13*y^6 - 214*y^7 + 308*y^8 - 178*y^9 + 38*y^10 - 8*y*z + 78*y^2*z - 298*y^3*z + 681*y^4*z - 948*y^5*z + 621*y^6*z + 56*y^7*z - 282*y^8*z + 100*y^9*z - 4*z^2 + 69*y*z^2 - 381*y^2*z^2 + 1227*y^3*z^2 - 2622*y^4*z^2 + 3396*y^5*z^2 - 2351*y^6*z^2 + 702*y^7*z^2 - 36*y^8*z^2 + 20*z^3 - 208*y*z^3 + 931*y^2*z^3 - 2648*y^3*z^3 + 4612*y^4*z^3 - 4456*y^5*z^3 + 2121*y^6*z^3 - 372*y^7*z^3 - 40*z^4 + 314*y*z^4 - 1165*y^2*z^4 + 2555*y^3*z^4 - 3083*y^4*z^4 + 1839*y^5*z^4 - 420*y^6*z^4 + 40*z^5 - 188*y*z^5 + 421*y^2*z^5 - 502*y^3*z^5 + 297*y^4*z^5 - 72*y^5*z^5 - 111*y*z^6 + 376*y^2*z^6 - 435*y^3*z^6 + 162*y^4*z^6 - 36*z^7 + 172*y*z^7 - 248*y^2*z^7 + 108*y^3*z^7 + 20*z^8 - 40*y*z^8 + 20*y^2*z^8)*G[0, 1 - y, -y, 1 - y, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-130*y^5 + 632*y^6 - 1246*y^7 + 1238*y^8 - 616*y^9 + 122*y^10 - 381*y^4*z + 2182*y^5*z - 4924*y^6*z + 5484*y^7*z - 3019*y^8*z + 658*y^9*z - 348*y^3*z^2 + 2663*y^4*z^2 - 7333*y^5*z^2 + 9501*y^6*z^2 - 5915*y^7*z^2 + 1432*y^8*z^2 - 113*y^2*z^3 + 1460*y^3*z^3 - 5311*y^4*z^3 + 8296*y^5*z^3 - 5934*y^6*z^3 + 1602*y^7*z^3 - 28*y*z^4 + 467*y^2*z^4 - 2217*y^3*z^4 + 4142*y^4*z^4 - 3369*y^5*z^4 + 1005*y^6*z^4 - 8*z^5 + 136*y*z^5 - 737*y^2*z^5 + 1504*y^3*z^5 - 1305*y^4*z^5 + 414*y^5*z^5 + 24*z^6 - 204*y*z^6 + 507*y^2*z^6 - 482*y^3*z^6 + 163*y^4*z^6 - 24*z^7 + 112*y*z^7 - 140*y^2*z^7 + 56*y^3*z^7 + 8*z^8 - 16*y*z^8 + 8*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, -y, 0, 1 - y, z] + ((-2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-55*y^6 + 221*y^7 - 334*y^8 + 230*y^9 - 67*y^10 + 5*y^11 - 705*y^5*z + 3305*y^6*z - 6062*y^7*z + 5422*y^8*z - 2353*y^9*z + 393*y^10*z - 1455*y^4*z^2 + 8625*y^5*z^2 - 19273*y^6*z^2 + 20589*y^7*z^2 - 10584*y^8*z^2 + 2098*y^9*z^2 - 1180*y^3*z^3 + 9461*y^4*z^3 - 26389*y^5*z^3 + 33747*y^6*z^3 - 20271*y^7*z^3 + 4632*y^8*z^3 - 23*y^2*z^4 + 3273*y^3*z^4 - 15331*y^4*z^4 + 26057*y^5*z^4 - 19042*y^6*z^4 + 5066*y^7*z^4 + 165*y*z^5 - 807*y^2*z^5 - 1054*y^3*z^5 + 6429*y^4*z^5 - 7101*y^5*z^5 + 2376*y^6*z^5 + 29*z^6 - 703*y*z^6 + 2579*y^2*z^6 - 3307*y^3*z^6 + 1784*y^4*z^6 - 358*y^5*z^6 - 111*z^7 + 1065*y*z^7 - 2609*y^2*z^7 + 2595*y^3*z^7 - 916*y^4*z^7 + 135*z^8 - 633*y*z^8 + 885*y^2*z^8 - 379*y^3*z^8 - 53*z^9 + 106*y*z^9 - 53*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, -y, 1 - y, 0, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-23*y^4 + 193*y^5 - 509*y^6 + 603*y^7 - 336*y^8 + 72*y^9 + 41*y^3*z + 45*y^4*z - 680*y^5*z + 1335*y^6*z - 1015*y^7*z + 274*y^8*z + 40*y^2*z^2 - 178*y^3*z^2 - 116*y^4*z^2 + 1032*y^5*z^2 - 1204*y^6*z^2 + 426*y^7*z^2 + 17*y*z^3 - 196*y^2*z^3 + 375*y^3*z^3 + 74*y^4*z^3 - 574*y^5*z^3 + 304*y^6*z^3 + 17*z^4 - 169*y*z^4 + 566*y^2*z^4 - 658*y^3*z^4 + 225*y^4*z^4 + 19*y^5*z^4 - 51*z^5 + 321*y*z^5 - 618*y^2*z^5 + 469*y^3*z^5 - 129*y^4*z^5 + 51*z^6 - 203*y*z^6 + 229*y^2*z^6 - 85*y^3*z^6 - 17*z^7 + 34*y*z^7 - 17*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, -y, 1 - y, 1 - y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-18*y^5 + 18*y^6 - 79*y^4*z + 112*y^5*z - 104*y^3*z^2 + 189*y^4*z^2 - 9*y^2*z^3 + 86*y^3*z^3 + 44*y*z^4 - 83*y^2*z^4 + 22*z^5 - 96*y*z^5 - 22*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, 1 - y, z] - ((I/6)*(16 - 30*y + 30*y^2 - 140*y^3 + 180*y^4 - 72*y^5 - 80*z + 136*y*z - 174*y^2*z + 456*y^3*z - 360*y^4*z + 72*y^5*z + 160*z^2 - 292*y*z^2 + 498*y^2*z^2 - 600*y^3*z^2 + 180*y^4*z^2 - 191*z^3 + 444*y*z^3 - 669*y^2*z^3 + 326*y^3*z^3 + 173*z^4 - 406*y*z^4 + 315*y^2*z^4 - 109*z^5 + 148*y*z^5 + 31*z^6)*G[1, 0, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-8 + 51*y - 87*y^2 + 72*y^3 - 36*y^4 + 40*z - 200*y*z + 263*y^2*z - 156*y^3*z + 42*y^4*z - 80*z^2 + 311*y*z^2 - 282*y^2*z^2 + 84*y^3*z^2 + 93*z^3 - 294*y*z^3 + 174*y^2*z^3 - 79*z^4 + 200*y*z^4 - 68*y^2*z^4 + 47*z^5 - 68*y*z^5 - 13*z^6)* G[1, 0, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-4 + 24*y - 24*y^2 - 64*y^3 + 120*y^4 - 48*y^5 + 20*z - 100*y*z + 60*y^2*z + 216*y^3*z - 240*y^4*z + 48*y^5*z - 40*z^2 + 160*y*z^2 - 12*y^2*z^2 - 264*y^3*z^2 + 120*y^4*z^2 + 45*z^3 - 132*y*z^3 - 51*y^2*z^3 + 118*y^3*z^3 - 35*z^4 + 64*y*z^4 + 27*y^2*z^4 + 19*z^5 - 16*y*z^5 - 5*z^6)*G[1, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-8 + 18*y - 83*y^3 + 135*y^4 - 54*y^5 + 40*z - 80*y*z - 9*y^2*z + 270*y^3*z - 276*y^4*z + 54*y^5*z - 80*z^2 + 173*y*z^2 - 36*y^2*z^2 - 261*y^3*z^2 + 141*y^4*z^2 + 101*z^3 - 276*y*z^3 + 150*y^2*z^3 + 60*y^3*z^3 - 103*z^4 + 263*y*z^4 - 105*y^2*z^4 + 71*z^5 - 98*y*z^5 - 21*z^6)* G[1, 0, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(-8 + 51*y - 87*y^2 + 72*y^3 - 36*y^4 + 40*z - 200*y*z + 263*y^2*z - 156*y^3*z + 42*y^4*z - 80*z^2 + 311*y*z^2 - 282*y^2*z^2 + 84*y^3*z^2 + 93*z^3 - 294*y*z^3 + 174*y^2*z^3 - 79*z^4 + 200*y*z^4 - 68*y^2*z^4 + 47*z^5 - 68*y*z^5 - 13*z^6)* G[1, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y - 3*y^2 - 32*y^3 + 60*y^4 - 24*y^5 - 12*y*z + y^2*z + 108*y^3*z - 120*y^4*z + 24*y^5*z + 3*y*z^2 + 48*y^2*z^2 - 138*y^3*z^2 + 60*y^4*z^2 - 5*z^3 + 48*y*z^3 - 102*y^2*z^3 + 68*y^3*z^3 + 15*z^4 - 72*y*z^4 + 56*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*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 + 18*y*z + 12*y^2*z - 72*y^3*z + 24*y^4*z + 6*y*z^2 - 48*y^2*z^2 + 36*y^3*z^2 + 13*z^3 - 65*y*z^3 + 46*y^2*z^3 - 26*z^4 + 47*y*z^4 + 13*z^5)* G[1, 1, 0, 0, z])/(y^2*z^4*(-1 + y + z)) - (((2*I)/3)*(-6 + 42*y - 78*y^2 + 72*y^3 - 36*y^4 + 30*z - 162*y*z + 234*y^2*z - 156*y^3*z + 42*y^4*z - 60*z^2 + 243*y*z^2 - 243*y^2*z^2 + 84*y^3*z^2 + 71*z^3 - 222*y*z^3 + 141*y^2*z^3 - 63*z^4 + 153*y*z^4 - 54*y^2*z^4 + 39*z^5 - 54*y*z^5 - 11*z^6)* G[1, 1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-18*y + 30*y^2 - 12*y^3 - 11*z + 84*y*z - 87*y^2*z + 18*y^3*z + 33*z^2 - 114*y*z^2 + 57*y^2*z^2 - 33*z^3 + 48*y*z^3 + 11*z^4)*G[1, 1, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/6)*(8 - 42*y + 78*y^2 - 206*y^3 + 270*y^4 - 108*y^5 - 40*z + 176*y*z - 316*y^2*z + 660*y^3*z - 552*y^4*z + 108*y^5*z + 80*z^2 - 254*y*z^2 + 438*y^2*z^2 - 690*y^3*z^2 + 282*y^4*z^2 - 65*z^3 + 84*y*z^3 - 201*y^2*z^3 + 230*y^3*z^3 - 5*z^4 + 100*y*z^4 + y^2*z^4 + 37*z^5 - 64*y*z^5 - 15*z^6)* G[1, 1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-4 - 3*y + 21*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 20*z + 8*y*z - 68*y^2*z + 162*y^3*z - 156*y^4*z + 30*y^5*z - 40*z^2 + 34*y*z^2 - 6*y^2*z^2 - 123*y^3*z^2 + 81*y^4*z^2 + 62*z^3 - 180*y*z^3 + 186*y^2*z^3 - 8*y^3*z^3 - 86*z^4 + 241*y*z^4 - 133*y^2*z^4 + 70*z^5 - 100*y*z^5 - 22*z^6)*G[1, 1 - y, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - (((2*I)/3)*(2 - 15*y + 33*y^2 - 52*y^3 + 48*y^4 - 12*y^5 - 10*z + 56*y*z - 102*y^2*z + 132*y^3*z - 81*y^4*z + 12*y^5*z + 20*z^2 - 86*y*z^2 + 126*y^2*z^2 - 111*y^3*z^2 + 30*y^4*z^2 - 27*z^3 + 99*y*z^3 - 105*y^2*z^3 + 34*y^3*z^3 + 31*z^4 - 89*y*z^4 + 48*y^2*z^4 - 23*z^5 + 35*y*z^5 + 7*z^6)*G[1, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(4 - 18*y + 18*y^2 - 20*z + 76*y*z - 58*y^2*z + 40*z^2 - 154*y*z^2 + 114*y^2*z^2 - 18*y^3*z^2 - 55*z^3 + 228*y*z^3 - 165*y^2*z^3 + 26*y^3*z^3 + 65*z^4 - 208*y*z^4 + 91*y^2*z^4 - 49*z^5 + 76*y*z^5 + 15*z^6)*G[1, 1 - y, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-20 + 63*y - 45*y^2 - 71*y^3 + 135*y^4 - 54*y^5 + 100*z - 272*y*z + 150*y^2*z + 234*y^3*z - 276*y^4*z + 54*y^5*z - 200*z^2 + 536*y*z^2 - 318*y^2*z^2 - 195*y^3*z^2 + 141*y^4*z^2 + 246*z^3 - 732*y*z^3 + 480*y^2*z^3 + 4*y^3*z^3 - 238*z^4 + 629*y*z^4 - 267*y^2*z^4 + 158*z^5 - 224*y*z^5 - 46*z^6)*G[1, 1 - y, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/3)*(3*y - 3*y^2 - 32*y^3 + 60*y^4 - 24*y^5 - 12*y*z + y^2*z + 108*y^3*z - 120*y^4*z + 24*y^5*z + 3*y*z^2 + 48*y^2*z^2 - 138*y^3*z^2 + 60*y^4*z^2 - 5*z^3 + 48*y*z^3 - 102*y^2*z^3 + 68*y^3*z^3 + 15*z^4 - 72*y*z^4 + 56*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1 - y, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-16*y^3 + 46*y^4 - 60*y^5 + 142*y^6 - 328*y^7 + 378*y^8 - 204*y^9 + 42*y^10 - 48*y^2*z + 218*y^3*z - 396*y^4*z + 478*y^5*z - 242*y^6*z - 444*y^7*z + 710*y^8*z - 276*y^9*z - 48*y*z^2 + 378*y^2*z^2 - 988*y^3*z^2 + 1166*y^4*z^2 + 860*y^5*z^2 - 5150*y^6*z^2 + 6064*y^7*z^2 - 2282*y^8*z^2 - 16*z^3 + 286*y*z^3 - 1188*y^2*z^3 + 1977*y^3*z^3 + 645*y^4*z^3 - 9027*y^5*z^3 + 13077*y^6*z^3 - 5754*y^7*z^3 + 80*z^4 - 696*y*z^4 + 2089*y^2*z^4 - 1882*y^3*z^4 - 5124*y^4*z^4 + 12502*y^5*z^4 - 7059*y^6*z^4 - 160*z^5 + 1025*y*z^5 - 2626*y^2*z^5 + 1193*y^3*z^5 + 4601*y^4*z^5 - 4303*y^5*z^5 + 191*z^6 - 1154*y*z^6 + 2415*y^2*z^6 - 916*y^3*z^6 - 806*y^4*z^6 - 173*z^7 + 906*y*z^7 - 1261*y^2*z^7 + 438*y^3*z^7 + 109*z^8 - 350*y*z^8 + 241*y^2*z^8 - 31*z^9 + 31*y*z^9))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 0, 0, 0, z] + ((I/6)*(4*y^2 - 14*y^3 + 40*y^4 - 149*y^5 + 355*y^6 - 464*y^7 + 334*y^8 - 125*y^9 + 19*y^10 + 8*y*z - 48*y^2*z + 160*y^3*z - 469*y^4*z + 996*y^5*z - 1262*y^6*z + 884*y^7*z - 309*y^8*z + 40*y^9*z + 4*z^2 - 54*y*z^2 + 240*y^2*z^2 - 644*y^3*z^2 + 1029*y^4*z^2 - 723*y^5*z^2 - 143*y^6*z^2 + 465*y^7*z^2 - 174*y^8*z^2 - 20*z^3 + 160*y*z^3 - 470*y^2*z^3 + 386*y^3*z^3 + 1142*y^4*z^3 - 3054*y^5*z^3 + 2668*y^6*z^3 - 812*y^7*z^3 + 40*z^4 - 167*y*z^4 - 143*y^2*z^4 + 2180*y^3*z^4 - 4928*y^4*z^4 + 4449*y^5*z^4 - 1431*y^6*z^4 - z^5 - 274*y*z^5 + 1721*y^2*z^5 - 4048*y^3*z^5 + 4026*y^4*z^5 - 1404*y^5*z^5 - 93*z^6 + 693*y*z^6 - 1882*y^2*z^6 + 2143*y^3*z^6 - 821*y^4*z^6 + 105*z^7 - 436*y*z^7 + 617*y^2*z^7 - 266*y^3*z^7 - 35*z^8 + 70*y*z^8 - 35*y^2*z^8)* G[1 - y, 0, 0, 1 - y, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-20*y^2 + 92*y^3 - 180*y^4 + 248*y^5 - 374*y^6 + 459*y^7 - 300*y^8 + 75*y^9 - 40*y*z + 264*y^2*z - 696*y^3*z + 1068*y^4*z - 1362*y^5*z + 1515*y^6*z - 1040*y^7*z + 291*y^8*z - 20*z^2 + 252*y*z^2 - 972*y^2*z^2 + 1896*y^3*z^2 - 2398*y^4*z^2 + 2293*y^5*z^2 - 1488*y^6*z^2 + 437*y^7*z^2 + 80*z^3 - 576*y*z^3 + 1668*y^2*z^3 - 2606*y^3*z^3 + 2479*y^4*z^3 - 1428*y^5*z^3 + 383*y^6*z^3 - 120*z^4 + 700*y*z^4 - 1696*y^2*z^4 + 2072*y^3*z^4 - 1276*y^4*z^4 + 324*y^5*z^4 + 104*z^5 - 556*y*z^5 + 1062*y^2*z^5 - 864*y^3*z^5 + 262*y^4*z^5 - 64*z^6 + 256*y*z^6 - 308*y^2*z^6 + 120*y^3*z^6 + 20*z^7 - 40*y*z^7 + 20*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, 0, 1, 0, z] + ((2*Pi*(-31*y + 31*y^2 - 8*z + 34*y*z + 8*z^2))/z^4 - ((I/6)*(36*y^3 - 186*y^4 + 414*y^5 - 744*y^6 + 1500*y^7 - 2346*y^8 + 2166*y^9 - 1044*y^10 + 204*y^11 + 108*y^2*z - 738*y^3*z + 2094*y^4*z - 3792*y^5*z + 5734*y^6*z - 7114*y^7*z + 5922*y^8*z - 2740*y^9*z + 526*y^10*z + 108*y*z^2 - 1098*y^2*z^2 + 4158*y^3*z^2 - 8580*y^4*z^2 + 10902*y^5*z^2 - 7781*y^6*z^2 + 1395*y^7*z^2 + 1719*y^8*z^2 - 823*y^9*z^2 + 36*z^3 - 726*y*z^3 + 4050*y^2*z^3 - 10682*y^3*z^3 + 14566*y^4*z^3 - 5828*y^5*z^3 - 10289*y^6*z^3 + 13702*y^7*z^3 - 4829*y^8*z^3 - 180*z^4 + 1932*y*z^4 - 7570*y^2*z^4 + 14104*y^3*z^4 - 8562*y^4*z^4 - 11024*y^5*z^4 + 18926*y^6*z^4 - 7626*y^7*z^4 + 360*z^5 - 2748*y*z^5 + 8250*y^2*z^5 - 10030*y^3*z^5 - 816*y^4*z^5 + 10644*y^5*z^5 - 5636*y^6*z^5 - 382*z^6 + 2402*y*z^6 - 5593*y^2*z^6 + 4185*y^3*z^6 + 1197*y^4*z^6 - 1737*y^5*z^6 + 250*z^7 - 1366*y*z^7 + 2329*y^2*z^7 - 1254*y^3*z^7 + 113*y^4*z^7 - 110*z^8 + 450*y*z^8 - 498*y^2*z^8 + 182*y^3*z^8 + 26*z^9 - 52*y*z^9 + 26*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 0, 1 - y, 0, z] + ((-10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(8*y^2 - 88*y^3 + 260*y^4 - 351*y^5 + 375*y^6 - 558*y^7 + 658*y^8 - 395*y^9 + 91*y^10 + 16*y*z - 216*y^2*z + 872*y^3*z - 1602*y^4*z + 1852*y^5*z - 2164*y^6*z + 2408*y^7*z - 1570*y^8*z + 404*y^9*z + 8*z^2 - 168*y*z^2 + 1044*y^2*z^2 - 2709*y^3*z^2 + 3857*y^4*z^2 - 4195*y^5*z^2 + 4177*y^6*z^2 - 2804*y^7*z^2 + 790*y^8*z^2 - 40*z^3 + 512*y*z^3 - 2140*y^2*z^3 + 4326*y^3*z^3 - 5538*y^4*z^3 + 5326*y^5*z^3 - 3434*y^6*z^3 + 988*y^7*z^3 + 80*z^4 - 790*y*z^4 + 2758*y^2*z^4 - 5123*y^3*z^4 + 5809*y^4*z^4 - 3801*y^5*z^4 + 1067*y^6*z^4 - 128*z^5 + 1028*y*z^5 - 3112*y^2*z^5 + 4712*y^3*z^5 - 3564*y^4*z^5 + 1056*y^5*z^5 + 176*z^6 - 1054*y*z^6 + 2298*y^2*z^6 - 2176*y^3*z^6 + 740*y^4*z^6 - 136*z^7 + 536*y*z^7 - 688*y^2*z^7 + 280*y^3*z^7 + 40*z^8 - 80*y*z^8 + 40*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, 0, 1 - y, 1 - y, z] + ((10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-234*y^5 + 1128*y^6 - 2187*y^7 + 2133*y^8 - 1047*y^9 + 207*y^10 - 597*y^4*z + 3508*y^5*z - 8023*y^6*z + 9006*y^7*z - 4990*y^8*z + 1096*y^9*z - 474*y^3*z^2 + 3911*y^4*z^2 - 11269*y^5*z^2 + 15084*y^6*z^2 - 9635*y^7*z^2 + 2383*y^8*z^2 - 77*y^2*z^3 + 1682*y^3*z^3 - 7192*y^4*z^3 + 12338*y^5*z^3 - 9443*y^6*z^3 + 2692*y^7*z^3 + 46*y*z^4 - 29*y^2*z^4 - 1444*y^3*z^4 + 4340*y^4*z^4 - 4470*y^5*z^4 + 1557*y^6*z^4 + 20*z^5 - 256*y*z^5 + 677*y^2*z^5 - 434*y^3*z^5 - 243*y^4*z^5 + 240*y^5*z^5 - 60*z^6 + 414*y*z^6 - 871*y^2*z^6 + 756*y^3*z^6 - 231*y^4*z^6 + 60*z^7 - 244*y*z^7 + 320*y^2*z^7 - 132*y^3*z^7 - 20*z^8 + 40*y*z^8 - 20*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, -y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(24*y^3 - 108*y^4 + 144*y^5 + 120*y^6 - 576*y^7 + 684*y^8 - 360*y^9 + 72*y^10 + 48*y^2*z - 312*y^3*z + 662*y^4*z - 152*y^5*z - 1500*y^6*z + 2440*y^7*z - 1546*y^8*z + 360*y^9*z + 24*y*z^2 - 300*y^2*z^2 + 1048*y^3*z^2 - 1222*y^4*z^2 - 712*y^5*z^2 + 2972*y^6*z^2 - 2528*y^7*z^2 + 718*y^8*z^2 - 96*y*z^3 + 735*y^2*z^3 - 1858*y^3*z^3 + 1628*y^4*z^3 + 504*y^5*z^3 - 1559*y^6*z^3 + 646*y^7*z^3 + 214*y*z^4 - 1229*y^2*z^4 + 2562*y^3*z^4 - 2262*y^4*z^4 + 644*y^5*z^4 + 71*y^6*z^4 + 17*z^5 - 388*y*z^5 + 1535*y^2*z^5 - 2430*y^3*z^5 + 1666*y^4*z^5 - 392*y^5*z^5 - 51*z^6 + 432*y*z^6 - 1083*y^2*z^6 + 1082*y^3*z^6 - 364*y^4*z^6 + 51*z^7 - 220*y*z^7 + 311*y^2*z^7 - 134*y^3*z^7 - 17*z^8 + 34*y*z^8 - 17*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 1, 0, 0, z] - ((I/6)*(24*y^2 - 225*y^3 + 699*y^4 - 933*y^5 + 411*y^6 + 246*y^7 - 306*y^8 + 84*y^9 + 48*y*z - 570*y^2*z + 2310*y^3*z - 4250*y^4*z + 3654*y^5*z - 1087*y^6*z - 196*y^7*z + 33*y^8*z + 58*y^9*z + 24*z^2 - 465*y*z^2 + 2763*y^2*z^2 - 7144*y^3*z^2 + 9138*y^4*z^2 - 5973*y^5*z^2 + 2176*y^6*z^2 - 780*y^7*z^2 + 261*y^8*z^2 - 120*z^3 + 1392*y*z^3 - 5595*y^2*z^3 + 10526*y^3*z^3 - 10495*y^4*z^3 + 6148*y^5*z^3 - 2452*y^6*z^3 + 596*y^7*z^3 + 240*z^4 - 2053*y*z^4 + 6398*y^2*z^4 - 9845*y^3*z^4 + 8444*y^4*z^4 - 4160*y^5*z^4 + 976*y^6*z^4 - 293*z^5 + 2062*y*z^5 - 5417*y^2*z^5 + 6910*y^3*z^5 - 4408*y^4*z^5 + 1154*y^5*z^5 + 279*z^6 - 1602*y*z^6 + 3219*y^2*z^6 - 2740*y^3*z^6 + 860*y^4*z^6 - 183*z^7 + 724*y*z^7 - 875*y^2*z^7 + 342*y^3*z^7 + 53*z^8 - 106*y*z^8 + 53*y^2*z^8)*G[1 - y, 1, 0, 1 - y, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(-18*y + 39*y^2 - 21*y^3 - 11*z + 84*y*z - 105*y^2*z + 30*y^3*z + 33*z^2 - 114*y*z^2 + 66*y^2*z^2 - 33*z^3 + 48*y*z^3 + 11*z^4)*G[1 - y, 1, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((2*Pi*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-18*y^3 + 90*y^4 - 183*y^5 + 249*y^6 - 336*y^7 + 372*y^8 - 231*y^9 + 57*y^10 - 36*y^2*z + 252*y^3*z - 659*y^4*z + 930*y^5*z - 1018*y^6*z + 1040*y^7*z - 711*y^8*z + 202*y^9*z - 18*y*z^2 + 234*y^2*z^2 - 877*y^3*z^2 + 1452*y^4*z^2 - 1311*y^5*z^2 + 913*y^6*z^2 - 594*y^7*z^2 + 201*y^8*z^2 + 72*y*z^3 - 549*y^2*z^3 + 1358*y^3*z^3 - 1387*y^4*z^3 + 468*y^5*z^3 + 106*y^6*z^3 - 68*y^7*z^3 - 148*y*z^4 + 779*y^2*z^4 - 1379*y^3*z^4 + 864*y^4*z^4 + 77*y^5*z^4 - 193*y^6*z^4 - 8*z^5 + 232*y*z^5 - 839*y^2*z^5 + 1104*y^3*z^5 - 503*y^4*z^5 + 10*y^5*z^5 + 24*z^6 - 234*y*z^6 + 567*y^2*z^6 - 508*y^3*z^6 + 143*y^4*z^6 - 24*z^7 + 112*y*z^7 - 164*y^2*z^7 + 72*y^3*z^7 + 8*z^8 - 16*y*z^8 + 8*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 1 - y, 0, z] + ((2*Pi*(-24*y + 24*y^2 - 7*z + 26*y*z + 7*z^2))/z^4 - ((I/6)*(8*y^3 - 46*y^4 + 98*y^5 - 302*y^6 + 1090*y^7 - 2138*y^8 + 2166*y^9 - 1098*y^10 + 222*y^11 + 24*y^2*z - 178*y^3*z + 502*y^4*z - 1214*y^5*z + 3244*y^6*z - 5990*y^7*z + 6182*y^8*z - 3258*y^9*z + 688*y^10*z + 24*y*z^2 - 258*y^2*z^2 + 998*y^3*z^2 - 2328*y^4*z^2 + 3996*y^5*z^2 - 4392*y^6*z^2 + 2256*y^7*z^2 - 54*y^8*z^2 - 242*y^9*z^2 + 8*z^3 - 166*y*z^3 + 962*y^2*z^3 - 2703*y^3*z^3 + 3702*y^4*z^3 + 852*y^5*z^3 - 9574*y^6*z^3 + 10625*y^7*z^3 - 3706*y^8*z^3 - 40*z^4 + 448*y*z^4 - 2003*y^2*z^4 + 4109*y^3*z^4 - 432*y^4*z^4 - 11600*y^5*z^4 + 15813*y^6*z^4 - 6295*y^7*z^4 + 80*z^5 - 777*y*z^5 + 3105*y^2*z^5 - 4313*y^3*z^5 - 2106*y^4*z^5 + 8598*y^5*z^5 - 4579*y^6*z^5 - 115*z^6 + 1109*y*z^6 - 3493*y^2*z^6 + 3475*y^3*z^6 + 178*y^4*z^6 - 1130*y^5*z^6 + 145*z^7 - 1063*y*z^7 + 2255*y^2*z^7 - 1683*y^3*z^7 + 370*y^4*z^7 - 113*z^8 + 495*y*z^8 - 627*y^2*z^8 + 253*y^3*z^8 + 35*z^9 - 70*y*z^9 + 35*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1 - y, 1 - y, 0, 0, z] - ((I/6)*(4*y^2 + 22*y^3 - 104*y^4 - 123*y^5 + 1125*y^6 - 2184*y^7 + 2018*y^8 - 931*y^9 + 173*y^10 + 8*y*z + 24*y^2*z - 248*y^3*z - 151*y^4*z + 3168*y^5*z - 7490*y^6*z + 7964*y^7*z - 4119*y^8*z + 844*y^9*z + 4*z^2 - 18*y*z^2 - 144*y^2*z^2 + 76*y^3*z^2 + 2913*y^4*z^2 - 9105*y^5*z^2 + 11503*y^6*z^2 - 6765*y^7*z^2 + 1536*y^8*z^2 - 20*z^3 + 40*y*z^3 + 104*y^2*z^3 + 714*y^3*z^3 - 4023*y^4*z^3 + 6502*y^5*z^3 - 4411*y^6*z^3 + 1094*y^7*z^3 + 40*z^4 - 41*y*z^4 - 265*y^2*z^4 + 562*y^3*z^4 - 609*y^4*z^4 + 539*y^5*z^4 - 226*y^6*z^4 - 13*z^5 - 230*y*z^5 + 1264*y^2*z^5 - 2718*y^3*z^5 + 2665*y^4*z^5 - 944*y^5*z^5 - 65*z^6 + 535*y*z^6 - 1489*y^2*z^6 + 1759*y^3*z^6 - 692*y^4*z^6 + 85*z^7 - 356*y*z^7 + 529*y^2*z^7 - 234*y^3*z^7 - 31*z^8 + 62*y*z^8 - 31*y^2*z^8)* G[1 - y, 1 - y, 0, 1 - y, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/6)*(8*y^2 - 35*y^3 + 36*y^4 + 37*y^5 - 106*y^6 + 84*y^7 - 24*y^8 + 16*y*z - 102*y^2*z + 201*y^3*z - 71*y^4*z - 232*y^5*z + 297*y^6*z - 119*y^7*z + 10*y^8*z + 8*z^2 - 99*y*z^2 + 342*y^2*z^2 - 448*y^3*z^2 + 102*y^4*z^2 + 254*y^5*z^2 - 194*y^6*z^2 + 35*y^7*z^2 - 32*z^3 + 225*y*z^3 - 598*y^2*z^3 + 728*y^3*z^3 - 375*y^4*z^3 + 41*y^5*z^3 + 11*y^6*z^3 + 48*z^4 - 301*y*z^4 + 754*y^2*z^4 - 873*y^3*z^4 + 468*y^4*z^4 - 100*y^5*z^4 - 47*z^5 + 300*y*z^5 - 617*y^2*z^5 + 514*y^3*z^5 - 158*y^4*z^5 + 38*z^6 - 171*y*z^6 + 216*y^2*z^6 - 87*y^3*z^6 - 15*z^7 + 30*y*z^7 - 15*y^2*z^7)*G[1 - y, 1 - y, 1, 0, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2) + ((-2*Pi*(-35*y + 35*y^2 - 10*z + 38*y*z + 10*z^2))/z^4 + ((I/6)*(28*y^3 - 170*y^4 + 406*y^5 - 736*y^6 + 1580*y^7 - 2698*y^8 + 2670*y^9 - 1356*y^10 + 276*y^11 + 84*y^2*z - 650*y^3*z + 1982*y^4*z - 3784*y^5*z + 6328*y^6*z - 9066*y^7*z + 8638*y^8*z - 4484*y^9*z + 952*y^10*z + 84*y*z^2 - 930*y^2*z^2 + 3790*y^3*z^2 - 8385*y^4*z^2 + 12123*y^5*z^2 - 12001*y^6*z^2 + 7443*y^7*z^2 - 2352*y^8*z^2 + 228*y^9*z^2 + 28*z^3 - 590*y*z^3 + 3538*y^2*z^3 - 10060*y^3*z^3 + 15533*y^4*z^3 - 10654*y^5*z^3 - 2819*y^6*z^3 + 8446*y^7*z^3 - 3422*y^8*z^3 - 140*z^4 + 1604*y*z^4 - 6796*y^2*z^4 + 14058*y^3*z^4 - 11627*y^4*z^4 - 5257*y^5*z^4 + 14633*y^6*z^4 - 6475*y^7*z^4 + 280*z^5 - 2361*y*z^5 + 7866*y^2*z^5 - 11180*y^3*z^5 + 2295*y^4*z^5 + 8073*y^5*z^5 - 4953*y^6*z^5 - 315*z^6 + 2265*y*z^6 - 5955*y^2*z^6 + 5547*y^3*z^6 - 132*y^4*z^6 - 1350*y^5*z^6 + 245*z^7 - 1487*y*z^7 + 2809*y^2*z^7 - 1823*y^3*z^7 + 316*y^4*z^7 - 133*z^8 + 555*y*z^8 - 651*y^2*z^8 + 249*y^3*z^8 + 35*z^9 - 70*y*z^9 + 35*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1 - y, 1 - y, 1 - y, 0, z] + ((34*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(501*y^3 - 1002*y^4 + 501*y^5 + 950*y^2*z - 2236*y^3*z + 1286*y^4*z + 445*y*z^2 - 1594*y^2*z^2 + 1155*y^3*z^2 + 24*z^3 - 412*y*z^3 + 400*y^2*z^3 - 24*z^4 + 30*y*z^4))/ ((-1 + y)*z^4*(y + z)^2))*G[1 - y, 1 - y, 1 - y, 1 - y, z] + ((-20*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-12*y^2 + 57*y^3 - 144*y^4 + 677*y^5 - 2006*y^6 + 2784*y^7 - 1796*y^8 + 440*y^9 - 24*y*z + 162*y^2*z - 495*y^3*z + 1928*y^4*z - 5899*y^5*z + 9144*y^6*z - 6632*y^7*z + 1816*y^8*z - 12*z^2 + 153*y*z^2 - 630*y^2*z^2 + 2098*y^3*z^2 - 6478*y^4*z^2 + 11415*y^5*z^2 - 9472*y^6*z^2 + 2926*y^7*z^2 + 48*z^3 - 351*y*z^3 + 1148*y^2*z^3 - 3386*y^3*z^3 + 6778*y^4*z^3 - 6527*y^5*z^3 + 2290*y^6*z^3 - 72*z^4 + 357*y*z^4 - 960*y^2*z^4 + 1991*y^3*z^4 - 2166*y^4*z^4 + 854*y^5*z^4 + 48*z^5 - 151*y*z^5 + 268*y^2*z^5 - 255*y^3*z^5 + 98*y^4*z^5 - 8*z^6 + 4*y*z^6 + 28*y^2*z^6 - 20*y^3*z^6 - 4*z^7 + 8*y*z^7 - 4*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, 1 - y, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-12*y^2 + 63*y^3 - 156*y^4 + 308*y^5 - 530*y^6 + 609*y^7 - 374*y^8 + 92*y^9 - 24*y*z + 174*y^2*z - 537*y^3*z + 1050*y^4*z - 1662*y^5*z + 1956*y^6*z - 1317*y^7*z + 360*y^8*z - 12*z^2 + 159*y*z^2 - 678*y^2*z^2 + 1479*y^3*z^2 - 2260*y^4*z^2 + 2671*y^5*z^2 - 1958*y^6*z^2 + 599*y^7*z^2 + 48*z^3 - 369*y*z^3 + 1122*y^2*z^3 - 1877*y^3*z^3 + 2149*y^4*z^3 - 1594*y^5*z^3 + 521*y^6*z^3 - 72*z^4 + 399*y*z^4 - 832*y^2*z^4 + 962*y^3*z^4 - 668*y^4*z^4 + 207*y^5*z^4 + 30*z^5 - 95*y*z^5 + 73*y^2*z^5 - y^3*z^5 - 15*y^4*z^5 + 20*z^6 - 94*y*z^6 + 116*y^2*z^6 - 46*y^3*z^6 - 14*z^7 + 28*y*z^7 - 14*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, 0, 1 - y, z] + ((4*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 - ((I/6)*(8*y^3 - 62*y^4 + 144*y^5 + 61*y^6 - 820*y^7 + 1401*y^8 - 990*y^9 + 258*y^10 + 24*y^2*z - 218*y^3*z + 642*y^4*z - 298*y^5*z - 2122*y^6*z + 4536*y^7*z - 3584*y^8*z + 1020*y^9*z + 24*y*z^2 - 282*y^2*z^2 + 1110*y^3*z^2 - 1416*y^4*z^2 - 1192*y^5*z^2 + 4816*y^6*z^2 - 4418*y^7*z^2 + 1358*y^8*z^2 + 8*z^3 - 158*y*z^3 + 918*y^2*z^3 - 1968*y^3*z^3 + 1170*y^4*z^3 + 1142*y^5*z^3 - 1556*y^6*z^3 + 444*y^7*z^3 - 32*z^4 + 354*y*z^4 - 1063*y^2*z^4 + 1090*y^3*z^4 - 447*y^4*z^4 + 514*y^5*z^4 - 408*y^6*z^4 + 48*z^5 - 204*y*z^5 - 58*y^2*z^5 + 612*y^3*z^5 - 210*y^4*z^5 - 164*y^5*z^5 + 2*z^6 - 248*y*z^6 + 824*y^2*z^6 - 776*y^3*z^6 + 222*y^4*z^6 - 52*z^7 + 276*y*z^7 - 372*y^2*z^7 + 156*y^3*z^7 + 26*z^8 - 52*y*z^8 + 26*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^3))*G[1 - y, -y, 1 - y, 0, z] + ((-12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(-4*y^2 + 19*y^3 - 48*y^4 + 238*y^5 - 694*y^6 + 942*y^7 - 600*y^8 + 147*y^9 - 8*y*z + 54*y^2*z - 165*y^3*z + 630*y^4*z - 1904*y^5*z + 2949*y^6*z - 2149*y^7*z + 593*y^8*z - 4*z^2 + 51*y*z^2 - 210*y^2*z^2 + 645*y^3*z^2 - 1962*y^4*z^2 + 3559*y^5*z^2 - 3040*y^6*z^2 + 961*y^7*z^2 + 16*z^3 - 117*y*z^3 + 377*y^2*z^3 - 1046*y^3*z^3 + 2130*y^4*z^3 - 2137*y^5*z^3 + 777*y^6*z^3 - 24*z^4 + 121*y*z^4 - 290*y^2*z^4 + 612*y^3*z^4 - 722*y^4*z^4 + 299*y^5*z^4 + 5*z^5 + 2*y*z^5 - 10*y^2*z^5 - 26*y^3*z^5 + 21*y^4*z^5 + 14*z^6 - 59*y*z^6 + 64*y^2*z^6 - 23*y^3*z^6 - 7*z^7 + 14*y*z^7 - 7*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, -y, 1 - y, 1 - y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-18*y^3 + 18*y^4 - 7*y^2*z + 40*y^3*z + y^2*z^2 - 11*z^3 + 26*y*z^3 + 11*z^4))/(y^2*z^4))*G[1 - y, -y, -y, 1 - y, z] + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-91*y^4 + 291*y^5 - 309*y^6 + 109*y^7 - 34*y^3*z + 593*y^4*z - 1108*y^5*z + 549*y^6*z + 69*y^2*z^2 + 155*y^3*z^2 - 1193*y^4*z^2 + 975*y^5*z^2 - 26*y*z^3 - 3*y^2*z^3 - 508*y^3*z^3 + 845*y^4*z^3 - 26*z^4 + 242*y*z^4 - 442*y^2*z^4 + 554*y^3*z^4 + 98*z^5 - 446*y*z^5 + 428*y^2*z^5 - 118*z^6 + 230*y*z^6 + 46*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 0, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(-16*y^3 + 42*y^4 - 69*y^5 + 23*y^6 - 14*y^2*z + 54*y^3*z - 87*y^4*z + 60*y^5*z + 36*y*z^2 - 30*y^2*z^2 - 18*y^3*z^2 + 39*y^4*z^2 + 10*z^3 - 132*y*z^3 + 126*y^2*z^3 - 26*y^3*z^3 - 30*z^4 + 156*y*z^4 - 78*y^2*z^4 + 30*z^5 - 60*y*z^5 - 10*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, 0, 1, 0, z] + ((2*Pi*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2))/ z^4 - ((I/6)*(-190*y^6 + 360*y^7 - 171*y^8 + 13*y^9 - 146*y^5*z + 338*y^6*z + 98*y^7*z - 221*y^8*z + 402*y^4*z^2 - 1602*y^5*z^2 + 2630*y^6*z^2 - 1484*y^7*z^2 + 666*y^3*z^3 - 3534*y^4*z^3 + 6168*y^5*z^3 - 3606*y^6*z^3 - 8*y^2*z^4 - 1982*y^3*z^4 + 5761*y^4*z^4 - 4363*y^5*z^4 - 120*y*z^5 + 336*y^2*z^5 + 1654*y^3*z^5 - 2581*y^4*z^5 - 20*z^6 + 432*y*z^6 - 744*y^2*z^6 - 342*y^3*z^6 + 68*z^7 - 520*y*z^7 + 412*y^2*z^7 - 76*z^8 + 208*y*z^8 + 28*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 0, 1 - y, 0, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-135*y^4 + 381*y^5 - 354*y^6 + 112*y^7 - 190*y^3*z + 821*y^4*z - 1030*y^5*z + 404*y^6*z - 55*y^2*z^2 + 593*y^3*z^2 - 1130*y^4*z^2 + 578*y^5*z^2 + 30*y*z^3 + 45*y^2*z^3 - 460*y^3*z^3 + 374*y^4*z^3 + 18*z^4 - 166*y*z^4 + 182*y^2*z^4 - 58*z^5 + 250*y*z^5 - 180*y^2*z^5 + 62*z^6 - 114*y*z^6 - 22*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-181*y^3 + 555*y^4 - 537*y^5 + 179*y^6 - 19*y^2*z + 668*y^3*z - 1273*y^4*z + 610*y^5*z - 12*y*z^2 + 93*y^2*z^2 - 817*y^3*z^2 + 718*y^4*z^2 - 22*z^3 + 144*y*z^3 - 267*y^2*z^3 + 398*y^3*z^3 + 74*z^4 - 268*y*z^4 + 217*y^2*z^4 - 82*z^5 + 136*y*z^5 + 30*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, 0, -y, 1 - y, z] + ((4*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 - ((I/3)*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 1 - y, 0, 0, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(30*y^4 - 36*y^5 - 27*y^6 + 21*y^7 + 100*y^3*z - 86*y^4*z - 230*y^5*z + 201*y^6*z + 94*y^2*z^2 - 260*y^3*z^2 - 241*y^4*z^2 + 443*y^5*z^2 - 26*y*z^3 - 78*y^2*z^3 - 86*y^3*z^3 + 453*y^4*z^3 - 26*z^4 + 226*y*z^4 - 344*y^2*z^4 + 398*y^3*z^4 + 94*z^5 - 406*y*z^5 + 372*y^2*z^5 - 110*z^6 + 206*y*z^6 + 42*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-16*y^3 + 42*y^4 - 69*y^5 + 23*y^6 - 14*y^2*z + 54*y^3*z - 87*y^4*z + 60*y^5*z + 36*y*z^2 - 30*y^2*z^2 - 18*y^3*z^2 + 39*y^4*z^2 + 10*z^3 - 132*y*z^3 + 126*y^2*z^3 - 26*y^3*z^3 - 30*z^4 + 156*y*z^4 - 78*y^2*z^4 + 30*z^5 - 60*y*z^5 - 10*z^6))/ (y^2*z^4*(-1 + y + z)^2))*G[-y, 1 - y, 1, 0, z] + ((-2*Pi*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 + ((I/6)*(-215*y^6 + 543*y^7 - 453*y^8 + 129*y^9 - 453*y^5*z + 1673*y^6*z - 1831*y^7*z + 639*y^8*z - 207*y^4*z^2 + 1581*y^5*z^2 - 2593*y^6*z^2 + 1189*y^7*z^2 + 194*y^3*z^3 - 57*y^4*z^3 - 1065*y^5*z^3 + 901*y^6*z^3 + 27*y^2*z^4 - 569*y^3*z^4 + 634*y^4*z^4 + 18*y^5*z^4 - 33*y*z^5 + 57*y^2*z^5 + 391*y^3*z^5 - 286*y^4*z^5 - 5*z^6 + 141*y*z^6 - 261*y^2*z^6 + 29*y^3*z^6 + 23*z^7 - 199*y*z^7 + 189*y^2*z^7 - 31*z^8 + 91*y*z^8 + 13*z^9))/(y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[-y, 1 - y, 1 - y, 0, z] + ((-20*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-471*y^3 + 1479*y^4 - 1506*y^5 + 502*y^6 - 216*y^2*z + 1892*y^3*z - 3229*y^4*z + 1518*y^5*z + 12*y*z^2 + 594*y^2*z^2 - 2281*y^3*z^2 + 1702*y^4*z^2 + 15*z^3 - 108*y*z^3 - 423*y^2*z^3 + 796*y^3*z^3 - 61*z^4 + 212*y*z^4 + 25*y^2*z^4 + 77*z^5 - 116*y*z^5 - 31*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, 1 - y, 1 - y, 1 - y, z] + ((16*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(-146*y^3 + 438*y^4 - 456*y^5 + 152*y^6 - 34*y^2*z + 532*y^3*z - 980*y^4*z + 488*y^5*z + 30*y*z^2 + 48*y^2*z^2 - 596*y^3*z^2 + 536*y^4*z^2 - z^3 - 60*y*z^3 - 39*y^2*z^3 + 238*y^3*z^3 + 7*z^4 + 22*y*z^4 + 41*y^2*z^4 - 11*z^5 + 8*y*z^5 + 5*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, 1 - y, -y, 1 - y, z] + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(78*y^4 - 264*y^5 + 150*y^6 + 145*y^3*z - 669*y^4*z + 536*y^5*z + 67*y^2*z^2 - 533*y^3*z^2 + 689*y^4*z^2 + 47*y*z^3 - 225*y^2*z^3 + 420*y^3*z^3 + 23*z^4 - 135*y*z^4 + 182*y^2*z^4 - 38*z^5 + 80*y*z^5 + 15*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 0, 1 - y, z] + ((-8*Pi*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(318*y^6 - 426*y^7 + 147*y^8 + 557*y^5*z - 1057*y^6*z + 446*y^7*z + 33*y^4*z^2 - 319*y^5*z^2 + 145*y^6*z^2 - 557*y^3*z^3 + 1309*y^4*z^3 - 900*y^5*z^3 - 85*y^2*z^4 + 1149*y^3*z^4 - 1253*y^4*z^4 + 60*y*z^5 + 8*y^2*z^5 - 490*y^3*z^5 + 10*z^6 - 176*y*z^6 + 123*y^2*z^6 - 32*z^7 + 128*y*z^7 + 22*z^8))/(y^2*z^4*(-1 + y + z)*(y + z)^3))* G[-y, -y, 1 - y, 0, z] + ((I/3)*(-26*y^3 + 84*y^4 - 93*y^5 + 31*y^6 - 11*y^2*z + 84*y^3*z - 150*y^4*z + 76*y^5*z + 12*y*z^2 + 15*y^2*z^2 - 84*y^3*z^2 + 66*y^4*z^2 + 13*z^3 - 84*y*z^3 + 66*y^2*z^3 + 2*y^3*z^3 - 39*z^4 + 132*y*z^4 - 66*y^2*z^4 + 39*z^5 - 60*y*z^5 - 13*z^6)*G[-y, -y, 1 - y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-18*y^3 + 18*y^4 - 7*y^2*z + 40*y^3*z + y^2*z^2 - 11*z^3 + 26*y*z^3 + 11*z^4))/(y^2*z^4))*G[-y, -y, -y, 1 - y, z] + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 0, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, 0, z])/ z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, 1, 0, z])/z^4 + (I*(-1 + y + z)*(7*y + z)* G[0, 0, 1 - y, 1 - y, 0, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, -y, 0, 1 - y, z])/z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 0, -y, 1 - y, 0, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, -y, -y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, 0, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 0, 1, 0, z])/z^4 - (I*(-17*y + 17*y^2 - z + 20*y*z + z^2)*G[0, 1 - y, 0, 1 - y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1 - y, 1 - y, z])/ z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1, 0, 0, z])/z^4 - (I*(-y + y^2 + 2*z + 2*y*z - 2*z^2)* G[0, 1 - y, 1, 1 - y, 0, z])/z^4 - ((2*I)*(-1 + y + z)*(7*y + z)* G[0, 1 - y, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*(-25*y + 25*y^2 - 5*z + 28*y*z + 5*z^2)* G[0, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, 1 - y, -y, 1 - y, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 1 - y, -y, -y, 1 - y, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 0, 1 - y, z])/ z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1, 0, z])/ z^4 - (I*(-8*y + 8*y^2 + z + 10*y*z - z^2)*G[0, -y, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, 1 - y, 0, 0, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 1 - y, 0, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1, 0, z])/ z^4 + (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, -y, 1 - y, 1 - y, 0, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, -y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)*G[0, -y, -y, 1 - y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, -y, -y, -y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 0, 0, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1, 0, z])/ z^4 + (I*(-82*y + 82*y^2 - 21*z + 90*y*z + 21*z^2)* G[1 - y, 0, 0, 1 - y, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, 1 - y, 1 - y, z])/ z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1, 0, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1, 0, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 1 - y, 0, z])/ z^4 + (I*(-64*y + 64*y^2 - 17*z + 70*y*z + 17*z^2)* G[1 - y, 0, 1 - y, 0, 0, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 1, 0, z])/z^4 - (I*(-112*y + 112*y^2 - 31*z + 122*y*z + 31*z^2)*G[1 - y, 0, 1 - y, 1 - y, 0, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, 0, 1 - y, z])/z^4 + (I*(-23*y + 23*y^2 - 9*z + 24*y*z + 9*z^2)*G[1 - y, 0, -y, 1 - y, 0, z])/z^4 + ((12*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, -y, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 0, 0, 0, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 1, 0, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 0, 1 - y, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1, 0, 0, z])/ z^4 + ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1, 1 - y, 0, z])/z^4 + ((2*I)*y*(-5 + 5*y + 6*z)* G[1 - y, 1, 1 - y, 0, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - (I*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 + (I*(-46*y + 46*y^2 - 13*z + 50*y*z + 13*z^2)* G[1 - y, 1 - y, 0, 0, 0, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 0, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1, 0, z])/z^4 - (I*(-79*y + 79*y^2 - 22*z + 86*y*z + 22*z^2)* G[1 - y, 1 - y, 0, 1 - y, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((7*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 0, z])/ z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1, 0, 1 - y, z])/z^4 - (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)* G[1 - y, 1 - y, 1, 1 - y, 0, z])/z^4 - (I*(-76*y + 76*y^2 - 23*z + 82*y*z + 23*z^2)*G[1 - y, 1 - y, 1 - y, 0, 0, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 + (I*(-95*y + 95*y^2 - 30*z + 102*y*z + 30*z^2)*G[1 - y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 + ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((14*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + ((13*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 - ((24*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, 0, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 1, 0, z])/ z^4 + ((2*I)*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)* G[1 - y, -y, 0, 1 - y, 0, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 0, -y, 1 - y, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1 - y, -y, 1 - y, 0, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((14*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, -y, -y, 1 - y, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, -y, -y, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 0, 0, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1, 0, z])/z^4 + (I*(-42*y + 42*y^2 - 11*z + 46*y*z + 11*z^2)*G[-y, 0, 0, 1 - y, 0, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, -y, 1 - y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, 0, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 0, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1, 1 - y, 0, z])/z^4 + ((2*I)*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)* G[-y, 0, 1 - y, 0, 0, z])/z^4 - ((11*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1, 0, z])/z^4 - (I*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)* G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 + ((12*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 + ((12*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, 0, 1 - y, z])/ z^4 - ((2*I)*(-42*y + 42*y^2 - 11*z + 46*y*z + 11*z^2)* G[-y, 0, -y, 1 - y, 0, z])/z^4 - ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, -y, -y, 1 - y, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 0, 0, 0, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 0, 1, 0, z])/z^4 - (I*(-36*y + 36*y^2 - 13*z + 38*y*z + 13*z^2)*G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1, 0, 0, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 1 - y, z])/ z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 1 - y, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 + ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*(-13*y + 13*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((22*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - ((12*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 + ((16*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, -y, 0, 0, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, 1, 0, z])/z^4 - ((4*I)*(-24*y + 24*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, -y, 0, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, -y, 1 - y, z])/ z^4 - ((8*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, 1 - y, 0, 0, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, -y, 1 - y, 1, 0, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, -y, -y, 0, 1 - y, z])/z^4 + ((16*I)*(-11*y + 11*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, -y, 1 - y, 0, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, -y, -y, 1 - y, z])/ z^4 + ((Pi*(180*y - 720*y^2 + 1080*y^3 - 720*y^4 + 180*y^5 + 102*z - 792*y*z + 1764*y^2*z - 1560*y^3*z + 486*y^4*z - 267*z^2 + 1080*y*z^2 - 1323*y^2*z^2 + 510*y^3*z^2 + 189*z^3 - 416*y*z^3 + 191*y^2*z^3 - 24*z^4 + 16*y*z^4))/ (3*(-1 + y)^2*z^3*(-1 + y + z)^2) - ((I/36)*(-408*y^2 + 3108*y^3 - 11682*y^4 + 23826*y^5 - 26058*y^6 + 14274*y^7 - 3060*y^8 - 816*y*z + 8256*y^2*z - 37122*y^3*z + 88299*y^4*z - 115671*y^5*z + 81609*y^6*z - 27615*y^7*z + 3060*y^8*z - 408*z^2 + 7188*y*z^2 - 41754*y^2*z^2 + 122502*y^3*z^2 - 193429*y^4*z^2 + 164462*y^5*z^2 - 69823*y^6*z^2 + 11262*y^7*z^2 + 2040*z^3 - 20670*y*z^3 + 81714*y^2*z^3 - 157712*y^3*z^3 + 155329*y^4*z^3 - 74865*y^5*z^3 + 14272*y^6*z^3 - 3546*z^4 + 25353*y*z^4 - 67744*y^2*z^4 + 78134*y^3*z^4 - 38247*y^4*z^4 + 6406*y^5*z^4 + 2478*z^5 - 13476*y*z^5 + 21777*y^2*z^5 - 10369*y^3*z^5 - 270*y^4*z^5 - 438*z^6 + 2529*y*z^6 - 1827*y^2*z^6 - 620*y^3*z^6 - 126*z^7 - 108*y*z^7 - 14*y^2*z^7))/ ((-1 + y)^2*y*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^2))*Zeta[3] + G[1 - y, 1, z]*(-1/3*(Pi^3*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/ z^4 + ((I/36)*Pi^2*(-24 + 207*y - 609*y^2 + 750*y^3 - 162*y^4 - 582*y^5 + 678*y^6 - 315*y^7 + 57*y^8 + 120*z - 840*y*z + 2091*y^2*z - 2400*y^3*z + 1233*y^4*z - 120*y^5*z - 114*y^6*z + 30*y^7*z - 240*z^2 + 1299*y*z^2 - 2574*y^2*z^2 + 2544*y^3*z^2 - 1539*y^4*z^2 + 687*y^5*z^2 - 177*y^6*z^2 + 263*z^3 - 1108*y*z^3 + 1751*y^2*z^3 - 1510*y^3*z^3 + 884*y^4*z^3 - 280*y^5*z^3 - 189*z^4 + 690*y*z^4 - 909*y^2*z^4 + 588*y^3*z^4 - 180*y^4*z^4 + 93*z^5 - 294*y*z^5 + 273*y^2*z^5 - 84*y^3*z^5 - 23*z^6 + 46*y*z^6 - 23*y^2*z^6))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2) - ((3*I)*(-y + y^2 + 2*z + 2*y*z - 2*z^2)* Zeta[3])/z^4) + G[1 - y, 0, z]* (-1/3*(Pi^3*(-25*y + 25*y^2 - 10*z + 26*y*z + 10*z^2))/z^4 + ((I/36)*Pi^2*(-40*y^3 + 215*y^4 - 463*y^5 - 195*y^6 + 3195*y^7 - 6855*y^8 + 6895*y^9 - 3437*y^10 + 685*y^11 - 120*y^2*z + 845*y^3*z - 2369*y^4*z + 545*y^5*z + 14099*y^6*z - 37321*y^7*z + 43069*y^8*z - 24037*y^9*z + 5289*y^10*z - 120*y*z^2 + 1245*y^2*z^2 - 4729*y^3*z^2 + 4830*y^4*z^2 + 21240*y^5*z^2 - 78459*y^6*z^2 + 107787*y^7*z^2 - 68688*y^8*z^2 + 16894*y^9*z^2 - 40*z^3 + 815*y*z^3 - 4603*y^2*z^3 + 8903*y^3*z^3 + 12200*y^4*z^3 - 83353*y^5*z^3 + 142235*y^6*z^3 - 105493*y^7*z^3 + 29336*y^8*z^3 + 200*z^4 - 2180*y*z^4 + 7490*y^2*z^4 - 1944*y^3*z^4 - 45482*y^4*z^4 + 106646*y^5*z^4 - 95016*y^6*z^4 + 30286*y^7*z^4 - 400*z^5 + 2739*y*z^5 - 4422*y^2*z^5 - 11609*y^3*z^5 + 46020*y^4*z^5 - 51300*y^5*z^5 + 18988*y^6*z^5 + 359*z^6 - 1285*y*z^6 - 1471*y^2*z^6 + 12057*y^3*z^6 - 16740*y^4*z^6 + 7128*y^5*z^6 - 77*z^7 - 364*y*z^7 + 2497*y^2*z^7 - 3626*y^3*z^7 + 1618*y^4*z^7 - 83*z^8 + 477*y*z^8 - 657*y^2*z^8 + 279*y^3*z^8 + 41*z^9 - 82*y*z^9 + 41*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + (Pi*(-144*y^3 + 693*y^4 - 1305*y^5 + 500*y^6 + 2942*y^7 - 6835*y^8 + 6907*y^9 - 3446*y^10 + 688*y^11 - 432*y^2*z + 2759*y^3*z - 6989*y^4*z + 5053*y^5*z + 17460*y^6*z - 52981*y^7*z + 62621*y^8*z - 35327*y^9*z + 7836*y^10*z - 432*y*z^2 + 4119*y^2*z^2 - 14413*y^3*z^2 + 18495*y^4*z^2 + 27192*y^5*z^2 - 131440*y^6*z^2 + 187986*y^7*z^2 - 121794*y^8*z^2 + 30287*y^9*z^2 - 144*z^3 + 2733*y*z^3 - 14355*y^2*z^3 + 30095*y^3*z^3 + 4574*y^4*z^3 - 143725*y^5*z^3 + 267726*y^6*z^3 - 204897*y^7*z^3 + 57993*y^8*z^3 + 680*z^4 - 6902*y*z^4 + 23932*y^2*z^4 - 22673*y^3*z^4 - 67202*y^4*z^4 + 198799*y^5*z^4 - 188485*y^6*z^4 + 61851*y^7*z^4 - 1276*z^5 + 8646*y*z^5 - 18723*y^2*z^5 - 5619*y^3*z^5 + 76263*y^4*z^5 - 96858*y^5*z^5 + 37711*y^6*z^5 + 1110*z^6 - 4950*y*z^6 + 3870*y^2*z^6 + 14801*y^3*z^6 - 27421*y^4*z^6 + 13022*y^5*z^6 - 314*z^7 + 341*y*z^7 + 2525*y^2*z^7 - 4922*y^3*z^7 + 2802*y^4*z^7 - 134*z^8 + 720*y*z^8 - 1014*y^2*z^8 + 572*y^3*z^8 + 78*z^9 - 156*y*z^9 + 78*y^2*z^9))/(18*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/216)*(-3836*y^3 + 17545*y^4 - 30269*y^5 + 10860*y^6 + 56112*y^7 - 125967*y^8 + 125627*y^9 - 62614*y^10 + 12542*y^11 - 11508*y^2*z + 70016*y^3*z - 167183*y^4*z + 119545*y^5*z + 345966*y^6*z - 1043794*y^7*z + 1218785*y^8*z - 682727*y^9*z + 150900*y^10*z - 11508*y*z^2 + 104778*y^2*z^2 - 350698*y^3*z^2 + 448749*y^4*z^2 + 496047*y^5*z^2 - 2587387*y^6*z^2 + 3680673*y^7*z^2 - 2364312*y^8*z^2 + 583658*y^9*z^2 - 3836*z^3 + 69688*y*z^3 - 351686*y^2*z^3 + 739696*y^3*z^3 - 94511*y^4*z^3 - 2650580*y^5*z^3 + 5082915*y^6*z^3 - 3881538*y^7*z^3 + 1089852*y^8*z^3 + 17381*z^4 - 168665*y*z^4 + 575509*y^2*z^4 - 649469*y^3*z^4 - 1019081*y^4*z^4 + 3532279*y^5*z^4 - 3396820*y^6*z^4 + 1108866*y^7*z^4 - 30763*z^5 + 201597*y*z^5 - 453819*y^2*z^5 + 64251*y^3*z^5 + 1208403*y^4*z^5 - 1616919*y^5*z^5 + 633874*y^6*z^5 + 23803*z^6 - 104339*y*z^6 + 100498*y^2*z^6 + 212546*y^3*z^6 - 424978*y^4*z^6 + 212342*y^5*z^6 - 3119*z^7 - 5905*y*z^7 + 62672*y^2*z^7 - 91568*y^3*z^7 + 57792*y^4*z^7 - 6008*z^8 + 24192*y*z^8 - 29112*y^2*z^8 + 17552*y^3*z^8 + 2542*z^9 - 5084*y*z^9 + 2542*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - (((4*I)/3)*(-17*y + 17*y^2 - z + 20*y*z + z^2)*Zeta[3])/z^4) + G[0, 1 - y, z]* ((Pi^3*(-19*y + 19*y^2 - 7*z + 20*y*z + 7*z^2))/(3*z^4) - ((I/72)*Pi^2*(24*y^3 - 120*y^4 + 276*y^5 - 850*y^6 + 2630*y^7 - 4684*y^8 + 4480*y^9 - 2186*y^10 + 430*y^11 + 72*y^2*z - 480*y^3*z + 1356*y^4*z - 3501*y^5*z + 11828*y^6*z - 26654*y^7*z + 31728*y^8*z - 18653*y^9*z + 4304*y^10*z + 72*y*z^2 - 720*y^2*z^2 + 2652*y^3*z^2 - 6153*y^4*z^2 + 21243*y^5*z^2 - 60382*y^6*z^2 + 88542*y^7*z^2 - 61593*y^8*z^2 + 16339*y^9*z^2 + 24*z^3 - 480*y*z^3 + 2580*y^2*z^3 - 6069*y^3*z^3 + 18585*y^4*z^3 - 67467*y^5*z^3 + 125444*y^6*z^3 - 104794*y^7*z^3 + 32177*y^8*z^3 - 120*z^4 + 1248*y*z^4 - 3213*y^2*z^4 + 5555*y^3*z^4 - 32531*y^4*z^4 + 91141*y^5*z^4 - 97940*y^6*z^4 + 35860*y^7*z^4 + 240*z^5 - 774*y*z^5 - 2541*y^2*z^5 + 3047*y^3*z^5 + 23835*y^4*z^5 - 45681*y^5*z^5 + 21834*y^6*z^5 - 20*z^6 - 2192*y*z^6 + 9877*y^2*z^6 - 9411*y^3*z^6 - 3645*y^4*z^6 + 5271*y^5*z^6 - 420*z^7 + 3642*y*z^7 - 7871*y^2*z^7 + 5688*y^3*z^7 - 1159*y^4*z^7 + 396*z^8 - 1716*y*z^8 + 2124*y^2*z^8 - 844*y^3*z^8 - 100*z^9 + 200*y*z^9 - 100*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + (Pi*(24*y^3 - 72*y^4 + 1505*y^5 - 7189*y^6 + 14330*y^7 - 14330*y^8 + 7165*y^9 - 1433*y^10 + 72*y^2*z - 450*y^3*z + 4531*y^4*z - 23824*y^5*z + 57737*y^6*z - 71772*y^7*z + 46603*y^8*z - 14330*y^9*z + 1433*y^10*z + 72*y*z^2 - 816*y^2*z^2 + 5615*y^3*z^2 - 30269*y^4*z^2 + 89044*y^5*z^2 - 138003*y^6*z^2 + 113432*y^7*z^2 - 46240*y^8*z^2 + 7165*y^9*z^2 + 24*z^3 - 570*y*z^3 + 4386*y^2*z^3 - 21548*y^3*z^3 + 70015*y^4*z^3 - 130564*y^5*z^3 + 132267*y^6*z^3 - 67680*y^7*z^3 + 13670*y^8*z^3 - 132*z^4 + 2163*y*z^4 - 11765*y^2*z^4 + 36410*y^3*z^4 - 70125*y^4*z^4 + 79384*y^5*z^4 - 47625*y^6*z^4 + 11690*y^7*z^4 + 510*z^5 - 5035*y*z^5 + 17479*y^2*z^5 - 30506*y^3*z^5 + 29233*y^4*z^5 - 14944*y^5*z^5 + 3407*y^6*z^5 - 1040*z^6 + 6635*y*z^6 - 14599*y^2*z^6 + 13383*y^3*z^6 - 3634*y^4*z^6 - 601*y^5*z^6 + 1044*z^7 - 4555*y*z^7 + 6629*y^2*z^7 - 3286*y^3*z^7 + 24*y^4*z^7 - 484*z^8 + 1446*y*z^8 - 1464*y^2*z^8 + 358*y^3*z^8 + 78*z^9 - 156*y*z^9 + 78*y^2*z^9))/ (18*(-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/216)*(1128*y^3 - 2754*y^4 + 66512*y^5 - 325588*y^6 + 653960*y^7 - 655850*y^8 + 328240*y^9 - 65648*y^10 + 3216*y^2*z - 18942*y^3*z + 189217*y^4*z - 1034590*y^5*z + 2569016*y^6*z - 3240900*y^7*z + 2123815*y^8*z - 656480*y^9*z + 65648*y^10*z + 3048*y*z^2 - 34992*y^2*z^2 + 228950*y^3*z^2 - 1270754*y^4*z^2 + 3883978*y^5*z^2 - 6178968*y^6*z^2 + 5161124*y^7*z^2 - 2120626*y^8*z^2 + 328240*y^9*z^2 + 960*z^3 - 24174*y*z^3 + 180939*y^2*z^3 - 886292*y^3*z^3 + 3011971*y^4*z^3 - 5863204*y^5*z^3 + 6111666*y^6*z^3 - 3174240*y^7*z^3 + 642374*y^8*z^3 - 5370*z^4 + 86391*y*z^4 - 466775*y^2*z^4 + 1518518*y^3*z^4 - 3173388*y^4*z^4 + 3845698*y^5*z^4 - 2405130*y^6*z^4 + 600056*y^7*z^4 + 18321*z^5 - 183085*y*z^5 + 661033*y^2*z^5 - 1290800*y^3*z^5 + 1477117*y^4*z^5 - 925540*y^5*z^5 + 249578*y^6*z^5 - 34226*z^6 + 225203*y*z^6 - 527297*y^2*z^6 + 563852*y^3*z^6 - 248054*y^4*z^6 + 27146*y^5*z^6 + 33015*z^7 - 149217*y*z^7 + 230692*y^2*z^7 - 127472*y^3*z^7 + 6358*y^4*z^7 - 15242*z^8 + 46918*y*z^8 - 49358*y^2*z^8 + 11058*y^3*z^8 + 2542*z^9 - 5084*y*z^9 + 2542*y^2*z^9))/((-1 + y)^2*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(-83*y + 83*y^2 - 19*z + 92*y*z + 19*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, z]* (-1/3*(Pi^3*(-y + y^2 - 8*z - 2*y*z + 8*z^2))/z^4 + ((I/108)*(1152*y^2 - 5796*y^3 + 37039*y^4 - 109984*y^5 + 149130*y^6 - 94396*y^7 + 22855*y^8 + 2304*y*z - 16086*y^2*z + 93970*y^3*z - 313749*y^4*z + 502137*y^5*z - 372301*y^6*z + 103725*y^7*z + 1152*z^2 - 14784*y*z^2 + 83363*y^2*z^2 - 321646*y^3*z^2 + 626977*y^4*z^2 - 555460*y^5*z^2 + 180398*y^6*z^2 - 4494*z^3 + 35973*y*z^3 - 158116*y^2*z^3 + 375058*y^3*z^3 - 395993*y^4*z^3 + 147572*y^5*z^3 + 6909*z^4 - 39816*y*z^4 + 117188*y^2*z^4 - 141274*y^3*z^4 + 53681*y^4*z^4 - 4845*z^5 + 20046*y*z^5 - 26568*y^2*z^5 + 4743*y^3*z^5 + 1314*z^6 - 3732*y*z^6 - 894*y^2*z^6))/((-1 + y)^2*y*z^4* (-1 + y + z)*(y + z)^2) + (Pi*(-48*y^2 + 276*y^3 - 520*y^4 + 166*y^5 + 558*y^6 - 626*y^7 + 194*y^8 - 96*y*z + 744*y^2*z - 2160*y^3*z + 3311*y^4*z - 2907*y^5*z + 1377*y^6*z - 269*y^7*z - 48*z^2 + 660*y*z^2 - 2844*y^2*z^2 + 6672*y^3*z^2 - 9277*y^4*z^2 + 6902*y^5*z^2 - 2065*y^6*z^2 + 192*z^3 - 1542*y*z^3 + 4995*y^2*z^3 - 8925*y^3*z^3 + 7983*y^4*z^3 - 2703*y^5*z^3 - 282*z^4 + 1536*y*z^4 - 3705*y^2*z^4 + 3798*y^3*z^4 - 1203*y^4*z^4 + 180*z^5 - 690*y*z^5 + 846*y^2*z^5 - 48*y^3*z^5 - 42*z^6 + 132*y*z^6 + 54*y^2*z^6))/ (18*(-1 + y)^2*y*z^4*(-1 + y + z)*(y + z)^2) + ((I/72)*Pi^2*(-24*y^3 + 72*y^4 - 60*y^5 - 2596*y^6 + 13040*y^7 - 26176*y^8 + 26308*y^9 - 13220*y^10 + 2656*y^11 - 72*y^2*z + 336*y^3*z - 612*y^4*z - 7157*y^5*z + 47282*y^6*z - 113046*y^7*z + 131156*y^8*z - 74621*y^9*z + 16734*y^10*z - 72*y*z^2 + 576*y^2*z^2 - 1716*y^3*z^2 - 5151*y^4*z^2 + 63849*y^5*z^2 - 196058*y^6*z^2 + 272250*y^7*z^2 - 179127*y^8*z^2 + 45449*y^9*z^2 - 24*z^3 + 432*y*z^3 - 2076*y^2*z^3 + 1847*y^3*z^3 + 37187*y^4*z^3 - 172303*y^5*z^3 + 302724*y^6*z^3 - 236898*y^7*z^3 + 69111*y^8*z^3 + 120*z^4 - 1152*y*z^4 + 3957*y^2*z^4 + 5089*y^3*z^4 - 77377*y^4*z^4 + 191951*y^5*z^4 - 186336*y^6*z^4 + 63748*y^7*z^4 - 240*z^5 + 1692*y*z^5 - 3555*y^2*z^5 - 14093*y^3*z^5 + 67653*y^4*z^5 - 87435*y^5*z^5 + 35938*y^6*z^5 + 226*z^6 - 1250*y*z^6 + 517*y^2*z^6 + 11845*y^3*z^6 - 23219*y^4*z^6 + 11761*y^5*z^6 - 78*z^7 + 276*y*z^7 + 909*y^2*z^7 - 3190*y^3*z^7 + 1963*y^4*z^7 - 18*z^8 + 102*y*z^8 - 270*y^2*z^8 + 146*y^3*z^8 + 14*z^9 - 28*y*z^9 + 14*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/3)*(-176*y + 176*y^2 - 43*z + 194*y*z + 43*z^2)*Zeta[3])/z^4) + G[-y, 1 - y, z]* ((Pi^3*(-25*y + 25*y^2 - 10*z + 26*y*z + 10*z^2))/(3*z^4) - (Pi*(24*y^2 - 102*y^3 + 651*y^4 - 2550*y^5 + 3945*y^6 - 2622*y^7 + 654*y^8 + 48*y*z - 312*y^2*z + 2301*y^3*z - 8774*y^4*z + 14898*y^5*z - 11251*y^6*z + 3090*y^7*z + 24*z^2 - 318*y*z^2 + 2046*y^2*z^2 - 9200*y^3*z^2 + 19417*y^4*z^2 - 17652*y^5*z^2 + 5683*y^6*z^2 - 108*z^3 + 927*y*z^3 - 4503*y^2*z^3 + 11782*y^3*z^3 - 13131*y^4*z^3 + 5033*y^5*z^3 + 402*z^4 - 1988*y*z^4 + 4893*y^2*z^4 - 5628*y^3*z^4 + 2297*y^4*z^4 - 638*z^5 + 2029*y*z^5 - 2218*y^2*z^5 + 779*y^3*z^5 + 406*z^6 - 776*y*z^6 + 346*y^2*z^6 - 78*z^7 + 78*y*z^7))/ (18*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/216)*(960*y^2 - 3828*y^3 + 9147*y^4 - 32370*y^5 + 52965*y^6 - 35864*y^7 + 8990*y^8 + 1920*y*z - 12066*y^2*z + 61506*y^3*z - 184721*y^4*z + 277056*y^5*z - 192531*y^6*z + 48836*y^7*z + 960*z^2 - 12648*y*z^2 + 68265*y^2*z^2 - 239012*y^3*z^2 + 426358*y^4*z^2 - 342150*y^5*z^2 + 98227*y^6*z^2 - 4410*z^3 + 33744*y*z^3 - 135165*y^2*z^3 + 290827*y^3*z^3 - 275703*y^4*z^3 + 90707*y^5*z^3 + 13911*z^4 - 62972*y*z^4 + 135018*y^2*z^4 - 128964*y^3*z^4 + 42047*y^4*z^4 - 20315*z^5 + 61078*y*z^5 - 59866*y^2*z^5 + 17183*y^3*z^5 + 12700*z^6 - 23664*y*z^6 + 10004*y^2*z^6 - 2542*z^7 + 2542*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*Pi^2*(-825*y^6 + 2493*y^7 - 2358*y^8 + 758*y^9 - 2679*y^5*z + 10307*y^6*z - 12013*y^7*z + 4504*y^8*z - 3315*y^4*z^2 + 17001*y^5*z^2 - 25240*y^6*z^2 + 11380*y^7*z^2 - 1929*y^3*z^3 + 14331*y^4*z^3 - 28362*y^5*z^3 + 15926*y^6*z^3 - 816*y^2*z^4 + 7318*y^3*z^4 - 19154*y^4*z^4 + 13654*y^5*z^4 - 312*y*z^5 + 3030*y^2*z^5 - 9041*y^3*z^5 + 7796*y^4*z^5 - 72*z^6 + 1032*y*z^6 - 3576*y^2*z^6 + 3416*y^3*z^6 + 176*z^7 - 1048*y*z^7 + 1278*y^2*z^7 - 136*z^8 + 328*y*z^8 + 32*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-179*y + 179*y^2 - 52*z + 194*y*z + 52*z^2)*Zeta[3])/ z^4) + G[0, z]*((Pi^3*(150*y - 600*y^2 + 900*y^3 - 600*y^4 + 150*y^5 - 381*y*z + 1143*y^2*z - 1143*y^3*z + 381*y^4*z - 45*z^2 + 370*y*z^2 - 605*y^2*z^2 + 280*y^3*z^2 + 69*z^3 - 146*y*z^3 + 77*y^2*z^3 - 24*z^4 + 16*y*z^4))/(18*(-1 + y)^2*z^3* (-1 + y + z)^2) - (Pi*(384*y^2 - 1278*y^3 + 6722*y^4 - 20762*y^5 + 29358*y^6 - 19232*y^7 + 4808*y^8 + 768*y*z - 4036*y^2*z + 19588*y^3*z - 68896*y^4*z + 117942*y^5*z - 91976*y^6*z + 26610*y^7*z + 384*z^2 - 4238*y*z^2 + 23610*y^2*z^2 - 95255*y^3*z^2 + 194364*y^4*z^2 - 178517*y^5*z^2 + 59652*y^6*z^2 - 1480*z^3 + 11654*y*z^3 - 59265*y^2*z^3 + 153646*y^3*z^3 - 171956*y^4*z^3 + 67401*y^5*z^3 + 2692*z^4 - 18156*y*z^4 + 60864*y^2*z^4 - 84882*y^3*z^4 + 38378*y^4*z^4 - 2448*z^5 + 12084*y*z^5 - 20803*y^2*z^5 + 8959*y^3*z^5 + 868*z^6 - 2104*y*z^6 + 132*y^2*z^6))/(36*(-1 + y)^2*y*z^3*(-1 + y + z)^2*(y + z)^2) - ((I/216)*Pi^2*(240*y^2 - 1050*y^3 + 10350*y^4 - 35172*y^5 + 50580*y^6 - 33234*y^7 + 8286*y^8 + 480*y*z - 3060*y^2*z + 25233*y^3*z - 103506*y^4*z + 182652*y^5*z - 143298*y^6*z + 41499*y^7*z + 240*z^2 - 2970*y*z^2 + 23616*y^2*z^2 - 120450*y^3*z^2 + 263394*y^4*z^2 - 246492*y^5*z^2 + 82662*y^6*z^2 - 960*z^3 + 8973*y*z^3 - 62601*y^2*z^3 + 182112*y^3*z^3 - 210818*y^4*z^3 + 83294*y^5*z^3 + 2022*z^4 - 16173*y*z^4 + 63660*y^2*z^4 - 94075*y^3*z^4 + 43670*y^4*z^4 - 2124*z^5 + 11910*y*z^5 - 21905*y^2*z^5 + 10327*y^3*z^5 + 822*z^6 - 2220*y*z^6 + 502*y^2*z^6))/((-1 + y)^2*y*z^3* (-1 + y + z)^2*(y + z)^2) + ((I/432)*(12568*y^2 - 34270*y^3 + 194318*y^4 - 644794*y^5 + 935222*y^6 - 617392*y^7 + 154348*y^8 + 25136*y*z - 115394*y^2*z + 569612*y^3*z - 2089460*y^4*z + 3618296*y^5*z - 2820506*y^6*z + 812316*y^7*z + 12568*z^2 - 127978*y*z^2 + 679620*y^2*z^2 - 2782909*y^3*z^2 + 5740658*y^4*z^2 - 5286587*y^5*z^2 + 1764628*y^6*z^2 - 46854*z^3 + 349754*y*z^3 - 1738921*y^2*z^3 + 4493762*y^3*z^3 - 5006142*y^4*z^3 + 1948401*y^5*z^3 + 84362*z^4 - 555098*y*z^4 + 1823558*y^2*z^4 - 2473244*y^3*z^4 + 1085766*y^4*z^4 - 76552*z^5 + 375722*y*z^5 - 617831*y^2*z^5 + 249349*y^3*z^5 + 27276*z^6 - 67256*y*z^6 + 5324*y^2*z^6))/((-1 + y)^2*y*z^3* (-1 + y + z)^2*(y + z)^2) + (((2*I)/3)*(34*y - 136*y^2 + 204*y^3 - 136*y^4 + 34*y^5 + 30*z - 181*y*z + 363*y^2*z - 303*y^3*z + 91*y^4*z - 60*z^2 + 226*y*z^2 - 272*y^2*z^2 + 106*y^3*z^2 + 27*z^3 - 67*y*z^3 + 40*y^2*z^3 + 3*z^4 - 2*y*z^4)* Zeta[3])/((-1 + y)^2*z^3*(-1 + y + z)^2)) + G[1, z]*((Pi^3*(-12 + 54*y - 72*y^2 - 15*y^3 + 99*y^4 - 54*y^5 + 60*z - 216*y*z + 201*y^2*z + 126*y^3*z - 234*y^4*z + 54*y^5*z - 120*z^2 + 339*y*z^2 - 180*y^2*z^2 - 219*y^3*z^2 + 141*y^4*z^2 + 131*z^3 - 306*y*z^3 + 90*y^2*z^3 + 108*y^3*z^3 - 93*z^4 + 189*y*z^4 - 39*y^2*z^4 + 45*z^5 - 60*y*z^5 - 11*z^6))/ (18*y^2*z^4*(-1 + y + z)^2) - ((I/216)*Pi^2*(-432 + 2169*y - 3870*y^2 + 2317*y^3 + 1490*y^4 - 2700*y^5 + 1026*y^6 + 2442*z - 10923*y*z + 16743*y^2*z - 6856*y^3*z - 7508*y^4*z + 8154*y^5*z - 2052*y^6*z - 5622*z^2 + 21882*y*z^2 - 27378*y^2*z^2 + 5148*y^3*z^2 + 13404*y^4*z^2 - 8460*y^5*z^2 + 1026*y^6*z^2 + 6680*z^3 - 22316*y*z^3 + 22362*y^2*z^3 - 1828*y^3*z^3 - 6716*y^4*z^3 + 1818*y^5*z^3 - 4220*z^4 + 12323*y*z^4 - 10512*y^2*z^4 + 1963*y^3*z^4 + 518*y^4*z^4 + 1242*z^5 - 3597*y*z^5 + 2955*y^2*z^5 - 744*y^3*z^5 - 62*z^6 + 434*y*z^6 - 300*y^2*z^6 - 28*z^7 + 28*y*z^7))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2) + ((I/6)*(68 - 450*y + 756*y^2 - 605*y^3 + 297*y^4 - 18*y^5 - 340*z + 1784*y*z - 2341*y^2*z + 1386*y^3*z - 402*y^4*z + 18*y^5*z + 680*z^2 - 2675*y*z^2 + 2352*y^2*z^2 - 741*y^3*z^2 + 63*y^4*z^2 - 725*z^3 + 2046*y*z^3 - 936*y^2*z^3 - 88*y^3*z^3 + 475*z^4 - 953*y*z^4 + 169*y^2*z^4 - 203*z^5 + 248*y*z^5 + 45*z^6)*Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[1 - y, z]*(((I/360)*Pi^4*(-3437*y + 3437*y^2 - 1191*z + 3648*y*z + 1191*z^2))/z^4 + (Pi*(384*y^2 - 1158*y^3 + 8846*y^4 - 30338*y^5 + 44142*y^6 - 29168*y^7 + 7292*y^8 + 768*y*z - 3796*y^2*z + 20981*y^3*z - 77337*y^4*z + 132243*y^5*z - 102027*y^6*z + 29168*y^7*z + 384*z^2 - 4118*y*z^2 + 18569*y^2*z^2 - 72114*y^3*z^2 + 149050*y^4*z^2 - 137748*y^5*z^2 + 45977*y^6*z^2 - 1480*z^3 + 10230*y*z^3 - 39159*y^2*z^3 + 90042*y^3*z^3 - 95476*y^4*z^3 + 35843*y^5*z^3 + 2692*z^4 - 14284*y*z^4 + 36629*y^2*z^4 - 40240*y^3*z^4 + 14099*y^4*z^4 - 2448*z^5 + 9508*y*z^5 - 11757*y^2*z^5 + 2489*y^3*z^5 + 868*z^6 - 2104*y*z^6 + 132*y^2*z^6))/ (36*(-1 + y)^2*y*z^4*(-1 + y + z)*(y + z)^2) - ((I/432)*(12568*y^2 - 31814*y^3 + 336910*y^4 - 1237266*y^5 + 1832526*y^6 - 1217232*y^7 + 304308*y^8 + 25136*y*z - 110482*y^2*z + 762347*y^3*z - 3107781*y^4*z + 5462001*y^5*z - 4248453*y^6*z + 1217232*y^7*z + 12568*z^2 - 125522*y*z^2 + 617067*y^2*z^2 - 2781042*y^3*z^2 + 6058910*y^4*z^2 - 5690760*y^5*z^2 + 1908779*y^6*z^2 - 46854*z^3 + 310648*y*z^3 - 1352795*y^2*z^3 + 3443002*y^3*z^3 - 3820026*y^4*z^3 + 1466025*y^5*z^3 + 84362*z^4 - 449508*y*z^4 + 1258137*y^2*z^4 - 1486072*y^3*z^4 + 558425*y^4*z^4 - 76552*z^5 + 306502*y*z^5 - 392841*y^2*z^5 + 93579*y^3*z^5 + 27276*z^6 - 67256*y*z^6 + 5324*y^2*z^6))/((-1 + y)^2*y*z^4*(-1 + y + z)*(y + z)^2) + (Pi^3*(48*y^3 - 312*y^4 + 768*y^5 - 2446*y^6 + 8270*y^7 - 15748*y^8 + 15772*y^9 - 7958*y^10 + 1606*y^11 + 144*y^2*z - 1176*y^3*z + 3648*y^4*z - 10101*y^5*z + 30880*y^6*z - 62374*y^7*z + 68796*y^8*z - 38293*y^9*z + 8476*y^10*z + 144*y*z^2 - 1656*y^2*z^2 + 6816*y^3*z^2 - 18219*y^4*z^2 + 47997*y^5*z^2 - 98990*y^6*z^2 + 119682*y^7*z^2 - 73743*y^8*z^2 + 17969*y^9*z^2 + 48*z^3 - 1032*y*z^3 + 6240*y^2*z^3 - 18627*y^3*z^3 + 42603*y^4*z^3 - 82539*y^5*z^3 + 105308*y^6*z^3 - 70876*y^7*z^3 + 18875*y^8*z^3 - 240*z^4 + 2784*y*z^4 - 11535*y^2*z^4 + 26725*y^3*z^4 - 44413*y^4*z^4 + 51675*y^5*z^4 - 34280*y^6*z^4 + 9284*y^7*z^4 + 480*z^5 - 3888*y*z^5 + 12309*y^2*z^5 - 20687*y^3*z^5 + 18957*y^4*z^5 - 8193*y^5*z^5 + 1054*y^6*z^5 - 524*z^6 + 3388*y*z^6 - 8417*y^2*z^6 + 8943*y^3*z^6 - 3039*y^4*z^6 - 255*y^5*z^6 + 372*z^7 - 2040*y*z^7 + 3699*y^2*z^7 - 2398*y^3*z^7 + 463*y^4*z^7 - 180*z^8 + 732*y*z^8 - 828*y^2*z^8 + 308*y^3*z^8 + 44*z^9 - 88*y*z^9 + 44*y^2*z^9))/(72*(-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3) - ((I/216)*Pi^2*(-432*y^3 + 2145*y^4 - 3519*y^5 + 2715*y^6 - 6393*y^7 + 17655*y^8 - 21921*y^9 + 12429*y^10 - 2679*y^11 - 1296*y^2*z + 8877*y^3*z - 21402*y^4*z + 23250*y^5*z - 19825*y^6*z + 40498*y^7*z - 66558*y^8*z + 53992*y^9*z - 20215*y^10*z + 2679*y^11*z - 1296*y*z^2 + 13761*y^2*z^2 - 48714*y^3*z^2 + 76401*y^4*z^2 - 49020*y^5*z^2 + 51*y^6*z^2 - 142*y^7*z^2 + 28317*y^8*z^2 - 27144*y^9*z^2 + 7786*y^10*z^2 - 432*z^3 + 9471*y*z^3 - 52920*y^2*z^3 + 120734*y^3*z^3 - 105517*y^4*z^3 - 60205*y^5*z^3 + 222301*y^6*z^3 - 195243*y^7*z^3 + 66144*y^8*z^3 - 4333*y^9*z^3 + 2442*z^4 - 27711*y*z^4 + 99783*y^2*z^4 - 137544*y^3*z^4 - 30463*y^4*z^4 + 344275*y^5*z^4 - 440170*y^6*z^4 + 234352*y^7*z^4 - 44964*y^8*z^4 - 5622*z^5 + 41352*y*z^5 - 95928*y^2*z^5 + 34197*y^3*z^5 + 227705*y^4*z^5 - 419181*y^5*z^5 + 290841*y^6*z^5 - 74260*y^7*z^5 + 6680*z^6 - 32776*y*z^6 + 38183*y^2*z^6 + 67556*y^3*z^6 - 211250*y^4*z^6 + 186916*y^5*z^6 - 57101*y^6*z^6 - 4220*z^7 + 12421*y*z^7 + 5074*y^2*z^7 - 58185*y^3*z^7 + 66832*y^4*z^7 - 21922*y^5*z^7 + 1242*z^8 - 1065*y*z^8 - 8367*y^2*z^8 + 13839*y^3*z^8 - 3857*y^4*z^8 - 62*z^9 - 452*y*z^9 + 1738*y^2*z^9 - 328*y^3*z^9 - 28*z^10 + 56*y*z^10 - 28*y^2*z^10))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3) + ((-12*Pi*y*(-5 + 5*y + 6*z))/z^4 + ((I/6)*(-68*y^3 + 586*y^4 - 1724*y^5 + 2294*y^6 - 1252*y^7 - 154*y^8 + 492*y^9 - 198*y^10 + 24*y^11 - 204*y^2*z + 2098*y^3*z - 7636*y^4*z + 13389*y^5*z - 12860*y^6*z + 8012*y^7*z - 4572*y^8*z + 2365*y^9*z - 592*y^10*z - 204*y*z^2 + 2778*y^2*z^2 - 13244*y^3*z^2 + 30289*y^4*z^2 - 39695*y^5*z^2 + 36384*y^6* z^2 - 27694*y^7*z^2 + 15221*y^8*z^2 - 3835*y^9*z^2 - 68*z^3 + 1606*y*z^3 - 11156*y^2*z^3 + 34512*y^3*z^3 - 58899*y^4*z^3 + 67302*y^5*z^3 - 58906*y^6*z^3 + 35180*y^7* z^3 - 9571*y^8*z^3 + 340*z^4 - 4504*y*z^4 + 20668*y^2*z^4 - 46994*y^3*z^4 + 65986*y^4*z^4 - 65758*y^5*z^4 + 43066*y^6* z^4 - 12804*y^7*z^4 - 680*z^5 + 6210*y*z^5 - 20898*y^2*z^5 + 37699*y^3*z^5 - 43660*y^4*z^5 + 31517*y^5*z^5 - 10192*y^6* z^5 + 725*z^6 - 4921*y*z^6 + 12971*y^2*z^6 - 18505*y^3*z^6 + 14804*y^4*z^6 - 5086*y^5*z^6 - 475*z^7 + 2512*y*z^7 - 5071*y^2*z^7 + 4698*y^3*z^7 - 1676*y^4*z^7 + 203*z^8 - 789*y*z^8 + 957*y^2*z^8 - 375*y^3*z^8 - 45*z^9 + 90*y*z^9 - 45*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* Zeta[3])) + G[1, y]*((Pi*(144*y + 1714*y^2 - 3716*y^3 + 1858*y^4 + 144*z + 1511*y*z - 8899*y^2*z + 7244*y^3*z - 2510*z^2 - 502*y*z^2 + 5331*y^2*z^2 + 2374*z^3 - 55*y*z^3))/ (36*(-1 + y)*y*z^3*(y + z)) - ((I/432)*(3296*y + 190504*y^2 - 387600*y^3 + 193800*y^4 + 3296*z + 146605*y*z - 593917*y^2*z + 444016*y^3*z - 51012*z^2 - 151184*y*z^2 + 270899*y^2*z^2 + 48020*z^3 + 20683*y*z^3))/((-1 + y)*y*z^3*(y + z)) + ((I/2160)*Pi^4*(29382*y^5 - 174432*y^6 + 431430*y^7 - 569040*y^8 + 422130*y^9 - 166992*y^10 + 27522*y^11 + 74835*y^4*z - 532254*y^5*z + 1532715*y^6*z - 2305020*y^7*z + 1918785*y^8*z - 841110*y^9*z + 152049*y^10*z + 432*y^2*z^2 + 64825*y^3*z^2 - 614280*y^4*z^2 + 2156784*y^5*z^2 - 3790139*y^6*z^2 + 3590490*y^7*z^2 - 1758273*y^8*z^2 + 350161*y^9*z^2 + 432*y*z^3 + 16083*y^2*z^3 - 303260*y^3*z^3 + 1465417*y^4*z^3 - 3178984*y^5*z^3 + 3523941*y^6*z^3 - 1955244*y^7*z^3 + 431615*y^8*z^3 + 1701*y*z^4 - 68034*y^2*z^4 + 508579*y^3*z^4 - 1444294*y^4*z^4 + 1930959*y^5*z^4 - 1232358*y^6*z^4 + 303447*y^7*z^4 + 994*z^5 - 11418*y*z^5 + 100254*y^2*z^5 - 366332*y^3*z^5 + 591912*y^4*z^5 - 434814*y^5*z^5 + 119674*y^6*z^5 - 2174*z^6 + 14947*y*z^6 - 56893*y^2*z^6 + 100611*y^3*z^6 - 80169*y^4*z^6 + 24488*y^5*z^6 + 1366*z^7 - 6220*y*z^7 + 10110*y^2*z^7 - 6912*y^3*z^7 + 2466*y^4*z^7 - 186*z^8 + 558*y*z^8 - 288*y^2*z^8 + 186*y^3*z^8))/ ((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3) + (Pi^3*(-48*y^3 + 384*y^4 - 11082*y^5 + 62460*y^6 - 156114*y^7 + 210792*y^8 - 160782*y^9 + 65532*y^10 - 11142*y^11 - 144*y^2*z + 1416*y^3*z - 30111*y^4*z + 202284*y^5*z - 613041*y^6*z + 1001274*y^7*z - 933597*y^8*z + 487164*y^9*z - 126387*y^10*z + 11142*y^11*z - 144*y*z^2 + 1944*y^2*z^2 - 30690*y^3*z^2 + 252336*y^4*z^2 - 955749*y^5*z^2 + 1916801*y^6*z^2 - 2177160*y^7*z^2 + 1398366*y^8*z^2 - 467153*y^9*z^2 + 61449*y^10*z^2 - 48*z^3 + 1176*y*z^3 - 15195*y^2*z^3 + 152662*y^3*z^3 - 752897*y^4*z^3 + 1903739*y^5*z^3 - 2657823*y^6*z^3 + 2076800*y^7*z^3 - 849185*y^8*z^3 + 140771*y^9*z^3 + 264*z^4 - 4974*y*z^4 + 51504*y^2*z^4 - 325773*y^3*z^4 + 1059745*y^4*z^4 - 1843745*y^5*z^4 + 1755249*y^6*z^4 - 864112*y^7*z^4 + 171842*y^8*z^4 - 954*z^5 + 12198*y*z^5 - 85944*y^2*z^5 + 345475*y^3*z^5 - 743981*y^4*z^5 + 862203*y^5*z^5 - 508795*y^6*z^5 + 119312*y^7*z^5 + 1816*z^6 - 15938*y*z^6 + 71744*y^2*z^6 - 177117*y^3*z^6 + 239471*y^4*z^6 - 167879*y^5*z^6 + 46931*y^6*z^6 - 1692*z^7 + 10270*y*z^7 - 26495*y^2*z^7 + 34551*y^3*z^7 - 26863*y^4*z^7 + 10229*y^5*z^7 + 704*z^8 - 2696*y*z^8 + 2208*y^2*z^8 - 566*y^3*z^8 + 1322*y^4*z^8 - 90*z^9 + 108*y*z^9 + 378*y^2*z^9 + 90*y^3*z^9))/ (216*(-1 + y)^3*y^2*(-1 + z)*z^3*(-1 + y + z)^2*(y + z)^3) - ((I/1296)*Pi^2*(-1032*y^3 + 7302*y^4 - 133500*y^5 + 716946*y^6 - 1765140*y^7 + 2364594*y^8 - 1794348*y^9 + 728886*y^10 - 123708*y^11 - 3096*y^2*z + 27708*y^3*z - 375993*y^4*z + 2307300*y^5*z - 6791316*y^6*z + 10942164*y^7*z - 10130589*y^8*z + 5273928*y^9*z - 1373814*y^10*z + 123708*y^11*z - 3096*y*z^2 + 39312*y^2*z^2 - 426683*y^3*z^2 + 2961789*y^4*z^2 - 10544571*y^5*z^2 + 20550873*y^6*z^2 - 22996917*y^7*z^2 + 14675451*y^8*z^2 - 4911373*y^9*z^2 + 655215*y^10*z^2 - 1032*z^3 + 24708*y*z^3 - 278325*y^2*z^3 + 2089213*y^3*z^3 - 8836849*y^4*z^3 + 20724367*y^5*z^3 - 27784358*y^6*z^3 + 21233989*y^7*z^3 - 8603506*y^8*z^3 + 1431793*y^9*z^3 + 5802*z^4 - 111183*y*z^4 + 959145*y^2*z^4 - 4666098*y^3*z^4 + 12823976*y^4*z^4 - 20170108*y^5*z^4 + 18026016*y^6*z^4 - 8530739*y^7*z^4 + 1663189*y^8*z^4 - 18965*z^5 + 279021*y*z^5 - 1684179*y^2*z^5 + 5367796*y^3*z^5 - 9617371*y^4*z^5 + 9706764*y^5*z^5 - 5147792*y^6*z^5 + 1116643*y^7*z^5 + 33820*z^6 - 367756*y*z^6 + 1527010*y^2*z^6 - 3180341*y^3*z^6 + 3553165*y^4*z^6 - 2022556*y^5*z^6 + 460492*y^6*z^6 - 31221*z^7 + 242012*y*z^7 - 672760*y^2*z^7 + 883647*y^3*z^7 - 553982*y^4*z^7 + 132304*y^5*z^7 + 13720*z^8 - 67405*y*z^8 + 118509*y^2*z^8 - 96334*y^3*z^8 + 27676*y^4*z^8 - 2124*z^9 + 3699*y*z^9 - 5616*y^2*z^9 + 2124*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3) + (-1/6*(Pi*(16*y^2 - 52*y^3 + 264*y^4 - 812*y^5 + 1148*y^6 - 752* y^7 + 188*y^8 + 32*y*z - 160*y^2*z + 283*y^3*z - 615*y^4*z + 1255*y^5*z - 1189*y^6*z + 394*y^7*z + 16*z^2 - 164*y*z^2 - 40* y^2*z^2 + 1337*y^3*z^2 - 2026*y^4*z^2 + 925*y^5*z^2 - 48*y^6* z^2 - 56*z^3 - 71*y*z^3 + 1811*y^2*z^3 - 4105*y^3*z^3 + 3101* y^4*z^3 - 680*y^5*z^3 - 60*z^4 + 991*y*z^4 - 2986*y^2*z^4 + 2813*y^3*z^4 - 650*y^4*z^4 + 224*z^5 - 1090*y*z^5 + 1376*y^2* z^5 - 294*y^3*z^5 - 124*z^6 + 302*y*z^6 - 70*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) + ((I/108)*(1140*y^2 - 3120*y^3 + 15324*y^4 - 49176*y^5 + 70824*y^6 - 46656*y^7 + 11664*y^8 + 2280*y*z - 10203*y^2*z + 23055*y^3*z - 57972*y^4*z + 102147*y^5*z - 85263*y^6*z + 25956*y^7*z + 1140*z^2 - 11046*y*z^2 + 14804*y^2*z^2 + 14230*y^3*z^2 - 25251*y^4*z^2 - 3014*y^5*z^2 + 9137*y^6*z^2 - 3963*z^3 + 12766*y*z^3 + 20731*y^2*z^3 - 85239*y^3*z^3 + 65966*y^4*z^3 - 10261*y^5*z^3 + 2381*z^4 + 6962*y*z^4 - 47779*y^2*z^4 + 45681*y^3*z^4 - 1899*y^4*z^4 + 2633*z^5 - 17945*y*z^5 + 22267*y^2*z^5 + 3737*y^3*z^5 - 2143*z^6 + 6959*y*z^6 + 530*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)* (y + z)^2) - ((I/36)*Pi^2*(192*y^5 - 1356*y^6 + 3900*y^7 - 5880*y^8 + 4920*y^9 - 2172*y^10 + 396*y^11 + 84*y^4*z - 2070*y^5*z + 9618*y^6*z - 19452*y^7*z + 20088*y^8*z - 10446*y^9*z + 2178*y^10*z - 878*y^3*z^2 + 3324*y^4*z^2 - 633*y^5*z^2 - 13661*y^6*z^2 + 24711*y^7*z^2 - 17259*y^8*z^2 + 4396*y^9*z^2 - 1494*y^2*z^3 + 10310*y^3*z^3 - 25441*y^4*z^3 + 26774*y^5*z^3 - 7916*y^6*z^3 - 5312*y^7*z^3 + 3079*y^8*z^3 - 804*y*z^4 + 8928*y^2*z^4 - 32815*y^3*z^4 + 56374*y^4*z^4 - 48450*y^5*z^4 + 18874*y^6*z^4 - 2107*y^7*z^4 - 134*z^5 + 3228*y*z^5 - 17955*y^2*z^5 + 42518*y^3*z^5 - 49788*y^4*z^5 + 27570*y^5*z^5 - 5331*y^6*z^5 + 410*z^6 - 4486*y*z^6 + 15299*y^2*z^6 - 23675*y^3*z^6 + 16627*y^4*z^6 - 3851*y^5*z^6 - 418*z^7 + 2488*y*z^7 - 5304*y^2*z^7 + 4792*y^3*z^7 - 1234*y^4*z^7 + 142*z^8 - 426*y*z^8 + 534*y^2*z^8 - 142*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2*(y + z)^3))* G[0, 0, z] - ((I/36)*Pi^2*(12 - 60*y + 138*y^2 - 201*y^3 + 189*y^4 - 93*y^5 + 9*y^6 + 6*y^7 - 60*z + 264*y*z - 483*y^2*z + 462*y^3*z - 213*y^4*z + 12*y^5*z + 18*y^6*z + 120*z^2 - 405*y*z^2 + 462*y^2*z^2 - 135*y^3*z^2 - 96*y^4*z^2 + 54*y^5*z^2 - 56*z^3 - 86*y*z^3 + 727*y^2*z^3 - 996*y^3*z^3 + 435*y^4*z^3 - 24*y^5*z^3 - 112*z^4 + 679*y*z^4 - 1356*y^2*z^4 + 1039*y^3*z^4 - 250*y^4*z^4 + 140*z^5 - 480*y*z^5 + 576*y^2*z^5 - 224*y^3*z^5 - 44*z^6 + 88*y*z^6 - 44*y^2*z^6)*G[0, 1, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2) + (((-1/36*I)*Pi^2*(40 - 135*y + 153*y^2 - 111*y^3 + 15*y^4 - 6*y^5 - 200*z + 580*y*z - 592*y^2*z + 330*y^3*z - 36*y^4*z + 6*y^5*z + 400*z^2 - 952*y*z^2 + 768*y^2*z^2 - 255*y^3*z^2 + 21*y^4*z^2 - 374*z^3 + 660*y*z^3 - 312*y^2*z^3 + 8*y^3*z^3 + 122*z^4 - 109*y*z^4 - 17*y^2*z^4 + 38*z^5 - 44*y*z^5 - 26*z^6))/(y^2*z^4*(-1 + y + z)^2) + ((I/216)*(-3836*y + 12749*y^2 - 12732*y^3 + 6685*y^4 - 3346*y^5 + 672*y^6 - 192*y^7 - 3836*z + 30130*y*z - 65337*y^2*z + 62972*y^3*z - 36865*y^4*z + 14088*y^5*z - 1344*y^6*z + 192*y^7*z + 17381*z^2 - 83368*y*z^2 + 140130*y^2*z^2 - 121780*y^3*z^2 + 61299*y^4*z^2 - 14334*y^5*z^2 + 672*y^6*z^2 - 30763*z^3 + 110221*y*z^3 - 150771*y^2*z^3 + 100233*y^3*z^3 - 26392*y^4*z^3 - 2528*y^5*z^3 + 25418*z^4 - 70474*y*z^4 + 69705*y^2*z^4 - 18962*y^3*z^4 - 4727*y^4*z^4 - 7964*z^5 + 15232*y*z^5 - 3657*y^2*z^5 - 3611*y^3*z^5 - 1163*z^6 + 3022*y*z^6 - 2819*y^2*z^6 + 927*z^7 - 927*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) + (Pi*(144*y - 525*y^2 + 654*y^3 - 435*y^4 + 132*y^5 + 42*y^6 - 12*y^7 + 144*z - 1205*y*z + 2904*y^2*z - 3196*y^3*z + 1875*y^4*z - 450*y^5*z - 84*y^6*z + 12*y^7*z - 680*z^2 + 3526*y*z^2 - 6615*y^2*z^2 + 6220*y^3*z^2 - 2937*y^4*z^2 + 444*y^5*z^2 + 42*y^6*z^2 + 1276*z^3 - 5079*y*z^3 + 7898*y^2*z^3 - 5895*y^3*z^3 + 1782*y^4*z^3 + 18*y^5*z^3 - 1201*z^4 + 4008*y*z^4 - 5070*y^2*z^4 + 2524*y^3*z^4 - 285*y^4*z^4 + 587*z^5 - 1735*y*z^5 + 1599*y^2*z^5 - 451*y^3*z^5 - 139*z^6 + 354*y*z^6 - 191*y^2*z^6 + 13*z^7 - 13*y*z^7))/(18*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[1, 0, z] - ((I/36)*Pi^2*(32 - 210*y + 390*y^2 - 494*y^3 + 414*y^4 - 108*y^5 - 160*z + 824*y*z - 1252*y^2*z + 1284*y^3*z - 720*y^4*z + 108*y^5*z + 320*z^2 - 1232*y*z^2 + 1404*y^2*z^2 - 1014*y^3*z^2 + 282*y^4*z^2 - 351*z^3 + 996*y*z^3 - 762*y^2*z^3 + 212*y^3*z^3 + 253*z^4 - 542*y*z^4 + 220*y^2*z^4 - 125*z^5 + 164*y*z^5 + 31*z^6)*G[1, 1, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/36)*Pi^2*(-8 + 15*y + 129*y^2 - 462*y^3 + 498*y^4 - 156*y^5 + 40*z - 104*y*z - 403*y^2*z + 1224*y^3*z - 894*y^4*z + 156*y^5*z - 80*z^2 + 269*y*z^2 + 342*y^2*z^2 - 954*y^3*z^2 + 378*y^4*z^2 + 83*z^3 - 294*y*z^3 - 51*y^2*z^3 + 154*y^3*z^3 - 49*z^4 + 122*y*z^4 - 17*y^2*z^4 + 17*z^5 - 8*y*z^5 - 3*z^6)* G[1, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((2*Pi*(-2*y^3 + 2*y^4 + 8*y^2*z + 3*y^3*z + 12*y*z^2 - 11*y^2*z^2 + 3*z^3 - 15*y*z^3 - 3*z^4))/(y^2*z^3*(y + z)) - ((I/12)*(32*y^2 - 92*y^3 + 392*y^4 - 1188*y^5 + 1684*y^6 - 1104*y^7 + 276*y^8 + 64*y*z - 296*y^2*z + 302*y^3*z - 244*y^4*z + 884*y^5*z - 1148*y^6*z + 438*y^7*z + 32*z^2 - 316*y*z^2 - 225*y^2*z^2 + 3393*y^3*z^2 - 5579*y^4*z^2 + 3267*y^5*z^2 - 572*y^6*z^2 - 112*z^3 - 148*y*z^3 + 3752*y^2*z^3 - 8743*y^3*z^3 + 6902*y^4*z^3 - 1651*y^5*z^3 - 109*z^4 + 1921*y*z^4 - 5926*y^2*z^4 + 5673*y^3*z^4 - 1343*y^4*z^4 + 426*z^5 - 2103*y*z^5 + 2664*y^2*z^5 - 555*y^3*z^5 - 237*z^6 + 582*y*z^6 - 129*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[0, 0, 0, z] + (((-1/6*I)*Pi^2*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2))/z^4 - (2*Pi*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5))/(3*y^2*z^3*(y + z)^2) + ((I/18)*(-48*y^2 + 264*y^3 + 1092*y^4 - 6186*y^5 + 10062*y^6 - 6966*y^7 + 1782*y^8 - 96*y*z + 696*y^2*z + 2055*y^3*z - 16068*y^4*z + 30444*y^5*z - 23808*y^6*z + 6777*y^7*z - 48*z^2 + 600*y*z^2 + 492*y^2*z^2 - 13875*y^3*z^2 + 34131*y^4*z^2 - 31317*y^5*z^2 + 10017*y^6*z^2 + 168*z^3 - 355*y*z^3 - 5630*y^2*z^3 + 19590*y^3*z^3 - 20990*y^4*z^3 + 7217*y^5*z^3 + 172*z^4 - 2405*y*z^4 + 8679*y^2*z^4 - 9553*y^3*z^4 + 2783*y^4*z^4 - 656*z^5 + 3146*y*z^5 - 3928*y^2*z^5 + 790*y^3*z^5 + 364*z^6 - 890*y*z^6 + 202*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[0, 0, 1 - y, z] + (((I/6)*Pi^2*(-59*y + 59*y^2 - 27*z + 60*y*z + 27*z^2))/z^4 + (Pi*(98*y^5 - 588*y^6 + 1470*y^7 - 1960*y^8 + 1470*y^9 - 588*y^10 + 98*y^11 + 97*y^4*z - 1215*y^5*z + 4620*y^6*z - 8270*y^7*z + 7785*y^8*z - 3747*y^9*z + 730*y^10*z - 16*y^3*z^2 - 849*y^4*z^2 + 5637*y^5*z^2 - 13738*y^6*z^2 + 16122*y^7*z^2 - 9237*y^8*z^2 + 2081*y^9*z^2 + 47*y^2*z^3 - 555*y^3*z^3 + 3897*y^4*z^3 - 11843*y^5*z^3 + 16992*y^6*z^3 - 11550*y^7*z^3 + 3012*y^8*z^3 + 72*y*z^4 - 657*y^2*z^4 + 2715*y^3*z^4 - 7013*y^4*z^4 + 10739*y^5*z^4 - 8446*y^6*z^4 + 2590*y^7*z^4 + 18*z^5 - 426*y*z^5 + 2037*y^2*z^5 - 4333*y^3*z^5 + 5443*y^4*z^5 - 4353*y^5*z^5 + 1614*y^6*z^5 - 78*z^6 + 810*y*z^6 - 2267*y^2*z^6 + 2573*y^3*z^6 - 1767*y^4*z^6 + 837*y^5*z^6 + 102*z^7 - 582*y*z^7 + 810*y^2*z^7 - 406*y^3*z^7 + 292*y^4*z^7 - 42*z^8 + 126*y*z^8 - 18*y^2*z^8 + 42*y^3*z^8))/(6*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/36)*(-24*y^3 + 96*y^4 - 1652*y^5 + 9144*y^6 - 22644*y^7 + 30160*y^8 - 22620*y^9 + 9048*y^10 - 1508*y^11 - 168*y^2*z + 1062*y^3*z - 8170*y^4*z + 37166*y^5*z - 90120*y^6*z + 125870*y^7*z - 105106*y^8*z + 51690*y^9*z - 13732*y^10*z + 1508*y^11*z - 264*y*z^2 + 2496*y^2*z^2 - 13241*y^3*z^2 + 51664*y^4*z^2 - 124788*y^5*z^2 + 179278*y^6*z^2 - 156839*y^7*z^2 + 85446*y^8*z^2 - 28436*y^9*z^2 + 4684*y^10*z^2 - 120*z^3 + 2190*y*z^3 - 11787*y^2*z^3 + 37946*y^3*z^3 - 76548*y^4*z^3 + 82130*y^5*z^3 - 31456*y^6*z^3 - 11595*y^7*z^3 + 10171*y^8*z^3 - 931*y^9*z^3 + 660*z^4 - 6368*y*z^4 + 20412*y^2*z^4 - 25194*y^3*z^4 - 25882*y^4*z^4 + 130553*y^5*z^4 - 171530*y^6*z^4 + 97723*y^7*z^4 - 20374*y^8*z^4 - 1216*z^5 + 6170*y*z^5 - 3072*y^2*z^5 - 43136*y^3*z^5 + 137298*y^4*z^5 - 189871*y^5*z^5 + 125748*y^6*z^5 - 31921*y^7*z^5 + 238*z^6 + 4614*y*z^6 - 30588*y^2*z^6 + 75363*y^3*z^6 - 100790*y^4*z^6 + 73307*y^5*z^6 - 21658*y^6*z^6 + 1728*z^7 - 13630*y*z^7 + 34323*y^2*z^7 - 38856*y^3*z^7 + 24063*y^4*z^7 - 7142*y^5*z^7 - 1910*z^8 + 9310*y*z^8 - 12828*y^2*z^8 + 6376*y^3*z^8 - 1434*y^4*z^8 + 620*z^9 - 2022*y*z^9 + 1212*y^2*z^9 - 296*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, -y, z] + (((I/36)*(140*y^2 - 427*y^3 + 545*y^4 - 2143*y^5 + 6209*y^6 - 7894*y^7 + 4590*y^8 - 1020*y^9 + 280*y*z - 1585*y^2*z + 3336*y^3*z - 7332*y^4*z + 18560*y^5*z - 26873*y^6*z + 18288*y^7*z - 4698*y^8*z + 24*y^9*z + 140*z^2 - 1889*y*z^2 + 6598*y^2*z^2 - 12726*y^3*z^2 + 23728*y^4*z^2 - 35381*y^5*z^2 + 27954*y^6*z^2 - 8532*y^7*z^2 + 108*y^8*z^2 - 731*z^3 + 5368*y*z^3 - 13906*y^2*z^3 + 21400*y^3*z^3 - 25415*y^4*z^3 + 19920*y^5*z^3 - 6756*y^6*z^3 + 120*y^7*z^3 + 1561*z^4 - 7753*y*z^4 + 14165*y^2*z^4 - 12467*y^3*z^4 + 4618*y^4*z^4 + 410*y^5*z^4 - 534*y^6*z^4 - 1544*z^5 + 5068*y*z^5 - 4400*y^2*z^5 - 2632*y^3*z^5 + 5140*y^4*z^5 - 1472*y^5*z^5 + 606*z^6 - 792*y*z^6 - 1900*y^2*z^6 + 3690*y^3*z^6 - 1284*y^4*z^6 - 6*z^7 - 340*y*z^7 + 914*y^2*z^7 - 408*y^3*z^7 - 26*z^8 + 52*y*z^8 - 26*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + (2*Pi*(-2*y^2 + 7*y^3 - 11*y^4 + 31*y^5 - 77*y^6 + 94*y^7 - 54*y^8 + 12*y^9 - 4*y*z + 24*y^2*z - 56*y^3*z + 115*y^4*z - 246*y^5*z + 329*y^6*z - 216*y^7*z + 54*y^8*z - 2*z^2 + 27*y*z^2 - 99*y^2*z^2 + 191*y^3*z^2 - 312*y^4*z^2 + 414*y^5*z^2 - 309*y^6*z^2 + 90*y^7*z^2 + 10*z^3 - 74*y*z^3 + 185*y^2*z^3 - 236*y^3*z^3 + 196*y^4*z^3 - 106*y^5*z^3 + 17*y^6*z^3 + 8*y^7*z^3 - 20*z^4 + 92*y*z^4 - 115*y^2*z^4 - 41*y^3*z^4 + 209*y^4*z^4 - 165*y^5*z^4 + 40*y^6*z^4 + 16*z^5 - 26*y*z^5 - 89*y^2*z^5 + 280*y^3*z^5 - 255*y^4*z^5 + 72*y^5*z^5 - 39*y*z^6 + 138*y^2*z^6 - 161*y^3*z^6 + 58*y^4*z^6 - 6*z^7 + 28*y*z^7 - 44*y^2*z^7 + 20*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8))/(3*(-1 + y)^2*y^2* z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 1, 0, z] + (((-1/3*I)*Pi^2*(-y + y^2 + 3*z - 3*z^2))/z^4 - (2*Pi*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5))/(3*y^2*z^3*(y + z)^2) + ((I/18)*(-48*y^2 + 264*y^3 + 1092*y^4 - 6186*y^5 + 10062*y^6 - 6966*y^7 + 1782*y^8 - 96*y*z + 696*y^2*z + 2055*y^3*z - 16068*y^4*z + 30444*y^5*z - 23808*y^6*z + 6777*y^7*z - 48*z^2 + 600*y*z^2 + 492*y^2*z^2 - 13875*y^3*z^2 + 34131*y^4*z^2 - 31317*y^5*z^2 + 10017*y^6*z^2 + 168*z^3 - 355*y*z^3 - 5630*y^2*z^3 + 19590*y^3*z^3 - 20990*y^4*z^3 + 7217*y^5*z^3 + 172*z^4 - 2405*y*z^4 + 8679*y^2*z^4 - 9553*y^3*z^4 + 2783*y^4*z^4 - 656*z^5 + 3146*y*z^5 - 3928*y^2*z^5 + 790*y^3*z^5 + 364*z^6 - 890*y*z^6 + 202*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[0, 1 - y, 0, z] - ((I/6)*Pi^2*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[0, 1 - y, 1, z])/ z^4 + (((I/6)*Pi^2*(-3*y + 3*y^2 - 7*z + 8*y*z + 7*z^2))/z^4 - (Pi*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5))/(y^2*z^3*(y + z)^2) + ((I/12)*(-32*y^2 + 236*y^3 + 1084*y^4 - 6126*y^5 + 9986*y^6 - 6918*y^7 + 1770*y^8 - 64*y*z + 584*y^2*z + 1747*y^3*z - 14522*y^4*z + 28258*y^5*z - 22474*y^6*z + 6471*y^7*z - 32*z^2 + 460*y*z^2 + 11*y^2*z^2 - 10496*y^3*z^2 + 28208*y^4*z^2 - 27080*y^5*z^2 + 8929*y^6*z^2 + 112*z^3 - 551*y*z^3 - 2868*y^2*z^3 + 13087*y^3*z^3 - 15446*y^4*z^3 + 5666*y^5*z^3 + 109*z^4 - 1210*y*z^4 + 4869*y^2*z^4 - 5692*y^3*z^4 + 1708*y^4*z^4 - 426*z^5 + 1947*y*z^5 - 2352*y^2*z^5 + 399*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[0, 1 - y, 1 - y, z] + (((-1/3*I)*Pi^2*(-45*y + 45*y^2 - 20*z + 46*y*z + 20*z^2))/z^4 - (Pi*(8*y^2 - 36*y^3 + 72*y^4 - 10*y^5 - 444*y^6 + 1362*y^7 - 1984*y^8 + 1578*y^9 - 660*y^10 + 114*y^11 + 16*y*z - 112*y^2*z + 320*y^3*z - 787*y^4*z + 1505*y^5*z - 1096*y^6*z - 1198*y^7*z + 2765*y^8*z - 1843*y^9*z + 430*y^10*z + 8*z^2 - 116*y*z^2 + 504*y^2*z^2 - 1864*y^3*z^2 + 5887*y^4*z^2 - 10815*y^5*z^2 + 9854*y^6*z^2 - 3206*y^7*z^2 - 813*y^8*z^2 + 561*y^9*z^2 - 40*z^3 + 336*y*z^3 - 1529*y^2*z^3 + 6113*y^3*z^3 - 15279*y^4*z^3 + 20229*y^5*z^3 - 13144*y^6*z^3 + 3294*y^7*z^3 + 20*y^8*z^3 + 80*z^4 - 580*y*z^4 + 2947*y^2*z^4 - 9897*y^3*z^4 + 17819*y^4*z^4 - 16049*y^5*z^4 + 6414*y^6*z^4 - 734*y^7*z^4 - 106*z^5 + 770*y*z^5 - 3459*y^2*z^5 + 8599*y^3*z^5 - 10525*y^4*z^5 + 5535*y^5*z^5 - 814*y^6*z^5 + 94*z^6 - 618*y*z^6 + 2169*y^2*z^6 - 3911*y^3*z^6 + 2745*y^4*z^6 - 371*y^5*z^6 - 38*z^7 + 198*y*z^7 - 690*y^2*z^7 + 814*y^3*z^7 - 68*y^4*z^7 + 2*z^8 - 6*y*z^8 + 114*y^2*z^8 - 2*y^3*z^8))/(6*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/36)*(140*y^2 - 639*y^3 + 1458*y^4 - 5500*y^5 + 20334*y^6 - 43158*y^7 + 52286*y^8 - 36516*y^9 + 13782*y^10 - 2187*y^11 + 280*y*z - 2101*y^2*z + 6484*y^3*z - 25821*y^4*z + 103013*y^5*z - 244673*y^6*z + 334293*y^7*z - 267259*y^8*z + 121279*y^9*z - 27682*y^10*z + 2187*y^11*z + 140*z^2 - 2285*y*z^2 + 10622*y^2*z^2 - 43760*y^3*z^2 + 187526*y^4*z^2 - 517075*y^5*z^2 + 826168*y^6*z^2 - 772936*y^7*z^2 + 417164*y^8*z^2 - 119464*y^9*z^2 + 13900*y^10*z^2 - 823*z^3 + 7624*y*z^3 - 35357*y^2*z^3 + 163439*y^3*z^3 - 540215*y^4*z^3 + 1038284*y^5*z^3 - 1148764*y^6*z^3 + 725806*y^7*z^3 - 244101*y^8*z^3 + 34107*y^9*z^3 + 2028*z^4 - 15400*y*z^4 + 79276*y^2*z^4 - 314782*y^3*z^4 + 740732*y^4*z^4 - 976743*y^5*z^4 + 714746*y^6*z^4 - 272361*y^7*z^4 + 42504*y^8*z^4 - 3706*z^5 + 26810*y*z^5 - 121649*y^2*z^5 + 339577*y^3*z^5 - 526954*y^4*z^5 + 438007*y^5*z^5 - 181629*y^6*z^5 + 29544*y^7*z^5 + 5678*z^6 - 37249*y*z^6 + 121908*y^2*z^6 - 216749*y^3*z^6 + 199514*y^4*z^6 - 85246*y^5*z^6 + 12630*y^6*z^6 - 5727*z^7 + 31530*y*z^7 - 72633*y^2*z^7 + 80232*y^3*z^7 - 37582*y^4*z^7 + 4666*y^5*z^7 + 3038*z^8 - 13518*y*z^8 + 22326*y^2*z^8 - 14268*y^3*z^8 + 1936*y^4*z^8 - 628*z^9 + 2208*y*z^9 - 2532*y^2*z^9 + 466*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 1 - y, -y, z] + (((-1/6*I)*Pi^2*(-56*y + 56*y^2 - 29*z + 58*y*z + 29*z^2))/z^4 + ((I/36)*(24*y^3 - 162*y^4 - 2831*y^5 + 14275*y^6 - 27059*y^7 + 25623*y^8 - 12210*y^9 + 2340*y^10 + 48*y^2*z - 480*y^3*z - 12094*y^4*z + 69948*y^5*z - 149960*y^6*z + 157604*y^7*z - 82106*y^8*z + 17040*y^9*z + 24*y*z^2 - 474*y^2*z^2 - 12536*y^3*z^2 + 101838*y^4*z^2 - 272979*y^5*z^2 + 340009*y^6*z^2 - 203077*y^7*z^2 + 47195*y^8*z^2 - 156*y*z^3 - 2269*y^2*z^3 + 53496*y^3*z^3 - 211623*y^4*z^3 + 337592*y^5*z^3 - 242018*y^6*z^3 + 64978*y^7*z^3 + 899*y*z^4 + 5930*y^2*z^4 - 66066*y^3*z^4 + 157405*y^4*z^4 - 144949*y^5*z^4 + 46781*y^6*z^4 - 17*z^5 - 1562*y*z^5 - 3452*y^2*z^5 + 27476*y^3*z^5 - 38291*y^4*z^5 + 16006*y^5*z^5 + 15*z^6 + 984*y*z^6 - 562*y^2*z^6 - 1578*y^3*z^6 + 1461*y^4*z^6 + 3*z^7 - 202*y*z^7 + 611*y^2*z^7 - 252*y^3*z^7 - 5*z^8 + 10*y*z^8 - 5*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) - (Pi*(-120*y^5 + 564*y^6 - 1074*y^7 + 1034*y^8 - 502*y^9 + 98*y^10 - 495*y^4*z + 2680*y^5*z - 5752*y^6*z + 6132*y^7*z - 3253*y^8*z + 688*y^9*z - 537*y^3*z^2 + 3908*y^4*z^2 - 10360*y^5*z^2 + 13008*y^6*z^2 - 7883*y^7*z^2 + 1864*y^8*z^2 - 135*y^2*z^3 + 2110*y^3*z^3 - 8039*y^4*z^3 + 12816*y^5*z^3 - 9280*y^6*z^3 + 2528*y^7*z^3 + 25*y*z^4 + 262*y^2*z^4 - 2515*y^3*z^4 + 5928*y^4*z^4 - 5492*y^5*z^4 + 1792*y^6*z^4 + 2*z^5 - 70*y*z^5 - 91*y^2*z^5 + 960*y^3*z^5 - 1381*y^4*z^5 + 584*y^5*z^5 - 6*z^6 + 69*y*z^6 - 88*y^2*z^6 + 9*y^3*z^6 + 24*y^4*z^6 + 6*z^7 - 28*y*z^7 + 50*y^2*z^7 - 24*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/ (3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, -y, 0, z] + (((-1/6*I)*Pi^2*(-73*y + 73*y^2 - 33*z + 72*y*z + 33*z^2))/z^4 - (Pi*(76*y^5 - 304*y^6 + 456*y^7 - 304*y^8 + 76*y^9 - 189*y^4*z + 977*y^5*z - 1797*y^6*z + 1419*y^7*z - 410*y^8*z - 606*y^3*z^2 + 2955*y^4*z^2 - 5349*y^5*z^2 + 4257*y^6*z^2 - 1257*y^7*z^2 - 367*y^2*z^3 + 1981*y^3*z^3 - 3849*y^4*z^3 + 3355*y^5*z^3 - 1120*y^6*z^3 - 68*y*z^4 + 519*y^2*z^4 - 1005*y^3*z^4 + 881*y^4*z^4 - 435*y^5*z^4 - 10*z^5 + 126*y*z^5 - 186*y^2*z^5 - 50*y^3*z^5 - 96*y^4*z^5 + 10*z^6 - 30*y*z^6 - 78*y^2*z^6 - 10*y^3*z^6))/(6*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/36)*(48*y^3 - 252*y^4 + 3887*y^5 - 17149*y^6 + 33110*y^7 - 32534*y^8 + 16075*y^9 - 3185*y^10 + 96*y^2*z - 744*y^3*z + 13091*y^4*z - 72130*y^5*z + 172033*y^6*z - 208270*y^7*z + 130483*y^8*z - 37744*y^9*z + 3185*y^10*z + 48*y*z^2 - 732*y^2*z^2 + 15448*y^3*z^2 - 106925*y^4*z^2 + 317526*y^5*z^2 - 477205*y^6*z^2 + 378017*y^7*z^2 - 147846*y^8*z^2 + 21669*y^9*z^2 - 240*y*z^3 + 7496*y^2*z^3 - 70054*y^3*z^3 + 270363*y^4*z^3 - 513510*y^5*z^3 + 509410*y^6*z^3 - 252768*y^7*z^3 + 49303*y^8*z^3 + 1783*y*z^4 - 23681*y^2*z^4 + 118134*y^3*z^4 - 280849*y^4*z^4 + 344132*y^5*z^4 - 210024*y^6*z^4 + 50505*y^7*z^4 + 755*z^5 - 8284*y*z^5 + 38475*y^2*z^5 - 93068*y^3*z^5 + 123745*y^4*z^5 - 86232*y^5*z^5 + 24123*y^6*z^5 - 2265*z^6 + 14366*y*z^6 - 34053*y^2*z^6 + 37227*y^3*z^6 - 20900*y^4*z^6 + 5139*y^5*z^6 + 2265*z^7 - 10100*y*z^7 + 14016*y^2*z^7 - 6828*y^3*z^7 + 1133*y^4*z^7 - 755*z^8 + 2427*y*z^8 - 1617*y^2*z^8 + 431*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2))*G[0, -y, 1 - y, z] + (((I/6)*Pi^2*(-41*y + 41*y^2 - 14*z + 46*y*z + 14*z^2))/z^4 + (Pi*(49*y^5 - 330*y^6 + 897*y^7 - 1272*y^8 + 999*y^9 - 414*y^10 + 71*y^11 + 323*y^4*z - 2185*y^5*z + 6098*y^6*z - 8996*y^7*z + 7405*y^8*z - 3227*y^9*z + 582*y^10*z + 418*y^3*z^2 - 3503*y^4*z^2 + 11559*y^5*z^2 - 19560*y^6*z^2 + 18086*y^7*z^2 - 8721*y^8*z^2 + 1721*y^9*z^2 + 100*y^2*z^3 - 1768*y^3*z^3 + 8334*y^4*z^3 - 17836*y^5*z^3 + 19684*y^6*z^3 - 10956*y^7*z^3 + 2442*y^8*z^3 - 51*y*z^4 + 60*y^2*z^4 + 1466*y^3*z^4 - 5810*y^4*z^4 + 8927*y^5*z^4 - 6282*y^6*z^4 + 1690*y^7*z^4 - 15*z^5 + 249*y*z^5 - 879*y^2*z^5 + 1167*y^3*z^5 - 335*y^4*z^5 - 561*y^5*z^5 + 374*y^6*z^5 + 45*z^6 - 390*y*z^6 + 1191*y^2*z^6 - 1753*y^3*z^6 + 1113*y^4*z^6 - 179*y^5*z^6 - 45*z^7 + 237*y*z^7 - 540*y^2*z^7 + 512*y^3*z^7 - 110*y^4*z^7 + 15*z^8 - 45*y*z^8 + 72*y^2*z^8 - 15*y^3*z^8))/(3*(-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2) - ((I/36)*(-24*y^3 + 96*y^4 - 1116*y^5 + 7506*y^6 - 21825*y^7 + 32684*y^8 - 26766*y^9 + 11466*y^10 - 2021*y^11 - 48*y^2*z + 390*y^3*z - 9522*y^4*z + 59596*y^5*z - 168950*y^6*z + 260991*y^7*z - 231270*y^8*z + 114194*y^9*z - 27402*y^10*z + 2021*y^11*z - 24*y*z^2 + 492*y^2*z^2 - 13662*y^3*z^2 + 107564*y^4*z^2 - 372439*y^5*z^2 + 687610*y^6*z^2 - 724502*y^7*z^2 + 432766*y^8*z^2 - 133741*y^9*z^2 + 15936*y^10*z^2 + 198*y*z^3 - 5055*y^2*z^3 + 68209*y^3*z^3 - 336272*y^4*z^3 + 807313*y^5*z^3 - 1060746*y^6*z^3 + 778556*y^7*z^3 - 298219*y^8*z^3 + 46016*y^9*z^3 + 191*y*z^4 + 10602*y^2*z^4 - 117657*y^3*z^4 + 430304*y^4*z^4 - 759675*y^5*z^4 + 709246*y^6*z^4 - 337347*y^7*z^4 + 64336*y^8*z^4 + 166*z^5 - 3185*y*z^5 - 456*y^2*z^5 + 70721*y^3*z^5 - 224604*y^4*z^5 + 299255*y^5*z^5 - 186618*y^6*z^5 + 44721*y^7*z^5 - 700*z^6 + 7329*y*z^6 - 18380*y^2*z^6 + 10615*y^3*z^6 + 19702*y^4*z^6 - 30167*y^5*z^6 + 11358*y^6*z^6 + 1086*z^7 - 7195*y*z^7 + 19097*y^2*z^7 - 25482*y^3*z^7 + 15315*y^4*z^7 - 3064*y^5*z^7 - 740*z^8 + 3169*y*z^8 - 7140*y^2*z^8 + 7240*y^3*z^8 - 2286*y^4*z^8 + 188*z^9 - 483*y*z^9 + 888*y^2*z^9 - 350*y^3*z^9))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, -y, z] + ((Pi*(8 - 18*y + 18*y^2 - 52*y^3 + 60*y^4 - 24*y^5 - 40*z + 80*y*z - 90*y^2*z + 168*y^3*z - 120*y^4*z + 24*y^5*z + 80*z^2 - 164*y*z^2 + 222*y^2*z^2 - 216*y^3*z^2 + 60*y^4*z^2 - 88*z^3 + 216*y*z^3 - 267*y^2*z^3 + 114*y^3*z^3 + 64*z^4 - 170*y*z^4 + 117*y^2*z^4 - 32*z^5 + 56*y*z^5 + 8*z^6))/ (3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(-284*y + 812*y^2 - 912*y^3 + 2320*y^4 - 4456*y^5 + 3528*y^6 - 1008*y^7 - 284*z + 2151*y*z - 4419*y^2*z + 6798*y^3*z - 13090*y^4*z + 14892*y^5*z - 7056*y^6*z + 1008*y^7*z + 1339*z^2 - 6020*y*z^2 + 10923*y^2*z^2 - 18056*y^3*z^2 + 24174*y^4*z^2 - 15888*y^5*z^2 + 3528*y^6*z^2 - 2513*z^3 + 8986*y*z^3 - 16511*y^2*z^3 + 23136*y^3*z^3 - 18498*y^4*z^3 + 5400*y^5*z^3 + 2493*z^4 - 8620*y*z^4 + 15189*y^2*z^4 - 14108*y^3*z^4 + 5094*y^4*z^4 - 1531*z^5 + 5459*y*z^5 - 7122*y^2*z^5 + 3194*y^3*z^5 + 644*z^6 - 1820*y*z^6 + 1128*y^2*z^6 - 148*z^7 + 148*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, 0, z] + (-1/3*(Pi*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11* y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5))/(y^2*z^4* (-1 + y + z)^2) + ((I/18)*(144*y - 750*y^2 + 960*y^3 + 454*y^4 - 2095*y^5 + 1800*y^6 - 513*y^7 + 144*z - 1439*y*z + 4164*y^2*z - 3319*y^3*z - 3156*y^4*z + 6645*y^5*z - 3552*y^6*z + 513*y^7*z - 689*z^2 + 4498*y*z^2 - 9037*y^2*z^2 + 4400*y^3*z^2 + 5640*y^4*z^2 - 6564*y^5*z^2 + 1752*y^6*z^2 + 1294*z^3 - 6441*y*z^3 + 9515*y^2*z^3 - 2583*y^3*z^3 - 3943*y^4*z^3 + 2158*y^5*z^3 - 1165*z^4 + 4515*y*z^4 - 4713*y^2*z^4 + 334*y^3*z^4 + 1005*y^4*z^4 + 461*z^5 - 1345*y*z^5 + 820*y^2*z^5 + 64*y^3*z^5 - 22*z^6 + 45*y*z^6 + y^2*z^6 - 23*z^7 + 23*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[1, 0, 1 - y, z] + ((Pi*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(4*y + 411*y^2 - 1797*y^3 + 3380*y^4 - 3456*y^5 + 1026*y^6 + 4*z + 401*y*z - 3504*y^2*z + 9908*y^3*z - 14798*y^4*z + 10314*y^5*z - 2052*y^6*z - 10*z^2 - 1659*y*z^2 + 8670*y^2*z^2 - 19010*y^3*z^2 + 22422*y^4*z^2 - 10008*y^5*z^2 + 1026*y^6*z^2 + 48*z^3 + 2064*y*z^3 - 8472*y^2*z^3 + 17337*y^3*z^3 - 16202*y^4*z^3 + 4338*y^5*z^3 - 6*z^4 - 1056*y*z^4 + 4740*y^2*z^4 - 10775*y^3*z^4 + 6386*y^4*z^4 - 396*z^5 + 1275*y*z^5 - 3690*y^2*z^5 + 4337*y^3*z^5 + 810*z^6 - 1777*y*z^6 + 1845*y^2*z^6 - 616*z^7 + 748*y*z^7 + 166*z^8))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[1, 0, -y, z] + (((-1/12*I)*(-18*y + 102*y^2 - 84*y^3 + 8*z + 42*y*z - 231*y^2*z + 144*y^3*z - 24*z^2 - 30*y*z^2 + 129*y^2*z^2 + 24*z^3 + 6*y*z^3 - 8*z^4))/(y^2*z^2*(-1 + y + z)^2) + (Pi*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4))/ (3*y^2*z^2*(-1 + y + z)^2))*G[1, 1, 0, z] + (-1/3*(Pi*(-1 + z)*(8 - 42*y + 24*y^2 + 87*y^3 - 135*y^4 + 54*y^5 - 32*z + 134*y*z - 47*y^2*z - 171*y^3*z + 129*y^4*z + 48*z^2 - 156*y*z^2 + 28*y^2*z^2 + 84*y^3*z^2 - 34*z^3 + 84*y*z^3 - 11* y^2*z^3 + 12*z^4 - 20*y*z^4 - 2*z^5))/(y^2*z^4* (-1 + y + z)^2) + ((I/18)*(144*y - 750*y^2 + 960*y^3 + 454*y^4 - 2095*y^5 + 1800*y^6 - 513*y^7 + 144*z - 1439*y*z + 4164*y^2*z - 3319*y^3*z - 3156*y^4*z + 6645*y^5*z - 3552*y^6*z + 513*y^7*z - 689*z^2 + 4498*y*z^2 - 9037*y^2*z^2 + 4400*y^3*z^2 + 5640*y^4*z^2 - 6564*y^5*z^2 + 1752*y^6*z^2 + 1294*z^3 - 6441*y*z^3 + 9515*y^2*z^3 - 2583*y^3*z^3 - 3943*y^4*z^3 + 2158*y^5*z^3 - 1165*z^4 + 4515*y*z^4 - 4713*y^2*z^4 + 334*y^3*z^4 + 1005*y^4*z^4 + 461*z^5 - 1345*y*z^5 + 820*y^2*z^5 + 64*y^3*z^5 - 22*z^6 + 45*y*z^6 + y^2*z^6 - 23*z^7 + 23*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[1, 1 - y, 0, z] + ((Pi*(-9*y + 63*y^2 - 159*y^3 + 171*y^4 - 54*y^5 + 24*y*z - 192*y^2*z + 414*y^3*z - 306*y^4*z + 54*y^5*z - 27*y*z^2 + 201*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 13*z^3 + 78*y*z^3 - 132*y^2*z^3 + 66*y^3*z^3 + 39*z^4 - 126*y*z^4 + 60*y^2*z^4 - 39*z^5 + 60*y*z^5 + 13*z^6))/(3*y^2*z^4*(-1 + y + z)^2) - ((I/36)*(4*y + 411*y^2 - 1797*y^3 + 3380*y^4 - 3456*y^5 + 1026*y^6 + 4*z + 401*y*z - 3504*y^2*z + 9908*y^3*z - 14798*y^4*z + 10314*y^5*z - 2052*y^6*z - 10*z^2 - 1659*y*z^2 + 8670*y^2*z^2 - 19010*y^3*z^2 + 22422*y^4*z^2 - 10008*y^5*z^2 + 1026*y^6*z^2 + 48*z^3 + 2064*y*z^3 - 8472*y^2*z^3 + 17337*y^3*z^3 - 16202*y^4*z^3 + 4338*y^5*z^3 - 6*z^4 - 1056*y*z^4 + 4740*y^2*z^4 - 10775*y^3*z^4 + 6386*y^4*z^4 - 396*z^5 + 1275*y*z^5 - 3690*y^2*z^5 + 4337*y^3*z^5 + 810*z^6 - 1777*y*z^6 + 1845*y^2*z^6 - 616*z^7 + 748*y*z^7 + 166*z^8))/ (y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[1, 1 - y, -y, z] + (((I/6)*Pi^2*(-34*y + 34*y^2 - 3*z + 30*y*z + 3*z^2))/z^4 - (2*Pi*(-66*y^4 + 66*y^5 - 144*y^3*z + 159*y^4*z - 101*y^2*z^2 + 164*y^3*z^2 - 36*y*z^3 + 116*y^2*z^3 - 9*z^4 + 54*y*z^4 + 9*z^5))/(3*y^2*z^3*(y + z)^2) + ((I/18)*(-48*y^2 + 264*y^3 + 1092*y^4 - 6186*y^5 + 10062*y^6 - 6966*y^7 + 1782*y^8 - 96*y*z + 696*y^2*z + 2055*y^3*z - 16068*y^4*z + 30444*y^5*z - 23808*y^6*z + 6777*y^7*z - 48*z^2 + 600*y*z^2 + 492*y^2*z^2 - 13875*y^3*z^2 + 34131*y^4*z^2 - 31317*y^5*z^2 + 10017*y^6*z^2 + 168*z^3 - 355*y*z^3 - 5630*y^2*z^3 + 19590*y^3*z^3 - 20990*y^4*z^3 + 7217*y^5*z^3 + 172*z^4 - 2405*y*z^4 + 8679*y^2*z^4 - 9553*y^3*z^4 + 2783*y^4*z^4 - 656*z^5 + 3146*y*z^5 - 3928*y^2*z^5 + 790*y^3*z^5 + 364*z^6 - 890*y*z^6 + 202*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1 - y, 0, 0, z] + ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, z])/ z^4 + (((-1/6*I)*Pi^2*(-29*y + 29*y^2 - 10*z + 38*y*z + 10*z^2))/ z^4 - (Pi*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5))/(y^2*z^3*(y + z)^2) + ((I/12)*(-32*y^2 + 236*y^3 + 1084*y^4 - 6126*y^5 + 9986*y^6 - 6918*y^7 + 1770*y^8 - 64*y*z + 584*y^2*z + 1747*y^3*z - 14522*y^4*z + 28258*y^5*z - 22474*y^6*z + 6471*y^7*z - 32*z^2 + 460*y*z^2 + 11*y^2*z^2 - 10496*y^3*z^2 + 28208*y^4*z^2 - 27080*y^5*z^2 + 8929*y^6*z^2 + 112*z^3 - 551*y*z^3 - 2868*y^2*z^3 + 13087*y^3*z^3 - 15446*y^4*z^3 + 5666*y^5*z^3 + 109*z^4 - 1210*y*z^4 + 4869*y^2*z^4 - 5692*y^3*z^4 + 1708*y^4*z^4 - 426*z^5 + 1947*y*z^5 - 2352*y^2*z^5 + 399*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/ ((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))*G[1 - y, 0, 1 - y, z] + (((2*I)*Pi^2*(-10*y + 10*y^2 - z + 9*y*z + z^2))/z^4 + (Pi*(72*y^4 - 148*y^5 - 128*y^6 + 552*y^7 - 488*y^8 + 140*y^9 + 120*y^3*z - 85*y^4*z - 1223*y^5*z + 2979*y^6*z - 2549*y^7*z + 758*y^8*z + 24*y^2*z^2 + 274*y^3*z^2 - 2021*y^4*z^2 + 4275*y^5*z^2 - 3703*y^6*z^2 + 1151*y^7*z^2 - 24*y*z^3 + 229*y^2*z^3 - 1047*y^3*z^3 + 2043*y^4*z^3 - 1881*y^5*z^3 + 680*y^6*z^3 + 52*y*z^4 - 269*y^2*z^4 + 279*y^3*z^4 - 131*y^4*z^4 + 177*y^5*z^4 + 2*z^5 - 54*y*z^5 - 6*y^2*z^5 + 242*y^3*z^5 + 32*y^4*z^5 - 2*z^6 + 6*y*z^6 + 102*y^2*z^6 + 2*y^3*z^6))/(6*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/36)*(48*y^3 + 180*y^4 + 3346*y^5 - 20948*y^6 + 44980*y^7 - 46420*y^8 + 23546*y^9 - 4732*y^10 + 96*y^2*z - 60*y^3*z + 9523*y^4*z - 68848*y^5*z + 182332*y^6*z - 234986*y^7*z + 155173*y^8*z - 47962*y^9*z + 4732*y^10*z + 48*y*z^2 - 696*y^2*z^2 + 10769*y^3*z^2 - 85172*y^4*z^2 + 279629*y^5*z^2 - 450529*y^6*z^2 + 377270*y^7*z^2 - 155735*y^8*z^2 + 24416*y^9*z^2 - 492*y*z^3 + 6611*y^2*z^3 - 51972*y^3*z^3 + 207584*y^4*z^3 - 417848*y^5*z^3 + 437117*y^6*z^3 - 227388*y^7*z^3 + 46388*y^8*z^3 - 36*z^4 + 2531*y*z^4 - 20428*y^2*z^4 + 86858*y^3*z^4 - 203276*y^4*z^4 + 256579*y^5*z^4 - 162946*y^6*z^4 + 40718*y^7*z^4 + 736*z^5 - 8168*y*z^5 + 32148*y^2*z^5 - 66672*y^3*z^5 + 81692*y^4*z^5 - 56384*y^5*z^5 + 16162*y^6*z^5 - 1992*z^6 + 12517*y*z^6 - 27583*y^2*z^6 + 25853*y^3*z^6 - 11619*y^4*z^6 + 2338*y^5*z^6 + 1920*z^7 - 8482*y*z^7 + 11088*y^2*z^7 - 4534*y^3*z^7 + 494*y^4*z^7 - 628*z^8 + 2046*y*z^8 - 1236*y^2*z^8 + 304*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, 0, -y, z] + (((I/6)*Pi^2*(-y + y^2 + 2*z + 2*y*z - 2*z^2))/z^4 + ((I/36)*(-4*y^2 - 331*y^3 + 1589*y^4 - 4285*y^5 + 8615*y^6 - 11944*y^7 + 10216*y^8 - 4820*y^9 + 964*y^10 - 8*y*z - 656*y^2*z + 4474*y^3*z - 14151*y^4*z + 30224*y^5*z - 44981*y^6*z + 42336*y^7*z - 22058*y^8*z + 4820*y^9*z - 4*z^2 - 319*y*z^2 + 4175*y^2*z^2 - 17163*y^3*z^2 + 41434*y^4*z^2 - 67994*y^5*z^2 + 71481*y^6*z^2 - 41686*y^7*z^2 + 10076*y^8*z^2 + 6*z^3 + 1284*y*z^3 - 9320*y^2*z^3 + 28962*y^3*z^3 - 55266*y^4*z^3 + 65928*y^5*z^3 - 43052*y^6*z^3 + 11458*y^7*z^3 - 6*z^4 - 1836*y*z^4 + 10146*y^2*z^4 - 26329*y^3*z^4 + 38109*y^4*z^4 - 28105*y^5*z^4 + 8021*y^6*z^4 + 27*z^5 + 1284*y*z^5 - 6750*y^2*z^5 + 14376*y^3*z^5 - 13001*y^4*z^5 + 3904*y^5*z^5 - 45*z^6 - 543*y*z^6 + 2967*y^2*z^6 - 4063*y^3*z^6 + 1364*y^4*z^6 + 27*z^7 + 128*y*z^7 - 553*y^2*z^7 + 238*y^3*z^7 - 5*z^8 + 10*y*z^8 - 5*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - (Pi*(-9*y^3 + 45*y^4 - 125*y^5 + 247*y^6 - 332*y^7 + 278*y^8 - 130*y^9 + 26*y^10 - 18*y^2*z + 126*y^3*z - 416*y^4*z + 894*y^5*z - 1297*y^6*z + 1184*y^7*z - 603*y^8*z + 130*y^9*z - 9*y*z^2 + 117*y^2*z^2 - 493*y^3*z^2 + 1203*y^4*z^2 - 1950*y^5*z^2 + 2005*y^6*z^2 - 1146*y^7*z^2 + 273*y^8*z^2 + 36*y*z^3 - 252*y^2*z^3 + 752*y^3*z^3 - 1399*y^4*z^3 + 1658*y^5*z^3 - 1083*y^6*z^3 + 288*y^7*z^3 - 44*y*z^4 + 190*y^2*z^4 - 423*y^3*z^4 + 610*y^4*z^4 - 471*y^5*z^4 + 138*y^6*z^4 + 2*z^5 - 4*y*z^5 + 26*y^2*z^5 - 10*y^3*z^5 - 24*y^4*z^5 + 6*y^5*z^5 - 6*z^6 + 45*y*z^6 - 87*y^2*z^6 + 59*y^3*z^6 - 19*y^4*z^6 + 6*z^7 - 28*y*z^7 + 26*y^2*z^7 - 8*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/(3*(-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, z] + ((I/3)*Pi^2*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 1, 1, z])/ z^4 - ((I/3)*Pi^2*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 1, 1 - y, z])/z^4 + (((I/6)*Pi^2*(-8*y + 8*y^2 + 7*z - 2*y*z - 7*z^2))/z^4 - (Pi*(-62*y^4 + 62*y^5 - 129*y^3*z + 149*y^4*z - 78*y^2*z^2 + 144*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 - 6*z^4 + 36*y*z^4 + 6*z^5))/(y^2*z^3*(y + z)^2) + ((I/12)*(-32*y^2 + 236*y^3 + 1084*y^4 - 6126*y^5 + 9986*y^6 - 6918*y^7 + 1770*y^8 - 64*y*z + 584*y^2*z + 1747*y^3*z - 14522*y^4*z + 28258*y^5*z - 22474*y^6*z + 6471*y^7*z - 32*z^2 + 460*y*z^2 + 11*y^2*z^2 - 10496*y^3*z^2 + 28208*y^4*z^2 - 27080*y^5*z^2 + 8929*y^6*z^2 + 112*z^3 - 551*y*z^3 - 2868*y^2*z^3 + 13087*y^3*z^3 - 15446*y^4*z^3 + 5666*y^5*z^3 + 109*z^4 - 1210*y*z^4 + 4869*y^2*z^4 - 5692*y^3*z^4 + 1708*y^4*z^4 - 426*z^5 + 1947*y*z^5 - 2352*y^2*z^5 + 399*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/((-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2))* G[1 - y, 1 - y, 0, z] - ((I/6)*Pi^2*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*G[1 - y, 1 - y, 1, z])/z^4 + ((34*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/6)*Pi^2*(-119*y + 119*y^2 - 20*z + 118*y*z + 20*z^2))/z^4 - ((I/6)*(-159*y^2 + 159*y^3 - 113*y*z + 335*y^2*z - 34*z^2 + 210*y*z^2 + 34*z^3))/(y*z^3*(y + z)))*G[1 - y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-15*y + 15*y^2 - 58*z + 26*y*z + 58*z^2))/z^4 + (Pi*(16*y^2 - 100*y^3 + 132*y^4 + 424*y^5 - 1576*y^6 + 2028*y^7 - 1196*y^8 + 272*y^9 + 32*y*z - 248*y^2*z + 528*y^3*z + 661*y^4*z - 3969*y^5*z + 5709*y^6*z - 3531*y^7*z + 818*y^8*z + 16*z^2 - 196*y*z^2 + 708*y^2*z^2 - 58*y^3*z^2 - 3467*y^4*z^2 + 6153*y^5*z^2 - 4149*y^6*z^2 + 993*y^7*z^2 - 48*z^3 + 336*y*z^3 - 413*y^2*z^3 - 1201*y^3*z^3 + 3357*y^4*z^3 - 2711*y^5*z^3 + 680*y^6*z^3 + 48*z^4 - 200*y*z^4 - 75*y^2*z^4 + 1137*y^3*z^4 - 1317*y^4*z^4 + 299*y^5*z^4 - 10*z^5 - 26*y*z^5 + 294*y^2*z^5 - 546*y^3*z^5 + 72*y^4*z^5 - 6*z^6 + 18*y*z^6 - 126*y^2*z^6 + 6*y^3*z^6))/(6*(-1 + y)^3*y^2*z^4*(y + z)^2) + ((I/36)*(-288*y^2 + 1932*y^3 - 4428*y^4 + 4693*y^5 - 4217*y^6 + 7006*y^7 - 8734*y^8 + 5201*y^9 - 1165*y^10 - 576*y*z + 5338*y^2*z - 18358*y^3*z + 26416*y^4*z - 13200*y^5*z + 2223*y^6*z - 13394*y^7*z + 19394*y^8*z - 9008*y^9*z + 1165*y^10*z - 288*z^2 + 4880*y*z^2 - 26272*y^2*z^2 + 54822*y^3*z^2 - 32868*y^4*z^2 - 34127*y^5*z^2 + 47226*y^6*z^2 - 5126*y^7*z^2 - 12054*y^8*z^2 + 3807*y^9*z^2 + 1474*z^3 - 15290*y*z^3 + 53202*y^2*z^3 - 59254*y^3*z^3 - 34970*y^4*z^3 + 122796*y^5*z^3 - 86266*y^6*z^3 + 16320*y^7*z^3 + 1988*y^8*z^3 - 2984*z^4 + 22553*y*z^4 - 48425*y^2*z^4 + 5450*y^3*z^4 + 96720*y^4*z^4 - 115741*y^5*z^4 + 47827*y^6*z^4 - 5400*y^7*z^4 + 2378*z^5 - 12706*y*z^5 + 8503*y^2*z^5 + 37804*y^3*z^5 - 69554*y^4*z^5 + 41070*y^5*z^5 - 7981*y^6*z^5 + 350*z^6 - 4185*y*z^6 + 18898*y^2*z^6 - 32040*y^3*z^6 + 20794*y^4*z^6 - 4303*y^5*z^6 - 1540*z^7 + 7478*y*z^7 - 13434*y^2*z^7 + 9498*y^3*z^7 - 1516*y^4*z^7 + 610*z^8 - 2154*y*z^8 + 2478*y^2*z^8 - 448*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, -y, z] + ((((2*I)/3)*Pi^2*(-17*y + 17*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 + (Pi*(4*y^2 - 19*y^3 + 48*y^4 - 19*y^5 - 182*y^6 + 372*y^7 - 276*y^8 + 72*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 268*y^4*z + 69*y^5*z + 384*y^6*z - 460*y^7*z + 156*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 500*y^3*z^2 + 754*y^4*z^2 - 637*y^5*z^2 + 240*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 117*y*z^3 - 348*y^2*z^3 + 700*y^3*z^3 - 1000*y^4*z^3 + 799*y^5*z^3 - 252*y^6*z^3 + 24*z^4 - 97*y*z^4 + 172*y^2*z^4 - 317*y^3*z^4 + 390*y^4*z^4 - 168*y^5*z^4 - 8*z^5 - 17*y*z^5 + 66*y^2*z^5 - 29*y^3*z^5 - 4*y^4*z^5 - 8*z^6 + 44*y*z^6 - 52*y^2*z^6 + 20*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7))/(3*(-1 + y)^2*y^2* z^4*(-1 + y + z)*(y + z)^2) - ((I/36)*(-136*y^2 + 782*y^3 - 2296*y^4 + 3597*y^5 - 549*y^6 - 7221*y^7 + 10817*y^8 - 6370*y^9 + 1376*y^10 - 272*y*z + 2289*y^2*z - 8290*y^3*z + 18533*y^4*z - 24556*y^5*z + 13334*y^6*z + 5540*y^7*z - 9630*y^8*z + 3052*y^9*z - 136*z^2 + 2232*y*z^2 - 11247*y^2*z^2 + 31450*y^3*z^2 - 59963*y^4*z^2 + 75982*y^5*z^2 - 57320*y^6*z^2 + 22242*y^7*z^2 - 3240*y^8*z^2 + 725*z^3 - 6808*y*z^3 + 25027*y^2*z^3 - 57488*y^3*z^3 + 95392*y^4*z^3 - 104226*y^5*z^3 + 62866*y^6*z^3 - 15488*y^7*z^3 - 1555*z^4 + 9693*y*z^4 - 26268*y^2*z^4 + 49821*y^3*z^4 - 68859*y^4*z^4 + 54070*y^5*z^4 - 16902*y^6*z^4 + 1500*z^5 - 5922*y*z^5 + 10914*y^2*z^5 - 17286*y^3*z^5 + 17990*y^4*z^5 - 7036*y^5*z^5 - 546*z^6 + 720*y*z^6 - 224*y^2*z^6 + 782*y^3*z^6 - 412*y^4*z^6 - 18*z^7 + 412*y*z^7 - 554*y^2*z^7 + 320*y^3*z^7 + 26*z^8 - 52*y*z^8 + 26*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^2))*G[1 - y, -y, 0, z] + (((I/6)*Pi^2*(-192*y + 192*y^2 - 89*z + 190*y*z + 89*z^2))/z^4 + (Pi*(16*y^2 - 100*y^3 + 204*y^4 + 352*y^5 - 2008*y^6 + 3036*y^7 - 1988*y^8 + 488*y^9 + 32*y*z - 248*y^2*z + 648*y^3*z + 711*y^4*z - 5559*y^5*z + 8979*y^6*z - 6101*y^7*z + 1538*y^8*z + 16*z^2 - 196*y*z^2 + 732*y^2*z^2 + 180*y^3*z^2 - 5113*y^4*z^2 + 9423*y^5*z^2 - 6823*y^6*z^2 + 1781*y^7*z^2 - 48*z^3 + 360*y*z^3 - 421*y^2*z^3 - 1669*y^3*z^3 + 4545*y^4*z^3 - 3779*y^5*z^3 + 1012*y^6*z^3 + 48*z^4 - 154*y*z^4 - 371*y^2*z^4 + 1701*y^3*z^4 - 1757*y^4*z^4 + 425*y^5*z^4 + 16*z^5 - 224*y*z^5 + 708*y^2*z^5 - 892*y^3*z^5 + 176*y^4*z^5 - 32*z^6 + 96*y*z^6 - 204*y^2*z^6 + 32*y^3*z^6))/ (6*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/36)*(288*y^2 - 1932*y^3 + 4860*y^4 - 5234*y^5 + 418*y^6 + 4864*y^7 - 5152*y^8 + 2270*y^9 - 382*y^10 + 576*y*z - 5338*y^2*z + 19042*y^3*z - 26738*y^4*z - 264*y^5*z + 42648*y^6*z - 49022*y^7*z + 23734*y^8*z - 5020*y^9*z + 382*y^10*z + 288*z^2 - 4880*y*z^2 + 26668*y^2*z^2 - 55607*y^3*z^2 + 19821*y^4*z^2 + 93808*y^5*z^2 - 152634*y^6*z^2 + 97193*y^7*z^2 - 27407*y^8*z^2 + 2750*y^9*z^2 - 1474*z^3 + 15542*y*z^3 - 55163*y^2*z^3 + 58224*y^3*z^3 + 65171*y^4*z^3 - 201552*y^5*z^3 + 175807*y^6*z^3 - 64786*y^7*z^3 + 8231*y^8*z^3 + 3020*z^4 - 23327*y*z^4 + 50912*y^2*z^4 - 2112*y^3*z^4 - 121201*y^4*z^4 + 155428*y^5*z^4 - 75065*y^6*z^4 + 12345*y^7*z^4 - 2339*z^5 + 12508*y*z^5 - 6796*y^2*z^5 - 43984*y^3*z^5 + 79511*y^4*z^5 - 48428*y^5*z^5 + 10014*y^6*z^5 - 683*z^6 + 6336*y*z^6 - 24128*y^2*z^6 + 38042*y^3*z^6 - 24135*y^4*z^6 + 5054*y^5*z^6 + 1945*z^7 - 9350*y*z^7 + 16476*y^2*z^7 - 11674*y^3*z^7 + 2117*y^4*z^7 - 757*z^8 + 2595*y*z^8 - 2919*y^2*z^8 + 595*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, -y, 1 - y, z] + (((-1/3*I)*Pi^2*(-81*y + 81*y^2 - 34*z + 86*y*z + 34*z^2))/z^4 - (Pi*(4*y - 20*y^2 + 40*y^3 - 265*y^4 + 1127*y^5 - 2191*y^6 + 2169*y^7 - 1080*y^8 + 216*y^9 + 4*z - 36*y*z + 116*y^2*z - 326*y^3*z + 1280*y^4*z - 3144*y^5*z + 3916*y^6*z - 2366*y^7*z + 556*y^8*z - 16*z^2 + 100*y*z^2 - 256*y^2*z^2 + 602*y^3*z^2 - 1507*y^4*z^2 + 2305*y^5*z^2 - 1705*y^6*z^2 + 477*y^7*z^2 + 24*z^3 - 157*y*z^3 + 424*y^2*z^3 - 688*y^3*z^3 + 794*y^4*z^3 - 579*y^5*z^3 + 182*y^6*z^3 - 28*z^4 + 197*y*z^4 - 452*y^2*z^4 + 446*y^3*z^4 - 248*y^4*z^4 + 85*y^5*z^4 + 24*z^5 - 128*y*z^5 + 168*y^2*z^5 - 85*y^3*z^5 + 48*y^4*z^5 - 8*z^6 + 24*y*z^6 + 3*y^2*z^6 + 8*y^3*z^6))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)) + ((I/36)*(144*y - 861*y^2 + 2148*y^3 - 8174*y^4 + 33258*y^5 - 77169*y^6 + 100512*y^7 - 74676*y^8 + 29802*y^9 - 4984*y^10 + 144*z - 1709*y*z + 6997*y^2*z - 17642*y^3*z + 56284*y^4*z - 164152*y^5*z + 290722*y^6*z - 294717*y^7*z + 166689*y^8*z - 47600*y^9*z + 4984*y^10*z - 848*z^2 + 6937*y*z^2 - 22424*y^2*z^2 + 49444*y^3*z^2 - 126916*y^4*z^2 + 283878*y^5*z^2 - 387949*y^6*z^2 + 295275*y^7*z^2 - 115195*y^8*z^2 + 17798*y^9*z^2 + 2088*z^3 - 14627*y*z^3 + 40363*y^2*z^3 - 72732*y^3*z^3 + 136332*y^4*z^3 - 224156*y^5*z^3 + 225054*y^6*z^3 - 115801*y^7*z^3 + 23479*y^8*z^3 - 3141*z^4 + 20323*y*z^4 - 50309*y^2*z^4 + 72240*y^3*z^4 - 86602*y^4*z^4 + 89088*y^5*z^4 - 55736*y^6*z^4 + 14137*y^7*z^4 + 3438*z^5 - 20183*y*z^5 + 44319*y^2*z^5 - 51167*y^3*z^5 + 38733*y^4*z^5 - 20218*y^5*z^5 + 5078*y^6*z^5 - 2673*z^6 + 13035*y*z^6 - 23581*y^2*z^6 + 21645*y^3*z^6 - 11565*y^4*z^6 + 2896*y^5*z^6 + 1232*z^7 - 4478*y*z^7 + 5892*y^2*z^7 - 4257*y^3*z^7 + 1611*y^4*z^7 - 240*z^8 + 558*y*z^8 - 396*y^2*z^8 + 321*y^3*z^8))/((-1 + y)^3*y^2* (-1 + z)*z^4*(-1 + y + z)^2*(y + z)))*G[1 - y, -y, -y, z] + (((I/3)*Pi^2*(-16*y + 16*y^2 - 9*z + 18*y*z + 9*z^2))/z^4 + (2*Pi*(-18*y^4 + 30*y^5 - 21*y^6 + 5*y^7 + 72*y^3*z - 185*y^4*z + 172*y^5*z - 52*y^6*z + 54*y^2*z^2 - 356*y^3*z^2 + 527*y^4*z^2 - 223*y^5*z^2 - 3*y*z^3 - 135*y^2*z^3 + 451*y^3*z^3 - 299*y^4*z^3 + 3*z^4 + y*z^4 + 115*y^2*z^4 - 161*y^3*z^4 - 5*z^5 - y*z^5 - 26*y^2*z^5 + z^6 + 3*y*z^6 + z^7))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(48*y^2 - 168*y^3 - 572*y^4 + 1124*y^5 - 108*y^6 - 600*y^7 + 276*y^8 + 96*y*z - 552*y^2*z + 6100*y^3*z - 20636*y^4*z + 30675*y^5*z - 21131*y^6*z + 5448*y^7*z + 48*z^2 - 600*y*z^2 + 5496*y^2*z^2 - 30658*y^3*z^2 + 64199*y^4*z^2 - 55470*y^5*z^2 + 16985*y^6*z^2 - 216*z^3 + 1240*y*z^3 - 12046*y^2*z^3 + 42869*y^3*z^3 - 52684*y^4*z^3 + 20837*y^5*z^3 + 658*z^4 - 2186*y*z^4 + 10959*y^2*z^4 - 20668*y^3*z^4 + 11189*y^4*z^4 - 892*z^5 + 2066*y*z^5 - 3539*y^2*z^5 + 2269*y^3*z^5 + 464*z^6 - 662*y*z^6 + 150*y^2*z^6 - 46*z^7 + 46*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 0, z] - ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1, z])/z^4 + (((-1/6*I)*Pi^2*(-158*y + 158*y^2 - 23*z + 142*y*z + 23*z^2))/z^4 - (Pi*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(3*y^2*z^4*(-1 + y + z)^2* (y + z)) - ((I/36)*(-48*y^2 + 204*y^3 + 383*y^4 - 1400*y^5 + 1380*y^6 - 676*y^7 + 157*y^8 - 96*y*z + 624*y^2*z - 5048*y^3*z + 14613*y^4*z - 18957*y^5*z + 11251*y^6*z - 2387*y^7*z - 48*z^2 + 636*y*z^2 - 4192*y^2*z^2 + 20792*y^3*z^2 - 40982*y^4*z^2 + 33096*y^5*z^2 - 9302*y^6*z^2 + 216*z^3 - 760*y*z^3 + 5788*y^2*z^3 - 22868*y^3*z^3 + 28902*y^4*z^3 - 11278*y^5*z^3 - 505*z^4 - 208*y*z^4 - 864*y^2*z^4 + 5876*y^3*z^4 - 4251*y^4*z^4 + 373*z^5 + 1363*y*z^5 - 2789*y^2*z^5 + 1149*y^3*z^5 + 100*z^6 - 1080*y*z^6 + 1028*y^2*z^6 - 148*z^7 + 148*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 1 - y, z] + (((-1/6*I)*Pi^2*(-77*y + 77*y^2 - 29*z + 88*y*z + 29*z^2))/z^4 - (Pi*(-6*y^4 - 18*y^6 + 8*y^7 + 197*y^3*z - 498*y^4*z + 381*y^5*z - 76*y^6*z + 143*y^2*z^2 - 855*y^3*z^2 + 1098*y^4*z^2 - 360*y^5*z^2 - 11*y*z^3 - 321*y^2*z^3 + 942*y^3*z^3 - 498*y^4*z^3 + z^4 + 45*y*z^4 + 183*y^2*z^4 - 235*y^3*z^4 + 9*z^5 - 81*y*z^5 + 23*y^2*z^5 - 21*z^6 + 47*y*z^6 + 11*z^7))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(-120*y^2 + 510*y^3 - 578*y^4 + 812*y^5 - 672*y^6 - 38*y^7 + 86*y^8 - 240*y*z + 1560*y^2*z - 10573*y^3*z + 29437*y^4*z - 35892*y^5*z + 19000*y^6*z - 3292*y^7*z - 120*z^2 + 1590*y*z^2 - 10580*y^2*z^2 + 43754*y^3*z^2 - 75690*y^4*z^2 + 53658*y^5*z^2 - 12612*y^6*z^2 + 540*z^3 - 3705*y*z^3 + 20907*y^2*z^3 - 54696*y^3*z^3 + 53878*y^4*z^3 - 16924*y^5*z^3 - 1401*z^4 + 5568*y*z^4 - 17592*y^2*z^4 + 23294*y^3*z^4 - 9797*y^4*z^4 + 1701*z^5 - 4389*y*z^5 + 5209*y^2*z^5 - 2377*y^3*z^5 - 831*z^6 + 1256*y*z^6 - 353*y^2*z^6 + 83*z^7 - 83*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[-y, 0, -y, z] + ((((-2*I)/3)*Pi^2*(-34*y + 34*y^2 - 5*z + 31*y*z + 5*z^2))/z^4 - (Pi*(-18*y^4 + 84*y^5 - 93*y^6 + 31*y^7 - 145*y^3*z + 502*y^4*z - 587*y^5*z + 217*y^6*z - 46*y^2*z^2 + 550*y^3*z^2 - 1015*y^4*z^2 + 503*y^5*z^2 + 33*y*z^3 + 42*y^2*z^3 - 560*y^3*z^3 + 485*y^4*z^3 - 98*y*z^4 + 58*y^2*z^4 + 142*y^3*z^4 - 8*z^5 + 113*y*z^5 - 66*y^2*z^5 + 16*z^6 - 48*y*z^6 - 8*z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*(-48*y^2 + 204*y^3 + 383*y^4 - 1400*y^5 + 1380*y^6 - 676*y^7 + 157*y^8 - 96*y*z + 624*y^2*z - 5048*y^3*z + 14613*y^4*z - 18957*y^5*z + 11251*y^6*z - 2387*y^7*z - 48*z^2 + 636*y*z^2 - 4192*y^2*z^2 + 20792*y^3*z^2 - 40982*y^4*z^2 + 33096*y^5*z^2 - 9302*y^6*z^2 + 216*z^3 - 760*y*z^3 + 5788*y^2*z^3 - 22868*y^3*z^3 + 28902*y^4*z^3 - 11278*y^5*z^3 - 505*z^4 - 208*y*z^4 - 864*y^2*z^4 + 5876*y^3*z^4 - 4251*y^4*z^4 + 373*z^5 + 1363*y*z^5 - 2789*y^2*z^5 + 1149*y^3*z^5 + 100*z^6 - 1080*y*z^6 + 1028*y^2*z^6 - 148*z^7 + 148*y*z^7))/((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, z] - ((I/2)*Pi^2*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1, z])/z^4 + (((I/6)*Pi^2*(-259*y + 259*y^2 - 119*z + 256*y*z + 119*z^2))/z^4 + (Pi*(-176*y^3 + 176*y^4 - 129*y^2*z + 246*y^3*z - 18*y*z^2 + 87*y^2*z^2 - 12*z^3 + 48*y*z^3 + 12*z^4))/(2*y^2*z^4) - ((I/12)*(-32*y^2 + 220*y^3 - 603*y^4 + 778*y^5 - 444*y^6 + 58*y^7 + 23*y^8 - 64*y*z + 552*y^2*z - 646*y^3*z - 1696*y^4*z + 4470*y^5*z - 3644*y^6*z + 1028*y^7*z - 32*z^2 + 444*y*z^2 - 166*y^2*z^2 - 5144*y^3*z^2 + 12335*y^4*z^2 - 10602*y^5*z^2 + 3165*y^6*z^2 + 112*z^3 - 686*y*z^3 - 1788*y^2*z^3 + 8974*y^3*z^3 - 10028*y^4*z^3 + 3416*y^5*z^3 + 109*z^4 - 888*y*z^4 + 3764*y^2*z^4 - 4664*y^3*z^4 + 1463*y^4*z^4 - 426*z^5 + 1776*y*z^5 - 2118*y^2*z^5 + 336*y^3*z^5 + 237*z^6 - 582*y*z^6 + 129*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)))*G[-y, 1 - y, 1 - y, z] + (((I/6)*Pi^2*(-65*y + 65*y^2 + 15*z + 48*y*z - 15*z^2))/z^4 - (Pi*(-39*y^4 + 183*y^5 - 237*y^6 + 89*y^7 - 15*y^3*z + 241*y^4*z - 533*y^5*z + 287*y^6*z - 45*y^2*z^2 + 187*y^3*z^2 - 481*y^4*z^2 + 365*y^5*z^2 - 24*y*z^3 + 183*y^2*z^3 - 347*y^3*z^3 + 269*y^4*z^3 - 3*z^4 + 55*y*z^4 - 191*y^2*z^4 + 147*y^3*z^4 + z^5 - 22*y*z^5 + 41*y^2*z^5 + 7*z^6 - 9*y*z^6 - 5*z^7))/(3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(108*y^3 + 220*y^4 - 4024*y^5 + 9543*y^6 - 8286*y^7 + 2439*y^8 + 216*y^2*z - 1370*y^3*z - 2054*y^4*z + 15831*y^5*z - 20678*y^6*z + 8055*y^7*z + 108*y*z^2 + 102*y^2*z^2 - 1534*y^3*z^2 + 10916*y^4*z^2 - 19650*y^5*z^2 + 10058*y^6*z^2 + 496*y*z^3 - 4162*y^2*z^3 + 10088*y^3*z^3 - 13092*y^4*z^3 + 6670*y^5*z^3 + 304*z^4 - 2840*y*z^4 + 8325*y^2*z^4 - 9538*y^3*z^4 + 3701*y^4*z^4 - 682*z^5 + 3329*y*z^5 - 4800*y^2*z^5 + 2057*y^3*z^5 + 464*z^6 - 1170*y*z^6 + 658*y^2*z^6 - 74*z^7 + 74*y*z^7))/((-1 + y)*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[-y, 1 - y, -y, z] + (((-1/6*I)*Pi^2*(-191*y + 191*y^2 - 40*z + 182*y*z + 40*z^2))/z^4 - (Pi*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(3*y^2*z^4*(y + z)) + ((I/36)*(-49*y^4 + 49*y^5 + 3022*y^3*z - 2901*y^4*z + 2000*y^2*z^2 - 4464*y^3*z^2 - 276*y*z^3 - 1454*y^2*z^3 - 24*z^4 + 84*y*z^4 + 24*z^5))/ (y^2*z^4*(y + z)))*G[-y, -y, 0, z] + ((((5*I)/2)*Pi^2*y*(-7 + 7*y + 6*z))/z^4 - (Pi*(-105*y^4 + 345*y^5 - 354*y^6 + 118*y^7 + 14*y^3*z + 323*y^4*z - 706*y^5*z + 356*y^6*z + 26*y^2*z^2 - 82*y^3*z^2 - 314*y^4*z^2 + 362*y^5*z^2 - 8*y*z^3 - 54*y^2*z^3 + 86*y^3*z^3 + 120*y^4*z^3 + 13*z^4 - 25*y*z^4 + 83*y^2*z^4 - 27*y^3*z^4 - 31*z^5 + 58*y*z^5 - 43*y^2*z^5 + 23*z^6 - 25*y*z^6 - 5*z^7))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*(-48*y^2 + 324*y^3 - 4062*y^4 + 18516*y^5 - 37470*y^6 + 38230*y^7 - 19412*y^8 + 3922*y^9 - 96*y*z + 864*y^2*z - 2770*y^3*z + 16414*y^4*z - 52854*y^5*z + 76386*y^6*z - 50528*y^7*z + 12584*y^8*z - 48*z^2 + 756*y*z^2 - 2020*y^2*z^2 + 1144*y^3*z^2 - 11983*y^4*z^2 + 38783*y^5*z^2 - 40293*y^6*z^2 + 13661*y^7*z^2 + 216*z^3 - 2294*y*z^3 + 3244*y^2*z^3 + 2544*y^3*z^3 - 1405*y^4*z^3 - 7624*y^5*z^3 + 5319*y^6*z^3 - 242*z^4 + 2754*y*z^4 - 3766*y^2*z^4 + 646*y^3*z^4 - 730*y^4*z^4 + 1338*y^5*z^4 + 236*z^5 - 1974*y*z^5 + 3530*y^2*z^5 - 3780*y^3*z^5 + 2312*y^4*z^5 - 325*z^6 + 1027*y*z^6 - 1685*y^2*z^6 + 1631*y^3*z^6 + 175*z^7 - 188*y*z^7 + 337*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, -y, 1 - y, z] + ((((2*I)/3)*Pi^2*(-113*y + 113*y^2 - 36*z + 114*y*z + 36*z^2))/z^4 + (Pi*(-220*y^4 + 726*y^5 - 780*y^6 + 270*y^7 - 240*y^3*z + 1462*y^4*z - 2300*y^5*z + 1058*y^6*z - 44*y^2*z^2 + 850*y^3*z^2 - 2359*y^4*z^2 + 1579*y^5*z^2 - 77*y*z^3 + 342*y^2*z^3 - 1163*y^3*z^3 + 1163*y^4*z^3 - 29*z^4 + 307*y*z^4 - 620*y^2*z^4 + 566*y^3*z^4 + 79*z^5 - 367*y*z^5 + 310*y^2*z^5 - 71*z^6 + 137*y*z^6 + 21*z^7))/ (3*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*(48*y^2 - 306*y^3 - 1909*y^4 + 14453*y^5 - 34057*y^6 + 37977*y^7 - 20550*y^8 + 4344*y^9 + 96*y*z - 828*y^2*z + 165*y^3*z + 20089*y^4*z - 72187*y^5*z + 104263*y^6*z - 68850*y^7*z + 17252*y^8*z + 48*z^2 - 738*y*z^2 + 2938*y^2*z^2 + 4544*y^3*z^2 - 49394*y^4*z^2 + 102910*y^5*z^2 - 86412*y^6*z^2 + 26104*y^7*z^2 - 216*z^3 + 607*y*z^3 + 1762*y^2*z^3 - 20044*y^3*z^3 + 52278*y^4*z^3 - 53211*y^5*z^3 + 18824*y^6*z^3 - 131*z^4 + 3581*y*z^4 - 14310*y^2*z^4 + 26278*y^3*z^4 - 22806*y^4*z^4 + 7388*y^5*z^4 + 979*z^5 - 6609*y*z^5 + 14044*y^2*z^5 - 11280*y^3*z^5 + 2704*y^4*z^5 - 953*z^6 + 3681*y*z^6 - 4176*y^2*z^6 + 1124*y^3*z^6 + 261*z^7 - 603*y*z^7 + 180*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)))*G[-y, -y, -y, z] + ((I/3)*(-6*y^3 + 6*y^4 + 48*y^2*z + 9*y^3*z + 68*y*z^2 - 65*y^2*z^2 + 17*z^3 - 85*y*z^3 - 17*z^4)* G[0, 0, 0, 0, z])/(y^2*z^3*(y + z)) - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 0, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(82*y^5 - 492*y^6 + 1230*y^7 - 1640*y^8 + 1230*y^9 - 492*y^10 + 82*y^11 + 155*y^4*z - 957*y^5*z + 2460*y^6*z - 3370*y^7*z + 2595*y^8*z - 1065*y^9*z + 182*y^10*z - 2*y^3*z^2 - 231*y^4*z^2 + 801*y^5*z^2 - 854*y^6*z^2 + 96*y^7*z^2 + 333*y^8*z^2 - 143*y^9*z^2 - 74*y^2*z^3 + 252*y^3*z^3 - 399*y^4*z^3 + 1155*y^5*z^3 - 2481*y^6*z^3 + 2277*y^7*z^3 - 730*y^8*z^3 - 8*y*z^4 + 12*y^2*z^4 + 486*y^3*z^4 - 1339*y^4*z^4 + 563*y^5*z^4 + 935*y^6*z^4 - 649*y^7*z^4 + 11*z^5 - 111*y*z^5 + 798*y^2*z^5 - 2888*y^3*z^5 + 4153*y^4*z^5 - 1977*y^5*z^5 + 14*y^6*z^5 - 45*z^6 + 339*y*z^6 - 1516*y^2*z^6 + 3242*y^3*z^6 - 2439*y^4*z^6 + 311*y^5*z^6 + 57*z^7 - 289*y*z^7 + 933*y^2*z^7 - 1075*y^3*z^7 + 158*y^4*z^7 - 23*z^8 + 69*y*z^8 - 177*y^2*z^8 + 23*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, 0, -y, z] + ((I/3)*(2*y^2 - 7*y^3 + 11*y^4 - 31*y^5 + 77*y^6 - 94*y^7 + 54*y^8 - 12*y^9 + 4*y*z - 24*y^2*z + 56*y^3*z - 139*y^4*z + 390*y^5*z - 665*y^6*z + 600*y^7*z - 270*y^8*z + 48*y^9*z + 2*z^2 - 27*y*z^2 + 99*y^2*z^2 - 275*y^3*z^2 + 816*y^4*z^2 - 1638*y^5*z^2 + 1797*y^6*z^2 - 990*y^7*z^2 + 216*y^8*z^2 - 10*z^3 + 74*y*z^3 - 301*y^2*z^3 + 1020*y^3*z^3 - 2268*y^4*z^3 + 2810*y^5*z^3 - 1765*y^6*z^3 + 440*y^7*z^3 + 20*z^4 - 168*y*z^4 + 799*y^2*z^4 - 2091*y^3*z^4 + 2903*y^4*z^4 - 2019*y^5*z^4 + 556*y^6*z^4 - 36*z^5 + 338*y*z^5 - 1219*y^2*z^5 + 2032*y^3*z^5 - 1593*y^4*z^5 + 480*y^5*z^5 + 52*z^6 - 365*y*z^6 + 842*y^2*z^6 - 795*y^3*z^6 + 270*y^4*z^6 - 38*z^7 + 164*y*z^7 - 208*y^2*z^7 + 84*y^3*z^7 + 10*z^8 - 20*y*z^8 + 10*y^2*z^8)* G[0, 0, 1, 0, z])/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 0, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(4*y^2 - 18*y^3 + 36*y^4 + 28*y^5 - 420*y^6 + 1176*y^7 - 1652*y^8 + 1284*y^9 - 528*y^10 + 90*y^11 + 8*y*z - 56*y^2*z + 160*y^3*z + 193*y^4*z - 2477*y^5*z + 6802*y^6*z - 9434*y^7*z + 7285*y^8*z - 2993*y^9*z + 512*y^10*z + 4*z^2 - 58*y*z^2 + 252*y^2*z^2 + 100*y^3*z^2 - 4093*y^4*z^2 + 13359*y^5*z^2 - 20414*y^6*z^2 + 16706*y^7*z^2 - 7077*y^8*z^2 + 1221*y^9*z^2 - 20*z^3 + 168*y*z^3 - 232*y^2*z^3 - 2744*y^3*z^3 + 12981*y^4*z^3 - 23993*y^5*z^3 + 22045*y^6*z^3 - 9939*y^7*z^3 + 1734*y^8*z^3 + 40*z^4 - 160*y*z^4 - 1054*y^2*z^4 + 7980*y^3*z^4 - 19065*y^4*z^4 + 20865*y^5*z^4 - 10505*y^6*z^4 + 1899*y^7*z^4 + 3*z^5 - 455*y*z^5 + 3720*y^2*z^5 - 11280*y^3*z^5 + 15333*y^4*z^5 - 9081*y^5*z^5 + 1760*y^6*z^5 - 121*z^6 + 1149*y*z^6 - 4342*y^2*z^6 + 7608*y^3*z^6 - 5553*y^4*z^6 + 1151*y^5*z^6 + 149*z^7 - 817*y*z^7 + 1965*y^2*z^7 - 1923*y^3*z^7 + 410*y^4*z^7 - 55*z^8 + 165*y*z^8 - 273*y^2*z^8 + 55*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 0, 1 - y, -y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-120*y^5 + 564*y^6 - 1074*y^7 + 1034*y^8 - 502*y^9 + 98*y^10 + 303*y^4*z - 1190*y^5*z + 1748*y^6*z - 1128*y^7*z + 257*y^8*z + 10*y^9*z + 780*y^3*z^2 - 4585*y^4*z^2 + 10202*y^5*z^2 - 10890*y^6*z^2 + 5614*y^7*z^2 - 1121*y^8*z^2 + 275*y^2*z^3 - 3396*y^3*z^3 + 11283*y^4*z^3 - 16078*y^5*z^3 + 10516*y^6*z^3 - 2600*y^7*z^3 - 62*y*z^4 - 429*y^2*z^4 + 4032*y^3*z^4 - 8905*y^4*z^4 + 7748*y^5*z^4 - 2384*y^6*z^4 - 4*z^5 + 204*y*z^5 - 129*y^2*z^5 - 1172*y^3*z^5 + 1939*y^4*z^5 - 842*y^5*z^5 + 20*z^6 - 262*y*z^6 + 515*y^2*z^6 - 340*y^3*z^6 + 59*y^4*z^6 - 28*z^7 + 144*y*z^7 - 216*y^2*z^7 + 96*y^3*z^7 + 12*z^8 - 24*y*z^8 + 12*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 0, -y, 0, z] + ((-6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(71*y^3 - 426*y^4 + 1065*y^5 - 1420*y^6 + 1065*y^7 - 426*y^8 + 71*y^9 + 146*y^2*z - 1416*y^3*z + 4890*y^4*z - 8320*y^5*z + 7590*y^6*z - 3576*y^7*z + 686*y^8*z + 30*y*z^2 - 492*y^2*z^2 + 3063*y^3*z^2 - 7932*y^4*z^2 + 9888*y^5*z^2 - 5952*y^6*z^2 + 1395*y^7*z^2 + 33*z^3 - 375*y*z^3 + 1440*y^2*z^3 - 3490*y^3*z^3 + 5085*y^4*z^3 - 3783*y^5*z^3 + 1090*y^6*z^3 - 123*z^4 + 879*y*z^4 - 1984*y^2*z^4 + 2402*y^3*z^4 - 1753*y^4*z^4 + 579*y^5*z^4 + 147*z^5 - 705*y*z^5 + 909*y^2*z^5 - 631*y^3*z^5 + 280*y^4*z^5 - 57*z^6 + 171*y*z^6 - 63*y^2*z^6 + 57*y^3*z^6))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2))*G[0, 0, -y, 1 - y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(49*y^5 - 330*y^6 + 897*y^7 - 1272*y^8 + 999*y^9 - 414*y^10 + 71*y^11 - 451*y^4*z + 2537*y^5*z - 5902*y^6*z + 7264*y^7*z - 4985*y^8*z + 1807*y^9*z - 270*y^10*z - 863*y^3*z^2 + 6403*y^4*z^2 - 19005*y^5*z^2 + 29256*y^6*z^2 - 24823*y^7*z^2 + 11061*y^8*z^2 - 2029*y^9*z^2 - 350*y^2*z^3 + 4418*y^3*z^3 - 18012*y^4*z^3 + 35052*y^5*z^3 - 36014*y^6*z^3 + 18930*y^7*z^3 - 4024*y^8*z^3 - 16*y*z^4 + 1036*y^2*z^4 - 6885*y^3*z^4 + 18012*y^4*z^4 - 23120*y^5*z^4 + 14660*y^6*z^4 - 3687*y^7*z^4 - 17*z^5 + 161*y*z^5 - 1293*y^2*z^5 + 4221*y^3*z^5 - 6610*y^4*z^5 + 5208*y^5*z^5 - 1670*y^6*z^5 + 43*z^6 - 285*y*z^6 + 711*y^2*z^6 - 731*y^3*z^6 + 564*y^4*z^6 - 356*y^5*z^6 - 35*z^7 + 167*y*z^7 - 93*y^2*z^7 - 101*y^3*z^7 - 46*y^4*z^7 + 9*z^8 - 27*y*z^8 - 27*y^2*z^8 - 9*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 0, -y, -y, z] + ((I/3)*(-4*y^2 + 14*y^3 - 22*y^4 + 62*y^5 - 154*y^6 + 188*y^7 - 108*y^8 + 24*y^9 - 8*y*z + 48*y^2*z - 112*y^3*z + 230*y^4*z - 492*y^5*z + 658*y^6*z - 432*y^7*z + 108*y^8*z - 4*z^2 + 54*y*z^2 - 198*y^2*z^2 + 376*y^3*z^2 - 582*y^4*z^2 + 738*y^5*z^2 - 540*y^6*z^2 + 156*y^7*z^2 + 20*z^3 - 148*y*z^3 + 356*y^2*z^3 - 360*y^3*z^3 + 99*y^4*z^3 + 128*y^5*z^3 - 145*y^6*z^3 + 50*y^7*z^3 - 40*z^4 + 174*y*z^4 - 126*y^2*z^4 - 440*y^3*z^4 + 963*y^4*z^4 - 712*y^5*z^4 + 181*y^6*z^4 + 30*z^5 - 12*y*z^5 - 381*y^2*z^5 + 966*y^3*z^5 - 863*y^4*z^5 + 256*y^5*z^5 + 6*z^6 - 132*y*z^6 + 425*y^2*z^6 - 482*y^3*z^6 + 175*y^4*z^6 - 18*z^7 + 84*y*z^7 - 126*y^2*z^7 + 56*y^3*z^7 + 6*z^8 - 12*y*z^8 + 6*y^2*z^8)*G[0, 1, 0, 0, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(8*y^2 - 46*y^3 + 80*y^4 - 39*y^5 - 33*y^6 + 51*y^7 - 27*y^8 + 6*y^9 + 16*y*z - 132*y^2*z + 368*y^3*z - 463*y^4*z + 288*y^5*z - 101*y^6*z + 30*y^7*z - 6*y^8*z + 8*z^2 - 126*y*z^2 + 576*y^2*z^2 - 1130*y^3*z^2 + 1131*y^4*z^2 - 642*y^5*z^2 + 231*y^6*z^2 - 48*y^7*z^2 - 40*z^3 + 368*y*z^3 - 1133*y^2*z^3 + 1556*y^3*z^3 - 958*y^4*z^3 + 156*y^5*z^3 + 75*y^6*z^3 - 24*y^7*z^3 + 80*z^4 - 489*y*z^4 + 954*y^2*z^4 - 560*y^3*z^4 - 352*y^4*z^4 + 493*y^5*z^4 - 126*y^6*z^4 - 66*z^5 + 222*y*z^5 - 33*y^2*z^5 - 632*y^3*z^5 + 749*y^4*z^5 - 232*y^5*z^5 + 6*z^6 + 81*y*z^6 - 376*y^2*z^6 + 493*y^3*z^6 - 188*y^4*z^6 + 18*z^7 - 84*y*z^7 + 138*y^2*z^7 - 64*y^3*z^7 - 6*z^8 + 12*y*z^8 - 6*y^2*z^8)*G[0, 1, 0, 1 - y, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + ((I/6)*(15*y^3 - 69*y^4 + 87*y^5 - 51*y^6 + 6*y^7 + 30*y^2*z - 186*y^3*z + 318*y^4*z - 186*y^5*z + 24*y^6*z + 15*y*z^2 - 165*y^2*z^2 + 459*y^3*z^2 - 399*y^4*z^2 + 96*y^5*z^2 - 48*y*z^3 + 216*y^2*z^3 - 300*y^3*z^3 + 117*y^4*z^3 - 60*y^5*z^3 - 24*y*z^4 + 180*y^2*z^4 - 231*y^3*z^4 - 56*y^4*z^4 - 24*z^5 + 288*y*z^5 - 585*y^2*z^5 + 176*y^3*z^5 + 72*z^6 - 387*y*z^6 + 304*y^2*z^6 - 72*z^7 + 156*y*z^7 + 24*z^8)* G[0, 1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/3)*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4)* G[0, 1, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/6)*(8*y^2 - 46*y^3 + 80*y^4 - 39*y^5 - 33*y^6 + 51*y^7 - 27*y^8 + 6*y^9 + 16*y*z - 132*y^2*z + 368*y^3*z - 463*y^4*z + 288*y^5*z - 101*y^6*z + 30*y^7*z - 6*y^8*z + 8*z^2 - 126*y*z^2 + 576*y^2*z^2 - 1130*y^3*z^2 + 1131*y^4*z^2 - 642*y^5*z^2 + 231*y^6*z^2 - 48*y^7*z^2 - 40*z^3 + 368*y*z^3 - 1133*y^2*z^3 + 1556*y^3*z^3 - 958*y^4*z^3 + 156*y^5*z^3 + 75*y^6*z^3 - 24*y^7*z^3 + 80*z^4 - 489*y*z^4 + 954*y^2*z^4 - 560*y^3*z^4 - 352*y^4*z^4 + 493*y^5*z^4 - 126*y^6*z^4 - 66*z^5 + 222*y*z^5 - 33*y^2*z^5 - 632*y^3*z^5 + 749*y^4*z^5 - 232*y^5*z^5 + 6*z^6 + 81*y*z^6 - 376*y^2*z^6 + 493*y^3*z^6 - 188*y^4*z^6 + 18*z^7 - 84*y*z^7 + 138*y^2*z^7 - 64*y^3*z^7 - 6*z^8 + 12*y*z^8 - 6*y^2*z^8)*G[0, 1, 1 - y, 0, z])/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2) + ((I/6)*(15*y^3 - 69*y^4 + 87*y^5 - 51*y^6 + 6*y^7 + 30*y^2*z - 186*y^3*z + 318*y^4*z - 186*y^5*z + 24*y^6*z + 15*y*z^2 - 165*y^2*z^2 + 459*y^3*z^2 - 399*y^4*z^2 + 96*y^5*z^2 - 48*y*z^3 + 216*y^2*z^3 - 300*y^3*z^3 + 117*y^4*z^3 - 60*y^5*z^3 - 24*y*z^4 + 180*y^2*z^4 - 231*y^3*z^4 - 56*y^4*z^4 - 24*z^5 + 288*y*z^5 - 585*y^2*z^5 + 176*y^3*z^5 + 72*z^6 - 387*y*z^6 + 304*y^2*z^6 - 72*z^7 + 156*y*z^7 + 24*z^8)* G[0, 1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*y*(-7 + 7*y + 6*z))/z^4 - ((I/6)*(36*y^4 - 179*y^5 + 318*y^6 - 165*y^7 - 200*y^8 + 339*y^9 - 186*y^10 + 37*y^11 + 60*y^3*z - 455*y^4*z + 1663*y^5*z - 3590*y^6*z + 4730*y^7*z - 3715*y^8*z + 1595*y^9*z - 288*y^10*z + 12*y^2*z^2 - 400*y^3*z^2 + 2819*y^4*z^2 - 9294*y^5*z^2 + 16566*y^6*z^2 - 16376*y^7*z^2 + 8451*y^8*z^2 - 1778*y^9*z^2 - 12*y*z^3 - 145*y^2*z^3 + 2089*y^3*z^3 - 9450*y^4*z^3 + 20984*y^5*z^3 - 24715*y^6*z^3 + 14787*y^7*z^3 - 3538*y^8*z^3 - 35*y*z^4 + 933*y^2*z^4 - 5282*y^3*z^4 + 13744*y^4*z^4 - 18835*y^5*z^4 + 13111*y^6*z^4 - 3636*y^7*z^4 - 22*z^5 + 432*y*z^5 - 2508*y^2*z^5 + 6496*y^3*z^5 - 9110*y^4*z^5 + 7068*y^5*z^5 - 2356*y^6*z^5 + 90*z^6 - 897*y*z^6 + 2696*y^2*z^6 - 3496*y^3*z^6 + 2598*y^4*z^6 - 1099*y^5*z^6 - 114*z^7 + 650*y*z^7 - 966*y^2*z^7 + 554*y^3*z^7 - 340*y^4*z^7 + 46*z^8 - 138*y*z^8 + 30*y^2*z^8 - 46*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, 0, -y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(15*y^3 - 63*y^4 + 19*y^5 + 367*y^6 - 908*y^7 + 962*y^8 - 490*y^9 + 98*y^10 + 30*y^2*z - 186*y^3*z + 246*y^4*z + 742*y^5*z - 2797*y^6*z + 3624*y^7*z - 2149*y^8*z + 490*y^9*z + 15*y*z^2 - 183*y^2*z^2 + 555*y^3*z^2 + 11*y^4*z^2 - 2752*y^5*z^2 + 5067*y^6*z^2 - 3704*y^7*z^2 + 991*y^8*z^2 - 60*y*z^3 + 478*y^2*z^3 - 1024*y^3*z^3 - 49*y^4*z^3 + 2534*y^5*z^3 - 2855*y^6*z^3 + 976*y^7*z^3 + 160*y*z^4 - 950*y^2*z^4 + 1799*y^3*z^4 - 1076*y^4*z^4 - 265*y^5*z^4 + 332*y^6*z^4 + 14*z^5 - 340*y*z^5 + 1340*y^2*z^5 - 2002*y^3*z^5 + 1246*y^4*z^5 - 254*y^5*z^5 - 42*z^6 + 393*y*z^6 - 979*y^2*z^6 + 951*y^3*z^6 - 315*y^4*z^6 + 42*z^7 - 196*y*z^7 + 278*y^2*z^7 - 120*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1, 0, z] - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[0, 1 - y, 1 - y, 0, z])/ (y^2*z^3*(y + z)^2) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[0, 1 - y, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-2*Pi*(-y + y^2 + 3*z - 3*z^2))/z^4 - ((I/6)*(8*y^2 - 54*y^3 + 126*y^4 - 25*y^5 - 480*y^6 + 1137*y^7 - 1306*y^8 + 849*y^9 - 300*y^10 + 45*y^11 + 16*y*z - 148*y^2*z + 500*y^3*z - 1133*y^4*z + 2197*y^5*z - 3146*y^6*z + 2718*y^7*z - 1185*y^8*z + 153*y^9*z + 28*y^10*z + 8*z^2 - 134*y*z^2 + 702*y^2*z^2 - 2574*y^3*z^2 + 7679*y^4*z^2 - 15126*y^5*z^2 + 17456*y^6*z^2 - 11070*y^7*z^2 + 3411*y^8*z^2 - 352*y^9*z^2 - 40*z^3 + 408*y*z^3 - 1966*y^2*z^3 + 7432*y^3*z^3 - 18534*y^4*z^3 + 26402*y^5*z^3 - 20280*y^6*z^3 + 7590*y^7*z^3 - 1012*y^8*z^3 + 80*z^4 - 641*y*z^4 + 3142*y^2*z^4 - 10333*y^3*z^4 + 19072*y^4*z^4 - 18249*y^5*z^4 + 8190*y^6*z^4 - 1261*y^7*z^4 - 93*z^5 + 623*y*z^5 - 2799*y^2*z^5 + 7281*y^3*z^5 - 9276*y^4*z^5 + 5016*y^5*z^5 - 752*y^6*z^5 + 55*z^6 - 300*y*z^6 + 1233*y^2*z^6 - 2595*y^3*z^6 + 1860*y^4*z^6 - 145*y^5*z^6 + z^7 - 5*y*z^7 - 291*y^2*z^7 + 477*y^3*z^7 + 34*y^4*z^7 - 11*z^8 + 33*y*z^8 + 75*y^2*z^8 + 11*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, 1 - y, -y, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-4*y^2 + 29*y^3 - 85*y^4 - 39*y^5 + 777*y^6 - 1794*y^7 + 1888*y^8 - 968*y^9 + 196*y^10 - 8*y*z + 78*y^2*z - 298*y^3*z - 97*y^4*z + 3392*y^5*z - 8959*y^6*z + 10536*y^7*z - 5972*y^8*z + 1328*y^9*z - 4*z^2 + 69*y*z^2 - 381*y^2*z^2 + 319*y^3*z^2 + 4132*y^4*z^2 - 14966*y^5*z^2 + 21291*y^6*z^2 - 13972*y^7*z^2 + 3512*y^8*z^2 + 20*z^3 - 208*y*z^3 + 747*y^2*z^3 + 864*y^3*z^3 - 9690*y^4*z^3 + 19352*y^5*z^3 - 15717*y^6*z^3 + 4632*y^7*z^3 - 40*z^4 + 436*y*z^4 - 1271*y^2*z^4 - 701*y^3*z^4 + 6759*y^4*z^4 - 8263*y^5*z^4 + 3080*y^6*z^4 + 74*z^5 - 736*y*z^5 + 1817*y^2*z^5 - 966*y^3*z^5 - 941*y^4*z^5 + 748*y^5*z^5 - 102*z^6 + 687*y*z^6 - 1270*y^2*z^6 + 871*y^3*z^6 - 194*y^4*z^6 + 66*z^7 - 268*y*z^7 + 326*y^2*z^7 - 128*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, 1 - y, -y, 0, z] + ((12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(8*y^2 - 54*y^3 + 162*y^4 - 133*y^5 - 588*y^6 + 2037*y^7 - 2926*y^8 + 2253*y^9 - 912*y^10 + 153*y^11 + 16*y*z - 148*y^2*z + 560*y^3*z - 1540*y^4*z + 3032*y^5*z - 3316*y^6*z + 1088*y^7*z + 1220*y^8*z - 1240*y^9*z + 328*y^10*z + 8*z^2 - 134*y*z^2 + 714*y^2*z^2 - 3025*y^3*z^2 + 10000*y^4*z^2 - 20136*y^5*z^2 + 22886*y^6*z^2 - 13997*y^7*z^2 + 4032*y^8*z^2 - 348*y^9*z^2 - 40*z^3 + 396*y*z^3 - 2076*y^2*z^3 + 9086*y^3*z^3 - 24684*y^4*z^3 + 37028*y^5*z^3 - 29896*y^6*z^3 + 12018*y^7*z^3 - 1832*y^8*z^3 + 80*z^4 - 600*y*z^4 + 3358*y^2*z^4 - 12681*y^3*z^4 + 25528*y^4*z^4 - 26300*y^5*z^4 + 12990*y^6*z^4 - 2375*y^7*z^4 - 86*z^5 + 518*y*z^5 - 2778*y^2*z^5 + 8366*y^3*z^5 - 11728*y^4*z^5 + 7056*y^5*z^5 - 1348*y^6*z^5 + 34*z^6 - 144*y*z^6 + 962*y^2*z^6 - 2552*y^3*z^6 + 2052*y^4*z^6 - 244*y^5*z^6 + 22*z^7 - 106*y*z^7 - 138*y^2*z^7 + 382*y^3*z^7 + 56*y^4*z^7 - 18*z^8 + 54*y*z^8 + 54*y^2*z^8 + 18*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, -y, 1 - y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-4*y^2 + 18*y^3 - 36*y^4 + 305*y^5 - 1536*y^6 + 3624*y^7 - 4648*y^8 + 3381*y^9 - 1320*y^10 + 216*y^11 - 8*y*z + 56*y^2*z - 160*y^3*z + 1327*y^4*z - 7187*y^5*z + 18679*y^6*z - 26265*y^7*z + 20766*y^8*z - 8736*y^9*z + 1528*y^10*z - 4*z^2 + 58*y*z^2 - 252*y^2*z^2 + 1701*y^3*z^2 - 10453*y^4*z^2 + 32220*y^5*z^2 - 52465*y^6*z^2 + 46902*y^7*z^2 - 21894*y^8*z^2 + 4187*y^9*z^2 + 20*z^3 - 168*y*z^3 + 800*y^2*z^3 - 5750*y^3*z^3 + 23565*y^4*z^3 - 47851*y^5*z^3 + 50631*y^6*z^3 - 27003*y^7*z^3 + 5756*y^8*z^3 - 40*z^4 + 116*y*z^4 - 598*y^2*z^4 + 5841*y^3*z^4 - 18821*y^4*z^4 + 26235*y^5*z^4 - 16797*y^6*z^4 + 4064*y^7*z^4 - 13*z^5 + 493*y*z^5 - 1431*y^2*z^5 - 163*y^3*z^5 + 4014*y^4*z^5 - 4020*y^5*z^5 + 1120*y^6*z^5 + 119*z^6 - 963*y*z^6 + 2185*y^2*z^6 - 1833*y^3*z^6 + 678*y^4*z^6 - 240*y^5*z^6 - 115*z^7 + 571*y*z^7 - 825*y^2*z^7 + 471*y^3*z^7 - 210*y^4*z^7 + 33*z^8 - 99*y*z^8 + 45*y^2*z^8 - 33*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1 - y, -y, -y, z] + ((8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-240*y^5 + 1128*y^6 - 2148*y^7 + 2068*y^8 - 1004*y^9 + 196*y^10 - 1014*y^4*z + 5480*y^5*z - 11744*y^6*z + 12504*y^7*z - 6626*y^8*z + 1400*y^9*z - 1116*y^3*z^2 + 8080*y^4*z^2 - 21368*y^5*z^2 + 26796*y^6*z^2 - 16228*y^7*z^2 + 3836*y^8*z^2 - 296*y^2*z^3 + 4440*y^3*z^3 - 16761*y^4*z^3 + 26624*y^5*z^3 - 19245*y^6*z^3 + 5238*y^7*z^3 + 40*y*z^4 + 634*y^2*z^4 - 5442*y^3*z^4 + 12547*y^4*z^4 - 11520*y^5*z^4 + 3741*y^6*z^4 + 2*z^5 - 100*y*z^5 - 367*y^2*z^5 + 2270*y^3*z^5 - 3057*y^4*z^5 + 1260*y^5*z^5 - 6*z^6 + 84*y*z^6 - 39*y^2*z^6 - 118*y^3*z^6 + 95*y^4*z^6 + 6*z^7 - 28*y*z^7 + 62*y^2*z^7 - 32*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, -y, 0, 0, z] + ((-2*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-142*y^4 + 632*y^5 - 1141*y^6 + 1047*y^7 - 489*y^8 + 93*y^9 - 567*y^3*z + 3032*y^4*z - 6368*y^5*z + 6607*y^6*z - 3403*y^7*z + 699*y^8*z - 248*y^2*z^2 + 2736*y^3*z^2 - 8435*y^4*z^2 + 11353*y^5*z^2 - 7105*y^6*z^2 + 1699*y^7*z^2 + 65*y*z^3 + 398*y^2*z^3 - 3461*y^3*z^3 + 7269*y^4*z^3 - 6072*y^5*z^3 + 1801*y^6*z^3 + 8*z^4 - 202*y*z^4 + 68*y^2*z^4 + 1198*y^3*z^4 - 1848*y^4*z^4 + 776*y^5*z^4 - 24*z^5 + 225*y*z^5 - 374*y^2*z^5 + 177*y^3*z^5 + 4*y^4*z^5 + 24*z^6 - 104*y*z^6 + 160*y^2*z^6 - 72*y^3*z^6 - 8*z^7 + 16*y*z^7 - 8*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, -y, 0, 1 - y, z] + ((-12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 + ((I/6)*(-370*y^5 + 1760*y^6 - 3394*y^7 + 3306*y^8 - 1620*y^9 + 318*y^10 - 1395*y^4*z + 7662*y^5*z - 16668*y^6*z + 17988*y^7*z - 9645*y^8*z + 2058*y^9*z - 1464*y^3*z^2 + 10743*y^4*z^2 - 28701*y^5*z^2 + 36297*y^6*z^2 - 22143*y^7*z^2 + 5268*y^8*z^2 - 409*y^2*z^3 + 5900*y^3*z^3 - 22072*y^4*z^3 + 34920*y^5*z^3 - 25179*y^6*z^3 + 6840*y^7*z^3 + 12*y*z^4 + 1101*y^2*z^4 - 7659*y^3*z^4 + 16689*y^4*z^4 - 14889*y^5*z^4 + 4746*y^6*z^4 - 6*z^5 + 36*y*z^5 - 1104*y^2*z^5 + 3774*y^3*z^5 - 4362*y^4*z^5 + 1674*y^5*z^5 + 18*z^6 - 120*y*z^6 + 468*y^2*z^6 - 600*y^3*z^6 + 258*y^4*z^6 - 18*z^7 + 84*y*z^7 - 78*y^2*z^7 + 24*y^3*z^7 + 6*z^8 - 12*y*z^8 + 6*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, 0, -y, z] + ((-2*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-142*y^4 + 632*y^5 - 1141*y^6 + 1047*y^7 - 489*y^8 + 93*y^9 - 567*y^3*z + 3032*y^4*z - 6368*y^5*z + 6607*y^6*z - 3403*y^7*z + 699*y^8*z - 248*y^2*z^2 + 2736*y^3*z^2 - 8435*y^4*z^2 + 11353*y^5*z^2 - 7105*y^6*z^2 + 1699*y^7*z^2 + 65*y*z^3 + 398*y^2*z^3 - 3461*y^3*z^3 + 7269*y^4*z^3 - 6072*y^5*z^3 + 1801*y^6*z^3 + 8*z^4 - 202*y*z^4 + 68*y^2*z^4 + 1198*y^3*z^4 - 1848*y^4*z^4 + 776*y^5*z^4 - 24*z^5 + 225*y*z^5 - 374*y^2*z^5 + 177*y^3*z^5 + 4*y^4*z^5 + 24*z^6 - 104*y*z^6 + 160*y^2*z^6 - 72*y^3*z^6 - 8*z^7 + 16*y*z^7 - 8*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)))* G[0, -y, 1 - y, 0, z] + ((10*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(49*y^5 - 196*y^6 + 294*y^7 - 196*y^8 + 49*y^9 - 418*y^4*z + 1932*y^5*z - 3288*y^6*z + 2452*y^7*z - 678*y^8*z - 947*y^3*z^2 + 4506*y^4*z^2 - 7962*y^5*z^2 + 6194*y^6*z^2 - 1791*y^7*z^2 - 467*y^2*z^3 + 2647*y^3*z^3 - 5259*y^4*z^3 + 4577*y^5*z^3 - 1498*y^6*z^3 - 34*y*z^4 + 459*y^2*z^4 - 1035*y^3*z^4 + 985*y^4*z^4 - 483*y^5*z^4 + z^5 + 45*y*z^5 - 9*y^2*z^5 - 205*y^3*z^5 - 48*y^4*z^5 - z^6 + 3*y*z^6 - 111*y^2*z^6 + y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[0, -y, 1 - y, 1 - y, z] + ((2*Pi*(5*y - z)*(-1 + y + z))/z^4 + ((I/6)*(-75*y^5 + 393*y^6 - 822*y^7 + 854*y^8 - 439*y^9 + 89*y^10 - 462*y^4*z + 2608*y^5*z - 5836*y^6*z + 6468*y^7*z - 3550*y^8*z + 772*y^9*z - 558*y^3*z^2 + 4322*y^4*z^2 - 12022*y^5*z^2 + 15708*y^6*z^2 - 9848*y^7*z^2 + 2398*y^8*z^2 - 125*y^2*z^3 + 2408*y^3*z^3 - 9991*y^4*z^3 + 16852*y^5*z^3 - 12738*y^6*z^3 + 3594*y^7*z^3 + 75*y*z^4 + 6*y^2*z^4 - 2651*y^3*z^4 + 7714*y^4*z^4 - 7852*y^5*z^4 + 2708*y^6*z^4 + 21*z^5 - 342*y*z^5 + 762*y^2*z^5 + 254*y^3*z^5 - 1511*y^4*z^5 + 808*y^5*z^5 - 63*z^6 + 501*y*z^6 - 957*y^2*z^6 + 637*y^3*z^6 - 134*y^4*z^6 + 63*z^7 - 276*y*z^7 + 339*y^2*z^7 - 134*y^3*z^7 - 21*z^8 + 42*y*z^8 - 21*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, -y, 1 - y, -y, z] + ((-2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-54*y^5 + 54*y^6 - 397*y^4*z + 448*y^5*z - 524*y^3*z^2 + 843*y^4*z^2 - 141*y^2*z^3 + 566*y^3*z^3 + 32*y*z^4 + 97*y^2*z^4 + 4*z^5 - 24*y*z^5 - 4*z^6))/(y^2*z^4*(y + z)^2))* G[0, -y, -y, 0, z] + ((2*Pi*(-y + y^2 + 3*z - 3*z^2))/z^4 + ((I/6)*(193*y^4 - 1236*y^5 + 3252*y^6 - 4512*y^7 + 3489*y^8 - 1428*y^9 + 242*y^10 + 578*y^3*z - 4145*y^4*z + 12145*y^5*z - 18665*y^6*z + 15905*y^7*z - 7138*y^8*z + 1320*y^9*z + 220*y^2*z^2 - 3020*y^3*z^2 + 12584*y^4*z^2 - 24552*y^5*z^2 + 25052*y^6*z^2 - 13004*y^7*z^2 + 2720*y^8*z^2 - 94*y*z^3 - 54*y^2*z^3 + 3280*y^3*z^3 - 11130*y^4*z^3 + 15660*y^5*z^3 - 10216*y^6*z^3 + 2554*y^7*z^3 - 25*z^4 + 420*y*z^4 - 1257*y^2*z^4 + 868*y^3*z^4 + 1375*y^4*z^4 - 2276*y^5*z^4 + 895*y^6*z^4 + 75*z^5 - 633*y*z^5 + 1860*y^2*z^5 - 2468*y^3*z^5 + 1331*y^4*z^5 - 165*y^5*z^5 - 75*z^6 + 382*y*z^6 - 894*y^2*z^6 + 814*y^3*z^6 - 173*y^4*z^6 + 25*z^7 - 75*y*z^7 + 129*y^2*z^7 - 25*y^3*z^7))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)))*G[0, -y, -y, 1 - y, z] + ((2*Pi*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2))/z^4 - ((I/6)*(132*y^5 - 810*y^6 + 2070*y^7 - 2816*y^8 + 2148*y^9 - 870*y^10 + 146*y^11 + 608*y^4*z - 4102*y^5*z + 11414*y^6*z - 16784*y^7*z + 13768*y^8*z - 5978*y^9*z + 1074*y^10*z + 700*y^3*z^2 - 6062*y^4*z^2 + 20244*y^5*z^2 - 34350*y^6*z^2 + 31706*y^7*z^2 - 15228*y^8*z^2 + 2990*y^9*z^2 + 134*y^2*z^3 - 2932*y^3*z^3 + 14472*y^4*z^3 - 31292*y^5*z^3 + 34354*y^6*z^3 - 18864*y^7*z^3 + 4128*y^8*z^3 - 96*y*z^4 + 162*y^2*z^4 + 2816*y^3*z^4 - 11492*y^4*z^4 + 17264*y^5*z^4 - 11550*y^6*z^4 + 2896*y^7*z^4 - 30*z^5 + 486*y*z^5 - 1512*y^2*z^5 + 918*y^3*z^5 + 1747*y^4*z^5 - 2355*y^5*z^5 + 746*y^6*z^5 + 90*z^6 - 774*y*z^6 + 1920*y^2*z^6 - 1930*y^3*z^6 + 909*y^4*z^6 - 242*y^5*z^6 - 90*z^7 + 474*y*z^7 - 771*y^2*z^7 + 521*y^3*z^7 - 188*y^4*z^7 + 30*z^8 - 90*y*z^8 + 63*y^2*z^8 - 30*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[0, -y, -y, -y, z] + ((I/6)*(16 - 30*y + 30*y^2 - 140*y^3 + 180*y^4 - 72*y^5 - 80*z + 136*y*z - 174*y^2*z + 456*y^3*z - 360*y^4*z + 72*y^5*z + 160*z^2 - 304*y*z^2 + 510*y^2*z^2 - 600*y^3*z^2 + 180*y^4*z^2 - 180*z^3 + 456*y*z^3 - 669*y^2*z^3 + 326*y^3*z^3 + 140*z^4 - 394*y*z^4 + 303*y^2*z^4 - 76*z^5 + 136*y*z^5 + 20*z^6)*G[1, 0, 0, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 266*y*z^2 - 141*y^2*z^2 - 87*y^3*z^2 + 69*y^4*z^2 + 86*z^3 - 264*y*z^3 + 174*y^2*z^3 - 14*y^3*z^3 - 58*z^4 + 158*y*z^4 - 80*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 0, 0, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-24 + 123*y - 123*y^2 - 30*y^3 + 114*y^4 - 60*y^5 + 120*z - 504*y*z + 393*y^2*z + 120*y^3*z - 246*y^4*z + 60*y^5*z - 240*z^2 + 831*y*z^2 - 576*y^2*z^2 - 66*y^3*z^2 + 138*y^4*z^2 + 261*z^3 - 774*y*z^3 + 528*y^2*z^3 - 64*y^3*z^3 - 183*z^4 + 456*y*z^4 - 222*y^2*z^4 + 87*z^5 - 132*y*z^5 - 21*z^6)*G[1, 0, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-4 + 24*y - 24*y^2 - 64*y^3 + 120*y^4 - 48*y^5 + 20*z - 100*y*z + 60*y^2*z + 216*y^3*z - 240*y^4*z + 48*y^5*z - 40*z^2 + 136*y*z^2 + 12*y^2*z^2 - 264*y^3*z^2 + 120*y^4*z^2 + 32*z^3 - 24*y*z^3 - 135*y^2*z^3 + 118*y^3*z^3 + 4*z^4 - 80*y*z^4 + 87*y^2*z^4 - 20*z^5 + 44*y*z^5 + 8*z^6)*G[1, 0, 1, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 266*y*z^2 - 141*y^2*z^2 - 87*y^3*z^2 + 69*y^4*z^2 + 86*z^3 - 264*y*z^3 + 174*y^2*z^3 - 14*y^3*z^3 - 58*z^4 + 158*y*z^4 - 80*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 0, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-1 + z)*(16 - 102*y + 48*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 64*z + 322*y*z - 69*y^2*z - 545*y^3*z + 387*y^4*z + 96*z^2 - 360*y*z^2 + 268*y^3*z^2 - 66*z^3 + 168*y*z^3 + 15*y^2*z^3 + 20*z^4 - 28*y*z^4 - 2*z^5)* G[1, 0, 1 - y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-36*y + 126*y^2 - 215*y^3 + 207*y^4 - 54*y^5 + 120*y*z - 359*y^2*z + 522*y^3*z - 348*y^4*z + 54*y^5*z - 150*y*z^2 + 291*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 22*z^3 + 180*y*z^3 - 108*y^2*z^3 - 2*y^3*z^3 + 66*z^4 - 210*y*z^4 + 50*y^2*z^4 - 66*z^5 + 96*y*z^5 + 22*z^6)*G[1, 0, 1 - y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 3*y^2 - 32*y^3 + 60*y^4 - 24*y^5 - 12*y*z + y^2*z + 108*y^3*z - 120*y^4*z + 24*y^5*z + 3*y*z^2 + 48*y^2*z^2 - 138*y^3*z^2 + 60*y^4*z^2 - 5*z^3 + 48*y*z^3 - 102*y^2*z^3 + 68*y^3*z^3 + 15*z^4 - 72*y*z^4 + 56*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 0, -y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 48*y*z^2 + 483*y^2*z^2 - 957*y^3*z^2 + 387*y^4*z^2 - 28*z^3 + 108*y*z^3 - 357*y^2*z^3 + 232*y^3*z^3 + 84*z^4 - 264*y*z^4 + 157*y^2*z^4 - 84*z^5 + 132*y*z^5 + 28*z^6)* G[1, 0, -y, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-9*y + 63*y^2 - 103*y^3 + 51*y^4 - 6*y^5 + 24*y*z - 184*y^2*z + 222*y^3*z - 66*y^4*z + 6*y^5*z + 15*y*z^2 + 111*y^2*z^2 - 87*y^3*z^2 + 9*y^4*z^2 + z^3 - 90*y*z^3 + 69*y^2*z^3 - 44*y^3*z^3 - 3*z^4 + 84*y*z^4 - 59*y^2*z^4 + 3*z^5 - 24*y*z^5 - z^6)*G[1, 0, -y, -y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/3)*(6 - 6*y - 36*y^2 + 60*y^3 - 24*y^4 - 24*z + 6*y*z + 120*y^2*z - 120*y^3*z + 24*y^4*z + 36*z^2 + 42*y*z^2 - 156*y^2*z^2 + 60*y^3*z^2 - 24*z^3 - 75*y*z^3 + 82*y^2*z^3 + 6*z^4 + 33*y*z^4)*G[1, 1, 0, 0, z])/(y*z^4*(-1 + y + z)^2) - ((I/3)*(18*y - 103*y^3 + 135*y^4 - 54*y^5 - 72*y*z - 25*y^2*z + 306*y^3*z - 264*y^4*z + 54*y^5*z + 96*y*z^2 + 75*y^2*z^2 - 291*y^3*z^2 + 129*y^4*z^2 - 4*z^3 - 24*y*z^3 - 90*y^2*z^3 + 82*y^3*z^3 + 12*z^4 - 42*y*z^4 + 40*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 1, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-24 + 204*y - 312*y^2 + 82*y^3 + 126*y^4 - 108*y^5 + 120*z - 792*y*z + 886*y^2*z - 12*y^3*z - 360*y^4*z + 108*y^5*z - 240*z^2 + 1170*y*z^2 - 816*y^2*z^2 - 258*y^3*z^2 + 258*y^4*z^2 + 278*z^3 - 960*y*z^3 + 381*y^2*z^3 + 182*y^3*z^3 - 234*z^4 + 558*y*z^4 - 139*y^2*z^4 + 138*z^5 - 180*y*z^5 - 38*z^6)* G[1, 1, 0, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(6*y + 6*y^2 - 12*y^3 + 2*z - 24*y*z - 3*y^2*z + 18*y^3*z - 6*z^2 + 30*y*z^2 - 3*y^2*z^2 + 6*z^3 - 12*y*z^3 - 2*z^4)* G[1, 1, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) - ((I/3)*(18*y - 103*y^3 + 135*y^4 - 54*y^5 - 72*y*z - 25*y^2*z + 306*y^3*z - 264*y^4*z + 54*y^5*z + 96*y*z^2 + 75*y^2*z^2 - 291*y^3*z^2 + 129*y^4*z^2 - 4*z^3 - 24*y*z^3 - 90*y^2*z^3 + 82*y^3*z^3 + 12*z^4 - 42*y*z^4 + 40*y^2*z^4 - 12*z^5 + 24*y*z^5 + 4*z^6)*G[1, 1, 1 - y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-24 + 204*y - 312*y^2 + 82*y^3 + 126*y^4 - 108*y^5 + 120*z - 792*y*z + 886*y^2*z - 12*y^3*z - 360*y^4*z + 108*y^5*z - 240*z^2 + 1170*y*z^2 - 816*y^2*z^2 - 258*y^3*z^2 + 258*y^4*z^2 + 278*z^3 - 960*y*z^3 + 381*y^2*z^3 + 182*y^3*z^3 - 234*z^4 + 558*y*z^4 - 139*y^2*z^4 + 138*z^5 - 180*y*z^5 - 38*z^6)* G[1, 1, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-8 + 36*y - 18*y^2 - 51*y^3 + 75*y^4 - 30*y^5 + 40*z - 152*y*z + 65*y^2*z + 138*y^3*z - 144*y^4*z + 30*y^5*z - 80*z^2 + 266*y*z^2 - 141*y^2*z^2 - 87*y^3*z^2 + 69*y^4*z^2 + 86*z^3 - 264*y*z^3 + 174*y^2*z^3 - 14*y^3*z^3 - 58*z^4 + 158*y*z^4 - 80*y^2*z^4 + 26*z^5 - 44*y*z^5 - 6*z^6)*G[1, 1 - y, 0, 0, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-1 + z)*(16 - 102*y + 48*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 64*z + 322*y*z - 69*y^2*z - 545*y^3*z + 387*y^4*z + 96*z^2 - 360*y*z^2 + 268*y^3*z^2 - 66*z^3 + 