{{A1 -> 3/(2*eps^2) - (19*Pi^2)/24 - (y*z)/(6*(-1 + y + z)^2) + (11/4 + ((3*I)/2)*Pi + (-G[0, y] - G[0, z] - G[1, y] - G[1 - y, z])/2)/ eps - (I/2)*(Pi*G[0, y] + Pi*G[0, z] + Pi*G[1, y] + Pi*G[1 - y, z]) - G[1, y]*G[-y, z] + (-G[0, 1, y] - G[1, 0, y])/2 - G[1, 0, z] + (G[0, y]*(G[0, z] + G[1 - y, z]) + G[1, y]*(G[0, z] + G[1 - y, z]) + G[0, 0, y] + G[0, 0, z] + G[0, 1 - y, z] + G[1, 1, y] + G[1 - y, 0, z] + G[1 - y, 1 - y, z])/2 - G[-y, 1 - y, z] + eps*(((-7*I)/24)*Pi^3 + (Pi^2*y*z)/(6*(-1 + y + z)^3) - ((I/6)*Pi*y*z)/(-1 + y + z)^2 - (-9 + 27*y - 27*y^2 + 9*y^3 + 27*z - 41*y*z + 14*y^2*z - 27*z^2 + 14*y*z^2 + 4*y^2*z^2 + 9*z^3)/ (9*(-1 + y)*(-1 + z)*(-1 + y + z)^2) + (y*z*(-2 + 2*y + z)*G[0, y])/ ((-1 + y)^2*(-1 + y + z)^2) + (y*z*(-2 + y + 2*z)*G[0, z])/ ((-1 + z)^2*(-1 + y + z)^2) + (y*z*G[0, y]*G[0, z])/(-1 + y + z)^3 + (5*(Pi^2*G[0, y] + Pi^2*G[0, z]))/24 + (y*z*(G[1, y] + G[1 - y, z]))/ (6*(-1 + y + z)^2) + (3*(Pi^2*G[1, y] + Pi^2*G[1 - y, z]))/8 - (I/2)*(Pi*G[0, 1, y] + Pi*G[1, 0, y]) - (y*z*(G[1, 0, y] + G[1, 0, z]))/ (-1 + y + z)^3 + G[-y, z]*G[1, 1, y] + (I/2)*(G[0, y]*(Pi*G[0, z] + Pi*G[1 - y, z]) + G[1, y]*(Pi*G[0, z] + Pi*G[1 - y, z]) + Pi*G[0, 0, y] + Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + G[1, y]*(G[1 - y, -y, z] + G[-y, 1 - y, z]) - I*(Pi*G[1, y]*G[-y, z] + Pi*G[1, 0, z] + Pi*G[-y, 1 - y, z]) + G[0, 1, 0, z] + G[1, 0, 0, z] + (G[1 - y, z]*G[0, 1, y] + G[0, z]*(G[0, 1, y] + G[1, 0, y]) + G[0, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, 1, 0, y] + G[0, 1, 1, y] + G[1, 0, 0, y] + G[1, 0, 1, y])/2 + (-(G[0, z]*G[0, 0, y]) - G[1 - y, z]*(G[0, 0, y] + G[1, 0, y]) - (G[0, z] + G[1 - y, z])* G[1, 1, y] - G[0, y]*(G[0, 0, z] + G[1 - y, 1 - y, z]) - G[1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]) - G[0, 0, 0, y] - G[0, 0, 0, z] - G[0, 0, 1, y] - G[0, 0, 1 - y, z] - G[0, 1 - y, 0, z] - G[0, 1 - y, 1 - y, z] - G[1, 1, 0, y] - G[1, 1, 1, y] - G[1 - y, 0, 0, z] - G[1 - y, 0, 1 - y, z] - G[1 - y, 1 - y, 0, z] - G[1 - y, 1 - y, 1 - y, z])/2 + G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z] - (7*Zeta[3])/2) + eps^2*((107*Pi^4)/2880 + ((I/6)*Pi^3*y*z)/(-1 + y + z)^3 + (Pi^2*y*z*(11 + 7*y + 7*z))/(72*(-1 + y + z)^3) - ((I/9)*Pi*(-9 + 27*y - 27*y^2 + 9*y^3 + 27*z - 41*y*z + 14*y^2*z - 27*z^2 + 14*y*z^2 + 4*y^2*z^2 + 9*z^3))/((-1 + y)*(-1 + z)* (-1 + y + z)^2) - (-81 + 243*y - 243*y^2 + 81*y^3 + 243*z - 379*y*z + 136*y^2*z - 243*z^2 + 136*y*z^2 + 26*y^2*z^2 + 81*z^3)/ (27*(-1 + y)*(-1 + z)*(-1 + y + z)^2) + (I*Pi*y*z*(-2 + 2*y + z)*G[0, y])/((-1 + y)^2*(-1 + y + z)^2) + (y*(1 - 2*y + y^2 - 12*z + 12*y*z + 6*z^2)*G[0, y])/ (2*(-1 + y)^2*(-1 + y + z)^2) + (I*Pi*y*z*(-2 + y + 2*z)*G[0, z])/ ((-1 + z)^2*(-1 + y + z)^2) + (z*(1 - 12*y + 6*y^2 - 2*z + 12*y*z + z^2)*G[0, z])/ (2*(-1 + z)^2*(-1 + y + z)^2) + (3*y*z*G[0, y]*G[0, z])/ (2*(-1 + y + z)^3) + (I*Pi*y*z*G[0, y]*G[0, z])/(-1 + y + z)^3 - (y*z*(Pi^2*G[0, y] + Pi^2*G[0, z]))/(6*(-1 + y + z)^3) + (I/24)*(Pi^3*G[0, y] + Pi^3*G[0, z]) - (y*G[0, y]*G[1 - y, z])/ (2*z*(-1 + y + z)) + ((9 - 9*y - 9*z + 8*y*z)*(G[1, y] + G[1 - y, z]))/ (18*(-1 + y + z)^2) + ((I/6)*y*z*(Pi*G[1, y] + Pi*G[1 - y, z]))/ (-1 + y + z)^2 + (y*z*(Pi^2*G[1, y] + Pi^2*G[1 - y, z]))/ (6*(-1 + y + z)^3) + ((5*I)/24)*(Pi^3*G[1, y] + Pi^3*G[1 - y, z]) - (y*z*(-2 + 2*y + z)*G[0, 0, y])/((-1 + y)^2*(-1 + y + z)^2) - (y*z*(-2 + y + 2*z)*G[0, 0, z])/((-1 + z)^2*(-1 + y + z)^2) + (z*G[0, 1, y])/(2*y*(-1 + y + z)) - (3*y*z*G[1, 0, y])/ (2*(-1 + y + z)^3) + (5*(Pi^2*G[0, 1, y] + Pi^2*G[1, 0, y]))/24 + (z*(1 - 2*y - 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, z])/ (2*y*(-1 + y + z)^3) - (I*y*z*(Pi*G[1, 0, y] + Pi*G[1, 0, z]))/ (-1 + y + z)^3 - (z*(G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/(2*y*(-1 + y + z)) - (3*(Pi^2*G[0, z]*G[1, y] + Pi^2*G[0, y]*G[1 - y, z] + Pi^2*G[0, 1 - y, z] + Pi^2*G[1 - y, 0, z]))/8 - (y*z*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/ (6*(-1 + y + z)^2) - (5*(Pi^2*G[0, y]*G[0, z] + Pi^2*G[1, y]*G[1 - y, z] + Pi^2*G[0, 0, y] + Pi^2*G[0, 0, z] + Pi^2*G[1, 1, y] + Pi^2*G[1 - y, 1 - y, z]))/24 + ((y^2 + z^2)*(G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/ (2*y*z*(-1 + y + z)) - G[1, 1, y]*(G[1 - y, -y, z] + G[-y, 1 - y, z]) + (7*(Pi^2*G[1, y]*G[-y, z] + Pi^2*G[1, 0, z] + Pi^2*G[-y, 1 - y, z]))/12 + (y*z*(G[0, z]*G[1, 0, y] + G[0, y]*G[1 - y, 0, z] + G[0, 1, 0, y] + G[0, 1, 0, z] + G[1, 0, 0, y] + G[1, 0, 0, z]))/(-1 + y + z)^3 + (I/2)*(Pi*G[1 - y, z]*G[0, 1, y] + G[0, z]*(Pi*G[0, 1, y] + Pi*G[1, 0, y]) + G[0, y]*(Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]) + Pi*G[0, 1, 0, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 0, y] + Pi*G[1, 0, 1, y]) - G[-y, z]*G[1, 1, 1, y] - (y*z*(G[0, z]*G[0, 0, y] + G[0, y]*G[0, 0, z] + G[1 - y, z]*G[1, 0, y] + G[1, 1, 0, y] + G[1 - y, 1, 0, z]))/ (-1 + y + z)^3 - (I/2)*(Pi*G[0, z]*G[0, 0, y] + G[1 - y, z]*(Pi*G[0, 0, y] + Pi*G[1, 0, y]) + (Pi*G[0, z] + Pi*G[1 - y, z])*G[1, 1, y] + G[0, y]*(Pi*G[0, 0, z] + Pi*G[1 - y, 1 - y, z]) + G[1, y]*(Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + Pi*G[0, 0, 0, y] + Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1, y] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1, 1, 0, y] + Pi*G[1, 1, 1, y] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) - G[1, y]*(G[0, 0, -y, z] + G[1 - y, 1 - y, -y, z] + G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) + I*(Pi*G[-y, z]*G[1, 1, y] + G[1, y]*(Pi*G[1 - y, -y, z] + Pi*G[-y, 1 - y, z]) + Pi*G[0, 1, 0, z] + Pi*G[1, 0, 0, z] + Pi*G[1 - y, -y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]) - G[0, 0, 1, 0, z] - G[0, 0, -y, 1 - y, z] - G[0, 1, 0, 0, z] - G[1, 0, 0, 0, z] + (-(G[0, 0, z]*(G[0, 1, y] + G[1, 0, y])) - G[0, 0, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) - G[1, 0, y]*G[1 - y, 1 - y, z] - G[0, 1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]) - G[0, z]*(G[0, 1, 0, y] + G[0, 1, 1, y] + G[1, 0, 0, y] + G[1, 0, 1, y]) - G[1 - y, z]*(G[0, 1, 1, y] + G[1, 0, 1, y] + G[1, 1, 0, y]) - G[0, y]*(G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z]) - G[0, 0, 0, 1, y] - G[0, 0, 1, 0, y] - G[0, 1, 0, 0, y] - G[0, 1, 1, 1, y] - G[1, 0, 0, 0, y] - G[1, 0, 1, 1, y] - G[1, 1, 0, 1, y] - G[1, 1, 1, 0, y])/2 - G[1 - y, 1 - y, 1, 0, z] + (G[0, 1 - y, z]*G[1, 0, y] + G[1, 0, y]*G[1 - y, 0, z] + G[0, 0, y]*(G[0, 0, z] + G[1 - y, 1 - y, z]) + G[1, 1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]) + G[1 - y, z]*(G[0, 0, 0, y] + G[0, 0, 1, y] + G[0, 1, 0, y] + G[1, 0, 0, y]) + G[0, z]*(G[0, 0, 0, y] + G[0, 0, 1, y] + G[1, 1, 0, y]) + (G[0, z] + G[1 - y, z])* G[1, 1, 1, y] + G[0, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[1, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, 0, 0, 0, y] + G[0, 0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1, 1, y] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1, 0, 1, y] + G[0, 1, 1, 0, y] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1, 0, 0, 1, y] + G[1, 0, 1, 0, y] + G[1, 1, 0, 0, y] + G[1, 1, 1, 1, y] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z])/2 - G[1 - y, 1 - y, -y, 1 - y, z] - G[1 - y, -y, 1 - y, 1 - y, z] - G[-y, 1 - y, 1 - y, 1 - y, z] - ((7*I)/2)*Pi*Zeta[3] + (7*(G[0, y]*Zeta[3] + G[0, z]*Zeta[3] + G[1, y]*Zeta[3] + G[1 - y, z]*Zeta[3]))/6) + eps^3*(((-77*I)/2880)*Pi^5 - (7*Pi^4*y*z)/(90*(-1 + y + z)^3) + ((I/24)*Pi^3*y*z*(5 + y + z))/(-1 + y + z)^3 - ((I/27)*Pi*(-81 + 243*y - 243*y^2 + 81*y^3 + 243*z - 379*y*z + 136*y^2*z - 243*z^2 + 136*y*z^2 + 26*y^2*z^2 + 81*z^3))/ ((-1 + y)*(-1 + z)*(-1 + y + z)^2) - (-567 + 1701*y - 1701*y^2 + 567*y^3 + 1701*z - 2675*y*z + 974*y^2*z - 1701*z^2 + 974*y*z^2 + 160*y^2*z^2 + 567*z^3)/(81*(-1 + y)*(-1 + z)* (-1 + y + z)^2) + (Pi^2*(63 - 252*y + 378*y^2 - 252*y^3 + 63*y^4 - 252*z + 719*y*z - 628*y^2*z + 161*y^3*z + 378*z^2 - 628*y*z^2 + 222*y^2*z^2 + 28*y^3*z^2 - 252*z^3 + 161*y*z^3 + 28*y^2*z^3 + 63*z^4))/(108*(-1 + y)*(-1 + z)*(-1 + y + z)^3) + ((I/2)*Pi*y*(1 - 2*y + y^2 - 12*z + 12*y*z + 6*z^2)*G[0, y])/ ((-1 + y)^2*(-1 + y + z)^2) - (Pi^2*y*z*(17 - 34*y + 17*y^2 - 21*z + 21*y*z + 7*z^2)*G[0, y])/ (12*(-1 + y)^2*(-1 + y + z)^3) + (y*(3 - 6*y + 3*y^2 - 28*z + 28*y*z + 14*z^2)*G[0, y])/ (2*(-1 + y)^2*(-1 + y + z)^2) + ((I/2)*Pi*z*(1 - 12*y + 6*y^2 - 2*z + 12*y*z + z^2)*G[0, z])/ ((-1 + z)^2*(-1 + y + z)^2) + (z*(3 - 28*y + 14*y^2 - 6*z + 28*y*z + 3*z^2)*G[0, z])/ (2*(-1 + z)^2*(-1 + y + z)^2) - (Pi^2*y*z*(17 - 21*y + 7*y^2 - 34*z + 21*y*z + 17*z^2)*G[0, z])/ (12*(-1 + z)^2*(-1 + y + z)^3) + (3*y*z*G[0, y]*G[0, z])/ (-1 + y + z)^3 + (((3*I)/2)*Pi*y*z*G[0, y]*G[0, z])/(-1 + y + z)^3 - (5*Pi^2*y*z*G[0, y]*G[0, z])/(12*(-1 + y + z)^3) - ((I/6)*y*z*(Pi^3*G[0, y] + Pi^3*G[0, z]))/(-1 + y + z)^3 + (13*(Pi^4*G[0, y] + Pi^4*G[0, z]))/960 - (y*G[0, y]*G[1 - y, z])/ (z*(-1 + y + z)) - ((I/2)*Pi*y*G[0, y]*G[1 - y, z])/(z*(-1 + y + z)) + ((81 - 81*y - 81*z + 52*y*z)*(G[1, y] + G[1 - y, z]))/ (54*(-1 + y + z)^2) + ((I/18)*(9 - 9*y - 9*z + 8*y*z)* (Pi*G[1, y] + Pi*G[1 - y, z]))/(-1 + y + z)^2 - (y*z*(-25 + 7*y + 7*z)*(Pi^2*G[1, y] + Pi^2*G[1 - y, z]))/ (72*(-1 + y + z)^3) + ((I/6)*y*z*(Pi^3*G[1, y] + Pi^3*G[1 - y, z]))/ (-1 + y + z)^3 - (37*(Pi^4*G[1, y] + Pi^4*G[1 - y, z]))/576 - (I*Pi*y*z*(-2 + 2*y + z)*G[0, 0, y])/((-1 + y)^2*(-1 + y + z)^2) - (y*(1 - 2*y + y^2 - 12*z + 12*y*z + 6*z^2)*G[0, 0, y])/ (2*(-1 + y)^2*(-1 + y + z)^2) - (I*Pi*y*z*(-2 + y + 2*z)*G[0, 0, z])/ ((-1 + z)^2*(-1 + y + z)^2) - (z*(1 - 12*y + 6*y^2 - 2*z + 12*y*z + z^2)*G[0, 0, z])/ (2*(-1 + z)^2*(-1 + y + z)^2) + (z*G[0, 1, y])/(y*(-1 + y + z)) + ((I/2)*Pi*z*G[0, 1, y])/(y*(-1 + y + z)) - (y*G[0, y]*G[0, 1 - y, z])/ (2*z*(-1 + y + z)) - (3*y*z*G[1, 0, y])/(-1 + y + z)^3 - (((3*I)/2)*Pi*y*z*G[1, 0, y])/(-1 + y + z)^3 + (5*Pi^2*y*z*G[1, 0, y])/(12*(-1 + y + z)^3) + (I/24)*(Pi^3*G[0, 1, y] + Pi^3*G[1, 0, y]) + (7*Pi^2*y*z*G[1, 0, z])/ (12*(-1 + y + z)^3) + (z*(1 - 2*y - 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 0, z])/(y*(-1 + y + z)^3) + ((I/2)*Pi*z*(1 - 2*y - 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, z])/ (y*(-1 + y + z)^3) - (z*(G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/(y*(-1 + y + z)) - ((I/2)*z*(Pi*G[0, z]*G[1, y] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]))/ (y*(-1 + y + z)) - (y*z*(Pi^2*G[0, z]*G[1, y] + Pi^2*G[0, y]*G[1 - y, z] + Pi^2*G[0, 1, y] + Pi^2*G[0, 1 - y, z] + Pi^2*G[1 - y, 0, z]))/(6*(-1 + y + z)^3) - ((5*I)/24)*(Pi^3*G[0, z]*G[1, y] + Pi^3*G[0, y]*G[1 - y, z] + Pi^3*G[0, 1 - y, z] + Pi^3*G[1 - y, 0, z]) - ((9 - 9*y - 9*z + 8*y*z)*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/(18*(-1 + y + z)^2) - ((I/6)*y*z*(Pi*G[1, y]*G[1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 1 - y, z]))/(-1 + y + z)^2 + (y*z*(Pi^2*G[1, y]*G[1 - y, z] + Pi^2*G[0, 0, y] + Pi^2*G[0, 0, z] + Pi^2*G[1, 1, y] + Pi^2*G[1 - y, 1 - y, z]))/(6*(-1 + y + z)^3) - (I/24)*(Pi^3*G[0, y]*G[0, z] + Pi^3*G[1, y]*G[1 - y, z] + Pi^3*G[0, 0, y] + Pi^3*G[0, 0, z] + Pi^3*G[1, 1, y] + Pi^3*G[1 - y, 1 - y, z]) + (y*(G[1 - y, z]*G[0, 0, y] + G[0, y]*G[1 - y, 1 - y, z]))/ (2*z*(-1 + y + z)) + ((y^2 + z^2)*(G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/(y*z*(-1 + y + z)) + ((I/2)*(y^2 + z^2)*(Pi*G[1, y]*G[-y, z] + Pi*G[-y, 1 - y, z]))/ (y*z*(-1 + y + z)) + (I/4)*(Pi^3*G[1, y]*G[-y, z] + Pi^3*G[1, 0, z] + Pi^3*G[-y, 1 - y, z]) + (y*z*(-2 + 2*y + z)*G[0, 0, 0, y])/ ((-1 + y)^2*(-1 + y + z)^2) + (y*z*(-2 + y + 2*z)*G[0, 0, 0, z])/ ((-1 + z)^2*(-1 + y + z)^2) + ((y - z)*(y + z)*(G[1, y]*G[0, -y, z] + G[0, -y, 1 - y, z]))/ (2*y*z*(-1 + y + z)) + (3*y*z*(G[0, z]*G[1, 0, y] + G[0, y]*G[1 - y, 0, z] + G[0, 1, 0, y] + G[1, 0, 0, y]))/ (2*(-1 + y + z)^3) - (5*(G[0, z]*(Pi^2*G[0, 1, y] + Pi^2*G[1, 0, y]) + G[0, y]*(Pi^2*G[0, 1 - y, z] + Pi^2*G[1 - y, 0, z]) + Pi^2*G[0, 1, 0, y] + Pi^2*G[1, 0, 0, y]))/24 - (z*(1 - 2*y - 2*y^2 - 2*z + 2*y*z + z^2)*(G[0, 1, 0, z] + G[1, 0, 0, z]))/(2*y*(-1 + y + z)^3) + (I*y*z*(Pi*G[0, z]*G[1, 0, y] + Pi*G[0, y]*G[1 - y, 0, z] + Pi*G[0, 1, 0, y] + Pi*G[0, 1, 0, z] + Pi*G[1, 0, 0, y] + Pi*G[1, 0, 0, z]))/(-1 + y + z)^3 - (z*(G[0, z]*G[0, 1, y] + G[1 - y, z]*G[0, 1, y] + G[0, 1, 1, y] + G[1, 0, 1, y]))/(2*y*(-1 + y + z)) - (3*(Pi^2*G[1 - y, z]*G[0, 1, y] + Pi^2*G[0, 1, 1, y] + Pi^2*G[1, 0, 1, y]))/8 - (3*y*z*(G[0, z]*G[0, 0, y] + G[0, y]*G[0, 0, z] + G[1 - y, z]*G[1, 0, y] + G[1, 1, 0, y]))/ (2*(-1 + y + z)^3) + G[1 - y, -y, z]*G[1, 1, 1, y] + G[-y, 1 - y, z]*G[1, 1, 1, y] - (z*(1 - 2*y + 4*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, z])/ (2*y*(-1 + y + z)^3) - (I*y*z*(Pi*G[0, z]*G[0, 0, y] + Pi*G[0, y]*G[0, 0, z] + Pi*G[1 - y, z]*G[1, 0, y] + Pi*G[1, 1, 0, y] + Pi*G[1 - y, 1, 0, z]))/(-1 + y + z)^3 + (z*(G[0, z]*G[1, 1, y] + G[1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, 0, 1, y] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]))/(2*y*(-1 + y + z)) + (5*(Pi^2*G[0, z]*G[0, 0, y] + Pi^2*G[1 - y, z]*G[1, 0, y] + Pi^2*G[0, z]*G[1, 1, y] + G[1, y]*(Pi^2*G[0, 1 - y, z] + Pi^2*G[1 - y, 0, z]) + G[0, y]*(Pi^2*G[0, 0, z] + Pi^2*G[1 - y, 1 - y, z]) + Pi^2*G[0, 0, 0, y] + Pi^2*G[0, 0, 0, z] + Pi^2*G[0, 1 - y, 1 - y, z] + Pi^2*G[1, 1, 0, y] + Pi^2*G[1 - y, 0, 1 - y, z] + Pi^2*G[1 - y, 1 - y, 0, z]))/24 + (y*z*(G[1 - y, z]*G[1, 1, y] + G[1, y]*G[1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, z]))/(6*(-1 + y + z)^2) + (3*(Pi^2*G[1 - y, z]*G[0, 0, y] + Pi^2*G[1 - y, z]*G[1, 1, y] + G[1, y]*(Pi^2*G[0, 0, z] + Pi^2*G[1 - y, 1 - y, z]) + Pi^2*G[0, 0, 1, y] + Pi^2*G[0, 0, 1 - y, z] + Pi^2*G[0, 1 - y, 0, z] + Pi^2*G[1, 1, 1, y] + Pi^2*G[1 - y, 0, 0, z] + Pi^2*G[1 - y, 1 - y, 1 - y, z]))/8 - ((y^2 + z^2)*(G[-y, z]*G[1, 1, y] + G[1, y]*(G[1 - y, -y, z] + G[-y, 1 - y, z]) + G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]))/(2*y*z*(-1 + y + z)) + G[1, 1, y]*(G[0, 0, -y, z] + G[1 - y, 1 - y, -y, z] + G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) - (7*(Pi^2*G[-y, z]*G[1, 1, y] + G[1, y]*(Pi^2*G[1 - y, -y, z] + Pi^2*G[-y, 1 - y, z]) + Pi^2*G[0, 1, 0, z] + Pi^2*G[1, 0, 0, z] + Pi^2*G[1 - y, -y, 1 - y, z] + Pi^2*G[-y, 1 - y, 1 - y, z]))/12 - (I/2)*(G[0, 0, z]*(Pi*G[0, 1, y] + Pi*G[1, 0, y]) + G[0, 0, y]*(Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]) + Pi*G[1, 0, y]*G[1 - y, 1 - y, z] + G[0, 1, y]*(Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + G[0, z]*(Pi*G[0, 1, 0, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 0, y] + Pi*G[1, 0, 1, y]) + G[1 - y, z]*(Pi*G[0, 1, 1, y] + Pi*G[1, 0, 1, y] + Pi*G[1, 1, 0, y]) + G[0, y]*(Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z]) + Pi*G[0, 0, 0, 1, y] + Pi*G[0, 0, 1, 0, y] + Pi*G[0, 1, 0, 0, y] + Pi*G[0, 1, 1, 1, y] + Pi*G[1, 0, 0, 0, y] + Pi*G[1, 0, 1, 1, y] + Pi*G[1, 1, 0, 1, y] + Pi*G[1, 1, 1, 0, y]) + G[-y, z]*G[1, 1, 1, 1, y] + (y*z*(G[0, 0, y]*G[0, 0, z] + G[0, 1 - y, z]*G[1, 0, y] + G[1, 0, y]*G[1 - y, 0, z] + G[1 - y, z]*(G[0, 1, 0, y] + G[1, 0, 0, y]) + G[0, z]*(G[0, 0, 0, y] + G[1, 1, 0, y]) + G[0, y]*(G[0, 0, 0, z] + G[1 - y, 1 - y, 0, z]) + G[0, 1, 1, 0, y] + G[0, 1 - y, 1, 0, z] + G[1, 0, 1, 0, y] + G[1, 1, 0, 0, y] + G[1 - y, 0, 1, 0, z] + G[1 - y, 1, 0, 0, z]))/(-1 + y + z)^3 - (y*z*(G[0, 0, z]*G[1, 0, y] + G[0, 0, y]*G[1 - y, 0, z] + G[1, 0, y]*G[1 - y, 1 - y, z] + G[0, z]*(G[0, 1, 0, y] + G[1, 0, 0, y]) + G[1 - y, z]*G[1, 1, 0, y] + G[0, y]*(G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]) + G[0, 0, 1, 0, y] + G[0, 0, 1, 0, z] + G[0, 1, 0, 0, y] + G[0, 1, 0, 0, z] + G[1, 0, 0, 0, y] + G[1, 0, 0, 0, z] + G[1, 1, 1, 0, y] + G[1 - y, 1 - y, 1, 0, z]))/(-1 + y + z)^3 + (I/2)*(Pi*G[0, 1 - y, z]*G[1, 0, y] + Pi*G[1, 0, y]*G[1 - y, 0, z] + G[0, 0, y]*(Pi*G[0, 0, z] + Pi*G[1 - y, 1 - y, z]) + G[1, 1, y]*(Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + G[1 - y, z]*(Pi*G[0, 0, 0, y] + Pi*G[0, 0, 1, y] + Pi*G[0, 1, 0, y] + Pi*G[1, 0, 0, y]) + G[0, z]*(Pi*G[0, 0, 0, y] + Pi*G[0, 0, 1, y] + Pi*G[1, 1, 0, y]) + (Pi*G[0, z] + Pi*G[1 - y, z])*G[1, 1, 1, y] + G[0, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + G[1, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 0, 0, y] + Pi*G[0, 0, 0, 0, z] + Pi*G[0, 0, 0, 1 - y, z] + Pi*G[0, 0, 1, 1, y] + Pi*G[0, 0, 1 - y, 0, z] + Pi*G[0, 0, 1 - y, 1 - y, z] + Pi*G[0, 1, 0, 1, y] + Pi*G[0, 1, 1, 0, y] + Pi*G[0, 1 - y, 0, 0, z] + Pi*G[0, 1 - y, 0, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, z] + Pi*G[1, 0, 0, 1, y] + Pi*G[1, 0, 1, 0, y] + Pi*G[1, 1, 0, 0, y] + Pi*G[1, 1, 1, 1, y] + Pi*G[1 - y, 0, 0, 0, z] + Pi*G[1 - y, 0, 0, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 0, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[1, y]*(G[0, 0, 1 - y, -y, z] + G[0, 0, -y, 1 - y, z] + G[0, 1 - y, 0, -y, z] + G[1 - y, 0, 0, -y, z] + G[1 - y, 1 - y, 1 - y, -y, z] + G[1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z]) - I*(G[1, 1, y]*(Pi*G[1 - y, -y, z] + Pi*G[-y, 1 - y, z]) + Pi*G[-y, z]*G[1, 1, 1, y] + G[1, y]*(Pi*G[0, 0, -y, z] + Pi*G[1 - y, 1 - y, -y, z] + Pi*G[1 - y, -y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 1, 0, z] + Pi*G[0, 0, -y, 1 - y, z] + Pi*G[0, 1, 0, 0, z] + Pi*G[1, 0, 0, 0, z] + Pi*G[1 - y, 1 - y, 1, 0, z] + Pi*G[1 - y, 1 - y, -y, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, 0, 1, 0, z] + G[0, 0, 1, 0, 0, z] + G[0, 0, 1 - y, -y, 1 - y, z] + G[0, 0, -y, 1 - y, 1 - y, z] + G[0, 1, 0, 0, 0, z] + G[0, 1 - y, 0, -y, 1 - y, z] + G[0, 1 - y, 1 - y, 1, 0, z] + G[1, 0, 0, 0, 0, z] + (G[0, 0, z]*(G[0, 1, 0, y] + G[0, 1, 1, y] + G[1, 0, 0, y] + G[1, 0, 1, y]) + G[1 - y, 1 - y, z]* (G[0, 1, 0, y] + G[0, 1, 1, y] + G[1, 0, 0, y] + G[1, 0, 1, y]) + G[0, 1 - y, z]*(G[0, 0, 0, y] + G[0, 1, 1, y] + G[1, 0, 1, y] + G[1, 1, 0, y]) + G[1 - y, 0, z]*(G[0, 0, 0, y] + G[0, 1, 1, y] + G[1, 0, 1, y] + G[1, 1, 0, y]) + G[0, 0, y]*(G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z]) + G[1, 0, y]*(G[0, 0, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]) + G[0, 1, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[1 - y, z]*(G[0, 0, 0, 1, y] + G[0, 1, 1, 0, y] + G[0, 1, 1, 1, y] + G[1, 0, 1, 0, y] + G[1, 0, 1, 1, y] + G[1, 1, 0, 0, y] + G[1, 1, 0, 1, y]) + G[0, z]*(G[0, 0, 0, 1, y] + G[0, 0, 1, 0, y] + G[0, 1, 0, 0, y] + G[0, 1, 1, 1, y] + G[1, 0, 0, 0, y] + G[1, 0, 1, 1, y] + G[1, 1, 0, 1, y] + G[1, 1, 1, 0, y]) + G[0, y]*(G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z]) + G[0, 0, 0, 1, 0, y] + G[0, 0, 0, 1, 1, y] + G[0, 0, 1, 0, 0, y] + G[0, 0, 1, 0, 1, y] + G[0, 1, 0, 0, 0, y] + G[0, 1, 0, 0, 1, y] + G[0, 1, 1, 1, 0, y] + G[0, 1, 1, 1, 1, y] + G[1, 0, 0, 0, 0, y] + G[1, 0, 0, 0, 1, y] + G[1, 0, 1, 1, 0, y] + G[1, 0, 1, 1, 1, y] + G[1, 1, 0, 1, 0, y] + G[1, 1, 0, 1, 1, y] + G[1, 1, 1, 0, 0, y] + G[1, 1, 1, 0, 1, y])/2 + G[1 - y, 0, 0, -y, 1 - y, z] + G[1 - y, 0, 1 - y, 1, 0, z] + G[1 - y, 1 - y, 0, 1, 0, z] + G[1 - y, 1 - y, 1, 0, 0, z] + (-(G[0, 1 - y, z]*(G[0, 0, 1, y] + G[0, 1, 0, y] + G[1, 0, 0, y])) - G[1 - y, 0, z]*(G[0, 0, 1, y] + G[0, 1, 0, y] + G[1, 0, 0, y]) - G[0, 0, z]*(G[0, 0, 0, y] + G[0, 0, 1, y] + G[1, 1, 0, y]) - G[1 - y, 1 - y, z]*(G[0, 0, 0, y] + G[0, 0, 1, y] + G[1, 1, 0, y]) - (G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z])* G[1, 1, 1, y] - G[1, 0, y]*(G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, z]) - G[0, 0, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) - G[1, 1, y]* (G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) - G[0, z]*(G[0, 0, 0, 0, y] + G[0, 0, 1, 1, y] + G[0, 1, 0, 1, y] + G[0, 1, 1, 0, y] + G[1, 0, 0, 1, y] + G[1, 0, 1, 0, y] + G[1, 1, 0, 0, y]) - G[1 - y, z]*(G[0, 0, 0, 0, y] + G[0, 0, 1, 0, y] + G[0, 0, 1, 1, y] + G[0, 1, 0, 0, y] + G[0, 1, 0, 1, y] + G[1, 0, 0, 0, y] + G[1, 0, 0, 1, y] + G[1, 1, 1, 0, y]) - (G[0, z] + G[1 - y, z])*G[1, 1, 1, 1, y] - G[0, y]*(G[0, 0, 0, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) - G[1, y]*(G[0, 0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) - G[0, 0, 0, 0, 0, y] - G[0, 0, 0, 0, 0, z] - G[0, 0, 0, 0, 1, y] - G[0, 0, 0, 0, 1 - y, z] - G[0, 0, 0, 1 - y, 0, z] - G[0, 0, 0, 1 - y, 1 - y, z] - G[0, 0, 1, 1, 0, y] - G[0, 0, 1, 1, 1, y] - G[0, 0, 1 - y, 0, 0, z] - G[0, 0, 1 - y, 0, 1 - y, z] - G[0, 0, 1 - y, 1 - y, 0, z] - G[0, 0, 1 - y, 1 - y, 1 - y, z] - G[0, 1, 0, 1, 0, y] - G[0, 1, 0, 1, 1, y] - G[0, 1, 1, 0, 0, y] - G[0, 1, 1, 0, 1, y] - G[0, 1 - y, 0, 0, 0, z] - G[0, 1 - y, 0, 0, 1 - y, z] - G[0, 1 - y, 0, 1 - y, 0, z] - G[0, 1 - y, 0, 1 - y, 1 - y, z] - G[0, 1 - y, 1 - y, 0, 0, z] - G[0, 1 - y, 1 - y, 0, 1 - y, z] - G[0, 1 - y, 1 - y, 1 - y, 0, z] - G[0, 1 - y, 1 - y, 1 - y, 1 - y, z] - G[1, 0, 0, 1, 0, y] - G[1, 0, 0, 1, 1, y] - G[1, 0, 1, 0, 0, y] - G[1, 0, 1, 0, 1, y] - G[1, 1, 0, 0, 0, y] - G[1, 1, 0, 0, 1, y] - G[1, 1, 1, 1, 0, y] - G[1, 1, 1, 1, 1, y] - G[1 - y, 0, 0, 0, 0, z] - G[1 - y, 0, 0, 0, 1 - y, z] - G[1 - y, 0, 0, 1 - y, 0, z] - G[1 - y, 0, 0, 1 - y, 1 - y, z] - G[1 - y, 0, 1 - y, 0, 0, z] - G[1 - y, 0, 1 - y, 0, 1 - y, z] - G[1 - y, 0, 1 - y, 1 - y, 0, z] - G[1 - y, 0, 1 - y, 1 - y, 1 - y, z] - G[1 - y, 1 - y, 0, 0, 0, z] - G[1 - y, 1 - y, 0, 0, 1 - y, z] - G[1 - y, 1 - y, 0, 1 - y, 0, z] - G[1 - y, 1 - y, 0, 1 - y, 1 - y, z] - G[1 - y, 1 - y, 1 - y, 0, 0, z] - G[1 - y, 1 - y, 1 - y, 0, 1 - y, z] - G[1 - y, 1 - y, 1 - y, 1 - y, 0, z] - G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/2 + G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z] + (133*Pi^2*Zeta[3])/72 + (7*y*z*Zeta[3])/(18*(-1 + y + z)^2) + ((7*I)/6)*(Pi*G[0, y]*Zeta[3] + Pi*G[0, z]*Zeta[3] + Pi*G[1, y]*Zeta[3] + Pi*G[1 - y, z]*Zeta[3]) + (7*(G[0, 1, y]*Zeta[3] + G[1, 0, y]*Zeta[3]))/6 + (7*(G[1, y]*G[-y, z]*Zeta[3] + G[1, 0, z]*Zeta[3] + G[-y, 1 - y, z]*Zeta[3]))/3 - (7*(G[0, 0, y]*Zeta[3] + G[0, 0, z]*Zeta[3] + G[0, 1 - y, z]*Zeta[3] + G[1, 1, y]*Zeta[3] + G[1 - y, 0, z]*Zeta[3] + G[1 - y, 1 - y, z]* Zeta[3] + G[0, y]*(G[0, z]*Zeta[3] + G[1 - y, z]*Zeta[3]) + G[1, y]*(G[0, z]*Zeta[3] + G[1 - y, z]*Zeta[3])))/6 - (93*Zeta[5])/10) + eps^4*((403*Pi^6)/80640 - ((I/45)*Pi^5*y*z)/ (-1 + y + z)^3 - (Pi^4*y*z*(935 + 73*y + 73*z))/ (8640*(-1 + y + z)^3) - ((I/81)*Pi*(-567 + 1701*y - 1701*y^2 + 567*y^3 + 1701*z - 2675*y*z + 974*y^2*z - 1701*z^2 + 974*y*z^2 + 160*y^2*z^2 + 567*z^3))/((-1 + y)*(-1 + z)*(-1 + y + z)^2) - (-3645 + 10935*y - 10935*y^2 + 3645*y^3 + 10935*z - 17257*y*z + 6322*y^2*z - 10935*z^2 + 6322*y*z^2 + 968*y^2*z^2 + 3645*z^3)/ (243*(-1 + y)*(-1 + z)*(-1 + y + z)^2) + ((I/36)*Pi^3*(9 - 36*y + 54*y^2 - 36*y^3 + 9*y^4 - 36*z + 113*y*z - 100*y^2*z + 23*y^3*z + 54*z^2 - 100*y*z^2 + 42*y^2*z^2 + 4*y^3*z^2 - 36*z^3 + 23*y*z^3 + 4*y^2*z^3 + 9*z^4))/((-1 + y)*(-1 + z)* (-1 + y + z)^3) + (Pi^2*(567 - 2268*y + 3402*y^2 - 2268*y^3 + 567*y^4 - 2268*z + 6379*y*z - 5630*y^2*z + 1519*y^3*z + 3402*z^2 - 5630*y*z^2 + 2046*y^2*z^2 + 182*y^3*z^2 - 2268*z^3 + 1519*y*z^3 + 182*y^2*z^3 + 567*z^4))/(324*(-1 + y)*(-1 + z)*(-1 + y + z)^3) - ((I/4)*Pi^3*y*z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + z^2)*G[0, y])/ ((-1 + y)^2*(-1 + y + z)^3) + ((I/2)*Pi*y*(3 - 6*y + 3*y^2 - 28*z + 28*y*z + 14*z^2)*G[0, y])/ ((-1 + y)^2*(-1 + y + z)^2) + (y*(7 - 14*y + 7*y^2 - 60*z + 60*y*z + 30*z^2)*G[0, y])/ (2*(-1 + y)^2*(-1 + y + z)^2) - (Pi^2*y*(-7 + 21*y - 21*y^2 + 7*y^3 + 103*z - 206*y*z + 103*y^2*z - 126*z^2 + 126*y*z^2 + 42*z^3)*G[0, y])/(24*(-1 + y)^2* (-1 + y + z)^3) - ((I/4)*Pi^3*y*z*(3 - 3*y + y^2 - 6*z + 3*y*z + 3*z^2)*G[0, z])/((-1 + z)^2*(-1 + y + z)^3) + ((I/2)*Pi*z*(3 - 28*y + 14*y^2 - 6*z + 28*y*z + 3*z^2)*G[0, z])/ ((-1 + z)^2*(-1 + y + z)^2) + (z*(7 - 60*y + 30*y^2 - 14*z + 60*y*z + 7*z^2)*G[0, z])/ (2*(-1 + z)^2*(-1 + y + z)^2) - (Pi^2*z*(-7 + 103*y - 126*y^2 + 42*y^3 + 21*z - 206*y*z + 126*y^2*z - 21*z^2 + 103*y*z^2 + 7*z^3)*G[0, z])/(24*(-1 + z)^2* (-1 + y + z)^3) + (6*y*z*G[0, y]*G[0, z])/(-1 + y + z)^3 + ((3*I)*Pi*y*z*G[0, y]*G[0, z])/(-1 + y + z)^3 - (5*Pi^2*y*z*G[0, y]*G[0, z])/(8*(-1 + y + z)^3) - ((I/12)*Pi^3*y*z*G[0, y]*G[0, z])/(-1 + y + z)^3 + (7*y*z*(Pi^4*G[0, y] + Pi^4*G[0, z]))/(90*(-1 + y + z)^3) + ((47*I)/2880)*(Pi^5*G[0, y] + Pi^5*G[0, z]) - (2*y*G[0, y]*G[1 - y, z])/ (z*(-1 + y + z)) - (I*Pi*y*G[0, y]*G[1 - y, z])/(z*(-1 + y + z)) + (Pi^2*y*(7 - 14*y + 7*y^2 - 14*z + 14*y*z + z^2)*G[0, y]*G[1 - y, z])/ (24*z*(-1 + y + z)^3) + ((567 - 567*y - 567*z + 320*y*z)* (G[1, y] + G[1 - y, z]))/(162*(-1 + y + z)^2) + ((I/54)*(81 - 81*y - 81*z + 52*y*z)*(Pi*G[1, y] + Pi*G[1 - y, z]))/ (-1 + y + z)^2 - ((-63 + 126*y - 63*y^2 + 126*z - 290*y*z + 56*y^2*z - 63*z^2 + 56*y*z^2)*(Pi^2*G[1, y] + Pi^2*G[1 - y, z]))/ (216*(-1 + y + z)^3) - ((I/24)*y*z*(-7 + y + z)* (Pi^3*G[1, y] + Pi^3*G[1 - y, z]))/(-1 + y + z)^3 - (7*y*z*(Pi^4*G[1, y] + Pi^4*G[1 - y, z]))/(90*(-1 + y + z)^3) - ((17*I)/2880)*(Pi^5*G[1, y] + Pi^5*G[1 - y, z]) - ((I/2)*Pi*y*(1 - 2*y + y^2 - 12*z + 12*y*z + 6*z^2)*G[0, 0, y])/ ((-1 + y)^2*(-1 + y + z)^2) + (Pi^2*y*z*(17 - 34*y + 17*y^2 - 21*z + 21*y*z + 7*z^2)*G[0, 0, y])/ (12*(-1 + y)^2*(-1 + y + z)^3) - (y*(3 - 6*y + 3*y^2 - 28*z + 28*y*z + 14*z^2)*G[0, 0, y])/ (2*(-1 + y)^2*(-1 + y + z)^2) - ((I/2)*Pi*z*(1 - 12*y + 6*y^2 - 2*z + 12*y*z + z^2)*G[0, 0, z])/ ((-1 + z)^2*(-1 + y + z)^2) - (z*(3 - 28*y + 14*y^2 - 6*z + 28*y*z + 3*z^2)*G[0, 0, z])/ (2*(-1 + z)^2*(-1 + y + z)^2) + (Pi^2*y*z*(17 - 21*y + 7*y^2 - 34*z + 21*y*z + 17*z^2)*G[0, 0, z])/ (12*(-1 + z)^2*(-1 + y + z)^3) + (2*z*G[0, 1, y])/(y*(-1 + y + z)) + (I*Pi*z*G[0, 1, y])/(y*(-1 + y + z)) - (Pi^2*z*(7 - 14*y + 13*y^2 - 14*z + 14*y*z + 7*z^2)*G[0, 1, y])/ (24*y*(-1 + y + z)^3) - (y*G[0, y]*G[0, 1 - y, z])/(z*(-1 + y + z)) - ((I/2)*Pi*y*G[0, y]*G[0, 1 - y, z])/(z*(-1 + y + z)) - (6*y*z*G[1, 0, y])/(-1 + y + z)^3 - ((3*I)*Pi*y*z*G[1, 0, y])/ (-1 + y + z)^3 + (5*Pi^2*y*z*G[1, 0, y])/(8*(-1 + y + z)^3) + ((I/12)*Pi^3*y*z*G[1, 0, y])/(-1 + y + z)^3 + (13*(Pi^4*G[0, 1, y] + Pi^4*G[1, 0, y]))/960 + ((I/4)*Pi^3*y*z*G[1, 0, z])/(-1 + y + z)^3 + (2*z*(1 - 2*y - 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, z])/ (y*(-1 + y + z)^3) + (I*Pi*z*(1 - 2*y - 2*y^2 - 2*z + 2*y*z + z^2)* G[1, 0, z])/(y*(-1 + y + z)^3) - (7*Pi^2*z*(1 - 2*y - 2*y^2 - 2*z + 2*y*z + z^2)*G[1, 0, z])/ (24*y*(-1 + y + z)^3) - (2*z*(G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/(y*(-1 + y + z)) - (I*z*(Pi*G[0, z]*G[1, y] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]))/ (y*(-1 + y + z)) + (z*(7 - 14*y + y^2 - 14*z + 14*y*z + 7*z^2)* (Pi^2*G[0, z]*G[1, y] + Pi^2*G[0, 1 - y, z] + Pi^2*G[1 - y, 0, z]))/ (24*y*(-1 + y + z)^3) - ((I/6)*y*z*(Pi^3*G[0, z]*G[1, y] + Pi^3*G[0, y]*G[1 - y, z] + Pi^3*G[0, 1, y] + Pi^3*G[0, 1 - y, z] + Pi^3*G[1 - y, 0, z]))/(-1 + y + z)^3 + (37*(Pi^4*G[0, z]*G[1, y] + Pi^4*G[0, y]*G[1 - y, z] + Pi^4*G[0, 1 - y, z] + Pi^4*G[1 - y, 0, z]))/576 - ((81 - 81*y - 81*z + 52*y*z)*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/(54*(-1 + y + z)^2) - ((I/18)*(9 - 9*y - 9*z + 8*y*z)*(Pi*G[1, y]*G[1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 1 - y, z]))/(-1 + y + z)^2 + (y*z*(11 + 7*y + 7*z)*(Pi^2*G[1, y]*G[1 - y, z] + Pi^2*G[1, 1, y] + Pi^2*G[1 - y, 1 - y, z]))/(72*(-1 + y + z)^3) + ((I/6)*y*z*(Pi^3*G[1, y]*G[1 - y, z] + Pi^3*G[0, 0, y] + Pi^3*G[0, 0, z] + Pi^3*G[1, 1, y] + Pi^3*G[1 - y, 1 - y, z]))/ (-1 + y + z)^3 - (13*(Pi^4*G[0, y]*G[0, z] + Pi^4*G[1, y]* G[1 - y, z] + Pi^4*G[0, 0, y] + Pi^4*G[0, 0, z] + Pi^4*G[1, 1, y] + Pi^4*G[1 - y, 1 - y, z]))/960 + (y*(G[1 - y, z]*G[0, 0, y] + G[0, y]*G[1 - y, 1 - y, z]))/ (z*(-1 + y + z)) + ((I/2)*y*(Pi*G[1 - y, z]*G[0, 0, y] + Pi*G[0, y]*G[1 - y, 1 - y, z]))/(z*(-1 + y + z)) + (2*(y^2 + z^2)*(G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/ (y*z*(-1 + y + z)) + (I*(y^2 + z^2)*(Pi*G[1, y]*G[-y, z] + Pi*G[-y, 1 - y, z]))/(y*z*(-1 + y + z)) - (7*(y^2 + z^2)*(Pi^2*G[1, y]*G[-y, z] + Pi^2*G[-y, 1 - y, z]))/ (24*y*z*(-1 + y + z)) - (73*(Pi^4*G[1, y]*G[-y, z] + Pi^4*G[1, 0, z] + Pi^4*G[-y, 1 - y, z]))/1440 + (I*Pi*y*z*(-2 + 2*y + z)* G[0, 0, 0, y])/((-1 + y)^2*(-1 + y + z)^2) + (y*(1 - 2*y + y^2 - 12*z + 12*y*z + 6*z^2)*G[0, 0, 0, y])/ (2*(-1 + y)^2*(-1 + y + z)^2) + (I*Pi*y*z*(-2 + y + 2*z)* G[0, 0, 0, z])/((-1 + z)^2*(-1 + y + z)^2) + (z*(1 - 12*y + 6*y^2 - 2*z + 12*y*z + z^2)*G[0, 0, 0, z])/ (2*(-1 + z)^2*(-1 + y + z)^2) + ((y - z)*(y + z)*(G[1, y]*G[0, -y, z] + G[0, -y, 1 - y, z]))/ (y*z*(-1 + y + z)) + ((I/2)*(y - z)*(y + z)*(Pi*G[1, y]*G[0, -y, z] + Pi*G[0, -y, 1 - y, z]))/(y*z*(-1 + y + z)) + (3*y*z*(G[0, z]*G[1, 0, y] + G[0, y]*G[1 - y, 0, z] + G[0, 1, 0, y] + G[1, 0, 0, y]))/(-1 + y + z)^3 + (((3*I)/2)*y*z*(Pi*G[0, z]*G[1, 0, y] + Pi*G[0, y]*G[1 - y, 0, z] + Pi*G[0, 1, 0, y] + Pi*G[1, 0, 0, y]))/(-1 + y + z)^3 - (5*y*z*(Pi^2*G[0, z]*G[1, 0, y] + Pi^2*G[0, y]*G[1 - y, 0, z] + Pi^2*G[0, 1, 0, y] + Pi^2*G[1, 0, 0, y]))/(12*(-1 + y + z)^3) - (I/24)*(G[0, z]*(Pi^3*G[0, 1, y] + Pi^3*G[1, 0, y]) + G[0, y]*(Pi^3*G[0, 1 - y, z] + Pi^3*G[1 - y, 0, z]) + Pi^3*G[0, 1, 0, y] + Pi^3*G[1, 0, 0, y]) - (z*(1 - 2*y - 2*y^2 - 2*z + 2*y*z + z^2)*(G[0, 1, 0, z] + G[1, 0, 0, z]))/(y*(-1 + y + z)^3) - ((I/2)*z*(1 - 2*y - 2*y^2 - 2*z + 2*y*z + z^2)*(Pi*G[0, 1, 0, z] + Pi*G[1, 0, 0, z]))/(y*(-1 + y + z)^3) - (7*y*z*(Pi^2*G[0, 1, 0, z] + Pi^2*G[1, 0, 0, z]))/(12*(-1 + y + z)^3) - (z*(G[0, z]*G[0, 1, y] + G[1 - y, z]*G[0, 1, y] + G[0, 1, 1, y] + G[1, 0, 1, y]))/(y*(-1 + y + z)) - ((I/2)*z*(Pi*G[0, z]*G[0, 1, y] + Pi*G[1 - y, z]*G[0, 1, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 1, y]))/(y*(-1 + y + z)) - ((5*I)/24)*(Pi^3*G[1 - y, z]*G[0, 1, y] + Pi^3*G[0, 1, 1, y] + Pi^3*G[1, 0, 1, y]) - (3*y*z*(G[0, z]*G[0, 0, y] + G[0, y]*G[0, 0, z] + G[1 - y, z]*G[1, 0, y] + G[1, 1, 0, y]))/ (-1 + y + z)^3 - (((3*I)/2)*y*z*(Pi*G[0, z]*G[0, 0, y] + Pi*G[0, y]*G[0, 0, z] + Pi*G[1 - y, z]*G[1, 0, y] + Pi*G[1, 1, 0, y]))/(-1 + y + z)^3 + (5*y*z*(Pi^2*G[0, z]*G[0, 0, y] + Pi^2*G[0, y]*G[0, 0, z] + Pi^2*G[1 - y, z]*G[1, 0, y] + Pi^2*G[1, 1, 0, y]))/ (12*(-1 + y + z)^3) - G[0, 0, -y, z]*G[1, 1, 1, y] + (y*(G[0, 0, y]*G[0, 1 - y, z] + G[0, y]*(G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z])))/(2*z*(-1 + y + z)) + (3*(G[0, 1, y]*(Pi^2*G[0, 1 - y, z] + Pi^2*G[1 - y, 0, z]) + G[0, z]*(Pi^2*G[0, 1, 1, y] + Pi^2*G[1, 0, 1, y]) + G[0, y]*(Pi^2*G[0, 1 - y, 1 - y, z] + Pi^2*G[1 - y, 0, 1 - y, z])))/ 8 + (7*Pi^2*y*z*G[1 - y, 1, 0, z])/(12*(-1 + y + z)^3) - (z*(1 - 2*y + 4*y^2 - 2*z + 2*y*z + z^2)*G[1 - y, 1, 0, z])/ (y*(-1 + y + z)^3) - ((I/2)*Pi*z*(1 - 2*y + 4*y^2 - 2*z + 2*y*z + z^2)* G[1 - y, 1, 0, z])/(y*(-1 + y + z)^3) + (z*(G[0, z]*G[1, 1, y] + G[1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, 0, 1, y] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]))/(y*(-1 + y + z)) + ((I/2)*z*(Pi*G[0, z]*G[1, 1, y] + G[1, y]*(Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]) + Pi*G[0, 0, 1, y] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z]))/ (y*(-1 + y + z)) - (y*z*(Pi^2*G[1 - y, z]*G[0, 1, y] + Pi^2*G[0, z]*G[1, 1, y] + G[1, y]*(Pi^2*G[0, 1 - y, z] + Pi^2*G[1 - y, 0, z]) + Pi^2*G[0, y]*G[1 - y, 1 - y, z] + Pi^2*G[0, 0, 0, y] + Pi^2*G[0, 0, 0, z] + Pi^2*G[0, 1, 1, y] + Pi^2*G[0, 1 - y, 1 - y, z] + Pi^2*G[1, 0, 1, y] + Pi^2*G[1 - y, 0, 1 - y, z] + Pi^2*G[1 - y, 1 - y, 0, z]))/ (6*(-1 + y + z)^3) + (I/24)*(Pi^3*G[0, z]*G[0, 0, y] + Pi^3*G[1 - y, z]*G[1, 0, y] + Pi^3*G[0, z]*G[1, 1, y] + G[1, y]*(Pi^3*G[0, 1 - y, z] + Pi^3*G[1 - y, 0, z]) + G[0, y]*(Pi^3*G[0, 0, z] + Pi^3*G[1 - y, 1 - y, z]) + Pi^3*G[0, 0, 0, y] + Pi^3*G[0, 0, 0, z] + Pi^3*G[0, 1 - y, 1 - y, z] + Pi^3*G[1, 1, 0, y] + Pi^3*G[1 - y, 0, 1 - y, z] + Pi^3*G[1 - y, 1 - y, 0, z]) + ((9 - 9*y - 9*z + 8*y*z)*(G[1 - y, z]*G[1, 1, y] + G[1, y]*G[1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, z]))/(18*(-1 + y + z)^2) + ((I/6)*y*z*(Pi*G[1 - y, z]*G[1, 1, y] + Pi*G[1, y]*G[1 - y, 1 - y, z] + Pi*G[1, 1, 1, y] + Pi*G[1 - y, 1 - y, 1 - y, z]))/(-1 + y + z)^2 + (y*z*(Pi^2*G[1 - y, z]*G[0, 0, y] + Pi^2*G[0, z]*G[0, 1, y] + Pi^2*G[0, y]*G[0, 1 - y, z] + Pi^2*G[1 - y, z]*G[1, 1, y] + G[1, y]*(Pi^2*G[0, 0, z] + Pi^2*G[1 - y, 1 - y, z]) + Pi^2*G[0, 0, 1, y] + Pi^2*G[0, 0, 1 - y, z] + Pi^2*G[0, 1 - y, 0, z] + Pi^2*G[1, 1, 1, y] + Pi^2*G[1 - y, 0, 0, z] + Pi^2*G[1 - y, 1 - y, 1 - y, z]))/ (6*(-1 + y + z)^3) + ((5*I)/24)*(Pi^3*G[1 - y, z]*G[0, 0, y] + Pi^3*G[1 - y, z]*G[1, 1, y] + G[1, y]*(Pi^3*G[0, 0, z] + Pi^3*G[1 - y, 1 - y, z]) + Pi^3*G[0, 0, 1, y] + Pi^3*G[0, 0, 1 - y, z] + Pi^3*G[0, 1 - y, 0, z] + Pi^3*G[1, 1, 1, y] + Pi^3*G[1 - y, 0, 0, z] + Pi^3*G[1 - y, 1 - y, 1 - y, z]) - (y*(G[0, 0, y]*G[1 - y, 1 - y, z] + G[1 - y, z]*G[0, 0, 0, y] + G[0, y]*(G[0, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, z])))/ (2*z*(-1 + y + z)) - ((y^2 + z^2)*(G[-y, z]*G[1, 1, y] + G[1, y]*(G[1 - y, -y, z] + G[-y, 1 - y, z]) + G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]))/(y*z*(-1 + y + z)) - G[1, 1, 1, y]*(G[1 - y, 1 - y, -y, z] + G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) - ((I/2)*(y^2 + z^2)* (Pi*G[-y, z]*G[1, 1, y] + G[1, y]*(Pi*G[1 - y, -y, z] + Pi*G[-y, 1 - y, z]) + Pi*G[1 - y, -y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]))/(y*z*(-1 + y + z)) - (I/4)*(Pi^3*G[-y, z]*G[1, 1, y] + G[1, y]*(Pi^3*G[1 - y, -y, z] + Pi^3*G[-y, 1 - y, z]) + Pi^3*G[0, 1, 0, z] + Pi^3*G[1, 0, 0, z] + Pi^3*G[1 - y, -y, 1 - y, z] + Pi^3*G[-y, 1 - y, 1 - y, z]) - (y*z*(-2 + 2*y + z)*G[0, 0, 0, 0, y])/((-1 + y)^2*(-1 + y + z)^2) - (y*z*(-2 + y + 2*z)*G[0, 0, 0, 0, z])/((-1 + z)^2*(-1 + y + z)^2) + (3*y*z*(G[0, 0, y]*G[0, 0, z] + G[0, 1 - y, z]*G[1, 0, y] + G[1, 0, y]*G[1 - y, 0, z] + G[1 - y, z]*(G[0, 1, 0, y] + G[1, 0, 0, y]) + G[0, z]*(G[0, 0, 0, y] + G[1, 1, 0, y]) + G[0, y]*(G[0, 0, 0, z] + G[1 - y, 1 - y, 0, z]) + G[0, 1, 1, 0, y] + G[1, 0, 1, 0, y] + G[1, 1, 0, 0, y]))/(2*(-1 + y + z)^3) + (z*(G[0, 0, z]*G[0, 1, y] + G[0, 1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]) + G[0, z]*(G[0, 1, 1, y] + G[1, 0, 1, y]) + G[1 - y, z]* (G[0, 1, 1, y] + G[1, 0, 1, y]) + G[0, 0, 0, 1, y] + G[0, 1, 1, 1, y] + G[1, 0, 1, 1, y] + G[1, 1, 0, 1, y]))/ (2*y*(-1 + y + z)) - (3*y*z*(G[0, 0, z]*G[1, 0, y] + G[0, 0, y]*G[1 - y, 0, z] + G[1, 0, y]*G[1 - y, 1 - y, z] + G[0, z]*(G[0, 1, 0, y] + G[1, 0, 0, y]) + G[1 - y, z]* G[1, 1, 0, y] + G[0, y]*(G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]) + G[0, 0, 1, 0, y] + G[0, 1, 0, 0, y] + G[1, 0, 0, 0, y] + G[1, 1, 1, 0, y]))/(2*(-1 + y + z)^3) + (5*(G[0, 0, z]*(Pi^2*G[0, 1, y] + Pi^2*G[1, 0, y]) + G[0, 0, y]*(Pi^2*G[0, 1 - y, z] + Pi^2*G[1 - y, 0, z]) + Pi^2*G[0, 1, y]*G[1 - y, 1 - y, z] + Pi^2*G[1, 0, y]* G[1 - y, 1 - y, z] + G[0, z]*(Pi^2*G[0, 1, 0, y] + Pi^2*G[1, 0, 0, y]) + G[1 - y, z]*(Pi^2*G[0, 1, 1, y] + Pi^2*G[1, 0, 1, y] + Pi^2*G[1, 1, 0, y]) + G[0, y]*(Pi^2*G[0, 1 - y, 0, z] + Pi^2*G[1 - y, 0, 0, z]) + Pi^2*G[0, 0, 0, 1, y] + Pi^2*G[0, 0, 1, 0, y] + Pi^2*G[0, 1, 0, 0, y] + Pi^2*G[0, 1, 1, 1, y] + Pi^2*G[1, 0, 0, 0, y] + Pi^2*G[1, 0, 1, 1, y] + Pi^2*G[1, 1, 0, 1, y] + Pi^2*G[1, 1, 1, 0, y]))/24 - G[1 - y, -y, z]*G[1, 1, 1, 1, y] - G[-y, 1 - y, z]*G[1, 1, 1, 1, y] - ((y - z)*(y + z)*(G[0, -y, z]*G[1, 1, y] + G[1, y]*(G[0, 1 - y, -y, z] + G[0, -y, 1 - y, z] + G[1 - y, 0, -y, z]) + G[0, 1 - y, -y, 1 - y, z] + G[0, -y, 1 - y, 1 - y, z] + G[1 - y, 0, -y, 1 - y, z]))/ (2*y*z*(-1 + y + z)) + (z*(1 - 2*y + 4*y^2 - 2*z + 2*y*z + z^2)* (G[0, 1 - y, 1, 0, z] + G[1 - y, 0, 1, 0, z] + G[1 - y, 1, 0, 0, z]))/ (2*y*(-1 + y + z)^3) + (I*y*z*(Pi*G[0, 0, y]*G[0, 0, z] + Pi*G[0, 1 - y, z]*G[1, 0, y] + Pi*G[1, 0, y]*G[1 - y, 0, z] + G[1 - y, z]*(Pi*G[0, 1, 0, y] + Pi*G[1, 0, 0, y]) + G[0, z]*(Pi*G[0, 0, 0, y] + Pi*G[1, 1, 0, y]) + G[0, y]*(Pi*G[0, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, z]) + Pi*G[0, 1, 1, 0, y] + Pi*G[0, 1 - y, 1, 0, z] + Pi*G[1, 0, 1, 0, y] + Pi*G[1, 1, 0, 0, y] + Pi*G[1 - y, 0, 1, 0, z] + Pi*G[1 - y, 1, 0, 0, z]))/(-1 + y + z)^3 + (z*(1 - 2*y - 2*y^2 - 2*z + 2*y*z + z^2)*(G[0, 0, 1, 0, z] + G[0, 1, 0, 0, z] + G[1, 0, 0, 0, z] + G[1 - y, 1 - y, 1, 0, z]))/ (2*y*(-1 + y + z)^3) - (I*y*z*(Pi*G[0, 0, z]*G[1, 0, y] + Pi*G[0, 0, y]*G[1 - y, 0, z] + Pi*G[1, 0, y]*G[1 - y, 1 - y, z] + G[0, z]*(Pi*G[0, 1, 0, y] + Pi*G[1, 0, 0, y]) + Pi*G[1 - y, z]*G[1, 1, 0, y] + G[0, y]*(Pi*G[0, 1 - y, 0, z] + Pi*G[1 - y, 0, 0, z]) + Pi*G[0, 0, 1, 0, y] + Pi*G[0, 0, 1, 0, z] + Pi*G[0, 1, 0, 0, y] + Pi*G[0, 1, 0, 0, z] + Pi*G[1, 0, 0, 0, y] + Pi*G[1, 0, 0, 0, z] + Pi*G[1, 1, 1, 0, y] + Pi*G[1 - y, 1 - y, 1, 0, z]))/(-1 + y + z)^3 - (z*(G[1, 1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, z]*G[0, 0, 1, y] + G[1 - y, z]*G[0, 0, 1, y] + G[0, z]*G[1, 1, 1, y] + G[1, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]) + G[0, 0, 0, 1 - y, z] + G[0, 0, 1, 1, y] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1, 0, 1, y] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1, 0, 0, 1, y] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z]))/(2*y*(-1 + y + z)) - (3*(G[1, 1, y]*(Pi^2*G[0, 1 - y, z] + Pi^2*G[1 - y, 0, z]) + Pi^2*G[1 - y, z]*G[0, 0, 0, y] + Pi^2*G[0, z]*G[0, 0, 1, y] + Pi^2*G[0, z]*G[1, 1, 1, y] + G[1, y]*(Pi^2*G[0, 0, 0, z] + Pi^2*G[0, 1 - y, 1 - y, z] + Pi^2*G[1 - y, 0, 1 - y, z] + Pi^2*G[1 - y, 1 - y, 0, z]) + G[0, y]*(Pi^2*G[0, 0, 1 - y, z] + Pi^2*G[1 - y, 1 - y, 1 - y, z]) + Pi^2*G[0, 0, 0, 1 - y, z] + Pi^2*G[0, 0, 1 - y, 0, z] + Pi^2*G[0, 1 - y, 0, 0, z] + Pi^2*G[0, 1 - y, 1 - y, 1 - y, z] + Pi^2*G[1 - y, 0, 0, 0, z] + Pi^2*G[1 - y, 0, 1 - y, 1 - y, z] + Pi^2*G[1 - y, 1 - y, 0, 1 - y, z] + Pi^2*G[1 - y, 1 - y, 1 - y, 0, z]))/8 - (y*z*(G[1, 1, y]*G[1 - y, 1 - y, z] + G[1 - y, z]*G[1, 1, 1, y] + G[1, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, 1 - y, z]))/(6*(-1 + y + z)^2) - (5*(Pi^2*G[0, 1 - y, z]*G[1, 0, y] + Pi^2*G[1, 0, y]*G[1 - y, 0, z] + G[0, 0, y]*(Pi^2*G[0, 0, z] + Pi^2*G[1 - y, 1 - y, z]) + G[1, 1, y]*(Pi^2*G[0, 0, z] + Pi^2*G[1 - y, 1 - y, z]) + G[1 - y, z]*(Pi^2*G[0, 0, 1, y] + Pi^2*G[0, 1, 0, y] + Pi^2*G[1, 0, 0, y]) + G[0, z]*(Pi^2*G[0, 0, 0, y] + Pi^2*G[1, 1, 0, y]) + Pi^2*G[1 - y, z]*G[1, 1, 1, y] + G[0, y]*(Pi^2*G[0, 0, 0, z] + Pi^2*G[1 - y, 1 - y, 0, z]) + G[1, y]*(Pi^2*G[0, 0, 1 - y, z] + Pi^2*G[0, 1 - y, 0, z] + Pi^2*G[1 - y, 0, 0, z] + Pi^2*G[1 - y, 1 - y, 1 - y, z]) + Pi^2*G[0, 0, 0, 0, y] + Pi^2*G[0, 0, 0, 0, z] + Pi^2*G[0, 0, 1, 1, y] + Pi^2*G[0, 0, 1 - y, 1 - y, z] + Pi^2*G[0, 1, 0, 1, y] + Pi^2*G[0, 1, 1, 0, y] + Pi^2*G[0, 1 - y, 0, 1 - y, z] + Pi^2*G[0, 1 - y, 1 - y, 0, z] + Pi^2*G[1, 0, 0, 1, y] + Pi^2*G[1, 0, 1, 0, y] + Pi^2*G[1, 1, 0, 0, y] + Pi^2*G[1, 1, 1, 1, y] + Pi^2*G[1 - y, 0, 0, 1 - y, z] + Pi^2*G[1 - y, 0, 1 - y, 0, z] + Pi^2*G[1 - y, 1 - y, 0, 0, z] + Pi^2*G[1 - y, 1 - y, 1 - y, 1 - y, z]))/24 + ((y^2 + z^2)*(G[1, 1, y]*(G[1 - y, -y, z] + G[-y, 1 - y, z]) + G[-y, z]*G[1, 1, 1, y] + G[1, y]*(G[0, 0, -y, z] + G[1 - y, 1 - y, -y, z] + G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) + G[0, 0, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z]))/ (2*y*z*(-1 + y + z)) - G[1, 1, y]*(G[0, 0, 1 - y, -y, z] + G[0, 0, -y, 1 - y, z] + G[0, 1 - y, 0, -y, z] + G[1 - y, 0, 0, -y, z] + G[1 - y, 1 - y, 1 - y, -y, z] + G[1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z]) + (7*(G[1, 1, y]*(Pi^2*G[1 - y, -y, z] + Pi^2*G[-y, 1 - y, z]) + Pi^2*G[-y, z]*G[1, 1, 1, y] + G[1, y]*(Pi^2*G[0, 0, -y, z] + Pi^2*G[1 - y, 1 - y, -y, z] + Pi^2*G[1 - y, -y, 1 - y, z] + Pi^2*G[-y, 1 - y, 1 - y, z]) + Pi^2*G[0, 0, 1, 0, z] + Pi^2*G[0, 0, -y, 1 - y, z] + Pi^2*G[0, 1, 0, 0, z] + Pi^2*G[1, 0, 0, 0, z] + Pi^2*G[1 - y, 1 - y, 1, 0, z] + Pi^2*G[1 - y, 1 - y, -y, 1 - y, z] + Pi^2*G[1 - y, -y, 1 - y, 1 - y, z] + Pi^2*G[-y, 1 - y, 1 - y, 1 - y, z]))/12 + (I/2)*(G[0, 0, z]*(Pi*G[0, 1, 0, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 0, y] + Pi*G[1, 0, 1, y]) + G[1 - y, 1 - y, z]* (Pi*G[0, 1, 0, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 0, y] + Pi*G[1, 0, 1, y]) + G[0, 1 - y, z]*(Pi*G[0, 0, 0, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 1, y] + Pi*G[1, 1, 0, y]) + G[1 - y, 0, z]*(Pi*G[0, 0, 0, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 1, y] + Pi*G[1, 1, 0, y]) + G[0, 0, y]* (Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z]) + G[1, 0, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z]) + G[0, 1, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + G[1 - y, z]*(Pi*G[0, 0, 0, 1, y] + Pi*G[0, 1, 1, 0, y] + Pi*G[0, 1, 1, 1, y] + Pi*G[1, 0, 1, 0, y] + Pi*G[1, 0, 1, 1, y] + Pi*G[1, 1, 0, 0, y] + Pi*G[1, 1, 0, 1, y]) + G[0, z]*(Pi*G[0, 0, 0, 1, y] + Pi*G[0, 0, 1, 0, y] + Pi*G[0, 1, 0, 0, y] + Pi*G[0, 1, 1, 1, y] + Pi*G[1, 0, 0, 0, y] + Pi*G[1, 0, 1, 1, y] + Pi*G[1, 1, 0, 1, y] + Pi*G[1, 1, 1, 0, y]) + G[0, y]*(Pi*G[0, 0, 0, 1 - y, z] + Pi*G[0, 0, 1 - y, 0, z] + Pi*G[0, 1 - y, 0, 0, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, z]) + Pi*G[0, 0, 0, 1, 0, y] + Pi*G[0, 0, 0, 1, 1, y] + Pi*G[0, 0, 1, 0, 0, y] + Pi*G[0, 0, 1, 0, 1, y] + Pi*G[0, 1, 0, 0, 0, y] + Pi*G[0, 1, 0, 0, 1, y] + Pi*G[0, 1, 1, 1, 0, y] + Pi*G[0, 1, 1, 1, 1, y] + Pi*G[1, 0, 0, 0, 0, y] + Pi*G[1, 0, 0, 0, 1, y] + Pi*G[1, 0, 1, 1, 0, y] + Pi*G[1, 0, 1, 1, 1, y] + Pi*G[1, 1, 0, 1, 0, y] + Pi*G[1, 1, 0, 1, 1, y] + Pi*G[1, 1, 1, 0, 0, y] + Pi*G[1, 1, 1, 0, 1, y]) - G[-y, z]*G[1, 1, 1, 1, 1, y] + (y*z*(G[0, 0, z]*(G[0, 1, 0, y] + G[1, 0, 0, y]) + G[1 - y, 1 - y, z]*(G[0, 1, 0, y] + G[1, 0, 0, y]) + G[0, 1 - y, z]*G[1, 1, 0, y] + G[1 - y, 0, z]*(G[0, 0, 0, y] + G[1, 1, 0, y]) + G[0, 0, y]*(G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]) + G[1, 0, y]*(G[0, 0, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]) + G[1 - y, z]*(G[0, 1, 1, 0, y] + G[1, 0, 1, 0, y] + G[1, 1, 0, 0, y]) + G[0, z]*(G[0, 0, 1, 0, y] + G[0, 1, 0, 0, y] + G[1, 0, 0, 0, y] + G[1, 1, 1, 0, y]) + G[0, y]*(G[0, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 0, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 0, z]) + G[0, 0, 0, 1, 0, y] + G[0, 0, 0, 1, 0, z] + G[0, 0, 1, 0, 0, y] + G[0, 0, 1, 0, 0, z] + G[0, 1, 0, 0, 0, y] + G[0, 1, 0, 0, 0, z] + G[0, 1, 1, 1, 0, y] + G[0, 1 - y, 1 - y, 1, 0, z] + G[1, 0, 0, 0, 0, y] + G[1, 0, 0, 0, 0, z] + G[1, 0, 1, 1, 0, y] + G[1, 1, 0, 1, 0, y] + G[1, 1, 1, 0, 0, y] + G[1 - y, 0, 1 - y, 1, 0, z] + G[1 - y, 1 - y, 0, 1, 0, z] + G[1 - y, 1 - y, 1, 0, 0, z]))/(-1 + y + z)^3 - (y*z*(G[0, 1 - y, z]*(G[0, 1, 0, y] + G[1, 0, 0, y]) + G[1 - y, 0, z]*(G[0, 1, 0, y] + G[1, 0, 0, y]) + G[1 - y, 1 - y, z]*G[1, 1, 0, y] + G[0, 0, z]*(G[0, 0, 0, y] + G[1, 1, 0, y]) + G[0, 0, y]*(G[0, 0, 0, z] + G[1 - y, 1 - y, 0, z]) + G[1, 0, y]*(G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, z]*(G[0, 0, 0, 0, y] + G[0, 1, 1, 0, y] + G[1, 0, 1, 0, y] + G[1, 1, 0, 0, y]) + G[1 - y, z]*(G[0, 0, 1, 0, y] + G[0, 1, 0, 0, y] + G[1, 0, 0, 0, y] + G[1, 1, 1, 0, y]) + G[0, y]*(G[0, 0, 0, 0, z] + G[0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 0, z]) + G[0, 0, 1, 1, 0, y] + G[0, 0, 1 - y, 1, 0, z] + G[0, 1, 0, 1, 0, y] + G[0, 1, 1, 0, 0, y] + G[0, 1 - y, 0, 1, 0, z] + G[0, 1 - y, 1, 0, 0, z] + G[1, 0, 0, 1, 0, y] + G[1, 0, 1, 0, 0, y] + G[1, 1, 0, 0, 0, y] + G[1, 1, 1, 1, 0, y] + G[1 - y, 0, 0, 1, 0, z] + G[1 - y, 0, 1, 0, 0, z] + G[1 - y, 1, 0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1, 0, z]))/ (-1 + y + z)^3 - (I/2)*(G[0, 1 - y, z]*(Pi*G[0, 0, 1, y] + Pi*G[0, 1, 0, y] + Pi*G[1, 0, 0, y]) + G[1 - y, 0, z]* (Pi*G[0, 0, 1, y] + Pi*G[0, 1, 0, y] + Pi*G[1, 0, 0, y]) + G[0, 0, z]*(Pi*G[0, 0, 0, y] + Pi*G[0, 0, 1, y] + Pi*G[1, 1, 0, y]) + G[1 - y, 1 - y, z]*(Pi*G[0, 0, 0, y] + Pi*G[0, 0, 1, y] + Pi*G[1, 1, 0, y]) + (Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z])*G[1, 1, 1, y] + G[1, 0, y]*(Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + G[0, 0, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + G[1, 1, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + G[0, z]*(Pi*G[0, 0, 0, 0, y] + Pi*G[0, 0, 1, 1, y] + Pi*G[0, 1, 0, 1, y] + Pi*G[0, 1, 1, 0, y] + Pi*G[1, 0, 0, 1, y] + Pi*G[1, 0, 1, 0, y] + Pi*G[1, 1, 0, 0, y]) + G[1 - y, z]*(Pi*G[0, 0, 0, 0, y] + Pi*G[0, 0, 1, 0, y] + Pi*G[0, 0, 1, 1, y] + Pi*G[0, 1, 0, 0, y] + Pi*G[0, 1, 0, 1, y] + Pi*G[1, 0, 0, 0, y] + Pi*G[1, 0, 0, 1, y] + Pi*G[1, 1, 1, 0, y]) + (Pi*G[0, z] + Pi*G[1 - y, z])*G[1, 1, 1, 1, y] + G[0, y]*(Pi*G[0, 0, 0, 0, z] + Pi*G[0, 0, 1 - y, 1 - y, z] + Pi*G[0, 1 - y, 0, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 0, 0, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[1, y]*(Pi*G[0, 0, 0, 0, z] + Pi*G[0, 0, 0, 1 - y, z] + Pi*G[0, 0, 1 - y, 0, z] + Pi*G[0, 0, 1 - y, 1 - y, z] + Pi*G[0, 1 - y, 0, 0, z] + Pi*G[0, 1 - y, 0, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, 0, z] + Pi*G[1 - y, 0, 0, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 0, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 0, 0, 0, y] + Pi*G[0, 0, 0, 0, 0, z] + Pi*G[0, 0, 0, 0, 1, y] + Pi*G[0, 0, 0, 0, 1 - y, z] + Pi*G[0, 0, 0, 1 - y, 0, z] + Pi*G[0, 0, 0, 1 - y, 1 - y, z] + Pi*G[0, 0, 1, 1, 0, y] + Pi*G[0, 0, 1, 1, 1, y] + Pi*G[0, 0, 1 - y, 0, 0, z] + Pi*G[0, 0, 1 - y, 0, 1 - y, z] + Pi*G[0, 0, 1 - y, 1 - y, 0, z] + Pi*G[0, 0, 1 - y, 1 - y, 1 - y, z] + Pi*G[0, 1, 0, 1, 0, y] + Pi*G[0, 1, 0, 1, 1, y] + Pi*G[0, 1, 1, 0, 0, y] + Pi*G[0, 1, 1, 0, 1, y] + Pi*G[0, 1 - y, 0, 0, 0, z] + Pi*G[0, 1 - y, 0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, 1 - y, 0, z] + Pi*G[0, 1 - y, 0, 1 - y, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 0, 0, z] + Pi*G[0, 1 - y, 1 - y, 0, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, 1 - y, z] + Pi*G[1, 0, 0, 1, 0, y] + Pi*G[1, 0, 0, 1, 1, y] + Pi*G[1, 0, 1, 0, 0, y] + Pi*G[1, 0, 1, 0, 1, y] + Pi*G[1, 1, 0, 0, 0, y] + Pi*G[1, 1, 0, 0, 1, y] + Pi*G[1, 1, 1, 1, 0, y] + Pi*G[1, 1, 1, 1, 1, y] + Pi*G[1 - y, 0, 0, 0, 0, z] + Pi*G[1 - y, 0, 0, 0, 1 - y, z] + Pi*G[1 - y, 0, 0, 1 - y, 0, z] + Pi*G[1 - y, 0, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]) - G[1, y]*(G[0, 0, 0, 0, -y, z] + G[0, 0, 1 - y, 1 - y, -y, z] + G[0, 0, 1 - y, -y, 1 - y, z] + G[0, 0, -y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 1 - y, -y, z] + G[0, 1 - y, 0, -y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, -y, z] + G[1 - y, 0, 0, 1 - y, -y, z] + G[1 - y, 0, 0, -y, 1 - y, z] + G[1 - y, 0, 1 - y, 0, -y, z] + G[1 - y, 1 - y, 0, 0, -y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, -y, z] + G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z]) + I*(Pi*G[1 - y, -y, z]*G[1, 1, 1, y] + Pi*G[-y, 1 - y, z]* G[1, 1, 1, y] + G[1, 1, y]*(Pi*G[0, 0, -y, z] + Pi*G[1 - y, 1 - y, -y, z] + Pi*G[1 - y, -y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]) + Pi*G[-y, z]*G[1, 1, 1, 1, y] + G[1, y]*(Pi*G[0, 0, 1 - y, -y, z] + Pi*G[0, 0, -y, 1 - y, z] + Pi*G[0, 1 - y, 0, -y, z] + Pi*G[1 - y, 0, 0, -y, z] + Pi*G[1 - y, 1 - y, 1 - y, -y, z] + Pi*G[1 - y, 1 - y, -y, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 0, 1, 0, z] + Pi*G[0, 0, 1, 0, 0, z] + Pi*G[0, 0, 1 - y, -y, 1 - y, z] + Pi*G[0, 0, -y, 1 - y, 1 - y, z] + Pi*G[0, 1, 0, 0, 0, z] + Pi*G[0, 1 - y, 0, -y, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 1, 0, z] + Pi*G[1, 0, 0, 0, 0, z] + Pi*G[1 - y, 0, 0, -y, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 1, 0, z] + Pi*G[1 - y, 1 - y, 0, 1, 0, z] + Pi*G[1 - y, 1 - y, 1, 0, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] + Pi*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z]) - G[0, 0, 0, 0, 1, 0, z] - G[0, 0, 0, 0, -y, 1 - y, z] - G[0, 0, 0, 1, 0, 0, z] - G[0, 0, 1, 0, 0, 0, z] - G[0, 0, 1 - y, 1 - y, 1, 0, z] - G[0, 0, 1 - y, 1 - y, -y, 1 - y, z] - G[0, 0, 1 - y, -y, 1 - y, 1 - y, z] - G[0, 0, -y, 1 - y, 1 - y, 1 - y, z] - G[0, 1, 0, 0, 0, 0, z] - G[0, 1 - y, 0, 1 - y, 1, 0, z] - G[0, 1 - y, 0, 1 - y, -y, 1 - y, z] - G[0, 1 - y, 0, -y, 1 - y, 1 - y, z] - G[0, 1 - y, 1 - y, 0, 1, 0, z] - G[0, 1 - y, 1 - y, 0, -y, 1 - y, z] - G[0, 1 - y, 1 - y, 1, 0, 0, z] - G[1, 0, 0, 0, 0, 0, z] + (-(G[0, 1 - y, 1 - y, z]*(G[1, 0, 0, y] + G[1, 0, 1, y])) - G[0, 0, 0, z]*(G[0, 1, 0, y] + G[0, 1, 1, y] + G[1, 0, 0, y] + G[1, 0, 1, y]) - G[0, 1 - y, 0, z]*(G[1, 0, 1, y] + G[1, 1, 0, y]) - G[0, 0, 1 - y, z]*(G[0, 1, 1, y] + G[1, 0, 1, y] + G[1, 1, 0, y]) - G[0, 0, 0, y]*(G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z]) - G[1, 0, 0, y]*(G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]) - G[0, 1, 0, y]*(G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]) - G[1, 1, 0, y]*(G[1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, z]) - G[1, 0, 1, y]*(G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) - G[0, 1, 1, y]*(G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) - G[0, 1 - y, z]*(G[0, 0, 0, 0, y] + G[0, 0, 0, 1, y] + G[0, 1, 1, 0, y] + G[0, 1, 1, 1, y] + G[1, 0, 1, 0, y] + G[1, 0, 1, 1, y] + G[1, 1, 0, 0, y] + G[1, 1, 0, 1, y]) - G[1 - y, 0, z]*(G[0, 0, 0, 0, y] + G[0, 0, 0, 1, y] + G[0, 1, 1, 0, y] + G[0, 1, 1, 1, y] + G[1, 0, 1, 0, y] + G[1, 0, 1, 1, y] + G[1, 1, 0, 0, y] + G[1, 1, 0, 1, y]) - G[0, 0, z]*(G[0, 0, 0, 1, y] + G[0, 0, 1, 0, y] + G[0, 1, 0, 0, y] + G[0, 1, 1, 1, y] + G[1, 0, 0, 0, y] + G[1, 0, 1, 1, y] + G[1, 1, 0, 1, y] + G[1, 1, 1, 0, y]) - G[1 - y, 1 - y, z]* (G[0, 0, 0, 1, y] + G[0, 0, 1, 0, y] + G[0, 1, 0, 0, y] + G[0, 1, 1, 1, y] + G[1, 0, 0, 0, y] + G[1, 0, 1, 1, y] + G[1, 1, 0, 1, y] + G[1, 1, 1, 0, y]) - G[0, 0, y]* (G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z]) - G[1, 0, y]*(G[0, 0, 0, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) - G[0, 1, y]* (G[0, 0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) - G[0, z]*(G[0, 0, 0, 1, 0, y] + G[0, 0, 0, 1, 1, y] + G[0, 0, 1, 0, 0, y] + G[0, 0, 1, 0, 1, y] + G[0, 1, 0, 0, 0, y] + G[0, 1, 0, 0, 1, y] + G[0, 1, 1, 1, 0, y] + G[0, 1, 1, 1, 1, y] + G[1, 0, 0, 0, 0, y] + G[1, 0, 0, 0, 1, y] + G[1, 0, 1, 1, 0, y] + G[1, 0, 1, 1, 1, y] + G[1, 1, 0, 1, 0, y] + G[1, 1, 0, 1, 1, y] + G[1, 1, 1, 0, 0, y] + G[1, 1, 1, 0, 1, y]) - G[1 - y, z]*(G[0, 0, 0, 1, 1, y] + G[0, 0, 1, 0, 1, y] + G[0, 0, 1, 1, 0, y] + G[0, 1, 0, 0, 1, y] + G[0, 1, 0, 1, 0, y] + G[0, 1, 1, 0, 0, y] + G[0, 1, 1, 1, 1, y] + G[1, 0, 0, 0, 1, y] + G[1, 0, 0, 1, 0, y] + G[1, 0, 1, 0, 0, y] + G[1, 0, 1, 1, 1, y] + G[1, 1, 0, 0, 0, y] + G[1, 1, 0, 1, 1, y] + G[1, 1, 1, 0, 1, y] + G[1, 1, 1, 1, 0, y]) - G[0, y]*(G[0, 0, 0, 1 - y, 0, z] + G[0, 0, 0, 1 - y, 1 - y, z] + G[0, 0, 1 - y, 0, 0, z] + G[0, 0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 0, 0, 0, z] + G[0, 1 - y, 0, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, 0, z] + G[1 - y, 0, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, z]) - G[0, 0, 0, 0, 0, 1, y] - G[0, 0, 0, 0, 1, 0, y] - G[0, 0, 0, 1, 0, 0, y] - G[0, 0, 0, 1, 1, 1, y] - G[0, 0, 1, 0, 0, 0, y] - G[0, 0, 1, 0, 1, 1, y] - G[0, 0, 1, 1, 0, 1, y] - G[0, 0, 1, 1, 1, 0, y] - G[0, 1, 0, 0, 0, 0, y] - G[0, 1, 0, 0, 1, 1, y] - G[0, 1, 0, 1, 0, 1, y] - G[0, 1, 0, 1, 1, 0, y] - G[0, 1, 1, 0, 0, 1, y] - G[0, 1, 1, 0, 1, 0, y] - G[0, 1, 1, 1, 0, 0, y] - G[0, 1, 1, 1, 1, 1, y] - G[1, 0, 0, 0, 0, 0, y] - G[1, 0, 0, 0, 1, 1, y] - G[1, 0, 0, 1, 0, 1, y] - G[1, 0, 0, 1, 1, 0, y] - G[1, 0, 1, 0, 0, 1, y] - G[1, 0, 1, 0, 1, 0, y] - G[1, 0, 1, 1, 0, 0, y] - G[1, 0, 1, 1, 1, 1, y] - G[1, 1, 0, 0, 0, 1, y] - G[1, 1, 0, 0, 1, 0, y] - G[1, 1, 0, 1, 0, 0, y] - G[1, 1, 0, 1, 1, 1, y] - G[1, 1, 1, 0, 0, 0, y] - G[1, 1, 1, 0, 1, 1, y] - G[1, 1, 1, 1, 0, 1, y] - G[1, 1, 1, 1, 1, 0, y])/2 - G[1 - y, 0, 0, 1 - y, 1, 0, z] - G[1 - y, 0, 0, 1 - y, -y, 1 - y, z] - G[1 - y, 0, 0, -y, 1 - y, 1 - y, z] - G[1 - y, 0, 1 - y, 0, 1, 0, z] - G[1 - y, 0, 1 - y, 0, -y, 1 - y, z] - G[1 - y, 0, 1 - y, 1, 0, 0, z] - G[1 - y, 1 - y, 0, 0, 1, 0, z] - G[1 - y, 1 - y, 0, 0, -y, 1 - y, z] - G[1 - y, 1 - y, 0, 1, 0, 0, z] - G[1 - y, 1 - y, 1, 0, 0, 0, z] - G[1 - y, 1 - y, 1 - y, 1 - y, 1, 0, z] + (G[0, 1 - y, 0, z]*G[1, 0, 0, y] + G[0, 0, 1 - y, z]* (G[0, 1, 0, y] + G[1, 0, 0, y]) + G[0, 1 - y, 1 - y, z]* G[1, 1, 0, y] + G[0, 0, 0, z]*(G[0, 0, 1, y] + G[1, 1, 0, y]) + G[1, 1, 0, y]*(G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]) + G[1, 0, 0, y]*(G[1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, 1, 0, y]*(G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, 0, 0, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, 0, 1, y]*(G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[1, 1, 1, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, 0, z]*(G[0, 0, 0, 0, y] + G[0, 0, 1, 1, y] + G[0, 1, 0, 1, y] + G[0, 1, 1, 0, y] + G[1, 0, 0, 1, y] + G[1, 0, 1, 0, y] + G[1, 1, 0, 0, y]) + G[1 - y, 1 - y, z]*(G[0, 0, 0, 0, y] + G[0, 0, 1, 1, y] + G[0, 1, 0, 1, y] + G[0, 1, 1, 0, y] + G[1, 0, 0, 1, y] + G[1, 0, 1, 0, y] + G[1, 1, 0, 0, y]) + G[0, 1 - y, z]* (G[0, 0, 1, 0, y] + G[0, 0, 1, 1, y] + G[0, 1, 0, 0, y] + G[0, 1, 0, 1, y] + G[1, 0, 0, 0, y] + G[1, 0, 0, 1, y] + G[1, 1, 1, 0, y]) + G[1 - y, 0, z]*(G[0, 0, 1, 0, y] + G[0, 0, 1, 1, y] + G[0, 1, 0, 0, y] + G[0, 1, 0, 1, y] + G[1, 0, 0, 0, y] + G[1, 0, 0, 1, y] + G[1, 1, 1, 0, y]) + (G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z])* G[1, 1, 1, 1, y] + G[1, 0, y]*(G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z]) + G[0, 0, y]*(G[0, 0, 0, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[1, 1, y]*(G[0, 0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[1 - y, z]*(G[0, 0, 0, 0, 0, y] + G[0, 0, 0, 0, 1, y] + G[0, 0, 0, 1, 0, y] + G[0, 0, 1, 0, 0, y] + G[0, 0, 1, 1, 1, y] + G[0, 1, 0, 0, 0, y] + G[0, 1, 0, 1, 1, y] + G[0, 1, 1, 0, 1, y] + G[0, 1, 1, 1, 0, y] + G[1, 0, 0, 0, 0, y] + G[1, 0, 0, 1, 1, y] + G[1, 0, 1, 0, 1, y] + G[1, 0, 1, 1, 0, y] + G[1, 1, 0, 0, 1, y] + G[1, 1, 0, 1, 0, y] + G[1, 1, 1, 0, 0, y]) + G[0, z]*(G[0, 0, 0, 0, 0, y] + G[0, 0, 0, 0, 1, y] + G[0, 0, 1, 1, 0, y] + G[0, 0, 1, 1, 1, y] + G[0, 1, 0, 1, 0, y] + G[0, 1, 0, 1, 1, y] + G[0, 1, 1, 0, 0, y] + G[0, 1, 1, 0, 1, y] + G[1, 0, 0, 1, 0, y] + G[1, 0, 0, 1, 1, y] + G[1, 0, 1, 0, 0, y] + G[1, 0, 1, 0, 1, y] + G[1, 1, 0, 0, 0, y] + G[1, 1, 0, 0, 1, y] + G[1, 1, 1, 1, 0, y]) + (G[0, z] + G[1 - y, z])* G[1, 1, 1, 1, 1, y] + G[0, y]*(G[0, 0, 0, 0, 0, z] + G[0, 0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]) + G[1, y]*(G[0, 0, 0, 0, 0, z] + G[0, 0, 0, 0, 1 - y, z] + G[0, 0, 0, 1 - y, 0, z] + G[0, 0, 0, 1 - y, 1 - y, z] + G[0, 0, 1 - y, 0, 0, z] + G[0, 0, 1 - y, 0, 1 - y, z] + G[0, 0, 1 - y, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, 0, z] + G[0, 1 - y, 0, 0, 1 - y, z] + G[0, 1 - y, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, 0, z] + G[1 - y, 0, 0, 0, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, 0, 0, 0, 0, y] + G[0, 0, 0, 0, 0, 0, z] + G[0, 0, 0, 0, 0, 1 - y, z] + G[0, 0, 0, 0, 1, 1, y] + G[0, 0, 0, 0, 1 - y, 0, z] + G[0, 0, 0, 0, 1 - y, 1 - y, z] + G[0, 0, 0, 1, 0, 1, y] + G[0, 0, 0, 1, 1, 0, y] + G[0, 0, 0, 1 - y, 0, 0, z] + G[0, 0, 0, 1 - y, 0, 1 - y, z] + G[0, 0, 0, 1 - y, 1 - y, 0, z] + G[0, 0, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 0, 1, 0, 0, 1, y] + G[0, 0, 1, 0, 1, 0, y] + G[0, 0, 1, 1, 0, 0, y] + G[0, 0, 1, 1, 1, 1, y] + G[0, 0, 1 - y, 0, 0, 0, z] + G[0, 0, 1 - y, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 0, 1 - y, 1 - y, 0, 0, z] + G[0, 0, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 0, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[0, 1, 0, 0, 0, 1, y] + G[0, 1, 0, 0, 1, 0, y] + G[0, 1, 0, 1, 0, 0, y] + G[0, 1, 0, 1, 1, 1, y] + G[0, 1, 1, 0, 0, 0, y] + G[0, 1, 1, 0, 1, 1, y] + G[0, 1, 1, 1, 0, 1, y] + G[0, 1, 1, 1, 1, 0, y] + G[0, 1 - y, 0, 0, 0, 0, z] + G[0, 1 - y, 0, 0, 0, 1 - y, z] + G[0, 1 - y, 0, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 0, 0, z] + G[0, 1 - y, 1 - y, 0, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1, 0, 0, 0, 0, 1, y] + G[1, 0, 0, 0, 1, 0, y] + G[1, 0, 0, 1, 0, 0, y] + G[1, 0, 0, 1, 1, 1, y] + G[1, 0, 1, 0, 0, 0, y] + G[1, 0, 1, 0, 1, 1, y] + G[1, 0, 1, 1, 0, 1, y] + G[1, 0, 1, 1, 1, 0, y] + G[1, 1, 0, 0, 0, 0, y] + G[1, 1, 0, 0, 1, 1, y] + G[1, 1, 0, 1, 0, 1, y] + G[1, 1, 0, 1, 1, 0, y] + G[1, 1, 1, 0, 0, 1, y] + G[1, 1, 1, 0, 1, 0, y] + G[1, 1, 1, 1, 0, 0, y] + G[1, 1, 1, 1, 1, 1, y] + G[1 - y, 0, 0, 0, 0, 0, z] + G[1 - y, 0, 0, 0, 0, 1 - y, z] + G[1 - y, 0, 0, 0, 1 - y, 0, z] + G[1 - y, 0, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 0, 0, z] + G[1 - y, 0, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 0, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z])/2 - G[1 - y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z] - G[1 - y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z] - G[1 - y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z] - G[1 - y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z] - G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z] + ((49*I)/72)*Pi^3*Zeta[3] - (7*Pi^2*y*z*Zeta[3])/(18*(-1 + y + z)^3) + (((7*I)/18)*Pi*y*z*Zeta[3])/(-1 + y + z)^2 + (7*(-9 + 27*y - 27*y^2 + 9*y^3 + 27*z - 41*y*z + 14*y^2*z - 27*z^2 + 14*y*z^2 + 4*y^2*z^2 + 9*z^3)*Zeta[3])/(27*(-1 + y)*(-1 + z)* (-1 + y + z)^2) - (7*y*z*(-2 + 2*y + z)*G[0, y]*Zeta[3])/ (3*(-1 + y)^2*(-1 + y + z)^2) - (7*y*z*(-2 + y + 2*z)*G[0, z]*Zeta[3])/ (3*(-1 + z)^2*(-1 + y + z)^2) - (7*y*z*G[0, y]*G[0, z]*Zeta[3])/ (3*(-1 + y + z)^3) + (49*Zeta[3]^2)/12 - (35*(Pi^2*G[0, y]*Zeta[3] + Pi^2*G[0, z]*Zeta[3]))/72 - (7*y*z*(G[1, y]*Zeta[3] + G[1 - y, z]*Zeta[3]))/(18*(-1 + y + z)^2) - (7*(Pi^2*G[1, y]*Zeta[3] + Pi^2*G[1 - y, z]*Zeta[3]))/8 + ((7*I)/6)*(Pi*G[0, 1, y]*Zeta[3] + Pi*G[1, 0, y]*Zeta[3]) + (7*y*z*(G[1, 0, y]*Zeta[3] + G[1, 0, z]*Zeta[3]))/(3*(-1 + y + z)^3) + ((7*I)/3)*(Pi*G[1, y]*G[-y, z]*Zeta[3] + Pi*G[1, 0, z]*Zeta[3] + Pi*G[-y, 1 - y, z]*Zeta[3]) - ((7*I)/6)*(Pi*G[0, 0, y]*Zeta[3] + Pi*G[0, 0, z]*Zeta[3] + Pi*G[0, 1 - y, z]*Zeta[3] + Pi*G[1, 1, y]*Zeta[3] + Pi*G[1 - y, 0, z]*Zeta[3] + Pi*G[1 - y, 1 - y, z]*Zeta[3] + G[0, y]*(Pi*G[0, z]*Zeta[3] + Pi*G[1 - y, z]*Zeta[3]) + G[1, y]*(Pi*G[0, z]*Zeta[3] + Pi*G[1 - y, z]*Zeta[3])) - (7*(G[1 - y, z]*G[0, 1, y]*Zeta[3] + G[0, 1, 0, y]*Zeta[3] + G[0, 1, 1, y]*Zeta[3] + G[1, 0, 0, y]*Zeta[3] + G[1, 0, 1, y]*Zeta[3] + G[0, z]*(G[0, 1, y]*Zeta[3] + G[1, 0, y]*Zeta[3]) + G[0, y]*(G[0, 1 - y, z]*Zeta[3] + G[1 - y, 0, z]*Zeta[3])))/6 + (7*(G[0, z]*G[0, 0, y]*Zeta[3] + G[0, 0, 0, y]*Zeta[3] + G[0, 0, 0, z]*Zeta[3] + G[0, 0, 1, y]*Zeta[3] + G[0, 0, 1 - y, z]*Zeta[3] + G[0, 1 - y, 0, z]*Zeta[3] + G[0, 1 - y, 1 - y, z]*Zeta[3] + G[1, 1, 0, y]*Zeta[3] + G[1, 1, 1, y]*Zeta[3] + G[1 - y, 0, 0, z]*Zeta[3] + G[1 - y, 0, 1 - y, z]*Zeta[3] + G[1 - y, 1 - y, 0, z]*Zeta[3] + G[1 - y, 1 - y, 1 - y, z]*Zeta[3] + G[1, 1, y]*(G[0, z]*Zeta[3] + G[1 - y, z]*Zeta[3]) + G[1 - y, z]*(G[0, 0, y]*Zeta[3] + G[1, 0, y]*Zeta[3]) + G[0, y]*(G[0, 0, z]*Zeta[3] + G[1 - y, 1 - y, z]*Zeta[3]) + G[1, y]*(G[0, 0, z]*Zeta[3] + G[0, 1 - y, z]*Zeta[3] + G[1 - y, 0, z]*Zeta[3] + G[1 - y, 1 - y, z]*Zeta[3])))/6 - (7*(G[-y, z]*G[1, 1, y]*Zeta[3] + G[0, 1, 0, z]*Zeta[3] + G[1, 0, 0, z]*Zeta[3] + G[1 - y, -y, 1 - y, z]*Zeta[3] + G[-y, 1 - y, 1 - y, z]*Zeta[3] + G[1, y]*(G[1 - y, -y, z]*Zeta[3] + G[-y, 1 - y, z]*Zeta[3])))/3 - ((93*I)/10)*Pi*Zeta[5] + (31*(G[0, y]*Zeta[5] + G[0, z]*Zeta[5] + G[1, y]*Zeta[5] + G[1 - y, z]*Zeta[5]))/10), B1 -> 0, C1 -> -1/2*1/eps + (y*z)/(6*(-1 + y + z)^2) + eps*((11*y*z)/(18*(-1 + y + z)^2) + ((I/6)*Pi*y*z)/(-1 + y + z)^2 - (y*z*(G[1, y] + G[1 - y, z]))/(6*(-1 + y + z)^2)) + eps^2*((85*y*z)/(54*(-1 + y + z)^2) + (((11*I)/18)*Pi*y*z)/ (-1 + y + z)^2 - (7*Pi^2*y*z)/(72*(-1 + y + z)^2) - (11*y*z*(G[1, y] + G[1 - y, z]))/(18*(-1 + y + z)^2) - ((I/6)*y*z*(Pi*G[1, y] + Pi*G[1 - y, z]))/(-1 + y + z)^2 + (y*z*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/ (6*(-1 + y + z)^2)) + eps^3*((575*y*z)/(162*(-1 + y + z)^2) + (((85*I)/54)*Pi*y*z)/(-1 + y + z)^2 - (77*Pi^2*y*z)/ (216*(-1 + y + z)^2) - ((I/24)*Pi^3*y*z)/(-1 + y + z)^2 - (85*y*z*(G[1, y] + G[1 - y, z]))/(54*(-1 + y + z)^2) - (((11*I)/18)*y*z*(Pi*G[1, y] + Pi*G[1 - y, z]))/(-1 + y + z)^2 + (7*y*z*(Pi^2*G[1, y] + Pi^2*G[1 - y, z]))/(72*(-1 + y + z)^2) + (11*y*z*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/ (18*(-1 + y + z)^2) + ((I/6)*y*z*(Pi*G[1, y]*G[1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 1 - y, z]))/(-1 + y + z)^2 - (y*z*(G[1 - y, z]*G[1, 1, y] + G[1, y]*G[1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, z]))/(6*(-1 + y + z)^2) - (7*y*z*Zeta[3])/(18*(-1 + y + z)^2)) + eps^4*((3661*y*z)/(486*(-1 + y + z)^2) + (((575*I)/162)*Pi*y*z)/ (-1 + y + z)^2 - (595*Pi^2*y*z)/(648*(-1 + y + z)^2) - (((11*I)/72)*Pi^3*y*z)/(-1 + y + z)^2 + (73*Pi^4*y*z)/ (8640*(-1 + y + z)^2) - (575*y*z*(G[1, y] + G[1 - y, z]))/ (162*(-1 + y + z)^2) - (((85*I)/54)*y*z*(Pi*G[1, y] + Pi*G[1 - y, z]))/ (-1 + y + z)^2 + (77*y*z*(Pi^2*G[1, y] + Pi^2*G[1 - y, z]))/ (216*(-1 + y + z)^2) + ((I/24)*y*z*(Pi^3*G[1, y] + Pi^3*G[1 - y, z]))/ (-1 + y + z)^2 + (85*y*z*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/(54*(-1 + y + z)^2) + (((11*I)/18)*y*z*(Pi*G[1, y]*G[1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 1 - y, z]))/(-1 + y + z)^2 - (7*y*z*(Pi^2*G[1, y]*G[1 - y, z] + Pi^2*G[1, 1, y] + Pi^2*G[1 - y, 1 - y, z]))/(72*(-1 + y + z)^2) - (11*y*z*(G[1 - y, z]*G[1, 1, y] + G[1, y]*G[1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, z]))/(18*(-1 + y + z)^2) - ((I/6)*y*z*(Pi*G[1 - y, z]*G[1, 1, y] + Pi*G[1, y]*G[1 - y, 1 - y, z] + Pi*G[1, 1, 1, y] + Pi*G[1 - y, 1 - y, 1 - y, z]))/(-1 + y + z)^2 + (y*z*(G[1, 1, y]*G[1 - y, 1 - y, z] + G[1 - y, z]*G[1, 1, 1, y] + G[1, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, 1 - y, z]))/(6*(-1 + y + z)^2) - (77*y*z*Zeta[3])/(54*(-1 + y + z)^2) - (((7*I)/18)*Pi*y*z*Zeta[3])/ (-1 + y + z)^2 + (7*y*z*(G[1, y]*Zeta[3] + G[1 - y, z]*Zeta[3]))/ (18*(-1 + y + z)^2))}, {A2 -> -9/(8*eps^4) - (1987*Pi^4)/2880 + ((I/288)*Pi^3*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 210*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3))/(-1 + y + z)^3 + ((I/72)*Pi*(-34 + 102*y - 102*y^2 + 34*y^3 + 102*z + 301*y*z - 585*y^2*z + 182*y^3*z - 102*z^2 - 585*y*z^2 + 471*y^2*z^2 + 34*z^3 + 182*y*z^3))/((-1 + y)*(-1 + z)*(-1 + y + z)^2) - (Pi^2*(2747 - 11012*y + 16530*y^2 - 11012*y^3 + 2747*y^4 - 11012*z + 32472*y*z - 32676*y^2*z + 11216*y^3*z + 16530*z^2 - 32676*y*z^2 + 17298*y^2*z^2 - 11012*z^3 + 11216*y*z^3 + 2747*z^4))/ (864*(-1 + y + z)^4) - ((I/24)*Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z + 6*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, y]*G[0, z])/ (-1 + y + z)^3 - ((5*I)/6)*(Pi^3*G[0, y] + Pi^3*G[0, z]) + (((-90*y^2 + 360*y^3 - 540*y^4 + 360*y^5 - 90*y^6 - 139*z + 398*y*z + 32*y^2*z - 1184*y^3*z + 1465*y^4*z - 662*y^5*z + 90*y^6*z + 556*z^2 + 403*y*z^2 - 3263*y^2*z^2 + 3341*y^3*z^2 - 1285*y^4*z^2 + 248*y^5*z^2 - 834*z^3 - 2919*y*z^3 + 6027*y^2*z^3 - 2742*y^3*z^3 + 468*y^4*z^3 + 556*z^4 + 3037*y*z^4 - 2837*y^2*z^4 + 171*y^3*z^4 - 139*z^5 - 919*y*z^5 + 131*y^2*z^5)*G[0, y])/((-1 + y)^2*(-1 + z)*z* (-1 + y + z)^3) + ((-139*y + 556*y^2 - 834*y^3 + 556*y^4 - 139*y^5 + 398*y*z + 403*y^2*z - 2919*y^3*z + 3037*y^4*z - 919*y^5*z - 90*z^2 + 32*y*z^2 - 3263*y^2*z^2 + 6027*y^3*z^2 - 2837*y^4*z^2 + 131*y^5*z^2 + 360*z^3 - 1184*y*z^3 + 3341*y^2*z^3 - 2742*y^3*z^3 + 171*y^4*z^3 - 540*z^4 + 1465*y*z^4 - 1285*y^2*z^4 + 468*y^3*z^4 + 360*z^5 - 662*y*z^5 + 248*y^2*z^5 - 90*z^6 + 90*y*z^6)*G[0, z])/ ((-1 + y)*y*(-1 + z)^2*(-1 + y + z)^3))/108 - ((4*I)/3)*(Pi^3*G[1, y] + Pi^3*G[1 - y, z]) + (-((Pi^2*(-33 + 147*y - 183*y^2 + 77*y^3 + 99*z - 390*y*z + 183*y^2*z - 99*z^2 + 147*y*z^2 + 33*z^3)*G[0, y])/(-1 + y + z)^3) - (Pi^2*(-33 + 99*y - 99*y^2 + 33*y^3 + 147*z - 390*y*z + 147*y^2*z - 183*z^2 + 183*y*z^2 + 77*z^3)*G[0, z])/(-1 + y + z)^3 - (Pi^2*(-121 + 363*y - 363*y^2 + 121*y^3 + 267*z - 486*y*z + 267*y^2*z - 195*z^2 + 195*y*z^2 + 33*z^3)*G[1, y])/(-1 + y + z)^3 - (Pi^2*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 678*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1 - y, z])/(-1 + y + z)^3)/288 + (-((2887 - 8571*y + 8481*y^2 - 2797*y^3 - 8571*z + 16239*y*z - 8611*y^2*z + 943*y^3*z + 8481*z^2 - 8611*y*z^2 + 1984*y^2*z^2 - 2797*z^3 + 943*y*z^3)/((-1 + y)*(-1 + z)*(-1 + y + z)^2)) - ((180*y^2 - 540*y^3 + 540*y^4 - 180*y^5 + 818*y*z - 2832*y^2*z + 3390*y^3*z - 1556*y^4*z + 180*y^5*z + 180*z^2 - 2832*y*z^2 + 6599*y^2*z^2 - 5071*y^3*z^2 + 1124*y^4*z^2 - 540*z^3 + 3390*y*z^3 - 5071*y^2*z^3 + 2113*y^3*z^3 + 540*z^4 - 1556*y*z^4 + 1124*y^2*z^4 - 180*z^5 + 180*y*z^5)*(G[1, y] + G[1 - y, z]))/ ((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^2))/216 + (-99/16 - ((9*I)/4)*Pi + (3*(G[0, y] + G[0, z] + G[1, y] + G[1 - y, z]))/ 4)/eps^3 - (I/36)*((Pi*(67 - 268*y + 402*y^2 - 268*y^3 + 67*y^4 - 134*z + 192*y*z - 198*y^2*z + 140*y^3*z + 67*z^2 - 26*y*z^2 + 67*y^2*z^2)*G[0, y])/((-1 + y)^2*(-1 + y + z)^2) + (Pi*(67 - 134*y + 67*y^2 - 268*z + 192*y*z - 26*y^2*z + 402*z^2 - 198*y*z^2 + 67*y^2*z^2 - 268*z^3 + 140*y*z^3 + 67*z^4)*G[0, z])/ ((-1 + z)^2*(-1 + y + z)^2) + ((67 - 134*y + 67*y^2 - 134*z + 158*y*z + 67*z^2)* (Pi*G[1, y] + Pi*G[1 - y, z]))/(-1 + y + z)^2) + ((11*I)/24)*Pi*G[0, 1, y] + (11*G[-y, z]*G[0, 1, y])/12 + (Pi^2*G[0, 1, z])/3 + G[0, 1, y]*G[0, 1 - y, z] + ((I/24)*Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z + 6*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, y])/(-1 + y + z)^3 + (2*I)*Pi*G[1 - y, z]*G[1, 0, y] - G[0, 1 - y, z]*G[1, 0, y] - (5*(Pi^2*G[0, 1, y] + Pi^2*G[1, 0, y]))/6 - 3*Pi^2*G[1, 0, z] + ((I/12)*Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 30*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, z])/(-1 + y + z)^3 - (Pi^2*G[1, 1, z])/3 + (13*(Pi^2*G[0, z]*G[1, y] + Pi^2*G[0, y]*G[1 - y, z] + Pi^2*G[0, 1 - y, z] + Pi^2*G[1 - y, 0, z]))/ 6 + (-(((30*y^2 - 120*y^3 + 180*y^4 - 120*y^5 + 30*y^6 + 102*y*z - 441*y^2*z + 711*y^3*z - 507*y^4*z + 135*y^5*z - 67*z^2 + 91*y*z^2 + 132*y^2*z^2 - 269*y^3*z^2 + 113*y^4*z^2 + 134*z^3 - 297*y*z^3 + 228*y^2*z^3 - 65*y^3*z^3 - 67*z^4 + 116*y*z^4 - 67*y^2*z^4)*G[0, y]* G[1 - y, z])/((-1 + y)^2*z^2*(-1 + y + z)^2)) - ((67*y^2 - 268*y^3 + 402*y^4 - 268*y^5 + 67*y^6 - 102*y*z + 247*y^2*z - 93*y^3*z - 111*y^4*z + 59*y^5*z - 30*z^2 + 297*y*z^2 - 617*y^2*z^2 + 445*y^3*z^2 - 113*y^4*z^2 + 60*z^3 - 255*y*z^3 + 330*y^2*z^3 - 135*y^3*z^3 - 30*z^4 + 60*y*z^4 - 30*y^2*z^4)*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + y + z)^2) - ((67 - 408*y + 1029*y^2 - 1376*y^3 + 1029*y^4 - 408*y^5 + 67*y^6 - 262*z + 1637*y*z - 3676*y^2*z + 3826*y^3*z - 1862*y^4*z + 337*y^5*z + 390*z^2 - 2010*y*z^2 + 3300*y^2*z^2 - 2130*y^3*z^2 + 450*y^4*z^2 - 262*z^3 + 933*y*z^3 - 1008*y^2*z^3 + 337*y^3*z^3 + 67*z^4 - 152*y*z^4 + 67*y^2*z^4)*G[1, 0, y])/ ((-1 + y)^2*(-1 + y + z)^4) - ((134*y^2 - 530*y^3 + 792*y^4 - 530*y^5 + 134*y^6 - 102*y*z - 161*y^2*z + 1356*y^3*z - 1629*y^4*z + 536*y^5*z - 30*z^2 + 501*y*z^2 - 426*y^2*z^2 - 867*y^3*z^2 + 534*y^4*z^2 + 120*z^3 - 891*y*z^3 + 799*y^2*z^3 + 41*y^3*z^3 - 180*z^4 + 687*y*z^4 - 346*y^2*z^4 + 120*z^5 - 195*y*z^5 - 30*z^6)*G[1, 0, z])/ (y^2*(-1 + y + z)^4) - ((-67*y^2 + 134*y^3 - 67*y^4 + 102*y*z + 91*y^2*z - 297*y^3*z + 116*y^4*z + 30*z^2 - 441*y*z^2 + 132*y^2*z^2 + 228*y^3*z^2 - 67*y^4*z^2 - 120*z^3 + 711*y*z^3 - 269*y^2*z^3 - 65*y^3*z^3 + 180*z^4 - 507*y*z^4 + 113*y^2*z^4 - 120*z^5 + 135*y*z^5 + 30*z^6)*(G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/(y^2*(-1 + z)^2*(-1 + y + z)^2))/36 - ((11*I)/24)*(Pi*G[0, y]*G[1 - y, z] + G[1, y]*(Pi*G[0, z] + Pi*G[1 - y, z]) + Pi*G[0, 0, y] + Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + (7*(Pi^2*G[1, y]*G[1 - y, z] + Pi^2*G[1 - y, 1 - y, z]))/3 - G[0, 1, y]*G[1 - y, -y, z] + G[1, 0, y]*G[1 - y, -y, z] + ((11*I)/12)*(Pi*G[1, y]*G[-y, z] + Pi*G[-y, 1 - y, z]) - (10*(Pi^2*G[1, y]*G[-y, z] + Pi^2*G[-y, 1 - y, z]))/3 + (((67 - 402*y + 1005*y^2 - 1340*y^3 + 1005*y^4 - 402*y^5 + 67*y^6 - 402*z + 2348*y*z - 5320*y^2*z + 6008*y^3*z - 3554*y^4*z + 1036*y^5*z - 116*y^6*z + 1005*z^2 - 5320*y*z^2 + 10535*y^2*z^2 - 10006*y^3*z^2 + 4729*y^4*z^2 - 1010*y^5*z^2 + 67*y^6*z^2 - 1340*z^3 + 6008*y*z^3 - 10006*y^2*z^3 + 7616*y^3*z^3 - 2618*y^4*z^3 + 340*y^5*z^3 + 1005*z^4 - 3554*y*z^4 + 4729*y^2*z^4 - 2618*y^3*z^4 + 456*y^4*z^4 - 402*z^5 + 1036*y*z^5 - 1010*y^2*z^5 + 340*y^3*z^5 + 67*z^6 - 116*y*z^6 + 67*y^2*z^6)*G[0, y]*G[0, z])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi^2*y*(12 - 21*y + 11*y^2 - 24*z + 21*y*z + 12*z^2)*G[1, z])/ (-1 + y + z)^3 + ((67 - 268*y + 402*y^2 - 268*y^3 + 67*y^4 - 134*z + 225*y*z - 228*y^2*z + 137*y^3*z + 67*z^2 - 44*y*z^2 + 67*y^2*z^2)* G[0, 0, y])/((-1 + y)^2*(-1 + y + z)^2) + ((67 - 134*y + 67*y^2 - 268*z + 225*y*z - 44*y^2*z + 402*z^2 - 228*y*z^2 + 67*y^2*z^2 - 268*z^3 + 137*y*z^3 + 67*z^4)*G[0, 0, z])/ ((-1 + z)^2*(-1 + y + z)^2) + ((67 - 134*y + 67*y^2 - 134*z + 152*y*z + 67*z^2)* (G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/ (-1 + y + z)^2 + ((30*y^4 - 60*y^5 + 30*y^6 + 102*y^3*z - 237*y^4*z + 135*y^5*z - 134*y^2*z^2 + 91*y^3*z^2 + 46*y^4*z^2 + 102*y*z^3 + 91*y^2*z^3 - 124*y^3*z^3 + 30*z^4 - 237*y*z^4 + 46*y^2*z^4 - 60*z^5 + 135*y*z^5 + 30*z^6)*(G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/ (y^2*z^2*(-1 + y + z)^2))/36 + (((-11*I)/2)*Pi + (9*Pi^2)/4 - (157 - 314*y + 157*y^2 - 314*z + 306*y*z + 157*z^2)/ (32*(-1 + y + z)^2) - G[0, y]*G[0, z] - G[0, y]*G[1 - y, z] - G[1, y]*(G[0, z] + G[1 - y, z]) + (11*(G[0, y] + G[0, z] + G[1, y] + G[1 - y, z]))/6 + ((3*I)/2)*(Pi*G[0, y] + Pi*G[0, z] + Pi*G[1, y] + Pi*G[1 - y, z]) - G[0, 0, y] - G[0, 0, z] - G[0, 1 - y, z] + (G[0, 1, y] + G[1, 0, y])/ 2 - G[1, 1, y] - G[1 - y, 0, z] - G[1 - y, 1 - y, z] + (3*(G[1, y]*G[-y, z] + G[1, 0, z] + G[-y, 1 - y, z]))/2)/eps^2 + (5*G[-y, z]*G[0, 0, 1, y])/2 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 21*z - 66*y*z + 21*y^2*z - 12*z^2 + 12*y*z^2)*G[0, 1, 0, z])/(12*(-1 + y + z)^3) - (11*(G[1 - y, z]*G[0, 1, y] + G[0, 1, 1, y]))/24 - G[1 - y, z]*G[1, 0, 0, y] + (-(((-11 + 21*y - 12*y^2 + 33*z - 36*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[1, 0, z])/(-1 + y + z)^3) - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 36*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, 0, z])/(-1 + y + z)^3)/12 + G[1 - y, z]*G[1, 0, 1, y] - (2*I)*(Pi*G[0, 1, 0, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 0, y] + Pi*G[1, 0, 1, y]) + (-(((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 78*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, z]*G[0, 1, y])/(-1 + y + z)^3) - ((-11 + 33*y - 33*y^2 + 11*y^3 + 9*z + 18*y*z + 9*y^2*z + 9*z^2 - 9*y*z^2 - 11*z^3)*G[0, z]*G[1, 0, y])/(-1 + y + z)^3 - ((11 - 9*y - 9*y^2 + 11*y^3 - 33*z + 66*y*z + 9*y^2*z + 33*z^2 - 9*y*z^2 - 11*z^3)*G[0, 1, 0, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 6*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, 0, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 54*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, 1, y])/(-1 + y + z)^3)/24 + I*(Pi*G[0, 0, 1, y] + Pi*G[1, 1, 0, y]) + (((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 6*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*(G[0, z]*G[0, 0, y] + G[0, y]*G[0, 0, z]))/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 54*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, y]*G[0, 1 - y, z])/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 42*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1 - y, z]*G[1, 0, y])/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 90*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, y]*G[1 - y, 0, z])/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 - 15*z + 42*y*z - 15*y^2*z + 51*z^2 - 51*y*z^2 - 33*z^3)*G[1, 1, 0, y])/ (-1 + y + z)^3)/24 - (y*(12 - 21*y + 11*y^2 - 24*z + 21*y*z + 12*z^2)* G[1, 1, 0, z])/(6*(-1 + y + z)^3) + (y*z*G[1 - y, 1, 0, z])/ (-1 + y + z)^3 + (11*(G[1 - y, z]*G[0, 0, y] + (G[0, z] + G[1 - y, z])* G[1, 1, y] + G[0, y]*G[1 - y, 1 - y, z] + G[1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]) + G[0, 0, 0, y] + G[0, 0, 0, z] + G[0, 0, 1, y] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]))/24 + (3*I)*(Pi*G[0, z]*G[0, 0, y] + Pi*G[1 - y, z]*G[0, 0, y] + Pi*G[0, y]*G[0, 0, z] + (Pi*G[0, z] + Pi*G[1 - y, z])*G[1, 1, y] + Pi*G[0, y]*G[1 - y, 1 - y, z] + G[1, y]*(Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + Pi*G[0, 0, 0, y] + Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1, 1, 1, y] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + G[1, y]*(G[0, 0, -y, z] + G[0, 1, 0, z] + G[0, 1 - y, -y, z] + G[1 - y, 0, -y, z] + G[1 - y, -y, 0, z]) + G[0, y]*(G[0, 1, 0, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, z]) - (4*I)*(Pi*G[1, y]*G[1 - y, -y, z] + Pi*G[0, 1, 0, z] + Pi*G[1 - y, -y, 1 - y, z]) - I*(Pi*G[0, z]*G[0, 1, y] + Pi*G[1 - y, z]*G[0, 1, y] + Pi*G[-y, z]*G[0, 1, y] + (Pi*G[0, z] + Pi*G[-y, z])*G[1, 0, y] + G[1, y]*(Pi*G[0, -y, z] + Pi*G[1, 0, z] + Pi*G[-y, 0, z]) + G[0, y]*(Pi*G[1, 0, z] + Pi*G[-y, 1 - y, z]) + Pi*G[0, -y, 1 - y, z] + Pi*G[1, 0, 1 - y, z] + Pi*G[1, 1 - y, 0, z] + Pi*G[1 - y, 1, 0, z] + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]) - (11*(G[-y, z]*G[1, 0, y] + G[-y, z]*G[1, 1, y] + G[0, y]*G[-y, 1 - y, z] + G[1, y]*(G[0, -y, z] + G[1 - y, -y, z] + G[-y, 0, z] + G[-y, 1 - y, z]) + G[0, -y, 1 - y, z] + G[1 - y, -y, 1 - y, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, z]))/12 - (5*I)*(Pi*G[-y, z]*G[1, 1, y] + Pi*G[1, y]*G[-y, 1 - y, z] + Pi*G[1, 0, 0, z] + Pi*G[-y, 1 - y, 1 - y, z]) + (11*(Pi^2*G[0, y]*G[0, z] + Pi^2*G[0, 0, y] + Pi^2*G[0, 0, z] + G[1, y]*G[-y, -y, z] + G[-y, -y, 1 - y, z]))/6 + G[0, 0, -y, 1 - y, z] - G[0, 1, 0, 1, y] + G[0, 1, 0, 1 - y, z] - G[0, 1, 1, 0, y] + G[0, 1, 1 - y, 0, z] + G[0, 1 - y, 1, 0, z] + G[0, 1 - y, -y, 1 - y, z] - G[1, 0, 0, 1, y] - G[1, 0, 1, 0, y] - (3*(G[1, 0, y]*G[1 - y, 1 - y, z] + G[0, 0, 1, 1, y] + G[1, 1, 0, 0, y]))/ 2 + G[1 - y, 0, 1, 0, z] + G[1 - y, 0, -y, 1 - y, z] + (-(G[0, 1, y]*G[1, 0, z]) - G[0, 1, y]*G[-y, 0, z] - G[1, 0, y]*(G[1, 0, z] + G[-y, 0, z]) - G[0, 1, y]*G[-y, 1 - y, z] - G[0, z]*G[0, 0, 1, y] - G[1 - y, z]*G[0, 1, 0, y] - G[-y, z]*(G[0, 1, 1, y] + G[1, 0, 1, y]) - G[0, z]*G[1, 1, 0, y] - (y*z*(G[1, y]*G[1, 0, z] + G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]))/ (-1 + y + z)^3 - G[1, y]*(G[0, -y, 0, z] + G[1 - y, 1, 0, z]) - G[0, y]*(G[0, 0, 1 - y, z] + G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z] + G[1 - y, 1 - y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) - G[0, -y, 0, 1 - y, z] - G[0, -y, 1 - y, 0, z] - G[1 - y, 1, 0, 1 - y, z] - G[1 - y, 1, 1 - y, 0, z])/2 + G[1 - y, 1 - y, 1, 0, z] - (5*(G[0, 0, y]*G[0, 0, z] + G[0, 0, y]*G[1 - y, 1 - y, z] + G[1, 1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]) + G[0, z]*G[0, 0, 0, y] + G[1 - y, z]*(G[0, 0, 0, y] + G[0, 0, 1, y]) + (G[0, z] + G[1 - y, z])* G[1, 1, 1, y] + G[0, y]*(G[0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[1, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, 0, 0, 0, y] + G[0, 0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 1, y] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]))/2 + G[1 - y, -y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z] + 4*(G[1, 1, y]*G[1 - y, -y, z] + G[1, y]*(G[1 - y, 1 - y, -y, z] + G[1 - y, -y, 1 - y, z]) + G[0, 0, 1, 0, z] + G[0, 1, 0, 0, z] + G[1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, z]) + (G[0, 0, z]*G[0, 1, y] + G[0, 1, y]*G[0, -y, z] + (G[0, 0, z] + G[0, -y, z])*G[1, 0, y] + G[0, 0, y]*G[1, 0, z] + G[1, 0, z]*G[1, 1, y] + G[0, 0, y]*G[-y, 1 - y, z] + G[-y, z]*(G[0, 1, 0, y] + G[1, 0, 0, y]) + G[0, y]*(G[0, -y, 1 - y, z] + G[1 - y, 1, 0, z]) + G[1, y]*(G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z] + G[-y, 0, 0, z]) + G[0, 0, 0, 1, y] + G[1, 0, 1 - y, 1 - y, z] + G[1, 1, 1, 0, y] + G[1, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z])/ 2 + (3*(G[0, 1, y]*G[1 - y, 1 - y, z] + G[1, 1, y]* (G[0, -y, z] + G[-y, 0, z]) + G[1, 0, y]*G[-y, 1 - y, z] + G[1 - y, z]*G[0, 1, 1, y] + G[0, z]*(G[0, 1, 0, y] + G[0, 1, 1, y] + G[1, 0, 0, y] + G[1, 0, 1, y]) + G[-y, z]*G[1, 1, 0, y] + G[1, y]*(G[0, -y, 1 - y, z] + G[1, 0, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) + G[0, y]*(G[1, 0, 0, z] + G[-y, 1 - y, 1 - y, z]) + G[0, 0, 1, 0, y] + G[0, -y, 1 - y, 1 - y, z] + G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1, 0, 1, y] + G[1, 1 - y, 0, 0, z] + G[1 - y, 1, 0, 0, z] + G[-y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z]))/2 + (9*(G[1, 1, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 1, 1, y] + G[1, y]*G[-y, 1 - y, 1 - y, z] + G[1, 0, 0, 0, z] + G[-y, 1 - y, 1 - y, 1 - y, z]))/2 - 2*(G[1, 1, y]*G[-y, -y, z] + G[1 - y, z]*G[1, 1, 0, y] + G[1, y]*G[1 - y, -y, -y, z] + G[1, y]*(G[-y, 1 - y, -y, z] + G[-y, -y, 1 - y, z]) + G[0, 1, 1, 0, z] + G[1, 0, 1, 0, z] + G[1, 1, 0, 0, z] + G[1 - y, -y, -y, 1 - y, z] + G[-y, 1 - y, -y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, z]) + 2*(Pi^2*G[1, 1, y] + G[0, 1, y]*G[1 - y, 0, z] + G[0, 1, y]*G[-y, -y, z] + G[1, y]*G[-y, -y, -y, z] + G[0, 1, 0, 0, y] + G[0, 1, 1, 1, y] + G[1, 0, 0, 0, y] + G[1, 0, 1, 1, y] + G[1, 1, 1, 0, z] + G[-y, -y, -y, 1 - y, z]) + ((39*I)/4)*Pi*Zeta[3] + ((-66 + 210*y - 219*y^2 + 77*y^3 + 210*z - 444*y*z + 231*y^2*z - 219*z^2 + 231*y*z^2 + 77*z^3)*Zeta[3])/(6*(-1 + y + z)^3) + (((3*I)/2)*Pi^3 + ((I/24)*Pi*(67 - 134*y + 67*y^2 - 134*z + 146*y*z + 67*z^2))/(-1 + y + z)^2 + (Pi^2*(-33 + 99*y - 99*y^2 + 33*y^3 + 99*z - 202*y*z + 99*y^2*z - 99*z^2 + 99*y*z^2 + 33*z^3))/ (16*(-1 + y + z)^3) + (238 - 714*y + 714*y^2 - 238*y^3 - 714*z + 1963*y*z - 1595*y^2*z + 346*y^3*z + 714*z^2 - 1595*y*z^2 + 773*y^2*z^2 - 238*z^3 + 346*y*z^3)/(72*(-1 + y)*(-1 + z)* (-1 + y + z)^2) - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 54*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, y]*G[0, z])/ (8*(-1 + y + z)^3) - (17*(Pi^2*G[0, y] + Pi^2*G[0, z]))/12 + ((11*I)/8)*(Pi*G[0, y] + Pi*G[0, z] + Pi*G[1, y] + Pi*G[1 - y, z]) - (5*(Pi^2*G[1, y] + Pi^2*G[1 - y, z]))/3 + (-(((67 - 268*y + 402*y^2 - 268*y^3 + 67*y^4 - 134*z + 192*y*z - 198*y^2*z + 140*y^3*z + 67*z^2 - 26*y*z^2 + 67*y^2*z^2)*G[0, y])/ ((-1 + y)^2*(-1 + y + z)^2)) - ((67 - 134*y + 67*y^2 - 268*z + 192*y*z - 26*y^2*z + 402*z^2 - 198*y*z^2 + 67*y^2*z^2 - 268*z^3 + 140*y*z^3 + 67*z^4)*G[0, z])/ ((-1 + z)^2*(-1 + y + z)^2) - ((67 - 134*y + 67*y^2 - 134*z + 158*y*z + 67*z^2)*(G[1, y] + G[1 - y, z]))/(-1 + y + z)^2)/72 + (11*G[0, 1, y])/8 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 54*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, y])/ (8*(-1 + y + z)^3) + G[1 - y, z]*G[1, 0, y] + I*(Pi*G[0, 1, y] + Pi*G[1, 0, y]) + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 60*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, z])/(4*(-1 + y + z)^3) - (11*(G[0, y]*G[1 - y, z] + G[1, y]*(G[0, z] + G[1 - y, z]) + G[0, 0, y] + G[0, 0, z] + G[0, 1 - y, z] + G[1, 1, y] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]))/8 - (2*I)*(Pi*G[0, y]*G[0, z] + Pi*G[0, y]*G[1 - y, z] + G[1, y]*(Pi*G[0, z] + Pi*G[1 - y, z]) + Pi*G[0, 0, y] + Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + (11*(G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/4 + (3*I)*(Pi*G[1, y]*G[-y, z] + Pi*G[1, 0, z] + Pi*G[-y, 1 - y, z]) - G[0, 1, 0, y] - G[0, 1, 1, y] - G[1, 0, 0, y] - G[1, 0, 1, y] + (G[0, 0, 1, y] + G[1, 1, 0, y])/2 + (3*(G[0, z]*G[0, 0, y] + G[1 - y, z]*G[0, 0, y] + G[0, y]*G[0, 0, z] + (G[0, z] + G[1 - y, z])*G[1, 1, y] + G[0, y]*G[1 - y, 1 - y, z] + G[1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]) + G[0, 0, 0, y] + G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]))/2 - 2*(G[1, y]*G[1 - y, -y, z] + G[0, 1, 0, z] + G[1 - y, -y, 1 - y, z]) + (-(G[0, z]*G[0, 1, y]) - G[1 - y, z]*G[0, 1, y] - G[-y, z]*G[0, 1, y] - (G[0, z] + G[-y, z])*G[1, 0, y] - G[1, y]*(G[0, -y, z] + G[1, 0, z] + G[-y, 0, z]) - G[0, y]*(G[1, 0, z] + G[-y, 1 - y, z]) - G[0, -y, 1 - y, z] - G[1, 0, 1 - y, z] - G[1, 1 - y, 0, z] - G[1 - y, 1, 0, z] - G[-y, 0, 1 - y, z] - G[-y, 1 - y, 0, z])/2 - (5*(G[-y, z]*G[1, 1, y] + G[1, y]*G[-y, 1 - y, z] + G[1, 0, 0, z] + G[-y, 1 - y, 1 - y, z]))/2 + (39*Zeta[3])/8)/eps - (13*(G[0, y]*Zeta[3] + G[0, z]*Zeta[3] + G[1, y]*Zeta[3] + G[1 - y, z]*Zeta[3]))/4 + eps*(((-259*I)/1440)*Pi^5 - ((I/108)*Pi*(2392 - 7086*y + 6996*y^2 - 2302*y^3 - 7086*z + 13984*y*z - 7841*y^2*z + 943*y^3*z + 6996*z^2 - 7841*y*z^2 + 2204*y^2*z^2 - 2302*z^3 + 943*y*z^3))/((-1 + y)*(-1 + z)*(-1 + y + z)^2) - ((I/432)*Pi^3*(1139 - 4580*y + 6882*y^2 - 4580*y^3 + 1139*y^4 - 4580*z + 13218*y*z - 13134*y^2*z + 4496*y^3*z + 6882*z^2 - 13134*y*z^2 + 7074*y^2*z^2 - 4580*z^3 + 4496*y*z^3 + 1139*z^4))/ (-1 + y + z)^4 - (70543*y - 208227*y^2 + 204825*y^3 - 67141*y^4 + 70543*z - 416670*y*z + 663686*y^2*z - 363316*y^3*z + 45757*y^4*z - 208227*z^2 + 663686*y*z^2 - 592566*y^2*z^2 + 158491*y^3*z^2 + 204825*z^3 - 363316*y*z^3 + 158491*y^2*z^3 - 67141*z^4 + 45757*y*z^4)/ (1296*(-1 + y)*(-1 + z)*(-1 + y + z)^2*(y + z)) + (Pi^4*(-19393 + 117990*y - 298647*y^2 + 402820*y^3 - 305583*y^4 + 123702*y^5 - 20889*y^6 + 117990*z - 669537*y*z + 1569483*y^2*z - 1947618*y^3*z + 1346868*y^4*z - 489069*y^5*z + 71883*y^6*z - 298647*z^2 + 1569483*y*z^2 - 3342969*y^2*z^2 + 3702618*y^3*z^2 - 2235213*y^4*z^2 + 683523*y^5*z^2 - 78795*y^6*z^2 + 402820*z^3 - 1947618*y*z^3 + 3702618*y^2*z^3 - 3543427*y^3*z^3 + 1765509*y^4*z^3 - 410775*y^5*z^3 + 29337*y^6*z^3 - 305583*z^4 + 1346868*y*z^4 - 2235213*y^2*z^4 + 1765509*y^3*z^4 - 654984*y^4*z^4 + 88011*y^5*z^4 + 123702*z^5 - 489069*y*z^5 + 683523*y^2*z^5 - 410775*y^3*z^5 + 88011*y^4*z^5 - 20889*z^6 + 71883*y*z^6 - 78795*y^2*z^6 + 29337*y^3*z^6))/(34560*(-1 + y)^3*(-1 + z)^3* (-1 + y + z)^3) - (Pi^2*(-86*y + 504*y^2 - 1206*y^3 + 1396*y^4 - 702*y^5 + 36*y^6 + 58*y^7 - 86*z + 1152*y*z + 3875*y^2*z - 37248*y^3*z + 85580*y^4*z - 87368*y^5*z + 41303*y^6*z - 7208*y^7*z + 504*z^2 + 3875*y*z^2 - 77000*y^2*z^2 + 273082*y^3*z^2 - 398610*y^4*z^2 + 271589*y^5*z^2 - 81454*y^6*z^2 + 8014*y^7*z^2 - 1206*z^3 - 37248*y*z^3 + 273082*y^2*z^3 - 622268*y^3*z^3 + 615459*y^4*z^3 - 267070*y^5*z^3 + 39251*y^6*z^3 + 1396*z^4 + 85580*y*z^4 - 398610*y^2*z^4 + 615459*y^3*z^4 - 385648*y^4*z^4 + 82687*y^5*z^4 - 702*z^5 - 87368*y*z^5 + 271589*y^2*z^5 - 267070*y^3*z^5 + 82687*y^4*z^5 + 36*z^6 + 41303*y*z^6 - 81454*y^2*z^6 + 39251*y^3*z^6 + 58*z^7 - 7208*y*z^7 + 8014*y^2*z^7))/ (2592*(-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)) - ((I/288)*Pi^3*(77 - 135*y + 63*y^2 + 11*y^3 - 231*z + 78*y*z - 63*y^2*z + 231*z^2 - 135*y*z^2 - 77*z^3)*G[0, y])/(-1 + y + z)^3 + ((I/36)*Pi*(134 - 804*y + 2010*y^2 - 2680*y^3 + 2010*y^4 - 804*y^5 + 134*y^6 - 804*z + 4531*y*z - 10145*y^2*z + 11521*y^3*z - 6943*y^4*z + 2072*y^5*z - 232*y^6*z + 2010*z^2 - 10145*y*z^2 + 19750*y^2*z^2 - 18857*y^3*z^2 + 9128*y^4*z^2 - 2020*y^5*z^2 + 134*y^6*z^2 - 2680*z^3 + 11521*y*z^3 - 18857*y^2*z^3 + 14407*y^3*z^3 - 5071*y^4*z^3 + 680*y^5*z^3 + 2010*z^4 - 6943*y*z^4 + 9128*y^2*z^4 - 5071*y^3*z^4 + 912*y^4*z^4 - 804*z^5 + 2072*y*z^5 - 2020*y^2*z^5 + 680*y^3*z^5 + 134*z^6 - 232*y*z^6 + 134*y^2*z^6)* G[0, y]*G[0, z])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + (439*(Pi^4*G[0, y] + Pi^4*G[0, z]))/1440 + (I/108)*((Pi*(-180*y^2 + 720*y^3 - 1080*y^4 + 720*y^5 - 180*y^6 - 278*z + 796*y*z + 64*y^2*z - 2368*y^3*z + 2930*y^4*z - 1324*y^5*z + 180*y^6*z + 1112*z^2 - 184*y*z^2 - 4546*y^2*z^2 + 5692*y^3*z^2 - 2570*y^4*z^2 + 496*y^5*z^2 - 1668*z^3 - 3363*y*z^3 + 8589*y^2*z^3 - 4494*y^3*z^3 + 936*y^4*z^3 + 1112*z^4 + 4094*y*z^4 - 4189*y^2*z^4 + 342*y^3*z^4 - 278*z^5 - 1343*y*z^5 + 262*y^2*z^5)*G[0, y])/((-1 + y)^2*(-1 + z)*z* (-1 + y + z)^3) + (Pi*(-278*y + 1112*y^2 - 1668*y^3 + 1112*y^4 - 278*y^5 + 796*y*z - 184*y^2*z - 3363*y^3*z + 4094*y^4*z - 1343*y^5*z - 180*z^2 + 64*y*z^2 - 4546*y^2*z^2 + 8589*y^3*z^2 - 4189*y^4*z^2 + 262*y^5*z^2 + 720*z^3 - 2368*y*z^3 + 5692*y^2*z^3 - 4494*y^3*z^3 + 342*y^4*z^3 - 1080*z^4 + 2930*y*z^4 - 2570*y^2*z^4 + 936*y^3*z^4 + 720*z^5 - 1324*y*z^5 + 496*y^2*z^5 - 180*z^6 + 180*y*z^6)*G[0, z])/((-1 + y)*y*(-1 + z)^2* (-1 + y + z)^3)) + (((-2862*y^2 + 11448*y^3 - 17172*y^4 + 11448*y^5 - 2862*y^6 - 1312*z - 3745*y*z + 36173*y^2*z - 75791*y^3*z + 67465*y^4*z - 25652*y^5*z + 2862*y^6*z + 5248*z^2 + 36001*y*z^2 - 144434*y^2*z^2 + 173105*y^3*z^2 - 83152*y^4*z^2 + 13232*y^5*z^2 - 7872*z^3 - 81201*y*z^3 + 188745*y^2*z^3 - 134475*y^3*z^3 + 34803*y^4*z^3 + 5248*z^4 + 69379*y*z^4 - 88676*y^2*z^4 + 24741*y^3*z^4 - 1312*z^5 - 20434*y*z^5 + 11054*y^2*z^5)*G[0, y])/ ((-1 + y)^2*(-1 + z)*z*(-1 + y + z)^3) + ((-1312*y + 5248*y^2 - 7872*y^3 + 5248*y^4 - 1312*y^5 - 3745*y*z + 36001*y^2*z - 81201*y^3*z + 69379*y^4*z - 20434*y^5*z - 2862*z^2 + 36173*y*z^2 - 144434*y^2*z^2 + 188745*y^3*z^2 - 88676*y^4*z^2 + 11054*y^5*z^2 + 11448*z^3 - 75791*y*z^3 + 173105*y^2*z^3 - 134475*y^3*z^3 + 24741*y^4*z^3 - 17172*z^4 + 67465*y*z^4 - 83152*y^2*z^4 + 34803*y^3*z^4 + 11448*z^5 - 25652*y*z^5 + 13232*y^2*z^5 - 2862*z^6 + 2862*y*z^6)*G[0, z])/ ((-1 + y)*y*(-1 + z)^2*(-1 + y + z)^3))/648 + (1051*Pi^4*G[1, y])/1440 + (Pi^4*G[1, z])/90 + (23*Pi^4*G[1 - y, z])/32 - ((1431*y^4 - 4293*y^5 + 4293*y^6 - 1431*y^7 + 8234*y^3*z - 28158*y^4*z + 33045*y^5*z - 14552*y^6*z + 1431*y^7*z + 13552*y^2*z^2 - 62901*y^3*z^2 + 96515*y^4*z^2 - 57911*y^5*z^2 + 10745*y^6*z^2 + 8234*y*z^3 - 62901*y^2*z^3 + 135472*y^3*z^3 - 110936*y^4*z^3 + 29645*y^5*z^3 + 1431*z^4 - 28158*y*z^4 + 96515*y^2*z^4 - 110936*y^3*z^4 + 40662*y^4*z^4 - 4293*z^5 + 33045*y*z^5 - 57911*y^2*z^5 + 29645*y^3*z^5 + 4293*z^6 - 14552*y*z^6 + 10745*y^2*z^6 - 1431*z^7 + 1431*y*z^7)* (G[1, y] + G[1 - y, z]))/(324*(-1 + y)*y*(-1 + z)*z*(-1 + y + z)^2* (y + z)^2) - ((I/216)*(360*y^2 - 1080*y^3 + 1080*y^4 - 360*y^5 + 1636*y*z - 5664*y^2*z + 6780*y^3*z - 3112*y^4*z + 360*y^5*z + 360*z^2 - 5664*y*z^2 + 13033*y^2*z^2 - 9977*y^3*z^2 + 2248*y^4*z^2 - 1080*z^3 + 6780*y*z^3 - 9977*y^2*z^3 + 4061*y^3*z^3 + 1080*z^4 - 3112*y*z^4 + 2248*y^2*z^4 - 360*z^5 + 360*y*z^5)* (Pi*G[1, y] + Pi*G[1 - y, z]))/((-1 + y)*y*(-1 + z)*z* (-1 + y + z)^2) + (I/288)* ((Pi^3*(-77 + 231*y - 231*y^2 + 77*y^3 + 135*z - 78*y*z + 135*y^2*z - 63*z^2 + 63*y*z^2 - 11*z^3)*G[0, z])/(-1 + y + z)^3 + (Pi^3*(-121 + 363*y - 363*y^2 + 121*y^3 + 555*z - 1206*y*z + 555*y^2*z - 699*z^2 + 699*y*z^2 + 297*z^3)*G[1, y])/ (-1 + y + z)^3 + (Pi^3*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 822*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1 - y, z])/ (-1 + y + z)^3) + ((Pi^2*(737 - 4290*y + 10407*y^2 - 13454*y^3 + 9765*y^4 - 3768*y^5 + 603*y^6 - 4446*z + 20458*y*z - 41750*y^2*z + 48406*y^3*z - 32622*y^4*z + 11412*y^5*z - 1458*y^6*z + 11151*z^2 - 39014*y*z^2 + 64807*y^2*z^2 - 65474*y^3*z^2 + 37431*y^4*z^2 - 9504*y^5*z^2 + 603*y^6*z^2 - 14884*z^3 + 37456*y*z^3 - 49280*y^2*z^3 + 43172*y^3*z^3 - 18828*y^4*z^3 + 2364*y^5*z^3 + 11151*z^4 - 18514*y*z^4 + 19841*y^2*z^4 - 15268*y^3*z^4 + 4002*y^4*z^4 - 4446*z^5 + 4166*y*z^5 - 4762*y^2*z^5 + 2618*y^3*z^5 + 737*z^6 - 262*y*z^6 + 737*y^2*z^6)*G[0, y])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4) + (Pi^2*(737 - 4446*y + 11151*y^2 - 14884*y^3 + 11151*y^4 - 4446*y^5 + 737*y^6 - 4290*z + 20458*y*z - 39014*y^2*z + 37456*y^3*z - 18514*y^4*z + 4166*y^5*z - 262*y^6*z + 10407*z^2 - 41750*y*z^2 + 64807*y^2*z^2 - 49280*y^3*z^2 + 19841*y^4*z^2 - 4762*y^5*z^2 + 737*y^6*z^2 - 13454*z^3 + 48406*y*z^3 - 65474*y^2*z^3 + 43172*y^3*z^3 - 15268*y^4*z^3 + 2618*y^5*z^3 + 9765*z^4 - 32622*y*z^4 + 37431*y^2*z^4 - 18828*y^3*z^4 + 4002*y^4*z^4 - 3768*z^5 + 11412*y*z^5 - 9504*y^2*z^5 + 2364*y^3*z^5 + 603*z^6 - 1458*y*z^6 + 603*y^2*z^6)* G[0, z])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi^2*(-12*y^2 + 1211*y^3 - 7014*y^4 + 17325*y^5 - 22960*y^6 + 17157*y^7 - 6846*y^8 + 1139*y^9 - 24*y*z + 2482*y^2*z - 21546*y^3*z + 73120*y^4*z - 128392*y^5*z + 127216*y^6*z - 70756*y^7*z + 19926*y^8*z - 2026*y^9*z - 12*z^2 + 1379*y*z^2 - 22446*y^2*z^2 + 114308*y^3*z^2 - 275032*y^4*z^2 + 362058*y^5*z^2 - 270760*y^6*z^2 + 110192*y^7*z^2 - 20826*y^8*z^2 + 1139*y^9*z^2 + 84*z^3 - 8166*y*z^3 + 79090*y^2*z^3 - 284984*y^3*z^3 + 514006*y^4*z^3 - 512938*y^5*z^3 + 282914*y^6*z^3 - 77752*y^7*z^3 + 7746*y^8*z^3 - 252*z^4 + 20967*y*z^4 - 143874*y^2*z^4 + 386928*y^3*z^4 - 528228*y^4*z^4 + 389292*y^5*z^4 - 145092*y^6*z^4 + 20655*y^7*z^4 + 438*z^5 - 28964*y*z^5 + 147166*y^2*z^5 - 297104*y^3*z^5 + 299018*y^4*z^5 - 149236*y^5*z^5 + 28682*y^6*z^5 - 474*z^6 + 22575*y*z^6 - 84288*y^2*z^6 + 124098*y^3*z^6 - 84846*y^4*z^6 + 22143*y^5*z^6 + 306*z^7 - 9426*y*z^7 + 24534*y^2*z^7 - 24390*y^3*z^7 + 8976*y^4*z^7 - 102*z^8 + 1683*y*z^8 - 2664*y^2*z^8 + 1479*y^3*z^8 + 12*z^9 - 24*y*z^9 + 12*y^2*z^9)*G[1, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(-12*y^3 + 66*y^4 - 162*y^5 + 240*y^6 - 240*y^7 + 162*y^8 - 66*y^9 + 12*y^10 - 36*y^2*z + 1415*y^3*z - 7776*y^4*z + 18921*y^5*z - 24988*y^6*z + 18753*y^7*z - 7608*y^8*z + 1343*y^9*z - 24*y^10*z - 36*y*z^2 + 2674*y^2*z^2 - 22374*y^3*z^2 + 75226*y^4*z^2 - 131890*y^5*z^2 + 130900*y^6*z^2 - 73168*y^7*z^2 + 20892*y^8*z^2 - 2236*y^9*z^2 + 12*y^10*z^2 - 12*z^3 + 1415*y*z^3 - 22374*y^2*z^3 + 113042*y^3*z^3 - 272170*y^4*z^3 + 359262*y^5*z^3 - 269416*y^6*z^3 + 110162*y^7*z^3 - 21120*y^8*z^3 + 1211*y^9*z^3 + 66*z^4 - 7776*y*z^4 + 75226*y^2*z^4 - 272170*y^3*z^4 + 493882*y^4*z^4 - 494974*y^5*z^4 + 273712*y^6*z^4 - 75640*y^7*z^4 + 7674*y^8*z^4 - 162*z^5 + 18921*y*z^5 - 131890*y^2*z^5 + 359262*y^3*z^5 - 494974*y^4*z^5 + 366222*y^5*z^5 - 136756*y^6*z^5 + 19629*y^7*z^5 + 240*z^6 - 24988*y*z^6 + 130900*y^2*z^6 - 269416*y^3*z^6 + 273712*y^4*z^6 - 136756*y^5*z^6 + 26308*y^6*z^6 - 240*z^7 + 18753*y*z^7 - 73168*y^2*z^7 + 110162*y^3*z^7 - 75640*y^4*z^7 + 19629*y^5*z^7 + 162*z^8 - 7608*y*z^8 + 20892*y^2*z^8 - 21120*y^3*z^8 + 7674*y^4*z^8 - 66*z^9 + 1343*y*z^9 - 2236*y^2*z^9 + 1211*y^3*z^9 + 12*z^10 - 24*y*z^10 + 12*y^2*z^10)*G[1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2))/432 + (-(((-180*y^2 + 720*y^3 - 1080*y^4 + 720*y^5 - 180*y^6 - 332*z + 1093*y*z - 557*y^2*z - 1747*y^3*z + 2633*y^4*z - 1270*y^5*z + 180*y^6*z + 1328*z^2 - 790*y*z^2 - 3799*y^2*z^2 + 5152*y^3*z^2 - 2387*y^4*z^2 + 496*y^5*z^2 - 1992*z^3 - 3015*y*z^3 + 8547*y^2*z^3 - 4482*y^3*z^3 + 942*y^4*z^3 + 1328*z^4 + 4028*y*z^4 - 4228*y^2*z^4 + 303*y^3*z^4 - 332*z^5 - 1316*y*z^5 + 217*y^2*z^5)*G[0, 0, y])/((-1 + y)^2*(-1 + z)*z* (-1 + y + z)^3)) - ((-332*y + 1328*y^2 - 1992*y^3 + 1328*y^4 - 332*y^5 + 1093*y*z - 790*y^2*z - 3015*y^3*z + 4028*y^4*z - 1316*y^5*z - 180*z^2 - 557*y*z^2 - 3799*y^2*z^2 + 8547*y^3*z^2 - 4228*y^4*z^2 + 217*y^5*z^2 + 720*z^3 - 1747*y*z^3 + 5152*y^2*z^3 - 4482*y^3*z^3 + 303*y^4*z^3 - 1080*z^4 + 2633*y*z^4 - 2387*y^2*z^4 + 942*y^3*z^4 + 720*z^5 - 1270*y*z^5 + 496*y^2*z^5 - 180*z^6 + 180*y*z^6)*G[0, 0, z])/((-1 + y)*y*(-1 + z)^2* (-1 + y + z)^3))/108 + (17*Pi^2*G[1 - y, z]*G[0, 1, y])/12 + ((11*I)/6)*Pi*G[-y, z]*G[0, 1, y] + ((2*I)/3)*Pi^3*G[0, 1, z] - (Pi^2*(33 - 39*y - 6*y^2 + 22*y^3 - 99*z + 54*y*z + 6*y^2*z + 99*z^2 - 39*y*z^2 - 33*z^3)*G[0, 1, z])/(72*(-1 + y + z)^3) - (7*Pi^2*G[0, y]*G[0, 1 - y, z])/12 - (17*Pi^2*G[1, y]*G[0, 1 - y, z])/ 6 - (13*Pi^2*G[1 - y, z]*G[1, 0, y])/6 + (-((Pi^2*(9*y^2 - 18*y^3 + 18*y^4 + 6*z - 18*y*z - 168*y^2*z + 345*y^3*z - 170*y^4*z - 27*z^2 + 108*y*z^2 + 462*y^2*z^2 - 669*y^3*z^2 + 214*y^4*z^2 + 54*z^3 - 234*y*z^3 - 564*y^2*z^3 + 591*y^3*z^3 - 134*y^4*z^3 - 66*z^4 + 234*y*z^4 + 369*y^2*z^4 - 249*y^3*z^4 + 54*z^5 - 108*y*z^5 - 108*y^2*z^5 - 27*z^6 + 18*y*z^6 + 6*z^7)*G[1, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3)) - ((-594*y^3 + 2376*y^4 - 3564*y^5 + 2376*y^6 - 594*y^7 - 3033*y^2*z + 13554*y^3*z - 23004*y^4*z + 18072*y^5*z - 6183*y^6*z + 594*y^7*z - 1667*y*z^2 + 15443*y^2*z^2 - 40458*y^3*z^2 + 45062*y^4*z^2 - 22187*y^5*z^2 + 3807*y^6*z^2 + 754*z^3 + 2129*y*z^3 - 20645*y^2*z^3 + 38630*y^3*z^3 - 27899*y^4*z^3 + 7031*y^5*z^3 - 2154*z^4 + 2455*y*z^4 + 5881*y^2*z^4 - 9971*y^3*z^4 + 4113*y^4*z^4 + 2100*z^5 - 4101*y*z^5 + 2514*y^2*z^5 - 513*y^3*z^5 - 700*z^6 + 1184*y*z^6 - 808*y^2*z^6)*G[0, y]* G[1 - y, z])/((-1 + y)^2*(-1 + z)*z^2*(-1 + y + z)^2*(y + z)) - ((-682*y^3 + 2728*y^4 - 4110*y^5 + 2764*y^6 - 700*y^7 + 1739*y^2*z - 4838*y^3*z + 4010*y^4*z + 814*y^5*z - 2533*y^6*z + 808*y^7*z + 3033*y*z^2 - 16917*y^2*z^2 + 32858*y^3*z^2 - 25708*y^4*z^2 + 6641*y^5*z^2 + 417*y^6*z^2 + 594*z^3 - 11115*y*z^3 + 37239*y^2*z^3 - 47862*y^3*z^3 + 25353*y^4*z^3 - 4209*y^5*z^3 - 1782*z^4 + 14265*y*z^4 - 30863*y^2*z^4 + 25087*y^3*z^4 - 7031*y^4*z^4 + 1782*z^5 - 7371*y*z^5 + 9396*y^2*z^5 - 3807*y^3*z^5 - 594*z^6 + 1188*y*z^6 - 594*y^2*z^6)*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^2*(y + z)) - ((-592*y + 3774*y^2 - 9930*y^3 + 13766*y^4 - 10578*y^5 + 4260*y^6 - 700*y^7 - 682*z + 7322*y*z - 32543*y^2*z + 69348*y^3*z - 76530*y^4*z + 43478*y^5*z - 11201*y^6*z + 808*y^7*z + 3386*z^2 - 29415*y*z^2 + 99699*y^2*z^2 - 156574*y^3*z^2 + 120858*y^4*z^2 - 44031*y^5*z^2 + 6077*y^6*z^2 - 6784*z^3 + 50757*y*z^3 - 129025*y^2*z^3 + 142462*y^3*z^3 - 69189*y^4*z^3 + 11779*y^5*z^3 + 6802*z^4 - 41861*y*z^4 + 76265*y^2*z^4 - 52409*y^3*z^4 + 11959*y^4*z^4 - 3386*z^5 + 16107*y*z^5 - 19068*y^2*z^5 + 6347*y^3*z^5 + 664*z^6 - 2318*y*z^6 + 898*y^2*z^6)*G[1, 0, y])/ ((-1 + y)^2*(-1 + z)*(-1 + y + z)^4*(y + z)))/216 - (I/8)*(((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 106*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*(Pi*G[0, z]*G[0, 0, y] + Pi*G[0, y]*G[0, 0, z]))/(-1 + y + z)^3 + (Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 82*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1 - y, z]*G[1, 0, y])/ (-1 + y + z)^3) + (Pi^2*(-55 + 141*y - 123*y^2 + 33*y^3 + 165*z - 426*y*z + 123*y^2*z - 165*z^2 + 141*y*z^2 + 55*z^3)*G[1, 0, z])/ (48*(-1 + y + z)^3) - ((I/6)*Pi*(-11 + 21*y - 12*y^2 + 33*z - 36*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[1, 0, z])/ (-1 + y + z)^3 - (I/36)*((Pi*(134 - 816*y + 2058*y^2 - 2752*y^3 + 2058*y^4 - 816*y^5 + 134*y^6 - 524*z + 3109*y*z - 6857*y^2*z + 7157*y^3*z - 3559*y^4*z + 674*y^5*z + 780*z^2 - 3855*y*z^2 + 6270*y^2*z^2 - 4095*y^3*z^2 + 900*y^4*z^2 - 524*z^3 + 1866*y*z^3 - 2016*y^2*z^3 + 674*y^3*z^3 + 134*z^4 - 304*y*z^4 + 134*y^2*z^4)* G[1, 0, y])/((-1 + y)^2*(-1 + y + z)^4) + (Pi*(268*y^2 - 1060*y^3 + 1584*y^4 - 1060*y^5 + 268*y^6 - 204*y*z - 322*y^2*z + 2547*y^3*z - 3093*y^4*z + 1072*y^5*z - 60*z^2 + 1002*y*z^2 - 852*y^2*z^2 - 1569*y^3*z^2 + 1068*y^4*z^2 + 240*z^3 - 1782*y*z^3 + 1598*y^2*z^3 + 82*y^3*z^3 - 360*z^4 + 1374*y*z^4 - 692*y^2*z^4 + 240*z^5 - 390*y*z^5 - 60*z^6)*G[1, 0, z])/ (y^2*(-1 + y + z)^4)) + ((4*I)/3)*Pi^3*G[1, 1, y] - (15*Pi^2*G[1 - y, z]*G[1, 1, y])/4 - ((2*I)/3)*Pi^3*G[1, 1, z] + ((5*I)/3)*(Pi^3*G[0, z]*G[1, y] + Pi^3*G[0, y]*G[1 - y, z] + Pi^3*G[0, 1 - y, z] + Pi^3*G[1 - y, 0, z]) + (-((Pi^2*(-209 + 531*y - 459*y^2 + 121*y^3 + 531*z - 1566*y*z + 363*y^2*z - 459*z^2 + 363*y*z^2 + 121*z^3)*G[0, y]*G[0, z])/ (-1 + y + z)^3) - (Pi^2*(-253 + 759*y - 759*y^2 + 253*y^3 + 711*z - 1662*y*z + 711*y^2*z - 675*z^2 + 675*y*z^2 + 209*z^3)*G[0, z]* G[1, y])/(-1 + y + z)^3 - (Pi^2*(-165 + 543*y - 579*y^2 + 209*y^3 + 495*z - 1182*y*z + 579*y^2*z - 495*z^2 + 543*y*z^2 + 165*z^3)* G[0, y]*G[1 - y, z])/(-1 + y + z)^3 - (Pi^2*(-33 + 99*y - 99*y^2 + 33*y^3 + 3*z + 66*y*z + 3*y^2*z + 69*z^2 - 69*y*z^2 - 55*z^3)*G[1, y]*G[1 - y, z])/(-1 + y + z)^3 - (Pi^2*(209 - 1158*y + 2679*y^2 - 3300*y^3 + 2271*y^4 - 822*y^5 + 121*y^6 - 627*z + 2487*y*z - 4062*y^2*z + 3438*y^3*z - 1503*y^4*z + 267*y^5*z + 627*z^2 - 2028*y*z^2 + 2466*y^2*z^2 - 1260*y^3*z^2 + 195*y^4*z^2 - 209*z^3 + 435*y*z^3 - 291*y^2*z^3 + 33*y^3*z^3)*G[0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - (Pi^2*(209 - 627*y + 627*y^2 - 209*y^3 - 1158*z + 2487*y*z - 2028*y^2*z + 435*y^3*z + 2679*z^2 - 4062*y*z^2 + 2466*y^2*z^2 - 291*y^3*z^2 - 3300*z^3 + 3438*y*z^3 - 1260*y^2*z^3 + 33*y^3*z^3 + 2271*z^4 - 1503*y*z^4 + 195*y^2*z^4 - 822*z^5 + 267*y*z^5 + 121*z^6)*G[0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - (Pi^2*(-341 + 1023*y - 1023*y^2 + 341*y^3 + 831*z - 1974*y*z + 831*y^2*z - 687*z^2 + 687*y*z^2 + 165*z^3)*G[0, 1 - y, z])/ (-1 + y + z)^3 - (Pi^2*(-77 + 231*y - 231*y^2 + 77*y^3 + 183*z - 54*y*z + 183*y^2*z - 147*z^2 + 147*y*z^2 + 33*z^3)*G[1, 1, y])/ (-1 + y + z)^3 - (Pi^2*(-165 + 495*y - 495*y^2 + 165*y^3 + 543*z - 1182*y*z + 543*y^2*z - 579*z^2 + 579*y*z^2 + 209*z^3)* G[1 - y, 0, z])/(-1 + y + z)^3)/288 - (I/18)*((Pi*(30*y^2 - 120*y^3 + 180*y^4 - 120*y^5 + 30*y^6 + 102*y*z - 441*y^2*z + 711*y^3*z - 507*y^4*z + 135*y^5*z - 67*z^2 + 91*y*z^2 + 132*y^2*z^2 - 269*y^3*z^2 + 113*y^4*z^2 + 134*z^3 - 297*y*z^3 + 228*y^2*z^3 - 65*y^3*z^3 - 67*z^4 + 116*y*z^4 - 67*y^2*z^4)*G[0, y]*G[1 - y, z])/((-1 + y)^2*z^2*(-1 + y + z)^2) + (Pi*(67*y^2 - 268*y^3 + 402*y^4 - 268*y^5 + 67*y^6 - 102*y*z + 247*y^2*z - 93*y^3*z - 111*y^4*z + 59*y^5*z - 30*z^2 + 297*y*z^2 - 617*y^2*z^2 + 445*y^3*z^2 - 113*y^4*z^2 + 60*z^3 - 255*y*z^3 + 330*y^2*z^3 - 135*y^3*z^3 - 30*z^4 + 60*y*z^4 - 30*y^2*z^4)* G[0, 1, y])/((-1 + y)^2*y^2*(-1 + y + z)^2) + ((-67*y^2 + 134*y^3 - 67*y^4 + 102*y*z + 91*y^2*z - 297*y^3*z + 116*y^4*z + 30*z^2 - 441*y*z^2 + 132*y^2*z^2 + 228*y^3*z^2 - 67*y^4*z^2 - 120*z^3 + 711*y*z^3 - 269*y^2*z^3 - 65*y^3*z^3 + 180*z^4 - 507*y*z^4 + 113*y^2*z^4 - 120*z^5 + 135*y*z^5 + 30*z^6)* (Pi*G[0, z]*G[1, y] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]))/ (y^2*(-1 + z)^2*(-1 + y + z)^2)) - (47*Pi^2*G[1, y]*G[1 - y, 1 - y, z])/12 + (11*G[0, 1, y]*G[1 - y, 1 - y, z])/24 + ((Pi^2*(-77 + 231*y - 231*y^2 + 77*y^3 - 201*z + 714*y*z - 201*y^2*z + 525*z^2 - 525*y*z^2 - 319*z^3)*G[0, 1, y])/(-1 + y + z)^3 + (Pi^2*(-165 + 447*y - 411*y^2 + 121*y^3 + 351*z - 1374*y*z + 267*y^2*z - 243*z^2 + 195*y*z^2 + 33*z^3)*G[1, 0, y])/ (-1 + y + z)^3 + (Pi^2*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 114*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)* G[1 - y, 1 - y, z])/(-1 + y + z)^3)/288 + ((-143 + 333*y - 261*y^2 + 55*y^3 + 333*z - 522*y*z + 165*y^2*z - 261*z^2 + 165*y*z^2 + 55*z^3)*(Pi^2*G[1, y]*G[-y, z] + Pi^2*G[-y, 1 - y, z]))/(144*(-1 + y + z)^3) - ((8*I)/3)*(Pi^3*G[1, y]*G[-y, z] + Pi^3*G[-y, 1 - y, z]) + (59*(Pi^2*G[-y, z]*G[1, 1, y] + Pi^2*G[1, y]*G[-y, 1 - y, z]))/12 + (((664*y - 3966*y^2 + 9978*y^3 - 13478*y^4 + 10266*y^5 - 4164*y^6 + 700*y^7 + 664*z - 8004*y*z + 32849*y^2*z - 65886*y^3*z + 71774*y^4*z - 42434*y^5*z + 12221*y^6*z - 1184*y^7*z - 3966*z^2 + 32849*y*z^2 - 104960*y^2*z^2 + 168280*y^3*z^2 - 146100*y^4*z^2 + 67559*y^5*z^2 - 14470*y^6*z^2 + 808*y^7*z^2 + 9978*z^3 - 65886*y*z^3 + 168280*y^2*z^3 - 215732*y^3*z^3 + 144711*y^4*z^3 - 47440*y^5*z^3 + 6089*y^6*z^3 - 13478*z^4 + 71774*y*z^4 - 146100*y^2*z^4 + 144711*y^3*z^4 - 68308*y^4*z^4 + 11725*y^5*z^4 + 10266*z^5 - 42434*y*z^5 + 67559*y^2*z^5 - 47440*y^3*z^5 + 11725*y^4*z^5 - 4164*z^6 + 12221*y*z^6 - 14470*y^2*z^6 + 6089*y^3*z^6 + 700*z^7 - 1184*y*z^7 + 808*y^2*z^7)*G[0, y]* G[0, z])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)) + ((1436*y^3 - 7048*y^4 + 13946*y^5 - 13856*y^6 + 6886*y^7 - 1364*y^8 - 1075*y^2*z - 3367*y^3*z + 31761*y^4*z - 66147*y^5*z + 59302*y^6*z - 23976*y^7*z + 3502*y^8*z - 3033*y*z^2 + 21069*y^2*z^2 - 28859*y^3*z^2 - 39891*y^4*z^2 + 114344*y^5*z^2 - 87490*y^6*z^2 + 25566*y^7*z^2 - 1706*y^8*z^2 - 594*z^3 + 20808*y*z^3 - 96849*y^2*z^3 + 138057*y^3*z^3 - 21712*y^4*z^3 - 81770*y^5*z^3 + 51292*y^6*z^3 - 8476*y^7*z^3 + 3564*z^4 - 59085*y*z^4 + 203147*y^2*z^4 - 243318*y^3*z^4 + 87198*y^4*z^4 + 16662*y^5*z^4 - 9680*y^6*z^4 - 8910*z^5 + 89514*y*z^5 - 227907*y^2*z^5 + 210551*y^3*z^5 - 66213*y^4*z^5 + 2965*y^5*z^5 + 11880*z^6 - 77211*y*z^6 + 139869*y^2*z^6 - 88931*y^3*z^6 + 15905*y^4*z^6 - 8910*z^7 + 36972*y*z^7 - 43249*y^2*z^7 + 14431*y^3*z^7 + 3564*z^8 - 8559*y*z^8 + 4995*y^2*z^8 - 594*z^9 + 594*y*z^9)*G[1, 0, z])/((-1 + y)*y^2*(-1 + z)^2*(-1 + y + z)^4* (y + z)) + ((-754*y^3 + 2154*y^4 - 2100*y^5 + 700*y^6 + 1667*y^2*z - 2129*y^3*z - 2455*y^4*z + 4101*y^5*z - 1184*y^6*z + 3033*y*z^2 - 15443*y^2*z^2 + 20645*y^3*z^2 - 5881*y^4*z^2 - 2514*y^5*z^2 + 808*y^6*z^2 + 594*z^3 - 13554*y*z^3 + 40458*y^2*z^3 - 38630*y^3*z^3 + 9971*y^4*z^3 + 513*y^5*z^3 - 2376*z^4 + 23004*y*z^4 - 45062*y^2*z^4 + 27899*y^3*z^4 - 4113*y^4*z^4 + 3564*z^5 - 18072*y*z^5 + 22187*y^2*z^5 - 7031*y^3*z^5 - 2376*z^6 + 6183*y*z^6 - 3807*y^2*z^6 + 594*z^7 - 594*y*z^7)*(G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/ ((-1 + y)*y^2*(-1 + z)^2*(-1 + y + z)^2*(y + z)) + ((360*y^2 - 1080*y^3 + 1080*y^4 - 360*y^5 + 1690*y*z - 5880*y^2*z + 7050*y^3*z - 3220*y^4*z + 360*y^5*z + 360*z^2 - 5880*y*z^2 + 13315*y^2*z^2 - 10043*y^3*z^2 + 2248*y^4*z^2 - 1080*z^3 + 7050*y*z^3 - 10043*y^2*z^3 + 3965*y^3*z^3 + 1080*z^4 - 3220*y*z^4 + 2248*y^2*z^4 - 360*z^5 + 360*y*z^5)* (G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/ ((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^2) + ((594*y^4 - 1782*y^5 + 1782*y^6 - 594*y^7 + 2439*y^3*z - 8739*y^4*z + 10701*y^5*z - 4995*y^6*z + 594*y^7*z - 1454*y^2*z^2 - 2991*y^3*z^2 + 13917*y^4*z^2 - 12685*y^5*z^2 + 3213*y^6*z^2 + 2439*y*z^3 - 2991*y^2*z^3 + 4756*y^3*z^3 - 6458*y^4*z^3 + 3010*y^5*z^3 + 594*z^4 - 8739*y*z^4 + 13917*y^2*z^4 - 6458*y^3*z^4 + 686*y^4*z^4 - 1782*z^5 + 10701*y*z^5 - 12685*y^2*z^5 + 3010*y^3*z^5 + 1782*z^6 - 4995*y*z^6 + 3213*y^2*z^6 - 594*z^7 + 594*y*z^7)*(G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/((-1 + y)*y^2*(-1 + z)*z^2*(-1 + y + z)^2))/ 216 + (I/18)*((Pi^3*y*(12 - 21*y + 11*y^2 - 24*z + 21*y*z + 12*z^2)* G[1, z])/(-1 + y + z)^3 + (Pi*(67 - 268*y + 402*y^2 - 268*y^3 + 67*y^4 - 134*z + 225*y*z - 228*y^2*z + 137*y^3*z + 67*z^2 - 44*y*z^2 + 67*y^2*z^2)*G[0, 0, y])/((-1 + y)^2*(-1 + y + z)^2) + (Pi*(67 - 134*y + 67*y^2 - 268*z + 225*y*z - 44*y^2*z + 402*z^2 - 228*y*z^2 + 67*y^2*z^2 - 268*z^3 + 137*y*z^3 + 67*z^4)*G[0, 0, z])/ ((-1 + z)^2*(-1 + y + z)^2) + ((67 - 134*y + 67*y^2 - 134*z + 152*y*z + 67*z^2)*(Pi*G[1, y]*G[1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 1 - y, z]))/(-1 + y + z)^2 + ((30*y^4 - 60*y^5 + 30*y^6 + 102*y^3*z - 237*y^4*z + 135*y^5*z - 134*y^2*z^2 + 91*y^3*z^2 + 46*y^4*z^2 + 102*y*z^3 + 91*y^2*z^3 - 124*y^3*z^3 + 30*z^4 - 237*y*z^4 + 46*y^2*z^4 - 60*z^5 + 135*y*z^5 + 30*z^6)*(Pi*G[1, y]*G[-y, z] + Pi*G[-y, 1 - y, z]))/ (y^2*z^2*(-1 + y + z)^2)) - (8*(Pi^2*G[0, z]*G[0, 0, y] + Pi^2*G[0, y]*G[0, 0, z] + Pi^2*G[0, 0, 0, y] + Pi^2*G[0, 0, 0, z]))/3 - (55*G[1 - y, z]*G[0, 0, 1, y])/24 + (5*I)*Pi*G[-y, z]*G[0, 0, 1, y] - G[1, 0, z]*G[0, 0, 1, y] + (G[0, -y, z] + G[1, 1, z] + G[1 - y, 1, z])* G[0, 0, 1, y] - (13*(Pi^2*G[1, y]*G[1 - y, 0, z] + Pi^2*G[0, 0, 1 - y, z]))/4 + (7*Pi^2*G[0, 1, 0, y])/4 + (11*G[-y, z]*G[0, 1, 0, y])/3 + G[0, 1 - y, z]*G[0, 1, 0, y] + (G[1, 0, z] + G[1 - y, 1, z])*G[0, 1, 0, y] - G[1 - y, -y, z]*G[0, 1, 0, y] - (G[1, 1, z] + G[1, 1 - y, z] + G[-y, 0, z])*G[0, 1, 0, y] - G[-y, 1 - y, z]*G[0, 1, 0, y] + (15*Pi^2*G[0, 1, 0, z])/4 + ((I/12)*Pi*(-77 + 231*y - 231*y^2 + 77*y^3 + 207*z - 462*y*z + 207*y^2*z - 189*z^2 + 189*y*z^2 + 55*z^3)* G[0, 1, 0, z])/(-1 + y + z)^3 + (29*Pi^2*G[0, 1, 1, y])/12 - (11*G[-y, z]*G[0, 1, 1, y])/6 + ((11*I)/8)*(Pi*G[1 - y, z]*G[0, 1, y] + Pi*G[0, 1, 1, y]) - (10*Pi^2*G[0, 1 - y, 0, z])/3 + (5*Pi^2*G[1, 0, 0, y])/3 - G[0, -y, z]*G[1, 0, 0, y] + G[-y, -y, z]*G[1, 0, 0, y] + (19*Pi^2*G[1, 0, 0, z])/4 + ((I/4)*Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 86*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, 0, z])/(-1 + y + z)^3 + (31*Pi^2*G[1, 0, 1, y])/12 + (G[1, 0, z] + G[1, 1 - y, z])* G[1, 0, 1, y] - (G[1, 1, z] + G[1 - y, 1, z])*G[1, 0, 1, y] + G[1 - y, -y, z]*G[1, 0, 1, y] + G[-y, 0, z]*(G[1, 0, 0, y] + G[1, 0, 1, y]) + (I/8)*((Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 58*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, z]* G[0, 1, y])/(-1 + y + z)^3 + (Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 106*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)* G[1, 0, 0, y])/(-1 + y + z)^3 + (Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 74*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, 1, y])/(-1 + y + z)^3) - (3*Pi^2*G[1, 1, 0, y])/4 - ((I/24)*Pi*(-33 + 99*y - 99*y^2 + 33*y^3 + 195*z - 414*y*z + 195*y^2*z - 267*z^2 + 267*y*z^2 + 121*z^3)* G[1, 1, 0, y])/(-1 + y + z)^3 + G[1, 1, z]*G[1, 1, 0, y] - (G[1, 0, z] + G[1 - y, 1, z])*G[1, 1, 0, y] - G[-y, -y, z]*G[1, 1, 0, y] - (I/3)*(Pi^3*G[0, 1, y] + Pi^3*G[1, 0, y] + (Pi*y*(12 - 21*y + 11*y^2 - 24*z + 21*y*z + 12*z^2)*G[1, 1, 0, z])/ (-1 + y + z)^3) + (2*(Pi^2*G[0, z]*G[0, 1, y] + Pi^2*G[0, z]*G[1, 0, y] + Pi^2*G[1, 1, 1, z]))/3 + (5*(Pi^2*G[1, y]*G[1, 0, z] + Pi^2*G[1, 1 - y, 0, z]))/4 + (Pi^2*G[1 - y, 0, 1, z])/4 - (19*(Pi^2*G[1, y]*G[0, 0, z] + Pi^2*G[1 - y, 0, 1 - y, z]))/6 + G[0, 1, y]*(G[1, 1 - y, 0, z] + G[1 - y, 0, -y, z]) - G[0, 0, y]*(G[0, -y, 1 - y, z] + G[1 - y, 1, 0, z]) + G[1, 1, y]*(G[1, 1, 0, z] + G[1 - y, 1, 0, z]) + (11*(Pi^2*G[0, y]*G[1, 0, z] + Pi^2*G[1 - y, 1, 0, z]))/12 - G[0, 1, y]*(G[0, -y, 0, z] + G[1, 1, 0, z] + G[1, 1, 1 - y, z] + G[1 - y, 1, 0, z] + G[1 - y, 1, 1 - y, z]) - (37*(Pi^2*G[1 - y, z]*G[0, 0, y] + Pi^2*G[0, y]*G[1 - y, 1 - y, z] + Pi^2*G[1 - y, 0, 0, z] + Pi^2*G[1 - y, 1 - y, 0, z]))/12 + (((60*y^2 - 240*y^3 + 360*y^4 - 240*y^5 + 60*y^6 + 195*y*z - 855*y^2*z + 1395*y^3*z - 1005*y^4*z + 270*y^5*z - 134*z^2 + 221*y*z^2 + 186*y^2*z^2 - 499*y^3*z^2 + 226*y^4*z^2 + 268*z^3 - 522*y*z^3 + 366*y^2*z^3 - 112*y^3*z^3 - 134*z^4 + 214*y*z^4 - 134*y^2*z^4)*G[1 - y, z]*G[0, 0, y])/((-1 + y)^2*z^2* (-1 + y + z)^2) + ((-134*y^2 + 670*y^3 - 1340*y^4 + 1340*y^5 - 670*y^6 + 134*y^7 + 177*y*z - 176*y^2*z - 1466*y^3*z + 3712*y^4*z - 3457*y^5*z + 1460*y^6*z - 250*y^7*z + 60*z^2 - 1158*y*z^2 + 2869*y^2*z^2 - 920*y^3*z^2 - 2915*y^4*z^2 + 3002*y^5*z^2 - 1072*y^6*z^2 + 134*y^7*z^2 - 300*z^3 + 2970*y*z^3 - 6991*y^2*z^3 + 5249*y^3*z^3 - 523*y^4*z^3 - 759*y^5*z^3 + 246*y^6*z^3 + 600*z^4 - 3861*y*z^4 + 7583*y^2*z^4 - 5551*y^3*z^4 + 1553*y^4*z^4 - 108*y^5*z^4 - 600*z^5 + 2679*y*z^5 - 4045*y^2*z^5 + 2345*y^3*z^5 - 487*y^4*z^5 + 300*z^6 - 927*y*z^6 + 954*y^2*z^6 - 327*y^3*z^6 - 60*z^7 + 120*y*z^7 - 60*y^2*z^7)*G[0, z]*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) + ((-3*y^2 + 15*y^3 - 30*y^4 + 30*y^5 - 15*y^6 + 3*y^7 - 3*y*z + 158*y^2*z - 608*y^3*z + 912*y^4*z - 623*y^5*z + 170*y^6*z - 6*y^7*z - 180*y*z^2 + 127*y^2*z^2 + 457*y^3*z^2 - 990*y^4*z^2 + 752*y^5*z^2 - 169*y^6*z^2 + 3*y^7*z^2 - 60*z^3 + 945*y*z^3 - 1908*y^2*z^3 + 1566*y^3*z^3 - 28*y^4*z^3 - 547*y^5*z^3 + 140*y^6*z^3 + 240*z^4 - 1845*y*z^4 + 3472*y^2*z^4 - 2701*y^3*z^4 + 482*y^4*z^4 + 136*y^5*z^4 - 360*z^5 + 1710*y*z^5 - 2560*y^2*z^5 + 1538*y^3*z^5 - 220*y^4*z^5 + 240*z^6 - 747*y*z^6 + 774*y^2*z^6 - 267*y^3*z^6 - 60*z^7 + 120*y*z^7 - 60*y^2*z^7)*G[1 - y, z]* G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^2) + ((134*y^3 - 816*y^4 + 2058*y^5 - 2752*y^6 + 2058*y^7 - 816*y^8 + 134*y^9 + 265*y^2*z - 2481*y^3*z + 9037*y^4*z - 16708*y^5*z + 16987*y^6*z - 9433*y^7*z + 2583*y^8*z - 250*y^9*z + 152*y*z^2 - 2631*y^2*z^2 + 14459*y^3*z^2 - 37261*y^4*z^2 + 51153*y^5*z^2 - 38638*y^6*z^2 + 15422*y^7*z^2 - 2790*y^8*z^2 + 134*y^9*z^2 + 9*z^3 - 1011*y*z^3 + 10186*y^2*z^3 - 39335*y^3*z^3 + 74722*y^4*z^3 - 76057*y^5*z^3 + 41312*y^6*z^3 - 10849*y^7*z^3 + 1023*y^8*z^3 - 45*z^4 + 2781*y*z^4 - 19956*y^2*z^4 + 56787*y^3*z^4 - 79845*y^4*z^4 + 58320*y^5*z^4 - 20790*y^6*z^4 + 2766*y^7*z^4 + 99*z^5 - 4043*y*z^5 + 21469*y^2*z^5 - 45098*y^3*z^5 + 45527*y^4*z^5 - 21835*y^5*z^5 + 3881*y^6*z^5 - 117*z^6 + 3264*y*z^6 - 12651*y^2*z^6 + 19029*y^3*z^6 - 12648*y^4*z^6 + 3087*y^5*z^6 + 72*z^7 - 1380*y*z^7 + 3720*y^2*z^7 - 3696*y^3*z^7 + 1284*y^4*z^7 - 18*z^8 + 237*y*z^8 - 402*y^2*z^8 + 201*y^3*z^8)*G[0, z]*G[1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((60*y^2 - 240*y^3 + 360*y^4 - 240*y^5 + 60*y^6 + 195*y*z - 855*y^2*z + 1395*y^3*z - 1005*y^4*z + 270*y^5*z - 134*z^2 + 191*y*z^2 + 246*y^2*z^2 - 529*y^3*z^2 + 226*y^4*z^2 + 268*z^3 - 630*y*z^3 + 492*y^2*z^3 - 130*y^3*z^3 - 134*z^4 + 250*y*z^4 - 134*y^2*z^4)*G[0, y]*G[1 - y, 1 - y, z])/((-1 + y)^2*z^2* (-1 + y + z)^2) + ((9*y^2 - 18*y^3 - 3*y^4 + 3*y^5 + 67*y*z - 219*y^2*z + 186*y^3*z - 58*y^4*z + 9*z^2 - 219*y*z^2 + 417*y^2*z^2 - 192*y^3*z^2 - 18*z^3 + 246*y*z^3 - 198*y^2*z^3 + 18*z^4 - 67*y*z^4)*(G[-y, z]*G[1, 0, y] + G[0, y]*G[-y, 1 - y, z]))/(y*z*(-1 + y + z)^3) + ((201*y^3 - 1140*y^4 + 2691*y^5 - 3377*y^6 + 2370*y^7 - 879*y^8 + 134*y^9 + 405*y^2*z - 3501*y^3*z + 11457*y^4*z - 19054*y^5*z + 17490*y^6*z - 8713*y^7*z + 2058*y^8*z - 142*y^9*z + 183*y*z^2 - 3465*y^2*z^2 + 17607*y^3*z^2 - 40925*y^4*z^2 + 50805*y^5*z^2 - 34967*y^6*z^2 + 12827*y^7*z^2 - 2199*y^8*z^2 + 134*y^9*z^2 - 9*z^3 - 1059*y*z^3 + 11460*y^2*z^3 - 41574*y^3*z^3 + 72939*y^4*z^3 - 69328*y^5*z^3 + 36050*y^6*z^3 - 9499*y^7*z^3 + 1020*y^8*z^3 + 45*z^4 + 2544*y*z^4 - 19707*y^2*z^4 + 54075*y^3*z^4 - 72930*y^4*z^4 + 52356*y^5*z^4 - 19086*y^6*z^4 + 2763*y^7*z^4 - 99*z^5 - 3264*y*z^5 + 19287*y^2*z^5 - 40488*y^3*z^5 + 41120*y^4*z^5 - 20446*y^5*z^5 + 3890*y^6*z^5 + 117*z^6 + 2382*y*z^6 - 10722*y^2*z^6 + 16812*y^3*z^6 - 11811*y^4*z^6 + 3102*y^5*z^6 - 72*z^7 - 951*y*z^7 + 3066*y^2*z^7 - 3333*y^3*z^7 + 1290*y^4*z^7 + 18*z^8 + 165*y*z^8 - 324*y^2*z^8 + 201*y^3*z^8)*G[0, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) + ((402*y^4 - 2400*y^5 + 5982*y^6 - 7968*y^7 + 5982*y^8 - 2400*y^9 + 402*y^10 + 630*y^3*z - 6168*y^4*z + 21936*y^5*z - 39483*y^6*z + 39753*y^7*z - 22431*y^8*z + 6453*y^9*z - 690*y^10*z - 30*y^2*z^2 - 3624*y^3*z^2 + 25251*y^4*z^2 - 68475*y^5*z^2 + 96072*y^6*z^2 - 75009*y^7*z^2 + 31803*y^8*z^2 - 6390*y^9*z^2 + 402*y^10*z^2 - 306*y*z^3 + 1944*y^2*z^3 + 4032*y^3*z^3 - 41618*y^4*z^3 + 99033*y^5*z^3 - 113715*y^6*z^3 + 68990*y^7*z^3 - 20697*y^8*z^3 + 2337*y^9*z^3 - 60*z^4 + 2160*y*z^4 - 10683*y^2*z^4 + 11576*y^3*z^4 + 23190*y^4*z^4 - 69445*y^5*z^4 + 69258*y^6*z^4 - 30985*y^7*z^4 + 5115*y^8*z^4 + 360*z^5 - 6342*y*z^5 + 25033*y^2*z^5 - 36543*y^3*z^5 + 13387*y^4*z^5 + 18680*y^5*z^5 - 19794*y^6*z^5 + 5219*y^7*z^5 - 900*z^6 + 9999*y*z^6 - 31188*y^2*z^6 + 41513*y^3*z^6 - 23416*y^4*z^6 + 1946*y^5*z^6 + 1794*y^6*z^6 + 1200*z^7 - 9075*y*z^7 + 21735*y^2*z^7 - 23040*y^3*z^7 + 10455*y^4*z^7 - 1275*y^5*z^7 - 900*z^8 + 4677*y*z^8 - 8137*y^2*z^8 + 5969*y^3*z^8 - 1483*y^4*z^8 + 360*z^9 - 1233*y*z^9 + 1386*y^2*z^9 - 513*y^3*z^9 - 60*z^10 + 120*y*z^10 - 60*y^2*z^10)*G[0, 1, 0, z])/((-1 + y)^2*y^2* (-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((134*y^2 - 536*y^3 + 804*y^4 - 536*y^5 + 134*y^6 - 195*y*z + 467*y^2*z - 189*y^3*z - 207*y^4*z + 124*y^5*z - 60*z^2 + 585*y*z^2 - 1216*y^2*z^2 + 899*y^3*z^2 - 226*y^4*z^2 + 120*z^3 - 510*y*z^3 + 660*y^2*z^3 - 270*y^3*z^3 - 60*z^4 + 120*y*z^4 - 60*y^2*z^4)*G[0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + y + z)^2) + ((60*y^4 - 240*y^5 + 360*y^6 - 240*y^7 + 60*y^8 + 168*y^3*z - 894*y^4*z + 1794*y^5*z - 1698*y^6*z + 750*y^7*z - 120*y^8*z - 67*y^2*z^2 - 374*y^3*z^2 + 2178*y^4*z^2 - 3626*y^5*z^2 + 2609*y^6*z^2 - 780*y^7*z^2 + 60*y^8*z^2 - 186*y*z^3 + 964*y^2*z^3 - 989*y^3*z^3 - 780*y^4*z^3 + 2159*y^5*z^3 - 1438*y^6*z^3 + 270*y^7*z^3 - 60*z^4 + 948*y*z^4 - 3120*y^2*z^4 + 3312*y^3*z^4 - 1291*y^4*z^4 - 208*y^5*z^4 + 293*y^6*z^4 + 240*z^5 - 1845*y*z^5 + 4270*y^2*z^5 - 3556*y^3*z^5 + 1274*y^4*z^5 - 131*y^5*z^5 - 360*z^6 + 1710*y*z^6 - 2761*y^2*z^6 + 1706*y^3*z^6 - 421*y^4*z^6 + 240*z^7 - 747*y*z^7 + 774*y^2*z^7 - 267*y^3*z^7 - 60*z^8 + 120*y*z^8 - 60*y^2*z^8)* (G[1, y]*G[0, -y, z] + G[0, -y, 1 - y, z]))/((-1 + y)^2*y^2* (-1 + z)^2*z^2*(-1 + y + z)^2) + ((134 - 816*y + 2058*y^2 - 2752*y^3 + 2058*y^4 - 816*y^5 + 134*y^6 - 524*z + 3085*y*z - 6782*y^2*z + 7076*y^3*z - 3526*y^4*z + 671*y^5*z + 780*z^2 - 3765*y*z^2 + 6093*y^2*z^2 - 4011*y^3*z^2 + 903*y^4*z^2 - 524*z^3 + 1770*y*z^3 - 1926*y^2*z^3 + 680*y^3*z^3 + 134*z^4 - 274*y*z^4 + 134*y^2*z^4)*G[1, 0, 0, y])/ ((-1 + y)^2*(-1 + y + z)^4) + ((3*y - 149*y^2 + 688*y^3 - 1334*y^4 + 1319*y^5 - 661*y^6 + 134*y^7 + 168*y*z - 113*y^2*z - 935*y^3*z + 2179*y^4*z - 2083*y^5*z + 926*y^6*z - 142*y^7*z + 60*z^2 - 1149*y*z^2 + 2821*y^2*z^2 - 2726*y^3*z^2 + 442*y^4*z^2 + 1205*y^5*z^2 - 787*y^6*z^2 + 134*y^7*z^2 - 300*z^3 + 2985*y*z^3 - 7060*y^2*z^3 + 7430*y^3*z^3 - 2986*y^4*z^3 - 231*y^5*z^3 + 270*y^6*z^3 + 600*z^4 - 3897*y*z^4 + 7688*y^2*z^4 - 6709*y^3*z^4 + 2186*y^4*z^4 - 84*y^5*z^4 - 600*z^5 + 2697*y*z^5 - 4081*y^2*z^5 + 2579*y^3*z^5 - 487*y^4*z^5 + 300*z^6 - 927*y*z^6 + 954*y^2*z^6 - 327*y^3*z^6 - 60*z^7 + 120*y*z^7 - 60*y^2*z^7)*G[1, 0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) + ((9*y^2 - 18*y^3 + 18*y^4 + 6*z - 18*y*z - 168*y^2*z + 345*y^3*z - 170*y^4*z - 27*z^2 + 108*y*z^2 + 462*y^2*z^2 - 669*y^3*z^2 + 214*y^4*z^2 + 54*z^3 - 234*y*z^3 - 564*y^2*z^3 + 591*y^3*z^3 - 134*y^4*z^3 - 66*z^4 + 234*y*z^4 + 369*y^2*z^4 - 249*y^3*z^4 + 54*z^5 - 108*y*z^5 - 108*y^2*z^5 - 27*z^6 + 18*y*z^6 + 6*z^7)* G[1, 1, 0, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) + ((-134*y^2 + 268*y^3 - 134*y^4 + 195*y*z + 221*y^2*z - 522*y^3*z + 214*y^4*z + 60*z^2 - 855*y*z^2 + 186*y^2*z^2 + 366*y^3*z^2 - 134*y^4*z^2 - 240*z^3 + 1395*y*z^3 - 499*y^2*z^3 - 112*y^3*z^3 + 360*z^4 - 1005*y*z^4 + 226*y^2*z^4 - 240*z^5 + 270*y*z^5 + 60*z^6)* (G[1, y]*G[0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]))/(y^2*(-1 + z)^2*(-1 + y + z)^2) + ((-134*y^2 + 268*y^3 - 134*y^4 + 195*y*z + 191*y^2*z - 630*y^3*z + 250*y^4*z + 60*z^2 - 855*y*z^2 + 246*y^2*z^2 + 492*y^3*z^2 - 134*y^4*z^2 - 240*z^3 + 1395*y*z^3 - 529*y^2*z^3 - 130*y^3*z^3 + 360*z^4 - 1005*y*z^4 + 226*y^2*z^4 - 240*z^5 + 270*y*z^5 + 60*z^6)* (G[0, z]*G[1, 1, y] + G[1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]))/(y^2*(-1 + z)^2*(-1 + y + z)^2))/36 - ((67 - 134*y + 67*y^2 - 134*z + 149*y*z + 67*z^2)* (G[1 - y, z]*G[1, 1, y] + G[1, y]*G[1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, z]))/(18*(-1 + y + z)^2) - ((11*I)/8)*(Pi*G[1 - y, z]*G[0, 0, y] + (Pi*G[0, z] + Pi*G[1 - y, z])* G[1, 1, y] + Pi*G[0, y]*G[1 - y, 1 - y, z] + G[1, y]*(Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + Pi*G[0, 0, 0, y] + Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1, y] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1, 1, 1, y] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + G[0, 1, y]*G[1 - y, 1 - y, -y, z] + G[0, 1, y]*G[1 - y, -y, 1 - y, z] + (13*(Pi^2*G[1, y]*G[1 - y, -y, z] + Pi^2*G[1 - y, -y, 1 - y, z]))/3 - G[0, 1, y]*G[1 - y, -y, -y, z] + G[1, 0, y]*(G[1, 1, 1 - y, z] + G[1, 1 - y, 1 - y, z] + G[1 - y, 0, -y, z] + G[1 - y, 1, 0, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, -y, 0, z] + G[-y, 0, 0, z] + G[-y, 0, 1 - y, z]) + (13*(Pi^2*G[1, y]*G[0, -y, z] + Pi^2*G[0, -y, 1 - y, z] + Pi^2*G[-y, 0, 1 - y, z]))/12 + G[0, 1, y]*G[-y, 1 - y, 0, z] + G[0, 0, y]*(G[1, 0, 1 - y, z] + G[1, 1, 0, z] + G[-y, 1 - y, 0, z]) - ((11*I)/6)*(Pi*G[-y, z]*G[1, 0, y] + G[1, y]*(Pi*G[0, -y, z] + Pi*G[-y, 0, z]) + Pi*G[0, y]*G[-y, 1 - y, z] + Pi*G[0, -y, 1 - y, z] + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]) + (4*(Pi^2*G[-y, z]*G[1, 0, y] + Pi^2*G[1, y]*G[-y, 0, z] + Pi^2*G[0, y]*G[-y, 1 - y, z] + Pi^2*G[-y, 1 - y, 0, z]))/3 + (31*Pi^2*G[-y, 1 - y, 1 - y, z])/6 - G[1, 0, y]*(G[1, 0, -y, z] + G[1, 1, 0, z] + G[1, 1 - y, 0, z] + G[1, 1 - y, -y, z] + G[1 - y, 0, 0, z] + G[1 - y, 1, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) + ((11*I)/4)*(Pi*G[-y, z]*G[1, 1, y] + G[1, y]*(Pi*G[1 - y, -y, z] + Pi*G[-y, 1 - y, z]) + Pi*G[1 - y, -y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]) - G[0, 1, y]*G[-y, -y, 0, z] + G[0, 0, y]*G[-y, -y, 1 - y, z] - G[1, 0, y]*G[-y, -y, 1 - y, z] + ((11*I)/3)*(Pi*G[1, y]*G[-y, -y, z] + Pi*G[-y, -y, 1 - y, z]) + (Pi^2*G[1, y]*G[-y, -y, z] + ((-11 + 21*y - 12*y^2 + 33*z - 51*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + Pi^2*G[-y, -y, 1 - y, z])/3 + (-((Pi^2*(-11 + 21*y - 12*y^2 + 33*z - 60*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[1, z])/(-1 + y + z)^3) - ((134 - 804*y + 2010*y^2 - 2680*y^3 + 2010*y^4 - 804*y^5 + 134*y^6 - 804*z + 4564*y*z - 10292*y^2*z + 11782*y^3*z - 7174*y^4*z + 2174*y^5*z - 250*y^6*z + 2010*z^2 - 10211*y*z^2 + 20041*y^2*z^2 - 19301*y^3*z^2 + 9407*y^4*z^2 - 2080*y^5*z^2 + 134*y^6*z^2 - 2680*z^3 + 11503*y*z^3 - 18950*y^2*z^3 + 14587*y^3*z^3 - 5134*y^4*z^3 + 674*y^5*z^3 + 2010*z^4 - 6823*y*z^4 + 9029*y^2*z^4 - 5071*y^3*z^4 + 909*y^4*z^4 - 804*z^5 + 1985*y*z^5 - 1972*y^2*z^5 + 683*y^3*z^5 + 134*z^6 - 214*y*z^6 + 134*y^2*z^6)* G[0, z]*G[0, 0, y])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) - ((134 - 804*y + 2010*y^2 - 2680*y^3 + 2010*y^4 - 804*y^5 + 134*y^6 - 804*z + 4564*y*z - 10211*y^2*z + 11503*y^3*z - 6823*y^4*z + 1985*y^5*z - 214*y^6*z + 2010*z^2 - 10292*y*z^2 + 20041*y^2*z^2 - 18950*y^3*z^2 + 9029*y^4*z^2 - 1972*y^5*z^2 + 134*y^6*z^2 - 2680*z^3 + 11782*y*z^3 - 19301*y^2*z^3 + 14587*y^3*z^3 - 5071*y^4*z^3 + 683*y^5*z^3 + 2010*z^4 - 7174*y*z^4 + 9407*y^2*z^4 - 5134*y^3*z^4 + 909*y^4*z^4 - 804*z^5 + 2174*y*z^5 - 2080*y^2*z^5 + 674*y^3*z^5 + 134*z^6 - 250*y*z^6 + 134*y^2*z^6)* G[0, y]*G[0, 0, z])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) - ((-9*y^2 + 18*y^3 - 12*y^4 + 3*y^5 + 67*y*z - 207*y^2*z + 201*y^3*z - 58*y^4*z - 9*z^2 - 207*y*z^2 + 387*y^2*z^2 - 174*y^3*z^2 + 18*z^3 + 141*y*z^3 - 168*y^2*z^3 - 33*z^4 - 49*y*z^4 + 6*z^5)* G[-y, z]*G[0, 1, y])/(y*z*(-1 + y + z)^3) - ((-3*y^2 + 12*y^3 - 18*y^4 + 15*y^5 - 15*y^6 + 18*y^7 - 12*y^8 + 3*y^9 - 6*y*z + 176*y^2*z - 945*y^3*z + 2292*y^4*z - 3034*y^5*z + 2292*y^6*z - 945*y^7*z + 176*y^8*z - 6*y^9*z - 3*z^2 + 304*y*z^2 - 2619*y^2*z^2 + 8998*y^3*z^2 - 15862*y^4*z^2 + 15472*y^5*z^2 - 8242*y^6*z^2 + 2139*y^7*z^2 - 190*y^8*z^2 + 3*y^9*z^2 + 152*z^3 - 2547*y*z^3 + 13250*y^2*z^3 - 32434*y^3*z^3 + 42534*y^4*z^3 - 30874*y^5*z^3 + 12002*y^6*z^3 - 2235*y^7*z^3 + 152*y^8*z^3 - 855*z^4 + 8647*y*z^4 - 32224*y^2*z^4 + 59200*y^3*z^4 - 58906*y^4*z^4 + 31990*y^5*z^4 - 8875*y^6*z^4 + 1023*y^7*z^4 + 2094*z^5 - 15394*y*z^5 + 43410*y^2*z^5 - 60802*y^3*z^5 + 45102*y^4*z^5 - 16978*y^5*z^5 + 2586*y^6*z^5 - 2761*z^6 + 15586*y*z^6 - 33523*y^2*z^6 + 34849*y^3*z^6 - 17560*y^4*z^6 + 3409*y^5*z^6 + 2052*z^7 - 8875*y*z^7 + 14102*y^2*z^7 - 9859*y^3*z^7 + 2544*y^4*z^7 - 813*z^8 + 2535*y*z^8 - 2703*y^2*z^8 + 981*y^3*z^8 + 134*z^9 - 250*y*z^9 + 134*y^2*z^9)* G[1 - y, z]*G[1, 0, y])/((-1 + y)^2*(-1 + z)^2*z*(-1 + y + z)^4* (y + z)^2) - ((9*y^2 - 18*y^3 + 67*y*z - 192*y^2*z + 114*y^3*z + 18*z^2 - 328*y*z^2 + 429*y^2*z^2 - 210*y^3*z^2 - 54*z^3 + 522*y*z^3 - 384*y^2*z^3 + 78*y^3*z^3 + 54*z^4 - 328*y*z^4 + 138*y^2*z^4 - 18*z^5 + 67*y*z^5)*G[0, y]*G[1, 0, z])/ (y*(-1 + z)*z*(-1 + y + z)^3) - (Pi^2*(-22 + 54*y - 45*y^2 + 11*y^3 + 66*z - 108*y*z + 45*y^2*z - 66*z^2 + 54*y*z^2 + 22*z^3)*G[1, 1, z])/(-1 + y + z)^3 - ((134 - 536*y + 804*y^2 - 536*y^3 + 134*y^4 - 268*z + 483*y*z - 486*y^2*z + 271*y^3*z + 134*z^2 - 106*y*z^2 + 134*y^2*z^2)* G[0, 0, 0, y])/((-1 + y)^2*(-1 + y + z)^2) - ((134 - 268*y + 134*y^2 - 536*z + 483*y*z - 106*y^2*z + 804*z^2 - 486*y*z^2 + 134*y^2*z^2 - 536*z^3 + 271*y*z^3 + 134*z^4)* G[0, 0, 0, z])/((-1 + z)^2*(-1 + y + z)^2) - ((-134*y^2 + 664*y^3 - 1322*y^4 + 1322*y^5 - 664*y^6 + 134*y^7 + 159*y*z - 128*y^2*z - 1250*y^3*z + 2890*y^4*z - 2455*y^5*z + 926*y^6*z - 142*y^7*z + 60*z^2 - 1086*y*z^2 + 2656*y^2*z^2 - 1274*y^3*z^2 - 1652*y^4*z^2 + 1940*y^5*z^2 - 778*y^6*z^2 + 134*y^7*z^2 - 300*z^3 + 2850*y*z^3 - 6640*y^2*z^3 + 5321*y^3*z^3 - 970*y^4*z^3 - 597*y^5*z^3 + 264*y^6*z^3 + 600*z^4 - 3762*y*z^4 + 7322*y^2*z^4 - 5464*y^3*z^4 + 1532*y^4*z^4 - 84*y^5*z^4 - 600*z^5 + 2643*y*z^5 - 3964*y^2*z^5 + 2327*y^3*z^5 - 478*y^4*z^5 + 300*z^6 - 924*y*z^6 + 948*y^2*z^6 - 324*y^3*z^6 - 60*z^7 + 120*y*z^7 - 60*y^2*z^7)*G[0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3) - ((-268*y^2 + 1060*y^3 - 1584*y^4 + 1060*y^5 - 268*y^6 + 195*y*z + 915*y^2*z - 4658*y^3*z + 6048*y^4*z - 2988*y^5*z + 488*y^6*z + 60*z^2 - 1365*y*z^2 - 288*y^2*z^2 + 7675*y^3*z^2 - 8379*y^4*z^2 + 2988*y^5*z^2 - 268*y^6*z^2 - 360*z^3 + 3900*y*z^3 - 2638*y^2*z^3 - 5677*y^3*z^3 + 4950*y^4*z^3 - 1060*y^5*z^3 + 900*z^4 - 5850*y*z^4 + 4512*y^2*z^4 + 1661*y^3*z^4 - 1035*y^4*z^4 - 1200*z^5 + 4875*y*z^5 - 2925*y^2*z^5 - 61*y^3*z^5 + 900*z^6 - 2145*y*z^6 + 692*y^2*z^6 - 360*z^7 + 390*y*z^7 + 60*z^8)*G[1, 0, 0, z])/ (y^2*(-1 + z)^2*(-1 + y + z)^4) - ((134*y^3 - 816*y^4 + 2058*y^5 - 2752*y^6 + 2058*y^7 - 816*y^8 + 134*y^9 + 256*y^2*z - 2490*y^3*z + 8818*y^4*z - 15661*y^5*z + 15277*y^6*z - 8071*y^7*z + 2013*y^8*z - 142*y^9*z + 134*y*z^2 - 2604*y^2*z^2 + 14126*y^3*z^2 - 34738*y^4*z^2 + 45513*y^5*z^2 - 33130*y^6*z^2 + 12863*y^7*z^2 - 2298*y^8*z^2 + 134*y^9*z^2 - 930*y*z^3 + 10096*y^2*z^3 - 37767*y^3*z^3 + 68659*y^4*z^3 - 68158*y^5*z^3 + 37248*y^6*z^3 - 10249*y^7*z^3 + 1101*y^8*z^3 + 2724*y*z^4 - 20138*y^2*z^4 + 55203*y^3*z^4 - 75770*y^4*z^4 + 56190*y^5*z^4 - 21266*y^6*z^4 + 3147*y^7*z^4 + 18*z^5 - 4254*y*z^5 + 22462*y^2*z^5 - 45711*y^3*z^5 + 46485*y^4*z^5 - 23623*y^5*z^5 + 4623*y^6*z^5 - 54*z^6 + 3690*y*z^6 - 13874*y^2*z^6 + 20521*y^3*z^6 - 14270*y^4*z^6 + 3807*y^5*z^6 + 54*z^7 - 1668*y*z^7 + 4266*y^2*z^7 - 4284*y^3*z^7 + 1632*y^4*z^7 - 18*z^8 + 304*y*z^8 - 464*y^2*z^8 + 268*y^3*z^8)*G[1, 1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - ((60*y^4 - 240*y^5 + 360*y^6 - 240*y^7 + 60*y^8 + 3*y^2*z + 180*y^3*z - 945*y^4*z + 1845*y^5*z - 1710*y^6*z + 747*y^7*z - 120*y^8*z + 3*y*z^2 - 292*y^2*z^2 + 409*y^3*z^2 + 1104*y^4*z^2 - 2936*y^5*z^2 + 2426*y^6*z^2 - 774*y^7*z^2 + 60*y^8*z^2 + 180*y*z^3 + 409*y^2*z^3 - 1274*y^3*z^3 + 135*y^4*z^3 + 1571*y^5*z^3 - 1288*y^6*z^3 + 267*y^7*z^3 + 60*z^4 - 945*y*z^4 + 1104*y^2*z^4 + 135*y^3*z^4 - 844*y^4*z^4 + 278*y^5*z^4 + 86*y^6*z^4 - 240*z^5 + 1845*y*z^5 - 2936*y^2*z^5 + 1571*y^3*z^5 + 278*y^4*z^5 - 266*y^5*z^5 + 360*z^6 - 1710*y*z^6 + 2426*y^2*z^6 - 1288*y^3*z^6 + 86*y^4*z^6 - 240*z^7 + 747*y*z^7 - 774*y^2*z^7 + 267*y^3*z^7 + 60*z^8 - 120*y*z^8 + 60*y^2*z^8)* (G[1, y]*G[1 - y, -y, z] + G[1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) - ((-9*y^2 + 18*y^3 - 18*y^4 - 67*y*z + 219*y^2*z - 246*y^3*z + 67*y^4*z - 9*z^2 + 219*y*z^2 - 417*y^2*z^2 + 198*y^3*z^2 + 18*z^3 - 186*y*z^3 + 192*y^2*z^3 + 3*z^4 + 58*y*z^4 - 3*z^5)* (G[1, y]*G[-y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]))/ (y*z*(-1 + y + z)^3) - ((60*y^4 - 120*y^5 + 60*y^6 + 195*y^3*z - 465*y^4*z + 270*y^5*z - 268*y^2*z^2 + 191*y^3*z^2 + 92*y^4*z^2 + 195*y*z^3 + 191*y^2*z^3 - 254*y^3*z^3 + 60*z^4 - 465*y*z^4 + 92*y^2*z^4 - 120*z^5 + 270*y*z^5 + 60*z^6)*(G[-y, z]*G[1, 1, y] + G[1, y]*G[-y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]))/ (y^2*z^2*(-1 + y + z)^2) - ((-15*y^4 + 6*y^5 + 134*y*z - 426*y^2*z + 387*y^3*z - 116*y^4*z - 426*y*z^2 + 804*y^2*z^2 - 366*y^3*z^2 + 387*y*z^3 - 366*y^2*z^3 - 15*z^4 - 116*y*z^4 + 6*z^5)* (G[1, y]*G[-y, -y, z] + G[-y, -y, 1 - y, z]))/(y*z*(-1 + y + z)^3))/ 36 + G[1, z]*G[0, 0, 1, 0, y] + G[-y, z]*G[0, 0, 1, 0, y] + (11*G[1 - y, z]*G[0, 0, 1, 1, y])/2 - (G[1, z] + G[-y, z])* G[0, 1, 0, 1, y] - (11*(G[1 - y, z]*G[0, 1, 1, y] + G[0, 1, 1, 1, y]))/ 8 + (-(Pi^2*G[0, y]*G[1 - y, 0, z]) - Pi^2*G[1, 1 - y, 1 - y, z] - Pi^2*G[-y, 0, 1, z] - Pi^2*G[-y, 1 - y, 1, z] - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 84*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, 0, 0, z])/(-1 + y + z)^3)/4 - G[1, z]*G[1, 0, 1, 0, y] - G[1 - y, z]*G[1, 0, 1, 0, y] - G[-y, z]*G[1, 0, 1, 0, y] - (2*I)*(Pi*G[0, 1 - y, z]*G[1, 0, y] + Pi^3*G[1, 0, z] + Pi*G[0, 1, y]*G[1 - y, -y, z] + Pi*G[1 - y, z]*G[1, 0, 0, y] + Pi*G[0, 1, 0, 1, y] + Pi*G[0, 1, 1, 0, y] + Pi*G[1, 0, 0, 1, y] + Pi*G[1, 0, 1, 0, y]) + (-(((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 82*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, 0, z]*G[1, 0, y])/(-1 + y + z)^3) - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 62*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, z]*G[0, 1, 1, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 98*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, z]*G[1, 0, 0, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 58*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1 - y, z]*G[1, 0, 1, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 78*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*(G[0, 0, y]*G[1 - y, 0, z] + G[0, y]*G[1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 74*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, y]*G[1 - y, 0, 1 - y, z])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 102*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, 0, 0, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 70*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, 1, 1, y])/(-1 + y + z)^3)/8 - (3*I)*(Pi*G[1, 0, y]*G[1 - y, 1 - y, z] + Pi*G[0, 0, 1, 1, y] + Pi*G[1, 1, 0, 0, y]) + (((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 106*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, 0, y]*G[0, 0, z])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 102*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*(G[0, z]*G[0, 0, 0, y] + G[0, y]*G[0, 0, 0, z]))/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 78*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1 - y, z]*G[1, 0, 0, y])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 90*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 1, 0, 0, y])/(-1 + y + z)^3)/8 + G[1, z]*G[1, 1, 0, 1, y] - (11*(G[0, 1, y]*G[1 - y, -y, z] + G[1 - y, 1 - y, z]*G[1, 0, 1, y] + G[1 - y, z]*G[1, 1, 0, 1, y]))/ 2 + G[1 - y, z]*(G[1, 0, 0, 0, y] + G[1, 1, 1, 0, y]) + (-(((-33 + 99*y - 99*y^2 + 33*y^3 + 147*z - 210*y*z + 147*y^2*z - 183*z^2 + 183*y*z^2 + 77*z^3)*G[0, 0, z]*G[0, 1, y])/ (-1 + y + z)^3) - ((-77 + 231*y - 231*y^2 + 77*y^3 + 183*z - 306*y*z + 183*y^2*z - 147*z^2 + 147*y*z^2 + 33*z^3)*G[0, 0, y]* G[0, 1 - y, z])/(-1 + y + z)^3 - ((-55 + 165*y - 165*y^2 + 55*y^3 + 141*z - 390*y*z + 141*y^2*z - 123*z^2 + 123*y*z^2 + 33*z^3)*G[0, 1, y]*G[0, 1 - y, z])/ (-1 + y + z)^3 - ((-55 + 165*y - 165*y^2 + 55*y^3 + 165*z - 354*y*z + 165*y^2*z - 165*z^2 + 165*y*z^2 + 55*z^3)*G[1, 0, y]* G[1 - y, 1 - y, z])/(-1 + y + z)^3 - ((-77 + 183*y - 147*y^2 + 33*y^3 + 303*z - 582*y*z + 219*y^2*z - 357*z^2 + 309*y*z^2 + 143*z^3)*G[0, z]*G[0, 1, 0, y])/ (-1 + y + z)^3 - ((-11 + 57*y - 75*y^2 + 33*y^3 + 33*z - 78*y*z + 75*y^2*z - 33*z^2 + 57*y*z^2 + 11*z^3)*G[1 - y, z]*G[0, 1, 0, y])/ (-1 + y + z)^3 - ((-55 + 165*y - 165*y^2 + 55*y^3 + 93*z - 234*y*z + 93*y^2*z - 39*z^2 + 39*y*z^2 - 11*z^3)*G[0, y]*G[0, 1 - y, 0, z])/ (-1 + y + z)^3 - ((-77 + 231*y - 231*y^2 + 77*y^3 + 231*z - 450*y*z + 231*y^2*z - 231*z^2 + 231*y*z^2 + 77*z^3)*G[0, y]* G[0, 1 - y, 1 - y, z])/(-1 + y + z)^3 - ((-33 + 99*y - 99*y^2 + 33*y^3 + 51*z - 186*y*z + 51*y^2*z - 15*z^2 + 15*y*z^2 - 11*z^3)*G[0, z]*G[1, 0, 1, y])/(-1 + y + z)^3 - ((-77 + 231*y - 231*y^2 + 77*y^3 + 279*z - 570*y*z + 279*y^2*z - 315*z^2 + 315*y*z^2 + 121*z^3)*G[1 - y, z]*G[1, 1, 0, y])/ (-1 + y + z)^3 - ((-33 + 75*y - 57*y^2 + 11*y^3 + 3*z + 138*y*z - 39*y^2*z + 69*z^2 - 93*y*z^2 - 55*z^3)*G[0, 0, 0, 1, y])/ (-1 + y + z)^3 - ((77 - 414*y + 927*y^2 - 1100*y^3 + 723*y^4 - 246*y^5 + 33*y^6 - 279*z + 1275*y*z - 2298*y^2*z + 1986*y^3*z - 783*y^4*z + 99*y^5*z + 315*z^2 - 1020*y*z^2 + 1242*y^2*z^2 - 636*y^3*z^2 + 99*y^4*z^2 - 121*z^3 + 267*y*z^3 - 195*y^2*z^3 + 33*y^3*z^3)*G[0, 1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - ((33 - 51*y + 15*y^2 + 11*y^3 - 27*z - 138*y*z + 57*y^2*z - 27*z^2 + 75*y*z^2 + 33*z^3)*G[0, 1, 0, 1, y])/(-1 + y + z)^3 - ((11 - 9*y - 9*y^2 + 11*y^3 - 105*z + 234*y*z - 63*y^2*z + 159*z^2 - 135*y*z^2 - 77*z^3)*G[1, 0, 1, 0, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 105*z - 282*y*z + 105*y^2*z - 159*z^2 + 159*y*z^2 + 77*z^3)*G[1, 1, 1, 0, y])/(-1 + y + z)^3)/ 24 + (-(Pi^2*G[1, z]*G[0, 0, y]) - Pi^2*G[0, y]*G[0, 1, z] - ((-20*y^3 + 100*y^4 - 200*y^5 + 200*y^6 - 100*y^7 + 20*y^8 - 56*y^2*z + 374*y^3*z - 976*y^4*z + 1284*y^5*z - 896*y^6*z + 310*y^7*z - 40*y^8*z + 67*y*z^2 - 65*y^2*z^2 - 702*y^3*z^2 + 2086*y^4*z^2 - 2421*y^5*z^2 + 1335*y^6*z^2 - 320*y^7*z^2 + 20*y^8*z^2 + 3*z^3 - 347*y*z^3 + 1015*y^2*z^3 - 581*y^3*z^3 - 1036*y^4*z^3 + 1582*y^5*z^3 - 746*y^6*z^3 + 110*y^7*z^3 - 12*z^4 + 721*y*z^4 - 2167*y^2*z^4 + 2246*y^3*z^4 - 642*y^4*z^4 - 289*y^5*z^4 + 143*y^6*z^4 + 21*z^5 - 748*y*z^5 + 1963*y^2*z^5 - 1866*y^3*z^5 + 652*y^4*z^5 - 28*y^5*z^5 - 18*z^6 + 386*y*z^6 - 824*y^2*z^6 + 616*y^3*z^6 - 148*y^4*z^6 + 6*z^7 - 79*y*z^7 + 134*y^2*z^7 - 67*y^3*z^7)*G[0, y]*G[0, 1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z^2*(-1 + y + z)^3) - ((-11 + 21*y - 12*y^2 + 33*z - 12*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, 1, y]*G[1, 0, z])/(-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z - 102*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, z]*G[0, 0, 1, y])/(-1 + y + z)^3 - ((11 - 21*y + 12*y^2 - 21*z + 18*y*z + 12*z^2)* (G[0, -y, z]*G[1, 0, y] + G[0, y]*G[0, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((-3*y^2 + 6*y^3 - z + 3*y*z + 16*y^2*z - 12*y^3*z + 5*z^2 - 16*y*z^2 - 27*y^2*z^2 + 18*y^3*z^2 - 10*z^3 + 26*y*z^3 + 12*y^2*z^3 + 10*z^4 - 16*y*z^4 + 2*y^2*z^4 - 5*z^5 + 3*y*z^5 + z^6)*(G[1, y]*G[1, 0, z] + G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]))/(y*(-1 + z)*z*(-1 + y + z)^3) - ((y^3 - 6*y^4 + 17*y^5 - 28*y^6 + 27*y^7 - 14*y^8 + 3*y^9 + 2*y^2*z - 76*y^3*z + 414*y^4*z - 1004*y^5*z + 1378*y^6*z - 1152*y^7*z + 558*y^8*z - 120*y^9*z + y*z^2 - 162*y^2*z^2 + 1238*y^3*z^2 - 3850*y^4*z^2 + 6330*y^5*z^2 - 6074*y^6*z^2 + 3438*y^7*z^2 - 1026*y^8*z^2 + 105*y^9*z^2 - 108*y*z^3 + 1370*y^2*z^3 - 5900*y^3*z^3 + 12326*y^4*z^3 - 14150*y^5*z^3 + 9358*y^6*z^3 - 3378*y^7*z^3 + 482*y^8*z^3 - 20*z^4 + 633*y*z^4 - 4334*y^2*z^4 + 12454*y^3*z^4 - 18114*y^4*z^4 + 14360*y^5*z^4 - 6110*y^6*z^4 + 1089*y^7*z^4 + 100*z^5 - 1512*y*z^5 + 6754*y^2*z^5 - 13402*y^3*z^5 + 13326*y^4*z^5 - 6784*y^5*z^5 + 1476*y^6*z^5 - 200*z^6 + 1843*y*z^6 - 5590*y^2*z^6 + 7472*y^3*z^6 - 4702*y^4*z^6 + 1219*y^5*z^6 + 200*z^7 - 1188*y*z^7 + 2382*y^2*z^7 - 1958*y^3*z^7 + 606*y^4*z^7 - 100*z^8 + 371*y*z^8 - 442*y^2*z^8 + 171*y^3*z^8 + 20*z^9 - 40*y*z^9 + 20*y^2*z^9)* G[1 - y, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^4* (y + z)^2) - ((77 - 231*y + 231*y^2 - 77*y^3 - 450*z + 1263*y*z - 1008*y^2*z + 279*y^3*z + 1098*z^2 - 2637*y*z^2 + 1602*y^2*z^2 - 315*y^3*z^2 - 1430*z^3 + 2667*y*z^3 - 1128*y^2*z^3 + 121*y^3*z^3 + 1047*z^4 - 1320*y*z^4 + 303*y^2*z^4 - 408*z^5 + 258*y*z^5 + 66*z^6)*G[0, 0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - ((-44 + 132*y - 132*y^2 + 44*y^3 + 144*z - 228*y*z + 144*y^2*z - 153*z^2 + 153*y*z^2 + 55*z^3)*(G[1, y]*G[0, 0, -y, z] + G[0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 - ((77 - 231*y + 231*y^2 - 77*y^3 - 414*z + 1059*y*z - 780*y^2*z + 183*y^3*z + 927*z^2 - 1914*y*z^2 + 990*y^2*z^2 - 147*y^3*z^2 - 1100*z^3 + 1674*y*z^3 - 540*y^2*z^3 + 33*y^3*z^3 + 723*z^4 - 687*y*z^4 + 99*y^2*z^4 - 246*z^5 + 99*y*z^5 + 33*z^6)* G[0, 1, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - (z*(60 - 66*y + 60*y^2 - 105*z + 105*y*z + 55*z^2)* G[0, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 45*z - 66*y*z + 24*y^2*z - 54*z^2 + 42*y*z^2 + 22*z^3)*(G[1, y]*G[0, -y, -y, z] + G[0, -y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-44 + 132*y - 132*y^2 + 44*y^3 + 144*z - 270*y*z + 144*y^2*z - 153*z^2 + 153*y*z^2 + 55*z^3)* G[1 - y, 0, 1, 0, z])/(-1 + y + z)^3 - ((11 - 9*y - 9*y^2 + 11*y^3 - 33*z + 12*y*z + 9*y^2*z + 33*z^2 - 9*y*z^2 - 11*z^3)*G[1 - y, 1, 1, 0, z])/(-1 + y + z)^3)/12 - I*(Pi*G[0, 1, y]*G[1, 0, z] + Pi*G[0, 1, y]*G[-y, 0, z] + G[1, 0, y]*(Pi*G[1, 0, z] + Pi*G[-y, 0, z]) + Pi*G[0, 1, y]*G[-y, 1 - y, z] + Pi*G[0, z]*G[0, 0, 1, y] + Pi*G[1 - y, z]*G[0, 1, 0, y] + G[-y, z]*(Pi*G[0, 1, 1, y] + Pi*G[1, 0, 1, y]) + Pi*G[0, z]*G[1, 1, 0, y] + (y*z*(Pi*G[1, y]*G[1, 0, z] + Pi*G[1, 0, 1 - y, z] + Pi*G[1, 1 - y, 0, z]))/(-1 + y + z)^3 + G[1, y]*(Pi*G[0, -y, 0, z] + Pi*G[1 - y, 1, 0, z]) + G[0, y]*(Pi*G[0, 0, 1 - y, z] + Pi*G[1, 0, 1 - y, z] + Pi*G[1, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]) + Pi*G[0, -y, 0, 1 - y, z] + Pi*G[0, -y, 1 - y, 0, z] + Pi*G[1 - y, 1, 0, 1 - y, z] + Pi*G[1 - y, 1, 1 - y, 0, z]) + (11*(G[0, 0, y]*G[1 - y, 1 - y, z] + G[1, 1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]) + G[1 - y, z]*G[0, 0, 0, y] + (G[0, z] + G[1 - y, z])*G[1, 1, 1, y] + G[0, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, 0, 0, 0, y] + G[0, 0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1, 1, y] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 1, y] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]))/ 8 - (5*I)*(Pi*G[0, 0, y]*G[0, 0, z] + Pi*G[0, 0, y]* G[1 - y, 1 - y, z] + G[1, 1, y]*(Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + Pi*G[0, z]*G[0, 0, 0, y] + G[1 - y, z]*(Pi*G[0, 0, 0, y] + Pi*G[0, 0, 1, y]) + (Pi*G[0, z] + Pi*G[1 - y, z])*G[1, 1, 1, y] + G[0, y]*(Pi*G[0, 0, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + G[1, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 0, 0, y] + Pi*G[0, 0, 0, 0, z] + Pi*G[0, 0, 0, 1 - y, z] + Pi*G[0, 0, 1 - y, 0, z] + Pi*G[0, 0, 1 - y, 1 - y, z] + Pi*G[0, 1 - y, 0, 0, z] + Pi*G[0, 1 - y, 0, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, z] + Pi*G[1, 1, 1, 1, y] + Pi*G[1 - y, 0, 0, 0, z] + Pi*G[1 - y, 0, 0, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 0, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, z]) + (2*I)*(Pi*G[0, 1, y]*G[0, 1 - y, z] + Pi^3*G[1 - y, 1 - y, z] + Pi*G[1, 0, y]*G[1 - y, -y, z] + Pi*G[1 - y, z]*G[1, 0, 1, y] + (Pi*y*z*G[1 - y, 1, 0, z])/(-1 + y + z)^3 + G[1, y]*(Pi^3*G[1 - y, z] + Pi*G[0, 0, -y, z] + Pi*G[0, 1, 0, z] + Pi*G[0, 1 - y, -y, z] + Pi*G[1 - y, 0, -y, z] + Pi*G[1 - y, -y, 0, z]) + G[0, y]*(Pi*G[0, 1, 0, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, z]) + Pi*G[0, 0, -y, 1 - y, z] + Pi*G[0, 1, 0, 1 - y, z] + Pi*G[0, 1, 1 - y, 0, z] + Pi*G[0, 1 - y, 1, 0, z] + Pi*G[0, 1 - y, -y, 1 - y, z] + Pi*G[1 - y, 0, 1, 0, z] + Pi*G[1 - y, 0, -y, 1 - y, z] + Pi*G[1 - y, 1 - y, 1, 0, z] + Pi*G[1 - y, -y, 0, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, 0, z]) + (8*I)*(Pi*G[1, 1, y]*G[1 - y, -y, z] + G[1, y]*(Pi*G[1 - y, 1 - y, -y, z] + Pi*G[1 - y, -y, 1 - y, z]) + Pi*G[0, 0, 1, 0, z] + Pi*G[0, 1, 0, 0, z] + Pi*G[1 - y, 1 - y, -y, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, 1 - y, z]) - (22*(G[1, y]*G[1 - y, -y, -y, z] + G[1 - y, -y, -y, 1 - y, z]))/3 - G[1, y]*(G[0, 0, 0, -y, z] + G[0, 0, -y, 0, z] + G[0, 1 - y, 1, 0, z] + G[1, 1, 0, -y, z] + G[1, 1, 1 - y, -y, z] + G[1 - y, 0, 1 - y, -y, z] + G[1 - y, 0, -y, 0, z] + G[1 - y, 1, 0, -y, z] + G[1 - y, 1, 1 - y, -y, z] + G[1 - y, 1 - y, 1, 0, z] + G[1 - y, -y, -y, -y, z]) + I*(G[0, 0, z]*(Pi^3 + Pi*G[0, 1, y]) + Pi*G[0, 1, y]*G[0, -y, z] + (Pi*G[0, 0, z] + Pi*G[0, -y, z])*G[1, 0, y] + G[0, 0, y]*(Pi^3 + Pi*G[1, 0, z]) + Pi*G[1, 0, z]*G[1, 1, y] + Pi*G[0, 0, y]*G[-y, 1 - y, z] + G[-y, z]*(Pi*G[0, 1, 0, y] + Pi*G[1, 0, 0, y]) + G[0, y]*(Pi^3*G[0, z] + Pi*G[0, -y, 1 - y, z] + Pi*G[1 - y, 1, 0, z]) + G[1, y]*(Pi*G[1, 0, 1 - y, z] + Pi*G[1, 1 - y, 0, z] + Pi*G[-y, 0, 0, z]) + Pi*G[0, 0, 0, 1, y] + Pi*G[1, 0, 1 - y, 1 - y, z] + Pi*G[1, 1, 1, 0, y] + Pi*G[1, 1 - y, 0, 1 - y, z] + Pi*G[1, 1 - y, 1 - y, 0, z] + Pi*G[-y, 0, 0, 1 - y, z] + Pi*G[-y, 0, 1 - y, 0, z] + Pi*G[-y, 1 - y, 0, 0, z]) + G[0, y]*(G[0, 1, 0, 1 - y, z] + G[0, 1 - y, 1, 0, z] + G[0, -y, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 0, 1 - y, 1 - y, z] + G[1 - y, 0, -y, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z] + G[1 - y, -y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z] + G[-y, 1 - y, 0, 1 - y, z]) + (Pi^2*G[1, y]*G[0, 1, z] + Pi^2*G[1, z]*G[1, 0, y] + Pi^2*G[0, y]*G[1, 1 - y, z] + ((6*y^4 - 30*y^5 + 60*y^6 - 60*y^7 + 30*y^8 - 6*y^9 + 79*y^3*z - 504*y^4*z + 1305*y^5*z - 1760*y^6*z + 1305*y^7*z - 504*y^8*z + 79*y^9*z + 142*y^2*z^2 - 1338*y^3*z^2 + 4802*y^4*z^2 - 8744*y^5*z^2 + 8804*y^6*z^2 - 4880*y^7*z^2 + 1348*y^8*z^2 - 134*y^9*z^2 + 79*y*z^3 - 1338*y^2*z^3 + 7106*y^3*z^3 - 17812*y^4*z^3 + 24034*y^5*z^3 - 18034*y^6*z^3 + 7226*y^7*z^3 - 1328*y^8*z^3 + 67*y^9*z^3 + 6*z^4 - 504*y*z^4 + 4802*y^2*z^4 - 17812*y^3*z^4 + 33006*y^4*z^4 - 33160*y^5*z^4 + 17964*y^6*z^4 - 4756*y^7*z^4 + 454*y^8*z^4 - 30*z^5 + 1305*y*z^5 - 8744*y^2*z^5 + 24034*y^3*z^5 - 33160*y^4*z^5 + 24014*y^5*z^5 - 8566*y^6*z^5 + 1153*y^7*z^5 + 60*z^6 - 1760*y*z^6 + 8804*y^2*z^6 - 18034*y^3*z^6 + 17964*y^4*z^6 - 8566*y^5*z^6 + 1532*y^6*z^6 - 60*z^7 + 1305*y*z^7 - 4880*y^2*z^7 + 7226*y^3*z^7 - 4756*y^4*z^7 + 1153*y^5*z^7 + 30*z^8 - 504*y*z^8 + 1348*y^2*z^8 - 1328*y^3*z^8 + 454*y^4*z^8 - 6*z^9 + 79*y*z^9 - 134*y^2*z^9 + 67*y^3*z^9)*G[0, y]* G[1 - y, 0, z])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4* (y + z)^2) + ((-11 + 81*y - 117*y^2 + 55*y^3 + 81*z - 234*y*z + 165*y^2*z - 117*z^2 + 165*y*z^2 + 55*z^3)*G[0, 1, y]*G[-y, -y, z])/ (-1 + y + z)^3 + ((-33 + 63*y - 36*y^2 + 87*z - 90*y*z + 24*y^2*z - 78*z^2 + 42*y*z^2 + 22*z^3)*G[0, y]*G[0, 1, 0, z])/ (-1 + y + z)^3 + Pi^2*G[0, 1, 1 - y, z] + ((-55 + 189*y - 207*y^2 + 77*y^3 + 189*z - 414*y*z + 231*y^2*z - 207*z^2 + 231*y*z^2 + 77*z^3)*(G[1, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 1, 0, y]))/(-1 + y + z)^3 + ((-11 + 45*y - 54*y^2 + 22*y^3 + 33*z - 90*y*z + 54*y^2*z - 33*z^2 + 45*y*z^2 + 11*z^3)*G[0, y]*G[1 - y, 1, 0, z])/(-1 + y + z)^3 + Pi^2*G[1 - y, 1 - y, 1, z] + ((1 + y + z)*(11 - 20*y + 11*y^2 - 20*z + 22*y*z + 11*z^2)*G[0, y]*G[-y, 0, 1 - y, z])/ (-1 + y + z)^3 + ((33 - 39*y - 6*y^2 + 22*y^3 - 99*z + 54*y*z + 6*y^2*z + 99*z^2 - 39*y*z^2 - 33*z^3)*G[0, 1, 1, 0, z])/ (-1 + y + z)^3 + ((11 - 21*y + 12*y^2 - 21*z + 30*y*z + 12*z^2)* (G[1, y]*G[0, 1, 0, z] + G[0, 1, 0, 1 - y, z] + G[0, 1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 45*z - 30*y*z + 45*y^2*z - 54*z^2 + 54*y*z^2 + 22*z^3)* (G[1, y]*G[0, 1 - y, -y, z] + G[0, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((12*y - 21*y^2 + 11*y^3 + 12*z - 48*y*z + 33*y^2*z - 21*z^2 + 33*y*z^2 + 11*z^3)*(G[1, y]*G[0, -y, 0, z] + G[0, -y, 0, 1 - y, z] + G[0, -y, 1 - y, 0, z]))/(-1 + y + z)^3 + ((11 + 27*y - 72*y^2 + 44*y^3 - 33*z - 102*y*z + 72*y^2*z + 33*z^2 + 27*y*z^2 - 11*z^3)*G[1, 0, 1, 0, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 18*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*G[1, 1, 0, z] + G[1, 1, 0, 1 - y, z] + G[1, 1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 102*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[0, 1, y]*G[1, 1 - y, z] + G[1, z]*G[1, 0, 1, y] + G[1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-33 + 123*y - 141*y^2 + 55*y^3 + 123*z - 282*y*z + 165*y^2*z - 141*z^2 + 165*y*z^2 + 55*z^3)*(G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]))/(-1 + y + z)^3)/12 + (11*(G[1, 0, y]*G[1 - y, -y, z] + G[1, 1, y]*(G[0, -y, z] + G[-y, 0, z]) + G[1, y]*(G[0, -y, 1 - y, z] + G[1 - y, 0, -y, z] + G[1 - y, -y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) + G[0, y]*(G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) + G[0, -y, 1 - y, 1 - y, z] + G[1 - y, 0, -y, 1 - y, z] + G[1 - y, -y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z] + G[-y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z]))/6 + (3*I)*(Pi*G[0, 1, y]*G[1 - y, 1 - y, z] + G[1, 1, y]* (Pi*G[0, -y, z] + Pi*G[-y, 0, z]) + Pi*G[1, 0, y]*G[-y, 1 - y, z] + Pi*G[1 - y, z]*G[0, 1, 1, y] + G[0, z]*(Pi*G[0, 1, 0, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 0, y] + Pi*G[1, 0, 1, y]) + Pi*G[-y, z]*G[1, 1, 0, y] + G[1, y]*(Pi*G[0, -y, 1 - y, z] + Pi*G[1, 0, 0, z] + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]) + G[0, y]*(Pi*G[1, 0, 0, z] + Pi*G[-y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 1, 0, y] + Pi*G[0, -y, 1 - y, 1 - y, z] + Pi*G[1, 0, 0, 1 - y, z] + Pi*G[1, 0, 1 - y, 0, z] + Pi*G[1, 1, 0, 1, y] + Pi*G[1, 1 - y, 0, 0, z] + Pi*G[1 - y, 1, 0, 0, z] + Pi*G[-y, 0, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 0, z]) - (11*(G[1, 1, y]*(G[1 - y, -y, z] + G[-y, 1 - y, z]) + Pi^2*G[0, 1 - y, 1 - y, z] + G[-y, z]*G[1, 1, 1, y] + G[1, y]*(G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) + G[1 - y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z]))/4 + (9*I)*(Pi*G[1, 1, y]*G[-y, 1 - y, z] + Pi*G[-y, z]*G[1, 1, 1, y] + Pi*G[1, y]*G[-y, 1 - y, 1 - y, z] + Pi*G[1, 0, 0, 0, z] + Pi*G[-y, 1 - y, 1 - y, 1 - y, z]) + G[1, y]*(G[0, -y, 0, 0, z] + G[1, 0, 1 - y, -y, z] + G[1, 0, -y, 0, z] + G[1, 1, 0, 1 - y, z] + G[1, 1, 1 - y, 0, z] + G[1, 1 - y, 0, -y, z] + G[1, 1 - y, -y, 0, z] + G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z] + G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z] + G[-y, -y, 0, 0, z]) - G[0, y]*(G[1, 0, -y, 1 - y, z] + G[1, 1, 1 - y, 0, z] + G[1, 1 - y, -y, 1 - y, z] + G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z] + G[-y, -y, 0, 1 - y, z]) - (11*(G[1, 0, y]*G[-y, -y, z] + G[1, y]*(G[1 - y, 1 - y, -y, z] + G[-y, 0, -y, z] + G[-y, -y, 0, z]) + G[0, y]*G[-y, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, z] + G[-y, 0, -y, 1 - y, z] + G[-y, -y, 0, 1 - y, z] + G[-y, -y, 1 - y, 0, z]))/12 - (11*(G[1, 0, y]*G[-y, 0, z] + G[1, 1, y]*G[-y, -y, z] + G[0, y]*G[-y, 1 - y, 0, z] + G[1, y]*G[-y, -y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, z]))/3 - (4*I)*(Pi*G[1, 1, y]*G[-y, -y, z] + Pi*G[1 - y, z]*G[1, 1, 0, y] + Pi*G[1, y]*G[1 - y, -y, -y, z] + G[1, y]*(Pi*G[-y, 1 - y, -y, z] + Pi*G[-y, -y, 1 - y, z]) + Pi*G[0, 1, 1, 0, z] + Pi*G[1, 0, 1, 0, z] + Pi*G[1, 1, 0, 0, z] + Pi*G[1 - y, -y, -y, 1 - y, z] + Pi*G[-y, 1 - y, -y, 1 - y, z] + Pi*G[-y, -y, 1 - y, 1 - y, z]) + (4*I)*(Pi*G[0, 1, y]*G[1 - y, 0, z] + Pi*G[0, 1, y]*G[-y, -y, z] + Pi*G[1, y]*G[-y, -y, -y, z] + Pi*G[0, 1, 0, 0, y] + Pi*G[0, 1, 1, 1, y] + Pi*G[1, 0, 0, 0, y] + Pi*G[1, 0, 1, 1, y] + Pi*G[1, 1, 1, 0, z] + Pi*G[-y, -y, -y, 1 - y, z]) + (Pi^2*G[0, y]*G[1, 1, z] + Pi^2*G[1, y]*G[1 - y, 1, z] + ((11 - 21*y + 12*y^2 - 21*z + 24*y*z + 12*z^2)*G[0, 1, y]* G[-y, 0, z])/(-1 + y + z)^3 + ((-11 + 45*y - 54*y^2 + 22*y^3 + 45*z - 108*y*z + 66*y^2*z - 54*z^2 + 66*y*z^2 + 22*z^3)*G[-y, z]* G[0, 0, 1, y])/(-1 + y + z)^3 + Pi^2*G[0, 1, 1, z] + Pi^2*G[1, 1, 0, z] + ((-11 + 21*y - 12*y^2 + 33*z - 45*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 0, y]*G[1, 0, z] + G[0, y]*G[1, 1 - y, 0, z]))/(-1 + y + z)^3 + Pi^2*G[1 - y, 1, 1 - y, z] + ((-22 + 54*y - 45*y^2 + 11*y^3 + 66*z - 108*y*z + 45*y^2*z - 66*z^2 + 54*y*z^2 + 22*z^3)*G[1, 1, 1, 0, z])/ (-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 27*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*G[1, 0, 0, z] + G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((-11 + 57*y - 75*y^2 + 33*y^3 + 57*z - 150*y*z + 99*y^2*z - 75*z^2 + 99*y*z^2 + 33*z^3)* (G[1, y]*G[-y, -y, -y, z] + G[-y, -y, -y, 1 - y, z]))/ (-1 + y + z)^3)/6 - G[0, 0, 0, -y, 1 - y, z] - G[0, 0, -y, 0, 1 - y, z] - G[0, 0, -y, 1 - y, 0, z] - G[0, 1, 1, 1, 0, z] - G[0, 1 - y, 0, 1, 0, z] - G[0, 1 - y, 1, 0, 1 - y, z] - G[0, 1 - y, 1, 1 - y, 0, z] + G[0, -y, 0, 0, 1 - y, z] - G[0, -y, 0, 1, 0, z] + G[0, -y, 0, 1 - y, 0, z] + G[0, -y, 1 - y, 0, 0, z] - G[0, -y, 1 - y, 1, 0, z] + G[1, 0, 1 - y, -y, 1 - y, z] + G[1, 0, -y, 0, 1 - y, z] + G[1, 0, -y, 1 - y, 0, z] + (7*(G[1 - y, 1 - y, z]*G[0, 0, 1, y] + G[1, 0, y]*G[1 - y, 1 - y, 1 - y, z] + G[0, 0, 1, 1, 1, y] + G[0, 1, 0, 1, 0, y] + G[1, 0, 1, 0, 1, y] + G[1, 1, 0, 0, 0, y]))/2 + G[1, 1, 0, 1 - y, 1 - y, z] - G[1, 1, 0, -y, 1 - y, z] - (9*(G[1 - y, 0, z]*G[0, 1, 1, y] + G[1 - y, 1 - y, z]*G[0, 1, 1, y] + G[0, 1, y]*G[1 - y, 1 - y, 1 - y, z] + G[0, 0, 0, 1, 0, y] + G[1, 1, 1, 0, 1, y]))/2 + G[1, 1, 1 - y, 0, 1 - y, z] + G[1, 1, 1 - y, 1 - y, 0, z] - G[1, 1, 1 - y, -y, 1 - y, z] + G[1, 1 - y, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 0, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 0, z] - G[1 - y, 0, 1 - y, -y, 1 - y, z] - G[1 - y, 0, -y, 0, 1 - y, z] - G[1 - y, 0, -y, 1 - y, 0, z] + G[1 - y, 1, 0, 1 - y, 1 - y, z] - G[1 - y, 1, 0, -y, 1 - y, z] + G[1 - y, 1, 1 - y, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 1 - y, 0, z] - G[1 - y, 1, 1 - y, -y, 1 - y, z] - (5*((G[1 - y, -y, z] + G[-y, 0, z])*G[0, 0, 1, y] + G[0, 1, y]*G[0, 1 - y, 0, z] + G[1, 1, y]*(G[0, 0, -y, z] + G[0, 1 - y, -y, z]) + G[-y, 1 - y, z]*G[1, 0, 0, y] + G[0, 1 - y, z]*(G[0, 1, 1, y] + G[1, 0, 1, y]) + G[0, 0, z]*(G[0, 1, 0, y] + G[0, 1, 1, y] + G[1, 0, 0, y] + G[1, 0, 1, y]) + G[1 - y, -y, z]*G[1, 1, 0, y] + G[0, 1, y]*G[1 - y, 0, 1 - y, z] + G[1, 0, y]*G[1 - y, -y, 1 - y, z] + G[1, y]*(G[0, 0, -y, 1 - y, z] + G[0, 1 - y, -y, 1 - y, z]) + G[-y, z]*G[1, 1, 0, 0, y] + G[0, z]*(G[0, 0, 1, 0, y] + G[1, 1, 0, 1, y]) + G[0, 0, 0, 1, 1, y] + G[0, 0, -y, 1 - y, 1 - y, z] + G[0, 1 - y, -y, 1 - y, 1 - y, z] + G[1, 1, 1, 0, 0, y] + G[1 - y, 0, 1, 0, 0, z] + G[1 - y, 1 - y, 1, 0, 0, z]))/2 - G[1 - y, 1 - y, 1, 0, 1 - y, z] - G[1 - y, 1 - y, 1, 1 - y, 0, z] - G[1 - y, 1 - y, 1 - y, 1, 0, z] + (9*(G[0, 0, z]*G[0, 0, 0, y] + G[1 - y, 1 - y, z]*G[0, 0, 0, y] + G[0, 0, y]*G[0, 0, 0, z] + (G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z])*G[1, 1, 1, y] + G[0, 0, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, 1, y]* (G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, z]*G[0, 0, 0, 0, y] + G[1 - y, z]*(G[0, 0, 0, 0, y] + G[0, 1, 0, 1, y]) + (G[0, z] + G[1 - y, z])*G[1, 1, 1, 1, y] + G[0, y]*(G[0, 0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[1, y]*(G[0, 0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, 0, 0, 0, y] + G[0, 0, 0, 0, 0, z] + G[0, 0, 0, 0, 1 - y, z] + G[0, 0, 0, 1 - y, 0, z] + G[0, 0, 0, 1 - y, 1 - y, z] + G[0, 0, 1 - y, 0, 0, z] + G[0, 0, 1 - y, 0, 1 - y, z] + G[0, 0, 1 - y, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, 0, z] + G[0, 1 - y, 0, 0, 1 - y, z] + G[0, 1 - y, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 1, 1, y] + G[1 - y, 0, 0, 0, 0, z] + G[1 - y, 0, 0, 0, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]))/2 - 9*(G[1, 1, y]*G[1 - y, 1 - y, -y, z] + G[1, y]*(G[1 - y, 1 - y, 1 - y, -y, z] + G[1 - y, 1 - y, -y, 1 - y, z]) + G[0, 0, 0, 1, 0, z] + G[0, 0, 1, 0, 0, z] + G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 1 - y, z]) + 3*(G[1 - y, 0, z]*G[0, 0, 1, y] + G[1, y]*G[1 - y, 1 - y, -y, -y, z] + G[0, 0, 1, 1, 0, z] + G[0, 1, 0, 1, 1, y] + G[0, 1, 1, 0, 0, y] + G[0, 1, 1, 0, 1, y] + G[1, 0, 0, 1, 0, y] + G[1, 0, 0, 1, 1, y] + G[1, 0, 1, 0, 0, y] + G[1 - y, 1 - y, -y, -y, 1 - y, z]) - (3*(Pi^2*G[0, 0, 1, y] + G[1, 1, y]*G[0, 1, 0, z] + G[1 - y, -y, z]*G[1, 0, 0, y] + G[1 - y, 0, z]*G[1, 0, 1, y] + G[0, 1 - y, z]*G[1, 1, 0, y] + G[-y, 0, z]*G[1, 1, 0, y] + G[0, 1, y]*G[1 - y, 1 - y, 0, z] + G[0, 0, y]*(G[0, 1, 0, z] + G[1 - y, -y, 1 - y, z]) + G[0, 1, y]*(G[0, 1 - y, -y, z] + G[-y, 0, -y, z]) + G[1, 0, y]*(G[0, 1 - y, 1 - y, z] + G[1, 0, 1 - y, z] + G[-y, 0, -y, z] + G[-y, 1 - y, 0, z]) + G[1 - y, z]*G[0, 1, 1, 0, y] + (y*z*G[1 - y, 1, 0, 0, z])/ (-1 + y + z)^3 + G[1, y]*(G[0, 1, 0, 1 - y, z] + G[0, 1, 1 - y, 0, z] + G[0, 1 - y, -y, -y, z] + G[1 - y, -y, 0, 0, z]) + G[0, y]*(G[0, 1 - y, 0, 0, z] + G[1, 1 - y, 1, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[-y, 0, -y, 1 - y, z]) + G[0, 1, 0, 0, 1, y] + G[0, 1, 0, 1 - y, 1 - y, z] + G[0, 1, 1, 1, 0, y] + G[0, 1, 1 - y, 0, 1 - y, z] + G[0, 1, 1 - y, 1 - y, 0, z] + G[0, 1 - y, -y, -y, 1 - y, z] + G[1, 0, 0, 0, 1, y] + G[1, 0, 1, 1, 0, y] + G[1 - y, 0, 1, 1, 0, z] + G[1 - y, -y, 0, 0, 1 - y, z] + G[1 - y, -y, 0, 1 - y, 0, z] + G[1 - y, -y, 1 - y, 0, 0, z]))/2 + (G[0, 0, z]*G[0, 0, 1, y] + G[0, 1, z]*G[0, 1, 0, y] + (G[0, -y, z] + G[1, 0, z])*G[0, 1, 1, y] + (G[1, 0, z] + G[1, 1 - y, z])*G[1, 0, 0, y] + G[1 - y, 0, z]*(G[0, 1, 0, y] + G[1, 0, 0, y]) + (G[0, 1, z] + G[0, -y, z])*G[1, 0, 1, y] + G[0, 0, z]*G[1, 1, 0, y] + G[1, 1 - y, z]*G[1, 1, 0, y] + G[0, 1, y]*(G[0, 1, 1 - y, z] + G[0, -y, 1 - y, z] + G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, 0, y]*(G[0, 0, 1 - y, z] + G[0, 0, -y, z] + G[1 - y, 0, 1 - y, z]) + G[0, 0, y]*(G[1, 1 - y, 0, z] + G[-y, 0, 1 - y, z]) + G[1, z]*G[0, 0, 0, 1, y] + G[1, z]*G[0, 0, 1, 1, y] + G[1 - y, z]*(G[0, 0, 1, 0, y] + G[0, 1, 0, 0, y]) + G[-y, z]*G[0, 1, 1, 0, y] + G[1, y]*(G[0, 1, 0, -y, z] + G[0, 1, 1 - y, -y, z]) + G[1, z]*G[1, 1, 0, 0, y] + G[1, z]*G[1, 1, 1, 0, y] + (y*z*(G[0, 0, y]*G[1, 0, z] + G[1, 0, z]*G[1, 1, y] + G[1, y]*(G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]) + G[1, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 0, z]))/ (-1 + y + z)^3 + G[0, y]*(G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 0, -y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, -y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 1, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1, 0, z] + G[1 - y, 1 - y, 1 - y, 0, z]) + G[0, 0, 0, 0, 1, y] + G[0, 1, 0, -y, 1 - y, z] + G[0, 1, 1 - y, -y, 1 - y, z] + G[1, 1, 1, 1, 0, y] + G[1 - y, -y, 0, 1, 0, z] + G[1 - y, -y, 1 - y, 1, 0, z])/2 - 3*(G[-y, -y, z]*G[0, 0, 1, y] + G[0, 1, y]*G[0, 0, 1 - y, z] + G[1, 1, y]*(Pi^2*G[0, z] + G[1 - y, 0, -y, z] + G[1 - y, -y, 0, z]) + G[1 - y, z]*G[0, 0, 0, 1, y] + G[1, y]*(G[0, 0, 1 - y, -y, z] + G[0, 1, 0, 0, z] + G[1 - y, 0, -y, 1 - y, z] + G[1 - y, -y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z]) + G[0, y]*(G[0, 1, 0, 0, z] + G[1 - y, -y, 1 - y, 1 - y, z]) + G[0, 0, 1 - y, -y, 1 - y, z] + G[0, 1, 0, 0, 1 - y, z] + G[0, 1, 0, 1 - y, 0, z] + G[0, 1, 1 - y, 0, 0, z] + G[0, 1 - y, 1, 0, 0, z] + G[1 - y, 0, -y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1, 0, z] + G[1 - y, -y, 0, 1 - y, 1 - y, z] + G[1 - y, -y, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, 0, z]) - 8*(G[1 - y, -y, z]*G[1, 1, 1, y] + G[1, 1, y]*G[1 - y, -y, 1 - y, z] + G[1, y]*G[1 - y, -y, 1 - y, 1 - y, z] + G[0, 1, 0, 0, 0, z] + G[1 - y, -y, 1 - y, 1 - y, 1 - y, z]) + 4*(G[1 - y, -y, z]*G[0, 1, 1, y] + G[1, y]*G[1 - y, -y, 1 - y, -y, z] + G[0, 1, 0, 1, 0, z] + G[1 - y, -y, 1 - y, -y, 1 - y, z]) + 7*(G[1, 1, y]*G[1 - y, -y, -y, z] + G[1, y]*G[1 - y, -y, -y, 1 - y, z] + G[0, 1, 1, 0, 0, z] + G[1 - y, -y, -y, 1 - y, 1 - y, z]) - G[1 - y, -y, -y, -y, 1 - y, z] + G[-y, 0, 1, 0, 1 - y, z] + G[-y, 0, 1, 1 - y, 0, z] + G[-y, 0, 1 - y, 1, 0, z] + G[-y, 1 - y, 0, 1, 0, z] + (-(G[1, 0, z]*G[0, 0, 0, y]) - G[-y, 1 - y, z]*G[0, 0, 0, y] - G[0, 1, y]*G[0, 0, 0, z] - (G[0, 1, z] + G[1, 1 - y, z])*G[0, 0, 1, y] - Pi^2*G[0, 0, 1, z] - G[1 - y, 1 - y, z]*G[0, 1, 0, y] - G[1, 1 - y, z]*G[0, 1, 1, y] - G[1, 0, y]*(G[0, 0, 0, z] + G[0, 1, 1 - y, z]) - G[0, 0, y]*G[0, 1 - y, 1 - y, z] - G[0, 1, z]*G[1, 1, 0, y] - G[1, 0, z]*G[1, 1, 1, y] - G[1, 1, y]*(G[0, -y, 0, z] + G[1, 0, 1 - y, z] + G[1, 0, -y, z] + G[1, 1 - y, 0, z] + G[1, 1 - y, -y, z]) - G[0, 0, y]*G[1 - y, 0, 0, z] - G[1, z]*G[0, 1, 0, 0, y] - G[1, z]*G[0, 1, 1, 0, y] - G[-y, z]*(G[0, 0, 0, 1, y] + G[1, 0, 0, 0, y]) - G[1, z]*G[1, 0, 0, 1, y] - G[1, z]*G[1, 0, 1, 1, y] - G[0, z]*(G[0, 0, 0, 1, y] + G[1, 1, 1, 0, y]) - G[1, y]*(G[0, 0, -y, -y, z] + G[0, -y, 0, 1 - y, z] + G[0, -y, 1 - y, 0, z] + G[1, 0, 1 - y, 1 - y, z] + G[1, 0, -y, 1 - y, z] + G[1, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 0, z] + G[1, 1 - y, -y, 1 - y, z] + G[1 - y, 1, 0, 0, z] + G[-y, 0, 0, 0, z]) - G[0, y]*(G[0, 1 - y, 0, 1 - y, z] + G[1, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 0, z]) - G[0, 0, -y, -y, 1 - y, z] - G[0, -y, 0, 1 - y, 1 - y, z] - G[0, -y, 1 - y, 0, 1 - y, z] - G[0, -y, 1 - y, 1 - y, 0, z] - G[1, 0, 1 - y, 1 - y, 1 - y, z] - G[1, 0, -y, 1 - y, 1 - y, z] - G[1, 1 - y, 0, 1 - y, 1 - y, z] - G[1, 1 - y, 1 - y, 0, 1 - y, z] - G[1, 1 - y, 1 - y, 1 - y, 0, z] - G[1, 1 - y, -y, 1 - y, 1 - y, z] - G[1 - y, 1, 0, 0, 1 - y, z] - G[1 - y, 1, 0, 1 - y, 0, z] - G[1 - y, 1, 1 - y, 0, 0, z] - G[1 - y, 1 - y, 1, 1, 0, z] - G[-y, 0, 0, 0, 1 - y, z] - G[-y, 0, 0, 1 - y, 0, z] - G[-y, 0, 1, 0, 0, z] - G[-y, 0, 1 - y, 0, 0, z] - G[-y, 1 - y, 0, 0, 0, z] - G[-y, 1 - y, 1, 0, 0, z])/2 + G[-y, 1 - y, 1, 0, 1 - y, z] + G[-y, 1 - y, 1, 1 - y, 0, z] + (5*((y*z*G[0, y]*G[1, 0, 0, z])/(-1 + y + z)^3 + G[-y, 1 - y, z]* (G[0, 1, 1, y] + G[1, 0, 1, y]) + G[0, z]*G[0, 0, 1, 1, y] + G[-y, z]*G[0, 1, 1, 1, y] + G[1, y]*G[1, 0, 0, -y, z] + G[0, z]*G[1, 1, 0, 0, y] + G[-y, z]*(G[1, 0, 1, 1, y] + G[1, 1, 0, 1, y]) + G[0, 0, 1, 1, 0, y] + G[1, 0, 0, -y, 1 - y, z] + G[1, 1, 0, 0, 1, y] + G[-y, 1 - y, 1 - y, 1, 0, z]))/2 - (7*((Pi^2 + G[0, -y, z] + G[-y, 0, z])*G[1, 1, 1, y] + G[0, 1, y]*G[1 - y, 0, 0, z] + G[1, 1, y]*(G[0, -y, 1 - y, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) + G[0, z]*G[0, 1, 1, 1, y] + G[1 - y, z]*(G[0, 1, 1, 1, y] + G[1, 0, 1, 1, y]) + G[0, z]*(G[0, 1, 0, 0, y] + G[1, 0, 0, 0, y] + G[1, 0, 1, 1, y]) + G[1, y]*(G[0, -y, 1 - y, 1 - y, z] + G[1, 0, 0, 0, z] + G[-y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z]) + G[0, y]*(G[1, 0, 0, 0, z] + G[-y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, 1, 0, 0, y] + G[0, -y, 1 - y, 1 - y, 1 - y, z] + G[1, 0, 0, 0, 1 - y, z] + G[1, 0, 0, 1 - y, 0, z] + G[1, 0, 1 - y, 0, 0, z] + G[1, 1, 0, 1, 1, y] + G[1, 1 - y, 0, 0, 0, z] + G[1 - y, 1, 0, 0, 0, z] + G[-y, 0, 1 - y, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 0, z]))/2 - (17*(G[-y, 1 - y, z]*G[1, 1, 1, y] + G[1, 1, y]*G[-y, 1 - y, 1 - y, z] + G[-y, z]*G[1, 1, 1, 1, y] + G[1, y]*G[-y, 1 - y, 1 - y, 1 - y, z] + G[1, 0, 0, 0, 0, z] + G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z]))/2 + 5*(G[1, y]*G[-y, 1 - y, 1 - y, -y, z] + G[1, 0, 0, 1, 0, z] + G[-y, 1 - y, 1 - y, -y, 1 - y, z]) + G[-y, -y, 0, 0, 1 - y, z] - G[-y, -y, 0, 1, 0, z] + G[-y, -y, 0, 1 - y, 0, z] + G[-y, -y, 1 - y, 0, 0, z] - G[-y, -y, 1 - y, 1, 0, z] + 6*(G[-y, -y, z]*G[1, 1, 1, y] + G[1, 1, y]*(G[-y, 1 - y, -y, z] + G[-y, -y, 1 - y, z]) + G[1, y]*(G[-y, 1 - y, -y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, z]) + G[1, 0, 1, 0, 0, z] + G[1, 1, 0, 0, 0, z] + G[-y, 1 - y, -y, 1 - y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, 1 - y, z]) - 4*(Pi^2*G[1 - y, 1 - y, 1 - y, z] + G[0, 1, y]*G[-y, -y, -y, z] + G[-y, z]*G[0, 0, 1, 1, y] + G[1, y]*(G[1 - y, 0, 0, -y, z] + G[-y, -y, -y, -y, z]) + G[0, 1, 0, 0, 0, y] + G[0, 1, 1, 1, 1, y] + G[0, 1 - y, 1 - y, 1, 0, z] + G[1, 0, 0, 0, 0, y] + G[1, 0, 1, 1, 1, y] + G[1, 1, 1, 1, 0, z] + G[1 - y, 0, 0, -y, 1 - y, z] + G[-y, -y, -y, -y, 1 - y, z]) - (481*Pi^2*Zeta[3])/48 - (4*G[0, 1, y]*Zeta[3])/3 + (19*G[0, 1 - y, z]*Zeta[3])/6 - (13*G[1, 0, z]*Zeta[3])/2 - G[1, 1, z]*Zeta[3] - G[1 - y, 1, z]*Zeta[3] + (I/24)*((Pi*(-77 + 231*y - 231*y^2 + 77*y^3 + 231*z - 438*y*z + 231*y^2*z - 231*z^2 + 231*y*z^2 + 77*z^3)*G[0, y]*G[0, 1 - y, z])/ (-1 + y + z)^3 + (Pi*(-33 + 99*y - 99*y^2 + 33*y^3 + 147*z - 366*y*z + 147*y^2*z - 183*z^2 + 183*y*z^2 + 77*z^3)*G[0, z]* G[1, 0, y])/(-1 + y + z)^3 + (Pi*(-77 + 231*y - 231*y^2 + 77*y^3 + 231*z - 510*y*z + 231*y^2*z - 231*z^2 + 231*y*z^2 + 77*z^3)* G[0, y]*G[1 - y, 0, z])/(-1 + y + z)^3 + (Pi*(-77 + 183*y - 147*y^2 + 33*y^3 + 231*z - 462*y*z + 147*y^2*z - 231*z^2 + 183*y*z^2 + 77*z^3)*G[0, 1, 0, y])/(-1 + y + z)^3 + (Pi*(-143 + 525*y - 597*y^2 + 231*y^3 + 525*z - 1242*y*z + 693*y^2*z - 597*z^2 + 693*y*z^2 + 231*z^3)*Zeta[3])/ (-1 + y + z)^3) + ((Pi^2*(11 - 9*y - 9*y^2 + 11*y^3 - 33*z + 12*y*z + 9*y^2*z + 33*z^2 - 9*y*z^2 - 11*z^3)*G[1 - y, 1, z])/(-1 + y + z)^3 + ((-67 + 623*y - 1774*y^2 + 2282*y^3 - 1399*y^4 + 335*y^5 + 623*z - 718*y*z - 352*y^2*z + 524*y^3*z - 235*y^4*z + 158*y^5*z - 1774*z^2 - 352*y*z^2 + 2939*y^2*z^2 + 53*y^3*z^2 - 1201*y^4*z^2 + 335*y^5*z^2 + 2282*z^3 + 524*y*z^3 + 53*y^2*z^3 - 3210*y^3*z^3 + 1179*y^4*z^3 - 1399*z^4 - 235*y*z^4 - 1201*y^2*z^4 + 1179*y^3*z^4 + 335*z^5 + 158*y*z^5 + 335*y^2*z^5)*Zeta[3])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^3))/72 + (-((z*(12 - 24*y + 12*y^2 - 21*z + 21*y*z + 11*z^2)*G[0, 1, y]* G[0, -y, z])/(-1 + y + z)^3) - Pi^2*G[1, y]*G[1, 1, z] - Pi^2*G[0, y]*G[1 - y, 1, z] - ((-11 + 21*y - 12*y^2 + 33*z - 57*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[1, 0, 1 - y, z])/ (-1 + y + z)^3 - Pi^2*G[1, 1, 1 - y, z] - ((-11 + 21*y - 12*y^2 + 33*z - 18*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 1, 0, 0, z])/(-1 + y + z)^3 - ((-1 + z)*(11 - 21*y + 12*y^2 - 22*z + 21*y*z + 11*z^2)* (G[0, y]*G[1, 1, 0, z] + G[1, 1 - y, 1, 0, z]))/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 60*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*(G[1, y]*G[1 - y, 1, 0, z] + G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 - ((11 - 21*y + 12*y^2 - 21*z + 24*y*z + 12*z^2)* (G[0, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 0, y] + G[1, y]*G[-y, 0, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-11 + 57*y - 75*y^2 + 33*y^3 + 57*z - 150*y*z + 99*y^2*z - 75*z^2 + 99*y*z^2 + 33*z^3)*(G[1, y]*G[-y, 1 - y, -y, z] + G[-y, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((11 + 39*y - 93*y^2 + 55*y^3 - 33*z - 24*y*z + 93*y^2*z + 33*z^2 + 39*y*z^2 - 11*z^3)*G[1, z]*Zeta[3])/(-1 + y + z)^3)/6 - ((13*I)/2)*(Pi*G[0, y]*Zeta[3] + Pi*G[0, z]*Zeta[3] + Pi*G[1, y]*Zeta[3] + Pi*G[1 - y, z]*Zeta[3]) + (((-55 + 165*y - 165*y^2 + 55*y^3 + 93*z - 234*y*z + 93*y^2*z - 39*z^2 + 39*y*z^2 - 11*z^3)*G[0, 1 - y, z]*G[1, 0, y])/ (-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 62*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(Pi^2*G[1, y]*G[1, z] + Pi^2*G[1, 1 - y, z]))/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 42*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, 1, y]*G[1 - y, 0, z])/(-1 + y + z)^3 + ((-33 + 99*y - 99*y^2 + 33*y^3 + 123*z - 270*y*z + 123*y^2*z - 141*z^2 + 141*y*z^2 + 55*z^3)*G[1, 0, y]*G[1 - y, 0, z])/ (-1 + y + z)^3 + ((-33 + 99*y - 99*y^2 + 33*y^3 + 123*z - 186*y*z + 123*y^2*z - 141*z^2 + 141*y*z^2 + 55*z^3)*G[0, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 + ((-55 + 165*y - 165*y^2 + 55*y^3 + 141*z - 246*y*z + 141*y^2*z - 123*z^2 + 123*y*z^2 + 33*z^3)*G[0, y]* G[0, 0, 1 - y, z])/(-1 + y + z)^3 + ((-33 + 99*y - 99*y^2 + 33*y^3 + 123*z - 282*y*z + 123*y^2*z - 141*z^2 + 141*y*z^2 + 55*z^3)*G[0, z]*G[1, 1, 0, y])/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 90*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, y]* G[1 - y, 1 - y, 0, z])/(-1 + y + z)^3 + ((-33 + 150*y - 267*y^2 + 220*y^3 - 63*y^4 - 18*y^5 + 11*y^6 + 75*z - 543*y*z + 1218*y^2*z - 1194*y^3*z + 531*y^4*z - 87*y^5*z - 57*z^2 + 372*y*z^2 - 702*y^2*z^2 + 564*y^3*z^2 - 177*y^4*z^2 + 11*z^3 - 129*y*z^3 + 201*y^2*z^3 - 99*y^3*z^3)*G[0, 0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + ((-55 + 117*y - 81*y^2 + 11*y^3 + 357*z - 726*y*z + 273*y^2*z - 501*z^2 + 453*y*z^2 + 231*z^3)* G[0, 1, 1, 0, y])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 - 39*z + 18*y*z - 39*y^2*z + 93*z^2 - 93*y*z^2 - 55*z^3)*G[1, 0, 0, 1, y])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 - 15*z - 54*y*z - 15*y^2*z + 51*z^2 - 51*y*z^2 - 33*z^3)*G[1, 1, 0, 1, y])/(-1 + y + z)^3 + ((99 - 546*y + 1257*y^2 - 1540*y^3 + 1053*y^4 - 378*y^5 + 55*y^6 - 201*z + 393*y*z + 54*y^2*z - 654*y^3*z + 579*y^4*z - 171*y^5*z + 129*z^2 + 108*y*z^2 - 882*y^2*z^2 + 1068*y^3*z^2 - 423*y^4*z^2 - 11*z^3 - 255*y*z^3 + 471*y^2*z^3 - 253*y^3*z^3)*G[0, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3) + ((99 - 201*y + 129*y^2 - 11*y^3 - 546*z + 393*y*z + 108*y^2*z - 255*y^3*z + 1257*z^2 + 54*y*z^2 - 882*y^2*z^2 + 471*y^3*z^2 - 1540*z^3 - 654*y*z^3 + 1068*y^2*z^3 - 253*y^3*z^3 + 1053*z^4 + 579*y*z^4 - 423*y^2*z^4 - 378*z^5 - 171*y*z^5 + 55*z^6)*G[0, z]*Zeta[3])/((-1 + z)^3*(-1 + y + z)^3) + ((-143 + 477*y - 513*y^2 + 187*y^3 + 189*z - 714*y*z + 273*y^2*z - 9*z^2 + 57*y*z^2 - 77*z^3)*G[1, y]*Zeta[3])/(-1 + y + z)^3 + ((-99 + 345*y - 381*y^2 + 143*y^3 + 345*z - 810*y*z + 429*y^2*z - 381*z^2 + 429*y*z^2 + 143*z^3)*G[1 - y, z]*Zeta[3])/ (-1 + y + z)^3)/24 + (7*(Pi^2*G[-y, z]*G[0, 1, y] + G[1, y]*G[1 - y, z]*Zeta[3]))/6 + (25*(G[0, y]*G[0, z]*Zeta[3] + G[0, z]*G[1, y]*Zeta[3] + G[0, 0, y]*Zeta[3] + G[0, 0, z]*Zeta[3]))/6 + (3*(G[1, 0, y]*(G[0, 1, 0, z] + G[0, 1 - y, 0, z] + G[0, -y, 1 - y, z]) + Pi^2*G[1, 0, 1 - y, z] + G[0, -y, z]*G[1, 1, 0, y] + G[-y, 1 - y, z]*G[1, 1, 0, y] + G[0, 1, y]*(G[0, 1, 0, z] + G[1 - y, -y, 0, z] + G[-y, 0, 0, z]) + G[0, 1, y]*G[-y, 1 - y, 1 - y, z] + G[0, z]*G[0, 1, 0, 1, y] + G[0, z]*G[1, 0, 0, 1, y] + G[0, z]*(G[0, 1, 1, 0, y] + G[1, 0, 1, 0, y]) + G[1 - y, z]*G[1, 1, 0, 0, y] + G[-y, z]*G[1, 1, 1, 0, y] + G[0, y]*(G[0, 1, 1 - y, 0, z] + G[1 - y, -y, 0, 1 - y, z]) + G[1, y]*(G[1, 0, -y, -y, z] + G[1, 1 - y, 1, 0, z] + G[1, 1 - y, -y, -y, z] + G[-y, 0, 0, -y, z] + G[-y, 0, -y, 0, z]) + G[1, 0, -y, -y, 1 - y, z] + G[1, 1 - y, 1, 0, 1 - y, z] + G[1, 1 - y, 1, 1 - y, 0, z] + G[1, 1 - y, 1 - y, 1, 0, z] + G[1, 1 - y, -y, -y, 1 - y, z] + G[-y, 0, 0, -y, 1 - y, z] + G[-y, 0, 1, 1, 0, z] + G[-y, 0, -y, 0, 1 - y, z] + G[-y, 0, -y, 1 - y, 0, z] + G[-y, 1 - y, 1, 1, 0, z] + G[0, 1, z]*Zeta[3]))/2 + (-(((y + z)*(12 - 21*y + 11*y^2 - 21*z + 22*y*z + 11*z^2)* (G[0, 1, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 1, y]))/ (-1 + y + z)^3) - Pi^2*G[1, 0, 1, z] - ((-11 + 21*y - 12*y^2 + 33*z - 51*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 0, y]*G[1, 1 - y, z] + G[1, z]*G[1, 1, 0, y]))/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 69*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1 - y, 1 - y, 1, 0, z])/(-1 + y + z)^3 - G[1, 0, y]*Zeta[3])/3 + (37*(G[0, y]*G[1 - y, z]*Zeta[3] + G[1 - y, 0, z]*Zeta[3]))/6 + (13*(G[1, 1, y]*Zeta[3] + G[1 - y, 1 - y, z]*Zeta[3]))/6 - 6*(G[1, y]*G[-y, z]*Zeta[3] + G[-y, 1 - y, z]*Zeta[3]) - 2*(G[-y, -y, z]*G[0, 1, 1, y] + G[0, 0, y]*G[0, 1 - y, 0, z] + G[0, 1, y]*G[0, 1 - y, 1 - y, z] + G[0, 0, y]*G[1, 0, 0, z] + G[0, 0, y]*G[1 - y, 0, 1 - y, z] + G[1, 0, y]*G[1 - y, 1 - y, -y, z] + G[0, 0, y]*G[-y, 1 - y, 1 - y, z] + G[1, 1, y]*(G[1, 0, 0, z] + G[-y, 0, 0, z] + G[-y, -y, -y, z]) + G[1, y]*(G[0, 0, 1, 0, z] + G[0, 1 - y, 0, -y, z] + G[0, 1 - y, 1 - y, -y, z] + G[0, -y, 0, -y, z] + G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, -y, z] + G[1 - y, 1 - y, -y, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z] + G[-y, -y, -y, 1 - y, z]) + G[0, 0, 1, 0, 1, y] + G[0, 0, 1, 0, 1 - y, z] + G[0, 0, 1, 1 - y, 0, z] + G[0, 0, 1 - y, 1, 0, z] + G[0, 1 - y, 0, -y, 1 - y, z] + G[0, 1 - y, 1 - y, -y, 1 - y, z] + G[0, -y, 0, -y, 1 - y, z] + G[1, 0, 0, 1 - y, 1 - y, z] + G[1, 0, 1 - y, 0, 1 - y, z] + G[1, 0, 1 - y, 1 - y, 0, z] + G[1, 1, 0, 1, 0, y] + G[1, 1, 1, 0, 0, z] + G[1, 1 - y, 0, 0, 1 - y, z] + G[1, 1 - y, 0, 1 - y, 0, z] + G[1, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 0, 0, 1, 0, z] + G[1 - y, 0, 1 - y, 1, 0, z] + G[1 - y, 1, 1 - y, 1, 0, z] + G[1 - y, 1 - y, 0, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 0, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 0, z] + G[-y, 0, 0, 1 - y, 1 - y, z] + G[-y, 0, 1 - y, 0, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 0, 0, z] + G[-y, -y, -y, 1 - y, 1 - y, z] + G[0, y]*(G[0, 0, 1, 0, z] + G[1 - y, 1 - y, -y, 1 - y, z] + G[1, z]*Zeta[3])) + 2*(G[-y, 0, z]*G[0, 1, 1, y] + G[0, 1 - y, z]*G[1, 0, 0, y] + G[1, 0, y]*G[1, 0, 0, z] + G[1 - y, 0, z]*G[1, 1, 0, y] + G[1 - y, 1 - y, z]*(G[1, 0, 0, y] + G[1, 1, 0, y]) + G[0, 1, y]*(G[1, 0, 0, z] + G[1, 0, 1 - y, z] + G[-y, 0, 1 - y, z]) + G[0, 1, y]*G[-y, 1 - y, -y, z] + G[1 - y, z]*G[1, 0, 0, 1, y] + G[0, y]*(G[1, 1 - y, 0, 0, z] + G[-y, 0, 1 - y, 1 - y, z]) + G[1, 0, 1, 1, 0, z] + G[-y, 1 - y, -y, -y, 1 - y, z] + G[1, 1 - y, z]*Zeta[3] + G[1, y]*(G[-y, 1 - y, -y, -y, z] + G[1, z]*Zeta[3])) + (353*Zeta[5])/40) + eps^2*((-2683*Pi^6)/90720 - (1414723*y - 4155519*y^2 + 4066869*y^3 - 1326073*y^4 + 1414723*z - 8318382*y*z + 14239030*y^2*z - 8606040*y^3*z + 1270669*y^4*z - 4155519*z^2 + 14239030*y*z^2 - 14567278*y^2*z^2 + 4539171*y^3*z^2 + 4066869*z^3 - 8606040*y*z^3 + 4539171*y^2*z^3 - 1326073*z^4 + 1270669*y*z^4)/ (7776*(-1 + y)*(-1 + z)*(-1 + y + z)^2*(y + z)) + ((I/34560)*Pi^5*(-11847 + 74346*y - 193209*y^2 + 266860*y^3 - 207081*y^4 + 85770*y^5 - 14839*y^6 + 74346*z - 473127*y*z + 1187661*y^2*z - 1539846*y^3*z + 1100436*y^4*z - 412419*y^5*z + 62949*y^6*z - 193209*z^2 + 1187661*y*z^2 - 2771631*y^2*z^2 + 3248478*y^3*z^2 - 2034219*y^4*z^2 + 639693*y^5*z^2 - 76773*y^6*z^2 + 266860*z^3 - 1539846*y*z^3 + 3248478*y^2*z^3 - 3334181*y^3*z^3 + 1741347*y^4*z^3 - 417465*y^5*z^3 + 31735*y^6*z^3 - 207081*z^4 + 1100436*y*z^4 - 2034219*y^2*z^4 + 1741347*y^3*z^4 - 686472*y^4*z^4 + 95205*y^5*z^4 + 85770*z^5 - 412419*y*z^5 + 639693*y^2*z^5 - 417465*y^3*z^5 + 95205*y^4*z^5 - 14839*z^6 + 62949*y*z^6 - 76773*y^2*z^6 + 31735*y^3*z^6))/((-1 + y)^3*(-1 + z)^3* (-1 + y + z)^3) - ((I/2592)*Pi^3*(1460*y - 8784*y^2 + 22068*y^3 - 29848*y^4 + 23076*y^5 - 9720*y^6 + 1748*y^7 + 1460*z - 17280*y*z + 62377*y^2*z - 119730*y^3*z + 143356*y^4*z - 106702*y^5*z + 43831*y^6*z - 7312*y^7*z - 8784*z^2 + 62377*y*z^2 - 179188*y^2*z^2 + 318566*y^3*z^2 - 356922*y^4*z^2 + 223009*y^5*z^2 - 66350*y^6*z^2 + 7292*y^7*z^2 + 22068*z^3 - 119730*y*z^3 + 318566*y^2*z^3 - 519592*y^3*z^3 + 474369*y^4*z^3 - 206192*y^5*z^3 + 30511*y^6*z^3 - 29848*z^4 + 143356*y*z^4 - 356922*y^2*z^4 + 474369*y^3*z^4 - 294308*y^4*z^4 + 65081*y^5*z^4 + 23076*z^5 - 106702*y*z^5 + 223009*y^2*z^5 - 206192*y^3*z^5 + 65081*y^4*z^5 - 9720*z^6 + 43831*y*z^6 - 66350*y^2*z^6 + 30511*y^3*z^6 + 1748*z^7 - 7312*y*z^7 + 7292*y^2*z^7))/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4* (y + z)) + (Pi^2*(155404*y - 922464*y^2 + 2284722*y^3 - 3020384*y^4 + 2246400*y^5 - 890640*y^6 + 146962*y^7 + 155404*z - 1846872*y*z + 7149584*y^2*z - 13440171*y^3*z + 13782017*y^4*z - 7763213*y^5*z + 2186543*y^6*z - 223292*y^7*z - 922464*z^2 + 7149584*y*z^2 - 20843462*y^2*z^2 + 30247981*y^3*z^2 - 23527314*y^4*z^2 + 9539951*y^5*z^2 - 1712830*y^6*z^2 + 68554*y^7*z^2 + 2284722*z^3 - 13440171*y*z^3 + 30247981*y^2*z^3 - 33311426*y^3*z^3 + 18684102*y^4*z^3 - 4889911*y^5*z^3 + 424703*y^6*z^3 - 3020384*z^4 + 13782017*y*z^4 - 23527314*y^2*z^4 + 18684102*y^3*z^4 - 6800746*y^4*z^4 + 874549*y^5*z^4 + 2246400*z^5 - 7763213*y*z^5 + 9539951*y^2*z^5 - 4889911*y^3*z^5 + 874549*y^4*z^5 - 890640*z^6 + 2186543*y*z^6 - 1712830*y^2*z^6 + 424703*y^3*z^6 + 146962*z^7 - 223292*y*z^7 + 68554*y^2*z^7))/(7776*(-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)) + (Pi^4*(87703 - 619933*y + 1876227*y^2 - 3151897*y^3 + 3174373*y^4 - 1916775*y^5 + 642561*y^6 - 92259*y^7 - 619933*z + 4027455*y*z - 11086977*y^2*z + 16839091*y^3*z - 15267615*y^4*z + 8244837*y^5*z - 2433507*y^6*z + 296649*y^7*z + 1876227*z^2 - 11086977*y*z^2 + 27449661*y^2*z^2 - 37142943*y^3*z^2 + 29630037*y^4*z^2 - 13764567*y^5*z^2 + 3350763*y^6*z^2 - 312201*y^7*z^2 - 3151897*z^3 + 16839091*y*z^3 - 37142943*y^2*z^3 + 44198341*y^3*z^3 - 30356359*y^4*z^3 + 11628405*y^5*z^3 - 2145489*y^6*z^3 + 130851*y^7*z^3 + 3174373*z^4 - 15267615*y*z^4 + 29630037*y^2*z^4 - 30356359*y^3*z^4 + 17210874*y^4*z^4 - 4930902*y^5*z^4 + 516552*y^6*z^4 - 1916775*z^5 + 8244837*y*z^5 - 13764567*y^2*z^5 + 11628405*y^3*z^5 - 4930902*y^4*z^5 + 808122*y^5*z^5 + 642561*z^6 - 2433507*y*z^6 + 3350763*y^2*z^6 - 2145489*y^3*z^6 + 516552*y^4*z^6 - 92259*z^7 + 296649*y*z^7 - 312201*y^2*z^7 + 130851*y^3*z^7))/(51840*(-1 + y)^3*(-1 + z)^3* (-1 + y + z)^4) + ((23*I)/720)*(Pi^5*G[0, y] + Pi^5*G[0, z]) + ((Pi^4*(715 - 8418*y + 30333*y^2 - 52140*y^3 + 47877*y^4 - 22866*y^5 + 4499*y^6 + 1119*z - 24363*y*z + 74670*y^2*z - 103422*y^3*z + 74691*y^4*z - 22695*y^5*z - 3567*z^2 + 67740*y*z^2 - 160218*y^2*z^2 + 145884*y^3*z^2 - 49839*y^4*z^2 + 2277*z^3 - 35631*y*z^3 + 57231*y^2*z^3 - 28677*y^3*z^3)*G[0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi^4*(715 + 1119*y - 3567*y^2 + 2277*y^3 - 8418*z - 24363*y*z + 67740*y^2*z - 35631*y^3*z + 30333*z^2 + 74670*y*z^2 - 160218*y^2*z^2 + 57231*y^3*z^2 - 52140*z^3 - 103422*y*z^3 + 145884*y^2*z^3 - 28677*y^3*z^3 + 47877*z^4 + 74691*y*z^4 - 49839*y^2*z^4 - 22866*z^5 - 22695*y*z^5 + 4499*z^6)*G[0, z])/((-1 + z)^3*(-1 + y + z)^3))/ 34560 + (I/648)*((Pi*(-5724*y^2 + 22896*y^3 - 34344*y^4 + 22896*y^5 - 5724*y^6 - 2624*z - 6005*y*z + 67891*y^2*z - 147127*y^3*z + 133445*y^4*z - 51304*y^5*z + 5724*y^6*z + 10496*z^2 + 51212*y*z^2 - 245803*y^2*z^2 + 322450*y^3*z^2 - 164819*y^4*z^2 + 26464*y^5*z^2 - 15744*z^3 - 116367*y*z^3 + 312150*y^2*z^3 - 249645*y^3*z^3 + 69606*y^4*z^3 + 10496*z^4 + 103118*y*z^4 - 150622*y^2*z^4 + 49482*y^3*z^4 - 2624*z^5 - 31958*y*z^5 + 22108*y^2*z^5)*G[0, y])/((-1 + y)^2*(-1 + z)*z*(-1 + y + z)^3) + (Pi*(-2624*y + 10496*y^2 - 15744*y^3 + 10496*y^4 - 2624*y^5 - 6005*y*z + 51212*y^2*z - 116367*y^3*z + 103118*y^4*z - 31958*y^5*z - 5724*z^2 + 67891*y*z^2 - 245803*y^2*z^2 + 312150*y^3*z^2 - 150622*y^4*z^2 + 22108*y^5*z^2 + 22896*z^3 - 147127*y*z^3 + 322450*y^2*z^3 - 249645*y^3*z^3 + 49482*y^4*z^3 - 34344*z^4 + 133445*y*z^4 - 164819*y^2*z^4 + 69606*y^3*z^4 + 22896*z^5 - 51304*y*z^5 + 26464*y^2*z^5 - 5724*z^6 + 5724*y*z^6)* G[0, z])/((-1 + y)*y*(-1 + z)^2*(-1 + y + z)^3)) + (((-68238*y^2 + 272952*y^3 - 409428*y^4 + 272952*y^5 - 68238*y^6 - 13672*z - 157792*y*z + 1010366*y^2*z - 2015864*y^3*z + 1768396*y^4*z - 659672*y^5*z + 68238*y^6*z + 54688*z^2 + 776119*y*z^2 - 3379517*y^2*z^2 + 4585037*y^3*z^2 - 2409439*y^4*z^2 + 373112*y^5*z^2 - 82032*z^3 - 1446150*y*z^3 + 4132977*y^2*z^3 - 3682482*y^3*z^3 + 1077687*y^4*z^3 + 54688*z^4 + 1195111*y*z^4 - 2048846*y^2*z^4 + 826749*y^3*z^4 - 13672*z^5 - 367288*y*z^5 + 353258*y^2*z^5)*G[0, y])/((-1 + y)^2*(-1 + z)*z* (-1 + y + z)^3) + ((-13672*y + 54688*y^2 - 82032*y^3 + 54688*y^4 - 13672*y^5 - 157792*y*z + 776119*y^2*z - 1446150*y^3*z + 1195111*y^4*z - 367288*y^5*z - 68238*z^2 + 1010366*y*z^2 - 3379517*y^2*z^2 + 4132977*y^3*z^2 - 2048846*y^4*z^2 + 353258*y^5*z^2 + 272952*z^3 - 2015864*y*z^3 + 4585037*y^2*z^3 - 3682482*y^3*z^3 + 826749*y^4*z^3 - 409428*z^4 + 1768396*y*z^4 - 2409439*y^2*z^4 + 1077687*y^3*z^4 + 272952*z^5 - 659672*y*z^5 + 373112*y^2*z^5 - 68238*z^6 + 68238*y*z^6)*G[0, z])/ ((-1 + y)*y*(-1 + z)^2*(-1 + y + z)^3))/3888 + ((31*I)/144)*Pi^5*G[1, y] + (I/45)*Pi^5*G[1, z] + (Pi^4*(-396 + 3516*y - 5262*y^2 + 2530*y^3 + 1800*z - 14727*y*z + 18168*y^2*z - 6438*y^3*z - 3204*z^2 + 25017*y*z^2 - 23796*y^2*z^2 + 5574*y^3*z^2 + 2640*z^3 - 21273*y*z^3 + 13560*y^2*z^3 - 1474*y^3*z^3 - 756*z^4 + 8823*y*z^4 - 2670*y^2*z^4 - 216*z^5 - 1356*y*z^5 + 132*z^6)*G[1, z])/(2160*(-1 + z)^3*(-1 + y + z)^3) + ((139*I)/720)*Pi^5*G[1 - y, z] - (547*Pi^4*G[1, y]*G[1 - y, z])/360 - ((68238*y^4 - 204714*y^5 + 204714*y^6 - 68238*y^7 + 356131*y^3*z - 1286958*y^4*z + 1573761*y^5*z - 711172*y^6*z + 68238*y^7*z + 572114*y^2*z^2 - 2829312*y^3*z^2 + 4480729*y^4*z^2 - 2743597*y^5*z^2 + 520066*y^6*z^2 + 356131*y*z^3 - 2829312*y^2*z^3 + 6219692*y^3*z^3 - 5148277*y^4*z^3 + 1388158*y^5*z^3 + 68238*z^4 - 1286958*y*z^4 + 4480729*y^2*z^4 - 5148277*y^3*z^4 + 1872660*y^4*z^4 - 204714*z^5 + 1573761*y*z^5 - 2743597*y^2*z^5 + 1388158*y^3*z^5 + 204714*z^6 - 711172*y*z^6 + 520066*y^2*z^6 - 68238*z^7 + 68238*y*z^7)*(G[1, y] + G[1 - y, z]))/ (3888*(-1 + y)*y*(-1 + z)*z*(-1 + y + z)^2*(y + z)^2) + (-((Pi^4*(18293 - 108126*y + 266643*y^2 - 350900*y^3 + 259707*y^4 - 102414*y^5 + 16797*y^6 - 99711*z + 462987*y*z - 878334*y^2*z + 844974*y^3*z - 408339*y^4*z + 78423*y^5*z + 133335*z^2 - 494844*y*z^2 + 698346*y^2*z^2 - 436284*y^3*z^2 + 99447*y^4*z^2 - 59389*z^3 + 159735*y*z^3 - 145911*y^2*z^3 + 42493*y^3*z^3)* G[1, y])/((-1 + y)^3*(-1 + y + z)^3)) - (Pi^4*(-11957 + 43455*y - 49143*y^2 + 18909*y^3 + 43455*z - 96990*y*z + 56727*y^2*z - 49143*z^2 + 56727*y*z^2 + 18909*z^3)* G[1 - y, z])/(-1 + y + z)^3)/34560 + ((Pi^2*(4680*y^4 - 28080*y^5 + 70200*y^6 - 93600*y^7 + 70200*y^8 - 28080*y^9 + 4680*y^10 - 120*y^2*z + 33752*y^3*z - 223212*y^4*z + 624708*y^5*z - 946912*y^6*z + 830208*y^7*z - 413484*y^8*z + 104420*y^9*z - 9360*y^10*z - 240*y*z^2 + 58966*y^2*z^2 - 536694*y^3*z^2 + 1912381*y^4*z^2 - 3581722*y^5*z^2 + 3871090*y^6*z^2 - 2432584*y^7*z^2 + 830883*y^8*z^2 - 126760*y^9*z^2 + 4680*y^10*z^2 - 120*z^3 + 35684*y*z^3 - 548562*y^2*z^3 + 2753366*y^3*z^3 - 6727936*y^4*z^3 + 9207108*y^5*z^3 - 7326976*y^6*z^3 + 3271154*y^7*z^3 - 714786*y^8*z^3 + 51068*y^9*z^3 + 5718*z^4 - 238482*y*z^4 + 1994323*y^2*z^4 - 6861212*y^3*z^4 + 12315640*y^4*z^4 - 12532024*y^5*z^4 + 7183214*y^6*z^4 - 2094364*y^7*z^4 + 227187*y^8*z^4 - 31482*z^5 + 675012*y*z^5 - 3790884*y^2*z^5 + 9518082*y^3*z^5 - 12701274*y^4*z^5 + 9350076*y^5*z^5 - 3532452*y^6*z^5 + 517890*y^7*z^5 + 76326*z^6 - 1029410*y*z^6 + 4125964*y^2*z^6 - 7621448*y^3*z^6 + 7343186*y^4*z^6 - 3576454*y^5*z^6 + 681836*y^6*z^6 - 100212*z^7 + 901818*y*z^7 - 2588136*y^2*z^7 + 3405606*y^3*z^7 - 2166048*y^4*z^7 + 537036*y^5*z^7 + 74250*z^8 - 444960*y*z^8 + 874617*y^2*z^8 - 746490*y^3*z^8 + 242583*y^4*z^8 - 29226*z^9 + 110070*y*z^9 - 130914*y^2*z^9 + 55038*y^3*z^9 + 4746*z^10 - 9492*y*z^10 + 4746*y^2*z^10)*G[1, y])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4* (y + z)^2) + (Pi^2*(108*y^2 - 822*y^3 + 7374*y^4 - 32958*y^5 + 75498*y^6 - 97170*y^7 + 71730*y^8 - 28506*y^9 + 4746*y^10 + 216*y*z - 2466*y^2*z + 43928*y^3*z - 247500*y^4*z + 658578*y^5*z - 973258*y^6*z + 839616*y^7*z - 413796*y^8*z + 104174*y^9*z - 9492*y^10*z + 108*z^2 - 2466*y*z^2 + 73036*y^2*z^2 - 576846*y^3*z^2 + 1978663*y^4*z^2 - 3646774*y^5*z^2 + 3902506*y^6*z^2 - 2434156*y^7*z^2 + 827901*y^8*z^2 - 126718*y^9*z^2 + 4746*y^10*z^2 - 822*z^3 + 43928*y*z^3 - 576846*y^2*z^3 + 2791022*y^3*z^3 - 6752638*y^4*z^3 + 9207762*y^5*z^3 - 7304164*y^6*z^3 + 3252338*y^7*z^3 - 712278*y^8*z^3 + 51698*y^9*z^3 + 7374*z^4 - 247500*y*z^4 + 1978663*y^2*z^4 - 6752638*y^3*z^4 + 12146212*y^4*z^4 - 12381010*y^5*z^4 + 7090798*y^6*z^4 - 2068342*y^7*z^4 + 226443*y^8*z^4 - 32958*z^5 + 658578*y*z^5 - 3646774*y^2*z^5 + 9207762*y^3*z^5 - 12381010*y^4*z^5 + 9133866*y^5*z^5 - 3445234*y^6*z^5 + 506418*y^7*z^5 + 75498*z^6 - 973258*y*z^6 + 3902506*y^2*z^6 - 7304164*y^3*z^6 + 7090798*y^4*z^6 - 3445234*y^5*z^6 + 653854*y^6*z^6 - 97170*z^7 + 839616*y*z^7 - 2434156*y^2*z^7 + 3252338*y^3*z^7 - 2068342*y^4*z^7 + 506418*y^5*z^7 + 71730*z^8 - 413796*y*z^8 + 827901*y^2*z^8 - 712278*y^3*z^8 + 226443*y^4*z^8 - 28506*z^9 + 104174*y*z^9 - 126718*y^2*z^9 + 51698*y^3*z^9 + 4746*z^10 - 9492*y*z^10 + 4746*y^2*z^10)*G[1 - y, z])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2))/2592 - (I/648)*((Pi*(61633*y - 181497*y^2 + 178095*y^3 - 58231*y^4 + 61633*z - 363210*y*z + 595266*y^2*z - 339446*y^3*z + 45757*y^4*z - 181497*z^2 + 595266*y*z^2 - 562646*y^2*z^2 + 161351*y^3*z^2 + 178095*z^3 - 339446*y*z^3 + 161351*y^2*z^3 - 58231*z^4 + 45757*y*z^4))/((-1 + y)*(-1 + z)*(-1 + y + z)^2*(y + z)) + ((5724*y^4 - 17172*y^5 + 17172*y^6 - 5724*y^7 + 31451*y^3*z - 109662*y^4*z + 130695*y^5*z - 58208*y^6*z + 5724*y^7*z + 51238*y^2*z^2 - 242694*y^3*z^2 + 377315*y^4*z^2 - 228839*y^5*z^2 + 42980*y^6*z^2 + 31451*y*z^3 - 242694*y^2*z^3 + 527368*y^3*z^3 - 435329*y^4*z^3 + 117260*y^5*z^3 + 5724*z^4 - 109662*y*z^4 + 377315*y^2*z^4 - 435329*y^3*z^4 + 160008*y^4*z^4 - 17172*z^5 + 130695*y*z^5 - 228839*y^2*z^5 + 117260*y^3*z^5 + 17172*z^6 - 58208*y*z^6 + 42980*y^2*z^6 - 5724*z^7 + 5724*y*z^7)* (Pi*G[1, y] + Pi*G[1 - y, z]))/((-1 + y)*y*(-1 + z)*z* (-1 + y + z)^2*(y + z)^2)) - (223*(Pi^4*G[0, y]*G[0, z] + Pi^4*G[0, 0, y] + Pi^4*G[0, 0, z]))/720 - (I/108)*((Pi^3*(9*y^2 - 18*y^3 + 18*y^4 + 6*z - 18*y*z - 168*y^2*z + 345*y^3*z - 170*y^4*z - 27*z^2 + 108*y*z^2 + 462*y^2*z^2 - 669*y^3*z^2 + 214*y^4*z^2 + 54*z^3 - 234*y*z^3 - 564*y^2*z^3 + 591*y^3*z^3 - 134*y^4*z^3 - 66*z^4 + 234*y*z^4 + 369*y^2*z^4 - 249*y^3*z^4 + 54*z^5 - 108*y*z^5 - 108*y^2*z^5 - 27*z^6 + 18*y*z^6 + 6*z^7)*G[1, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) + (Pi*(-360*y^2 + 1440*y^3 - 2160*y^4 + 1440*y^5 - 360*y^6 - 664*z + 2186*y*z - 1114*y^2*z - 3494*y^3*z + 5266*y^4*z - 2540*y^5*z + 360*y^6*z + 2656*z^2 - 2570*y*z^2 - 5618*y^2*z^2 + 9314*y^3*z^2 - 4774*y^4*z^2 + 992*y^5*z^2 - 3984*z^3 - 3555*y*z^3 + 13629*y^2*z^3 - 7974*y^3*z^3 + 1884*y^4*z^3 + 2656*z^4 + 6076*y*z^4 - 6971*y^2*z^4 + 606*y^3*z^4 - 664*z^5 - 2137*y*z^5 + 434*y^2*z^5)*G[0, 0, y])/((-1 + y)^2*(-1 + z)*z*(-1 + y + z)^3) + (Pi*(-664*y + 2656*y^2 - 3984*y^3 + 2656*y^4 - 664*y^5 + 2186*y*z - 2570*y^2*z - 3555*y^3*z + 6076*y^4*z - 2137*y^5*z - 360*z^2 - 1114*y*z^2 - 5618*y^2*z^2 + 13629*y^3*z^2 - 6971*y^4*z^2 + 434*y^5*z^2 + 1440*z^3 - 3494*y*z^3 + 9314*y^2*z^3 - 7974*y^3*z^3 + 606*y^4*z^3 - 2160*z^4 + 5266*y*z^4 - 4774*y^2*z^4 + 1884*y^3*z^4 + 1440*z^5 - 2540*y*z^5 + 992*y^2*z^5 - 360*z^6 + 360*y*z^6)*G[0, 0, z])/ ((-1 + y)*y*(-1 + z)^2*(-1 + y + z)^3)) + (-(((-5724*y^2 + 22896*y^3 - 34344*y^4 + 22896*y^5 - 5724*y^6 - 3596*z - 1766*y*z + 60115*y^2*z - 139513*y^3*z + 129449*y^4*z - 50413*y^5*z + 5724*y^6*z + 14384*z^2 + 57428*y*z^2 - 267880*y^2*z^2 + 332485*y^3*z^2 - 162962*y^4*z^2 + 26545*y^5*z^2 - 21576*z^3 - 148401*y*z^3 + 365721*y^2*z^3 - 265545*y^3*z^3 + 69801*y^4*z^3 + 14384*z^4 + 131582*y*z^4 - 173449*y^2*z^4 + 48705*y^3*z^4 - 3596*z^5 - 38843*y*z^5 + 21217*y^2*z^5)*G[0, 0, y])/((-1 + y)^2*(-1 + z)*z* (-1 + y + z)^3)) - ((-3596*y + 14384*y^2 - 21576*y^3 + 14384*y^4 - 3596*y^5 - 1766*y*z + 57428*y^2*z - 148401*y^3*z + 131582*y^4*z - 38843*y^5*z - 5724*z^2 + 60115*y*z^2 - 267880*y^2*z^2 + 365721*y^3*z^2 - 173449*y^4*z^2 + 21217*y^5*z^2 + 22896*z^3 - 139513*y*z^3 + 332485*y^2*z^3 - 265545*y^3*z^3 + 48705*y^4*z^3 - 34344*z^4 + 129449*y*z^4 - 162962*y^2*z^4 + 69801*y^3*z^4 + 22896*z^5 - 50413*y*z^5 + 26545*y^2*z^5 - 5724*z^6 + 5724*y*z^6)* G[0, 0, z])/((-1 + y)*y*(-1 + z)^2*(-1 + y + z)^3))/648 + (Pi^4*G[0, 1, y])/240 - (Pi^2*(-143 + 429*y - 429*y^2 + 143*y^3 + 285*z - 234*y*z + 285*y^2*z - 177*z^2 + 177*y*z^2 + 11*z^3)*G[0, z]* G[0, 1, y])/(96*(-1 + y + z)^3) + ((3*I)/2)*Pi^3*G[1 - y, z]* G[0, 1, y] - (13*Pi^4*G[0, 1, z])/15 - (55*Pi^4*G[0, 1 - y, z])/72 - ((7*I)/6)*Pi^3*G[0, y]*G[0, 1 - y, z] - (9*Pi^2*G[0, 1, y]*G[0, 1 - y, z])/4 + (Pi^2*(1340*y^3 - 8028*y^4 + 19932*y^5 - 26234*y^6 + 19290*y^7 - 7506*y^8 + 1206*y^9 + 2632*y^2*z - 23244*y^3*z + 82087*y^4*z - 147783*y^5*z + 145789*y^6*z - 78165*y^7*z + 20700*y^8*z - 2016*y^9*z + 1196*y*z^2 - 21900*y^2*z^2 + 120044*y^3*z^2 - 307607*y^4*z^2 + 415308*y^5*z^2 - 304637*y^6*z^2 + 117792*y^7*z^2 - 21402*y^8*z^2 + 1206*y^9*z^2 - 72*z^3 - 6324*y*z^3 + 72733*y^2*z^3 - 295363*y^3*z^3 + 572410*y^4*z^3 - 578628*y^5*z^3 + 306869*y^6*z^3 - 79833*y^7*z^3 + 8208*y^8*z^3 + 360*z^4 + 14166*y*z^4 - 127381*y^2*z^4 + 398634*y^3*z^4 - 581506*y^4*z^4 + 422568*y^5*z^4 - 147565*y^6*z^4 + 20124*y^7*z^4 - 726*z^5 - 17350*y*z^5 + 127795*y^2*z^5 - 305053*y^3*z^5 + 319529*y^4*z^5 - 149973*y^5*z^5 + 25778*y^6*z^5 + 726*z^6 + 12396*y*z^6 - 73225*y^2*z^6 + 126530*y^3*z^6 - 84199*y^4*z^6 + 18972*y^5*z^6 - 342*z^7 - 4986*y*z^7 + 21912*y^2*z^7 - 23898*y^3*z^7 + 7314*y^4*z^7 + 42*z^8 + 926*y*z^8 - 2578*y^2*z^8 + 1010*y^3*z^8 + 12*z^9 - 24*y*z^9 + 12*y^2*z^9)*G[1, 0, y])/(432*(-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) + ((I/8)*Pi*(-55 + 165*y - 165*y^2 + 55*y^3 + 117*z - 266*y*z + 117*y^2*z - 81*z^2 + 81*y*z^2 + 11*z^3)*G[0, 1 - y, z]* G[1, 0, y])/(-1 + y + z)^3 - (I/216)*((Pi*(-1188*y^3 + 4752*y^4 - 7128*y^5 + 4752*y^6 - 1188*y^7 - 5571*y^2*z + 25623*y^3*z - 44523*y^4*z + 35649*y^5*z - 12366*y^6*z + 1188*y^7*z - 2839*y*z^2 + 28411*y^2*z^2 - 76956*y^3*z^2 + 87649*y^4*z^2 - 43879*y^5*z^2 + 7614*y^6*z^2 + 1508*z^3 + 3268*y*z^3 - 38320*y^2*z^3 + 74290*y^3*z^3 - 54808*y^4*z^3 + 14062*y^5*z^3 - 4308*z^4 + 5405*y*z^4 + 10772*y^2*z^4 - 19447*y^3*z^4 + 8226*y^4*z^4 + 4200*z^5 - 8202*y*z^5 + 5028*y^2*z^5 - 1026*y^3*z^5 - 1400*z^6 + 2368*y*z^6 - 1616*y^2*z^6)*G[0, y]*G[1 - y, z])/((-1 + y)^2*(-1 + z)*z^2* (-1 + y + z)^2*(y + z)) + (Pi*(-1364*y^3 + 5456*y^4 - 8220*y^5 + 5528*y^6 - 1400*y^7 + 2983*y^2*z - 8191*y^3*z + 6535*y^4*z + 2123*y^5*z - 5066*y^6*z + 1616*y^7*z + 5571*y*z^2 - 31359*y^2*z^2 + 61756*y^3*z^2 - 48941*y^4*z^2 + 12787*y^5*z^2 + 834*y^6*z^2 + 1188*z^3 - 21240*y*z^3 + 71508*y^2*z^3 - 92754*y^3*z^3 + 49716*y^4*z^3 - 8418*y^5*z^3 - 3564*z^4 + 28035*y*z^4 - 60736*y^2*z^4 + 49679*y^3*z^4 - 14062*y^4*z^4 + 3564*z^5 - 14742*y*z^5 + 18792*y^2*z^5 - 7614*y^3*z^5 - 1188*z^6 + 2376*y*z^6 - 1188*y^2*z^6)*G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)* (-1 + y + z)^2*(y + z)) + (Pi*(-1184*y + 7548*y^2 - 19860*y^3 + 27532*y^4 - 21156*y^5 + 8520*y^6 - 1400*y^7 - 1364*z + 14644*y*z - 63601*y^2*z + 134241*y^3*z - 148605*y^4*z + 85471*y^5*z - 22402*y^6*z + 1616*y^7*z + 6772*z^2 - 57345*y*z^2 + 191973*y^2*z^2 - 301268*y^3*z^2 + 234291*y^4*z^2 - 86577*y^5*z^2 + 12154*y^6*z^2 - 13568*z^3 + 98544*y*z^3 - 249140*y^2*z^3 + 276014*y^3*z^3 - 135408*y^4*z^3 + 23558*y^5*z^3 + 13604*z^4 - 82237*y*z^4 + 149560*y^2*z^4 - 103333*y^3*z^4 + 23918*y^4*z^4 - 6772*z^5 + 32214*y*z^5 - 38136*y^2*z^5 + 12694*y^3*z^5 + 1328*z^6 - 4636*y*z^6 + 1796*y^2*z^6)*G[1, 0, y])/ ((-1 + y)^2*(-1 + z)*(-1 + y + z)^4*(y + z))) + (-((Pi^2*(-2340*y^3 + 11700*y^4 - 23400*y^5 + 23400*y^6 - 11700*y^7 + 2340*y^8 - 3130*y*z + 8166*y^2*z + 17292*y^3*z - 92954*y^4*z + 145080*y^5*z - 107196*y^6*z + 37422*y^7*z - 4680*y^8*z - 3130*z^2 + 29478*y*z^2 - 28751*y^2*z^2 - 134443*y^3*z^2 + 359047*y^4*z^2 - 361707*y^5*z^2 + 175182*y^6*z^2 - 38016*y^7*z^2 + 2340*y^8*z^2 + 19044*z^3 - 82079*y*z^3 - 50731*y^2*z^3 + 489449*y^3*z^3 - 698165*y^4*z^3 + 439656*y^5*z^3 - 129792*y^6*z^3 + 12618*y^7*z^3 - 47736*z^4 + 77460*y*z^4 + 324119*y^2*z^4 - 819577*y^3*z^4 + 681851*y^4*z^4 - 254199*y^5*z^4 + 38082*y^6*z^4 + 63158*z^5 + 25489*y*z^5 - 502608*y^2*z^5 + 651163*y^3*z^5 - 303409*y^4*z^5 + 54246*y^5*z^5 - 46548*z^6 - 96931*y*z^6 + 334774*y^2*z^6 - 221588*y^3*z^6 + 42254*y^4*z^6 + 18126*z^7 + 62992*y*z^7 - 89201*y^2*z^7 + 20044*y^3*z^7 - 2914*z^8 - 13279*y*z^8 + 4232*y^2*z^8)*G[0, y])/((-1 + y)^2*(-1 + z)^2*z*(-1 + y + z)^4* (y + z))) - (Pi^2*(-3130*y^2 + 19044*y^3 - 47736*y^4 + 63158*y^5 - 46548*y^6 + 18126*y^7 - 2914*y^8 - 3130*y*z + 29478*y^2*z - 82079*y^3*z + 77460*y^4*z + 25489*y^5*z - 96931*y^6*z + 62992*y^7*z - 13279*y^8*z + 8166*y*z^2 - 28751*y^2*z^2 - 50731*y^3*z^2 + 324119*y^4*z^2 - 502608*y^5*z^2 + 334774*y^6*z^2 - 89201*y^7*z^2 + 4232*y^8*z^2 - 2340*z^3 + 17292*y*z^3 - 134443*y^2*z^3 + 489449*y^3*z^3 - 819577*y^4*z^3 + 651163*y^5*z^3 - 221588*y^6*z^3 + 20044*y^7*z^3 + 11700*z^4 - 92954*y*z^4 + 359047*y^2*z^4 - 698165*y^3*z^4 + 681851*y^4*z^4 - 303409*y^5*z^4 + 42254*y^6*z^4 - 23400*z^5 + 145080*y*z^5 - 361707*y^2*z^5 + 439656*y^3*z^5 - 254199*y^4*z^5 + 54246*y^5*z^5 + 23400*z^6 - 107196*y*z^6 + 175182*y^2*z^6 - 129792*y^3*z^6 + 38082*y^4*z^6 - 11700*z^7 + 37422*y*z^7 - 38016*y^2*z^7 + 12618*y^3*z^7 + 2340*z^8 - 4680*y*z^8 + 2340*y^2*z^8)*G[0, z])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)) - ((-11298*y^3 + 45192*y^4 - 67788*y^5 + 45192*y^6 - 11298*y^7 - 324*y*z - 51360*y^2*z + 248685*y^3*z - 444009*y^4*z + 360321*y^5*z - 124611*y^6*z + 11298*y^7*z - 324*z^2 - 30008*y*z^2 + 305738*y^2*z^2 - 832752*y^3*z^2 + 949361*y^4*z^2 - 471434*y^5*z^2 + 79419*y^6*z^2 + 9550*z^3 + 78797*y*z^3 - 513395*y^2*z^3 + 914180*y^3*z^3 - 649889*y^4*z^3 + 160757*y^5*z^3 - 23952*z^4 - 34874*y*z^4 + 261685*y^2*z^4 - 315812*y^3*z^4 + 117489*y^4*z^4 + 22494*z^5 - 26535*y*z^5 - 11100*y^2*z^5 + 15141*y^3*z^5 - 7768*z^6 + 12944*y*z^6 - 9712*y^2*z^6)*G[0, y]*G[1 - y, z])/((-1 + y)^2*(-1 + z)*z^2* (-1 + y + z)^2*(y + z)) - ((324*y^2 - 8506*y^3 + 32944*y^4 - 49272*y^5 + 32116*y^6 - 7606*y^7 + 324*y*z + 31376*y^2*z - 118427*y^3*z + 184745*y^4*z - 110471*y^5*z + 2903*y^6*z + 9550*y^7*z + 51684*y*z^2 - 326280*y^2*z^2 + 738836*y^3*z^2 - 699763*y^4*z^2 + 256934*y^5*z^2 - 16875*y^6*z^2 + 11298*z^3 - 208299*y*z^3 + 752331*y^2*z^3 - 1060956*y^3*z^3 + 624849*y^4*z^3 - 119223*y^5*z^3 - 33894*z^4 + 280902*y*z^4 - 639185*y^2*z^4 + 548560*y^3*z^4 - 160919*y^4*z^4 + 33894*z^5 - 147207*y*z^5 + 192732*y^2*z^5 - 79419*y^3*z^5 - 11298*z^6 + 22596*y*z^6 - 11298*y^2*z^6)*G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^2* (y + z)) - ((-2584*y + 22332*y^2 - 73038*y^3 + 118568*y^4 - 102036*y^5 + 44364*y^6 - 7606*y^7 - 5032*z + 46334*y*z - 268736*y^2*z + 713697*y^3*z - 924141*y^4*z + 590207*y^5*z - 161879*y^6*z + 9550*y^7*z + 19610*z^2 - 228504*y*z^2 + 1019172*y^2*z^2 - 1894186*y^3*z^2 + 1642305*y^4*z^2 - 653880*y^5*z^2 + 95483*y^6*z^2 - 32302*z^3 + 447273*y*z^3 - 1463551*y^2*z^3 + 1867168*y^3*z^3 - 1002441*y^4*z^3 + 183853*y^5*z^3 + 27622*z^4 - 405032*y*z^4 + 937025*y^2*z^4 - 735044*y^3*z^4 + 187741*y^4*z^4 - 11618*z^5 + 168039*y*z^5 - 257736*y^2*z^5 + 101315*y^3*z^5 + 1720*z^6 - 25526*y*z^6 + 11494*y^2*z^6)*G[1, 0, y])/((-1 + y)^2*(-1 + z)*(-1 + y + z)^4* (y + z)))/1296 + (203*Pi^4*G[1, 0, z])/240 + ((I/48)*Pi^3*(-77 + 183*y - 147*y^2 + 33*y^3 + 231*z - 462*y*z + 147*y^2*z - 231*z^2 + 183*y*z^2 + 77*z^3)*G[1, 0, z])/ (-1 + y + z)^3 - (5*Pi^2*G[0, 0, y]*G[1, 0, z])/6 + (-((Pi^2*(1474 - 8580*y + 20814*y^2 - 26908*y^3 + 19530*y^4 - 7536*y^5 + 1206*y^6 - 8580*z + 45455*y*z - 97843*y^2*z + 108623*y^3*z - 64689*y^4*z + 19086*y^5*z - 2052*y^6*z + 20814*z^2 - 97843*y*z^2 + 182678*y^2*z^2 - 171115*y^3*z^2 + 82704*y^4*z^2 - 18444*y^5*z^2 + 1206*y^6*z^2 - 26908*z^3 + 108623*y*z^3 - 171115*y^2*z^3 + 128727*y^3*z^3 - 45501*y^4*z^3 + 6174*y^5*z^3 + 19530*z^4 - 64689*y*z^4 + 82704*y^2*z^4 - 45501*y^3*z^4 + 8316*y^4*z^4 - 7536*z^5 + 19086*y*z^5 - 18444*y^2*z^5 + 6174*y^3*z^5 + 1206*z^6 - 2052*y*z^6 + 1206*y^2*z^6)*G[0, y]*G[0, z])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4)) - (Pi^2*(-12*y^2 - 30*y^3 + 150*y^4 - 144*y^5 + 36*y^6 + 36*y*z - 3154*y^2*z + 12262*y^3*z - 17994*y^4*z + 11584*y^5*z - 2752*y^6*z + 2220*y*z^2 + 10338*y^2*z^2 - 52157*y^3*z^2 + 68355*y^4*z^2 - 34128*y^5*z^2 + 5420*y^6*z^2 + 780*z^3 - 16674*y*z^3 - 318*y^2*z^3 + 82513*y^3*z^3 - 93846*y^4*z^3 + 33912*y^5*z^3 - 2680*y^6*z^3 - 4680*z^4 + 48810*y*z^4 - 38608*y^2*z^4 - 56767*y^3*z^4 + 53853*y^4*z^4 - 11224*y^5*z^4 + 11700*z^5 - 74160*y*z^5 + 61914*y^2*z^5 + 13493*y^3*z^5 - 10518*y^4*z^5 - 15600*z^6 + 62304*y*z^6 - 39414*y^2*z^6 + 686*y^3*z^6 + 11700*z^7 - 27570*y*z^7 + 9254*y^2*z^7 - 4680*z^8 + 5034*y*z^8 + 780*z^9)*G[1, 0, z])/ (y^2*(-1 + z)^2*z*(-1 + y + z)^4))/432 - (239*Pi^4*G[1, 1, y])/360 - ((7*I)/2)*Pi^3*G[1 - y, z]*G[1, 1, y] + (I/288)*((Pi^3*(-143 + 429*y - 429*y^2 + 143*y^3 + 621*z - 1386*y*z + 621*y^2*z - 765*z^2 + 765*y*z^2 + 319*z^3)*G[1, y]*G[1 - y, z])/ (-1 + y + z)^3 + (Pi^3*(-121 + 267*y - 195*y^2 + 33*y^3 + 75*z - 342*y*z - 93*y^2*z + 141*z^2 - 237*y*z^2 - 143*z^3)*G[1, 0, y])/ (-1 + y + z)^3 + (Pi^3*(-55 + 165*y - 165*y^2 + 55*y^3 + 261*z - 1146*y*z + 261*y^2*z - 333*z^2 + 333*y*z^2 + 143*z^3)*G[1, 1, y])/ (-1 + y + z)^3) + (77*Pi^4*G[1, 1, z])/90 - (21*Pi^2*G[0, 1, y]*G[1 - y, 0, z])/4 - (589*(Pi^4*G[0, z]*G[1, y] + Pi^4*G[0, y]*G[1 - y, z] + Pi^4*G[1 - y, 0, z]))/720 - (I/288)*((Pi^3*(-209 + 435*y - 291*y^2 + 33*y^3 + 435*z - 726*y*z + 99*y^2*z - 291*z^2 + 99*y*z^2 + 33*z^3)*G[0, y]*G[0, z])/ (-1 + y + z)^3 + (Pi^3*(-517 + 1551*y - 1551*y^2 + 517*y^3 + 1455*z - 3390*y*z + 1455*y^2*z - 1383*z^2 + 1383*y*z^2 + 429*z^3)* G[0, z]*G[1, y])/(-1 + y + z)^3 + (Pi^3*(-341 + 1119*y - 1191*y^2 + 429*y^3 + 1023*z - 2430*y*z + 1191*y^2*z - 1023*z^2 + 1119*y*z^2 + 341*z^3)*G[0, y]*G[1 - y, z])/ (-1 + y + z)^3 + (Pi^3*(209 - 1062*y + 2223*y^2 - 2420*y^3 + 1407*y^4 - 390*y^5 + 33*y^6 - 627*z + 1839*y*z - 1854*y^2*z + 606*y^3*z + 129*y^4*z - 93*y^5*z + 627*z^2 - 1548*y*z^2 + 1170*y^2*z^2 - 12*y^3*z^2 - 237*y^4*z^2 - 209*z^3 + 243*y*z^3 + 45*y^2*z^3 - 143*y^3*z^3)*G[0, 0, y])/((-1 + y)^3* (-1 + y + z)^3) + (Pi^3*(209 - 627*y + 627*y^2 - 209*y^3 - 1062*z + 1839*y*z - 1548*y^2*z + 243*y^3*z + 2223*z^2 - 1854*y*z^2 + 1170*y^2*z^2 + 45*y^3*z^2 - 2420*z^3 + 606*y*z^3 - 12*y^2*z^3 - 143*y^3*z^3 + 1407*z^4 + 129*y*z^4 - 237*y^2*z^4 - 390*z^5 - 93*y*z^5 + 33*z^6)*G[0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + (Pi^3*(-55 + 165*y - 165*y^2 + 55*y^3 + 1029*z - 2682*y*z + 1029*y^2*z - 1677*z^2 + 1677*y*z^2 + 847*z^3)*G[0, 1, y])/ (-1 + y + z)^3 + (Pi^3*(-693 + 2079*y - 2079*y^2 + 693*y^3 + 1695*z - 4014*y*z + 1695*y^2*z - 1407*z^2 + 1407*y*z^2 + 341*z^3)* G[0, 1 - y, z])/(-1 + y + z)^3 + (Pi^3*(-341 + 1023*y - 1023*y^2 + 341*y^3 + 1119*z - 2430*y*z + 1119*y^2*z - 1191*z^2 + 1191*y*z^2 + 429*z^3)*G[1 - y, 0, z])/ (-1 + y + z)^3) + (I/12)* (((-11 + 21*y - 12*y^2 + 33*z - 62*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(Pi^3*G[1, y]*G[1, z] + Pi^3*G[1, 1 - y, z]))/ (-1 + y + z)^3 + (Pi*(12*y^4 - 60*y^5 + 120*y^6 - 120*y^7 + 60*y^8 - 12*y^9 + 158*y^3*z - 1008*y^4*z + 2610*y^5*z - 3520*y^6*z + 2610*y^7*z - 1008*y^8*z + 158*y^9*z + 284*y^2*z^2 - 2676*y^3*z^2 + 9549*y^4*z^2 - 17323*y^5*z^2 + 17443*y^6*z^2 - 9705*y^7*z^2 + 2696*y^8*z^2 - 268*y^9*z^2 + 158*y*z^3 - 2676*y^2*z^3 + 14102*y^3*z^3 - 35129*y^4*z^3 + 47298*y^5*z^3 - 35573*y^6*z^3 + 14342*y^7*z^3 - 2656*y^8*z^3 + 134*y^9*z^3 + 12*z^4 - 1008*y*z^4 + 9549*y^2*z^4 - 35129*y^3*z^4 + 64802*y^4*z^4 - 65110*y^5*z^4 + 35433*y^6*z^4 - 9457*y^7*z^4 + 908*y^8*z^4 - 60*z^5 + 2610*y*z^5 - 17323*y^2*z^5 + 47298*y^3*z^5 - 65110*y^4*z^5 + 47258*y^5*z^5 - 16967*y^6*z^5 + 2306*y^7*z^5 + 120*z^6 - 3520*y*z^6 + 17443*y^2*z^6 - 35573*y^3*z^6 + 35433*y^4*z^6 - 16967*y^5*z^6 + 3064*y^6*z^6 - 120*z^7 + 2610*y*z^7 - 9705*y^2*z^7 + 14342*y^3*z^7 - 9457*y^4*z^7 + 2306*y^5*z^7 + 60*z^8 - 1008*y*z^8 + 2696*y^2*z^8 - 2656*y^3*z^8 + 908*y^4*z^8 - 12*z^9 + 158*y*z^9 - 268*y^2*z^9 + 134*y^3*z^9)*G[0, y]*G[1 - y, 0, z])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2)) + (13*Pi^4*G[1 - y, 1, z])/240 - (1133*Pi^4*G[1 - y, 1 - y, z])/720 + ((I/96)*Pi^3*(-77 + 231*y - 231*y^2 + 77*y^3 + 231*z - 494*y*z + 231*y^2*z - 231*z^2 + 231*y*z^2 + 77*z^3)*G[1 - y, 1 - y, z])/ (-1 + y + z)^3 - ((23*I)/6)*Pi^3*G[1, y]*G[1 - y, 1 - y, z] - ((11*I)/8)*Pi*G[0, 1, y]*G[1 - y, 1 - y, z] + (13*Pi^2*G[1, 0, y]*G[1 - y, 1 - y, z])/4 + ((5724*y^4 - 17172*y^5 + 17172*y^6 - 5724*y^7 + 32963*y^3*z - 113577*y^4*z + 133989*y^5*z - 59099*y^6*z + 5724*y^7*z + 54154*y^2*z^2 - 254223*y^3*z^2 + 389327*y^4*z^2 - 232157*y^5*z^2 + 42899*y^6*z^2 + 32963*y*z^3 - 254223*y^2*z^3 + 544696*y^3*z^3 - 440720*y^4*z^3 + 116312*y^5*z^3 + 5724*z^4 - 113577*y*z^4 + 389327*y^2*z^4 - 440720*y^3*z^4 + 158274*y^4*z^4 - 17172*z^5 + 133989*y*z^5 - 232157*y^2*z^5 + 116312*y^3*z^5 + 17172*z^6 - 59099*y*z^6 + 42899*y^2*z^6 - 5724*z^7 + 5724*y*z^7)* (G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/ (648*(-1 + y)*y*(-1 + z)*z*(-1 + y + z)^2*(y + z)^2) + ((I/144)*(-187 + 369*y - 225*y^2 + 11*y^3 + 369*z - 450*y*z + 33*y^2*z - 225*z^2 + 33*y*z^2 + 11*z^3)*(Pi^3*G[1, y]*G[-y, z] + Pi^3*G[-y, 1 - y, z]))/(-1 + y + z)^3 + (1177*(Pi^4*G[1, y]*G[-y, z] + Pi^4*G[-y, 1 - y, z]))/720 + ((19*I)/6)*(Pi^3*G[-y, z]*G[1, 1, y] + Pi^3*G[1, y]*G[-y, 1 - y, z]) + (((6868*y - 41298*y^2 + 106224*y^3 - 147332*y^4 + 114612*y^5 - 46842*y^6 + 7768*y^7 + 6868*z - 84540*y*z + 348962*y^2*z - 725751*y^3*z + 836861*y^4*z - 523769*y^5*z + 154313*y^6*z - 12944*y^7*z - 41298*z^2 + 348962*y*z^2 - 1160726*y^2*z^2 + 1969813*y^3*z^2 - 1835586*y^4*z^2 + 917327*y^5*z^2 - 208204*y^6*z^2 + 9712*y^7*z^2 + 106224*z^3 - 725751*y*z^3 + 1969813*y^2*z^3 - 2719262*y^3*z^3 + 1968726*y^4*z^3 - 695947*y^5*z^3 + 96197*y^6*z^3 - 147332*z^4 + 836861*y*z^4 - 1835586*y^2*z^4 + 1968726*y^3*z^4 - 1001374*y^4*z^4 + 183241*y^5*z^4 + 114612*z^5 - 523769*y*z^5 + 917327*y^2*z^5 - 695947*y^3*z^5 + 183241*y^4*z^5 - 46842*z^6 + 154313*y*z^6 - 208204*y^2*z^6 + 96197*y^3*z^6 + 7768*z^7 - 12944*y*z^7 + 9712*y^2*z^7)*G[0, y]*G[0, z])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)) + (Pi^2*(-54*y + 243*y^2 - 288*y^3 - 81*y^4 + 540*y^5 - 360*y^6 - 54*z + 600*y*z - 1743*y^2*z - 846*y^3*z + 8061*y^4*z - 8966*y^5*z + 2948*y^6*z + 357*z^2 - 2373*y*z^2 + 2925*y^2*z^2 + 9147*y^3*z^2 - 21224*y^4*z^2 + 13266*y^5*z^2 - 2098*y^6*z^2 - 990*z^3 + 4995*y*z^3 - 2577*y^2*z^3 - 12714*y^3*z^3 + 20050*y^4*z^3 - 9570*y^5*z^3 + 1670*y^6*z^3 + 1449*z^4 - 5403*y*z^4 + 1311*y^2*z^4 + 9330*y^3*z^4 - 13145*y^4*z^4 + 4730*y^5*z^4 - 1200*z^5 + 2136*y*z^5 + 417*y^2*z^5 - 5532*y^3*z^5 + 4179*y^4*z^5 + 585*z^6 + 567*y*z^6 - 327*y^2*z^6 + 903*y^3*z^6 - 180*z^7 - 435*y*z^7 - 249*y^2*z^7 + 33*z^8 - 33*y*z^8)*G[1, z])/((-1 + y)*y*(-1 + z)^2*z* (-1 + y + z)^3*(y + z)) + ((-324*y^2 + 15230*y^3 - 62986*y^4 + 112250*y^5 - 104330*y^6 + 49648*y^7 - 9488*y^8 - 324*y*z - 26128*y^2*z + 72407*y^3*z + 73032*y^4*z - 418155*y^5*z + 496696*y^6*z - 235998*y^7*z + 38470*y^8*z - 50712*y*z^2 + 445170*y^2*z^2 - 1115555*y^3*z^2 + 778431*y^4*z^2 + 421502*y^5*z^2 - 749578*y^6*z^2 + 291948*y^7*z^2 - 21206*y^8*z^2 - 11298*z^3 + 373677*y*z^3 - 2012586*y^2*z^3 + 3831735*y^3*z^3 - 2667772*y^4*z^3 + 212812*y^5*z^3 + 399118*y^6*z^3 - 105598*y^7*z^3 + 67788*z^4 - 1105719*y*z^4 + 4232615*y^2*z^4 - 6075738*y^3*z^4 + 3445992*y^4*z^4 - 555432*y^5*z^4 - 49682*y^6*z^4 - 169470*z^5 + 1722984*y*z^5 - 4777320*y^2*z^5 + 4986419*y^3*z^5 - 1989636*y^4*z^5 + 227023*y^5*z^5 + 225960*z^6 - 1515222*y*z^6 + 2942340*y^2*z^6 - 2035841*y^3*z^6 + 422939*y^4*z^6 - 169470*z^7 + 733821*y*z^7 - 905782*y^2*z^7 + 321343*y^3*z^7 + 67788*z^8 - 169803*y*z^8 + 102015*y^2*z^8 - 11298*z^9 + 11298*y*z^9)*G[1, 0, z])/((-1 + y)*y^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)) + ((324*y^2 - 9550*y^3 + 23952*y^4 - 22494*y^5 + 7768*y^6 + 324*y*z + 30008*y^2*z - 78797*y^3*z + 34874*y^4*z + 26535*y^5*z - 12944*y^6*z + 51360*y*z^2 - 305738*y^2*z^2 + 513395*y^3*z^2 - 261685*y^4*z^2 + 11100*y^5*z^2 + 9712*y^6*z^2 + 11298*z^3 - 248685*y*z^3 + 832752*y^2*z^3 - 914180*y^3*z^3 + 315812*y^4*z^3 - 15141*y^5*z^3 - 45192*z^4 + 444009*y*z^4 - 949361*y^2*z^4 + 649889*y^3*z^4 - 117489*y^4*z^4 + 67788*z^5 - 360321*y*z^5 + 471434*y^2*z^5 - 160757*y^3*z^5 - 45192*z^6 + 124611*y*z^6 - 79419*y^2*z^6 + 11298*z^7 - 11298*y*z^7)*(G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/ ((-1 + y)*y^2*(-1 + z)^2*(-1 + y + z)^2*(y + z)) + ((11298*y^4 - 33894*y^5 + 33894*y^6 - 11298*y^7 + 324*y^2*z + 40386*y^3*z - 163107*y^4*z + 213114*y^5*z - 102015*y^6*z + 11298*y^7*z + 324*y*z^2 - 18236*y^2*z^2 - 87537*y^3*z^2 + 319722*y^4*z^2 - 282394*y^5*z^2 + 68121*y^6*z^2 + 40386*y*z^3 - 87537*y^2*z^3 + 203344*y^3*z^3 - 219191*y^4*z^3 + 83086*y^5*z^3 + 11298*z^4 - 163107*y*z^4 + 319722*y^2*z^4 - 219191*y^3*z^4 + 51278*y^4*z^4 - 33894*z^5 + 213114*y*z^5 - 282394*y^2*z^5 + 83086*y^3*z^5 + 33894*z^6 - 102015*y*z^6 + 68121*y^2*z^6 - 11298*z^7 + 11298*y*z^7)*(G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/ ((-1 + y)*y^2*(-1 + z)*z^2*(-1 + y + z)^2))/1296 + (I/216)*((Pi^3*(201 - 1074*y + 2367*y^2 - 2734*y^3 + 1725*y^4 - 552*y^5 + 67*y^6 - 1230*z + 5151*y*z - 9717*y^2*z + 10917*y^3*z - 7523*y^4*z + 2788*y^5*z - 386*y^6*z + 3111*z^2 - 9573*y*z^2 + 14247*y^2*z^2 - 13989*y^3*z^2 + 8041*y^4*z^2 - 1904*y^5*z^2 + 67*y^6*z^2 - 4164*z^3 + 8607*y*z^3 - 9027*y^2*z^3 + 7597*y^3*z^3 - 3185*y^4*z^3 + 172*y^5*z^3 + 3111*z^4 - 3783*y*z^4 + 2547*y^2*z^4 - 2217*y^3*z^4 + 690*y^4*z^4 - 1230*z^5 + 726*y*z^5 - 618*y^2*z^5 + 426*y^3*z^5 + 201*z^6 - 54*y*z^6 + 201*y^2*z^6)* G[0, y])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi^3*(201 - 1230*y + 3111*y^2 - 4164*y^3 + 3111*y^4 - 1230*y^5 + 201*y^6 - 1074*z + 5151*y*z - 9573*y^2*z + 8607*y^3*z - 3783*y^4*z + 726*y^5*z - 54*y^6*z + 2367*z^2 - 9717*y*z^2 + 14247*y^2*z^2 - 9027*y^3*z^2 + 2547*y^4*z^2 - 618*y^5*z^2 + 201*y^6*z^2 - 2734*z^3 + 10917*y*z^3 - 13989*y^2*z^3 + 7597*y^3*z^3 - 2217*y^4*z^3 + 426*y^5*z^3 + 1725*z^4 - 7523*y*z^4 + 8041*y^2*z^4 - 3185*y^3*z^4 + 690*y^4*z^4 - 552*z^5 + 2788*y*z^5 - 1904*y^2*z^5 + 172*y^3*z^5 + 67*z^6 - 386*y*z^6 + 67*y^2*z^6)*G[0, z])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi*(1328*y - 7932*y^2 + 19956*y^3 - 26956*y^4 + 20532*y^5 - 8328*y^6 + 1400*y^7 + 1328*z - 16008*y*z + 64213*y^2*z - 127317*y^3*z + 139093*y^4*z - 83383*y^5*z + 24442*y^6*z - 2368*y^7*z - 7932*z^2 + 64213*y*z^2 - 201010*y^2*z^2 + 320225*y^3*z^2 - 280320*y^4*z^2 + 132148*y^5*z^2 - 28940*y^6*z^2 + 1616*y^7*z^2 + 19956*z^3 - 127317*y*z^3 + 320225*y^2*z^3 - 410674*y^3*z^3 + 279027*y^4*z^3 - 93395*y^5*z^3 + 12178*y^6*z^3 - 26956*z^4 + 139093*y*z^4 - 280320*y^2*z^4 + 279027*y^3*z^4 - 133646*y^4*z^4 + 23450*y^5*z^4 + 20532*z^5 - 83383*y*z^5 + 132148*y^2*z^5 - 93395*y^3*z^5 + 23450*y^4*z^5 - 8328*z^6 + 24442*y*z^6 - 28940*y^2*z^6 + 12178*y^3*z^6 + 1400*z^7 - 2368*y*z^7 + 1616*y^2*z^7)*G[0, y]*G[0, z])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)) + (Pi^3*(-12*y^2 + 675*y^3 - 3798*y^4 + 9285*y^5 - 12240*y^6 + 9117*y^7 - 3630*y^8 + 603*y^9 - 24*y*z + 1410*y^2*z - 11898*y^3*z + 39531*y^4*z - 68169*y^5*z + 66609*y^6*z - 36591*y^7*z + 10086*y^8*z - 954*y^9*z - 12*z^2 + 843*y*z^2 - 12798*y^2*z^2 + 63210*y^3*z^2 - 147963*y^4*z^2 + 190740*y^5*z^2 - 141003*y^6*z^2 + 57174*y^7*z^2 - 10794*y^8*z^2 + 603*y^9*z^2 + 84*z^3 - 4950*y*z^3 + 45501*y^2*z^3 - 157915*y^3*z^3 + 276504*y^4*z^3 - 271980*y^5*z^3 + 150469*y^6*z^3 - 42051*y^7*z^3 + 4338*y^8*z^3 - 252*z^4 + 12927*y*z^4 - 83651*y^2*z^4 + 215610*y^3*z^4 - 287270*y^4*z^4 + 211830*y^5*z^4 - 80645*y^6*z^4 + 11847*y^7*z^4 + 438*z^5 - 18244*y*z^5 + 86559*y^2*z^5 - 167347*y^3*z^5 + 166573*y^4*z^5 - 84789*y^5*z^5 + 16810*y^6*z^5 - 474*z^6 + 14535*y*z^6 - 50123*y^2*z^6 + 71080*y^3*z^6 - 49145*y^4*z^6 + 13335*y^5*z^6 + 306*z^7 - 6210*y*z^7 + 14694*y^2*z^7 - 14358*y^3*z^7 + 5568*y^4*z^7 - 102*z^8 + 1147*y*z^8 - 1592*y^2*z^8 + 943*y^3*z^8 + 12*z^9 - 24*y*z^9 + 12*y^2*z^9)*G[1, y])/((-1 + y)^2*y*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) + (Pi*(2872*y^3 - 14096*y^4 + 27892*y^5 - 27712*y^6 + 13772*y^7 - 2728*y^8 - 1655*y^2*z - 8714*y^3*z + 65007*y^4*z - 131304*y^5*z + 117614*y^6*z - 47952*y^7*z + 7004*y^8*z - 5571*y*z^2 + 37683*y^2*z^2 - 47818*y^3*z^2 - 84732*y^4*z^2 + 225718*y^5*z^2 - 173000*y^6*z^2 + 51132*y^7*z^2 - 3412*y^8*z^2 - 1188*z^3 + 39141*y*z^3 - 180333*y^2*z^3 + 256314*y^3*z^3 - 36494*y^4*z^3 - 160570*y^5*z^3 + 101594*y^6*z^3 - 16952*y^7*z^3 + 7128*z^4 - 113220*y*z^4 + 387484*y^2*z^4 - 466836*y^3*z^4 + 169446*y^4*z^4 + 32334*y^5*z^4 - 19360*y^6*z^4 - 17820*z^5 + 174078*y*z^5 - 442449*y^2*z^5 + 411202*y^3*z^5 - 130941*y^4*z^5 + 5930*y^5*z^5 + 23760*z^6 - 151947*y*z^6 + 275283*y^2*z^6 - 175882*y^3*z^6 + 31810*y^4*z^6 - 17820*z^7 + 73449*y*z^7 - 86003*y^2*z^7 + 28862*y^3*z^7 + 7128*z^8 - 17118*y*z^8 + 9990*y^2*z^8 - 1188*z^9 + 1188*y*z^9)*G[1, 0, z])/ ((-1 + y)*y^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)) + ((-1508*y^3 + 4308*y^4 - 4200*y^5 + 1400*y^6 + 2839*y^2*z - 3268*y^3*z - 5405*y^4*z + 8202*y^5*z - 2368*y^6*z + 5571*y*z^2 - 28411*y^2*z^2 + 38320*y^3*z^2 - 10772*y^4*z^2 - 5028*y^5*z^2 + 1616*y^6*z^2 + 1188*z^3 - 25623*y*z^3 + 76956*y^2*z^3 - 74290*y^3*z^3 + 19447*y^4*z^3 + 1026*y^5*z^3 - 4752*z^4 + 44523*y*z^4 - 87649*y^2*z^4 + 54808*y^3*z^4 - 8226*y^4*z^4 + 7128*z^5 - 35649*y*z^5 + 43879*y^2*z^5 - 14062*y^3*z^5 - 4752*z^6 + 12366*y*z^6 - 7614*y^2*z^6 + 1188*z^7 - 1188*y*z^7)* (Pi*G[0, z]*G[1, y] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]))/ ((-1 + y)*y^2*(-1 + z)^2*(-1 + y + z)^2*(y + z)) + ((720*y^2 - 2160*y^3 + 2160*y^4 - 720*y^5 + 3380*y*z - 11760*y^2*z + 14100*y^3*z - 6440*y^4*z + 720*y^5*z + 720*z^2 - 11760*y*z^2 + 26465*y^2*z^2 - 19921*y^3*z^2 + 4496*y^4*z^2 - 2160*z^3 + 14100*y*z^3 - 19921*y^2*z^3 + 7765*y^3*z^3 + 2160*z^4 - 6440*y*z^4 + 4496*y^2*z^4 - 720*z^5 + 720*y*z^5)* (Pi*G[1, y]*G[1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 1 - y, z]))/ ((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^2) + ((1188*y^4 - 3564*y^5 + 3564*y^6 - 1188*y^7 + 4383*y^3*z - 16488*y^4*z + 20907*y^5*z - 9990*y^6*z + 1188*y^7*z - 2908*y^2*z^2 - 4992*y^3*z^2 + 26349*y^4*z^2 - 24875*y^5*z^2 + 6426*y^6*z^2 + 4383*y*z^3 - 4992*y^2*z^3 + 8522*y^3*z^3 - 12421*y^4*z^3 + 6020*y^5*z^3 + 1188*z^4 - 16488*y*z^4 + 26349*y^2*z^4 - 12421*y^3*z^4 + 1372*y^4*z^4 - 3564*z^5 + 20907*y*z^5 - 24875*y^2*z^5 + 6020*y^3*z^5 + 3564*z^6 - 9990*y*z^6 + 6426*y^2*z^6 - 1188*z^7 + 1188*y*z^7)* (Pi*G[1, y]*G[-y, z] + Pi*G[-y, 1 - y, z]))/((-1 + y)*y^2*(-1 + z)* z^2*(-1 + y + z)^2)) - (31*Pi^2*G[0, 1, y]*G[-y, -y, z])/6 + (31*Pi^2*G[1, y]*G[0, 0, 0, z])/6 - ((4*I)/3)*(Pi^3*G[0, z]*G[0, 0, y] + Pi^3*G[0, y]*G[0, 0, z] + Pi^3*G[0, 0, 0, y] + Pi^3*G[0, 0, 0, z]) - ((55*I)/24)*Pi*G[1 - y, z]* G[0, 0, 1, y] - (20*Pi^2*G[-y, z]*G[0, 0, 1, y])/3 + (11*G[1 - y, 1 - y, z]*G[0, 0, 1, y])/24 - ((5*I)/3)*(Pi^3*G[1, y]*G[0, 1 - y, z] + Pi^3*G[1 - y, z]*G[1, 0, y] + Pi^3*G[0, 0, 1, y]) - ((5*I)/2)*(Pi^3*G[1, y]*G[1 - y, 0, z] + Pi^3*G[0, 0, 1 - y, z]) + (37*(Pi^2*G[0, 1 - y, z]*G[1, 1, y] + Pi^2*G[1, y]*G[0, 0, 1 - y, z]))/6 + ((22*I)/3)*Pi*G[-y, z]* G[0, 1, 0, y] - (3*Pi^2*G[-y, z]*G[0, 1, 0, y])/4 + G[0, 0, 1 - y, z]*G[0, 1, 0, y] - (22*(G[1 - y, -y, z]*G[0, 1, 0, y] + G[-y, 0, z]*G[0, 1, 0, y]))/3 - ((11*I)/3)*Pi*G[-y, z]*G[0, 1, 1, y] + (11*G[1 - y, 1 - y, z]*G[0, 1, 1, y])/8 + ((13*I)/6)*(Pi^3*G[0, 1, 0, z] + Pi^3*G[0, 1, 1, y]) + 11*(G[-y, -y, z]*G[0, 1, 0, y] + G[1 - y, -y, z]*G[0, 1, 1, y]) - (I/8)*((Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 82*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, 1, y]*G[1 - y, 0, z])/ (-1 + y + z)^3 + (Pi*(-55 + 165*y - 165*y^2 + 55*y^3 + 165*z - 346*y*z + 165*y^2*z - 165*z^2 + 165*y*z^2 + 55*z^3)*G[1, 0, y]* G[1 - y, 1 - y, z])/(-1 + y + z)^3 + (Pi*(-55 + 165*y - 165*y^2 + 55*y^3 + 117*z - 266*y*z + 117*y^2*z - 81*z^2 + 81*y*z^2 + 11*z^3)*G[0, y]*G[0, 1 - y, 0, z])/ (-1 + y + z)^3) - ((3*I)/2)*Pi^3*G[0, 1 - y, 1 - y, z] + G[0, 1, 1, y]*G[0, -y, 0, z] + ((17*I)/6)*Pi^3*G[1, 0, 0, z] - (17*Pi^2*G[0, y]*G[1, 0, 0, z])/6 + ((5*I)/2)*Pi^3*G[1, 0, 1, y] - (17*Pi^2*G[1 - y, z]*G[1, 0, 1, y])/12 - G[0, 1 - y, 1, z]* G[1, 0, 1, y] + (-((Pi^2*(-473 + 1419*y - 1419*y^2 + 473*y^3 + 1851*z - 4014*y*z + 1851*y^2*z - 2175*z^2 + 2175*y*z^2 + 869*z^3)*G[1 - y, z]* G[0, 1, y])/(-1 + y + z)^3) - (Pi^2*(-869 + 2511*y - 2439*y^2 + 781*y^3 + 2943*z - 4878*y*z + 2775*y^2*z - 3195*z^2 + 3099*y*z^2 + 1177*z^3)*G[0, y]* G[0, 1 - y, z])/(-1 + y + z)^3 - (Pi^2*(-605 + 1719*y - 1647*y^2 + 517*y^3 + 2439*z - 5286*y*z + 2271*y^2*z - 2907*z^2 + 2811*y*z^2 + 1177*z^3)*G[0, z]*G[1, 0, y])/ (-1 + y + z)^3 - (Pi^2*(-1265 + 3699*y - 3627*y^2 + 1177*y^3 + 3699*z - 7638*y*z + 3531*y^2*z - 3627*z^2 + 3531*y*z^2 + 1177*z^3)* G[0, y]*G[1 - y, 0, z])/(-1 + y + z)^3 - (Pi^2*(1089 - 5958*y + 13599*y^2 - 16500*y^3 + 11151*y^4 - 3942*y^5 + 561*y^6 - 3027*z + 15375*y*z - 30078*y^2*z + 28350*y^3*z - 12831*y^4*z + 2211*y^5*z + 2847*z^2 - 11196*y*z^2 + 16362*y^2*z^2 - 10620*y^3*z^2 + 2607*y^4*z^2 - 869*z^3 + 2799*y*z^3 - 2943*y^2*z^3 + 1045*y^3*z^3)*G[0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) - (Pi^2*(-1001 + 2667*y - 2415*y^2 + 693*y^3 + 2955*z - 5094*y*z + 2367*y^2*z - 2919*z^2 + 2583*y*z^2 + 957*z^3)*G[0, 1, 1, y])/(-1 + y + z)^3 - (Pi^2*(605 - 3534*y + 8619*y^2 - 11220*y^3 + 8211*y^4 - 3198*y^5 + 517*y^6 - 2007*z + 10611*y*z - 21438*y^2*z + 20526*y^3*z - 9147*y^4*z + 1455*y^5*z + 2151*z^2 - 7740*y*z^2 + 10602*y^2*z^2 - 6396*y^3*z^2 + 1383*y^4*z^2 - 781*z^3 + 1959*y*z^3 - 1671*y^2*z^3 + 429*y^3*z^3)*G[1, 0, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) - (Pi^2*(-737 + 2211*y - 2211*y^2 + 737*y^3 + 2163*z - 5190*y*z + 2163*y^2*z - 2127*z^2 + 2127*y*z^2 + 693*z^3)*G[1, 0, 1, y])/(-1 + y + z)^3)/288 + ((5*I)/3)*Pi^3*G[1, 0, 1 - y, z] + (5*(Pi^2*G[0, 1, y]*G[1, 0, z] + G[0, y]*(Pi^2*G[0, 0, 1 - y, z] + Pi^2*G[1, 0, 1 - y, z])))/4 - (I/36)*((Pi*(268 - 1608*y + 4020*y^2 - 5360*y^3 + 4020*y^4 - 1608*y^5 + 268*y^6 - 1608*z + 8963*y*z - 20089*y^2*z + 23069*y^3*z - 14183*y^4*z + 4348*y^5*z - 500*y^6*z + 4020*z^2 - 19927*y*z^2 + 38762*y^2*z^2 - 37447*y^3*z^2 + 18484*y^4*z^2 - 4160*y^5*z^2 + 268*y^6*z^2 - 5360*z^3 + 22511*y*z^3 - 36745*y^2*z^3 + 28349*y^3*z^3 - 10103*y^4*z^3 + 1348*y^5*z^3 + 4020*z^4 - 13481*y*z^4 + 17728*y^2*z^4 - 9977*y^3*z^4 + 1818*y^4*z^4 - 1608*z^5 + 3970*y*z^5 - 3944*y^2*z^5 + 1366*y^3*z^5 + 268*z^6 - 428*y*z^6 + 268*y^2*z^6)*G[0, z]*G[0, 0, y])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi*(268 - 1608*y + 4020*y^2 - 5360*y^3 + 4020*y^4 - 1608*y^5 + 268*y^6 - 1608*z + 8963*y*z - 19927*y^2*z + 22511*y^3*z - 13481*y^4*z + 3970*y^5*z - 428*y^6*z + 4020*z^2 - 20089*y*z^2 + 38762*y^2*z^2 - 36745*y^3*z^2 + 17728*y^4*z^2 - 3944*y^5*z^2 + 268*y^6*z^2 - 5360*z^3 + 23069*y*z^3 - 37447*y^2*z^3 + 28349*y^3*z^3 - 9977*y^4*z^3 + 1366*y^5*z^3 + 4020*z^4 - 14183*y*z^4 + 18484*y^2*z^4 - 10103*y^3*z^4 + 1818*y^4*z^4 - 1608*z^5 + 4348*y*z^5 - 4160*y^2*z^5 + 1348*y^3*z^5 + 268*z^6 - 500*y*z^6 + 268*y^2*z^6)*G[0, y]*G[0, 0, z])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi^3*(33 - 39*y - 6*y^2 + 22*y^3 - 99*z + 54*y*z + 6*y^2*z + 99*z^2 - 39*y*z^2 - 33*z^3)*G[0, 1, z])/(-1 + y + z)^3 + (Pi*(-6*y^2 + 24*y^3 - 36*y^4 + 30*y^5 - 30*y^6 + 36*y^7 - 24*y^8 + 6*y^9 - 12*y*z + 352*y^2*z - 1890*y^3*z + 4584*y^4*z - 6068*y^5*z + 4584*y^6*z - 1890*y^7*z + 352*y^8*z - 12*y^9*z - 6*z^2 + 608*y*z^2 - 5238*y^2*z^2 + 17831*y^3*z^2 - 31229*y^4*z^2 + 30449*y^5*z^2 - 16319*y^6*z^2 + 4278*y^7*z^2 - 380*y^8*z^2 + 6*y^9*z^2 + 304*z^3 - 5094*y*z^3 + 26170*y^2*z^3 - 63383*y^3*z^3 + 82758*y^4*z^3 - 60263*y^5*z^3 + 23674*y^6*z^3 - 4470*y^7*z^3 + 304*y^8*z^3 - 1710*z^4 + 17129*y*z^4 - 62963*y^2*z^4 + 114770*y^3*z^4 - 114182*y^4*z^4 + 62495*y^5*z^4 - 17585*y^6*z^4 + 2046*y^7*z^4 + 4188*z^5 - 30293*y*z^5 + 84510*y^2*z^5 - 117974*y^3*z^5 + 87894*y^4*z^5 - 33461*y^5*z^5 + 5172*y^6*z^5 - 5522*z^6 + 30677*y*z^6 - 65561*y^2*z^6 + 68213*y^3*z^6 - 34625*y^4*z^6 + 6818*y^5*z^6 + 4104*z^7 - 17585*y*z^7 + 27874*y^2*z^7 - 19553*y^3*z^7 + 5088*y^4*z^7 - 1626*z^8 + 5070*y*z^8 - 5406*y^2*z^8 + 1962*y^3*z^8 + 268*z^9 - 500*y*z^9 + 268*y^2*z^9)*G[1 - y, z]*G[1, 0, y])/((-1 + y)^2*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) + (Pi*(-536*y^2 + 2120*y^3 - 3168*y^4 + 2120*y^5 - 536*y^6 + 390*y*z + 1830*y^2*z - 9151*y^3*z + 11931*y^4*z - 5976*y^5*z + 976*y^6*z + 120*z^2 - 2730*y*z^2 - 576*y^2*z^2 + 14855*y^3*z^2 - 16428*y^4*z^2 + 5976*y^5*z^2 - 536*y^6*z^2 - 720*z^3 + 7800*y*z^3 - 5276*y^2*z^3 - 10859*y^3*z^3 + 9735*y^4*z^3 - 2120*y^5*z^3 + 1800*z^4 - 11700*y*z^4 + 9024*y^2*z^4 + 3157*y^3*z^4 - 2070*y^4*z^4 - 2400*z^5 + 9750*y*z^5 - 5850*y^2*z^5 - 122*y^3*z^5 + 1800*z^6 - 4290*y*z^6 + 1384*y^2*z^6 - 720*z^7 + 780*y*z^7 + 120*z^8)* G[1, 0, 0, z])/(y^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi*(268*y^3 - 1632*y^4 + 4116*y^5 - 5504*y^6 + 4116*y^7 - 1632*y^8 + 268*y^9 + 512*y^2*z - 4980*y^3*z + 17471*y^4*z - 30827*y^5*z + 30059*y^6*z - 15977*y^7*z + 4026*y^8*z - 284*y^9*z + 268*y*z^2 - 5208*y^2*z^2 + 27922*y^3*z^2 - 67991*y^4*z^2 + 88716*y^5*z^2 - 64775*y^6*z^2 + 25396*y^7*z^2 - 4596*y^8*z^2 + 268*y^9*z^2 - 1860*y*z^3 + 20027*y^2*z^3 - 74049*y^3*z^3 + 133688*y^4*z^3 - 132686*y^5*z^3 + 73011*y^6*z^3 - 20333*y^7*z^3 + 2202*y^8*z^3 + 5448*y*z^4 - 39781*y^2*z^4 + 108096*y^3*z^4 - 147910*y^4*z^4 + 110070*y^5*z^4 - 42037*y^6*z^4 + 6294*y^7*z^4 + 36*z^5 - 8508*y*z^5 + 44429*y^2*z^5 - 89937*y^3*z^5 + 91485*y^4*z^5 - 46751*y^5*z^5 + 9246*y^6*z^5 - 108*z^6 + 7380*y*z^6 - 27583*y^2*z^6 + 40712*y^3*z^6 - 28375*y^4*z^6 + 7614*y^5*z^6 + 108*z^7 - 3336*y*z^7 + 8532*y^2*z^7 - 8568*y^3*z^7 + 3264*y^4*z^7 - 36*z^8 + 608*y*z^8 - 928*y^2*z^8 + 536*y^3*z^8)* G[1, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2)) + G[1, 0, 1, y]*(G[0, 1, 1, z] + G[1, 1, 0, z]) + (27*Pi^2*G[1 - y, z]*G[1, 1, 1, y])/4 - (107*(Pi^2*G[1, 1, y]*G[-y, 1 - y, z] + Pi^2*G[-y, z]*G[1, 1, 1, y]))/ 12 + (13*y*z*(G[1, 1, z]*G[1, 1, 0, y] + G[1, 0, y]* G[1, 1, 1 - y, z]))/(-1 + y + z)^3 + ((7*I)/6)*(Pi^3*G[1, y]*G[1, 0, z] + Pi^3*G[1, 1 - y, 0, z]) - (5*Pi^2*(-11 + 21*y - 12*y^2 + 33*z - 36*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 1 - y, 1, z])/(36*(-1 + y + z)^3) + G[0, 1, 0, y]*(G[0, 1, 1, z] + G[0, 1 - y, 1, z] + G[1, 0, 1 - y, z] + G[1, 1, 0, z] + G[1, 1 - y, 1 - y, z]) + (65*Pi^2*G[1, y]*G[1 - y, 0, 0, z])/12 + (-(((-77 + 231*y - 231*y^2 + 77*y^3 + 135*z - 294*y*z + 135*y^2*z - 63*z^2 + 63*y*z^2 - 11*z^3)*G[1, 0, y]*G[0, 0, 1 - y, z])/ (-1 + y + z)^3) - ((-55 + 165*y - 165*y^2 + 55*y^3 + 117*z - 270*y*z + 117*y^2*z - 81*z^2 + 81*y*z^2 + 11*z^3)*G[0, 1 - y, z]* G[1, 0, 0, y])/(-1 + y + z)^3 - (Pi^2*(-11 + 21*y - 12*y^2 + 33*z - 68*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 0, 1 - y, z])/(-1 + y + z)^3 - ((-55 + 165*y - 165*y^2 + 55*y^3 + 165*z - 338*y*z + 165*y^2*z - 165*z^2 + 165*y*z^2 + 55*z^3)*G[1, 0, y]*G[1 - y, 0, 0, z])/ (-1 + y + z)^3)/8 + G[1, 1, 0, y]*G[1 - y, 0, 1, z] - G[1, 0, 0, y]*G[1 - y, 0, 1 - y, z] - ((7*I)/3)*(Pi^3*G[1, y]*G[0, 0, z] + Pi^3*G[1 - y, 0, 1 - y, z]) - G[1, 0, 0, y]*G[1 - y, 0, -y, z] + G[0, 0, 1, y]* (G[0, 1, 1 - y, z] + G[0, 1 - y, 1, z] + G[0, 1 - y, -y, z] + G[1, 0, 1 - y, z] + G[1 - y, 0, -y, z]) + (I/2)*(Pi^3*G[0, y]*G[1, 0, z] + Pi^3*G[1 - y, 0, 1, z] + Pi^3*G[1 - y, 1, 0, z]) - G[1, 1, 0, y]*(G[0, 1, 1, z] + G[0, 1, 1 - y, z] + G[0, 1 - y, 1, z] + G[1, 1, 0, z] + G[1 - y, 1, 1 - y, z]) + (71*Pi^2*G[1, y]*G[1 - y, 1 - y, 0, z])/12 + G[1, 1, 0, y]*G[1 - y, 1 - y, 0, z] + G[0, 0, 0, y]* (G[0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]) - ((13*I)/6)*(Pi^3*G[1 - y, z]*G[0, 0, y] + Pi^3*G[0, y]* G[1 - y, 1 - y, z] + Pi^3*G[1 - y, 0, 0, z] + Pi^3*G[1 - y, 1 - y, 0, z]) + ((Pi^2*(-913 + 2643*y - 2571*y^2 + 825*y^3 + 2739*z - 5550*y*z + 2571*y^2*z - 2739*z^2 + 2643*y*z^2 + 913*z^3)*G[1 - y, z]* G[0, 0, y])/(-1 + y + z)^3 + (Pi^2*(-1001 + 3003*y - 3003*y^2 + 1001*y^3 + 2811*z - 6198*y*z + 2811*y^2*z - 2667*z^2 + 2667*y*z^2 + 825*z^3)*G[1, y]*G[0, 0, z])/(-1 + y + z)^3 + ((-693 + 1887*y - 1743*y^2 + 517*y^3 + 1887*z - 4494*y*z + 1551*y^2*z - 1743*z^2 + 1551*y*z^2 + 517*z^3)* (Pi^2*G[0, z]*G[0, 0, y] + Pi^2*G[0, y]*G[0, 0, z]))/ (-1 + y + z)^3 + (Pi^2*(-473 + 1419*y - 1419*y^2 + 473*y^3 + 1227*z - 2622*y*z + 1227*y^2*z - 1083*z^2 + 1083*y*z^2 + 297*z^3)* G[1, y]*G[0, 1 - y, z])/(-1 + y + z)^3 + (Pi^2*(-517 + 1503*y - 1467*y^2 + 473*y^3 + 1407*z - 3222*y*z + 1323*y^2*z - 1299*z^2 + 1251*y*z^2 + 385*z^3)*G[1 - y, z]* G[1, 0, y])/(-1 + y + z)^3 + (Pi^2*(-429 + 1287*y - 1287*y^2 + 429*y^3 + 1239*z - 1878*y*z + 1239*y^2*z - 1203*z^2 + 1203*y*z^2 + 385*z^3)*G[0, z]*G[1, 1, y])/(-1 + y + z)^3 + (Pi^2*(-649 + 1947*y - 1947*y^2 + 649*y^3 + 1995*z - 4254*y*z + 1995*y^2*z - 2031*z^2 + 2031*y*z^2 + 693*z^3)*G[1 - y, z]* G[1, 1, y])/(-1 + y + z)^3 + (Pi^2*(-341 + 1023*y - 1023*y^2 + 341*y^3 + 1071*z - 1902*y*z + 1071*y^2*z - 1107*z^2 + 1107*y*z^2 + 385*z^3)*G[1, y]*G[1 - y, 0, z])/(-1 + y + z)^3 + (Pi^2*(-385 + 1107*y - 1071*y^2 + 341*y^3 + 1155*z - 2118*y*z + 1071*y^2*z - 1155*z^2 + 1107*y*z^2 + 385*z^3)*G[0, y]* G[1 - y, 1 - y, z])/(-1 + y + z)^3 + (Pi^2*(-693 + 2079*y - 2079*y^2 + 693*y^3 + 2175*z - 4422*y*z + 2175*y^2*z - 2247*z^2 + 2247*y*z^2 + 781*z^3)*G[1, y]* G[1 - y, 1 - y, z])/(-1 + y + z)^3 + (Pi^2*(693 - 3966*y + 9483*y^2 - 12100*y^3 + 8667*y^4 - 3294*y^5 + 517*y^6 - 2079*z + 8835*y*z - 15486*y^2*z + 13950*y^3*z - 6387*y^4*z + 1167*y^5*z + 2079*z^2 - 6972*y*z^2 + 8874*y^2*z^2 - 4860*y^3*z^2 + 879*y^4*z^2 - 693*z^3 + 1503*y*z^3 - 1071*y^2*z^3 + 165*y^3*z^3)*G[0, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + (Pi^2*(693 - 2079*y + 2079*y^2 - 693*y^3 - 3966*z + 8835*y*z - 6972*y^2*z + 1503*y^3*z + 9483*z^2 - 15486*y*z^2 + 8874*y^2*z^2 - 1071*y^3*z^2 - 12100*z^3 + 13950*y*z^3 - 4860*y^2*z^3 + 165*y^3*z^3 + 8667*z^4 - 6387*y*z^4 + 879*y^2*z^4 - 3294*z^5 + 1167*y*z^5 + 517*z^6)*G[0, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + (Pi^2*(1001 - 5718*y + 13647*y^2 - 17380*y^3 + 12423*y^4 - 4710*y^5 + 737*y^6 - 3579*z + 17439*y*z - 33822*y^2*z + 32526*y^3*z - 15447*y^4*z + 2883*y^5*z + 4011*z^2 - 15372*y*z^2 + 22194*y^2*z^2 - 14220*y^3*z^2 + 3387*y^4*z^2 - 1529*z^3 + 4395*y*z^3 - 4251*y^2*z^3 + 1353*y^3*z^3)*G[0, 0, 1, y])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi^2*(-1177 + 3531*y - 3531*y^2 + 1177*y^3 + 2715*z - 5982*y*z + 2715*y^2*z - 2103*z^2 + 2103*y*z^2 + 429*z^3)*G[0, 0, 1 - y, z])/(-1 + y + z)^3 + (Pi^2*(-869 + 2607*y - 2607*y^2 + 869*y^3 + 2607*z - 5070*y*z + 2607*y^2*z - 2607*z^2 + 2607*y*z^2 + 869*z^3)*G[0, 1 - y, 0, z])/ (-1 + y + z)^3 + (Pi^2*(-385 + 1155*y - 1155*y^2 + 385*y^3 + 1491*z - 3366*y*z + 1491*y^2*z - 1743*z^2 + 1743*y*z^2 + 693*z^3)* G[0, 1 - y, 1 - y, z])/(-1 + y + z)^3 + (Pi^2*(-605 + 1767*y - 1731*y^2 + 561*y^3 + 3207*z - 6318*y*z + 3123*y^2*z - 4251*z^2 + 4203*y*z^2 + 1881*z^3)*G[1, 1, 0, y])/ (-1 + y + z)^3 + (Pi^2*(-693 + 2079*y - 2079*y^2 + 693*y^3 + 2175*z - 4830*y*z + 2175*y^2*z - 2247*z^2 + 2247*y*z^2 + 781*z^3)* G[1, 1, 1, y])/(-1 + y + z)^3 + (Pi^2*(-913 + 2739*y - 2739*y^2 + 913*y^3 + 2643*z - 5550*y*z + 2643*y^2*z - 2571*z^2 + 2571*y*z^2 + 825*z^3)*G[1 - y, 0, 0, z])/ (-1 + y + z)^3 + (Pi^2*(-561 + 1683*y - 1683*y^2 + 561*y^3 + 1875*z - 3438*y*z + 1875*y^2*z - 2019*z^2 + 2019*y*z^2 + 737*z^3)* G[1 - y, 0, 1 - y, z])/(-1 + y + z)^3 + (Pi^2*(-385 + 1155*y - 1155*y^2 + 385*y^3 + 1107*z - 2118*y*z + 1107*y^2*z - 1071*z^2 + 1071*y*z^2 + 341*z^3)*G[1 - y, 1 - y, 0, z])/(-1 + y + z)^3)/288 + (I/18)*((Pi*(60*y^2 - 240*y^3 + 360*y^4 - 240*y^5 + 60*y^6 + 195*y*z - 855*y^2*z + 1395*y^3*z - 1005*y^4*z + 270*y^5*z - 134*z^2 + 221*y*z^2 + 186*y^2*z^2 - 499*y^3*z^2 + 226*y^4*z^2 + 268*z^3 - 522*y*z^3 + 366*y^2*z^3 - 112*y^3*z^3 - 134*z^4 + 214*y*z^4 - 134*y^2*z^4)*G[1 - y, z]*G[0, 0, y])/((-1 + y)^2*z^2* (-1 + y + z)^2) + (Pi*(-134*y^2 + 670*y^3 - 1340*y^4 + 1340*y^5 - 670*y^6 + 134*y^7 + 177*y*z - 176*y^2*z - 1466*y^3*z + 3712*y^4*z - 3457*y^5*z + 1460*y^6*z - 250*y^7*z + 60*z^2 - 1158*y*z^2 + 2869*y^2*z^2 - 920*y^3*z^2 - 2915*y^4*z^2 + 3002*y^5*z^2 - 1072*y^6*z^2 + 134*y^7*z^2 - 300*z^3 + 2970*y*z^3 - 6991*y^2*z^3 + 5249*y^3*z^3 - 523*y^4*z^3 - 759*y^5*z^3 + 246*y^6*z^3 + 600*z^4 - 3861*y*z^4 + 7583*y^2*z^4 - 5551*y^3*z^4 + 1553*y^4*z^4 - 108*y^5*z^4 - 600*z^5 + 2679*y*z^5 - 4045*y^2*z^5 + 2345*y^3*z^5 - 487*y^4*z^5 + 300*z^6 - 927*y*z^6 + 954*y^2*z^6 - 327*y^3*z^6 - 60*z^7 + 120*y*z^7 - 60*y^2*z^7)*G[0, z]*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) + (Pi*(-3*y^2 + 15*y^3 - 30*y^4 + 30*y^5 - 15*y^6 + 3*y^7 - 3*y*z + 158*y^2*z - 608*y^3*z + 912*y^4*z - 623*y^5*z + 170*y^6*z - 6*y^7*z - 180*y*z^2 + 127*y^2*z^2 + 457*y^3*z^2 - 990*y^4*z^2 + 752*y^5*z^2 - 169*y^6*z^2 + 3*y^7*z^2 - 60*z^3 + 945*y*z^3 - 1908*y^2*z^3 + 1566*y^3*z^3 - 28*y^4*z^3 - 547*y^5*z^3 + 140*y^6*z^3 + 240*z^4 - 1845*y*z^4 + 3472*y^2*z^4 - 2701*y^3*z^4 + 482*y^4*z^4 + 136*y^5*z^4 - 360*z^5 + 1710*y*z^5 - 2560*y^2*z^5 + 1538*y^3*z^5 - 220*y^4*z^5 + 240*z^6 - 747*y*z^6 + 774*y^2*z^6 - 267*y^3*z^6 - 60*z^7 + 120*y*z^7 - 60*y^2*z^7)*G[1 - y, z]* G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^2) + (Pi*(60*y^2 - 240*y^3 + 360*y^4 - 240*y^5 + 60*y^6 + 195*y*z - 855*y^2*z + 1395*y^3*z - 1005*y^4*z + 270*y^5*z - 134*z^2 + 191*y*z^2 + 246*y^2*z^2 - 529*y^3*z^2 + 226*y^4*z^2 + 268*z^3 - 630*y*z^3 + 492*y^2*z^3 - 130*y^3*z^3 - 134*z^4 + 250*y*z^4 - 134*y^2*z^4)*G[0, y]*G[1 - y, 1 - y, z])/((-1 + y)^2*z^2* (-1 + y + z)^2) + ((9*y^2 - 18*y^3 - 3*y^4 + 3*y^5 + 67*y*z - 219*y^2*z + 186*y^3*z - 58*y^4*z + 9*z^2 - 219*y*z^2 + 417*y^2*z^2 - 192*y^3*z^2 - 18*z^3 + 246*y*z^3 - 198*y^2*z^3 + 18*z^4 - 67*y*z^4)*(Pi*G[-y, z]*G[1, 0, y] + Pi*G[0, y]*G[-y, 1 - y, z]))/(y*z*(-1 + y + z)^3) + (Pi*(134*y^2 - 536*y^3 + 804*y^4 - 536*y^5 + 134*y^6 - 195*y*z + 467*y^2*z - 189*y^3*z - 207*y^4*z + 124*y^5*z - 60*z^2 + 585*y*z^2 - 1216*y^2*z^2 + 899*y^3*z^2 - 226*y^4*z^2 + 120*z^3 - 510*y*z^3 + 660*y^2*z^3 - 270*y^3*z^3 - 60*z^4 + 120*y*z^4 - 60*y^2*z^4)*G[0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + y + z)^2) + ((60*y^4 - 240*y^5 + 360*y^6 - 240*y^7 + 60*y^8 + 168*y^3*z - 894*y^4*z + 1794*y^5*z - 1698*y^6*z + 750*y^7*z - 120*y^8*z - 67*y^2*z^2 - 374*y^3*z^2 + 2178*y^4*z^2 - 3626*y^5*z^2 + 2609*y^6*z^2 - 780*y^7*z^2 + 60*y^8*z^2 - 186*y*z^3 + 964*y^2*z^3 - 989*y^3*z^3 - 780*y^4*z^3 + 2159*y^5*z^3 - 1438*y^6*z^3 + 270*y^7*z^3 - 60*z^4 + 948*y*z^4 - 3120*y^2*z^4 + 3312*y^3*z^4 - 1291*y^4*z^4 - 208*y^5*z^4 + 293*y^6*z^4 + 240*z^5 - 1845*y*z^5 + 4270*y^2*z^5 - 3556*y^3*z^5 + 1274*y^4*z^5 - 131*y^5*z^5 - 360*z^6 + 1710*y*z^6 - 2761*y^2*z^6 + 1706*y^3*z^6 - 421*y^4*z^6 + 240*z^7 - 747*y*z^7 + 774*y^2*z^7 - 267*y^3*z^7 - 60*z^8 + 120*y*z^8 - 60*y^2*z^8)* (Pi*G[1, y]*G[0, -y, z] + Pi*G[0, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + (Pi*(3*y - 149*y^2 + 688*y^3 - 1334*y^4 + 1319*y^5 - 661*y^6 + 134*y^7 + 168*y*z - 113*y^2*z - 935*y^3*z + 2179*y^4*z - 2083*y^5*z + 926*y^6*z - 142*y^7*z + 60*z^2 - 1149*y*z^2 + 2821*y^2*z^2 - 2726*y^3*z^2 + 442*y^4*z^2 + 1205*y^5*z^2 - 787*y^6*z^2 + 134*y^7*z^2 - 300*z^3 + 2985*y*z^3 - 7060*y^2*z^3 + 7430*y^3*z^3 - 2986*y^4*z^3 - 231*y^5*z^3 + 270*y^6*z^3 + 600*z^4 - 3897*y*z^4 + 7688*y^2*z^4 - 6709*y^3*z^4 + 2186*y^4*z^4 - 84*y^5*z^4 - 600*z^5 + 2697*y*z^5 - 4081*y^2*z^5 + 2579*y^3*z^5 - 487*y^4*z^5 + 300*z^6 - 927*y*z^6 + 954*y^2*z^6 - 327*y^3*z^6 - 60*z^7 + 120*y*z^7 - 60*y^2*z^7)*G[1, 0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) + (Pi*(9*y^2 - 18*y^3 + 18*y^4 + 6*z - 18*y*z - 168*y^2*z + 345*y^3*z - 170*y^4*z - 27*z^2 + 108*y*z^2 + 462*y^2*z^2 - 669*y^3*z^2 + 214*y^4*z^2 + 54*z^3 - 234*y*z^3 - 564*y^2*z^3 + 591*y^3*z^3 - 134*y^4*z^3 - 66*z^4 + 234*y*z^4 + 369*y^2*z^4 - 249*y^3*z^4 + 54*z^5 - 108*y*z^5 - 108*y^2*z^5 - 27*z^6 + 18*y*z^6 + 6*z^7)* G[1, 1, 0, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) + ((-134*y^2 + 268*y^3 - 134*y^4 + 195*y*z + 221*y^2*z - 522*y^3*z + 214*y^4*z + 60*z^2 - 855*y*z^2 + 186*y^2*z^2 + 366*y^3*z^2 - 134*y^4*z^2 - 240*z^3 + 1395*y*z^3 - 499*y^2*z^3 - 112*y^3*z^3 + 360*z^4 - 1005*y*z^4 + 226*y^2*z^4 - 240*z^5 + 270*y*z^5 + 60*z^6)* (Pi*G[1, y]*G[0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[1 - y, 0, 0, z]))/ (y^2*(-1 + z)^2*(-1 + y + z)^2) + ((-134*y^2 + 268*y^3 - 134*y^4 + 195*y*z + 191*y^2*z - 630*y^3*z + 250*y^4*z + 60*z^2 - 855*y*z^2 + 246*y^2*z^2 + 492*y^3*z^2 - 134*y^4*z^2 - 240*z^3 + 1395*y*z^3 - 529*y^2*z^3 - 130*y^3*z^3 + 360*z^4 - 1005*y*z^4 + 226*y^2*z^4 - 240*z^5 + 270*y*z^5 + 60*z^6)* (Pi*G[0, z]*G[1, 1, y] + G[1, y]*(Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]) + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z]))/ (y^2*(-1 + z)^2*(-1 + y + z)^2)) + G[1, 1, 0, y]* G[1 - y, 1 - y, 1, z] + (Pi^2*(-143 + 429*y - 429*y^2 + 143*y^3 + 429*z - 874*y*z + 429*y^2*z - 429*z^2 + 429*y*z^2 + 143*z^3)* G[1 - y, 1 - y, 1 - y, z])/(96*(-1 + y + z)^3) + (83*Pi^2*G[1, y]*G[1 - y, 1 - y, 1 - y, z])/12 - (55*G[0, 1, y]*G[1 - y, 1 - y, 1 - y, z])/24 - ((I/9)*(67 - 134*y + 67*y^2 - 134*z + 149*y*z + 67*z^2)* (Pi*G[1 - y, z]*G[1, 1, y] + Pi*G[1, y]*G[1 - y, 1 - y, z] + Pi*G[1, 1, 1, y] + Pi*G[1 - y, 1 - y, 1 - y, z]))/(-1 + y + z)^2 + G[0, 1, 0, y]*G[1 - y, 1 - y, -y, z] - G[0, 0, 1, y]* (G[0, 1, 1, z] + G[1, 1, 0, z] + G[1 - y, 1, 1 - y, z] + G[1 - y, -y, 1 - y, z]) + ((10*I)/3)*(Pi^3*G[1, y]*G[1 - y, -y, z] + Pi^3*G[1 - y, -y, 1 - y, z]) - (29*(Pi^2*G[1, 1, y]*G[1 - y, -y, z] + Pi^2*G[1, y]* G[1 - y, -y, 1 - y, z]))/4 - (G[1, 0, 0, y] + G[1, 0, 1, y])* G[1 - y, -y, -y, z] + (G[0, 1, 1, y] + G[1, 1, 0, y])* G[1 - y, -y, -y, z] + (13*Pi^2*G[0, y]*G[-y, 0, 1 - y, z])/12 - G[0, 1, 0, y]*(G[1 - y, 0, 1, z] + G[1 - y, 1 - y, 1, z] + G[-y, 0, 1 - y, z]) + ((5*I)/6)*(Pi^3*G[1, y]*G[0, -y, z] + Pi^3*G[0, 1, 0, y] + Pi^3*G[0, -y, 1 - y, z] + Pi^3*G[-y, 0, 1 - y, z]) + ((4*I)/3)*(Pi^3*G[-y, z]*G[1, 0, y] + Pi^3*G[1, y]*G[-y, 0, z] + Pi^3*G[0, y]*G[-y, 1 - y, z] + Pi^3*G[1, 1, 1, z] + Pi^3*G[-y, 1 - y, 0, z]) - (I/2)*(Pi^3*G[0, y]*G[1 - y, 0, z] + Pi^3*G[1, 1 - y, 1 - y, z] + Pi^3*G[-y, 0, 1, z] + Pi^3*G[-y, 1 - y, 1, z]) + G[1, 0, 0, y]*G[-y, 1 - y, 1 - y, z] + (-(((-957 + 2631*y - 2451*y^2 + 737*y^3 + 2631*z - 4902*y*z + 2211*y^2*z - 2451*z^2 + 2211*y*z^2 + 737*z^3)* (Pi^2*G[-y, z]*G[1, 1, y] + Pi^2*G[1, y]*G[-y, 1 - y, z]))/ (-1 + y + z)^3) - (Pi^2*(1397 - 4023*y + 3897*y^2 - 1243*y^3 - 8046*z + 20091*y*z - 15444*y^2*z + 3825*y^3*z + 19359*z^2 - 39618*y*z^2 + 22878*y^2*z^2 - 3897*y^3*z^2 - 24860*z^3 + 38586*y*z^3 - 15060*y^2*z^3 + 1331*y^3*z^3 + 17931*z^4 - 18567*y*z^4 + 3729*y^2*z^4 - 6870*z^5 + 3531*y*z^5 + 1089*z^6)* G[0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - (Pi^2*(759 - 2373*y + 2445*y^2 - 847*y^3 - 4458*z + 12189*y*z - 9300*y^2*z + 2349*y^3*z + 10929*z^2 - 24438*y*z^2 + 13374*y^2*z^2 - 2205*y^3*z^2 - 14300*z^3 + 23814*y*z^3 - 8532*y^2*z^3 + 671*y^3*z^3 + 10521*z^4 - 11205*y*z^4 + 2013*y^2*z^4 - 4122*z^5 + 2013*y*z^5 + 671*z^6)*G[1, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) - ((-583 + 1845*y - 1917*y^2 + 671*y^3 + 1845*z - 3834*y*z + 2013*y^2*z - 1917*z^2 + 2013*y*z^2 + 671*z^3)* (Pi^2*G[1, y]*G[1 - y, -y, z] + Pi^2*G[1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 - (Pi^2*(-935 + 2613*y - 2469*y^2 + 759*y^3 + 2613*z - 4938*y*z + 2277*y^2*z - 2469*z^2 + 2277*y*z^2 + 759*z^3)* G[-y, 1 - y, 1 - y, z])/(-1 + y + z)^3)/144 + (G[0, 1, 0, y] + G[1, 0, 0, y])*G[-y, 1 - y, -y, z] + G[0, 0, 1, y]*G[-y, -y, 0, z] - (G[0, 1, 0, y] + G[0, 1, 1, y])* G[-y, -y, 1 - y, z] + G[1, 0, 0, y]*G[-y, -y, 1 - y, z] + ((2*I)/3)*(Pi^3*G[1, y]*G[-y, -y, z] + (Pi*(-11 + 21*y - 12*y^2 + 33*z - 51*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + Pi^3*G[1, 0, 0, y] + Pi^3*G[-y, -y, 1 - y, z]) + (-((Pi^2*(-12*y^3 + 1211*y^4 - 7014*y^5 + 17325*y^6 - 22960*y^7 + 17157*y^8 - 6846*y^9 + 1139*y^10 - 24*y^2*z + 1249*y^3*z - 13980*y^4*z + 53713*y^5*z - 101455*y^6*z + 105646*y^7*z - 61195*y^8*z + 18036*y^9*z - 1990*y^10*z - 12*y*z^2 - 1501*y^2*z^2 + 2298*y^3*z^2 + 30533*y^4*z^2 - 125926*y^5*z^2 + 209007*y^6*z^2 - 179716*y^7*z^2 + 81404*y^8*z^2 - 17226*y^9*z^2 + 1139*y^10*z^2 - 1941*y*z^3 + 20892*y^2*z^3 - 60095*y^3*z^3 + 42164*y^4*z^3 + 83728*y^5*z^3 - 184537*y^6*z^3 + 142756*y^7*z^3 - 49003*y^8*z^3 + 6036*y^9*z^3 - 390*z^4 + 13968*y*z^4 - 89484*y^2*z^4 + 220235*y^3*z^4 - 242349*y^4*z^4 + 85517*y^5*z^4 + 53088*y^6*z^4 - 51340*y^7*z^4 + 11061*y^8*z^4 + 2340*z^5 - 41070*y*z^5 + 187469*y^2*z^5 - 372038*y^3*z^5 + 364133*y^4*z^5 - 162044*y^5*z^5 + 15596*y^6*z^5 + 5614*y^7*z^5 - 5850*z^6 + 64629*y*z^6 - 219177*y^2*z^6 + 338354*y^3*z^6 - 257791*y^4*z^6 + 87959*y^5*z^6 - 8736*y^6*z^6 + 7800*z^7 - 58560*y*z^7 + 146751*y^2*z^7 - 166791*y^3*z^7 + 86733*y^4*z^7 - 15933*y^5*z^7 - 5850*z^8 + 30183*y*z^8 - 53470*y^2*z^8 + 40097*y^3*z^8 - 10654*y^4*z^8 + 2340*z^9 - 7977*y*z^9 + 8934*y^2*z^9 - 3297*y^3*z^9 - 390*z^10 + 780*y*z^10 - 390*y^2*z^10)*G[0, z]* G[1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2)) - (Pi^2*(-6*y + 33*y^2 - 54*y^3 + 18*y^4 + 6*z - 256*y*z + 348*y^2*z - 285*y^3*z - 36*y^4*z + 45*z^2 + 1100*y*z^2 - 837*y^2*z^2 - 567*y^3*z^2 + 522*y^4*z^2 - 234*z^3 - 1990*y*z^3 + 1023*y^2*z^3 + 621*y^3*z^3 + 366*z^4 + 2020*y*z^4 - 1092*y^2*z^4 + 285*y^3*z^4 - 234*z^5 - 1154*y*z^5 + 525*y^2*z^5 + 45*z^6 + 286*y*z^6 + 6*z^7)* G[0, y]*G[1, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) - (Pi^2*(-3*y - 114*y^2 + 612*y^3 - 1245*y^4 + 1245*y^5 - 612*y^6 + 114*y^7 + 3*y^8 - 15*z + 644*y*z - 2742*y^2*z + 5124*y^3*z - 5437*y^4*z + 3648*y^5*z - 1536*y^6*z + 320*y^7*z - 6*y^8*z - 48*z^2 - 2934*y*z^2 + 13312*y^2*z^2 - 24671*y^3*z^2 + 24868*y^4*z^2 - 14683*y^5*z^2 + 4829*y^6*z^2 - 676*y^7*z^2 + 3*y^8*z^2 + 450*z^3 + 5613*y*z^3 - 25529*y^2*z^3 + 43618*y^3*z^3 - 39539*y^4*z^3 + 20123*y^5*z^3 - 5284*y^6*z^3 + 548*y^7*z^3 - 1011*z^4 - 5897*y*z^4 + 26512*y^2*z^4 - 41207*y^3*z^4 + 32792*y^4*z^4 - 13180*y^5*z^4 + 1991*y^6*z^4 + 1020*z^5 + 3801*y*z^5 - 15996*y^2*z^5 + 21426*y^3*z^5 - 13242*y^4*z^5 + 3153*y^5*z^5 - 459*z^6 - 1572*y*z^6 + 5280*y^2*z^6 - 5376*y^3*z^6 + 1803*y^4*z^6 + 45*z^7 + 384*y*z^7 - 741*y^2*z^7 + 474*y^3*z^7 + 18*z^8 - 36*y*z^8 + 18*y^2*z^8)*G[1, y]*G[1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4) - (Pi^2*(-737 + 5027*y - 14697*y^2 + 23861*y^3 - 23219*y^4 + 13533*y^5 - 4371*y^6 + 603*y^7 + 4446*z - 24754*y*z + 61920*y^2*z - 89790*y^3*z + 80176*y^4*z - 43044*y^5*z + 12522*y^6*z - 1476*y^7*z - 11151*z^2 + 49262*y*z^2 - 101583*y^2*z^2 + 126657*y^3*z^2 - 97883*y^4*z^2 + 43326*y^5*z^2 - 9231*y^6*z^2 + 603*y^7*z^2 + 14884*z^3 - 50279*y*z^3 + 81441*y^2*z^3 - 84163*y^3*z^3 + 53549*y^4*z^3 - 17322*y^5*z^3 + 1890*y^6*z^3 - 11151*z^4 + 27400*y*z^4 - 32913*y^2*z^4 + 27465*y^3*z^4 - 13738*y^4*z^4 + 2697*y^5*z^4 + 4446*z^5 - 7403*y*z^5 + 6417*y^2*z^5 - 4365*y^3*z^5 + 1385*y^4*z^5 - 737*z^6 + 747*y*z^6 - 585*y^2*z^6 + 335*y^3*z^6)*G[0, 0, y])/ ((-1 + y)^3*(-1 + z)^2*(-1 + y + z)^4) - ((1436*y - 8346*y^2 + 20604*y^3 - 27568*y^4 + 21000*y^5 - 8598*y^6 + 1472*y^7 + 1436*z - 17124*y*z + 68686*y^2*z - 136425*y^3*z + 149695*y^4*z - 90799*y^5*z + 27475*y^6*z - 2944*y^7*z - 8634*z^2 + 69820*y*z^2 - 218524*y^2*z^2 + 348359*y^3*z^2 - 304944*y^4*z^2 + 143191*y^5*z^2 - 30848*y^6*z^2 + 1580*y^7*z^2 + 21738*z^3 - 138657*y*z^3 + 346307*y^2*z^3 - 440770*y^3*z^3 + 296028*y^4*z^3 - 96509*y^5*z^3 + 11863*y^6*z^3 - 29278*z^4 + 148849*y*z^4 - 295062*y^2*z^4 + 289926*y^3*z^4 - 136472*y^4*z^4 + 23009*y^5*z^4 + 22206*z^5 - 86155*y*z^5 + 133561*y^2*z^5 - 93953*y^3*z^5 + 23369*y^4*z^5 - 8976*z^6 + 23983*y*z^6 - 28238*y^2*z^6 + 12259*y^3*z^6 + 1508*z^7 - 2152*y*z^7 + 1616*y^2*z^7)*G[0, z]* G[0, 0, y])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)) - (Pi^2*(-737 + 4446*y - 11151*y^2 + 14884*y^3 - 11151*y^4 + 4446*y^5 - 737*y^6 + 5027*z - 24754*y*z + 49262*y^2*z - 50279*y^3*z + 27400*y^4*z - 7403*y^5*z + 747*y^6*z - 14697*z^2 + 61920*y*z^2 - 101583*y^2*z^2 + 81441*y^3*z^2 - 32913*y^4*z^2 + 6417*y^5*z^2 - 585*y^6*z^2 + 23861*z^3 - 89790*y*z^3 + 126657*y^2*z^3 - 84163*y^3*z^3 + 27465*y^4*z^3 - 4365*y^5*z^3 + 335*y^6*z^3 - 23219*z^4 + 80176*y*z^4 - 97883*y^2*z^4 + 53549*y^3*z^4 - 13738*y^4*z^4 + 1385*y^5*z^4 + 13533*z^5 - 43044*y*z^5 + 43326*y^2*z^5 - 17322*y^3*z^5 + 2697*y^4*z^5 - 4371*z^6 + 12522*y*z^6 - 9231*y^2*z^6 + 1890*y^3*z^6 + 603*z^7 - 1476*y*z^7 + 603*y^2*z^7)*G[0, 0, z])/((-1 + y)^2*(-1 + z)^3*(-1 + y + z)^4) - ((1436*y - 8634*y^2 + 21738*y^3 - 29278*y^4 + 22206*y^5 - 8976*y^6 + 1508*y^7 + 1436*z - 17124*y*z + 69820*y^2*z - 138657*y^3*z + 148849*y^4*z - 86155*y^5*z + 23983*y^6*z - 2152*y^7*z - 8346*z^2 + 68686*y*z^2 - 218524*y^2*z^2 + 346307*y^3*z^2 - 295062*y^4*z^2 + 133561*y^5*z^2 - 28238*y^6*z^2 + 1616*y^7*z^2 + 20604*z^3 - 136425*y*z^3 + 348359*y^2*z^3 - 440770*y^3*z^3 + 289926*y^4*z^3 - 93953*y^5*z^3 + 12259*y^6*z^3 - 27568*z^4 + 149695*y*z^4 - 304944*y^2*z^4 + 296028*y^3*z^4 - 136472*y^4*z^4 + 23369*y^5*z^4 + 21000*z^5 - 90799*y*z^5 + 143191*y^2*z^5 - 96509*y^3*z^5 + 23009*y^4*z^5 - 8598*z^6 + 27475*y*z^6 - 30848*y^2*z^6 + 11863*y^3*z^6 + 1472*z^7 - 2944*y*z^7 + 1580*y^2*z^7)*G[0, y]* G[0, 0, z])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)) - ((-234*y^3 + 783*y^4 - 867*y^5 + 321*y^6 - 3*y^7 + 610*y^2*z - 2224*y^3*z + 2391*y^4*z - 625*y^5*z - 155*y^6*z + 3*y^7*z + 1096*y*z^2 - 7580*y^2*z^2 + 12988*y^3*z^2 - 9493*y^4*z^2 + 3911*y^5*z^2 - 922*y^6*z^2 + 270*z^3 - 5356*y*z^3 + 14800*y^2*z^3 - 17028*y^3*z^3 + 11461*y^4*z^3 - 3175*y^5*z^3 - 783*z^4 + 5379*y*z^4 - 9409*y^2*z^4 + 10171*y^3*z^4 - 4386*y^4*z^4 + 291*z^5 - 673*y*z^5 + 2327*y^2*z^5 - 2917*y^3*z^5 + 255*z^6 - 479*y*z^6 - 748*y^2*z^6 - 33*z^7 + 33*y*z^7)*G[-y, z]* G[0, 1, y])/((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^3*(y + z)) - (Pi^2*(-15*y^2 + 343*y^3 - 1079*y^4 + 1270*y^5 - 466*y^6 - 187*y^7 + 134*y^8 - 30*y*z + 833*y^2*z - 4308*y^3*z + 7617*y^4*z - 5305*y^5*z + 696*y^6*z + 807*y^7*z - 310*y^8*z - 15*z^2 + 613*y*z^2 - 5724*y^2*z^2 + 16117*y^3*z^2 - 18568*y^4*z^2 + 8581*y^5*z^2 - 295*y^6*z^2 - 843*y^7*z^2 + 134*y^8*z^2 + 135*z^3 - 2900*y*z^3 + 14976*y^2*z^3 - 27934*y^3*z^3 + 22701*y^4*z^3 - 7879*y^5*z^3 + 534*y^6*z^3 + 223*y^7*z^3 - 405*z^4 + 5791*y*z^4 - 19537*y^2*z^4 + 25912*y^3*z^4 - 15925*y^4*z^4 + 4549*y^5*z^4 - 385*y^6*z^4 + 561*z^5 - 5719*y*z^5 + 13605*y^2*z^5 - 13225*y^3*z^5 + 6282*y^4*z^5 - 1216*y^5*z^5 - 387*z^6 + 2810*y*z^6 - 4791*y^2*z^6 + 3438*y^3*z^6 - 1070*y^4*z^6 + 126*z^7 - 595*y*z^7 + 668*y^2*z^7 - 343*y^3*z^7 - 15*z^8 + 30*y*z^8 - 15*y^2*z^8)*G[0, 1, z])/((-1 + y)^2*y*(-1 + z)^2* (-1 + y + z)^3*(y + z)^2) - ((-30*y^2 - 51*y^3 + 810*y^4 - 2127*y^5 + 2478*y^6 - 1377*y^7 + 294*y^8 + 3*y^9 - 60*y*z + 1334*y^2*z - 5892*y^3*z + 11550*y^4*z - 12028*y^5*z + 6960*y^6*z - 2166*y^7*z + 308*y^8*z - 6*y^9*z - 30*z^2 + 2767*y*z^2 - 21414*y^2*z^2 + 66229*y^3*z^2 - 109441*y^4*z^2 + 106189*y^5*z^2 - 60217*y^6*z^2 + 17844*y^7*z^2 - 1930*y^8*z^2 + 3*y^9*z^2 + 1418*z^3 - 22344*y*z^3 + 107666*y^2*z^3 - 257077*y^3*z^3 + 348972*y^4*z^3 - 279439*y^5*z^3 + 127730*y^6*z^3 - 28578*y^7*z^3 + 1652*y^8*z^3 - 7632*z^4 + 73660*y*z^4 - 271957*y^2*z^4 + 523450*y^3*z^4 - 574246*y^4*z^4 + 357271*y^5*z^4 - 114823*y^6*z^4 + 14277*y^7*z^4 + 18474*z^5 - 134647*y*z^5 + 401100*y^2*z^5 - 616642*y^3*z^5 + 513534*y^4*z^5 - 218935*y^5*z^5 + 37224*y^6*z^5 - 24832*z^6 + 148066*y*z^6 - 350113*y^2*z^6 + 405577*y^3*z^6 - 227767*y^4*z^6 + 49069*y^5*z^6 + 19332*z^7 - 94237*y*z^7 + 167390*y^2*z^7 - 129613*y^3*z^7 + 36912*y^4*z^7 - 8202*z^8 + 29739*y*z^8 - 35556*y^2*z^8 + 14019*y^3*z^8 + 1472*z^9 - 2944*y*z^9 + 1580*y^2*z^9)*G[1 - y, z]* G[1, 0, y])/((-1 + y)^2*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) - ((54 - 243*y + 162*y^2 + 405*y^3 - 378*y^4 - 243*z + 146*y*z + 2797*y^2*z - 4584*y^3*z + 1884*y^4*z + 180*z^2 + 3262*y*z^2 - 8578*y^2*z^2 + 8130*y^3*z^2 - 2994*y^4*z^2 + 324*z^3 - 7158*y*z^3 + 10890*y^2*z^3 - 5076*y^3*z^3 + 912*y^4*z^3 - 486*z^4 + 5161*y*z^4 - 6160*y^2*z^4 + 1701*y^3*z^4 + 171*z^5 - 1168*y*z^5 + 889*y^2*z^5)*G[0, y]*G[1, 0, z])/ ((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^3) - (Pi^2*(-9 + 590*y - 3309*y^2 + 8052*y^3 - 10603*y^4 + 7926*y^5 - 3183*y^6 + 536*y^7 - 36*z - 3099*y*z + 15967*y^2*z - 33047*y^3*z + 35635*y^4*z - 21052*y^5*z + 6398*y^6*z - 766*y^7*z + 306*z^2 + 6864*y*z^2 - 33395*y^2*z^2 + 60109*y^3*z^2 - 53876*y^4*z^2 + 25385*y^5*z^2 - 5929*y^6*z^2 + 536*y^7*z^2 - 675*z^3 - 8371*y*z^3 + 38893*y^2*z^3 - 60461*y^3*z^3 + 43996*y^4*z^3 - 15484*y^5*z^3 + 2102*y^6*z^3 + 666*z^4 + 6114*y*z^4 - 26293*y^2*z^4 + 33131*y^3*z^4 - 17347*y^4*z^4 + 3531*y^5*z^4 - 279*z^5 - 2652*y*z^5 + 9524*y^2*z^5 - 8392*y^3*z^5 + 2195*y^4*z^5 + 9*z^6 + 590*y*z^6 - 1405*y^2*z^6 + 608*y^3*z^6 + 18*z^7 - 36*y*z^7 + 18*y^2*z^7)*G[1, 1, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4) - (Pi^2*(-12*y + 3*y^2 + 18*y^3 - 18*y^4 + 6*z - 293*y*z + 747*y^2*z - 789*y^3*z + 170*y^4*z - 54*z^2 + 1705*y*z^2 - 2658*y^2*z^2 + 1713*y^3*z^2 - 142*y^4*z^2 + 162*z^3 - 3590*y*z^3 + 3834*y^2*z^3 - 1563*y^3*z^3 + 134*y^4*z^3 - 228*z^4 + 3650*y*z^4 - 2697*y^2*z^4 + 621*y^3*z^4 + 162*z^5 - 1813*y*z^5 + 771*y^2*z^5 - 54*z^6 + 353*y*z^6 + 6*z^7)*G[1, 1, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) - (Pi^2*(-3*y^3 + 27*y^4 - 81*y^5 + 108*y^6 - 72*y^7 + 27*y^8 - 6*y^9 + 3*y^2*z + 21*y^3*z - 102*y^4*z + 48*y^5*z + 200*y^6*z - 253*y^7*z + 77*y^8*z + 6*y^9*z + 15*y*z^2 - 69*y^2*z^2 + 237*y^3*z^2 - 1098*y^4*z^2 + 2098*y^5*z^2 - 1699*y^6*z^2 + 620*y^7*z^2 - 104*y^8*z^2 + 9*z^3 - 69*y*z^3 + 393*y^2*z^3 - 2064*y^3*z^3 + 4799*y^4*z^3 - 4676*y^5*z^3 + 2047*y^6*z^3 - 439*y^7*z^3 - 18*z^4 + 156*y*z^4 - 1215*y^2*z^4 + 4539*y^3*z^4 - 6317*y^4*z^4 + 3367*y^5*z^4 - 656*y^6*z^4 + 9*z^5 - 210*y*z^5 + 1731*y^2*z^5 - 4074*y^3*z^5 + 2868*y^4*z^5 - 468*y^5*z^5 - 9*z^6 + 171*y*z^6 - 1086*y^2*z^6 + 1245*y^3*z^6 - 177*y^4*z^6 + 18*z^7 - 81*y*z^7 + 252*y^2*z^7 - 45*y^3*z^7 - 9*z^8 + 18*y*z^8 - 9*y^2*z^8)*G[1 - y, 1, z])/((-1 + y)^2*y*(-1 + z)*z*(-1 + y + z)^3* (y + z)^2) - ((-390*y^6 + 1170*y^7 - 1170*y^8 + 390*y^9 - 2061*y^5*z + 7047*y^6*z - 7893*y^7*z + 2916*y^8*z - 1478*y^4*z^2 + 10083*y^5*z^2 - 15975*y^6*z^2 + 7658*y^7*z^2 + 338*y^3*z^3 + 3348*y^4*z^3 - 11577*y^5*z^3 + 9052*y^6*z^3 - 1478*y^2*z^4 + 3348*y^3*z^4 - 4650*y^4*z^4 + 5768*y^5*z^4 - 2061*y*z^5 + 10083*y^2*z^5 - 11577*y^3*z^5 + 5768*y^4*z^5 - 390*z^6 + 7047*y*z^6 - 15975*y^2*z^6 + 9052*y^3*z^6 + 1170*z^7 - 7893*y*z^7 + 7658*y^2*z^7 - 1170*z^8 + 2916*y*z^8 + 390*z^9)* (Pi^2*G[1, y]*G[-y, z] + Pi^2*G[-y, 1 - y, z]))/ (y^2*z^2*(-1 + y + z)^3*(y + z)^2) - ((-1778*y^3 + 8470*y^4 - 16250*y^5 + 15710*y^6 - 7660*y^7 + 1508*y^8 + 2146*y^2*z - 2875*y^3*z - 13744*y^4*z + 35838*y^5*z - 32366*y^6*z + 13693*y^7*z - 2692*y^8*z + 5148*y*z^2 - 37148*y^2*z^2 + 83624*y^3*z^2 - 73120*y^4*z^2 + 15174*y^5*z^2 + 13504*y^6*z^2 - 8690*y^7*z^2 + 1508*y^8*z^2 + 1188*z^3 - 31743*y*z^3 + 146740*y^2*z^3 - 268914*y^3*z^3 + 231888*y^4*z^3 - 91082*y^5*z^3 + 10238*y^6*z^3 + 2333*y^7*z^3 - 5940*z^4 + 77430*y*z^4 - 259906*y^2*z^4 + 372982*y^3*z^4 - 256628*y^4*z^4 + 78824*y^5*z^4 - 7410*y^6*z^4 + 11880*z^5 - 96120*y*z^5 + 238556*y^2*z^5 - 257444*y^3*z^5 + 124660*y^4*z^5 - 22180*y^5*z^5 - 11880*z^6 + 63558*y*z^6 - 112678*y^2*z^6 + 83174*y^3*z^6 - 21526*y^4*z^6 + 5940*z^7 - 20649*y*z^7 + 23478*y^2*z^7 - 8769*y^3*z^7 - 1188*z^8 + 2376*y*z^8 - 1188*y^2*z^8)* G[0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3*(y + z)) - ((-5118*y^4 + 29508*y^5 - 71808*y^6 + 94404*y^7 - 70674*y^8 + 28536*y^9 - 4848*y^10 - 6384*y^3*z + 65718*y^4*z - 232467*y^5*z + 414303*y^6*z - 416073*y^7*z + 235473*y^8*z - 67224*y^9*z + 6654*y^10*z + 3864*y^2*z^2 + 11502*y^3*z^2 - 174390*y^4*z^2 + 545508*y^5*z^2 - 821361*y^6*z^2 + 680964*y^7*z^2 - 309069*y^8*z^2 + 68064*y^9*z^2 - 5082*y^10*z^2 + 6282*y*z^3 - 62598*y^2*z^3 + 159330*y^3*z^3 - 54208*y^4*z^3 - 379938*y^5*z^3 + 713241*y^6*z^3 - 559784*y^7*z^3 + 207051*y^8*z^3 - 29376*y^9*z^3 + 1188*z^4 - 45018*y*z^4 + 288570*y^2*z^4 - 722228*y^3*z^4 + 815586*y^4*z^4 - 275132*y^5*z^4 - 244113*y^6*z^4 + 237052*y^7*z^4 - 56229*y^8*z^4 - 7128*z^5 + 133401*y*z^5 - 629875*y^2*z^5 + 1297689*y^3*z^5 - 1302733*y^4*z^5 + 561523*y^5*z^5 - 16314*y^6*z^5 - 36563*y^7*z^5 + 17820*z^6 - 211224*y*z^6 + 751935*y^2*z^6 - 1203254*y^3*z^6 + 927115*y^4*z^6 - 304520*y^5*z^6 + 22776*y^6*z^6 - 23760*z^7 + 191592*y*z^7 - 505833*y^2*z^7 + 592560*y^3*z^7 - 310077*y^4*z^7 + 55518*y^5*z^7 + 17820*z^8 - 98094*y*z^8 + 182239*y^2*z^8 - 140396*y^3*z^8 + 38107*y^4*z^8 - 7128*z^9 + 25437*y*z^9 - 29490*y^2*z^9 + 11181*y^3*z^9 + 1188*z^10 - 2376*y*z^10 + 1188*y^2*z^10)* G[0, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) - ((3088*y^3 - 15302*y^4 + 30520*y^5 - 30574*y^6 + 15356*y^7 - 3088*y^8 - 1448*y^2*z - 12071*y^3*z + 76650*y^4*z - 147711*y^5*z + 128360*y^6*z - 51198*y^7*z + 7418*y^8*z - 5580*y*z^2 + 35550*y^2*z^2 - 32161*y^3*z^2 - 118965*y^4*z^2 + 256270*y^5*z^2 - 183944*y^6*z^2 + 52152*y^7*z^2 - 3322*y^8*z^2 - 1188*z^3 + 39159*y*z^3 - 173646*y^2*z^3 + 226221*y^3*z^3 + 5002*y^4*z^3 - 180688*y^5*z^3 + 102854*y^6*z^3 - 16310*y^7*z^3 + 7128*z^4 - 113175*y*z^4 + 377899*y^2*z^4 - 440070*y^3*z^4 + 149136*y^4*z^4 + 33978*y^5*z^4 - 17704*y^6*z^4 - 17820*z^5 + 173898*y*z^5 - 435564*y^2*z^5 + 400711*y^3*z^5 - 128856*y^4*z^5 + 7631*y^5*z^5 + 23760*z^6 - 151722*y*z^6 + 272916*y^2*z^6 - 174481*y^3*z^6 + 32335*y^4*z^6 - 17820*z^7 + 73323*y*z^7 - 85670*y^2*z^7 + 28763*y^3*z^7 + 7128*z^8 - 17091*y*z^8 + 9963*y^2*z^8 - 1188*z^9 + 1188*y*z^9)*G[1, 0, 0, z])/ ((-1 + y)*y^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)) - ((1382*y^3 - 8250*y^4 + 20634*y^5 - 27730*y^6 + 21156*y^7 - 8700*y^8 + 1508*y^9 + 2512*y^2*z - 24222*y^3*z + 82618*y^4*z - 146323*y^5*z + 150547*y^6*z - 89251*y^7*z + 26811*y^8*z - 2692*y^9*z + 1040*y*z^2 - 23622*y^2*z^2 + 128060*y^3*z^2 - 313693*y^4*z^2 + 428562*y^5*z^2 - 346573*y^6*z^2 + 157892*y^7*z^2 - 33174*y^8*z^2 + 1508*y^9*z^2 - 126*z^3 - 7074*y*z^3 + 90514*y^2*z^3 - 343623*y^3*z^3 + 639652*y^4*z^3 - 687010*y^5*z^3 + 426555*y^6*z^3 - 133951*y^7*z^3 + 15063*y^8*z^3 + 576*z^4 + 23754*y*z^4 - 192233*y^2*z^4 + 532818*y^3*z^4 - 763376*y^4*z^4 + 623496*y^5*z^4 - 266273*y^6*z^4 + 43506*y^7*z^4 - 612*z^5 - 44070*y*z^5 + 235813*y^2*z^5 - 479271*y^3*z^5 + 516093*y^4*z^5 - 291427*y^5*z^5 + 63474*y^6*z^5 - 360*z^6 + 44394*y*z^6 - 158987*y^2*z^6 + 233188*y^3*z^6 - 175163*y^4*z^6 + 52392*y^5*z^6 + 882*z^7 - 22464*y*z^7 + 51045*y^2*z^7 - 51582*y^3*z^7 + 22119*y^4*z^7 - 360*z^8 + 4420*y*z^8 - 5042*y^2*z^8 + 3250*y^3*z^8)*G[1, 1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - ((-54*y + 243*y^2 - 288*y^3 - 81*y^4 + 540*y^5 - 360*y^6 - 54*z + 600*y*z - 1743*y^2*z - 846*y^3*z + 8061*y^4*z - 8966*y^5*z + 2948*y^6*z + 357*z^2 - 2373*y*z^2 + 2925*y^2*z^2 + 9147*y^3*z^2 - 21224*y^4*z^2 + 13266*y^5*z^2 - 2098*y^6*z^2 - 990*z^3 + 4995*y*z^3 - 2577*y^2*z^3 - 12714*y^3*z^3 + 20050*y^4*z^3 - 9570*y^5*z^3 + 1670*y^6*z^3 + 1449*z^4 - 5403*y*z^4 + 1311*y^2*z^4 + 9330*y^3*z^4 - 13145*y^4*z^4 + 4730*y^5*z^4 - 1200*z^5 + 2136*y*z^5 + 417*y^2*z^5 - 5532*y^3*z^5 + 4179*y^4*z^5 + 585*z^6 + 567*y*z^6 - 327*y^2*z^6 + 903*y^3*z^6 - 180*z^7 - 435*y*z^7 - 249*y^2*z^7 + 33*z^8 - 33*y*z^8)* G[1, 1, 0, z])/((-1 + y)*y*(-1 + z)^2*z*(-1 + y + z)^3*(y + z)) - ((-1562*y^3 + 4578*y^4 - 4524*y^5 + 1508*y^6 + 2794*y^2*z - 1585*y^3*z - 6254*y^4*z + 7197*y^5*z - 2152*y^6*z + 5580*y*z^2 - 26998*y^2*z^2 + 35059*y^3*z^2 - 10727*y^4*z^2 - 3234*y^5*z^2 + 1616*y^6*z^2 + 1188*z^3 - 25623*y*z^3 + 74166*y^2*z^3 - 71656*y^3*z^3 + 20068*y^4*z^3 + 561*y^5*z^3 - 4752*z^4 + 44469*y*z^4 - 86101*y^2*z^4 + 53725*y^3*z^4 - 8637*y^4*z^4 + 7128*z^5 - 35577*y*z^5 + 43726*y^2*z^5 - 13981*y^3*z^5 - 4752*z^6 + 12339*y*z^6 - 7587*y^2*z^6 + 1188*z^7 - 1188*y*z^7)* (G[1, y]*G[0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]))/((-1 + y)*y^2*(-1 + z)^2*(-1 + y + z)^2* (y + z)) - ((-1814*y^3 + 4992*y^4 - 4650*y^5 + 1472*y^6 + 2569*y^2*z - 1567*y^3*z - 8609*y^4*z + 10551*y^5*z - 2944*y^6*z + 5607*y*z^2 - 27529*y^2*z^2 + 34531*y^3*z^2 - 6029*y^4*z^2 - 6864*y^5*z^2 + 1580*y^6*z^2 + 1188*z^3 - 25758*y*z^3 + 76110*y^2*z^3 - 71608*y^3*z^3 + 17809*y^4*z^3 + 963*y^5*z^3 - 4752*z^4 + 44712*y*z^4 - 87550*y^2*z^4 + 54565*y^3*z^4 - 8271*y^4*z^4 + 7128*z^5 - 35766*y*z^5 + 44041*y^2*z^5 - 14107*y^3*z^5 - 4752*z^6 + 12393*y*z^6 - 7641*y^2*z^6 + 1188*z^7 - 1188*y*z^7)*(G[0, z]*G[1, 1, y] + G[1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]))/((-1 + y)*y^2*(-1 + z)^2* (-1 + y + z)^2*(y + z)) - ((720*y^2 - 2160*y^3 + 2160*y^4 - 720*y^5 + 3434*y*z - 11976*y^2*z + 14370*y^3*z - 6548*y^4*z + 720*y^5*z + 720*z^2 - 11976*y*z^2 + 26747*y^2*z^2 - 19987*y^3*z^2 + 4496*y^4*z^2 - 2160*z^3 + 14370*y*z^3 - 19987*y^2*z^3 + 7669*y^3*z^3 + 2160*z^4 - 6548*y*z^4 + 4496*y^2*z^4 - 720*z^5 + 720*y*z^5)*(G[1 - y, z]*G[1, 1, y] + G[1, y]*G[1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, z]))/((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^2) - ((1188*y^4 - 4752*y^5 + 7128*y^6 - 4752*y^7 + 1188*y^8 - 54*y*z + 273*y^2*z + 3621*y^3*z - 20814*y^4*z + 41118*y^5*z - 37695*y^6*z + 15927*y^7*z - 2376*y^8*z + 273*y*z^2 - 4912*y^2*z^2 - 1379*y^3*z^2 + 46239*y^4*z^2 - 85280*y^5*z^2 + 61469*y^6*z^2 - 17598*y^7*z^2 + 1188*y^8*z^2 + 3621*y*z^3 - 1379*y^2*z^3 + 8704*y^3*z^3 - 48666*y^4*z^3 + 68582*y^5*z^3 - 37285*y^6*z^3 + 6423*y^7*z^3 + 1188*z^4 - 20814*y*z^4 + 46239*y^2*z^4 - 48666*y^3*z^4 + 35690*y^4*z^4 - 20020*y^5*z^4 + 6059*y^6*z^4 - 4752*z^5 + 41118*y*z^5 - 85280*y^2*z^5 + 68582*y^3*z^5 - 20020*y^4*z^5 + 1000*y^5*z^5 + 7128*z^6 - 37695*y*z^6 + 61469*y^2*z^6 - 37285*y^3*z^6 + 6059*y^4*z^6 - 4752*z^7 + 15927*y*z^7 - 17598*y^2*z^7 + 6423*y^3*z^7 + 1188*z^8 - 2376*y*z^8 + 1188*y^2*z^8)*(G[1, y]*G[1 - y, -y, z] + G[1 - y, -y, 1 - y, z]))/((-1 + y)^2*y^2*(-1 + z)^2*z^2* (-1 + y + z)^2) - ((18*y^3 - 81*y^4 - 108*y^5 + 171*y^6 - 1042*y^2*z + 3862*y^3*z - 6558*y^4*z + 4906*y^5*z - 1168*y^6*z - 1528*y*z^2 + 9452*y^2*z^2 - 20398*y^3*z^2 + 19963*y^4*z^2 - 8378*y^5*z^2 + 889*y^6*z^2 - 486*z^3 + 6994*y*z^3 - 22210*y^2*z^3 + 30390*y^3*z^3 - 18268*y^4*z^3 + 3472*y^5*z^3 + 1485*z^4 - 9546*y*z^4 + 19879*y^2*z^4 - 16978*y^3*z^4 + 5052*y^4*z^4 - 1266*z^5 + 4954*y*z^5 - 6794*y^2*z^5 + 3214*y^3*z^5 + 237*z^6 - 844*y*z^6 + 715*y^2*z^6 + 30*z^7 - 30*y*z^7)*(G[1, y]*G[-y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]))/((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^3* (y + z)) - ((1188*y^4 - 3564*y^5 + 3564*y^6 - 1188*y^7 + 4419*y^3*z - 16587*y^4*z + 20997*y^5*z - 10017*y^6*z + 1188*y^7*z - 3556*y^2*z^2 - 3579*y^3*z^2 + 25593*y^4*z^2 - 24911*y^5*z^2 + 6453*y^6*z^2 + 4419*y*z^3 - 3579*y^2*z^3 + 6014*y^3*z^3 - 11524*y^4*z^3 + 6074*y^5*z^3 + 1188*z^4 - 16587*y*z^4 + 25593*y^2*z^4 - 11524*y^3*z^4 + 1330*y^4*z^4 - 3564*z^5 + 20997*y*z^5 - 24911*y^2*z^5 + 6074*y^3*z^5 + 3564*z^6 - 10017*y*z^6 + 6453*y^2*z^6 - 1188*z^7 + 1188*y*z^7)* (G[-y, z]*G[1, 1, y] + G[1, y]*G[-y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]))/((-1 + y)*y^2*(-1 + z)*z^2* (-1 + y + z)^2) - ((252*y^2 - 702*y^3 + 399*y^4 + 84*y^5 - 33*y^6 + 1886*y*z - 8516*y^2*z + 11538*y^3*z - 5663*y^4*z + 722*y^5*z + 33*y^6*z + 252*z^2 - 8516*y*z^2 + 23660*y^2*z^2 - 23709*y^3*z^2 + 9983*y^4*z^2 - 1670*y^5*z^2 - 702*z^3 + 11538*y*z^3 - 23709*y^2*z^3 + 18456*y^3*z^3 - 4719*y^4*z^3 + 399*z^4 - 5663*y*z^4 + 9983*y^2*z^4 - 4719*y^3*z^4 + 84*z^5 + 722*y*z^5 - 1670*y^2*z^5 - 33*z^6 + 33*y*z^6)*(G[1, y]*G[-y, -y, z] + G[-y, -y, 1 - y, z]))/((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^3))/ 216 - (I/18)*((Pi^3*(-11 + 21*y - 12*y^2 + 33*z - 60*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[1, z])/(-1 + y + z)^3 + (Pi*(-9*y^2 + 18*y^3 - 12*y^4 + 3*y^5 + 67*y*z - 207*y^2*z + 201*y^3*z - 58*y^4*z - 9*z^2 - 207*y*z^2 + 387*y^2*z^2 - 174*y^3*z^2 + 18*z^3 + 141*y*z^3 - 168*y^2*z^3 - 33*z^4 - 49*y*z^4 + 6*z^5)*G[-y, z]*G[0, 1, y])/(y*z*(-1 + y + z)^3) + (Pi*(9*y^2 - 18*y^3 + 67*y*z - 192*y^2*z + 114*y^3*z + 18*z^2 - 328*y*z^2 + 429*y^2*z^2 - 210*y^3*z^2 - 54*z^3 + 522*y*z^3 - 384*y^2*z^3 + 78*y^3*z^3 + 54*z^4 - 328*y*z^4 + 138*y^2*z^4 - 18*z^5 + 67*y*z^5)*G[0, y]*G[1, 0, z])/(y*(-1 + z)*z* (-1 + y + z)^3) + (Pi^3*(-22 + 54*y - 45*y^2 + 11*y^3 + 66*z - 108*y*z + 45*y^2*z - 66*z^2 + 54*y*z^2 + 22*z^3)*G[1, 1, z])/ (-1 + y + z)^3 + (Pi*(134 - 536*y + 804*y^2 - 536*y^3 + 134*y^4 - 268*z + 483*y*z - 486*y^2*z + 271*y^3*z + 134*z^2 - 106*y*z^2 + 134*y^2*z^2)*G[0, 0, 0, y])/((-1 + y)^2*(-1 + y + z)^2) + (Pi*(134 - 268*y + 134*y^2 - 536*z + 483*y*z - 106*y^2*z + 804*z^2 - 486*y*z^2 + 134*y^2*z^2 - 536*z^3 + 271*y*z^3 + 134*z^4)* G[0, 0, 0, z])/((-1 + z)^2*(-1 + y + z)^2) + (Pi*(-134*y^2 + 664*y^3 - 1322*y^4 + 1322*y^5 - 664*y^6 + 134*y^7 + 159*y*z - 128*y^2*z - 1250*y^3*z + 2890*y^4*z - 2455*y^5*z + 926*y^6*z - 142*y^7*z + 60*z^2 - 1086*y*z^2 + 2656*y^2*z^2 - 1274*y^3*z^2 - 1652*y^4*z^2 + 1940*y^5*z^2 - 778*y^6*z^2 + 134*y^7*z^2 - 300*z^3 + 2850*y*z^3 - 6640*y^2*z^3 + 5321*y^3*z^3 - 970*y^4*z^3 - 597*y^5*z^3 + 264*y^6*z^3 + 600*z^4 - 3762*y*z^4 + 7322*y^2*z^4 - 5464*y^3*z^4 + 1532*y^4*z^4 - 84*y^5*z^4 - 600*z^5 + 2643*y*z^5 - 3964*y^2*z^5 + 2327*y^3*z^5 - 478*y^4*z^5 + 300*z^6 - 924*y*z^6 + 948*y^2*z^6 - 324*y^3*z^6 - 60*z^7 + 120*y*z^7 - 60*y^2*z^7)*G[0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3) + ((60*y^4 - 240*y^5 + 360*y^6 - 240*y^7 + 60*y^8 + 3*y^2*z + 180*y^3*z - 945*y^4*z + 1845*y^5*z - 1710*y^6*z + 747*y^7*z - 120*y^8*z + 3*y*z^2 - 292*y^2*z^2 + 409*y^3*z^2 + 1104*y^4*z^2 - 2936*y^5*z^2 + 2426*y^6*z^2 - 774*y^7*z^2 + 60*y^8*z^2 + 180*y*z^3 + 409*y^2*z^3 - 1274*y^3*z^3 + 135*y^4*z^3 + 1571*y^5*z^3 - 1288*y^6*z^3 + 267*y^7*z^3 + 60*z^4 - 945*y*z^4 + 1104*y^2*z^4 + 135*y^3*z^4 - 844*y^4*z^4 + 278*y^5*z^4 + 86*y^6*z^4 - 240*z^5 + 1845*y*z^5 - 2936*y^2*z^5 + 1571*y^3*z^5 + 278*y^4*z^5 - 266*y^5*z^5 + 360*z^6 - 1710*y*z^6 + 2426*y^2*z^6 - 1288*y^3*z^6 + 86*y^4*z^6 - 240*z^7 + 747*y*z^7 - 774*y^2*z^7 + 267*y^3*z^7 + 60*z^8 - 120*y*z^8 + 60*y^2*z^8)* (Pi*G[1, y]*G[1 - y, -y, z] + Pi*G[1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + ((-9*y^2 + 18*y^3 - 18*y^4 - 67*y*z + 219*y^2*z - 246*y^3*z + 67*y^4*z - 9*z^2 + 219*y*z^2 - 417*y^2*z^2 + 198*y^3*z^2 + 18*z^3 - 186*y*z^3 + 192*y^2*z^3 + 3*z^4 + 58*y*z^4 - 3*z^5)* (Pi*G[1, y]*G[-y, 0, z] + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]))/(y*z*(-1 + y + z)^3) + ((60*y^4 - 120*y^5 + 60*y^6 + 195*y^3*z - 465*y^4*z + 270*y^5*z - 268*y^2*z^2 + 191*y^3*z^2 + 92*y^4*z^2 + 195*y*z^3 + 191*y^2*z^3 - 254*y^3*z^3 + 60*z^4 - 465*y*z^4 + 92*y^2*z^4 - 120*z^5 + 270*y*z^5 + 60*z^6)*(Pi*G[-y, z]*G[1, 1, y] + Pi*G[1, y]*G[-y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]))/ (y^2*z^2*(-1 + y + z)^2) + ((-15*y^4 + 6*y^5 + 134*y*z - 426*y^2*z + 387*y^3*z - 116*y^4*z - 426*y*z^2 + 804*y^2*z^2 - 366*y^3*z^2 + 387*y*z^3 - 366*y^2*z^3 - 15*z^4 - 116*y*z^4 + 6*z^5)* (Pi*G[1, y]*G[-y, -y, z] + Pi*G[-y, -y, 1 - y, z]))/ (y*z*(-1 + y + z)^3)) - G[0, 1, z]*G[0, 0, 0, 1, y] + (5*(Pi^2*G[1 - y, z]*G[1, 0, 0, y] + Pi^2*G[0, 0, 0, 1, z]))/3 + G[1 - y, 0, z]*G[0, 0, 1, 0, y] - (85*Pi^2*G[0, 0, 1, 0, z])/12 + (55*G[1 - y, z]*G[0, 0, 1, 1, y])/24 + (11*I)*Pi*G[1 - y, z]* G[0, 0, 1, 1, y] + G[1, 1 - y, z]*G[0, 0, 1, 1, y] + G[-y, 1 - y, z]*(G[0, 0, 0, 1, y] + G[0, 0, 1, 1, y]) + (29*(Pi^2*G[0, 1, y]*G[1 - y, -y, z] + Pi^2*G[0, 0, 1, 1, y]))/12 + (35*(Pi^2*G[0, z]*G[1, 1, 1, y] + Pi^2*G[0, 0, 1 - y, 1 - y, z]))/6 - (7*(Pi^2*G[1, y]*G[0, 0, -y, z] + Pi^2*G[0, y]*G[0, 1, 0, z] + Pi^2*G[0, 0, -y, 1 - y, z]))/4 + G[1 - y, -y, z]*G[0, 1, 0, 0, y] + Pi^2*G[0, 1, 0, 1, z] - (19*(Pi^2*G[0, 1, y]*G[1 - y, 1 - y, z] + Pi^2*G[0, 1, 0, 1 - y, z]))/6 + (G[0, 1, z] + G[0, -y, z])* G[0, 1, 1, 0, y] + G[1 - y, 1, z]*(G[0, 0, 0, 1, y] + G[0, 1, 1, 0, y]) + (13*(Pi^2*G[0, 0, y]*G[0, 0, z] + Pi^2*G[0, z]*G[0, 0, 0, y] + Pi^2*G[0, y]*G[0, 0, 0, z] + Pi^2*G[0, 0, 0, 0, y] + Pi^2*G[0, 0, 0, 0, z] + Pi^2*G[0, 0, 1 - y, 0, z] + Pi^2*G[0, 1, 1, 0, z]))/3 - (47*Pi^2*G[0, 1, 1, 1, y])/12 - ((121*I)/24)* (Pi*G[1 - y, z]*G[0, 1, 1, y] + Pi*G[0, 1, 1, 1, y]) - (31*(Pi^2*G[1, y]*G[0, 1, 0, z] + Pi^2*G[0, 1, 1 - y, 0, z]))/12 + (55*(Pi^2*G[1 - y, z]*G[1, 1, 0, y] + Pi^2*G[0, 1 - y, 0, 1 - y, z]))/ 12 + (29*Pi^2*G[0, 1 - y, 1 - y, 1 - y, z])/6 + (7*(Pi^2*G[1, y]*G[0, -y, 0, z] + Pi^2*G[0, y]*G[1 - y, 1 - y, 0, z] + Pi^2*G[0, -y, 1 - y, 0, z]))/6 - (33*Pi^2*G[1, 0, 0, 0, z])/4 + G[0, 1, z]*G[1, 0, 0, 1, y] - (G[1 - y, 1, z] + G[1 - y, -y, z])* G[1, 0, 0, 1, y] + (17*Pi^2*G[1, 0, 1, 0, y])/12 + (23*Pi^2*G[1, 0, 1, 0, z])/6 - (25*Pi^2*G[1, 0, 1, 1, y])/6 - G[-y, -y, z]*(G[1, 0, 1, 0, y] + G[1, 0, 1, 1, y]) - (10*(Pi^2*G[1, 1, y]*G[-y, 0, z] + Pi^2*G[1, y]*G[-y, 1 - y, 0, z] + Pi^2*G[1, 0, 0, 0, y] + Pi^2*G[1, 0, 1 - y, 0, z]))/3 - G[1, 1 - y, z]*G[1, 1, 0, 0, y] + G[-y, -y, z]*G[1, 1, 0, 0, y] + (I/24)*((Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 966*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[0, 0, y]*G[0, 0, z])/ (-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 411*z - 870*y*z + 411*y^2*z - 447*z^2 + 447*y*z^2 + 165*z^3)*G[1, 0, y]* G[1 - y, 0, z])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 942*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*(Pi*G[0, z]*G[0, 0, 0, y] + Pi*G[0, y]*G[0, 0, 0, z]))/(-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 411*z - 702*y*z + 411*y^2*z - 447*z^2 + 447*y*z^2 + 165*z^3)*G[0, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 + (Pi*(-165 + 495*y - 495*y^2 + 165*y^3 + 447*z - 822*y*z + 447*y^2*z - 411*z^2 + 411*y*z^2 + 121*z^3)*G[0, y]* G[0, 0, 1 - y, z])/(-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 798*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1 - y, z]*G[1, 0, 0, y])/ (-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 411*z - 894*y*z + 411*y^2*z - 447*z^2 + 447*y*z^2 + 165*z^3)*G[0, z]* G[1, 1, 0, y])/(-1 + y + z)^3 + (Pi*(-77 + 231*y - 231*y^2 + 77*y^3 + 231*z - 510*y*z + 231*y^2*z - 231*z^2 + 231*y*z^2 + 77*z^3)*G[0, y]*G[1 - y, 1 - y, 0, z])/ (-1 + y + z)^3 + (Pi*(-121 + 267*y - 195*y^2 + 33*y^3 + 219*z - 54*y*z + 51*y^2*z - 111*z^2 + 15*y*z^2 - 11*z^3)*G[0, 1, 0, 1, y])/ (-1 + y + z)^3 + (Pi*(-165 + 399*y - 327*y^2 + 77*y^3 + 879*z - 1782*y*z + 711*y^2*z - 1167*z^2 + 1071*y*z^2 + 517*z^3)* G[0, 1, 1, 0, y])/(-1 + y + z)^3 + (Pi*(-77 + 231*y - 231*y^2 + 77*y^3 + 87*z - 294*y*z + 87*y^2*z + 21*z^2 - 21*y*z^2 - 55*z^3)*G[1, 0, 0, 1, y])/(-1 + y + z)^3 + (Pi*(-77 + 183*y - 147*y^2 + 33*y^3 + 375*z - 798*y*z + 291*y^2*z - 483*z^2 + 435*y*z^2 + 209*z^3)*G[1, 0, 1, 0, y])/(-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 870*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1, 1, 0, 0, y])/(-1 + y + z)^3) - (11*I)*(Pi*G[0, 1, y]*G[1 - y, -y, z] + Pi*G[1 - y, 1 - y, z]* G[1, 0, 1, y] + Pi*G[1 - y, z]*G[1, 1, 0, 1, y]) - (G[0, 1, z] + G[1 - y, 1, z])*G[1, 1, 1, 0, y] - (I/24)*((Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 459*z - 750*y*z + 459*y^2*z - 531*z^2 + 531*y*z^2 + 209*z^3)*G[0, 0, z]*G[0, 1, y])/ (-1 + y + z)^3 + (Pi*(-209 + 627*y - 627*y^2 + 209*y^3 + 531*z - 942*y*z + 531*y^2*z - 459*z^2 + 459*y*z^2 + 121*z^3)*G[0, 0, y]* G[0, 1 - y, z])/(-1 + y + z)^3 + (Pi*(-165 + 495*y - 495*y^2 + 165*y^3 + 447*z - 1110*y*z + 447*y^2*z - 411*z^2 + 411*y*z^2 + 121*z^3)*G[0, 1, y]* G[0, 1 - y, z])/(-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 822*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[0, 0, z]*G[1, 0, y])/ (-1 + y + z)^3 + (Pi*(-209 + 531*y - 459*y^2 + 121*y^3 + 771*z - 1494*y*z + 603*y^2*z - 879*z^2 + 783*y*z^2 + 341*z^3)*G[0, z]* G[0, 1, 0, y])/(-1 + y + z)^3 + (Pi*(33 - 51*y + 15*y^2 + 11*y^3 - 99*z + 174*y*z - 15*y^2*z + 99*z^2 - 51*y*z^2 - 33*z^3)*G[1 - y, z]*G[0, 1, 0, y])/ (-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 702*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[0, z]* G[0, 1, 1, y])/(-1 + y + z)^3 + (Pi*(-209 + 627*y - 627*y^2 + 209*y^3 + 627*z - 1230*y*z + 627*y^2*z - 627*z^2 + 627*y*z^2 + 209*z^3)*G[0, y]* G[0, 1 - y, 1 - y, z])/(-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 918*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[0, z]*G[1, 0, 0, y])/ (-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 267*z - 702*y*z + 267*y^2*z - 195*z^2 + 195*y*z^2 + 33*z^3)*G[0, z]* G[1, 0, 1, y])/(-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 678*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1 - y, z]*G[1, 0, 1, y])/ (-1 + y + z)^3 + (Pi*(-209 + 627*y - 627*y^2 + 209*y^3 + 723*z - 1470*y*z + 723*y^2*z - 795*z^2 + 795*y*z^2 + 297*z^3)*G[1 - y, z]* G[1, 1, 0, y])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 798*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*(Pi*G[0, 0, y]*G[1 - y, 0, z] + Pi*G[0, y]*G[1 - y, 0, 0, z]))/(-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 774*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[0, y]*G[1 - y, 0, 1 - y, z])/ (-1 + y + z)^3 + (Pi*(-121 + 315*y - 279*y^2 + 77*y^3 + 171*z - 54*y*z + 87*y^2*z - 27*z^2 - 21*y*z^2 - 55*z^3)*G[0, 0, 0, 1, y])/ (-1 + y + z)^3 + (Pi*(121 - 630*y + 1359*y^2 - 1540*y^3 + 951*y^4 - 294*y^5 + 33*y^6 - 315*z + 1911*y*z - 4086*y^2*z + 4038*y^3*z - 1887*y^4*z + 339*y^5*z + 279*z^2 - 1404*y*z^2 + 2394*y^2*z^2 - 1788*y^3*z^2 + 519*y^4*z^2 - 77*z^3 + 423*y*z^3 - 567*y^2*z^3 + 253*y^3*z^3)*G[0, 0, 1, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + (Pi*(209 - 1158*y + 2679*y^2 - 3300*y^3 + 2271*y^4 - 822*y^5 + 121*y^6 - 723*z + 3375*y*z - 6246*y^2*z + 5622*y^3*z - 2391*y^4*z + 363*y^5*z + 795*z^2 - 2700*y*z^2 + 3474*y^2*z^2 - 1932*y^3*z^2 + 363*y^4*z^2 - 297*z^3 + 699*y*z^3 - 555*y^2*z^3 + 121*y^3*z^3)*G[0, 1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 942*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1, 0, 0, 0, y])/(-1 + y + z)^3 + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 750*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1, 0, 1, 1, y])/(-1 + y + z)^3 + (Pi*(-33 + 99*y - 99*y^2 + 33*y^3 + 195*z - 222*y*z + 195*y^2*z - 267*z^2 + 267*y*z^2 + 121*z^3)*G[1, 1, 0, 1, y])/(-1 + y + z)^3 + (Pi*(-77 + 231*y - 231*y^2 + 77*y^3 + 375*z - 894*y*z + 375*y^2*z - 483*z^2 + 483*y*z^2 + 209*z^3)*G[1, 1, 1, 0, y])/(-1 + y + z)^3) - (14*Pi^2*G[1, 1, 1, 0, z])/3 + (17*(Pi^2*G[1 - y, z]*G[0, 0, 1, y] + Pi^2*G[1, 1, 1, 1, y]))/3 - (5*(Pi^2*G[1, 0, z]*G[1, 1, y] + Pi^2*G[1, y]*G[1, 1 - y, 0, z] + Pi^2*G[1, 1 - y, 0, 1 - y, z]))/4 + (5*(Pi^2*G[0, 1, 1 - y, 1 - y, z] + Pi^2*G[0, -y, 0, 1, z] + Pi^2*G[0, -y, 1 - y, 1, z] + ((-11 + 21*y - 12*y^2 + 33*z - 60*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]* G[1, 1 - y, 0, 1 - y, z])/(-1 + y + z)^3))/12 + (11*(Pi^2*G[1, 0, y]*G[-y, 0, z] + Pi^2*G[1 - y, z]*G[0, 1, 0, y] + Pi^2*G[0, y]*G[-y, 1 - y, 0, z] + Pi^2*G[1, 1 - y, 1, 0, z]))/12 - (2*(Pi^2*G[1, z]*G[0, 0, 1, y] + Pi^2*G[1, y]*G[1, 1 - y, 1, z] + ((-11 + 21*y - 12*y^2 + 33*z - 51*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, z]*G[0, 0, 1, 0, y])/(-1 + y + z)^3 + Pi^2*G[0, 0, 1, 1, z] + Pi^2*G[1, 1, 0, 1, z] + ((-11 + 21*y - 12*y^2 + 33*z - 48*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 0, y]*G[1, 0, 0, z] + G[0, y]*G[1, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + Pi^2*G[1, 1 - y, 1, 1 - y, z]))/3 - (19*(Pi^2*G[1, 0, 1 - y, 1 - y, z] + Pi^2*G[1, 1 - y, 1 - y, 0, z]))/ 12 + (59*(Pi^2*G[1 - y, z]*G[0, 0, 0, y] + Pi^2*G[1 - y, 0, 0, 0, z]))/ 12 + (21*Pi^2*G[1 - y, 0, 0, 1 - y, z])/4 - (23*(Pi^2*G[1, y]*G[1, 0, 1 - y, z] + Pi^2*G[1 - y, 0, 1, 0, z]))/12 - (41*(Pi^2*G[1, 0, y]*G[-y, 1 - y, z] + Pi^2*G[-y, z]*G[1, 1, 0, y] + Pi^2*G[1 - y, 1, 0, 0, z]))/12 + (7*Pi^2*G[1 - y, 1, 0, 1 - y, z])/ 4 - (I/6)*(Pi^3*G[1, z]*G[0, 0, y] + Pi^3*G[0, y]*G[0, 1, z] + (Pi*(-20*y^3 + 100*y^4 - 200*y^5 + 200*y^6 - 100*y^7 + 20*y^8 - 56*y^2*z + 374*y^3*z - 976*y^4*z + 1284*y^5*z - 896*y^6*z + 310*y^7*z - 40*y^8*z + 67*y*z^2 - 65*y^2*z^2 - 702*y^3*z^2 + 2086*y^4*z^2 - 2421*y^5*z^2 + 1335*y^6*z^2 - 320*y^7*z^2 + 20*y^8*z^2 + 3*z^3 - 347*y*z^3 + 1015*y^2*z^3 - 581*y^3*z^3 - 1036*y^4*z^3 + 1582*y^5*z^3 - 746*y^6*z^3 + 110*y^7*z^3 - 12*z^4 + 721*y*z^4 - 2167*y^2*z^4 + 2246*y^3*z^4 - 642*y^4*z^4 - 289*y^5*z^4 + 143*y^6*z^4 + 21*z^5 - 748*y*z^5 + 1963*y^2*z^5 - 1866*y^3*z^5 + 652*y^4*z^5 - 28*y^5*z^5 - 18*z^6 + 386*y*z^6 - 824*y^2*z^6 + 616*y^3*z^6 - 148*y^4*z^6 + 6*z^7 - 79*y*z^7 + 134*y^2*z^7 - 67*y^3*z^7)*G[0, y]*G[0, 1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z^2*(-1 + y + z)^3) + (Pi*(-11 + 21*y - 12*y^2 + 33*z - 12*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, 1, y]*G[1, 0, z])/(-1 + y + z)^3 + (Pi*(-11 + 21*y - 12*y^2 + 33*z - 102*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((11 - 21*y + 12*y^2 - 21*z + 18*y*z + 12*z^2)* (Pi*G[0, -y, z]*G[1, 0, y] + Pi*G[0, y]*G[0, -y, 1 - y, z]))/ (-1 + y + z)^3 + Pi^3*G[1, 1, 0, y] + ((-3*y^2 + 6*y^3 - z + 3*y*z + 16*y^2*z - 12*y^3*z + 5*z^2 - 16*y*z^2 - 27*y^2*z^2 + 18*y^3*z^2 - 10*z^3 + 26*y*z^3 + 12*y^2*z^3 + 10*z^4 - 16*y*z^4 + 2*y^2*z^4 - 5*z^5 + 3*y*z^5 + z^6)*(Pi*G[1, y]*G[1, 0, z] + Pi*G[1, 0, 1 - y, z] + Pi*G[1, 1 - y, 0, z]))/(y*(-1 + z)*z*(-1 + y + z)^3) + (Pi*z*(60 - 66*y + 60*y^2 - 105*z + 105*y*z + 55*z^2)* G[0, 1 - y, 1, 0, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 45*z - 66*y*z + 24*y^2*z - 54*z^2 + 42*y*z^2 + 22*z^3)*(Pi*G[1, y]*G[0, -y, -y, z] + Pi*G[0, -y, -y, 1 - y, z]))/(-1 + y + z)^3 + (Pi*(-44 + 132*y - 132*y^2 + 44*y^3 + 144*z - 270*y*z + 144*y^2*z - 153*z^2 + 153*y*z^2 + 55*z^3)*G[1 - y, 0, 1, 0, z])/ (-1 + y + z)^3 + (Pi*(11 - 9*y - 9*y^2 + 11*y^3 - 33*z + 12*y*z + 9*y^2*z + 33*z^2 - 9*y*z^2 - 11*z^3)*G[1 - y, 1, 1, 0, z])/ (-1 + y + z)^3) + (4*(Pi^2*G[1, y]*G[1 - y, 1, 0, z] + Pi^2*G[0, 1, 0, 1, y] + Pi^2*G[1 - y, 1, 1 - y, 0, z]))/3 + (61*(Pi^2*G[0, 0, y]*G[1 - y, 1 - y, z] + Pi^2*G[1, y]* G[1 - y, 0, 1 - y, z] + Pi^2*G[1 - y, 1 - y, 0, 0, z]))/12 + (-(((60*y^2 - 240*y^3 + 360*y^4 - 240*y^5 + 60*y^6 + 195*y*z - 855*y^2*z + 1395*y^3*z - 1005*y^4*z + 270*y^5*z - 134*z^2 + 221*y*z^2 + 186*y^2*z^2 - 499*y^3*z^2 + 226*y^4*z^2 + 268*z^3 - 558*y*z^3 + 402*y^2*z^3 - 112*y^3*z^3 - 134*z^4 + 232*y*z^4 - 134*y^2*z^4)*G[0, 0, y]*G[1 - y, 1 - y, z])/((-1 + y)^2*z^2* (-1 + y + z)^2)) - ((-99 + 273*y - 255*y^2 + 77*y^3 + 273*z - 510*y*z + 231*y^2*z - 255*z^2 + 231*y*z^2 + 77*z^3)* (Pi^2*G[1, y]*G[-y, -y, z] + Pi^2*G[-y, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((-134*y^2 + 268*y^3 - 134*y^4 + 195*y*z + 221*y^2*z - 558*y^3*z + 232*y^4*z + 60*z^2 - 855*y*z^2 + 186*y^2*z^2 + 402*y^3*z^2 - 134*y^4*z^2 - 240*z^3 + 1395*y*z^3 - 499*y^2*z^3 - 112*y^3*z^3 + 360*z^4 - 1005*y*z^4 + 226*y^2*z^4 - 240*z^5 + 270*y*z^5 + 60*z^6)*(G[0, 0, z]*G[1, 1, y] + G[1, y]*(G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]) + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 0, z]))/(y^2*(-1 + z)^2*(-1 + y + z)^2))/18 + (67*(Pi^2*G[1, 1, y]*G[1 - y, 0, z] + Pi^2*G[1 - y, 0, 1 - y, 0, z] + Pi^2*G[1 - y, 1 - y, 0, 1 - y, z]))/12 - (I/12)*((Pi*(2*y^3 - 12*y^4 + 34*y^5 - 56*y^6 + 54*y^7 - 28*y^8 + 6*y^9 + 4*y^2*z - 152*y^3*z + 828*y^4*z - 1953*y^5*z + 2591*y^6*z - 2139*y^7*z + 1061*y^8*z - 240*y^9*z + 2*y*z^2 - 324*y^2*z^2 + 2476*y^3*z^2 - 7590*y^4*z^2 + 12220*y^5*z^2 - 11543*y^6*z^2 + 6546*y^7*z^2 - 1997*y^8*z^2 + 210*y^9*z^2 - 216*y*z^3 + 2740*y^2*z^3 - 11745*y^3*z^3 + 24267*y^4*z^3 - 27530*y^5*z^3 + 18111*y^6*z^3 - 6591*y^7*z^3 + 964*y^8*z^3 - 40*z^4 + 1266*y*z^4 - 8668*y^2*z^4 + 24798*y^3*z^4 - 35843*y^4*z^4 + 28280*y^5*z^4 - 12055*y^6*z^4 + 2178*y^7*z^4 + 200*z^5 - 3024*y*z^5 + 13508*y^2*z^5 - 26749*y^3*z^5 + 26542*y^4*z^5 - 13513*y^5*z^5 + 2952*y^6*z^5 - 400*z^6 + 3686*y*z^6 - 11180*y^2*z^6 + 14944*y^3*z^6 - 9404*y^4*z^6 + 2438*y^5*z^6 + 400*z^7 - 2376*y*z^7 + 4764*y^2*z^7 - 3916*y^3*z^7 + 1212*y^4*z^7 - 200*z^8 + 742*y*z^8 - 884*y^2*z^8 + 342*y^3*z^8 + 40*z^9 - 80*y*z^9 + 40*y^2*z^9)*G[1 - y, 1, 0, z])/ ((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^4*(y + z)^2) + (Pi*(209 - 627*y + 627*y^2 - 209*y^3 - 1230*z + 3351*y*z - 2676*y^2*z + 723*y^3*z + 3021*z^2 - 6924*y*z^2 + 4194*y^2*z^2 - 795*y^3*z^2 - 3960*z^3 + 6984*y*z^3 - 2916*y^2*z^3 + 297*y^3*z^3 + 2919*z^4 - 3465*y*z^4 + 771*y^2*z^4 - 1146*z^5 + 681*y*z^5 + 187*z^6)*G[0, 0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((-143 + 429*y - 429*y^2 + 143*y^3 + 453*z - 786*y*z + 453*y^2*z - 471*z^2 + 471*y*z^2 + 165*z^3)*(Pi*G[1, y]*G[0, 0, -y, z] + Pi*G[0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + (Pi*(209 - 627*y + 627*y^2 - 209*y^3 - 1158*z + 2943*y*z - 2220*y^2*z + 531*y^3*z + 2679*z^2 - 5478*y*z^2 + 2970*y^2*z^2 - 459*y^3*z^2 - 3300*z^3 + 4998*y*z^3 - 1740*y^2*z^3 + 121*y^3*z^3 + 2271*z^4 - 2199*y*z^4 + 363*y^2*z^4 - 822*z^5 + 363*y*z^5 + 121*z^6)*G[0, 1, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + (Pi*(-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 834*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1, 0, 0, 0, z])/(-1 + y + z)^3 + (Pi*(-143 + 429*y - 429*y^2 + 143*y^3 + 429*z - 882*y*z + 429*y^2*z - 429*z^2 + 429*y*z^2 + 143*z^3)*G[1 - y, 1 - y, 1, 0, z])/ (-1 + y + z)^3) - (5*(Pi^2*G[1, y]*G[1 - y, 1 - y, 1, z] + Pi^2*G[0, 1 - y, 0, 1, z] + Pi^2*G[1 - y, 1 - y, 1, 1 - y, z]))/12 + (23*(Pi^2*G[0, y]*G[1 - y, 1 - y, 1 - y, z] + Pi^2*G[0, 0, 0, 1 - y, z] + Pi^2*G[1 - y, 1 - y, 1 - y, 0, z]))/4 - (7*(Pi^2*G[0, 1, y]*G[1 - y, 1, z] + Pi^2*G[1, 1, 1, 0, y] + Pi^2*G[1 - y, 1 - y, 1 - y, 1, z]))/12 + ((121*I)/24)*(Pi*G[0, 0, y]*G[1 - y, 1 - y, z] + G[1, 1, y]*(Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + Pi*G[1 - y, z]*G[0, 0, 0, y] + (Pi*G[0, z] + Pi*G[1 - y, z])*G[1, 1, 1, y] + Pi*G[0, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 0, 0, y] + Pi*G[0, 0, 0, 0, z] + Pi*G[0, 0, 0, 1 - y, z] + Pi*G[0, 0, 1, 1, y] + Pi*G[0, 0, 1 - y, 0, z] + Pi*G[0, 0, 1 - y, 1 - y, z] + Pi*G[0, 1 - y, 0, 0, z] + Pi*G[0, 1 - y, 0, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, z] + Pi*G[1, 1, 1, 1, y] + Pi*G[1 - y, 0, 0, 0, z] + Pi*G[1 - y, 0, 0, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 0, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, z]) + (25*(G[0, 1, 1, y]*G[1 - y, 1 - y, 1 - y, z] + G[0, 1, y]*G[1 - y, 1 - y, 1 - y, 1 - y, z]))/2 - ((77*I)/12)*(Pi*G[1, y]*G[1 - y, 1 - y, -y, z] + Pi*G[1 - y, 1 - y, -y, 1 - y, z]) - (26*(Pi^2*G[1, y]*G[1 - y, 1 - y, -y, z] + Pi^2*G[1 - y, 1 - y, -y, 1 - y, z]))/3 - (13*(G[1, y]*(Pi^2*G[0, 1 - y, -y, z] + Pi^2*G[1 - y, 0, -y, z]) + Pi^2*G[0, 1 - y, -y, 1 - y, z] + Pi^2*G[1 - y, 0, -y, 1 - y, z] + Pi^2*G[1 - y, -y, 0, 1 - y, z]))/6 - (11*(Pi^2*G[1, 0, y]*G[1 - y, -y, z] + Pi^2*G[1, y]* G[1 - y, -y, 0, z] + Pi^2*G[0, y]*G[1 - y, -y, 1 - y, z] + Pi^2*G[1 - y, -y, 1 - y, 0, z]))/4 + (7*(Pi^2*G[1, 1, y]*G[1 - y, 1, z] + Pi^2*G[1, y]*G[1 - y, 1, 1 - y, z] + Pi^2*G[1 - y, -y, 0, 1, z] + Pi^2*G[1 - y, -y, 1 - y, 1, z]))/ 12 - (47*Pi^2*G[1 - y, -y, 1 - y, 1 - y, z])/6 - (G[0, 0, y] + G[0, 1, y])*G[1 - y, -y, -y, 1 - y, z] + G[1, 0, y]*G[1 - y, -y, -y, 1 - y, z] - ((44*I)/3)*(Pi*G[1, y]*G[1 - y, -y, -y, z] + Pi*G[1 - y, -y, -y, 1 - y, z]) + G[1, 1, y]*(G[0, 1 - y, 1, 0, z] + G[0, 1 - y, -y, 0, z] + G[0, -y, 0, 0, z] + G[1, 0, 1, 0, z] + G[1 - y, 1, 0, 0, z] + G[1 - y, -y, -y, -y, z]) - (13*Pi^2*G[-y, 0, 1 - y, 0, z])/12 - (13*(Pi^2*G[1 - y, z]*G[0, 1, 1, y] + Pi^2*G[1, y]*G[-y, 0, 1 - y, z] + Pi^2*G[0, -y, 1 - y, 1 - y, z] + Pi^2*G[-y, 0, 1 - y, 1 - y, z]))/ 4 - (55*(G[1, 0, y]*G[-y, 0, -y, z] + G[0, y]*G[-y, 0, -y, 1 - y, z]))/ 12 - (4*(Pi^2*G[0, 0, y]*G[-y, 1 - y, z] + Pi^2*G[-y, z]* G[1, 0, 0, y] + Pi^2*G[0, y]*G[1 - y, 1, 0, z] + Pi^2*G[1, y]*G[-y, 0, 0, z] + Pi^2*G[1, 1, 1, 1, z] + Pi^2*G[-y, 0, 0, 1 - y, z] + Pi^2*G[-y, 1 - y, 0, 0, z]))/3 - G[0, 0, y]*(G[0, 1, 1, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1, 0, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, -y, 1 - y, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, -y, 1 - y, z] + G[1 - y, 1, 0, 0, z] + G[-y, 1 - y, 0, 1 - y, z]) + (I/6)*(Pi^3*G[1, y]*G[0, 1, z] + Pi^3*G[1, z]*G[1, 0, y] + Pi^3*G[0, y]*G[1, 1 - y, z] + (Pi*(-11 + 81*y - 117*y^2 + 55*y^3 + 81*z - 234*y*z + 165*y^2*z - 117*z^2 + 165*y*z^2 + 55*z^3)*G[0, 1, y]*G[-y, -y, z])/ (-1 + y + z)^3 + (Pi*(-33 + 63*y - 36*y^2 + 87*z - 90*y*z + 24*y^2*z - 78*z^2 + 42*y*z^2 + 22*z^3)*G[0, y]*G[0, 1, 0, z])/ (-1 + y + z)^3 + Pi^3*G[0, 1, 1 - y, z] + ((-55 + 189*y - 207*y^2 + 77*y^3 + 189*z - 414*y*z + 231*y^2*z - 207*z^2 + 231*y*z^2 + 77*z^3)*(Pi*G[1, 0, y]*G[-y, 1 - y, z] + Pi*G[-y, z]*G[1, 1, 0, y]))/(-1 + y + z)^3 + (Pi*(-11 + 45*y - 54*y^2 + 22*y^3 + 33*z - 90*y*z + 54*y^2*z - 33*z^2 + 45*y*z^2 + 11*z^3)*G[0, y]*G[1 - y, 1, 0, z])/ (-1 + y + z)^3 + Pi^3*G[1 - y, 1 - y, 1, z] + (Pi*(1 + y + z)*(11 - 20*y + 11*y^2 - 20*z + 22*y*z + 11*z^2)*G[0, y]* G[-y, 0, 1 - y, z])/(-1 + y + z)^3 + (Pi*(33 - 39*y - 6*y^2 + 22*y^3 - 99*z + 54*y*z + 6*y^2*z + 99*z^2 - 39*y*z^2 - 33*z^3)*G[0, 1, 1, 0, z])/(-1 + y + z)^3 + ((11 - 21*y + 12*y^2 - 21*z + 30*y*z + 12*z^2)* (Pi*G[1, y]*G[0, 1, 0, z] + Pi*G[0, 1, 0, 1 - y, z] + Pi*G[0, 1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 45*z - 30*y*z + 45*y^2*z - 54*z^2 + 54*y*z^2 + 22*z^3)*(Pi*G[1, y]*G[0, 1 - y, -y, z] + Pi*G[0, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((12*y - 21*y^2 + 11*y^3 + 12*z - 48*y*z + 33*y^2*z - 21*z^2 + 33*y*z^2 + 11*z^3)*(Pi*G[1, y]*G[0, -y, 0, z] + Pi*G[0, -y, 0, 1 - y, z] + Pi*G[0, -y, 1 - y, 0, z]))/ (-1 + y + z)^3 + (Pi*(11 + 27*y - 72*y^2 + 44*y^3 - 33*z - 102*y*z + 72*y^2*z + 33*z^2 + 27*y*z^2 - 11*z^3)*G[1, 0, 1, 0, z])/ (-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 18*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(Pi*G[1, y]*G[1, 1, 0, z] + Pi*G[1, 1, 0, 1 - y, z] + Pi*G[1, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 102*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(Pi*G[0, 1, y]*G[1, 1 - y, z] + Pi*G[1, z]*G[1, 0, 1, y] + G[1, y]*(Pi*G[1, 0, -y, z] + Pi*G[1, 1 - y, -y, z]) + Pi*G[1, 0, -y, 1 - y, z] + Pi*G[1, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-33 + 123*y - 141*y^2 + 55*y^3 + 123*z - 282*y*z + 165*y^2*z - 141*z^2 + 165*y*z^2 + 55*z^3)*(Pi*G[-y, 0, 1, 0, z] + Pi*G[-y, 1 - y, 1, 0, z]))/(-1 + y + z)^3) + G[0, 0, y]*(G[1, 0, 0, 1 - y, z] + G[1, 0, 1, 0, z] + G[-y, 1 - y, 1 - y, 0, z]) + ((11*I)/3)* (Pi*G[1, 0, y]*G[1 - y, -y, z] + G[1, 1, y]*(Pi*G[0, -y, z] + Pi*G[-y, 0, z]) + G[1, y]*(Pi*G[0, -y, 1 - y, z] + Pi*G[1 - y, 0, -y, z] + Pi*G[1 - y, -y, 0, z] + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]) + Pi^3*G[-y, 1 - y, 1 - y, z] + G[0, y]*(Pi*G[1 - y, -y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]) + Pi*G[0, -y, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, -y, 1 - y, z] + Pi*G[1 - y, -y, 0, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, 0, z] + Pi*G[-y, 0, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 0, z]) - (43*(Pi^2*G[0, y]*G[-y, 1 - y, 1 - y, z] + Pi^2*G[-y, 1 - y, 1 - y, 0, z]))/12 - (28*Pi^2*G[-y, 1 - y, 1 - y, 1 - y, z])/3 - ((121*I)/12)*(G[1, 1, y]*(Pi*G[1 - y, -y, z] + Pi*G[-y, 1 - y, z]) + Pi*G[-y, z]*G[1, 1, 1, y] + G[1, y]*(Pi*G[1 - y, -y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]) + Pi*G[1 - y, -y, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 1 - y, z]) + G[0, 1, y]* G[-y, 1 - y, 1 - y, -y, z] - G[1, 0, y]*(G[0, 0, 1 - y, 1 - y, z] + G[0, 1, 1, 1 - y, z] + G[0, 1 - y, 1, 1 - y, z] + G[1, 0, 0, -y, z] + G[1, 0, 1, 0, z] + G[1, 0, 1 - y, 1 - y, z] + G[1, 0, 1 - y, -y, z] + G[1, 1, 1 - y, 0, z] + G[1, 1 - y, 0, -y, z] + G[1, 1 - y, 1 - y, 1 - y, z] + G[1, 1 - y, 1 - y, -y, z] + G[1 - y, 0, 0, -y, z] + G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, -y, 0, z] + G[-y, 1 - y, -y, 0, z]) - G[0, 1, y]*(G[0, 1 - y, 1, 0, z] + G[0, 1 - y, 1, 1 - y, z] + G[0, -y, 0, 1 - y, z] + G[1, 0, 1, 0, z] + G[1, 0, 1 - y, -y, z] + G[1, 1 - y, 0, -y, z] + G[1 - y, 0, -y, 0, z] + G[1 - y, 1, 0, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 1 - y, -y, 0, z]) + G[0, 0, y]*G[-y, 1 - y, -y, 1 - y, z] + G[0, 1, y]*(G[0, 1, 1, 0, z] + G[0, 1, 1, 1 - y, z] + G[0, 1 - y, -y, 0, z] + G[1, 1, 0, 1 - y, z] + G[1, 1, 0, -y, z] + G[1, 1, 1 - y, 0, z] + G[1, 1, 1 - y, -y, z] + G[1 - y, 0, 1, 0, z] + G[1 - y, -y, -y, 0, z] + G[-y, -y, 0, 0, z]) + G[1, 0, y]*(G[0, 1, 1, 0, z] + G[0, 1 - y, 1, 0, z] + G[1, 0, 1 - y, 0, z] + G[1, 1, 1 - y, 1 - y, z] + G[1 - y, 0, 1, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, -y, z] + G[1 - y, 1, 0, 0, z] + G[1 - y, 1 - y, 1, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, -y, 0, 1 - y, z]) - ((11*I)/6)*(Pi*G[1, 0, y]*G[-y, -y, z] + G[1, y]*(Pi*G[-y, 0, -y, z] + Pi*G[-y, -y, 0, z]) + Pi*G[0, y]*G[-y, -y, 1 - y, z] + Pi*G[-y, 0, -y, 1 - y, z] + Pi*G[-y, -y, 0, 1 - y, z] + Pi*G[-y, -y, 1 - y, 0, z]) - ((22*I)/3)*(Pi*G[1, 0, y]*G[-y, 0, z] + Pi*G[1, 1, y]*G[-y, -y, z] + Pi*G[0, y]*G[-y, 1 - y, 0, z] + Pi*G[1, y]*G[-y, -y, 1 - y, z] + Pi*G[-y, -y, 1 - y, 1 - y, z]) + (((-134*y^2 + 664*y^3 - 1322*y^4 + 1322*y^5 - 664*y^6 + 134*y^7 + 177*y*z - 200*y^2*z - 1154*y^3*z + 2863*y^4*z - 2500*y^5*z + 965*y^6*z - 151*y^7*z + 60*z^2 - 1158*y*z^2 + 2938*y^2*z^2 - 1625*y^3*z^2 - 1496*y^4*z^2 + 1940*y^5*z^2 - 793*y^6*z^2 + 134*y^7*z^2 - 300*z^3 + 2964*y*z^3 - 7054*y^2*z^3 + 5786*y^3*z^3 - 1192*y^4*z^3 - 543*y^5*z^3 + 258*y^6*z^3 + 600*z^4 - 3852*y*z^4 + 7604*y^2*z^4 - 5731*y^3*z^4 + 1643*y^4*z^4 - 102*y^5*z^4 - 600*z^5 + 2679*y*z^5 - 4054*y^2*z^5 + 2390*y^3*z^5 - 496*y^4*z^5 + 300*z^6 - 930*y*z^6 + 960*y^2*z^6 - 330*y^3*z^6 - 60*z^7 + 120*y*z^7 - 60*y^2*z^7)*G[0, 0, 1, 1, y])/((-1 + y)^2*y^2* (-1 + z)^2*(-1 + y + z)^3) + ((134 - 268*y + 134*y^2 - 268*z + 295*y*z + 134*z^2)*(G[1, 1, y]*G[1 - y, 1 - y, z] + G[1 - y, z]*G[1, 1, 1, y] + G[1, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, 1 - y, z]))/ (-1 + y + z)^2 + ((60*y^5 - 240*y^6 + 360*y^7 - 240*y^8 + 60*y^9 + 255*y^4*z - 1215*y^5*z + 2235*y^6*z - 1965*y^7*z + 810*y^8*z - 120*y^9*z + 6*y^2*z^2 - 97*y^3*z^2 - 602*y^4*z^2 + 3063*y^5*z^2 - 4742*y^6*z^2 + 3212*y^7*z^2 - 900*y^8*z^2 + 60*y^9*z^2 - 97*y^2*z^3 + 758*y^3*z^3 - 68*y^4*z^3 - 2906*y^5*z^3 + 4069*y^6*z^3 - 2086*y^7*z^3 + 330*y^8*z^3 + 255*y*z^4 - 602*y^2*z^4 - 68*y^3*z^4 + 228*y^4*z^4 + 739*y^5*z^4 - 1031*y^6*z^4 + 362*y^7*z^4 + 60*z^5 - 1215*y*z^5 + 3063*y^2*z^5 - 2906*y^3*z^5 + 739*y^4*z^5 + 550*y^5*z^5 - 174*y^6*z^5 - 240*z^6 + 2235*y*z^6 - 4742*y^2*z^6 + 4069*y^3*z^6 - 1031*y^4*z^6 - 174*y^5*z^6 + 360*z^7 - 1965*y*z^7 + 3212*y^2*z^7 - 2086*y^3*z^7 + 362*y^4*z^7 - 240*z^8 + 810*y*z^8 - 900*y^2*z^8 + 330*y^3*z^8 + 60*z^9 - 120*y*z^9 + 60*y^2*z^9)*(G[1, 1, y]*G[1 - y, -y, z] + G[1, y]*G[1 - y, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2*(y + z)) + ((36*y^2 - 72*y^3 + 24*y^4 + 3*y^5 + 134*y*z - 498*y^2*z + 474*y^3*z - 125*y^4*z + 36*z^2 - 498*y*z^2 + 900*y^2*z^2 - 378*y^3*z^2 - 72*z^3 + 474*y*z^3 - 378*y^2*z^3 + 24*z^4 - 125*y*z^4 + 3*z^5)*(G[1, 1, y]*G[-y, -y, z] + G[1, y]*G[-y, -y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, z]))/ (y*z*(-1 + y + z)^3))/18 - G[1, 1, y]*(G[0, 1, 1, 0, z] + G[1 - y, 0, 1, 0, z] + G[-y, -y, 1 - y, -y, z]) + (-(((-268*y^2 + 1340*y^3 - 2680*y^4 + 2680*y^5 - 1340*y^6 + 268*y^7 + 336*y*z - 40*y^2*z - 3694*y^3*z + 8126*y^4*z - 7154*y^5*z + 2890*y^6*z - 464*y^7*z + 120*z^2 - 2244*y*z^2 + 4703*y^2*z^2 + 755*y^3*z^2 - 8431*y^4*z^2 + 7201*y^5*z^2 - 2372*y^6*z^2 + 268*y^7*z^2 - 600*z^3 + 5838*y*z^3 - 12641*y^2*z^3 + 7216*y^3*z^3 + 2089*y^4*z^3 - 2796*y^5*z^3 + 678*y^6*z^3 + 1200*z^4 - 7668*y*z^4 + 14353*y^2*z^4 - 9281*y^3*z^4 + 1687*y^4*z^4 + 141*y^5*z^4 - 1200*z^5 + 5358*y*z^5 - 7907*y^2*z^5 + 4324*y^3*z^5 - 791*y^4*z^5 + 600*z^6 - 1860*y*z^6 + 1920*y^2*z^6 - 660*y^3*z^6 - 120*z^7 + 240*y*z^7 - 120*y^2*z^7)*G[0, 0, z]*G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3)) - ((9*y^2 - 36*y^3 + 51*y^4 - 27*y^5 + 3*y^7 + 134*y*z - 700*y^2*z + 1442*y^3*z - 1457*y^4*z + 712*y^5*z - 125*y^6*z - 6*y^7*z + 9*z^2 - 406*y*z^2 + 1796*y^2*z^2 - 3724*y^3*z^2 + 4021*y^4*z^2 - 2075*y^5*z^2 + 376*y^6*z^2 + 3*y^7*z^2 - 36*z^3 + 416*y*z^3 - 940*y^2*z^3 + 2216*y^3*z^3 - 2771*y^4*z^3 + 1240*y^5*z^3 - 125*y^6*z^3 + 66*z^4 - 94*y*z^4 - 1090*y^2*z^4 + 872*y^3*z^4 + 186*y^4*z^4 - 102*y^5*z^4 - 72*z^5 - 82*y*z^5 + 1250*y^2*z^5 - 868*y^3*z^5 + 96*y^4*z^5 + 45*z^6 + 8*y*z^6 - 313*y^2*z^6 + 98*y^3*z^6 - 12*z^7 + 24*y*z^7 - 12*y^2*z^7)*G[0, 1, y]*G[0, -y, z])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^3) - ((268*y^3 - 1632*y^4 + 4116*y^5 - 5504*y^6 + 4116*y^7 - 1632*y^8 + 268*y^9 + 575*y^2*z - 4989*y^3*z + 17300*y^4*z - 31109*y^5*z + 31256*y^6*z - 17354*y^7*z + 4785*y^8*z - 464*y^9*z + 394*y*z^2 - 5541*y^2*z^2 + 27505*y^3*z^2 - 66944*y^4*z^2 + 89157*y^5*z^2 - 66623*y^6*z^2 + 26782*y^7*z^2 - 4998*y^8*z^2 + 268*y^9*z^2 + 63*z^3 - 2499*y*z^3 + 20324*y^2*z^3 - 70603*y^3*z^3 + 126611*y^4*z^3 - 125372*y^5*z^3 + 67885*y^6*z^3 - 18254*y^7*z^3 + 1845*y^8*z^3 - 315*z^4 + 6609*y*z^4 - 37758*y^2*z^4 + 96459*y^3*z^4 - 128220*y^4*z^4 + 91614*y^5*z^4 - 32901*y^6*z^4 + 4566*y^7*z^4 + 654*z^5 - 9202*y*z^5 + 38462*y^2*z^5 - 72295*y^3*z^5 + 69169*y^4*z^5 - 32675*y^5*z^5 + 5887*y^6*z^5 - 708*z^6 + 7026*y*z^6 - 21204*y^2*z^6 + 28395*y^3*z^6 - 17958*y^4*z^6 + 4341*y^5*z^6 + 405*z^7 - 2763*y*z^7 + 5661*y^2*z^7 - 4977*y^3*z^7 + 1674*y^4*z^7 - 105*z^8 + 447*y*z^8 - 525*y^2*z^8 + 237*y^3*z^8 + 6*z^9 - 12*y*z^9 + 6*y^2*z^9)*G[0, 0, z]*G[1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - ((-3*y^3 + 30*y^4 - 108*y^5 + 195*y^6 - 195*y^7 + 108*y^8 - 30*y^9 + 3*y^10 - 6*y^2*z - 123*y^3*z + 843*y^4*z - 2169*y^5*z + 2910*y^6*z - 2169*y^7*z + 843*y^8*z - 123*y^9*z - 6*y^10*z - 3*y*z^2 - 357*y^2*z^2 + 3009*y^3*z^2 - 10083*y^4*z^2 + 17580*y^5*z^2 - 17079*y^6*z^2 + 9030*y^7*z^2 - 2256*y^8*z^2 + 156*y^9*z^2 + 3*y^10*z^2 - 273*y*z^3 + 3426*y^2*z^3 - 15741*y^3*z^3 + 36270*y^4*z^3 - 46188*y^5*z^3 + 33195*y^6*z^3 - 13029*y^7*z^3 + 2523*y^8*z^3 - 183*y^9*z^3 - 45*z^4 + 1593*y*z^4 - 11448*y^2*z^4 + 36506*y^3*z^4 - 61680*y^4*z^4 + 59040*y^5*z^4 - 32087*y^6*z^4 + 9339*y^7*z^4 - 1218*y^8*z^4 + 225*z^5 - 3846*y*z^5 + 19075*y^2*z^5 - 44391*y^3*z^5 + 56113*y^4*z^5 - 40233*y^5*z^5 + 15601*y^6*z^5 - 2616*y^7*z^5 - 468*z^6 + 4877*y*z^6 - 17103*y^2*z^6 + 28865*y^3*z^6 - 26864*y^4*z^6 + 13428*y^5*z^6 - 2735*y^6*z^6 + 513*z^7 - 3336*y*z^7 + 7801*y^2*z^7 - 9032*y^3*z^7 + 5728*y^4*z^7 - 1530*y^5*z^7 - 306*z^8 + 1137*y*z^8 - 1371*y^2*z^8 + 897*y^3*z^8 - 357*y^4*z^8 + 90*z^9 - 167*y*z^9 - 8*y^2*z^9 + 13*y^3*z^9 - 9*z^10 + 18*y*z^10 - 9*y^2*z^10)*G[0, 1 - y, z]*G[1, 0, y])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) - ((-6*y + 24*y^2 - 36*y^3 - 37*y*z - 81*y^2*z - 6*y^3*z + 18*z^2 + 179*y*z^2 - 66*y^2*z^2 + 36*y^4*z^2 - 72*z^3 - 322*y*z^3 + 384*y^2*z^3 - 18*y^3*z^3 + 108*z^4 + 352*y*z^4 - 366*y^2*z^4 + 60*y^3*z^4 - 72*z^5 - 233*y*z^5 + 105*y^2*z^5 + 18*z^6 + 67*y*z^6)*G[0, 0, y]* G[1, 0, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) - ((-15*y^3 + 12*y^4 + 39*y^5 - 39*y^6 - 12*y^7 + 15*y^8 - 18*y^2*z + 218*y^3*z - 626*y^4*z + 813*y^5*z - 560*y^6*z + 203*y^7*z - 30*y^8*z - 15*y*z^2 - 163*y^2*z^2 + 137*y^3*z^2 - 161*y^4*z^2 - 8*y^5*z^2 + 313*y^6*z^2 - 118*y^7*z^2 + 15*y^8*z^2 - 489*y*z^3 + 2740*y^2*z^3 - 5729*y^3*z^3 + 6204*y^4*z^3 - 2531*y^5*z^3 - 140*y^6*z^3 + 179*y^7*z^3 - 120*z^4 + 2442*y*z^4 - 8478*y^2*z^4 + 13231*y^3*z^4 - 9464*y^4*z^4 + 1981*y^5*z^4 + 174*y^6*z^4 + 480*z^5 - 4482*y*z^5 + 11008*y^2*z^5 - 12062*y^3*z^5 + 5368*y^4*z^5 - 546*y^5*z^5 - 720*z^6 + 3909*y*z^6 - 6739*y^2*z^6 + 4865*y^3*z^6 - 1081*y^4*z^6 + 480*z^7 - 1605*y*z^7 + 1770*y^2*z^7 - 645*y^3*z^7 - 120*z^8 + 240*y*z^8 - 120*y^2*z^8)* G[0, 1, y]*G[1 - y, 1 - y, z])/((-1 + y)^2*y^2*(-1 + z)^2*z* (-1 + y + z)^2*(y + z)) - ((120*y^2 - 480*y^3 + 720*y^4 - 480*y^5 + 120*y^6 + 381*y*z - 1683*y^2*z + 2763*y^3*z - 2001*y^4*z + 540*y^5*z - 268*z^2 + 481*y*z^2 + 294*y^2*z^2 - 959*y^3*z^2 + 452*y^4*z^2 + 536*z^3 - 972*y*z^3 + 642*y^2*z^3 - 206*y^3*z^3 - 268*z^4 + 410*y*z^4 - 268*y^2*z^4)*G[1 - y, z]*G[0, 0, 0, y])/ ((-1 + y)^2*z^2*(-1 + y + z)^2) - ((-6*y - 3*y^2 + 18*y^3 + 18*y^4 + 12*z - 140*y*z + 405*y^2*z - 336*y^3*z - 36*y^4*z - 18*z^2 + 682*y*z^2 - 483*y^2*z^2 - 702*y^3*z^2 + 522*y^4*z^2 - 36*z^3 - 1316*y*z^3 + 57*y^2*z^3 + 864*y^3*z^3 + 84*z^4 + 1346*y*z^4 - 270*y^2*z^4 + 156*y^3*z^4 - 36*z^5 - 736*y*z^5 + 294*y^2*z^5 - 18*z^6 + 170*y*z^6 + 12*z^7)* G[1, z]*G[0, 0, 1, y])/(y*(-1 + z)^2*z*(-1 + y + z)^3) - ((12*y^2 - 45*y^3 + 72*y^4 - 78*y^5 + 72*y^6 - 45*y^7 + 12*y^8 - 12*y*z - 134*y^2*z + 766*y^3*z - 1562*y^4*z + 1634*y^5*z - 928*y^6*z + 260*y^7*z - 24*y^8*z - 327*y*z^2 + 2290*y^2*z^2 - 5774*y^3*z^2 + 8176*y^4*z^2 - 7078*y^5*z^2 + 3248*y^6*z^2 - 547*y^7*z^2 + 12*y^8*z^2 - 120*z^3 + 2316*y*z^3 - 9692*y^2*z^3 + 16156*y^3*z^3 - 15488*y^4*z^3 + 9434*y^5*z^3 - 2776*y^6*z^3 + 170*y^7*z^3 + 600*z^4 - 5994*y*z^4 + 17996*y^2*z^4 - 21730*y^3*z^4 + 14216*y^4*z^4 - 5418*y^5*z^4 + 708*y^6*z^4 - 1200*z^5 + 7758*y*z^5 - 17098*y^2*z^5 + 15158*y^3*z^5 - 6718*y^4*z^5 + 1344*y^5*z^5 + 1200*z^6 - 5331*y*z^6 + 8366*y^2*z^6 - 5161*y^3*z^6 + 1304*y^4*z^6 - 600*z^7 + 1830*y*z^7 - 1860*y^2*z^7 + 630*y^3*z^7 + 120*z^8 - 240*y*z^8 + 120*y^2*z^8)*G[1 - y, z]*G[0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* z*(-1 + y + z)^3) - ((45*y^2 - 90*y^3 + 69*y^4 + 3*y^5 + 134*y*z - 678*y^2*z + 828*y^3*z - 326*y^4*z + 45*z^2 - 678*y*z^2 + 1545*y^2*z^2 - 1005*y^3*z^2 - 90*z^3 + 828*y*z^3 - 1005*y^2*z^3 + 42*z^4 - 326*y*z^4 + 3*z^5)*G[-y, z]*G[0, 0, 1, y])/ (y*z*(-1 + y + z)^3) - ((-120*y^3 + 600*y^4 - 1200*y^5 + 1200*y^6 - 600*y^7 + 120*y^8 - 318*y^2*z + 2172*y^3*z - 5748*y^4*z + 7632*y^5*z - 5358*y^6*z + 1860*y^7*z - 240*y^8*z + 201*y*z^2 + 519*y^2*z^2 - 5898*y^3*z^2 + 14130*y^4*z^2 - 15327*y^5*z^2 + 8175*y^6*z^2 - 1920*y^7*z^2 + 120*y^8*z^2 + 27*z^3 - 1044*y*z^3 + 1467*y^2*z^3 + 4647*y^3*z^3 - 13302*y^4*z^3 + 12513*y^5*z^3 - 4968*y^6*z^3 + 660*y^7*z^3 - 108*z^4 + 2133*y*z^4 - 4269*y^2*z^4 + 594*y^3*z^4 + 4920*y^4*z^4 - 4329*y^5*z^4 + 1059*y^6*z^4 + 168*z^5 - 2129*y*z^5 + 3898*y^2*z^5 - 2126*y^3*z^5 - 342*y^4*z^5 + 495*y^5*z^5 - 117*z^6 + 1024*y*z^6 - 1541*y^2*z^6 + 856*y^3*z^6 - 150*y^4*z^6 + 27*z^7 - 179*y*z^7 + 241*y^2*z^7 - 125*y^3*z^7 + 3*z^8 - 6*y*z^8 + 3*y^2*z^8)*G[0, y]*G[0, 0, 1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z^2*(-1 + y + z)^3) - ((402*y^3 - 2280*y^4 + 5382*y^5 - 6754*y^6 + 4740*y^7 - 1758*y^8 + 268*y^9 + 765*y^2*z - 7062*y^3*z + 24261*y^4*z - 42206*y^5*z + 40665*y^6*z - 21518*y^7*z + 5577*y^8*z - 482*y^9*z + 276*y*z^2 - 6825*y^2*z^2 + 38172*y^3*z^2 - 95287*y^4*z^2 + 126039*y^5*z^2 - 92032*y^6*z^2 + 35521*y^7*z^2 - 6132*y^8*z^2 + 268*y^9*z^2 - 63*z^3 - 1728*y*z^3 + 24339*y^2*z^3 - 98302*y^3*z^3 + 185961*y^4*z^3 - 186590*y^5*z^3 + 99734*y^6*z^3 - 25664*y^7*z^3 + 2313*y^8*z^3 + 315*z^4 + 4440*y*z^4 - 45329*y^2*z^4 + 138495*y^3*z^4 - 198524*y^4*z^4 + 145710*y^5*z^4 - 51866*y^6*z^4 + 6813*y^7*z^4 - 654*z^5 - 6154*y*z^5 + 48045*y^2*z^5 - 110908*y^3*z^5 + 116324*y^4*z^5 - 56906*y^5*z^5 + 10253*y^6*z^5 + 708*z^6 + 4968*y*z^6 - 29045*y^2*z^6 + 48871*y^3*z^6 - 34235*y^4*z^6 + 8625*y^5*z^6 - 405*z^7 - 2238*y*z^7 + 9165*y^2*z^7 - 10302*y^3*z^7 + 3780*y^4*z^7 + 105*z^8 + 424*y*z^8 - 1109*y^2*z^8 + 634*y^3*z^8 - 6*z^9 + 12*y*z^9 - 6*y^2*z^9)*G[0, z]*G[0, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) - ((-268*y^2 + 1340*y^3 - 2680*y^4 + 2680*y^5 - 1340*y^6 + 268*y^7 + 372*y*z - 424*y^2*z - 2905*y^3*z + 7568*y^4*z - 7103*y^5*z + 3010*y^6*z - 518*y^7*z + 120*z^2 - 2388*y*z^2 + 6020*y^2*z^2 - 2074*y^3*z^2 - 5974*y^4*z^2 + 6226*y^5*z^2 - 2198*y^6*z^2 + 268*y^7*z^2 - 600*z^3 + 6054*y*z^3 - 14396*y^2*z^3 + 10945*y^3*z^3 - 1154*y^4*z^3 - 1557*y^5*z^3 + 492*y^6*z^3 + 1200*z^4 - 7812*y*z^4 + 15448*y^2*z^4 - 11408*y^3*z^4 + 3232*y^4*z^4 - 228*y^5*z^4 - 1200*z^5 + 5394*y*z^5 - 8180*y^2*z^5 + 4762*y^3*z^5 - 992*y^4*z^5 + 600*z^6 - 1860*y*z^6 + 1920*y^2*z^6 - 660*y^3*z^6 - 120*z^7 + 240*y*z^7 - 120*y^2*z^7)*G[0, z]*G[0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3) - ((-9*y^4 + 27*y^5 - 27*y^6 + 9*y^7 - 12*y^2*z + 307*y^3*z - 1090*y^4*z + 1557*y^5*z - 1012*y^6*z + 250*y^7*z - 74*y^2*z^2 - 815*y^3*z^2 + 2399*y^4*z^2 - 2854*y^5*z^2 + 1637*y^6*z^2 - 293*y^7*z^2 - 510*y*z^3 + 2276*y^2*z^3 - 3169*y^3*z^3 + 1434*y^4*z^3 + 1289*y^5*z^3 - 1372*y^6*z^3 + 268*y^7*z^3 - 120*z^4 + 2430*y*z^4 - 7734*y^2*z^4 + 10385*y^3*z^4 - 5644*y^4*z^4 - 73*y^5*z^4 + 540*y^6*z^4 + 480*z^5 - 4470*y*z^5 + 10556*y^2*z^5 - 10738*y^3*z^5 + 4136*y^4*z^5 - 180*y^5*z^5 - 720*z^6 + 3930*y*z^6 - 6692*y^2*z^6 + 4690*y^3*z^6 - 992*y^4*z^6 + 480*z^7 - 1620*y*z^7 + 1800*y^2*z^7 - 660*y^3*z^7 - 120*z^8 + 240*y*z^8 - 120*y^2*z^8)*G[1 - y, z]* G[0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^2* (y + z)) - ((-18*y^4 + 90*y^5 - 180*y^6 + 180*y^7 - 90*y^8 + 18*y^9 + 3*y^2*z + 214*y^3*z - 1299*y^4*z + 3228*y^5*z - 4307*y^6*z + 3270*y^7*z - 1341*y^8*z + 232*y^9*z + 6*y*z^2 + 491*y^2*z^2 - 4221*y^3*z^2 + 14516*y^4*z^2 - 26240*y^5*z^2 + 26807*y^6*z^2 - 15305*y^7*z^2 + 4410*y^8*z^2 - 464*y^9*z^2 + 3*z^3 + 316*y*z^3 - 4536*y^2*z^3 + 22351*y^3*z^3 - 54836*y^4*z^3 + 74310*y^5*z^3 - 56852*y^6*z^3 + 23611*y^7*z^3 - 4635*y^8*z^3 + 268*y^9*z^3 + 33*z^4 - 1911*y*z^4 + 15515*y^2*z^4 - 54304*y^3*z^4 + 99188*y^4*z^4 - 100412*y^5*z^4 + 55738*y^6*z^4 - 15503*y^7*z^4 + 1656*y^8*z^4 - 207*z^5 + 4677*y*z^5 - 26703*y^2*z^5 + 69381*y^3*z^5 - 94257*y^4*z^5 + 68751*y^5*z^5 - 25245*y^6*z^5 + 3639*y^7*z^5 + 453*z^6 - 5980*y*z^6 + 24869*y^2*z^6 - 47494*y^3*z^6 + 46255*y^4*z^6 - 22142*y^5*z^6 + 4039*y^6*z^6 - 498*z^7 + 4125*y*z^7 - 12078*y^2*z^7 + 16170*y^3*z^7 - 10260*y^4*z^7 + 2469*y^5*z^7 + 288*z^8 - 1413*y*z^8 + 2547*y^2*z^8 - 2133*y^3*z^8 + 711*y^4*z^8 - 78*z^9 + 192*y*z^9 - 114*y^2*z^9 + 36*y^3*z^9 + 6*z^10 - 12*y*z^10 + 6*y^2*z^10)*G[0, y]*G[0, 1 - y, 0, z])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) - ((268*y^3 - 1632*y^4 + 4116*y^5 - 5504*y^6 + 4116*y^7 - 1632*y^8 + 268*y^9 + 521*y^2*z - 4701*y^3*z + 16907*y^4*z - 31223*y^5*z + 31940*y^6*z - 17978*y^7*z + 5052*y^8*z - 518*y^9*z + 286*y*z^2 - 4695*y^2*z^2 + 25357*y^3*z^2 - 65186*y^4*z^2 + 90027*y^5*z^2 - 68873*y^6*z^2 + 28060*y^7*z^2 - 5244*y^8*z^2 + 268*y^9*z^2 + 9*z^3 - 1671*y*z^3 + 16652*y^2*z^3 - 64216*y^3*z^3 + 122630*y^4*z^3 - 126245*y^5*z^3 + 69739*y^6*z^3 - 18722*y^7*z^3 + 1824*y^8*z^3 - 45*z^4 + 4137*y*z^4 - 30123*y^2*z^4 + 86325*y^3*z^4 - 122619*y^4*z^4 + 90972*y^5*z^4 - 33063*y^6*z^4 + 4488*y^7*z^4 + 99*z^5 - 5491*y*z^5 + 29864*y^2*z^5 - 63325*y^3*z^5 + 64936*y^4*z^5 - 31844*y^5*z^5 + 5761*y^6*z^5 - 117*z^6 + 4062*y*z^6 - 15966*y^2*z^6 + 24285*y^3*z^6 - 16623*y^4*z^6 + 4215*y^5*z^6 + 72*z^7 - 1560*y*z^7 + 4095*y^2*z^7 - 4194*y^3*z^7 + 1587*y^4*z^7 - 18*z^8 + 237*y*z^8 - 348*y^2*z^8 + 201*y^3*z^8)*G[0, z]* G[1, 0, 0, y])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - ((9*y^2 - 18*y^3 - 9*y^4 + 134*y*z - 210*y^2*z + 81*y^3*z + 67*y^4*z + 9*z^2 - 210*y*z^2 + 153*y^2*z^2 + 201*y^3*z^2 - 18*z^3 + 81*y*z^3 + 201*y^2*z^3 + 18*z^4 + 67*y*z^4)* (G[0, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 0, y]))/ (y*z*(-1 + y + z)^3) - ((6*y - 298*y^2 + 1376*y^3 - 2668*y^4 + 2638*y^5 - 1322*y^6 + 268*y^7 + 318*y*z - 280*y^2*z - 1894*y^3*z + 4988*y^4*z - 5246*y^5*z + 2596*y^6*z - 482*y^7*z + 120*z^2 - 2226*y*z^2 + 5825*y^2*z^2 - 6073*y^3*z^2 + 1187*y^4*z^2 + 2575*y^5*z^2 - 1676*y^6*z^2 + 268*y^7*z^2 - 600*z^3 + 5853*y*z^3 - 14444*y^2*z^3 + 16495*y^3*z^3 - 8048*y^4*z^3 + 666*y^5*z^3 + 294*y^6*z^3 + 1200*z^4 - 7695*y*z^4 + 15673*y^2*z^4 - 14720*y^3*z^4 + 5689*y^4*z^4 - 579*y^5*z^4 - 1200*z^5 + 5349*y*z^5 - 8246*y^2*z^5 + 5461*y^3*z^5 - 1148*y^4*z^5 + 600*z^6 - 1845*y*z^6 + 1890*y^2*z^6 - 645*y^3*z^6 - 120*z^7 + 240*y*z^7 - 120*y^2*z^7)*G[0, z]*G[1, 0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) - ((6*y^3 + 27*y^4 - 162*y^5 + 258*y^6 - 162*y^7 + 27*y^8 + 6*y^9 + 12*y^2*z - 368*y^3*z + 1423*y^4*z - 2450*y^5*z + 2324*y^6*z - 1234*y^7*z + 305*y^8*z - 12*y^9*z + 18*y*z^2 - 68*y^2*z^2 + 1688*y^3*z^2 - 5518*y^4*z^2 + 7941*y^5*z^2 - 6257*y^6*z^2 + 2611*y^7*z^2 - 421*y^8*z^2 + 6*y^9*z^2 + 447*y*z^3 - 2243*y^2*z^3 + 2309*y^3*z^3 + 1694*y^4*z^3 - 6216*y^5*z^3 + 6250*y^6*z^3 - 2600*y^7*z^3 + 359*y^8*z^3 + 120*z^4 - 2970*y*z^4 + 11203*y^2*z^4 - 17352*y^3*z^4 + 11946*y^4*z^4 - 143*y^5*z^4 - 3667*y^6*z^4 + 1115*y^7*z^4 - 600*z^5 + 7284*y*z^5 - 21424*y^2*z^5 + 28168*y^3*z^5 - 16622*y^4*z^5 + 2120*y^5*z^5 + 822*y^6*z^5 + 1200*z^6 - 9021*y*z^6 + 20369*y^2*z^6 - 20555*y^3*z^6 + 8575*y^4*z^6 - 820*y^5*z^6 - 1200*z^7 + 5967*y*z^7 - 9859*y^2*z^7 + 6869*y^3*z^7 - 1525*y^4*z^7 + 600*z^8 - 1965*y*z^8 + 2130*y^2*z^8 - 765*y^3*z^8 - 120*z^9 + 240*y*z^9 - 120*y^2*z^9)*G[1 - y, z]*G[1, 0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^3*(y + z)) - ((-3*y + 93*y^2 - 423*y^3 + 825*y^4 - 825*y^5 + 423*y^6 - 93*y^7 + 3*y^8 + 3*z + 402*y*z - 2919*y^2*z + 8172*y^3*z - 11649*y^4*z + 9018*y^5*z - 3621*y^6*z + 600*y^7*z - 6*y^8*z + 96*z^2 - 3186*y*z^2 + 17040*y^2*z^2 - 39264*y^3*z^2 + 47190*y^4*z^2 - 30615*y^5*z^2 + 9963*y^6*z^2 - 1227*y^7*z^2 + 3*y^8*z^2 - 522*z^3 + 9516*y*z^3 - 40611*y^2*z^3 + 76785*y^3*z^3 - 74544*y^4*z^3 + 37143*y^5*z^3 - 8181*y^6*z^3 + 414*y^7*z^3 + 1077*z^4 - 14159*y*z^4 + 48441*y^2*z^4 - 72951*y^3*z^4 + 53570*y^4*z^4 - 18006*y^5*z^4 + 2028*y^6*z^4 - 1095*z^5 + 11238*y*z^5 - 30190*y^2*z^5 + 34781*y^3*z^5 - 17623*y^4*z^5 + 2979*y^5*z^5 + 540*z^6 - 4506*y*z^6 + 9155*y^2*z^6 - 7600*y^3*z^6 + 2231*y^4*z^6 - 90*z^7 + 680*y*z^7 - 1000*y^2*z^7 + 500*y^3*z^7 - 9*z^8 + 18*y*z^8 - 9*y^2*z^8)*G[1 - y, z]* G[1, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4) - ((-9*y^4 + 18*y^5 - 39*y^6 + 12*y^7 + 451*y^3*z - 1527*y^4*z + 1419*y^5*z - 610*y^6*z + 932*y^2*z^2 - 4743*y^3*z^2 + 6129*y^4*z^2 - 3185*y^5*z^2 + 379*y*z^3 - 4599*y^2*z^3 + 9348*y^3*z^3 - 6427*y^4*z^3 - 45*z^4 - 1311*y*z^4 + 6117*y^2*z^4 - 6442*y^3*z^4 + 90*z^5 + 1377*y*z^5 - 3212*y^2*z^5 - 63*z^6 - 625*y*z^6 + 9*z^7)*(G[1, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 1, 0, y]))/(y*z*(-1 + y + z)^3*(y + z)^2) - ((120*y^2 - 480*y^3 + 720*y^4 - 480*y^5 + 120*y^6 + 381*y*z - 1683*y^2*z + 2763*y^3*z - 2001*y^4*z + 540*y^5*z - 268*z^2 + 391*y*z^2 + 474*y^2*z^2 - 1049*y^3*z^2 + 452*y^4*z^2 + 536*z^3 - 1296*y*z^3 + 1020*y^2*z^3 - 260*y^3*z^3 - 268*z^4 + 518*y*z^4 - 268*y^2*z^4)*G[0, y]*G[1 - y, 1 - y, 1 - y, z])/ ((-1 + y)^2*z^2*(-1 + y + z)^2) - ((-3*y + 45*y^2 - 153*y^3 + 222*y^4 - 144*y^5 + 27*y^6 + 6*y^7 + 3*z + 134*y*z - 829*y^2*z + 1859*y^3*z - 1976*y^4*z + 991*y^5*z - 170*y^6*z - 12*y^7*z - 9*z^2 - 655*y*z^2 + 3158*y^2*z^2 - 5677*y^3*z^2 + 4798*y^4*z^2 - 1862*y^5*z^2 + 241*y^6*z^2 + 6*y^7*z^2 + 9*z^3 + 1313*y*z^3 - 5227*y^2*z^3 + 7646*y^3*z^3 - 5060*y^4*z^3 + 1435*y^5*z^3 - 116*y^6*z^3 - 12*z^4 - 1298*y*z^4 + 4348*y^2*z^4 - 5030*y^3*z^4 + 2394*y^4*z^4 - 384*y^5*z^4 + 18*z^5 + 625*y*z^5 - 1772*y^2*z^5 + 1489*y^3*z^5 - 396*y^4*z^5 - 9*z^6 - 116*y*z^6 + 277*y^2*z^6 - 134*y^3*z^6)* (G[1, 0, y]*G[1 - y, -y, z] + G[0, y]*G[1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^3) - ((-9*y^2 + 18*y^3 + 3*y^4 + 6*y^5 - 67*y*z + 9*y^2*z + 108*y^3*z - 116*y^4*z - 45*z^2 + 81*y*z^2 + 210*y^2*z^2 - 387*y^3*z^2 + 90*z^3 + 54*y*z^3 - 405*y^2*z^3 - 51*z^4 - 143*y*z^4 - 3*z^5)* G[0, y]*G[-y, 0, 1 - y, z])/(y*z*(-1 + y + z)^3) - ((268*y^2 - 985*y^3 + 1365*y^4 - 849*y^5 + 201*y^6 - 354*y*z + 460*y^2*z + 1445*y^3*z - 3477*y^4*z + 2634*y^5*z - 708*y^6*z - 120*z^2 + 2196*y*z^2 - 5306*y^2*z^2 + 3503*y^3*z^2 + 861*y^4*z^2 - 1317*y^5*z^2 + 201*y^6*z^2 + 600*z^3 - 5355*y*z^3 + 11259*y^2*z^3 - 8835*y^3*z^3 + 2457*y^4*z^3 - 162*y^5*z^3 - 1200*z^4 + 6549*y*z^4 - 10431*y^2*z^4 + 6306*y^3*z^4 - 1206*y^4*z^4 + 1200*z^5 - 4167*y*z^5 + 4401*y^2*z^5 - 1434*y^3*z^5 - 600*z^6 + 1251*y*z^6 - 651*y^2*z^6 + 120*z^7 - 120*y*z^7)*G[0, 0, 0, 1, y])/((-1 + y)*y^2*(-1 + z)^2* (-1 + y + z)^3) - ((-268*y^3 + 1750*y^4 - 4896*y^5 + 7578*y^6 - 6972*y^7 + 3786*y^8 - 1112*y^9 + 134*y^10 - 575*y^2*z + 5177*y^3*z - 19802*y^4*z + 40236*y^5*z - 47037*y^6*z + 32133*y^7*z - 12124*y^8*z + 1990*y^9*z + 2*y^10*z - 394*y*z^2 + 5611*y^2*z^2 - 30229*y^3*z^2 + 83017*y^4*z^2 - 128022*y^5*z^2 + 116109*y^6*z^2 - 62411*y^7*z^2 + 18881*y^8*z^2 - 2696*y^9*z^2 + 134*y^10*z^2 - 63*z^3 + 2475*y*z^3 - 21242*y^2*z^3 + 83672*y^3*z^3 - 176213*y^4*z^3 + 213759*y^5*z^3 - 155732*y^6*z^3 + 67898*y^7*z^3 - 16102*y^8*z^3 + 1548*y^9*z^3 + 315*z^4 - 6525*y*z^4 + 41671*y^2*z^4 - 127678*y^3*z^4 + 212149*y^4*z^4 - 205102*y^5*z^4 + 118522*y^6*z^4 - 38131*y^7*z^4 + 5019*y^8*z^4 - 654*z^5 + 9114*y*z^5 - 46025*y^2*z^5 + 111959*y^3*z^5 - 146824*y^4*z^5 + 110648*y^5*z^5 - 46241*y^6*z^5 + 8023*y^7*z^5 + 708*z^6 - 7032*y*z^6 + 28555*y^2*z^6 - 54744*y^3*z^6 + 55074*y^4*z^6 - 30112*y^5*z^6 + 7071*y^6*z^6 - 405*z^7 + 2829*y*z^7 - 9168*y^2*z^7 + 13248*y^3*z^7 - 9723*y^4*z^7 + 3219*y^5*z^7 + 105*z^8 - 485*y*z^8 + 1191*y^2*z^8 - 1143*y^3*z^8 + 572*y^4*z^8 - 6*z^9 + 18*y*z^9 - 18*y^2*z^9 + 6*y^3*z^9)* G[0, 0, 1, 0, y])/((-1 + y)^3*y*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) - ((-402*y^3 + 2682*y^4 - 7662*y^5 + 12136*y^6 - 11494*y^7 + 6498*y^8 - 2026*y^9 + 268*y^10 - 819*y^2*z + 8076*y^3*z - 30381*y^4*z + 60977*y^5*z - 72509*y^6*z + 51836*y^7*z - 21173*y^8*z + 4295*y^9*z - 302*y^10*z - 384*y*z^2 + 7869*y^2*z^2 - 44340*y^3*z^2 + 119083*y^4*z^2 - 182425*y^5*z^2 + 168262*y^6*z^2 - 92183*y^7*z^2 + 28162*y^8*z^2 - 4312*y^9*z^2 + 268*y^10*z^2 + 9*z^3 + 2454*y*z^3 - 28134*y^2*z^3 + 112719*y^3*z^3 - 232404*y^4*z^3 + 280139*y^5*z^3 - 201882*y^6*z^3 + 83691*y^7*z^3 - 18401*y^8*z^3 + 1809*y^9*z^3 - 45*z^4 - 6462*y*z^4 + 51684*y^2*z^4 - 157578*y^3*z^4 + 255870*y^4*z^4 - 241863*y^5*z^4 + 130815*y^6*z^4 - 37107*y^7*z^4 + 4446*y^8*z^4 + 99*z^5 + 9042*y*z^5 - 53823*y^2*z^5 + 127425*y^3*z^5 - 161791*y^4*z^5 + 114120*y^5*z^5 - 40797*y^6*z^5 + 5725*y^7*z^5 - 117*z^6 - 7143*y*z^6 + 31806*y^2*z^6 - 57915*y^3*z^6 + 54750*y^4*z^6 - 25110*y^5*z^6 + 4209*y^6*z^6 + 72*z^7 + 3042*y*z^7 - 9690*y^2*z^7 + 12996*y^3*z^7 - 8010*y^4*z^7 + 1590*y^5*z^7 - 18*z^8 - 549*y*z^8 + 1107*y^2*z^8 - 981*y^3*z^8 + 201*y^4*z^8)*G[0, 1, 0, 0, y])/ ((-1 + y)^3*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - ((-804*y^4 + 4800*y^5 - 11964*y^6 + 15936*y^7 - 11964*y^8 + 4800*y^9 - 804*y^10 - 1260*y^3*z + 12960*y^4*z - 46917*y^5*z + 85275*y^6*z - 86661*y^7*z + 49563*y^8*z - 14598*y^9*z + 1638*y^10*z + 60*y^2*z^2 + 8148*y^3*z^2 - 58365*y^4*z^2 + 161895*y^5*z^2 - 232764*y^6*z^2 + 187953*y^7*z^2 - 84153*y^8*z^2 + 18702*y^9*z^2 - 1476*y^10*z^2 + 612*y*z^3 - 4128*y^2*z^3 - 11637*y^3*z^3 + 110632*y^4*z^3 - 270567*y^5*z^3 + 325965*y^6*z^3 - 213790*y^7*z^3 + 73881*y^8*z^3 - 11370*y^9*z^3 + 402*y^10*z^3 + 120*z^4 - 4932*y*z^4 + 26205*y^2*z^4 - 27109*y^3*z^4 - 77806*y^4*z^4 + 230927*y^5*z^4 - 250704*y^6*z^4 + 132630*y^7*z^4 - 32031*y^8*z^4 + 2466*y^9*z^4 - 840*z^5 + 16998*y*z^5 - 73589*y^2*z^5 + 115930*y^3*z^5 - 43688*y^4*z^5 - 78015*y^5*z^5 + 98667*y^6*z^5 - 40413*y^7*z^5 + 5184*y^8*z^5 + 2520*z^6 - 32652*y*z^6 + 115148*y^2*z^6 - 174712*y^3*z^6 + 119086*y^4*z^6 - 19011*y^5*z^6 - 14256*y^6*z^6 + 4345*y^7*z^6 - 4200*z^7 + 38088*y*z^7 - 107820*y^2*z^7 + 139393*y^3*z^7 - 86273*y^4*z^7 + 20803*y^5*z^7 - 459*y^6*z^7 + 4200*z^8 - 27444*y*z^8 + 60515*y^2*z^8 - 60979*y^3*z^8 + 27389*y^4*z^8 - 3915*y^5*z^8 - 2520*z^9 + 11790*y*z^9 - 19151*y^2*z^9 + 13246*y^3*z^9 - 3131*y^4*z^9 + 840*z^10 - 2700*y*z^10 + 2880*y^2*z^10 - 1020*y^3*z^10 - 120*z^11 + 240*y*z^11 - 120*y^2*z^11)* G[0, 1, 0, 0, z])/((-1 + y)^2*y^2*(-1 + z)^3*(-1 + y + z)^4* (y + z)^2) - ((268*y^2 - 1072*y^3 + 1608*y^4 - 1072*y^5 + 268*y^6 - 381*y*z + 907*y^2*z - 381*y^3*z - 399*y^4*z + 254*y^5*z - 120*z^2 + 1161*y*z^2 - 2414*y^2*z^2 + 1807*y^3*z^2 - 452*y^4*z^2 + 240*z^3 - 1020*y*z^3 + 1320*y^2*z^3 - 540*y^3*z^3 - 120*z^4 + 240*y*z^4 - 120*y^2*z^4)*G[0, 1, 1, 1, y])/((-1 + y)^2*y^2* (-1 + y + z)^2) - ((-120*y^4 + 600*y^5 - 1200*y^6 + 1200*y^7 - 600*y^8 + 120*y^9 - 3*y^2*z - 309*y^3*z + 2163*y^4*z - 5742*y^5*z + 7623*y^6*z - 5349*y^7*z + 1857*y^8*z - 240*y^9*z + 9*y*z^2 - 30*y^2*z^2 + 1551*y^3*z^2 - 7890*y^4*z^2 + 16083*y^5*z^2 - 16278*y^6*z^2 + 8349*y^7*z^2 - 1914*y^8*z^2 + 120*y^9*z^2 + 336*y*z^3 - 1620*y^2*z^3 + 1293*y^3*z^3 + 6120*y^4*z^3 - 15168*y^5*z^3 + 13545*y^6*z^3 - 5163*y^7*z^3 + 657*y^8*z^3 + 120*z^4 - 2325*y*z^4 + 8532*y^2*z^4 - 13425*y^3*z^4 + 7080*y^4*z^4 + 3621*y^5*z^4 - 4854*y^6*z^4 + 1251*y^7*z^4 - 600*z^5 + 6015*y*z^5 - 17138*y^2*z^5 + 22879*y^3*z^5 - 13340*y^4*z^5 + 1812*y^5*z^5 + 588*y^6*z^5 + 1200*z^6 - 7803*y*z^6 + 16966*y^2*z^6 - 17195*y^3*z^6 + 7318*y^4*z^6 - 918*y^5*z^6 - 1200*z^7 + 5367*y*z^7 - 8465*y^2*z^7 + 5845*y^3*z^7 - 1331*y^4*z^7 + 600*z^8 - 1839*y*z^8 + 1878*y^2*z^8 - 639*y^3*z^8 - 120*z^9 + 240*y*z^9 - 120*y^2*z^9)*(G[1, y]*G[0, 1 - y, -y, z] + G[0, 1 - y, -y, 1 - y, z]))/((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^3) - ((-18*y^2 + 72*y^3 - 108*y^4 + 72*y^5 - 18*y^6 - 134*y*z + 589*y^2*z - 1046*y^3*z + 897*y^4*z - 342*y^5*z + 36*y^6*z + 517*y*z^2 - 1796*y^2*z^2 + 2431*y^3*z^2 - 1542*y^4*z^2 + 390*y^5*z^2 - 812*y*z^3 + 2233*y^2*z^3 - 2216*y^3*z^3 + 945*y^4*z^3 - 150*y^5*z^3 - 9*z^4 + 654*y*z^4 - 1389*y^2*z^4 + 954*y^3*z^4 - 186*y^4*z^4 - 6*y^5*z^4 + 27*z^5 - 288*y*z^5 + 435*y^2*z^5 - 222*y^3*z^5 + 12*y^4*z^5 - 27*z^6 + 81*y*z^6 - 63*y^2*z^6 + 27*y^3*z^6 + 9*z^7 - 18*y*z^7 + 9*y^2*z^7)* (G[1, y]*G[0, -y, 0, z] + G[0, -y, 0, 1 - y, z] + G[0, -y, 1 - y, 0, z]))/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^3) - ((120*y^4 - 480*y^5 + 720*y^6 - 480*y^7 + 120*y^8 + 327*y^3*z - 1761*y^4*z + 3561*y^5*z - 3387*y^6*z + 1500*y^7*z - 240*y^8*z - 134*y^2*z^2 - 721*y^3*z^2 + 4284*y^4*z^2 - 7189*y^5*z^2 + 5200*y^6*z^2 - 1560*y^7*z^2 + 120*y^8*z^2 - 417*y*z^3 + 2063*y^2*z^3 - 2140*y^3*z^3 - 1506*y^4*z^3 + 4345*y^5*z^3 - 2885*y^6*z^3 + 540*y^7*z^3 - 120*z^4 + 2031*y*z^4 - 6600*y^2*z^4 + 7002*y^3*z^4 - 2690*y^4*z^4 - 443*y^5*z^4 + 586*y^6*z^4 + 480*z^5 - 3825*y*z^5 + 8855*y^2*z^5 - 7409*y^3*z^5 + 2629*y^4*z^5 - 262*y^5*z^5 - 720*z^6 + 3465*y*z^6 - 5612*y^2*z^6 + 3475*y^3*z^6 - 842*y^4*z^6 + 480*z^7 - 1494*y*z^7 + 1548*y^2*z^7 - 534*y^3*z^7 - 120*z^8 + 240*y*z^8 - 120*y^2*z^8)*(G[0, -y, z]*G[1, 1, y] + G[1, y]*G[0, -y, 1 - y, z] + G[0, -y, 1 - y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) - ((9*y^2 - 36*y^3 + 48*y^4 - 18*y^5 - 9*y^6 + 6*y^7 - 67*y*z + 152*y^2*z - 28*y^3*z - 187*y^4*z + 173*y^5*z - 31*y^6*z - 12*y^7*z + 27*z^2 + 374*y*z^2 - 1255*y^2*z^2 + 866*y^3*z^2 + 647*y^4*z^2 - 898*y^5*z^2 + 233*y^6*z^2 + 6*y^7*z^2 - 108*z^3 - 802*y*z^3 + 3398*y^2*z^3 - 3283*y^3*z^3 + 485*y^4*z^3 + 359*y^5*z^3 - 49*y^6*z^3 + 171*z^4 + 852*y*z^4 - 4140*y^2*z^4 + 4020*y^3*z^4 - 1143*y^4*z^4 + 96*y^5*z^4 - 135*z^5 - 441*y*z^5 + 2283*y^2*z^5 - 1713*y^3*z^5 + 294*y^4*z^5 + 54*z^6 + 66*y*z^6 - 438*y^2*z^6 + 174*y^3*z^6 - 9*z^7 + 18*y*z^7 - 9*y^2*z^7)* (G[1, y]*G[0, -y, -y, z] + G[0, -y, -y, 1 - y, z]))/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^3) - ((268 - 1632*y + 4116*y^2 - 5504*y^3 + 4116*y^4 - 1632*y^5 + 268*y^6 - 1048*z + 5981*y*z - 12994*y^2*z + 13576*y^3*z - 6854*y^4*z + 1339*y^5*z + 1560*z^2 - 7275*y*z^2 + 11679*y^2*z^2 - 7773*y^3*z^2 + 1809*y^4*z^2 - 1048*z^3 + 3444*y*z^3 - 3762*y^2*z^3 + 1366*y^3*z^3 + 268*z^4 - 518*y*z^4 + 268*y^2*z^4)* G[1, 0, 0, 0, y])/((-1 + y)^2*(-1 + y + z)^4) - ((6*y^2 - 298*y^3 + 1376*y^4 - 2668*y^5 + 2638*y^6 - 1322*y^7 + 268*y^8 - 6*y*z + 92*y^2*z + 1042*y^3*z - 4337*y^4*z + 6816*y^5*z - 5515*y^6*z + 2210*y^7*z - 302*y^8*z + 510*y*z^2 - 2764*y^2*z^2 + 4291*y^3*z^2 - 1892*y^4*z^2 - 2733*y^5*z^2 + 4250*y^6*z^2 - 1930*y^7*z^2 + 268*y^8*z^2 + 120*z^3 - 3006*y*z^3 + 12056*y^2*z^3 - 20568*y^3*z^3 + 17049*y^4*z^3 - 4240*y^5*z^3 - 1967*y^6*z^3 + 808*y^7*z^3 - 600*z^4 + 7296*y*z^4 - 22370*y^2*z^4 + 31211*y^3*z^4 - 20380*y^4*z^4 + 4231*y^5*z^4 + 360*y^6*z^4 + 1200*z^5 - 9084*y*z^5 + 21052*y^2*z^5 - 22084*y^3*z^5 + 9836*y^4*z^5 - 1172*y^5*z^5 - 1200*z^6 + 6030*y*z^6 - 10112*y^2*z^6 + 7186*y^3*z^6 - 1652*y^4*z^6 + 600*z^7 - 1980*y*z^7 + 2160*y^2*z^7 - 780*y^3*z^7 - 120*z^8 + 240*y*z^8 - 120*y^2*z^8)*G[1, 0, 1, 1, y])/((-1 + y)^2*y^2* (-1 + z)^2*(-1 + y + z)^3*(y + z)) - ((9*y^2 - 18*y^3 + 18*y^4 + 6*z - 219*y*z + 531*y^2*z - 354*y^3*z + 98*y^4*z - 90*z^2 + 1251*y*z^2 - 2181*y^2*z^2 + 1530*y^3*z^2 - 346*y^4*z^2 + 306*z^3 - 2658*y*z^3 + 3327*y^2*z^3 - 1638*y^3*z^3 + 134*y^4*z^3 - 444*z^4 + 2658*y*z^4 - 2280*y^2*z^4 + 480*y^3*z^4 + 306*z^5 - 1251*y*z^5 + 594*y^2*z^5 - 90*z^6 + 219*y*z^6 + 6*z^7)* G[1, 1, 0, 0, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) - ((6*y^2 - 164*y^3 + 718*y^4 - 1364*y^5 + 1334*y^6 - 664*y^7 + 134*y^8 + 18*y*z + 154*y^2*z - 52*y^3*z - 1588*y^4*z + 2976*y^5*z - 1856*y^6*z + 346*y^7*z + 2*y^8*z + 438*y*z^2 - 3080*y^2*z^2 + 6251*y^3*z^2 - 4015*y^4*z^2 - 105*y^5*z^2 + 805*y^6*z^2 - 428*y^7*z^2 + 134*y^8*z^2 + 120*z^3 - 2934*y*z^3 + 12496*y^2*z^3 - 20199*y^3*z^3 + 13404*y^4*z^3 - 2849*y^5*z^3 - 730*y^6*z^3 + 476*y^7*z^3 - 600*z^4 + 7221*y*z^4 - 22321*y^2*z^4 + 27526*y^3*z^4 - 14444*y^4*z^4 + 2657*y^5*z^4 + 177*y^6*z^4 + 1200*z^5 - 8967*y*z^5 + 20558*y^2*z^5 - 18980*y^3*z^5 + 7450*y^4*z^5 - 1045*y^5*z^5 - 1200*z^6 + 5949*y*z^6 - 9823*y^2*z^6 + 6383*y^3*z^6 - 1525*y^4*z^6 + 600*z^7 - 1965*y*z^7 + 2130*y^2*z^7 - 765*y^3*z^7 - 120*z^8 + 240*y*z^8 - 120*y^2*z^8)*G[1, 1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3*(y + z)) - ((-6 - 49*y + 126*y^2 - 69*y^3 + 30*z + 124*y*z - 324*y^2*z + 174*y^3*z - 60*z^2 - 150*y*z^2 + 324*y^2*z^2 - 69*y^3*z^2 + 60*z^3 + 124*y*z^3 - 126*y^2*z^3 - 30*z^4 - 49*y*z^4 + 6*z^5)*(G[1, y]*G[1, 1, 0, z] + G[1, 1, 0, 1 - y, z] + G[1, 1, 1 - y, 0, z]))/ (y*(-1 + z)*(-1 + y + z)^3) - ((-268*y^2 + 536*y^3 - 268*y^4 + 381*y*z + 481*y^2*z - 972*y^3*z + 410*y^4*z + 120*z^2 - 1683*y*z^2 + 294*y^2*z^2 + 642*y^3*z^2 - 268*y^4*z^2 - 480*z^3 + 2763*y*z^3 - 959*y^2*z^3 - 206*y^3*z^3 + 720*z^4 - 2001*y*z^4 + 452*y^2*z^4 - 480*z^5 + 540*y*z^5 + 120*z^6)* (G[1, y]*G[0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 0, z] + G[1 - y, 0, 0, 0, z]))/ (y^2*(-1 + z)^2*(-1 + y + z)^2) - ((3*y^4 + 96*y^5 - 522*y^6 + 1065*y^7 - 1065*y^8 + 522*y^9 - 96*y^10 - 3*y^11 - 6*y^3*z - 153*y^4*z + 657*y^5*z - 1290*y^6*z + 1863*y^7*z - 2001*y^8*z + 1251*y^9*z - 324*y^10*z + 3*y^11*z - 21*y^2*z^2 - 120*y^3*z^2 + 2214*y^4*z^2 - 7935*y^5*z^2 + 14256*y^6*z^2 - 15477*y^7*z^2 + 10143*y^8*z^2 - 3480*y^9*z^2 + 420*y^10*z^2 - 12*y*z^3 + 771*y^2*z^3 - 2703*y^3*z^3 + 945*y^4*z^3 + 8865*y^5*z^3 - 20244*y^6*z^3 + 20937*y^7*z^3 - 10410*y^8*z^3 + 1851*y^9*z^3 + 738*y*z^4 - 7218*y^2*z^4 + 22254*y^3*z^4 - 31742*y^4*z^4 + 19050*y^5*z^4 + 4095*y^6*z^4 - 10510*y^7*z^4 + 3333*y^8*z^4 + 120*z^5 - 4104*y*z^5 + 24021*y^2*z^5 - 57565*y^3*z^5 + 69790*y^4*z^5 - 40561*y^5*z^5 + 6249*y^6*z^5 + 1834*y^7*z^5 - 600*z^6 + 9516*y*z^6 - 38483*y^2*z^6 + 69311*y^3*z^6 - 62203*y^4*z^6 + 24787*y^5*z^6 - 2544*y^6*z^6 + 1200*z^7 - 11373*y*z^7 + 32497*y^2*z^7 - 41696*y^3*z^7 + 24403*y^4*z^7 - 4815*y^5*z^7 - 1200*z^8 + 7236*y*z^8 - 14129*y^2*z^8 + 11566*y^3*z^8 - 3257*y^4*z^8 + 600*z^9 - 2241*y*z^9 + 2682*y^2*z^9 - 1041*y^3*z^9 - 120*z^10 + 240*y*z^10 - 120*y^2*z^10)*G[1 - y, 0, 1, 0, z])/ ((-1 + y)^2*y^2*(-1 + z)*z*(-1 + y + z)^4*(y + z)^2) - ((120*y^4 - 480*y^5 + 720*y^6 - 480*y^7 + 120*y^8 + 15*y^2*z + 306*y^3*z - 1773*y^4*z + 3573*y^5*z - 3366*y^6*z + 1485*y^7*z - 240*y^8*z - 15*y*z^2 - 134*y^2*z^2 - 661*y^3*z^2 + 4212*y^4*z^2 - 7120*y^5*z^2 + 5128*y^6*z^2 - 1530*y^7*z^2 + 120*y^8*z^2 - 342*y*z^3 + 1841*y^2*z^3 - 1978*y^3*z^3 - 1233*y^4*z^3 + 3937*y^5*z^3 - 2750*y^6*z^3 + 525*y^7*z^3 - 120*z^4 + 1881*y*z^4 - 6096*y^2*z^4 + 6297*y^3*z^4 - 2582*y^4*z^4 - 224*y^5*z^4 + 556*y^6*z^4 + 480*z^5 - 3675*y*z^5 + 8408*y^2*z^5 - 6731*y^3*z^5 + 2356*y^4*z^5 - 262*y^5*z^5 - 720*z^6 + 3390*y*z^6 - 5432*y^2*z^6 + 3286*y^3*z^6 - 812*y^4*z^6 + 480*z^7 - 1479*y*z^7 + 1518*y^2*z^7 - 519*y^3*z^7 - 120*z^8 + 240*y*z^8 - 120*y^2*z^8)* (G[1, y]*G[1 - y, 0, -y, z] + G[1 - y, 0, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) - ((-268*y^2 + 536*y^3 - 268*y^4 + 381*y*z + 391*y^2*z - 1296*y^3*z + 518*y^4*z + 120*z^2 - 1683*y*z^2 + 474*y^2*z^2 + 1020*y^3*z^2 - 268*y^4*z^2 - 480*z^3 + 2763*y*z^3 - 1049*y^2*z^3 - 260*y^3*z^3 + 720*z^4 - 2001*y*z^4 + 452*y^2*z^4 - 480*z^5 + 540*y*z^5 + 120*z^6)*(G[1, 1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, z]*G[1, 1, 1, y] + G[1, y]*(G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]) + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z]))/ (y^2*(-1 + z)^2*(-1 + y + z)^2) - ((9*y^2 - 18*y^3 + 18*y^4 + 134*y*z - 210*y^2*z + 81*y^3*z + 67*y^4*z + 9*z^2 - 210*y*z^2 + 153*y^2*z^2 + 201*y^3*z^2 - 18*z^3 + 81*y*z^3 + 201*y^2*z^3 - 9*z^4 + 67*y*z^4)* (G[1, y]*G[-y, 0, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]))/ (y*z*(-1 + y + z)^3) - ((-90*y^4 + 180*y^5 - 120*y^6 + 3*y^7 + 155*y^3*z - 639*y^4*z + 747*y^5*z - 521*y^6*z + 574*y^2*z^2 - 3033*y^3*z^2 + 4140*y^4*z^2 - 2602*y^5*z^2 + 227*y*z^3 - 3177*y^2*z^3 + 6600*y^3*z^3 - 5162*y^4*z^3 - 54*z^4 - 855*y*z^4 + 4302*y^2*z^4 - 5117*y^3*z^4 + 108*z^5 + 909*y*z^5 - 2521*y^2*z^5 - 66*z^6 - 476*y*z^6 + 12*z^7)*(G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]))/(y*z*(-1 + y + z)^3*(y + z)^2) - ((45*y^2 - 90*y^3 + 57*y^4 + 6*y^5 + 134*y*z - 492*y^2*z + 516*y^3*z - 116*y^4*z + 45*z^2 - 492*y*z^2 + 888*y^2*z^2 - 384*y^3*z^2 - 90*z^3 + 456*y*z^3 - 396*y^2*z^3 + 27*z^4 - 134*y*z^4)*(G[1, 1, y]*G[-y, 0, z] + G[1, y]*(G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) + G[-y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z]))/ (y*z*(-1 + y + z)^3) - ((-36*y^2 + 36*y^3 + 3*y^4 + 67*y*z - 98*y^2*z + 73*y^3*z - 134*y*z^2 + 131*y^2*z^2 + 55*y*z^3 - 6*z^4)* (G[1, y]*G[-y, -y, 0, z] + G[-y, -y, 0, 1 - y, z] + G[-y, -y, 1 - y, 0, z]))/(y*z*(-1 + y + z)^2) - ((12*y^4 + 6*y^5 + 134*y*z - 798*y^2*z + 1071*y^3*z - 518*y^4*z - 798*y*z^2 + 2118*y^2*z^2 - 1596*y^3*z^2 + 1071*y*z^3 - 1596*y^2*z^3 + 12*z^4 - 518*y*z^4 + 6*z^5)* (G[1, y]*G[-y, -y, -y, z] + G[-y, -y, -y, 1 - y, z]))/ (y*z*(-1 + y + z)^3))/36 + (I/3)*(Pi^3*G[0, y]*G[1, 1, z] + Pi^3*G[1, y]*G[1 - y, 1, z] + (Pi*(11 - 21*y + 12*y^2 - 21*z + 24*y*z + 12*z^2)*G[0, 1, y]*G[-y, 0, z])/(-1 + y + z)^3 + (Pi*(-11 + 45*y - 54*y^2 + 22*y^3 + 45*z - 108*y*z + 66*y^2*z - 54*z^2 + 66*y*z^2 + 22*z^3)*G[-y, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 + Pi^3*G[0, 1, 1, z] + Pi^3*G[1, 1, 0, z] + ((-11 + 21*y - 12*y^2 + 33*z - 45*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(Pi*G[1, 0, y]*G[1, 0, z] + Pi*G[0, y]*G[1, 1 - y, 0, z]))/(-1 + y + z)^3 + Pi^3*G[1 - y, 1, 1 - y, z] + (Pi*(-22 + 54*y - 45*y^2 + 11*y^3 + 66*z - 108*y*z + 45*y^2*z - 66*z^2 + 54*y*z^2 + 22*z^3)* G[1, 1, 1, 0, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 27*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(Pi*G[1, y]*G[1, 0, 0, z] + Pi*G[1, 0, 0, 1 - y, z] + Pi*G[1, 0, 1 - y, 0, z] + Pi*G[1, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((-11 + 57*y - 75*y^2 + 33*y^3 + 57*z - 150*y*z + 99*y^2*z - 75*z^2 + 99*y*z^2 + 33*z^3)*(Pi*G[1, y]*G[-y, -y, -y, z] + Pi*G[-y, -y, -y, 1 - y, z]))/(-1 + y + z)^3) - G[1, z]*G[0, 0, 0, 1, 1, y] - G[-y, z]*(G[0, 1, 0, 0, 0, y] + G[0, 1, 0, 1, 0, y]) - (23*G[1 - y, z]*(G[0, 0, 1, 1, 1, y] + G[0, 1, 0, 1, 1, y]))/2 + G[1, z]*G[0, 1, 1, 0, 0, y] - (21*(G[0, 0, 1, y]*G[1 - y, 1 - y, 1 - y, z] + G[1 - y, z]*G[0, 1, 1, 0, 1, y]))/2 + (121*(G[1 - y, z]*G[0, 1, 1, 1, y] + G[0, 1, 1, 1, 1, y]))/24 + (-(Pi^2*G[0, 1, z]*G[1, 0, y]) - Pi^2*G[0, 0, y]*G[1, 1 - y, z] - Pi^2*G[1, z]*G[1, 0, 0, y] - ((-11 + 21*y - 12*y^2 + 33*z - 24*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 0, y]* G[1, 1 - y, 1 - y, z])/(-1 + y + z)^3 - G[0, y]*(Pi^2*G[0, 1, 1 - y, z] + Pi^2*G[1, 1 - y, 1 - y, z]) - G[1, y]*(Pi^2*G[0, 0, 1, z] + Pi^2*G[-y, 0, 1, z] + Pi^2*G[-y, 1 - y, 1, z]) - Pi^2*G[0, 0, 1, 1 - y, z] - (y*(12 - 21*y + 11*y^2 - 34*z + 21*y*z + 12*z^2)*G[0, y]* G[0, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z - 44*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 0, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[0, y]*(G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z])))/(-1 + y + z)^3 - Pi^2*G[-y, 0, 1, 1 - y, z] - Pi^2*G[-y, 1 - y, 1, 1 - y, z] - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 78*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*(G[1, y]*G[0, -y, 0, -y, z] + G[0, -y, 0, -y, 1 - y, z]))/(-1 + y + z)^3)/4 - G[1 - y, z]*(G[0, 0, 1, 1, 0, y] + G[1, 0, 0, 0, 0, y]) + G[1 - y, z]*G[1, 0, 0, 1, 0, y] + G[1, z]*G[1, 0, 0, 1, 1, y] + G[-y, z]*(G[1, 0, 0, 0, 1, y] + G[1, 0, 0, 1, 1, y]) + (7*I)*(Pi*G[1 - y, 1 - y, z]*G[0, 0, 1, y] + Pi*G[1, 0, y]* G[1 - y, 1 - y, 1 - y, z] + Pi*G[0, 0, 1, 1, 1, y] + Pi*G[0, 1, 0, 1, 0, y] + Pi*G[1, 0, 1, 0, 1, y] + Pi*G[1, 1, 0, 0, 0, y]) + (29*(G[1 - y, 1 - y, z]*G[1, 0, 1, 1, y] + G[1 - y, z]*G[1, 1, 0, 1, 1, y]))/2 - G[1, z]*G[1, 1, 1, 0, 0, y] + ((Pi^2*(-55 + 105*y - 60*y^2 + 165*z - 196*y*z + 60*y^2*z - 165*z^2 + 105*y*z^2 + 55*z^3)*G[0, y]*G[1, 0, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z + 20*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(Pi^2*G[1, z]*G[1, 1, y] + Pi^2*G[1, y]*G[1, 1 - y, z]))/(-1 + y + z)^3 + ((-209 + 627*y - 627*y^2 + 209*y^3 + 483*z - 810*y*z + 483*y^2*z - 375*z^2 + 375*y*z^2 + 77*z^3)*G[0, 1 - y, z]*G[0, 0, 0, y])/ (-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 507*z - 786*y*z + 507*y^2*z - 615*z^2 + 615*y*z^2 + 253*z^3)*G[0, 1, y]* G[0, 0, 0, z])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 315*z - 702*y*z + 315*y^2*z - 279*z^2 + 279*y*z^2 + 77*z^3)*G[1, 0, y]*G[0, 0, 0, z])/ (-1 + y + z)^3 + ((-33 + 99*y - 99*y^2 + 33*y^3 + 123*z - 174*y*z + 123*y^2*z - 141*z^2 + 141*y*z^2 + 55*z^3)*G[1 - y, 0, z]* G[0, 0, 1, y])/(-1 + y + z)^3 + ((-99 + 297*y - 297*y^2 + 99*y^3 + 177*z - 558*y*z + 177*y^2*z - 87*z^2 + 87*y*z^2 - 11*z^3)*G[0, 1, y]*G[0, 0, 1 - y, z])/ (-1 + y + z)^3 + ((-209 + 531*y - 459*y^2 + 121*y^3 + 819*z - 1602*y*z + 651*y^2*z - 963*z^2 + 867*y*z^2 + 385*z^3)*G[0, 0, z]* G[0, 1, 0, y])/(-1 + y + z)^3 + ((-77 + 279*y - 315*y^2 + 121*y^3 + 159*z - 390*y*z + 243*y^2*z - 105*z^2 + 153*y*z^2 + 11*z^3)*G[1 - y, 0, z]*G[0, 1, 0, y])/ (-1 + y + z)^3 + ((-99 + 273*y - 255*y^2 + 77*y^3 + 297*z - 582*y*z + 255*y^2*z - 297*z^2 + 273*y*z^2 + 99*z^3)* G[1 - y, 1 - y, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 459*z - 774*y*z + 459*y^2*z - 531*z^2 + 531*y*z^2 + 209*z^3)*G[0, 0, z]*G[0, 1, 1, y])/ (-1 + y + z)^3 + ((-165 + 495*y - 495*y^2 + 165*y^3 + 447*z - 1110*y*z + 447*y^2*z - 411*z^2 + 411*y*z^2 + 121*z^3)* G[0, 1 - y, z]*G[0, 1, 1, y])/(-1 + y + z)^3 + ((-209 + 627*y - 627*y^2 + 209*y^3 + 435*z - 1002*y*z + 435*y^2*z - 291*z^2 + 291*y*z^2 + 33*z^3)*G[0, 0, y]*G[0, 1 - y, 0, z])/ (-1 + y + z)^3 + ((-55 + 165*y - 165*y^2 + 55*y^3 + 213*z - 282*y*z + 213*y^2*z - 249*z^2 + 249*y*z^2 + 99*z^3)*G[0, 1, y]* G[0, 1 - y, 0, z])/(-1 + y + z)^3 + ((-209 + 627*y - 627*y^2 + 209*y^3 + 531*z - 966*y*z + 531*y^2*z - 459*z^2 + 459*y*z^2 + 121*z^3)*G[0, 0, y]*G[0, 1 - y, 1 - y, z])/ (-1 + y + z)^3 + ((-143 + 429*y - 429*y^2 + 143*y^3 + 405*z - 1074*y*z + 405*y^2*z - 387*z^2 + 387*y*z^2 + 121*z^3)*G[0, 1, y]* G[0, 1 - y, 1 - y, z])/(-1 + y + z)^3 + ((-209 + 627*y - 627*y^2 + 209*y^3 + 435*z - 942*y*z + 435*y^2*z - 291*z^2 + 291*y*z^2 + 33*z^3)*G[1, 0, y]*G[0, 1 - y, 1 - y, z])/ (-1 + y + z)^3 + ((-77 + 231*y - 231*y^2 + 77*y^3 + 231*z - 498*y*z + 231*y^2*z - 231*z^2 + 231*y*z^2 + 77*z^3)* G[1 - y, 1 - y, z]*G[1, 0, 0, y])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 219*z - 666*y*z + 219*y^2*z - 111*z^2 + 111*y*z^2 - 11*z^3)*G[0, 0, z]*G[1, 0, 1, y])/ (-1 + y + z)^3 + ((-99 + 297*y - 297*y^2 + 99*y^3 + 249*z - 642*y*z + 249*y^2*z - 213*z^2 + 213*y*z^2 + 55*z^3)*G[0, 1 - y, z]* G[1, 0, 1, y])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 411*z - 714*y*z + 411*y^2*z - 447*z^2 + 447*y*z^2 + 165*z^3)*G[1 - y, 0, z]*G[1, 0, 1, y])/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 90*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1 - y, 1 - y, z]* G[1, 0, 1, y])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 411*z - 882*y*z + 411*y^2*z - 447*z^2 + 447*y*z^2 + 165*z^3)*G[0, 1 - y, z]*G[1, 1, 0, y])/ (-1 + y + z)^3 + ((-209 + 627*y - 627*y^2 + 209*y^3 + 651*z - 1314*y*z + 651*y^2*z - 669*z^2 + 669*y*z^2 + 231*z^3)* G[1 - y, 0, z]*G[1, 1, 0, y])/(-1 + y + z)^3 + ((-33 + 99*y - 99*y^2 + 33*y^3 + 51*z - 210*y*z + 51*y^2*z - 15*z^2 + 15*y*z^2 - 11*z^3)*G[0, 1, y]*G[1 - y, 0, 0, z])/(-1 + y + z)^3 + ((-77 + 231*y - 231*y^2 + 77*y^3 + 279*z - 642*y*z + 279*y^2*z - 315*z^2 + 315*y*z^2 + 121*z^3)*G[0, 0, y]*G[1 - y, 0, 1 - y, z])/ (-1 + y + z)^3 + ((-143 + 429*y - 429*y^2 + 143*y^3 + 453*z - 774*y*z + 453*y^2*z - 471*z^2 + 471*y*z^2 + 165*z^3)*G[0, 1, y]* G[1 - y, 0, 1 - y, z])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 291*z - 606*y*z + 291*y^2*z - 237*z^2 + 237*y*z^2 + 55*z^3)*G[1, 0, y]*G[1 - y, 0, 1 - y, z])/ (-1 + y + z)^3 + (Pi^2*(-11 + 21*y - 12*y^2 + 33*z - 92*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1 - y, 1, 0, z])/ (-1 + y + z)^3 + ((-55 + 165*y - 165*y^2 + 55*y^3 + 165*z - 306*y*z + 165*y^2*z - 165*z^2 + 165*y*z^2 + 55*z^3)*G[0, 1, y]* G[1 - y, 1 - y, 0, z])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 387*z - 798*y*z + 387*y^2*z - 405*z^2 + 405*y*z^2 + 143*z^3)*G[1, 0, y]*G[1 - y, 1 - y, 0, z])/ (-1 + y + z)^3 + ((-121 + 315*y - 279*y^2 + 77*y^3 + 291*z - 414*y*z + 207*y^2*z - 237*z^2 + 189*y*z^2 + 55*z^3)*G[0, z]* G[0, 0, 0, 1, y])/(-1 + y + z)^3 + ((-143 + 429*y - 429*y^2 + 143*y^3 + 405*z - 678*y*z + 405*y^2*z - 387*z^2 + 387*y*z^2 + 121*z^3)*G[0, y]*G[0, 0, 0, 1 - y, z])/ (-1 + y + z)^3 + ((-121 + 267*y - 195*y^2 + 33*y^3 + 315*z - 606*y*z + 147*y^2*z - 279*z^2 + 183*y*z^2 + 77*z^3)*G[0, z]* G[0, 0, 1, 0, y])/(-1 + y + z)^3 + ((-209 + 531*y - 459*y^2 + 121*y^3 + 723*z - 1434*y*z + 555*y^2*z - 795*z^2 + 699*y*z^2 + 297*z^3)*G[0, z]*G[0, 1, 0, 0, y])/ (-1 + y + z)^3 + ((-55 + 117*y - 81*y^2 + 11*y^3 + 117*z - 90*y*z + 33*y^2*z - 81*z^2 + 33*y*z^2 + 11*z^3)*G[1 - y, z]* G[0, 1, 0, 0, y])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 714*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[0, z]*G[0, 1, 1, 1, y])/ (-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 219*z - 522*y*z + 219*y^2*z - 111*z^2 + 111*y*z^2 - 11*z^3)*G[0, y]* G[0, 1 - y, 0, 0, z])/(-1 + y + z)^3 + ((-209 + 627*y - 627*y^2 + 209*y^3 + 627*z - 1242*y*z + 627*y^2*z - 627*z^2 + 627*y*z^2 + 209*z^3)*G[0, y]*G[0, 1 - y, 1 - y, 1 - y, z])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 315*z - 846*y*z + 315*y^2*z - 279*z^2 + 279*y*z^2 + 77*z^3)*G[0, z]* G[1, 0, 0, 0, y])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 678*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1 - y, z]*G[1, 0, 1, 1, y])/ (-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 267*z - 702*y*z + 267*y^2*z - 195*z^2 + 195*y*z^2 + 33*z^3)* (G[0, 0, z]*G[1, 0, 0, y] + G[0, z]*G[1, 0, 1, 1, y]))/ (-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 798*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1 - y, z]* G[1, 1, 0, 0, y])/(-1 + y + z)^3 + ((-77 + 231*y - 231*y^2 + 77*y^3 + 399*z - 870*y*z + 399*y^2*z - 525*z^2 + 525*y*z^2 + 231*z^3)*G[0, z]*G[1, 1, 1, 0, y])/ (-1 + y + z)^3 + ((-77 + 231*y - 231*y^2 + 77*y^3 + 231*z - 522*y*z + 231*y^2*z - 231*z^2 + 231*y*z^2 + 77*z^3)* (G[1 - y, 0, z]*G[0, 0, 0, y] + G[0, y]*G[1 - y, 0, 0, 0, z]))/ (-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 774*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[0, y]* G[1 - y, 0, 1 - y, 1 - y, z])/(-1 + y + z)^3 + ((-143 + 429*y - 429*y^2 + 143*y^3 + 429*z - 834*y*z + 429*y^2*z - 429*z^2 + 429*y*z^2 + 143*z^3)*G[0, y]*G[1 - y, 1 - y, 0, 1 - y, z])/(-1 + y + z)^3 + ((209 - 1062*y + 2223*y^2 - 2420*y^3 + 1407*y^4 - 390*y^5 + 33*y^6 - 771*z + 4191*y*z - 8526*y^2*z + 8286*y^3*z - 3903*y^4*z + 723*y^5*z + 879*z^2 - 3900*y*z^2 + 6210*y^2*z^2 - 4380*y^3*z^2 + 1191*y^4*z^2 - 341*z^3 + 1311*y*z^3 - 1527*y^2*z^3 + 605*y^3*z^3)*G[0, 0, 0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + ((-121 + 315*y - 279*y^2 + 77*y^3 + 171*z - 90*y*z + 87*y^2*z - 27*z^2 - 21*y*z^2 - 55*z^3)* G[0, 0, 0, 1, 1, y])/(-1 + y + z)^3 + ((121 - 630*y + 1359*y^2 - 1540*y^3 + 951*y^4 - 294*y^5 + 33*y^6 - 459*z + 2355*y*z - 4554*y^2*z + 4074*y^3*z - 1611*y^4*z + 195*y^5*z + 531*z^2 - 1836*y*z^2 + 2394*y^2*z^2 - 1356*y^3*z^2 + 267*y^4*z^2 - 209*z^3 + 531*y*z^3 - 459*y^2*z^3 + 121*y^3*z^3)* G[0, 0, 1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + ((-121 + 339*y - 321*y^2 + 99*y^3 + 651*z - 1230*y*z + 609*y^2*z - 867*z^2 + 843*y*z^2 + 385*z^3)*G[0, 0, 1, 0, 1, y])/ (-1 + y + z)^3 + ((-121 + 582*y - 1131*y^2 + 1100*y^3 - 519*y^4 + 78*y^5 + 11*y^6 + 531*z - 2559*y*z + 4722*y^2*z - 4074*y^3*z + 1563*y^4*z - 183*y^5*z - 657*z^2 + 2292*y*z^2 - 3006*y^2*z^2 + 1716*y^3*z^2 - 345*y^4*z^2 + 275*z^3 - 729*y*z^3 + 657*y^2*z^3 - 187*y^3*z^3)*G[0, 0, 1, 1, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + ((209 - 1158*y + 2679*y^2 - 3300*y^3 + 2271*y^4 - 822*y^5 + 121*y^6 - 771*z + 3495*y*z - 6318*y^2*z + 5550*y^3*z - 2271*y^4*z + 315*y^5*z + 879*z^2 - 2844*y*z^2 + 3474*y^2*z^2 - 1788*y^3*z^2 + 279*y^4*z^2 - 341*z^3 + 735*y*z^3 - 519*y^2*z^3 + 77*y^3*z^3)* G[0, 1, 0, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + ((-165 + 375*y - 285*y^2 + 55*y^3 + 567*z - 858*y*z + 357*y^2*z - 621*z^2 + 501*y*z^2 + 231*z^3)*G[0, 1, 1, 1, 0, y])/ (-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 930*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)* G[1, 0, 0, 0, 0, y])/(-1 + y + z)^3 + ((-33 + 123*y - 141*y^2 + 55*y^3 + 27*z - 198*y*z + 69*y^2*z + 27*z^2 - 3*y*z^2 - 33*z^3)*G[1, 0, 0, 0, 1, y])/(-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 738*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1, 0, 1, 1, 1, y])/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 - 111*z + 54*y*z - 111*y^2*z + 219*z^2 - 219*y*z^2 - 121*z^3)*G[1, 1, 0, 0, 1, y])/ (-1 + y + z)^3 + ((-121 + 339*y - 321*y^2 + 99*y^3 + 123*z - 330*y*z + 81*y^2*z + 57*z^2 - 81*y*z^2 - 99*z^3)* G[1, 1, 0, 1, 0, y])/(-1 + y + z)^3 + ((-33 + 99*y - 99*y^2 + 33*y^3 + 195*z - 198*y*z + 195*y^2*z - 267*z^2 + 267*y*z^2 + 121*z^3)*G[1, 1, 0, 1, 1, y])/ (-1 + y + z)^3 + ((-77 + 231*y - 231*y^2 + 77*y^3 + 375*z - 918*y*z + 375*y^2*z - 483*z^2 + 483*y*z^2 + 209*z^3)* G[1, 1, 1, 0, 0, y])/(-1 + y + z)^3)/24 - (9*I)*(Pi*G[1 - y, 0, z]*G[0, 1, 1, y] + Pi*G[1 - y, 1 - y, z]* G[0, 1, 1, y] + Pi*G[0, 1, y]*G[1 - y, 1 - y, 1 - y, z] + Pi*G[0, 0, 0, 1, 0, y] + Pi*G[1, 1, 1, 0, 1, y]) + ((Pi^2*(11 - 21*y + 12*y^2 - 21*z + 14*y*z + 12*z^2)*G[0, y]* G[0, 1, z])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 82*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)* G[1 - y, 0, z]*G[0, 1, 1, y])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 90*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, 0, y]*G[1 - y, 0, 0, z])/(-1 + y + z)^3 + ((-77 + 231*y - 231*y^2 + 77*y^3 + 135*z - 286*y*z + 135*y^2*z - 63*z^2 + 63*y*z^2 - 11*z^3)*G[0, y]*G[0, 0, 1 - y, 0, z])/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 81*z - 86*y*z + 81*y^2*z - 117*z^2 + 117*y*z^2 + 55*z^3)*G[0, z]*G[1, 1, 0, 1, y])/ (-1 + y + z)^3 + ((-33 + 99*y - 99*y^2 + 33*y^3 + 99*z - 206*y*z + 99*y^2*z - 99*z^2 + 99*y*z^2 + 33*z^3)*G[0, y]* G[1 - y, 1 - y, 1 - y, 0, z])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 - 15*z - 46*y*z - 15*y^2*z + 51*z^2 - 51*y*z^2 - 33*z^3)*G[1, 1, 1, 0, 1, y])/(-1 + y + z)^3)/8 + (-(((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 966*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*(G[0, 0, z]*G[0, 0, 0, y] + G[0, 0, y]*G[0, 0, 0, z]))/(-1 + y + z)^3) - ((-121 + 363*y - 363*y^2 + 121*y^3 + 411*z - 702*y*z + 411*y^2*z - 447*z^2 + 447*y*z^2 + 165*z^3)*G[0, 0, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 - ((-33 + 99*y - 99*y^2 + 33*y^3 + 147*z - 6*y*z + 147*y^2*z - 183*z^2 + 183*y*z^2 + 77*z^3)*G[0, 1 - y, z]* G[0, 0, 1, y])/(-1 + y + z)^3 - ((-165 + 495*y - 495*y^2 + 165*y^3 + 447*z - 762*y*z + 447*y^2*z - 411*z^2 + 411*y*z^2 + 121*z^3)*G[0, 0, y]*G[0, 0, 1 - y, z])/ (-1 + y + z)^3 - ((-253 + 711*y - 675*y^2 + 209*y^3 + 495*z - 1014*y*z + 411*y^2*z - 297*z^2 + 249*y*z^2 + 11*z^3)* G[0, 1 - y, z]*G[0, 1, 0, y])/(-1 + y + z)^3 - ((-121 + 363*y - 363*y^2 + 121*y^3 + 315*z - 702*y*z + 315*y^2*z - 279*z^2 + 279*y*z^2 + 77*z^3)*G[1, 0, y]*G[0, 1 - y, 0, z])/ (-1 + y + z)^3 - ((-77 + 231*y - 231*y^2 + 77*y^3 + 231*z - 534*y*z + 231*y^2*z - 231*z^2 + 231*y*z^2 + 77*z^3)*G[1 - y, 0, z]* G[1, 0, 0, y])/(-1 + y + z)^3 - ((-121 + 363*y - 363*y^2 + 121*y^3 + 411*z - 882*y*z + 411*y^2*z - 447*z^2 + 447*y*z^2 + 165*z^3)*G[0, 0, z]*G[1, 1, 0, y])/ (-1 + y + z)^3 - ((-77 + 231*y - 231*y^2 + 77*y^3 + 279*z - 570*y*z + 279*y^2*z - 315*z^2 + 315*y*z^2 + 121*z^3)* G[1 - y, 1 - y, z]*G[1, 1, 0, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 90*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1, 0, y]*G[1 - y, 1 - y, 1 - y, z])/ (-1 + y + z)^3 - ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 930*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)* (G[0, z]*G[0, 0, 0, 0, y] + G[0, y]*G[0, 0, 0, 0, z]))/ (-1 + y + z)^3 - ((-121 + 339*y - 321*y^2 + 99*y^3 + 267*z - 354*y*z + 225*y^2*z - 195*z^2 + 171*y*z^2 + 33*z^3)*G[1 - y, z]* G[0, 0, 0, 1, y])/(-1 + y + z)^3 - ((-187 + 417*y - 309*y^2 + 55*y^3 + 537*z - 954*y*z + 285*y^2*z - 519*z^2 + 375*y*z^2 + 165*z^3)*G[1 - y, z]*G[0, 0, 1, 0, y])/ (-1 + y + z)^3 - ((-121 + 363*y - 363*y^2 + 121*y^3 + 411*z - 714*y*z + 411*y^2*z - 447*z^2 + 447*y*z^2 + 165*z^3)*G[0, z]* G[0, 0, 1, 1, y])/(-1 + y + z)^3 - ((-165 + 495*y - 495*y^2 + 165*y^3 + 447*z - 810*y*z + 447*y^2*z - 411*z^2 + 411*y*z^2 + 121*z^3)*G[0, y]*G[0, 0, 1 - y, 1 - y, z])/ (-1 + y + z)^3 - ((-121 + 267*y - 195*y^2 + 33*y^3 + 459*z - 462*y*z + 291*y^2*z - 531*z^2 + 435*y*z^2 + 209*z^3)*G[0, z]* G[0, 1, 0, 1, y])/(-1 + y + z)^3 - ((11 + 15*y - 51*y^2 + 33*y^3 + 39*z - 354*y*z + 123*y^2*z - 93*z^2 + 141*y*z^2 + 55*z^3)*G[1 - y, z]*G[0, 1, 0, 1, y])/(-1 + y + z)^3 - ((-165 + 399*y - 327*y^2 + 77*y^3 + 759*z - 1458*y*z + 591*y^2*z - 957*z^2 + 861*y*z^2 + 407*z^3)*G[0, z]*G[0, 1, 1, 0, y])/ (-1 + y + z)^3 - ((-121 + 411*y - 447*y^2 + 165*y^3 + 171*z - 354*y*z + 255*y^2*z - 27*z^2 + 75*y*z^2 - 55*z^3)*G[1 - y, z]* G[0, 1, 1, 0, y])/(-1 + y + z)^3 - ((-165 + 495*y - 495*y^2 + 165*y^3 + 471*z - 786*y*z + 471*y^2*z - 453*z^2 + 453*y*z^2 + 143*z^3)*G[0, y]*G[0, 1 - y, 0, 1 - y, z])/ (-1 + y + z)^3 - ((-209 + 627*y - 627*y^2 + 209*y^3 + 435*z - 918*y*z + 435*y^2*z - 291*z^2 + 291*y*z^2 + 33*z^3)*G[0, y]* G[0, 1 - y, 1 - y, 0, z])/(-1 + y + z)^3 - ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 786*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)*G[1 - y, z]*G[1, 0, 0, 0, y])/ (-1 + y + z)^3 - ((-77 + 231*y - 231*y^2 + 77*y^3 + 87*z - 318*y*z + 87*y^2*z + 21*z^2 - 21*y*z^2 - 55*z^3)*G[0, z]*G[1, 0, 0, 1, y])/ (-1 + y + z)^3 - ((-55 + 165*y - 165*y^2 + 55*y^3 + 237*z - 378*y*z + 237*y^2*z - 291*z^2 + 291*y*z^2 + 121*z^3)*G[1 - y, z]* G[1, 0, 0, 1, y])/(-1 + y + z)^3 - ((-77 + 183*y - 147*y^2 + 33*y^3 + 135*z - 306*y*z + 51*y^2*z - 63*z^2 + 15*y*z^2 - 11*z^3)*G[0, z]*G[1, 0, 1, 0, y])/ (-1 + y + z)^3 - ((11 - 9*y - 9*y^2 + 11*y^3 - 105*z + 210*y*z - 63*y^2*z + 159*z^2 - 135*y*z^2 - 77*z^3)*G[1 - y, z]* G[1, 0, 1, 0, y])/(-1 + y + z)^3 - ((-121 + 363*y - 363*y^2 + 121*y^3 + 315*z - 774*y*z + 315*y^2*z - 279*z^2 + 279*y*z^2 + 77*z^3)*G[0, z]*G[1, 1, 0, 0, y])/ (-1 + y + z)^3 - ((-55 + 165*y - 165*y^2 + 55*y^3 + 213*z - 318*y*z + 213*y^2*z - 249*z^2 + 249*y*z^2 + 99*z^3)*G[1 - y, z]* G[1, 1, 0, 1, y])/(-1 + y + z)^3 - ((-121 + 363*y - 363*y^2 + 121*y^3 + 435*z - 894*y*z + 435*y^2*z - 489*z^2 + 489*y*z^2 + 187*z^3)*G[1 - y, z]*G[1, 1, 1, 0, y])/ (-1 + y + z)^3 - ((-99 + 297*y - 297*y^2 + 99*y^3 + 321*z - 714*y*z + 321*y^2*z - 339*z^2 + 339*y*z^2 + 121*z^3)*G[0, y]* G[1 - y, 0, 0, 1 - y, z])/(-1 + y + z)^3 - ((-121 + 363*y - 363*y^2 + 121*y^3 + 291*z - 606*y*z + 291*y^2*z - 237*z^2 + 237*y*z^2 + 55*z^3)*G[0, y]*G[1 - y, 0, 1 - y, 0, z])/ (-1 + y + z)^3 - ((-77 + 231*y - 231*y^2 + 77*y^3 + 231*z - 498*y*z + 231*y^2*z - 231*z^2 + 231*y*z^2 + 77*z^3)* (G[0, 0, y]*G[1 - y, 1 - y, 0, z] + G[0, y]*G[1 - y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-121 + 291*y - 237*y^2 + 55*y^3 + 483*z - 990*y*z + 357*y^2*z - 573*z^2 + 501*y*z^2 + 231*z^3)* G[0, 0, 0, 0, 1, y])/(-1 + y + z)^3 - ((99 - 177*y + 87*y^2 + 11*y^3 - 321*z + 114*y*z - 111*y^2*z + 339*z^2 - 219*y*z^2 - 121*z^3)*G[0, 1, 0, 0, 1, y])/ (-1 + y + z)^3 - ((297 - 1566*y + 3429*y^2 - 3960*y^3 + 2511*y^4 - 810*y^5 + 99*y^6 - 891*z + 3951*y*z - 6972*y^2*z + 6072*y^3*z - 2577*y^4*z + 417*y^5*z + 891*z^2 - 3156*y*z^2 + 4194*y^2*z^2 - 2436*y^3*z^2 + 507*y^4*z^2 - 297*z^3 + 795*y*z^3 - 723*y^2*z^3 + 209*y^3*z^3)*G[0, 1, 0, 1, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - ((-121 + 267*y - 195*y^2 + 33*y^3 + 219*z - 66*y*z + 51*y^2*z - 111*z^2 + 15*y*z^2 - 11*z^3)*G[0, 1, 0, 1, 1, y])/(-1 + y + z)^3 - ((165 - 894*y + 2019*y^2 - 2420*y^3 + 1611*y^4 - 558*y^5 + 77*y^6 - 735*z + 3879*y*z - 7842*y^2*z + 7650*y^3*z - 3615*y^4*z + 663*y^5*z + 915*z^2 - 3756*y*z^2 + 5706*y^2*z^2 - 3852*y^3*z^2 + 987*y^4*z^2 - 385*z^3 + 1251*y*z^3 - 1323*y^2*z^3 + 473*y^3*z^3)* G[0, 1, 1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - ((-77 + 183*y - 147*y^2 + 33*y^3 + 39*z + 162*y*z - 45*y^2*z + 105*z^2 - 153*y*z^2 - 99*z^3)*G[0, 1, 1, 0, 1, y])/ (-1 + y + z)^3 - ((77 - 414*y + 927*y^2 - 1100*y^3 + 723*y^4 - 246*y^5 + 33*y^6 - 231*z + 1443*y*z - 3186*y^2*z + 3306*y^3*z - 1671*y^4*z + 339*y^5*z + 231*z^2 - 1260*y*z^2 + 2250*y^2*z^2 - 1740*y^3*z^2 + 519*y^4*z^2 - 77*z^3 + 423*y*z^3 - 567*y^2*z^3 + 253*y^3*z^3)*G[1, 0, 0, 1, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - ((-77 + 231*y - 231*y^2 + 77*y^3 + 87*z - 306*y*z + 87*y^2*z + 21*z^2 - 21*y*z^2 - 55*z^3)*G[1, 0, 0, 1, 1, y])/(-1 + y + z)^3 - ((77 - 414*y + 927*y^2 - 1100*y^3 + 723*y^4 - 246*y^5 + 33*y^6 - 423*z + 2031*y*z - 3798*y^2*z + 3342*y^3*z - 1299*y^4*z + 147*y^5*z + 567*z^2 - 1836*y*z^2 + 2250*y^2*z^2 - 1164*y^3*z^2 + 183*y^4*z^2 - 253*z^3 + 567*y*z^3 - 423*y^2*z^3 + 77*y^3*z^3)* G[1, 0, 1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - ((-55 + 213*y - 249*y^2 + 99*y^3 + 165*z - 642*y*z + 249*y^2*z - 165*z^2 + 213*y*z^2 + 55*z^3)*G[1, 0, 1, 0, 1, y])/ (-1 + y + z)^3 - ((33 - 51*y + 15*y^2 + 11*y^3 - 27*z + 114*y*z + 57*y^2*z - 27*z^2 + 75*y*z^2 + 33*z^3)*G[1, 0, 1, 1, 0, y])/ (-1 + y + z)^3 - ((-121 + 363*y - 363*y^2 + 121*y^3 + 267*z - 726*y*z + 267*y^2*z - 195*z^2 + 195*y*z^2 + 33*z^3)* G[1, 1, 0, 0, 0, y])/(-1 + y + z)^3 - ((-55 + 165*y - 165*y^2 + 55*y^3 + 357*z - 726*y*z + 357*y^2*z - 501*z^2 + 501*y*z^2 + 231*z^3)*G[1, 1, 1, 1, 0, y])/ (-1 + y + z)^3)/24 + (2*(Pi^2*G[0, 1, y]*G[1, 1 - y, z] + Pi^2*G[1, z]*G[1, 0, 1, y] + Pi^2*G[0, y]*G[1, 1 - y, 1, z] + ((y + z)*(12 - 21*y + 11*y^2 - 21*z + 22*y*z + 11*z^2)* (G[-y, 1 - y, z]*G[0, 1, 1, y] + G[0, 1, y]*G[-y, 1 - y, 1 - y, z] + G[-y, z]*G[1, 0, 1, 1, y]))/(-1 + y + z)^3 + Pi^2*G[1, 0, 1, 1, z] + ((-11 + 21*y - 12*y^2 + 33*z - 36*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 1, 1 - y, 1, 0, z])/ (-1 + y + z)^3))/3 + ((-1 + z)*(11 - 21*y + 12*y^2 - 22*z + 21*y*z + 11*z^2)*(G[1, 0, 1 - y, 1, 0, z] + G[1, 1 - y, 0, 1, 0, z]))/(-1 + y + z)^3 - (5*I)*((Pi*G[1 - y, -y, z] + Pi*G[-y, 0, z])* G[0, 0, 1, y] + Pi*G[0, 1, y]*G[0, 1 - y, 0, z] + G[1, 1, y]*(Pi*G[0, 0, -y, z] + Pi*G[0, 1 - y, -y, z]) + Pi*G[-y, 1 - y, z]*G[1, 0, 0, y] + G[0, 1 - y, z]* (Pi*G[0, 1, 1, y] + Pi*G[1, 0, 1, y]) + G[0, 0, z]* (Pi*G[0, 1, 0, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 0, y] + Pi*G[1, 0, 1, y]) + Pi*G[1 - y, -y, z]*G[1, 1, 0, y] + Pi*G[0, 1, y]*G[1 - y, 0, 1 - y, z] + Pi*G[1, 0, y]* G[1 - y, -y, 1 - y, z] + G[1, y]*(Pi*G[0, 0, -y, 1 - y, z] + Pi*G[0, 1 - y, -y, 1 - y, z]) + Pi*G[-y, z]*G[1, 1, 0, 0, y] + G[0, z]*(Pi*G[0, 0, 1, 0, y] + Pi*G[1, 1, 0, 1, y]) + Pi*G[0, 0, 0, 1, 1, y] + Pi*G[0, 0, -y, 1 - y, 1 - y, z] + Pi*G[0, 1 - y, -y, 1 - y, 1 - y, z] + Pi*G[1, 1, 1, 0, 0, y] + Pi*G[1 - y, 0, 1, 0, 0, z] + Pi*G[1 - y, 1 - y, 1, 0, 0, z]) + (3*(Pi^2*G[0, 0, y]*G[0, 1 - y, z] + Pi^2*G[0, -y, 0, 1 - y, z] + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 68*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[1 - y, 1 - y, 1, 0, 0, z])/(-1 + y + z)^3))/ 4 + (Pi^2*G[0, 0, y]*G[0, 1, z] + Pi^2*G[1, z]*G[0, 0, 0, y] + ((-22 + 66*y - 66*y^2 + 22*y^3 + 78*z - 138*y*z + 78*y^2*z - 87*z^2 + 87*y*z^2 + 33*z^3)*G[0, 1, y]*G[0, 0, -y, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 12*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, 1, y]*G[1, 0, 1 - y, z])/(-1 + y + z)^3 + G[0, y]*(Pi^2*G[0, 0, 1, z] + Pi^2*G[0, 1 - y, 1 - y, z] + Pi^2*G[-y, 0, 1, z] + Pi^2*G[-y, 1 - y, 1, z]) + ((11 - 21*y + 12*y^2 - 21*z - 2*y*z + 12*z^2)*G[0, y]* G[0, 0, 1, 0, z])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 72*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, y]*G[0, -y, 0, 1 - y, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 44*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*(G[1, 0, -y, 0, z] + G[1, 1 - y, -y, 0, z]) + G[1, 0, -y, 0, 1 - y, z] + G[1, 0, -y, 1 - y, 0, z] + G[1, 1 - y, -y, 0, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 70*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*(G[1, y]*G[1 - y, 1 - y, 1, 0, z] + G[1 - y, 1 - y, 1, 0, 1 - y, z] + G[1 - y, 1 - y, 1, 1 - y, 0, z]))/(-1 + y + z)^3)/4 - (121*(G[1 - y, 1 - y, z]*G[0, 0, 0, y] + (G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z])*G[1, 1, 1, y] + G[0, 0, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, 1, y]* (G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[1 - y, z]*G[0, 0, 0, 0, y] + (G[0, z] + G[1 - y, z])* G[1, 1, 1, 1, y] + G[0, y]*G[1 - y, 1 - y, 1 - y, 1 - y, z] + G[1, y]*(G[0, 0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, 0, 0, 0, y] + G[0, 0, 0, 0, 0, z] + G[0, 0, 0, 0, 1 - y, z] + G[0, 0, 0, 1 - y, 0, z] + G[0, 0, 0, 1 - y, 1 - y, z] + G[0, 0, 1, 1, 1, y] + G[0, 0, 1 - y, 0, 0, z] + G[0, 0, 1 - y, 0, 1 - y, z] + G[0, 0, 1 - y, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, 0, z] + G[0, 1 - y, 0, 0, 1 - y, z] + G[0, 1 - y, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 1, 1, y] + G[1 - y, 0, 0, 0, 0, z] + G[1 - y, 0, 0, 0, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]))/24 + (9*I)*(Pi*G[0, 0, z]*G[0, 0, 0, y] + Pi*G[1 - y, 1 - y, z]* G[0, 0, 0, y] + Pi*G[0, 0, y]*G[0, 0, 0, z] + (Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z])*G[1, 1, 1, y] + Pi*G[0, 0, y]* G[1 - y, 1 - y, 1 - y, z] + G[1, 1, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + Pi*G[0, z]*G[0, 0, 0, 0, y] + G[1 - y, z]*(Pi*G[0, 0, 0, 0, y] + Pi*G[0, 1, 0, 1, y]) + (Pi*G[0, z] + Pi*G[1 - y, z])*G[1, 1, 1, 1, y] + G[0, y]*(Pi*G[0, 0, 0, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[1, y]*(Pi*G[0, 0, 0, 0, z] + Pi*G[0, 0, 0, 1 - y, z] + Pi*G[0, 0, 1 - y, 0, z] + Pi*G[0, 0, 1 - y, 1 - y, z] + Pi*G[0, 1 - y, 0, 0, z] + Pi*G[0, 1 - y, 0, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, 0, z] + Pi*G[1 - y, 0, 0, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 0, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 0, 0, 0, y] + Pi*G[0, 0, 0, 0, 0, z] + Pi*G[0, 0, 0, 0, 1 - y, z] + Pi*G[0, 0, 0, 1 - y, 0, z] + Pi*G[0, 0, 0, 1 - y, 1 - y, z] + Pi*G[0, 0, 1 - y, 0, 0, z] + Pi*G[0, 0, 1 - y, 0, 1 - y, z] + Pi*G[0, 0, 1 - y, 1 - y, 0, z] + Pi*G[0, 0, 1 - y, 1 - y, 1 - y, z] + Pi*G[0, 1 - y, 0, 0, 0, z] + Pi*G[0, 1 - y, 0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, 1 - y, 0, z] + Pi*G[0, 1 - y, 0, 1 - y, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 0, 0, z] + Pi*G[0, 1 - y, 1 - y, 0, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, 1 - y, z] + Pi*G[1, 1, 1, 1, 1, y] + Pi*G[1 - y, 0, 0, 0, 0, z] + Pi*G[1 - y, 0, 0, 0, 1 - y, z] + Pi*G[1 - y, 0, 0, 1 - y, 0, z] + Pi*G[1 - y, 0, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]) + (11*(Pi^2*G[-y, 0, 1 - y, z] + G[1, y]*G[1 - y, 1 - y, 1 - y, -y, z] + G[1 - y, 1 - y, 1 - y, -y, 1 - y, z]))/4 + (77*(G[1, 1, y]*(Pi^2*G[1 - y, 1 - y, z] + G[1 - y, 1 - y, -y, z]) + G[1, y]*G[1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 1 - y, z]))/12 - (18*I)*(Pi*G[1, 1, y]*G[1 - y, 1 - y, -y, z] + G[1, y]*(Pi*G[1 - y, 1 - y, 1 - y, -y, z] + Pi*G[1 - y, 1 - y, -y, 1 - y, z]) + Pi*G[0, 0, 0, 1, 0, z] + Pi*G[0, 0, 1, 0, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] + Pi*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z]) + (77*(G[1, y]*G[1 - y, 1 - y, -y, -y, z] + G[1 - y, 1 - y, -y, -y, 1 - y, z]))/6 + (6*I)*(Pi*G[1 - y, 0, z]*G[0, 0, 1, y] + Pi*G[1, y]*G[1 - y, 1 - y, -y, -y, z] + Pi*G[0, 0, 1, 1, 0, z] + Pi*G[0, 1, 0, 1, 1, y] + Pi*G[0, 1, 1, 0, 0, y] + Pi*G[0, 1, 1, 0, 1, y] + Pi*G[1, 0, 0, 1, 0, y] + Pi*G[1, 0, 0, 1, 1, y] + Pi*G[1, 0, 1, 0, 0, y] + Pi*G[1 - y, 1 - y, -y, -y, 1 - y, z]) - (3*I)*(Pi*G[1, 1, y]*G[0, 1, 0, z] + Pi*G[1 - y, -y, z]*G[1, 0, 0, y] + Pi*G[1 - y, 0, z]*G[1, 0, 1, y] + Pi*G[0, 1 - y, z]*G[1, 1, 0, y] + Pi*G[-y, 0, z]*G[1, 1, 0, y] + Pi^3*G[1, 1, 1, y] + Pi*G[0, 1, y]*G[1 - y, 1 - y, 0, z] + G[0, 0, y]* (Pi*G[0, 1, 0, z] + Pi*G[1 - y, -y, 1 - y, z]) + G[0, 1, y]*(Pi*G[0, 1 - y, -y, z] + Pi*G[-y, 0, -y, z]) + G[1, 0, y]*(Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1, 0, 1 - y, z] + Pi*G[-y, 0, -y, z] + Pi*G[-y, 1 - y, 0, z]) + Pi*G[1 - y, z]*G[0, 1, 1, 0, y] + (Pi*y*z*G[1 - y, 1, 0, 0, z])/ (-1 + y + z)^3 + G[1, y]*(Pi*G[0, 1, 0, 1 - y, z] + Pi*G[0, 1, 1 - y, 0, z] + Pi*G[0, 1 - y, -y, -y, z] + Pi*G[1 - y, -y, 0, 0, z]) + G[0, y]*(Pi*G[0, 1 - y, 0, 0, z] + Pi*G[1, 1 - y, 1, 0, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, z] + Pi*G[-y, 0, -y, 1 - y, z]) + Pi*G[0, 1, 0, 0, 1, y] + Pi*G[0, 1, 0, 1 - y, 1 - y, z] + Pi*G[0, 1, 1, 1, 0, y] + Pi*G[0, 1, 1 - y, 0, 1 - y, z] + Pi*G[0, 1, 1 - y, 1 - y, 0, z] + Pi*G[0, 1 - y, -y, -y, 1 - y, z] + Pi*G[1, 0, 0, 0, 1, y] + Pi*G[1, 0, 1, 1, 0, y] + Pi*G[1 - y, 0, 1, 1, 0, z] + Pi*G[1 - y, -y, 0, 0, 1 - y, z] + Pi*G[1 - y, -y, 0, 1 - y, 0, z] + Pi*G[1 - y, -y, 1 - y, 0, 0, z]) + I*(Pi*G[0, 0, z]*G[0, 0, 1, y] + Pi*G[0, 1, z]*G[0, 1, 0, y] + (Pi*G[0, -y, z] + Pi*G[1, 0, z])* G[0, 1, 1, y] + (Pi*G[1, 0, z] + Pi*G[1, 1 - y, z])*G[1, 0, 0, y] + G[1 - y, 0, z]*(Pi*G[0, 1, 0, y] + Pi*G[1, 0, 0, y]) + (Pi*G[0, 1, z] + Pi*G[0, -y, z])*G[1, 0, 1, y] + Pi*G[0, 0, z]*G[1, 1, 0, y] + Pi*G[1, 1 - y, z]*G[1, 1, 0, y] + G[0, 1, y]*(Pi*G[0, 1, 1 - y, z] + Pi*G[0, -y, 1 - y, z] + Pi*G[1, 0, -y, z] + Pi*G[1, 1 - y, -y, z]) + G[1, 0, y]*(Pi*G[0, 0, 1 - y, z] + Pi*G[0, 0, -y, z] + Pi*G[1 - y, 0, 1 - y, z]) + G[0, 0, y]*(Pi*G[1, 1 - y, 0, z] + Pi*G[-y, 0, 1 - y, z]) + Pi*G[1, z]*G[0, 0, 0, 1, y] + Pi*G[1, z]*G[0, 0, 1, 1, y] + G[1 - y, z]*(Pi*G[0, 0, 1, 0, y] + Pi*G[0, 1, 0, 0, y]) + G[-y, z]*(Pi^3*G[0, 1, y] + Pi*G[0, 1, 1, 0, y]) + G[1, y]*(Pi*G[0, 1, 0, -y, z] + Pi*G[0, 1, 1 - y, -y, z]) + Pi*G[1, z]*G[1, 1, 0, 0, y] + Pi*G[1, z]*G[1, 1, 1, 0, y] + (y*z*(Pi*G[0, 0, y]*G[1, 0, z] + Pi*G[1, 0, z]*G[1, 1, y] + G[1, y]*(Pi*G[1, 0, 1 - y, z] + Pi*G[1, 1 - y, 0, z]) + Pi*G[1, 0, 1 - y, 1 - y, z] + Pi*G[1, 1 - y, 0, 1 - y, z] + Pi*G[1, 1 - y, 1 - y, 0, z]))/ (-1 + y + z)^3 + G[0, y]*(Pi*G[0, 0, 0, 1 - y, z] + Pi*G[0, 0, 1 - y, 0, z] + Pi*G[0, 0, -y, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 0, z] + Pi*G[0, -y, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, 1 - y, z] + Pi*G[1 - y, 1, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, z]) + Pi*G[0, 0, 0, 0, 1, y] + Pi*G[0, 1, 0, -y, 1 - y, z] + Pi*G[0, 1, 1 - y, -y, 1 - y, z] + Pi*G[1, 1, 1, 1, 0, y] + Pi*G[1 - y, -y, 0, 1, 0, z] + Pi*G[1 - y, -y, 1 - y, 1, 0, z]) - (6*I)*(Pi*G[-y, -y, z]*G[0, 0, 1, y] + Pi*G[0, 1, y]* G[0, 0, 1 - y, z] + G[1, 1, y]*(Pi*G[1 - y, 0, -y, z] + Pi*G[1 - y, -y, 0, z]) + Pi*G[1 - y, z]*G[0, 0, 0, 1, y] + G[1, y]*(Pi*G[0, 0, 1 - y, -y, z] + Pi*G[0, 1, 0, 0, z] + Pi*G[1 - y, 0, -y, 1 - y, z] + Pi*G[1 - y, -y, 0, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, 0, z]) + G[0, y]*(Pi*G[0, 1, 0, 0, z] + Pi*G[1 - y, -y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 1 - y, -y, 1 - y, z] + Pi*G[0, 1, 0, 0, 1 - y, z] + Pi*G[0, 1, 0, 1 - y, 0, z] + Pi*G[0, 1, 1 - y, 0, 0, z] + Pi*G[0, 1 - y, 1, 0, 0, z] + Pi*G[1 - y, 0, -y, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 1, 0, z] + Pi*G[1 - y, -y, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, 1 - y, 0, z]) - (16*I)*(Pi*G[1 - y, -y, z]*G[1, 1, 1, y] + Pi*G[1, 1, y]*G[1 - y, -y, 1 - y, z] + Pi*G[1, y]* G[1 - y, -y, 1 - y, 1 - y, z] + Pi*G[0, 1, 0, 0, 0, z] + Pi*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z]) + (8*I)*(Pi*G[1 - y, -y, z]*G[0, 1, 1, y] + Pi*G[1, y]* G[1 - y, -y, 1 - y, -y, z] + Pi*G[0, 1, 0, 1, 0, z] + Pi*G[1 - y, -y, 1 - y, -y, 1 - y, z]) + (44*(G[1, 1, y]*G[1 - y, -y, -y, z] + G[1, y]*G[1 - y, -y, -y, 1 - y, z] + G[1 - y, -y, -y, 1 - y, 1 - y, z]))/3 + (14*I)*(Pi*G[1, 1, y]*G[1 - y, -y, -y, z] + Pi*G[1, y]*G[1 - y, -y, -y, 1 - y, z] + Pi*G[0, 1, 1, 0, 0, z] + Pi*G[1 - y, -y, -y, 1 - y, 1 - y, z]) - I*(Pi*G[1, 0, z]*G[0, 0, 0, y] + Pi*G[-y, 1 - y, z]*G[0, 0, 0, y] + Pi*G[0, 1, y]*G[0, 0, 0, z] + (Pi*G[0, 1, z] + Pi*G[1, 1 - y, z])* G[0, 0, 1, y] + Pi^3*G[0, 0, 1, z] + Pi*G[1 - y, 1 - y, z]* G[0, 1, 0, y] + Pi*G[1, 1 - y, z]*G[0, 1, 1, y] + G[1, 0, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 1, 1 - y, z]) + Pi*G[0, 0, y]*G[0, 1 - y, 1 - y, z] + Pi*G[0, 1, z]*G[1, 1, 0, y] + Pi*G[1, 0, z]*G[1, 1, 1, y] + G[1, 1, y]*(Pi*G[0, -y, 0, z] + Pi*G[1, 0, 1 - y, z] + Pi*G[1, 0, -y, z] + Pi*G[1, 1 - y, 0, z] + Pi*G[1, 1 - y, -y, z]) + Pi*G[0, 0, y]*G[1 - y, 0, 0, z] + Pi*G[1, z]*G[0, 1, 0, 0, y] + Pi*G[1, z]*G[0, 1, 1, 0, y] + G[-y, z]*(Pi*G[0, 0, 0, 1, y] + Pi*G[1, 0, 0, 0, y]) + Pi*G[1, z]*G[1, 0, 0, 1, y] + Pi*G[1, z]*G[1, 0, 1, 1, y] + G[0, z]*(Pi*G[0, 0, 0, 1, y] + Pi*G[1, 1, 1, 0, y]) + G[1, y]*(Pi*G[0, 0, -y, -y, z] + Pi*G[0, -y, 0, 1 - y, z] + Pi*G[0, -y, 1 - y, 0, z] + Pi*G[1, 0, 1 - y, 1 - y, z] + Pi*G[1, 0, -y, 1 - y, z] + Pi*G[1, 1 - y, 0, 1 - y, z] + Pi*G[1, 1 - y, 1 - y, 0, z] + Pi*G[1, 1 - y, -y, 1 - y, z] + Pi*G[1 - y, 1, 0, 0, z] + Pi*G[-y, 0, 0, 0, z]) + G[0, y]*(Pi*G[0, 1 - y, 0, 1 - y, z] + Pi*G[1, 0, 0, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 0, z] + Pi*G[-y, 1 - y, 1 - y, 0, z]) + Pi*G[0, 0, -y, -y, 1 - y, z] + Pi*G[0, -y, 0, 1 - y, 1 - y, z] + Pi*G[0, -y, 1 - y, 0, 1 - y, z] + Pi*G[0, -y, 1 - y, 1 - y, 0, z] + Pi*G[1, 0, 1 - y, 1 - y, 1 - y, z] + Pi*G[1, 0, -y, 1 - y, 1 - y, z] + Pi*G[1, 1 - y, 0, 1 - y, 1 - y, z] + Pi*G[1, 1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1, 1 - y, 1 - y, 1 - y, 0, z] + Pi*G[1, 1 - y, -y, 1 - y, 1 - y, z] + Pi*G[1 - y, 1, 0, 0, 1 - y, z] + Pi*G[1 - y, 1, 0, 1 - y, 0, z] + Pi*G[1 - y, 1, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 1, 1, 0, z] + Pi*G[-y, 0, 0, 0, 1 - y, z] + Pi*G[-y, 0, 0, 1 - y, 0, z] + Pi*G[-y, 0, 1, 0, 0, z] + Pi*G[-y, 0, 1 - y, 0, 0, z] + Pi*G[-y, 1 - y, 0, 0, 0, z] + Pi*G[-y, 1 - y, 1, 0, 0, z]) + G[0, y]*(G[0, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 1, 0, 0, 1 - y, z] + G[0, 1, 1, 1 - y, 0, z] + G[0, 1 - y, 0, 1, 0, z] + G[0, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 1, 1 - y, 0, z] + G[0, -y, 0, 1 - y, 1 - y, z] + G[1, 0, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, -y, 1 - y, z] + G[1 - y, 0, -y, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 0, 0, z] + G[1 - y, -y, 1 - y, 1 - y, 0, z] + G[1 - y, -y, -y, 0, 1 - y, z] + G[-y, 0, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, 0, z]) + (5*I)*((Pi*y*z*G[0, y]*G[1, 0, 0, z])/(-1 + y + z)^3 + G[-y, 1 - y, z]*(Pi*G[0, 1, 1, y] + Pi*G[1, 0, 1, y]) + Pi*G[0, z]*G[0, 0, 1, 1, y] + Pi*G[-y, z]*G[0, 1, 1, 1, y] + Pi*G[1, y]*G[1, 0, 0, -y, z] + Pi*G[0, z]*G[1, 1, 0, 0, y] + G[-y, z]*(Pi*G[1, 0, 1, 1, y] + Pi*G[1, 1, 0, 1, y]) + Pi*G[0, 0, 1, 1, 0, y] + Pi*G[1, 0, 0, -y, 1 - y, z] + Pi*G[1, 1, 0, 0, 1, y] + Pi*G[-y, 1 - y, 1 - y, 1, 0, z]) - (11*(Pi^2*G[0, z]*G[0, 1, 1, y] + (G[0, -y, z] + G[-y, 0, z])* G[1, 1, 1, y] + G[1, 0, y]*G[1 - y, 1 - y, -y, z] + G[1, 1, y]*(Pi^2*G[0, -y, z] + G[0, -y, 1 - y, z] + G[1 - y, 0, -y, z] + G[1 - y, -y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) + Pi^2*G[1, 1 - y, 0, 0, z] + G[1, y]*(Pi^2*G[0, -y, 1 - y, z] + Pi^2*G[1, 0, 0, z] + G[0, -y, 1 - y, 1 - y, z] + G[1 - y, 0, -y, 1 - y, z] + G[1 - y, 1 - y, 0, -y, z] + G[1 - y, 1 - y, -y, 0, z] + G[1 - y, -y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z] + G[-y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z]) + G[0, y]*(G[1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 1 - y, z]) + G[0, -y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, -y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 0, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 0, z] + G[1 - y, -y, 0, 1 - y, 1 - y, z] + G[1 - y, -y, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, 0, z] + G[-y, 0, 1 - y, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 0, z]))/3 - (7*I)*((Pi*G[0, -y, z] + Pi*G[-y, 0, z])*G[1, 1, 1, y] + Pi*G[0, 1, y]*G[1 - y, 0, 0, z] + G[1, 1, y]*(Pi*G[0, -y, 1 - y, z] + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]) + Pi*G[0, z]*G[0, 1, 1, 1, y] + G[1 - y, z]*(Pi*G[0, 1, 1, 1, y] + Pi*G[1, 0, 1, 1, y]) + G[0, z]*(Pi*G[0, 1, 0, 0, y] + Pi*G[1, 0, 0, 0, y] + Pi*G[1, 0, 1, 1, y]) + G[1, y]*(Pi*G[0, -y, 1 - y, 1 - y, z] + Pi*G[1, 0, 0, 0, z] + Pi*G[-y, 0, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 0, z]) + G[0, y]*(Pi*G[1, 0, 0, 0, z] + Pi*G[-y, 1 - y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 1, 0, 0, y] + Pi*G[0, -y, 1 - y, 1 - y, 1 - y, z] + Pi*G[1, 0, 0, 0, 1 - y, z] + Pi*G[1, 0, 0, 1 - y, 0, z] + Pi*G[1, 0, 1 - y, 0, 0, z] + Pi*G[1, 1, 0, 1, 1, y] + Pi*G[1, 1 - y, 0, 0, 0, z] + Pi*G[1 - y, 1, 0, 0, 0, z] + Pi*G[-y, 0, 1 - y, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 0, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 1 - y, 0, z]) + (121*((G[1 - y, -y, z] + G[-y, 1 - y, z])*G[1, 1, 1, y] + G[1, 1, y]*(G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) + G[-y, z]*G[1, 1, 1, 1, y] + G[1, y]*(G[1 - y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z]) + G[1 - y, -y, 1 - y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z]))/12 - (17*I)*(Pi*G[-y, 1 - y, z]*G[1, 1, 1, y] + Pi*G[1, 1, y]* G[-y, 1 - y, 1 - y, z] + Pi*G[-y, z]*G[1, 1, 1, 1, y] + Pi*G[1, y]*G[-y, 1 - y, 1 - y, 1 - y, z] + Pi*G[1, 0, 0, 0, 0, z] + Pi*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z]) + (10*I)*(Pi*G[1, y]*G[-y, 1 - y, 1 - y, -y, z] + Pi*G[1, 0, 0, 1, 0, z] + Pi*G[-y, 1 - y, 1 - y, -y, 1 - y, z]) + G[1, y]*(G[0, 0, 1 - y, -y, 0, z] + G[0, 1, 1, 0, -y, z] + G[0, 1, 1, 1 - y, -y, z] + G[0, 1 - y, 1, 0, 1 - y, z] + G[0, 1 - y, 1, 1 - y, 0, z] + G[0, 1 - y, -y, 0, 1 - y, z] + G[0, 1 - y, -y, 1 - y, 0, z] + G[0, -y, 0, 0, 1 - y, z] + G[0, -y, 0, 1 - y, 0, z] + G[0, -y, 1 - y, 0, 0, z] + G[1, 0, 0, -y, 0, z] + G[1, 0, 1, 0, 1 - y, z] + G[1, 0, 1, 1 - y, 0, z] + G[1, 0, 1 - y, -y, 0, z] + G[1, 0, -y, 1 - y, -y, z] + G[1, 1, 0, 1 - y, -y, z] + G[1, 1, 0, -y, -y, z] + G[1, 1, 1 - y, 0, -y, z] + G[1, 1, 1 - y, -y, -y, z] + G[1, 1 - y, 0, -y, 0, z] + G[1, 1 - y, 1 - y, -y, 0, z] + G[1, 1 - y, 1 - y, -y, -y, z] + G[1, 1 - y, -y, 1 - y, -y, z] + G[1 - y, 0, 1, 0, 0, z] + G[1 - y, 0, -y, 0, 0, z] + G[1 - y, 1, 0, 0, 1 - y, z] + G[1 - y, 1, 0, 1 - y, 0, z] + G[1 - y, 1, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1, 0, z] + G[1 - y, -y, -y, -y, 1 - y, z] + G[-y, 0, 0, 1, 0, z] + G[-y, 0, 1 - y, 1, 0, z] + G[-y, 1 - y, 0, 1, 0, z] + G[-y, 1 - y, 1 - y, 1, 0, z] + G[-y, 1 - y, 1 - y, -y, -y, z] + G[-y, 1 - y, -y, 0, 0, z]) - G[0, y]*(G[0, 0, 1, 0, 1 - y, z] + G[0, 1 - y, 0, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 1, 0, z] + G[0, 1 - y, -y, 1 - y, 1 - y, z] + G[1, 0, 0, -y, 1 - y, z] + G[1, 0, 1, 0, 1 - y, z] + G[1, 0, 1, 1 - y, 0, z] + G[1, 0, 1 - y, -y, 1 - y, z] + G[1, 1, 1 - y, 1 - y, 0, z] + G[1, 1 - y, 0, -y, 1 - y, z] + G[1, 1 - y, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 1 - y, 0, z] + G[1, 1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, 0, 0, -y, 1 - y, z] + G[1 - y, 0, 1, 0, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, -y, 1 - y, 0, z] + G[-y, 0, 0, 0, 1 - y, z] + G[-y, 0, 0, 1, 0, z] + G[-y, 0, 0, 1 - y, 0, z] + G[-y, 0, 1 - y, 1, 0, z] + G[-y, 1 - y, 0, 1, 0, z] + G[-y, 1 - y, 1 - y, 1, 0, z] + G[-y, 1 - y, -y, 0, 1 - y, z] + G[-y, 1 - y, -y, 1 - y, 0, z] + G[-y, -y, 0, 0, 1 - y, z]) + (2*I)*((Pi*G[0, -y, z] + Pi*G[1, 1, z] + Pi*G[1 - y, 1, z])* G[0, 0, 1, y] + Pi*G[0, 1 - y, z]*G[0, 1, 0, y] + (Pi*G[1, 0, z] + Pi*G[1 - y, 1, z])*G[0, 1, 0, y] + Pi*G[-y, -y, z]*G[1, 0, 0, y] + (Pi*G[1, 0, z] + Pi*G[1, 1 - y, z])* G[1, 0, 1, y] + Pi*G[1 - y, -y, z]*G[1, 0, 1, y] + G[-y, 0, z]*(Pi*G[1, 0, 0, y] + Pi*G[1, 0, 1, y]) + Pi*G[1, 1, z]*G[1, 1, 0, y] + G[0, 1, y]*(Pi*G[1, 1 - y, 0, z] + Pi*G[1 - y, 0, -y, z]) + G[1, 1, y]*(Pi*G[1, 1, 0, z] + Pi*G[1 - y, 1, 0, z]) + Pi*G[0, 1, y]*G[1 - y, 1 - y, -y, z] + Pi*G[0, 1, y]*G[1 - y, -y, 1 - y, z] + G[1, 0, y]* (Pi*G[1, 1, 1 - y, z] + Pi*G[1, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, -y, z] + Pi*G[1 - y, 1, 0, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, -y, 0, z] + Pi*G[-y, 0, 0, z] + Pi*G[-y, 0, 1 - y, z]) + Pi*G[0, 1, y]*G[-y, 1 - y, 0, z] + G[0, 0, y]*(Pi*G[1, 0, 1 - y, z] + Pi*G[1, 1, 0, z] + Pi*G[-y, 1 - y, 0, z]) + Pi*G[0, 0, y]*G[-y, -y, 1 - y, z] + Pi*G[1, z]*G[0, 0, 1, 0, y] + Pi*G[-y, z]*G[0, 0, 1, 0, y] + Pi*G[1, z]*G[1, 1, 0, 1, y] + G[1 - y, z]*(Pi*G[1, 0, 0, 0, y] + Pi*G[1, 1, 1, 0, y]) + G[0, y]*(Pi*G[0, 1, 0, 1 - y, z] + Pi*G[0, 1 - y, 1, 0, z] + Pi*G[0, -y, 0, 1 - y, z] + Pi*G[1, 0, 1 - y, 0, z] + Pi*G[1, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, -y, 1 - y, z] + Pi*G[1 - y, 1, 1 - y, 0, z] + Pi*G[1 - y, -y, 1 - y, 0, z] + Pi*G[-y, 1 - y, 0, 0, z] + Pi*G[-y, 1 - y, 0, 1 - y, z]) + G[1, y]*(Pi*G[0, -y, 0, 0, z] + Pi*G[1, 0, 1 - y, -y, z] + Pi*G[1, 0, -y, 0, z] + Pi*G[1, 1, 0, 1 - y, z] + Pi*G[1, 1, 1 - y, 0, z] + Pi*G[1, 1 - y, 0, -y, z] + Pi*G[1, 1 - y, -y, 0, z] + Pi*G[1 - y, 1, 0, 1 - y, z] + Pi*G[1 - y, 1, 1 - y, 0, z] + Pi*G[-y, 0, 1, 0, z] + Pi*G[-y, 1 - y, 1, 0, z] + Pi*G[-y, -y, 0, 0, z]) + Pi*G[0, -y, 0, 0, 1 - y, z] + Pi*G[0, -y, 0, 1 - y, 0, z] + Pi*G[0, -y, 1 - y, 0, 0, z] + Pi*G[1, 0, 1 - y, -y, 1 - y, z] + Pi*G[1, 0, -y, 0, 1 - y, z] + Pi*G[1, 0, -y, 1 - y, 0, z] + Pi*G[1, 1, 0, 1 - y, 1 - y, z] + Pi*G[1, 1, 1 - y, 0, 1 - y, z] + Pi*G[1, 1, 1 - y, 1 - y, 0, z] + Pi*G[1, 1 - y, 0, -y, 1 - y, z] + Pi*G[1, 1 - y, -y, 0, 1 - y, z] + Pi*G[1, 1 - y, -y, 1 - y, 0, z] + Pi*G[1 - y, 1, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 1, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1, 1 - y, 1 - y, 0, z] + Pi*G[-y, 0, 1, 0, 1 - y, z] + Pi*G[-y, 0, 1, 1 - y, 0, z] + Pi*G[-y, 0, 1 - y, 1, 0, z] + Pi*G[-y, 1 - y, 0, 1, 0, z] + Pi*G[-y, 1 - y, 1, 0, 1 - y, z] + Pi*G[-y, 1 - y, 1, 1 - y, 0, z] + Pi*G[-y, -y, 0, 0, 1 - y, z] + Pi*G[-y, -y, 0, 1 - y, 0, z] + Pi*G[-y, -y, 1 - y, 0, 0, z]) + (11*(Pi^2*G[0, 1 - y, z]*G[1, 0, y] + (Pi^2*G[0, z] + G[-y, 1 - y, z])* G[0, 0, 1, y] + G[1, 0, y]*G[1 - y, -y, -y, z] + G[1, 0, y]*G[-y, 1 - y, -y, z] + G[1, 1, y]*(G[-y, 0, -y, z] + G[-y, -y, 0, z]) + G[-y, z]*G[1, 0, 0, 1, y] + G[0, y]*G[1 - y, -y, -y, 1 - y, z] + G[0, y]*G[-y, 1 - y, -y, 1 - y, z] + G[1, y]*(G[0, -y, -y, 0, z] + G[1 - y, -y, 0, -y, z] + G[1 - y, -y, -y, 0, z] + G[-y, 0, 1, 0, z] + G[-y, 0, 1 - y, -y, z] + G[-y, 0, -y, 1 - y, z] + G[-y, 1 - y, 0, -y, z] + G[-y, 1 - y, 1, 0, z] + G[-y, 1 - y, -y, 0, z] + G[-y, -y, 0, 1 - y, z] + G[-y, -y, 1 - y, 0, z]) + G[0, y]*G[-y, -y, 1 - y, 1 - y, z] + G[0, -y, -y, 0, 1 - y, z] + G[0, -y, -y, 1 - y, 0, z] + G[1 - y, -y, 0, -y, 1 - y, z] + G[1 - y, -y, -y, 0, 1 - y, z] + G[1 - y, -y, -y, 1 - y, 0, z] + G[-y, 0, 1, 0, 1 - y, z] + G[-y, 0, 1, 1 - y, 0, z] + G[-y, 0, 1 - y, -y, 1 - y, z] + G[-y, 0, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, -y, 1 - y, z] + G[-y, 1 - y, 1, 0, 1 - y, z] + G[-y, 1 - y, 1, 1 - y, 0, z] + G[-y, 1 - y, -y, 0, 1 - y, z] + G[-y, 1 - y, -y, 1 - y, 0, z] + G[-y, -y, 0, 1 - y, 1 - y, z] + G[-y, -y, 1 - y, 0, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, 0, z]))/6 + (12*I)*(Pi*G[-y, -y, z]*G[1, 1, 1, y] + G[1, 1, y]* (Pi*G[-y, 1 - y, -y, z] + Pi*G[-y, -y, 1 - y, z]) + G[1, y]*(Pi*G[-y, 1 - y, -y, 1 - y, z] + Pi*G[-y, -y, 1 - y, 1 - y, z]) + Pi*G[1, 0, 1, 0, 0, z] + Pi*G[1, 1, 0, 0, 0, z] + Pi*G[-y, 1 - y, -y, 1 - y, 1 - y, z] + Pi*G[-y, -y, 1 - y, 1 - y, 1 - y, z]) - G[1, y]*(G[0, 1, 1, 0, 1 - y, z] + G[0, 1, 1, 1 - y, 0, z] + G[0, 1 - y, 0, 1, 0, z] + G[0, 1 - y, 1, 0, -y, z] + G[0, 1 - y, 1, 1 - y, -y, z] + G[0, 1 - y, 1 - y, -y, -y, z] + G[0, 1 - y, -y, 0, 0, z] + G[0, 1 - y, -y, 1 - y, -y, z] + G[0, -y, 0, -y, -y, z] + G[1 - y, 0, 1, 0, 1 - y, z] + G[1 - y, 0, 1, 1 - y, 0, z] + G[1 - y, 0, 1 - y, -y, 0, z] + G[1 - y, 1, 0, 0, -y, z] + G[1 - y, -y, -y, 0, 0, z] + G[1 - y, -y, -y, 1 - y, -y, z] + G[-y, -y, 1 - y, -y, 1 - y, z]) - (11*((y*z*(Pi^2*G[1, z]*G[1, 0, y] + Pi^2*G[0, y]*G[1, 1 - y, z]))/ (-1 + y + z)^3 + G[1, 0, y]*(G[0, -y, -y, z] + G[-y, -y, -y, z]) + G[1, y]*(G[-y, 0, -y, -y, z] + G[-y, -y, 0, -y, z] + G[-y, -y, -y, 0, z]) + G[0, y]*(G[0, -y, -y, 1 - y, z] + G[-y, -y, -y, 1 - y, z]) + G[-y, 0, -y, -y, 1 - y, z] + G[-y, -y, 0, -y, 1 - y, z] + G[-y, -y, -y, 0, 1 - y, z] + G[-y, -y, -y, 1 - y, 0, z]))/12 + (-(Pi^2*G[0, 0, z]*G[0, 1, y]) - Pi^2*G[0, 1, y]*G[1, 1, z] - Pi^2*G[1, 1, y]*G[1, 1 - y, z] - G[1, 0, y]*(Pi^2*G[0, 0, z] + Pi^2*G[1 - y, 1, z]) - (y*(12 - 21*y + 11*y^2 - 15*z + 21*y*z + 12*z^2)*G[1 - y, 1, z]* G[0, 1, 0, y])/(-1 + y + z)^3 - ((-22 + 42*y - 24*y^2 + 54*z - 57*y*z + 12*y^2*z - 45*z^2 + 21*y*z^2 + 11*z^3)*G[0, 0, y]*G[0, 1, 0, z])/(-1 + y + z)^3 - Pi^2*G[1, z]*G[1, 1, 1, y] - G[0, y]*(Pi^2*G[1, 1, 1, z] + Pi^2*G[1 - y, 1, 1 - y, z]) - ((11 - 21*y + 12*y^2 - 21*z + 24*y*z + 12*z^2)* (G[-y, 0, z]*G[0, 1, 1, y] + G[1 - y, -y, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1 - y, -y, 1 - y, z] + G[0, 1, y]*G[-y, 0, 1 - y, z] + G[0, 1, y]*G[-y, 1 - y, -y, z]))/(-1 + y + z)^3 - ((-11 + 45*y - 54*y^2 + 22*y^3 + 45*z - 108*y*z + 66*y^2*z - 54*z^2 + 66*y*z^2 + 22*z^3)*G[-y, z]*G[0, 0, 1, 1, y])/(-1 + y + z)^3 - ((-22 + 54*y - 45*y^2 + 11*y^3 + 54*z - 90*y*z + 33*y^2*z - 45*z^2 + 33*y*z^2 + 11*z^3)*G[-y, z]*G[0, 1, 0, 0, y])/(-1 + y + z)^3 - ((11 - 21*y + 12*y^2 - 21*z + 15*y*z + 12*z^2)* (G[1, 0, y]*G[0, 1, 0, z] + G[0, y]*G[0, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 - Pi^2*G[1 - y, 0, 1, 1, z] - ((y + z)*(12 - 21*y + 11*y^2 - 21*z + 22*y*z + 11*z^2)*G[0, y]* G[-y, 1 - y, 0, 1 - y, z])/(-1 + y + z)^3 - ((-36*y + 63*y^2 - 33*y^3 + 12*z + 171*y*z - 192*y^2*z + 75*y^3*z - 57*z^2 - 300*y*z^2 + 216*y^2*z^2 - 57*y^3*z^2 + 110*z^3 + 222*y*z^3 - 96*y^2*z^3 + 11*y^3*z^3 - 108*z^4 - 48*y*z^4 + 9*y^2*z^4 + 54*z^5 - 9*y*z^5 - 11*z^6)*G[1, 0, 1, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) - ((-11 + 21*y - 12*y^2 + 33*z - 33*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)* (G[1, y]*G[1, 1, 0, 0, z] + G[1, 1, 0, 0, 1 - y, z] + G[1, 1, 0, 1 - y, 0, z] + G[1, 1, 1 - y, 0, 0, z]))/ (-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z - 30*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 1, y]*G[1, 0, 0, z] + G[1, y]*(G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1 - y, 0, 0, z]) + G[1, 0, 0, 1 - y, 1 - y, z] + G[1, 0, 1 - y, 0, 1 - y, z] + G[1, 0, 1 - y, 1 - y, 0, z] + G[1, 1 - y, 0, 0, 1 - y, z] + G[1, 1 - y, 0, 1 - y, 0, z] + G[1, 1 - y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-11 + 57*y - 75*y^2 + 33*y^3 + 57*z - 150*y*z + 99*y^2*z - 75*z^2 + 99*y*z^2 + 33*z^3)*(G[1, 1, y]*G[-y, -y, -y, z] + G[1, y]*G[-y, -y, -y, 1 - y, z] + G[-y, -y, -y, 1 - y, 1 - y, z]))/ (-1 + y + z)^3)/3 - (8*I)*(Pi*G[0, 1, y]*G[-y, -y, -y, z] + Pi*G[-y, z]*G[0, 0, 1, 1, y] + G[1, y]*(Pi*G[1 - y, 0, 0, -y, z] + Pi*G[-y, -y, -y, -y, z]) + Pi*G[0, 1, 0, 0, 0, y] + Pi*G[0, 1, 1, 1, 1, y] + Pi*G[0, 1 - y, 1 - y, 1, 0, z] + Pi*G[1, 0, 0, 0, 0, y] + Pi*G[1, 0, 1, 1, 1, y] + Pi*G[1, 1, 1, 1, 0, z] + Pi*G[1 - y, 0, 0, -y, 1 - y, z] + Pi*G[-y, -y, -y, -y, 1 - y, z]) + G[0, 0, 1 - y, -y, 0, 1 - y, z] + G[0, 0, 1 - y, -y, 1 - y, 0, z] - G[0, 1, 1, 0, 1, 0, z] - G[0, 1, 1, 0, 1 - y, 1 - y, z] + G[0, 1, 1, 0, -y, 1 - y, z] + G[0, 1, 1, 1, 0, 0, z] - G[0, 1, 1, 1 - y, 0, 1 - y, z] - G[0, 1, 1, 1 - y, 1 - y, 0, z] + G[0, 1, 1, 1 - y, -y, 1 - y, z] - G[0, 1 - y, 0, 1, 0, 1 - y, z] - G[0, 1 - y, 0, 1, 1 - y, 0, z] + G[0, 1 - y, 1, 0, 1 - y, 1 - y, z] - G[0, 1 - y, 1, 0, -y, 1 - y, z] + G[0, 1 - y, 1, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1, 1 - y, 1 - y, 0, z] - G[0, 1 - y, 1, 1 - y, -y, 1 - y, z] - G[0, 1 - y, 1 - y, -y, -y, 1 - y, z] - G[0, 1 - y, -y, 0, 0, 1 - y, z] - G[0, 1 - y, -y, 0, 1 - y, 0, z] + G[0, 1 - y, -y, 0, 1 - y, 1 - y, z] - G[0, 1 - y, -y, 1 - y, 0, 0, z] + G[0, 1 - y, -y, 1 - y, 0, 1 - y, z] + G[0, 1 - y, -y, 1 - y, 1 - y, 0, z] - G[0, 1 - y, -y, 1 - y, -y, 1 - y, z] + G[0, -y, 0, 0, 1 - y, 1 - y, z] + G[0, -y, 0, 1 - y, 0, 1 - y, z] + G[0, -y, 0, 1 - y, 1 - y, 0, z] - G[0, -y, 0, -y, -y, 1 - y, z] + G[0, -y, 1 - y, 0, 0, 1 - y, z] + G[0, -y, 1 - y, 0, 1 - y, 0, z] + G[0, -y, 1 - y, 1 - y, 0, 0, z] - G[0, -y, 1 - y, 1 - y, 1, 0, z] + G[1, 0, 0, 1, 1, 0, z] + G[1, 0, 0, -y, 0, 1 - y, z] + G[1, 0, 0, -y, 1 - y, 0, z] + G[1, 0, 1, 0, 1 - y, 1 - y, z] + G[1, 0, 1, 1 - y, 0, 1 - y, z] + G[1, 0, 1, 1 - y, 1 - y, 0, z] + G[1, 0, 1 - y, -y, 0, 1 - y, z] + G[1, 0, 1 - y, -y, 1 - y, 0, z] + G[1, 0, -y, 1 - y, -y, 1 - y, z] - G[1, 1, 0, 1, 0, 0, z] + G[1, 1, 0, 1 - y, -y, 1 - y, z] + G[1, 1, 0, -y, -y, 1 - y, z] + (13*(G[0, 1, 1, y]*G[0, 1 - y, 0, z] + G[0, 1, 1, y]* G[1 - y, 0, 1 - y, z] + G[0, 0, 1, y]*(G[1 - y, 1 - y, 1, z] + G[1 - y, 1 - y, -y, z]) + G[0, 0, z]*G[0, 1, 1, 1, y] + G[0, 1 - y, z]*G[1, 0, 1, 1, y] + G[0, 0, z]*(G[0, 1, 0, 0, y] + G[1, 0, 0, 0, y] + G[1, 0, 1, 1, y]) + G[1 - y, 1 - y, z]* G[1, 1, 0, 1, y] + G[0, 1, y]*G[1 - y, 0, 0, 0, z] + G[-y, z]*G[0, 1, 1, 1, 0, y] + G[0, z]*(G[0, 0, 1, 0, 0, y] + G[1, 1, 0, 1, 1, y]) + G[1 - y, z]*G[1, 1, 1, 0, 1, y] + G[0, 0, 0, 1, 1, 1, y] + G[0, 0, 1, 0, 1, 1, y] + G[1, 1, 0, 1, 0, 0, y] + G[1, 1, 1, 0, 0, 0, y]))/2 + G[1, 1, 1 - y, 0, -y, 1 - y, z] + G[1, 1, 1 - y, -y, -y, 1 - y, z] + G[1, 1 - y, 0, -y, 0, 1 - y, z] + G[1, 1 - y, 0, -y, 1 - y, 0, z] + G[1, 1 - y, 1 - y, -y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, -y, 1 - y, 0, z] + G[1, 1 - y, 1 - y, -y, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, -y, 1 - y, z] - G[1 - y, 0, 0, 1, 1, 0, z] + 9*(G[1, 1, y]*G[1 - y, 0, 0, -y, z] + G[0, 1, y]*G[1 - y, 1 - y, 0, 1 - y, z] + G[1, y]*G[1 - y, 0, 0, -y, 1 - y, z] + G[0, 1 - y, 1 - y, 1, 0, 0, z] + G[1 - y, 0, 0, -y, 1 - y, 1 - y, z]) + G[1 - y, 0, 1, 0, 0, 1 - y, z] - G[1 - y, 0, 1, 0, 1, 0, z] + G[1 - y, 0, 1, 0, 1 - y, 0, z] - G[1 - y, 0, 1, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1, 1 - y, 0, 0, z] - G[1 - y, 0, 1, 1 - y, 0, 1 - y, z] - G[1 - y, 0, 1, 1 - y, 1 - y, 0, z] - G[1 - y, 0, 1 - y, -y, 0, 1 - y, z] - G[1 - y, 0, 1 - y, -y, 1 - y, 0, z] + G[1 - y, 0, -y, 0, 0, 1 - y, z] - G[1 - y, 0, -y, 0, 1, 0, z] + G[1 - y, 0, -y, 0, 1 - y, 0, z] + G[1 - y, 0, -y, 1 - y, 0, 0, z] - G[1 - y, 0, -y, 1 - y, 1, 0, z] + G[1 - y, 1, 0, 0, 1 - y, 1 - y, z] - G[1 - y, 1, 0, 0, -y, 1 - y, z] + G[1 - y, 1, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 1, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 1, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, 1 - y, 0, z] - G[1 - y, 1, 1 - y, 1, 1, 0, z] + G[1 - y, 1, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 1, 1 - y, 0, z] + (21*(G[1, 0, 1, y]*G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, z]* G[0, 1, 1, 1, y] + G[1 - y, 0, z]*G[1, 1, 0, 1, y] + G[1, y]*(G[1 - y, 0, 1 - y, 0, -y, z] + G[1 - y, 1 - y, 0, 1 - y, -y, z]) + G[0, 0, 0, 1, 0, 0, y] + G[0, 0, 1 - y, 0, 1, 0, z] + G[0, 1 - y, 0, 1 - y, 1, 0, z] + G[1, 1, 1, 0, 1, 1, y] + G[1 - y, 0, 1 - y, 0, -y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, -y, 1 - y, z]))/2 - (13*(G[1, 0, 1, y]*(G[1 - y, 1 - y, 1, z] + G[-y, 1 - y, 0, z]) + G[1 - y, 0, z]*G[0, 1, 0, 1, y] + G[-y, 1 - y, z]*G[0, 1, 1, 1, y] + G[-y, 0, z]*G[1, 1, 0, 1, y] + G[0, 1, y]*G[1 - y, 1 - y, 1, 1 - y, z] + G[1, 0, y]* G[1 - y, 1 - y, 1 - y, 1 - y, z] + G[0, z]*G[0, 0, 1, 1, 1, y] + G[1 - y, z]*G[1, 0, 1, 1, 0, y] + G[-y, z]*(G[0, 1, 1, 1, 1, y] + G[1, 0, 1, 1, 1, y]) + G[0, z]*(G[0, 1, 0, 1, 0, y] + G[1, 0, 1, 0, 1, y] + G[1, 1, 0, 0, 0, y]) + G[1, y]*(G[1 - y, 1 - y, 1, 0, -y, z] + G[1 - y, 1 - y, 1, 1 - y, -y, z]) + G[0, 0, 1, 0, 1, 0, y] + G[0, 0, -y, 0, 1, 0, z] + G[0, 0, -y, 1 - y, 1, 0, z] + G[1, 1, 0, 1, 0, 1, y] + G[1 - y, 1 - y, 1, 0, -y, 1 - y, z] + G[1 - y, 1 - y, 1, 1 - y, -y, 1 - y, z]))/2 + (9*(G[0, 1, 1, y]*G[0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, z]*G[1, 0, 1, y] + G[0, 0, 0, z]* (G[0, 1, 0, y] + G[0, 1, 1, y] + G[1, 0, 0, y] + G[1, 0, 1, y]) + G[0, 1, 0, y]*G[1 - y, 1, 1 - y, z] + G[1, 0, 1, y]* G[1 - y, 1, 1 - y, z] + G[0, 1, 1, y]*G[1 - y, 1 - y, 0, z] + G[1, 1, 0, y]*G[1 - y, 1 - y, -y, z] + G[1, 0, 0, y]* G[1 - y, -y, 1 - y, z] + G[0, 0, 1, y]*(G[1 - y, -y, 0, z] + G[-y, 0, 0, z]) + G[0, 1, y]*G[0, 1 - y, 0, 0, z] + G[0, 1, y]*G[0, 1 - y, 1 - y, 1 - y, z] + G[1, 1, y]* (G[0, 0, 0, -y, z] + G[0, 0, -y, 0, z] + G[0, 1 - y, 1 - y, -y, z]) + G[-y, 1 - y, z]*G[1, 0, 0, 0, y] + G[1 - y, 1, z]* G[1, 0, 1, 0, y] + G[1 - y, 0, z]*(G[0, 1, 1, 0, y] + G[1, 0, 1, 1, y]) + G[1 - y, -y, z]*G[1, 1, 0, 0, y] + Pi^2*G[1, 1, 0, 0, z] + G[1 - y, 1, z]*G[1, 1, 0, 1, y] + G[0, 0, z]*(G[0, 0, 1, 0, y] + G[1, 1, 0, 1, y]) + G[1, 0, y]*G[1 - y, 1 - y, -y, 1 - y, z] + Pi^2*G[-y, 1 - y, -y, 1 - y, z] + G[-y, z]*G[1, 1, 0, 0, 0, y] + G[0, z]*(G[0, 0, 0, 1, 1, y] + G[1, 1, 1, 0, 0, y]) + G[1, y]*(Pi^2*G[-y, 1 - y, -y, z] + G[0, 0, 0, -y, 1 - y, z] + G[0, 0, -y, 0, 1 - y, z] + G[0, 0, -y, 1 - y, 0, z] + G[0, 1 - y, 0, 1 - y, -y, z] + G[0, 1 - y, 1 - y, 1 - y, -y, z] + G[0, 1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, 1, 0, 0, z]) + G[0, 0, 0, -y, 1 - y, 1 - y, z] + G[0, 0, 1, 1, 0, 1, y] + G[0, 0, -y, 0, 1 - y, 1 - y, z] + G[0, 0, -y, 1 - y, 0, 1 - y, z] + G[0, 0, -y, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 0, 1 - y, -y, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, -y, 1 - y, z] + G[0, 1 - y, 1 - y, -y, 1 - y, 1 - y, z] + G[1, 1, 0, 0, 1, 0, y] + G[1 - y, 0, 0, 0, 1, 0, z] + G[1 - y, 0, 0, 1, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 1, 0, z] + G[1 - y, 1 - y, 1, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 1, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 1, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1, 0, 0, z]))/2 - (17*(G[0, 0, 0, y]*G[0, 0, 0, z] + G[0, 0, 0, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, 0, z]*G[0, 0, 0, 0, y] + G[1 - y, 0, z]*G[0, 0, 1, 1, y] + G[1 - y, 1 - y, z]* (G[0, 0, 0, 0, y] + G[0, 0, 1, 1, y]) + (G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z])* G[1, 1, 1, 1, y] + G[0, 0, y]*(G[0, 0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[1, 1, y]* (G[0, 0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[0, z]*(G[0, 0, 0, 0, 0, y] + G[1, 1, 1, 1, 1, y]) + G[1 - y, z]*(G[0, 0, 0, 0, 0, y] + G[1, 1, 1, 1, 1, y]) + G[0, y]*(G[0, 0, 0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]) + G[1, y]*(G[0, 0, 0, 0, 0, z] + G[0, 0, 0, 0, 1 - y, z] + G[0, 0, 0, 1 - y, 0, z] + G[0, 0, 0, 1 - y, 1 - y, z] + G[0, 0, 1 - y, 0, 0, z] + G[0, 0, 1 - y, 0, 1 - y, z] + G[0, 0, 1 - y, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, 0, z] + G[0, 1 - y, 0, 0, 1 - y, z] + G[0, 1 - y, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, 0, z] + G[1 - y, 0, 0, 0, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, 0, 0, 0, 0, y] + G[0, 0, 0, 0, 0, 0, z] + G[0, 0, 0, 0, 0, 1 - y, z] + G[0, 0, 0, 0, 1 - y, 0, z] + G[0, 0, 0, 0, 1 - y, 1 - y, z] + G[0, 0, 0, 1, 1, 0, y] + G[0, 0, 0, 1 - y, 0, 0, z] + G[0, 0, 0, 1 - y, 0, 1 - y, z] + G[0, 0, 0, 1 - y, 1 - y, 0, z] + G[0, 0, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 0, 1 - y, 0, 0, 0, z] + G[0, 0, 1 - y, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 0, 1 - y, 1 - y, 0, 0, z] + G[0, 0, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 0, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, 0, 0, z] + G[0, 1 - y, 0, 0, 0, 1 - y, z] + G[0, 1 - y, 0, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 0, 0, z] + G[0, 1 - y, 1 - y, 0, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 0, 0, 1, y] + G[1, 1, 1, 1, 1, 1, y] + G[1 - y, 0, 0, 0, 0, 0, z] + G[1 - y, 0, 0, 0, 0, 1 - y, z] + G[1 - y, 0, 0, 0, 1 - y, 0, z] + G[1 - y, 0, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 0, 0, z] + G[1 - y, 0, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 0, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]))/2 + 21*(G[1, 1, y]*G[1 - y, 1 - y, 1 - y, -y, z] + G[1, y]*(G[1 - y, 1 - y, 1 - y, 1 - y, -y, z] + G[1 - y, 1 - y, 1 - y, -y, 1 - y, z]) + G[0, 0, 0, 0, 1, 0, z] + G[0, 0, 0, 1, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z]) + 19*(G[1, 1, 1, y]*G[1 - y, 1 - y, -y, z] + G[1, 1, y]* G[1 - y, 1 - y, -y, 1 - y, z] + G[1, y]*G[1 - y, 1 - y, -y, 1 - y, 1 - y, z] + G[0, 0, 1, 0, 0, 0, z] + G[1 - y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z]) + 7*(G[0, 0, 1, y]*G[0, -y, 1 - y, z] + G[1, 1, 1, y]*(G[1 - y, 0, -y, z] + G[1 - y, -y, 0, z]) + G[-y, 0, z]*G[0, 0, 1, 1, y] + G[0, -y, z]*G[1, 0, 0, 1, y] + G[1, 1, y]*(G[1 - y, 0, -y, 1 - y, z] + G[1 - y, -y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z]) + G[-y, z]*G[0, 0, 1, 1, 1, y] + G[1, y]*(G[0, 0, 1 - y, 1 - y, -y, z] + G[0, 1, 0, 0, 0, z] + G[1 - y, 0, -y, 1 - y, 1 - y, z] + G[1 - y, -y, 0, 1 - y, 1 - y, z] + G[1 - y, -y, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, 0, z]) + G[0, y]*(G[0, 1, 0, 0, 0, z] + G[1 - y, -y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, 1 - y, 1 - y, -y, 1 - y, z] + G[0, 1, 0, 0, 0, 1 - y, z] + G[0, 1, 0, 0, 1 - y, 0, z] + G[0, 1, 0, 1 - y, 0, 0, z] + G[0, 1, 1 - y, 0, 0, 0, z] + G[0, 1 - y, 1, 0, 0, 0, z] + G[1 - y, 0, -y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 1, 0, z] + G[1 - y, -y, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, -y, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, 1 - y, 0, z]) + 16*(G[1, 1, 1, y]*G[1 - y, -y, 1 - y, z] + G[1 - y, -y, z]*G[1, 1, 1, 1, y] + G[1, 1, y]*G[1 - y, -y, 1 - y, 1 - y, z] + G[1, y]*G[1 - y, -y, 1 - y, 1 - y, 1 - y, z] + G[0, 1, 0, 0, 0, 0, z] + G[1 - y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z]) - G[1 - y, -y, -y, 0, 0, 1 - y, z] + G[1 - y, -y, -y, 0, 1, 0, z] - G[1 - y, -y, -y, 0, 1 - y, 0, z] - G[1 - y, -y, -y, 1 - y, 0, 0, z] + G[1 - y, -y, -y, 1 - y, 1, 0, z] - 17*(G[1, 1, 1, y]*G[1 - y, -y, -y, z] + G[1, 1, y]* G[1 - y, -y, -y, 1 - y, z] + G[1, y]*G[1 - y, -y, -y, 1 - y, 1 - y, z] + G[0, 1, 1, 0, 0, 0, z] + G[1 - y, -y, -y, 1 - y, 1 - y, 1 - y, z]) - G[1 - y, -y, -y, 1 - y, -y, 1 - y, z] + G[1 - y, -y, -y, -y, 1 - y, 1 - y, z] + G[-y, 0, 0, 1, 0, 1 - y, z] + G[-y, 0, 0, 1, 1, 0, z] + G[-y, 0, 0, 1, 1 - y, 0, z] + G[-y, 0, 1, 0, 1, 0, z] + G[-y, 0, 1 - y, 1, 0, 1 - y, z] + G[-y, 0, 1 - y, 1, 1 - y, 0, z] + (19*(G[1, 0, 1, y]*G[1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, z]* G[0, 1, 1, 1, y] + G[1 - y, z]*G[0, 0, 0, 1, 1, y] + G[1, y]*G[-y, 0, -y, 0, -y, z] + G[1, 1 - y, 1, 1 - y, 1, 0, z] + G[-y, 0, -y, 0, -y, 1 - y, z]))/2 - (7*((G[0, 0, -y, z] + G[0, 1, 1 - y, z])*G[1, 0, 1, y] + G[0, 1, 1, y]*G[1, 0, 1 - y, z] + G[0, 0, 1 - y, z]*G[1, 1, 0, y] + G[0, 0, 1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z] + G[1 - y, 0, 1 - y, z]) + G[1, 1, 0, y]*G[-y, 0, 1 - y, z] + (G[0, 1, 1, y] + G[1, 1, 0, y])*G[-y, 1 - y, 0, z] + G[0, 1, z]*G[0, 0, 1, 0, y] + Pi^2*G[0, 1, 0, 0, y] + G[-y, 1 - y, z]*G[1, 1, 0, 0, y] + G[0, 1, z]*G[1, 1, 0, 1, y] + G[-y, 0, z]*(G[0, 0, 0, 1, y] + G[1, 0, 1, 1, y] + G[1, 1, 1, 0, y]) + G[0, 1, y]*(G[0, 0, -y, 1 - y, z] + G[1 - y, 1 - y, 1, 0, z] + G[1 - y, -y, 0, 0, z] + G[-y, 0, 0, 0, z]) + G[0, 1, y]*G[-y, 1 - y, 1 - y, 1 - y, z] + G[-y, z]*G[1, 1, 1, 0, 0, y] + G[1, y]*(G[0, 1, 0, -y, -y, z] + G[0, 1, 1 - y, -y, -y, z] + G[1, 0, 1 - y, 1 - y, -y, z] + G[1, 1 - y, 1 - y, 0, -y, z]) + G[0, y]*(G[1, 0, 1 - y, 0, 0, z] + G[-y, 1 - y, 0, 1 - y, 1 - y, z]) + G[0, 1, 0, -y, -y, 1 - y, z] + G[0, 1, 1 - y, -y, -y, 1 - y, z] + G[1, 0, 1 - y, 1 - y, -y, 1 - y, z] + G[1, 1 - y, 1 - y, 0, -y, 1 - y, z] + G[1 - y, -y, 0, 1, 1, 0, z] + G[1 - y, -y, 1 - y, 1, 1, 0, z] + G[-y, 0, 0, 1 - y, 1, 0, z] + G[-y, 1 - y, 0, 0, 1, 0, z]))/2 + G[-y, 1 - y, 0, 1, 0, 1 - y, z] + G[-y, 1 - y, 0, 1, 1 - y, 0, z] + G[-y, 1 - y, 1, 0, 1, 0, z] + (7*(Pi^2*G[1, 1, y]*G[-y, -y, z] + G[0, 1, 0, y]*(G[0, 1, 1 - y, z] + G[0, -y, 1 - y, z]) + G[0, 0, 1, y]*G[1, 1 - y, 1 - y, z] + G[-y, 1 - y, z]*G[0, 0, 1, 0, y] + G[0, 1, z]*G[0, 1, 0, 1, y] + G[0, 1, z]*G[1, 0, 1, 0, y] + G[0, -y, z]*G[1, 0, 1, 0, y] + G[0, 1, y]*G[1 - y, 0, 0, 1 - y, z] + G[0, 0, y]* (G[0, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z]) + G[0, 1, y]*G[1 - y, 0, 1 - y, -y, z] + G[1 - y, z]* G[0, 0, 1, 0, 1, y] + G[-y, z]*G[0, 1, 1, 0, 1, y] + G[-y, z]*G[1, 0, 0, 1, 0, y] + G[0, z]*(G[0, 0, 1, 0, 1, y] + G[1, 1, 0, 1, 0, y]) + G[1, y]*(Pi^2*G[-y, -y, 1 - y, z] + G[0, 0, 0, -y, -y, z] + G[1, 0, -y, 0, -y, z] + G[1, 1 - y, -y, 0, -y, z]) + G[0, y]*(G[0, 0, 0, 1 - y, 0, z] + G[1, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, 1 - y, z]) + G[0, 0, 0, -y, -y, 1 - y, z] + G[1, 0, -y, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 0, -y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1, 1, 0, z] + G[-y, 0, 1, 1 - y, 1, 0, z] + G[-y, 1 - y, 1, 1 - y, 1, 0, z]))/2 - (3*(G[0, 1, 1, y]*G[1, 1 - y, 0, z] + G[1, 0, 0, y]* G[1, 1 - y, 1 - y, z] + G[1, 0, 1, y]*(G[0, 0, 1, z] + G[1, 1 - y, 1 - y, z] + G[1 - y, 1, 0, z]) + G[1, 0, 0, y]*G[1 - y, 1 - y, 0, z] + G[1, 0, 0, y]* G[-y, 0, 1 - y, z] + G[1, 1, 0, y]*(G[1, 1 - y, 0, z] + G[1 - y, 1, 0, z] + G[-y, 0, -y, z]) + G[0, 1, 0, y]* (G[0, 0, 1, z] + G[-y, 0, 1, z] + G[-y, 1 - y, 1, z]) + G[0, 1 - y, z]*G[0, 0, 0, 1, y] + G[1, 1 - y, z]*G[0, 0, 0, 1, y] + G[1, 0, z]*(G[0, 0, 0, 1, y] + G[0, 1, 0, 0, y]) + G[1, 1 - y, z]*G[1, 0, 0, 0, y] + G[1 - y, 0, z]*G[1, 0, 0, 0, y] + G[1 - y, 0, z]*G[1, 0, 0, 1, y] + G[1, 0, z]*G[1, 0, 1, 1, y] + G[1, 0, z]*G[1, 1, 1, 0, y] + G[0, 1, y]*(G[0, 0, 1, 1 - y, z] + G[0, 1, 0, -y, z] + G[0, 1, 1 - y, 1 - y, z] + G[0, 1, 1 - y, -y, z] + G[1, 0, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z]) + G[1, 1, y]*(G[1, 0, 1 - y, -y, z] + G[1, 1 - y, 0, -y, z] + G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]) + G[1, 0, y]*(G[0, -y, 1 - y, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z] + G[1 - y, 1, 1 - y, 1 - y, z] + G[-y, 0, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z]) + G[1, z]*G[0, 0, 1, 1, 1, y] + G[1, z]*G[0, 1, 1, 1, 0, y] + (y*z*(G[1, y]*G[0, -y, 0, 0, z] + G[0, -y, 0, 0, 1 - y, z] + G[0, -y, 0, 1 - y, 0, z] + G[0, -y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + G[1, z]*G[1, 0, 0, 0, 1, y] + G[1 - y, z]*G[1, 0, 0, 0, 1, y] + G[1, z]*G[1, 1, 0, 0, 0, y] + G[0, y]*(G[0, 0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, 0, z] + G[0, 0, 1 - y, 0, 1 - y, z] + G[0, 0, -y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, z]) + G[1, y]*(G[0, 0, 1, 0, -y, z] + G[0, 0, 1, 1 - y, -y, z] + G[0, 1, 1 - y, 1 - y, -y, z] + G[1, 0, 1 - y, -y, 1 - y, z] + G[1, 0, -y, 0, 0, z] + G[1, 1 - y, 0, -y, 1 - y, z] + G[1, 1 - y, 1, 1, 0, z] + G[1, 1 - y, -y, 0, 0, z] + G[-y, 0, 1, 0, 1 - y, z] + G[-y, 0, 1, 1 - y, 0, z] + G[-y, 0, -y, -y, 0, z] + G[-y, 1 - y, 1, 0, 1 - y, z] + G[-y, 1 - y, 1, 1 - y, 0, z]) + G[0, 0, 1, 0, -y, 1 - y, z] + G[0, 0, 1, 1 - y, -y, 1 - y, z] + G[0, 1, 1 - y, 1 - y, -y, 1 - y, z] + G[1, 0, 1 - y, -y, 1 - y, 1 - y, z] + G[1, 0, -y, 0, 0, 1 - y, z] + G[1, 0, -y, 0, 1 - y, 0, z] + G[1, 0, -y, 1 - y, 0, 0, z] + G[1, 1 - y, 0, -y, 1 - y, 1 - y, z] + G[1, 1 - y, 1, 1, 0, 1 - y, z] + G[1, 1 - y, 1, 1, 1 - y, 0, z] + G[1, 1 - y, -y, 0, 0, 1 - y, z] + G[1, 1 - y, -y, 0, 1 - y, 0, z] + G[1, 1 - y, -y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, -y, 0, 1, 0, z] + G[1 - y, 1 - y, -y, 1 - y, 1, 0, z] + G[1 - y, -y, 0, 0, 1, 0, z] + G[-y, 0, 1, 0, 1 - y, 1 - y, z] + G[-y, 0, 1, 1 - y, 0, 1 - y, z] + G[-y, 0, 1, 1 - y, 1 - y, 0, z] + G[-y, 0, 1 - y, 1, 0, 0, z] + G[-y, 0, -y, -y, 0, 1 - y, z] + G[-y, 0, -y, -y, 1 - y, 0, z] + G[-y, 1 - y, 0, 1, 0, 0, z] + G[-y, 1 - y, 1, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 1, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1, 1 - y, 1 - y, 0, z]))/2 - (5*(Pi^2*G[0, z]*G[0, 1, 0, y] + G[0, 1, 1, y]*(G[0, 1, 0, z] + G[0, -y, 1 - y, z]) + G[0, 1, 0, z]*G[1, 0, 0, y] + G[0, 1, 0, y]*(G[0, 1, 0, z] + G[1, 0, 0, z]) + (G[0, 1, 0, z] + G[1, 0, 0, z])*G[1, 0, 1, y] + G[0, 0, -y, z]*G[1, 1, 0, y] + G[0, 1, 0, y]*G[1 - y, 0, 0, z] + G[0, 1, 0, y]*G[1 - y, 1 - y, 0, z] + G[1, 0, 1, y]* G[-y, 1 - y, 1 - y, z] + G[1 - y, -y, z]*G[0, 0, 0, 1, y] + G[0, 1, y]*G[0, 0, 1, 0, z] + G[0, 0, z]*G[0, 1, 0, 1, y] + G[0, -y, z]*G[0, 1, 1, 1, y] + G[0, 0, z]*G[1, 0, 0, 1, y] + G[0, 0, z]*(G[0, 1, 1, 0, y] + G[1, 0, 1, 0, y]) + G[0, -y, z]*G[1, 0, 1, 1, y] + G[1 - y, 0, z]*G[1, 1, 0, 0, y] + G[1 - y, 1 - y, z]*G[1, 1, 0, 0, y] + G[0, 1 - y, z]* (G[0, 0, 1, 1, y] + G[1, 1, 1, 0, y]) + G[1, 1, y]* (G[1, 0, -y, -y, z] + G[1, 1 - y, -y, -y, z]) + Pi^2*G[1 - y, 1 - y, 1, 0, z] + G[0, 1, y]*(G[0, 1, 1 - y, 0, z] + G[0, -y, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 0, z] + G[1 - y, 1 - y, -y, 0, z]) + G[0, 0, y]*(G[0, 1, 1 - y, 0, z] + G[1 - y, -y, 0, 1 - y, z]) + G[1, 0, y]*(G[0, 0, 1, 0, z] + G[0, 0, -y, 1 - y, z] + G[0, 1, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, z] + G[1, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 0, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, z]) + G[1 - y, z]*G[0, 1, 0, 1, 0, y] + G[0, y]*(G[0, 0, 1, 1 - y, 0, z] + G[0, -y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1, 0, 0, 0, z] + G[1 - y, 1 - y, -y, 0, 1 - y, z]) + G[1, y]*(G[0, 1, 0, 1 - y, -y, z] + G[0, 1, 1 - y, 0, -y, z] + G[1, 0, 0, 1 - y, -y, z] + G[1, 0, -y, -y, 1 - y, z] + G[1, 1 - y, 0, 0, -y, z] + G[1, 1 - y, -y, -y, 1 - y, z] + G[1 - y, 1, 0, -y, -y, z] + G[1 - y, 1, 1 - y, -y, -y, z] + G[-y, 0, 0, 0, -y, z]) + G[0, 0, 1, 0, 0, 1, y] + G[0, 1, 0, 1 - y, -y, 1 - y, z] + G[0, 1, 1, 1, 1, 0, y] + G[0, 1, 1 - y, 0, -y, 1 - y, z] + G[0, -y, 0, 1, 1, 0, z] + G[0, -y, 1 - y, 1, 1, 0, z] + G[1, 0, 0, 0, 0, 1, y] + G[1, 0, 0, 1 - y, -y, 1 - y, z] + G[1, 0, -y, -y, 1 - y, 1 - y, z] + G[1, 1, 0, 1, 1, 0, y] + G[1, 1 - y, 0, 0, -y, 1 - y, z] + G[1, 1 - y, 1 - y, 1 - y, 1, 0, z] + G[1, 1 - y, -y, -y, 1 - y, 1 - y, z] + G[1 - y, 1, 0, -y, -y, 1 - y, z] + G[1 - y, 1, 1 - y, -y, -y, 1 - y, z] + G[1 - y, -y, 0, 1 - y, 1, 0, z] + G[1 - y, -y, 1 - y, 0, 1, 0, z] + G[-y, 0, 0, 0, -y, 1 - y, z] + G[-y, 0, 1, 1, 0, 0, z] + G[-y, 0, 1 - y, 1 - y, 1, 0, z] + G[-y, 1 - y, 1, 1, 0, 0, z] + G[-y, 1 - y, 1 - y, 0, 1, 0, z]))/2 + G[-y, 1 - y, 1 - y, 1, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 1, 1 - y, 0, z] + 5*(G[1, 1, 1, y]*G[-y, 0, 0, z] + G[-y, -y, z]*G[0, 0, 0, 1, y] + (Pi^2 + G[0, 1, y])*G[1 - y, 0, 1 - y, 1 - y, z] + G[0, 0, y]*(G[0, 1, 0, 0, z] + G[1, 0, 0, 0, z] + G[1 - y, -y, 1 - y, 1 - y, z]) + G[1, 1, y]*(Pi^2*G[0, 0, z] + G[0, 1, 0, 0, z] + G[1, 0, 0, 0, z] + G[1 - y, -y, 0, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]) + G[0, 0, y]*G[-y, 1 - y, 1 - y, 1 - y, z] + G[-y, z]*G[0, 0, 1, 1, 0, y] + G[1 - y, z]*G[0, 1, 1, 0, 0, y] + G[1, y]*(Pi^2*G[0, 1 - y, 1 - y, z] + G[0, 1, 0, 0, 1 - y, z] + G[0, 1, 0, 1 - y, 0, z] + G[0, 1, 1 - y, 0, 0, z] + G[1, 0, 0, 0, 1 - y, z] + G[1, 0, 0, 1 - y, 0, z] + G[1, 0, 1 - y, 0, 0, z] + G[1, 1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 0, -y, z] + G[1 - y, -y, 0, 0, 1 - y, z] + G[1 - y, -y, 0, 1 - y, 0, z] + G[1 - y, -y, 1 - y, 0, 0, z] + G[-y, 0, 0, 1 - y, 1 - y, z] + G[-y, 0, 1 - y, 0, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 0, 0, z]) + G[0, 0, 1, 1, 1, 0, y] + G[0, 1, 0, 0, 1 - y, 1 - y, z] + G[0, 1, 0, 1 - y, 0, 1 - y, z] + G[0, 1, 0, 1 - y, 1 - y, 0, z] + G[0, 1, 1, 0, 0, 1, y] + G[0, 1, 1, 0, 1, 0, y] + G[0, 1, 1 - y, 0, 0, 1 - y, z] + G[0, 1, 1 - y, 0, 1 - y, 0, z] + G[0, 1, 1 - y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 1, 0, z] + G[1, 0, 0, 0, 1 - y, 1 - y, z] + G[1, 0, 0, 1, 0, 1, y] + G[1, 0, 0, 1, 1, 0, y] + G[1, 0, 0, 1 - y, 0, 1 - y, z] + G[1, 0, 0, 1 - y, 1 - y, 0, z] + G[1, 0, 1 - y, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, 1 - y, 0, z] + G[1, 0, 1 - y, 1 - y, 0, 0, z] + G[1, 1, 0, 0, 0, 1, y] + G[1, 1 - y, 0, 0, 0, 1 - y, z] + G[1, 1 - y, 0, 0, 1 - y, 0, z] + G[1, 1 - y, 0, 1 - y, 0, 0, z] + G[1, 1 - y, 1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 0, -y, 1 - y, z] + G[1 - y, -y, 0, 0, 1 - y, 1 - y, z] + G[1 - y, -y, 0, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 0, 1 - y, 1 - y, 0, z] + G[1 - y, -y, 1 - y, 0, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, 1 - y, 0, z] + G[1 - y, -y, 1 - y, 1 - y, 0, 0, z] + G[-y, 0, 0, 1 - y, 1 - y, 1 - y, z] + G[-y, 0, 1 - y, 0, 1 - y, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, 0, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 0, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 1 - y, 0, 0, z]) - (9*(G[0, 0, -y, z]*G[0, 1, 1, y] + G[1, 0, 1, y]*G[1, 0, 1 - y, z] + G[0, 0, 1, y]*G[1 - y, 1 - y, 0, z] + G[1, 1, 0, y]* G[1 - y, -y, 1 - y, z] + G[0, 1, 1, y]*G[-y, 1 - y, 1 - y, z] + G[1 - y, 1, z]*G[0, 0, 1, 0, y] + G[1 - y, 1, z]*G[0, 1, 0, 1, y] + G[0, 1 - y, z]*G[0, 1, 1, 0, y] + G[0, 0, z]*(G[0, 0, 1, 1, y] + G[1, 1, 0, 0, y]) + G[1 - y, -y, z]*G[1, 1, 1, 0, y] + G[0, 1, y]*(G[0, 1, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 0, z]) + G[1, 0, y]*(G[0, 0, 0, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z]) + G[1 - y, z]*G[0, 0, 0, 0, 1, y] + G[0, z]*G[0, 0, 1, 1, 0, y] + G[1, y]*G[1, 0, 0, 0, -y, z] + G[0, z]*G[1, 1, 0, 0, 1, y] + G[0, 0, 0, 0, 1, 1, y] + G[1, 0, 0, 0, -y, 1 - y, z] + G[1, 1, 1, 1, 0, 0, y] + G[-y, 1 - y, 1 - y, 1 - y, 1, 0, z]))/2 + (15*(G[0, 0, 1 - y, z]*G[1, 0, 1, y] + G[1, 0, 1, y]* G[1 - y, 0, 1 - y, z] + G[1, 1, 1, y]*(G[0, -y, 1 - y, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) + G[0, 1, y]*G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, z]* G[1, 1, 0, 0, y] + (G[0, -y, z] + G[-y, 0, z])*G[1, 1, 1, 1, y] + G[0, 1, y]*G[1 - y, 1 - y, 1 - y, 0, z] + Pi^2*G[1 - y, 1 - y, 1 - y, 1 - y, z] + G[1, 1, y]* (G[0, 0, 1 - y, -y, z] + G[0, -y, 1 - y, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z]) + G[1 - y, z]*G[0, 1, 1, 1, 1, y] + G[0, z]*(G[0, 1, 0, 0, 0, y] + G[0, 1, 1, 1, 1, y] + G[1, 0, 0, 0, 0, y] + G[1, 0, 1, 1, 1, y]) + G[1, y]*(G[0, 0, 1 - y, -y, 1 - y, z] + G[0, -y, 1 - y, 1 - y, 1 - y, z] + G[1, 0, 0, 0, 0, z] + G[-y, 0, 1 - y, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 0, z]) + G[0, y]*(G[1, 0, 0, 0, 0, z] + G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, 1, 0, 0, 0, y] + G[0, 0, 1 - y, -y, 1 - y, 1 - y, z] + G[0, -y, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1, 0, 0, 0, 0, 1 - y, z] + G[1, 0, 0, 0, 1 - y, 0, z] + G[1, 0, 0, 1 - y, 0, 0, z] + G[1, 0, 1 - y, 0, 0, 0, z] + G[1, 1, 0, 1, 1, 1, y] + G[1, 1 - y, 0, 0, 0, 0, z] + G[1 - y, 1, 0, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 1, 0, 0, z] + G[-y, 0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 0, z]))/2 + (33*(G[1, 1, 1, y]*G[-y, 1 - y, 1 - y, z] + G[-y, 1 - y, z]*G[1, 1, 1, 1, y] + G[1, 1, y]*G[-y, 1 - y, 1 - y, 1 - y, z] + G[-y, z]*G[1, 1, 1, 1, 1, y] + G[1, y]*G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1, 0, 0, 0, 0, 0, z] + G[-y, 1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]))/2 - 11*(G[1, 0, y]*G[-y, -y, 0, z] + G[0, y]*G[-y, -y, 1 - y, 0, z] + G[1, y]*(G[1 - y, 1 - y, -y, 1 - y, -y, z] + G[-y, 1 - y, 1 - y, 1 - y, -y, z]) + G[0, 0, 1, 0, 1, 0, z] + G[1, 0, 0, 0, 1, 0, z] + G[1 - y, 1 - y, -y, 1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, -y, 1 - y, z]) - 12*(G[1, 1, y]*(G[1 - y, 1 - y, -y, -y, z] + G[-y, 1 - y, 1 - y, -y, z]) + G[1, y]* (G[1 - y, 1 - y, -y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, -y, 1 - y, z]) + G[0, 0, 1, 1, 0, 0, z] + G[1, 0, 0, 1, 0, 0, z] + G[1 - y, 1 - y, -y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, -y, 1 - y, 1 - y, z]) + G[-y, 1 - y, 1 - y, -y, -y, 1 - y, z] + G[-y, 1 - y, -y, 0, 0, 1 - y, z] + G[-y, 1 - y, -y, 0, 1 - y, 0, z] + G[-y, 1 - y, -y, 1 - y, 0, 0, z] - 4*(Pi^2*G[0, z]*G[1, 0, 1, y] + G[1, 0, 1, y]*(G[0, -y, 0, z] + G[1, 1 - y, 0, z]) + G[1, 1, 0, y]*G[1 - y, 0, 0, z] + G[1, 0, 0, y]* G[1 - y, 1 - y, 1 - y, z] + G[0, 0, 1, y]*G[-y, 0, -y, z] + G[0, 1, 1, y]*G[-y, 1 - y, -y, z] + G[1, 0, z]*G[0, 0, 1, 0, y] + G[0, 1 - y, z]*G[1, 0, 0, 0, y] + Pi^2*G[1, 0, 0, 1 - y, z] + G[1, 0, z]*G[1, 1, 0, 1, y] + G[0, 1, y]*(G[0, 1 - y, 1 - y, -y, z] + G[0, -y, 1 - y, 0, z] + G[-y, 1 - y, -y, -y, z]) + G[1, 1, y]*(G[1, 0, 0, -y, z] + G[1, 1 - y, 1, 0, z] + G[-y, 0, -y, 0, z] + G[-y, 1 - y, -y, -y, z]) + G[-y, z]*(G[0, 0, 1, 0, 0, y] + G[0, 0, 1, 0, 1, y]) + G[1 - y, z]*(G[0, 0, 0, 1, 0, y] + G[0, 1, 1, 1, 0, y]) + G[1, y]*(G[0, 0, -y, 0, -y, z] + G[1, 0, 0, -y, 1 - y, z] + G[1, 0, 1 - y, 0, -y, z] + G[1, 1 - y, 1, 0, 0, z] + G[1, 1 - y, 1, 0, 1 - y, z] + G[1, 1 - y, 1, 1 - y, 0, z] + G[1 - y, -y, 0, 0, -y, z] + G[-y, 0, 1 - y, 0, -y, z] + G[-y, 0, -y, 0, 0, z] + G[-y, 0, -y, 0, 1 - y, z] + G[-y, 0, -y, 1 - y, 0, z] + G[-y, 1 - y, -y, -y, 1 - y, z] + G[-y, 1 - y, -y, -y, -y, z]) + G[0, 0, 0, 1, 0, 1, y] + G[0, 0, -y, 0, -y, 1 - y, z] + G[0, 1, 1 - y, 1 - y, 1, 0, z] + G[1, 0, 0, -y, 1 - y, 1 - y, z] + G[1, 0, 1, 1, 0, 0, z] + G[1, 0, 1, 1, 1, 0, z] + G[1, 0, 1 - y, 0, -y, 1 - y, z] + G[1, 1, 1, 0, 1, 0, y] + G[1, 1 - y, 0, 1 - y, 1, 0, z] + G[1, 1 - y, 1, 0, 0, 1 - y, z] + G[1, 1 - y, 1, 0, 1 - y, 0, z] + G[1, 1 - y, 1, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 1, 1 - y, 0, 0, z] + G[1, 1 - y, 1, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1, 1 - y, 1, 0, z] + G[1 - y, -y, 0, 0, -y, 1 - y, z] + G[-y, 0, 1 - y, 0, -y, 1 - y, z] + G[-y, 0, -y, 0, 0, 1 - y, z] + G[-y, 0, -y, 0, 1 - y, 0, z] + G[-y, 0, -y, 0, 1 - y, 1 - y, z] + G[-y, 0, -y, 1 - y, 0, 0, z] + G[-y, 0, -y, 1 - y, 0, 1 - y, z] + G[-y, 0, -y, 1 - y, 1 - y, 0, z] + G[-y, 1 - y, 0, 1 - y, 1, 0, z] + G[-y, 1 - y, 1 - y, 1, 0, 0, z] + G[-y, 1 - y, -y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, -y, -y, -y, 1 - y, z]) + G[-y, -y, 0, 1, 1, 0, z] + G[-y, -y, 0, 1 - y, 1, 0, z] + G[-y, -y, 1 - y, 0, 1, 0, z] + G[-y, -y, 1 - y, 1, 1, 0, z] - G[-y, -y, 1 - y, -y, 1 - y, 1 - y, z] + 4*(G[0, 0, 1, y]*G[0, 0, -y, z] + G[0, -y, 1 - y, z]*G[1, 1, 0, y] + G[0, 1, 0, y]*G[1, 1 - y, 0, z] + G[0, 1, 0, y]*G[1 - y, 0, 1 - y, z] + G[0, 0, 0, y]*(G[0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, z]) + Pi^2*G[1, y]*G[1 - y, -y, -y, z] + G[1, 0, 0, y]*G[-y, 0, -y, z] + G[1, 0, 1, y]*G[-y, 0, -y, z] + G[1, 0, 1, y]*G[-y, 1 - y, -y, z] + G[0, 1, 1, y]*(G[-y, 0, -y, z] + G[-y, -y, -y, z]) + G[0, 1, y]*G[0, 0, 0, 1 - y, z] + G[1, 0, z]*G[0, 1, 0, 1, y] + G[1, 0, z]*G[1, 0, 1, 0, y] + G[0, -y, z]*G[1, 1, 1, 0, y] + G[1, 0, y]*(G[0, 1, 0, 1 - y, z] + G[0, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, -y, z]) + G[0, 1, y]*G[1 - y, 1 - y, -y, -y, z] + Pi^2*G[1 - y, -y, -y, 1 - y, z] + G[0, 0, y]* (G[1, 1 - y, 1, 0, z] + G[-y, 0, -y, 1 - y, z]) + G[0, 1, y]*G[-y, 1 - y, -y, 1 - y, z] + G[0, 1, y]* (G[0, 0, 0, -y, z] + G[-y, 0, -y, 0, z] + G[-y, 0, -y, 1 - y, z] + G[-y, -y, 1 - y, -y, z]) + G[1, 1, y]*(G[1 - y, 0, 1 - y, -y, z] + G[-y, -y, -y, -y, z]) + G[-y, z]*G[0, 1, 0, 0, 1, y] + G[1 - y, z]*(G[0, 1, 0, 0, 1, y] + G[1, 0, 1, 0, 0, y]) + G[0, y]*(G[0, 0, 0, 1, 0, z] + G[1, 1 - y, 1, 0, 0, z] + G[1 - y, 1 - y, 1 - y, -y, 1 - y, z] + G[-y, 0, -y, 1 - y, 1 - y, z]) + G[1, y]*(G[0, 0, 0, 1, 0, z] + G[0, 0, 0, 1 - y, -y, z] + G[1 - y, 0, 0, 1 - y, -y, z] + G[1 - y, 0, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, -y, z] + G[1 - y, 1 - y, 1 - y, -y, 0, z] + G[1 - y, 1 - y, -y, -y, -y, z] + G[-y, 1 - y, -y, 1 - y, -y, z] + G[-y, -y, 1 - y, -y, -y, z] + G[-y, -y, -y, -y, 1 - y, z]) + G[0, 0, 0, 1, 0, 1 - y, z] + G[0, 0, 0, 1, 1 - y, 0, z] + G[0, 0, 0, 1 - y, 1, 0, z] + G[0, 0, 0, 1 - y, -y, 1 - y, z] + G[0, 0, 1, 1, 1, 0, z] + G[0, 1 - y, 0, 1, 0, 0, z] + G[0, 1 - y, 1 - y, 0, 1, 0, z] + G[1, 0, 1, 0, 1, 0, z] + G[1, 1, 0, 1, 1, 0, z] + G[1, 1, 1, 1, 0, 0, z] + G[1 - y, 0, 0, 1 - y, -y, 1 - y, z] + G[1 - y, 0, 1 - y, -y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 1, 0, z] + G[1 - y, 1 - y, 1 - y, 0, -y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, -y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, -y, 1 - y, 0, z] + G[1 - y, 1 - y, -y, -y, -y, 1 - y, z] + G[-y, 1 - y, -y, 1 - y, -y, 1 - y, z] + G[-y, -y, 1 - y, -y, -y, 1 - y, z] + G[-y, -y, -y, -y, 1 - y, 1 - y, z]) - ((169*I)/24)*Pi^3*Zeta[3] - (Pi^2*(1375 - 3354*y - 2631*y^2 + 17380*y^3 - 23439*y^4 + 13782*y^5 - 3113*y^6 - 3354*z - 993*y*z + 41451*y^2*z - 91602*y^3*z + 87204*y^4*z - 40317*y^5*z + 7611*y^6*z - 2631*z^2 + 41451*y*z^2 - 139545*y^2*z^2 + 197802*y^3*z^2 - 136797*y^4*z^2 + 46035*y^5*z^2 - 6315*y^6*z^2 + 17380*z^3 - 91602*y*z^3 + 197802*y^2*z^3 - 207171*y^3*z^3 + 105573*y^4*z^3 - 23223*y^5*z^3 + 1529*y^6*z^3 - 23439*z^4 + 87204*y*z^4 - 136797*y^2*z^4 + 105573*y^3*z^4 - 37992*y^4*z^4 + 4587*y^5*z^4 + 13782*z^5 - 40317*y*z^5 + 46035*y^2*z^5 - 23223*y^3*z^5 + 4587*y^4*z^5 - 3113*z^6 + 7611*y*z^6 - 6315*y^2*z^6 + 1529*y^3*z^6)*Zeta[3])/ (864*(-1 + y)^3*(-1 + z)^3*(-1 + y + z)^3) + (473*Pi^2*G[1, y]*Zeta[3])/72 + ((7*I)/3)*Pi*G[1, y]*G[1 - y, z]* Zeta[3] + (65*G[1 - y, z]*G[0, 1, y]*Zeta[3])/6 + ((19*I)/3)*Pi*G[0, 1 - y, z]*Zeta[3] - (13*I)*Pi*G[1, 0, z]*Zeta[3] - (41*G[1, y]*G[1 - y, 1 - y, z]*Zeta[3])/2 + (49*G[0, 1, 0, z]*Zeta[3])/ 3 + (19*G[0, 1, 1, y]*Zeta[3])/6 - G[0, 1 - y, 1, z]*Zeta[3] - (221*Zeta[3]^2)/8 + (I/36)* ((Pi*(268*y^3 - 1632*y^4 + 4116*y^5 - 5504*y^6 + 4116*y^7 - 1632*y^8 + 268*y^9 + 530*y^2*z - 4962*y^3*z + 17909*y^4*z - 32921*y^5*z + 33479*y^6*z - 18701*y^7*z + 5166*y^8*z - 500*y^9*z + 304*y*z^2 - 5262*y^2*z^2 + 28588*y^3*z^2 - 73037*y^4*z^2 + 99996*y^5*z^2 - 75791*y^6*z^2 + 30514*y^7*z^2 - 5580*y^8*z^2 + 268*y^9*z^2 + 18*z^3 - 2022*y*z^3 + 20207*y^2*z^3 - 77185*y^3*z^3 + 145814*y^4*z^3 - 148484*y^5*z^3 + 81139*y^6*z^3 - 21533*y^7*z^3 + 2046*y^8*z^3 - 90*z^4 + 5562*y*z^4 - 39417*y^2*z^4 + 111264*y^3*z^4 - 156060*y^4*z^4 + 114330*y^5*z^4 - 41085*y^6*z^4 + 5532*y^7*z^4 + 198*z^5 - 8086*y*z^5 + 42443*y^2*z^5 - 88711*y^3*z^5 + 89569*y^4*z^5 - 43175*y^5*z^5 + 7762*y^6*z^5 - 234*z^6 + 6528*y*z^6 - 25137*y^2*z^6 + 37728*y^3*z^6 - 25131*y^4*z^6 + 6174*y^5*z^6 + 144*z^7 - 2760*y*z^7 + 7440*y^2*z^7 - 7392*y^3*z^7 + 2568*y^4*z^7 - 36*z^8 + 474*y*z^8 - 804*y^2*z^8 + 402*y^3*z^8)*G[0, z]*G[1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi^3*(11 - 9*y - 9*y^2 + 11*y^3 - 33*z + 12*y*z + 9*y^2*z + 33*z^2 - 9*y*z^2 - 11*z^3)*G[1 - y, 1, z])/(-1 + y + z)^3 + (Pi*(402*y^3 - 2280*y^4 + 5382*y^5 - 6754*y^6 + 4740*y^7 - 1758*y^8 + 268*y^9 + 810*y^2*z - 7002*y^3*z + 22749*y^4*z - 37613*y^5*z + 34485*y^6*z - 17261*y^7*z + 4116*y^8*z - 284*y^9*z + 366*y*z^2 - 6930*y^2*z^2 + 34884*y^3*z^2 - 80365*y^4*z^2 + 99300*y^5*z^2 - 68449*y^6*z^2 + 25324*y^7*z^2 - 4398*y^8*z^2 + 268*y^9*z^2 - 18*z^3 - 2118*y*z^3 + 22755*y^2*z^3 - 81663*y^3*z^3 + 142248*y^4*z^3 - 135026*y^5*z^3 + 70615*y^6*z^3 - 18833*y^7*z^3 + 2040*y^8*z^3 + 90*z^4 + 5088*y*z^4 - 38919*y^2*z^4 + 105840*y^3*z^4 - 142230*y^4*z^4 + 102402*y^5*z^4 - 37677*y^6*z^4 + 5526*y^7*z^4 - 198*z^5 - 6528*y*z^5 + 38079*y^2*z^5 - 79491*y^3*z^5 + 80755*y^4*z^5 - 40397*y^5*z^5 + 7780*y^6*z^5 + 234*z^6 + 4764*y*z^6 - 21279*y^2*z^6 + 33294*y^3*z^6 - 23457*y^4*z^6 + 6204*y^5*z^6 - 144*z^7 - 1902*y*z^7 + 6132*y^2*z^7 - 6666*y^3*z^7 + 2580*y^4*z^7 + 36*z^8 + 330*y*z^8 - 648*y^2*z^8 + 402*y^3*z^8)*G[0, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) + (Pi*(804*y^4 - 4800*y^5 + 11964*y^6 - 15936*y^7 + 11964*y^8 - 4800*y^9 + 804*y^10 + 1260*y^3*z - 12336*y^4*z + 43707*y^5*z - 78471*y^6*z + 79011*y^7*z - 44697*y^8*z + 12906*y^9*z - 1380*y^10*z - 60*y^2*z^2 - 7248*y^3*z^2 + 50172*y^4*z^2 - 135465*y^5*z^2 + 189834*y^6*z^2 - 148533*y^7*z^2 + 63276*y^8*z^2 - 12780*y^9*z^2 + 804*y^10*z^2 - 612*y*z^3 + 3888*y^2*z^3 + 7899*y^3*z^3 - 81751*y^4*z^3 + 194436*y^5*z^3 - 223800*y^6*z^3 + 136495*y^7*z^3 - 41229*y^8*z^3 + 4674*y^9*z^3 - 120*z^4 + 4320*y*z^4 - 21366*y^2*z^4 + 23647*y^3*z^4 + 44070*y^4*z^4 - 135260*y^5*z^4 + 136206*y^6*z^4 - 61475*y^7*z^4 + 10230*y^8*z^4 + 720*z^5 - 12684*y*z^5 + 50066*y^2*z^5 - 73581*y^3*z^5 + 28259*y^4*z^5 + 35875*y^5*z^5 - 39093*y^6*z^5 + 10438*y^7*z^5 - 1800*z^6 + 19998*y*z^6 - 62376*y^2*z^6 + 83191*y^3*z^6 - 47162*y^4*z^6 + 4057*y^5*z^6 + 3588*y^6*z^6 + 2400*z^7 - 18150*y*z^7 + 43470*y^2*z^7 - 46080*y^3*z^7 + 20910*y^4*z^7 - 2550*y^5*z^7 - 1800*z^8 + 9354*y*z^8 - 16274*y^2*z^8 + 11938*y^3*z^8 - 2966*y^4*z^8 + 720*z^9 - 2466*y*z^9 + 2772*y^2*z^9 - 1026*y^3*z^9 - 120*z^10 + 240*y*z^10 - 120*y^2*z^10)*G[0, 1, 0, z])/((-1 + y)^2*y^2* (-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi*(268 - 1632*y + 4116*y^2 - 5504*y^3 + 4116*y^4 - 1632*y^5 + 268*y^6 - 1048*z + 6005*y*z - 13069*y^2*z + 13657*y^3*z - 6887*y^4*z + 1342*y^5*z + 1560*z^2 - 7365*y*z^2 + 11856*y^2*z^2 - 7857*y^3*z^2 + 1806*y^4*z^2 - 1048*z^3 + 3540*y*z^3 - 3852*y^2*z^3 + 1360*y^3*z^3 + 268*z^4 - 548*y*z^4 + 268*y^2*z^4)* G[1, 0, 0, y])/((-1 + y)^2*(-1 + y + z)^4) + (Pi*(-67 + 623*y - 1774*y^2 + 2282*y^3 - 1399*y^4 + 335*y^5 + 623*z - 718*y*z - 352*y^2*z + 524*y^3*z - 235*y^4*z + 158*y^5*z - 1774*z^2 - 352*y*z^2 + 2939*y^2*z^2 + 53*y^3*z^2 - 1201*y^4*z^2 + 335*y^5*z^2 + 2282*z^3 + 524*y*z^3 + 53*y^2*z^3 - 3210*y^3*z^3 + 1179*y^4*z^3 - 1399*z^4 - 235*y*z^4 - 1201*y^2*z^4 + 1179*y^3*z^4 + 335*z^5 + 158*y*z^5 + 335*y^2*z^5)*Zeta[3])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^3)) + ((Pi^2*(390*y^5 - 2340*y^6 + 5850*y^7 - 7800*y^8 + 5850*y^9 - 2340*y^10 + 390*y^11 + 18*y^3*z + 1890*y^4*z - 13797*y^5*z + 40785*y^6*z - 64380*y^7*z + 58452*y^8*z - 30165*y^9*z + 7977*y^10*z - 780*y^11*z + 30*y^2*z^2 + 1667*y^3*z^2 - 21639*y^4*z^2 + 90891*y^5*z^2 - 188931*y^6*z^2 + 219966*y^7*z^2 - 146874*y^8*z^2 + 53434*y^9*z^2 - 8934*y^10*z^2 + 390*y^11*z^2 + 6*y*z^3 - 803*y^2*z^3 - 5538*y^3*z^3 + 68632*y^4*z^3 - 230342*y^5*z^3 + 376210*y^6*z^3 - 336437*y^7*z^3 + 164550*y^8*z^3 - 39575*y^9*z^3 + 3297*y^10*z^3 - 6*z^4 - 1021*y*z^4 + 10704*y^2*z^4 - 16522*y^3*z^4 - 66279*y^4*z^4 + 258285*y^5*z^4 - 362235*y^6*z^4 + 250966*y^7*z^4 - 84546*y^8*z^4 + 10654*y^9*z^4 - 39*z^5 + 6339*y*z^5 - 44849*y^2*z^5 + 98480*y^3*z^5 - 49853*y^4*z^5 - 100724*y^5*z^5 + 160905*y^6*z^5 - 86477*y^7*z^5 + 16218*y^8*z^5 + 279*z^6 - 16227*y*z^6 + 87884*y^2*z^6 - 175230*y^3*z^6 + 148769*y^4*z^6 - 34383*y^5*z^6 - 21496*y^6*z^6 + 10116*y^7*z^6 - 600*z^7 + 21716*y*z^7 - 91622*y^2*z^7 + 150107*y^3*z^7 - 114918*y^4*z^7 + 38215*y^5*z^7 - 2898*y^6*z^7 + 600*z^8 - 15975*y*z^8 + 51509*y^2*z^8 - 65254*y^3*z^8 + 38033*y^4*z^8 - 8337*y^5*z^8 - 279*z^9 + 6087*y*z^9 - 14280*y^2*z^9 + 13107*y^3*z^9 - 4635*y^4*z^9 + 39*z^10 - 913*y*z^10 + 1421*y^2*z^10 - 835*y^3*z^10 + 6*z^11 - 12*y*z^11 + 6*y^2*z^11)*G[0, y]*G[1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z^2*(-1 + y + z)^4*(y + z)^2) + ((-1188*y^3 + 4752*y^4 - 7128*y^5 + 4752*y^6 - 1188*y^7 - 5580*y^2*z + 25623*y^3*z - 44469*y^4*z + 35577*y^5*z - 12339*y^6*z + 1188*y^7*z - 2794*y*z^2 + 26998*y^2*z^2 - 74166*y^3*z^2 + 86101*y^4*z^2 - 43726*y^5*z^2 + 7587*y^6*z^2 + 1562*z^3 + 1585*y*z^3 - 35059*y^2*z^3 + 71656*y^3*z^3 - 53725*y^4*z^3 + 13981*y^5*z^3 - 4578*z^4 + 6254*y*z^4 + 10727*y^2*z^4 - 20068*y^3*z^4 + 8637*y^4*z^4 + 4524*z^5 - 7197*y*z^5 + 3234*y^2*z^5 - 561*y^3*z^5 - 1508*z^6 + 2152*y*z^6 - 1616*y^2*z^6)*G[1 - y, z]*G[0, 0, y])/((-1 + y)^2*(-1 + z)*z^2* (-1 + y + z)^2*(y + z)) + (Pi^2*(-6*y^3 + 572*y^4 - 3297*y^5 + 8097*y^6 - 10675*y^7 + 7959*y^8 - 3186*y^9 + 536*y^10 - 12*y^2*z - 98*y^3*z - 1866*y^4*z + 12790*y^5*z - 30568*y^6*z + 36607*y^7*z - 23902*y^8*z + 8283*y^9*z - 1234*y^10*z - 6*y*z^2 - 2278*y^2*z^2 + 15636*y^3*z^2 - 37159*y^4*z^2 + 33161*y^5*z^2 + 4437*y^6*z^2 - 29317*y^7*z^2 + 21188*y^8*z^2 - 6198*y^9*z^2 + 536*y^10*z^2 - 2010*y*z^3 + 26094*y^2*z^3 - 110099*y^3*z^3 + 217031*y^4*z^3 - 221858*y^5*z^3 + 116495*y^6*z^3 - 24896*y^7*z^3 - 1858*y^8*z^3 + 1101*y^9*z^3 - 390*z^4 + 14229*y*z^4 - 103968*y^2*z^4 + 315299*y^3*z^4 - 486660*y^4*z^4 + 411368*y^5*z^4 - 190599*y^6*z^4 + 43394*y^7*z^4 - 3063*y^8*z^4 + 2340*z^5 - 41547*y*z^5 + 208619*y^2*z^5 - 472418*y^3*z^5 + 557114*y^4*z^5 - 356732*y^5*z^5 + 117737*y^6*z^5 - 15113*y^7*z^5 - 5850*z^6 + 65097*y*z^6 - 236346*y^2*z^6 + 397091*y^3*z^6 - 341263*y^4*z^6 + 147812*y^5*z^6 - 25761*y^6*z^6 + 7800*z^7 - 58803*y*z^7 + 154149*y^2*z^7 - 184011*y^3*z^7 + 104109*y^4*z^7 - 23244*y^5*z^7 - 5850*z^8 + 30240*y*z^8 - 54808*y^2*z^8 + 41906*y^3*z^8 - 11878*y^4*z^8 + 2340*z^9 - 7980*y*z^9 + 8940*y^2*z^9 - 3300*y^3*z^9 - 390*z^10 + 780*y*z^10 - 390*y^2*z^10)*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((-1598*y^3 + 8026*y^4 - 15908*y^5 + 15602*y^6 - 7594*y^7 + 1472*y^8 + 2542*y^2*z - 4363*y^3*z - 13987*y^4*z + 41583*y^5*z - 39407*y^6*z + 16576*y^7*z - 2944*y^8*z + 5364*y*z^2 - 39110*y^2*z^2 + 87419*y^3*z^2 - 68401*y^4*z^2 - 309*y^5*z^2 + 24655*y^6*z^2 - 11198*y^7*z^2 + 1580*y^8*z^2 + 1188*z^3 - 32661*y*z^3 + 152797*y^2*z^3 - 278238*y^3*z^3 + 229800*y^4*z^3 - 82325*y^5*z^3 + 7115*y^6*z^3 + 2108*y^7*z^3 - 5940*z^4 + 79107*y*z^4 - 269563*y^2*z^4 + 385792*y^3*z^4 - 260720*y^4*z^4 + 79613*y^5*z^4 - 8073*y^6*z^4 + 11880*z^5 - 97587*y*z^5 + 245573*y^2*z^5 - 263915*y^3*z^5 + 126811*y^4*z^5 - 22546*y^5*z^5 - 11880*z^6 + 64053*y*z^6 - 114535*y^2*z^6 + 83675*y^3*z^6 - 21529*y^4*z^6 + 5940*z^7 - 20652*y*z^7 + 23484*y^2*z^7 - 8772*y^3*z^7 - 1188*z^8 + 2376*y*z^8 - 1188*y^2*z^8)*G[0, z]* G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3*(y + z)) + ((54*y^2 - 273*y^3 + 798*y^4 - 1380*y^5 + 1218*y^6 - 447*y^7 + 30*y^8 + 54*y*z - 546*y^2*z + 3860*y^3*z - 10943*y^4*z + 14511*y^5*z - 9287*y^6*z + 2411*y^7*z - 60*y^8*z - 273*y*z^2 - 523*y^2*z^2 - 1378*y^3*z^2 + 7117*y^4*z^2 - 13772*y^5*z^2 + 12064*y^6*z^2 - 3265*y^7*z^2 + 30*y^8*z^2 - 4809*y*z^3 + 28999*y^2*z^3 - 61985*y^3*z^3 + 56772*y^4*z^3 - 14855*y^5*z^3 - 5531*y^6*z^3 + 1625*y^7*z^3 - 1188*z^4 + 25566*y*z^4 - 96999*y^2*z^4 + 153106*y^3*z^4 - 105107*y^4*z^4 + 23194*y^5*z^4 + 1212*y^6*z^4 + 4752*z^5 - 48246*y*z^5 + 129097*y^2*z^5 - 143546*y^3*z^5 + 65749*y^4*z^5 - 8022*y^5*z^5 - 7128*z^6 + 42447*y*z^6 - 78868*y^2*z^6 + 57827*y^3*z^6 - 14062*y^4*z^6 + 4752*z^7 - 17115*y*z^7 + 19974*y^2*z^7 - 7611*y^3*z^7 - 1188*z^8 + 2376*y*z^8 - 1188*y^2*z^8)*G[1 - y, z]*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^2*(y + z)) + ((1202*y^3 - 7638*y^4 + 20004*y^5 - 27676*y^6 + 21354*y^7 - 8718*y^8 + 1472*y^9 + 2350*y^2*z - 22911*y^3*z + 87295*y^4*z - 170167*y^5*z + 183535*y^6*z - 108238*y^7*z + 31080*y^8*z - 2944*y^9*z + 1166*y*z^2 - 23223*y^2*z^2 + 137798*y^3*z^2 - 380068*y^4*z^2 + 556671*y^5*z^2 - 448849*y^6*z^2 + 191723*y^7*z^2 - 36798*y^8*z^2 + 1580*y^9*z^2 - 18*z^3 - 7833*y*z^3 + 93799*y^2*z^3 - 397652*y^3*z^3 + 812398*y^4*z^3 - 884515*y^5*z^3 + 513749*y^6*z^3 - 144364*y^7*z^3 + 14436*y^8*z^3 + 117*z^4 + 23148*y*z^4 - 196902*y^2*z^4 + 614460*y^3*z^4 - 928008*y^4*z^4 + 723327*y^5*z^4 - 275343*y^6*z^4 + 39309*y^7*z^4 - 72*z^5 - 37133*y*z^5 + 229201*y^2*z^5 - 523577*y^3*z^5 + 565763*y^4*z^5 - 288766*y^5*z^5 + 54584*y^6*z^5 - 306*z^6 + 33135*y*z^6 - 145878*y^2*z^6 + 236913*y^3*z^6 - 167634*y^4*z^6 + 43554*y^5*z^6 + 450*z^7 - 15294*y*z^7 + 45654*y^2*z^7 - 48702*y^3*z^7 + 17892*y^4*z^7 - 171*z^8 + 2811*y*z^8 - 5001*y^2*z^8 + 2469*y^3*z^8)*G[0, z]*G[1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((-6*y + 33*y^2 - 54*y^3 + 18*y^4 + 9*z - 332*y*z + 474*y^2*z - 363*y^3*z - 36*y^4*z + 63*z^2 + 1444*y*z^2 - 1329*y^2*z^2 - 333*y^3*z^2 + 522*y^4*z^2 - 333*z^3 - 2642*y*z^3 + 1755*y^2*z^3 + 387*y^3*z^3 + 522*z^4 + 2672*y*z^4 - 1584*y^2*z^4 + 363*y^3*z^4 - 333*z^5 - 1498*y*z^5 + 651*y^2*z^5 + 63*z^6 + 362*y*z^6 + 9*z^7)* (Pi^2*G[1, y]*G[1, z] + Pi^2*G[1, 1 - y, z]))/ (y*(-1 + z)^2*z*(-1 + y + z)^3) + (Pi^2*(-6*y^4 - 39*y^5 + 279*y^6 - 600*y^7 + 600*y^8 - 279*y^9 + 39*y^10 + 6*y^11 + 6*y^3*z - 1021*y^4*z + 6339*y^5*z - 16227*y^6*z + 21716*y^7*z - 15975*y^8*z + 6087*y^9*z - 913*y^10*z - 12*y^11*z + 30*y^2*z^2 - 803*y^3*z^2 + 10704*y^4*z^2 - 44849*y^5*z^2 + 87884*y^6*z^2 - 91622*y^7*z^2 + 51509*y^8*z^2 - 14280*y^9*z^2 + 1421*y^10*z^2 + 6*y^11*z^2 + 18*y*z^3 + 1667*y^2*z^3 - 5538*y^3*z^3 - 16522*y^4*z^3 + 98480*y^5*z^3 - 175230*y^6*z^3 + 150107*y^7*z^3 - 65254*y^8*z^3 + 13107*y^9*z^3 - 835*y^10*z^3 + 1890*y*z^4 - 21639*y^2*z^4 + 68632*y^3*z^4 - 66279*y^4*z^4 - 49853*y^5*z^4 + 148769*y^6*z^4 - 114918*y^7*z^4 + 38033*y^8*z^4 - 4635*y^9*z^4 + 390*z^5 - 13797*y*z^5 + 90891*y^2*z^5 - 230342*y^3*z^5 + 258285*y^4*z^5 - 100724*y^5*z^5 - 34383*y^6*z^5 + 38215*y^7*z^5 - 8337*y^8*z^5 - 2340*z^6 + 40785*y*z^6 - 188931*y^2*z^6 + 376210*y^3*z^6 - 362235*y^4*z^6 + 160905*y^5*z^6 - 21496*y^6*z^6 - 2898*y^7*z^6 + 5850*z^7 - 64380*y*z^7 + 219966*y^2*z^7 - 336437*y^3*z^7 + 250966*y^4*z^7 - 86477*y^5*z^7 + 10116*y^6*z^7 - 7800*z^8 + 58452*y*z^8 - 146874*y^2*z^8 + 164550*y^3*z^8 - 84546*y^4*z^8 + 16218*y^5*z^8 + 5850*z^9 - 30165*y*z^9 + 53434*y^2*z^9 - 39575*y^3*z^9 + 10654*y^4*z^9 - 2340*z^10 + 7977*y*z^10 - 8934*y^2*z^10 + 3297*y^3*z^10 + 390*z^11 - 780*y*z^11 + 390*y^2*z^11)*G[1 - y, 0, z])/((-1 + y)^2*y^2*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) + ((-1188*y^3 + 4752*y^4 - 7128*y^5 + 4752*y^6 - 1188*y^7 - 5607*y^2*z + 25758*y^3*z - 44712*y^4*z + 35766*y^5*z - 12393*y^6*z + 1188*y^7*z - 2569*y*z^2 + 27529*y^2*z^2 - 76110*y^3*z^2 + 87550*y^4*z^2 - 44041*y^5*z^2 + 7641*y^6*z^2 + 1814*z^3 + 1567*y*z^3 - 34531*y^2*z^3 + 71608*y^3*z^3 - 54565*y^4*z^3 + 14107*y^5*z^3 - 4992*z^4 + 8609*y*z^4 + 6029*y^2*z^4 - 17809*y^3*z^4 + 8271*y^4*z^4 + 4650*z^5 - 10551*y*z^5 + 6864*y^2*z^5 - 963*y^3*z^5 - 1472*z^6 + 2944*y*z^6 - 1580*y^2*z^6)*G[0, y]*G[1 - y, 1 - y, z])/ ((-1 + y)^2*(-1 + z)*z^2*(-1 + y + z)^2*(y + z)) + ((486*y^3 - 1485*y^4 + 1266*y^5 - 237*y^6 - 30*y^7 + 1528*y^2*z - 6994*y^3*z + 9546*y^4*z - 4954*y^5*z + 844*y^6*z + 30*y^7*z + 1042*y*z^2 - 9452*y^2*z^2 + 22210*y^3*z^2 - 19879*y^4*z^2 + 6794*y^5*z^2 - 715*y^6*z^2 - 18*z^3 - 3862*y*z^3 + 20398*y^2*z^3 - 30390*y^3*z^3 + 16978*y^4*z^3 - 3214*y^5*z^3 + 81*z^4 + 6558*y*z^4 - 19963*y^2*z^4 + 18268*y^3*z^4 - 5052*y^4*z^4 + 108*z^5 - 4906*y*z^5 + 8378*y^2*z^5 - 3472*y^3*z^5 - 171*z^6 + 1168*y*z^6 - 889*y^2*z^6)*(G[-y, z]*G[1, 0, y] + G[0, y]*G[-y, 1 - y, z]))/((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^3* (y + z)) + ((2496*y^3 - 13596*y^4 + 31230*y^5 - 38618*y^6 + 26994*y^7 - 10050*y^8 + 1544*y^9 + 5046*y^2*z - 42057*y^3*z + 129252*y^4*z - 207337*y^5*z + 193881*y^6*z - 105514*y^7*z + 29493*y^8*z - 2764*y^9*z + 2532*y*z^2 - 42795*y^2*z^2 + 198570*y^3*z^2 - 432698*y^4*z^2 + 534465*y^5*z^2 - 397085*y^6*z^2 + 169307*y^7*z^2 - 33840*y^8*z^2 + 1544*y^9*z^2 + 18*z^3 - 14451*y*z^3 + 134232*y^2*z^3 - 439128*y^3*z^3 + 737106*y^4*z^3 - 733555*y^5*z^3 + 432725*y^6*z^3 - 131344*y^7*z^3 + 14397*y^8*z^3 - 117*z^4 + 33828*y*z^4 - 217338*y^2*z^4 + 541626*y^3*z^4 - 731346*y^4*z^4 + 583011*y^5*z^4 - 247269*y^6*z^4 + 39909*y^7*z^4 + 72*z^5 - 41883*y*z^5 + 202011*y^2*z^5 - 395469*y^3*z^5 + 431843*y^4*z^5 - 252940*y^5*z^5 + 56366*y^6*z^5 + 306*z^6 + 29427*y*z^6 - 107682*y^2*z^6 + 167169*y^3*z^6 - 139278*y^4*z^6 + 45450*y^5*z^6 - 450*z^7 - 11454*y*z^7 + 28971*y^2*z^7 - 35784*y^3*z^7 + 18717*y^4*z^7 + 171*z^8 + 2001*y*z^8 - 2445*y^2*z^8 + 2577*y^3*z^8)*G[0, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) + ((-1706*y^3 + 6500*y^4 - 9354*y^5 + 6032*y^6 - 1472*y^7 + 2677*y^2*z - 6454*y^3*z + 4234*y^4*z + 3566*y^5*z - 5603*y^6*z + 1580*y^7*z + 5607*y*z^2 - 30765*y^2*z^2 + 60382*y^3*z^2 - 48626*y^4*z^2 + 12643*y^5*z^2 + 867*y^6*z^2 + 1188*z^3 - 21339*y*z^3 + 71391*y^2*z^3 - 93576*y^3*z^3 + 50703*y^4*z^3 - 8367*y^5*z^3 - 3564*z^4 + 28125*y*z^4 - 60961*y^2*z^4 + 50399*y^3*z^4 - 14107*y^4*z^4 + 3564*z^5 - 14769*y*z^5 + 18846*y^2*z^5 - 7641*y^3*z^5 - 1188*z^6 + 2376*y*z^6 - 1188*y^2*z^6)*G[0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + z)* (-1 + y + z)^2*(y + z)) + ((-1346*y + 8196*y^2 - 20904*y^3 + 28468*y^4 - 21750*y^5 + 8808*y^6 - 1472*y^7 - 1526*z + 16120*y*z - 69670*y^2*z + 145089*y^3*z - 157029*y^4*z + 87607*y^5*z - 22171*y^6*z + 1580*y^7*z + 7600*z^2 - 64080*y*z^2 + 212892*y^2*z^2 - 327866*y^3*z^2 + 247227*y^4*z^2 - 87624*y^5*z^2 + 11851*y^6*z^2 - 15278*z^3 + 111387*y*z^3 - 278123*y^2*z^3 + 299708*y^3*z^3 - 140757*y^4*z^3 + 23063*y^5*z^3 + 15440*z^4 - 93496*y*z^4 + 166381*y^2*z^4 - 109948*y^3*z^4 + 23603*y^4*z^4 - 7816*z^5 + 36681*y*z^5 - 41382*y^2*z^5 + 12517*y^3*z^5 + 1580*z^6 - 5266*y*z^6 + 1706*y^2*z^6)*G[1, 0, 0, y])/ ((-1 + y)^2*(-1 + z)*(-1 + y + z)^4*(y + z)) + ((30*y^2 - 1892*y^3 + 8206*y^4 - 15164*y^5 + 14672*y^6 - 7396*y^7 + 1544*y^8 + 30*y*z + 1825*y^2*z - 2008*y^3*z - 5269*y^4*z + 16443*y^5*z - 21116*y^6*z + 12859*y^7*z - 2764*y^8*z + 4941*y*z^2 - 35594*y^2*z^2 + 92555*y^3*z^2 - 118693*y^4*z^2 + 68454*y^5*z^2 - 4745*y^6*z^2 - 8462*y^7*z^2 + 1544*y^8*z^2 + 1188*z^3 - 31320*y*z^3 + 148633*y^2*z^3 - 305280*y^3*z^3 + 309621*y^4*z^3 - 143087*y^5*z^3 + 17786*y^6*z^3 + 2675*y^7*z^3 - 5940*z^4 + 77781*y*z^4 - 270379*y^2*z^4 + 418201*y^3*z^4 - 308750*y^4*z^4 + 95792*y^5*z^4 - 6921*y^6*z^4 + 11880*z^5 - 97443*y*z^5 + 249092*y^2*z^5 - 278189*y^3*z^5 + 136558*y^4*z^5 - 22114*y^5*z^5 - 11880*z^6 + 64314*y*z^6 - 115957*y^2*z^6 + 85412*y^3*z^6 - 21673*y^4*z^6 + 5940*z^7 - 20679*y*z^7 + 23538*y^2*z^7 - 8799*y^3*z^7 - 1188*z^8 + 2376*y*z^8 - 1188*y^2*z^8)*G[1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3*(y + z)) + ((-14192*y + 72166*y^2 - 146936*y^3 + 150094*y^4 - 77084*y^5 + 15952*y^6 - 14192*z + 144188*y*z - 432533*y^2*z + 618821*y^3*z - 471331*y^4*z + 180543*y^5*z - 25496*y^6*z + 72166*z^2 - 432533*y*z^2 + 937166*y^2*z^2 - 1036479*y^3*z^2 + 619282*y^4*z^2 - 175086*y^5*z^2 + 15484*y^6*z^2 - 146936*z^3 + 618821*y*z^3 - 1036479*y^2*z^3 + 909238*y^3*z^3 - 404391*y^4*z^3 + 65687*y^5*z^3 + 150094*z^4 - 471331*y*z^4 + 619282*y^2*z^4 - 404391*y^3*z^4 + 100406*y^4*z^4 - 77084*z^5 + 180543*y*z^5 - 175086*y^2*z^5 + 65687*y^3*z^5 + 15952*z^6 - 25496*y*z^6 + 15484*y^2*z^6)*Zeta[3])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^3*(y + z)))/216 + (((-360*y^2 + 1440*y^3 - 2160*y^4 + 1440*y^5 - 360*y^6 - 718*z + 2483*y*z - 1735*y^2*z - 2873*y^3*z + 4969*y^4*z - 2486*y^5*z + 360*y^6*z + 2872*z^2 - 3176*y*z^2 - 4871*y^2*z^2 + 8774*y^3*z^2 - 4591*y^4*z^2 + 992*y^5*z^2 - 4308*z^3 - 3207*y*z^3 + 13587*y^2*z^3 - 7962*y^3*z^3 + 1890*y^4*z^3 + 2872*z^4 + 6010*y*z^4 - 7010*y^2*z^4 + 567*y^3*z^4 - 718*z^5 - 2110*y*z^5 + 389*y^2*z^5)*G[0, 0, 0, y])/((-1 + y)^2*(-1 + z)*z* (-1 + y + z)^3) + ((-718*y + 2872*y^2 - 4308*y^3 + 2872*y^4 - 718*y^5 + 2483*y*z - 3176*y^2*z - 3207*y^3*z + 6010*y^4*z - 2110*y^5*z - 360*z^2 - 1735*y*z^2 - 4871*y^2*z^2 + 13587*y^3*z^2 - 7010*y^4*z^2 + 389*y^5*z^2 + 1440*z^3 - 2873*y*z^3 + 8774*y^2*z^3 - 7962*y^3*z^3 + 567*y^4*z^3 - 2160*z^4 + 4969*y*z^4 - 4591*y^2*z^4 + 1890*y^3*z^4 + 1440*z^5 - 2486*y*z^5 + 992*y^2*z^5 - 360*z^6 + 360*y*z^6)*G[0, 0, 0, z])/ ((-1 + y)*y*(-1 + z)^2*(-1 + y + z)^3) + ((594*y^5 - 2376*y^6 + 3564*y^7 - 2376*y^8 + 594*y^9 + 2439*y^4*z - 12312*y^5*z + 23490*y^6*z - 20988*y^7*z + 8559*y^8*z - 1188*y^9*z + 1306*y^3*z^2 - 15319*y^4*z^2 + 47466*y^5*z^2 - 63001*y^6*z^2 + 38944*y^7*z^2 - 9990*y^8*z^2 + 594*y^9*z^2 - 2591*y^2*z^3 + 4726*y^3*z^3 + 20018*y^4*z^3 - 63112*y^5*z^3 + 65900*y^6*z^3 - 28748*y^7*z^3 + 3807*y^8*z^3 - 2673*y*z^4 + 20747*y^2*z^4 - 42607*y^3*z^4 + 18636*y^4*z^4 + 25850*y^5*z^4 - 27505*y^6*z^4 + 7390*y^7*z^4 - 594*z^5 + 13014*y*z^5 - 55752*y^2*z^5 + 86942*y^3*z^5 - 53986*y^4*z^5 + 7208*y^5*z^5 + 3330*y^6*z^5 + 2376*z^6 - 24177*y*z^6 + 68399*y^2*z^6 - 77161*y^3*z^6 + 36581*y^4*z^6 - 5856*y^5*z^6 - 3564*z^7 + 21192*y*z^7 - 40169*y^2*z^7 + 30586*y^3*z^7 - 8207*y^4*z^7 + 2376*z^8 - 8544*y*z^8 + 9960*y^2*z^8 - 3792*y^3*z^8 - 594*z^9 + 1188*y*z^9 - 594*y^2*z^9)*(G[1, y]*G[0, -y, z] + G[0, -y, 1 - y, z]))/((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2* (y + z)) + ((2077 - 12147*y + 29454*y^2 - 37925*y^3 + 27366*y^4 - 10500*y^5 + 1675*y^6 - 9521*z + 47382*y*z - 110253*y^2*z + 140815*y^3*z - 98520*y^4*z + 35823*y^5*z - 5726*y^6*z + 17458*z^2 - 66045*y*z^2 + 130020*y^2*z^2 - 140615*y^3*z^2 + 76215*y^4*z^2 - 18708*y^5*z^2 + 1675*y^6*z^2 - 15934*z^3 + 37779*y*z^3 - 52068*y^2*z^3 + 36814*y^3*z^3 - 9264*y^4*z^3 + 513*y^5*z^3 + 7193*z^4 - 6216*y*z^4 + 636*y^2*z^4 + 5632*y^3*z^4 - 2925*y^4*z^4 - 1273*z^5 - 753*y*z^5 + 2211*y^2*z^5 - 2345*y^3*z^5)* G[0, y]*Zeta[3])/((-1 + y)^3*(-1 + z)^2*(-1 + y + z)^3) + ((-9*y^2 - 2434*y^3 + 12575*y^4 - 25870*y^5 + 26677*y^6 - 13820*y^7 + 2881*y^8 - 234*y*z - 4238*y^2*z + 34035*y^3*z - 94395*y^4*z + 136459*y^5*z - 110877*y^6*z + 46848*y^7*z - 7598*y^8*z - 225*z^2 - 1030*y*z^2 + 28770*y^2*z^2 - 123694*y^3*z^2 + 238507*y^4*z^2 - 260122*y^5*z^2 + 158131*y^6*z^2 - 43218*y^7*z^2 + 2881*y^8*z^2 + 702*z^3 + 6527*y*z^3 - 66792*y^2*z^3 + 181042*y^3*z^3 - 251241*y^4*z^3 + 205267*y^5*z^3 - 82995*y^6*z^3 + 10190*y^7*z^3 - 783*z^4 - 11164*y*z^4 + 59131*y^2*z^4 - 95476*y^3*z^4 + 96574*y^4*z^4 - 61018*y^5*z^4 + 12736*y^6*z^4 + 603*z^5 + 6139*y*z^5 - 5955*y^2*z^5 - 9035*y^3*z^5 - 2436*y^4*z^5 + 5284*y^5*z^5 - 675*z^6 + 1930*y*z^6 - 16809*y^2*z^6 + 16974*y^3*z^6 - 1420*y^4*z^6 + 513*z^7 - 2438*y*z^7 + 6037*y^2*z^7 - 1412*y^3*z^7 - 135*z^8 + 270*y*z^8 - 135*y^2*z^8)* G[1, y]*Zeta[3])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^3* (y + z)^2))/108 - (I/3)*((Pi*z*(12 - 24*y + 12*y^2 - 21*z + 21*y*z + 11*z^2)*G[0, 1, y]* G[0, -y, z])/(-1 + y + z)^3 + Pi^3*G[1, y]*G[1, 1, z] + Pi^3*G[0, y]*G[1 - y, 1, z] + (Pi*(-11 + 21*y - 12*y^2 + 33*z - 57*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]* G[1, 0, 1 - y, z])/(-1 + y + z)^3 + Pi^3*G[1, 1, 1 - y, z] + (Pi*(-11 + 21*y - 12*y^2 + 33*z - 18*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 1, 0, 0, z])/(-1 + y + z)^3 + ((-1 + z)*(11 - 21*y + 12*y^2 - 22*z + 21*y*z + 11*z^2)* (Pi*G[0, y]*G[1, 1, 0, z] + Pi*G[1, 1 - y, 1, 0, z]))/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 60*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)* (Pi*G[1, y]*G[1 - y, 1, 0, z] + Pi*G[1 - y, 1, 0, 1 - y, z] + Pi*G[1 - y, 1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((11 - 21*y + 12*y^2 - 21*z + 24*y*z + 12*z^2)* (Pi*G[0, 0, y]*G[-y, 1 - y, z] + Pi*G[-y, z]*G[1, 0, 0, y] + Pi*G[1, y]*G[-y, 0, 0, z] + Pi*G[-y, 0, 0, 1 - y, z] + Pi*G[-y, 0, 1 - y, 0, z] + Pi*G[-y, 1 - y, 0, 0, z]))/ (-1 + y + z)^3 + ((-11 + 57*y - 75*y^2 + 33*y^3 + 57*z - 150*y*z + 99*y^2*z - 75*z^2 + 99*y*z^2 + 33*z^3)* (Pi*G[1, y]*G[-y, 1 - y, -y, z] + Pi*G[-y, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + (Pi*(11 + 39*y - 93*y^2 + 55*y^3 - 33*z - 24*y*z + 93*y^2*z + 33*z^2 + 39*y*z^2 - 11*z^3)*G[1, z]*Zeta[3])/ (-1 + y + z)^3) + (((-40*y^3 + 200*y^4 - 400*y^5 + 400*y^6 - 200*y^7 + 40*y^8 - 109*y^2*z + 736*y^3*z - 1934*y^4*z + 2556*y^5*z - 1789*y^6*z + 620*y^7*z - 80*y^8*z + 134*y*z^2 - 152*y^2*z^2 - 1332*y^3*z^2 + 4088*y^4*z^2 - 4802*y^5*z^2 + 2664*y^6*z^2 - 640*y^7*z^2 + 40*y^8*z^2 + 3*z^3 - 612*y*z^3 + 1747*y^2*z^3 - 792*y^3*z^3 - 2273*y^4*z^3 + 3196*y^5*z^3 - 1489*y^6*z^3 + 220*y^7*z^3 - 12*z^4 + 1129*y*z^4 - 3249*y^2*z^4 + 3125*y^3*z^4 - 565*y^4*z^4 - 714*y^5*z^4 + 286*y^6*z^4 + 21*z^5 - 1037*y*z^5 + 2526*y^2*z^5 - 2269*y^3*z^5 + 715*y^4*z^5 + 20*y^5*z^5 - 18*z^6 + 465*y*z^6 - 879*y^2*z^6 + 639*y^3*z^6 - 159*y^4*z^6 + 6*z^7 - 79*y*z^7 + 116*y^2*z^7 - 67*y^3*z^7)*G[0, 0, y]*G[0, 1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z^2*(-1 + y + z)^3) + ((11 - 21*y + 12*y^2 + 3*z - 126*y*z + 24*y^2*z - 30*z^2 + 42*y*z^2 + 22*z^3)*G[0, 1, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((-55 + 177*y - 186*y^2 + 66*y^3 + 165*z - 264*y*z + 186*y^2*z - 165*z^2 + 177*y*z^2 + 55*z^3)*G[1 - y, 1, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 + ((-2*y + 11*y^2 - 18*y^3 + 6*y^4 + z - 127*y*z + 200*y^2*z - 144*y^3*z - 12*y^4*z + 33*z^2 + 539*y*z^2 - 593*y^2*z^2 - 30*y^3*z^2 + 174*y^4*z^2 - 141*z^3 - 972*y*z^3 + 801*y^2*z^3 + 48*y^3*z^3 + 214*z^4 + 982*y*z^4 - 678*y^2*z^4 + 144*y^3*z^4 - 141*z^5 - 557*y*z^5 + 259*y^2*z^5 + 33*z^6 + 137*y*z^6 + z^7)*G[1, z]*G[0, 1, 0, y])/(y*(-1 + z)^2*z* (-1 + y + z)^3) + ((-40*y^3 + 200*y^4 - 400*y^5 + 400*y^6 - 200*y^7 + 40*y^8 - 109*y^2*z + 736*y^3*z - 1934*y^4*z + 2556*y^5*z - 1789*y^6*z + 620*y^7*z - 80*y^8*z + 134*y*z^2 - 142*y^2*z^2 - 1362*y^3*z^2 + 4118*y^4*z^2 - 4812*y^5*z^2 + 2664*y^6*z^2 - 640*y^7*z^2 + 40*y^8*z^2 + 15*z^3 - 730*y*z^3 + 2129*y^2*z^3 - 1306*y^3*z^3 - 1979*y^4*z^3 + 3140*y^5*z^3 - 1489*y^6*z^3 + 220*y^7*z^3 - 60*z^4 + 1558*y*z^4 - 4556*y^2*z^4 + 4720*y^3*z^4 - 1376*y^4*z^4 - 572*y^5*z^4 + 286*y^6*z^4 + 94*z^5 - 1628*y*z^5 + 4107*y^2*z^5 - 3858*y^3*z^5 + 1335*y^4*z^5 - 56*y^5*z^5 - 66*z^6 + 828*y*z^6 - 1696*y^2*z^6 + 1238*y^3*z^6 - 292*y^4*z^6 + 15*z^7 - 158*y*z^7 + 265*y^2*z^7 - 128*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8)*G[0, y]*G[0, 1 - y, 1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z^2*(-1 + y + z)^3) + ((-11 + 33*y - 33*y^2 + 11*y^3 + 69*z - 180*y*z + 69*y^2*z - 96*z^2 + 96*y*z^2 + 44*z^3)*G[0, 1, y]*G[0, 1 - y, -y, z])/(-1 + y + z)^3 + ((36*y - 63*y^2 + 33*y^3 + 12*z - 84*y*z + 75*y^2*z - 21*z^2 + 57*y*z^2 + 11*z^3)*(G[0, 1, y]*G[0, -y, 1 - y, z] + G[0, -y, z]*G[1, 0, 1, y]))/(-1 + y + z)^3 + ((55 - 105*y + 60*y^2 - 57*z - 42*y*z + 48*y^2*z - 24*z^2 + 84*y*z^2 + 44*z^3)*(G[1, 0, y]*G[0, 1, 1 - y, z] + G[0, 1, z]*G[1, 1, 0, y]))/(-1 + y + z)^3 + ((55 - 81*y + 18*y^2 + 22*y^3 - 201*z + 228*y*z - 54*y^2*z + 228*z^2 - 144*y*z^2 - 88*z^3)*(G[1, 0, y]*G[0, -y, 1 - y, z] + G[0, -y, z]*G[1, 1, 0, y]))/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 30*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, 1, y]*G[1, 1, 0, z])/(-1 + y + z)^3 + (Pi^2*(-11 + 21*y - 12*y^2 + 33*z - 23*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 1 - y, 1 - y, z])/(-1 + y + z)^3 + ((-40*y^3 + 200*y^4 - 400*y^5 + 400*y^6 - 200*y^7 + 40*y^8 - 3*y*z - 88*y^2*z + 679*y^3*z - 1856*y^4*z + 2499*y^5*z - 1768*y^6*z + 617*y^7*z - 80*y^8*z + 3*z^2 + 67*y*z^2 + 108*y^2*z^2 - 1774*y^3*z^2 + 4473*y^4*z^2 - 4963*y^5*z^2 + 2680*y^6*z^2 - 634*y^7*z^2 + 40*y^8*z^2 + 6*z^3 - 388*y*z^3 + 822*y^2*z^3 + 764*y^3*z^3 - 3616*y^4*z^3 + 3773*y^5*z^3 - 1578*y^6*z^3 + 217*y^7*z^3 - 51*z^4 + 879*y*z^4 - 2134*y^2*z^4 + 1384*y^3*z^4 + 783*y^4*z^4 - 1205*y^5*z^4 + 344*y^6*z^4 + 82*z^5 - 928*y*z^5 + 1930*y^2*z^5 - 1420*y^3*z^5 + 184*y^4*z^5 + 140*y^5*z^5 - 48*z^6 + 450*y*z^6 - 756*y^2*z^6 + 468*y^3*z^6 - 90*y^4*z^6 + 6*z^7 - 73*y*z^7 + 116*y^2*z^7 - 61*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8)* G[0, y]*G[1 - y, 0, 1 - y, z])/((-1 + y)^2*y*(-1 + z)^2*z^2* (-1 + y + z)^3) + ((-15*y^4 + 30*y^5 - 23*y^6 + 2*y^7 + 104*y^3*z - 300*y^4*z + 265*y^5*z - 124*y^6*z + 254*y^2*z^2 - 1098*y^3*z^2 + 1291*y^4*z^2 - 636*y^5*z^2 + 104*y*z^3 - 1098*y^2*z^3 + 2006*y^3*z^3 - 1274*y^4*z^3 - 15*z^4 - 300*y*z^4 + 1291*y^2*z^4 - 1274*y^3*z^4 + 30*z^5 + 265*y*z^5 - 636*y^2*z^5 - 23*z^6 - 124*y*z^6 + 2*z^7)*(G[1, 0, y]*G[-y, 0, z] + G[0, y]*G[-y, 1 - y, 0, z]))/(y*z*(-1 + y + z)^3*(y + z)^2) + ((-143 + 381*y - 345*y^2 + 99*y^3 + 381*z - 690*y*z + 297*y^2*z - 345*z^2 + 297*y*z^2 + 99*z^3)*(G[-y, -y, z]*G[1, 1, 0, y] + G[1, 0, y]*G[-y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-77 + 147*y - 84*y^2 + 231*z - 306*y*z + 84*y^2*z - 231*z^2 + 147*y*z^2 + 77*z^3)*G[1, z]*G[0, 0, 0, 1, y])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 45*z - 66*y*z + 24*y^2*z - 54*z^2 + 42*y*z^2 + 22*z^3)*(G[1, 0, y]*G[0, 0, -y, z] + G[0, y]*G[0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + ((11 - 21*y + 12*y^2 + 27*z - 102*y*z + 48*y^2*z - 72*z^2 + 84*y*z^2 + 44*z^3)*G[0, y]*G[0, 1, 0, 1 - y, z])/(-1 + y + z)^3 + ((-55 + 105*y - 60*y^2 + 165*z - 258*y*z + 60*y^2*z - 165*z^2 + 105*y*z^2 + 55*z^3)*G[1, z]*G[0, 1, 1, 0, y])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 57*z - 96*y*z + 36*y^2*z - 75*z^2 + 63*y*z^2 + 33*z^3)*(G[1, 0, y]*G[0, 1 - y, -y, z] + G[0, y]*G[0, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-66 + 138*y - 93*y^2 + 11*y^3 + 258*z - 396*y*z + 153*y^2*z - 303*z^2 + 243*y*z^2 + 121*z^3)*(G[1, 0, y]*G[0, -y, 0, z] + G[0, y]*G[0, -y, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-3*y^2 + 6*y^3 + 67*y*z - 102*y^2*z + 56*y^3*z + 9*z^2 - 276*y*z^2 + 330*y^2*z^2 - 106*y^3*z^2 - 27*z^3 + 418*y*z^3 - 354*y^2*z^3 + 68*y^3*z^3 + 27*z^4 - 276*y*z^4 + 129*y^2*z^4 - 9*z^5 + 67*y*z^5)*(G[1, y]*G[1, 0, 0, z] + G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1 - y, 0, 0, z]))/ (y*(-1 + z)*z*(-1 + y + z)^3) + ((12*y^2 - 24*y^3 - z - 64*y*z + 35*y^2*z - 33*y^3*z + 26*z^2 + 190*y*z^2 - 247*y^2*z^2 + 90*y^3*z^2 - 73*z^3 - 252*y*z^3 + 319*y^2*z^3 - 69*y^3*z^3 + 73*z^4 + 190*y*z^4 - 119*y^2*z^4 - 26*z^5 - 64*y*z^5 + z^6)*G[1, 1 - y, 1, 0, z])/ (y*(-1 + z)*z*(-1 + y + z)^3) + ((-77 + 147*y - 84*y^2 + 231*z - 300*y*z + 84*y^2*z - 231*z^2 + 147*y*z^2 + 77*z^3)*G[0, y]*G[1, 1 - y, 1 - y, 0, z])/ (-1 + y + z)^3 + ((2*y + 4*y^2 - 12*y^3 - 10*y*z - 34*y^2*z + 42*y^3*z + 3*z^2 + 22*y*z^2 + 54*y^2*z^2 - 36*y^3*z^2 - 12*y^4*z^2 - 12*z^3 - 26*y*z^3 - 22*y^2*z^3 + 6*y^3*z^3 + 18*z^4 + 16*y*z^4 - 2*y^2*z^4 - 12*z^5 - 4*y*z^5 + 3*z^6)* (G[1, 0, z]*G[1, 1, y] + G[1, y]*(G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]) + G[1, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 0, z]))/ (y*(-1 + z)^2*z*(-1 + y + z)^3) + Pi^2*G[1, 1 - y, 1 - y, 1, z] + ((-44 + 120*y - 111*y^2 + 33*y^3 + 120*z - 228*y*z + 99*y^2*z - 111*z^2 + 99*y*z^2 + 33*z^3)*(G[1, 0, y]*G[1 - y, 0, -y, z] + G[0, y]*G[1 - y, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + ((2*y^3 - 12*y^4 + 38*y^5 - 72*y^6 + 78*y^7 - 44*y^8 + 10*y^9 + 4*y^2*z - 167*y^3*z + 901*y^4*z - 2158*y^5*z + 2957*y^6*z - 2512*y^7*z + 1254*y^8*z - 279*y^9*z + 2*y*z^2 - 354*y^2*z^2 + 2670*y^3*z^2 - 8177*y^4*z^2 + 13340*y^5*z^2 - 12844*y^6*z^2 + 7357*y^7*z^2 - 2215*y^8*z^2 + 221*y^9*z^2 - 231*y*z^3 + 2925*y^2*z^3 - 12458*y^3*z^3 + 25790*y^4*z^3 - 29515*y^5*z^3 + 19546*y^6*z^3 - 7062*y^7*z^3 + 1005*y^8*z^3 - 40*z^4 + 1326*y*z^4 - 9073*y^2*z^4 + 25888*y^3*z^4 - 37477*y^4*z^4 + 29637*y^5*z^4 - 12574*y^6*z^4 + 2235*y^7*z^4 + 200*z^5 - 3114*y*z^5 + 13913*y^2*z^5 - 27512*y^3*z^5 + 27284*y^4*z^5 - 13836*y^5*z^5 + 2987*y^6*z^5 - 400*z^6 + 3746*y*z^6 - 11365*y^2*z^6 + 15172*y^3*z^6 - 9521*y^4*z^6 + 2446*y^5*z^6 + 400*z^7 - 2391*y*z^7 + 4794*y^2*z^7 - 3937*y^3*z^7 + 1212*y^4*z^7 - 200*z^8 + 742*y*z^8 - 884*y^2*z^8 + 342*y^3*z^8 + 40*z^9 - 80*y*z^9 + 40*y^2*z^9)*G[1 - y, 1, 0, 0, z])/ ((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^4*(y + z)^2) + ((-33 + 123*y - 141*y^2 + 55*y^3 + 99*z - 204*y*z + 141*y^2*z - 99*z^2 + 123*y*z^2 + 33*z^3)*G[0, y]*G[1 - y, 1, 0, 1 - y, z])/ (-1 + y + z)^3 + ((-11 + 57*y - 75*y^2 + 33*y^3 + 33*z - 114*y*z + 75*y^2*z - 33*z^2 + 57*y*z^2 + 11*z^3)*G[0, y]* G[1 - y, 1, 1, 0, z])/(-1 + y + z)^3 + ((-33 + 75*y - 57*y^2 + 11*y^3 + 99*z - 144*y*z + 57*y^2*z - 99*z^2 + 75*y*z^2 + 33*z^3)*(G[1, 0, y]*G[1 - y, 1, 0, z] + G[0, y]*G[1 - y, 1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-11 + 45*y - 54*y^2 + 22*y^3 + 33*z - 90*y*z + 54*y^2*z - 33*z^2 + 45*y*z^2 + 11*z^3)*G[0, y]*G[1 - y, 1 - y, 1, 0, z])/ (-1 + y + z)^3 + ((40*y^5 - 160*y^6 + 240*y^7 - 160*y^8 + 40*y^9 + 5*y^3*z + 163*y^4*z - 814*y^5*z + 1494*y^6*z - 1303*y^7*z + 535*y^8*z - 80*y^9*z + 6*y^2*z^2 - 35*y^3*z^2 - 556*y^4*z^2 + 2290*y^5*z^2 - 3312*y^6*z^2 + 2157*y^7*z^2 - 590*y^8*z^2 + 40*y^9*z^2 + 5*y*z^3 - 35*y^2*z^3 + 188*y^3*z^3 + 808*y^4*z^3 - 2886*y^5*z^3 + 3154*y^6*z^3 - 1449*y^7*z^3 + 215*y^8*z^3 + 163*y*z^4 - 556*y^2*z^4 + 808*y^3*z^4 - 1438*y^4*z^4 + 1766*y^5*z^4 - 1098*y^6*z^4 + 271*y^7*z^4 + 40*z^5 - 814*y*z^5 + 2290*y^2*z^5 - 2886*y^3*z^5 + 1766*y^4*z^5 - 318*y^5*z^5 + 6*y^6*z^5 - 160*z^6 + 1494*y*z^6 - 3312*y^2*z^6 + 3154*y^3*z^6 - 1098*y^4*z^6 + 6*y^5*z^6 + 240*z^7 - 1303*y*z^7 + 2157*y^2*z^7 - 1449*y^3*z^7 + 271*y^4*z^7 - 160*z^8 + 535*y*z^8 - 590*y^2*z^8 + 215*y^3*z^8 + 40*z^9 - 80*y*z^9 + 40*y^2*z^9)* (G[1, y]*G[1 - y, 1 - y, -y, z] + G[1 - y, 1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2*(y + z)) + ((-33 + 123*y - 141*y^2 + 55*y^3 + 123*z - 282*y*z + 165*y^2*z - 141*z^2 + 165*y*z^2 + 55*z^3)*G[0, y]*G[-y, 0, 0, 1 - y, z])/ (-1 + y + z)^3 + ((24*y^2 - 48*y^3 + 25*y^4 + 5*y^5 - 188*y^2*z + 273*y^3*z - 119*y^4*z + 24*z^2 - 188*y*z^2 + 496*y^2*z^2 - 386*y^3*z^2 - 48*z^3 + 273*y*z^3 - 386*y^2*z^3 + 25*z^4 - 119*y*z^4 + 5*z^5)*(G[1, y]*G[-y, 1 - y, -y, z] + G[-y, 1 - y, -y, 1 - y, z]))/(y*z*(-1 + y + z)^3) + ((209 - 627*y + 627*y^2 - 209*y^3 - 1230*z + 3447*y*z - 2772*y^2*z + 771*y^3*z + 3021*z^2 - 7236*y*z^2 + 4446*y^2*z^2 - 879*y^3*z^2 - 3960*z^3 + 7368*y*z^3 - 3156*y^2*z^3 + 341*y^3*z^3 + 2919*z^4 - 3681*y*z^4 + 855*y^2*z^4 - 1146*z^5 + 729*y*z^5 + 187*z^6)* G[0, 0, 0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((209 - 627*y + 627*y^2 - 209*y^3 - 1158*z + 3075*y*z - 2316*y^2*z + 579*y^3*z + 2679*z^2 - 5898*y*z^2 + 3222*y^2*z^2 - 543*y^3*z^2 - 3300*z^3 + 5490*y*z^3 - 1980*y^2*z^3 + 165*y^3*z^3 + 2271*z^4 - 2451*y*z^4 + 447*y^2*z^4 - 822*z^5 + 411*y*z^5 + 121*z^6)* G[0, 0, 1, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((33 - 15*y - 48*y^2 + 44*y^3 - 246*z + 219*y*z + 48*y^2*z - 84*y^3*z + 723*z^2 - 690*y*z^2 + 108*y^2*z^2 + 48*y^3*z^2 - 1100*z^3 + 930*y*z^3 - 192*y^2*z^3 + 927*z^4 - 591*y*z^4 + 84*y^2*z^4 - 414*z^5 + 147*y*z^5 + 77*z^6)*G[0, 0, 1, 1, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) + ((-132 + 396*y - 396*y^2 + 132*y^3 + 312*z - 684*y*z + 312*y^2*z - 249*z^2 + 249*y*z^2 + 55*z^3)* (G[1, y]*G[0, 0, 1 - y, -y, z] + G[0, 0, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-143 + 429*y - 429*y^2 + 143*y^3 + 453*z - 792*y*z + 453*y^2*z - 471*z^2 + 471*y*z^2 + 165*z^3)* (G[1, 1, y]*G[0, 0, -y, z] + G[1, y]*G[0, 0, -y, 1 - y, z] + G[0, 0, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 + ((-55 + 177*y - 186*y^2 + 66*y^3 + 189*z - 348*y*z + 210*y^2*z - 207*z^2 + 219*y*z^2 + 77*z^3)*(G[1, y]*G[0, 0, -y, -y, z] + G[0, 0, -y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((209 - 627*y + 627*y^2 - 209*y^3 - 1134*z + 2847*y*z - 2100*y^2*z + 483*y^3*z + 2565*z^2 - 5124*y*z^2 + 2646*y^2*z^2 - 375*y^3*z^2 - 3080*z^3 + 4488*y*z^3 - 1428*y^2*z^3 + 77*y^3*z^3 + 2055*z^4 - 1857*y*z^4 + 255*y^2*z^4 - 714*z^5 + 273*y*z^5 + 99*z^6)* G[0, 1, 0, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((-11 + 69*y - 96*y^2 + 44*y^3 + 30*z - 321*y*z + 252*y^2*z - 84*y^3*z + 6*z^2 + 531*y*z^2 - 216*y^2*z^2 + 48*y^3*z^2 - 110*z^3 - 333*y*z^3 + 36*y^2*z^3 + 159*z^4 + 12*y*z^4 + 24*y^2*z^4 - 96*z^5 + 42*y*z^5 + 22*z^6)*G[0, 1, 0, 1, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) + ((-110 + 330*y - 330*y^2 + 110*y^3 + 342*z - 534*y*z + 342*y^2*z - 351*z^2 + 351*y*z^2 + 121*z^3)* (G[1, y]*G[0, 1 - y, 0, -y, z] + G[0, 1 - y, 0, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-22 + 78*y - 87*y^2 + 33*y^3 + 66*z - 162*y*z + 87*y^2*z - 66*z^2 + 78*y*z^2 + 22*z^3)* (G[1, y]*G[0, 1 - y, 1, 0, z] + G[0, 1 - y, 1, 0, 1 - y, z] + G[0, 1 - y, 1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-187 + 561*y - 561*y^2 + 187*y^3 + 513*z - 990*y*z + 513*y^2*z - 477*z^2 + 477*y*z^2 + 143*z^3)*G[0, 1 - y, 1 - y, 1, 0, z])/ (-1 + y + z)^3 + ((12*y - 21*y^2 + 11*y^3 + 12*z - 84*y*z + 33*y^2*z - 21*z^2 + 33*y*z^2 + 11*z^3)* (G[1, y]*G[0, 1 - y, -y, -y, z] + G[0, 1 - y, -y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 363*z - 828*y*z + 363*y^2*z - 363*z^2 + 363*y*z^2 + 121*z^3)* G[1, 0, 0, 0, 0, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 18*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*G[1, 1, 1, 0, z] + G[1, 1, 1, 0, 1 - y, z] + G[1, 1, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 + ((-77 + 147*y - 84*y^2 + 231*z - 426*y*z + 84*y^2*z - 231*z^2 + 147*y*z^2 + 77*z^3)* (G[1, 1, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1, 1, 1 - y, z] + G[1, y]*(G[1, 1, 0, -y, z] + G[1, 1, 1 - y, -y, z]) + G[1, 1, 0, -y, 1 - y, z] + G[1, 1, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-121 + 363*y - 363*y^2 + 121*y^3 + 423*z - 774*y*z + 423*y^2*z - 468*z^2 + 468*y*z^2 + 176*z^3)* G[1 - y, 0, 0, 1, 0, z])/(-1 + y + z)^3 + ((-66 + 198*y - 198*y^2 + 66*y^3 + 186*z - 462*y*z + 186*y^2*z - 177*z^2 + 177*y*z^2 + 55*z^3)*(G[1, y]*G[1 - y, 0, 0, -y, z] + G[1 - y, 0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + ((33 - 39*y - 6*y^2 + 22*y^3 - 99*z + 54*y*z + 6*y^2*z + 99*z^2 - 39*y*z^2 - 33*z^3)*G[1 - y, 0, 1, 1, 0, z])/(-1 + y + z)^3 + ((-11 + 45*y - 54*y^2 + 22*y^3 + 45*z - 90*y*z + 66*y^2*z - 54*z^2 + 66*y*z^2 + 22*z^3)*(G[1, y]*G[1 - y, 0, 1, 0, z] + G[1 - y, 0, 1, 0, 1 - y, z] + G[1 - y, 0, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 + ((-154 + 462*y - 462*y^2 + 154*y^3 + 402*z - 858*y*z + 402*y^2*z - 357*z^2 + 357*y*z^2 + 99*z^3)* G[1 - y, 0, 1 - y, 1, 0, z])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 45*z + 45*y^2*z - 54*z^2 + 54*y*z^2 + 22*z^3)*(G[1, y]*G[1 - y, 0, 1 - y, -y, z] + G[1 - y, 0, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-22 + 78*y - 87*y^2 + 33*y^3 + 54*z - 132*y*z + 75*y^2*z - 45*z^2 + 57*y*z^2 + 11*z^3)*(G[1, y]*(G[0, -y, 1 - y, -y, z] + G[1 - y, 0, -y, -y, z]) + G[0, -y, 1 - y, -y, 1 - y, z] + G[1 - y, 0, -y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-33 + 75*y - 57*y^2 + 11*y^3 + 99*z - 162*y*z + 57*y^2*z - 99*z^2 + 75*y*z^2 + 33*z^3)*G[1 - y, 1, 1, 1, 0, z])/(-1 + y + z)^3 + ((-154 + 462*y - 462*y^2 + 154*y^3 + 450*z - 918*y*z + 450*y^2*z - 441*z^2 + 441*y*z^2 + 143*z^3)*G[1 - y, 1 - y, 0, 1, 0, z])/ (-1 + y + z)^3 + ((-55 + 165*y - 165*y^2 + 55*y^3 + 165*z - 318*y*z + 165*y^2*z - 165*z^2 + 165*y*z^2 + 55*z^3)* G[1 - y, 1 - y, 1 - y, 1, 0, z])/(-1 + y + z)^3 + ((-121 + 315*y - 279*y^2 + 77*y^3 + 315*z - 558*y*z + 231*y^2*z - 279*z^2 + 231*y*z^2 + 77*z^3)*(G[-y, -y, 0, 1, 0, z] + G[-y, -y, 1 - y, 1, 0, z]))/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z + 132*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[1, z]*Zeta[3])/(-1 + y + z)^3)/12 + (461*(Pi^2*G[0, y]*Zeta[3] + Pi^2*G[0, z]*Zeta[3] + Pi^2*G[1 - y, z]*Zeta[3]))/72 + (I/72)*((Pi^3*(-4*y^3 + 22*y^4 - 54*y^5 + 80*y^6 - 80*y^7 + 54*y^8 - 22*y^9 + 4*y^10 - 12*y^2*z + 293*y^3*z - 1520*y^4*z + 3627*y^5*z - 4756*y^6*z + 3571*y^7*z - 1464*y^8*z + 269*y^9*z - 8*y^10*z - 12*y*z^2 + 534*y^2*z^2 - 4242*y^3*z^2 + 13879*y^4*z^2 - 23889*y^5*z^2 + 23431*y^6*z^2 - 13001*y^7*z^2 + 3684*y^8*z^2 - 388*y^9*z^2 + 4*y^10*z^2 - 4*z^3 + 293*y*z^3 - 4242*y^2*z^3 + 20648*y^3*z^3 - 48367*y^4*z^3 + 62648*y^5*z^3 - 46553*y^6*z^3 + 19048*y^7*z^3 - 3696*y^8*z^3 + 225*y^9*z^3 + 22*z^4 - 1520*y*z^4 + 13879*y^2*z^4 - 48367*y^3*z^4 + 85460*y^4*z^4 - 84672*y^5*z^4 + 47089*y^6*z^4 - 13313*y^7*z^4 + 1422*y^8*z^4 - 54*z^5 + 3627*y*z^5 - 23889*y^2*z^5 + 62648*y^3*z^5 - 84672*y^4*z^5 + 62920*y^5*z^5 - 24103*y^6*z^5 + 3607*y^7*z^5 + 80*z^6 - 4756*y*z^6 + 23431*y^2*z^6 - 46553*y^3*z^6 + 47089*y^4*z^6 - 24103*y^5*z^6 + 4812*y^6*z^6 - 80*z^7 + 3571*y*z^7 - 13001*y^2*z^7 + 19048*y^3*z^7 - 13313*y^4*z^7 + 3607*y^5*z^7 + 54*z^8 - 1464*y*z^8 + 3684*y^2*z^8 - 3696*y^3*z^8 + 1422*y^4*z^8 - 22*z^9 + 269*y*z^9 - 388*y^2*z^9 + 225*y^3*z^9 + 4*z^10 - 8*y*z^10 + 4*y^2*z^10)*G[1 - y, z])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) + (Pi*(979 - 5586*y + 13317*y^2 - 16940*y^3 + 12093*y^4 - 4578*y^5 + 715*y^6 - 2361*z + 8133*y*z - 11226*y^2*z + 7626*y^3*z - 2301*y^4*z + 129*y^5*z + 1929*z^2 - 3972*y*z^2 + 1638*y^2*z^2 + 1788*y^3*z^2 - 1383*y^4*z^2 - 451*z^3 - 375*y*z^3 + 1671*y^2*z^3 - 1133*y^3*z^3)*G[0, y]* Zeta[3])/((-1 + y)^3*(-1 + y + z)^3) + (Pi*(979 - 2361*y + 1929*y^2 - 451*y^3 - 5586*z + 8133*y*z - 3972*y^2*z - 375*y^3*z + 13317*z^2 - 11226*y*z^2 + 1638*y^2*z^2 + 1671*y^3*z^2 - 16940*z^3 + 7626*y*z^3 + 1788*y^2*z^3 - 1133*y^3*z^3 + 12093*z^4 - 2301*y*z^4 - 1383*y^2*z^4 - 4578*z^5 + 129*y*z^5 + 715*z^6)*G[0, z]*Zeta[3])/((-1 + z)^3* (-1 + y + z)^3) + (Pi*(-1243 + 4017*y - 4233*y^2 + 1507*y^3 + 2289*z - 6594*y*z + 2793*y^2*z - 1209*z^2 + 1497*y*z^2 - 77*z^3)* G[1, y]*Zeta[3])/(-1 + y + z)^3 + (Pi*(-979 + 3225*y - 3441*y^2 + 1243*y^3 + 3225*z - 7170*y*z + 3729*y^2*z - 3441*z^2 + 3729*y*z^2 + 1243*z^3)*G[1 - y, z]* Zeta[3])/(-1 + y + z)^3) + (-((Pi^2*(-6*y^3 - 39*y^4 + 279*y^5 - 600*y^6 + 600*y^7 - 279*y^8 + 39*y^9 + 6*y^10 - 18*y^2*z + 262*y^3*z - 927*y^4*z + 1626*y^5*z - 1856*y^6*z + 1542*y^7*z - 843*y^8*z + 226*y^9*z - 12*y^10*z - 18*y*z^2 + 608*y^2*z^2 - 4212*y^3*z^2 + 12305*y^4*z^2 - 19610*y^5*z^2 + 18848*y^6*z^2 - 11024*y^7*z^2 + 3585*y^8*z^2 - 488*y^9*z^2 + 6*y^10*z^2 - 6*z^3 + 262*y*z^3 - 4212*y^2*z^3 + 20170*y^3*z^3 - 45410*y^4*z^3 + 57582*y^5*z^3 - 43595*y^6*z^3 + 19024*y^7*z^3 - 4119*y^8*z^3 + 304*y^9*z^3 - 39*z^4 - 927*y*z^4 + 12305*y^2*z^4 - 45410*y^3*z^4 + 81116*y^4*z^4 - 81941*y^5*z^4 + 47708*y^6*z^4 - 14468*y^7*z^4 + 1656*y^8*z^4 + 279*z^5 + 1626*y*z^5 - 19610*y^2*z^5 + 57582*y^3*z^5 - 81941*y^4*z^5 + 64098*y^5*z^5 - 26117*y^6*z^5 + 4164*y^7*z^5 - 600*z^6 - 1856*y*z^6 + 18848*y^2*z^6 - 43595*y^3*z^6 + 47708*y^4*z^6 - 26117*y^5*z^6 + 5612*y^6*z^6 + 600*z^7 + 1542*y*z^7 - 11024*y^2*z^7 + 19024*y^3*z^7 - 14468*y^4*z^7 + 4164*y^5*z^7 - 279*z^8 - 843*y*z^8 + 3585*y^2*z^8 - 4119*y^3*z^8 + 1656*y^4*z^8 + 39*z^9 + 226*y*z^9 - 488*y^2*z^9 + 304*y^3*z^9 + 6*z^10 - 12*y*z^10 + 6*y^2*z^10)*G[1 - y, 1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2)) - ((-2077 + 9521*y - 17458*y^2 + 15934*y^3 - 7193*y^4 + 1273*y^5 + 12147*z - 47382*y*z + 66045*y^2*z - 37779*y^3*z + 6216*y^4*z + 753*y^5*z - 29454*z^2 + 110253*y*z^2 - 130020*y^2*z^2 + 52068*y^3*z^2 - 636*y^4*z^2 - 2211*y^5*z^2 + 37925*z^3 - 140815*y*z^3 + 140615*y^2*z^3 - 36814*y^3*z^3 - 5632*y^4*z^3 + 2345*y^5*z^3 - 27366*z^4 + 98520*y*z^4 - 76215*y^2*z^4 + 9264*y^3*z^4 + 2925*y^4*z^4 + 10500*z^5 - 35823*y*z^5 + 18708*y^2*z^5 - 513*y^3*z^5 - 1675*z^6 + 5726*y*z^6 - 1675*y^2*z^6)*G[0, z]*Zeta[3])/((-1 + y)^2*(-1 + z)^3* (-1 + y + z)^3) - ((135*y^3 - 459*y^4 + 621*y^5 - 594*y^6 + 621*y^7 - 459*y^8 + 135*y^9 + 189*y^2*z + 889*y^3*z - 8090*y^4*z + 18700*y^5*z - 19057*y^6*z + 8525*y^7*z - 886*y^8*z - 270*y^9*z + 189*y*z^2 + 2768*y^2*z^2 - 28167*y^3*z^2 + 93342*y^4*z^2 - 142321*y^5*z^2 + 107565*y^6*z^2 - 38496*y^7*z^2 + 4985*y^8*z^2 + 135*y^9*z^2 + 135*z^3 + 889*y*z^3 - 28167*y^2*z^3 + 148240*y^3*z^3 - 328123*y^4*z^3 + 349900*y^5*z^3 - 180985*y^6*z^3 + 39915*y^7*z^3 - 1804*y^8*z^3 - 459*z^4 - 8090*y*z^4 + 93342*y^2*z^4 - 328123*y^3*z^4 + 502710*y^4*z^4 - 358108*y^5*z^4 + 111129*y^6*z^4 - 10565*y^7*z^4 + 621*z^5 + 18700*y*z^5 - 142321*y^2*z^5 + 349900*y^3*z^5 - 358108*y^4*z^5 + 152938*y^5*z^5 - 21730*y^6*z^5 - 594*z^6 - 19057*y*z^6 + 107565*y^2*z^6 - 180985*y^3*z^6 + 111129*y^4*z^6 - 21730*y^5*z^6 + 621*z^7 + 8525*y*z^7 - 38496*y^2*z^7 + 39915*y^3*z^7 - 10565*y^4*z^7 - 459*z^8 - 886*y*z^8 + 4985*y^2*z^8 - 1804*y^3*z^8 + 135*z^9 - 270*y*z^9 + 135*y^2*z^9)*G[1 - y, z]* Zeta[3])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^3*(y + z)^2))/ 108 + ((25*I)/3)*(Pi*G[0, y]*G[0, z]*Zeta[3] + Pi*G[0, z]*G[1, y]* Zeta[3] + Pi*G[0, 0, y]*Zeta[3] + Pi*G[0, 0, z]*Zeta[3]) - ((8*I)/3)*(Pi^3*G[0, 1 - y, 0, z] + Pi*G[0, 1, y]*Zeta[3]) + (Pi^2*G[1, 1, y]*G[1, 1, z] + Pi^2*G[0, 0, y]*G[1 - y, 1, z] + Pi^2*G[1, z]*G[0, 1, 1, y] + Pi^2*G[-y, z]*G[0, 1, 1, y] + (z*(12 - 21*y + 12*y^2 - 21*z + 21*y*z + 11*z^2)*G[0, -y, z]* G[0, 1, 1, y])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 54*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, 0, y]*G[1, 0, 0, z])/(-1 + y + z)^3 + ((-22 + 42*y - 24*y^2 + 66*z - 81*y*z + 24*y^2*z - 66*z^2 + 42*y*z^2 + 22*z^3)*G[0, 0, y]*G[1, 1, 0, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 27*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 0, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-22 + 42*y - 24*y^2 + 66*z - 93*y*z + 24*y^2*z - 66*z^2 + 42*y*z^2 + 22*z^3)*(G[1, 0, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1, 1 - y, 0, z]))/(-1 + y + z)^3 + G[1, y]*(Pi^2*G[1, 1, 1, z] + Pi^2*G[1, 1, 1 - y, z] + Pi^2*G[1, 1 - y, 1 - y, z]) + (y*(12 - 21*y + 11*y^2 - 15*z + 21*y*z + 12*z^2)* (G[1 - y, 1, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1 - y, 1, 1 - y, z]))/ (-1 + y + z)^3 + ((-1 + z)*(11 - 21*y + 12*y^2 - 22*z + 21*y*z + 11*z^2)*G[0, y]*G[0, 1, 1, 0, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 24*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 1 - y, z]*G[0, 1, 0, y] + G[1, z]*G[1, 0, 1, 0, y]))/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 57*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[0, 0, y]*G[1, 0, 1 - y, z] + G[0, y]*G[1, 0, 1 - y, 1 - y, z]))/(-1 + y + z)^3 + Pi^2*G[1, 1, 0, 1 - y, z] + Pi^2*G[1, 1, 1, 1 - y, z] + Pi^2*G[1, 1 - y, 1 - y, 1 - y, z] + Pi^2*G[-y, 0, 1, 1, z] + Pi^2*G[-y, 1 - y, 1, 1, z] + Pi^2*G[-y, 1 - y, 1 - y, 1, z] + ((22 - 54*y + 45*y^2 - 11*y^3 - 120*z + 198*y*z - 120*y^2*z + 9*y^3*z + 273*z^2 - 291*y*z^2 + 108*y^2*z^2 + 9*y^3*z^2 - 330*z^3 + 213*y*z^3 - 24*y^2*z^3 - 11*y^3*z^3 + 222*z^4 - 75*y*z^4 - 9*y^2*z^4 - 78*z^5 + 9*y*z^5 + 11*z^6)* G[1, 0, 0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((11 - 9*y - 9*y^2 + 11*y^3 - 33*z + 24*y*z + 9*y^2*z + 33*z^2 - 9*y*z^2 - 11*z^3)*G[1, 1, 1, 0, 0, z])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 60*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*(G[1, 1, y]*G[1 - y, 1, 0, z] + G[1, y]*(G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z]) + G[1 - y, 1, 0, 1 - y, 1 - y, z] + G[1 - y, 1, 1 - y, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-22 + 54*y - 45*y^2 + 11*y^3 + 54*z - 90*y*z + 33*y^2*z - 45*z^2 + 33*y*z^2 + 11*z^3)*(G[1, y]*G[1 - y, -y, 1 - y, -y, z] + G[1 - y, -y, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((11 - 21*y + 12*y^2 - 21*z + 24*y*z + 12*z^2)* (G[1, 1, y]*G[-y, 0, 0, z] + G[0, 0, y]*G[-y, 1 - y, 1 - y, z] + G[1, y]*(G[1 - y, -y, -y, -y, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]) + G[1 - y, -y, -y, -y, 1 - y, z] + G[-y, 0, 0, 1 - y, 1 - y, z] + G[-y, 0, 1 - y, 0, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((-11 + 57*y - 75*y^2 + 33*y^3 + 57*z - 150*y*z + 99*y^2*z - 75*z^2 + 99*y*z^2 + 33*z^3)*(G[1, 1, y]*G[-y, 1 - y, -y, z] + G[1, y]*(G[-y, 1 - y, 1 - y, -y, z] + G[-y, 1 - y, -y, 1 - y, z]) + G[-y, 1 - y, 1 - y, -y, 1 - y, z] + G[-y, 1 - y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 + ((1 + y + z)*(11 - 20*y + 11*y^2 - 20*z + 22*y*z + 11*z^2)* (G[1, y]*G[-y, -y, 1 - y, -y, z] + G[-y, -y, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + G[0, z]*G[0, 1, y]*Zeta[3])/3 - (23*(Pi^2*G[0, 1, 0, 0, z] + G[-y, z]*G[0, 1, y]*Zeta[3]))/3 + (3*I)*(G[1, 0, y]*(Pi*G[0, 1, 0, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, -y, 1 - y, z]) + Pi*G[0, -y, z]*G[1, 1, 0, y] + Pi*G[-y, 1 - y, z]*G[1, 1, 0, y] + G[0, 1, y]*(Pi*G[0, 1, 0, z] + Pi*G[1 - y, -y, 0, z] + Pi*G[-y, 0, 0, z]) + Pi*G[0, 1, y]*G[-y, 1 - y, 1 - y, z] + Pi*G[0, z]*G[0, 1, 0, 1, y] + Pi*G[0, z]*G[1, 0, 0, 1, y] + G[0, z]*(Pi*G[0, 1, 1, 0, y] + Pi*G[1, 0, 1, 0, y]) + Pi*G[1 - y, z]*G[1, 1, 0, 0, y] + Pi*G[-y, z]*G[1, 1, 1, 0, y] + G[0, y]*(Pi*G[0, 1, 1 - y, 0, z] + Pi*G[1 - y, -y, 0, 1 - y, z]) + G[1, y]*(Pi*G[1, 0, -y, -y, z] + Pi*G[1, 1 - y, 1, 0, z] + Pi*G[1, 1 - y, -y, -y, z] + Pi*G[-y, 0, 0, -y, z] + Pi*G[-y, 0, -y, 0, z]) + Pi*G[1, 0, -y, -y, 1 - y, z] + Pi*G[1, 1 - y, 1, 0, 1 - y, z] + Pi*G[1, 1 - y, 1, 1 - y, 0, z] + Pi*G[1, 1 - y, 1 - y, 1, 0, z] + Pi*G[1, 1 - y, -y, -y, 1 - y, z] + Pi*G[-y, 0, 0, -y, 1 - y, z] + Pi*G[-y, 0, 1, 1, 0, z] + Pi*G[-y, 0, -y, 0, 1 - y, z] + Pi*G[-y, 0, -y, 1 - y, 0, z] + Pi*G[-y, 1 - y, 1, 1, 0, z] + Pi*G[0, 1, z]*Zeta[3]) - (15*(G[0, 0, 1, 1, 0, 0, y] + G[0, 0, 1, 1, 1, 1, y] + G[1, 1, 0, 0, 0, 0, y] + G[1, 1, 0, 0, 1, 1, y] + G[0, y]*G[0, 1 - y, z]*Zeta[3]))/2 - ((2*I)/3)*(((y + z)*(12 - 21*y + 11*y^2 - 21*z + 22*y*z + 11*z^2)* (Pi*G[0, 1, y]*G[-y, 1 - y, z] + Pi*G[-y, z]*G[1, 0, 1, y]))/ (-1 + y + z)^3 + Pi^3*G[1, 0, 1, z] + ((-11 + 21*y - 12*y^2 + 33*z - 51*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(Pi*G[1, 0, y]*G[1, 1 - y, z] + Pi*G[1, z]*G[1, 1, 0, y]))/(-1 + y + z)^3 + Pi*G[1, 0, y]*Zeta[3]) + ((Pi^2*(-2*y^4 + 17*y^5 - 57*y^6 + 100*y^7 - 100*y^8 + 57*y^9 - 17*y^10 + 2*y^11 + y^3*z - 386*y^4*z + 2272*y^5*z - 5620*y^6*z + 7441*y^7*z - 5550*y^8*z + 2202*y^9*z - 356*y^10*z - 4*y^11*z + 8*y^2*z^2 - 438*y^3*z^2 + 4784*y^4*z^2 - 18080*y^5*z^2 + 33703*y^6*z^2 - 34692*y^7*z^2 + 19870*y^8*z^2 - 5776*y^9*z^2 + 619*y^10*z^2 + 2*y^11*z^2 + 5*y*z^3 + 464*y^2*z^3 - 488*y^3*z^3 - 10802*y^4*z^3 + 42096*y^5*z^3 - 68305*y^6*z^3 + 57947*y^7*z^3 - 26103*y^8*z^3 + 5576*y^9*z^3 - 390*y^10*z^3 + 637*y*z^4 - 6783*y^2*z^4 + 19351*y^3*z^4 - 13619*y^4*z^4 - 26177*y^5*z^4 + 58014*y^6*z^4 - 45236*y^7*z^4 + 15872*y^8*z^4 - 2059*y^9*z^4 + 130*z^5 - 4620*y*z^5 + 29486*y^2*z^5 - 72882*y^3*z^5 + 81751*y^4*z^5 - 31818*y^5*z^5 - 14614*y^6*z^5 + 16166*y^7*z^5 - 3701*y^8*z^5 - 780*z^6 + 13627*y*z^6 - 62212*y^2*z^6 + 124185*y^3*z^6 - 123140*y^4*z^6 + 56468*y^5*z^6 - 6422*y^6*z^6 - 1726*y^7*z^6 + 1950*z^7 - 21483*y*z^7 + 73006*y^2*z^7 - 113293*y^3*z^7 + 87111*y^4*z^7 - 30244*y^5*z^7 + 3157*y^6*z^7 - 2600*z^8 + 19487*y*z^8 - 48959*y^2*z^8 + 55887*y^3*z^8 - 29281*y^4*z^8 + 5466*y^5*z^8 + 1950*z^9 - 10050*y*z^9 + 17834*y^2*z^9 - 13420*y^3*z^9 + 3584*y^4*z^9 - 780*z^10 + 2657*y*z^10 - 2974*y^2*z^10 + 1097*y^3*z^10 + 130*z^11 - 260*y*z^11 + 130*y^2*z^11)*G[0, 1 - y, z])/((-1 + y)^2*y^2* (-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + ((-18*y^2 + 117*y^3 - 240*y^4 + 93*y^5 + 318*y^6 - 489*y^7 + 276*y^8 - 57*y^9 - 36*y*z + 351*y^2*z - 506*y^3*z - 2888*y^4*z + 11771*y^5*z - 18371*y^6*z + 14594*y^7*z - 5852*y^8*z + 937*y^9*z - 18*z^2 + 351*y*z^2 - 544*y^2*z^2 - 8985*y^3*z^2 + 44827*y^4*z^2 - 91861*y^5*z^2 + 99431*y^6*z^2 - 58378*y^7*z^2 + 16844*y^8*z^2 - 1667*y^9*z^2 + 117*z^3 - 506*y*z^3 - 8985*y^2*z^3 + 66724*y^3*z^3 - 186887*y^4*z^3 + 269622*y^5*z^3 - 214227*y^6*z^3 + 90855*y^7*z^3 - 17536*y^8*z^3 + 823*y^9*z^3 - 240*z^4 - 2888*y*z^4 + 44827*y^2*z^4 - 186887*y^3*z^4 + 369006*y^4*z^4 - 391122*y^5*z^4 + 223687*y^6*z^4 - 62651*y^7*z^4 + 6268*y^8*z^4 + 93*z^5 + 11771*y*z^5 - 91861*y^2*z^5 + 269622*y^3*z^5 - 391122*y^4*z^5 + 297478*y^5*z^5 - 111942*y^6*z^5 + 15997*y^7*z^5 + 318*z^6 - 18371*y*z^6 + 99431*y^2*z^6 - 214227*y^3*z^6 + 223687*y^4*z^6 - 111942*y^5*z^6 + 21104*y^6*z^6 - 489*z^7 + 14594*y*z^7 - 58378*y^2*z^7 + 90855*y^3*z^7 - 62651*y^4*z^7 + 15997*y^5*z^7 + 276*z^8 - 5852*y*z^8 + 16844*y^2*z^8 - 17536*y^3*z^8 + 6268*y^4*z^8 - 57*z^9 + 937*y*z^9 - 1667*y^2*z^9 + 823*y^3*z^9)*G[0, y]*G[1 - y, 0, z])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) + (Pi^2*(11 - 9*y - 9*y^2 + 11*y^3 - 33*z + 54*y*z + 9*y^2*z + 33*z^2 - 9*y*z^2 - 11*z^3)*G[0, y]* G[1 - y, 1, z])/(-1 + y + z)^3 + (Pi^2*(11 + 3*y - 30*y^2 + 22*y^3 - 9*z - 90*y*z + 54*y^2*z - 9*z^2 + 45*y*z^2 + 11*z^3)*G[0, 1, 1, z])/(-1 + y + z)^3 + (Pi^2*(-66 + 138*y - 93*y^2 + 11*y^3 + 162*z - 252*y*z + 57*y^2*z - 135*z^2 + 75*y*z^2 + 33*z^3)*G[0, 1 - y, 1, z])/(-1 + y + z)^3 + ((-198 + 534*y - 489*y^2 + 143*y^3 + 654*z - 1188*y*z + 549*y^2*z - 699*z^2 + 639*y*z^2 + 253*z^3)*(Pi^2*G[1, y]*G[0, -y, z] + Pi^2*G[0, -y, 1 - y, z]))/(-1 + y + z)^3 + (Pi^2*(-33 + 111*y - 120*y^2 + 44*y^3 + 99*z - 318*y*z + 120*y^2*z - 99*z^2 + 111*y*z^2 + 33*z^3)*G[1, 0, 1, z])/(-1 + y + z)^3 + ((-209 + 603*y - 585*y^2 + 187*y^3 + 603*z - 1170*y*z + 561*y^2*z - 585*z^2 + 561*y*z^2 + 187*z^3)*(Pi^2*G[-y, z]*G[1, 0, y] + Pi^2*G[1, y]*G[-y, 0, z] + Pi^2*G[0, y]*G[-y, 1 - y, z] + Pi^2*G[-y, 1 - y, 0, z]))/(-1 + y + z)^3 + ((1 + y + z)*(11 - 20*y + 11*y^2 - 20*z + 22*y*z + 11*z^2)* (Pi^2*G[-y, 0, 1, z] + Pi^2*G[-y, 1 - y, 1, z]))/(-1 + y + z)^3 + ((1507 - 8250*y + 18843*y^2 - 22880*y^3 + 15477*y^4 - 5478*y^5 + 781*y^6 - 6105*z + 27429*y*z - 49944*y^2*z + 45876*y^3*z - 21111*y^4*z + 3855*y^5*z + 7293*z^2 - 26652*y*z^2 + 36846*y^2*z^2 - 22476*y^3*z^2 + 4989*y^4*z^2 - 2959*z^3 + 8013*y*z^3 - 7365*y^2*z^3 + 2167*y^3*z^3)*G[0, 1, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3) + ((847 - 4938*y + 12021*y^2 - 15620*y^3 + 11409*y^4 - 4434*y^5 + 715*y^6 - 2901*z + 12633*y*z - 22278*y^2*z + 19182*y^3*z - 7557*y^4*z + 921*y^5*z + 3171*z^2 - 9084*y*z^2 + 9522*y^2*z^2 - 3612*y^3*z^2 + 3*y^4*z^2 - 1177*z^3 + 1803*y*z^3 - 507*y^2*z^3 - 407*y^3*z^3)*G[1, 0, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3))/72 - (5*(Pi^2*G[0, y]*G[0, 1 - y, 0, z] + G[0, z]*G[1, 0, y]*Zeta[3]))/3 - (25*(G[1 - y, 1 - y, z]*G[1, 0, 0, 1, y] + G[1 - y, z]*G[1, 1, y]* Zeta[3]))/2 + (Pi^2*G[0, 1, y]*G[0, 1, z] + G[1, 0, y]*(Pi^2*G[1, 1, z] + Pi^2*G[1, 1 - y, z]) + Pi^2*G[1, 0, y]*G[-y, -y, z] + ((-11 + 21*y - 12*y^2 + 33*z - 45*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 0, z]* G[0, 0, 0, y])/(-1 + y + z)^3 + (z*(12 + 12*y + 12*y^2 - 21*z + 21*y*z + 11*z^2)*G[0, 1, y]* G[0, 1, 0, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 15*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 0, z]*G[0, 1, 1, y])/(-1 + y + z)^3 + ((-55 + 105*y - 60*y^2 + 165*z - 249*y*z + 60*y^2*z - 165*z^2 + 105*y*z^2 + 55*z^3)*G[1, 0, y]*G[1, 0, 1 - y, z])/(-1 + y + z)^3 + Pi^2*G[1, z]*G[1, 1, 0, y] + ((-33 + 99*y - 99*y^2 + 33*y^3 + 87*z - 180*y*z + 87*y^2*z - 78*z^2 + 78*y*z^2 + 22*z^3)*G[0, 1, y]* G[1 - y, 0, -y, z])/(-1 + y + z)^3 + G[0, y]*(Pi^2*G[1, 1, 1 - y, z] + Pi^2*G[1 - y, 0, 1, z] + Pi^2*G[1 - y, 1 - y, 1, z]) + ((-11 + 45*y - 54*y^2 + 22*y^3 + 45*z - 108*y*z + 66*y^2*z - 54*z^2 + 66*y*z^2 + 22*z^3)*G[0, 1, y]* G[1 - y, -y, 0, z])/(-1 + y + z)^3 + ((1 + y + z)*(11 - 20*y + 11*y^2 - 20*z + 22*y*z + 11*z^2)*G[0, 1, y]* G[1 - y, -y, -y, z])/(-1 + y + z)^3 + ((-22 + 54*y - 45*y^2 + 11*y^3 + 54*z - 90*y*z + 33*y^2*z - 45*z^2 + 33*y*z^2 + 11*z^3)*G[0, 1, y]*G[-y, 0, 0, z])/(-1 + y + z)^3 + G[1, y]*(Pi^2*G[0, 1, 1, z] + Pi^2*G[0, 1 - y, 1, z] + Pi^2*G[1, 1, 0, z] + Pi^2*G[-y, -y, 0, z]) + Pi^2*G[0, y]*G[-y, -y, 1 - y, z] + ((11 + 15*y - 51*y^2 + 33*y^3 + 15*z - 102*y*z + 99*y^2*z - 51*z^2 + 99*y*z^2 + 33*z^3)*(G[-y, -y, z]*G[1, 0, 1, y] + G[0, 1, y]*G[-y, -y, 1 - y, z]))/(-1 + y + z)^3 + Pi^2*G[0, 0, 0, 1, y] + ((-11 + 21*y - 12*y^2 + 33*z - 99*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, z]*G[0, 0, 1, 1, y])/ (-1 + y + z)^3 + ((11 + 39*y - 93*y^2 + 55*y^3 + 39*z - 186*y*z + 165*y^2*z - 93*z^2 + 165*y*z^2 + 55*z^3)*G[-y, z]* G[0, 1, 0, 1, y])/(-1 + y + z)^3 + Pi^2*G[0, 1, 1, 1 - y, z] + Pi^2*G[0, 1 - y, 1, 1 - y, z] + ((11 - 21*y + 12*y^2 - 21*z + 24*y*z + 12*z^2)* (G[1 - y, -y, z]*G[0, 0, 1, y] + G[0, y]*G[0, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 81*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[1, 0, 0, 0, z])/ (-1 + y + z)^3 + ((-55 + 105*y - 60*y^2 + 165*z - 243*y*z + 60*y^2*z - 165*z^2 + 105*y*z^2 + 55*z^3)* (G[1, 1 - y, z]*G[1, 0, 0, y] + G[1, z]*G[1, 1, 0, 0, y]))/ (-1 + y + z)^3 + ((-11 + 81*y - 117*y^2 + 55*y^3 + 81*z - 234*y*z + 165*y^2*z - 117*z^2 + 165*y*z^2 + 55*z^3)* (G[-y, 1 - y, z]*G[1, 0, 1, y] + G[-y, z]*G[1, 1, 0, 1, y]))/ (-1 + y + z)^3 + Pi^2*G[1, 1, 1 - y, 0, z] + Pi^2*G[1, 1, 1 - y, 1 - y, z] + Pi^2*G[1 - y, 0, 0, 1, z] + Pi^2*G[1 - y, 1, 1 - y, 1, z] + Pi^2*G[1 - y, 1, 1 - y, 1 - y, z] + ((y + z)*(12 - 21*y + 11*y^2 - 21*z + 22*y*z + 11*z^2)*G[0, y]* G[1 - y, -y, 0, 1 - y, z])/(-1 + y + z)^3 + Pi^2*G[-y, 0, 1, 0, z] + Pi^2*G[-y, 1 - y, 1, 0, z] + Pi^2*G[-y, -y, 1 - y, 0, z] + (z*(96 - 117*y + 96*y^2 - 168*z + 168*y*z + 88*z^2)*G[0, 0, 1 - y, 1, 0, z])/(-1 + y + z)^3 + ((44 - 84*y + 48*y^2 - 252*z + 306*y*z - 132*y^2*z - 24*y^3*z + 603*z^2 - 465*y*z^2 + 126*y^2*z^2 + 42*y^3*z^2 - 770*z^3 + 387*y*z^3 - 36*y^2*z^3 - 22*y^3*z^3 + 552*z^4 - 183*y*z^4 - 6*y^2*z^4 - 210*z^5 + 39*y*z^5 + 33*z^6)*G[0, 1, 1, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) + ((-22 + 66*y - 66*y^2 + 22*y^3 + 114*z - 243*y*z + 114*y^2*z - 150*z^2 + 150*y*z^2 + 66*z^3)* G[0, 1 - y, 0, 1, 0, z])/(-1 + y + z)^3 + (z*(60 - 69*y + 60*y^2 - 105*z + 105*y*z + 55*z^2)* G[0, 1 - y, 1, 0, 0, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 45*z - 66*y*z + 24*y^2*z - 54*z^2 + 42*y*z^2 + 22*z^3)*(G[1, 1, y]*G[0, -y, -y, z] + G[1, y]*G[0, -y, -y, 1 - y, z] + G[0, -y, -y, 1 - y, 1 - y, z]))/ (-1 + y + z)^3 + ((-44 + 84*y - 48*y^2 + 132*z - 135*y*z + 48*y^2*z - 132*z^2 + 84*y*z^2 + 44*z^3)* (G[1, y]*G[1, 0, 0, -y, z] + G[1, 0, 0, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 84*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*G[1, 0, 1, 0, z] + G[1, 0, 1, 0, 1 - y, z] + G[1, 0, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 + ((-33 + 87*y - 78*y^2 + 22*y^3 + 99*z - 102*y*z + 78*y^2*z - 99*z^2 + 87*y*z^2 + 33*z^3)*G[1, 1, 0, 0, 0, z])/ (-1 + y + z)^3 + ((-55 + 105*y - 60*y^2 + 165*z - 204*y*z + 60*y^2*z - 165*z^2 + 105*y*z^2 + 55*z^3)*G[1, 1 - y, 1, 0, 0, z])/ (-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 24*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*(G[1, 0, -y, -y, z] + G[1, 1 - y, -y, -y, z]) + G[1, 0, -y, -y, 1 - y, z] + G[1, 1 - y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-55 + 165*y - 165*y^2 + 55*y^3 + 165*z - 312*y*z + 165*y^2*z - 165*z^2 + 165*y*z^2 + 55*z^3)*G[1 - y, 0, 1, 0, 0, z])/ (-1 + y + z)^3 + (y*(12 - 21*y + 11*y^2 - 54*z + 21*y*z + 12*z^2)* G[1 - y, 1, 1, 0, 0, z])/(-1 + y + z)^3 + ((-11 + 21*y - 12*y^2 + 33*z - 21*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*G[1 - y, 1, 0, 0, z] + G[1 - y, 1, 0, 0, 1 - y, z] + G[1 - y, 1, 0, 1 - y, 0, z] + G[1 - y, 1, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((22 - 30*y + 3*y^2 + 11*y^3 - 30*z + 6*y*z + 33*y^2*z + 3*z^2 + 33*y*z^2 + 11*z^3)*(G[-y, 1 - y, z]*G[0, 0, 0, y] + G[-y, z]*G[1, 0, 0, 0, y] + G[1, y]*G[-y, 0, 0, 0, z] + G[-y, 0, 0, 0, 1 - y, z] + G[-y, 0, 0, 1 - y, 0, z] + G[-y, 0, 1 - y, 0, 0, z] + G[-y, 1 - y, 0, 0, 0, z]))/ (-1 + y + z)^3 + ((-33 + 75*y - 57*y^2 + 11*y^3 + 75*z - 114*y*z + 33*y^2*z - 57*z^2 + 33*y*z^2 + 11*z^3)* (G[-y, z]*G[0, 1, 1, 0, y] + G[-y, 1 - y, 1 - y, 1, 0, z]))/ (-1 + y + z)^3 + ((-11 + 57*y - 75*y^2 + 33*y^3 + 57*z - 150*y*z + 99*y^2*z - 75*z^2 + 99*y*z^2 + 33*z^3)* (G[-y, -y, z]*G[1, 0, 0, y] + G[0, 0, y]*G[-y, -y, 1 - y, z] + G[1, y]*G[-y, -y, 0, 0, z] + G[-y, -y, 0, 0, 1 - y, z] + G[-y, -y, 0, 1 - y, 0, z] + G[-y, -y, 1 - y, 0, 0, z]))/ (-1 + y + z)^3 + Pi^2*G[1, z]*Zeta[3] + ((-110 + 342*y - 351*y^2 + 121*y^3 + 330*z - 894*y*z + 351*y^2*z - 330*z^2 + 342*y*z^2 + 110*z^3)*G[1, 1, z]*Zeta[3])/(-1 + y + z)^3)/ 6 + ((37*I)/3)*(Pi*G[0, y]*G[1 - y, z]*Zeta[3] + Pi*G[1 - y, 0, z]*Zeta[3]) - 9*(Pi^2*G[1, y]*G[-y, 1 - y, 1 - y, z] + (y*z*(G[1, 1 - y, z]*G[0, 0, 1, y] + G[1, z]*G[1, 0, 0, 1, y]))/ (-1 + y + z)^3 + G[0, 1, 0, 1, 0, 0, y] + G[1, 0, 1, 0, 1, 1, y] + G[0, y]*G[1 - y, 0, z]*Zeta[3]) - (2*I)*(Pi^3*G[0, z]*G[1, 1, y] + Pi*G[1, 0, z]*G[0, 0, 1, y] + Pi*G[1 - y, -y, z]*G[0, 1, 0, y] + (Pi*G[1, 1, z] + Pi*G[1, 1 - y, z] + Pi*G[-y, 0, z])*G[0, 1, 0, y] + Pi*G[-y, 1 - y, z]*G[0, 1, 0, y] + Pi*G[0, -y, z]*G[1, 0, 0, y] + (Pi*G[1, 1, z] + Pi*G[1 - y, 1, z])*G[1, 0, 1, y] + (Pi*G[1, 0, z] + Pi*G[1 - y, 1, z])*G[1, 1, 0, y] + Pi*G[-y, -y, z]*G[1, 1, 0, y] + G[0, 0, y]*(Pi*G[0, -y, 1 - y, z] + Pi*G[1 - y, 1, 0, z]) + G[0, 1, y]*(Pi*G[0, -y, 0, z] + Pi*G[1, 1, 0, z] + Pi*G[1, 1, 1 - y, z] + Pi*G[1 - y, 1, 0, z] + Pi*G[1 - y, 1, 1 - y, z]) + Pi*G[0, 1, y]*G[1 - y, -y, -y, z] + G[1, 0, y]*(Pi*G[1, 0, -y, z] + Pi*G[1, 1, 0, z] + Pi*G[1, 1 - y, 0, z] + Pi*G[1, 1 - y, -y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 1, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]) + Pi*G[0, 1, y]*G[-y, -y, 0, z] + Pi*G[1, 0, y]*G[-y, -y, 1 - y, z] + (Pi*G[1, z] + Pi*G[-y, z])* G[0, 1, 0, 1, y] + Pi*G[1, z]*G[1, 0, 1, 0, y] + Pi*G[1 - y, z]*G[1, 0, 1, 0, y] + Pi*G[-y, z]*G[1, 0, 1, 0, y] + G[1, y]*(Pi*G[0, 0, 0, -y, z] + Pi*G[0, 0, -y, 0, z] + Pi*G[0, 1 - y, 1, 0, z] + Pi*G[1, 1, 0, -y, z] + Pi*G[1, 1, 1 - y, -y, z] + Pi*G[1 - y, 0, 1 - y, -y, z] + Pi*G[1 - y, 0, -y, 0, z] + Pi*G[1 - y, 1, 0, -y, z] + Pi*G[1 - y, 1, 1 - y, -y, z] + Pi*G[1 - y, 1 - y, 1, 0, z] + Pi*G[1 - y, -y, -y, -y, z]) + G[0, y]*(Pi*G[1, 0, -y, 1 - y, z] + Pi*G[1, 1, 1 - y, 0, z] + Pi*G[1, 1 - y, -y, 1 - y, z] + Pi*G[-y, 0, 1, 0, z] + Pi*G[-y, 1 - y, 1, 0, z] + Pi*G[-y, -y, 0, 1 - y, z]) + Pi*G[0, 0, 0, -y, 1 - y, z] + Pi*G[0, 0, -y, 0, 1 - y, z] + Pi*G[0, 0, -y, 1 - y, 0, z] + Pi*G[0, 1, 1, 1, 0, z] + Pi*G[0, 1 - y, 0, 1, 0, z] + Pi*G[0, 1 - y, 1, 0, 1 - y, z] + Pi*G[0, 1 - y, 1, 1 - y, 0, z] + Pi*G[0, -y, 0, 1, 0, z] + Pi*G[0, -y, 1 - y, 1, 0, z] + Pi*G[1, 1, 0, -y, 1 - y, z] + Pi*G[1, 1, 1 - y, -y, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, -y, 1 - y, z] + Pi*G[1 - y, 0, -y, 0, 1 - y, z] + Pi*G[1 - y, 0, -y, 1 - y, 0, z] + Pi*G[1 - y, 1, 0, -y, 1 - y, z] + Pi*G[1 - y, 1, 1 - y, -y, 1 - y, z] + Pi*G[1 - y, 1 - y, 1, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1, 0, z] + Pi*G[1 - y, -y, -y, -y, 1 - y, z] + Pi*G[-y, -y, 0, 1, 0, z] + Pi*G[-y, -y, 1 - y, 1, 0, z] + Pi*G[1, 1, z]*Zeta[3] + Pi*G[1 - y, 1, z]*Zeta[3]) + (-((Pi^2*(-11 + 21*y - 12*y^2 + 33*z - 39*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, z]*G[0, 1, y])/(-1 + y + z)^3) - ((-2*y^3 + 35*y^4 - 147*y^5 + 280*y^6 - 280*y^7 + 147*y^8 - 35*y^9 + 2*y^10 - 4*y^2*z + 149*y^3*z - 919*y^4*z + 2399*y^5*z - 3250*y^6*z + 2399*y^7*z - 919*y^8*z + 149*y^9*z - 4*y^10*z - 2*y*z^2 + 191*y^2*z^2 - 1839*y^3*z^2 + 6800*y^4*z^2 - 12620*y^5*z^2 + 12808*y^6*z^2 - 7076*y^7*z^2 + 1923*y^8*z^2 - 187*y^9*z^2 + 2*y^10*z^2 + 91*y*z^3 - 1587*y^2*z^3 + 8796*y^3*z^3 - 22717*y^4*z^3 + 31213*y^5*z^3 - 