168*y*z^3 + 15*y^2*z^3 + 20*z^4 - 28*y*z^4 - 2*z^5)* G[1, 1 - y, 0, 1 - y, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-36*y + 126*y^2 - 215*y^3 + 207*y^4 - 54*y^5 + 120*y*z - 359*y^2*z + 522*y^3*z - 348*y^4*z + 54*y^5*z - 150*y*z^2 + 291*y^2*z^2 - 327*y^3*z^2 + 129*y^4*z^2 - 22*z^3 + 180*y*z^3 - 108*y^2*z^3 - 2*y^3*z^3 + 66*z^4 - 210*y*z^4 + 50*y^2*z^4 - 66*z^5 + 96*y*z^5 + 22*z^6)*G[1, 1 - y, 0, -y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-8 + 36*y - 36*y^2 + 40*z - 152*y*z + 116*y^2*z - 80*z^2 + 278*y*z^2 - 114*y^2*z^2 - 48*y^3*z^2 + 90*z^3 - 312*y*z^3 + 63*y^2*z^3 + 70*y^3*z^3 - 70*z^4 + 218*y*z^4 - 29*y^2*z^4 + 38*z^5 - 68*y*z^5 - 10*z^6)* G[1, 1 - y, 1, 0, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/6)*(-1 + z)*(16 - 102*y + 48*y^2 + 277*y^3 - 405*y^4 + 162*y^5 - 64*z + 322*y*z - 69*y^2*z - 545*y^3*z + 387*y^4*z + 96*z^2 - 360*y*z^2 + 268*y^3*z^2 - 66*z^3 + 168*y*z^3 + 15*y^2*z^3 + 20*z^4 - 28*y*z^4 - 2*z^5)*G[1, 1 - y, 1 - y, 0, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 54*y*z^2 + 453*y^2*z^2 - 933*y^3*z^2 + 387*y^4*z^2 - 26*z^3 + 84*y*z^3 - 294*y^2*z^3 + 198*y^3*z^3 + 78*z^4 - 234*y*z^4 + 124*y^2*z^4 - 78*z^5 + 120*y*z^5 + 26*z^6)* G[1, 1 - y, 1 - y, -y, z])/(y^2*z^4*(-1 + y + z)^2) - ((I/3)*(3*y - 3*y^2 - 32*y^3 + 60*y^4 - 24*y^5 - 12*y*z + y^2*z + 108*y^3*z - 120*y^4*z + 24*y^5*z + 3*y*z^2 + 48*y^2*z^2 - 138*y^3*z^2 + 60*y^4*z^2 - 5*z^3 + 48*y*z^3 - 102*y^2*z^3 + 68*y^3*z^3 + 15*z^4 - 72*y*z^4 + 56*y^2*z^4 - 15*z^5 + 30*y*z^5 + 5*z^6)*G[1, 1 - y, -y, 0, z])/(y^2*z^4*(-1 + y + z)^2) + ((I/6)*(126*y^2 - 421*y^3 + 477*y^4 - 162*y^5 - 24*y*z - 409*y^2*z + 1134*y^3*z - 876*y^4*z + 162*y^5*z + 48*y*z^2 + 483*y^2*z^2 - 957*y^3*z^2 + 387*y^4*z^2 - 28*z^3 + 108*y*z^3 - 357*y^2*z^3 + 232*y^3*z^3 + 84*z^4 - 264*y*z^4 + 157*y^2*z^4 - 84*z^5 + 132*y*z^5 + 28*z^6)*G[1, 1 - y, -y, 1 - y, z])/ (y^2*z^4*(-1 + y + z)^2) + ((I/6)*(-9*y + 63*y^2 - 103*y^3 + 51*y^4 - 6*y^5 + 24*y*z - 184*y^2*z + 222*y^3*z - 66*y^4*z + 6*y^5*z + 15*y*z^2 + 111*y^2*z^2 - 87*y^3*z^2 + 9*y^4*z^2 + z^3 - 90*y*z^3 + 69*y^2*z^3 - 44*y^3*z^3 - 3*z^4 + 84*y*z^4 - 59*y^2*z^4 + 3*z^5 - 24*y*z^5 - z^6)*G[1, 1 - y, -y, -y, z])/ (y^2*z^4*(-1 + y + z)^2) - ((I/3)*(-144*y^4 + 144*y^5 - 303*y^3*z + 348*y^4*z - 201*y^2*z^2 + 348*y^3*z^2 - 67*y*z^3 + 229*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[1 - y, 0, 0, 0, z])/ (y^2*z^3*(y + z)^2) - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[1 - y, 0, 0, 1 - y, z])/ (y^2*z^3*(y + z)^2) + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-4*y^2 + 78*y^3 - 222*y^4 + 157*y^5 - 144*y^6 + 1179*y^7 - 2678*y^8 + 2667*y^9 - 1272*y^10 + 239*y^11 - 8*y*z + 176*y^2*z - 760*y^3*z + 1521*y^4*z - 3445*y^5*z + 9698*y^6*z - 17346*y^7*z + 16805*y^8*z - 8281*y^9*z + 1640*y^10*z - 4*z^2 + 118*y*z^2 - 894*y^2*z^2 + 3040*y^3*z^2 - 8525*y^4*z^2 + 22176*y^5*z^2 - 39236*y^6*z^2 + 39916*y^7*z^2 - 21093*y^8*z^2 + 4502*y^9*z^2 + 20*z^3 - 396*y*z^3 + 2284*y^2*z^3 - 8290*y^3*z^3 + 23295*y^4*z^3 - 44095*y^5*z^3 + 48911*y^6*z^3 - 28359*y^7*z^3 + 6630*y^8*z^3 - 40*z^4 + 719*y*z^4 - 4190*y^2*z^4 + 14181*y^3*z^4 - 29505*y^4*z^4 + 35830*y^5*z^4 - 22953*y^6*z^4 + 5958*y^7*z^4 + 107*z^5 - 1321*y*z^5 + 6018*y^2*z^5 - 13866*y^3*z^5 + 17699*y^4*z^5 - 12237*y^5*z^5 + 3600*y^6*z^5 - 209*z^6 + 1668*y*z^6 - 4782*y^2*z^6 + 6298*y^3*z^6 - 4425*y^4*z^6 + 1558*y^5*z^6 + 181*z^7 - 945*y*z^7 + 1461*y^2*z^7 - 923*y^3*z^7 + 442*y^4*z^7 - 55*z^8 + 165*y*z^8 - 57*y^2*z^8 + 55*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, 0, -y, z] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/ z^4 - ((I/6)*(20*y^2 - 112*y^3 + 272*y^4 - 428*y^5 + 622*y^6 - 833*y^7 + 759*y^8 - 375*y^9 + 75*y^10 + 40*y*z - 324*y^2*z + 1052*y^3*z - 1944*y^4*z + 2678*y^5*z - 3251*y^6*z + 3014*y^7*z - 1631*y^8*z + 366*y^9*z + 20*z^2 - 312*y*z^2 + 1488*y^2*z^2 - 3492*y^3*z^2 + 5050*y^4*z^2 - 5549*y^5*z^2 + 4936*y^6*z^2 - 2869*y^7*z^2 + 728*y^8*z^2 - 100*z^3 + 908*y*z^3 - 3038*y^2*z^3 + 5166*y^3*z^3 - 5391*y^4*z^3 + 4184*y^5*z^3 - 2417*y^6*z^3 + 688*y^7*z^3 + 200*z^4 - 1256*y*z^4 + 2890*y^2*z^4 - 3090*y^3*z^4 + 1699*y^4*z^4 - 628*y^5*z^4 + 185*y^6*z^4 - 190*z^5 + 776*y*z^5 - 904*y^2*z^5 - 22*y^3*z^5 + 574*y^4*z^5 - 230*y^5*z^5 + 66*z^6 - 60*y*z^6 - 328*y^2*z^6 + 576*y^3*z^6 - 246*y^4*z^6 + 18*z^7 - 124*y*z^7 + 206*y^2*z^7 - 96*y^3*z^7 - 14*z^8 + 28*y*z^8 - 14*y^2*z^8))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, 1, 0, z] - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[1 - y, 0, 1 - y, 0, z])/ (y^2*z^3*(y + z)^2) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1 - y, 0, 1 - y, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((2*Pi*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2))/z^4 - ((I/6)*(4*y^2 + 60*y^3 - 240*y^4 + 145*y^5 + 306*y^6 - 9*y^7 - 1220*y^8 + 1695*y^9 - 930*y^10 + 189*y^11 + 8*y*z + 100*y^2*z - 680*y^3*z + 825*y^4*z + 1231*y^5*z - 2738*y^6*z - 330*y^7*z + 3925*y^8*z - 3125*y^9*z + 784*y^10*z + 4*z^2 + 20*y*z^2 - 600*y^2*z^2 + 1412*y^3*z^2 + 1289*y^4*z^2 - 6894*y^5*z^2 + 5990*y^6*z^2 + 1220*y^7*z^2 - 3747*y^8*z^2 + 1306*y^9*z^2 - 20*z^3 - 120*y*z^3 + 957*y^2*z^3 - 197*y^3*z^3 - 5373*y^4*z^3 + 8791*y^5*z^3 - 3440*y^6*z^3 - 1758*y^7*z^3 + 1160*y^8*z^3 + 40*z^4 + 181*y*z^4 - 715*y^2*z^4 - 846*y^3*z^4 + 4139*y^4*z^4 - 3312*y^5*z^4 - 200*y^6*z^4 + 713*y^7*z^4 - 8*z^5 - 326*y*z^5 + 879*y^2*z^5 - 173*y^3*z^5 - 795*y^4*z^5 - 57*y^5*z^5 + 480*y^6*z^5 - 64*z^6 + 477*y*z^6 - 865*y^2*z^6 + 231*y^3*z^6 - 3*y^4*z^6 + 332*y^5*z^6 + 68*z^7 - 300*y*z^7 + 204*y^2*z^7 + 108*y^3*z^7 + 136*y^4*z^7 - 20*z^8 + 60*y*z^8 + 48*y^2*z^8 + 20*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1 - y, 0, 1 - y, -y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-76*y^5 + 338*y^6 - 607*y^7 + 553*y^8 - 257*y^9 + 49*y^10 + 181*y^4*z - 832*y^5*z + 1557*y^6*z - 1474*y^7*z + 700*y^8*z - 132*y^9*z + 434*y^3*z^2 - 2843*y^4*z^2 + 7093*y^5*z^2 - 8558*y^6*z^2 + 5039*y^7*z^2 - 1165*y^8*z^2 + 107*y^2*z^3 - 1830*y^3*z^3 + 7110*y^4*z^3 - 11470*y^5*z^3 + 8395*y^6*z^3 - 2312*y^7*z^3 - 76*y*z^4 + 77*y^2*z^4 + 1812*y^3*z^4 - 5502*y^4*z^4 + 5632*y^5*z^4 - 1943*y^6*z^4 - 14*z^5 + 292*y*z^5 - 719*y^2*z^5 + 30*y^3*z^5 + 995*y^4*z^5 - 580*y^5*z^5 + 42*z^6 - 384*y*z^6 + 775*y^2*z^6 - 550*y^3*z^6 + 125*y^4*z^6 - 42*z^7 + 196*y*z^7 - 254*y^2*z^7 + 104*y^3*z^7 + 14*z^8 - 28*y*z^8 + 14*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 0, -y, 0, z] + ((-2*Pi*(-16*y + 16*y^2 - z + 14*y*z + z^2))/z^4 + ((I/6)*(72*y^4 - 121*y^5 - 236*y^6 + 714*y^7 - 596*y^8 + 167*y^9 + 120*y^3*z + 222*y^4*z - 2490*y^5*z + 4938*y^6*z - 3894*y^7*z + 1104*y^8*z + 24*y^2*z^2 + 762*y^3*z^2 - 4202*y^4*z^2 + 7896*y^5*z^2 - 6354*y^6*z^2 + 1874*y^7*z^2 - 24*y*z^3 + 384*y^2*z^3 - 2020*y^3*z^3 + 4044*y^4*z^3 - 3584*y^5*z^3 + 1200*y^6*z^3 + 3*y*z^4 - 168*y^2*z^4 + 276*y^3*z^4 - 232*y^4*z^4 + 229*y^5*z^4 - 18*z^5 + 90*y*z^5 - 318*y^2*z^5 + 514*y^3*z^5 - 52*y^4*z^5 + 18*z^6 - 54*y*z^6 + 162*y^2*z^6 - 18*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 0, -y, 1 - y, z] + ((-2*Pi*y*(-7 + 7*y + 6*z))/z^4 + ((I/6)*(-36*y^4 + 141*y^5 - 207*y^6 + 123*y^7 + 3*y^8 - 36*y^9 + 12*y^10 - 60*y^3*z - 164*y^4*z + 1909*y^5*z - 4799*y^6*z + 5483*y^7*z - 3025*y^8*z + 656*y^9*z - 12*y^2*z^2 - 589*y^3*z^2 + 4419*y^4*z^2 - 11765*y^5*z^2 + 14851*y^6*z^2 - 9066*y^7*z^2 + 2162*y^8*z^2 + 12*y*z^3 - 261*y^2*z^3 + 2603*y^3*z^3 - 8881*y^4*z^3 + 13561*y^5*z^3 - 9658*y^6*z^3 + 2624*y^7*z^3 + 48*y*z^4 + 54*y^2*z^4 - 1453*y^3*z^4 + 3671*y^4*z^4 - 3551*y^5*z^4 + 1231*y^6*z^4 + 33*z^5 - 336*y*z^5 + 951*y^2*z^5 - 1253*y^3*z^5 + 662*y^4*z^5 - 3*y^5*z^5 - 66*z^6 + 375*y*z^6 - 825*y^2*z^6 + 785*y^3*z^6 - 161*y^4*z^6 + 33*z^7 - 99*y*z^7 + 153*y^2*z^7 - 33*y^3*z^7))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, 0, -y, -y, z] + ((-4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(24*y^3 - 108*y^4 + 144*y^5 + 120*y^6 - 576*y^7 + 684*y^8 - 360*y^9 + 72*y^10 + 48*y^2*z - 312*y^3*z + 662*y^4*z - 152*y^5*z - 1500*y^6*z + 2440*y^7*z - 1546*y^8*z + 360*y^9*z + 24*y*z^2 - 300*y^2*z^2 + 988*y^3*z^2 - 970*y^4*z^2 - 1108*y^5*z^2 + 3248*y^6*z^2 - 2600*y^7*z^2 + 718*y^8*z^2 - 96*y*z^3 + 590*y^2*z^3 - 1052*y^3*z^3 - 29*y^4*z^3 + 2076*y^5*z^3 - 2231*y^6*z^3 + 742*y^7*z^3 + 104*y*z^4 - 298*y^2*z^4 - 38*y^3*z^4 + 981*y^4*z^4 - 1216*y^5*z^4 + 467*y^6*z^4 - 8*z^5 + 64*y*z^5 - 353*y^2*z^5 + 726*y^3*z^5 - 665*y^4*z^5 + 244*y^5*z^5 + 24*z^6 - 192*y*z^6 + 433*y^2*z^6 - 378*y^3*z^6 + 129*y^4*z^6 - 24*z^7 + 112*y*z^7 - 128*y^2*z^7 + 48*y^3*z^7 + 8*z^8 - 16*y*z^8 + 8*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, 0, z] + ((2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^4 - 345*y^5 + 879*y^6 - 1164*y^7 + 858*y^8 - 339*y^9 + 57*y^10 + 108*y^3*z - 922*y^4*z + 2976*y^5*z - 4826*y^6*z + 4240*y^7*z - 1944*y^8*z + 368*y^9*z + 54*y^2*z^2 - 767*y^3*z^2 + 3495*y^4*z^2 - 7353*y^5*z^2 + 7967*y^6*z^2 - 4344*y^7*z^2 + 948*y^8*z^2 - 186*y^2*z^3 + 1630*y^3*z^3 - 5036*y^4*z^3 + 7146*y^5*z^3 - 4774*y^6*z^3 + 1220*y^7*z^3 + 10*y*z^4 + 190*y^2*z^4 - 1411*y^3*z^4 + 3063*y^4*z^4 - 2663*y^5*z^4 + 811*y^6*z^4 + 2*z^5 - 40*y*z^5 - 22*y^2*z^5 + 480*y^3*z^5 - 688*y^4*z^5 + 260*y^5*z^5 - 6*z^6 + 54*y*z^6 - 48*y^2*z^6 - 50*y^3*z^6 + 34*y^4*z^6 + 6*z^7 - 28*y*z^7 + 14*y^2*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, 1 - y, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(24*y^2 - 177*y^3 + 375*y^4 - 351*y^5 + 213*y^6 - 141*y^7 + 57*y^8 + 48*y*z - 474*y^2*z + 1422*y^3*z - 1854*y^4*z + 1500*y^5*z - 1059*y^6*z + 426*y^7*z + 24*z^2 - 417*y*z^2 + 1959*y^2*z^2 - 3588*y^3*z^2 + 3564*y^4*z^2 - 2736*y^5*z^2 + 1209*y^6*z^2 - 120*z^3 + 1152*y*z^3 - 3385*y^2*z^3 + 4422*y^3*z^3 - 3747*y^4*z^3 + 1858*y^5*z^3 + 240*z^4 - 1583*y*z^4 + 3372*y^2*z^4 - 3525*y^3*z^4 + 1922*y^4*z^4 - 295*z^5 + 1512*y*z^5 - 2493*y^2*z^5 + 1582*y^3*z^5 + 285*z^6 - 1086*y*z^6 + 997*y^2*z^6 - 189*z^7 + 374*y*z^7 + 55*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 0, -y, z] - ((I/6)*(-12*y + 42*y^2 - 30*y^3 - 4*z + 48*y*z - 93*y^2*z + 42*y^3*z + 12*z^2 - 60*y*z^2 + 51*y^2*z^2 - 12*z^3 + 24*y*z^3 + 4*z^4)*G[1 - y, 1, 1, 0, z])/(y^2*z^2*(-1 + y + z)^2) + ((2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(54*y^4 - 345*y^5 + 879*y^6 - 1164*y^7 + 858*y^8 - 339*y^9 + 57*y^10 + 108*y^3*z - 922*y^4*z + 2976*y^5*z - 4826*y^6*z + 4240*y^7*z - 1944*y^8*z + 368*y^9*z + 54*y^2*z^2 - 767*y^3*z^2 + 3495*y^4*z^2 - 7353*y^5*z^2 + 7967*y^6*z^2 - 4344*y^7*z^2 + 948*y^8*z^2 - 186*y^2*z^3 + 1630*y^3*z^3 - 5036*y^4*z^3 + 7146*y^5*z^3 - 4774*y^6*z^3 + 1220*y^7*z^3 + 10*y*z^4 + 190*y^2*z^4 - 1411*y^3*z^4 + 3063*y^4*z^4 - 2663*y^5*z^4 + 811*y^6*z^4 + 2*z^5 - 40*y*z^5 - 22*y^2*z^5 + 480*y^3*z^5 - 688*y^4*z^5 + 260*y^5*z^5 - 6*z^6 + 54*y*z^6 - 48*y^2*z^6 - 50*y^3*z^6 + 34*y^4*z^6 + 6*z^7 - 28*y*z^7 + 14*y^2*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 1 - y, 0, z] + ((-2*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(24*y^2 - 177*y^3 + 375*y^4 - 351*y^5 + 213*y^6 - 141*y^7 + 57*y^8 + 48*y*z - 474*y^2*z + 1422*y^3*z - 1854*y^4*z + 1500*y^5*z - 1059*y^6*z + 426*y^7*z + 24*z^2 - 417*y*z^2 + 1959*y^2*z^2 - 3588*y^3*z^2 + 3564*y^4*z^2 - 2736*y^5*z^2 + 1209*y^6*z^2 - 120*z^3 + 1152*y*z^3 - 3385*y^2*z^3 + 4422*y^3*z^3 - 3747*y^4*z^3 + 1858*y^5*z^3 + 240*z^4 - 1583*y*z^4 + 3372*y^2*z^4 - 3525*y^3*z^4 + 1922*y^4*z^4 - 295*z^5 + 1512*y*z^5 - 2493*y^2*z^5 + 1582*y^3*z^5 + 285*z^6 - 1086*y*z^6 + 997*y^2*z^6 - 189*z^7 + 374*y*z^7 + 55*z^8))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[1 - y, 1, 1 - y, -y, z] - ((I/3)*(-210*y^4 + 210*y^5 - 420*y^3*z + 507*y^4*z - 239*y^2*z^2 + 476*y^3*z^2 - 58*y*z^3 + 264*y^2*z^3 - 17*z^4 + 102*y*z^4 + 17*z^5)*G[1 - y, 1 - y, 0, 0, z])/(y^2*z^3*(y + z)^2) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1 - y, 1 - y, 0, 1 - y, z])/(y^2*z^3*(y + z)^2) + ((-6*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 + ((I/6)*(108*y^4 - 218*y^5 - 208*y^6 + 852*y^7 - 748*y^8 + 214*y^9 + 180*y^3*z - 142*y^4*z - 1646*y^5*z + 3990*y^6*z - 3374*y^7*z + 992*y^8*z + 36*y^2*z^2 + 340*y^3*z^2 - 2506*y^4*z^2 + 5208*y^5*z^2 - 4438*y^6*z^2 + 1360*y^7*z^2 - 36*y*z^3 + 247*y^2*z^3 - 1051*y^3*z^3 + 2031*y^4*z^3 - 1865*y^5*z^3 + 674*y^6*z^3 + 20*y*z^4 - 93*y^2*z^4 - 111*y^3*z^4 + 233*y^4*z^4 + 59*y^5*z^4 - 11*z^5 + 45*y*z^5 - 249*y^2*z^5 + 475*y^3*z^5 - 44*y^4*z^5 + 11*z^6 - 33*y*z^6 + 141*y^2*z^6 - 11*y^3*z^6))/((-1 + y)^3*y^2*z^4*(y + z)^2))* G[1 - y, 1 - y, 0, -y, z] - ((I/6)*(-8*y^2 + 43*y^3 - 71*y^4 - y^5 + 143*y^6 - 190*y^7 + 108*y^8 - 24*y^9 - 16*y*z + 126*y^2*z - 338*y^3*z + 308*y^4*z + 198*y^5*z - 635*y^6*z + 500*y^7*z - 153*y^8*z + 10*y^9*z - 8*z^2 + 123*y*z^2 - 543*y^2*z^2 + 997*y^3*z^2 - 633*y^4*z^2 - 384*y^5*z^2 + 757*y^6*z^2 - 354*y^7*z^2 + 45*y^8*z^2 + 40*z^3 - 356*y*z^3 + 1174*y^2*z^3 - 1804*y^3*z^3 + 1223*y^4*z^3 - 134*y^5*z^3 - 199*y^6*z^3 + 56*y^7*z^3 - 80*z^4 + 574*y*z^4 - 1668*y^2*z^4 + 2379*y^3*z^4 - 1696*y^4*z^4 + 557*y^5*z^4 - 66*y^6*z^4 + 92*z^5 - 636*y*z^5 + 1656*y^2*z^5 - 1982*y^3*z^5 + 1108*y^4*z^5 - 242*y^5*z^5 - 76*z^6 + 479*y*z^6 - 965*y^2*z^6 + 793*y^3*z^6 - 239*y^4*z^6 + 44*z^7 - 192*y*z^7 + 240*y^2*z^7 - 96*y^3*z^7 - 12*z^8 + 24*y*z^8 - 12*y^2*z^8)*G[1 - y, 1 - y, 1, 0, z])/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^2) - ((I/6)*(-450*y^4 + 450*y^5 - 903*y^3*z + 1083*y^4*z - 498*y^2*z^2 + 1008*y^3*z^2 - 107*y*z^3 + 545*y^2*z^3 - 34*z^4 + 204*y*z^4 + 34*z^5)*G[1 - y, 1 - y, 1 - y, 0, z])/(y^2*z^3*(y + z)^2) + ((33*I)*(-1 + y + z)*(2*y + z)*G[1 - y, 1 - y, 1 - y, 1 - y, z])/ (z^3*(y + z)) + ((2*Pi*(-5*y + 5*y^2 + 8*z + 2*y*z - 8*z^2))/z^4 + ((I/6)*(16*y^2 - 118*y^3 + 150*y^4 + 524*y^5 - 1796*y^6 + 2178*y^7 - 1218*y^8 + 264*y^9 + 32*y*z - 284*y^2*z + 600*y^3*z + 830*y^4*z - 4594*y^5*z + 6390*y^6*z - 3838*y^7*z + 864*y^8*z + 16*z^2 - 214*y*z^2 + 798*y^2*z^2 - 14*y^3*z^2 - 4170*y^4*z^2 + 7362*y^5*z^2 - 4976*y^6*z^2 + 1198*y^7*z^2 - 48*z^3 + 360*y*z^3 - 431*y^2*z^3 - 1517*y^3*z^3 + 4185*y^4*z^3 - 3459*y^5*z^3 + 910*y^6*z^3 + 48*z^4 - 240*y*z^4 + 13*y^2*z^4 + 1155*y^3*z^4 - 1441*y^4*z^4 + 357*y^5*z^4 - 21*z^5 + 55*y*z^5 + 141*y^2*z^5 - 431*y^3*z^5 + 40*y^4*z^5 + 5*z^6 - 15*y*z^6 - 93*y^2*z^6 - 5*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, 1 - y, -y, z] + ((4*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-12*y^2 + 57*y^3 - 144*y^4 + 361*y^5 - 742*y^6 + 888*y^7 - 532*y^8 + 124*y^9 - 24*y*z + 162*y^2*z - 495*y^3*z + 1476*y^4*z - 3507*y^5*z + 4680*y^6*z - 3072*y^7*z + 780*y^8*z - 12*z^2 + 153*y*z^2 - 630*y^2*z^2 + 1986*y^3*z^2 - 5222*y^4*z^2 + 8051*y^5*z^2 - 6064*y^6*z^2 + 1738*y^7*z^2 + 48*z^3 - 351*y*z^3 + 1096*y^2*z^3 - 3014*y^3*z^3 + 5618*y^4*z^3 - 5115*y^5*z^3 + 1718*y^6*z^3 - 72*z^4 + 265*y*z^4 - 512*y^2*z^4 + 1147*y^3*z^4 - 1454*y^4*z^4 + 630*y^5*z^4 + 32*z^5 + 85*y*z^5 - 372*y^2*z^5 + 381*y^3*z^5 - 118*y^4*z^5 + 24*z^6 - 172*y*z^6 + 284*y^2*z^6 - 132*y^3*z^6 - 20*z^7 + 40*y*z^7 - 20*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, -y, 0, z] + ((-4*Pi*(-5*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 + ((I/6)*(16*y^2 - 154*y^3 + 294*y^4 + 487*y^5 - 2368*y^6 + 3216*y^7 - 1934*y^8 + 443*y^9 + 32*y*z - 356*y^2*z + 924*y^3*z + 834*y^4*z - 6470*y^5*z + 9834*y^6*z - 6302*y^7*z + 1504*y^8*z + 16*z^2 - 250*y*z^2 + 1014*y^2*z^2 + 12*y^3*z^2 - 5966*y^4*z^2 + 10962*y^5*z^2 - 7756*y^6*z^2 + 1968*y^7*z^2 - 48*z^3 + 444*y*z^3 - 608*y^2*z^3 - 1892*y^3*z^3 + 5484*y^4*z^3 - 4652*y^5*z^3 + 1272*y^6*z^3 + 48*z^4 - 243*y*z^4 - 116*y^2*z^4 + 1500*y^3*z^4 - 1748*y^4*z^4 + 451*y^5*z^4 - 6*z^5 - 62*y*z^5 + 378*y^2*z^5 - 622*y^3*z^5 + 96*y^4*z^5 - 10*z^6 + 30*y*z^6 - 138*y^2*z^6 + 10*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, 1 - y, -y, 1 - y, z] + ((2*Pi*(-23*y + 23*y^2 - 8*z + 22*y*z + 8*z^2))/z^4 - ((I/6)*(4*y^2 - 23*y^3 + 13*y^4 - 208*y^5 + 1388*y^6 - 3142*y^7 + 3354*y^8 - 1743*y^9 + 357*y^10 + 8*y*z - 62*y^2*z + 111*y^3*z - 194*y^4*z + 1846*y^5*z - 5933*y^6*z + 8076*y^7*z - 5063*y^8*z + 1211*y^9*z + 4*z^2 - 55*y*z^2 + 207*y^2*z^2 - 73*y^3*z^2 + 77*y^4*z^2 - 2598*y^5*z^2 + 6000*y^6*z^2 - 5038*y^7*z^2 + 1476*y^8*z^2 - 16*z^3 + 121*y*z^3 - 239*y^2*z^3 - 71*y^3*z^3 - 27*y^4*z^3 + 1536*y^5*z^3 - 2126*y^6*z^3 + 822*y^7*z^3 + 24*z^4 - 223*y*z^4 + 657*y^2*z^4 - 1009*y^3*z^4 + 1095*y^4*z^4 - 932*y^5*z^4 + 388*y^6*z^4 - 35*z^5 + 357*y*z^5 - 1035*y^2*z^5 + 1239*y^3*z^5 - 796*y^4*z^5 + 324*y^5*z^5 + 46*z^6 - 281*y*z^6 + 471*y^2*z^6 - 287*y^3*z^6 + 159*y^4*z^6 - 23*z^7 + 69*y*z^7 - 15*y^2*z^7 + 23*y^3*z^7))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, 1 - y, -y, -y, z] + ((-8*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/3)*(4*y^2 - 16*y^3 + 42*y^4 - 34*y^5 - 134*y^6 + 330*y^7 - 264*y^8 + 72*y^9 + 8*y*z - 48*y^2*z + 144*y^3*z - 274*y^4*z + 156*y^5*z + 282*y^6*z - 424*y^7*z + 156*y^8*z + 4*z^2 - 48*y*z^2 + 186*y^2*z^2 - 467*y^3*z^2 + 787*y^4*z^2 - 721*y^5*z^2 + 279*y^6*z^2 - 20*y^7*z^2 - 16*z^3 + 108*y*z^3 - 319*y^2*z^3 + 692*y^3*z^3 - 1039*y^4*z^3 + 830*y^5*z^3 - 256*y^6*z^3 + 24*z^4 - 93*y*z^4 + 179*y^2*z^4 - 356*y^3*z^4 + 431*y^4*z^4 - 181*y^5*z^4 - 9*z^5 - 6*y*z^5 + 32*y^2*z^5 + 10*y^3*z^5 - 19*y^4*z^5 - 6*z^6 + 33*y*z^6 - 36*y^2*z^6 + 13*y^3*z^6 + 3*z^7 - 6*y*z^7 + 3*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, 0, 0, z] + ((4*Pi*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(4*y^2 - 19*y^3 + 48*y^4 - 73*y^5 + 34*y^6 + 48*y^7 - 60*y^8 + 18*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 335*y^4*z + 442*y^5*z - 333*y^6*z + 123*y^7*z - 16*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 469*y^3*z^2 + 776*y^4*z^2 - 940*y^5*z^2 + 656*y^6*z^2 - 186*y^7*z^2 - 16*z^3 + 117*y*z^3 - 299*y^2*z^3 + 472*y^3*z^3 - 689*y^4*z^3 + 665*y^5*z^3 - 250*y^6*z^3 + 24*z^4 - 90*y*z^4 + 58*y^2*z^4 - 16*y^3*z^4 + 102*y^4*z^4 - 74*y^5*z^4 - 6*z^5 - 42*y*z^5 + 166*y^2*z^5 - 162*y^3*z^5 + 52*y^4*z^5 - 12*z^6 + 66*y*z^6 - 84*y^2*z^6 + 34*y^3*z^6 + 6*z^7 - 12*y*z^7 + 6*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, 0, 1 - y, z] + ((6*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(20*y^2 - 95*y^3 + 240*y^4 - 376*y^5 + 262*y^6 + 51*y^7 - 154*y^8 + 52*y^9 + 40*y*z - 270*y^2*z + 825*y^3*z - 1598*y^4*z + 1974*y^5*z - 1392*y^6*z + 469*y^7*z - 48*y^8*z + 20*z^2 - 255*y*z^2 + 1050*y^2*z^2 - 2413*y^3*z^2 + 3834*y^4*z^2 - 4113*y^5*z^2 + 2516*y^6*z^2 - 639*y^7*z^2 - 80*z^3 + 585*y*z^3 - 1760*y^2*z^3 + 3261*y^3*z^3 - 4227*y^4*z^3 + 3254*y^5*z^3 - 1033*y^6*z^3 + 120*z^4 - 585*y*z^4 + 1190*y^2*z^4 - 1674*y^3*z^4 + 1530*y^4*z^4 - 569*y^5*z^4 - 48*z^5 + 83*y*z^5 - 9*y^2*z^5 + 21*y^3*z^5 - 23*y^4*z^5 - 32*z^6 + 160*y*z^6 - 188*y^2*z^6 + 72*y^3*z^6 + 20*z^7 - 40*y*z^7 + 20*y^2*z^7))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)^2))*G[1 - y, -y, 0, -y, z] + ((4*Pi*y*(-7 + 7*y + 6*z))/z^4 + ((I/3)*(4*y^2 - 19*y^3 + 48*y^4 - 73*y^5 + 34*y^6 + 48*y^7 - 60*y^8 + 18*y^9 + 8*y*z - 54*y^2*z + 165*y^3*z - 335*y^4*z + 442*y^5*z - 333*y^6*z + 123*y^7*z - 16*y^8*z + 4*z^2 - 51*y*z^2 + 210*y^2*z^2 - 469*y^3*z^2 + 776*y^4*z^2 - 940*y^5*z^2 + 656*y^6*z^2 - 186*y^7*z^2 - 16*z^3 + 117*y*z^3 - 299*y^2*z^3 + 472*y^3*z^3 - 689*y^4*z^3 + 665*y^5*z^3 - 250*y^6*z^3 + 24*z^4 - 90*y*z^4 + 58*y^2*z^4 - 16*y^3*z^4 + 102*y^4*z^4 - 74*y^5*z^4 - 6*z^5 - 42*y*z^5 + 166*y^2*z^5 - 162*y^3*z^5 + 52*y^4*z^5 - 12*z^6 + 66*y*z^6 - 84*y^2*z^6 + 34*y^3*z^6 + 6*z^7 - 12*y*z^7 + 6*y^2*z^7))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))*G[1 - y, -y, 1 - y, 0, z] + ((-32*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^2 - 118*y^3 + 258*y^4 + 355*y^5 - 2200*y^6 + 3324*y^7 - 2162*y^8 + 527*y^9 + 32*y*z - 284*y^2*z + 780*y^3*z + 756*y^4*z - 6324*y^5*z + 10224*y^6*z - 6920*y^7*z + 1736*y^8*z + 16*z^2 - 214*y*z^2 + 834*y^2*z^2 + 222*y^3*z^2 - 6004*y^4*z^2 + 11088*y^5*z^2 - 8050*y^6*z^2 + 2108*y^7*z^2 - 48*z^3 + 396*y*z^3 - 484*y^2*z^3 - 1924*y^3*z^3 + 5316*y^4*z^3 - 4484*y^5*z^3 + 1228*y^6*z^3 + 48*z^4 - 181*y*z^4 - 344*y^2*z^4 + 1776*y^3*z^4 - 1880*y^4*z^4 + 473*y^5*z^4 + 16*z^5 - 224*y*z^5 + 708*y^2*z^5 - 892*y^3*z^5 + 176*y^4*z^5 - 32*z^6 + 96*y*z^6 - 204*y^2*z^6 + 32*y^3*z^6))/ ((-1 + y)^3*y^2*z^4*(y + z)^2))*G[1 - y, -y, 1 - y, 1 - y, z] + ((-4*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-18*y^3 + 54*y^4 + 122*y^5 - 608*y^6 + 837*y^7 - 500*y^8 + 113*y^9 - 36*y^2*z + 150*y^3*z - 46*y^4*z - 652*y^5*z + 1269*y^6*z - 932*y^7*z + 247*y^8*z - 18*y*z^2 + 138*y^2*z^2 - 317*y^3*z^2 + 242*y^4*z^2 + 78*y^5*z^2 - 196*y^6*z^2 + 73*y^7*z^2 + 54*y*z^3 - 206*y^2*z^3 + 377*y^3*z^3 - 467*y^4*z^3 + 371*y^5*z^3 - 129*y^6*z^3 - 51*y*z^4 + 152*y^2*z^4 - 199*y^3*z^4 + 150*y^4*z^4 - 60*y^5*z^4 - 18*z^5 + 101*y*z^5 - 174*y^2*z^5 + 83*y^3*z^5 - 8*y^4*z^5 + 28*z^6 - 98*y*z^6 + 88*y^2*z^6 - 26*y^3*z^6 - 10*z^7 + 20*y*z^7 - 10*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)*(y + z)^2))* G[1 - y, -y, 1 - y, -y, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(y^2*z^4*(y + z)))*G[1 - y, -y, -y, 0, z] + ((2*Pi*(-7 + 2*y + 7*z))/z^3 - ((I/6)*(8*y^2 - 58*y^3 + 152*y^4 - 673*y^5 + 2519*y^6 - 4822*y^7 + 4796*y^8 - 2407*y^9 + 485*y^10 + 16*y*z - 148*y^2*z + 498*y^3*z - 1738*y^4*z + 6173*y^5*z - 13006*y^6*z + 14550*y^7*z - 8164*y^8*z + 1819*y^9*z + 8*z^2 - 122*y*z^2 + 588*y^2*z^2 - 1892*y^3*z^2 + 6068*y^4*z^2 - 13754*y^5*z^2 + 17292*y^6*z^2 - 10872*y^7*z^2 + 2684*y^8*z^2 - 32*z^3 + 302*y*z^3 - 1230*y^2*z^3 + 3692*y^3*z^3 - 8126*y^4*z^3 + 10802*y^5*z^3 - 7432*y^6*z^3 + 2024*y^7*z^3 + 48*z^4 - 407*y*z^4 + 1545*y^2*z^4 - 3304*y^3*z^4 + 4116*y^4*z^4 - 2881*y^5*z^4 + 883*y^6*z^4 - 40*z^5 + 319*y*z^5 - 860*y^2*z^5 + 912*y^3*z^5 - 522*y^4*z^5 + 245*y^5*z^5 + 16*z^6 - 100*y*z^6 + 60*y^2*z^6 + 96*y^3*z^6 + 36*y^4*z^6 + 54*y^2*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[1 - y, -y, -y, 1 - y, z] + ((-2*Pi*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2))/z^4 + ((I/6)*(-8*y + 55*y^2 - 143*y^3 - 5*y^4 + 745*y^5 - 1562*y^6 + 1480*y^7 - 692*y^8 + 130*y^9 - 8*z + 87*y*z - 340*y^2*z + 667*y^3*z - 518*y^4*z - 377*y^5*z + 1066*y^6*z - 769*y^7*z + 192*y^8*z + 32*z^2 - 245*y*z^2 + 846*y^2*z^2 - 1755*y^3*z^2 + 2279*y^4*z^2 - 1764*y^5*z^2 + 727*y^6*z^2 - 120*y^7*z^2 - 48*z^3 + 240*y*z^3 - 624*y^2*z^3 + 1064*y^3*z^3 - 1196*y^4*z^3 + 784*y^5*z^3 - 220*y^6*z^3 + 12*z^4 + 70*y*z^4 - 400*y^2*z^4 + 676*y^3*z^4 - 424*y^4*z^4 + 66*y^5*z^4 + 40*z^5 - 236*y*z^5 + 552*y^2*z^5 - 515*y^3*z^5 + 132*y^4*z^5 - 28*z^6 + 84*y*z^6 - 111*y^2*z^6 + 28*y^3*z^6))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)))*G[1 - y, -y, -y, -y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/3)*(14*y^4 + 18*y^5 - 45*y^6 + 21*y^7 - 181*y^3*z + 559*y^4*z - 629*y^5*z + 234*y^6*z - 120*y^2*z^2 + 856*y^3*z^2 - 1393*y^4*z^2 + 659*y^5*z^2 + 2*y*z^3 + 315*y^2*z^3 - 1085*y^3*z^3 + 771*y^4*z^3 - 7*z^4 + 13*y*z^4 - 287*y^2*z^4 + 399*y^3*z^4 + 13*z^5 - 16*y*z^5 + 76*y^2*z^5 - 5*z^6 + y*z^6 - z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 0, 0, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 0, 1 - y, z] + ((I/6)*(25*y^4 + 15*y^5 - 51*y^6 + 27*y^7 - 248*y^3*z + 955*y^4*z - 1226*y^5*z + 497*y^6*z - 123*y^2*z^2 + 1291*y^3*z^2 - 2623*y^4*z^2 + 1441*y^5*z^2 - 6*y*z^3 + 447*y^2*z^3 - 1946*y^3*z^3 + 1695*y^4*z^3 - 36*z^4 + 208*y*z^4 - 788*y^2*z^4 + 1044*y^3*z^4 + 112*z^5 - 406*y*z^5 + 484*y^2*z^5 - 116*z^6 + 204*y*z^6 + 40*z^7)*G[-y, 0, 0, -y, z])/ (y^2*z^4*(-1 + y + z)^2*(y + z)) + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-16*y^3 + 42*y^4 - 69*y^5 + 23*y^6 - 14*y^2*z + 54*y^3*z - 87*y^4*z + 60*y^5*z + 36*y*z^2 - 30*y^2*z^2 - 18*y^3*z^2 + 39*y^4*z^2 + 10*z^3 - 132*y*z^3 + 126*y^2*z^3 - 26*y^3*z^3 - 30*z^4 + 156*y*z^4 - 78*y^2*z^4 + 30*z^5 - 60*y*z^5 - 10*z^6))/ (y^2*z^4*(-1 + y + z)^2))*G[-y, 0, 1, 0, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, 0, z] + ((2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-134*y^4 + 468*y^5 - 495*y^6 + 165*y^7 - 365*y^3*z + 1514*y^4*z - 1987*y^5*z + 807*y^6*z - 54*y^2*z^2 + 1226*y^3*z^2 - 2669*y^4*z^2 + 1489*y^5*z^2 + 85*y*z^3 - 54*y^2*z^3 - 1144*y^3*z^3 + 1203*y^4*z^3 + 4*z^4 - 262*y*z^4 + 290*y^2*z^4 + 258*y^3*z^4 - 28*z^5 + 301*y*z^5 - 202*y^2*z^5 + 44*z^6 - 124*y*z^6 - 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, 1 - y, 1 - y, z] + ((-4*Pi*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*(-197*y^4 + 621*y^5 - 621*y^6 + 205*y^7 - 409*y^3*z + 1701*y^4*z - 2187*y^5*z + 881*y^6*z - 125*y^2*z^2 + 1431*y^3*z^2 - 2823*y^4*z^2 + 1507*y^5*z^2 + 55*y*z^3 + 177*y^2*z^3 - 1386*y^3*z^3 + 1205*y^4*z^3 + 16*z^4 - 234*y*z^4 + 126*y^2*z^4 + 296*y^3*z^4 - 60*z^5 + 327*y*z^5 - 198*y^2*z^5 + 72*z^6 - 148*y*z^6 - 28*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 0, 1 - y, -y, z] + ((2*Pi*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2))/z^4 - ((I/6)*(-386*y^4 + 1170*y^5 - 1152*y^6 + 384*y^7 - 157*y^3*z + 1658*y^4*z - 2809*y^5*z + 1310*y^6*z + 148*y^2*z^2 + 110*y^3*z^2 - 1838*y^4*z^2 + 1548*y^5*z^2 - 35*y*z^3 - 276*y^2*z^3 + 44*y^3*z^3 + 656*y^4*z^3 - 2*z^4 + 116*y*z^4 + 104*y^2*z^4 + 30*y^3*z^4 + 14*z^5 - 143*y*z^5 + 48*y^2*z^5 - 22*z^6 + 62*y*z^6 + 10*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, -y, 0, z] + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/3)*(-153*y^4 + 483*y^5 - 474*y^6 + 156*y^7 - 347*y^3*z + 1389*y^4*z - 1731*y^5*z + 680*y^6*z - 119*y^2*z^2 + 1227*y^3*z^2 - 2316*y^4*z^2 + 1190*y^5*z^2 + 41*y*z^3 + 183*y^2*z^3 - 1182*y^3*z^3 + 970*y^4*z^3 + 14*z^4 - 192*y*z^4 + 96*y^2*z^4 + 228*y^3*z^4 - 54*z^5 + 285*y*z^5 - 184*y^2*z^5 + 66*z^6 - 134*y*z^6 - 26*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 0, -y, 1 - y, z] + ((-6*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(233*y^4 - 406*y^5 + 197*y^6 - 15*y^3*z - 225*y^4*z + 252*y^5*z - 191*y^2*z^2 + 509*y^3*z^2 - 230*y^4*z^2 - 19*y*z^3 + 399*y^2*z^3 - 480*y^3*z^3 - 28*z^4 + 119*y*z^4 - 267*y^2*z^4 + 48*z^5 - 92*y*z^5 - 20*z^6))/ (y^2*z^4*(-1 + y + z)*(y + z)))*G[-y, 0, -y, -y, z] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/3)*(-62*y^4 + 240*y^5 - 267*y^6 + 93*y^7 - 219*y^3*z + 880*y^4*z - 1157*y^5*z + 477*y^6*z - 70*y^2*z^2 + 838*y^3*z^2 - 1693*y^4*z^2 + 929*y^5*z^2 + 25*y*z^3 + 132*y^2*z^3 - 926*y^3*z^3 + 831*y^4*z^3 - 2*z^4 - 68*y*z^4 - 56*y^2*z^4 + 296*y^3*z^4 - 2*z^5 + 77*y*z^5 - 18*y^2*z^5 + 10*z^6 - 34*y*z^6 - 6*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, 0, z] + ((2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-134*y^4 + 468*y^5 - 495*y^6 + 165*y^7 - 365*y^3*z + 1514*y^4*z - 1987*y^5*z + 807*y^6*z - 54*y^2*z^2 + 1226*y^3*z^2 - 2669*y^4*z^2 + 1489*y^5*z^2 + 85*y*z^3 - 54*y^2*z^3 - 1144*y^3*z^3 + 1203*y^4*z^3 + 4*z^4 - 262*y*z^4 + 290*y^2*z^4 + 258*y^3*z^4 - 28*z^5 + 301*y*z^5 - 202*y^2*z^5 + 44*z^6 - 124*y*z^6 - 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 0, 1 - y, z] + ((-4*Pi*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2))/z^4 + ((I/3)*(-197*y^4 + 621*y^5 - 621*y^6 + 205*y^7 - 409*y^3*z + 1701*y^4*z - 2187*y^5*z + 881*y^6*z - 125*y^2*z^2 + 1431*y^3*z^2 - 2823*y^4*z^2 + 1507*y^5*z^2 + 55*y*z^3 + 177*y^2*z^3 - 1386*y^3*z^3 + 1205*y^4*z^3 + 16*z^4 - 234*y*z^4 + 126*y^2*z^4 + 296*y^3*z^4 - 60*z^5 + 327*y*z^5 - 198*y^2*z^5 + 72*z^6 - 148*y*z^6 - 28*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, 1 - y, 0, -y, z] + ((-2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-16*y^3 + 42*y^4 - 69*y^5 + 23*y^6 - 14*y^2*z + 54*y^3*z - 87*y^4*z + 60*y^5*z + 36*y*z^2 - 30*y^2*z^2 - 18*y^3*z^2 + 39*y^4*z^2 + 10*z^3 - 132*y*z^3 + 126*y^2*z^3 - 26*y^3*z^3 - 30*z^4 + 156*y*z^4 - 78*y^2*z^4 + 30*z^5 - 60*y*z^5 - 10*z^6))/ (y^2*z^4*(-1 + y + z)^2))*G[-y, 1 - y, 1, 0, z] + ((2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/z^4 - ((I/6)*(-134*y^4 + 468*y^5 - 495*y^6 + 165*y^7 - 365*y^3*z + 1514*y^4*z - 1987*y^5*z + 807*y^6*z - 54*y^2*z^2 + 1226*y^3*z^2 - 2669*y^4*z^2 + 1489*y^5*z^2 + 85*y*z^3 - 54*y^2*z^3 - 1144*y^3*z^3 + 1203*y^4*z^3 + 4*z^4 - 262*y*z^4 + 290*y^2*z^4 + 258*y^3*z^4 - 28*z^5 + 301*y*z^5 - 202*y^2*z^5 + 44*z^6 - 124*y*z^6 - 20*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, 1 - y, 0, z] + ((-34*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-501*y^3 + 501*y^4 - 422*y^2*z + 746*y^3*z - 39*y*z^2 + 275*y^2*z^2 - 34*z^3 + 136*y*z^3 + 34*z^4))/(y^2*z^4))* G[-y, 1 - y, 1 - y, 1 - y, z] + ((2*Pi*(-5*y + 5*y^2 - 6*z + 6*y*z + 6*z^2))/z^4 - ((I/6)*(36*y^4 - 301*y^5 + 837*y^6 - 900*y^7 + 308*y^8 + 60*y^3*z - 612*y^4*z + 2270*y^5*z - 3175*y^6*z + 1382*y^7*z + 12*y^2*z^2 - 444*y^3*z^2 + 2320*y^4*z^2 - 4380*y^5*z^2 + 2513*y^6*z^2 + 12*y*z^3 - 265*y^2*z^3 + 1460*y^3*z^3 - 3306*y^4*z^3 + 2446*y^5*z^3 - 153*y*z^4 + 902*y^2*z^4 - 1919*y^3*z^4 + 1519*y^4*z^4 - 21*z^5 + 376*y*z^5 - 996*y^2*z^5 + 754*y^3*z^5 + 47*z^6 - 309*y*z^6 + 311*y^2*z^6 - 31*z^7 + 74*y*z^7 + 5*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, 1 - y, 1 - y, -y, z] + ((4*Pi*(5*y - z)*(-1 + y + z))/z^4 + (((2*I)/3)*(-37*y^4 + 111*y^5 - 120*y^6 + 40*y^7 - 104*y^3*z + 413*y^4*z - 532*y^5*z + 220*y^6*z - 34*y^2*z^2 + 416*y^3*z^2 - 824*y^4*z^2 + 454*y^5*z^2 + 27*y*z^3 + 42*y^2*z^3 - 469*y^3*z^3 + 436*y^4*z^3 + 6*z^4 - 88*y*z^4 + 20*y^2*z^4 + 168*y^3*z^4 - 16*z^5 + 91*y*z^5 - 20*y^2*z^5 + 14*z^6 - 30*y*z^6 - 4*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, 1 - y, -y, 0, z] + ((-2*Pi*(-26*y + 26*y^2 + z + 22*y*z - z^2))/z^4 - ((I/6)*(-36*y^4 - 38*y^5 + 456*y^6 - 627*y^7 + 241*y^8 - 60*y^3*z - 97*y^4*z + 1406*y^5*z - 2428*y^6*z + 1140*y^7*z - 12*y^2*z^2 - 236*y^3*z^2 + 2011*y^4*z^2 - 4077*y^5*z^2 + 2323*y^6*z^2 - 12*y*z^3 - 191*y^2*z^3 + 1676*y^3*z^3 - 3939*y^4*z^3 + 2696*y^5*z^3 - 4*y*z^4 + 617*y^2*z^4 - 2168*y^3*z^4 + 1893*y^4*z^4 + 10*z^5 - 44*y*z^5 - 387*y^2*z^5 + 668*y^3*z^5 - 46*z^6 + 180*y*z^6 - 47*y^2*z^6 + 62*z^7 - 120*y*z^7 - 26*z^8))/(y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[-y, 1 - y, -y, 1 - y, z] + ((-2*Pi*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2))/z^4 + ((I/6)*(37*y^3 - 45*y^4 - 45*y^5 + 25*y^6 + 198*y^2*z - 670*y^3*z + 602*y^4*z - 134*y^5*z - 45*y*z^2 - 465*y^2*z^2 + 1091*y^3*z^2 - 503*y^4*z^2 - 47*z^3 + 270*y*z^3 + 180*y^2*z^3 - 418*y^3*z^3 + 125*z^4 - 373*y*z^4 + 43*y^2*z^4 - 109*z^5 + 148*y*z^5 + 31*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, 1 - y, -y, -y, z] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(98*y^4 - 220*y^5 + 116*y^6 + 21*y^3*z - 259*y^4*z + 250*y^5*z - 47*y^2*z^2 + 43*y^3*z^2 + 117*y^4*z^2 + 22*y*z^3 + 44*y^2*z^3 - 36*y^3*z^3 + 4*z^4 - 46*y*z^4 + y^2*z^4 - 8*z^5 + 24*y*z^5 + 4*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 0, 0, z] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-98*y^2 + 300*y^3 - 309*y^4 + 103*y^5 - 9*y*z + 312*y^2*z - 615*y^3*z + 307*y^4*z + 65*z^2 - 153*y*z^2 - 162*y^2*z^2 + 258*y^3*z^2 - 165*z^3 + 285*y*z^3 - 30*y^2*z^3 + 141*z^4 - 121*y*z^4 - 37*z^5))/(z^4*(-1 + y + z)^2* (y + z)))*G[-y, -y, 0, 1 - y, z] + ((-2*Pi*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2))/z^4 + ((I/6)*(118*y^4 - 176*y^5 + 82*y^6 - 103*y^3*z + 151*y^4*z - 36*y^5*z - 161*y^2*z^2 + 619*y^3*z^2 - 455*y^4*z^2 - 3*y*z^3 + 313*y^2*z^3 - 492*y^3*z^3 - 15*z^4 + 43*y*z^4 - 180*y^2*z^4 + 22*z^5 - 32*y*z^5 - 7*z^6))/(y^2*z^4*(-1 + y + z)*(y + z)))* G[-y, -y, 0, -y, z] + ((4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 - ((I/3)*(-98*y^2 + 300*y^3 - 309*y^4 + 103*y^5 - 9*y*z + 312*y^2*z - 615*y^3*z + 307*y^4*z + 65*z^2 - 153*y*z^2 - 162*y^2*z^2 + 258*y^3*z^2 - 165*z^3 + 285*y*z^3 - 30*y^2*z^3 + 141*z^4 - 121*y*z^4 - 37*z^5))/(z^4*(-1 + y + z)^2* (y + z)))*G[-y, -y, 1 - y, 0, z] + ((-6*Pi*(5*y - z)*(-1 + y + z))/z^4 - ((I/6)*(-305*y^4 + 981*y^5 - 1008*y^6 + 336*y^7 - 158*y^3*z + 1447*y^4*z - 2474*y^5*z + 1154*y^6*z - 42*y^2*z^2 + 598*y^3*z^2 - 2080*y^4*z^2 + 1516*y^5*z^2 - 38*y*z^3 + 186*y^2*z^3 - 764*y^3*z^3 + 962*y^4*z^3 + 31*z^4 - 23*y*z^4 - 83*y^2*z^4 + 275*y^3*z^4 - 77*z^5 + 128*y*z^5 - 41*y^2*z^5 + 61*z^6 - 67*y*z^6 - 15*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, 1 - y, 1 - y, z] + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-172*y^4 + 378*y^5 - 297*y^6 + 79*y^7 + 76*y^3*z + 26*y^4*z - 142*y^5*z + 73*y^6*z + 164*y^2*z^2 - 850*y^3*z^2 + 1099*y^4*z^2 - 425*y^5*z^2 - 54*y*z^3 - 330*y^2*z^3 + 1262*y^3*z^3 - 863*y^4*z^3 - 18*z^4 + 230*y*z^4 + 74*y^2*z^4 - 468*y^3*z^4 + 62*z^5 - 314*y*z^5 + 88*y^2*z^5 - 70*z^6 + 138*y*z^6 + 26*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)))* G[-y, -y, 1 - y, -y, z] + ((-2*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 + ((I/6)*(-54*y^4 + 54*y^5 + 53*y^3*z - 2*y^4*z + 71*y^2*z^2 - 109*y^3*z^2 - 14*y*z^3 - 45*y^2*z^3 - 2*z^4 + 10*y*z^4 + 2*z^5))/(y^2*z^4*(y + z)))*G[-y, -y, -y, 0, z] + ((-4*Pi*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2))/z^4 + ((I/6)*(-264*y^3 + 906*y^4 - 987*y^5 + 349*y^6 + 32*y^2*z + 776*y^3*z - 1819*y^4*z + 982*y^5*z - 48*y*z^2 + 54*y^2*z^2 - 880*y^3*z^2 + 931*y^4*z^2 - 50*z^3 + 312*y*z^3 - 378*y^2*z^3 + 428*y^3*z^3 + 134*z^4 - 448*y*z^4 + 280*y^2*z^4 - 118*z^5 + 184*y*z^5 + 34*z^6))/(y^2*z^4*(-1 + y + z)^2))* G[-y, -y, -y, 1 - y, z] + ((-2*Pi*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2))/z^4 + ((I/6)*(-224*y^4 + 894*y^5 - 1056*y^6 + 382*y^7 - 564*y^3*z + 2678*y^4*z - 3952*y^5*z + 1770*y^6*z - 280*y^2*z^2 + 2570*y^3*z^2 - 5477*y^4*z^2 + 3249*y^5*z^2 - 79*y*z^3 + 990*y^2*z^3 - 3493*y^3*z^3 + 2993*y^4*z^3 - 19*z^4 + 245*y*z^4 - 1108*y^2*z^4 + 1458*y^3*z^4 + 41*z^5 - 221*y*z^5 + 378*y^2*z^5 - 25*z^6 + 55*y*z^6 + 3*z^7))/ (y^2*z^4*(-1 + y + z)^2*(y + z)))*G[-y, -y, -y, -y, z] - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 0, -y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1 - y, -y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, -y, 0, z])/ z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, -y, 1 - y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, -y, -y, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[0, 0, 1 - y, 0, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, 1, 0, z])/ z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 0, 1 - y, 1 - y, -y, z])/ z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, 0, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[0, 0, 1 - y, -y, 1 - y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 1 - y, -y, -y, z])/ z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, 0, z])/ z^4 + (I*(5*y - z)*(-1 + y + z)*G[0, 0, -y, 0, 1 - y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 0, -y, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[0, 0, -y, 1 - y, 0, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, -y, 1 - y, 1 - y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[0, 0, -y, 1 - y, -y, z])/ z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, 0, -y, -y, 0, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)* G[0, 0, -y, -y, 1 - y, z])/z^4 - (I*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)*G[0, 0, -y, -y, -y, z])/ z^4 + ((2*I)*y*(-7 + 7*y + 6*z)*G[0, 1 - y, 0, 0, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, 1, 0, z])/z^4 - (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[0, 1 - y, 0, 1 - y, -y, z])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 0, -y, 0, z])/ z^4 + (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[0, 1 - y, 0, -y, 1 - y, z])/z^4 + (I*y*(-7 + 7*y + 6*z)*G[0, 1 - y, 0, -y, -y, z])/ z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, 1, 0, 0, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 0, 1 - y, z])/z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 0, -y, z])/ z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 1 - y, 0, z])/ z^4 + (I*(-y + y^2 + 3*z - 3*z^2)*G[0, 1 - y, 1, 1 - y, -y, z])/ z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[0, 1 - y, 1 - y, 0, -y, z])/z^4 - (I*(-13*y + 13*y^2 + 4*z + 10*y*z - 4*z^2)* G[0, 1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-y + y^2 - 4*z + 2*y*z + 4*z^2)*G[0, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-27*y + 27*y^2 - 10*z + 26*y*z + 10*z^2)* G[0, 1 - y, 1 - y, -y, -y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, 0, z])/ z^4 - ((2*I)*(-3*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)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 0, -y, z])/ z^4 - ((2*I)*(-3*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)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1 - y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-3*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)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[0, 1 - y, -y, -y, 0, z])/z^4 - (I*(-7 + 2*y + 7*z)*G[0, 1 - y, -y, -y, 1 - y, z])/ z^3 + (I*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[0, 1 - y, -y, -y, -y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 0, 0, z])/z^4 - ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 0, 0, 1 - y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 0, -y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 0, 1, 0, z])/z^4 - ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 0, 1 - y, 0, z])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[0, -y, 0, 1 - y, 1 - y, z])/ z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 0, 1 - y, -y, z])/ z^4 - (I*(-37*y + 37*y^2 - 8*z + 34*y*z + 8*z^2)* G[0, -y, 0, -y, 0, z])/z^4 + ((2*I)*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)*G[0, -y, 0, -y, 1 - y, z])/z^4 + (I*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)*G[0, -y, 0, -y, -y, z])/ z^4 - ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, 0, 0, z])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)*G[0, -y, 1 - y, 0, 1 - y, z])/ z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[0, -y, 1 - y, 0, -y, z])/ z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1, 0, z])/z^4 - (I*(-23*y + 23*y^2 - z + 20*y*z + z^2)* G[0, -y, 1 - y, 1 - y, 0, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-5*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)*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)*G[0, -y, 1 - y, -y, 0, z])/z^4 + (I*(-26*y + 26*y^2 + z + 22*y*z - z^2)* G[0, -y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[0, -y, 1 - y, -y, -y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, -y, -y, 0, 0, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, -y, -y, 0, 1 - y, z])/z^4 + (I*(-16*y + 16*y^2 - z + 14*y*z + z^2)*G[0, -y, -y, 0, -y, z])/z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, -y, -y, 1 - y, 0, z])/z^4 + (I*(-7*y + 7*y^2 + 7*z + 4*y*z - 7*z^2)* G[0, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[0, -y, -y, 1 - y, -y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[0, -y, -y, -y, 0, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[0, -y, -y, -y, 1 - y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[0, -y, -y, -y, -y, z])/z^4 - ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 0, 0, 0, -y, z])/z^4 - ((5*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, 1, 0, z])/z^4 + (I*(-50*y + 50*y^2 - 11*z + 46*y*z + 11*z^2)*G[1 - y, 0, 0, 1 - y, -y, z])/z^4 - ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 0, -y, 0, z])/z^4 - (I*(-50*y + 50*y^2 - 11*z + 46*y*z + 11*z^2)*G[1 - y, 0, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-3*y + 3*y^2 + 2*z + 2*y*z - 2*z^2)* G[1 - y, 0, 0, -y, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, 1, 0, 0, z])/ z^4 - (I*(5*y - z)*(-1 + y + z)*G[1 - y, 0, 1, 0, 1 - y, z])/z^4 + (I*y*(-7 + 7*y + 6*z)*G[1 - y, 0, 1, 0, -y, z])/z^4 - (I*(5*y - z)*(-1 + y + z)*G[1 - y, 0, 1, 1 - y, 0, z])/z^4 + (I*y*(-7 + 7*y + 6*z)*G[1 - y, 0, 1, 1 - y, -y, z])/z^4 - (I*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)*G[1 - y, 0, 1 - y, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, 1, 0, z])/z^4 + (I*(-47*y + 47*y^2 - 13*z + 44*y*z + 13*z^2)*G[1 - y, 0, 1 - y, 1 - y, -y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 0, 1 - y, -y, 0, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[1 - y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-5*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)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, 0, z])/ z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 0, -y, 0, 1 - y, z])/z^4 + ((9*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 0, -y, 0, -y, z])/ z^4 - ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[1 - y, 0, -y, 1 - y, 0, z])/z^4 - (I*(-34*y + 34*y^2 - 3*z + 30*y*z + 3*z^2)*G[1 - y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-y + y^2 - 4*z + 2*y*z + 4*z^2)* G[1 - y, 0, -y, 1 - y, -y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, 0, -y, -y, 0, z])/z^4 + (I*(-29*y + 29*y^2 - 11*z + 28*y*z + 11*z^2)* G[1 - y, 0, -y, -y, -y, z])/z^4 - ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 0, 0, z])/ z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 0, 1 - y, z])/ z^4 - ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 0, -y, z])/z^4 + ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, 1, 0, z])/ z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[1 - y, 1, 0, 1 - y, 0, z])/ z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, 1 - y, 1 - y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 0, 1 - y, -y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1, 0, -y, 0, z])/ z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 0, -y, 1 - y, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[1 - y, 1, 0, -y, -y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 1, 0, 0, z])/z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1, 0, 1 - y, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1, 0, -y, z])/ z^4 + ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1, 1 - y, 0, z])/z^4 - ((2*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1, 1 - y, -y, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)* G[1 - y, 1, 1 - y, 0, 0, z])/z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 0, 1 - y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 0, -y, z])/z^4 + ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, 1, 1 - y, 1 - y, 0, z])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1, 1 - y, -y, 0, z])/z^4 - ((3*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1, 1 - y, -y, 1 - y, z])/z^4 - (I*(-y + y^2 + 3*z - 3*z^2)*G[1 - y, 1, 1 - y, -y, -y, z])/z^4 - ((3*I)*(-16*y + 16*y^2 - z + 14*y*z + z^2)* G[1 - y, 1 - y, 0, 0, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, 1, 0, z])/ z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)* G[1 - y, 1 - y, 0, 1 - y, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 0, -y, 0, z])/ z^4 - (I*(-56*y + 56*y^2 - 7*z + 50*y*z + 7*z^2)* G[1 - y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((3*I)*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)*G[1 - y, 1 - y, 0, -y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, 1, 0, 0, z])/z^4 + (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 0, 1 - y, z])/z^4 - (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)* G[1 - y, 1 - y, 1, 0, -y, z])/z^4 + (I*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)*G[1 - y, 1 - y, 1, 1 - y, 0, z])/z^4 - (I*(-19*y + 19*y^2 + z + 16*y*z - z^2)* G[1 - y, 1 - y, 1, 1 - y, -y, z])/z^4 - ((7*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, 1 - y, 1 - y, 0, -y, z])/z^4 + (I*(-17*y + 17*y^2 + 16*z + 10*y*z - 16*z^2)* G[1 - y, 1 - y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, 1 - y, 1 - y, -y, 0, z])/z^4 - ((2*I)*(-y + y^2 - 11*z + 4*y*z + 11*z^2)* G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 + (I*(-71*y + 71*y^2 - 25*z + 68*y*z + 25*z^2)*G[1 - y, 1 - y, 1 - y, -y, -y, z])/z^4 + ((6*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 0, 0, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 0, 1 - y, z])/z^4 - ((19*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[1 - y, 1 - y, -y, 0, -y, z])/z^4 + ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-12*y + 12*y^2 - 13*z + 14*y*z + 13*z^2)*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*(-y + y^2 + 3*z - 3*z^2)*G[1 - y, 1 - y, -y, 1 - y, -y, z])/ z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, 1 - y, -y, -y, 0, z])/z^4 + (I*(-12*y + 12*y^2 - 13*z + 14*y*z + 13*z^2)*G[1 - y, 1 - y, -y, -y, 1 - y, z])/z^4 - (I*(-55*y + 55*y^2 - 17*z + 52*y*z + 17*z^2)* G[1 - y, 1 - y, -y, -y, -y, z])/z^4 - ((8*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, 0, z])/ z^4 + ((4*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 0, 1 - y, z])/z^4 + ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 0, -y, z])/ z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 0, 1, 0, z])/z^4 + ((4*I)*y*(-7 + 7*y + 6*z)*G[1 - y, -y, 0, 1 - y, 0, z])/ z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)* G[1 - y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[1 - y, -y, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)*G[1 - y, -y, 0, -y, 0, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[1 - y, -y, 0, -y, 1 - y, z])/z^4 - ((2*I)*(-31*y + 31*y^2 - 5*z + 28*y*z + 5*z^2)* G[1 - y, -y, 0, -y, -y, z])/z^4 + ((4*I)*y*(-7 + 7*y + 6*z)* G[1 - y, -y, 1 - y, 0, 0, z])/z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)*G[1 - y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[1 - y, -y, 1 - y, 0, -y, z])/z^4 + ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)* G[1 - y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((32*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-7*y + 7*y^2 - 7*z + 8*y*z + 7*z^2)* G[1 - y, -y, 1 - y, 1 - y, -y, z])/z^4 + ((4*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[1 - y, -y, 1 - y, -y, 0, z])/z^4 - (I*(-61*y + 61*y^2 + z + 52*y*z - z^2)* G[1 - y, -y, 1 - y, -y, 1 - y, z])/z^4 - ((2*I)*(-25*y + 25*y^2 - 2*z + 22*y*z + 2*z^2)*G[1 - y, -y, 1 - y, -y, -y, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, 0, 0, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 0, 1 - y, z])/z^4 - ((4*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[1 - y, -y, -y, 0, -y, z])/z^4 + ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1 - y, -y, -y, 1 - y, 0, z])/z^4 - (I*(-16*y + 16*y^2 + 13*z + 10*y*z - 13*z^2)* G[1 - y, -y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-50*y + 50*y^2 - 11*z + 46*y*z + 11*z^2)*G[1 - y, -y, -y, 1 - y, -y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[1 - y, -y, -y, -y, 0, z])/z^4 - (I*(-54*y + 54*y^2 - 13*z + 50*y*z + 13*z^2)*G[1 - y, -y, -y, -y, 1 - y, z])/z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[1 - y, -y, -y, -y, -y, z])/z^4 - (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 0, 0, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, 0, 0, 1 - y, z])/z^4 + ((10*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 0, 0, -y, z])/z^4 - ((3*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 0, 1, 0, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)* G[-y, 0, 0, 1 - y, 1 - y, z])/z^4 - (I*(-70*y + 70*y^2 - 21*z + 66*y*z + 21*z^2)*G[-y, 0, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-46*y + 46*y^2 - 9*z + 42*y*z + 9*z^2)* G[-y, 0, 0, -y, 0, z])/z^4 - ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, 0, 0, -y, 1 - y, z])/z^4 - ((4*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, 0, -y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 0, 1, 0, 0, z])/z^4 + (I*(5*y - z)*(-1 + y + z)* G[-y, 0, 1, 0, 1 - y, z])/z^4 - (I*y*(-7 + 7*y + 6*z)* G[-y, 0, 1, 0, -y, z])/z^4 + (I*(5*y - z)*(-1 + y + z)* G[-y, 0, 1, 1 - y, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)* G[-y, 0, 1, 1 - y, -y, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, 1 - y, 0, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)* G[-y, 0, 1 - y, 0, 1 - y, z])/z^4 - (I*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[-y, 0, 1 - y, 0, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 0, 1 - y, 1, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 0, 1 - y, 1 - y, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)* G[-y, 0, 1 - y, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-47*y + 47*y^2 - 13*z + 44*y*z + 13*z^2)* G[-y, 0, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)*G[-y, 0, 1 - y, -y, 0, z])/z^4 - (I*(-103*y + 103*y^2 - 27*z + 96*y*z + 27*z^2)* G[-y, 0, 1 - y, -y, 1 - y, z])/z^4 - ((8*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)*G[-y, 0, 1 - y, -y, -y, z])/ z^4 + ((2*I)*(-43*y + 43*y^2 - 11*z + 40*y*z + 11*z^2)* G[-y, 0, -y, 0, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, 0, -y, 0, 1 - y, z])/z^4 - ((2*I)*(-55*y + 55*y^2 - 17*z + 52*y*z + 17*z^2)*G[-y, 0, -y, 0, -y, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, 0, -y, 1 - y, 0, z])/z^4 - ((2*I)*(-41*y + 41*y^2 - 10*z + 38*y*z + 10*z^2)*G[-y, 0, -y, 1 - y, 1 - y, z])/z^4 - ((4*I)*y*(-7 + 7*y + 6*z)*G[-y, 0, -y, 1 - y, -y, z])/z^4 - ((5*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)* G[-y, 0, -y, -y, 0, z])/z^4 - ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)*G[-y, 0, -y, -y, 1 - y, z])/z^4 + (I*(-59*y + 59*y^2 - 12*z + 54*y*z + 12*z^2)*G[-y, 0, -y, -y, -y, z])/z^4 + ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, 1 - y, 0, 0, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 1 - y, 0, 0, 1 - y, z])/z^4 - (I*(-70*y + 70*y^2 - 21*z + 66*y*z + 21*z^2)* G[-y, 1 - y, 0, 0, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 0, 1, 0, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 1 - y, 0, 1 - y, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 0, 1 - y, 1 - y, z])/z^4 - ((3*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 1 - y, 0, 1 - y, -y, z])/z^4 + ((2*I)*(-29*y + 29*y^2 - 4*z + 26*y*z + 4*z^2)*G[-y, 1 - y, 0, -y, 0, z])/z^4 - (I*(-103*y + 103*y^2 - 27*z + 96*y*z + 27*z^2)*G[-y, 1 - y, 0, -y, 1 - y, z])/z^4 - ((8*I)*(-9*y + 9*y^2 - z + 8*y*z + z^2)* G[-y, 1 - y, 0, -y, -y, z])/z^4 - ((2*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1, 0, 0, z])/ z^4 + (I*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, 1, 0, 1 - y, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[-y, 1 - y, 1, 0, -y, z])/z^4 + (I*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, 1, 1 - y, 0, z])/z^4 - (I*y*(-7 + 7*y + 6*z)*G[-y, 1 - y, 1, 1 - y, -y, z])/z^4 + ((2*I)*(-35*y + 35*y^2 - 7*z + 32*y*z + 7*z^2)*G[-y, 1 - y, 1 - y, 0, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)* G[-y, 1 - y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-47*y + 47*y^2 - 13*z + 44*y*z + 13*z^2)*G[-y, 1 - y, 1 - y, 0, -y, z])/z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1, 0, z])/z^4 + (I*(-75*y + 75*y^2 - 13*z + 68*y*z + 13*z^2)*G[-y, 1 - y, 1 - y, 1 - y, 0, z])/z^4 - ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)* G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z])/z^4 + (I*(-25*y + 25*y^2 - 16*z + 26*y*z + 16*z^2)*G[-y, 1 - y, 1 - y, 1 - y, -y, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, 1 - y, 1 - y, -y, 0, z])/z^4 - (I*(-28*y + 28*y^2 + 7*z + 22*y*z - 7*z^2)*G[-y, 1 - y, 1 - y, -y, 1 - y, z])/z^4 - (I*(-71*y + 71*y^2 - 18*z + 66*y*z + 18*z^2)* G[-y, 1 - y, 1 - y, -y, -y, z])/z^4 + ((2*I)*(-8*y + 8*y^2 + 3*z + 6*y*z - 3*z^2)*G[-y, 1 - y, -y, 0, 0, z])/z^4 + ((4*I)*(5*y - z)*(-1 + y + z)*G[-y, 1 - y, -y, 0, 1 - y, z])/z^4 + ((2*I)*(-4*y + 4*y^2 - 9*z + 6*y*z + 9*z^2)* G[-y, 1 - y, -y, 0, -y, z])/z^4 + ((4*I)*(5*y - z)*(-1 + y + z)* G[-y, 1 - y, -y, 1 - y, 0, z])/z^4 - (I*(-68*y + 68*y^2 + z + 58*y*z - z^2)*G[-y, 1 - y, -y, 1 - y, 1 - y, z])/z^4 - (I*(-70*y + 70*y^2 - 21*z + 66*y*z + 21*z^2)* G[-y, 1 - y, -y, 1 - y, -y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, 1 - y, -y, -y, 0, z])/z^4 - ((3*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[-y, 1 - y, -y, -y, 1 - y, z])/z^4 + (I*(-29*y + 29*y^2 - 11*z + 28*y*z + 11*z^2)*G[-y, 1 - y, -y, -y, -y, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 0, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, -y, 0, 0, 1 - y, z])/z^4 - (I*(-54*y + 54*y^2 - 13*z + 50*y*z + 13*z^2)*G[-y, -y, 0, 0, -y, z])/ z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 0, 1, 0, z])/z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, -y, 0, 1 - y, 0, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, -y, 0, 1 - y, 1 - y, z])/z^4 - ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, -y, 0, 1 - y, -y, z])/z^4 - ((2*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, 0, -y, 0, z])/z^4 - ((2*I)*(-24*y + 24*y^2 - 5*z + 22*y*z + 5*z^2)* G[-y, -y, 0, -y, 1 - y, z])/z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, -y, 0, -y, -y, z])/ z^4 + ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)* G[-y, -y, 1 - y, 0, 0, z])/z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)*G[-y, -y, 1 - y, 0, 1 - y, z])/z^4 - ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 0, -y, z])/z^4 - ((4*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[-y, -y, 1 - y, 1, 0, z])/ z^4 + ((2*I)*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2)* G[-y, -y, 1 - y, 1 - y, 0, z])/z^4 - ((7*I)*(5*y - z)*(-1 + y + z)* G[-y, -y, 1 - y, 1 - y, 1 - y, z])/z^4 - (I*(-49*y + 49*y^2 - 7*z + 44*y*z + 7*z^2)*G[-y, -y, 1 - y, 1 - y, -y, z])/z^4 - ((2*I)*(-19*y + 19*y^2 - 6*z + 18*y*z + 6*z^2)* G[-y, -y, 1 - y, -y, 0, z])/z^4 - ((3*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[-y, -y, 1 - y, -y, 1 - y, z])/z^4 + ((2*I)*(5*y - z)*(-1 + y + z)* G[-y, -y, 1 - y, -y, -y, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)* G[-y, -y, -y, 0, 0, z])/z^4 - ((2*I)*y*(-7 + 7*y + 6*z)* G[-y, -y, -y, 0, 1 - y, z])/z^4 + (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[-y, -y, -y, 0, -y, z])/ z^4 - ((2*I)*y*(-7 + 7*y + 6*z)*G[-y, -y, -y, 1 - y, 0, z])/z^4 - ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[-y, -y, -y, 1 - y, 1 - y, z])/z^4 + ((2*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)* G[-y, -y, -y, 1 - y, -y, z])/z^4 + (I*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[-y, -y, -y, -y, 0, z])/ z^4 + ((2*I)*(5*y - z)*(-1 + y + z)*G[-y, -y, -y, -y, 1 - y, z])/ z^4 - (I*(-45*y + 45*y^2 - 19*z + 44*y*z + 19*z^2)* G[-y, -y, -y, -y, -y, z])/z^4 + (-1/3*(Pi*(474*y^5 - 2598*y^6 + 5880*y^7 - 7020*y^8 + 4650*y^9 - 1614*y^10 + 228*y^11 + 1257*y^4*z - 8238*y^5*z + 21648*y^6* z - 29352*y^7*z + 21693*y^8*z - 8274*y^9*z + 1266*y^10*z + 72* y^2*z^2 + 757*y^3*z^2 - 9090*y^4*z^2 + 31236*y^5*z^2 - 50862* y^6*z^2 + 43203*y^7*z^2 - 18360*y^8*z^2 + 3044*y^9*z^2 + 72*y* z^3 - 231*y^2*z^3 - 3708*y^3*z^3 + 22029*y^4*z^3 - 47620*y^5* z^3 + 48867*y^6*z^3 - 23568*y^7*z^3 + 4159*y^8*z^3 - 117*y* z^4 - 612*y^2*z^4 + 8829*y^3*z^4 - 27762*y^4*z^4 + 36276*y^5* z^4 - 20199*y^6*z^4 + 3585*y^7*z^4 + 34*z^5 - 282*y*z^5 + 2697*y^2*z^5 - 11284*y^3*z^5 + 19359*y^4*z^5 - 12774*y^5*z^5 + 2061*y^6*z^5 - 90*z^6 + 669*y*z^6 - 3052*y^2*z^6 + 7125*y^3* z^6 - 6024*y^4*z^6 + 805*y^5*z^6 + 78*z^7 - 408*y*z^7 + 1401* y^2*z^7 - 1836*y^3*z^7 + 198*y^4*z^7 - 22*z^8 + 66*y*z^8 - 255*y^2*z^8 + 22*y^3*z^8))/((-1 + y)^3*y^2*z^3*(-1 + y + z)^2* (y + z)^3) + ((I/36)*(120*y^3 - 1416*y^4 - 6912*y^5 + 56748*y^6 - 138774*y^7 + 168456*y^8 - 110148*y^9 + 36708*y^10 - 4782*y^11 + 360*y^2*z - 5988*y^3*z - 6567*y^4*z + 173910*y^5*z - 568044*y^6*z + 857892*y^7*z - 695121*y^8*z + 302412*y^9*z - 63636*y^10*z + 4782*y^11*z + 360*y*z^2 - 8820*y^2*z^2 + 22413*y^3*z^2 + 160299*y^4*z^2 - 876093*y^5*z^2 + 1745283*y^6*z^2 - 1771749*y^7*z^2 + 963321*y^8*z^2 - 263427*y^9*z^2 + 28413*y^10*z^2 + 120*z^3 - 5124*y*z^3 + 38850*y^2*z^3 + 2619*y^3*z^3 - 599538*y^4*z^3 + 1806409*y^5*z^3 - 2386215*y^6*z^3 + 1611231*y^7*z^3 - 539515*y^8*z^3 + 71163*y^9*z^3 - 876*z^4 + 18051*y*z^4 - 61803*y^2*z^4 - 143481*y^3*z^4 + 1004301*y^4*z^4 - 1865026*y^5*z^4 + 1591446*y^6*z^4 - 641016*y^7*z^4 + 98404*y^8*z^4 + 1755*z^5 - 23379*y*z^5 + 17154*y^2*z^5 + 299329*y^3*z^5 - 888405*y^4*z^5 + 990378*y^5*z^5 - 477547*y^6*z^5 + 82416*y^7*z^5 - 1122*z^6 + 7680*y*z^6 + 51064*y^2*z^6 - 270439*y^3*z^6 + 409329*y^4*z^6 - 235894*y^5*z^6 + 42784*y^6*z^6 - 240*z^7 + 6912*y*z^7 - 53380*y^2*z^7 + 115059*y^3*z^7 - 81579*y^4*z^7 + 13228*y^5*z^7 + 466*z^8 - 5376*y*z^8 + 19152*y^2*z^8 - 19735*y^3*z^8 + 2091*y^4*z^8 - 103*z^9 + 876*y*z^9 - 2577*y^2*z^9 + 103*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^3* (-1 + y + z)^2*(y + z)^3))*Zeta[3] + G[-y, 1 - y, z]* ((Pi^3*(-45*y + 45*y^2 - 19*z + 44*y*z + 19*z^2))/(3*z^4) - (Pi*(-48*y^2 + 276*y^3 - 520*y^4 + 166*y^5 + 558*y^6 - 626*y^7 + 194*y^8 - 96*y*z + 720*y^2*z - 704*y^3*z - 2879*y^4*z + 7191*y^5*z - 5953*y^6*z + 1721*y^7*z - 48*z^2 + 612*y*z^2 - 220*y^2*z^2 - 6868*y^3*z^2 + 16565*y^4*z^2 - 14418*y^5*z^2 + 4377*y^6*z^2 + 168*z^3 - 732*y*z^3 - 3085*y^2*z^3 + 12781*y^3*z^3 - 13661*y^4*z^3 + 4529*y^5*z^3 + 180*z^4 - 1686*y*z^4 + 6161*y^2*z^4 - 7030*y^3*z^4 + 2051*y^4*z^4 - 672*z^5 + 2808*y*z^5 - 3366*y^2*z^5 + 582*y^3*z^5 + 372*z^6 - 906*y*z^6 + 210*y^2*z^6))/(18*(-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)) - ((I/108)*(1152*y^2 - 5796*y^3 + 37039*y^4 - 109984*y^5 + 149130*y^6 - 94396*y^7 + 22855*y^8 + 2304*y*z - 15654*y^2*z + 61578*y^3*z - 173336*y^4*z + 270450*y^5*z - 202758*y^6*z + 57416*y^7*z + 1152*z^2 - 13920*y*z^2 + 33065*y^2*z^2 - 41747*y^3*z^2 + 63175*y^4*z^2 - 70681*y^5*z^2 + 28956*y^6*z^2 - 4062*z^3 + 27410*y*z^3 - 23649*y^2*z^3 - 44949*y^3*z^3 + 63982*y^4*z^3 - 18732*y^5*z^3 + 2606*z^4 - 10215*y*z^4 - 13540*y^2*z^4 + 34908*y^3*z^4 - 8413*y^4*z^4 + 2483*z^5 - 12601*y*z^5 + 15566*y^2*z^5 + 5244*y^3*z^5 - 2143*z^6 + 6959*y*z^6 + 530*y^2*z^6))/((-1 + y)^2*y^2*z^4* (-1 + y + z)*(y + z)) - ((I/72)*Pi^2*(-3060*y^4 + 9552*y^5 - 9840*y^6 + 3332*y^7 - 5341*y^3*z + 24824*y^4*z - 34129*y^5*z + 14530*y^6*z - 2665*y^2*z^2 + 22103*y^3*z^2 - 44471*y^4*z^2 + 25149*y^5*z^2 - 914*y*z^3 + 9759*y^2*z^3 - 29029*y^3*z^3 + 22655*y^4*z^3 - 314*z^4 + 3830*y*z^4 - 12823*y^2*z^4 + 12697*y^3*z^4 + 902*z^5 - 4838*y*z^5 + 5641*y^2*z^5 - 862*z^6 + 1922*y*z^6 + 274*z^7))/(y^2*z^4*(-1 + y + z)^2*(y + z)) + (((4*I)/3)*(-52*y + 52*y^2 + 13*z + 37*y*z - 13*z^2)*Zeta[3])/ z^4) + G[-y, -y, z]*(-1/3*(Pi^3*(-1 + y + z)*(23*y + 5*z))/z^4 + (Pi*(-24*y^2 + 108*y^3 - 270*y^4 + 1140*y^5 - 2745*y^6 + 3123*y^7 - 1701*y^8 + 369*y^9 - 48*y*z + 324*y^2*z + 1818*y^3*z - 10262*y^4*z + 17894*y^5*z - 14273*y^6*z + 5214*y^7*z - 667*y^8*z - 24*z^2 + 324*y*z^2 + 561*y^2*z^2 - 13241*y^3*z^2 + 38553*y^4*z^2 - 46391*y^5*z^2 + 25506*y^6*z^2 - 5288*y^7*z^2 + 108*z^3 - 534*y*z^3 - 4119*y^2*z^3 + 24355*y^3*z^3 - 42873*y^4*z^3 + 31179*y^5*z^3 - 8116*y^6*z^3 - 81*z^4 - 137*y*z^4 + 5921*y^2*z^4 - 16271*y^3*z^4 + 15267*y^4*z^4 - 4699*y^5*z^4 - 5*z^5 + 519*y*z^5 - 2561*y^2*z^5 + 2736*y^3*z^5 - 527*y^4*z^5 - 35*z^6 - 123*y*z^6 + 48*y^2*z^6 + 434*y^3*z^6 + 45*z^7 - 9*y*z^7 + 126*y^2*z^7))/(18*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/216)*(-1296*y^2 + 5778*y^3 - 10393*y^4 + 28427*y^5 - 68011*y^6 + 81783*y^7 - 46872*y^8 + 10584*y^9 - 2592*y*z + 17328*y^2*z + 12701*y^3*z - 175497*y^4*z + 311731*y^5*z - 218453*y^6*z + 54372*y^7*z + 410*y^8*z - 1296*z^2 + 17322*y*z^2 - 27024*y^2*z^2 - 207536*y^3*z^2 + 709533*y^4*z^2 - 850943*y^5*z^2 + 443691*y^6*z^2 - 83747*y^7*z^2 + 5772*z^3 - 37621*y*z^3 - 20026*y^2*z^3 + 422256*y^3*z^3 - 807639*y^4*z^3 + 582087*y^5*z^3 - 144829*y^6*z^3 - 7729*z^4 + 30075*y*z^4 + 63988*y^2*z^4 - 283424*y^3*z^4 + 278958*y^4*z^4 - 81868*y^5*z^4 + 6037*z^5 - 12855*y*z^5 - 21602*y^2*z^5 + 31752*y^3*z^5 + 2014*y^4*z^5 - 4604*z^6 + 7014*y*z^6 - 9141*y^2*z^6 + 17423*y^3*z^6 + 2124*z^7 - 1575*y*z^7 + 4797*y^2*z^7))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)) + ((I/36)*Pi^2*(-481*y^6 + 1023*y^7 - 573*y^8 + 83*y^9 + 736*y^5*z - 1821*y^6*z + 2370*y^7*z - 1107*y^8*z + 3993*y^4*z^2 - 14607*y^5*z^2 + 17994*y^6*z^2 - 7584*y^7*z^2 + 4470*y^3*z^3 - 23943*y^4*z^3 + 37524*y^5*z^3 - 18456*y^6*z^3 + 1411*y^2*z^4 - 15921*y^3*z^4 + 36666*y^4*z^4 - 23052*y^5*z^4 + 210*y*z^5 - 4161*y^2*z^5 + 17658*y^3*z^5 - 15912*y^4*z^5 + 61*z^6 - 519*y*z^6 + 3690*y^2*z^6 - 5772*y^3*z^6 - 99*z^7 + 240*y*z^7 - 804*y^2*z^7 + 15*z^8 + 69*y*z^8 + 23*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3) - (I*(-37*y + 37*y^2 + 5*z + 44*y*z - 5*z^2)*Zeta[3])/z^4) + G[0, 1 - y, z]*((Pi^3*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2))/ (3*z^4) - ((I/108)*(-1152*y^2 + 6156*y^3 - 2049*y^4 - 33354*y^5 + 67344*y^6 - 50298*y^7 + 13353*y^8 - 2304*y*z + 16374*y^2*z - 11346*y^3*z - 98283*y^4*z + 235113*y^5*z - 198039*y^6*z + 58485*y^7*z - 1152*z^2 + 14280*y*z^2 - 30160*y^2*z^2 - 68042*y^3*z^2 + 266166*y^4*z^2 - 272054*y^5*z^2 + 90962*y^6*z^2 + 4062*z^3 - 26101*y*z^3 + 11400*y^2*z^3 + 104229*y^3*z^3 - 147494*y^4*z^3 + 53904*y^5*z^3 - 2606*z^4 + 6766*y*z^4 + 20666*y^2*z^4 - 31739*y^3*z^4 + 1567*y^4*z^4 - 2483*z^5 + 14345*y*z^5 - 15517*y^2*z^5 - 7037*y^3*z^5 + 2143*z^6 - 6959*y*z^6 - 530*y^2*z^6))/((-1 + y)^2*y^2*z^3* (-1 + y + z)*(y + z)^2) + (Pi*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1200*y^3*z - 12921*y^4*z + 25377*y^5*z - 20055*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 - 94*y^2*z^2 - 11114*y^3*z^2 + 28707*y^4*z^2 - 26588*y^5*z^2 + 8501*y^6*z^2 + 168*z^3 - 486*y*z^3 - 4549*y^2*z^3 + 16659*y^3*z^3 - 17847*y^4*z^3 + 6055*y^5*z^3 + 180*z^4 - 2262*y*z^4 + 7901*y^2*z^4 - 8458*y^3*z^4 + 2315*y^4*z^4 - 672*z^5 + 3114*y*z^5 - 3816*y^2*z^5 + 726*y^3*z^5 + 372*z^6 - 906*y*z^6 + 210*y^2*z^6))/(18*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/36)*Pi^2*(16*y^2 - 108*y^3 + 288*y^4 - 91*y^5 - 1470*y^6 + 4179*y^7 - 5572*y^8 + 4107*y^9 - 1614*y^10 + 265*y^11 + 32*y*z - 296*y^2*z + 1060*y^3*z - 2213*y^4*z + 3061*y^5*z - 2522*y^6*z + 526*y^7*z + 1015*y^8*z - 887*y^9*z + 224*y^10*z + 16*z^2 - 268*y*z^2 + 1416*y^2*z^2 - 5147*y^3*z^2 + 15245*y^4*z^2 - 31569*y^5*z^2 + 40870*y^6*z^2 - 31249*y^7*z^2 + 12909*y^8*z^2 - 2223*y^9*z^2 - 80*z^3 + 804*y*z^3 - 4262*y^2*z^3 + 17392*y^3*z^3 - 46839*y^4*z^3 + 74855*y^5*z^3 - 68165*y^6*z^3 + 32745*y^7*z^3 - 6450*y^8*z^3 + 160*z^4 - 1554*y*z^4 + 9212*y^2*z^4 - 32637*y^3*z^4 + 64427*y^4*z^4 - 69219*y^5*z^4 + 37849*y^6*z^4 - 8238*y^7*z^4 - 253*z^5 + 2689*y*z^5 - 13206*y^2*z^5 + 32950*y^3*z^5 - 42285*y^4*z^5 + 26253*y^5*z^5 - 6148*y^6*z^5 + 347*z^6 - 3003*y*z^6 + 10132*y^2*z^6 - 16230*y^3*z^6 + 11721*y^4*z^6 - 2859*y^5*z^6 - 271*z^7 + 1543*y*z^7 - 3399*y^2*z^7 + 3105*y^3*z^7 - 762*y^4*z^7 + 81*z^8 - 243*y*z^8 + 351*y^2*z^8 - 81*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + (I*(-31*y + 31*y^2 + 4*z + 22*y*z - 4*z^2)*Zeta[3])/z^4) + G[1 - y, 1, z]*((Pi^3*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2))/ (3*z^4) - ((I/36)*Pi^2*(-24 + 207*y - 609*y^2 + 750*y^3 - 162*y^4 - 582*y^5 + 678*y^6 - 315*y^7 + 57*y^8 + 120*z - 840*y*z + 2091*y^2*z - 2400*y^3*z + 1233*y^4*z - 120*y^5*z - 114*y^6*z + 30*y^7*z - 240*z^2 + 1347*y*z^2 - 2790*y^2*z^2 + 2904*y^3*z^2 - 1803*y^4*z^2 + 759*y^5*z^2 - 177*y^6*z^2 + 289*z^3 - 1376*y*z^3 + 2512*y^2*z^3 - 2434*y^3*z^3 + 1391*y^4*z^3 - 382*y^5*z^3 - 267*z^4 + 1134*y*z^4 - 1746*y^2*z^4 + 1242*y^3*z^4 - 363*y^4*z^4 + 171*z^5 - 570*y*z^5 + 591*y^2*z^5 - 204*y^3*z^5 - 49*z^6 + 98*y*z^6 - 49*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2) + ((3*I)*(-y + y^2 + 2*z + 2*y*z - 2*z^2)*Zeta[3])/z^4) + G[1 - y, -y, z]*((Pi^3*(-60*y + 60*y^2 - 25*z + 62*y*z + 25*z^2))/ (3*z^4) - ((I/216)*(-3836*y + 19849*y^2 - 44165*y^3 + 118062*y^4 - 345594*y^5 + 607581*y^6 - 576745*y^7 + 279548*y^8 - 54700*y^9 - 3836*z + 39534*y*z - 146109*y^2*z + 290080*y^3*z - 583976*y^4*z + 1239264*y^5*z - 1700607*y^6*z + 1254230*y^7*z - 443280*y^8*z + 54700*y^9*z + 19685*z^2 - 143135*y*z^2 + 371503*y^2*z^2 - 482201*y^3*z^2 + 678184*y^4*z^2 - 1286468*y^5*z^2 + 1494420*y^6*z^2 - 815720*y^7*z^2 + 163732*y^8*z^2 - 41191*z^3 + 254667*y*z^3 - 480487*y^2*z^3 + 316278*y^3*z^3 - 159562*y^4*z^3 + 414571*y^5*z^3 - 452798*y^6*z^3 + 148522*y^7*z^3 + 38754*z^4 - 212022*y*z^4 + 317118*y^2*z^4 - 120224*y^3*z^4 - 37701*y^4*z^4 - 16755*y^5*z^4 + 30830*y^6*z^4 - 8210*z^5 + 36926*y*z^5 - 46774*y^2*z^5 + 20528*y^3*z^5 + 4465*y^4*z^5 - 5018*y^5*z^5 - 10415*z^6 + 48851*y*z^6 - 51495*y^2*z^6 + 11957*y^3*z^6 + 1102*y^4*z^6 + 5213*z^7 - 20985*y*z^7 + 16395*y^2*z^7 - 2540*y^3*z^7))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)) + (Pi*(-144*y + 741*y^2 - 1629*y^3 + 2638*y^4 - 4454*y^5 + 6193*y^6 - 5329*y^7 + 2444*y^8 - 460*y^9 - 144*z + 1469*y*z - 5363*y^2*z + 8724*y^3*z - 7837*y^4*z + 8393*y^5*z - 12229*y^6*z + 10514*y^7*z - 3987*y^8*z + 460*y^9*z + 728*z^2 - 5226*y*z^2 + 13186*y^2*z^2 - 11600*y^3*z^2 - 1462*y^4*z^2 + 3685*y^5*z^2 + 5289*y^6*z^2 - 6143*y^7*z^2 + 1543*y^8*z^2 - 1492*z^3 + 8787*y*z^3 - 15031*y^2*z^3 + 2019*y^3*z^3 + 16397*y^4*z^3 - 12455*y^5*z^3 + 520*y^6*z^3 + 1255*y^7*z^3 + 1189*z^4 - 5553*y*z^4 + 4515*y^2*z^4 + 8136*y^3*z^4 - 13656*y^4*z^4 + 5736*y^5*z^4 - 367*y^6*z^4 + 265*z^5 - 2071*y*z^5 + 6938*y^2*z^5 - 9628*y^3*z^5 + 5158*y^4*z^5 - 905*y^5*z^5 - 905*z^6 + 3977*y*z^6 - 6387*y^2*z^6 + 3959*y^3*z^6 - 644*y^4*z^6 + 359*z^7 - 1239*y*z^7 + 1401*y^2*z^7 - 278*y^3*z^7))/ (18*(-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)*(y + z)) - ((I/72)*Pi^2*(-128*y^3 + 730*y^4 - 1658*y^5 - 1112*y^6 + 13876*y^7 - 29624*y^8 + 29860*y^9 - 14930*y^10 + 2986*y^11 - 384*y^2*z + 2702*y^3*z - 7676*y^4*z + 825*y^5*z + 46774*y^6*z - 115024*y^7*z + 125328*y^8*z - 66591*y^9*z + 14046*y^10*z - 384*y*z^2 + 3726*y^2*z^2 - 13848*y^3*z^2 + 12231*y^4*z^2 + 55164*y^5*z^2 - 174809*y^6*z^2 + 211359*y^7*z^2 - 120024*y^8*z^2 + 26585*y^9*z^2 - 128*z^3 + 2266*y*z^3 - 12068*y^2*z^3 + 21227*y^3*z^3 + 22544*y^4*z^3 - 133696*y^5*z^3 + 188876*y^6*z^3 - 115405*y^7*z^3 + 26384*y^8*z^3 + 512*z^4 - 5006*y*z^4 + 14637*y^2*z^4 - 1372*y^3*z^4 - 62774*y^4*z^4 + 110970*y^5*z^4 - 73311*y^6*z^4 + 16344*y^7*z^4 - 768*z^5 + 4068*y*z^5 - 1110*y^2*z^5 - 27376*y^3*z^5 + 59148*y^4*z^5 - 43506*y^5*z^5 + 8842*y^6*z^5 + 256*z^6 + 1240*y*z^6 - 11885*y^2*z^6 + 28567*y^3*z^6 - 25169*y^4*z^6 + 4885*y^5*z^6 + 376*z^7 - 2920*y*z^7 + 8040*y^2*z^7 - 9378*y^3*z^7 + 1776*y^4*z^7 - 248*z^8 + 744*y*z^8 - 1446*y^2*z^8 + 248*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)*(y + z)^3) + (((4*I)/3)*(-137*y + 137*y^2 + 2*z + 122*y*z - 2*z^2)*Zeta[3])/z^4) + G[1 - y, 0, z]* ((Pi^3*(-16*y + 16*y^2 - z + 14*y*z + z^2))/(3*z^4) - ((I/108)*(-1152*y^2 + 6156*y^3 - 2049*y^4 - 33354*y^5 + 67344*y^6 - 50298*y^7 + 13353*y^8 - 2304*y*z + 16374*y^2*z - 11346*y^3*z - 98283*y^4*z + 235113*y^5*z - 198039*y^6*z + 58485*y^7*z - 1152*z^2 + 14280*y*z^2 - 30160*y^2*z^2 - 68042*y^3*z^2 + 266166*y^4*z^2 - 272054*y^5*z^2 + 90962*y^6*z^2 + 4062*z^3 - 26101*y*z^3 + 11400*y^2*z^3 + 104229*y^3*z^3 - 147494*y^4*z^3 + 53904*y^5*z^3 - 2606*z^4 + 6766*y*z^4 + 20666*y^2*z^4 - 31739*y^3*z^4 + 1567*y^4*z^4 - 2483*z^5 + 14345*y*z^5 - 15517*y^2*z^5 - 7037*y^3*z^5 + 2143*z^6 - 6959*y*z^6 - 530*y^2*z^6))/((-1 + y)^2*y^2*z^3* (-1 + y + z)*(y + z)^2) + (Pi*(-48*y^2 + 300*y^3 + 684*y^4 - 4878*y^5 + 8226*y^6 - 5766*y^7 + 1482*y^8 - 96*y*z + 768*y^2*z + 1200*y^3*z - 12921*y^4*z + 25377*y^5*z - 20055*y^6*z + 5727*y^7*z - 48*z^2 + 636*y*z^2 - 94*y^2*z^2 - 11114*y^3*z^2 + 28707*y^4*z^2 - 26588*y^5*z^2 + 8501*y^6*z^2 + 168*z^3 - 486*y*z^3 - 4549*y^2*z^3 + 16659*y^3*z^3 - 17847*y^4*z^3 + 6055*y^5*z^3 + 180*z^4 - 2262*y*z^4 + 7901*y^2*z^4 - 8458*y^3*z^4 + 2315*y^4*z^4 - 672*z^5 + 3114*y*z^5 - 3816*y^2*z^5 + 726*y^3*z^5 + 372*z^6 - 906*y*z^6 + 210*y^2*z^6))/(18*(-1 + y)^2*y^2*z^3*(-1 + y + z)*(y + z)^2) - ((I/36)*Pi^2*(-24*y^3 + 198*y^4 - 540*y^5 + 478*y^6 + 408*y^7 - 1146*y^8 + 772*y^9 - 30*y^10 - 168*y^11 + 52*y^12 - 72*y^2*z + 714*y^3*z - 2508*y^4*z + 2808*y^5*z + 4344*y^6*z - 16968*y^7*z + 22116*y^8*z - 14832*y^9*z + 5112*y^10*z - 714*y^11*z - 72*y*z^2 + 954*y^2*z^2 - 4524*y^3*z^2 + 6966*y^4*z^2 + 9960*y^5*z^2 - 53184*y^6*z^2 + 84780*y^7*z^2 - 68442*y^8*z^2 + 28368*y^9*z^2 - 4806*y^10*z^2 - 24*z^3 + 558*y*z^3 - 3924*y^2*z^3 + 8990*y^3*z^3 + 7764*y^4*z^3 - 72993*y^5*z^3 + 142303*y^6*z^3 - 133797*y^7*z^3 + 63117*y^8*z^3 - 11994*y^9*z^3 + 120*z^4 - 1608*y*z^4 + 6074*y^2*z^4 + 920*y^3*z^4 - 53599*y^4*z^4 + 133060*y^5*z^4 - 147050*y^6*z^4 + 78568*y^7*z^4 - 16485*y^8*z^4 - 240*z^5 + 1839*y*z^5 - 579*y^2*z^5 - 25087*y^3*z^5 + 79564*y^4*z^5 - 103959*y^5*z^5 + 62767*y^6*z^5 - 14305*y^7*z^5 + 146*z^6 + 318*y*z^6 - 9129*y^2*z^6 + 33728*y^3*z^6 - 51510*y^4*z^6 + 34950*y^5*z^6 - 8395*y^6*z^6 + 158*z^7 - 2341*y*z^7 + 9870*y^2*z^7 - 17750*y^3*z^7 + 13744*y^4*z^7 - 3357*y^5*z^7 - 250*z^8 + 1576*y*z^8 - 3576*y^2*z^8 + 3400*y^3*z^8 - 826*y^4*z^8 + 90*z^9 - 270*y*z^9 + 378*y^2*z^9 - 90*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((3*I)*(-36*y + 36*y^2 - 5*z + 30*y*z + 5*z^2)*Zeta[3])/z^4) + G[1 - y, 1 - y, z]*(-1/3*(Pi^3*(-9*y + 9*y^2 - 10*z + 14*y*z + 10* z^2))/z^4 - (Pi*(-92*y^2 + 92*y^3 - 59*y*z + 169*y^2*z - 12*z^2 + 89*y*z^2 + 12*z^3))/(2*y*z^3*(y + z)) - ((I/12)*(16*y + 1777*y^2 - 3598*y^3 + 1805*y^4 + 16*z + 1018*y*z - 3999*y^2*z + 2965*y^3*z - 275*z^2 - 626*y*z^2 + 1105*y^2*z^2 + 259*z^3 - 55*y*z^3))/((-1 + y)*y*z^3*(y + z)) + ((I/36)*Pi^2*(-4*y - 72*y^2 + 306*y^3 + 361*y^4 - 4056*y^5 + 9699*y^6 - 11798*y^7 + 8079*y^8 - 2976*y^9 + 461*y^10 - 4*z - 52*y*z + 530*y^2*z - 1770*y^3*z + 3213*y^4*z - 3921*y^5*z + 3652*y^6*z - 2540*y^7*z + 1105*y^8*z - 213*y^9*z + 20*z^2 + 184*y*z^2 - 1509*y^2*z^2 + 7032*y^3*z^2 - 21756*y^4*z^2 + 39324*y^5*z^2 - 39545*y^6*z^2 + 20588*y^7*z^2 - 4338*y^8*z^2 - 40*z^3 - 55*y*z^3 + 1638*y^2*z^3 - 10977*y^3*z^3 + 31365*y^4*z^3 - 42948*y^5*z^3 + 28129*y^6*z^3 - 7112*y^7*z^3 + 49*z^4 - 354*y*z^4 - 234*y^2*z^4 + 6024*y^3*z^4 - 14485*y^4*z^4 + 13310*y^5*z^4 - 4310*y^6*z^4 - 51*z^5 + 468*y*z^5 - 954*y^2*z^5 + 242*y^3*z^5 + 1093*y^4*z^5 - 798*y^5*z^5 + 39*z^6 - 226*y*z^6 + 744*y^2*z^6 - 742*y^3*z^6 + 77*y^4*z^6 - 13*z^7 + 39*y*z^7 - 147*y^2*z^7 + 13*y^3*z^7))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)) - (I*(-187*y + 187*y^2 - 15*z + 168*y*z + 15*z^2)*Zeta[3])/z^4) + G[0, -y, z]*(-1/3*(Pi^3*(-27*y + 27*y^2 - 11*z + 28*y*z + 11*z^2))/ z^4 - (Pi*(24*y^3 - 72*y^4 + 1505*y^5 - 7189*y^6 + 14330*y^7 - 14330*y^8 + 7165*y^9 - 1433*y^10 + 48*y^2*z - 318*y^3*z + 3391*y^4*z - 20447*y^5*z + 53847*y^6*z - 70440*y^7*z + 47177*y^8*z - 14691*y^9*z + 1433*y^10*z + 24*y*z^2 - 420*y^2*z^2 + 3536*y^3*z^2 - 23812*y^4*z^2 + 79383*y^5*z^2 - 132367*y^6*z^2 + 114031*y^7*z^2 - 47901*y^8*z^2 + 7526*y^9*z^2 - 174*y*z^3 + 2804*y^2*z^3 - 17311*y^3*z^3 + 62914*y^4*z^3 - 126050*y^5*z^3 + 134383*y^6*z^3 - 71323*y^7*z^3 + 14757*y^8*z^3 + 1270*y*z^4 - 9935*y^2*z^4 + 35160*y^3*z^4 - 72314*y^4*z^4 + 86498*y^5*z^4 - 54378*y^6*z^4 + 13699*y^7*z^4 + 404*z^5 - 4966*y*z^5 + 18891*y^2*z^5 - 35106*y^3*z^5 + 37456*y^4*z^5 - 23220*y^5*z^5 + 6298*y^6*z^5 - 1212*z^6 + 7991*y*z^6 - 18195*y^2*z^6 + 18012*y^3*z^6 - 8576*y^4*z^6 + 1737*y^5*z^6 + 1212*z^7 - 5438*y*z^7 + 7695*y^2*z^7 - 3942*y^3*z^7 + 716*y^4*z^7 - 404*z^8 + 1293*y*z^8 - 888*y^2*z^8 + 242*y^3*z^8))/(18*(-1 + y)^3*y^2* (-1 + z)*z^4*(-1 + y + z)*(y + z)^2) + ((I/216)*(1128*y^3 - 2754*y^4 + 66512*y^5 - 325588*y^6 + 653960*y^7 - 655850*y^8 + 328240*y^9 - 65648*y^10 + 2232*y^2*z - 14292*y^3*z + 145567*y^4*z - 852134*y^5*z + 2218362*y^6*z - 2896092*y^7*z + 1953575*y^8*z - 622866*y^9*z + 65648*y^10*z + 1080*y*z^2 - 20298*y^2*z^2 + 145259*y^3*z^2 - 901078*y^4*z^2 + 2957886*y^5*z^2 - 4932616*y^6*z^2 + 4278445*y^7*z^2 - 1823304*y^8*z^2 + 294626*y^9*z^2 - 24*z^3 - 8736*y*z^3 + 108953*y^2*z^3 - 605236*y^3*z^3 + 2148025*y^4*z^ 3 - 4302260*y^5*z^3 + 4604500*y^6*z^3 - 2460514*y^7*z^3 + 515292*y^8*z^3 + 24*z^4 + 36838*y*z^4 - 284519*y^2*z^4 + 1046634*y^3*z^4 - 2242289*y^4*z^4 + 2720963*y^5*z^4 - 1712139*y^6*z^4 + 434488*y^7*z^4 + 7337*z^5 - 102322*y*z^5 + 418602*y^2*z^5 - 871542*y^3*z^5 + 1009891*y^4*z^5 - 628104*y^5*z^5 + 168055*y^6*z^5 - 22011*z^6 + 148520*y*z^6 - 358362*y^2*z^6 + 383529*y^3*z^6 - 166322*y^4*z^6 + 16563*y^5*z^6 + 22011*z^7 - 100064*y*z^7 + 154647*y^2*z^7 - 77184*y^3*z^7 - 1327*y^4*z^7 - 7337*z^8 + 24684*y*z^8 - 21255*y^2*z^8 + 1991*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2) + ((I/72)*Pi^2*(890*y^6 - 5340*y^7 + 13314*y^8 - 17664*y^9 + 13158*y^10 - 5220*y^11 + 862*y^12 + 3375*y^5*z - 20807*y^6*z + 53242*y^7*z - 72394*y^8*z + 55175*y^9*z - 22351*y^10*z + 3760*y^11*z + 3819*y^4*z^2 - 27768*y^5*z^2 + 78799*y^6*z^2 - 113776*y^7*z^2 + 88929*y^8*z^2 - 35800*y^9*z^2 + 5797*y^10*z^2 + 815*y^3*z^3 - 12462*y^4*z^3 + 47508*y^5*z^3 - 77617*y^6*z^3 + 60198*y^7*z^3 - 20157*y^8*z^3 + 1715*y^9*z^3 - 2005*y^2*z^4 + 9736*y^3*z^4 - 15338*y^4*z^4 + 11724*y^5*z^4 - 13677*y^6*z^4 + 16884*y^7*z^4 - 7324*y^8*z^4 - 1290*y*z^5 + 13401*y^2*z^5 - 44048*y^3*z^5 + 68996*y^4*z^5 - 64866*y^5*z^5 + 41925*y^6*z^5 - 14118*y^7*z^5 - 236*z^6 + 5556*y*z^6 - 28755*y^2*z^6 + 59172*y^3*z^6 - 60036*y^4*z^6 + 37272*y^5*z^6 - 13675*y^6*z^6 + 756*z^7 - 8190*y*z^7 + 24531*y^2*z^7 - 28547*y^3*z^7 + 17137*y^4*z^7 - 7793*y^5*z^7 - 804*z^8 + 4776*y*z^8 - 7266*y^2*z^8 + 3568*y^3*z^8 - 2380*y^4*z^8 + 284*z^9 - 852*y*z^9 + 150*y^2*z^9 - 284*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/3)*(-265*y + 265*y^2 - 23*z + 244*y*z + 23*z^2)* Zeta[3])/z^4) + G[-y, 0, z]* ((Pi^3*(-16*y + 16*y^2 - 9*z + 18*y*z + 9*z^2))/(3*z^4) + ((I/216)*(-960*y^2 + 3828*y^3 + 12385*y^4 - 53758*y^5 + 76227*y^6 - 50264*y^7 + 12542*y^8 - 1920*y*z + 12066*y^2*z - 72008*y^3*z + 160837*y^4*z - 142392*y^5*z + 36863*y^6*z + 6554*y^7*z - 960*z^2 + 12648*y*z^2 - 81558*y^2*z^2 + 322394*y^3*z^2 - 529558*y^4*z^2 + 351576*y^5*z^2 - 74542*y^6*z^2 + 4410*z^3 - 27566*y*z^3 + 153572*y^2*z^3 - 412030*y^3*z^3 + 415348*y^4*z^3 - 133734*y^5*z^3 - 12296*z^4 + 41218*y*z^4 - 125805*y^2*z^4 + 178546*y^3*z^4 - 80703*y^4*z^4 + 15470*z^5 - 34489*y*z^5 + 37756*y^2*z^5 - 16817*y^3*z^5 - 7855*z^6 + 11036*y*z^6 - 2221*y^2*z^6 + 927*z^7 - 927*y*z^7))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - (Pi*(-24*y^2 + 102*y^3 + 691*y^4 - 2818*y^5 + 4107*y^6 - 2746*y^7 + 688*y^8 - 48*y*z + 312*y^2*z - 2345*y^3*z + 4978*y^4*z - 3246*y^5*z - 489*y^6*z + 838*y^7*z - 24*z^2 + 318*y*z^2 - 2553*y^2*z^2 + 11414*y^3*z^2 - 19099*y^4*z^2 + 12402*y^5*z^2 - 2458*y^6*z^2 + 108*z^3 - 599*y*z^3 + 4820*y^2*z^3 - 14941*y^3*z^3 + 15898*y^4*z^3 - 5286*y^5*z^3 - 311*z^4 + 748*y*z^4 - 3456*y^2*z^4 + 6208*y^3*z^4 - 3165*y^4*z^4 + 365*z^5 - 442*y*z^5 + 478*y^2*z^5 - 353*y^3*z^5 - 133*z^6 + 10*y*z^6 + 147*y^2*z^6 - 13*z^7 + 13*y*z^7))/(18*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)) - ((I/36)*Pi^2*(-789*y^6 + 2079*y^7 - 1962*y^8 + 628*y^9 - 1215*y^5*z + 5153*y^6*z - 6769*y^7*z + 2826*y^8*z + 513*y^4*z^2 + 1485*y^5*z^2 - 6175*y^6*z^2 + 4309*y^7*z^2 + 1542*y^3*z^3 - 5649*y^4*z^3 + 3621*y^5*z^3 + 1325*y^6*z^3 + 417*y^2*z^4 - 5045*y^3*z^4 + 9229*y^4*z^4 - 3131*y^5*z^4 - 51*y*z^5 - 723*y^2*z^5 + 4597*y^3*z^5 - 3295*y^4*z^5 + 27*z^6 + 249*y*z^6 - 69*y^2*z^6 - 681*y^3*z^6 - 13*z^7 - 481*y*z^7 + 511*y^2*z^7 - 55*z^8 + 283*y*z^8 + 41*z^9))/ (y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-368*y + 368*y^2 - 73*z + 362*y*z + 73*z^2)*Zeta[3])/ z^4) + G[1, z]*(-1/6*(Pi^3*(-4 + 18*y - 24*y^2 - 5*y^3 + 33*y^4 - 18*y^5 + 20*z - 72*y*z + 67*y^2*z + 42*y^3*z - 78*y^4*z + 18* y^5*z - 40*z^2 + 121*y*z^2 - 68*y^2*z^2 - 73*y^3*z^2 + 47*y^4* z^2 + 48*z^3 - 138*y*z^3 + 58*y^2*z^3 + 36*y^3*z^3 - 44*z^4 + 111*y*z^4 - 33*y^2*z^4 + 28*z^5 - 40*y*z^5 - 8*z^6))/ (y^2*z^4*(-1 + y + z)^2) + ((I/216)*Pi^2*(-432 + 2169*y - 3870*y^2 + 2317*y^3 + 1490*y^4 - 2700*y^5 + 1026*y^6 + 2442*z - 10923*y*z + 16743*y^2*z - 6856*y^3*z - 7508*y^4*z + 8154*y^5*z - 2052*y^6*z - 5622*z^2 + 22026*y*z^2 - 27666*y^2*z^2 + 5292*y^3*z^2 + 13404*y^4*z^2 - 8460*y^5*z^2 + 1026*y^6*z^2 + 6791*z^3 - 23381*y*z^3 + 24126*y^2*z^3 - 2638*y^3*z^3 - 6716*y^4*z^3 + 1818*y^5*z^3 - 4664*z^4 + 14765*y*z^4 - 13698*y^2*z^4 + 3151*y^3*z^4 + 518*y^4*z^4 + 1908*z^5 - 5973*y*z^5 + 5187*y^2*z^5 - 1266*y^3*z^5 - 506*z^6 + 1400*y*z^6 - 822*y^2*z^6 + 83*z^7 - 83*y*z^7))/ ((-1 + y)*y^2*(-1 + z)*z^4*(-1 + y + z)^2) - ((I/6)*(-4 + 54*y - 180*y^2 + 259*y^3 - 135*y^4 - 18*y^5 + 20*z - 160*y*z + 467*y^2*z - 486*y^3*z + 102*y^4*z + 18*y^5*z - 40*z^2 + 235*y*z^2 - 570*y^2*z^2 + 279*y^3*z^2 + 63*y^4*z^2 + 125*z^3 - 594*y*z^3 + 759*y^2*z^3 - 106*y^3*z^3 - 275*z^4 + 853*y*z^4 - 476*y^2*z^4 + 259*z^5 - 388*y*z^5 - 85*z^6)* Zeta[3])/(y^2*z^4*(-1 + y + z)^2)) + G[-y, z]*(((-1/360*I)*Pi^4*(-4897*y + 4897*y^2 - 1774*z + 4958*y*z + 1774*z^2))/z^4 - (Pi*(384*y^2 - 1158*y^3 + 8846*y^4 - 30338*y^5 + 44142*y^6 - 29168*y^7 + 7292*y^8 + 768*y*z - 3652*y^2*z + 15795*y^3*z - 53689*y^4*z + 90711*y^5*z - 69883*y^6*z + 19950*y^7*z + 384*z^2 - 3830*y*z^2 + 8128*y^2*z^2 - 15777*y^3*z^2 + 34757*y^4*z^2 - 37849*y^5*z^2 + 14187*y^6*z^2 - 1336*z^3 + 5929*y*z^3 - 1731*y^2*z^3 - 12754*y^3*z^3 + 11154*y^4*z^3 - 1262*y^5*z^3 + 760*z^4 - 333*y*z^4 - 9165*y^2*z^4 + 12158*y^3*z^4 - 1638*y^4*z^4 + 992*z^5 - 5017*y*z^5 + 6329*y^2*z^5 + 1260*y^3*z^5 - 784*z^6 + 2459*y*z^6 + 107*y^2*z^6))/(36*(-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)) + ((I/432)*(12568*y^2 - 31814*y^3 + 336910*y^4 - 1237266*y^5 + 1832526*y^6 - 1217232*y^7 + 304308*y^8 + 25136*y*z - 107210*y^2*z + 586959*y^3*z - 2301397*y^4*z + 4056921*y^5*z - 3172253*y^6*z + 911844*y^7*z + 12568*z^2 - 118978*y*z^2 + 316394*y^2*z^2 - 1055759*y^3*z^2 + 2444055*y^4*z^2 - 2466927*y^5*z^2 + 868647*y^6*z^2 - 43582*z^3 + 226337*y*z^3 - 387895*y^2*z^3 + 496266*y^3*z^3 - 561492*y^4*z^3 + 270366*y^5*z^3 + 51746*z^4 - 200631*y*z^4 + 217161*y^2*z^4 - 110360*y^3*z^4 + 81018*y^4*z^4 - 20856*z^5 + 49725*y*z^5 - 43155*y^2*z^5 + 92154*y^3*z^5 + 924*z^6 + 17619*y*z^6 + 20391*y^2*z^6))/((-1 + y)^2*y^2*z^4*(-1 + y + z)* (y + z)) - (Pi^3*(-2598*y^6 + 7698*y^7 - 7554*y^8 + 2470*y^9 - 7905*y^5*z + 30910*y^6*z - 37673*y^7*z + 14684*y^8*z - 8859*y^4*z^2 + 48615*y^5*z^2 - 76769*y^6*z^2 + 36773*y^7*z^2 - 4467*y^3*z^3 + 38109*y^4*z^3 - 82698*y^5*z^3 + 50655*y^6*z^3 - 2103*y^2*z^4 + 18671*y^3*z^4 - 53632*y^4*z^4 + 42892*y^5*z^4 - 912*y*z^5 + 8733*y^2*z^5 - 26005*y^3*z^5 + 25030*y^4*z^5 - 156*z^6 + 3252*y*z^6 - 11721*y^2*z^6 + 12069*y^3*z^6 + 484*z^7 - 3800*y*z^7 + 5123*y^2*z^7 - 500*z^8 + 1460*y*z^8 + 172*z^9))/(72*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/216)*Pi^2*(384*y^4 - 1998*y^5 - 3298*y^6 + 33782*y^7 - 74857*y^8 + 76909*y^9 - 38585*y^10 + 7663*y^11 + 1536*y^3*z - 9720*y^4*z + 3726*y^5*z + 102649*y^6*z - 305464*y^7*z + 376603*y^8*z - 218472*y^9*z + 49142*y^10*z + 2304*y^2*z^2 - 18900*y^3*z^2 + 32142*y^4*z^2 + 124194*y^5*z^2 - 550592*y^6*z^2 + 818766*y^7*z^2 - 545970*y^8*z^2 + 138056*y^9*z^2 + 1536*y*z^3 - 18360*y^2*z^3 + 48676*y^3*z^3 + 86620*y^4*z^3 - 609899*y^5*z^3 + 1071525*y^6*z^3 - 803805*y^7*z^3 + 223707*y^8*z^3 + 384*z^4 - 8910*y*z^4 + 30930*y^2*z^4 + 61430*y^3*z^4 - 507197*y^4*z^4 + 986849*y^5*z^4 - 795996*y^6*z^4 + 232510*y^7*z^4 - 1728*z^5 + 8574*y*z^5 + 48057*y^2*z^5 - 343366*y^3*z^5 + 705909*y^4*z^5 - 584667*y^5*z^5 + 165115*y^6*z^5 + 230*z^6 + 25826*y*z^6 - 175612*y^2*z^6 + 396930*y^3*z^6 - 341436*y^4*z^6 + 85638*y^5*z^6 + 5962*z^7 - 56155*y*z^7 + 158365*y^2*z^7 - 155595*y^3*z^7 + 34787*y^4*z^7 - 7598*z^8 + 35706*y*z^8 - 47121*y^2*z^8 + 10589*y^3*z^8 + 2758*z^9 - 6569*y*z^9 + 1705*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((2*Pi*(-79*y + 79*y^2 - 3*z + 72*y*z + 3*z^2))/z^4 - ((I/6)*(216*y^5 - 598*y^6 + 918*y^7 - 846*y^8 + 246*y^9 + 576*y^4*z - 1855*y^5*z + 3118*y^6*z - 3479*y^7*z + 1324*y^8*z + 432*y^3*z^2 - 1899*y^4*z^2 + 3363*y^5*z^2 - 4919*y^6*z^2 + 2723*y^7*z^2 + 144*y^2*z^3 - 690*y^3*z^3 + 633*y^4*z^3 - 2043*y^5*z^3 + 2523*y^6*z^3 + 72*y*z^4 - 712*y^2*z^4 + 408*y^3*z^4 + 291*y^4*z^4 + 969*y^5*z^4 - 567*y*z^5 + 2172*y^2*z^5 - 1701*y^3*z^5 + 621*y^4*z^5 - 119*z^6 + 1551*y*z^6 - 3081*y^2*z^6 + 1429*y^3*z^6 + 317*z^7 - 1609*y*z^7 + 1373*y^2*z^7 - 277*z^8 + 553*y*z^8 + 79*z^9))/(y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3]) + G[1 - y, z]*(((I/360)*Pi^4*(-310*y + 310*y^2 - 345*z + 258*y*z + 345*z^2))/z^4 - (Pi*(24*y + 988*y^2 - 2036*y^3 + 1024*y^4 + 24*z + 531*y*z - 2446*y^2*z + 1891*y^3*z - 474*z^2 + 57*y*z^2 + 723*y^2*z^2 + 450*z^3 - 144*y*z^3))/(18*(-1 + y)*y*z^3* (y + z)) + ((I/108)*(432*y + 43825*y^2 - 88688*y^3 + 44431*y^4 + 432*z + 28588*y*z - 110727*y^2*z + 81707*y^3*z - 5668*z^2 - 26354*y*z^2 + 38979*y^2*z^2 + 5254*z^3 + 1703*y*z^3))/ ((-1 + y)*y*z^3*(y + z)) + (Pi^3*(16*y^2 - 138*y^3 + 408*y^4 - 367*y^5 - 654*y^6 + 2139*y^7 - 2572*y^8 + 1647*y^9 - 558*y^10 + 79*y^11 + 32*y*z - 356*y^2*z + 1420*y^3*z - 2543*y^4*z + 1399*y^5*z + 2338*y^6*z - 4934*y^7*z + 3925*y^8*z - 1517*y^9*z + 236*y^10*z + 16*z^2 - 298*y*z^2 + 1776*y^2*z^2 - 4892*y^3*z^2 + 6965*y^4*z^2 - 4812*y^5*z^2 + 622*y^6*z^2 + 1208*y^7*z^2 - 699*y^8*z^2 + 114*y^9*z^2 - 80*z^3 + 924*y*z^3 - 3957*y^2*z^3 + 8629*y^3*z^3 - 10845*y^4*z^3 + 8491*y^5*z^3 - 4502*y^6*z^3 + 1680*y^7*z^3 - 340*y^8*z^3 + 160*z^4 - 1411*y*z^4 + 4863*y^2*z^4 - 8768*y^3*z^4 + 9215*y^4*z^4 - 6084*y^5*z^4 + 2626*y^6*z^4 - 601*y^7*z^4 - 174*z^5 + 1284*y*z^5 - 3675*y^2*z^5 + 5133*y^3*z^5 - 3849*y^4*z^5 + 1797*y^5*z^5 - 516*y^6*z^5 + 126*z^6 - 795*y*z^6 + 1721*y^2*z^6 - 1527*y^3*z^6 + 735*y^4*z^6 - 314*y^5*z^6 - 66*z^7 + 318*y*z^7 - 384*y^2*z^7 + 144*y^3*z^7 - 120*y^4*z^7 + 18*z^8 - 54*y*z^8 - 18*y^3*z^8))/(18*(-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2) - ((I/216)*Pi^2*(-580*y^2 + 4518*y^3 - 12564*y^4 + 11361*y^5 + 15960*y^6 - 53607*y^7 + 63060*y^8 - 39333*y^9 + 12972*y^10 - 1787*y^11 - 1160*y*z + 12417*y^2*z - 49795*y^3*z + 93108*y^4*z - 63073*y^5*z - 63523*y^6*z + 169314*y^7*z - 154702*y^8*z + 73727*y^9*z - 18100*y^10*z + 1787*y^11*z - 580*z^2 + 11280*y*z^2 - 69986*y^2*z^2 + 203762*y^3*z^2 - 312344*y^4*z^2 + 236539*y^5*z^2 - 26212*y^6*z^2 - 103970*y^7*z^2 + 89578*y^8*z^2 - 33195*y^9*z^2 + 5128*y^10*z^2 + 3381*z^3 - 40843*y*z^3 + 187695*y^2*z^3 - 445187*y^3*z^3 + 617456*y^4*z^3 - 537289*y^5*z^3 + 308701*y^6*z^3 - 118831*y^7*z^3 + 27007*y^8*z^3 - 2090*y^9*z^3 - 8088*z^4 + 75595*y*z^4 - 283620*y^2*z^4 + 580332*y^3*z^4 - 744446*y^4*z^4 + 650341*y^5*z^4 - 391578*y^6*z^4 + 145516*y^7*z^4 - 24052*y^8*z^4 + 10003*z^5 - 78538*y*z^5 + 252993*y^2*z^5 - 454979*y^3*z^5 + 520934*y^4*z^5 - 393879*y^5*z^5 + 180106*y^6*z^5 - 36640*y^7*z^5 - 6618*z^6 + 45822*y*z^6 - 128880*y^2*z^6 + 198294*y^3*z^6 - 186066*y^4*z^6 + 103170*y^5*z^6 - 25236*y^6*z^6 + 2160*z^7 - 13616*y*z^7 + 31629*y^2*z^7 - 37293*y^3*z^7 + 25667*y^4*z^7 - 8061*y^5*z^7 - 268*z^8 + 1328*y*z^8 - 1050*y^2*z^8 + 358*y^3*z^8 - 854*y^4*z^8 + 10*z^9 + 132*y*z^9 - 618*y^2*z^9 - 10*y^3*z^9))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2) + ((-2*Pi*(-41*y + 41*y^2 - z + 32*y*z + z^2))/z^4 - ((I/6)*(16*y^3 - 402*y^4 + 1392*y^5 - 705*y^6 - 4506*y^7 + 10509*y^8 - 10428*y^9 + 5313*y^10 - 1290*y^11 + 101*y^12 + 48*y^2*z - 1286*y^3*z + 5764*y^4*z - 6142*y^5*z - 14849*y^6*z + 48607*y^7*z - 56854*y^8*z + 32776*y^9*z - 8813*y^10*z + 749*y^11*z + 48*y*z^2 - 1446*y^2*z^2 + 9100*y^3*z^2 - 16658*y^4*z^2 - 12894*y^5*z^2 + 86371*y^6* z^2 - 124940*y^7*z^2 + 83064*y^8*z^2 - 24938*y^9*z^2 + 2293*y^10*z^2 + 16*z^3 - 642*y*z^3 + 6852*y^2*z^3 - 21506*y^3*z^3 + 9618*y^4*z^3 + 68109*y^5*z^3 - 140644*y^6* z^3 + 113196*y^7*z^3 - 38922*y^8*z^3 + 3923*y^9*z^3 - 80*z^4 + 2284*y*z^4 - 13341*y^2*z^4 + 21156*y^3*z^4 + 19284*y^4*z^4 - 90146*y^5*z^4 + 95831*y^6*z^4 - 39442*y^7* z^4 + 4454*y^8*z^4 + 160*z^5 - 3217*y*z^5 + 10488*y^2*z^5 - 648*y^3*z^5 - 40436*y^4*z^5 + 61155*y^5*z^5 - 31474*y^6*z^5 + 3972*y^7*z^5 - 80*z^6 + 1086*y*z^6 + 1464*y^2*z^6 - 18474*y^3*z^6 + 35214*y^4*z^6 - 22608*y^5*z^6 + 3020*y^6*z^6 - 172*z^7 + 1565*y*z^7 - 7281*y^2*z^7 + 15877*y^3*z^7 - 12863*y^4*z^7 + 1740*y^5*z^7 + 248*z^8 - 1400*y*z^8 + 3858*y^2*z^8 - 4448*y^3*z^8 + 608*y^4*z^8 - 92*z^9 + 276*y*z^9 - 654*y^2*z^9 + 92*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3])) - ((I/12)*(-1902*y + 9510*y^2 - 19020*y^3 + 19020*y^4 - 9510*y^5 + 1902*y^6 + 2040*z - 4347*y*z - 3012*y^2*z + 14718*y^3*z - 13212*y^4*z + 3813*y^5*z - 7947*z^2 + 23785*y*z^2 - 23385*y^2*z^2 + 7203*y^3*z^2 + 344*y^4*z^2 + 11655*z^3 - 24665*y*z^3 + 14077*y^2*z^3 - 1067*y^3*z^3 - 8178*z^4 + 8410*y*z^4 - 232*y^2*z^4 + 2430*z^5)*Zeta[5])/((-1 + y)^3*z^3*(-1 + y + z)^2) + G[1 - y, z]*(-1/90*(Pi^5*(-93*y + 93*y^2 + 4*z + 52*y*z - 4*z^2))/ z^4 + (Pi*(144*y + 1714*y^2 - 3716*y^3 + 1858*y^4 + 144*z + 1511*y*z - 8899*y^2*z + 7244*y^3*z - 2510*z^2 - 502*y*z^2 + 5331*y^2*z^2 + 2374*z^3 - 55*y*z^3))/(36*(-1 + y)*y*z^3* (y + z)) - ((I/432)*(3296*y + 190504*y^2 - 387600*y^3 + 193800*y^4 + 3296*z + 146605*y*z - 593917*y^2*z + 444016*y^3*z - 51012*z^2 - 151184*y*z^2 + 270899*y^2*z^2 + 48020*z^3 + 20683*y*z^3))/((-1 + y)*y*z^3*(y + z)) + ((I/2160)*Pi^4*(-1032*y^3 + 8490*y^4 - 25356*y^5 + 35423*y^6 - 24606*y^7 + 14877*y^8 - 23200*y^9 + 26961*y^10 - 14478*y^11 + 2921*y^12 - 3096*y^2*z + 30630*y^3*z - 113976*y^4*z + 233552*y^5*z - 375585*y^6*z + 607785*y^7*z - 812386*y^8*z + 690330*y^9*z - 317373*y^10*z + 60119*y^11*z - 3096*y*z^2 + 40950*y^2*z^2 - 200112*y^3*z^2 + 541197*y^4*z^2 - 1135038*y^5*z^2 + 2151159*y^6*z^2 - 3106260*y^7*z^2 + 2811459*y^8*z^2 - 1379718*y^9*z^2 + 279459*y^10*z^2 - 1032*z^3 + 23970*y*z^3 - 169608*y^2*z^3 + 602633*y^3*z^3 - 1514070*y^4*z^3 + 3192417*y^5*z^3 - 5050652*y^6*z^3 + 5026419*y^7*z^3 - 2711214*y^8*z^3 + 601137*y^9*z^3 + 5160*z^4 - 68436*y*z^4 + 341690*y^2*z^4 - 1031910*y^3*z^4 + 2418267*y^4*z^4 - 4244556*y^5*z^4 + 4739512*y^6*z^4 - 2871242*y^7*z^4 + 711515*y^8*z^4 - 10320*z^5 + 96627*y*z^5 - 382515*y^2*z^5 + 1005087*y^3*z^5 - 1928238*y^4*z^5 + 2415615*y^5*z^5 - 1680257*y^6*z^5 + 484001*y^7*z^5 + 10506*z^6 - 74346*y*z^6 + 239247*y^2*z^6 - 471928*y^3*z^6 + 598926*y^4*z^6 - 479922*y^5*z^6 + 183295*y^6*z^6 - 5718*z^7 + 31839*y*z^7 - 65594*y^2*z^7 + 37642*y^3*z^7 - 15272*y^4*z^7 + 34437*y^5*z^7 + 1590*z^8 - 7116*y*z^8 - 6294*y^2*z^8 + 26464*y^3*z^8 + 2690*y^4*z^8 - 186*z^9 + 558*y*z^9 + 5220*y^2*z^9 + 186*y^3*z^9))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + (Pi^3*(288*y^3 - 1722*y^4 + 4548*y^5 - 8064*y^6 + 12900*y^7 - 18516*y^8 + 19404*y^9 - 12816*y^10 + 4716*y^11 - 738*y^12 + 864*y^2*z - 6910*y^3*z + 23726*y^4*z - 58670*y^5*z + 139700*y^6*z - 274726*y^7*z + 360064*y^8*z - 285394*y^9*z + 125180*y^10*z - 24572*y^11*z + 738*y^12*z + 864*y*z^2 - 10398*y^2*z^2 + 48330*y^3*z^2 - 147499*y^4*z^2 + 408848*y^5*z^2 - 939807*y^6*z^2 + 1458830*y^7*z^2 - 1388389*y^8*z^2 + 757224*y^9*z^2 - 207859*y^10*z^2 + 19856*y^11*z^2 + 288*z^3 - 6954*y*z^3 + 48114*y^2*z^3 - 182576*y^3*z^3 + 561554*y^4*z^3 - 1459683*y^5*z^3 + 2663691*y^6*z^3 - 3032014*y^7*z^3 + 2011704*y^8*z^3 - 700213*y^9*z^3 + 96089*y^10*z^3 - 1744*z^4 + 23402*y*z^4 - 122375*y^2*z^4 + 426696*y^3*z^4 - 1232337*y^4*z^4 + 2629545*y^5*z^4 - 3580855*y^6*z^4 + 2862310*y^7*z^4 - 1213621*y^8*z^4 + 208979*y^9*z^4 + 4440*z^5 - 43348*y*z^5 + 191666*y^2*z^5 - 613359*y^3*z^5 + 1502775*y^4*z^5 - 2440455*y^5*z^5 + 2345259*y^6*z^5 - 1193954*y^7*z^5 + 246976*y^8*z^5 - 6170*z^6 + 48584*y*z^6 - 188226*y^2*z^6 + 516449*y^3*z^6 - 976173*y^4*z^6 + 1119501*y^5*z^6 - 681105*y^6*z^6 + 166654*y^7*z^6 + 5080*z^7 - 33626*y*z^7 + 109688*y^2*z^7 - 229197*y^3*z^7 + 300263*y^4*z^7 - 216143*y^5*z^7 + 62963*y^6*z^7 - 2508*z^8 + 13666*y*z^8 - 31919*y^2*z^8 + 40755*y^3*z^8 - 32503*y^4*z^8 + 12509*y^5*z^8 + 704*z^9 - 2696*y*z^9 + 2208*y^2*z^9 - 566*y^3*z^9 + 1322*y^4*z^9 - 90*z^10 + 108*y*z^10 + 378*y^2*z^10 + 90*y^3*z^10))/(216*(-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/1296)*Pi^2*(3836*y^3 - 22557*y^4 + 60132*y^5 - 114493*y^6 + 200748*y^7 - 296607*y^8 + 305156*y^9 - 195183*y^10 + 69552*y^11 - 10584*y^12 + 11508*y^2*z - 91168*y^3*z + 315622*y^4*z - 793543*y^5*z + 1863617*y^6*z - 3540128*y^7*z + 4499024*y^8*z - 3489559*y^9*z + 1512733*y^10*z - 298690*y^11*z + 10584*y^12*z + 11508*y*z^2 - 138162*y^2*z^2 + 646902*y^3*z^2 - 1974668*y^4*z^2 + 5258683*y^5*z^2 - 11466903*y^6*z^2 + 17134846*y^7*z^2 - 15929762*y^8*z^2 + 8579739*y^9*z^2 - 2351321*y^10*z^2 + 229138*y^11*z^2 + 3836*z^3 - 93048*y*z^3 + 648294*y^2*z^3 - 2466748*y^3*z^3 + 7258642*y^4*z^3 - 17571924*y^5*z^3 + 30378718*y^6*z^3 - 33480794*y^7*z^3 + 21836268*y^8*z^3 - 7557302*y^9*z^3 + 1044058*y^10*z^3 - 23497*z^4 + 317710*y*z^4 - 1703776*y^2*z^4 + 5825634*y^3*z^4 - 15445044*y^4*z^4 + 30225612*y^5*z^4 - 38895789*y^6*z^4 + 30115376*y^7*z^4 - 12578192*y^8*z^4 + 2161966*y^9*z^4 + 60828*z^5 - 617987*y*z^5 + 2844547*y^2*z^5 - 8612283*y^3*z^5 + 18716475*y^4*z^5 - 27393672*y^5*z^5 + 24584238*y^6*z^5 - 12020554*y^7*z^5 + 2438408*y^8*z^5 - 87258*z^6 + 761887*y*z^6 - 3078408*y^2*z^6 + 7702893*y^3*z^6 - 12535416*y^4*z^6 + 12583770*y^5*z^6 - 6936057*y^6*z^6 + 1590506*y^7*z^6 + 76312*z^7 - 604444*y*z^7 + 2052484*y^2*z^7 - 3878141*y^3*z^7 + 4263673*y^4*z^7 - 2523580*y^5*z^7 + 617530*y^6*z^7 - 41817*z^8 + 288080*y*z^8 - 749380*y^2*z^8 + 963285*y^3*z^8 - 614690*y^4*z^8 + 154522*y^5*z^8 + 13720*z^9 - 67405*y*z^9 + 118509*y^2*z^9 - 96334*y^3*z^9 + 27676*y^4*z^9 - 2124*z^10 + 3699*y*z^10 - 5616*y^2*z^10 + 2124*y^3*z^10))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)^2*(y + z)^3) + ((((-2*I)/3)*Pi^2*(-65*y + 65*y^2 - 30*z + 66*y*z + 30*z^2))/z^4 - (Pi*(-176*y^2 + 528*y^3 - 528*y^4 + 176*y^5 - 227*y*z + 868*y^2*z - 1055*y^3*z + 414*y^4*z - 55*z^2 + 427*y*z^2 - 705*y^2*z^2 + 333*y^3*z^2 + 79*z^3 - 198*y*z^3 + 111*y^2*z^3 - 24*z^4 + 16*y*z^4))/(2*(-1 + y)^2*z^4*(y + z)) + ((I/12)*(-8*y^2 - 26*y^3 + 267*y^4 - 620*y^5 + 606*y^6 - 242*y^7 + 23*y^8 - 16*y*z - 20*y^2*z + 1228*y^3*z - 4633*y^4*z + 6879*y^5*z - 4575*y^6*z + 1137*y^7*z - 8*z^2 + 38*y*z^2 + 1523*y^2*z^2 - 8540*y^3*z^2 + 16624*y^4*z^2 - 13862*y^5*z^2 + 4225*y^6*z^2 + 32*z^3 + 406*y*z^3 - 5397*y^2*z^3 + 15405*y^3*z^3 - 16591*y^4*z^3 + 6145*y^5*z^3 - 60*z^4 - 1006*y*z^4 + 5844*y^2*z^4 - 8942*y^3*z^4 + 4172*y^4*z^4 + 56*z^5 + 674*y*z^5 - 1976*y^2*z^5 + 1262*y^3*z^5 - 20*z^6 - 96*y*z^6 + 124*y^2*z^6))/((-1 + y)^2*y*z^4*(-1 + y + z)* (y + z)^2))*G[0, 0, 0, y] + (((-1/6*I)*Pi^2*(-278*y + 278*y^2 - 95*z + 262*y*z + 95*z^2))/z^4 - (Pi*(3*y^3 - 63*y^4 - 53*y^5 + 1105*y^6 - 2735*y^7 + 2987*y^8 - 1567*y^9 + 323*y^10 + 6*y^2*z - 123*y^3*z - 171*y^4*z + 3259*y^5*z - 9076*y^6*z + 11103*y^7*z - 6463*y^8*z + 1465*y^9*z + 3*y*z^2 - 57*y^2*z^2 - 201*y^3*z^2 + 3417*y^4*z^2 - 11099*y^5*z^2 + 15597*y^6*z^2 - 10239*y^7*z^2 + 2579*y^8*z^2 + 3*y*z^3 - 72*y^2*z^3 + 1419*y^3*z^3 - 5880*y^4*z^3 + 9991*y^5*z^3 - 7676*y^6*z^3 + 2215*y^7*z^3 - 10*y*z^4 + 234*y^2*z^4 - 1211*y^3*z^4 + 2517*y^4*z^4 - 2471*y^5*z^4 + 941*y^6*z^4 - 5*z^5 + 32*y*z^5 - 55*y^2*z^5 - 171*y^3*z^5 + 117*y^4*z^5 + 163*y^5*z^5 + 2*z^6 - 11*y*z^6 - 171*y^2*z^6 + 345*y^3*z^6 - 3*y^4*z^6 + 3*z^7 - 9*y*z^7 + 90*y^2*z^7 - 3*y^3*z^7))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)^2) + ((I/36)*(8*y^2 + 57*y^3 - 1434*y^4 + 517*y^5 + 22758*y^6 - 76281*y^7 + 113530*y^8 - 90009*y^9 + 37170*y^10 - 6316*y^11 + 16*y*z + 127*y^2*z - 3180*y^3*z + 2196*y^4*z + 74003*y^5*z - 308553*y^6*z + 559350*y^7*z - 543370*y^8*z + 287127*y^9*z - 74032*y^10*z + 6316*y^11*z + 8*z^2 + 83*y*z^2 - 2214*y^2*z^2 + 2793*y^3*z^2 + 90840*y^4*z^2 - 488739*y^5*z^2 + 1099458*y^6*z^2 - 1309215*y^7*z^2 + 855678*y^8*z^2 - 285554*y^9*z^2 + 36862*y^10*z^2 + 13*z^3 - 624*y*z^3 + 2082*y^2*z^3 + 49641*y^3*z^3 - 378063*y^4*z^3 + 1096960*y^5*z^3 - 1625541*y^6*z^3 + 1304160*y^7*z^3 - 536767*y^8*z^3 + 88139*y^9*z^3 - 156*z^4 + 266*y*z^4 + 15244*y^2*z^4 - 155723*y^3*z^4 + 593662*y^4*z^4 - 1115458*y^5*z^4 + 1107324*y^6*z^4 - 556385*y^7*z^4 + 111226*y^8*z^4 - 494*z^5 + 7446*y*z^5 - 50479*y^2*z^5 + 198360*y^3*z^5 - 439525*y^4*z^5 + 532689*y^5*z^5 - 326962*y^6*z^5 + 78965*y^7*z^5 + 2664*z^6 - 20225*y*z^6 + 66398*y^2*z^6 - 125746*y^3*z^6 + 151932*y^4*z^6 - 106674*y^5*z^6 + 30922*y^6*z^6 - 3873*z^7 + 21162*y*z^7 - 41384*y^2*z^7 + 37374*y^3*z^7 - 20413*y^4*z^7 + 6405*y^5*z^7 + 2368*z^8 - 9714*y*z^8 + 10836*y^2*z^8 - 3863*y^3*z^8 + 1102*y^4*z^8 - 530*z^9 + 1590*y*z^9 - 618*y^2*z^9 + 287*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2))*G[0, 0, 1, y] + (((-1/6*I)*Pi^2*(-109*y + 109*y^2 - 32*z + 118*y*z + 32*z^2))/z^4 - (Pi*(8*y^3 - 55*y^4 + 125*y^5 - 187*y^6 + 425*y^7 - 853*y^8 + 935*y^9 - 505*y^10 + 107*y^11 + 24*y^2*z - 205*y^3*z + 607*y^4*z - 939*y^5*z + 1233*y^6*z - 1851*y^7*z + 2073*y^8*z - 1229*y^9*z + 287*y^10*z + 24*y*z^2 - 285*y^2*z^2 + 1151*y^3*z^2 - 2160*y^4*z^2 + 1824*y^5*z^2 + 126*y^6*z^2 - 1674*y^7*z^2 + 1371*y^8*z^2 - 377*y^9*z^2 + 8*z^3 - 175*y*z^3 + 1061*y^2*z^3 - 2676*y^3*z^3 + 2370*y^4*z^3 + 2961*y^5*z^3 - 9076*y^6*z^3 + 7964*y^7*z^3 - 2437*y^8*z^3 - 40*z^4 + 472*y*z^4 - 1919*y^2*z^4 + 2995*y^3*z^4 + 1186*y^4*z^4 - 9700*y^5*z^4 + 10941*y^6*z^4 - 3935*y^7*z^4 + 80*z^5 - 699*y*z^5 + 2199*y^2*z^5 - 1968*y^3*z^5 - 3084*y^4*z^5 + 6435*y^5*z^5 - 2951*y^6*z^5 - 102*z^6 + 768*y*z^6 - 1929*y^2*z^6 + 1233*y^3*z^6 + 975*y^4*z^6 - 909*y^5*z^6 + 102*z^7 - 624*y*z^7 + 1133*y^2*z^7 - 658*y^3*z^7 + 83*y^4*z^7 - 66*z^8 + 270*y*z^8 - 306*y^2*z^8 + 114*y^3*z^8 + 18*z^9 - 36*y*z^9 + 18*y^2*z^9))/(3*(-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/36)*(-296*y^3 + 1699*y^4 - 2753*y^5 - 100*y^6 + 3026*y^7 + 1115*y^8 - 6597*y^9 + 5238*y^10 - 1332*y^11 - 888*y^2*z + 6678*y^3*z - 16592*y^4*z + 9824*y^5*z + 27004*y^6*z - 56714*y^7*z + 42004*y^8*z - 9760*y^9*z - 2888*y^10*z + 1332*y^11*z - 888*y*z^2 + 9840*y^2*z^2 - 36600*y^3*z^2 + 47983*y^4*z^2 + 43443*y^5*z^2 - 227430*y^6*z^2 + 311028*y^7*z^2 - 197979*y^8*z^2 + 52953*y^9*z^2 - 2350*y^10*z^2 - 296*z^3 + 6442*y*z^3 - 37778*y^2*z^3 + 84879*y^3*z^3 - 12620*y^4*z^3 - 322133*y^5*z^3 + 676296*y^6*z^3 - 612168*y^7*z^3 + 253380*y^8*z^3 - 36002*y^9*z^3 + 1581*z^4 - 18359*y*z^4 + 70177*y^2*z^4 - 81308*y^3*z^4 - 179339*y^4*z^4 + 686934*y^5*z^4 - 860775*y^6*z^4 + 479015*y^7*z^4 - 97926*y^8*z^4 - 3342*z^5 + 26401*y*z^5 - 67142*y^2*z^5 - 4634*y^3*z^5 + 339346*y^4*z^5 - 634942*y^5*z^5 + 469640*y^6*z^5 - 125375*y^7*z^5 + 3530*z^6 - 20199*y*z^6 + 28866*y^2*z^6 + 67504*y^3*z^6 - 245387*y^4*z^6 + 251413*y^5*z^6 - 85823*y^6*z^6 - 1794*z^7 + 7323*y*z^7 + 364*y^2*z^7 - 45993*y^3*z^7 + 71292*y^4*z^7 - 31192*y^5*z^7 + 144*z^8 - 99*y*z^8 - 4678*y^2*z^8 + 10517*y^3*z^8 - 5788*y^4*z^8 + 274*z^9 - 815*y*z^9 + 1336*y^2*z^9 - 747*y^3*z^9 - 97*z^10 + 194*y*z^10 - 97*y^2*z^10))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 0, y] + (((-1/6*I)*Pi^2*(-61*y + 61*y^2 - 28*z + 62*y*z + 28*z^2))/z^4 - (Pi*(-8*y^2 + 50*y^3 - 102*y^4 + 88*y^5 - 52*y^6 + 66*y^7 - 62*y^8 + 20*y^9 - 16*y*z + 124*y^2*z - 324*y^3*z + 156*y^4*z + 546*y^5*z - 858*y^6*z + 442*y^7*z - 70*y^8*z - 8*z^2 + 98*y*z^2 - 366*y^2*z^2 + 165*y^3*z^2 + 1142*y^4*z^2 - 1992*y^5*z^2 + 1196*y^6*z^2 - 235*y^7*z^2 + 24*z^3 - 180*y*z^3 + 230*y^2*z^3 + 542*y^3*z^3 - 1500*y^4*z^3 + 1144*y^5*z^3 - 260*y^6*z^3 - 24*z^4 + 77*y*z^4 + 166*y^2*z^4 - 786*y^3*z^4 + 808*y^4*z^4 - 187*y^5*z^4 - 8*z^5 + 112*y*z^5 - 354*y^2*z^5 + 446*y^3*z^5 - 88*y^4*z^5 + 16*z^6 - 48*y*z^6 + 102*y^2*z^6 - 16*y^3*z^6))/(3*(-1 + y)^3*y^2*z^4*(y + z)^2) - ((I/36)*(288*y^2 - 1836*y^3 + 4104*y^4 - 2765*y^5 - 3725*y^6 + 8530*y^7 - 6658*y^8 + 2375*y^9 - 313*y^10 + 576*y*z - 5146*y^2*z + 17050*y^3*z - 17699*y^4*z - 23778*y^5*z + 79167*y^6*z - 81968*y^7*z + 39469*y^8*z - 7984*y^9*z + 313*y^10*z + 288*z^2 - 4784*y*z^2 + 24952*y^2*z^2 - 44606*y^3*z^2 - 19155*y^4*z^2 + 175372*y^5*z^2 - 252615*y^6*z^2 + 165845*y^7*z^2 - 50906*y^8*z^2 + 5609*y^9*z^2 - 1474*z^3 + 15062*y*z^3 - 49838*y^2*z^3 + 31944*y^3*z^3 + 138647*y^4*z^3 - 319548*y^5*z^3 + 282016*y^6*z^3 - 114310*y^7*z^3 + 17501*y^8*z^3 + 3020*z^4 - 22457*y*z^4 + 43595*y^2*z^4 + 27120*y^3*z^4 - 183871*y^4*z^4 + 227854*y^5*z^4 - 117758*y^6*z^4 + 22497*y^7*z^4 - 2339*z^5 + 11818*y*z^5 - 2119*y^2*z^5 - 58420*y^3*z^5 + 100913*y^4*z^5 - 63470*y^5*z^5 + 14103*y^6*z^5 - 683*z^6 + 6546*y*z^6 - 25403*y^2*z^6 + 40343*y^3*z^6 - 25464*y^4*z^6 + 5147*y^5*z^6 + 1945*z^7 - 9356*y*z^7 + 16590*y^2*z^7 - 11596*y^3*z^7 + 1931*y^4*z^7 - 757*z^8 + 2595*y*z^8 - 2919*y^2*z^8 + 595*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)* (y + z)^2))*G[0, 1, 1, y] + (((-1/6*I)*Pi^2*(-139*y + 139*y^2 - 42*z + 150*y*z + 42*z^2))/z^4 - (Pi*(-78*y^4 + 390*y^5 - 780*y^6 + 780*y^7 - 390*y^8 + 78*y^9 - 79*y^3*z + 382*y^4*z - 738*y^5*z + 712*y^6*z - 343*y^7*z + 66*y^8*z + 159*y^2*z^2 - 1365*y^3*z^2 + 4199*y^4*z^2 - 5997*y^5*z^2 + 4062*y^6*z^2 - 1058*y^7*z^2 + 301*y*z^3 - 2879*y^2*z^3 + 10141*y^3*z^3 - 16455*y^4*z^3 + 12498*y^5*z^3 - 3606*y^6*z^3 + 87*z^4 - 1753*y*z^4 + 8773*y^2*z^4 - 17855*y^3*z^4 + 16012*y^4*z^4 - 5264*y^5*z^4 - 339*z^5 + 3311*y*z^5 - 9561*y^2*z^5 + 10701*y^3*z^5 - 4104*y^4*z^5 + 468*z^6 - 2472*y*z^6 + 3744*y^2*z^6 - 1716*y^3*z^6 - 240*z^7 + 596*y*z^7 - 332*y^2*z^7 + 24*z^8 - 16*y*z^8))/ (3*(-1 + y)^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/36)*(24*y^3 - 342*y^4 + 1429*y^5 - 2927*y^6 + 3418*y^7 - 2356*y^8 + 905*y^9 - 151*y^10 + 72*y^2*z - 1050*y^3*z + 9905*y^4*z - 42600*y^5*z + 90125*y^6*z - 99738*y^7*z + 55923*y^8*z - 12788*y^9*z + 151*y^10*z + 72*y*z^2 - 1098*y^2*z^2 + 18747*y^3*z^2 - 119906*y^4*z^2 + 337321*y^5*z^2 - 476994*y^6*z^2 + 345881*y^7*z^2 - 115906*y^8*z^2 + 11883*y^9*z^2 + 24*z^3 - 414*y*z^3 + 13475*y^2*z^3 - 135502*y^3*z^3 + 522827*y^4*z^3 - 956076*y^5*z^3 + 883553*y^6*z^3 - 390820*y^7*z^3 + 62933*y^8*z^3 - 24*z^4 + 2550*y*z^4 - 65265*y^2*z^4 + 396203*y^3*z^4 - 988072*y^4*z^4 + 1178420*y^5*z^4 - 665665*y^6*z^4 + 141853*y^7*z^4 - 168*z^5 - 10302*y*z^5 + 143778*y^2*z^5 - 548590*y^3*z^5 + 879962*y^4*z^5 - 635512*y^5*z^5 + 170720*y^6*z^5 + 180*z^6 + 20622*y*z^6 - 156428*y^2*z^6 + 366372*y^3*z^6 - 346800*y^4*z^6 + 115830*y^5*z^6 + 348*z^7 - 19548*y*z^7 + 79580*y^2*z^7 - 103400*y^3*z^7 + 43020*y^4*z^7 - 588*z^8 + 7668*y*z^8 - 14646*y^2*z^8 + 7790*y^3*z^8 + 228*z^9 - 648*y*z^9 + 532*y^2*z^9))/((-1 + y)^2*y*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3))*G[1, 0, 0, y] + (((-1/6*I)*Pi^2*(-231*y + 231*y^2 - 58*z + 218*y*z + 58*z^2))/z^4 - (Pi*(-4*y^2 + 48*y^3 - 138*y^4 + 173*y^5 - 324*y^6 + 999*y^7 - 1738*y^8 + 1563*y^9 - 708*y^10 + 129*y^11 - 8*y*z + 116*y^2*z - 484*y^3*z + 829*y^4*z - 979*y^5*z + 2288*y^6*z - 4826*y^7*z + 5309*y^8*z - 2839*y^9*z + 594*y^10*z - 4*z^2 + 88*y*z^2 - 594*y^2*z^2 + 1449*y^3*z^2 - 1433*y^4*z^2 + 1341*y^5*z^2 - 3816*y^6*z^2 + 6151*y^7*z^2 - 4257*y^8*z^2 + 1075*y^9*z^2 + 20*z^3 - 276*y*z^3 + 1104*y^2*z^3 - 1372*y^3*z^3 - 273*y^4*z^3 + 845*y^5*z^3 + 1499*y^6*z^3 - 2433*y^7*z^3 + 886*y^8*z^3 - 40*z^4 + 380*y*z^4 - 820*y^2*z^4 - 377*y^3*z^4 + 2899*y^4*z^4 - 2855*y^5*z^4 + 621*y^6*z^4 + 192*y^7*z^4 + 41*z^5 - 233*y*z^5 - 18*y^2*z^5 + 1720*y^3*z^5 - 3031*y^4*z^5 + 1719*y^5*z^5 - 198*y^6*z^5 - 19*z^6 + 21*y*z^6 + 436*y^2*z^6 - 1352*y^3*z^6 + 1113*y^4*z^6 - 145*y^5*z^6 - z^7 + 37*y*z^7 - 279*y^2*z^7 + 385*y^3*z^7 - 34*y^4*z^7 + 3*z^8 - 9*y*z^8 + 63*y^2*z^8 - 3*y^3*z^8))/(3*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^2) + ((I/36)*(148*y^2 - 1533*y^3 + 4350*y^4 - 4486*y^5 + 2706*y^6 - 9780*y^7 + 22946*y^8 - 23682*y^9 + 11514*y^10 - 2183*y^11 + 296*y*z - 3957*y^2*z + 17308*y^3*z - 29525*y^4*z + 14987*y^5*z - 317*y^6*z + 34981*y^7*z - 75547*y^8*z + 59653*y^9*z - 20062*y^10*z + 2183*y^11*z + 148*z^2 - 3315*y*z^2 + 23588*y^2*z^2 - 62982*y^3*z^2 + 52786*y^4*z^2 + 42176*y^5*z^2 - 80700*y^6*z^2 - 10490*y^7*z^2 + 76958*y^8*z^2 - 46717*y^9*z^2 + 8548*y^10*z^2 - 891*z^3 + 12760*y*z^3 - 58634*y^2*z^3 + 90570*y^3*z^3 + 27022*y^4*z^3 - 216964*y^5*z^3 + 208218*y^6*z^3 - 45530*y^7*z^3 - 27891*y^8*z^3 + 11340*y^9*z^3 + 2166*z^4 - 23154*y*z^4 + 68418*y^2*z^4 - 28364*y^3*z^4 - 174440*y^4*z^4 + 305358*y^5*z^4 - 189328*y^6*z^4 + 36404*y^7*z^4 + 2940*y^8*z^4 - 2207*z^5 + 17627*y*z^5 - 21073*y^2*z^5 - 72581*y^3*z^5 + 204807*y^4*z^5 - 187949*y^5*z^5 + 68149*y^6*z^5 - 6773*y^7*z^5 - 358*z^6 + 4564*y*z^6 - 38028*y^2*z^6 + 102158*y^3*z^6 - 112942*y^4*z^6 + 51660*y^5*z^6 - 7540*y^6*z^6 + 2892*z^7 - 17660*y*z^7 + 46200*y^2*z^7 - 56958*y^3*z^7 + 29228*y^4*z^7 - 4188*y^5*z^7 - 2406*z^8 + 11174*y*z^8 - 19278*y^2*z^8 + 12876*y^3*z^8 - 1880*y^4*z^8 + 656*z^9 - 2292*y*z^9 + 2616*y^2*z^9 - 494*y^3*z^9))/((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^2))*G[1, 0, 1, y] + (((-1/3*I)*Pi^2*(-73*y + 73*y^2 - 34*z + 74*y*z + 34*z^2))/z^4 - (Pi*(12*y^2 - 66*y^3 + 126*y^4 + 124*y^5 - 856*y^6 + 1302*y^7 - 850*y^8 + 208*y^9 + 24*y*z - 192*y^2*z + 528*y^3*z - 94*y^4*z - 2528*y^5*z + 5244*y^6*z - 4184*y^7*z + 1202*y^8*z + 12*z^2 - 186*y*z^2 + 798*y^2*z^2 - 1043*y^3*z^2 - 2104*y^4*z^2 + 7854*y^5*z^2 - 8182*y^6*z^2 + 2851*y^7*z^2 - 60*z^3 + 516*y*z^3 - 1452*y^2*z^3 + 486*y^3*z^3 + 4818*y^4*z^3 - 7812*y^5*z^3 + 3504*y^6*z^3 + 120*z^4 - 757*y*z^4 + 1548*y^2*z^4 + 147*y^3*z^4 - 3266*y^4*z^4 + 2226*y^5*z^4 - 134*z^5 + 744*y*z^5 - 1222*y^2*z^5 + 166*y^3*z^5 + 482*y^4*z^5 + 110*z^6 - 533*y*z^6 + 660*y^2*z^6 - 219*y^3*z^6 - 70*z^7 + 214*y*z^7 - 144*y^2*z^7 + 22*z^8 - 22*y*z^8))/ (3*(-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^2) + ((I/36)*(432*y^2 - 2553*y^3 + 5661*y^4 - 1214*y^5 - 19880*y^6 + 43507*y^7 - 42499*y^8 + 20516*y^9 - 3970*y^10 + 864*y*z - 7596*y^2*z + 24891*y^3*z - 26632*y^4*z - 50972*y^5*z + 193930*y^6*z - 251553*y^7*z + 159248*y^8*z - 46150*y^9*z + 3970*y^10*z + 432*z^2 - 7533*y*z^2 + 38685*y^2*z^2 - 79997*y^3*z^2 + 3413*y^4*z^2 + 292190*y^5*z^2 - 556836*y^6*z^2 + 466234*y^7*z^2 - 182222*y^8*z^2 + 25634*y^9*z^2 - 2490*z^3 + 25341*y*z^3 - 91806*y^2*z^3 + 114731*y^3*z^3 + 130475*y^4*z^3 - 560050*y^5*z^3 + 658747*y^6*z^3 - 339530*y^7*z^3 + 64582*y^8*z^3 + 5886*z^4 - 44158*y*z^4 + 118930*y^2*z^4 - 78279*y^3*z^4 - 216761*y^4*z^4 + 459485*y^5*z^4 - 326445*y^6*z^4 + 81342*y^7*z^4 - 7091*z^5 + 43380*y*z^5 - 89852*y^2*z^5 + 29381*y^3*z^5 + 124953*y^4*z^5 - 153325*y^5*z^5 + 52266*y^6*z^5 + 4516*z^6 - 24567*y*z^6 + 41915*y^2*z^6 - 14697*y^3*z^6 - 21341*y^4*z^6 + 13886*y^5*z^6 - 1542*z^7 + 8275*y*z^7 - 13117*y^2*z^7 + 7331*y^3*z^7 - 659*y^4*z^7 + 394*z^8 - 1812*y*z^8 + 2514*y^2*z^8 - 808*y^3*z^8 - 105*z^9 + 210*y*z^9 - 105*y^2*z^9))/ ((-1 + y)^2*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 1, 0, y] + ((34*Pi*(-1 + y + z)*(2*y + z))/(z^3*(y + z)) + ((I/6)*Pi^2*(-18*y + 18*y^2 + 5*z + 14*y*z - 5*z^2))/z^4 - ((I/6)*(-159*y^2 + 159*y^3 - 113*y*z + 335*y^2*z - 34*z^2 + 210*y*z^2 + 34*z^3))/(y*z^3*(y + z)))*G[1, 1, 1, y] + ((34*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-501*y^2 + 1503*y^3 - 1503*y^4 + 501*y^5 - 666*y*z + 2551*y^2*z - 3104*y^3*z + 1219*y^4*z - 171*z^2 + 1315*y*z^2 - 2165*y^2*z^2 + 1021*y^3*z^2 + 255*z^3 - 642*y*z^3 + 359*y^2*z^3 - 84*z^4 + 56*y*z^4))/((-1 + y)^2*z^4*(y + z)))* G[0, 0, 0, 0, y] + ((-12*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(-8*y^2 + 102*y^3 - 390*y^4 + 946*y^5 - 2190*y^6 + 4278*y^7 - 5522*y^8 + 4230*y^9 - 1746*y^10 + 300*y^11 - 16*y*z + 244*y^2*z - 1184*y^3*z + 3539*y^4*z - 8973*y^5*z + 18156*y^6*z - 24554*y^7*z + 19979*y^8*z - 8809*y^9*z + 1618*y^10*z - 8*z^2 + 182*y*z^2 - 1278*y^2*z^2 + 4860*y^3*z^2 - 13857*y^4*z^2 + 30024*y^5*z^2 - 43516*y^6*z^2 + 38104*y^7*z^2 - 18069*y^8*z^2 + 3558*y^9*z^2 + 40*z^3 - 564*y*z^3 + 2952*y^2*z^3 - 10122*y^3*z^3 + 25038*y^4*z^3 - 40520*y^5*z^3 + 38996*y^6*z^3 - 20058*y^7*z^3 + 4238*y^8*z^3 - 80*z^4 + 836*y*z^4 - 4042*y^2*z^4 + 12443*y^3*z^4 - 23514*y^4*z^4 + 25342*y^5*z^4 - 14160*y^6*z^4 + 3175*y^7*z^4 + 123*z^5 - 1079*y*z^5 + 4551*y^2*z^5 - 10403*y^3*z^5 + 12695*y^4*z^5 - 7653*y^5*z^5 + 1766*y^6*z^5 - 169*z^6 + 1221*y*z^6 - 3619*y^2*z^6 + 5221*y^3*z^6 - 3501*y^4*z^6 + 820*y^5*z^6 + 137*z^7 - 709*y*z^7 + 1356*y^2*z^7 - 1112*y^3*z^7 + 274*y^4*z^7 - 43*z^8 + 129*y*z^8 - 156*y^2*z^8 + 43*y^3*z^8))/ ((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))*G[0, 0, 0, 1, y] + ((2*Pi*y*(-5 + 5*y + 6*z))/z^4 + ((I/6)*(-28*y^3 + 197*y^4 - 505*y^5 + 535*y^6 + y^7 - 581*y^8 + 609*y^9 - 279*y^10 + 51*y^11 - 84*y^2*z + 731*y^3*z - 2363*y^4*z + 3311*y^5*z - 559*y^6*z - 4579*y^7*z + 6427*y^8*z - 3703*y^9*z + 819*y^10*z - 84*y*z^2 + 1011*y^2*z^2 - 4339*y^3*z^2 + 8253*y^4*z^2 - 4197*y^5*z^2 - 10506*y^6*z^2 + 20424*y^7*z^2 - 14178*y^8*z^2 + 3616*y^9*z^2 - 28*z^3 + 617*y*z^3 - 3889*y^2*z^3 + 10426*y^3*z^3 - 10265*y^4*z^3 - 8510*y^5*z^3 + 29618*y^6*z^3 - 25537*y^7*z^3 + 7568*y^8*z^3 + 140*z^4 - 1688*y*z^4 + 7075*y^2*z^4 - 12129*y^3*z^4 + 2078*y^4*z^4 + 20100*y^5*z^4 - 24193*y^6*z^4 + 8617*y^7*z^4 - 280*z^5 + 2373*y*z^5 - 7221*y^2*z^5 + 7679*y^3*z^5 + 3318*y^4*z^5 - 11154*y^5*z^5 + 5273*y^6*z^5 + 301*z^6 - 2039*y*z^6 + 4750*y^2*z^6 - 3504*y^3*z^6 - 843*y^4*z^6 + 1299*y^5*z^6 - 211*z^7 + 1204*y*z^7 - 2146*y^2*z^7 + 1368*y^3*z^7 - 251*y^4*z^7 + 107*z^8 - 441*y*z^8 + 525*y^2*z^8 - 203*y^3*z^8 - 29*z^9 + 58*y*z^9 - 29*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2* (y + z)^3))*G[0, 0, 1, 0, y] + ((2*Pi*(-40*y + 40*y^2 - 13*z + 38*y*z + 13*z^2))/z^4 - ((I/3)*(-6*y^3 - 27*y^4 - 65*y^5 + 940*y^6 - 2360*y^7 + 2621*y^8 - 1393*y^9 + 290*y^10 - 12*y^2*z - 30*y^3*z - 376*y^4*z + 3492*y^5*z - 9188*y^6*z + 11074*y^7*z - 6408*y^8*z + 1448*y^9*z - 6*y*z^2 + 21*y^2*z^2 - 572*y^3*z^2 + 4500*y^4*z^2 - 12954*y^5*z^2 + 17393*y^6*z^2 - 11148*y^7*z^2 + 2766*y^8*z^2 + 30*y*z^3 - 289*y^2*z^3 + 2343*y^3*z^3 - 7977*y^4*z^3 + 12503*y^5*z^3 - 9182*y^6*z^3 + 2572*y^7*z^3 - 41*y*z^4 + 508*y^2*z^4 - 2107*y^3*z^4 + 3871*y^4*z^4 - 3432*y^5*z^4 + 1201*y^6*z^4 - 7*z^5 + 65*y*z^5 - 228*y^2*z^5 + 170*y^3*z^5 - 168*y^4*z^5 + 249*y^5*z^5 + 6*z^6 - 37*y*z^6 - 117*y^2*z^6 + 299*y^3*z^6 + 11*y^4*z^6 + z^7 - 3*y*z^7 + 84*y^2*z^7 - y^3*z^7))/((-1 + y)^3*y^2*z^4*(-1 + y + z)* (y + z)^2))*G[0, 0, 1, 1, y] + ((2*Pi*(-46*y + 46*y^2 - 13*z + 50*y*z + 13*z^2))/z^4 - ((I/6)*(8*y^3 - 52*y^4 + 80*y^5 - 125*y^6 + 721*y^7 - 1862*y^8 + 2178*y^9 - 1209*y^10 + 261*y^11 + 24*y^2*z - 196*y^3*z + 448*y^4*z - 441*y^5*z + 941*y^6*z - 2882*y^7*z + 4134*y^8*z - 2689*y^9*z + 661*y^10*z + 24*y*z^2 - 276*y^2*z^2 + 944*y^3*z^2 - 1065*y^4*z^2 - 1257*y^5*z^2 + 5579*y^6*z^2 - 7533*y^7*z^2 + 4758*y^8*z^2 - 1174*y^9*z^2 + 8*z^3 - 172*y*z^3 + 944*y^2*z^3 - 1631*y^3*z^3 - 2507*y^4*z^3 + 16357*y^5*z^3 - 29075*y^6*z^3 + 22738*y^7*z^3 - 6662*y^8*z^3 - 40*z^4 + 448*y*z^4 - 1576*y^2*z^4 + 334*y^3*z^4 + 12399*y^4*z^4 - 32165*y^5*z^4 + 31353*y^6*z^4 - 10753*y^7*z^4 + 80*z^5 - 708*y*z^5 + 2016*y^2*z^5 + 1241*y^3*z^5 - 14139*y^4*z^5 + 19911*y^5*z^5 - 8365*y^6*z^5 - 122*z^6 + 1030*y*z^6 - 2462*y^2*z^6 - 186*y^3*z^6 + 4824*y^4*z^6 - 2976*y^5*z^6 + 162*z^7 - 1080*y*z^7 + 1870*y^2*z^7 - 740*y^3*z^7 - 104*y^4*z^7 - 126*z^8 + 534*y*z^8 - 582*y^2*z^8 + 210*y^3*z^8 + 38*z^9 - 76*y*z^9 + 38*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[0, 1, 0, 0, y] + ((4*Pi*(-9*y + 9*y^2 - z + 8*y*z + z^2))/z^4 - ((I/6)*(-24*y^2 + 228*y^3 - 714*y^4 + 923*y^5 - 288*y^6 - 351*y^7 + 62*y^8 + 429*y^9 - 348*y^10 + 83*y^11 - 48*y*z + 576*y^2*z - 2424*y^3*z + 5017*y^4*z - 6439*y^5*z + 7508*y^6*z - 9366*y^7*z + 8689*y^8*z - 4427*y^9*z + 914*y^10*z - 24*z^2 + 468*y*z^2 - 2946*y^2*z^2 + 8915*y^3*z^2 - 16805*y^4*z^2 + 25005*y^5*z^2 - 31352*y^6*z^2 + 27977*y^7*z^2 - 14289*y^8*z^2 + 3051*y^9*z^2 + 120*z^3 - 1464*y*z^3 + 6697*y^2*z^3 - 17023*y^3*z^3 + 30267*y^4*z^3 - 41085*y^5*z^3 + 38812*y^6*z^3 - 21216*y^7*z^3 + 4892*y^8*z^3 - 240*z^4 + 2210*y*z^4 - 8349*y^2*z^4 + 18650*y^3*z^4 - 28327*y^4*z^4 + 28925*y^5*z^4 - 17304*y^6*z^4 + 4435*y^7*z^4 + 274*z^5 - 2094*y*z^5 + 6783*y^2*z^5 - 12115*y^3*z^5 + 13081*y^4*z^5 - 8463*y^5*z^5 + 2534*y^6*z^5 - 222*z^6 + 1464*y*z^6 - 3577*y^2*z^6 + 3983*y^3*z^6 - 2553*y^4*z^6 + 1013*y^5*z^6 + 126*z^7 - 638*y*z^7 + 834*y^2*z^7 - 382*y^3*z^7 + 276*y^4*z^7 - 34*z^8 + 102*y*z^8 + 6*y^2*z^8 + 34*y^3*z^8))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[0, 1, 0, 1, y] + ((-2*Pi*(-29*y + 29*y^2 - 12*z + 30*y*z + 12*z^2))/z^4 + ((I/6)*(12*y^3 - 54*y^4 + 84*y^5 - 603*y^6 + 2805*y^7 - 5652*y^8 + 5694*y^9 - 2859*y^10 + 573*y^11 + 36*y^2*z - 222*y^3*z + 492*y^4*z - 2284*y^5*z + 10319*y^6*z - 22522*y^7*z + 24766*y^8*z - 13508*y^9*z + 2923*y^10*z + 36*y*z^2 - 342*y^2*z^2 + 1092*y^3*z^2 - 3789*y^4*z^2 + 15423*y^5*z^2 - 35886*y^6*z^2 + 42804*y^7*z^2 - 25143*y^8*z^2 + 5805*y^9*z^2 + 12*z^3 - 234*y*z^3 + 1164*y^2*z^3 - 3745*y^3*z^3 + 12959*y^4*z^3 - 30505*y^5*z^3 + 37998*y^6*z^3 - 23034*y^7*z^3 + 5385*y^8*z^3 - 60*z^4 + 600*y*z^4 - 2566*y^2*z^4 + 8500*y^3*z^4 - 18696*y^4*z^4 + 21626*y^5*z^4 - 11474*y^6*z^4 + 2070*y^7*z^4 + 120*z^5 - 1065*y*z^5 + 4836*y^2*z^5 - 11788*y^3*z^5 + 13290*y^4*z^5 - 5751*y^5*z^5 + 386*y^6*z^5 - 190*z^6 + 1760*y*z^6 - 6316*y^2*z^6 + 9318*y^3*z^6 - 5406*y^4*z^6 + 918*y^5*z^6 + 266*z^7 - 1895*y*z^7 + 4252*y^2*z^7 - 3591*y^3*z^7 + 1052*y^4*z^7 - 214*z^8 + 930*y*z^8 - 1134*y^2*z^8 + 446*y^3*z^8 + 66*z^9 - 132*y*z^9 + 66*y^2*z^9))/((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[0, 1, 1, 0, y] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 + ((I/6)*(16*y^2 - 118*y^3 + 258*y^4 - 146*y^5 - 196*y^6 + 318*y^7 - 158*y^8 + 26*y^9 + 32*y*z - 284*y^2*z + 780*y^3*z - 194*y^4*z - 2188*y^5*z + 3516*y^6*z - 2112*y^7*z + 450*y^8*z + 16*z^2 - 214*y*z^2 + 834*y^2*z^2 - 223*y^3*z^2 - 3520*y^4*z^2 + 6300*y^5*z^2 - 4146*y^6*z^2 + 953*y^7*z^2 - 48*z^3 + 396*y*z^3 - 508*y^2*z^3 - 1464*y^3*z^3 + 4068*y^4*z^3 - 3272*y^5*z^3 + 828*y^6*z^3 + 48*z^4 - 181*y*z^4 - 320*y^2*z^4 + 1698*y^3*z^4 - 1796*y^4*z^4 + 443*y^5*z^4 + 16*z^5 - 224*y*z^5 + 708*y^2*z^5 - 892*y^3*z^5 + 176*y^4*z^5 - 32*z^6 + 96*y*z^6 - 204*y^2*z^6 + 32*y^3*z^6))/((-1 + y)^3*y^2*z^4* (y + z)^2))*G[0, 1, 1, 1, y] + ((2*Pi*(-35*y + 35*y^2 - 10*z + 38*y*z + 10*z^2))/z^4 - ((I/6)*(-166*y^4 + 830*y^5 - 1660*y^6 + 1660*y^7 - 830*y^8 + 166*y^9 - 191*y^3*z + 862*y^4*z - 1538*y^5*z + 1352*y^6*z - 583*y^7*z + 98*y^8*z + 285*y^2*z^2 - 2787*y^3*z^2 + 9159*y^4*z^2 - 13605*y^5*z^2 + 9456*y^6*z^2 - 2508*y^7*z^2 + 595*y*z^3 - 6005*y^2*z^3 + 22033*y^3*z^3 - 36751*y^4*z^3 + 28448*y^5*z^3 - 8320*y^6*z^3 + 177*z^4 - 3687*y*z^4 + 19119*y^2*z^4 - 39877*y^3*z^4 + 36356*y^4*z^4 - 12088*y^5*z^4 - 717*z^5 + 7269*y*z^5 - 21507*y^2*z^5 + 24435*y^3*z^5 - 9456*y^4*z^5 + 1038*z^6 - 5654*y*z^6 + 8698*y^2*z^6 - 4010*y^3*z^6 - 570*z^7 + 1452*y*z^7 - 810*y^2*z^7 + 72*z^8 - 48*y*z^8))/((-1 + y)^2*z^4*(-1 + y + z)^2*(y + z)^3))* G[1, 0, 0, 0, y] + ((-2*Pi*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2))/ z^4 + ((I/6)*(-8*y^2 + 117*y^3 - 432*y^4 + 727*y^5 - 834*y^6 + 1203*y^7 - 1772*y^8 + 1617*y^9 - 762*y^10 + 144*y^11 - 16*y*z + 274*y^2*z - 1340*y^3*z + 2925*y^4*z - 3631*y^5*z + 4016*y^6*z - 5354*y^7*z + 5445*y^8*z - 2955*y^9*z + 636*y^10*z - 8*z^2 + 197*y*z^2 - 1464*y^2*z^2 + 4364*y^3*z^2 - 6359*y^4*z^2 + 5694*y^5*z^2 - 5586*y^6*z^2 + 6240*y^7*z^2 - 4143*y^8*z^2 + 1065*y^9*z^2 + 40*z^3 - 648*y*z^3 + 3102*y^2*z^3 - 6238*y^3*z^3 + 5814*y^4*z^3 - 2926*y^5*z^3 + 2232*y^6*z^3 - 2148*y^7*z^3 + 772*y^8*z^3 - 80*z^4 + 997*y*z^4 - 3468*y^2*z^4 + 4790*y^3*z^4 - 2214*y^4*z^4 - 437*y^5*z^4 + 274*y^6*z^4 + 138*y^7*z^4 + 109*z^5 - 975*y*z^5 + 2511*y^2*z^5 - 2213*y^3*z^5 + 2*y^4*z^5 + 630*y^5*z^5 - 64*y^6*z^5 - 111*z^6 + 669*y*z^6 - 1159*y^2*z^6 + 433*y^3*z^6 + 180*y^4*z^6 + 42*y^5*z^6 + 63*z^7 - 263*y*z^7 + 213*y^2*z^7 + 37*y^3*z^7 + 58*y^4*z^7 - 13*z^8 + 39*y*z^8 + 15*y^2*z^8 + 13*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 0, 1, y] + ((-2*Pi*(-28*y + 28*y^2 - 9*z + 30*y*z + 9*z^2))/ z^4 + ((I/3)*(12*y^3 - 39*y^4 + 57*y^5 - 319*y^6 + 1265*y^7 - 2317*y^8 + 2179*y^9 - 1037*y^10 + 199*y^11 + 36*y^2*z - 177*y^3*z + 375*y^4*z - 1277*y^5*z + 4528*y^6*z - 8663*y^7*z + 8675*y^8*z - 4387*y^9*z + 890*y^10*z + 36*y*z^2 - 297*y^2*z^2 + 903*y^3*z^2 - 2409*y^4*z^2 + 6876*y^5*z^2 - 12828*y^6*z^2 + 13002*y^7*z^2 - 6606*y^8*z^2 + 1323*y^9*z^2 + 12*z^3 - 219*y*z^3 + 1029*y^2*z^3 - 2814*y^3*z^3 + 6456*y^4*z^3 - 10260*y^5*z^3 + 8725*y^6*z^3 - 3161*y^7*z^3 + 232*y^8*z^3 - 60*z^4 + 564*y*z^4 - 2104*y^2*z^4 + 4875*y^3*z^4 - 6416*y^4*z^4 + 2745*y^5*z^4 + 1850*y^6*z^4 - 1454*y^7*z^4 + 120*z^5 - 840*y*z^5 + 2676*y^2*z^5 - 4109*y^3*z^5 + 1401*y^4*z^5 + 2445*y^5*z^5 - 1681*y^6*z^5 - 126*z^6 + 774*y*z^6 - 1881*y^2*z^6 + 1402*y^3*z^6 + 589*y^4*z^6 - 722*y^5*z^6 + 76*z^7 - 409*y*z^7 + 625*y^2*z^7 - 183*y^3*z^7 - 73*y^4*z^7 - 26*z^8 + 102*y*z^8 - 90*y^2*z^8 + 26*y^3*z^8 + 4*z^9 - 8*y*z^9 + 4*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3))*G[1, 0, 1, 0, y] + ((4*Pi*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2))/z^4 - ((I/6)*(-8*y^2 + 132*y^3 - 456*y^4 + 538*y^5 - 36*y^6 - 162*y^7 - 512*y^8 + 966*y^9 - 588*y^10 + 126*y^11 - 16*y*z + 304*y^2*z - 1448*y^3*z + 2298*y^4*z + 418*y^5*z - 5144*y^6*z + 5436*y^7*z - 1622*y^8*z - 518*y^9*z + 292*y^10*z - 8*z^2 + 212*y*z^2 - 1608*y^2*z^2 + 3806*y^3*z^2 - 130*y^4*z^2 - 12594*y^5*z^2 + 20636*y^6*z^2 - 14014*y^7*z^2 + 3942*y^8*z^2 - 242*y^9*z^2 + 40*z^3 - 708*y*z^3 + 3029*y^2*z^3 - 2375*y^3*z^3 - 10326*y^4*z^3 + 26208*y^5*z^3 - 24605*y^6*z^3 + 10227*y^7*z^3 - 1490*y^8*z^3 - 80*z^4 + 1010*y*z^4 - 2309*y^2*z^4 - 2689*y^3*z^4 + 15524*y^4*z^4 - 20338*y^5*z^4 + 10905*y^6*z^4 - 2023*y^7*z^4 + 87*z^5 - 679*y*z^5 + 273*y^2*z^5 + 4637*y^3*z^5 - 9452*y^4*z^5 + 6426*y^5*z^5 - 1292*y^6*z^5 - 53*z^6 + 177*y*z^6 + 663*y^2*z^6 - 2737*y^3*z^6 + 2454*y^4*z^6 - 396*y^5*z^6 + 13*z^7 + 7*y*z^7 - 447*y^2*z^7 + 689*y^3*z^7 - 46*y^4*z^7 + z^8 - 3*y*z^8 + 111*y^2*z^8 - y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 0, 1, 1, y] + ((-4*Pi*(-3*y + 3*y^2 + z + 4*y*z - z^2))/z^4 - ((I/6)*(-20*y^2 + 127*y^3 - 299*y^4 + 75*y^5 + 1065*y^6 - 2355*y^7 + 2303*y^8 - 1111*y^9 + 215*y^10 - 40*y*z + 354*y^2*z - 1142*y^3*z + 1080*y^4*z + 2970*y^5*z - 9990*y^6*z + 12166*y^7*z - 6948*y^8*z + 1550*y^9*z - 20*z^2 + 327*y*z^2 - 1587*y^2*z^2 + 2955*y^3*z^2 + 1371*y^4*z^2 - 14847*y^5*z^2 + 24263*y^6*z^2 - 16851*y^7*z^2 + 4389*y^8*z^2 + 100*z^3 - 944*y*z^3 + 3226*y^2*z^3 - 3212*y^3*z^3 - 7436*y^4*z^3 + 22028*y^5*z^3 - 20066*y^6*z^3 + 6304*y^7*z^3 - 200*z^4 + 1510*y*z^4 - 4172*y^2*z^4 + 2593*y^3*z^4 + 6923*y^4*z^4 - 11339*y^5*z^4 + 4685*y^6*z^4 + 242*z^5 - 1744*y*z^5 + 4118*y^2*z^5 - 2762*y^3*z^5 - 1216*y^4*z^5 + 1346*y^5*z^5 - 234*z^6 + 1455*y*z^6 - 2671*y^2*z^6 + 1765*y^3*z^6 - 347*y^4*z^6 + 162*z^7 - 664*y*z^7 + 794*y^2*z^7 - 308*y^3*z^7 - 50*z^8 + 100*y*z^8 - 50*y^2*z^8))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^2))*G[1, 1, 0, 0, y] + ((-4*Pi*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2))/z^4 + ((I/6)*(-8*y^2 + 96*y^3 - 276*y^4 + 346*y^5 - 648*y^6 + 1998*y^7 - 3476*y^8 + 3126*y^9 - 1416*y^10 + 258*y^11 - 16*y*z + 232*y^2*z - 968*y^3*z + 2138*y^4*z - 4838*y^5*z + 11776*y^6*z - 19252*y^7*z + 17818*y^8*z - 8558*y^9*z + 1668*y^10*z - 8*z^2 + 176*y*z^2 - 1188*y^2*z^2 + 3960*y^3*z^2 - 10324*y^4*z^2 + 24018*y^5*z^2 - 39636*y^6*z^2 + 38948*y^7*z^2 - 20220*y^8*z^2 + 4274*y^9*z^2 + 40*z^3 - 612*y*z^3 + 3137*y^2*z^3 - 9755*y^3*z^3 + 23355*y^4*z^3 - 40273*y^5*z^3 + 42916*y^6*z^3 - 24516*y^7*z^3 + 5708*y^8*z^3 - 80*z^4 + 984*y*z^4 - 4427*y^2*z^4 + 11999*y^3*z^4 - 21925*y^4*z^4 + 25451*y^5*z^4 - 16332*y^6*z^4 + 4330*y^7*z^4 + 83*z^5 - 835*y*z^5 + 3150*y^2*z^5 - 6190*y^3*z^5 + 7387*y^4*z^5 - 5475*y^5*z^5 + 1880*y^6*z^5 - 41*z^6 + 351*y*z^6 - 756*y^2*z^6 + 356*y^3*z^6 - 231*y^4*z^6 + 429*y^5*z^6 + z^7 - 33*y*z^7 - 255*y^2*z^7 + 473*y^3*z^7 + 30*y^4*z^7 + 5*z^8 - 15*y*z^8 + 123*y^2*z^8 - 5*y^3*z^8))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^2))* G[1, 1, 0, 1, y] + ((2*Pi*(-2*y + 2*y^2 - z + 2*y*z + z^2))/z^4 - ((I/6)*(-12*y^3 - 6*y^4 + 90*y^5 + 64*y^6 - 616*y^7 + 906*y^8 - 550*y^9 + 124*y^10 - 36*y^2*z + 42*y^3*z + 234*y^4*z - 118*y^5*z - 1214*y^6*z + 2136*y^7*z - 1328*y^8*z + 284*y^9*z - 36*y*z^2 + 162*y^2*z^2 + 42*y^3*z^2 - 432*y^4*z^2 + 36*y^5*z^2 - 168*y^6*z^2 + 1026*y^7*z^2 - 630*y^8*z^2 - 12*z^3 + 174*y*z^3 - 378*y^2*z^3 + 86*y^3*z^3 + 1018*y^4*z^3 - 4308*y^5*z^3 + 6526*y^6*z^3 - 3106*y^7*z^3 + 60*z^4 - 396*y*z^4 + 826*y^2*z^4 - 304*y^3*z^4 - 3924*y^4*z^4 + 8478*y^5*z^4 - 4794*y^6*z^4 - 120*z^5 + 561*y*z^5 - 1017*y^2*z^5 - 849*y^3*z^5 + 4989*y^4*z^5 - 3726*y^5*z^5 + 98*z^6 - 362*y*z^6 + 180*y^2*z^6 + 1464*y^3*z^6 - 1542*y^4*z^6 - 6*z^7 - 15*y*z^7 + 305*y^2*z^7 - 338*y^3*z^7 - 30*z^8 + 84*y*z^8 - 54*y^2*z^8 + 10*z^9 - 10*y*z^9))/ ((-1 + y)*y^2*z^4*(-1 + y + z)^2*(y + z)^3))*G[1, 1, 1, 0, y] + ((33*I)*(-1 + y + z)*(2*y + z)*G[1, 1, 1, 1, y])/(z^3*(y + z)) + ((33*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 0, 0, y])/z^4 + (I*(-47*y + 47*y^2 - 20*z + 46*y*z + 20*z^2)*G[0, 0, 0, 0, 1, y])/ z^4 + (I*(-70*y + 70*y^2 - 25*z + 74*y*z + 25*z^2)* G[0, 0, 0, 1, 0, y])/z^4 - ((13*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 0, 0, 1, 1, y])/z^4 + (I*(-52*y + 52*y^2 - 11*z + 58*y*z + 11*z^2)*G[0, 0, 1, 0, 0, y])/ z^4 - (I*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)* G[0, 0, 1, 0, 1, y])/z^4 + ((2*I)*(-y + y^2 - 3*z + 3*z^2)* G[0, 0, 1, 1, 0, y])/z^4 + (I*(-78*y + 78*y^2 - 25*z + 74*y*z + 25*z^2)*G[0, 0, 1, 1, 1, y])/z^4 + (I*(-112*y + 112*y^2 - 31*z + 122*y*z + 31*z^2)*G[0, 1, 0, 0, 0, y])/ z^4 + ((2*I)*(-3*y + 3*y^2 - 5*z + 4*y*z + 5*z^2)* G[0, 1, 0, 0, 1, y])/z^4 - (I*(-73*y + 73*y^2 - 19*z + 80*y*z + 19*z^2)*G[0, 1, 0, 1, 0, y])/z^4 + (I*(-38*y + 38*y^2 - 5*z + 34*y*z + 5*z^2)*G[0, 1, 0, 1, 1, y])/ z^4 - ((5*I)*(-19*y + 19*y^2 - 7*z + 20*y*z + 7*z^2)* G[0, 1, 1, 0, 0, y])/z^4 + (I*(-44*y + 44*y^2 - 15*z + 42*y*z + 15*z^2)*G[0, 1, 1, 0, 1, y])/z^4 + (I*(-55*y + 55*y^2 - 25*z + 56*y*z + 25*z^2)*G[0, 1, 1, 1, 0, y])/ z^4 + (I*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[0, 1, 1, 1, 1, y])/ z^4 + (I*(-79*y + 79*y^2 - 22*z + 86*y*z + 22*z^2)* G[1, 0, 0, 0, 0, y])/z^4 + (I*(-43*y + 43*y^2 - 18*z + 42*y*z + 18*z^2)*G[1, 0, 0, 0, 1, y])/z^4 - ((2*I)*(-9*y + 9*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 0, 0, 1, 0, y])/ z^4 - ((2*I)*(-17*y + 17*y^2 - 5*z + 16*y*z + 5*z^2)* G[1, 0, 0, 1, 1, y])/z^4 - ((2*I)*(-50*y + 50*y^2 - 15*z + 54*y*z + 15*z^2)*G[1, 0, 1, 0, 0, y])/z^4 - ((4*I)*(-11*y + 11*y^2 - 2*z + 10*y*z + 2*z^2)*G[1, 0, 1, 0, 1, y])/ z^4 + (I*(-48*y + 48*y^2 - 19*z + 50*y*z + 19*z^2)* G[1, 0, 1, 1, 0, y])/z^4 + ((2*I)*(-20*y + 20*y^2 - 3*z + 18*y*z + 3*z^2)*G[1, 0, 1, 1, 1, y])/z^4 - ((2*I)*(-19*y + 19*y^2 - 2*z + 22*y*z + 2*z^2)*G[1, 1, 0, 0, 0, y])/ z^4 + ((2*I)*(-23*y + 23*y^2 - 8*z + 22*y*z + 8*z^2)* G[1, 1, 0, 0, 1, y])/z^4 + ((2*I)*(-16*y + 16*y^2 - 3*z + 18*y*z + 3*z^2)*G[1, 1, 0, 1, 0, y])/z^4 - ((4*I)*(-15*y + 15*y^2 - 4*z + 14*y*z + 4*z^2)*G[1, 1, 0, 1, 1, y])/ z^4 + ((2*I)*(-20*y + 20*y^2 - 5*z + 22*y*z + 5*z^2)* G[1, 1, 1, 0, 0, y])/z^4 + ((4*I)*(-13*y + 13*y^2 - 3*z + 12*y*z + 3*z^2)*G[1, 1, 1, 0, 1, y])/z^4 + ((17*I)*(-2*y + 2*y^2 - z + 2*y*z + z^2)*G[1, 1, 1, 1, 0, y])/z^4 + (((-1/6*I)*Pi^2*(-285*y + 285*y^2 - 44*z + 238*y*z + 44*z^2))/z^4 - (Pi*(4*y^3 - 9*y^4 + 90*y^5 - 358*y^6 + 258*y^7 + 1056*y^8 - 2626*y^9 + 2550*y^10 - 1182*y^11 + 217*y^12 + 12*y^2*z - 47*y^3*z + 286*y^4*z - 892*y^5*z - 854*y^6*z + 9418*y^7*z - 19678*y^8*z + 19324*y^9*z - 9398*y^10*z + 1829*y^11*z + 12*y*z^2 - 87*y^2*z^2 + 358*y^3*z^2 - 709*y^4*z^2 - 4020*y^5*z^2 + 24535*y^6*z^2 - 52426*y^7*z^2 + 55389*y^8*z^2 - 29204*y^9*z^2 + 6152*y^10*z^2 + 4*z^3 - 69*y*z^3 + 330*y^2*z^3 - 577*y^3*z^3 - 4212*y^4*z^3 + 28077*y^5*z^3 - 67778*y^6*z^3 + 80505*y^7*z^3 - 47256*y^8*z^3 + 10976*y^9*z^3 - 20*z^4 + 208*y*z^4 - 727*y^2*z^4 - 768*y^3*z^4 + 14607*y^4*z^4 - 45498*y^5*z^4 + 64241*y^6*z^4 - 43510*y^7*z^4 + 11467*y^8*z^4 + 40*z^5 - 289*y*z^5 + 378*y^2*z^5 + 3477*y^3*z^5 - 15852*y^4*z^5 + 27846*y^5*z^5 - 22903*y^6*z^5 + 7303*y^7*z^5 - 18*z^6 - 42*y*z^6 + 1008*y^2*z^6 - 3626*y^3*z^6 + 6159*y^4*z^6 - 6288*y^5*z^6 + 2942*y^6*z^6 - 46*z^7 + 458*y*z^7 - 1244*y^2*z^7 + 859*y^3*z^7 - 452*y^4*z^7 + 830*y^5*z^7 + 62*z^8 - 344*y*z^8 + 261*y^2*z^8 + 244*y^3*z^8 + 182*y^4*z^8 - 22*z^9 + 66*y*z^9 + 69*y^2*z^9 + 22*y^3*z^9))/ (3*(-1 + y)^3*y^2*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/36)*(-144*y^3 + 144*y^4 + 270*y^5 - 1384*y^6 + 12360*y^7 - 42186*y^8 + 67406*y^9 - 56460*y^10 + 24204*y^11 - 4210*y^12 - 432*y^2*z + 1385*y^3*z - 517*y^4*z - 8522*y^5*z + 73752*y^6*z - 268483*y^7*z + 487645*y^8*z - 478308*y^9*z + 250622*y^10*z - 61352*y^11*z + 4210*y^12*z - 432*y*z^2 + 3291*y^2*z^2 - 6843*y^3*z^2 - 5503*y^4*z^2 + 140846*y^5*z^2 - 639300*y^6*z^2 + 1386719*y^7*z^2 - 1620313*y^8*z^2 + 1029066*y^9*z^2 - 324679*y^10*z^2 + 37148*y^11*z^2 - 144*z^3 + 3003*y*z^3 - 14079*y^2*z^3 + 23918*y^3*z^3 + 86222*y^4*z^3 - 712917*y^5*z^3 + 2006273*y^6*z^3 - 2877550*y^7*z^3 + 2221158*y^8*z^3 - 867886*y^9*z^3 + 132002*y^10*z^3 + 953*z^4 - 10831*y*z^4 + 42034*y^2*z^4 - 40906*y^3*z^4 - 340617*y^4*z^4 + 1558653*y^5*z^4 - 2910084*y^6*z^4 + 2776918*y^7*z^4 - 1325842*y^8*z^4 + 249722*y^9*z^4 - 2808*z^5 + 23744*y*z^5 - 71986*y^2*z^5 + 651*y^3*z^5 + 604149*y^4*z^5 - 1678944*y^5*z^ 5 + 2057946*y^6*z^5 - 1207835*y^7*z^5 + 275083*y^8*z^5 + 4479*z^6 - 29140*y*z^6 + 56754*y^2*z^6 + 77991*y^3*z^6 - 515994*y^4*z^6 + 871722*y^5*z^6 - 644898*y^6*z^6 + 177871*y^7*z^6 - 3856*z^7 + 16903*y*z^7 - 10057*y^2*z^7 - 72010*y^3*z^7 + 183230*y^4*z^7 - 178790*y^5*z^7 + 62150*y^6*z^7 + 1503*z^8 - 1811*y*z^8 - 6170*y^2*z^8 + 9990*y^3*z^8 - 11194*y^4*z^8 + 7682*y^5*z^8 - 24*z^9 - 1826*y*z^9 - 666*y^2*z^9 + 6351*y^3*z^9 - 1405*y^4*z^9 - 103*z^10 + 390*y*z^10 + 1311*y^2*z^10 - 383*y^3*z^10))/ ((-1 + y)^3*y^2*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3))*Zeta[3] + G[1, 0, y]*((Pi^3*(-y + y^2 + 2*z + 2*y*z - 2*z^2))/(3*z^4) + (Pi*(-24*y^3 + 252*y^4 - 633*y^5 + 207*y^6 + 1302*y^7 - 2094*y^8 + 1275*y^9 - 285*y^10 - 72*y^2*z + 828*y^3*z - 5140*y^4*z + 16136*y^5*z - 26917*y^6*z + 24142*y^7*z - 10556*y^8*z + 1294*y^9*z + 285*y^10*z - 72*y*z^2 + 972*y^2*z^2 - 10509*y^3*z^2 + 52330*y^4*z^2 - 126350*y^5*z^2 + 159697*y^6*z^2 - 105016*y^7*z^2 + 31517*y^8*z^2 - 2569*y^9*z^2 - 24*z^3 + 468*y*z^3 - 8258*y^2*z^3 + 63529*y^3*z^3 - 212567*y^4*z^3 + 353736*y^5*z^3 - 304401*y^6*z^3 + 126681*y^7*z^3 - 19164*y^8*z^3 + 72*z^4 - 2067*y*z^4 + 32858*y^2*z^4 - 169303*y^3*z^4 + 384357*y^4*z^4 - 429917*y^5*z^4 + 231406*y^6*z^4 - 47406*y^7*z^4 - 54*z^5 + 6057*y*z^5 - 64365*y^2*z^5 + 220239*y^3*z^5 - 331045*y^4*z^5 + 228710*y^5*z^5 - 59398*y^6*z^5 + 84*z^6 - 10029*y*z^6 + 64503*y^2*z^6 - 140103*y^3*z^6 + 126921*y^4*z^6 - 41088*y^5*z^6 - 288*z^7 + 8427*y*z^7 - 30609*y^2*z^7 + 37875*y^3*z^7 - 15405*y^4*z^7 + 324*z^8 - 2964*y*z^8 + 5181*y^2*z^8 - 2829*y^3*z^8 - 114*z^9 + 180*y*z^9 - 210*y^2*z^9))/(18*(-1 + y)^2*y*(-1 + z)*z^4*(-1 + y + z)^2* (y + z)^3) + ((I/18)*Pi^2*(-12*y^3 + 48*y^4 - 84*y^5 - 22*y^6 + 530*y^7 - 1228*y^8 + 1312*y^9 - 686*y^10 + 142*y^11 - 36*y^2*z + 204*y^3*z - 492*y^4*z + 847*y^5*z - 1186*y^6*z + 990*y^7*z - 220*y^8*z - 209*y^9*z + 102*y^10*z - 36*y*z^2 + 324*y^2*z^2 - 1092*y^3*z^2 + 2928*y^4*z^2 - 7950*y^5*z^2 + 15070*y^6*z^2 - 16206*y^7*z^2 + 8934*y^8*z^2 - 1972*y^9*z^2 - 12*z^3 + 228*y*z^3 - 1164*y^2*z^3 + 4002*y^3*z^3 - 13092*y^4*z^3 + 30039*y^5*z^3 - 38818*y^6*z^3 + 25361*y^7*z^3 - 6544*y^8*z^3 + 60*z^4 - 600*y*z^4 + 2496*y^2*z^4 - 9214*y^3*z^4 + 25780*y^4*z^4 - 40504*y^5*z^4 + 31318*y^6*z^4 - 9336*y^7*z^4 - 120*z^5 + 825*y*z^5 - 3186*y^2*z^5 + 10640*y^3*z^5 - 21132*y^4*z^5 + 19941*y^5*z^5 - 6976*y^6*z^5 + 110*z^6 - 538*y*z^6 + 1964*y^2*z^6 - 5118*y^3*z^6 + 6156*y^4*z^6 - 2598*y^5*z^6 - 32*z^7 + 65*y*z^7 - 282*y^2*z^7 + 519*y^3*z^7 - 294*y^4*z^7 - 14*z^8 + 72*y*z^8 - 126*y^2*z^8 + 60*y^3*z^8 + 8*z^9 - 16*y*z^9 + 8*y^2*z^9))/((-1 + y)^2*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + ((I/216)*(1176*y^3 - 11142*y^4 + 40690*y^5 - 76118*y^6 + 79588*y^7 - 46522*y^8 + 13922*y^9 - 1594*y^10 + 3528*y^2*z - 36396*y^3*z + 209689*y^4*z - 647880*y^5*z + 1102320*y^6*z - 1046624*y^7*z + 524637*y^8*z - 110868*y^9*z + 1594*y^10*z + 3528*y*z^2 - 42336*y^2*z^2 + 356076*y^3*z^2 - 1597723*y^4*z^2 + 3698972*y^5*z^2 - 4610206*y^6*z^2 + 3060274*y^7*z^2 - 965531*y^8*z^2 + 96946*y^9*z^2 + 1176*z^3 - 20052*y*z^3 + 239319*y^2*z^3 - 1656072*y^3*z^3 + 5366661*y^4*z^3 - 8804144*y^5*z^3 + 7545781*y^6*z^3 - 3170372*y^7*z^3 + 497703*y^8*z^3 - 2970*z^4 + 52395*y*z^4 - 739980*y^2*z^4 + 3813261*y^3*z^4 - 8669470*y^4*z^4 + 9702502*y^5*z^4 - 5243159*y^6*z^4 + 1087421*y^7*z^4 - 1764*z^5 - 97578*y*z^5 + 1272816*y^2*z^5 - 4549818*y^3*z^5 + 6939238*y^4*z^5 - 4830326*y^5*z^5 + 1260808*y^6*z^5 + 10374*z^6 + 139611*y*z^6 - 1189765*y^2*z^6 + 2727773*y^3*z^6 - 2520853*y^4*z^6 + 819612*y^5*z^6 - 8448*z^7 - 116646*y*z^7 + 532333*y^2*z^7 - 701126*y^3*z^7 + 293887*y^4*z^7 + 648*z^8 + 38502*y*z^8 - 81315*y^2*z^8 + 55413*y^3*z^8 + 984*z^9 + 240*y*z^9 + 5400*y^2*z^9))/ ((-1 + y)^2*y*(-1 + z)*z^4*(-1 + y + z)^2*(y + z)^3) + ((I/3)*(-97*y + 97*y^2 + 4*z + 118*y*z - 4*z^2)*Zeta[3])/z^4) + G[0, 1, y]*((Pi^3*(-22*y + 22*y^2 - 5*z + 22*y*z + 5*z^2))/(3*z^4) - ((I/216)*(-3836*y^2 + 17545*y^3 - 30269*y^4 + 32392*y^5 - 51548*y^6 + 89353*y^7 - 89693*y^8 + 45046*y^9 - 8990*y^10 - 7672*y*z + 54775*y^2*z - 151190*y^3*z + 174134*y^4*z - 28462*y^5*z - 78973*y^6*z - 10248*y^7*z + 94674*y^8*z - 56028*y^9*z + 8990*y^10*z - 3836*z^2 + 56915*y*z^2 - 252764*y^2*z^2 + 428509*y^3*z^2 - 36047*y^4*z^2 - 795236*y^5*z^2 + 1009571*y^6*z^2 - 471942*y^7*z^2 + 53848*y^8*z^2 + 10982*y^9*z^2 + 19685*z^3 - 173034*y*z^3 + 513364*y^2*z^3 - 378216*y^3*z^3 - 881904*y^4*z^3 + 1993318*y^5*z^3 - 1543013*y^6*z^3 + 498342*y^7*z^3 - 48542*y^8*z^3 - 41191*z^4 + 270615*y*z^4 - 518125*y^2*z^4 - 68790*y^3*z^4 + 1303486*y^4*z^4 - 1555142*y^5*z^4 + 724939*y^6*z^4 - 115792*y^7*z^4 + 38754*z^5 - 196724*y*z^5 + 210812*y^2*z^5 + 240238*y^3*z^5 - 596719*y^4*z^5 + 387106*y^5*z^5 - 81550*y^6*z^5 - 8210*z^6 + 14193*y*z^6 + 61951*y^2*z^6 - 129871*y^3*z^6 + 77256*y^4*z^6 - 13402*y^5*z^6 - 10415*z^7 + 56692*y*z^7 - 82572*y^2*z^7 + 34028*y^3*z^7 + 350*y^4*z^7 + 5213*z^8 - 20985*y*z^8 + 16395*y^2*z^8 - 2540*y^3*z^8))/((-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2) + (Pi*(-144*y^2 + 693*y^3 - 1305*y^4 + 1842*y^5 - 3768*y^6 + 6585*y^7 - 6513*y^8 + 3264*y^9 - 654*y^10 - 288*y*z + 2114*y^2*z - 6104*y^3*z + 8134*y^4*z - 6024*y^5*z + 7682*y^6*z - 13666*y^7*z + 12496*y^8*z - 4998*y^9*z + 654*y^10*z - 144*z^2 + 2149*y*z^2 - 9785*y^2*z^2 + 17566*y^3*z^2 - 7017*y^4*z^2 - 14489*y^5*z^2 + 13853*y^6*z^2 + 2552*y^7*z^2 - 6419*y^8*z^2 + 1734*y^9*z^2 + 728*z^3 - 6478*y*z^3 + 19531*y^2*z^3 - 16590*y^3*z^3 - 22879*y^4*z^3 + 52939*y^5*z^3 - 34031*y^6*z^3 + 6047*y^7*z^3 + 733*y^8*z^3 - 1492*z^4 + 9502*y*z^4 - 17032*y^2*z^4 - 5244*y^3*z^4 + 45956*y^4*z^4 - 48020*y^5*z^4 + 18145*y^6*z^4 - 1815*y^7*z^4 + 1189*z^5 - 4826*y*z^5 - 244*y^2*z^5 + 21851*y^3*z^5 - 31681*y^4*z^5 + 15943*y^5*z^5 - 2475*y^6*z^5 + 265*z^6 - 3198*y*z^6 + 11959*y^2*z^6 - 17629*y^3*z^6 + 9957*y^4*z^6 - 1597*y^5*z^6 - 905*z^7 + 4378*y*z^7 - 7800*y^2*z^7 + 5438*y^3*z^7 - 868*y^4*z^7 + 359*z^8 - 1239*y*z^8 + 1401*y^2*z^8 - 278*y^3*z^8))/(18*(-1 + y)^3*y^2*(-1 + z)*z^4* (-1 + y + z)*(y + z)^2) + ((I/36)*Pi^2*(-32*y^3 + 165*y^4 - 390*y^5 + 769*y^6 - 1632*y^7 + 2757*y^8 - 2990*y^9 + 1935*y^10 - 684*y^11 + 102*y^12 - 96*y^2*z + 655*y^3*z - 1970*y^4*z + 3250*y^5*z - 3757*y^6*z + 5231*y^7*z - 8020*y^8*z + 7980*y^9*z - 4125*y^10*z + 852*y^11*z - 96*y*z^2 + 975*y^2*z^2 - 3890*y^3*z^2 + 6482*y^4*z^2 - 1830*y^5*z^2 - 5377*y^6*z^2 - 218*y^7*z^2 + 11832*y^8*z^2 - 10950*y^9*z^2 + 3072*y^10*z^2 - 32*z^3 + 645*y*z^3 - 3750*y^2*z^3 + 7864*y^3*z^3 + 792*y^4*z^3 - 24492*y^5*z^3 + 28147*y^6*z^3 - 1527*y^7*z^3 - 13185*y^8*z^3 + 5538*y^9*z^3 + 160*z^4 - 1760*y*z^4 + 5405*y^2*z^4 + 1626*y^3*z^4 - 34638*y^4*z^4 + 60334*y^5*z^4 - 36575*y^6*z^4 + 1180*y^7*z^4 + 4268*y^8*z^4 - 320*z^5 + 1748*y*z^5 + 2067*y^2*z^5 - 29172*y^3*z^5 + 67986*y^4*z^5 - 65631*y^5*z^5 + 24472*y^6*z^5 - 1150*y^7*z^5 + 152*z^6 + 1440*y*z^6 - 15090*y^2*z^6 + 44478*y^3*z^6 - 57903*y^4*z^6 + 32106*y^5*z^6 - 4886*y^6*z^6 + 340*z^7 - 4217*y*z^7 + 16005*y^2*z^7 - 27350*y^3*z^7 + 19933*y^4*z^7 - 3820*y^5*z^7 - 464*z^8 + 2732*y*z^8 - 6309*y^2*z^8 + 6232*y^3*z^8 - 1300*y^4*z^8 + 164*z^9 - 492*y*z^9 + 789*y^2*z^9 - 164*y^3*z^9))/((-1 + y)^3*y^2*z^4*(-1 + y + z)^2* (y + z)^3) - ((I/3)*(-23*y + 23*y^2 + 2*z - 22*y*z - 2*z^2)* Zeta[3])/z^4) + G[1, 1, y]* (-1/3*(Pi^3*(-28*y + 28*y^2 - 7*z + 26*y*z + 7*z^2))/z^4 - (Pi*(-92*y^2 + 92*y^3 - 59*y*z + 169*y^2*z - 12*z^2 + 89*y*z^2 + 12*z^3))/(2*y*z^3*(y + z)) - ((I/12)*(16*y + 1777*y^2 - 3598*y^3 + 1805*y^4 + 16*z + 1018*y*z - 3999*y^2*z + 2965*y^3*z - 275*z^2 - 626*y*z^2 + 1105*y^2*z^2 + 259*z^3 - 55*y*z^3))/((-1 + y)*y*z^3*(y + z)) + ((I/36)*Pi^2*(-20*y^3 + 114*y^4 - 186*y^5 + 224*y^6 - 1302*y^7 + 4200*y^8 - 6454*y^9 + 5256*y^10 - 2214*y^11 + 382*y^12 - 60*y^2*z + 442*y^3*z - 1130*y^4*z + 380*y^5*z + 3130*y^6*z - 5180*y^7*z + 1658*y^8*z + 2620*y^9*z - 2510*y^10*z + 650*y^11*z - 60*y*z^2 + 642*y^2*z^2 - 2474*y^3*z^2 + 1724*y^4*z^2 + 14436*y^5*z^2 - 47858*y^6*z^2 + 68270*y^7*z^2 - 51744*y^8*z^2 + 20308*y^9*z^2 - 3244*y^10*z^2 - 20*z^3 + 414*y*z^3 - 2502*y^2*z^3 + 4610*y^3*z^3 + 12378*y^4*z^3 - 71937*y^5*z^3 + 137369*y^6*z^3 - 131745*y^7*z^3 + 63963*y^8*z^3 - 12530*y^9*z^3 + 100*z^4 - 1172*y*z^4 + 4716*y^2*z^4 - 1246*y^3*z^4 - 39985*y^4*z^4 + 114156*y^5*z^4 - 138600*y^6*z^4 + 80010*y^7*z^4 - 17979*y^8*z^4 - 200*z^5 + 1847*y*z^5 - 5109*y^2*z^5 - 4189*y^3*z^5 + 41878*y^4*z^5 - 71985*y^5*z^5 + 50607*y^6*z^5 - 12849*y^7*z^5 + 200*z^6 - 1674*y*z^6 + 3195*y^2*z^6 + 4092*y^3*z^6 - 17472*y^4*z^6 + 16122*y^5*z^6 - 4355*y^6*z^6 - 104*z^7 + 805*y*z^7 - 982*y^2*z^7 - 1462*y^3*z^7 + 2450*y^4*z^7 - 383*y^5*z^7 + 28*z^8 - 172*y*z^8 + 380*y^3*z^8 + 88*y^4*z^8 - 4*z^9 + 12*y*z^9 + 96*y^2*z^9 + 4*y^3*z^9))/((-1 + y)^3*y^2*z^4* (-1 + y + z)^2*(y + z)^3) + (I*(-152*y + 152*y^2 - 37*z + 134*y*z + 37*z^2)*Zeta[3])/z^4) + G[0, 0, y]* ((-2*Pi^3*(-31*y + 31*y^2 - 13*z + 32*y*z + 13*z^2))/(3*z^4) + ((I/108)*(732*y^2 - 1140*y^3 + 20059*y^4 - 82360*y^5 + 128298*y^6 - 88444*y^7 + 22855*y^8 + 1464*y*z - 5010*y^2*z + 35537*y^3*z - 169004*y^4*z + 323232*y^5*z - 265334*y^6*z + 79115*y^7*z + 732*z^2 - 6600*y*z^2 + 17914*y^2*z^2 - 92038*y^3*z^2 + 247337*y^4*z^2 - 261608*y^5*z^2 + 94263*y^6*z^2 - 2730*z^3 + 10650*y*z^3 - 18870*y^2*z^3 + 56182*y^3*z^3 - 81703*y^4*z^3 + 36471*y^5*z^3 + 4902*z^4 - 11304*y*z^4 + 7826*y^2*z^4 + 4678*y^3*z^4 - 8734*y^4*z^4 - 4452*z^5 + 8943*y*z^5 - 1481*y^2*z^5 - 8274*y^3*z^5 + 1584*z^6 - 3144*y*z^6 - 1072*y^2*z^6))/((-1 + y)^2*y*z^4* (-1 + y + z)*(y + z)^2) + (Pi*(-24*y^2 + 30*y^3 + 350*y^4 - 1232*y^5 + 1608*y^6 - 926*y^7 + 194*y^8 - 48*y*z + 156*y^2*z + 1261*y^3*z - 6144*y^4*z + 9942*y^5*z - 6988*y^6*z + 1821*y^7*z - 24*z^2 + 222*y*z^2 + 1238*y^2*z^2 - 9540*y^3*z^2 + 19848*y^4*z^2 - 16994*y^5*z^2 + 5250*y^6*z^2 + 96*z^3 + 3*y*z^3 - 4988*y^2*z^3 + 16155*y^3*z^3 - 18092*y^4*z^3 + 6826*y^5*z^3 - 180*z^4 - 480*y*z^4 + 5148*y^2*z^4 - 8764*y^3*z^4 + 4332*y^4*z^4 + 168*z^5 + 303*y*z^5 - 1604*y^2*z^5 + 1245*y^3*z^5 - 60*z^6 + 116*y^2*z^6))/ (18*(-1 + y)^2*y*z^4*(-1 + y + z)*(y + z)^2) + ((I/72)*Pi^2*(56*y^3 - 370*y^4 + 938*y^5 - 5002*y^6 + 19898*y^7 - 38518*y^8 + 38318*y^9 - 19150*y^10 + 3830*y^11 + 168*y^2*z - 1390*y^3*z + 4414*y^4*z - 19227*y^5*z + 77512*y^6*z - 166648*y^7*z + 185418*y^8*z - 102903*y^9*z + 22656*y^10*z + 168*y*z^2 - 1950*y^2*z^2 + 8174*y^3*z^2 - 30693*y^4*z^2 + 121791*y^5*z^2 - 294098*y^6*z^2 + 372018*y^7*z^2 - 232179*y^8*z^2 + 56769*y^9*z^2 + 56*z^3 - 1210*y*z^3 + 7418*y^2*z^3 - 26929*y^3*z^3 + 100793*y^4*z^3 - 273811*y^5*z^3 + 401036*y^6*z^3 - 285652*y^7*z^3 + 78299*y^8*z^3 - 280*z^4 + 3280*y*z^4 - 14517*y^2*z^4 + 50459*y^3*z^4 - 148841*y^4*z^4 + 254643*y^5*z^4 - 209630*y^6*z^4 + 64886*y^7*z^4 + 560*z^5 - 4548*y*z^5 + 17019*y^2*z^5 - 51475*y^3*z^5 + 100965*y^4*z^5 - 96081*y^5*z^5 + 33496*y^6*z^5 - 600*z^6 + 3792*y*z^6 - 12507*y^2*z^6 + 27169*y^3*z^6 - 29249*y^4*z^6 + 11203*y^5*z^6 + 400*z^7 - 2098*y*z^7 + 5385*y^2*z^7 - 6548*y^3*z^7 + 2669*y^4*z^7 - 176*z^8 + 696*y*z^8 - 1056*y^2*z^8 + 472*y^3*z^8 + 40*z^9 - 80*y*z^9 + 40*y^2*z^9))/ ((-1 + y)^2*y^2*z^4*(-1 + y + z)^2*(y + z)^3) - ((I/3)*(-379*y + 379*y^2 - 62*z + 430*y*z + 62*z^2)*Zeta[3])/ z^4) + ((I/2)*(-317*y + 317*y^2 - 11*z + 160*y*z + 11*z^2)* Zeta[5])/z^4)))}