23601*y^6*z^3 + 9415*y^7*z^3 - 1689*y^8*z^3 + 79*y^9*z^3 + 6*z^4 - 550*y*z^4 + 5480*y^2*z^4 - 21020*y^3*z^4 + 39845*y^4*z^4 - 40642*y^5*z^4 + 22165*y^6*z^4 - 5822*y^7*z^4 + 538*y^8*z^4 - 30*z^5 + 1409*y*z^5 - 9779*y^2*z^5 + 27507*y^3*z^5 - 38612*y^4*z^5 + 28354*y^5*z^5 - 10177*y^6*z^5 + 1352*y^7*z^5 + 60*z^6 - 1886*y*z^6 + 9662*y^2*z^6 - 20069*y^3*z^6 + 20339*y^4*z^6 - 9881*y^5*z^6 + 1775*y^6*z^6 - 60*z^7 + 1381*y*z^7 - 5206*y^2*z^7 + 7791*y^3*z^7 - 5284*y^4*z^7 + 1330*y^5*z^7 + 30*z^8 - 522*y*z^8 + 1359*y^2*z^8 - 1380*y^3*z^8 + 513*y^4*z^8 - 6*z^9 + 79*y*z^9 - 116*y^2*z^9 + 67*y^3*z^9)*G[0, 0, y]*G[1 - y, 0, z])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) - ((-y^3 + 40*y^4 - 186*y^5 + 365*y^6 - 365*y^7 + 186*y^8 - 40*y^9 + y^10 - y^2*z + 147*y^3*z - 996*y^4*z + 2679*y^5*z - 3663*y^6*z + 2693*y^7*z - 1010*y^8*z + 153*y^9*z - 2*y^10*z + y*z^2 + 202*y^2*z^2 - 2038*y^3*z^2 + 7635*y^4*z^2 - 14362*y^5*z^2 + 14848*y^6*z^2 - 8423*y^7*z^2 + 2382*y^8*z^2 - 246*y^9*z^2 + y^10*z^2 + z^3 + 131*y*z^3 - 2030*y^2*z^3 + 10682*y^3*z^3 - 27160*y^4*z^3 + 37454*y^5*z^3 - 28729*y^6*z^3 + 11654*y^7*z^3 - 2076*y^8*z^3 + 73*y^9*z^3 + 32*z^4 - 976*y*z^4 + 7721*y^2*z^4 - 27112*y^3*z^4 + 49582*y^4*z^4 - 49788*y^5*z^4 + 26769*y^6*z^4 - 6746*y^7*z^4 + 518*y^8*z^4 - 174*z^5 + 2707*y*z^5 - 14382*y^2*z^5 + 36198*y^3*z^5 - 47872*y^4*z^5 + 33542*y^5*z^5 - 11302*y^6*z^5 + 1307*y^7*z^5 + 355*z^6 - 3721*y*z^6 + 14244*y^2*z^6 - 25843*y^3*z^6 + 23931*y^4*z^6 - 10678*y^5*z^6 + 1712*y^6*z^6 - 355*z^7 + 2693*y*z^7 - 7413*y^2*z^7 + 9398*y^3*z^7 - 5650*y^4*z^7 + 1279*y^5*z^7 + 174*z^8 - 962*y*z^8 + 1790*y^2*z^8 - 1492*y^3*z^8 + 490*y^4*z^8 - 32*z^9 + 125*y*z^9 - 130*y^2*z^9 + 61*y^3*z^9 - z^10 + 2*y*z^10 - y^2*z^10)*G[1, 0, y]* G[1 - y, 1 - y, z])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4* (y + z)^2) - ((12*y - 21*y^2 + 11*y^3 - 12*z + 18*y*z + 9*y^2*z + 21*z^2 - 9*y*z^2 - 11*z^3)*G[0, -y, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 - ((-55 + 105*y - 60*y^2 + 165*z - 126*y*z + 60*y^2*z - 165*z^2 + 105*y*z^2 + 55*z^3)*G[1, 0, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 - ((-77 + 147*y - 84*y^2 + 231*z - 426*y*z + 84*y^2*z - 231*z^2 + 147*y*z^2 + 77*z^3)*G[1, 1, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 - ((-15*y^4 + 30*y^5 - 23*y^6 + 2*y^7 + 104*y^3*z - 300*y^4*z + 265*y^5*z - 124*y^6*z + 254*y^2*z^2 - 1098*y^3*z^2 + 1291*y^4*z^2 - 636*y^5*z^2 + 104*y*z^3 - 1098*y^2*z^3 + 2006*y^3*z^3 - 1274*y^4*z^3 - 15*z^4 - 300*y*z^4 + 1291*y^2*z^4 - 1274*y^3*z^4 + 30*z^5 + 265*y*z^5 - 636*y^2*z^5 - 23*z^6 - 124*y*z^6 + 2*z^7)*G[-y, z]*G[0, 1, 0, y])/(y*z*(-1 + y + z)^3* (y + z)^2) - ((55 - 105*y + 60*y^2 - 57*z - 42*y*z + 48*y^2*z - 24*z^2 + 84*y*z^2 + 44*z^3)*G[0, 1, z]*G[0, 1, 0, y])/ (-1 + y + z)^3 - ((-66 + 138*y - 93*y^2 + 11*y^3 + 258*z - 396*y*z + 153*y^2*z - 303*z^2 + 243*y*z^2 + 121*z^3)*G[0, -y, z]* G[0, 1, 0, y])/(-1 + y + z)^3 - ((-22 + 78*y - 87*y^2 + 33*y^3 + 54*z - 132*y*z + 75*y^2*z - 45*z^2 + 57*y*z^2 + 11*z^3)*G[0, 1, y]*G[0, -y, -y, z])/(-1 + y + z)^3 - ((3*y^2 - 6*y^3 + 6*y^4 + 2*z - 73*y*z + 143*y^2*z - 93*y^3*z - 12*y^4*z + 9*z^2 + 307*y*z^2 - 257*y^2*z^2 - 189*y^3*z^2 + 162*y^4*z^2 - 54*z^3 - 556*y*z^3 + 213*y^2*z^3 + 213*y^3*z^3 + 86*z^4 + 556*y*z^4 - 242*y^2*z^4 + 75*y^3*z^4 - 54*z^5 - 307*y*z^5 + 140*y^2*z^5 + 9*z^6 + 73*y*z^6 + 2*z^7)*G[0, y]* G[1, 0, 1 - y, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) - ((-2*y + 11*y^2 - 18*y^3 + 6*y^4 + z - 127*y*z + 200*y^2*z - 144*y^3*z - 12*y^4*z + 33*z^2 + 539*y*z^2 - 593*y^2*z^2 - 30*y^3*z^2 + 174*y^4*z^2 - 141*z^3 - 972*y*z^3 + 801*y^2*z^3 + 48*y^3*z^3 + 214*z^4 + 982*y*z^4 - 678*y^2*z^4 + 144*y^3*z^4 - 141*z^5 - 557*y*z^5 + 259*y^2*z^5 + 33*z^6 + 137*y*z^6 + z^7)* (G[1, 0, y]*G[1, 1 - y, z] + G[1, z]*G[1, 1, 0, y]))/ (y*(-1 + z)^2*z*(-1 + y + z)^3) - ((-11 + 21*y - 12*y^2 + 33*z - 69*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(Pi^2*G[1, y]*G[1, 0, z] + Pi^2*G[1, 1 - y, 0, z]))/(-1 + y + z)^3 - ((2*y - 8*y^2 + 12*y^3 + z + 54*y*z - 57*y^2*z + 51*y^3*z - 24*z^2 - 232*y*z^2 + 336*y^2*z^2 - 159*y^3*z^2 - 12*y^4*z^2 + 87*z^3 + 416*y*z^3 - 588*y^2*z^3 + 165*y^3*z^3 - 128*z^4 - 426*y*z^4 + 436*y^2*z^4 - 69*y^3*z^4 + 87*z^5 + 250*y*z^5 - 119*y^2*z^5 - 24*z^6 - 64*y*z^6 + z^7)*(G[1, 0, y]*G[1, 0, z] + G[0, y]*G[1, 1 - y, 0, z]))/(y*(-1 + z)^2*z*(-1 + y + z)^3) - ((-11 + 21*y - 12*y^2 + 33*z - 84*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, 1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]))/(-1 + y + z)^3 - ((6*y^4 - 30*y^5 + 60*y^6 - 60*y^7 + 30*y^8 - 6*y^9 - 2*y^2*z + 91*y^3*z - 550*y^4*z + 1409*y^5*z - 1886*y^6*z + 1381*y^7*z - 522*y^8*z + 79*y^9*z - 4*y*z^2 + 191*y^2*z^2 - 1587*y^3*z^2 + 5480*y^4*z^2 - 9779*y^5*z^2 + 9662*y^6*z^2 - 5206*y^7*z^2 + 1359*y^8*z^2 - 116*y^9*z^2 - 2*z^3 + 149*y*z^3 - 1839*y^2*z^3 + 8796*y^3*z^3 - 21020*y^4*z^3 + 27507*y^5*z^3 - 20069*y^6*z^3 + 7791*y^7*z^3 - 1380*y^8*z^3 + 67*y^9*z^3 + 35*z^4 - 919*y*z^4 + 6800*y^2*z^4 - 22717*y^3*z^4 + 39845*y^4*z^4 - 38612*y^5*z^4 + 20339*y^6*z^4 - 5284*y^7*z^4 + 513*y^8*z^4 - 147*z^5 + 2399*y*z^5 - 12620*y^2*z^5 + 31213*y^3*z^5 - 40642*y^4*z^5 + 28354*y^5*z^5 - 9881*y^6*z^5 + 1330*y^7*z^5 + 280*z^6 - 3250*y*z^6 + 12808*y^2*z^6 - 23601*y^3*z^6 + 22165*y^4*z^6 - 10177*y^5*z^6 + 1775*y^6*z^6 - 280*z^7 + 2399*y*z^7 - 7076*y^2*z^7 + 9415*y^3*z^7 - 5822*y^4*z^7 + 1352*y^5*z^7 + 147*z^8 - 919*y*z^8 + 1923*y^2*z^8 - 1689*y^3*z^8 + 538*y^4*z^8 - 35*z^9 + 149*y*z^9 - 187*y^2*z^9 + 79*y^3*z^9 + 2*z^10 - 4*y*z^10 + 2*y^2*z^10)*G[0, y]*G[1 - y, 0, 0, z])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) - ((-22 + 54*y - 45*y^2 + 11*y^3 + 66*z - 60*y*z + 45*y^2*z - 66*z^2 + 54*y*z^2 + 22*z^3)*G[0, 1, y]*G[1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-33 + 123*y - 141*y^2 + 55*y^3 + 123*z - 282*y*z + 165*y^2*z - 141*z^2 + 165*y*z^2 + 55*z^3)*G[1, 0, y]*G[-y, 0, 1 - y, z])/ (-1 + y + z)^3 - ((11 + 111*y - 219*y^2 + 121*y^3 + 111*z - 438*y*z + 363*y^2*z - 219*z^2 + 363*y*z^2 + 121*z^3)*G[0, 1, y]* G[-y, -y, -y, z])/(-1 + y + z)^3 - ((-268*y^4 + 1600*y^5 - 3988*y^6 + 5312*y^7 - 3988*y^8 + 1600*y^9 - 268*y^10 - 402*y^3*z + 4341*y^4*z - 16522*y^5*z + 31655*y^6*z - 34103*y^7*z + 20926*y^8*z - 6785*y^9*z + 890*y^10*z + 56*y^2*z^2 + 2650*y^3*z^2 - 21313*y^4*z^2 + 64096*y^5*z^2 - 99610*y^6*z^2 + 87261*y^7*z^2 - 42747*y^8*z^2 + 10551*y^9*z^2 - 944*y^10*z^2 + 222*y*z^3 - 1571*y^2*z^3 - 4671*y^3*z^3 + 47653*y^4*z^3 - 125155*y^5*z^3 + 162349*y^6*z^3 - 115135*y^7*z^3 + 43533*y^8*z^3 - 7627*y^9*z^3 + 402*y^10*z^3 + 40*z^4 - 1752*y*z^4 + 9193*y^2*z^4 - 5343*y^3*z^4 - 50970*y^4*z^4 + 134817*y^5*z^4 - 149850*y^6*z^4 + 84333*y^7*z^4 - 22813*y^8*z^4 + 2261*y^9*z^4 - 280*z^5 + 5941*y*z^5 - 25096*y^2*z^5 + 31784*y^3*z^5 + 16740*y^4*z^5 - 80173*y^5*z^5 + 79101*y^6*z^5 - 32862*y^7*z^5 + 4929*y^8*z^5 + 840*z^6 - 11269*y*z^6 + 38718*y^2*z^6 - 51158*y^3*z^6 + 16554*y^4*z^6 + 23109*y^5*z^6 - 21820*y^6*z^6 + 5194*y^7*z^6 - 1400*z^7 + 13016*y*z^7 - 35969*y^2*z^7 + 42216*y^3*z^7 - 19040*y^4*z^7 - 1234*y^5*z^7 + 2243*y^6*z^7 + 1400*z^8 - 9306*y*z^8 + 20127*y^2*z^8 - 19032*y^3*z^8 + 7265*y^4*z^8 - 538*y^5*z^8 - 840*z^9 + 3973*y*z^9 - 6388*y^2*z^9 + 4301*y^3*z^9 - 962*y^4*z^9 + 280*z^10 - 905*y*z^10 + 970*y^2*z^10 - 345*y^3*z^10 - 40*z^11 + 80*y*z^11 - 40*y^2*z^11)* G[0, 0, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)^3*(-1 + y + z)^4* (y + z)^2) - ((-55 + 105*y - 60*y^2 + 165*z - 162*y*z + 60*y^2*z - 165*z^2 + 105*y*z^2 + 55*z^3)*G[1, z]*G[0, 1, 0, 1, y])/ (-1 + y + z)^3 - Pi^2*G[0, 1 - y, 1 - y, 1, z] - ((-4*y + y^2 + 6*y^3 - 6*y^4 + 5*z + 5*y*z - 138*y^2*z + 199*y^3*z - 122*y^4*z - 60*z^2 + 125*y*z^2 + 574*y^2*z^2 - 689*y^3*z^2 + 270*y^4*z^2 + 195*z^3 - 380*y*z^3 - 856*y^2*z^3 + 733*y^3*z^3 - 134*y^4*z^3 - 280*z^4 + 400*y*z^4 + 537*y^2*z^4 - 249*y^3*z^4 + 195*z^5 - 161*y*z^5 - 118*y^2*z^5 - 60*z^6 + 15*y*z^6 + 5*z^7)* G[1, 0, 1, 0, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) - ((-77 + 147*y - 84*y^2 + 231*z - 312*y*z + 84*y^2*z - 231*z^2 + 147*y*z^2 + 77*z^3)*G[0, y]*G[1, 0, 1 - y, 0, z])/(-1 + y + z)^3 - ((-1 + 73*y - 427*y^2 + 1065*y^3 - 1415*y^4 + 1051*y^5 - 413*y^6 + 67*y^7 + 31*z - 642*y*z + 3353*y^2*z - 7715*y^3*z + 9218*y^4*z - 5915*y^5*z + 1906*y^6*z - 236*y^7*z - 141*z^2 + 2024*y*z^2 - 8969*y^2*z^2 + 17426*y^3*z^2 - 16917*y^4*z^2 + 8225*y^5*z^2 - 1715*y^6*z^2 + 67*y^7*z^2 + 280*z^3 - 3147*y*z^3 + 11354*y^2*z^3 - 17626*y^3*z^3 + 12828*y^4*z^3 - 4115*y^5*z^3 + 426*y^6*z^3 - 286*z^4 + 2607*y*z^4 - 7358*y^2*z^4 + 8631*y^3*z^4 - 4252*y^4*z^4 + 652*y^5*z^4 + 144*z^5 - 1091*y*z^5 + 2324*y^2*z^5 - 1903*y^3*z^5 + 538*y^4*z^5 - 24*z^6 + 170*y*z^6 - 274*y^2*z^6 + 122*y^3*z^6 - 3*z^7 + 6*y*z^7 - 3*y^2*z^7)*G[1, 1, 1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4) - ((-11 + 21*y - 12*y^2 + 33*z + 54*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 1 - y, z]*G[1, 1, 0, y] + G[1, z]*G[1, 1, 1, 0, y]))/(-1 + y + z)^3 - ((55 - 93*y + 39*y^2 + 11*y^3 - 93*z + 78*y*z + 33*y^2*z + 39*z^2 + 33*y*z^2 + 11*z^3)*(G[-y, 1 - y, z]*G[1, 1, 0, y] + G[-y, z]*G[1, 1, 1, 0, y]))/(-1 + y + z)^3 - ((-55 + 105*y - 60*y^2 + 165*z - 198*y*z + 60*y^2*z - 165*z^2 + 105*y*z^2 + 55*z^3)*G[0, y]*G[1, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((11 + 3*y - 30*y^2 + 22*y^3 - 21*z - 30*y*z + 42*y^2*z + 12*z^2 + 24*y*z^2)*G[0, y]*G[1 - y, 0, 1, 0, z])/(-1 + y + z)^3 - ((y - 9*y^2 + 27*y^3 - 40*y^4 + 30*y^5 - 9*y^6 - 3*z - 57*y*z + 356*y^2*z - 779*y^3*z + 818*y^4*z - 420*y^5*z + 85*y^6*z + 18*z^2 + 234*y*z^2 - 1320*y^2*z^2 + 2544*y^3*z^2 - 2291*y^4*z^2 + 952*y^5*z^2 - 137*y^6*z^2 - 45*z^3 - 410*y*z^3 + 2052*y^2*z^3 - 3360*y^3*z^3 + 2472*y^4*z^3 - 776*y^5*z^3 + 67*y^6*z^3 + 60*z^4 + 375*y*z^4 - 1621*y^2*z^4 + 2139*y^3*z^4 - 1149*y^4*z^4 + 202*y^5*z^4 - 45*z^5 - 171*y*z^5 + 637*y^2*z^5 - 629*y^3*z^5 + 196*y^4*z^5 + 18*z^6 + 22*y*z^6 - 92*y^2*z^6 + 58*y^3*z^6 - 3*z^7 + 6*y*z^7 - 3*y^2*z^7)*(G[1, y]*G[1 - y, 1, 0, z] + G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z]))/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^3) - Pi^2*G[1 - y, 1 - y, 0, 1, z] - Pi^2*G[1 - y, 1 - y, 1, 1, z] - ((-11 + 81*y - 117*y^2 + 55*y^3 + 81*z - 234*y*z + 165*y^2*z - 117*z^2 + 165*y*z^2 + 55*z^3)*G[0, y]*G[-y, -y, 0, 1 - y, z])/ (-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 - 51*z + 54*y*z - 51*y^2*z + 114*z^2 - 114*y*z^2 - 66*z^3)* (G[1, y]*G[0, 0, 0, -y, z] + G[0, 0, 0, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 69*z - 126*y*z + 48*y^2*z - 96*z^2 + 84*y*z^2 + 44*z^3)*(G[1, y]*G[0, 0, 1, 0, z] + G[0, 0, 1, 0, 1 - y, z] + G[0, 0, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 - ((-66 + 186*y - 177*y^2 + 55*y^3 + 210*z - 396*y*z + 189*y^2*z - 219*z^2 + 207*y*z^2 + 77*z^3)* (G[1, y]*G[0, 0, -y, 0, z] + G[0, 0, -y, 0, 1 - y, z] + G[0, 0, -y, 1 - y, 0, z]))/(-1 + y + z)^3 - ((11 + 3*y - 30*y^2 + 22*y^3 - 9*z - 90*y*z + 54*y^2*z - 9*z^2 + 45*y*z^2 + 11*z^3)*G[0, 1, 1, 1, 0, z])/(-1 + y + z)^3 - ((11 - 21*y + 12*y^2 + 3*z - 126*y*z + 24*y^2*z - 30*z^2 + 42*y*z^2 + 22*z^3)*(G[0, 1, y]*G[0, 1, 1 - y, z] + G[0, 1, z]*G[1, 0, 1, y] + G[1, y]*(G[0, 1, 0, -y, z] + G[0, 1, 1 - y, -y, z]) + G[0, 1, 0, -y, 1 - y, z] + G[0, 1, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((-66 + 138*y - 93*y^2 + 11*y^3 + 162*z - 252*y*z + 57*y^2*z - 135*z^2 + 75*y*z^2 + 33*z^3)*G[0, 1 - y, 1, 1, 0, z])/ (-1 + y + z)^3 - ((-33 + 99*y - 99*y^2 + 33*y^3 + 111*z - 84*y*z + 111*y^2*z - 120*z^2 + 120*y*z^2 + 44*z^3)* (G[1, y]*G[0, 1 - y, 1 - y, -y, z] + G[0, 1 - y, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-33 + 87*y - 78*y^2 + 22*y^3 + 123*z - 228*y*z + 102*y^2*z - 141*z^2 + 129*y*z^2 + 55*z^3)* (G[1, y]*G[0, 1 - y, -y, 0, z] + G[0, 1 - y, -y, 0, 1 - y, z] + G[0, 1 - y, -y, 1 - y, 0, z]))/(-1 + y + z)^3 - ((-88 + 204*y - 159*y^2 + 33*y^3 + 324*z - 546*y*z + 219*y^2*z - 369*z^2 + 309*y*z^2 + 143*z^3)*(G[0, -y, 0, 1, 0, z] + G[0, -y, 1 - y, 1, 0, z]))/(-1 + y + z)^3 - ((-11 + 45*y - 54*y^2 + 22*y^3 + 21*z - 66*y*z + 42*y^2*z - 12*z^2 + 24*y*z^2)*(G[1, y]*G[0, -y, -y, -y, z] + G[0, -y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-33 + 111*y - 120*y^2 + 44*y^3 + 99*z - 318*y*z + 120*y^2*z - 99*z^2 + 111*y*z^2 + 33*z^3)* G[1, 0, 1, 1, 0, z])/(-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z - 192*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*(G[1, 0, 1 - y, -y, z] + G[1, 1 - y, 0, -y, z]) + G[1, 0, 1 - y, -y, 1 - y, z] + G[1, 1 - y, 0, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z + 6*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*G[1, 1 - y, 1, 0, z] + G[1, 1 - y, 1, 0, 1 - y, z] + G[1, 1 - y, 1, 1 - y, 0, z]))/(-1 + y + z)^3 - ((-77 + 147*y - 84*y^2 + 231*z - 318*y*z + 84*y^2*z - 231*z^2 + 147*y*z^2 + 77*z^3)*G[1, 1 - y, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z - 180*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[0, 1, y]*G[1, 1 - y, 1 - y, z] + G[1, y]*G[1, 1 - y, 1 - y, -y, z] + G[1, 1 - y, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-66 + 186*y - 177*y^2 + 55*y^3 + 186*z - 360*y*z + 165*y^2*z - 177*z^2 + 165*y*z^2 + 55*z^3)* (G[1, y]*G[1 - y, 0, -y, 0, z] + G[1 - y, 0, -y, 0, 1 - y, z] + G[1 - y, 0, -y, 1 - y, 0, z]))/(-1 + y + z)^3 - ((-66 + 138*y - 93*y^2 + 11*y^3 + 198*z - 228*y*z + 93*y^2*z - 198*z^2 + 138*y*z^2 + 66*z^3)*G[1 - y, 1, 0, 1, 0, z])/ (-1 + y + z)^3 - ((-22 + 78*y - 87*y^2 + 33*y^3 + 66*z - 180*y*z + 87*y^2*z - 66*z^2 + 78*y*z^2 + 22*z^3)* (G[1, y]*G[1 - y, 1, 1, 0, z] + G[1 - y, 1, 1, 0, 1 - y, z] + G[1 - y, 1, 1, 1 - y, 0, z]))/(-1 + y + z)^3 - ((-77 + 207*y - 189*y^2 + 55*y^3 + 231*z - 384*y*z + 189*y^2*z - 231*z^2 + 207*y*z^2 + 77*z^3)*G[1 - y, 1, 1 - y, 1, 0, z])/ (-1 + y + z)^3 - ((-55 + 177*y - 186*y^2 + 66*y^3 + 165*z - 264*y*z + 186*y^2*z - 165*z^2 + 177*y*z^2 + 55*z^3)* (G[1 - y, 1, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1 - y, 1, 1 - y, z] + G[1, y]*(G[1 - y, 1, 0, -y, z] + G[1 - y, 1, 1 - y, -y, z]) + G[1 - y, 1, 0, -y, 1 - y, z] + G[1 - y, 1, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((11 + 15*y - 51*y^2 + 33*y^3 + 15*z - 102*y*z + 99*y^2*z - 51*z^2 + 99*y*z^2 + 33*z^3)* (G[1, y]*G[-y, 0, 0, -y, z] + G[-y, 0, 0, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((1 + y + z)*(11 - 20*y + 11*y^2 - 20*z + 22*y*z + 11*z^2)*(G[-y, 0, 1, 1, 0, z] + G[-y, 1 - y, 1, 1, 0, z]))/ (-1 + y + z)^3 - ((-176 + 456*y - 402*y^2 + 110*y^3 + 804*z - 1500*y*z + 1068*y^2*z - 186*y^3*z - 1443*z^2 + 1707*y*z^2 - 900*y^2*z^2 + 78*y^3*z^2 + 1210*z^3 - 609*y*z^3 + 132*y^2*z^3 + 22*y^3*z^3 - 372*z^4 - 183*y*z^4 + 102*y^2*z^4 - 78*z^5 + 129*y*z^5 + 55*z^6)*G[0, 1, z]*Zeta[3])/((-1 + z)^3* (-1 + y + z)^3) - ((-11 + 177*y - 285*y^2 + 143*y^3 + 33*z - 186*y*z + 285*y^2*z - 33*z^2 + 177*y*z^2 + 11*z^3)*G[1 - y, 1, z]* Zeta[3])/(-1 + y + z)^3)/12 + ((13*I)/3)*(Pi*G[1, 1, y]*Zeta[3] + Pi*G[1 - y, 1 - y, z]*Zeta[3]) + (-((Pi^2*(-209 + 507*y - 417*y^2 + 99*y^3 + 507*z - 834*y*z + 297*y^2*z - 417*z^2 + 297*y*z^2 + 99*z^3)*G[-y, z]*G[0, 1, y])/ (-1 + y + z)^3) - ((-396*y^4 + 1980*y^5 - 3960*y^6 + 3960*y^7 - 1980*y^8 + 396*y^9 - 1626*y^3*z + 10230*y^4*z - 25452*y^5*z + 32028*y^6*z - 21282*y^7*z + 6894*y^8*z - 792*y^9*z - 338*y^2*z^2 + 10034*y^3*z^2 - 44762*y^4*z^2 + 84104*y^5*z^2 - 79424*y^6*z^2 + 37838*y^7*z^2 - 7848*y^8*z^2 + 396*y^9*z^2 + 880*y*z^3 - 2553*y^2*z^3 - 15745*y^3*z^3 + 73203*y^4*z^3 - 114873*y^5*z^3 + 83536*y^6*z^3 - 27382*y^7*z^3 + 2934*y^8*z^3 - 6*z^4 - 4304*y*z^4 + 16247*y^2*z^4 - 4683*y^3*z^4 - 46781*y^4*z^4 + 71285*y^5*z^4 - 38696*y^6*z^4 + 6938*y^7*z^4 + 33*z^5 + 8743*y*z^5 - 30788*y^2*z^5 + 29776*y^3*z^5 + 3879*y^4*z^5 - 18123*y^5*z^5 + 6444*y^6*z^5 + 9*z^6 - 9031*y*z^6 + 26404*y^2*z^6 - 24912*y^3*z^6 + 6559*y^4*z^6 + 1007*y^5*z^6 - 93*z^7 + 4649*y*z^7 - 10639*y^2*z^7 + 7979*y^3*z^7 - 1860*y^4*z^7 + 57*z^8 - 937*y*z^8 + 1667*y^2*z^8 - 823*y^3*z^8)* G[0, y]*G[0, 1 - y, z])/((-1 + y)^2*y*(-1 + z)^2*z^2*(-1 + y + z)^3* (y + z)) - (Pi^2*(33 - 15*y - 48*y^2 + 44*y^3 - 246*z + 219*y*z + 48*y^2*z - 84*y^3*z + 723*z^2 - 690*y*z^2 + 108*y^2*z^2 + 48*y^3*z^2 - 1100*z^3 + 930*y*z^3 - 192*y^2*z^3 + 927*z^4 - 591*y*z^4 + 84*y^2*z^4 - 414*z^5 + 147*y*z^5 + 77*z^6)* G[0, 0, 1, z])/((-1 + z)^3*(-1 + y + z)^3) - ((77 - 147*y + 84*y^2 - 123*z - 6*y*z + 24*y^2*z + 42*z^2 + 42*y*z^2 + 22*z^3)*(Pi^2*G[1, y]*G[0, 1, z] + Pi^2*G[0, 1, 1 - y, z]))/(-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z + 138*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(Pi^2*G[1, y]*G[1, 1, z] + Pi^2*G[1, 1, 1 - y, z]))/(-1 + y + z)^3 - ((-18 + 81*y - 54*y^2 - 135*y^3 + 126*y^4 + 91*z - 382*y*z - 15*y^2*z + 620*y^3*z - 314*y^4*z - 266*z^2 + 1000*y*z^2 - 332*y^2*z^2 - 772*y^3*z^2 + 370*y^4*z^2 + 460*z^3 - 1298*y*z^3 + 796*y^2*z^3 + 68*y^3*z^3 + 10*y^4*z^3 - 406*z^4 + 729*y*z^4 - 422*y^2*z^4 + 27*y^3*z^4 + 149*z^5 - 140*y*z^5 + 27*y^2*z^5 - 10*z^6 + 10*y*z^6)*(G[1, y]*G[1, 0, z] + G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]))/((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^3) - (Pi^2*(33 - 39*y - 6*y^2 + 22*y^3 - 99*z + 54*y*z + 6*y^2*z + 99*z^2 - 39*y*z^2 - 33*z^3)*G[1 - y, 0, 1, z])/(-1 + y + z)^3 - ((10*y^3 + 132*y^4 - 934*y^5 + 2198*y^6 - 2460*y^7 + 1342*y^8 - 288*y^9 + 20*y^2*z - 1164*y^3*z + 5984*y^4*z - 12651*y^5*z + 15675*y^6*z - 13901*y^7*z + 8305*y^8*z - 2268*y^9*z + 10*y*z^2 - 3150*y^2*z^2 + 24352*y^3*z^2 - 73936*y^4*z^2 + 119066*y^5*z^2 - 114663*y^6*z^2 + 67714*y^7*z^2 - 22165*y^8*z^2 + 2772*y^9*z^2 - 2238*y*z^3 + 28822*y^2*z^3 - 125237*y^3*z^3 + 264465*y^4*z^3 - 310490*y^5*z^3 + 211785*y^6*z^3 - 79625*y^7*z^3 + 12518*y^8*z^3 - 396*z^4 + 13380*y*z^4 - 94310*y^2*z^4 + 277788*y^3*z^4 - 419277*y^4*z^4 + 346874*y^5*z^4 - 152007*y^6*z^4 + 27840*y^7*z^4 + 1980*z^5 - 32132*y*z^5 + 149444*y^2*z^5 - 309401*y^3*z^5 + 324298*y^4*z^5 - 171309*y^5*z^5 + 37012*y^6*z^5 - 3960*z^6 + 39138*y*z^6 - 124276*y^2*z^6 + 175294*y^3*z^6 - 115748*y^4*z^6 + 29660*y^5*z^6 + 3960*z^7 - 25062*y*z^7 + 52506*y^2*z^7 - 45378*y^3*z^7 + 14082*y^4*z^7 - 1980*z^8 + 7696*y*z^8 - 9452*y^2*z^8 + 3736*y^3*z^8 + 396*z^9 - 792*y*z^9 + 396*y^2*z^9)* G[1 - y, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^4* (y + z)^2) - (Pi^2*(-33 + 75*y - 57*y^2 + 11*y^3 + 99*z - 162*y*z + 57*y^2*z - 99*z^2 + 75*y*z^2 + 33*z^3)*G[1 - y, 1, 1, z])/ (-1 + y + z)^3 - ((22 - 30*y + 3*y^2 + 11*y^3 - 66*z + 120*y*z - 3*y^2*z + 66*z^2 - 30*y*z^2 - 22*z^3)* (Pi^2*G[1, y]*G[1 - y, 1, z] + Pi^2*G[1 - y, 1, 1 - y, z]))/ (-1 + y + z)^3 - ((-979 + 2649*y - 2433*y^2 + 715*y^3 + 2649*z - 4938*y*z + 2145*y^2*z - 2433*z^2 + 2145*y*z^2 + 715*z^3)*G[0, y]* G[0, z]*Zeta[3])/(-1 + y + z)^3 - ((-1243 + 4017*y - 4233*y^2 + 1507*y^3 + 3081*z - 8898*y*z + 3585*y^2*z - 2595*z^2 + 2883*y*z^2 + 649*z^3)*G[0, z]*G[1, y]* Zeta[3])/(-1 + y + z)^3 - ((-1309 + 3207*y - 2667*y^2 + 649*y^3 + 4215*z - 8106*y*z + 2955*y^2*z - 4431*z^2 + 3711*y*z^2 + 1573*z^3)* G[0, y]*G[1 - y, z]*Zeta[3])/(-1 + y + z)^3 - ((-913 + 2595*y - 2487*y^2 + 781*y^3 + 3459*z - 5550*y*z + 3207*y^2*z - 3999*z^2 + 3855*y*z^2 + 1573*z^3)*G[1, y]*G[1 - y, z]* Zeta[3])/(-1 + y + z)^3 - ((979 - 5586*y + 13317*y^2 - 16940*y^3 + 12093*y^4 - 4578*y^5 + 715*y^6 - 2361*z + 6441*y*z - 5574*y^2*z + 246*y^3*z + 2271*y^4*z - 1023*y^5*z + 1929*z^2 - 1668*y*z^2 - 4410*y^2*z^2 + 7548*y^3*z^2 - 3399*y^4*z^2 - 451*z^3 - 1527*y*z^3 + 3687*y^2*z^3 - 2189*y^3*z^3)*G[0, 0, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3) - ((979 - 2361*y + 1929*y^2 - 451*y^3 - 5586*z + 6441*y*z - 1668*y^2*z - 1527*y^3*z + 13317*z^2 - 5574*y*z^2 - 4410*y^2*z^2 + 3687*y^3*z^2 - 16940*z^3 + 246*y*z^3 + 7548*y^2*z^3 - 2189*y^3*z^3 + 12093*z^4 + 2271*y*z^4 - 3399*y^2*z^4 - 4578*z^5 - 1023*y*z^5 + 715*z^6)*G[0, 0, z]* Zeta[3])/((-1 + z)^3*(-1 + y + z)^3) - ((-55 + 453*y - 669*y^2 + 319*y^3 + 1749*z - 2778*y*z + 2253*y^2*z - 2937*z^2 + 3225*y*z^2 + 1507*z^3)*G[0, 1 - y, z]*Zeta[3])/ (-1 + y + z)^3 - ((-913 + 2595*y - 2487*y^2 + 781*y^3 + 1875*z - 1266*y*z + 1623*y^2*z - 1227*z^2 + 1083*y*z^2 + 121*z^3)* G[1, 1, y]*Zeta[3])/(-1 + y + z)^3 - ((-1309 + 4215*y - 4431*y^2 + 1573*y^3 + 3207*z - 8106*y*z + 3711*y^2*z - 2667*z^2 + 2955*y*z^2 + 649*z^3)*G[1 - y, 0, z]* Zeta[3])/(-1 + y + z)^3 - ((-847 + 2397*y - 2289*y^2 + 715*y^3 + 2397*z - 4434*y*z + 2145*y^2*z - 2289*z^2 + 2145*y*z^2 + 715*z^3)* G[1 - y, 1 - y, z]*Zeta[3])/(-1 + y + z)^3)/72 - (12*I)*(Pi*G[1, y]*G[-y, z]*Zeta[3] + Pi*G[-y, 1 - y, z]*Zeta[3]) - (11*(G[0, y]*(G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]) + G[0, 0, 1, y]*Zeta[3]))/6 + (3*(Pi^2*G[0, 1, y]*G[-y, 0, z] + G[0, 1, 0, y]*G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z]*G[1, 1, 0, y] + G[1, 0, 0, y]* G[1, 1 - y, 0, z] + G[0, 1, 1, y]*(G[0, 1 - y, -y, z] + G[1, 1 - y, 1 - y, z]) + G[1, 1, 1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[0, 0, 0, y]*(G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z]) + G[0, 1, 0, y]*G[1 - y, 1, 0, z] + G[0, 0, 1, y]*(G[0, 0, 1, z] + G[1, 1 - y, 0, z] + G[1 - y, 1, 0, z]) + G[1, 1, 0, y]*(G[0, 0, 1, z] + G[-y, 0, 1, z] + G[-y, 1 - y, 1, z]) + G[1, 0, z]* G[0, 0, 1, 1, y] + G[0, 1, y]*G[0, 0, 1 - y, 0, z] + G[1 - y, 1 - y, z]*(G[0, 0, 1, 0, y] + G[0, 1, 0, 0, y]) + (Pi^2 + G[1, 0, z])*G[0, 1, 1, 0, y] + G[1, 1 - y, z]* G[0, 1, 1, 1, y] + (Pi^2 + G[1, 0, z])*G[1, 0, 0, 1, y] + G[0, 1 - y, z]*G[1, 0, 1, 0, y] + G[1 - y, 0, z]*G[1, 0, 1, 0, y] + G[-y, 1 - y, z]*(Pi^2*G[0, 1, y] + G[1, 0, 1, 0, y]) + G[1, 0, z]*G[1, 1, 0, 0, y] + G[1, 1 - y, z]*G[1, 1, 1, 0, y] + G[1, 1, y]*(G[1, 0, -y, 1 - y, z] + G[1, 1 - y, 1 - y, -y, z] + G[1, 1 - y, -y, 1 - y, z]) + (y*z*(G[0, 1, y]*G[0, -y, 0, z] + G[0, y]*G[1 - y, 1, 0, 0, z]))/(-1 + y + z)^3 + G[0, 0, y]*(G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, z]) + G[0, 1, y]*(G[1, 0, -y, 0, z] + G[1, 1 - y, -y, 0, z] + G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 1 - y, z] + G[-y, 0, 1, 0, z] + G[-y, 0, -y, -y, z] + G[-y, 1 - y, 1, 0, z]) + G[1, 0, y]*(G[0, 0, 1, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[-y, 0, 1, 1 - y, z] + G[-y, 0, -y, -y, z] + G[-y, 1 - y, 1, 1 - y, z]) + G[1, z]*G[0, 0, 0, 0, 1, y] + G[1, z]*G[0, 1, 0, 0, 0, y] + G[1, z]*G[1, 0, 1, 1, 1, y] + G[-y, z]*(Pi^2*G[1, 0, 1, y] + G[1, 1, 0, 1, 0, y]) + G[1, z]*G[1, 1, 1, 1, 0, y] + G[1, y]*(G[0, 0, -y, -y, 0, z] + G[0, 1 - y, -y, 0, -y, z] + G[1, 0, -y, 1 - y, 1 - y, z] + G[1, 1 - y, 1 - y, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 1 - y, z] + G[1 - y, 1, 0, 1 - y, -y, z] + G[1 - y, 1, 1 - y, 0, -y, z] + G[1 - y, 1, 1 - y, 1 - y, -y, z] + G[1 - y, 1 - y, 1, 1, 0, z]) + G[0, y]*(G[0, 1 - y, 1 - y, 1 - y, 0, z] + G[0, -y, 0, 0, 1 - y, z] + G[1, 1 - y, 1, 1, 0, z] + G[1 - y, 0, 0, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 1 - y, 0, z] + G[-y, 0, -y, -y, 1 - y, z]) + G[0, 0, -y, -y, 0, 1 - y, z] + G[0, 0, -y, -y, 1 - y, 0, z] + G[0, 1 - y, -y, 0, -y, 1 - y, z] + G[0, -y, 0, 0, 1, 0, z] + G[0, -y, 0, 1 - y, 1, 0, z] + G[0, -y, 1 - y, 0, 1, 0, z] + G[1, 0, -y, 1 - y, 1 - y, 1 - y, z] + G[1, 1 - y, 1 - y, -y, 1 - y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 1, 1 - y, 1, 0, z] + G[1 - y, 1, 0, 1 - y, -y, 1 - y, z] + G[1 - y, 1, 1 - y, 0, -y, 1 - y, z] + G[1 - y, 1, 1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, 1, 1, 0, 1 - y, z] + G[1 - y, 1 - y, 1, 1, 1 - y, 0, z] + G[-y, 0, 0, 1, 0, 0, z] + G[-y, 0, 1, 0, 0, 0, z] + G[-y, 1 - y, 1, 0, 0, 0, z] + G[0, 0, 1, z]*Zeta[3]))/2 + (14*(Pi^2*G[1, y]*G[0, 1 - y, 0, z] + G[0, 1, 0, y]*Zeta[3]))/3 - 14*(G[1, 1, 1, y]*(G[-y, 1 - y, -y, z] + G[-y, -y, 1 - y, z]) + G[-y, -y, z]*G[1, 1, 1, 1, y] + G[1, 1, y]* (G[-y, 1 - y, -y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, z]) + G[1, y]*(G[-y, 1 - y, -y, 1 - y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, 1 - y, z]) + G[1, 0, 1, 0, 0, 0, z] + G[1, 1, 0, 0, 0, 0, z] + G[-y, 1 - y, -y, 1 - y, 1 - y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, z]*Zeta[3]) + (55*(G[0, 1, y]*G[1 - y, 1 - y, -y, z] + G[1, 0, 0, z]*Zeta[3]))/6 + (11*(G[-y, z]*G[0, 1, 1, 1, y] + Pi^2*G[-y, -y, 1 - y, 1 - y, z] + G[1, 0, 0, y]*Zeta[3] + G[1, 0, 1, y]*Zeta[3]))/3 - 8*(G[0, 0, 1, y]*G[0, 1 - y, 1 - y, z] + G[1 - y, z]* G[1, 1, 1, 1, 0, y] + G[0, 1, 1, 0, 1, 1, y] + G[1, 0, 0, 1, 0, 0, y] + G[0, y]*G[1 - y, 1, z]*Zeta[3] + G[1, 0, 1, z]*Zeta[3]) + (5*(Pi^2*G[1, 0, y]*G[1, 0, z] + Pi^2*G[0, y]*G[1, 1 - y, 0, z] + ((-11 + 21*y - 12*y^2 + 33*z - 36*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 1 - y, 1, 1, 0, z])/(-1 + y + z)^3 + G[1, 0, 1 - y, z]*Zeta[3]))/6 - (7*(Pi^2*G[0, z]*G[1, 0, 0, y] + Pi^2*G[0, 0, 1, 0, y] + Pi^2*G[0, 1 - y, 1, 0, z] + G[1, 1, 0, y]*Zeta[3]))/3 - 5*(G[1, 0, 1, y]*G[1 - y, 1 - y, -y, z] + G[0, 1, 1, y]* (G[1 - y, -y, 0, z] + G[-y, 0, 0, z] + G[-y, 0, 1 - y, z]) + G[0, 1, y]*G[0, 1, 0, 0, z] + G[-y, 0, z]*G[0, 1, 1, 1, y] + G[0, 1, y]*G[1, 0, 0, 0, z] + G[1, 0, y]*(G[0, 1, 0, 0, z] + G[1, 0, 0, 0, z]) + G[0, 1, y]*G[1 - y, 1 - y, -y, 1 - y, z] + G[0, 1, y]*(G[1, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 0, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, z]) + Pi^2*G[-y, -y, -y, 1 - y, z] + G[-y, z]*G[0, 0, 0, 1, 1, y] + G[1, y]*(Pi^2*G[-y, -y, -y, z] + G[1, 1 - y, 0, 1 - y, -y, z]) + G[0, y]*(G[0, 1, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, 0, z] + G[1, 1 - y, 0, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 0, 1 - y, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, 1 - y, z]) + G[1, 1 - y, 0, 1 - y, -y, 1 - y, z] + G[-y, 0, 1 - y, 0, 1, 0, z] + G[1, 1, 1, y]*Zeta[3]) + 2*(G[0, 0, 0, y]*(G[0, -y, 1 - y, z] + G[1 - y, 1, 0, z]) + G[1, 0, 0, y]*(G[1, 0, 1 - y, z] + G[1, 0, -y, z] + G[1, 1 - y, -y, z] + G[1 - y, 1, 1 - y, z]) + G[0, 1, 1, y]*(G[1 - y, 1, 0, z] + G[1 - y, 1, 1 - y, z]) + G[0, 0, 1, y]*G[1 - y, -y, -y, z] + G[0, 1, 0, y]* (G[1, 1, 1, z] + G[1 - y, -y, 0, z] + G[-y, 0, 0, z]) + G[1, 0, 1, y]*(G[1, 1, 1, z] + G[-y, 0, 1, z] + G[-y, 1 - y, 1, z]) + G[1, 1, 0, y]*G[-y, 1 - y, 1 - y, z] + (G[0, 1, 1, y] + G[1, 0, 1, y])*G[-y, -y, 0, z] + G[0, 0, 1, y]*G[-y, -y, 1 - y, z] + G[1, 1, 1, y]*G[-y, -y, -y, z] + G[1, 1, 0, y]*(G[1, 0, 1 - y, z] + G[-y, -y, -y, z]) + G[0, -y, z]*G[0, 0, 0, 1, y] + G[1, 1 - y, z]*G[0, 0, 1, 0, y] + G[-y, 0, z]*G[0, 1, 0, 0, y] + (G[0, -y, z] + G[1, 1 - y, z] + G[1 - y, -y, z] + G[-y, 0, z])*G[0, 1, 0, 1, y] + G[0, -y, z]*G[1, 0, 0, 0, y] + G[-y, -y, z]*(G[0, 0, 1, 1, y] + G[0, 1, 1, 0, y] + G[0, 1, 1, 1, y] + G[1, 0, 0, 1, y]) + G[1 - y, 1 - y, z]*G[1, 0, 1, 0, y] + G[1 - y, 1, z]* G[1, 0, 1, 1, y] + G[1 - y, 1, z]*G[1, 1, 0, 0, y] + G[-y, 1 - y, z]*(G[0, 1, 1, 0, y] + G[1, 1, 1, 0, y]) + G[0, 0, y]*(G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z] + G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]) + G[0, 1, y]*G[-y, -y, 1 - y, 0, z] + G[1, 0, y]*G[-y, -y, 1 - y, 1 - y, z] + G[0, 1, y]*(G[0, 1 - y, -y, -y, z] + G[0, -y, 0, 0, z] + G[1, 1, 0, 0, z] + G[1, 1, 1, 0, z] + G[1, 1, 1, 1 - y, z] + G[-y, 0, 1, 1 - y, z] + G[-y, 1 - y, 1, 1 - y, z] + G[-y, -y, 0, 1 - y, z] + G[-y, -y, -y, 0, z]) + G[1, 1, y]*(G[0, -y, -y, 0, z] + G[1 - y, 1, 0, -y, z] + G[1 - y, 1, 1 - y, -y, z] + G[1 - y, 1 - y, 1, 0, z] + G[-y, -y, -y, 1 - y, z]) + G[1, 0, y]*(G[0, 1, 0, -y, z] + G[0, 1, 1 - y, -y, z] + G[1, 1, 0, 0, z] + G[1, 1, 1, 0, z] + G[1 - y, 1 - y, 1, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, -y, -y, 1 - y, z]) + G[1, z]*G[0, 1, 0, 1, 0, y] + G[1, z]*G[0, 1, 1, 0, 1, y] + G[1, z]*G[1, 0, 0, 1, 0, y] + G[1, z]*G[1, 0, 1, 0, 1, y] + G[-y, z]*(G[0, 0, 0, 1, 0, y] + G[1, 0, 1, 1, 0, y] + G[1, 1, 1, 1, 0, y]) + G[0, y]*(G[0, 0, -y, 0, 1 - y, z] + G[0, 1, 0, -y, 1 - y, z] + G[0, 1, 1 - y, -y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 1 - y, z] + G[1, 0, 1 - y, 0, 1 - y, z] + G[1, 0, 1 - y, 1 - y, 0, z] + G[1, 0, -y, 1 - y, 1 - y, z] + G[1, 1, 0, 1 - y, 0, z] + G[1, 1, 1, 1 - y, 0, z] + G[1, 1, 1 - y, 0, 0, z] + G[1, 1 - y, -y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 1, 1 - y, 0, z] + G[1 - y, -y, 0, 1, 0, z] + G[1 - y, -y, 1 - y, 1, 0, z] + G[-y, 0, 1, 0, 0, z] + G[-y, 1 - y, 0, 0, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 0, z] + G[-y, 1 - y, 1, 0, 0, z] + G[-y, -y, 0, 1 - y, 1 - y, z] + G[-y, -y, 1 - y, 0, 1 - y, z] + G[-y, -y, -y, 0, 1 - y, z]) + G[1, y]*(G[0, 0, 0, 0, -y, z] + G[0, 0, 1 - y, 1, 0, z] + G[0, 0, -y, 0, 0, z] + G[0, 1 - y, 1 - y, 1, 0, z] + G[0, 1 - y, -y, -y, -y, z] + G[0, -y, -y, 0, 1 - y, z] + G[0, -y, -y, 1 - y, 0, z] + G[1, 1, 0, 0, -y, z] + G[1, 1, 1, 0, -y, z] + G[1, 1, 1, 1 - y, -y, z] + G[1, 1 - y, 1 - y, 1, 0, z] + G[1 - y, 0, 0, -y, 0, z] + G[1 - y, 1, 0, -y, 1 - y, z] + G[1 - y, 1, 1, 0, 0, z] + G[1 - y, 1, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, 0, -y, 0, z] + G[1 - y, 1 - y, 1, 0, 1 - y, z] + G[1 - y, 1 - y, 1, 1 - y, 0, z] + G[-y, 0, 0, -y, 0, z] + G[-y, 0, 1, 0, -y, z] + G[-y, 0, 1, 1 - y, -y, z] + G[-y, 1 - y, 1, 0, -y, z] + G[-y, 1 - y, 1, 1 - y, -y, z] + G[-y, -y, 0, 0, -y, z] + G[-y, -y, -y, 1 - y, 1 - y, z]) + G[0, 0, 0, 0, -y, 1 - y, z] + G[0, 0, 1 - y, 1, 0, 1 - y, z] + G[0, 0, 1 - y, 1, 1 - y, 0, z] + G[0, 0, -y, 0, 0, 1 - y, z] + G[0, 0, -y, 0, 1 - y, 0, z] + G[0, 0, -y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 1, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 1, 1 - y, 0, z] + G[0, 1 - y, -y, -y, -y, 1 - y, z] + G[0, -y, 0, 1, 0, 0, z] + G[0, -y, 1 - y, 1, 0, 0, z] + G[0, -y, -y, 0, 1 - y, 1 - y, z] + G[0, -y, -y, 1 - y, 0, 1 - y, z] + G[0, -y, -y, 1 - y, 1 - y, 0, z] + G[1, 0, -y, 0, 1, 0, z] + G[1, 0, -y, 1 - y, 1, 0, z] + G[1, 1, 0, 0, -y, 1 - y, z] + G[1, 1, 1, 0, 0, 0, z] + G[1, 1, 1, 0, -y, 1 - y, z] + G[1, 1, 1, 1 - y, -y, 1 - y, z] + G[1, 1, 1 - y, 1 - y, 1, 0, z] + G[1, 1 - y, 1 - y, 1, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 1, 1 - y, 0, z] + G[1, 1 - y, -y, 0, 1, 0, z] + G[1, 1 - y, -y, 1 - y, 1, 0, z] + G[1 - y, 0, 0, -y, 0, 1 - y, z] + G[1 - y, 0, 0, -y, 1 - y, 0, z] + G[1 - y, 0, 1, 1, 1, 0, z] + G[1 - y, 1, 0, -y, 1 - y, 1 - y, z] + G[1 - y, 1, 1, 0, 0, 1 - y, z] + G[1 - y, 1, 1, 0, 1 - y, 0, z] + G[1 - y, 1, 1, 1 - y, 0, 0, z] + G[1 - y, 1, 1 - y, -y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, -y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, -y, 1 - y, 0, z] + G[1 - y, 1 - y, 1, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1, 0, z] + G[-y, 0, 0, -y, 0, 1 - y, z] + G[-y, 0, 0, -y, 1 - y, 0, z] + G[-y, 0, 1, 0, -y, 1 - y, z] + G[-y, 0, 1, 1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1, 0, -y, 1 - y, z] + G[-y, 1 - y, 1, 1 - y, -y, 1 - y, z] + G[-y, -y, 0, 0, -y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, 1, 0, z] + G[-y, -y, -y, 0, 1, 0, z] + G[-y, -y, -y, 1 - y, 1, 0, z] + G[-y, -y, -y, 1 - y, 1 - y, 1 - y, z] + G[0, 0, 1 - y, z]*Zeta[3] + G[1, 1, 1, z]*Zeta[3]) - (8*(Pi^2*G[0, y]*G[1 - y, 0, 1 - y, z] + G[1, y]*G[1, 0, z]*Zeta[3] + G[1, 1 - y, 0, z]*Zeta[3]))/3 + (5*(G[0, 0, 1, y]*(G[0, 1, 0, z] + G[1, 0, 0, z]) + G[0, 1 - y, 0, z]*G[1, 1, 0, y] + (G[0, 1, 0, z] + G[1, 0, 0, z])* G[1, 1, 0, y] + (G[0, 1, 0, z] + G[0, -y, 0, z])*G[1, 1, 1, y] + G[1, 0, 1, y]*G[1 - y, 0, 0, z] + G[1, 0, 0, y]*G[1 - y, 1 - y, -y, z] + G[0, 1, 0, y]*G[1 - y, -y, 1 - y, z] + G[0, 0, 0, y]*(G[0, 1, 0, z] + G[1 - y, -y, 1 - y, z]) + G[0, 1, 0, y]*G[-y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, z]* G[0, 0, 0, 1, y] + G[0, 0, y]*G[0, 0, 1, 0, z] + G[-y, 1 - y, z]*G[0, 1, 0, 0, y] + G[1, 1, y]*(G[0, 0, 1, 0, z] + G[0, 1, 0, 1 - y, z] + G[0, 1, 1 - y, 0, z] + G[0, 1 - y, -y, -y, z] + G[0, -y, 0, 1 - y, z] + G[0, -y, 1 - y, 0, z]) + G[1 - y, -y, z]*(G[1, 0, 0, 0, y] + G[1, 0, 1, 0, y]) + Pi^2*G[1, 1, 0, 0, y] + G[1, 0, y]*(G[0, 1, 1 - y, 0, z] + G[0, -y, 0, 1 - y, z] + G[1, 1 - y, 0, 0, z]) + G[0, 1, y]*G[1 - y, 1 - y, 0, 0, z] + G[0, 0, y]* G[1 - y, 1 - y, -y, 1 - y, z] + G[-y, z]*G[0, 1, 0, 1, 1, y] + G[-y, z]*G[1, 0, 1, 0, 0, y] + G[0, z]*(G[0, 1, 0, 0, 1, y] + G[0, 1, 1, 1, 0, y] + G[1, 0, 0, 0, 1, y] + G[1, 0, 1, 1, 0, y]) + G[0, y]*(G[0, 1 - y, 0, 0, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, z]) + (y*z*G[1 - y, 1, 0, 0, 0, z])/(-1 + y + z)^3 + G[1, y]*(G[0, 0, 1, 0, 1 - y, z] + G[0, 0, 1, 1 - y, 0, z] + G[0, 1, 0, 1 - y, 1 - y, z] + G[0, 1, 1 - y, 0, 1 - y, z] + G[0, 1, 1 - y, 1 - y, 0, z] + G[0, 1 - y, -y, -y, 1 - y, z] + G[0, -y, 0, 1 - y, 1 - y, z] + G[0, -y, 1 - y, 0, 1 - y, z] + G[0, -y, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, -y, z] + G[1 - y, 0, 1 - y, -y, -y, z] + G[1 - y, 1, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, -y, z] + G[1 - y, 1 - y, -y, 0, 0, z] + G[1 - y, -y, 0, 0, 0, z]) + G[0, 0, 1, 0, 1 - y, 1 - y, z] + G[0, 0, 1, 1 - y, 0, 1 - y, z] + G[0, 0, 1, 1 - y, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, 1, 0, z] + G[0, 1, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 1, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 1, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 1, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 0, 0, 1, 0, z] + G[0, 1 - y, 0, 1, 1, 0, z] + G[0, 1 - y, -y, -y, 1 - y, 1 - y, z] + G[0, -y, 0, 1 - y, 1 - y, 1 - y, z] + G[0, -y, 1 - y, 0, 1 - y, 1 - y, z] + G[0, -y, 1 - y, 1 - y, 0, 1 - y, z] + G[0, -y, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1, 1, 0, 0, z] + G[1 - y, 0, 1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, 0, 1 - y, -y, -y, 1 - y, z] + G[1 - y, 1, 0, 0, 0, 1 - y, z] + G[1 - y, 1, 0, 0, 1 - y, 0, z] + G[1 - y, 1, 0, 1 - y, 0, 0, z] + G[1 - y, 1, 1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 0, 0, 1 - y, z] + G[1 - y, 1 - y, -y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, -y, 1 - y, 0, 0, z] + G[1 - y, -y, 0, 0, 0, 1 - y, z] + G[1 - y, -y, 0, 0, 1 - y, 0, z] + G[1 - y, -y, 0, 1 - y, 0, 0, z] + G[1 - y, -y, 1 - y, 0, 0, 0, z] + G[1 - y, 0, 1, z]*Zeta[3]))/ 2 - 13*((y*z*G[1, 1, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + G[1, 1, y]*G[1 - y, -y, 1 - y, -y, z] + G[1, y]*G[1 - y, -y, 1 - y, -y, 1 - y, z] + G[0, 1, 0, 1, 0, 0, z] + G[1 - y, -y, 1 - y, -y, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z]* Zeta[3]) - (7*(Pi^2*G[0, 1, y]*G[0, -y, z] + Pi^2*G[0, -y, z]* G[1, 0, y] + Pi^2*G[0, y]*G[0, -y, 1 - y, z] + G[1 - y, 1, 0, z]*Zeta[3]))/6 + (17*(G[0, 0, 1 - y, z]*G[0, 1, 1, y] + G[0, 1, 1, y]* G[1 - y, 0, 0, z] + G[0, 1 - y, z]*G[1, 1, 0, 1, y] + G[-y, z]*G[0, 0, 0, 0, 1, y] + G[1 - y, z]*G[1, 0, 1, 1, 1, y] + G[0, z]*(G[0, 0, 0, 1, 0, y] + G[1, 1, 1, 0, 1, y]) + G[0, 0, 0, 0, 1, 0, y] + G[1, 1, 1, 1, 0, 1, y] + G[0, y]*G[1 - y, 1 - y, z]*Zeta[3] + G[1 - y, 1 - y, 0, z]*Zeta[3]))/ 2 - (27*(G[1 - y, z]*G[1, 1, 0, 0, 1, y] + G[1 - y, 1 - y, 1, z]* Zeta[3]))/2 - 7*(G[1, y]*G[1 - y, -y, 1 - y, 1 - y, -y, z] + G[0, 1, 0, 0, 1, 0, y] + G[0, 1, 0, 0, 1, 0, z] + G[0, 1, 0, 1, 1, 1, y] + G[0, 1, 1, 0, 0, 0, y] + G[1, 0, 0, 1, 1, 1, y] + G[1, 0, 1, 0, 0, 0, y] + G[1, 0, 1, 1, 0, 1, y] + G[1 - y, -y, 1 - y, 1 - y, -y, 1 - y, z] + G[1, 1, 0, z]*Zeta[3] + G[1 - y, 1 - y, 1 - y, z]*Zeta[3]) + (64*(G[1, y]*G[1 - y, -y, z]*Zeta[3] + G[1 - y, -y, 1 - y, z]*Zeta[3]))/ 3 + (26*(G[-y, z]*G[1, 1, y]*Zeta[3] + G[1, y]*G[-y, 1 - y, z]* Zeta[3] + G[-y, 1 - y, 1 - y, z]*Zeta[3]))/3 - 2*(G[0, 1, 1, y]*G[0, -y, -y, z] + (G[0, 1 - y, -y, z] + G[0, -y, -y, z])*G[1, 0, 1, y] + G[1, 1, 0, y]* (G[0, 1 - y, -y, z] + G[0, -y, -y, z] + G[1, 1, 1, z] + G[1, 1 - y, 1 - y, z] + G[1 - y, 0, -y, z]) + G[1, 1, 1, y]*G[1 - y, 1, 0, z] + G[1, 0, 1, y]*G[1 - y, -y, 1 - y, z] + G[0, 0, 0, y]*(G[1, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) + G[0, 0, 1, y]*(G[0, -y, 0, z] + G[1, 1, 1, z] + G[-y, 0, 1, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z] + G[-y, 1 - y, 1, z]) + G[1, 0, 0, y]*(G[0, 0, -y, z] + G[1 - y, 1, 0, z] + G[1 - y, -y, 0, z] + G[-y, 0, 0, z] + G[-y, -y, -y, z]) + G[1 - y, 1, z]*G[0, 0, 1, 1, y] + G[1 - y, 0, z]*G[0, 1, 0, 0, y] + G[1 - y, 1, z]*G[0, 1, 0, 0, y] + G[1 - y, 1 - y, z]* G[0, 1, 0, 1, y] + G[-y, -y, z]*(G[0, 1, 0, 0, y] + G[0, 1, 0, 1, y]) + G[-y, 0, z]*(G[0, 0, 1, 0, y] + G[1, 0, 0, 0, y]) + G[-y, 0, z]*G[1, 0, 0, 1, y] + G[1, 1 - y, z]*G[1, 0, 1, 0, y] + G[1, 1 - y, z]*G[1, 1, 0, 1, y] + G[-y, 1 - y, z]*G[1, 1, 0, 1, y] + G[1 - y, -y, z]* (G[0, 0, 1, 0, y] + G[0, 1, 1, 0, y] + G[1, 1, 0, 1, y]) + G[0, 1, y]*(G[0, 0, -y, 0, z] + G[0, 1 - y, -y, 1 - y, z] + G[0, -y, -y, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 0, -y, -y, z] + G[1, 1 - y, -y, -y, z] + G[1 - y, 1 - y, 0, -y, z]) + G[1, 0, y]*(G[0, 1 - y, -y, 1 - y, z] + G[0, -y, -y, 1 - y, z] + G[1, 1, 0, 1 - y, z] + G[1, 1, 1, 1 - y, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, -y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, -y, z] + G[1 - y, -y, 0, 0, z] + G[-y, 0, 0, 0, z] + G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]) + G[0, 0, y]*G[-y, -y, 1 - y, 1 - y, z] + G[0, 0, y]*(G[0, 0, -y, 1 - y, z] + G[0, 1, 0, 1 - y, z] + G[0, -y, 0, 1 - y, z] + G[1, 0, 1 - y, 1 - y, z] + G[1, 1, 0, 0, z] + G[1, 1, 1, 0, z] + G[1 - y, 1, 1 - y, 0, z] + G[1 - y, 1 - y, 1, 0, z] + G[1 - y, -y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z] + G[-y, -y, -y, 1 - y, z]) + G[1, z]*G[0, 0, 0, 1, 0, y] + G[1 - y, z]*G[0, 0, 1, 0, 0, y] + G[1, z]*G[0, 0, 1, 0, 1, y] + G[1, z]*G[1, 1, 0, 1, 0, y] + G[1, z]*G[1, 1, 1, 0, 1, y] + G[-y, z]*(G[0, 1, 1, 0, 0, y] + G[1, 1, 1, 0, 1, y]) + G[0, y]*(G[0, 0, 1 - y, 1, 0, z] + G[0, 1, 0, 1 - y, 1 - y, z] + G[0, -y, 1 - y, 0, 1 - y, z] + G[0, -y, -y, 1 - y, 1 - y, z] + G[1, 0, 1 - y, 1 - y, 1 - y, z] + G[1, 0, -y, 0, 1 - y, z] + G[1, 1 - y, -y, 0, 1 - y, z] + G[1 - y, 1, 0, 1 - y, 0, z] + G[1 - y, 1, 1, 0, 0, z] + G[1 - y, 1 - y, 0, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 0, 0, z] + G[-y, 0, 1, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, 0, z] + G[-y, 1 - y, 1, 1 - y, 0, z]) + G[1, y]*(G[0, 0, -y, 1 - y, -y, z] + G[0, 1, 0, -y, 0, z] + G[0, 1, 1 - y, -y, 0, z] + G[0, 1 - y, 0, -y, 0, z] + G[0, -y, 0, 0, 0, z] + G[0, -y, 0, 1 - y, -y, z] + G[0, -y, 1 - y, 0, -y, z] + G[1, 0, 0, -y, -y, z] + G[1, 0, -y, 0, 1 - y, z] + G[1, 0, -y, 1 - y, 0, z] + G[1, 0, -y, -y, -y, z] + G[1, 1, 0, 0, 1 - y, z] + G[1, 1, 0, 1 - y, 0, z] + G[1, 1, 1, 0, 1 - y, z] + G[1, 1, 1, 1 - y, 0, z] + G[1, 1, 1 - y, 0, 0, z] + G[1, 1 - y, -y, 0, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 0, z] + G[1, 1 - y, -y, -y, -y, z] + G[1 - y, 0, 1 - y, 1, 0, z] + G[1 - y, 0, -y, 0, -y, z] + G[1 - y, 1, 0, 1 - y, 1 - y, z] + G[1 - y, 1, 1 - y, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 1 - y, 0, z] + G[1 - y, -y, 0, 1, 0, z] + G[1 - y, -y, 1 - y, 1, 0, z] + G[-y, 0, 0, 1 - y, -y, z] + G[-y, 0, 1, 0, 0, z] + G[-y, 1 - y, 0, 0, -y, z] + G[-y, 1 - y, 0, 1 - y, -y, z] + G[-y, 1 - y, 1, 0, 0, z] + G[-y, -y, 0, 0, 1 - y, z] + G[-y, -y, 0, 1 - y, 0, z] + G[-y, -y, 1 - y, 0, 0, z] + G[-y, -y, -y, 0, 0, z]) + G[0, 0, -y, 1 - y, -y, 1 - y, z] + G[0, 1, 0, -y, 0, 1 - y, z] + G[0, 1, 0, -y, 1 - y, 0, z] + G[0, 1, 1 - y, -y, 0, 1 - y, z] + G[0, 1, 1 - y, -y, 1 - y, 0, z] + G[0, 1 - y, 0, -y, 0, 1 - y, z] + G[0, 1 - y, 0, -y, 1 - y, 0, z] + G[0, 1 - y, 1, 1 - y, 1, 0, z] + G[0, -y, 0, 0, 0, 1 - y, z] + G[0, -y, 0, 0, 1 - y, 0, z] + G[0, -y, 0, 1 - y, 0, 0, z] + G[0, -y, 0, 1 - y, -y, 1 - y, z] + G[0, -y, 1 - y, 0, 0, 0, z] + G[0, -y, 1 - y, 0, -y, 1 - y, z] + G[1, 0, 0, -y, -y, 1 - y, z] + G[1, 0, 1 - y, 0, 1, 0, z] + G[1, 0, 1 - y, 1 - y, 1, 0, z] + G[1, 0, -y, 0, 1 - y, 1 - y, z] + G[1, 0, -y, 1 - y, 0, 1 - y, z] + G[1, 0, -y, 1 - y, 1 - y, 0, z] + G[1, 0, -y, -y, -y, 1 - y, z] + G[1, 1, 0, 0, 1 - y, 1 - y, z] + G[1, 1, 0, 1 - y, 0, 1 - y, z] + G[1, 1, 0, 1 - y, 1 - y, 0, z] + G[1, 1, 1, 0, 1 - y, 1 - y, z] + G[1, 1, 1, 1 - y, 0, 1 - y, z] + G[1, 1, 1, 1 - y, 1 - y, 0, z] + G[1, 1, 1 - y, 0, 0, 1 - y, z] + G[1, 1, 1 - y, 0, 1 - y, 0, z] + G[1, 1, 1 - y, 1 - y, 0, 0, z] + G[1, 1 - y, 1 - y, 0, 1, 0, z] + G[1, 1 - y, -y, 0, 1 - y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 0, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 1 - y, 0, z] + G[1, 1 - y, -y, -y, -y, 1 - y, z] + G[1 - y, 0, 1 - y, 1, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 1, 1 - y, 0, z] + G[1 - y, 0, -y, 0, -y, 1 - y, z] + G[1 - y, 1, 0, 1 - y, 1, 0, z] + G[1 - y, 1, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1, 1 - y, 0, 1, 0, z] + G[1 - y, 1, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1, 0, 1, 0, z] + G[1 - y, -y, 0, 1, 0, 1 - y, z] + G[1 - y, -y, 0, 1, 1 - y, 0, z] + G[1 - y, -y, 1 - y, 1, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 1, 1 - y, 0, z] + G[-y, 0, 0, 1 - y, -y, 1 - y, z] + G[-y, 0, 1, 0, 0, 1 - y, z] + G[-y, 0, 1, 0, 1 - y, 0, z] + G[-y, 0, 1, 1, 1, 0, z] + G[-y, 0, 1, 1 - y, 0, 0, z] + G[-y, 1 - y, 0, 0, -y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1, 0, 0, 1 - y, z] + G[-y, 1 - y, 1, 0, 1 - y, 0, z] + G[-y, 1 - y, 1, 1, 1, 0, z] + G[-y, 1 - y, 1, 1 - y, 0, 0, z] + G[-y, 1 - y, 1 - y, 1, 1, 0, z] + G[-y, -y, 0, 0, 1 - y, 1 - y, z] + G[-y, -y, 0, 1 - y, 0, 1 - y, z] + G[-y, -y, 0, 1 - y, 1 - y, 0, z] + G[-y, -y, 1 - y, 0, 0, 1 - y, z] + G[-y, -y, 1 - y, 0, 1 - y, 0, z] + G[-y, -y, 1 - y, 1 - y, 0, 0, z] + G[-y, -y, -y, 0, 0, 1 - y, z] + G[-y, -y, -y, 0, 1 - y, 0, z] + G[-y, -y, -y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, z]*(G[0, 1, 0, y] + Zeta[3]) + G[1, 1, y]*(G[1, 0, -y, 0, z] + G[1, 1, 0, 0, z] + G[1, 1, 1, 0, z] + G[1, 1 - y, -y, 0, z] + G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z] + G[-y, -y, 0, 0, z] + G[0, z]*Zeta[3])) + (-(((-11 + 21*y - 12*y^2 + 33*z - 48*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, 0, z]*G[0, 1, 0, y])/(-1 + y + z)^3) - G[0, 1, 0, y]*G[0, 1 - y, -y, z] - G[0, 0, 0, z]*G[1, 1, 0, y] - ((-11 + 21*y - 12*y^2 + 33*z - 43*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 0, z]*G[1, 0, 0, y] + G[0, 0, y]*G[1, 1 - y, 0, z]))/(-1 + y + z)^3 - G[0, 1, 1, y]*(G[0, 1, 1 - y, z] + G[1, 0, -y, z] + G[1, 1 - y, -y, z]) - G[0, 0, 1, y]*(G[0, 0, 0, z] + G[1 - y, 0, 1, z]) - G[0, 1, 0, y]*G[1 - y, 1 - y, 1 - y, z] - G[0, 0, 0, y]*(G[1, 1 - y, 0, z] + G[-y, 0, 1 - y, z]) - G[0, 1, z]*G[0, 1, 0, 0, y] - G[1, 0, z]*G[0, 1, 1, 1, y] - Pi^2*G[0, 1, 1, 1, z] - G[1, 1, y]*(G[0, 1, 0, -y, z] + G[0, 1, 1 - y, -y, z]) - G[1, 0, z]*G[1, 0, 0, 0, y] - (G[0, 1, z] + G[1, 1 - y, z])*G[1, 0, 1, 1, y] - ((-11 + 21*y - 12*y^2 + 33*z - 66*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[1, 1, 0, 1 - y, z])/(-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z - 40*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 0, y]*G[1, 1, 0, z] + G[0, y]*G[1, 1, 1 - y, 0, z]))/(-1 + y + z)^3 - G[1, 0, y]*(G[1, 0, -y, 0, z] + G[1, 1 - y, -y, 0, z] + G[1 - y, 0, 1, 0, z]) - Pi^2*G[1 - y, 0, 1 - y, 1, z] - G[1, z]*G[0, 0, 1, 0, 0, y] - G[1 - y, z]*(G[0, 1, 0, 0, 0, y] + G[1, 1, 0, 0, 0, y]) - G[1, z]*G[1, 1, 0, 1, 1, y] - G[0, z]*(G[0, 0, 0, 0, 1, y] + G[1, 1, 1, 1, 0, y]) - ((-11 + 21*y - 12*y^2 + 33*z - 29*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*G[1, 0, 0, 0, z] + G[1, 0, 0, 0, 1 - y, z] + G[1, 0, 0, 1 - y, 0, z] + G[1, 0, 1 - y, 0, 0, z] + G[1, 1 - y, 0, 0, 0, z]))/ (-1 + y + z)^3 - (y*z*(G[1, 0, z]*G[1, 1, 1, y] + G[1, 1, y]*(G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]) + G[1, y]*(G[1, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 0, z]) + G[1, 0, 1 - y, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 1 - y, 0, z]))/(-1 + y + z)^3 - G[1, y]*(G[0, 1, 0, -y, 1 - y, z] + G[0, 1, 1 - y, -y, 1 - y, z] + G[1, 1 - y, 1 - y, 1 - y, -y, z] + G[-y, 0, 0, -y, -y, z]) - ((-11 + 45*y - 54*y^2 + 22*y^3 + 45*z - 108*y*z + 66*y^2*z - 54*z^2 + 66*y*z^2 + 22*z^3)*(G[-y, 0, 0, 1, 0, z] + G[-y, 0, 1, 0, 0, z] + G[-y, 1 - y, 1, 0, 0, z]))/(-1 + y + z)^3 - G[0, y]*(G[0, 1 - y, 1 - y, 0, 0, z] + G[0, 1 - y, -y, 0, 1 - y, z] + G[1, 0, 0, 0, 1 - y, z] + G[1, 0, -y, 1 - y, 0, z] + G[1, 1 - y, -y, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1, 1 - y, 0, z] + G[-y, 0, 1, 0, 1 - y, z] + G[-y, 1 - y, 1, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 0, z]) - G[0, 1, 0, -y, 1 - y, 1 - y, z] - G[0, 1, 1 - y, -y, 1 - y, 1 - y, z] - G[1, 1 - y, 1 - y, 1, 1, 0, z] - G[1, 1 - y, 1 - y, 1 - y, -y, 1 - y, z] - G[1 - y, -y, 0, 1, 0, 0, z] - G[1 - y, -y, 1 - y, 1, 0, 0, z] - G[-y, 0, 0, 0, 1, 0, z] - G[-y, 0, 0, -y, -y, 1 - y, z] - G[0, 0, y]*(G[1, 1 - y, 1 - y, 0, z] + G[-y, 0, 0, 1 - y, z] + G[1, z]*Zeta[3]) - G[0, 1, y]*(G[0, -y, 0, -y, z] + G[1, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, -y, z] + G[-y, 0, 1 - y, 0, z] + G[1, z]*Zeta[3]))/2 - (4*I)*(Pi*G[-y, -y, z]*G[0, 1, 1, y] + Pi*G[0, 0, y]* G[0, 1 - y, 0, z] + Pi*G[0, 1, y]*G[0, 1 - y, 1 - y, z] + Pi*G[0, 0, y]*G[1, 0, 0, z] + Pi*G[0, 0, y]*G[1 - y, 0, 1 - y, z] + Pi^3*G[1 - y, 1 - y, 1 - y, z] + Pi*G[1, 0, y]*G[1 - y, 1 - y, -y, z] + Pi*G[0, 0, y]*G[-y, 1 - y, 1 - y, z] + G[1, 1, y]*(Pi*G[1, 0, 0, z] + Pi*G[-y, 0, 0, z] + Pi*G[-y, -y, -y, z]) + G[1, y]*(Pi*G[0, 0, 1, 0, z] + Pi*G[0, 1 - y, 0, -y, z] + Pi*G[0, 1 - y, 1 - y, -y, z] + Pi*G[0, -y, 0, -y, z] + Pi*G[1, 0, 0, 1 - y, z] + Pi*G[1, 0, 1 - y, 0, z] + Pi*G[1, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, -y, z] + Pi*G[1 - y, 1 - y, -y, 0, z] + Pi*G[-y, 0, 0, 1 - y, z] + Pi*G[-y, 0, 1 - y, 0, z] + Pi*G[-y, 1 - y, 0, 0, z] + Pi*G[-y, -y, -y, 1 - y, z]) + Pi*G[0, 0, 1, 0, 1, y] + Pi*G[0, 0, 1, 0, 1 - y, z] + Pi*G[0, 0, 1, 1 - y, 0, z] + Pi*G[0, 0, 1 - y, 1, 0, z] + Pi*G[0, 1 - y, 0, -y, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, -y, 1 - y, z] + Pi*G[0, -y, 0, -y, 1 - y, z] + Pi*G[1, 0, 0, 1 - y, 1 - y, z] + Pi*G[1, 0, 1 - y, 0, 1 - y, z] + Pi*G[1, 0, 1 - y, 1 - y, 0, z] + Pi*G[1, 1, 0, 1, 0, y] + Pi*G[1, 1, 1, 0, 0, z] + Pi*G[1, 1 - y, 0, 0, 1 - y, z] + Pi*G[1, 1 - y, 0, 1 - y, 0, z] + Pi*G[1, 1 - y, 1 - y, 0, 0, z] + Pi*G[1 - y, 0, 0, 1, 0, z] + Pi*G[1 - y, 0, 1 - y, 1, 0, z] + Pi*G[1 - y, 1, 1 - y, 1, 0, z] + Pi*G[1 - y, 1 - y, 0, -y, 1 - y, z] + Pi*G[1 - y, 1 - y, -y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, -y, 1 - y, 0, z] + Pi*G[-y, 0, 0, 1 - y, 1 - y, z] + Pi*G[-y, 0, 1 - y, 0, 1 - y, z] + Pi*G[-y, 0, 1 - y, 1 - y, 0, z] + Pi*G[-y, 1 - y, 0, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, 1 - y, 0, z] + Pi*G[-y, 1 - y, 1 - y, 0, 0, z] + Pi*G[-y, -y, -y, 1 - y, 1 - y, z] + G[0, y]*(Pi*G[0, 0, 1, 0, z] + Pi*G[1 - y, 1 - y, -y, 1 - y, z] + Pi*G[1, z]*Zeta[3])) + (4*I)*(Pi*G[-y, 0, z]*G[0, 1, 1, y] + Pi*G[0, 1 - y, z]*G[1, 0, 0, y] + Pi*G[1, 0, y]*G[1, 0, 0, z] + Pi*G[1 - y, 0, z]*G[1, 1, 0, y] + G[1 - y, 1 - y, z]*(Pi*G[1, 0, 0, y] + Pi*G[1, 1, 0, y]) + G[0, 1, y]*(Pi*G[1, 0, 0, z] + Pi*G[1, 0, 1 - y, z] + Pi*G[-y, 0, 1 - y, z]) + Pi*G[0, 1, y]*G[-y, 1 - y, -y, z] + Pi*G[1 - y, z]*G[1, 0, 0, 1, y] + G[0, y]*(Pi*G[1, 1 - y, 0, 0, z] + Pi*G[-y, 0, 1 - y, 1 - y, z]) + Pi*G[1, 0, 1, 1, 0, z] + Pi*G[-y, 1 - y, -y, -y, 1 - y, z] + Pi*G[1, 1 - y, z]*Zeta[3] + G[1, y]*(Pi*G[-y, 1 - y, -y, -y, z] + Pi*G[1, z]*Zeta[3])) - (11*(G[0, 1 - y, 0, z]*G[1, 0, 0, y] + G[-y, 0, z]*G[1, 1, 0, y] + G[0, 1, 0, y]*G[1, 1 - y, 1, z] + G[0, 0, 1, y]*(G[1, 1 - y, 1, z] + G[1 - y, 0, 0, z]) + G[0, 1 - y, z]*G[1, 0, 0, 1, y] + G[1, 0, y]*(G[-y, 1 - y, 0, z] + G[1, 1 - y, 1, 0, z]) + G[0, 1, y]*(G[-y, 0, -y, z] + G[1, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z]) + G[0, z]*G[0, 1, 0, 1, 1, y] + G[0, z]*G[0, 1, 1, 0, 1, y] + G[0, z]*(G[0, 1, 1, 0, 0, y] + G[1, 0, 0, 1, 0, y] + G[1, 0, 0, 1, 1, y] + G[1, 0, 1, 0, 0, y]) + G[0, y]*(G[1, 1 - y, 1, 1 - y, 0, z] + G[-y, 0, -y, 0, 1 - y, z]) + G[1, y]*G[0, 1, z]*Zeta[3] + G[0, 1, 1 - y, z]*Zeta[3] + G[1 - y, 0, 0, z]*Zeta[3] + G[1 - y, z]*(G[1, 0, 0, 1, 1, y] + G[1, 0, 1, 0, 1, y] + G[0, 0, y]*Zeta[3])))/2 - 6*(G[1, 1, 0, y]*G[1 - y, 1 - y, 1 - y, z] + G[0, 1, 1, y]* G[1 - y, 1 - y, -y, z] + G[0, 1, 1, y]*G[1 - y, -y, 1 - y, z] + G[1, 0, 1, y]*G[-y, 0, 1 - y, z] + G[0, 1 - y, z]*G[0, 0, 1, 0, y] + G[1 - y, -y, z]*G[1, 0, 1, 1, y] + G[-y, 1 - y, z]*G[1, 0, 1, 1, y] + G[1 - y, 1 - y, z]*G[1, 1, 1, 0, y] + G[0, 1, y]* G[1 - y, 1 - y, 1 - y, -y, z] + G[0, 1, y]*G[1 - y, -y, 1 - y, -y, z] + G[1, 1, y]*G[-y, 0, 0, -y, z] + G[0, 1, y]* G[-y, 1 - y, 1 - y, 0, z] + G[-y, z]*G[1, 1, 0, 1, 1, y] + G[0, 1, 0, 0, -y, 1 - y, z] + G[0, 1, 0, 1, 1, 0, z] + G[0, 1, 1, 1, 0, 1, y] + G[0, -y, 1 - y, -y, 0, 1 - y, z] + G[0, -y, 1 - y, -y, 1 - y, 0, z] + G[1, 0, 0, 0, 1, 0, y] + G[1, 1 - y, 1 - y, 1, 0, 0, z] + G[1 - y, 1, 0, 1, 0, 1 - y, z] + G[1 - y, 1, 0, 1, 1 - y, 0, z] + G[1 - y, -y, 1 - y, 1 - y, 1, 0, z] + G[1 - y, -y, 1 - y, -y, -y, 1 - y, z] + G[-y, 0, 0, -y, 1 - y, 1 - y, z] + G[0, z]*G[0, 0, y]*Zeta[3] + G[0, 0, 0, y]*Zeta[3] + G[0, 0, 0, z]*Zeta[3] + G[1, y]*(G[0, 1, 0, 0, -y, z] + G[0, -y, 1 - y, -y, 0, z] + G[1 - y, 1, 0, 1, 0, z] + G[1 - y, -y, 1 - y, -y, -y, z] + G[-y, 0, 0, -y, 1 - y, z] + G[0, 0, z]*Zeta[3]) + G[0, y]*(G[1, 0, 0, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 0, z]*Zeta[3])) + (11*(G[0, 1 - y, 1 - y, z]*G[1, 0, 1, y] + (G[0, 0, -y, z] + G[0, 1 - y, -y, z])*G[1, 1, 1, y] + G[1, 0, 1, y]*G[1, 1 - y, 1, z] + G[1, 1, 0, y]*G[1, 1 - y, 1, z] + G[0, 1 - y, z]*G[0, 1, 1, 1, y] + Pi^2*G[0, 1 - y, 0, 0, z] + G[0, 1, y]*G[0, 1 - y, 0, 1 - y, z] + Pi^2*G[0, 1 - y, 1 - y, 0, z] + G[1, 1, y]*(G[0, 0, -y, 1 - y, z] + G[0, 1 - y, 0, -y, z] + G[0, 1 - y, -y, 1 - y, z]) + G[1, 0, y]*(G[1, 0, 0, 1 - y, z] + G[1, 1 - y, 1, 1 - y, z]) + G[0, 1, y]*(G[1, 1 - y, 1, 0, z] + G[1, 1 - y, 1, 1 - y, z]) + G[0, 1, y]*G[1 - y, 0, 1 - y, 0, z] + G[1, y]*(G[-y, 0, -y, 0, z] + G[0, 0, -y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, -y, z] + G[0, 1 - y, 0, -y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, -y, z] + G[0, 1 - y, -y, 1 - y, 1 - y, z] + G[1, 1 - y, 1, 0, -y, z] + G[1, 1 - y, 1, 1 - y, -y, z]) + G[-y, 0, -y, 0, 1 - y, z] + G[-y, 0, -y, 1 - y, 0, z] + G[0, 0, -y, 1 - y, 1 - y, 1 - y, z] + G[0, 1, 0, 1, 0, 1, y] + G[0, 1 - y, 0, 0, -y, 1 - y, z] + G[0, 1 - y, 0, -y, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, -y, 1 - y, z] + G[0, 1 - y, -y, 1 - y, 1 - y, 1 - y, z] + G[1, 0, 1, 0, 1, 0, y] + G[1, 1 - y, 1, 0, -y, 1 - y, z] + G[1, 1 - y, 1, 1 - y, -y, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 1, 0, z] + G[1 - y, 0, 1, 0, 0, 0, z] + G[1 - y, 0, 1 - y, 1, 0, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 1, 0, z] + G[1 - y, 1 - y, 1, 0, 0, 0, z] + G[-y, 0, -y, 0, 1, 0, z] + G[-y, 0, -y, 1 - y, 1, 0, z] + G[1, 1 - y, 1, z]*Zeta[3] + G[0, y]*(G[-y, 0, 1 - y, 0, z] + G[0, 1, z]*Zeta[3])))/2 + 6*(G[0, 0, 1, y]*(G[-y, 1 - y, 1 - y, z] + G[-y, -y, -y, z]) + G[1 - y, 0, z]*G[0, 0, 0, 1, y] + G[1 - y, -y, z]*G[0, 0, 1, 1, y] + G[1, 0, y]*G[0, -y, 1 - y, -y, z] + G[0, 1, y]* (G[0, 1 - y, 0, -y, z] + G[0, -y, 1 - y, -y, z]) + G[-y, 1 - y, z]*G[1, 0, 0, 1, y] + G[1, 1, y]* (G[1 - y, 1 - y, 0, -y, z] + G[1 - y, 1 - y, -y, 0, z]) + G[-y, z]*G[1, 1, 0, 0, 1, y] + G[0, y]*(G[0, 0, 1, 0, 0, z] + G[0, -y, 1 - y, -y, 1 - y, z] + G[1 - y, 1, 0, 1, 0, z] + G[1 - y, 1 - y, -y, 1 - y, 1 - y, z]) + G[0, 0, 1, 0, 0, 1 - y, z] + G[0, 0, 1, 0, 1 - y, 0, z] + G[0, 0, 1, 1 - y, 0, 0, z] + G[0, 0, 1 - y, 1, 0, 0, z] + G[0, 1, 0, 0, 1, 1, y] + G[0, 1, 0, 1, 1, 0, y] + G[0, 1, 1, 1, 0, 0, y] + G[1, 0, 0, 0, 1, 1, y] + G[1, 0, 1, 0, 0, 1, y] + G[1, 0, 1, 1, 0, 0, y] + G[1 - y, 1 - y, 0, -y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, -y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 1 - y, 0, z] + G[1, y]*(G[0, 0, 1, 0, 0, z] + G[1 - y, 1 - y, 0, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 0, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 0, z] + G[0, 1 - y, z]*Zeta[3])) + (22*(G[-y, 0, z]*G[1, 0, 0, y] + G[-y, -y, z]*G[1, 1, 1, y] + G[1, 0, y]*(G[1 - y, -y, 0, z] + G[-y, 0, 0, z]) + G[0, 0, y]*G[-y, 1 - y, 0, z] + G[1, 1, y]*G[-y, -y, 1 - y, z] + G[-y, z]*G[0, 0, 1, 0, y] + G[1, y]*G[-y, -y, 1 - y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, z]*G[1, 0, y]*Zeta[3] + G[0, y]*(G[1 - y, -y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z] + G[1, 0, z]*Zeta[3])))/3 + 3*(G[0, 1 - y, 1 - y, z]*G[1, 0, 0, y] + G[0, 0, 0, y]*G[1, 0, 0, z] + G[1, 0, 0, y]*G[1, 1, 0, z] + G[1, 0, 0, z]*G[1, 1, 1, y] + G[0, 1, 1, y]*(G[1, 1, 0, z] + G[1, 1, 1 - y, z]) + G[1, 0, 1, y]*(G[1, 0, -y, z] + G[1, 1, 1 - y, z] + G[1, 1 - y, -y, z]) + G[1, 1, 0, y]* G[1 - y, 0, 1 - y, z] + G[1, 1, 0, y]*(G[1 - y, -y, 0, z] + G[-y, 0, 0, z]) + G[1, 0, 0, y]*G[-y, 1 - y, 0, z] + G[0, 0, 0, y]*G[-y, 1 - y, 1 - y, z] + G[1, 1, 0, y]* G[-y, -y, 1 - y, z] + G[1, 1, z]*G[0, 0, 1, 0, y] + G[1, 1, z]*G[0, 1, 0, 0, y] + G[1, 1 - y, z]*G[1, 0, 0, 1, y] + (y*z*G[0, y]*G[1, 0, 1, 0, z])/(-1 + y + z)^3 + G[1, 1, z]*G[1, 0, 1, 1, y] + G[-y, 0, z]*G[1, 1, 0, 0, y] + G[1, 1, z]*G[1, 1, 0, 1, y] + G[1 - y, 0, z]*G[1, 1, 1, 0, y] + G[-y, -y, z]*G[1, 1, 1, 0, y] + G[0, 1, y]*(G[1, 0, -y, 1 - y, z] + G[1, 1, 1 - y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z] + G[1 - y, -y, 0, -y, z] + G[1 - y, -y, -y, -y, z]) + G[1, 1, y]*(G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1, 0, -y, z] + G[1, 1, 1 - y, -y, z] + G[1, 1 - y, 0, 0, z] + G[1 - y, 0, -y, 0, z] + G[-y, 0, 0, 0, z]) + G[1, 0, y]*(G[0, 0, -y, 0, z] + G[0, 1 - y, 0, -y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 1, 0, -y, z] + G[1 - y, 1, 1 - y, -y, z] + G[1 - y, -y, 0, -y, z] + G[1 - y, -y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z] + G[-y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, y]*(G[1, 1, 1 - y, 0, z] + G[-y, -y, 0, 1 - y, z]) + G[1, z]*G[0, 0, 1, 1, 0, y] + G[1, z]*G[1, 1, 0, 0, 1, y] + G[0, y]*(G[0, 0, -y, 1 - y, 0, z] + G[0, 1, 1 - y, 1, 0, z] + G[0, 1 - y, 0, -y, 1 - y, z] + G[0, -y, 0, 1, 0, z] + G[0, -y, 1 - y, 1, 0, z] + G[1 - y, 0, 1 - y, 1, 0, z] + G[1 - y, 1, 0, -y, 1 - y, z] + G[1 - y, 1, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, 1, 0, 1 - y, z] + G[1 - y, -y, 0, -y, 1 - y, z]) + G[0, 0, 1 - y, 0, -y, 1 - y, z] + G[0, 1, 1, 1, 1, 0, z] + G[0, 1 - y, 0, -y, -y, 1 - y, z] + G[0, 1 - y, 1, 0, 0, 1 - y, z] + G[0, 1 - y, 1, 0, 1 - y, 0, z] + G[0, 1 - y, 1, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, -y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, -y, 1 - y, 0, z] + G[1, 0, 0, 1 - y, 1 - y, 1 - y, z] + G[1, 0, 1 - y, 0, 1 - y, 1 - y, z] + G[1, 0, 1 - y, 1, 0, 1 - y, z] + G[1, 0, 1 - y, 1, 1 - y, 0, z] + G[1, 0, 1 - y, 1 - y, 0, 1 - y, z] + G[1, 0, 1 - y, 1 - y, 1 - y, 0, z] + G[1, 1, 0, -y, 1 - y, 1 - y, z] + G[1, 1, 1 - y, 1 - y, -y, 1 - y, z] + G[1, 1, 1 - y, -y, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 1, 0, 1 - y, z] + G[1, 1 - y, 0, 1, 1 - y, 0, z] + G[1, 1 - y, 0, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 0, 1 - y, 1 - y, 0, z] + G[1, 1 - y, 1 - y, 0, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 0, 1 - y, 0, z] + G[1, 1 - y, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 0, 0, 1, 0, 1 - y, z] + G[1 - y, 0, 0, 1, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1, 1, 0, z] + G[1 - y, 0, -y, 0, 1 - y, 1 - y, z] + G[1 - y, 0, -y, 1 - y, 0, 1 - y, z] + G[1 - y, 0, -y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 1, 0, z] + G[1 - y, -y, -y, -y, -y, 1 - y, z] + G[-y, 0, 0, 0, 1 - y, 1 - y, z] + G[-y, 0, 0, 1 - y, 0, 1 - y, z] + G[-y, 0, 0, 1 - y, 1 - y, 0, z] + G[-y, 0, 1 - y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, 1 - y, 0, z] + G[-y, 0, 1 - y, 1 - y, 0, 0, z] + G[-y, 0, 1 - y, -y, 0, 1 - y, z] + G[-y, 0, 1 - y, -y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, 0, 1 - y, z] + G[-y, 1 - y, 0, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 1 - y, 0, 0, z] + G[-y, 1 - y, 0, -y, 0, 1 - y, z] + G[-y, 1 - y, 0, -y, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 0, 0, 0, z] + G[-y, -y, 0, 0, 1, 0, z] + G[-y, -y, 0, 1, 0, 0, z] + G[-y, -y, 1 - y, 1, 0, 0, z] + G[0, 1, 1, z]*Zeta[3] + G[1, 1, 1 - y, z]*Zeta[3] + G[1, y]*(G[0, 0, 1 - y, 0, -y, z] + G[0, 1 - y, 0, -y, -y, z] + G[0, 1 - y, 1, 0, 0, z] + G[0, 1 - y, 1 - y, -y, 0, z] + G[1, 0, 0, 1 - y, 1 - y, z] + G[1, 0, 1 - y, 0, 1 - y, z] + G[1, 0, 1 - y, 1, 0, z] + G[1, 0, 1 - y, 1 - y, 0, z] + G[1, 1, 0, -y, 1 - y, z] + G[1, 1, 1 - y, 1 - y, -y, z] + G[1, 1, 1 - y, -y, 1 - y, z] + G[1, 1 - y, 0, 0, 1 - y, z] + G[1, 1 - y, 0, 1, 0, z] + G[1, 1 - y, 0, 1 - y, 0, z] + G[1, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 0, 0, 1, 0, z] + G[1 - y, 0, -y, 0, 1 - y, z] + G[1 - y, 0, -y, 1 - y, 0, z] + G[1 - y, -y, -y, -y, -y, z] + G[-y, 0, 0, 0, 1 - y, z] + G[-y, 0, 0, 1 - y, 0, z] + G[-y, 0, 1 - y, 0, 0, z] + G[-y, 0, 1 - y, -y, 0, z] + G[-y, 1 - y, 0, 0, 0, z] + G[-y, 1 - y, 0, -y, 0, z] + G[1, 1, z]*Zeta[3])) - 3*(G[0, -y, 0, z]*G[1, 1, 0, y] + G[0, 0, 0, y]*G[1, 1, 0, z] + G[1, 1, 0, z]*G[1, 1, 1, y] + G[0, 1, 0, y]*(G[0, 0, -y, z] + G[1, 1, 1 - y, z]) + G[1, 0, 0, y]*(G[0, -y, 1 - y, z] + G[1, 0, 0, z] + G[1, 1, 1 - y, z]) + G[0, 1, 1, y]* (G[1, 0, 0, z] + G[1 - y, 0, -y, z]) + G[1, 0, 1, y]* (G[1 - y, 0, -y, z] + G[1 - y, -y, 0, z]) + G[0, 0, 1, y]*G[-y, 1 - y, -y, z] + (G[0, 0, 0, y] + G[1, 0, 1, y])* G[-y, -y, 1 - y, z] + (G[0, -y, z] + G[1, 1, z])*G[0, 0, 1, 1, y] + G[0, 1 - y, z]*G[0, 1, 0, 0, y] + G[1, 1, z]*G[0, 1, 0, 1, y] + G[1, 1 - y, z]*G[0, 1, 1, 0, y] + G[-y, 0, z]*G[0, 1, 1, 0, y] + G[1 - y, 1 - y, z]*G[1, 0, 0, 0, y] + G[1, 1, z]*G[1, 0, 1, 0, y] + (G[0, -y, z] + G[1, 1, z])*G[1, 1, 0, 0, y] + Pi^2*G[1, 1, 0, 1, y] + G[-y, -y, z]*(G[1, 0, 0, 0, y] + G[1, 1, 0, 1, y]) + G[1, 1, y]*(G[0, 0, -y, -y, z] + G[1, 1, 0, 1 - y, z] + G[1, 1, 1 - y, 0, z]) + G[0, 0, y]*(G[1, 1 - y, 0, 0, z] + G[-y, 0, 1 - y, 1 - y, z]) + Pi^2*G[-y, 1 - y, 0, 1 - y, z] + G[1, 0, y]*(G[0, 1 - y, 1 - y, -y, z] + G[0, -y, 1 - y, 0, z] + G[-y, 0, 1 - y, -y, z] + G[-y, 1 - y, 0, -y, z]) + G[0, 1, y]*(G[1, 0, 0, -y, z] + G[1 - y, 0, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z] + G[-y, 0, 1 - y, -y, z] + G[-y, 1 - y, 0, -y, z]) + G[0, 1, y]*G[-y, -y, 1 - y, 1 - y, z] + G[1, z]*G[0, 1, 0, 0, 1, y] + G[1, z]*G[1, 0, 1, 1, 0, y] + G[1, y]*(G[0, 0, 0, -y, 0, z] + G[0, 0, -y, -y, 1 - y, z] + G[0, 1, 1 - y, 1, 0, z] + G[0, -y, 0, 1, 0, z] + G[0, -y, 1 - y, 1, 0, z] + G[1, 1, 0, 1 - y, 1 - y, z] + G[1, 1, 1 - y, 0, 1 - y, z] + G[1, 1, 1 - y, 1 - y, 0, z] + G[1 - y, 1, 0, -y, 0, z] + G[1 - y, 1, 1 - y, -y, 0, z] + G[1 - y, 1 - y, 1 - y, 1, 0, z] + G[1 - y, -y, 0, -y, 0, z] + G[-y, -y, 0, 0, 0, z] + G[-y, -y, 1 - y, 1 - y, -y, z]) + G[0, 0, 0, -y, 0, 1 - y, z] + G[0, 0, 0, -y, 1 - y, 0, z] + G[0, 0, -y, -y, 1 - y, 1 - y, z] + G[0, 1, 0, 0, 0, 1, y] + G[0, 1, 1 - y, 1, 0, 1 - y, z] + G[0, 1, 1 - y, 1, 1 - y, 0, z] + G[0, -y, 0, 1, 0, 1 - y, z] + G[0, -y, 0, 1, 1 - y, 0, z] + G[0, -y, 1 - y, 1, 0, 1 - y, z] + G[0, -y, 1 - y, 1, 1 - y, 0, z] + G[1, 0, 1, 1, 1, 0, y] + G[1, 1, 0, 0, 1, 0, z] + G[1, 1, 0, 1 - y, 1 - y, 1 - y, z] + G[1, 1, 1 - y, 0, 1 - y, 1 - y, z] + G[1, 1, 1 - y, 1 - y, 0, 1 - y, z] + G[1, 1, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1, 0, -y, 0, 1 - y, z] + G[1 - y, 1, 0, -y, 1 - y, 0, z] + G[1 - y, 1, 1 - y, -y, 0, 1 - y, z] + G[1 - y, 1, 1 - y, -y, 1 - y, 0, z] + G[1 - y, 1 - y, 1, 1, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1, 1 - y, 0, z] + G[1 - y, -y, 0, -y, 0, 1 - y, z] + G[1 - y, -y, 0, -y, 1 - y, 0, z] + G[-y, -y, 0, 0, 0, 1 - y, z] + G[-y, -y, 0, 0, 1 - y, 0, z] + G[-y, -y, 0, 1 - y, 0, 0, z] + G[-y, -y, 1 - y, 0, 0, 0, z] + G[-y, -y, 1 - y, 1 - y, -y, 1 - y, z] + G[1, 1 - y, 1 - y, z]* Zeta[3] + G[0, y]*(G[0, 1, 0, 1 - y, 0, z] + G[0, 1 - y, 1, 0, 0, z] + G[0, 1 - y, 1 - y, -y, 1 - y, z] + G[0, -y, 0, 1 - y, 0, z] + G[1, 0, 1 - y, 1, 0, z] + G[1, 1 - y, 0, 1, 0, z] + G[1 - y, 0, 0, 1, 0, z] + G[1 - y, 0, -y, 1 - y, 1 - y, z] + G[1 - y, 1, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, 1 - y, z] + G[-y, 0, 1 - y, -y, 1 - y, z] + G[-y, 1 - y, 0, -y, 1 - y, z] + G[1, 1, z]*Zeta[3])) + (-(Pi^2*G[0, 1, z]*G[1, 1, y]) - Pi^2*G[0, 0, y]*G[1, 1, z] - Pi^2*G[1, 0, y]*G[1 - y, 0, z] - ((-22 + 78*y - 87*y^2 + 33*y^3 + 78*z - 174*y*z + 99*y^2*z - 87*z^2 + 99*y*z^2 + 33*z^3)*G[-y, 0, z]*G[0, 0, 1, y])/(-1 + y + z)^3 - ((11 + 15*y - 51*y^2 + 33*y^3 + 15*z - 102*y*z + 99*y^2*z - 51*z^2 + 99*y*z^2 + 33*z^3)*G[-y, -y, z]*G[0, 0, 1, y])/(-1 + y + z)^3 - Pi^2*G[1, z]*G[0, 1, 0, y] - ((-11 + 81*y - 117*y^2 + 55*y^3 + 81*z - 234*y*z + 165*y^2*z - 117*z^2 + 165*y*z^2 + 55*z^3)*G[-y, -y, z]* G[0, 1, 1, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 75*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*(G[0, 0, y]*G[0, -y, 1 - y, z] + G[0, -y, z]*G[1, 0, 0, y]))/(-1 + y + z)^3 - G[0, y]*(Pi^2*G[0, 1, 1, z] + Pi^2*G[0, 1 - y, 1, z] + Pi^2*G[1, 1, 0, z]) - G[1, y]*(Pi^2*G[0, 1, 1 - y, z] + Pi^2*G[1 - y, 0, 1, z]) - ((-22 + 66*y - 66*y^2 + 22*y^3 + 66*z - 129*y*z + 66*y^2*z - 66*z^2 + 66*y*z^2 + 22*z^3)*G[0, 0, y]* G[1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-66 + 186*y - 177*y^2 + 55*y^3 + 186*z - 354*y*z + 165*y^2*z - 177*z^2 + 165*y*z^2 + 55*z^3)*(G[1 - y, -y, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((11 + 3*y - 30*y^2 + 22*y^3 + 3*z - 60*y*z + 66*y^2*z - 30*z^2 + 66*y*z^2 + 22*z^3)*G[0, 0, y]*G[-y, 0, 1 - y, z])/(-1 + y + z)^3 - ((-11 + 57*y - 75*y^2 + 33*y^3 + 57*z - 150*y*z + 99*y^2*z - 75*z^2 + 99*y*z^2 + 33*z^3)*G[0, 1, y]*G[-y, -y, 0, z])/(-1 + y + z)^3 - ((22 - 30*y + 3*y^2 + 11*y^3 - 30*z + 6*y*z + 33*y^2*z + 3*z^2 + 33*y*z^2 + 11*z^3)*G[-y, z]*G[0, 0, 0, 1, y])/(-1 + y + z)^3 - ((-55 + 105*y - 60*y^2 + 165*z - 243*y*z + 60*y^2*z - 165*z^2 + 105*y*z^2 + 55*z^3)*G[1, z]*G[0, 1, 0, 0, y])/(-1 + y + z)^3 - ((-22 + 42*y - 24*y^2 + 54*z - 36*y*z + 12*y^2*z - 45*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[0, 1, 0, 0, z])/(-1 + y + z)^3 - Pi^2*G[1, 0, 0, 1, z] - ((-11 + 21*y - 12*y^2 + 33*z - 57*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]* G[1, 0, 0, 1 - y, z])/(-1 + y + z)^3 - ((-55 + 177*y - 186*y^2 + 66*y^3 + 177*z - 372*y*z + 198*y^2*z - 186*z^2 + 198*y*z^2 + 66*z^3)*(G[-y, 1 - y, z]*G[1, 0, 0, y] + G[-y, z]*G[1, 1, 0, 0, y]))/(-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z - 126*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 1 - y, z]*G[1, 0, 1, y] + G[1, z]*G[1, 1, 0, 1, y]))/(-1 + y + z)^3 - ((-1 + z)*(11 - 21*y + 12*y^2 - 22*z + 21*y*z + 11*z^2)*G[0, y]* G[1, 1, 1, 0, z])/(-1 + y + z)^3 - Pi^2*G[1 - y, 0, 1, 1 - y, z] - Pi^2*G[-y, 0, 0, 1, z] - Pi^2*G[-y, -y, 0, 1, z] - Pi^2*G[-y, -y, 1 - y, 1, z] - ((-11 + 21*y - 12*y^2 + 33*z - 18*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, y]*G[0, 1, 1, 0, z] + G[0, 1, 1, 0, 1 - y, z] + G[0, 1, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 - (z*(12 + 12*y + 12*y^2 - 21*z + 21*y*z + 11*z^2)* (G[1, y]*G[0, 1, 0, 0, z] + G[0, 1, 0, 0, 1 - y, z] + G[0, 1, 0, 1 - y, 0, z] + G[0, 1, 1 - y, 0, 0, z]))/ (-1 + y + z)^3 - ((11 - 21*y + 12*y^2 - 21*z + 30*y*z + 12*z^2)* (G[1, 1, y]*G[0, 1, 0, z] + G[1, y]*(G[0, 1, 0, 1 - y, z] + G[0, 1, 1 - y, 0, z]) + G[0, 1, 0, 1 - y, 1 - y, z] + G[0, 1, 1 - y, 0, 1 - y, z] + G[0, 1, 1 - y, 1 - y, 0, z]))/ (-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 45*z - 33*y*z + 45*y^2*z - 54*z^2 + 54*y*z^2 + 22*z^3)* (G[1, 1, y]*G[0, 1 - y, -y, z] + G[1, y]*G[0, 1 - y, -y, 1 - y, z] + G[0, 1 - y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 - ((y + z)*(12 - 21*y + 11*y^2 - 21*z + 22*y*z + 11*z^2)* (G[1, 1, y]*G[0, -y, 0, z] + G[1, y]*(G[0, -y, 0, 1 - y, z] + G[0, -y, 1 - y, 0, z]) + G[0, -y, 0, 1 - y, 1 - y, z] + G[0, -y, 1 - y, 0, 1 - y, z] + G[0, -y, 1 - y, 1 - y, 0, z]))/ (-1 + y + z)^3 - ((-11 + 69*y - 96*y^2 + 44*y^3 + 33*z - 162*y*z + 96*y^2*z - 33*z^2 + 69*y*z^2 + 11*z^3)*G[1, 1, 0, 1, 0, z])/ (-1 + y + z)^3 - ((-33 + 75*y - 57*y^2 + 11*y^3 + 99*z - 114*y*z + 57*y^2*z - 99*z^2 + 75*y*z^2 + 33*z^3)*G[1, 1, 1, 1, 0, z])/ (-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z - 24*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 1, y]*G[1, 1, 0, z] + G[1, y]*(G[1, 1, 0, 1 - y, z] + G[1, 1, 1 - y, 0, z]) + G[1, 1, 0, 1 - y, 1 - y, z] + G[1, 1, 1 - y, 0, 1 - y, z] + G[1, 1, 1 - y, 1 - y, 0, z]))/(-1 + y + z)^3 - ((-11 + 21*y - 12*y^2 + 33*z - 99*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*(G[1, 1 - y, z]*G[0, 1, 1, y] + G[1, 1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, z]*G[1, 0, 1, 1, y] + G[1, y]*(G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z]) + G[1, 0, -y, 1 - y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 - ((-33 + 111*y - 120*y^2 + 44*y^3 + 99*z - 225*y*z + 120*y^2*z - 99*z^2 + 111*y*z^2 + 33*z^3)*G[1 - y, 1 - y, 1, 1, 0, z])/ (-1 + y + z)^3 - ((-11 + 45*y - 54*y^2 + 22*y^3 + 45*z - 108*y*z + 66*y^2*z - 54*z^2 + 66*y*z^2 + 22*z^3)* (G[1 - y, -y, z]*G[1, 0, 0, y] + G[0, 0, y]*G[1 - y, -y, 1 - y, z] + G[1, y]*G[1 - y, -y, 0, 0, z] + G[1 - y, -y, 0, 0, 1 - y, z] + G[1 - y, -y, 0, 1 - y, 0, z] + G[1 - y, -y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-44 + 120*y - 111*y^2 + 33*y^3 + 120*z - 222*y*z + 99*y^2*z - 111*z^2 + 99*y*z^2 + 33*z^3)* (G[-y, 1 - y, z]*G[0, 1, 0, y] + G[-y, z]*G[1, 0, 1, 0, y] + G[1 - y, -y, 0, 1, 0, z] + G[1 - y, -y, 1 - y, 1, 0, z]))/ (-1 + y + z)^3 - ((-33 + 111*y - 120*y^2 + 44*y^3 + 111*z - 240*y*z + 132*y^2*z - 120*z^2 + 132*y*z^2 + 44*z^3)* (G[-y, 0, 1 - y, 1, 0, z] + G[-y, 1 - y, 0, 1, 0, z]))/ (-1 + y + z)^3 - ((1 + y + z)*(11 - 20*y + 11*y^2 - 20*z + 22*y*z + 11*z^2)*(G[-y, 0, z]*G[1, 0, 1, y] + G[0, 1, y]* G[-y, 1 - y, 0, z] + G[1, 0, y]*G[-y, 1 - y, 1 - y, z] + G[0, y]*G[-y, 0, 1 - y, 1 - y, z] + G[1, y]*G[-y, 1 - y, -y, -y, z] + G[-y, 1 - y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((11 + 39*y - 93*y^2 + 55*y^3 + 39*z - 186*y*z + 165*y^2*z - 93*z^2 + 165*y*z^2 + 55*z^3)*(G[1, y]*G[-y, -y, -y, -y, z] + G[-y, -y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-110 + 210*y - 120*y^2 + 330*z - 537*y*z + 120*y^2*z - 330*z^2 + 210*y*z^2 + 110*z^3)*(G[1, y]*G[1, z]*Zeta[3] + G[1, 1 - y, z]*Zeta[3]))/(-1 + y + z)^3)/6 + (G[0, 0, 1, y]*G[0, 1 - y, 0, z] + (G[0, 1, 1 - y, z] + G[0, 1 - y, -y, z])*G[1, 0, 0, y] + ((-11 + 21*y - 12*y^2 + 33*z - 26*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, 1, y]*G[1, 0, 0, z])/(-1 + y + z)^3 + Pi^2*G[0, z]*G[1, 1, 0, y] + G[1, 1, 1, y]*(G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]) + G[0, 1, 0, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, 1, 0, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, 0, 0, y]*G[1 - y, 0, 0, z] + G[1, 0, 1, y]*(G[0, -y, 1 - y, z] + G[1 - y, 0, 1, z]) + G[1, 0, z]*G[0, 0, 0, 0, y] + G[-y, 1 - y, z]*G[0, 0, 0, 0, y] + G[0, 1, y]*G[0, 0, 0, 0, z] + G[0, 1, z]*G[0, 0, 1, 1, y] + G[1, 1 - y, z]*G[0, 1, 0, 0, y] + G[1 - y, 1 - y, z]* G[0, 1, 1, 0, y] + G[0, 1, z]*G[1, 1, 0, 0, y] + ((-11 + 21*y - 12*y^2 + 33*z - 44*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[1, 1, 0, 0, z])/(-1 + y + z)^3 + G[0, -y, z]*G[1, 1, 0, 1, y] + G[0, 0, z]*(G[0, 0, 0, 1, y] + G[1, 1, 1, 0, y]) + G[1, 0, z]*G[1, 1, 1, 1, y] + G[0, 0, y]*(Pi^2*G[1 - y, 0, z] + G[0, 1 - y, -y, 1 - y, z] + G[1 - y, 0, 1, 0, z]) + G[0, 1, y]*(G[0, 0, 1 - y, -y, z] + G[0, 0, -y, -y, z] + G[1 - y, 0, 1, 1 - y, z] + G[1 - y, 1, 0, -y, z] + G[1 - y, 1, 1 - y, -y, z]) + G[1, z]*G[0, 1, 0, 1, 1, y] + ((11 - 21*y + 12*y^2 - 21*z + 20*y*z + 12*z^2)*G[0, 1, 1 - y, 1, 0, z])/(-1 + y + z)^3 + G[-y, z]*G[1, 0, 0, 0, 0, y] + G[1, z]*G[1, 0, 1, 0, 0, y] + G[1 - y, z]*G[1, 1, 1, 0, 0, y] + G[0, 0, 0, 0, 0, 1, y] + G[0, 0, 1 - y, -y, -y, 1 - y, z] + G[0, 0, -y, -y, -y, 1 - y, z] + G[0, 1 - y, 1 - y, 1, 1, 0, z] + G[0, 1 - y, -y, 0, 1, 0, z] + G[0, 1 - y, -y, 1 - y, 1, 0, z] + G[0, -y, 0, 0, -y, 1 - y, z] + G[0, -y, 0, -y, 0, 1 - y, z] + G[0, -y, 0, -y, 1 - y, 0, z] + G[1, 0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 1, 1, 0, y] + G[1, 1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[1, 1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 0, -y, -y, 1 - y, z] + G[1 - y, 0, 1, 0, -y, 1 - y, z] + G[1 - y, 0, 1, 1 - y, -y, 1 - y, z] + G[1 - y, 1, 1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 1, 1 - y, 0, z] + G[1 - y, 1, 1 - y, 1 - y, 1, 0, z] + G[1 - y, 1 - y, 0, 1, 1, 0, z] + G[1 - y, 1 - y, 1, 1, 1, 0, z] + G[-y, 0, 0, 0, 0, 1 - y, z] + G[-y, 0, 0, 0, 1 - y, 0, z] + G[-y, 0, 0, 1 - y, 0, 0, z] + G[-y, 0, 1 - y, 0, 0, 0, z] + G[-y, 1 - y, 0, 0, 0, 0, z] + G[1, 1, y]*(G[1, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 0, z] + G[1, z]*Zeta[3]) + G[1, 0, y]*(G[0, 0, 0, 0, z] + G[0, 0, 0, -y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, -y, 0, z] + G[0, -y, 0, -y, z] + G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z] + G[-y, 0, 0, -y, z] + G[1, z]*Zeta[3]) + G[0, y]*(Pi^2*G[1 - y, 0, 0, z] + G[0, 0, 0, -y, 1 - y, z] + G[0, 1, 1 - y, 1 - y, 0, z] + G[0, 1 - y, -y, 1 - y, 0, z] + G[0, -y, 0, -y, 1 - y, z] + G[1, 1 - y, 1 - y, 1, 0, z] + G[1 - y, 0, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 1, 0, z] + G[1 - y, 1 - y, 1 - y, 1, 0, z] + G[1 - y, -y, 0, 0, 1 - y, z] + G[-y, 0, 0, -y, 1 - y, z] + G[1, 1 - y, z]*Zeta[3]) + G[1, y]*(G[0, 0, 1 - y, -y, -y, z] + G[0, 0, -y, -y, -y, z] + G[0, -y, 0, 0, -y, z] + G[0, -y, 0, -y, 0, z] + G[1, 0, 1 - y, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 0, -y, -y, z] + G[1 - y, 0, 1, 0, -y, z] + G[1 - y, 0, 1, 1 - y, -y, z] + G[1 - y, 1, 1 - y, 1, 0, z] + G[-y, 0, 0, 0, 0, z] + G[1, 1 - y, z]*Zeta[3] + G[1 - y, 0, z]*Zeta[3]))/2 + 8*(G[0, 1, y]*G[0, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, z]* G[0, 1, 0, 1, y] + G[0, 1, y]*G[-y, -y, -y, -y, z] + G[-y, z]*G[1, 0, 1, 0, 1, y] + G[0, 1, 0, 0, 0, 0, y] + G[0, 1, 1, 1, 1, 1, y] + G[1, 0, 0, 0, 0, 0, y] + G[1, 0, 1, 1, 1, 1, y] + G[1, 1, 1, 1, 1, 0, z] + G[-y, -y, -y, -y, -y, 1 - y, z] + G[1 - y, 1, 1 - y, z]*Zeta[3] + G[1, y]*(G[-y, -y, -y, -y, -y, z] + G[1 - y, 1, z]*Zeta[3])) + (7*(G[-y, z]*G[1, 0, y]*Zeta[3] + G[0, y]*G[-y, 1 - y, z]*Zeta[3] + G[0, -y, 1 - y, z]*Zeta[3] + G[-y, 0, 1 - y, z]*Zeta[3] + G[-y, 1 - y, 0, z]*Zeta[3] + G[1, y]*(G[0, -y, z]*Zeta[3] + G[-y, 0, z]*Zeta[3])))/3 + ((Pi^2*(-11 + 21*y - 12*y^2 + 33*z - 81*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[1, z]*G[0, 0, y])/(-1 + y + z)^3 + ((268 - 1608*y + 4020*y^2 - 5360*y^3 + 4020*y^4 - 1608*y^5 + 268*y^6 - 1608*z + 9083*y*z - 20383*y^2*z + 23195*y^3*z - 13997*y^4*z + 4174*y^5*z - 464*y^6*z + 4020*z^2 - 20383*y*z^2 + 39776*y^2*z^2 - 38011*y^3*z^2 + 18394*y^4*z^2 - 4064*y^5*z^2 + 268*y^6*z^2 - 5360*z^3 + 23195*y*z^3 - 38011*y^2*z^3 + 28979*y^3*z^3 - 10157*y^4*z^3 + 1354*y^5*z^3 + 4020*z^4 - 13997*y*z^4 + 18394*y^2*z^4 - 10157*y^3*z^4 + 1812*y^4*z^4 - 1608*z^5 + 4174*y*z^5 - 4064*y^2*z^5 + 1354*y^3*z^5 + 268*z^6 - 464*y*z^6 + 268*y^2*z^6)*G[0, 0, y]*G[0, 0, z])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + ((3*y^2 - 18*y^3 + 45*y^4 - 60*y^5 + 45*y^6 - 18*y^7 + 3*y^8 - 9*y*z + 432*y^2*z - 1977*y^3*z + 3804*y^4*z - 3729*y^5*z + 1842*y^6*z - 357*y^7*z - 6*y^8*z - 291*y*z^2 - 570*y^2*z^2 + 5094*y^3*z^2 - 10038*y^4*z^2 + 9231*y^5*z^2 - 4125*y^6*z^2 + 696*y^7*z^2 + 3*y^8*z^2 - 120*z^3 + 2145*y*z^3 - 3858*y^2*z^3 - 243*y^3*z^3 + 7080*y^4*z^3 - 7749*y^5*z^3 + 3138*y^6*z^3 - 393*y^7*z^3 + 600*z^4 - 5733*y*z^4 + 12254*y^2*z^4 - 10558*y^3*z^4 + 1766*y^4*z^4 + 2193*y^5*z^4 - 756*y^6*z^4 - 1200*z^5 + 7605*y*z^5 - 14482*y^2*z^5 + 12107*y^3*z^5 - 3604*y^4*z^5 + 42*y^5*z^5 + 1200*z^6 - 5322*y*z^6 + 7991*y^2*z^6 - 5050*y^3*z^6 + 947*y^4*z^6 - 600*z^7 + 1845*y*z^7 - 1890*y^2*z^7 + 645*y^3*z^7 + 120*z^8 - 240*y*z^8 + 120*y^2*z^8)*G[0, 1, y]* G[0, 1 - y, z])/((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^3) + Pi^4*G[1, 0, y] + ((-6*y - 12*y^2 + 36*y^3 + 6*z + 79*y*z - 24*y^2*z - 57*y^3*z - 45*z^2 - 239*y*z^2 + 288*y^2*z^2 - 135*y^3*z^2 + 36*y^4*z^2 + 126*z^3 + 352*y*z^3 - 582*y^2*z^3 + 225*y^3*z^3 - 174*z^4 - 322*y*z^4 + 456*y^2*z^4 - 69*y^3*z^4 + 126*z^5 + 185*y*z^5 - 126*y^2*z^5 - 45*z^6 - 49*y*z^6 + 6*z^7)* G[0, 1, y]*G[1, 0, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) + (Pi^2*(-11 + 21*y - 12*y^2 + 33*z + 36*y*z + 12*y^2*z - 33*z^2 + 21*y*z^2 + 11*z^3)*G[0, y]*G[1, 1, z])/(-1 + y + z)^3 + ((6*y^2 + 27*y^3 - 162*y^4 + 258*y^5 - 162*y^6 + 27*y^7 + 6*y^8 - 6*y*z + 67*y^2*z - 509*y^3*z + 1324*y^4*z - 1486*y^5*z + 725*y^6*z - 103*y^7*z - 12*y^8*z - 309*y*z^2 + 1153*y^2*z^2 - 692*y^3*z^2 - 1175*y^4*z^2 + 1442*y^5*z^2 - 496*y^6*z^2 + 71*y^7*z^2 + 6*y^8*z^2 - 120*z^3 + 2190*y*z^3 - 7181*y^2*z^3 + 7969*y^3*z^3 - 3494*y^4*z^3 + 770*y^5*z^3 - 85*y^6*z^3 - 49*y^7*z^3 + 600*z^4 - 5790*y*z^4 + 15395*y^2*z^4 - 15646*y^3*z^4 + 7409*y^4*z^4 - 1842*y^5*z^4 + 126*y^6*z^4 - 1200*z^5 + 7641*y*z^5 - 15880*y^2*z^5 + 13181*y^3*z^5 - 5050*y^4*z^5 + 804*y^5*z^5 + 1200*z^6 - 5331*y*z^6 + 8210*y^2*z^6 - 4975*y^3*z^6 + 1148*y^4*z^6 - 600*z^7 + 1845*y*z^7 - 1890*y^2*z^7 + 645*y^3*z^7 + 120*z^8 - 240*y*z^8 + 120*y^2*z^8)*G[0, 1, y]*G[1 - y, 0, z])/((-1 + y)^2*y^2*(-1 + z)^2* z*(-1 + y + z)^3) + ((18*y^4 - 90*y^5 + 180*y^6 - 180*y^7 + 90*y^8 - 18*y^9 - 6*y^2*z + 273*y^3*z - 1650*y^4*z + 4227*y^5*z - 5658*y^6*z + 4143*y^7*z - 1566*y^8*z + 237*y^9*z - 12*y*z^2 + 567*y^2*z^2 - 4791*y^3*z^2 + 16626*y^4*z^2 - 29769*y^5*z^2 + 29574*y^6*z^2 - 16074*y^7*z^2 + 4245*y^8*z^2 - 366*y^9*z^2 - 6*z^3 + 411*y*z^3 - 5415*y^2*z^3 + 26643*y^3*z^3 - 64446*y^4*z^3 + 85095*y^5*z^3 - 62739*y^6*z^3 + 24624*y^7*z^3 - 4368*y^8*z^3 + 201*y^9*z^3 + 87*z^4 - 2535*y*z^4 + 20130*y^2*z^4 - 69376*y^3*z^4 + 123636*y^4*z^4 - 121371*y^5*z^4 + 64744*y^6*z^4 - 16914*y^7*z^4 + 1599*y^8*z^4 - 351*z^5 + 6708*y*z^5 - 37835*y^2*z^5 + 96465*y^3*z^5 - 127895*y^4*z^5 + 90702*y^5*z^5 - 32033*y^6*z^5 + 4293*y^7*z^5 + 666*z^6 - 9289*y*z^6 + 39084*y^2*z^6 - 74101*y^3*z^6 + 71104*y^4*z^6 - 33396*y^5*z^6 + 5932*y^6*z^6 - 675*z^7 + 7053*y*z^7 - 22064*y^2*z^7 + 30217*y^3*z^7 - 19295*y^4*z^7 + 4656*y^5*z^7 + 360*z^8 - 2784*y*z^8 + 6138*y^2*z^8 - 5616*y^3*z^8 + 1902*y^4*z^8 - 84*z^9 + 454*y*z^9 - 602*y^2*z^9 + 286*y^3*z^9 + 3*z^10 - 6*y*z^10 + 3*y^2*z^10)*G[1, 0, y]*G[1 - y, 0, z])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) + ((3*y - 18*y^2 + 45*y^3 - 66*y^4 + 63*y^5 - 36*y^6 + 9*y^7 - 3*z + 536*y*z - 2623*y^2*z + 5180*y^3*z - 5093*y^4*z + 2458*y^5*z - 437*y^6*z - 18*y^7*z + 36*z^2 - 2797*y*z^2 + 11276*y^2*z^2 - 18595*y^3*z^2 + 15244*y^4*z^2 - 6029*y^5*z^2 + 856*y^6*z^2 + 9*y^7*z^2 - 117*z^3 + 5726*y*z^3 - 19045*y^2*z^3 + 26126*y^3*z^3 - 17495*y^4*z^3 + 5314*y^5*z^3 - 509*y^6*z^3 + 168*z^4 - 5771*y*z^4 + 15694*y^2*z^4 - 17525*y^3*z^4 + 8826*y^4*z^4 - 1554*y^5*z^4 - 99*z^5 + 2824*y*z^5 - 6119*y^2*z^5 + 5260*y^3*z^5 - 1542*y^4*z^5 - 491*y*z^6 + 820*y^2*z^6 - 491*y^3*z^6 + 15*z^7 - 30*y*z^7 + 15*y^2*z^7)*G[0, 1, y]*G[1 - y, -y, z])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^3) + ((9*y^2 - 18*y^3 + 18*y^4 + 134*y*z - 210*y^2*z + 81*y^3*z + 67*y^4*z + 9*z^2 - 210*y*z^2 + 153*y^2*z^2 + 201*y^3*z^2 - 18*z^3 + 81*y*z^3 + 201*y^2*z^3 - 9*z^4 + 67*y*z^4)* G[0, 1, y]*G[-y, 0, z])/(y*z*(-1 + y + z)^3) + ((-18*y^4 - 67*y*z + 597*y^2*z - 882*y^3*z + 469*y^4*z - 36*z^2 + 669*y*z^2 - 1755*y^2*z^2 + 1410*y^3*z^2 + 72*z^3 - 936*y*z^3 + 1392*y^2*z^3 - 45*z^4 + 442*y*z^4 - 9*z^5)*G[0, 1, y]* G[-y, -y, z])/(y*z*(-1 + y + z)^3) + ((268 - 1608*y + 4020*y^2 - 5360*y^3 + 4020*y^4 - 1608*y^5 + 268*y^6 - 1608*z + 8996*y*z - 20236*y^2*z + 23330*y^3*z - 14414*y^4*z + 4450*y^5*z - 518*y^6*z + 4020*z^2 - 19993*y*z^2 + 39053*y^2*z^2 - 37891*y^3*z^2 + 18763*y^4*z^2 - 4220*y^5*z^2 + 268*y^6*z^2 - 5360*z^3 + 22493*y*z^3 - 36838*y^2*z^3 + 28529*y^3*z^3 - 10166*y^4*z^3 + 1342*y^5*z^3 + 4020*z^4 - 13361*y*z^4 + 17629*y^2*z^4 - 9977*y^3*z^4 + 1815*y^4*z^4 - 1608*z^5 + 3883*y*z^5 - 3896*y^2*z^5 + 1369*y^3*z^5 + 268*z^6 - 410*y*z^6 + 268*y^2*z^6)*G[0, z]*G[0, 0, 0, y])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + ((268 - 1608*y + 4020*y^2 - 5360*y^3 + 4020*y^4 - 1608*y^5 + 268*y^6 - 1608*z + 8996*y*z - 19993*y^2*z + 22493*y^3*z - 13361*y^4*z + 3883*y^5*z - 410*y^6*z + 4020*z^2 - 20236*y*z^2 + 39053*y^2*z^2 - 36838*y^3*z^2 + 17629*y^4*z^2 - 3896*y^5*z^2 + 268*y^6*z^2 - 5360*z^3 + 23330*y*z^3 - 37891*y^2*z^3 + 28529*y^3*z^3 - 9977*y^4*z^3 + 1369*y^5*z^3 + 4020*z^4 - 14414*y*z^4 + 18763*y^2*z^4 - 10166*y^3*z^4 + 1815*y^4*z^4 - 1608*z^5 + 4450*y*z^5 - 4220*y^2*z^5 + 1342*y^3*z^5 + 268*z^6 - 518*y*z^6 + 268*y^2*z^6)*G[0, y]*G[0, 0, 0, z])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + ((-268*y^2 + 1328*y^3 - 2644*y^4 + 2644*y^5 - 1328*y^6 + 268*y^7 + 327*y*z - 163*y^2*z - 2971*y^3*z + 6986*y^4*z - 6524*y^5*z + 2827*y^6*z - 482*y^7*z + 120*z^2 - 2208*y*z^2 + 5135*y^2*z^2 - 1678*y^3*z^2 - 5149*y^4*z^2 + 5668*y^5*z^2 - 2156*y^6*z^2 + 268*y^7*z^2 - 600*z^3 + 5781*y*z^3 - 13237*y^2*z^3 + 10325*y^3*z^3 - 1270*y^4*z^3 - 1638*y^5*z^3 + 549*y^6*z^3 + 1200*z^4 - 7623*y*z^4 + 14735*y^2*z^4 - 11029*y^3*z^4 + 2993*y^4*z^4 - 96*y^5*z^4 - 1200*z^5 + 5340*y*z^5 - 7996*y^2*z^5 + 4682*y^3*z^5 - 916*y^4*z^5 + 600*z^6 - 1857*y*z^6 + 1914*y^2*z^6 - 657*y^3*z^6 - 120*z^7 + 240*y*z^7 - 120*y^2*z^7)*G[0, z]* G[0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) + ((-15*y^3 + 168*y^4 - 630*y^5 + 1155*y^6 - 1155*y^7 + 630*y^8 - 168*y^9 + 15*y^10 - 24*y^2*z + 390*y^3*z - 2151*y^4*z + 5430*y^5*z - 7193*y^6*z + 5193*y^7*z - 1974*y^8*z + 359*y^9*z - 30*y^10*z - 3*y*z^2 + 336*y^2*z^2 - 3051*y^3*z^2 + 11400*y^4*z^2 - 21685*y^5*z^2 + 22548*y^6*z^2 - 12763*y^7*z^2 + 3615*y^8*z^2 - 412*y^9*z^2 + 15*y^10*z^2 + 6*z^3 + 222*y*z^3 - 2817*y^2*z^3 + 14163*y^3*z^3 - 36494*y^4*z^3 + 51267*y^5*z^3 - 39443*y^6*z^3 + 15569*y^7*z^3 - 2496*y^8*z^3 + 23*y^9*z^3 + 84*z^4 - 1791*y*z^4 + 11211*y^2*z^4 - 36201*y^3*z^4 + 64749*y^4*z^4 - 64018*y^5*z^4 + 32795*y^6*z^4 - 7054*y^7*z^4 + 225*y^8*z^4 - 504*z^5 + 5169*y*z^5 - 21420*y^2*z^5 + 47697*y^3*z^5 - 58710*y^4*z^5 + 37902*y^5*z^5 - 10686*y^6*z^5 + 606*y^7*z^5 + 1044*z^6 - 7101*y*z^6 + 20646*y^2*z^6 - 31314*y^3*z^6 + 25058*y^4*z^6 - 9157*y^5*z^6 + 824*y^6*z^6 - 1035*z^7 + 4935*y*z^7 - 9642*y^2*z^7 + 9204*y^3*z^7 - 4263*y^4*z^7 + 693*y^5*z^7 + 495*z^8 - 1593*y*z^8 + 1710*y^2*z^8 - 855*y^3*z^8 + 243*y^4*z^8 - 87*z^9 + 156*y*z^9 + 3*y^2*z^9 - 18*y^3*z^9 - 3*z^10 + 6*y*z^10 - 3*y^2*z^10)*G[1 - y, z]*G[0, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) + ((3 + 253*y - 1019*y^2 + 1570*y^3 - 1110*y^4 + 303*y^5 - 6*z - 871*y*z + 2939*y^2*z - 3808*y^3*z + 2313*y^4*z - 567*y^5*z + 3*z^2 + 1152*y*z^2 - 3336*y^2*z^2 + 3288*y^3*z^2 - 1263*y^4*z^2 + 156*y^5*z^2 - 9*z^3 - 650*y*z^3 + 1693*y^2*z^3 - 1292*y^3*z^3 + 276*y^4*z^3 + 9*z^4 + 116*y*z^4 - 277*y^2*z^4 + 134*y^3*z^4)*G[0, y]*G[0, 1, 0, z])/ ((-1 + y)^2*y*(-1 + z)*(-1 + y + z)^3) + ((27*y^2 - 54*y^3 + 21*y^4 + 6*y^5 + 134*y*z - 504*y^2*z + 492*y^3*z - 116*y^4*z + 27*z^2 - 504*y*z^2 + 912*y^2*z^2 - 360*y^3*z^2 - 54*z^3 + 432*y*z^3 - 372*y^2*z^3 - 9*z^4 - 134*y*z^4)*G[-y, z]*G[0, 1, 1, y])/(y*z*(-1 + y + z)^3) + ((-3*y^4 + 9*y^5 - 9*y^6 + 3*y^7 - 201*y*z + 852*y^2*z - 1470*y^3*z + 1270*y^4*z - 539*y^5*z + 94*y^6*z - 6*y^7*z + 18*z^2 + 780*y*z^2 - 3051*y^2*z^2 + 4590*y^3*z^2 - 3374*y^4*z^2 + 1177*y^5*z^2 - 143*y^6*z^2 + 3*y^7*z^2 - 72*z^3 - 1218*y*z^3 + 4338*y^2*z^3 - 5499*y^3*z^3 + 3256*y^4*z^3 - 881*y^5*z^3 + 76*y^6*z^3 + 105*z^4 + 946*y*z^4 - 3050*y^2*z^4 + 3148*y^3*z^4 - 1329*y^4*z^4 + 198*y^5*z^4 - 63*z^5 - 359*y*z^5 + 1033*y^2*z^5 - 845*y^3*z^5 + 198*y^4*z^5 + 9*z^6 + 58*y*z^6 - 125*y^2*z^6 + 76*y^3*z^6 + 3*z^7 - 6*y*z^7 + 3*y^2*z^7)*(G[0, -y, z]*G[1, 0, y] + G[0, y]*G[0, -y, 1 - y, z]))/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^3) + ((-6*y^2 + 69*y^3 - 261*y^4 + 480*y^5 - 480*y^6 + 261*y^7 - 69*y^8 + 6*y^9 - 12*y*z + 442*y^2*z - 2595*y^3*z + 6594*y^4*z - 8858*y^5*z + 6594*y^6*z - 2595*y^7*z + 442*y^8*z - 12*y^9*z - 6*z^2 + 653*y*z^2 - 5985*y^2*z^2 + 21128*y^3*z^2 - 37730*y^4*z^2 + 37028*y^5*z^2 - 19760*y^6*z^2 + 5109*y^7*z^2 - 443*y^8*z^2 + 6*y^9*z^2 + 304*z^3 - 5373*y*z^3 + 28582*y^2*z^3 - 70565*y^3*z^3 + 92973*y^4*z^3 - 67739*y^5*z^3 + 26323*y^6*z^3 - 4809*y^7*z^3 + 304*y^8*z^3 - 1722*z^4 + 17852*y*z^4 - 66806*y^2*z^4 + 122705*y^3*z^4 - 122180*y^4*z^4 + 66395*y^5*z^4 - 18278*y^6*z^4 + 2034*y^7*z^4 + 4236*z^5 - 31187*y*z^5 + 87399*y^2*z^5 - 121922*y^3*z^5 + 90492*y^4*z^5 - 34079*y^5*z^5 + 5133*y^6*z^5 - 5594*z^6 + 31100*y*z^6 - 66089*y^2*z^6 + 68531*y^3*z^6 - 34721*y^4*z^6 + 6773*y^5*z^6 + 4152*z^7 - 17480*y*z^7 + 27427*y^2*z^7 - 19310*y^3*z^7 + 5067*y^4*z^7 - 1638*z^8 + 4911*y*z^8 - 5232*y^2*z^8 + 1959*y^3*z^8 + 268*z^9 - 464*y*z^9 + 268*y^2*z^9)*G[1 - y, z]*G[1, 0, 0, y])/ ((-1 + y)^2*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + ((9*y^2 - 18*y^3 - 6*z - 49*y*z - 12*y^3*z + 93*z^2 - 32*y*z^2 - 312*y^2*z^2 + 6*y^3*z^2 - 249*z^3 + 162*y*z^3 + 384*y^2*z^3 - 48*y^3*z^3 + 249*z^4 - 32*y*z^4 - 81*y^2*z^4 - 93*z^5 - 49*y*z^5 + 6*z^6)*G[0, y]*G[1, 0, 0, z])/(y*(-1 + z)*z*(-1 + y + z)^3) + ((27*y^2 - 54*y^3 + 48*y^4 + 15*y^5 - 134*y*z - 72*y^2*z + 363*y^3*z - 223*y^4*z + 27*z^2 - 72*y*z^2 + 600*y^2*z^2 - 762*y^3*z^2 - 54*z^3 + 303*y*z^3 - 774*y^2*z^3 + 18*z^4 - 241*y*z^4 + 9*z^5)*(G[0, 1, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 1, y]))/(y*z*(-1 + y + z)^3) + ((268*y^3 - 1632*y^4 + 4116*y^5 - 5504*y^6 + 4116*y^7 - 1632*y^8 + 268*y^9 + 569*y^2*z - 5019*y^3*z + 17486*y^4*z - 31541*y^5*z + 31844*y^6*z - 17810*y^7*z + 4953*y^8*z - 482*y^9*z + 358*y*z^2 - 5439*y^2*z^2 + 27760*y^3*z^2 - 68330*y^4*z^2 + 91731*y^5*z^2 - 69155*y^6*z^2 + 28033*y^7*z^2 - 5226*y^8*z^2 + 268*y^9*z^2 + 45*z^3 - 2277*y*z^3 + 20054*y^2*z^3 - 71828*y^3*z^3 + 130712*y^4*z^3 - 130907*y^5*z^3 + 71612*y^6*z^3 - 19316*y^7*z^3 + 1905*y^8*z^3 - 225*z^4 + 6120*y*z^4 - 37733*y^2*z^4 + 99285*y^3*z^4 - 134189*y^4*z^4 + 97254*y^5*z^4 - 35291*y^6*z^4 + 4869*y^7*z^4 + 480*z^5 - 8741*y*z^5 + 39122*y^2*z^5 - 75593*y^3*z^5 + 73778*y^4*z^5 - 35540*y^5*z^5 + 6494*y^6*z^5 - 543*z^6 + 6882*y*z^6 - 22040*y^2*z^6 + 30367*y^3*z^6 - 19787*y^4*z^6 + 4941*y^5*z^6 + 324*z^7 - 2790*y*z^7 + 6030*y^2*z^7 - 5526*y^3*z^7 + 1962*y^4*z^7 - 84*z^8 + 454*y*z^8 - 566*y^2*z^8 + 286*y^3*z^8 + 3*z^9 - 6*y*z^9 + 3*y^2*z^9)*G[0, z]* G[1, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(-44 + 288*y - 405*y^2 + 187*y^3 + 132*z - 594*y*z + 405*y^2*z - 132*z^2 + 288*y*z^2 + 44*z^3)*G[1, 1, 0, z])/ (-1 + y + z)^3 + ((-3 - 125*y + 252*y^2 - 147*y^3 + 51*z + 392*y*z - 690*y^2*z + 330*y^3*z - 138*z^2 - 534*y*z^2 + 690*y^2*z^2 - 147*y^3*z^2 + 138*z^3 + 392*y*z^3 - 252*y^2*z^3 - 51*z^4 - 125*y*z^4 + 3*z^5)*G[0, y]*G[1, 1, 0, z])/ (y*(-1 + z)*(-1 + y + z)^3) + (Pi^2*(-33 + 75*y - 57*y^2 + 11*y^3 + 99*z - 114*y*z + 57*y^2*z - 99*z^2 + 75*y*z^2 + 33*z^3)* G[1, 1, 1, z])/(-1 + y + z)^3 + ((3*y - 27*y^2 + 81*y^3 - 120*y^4 + 90*y^5 - 27*y^6 - 3*z - 134*y*z + 829*y^2*z - 1895*y^3*z + 2109*y^4*z - 1161*y^5*z + 255*y^6*z + 36*z^2 + 529*y*z^2 - 3020*y^2*z^2 + 5902*y^3*z^2 - 5451*y^4*z^2 + 2415*y^5*z^2 - 411*y^6*z^2 - 117*z^3 - 884*y*z^3 + 4624*y^2*z^3 - 7685*y^3*z^3 + 5748*y^4*z^3 - 1887*y^5*z^3 + 201*y^6*z^3 + 168*z^4 + 767*y*z^4 - 3571*y^2*z^4 + 4856*y^3*z^4 - 2709*y^4*z^4 + 507*y^5*z^4 - 117*z^5 - 340*y*z^5 + 1364*y^2*z^5 - 1384*y^3*z^5 + 441*y^4*z^5 + 36*z^6 + 53*y*z^6 - 196*y^2*z^6 + 125*y^3*z^6 - 3*z^7 + 6*y*z^7 - 3*y^2*z^7)*G[0, y]*G[1 - y, 1, 0, z])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^3) + ((-3*y^3 + 57*y^4 - 243*y^5 + 465*y^6 - 465*y^7 + 243*y^8 - 57*y^9 + 3*y^10 - 9*y^2*z + 217*y^3*z - 1329*y^4*z + 3501*y^5*z - 4745*y^6*z + 3459*y^7*z - 1287*y^8*z + 199*y^9*z - 6*y^10*z - 9*y*z^2 + 308*y^2*z^2 - 2700*y^3*z^2 + 9941*y^4*z^2 - 18560*y^5*z^2 + 18785*y^6*z^2 - 10124*y^7*z^2 + 2547*y^8*z^2 - 191*y^9*z^2 + 3*y^10*z^2 - 3*z^3 + 217*y*z^3 - 2700*y^2*z^3 + 13786*y^3*z^3 - 35090*y^4*z^3 + 47970*y^5*z^3 - 35720*y^6*z^3 + 13750*y^7*z^3 - 2295*y^8*z^3 + 85*y^9*z^3 + 57*z^4 - 1329*y*z^4 + 9941*y^2*z^4 - 35090*y^3*z^4 + 64790*y^4*z^4 - 64988*y^5*z^4 + 34610*y^6*z^4 - 8783*y^7*z^4 + 792*y^8*z^4 - 243*z^5 + 3501*y*z^5 - 18560*y^2*z^5 + 47970*y^3*z^5 - 64988*y^4*z^5 + 46422*y^5*z^5 - 16157*y^6*z^5 + 2091*y^7*z^5 + 465*z^6 - 4745*y*z^6 + 18785*y^2*z^6 - 35720*y^3*z^6 + 34610*y^4*z^6 - 16157*y^5*z^6 + 2762*y^6*z^6 - 465*z^7 + 3459*y*z^7 - 10124*y^2*z^7 + 13750*y^3*z^7 - 8783*y^4*z^7 + 2091*y^5*z^7 + 243*z^8 - 1287*y*z^8 + 2547*y^2*z^8 - 2295*y^3*z^8 + 792*y^4*z^8 - 57*z^9 + 199*y*z^9 - 191*y^2*z^9 + 85*y^3*z^9 + 3*z^10 - 6*y*z^10 + 3*y^2*z^10)*G[0, y]*G[1 - y, 1 - y, 0, z])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(-33 + 111*y - 120*y^2 + 44*y^3 + 99*z - 225*y*z + 120*y^2*z - 99*z^2 + 111*y*z^2 + 33*z^3)*G[1 - y, 1 - y, 1, z])/ (-1 + y + z)^3 + ((-45*y^2 + 90*y^3 - 27*y^4 - 134*y*z + 492*y^2*z - 456*y^3*z + 134*y^4*z - 45*z^2 + 492*y*z^2 - 888*y^2*z^2 + 396*y^3*z^2 + 90*z^3 - 516*y*z^3 + 384*y^2*z^3 - 57*z^4 + 116*y*z^4 - 6*z^5)*G[0, y]*G[-y, 1 - y, 1 - y, z])/ (y*z*(-1 + y + z)^3) + ((6*y^4 - 67*y*z + 134*y^2*z - 55*y^3*z + 36*z^2 + 98*y*z^2 - 131*y^2*z^2 - 36*z^3 - 73*y*z^3 - 3*z^4)* (G[1, 0, y]*G[-y, -y, z] + G[0, y]*G[-y, -y, 1 - y, z]))/ (y*z*(-1 + y + z)^2) + ((268 - 1072*y + 1608*y^2 - 1072*y^3 + 268*y^4 - 536*z + 999*y*z - 1002*y^2*z + 539*y^3*z + 268*z^2 - 230*y*z^2 + 268*y^2*z^2)*G[0, 0, 0, 0, y])/ ((-1 + y)^2*(-1 + y + z)^2) + ((268 - 536*y + 268*y^2 - 1072*z + 999*y*z - 230*y^2*z + 1608*z^2 - 1002*y*z^2 + 268*y^2*z^2 - 1072*z^3 + 539*y*z^3 + 268*z^4)*G[0, 0, 0, 0, z])/ ((-1 + z)^2*(-1 + y + z)^2) + ((-120*y^4 + 600*y^5 - 1200*y^6 + 1200*y^7 - 600*y^8 + 120*y^9 - 318*y^3*z + 2172*y^4*z - 5748*y^5*z + 7632*y^6*z - 5358*y^7*z + 1860*y^8*z - 240*y^9*z + 469*y^2*z^2 - 821*y^3*z^2 - 3218*y^4*z^2 + 11450*y^5*z^2 - 13987*y^6*z^2 + 7907*y^7*z^2 - 1920*y^8*z^2 + 120*y^9*z^2 - 309*y*z^3 - 1004*y^2*z^3 + 5161*y^3*z^3 - 3479*y^4*z^3 - 6148*y^5*z^3 + 9623*y^6*z^3 - 4504*y^7*z^3 + 660*y^8*z^3 - 120*z^4 + 2136*y*z^4 - 2570*y^2*z^4 - 5024*y^3*z^4 + 9025*y^4*z^4 - 2281*y^5*z^4 - 1957*y^6*z^4 + 791*y^7*z^4 + 600*z^5 - 5670*y*z^5 + 10512*y^2*z^5 - 3318*y^3*z^5 - 4215*y^4*z^5 + 2454*y^5*z^5 - 183*y^6*z^5 - 1200*z^6 + 7551*y*z^6 - 13329*y^2*z^6 + 7740*y^3*z^6 - 831*y^4*z^6 - 291*y^5*z^6 + 1200*z^7 - 5331*y*z^7 + 7728*y^2*z^7 - 4083*y^3*z^7 + 666*y^4*z^7 - 600*z^8 + 1863*y*z^8 - 1926*y^2*z^8 + 663*y^3*z^8 + 120*z^9 - 240*y*z^9 + 120*y^2*z^9)* (G[1, y]*G[0, 0, -y, z] + G[0, 0, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^3) + ((3*y - 283*y^2 + 1226*y^3 - 2140*y^4 + 1853*y^5 - 793*y^6 + 134*y^7 + 336*y*z - 490*y^2*z - 2137*y^3*z + 5840*y^4*z - 5455*y^5*z + 2372*y^6*z - 466*y^7*z + 120*z^2 - 2271*y*z^2 + 6425*y^2*z^2 - 4582*y^3*z^2 - 1888*y^4*z^2 + 3185*y^5*z^2 - 1123*y^6*z^2 + 134*y^7*z^2 - 600*z^3 + 5895*y*z^3 - 15138*y^2*z^3 + 14556*y^3*z^3 - 5958*y^4*z^3 + 1089*y^5*z^3 - 60*y^6*z^3 + 1200*z^4 - 7704*y*z^4 + 16032*y^2*z^4 - 13596*y^3*z^4 + 5370*y^4*z^4 - 870*y^5*z^4 - 1200*z^5 + 5349*y*z^5 - 8322*y^2*z^5 + 5181*y^3*z^5 - 1224*y^4*z^5 + 600*z^6 - 1848*y*z^6 + 1896*y^2*z^6 - 648*y^3*z^6 - 120*z^7 + 240*y*z^7 - 120*y^2*z^7)*G[0, 1, 0, 1, y])/((-1 + y)^2*y^2* (-1 + z)^2*(-1 + y + z)^3) + ((335*y^3 - 1881*y^4 + 4398*y^5 - 5459*y^6 + 3774*y^7 - 1368*y^8 + 201*y^9 + 637*y^2*z - 6375*y^3*z + 22462*y^4*z - 39072*y^5*z + 36856*y^6*z - 18531*y^7*z + 4263*y^8*z - 240*y^9*z + 245*y*z^2 - 6810*y^2*z^2 + 39239*y^3*z^2 - 98522*y^4*z^2 + 128964*y^5*z^2 - 91640*y^6*z^2 + 33627*y^7*z^2 - 5304*y^8*z^2 + 201*y^9*z^2 - 45*z^3 - 2091*y*z^3 + 28168*y^2*z^3 - 113004*y^3*z^3 + 211972*y^4*z^3 - 209586*y^5*z^3 + 109582*y^6*z^3 - 27405*y^7*z^3 + 2409*y^8*z^3 + 225*z^4 + 6549*y*z^4 - 59042*y^2*z^4 + 175428*y^3*z^4 - 247532*y^4*z^4 + 179124*y^5*z^4 - 62933*y^6*z^4 + 8211*y^7*z^4 - 468*z^5 - 10434*y*z^5 + 68890*y^2*z^5 - 153006*y^3*z^5 + 157312*y^4*z^5 - 75888*y^5*z^5 + 13594*y^6*z^5 + 513*z^6 + 9234*y*z^6 - 45032*y^2*z^6 + 72472*y^3*z^6 - 49469*y^4*z^6 + 12222*y^5*z^6 - 306*z^7 - 4359*y*z^7 + 15114*y^2*z^7 - 16107*y^3*z^7 + 5658*y^4*z^7 + 90*z^8 + 838*y*z^8 - 1916*y^2*z^8 + 1018*y^3*z^8 - 9*z^9 + 18*y*z^9 - 9*y^2*z^9)*G[0, 1, 1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((-15*y^2 + 343*y^3 - 1079*y^4 + 1270*y^5 - 466*y^6 - 187*y^7 + 134*y^8 - 30*y*z + 833*y^2*z - 4308*y^3*z + 7617*y^4*z - 5305*y^5*z + 696*y^6*z + 807*y^7*z - 310*y^8*z - 15*z^2 + 613*y*z^2 - 5724*y^2*z^2 + 16117*y^3*z^2 - 18568*y^4*z^2 + 8581*y^5*z^2 - 295*y^6*z^2 - 843*y^7*z^2 + 134*y^8*z^2 + 135*z^3 - 2900*y*z^3 + 14976*y^2*z^3 - 27934*y^3*z^3 + 22701*y^4*z^3 - 7879*y^5*z^3 + 534*y^6*z^3 + 223*y^7*z^3 - 405*z^4 + 5791*y*z^4 - 19537*y^2*z^4 + 25912*y^3*z^4 - 15925*y^4*z^4 + 4549*y^5*z^4 - 385*y^6*z^4 + 561*z^5 - 5719*y*z^5 + 13605*y^2*z^5 - 13225*y^3*z^5 + 6282*y^4*z^5 - 1216*y^5*z^5 - 387*z^6 + 2810*y*z^6 - 4791*y^2*z^6 + 3438*y^3*z^6 - 1070*y^4*z^6 + 126*z^7 - 595*y*z^7 + 668*y^2*z^7 - 343*y^3*z^7 - 15*z^8 + 30*y*z^8 - 15*y^2*z^8)*G[0, 1, 1, 0, z])/((-1 + y)^2*y*(-1 + z)^2* (-1 + y + z)^3*(y + z)^2) + ((-9 - 89*y + 421*y^2 - 686*y^3 + 510*y^4 - 147*y^5 + 72*z - 13*y*z - 673*y^2*z + 1352*y^3*z - 993*y^4*z + 255*y^5*z - 171*z^2 + 384*y*z^2 + 72*y^2*z^2 - 540*y^3*z^2 + 255*y^4*z^2 + 177*z^3 - 438*y*z^3 + 267*y^2*z^3 - 36*y^3*z^3 + 12*y^4*z^3 - 75*z^4 + 168*y*z^4 - 93*y^2*z^4 + 18*y^3*z^4 + 6*z^5 - 12*y*z^5 + 6*y^2*z^5)* (G[1, y]*G[0, 1, 0, z] + G[0, 1, 0, 1 - y, z] + G[0, 1, 1 - y, 0, z]))/((-1 + y)^2*y*(-1 + z)*(-1 + y + z)^3) + ((6*y^3 - 36*y^4 + 102*y^5 - 168*y^6 + 162*y^7 - 84*y^8 + 18*y^9 + 12*y^2*z - 501*y^3*z + 2196*y^4*z - 4071*y^5*z + 4197*y^6*z - 2862*y^7*z + 1359*y^8*z - 330*y^9*z + 6*y*z^2 - 1062*y^2*z^2 + 7032*y^3*z^2 - 18249*y^4*z^2 + 23823*y^5*z^2 - 17358*y^6*z^2 + 7581*y^7*z^2 - 1941*y^8*z^2 + 168*y^9*z^2 - 693*y*z^3 + 8292*y^2*z^3 - 31842*y^3*z^3 + 56540*y^4*z^3 - 51660*y^5*z^3 + 25494*y^6*z^3 - 6797*y^7*z^3 + 666*y^8*z^3 - 120*z^4 + 3978*y*z^4 - 25629*y^2*z^4 + 66304*y^3*z^4 - 82345*y^4*z^4 + 52102*y^5*z^4 - 16782*y^6*z^4 + 2204*y^7*z^4 + 600*z^5 - 9357*y*z^5 + 39659*y^2*z^5 - 71450*y^3*z^5 + 61330*y^4*z^5 - 25687*y^5*z^5 + 4617*y^6*z^5 - 1200*z^6 + 11283*y*z^6 - 32803*y^2*z^6 + 40454*y^3*z^6 - 22693*y^4*z^6 + 5247*y^5*z^6 + 1200*z^7 - 7218*y*z^7 + 14093*y^2*z^7 - 11044*y^3*z^7 + 3257*y^4*z^7 - 600*z^8 + 2241*y*z^8 - 2682*y^2*z^8 + 1041*y^3*z^8 + 120*z^9 - 240*y*z^9 + 120*y^2*z^9)* G[0, 1 - y, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^4* (y + z)^2) + ((-536*y^2 + 2120*y^3 - 3168*y^4 + 2120*y^5 - 536*y^6 + 381*y*z + 1887*y^2*z - 9142*y^3*z + 11718*y^4*z - 5772*y^5*z + 928*y^6*z + 120*z^2 - 2685*y*z^2 - 804*y^2*z^2 + 14807*y^3*z^2 - 15969*y^4*z^2 + 5760*y^5*z^2 - 536*y^6*z^2 - 720*z^3 + 7710*y*z^3 - 4934*y^2*z^3 - 10769*y^3*z^3 + 9456*y^4*z^3 - 2108*y^5*z^3 + 1800*z^4 - 11610*y*z^4 + 8796*y^2*z^4 + 3085*y^3*z^4 - 2037*y^4*z^4 - 2400*z^5 + 9705*y*z^5 - 5793*y^2*z^5 - 101*y^3*z^5 + 1800*z^6 - 4281*y*z^6 + 1384*y^2*z^6 - 720*z^7 + 780*y*z^7 + 120*z^8)*G[1, 0, 0, 0, z])/ (y^2*(-1 + z)^2*(-1 + y + z)^4) + ((6*y - 231*y^2 + 1035*y^3 - 1980*y^4 + 1950*y^5 - 981*y^6 + 201*y^7 + 345*y*z - 894*y^2*z + 528*y^3*z + 801*y^4*z - 1575*y^5*z + 1035*y^6*z - 240*y^7*z + 120*z^2 - 2334*y*z^2 + 7461*y^2*z^2 - 11103*y^3*z^2 + 8214*y^4*z^2 - 2208*y^5*z^2 - 351*y^6*z^2 + 201*y^7*z^2 - 600*z^3 + 6018*y*z^3 - 16358*y^2*z^3 + 20905*y^3*z^3 - 12791*y^4*z^3 + 2979*y^5*z^3 - 27*y^6*z^3 + 1200*z^4 - 7794*y*z^4 + 16684*y^2*z^4 - 16418*y^3*z^4 + 7060*y^4*z^4 - 984*y^5*z^4 - 1200*z^5 + 5349*y*z^5 - 8402*y^2*z^5 + 5683*y^3*z^5 - 1304*y^4*z^5 + 600*z^6 - 1830*y*z^6 + 1860*y^2*z^6 - 630*y^3*z^6 - 120*z^7 + 240*y*z^7 - 120*y^2*z^7)*G[1, 0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3) + ((-6*y^2 + 237*y^3 - 1272*y^4 + 2979*y^5 - 3719*y^6 + 2574*y^7 - 927*y^8 + 134*y^9 - 12*y*z + 564*y^2*z - 4515*y^3*z + 15612*y^4*z - 28390*y^5*z + 28899*y^6*z - 16267*y^7*z + 4575*y^8*z - 466*y^9*z - 6*z^2 + 465*y*z^2 - 5844*y^2*z^2 + 28797*y^3*z^2 - 71507*y^4*z^2 + 97479*y^5*z^2 - 73922*y^6*z^2 + 29441*y^7*z^2 - 5037*y^8*z^2 + 134*y^9*z^2 + 114*z^3 - 3087*y*z^3 + 23682*y^2*z^3 - 82851*y^3*z^3 + 151542*y^4*z^3 - 151417*y^5*z^3 + 80213*y^6*z^3 - 19585*y^7*z^3 + 1389*y^8*z^3 - 486*z^4 + 8382*y*z^4 - 46773*y^2*z^4 + 121344*y^3*z^4 - 162900*y^4*z^4 + 114159*y^5*z^4 - 37929*y^6*z^4 + 4233*y^7*z^4 + 912*z^5 - 11625*y*z^5 + 49260*y^2*z^5 - 94614*y^3*z^5 + 90110*y^4*z^5 - 40501*y^5*z^5 + 6458*y^6*z^5 - 867*z^6 + 8733*y*z^6 - 27864*y^2*z^6 + 38430*y^3*z^6 - 23985*y^4*z^6 + 5493*y^5*z^6 + 405*z^7 - 3384*y*z^7 + 7791*y^2*z^7 - 7212*y^3*z^7 + 2400*y^4*z^7 - 69*z^8 + 522*y*z^8 - 807*y^2*z^8 + 384*y^3*z^8 - 3*z^9 + 6*y*z^9 - 3*y^2*z^9)* G[1, 0, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) + ((268*y^3 - 1632*y^4 + 4116*y^5 - 5504*y^6 + 4116*y^7 - 1632*y^8 + 268*y^9 + 512*y^2*z - 4536*y^3*z + 15596*y^4*z - 27473*y^5*z + 26825*y^6*z - 14309*y^7*z + 3687*y^8*z - 302*y^9*z + 268*y*z^2 - 4320*y^2*z^2 + 22066*y^3*z^2 - 53075*y^4*z^2 + 69054*y^5*z^2 - 50429*y^6*z^2 + 19978*y^7*z^2 - 3810*y^8*z^2 + 268*y^9*z^2 - 1416*y*z^3 + 13922*y^2*z^3 - 50169*y^3*z^3 + 89774*y^4*z^3 - 89204*y^5*z^3 + 49767*y^6*z^3 - 14429*y^7*z^3 + 1755*y^8*z^3 + 3306*y*z^4 - 23299*y^2*z^4 + 62202*y^3*z^4 - 85042*y^4*z^4 + 64656*y^5*z^4 - 25831*y^6*z^4 + 4176*y^7*z^4 + 18*z^5 - 4290*y*z^5 + 21851*y^2*z^5 - 43497*y^3*z^5 + 45291*y^4*z^5 - 24545*y^5*z^5 + 5172*y^6*z^5 - 54*z^6 + 3156*y*z^6 - 11083*y^2*z^6 + 16208*y^3*z^6 - 12193*y^4*z^6 + 3630*y^5*z^6 + 54*z^7 - 1194*y*z^7 + 2535*y^2*z^7 - 2676*y^3*z^7 + 1281*y^4*z^7 - 18*z^8 + 170*y*z^8 - 118*y^2*z^8 + 134*y^3*z^8)*G[1, 1, 0, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((-12*y + 3*y^2 + 18*y^3 - 18*y^4 + 6*z - 293*y*z + 747*y^2*z - 789*y^3*z + 170*y^4*z - 54*z^2 + 1705*y*z^2 - 2658*y^2*z^2 + 1713*y^3*z^2 - 142*y^4*z^2 + 162*z^3 - 3590*y*z^3 + 3834*y^2*z^3 - 1563*y^3*z^3 + 134*y^4*z^3 - 228*z^4 + 3650*y*z^4 - 2697*y^2*z^4 + 621*y^3*z^4 + 162*z^5 - 1813*y*z^5 + 771*y^2*z^5 - 54*z^6 + 353*y*z^6 + 6*z^7)*G[1, 1, 1, 0, z])/(y*(-1 + z)^2*z* (-1 + y + z)^3) + ((-6*y - 3*y^2 + 18*y^3 + 18*y^4 + 12*z - 140*y*z + 405*y^2*z - 336*y^3*z - 36*y^4*z - 18*z^2 + 682*y*z^2 - 483*y^2*z^2 - 702*y^3*z^2 + 522*y^4*z^2 - 36*z^3 - 1316*y*z^3 + 57*y^2*z^3 + 864*y^3*z^3 + 84*z^4 + 1346*y*z^4 - 270*y^2*z^4 + 156*y^3*z^4 - 36*z^5 - 736*y*z^5 + 294*y^2*z^5 - 18*z^6 + 170*y*z^6 + 12*z^7)*(G[0, 1, y]*G[1, 1 - y, z] + G[1, z]*G[1, 0, 1, y] + G[1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z]))/(y*(-1 + z)^2*z*(-1 + y + z)^3) + ((-3*y^3 + 27*y^4 - 81*y^5 + 108*y^6 - 72*y^7 + 27*y^8 - 6*y^9 + 3*y^2*z + 21*y^3*z - 102*y^4*z + 48*y^5*z + 200*y^6*z - 253*y^7*z + 77*y^8*z + 6*y^9*z + 15*y*z^2 - 69*y^2*z^2 + 237*y^3*z^2 - 1098*y^4*z^2 + 2098*y^5*z^2 - 1699*y^6*z^2 + 620*y^7*z^2 - 104*y^8*z^2 + 9*z^3 - 69*y*z^3 + 393*y^2*z^3 - 2064*y^3*z^3 + 4799*y^4*z^3 - 4676*y^5*z^3 + 2047*y^6*z^3 - 439*y^7*z^3 - 18*z^4 + 156*y*z^4 - 1215*y^2*z^4 + 4539*y^3*z^4 - 6317*y^4*z^4 + 3367*y^5*z^4 - 656*y^6*z^4 + 9*z^5 - 210*y*z^5 + 1731*y^2*z^5 - 4074*y^3*z^5 + 2868*y^4*z^5 - 468*y^5*z^5 - 9*z^6 + 171*y*z^6 - 1086*y^2*z^6 + 1245*y^3*z^6 - 177*y^4*z^6 + 18*z^7 - 81*y*z^7 + 252*y^2*z^7 - 45*y^3*z^7 - 9*z^8 + 18*y*z^8 - 9*y^2*z^8)*G[1 - y, 1, 1, 0, z])/((-1 + y)^2*y*(-1 + z)*z* (-1 + y + z)^3*(y + z)^2) + ((-3*y^4 - 96*y^5 + 522*y^6 - 1065*y^7 + 1065*y^8 - 522*y^9 + 96*y^10 + 3*y^11 - 3*y^3*z - 661*y^4*z + 4536*y^5*z - 12141*y^6*z + 16523*y^7*z - 12099*y^8*z + 4494*y^9*z - 643*y^10*z - 6*y^11*z + 3*y^2*z^2 - 761*y^3*z^2 + 8709*y^4*z^2 - 34457*y^5*z^2 + 65750*y^6*z^2 - 67163*y^7*z^2 + 36818*y^8*z^2 - 9810*y^9*z^2 + 908*y^10*z^2 + 3*y^11*z^2 + 3*y*z^3 + 173*y^2*z^3 + 3603*y^3*z^3 - 33412*y^4*z^3 + 102734*y^5*z^3 - 152052*y^6*z^3 + 118214*y^7*z^3 - 47452*y^8*z^3 + 8640*y^9*z^3 - 451*y^10*z^3 + 501*y*z^4 - 4179*y^2*z^4 + 1315*y^3*z^4 + 50786*y^4*z^4 - 146570*y^5*z^4 + 174842*y^6*z^4 - 101774*y^7*z^4 + 27881*y^8*z^4 - 2802*y^9*z^4 + 120*z^5 - 3807*y*z^5 + 21225*y^2*z^5 - 34090*y^3*z^5 - 16968*y^4*z^5 + 98420*y^5*z^5 - 99372*y^6*z^5 + 40685*y^7*z^5 - 6033*y^8*z^5 - 720*z^6 + 11655*y*z^6 - 48949*y^2*z^6 + 78424*y^3*z^6 - 39211*y^4*z^6 - 18377*y^5*z^6 + 22598*y^6*z^6 - 5420*y^7*z^6 + 1800*z^7 - 18915*y*z^7 + 61023*y^2*z^7 - 82879*y^3*z^7 + 48752*y^4*z^7 - 9904*y^5*z^7 - 237*y^6*z^7 - 2400*z^8 + 17547*y*z^8 - 42777*y^2*z^8 + 45021*y^3*z^8 - 21105*y^4*z^8 + 3714*y^5*z^8 + 1800*z^9 - 9201*y*z^9 + 16115*y^2*z^9 - 11647*y^3*z^9 + 3113*y^4*z^9 - 720*z^10 + 2457*y*z^10 - 2754*y^2*z^10 + 1017*y^3*z^10 + 120*z^11 - 240*y*z^11 + 120*y^2*z^11)*G[1 - y, 1 - y, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)^2* z*(-1 + y + z)^4*(y + z)^2) + ((-3*y + 9*y^2 - 9*y^3 + 12*y^4 - 18*y^5 + 9*y^6 + 3*z - 134*y*z + 655*y^2*z - 1313*y^3*z + 1298*y^4*z - 625*y^5*z + 116*y^6*z - 45*z^2 + 829*y*z^2 - 3158*y^2*z^2 + 5227*y^3*z^2 - 4348*y^4*z^2 + 1772*y^5*z^2 - 277*y^6*z^2 + 153*z^3 - 1859*y*z^3 + 5677*y^2*z^3 - 7646*y^3*z^3 + 5030*y^4*z^3 - 1489*y^5*z^3 + 134*y^6*z^3 - 222*z^4 + 1976*y*z^4 - 4798*y^2*z^4 + 5060*y^3*z^4 - 2394*y^4*z^4 + 396*y^5*z^4 + 144*z^5 - 991*y*z^5 + 1862*y^2*z^5 - 1435*y^3*z^5 + 384*y^4*z^5 - 27*z^6 + 170*y*z^6 - 241*y^2*z^6 + 116*y^3*z^6 - 6*z^7 + 12*y*z^7 - 6*y^2*z^7)*(G[1, y]*G[1 - y, -y, 0, z] + G[1 - y, -y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z]))/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^3) + ((27*y^2 - 108*y^3 + 156*y^4 - 81*y^5 - 9*y^6 + 15*y^7 + 670*y*z - 3452*y^2*z + 7039*y^3*z - 7069*y^4*z + 3449*y^5*z - 607*y^6*z - 30*y^7*z + 27*z^2 - 3452*y*z^2 + 14434*y^2*z^2 - 24272*y^3*z^2 + 20042*y^4*z^2 - 7891*y^5*z^2 + 1097*y^6*z^2 + 15*y^7*z^2 - 108*z^3 + 7039*y*z^3 - 24272*y^2*z^3 + 33772*y^3*z^3 - 22555*y^4*z^3 + 6749*y^5*z^3 - 625*y^6*z^3 + 156*z^4 - 7069*y*z^4 + 20042*y^2*z^4 - 22555*y^3*z^4 + 11220*y^4*z^4 - 1938*y^5*z^4 - 81*z^5 + 3449*y*z^5 - 7891*y^2*z^5 + 6749*y^3*z^5 - 1938*y^4*z^5 - 9*z^6 - 607*y*z^6 + 1097*y^2*z^6 - 625*y^3*z^6 + 15*z^7 - 30*y*z^7 + 15*y^2*z^7)*(G[1, y]*G[1 - y, -y, -y, z] + G[1 - y, -y, -y, 1 - y, z]))/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^3) + ((21*y^4 + 6*y^5 + 67*y*z - 201*y^2*z + 189*y^3*z - 49*y^4*z - 36*z^2 - 129*y*z^2 + 363*y^2*z^2 - 186*y^3*z^2 + 72*z^3 + 135*y*z^3 - 204*y^2*z^3 - 60*z^4 - 76*y*z^4 - 3*z^5)*(G[1, y]*G[-y, 0, -y, z] + G[-y, 0, -y, 1 - y, z]))/(y*z*(-1 + y + z)^3) + ((120*y^4 - 240*y^5 + 120*y^6 + 381*y^3*z - 921*y^4*z + 540*y^5*z - 536*y^2*z^2 + 391*y^3*z^2 + 184*y^4*z^2 + 381*y*z^3 + 391*y^2*z^3 - 514*y^3*z^3 + 120*z^4 - 921*y*z^4 + 184*y^2*z^4 - 240*z^5 + 540*y*z^5 + 120*z^6)*(G[1, 1, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 1, 1, y] + G[1, y]*G[-y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z]))/(y^2*z^2*(-1 + y + z)^2) + ((-30*y + 21*y^2 + 18*y^3 + 18*y^4 + 45*z - 119*y*z - 696*y^2*z + 1233*y^3*z - 1108*y^4*z - 153*z^2 + 775*y*z^2 + 5538*y^2*z^2 - 8871*y^3*z^2 + 3674*y^4*z^2 + 207*z^3 - 1580*y*z^3 - 9780*y^2*z^3 + 9471*y^3*z^3 - 1072*y^4*z^3 - 198*z^4 + 1730*y*z^4 + 5625*y^2*z^4 - 1851*y^3*z^4 + 207*z^5 - 1045*y*z^5 - 708*y^2*z^5 - 153*z^6 + 269*y*z^6 + 45*z^7)*G[1, z]*Zeta[3])/ (y*(-1 + z)^2*z*(-1 + y + z)^3) + ((1078 - 3558*y + 3801*y^2 - 1375*y^3 - 6036*z + 16692*y*z - 13044*y^2*z + 3261*y^3*z + 14118*z^2 - 31098*y*z^2 + 16974*y^2*z^2 - 2613*y^3*z^2 - 17600*z^3 + 28290*y*z^3 - 9588*y^2*z^3 + 583*y^3*z^3 + 12282*z^4 - 12264*y*z^4 + 1857*y^2*z^4 - 4524*z^5 + 1938*y*z^5 + 682*z^6)*G[1, 0, z]* Zeta[3])/((-1 + z)^3*(-1 + y + z)^3) + ((-253 + 1911*y - 2775*y^2 + 1309*y^3 + 1911*z - 5550*y*z + 3927*y^2*z - 2775*z^2 + 3927*y*z^2 + 1309*z^3)* (G[1, y]*G[-y, z]*Zeta[3] + G[-y, 1 - y, z]*Zeta[3]))/ (-1 + y + z)^3)/36 - 10*(G[0, 1 - y, z]*G[0, 1, 0, 1, y] + G[1 - y, -y, z]*G[0, 1, 1, 1, y] + G[0, 0, 0, 1, 1, 0, z] + G[1 - y, 1 - y, 1 - y, -y, -y, 1 - y, z] + G[-y, -y, 1 - y, z]* Zeta[3] + G[1, y]*(G[1 - y, 1 - y, 1 - y, -y, -y, z] + G[-y, -y, z]*Zeta[3])) + ((353*I)/20)*Pi*Zeta[5] + ((396 - 996*y - 615*y^2 + 4730*y^3 - 6480*y^4 + 3834*y^5 - 869*y^6 - 996*z - 10092*y*z + 47340*y^2*z - 76995*y^3*z + 61845*y^4*z - 25629*y^5*z + 4527*y^6*z - 615*z^2 + 47340*y*z^2 - 161352*y^2*z^2 + 217413*y^3*z^2 - 142062*y^4*z^2 + 45243*y^5*z^2 - 5967*y^6*z^2 + 4730*z^3 - 76995*y*z^3 + 217413*y^2*z^3 - 253478*y^3*z^3 + 137676*y^4*z^3 - 32295*y^5*z^3 + 2629*y^6*z^3 - 6480*z^4 + 61845*y*z^4 - 142062*y^2*z^4 + 137676*y^3*z^4 - 57906*y^4*z^4 + 7887*y^5*z^4 + 3834*z^5 - 25629*y*z^5 + 45243*y^2*z^5 - 32295*y^3*z^5 + 7887*y^4*z^5 - 869*z^6 + 4527*y*z^6 - 5967*y^2*z^6 + 2629*y^3*z^6)*Zeta[5])/(40*(-1 + y)^3*(-1 + z)^3*(-1 + y + z)^3) - (109*G[1, y]*Zeta[5])/5 + (177*G[1, z]*Zeta[5])/4 - (1321*G[1 - y, z]*Zeta[5])/20 - (371*(G[0, y]*Zeta[5] + G[0, z]*Zeta[5]))/20), B2 -> 0, C2 -> 0, D2 -> 3/(16*eps) - (I/4)*Pi + (Pi^2*y*z*(6 - 8*y + 2*y^2 - 8*z + 7*y*z + 2*z^2))/(72*(-1 + y + z)^4) - (67 - 203*y + 205*y^2 - 69*y^3 - 203*z + 441*y*z - 295*y^2*z + 57*y^3*z + 205*z^2 - 295*y*z^2 + 102*y^2*z^2 - 69*z^3 + 57*y*z^3)/(48*(-1 + y)*(-1 + z)*(-1 + y + z)^2) + (-((y*(2*y - 8*y^2 + 12*y^3 - 8*y^4 + 2*y^5 - 4*z + 11*y*z - 9*y^2*z + y^3*z + y^4*z + 28*z^2 - 63*y*z^2 + 42*y^2*z^2 - 7*y^3*z^2 - 36*z^3 + 54*y*z^3 - 18*y^2*z^3 + 12*z^4 - 6*y*z^4)*G[0, y])/ ((-1 + y)^2*z*(-1 + y + z)^3)) - (z*(-4*y + 28*y^2 - 36*y^3 + 12*y^4 + 2*z + 11*y*z - 63*y^2*z + 54*y^3*z - 6*y^4*z - 8*z^2 - 9*y*z^2 + 42*y^2*z^2 - 18*y^3*z^2 + 12*z^3 + y*z^3 - 7*y^2*z^3 - 8*z^4 + y*z^4 + 2*z^5)*G[0, z])/ (y*(-1 + z)^2*(-1 + y + z)^3))/24 + ((y - 2*z)*(2*y - z)*(G[1, y] + G[1 - y, z]))/(24*y*z) + ((y*z*(6 - 8*y + 2*y^2 - 8*z + 7*y*z + 2*z^2)*G[0, y]*G[0, z])/ (-1 + y + z)^4 + (y*(y - 2*z)*G[0, y]*G[1 - y, z])/z^2 + ((2*y - z)*z*G[0, 1, y])/y^2)/12 + (-((y*z*(6 - 8*y + 2*y^2 - 8*z + 7*y*z + 2*z^2)*G[1, 0, y])/ (-1 + y + z)^4) - ((-1 + z)^2*z*(-2*y + 8*y^2 - 6*y^3 + z - 2*y^2*z - 2*z^2 + 2*y*z^2 + z^3)*G[1, 0, z])/(y^2*(-1 + y + z)^4) - ((2*y - z)*z*(G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/y^2 - ((y^4 - 2*y^3*z - 2*y*z^3 + z^4)*(G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/ (y^2*z^2))/12 + Zeta[3] + eps*(((I/36)*Pi^3*y*z*(6 - 8*y + 2*y^2 - 8*z + 7*y*z + 2*z^2))/ (-1 + y + z)^4 - ((I/24)*Pi*(67 - 203*y + 205*y^2 - 69*y^3 - 203*z + 441*y*z - 295*y^2*z + 57*y^3*z + 205*z^2 - 295*y*z^2 + 102*y^2*z^2 - 69*z^3 + 57*y*z^3))/((-1 + y)*(-1 + z)*(-1 + y + z)^2) - (2027 - 6127*y + 6173*y^2 - 2073*y^3 - 6127*z + 13353*y*z - 8975*y^2*z + 1749*y^3*z + 6173*z^2 - 8975*y*z^2 + 3126*y^2*z^2 - 2073*z^3 + 1749*y*z^3)/(288*(-1 + y)*(-1 + z)*(-1 + y + z)^2) + (Pi^2*(258*y - 1290*y^2 + 2580*y^3 - 2580*y^4 + 1290*y^5 - 258*y^6 + 258*z - 2604*y*z + 8712*y^2*z - 12863*y^3*z + 8944*y^4*z - 2675*y^5*z + 228*y^6*z - 1290*z^2 + 8712*y*z^2 - 20590*y^2*z^2 + 21066*y^3*z^2 - 9211*y^4*z^2 + 1313*y^5*z^2 + 2580*z^3 - 12863*y*z^3 + 21066*y^2*z^3 - 13588*y^3*z^3 + 2877*y^4*z^3 - 2580*z^4 + 8944*y*z^4 - 9211*y^2*z^4 + 2877*y^3*z^4 + 1290*z^5 - 2675*y*z^5 + 1313*y^2*z^5 - 258*z^6 + 228*y*z^6))/ (864*(-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) + (Pi^4*(-5 + 30*y - 75*y^2 + 100*y^3 - 75*y^4 + 30*y^5 - 5*y^6 + 30*z - 201*y*z + 492*y^2*z - 612*y^3*z + 426*y^4*z - 159*y^5*z + 24*y^6*z - 75*z^2 + 492*y*z^2 - 1089*y^2*z^2 + 1188*y^3*z^2 - 708*y^4*z^2 + 216*y^5*z^2 - 24*y^6*z^2 + 100*z^3 - 612*y*z^3 + 1188*y^2*z^3 - 1125*y^3*z^3 + 570*y^4*z^3 - 138*y^5*z^3 + 11*y^6*z^3 - 75*z^4 + 426*y*z^4 - 708*y^2*z^4 + 570*y^3*z^4 - 228*y^4*z^4 + 33*y^5*z^4 + 30*z^5 - 159*y*z^5 + 216*y^2*z^5 - 138*y^3*z^5 + 33*y^4*z^5 - 5*z^6 + 24*y*z^6 - 24*y^2*z^6 + 11*y^3*z^6))/ (270*(-1 + y)^3*(-1 + z)^3*(-1 + y + z)^3) - (I/12)*((Pi*y*(2*y - 8*y^2 + 12*y^3 - 8*y^4 + 2*y^5 - 4*z + 11*y*z - 9*y^2*z + y^3*z + y^4*z + 28*z^2 - 63*y*z^2 + 42*y^2*z^2 - 7*y^3*z^2 - 36*z^3 + 54*y*z^3 - 18*y^2*z^3 + 12*z^4 - 6*y*z^4)* G[0, y])/((-1 + y)^2*z*(-1 + y + z)^3) + (Pi*z*(-4*y + 28*y^2 - 36*y^3 + 12*y^4 + 2*z + 11*y*z - 63*y^2*z + 54*y^3*z - 6*y^4*z - 8*z^2 - 9*y*z^2 + 42*y^2*z^2 - 18*y^3*z^2 + 12*z^3 + y*z^3 - 7*y^2*z^3 - 8*z^4 + y*z^4 + 2*z^5)*G[0, z])/ (y*(-1 + z)^2*(-1 + y + z)^3)) + ((I/12)*(y - 2*z)*(2*y - z)* (Pi*G[1, y] + Pi*G[1 - y, z]))/(y*z) + (I/6)*((Pi*y*z*(6 - 8*y + 2*y^2 - 8*z + 7*y*z + 2*z^2)*G[0, y]*G[0, z])/ (-1 + y + z)^4 + (Pi*y*(y - 2*z)*G[0, y]*G[1 - y, z])/z^2 + (Pi*(2*y - z)*z*G[0, 1, y])/y^2) + (Pi^2*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[0, 1, z])/ (72*(-1 + y + z)^3) + ((y*z*(-24 + 462*y - 929*y^2 + 568*y^3 - 77*y^4 + 462*z - 1882*y*z + 2364*y^2*z - 1093*y^3*z + 149*y^4*z - 929*z^2 + 2364*y*z^2 - 2032*y^2*z^2 + 525*y^3*z^2 + 568*z^3 - 1093*y*z^3 + 525*y^2*z^3 - 77*z^4 + 149*y*z^4)*G[0, y]*G[0, z])/((-1 + y)*(-1 + z)* (-1 + y + z)^4*(y + z)) + (Pi^2*z*(-4*y + 28*y^2 - 112*y^3 + 231*y^4 - 253*y^5 + 157*y^6 - 59*y^7 + 12*y^8 + 32*y*z - 242*y^2*z + 738*y^3*z - 1051*y^4*z + 742*y^5*z - 265*y^6*z + 46*y^7*z + 4*z^2 - 132*y*z^2 + 749*y^2*z^2 - 1581*y^3*z^2 + 1412*y^4*z^2 - 476*y^5*z^2 + 11*y^6*z^2 + 13*y^7*z^2 - 10*z^3 + 248*y*z^3 - 1011*y^2*z^3 + 1334*y^3*z^3 - 480*y^4*z^3 - 142*y^5*z^3 + 73*y^6*z^3 + 6*z^4 - 230*y*z^4 + 629*y^2*z^4 - 343*y^3*z^4 - 191*y^4*z^4 + 129*y^5*z^4 + 2*z^5 + 120*y*z^5 - 179*y^2*z^5 - 58*y^3*z^5 + 91*y^4*z^5 - 2*z^6 - 46*y*z^6 + 26*y^2*z^6 + 22*y^3*z^6 + 12*y*z^7)*G[1, y])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi^2*y*(-4 - 2*y + 8*z + 5*y*z - 4*z^2)*G[1, z])/(-1 + y + z)^3 + (Pi^2*y*z*(-4 + 24*y - 92*y^2 + 191*y^3 - 213*y^4 + 137*y^5 - 55*y^6 + 12*y^7 + 24*z - 192*y*z + 613*y^2*z - 888*y^3*z + 623*y^4*z - 218*y^5*z + 38*y^6*z - 92*z^2 + 613*y*z^2 - 1354*y^2*z^2 + 1200*y^3*z^2 - 361*y^4*z^2 - 23*y^5*z^2 + 17*y^6*z^2 + 191*z^3 - 888*y*z^3 + 1200*y^2*z^3 - 396*y^3*z^3 - 175*y^4*z^3 + 80*y^5*z^3 - 213*z^4 + 623*y*z^4 - 361*y^2*z^4 - 175*y^3*z^4 + 126*y^4*z^4 + 137*z^5 - 218*y*z^5 - 23*y^2*z^5 + 80*y^3*z^5 - 55*z^6 + 38*y*z^6 + 17*y^2*z^6 + 12*z^7)*G[1 - y, z])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (y*(10*y - 30*y^2 + 30*y^3 - 10*y^4 - 158*z + 459*y*z - 434*y^2*z + 123*y^3*z + 10*y^4*z + 633*z^2 - 1364*y*z^2 + 884*y^2*z^2 - 153*y^3*z^2 - 588*z^3 + 1008*y*z^3 - 348*y^2*z^3 + 113*z^4 - 185*y*z^4)*G[0, y]*G[1 - y, z])/((-1 + y)*(-1 + z)*z^2* (-1 + y + z)^2) + ((34*y^2 - 68*y^3 + 34*y^4 - 217*y*z + 381*y^2*z - 164*y^3*z + 34*z^2 + 381*y*z^2 - 432*y^2*z^2 - 68*z^3 - 164*y*z^3 + 34*z^4)*(G[1, y] + G[1 - y, z]))/ (y*z*(-1 + y + z)^2) + (z*(158*y - 633*y^2 + 876*y^3 - 257*y^4 - 10*z - 459*y*z + 1364*y^2*z - 1152*y^3*z + 185*y^4*z + 30*z^2 + 434*y*z^2 - 884*y^2*z^2 + 348*y^3*z^2 - 30*z^3 - 123*y*z^3 + 153*y^2*z^3 + 10*z^4 - 10*y*z^4)*G[0, 1, y])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2) + ((-24*y^3 + 120*y^4 - 240*y^5 + 240*y^6 - 120*y^7 + 24*y^8 + 158*y^2*z - 805*y^3*z + 902*y^4*z + 81*y^5*z - 432*y^6*z + 90*y^7*z + 6*y^8*z + 148*y*z^2 - 1704*y^2*z^2 + 5020*y^3*z^2 - 5171*y^4*z^2 + 1839*y^5*z^2 - 162*y^6*z^2 + 30*y^7*z^2 - 10*z^3 - 705*y*z^3 + 5284*y^2*z^3 - 11037*y^3*z^3 + 8913*y^4*z^3 - 2841*y^5*z^3 + 324*y^6*z^3 + 50*z^4 + 1330*y*z^4 - 7331*y^2*z^4 + 11131*y^3*z^4 - 6269*y^4*z^4 + 1161*y^5*z^4 - 100*z^5 - 1230*y*z^5 + 4959*y^2*z^5 - 5062*y^3*z^5 + 1505*y^4*z^5 + 100*z^6 + 540*y*z^6 - 1489*y^2*z^6 + 777*y^3*z^6 - 50*z^7 - 73*y*z^7 + 123*y^2*z^7 + 10*z^8 - 10*y*z^8)*G[1, 0, z])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^4*(y + z)))/144 + (-((Pi^2*z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1, 1, y])/ (-1 + y + z)^3) - (Pi^2*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[1, 1, z])/(-1 + y + z)^3)/72 + (Pi^2*G[0, y]*G[1 - y, z] + Pi^2*G[1 - y, 0, z])/18 + ((Pi^2*z*(3 - 3*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]*G[1, y])/ (-1 + y + z)^3 + (Pi^2*y*z*(6 - 15*y + 15*y^2 - 9*y^3 + 3*y^4 - 6*z + 9*y*z - 6*y^2*z + 3*y^3*z + 3*z^2 - 3*y*z^2 + 2*y^2*z^2)* G[0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + (Pi^2*y*z*(6 - 6*y + 3*y^2 - 15*z + 9*y*z - 3*y^2*z + 15*z^2 - 6*y*z^2 + 2*y^2*z^2 - 9*z^3 + 3*y*z^3 + 3*z^4)*G[0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) + (Pi^2*(-1 + 3*y - 3*y^2 + y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 3*z^3)*G[0, 1 - y, z])/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 9*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi^2*G[1, y]*G[1, z] + Pi^2*G[1, 1 - y, z]))/(-1 + y + z)^3 + Pi^2*G[1 - y, 1, z])/36 + (-(Pi^2*G[1, 0, z]) - Pi^2*G[1 - y, 1 - y, z])/18 - ((y - z)*(y + z)*(G[-y, z]*G[1, 0, y] + G[0, y]*G[-y, 1 - y, z]))/ (4*(-1 + y + z)^3) + (-((y*(34*y - 136*y^2 + 204*y^3 - 136*y^4 + 34*y^5 - 206*z + 760*y*z - 1044*y^2*z + 632*y^3*z - 142*y^4*z + 1127*z^2 - 2877*y*z^2 + 2373*y^2*z^2 - 623*y^3*z^2 - 1413*z^3 + 2340*y*z^3 - 927*y^2*z^3 + 492*z^4 - 330*y*z^4)*G[0, y])/ ((-1 + y)^2*z*(-1 + y + z)^3)) - (Pi^2*y*z*(-32 + 119*y - 177*y^2 + 137*y^3 - 59*y^4 + 12*y^5 + 107*z - 286*y*z + 273*y^2*z - 116*y^3*z + 22*y^4*z - 137*z^2 + 221*y*z^2 - 50*y^2*z^2 - 47*y^3*z^2 + 13*y^4*z^2 + 89*z^3 - 60*y*z^3 - 59*y^2*z^3 + 38*y^3*z^3 - 35*z^4 + 6*y*z^4 + 13*y^2*z^4 + 8*z^5)*G[0, y])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4) - (Pi^2*y*z*(-32 + 107*y - 137*y^2 + 89*y^3 - 35*y^4 + 8*y^5 + 119*z - 286*y*z + 221*y^2*z - 60*y^3*z + 6*y^4*z - 177*z^2 + 273*y*z^2 - 50*y^2*z^2 - 59*y^3*z^2 + 13*y^4*z^2 + 137*z^3 - 116*y*z^3 - 47*y^2*z^3 + 38*y^3*z^3 - 59*z^4 + 22*y*z^4 + 13*y^2*z^4 + 12*z^5)*G[0, z])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) - (z*(-206*y + 1127*y^2 - 1413*y^3 + 492*y^4 + 34*z + 760*y*z - 2877*y^2*z + 2340*y^3*z - 330*y^4*z - 136*z^2 - 1044*y*z^2 + 2373*y^2*z^2 - 927*y^3*z^2 + 204*z^3 + 632*y*z^3 - 623*y^2*z^3 - 136*z^4 - 142*y*z^4 + 34*z^5)*G[0, z])/(y*(-1 + z)^2* (-1 + y + z)^3) - (z*(24 - 144*y + 846*y^2 - 1601*y^3 + 1120*y^4 - 245*y^5 - 120*z + 1110*y*z - 3388*y^2*z + 3936*y^3*z - 1711*y^4*z + 173*y^5*z + 240*z^2 - 2003*y*z^2 + 3942*y^2*z^2 - 2842*y^3*z^2 + 591*y^4*z^2 - 240*z^3 + 1246*y*z^3 - 1555*y^2*z^3 + 579*y^3*z^3 + 120*z^4 - 203*y*z^4 + 155*y^2*z^4 - 24*z^5 - 6*y*z^5)*G[1, 0, y])/((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) - (z*(158*y - 633*y^2 + 588*y^3 - 113*y^4 - 10*z - 459*y*z + 1364*y^2*z - 1008*y^3*z + 185*y^4*z + 30*z^2 + 434*y*z^2 - 884*y^2*z^2 + 348*y^3*z^2 - 30*z^3 - 123*y*z^3 + 153*y^2*z^3 + 10*z^4 - 10*y*z^4)*(G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2) - ((10*y^4 - 30*y^5 + 30*y^6 - 10*y^7 - 158*y^3*z + 459*y^4*z - 434*y^5*z + 123*y^6*z + 10*y^7*z + 633*y^3*z^2 - 1364*y^4*z^2 + 884*y^5*z^2 - 153*y^6*z^2 - 158*y*z^3 + 633*y^2*z^3 - 1464*y^3*z^3 + 1265*y^4*z^3 - 348*y^5*z^3 + 10*z^4 + 459*y*z^4 - 1364*y^2*z^4 + 1265*y^3*z^4 - 370*y^4*z^4 - 30*z^5 - 434*y*z^5 + 884*y^2*z^5 - 348*y^3*z^5 + 30*z^6 + 123*y*z^6 - 153*y^2*z^6 - 10*z^7 + 10*y*z^7)*(G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/ ((-1 + y)*y^2*(-1 + z)*z^2*(-1 + y + z)^2))/144 - (I/6)*((Pi*y*z*(6 - 8*y + 2*y^2 - 8*z + 7*y*z + 2*z^2)*G[1, 0, y])/ (-1 + y + z)^4 + (Pi*(-1 + z)^2*z*(-2*y + 8*y^2 - 6*y^3 + z - 2*y^2*z - 2*z^2 + 2*y*z^2 + z^3)*G[1, 0, z])/ (y^2*(-1 + y + z)^4) + ((2*y - z)*z*(Pi*G[0, z]*G[1, y] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]))/y^2 + ((y^4 - 2*y^3*z - 2*y*z^3 + z^4)*(Pi*G[1, y]*G[-y, z] + Pi*G[-y, 1 - y, z]))/(y^2*z^2)) + (-((Pi^2*(-2 + 3*y - 3*y^2 + 6*z - 9*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[1, z])/(-1 + y + z)^3) - Pi^2*G[1, y]*G[1 - y, z] - ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)* (Pi^2*G[1, y]*G[-y, z] + Pi^2*G[-y, 1 - y, z]))/(-1 + y + z)^3)/ 36 + (y*z*G[0, z]*G[0, 0, 1, y])/(2*(-1 + y + z)^3) + (-((y*z*(26 - 32*y + 6*y^2 - 41*z + 33*y*z + 15*z^2)*G[0, z]* G[0, 0, y])/(-1 + y + z)^4) - (y*z*(26 - 41*y + 15*y^2 - 32*z + 33*y*z + 6*z^2)*G[0, y]*G[0, 0, z])/ (-1 + y + z)^4 - (Pi^2*z*(3 - 4*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* G[0, 1, y])/(-1 + y + z)^3 - (y*(-4*y^2 + 8*y^3 - 4*y^4 - 4*z + 8*y*z - 4*y^2*z + 15*y^3*z - 27*y^4*z + 12*y^5*z + 20*z^2 - 64*y*z^2 + 101*y^2*z^2 - 86*y^3*z^2 + 42*y^4*z^2 - 56*z^3 + 157*y*z^3 - 120*y^2*z^3 + 11*y^3*z^3 + 13*y^4*z^3 + 75*z^4 - 90*y*z^4 - 75*y^2*z^4 + 64*y^3*z^4 - 29*z^5 - 75*y*z^5 + 102*y^2*z^5 - 19*z^6 + 64*y*z^6 + 13*z^7)*G[1 - y, z]*G[1, 0, y])/ ((-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - (z*(-4*y + 24*y^2 - 38*y^3 + 43*y^4 - 37*y^5 + 12*y^6 + 40*y*z - 128*y^2*z + 156*y^3*z - 117*y^4*z + 50*y^5*z + 8*z^2 - 114*y*z^2 + 211*y^2*z^2 - 129*y^3*z^2 + 21*y^4*z^2 + 11*y^5*z^2 - 20*z^3 + 110*y*z^3 - 51*y^2*z^3 - 106*y^3*z^3 + 65*y^4*z^3 + 12*z^4 + 2*y*z^4 - 139*y^2*z^4 + 117*y^3*z^4 + 4*z^5 - 54*y*z^5 + 83*y^2*z^5 - 4*z^6 + 20*y*z^6)*G[1, 1, 0, y])/ ((-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - (y*(-4 - 2*y + 8*z + 5*y*z - 4*z^2)*G[1, 1, 0, z])/(-1 + y + z)^3 - (z*(4*y^3 - 28*y^4 + 64*y^5 - 85*y^6 + 91*y^7 - 67*y^8 + 21*y^9 + 12*y^2*z - 96*y^3*z + 276*y^4*z - 403*y^5*z + 410*y^6*z - 307*y^7*z + 108*y^8*z - 52*y^2*z^2 + 284*y^3*z^2 - 571*y^4*z^2 + 648*y^5*z^2 - 507*y^6*z^2 + 198*y^7*z^2 - 4*z^3 + 24*y*z^3 + 20*y^2*z^3 - 225*y^3*z^3 + 382*y^4*z^3 - 349*y^5*z^3 + 164*y^6*z^3 + 16*z^4 - 80*y*z^4 + 108*y^2*z^4 - 35*y^3*z^4 - 38*y^4*z^4 + 53*y^5*z^4 - 24*z^5 + 96*y*z^5 - 132*y^2*z^5 + 84*y^3*z^5 - 12*y^4*z^5 + 16*z^6 - 48*y*z^6 + 48*y^2*z^6 - 16*y^3*z^6 - 4*z^7 + 8*y*z^7 - 4*y^2*z^7)*G[1 - y, 1, 0, z])/ ((-1 + y)^2*y^2*(-1 + y + z)^4*(y + z)^2))/24 + (((y - z)*(y + z)*(G[1, y]*G[-y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]))/(-1 + y + z)^3 + (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*(G[0, 0, 0, 1, y] + G[0, 1, 1, 0, y]))/(-1 + y + z)^3)/4 + (G[1, 0, y]*G[1 - y, 1 - y, z] + G[-y, z]*G[0, 1, 0, y] + G[1 - y, 1 - y, 1, 0, z])/3 + (-(G[0, 1, y]*G[1 - y, -y, z]) - G[1, 0, y]*G[-y, 0, z] - G[1 - y, z]*(G[0, 0, 1, y] + G[0, 1, 0, y]) - G[1, y]*G[1 - y, -y, -y, z] - G[0, y]*(G[0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[-y, 1 - y, 0, z]) - G[1 - y, 0, 1, 0, z] - G[1 - y, -y, -y, 1 - y, z])/3 + (-((z*(-4*y + 22*y^2 - 27*y^3 + 9*y^4 - 5*y^5 + 5*y^6 + 2*z + 2*y*z - 27*y^2*z + 33*y^3*z - 21*y^4*z + 11*y^5*z - 6*z^2 + 12*y*z^2 - 6*y^3*z^2 + 6*y^4*z^2 + 6*z^3 - 14*y*z^3 + 10*y^2*z^3 - 2*y^3*z^3 - 2*z^4 + 4*y*z^4 - 2*y^2*z^4)*G[0, z]*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + y + z)^3)) - ((-4 + 12*y - 12*y^2 + 4*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 6*z^3)*G[0, 1 - y, z]*G[1, 0, y])/(-1 + y + z)^3 - ((y - 2*z)*(2*y - z)*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/(y*z) - ((2 - 3*y + 3*y^2 - 3*z + 3*z^2)* G[0, y]*G[0, 1, 0, z])/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, z]*G[0, 0, 1, y] + G[0, y]*G[1, 0, 1 - y, z]))/ (-1 + y + z)^3 - (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]* (G[0, 1, 0, y] + G[1, 1, 0, y]))/(-1 + y + z)^3 - ((-2*y - y^2 - 2*z - 5*y*z + y^2*z + 2*z^2 + y*z^2)* (G[1, y]*G[1, 0, z] + G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]))/ (-1 + y + z)^3 - ((y + z)*(-4 + y + z + 4*y*z)* (G[1, y]*G[-y, -y, z] + G[-y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((1 + y)*z*(3 - 6*y + 6*y^2 - 6*y^3 + 3*y^4 - 3*z + 3*y*z - 3*y^2*z + 3*y^3*z + 2*z^2 - 2*y*z^2 + 2*y^2*z^2)*G[0, 0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) - (z*(-3 + 18*y - 15*y^2 + 6*y^3 + 12*z - 51*y*z + 27*y^2*z - 6*y^3*z - 20*z^2 + 57*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 18*z^3 - 33*y*z^3 + 9*y^2*z^3 - 9*z^4 + 9*y*z^4 + 2*z^5)*G[0, 0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - ((-2 + 6*y - 6*y^2 + 2*y^3 + 3*z - 12*y*z + 3*y^2*z - 3*z^2 + 3*y*z^2)*(G[0, 1, y]*G[0, 1 - y, z] + G[1, y]*G[0, 1 - y, -y, z] + G[0, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[1, y]*G[0, -y, 0, z] + G[0, -y, 0, 1 - y, z] + G[0, -y, 1 - y, 0, z]))/(-1 + y + z)^3 - ((-2 + 9*y - 9*y^2 + 4*y^3 + 6*z - 18*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 2*z^3)*G[1, 1, 0, 0, z])/(-1 + y + z)^3 - (z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)*(G[0, 0, z]*G[0, 1, y] + G[0, 1, 0, 1, y] + G[1, 1, 0, 1, y]))/(-1 + y + z)^3 - ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[0, 0, y]*G[1, 0, z] + G[0, y]*G[1, 0, 0, z] + G[0, 1, 1, 0, z] + G[1, 1 - y, 1, 0, z]))/(-1 + y + z)^3 - ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[0, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 0, y] + G[1, y]*G[-y, 0, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]))/(-1 + y + z)^3)/ 12 + (((-2*y^2 + 6*y^3 - 6*y^4 + 2*y^5 + 4*y*z - 2*y^2*z - 12*y^3*z + 14*y^4*z - 4*y^5*z - 22*y*z^2 + 30*y^2*z^2 - 10*y^4*z^2 + 2*y^5*z^2 + 27*y*z^3 - 39*y^2*z^3 + 6*y^3*z^3 + 2*y^4*z^3 - 3*z^4 - 9*y*z^4 + 24*y^2*z^4 - 6*y^3*z^4 + 6*z^5 + 5*y*z^5 - 11*y^2*z^5 - 3*z^6 - 5*y*z^6)*G[0, y]*G[0, 1 - y, z])/ ((-1 + z)^2*z^2*(-1 + y + z)^3) + ((-2*y - y^2 - 2*z - 5*y*z + y^2*z + 2*z^2 + y*z^2)*G[0, y]* G[1, 0, z])/(-1 + y + z)^3 + ((-2 + 6*y - 6*y^2 + 2*y^3 + 9*z - 18*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 4*z^3)*G[0, y]* G[0, 1 - y, 0, z])/(-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[0, -y, z]*G[1, 0, y] + G[0, y]*G[0, -y, 1 - y, z]))/(-1 + y + z)^3 + (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* (G[0, 0, y]*G[0, 1 - y, z] + G[0, 0, z]*G[1, 0, y] + G[0, z]*G[1, 0, 0, y]))/(-1 + y + z)^3 + (z*(4*y - 20*y^2 + 69*y^3 - 113*y^4 + 85*y^5 - 31*y^6 + 6*y^7 - 2*z - 10*y*z + 71*y^2*z - 211*y^3*z + 261*y^4*z - 129*y^5*z + 20*y^6*z + 10*z^2 - 4*y*z^2 - 82*y^2*z^2 + 233*y^3*z^2 - 207*y^4*z^2 + 57*y^5*z^2 - y^6*z^2 - 20*z^3 + 36*y*z^3 + 21*y^2*z^3 - 107*y^3*z^3 + 65*y^4*z^3 - 7*y^5*z^3 + 20*z^4 - 44*y*z^4 + 22*y^2*z^4 + 14*y^3*z^4 - 6*y^4*z^4 - 10*z^5 + 22*y*z^5 - 14*y^2*z^5 + 2*y^3*z^5 + 2*z^6 - 4*y*z^6 + 2*y^2*z^6)* G[1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) + (z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]*G[1, 0, 1, y])/ (-1 + y + z)^3 + ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[0, 1, y]*G[-y, 0, z] + G[-y, z]*G[0, 0, 1, y] + G[0, y]*G[-y, 0, 1 - y, z]))/(-1 + y + z)^3 + ((-4 + 12*y - 12*y^2 + 4*y^3 + 9*z - 24*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 2*z^3)*(G[1, y]*G[0, 0, -y, z] + G[0, 0, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((1 + y)*z*(3 - 6*y + 6*y^2 - 6*y^3 + 3*y^4 - 3*z + 3*y*z - 3*y^2*z + 3*y^3*z + 2*z^2 - 2*y*z^2 + 2*y^2*z^2)* G[0, 1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + (z*(-3 + 12*y - 15*y^2 + 6*y^3 + 12*z - 33*y*z + 27*y^2*z - 6*y^3*z - 20*z^2 + 39*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 18*z^3 - 27*y*z^3 + 9*y^2*z^3 - 9*z^4 + 9*y*z^4 + 2*z^5)*G[0, 1, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) + ((2 - 3*y + 3*y^2 - 3*z + 3*z^2)* (G[1, y]*G[0, 1, 0, z] + G[0, 1, 0, 1 - y, z] + G[0, 1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((y - z)*(3 - 3*y + 2*y^2 - 3*z + 2*y*z + 2*z^2)*(G[1, y]*G[0, -y, -y, z] + G[0, -y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 6*z - 18*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 2*z^3)*G[1, 0, 1, 0, z])/ (-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, y]*G[1, 0, z] + G[1, y]*G[1, 0, 0, z] + G[0, y]*G[1, 1 - y, 0, z] + G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1, 1, 0, z] + G[1, 1 - y, 0, 0, z]))/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[0, 1, y]*G[1, 1 - y, z] + G[1, z]*G[1, 0, 1, y] + G[1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-4 + 15*y - 15*y^2 + 6*y^3 + 15*z - 30*y*z + 18*y^2*z - 15*z^2 + 18*y*z^2 + 6*z^3)*(G[1, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 1, 0, y] + G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]))/(-1 + y + z)^3)/12 + (-((y*(y - 2*y^2 + y^3 - 2*z + 2*y*z + 3*z^2 - 3*y*z^2 - 3*z^3)* G[1 - y, z]*G[0, 0, y])/(z^2*(-1 + y + z)^2)) - ((y + z)*(-2 + 2*y - z + 2*y*z)*G[-y, z]*G[0, 1, y])/(-1 + y + z)^3 - G[1, 0, y]*G[1 - y, 0, z] - (y*(y - 2*z)*G[0, y]*G[1 - y, 1 - y, z])/ z^2 - (z*(2*y - 13*y^2 + 27*y^3 - 33*y^4 + 30*y^5 - 16*y^6 + 3*y^7 - z - 5*y*z + 40*y^2*z - 70*y^3*z + 65*y^4*z - 40*y^5*z + 11*y^6*z + 5*z^2 - 2*y*z^2 - 41*y^2*z^2 + 62*y^3*z^2 - 43*y^4*z^2 + 17*y^5*z^2 - y^6*z^2 - 10*z^3 + 18*y*z^3 + 9*y^2*z^3 - 21*y^3*z^3 + 14*y^4*z^3 - 4*y^5*z^3 + 10*z^4 - 22*y*z^4 + 11*y^2*z^4 + y^3*z^4 - 3*y^4*z^4 - 5*z^5 + 11*y*z^5 - 7*y^2*z^5 + y^3*z^5 + z^6 - 2*y*z^6 + y^2*z^6)*G[0, 0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) - ((2*y - z)*z*G[0, 1, 1, y])/y^2 - ((y - z)*(y^3 - 4*y^4 + 6*y^5 - 4*y^6 + y^7 - y^2*z + 8*y^4*z - 14*y^5*z + 9*y^6*z - 2*y^7*z - y*z^2 + 9*y^2*z^2 - 16*y^3*z^2 + 5*y^4*z^2 + 8*y^5*z^2 - 6*y^6*z^2 + y^7*z^2 + z^3 - 16*y^2*z^3 + 23*y^3*z^3 - 8*y^4*z^3 - y^5*z^3 + y^6*z^3 - 4*z^4 + 8*y*z^4 + 5*y^2*z^4 - 8*y^3*z^4 + 4*y^4*z^4 - 2*y^5*z^4 + 6*z^5 - 14*y*z^5 + 8*y^2*z^5 - y^3*z^5 - 2*y^4*z^5 - 4*z^6 + 9*y*z^6 - 6*y^2*z^6 + y^3*z^6 + z^7 - 2*y*z^7 + y^2*z^7)*(G[1, y]*G[0, -y, z] + G[0, -y, 1 - y, z]))/((-1 + y)^2*y^2*(-1 + z)^2*z^2* (-1 + y + z)^2) - G[1 - y, z]*G[1, 0, 1, y] - ((-2 + 3*y - 3*y^2 + 6*z - 9*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* (G[1, 0, y]*G[1, 1 - y, z] + G[1, z]*G[1, 1, 0, y]))/ (-1 + y + z)^3 - (z*(-2*y + 3*y^2 - 3*y^3 + z + 2*y*z - 3*y^2*z - 2*z^2 + z^3)*(G[1, y]*G[0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]))/(y^2*(-1 + y + z)^2) - G[1, y]*G[1 - y, 1, 0, z] - (z*(3 - 3*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*(G[0, 1 - y, 1, 0, z] + G[1, 0, 0, 1, y]))/(-1 + y + z)^3 - (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1, 1, 0, 0, y])/ (-1 + y + z)^3 - G[1 - y, 1, 0, 1 - y, z] - G[1 - y, 1, 1, 0, z] - G[1 - y, 1, 1 - y, 0, z] - ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)* (G[0, 1, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 1, y] + G[1, y]*G[-y, 1 - y, -y, z] + G[-y, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3)/6 + (((y^3 - 2*y^4 + y^5 - 2*y*z + 9*y^2*z - 26*y^3*z + 30*y^4*z - 14*y^5*z + 3*y^6*z + z^2 + 4*y*z^2 - 24*y^2*z^2 + 54*y^3*z^2 - 39*y^4*z^2 + 7*y^5*z^2 - 4*z^3 + 2*y*z^3 + 19*y^2*z^3 - 40*y^3*z^3 + 17*y^4*z^3 + 6*z^4 - 10*y*z^4 - y^2*z^4 + 11*y^3*z^4 - 3*y^4*z^4 - 4*z^5 + 8*y*z^5 - 4*y^2*z^5 + z^6 - 2*y*z^6 + y^2*z^6)*G[1 - y, z]*G[0, 1, y])/((-1 + y)^2*y^2* (-1 + z)^2*(-1 + y + z)^2) + ((-1 + y)*(2 - 4*y + 2*y^2 - 3*z + 3*y*z + 3*z^2)*G[0, 1, y]*G[0, -y, z])/(-1 + y + z)^3 + G[0, 0, y]*G[1 - y, 0, z] + G[0, 1, y]*G[1 - y, 0, z] + ((-2 + 3*y - 3*y^2 + 6*z - 9*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* G[1, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + G[0, y]*(G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1, 0, z]) + ((2*y - z)*z*(G[0, z]*G[1, 1, y] + G[1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]))/y^2 + ((y^4 - 4*y^5 + 6*y^6 - 4*y^7 + y^8 - 2*y^3*z + 4*y^4*z + 2*y^5*z - 10*y^6*z + 8*y^7*z - 2*y^8*z + 9*y^3*z^2 - 24*y^4*z^2 + 19*y^5*z^2 - y^6*z^2 - 4*y^7*z^2 + y^8*z^2 - 2*y*z^3 + 9*y^2*z^3 - 38*y^3*z^3 + 62*y^4*z^3 - 42*y^5*z^3 + 11*y^6*z^3 + z^4 + 4*y*z^4 - 24*y^2*z^4 + 62*y^3*z^4 - 58*y^4*z^4 + 21*y^5*z^4 - 3*y^6*z^4 - 4*z^5 + 2*y*z^5 + 19*y^2*z^5 - 42*y^3*z^5 + 21*y^4*z^5 - 2*y^5*z^5 + 6*z^6 - 10*y*z^6 - y^2*z^6 + 11*y^3*z^6 - 3*y^4*z^6 - 4*z^7 + 8*y*z^7 - 4*y^2*z^7 + z^8 - 2*y*z^8 + y^2*z^8)* (G[1, y]*G[1 - y, -y, z] + G[1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + ((y^4 - 2*y^3*z - 2*y*z^3 + z^4)*(G[-y, z]*G[1, 1, y] + G[1, y]*G[-y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]))/(y^2*z^2) + ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[0, 1, y]*G[-y, -y, z] + G[1, y]*G[-y, -y, -y, z] + G[-y, -y, -y, 1 - y, z]))/(-1 + y + z)^3)/6 + (2*I)*Pi*Zeta[3] + ((y*(4*y - 16*y^2 + 24*y^3 - 16*y^4 + 4*y^5 - 8*z + 22*y*z - 18*y^2*z + 2*y^3*z + 2*y^4*z + 68*z^2 - 146*y*z^2 + 88*y^2*z^2 - 10*y^3*z^2 - 93*z^3 + 126*y*z^3 - 33*y^2*z^3 + 33*z^4 - 13*y*z^4)*G[0, 0, y])/ ((-1 + y)^2*z*(-1 + y + z)^3) + (z*(-8*y + 68*y^2 - 93*y^3 + 33*y^4 + 4*z + 22*y*z - 146*y^2*z + 126*y^3*z - 13*y^4*z - 16*z^2 - 18*y*z^2 + 88*y^2*z^2 - 33*y^3*z^2 + 24*z^3 + 2*y*z^3 - 10*y^2*z^3 - 16*z^4 + 2*y*z^4 + 4*z^5)*G[0, 0, z])/(y*(-1 + z)^2*(-1 + y + z)^3) + (z*(-4*y + 16*y^2 + 2*y^3 - 25*y^4 + 11*y^5 + 16*y*z + 10*y^2*z - 81*y^3*z + 56*y^4*z + 14*y*z^2 - 93*y^2*z^2 + 90*y^3*z^2 + 6*z^3 - 43*y*z^3 + 56*y^2*z^3 - 6*z^4 + 11*y*z^4)*G[0, z]*G[1, 0, y])/ ((-1 + y + z)^4*(y + z)^2) + ((-4*y^3 + 8*y^4 - 4*y^5 - 4*y*z + 4*y^2*z + 16*y^3*z - 25*y^4*z + 9*y^5*z + 4*y*z^2 + 16*y^2*z^2 - 55*y^3*z^2 + 48*y^4*z^2 - 4*z^3 + 16*y*z^3 - 55*y^2*z^3 + 78*y^3*z^3 + 8*z^4 - 25*y*z^4 + 48*y^2*z^4 - 4*z^5 + 9*y*z^5)* G[0, y]*G[1 - y, 0, z])/((-1 + y + z)^4*(y + z)^2) + (z*(4*y - 24*y^2 + 28*y^3 + 48*y^4 - 144*y^5 + 140*y^6 - 64*y^7 + 12*y^8 - 24*y*z + 58*y^2*z + 101*y^3*z - 419*y^4*z + 479*y^5*z - 251*y^6*z + 56*y^7*z + 16*y*z^2 + 116*y^2*z^2 - 527*y^3*z^2 + 660*y^4*z^2 - 307*y^5*z^2 + 34*y^6*z^2 + 8*y^7*z^2 - 6*z^3 + 81*y*z^3 - 399*y^2*z^3 + 566*y^3*z^3 - 160*y^4*z^3 - 127*y^5*z^3 + 53*y^6*z^3 + 18*z^4 - 161*y*z^4 + 358*y^2*z^4 - 126*y^3*z^4 - 188*y^4*z^4 + 99*y^5*z^4 - 18*z^5 + 119*y*z^5 - 129*y^2*z^5 - 59*y^3*z^5 + 71*y^4*z^5 + 6*z^6 - 43*y*z^6 + 20*y^2*z^6 + 17*y^3*z^6 + 8*y*z^7)*G[0, 1, 0, y])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) + (z*(-4*y^3 + 20*y^4 - 80*y^5 + 179*y^6 - 205*y^7 + 125*y^8 - 43*y^9 + 8*y^10 - 12*y^2*z + 88*y^3*z - 338*y^4*z + 824*y^5*z - 1105*y^6*z + 760*y^7*z - 255*y^8*z + 38*y^9*z + 68*y^2*z^2 - 444*y^3*z^2 + 1425*y^4*z^2 - 2463*y^5*z^2 + 2152*y^6*z^2 - 846*y^7*z^2 + 103*y^8*z^2 + 5*y^9*z^2 + 4*z^3 - 24*y*z^3 - 110*y^2*z^3 + 934*y^3*z^3 - 2557*y^4*z^3 + 3194*y^5*z^3 - 1752*y^6*z^3 + 312*y^7*z^3 + 11*y^8*z^3 - 24*z^4 + 128*y*z^4 - 46*y^2*z^4 - 908*y^3*z^4 + 2237*y^4*z^4 - 1963*y^5*z^4 + 597*y^6*z^4 - 21*y^7*z^4 + 60*z^5 - 280*y*z^5 + 342*y^2*z^5 + 314*y^3*z^5 - 921*y^4*z^5 + 524*y^5*z^5 - 63*y^6*z^5 - 80*z^6 + 320*y*z^6 - 422*y^2*z^6 + 96*y^3*z^6 + 122*y^4*z^6 - 36*y^5*z^6 + 60*z^7 - 200*y*z^7 + 232*y^2*z^7 - 92*y^3*z^7 + 12*y^4*z^7 - 24*z^8 + 64*y*z^8 - 56*y^2*z^8 + 16*y^3*z^8 + 4*z^9 - 8*y*z^9 + 4*y^2*z^9)* G[0, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) + (y*z*(42 - 132*y + 144*y^2 - 60*y^3 + 6*y^4 - 81*z + 195*y*z - 147*y^2*z + 33*y^3*z + 47*z^2 - 62*y*z^2 + 15*y^2*z^2 - 8*z^3)*G[1, 0, 0, y])/((-1 + y)^2*(-1 + y + z)^4) + (z*(-8*y + 28*y^2 - 2*y^3 - 45*y^4 + 35*y^5 - 8*y^6 + 4*z + 32*y*z - 120*y^2*z + 36*y^3*z + 87*y^4*z - 38*y^5*z - 24*z^2 - 40*y*z^2 + 200*y^2*z^2 - 96*y^3*z^2 - 39*y^4*z^2 + 3*y^5*z^2 + 60*z^3 - 160*y^2*z^3 + 92*y^3*z^3 - 3*y^4*z^3 - 80*z^4 + 40*y*z^4 + 60*y^2*z^4 - 30*y^3*z^4 + 60*z^5 - 32*y*z^5 - 8*y^2*z^5 - 24*z^6 + 8*y*z^6 + 4*z^7)*G[1, 0, 0, z])/(y^2*(-1 + z)^2*(-1 + y + z)^4) + ((-92 + 460*y - 920*y^2 + 920*y^3 - 460*y^4 + 92*y^5 + 460*z - 1832*y*z + 2993*y^2*z - 2454*y^3*z + 957*y^4*z - 124*y^5*z - 920*z^2 + 2993*y*z^2 - 4176*y^2*z^2 + 2965*y^3*z^2 - 954*y^4*z^2 + 92*y^5*z^2 + 920*z^3 - 2454*y*z^3 + 2965*y^2*z^3 - 1708*y^3*z^3 + 337*y^4*z^3 - 460*z^4 + 957*y*z^4 - 954*y^2*z^4 + 337*y^3*z^4 + 92*z^5 - 124*y*z^5 + 92*y^2*z^5)*Zeta[3])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^3))/24 + (-((y*z*(6 - 15*y + 15*y^2 - 9*y^3 + 3*y^4 - 6*z + 9*y*z - 6*y^2*z + 3*y^3*z + 3*z^2 - 3*y*z^2 + 2*y^2*z^2)*G[0, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3)) - (y*z*(6 - 6*y + 3*y^2 - 15*z + 9*y*z - 3*y^2*z + 15*z^2 - 6*y*z^2 + 2*y^2*z^2 - 9*z^3 + 3*y*z^3 + 3*z^4)*G[0, z]*Zeta[3])/ ((-1 + z)^3*(-1 + y + z)^3) - (z*(3 - 3*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1, y]*Zeta[3])/(-1 + y + z)^3 - (y*(3 - 3*y + 2*y^2 - 3*z + 3*y*z + 3*z^2)*G[1, z]*Zeta[3])/ (-1 + y + z)^3)/2) + eps^2*(((-1/144*I)*Pi*(2027 - 6127*y + 6173*y^2 - 2073*y^3 - 6127*z + 13353*y*z - 8975*y^2*z + 1749*y^3*z + 6173*z^2 - 8975*y*z^2 + 3126*y^2*z^2 - 2073*z^3 + 1749*y*z^3))/((-1 + y)*(-1 + z)* (-1 + y + z)^2) - (47491 - 143039*y + 143605*y^2 - 48057*y^3 - 143039*z + 317889*y*z - 217831*y^2*z + 42981*y^3*z + 143605*z^2 - 217831*y*z^2 + 79302*y^2*z^2 - 48057*z^3 + 42981*y*z^3)/ (1728*(-1 + y)*(-1 + z)*(-1 + y + z)^2) + ((I/432)*Pi^3*(114*y - 570*y^2 + 1140*y^3 - 1140*y^4 + 570*y^5 - 114*y^6 + 114*z - 1164*y*z + 4248*y^2*z - 6527*y^3*z + 4480*y^4*z - 1235*y^5*z + 84*y^6*z - 570*z^2 + 4248*y*z^2 - 10798*y^2*z^2 + 11274*y^3*z^2 - 4747*y^4*z^2 + 593*y^5*z^2 + 1140*z^3 - 6527*y*z^3 + 11274*y^2*z^3 - 7252*y^3*z^3 + 1437*y^4*z^3 - 1140*z^4 + 4480*y*z^4 - 4747*y^2*z^4 + 1437*y^3*z^4 + 570*z^5 - 1235*y*z^5 + 593*y^2*z^5 - 114*z^6 + 84*y*z^6))/((-1 + y)*(-1 + z)*(-1 + y + z)^4* (y + z)) + (Pi^2*(15726*y - 79152*y^2 + 159384*y^3 - 160500*y^4 + 80826*y^5 - 16284*y^6 + 15726*z - 159216*y*z + 510372*y^2*z - 731761*y^3*z + 504182*y^4*z - 152845*y^5*z + 13542*y^6*z - 79152*z^2 + 510372*y*z^2 - 1143434*y^2*z^2 + 1125336*y^3*z^2 - 482837*y^4*z^2 + 69715*y^5*z^2 + 159384*z^3 - 731761*y*z^3 + 1125336*y^2*z^3 - 692552*y^3*z^3 + 141897*y^4*z^3 - 160500*z^4 + 504182*y*z^4 - 482837*y^2*z^4 + 141897*y^3*z^4 + 80826*z^5 - 152845*y*z^5 + 69715*y^2*z^5 - 16284*z^6 + 13542*y*z^6))/ (5184*(-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) + ((I/135)*Pi^5*(-5 + 30*y - 75*y^2 + 100*y^3 - 75*y^4 + 30*y^5 - 5*y^6 + 30*z - 201*y*z + 492*y^2*z - 612*y^3*z + 426*y^4*z - 159*y^5*z + 24*y^6*z - 75*z^2 + 492*y*z^2 - 1089*y^2*z^2 + 1188*y^3*z^2 - 708*y^4*z^2 + 216*y^5*z^2 - 24*y^6*z^2 + 100*z^3 - 612*y*z^3 + 1188*y^2*z^3 - 1125*y^3*z^3 + 570*y^4*z^3 - 138*y^5*z^3 + 11*y^6*z^3 - 75*z^4 + 426*y*z^4 - 708*y^2*z^4 + 570*y^3*z^4 - 228*y^4*z^4 + 33*y^5*z^4 + 30*z^5 - 159*y*z^5 + 216*y^2*z^5 - 138*y^3*z^5 + 33*y^4*z^5 - 5*z^6 + 24*y*z^6 - 24*y^2*z^6 + 11*y^3*z^6))/((-1 + y)^3*(-1 + z)^3*(-1 + y + z)^3) + (Pi^4*(460 - 3220*y + 9660*y^2 - 16100*y^3 + 16100*y^4 - 9660*y^5 + 3220*y^6 - 460*y^7 - 3220*z + 20196*y*z - 53358*y^2*z + 79079*y^3*z - 72228*y^4*z + 40470*y^5*z - 12418*y^6*z + 1479*y^7*z + 9660*z^2 - 53358*y*z^2 + 121119*y^2*z^2 - 155700*y^3*z^2 + 127161*y^4*z^2 - 64347*y^5*z^2 + 16944*y^6*z^2 - 1479*y^7*z^2 - 16100*z^3 + 79079*y*z^3 - 155700*y^2*z^3 + 177021*y^3*z^3 - 132201*y^4*z^3 + 60564*y^5*z^3 - 13675*y^6*z^3 + 1012*y^7*z^3 + 16100*z^4 - 72228*y*z^4 + 127161*y^2*z^4 - 132201*y^3*z^4 + 87777*y^4*z^4 - 31434*y^5*z^4 + 4273*y^6*z^4 - 9660*z^5 + 40470*y*z^5 - 64347*y^2*z^5 + 60564*y^3*z^5 - 31434*y^4*z^5 + 6063*y^5*z^5 + 3220*z^6 - 12418*y*z^6 + 16944*y^2*z^6 - 13675*y^3*z^6 + 4273*y^4*z^6 - 460*z^7 + 1479*y*z^7 - 1479*y^2*z^7 + 1012*y^3*z^7))/(6480*(-1 + y)^3*(-1 + z)^3*(-1 + y + z)^4) - (5*((Pi^4*y*z*(6 - 15*y + 15*y^2 - 9*y^3 + 3*y^4 - 6*z + 9*y*z - 6*y^2*z + 3*y^3*z + 3*z^2 - 3*y*z^2 + 2*y^2*z^2)*G[0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi^4*y*z*(6 - 6*y + 3*y^2 - 15*z + 9*y*z - 3*y^2*z + 15*z^2 - 6*y*z^2 + 2*y^2*z^2 - 9*z^3 + 3*y*z^3 + 3*z^4)*G[0, z])/((-1 + z)^3*(-1 + y + z)^3)))/144 - (Pi^4*z*(-195 + 462*y - 555*y^2 + 555*y^3 - 318*y^4 + 51*y^5 + 195*z - 492*y*z + 738*y^2*z - 492*y^3*z + 51*y^4*z - 130*z^2 + 246*y*z^2 - 246*y^2*z^2 + 34*y^3*z^2)*G[1, y])/(2160*(-1 + y)^3* (-1 + y + z)^3) + (Pi^4*(-40 + 243*y - 243*y^2 + 122*y^3 + 168*z - 702*y*z + 612*y^2*z - 222*y^3*z - 312*z^2 + 963*y*z^2 - 810*y^2*z^2 + 222*y^3*z^2 + 320*z^3 - 819*y*z^3 + 468*y^2*z^3 - 26*y^3*z^3 - 168*z^4 + 342*y*z^4 - 27*y^2*z^4 + 24*z^5 - 27*y*z^5 + 8*z^6)*G[1, z])/(2160*(-1 + z)^3*(-1 + y + z)^3) - (Pi^2*(-3*y + 3*y^2 + 3*z - 40*y*z + 66*y^2*z - 87*y^3*z - 9*z^2 + 197*y*z^2 - 225*y^2*z^2 + 39*y^3*z^2 + 72*y^4*z^2 + 9*z^3 - 376*y*z^3 + 321*y^2*z^3 - 33*y^3*z^3 - 6*z^4 + 391*y*z^4 - 246*y^2*z^4 + 81*y^3*z^4 + 9*z^5 - 224*y*z^5 + 81*y^2*z^5 - 9*z^6 + 55*y*z^6 + 3*z^7)*G[0, y]*G[1, z])/(216*y*(-1 + z)^2*z* (-1 + y + z)^3) - (Pi^4*(5 - 6*y + 6*y^2 + y^3 - 6*z + 12*y*z + 3*y^2*z + 6*z^2 + 3*y*z^2 + z^3)*G[1 - y, z])/(270*(-1 + y + z)^3) + ((I/36)*Pi^3*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* G[0, 1, z])/(-1 + y + z)^3 + (I/72)*((Pi*y*z*(-24 + 462*y - 929*y^2 + 568*y^3 - 77*y^4 + 462*z - 1882*y*z + 2364*y^2*z - 1093*y^3*z + 149*y^4*z - 929*z^2 + 2364*y*z^2 - 2032*y^2*z^2 + 525*y^3*z^2 + 568*z^3 - 1093*y*z^3 + 525*y^2*z^3 - 77*z^4 + 149*y*z^4)*G[0, y]*G[0, z])/ ((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) + (Pi^3*z*(-4*y + 28*y^2 - 112*y^3 + 231*y^4 - 253*y^5 + 157*y^6 - 59*y^7 + 12*y^8 + 32*y*z - 242*y^2*z + 738*y^3*z - 1051*y^4*z + 742*y^5*z - 265*y^6*z + 46*y^7*z + 4*z^2 - 132*y*z^2 + 749*y^2*z^2 - 1581*y^3*z^2 + 1412*y^4*z^2 - 476*y^5*z^2 + 11*y^6*z^2 + 13*y^7*z^2 - 10*z^3 + 248*y*z^3 - 1011*y^2*z^3 + 1334*y^3*z^3 - 480*y^4*z^3 - 142*y^5*z^3 + 73*y^6*z^3 + 6*z^4 - 230*y*z^4 + 629*y^2*z^4 - 343*y^3*z^4 - 191*y^4*z^4 + 129*y^5*z^4 + 2*z^5 + 120*y*z^5 - 179*y^2*z^5 - 58*y^3*z^5 + 91*y^4*z^5 - 2*z^6 - 46*y*z^6 + 26*y^2*z^6 + 22*y^3*z^6 + 12*y*z^7)*G[1, y])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) + (Pi^3*y*(-4 - 2*y + 8*z + 5*y*z - 4*z^2)*G[1, z])/ (-1 + y + z)^3 + (Pi^3*y*z*(-4 + 24*y - 92*y^2 + 191*y^3 - 213*y^4 + 137*y^5 - 55*y^6 + 12*y^7 + 24*z - 192*y*z + 613*y^2*z - 888*y^3*z + 623*y^4*z - 218*y^5*z + 38*y^6*z - 92*z^2 + 613*y*z^2 - 1354*y^2*z^2 + 1200*y^3*z^2 - 361*y^4*z^2 - 23*y^5*z^2 + 17*y^6*z^2 + 191*z^3 - 888*y*z^3 + 1200*y^2*z^3 - 396*y^3*z^3 - 175*y^4*z^3 + 80*y^5*z^3 - 213*z^4 + 623*y*z^4 - 361*y^2*z^4 - 175*y^3*z^4 + 126*y^4*z^4 + 137*z^5 - 218*y*z^5 - 23*y^2*z^5 + 80*y^3*z^5 - 55*z^6 + 38*y*z^6 + 17*y^2*z^6 + 12*z^7)* G[1 - y, z])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi*y*(10*y - 30*y^2 + 30*y^3 - 10*y^4 - 158*z + 459*y*z - 434*y^2*z + 123*y^3*z + 10*y^4*z + 633*z^2 - 1364*y*z^2 + 884*y^2*z^2 - 153*y^3*z^2 - 588*z^3 + 1008*y*z^3 - 348*y^2*z^3 + 113*z^4 - 185*y*z^4)*G[0, y]*G[1 - y, z])/((-1 + y)*(-1 + z)*z^2* (-1 + y + z)^2) + ((34*y^2 - 68*y^3 + 34*y^4 - 217*y*z + 381*y^2*z - 164*y^3*z + 34*z^2 + 381*y*z^2 - 432*y^2*z^2 - 68*z^3 - 164*y*z^3 + 34*z^4)*(Pi*G[1, y] + Pi*G[1 - y, z]))/ (y*z*(-1 + y + z)^2) + (Pi*z*(158*y - 633*y^2 + 876*y^3 - 257*y^4 - 10*z - 459*y*z + 1364*y^2*z - 1152*y^3*z + 185*y^4*z + 30*z^2 + 434*y*z^2 - 884*y^2*z^2 + 348*y^3*z^2 - 30*z^3 - 123*y*z^3 + 153*y^2*z^3 + 10*z^4 - 10*y*z^4)*G[0, 1, y])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2) + (Pi*(-24*y^3 + 120*y^4 - 240*y^5 + 240*y^6 - 120*y^7 + 24*y^8 + 158*y^2*z - 805*y^3*z + 902*y^4*z + 81*y^5*z - 432*y^6*z + 90*y^7*z + 6*y^8*z + 148*y*z^2 - 1704*y^2*z^2 + 5020*y^3*z^2 - 5171*y^4*z^2 + 1839*y^5*z^2 - 162*y^6*z^2 + 30*y^7*z^2 - 10*z^3 - 705*y*z^3 + 5284*y^2*z^3 - 11037*y^3*z^3 + 8913*y^4*z^3 - 2841*y^5*z^3 + 324*y^6*z^3 + 50*z^4 + 1330*y*z^4 - 7331*y^2*z^4 + 11131*y^3*z^4 - 6269*y^4*z^4 + 1161*y^5*z^4 - 100*z^5 - 1230*y*z^5 + 4959*y^2*z^5 - 5062*y^3*z^5 + 1505*y^4*z^5 + 100*z^6 + 540*y*z^6 - 1489*y^2*z^6 + 777*y^3*z^6 - 50*z^7 - 73*y*z^7 + 123*y^2*z^7 + 10*z^8 - 10*y*z^8)*G[1, 0, z])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^4*(y + z))) - (I/36)*((Pi^3*z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1, 1, y])/ (-1 + y + z)^3 + (Pi^3*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[1, 1, z])/(-1 + y + z)^3) - (Pi^2*G[0, y]*G[1 - y, 0, z])/ 9 + (I/9)*(Pi^3*G[0, y]*G[1 - y, z] + Pi^3*G[1 - y, 0, z]) + ((Pi^2*(-78*y^3 + 390*y^4 - 780*y^5 + 780*y^6 - 390*y^7 + 78*y^8 + 66*y^2*z + 93*y^3*z - 1188*y^4*z + 2502*y^5*z - 2298*y^6*z + 981*y^7*z - 156*y^8*z + 150*y*z^2 - 1408*y^2*z^2 + 2956*y^3*z^2 - 1314*y^4*z^2 - 2042*y^5*z^2 + 2420*y^6*z^2 - 840*y^7*z^2 + 78*y^8*z^2 - 6*z^3 - 1093*y*z^3 + 6875*y^2*z^3 - 13577*y^3*z^3 + 10819*y^4*z^3 - 2705*y^5*z^3 - 514*y^6*z^3 + 201*y^7*z^3 + 18*z^4 + 3475*y*z^4 - 16209*y^2*z^4 + 26101*y^3*z^4 - 18113*y^4*z^4 + 5068*y^5*z^4 - 340*y^6*z^4 - 12*z^5 - 5680*y*z^5 + 19988*y^2*z^5 - 24304*y^3*z^5 + 12073*y^4*z^5 - 1995*y^5*z^5 - 12*z^6 + 4870*y*z^6 - 12442*y^2*z^6 + 10229*y^3*z^6 - 2715*y^4*z^6 + 18*z^7 - 2035*y*z^7 + 3367*y^2*z^7 - 1420*y^3*z^7 - 6*z^8 + 313*y*z^8 - 237*y^2*z^8)*G[0, y])/((-1 + y)^2*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)) + (Pi^2*z*(150*y^3 - 1026*y^4 + 2820*y^5 - 4005*y^6 + 3105*y^7 - 1245*y^8 + 201*y^9 + 198*y^2*z - 2058*y^3*z + 7428*y^4*z - 13161*y^5*z + 12222*y^6*z - 5571*y^7*z + 942*y^8*z - 18*y*z^2 - 846*y^2*z^2 + 5844*y^3*z^2 - 14939*y^4*z^2 + 18108*y^5*z^2 - 10149*y^6*z^2 + 2000*y^7*z^2 - 78*z^3 + 522*y*z^3 + 72*y^2*z^3 - 5089*y^3*z^3 + 11042*y^4*z^3 - 8743*y^5*z^3 + 2202*y^6*z^3 + 312*z^4 - 1620*y*z^4 + 2284*y^2*z^4 + 337*y^3*z^4 - 2462*y^4*z^4 + 1005*y^5*z^4 - 468*z^5 + 1902*y*z^5 - 2578*y^2*z^5 + 1250*y^3*z^5 - 178*y^4*z^5 + 312*z^6 - 942*y*z^6 + 948*y^2*z^6 - 318*y^3*z^6 - 78*z^7 + 156*y*z^7 - 78*y^2*z^7)*G[0, z]*G[1, y])/((-1 + y)^2*y^2* (-1 + y + z)^4*(y + z)^2) + (Pi^2*y*z*(-144 + 300*y + 24*y^2 - 504*y^3 + 528*y^4 - 276*y^5 + 72*y^6 + 687*z - 1776*y*z + 1938*y^2*z - 1464*y^3*z + 783*y^4*z - 168*y^5*z - 1293*z^2 + 3321*y*z^2 - 4313*y^2*z^2 + 3695*y^3*z^2 - 1638*y^4*z^2 + 228*y^5*z^2 + 1197*z^3 - 2610*y*z^3 + 3096*y^2*z^3 - 2134*y^3*z^3 + 543*y^4*z^3 - 543*z^4 + 861*y*z^4 - 837*y^2*z^4 + 335*y^3*z^4 + 96*z^5 - 96*y*z^5 + 92*y^2*z^5)*G[0, 0, y])/ ((-1 + y)^3*(-1 + z)^2*(-1 + y + z)^4) + (Pi^2*y*z*(-144 + 687*y - 1293*y^2 + 1197*y^3 - 543*y^4 + 96*y^5 + 300*z - 1776*y*z + 3321*y^2*z - 2610*y^3*z + 861*y^4*z - 96*y^5*z + 24*z^2 + 1938*y*z^2 - 4313*y^2*z^2 + 3096*y^3*z^2 - 837*y^4*z^2 + 92*y^5*z^2 - 504*z^3 - 1464*y*z^3 + 3695*y^2*z^3 - 2134*y^3*z^3 + 335*y^4*z^3 + 528*z^4 + 783*y*z^4 - 1638*y^2*z^4 + 543*y^3*z^4 - 276*z^5 - 168*y*z^5 + 228*y^2*z^5 + 72*z^6)* G[0, 0, z])/((-1 + y)^2*(-1 + z)^3*(-1 + y + z)^4) + (Pi^2*(6*y^2 - 76*y^3 + 200*y^4 - 292*y^5 + 258*y^6 - 96*y^7 + 12*y*z - 200*y^2*z + 852*y^3*z - 1554*y^4*z + 1463*y^5*z - 720*y^6*z + 123*y^7*z + 24*y^8*z + 6*z^2 - 148*y*z^2 + 1134*y^2*z^2 - 3058*y^3*z^2 + 3816*y^4*z^2 - 2476*y^5*z^2 + 804*y^6*z^2 - 78*y^7*z^2 - 36*z^3 + 572*y*z^3 - 2694*y^2*z^3 + 5023*y^3*z^3 - 4510*y^4*z^3 + 2206*y^5*z^3 - 576*y^6*z^3 + 51*y^7*z^3 + 90*z^4 - 1042*y*z^4 + 3346*y^2*z^4 - 4450*y^3*z^4 + 3054*y^4*z^4 - 1184*y^5*z^4 + 186*y^6*z^4 - 120*z^5 + 1024*y*z^5 - 2322*y^2*z^5 + 2263*y^3*z^5 - 1200*y^4*z^5 + 283*y^5*z^5 + 90*z^6 - 554*y*z^6 + 876*y^2*z^6 - 630*y^3*z^6 + 218*y^4*z^6 - 36*z^7 + 148*y*z^7 - 152*y^2*z^7 + 76*y^3*z^7 + 6*z^8 - 12*y*z^8 + 6*y^2*z^8)*G[0, 1, z])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^3* (y + z)^2) + (Pi^2*(6*y^3 + 10*y^4 - 174*y^5 + 522*y^6 - 758*y^7 + 606*y^8 - 258*y^9 + 46*y^10 + 12*y^2*z + 140*y^3*z - 1482*y^4*z + 4934*y^5*z - 8273*y^6*z + 7811*y^7*z - 4181*y^8*z + 1167*y^9*z - 128*y^10*z + 6*y*z^2 + 124*y^2*z^2 - 2550*y^3*z^2 + 12202*y^4*z^2 - 27254*y^5*z^2 + 32979*y^6*z^2 - 22292*y^7*z^2 + 8083*y^8*z^2 - 1344*y^9*z^2 + 46*y^10*z^2 - 60*y*z^3 - 1026*y^2*z^3 + 11036*y^3*z^3 - 37765*y^4*z^3 + 63077*y^5*z^3 - 56258*y^6*z^3 + 26464*y^7*z^3 - 5903*y^8*z^3 + 435*y^9*z^3 - 78*z^4 + 684*y*z^4 + 1566*y^2*z^4 - 20532*y^3*z^4 + 57291*y^4*z^4 - 73206*y^5*z^4 + 46602*y^6*z^4 - 13866*y^7*z^4 + 1467*y^8*z^4 + 468*z^5 - 2898*y*z^5 + 1832*y^2*z^5 + 17732*y^3*z^5 - 45367*y^4*z^5 + 43813*y^5*z^5 - 18221*y^6*z^5 + 2641*y^7*z^5 - 1170*z^6 + 5898*y*z^6 - 7638*y^2*z^6 - 4800*y^3*z^6 + 17529*y^4*z^6 - 12288*y^5*z^6 + 2613*y^6*z^6 + 1560*z^7 - 6528*y*z^7 + 8790*y^2*z^7 - 2706*y^3*z^7 - 2214*y^4*z^7 + 1098*y^5*z^7 - 1170*z^8 + 4008*y*z^8 - 4710*y^2*z^8 + 2004*y^3*z^8 - 204*y^4*z^8 + 468*z^9 - 1266*y*z^9 + 1128*y^2*z^9 - 330*y^3*z^9 - 78*z^10 + 156*y*z^10 - 78*y^2*z^10)* G[0, 1 - y, z])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) + (Pi^2*(6*y^2 - 12*y^3 + 6*y^4 - 6*y*z - 104*y^2*z + 386*y^3*z - 558*y^4*z + 374*y^5*z - 92*y^6*z - 114*y*z^2 + 1098*y^2*z^2 - 2362*y^3*z^2 + 2421*y^4*z^2 - 1227*y^5*z^2 + 208*y^6*z^2 + 78*z^3 + 498*y*z^3 - 3696*y^2*z^3 + 5684*y^3*z^3 - 3735*y^4*z^3 + 1236*y^5*z^3 - 92*y^6*z^3 - 468*z^4 - 570*y*z^4 + 5674*y^2*z^4 - 6560*y^3*z^4 + 2409*y^4*z^4 - 383*y^5*z^4 + 1170*z^5 - 210*y*z^5 - 4392*y^2*z^5 + 3658*y^3*z^5 - 543*y^4*z^5 - 1560*z^6 + 906*y*z^6 + 1638*y^2*z^6 - 794*y^3*z^6 + 1170*z^7 - 666*y*z^7 - 224*y^2*z^7 - 468*z^8 + 162*y*z^8 + 78*z^9)* G[1, 0, z])/(y^2*(-1 + z)^2*z*(-1 + y + z)^4) + (Pi^2*(-6*y^4 + 24*y^5 - 36*y^6 + 30*y^7 - 30*y^8 + 36*y^9 - 24*y^10 + 6*y^11 - 6*y^3*z + 128*y^4*z - 564*y^5*z + 1224*y^6*z - 1606*y^7*z + 1320*y^8*z - 624*y^9*z + 128*y^10*z + 6*y^2*z^2 + 322*y^3*z^2 - 2252*y^4*z^2 + 6154*y^5*z^2 - 8971*y^6*z^2 + 7553*y^7*z^2 - 3523*y^8*z^2 + 711*y^9*z^2 + 6*y*z^3 + 254*y^2*z^3 - 2956*y^3*z^3 + 10850*y^4*z^3 - 19097*y^5*z^3 + 18088*y^6*z^3 - 9071*y^7*z^3 + 1926*y^8*z^3 - 30*y*z^4 - 1040*y^2*z^4 + 7432*y^3*z^4 - 18361*y^4*z^4 + 21530*y^5*z^4 - 12613*y^6*z^4 + 3082*y^7*z^4 - 78*z^5 + 528*y*z^5 + 378*y^2*z^5 - 6139*y^3*z^5 + 11696*y^4*z^5 - 9163*y^5*z^5 + 2850*y^6*z^5 + 312*z^6 - 1620*y*z^6 + 2110*y^2*z^6 + 271*y^3*z^6 - 2096*y^4*z^6 + 1167*y^5*z^6 - 468*z^7 + 1902*y*z^7 - 2578*y^2*z^7 + 1394*y^3*z^7 - 178*y^4*z^7 + 312*z^8 - 942*y*z^8 + 948*y^2*z^8 - 318*y^3*z^8 - 78*z^9 + 156*y*z^9 - 78*y^2*z^9)*G[1 - y, 0, z])/ ((-1 + y)^2*y^2*z*(-1 + y + z)^4*(y + z)^2))/432 + (-((y*(290*y - 1160*y^2 + 1740*y^3 - 1160*y^4 + 290*y^5 - 5914*z + 24026*y*z - 36594*y^2*z + 24766*y^3*z - 6284*y^4*z + 28645*z^2 - 79257*y*z^2 + 72579*y^2*z^2 - 21967*y^3*z^2 - 35487*z^3 + 63360*y*z^3 - 27873*y^2*z^3 + 12756*z^4 - 10218*y*z^4)*G[0, y])/ ((-1 + y)^2*z*(-1 + y + z)^3)) - (z*(-5914*y + 28645*y^2 - 35487*y^3 + 12756*y^4 + 290*z + 24026*y*z - 79257*y^2*z + 63360*y^3*z - 10218*y^4*z - 1160*z^2 - 36594*y*z^2 + 72579*y^2*z^2 - 27873*y^3*z^2 + 1740*z^3 + 24766*y*z^3 - 21967*y^2*z^3 - 1160*z^4 - 6284*y*z^4 + 290*z^5)*G[0, z])/ (y*(-1 + z)^2*(-1 + y + z)^3) - (Pi^2*(156*y^4 - 936*y^5 + 2340*y^6 - 3120*y^7 + 2340*y^8 - 936*y^9 + 156*y^10 - 54*y^3*z - 636*y^4*z + 4278*y^5*z - 9984*y^6*z + 11766*y^7*z - 7500*y^8*z + 2442*y^9*z - 312*y^10*z - 301*y^2*z^2 + 1690*y^3*z^2 - 1384*y^4*z^2 - 6276*y^5*z^2 + 16451*y^6*z^2 - 17042*y^7*z^2 + 8878*y^8*z^2 - 2172*y^9*z^2 + 156*y^10*z^2 + 48*y*z^3 + 836*y^2*z^3 - 4178*y^3*z^3 + 5100*y^4*z^3 + 1046*y^5*z^3 - 7544*y^6*z^3 + 7658*y^7*z^3 - 3536*y^8*z^3 + 570*y^9*z^3 + 195*z^4 - 1694*y*z^4 + 3729*y^2*z^4 - 1888*y^3*z^4 - 6516*y^4*z^4 + 16262*y^5*z^4 - 14636*y^6*z^4 + 4730*y^7*z^4 - 182*y^8*z^4 - 1140*z^5 + 7490*y*z^5 - 17404*y^2*z^5 + 14916*y^3*z^5 + 10538*y^4*z^5 - 30708*y^5*z^5 + 20012*y^6*z^5 - 3800*y^7*z^5 + 2793*z^6 - 14676*y*z^6 + 28450*y^2*z^6 - 18724*y^3*z^6 - 11626*y^4*z^6 + 20422*y^5*z^6 - 6639*y^6*z^6 - 3672*z^7 + 15674*y*z^7 - 24306*y^2*z^7 + 12082*y^3*z^7 + 4598*y^4*z^7 - 4184*y^5*z^7 + 2733*z^8 - 9464*y*z^8 + 11507*y^2*z^8 - 4546*y^3*z^8 - 230*y^4*z^8 - 1092*z^9 + 2988*y*z^9 - 2694*y^2*z^9 + 702*y^3*z^9 + 183*z^10 - 366*y*z^10 + 183*y^2*z^10)*G[1, y])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4* (y + z)^2) - (Pi^2*(-18*y^3 + 291*y^4 - 1368*y^5 + 3105*y^6 - 3930*y^7 + 2853*y^8 - 1116*y^9 + 183*y^10 - 54*y^2*z + 420*y^3*z - 2556*y^4*z + 8676*y^5*z - 16020*y^6*z + 16764*y^7*z - 9900*y^8*z + 3036*y^9*z - 366*y^10*z - 54*y*z^2 + 314*y^2*z^2 - 1236*y^3*z^2 + 6721*y^4*z^2 - 20278*y^5*z^2 + 31491*y^6*z^2 - 26740*y^7*z^2 + 12347*y^8*z^2 - 2748*y^9*z^2 + 183*y^10*z^2 - 18*z^3 + 420*y*z^3 - 1236*y^2*z^3 + 2412*y^3*z^3 - 8948*y^4*z^3 + 20544*y^5*z^3 - 24040*y^6*z^3 + 15532*y^7*z^3 - 5398*y^8*z^3 + 732*y^9*z^3 + 291*z^4 - 2556*y*z^4 + 6721*y^2*z^4 - 8948*y^3*z^4 + 5984*y^4*z^4 + 2028*y^5*z^4 - 5608*y^6*z^4 + 1990*y^7*z^4 + 98*y^8*z^4 - 1368*z^5 + 8676*y*z^5 - 20278*y^2*z^5 + 20544*y^3*z^5 + 2028*y^4*z^5 - 23292*y^5*z^5 + 17018*y^6*z^5 - 3424*y^7*z^5 + 3105*z^6 - 16020*y*z^6 + 31491*y^2*z^6 - 24040*y^3*z^6 - 5608*y^4*z^6 + 17018*y^5*z^6 - 5946*y^6*z^6 - 3930*z^7 + 16764*y*z^7 - 26740*y^2*z^7 + 15532*y^3*z^7 + 1990*y^4*z^7 - 3424*y^5*z^7 + 2853*z^8 - 9900*y*z^8 + 12347*y^2*z^8 - 5398*y^3*z^8 + 98*y^4*z^8 - 1116*z^9 + 3036*y*z^9 - 2748*y^2*z^9 + 732*y^3*z^9 + 183*z^10 - 366*y*z^10 + 183*y^2*z^10)*G[1 - y, z])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) - ((118*y^2 - 354*y^3 + 354*y^4 - 118*y^5 + 4216*y*z - 13005*y^2*z + 13480*y^3*z - 4809*y^4*z + 118*y^5*z + 396*z^2 - 21021*y*z^2 + 40810*y^2*z^2 - 24640*y^3*z^2 + 4455*y^4*z^2 - 792*z^3 + 19482*y*z^3 - 30492*y^2*z^3 + 9210*y^3*z^3 + 396*z^4 - 2677*y*z^4 + 4873*y^2*z^4)*G[0, y]*G[1 - y, z])/((-1 + y)*(-1 + z)*z^2* (-1 + y + z)^2) - ((-396*y^2 + 270*y^3 + 216*y^4 - 90*y^5 - 4216*y*z + 20499*y^2*z - 28050*y^3*z + 6781*y^4*z + 90*y^5*z - 118*z^2 + 13005*y*z^2 - 40198*y^2*z^2 + 34596*y^3*z^2 - 4693*y^4*z^2 + 354*z^3 - 13480*y*z^3 + 24550*y^2*z^3 - 9120*y^3*z^3 - 354*z^4 + 4809*y*z^4 - 4455*y^2*z^4 + 118*z^5 - 118*y*z^5)*G[0, 1, y])/((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2) - ((-432*y + 1242*y^2 - 1044*y^3 + 324*y^5 - 90*y^6 + 480*z - 1602*y*z + 20484*y^2*z - 45901*y^3*z + 34448*y^4*z - 7999*y^5*z + 90*y^6*z - 1932*z^2 + 25404*y*z^2 - 92246*y^2*z^2 + 114000*y^3*z^2 - 50597*y^4*z^2 + 5371*y^5*z^2 + 2964*z^3 - 47533*y*z^3 + 106776*y^2*z^3 - 80948*y^3*z^3 + 16149*y^4*z^3 - 2100*z^4 + 27536*y*z^4 - 41699*y^2*z^4 + 16197*y^3*z^4 + 636*z^5 - 3487*y*z^5 + 5443*y^2*z^5 - 48*z^6 + 114*y*z^6)*G[1, 0, y])/ ((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) - ((84*y^3 - 348*y^4 + 588*y^5 - 516*y^6 + 240*y^7 - 48*y^8 - 5044*y^2*z + 30227*y^3*z - 45088*y^4*z + 19089*y^5*z + 1512*y^6*z - 810*y^7*z + 114*y^8*z - 4334*y*z^2 + 53160*y^2*z^2 - 165440*y^3*z^2 + 179707*y^4*z^2 - 70233*y^5*z^2 + 6570*y^6*z^2 + 570*y^7*z^2 - 118*z^3 + 22263*y*z^3 - 163502*y^2*z^3 + 341619*y^3*z^3 - 271437*y^4*z^3 + 81111*y^5*z^3 - 7632*y^6*z^3 + 590*z^4 - 45830*y*z^4 + 226795*y^2*z^4 - 331085*y^3*z^4 + 177781*y^4*z^4 - 30555*y^5*z^4 - 1180*z^5 + 47370*y*z^5 - 155313*y^2*z^5 + 147434*y^3*z^5 - 40615*y^4*z^5 + 1180*z^6 - 24750*y*z^6 + 48713*y^2*z^6 - 22839*y^3*z^6 - 590*z^7 + 5399*y*z^7 - 4809*y^2*z^7 + 118*z^8 - 118*y*z^8)*G[1, 0, z])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^4*(y + z)) - ((396*y^2 - 792*y^3 + 396*y^4 + 4216*y*z - 21021*y^2*z + 19482*y^3*z - 2677*y^4*z + 118*z^2 - 13005*y*z^2 + 40810*y^2*z^2 - 30492*y^3*z^2 + 4873*y^4*z^2 - 354*z^3 + 13480*y*z^3 - 24640*y^2*z^3 + 9210*y^3*z^3 + 354*z^4 - 4809*y*z^4 + 4455*y^2*z^4 - 118*z^5 + 118*y*z^5)*(G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/((-1 + y)*y^2*(-1 + z)* (-1 + y + z)^2))/864 + (I/18)*((Pi^3*z*(3 - 3*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]* G[1, y])/(-1 + y + z)^3 + (Pi^3*y*z*(6 - 15*y + 15*y^2 - 9*y^3 + 3*y^4 - 6*z + 9*y*z - 6*y^2*z + 3*y^3*z + 3*z^2 - 3*y*z^2 + 2*y^2*z^2)*G[0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + (Pi^3*y*z*(6 - 6*y + 3*y^2 - 15*z + 9*y*z - 3*y^2*z + 15*z^2 - 6*y*z^2 + 2*y^2*z^2 - 9*z^3 + 3*y*z^3 + 3*z^4)*G[0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) + (Pi^3*(-1 + 3*y - 3*y^2 + y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 3*z^3)*G[0, 1 - y, z])/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 9*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi^3*G[1, y]*G[1, z] + Pi^3*G[1, 1 - y, z]))/(-1 + y + z)^3 + Pi^3*G[1 - y, 1, z]) - (I/9)*(Pi^3*G[1, 0, z] + Pi^3*G[1 - y, 1 - y, z]) + (-((Pi^2*(6*y^3 - 18*y^4 + 12*y^5 + 12*y^6 - 18*y^7 + 6*y^8 - 150*y^2*z + 1093*y^3*z - 3475*y^4*z + 5680*y^5*z - 4870*y^6*z + 2035*y^7*z - 313*y^8*z - 66*y*z^2 + 1408*y^2*z^2 - 6875*y^3*z^2 + 16209*y^4*z^2 - 19988*y^5*z^2 + 12442*y^6*z^2 - 3367*y^7*z^2 + 237*y^8*z^2 + 78*z^3 - 93*y*z^3 - 2956*y^2*z^3 + 13577*y^3*z^3 - 26101*y^4*z^3 + 24304*y^5*z^3 - 10229*y^6*z^3 + 1420*y^7*z^3 - 390*z^4 + 1188*y*z^4 + 1314*y^2*z^4 - 10819*y^3*z^4 + 18113*y^4*z^4 - 12073*y^5*z^4 + 2715*y^6*z^4 + 780*z^5 - 2502*y*z^5 + 2042*y^2*z^5 + 2705*y^3*z^5 - 5068*y^4*z^5 + 1995*y^5*z^5 - 780*z^6 + 2298*y*z^6 - 2420*y^2*z^6 + 514*y^3*z^6 + 340*y^4*z^6 + 390*z^7 - 981*y*z^7 + 840*y^2*z^7 - 201*y^3*z^7 - 78*z^8 + 156*y*z^8 - 78*y^2*z^8)*G[0, z])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z))) - (Pi^2*(78*y^5 - 312*y^6 + 468*y^7 - 312*y^8 + 78*y^9 - 6*y^3*z + 30*y^4*z - 528*y^5*z + 1620*y^6*z - 1902*y^7*z + 942*y^8*z - 156*y^9*z - 6*y^2*z^2 - 254*y^3*z^2 + 1040*y^4*z^2 - 378*y^5*z^2 - 2110*y^6*z^2 + 2578*y^7*z^2 - 948*y^8*z^2 + 78*y^9*z^2 + 6*y*z^3 - 322*y^2*z^3 + 2956*y^3*z^3 - 7432*y^4*z^3 + 6139*y^5*z^3 - 271*y^6*z^3 - 1394*y^7*z^3 + 318*y^8*z^3 + 6*z^4 - 128*y*z^4 + 2252*y^2*z^4 - 10850*y^3*z^4 + 18361*y^4*z^4 - 11696*y^5*z^4 + 2096*y^6*z^4 + 178*y^7*z^4 - 24*z^5 + 564*y*z^5 - 6154*y^2*z^5 + 19097*y^3*z^5 - 21530*y^4*z^5 + 9163*y^5*z^5 - 1167*y^6*z^5 + 36*z^6 - 1224*y*z^6 + 8971*y^2*z^6 - 18088*y^3*z^6 + 12613*y^4*z^6 - 2850*y^5*z^6 - 30*z^7 + 1606*y*z^7 - 7553*y^2*z^7 + 9071*y^3*z^7 - 3082*y^4*z^7 + 30*z^8 - 1320*y*z^8 + 3523*y^2*z^8 - 1926*y^3*z^8 - 36*z^9 + 624*y*z^9 - 711*y^2*z^9 + 24*z^10 - 128*y*z^10 - 6*z^11)*G[0, y]*G[1 - y, z])/ (y*(-1 + z)^2*z^2*(-1 + y + z)^4*(y + z)^2) - (Pi^2*(-18*y^2 + 90*y^3 - 180*y^4 + 180*y^5 - 90*y^6 + 18*y^7 - 6*z + 82*y*z - 228*y^2*z + 222*y^3*z - 38*y^4*z - 42*y^5*z + 10*y^7*z + 24*z^2 - 366*y*z^2 + 962*y^2*z^2 - 835*y^3*z^2 - y^4*z^2 + 379*y^5*z^2 - 197*y^6*z^2 + 34*y^7*z^2 - 36*z^3 + 708*y*z^3 - 1516*y^2*z^3 + 893*y^3*z^3 + 92*y^4*z^3 - 77*y^5*z^3 - 110*y^6*z^3 + 46*y^7*z^3 + 36*z^4 - 866*y*z^4 + 1478*y^2*z^4 - 955*y^3*z^4 + 653*y^4*z^4 - 527*y^5*z^4 + 181*y^6*z^4 - 54*z^5 + 804*y*z^5 - 1148*y^2*z^5 + 1015*y^3*z^5 - 740*y^4*z^5 + 195*y^5*z^5 + 72*z^6 - 528*y*z^6 + 622*y^2*z^6 - 524*y^3*z^6 + 214*y^4*z^6 - 48*z^7 + 190*y*z^7 - 164*y^2*z^7 + 94*y^3*z^7 + 12*z^8 - 24*y*z^8 + 12*y^2*z^8)*G[1, y]*G[1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4) - (Pi^2*z*(-18*y - 84*y^2 + 651*y^3 - 1377*y^4 + 1335*y^5 - 615*y^6 + 108*y^7 + 72*y*z - 51*y^2*z - 960*y^3*z + 2151*y^4*z - 1578*y^5*z + 366*y^6*z + 12*z^2 - 226*y*z^2 + 1011*y^2*z^2 - 699*y^3*z^2 - 470*y^4*z^2 + 339*y^5*z^2 + 33*y^6*z^2 - 48*z^3 + 450*y*z^3 - 1817*y^2*z^3 + 1768*y^3*z^3 - 437*y^4*z^3 + 12*y^5*z^3 + 72*z^4 - 444*y*z^4 + 1237*y^2*z^4 - 854*y^3*z^4 + 133*y^4*z^4 - 48*z^5 + 190*y*z^5 - 308*y^2*z^5 + 94*y^3*z^5 + 12*z^6 - 24*y*z^6 + 12*y^2*z^6)*G[1, 1, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4) - (Pi^2*(-12*y + 12*y^2 + 6*z - 28*y*z + 54*y^2*z - 90*y^3*z - 24*z^2 + 144*y*z^2 - 126*y^2*z^2 + 81*y^3*z^2 + 36*z^3 - 168*y*z^3 + 60*y^2*z^3 - 24*z^4 + 64*y*z^4 + 6*z^5)*G[1, 1, z])/ (y*z*(-1 + y + z)^3) - (Pi^2*(6*y^2 - 36*y^3 + 90*y^4 - 126*y^5 + 108*y^6 - 54*y^7 + 12*y^8 + 12*y*z - 44*y^2*z + 52*y^3*z - 2*y^4*z - 22*y^5*z - 10*y^6*z + 14*y^7*z + 6*z^2 + 32*y*z^2 - 334*y^2*z^2 + 950*y^3*z^2 - 1163*y^4*z^2 + 616*y^5*z^2 - 107*y^6*z^2 + 28*z^3 - 380*y*z^3 + 1426*y^2*z^3 - 2236*y^3*z^3 + 1466*y^4*z^3 - 304*y^5*z^3 - 108*z^4 + 732*y*z^4 - 1693*y^2*z^4 + 1442*y^3*z^4 - 337*y^4*z^4 + 120*z^5 - 536*y*z^5 + 676*y^2*z^5 - 188*y^3*z^5 - 46*z^6 + 128*y*z^6 - 46*y^2*z^6)*G[1 - y, 1, z])/ ((-1 + y)^2*z*(-1 + y + z)^3*(y + z)^2) - (Pi^2*(-18*y^4 + 90*y^5 - 180*y^6 + 180*y^7 - 90*y^8 + 18*y^9 + 56*y^3*z - 222*y^4*z + 384*y^5*z - 436*y^6*z + 384*y^7*z - 222*y^8*z + 56*y^9*z + 160*y^2*z^2 - 1188*y^3*z^2 + 3340*y^4*z^2 - 4999*y^5*z^2 + 4531*y^6*z^2 - 2539*y^7*z^2 + 789*y^8*z^2 - 94*y^9*z^2 + 56*y*z^3 - 1188*y^2*z^3 + 5576*y^3*z^3 - 11677*y^4*z^3 + 13596*y^5*z^3 - 9661*y^6*z^3 + 4190*y^7*z^3 - 984*y^8*z^3 + 92*y^9*z^3 - 18*z^4 - 222*y*z^4 + 3340*y^2*z^4 - 11677*y^3*z^4 + 19090*y^4*z^4 - 18052*y^5*z^4 + 10519*y^6*z^4 - 3487*y^7*z^4 + 507*y^8*z^4 + 90*z^5 + 384*y*z^5 - 4999*y^2*z^5 + 13596*y^3*z^5 - 18052*y^4*z^5 + 14124*y^5*z^5 - 6199*y^6*z^5 + 1128*y^7*z^5 - 180*z^6 - 436*y*z^6 + 4531*y^2*z^6 - 9661*y^3*z^6 + 10519*y^4*z^6 - 6199*y^5*z^6 + 1426*y^6*z^6 + 180*z^7 + 384*y*z^7 - 2539*y^2*z^7 + 4190*y^3*z^7 - 3487*y^4*z^7 + 1128*y^5*z^7 - 90*z^8 - 222*y*z^8 + 789*y^2*z^8 - 984*y^3*z^8 + 507*y^4*z^8 + 18*z^9 + 56*y*z^9 - 94*y^2*z^9 + 92*y^3*z^9)* G[1 - y, 1 - y, z])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4* (y + z)^2))/432 - ((I/2)*(y - z)*(y + z)*(Pi*G[-y, z]*G[1, 0, y] + Pi*G[0, y]*G[-y, 1 - y, z]))/(-1 + y + z)^3 + (((-396*y^2 + 1188*y^3 - 1188*y^4 + 396*y^5 - 1704*y*z + 17538*y^2*z - 31561*y^3*z + 17324*y^4*z - 1597*y^5*z - 396*z^2 + 17538*y*z^2 - 61658*y^2*z^2 + 68700*y^3*z^2 - 27977*y^4*z^2 + 3793*y^5*z^2 + 1188*z^3 - 31561*y*z^3 + 68700*y^2*z^3 - 52760*y^3*z^3 + 11841*y^4*z^3 - 1188*z^4 + 17324*y*z^4 - 27977*y^2*z^4 + 11841*y^3*z^4 + 396*z^5 - 1597*y*z^5 + 3793*y^2*z^5)*G[0, y]* G[0, z])/((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) + (Pi^2*(18*y^2 - 60*y^3 + 90*y^4 - 72*y^5 + 24*y^6 + 36*y*z - 168*y^2*z + 88*y^3*z - 152*y^4*z + 220*y^5*z - 24*y^6*z + 18*z^2 - 231*y*z^2 + 496*y^2*z^2 - 101*y^3*z^2 + 204*y^4*z^2 - 416*y^5*z^2 + 30*y^6*z^2 - 99*z^3 + 738*y*z^3 - 990*y^2*z^3 + 377*y^3*z^3 - 366*y^4*z^3 + 268*y^5*z^3 + 216*z^4 - 1179*y*z^4 + 1182*y^2*z^4 - 341*y^3*z^4 + 194*y^4*z^4 - 234*z^5 + 915*y*z^5 - 646*y^2*z^5 + 37*y^3*z^5 + 126*z^6 - 306*y*z^6 + 108*y^2*z^6 - 27*z^7 + 27*y*z^7)*G[1, z])/((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^3* (y + z)) + ((290*y^2 - 580*y^3 + 290*y^4 - 5921*y*z + 12219*y^2*z - 6298*y^3*z + 290*z^2 + 12219*y*z^2 - 14292*y^2*z^2 - 580*z^3 - 6298*y*z^3 + 290*z^4)*(G[1, y] + G[1 - y, z]))/ (y*z*(-1 + y + z)^2) + ((118*y^4 - 354*y^5 + 354*y^6 - 118*y^7 + 4216*y^3*z - 13005*y^4*z + 13480*y^5*z - 4809*y^6*z + 118*y^7*z + 792*y^2*z^2 - 21291*y^3*z^2 + 40594*y^4*z^2 - 24550*y^5*z^2 + 4455*y^6*z^2 + 4216*y*z^3 - 21291*y^2*z^3 + 47532*y^3*z^3 - 37273*y^4*z^3 + 9120*y^5*z^3 + 118*z^4 - 13005*y*z^4 + 40594*y^2*z^4 - 37273*y^3*z^4 + 9566*y^4*z^4 - 354*z^5 + 13480*y*z^5 - 24550*y^2*z^5 + 9120*y^3*z^5 + 354*z^6 - 4809*y*z^6 + 4455*y^2*z^6 - 118*z^7 + 118*y*z^7)* (G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/((-1 + y)*y^2*(-1 + z)*z^2* (-1 + y + z)^2))/864 - (I/72)*((Pi*y*(34*y - 136*y^2 + 204*y^3 - 136*y^4 + 34*y^5 - 206*z + 760*y*z - 1044*y^2*z + 632*y^3*z - 142*y^4*z + 1127*z^2 - 2877*y*z^2 + 2373*y^2*z^2 - 623*y^3*z^2 - 1413*z^3 + 2340*y*z^3 - 927*y^2*z^3 + 492*z^4 - 330*y*z^4)*G[0, y])/ ((-1 + y)^2*z*(-1 + y + z)^3) + (Pi^3*y*z*(-32 + 119*y - 177*y^2 + 137*y^3 - 59*y^4 + 12*y^5 + 107*z - 286*y*z + 273*y^2*z - 116*y^3*z + 22*y^4*z - 137*z^2 + 221*y*z^2 - 50*y^2*z^2 - 47*y^3*z^2 + 13*y^4*z^2 + 89*z^3 - 60*y*z^3 - 59*y^2*z^3 + 38*y^3*z^3 - 35*z^4 + 6*y*z^4 + 13*y^2*z^4 + 8*z^5)*G[0, y])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4) + (Pi^3*y*z*(-32 + 107*y - 137*y^2 + 89*y^3 - 35*y^4 + 8*y^5 + 119*z - 286*y*z + 221*y^2*z - 60*y^3*z + 6*y^4*z - 177*z^2 + 273*y*z^2 - 50*y^2*z^2 - 59*y^3*z^2 + 13*y^4*z^2 + 137*z^3 - 116*y*z^3 - 47*y^2*z^3 + 38*y^3*z^3 - 59*z^4 + 22*y*z^4 + 13*y^2*z^4 + 12*z^5)*G[0, z])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi*z*(-206*y + 1127*y^2 - 1413*y^3 + 492*y^4 + 34*z + 760*y*z - 2877*y^2*z + 2340*y^3*z - 330*y^4*z - 136*z^2 - 1044*y*z^2 + 2373*y^2*z^2 - 927*y^3*z^2 + 204*z^3 + 632*y*z^3 - 623*y^2*z^3 - 136*z^4 - 142*y*z^4 + 34*z^5)*G[0, z])/(y*(-1 + z)^2* (-1 + y + z)^3) + (Pi*z*(24 - 144*y + 846*y^2 - 1601*y^3 + 1120*y^4 - 245*y^5 - 120*z + 1110*y*z - 3388*y^2*z + 3936*y^3*z - 1711*y^4*z + 173*y^5*z + 240*z^2 - 2003*y*z^2 + 3942*y^2*z^2 - 2842*y^3*z^2 + 591*y^4*z^2 - 240*z^3 + 1246*y*z^3 - 1555*y^2*z^3 + 579*y^3*z^3 + 120*z^4 - 203*y*z^4 + 155*y^2*z^4 - 24*z^5 - 6*y*z^5)*G[1, 0, y])/((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) + (z*(158*y - 633*y^2 + 588*y^3 - 113*y^4 - 10*z - 459*y*z + 1364*y^2*z - 1008*y^3*z + 185*y^4*z + 30*z^2 + 434*y*z^2 - 884*y^2*z^2 + 348*y^3*z^2 - 30*z^3 - 123*y*z^3 + 153*y^2*z^3 + 10*z^4 - 10*y*z^4)*(Pi*G[0, z]*G[1, y] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]))/((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2) + ((10*y^4 - 30*y^5 + 30*y^6 - 10*y^7 - 158*y^3*z + 459*y^4*z - 434*y^5*z + 123*y^6*z + 10*y^7*z + 633*y^3*z^2 - 1364*y^4*z^2 + 884*y^5*z^2 - 153*y^6*z^2 - 158*y*z^3 + 633*y^2*z^3 - 1464*y^3*z^3 + 1265*y^4*z^3 - 348*y^5*z^3 + 10*z^4 + 459*y*z^4 - 1364*y^2*z^4 + 1265*y^3*z^4 - 370*y^4*z^4 - 30*z^5 - 434*y*z^5 + 884*y^2*z^5 - 348*y^3*z^5 + 30*z^6 + 123*y*z^6 - 153*y^2*z^6 - 10*z^7 + 10*y*z^7)*(Pi*G[1, y]*G[-y, z] + Pi*G[-y, 1 - y, z]))/ ((-1 + y)*y^2*(-1 + z)*z^2*(-1 + y + z)^2)) + (((-3*y + 3*y^2 + 3*z - 40*y*z + 66*y^2*z - 87*y^3*z - 9*z^2 + 197*y*z^2 - 225*y^2*z^2 + 39*y^3*z^2 + 72*y^4*z^2 + 9*z^3 - 376*y*z^3 + 321*y^2*z^3 - 33*y^3*z^3 - 6*z^4 + 391*y*z^4 - 246*y^2*z^4 + 81*y^3*z^4 + 9*z^5 - 224*y*z^5 + 81*y^2*z^5 - 9*z^6 + 55*y*z^6 + 3*z^7)*(Pi^2*G[1, y]*G[1, z] + Pi^2*G[1, 1 - y, z]))/(y*(-1 + z)^2*z*(-1 + y + z)^3) + ((-39*y^6 + 117*y^7 - 117*y^8 + 39*y^9 - 9*y^5*z + 135*y^6*z - 249*y^7*z + 123*y^8*z + 145*y^4*z^2 - 483*y^5*z^2 + 345*y^6*z^2 - 62*y^7*z^2 + 254*y^3*z^3 - 1377*y^4*z^3 + 1785*y^5*z^3 - 838*y^6*z^3 + 145*y^2*z^4 - 1377*y^3*z^4 + 2616*y^4*z^4 - 1694*y^5*z^4 - 9*y*z^5 - 483*y^2*z^5 + 1785*y^3*z^5 - 1694*y^4*z^5 - 39*z^6 + 135*y*z^6 + 345*y^2*z^6 - 838*y^3*z^6 + 117*z^7 - 249*y*z^7 - 62*y^2*z^7 - 117*z^8 + 123*y*z^8 + 39*z^9)* (Pi^2*G[1, y]*G[-y, z] + Pi^2*G[-y, 1 - y, z]))/ (y^2*z^2*(-1 + y + z)^3*(y + z)^2))/216 - (I/18)*((Pi^3*(-2 + 3*y - 3*y^2 + 6*z - 9*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[1, z])/(-1 + y + z)^3 + Pi^3*G[1, y]*G[1 - y, z] + ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)* (Pi^3*G[1, y]*G[-y, z] + Pi^3*G[-y, 1 - y, z]))/(-1 + y + z)^3) + (I*Pi*y*z*G[0, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + G[-y, 1 - y, z]*G[0, 0, 1, y] - (2*y*z*G[1, 1, z]*G[0, 1, 0, y])/ (-1 + y + z)^3 + (7*Pi^2*z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* G[1, 1, 0, y])/(72*(-1 + y + z)^3) - (I/12)*((Pi*y*z*(26 - 32*y + 6*y^2 - 41*z + 33*y*z + 15*z^2)*G[0, z]* G[0, 0, y])/(-1 + y + z)^4 + (Pi*y*z*(26 - 41*y + 15*y^2 - 32*z + 33*y*z + 6*z^2)*G[0, y]*G[0, 0, z])/(-1 + y + z)^4 + (Pi^3*z*(3 - 4*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, 1, y])/ (-1 + y + z)^3 + (Pi*y*(-4*y^2 + 8*y^3 - 4*y^4 - 4*z + 8*y*z - 4*y^2*z + 15*y^3*z - 27*y^4*z + 12*y^5*z + 20*z^2 - 64*y*z^2 + 101*y^2*z^2 - 86*y^3*z^2 + 42*y^4*z^2 - 56*z^3 + 157*y*z^3 - 120*y^2*z^3 + 11*y^3*z^3 + 13*y^4*z^3 + 75*z^4 - 90*y*z^4 - 75*y^2*z^4 + 64*y^3*z^4 - 29*z^5 - 75*y*z^5 + 102*y^2*z^5 - 19*z^6 + 64*y*z^6 + 13*z^7)*G[1 - y, z]*G[1, 0, y])/ ((-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi*z*(-4*y + 24*y^2 - 38*y^3 + 43*y^4 - 37*y^5 + 12*y^6 + 40*y*z - 128*y^2*z + 156*y^3*z - 117*y^4*z + 50*y^5*z + 8*z^2 - 114*y*z^2 + 211*y^2*z^2 - 129*y^3*z^2 + 21*y^4*z^2 + 11*y^5*z^2 - 20*z^3 + 110*y*z^3 - 51*y^2*z^3 - 106*y^3*z^3 + 65*y^4*z^3 + 12*z^4 + 2*y*z^4 - 139*y^2*z^4 + 117*y^3*z^4 + 4*z^5 - 54*y*z^5 + 83*y^2*z^5 - 4*z^6 + 20*y*z^6)*G[1, 1, 0, y])/ ((-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi*y*(-4 - 2*y + 8*z + 5*y*z - 4*z^2)*G[1, 1, 0, z])/ (-1 + y + z)^3 + (Pi*z*(4*y^3 - 28*y^4 + 64*y^5 - 85*y^6 + 91*y^7 - 67*y^8 + 21*y^9 + 12*y^2*z - 96*y^3*z + 276*y^4*z - 403*y^5*z + 410*y^6*z - 307*y^7*z + 108*y^8*z - 52*y^2*z^2 + 284*y^3*z^2 - 571*y^4*z^2 + 648*y^5*z^2 - 507*y^6*z^2 + 198*y^7*z^2 - 4*z^3 + 24*y*z^3 + 20*y^2*z^3 - 225*y^3*z^3 + 382*y^4*z^3 - 349*y^5*z^3 + 164*y^6*z^3 + 16*z^4 - 80*y*z^4 + 108*y^2*z^4 - 35*y^3*z^4 - 38*y^4*z^4 + 53*y^5*z^4 - 24*z^5 + 96*y*z^5 - 132*y^2*z^5 + 84*y^3*z^5 - 12*y^4*z^5 + 16*z^6 - 48*y*z^6 + 48*y^2*z^6 - 16*y^3*z^6 - 4*z^7 + 8*y*z^7 - 4*y^2*z^7)*G[1 - y, 1, 0, z])/ ((-1 + y)^2*y^2*(-1 + y + z)^4*(y + z)^2)) + (-((Pi^2*y*z*(112 - 137*y + 25*y^2 - 137*z + 104*y*z + 25*z^2)*G[0, y]* G[0, z])/(-1 + y + z)^4) - (y*(20*y - 60*y^2 + 60*y^3 - 20*y^4 - 301*z + 861*y*z - 799*y^2*z + 219*y^3*z + 20*y^4*z + 1003*z^2 - 2339*y*z^2 + 1615*y^2*z^2 - 279*y^3*z^2 - 1023*z^3 + 1779*y*z^3 - 612*y^2*z^3 + 321*z^4 - 465*y*z^4)*G[1 - y, z]*G[0, 0, y])/ ((-1 + y)*(-1 + z)*z^2*(-1 + y + z)^2) - (z*(-24*y + 925*y^2 - 2135*y^3 + 1591*y^4 - 357*y^5 + 24*z + 841*y*z - 3880*y^2*z + 5446*y^3*z - 2932*y^4*z + 501*y^5*z - 84*z^2 - 1589*y*z^2 + 4654*y^2*z^2 - 4466*y^3*z^2 + 1341*y^4*z^2 + 108*z^3 + 739*y*z^3 - 1858*y^2*z^3 + 1011*y^3*z^3 - 60*z^4 + 45*y*z^4 + 159*y^2*z^4 + 12*z^5 - 12*y*z^5)*G[0, y]*G[0, 0, z])/ ((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) - ((12*y^3 - 24*y^4 + 24*y^6 - 12*y^7 + 301*y*z - 1834*y^2*z + 2964*y^3*z - 1926*y^4*z + 803*y^5*z - 320*y^6*z + 12*y^7*z - 20*z^2 - 1131*y*z^2 + 5524*y^2*z^2 - 8310*y^3*z^2 + 5688*y^4*z^2 - 2191*y^5*z^2 + 440*y^6*z^2 + 80*z^3 + 1565*y*z^3 - 6390*y^2*z^3 + 8121*y^3*z^3 - 4572*y^4*z^3 + 1100*y^5*z^3 - 120*z^4 - 901*y*z^4 + 3212*y^2*z^4 - 3073*y^3*z^4 + 978*y^4*z^4 + 80*z^5 + 126*y*z^5 - 492*y^2*z^5 + 286*y^3*z^5 - 20*z^6 + 40*y*z^6 - 20*y^2*z^6)* G[0, z]*G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^3) - ((-18*y^2 + 24*y^3 + 36*y^4 - 72*y^5 + 30*y^6 - 18*y*z + 132*y^2*z - 362*y^3*z + 370*y^4*z - 92*y^5*z - 30*y^6*z + 352*y*z^2 - 1983*y^2*z^2 + 4147*y^3*z^2 - 3399*y^4*z^2 + 1009*y^5*z^2 - 126*y^6*z^2 - 20*z^3 - 1241*y*z^3 + 5784*y^2*z^3 - 9351*y^3*z^3 + 5436*y^4*z^3 - 734*y^5*z^3 + 30*y^6*z^3 + 80*z^4 + 1751*y*z^4 - 6683*y^2*z^4 + 8258*y^3*z^4 - 3295*y^4*z^4 + 81*y^5*z^4 - 120*z^5 - 1057*y*z^5 + 3374*y^2*z^5 - 3049*y^3*z^5 + 756*y^4*z^5 + 80*z^6 + 173*y*z^6 - 586*y^2*z^6 + 333*y^3*z^6 - 20*z^7 + 40*y*z^7 - 20*y^2*z^7)*G[1 - y, z]*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^2) - ((20*y^2 - 60*y^3 + 60*y^4 - 20*y^5 - 328*y*z + 969*y^2*z - 934*y^3*z + 273*y^4*z + 20*y^5*z + 12*z^2 + 1281*y*z^2 - 2836*y^2*z^2 + 1876*y^3*z^2 - 333*y^4*z^2 - 12*z^3 - 1206*y*z^3 + 2100*y^2*z^3 - 738*y^3*z^3 - 12*z^4 + 265*y*z^4 - 397*y^2*z^4 + 12*z^5 - 12*y*z^5)*G[0, y]*G[1 - y, 1 - y, z])/ ((-1 + y)*(-1 + z)*z^2*(-1 + y + z)^2) - ((68*y^2 - 136*y^3 + 68*y^4 - 458*y*z + 801*y^2*z - 343*y^3*z + 68*z^2 + 801*y*z^2 - 894*y^2*z^2 - 136*z^3 - 343*y*z^3 + 68*z^4)* (G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/ (y*z*(-1 + y + z)^2) - ((-24*y^3 + 84*y^4 - 84*y^5 - 24*y^6 + 96*y^7 - 60*y^8 + 12*y^9 - 152*y^2*z + 990*y^3*z - 1673*y^4*z + 126*y^5*z + 2160*y^6*z - 2164*y^7*z + 833*y^8*z - 120*y^9*z - 120*y*z^2 + 1470*y^2*z^2 - 4070*y^3*z^2 + 1808*y^4*z^2 + 4864*y^5*z^2 - 5956*y^6*z^2 + 2470*y^7*z^2 - 478*y^8*z^2 + 12*y^9*z^2 - 48*z^3 + 786*y*z^3 - 3641*y^2*z^3 + 3140*y^3*z^3 + 5878*y^4*z^3 - 7836*y^5*z^3 + 464*y^6*z^3 + 1552*y^7*z^3 - 295*y^8*z^3 + 222*z^4 - 1680*y*z^4 + 2700*y^2*z^4 + 5022*y^3*z^4 - 9796*y^4*z^4 - 1630*y^5*z^4 + 6596*y^6*z^4 - 1762*y^7*z^4 - 408*z^5 + 1590*y*z^5 + 1306*y^2*z^5 - 8900*y^3*z^5 + 2754*y^4*z^5 + 6898*y^5*z^5 - 3240*y^6*z^5 + 372*z^6 - 750*y*z^6 - 2878*y^2*z^6 + 4752*y^3*z^6 + 1594*y^4*z^6 - 2434*y^5*z^6 - 168*z^7 + 240*y*z^7 + 1487*y^2*z^7 - 910*y^3*z^7 - 649*y^4*z^7 + 30*z^8 - 66*y*z^8 - 292*y^2*z^8)*G[0, 1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - ((12*y^2 - 36*y^3 + 36*y^4 - 12*y^5 + 328*y*z - 1329*y^2*z + 1854*y^3*z - 577*y^4*z + 12*y^5*z - 20*z^2 - 969*y*z^2 + 2860*y^2*z^2 - 2412*y^3*z^2 + 397*y^4*z^2 + 60*z^3 + 934*y*z^3 - 1876*y^2*z^3 + 738*y^3*z^3 - 60*z^4 - 273*y*z^4 + 333*y^2*z^4 + 20*z^5 - 20*y*z^5)*G[0, 1, 1, y])/((-1 + y)*y^2*(-1 + z)* (-1 + y + z)^2) - ((y - z)*(20*y^3 - 80*y^4 + 120*y^5 - 80*y^6 + 20*y^7 - 233*y^2*z + 945*y^3*z - 1397*y^4*z + 851*y^5*z - 126*y^6*z - 40*y^7*z - 233*y*z^2 + 2364*y^2*z^2 - 6083*y^3*z^2 + 6538*y^4*z^2 - 3098*y^5*z^2 + 492*y^6*z^2 + 20*y^7*z^2 + 20*z^3 + 945*y*z^3 - 6083*y^2*z^3 + 11338*y^3*z^3 - 8929*y^4*z^3 + 2995*y^5*z^3 - 286*y^6*z^3 - 80*z^4 - 1397*y*z^4 + 6538*y^2*z^4 - 8929*y^3*z^4 + 4928*y^4*z^4 - 964*y^5*z^4 + 120*z^5 + 851*y*z^5 - 3098*y^2*z^5 + 2995*y^3*z^5 - 964*y^4*z^5 - 80*z^6 - 126*y*z^6 + 492*y^2*z^6 - 286*y^3*z^6 + 20*z^7 - 40*y*z^7 + 20*y^2*z^7)* (G[1, y]*G[0, -y, z] + G[0, -y, 1 - y, z]))/((-1 + y)^2*y^2* (-1 + z)^2*z^2*(-1 + y + z)^2) - ((-12*y^3 + 48*y^4 - 72*y^5 + 48*y^6 - 12*y^7 + 48*z - 336*y*z + 2673*y^2*z - 6798*y^3*z + 6984*y^4*z - 2862*y^5*z + 279*y^6*z + 12*y^7*z - 240*z^2 + 3165*y*z^2 - 13527*y^2*z^2 + 22020*y^3*z^2 - 15102*y^4*z^2 + 3867*y^5*z^2 - 183*y^6*z^2 + 480*z^3 - 7065*y*z^3 + 21025*y^2*z^3 - 22684*y^3*z^3 + 9321*y^4*z^3 - 1077*y^5*z^3 - 480*z^4 + 6349*y*z^4 - 12927*y^2*z^4 + 8125*y^3*z^4 - 1395*y^4*z^4 + 240*z^5 - 2483*y*z^5 + 2750*y^2*z^5 - 507*y^3*z^5 - 48*z^6 + 370*y*z^6 + 6*y^2*z^6)* G[1, 0, 0, y])/((-1 + y)^2*(-1 + z)*(-1 + y + z)^4*(y + z)) - ((48*y^3 - 240*y^4 + 480*y^5 - 480*y^6 + 240*y^7 - 48*y^8 - 301*y^2*z + 1269*y^3*z - 165*y^4*z - 3695*y^5*z + 4684*y^6*z - 2162*y^7*z + 370*y^8*z - 281*y*z^2 + 3329*y^2*z^2 - 8911*y^3*z^2 + 4543*y^4*z^2 + 6940*y^5*z^2 - 7590*y^6*z^2 + 1964*y^7*z^2 + 6*y^8*z^2 + 20*z^3 + 1604*y*z^3 - 12351*y^2*z^3 + 25107*y^3*z^3 - 15670*y^4*z^3 - 970*y^5*z^3 + 2446*y^6*z^3 - 42*y^7*z^3 - 120*z^4 - 3785*y*z^4 + 22353*y^2*z^4 - 36666*y^3*z^4 + 22506*y^4*z^4 - 5188*y^5*z^4 + 612*y^6*z^4 + 300*z^5 + 4700*y*z^5 - 21947*y^2*z^5 + 28423*y^3*z^5 - 13909*y^4*z^5 + 2433*y^5*z^5 - 400*z^6 - 3195*y*z^6 + 11619*y^2*z^6 - 10671*y^3*z^6 + 2935*y^4*z^6 + 300*z^7 + 1076*y*z^7 - 2921*y^2*z^7 + 1401*y^3*z^7 - 120*z^8 - 99*y*z^8 + 219*y^2*z^8 + 20*z^9 - 20*y*z^9)*G[1, 0, 0, z])/((-1 + y)*y^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)) - ((24*y^2 - 60*y^3 + 24*y^4 + 48*y^5 - 48*y^6 + 12*y^7 - 280*y*z + 1715*y^2*z - 4998*y^3*z + 6608*y^4*z - 3802*y^5*z + 877*y^6*z - 120*y^7*z + 20*z^2 + 1411*y*z^2 - 8036*y^2*z^2 + 18088*y^3*z^2 - 18006*y^4*z^2 + 7305*y^5*z^2 - 794*y^6*z^2 + 12*y^7*z^2 - 100*z^3 - 2786*y*z^3 + 13852*y^2*z^3 - 24284*y^3*z^3 + 17613*y^4*z^3 - 4548*y^5*z^3 + 157*y^6*z^3 + 200*z^4 + 2652*y*z^4 - 11142*y^2*z^4 + 14909*y^3*z^4 - 7328*y^4*z^4 + 901*y^5*z^4 - 200*z^5 - 1150*y*z^5 + 4133*y^2*z^5 - 3968*y^3*z^5 + 1089*y^4*z^5 + 100*z^6 + 113*y*z^6 - 526*y^2*z^6 + 313*y^3*z^6 - 20*z^7 + 40*y*z^7 - 20*y^2*z^7)*G[1, 0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) - ((18*y^2 - 60*y^3 + 90*y^4 - 72*y^5 + 24*y^6 + 36*y*z - 168*y^2*z + 88*y^3*z - 152*y^4*z + 220*y^5*z - 24*y^6*z + 18*z^2 - 231*y*z^2 + 496*y^2*z^2 - 101*y^3*z^2 + 204*y^4*z^2 - 416*y^5*z^2 + 30*y^6*z^2 - 99*z^3 + 738*y*z^3 - 990*y^2*z^3 + 377*y^3*z^3 - 366*y^4*z^3 + 268*y^5*z^3 + 216*z^4 - 1179*y*z^4 + 1182*y^2*z^4 - 341*y^3*z^4 + 194*y^4*z^4 - 234*z^5 + 915*y*z^5 - 646*y^2*z^5 + 37*y^3*z^5 + 126*z^6 - 306*y*z^6 + 108*y^2*z^6 - 27*z^7 + 27*y*z^7)*G[1, 1, 0, z])/((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^3* (y + z)) - ((24*y^4 - 144*y^5 + 336*y^6 - 384*y^7 + 216*y^8 - 48*y^9 - 149*y^3*z + 1109*y^4*z - 2792*y^5*z + 3638*y^6*z - 3017*y^7*z + 1637*y^8*z - 426*y^9*z - 462*y^2*z^2 + 4352*y^3*z^2 - 14807*y^4*z^2 + 24946*y^5*z^2 - 24780*y^6*z^2 + 15724*y^7*z^2 - 5735*y^8*z^2 + 762*y^9*z^2 - 213*y*z^3 + 4181*y^2*z^3 - 22036*y^3*z^3 + 51029*y^4*z^3 - 63830*y^5*z^3 + 47788*y^6*z^3 - 20801*y^7*z^3 + 3882*y^8*z^3 + 20*z^4 + 1038*y*z^4 - 12483*y^2*z^4 + 45436*y^3*z^4 - 76585*y^4*z^4 + 70034*y^5*z^4 - 35458*y^6*z^4 + 7902*y^7*z^4 - 100*z^5 - 1982*y*z^5 + 17395*y^2*z^5 - 45632*y^3*z^5 + 54903*y^4*z^5 - 33156*y^5*z^5 + 8476*y^6*z^5 + 200*z^6 + 1808*y*z^6 - 12147*y^2*z^6 + 22460*y^3*z^6 - 17455*y^4*z^6 + 5230*y^5*z^6 - 200*z^7 - 717*y*z^7 + 3888*y^2*z^7 - 4657*y^3*z^7 + 1782*y^4*z^7 + 100*z^8 + 26*y*z^8 - 352*y^2*z^8 + 226*y^3*z^8 - 20*z^9 + 40*y*z^9 - 20*y^2*z^9)*G[1 - y, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)* (-1 + y + z)^4*(y + z)^2))/144 + (-((Pi^2*z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]*G[1, 0, y])/ (-1 + y + z)^3) - Pi^2*G[1, y]*G[1 - y, 1 - y, z] - ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (Pi^2*G[1, y]*G[1, 0, z] + Pi^2*G[1, 1 - y, 0, z]))/ (-1 + y + z)^3 - Pi^2*G[1 - y, 1 - y, 1 - y, z])/18 + ((y*(68*y - 272*y^2 + 408*y^3 - 272*y^4 + 68*y^5 - 421*z + 1532*y*z - 2070*y^2*z + 1228*y^3*z - 269*y^4*z + 2893*z^2 - 6799*y*z^2 + 4919*y^2*z^2 - 1013*y^3*z^2 - 3861*z^3 + 5478*y*z^3 - 1617*y^2*z^3 + 1389*z^4 - 641*y*z^4)*G[0, 0, y])/ ((-1 + y)^2*z*(-1 + y + z)^3) + (y*(-24*y + 84*y^2 - 108*y^3 + 60*y^4 - 12*y^5 + 24*z - 841*y*z + 1589*y^2*z - 739*y^3*z - 45*y^4*z + 12*y^5*z - 925*z^2 + 3880*y*z^2 - 4654*y^2*z^2 + 1858*y^3*z^2 - 159*y^4*z^2 + 2135*z^3 - 5446*y*z^3 + 4466*y^2*z^3 - 1011*y^3*z^3 - 1591*z^4 + 2932*y*z^4 - 1341*y^2*z^4 + 357*z^5 - 501*y*z^5)*G[0, z]* G[0, 0, y])/((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) + (z*(-421*y + 2893*y^2 - 3861*y^3 + 1389*y^4 + 68*z + 1532*y*z - 6799*y^2*z + 5478*y^3*z - 641*y^4*z - 272*z^2 - 2070*y*z^2 + 4919*y^2*z^2 - 1617*y^3*z^2 + 408*z^3 + 1228*y*z^3 - 1013*y^2*z^3 - 272*z^4 - 269*y*z^4 + 68*z^5)*G[0, 0, z])/ (y*(-1 + z)^2*(-1 + y + z)^3) + ((y + z)*(48*y - 117*y^2 + 63*y^3 + 33*y^4 - 27*y^5 - 48*z + 220*y*z - 293*y^2*z + 145*y^3*z - 51*y^4*z + 27*y^5*z + 135*z^2 + 19*y*z^2 - 226*y^2*z^2 - 18*y^3*z^2 + 90*y^4*z^2 - 153*z^3 - 239*y*z^3 + 582*y^2*z^3 - 262*y^3*z^3 + 93*z^4 - 75*y*z^4 + 54*y^2*z^4 - 27*z^5 + 27*y*z^5)*G[-y, z]*G[0, 1, y])/ ((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^3) + ((20*y^3 - 80*y^4 + 120*y^5 - 80*y^6 + 20*y^7 - 253*y^2*z + 1005*y^3*z - 1457*y^4*z + 871*y^5*z - 126*y^6*z - 40*y^7*z + 1660*y^2*z^2 - 5446*y^3*z^2 + 6444*y^4*z^2 - 3170*y^5*z^2 + 492*y^6*z^2 + 20*y^7*z^2 - 48*z^3 + 114*y*z^3 - 2838*y^2*z^3 + 8550*y^3*z^3 - 8571*y^4*z^3 + 3079*y^5*z^3 - 286*y^6*z^3 + 174*z^4 - 54*y*z^4 + 1734*y^2*z^4 - 5880*y^3*z^4 + 4878*y^4*z^4 - 996*y^5*z^4 - 234*z^5 - 210*y*z^5 - 323*y^2*z^5 + 2173*y^3*z^5 - 1118*y^4*z^5 + 138*z^6 + 126*y*z^6 + 14*y^2*z^6 - 422*y^3*z^6 - 30*z^7 + 24*y*z^7 + 6*y^2*z^7)*G[0, y]*G[0, 1 - y, z])/ ((-1 + y)*y*(-1 + z)^2*z^2*(-1 + y + z)^3) + (Pi^2*z*(4*y^2 - 8*y^3 + 44*y^4 - 81*y^5 - 25*y^6 + 157*y^7 - 115*y^8 + 24*y^9 + 8*y^2*z + 30*y^3*z - 192*y^4*z + 237*y^5*z + 28*y^6*z - 197*y^7*z + 86*y^8*z + 16*y*z^2 - 86*y^2*z^2 - 11*y^3*z^2 + 457*y^4*z^2 - 764*y^5*z^2 + 532*y^6*z^2 - 173*y^7*z^2 + 29*y^8*z^2 - 62*y*z^3 + 182*y^2*z^3 + 65*y^3*z^3 - 898*y^4*z^3 + 1364*y^5*z^3 - 808*y^6*z^3 + 165*y^7*z^3 + 2*z^4 + 74*y*z^4 - 144*y^2*z^4 - 223*y^3*z^4 + 925*y^4*z^4 - 907*y^5*z^4 + 273*y^6*z^4 - 8*z^5 - 6*y*z^5 + 2*y^2*z^5 + 205*y^3*z^5 - 384*y^4*z^5 + 175*y^5*z^5 + 12*z^6 - 46*y*z^6 + 56*y^2*z^6 - 70*y^3*z^6 + 48*y^4*z^6 - 8*z^7 + 28*y*z^7 - 24*y^2*z^7 + 12*y^3*z^7 + 2*z^8 - 4*y*z^8 + 2*y^2*z^8)*G[1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((-75*y^3 + 327*y^4 - 558*y^5 + 462*y^6 - 183*y^7 + 27*y^8 - 162*y^2*z + 1090*y^3*z - 2742*y^4*z + 3360*y^5*z - 2098*y^6*z + 606*y^7*z - 54*y^8*z - 155*y*z^2 + 1647*y^2*z^2 - 5955*y^3*z^2 + 10127*y^4*z^2 - 8835*y^5*z^2 + 3831*y^6*z^2 - 687*y^7*z^2 + 27*y^8*z^2 - 12*z^3 + 1036*y*z^3 - 6600*y^2*z^3 + 15918*y^3*z^3 - 17804*y^4*z^3 + 9622*y^5*z^3 - 2328*y^6*z^3 + 168*y^7*z^3 + 96*z^4 - 3049*y*z^4 + 12729*y^2*z^4 - 19181*y^3*z^4 + 11581*y^4*z^4 - 2357*y^5*z^4 + 37*y^6*z^4 - 276*z^5 + 4368*y*z^5 - 10878*y^2*z^5 + 7128*y^3*z^5 + 794*y^4*z^5 - 1136*y^5*z^5 + 384*z^6 - 2857*y*z^6 + 2389*y^2*z^6 + 2559*y^3*z^6 - 2187*y^4*z^6 - 276*z^7 + 568*y*z^7 + 1192*y^2*z^7 - 1484*y^3*z^7 + 96*z^8 + 77*y*z^8 - 317*y^2*z^8 - 12*z^9 + 12*y*z^9)*G[1 - y, z]* G[1, 0, y])/((-1 + y)*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + ((-12*y^3 + 12*y^4 + 36*y^5 - 60*y^6 + 24*y^7 - 301*y*z + 2075*y^2*z - 4062*y^3*z + 3714*y^4*z - 2181*y^5*z + 899*y^6*z - 144*y^7*z + 20*z^2 + 1441*y*z^2 - 7802*y^2*z^2 + 13154*y^3*z^2 - 10240*y^4*z^2 + 4277*y^5*z^2 - 874*y^6*z^2 + 24*y^7*z^2 - 100*z^3 - 2750*y*z^3 + 12166*y^2*z^3 - 16999*y^3*z^3 + 10715*y^4*z^3 - 3163*y^5*z^3 + 227*y^6*z^3 + 200*z^4 + 2574*y*z^4 - 9792*y^2*z^4 + 11157*y^3*z^4 - 5266*y^4*z^4 + 935*y^5*z^4 - 200*z^5 - 1117*y*z^5 + 3899*y^2*z^5 - 3551*y^3*z^5 + 1065*y^4*z^5 + 100*z^6 + 113*y*z^6 - 526*y^2*z^6 + 313*y^3*z^6 - 20*z^7 + 40*y*z^7 - 20*y^2*z^7)*G[0, 0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) + ((24*y^4 - 120*y^5 + 264*y^6 - 336*y^7 + 264*y^8 - 120*y^9 + 24*y^10 - 149*y^3*z + 880*y^4*z - 2902*y^5*z + 5530*y^6*z - 6029*y^7*z + 3856*y^8*z - 1472*y^9*z + 286*y^10*z - 462*y^2*z^2 + 4082*y^3*z^2 - 15778*y^4*z^2 + 33862*y^5*z^2 - 40802*y^6*z^2 + 26864*y^7*z^2 - 9120*y^8*z^2 + 1336*y^9*z^2 + 18*y^10*z^2 - 213*y*z^3 + 4444*y^2*z^3 - 25575*y^3*z^3 + 71442*y^4*z^3 - 107628*y^5*z^3 + 86276*y^6*z^3 - 33294*y^7*z^3 + 4292*y^8*z^3 + 256*y^9*z^3 + 20*z^4 + 1242*y*z^4 - 16108*y^2*z^4 + 68678*y^3*z^4 - 141824*y^4*z^4 + 150844*y^5*z^4 - 77880*y^6*z^4 + 15072*y^7*z^4 + 52*y^8*z^4 - 120*z^5 - 2957*y*z^5 + 29260*y^2*z^5 - 95002*y^3*z^5 + 143818*y^4*z^5 - 104618*y^5*z^5 + 31896*y^6*z^5 - 2277*y^7*z^5 + 300*z^6 + 3628*y*z^6 - 28980*y^2*z^6 + 71098*y^3*z^6 - 76128*y^4*z^6 + 34846*y^5*z^6 - 4956*y^6*z^6 - 400*z^7 - 2327*y*z^7 + 15482*y^2*z^7 - 27675*y^3*z^7 + 19204*y^4*z^7 - 4284*y^5*z^7 + 300*z^8 + 626*y*z^8 - 3934*y^2*z^8 + 4742*y^3*z^8 - 1638*y^4*z^8 - 120*z^9 + 41*y*z^9 + 278*y^2*z^9 - 199*y^3*z^9 + 20*z^10 - 40*y*z^10 + 20*y^2*z^10)*G[0, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) + ((-36*y^3 + 168*y^4 - 312*y^5 + 288*y^6 - 132*y^7 + 24*y^8 - 164*y^2*z + 1400*y^3*z - 3373*y^4*z + 3927*y^5*z - 2659*y^6*z + 1013*y^7*z - 144*y^8*z - 84*y*z^2 + 2024*y^2*z^2 - 7842*y^3*z^2 + 12286*y^4*z^2 - 9540*y^5*z^2 + 3874*y^6*z^2 - 742*y^7*z^2 + 24*y^8*z^2 - 12*z^3 + 760*y*z^3 - 6277*y^2*z^3 + 14747*y^3*z^3 - 13943*y^4*z^3 + 4563*y^5*z^3 + 253*y^6*z^3 - 235*y^7*z^3 + 24*z^4 - 1528*y*z^4 + 6992*y^2*z^4 - 8818*y^3*z^4 + 310*y^4*z^4 + 4650*y^5*z^4 - 1660*y^6*z^4 + 24*z^5 + 852*y*z^5 - 1700*y^2*z^5 - 2730*y^3*z^5 + 7034*y^4*z^5 - 3192*y^5*z^5 - 96*z^6 + 272*y*z^6 - 1622*y^2*z^6 + 3988*y^3*z^6 - 2482*y^4*z^6 + 84*z^7 - 284*y*z^7 + 765*y^2*z^7 - 709*y^3*z^7 - 24*z^8 + 12*y*z^8 - 18*y^2*z^8)*G[1, 1, 0, y])/ ((-1 + y)*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (z*(301*y - 1003*y^2 + 1023*y^3 - 321*y^4 - 20*z - 861*y*z + 2339*y^2*z - 1779*y^3*z + 465*y^4*z + 60*z^2 + 799*y*z^2 - 1615*y^2*z^2 + 612*y^3*z^2 - 60*z^3 - 219*y*z^3 + 279*y^2*z^3 + 20*z^4 - 20*y*z^4)*(G[1, y]*G[0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]))/((-1 + y)*y^2*(-1 + z)* (-1 + y + z)^2) + ((-12*y^2 + 12*y^3 + 12*y^4 - 12*y^5 + 328*y*z - 1281*y^2*z + 1206*y^3*z - 265*y^4*z + 12*y^5*z - 20*z^2 - 969*y*z^2 + 2836*y^2*z^2 - 2100*y^3*z^2 + 397*y^4*z^2 + 60*z^3 + 934*y*z^3 - 1876*y^2*z^3 + 738*y^3*z^3 - 60*z^4 - 273*y*z^4 + 333*y^2*z^4 + 20*z^5 - 20*y*z^5)*(G[0, z]*G[1, 1, y] + G[1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]))/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2) + ((20*y^4 - 80*y^5 + 120*y^6 - 80*y^7 + 20*y^8 + 18*y^2*z - 352*y^3*z + 1241*y^4*z - 1751*y^5*z + 1057*y^6*z - 173*y^7*z - 40*y^8*z + 18*y*z^2 - 120*y^2*z^2 + 1959*y^3*z^2 - 5784*y^4*z^2 + 6707*y^5*z^2 - 3386*y^6*z^2 + 586*y^7*z^2 + 20*y^8*z^2 - 352*y*z^3 + 1959*y^2*z^3 - 6610*y^3*z^3 + 10822*y^4*z^3 - 8559*y^5*z^3 + 3073*y^6*z^3 - 333*y^7*z^3 + 20*z^4 + 1241*y*z^4 - 5784*y^2*z^4 + 10822*y^3*z^4 - 9404*y^4*z^4 + 3969*y^5*z^4 - 768*y^6*z^4 - 80*z^5 - 1751*y*z^5 + 6707*y^2*z^5 - 8559*y^3*z^5 + 3969*y^4*z^5 - 478*y^5*z^5 + 120*z^6 + 1057*y*z^6 - 3386*y^2*z^6 + 3073*y^3*z^6 - 768*y^4*z^6 - 80*z^7 - 173*y*z^7 + 586*y^2*z^7 - 333*y^3*z^7 + 20*z^8 - 40*y*z^8 + 20*y^2*z^8)* (G[1, y]*G[1 - y, -y, z] + G[1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + ((20*y^4 - 60*y^5 + 60*y^6 - 20*y^7 - 328*y^3*z + 969*y^4*z - 934*y^5*z + 273*y^6*z + 20*y^7*z + 1317*y^3*z^2 - 2872*y^4*z^2 + 1888*y^5*z^2 - 333*y^6*z^2 - 328*y*z^3 + 1317*y^2*z^3 - 3060*y^3*z^3 + 2677*y^4*z^3 - 750*y^5*z^3 + 20*z^4 + 969*y*z^4 - 2872*y^2*z^4 + 2677*y^3*z^4 - 794*y^4*z^4 - 60*z^5 - 934*y*z^5 + 1888*y^2*z^5 - 750*y^3*z^5 + 60*z^6 + 273*y*z^6 - 333*y^2*z^6 - 20*z^7 + 20*y*z^7)*(G[-y, z]*G[1, 1, y] + G[1, y]*G[-y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]))/ ((-1 + y)*y^2*(-1 + z)*z^2*(-1 + y + z)^2) + ((y + z)*(9*y^2 - 45*y^3 + 63*y^4 - 27*y^5 + 220*y*z - 137*y^2*z - 47*y^3*z - 63*y^4*z + 27*y^5*z + 9*z^2 - 137*y*z^2 - 226*y^2*z^2 + 282*y^3*z^2 + 72*y^4*z^2 - 45*z^3 - 47*y*z^3 + 282*y^2*z^3 - 262*y^3*z^3 + 63*z^4 - 63*y*z^4 + 72*y^2*z^4 - 27*z^5 + 27*y*z^5)* (G[1, y]*G[-y, -y, z] + G[-y, -y, 1 - y, z]))/((-1 + y)*y*(-1 + z)* z*(-1 + y + z)^3))/144 + ((Pi^2*(-1 + 3*y - 3*y^2 + y^3 + 3*z - 9*y*z + 3*y^2*z - 3*z^2 + 3*y*z^2 + z^3)*G[1, y]*G[0, 1 - y, z])/(-1 + y + z)^3 + ((-23 + 115*y - 230*y^2 + 230*y^3 - 115*y^4 + 23*y^5 + 70*z - 332*y*z + 646*y^2*z - 631*y^3*z + 302*y^4*z - 55*y^5*z - 116*z^2 + 412*y*z^2 - 653*y^2*z^2 + 530*y^3*z^2 - 196*y^4*z^2 + 23*y^5*z^2 + 114*z^3 - 279*y*z^3 + 315*y^2*z^3 - 168*y^3*z^3 + 27*y^4*z^3 - 45*z^4 + 75*y*z^4 - 78*y^2*z^4 + 30*y^3*z^4 + 9*y*z^5)*G[0, 1, y]* G[0, -y, z])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^3) + (Pi^2*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[0, y]* G[1, 0, z])/(-1 + y + z)^3 + Pi^2*G[0, y]*G[1 - y, 1 - y, z] + ((-3*y^3 + 3*y^4 - 23*z + 36*y*z - 36*y^2*z + 9*y^3*z + 36*z^2 - 81*y*z^2 + 9*y^2*z^2 - 48*z^3 + 3*y*z^3)* (G[0, 1, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 1, y]))/ (z*(-1 + y + z)^3) + Pi^2*G[1 - y, 1 - y, 0, z] + Pi^2*G[-y, 0, 1 - y, z] + (Pi^2*(1 + y + z)*(1 - y + y^2 - z + 2*y*z + z^2)*G[-y, 1 - y, 1 - y, z])/(-1 + y + z)^3 + ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)*(Pi^2*G[1, y]*G[-y, -y, z] + Pi^2*G[-y, -y, 1 - y, z]))/(-1 + y + z)^3)/18 - (y*z*(G[0, 0, z]*G[0, 0, 1, y] + G[0, z]*G[0, 0, 1, 1, y]))/ (-1 + y + z)^3 + (I/2)*(((y - z)*(y + z)*(Pi*G[1, y]*G[-y, 0, z] + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]))/(-1 + y + z)^3 + (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*(Pi*G[0, 0, 0, 1, y] + Pi*G[0, 1, 1, 0, y]))/(-1 + y + z)^3) + G[-y, z]*G[1, 0, 0, 1, y] + (y*z*(G[1, 1 - y, z]*G[0, 1, 0, y] + G[1, z]*G[1, 0, 1, 0, y]))/(-1 + y + z)^3 - (3*y*z*(G[0, 1 - y, z]*G[0, 0, 1, y] + G[1, 1 - y, z]*G[1, 1, 0, y] + G[1, z]*G[0, 0, 0, 1, y] + G[1, z]*G[1, 1, 1, 0, y]))/ (2*(-1 + y + z)^3) + (-((Pi^2*z*(15 - 12*y + 15*y^2 - 15*z + 15*y*z + 10*z^2)*G[1, y]* G[0, 0, z])/(-1 + y + z)^3) - (Pi^2*z*(25*y^3 - 186*y^4 + 514*y^5 - 726*y^6 + 573*y^7 - 238*y^8 + 32*y^9 + 6*y^10 + 33*y^2*z - 423*y^3*z + 1719*y^4*z - 3384*y^5*z + 3727*y^6*z - 2361*y^7*z + 789*y^8*z - 100*y^9*z - 3*y*z^2 - 222*y^2*z^2 + 1830*y^3*z^2 - 5527*y^4*z^2 + 8561*y^5*z^2 - 7493*y^6*z^2 + 3674*y^7*z^2 - 888*y^8*z^2 + 68*y^9*z^2 - 13*z^3 + 93*y*z^3 + 376*y^2*z^3 - 3398*y^3*z^3 + 8623*y^4*z^3 - 10788*y^5*z^3 + 7281*y^6*z^3 - 2497*y^7*z^3 + 325*y^8*z^3 + 78*z^4 - 448*y*z^4 + 159*y^2*z^4 + 2935*y^3*z^4 - 7046*y^4*z^4 + 7054*y^5*z^4 - 3343*y^6*z^4 + 611*y^7*z^4 - 195*z^5 + 948*y*z^5 - 1155*y^2*z^5 - 810*y^3*z^5 + 2824*y^4*z^5 - 2176*y^5*z^5 + 560*y^6*z^5 + 260*z^6 - 1067*y*z^6 + 1401*y^2*z^6 - 434*y^3*z^6 - 379*y^4*z^6 + 219*y^5*z^6 - 195*z^7 + 661*y*z^7 - 765*y^2*z^7 + 329*y^3*z^7 - 28*y^4*z^7 + 78*z^8 - 210*y*z^8 + 186*y^2*z^8 - 54*y^3*z^8 - 13*z^9 + 26*y*z^9 - 13*y^2*z^9)*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - (Pi^2*(-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1, z]*G[0, 1, y])/(-1 + y + z)^3 - ((12*y^3 - 54*y^4 + 96*y^5 - 84*y^6 + 36*y^7 - 6*y^8 + 76*y^2*z - 425*y^3*z + 536*y^4*z - 54*y^5*z - 174*y^6*z + 35*y^7*z + 6*y^8*z + 60*y*z^2 - 599*y^2*z^2 + 1010*y^3*z^2 + 230*y^4*z^2 - 1457*y^5*z^2 + 899*y^6*z^2 - 143*y^7*z^2 + 24*z^3 - 315*y*z^3 + 857*y^2*z^3 + 401*y^3*z^3 - 2815*y^4*z^3 + 2633*y^5*z^3 - 713*y^6*z^3 - 87*z^4 + 432*y*z^4 + 99*y^2*z^4 - 2159*y^3*z^4 + 2933*y^4*z^4 - 1146*y^5*z^4 + 117*z^5 - 171*y*z^5 - 600*y^2*z^5 + 1340*y^3*z^5 - 758*y^4*z^5 - 69*z^6 + 6*y*z^6 + 170*y^2*z^6 - 179*y^3*z^6 + 15*z^7 - 12*y*z^7 - 3*y^2*z^7)*G[0, z]*G[1, 0, y])/ ((-1 + y)*y*(-1 + z)*(-1 + y + z)^4*(y + z)^2) - (z*(-6*y^2 + 96*y^3 - 84*y^4 - 33*y^5 + 27*y^6 + 36*y*z + 42*y^2*z - 114*y^3*z - 126*y^4*z + 171*y^5*z + 18*z^2 - 108*y*z^2 + 84*y^2*z^2 - 185*y^3*z^2 + 251*y^4*z^2 - 54*z^3 + 174*y*z^3 - 154*y^2*z^3 + 75*y^3*z^3 + 60*z^4 - 92*y*z^4 - 48*y^2*z^4 - 30*z^5 - 10*y*z^5 + 6*z^6)*G[0, 0, z]*G[1, 0, y])/ (y*(-1 + y + z)^4*(y + z)^2) - ((92*y^3 - 356*y^4 + 528*y^5 - 356*y^6 + 92*y^7 + 190*y^2*z - 1336*y^3*z + 2962*y^4*z - 2935*y^5*z + 1339*y^6*z - 220*y^7*z + 56*y*z^2 - 1466*y^2*z^2 + 5768*y^3*z^2 - 8560*y^4*z^2 + 5603*y^5*z^2 - 1538*y^6*z^2 + 92*y^7*z^2 - 18*z^3 - 348*y*z^3 + 4402*y^2*z^3 - 11385*y^3*z^3 + 11085*y^4*z^3 - 4261*y^5*z^3 + 483*y^6*z^3 + 90*z^4 + 852*y*z^4 - 6726*y^2*z^4 + 11391*y^3*z^4 - 6414*y^4*z^4 + 1029*y^5*z^4 - 192*z^5 - 1094*y*z^5 + 5634*y^2*z^5 - 5571*y^3*z^5 + 1283*y^4*z^5 + 228*z^6 + 810*y*z^6 - 2508*y^2*z^6 + 1041*y^3*z^6 - 162*z^7 - 342*y*z^7 + 474*y^2*z^7 + 66*z^8 + 66*y*z^8 - 12*z^9)*G[0, 1 - y, z]*G[1, 0, y])/ (y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - (Pi^2*(-4 + 12*y - 12*y^2 + 4*y^3 + 15*z - 24*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 6*z^3)*G[1 - y, z]*G[1, 1, y])/ (-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z + 6*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi^2*G[1, z]*G[1, 0, y] + Pi^2*G[0, y]*G[1, 1 - y, z]))/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 24*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi^2*G[1, z]*G[1, 1, y] + Pi^2*G[1, y]*G[1, 1 - y, z]))/ (-1 + y + z)^3 - ((-6*y^2 + 30*y^3 - 60*y^4 + 60*y^5 - 30*y^6 + 6*y^7 - 12*y*z + 38*y^2*z - 56*y^3*z + 36*y^4*z + 4*y^5*z - 10*y^6*z - 6*z^2 - 38*y*z^2 + 276*y^2*z^2 - 510*y^3*z^2 + 404*y^4*z^2 - 126*y^5*z^2 - 22*z^3 + 384*y*z^3 - 1068*y^2*z^3 + 1003*y^3*z^3 - 231*y^4*z^3 + 112*z^4 - 762*y*z^4 + 1102*y^2*z^4 - 245*y^3*z^4 - 180*z^5 + 611*y*z^5 - 261*y^2*z^5 + 142*z^6 - 183*y*z^6 - 46*z^7)*G[0, 0, y]*G[1 - y, 0, z])/ (z*(-1 + y + z)^4*(y + z)^2) - ((6*y^2 + 22*y^3 - 112*y^4 + 180*y^5 - 142*y^6 + 46*y^7 + 12*y*z + 26*y^2*z - 360*y^3*z + 762*y^4*z - 635*y^5*z + 195*y^6*z + 6*z^2 - 38*y*z^2 - 276*y^2*z^2 + 1110*y^3*z^2 - 1177*y^4*z^2 + 294*y^5*z^2 - 30*z^3 + 32*y*z^3 + 600*y^2*z^3 - 1123*y^3*z^3 + 290*y^4*z^3 + 60*z^4 + 18*y*z^4 - 527*y^2*z^4 + 294*y^3*z^4 - 54*z^5 - 70*y*z^5 + 195*y^2*z^5 + 18*z^6 + 46*y*z^6)*G[1, 0, y]* G[1 - y, 0, z])/(y*(-1 + y + z)^4*(y + z)^2) - ((-6*y^3 + 30*y^4 - 60*y^5 + 60*y^6 - 30*y^7 + 6*y^8 - 6*y^2*z - 20*y^3*z + 92*y^4*z - 120*y^5*z + 62*y^6*z + 4*y^7*z - 12*y^8*z + 6*y*z^2 - 166*y^2*z^2 + 904*y^3*z^2 - 1732*y^4*z^2 + 1387*y^5*z^2 - 415*y^6*z^2 + 10*y^7*z^2 + 6*y^8*z^2 + 6*z^3 - 128*y*z^3 + 1304*y^2*z^3 - 4124*y^3*z^3 + 5125*y^4*z^3 - 2546*y^5*z^3 + 548*y^6*z^3 - 56*y^7*z^3 - 24*z^4 + 564*y*z^4 - 3778*y^2*z^4 + 8081*y^3*z^4 - 6566*y^4*z^4 + 2215*y^5*z^4 - 399*y^6*z^4 + 36*z^5 - 1224*y*z^5 + 5827*y^2*z^5 - 8386*y^3*z^5 + 4333*y^4*z^5 - 948*y^5*z^5 - 30*z^6 + 1606*y*z^6 - 5237*y^2*z^6 + 4667*y^3*z^6 - 1282*y^4*z^6 + 30*z^7 - 1320*y*z^7 + 2623*y^2*z^7 - 1116*y^3*z^7 - 36*z^8 + 624*y*z^8 - 567*y^2*z^8 + 24*z^9 - 128*y*z^9 - 6*z^10)*G[1, 0, y]*G[1 - y, 1 - y, z])/ (y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) - (Pi^2*z*(3 + 9*y - 36*y^2 + 36*y^3 - 15*y^4 + 3*y^5 - 3*z + 3*y^4*z + 2*z^2 + 2*y^3*z^2)*G[0, 0, 1, y])/((-1 + y)^3*(-1 + y + z)^3) - (Pi^2*(-2 + 3*y - 3*y^2 + 6*z + 9*y*z - 6*y^2*z + 6*y^3*z - 6*z^2 - 42*y*z^2 + 18*y^2*z^2 - 6*y^3*z^2 + 54*y*z^3 - 18*y^2*z^3 + 4*y^3*z^3 + 6*z^4 - 33*y*z^4 + 9*y^2*z^4 - 6*z^5 + 9*y*z^5 + 2*z^6)*G[0, 0, 1, z])/((-1 + z)^3*(-1 + y + z)^3) - (z*(6*y^2 - 96*y^3 + 384*y^4 - 426*y^5 + 132*y^6 - 36*y*z - 42*y^2*z + 714*y^3*z - 1251*y^4*z + 609*y^5*z - 18*z^2 + 108*y*z^2 + 216*y^2*z^2 - 1192*y^3*z^2 + 991*y^4*z^2 + 54*z^3 - 174*y*z^3 - 305*y^2*z^3 + 705*y^3*z^3 - 60*z^4 + 92*y*z^4 + 207*y^2*z^4 + 30*z^5 + 10*y*z^5 - 6*z^6)*G[0, z]*G[0, 1, 0, y])/ (y*(-1 + y + z)^4*(y + z)^2) - (Pi^2*(-4 + 6*y - 6*y^2 + 9*z - 6*y*z + 3*y^2*z - 9*z^2 + 3*y*z^2 + 2*z^3)*G[0, 1, 1, z])/(-1 + y + z)^3 - ((6 - 9*y + 9*y^2 - 3*z - 6*y*z + 6*y^2*z + 3*z^2 + 6*y*z^2 + 4*z^3)* (Pi^2*G[1, y]*G[0, 1, z] + Pi^2*G[0, 1, 1 - y, z]))/ (-1 + y + z)^3 - (Pi^2*(-6 + 18*y - 18*y^2 + 6*y^3 + 21*z - 54*y*z + 21*y^2*z - 21*z^2 + 21*y*z^2 + 8*z^3)*G[0, 1 - y, 0, z])/ (-1 + y + z)^3 - ((4 - 3*y + 3*y^2 + 2*y^3 - 21*z + 24*y*z - 12*y^2*z + 21*z^2 - 12*y*z^2 - 10*z^3)*(Pi^2*G[1, y]*G[0, -y, z] + Pi^2*G[0, -y, 1 - y, z]))/(-1 + y + z)^3 - (Pi^2*z*(-15 + 51*y - 90*y^2 + 90*y^3 - 39*y^4 + 3*y^5 + 15*z - 36*y*z + 54*y^2*z - 36*y^3*z + 3*y^4*z - 10*z^2 + 18*y*z^2 - 18*y^2*z^2 + 2*y^3*z^2)*G[1, 0, 0, y])/((-1 + y)^3* (-1 + y + z)^3) - ((-9*y + 27*y^2 - 18*y^3 - 9*z + 60*y*z - 157*y^2*z - 50*y^3*z + 3*z^2 - 118*y*z^2 - 109*y^2*z^2 + 32*y^3*z^2 + 21*z^3 + 76*y*z^3 + 23*y^2*z^3 - 15*z^4 - 9*y*z^4)* (G[1, y]*G[1, 0, z] + G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]))/ (y*z*(-1 + y + z)^3) - (Pi^2*y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)*G[1 - y, 0, 1, z])/(-1 + y + z)^3 - (Pi^2*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* G[1 - y, 1, 1, z])/(-1 + y + z)^3 - ((92*y^2 - 332*y^3 + 480*y^4 - 332*y^5 + 92*y^6 + 196*y*z - 1044*y^2*z + 1980*y^3*z - 1591*y^4*z + 459*y^5*z + 92*z^2 - 1044*y*z^2 + 3000*y^2*z^2 - 3113*y^3*z^2 + 936*y^4*z^2 - 332*z^3 + 1980*y*z^3 - 3113*y^2*z^3 + 1138*y^3*z^3 + 480*z^4 - 1591*y*z^4 + 936*y^2*z^4 - 332*z^5 + 459*y*z^5 + 92*z^6)*G[0, y]* G[1 - y, 1 - y, 0, z])/((-1 + y + z)^4*(y + z)^2) - ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(Pi^2*G[-y, 0, 1, z] + Pi^2*G[-y, 1 - y, 1, z]))/ (-1 + y + z)^3 - (z*(6*y^2 - 114*y^3 + 384*y^4 - 894*y^5 + 1590*y^6 - 1734*y^7 + 1068*y^8 - 378*y^9 + 72*y^10 - 36*y*z + 54*y^2*z + 348*y^3*z - 1623*y^4*z + 3990*y^5*z - 5382*y^6*z + 3654*y^7*z - 1185*y^8*z + 180*y^9*z - 18*z^2 + 234*y*z^2 - 594*y^2*z^2 + 470*y^3*z^2 + 1255*y^4*z^2 - 3849*y^5*z^2 + 2939*y^6*z^2 + 127*y^7*z^2 - 690*y^8*z^2 + 126*y^9*z^2 + 90*z^3 - 696*y*z^3 + 2053*y^2*z^3 - 3616*y^3*z^3 + 3511*y^4*z^3 - 3152*y^5*z^3 + 4367*y^6*z^3 - 3128*y^7*z^3 + 663*y^8*z^3 - 186*z^4 + 1106*y*z^4 - 3281*y^2*z^4 + 5909*y^3*z^4 - 6576*y^4*z^4 + 6280*y^5*z^4 - 4477*y^6*z^4 + 1225*y^7*z^4 + 204*z^5 - 960*y*z^5 + 2629*y^2*z^5 - 4002*y^3*z^5 + 3780*y^4*z^5 - 2870*y^5*z^5 + 1035*y^6*z^5 - 126*z^6 + 450*y*z^6 - 1041*y^2*z^6 + 1107*y^3*z^6 - 813*y^4*z^6 + 423*y^5*z^6 + 42*z^7 - 116*y*z^7 + 192*y^2*z^7 - 108*y^3*z^7 + 82*y^4*z^7 - 6*z^8 + 18*y*z^8 - 18*y^2*z^8 + 6*y^3*z^8)*G[0, 0, 1, 0, y])/((-1 + y)^3*y*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) - (z*(42*y^3 - 144*y^4 + 24*y^5 + 627*y^6 - 1311*y^7 + 1209*y^8 - 543*y^9 + 96*y^10 + 108*y^2*z - 708*y^3*z + 1410*y^4*z - 372*y^5*z - 2964*y^6*z + 5157*y^7*z - 3588*y^8*z + 1053*y^9*z - 96*y^10*z + 18*y*z^2 - 720*y^2*z^2 + 3360*y^3*z^2 - 6059*y^4*z^2 + 3615*y^5*z^2 + 4023*y^6*z^2 - 7818*y^7*z^2 + 4518*y^8*z^2 - 1029*y^9*z^2 + 92*y^10*z^2 - 24*z^3 + 36*y*z^3 + 1794*y^2*z^3 - 7972*y^3*z^3 + 14198*y^4*z^3 - 9961*y^5*z^3 - 2680*y^6*z^3 + 7502*y^7*z^3 - 3484*y^8*z^3 + 519*y^9*z^3 + 168*z^4 - 636*y*z^4 - 1646*y^2*z^4 + 10348*y^3*z^4 - 18044*y^4*z^4 + 10771*y^5*z^4 + 2653*y^6*z^4 - 4703*y^7*z^4 + 1161*y^8*z^4 - 504*z^5 + 2058*y*z^5 - 988*y^2*z^5 - 6724*y^3*z^5 + 11890*y^4*z^5 - 4741*y^5*z^5 - 2020*y^6*z^5 + 1173*y^7*z^5 + 840*z^6 - 3270*y*z^6 + 3708*y^2*z^6 + 1006*y^3*z^6 - 3515*y^4*z^6 + 634*y^5*z^6 + 453*y^6*z^6 - 840*z^7 + 2952*y*z^7 - 3574*y^2*z^7 + 1178*y^3*z^7 + 182*y^4*z^7 + 30*y^5*z^7 + 504*z^8 - 1536*y*z^8 + 1642*y^2*z^8 - 620*y^3*z^8 + 82*y^4*z^8 - 168*z^9 + 426*y*z^9 - 348*y^2*z^9 + 90*y^3*z^9 + 24*z^10 - 48*y*z^10 + 24*y^2*z^10)*G[0, 0, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)^3* (-1 + y + z)^4*(y + z)^2) - (z*(-24*y + 234*y^2 - 480*y^3 + 84*y^4 + 984*y^5 - 1734*y^6 + 1416*y^7 - 552*y^8 + 72*y^9 + 276*y*z - 1068*y^2*z + 681*y^3*z + 2034*y^4*z - 4740*y^5*z + 4866*y^6*z - 2577*y^7*z + 528*y^8*z + 66*z^2 - 744*y*z^2 + 1036*y^2*z^2 + 1493*y^3*z^2 - 4575*y^4*z^2 + 5173*y^5*z^2 - 3451*y^6*z^2 + 1050*y^7*z^2 - 48*y^8*z^2 - 204*z^3 + 749*y*z^3 + 406*y^2*z^3 - 2245*y^3*z^3 + 1478*y^4*z^3 - 635*y^5*z^3 + 392*y^6*z^3 - 33*y^7*z^3 + 262*z^4 - 283*y*z^4 - 743*y^2*z^4 - 204*y^3*z^4 + 1610*y^4*z^4 - 713*y^5*z^4 + 71*y^6*z^4 - 222*z^5 + 53*y*z^5 + 66*y^2*z^5 + 888*y^3*z^5 - 604*y^4*z^5 + 3*y^5*z^5 + 144*z^6 - 21*y*z^6 + 63*y^2*z^6 - 87*y^3*z^6 - 99*y^4*z^6 - 46*z^7 - 6*y*z^7 + 6*y^2*z^7 - 46*y^3*z^7)*G[0, 1, 0, 0, y])/ ((-1 + y)^3*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - ((6*y^2 - 76*y^3 + 200*y^4 - 292*y^5 + 258*y^6 - 96*y^7 + 12*y*z - 200*y^2*z + 852*y^3*z - 1554*y^4*z + 1463*y^5*z - 720*y^6*z + 123*y^7*z + 24*y^8*z + 6*z^2 - 148*y*z^2 + 1134*y^2*z^2 - 3058*y^3*z^2 + 3816*y^4*z^2 - 2476*y^5*z^2 + 804*y^6*z^2 - 78*y^7*z^2 - 36*z^3 + 572*y*z^3 - 2694*y^2*z^3 + 5023*y^3*z^3 - 4510*y^4*z^3 + 2206*y^5*z^3 - 576*y^6*z^3 + 51*y^7*z^3 + 90*z^4 - 1042*y*z^4 + 3346*y^2*z^4 - 4450*y^3*z^4 + 3054*y^4*z^4 - 1184*y^5*z^4 + 186*y^6*z^4 - 120*z^5 + 1024*y*z^5 - 2322*y^2*z^5 + 2263*y^3*z^5 - 1200*y^4*z^5 + 283*y^5*z^5 + 90*z^6 - 554*y*z^6 + 876*y^2*z^6 - 630*y^3*z^6 + 218*y^4*z^6 - 36*z^7 + 148*y*z^7 - 152*y^2*z^7 + 76*y^3*z^7 + 6*z^8 - 12*y*z^8 + 6*y^2*z^8)* G[0, 1, 1, 0, z])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^3* (y + z)^2) - ((-12*y + 12*y^2 + 6*z + 88*y*z - 246*y^2*z + 186*y^3*z - 92*y^4*z - 36*z^2 - 272*y*z^2 + 942*y^2*z^2 - 657*y^3*z^2 + 208*y^4*z^2 + 90*z^3 + 436*y*z^3 - 1374*y^2*z^3 + 684*y^3*z^3 - 92*y^4*z^3 - 120*z^4 - 376*y*z^4 + 846*y^2*z^4 - 213*y^3*z^4 + 90*z^5 + 164*y*z^5 - 180*y^2*z^5 - 36*z^6 - 28*y*z^6 + 6*z^7)*G[1, 0, 1, 0, z])/(y*(-1 + z)^2*z* (-1 + y + z)^3) - ((-6*y^4 + 24*y^5 - 36*y^6 + 30*y^7 - 30*y^8 + 36*y^9 - 24*y^10 + 6*y^11 - 6*y^3*z + 128*y^4*z - 564*y^5*z + 1224*y^6*z - 1606*y^7*z + 1320*y^8*z - 624*y^9*z + 128*y^10*z + 6*y^2*z^2 + 130*y^3*z^2 - 1100*y^4*z^2 + 3226*y^5*z^2 - 4939*y^6*z^2 + 4385*y^7*z^2 - 2179*y^8*z^2 + 471*y^9*z^2 + 6*y*z^3 - 52*y^2*z^3 - 352*y^3*z^3 + 2330*y^4*z^3 - 4850*y^5*z^3 + 5017*y^6*z^3 - 2774*y^7*z^3 + 675*y^8*z^3 - 30*y*z^4 + 184*y^2*z^4 + 118*y^3*z^4 - 1165*y^4*z^4 + 1547*y^5*z^4 - 1099*y^6*z^4 + 445*y^7*z^4 + 24*z^5 - 84*y*z^5 + 66*y^2*z^5 + 68*y^3*z^5 - 553*y^4*z^5 + 410*y^5*z^5 + 141*y^6*z^5 - 96*z^6 + 414*y*z^6 - 692*y^2*z^6 + 292*y^3*z^6 + 172*y^4*z^6 + 54*y^5*z^6 + 144*z^7 - 534*y*z^7 + 728*y^2*z^7 - 358*y^3*z^7 + 92*y^4*z^7 - 96*z^8 + 276*y*z^8 - 264*y^2*z^8 + 84*y^3*z^8 + 24*z^9 - 48*y*z^9 + 24*y^2*z^9)*G[1 - y, 0, 1, 0, z])/ ((-1 + y)^2*y^2*z*(-1 + y + z)^4*(y + z)^2))/72 + ((Pi^2*(-2 + 3*y - 3*y^2 + 6*z - 10*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1, z]*G[0, 0, y])/(-1 + y + z)^3 + (Pi^2*z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]*G[1, 1, y])/ (-1 + y + z)^3 + ((y - z)*(y + z)*(8 - 13*y + 5*y^2 - 13*z - 42*y*z + 3*y^2*z + 5*z^2 + 3*y*z^2)*(G[-y, z]*G[1, 0, y] + G[0, y]*G[-y, 1 - y, z]))/(y*z*(-1 + y + z)^3) + (y*z*(54 - 64*y + 10*y^2 - 91*z + 71*y*z + 37*z^2)*G[0, z]* G[0, 0, 0, y])/(-1 + y + z)^4 + (y*z*(54 - 91*y + 37*y^2 - 64*z + 71*y*z + 10*z^2)*G[0, y]* G[0, 0, 0, z])/(-1 + y + z)^4 + (Pi^2*z*(3 - 4*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, 1, 1, y])/ (-1 + y + z)^3 + (y*(-12*y^2 + 24*y^3 - 12*y^4 - 8*z + 8*y*z + 22*y^2*z + 6*y^3*z - 52*y^4*z + 24*y^5*z + 36*z^2 - 92*y*z^2 + 145*y^2*z^2 - 163*y^3*z^2 + 92*y^4*z^2 - 98*z^3 + 256*y*z^3 - 209*y^2*z^3 + 44*y^3*z^3 + 20*y^4*z^3 + 129*z^4 - 137*y*z^4 - 141*y^2*z^4 + 113*y^3*z^4 - 39*z^5 - 166*y*z^5 + 195*y^2*z^5 - 49*z^6 + 131*y*z^6 + 29*z^7)*G[1 - y, z]*G[1, 0, 0, y])/ ((-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((2*y - 10*y^2 + 20*y^3 - 20*y^4 + 10*y^5 - 2*y^6 - 2*z - 4*y*z + 48*y^2*z - 96*y^3*z + 78*y^4*z - 28*y^5*z + 4*y^6*z + 8*z^2 + 4*y*z^2 - 170*y^2*z^2 + 353*y^3*z^2 - 255*y^4*z^2 + 62*y^5*z^2 - 2*y^6*z^2 - 12*z^3 - 12*y*z^3 + 322*y^2*z^3 - 533*y^3*z^3 + 212*y^4*z^3 - 8*y^5*z^3 + 14*z^4 - 2*y*z^4 - 260*y^2*z^4 + 291*y^3*z^4 - 15*y^4*z^4 - 26*z^5 + 56*y*z^5 + 54*y^2*z^5 - 35*y^3*z^5 + 36*z^6 - 68*y*z^6 + 16*y^2*z^6 - 24*z^7 + 24*y*z^7 + 6*z^8)*G[1 - y, z]*G[1, 1, 0, y])/(y*(-1 + z)^2*z* (-1 + y + z)^4) + (Pi^2*(-2 + 9*y - 9*y^2 + 4*y^3 + 6*z - 18*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 2*z^3)*G[1, 1, 0, z])/(-1 + y + z)^3 + (Pi^2*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[1, 1, 1, z])/ (-1 + y + z)^3 + (z*(-102*y^2 + 223*y^3 - 157*y^4 + 36*y^5 - 6*y*z + 313*y^2*z - 484*y^3*z + 170*y^4*z + 6*z^2 - 6*y*z^2 - 303*y^2*z^2 + 299*y^3*z^2 - 13*y^4*z^2 - 24*z^3 + 54*y*z^3 + 75*y^2*z^3 - 38*y^3*z^3 + 36*z^4 - 66*y*z^4 + 17*y^2*z^4 - 24*z^5 + 24*y*z^5 + 6*z^6)*G[1, 1, 1, 0, y])/ (y*(-1 + z)^2*(-1 + y + z)^4) + (z*(8*y^3 - 52*y^4 + 118*y^5 - 175*y^6 + 217*y^7 - 169*y^8 + 53*y^9 + 24*y^2*z - 184*y^3*z + 524*y^4*z - 800*y^5*z + 895*y^6*z - 710*y^7*z + 251*y^8*z - 100*y^2*z^2 + 542*y^3*z^2 - 1111*y^4*z^2 + 1335*y^5*z^2 - 1101*y^6*z^2 + 435*y^7*z^2 - 8*z^3 + 48*y*z^3 + 32*y^2*z^3 - 426*y^3*z^3 + 757*y^4*z^3 - 724*y^5*z^3 + 345*y^6*z^3 + 32*z^4 - 160*y*z^4 + 220*y^2*z^4 - 76*y^3*z^4 - 76*y^4*z^4 + 108*y^5*z^4 - 48*z^5 + 192*y*z^5 - 264*y^2*z^5 + 168*y^3*z^5 - 24*y^4*z^5 + 32*z^6 - 96*y*z^6 + 96*y^2*z^6 - 32*y^3*z^6 - 8*z^7 + 16*y*z^7 - 8*y^2*z^7)*G[1 - y, 1, 0, 0, z])/ ((-1 + y)^2*y^2*(-1 + y + z)^4*(y + z)^2))/24 + ((2*I)/3)*(Pi*G[1, 0, y]*G[1 - y, 1 - y, z] + Pi*G[-y, z]*G[0, 1, 0, y] + Pi*G[1 - y, 1 - y, 1, 0, z]) - ((2*I)/3)*(Pi*G[0, 1, y]*G[1 - y, -y, z] + Pi*G[1, 0, y]*G[-y, 0, z] + G[1 - y, z]*(Pi*G[0, 0, 1, y] + Pi*G[0, 1, 0, y]) + Pi*G[1, y]*G[1 - y, -y, -y, z] + G[0, y]*(Pi*G[0, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[-y, 1 - y, 0, z]) + Pi*G[1 - y, 0, 1, 0, z] + Pi*G[1 - y, -y, -y, 1 - y, z]) - (I/6)*((Pi*z*(-4*y + 22*y^2 - 27*y^3 + 9*y^4 - 5*y^5 + 5*y^6 + 2*z + 2*y*z - 27*y^2*z + 33*y^3*z - 21*y^4*z + 11*y^5*z - 6*z^2 + 12*y*z^2 - 6*y^3*z^2 + 6*y^4*z^2 + 6*z^3 - 14*y*z^3 + 10*y^2*z^3 - 2*y^3*z^3 - 2*z^4 + 4*y*z^4 - 2*y^2*z^4)*G[0, z]*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + y + z)^3) + (Pi*(-4 + 12*y - 12*y^2 + 4*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 6*z^3)*G[0, 1 - y, z]*G[1, 0, y])/(-1 + y + z)^3 + ((y - 2*z)*(2*y - z)*(Pi*G[1, y]*G[1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 1 - y, z]))/(y*z) + (Pi*(2 - 3*y + 3*y^2 - 3*z + 3*z^2)*G[0, y]*G[0, 1, 0, z])/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi*G[1, z]*G[0, 0, 1, y] + Pi*G[0, y]*G[1, 0, 1 - y, z]))/(-1 + y + z)^3 + (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]* (Pi*G[0, 1, 0, y] + Pi*G[1, 1, 0, y]))/(-1 + y + z)^3 + ((-2*y - y^2 - 2*z - 5*y*z + y^2*z + 2*z^2 + y*z^2)* (Pi*G[1, y]*G[1, 0, z] + Pi*G[1, 0, 1 - y, z] + Pi*G[1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((y + z)*(-4 + y + z + 4*y*z)*(Pi*G[1, y]*G[-y, -y, z] + Pi*G[-y, -y, 1 - y, z]))/(-1 + y + z)^3 + (Pi*(1 + y)*z*(3 - 6*y + 6*y^2 - 6*y^3 + 3*y^4 - 3*z + 3*y*z - 3*y^2*z + 3*y^3*z + 2*z^2 - 2*y*z^2 + 2*y^2*z^2)*G[0, 0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi*z*(-3 + 18*y - 15*y^2 + 6*y^3 + 12*z - 51*y*z + 27*y^2*z - 6*y^3*z - 20*z^2 + 57*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 18*z^3 - 33*y*z^3 + 9*y^2*z^3 - 9*z^4 + 9*y*z^4 + 2*z^5)*G[0, 0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((-2 + 6*y - 6*y^2 + 2*y^3 + 3*z - 12*y*z + 3*y^2*z - 3*z^2 + 3*y*z^2)*(Pi*G[0, 1, y]*G[0, 1 - y, z] + Pi*G[1, y]* G[0, 1 - y, -y, z] + Pi*G[0, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(Pi*G[1, y]*G[0, -y, 0, z] + Pi*G[0, -y, 0, 1 - y, z] + Pi*G[0, -y, 1 - y, 0, z]))/ (-1 + y + z)^3 + (Pi*(-2 + 9*y - 9*y^2 + 4*y^3 + 6*z - 18*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 2*z^3)*G[1, 1, 0, 0, z])/ (-1 + y + z)^3 + (z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)* (Pi*G[0, 0, z]*G[0, 1, y] + Pi*G[0, 1, 0, 1, y] + Pi*G[1, 1, 0, 1, y]))/(-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (Pi*G[0, 0, y]*G[1, 0, z] + Pi*G[0, y]*G[1, 0, 0, z] + Pi*G[0, 1, 1, 0, z] + Pi*G[1, 1 - y, 1, 0, z]))/(-1 + y + z)^3 + ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (Pi*G[0, 0, y]*G[-y, 1 - y, z] + Pi*G[-y, z]*G[1, 0, 0, y] + Pi*G[1, y]*G[-y, 0, 0, z] + Pi*G[-y, 0, 0, 1 - y, z] + Pi*G[-y, 0, 1 - y, 0, z] + Pi*G[-y, 1 - y, 0, 0, z]))/ (-1 + y + z)^3) + (I/6)*((Pi*(-2*y^2 + 6*y^3 - 6*y^4 + 2*y^5 + 4*y*z - 2*y^2*z - 12*y^3*z + 14*y^4*z - 4*y^5*z - 22*y*z^2 + 30*y^2*z^2 - 10*y^4*z^2 + 2*y^5*z^2 + 27*y*z^3 - 39*y^2*z^3 + 6*y^3*z^3 + 2*y^4*z^3 - 3*z^4 - 9*y*z^4 + 24*y^2*z^4 - 6*y^3*z^4 + 6*z^5 + 5*y*z^5 - 11*y^2*z^5 - 3*z^6 - 5*y*z^6)*G[0, y]*G[0, 1 - y, z])/ ((-1 + z)^2*z^2*(-1 + y + z)^3) + (Pi*(-2*y - y^2 - 2*z - 5*y*z + y^2*z + 2*z^2 + y*z^2)*G[0, y]* G[1, 0, z])/(-1 + y + z)^3 + (Pi*(-2 + 6*y - 6*y^2 + 2*y^3 + 9*z - 18*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 4*z^3)*G[0, y]* G[0, 1 - y, 0, z])/(-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(Pi*G[0, -y, z]*G[1, 0, y] + Pi*G[0, y]*G[0, -y, 1 - y, z]))/(-1 + y + z)^3 + (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* (Pi*G[0, 0, y]*G[0, 1 - y, z] + Pi*G[0, 0, z]*G[1, 0, y] + Pi*G[0, z]*G[1, 0, 0, y]))/(-1 + y + z)^3 + (Pi*z*(4*y - 20*y^2 + 69*y^3 - 113*y^4 + 85*y^5 - 31*y^6 + 6*y^7 - 2*z - 10*y*z + 71*y^2*z - 211*y^3*z + 261*y^4*z - 129*y^5*z + 20*y^6*z + 10*z^2 - 4*y*z^2 - 82*y^2*z^2 + 233*y^3*z^2 - 207*y^4*z^2 + 57*y^5*z^2 - y^6*z^2 - 20*z^3 + 36*y*z^3 + 21*y^2*z^3 - 107*y^3*z^3 + 65*y^4*z^3 - 7*y^5*z^3 + 20*z^4 - 44*y*z^4 + 22*y^2*z^4 + 14*y^3*z^4 - 6*y^4*z^4 - 10*z^5 + 22*y*z^5 - 14*y^2*z^5 + 2*y^3*z^5 + 2*z^6 - 4*y*z^6 + 2*y^2*z^6)* G[1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) + (Pi*z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]*G[1, 0, 1, y])/ (-1 + y + z)^3 + ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (Pi*G[0, 1, y]*G[-y, 0, z] + Pi*G[-y, z]*G[0, 0, 1, y] + Pi*G[0, y]*G[-y, 0, 1 - y, z]))/(-1 + y + z)^3 + ((-4 + 12*y - 12*y^2 + 4*y^3 + 9*z - 24*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 2*z^3)*(Pi*G[1, y]*G[0, 0, -y, z] + Pi*G[0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + (Pi*(1 + y)*z*(3 - 6*y + 6*y^2 - 6*y^3 + 3*y^4 - 3*z + 3*y*z - 3*y^2*z + 3*y^3*z + 2*z^2 - 2*y*z^2 + 2*y^2*z^2)*G[0, 1, 0, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi*z*(-3 + 12*y - 15*y^2 + 6*y^3 + 12*z - 33*y*z + 27*y^2*z - 6*y^3*z - 20*z^2 + 39*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 18*z^3 - 27*y*z^3 + 9*y^2*z^3 - 9*z^4 + 9*y*z^4 + 2*z^5)*G[0, 1, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((2 - 3*y + 3*y^2 - 3*z + 3*z^2)*(Pi*G[1, y]*G[0, 1, 0, z] + Pi*G[0, 1, 0, 1 - y, z] + Pi*G[0, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 + ((y - z)*(3 - 3*y + 2*y^2 - 3*z + 2*y*z + 2*z^2)* (Pi*G[1, y]*G[0, -y, -y, z] + Pi*G[0, -y, -y, 1 - y, z]))/ (-1 + y + z)^3 + (Pi*(-2 + 9*y - 9*y^2 + 4*y^3 + 6*z - 18*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 2*z^3)*G[1, 0, 1, 0, z])/ (-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (Pi*G[1, 0, y]*G[1, 0, z] + Pi*G[1, y]*G[1, 0, 0, z] + Pi*G[0, y]*G[1, 1 - y, 0, z] + Pi*G[1, 0, 0, 1 - y, z] + Pi*G[1, 0, 1 - y, 0, z] + Pi*G[1, 1, 1, 0, z] + Pi*G[1, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi*G[0, 1, y]*G[1, 1 - y, z] + Pi*G[1, z]*G[1, 0, 1, y] + G[1, y]*(Pi*G[1, 0, -y, z] + Pi*G[1, 1 - y, -y, z]) + Pi*G[1, 0, -y, 1 - y, z] + Pi*G[1, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-4 + 15*y - 15*y^2 + 6*y^3 + 15*z - 30*y*z + 18*y^2*z - 15*z^2 + 18*y*z^2 + 6*z^3)* (Pi*G[1, 0, y]*G[-y, 1 - y, z] + Pi*G[-y, z]*G[1, 1, 0, y] + Pi*G[-y, 0, 1, 0, z] + Pi*G[-y, 1 - y, 1, 0, z]))/ (-1 + y + z)^3) + ((Pi^2*z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* G[0, z]*G[0, 1, y])/(-1 + y + z)^3 + (z*(-24*y + 93*y^2 - 102*y^3 + 27*y^4 + 6*y^6 + 12*z + 12*y*z - 132*y^2*z + 123*y^3*z - 66*y^4*z + 51*y^5*z - 36*z^2 + 69*y*z^2 - 8*y^2*z^2 - 11*y^3*z^2 + 22*y^4*z^2 + 36*z^3 - 81*y*z^3 + 54*y^2*z^3 - 9*y^3*z^3 - 12*z^4 + 24*y*z^4 - 12*y^2*z^4)* G[0, 0, z]*G[0, 1, y])/((-1 + y)^2*y^2*(-1 + y + z)^3) + Pi^2*G[1 - y, z]*G[1, 0, y] + ((3*y^2 - 9*y^3 + 9*y^4 - 6*y^5 + 9*y^6 - 9*y^7 + 3*y^8 - 32*y^2*z + 130*y^3*z - 230*y^4*z + 230*y^5*z - 130*y^6*z + 32*y^7*z - 24*y*z^2 + 180*y^2*z^2 - 432*y^3*z^2 + 525*y^4*z^2 - 354*y^5*z^2 + 105*y^6*z^2 + 12*z^3 + 12*y*z^3 - 225*y^2*z^3 + 387*y^3*z^3 - 315*y^4*z^3 + 129*y^5*z^3 - 36*z^4 + 75*y*z^4 + 8*y^2*z^4 - 61*y^3*z^4 + 50*y^4*z^4 + 36*z^5 - 87*y*z^5 + 66*y^2*z^5 - 15*y^3*z^5 - 12*z^6 + 24*y*z^6 - 12*y^2*z^6)*G[0, 1, y]*G[1 - y, 0, z])/((-1 + y)^2*y^2*z* (-1 + y + z)^3) + (Pi^2*(1 + y^3 - 3*z + 3*y*z + 3*z^2 - z^3)* G[0, y]*G[1 - y, 1, z])/(-1 + y + z)^3 + ((3*y - 18*y^2 + 45*y^3 - 60*y^4 + 45*y^5 - 18*y^6 + 3*y^7 - 3*z + 46*y*z - 191*y^2*z + 346*y^3*z - 301*y^4*z + 110*y^5*z - y^6*z - 6*y^7*z + 18*z^2 - 257*y*z^2 + 880*y^2*z^2 - 1343*y^3*z^2 + 1028*y^4*z^2 - 367*y^5*z^2 + 38*y^6*z^2 + 3*y^7*z^2 - 45*z^3 + 544*y*z^3 - 1469*y^2*z^3 + 1816*y^3*z^3 - 1159*y^4*z^3 + 350*y^5*z^3 - 37*y^6*z^3 + 54*z^4 - 565*y*z^4 + 1214*y^2*z^4 - 1195*y^3*z^4 + 576*y^4*z^4 - 102*y^5*z^4 - 27*z^5 + 272*y*z^5 - 475*y^2*z^5 + 368*y^3*z^5 - 102*y^4*z^5 - 37*y*z^6 + 56*y^2*z^6 - 37*y^3*z^6 + 3*z^7 - 6*y*z^7 + 3*y^2*z^7)*G[0, 1, y]* G[1 - y, -y, z])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^3) + ((y + z)*(33*y - 3*y^2 + 23*y^3 - 45*y*z + 37*y^2*z + 3*z^2 + 17*y*z^2 - 3*z^3)*G[0, 1, y]*G[-y, 0, z])/(y*(-1 + y + z)^3) + (Pi^2*(-1 + 3*y - 3*y^2 + y^3 - 6*z + 3*y*z - 6*y^2*z + 6*z^2 - 6*y*z^2 - 5*z^3)*G[0, 0, 1 - y, z])/(-1 + y + z)^3 + ((-3*y + 3*y^2 + 3*z - 40*y*z + 66*y^2*z - 87*y^3*z - 9*z^2 + 197*y*z^2 - 225*y^2*z^2 + 39*y^3*z^2 + 72*y^4*z^2 + 9*z^3 - 376*y*z^3 + 321*y^2*z^3 - 33*y^3*z^3 - 6*z^4 + 391*y*z^4 - 246*y^2*z^4 + 81*y^3*z^4 + 9*z^5 - 224*y*z^5 + 81*y^2*z^5 - 9*z^6 + 55*y*z^6 + 3*z^7)*G[1, z]*G[0, 1, 0, y])/ (y*(-1 + z)^2*z*(-1 + y + z)^3) + ((-46 + 93*y - 114*y^2 + 23*y^3 + 93*z - 108*y*z + 57*y^2*z - 114*z^2 + 57*y*z^2 + 23*z^3)*(G[0, -y, z]*G[1, 0, y] + G[0, y]*G[0, -y, 1 - y, z]))/(-1 + y + z)^3 + ((y + z)*(-3*y^2 + 3*y^3 - 33*z + 45*y*z - 17*y^2*z + 3*z^2 - 37*y*z^2 - 23*z^3)*(G[0, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 0, y]))/(z*(-1 + y + z)^3) + (z*(-24*y + 129*y^2 - 342*y^3 + 453*y^4 - 276*y^5 + 60*y^6 + 12*z + 12*y*z - 186*y^2*z + 483*y^3*z - 408*y^4*z + 87*y^5*z - 36*z^2 + 75*y*z^2 + 8*y^2*z^2 - 133*y^3*z^2 + 50*y^4*z^2 + 36*z^3 - 87*y*z^3 + 66*y^2*z^3 - 15*y^3*z^3 - 12*z^4 + 24*y*z^4 - 12*y^2*z^4)*G[0, z]*G[1, 0, 1, y])/((-1 + y)^2*y^2* (-1 + y + z)^3) + ((-3 + 3*y - 14*z + 21*y*z - 48*y^2*z + 42*z^2 - 96*y*z^2 + 39*y^2*z^2 - 48*z^3 + 36*y*z^3 + 23*z^4)* (G[1, 0, y]*G[1, 0, z] + G[0, y]*G[1, 1 - y, 0, z]))/ (z*(-1 + y + z)^3) + ((12*y^3 - 36*y^4 + 36*y^5 - 12*y^6 - 3*y*z - 12*y^2*z - 6*y^3*z + 84*y^4*z - 87*y^5*z + 24*y^6*z + 6*z^2 - 26*y*z^2 + 156*y^2*z^2 - 180*y^3*z^2 - 10*y^4*z^2 + 66*y^5*z^2 - 12*y^6*z^2 - 27*z^3 + 127*y*z^3 - 420*y^2*z^3 + 351*y^3*z^3 - 52*y^4*z^3 - 15*y^5*z^3 + 54*z^4 - 239*y*z^4 + 525*y^2*z^4 - 306*y^3*z^4 + 50*y^4*z^4 - 63*z^5 + 248*y*z^5 - 354*y^2*z^5 + 129*y^3*z^5 + 45*z^6 - 139*y*z^6 + 105*y^2*z^6 - 18*z^7 + 32*y*z^7 + 3*z^8)*G[0, y]*G[1 - y, 0, 1 - y, z])/ (y*(-1 + z)^2*z^2*(-1 + y + z)^3) + ((-1 + 3*y - 3*y^2 + y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 3*z^3)*(Pi^2*G[1, y]*G[1 - y, 0, z] + Pi^2*G[1 - y, 0, 1 - y, z]))/ (-1 + y + z)^3 + ((3 - 12*y + 18*y^2 - 9*y^3 - 32*z + 78*y*z - 81*y^2*z + 23*y^3*z + 78*z^2 - 153*y*z^2 + 63*y^2*z^2 - 72*z^3 + 63*y*z^3 + 23*z^4)*G[0, y]*G[1 - y, 1, 0, z])/(z*(-1 + y + z)^3) + ((-6 + 15*y - 15*y^2 + 4*y^3 + 15*z - 30*y*z + 12*y^2*z - 15*z^2 + 12*y*z^2 + 4*z^3)*(Pi^2*G[1, y]*G[1 - y, -y, z] + Pi^2*G[1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((9*y^4 - 9*y^5 + 3*y^6 - 28*y^3*z + 47*y^4*z - 34*y^5*z - 98*y^2*z^2 + 234*y^3*z^2 - 151*y^4*z^2 - 28*y*z^3 + 234*y^2*z^3 - 228*y^3*z^3 + 9*z^4 + 47*y*z^4 - 151*y^2*z^4 - 9*z^5 - 34*y*z^5 + 3*z^6)*(G[1, 0, y]*G[-y, 0, z] + G[0, y]*G[-y, 1 - y, 0, z]))/ (y*z*(-1 + y + z)^2*(y + z)^2) + ((3 + 14*y - 15*y^2 + 42*y^3 - 12*z - 15*y*z - 45*y^2*z + 6*y^3*z + 18*z^2 + 33*y*z^2 + 6*y^2*z^2 - 9*z^3)*(G[1, y]*G[0, 1, 0, z] + G[0, 1, 0, 1 - y, z] + G[0, 1, 1 - y, 0, z]))/(y*(-1 + y + z)^3) + ((-12*y^4 + 60*y^5 - 120*y^6 + 120*y^7 - 60*y^8 + 12*y^9 + 24*y^3*z - 60*y^4*z - 24*y^5*z + 216*y^6*z - 264*y^7*z + 132*y^8*z - 24*y^9*z - 3*y*z^2 + 38*y^2*z^2 - 277*y^3*z^2 + 704*y^4*z^2 - 737*y^5*z^2 + 238*y^6*z^2 + 109*y^7*z^2 - 84*y^8*z^2 + 12*y^9*z^2 - 6*y*z^3 - 49*y^2*z^3 + 431*y^3*z^3 - 1072*y^4*z^3 + 1159*y^5*z^3 - 533*y^6*z^3 + 58*y^7*z^3 + 12*y^8*z^3 + 12*z^4 + 15*y*z^4 - 97*y^2*z^4 + 101*y^3*z^4 + 299*y^4*z^4 - 611*y^5*z^4 + 340*y^6*z^4 - 59*y^7*z^4 - 60*z^5 + 87*y*z^5 + 141*y^2*z^5 - 564*y^3*z^5 + 300*y^4*z^5 + 129*y^5*z^5 - 69*y^6*z^5 + 120*z^6 - 270*y*z^6 + 87*y^2*z^6 + 324*y^3*z^6 - 177*y^4*z^6 - 12*y^5*z^6 - 120*z^7 + 291*y*z^7 - 204*y^2*z^7 - 21*y^3*z^7 + 18*y^4*z^7 + 60*z^8 - 138*y*z^8 + 96*y^2*z^8 - 18*y^3*z^8 - 12*z^9 + 24*y*z^9 - 12*y^2*z^9)*(G[1, y]*G[0, 1 - y, -y, z] + G[0, 1 - y, -y, 1 - y, z]))/((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^3) + ((y - z)*(45 - 114*y + 116*y^2 - 70*y^3 + 23*y^4 - 114*z + 350*y*z - 422*y^2*z + 250*y^3*z - 64*y^4*z + 116*z^2 - 422*y*z^2 + 465*y^2*z^2 - 182*y^3*z^2 + 23*y^4*z^2 - 70*z^3 + 250*y*z^3 - 182*y^2*z^3 + 20*y^3*z^3 + 23*z^4 - 64*y*z^4 + 23*y^2*z^4)* (G[1, y]*G[0, -y, -y, z] + G[0, -y, -y, 1 - y, z]))/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^3) + (z*(24*y - 174*y^2 + 477*y^3 - 660*y^4 + 483*y^5 - 168*y^6 + 18*y^7 - 12*z - 60*y*z + 564*y^2*z - 1446*y^3*z + 1656*y^4*z - 912*y^5*z + 210*y^6*z + 60*z^2 - 33*y*z^2 - 607*y^2*z^2 + 1580*y^3*z^2 - 1441*y^4*z^2 + 537*y^5*z^2 - 78*y^6*z^2 - 120*z^3 + 243*y*z^3 + 140*y^2*z^3 - 709*y^3*z^3 + 500*y^4*z^3 - 90*y^5*z^3 + 120*z^4 - 291*y*z^4 + 167*y^2*z^4 + 77*y^3*z^4 - 55*y^4*z^4 - 60*z^5 + 141*y*z^5 - 102*y^2*z^5 + 21*y^3*z^5 + 12*z^6 - 24*y*z^6 + 12*y^2*z^6)*G[1, 0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3) + (z*(-12*y + 174*y^2 - 684*y^3 + 1281*y^4 - 1335*y^5 + 801*y^6 - 261*y^7 + 36*y^8 + 276*y*z - 1740*y^2*z + 4494*y^3*z - 6045*y^4*z + 4494*y^5*z - 1785*y^6*z + 306*y^7*z + 102*z^2 - 1380*y*z^2 + 5503*y^2*z^2 - 10179*y^3*z^2 + 9744*y^4*z^2 - 4768*y^5*z^2 + 1023*y^6*z^2 - 45*y^7*z^2 - 348*z^3 + 2768*y*z^3 - 7905*y^2*z^3 + 10442*y^3*z^3 - 6588*y^4*z^3 + 1754*y^5*z^3 - 111*y^6*z^3 + 478*z^4 - 2814*y*z^4 + 5851*y^2*z^4 - 5197*y^3*z^4 + 1827*y^4*z^4 - 145*y^5*z^4 - 366*z^5 + 1640*y*z^5 - 2389*y^2*z^5 + 1274*y^3*z^5 - 183*y^4*z^5 + 180*z^6 - 582*y*z^6 + 552*y^2*z^6 - 150*y^3*z^6 - 46*z^7 + 104*y*z^7 - 46*y^2*z^7)*G[1, 1, 0, 0, y])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) + ((-3 - 14*y + 9*y^2 - 45*y^3 + 12*z + 30*y*z - 72*y^2*z + 36*y^3*z - 18*z^2 - 30*y*z^2 + 27*y^2*z^2 + 12*z^3 + 14*y*z^3 - 3*z^4)*(G[1, y]*G[1, 0, 0, z] + G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1 - y, 0, 0, z]))/(y*(-1 + y + z)^3) + ((-3*y + 3*y^2 + 6*z - 26*y*z + 57*y^2*z - 33*y^3*z - 27*z^2 + 157*y*z^2 - 90*y^2*z^2 - 114*y^3*z^2 + 72*y^4*z^2 + 54*z^3 - 326*y*z^3 + 42*y^2*z^3 + 111*y^3*z^3 - 66*z^4 + 341*y*z^4 - 57*y^2*z^4 + 36*y^3*z^4 + 54*z^5 - 184*y*z^5 + 45*y^2*z^5 - 27*z^6 + 41*y*z^6 + 6*z^7)* (G[0, 1, y]*G[1, 1 - y, z] + G[1, z]*G[1, 0, 1, y] + G[1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z]))/ (y*(-1 + z)^2*z*(-1 + y + z)^3) + ((-3*y^4 + 9*y^5 - 9*y^6 + 3*y^7 + 46*y*z - 224*y^2*z + 445*y^3*z - 433*y^4*z + 191*y^5*z - 19*y^6*z - 6*y^7*z - 224*y*z^2 + 880*y^2*z^2 - 1406*y^3*z^2 + 1121*y^4*z^2 - 421*y^5*z^2 + 47*y^6*z^2 + 3*y^7*z^2 + 445*y*z^3 - 1406*y^2*z^3 + 1816*y^3*z^3 - 1177*y^4*z^3 + 359*y^5*z^3 - 37*y^6*z^3 - 3*z^4 - 433*y*z^4 + 1121*y^2*z^4 - 1177*y^3*z^4 + 576*y^4*z^4 - 102*y^5*z^4 + 9*z^5 + 191*y*z^5 - 421*y^2*z^5 + 359*y^3*z^5 - 102*y^4*z^5 - 9*z^6 - 19*y*z^6 + 47*y^2*z^6 - 37*y^3*z^6 + 3*z^7 - 6*y*z^7 + 3*y^2*z^7)* (G[1, y]*G[1 - y, -y, -y, z] + G[1 - y, -y, -y, 1 - y, z]))/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^3) + ((-3*y^4 + 3*y^5 - 46*y*z + 72*y^2*z - 84*y^3*z + 9*y^4*z + 72*y*z^2 - 162*y^2*z^2 + 12*y^3*z^2 - 84*y*z^3 + 12*y^2*z^3 - 3*z^4 + 9*y*z^4 + 3*z^5)*(G[1, y]*G[-y, 1 - y, -y, z] + G[-y, 1 - y, -y, 1 - y, z]))/(y*z*(-1 + y + z)^3))/36 - (I/3)*((Pi*y*(y - 2*y^2 + y^3 - 2*z + 2*y*z + 3*z^2 - 3*y*z^2 - 3*z^3)* G[1 - y, z]*G[0, 0, y])/(z^2*(-1 + y + z)^2) + (Pi*(y + z)*(-2 + 2*y - z + 2*y*z)*G[-y, z]*G[0, 1, y])/ (-1 + y + z)^3 + Pi*G[1, 0, y]*G[1 - y, 0, z] + (Pi*y*(y - 2*z)*G[0, y]*G[1 - y, 1 - y, z])/z^2 + (Pi*z*(2*y - 13*y^2 + 27*y^3 - 33*y^4 + 30*y^5 - 16*y^6 + 3*y^7 - z - 5*y*z + 40*y^2*z - 70*y^3*z + 65*y^4*z - 40*y^5*z + 11*y^6*z + 5*z^2 - 2*y*z^2 - 41*y^2*z^2 + 62*y^3*z^2 - 43*y^4*z^2 + 17*y^5*z^2 - y^6*z^2 - 10*z^3 + 18*y*z^3 + 9*y^2*z^3 - 21*y^3*z^3 + 14*y^4*z^3 - 4*y^5*z^3 + 10*z^4 - 22*y*z^4 + 11*y^2*z^4 + y^3*z^4 - 3*y^4*z^4 - 5*z^5 + 11*y*z^5 - 7*y^2*z^5 + y^3*z^5 + z^6 - 2*y*z^6 + y^2*z^6)*G[0, 0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) + (Pi*(2*y - z)*z*G[0, 1, 1, y])/y^2 + ((y - z)*(y^3 - 4*y^4 + 6*y^5 - 4*y^6 + y^7 - y^2*z + 8*y^4*z - 14*y^5*z + 9*y^6*z - 2*y^7*z - y*z^2 + 9*y^2*z^2 - 16*y^3*z^2 + 5*y^4*z^2 + 8*y^5*z^2 - 6*y^6*z^2 + y^7*z^2 + z^3 - 16*y^2*z^3 + 23*y^3*z^3 - 8*y^4*z^3 - y^5*z^3 + y^6*z^3 - 4*z^4 + 8*y*z^4 + 5*y^2*z^4 - 8*y^3*z^4 + 4*y^4*z^4 - 2*y^5*z^4 + 6*z^5 - 14*y*z^5 + 8*y^2*z^5 - y^3*z^5 - 2*y^4*z^5 - 4*z^6 + 9*y*z^6 - 6*y^2*z^6 + y^3*z^6 + z^7 - 2*y*z^7 + y^2*z^7)*(Pi*G[1, y]*G[0, -y, z] + Pi*G[0, -y, 1 - y, z]))/((-1 + y)^2*y^2*(-1 + z)^2*z^2* (-1 + y + z)^2) + Pi*G[1 - y, z]*G[1, 0, 1, y] + ((-2 + 3*y - 3*y^2 + 6*z - 9*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* (Pi*G[1, 0, y]*G[1, 1 - y, z] + Pi*G[1, z]*G[1, 1, 0, y]))/ (-1 + y + z)^3 + (z*(-2*y + 3*y^2 - 3*y^3 + z + 2*y*z - 3*y^2*z - 2*z^2 + z^3)*(Pi*G[1, y]*G[0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[1 - y, 0, 0, z]))/ (y^2*(-1 + y + z)^2) + Pi*G[1, y]*G[1 - y, 1, 0, z] + (z*(3 - 3*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*(Pi*G[0, 1 - y, 1, 0, z] + Pi*G[1, 0, 0, 1, y]))/(-1 + y + z)^3 + (Pi*z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1, 1, 0, 0, y])/ (-1 + y + z)^3 + Pi*G[1 - y, 1, 0, 1 - y, z] + Pi*G[1 - y, 1, 1, 0, z] + Pi*G[1 - y, 1, 1 - y, 0, z] + ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)* (Pi*G[0, 1, y]*G[-y, 1 - y, z] + Pi*G[-y, z]*G[1, 0, 1, y] + Pi*G[1, y]*G[-y, 1 - y, -y, z] + Pi*G[-y, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3) + (I/3)*((Pi*(y^3 - 2*y^4 + y^5 - 2*y*z + 9*y^2*z - 26*y^3*z + 30*y^4*z - 14*y^5*z + 3*y^6*z + z^2 + 4*y*z^2 - 24*y^2*z^2 + 54*y^3*z^2 - 39*y^4*z^2 + 7*y^5*z^2 - 4*z^3 + 2*y*z^3 + 19*y^2*z^3 - 40*y^3*z^3 + 17*y^4*z^3 + 6*z^4 - 10*y*z^4 - y^2*z^4 + 11*y^3*z^4 - 3*y^4*z^4 - 4*z^5 + 8*y*z^5 - 4*y^2*z^5 + z^6 - 2*y*z^6 + y^2*z^6)*G[1 - y, z]*G[0, 1, y])/((-1 + y)^2*y^2* (-1 + z)^2*(-1 + y + z)^2) + (Pi*(-1 + y)*(2 - 4*y + 2*y^2 - 3*z + 3*y*z + 3*z^2)*G[0, 1, y]*G[0, -y, z])/(-1 + y + z)^3 + Pi*G[0, 0, y]*G[1 - y, 0, z] + Pi*G[0, 1, y]*G[1 - y, 0, z] + (Pi*(-2 + 3*y - 3*y^2 + 6*z - 9*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + G[0, y]*(Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1, 0, z]) + ((2*y - z)*z*(Pi*G[0, z]*G[1, 1, y] + G[1, y]*(Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]) + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z]))/y^2 + ((y^4 - 4*y^5 + 6*y^6 - 4*y^7 + y^8 - 2*y^3*z + 4*y^4*z + 2*y^5*z - 10*y^6*z + 8*y^7*z - 2*y^8*z + 9*y^3*z^2 - 24*y^4*z^2 + 19*y^5*z^2 - y^6*z^2 - 4*y^7*z^2 + y^8*z^2 - 2*y*z^3 + 9*y^2*z^3 - 38*y^3*z^3 + 62*y^4*z^3 - 42*y^5*z^3 + 11*y^6*z^3 + z^4 + 4*y*z^4 - 24*y^2*z^4 + 62*y^3*z^4 - 58*y^4*z^4 + 21*y^5*z^4 - 3*y^6*z^4 - 4*z^5 + 2*y*z^5 + 19*y^2*z^5 - 42*y^3*z^5 + 21*y^4*z^5 - 2*y^5*z^5 + 6*z^6 - 10*y*z^6 - y^2*z^6 + 11*y^3*z^6 - 3*y^4*z^6 - 4*z^7 + 8*y*z^7 - 4*y^2*z^7 + z^8 - 2*y*z^8 + y^2*z^8)* (Pi*G[1, y]*G[1 - y, -y, z] + Pi*G[1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + ((y^4 - 2*y^3*z - 2*y*z^3 + z^4)*(Pi*G[-y, z]*G[1, 1, y] + Pi*G[1, y]*G[-y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]))/ (y^2*z^2) + ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (Pi*G[0, 1, y]*G[-y, -y, z] + Pi*G[1, y]*G[-y, -y, -y, z] + Pi*G[-y, -y, -y, 1 - y, z]))/(-1 + y + z)^3) + (5*(2 - 3*y + 3*y^2 - 3*z + 3*z^2)*G[0, 1, 1 - y, 1, 0, z])/ (12*(-1 + y + z)^3) - (2*(G[1 - y, 1 - y, z]*G[0, 1, 0, y] + G[1 - y, -y, z]*G[0, 1, 0, y] + G[-y, 0, z]*G[0, 1, 0, y] + G[-y, 0, z]*G[1, 1, 0, y] + G[0, 0, y]*G[1 - y, 0, 0, z] + G[0, 1, y]*G[-y, 0, -y, z] + G[1, 0, y]*(G[-y, 0, -y, z] + G[-y, 1 - y, 0, z] + G[-y, -y, 0, z]) + G[1 - y, z]* G[1, 0, 1, 0, y] + G[0, y]*(G[-y, 0, -y, 1 - y, z] + G[-y, -y, 1 - y, 0, z]) + (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1, 0, 1, 1, 0, y])/(-1 + y + z)^3 + G[1 - y, 1 - y, 0, 1, 0, z]))/3 - (5*(G[1 - y, 1 - y, z]*G[1, 0, 0, y] + (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1, 1, 0, 1, 0, y])/ (-1 + y + z)^3 + G[1 - y, 1 - y, 1, 0, 0, z]))/6 + (2*(G[-y, -y, z]*G[0, 1, 0, y] + G[1 - y, -y, z]*G[0, 1, 1, y] + G[-y, 0, z]*G[1, 0, 0, y] + G[1, 1, y]*G[1 - y, -y, -y, z] + G[1, 0, y]*(G[1 - y, -y, 0, z] + G[-y, 0, 0, z]) + G[0, 0, y]*G[-y, 1 - y, 0, z] + G[-y, z]*G[0, 0, 1, 0, y] + G[1 - y, z]*G[0, 0, 1, 1, y] + G[1, y]*G[1 - y, -y, -y, 1 - y, z] + G[1, y]*G[-y, 0, -y, 0, z] + G[0, y]*(G[0, 0, 1 - y, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]) + G[1 - y, -y, -y, 1 - y, 1 - y, z] + G[-y, 0, -y, 0, 1 - y, z] + G[-y, 0, -y, 1 - y, 0, z]))/3 + ((y*(2*y - 4*y^2 + 2*y^3 - 4*z + 4*y*z + 5*z^2 - 6*y*z^2 - 7*z^3)* G[1 - y, z]*G[0, 0, 0, y])/(z^2*(-1 + y + z)^2) + ((-2 + 3*y - 3*y^2 + 6*z - 3*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* G[0, 1, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((-4 + 12*y - 12*y^2 + 4*y^3 + 12*z - 21*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 4*z^3)*G[1 - y, 0, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((-2 + 6*y - 6*y^2 + 2*y^3 + 9*z - 15*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 4*z^3)*G[0, 1, y]*G[0, 0, -y, z])/(-1 + y + z)^3 + ((y + z)*(-4*y + 4*y^2 - y*z + 3*y^2*z + z^2 - 2*y*z^2 - z^3)* G[-y, z]*G[0, 1, 1, y])/(y*(-1 + y + z)^3) + ((-1 + 3*y - 3*y^2 + y^3 + 3*z - 12*y*z + 3*y^2*z - 3*z^2 + 3*y*z^2 + z^3)*G[0, 1 - y, z]*G[1, 0, 1, y])/(-1 + y + z)^3 + G[1 - y, 1 - y, z]*G[1, 1, 0, y] + ((-1 + y)*(2 - 4*y + 2*y^2 - 3*z + 3*y*z + 3*z^2)*G[0, 1, y]* G[1 - y, 0, -y, z])/(-1 + y + z)^3 + ((1 + y^3 - 3*z + 3*y*z + 3*z^2 - z^3)* (G[1 - y, 1, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1 - y, 1, 1 - y, z]))/ (-1 + y + z)^3 + G[0, 1, y]*G[1 - y, 1 - y, 0, z] + ((y - 2*z)*(2*y - z)*(G[1 - y, z]*G[1, 1, y] + G[1, y]*G[1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, z]))/(y*z) + (z*(4*y - 26*y^2 + 55*y^3 - 69*y^4 + 63*y^5 - 33*y^6 + 6*y^7 - 2*z - 10*y*z + 82*y^2*z - 149*y^3*z + 144*y^4*z - 89*y^5*z + 24*y^6*z + 10*z^2 - 3*y*z^2 - 91*y^2*z^2 + 146*y^3*z^2 - 108*y^4*z^2 + 43*y^5*z^2 - 3*y^6*z^2 - 20*z^3 + 33*y*z^3 + 32*y^2*z^3 - 64*y^3*z^3 + 42*y^4*z^3 - 11*y^5*z^3 + 20*z^4 - 41*y*z^4 + 13*y^2*z^4 + 11*y^3*z^4 - 9*y^4*z^4 - 10*z^5 + 21*y*z^5 - 12*y^2*z^5 + y^3*z^5 + 2*z^6 - 4*y*z^6 + 2*y^2*z^6)* G[0, 0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) + ((2 - 3*y + 3*y^2 - 3*z + 3*z^2)*(G[0, 1, y]*G[0, 1, 0, z] + G[0, y]*G[0, 1, 0, 0, z]))/(-1 + y + z)^3 + ((-2 + 15*y - 15*y^2 + 8*y^3 + 15*z - 30*y*z + 24*y^2*z - 15*z^2 + 24*y*z^2 + 8*z^3)*G[-y, z]*G[0, 1, 0, 1, y])/(-1 + y + z)^3 + (z*(3 - 3*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, y]* G[0, 1, 0, 1 - y, z])/(-1 + y + z)^3 + ((-3 + 9*y - 9*y^2 + 3*y^3 + 6*z - 12*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + z^3)*G[0, y]*G[0, 1 - y, 0, 1 - y, z])/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 4*z^3)*(G[1, 0, y]*G[0, -y, 0, z] + G[0, y]*G[0, -y, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 9*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 1 - y, z]*G[0, 0, 1, y] + G[1, z]*G[0, 1, 1, 0, y] + G[1, z]*G[1, 0, 0, 1, y]))/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[0, 0, y]*G[1, 0, 1 - y, z] + G[1, z]*G[0, 0, 1, 1, y] + G[0, y]*G[1, 0, 1 - y, 1 - y, z]))/ (-1 + y + z)^3 + (z*(-4*y + 5*y^2 - 7*y^3 + 2*z + 4*y*z - 6*y^2*z - 4*z^2 + 2*z^3)*(G[1, y]*G[0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 0, z] + G[1 - y, 0, 0, 0, z]))/(y^2*(-1 + y + z)^2) + G[0, y]* (G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1, 0, z]) + (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* (G[0, 0, z]*G[1, 1, 0, y] + G[0, z]*G[0, 1, 0, 0, y] + G[0, 1, 0, 0, 1, y]))/(-1 + y + z)^3 + (z*(-3 + 21*y - 45*y^2 + 45*y^3 - 24*y^4 + 6*y^5 + 3*z - 18*y*z + 27*y^2*z - 18*y^3*z + 6*y^4*z - 2*z^2 + 9*y*z^2 - 9*y^2*z^2 + 4*y^3*z^2)*(G[0, 0, 1, 1, 0, y] + G[0, 1, 0, 1, 0, y]))/ ((-1 + y)^3*(-1 + y + z)^3) + ((-3 + 9*y - 9*y^2 + 3*y^3 + 12*z - 30*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 5*z^3)* G[0, 1 - y, 0, 1, 0, z])/(-1 + y + z)^3 + ((-2 + 6*y - 6*y^2 + 2*y^3 + 3*z - 12*y*z + 3*y^2*z - 3*z^2 + 3*y*z^2)*(G[0, 1 - y, z]*G[0, 1, 1, y] + G[0, 1, y]* G[0, 1 - y, 1 - y, z] + G[1, 1, y]*G[0, 1 - y, -y, z] + G[1, y]*(G[0, 1 - y, 1 - y, -y, z] + G[0, 1 - y, -y, 1 - y, z]) + G[0, 1 - y, 1 - y, -y, 1 - y, z] + G[0, 1 - y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[1, 1, y]*G[0, -y, 0, z] + G[1, y]*(G[0, -y, 0, 1 - y, z] + G[0, -y, 1 - y, 0, z]) + G[0, -y, 0, 1 - y, 1 - y, z] + G[0, -y, 1 - y, 0, 1 - y, z] + G[0, -y, 1 - y, 1 - y, 0, z]))/(-1 + y + z)^3 + (z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)*(G[0, 0, z]*G[0, 1, 1, y] + G[0, 1, 0, 1, 1, y] + G[1, 1, 0, 1, 1, y]))/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 18*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 1, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1, 1, 1 - y, z] + G[1, y]*(G[1, 1, 0, -y, z] + G[1, 1, 1 - y, -y, z]) + G[1, 1, 0, -y, 1 - y, z] + G[1, 1, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[0, 1, y]*G[1, 0, 0, z] + G[0, 0, y]*G[1, 1, 0, z] + G[0, y]*G[1, 1, 0, 0, z] + G[1, y]*G[1, 1 - y, 1, 0, z] + G[1, 1, 1 - y, 1, 0, z] + G[1, 1 - y, 1, 0, 1 - y, z] + G[1, 1 - y, 1, 1, 0, z] + G[1, 1 - y, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 + ((-6 + 15*y - 15*y^2 + 4*y^3 + 15*z - 30*y*z + 12*y^2*z - 15*z^2 + 12*y*z^2 + 4*z^3)* (G[0, 1, y]*G[-y, 1 - y, -y, z] + G[1, y]*G[-y, 1 - y, -y, -y, z] + G[-y, 1 - y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[-y, -y, z]*G[1, 0, 0, y] + G[0, 1, y]*G[1 - y, -y, -y, z] + G[1, 1, y]*G[-y, 0, 0, z] + G[0, 0, y]*G[-y, 1 - y, 1 - y, z] + G[0, 0, y]*G[-y, -y, 1 - y, z] + G[1, y]* (G[1 - y, -y, -y, -y, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z] + G[-y, -y, 0, 0, z]) + G[1 - y, -y, -y, -y, 1 - y, z] + G[-y, 0, 0, 1 - y, 1 - y, z] + G[-y, 0, 1 - y, 0, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 0, 0, z] + G[-y, -y, 0, 0, 1 - y, z] + G[-y, -y, 0, 1 - y, 0, z] + G[-y, -y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[-y, -y, z]*G[1, 1, 0, y] + G[1, 0, y]*G[-y, -y, 1 - y, z] + G[-y, z]*G[0, 1, 1, 0, y] + G[-y, -y, 0, 1, 0, z] + G[-y, -y, 1 - y, 1, 0, z]))/ (-1 + y + z)^3)/6 + (-(((-1 + y)*(2 - 4*y + 2*y^2 - 3*z + 3*y*z + 3*z^2)*G[0, -y, z]* G[0, 1, 1, y])/(-1 + y + z)^3) - G[1 - y, 0, z]*G[0, 1, 1, y] - (y*z*(Pi^2*G[1, y]*G[1, 1, z] + Pi^2*G[1, 1, 1 - y, z]))/ (-1 + y + z)^3 - G[0, 1, y]*G[1 - y, 1, 0, z] - (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* (G[0, 0, z]*G[1, 0, 0, y] + G[0, z]*G[0, 1, 1, 0, y]))/ (-1 + y + z)^3 - ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, z]*G[0, 1, 0, y] + G[1, 0, y]*G[1, 0, 0, z] + G[0, y]*(G[1, 0, 1, 0, z] + G[1, 1 - y, 0, 0, z])))/ (-1 + y + z)^3 - ((2*y - z)*z*(G[1, 1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, z]*G[1, 1, 1, y] + G[1, y]*(G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]) + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z]))/y^2 - G[0, y]*(G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z] + G[-y, 1 - y, 1 - y, 0, z]) - ((y^4 - 2*y^3*z - 2*y*z^3 + z^4)* (G[1, 1, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 1, 1, y] + G[1, y]*G[-y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z]))/ (y^2*z^2) - (z*(3 - 3*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* G[1, 1, 0, 0, 1, y])/(-1 + y + z)^3 - ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[-y, -y, z]*(G[0, 0, 1, y] + G[0, 1, 1, y]) + G[1, 1, y]*G[-y, -y, -y, z] + G[1, y]*G[-y, -y, -y, 1 - y, z] + G[-y, -y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3)/3 + (I/12)*((Pi*y*(4*y - 16*y^2 + 24*y^3 - 16*y^4 + 4*y^5 - 8*z + 22*y*z - 18*y^2*z + 2*y^3*z + 2*y^4*z + 68*z^2 - 146*y*z^2 + 88*y^2*z^2 - 10*y^3*z^2 - 93*z^3 + 126*y*z^3 - 33*y^2*z^3 + 33*z^4 - 13*y*z^4)* G[0, 0, y])/((-1 + y)^2*z*(-1 + y + z)^3) + (Pi*z*(-8*y + 68*y^2 - 93*y^3 + 33*y^4 + 4*z + 22*y*z - 146*y^2*z + 126*y^3*z - 13*y^4*z - 16*z^2 - 18*y*z^2 + 88*y^2*z^2 - 33*y^3*z^2 + 24*z^3 + 2*y*z^3 - 10*y^2*z^3 - 16*z^4 + 2*y*z^4 + 4*z^5)*G[0, 0, z])/(y*(-1 + z)^2*(-1 + y + z)^3) + (Pi*z*(-4*y + 16*y^2 + 2*y^3 - 25*y^4 + 11*y^5 + 16*y*z + 10*y^2*z - 81*y^3*z + 56*y^4*z + 14*y*z^2 - 93*y^2*z^2 + 90*y^3*z^2 + 6*z^3 - 43*y*z^3 + 56*y^2*z^3 - 6*z^4 + 11*y*z^4)*G[0, z]*G[1, 0, y])/ ((-1 + y + z)^4*(y + z)^2) + (Pi*(-4*y^3 + 8*y^4 - 4*y^5 - 4*y*z + 4*y^2*z + 16*y^3*z - 25*y^4*z + 9*y^5*z + 4*y*z^2 + 16*y^2*z^2 - 55*y^3*z^2 + 48*y^4*z^2 - 4*z^3 + 16*y*z^3 - 55*y^2*z^3 + 78*y^3*z^3 + 8*z^4 - 25*y*z^4 + 48*y^2*z^4 - 4*z^5 + 9*y*z^5)* G[0, y]*G[1 - y, 0, z])/((-1 + y + z)^4*(y + z)^2) + (Pi*z*(4*y - 24*y^2 + 28*y^3 + 48*y^4 - 144*y^5 + 140*y^6 - 64*y^7 + 12*y^8 - 24*y*z + 58*y^2*z + 101*y^3*z - 419*y^4*z + 479*y^5*z - 251*y^6*z + 56*y^7*z + 16*y*z^2 + 116*y^2*z^2 - 527*y^3*z^2 + 660*y^4*z^2 - 307*y^5*z^2 + 34*y^6*z^2 + 8*y^7*z^2 - 6*z^3 + 81*y*z^3 - 399*y^2*z^3 + 566*y^3*z^3 - 160*y^4*z^3 - 127*y^5*z^3 + 53*y^6*z^3 + 18*z^4 - 161*y*z^4 + 358*y^2*z^4 - 126*y^3*z^4 - 188*y^4*z^4 + 99*y^5*z^4 - 18*z^5 + 119*y*z^5 - 129*y^2*z^5 - 59*y^3*z^5 + 71*y^4*z^5 + 6*z^6 - 43*y*z^6 + 20*y^2*z^6 + 17*y^3*z^6 + 8*y*z^7)*G[0, 1, 0, y])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) + (Pi*z*(-4*y^3 + 20*y^4 - 80*y^5 + 179*y^6 - 205*y^7 + 125*y^8 - 43*y^9 + 8*y^10 - 12*y^2*z + 88*y^3*z - 338*y^4*z + 824*y^5*z - 1105*y^6*z + 760*y^7*z - 255*y^8*z + 38*y^9*z + 68*y^2*z^2 - 444*y^3*z^2 + 1425*y^4*z^2 - 2463*y^5*z^2 + 2152*y^6*z^2 - 846*y^7*z^2 + 103*y^8*z^2 + 5*y^9*z^2 + 4*z^3 - 24*y*z^3 - 110*y^2*z^3 + 934*y^3*z^3 - 2557*y^4*z^3 + 3194*y^5*z^3 - 1752*y^6*z^3 + 312*y^7*z^3 + 11*y^8*z^3 - 24*z^4 + 128*y*z^4 - 46*y^2*z^4 - 908*y^3*z^4 + 2237*y^4*z^4 - 1963*y^5*z^4 + 597*y^6*z^4 - 21*y^7*z^4 + 60*z^5 - 280*y*z^5 + 342*y^2*z^5 + 314*y^3*z^5 - 921*y^4*z^5 + 524*y^5*z^5 - 63*y^6*z^5 - 80*z^6 + 320*y*z^6 - 422*y^2*z^6 + 96*y^3*z^6 + 122*y^4*z^6 - 36*y^5*z^6 + 60*z^7 - 200*y*z^7 + 232*y^2*z^7 - 92*y^3*z^7 + 12*y^4*z^7 - 24*z^8 + 64*y*z^8 - 56*y^2*z^8 + 16*y^3*z^8 + 4*z^9 - 8*y*z^9 + 4*y^2*z^9)* G[0, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) + (Pi*y*z*(42 - 132*y + 144*y^2 - 60*y^3 + 6*y^4 - 81*z + 195*y*z - 147*y^2*z + 33*y^3*z + 47*z^2 - 62*y*z^2 + 15*y^2*z^2 - 8*z^3)*G[1, 0, 0, y])/((-1 + y)^2*(-1 + y + z)^4) + (Pi*z*(-8*y + 28*y^2 - 2*y^3 - 45*y^4 + 35*y^5 - 8*y^6 + 4*z + 32*y*z - 120*y^2*z + 36*y^3*z + 87*y^4*z - 38*y^5*z - 24*z^2 - 40*y*z^2 + 200*y^2*z^2 - 96*y^3*z^2 - 39*y^4*z^2 + 3*y^5*z^2 + 60*z^3 - 160*y^2*z^3 + 92*y^3*z^3 - 3*y^4*z^3 - 80*z^4 + 40*y*z^4 + 60*y^2*z^4 - 30*y^3*z^4 + 60*z^5 - 32*y*z^5 - 8*y^2*z^5 - 24*z^6 + 8*y*z^6 + 4*z^7)*G[1, 0, 0, z])/ (y^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi*(-92 + 460*y - 920*y^2 + 920*y^3 - 460*y^4 + 92*y^5 + 460*z - 1832*y*z + 2993*y^2*z - 2454*y^3*z + 957*y^4*z - 124*y^5*z - 920*z^2 + 2993*y*z^2 - 4176*y^2*z^2 + 2965*y^3*z^2 - 954*y^4*z^2 + 92*y^5*z^2 + 920*z^3 - 2454*y*z^3 + 2965*y^2*z^3 - 1708*y^3*z^3 + 337*y^4*z^3 - 460*z^4 + 957*y*z^4 - 954*y^2*z^4 + 337*y^3*z^4 + 92*z^5 - 124*y*z^5 + 92*y^2*z^5)*Zeta[3])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^3)) + ((Pi^2*(-14 + 42*y - 42*y^2 + 14*y^3 + 33*z - 72*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 8*z^3)*G[1 - y, z]*G[0, 1, y])/ (-1 + y + z)^3 + (Pi^2*(6 - 9*y + 9*y^2 - 3*z - 6*y*z + 6*y^2*z + 3*z^2 + 6*y*z^2 + 4*z^3)*G[0, y]*G[0, 1, z])/(-1 + y + z)^3 + ((-9*y + 27*y^2 - 18*y^3 - 9*z + 60*y*z - 157*y^2*z - 50*y^3*z + 3*z^2 - 118*y*z^2 - 109*y^2*z^2 + 32*y^3*z^2 + 21*z^3 + 76*y*z^3 + 23*y^2*z^3 - 15*z^4 - 9*y*z^4)*G[0, y]*G[1, 0, z])/ (y*z*(-1 + y + z)^3) + ((-9*y^3 + 21*y^4 + 6*y^5 - 54*y^6 + 51*y^7 - 15*y^8 - 27*y^2*z + 126*y^3*z - 214*y^4*z + 144*y^5*z - 3*y^6*z - 38*y^7*z + 12*y^8*z - 27*y*z^2 + 182*y^2*z^2 - 496*y^3*z^2 + 775*y^4*z^2 - 737*y^5*z^2 + 388*y^6*z^2 - 88*y^7*z^2 + 3*y^8*z^2 - 9*z^3 + 126*y*z^3 - 496*y^2*z^3 + 1126*y^3*z^3 - 1691*y^4*z^3 + 1695*y^5*z^3 - 898*y^6*z^3 + 147*y^7*z^3 + 21*z^4 - 214*y*z^4 + 775*y^2*z^4 - 1691*y^3*z^4 + 2568*y^4*z^4 - 2170*y^5*z^4 + 639*y^6*z^4 + 6*z^5 + 144*y*z^5 - 737*y^2*z^5 + 1695*y^3*z^5 - 2170*y^4*z^5 + 990*y^5*z^5 - 54*z^6 - 3*y*z^6 + 388*y^2*z^6 - 898*y^3*z^6 + 639*y^4*z^6 + 51*z^7 - 38*y*z^7 - 88*y^2*z^7 + 147*y^3*z^7 - 15*z^8 + 12*y*z^8 + 3*y^2*z^8)*G[0, y]* G[1 - y, 0, z])/((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^4*(y + z)^2) + ((8 - 9*y + 9*y^2 + 2*y^3 - 9*z + 18*y*z + 6*y^2*z + 9*z^2 + 6*y*z^2 + 2*z^3)*(Pi^2*G[-y, z]*G[0, 1, y] + Pi^2*G[-y, z]* G[1, 1, y] + Pi^2*G[1, y]*G[-y, 1 - y, z]))/(-1 + y + z)^3 + ((-12*y^3 + 60*y^4 - 120*y^5 + 120*y^6 - 60*y^7 + 12*y^8 - 12*y^2*z + 52*y^3*z - 124*y^4*z + 192*y^5*z - 184*y^6*z + 100*y^7*z - 24*y^8*z + 12*y*z^2 - 166*y^2*z^2 + 718*y^3*z^2 - 1198*y^4*z^2 + 736*y^5*z^2 - 22*y^6*z^2 - 92*y^7*z^2 + 12*y^8*z^2 + 12*z^3 - 200*y*z^3 + 1442*y^2*z^3 - 3950*y^3*z^3 + 4411*y^4*z^3 - 1829*y^5*z^3 + 260*y^6*z^3 - 20*y^7*z^3 - 66*z^4 + 834*y*z^4 - 4204*y^2*z^4 + 7988*y^3*z^4 - 5909*y^4*z^4 + 1786*y^5*z^4 - 318*y^6*z^4 + 162*z^5 - 1734*y*z^5 + 6367*y^2*z^5 - 8221*y^3*z^5 + 3925*y^4*z^5 - 837*y^5*z^5 - 234*z^6 + 2146*y*z^6 - 5531*y^2*z^6 + 4460*y^3*z^6 - 1165*y^4*z^6 + 216*z^7 - 1626*y*z^7 + 2647*y^2*z^7 - 1035*y^3*z^7 - 126*z^8 + 696*y*z^8 - 543*y^2*z^8 + 42*z^9 - 128*y*z^9 - 6*z^10)*G[1 - y, z]*G[0, 1, 0, y])/ (y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(-2 + 3*y - 3*y^2 + 6*z - 9*y*z + 18*y^2*z - 6*y^3*z - 6*z^2 - 18*y^2*z^2 + 6*y^3*z^2 + 12*y*z^3 + 6*y^2*z^3 - 4*y^3*z^3 + 6*z^4 - 3*y*z^4 - 3*y^2*z^4 - 6*z^5 - 3*y*z^5 + 2*z^6)* G[0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((-6*y^2 + 70*y^3 - 220*y^4 + 300*y^5 - 190*y^6 + 46*y^7 - 12*y*z + 176*y^2*z - 780*y^3*z + 1302*y^4*z - 923*y^5*z + 237*y^6*z - 6*z^2 + 94*y*z^2 - 810*y^2*z^2 + 2004*y^3*z^2 - 1810*y^4*z^2 + 471*y^5*z^2 + 12*z^3 - 256*y*z^3 + 1296*y^2*z^3 - 1805*y^3*z^3 + 597*y^4*z^3 - 6*z^4 + 288*y*z^4 - 910*y^2*z^4 + 567*y^3*z^4 - 6*z^5 - 170*y*z^5 + 312*y^2*z^5 + 12*z^6 + 56*y*z^6 - 6*z^7)* G[0, y]*G[0, 1 - y, 0, z])/(y*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(-4 + 9*y - 9*y^2 + 2*y^3 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2)*G[0, 1 - y, 1, z])/(-1 + y + z)^3 + (Pi^2*(-2 + 6*y - 6*y^2 + 2*y^3 + 9*z - 30*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 4*z^3)*G[0, 1 - y, 1 - y, z])/(-1 + y + z)^3 + (z*(24*y - 162*y^2 + 180*y^3 - 48*y^4 + 6*y^5 - 228*y*z + 432*y^2*z - 117*y^3*z - 81*y^4*z - 66*z^2 + 324*y*z^2 - 142*y^2*z^2 - 161*y^3*z^2 + 72*z^3 - 125*y*z^3 - 9*y^2*z^3 - 52*z^4 + 111*y*z^4 + 46*z^5)*G[0, z]*G[1, 0, 0, y])/((-1 + y + z)^4* (y + z)^2) + (Pi^2*(6 - 3*y + 3*y^2 + 4*y^3 - 42*z + 45*y*z - 42*y^2*z + 114*z^2 - 114*y*z^2 + 72*y^2*z^2 - 160*z^3 + 126*y*z^3 - 54*y^2*z^3 + 4*y^3*z^3 + 126*z^4 - 75*y*z^4 + 21*y^2*z^4 - 54*z^5 + 21*y*z^5 + 10*z^6)*G[1, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) + (Pi^2*(2 + 3*y - 3*y^2 + 4*y^3 - 6*z - 6*y*z + 3*y^2*z + 6*z^2 + 3*y*z^2 - 2*z^3)*G[1, 0, 1, z])/ (-1 + y + z)^3 + (z*(6*y^2 + 72*y^3 - 84*y^4 - 9*y^5 + 15*y^6 + 36*y*z + 42*y^2*z - 156*y^3*z - 51*y^4*z + 138*y^5*z + 18*z^2 - 84*y*z^2 - 6*y^2*z^2 - 65*y^3*z^2 + 206*y^4*z^2 - 54*z^3 + 120*y*z^3 - 31*y^2*z^3 + 12*y^3*z^3 + 54*z^4 - 26*y*z^4 - 117*y^2*z^4 - 18*z^5 - 46*y*z^5)*G[0, z]*G[1, 1, 0, y])/ (y*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(-2 + 3*y - 3*y^2 + 6*z + 6*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1, 1 - y, 1 - y, z])/(-1 + y + z)^3 + ((6*y^2 + 22*y^3 - 112*y^4 + 180*y^5 - 142*y^6 + 46*y^7 + 12*y*z + 38*y^2*z - 384*y^3*z + 762*y^4*z - 611*y^5*z + 183*y^6*z + 6*z^2 - 38*y*z^2 - 276*y^2*z^2 + 1068*y^3*z^2 - 1102*y^4*z^2 + 261*y^5*z^2 - 30*z^3 + 56*y*z^3 + 510*y^2*z^3 - 1003*y^3*z^3 + 245*y^4*z^3 + 60*z^4 - 36*y*z^4 - 404*y^2*z^4 + 231*y^3*z^4 - 60*z^5 - 4*y*z^5 + 126*y^2*z^5 + 30*z^6 + 10*y*z^6 - 6*z^7)* G[0, y]*G[1 - y, 0, 0, z])/(y*(-1 + y + z)^4*(y + z)^2) + ((-8 + 21*y - 21*y^2 + 6*y^3 + 21*z - 42*y*z + 18*y^2*z - 21*z^2 + 18*y*z^2 + 6*z^3)*(Pi^2*G[-y, z]*G[1, 0, y] + Pi^2*G[1, y]*G[-y, 0, z] + Pi^2*G[0, y]*G[-y, 1 - y, z] + Pi^2*G[-y, 1 - y, 0, z]))/(-1 + y + z)^3 + (z*(-24*y^3 + 174*y^4 - 834*y^5 + 2019*y^6 - 2577*y^7 + 1851*y^8 - 753*y^9 + 144*y^10 - 72*y^2*z + 660*y^3*z - 3108*y^4*z + 8712*y^5*z - 13482*y^6*z + 11499*y^7*z - 5460*y^8*z + 1395*y^9*z - 144*y^10*z + 534*y^2*z^2 - 4044*y^3*z^2 + 14797*y^4*z^2 - 29661*y^5*z^2 + 32349*y^6*z^2 - 19074*y^7*z^2 + 6090*y^8*z^2 - 1083*y^9*z^2 + 92*y^10*z^2 + 24*z^3 - 144*y*z^3 - 1308*y^2*z^3 + 10592*y^3*z^3 - 32284*y^4*z^3 + 49289*y^5*z^3 - 39220*y^6*z^3 + 16358*y^7*z^3 - 3676*y^8*z^3 + 441*y^9*z^3 - 168*z^4 + 918*y*z^4 + 802*y^2*z^4 - 14336*y^3*z^4 + 38578*y^4*z^4 - 45953*y^5*z^4 + 26761*y^6*z^4 - 7685*y^7*z^4 + 1011*y^8*z^4 + 504*z^5 - 2478*y*z^5 + 1988*y^2*z^5 + 10148*y^3*z^5 - 26408*y^4*z^5 + 24257*y^5*z^5 - 9634*y^6*z^5 + 1479*y^7*z^5 - 840*z^6 + 3660*y*z^6 - 4494*y^2*z^6 - 2774*y^3*z^6 + 9601*y^4*z^6 - 6308*y^5*z^6 + 1299*y^6*z^6 + 840*z^7 - 3180*y*z^7 + 3980*y^2*z^7 - 778*y^3*z^7 - 1288*y^4*z^7 + 498*y^5*z^7 - 504*z^8 + 1614*y*z^8 - 1778*y^2*z^8 + 658*y^3*z^8 - 62*y^4*z^8 + 168*z^9 - 438*y*z^9 + 372*y^2*z^9 - 102*y^3*z^9 - 24*z^10 + 48*y*z^10 - 24*y^2*z^10)*G[0, 1, 0, 0, z])/((-1 + y)^2*y^2* (-1 + z)^3*(-1 + y + z)^4*(y + z)^2) + (z*(42*y^3 - 126*y^4 + 108*y^5 - 27*y^6 + 63*y^7 - 99*y^8 + 39*y^9 + 108*y^2*z - 546*y^3*z + 1092*y^4*z - 1086*y^5*z + 849*y^6*z - 726*y^7*z + 309*y^8*z + 18*y*z^2 - 378*y^2*z^2 + 1470*y^3*z^2 - 2257*y^4*z^2 + 1875*y^5*z^2 - 1365*y^6*z^2 + 637*y^7*z^2 - 24*z^3 + 90*y*z^3 + 240*y^2*z^3 - 1118*y^3*z^3 + 1207*y^4*z^3 - 830*y^5*z^3 + 507*y^6*z^3 + 96*z^4 - 414*y*z^4 + 518*y^2*z^4 - 358*y^3*z^4 + 194*y^4*z^4 + 108*y^5*z^4 - 144*z^5 + 534*y*z^5 - 728*y^2*z^5 + 502*y^3*z^5 - 92*y^4*z^5 + 96*z^6 - 276*y*z^6 + 264*y^2*z^6 - 84*y^3*z^6 - 24*z^7 + 48*y*z^7 - 24*y^2*z^7)* G[0, 1 - y, 1, 0, z])/((-1 + y)^2*y^2*(-1 + y + z)^4*(y + z)^2) + ((6 + 28*y - 222*y^2 + 174*y^3 - 92*y^4 - 36*z - 152*y*z + 942*y^2*z - 603*y^3*z + 208*y^4*z + 90*z^2 + 316*y*z^2 - 1422*y^2*z^2 + 612*y^3*z^2 - 92*y^4*z^2 - 120*z^3 - 316*y*z^3 + 906*y^2*z^3 - 183*y^3*z^3 + 90*z^4 + 152*y*z^4 - 204*y^2*z^4 - 36*z^5 - 28*y*z^5 + 6*z^6)*G[1, 1, 0, 0, z])/ (y*(-1 + z)^2*(-1 + y + z)^3) + ((-12*y + 12*y^2 + 6*z - 28*y*z + 54*y^2*z - 90*y^3*z - 24*z^2 + 144*y*z^2 - 126*y^2*z^2 + 81*y^3*z^2 + 36*z^3 - 168*y*z^3 + 60*y^2*z^3 - 24*z^4 + 64*y*z^4 + 6*z^5)*G[1, 1, 1, 0, z])/ (y*z*(-1 + y + z)^3) + ((6*y^2 - 36*y^3 + 90*y^4 - 126*y^5 + 108*y^6 - 54*y^7 + 12*y^8 + 12*y*z - 44*y^2*z + 52*y^3*z - 2*y^4*z - 22*y^5*z - 10*y^6*z + 14*y^7*z + 6*z^2 + 32*y*z^2 - 334*y^2*z^2 + 950*y^3*z^2 - 1163*y^4*z^2 + 616*y^5*z^2 - 107*y^6*z^2 + 28*z^3 - 380*y*z^3 + 1426*y^2*z^3 - 2236*y^3*z^3 + 1466*y^4*z^3 - 304*y^5*z^3 - 108*z^4 + 732*y*z^4 - 1693*y^2*z^4 + 1442*y^3*z^4 - 337*y^4*z^4 + 120*z^5 - 536*y*z^5 + 676*y^2*z^5 - 188*y^3*z^5 - 46*z^6 + 128*y*z^6 - 46*y^2*z^6)* G[1 - y, 1, 1, 0, z])/((-1 + y)^2*z*(-1 + y + z)^3*(y + z)^2) + ((-6*y^4 + 24*y^5 - 36*y^6 + 30*y^7 - 30*y^8 + 36*y^9 - 24*y^10 + 6*y^11 - 6*y^3*z + 128*y^4*z - 564*y^5*z + 1224*y^6*z - 1606*y^7*z + 1320*y^8*z - 624*y^9*z + 128*y^10*z + 6*y^2*z^2 + 214*y^3*z^2 - 1592*y^4*z^2 + 4498*y^5*z^2 - 6787*y^6*z^2 + 5957*y^7*z^2 - 2911*y^8*z^2 + 615*y^9*z^2 + 6*y*z^3 + 92*y^2*z^3 - 1528*y^3*z^3 + 6164*y^4*z^3 - 11441*y^5*z^3 + 11386*y^6*z^3 - 6059*y^7*z^3 + 1380*y^8*z^3 - 30*y*z^4 - 380*y^2*z^4 + 3460*y^3*z^4 - 9157*y^4*z^4 + 11174*y^5*z^4 - 6925*y^6*z^4 + 1858*y^7*z^4 - 24*z^5 + 204*y*z^5 + 192*y^2*z^5 - 2827*y^3*z^5 + 5354*y^4*z^5 - 4375*y^5*z^5 + 1548*y^6*z^5 + 96*z^6 - 540*y*z^6 + 610*y^2*z^6 + 367*y^3*z^6 - 1028*y^4*z^6 + 639*y^5*z^6 - 144*z^7 + 606*y*z^7 - 796*y^2*z^7 + 422*y^3*z^7 - 16*y^4*z^7 + 96*z^8 - 294*y*z^8 + 300*y^2*z^8 - 102*y^3*z^8 - 24*z^9 + 48*y*z^9 - 24*y^2*z^9)*G[1 - y, 1 - y, 1, 0, z])/((-1 + y)^2*y^2*z* (-1 + y + z)^4*(y + z)^2) + ((-1196*y + 5866*y^2 - 11588*y^3 + 11528*y^4 - 5776*y^5 + 1166*y^6 - 1196*z + 11708*y*z - 35389*y^2*z + 51520*y^3*z - 39667*y^4*z + 14966*y^5*z - 1942*y^6*z + 5866*z^2 - 35389*y*z^2 + 79936*y^2*z^2 - 92211*y^3*z^2 + 56308*y^4*z^2 - 15778*y^5*z^2 + 1268*y^6*z^2 - 11588*z^3 + 51520*y*z^3 - 92211*y^2*z^3 + 84992*y^3*z^3 - 38317*y^4*z^3 + 6096*y^5*z^3 + 11528*z^4 - 39667*y*z^4 + 56308*y^2*z^4 - 38317*y^3*z^4 + 9656*y^4*z^4 - 5776*z^5 + 14966*y*z^5 - 15778*y^2*z^5 + 6096*y^3*z^5 + 1166*z^6 - 1942*y*z^6 + 1268*y^2*z^6)*Zeta[3])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^3*(y + z)))/72 + (-((Pi^2*(-3 + 12*y - 12*y^2 + 5*y^3 + 9*z - 21*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 3*z^3)*G[1 - y, z]*G[0, 0, y])/ (-1 + y + z)^3) - (Pi^2*(-1 + 3*y - 3*y^2 + y^3 + 9*z - 18*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 5*z^3)*G[0, y]*G[0, 1 - y, z])/ (-1 + y + z)^3 - ((-12*y^2 + 36*y^3 - 36*y^4 + 12*y^5 + 24*y*z - 12*y^2*z - 72*y^3*z + 84*y^4*z - 24*y^5*z - 126*y*z^2 + 174*y^2*z^2 - 60*y^4*z^2 + 12*y^5*z^2 - 33*z^3 + 216*y*z^3 - 261*y^2*z^3 + 36*y^3*z^3 + 12*y^4*z^3 + 69*z^4 - 216*y*z^4 + 216*y^2*z^4 - 36*y^3*z^4 - 62*z^5 + 168*y*z^5 - 105*y^2*z^5 + 49*z^6 - 66*y*z^6 - 23*z^7)*G[0, 0, y]*G[0, 1 - y, z])/ ((-1 + z)^2*z^2*(-1 + y + z)^3) - ((3*y - 38*y^2 + 145*y^3 - 260*y^4 + 245*y^5 - 118*y^6 + 23*y^7 + 12*y*z - 27*y^2*z + 21*y^3*z - 6*y^4*z - 3*y^5*z + 3*y^6*z - 12*z^2 + 6*y*z^2 + 69*y^2*z^2 - 240*y^3*z^2 + 201*y^4*z^2 - 24*y^5*z^2 + 36*z^3 - 84*y*z^3 + 33*y^2*z^3 + 78*y^3*z^3 - 27*y^4*z^3 - 36*z^4 + 87*y*z^4 - 66*y^2*z^4 + 15*y^3*z^4 + 12*z^5 - 24*y*z^5 + 12*y^2*z^5)*G[0, 1, y]*G[0, 1 - y, z])/ ((-1 + y)^2*y^2*(-1 + y + z)^3) - ((-3 + 3*y - 14*z + 21*y*z - 48*y^2*z + 42*z^2 - 96*y*z^2 + 39*y^2*z^2 - 48*z^3 + 36*y*z^3 + 23*z^4)*G[0, 0, y]*G[1, 0, z])/ (z*(-1 + y + z)^3) - ((-3*y + 3*y^2 + 6*z - 26*y*z + 57*y^2*z - 33*y^3*z - 27*z^2 + 157*y*z^2 - 90*y^2*z^2 - 114*y^3*z^2 + 72*y^4*z^2 + 54*z^3 - 326*y*z^3 + 42*y^2*z^3 + 111*y^3*z^3 - 66*z^4 + 341*y*z^4 - 57*y^2*z^4 + 36*y^3*z^4 + 54*z^5 - 184*y*z^5 + 45*y^2*z^5 - 27*z^6 + 41*y*z^6 + 6*z^7)*G[1, z]* G[0, 0, 1, y])/(y*(-1 + z)^2*z*(-1 + y + z)^3) - ((3*y^2 - 9*y^3 + 9*y^4 - 6*y^5 + 9*y^6 - 9*y^7 + 3*y^8 - 3*y*z - 46*y^2*z + 233*y^3*z - 448*y^4*z + 457*y^5*z - 260*y^6*z + 73*y^7*z - 6*y^8*z - 15*y*z^2 + 323*y^2*z^2 - 1096*y^3*z^2 + 1751*y^4*z^2 - 1562*y^5*z^2 + 733*y^6*z^2 - 137*y^7*z^2 + 3*y^8*z^2 + 12*z^3 + 51*y*z^3 - 814*y^2*z^3 + 2033*y^3*z^3 - 2536*y^4*z^3 + 1795*y^5*z^3 - 596*y^6*z^3 + 55*y^7*z^3 - 60*z^4 + 36*y*z^4 + 829*y^2*z^4 - 1712*y^3*z^4 + 1675*y^4*z^4 - 864*y^5*z^4 + 150*y^6*z^4 + 120*z^5 - 243*y*z^5 - 218*y^2*z^5 + 577*y^3*z^5 - 506*y^4*z^5 + 162*y^5*z^5 - 120*z^6 + 291*y*z^6 - 167*y^2*z^6 - 5*y^3*z^6 + 55*y^4*z^6 + 60*z^7 - 141*y*z^7 + 102*y^2*z^7 - 21*y^3*z^7 - 12*z^8 + 24*y*z^8 - 12*y^2*z^8)* G[1 - y, z]*G[0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z* (-1 + y + z)^3) - ((y + z)*(-3*y^2 + 3*y^3 - 21*z + 42*y*z - 17*y^2*z - 49*y*z^2 - 23*z^3)*G[-y, z]*G[0, 0, 1, y])/ (z*(-1 + y + z)^3) - ((12*y^2 - 36*y^3 + 36*y^4 - 12*y^5 - 24*y*z + 12*y^2*z + 72*y^3*z - 84*y^4*z + 24*y^5*z - 46*z^2 + 264*y*z^2 - 312*y^2*z^2 + 46*y^3*z^2 + 60*y^4*z^2 - 12*y^5*z^2 + 218*z^3 - 723*y*z^3 + 669*y^2*z^3 - 146*y^3*z^3 - 12*y^4*z^3 - 415*z^4 + 897*y*z^4 - 564*y^2*z^4 + 82*y^3*z^4 + 406*z^5 - 561*y*z^5 + 183*y^2*z^5 - 209*z^6 + 147*y*z^6 + 46*z^7)*G[0, y]* G[0, 0, 1 - y, z])/((-1 + z)^2*z^2*(-1 + y + z)^3) - (Pi^2*y*z*(6 - 15*y + 15*y^2 - 9*y^3 + 3*y^4 - 6*z + 9*y*z - 6*y^2*z + 3*y^3*z + 3*z^2 - 3*y*z^2 + 2*y^2*z^2)*G[0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) - ((9*y^4 - 9*y^5 + 3*y^6 - 28*y^3*z + 47*y^4*z - 34*y^5*z - 98*y^2*z^2 + 234*y^3*z^2 - 151*y^4*z^2 - 28*y*z^3 + 234*y^2*z^3 - 228*y^3*z^3 + 9*z^4 + 47*y*z^4 - 151*y^2*z^4 - 9*z^5 - 34*y*z^5 + 3*z^6)*G[-y, z]*G[0, 1, 0, y])/ (y*z*(-1 + y + z)^2*(y + z)^2) - ((3 + 14*y - 15*y^2 + 42*y^3 - 12*z - 15*y*z - 45*y^2*z + 6*y^3*z + 18*z^2 + 33*y*z^2 + 6*y^2*z^2 - 9*z^3)*G[0, y]*G[0, 1, 0, z])/ (y*(-1 + y + z)^3) - ((-3 - 14*y + 9*y^2 - 45*y^3 + 12*z + 30*y*z - 72*y^2*z + 36*y^3*z - 18*z^2 - 30*y*z^2 + 27*y^2*z^2 + 12*z^3 + 14*y*z^3 - 3*z^4)*G[0, y]*G[1, 0, 0, z])/(y*(-1 + y + z)^3) - ((3*y^3 - 9*y^4 + 9*y^5 - 6*y^6 + 9*y^7 - 9*y^8 + 3*y^9 + 3*y^2*z - 47*y^3*z + 157*y^4*z - 254*y^5*z + 251*y^6*z - 157*y^7*z + 53*y^8*z - 6*y^9*z + 6*y*z^2 - 41*y^2*z^2 + 197*y^3*z^2 - 439*y^4*z^2 + 558*y^5*z^2 - 455*y^6*z^2 + 214*y^7*z^2 - 43*y^8*z^2 + 3*y^9*z^2 - 15*y*z^3 + 55*y^2*z^3 - 130*y^3*z^3 + 137*y^4*z^3 - 276*y^5*z^3 + 403*y^6*z^3 - 209*y^7*z^3 + 35*y^8*z^3 - 12*z^4 + 54*y*z^4 - 26*y^2*z^4 - 255*y^3*z^4 + 447*y^4*z^4 + 64*y^5*z^4 - 343*y^6*z^4 + 107*y^7*z^4 + 60*z^5 - 207*y*z^5 + 179*y^2*z^5 + 295*y^3*z^5 - 377*y^4*z^5 - 100*y^5*z^5 + 114*y^6*z^5 - 120*z^6 + 381*y*z^6 - 403*y^2*z^6 - 2*y^3*z^6 + 73*y^4*z^6 + 35*y^5*z^6 + 120*z^7 - 342*y*z^7 + 335*y^2*z^7 - 88*y^3*z^7 + 11*y^4*z^7 - 60*z^8 + 147*y*z^8 - 114*y^2*z^8 + 27*y^3*z^8 + 12*z^9 - 24*y*z^9 + 12*y^2*z^9)* G[1 - y, z]*G[1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z* (-1 + y + z)^3*(y + z)) - ((3 - 32*y + 51*y^2 - 39*y^3 - 9*z + 130*y*z - 90*y^2*z - 96*y^3*z + 72*y^4*z + 9*z^2 - 230*y*z^2 + 72*y^2*z^2 + 93*y^3*z^2 - 6*z^3 + 230*y*z^3 - 78*y^2*z^3 + 42*y^3*z^3 + 9*z^4 - 130*y*z^4 + 45*y^2*z^4 - 9*z^5 + 32*y*z^5 + 3*z^6)*G[0, y]*G[1, 0, 1 - y, z])/(y*(-1 + z)^2*(-1 + y + z)^3) - ((-3*y + 3*y^2 + 3*z - 40*y*z + 66*y^2*z - 87*y^3*z - 9*z^2 + 197*y*z^2 - 225*y^2*z^2 + 39*y^3*z^2 + 72*y^4*z^2 + 9*z^3 - 376*y*z^3 + 321*y^2*z^3 - 33*y^3*z^3 - 6*z^4 + 391*y*z^4 - 246*y^2*z^4 + 81*y^3*z^4 + 9*z^5 - 224*y*z^5 + 81*y^2*z^5 - 9*z^6 + 55*y*z^6 + 3*z^7)*(G[1, 0, y]*G[1, 1 - y, z] + G[1, z]*G[1, 1, 0, y]))/(y*(-1 + z)^2*z*(-1 + y + z)^3) - ((-9*y^4 + 18*y^5 - 12*y^6 + 3*y^7 + 28*y^3*z - 99*y^4*z + 102*y^5*z - 54*y^6*z + 98*y^2*z^2 - 459*y^3*z^2 + 540*y^4*z^2 - 291*y^5*z^2 + 28*y*z^3 - 459*y^2*z^3 + 837*y^3*z^3 - 576*y^4*z^3 - 9*z^4 - 99*y*z^4 + 507*y^2*z^4 - 561*y^3*z^4 + 18*z^5 + 81*y*z^5 - 264*y^2*z^5 - 15*z^6 - 39*y*z^6 + 6*z^7)* (G[1, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 1, 0, y]))/ (y*z*(-1 + y + z)^3*(y + z)^2) - (Pi^2*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* G[1, 1 - y, 1, z])/(-1 + y + z)^3 - (Pi^2*(-3 + 9*y - 9*y^2 + 3*y^3 + 12*z - 21*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 5*z^3)*G[1 - y, 0, 0, z])/(-1 + y + z)^3 - Pi^2*G[1 - y, 1, 0, z] - ((1 + y^3 - 3*z + 3*y*z + 3*z^2 - z^3)* (Pi^2*G[1, y]*G[1 - y, 1, z] + Pi^2*G[1 - y, 1, 1 - y, z]))/ (-1 + y + z)^3 - ((y + z)*(-3*y^2 + 3*y^3 - 33*z + 45*y*z - 17*y^2*z + 3*z^2 - 37*y*z^2 - 23*z^3)*G[0, y]*G[-y, 0, 1 - y, z])/ (z*(-1 + y + z)^3) - ((-12*y^4 + 60*y^5 - 120*y^6 + 120*y^7 - 60*y^8 + 12*y^9 + 24*y^3*z - 60*y^4*z - 24*y^5*z + 216*y^6*z - 264*y^7*z + 132*y^8*z - 24*y^9*z + 46*y^2*z^2 - 356*y^3*z^2 + 886*y^4*z^2 - 934*y^5*z^2 + 344*y^6*z^2 + 86*y^7*z^2 - 84*y^8*z^2 + 12*y^9*z^2 + 24*y*z^3 - 311*y^2*z^3 + 1261*y^3*z^3 - 2360*y^4*z^3 + 2207*y^5*z^3 - 955*y^6*z^3 + 122*y^7*z^3 + 12*y^8*z^3 - 12*z^4 - 60*y*z^4 + 733*y^2*z^4 - 2054*y^3*z^4 + 2893*y^4*z^4 - 2158*y^5*z^4 + 740*y^6*z^4 - 82*y^7*z^4 + 60*z^5 - 21*y*z^5 - 755*y^2*z^5 + 1732*y^3*z^5 - 1892*y^4*z^5 + 1029*y^5*z^5 - 189*y^6*z^5 - 120*z^6 + 207*y*z^6 + 271*y^2*z^6 - 701*y^3*z^6 + 613*y^4*z^6 - 198*y^5*z^6 + 120*z^7 - 255*y*z^7 + 82*y^2*z^7 + 85*y^3*z^7 - 68*y^4*z^7 - 60*z^8 + 129*y*z^8 - 78*y^2*z^8 + 9*y^3*z^8 + 12*z^9 - 24*y*z^9 + 12*y^2*z^9)* (G[1, y]*G[0, 0, -y, z] + G[0, 0, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^3) - (z*(-24*y + 153*y^2 - 66*y^3 - 279*y^4 + 300*y^5 - 120*y^6 + 36*y^7 + 12*z + 60*y*z - 504*y^2*z + 429*y^3*z + 234*y^4*z - 219*y^5*z - 12*y^6*z - 60*z^2 + 24*y*z^2 + 572*y^2*z^2 - 742*y^3*z^2 + 320*y^4*z^2 - 138*y^5*z^2 + 60*y^6*z^2 + 120*z^3 - 216*y*z^3 - 184*y^2*z^3 + 449*y^3*z^3 - 334*y^4*z^3 + 93*y^5*z^3 - 120*z^4 + 264*y*z^4 - 109*y^2*z^4 - 58*y^3*z^4 + 59*y^4*z^4 + 60*z^5 - 132*y*z^5 + 84*y^2*z^5 - 12*y^3*z^5 - 12*z^6 + 24*y*z^6 - 12*y^2*z^6)*G[0, 1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3) - ((-46 + 93*y - 114*y^2 + 23*y^3 + 93*z - 108*y*z + 57*y^2*z - 114*z^2 + 57*y*z^2 + 23*z^3)* (G[1, y]*G[0, -y, 0, z] + G[0, -y, 0, 1 - y, z] + G[0, -y, 1 - y, 0, z]))/(-1 + y + z)^3 - (z*(6*y - 3*y^2 - 69*y^3 + 168*y^4 - 225*y^5 + 237*y^6 - 150*y^7 + 36*y^8 - 15*y*z - 63*y^2*z + 402*y^3*z - 618*y^4*z + 549*y^5*z - 339*y^6*z + 84*y^7*z - 12*z^2 + 54*y*z^2 + 147*y^2*z^2 - 598*y^3*z^2 + 554*y^4*z^2 - 250*y^5*z^2 + 39*y^6*z^2 + 30*y^7*z^2 + 60*z^3 - 207*y*z^3 + 50*y^2*z^3 + 160*y^3*z^3 - 23*y^4*z^3 - 31*y^5*z^3 + 27*y^6*z^3 - 120*z^4 + 381*y*z^4 - 364*y^2*z^4 + 238*y^3*z^4 - 92*y^4*z^4 - 7*y^5*z^4 + 120*z^5 - 342*y*z^5 + 335*y^2*z^5 - 160*y^3*z^5 + 11*y^4*z^5 - 60*z^6 + 147*y*z^6 - 114*y^2*z^6 + 27*y^3*z^6 + 12*z^7 - 24*y*z^7 + 12*y^2*z^7)*G[1, 1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3*(y + z)) - ((-3 - 14*y + 9*y^2 - 54*y^3 + 12*z + 12*y*z - 117*y^2*z + 45*y^3*z - 18*z^2 - 12*y*z^2 + 36*y^2*z^2 + 12*z^3 + 14*y*z^3 - 3*z^4)*G[1, 1 - y, 1, 0, z])/ (y*(-1 + y + z)^3) - ((3 - 12*y + 18*y^2 - 9*y^3 - 32*z + 78*y*z - 81*y^2*z + 23*y^3*z + 78*z^2 - 153*y*z^2 + 63*y^2*z^2 - 72*z^3 + 63*y*z^3 + 23*z^4)*(G[1, y]*G[1 - y, 1, 0, z] + G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z]))/ (z*(-1 + y + z)^3) - ((y + z)*(33*y - 3*y^2 + 23*y^3 - 45*y*z + 37*y^2*z + 3*z^2 + 17*y*z^2 - 3*z^3)*(G[1, y]*G[-y, 0, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]))/(y*(-1 + y + z)^3) - ((-9*y^4 + 18*y^5 - 12*y^6 + 3*y^7 + 28*y^3*z - 99*y^4*z + 75*y^5*z - 54*y^6*z + 98*y^2*z^2 - 459*y^3*z^2 + 486*y^4*z^2 - 291*y^5*z^2 + 28*y*z^3 - 459*y^2*z^3 + 837*y^3*z^3 - 576*y^4*z^3 - 9*z^4 - 99*y*z^4 + 561*y^2*z^4 - 561*y^3*z^4 + 18*z^5 + 108*y*z^5 - 264*y^2*z^5 - 15*z^6 - 39*y*z^6 + 6*z^7)*(G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]))/(y*z*(-1 + y + z)^3*(y + z)^2) - ((y + z)*(-3*y^3 + 3*y^4 - 54*y*z + 45*y^2*z - 40*y^3*z + 45*y*z^2 - 86*y^2*z^2 - 3*z^3 - 40*y*z^3 + 3*z^4)*(G[0, 1, y]*G[-y, -y, z] + G[1, y]*G[-y, -y, -y, z] + G[-y, -y, -y, 1 - y, z]))/ (y*z*(-1 + y + z)^3) - (Pi^2*(-82 + 492*y - 1230*y^2 + 1640*y^3 - 1230*y^4 + 492*y^5 - 82*y^6 + 492*z - 2670*y*z + 6033*y^2*z - 7218*y^3*z + 4794*y^4*z - 1668*y^5*z + 237*y^6*z - 1230*z^2 + 6033*y*z^2 - 12222*y^2*z^2 + 12906*y^3*z^2 - 7383*y^4*z^2 + 2133*y^5*z^2 - 237*y^6*z^2 + 1640*z^3 - 7218*y*z^3 + 12906*y^2*z^3 - 11664*y^3*z^3 + 5433*y^4*z^3 - 1167*y^5*z^3 + 76*y^6*z^3 - 1230*z^4 + 4794*y*z^4 - 7383*y^2*z^4 + 5433*y^3*z^4 - 1860*y^4*z^4 + 228*y^5*z^4 + 492*z^5 - 1668*y*z^5 + 2133*y^2*z^5 - 1167*y^3*z^5 + 228*y^4*z^5 - 82*z^6 + 237*y*z^6 - 237*y^2*z^6 + 76*y^3*z^6)*Zeta[3])/((-1 + y)^3*(-1 + z)^3*(-1 + y + z)^3))/36 - I*((Pi*y*z*(6 - 15*y + 15*y^2 - 9*y^3 + 3*y^4 - 6*z + 9*y*z - 6*y^2*z + 3*y^3*z + 3*z^2 - 3*y*z^2 + 2*y^2*z^2)*G[0, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi*y*z*(6 - 6*y + 3*y^2 - 15*z + 9*y*z - 3*y^2*z + 15*z^2 - 6*y*z^2 + 2*y^2*z^2 - 9*z^3 + 3*y*z^3 + 3*z^4)*G[0, z]*Zeta[3])/((-1 + z)^3*(-1 + y + z)^3) + (Pi*z*(3 - 3*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1, y]*Zeta[3])/ (-1 + y + z)^3 + (Pi*y*(3 - 3*y + 2*y^2 - 3*z + 3*y*z + 3*z^2)* G[1, z]*Zeta[3])/(-1 + y + z)^3) + (((2 - 3*y + 3*y^2 - 3*z + 3*z^2)*G[0, 0, y]*G[0, 1, 0, z])/ (-1 + y + z)^3 + (z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)* (G[0, 1, y]*G[0, 0, 0, z] + G[0, z]*G[1, 1, 0, 1, y]))/ (-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)* (G[-y, 1 - y, z]*G[1, 1, 0, y] + G[-y, z]*G[1, 1, 1, 0, y]))/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 10*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[1, 1 - y, 0, 1 - y, z])/ (-1 + y + z)^3 + (z*(-3 + 27*y - 60*y^2 + 60*y^3 - 33*y^4 + 9*y^5 + 3*z - 24*y*z + 36*y^2*z - 24*y^3*z + 9*y^4*z - 2*z^2 + 12*y*z^2 - 12*y^2*z^2 + 6*y^3*z^2)*G[0, 0, 0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + (z*(-3 + 18*y - 15*y^2 + 6*y^3 + 12*z - 51*y*z + 27*y^2*z - 6*y^3*z - 20*z^2 + 57*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 18*z^3 - 33*y*z^3 + 9*y^2*z^3 - 9*z^4 + 9*y*z^4 + 2*z^5)*G[0, 0, 0, 1, 0, z])/((-1 + z)^3* (-1 + y + z)^3) + ((-2 + 3*y - 3*y^2 + 6*z - 8*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, y]*G[1, 0, 0, -y, z] + G[1, 0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 6*z - 18*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 2*z^3)*G[1, 1, 0, 0, 0, z])/(-1 + y + z)^3 + (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* (G[0, 0, z]*G[0, 1, 0, y] + G[0, z]*G[1, 1, 0, 0, y] + G[1, 1, 1, 0, 0, y]))/(-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, z]*G[0, 0, 0, y] + G[0, y]*(G[1, 0, 0, 0, z] + G[1, 1 - y, 1 - y, 0, z]) + G[1, y]*(G[1, 0, -y, 0, z] + G[1, 1 - y, -y, 0, z]) + G[1, 0, -y, 0, 1 - y, z] + G[1, 0, -y, 1 - y, 0, z] + G[1, 1 - y, -y, 0, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 4*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* (G[1, y]*(G[1, 0, -y, -y, z] + G[1, 1 - y, -y, -y, z]) + G[1, 0, -y, -y, 1 - y, z] + G[1, 1 - y, -y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[-y, 1 - y, z]*G[0, 0, 0, y] + G[-y, z]*G[1, 0, 0, 0, y] + G[1, y]*G[-y, 0, 0, 0, z] + G[-y, 0, 0, 0, 1 - y, z] + G[-y, 0, 0, 1 - y, 0, z] + G[-y, 0, 1 - y, 0, 0, z] + G[-y, 1 - y, 0, 0, 0, z]))/(-1 + y + z)^3 + (z*(3 + 14*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]*G[1, y]*Zeta[3])/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z + 8*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[1, z]*Zeta[3])/(-1 + y + z)^3)/ 4 + (-((y*(8*y - 32*y^2 + 48*y^3 - 32*y^4 + 8*y^5 - 16*z + 44*y*z - 36*y^2*z + 4*y^3*z + 4*y^4*z + 148*z^2 - 312*y*z^2 + 180*y^2*z^2 - 16*y^3*z^2 - 207*z^3 + 270*y*z^3 - 63*y^2*z^3 + 75*z^4 - 27*y*z^4)*G[0, 0, 0, y])/((-1 + y)^2*z* (-1 + y + z)^3)) - (z*(-16*y + 148*y^2 - 207*y^3 + 75*y^4 + 8*z + 44*y*z - 312*y^2*z + 270*y^3*z - 27*y^4*z - 32*z^2 - 36*y*z^2 + 180*y^2*z^2 - 63*y^3*z^2 + 48*z^3 + 4*y*z^3 - 16*y^2*z^3 - 32*z^4 + 4*y*z^4 + 8*z^5)*G[0, 0, 0, z])/(y*(-1 + z)^2* (-1 + y + z)^3) - (Pi^2*z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)* G[1, 1, 1, y])/(-1 + y + z)^3 - ((y - z)*(y + z)*(8 - 13*y + 5*y^2 - 13*z - 42*y*z + 3*y^2*z + 5*z^2 + 3*y*z^2)*(G[1, y]*G[-y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]))/(y*z*(-1 + y + z)^3) - (y*z*(102 - 316*y + 336*y^2 - 132*y^3 + 10*y^4 - 211*z + 493*y*z - 353*y^2*z + 71*y^3*z + 133*z^2 - 170*y*z^2 + 37*y^2*z^2 - 24*z^3)* G[1, 0, 0, 0, y])/((-1 + y)^2*(-1 + y + z)^4) - (z*(-16*y + 52*y^2 + 18*y^3 - 135*y^4 + 105*y^5 - 24*y^6 + 8*z + 64*y*z - 224*y^2*z + 12*y^3*z + 261*y^4*z - 114*y^5*z - 48*z^2 - 80*y*z^2 + 376*y^2*z^2 - 144*y^3*z^2 - 117*y^4*z^2 + 9*y^5*z^2 + 120*z^3 - 304*y^2*z^3 + 180*y^3*z^3 - 9*y^4*z^3 - 160*z^4 + 80*y*z^4 + 116*y^2*z^4 - 66*y^3*z^4 + 120*z^5 - 64*y*z^5 - 16*y^2*z^5 - 48*z^6 + 16*y*z^6 + 8*z^7)*G[1, 0, 0, 0, z])/ (y^2*(-1 + z)^2*(-1 + y + z)^4) - (y*z*(-72 + 598*y - 1158*y^2 + 894*y^3 - 346*y^4 + 84*y^5 + z - 779*y*z + 1215*y^2*z - 373*y^3*z - 64*y^4*z + 302*z^2 - 72*y*z^2 + 128*y^2*z^2 - 424*y^3*z^2 + 158*y^4*z^2 - 319*z^3 + 341*y*z^3 - 361*y^2*z^3 + 155*y^3*z^3 + 88*z^4 - 88*y*z^4 + 92*y^2*z^4)* G[0, y]*Zeta[3])/((-1 + y)^3*(-1 + z)^2*(-1 + y + z)^3) - (y*z*(-72 + y + 302*y^2 - 319*y^3 + 88*y^4 + 598*z - 779*y*z - 72*y^2*z + 341*y^3*z - 88*y^4*z - 1158*z^2 + 1215*y*z^2 + 128*y^2*z^2 - 361*y^3*z^2 + 92*y^4*z^2 + 894*z^3 - 373*y*z^3 - 424*y^2*z^3 + 155*y^3*z^3 - 346*z^4 - 64*y*z^4 + 158*y^2*z^4 + 84*z^5)*G[0, z]*Zeta[3])/((-1 + y)^2*(-1 + z)^3*(-1 + y + z)^3) - (z*(24*y - 88*y^2 + 220*y^3 - 660*y^4 + 945*y^5 - 434*y^6 - 67*y^7 + 60*y^8 + 24*z - 192*y*z + 696*y^2*z - 2082*y^3*z + 4197*y^4*z - 3958*y^5*z + 1481*y^6*z - 166*y^7*z - 96*z^2 + 644*y*z^2 - 2398*y^2*z^2 + 6609*y^3*z^2 - 9662*y^4*z^2 + 6462*y^5*z^2 - 1900*y^6*z^2 + 233*y^7*z^2 + 168*z^3 - 1142*y*z^3 + 4457*y^2*z^3 - 9908*y^3*z^3 + 10042*y^4*z^3 - 4350*y^5*z^3 + 733*y^6*z^3 - 182*z^4 + 1238*y*z^4 - 4534*y^2*z^4 + 7199*y^3*z^4 - 4406*y^4*z^4 + 901*y^5*z^4 + 138*z^5 - 838*y*z^5 + 2351*y^2*z^5 - 2200*y^3*z^5 + 549*y^4*z^5 - 66*z^6 + 294*y*z^6 - 498*y^2*z^6 + 162*y^3*z^6 + 14*z^7 - 28*y*z^7 + 14*y^2*z^7)*G[1, y]*Zeta[3])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^3*(y + z)^2) - ((14*y^3 - 66*y^4 + 138*y^5 - 172*y^6 + 138*y^7 - 66*y^8 + 14*y^9 + 18*y^2*z - 152*y^3*z + 454*y^4*z - 748*y^5*z + 798*y^6*z - 544*y^7*z + 202*y^8*z - 28*y^9*z + 18*y*z^2 - 164*y^2*z^2 + 584*y^3*z^2 - 1052*y^4*z^2 + 1279*y^5*z^2 - 1144*y^6*z^2 + 611*y^7*z^2 - 146*y^8*z^2 + 14*y^9*z^2 + 14*z^3 - 152*y*z^3 + 584*y^2*z^3 - 936*y^3*z^3 + 725*y^4*z^3 - 784*y^5*z^3 + 921*y^6*z^3 - 442*y^7*z^3 + 70*y^8*z^3 - 66*z^4 + 454*y*z^4 - 1052*y^2*z^4 + 725*y^3*z^4 - 228*y^4*z^4 + 972*y^5*z^4 - 982*y^6*z^4 + 237*y^7*z^4 + 138*z^5 - 748*y*z^5 + 1279*y^2*z^5 - 784*y^3*z^5 + 972*y^4*z^5 - 1316*y^5*z^5 + 459*y^6*z^5 - 172*z^6 + 798*y*z^6 - 1144*y^2*z^6 + 921*y^3*z^6 - 982*y^4*z^6 + 459*y^5*z^6 + 138*z^7 - 544*y*z^7 + 611*y^2*z^7 - 442*y^3*z^7 + 237*y^4*z^7 - 66*z^8 + 202*y*z^8 - 146*y^2*z^8 + 70*y^3*z^8 + 14*z^9 - 28*y*z^9 + 14*y^2*z^9)*G[1 - y, z]*Zeta[3])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^3*(y + z)^2))/24 + ((y*z*G[0, 1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]))/ (-1 + y + z)^3 + G[0, 0, y]*G[1 - y, 1 - y, 0, z] + G[0, y]*(G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z]) + (z*(3 - 3*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, 0, 1 - y, 1, 0, z])/ (-1 + y + z)^3 + (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* (G[0, 1 - y, z]*G[0, 1, 0, y] + G[0, z]*G[1, 0, 1, 0, y] + G[1, 1, 0, 0, 0, y]))/(-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, 1 - y, 1, 0, z] + G[1, 1 - y, 0, 1, 0, z]))/ (-1 + y + z)^3 + ((1 + y^3 - 3*z + 3*y*z + 3*z^2 - z^3)*G[0, y]* G[1 - y, z]*Zeta[3])/(-1 + y + z)^3)/2 + (5*((y*z*(6 - 15*y + 15*y^2 - 9*y^3 + 3*y^4 - 6*z + 9*y*z - 6*y^2*z + 3*y^3*z + 3*z^2 - 3*y*z^2 + 2*y^2*z^2)*G[0, 0, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3) + (y*z*(6 - 6*y + 3*y^2 - 15*z + 9*y*z - 3*y^2*z + 15*z^2 - 6*y*z^2 + 2*y^2*z^2 - 9*z^3 + 3*y*z^3 + 3*z^4)*G[0, 0, z]*Zeta[3])/((-1 + z)^3* (-1 + y + z)^3)))/3 + (-(((y - y^2 - z - 4*y^2*z - 2*y^3*z + 4*z^2 - 10*y*z^2 - 7*y^2*z^2 + 2*y^3*z^2 - 6*z^3 + 12*y*z^3 + 4*z^4 - 3*y*z^4 - z^5)*G[0, 1, y]* G[1, 0, z])/(y*z*(-1 + y + z)^3)) - ((-y^3 + 2*y^4 - y^5 + y^6 - 2*y^7 + y^8 + 2*y^3*z - 3*y^5*z - 4*y^6*z + 7*y^7*z - 2*y^8*z - y*z^2 - 6*y^2*z^2 + 38*y^3*z^2 - 106*y^4*z^2 + 109*y^5*z^2 - 39*y^6*z^2 + 4*y^7*z^2 + y^8*z^2 - 2*y*z^3 + 48*y^2*z^3 - 194*y^3*z^3 + 320*y^4*z^3 - 189*y^5*z^3 + 26*y^6*z^3 + 3*y^7*z^3 + 4*z^4 - y*z^4 - 83*y^2*z^4 + 277*y^3*z^4 - 293*y^4*z^4 + 80*y^5*z^4 + 4*y^6*z^4 - 16*z^5 + 33*y*z^5 + 28*y^2*z^5 - 147*y^3*z^5 + 98*y^4*z^5 - 8*y^5*z^5 + 24*z^6 - 58*y*z^6 + 35*y^2*z^6 + 20*y^3*z^6 - 9*y^4*z^6 - 16*z^7 + 37*y*z^7 - 26*y^2*z^7 + 5*y^3*z^7 + 4*z^8 - 8*y*z^8 + 4*y^2*z^8)* G[0, 1, y]*G[1 - y, 1 - y, z])/((-1 + y)^2*y^2*(-1 + z)^2*z* (-1 + y + z)^2*(y + z)) - (Pi^2*y*z*(6 - 15*y + 15*y^2 - 9*y^3 + 3*y^4 - 6*z + 9*y*z - 6*y^2*z + 3*y^3*z + 3*z^2 - 3*y*z^2 + 2*y^2*z^2)*G[0, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - (Pi^2*y*z*(6 - 6*y + 3*y^2 - 15*z + 9*y*z - 3*y^2*z + 15*z^2 - 6*y*z^2 + 2*y^2*z^2 - 9*z^3 + 3*y*z^3 + 3*z^4)*G[0, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) - (z*(-8*y + 46*y^2 - 105*y^3 + 114*y^4 - 57*y^5 + 10*y^6 + 4*z + 4*y*z - 52*y^2*z + 82*y^3*z - 62*y^4*z + 24*y^5*z - 12*z^2 + 23*y*z^2 + 5*y^2*z^2 - 25*y^3*z^2 + 15*y^4*z^2 + 12*z^3 - 27*y*z^3 + 18*y^2*z^3 - 3*y^3*z^3 - 4*z^4 + 8*y*z^4 - 4*y^2*z^4)*G[0, z]*G[0, 0, 1, y])/((-1 + y)^2*y^2* (-1 + y + z)^3) - ((-2 + 6*y - 6*y^2 + 2*y^3 + 9*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 4*z^3)*G[0, 1, y]*G[0, 0, 1 - y, z])/ (-1 + y + z)^3 - ((-4 + 12*y - 12*y^2 + 4*y^3 - 3*z + 6*y*z - 3*y^2*z + 3*z^2 - 3*y*z^2 - 6*z^3)*G[1, 0, y]*G[0, 0, 1 - y, z])/ (-1 + y + z)^3 - ((6 - 9*y + 9*y^2 - 3*z - 6*y*z + 6*y^2*z + 3*z^2 + 6*y*z^2 + 4*z^3)*G[0, 1, z]*G[0, 1, 0, y])/(-1 + y + z)^3 - ((-2 + 6*y - 6*y^2 + 2*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 8*z^3)*G[0, 0, y]*G[0, 1 - y, 0, z])/(-1 + y + z)^3 - ((-4*y^3 + 12*y^4 - 12*y^5 + 4*y^6 + 8*y^2*z - 4*y^3*z - 24*y^4*z + 28*y^5*z - 8*y^6*z - 44*y^2*z^2 + 60*y^3*z^2 - 20*y^5*z^2 + 4*y^6*z^2 + 54*y^2*z^3 - 78*y^3*z^3 + 12*y^4*z^3 + 4*y^5*z^3 - 4*y*z^4 - 20*y^2*z^4 + 48*y^3*z^4 - 12*y^4*z^4 + z^5 + 5*y*z^5 + 14*y^2*z^5 - 22*y^3*z^5 - 3*z^6 + 2*y*z^6 - 12*y^2*z^6 + 3*z^7 - 3*y*z^7 - z^8)*G[0, y]*G[0, 1 - y, 1 - y, z])/ (y*(-1 + z)^2*z^2*(-1 + y + z)^3) - ((-8 + 18*y - 18*y^2 + 4*y^3 + 21*z - 24*y*z + 15*y^2*z - 21*z^2 + 15*y*z^2 + 6*z^3)*G[0, 1, y]*G[0, -y, 0, z])/(-1 + y + z)^3 - ((-8 + 21*y - 21*y^2 + 6*y^3 + 18*z - 24*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 4*z^3)*(G[0, 0, y]*G[0, -y, 1 - y, z] + G[0, -y, z]*G[1, 0, 0, y]))/(-1 + y + z)^3 - (Pi^2*(-2 + 3*y - 3*y^2 + 6*z - 7*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1, 0, 1 - y, z])/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z + 6*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* G[1, 0, y]*G[1, 1 - y, 1 - y, z])/(-1 + y + z)^3 - ((-6 + 18*y - 18*y^2 + 6*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 4*z^3)*G[0, 0, y]*G[1 - y, 0, 1 - y, z])/ (-1 + y + z)^3 - (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* G[1, 0, y]*G[1 - y, 0, 1 - y, z])/(-1 + y + z)^3 - ((-4 + 9*y - 9*y^2 + 2*y^3 + 12*z - 18*y*z + 9*y^2*z - 12*z^2 + 9*y*z^2 + 4*z^3)*G[0, 0, y]*G[1 - y, 1, 0, z])/(-1 + y + z)^3 - ((y - z)*(-1 + 4*y - 6*y^2 + 3*y^3 + 4*z - 6*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 3*z^3)*(G[1, 0, y]*G[1 - y, -y, z] + G[0, y]*G[1 - y, -y, 1 - y, z]))/(y*z*(-1 + y + z)^3) - ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[-y, 0, z]*G[0, 0, 1, y] + G[0, 1, y]*G[-y, 0, 0, z] + G[1, 0, y]*G[-y, 0, 1 - y, z]))/(-1 + y + z)^3 - (z*(8*y - 63*y^2 + 39*y^3 + 10*y^4 - 18*y^5 - 4*z - 28*y*z + 180*y^2*z - 131*y^3*z + 34*y^4*z + 20*z^2 + 32*y*z^2 - 206*y^2*z^2 + 145*y^3*z^2 - 44*y^4*z^2 - 40*z^3 - 8*y*z^3 + 124*y^2*z^3 - 53*y^3*z^3 + 40*z^4 - 8*y*z^4 - 35*y^2*z^4 - 20*z^5 + 4*y*z^5 + 4*z^6)*G[0, 0, 0, 1, y])/(y^2*(-1 + z)^2* (-1 + y + z)^3) - ((-10 + 15*y - 15*y^2 + 30*z - 42*y*z + 15*y^2*z - 30*z^2 + 15*y*z^2 + 10*z^3)*G[1, z]*G[0, 1, 0, 0, y])/ (-1 + y + z)^3 - (z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1 - y, z]* G[0, 1, 0, 1, y])/(-1 + y + z)^3 - (y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)*G[0, y]* G[0, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-2 + 9*y - 9*y^2 + 4*y^3 - 6*y*z + 3*y^2*z + 3*y*z^2 - 2*z^3)* (G[1, 0, y]*G[0, 1 - y, -y, z] + G[0, y]*G[0, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[1, 0, 0, 1 - y, z])/ (-1 + y + z)^3 - (z*(7*y^2 - 29*y^3 - 5*y^4 + 163*y^5 - 286*y^6 + 218*y^7 - 80*y^8 + 12*y^9 + 6*y*z - 49*y^2*z + 23*y^3*z + 431*y^4*z - 1100*y^5*z + 1112*y^6*z - 511*y^7*z + 88*y^8*z + 3*z^2 - 35*y*z^2 + 76*y^2*z^2 + 356*y^3*z^2 - 1551*y^4*z^2 + 2175*y^5*z^2 - 1336*y^6*z^2 + 320*y^7*z^2 - 8*y^8*z^2 - 15*z^3 + 87*y*z^3 - 3*y^2*z^3 - 881*y^3*z^3 + 2000*y^4*z^3 - 1733*y^5*z^3 + 600*y^6*z^3 - 51*y^7*z^3 + 31*z^4 - 125*y*z^4 - 46*y^2*z^4 + 765*y^3*z^4 - 1097*y^4*z^4 + 562*y^5*z^4 - 90*y^6*z^4 - 34*z^5 + 115*y*z^5 - 13*y^2*z^5 - 246*y^3*z^5 + 225*y^4*z^5 - 55*y^5*z^5 + 21*z^6 - 66*y*z^6 + 42*y^2*z^6 + 6*y^3*z^6 - 3*y^4*z^6 - 7*z^7 + 20*y*z^7 - 15*y^2*z^7 + 6*y^3*z^7 + z^8 - 2*y*z^8 + y^2*z^8)* G[1, 0, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) - ((-8 + 21*y - 21*y^2 + 6*y^3 + 21*z - 42*y*z + 18*y^2*z - 21*z^2 + 18*y*z^2 + 6*z^3)* (G[-y, 1 - y, z]*G[0, 1, 0, y] + G[-y, z]*G[1, 0, 1, 0, y]))/ (-1 + y + z)^3 - (z*(-2*y + 17*y^2 - 58*y^3 + 160*y^4 - 244*y^5 + 179*y^6 - 64*y^7 + 12*y^8 + 13*y*z - 100*y^2*z + 358*y^3*z - 736*y^4*z + 753*y^5*z - 344*y^6*z + 56*y^7*z - 4*z^2 - 18*y*z^2 + 211*y^2*z^2 - 725*y^3*z^2 + 1124*y^4*z^2 - 747*y^5*z^2 + 175*y^6*z^2 - 4*y^7*z^2 + 20*z^3 - 27*y*z^3 - 174*y^2*z^3 + 636*y^3*z^3 - 728*y^4*z^3 + 283*y^5*z^3 - 22*y^6*z^3 - 40*z^4 + 97*y*z^4 + 4*y^2*z^4 - 232*y^3*z^4 + 192*y^4*z^4 - 33*y^5*z^4 + 40*z^5 - 102*y*z^5 + 72*y^2*z^5 + 14*y^3*z^5 - 12*y^4*z^5 - 20*z^6 + 47*y*z^6 - 34*y^2*z^6 + 7*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7)*G[1, 0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3*(y + z)) - ((-4 + 12*y - 12*y^2 + 4*y^3 + 15*z - 24*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 6*z^3)* (G[0, 1, y]*G[1 - y, 0, 0, z] + G[1 - y, z]*G[1, 1, 0, 1, y]))/ (-1 + y + z)^3 - ((2 - 3*y + 3*y^2 - 3*z + 3*z^2)*G[0, y]* G[1 - y, 0, 1, 0, z])/(-1 + y + z)^3 - ((4*y^5 - 16*y^6 + 24*y^7 - 16*y^8 + 4*y^9 - y^3*z - 2*y^4*z - y^5*z + 33*y^6*z - 58*y^7*z + 37*y^8*z - 8*y^9*z - 6*y^3*z^2 + 48*y^4*z^2 - 83*y^5*z^2 + 28*y^6*z^2 + 35*y^7*z^2 - 26*y^8*z^2 + 4*y^9*z^2 - y*z^3 - 6*y^2*z^3 + 70*y^3*z^3 - 242*y^4*z^3 + 309*y^5*z^3 - 155*y^6*z^3 + 20*y^7*z^3 + 5*y^8*z^3 - 2*y*z^4 + 48*y^2*z^4 - 242*y^3*z^4 + 480*y^4*z^4 - 377*y^5*z^4 + 114*y^6*z^4 - 9*y^7*z^4 + 4*z^5 - y*z^5 - 83*y^2*z^5 + 309*y^3*z^5 - 377*y^4*z^5 + 152*y^5*z^5 - 16*y^6*z^5 - 16*z^6 + 33*y*z^6 + 28*y^2*z^6 - 155*y^3*z^6 + 114*y^4*z^6 - 16*y^5*z^6 + 24*z^7 - 58*y*z^7 + 35*y^2*z^7 + 20*y^3*z^7 - 9*y^4*z^7 - 16*z^8 + 37*y*z^8 - 26*y^2*z^8 + 5*y^3*z^8 + 4*z^9 - 8*y*z^9 + 4*y^2*z^9)* (G[1, y]*G[1 - y, 1 - y, -y, z] + G[1 - y, 1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2*(y + z)) - ((4*y^5 - 16*y^6 + 24*y^7 - 16*y^8 + 4*y^9 + y^3*z - 9*y^4*z + 10*y^5*z + 22*y^6*z - 51*y^7*z + 35*y^8*z - 8*y^9*z - 13*y^3*z^2 + 74*y^4*z^2 - 126*y^5*z^2 + 68*y^6*z^2 + 15*y^7*z^2 - 22*y^8*z^2 + 4*y^9*z^2 + y*z^3 - 13*y^2*z^3 + 92*y^3*z^3 - 296*y^4*z^3 + 384*y^5*z^3 - 210*y^6*z^3 + 39*y^7*z^3 + 3*y^8*z^3 - 9*y*z^4 + 74*y^2*z^4 - 296*y^3*z^4 + 560*y^4*z^4 - 450*y^5*z^4 + 148*y^6*z^4 - 15*y^7*z^4 + 4*z^5 + 10*y*z^5 - 126*y^2*z^5 + 384*y^3*z^5 - 450*y^4*z^5 + 190*y^5*z^5 - 24*y^6*z^5 - 16*z^6 + 22*y*z^6 + 68*y^2*z^6 - 210*y^3*z^6 + 148*y^4*z^6 - 24*y^5*z^6 + 24*z^7 - 51*y*z^7 + 15*y^2*z^7 + 39*y^3*z^7 - 15*y^4*z^7 - 16*z^8 + 35*y*z^8 - 22*y^2*z^8 + 3*y^3*z^8 + 4*z^9 - 8*y*z^9 + 4*y^2*z^9)*(G[1, 1, y]*G[1 - y, -y, z] + G[1, y]*G[1 - y, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2*(y + z)) - ((y - z)*(y + z)*(-y^2 + y^3 + 4*y*z + 3*y^2*z - z^2 + 3*y*z^2 + z^3)* (G[1, 1, y]*G[-y, 0, z] + G[1, y]*(G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) + G[-y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z]))/ (y*z*(-1 + y + z)^3) - ((y + z)*(-y^3 + y^4 + 8*y*z - 3*y^2*z + 2*y^3*z - 3*y*z^2 - 6*y^2*z^2 - z^3 + 2*y*z^3 + z^4)* (G[1, 1, y]*G[-y, -y, z] + G[1, y]*G[-y, -y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, z]))/(y*z*(-1 + y + z)^3) - (z*(-3 - 15*y^2 + 6*y^3 + 12*z + 3*y*z + 27*y^2*z - 6*y^3*z - 20*z^2 + 3*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 18*z^3 - 15*y*z^3 + 9*y^2*z^3 - 9*z^4 + 9*y*z^4 + 2*z^5)*G[0, 0, 1, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) - ((-2 + 3*y - 3*y^2 + 15*z - 24*y*z + 12*y^2*z - 15*z^2 + 12*y*z^2 + 8*z^3)*(G[1, y]*G[0, 0, 1, 0, z] + G[0, 0, 1, 0, 1 - y, z] + G[0, 0, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 - ((-10 + 30*y - 30*y^2 + 10*y^3 + 33*z - 48*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 12*z^3)* (G[1, y]*G[0, 0, 1 - y, -y, z] + G[0, 0, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((-4 + 9*y - 9*y^2 + 2*y^3 + 15*z - 24*y*z + 12*y^2*z - 15*z^2 + 12*y*z^2 + 6*z^3)*(G[1, y]*G[0, 0, -y, 0, z] + G[0, 0, -y, 0, 1 - y, z] + G[0, 0, -y, 1 - y, 0, z]))/ (-1 + y + z)^3 - ((4 - 6*y + 6*y^2 - 21*z + 18*y*z - 9*y^2*z - 6*y^3*z + 48*z^2 - 27*y*z^2 + 9*y^2*z^2 + 6*y^3*z^2 - 60*z^3 + 21*y*z^3 - 3*y^2*z^3 - 4*y^3*z^3 + 42*z^4 - 3*y*z^4 - 3*y^2*z^4 - 15*z^5 - 3*y*z^5 + 2*z^6)*G[0, 1, 0, 1, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) - (z*(-15 + 87*y - 180*y^2 + 180*y^3 - 93*y^4 + 21*y^5 + 15*z - 72*y*z + 108*y^2*z - 72*y^3*z + 21*y^4*z - 10*z^2 + 36*y*z^2 - 36*y^2*z^2 + 14*y^3*z^2)* G[0, 1, 1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - ((-4 + 9*y - 9*y^2 + 2*y^3 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2)*G[0, 1 - y, 1, 1, 0, z])/(-1 + y + z)^3 - ((-6 + 18*y - 18*y^2 + 6*y^3 + 21*z - 54*y*z + 21*y^2*z - 21*z^2 + 21*y*z^2 + 8*z^3)*G[0, 1 - y, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-6 + 15*y - 15*y^2 + 4*y^3 + 12*z - 12*y*z + 9*y^2*z - 12*z^2 + 9*y*z^2 + 2*z^3)*(G[1, y]*G[0, 1 - y, -y, -y, z] + G[0, 1 - y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-16 + 39*y - 39*y^2 + 10*y^3 + 39*z - 48*y*z + 30*y^2*z - 39*z^2 + 30*y*z^2 + 10*z^3)*(G[1, y]*G[0, -y, 0, -y, z] + G[0, -y, 0, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-12 + 24*y - 24*y^2 + 4*y^3 + 39*z - 48*y*z + 27*y^2*z - 39*z^2 + 27*y*z^2 + 14*z^3)*(G[0, -y, 0, 1, 0, z] + G[0, -y, 1 - y, 1, 0, z]))/(-1 + y + z)^3 - ((1 + z)*(-2 + 9*y - 9*y^2 + 4*y^3 + 8*z - 24*y*z + 15*y^2*z - 4*y^3*z - 14*z^2 + 30*y*z^2 - 15*y^2*z^2 + 4*y^3*z^2 + 14*z^3 - 24*y*z^3 + 9*y^2*z^3 - 8*z^4 + 9*y*z^4 + 2*z^5)*G[1, 0, 0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - ((6 - 27*y + 27*y^2 - 12*y^3 - 30*z + 105*y*z - 78*y^2*z + 24*y^3*z + 66*z^2 - 186*y*z^2 + 108*y^2*z^2 - 24*y^3*z^2 - 80*z^3 + 174*y*z^3 - 66*y^2*z^3 + 4*y^3*z^3 + 54*z^4 - 75*y*z^4 + 9*y^2*z^4 - 18*z^5 + 9*y*z^5 + 2*z^6)*G[1, 0, 1, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) - (z*(3 - 12*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1, 0, 1, 0, 1, y])/(-1 + y + z)^3 - ((2 + 3*y - 3*y^2 + 4*y^3 - 6*z - 6*y*z + 3*y^2*z + 6*z^2 + 3*y*z^2 - 2*z^3)*G[1, 0, 1, 1, 0, z])/(-1 + y + z)^3 - ((-2 + 21*y - 21*y^2 + 12*y^3 + 6*z - 42*y*z + 21*y^2*z - 6*z^2 + 21*y*z^2 + 2*z^3)*G[1, 1, 0, 1, 0, z])/(-1 + y + z)^3 - ((-10 + 30*y - 30*y^2 + 10*y^3 + 33*z - 60*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 12*z^3)*(G[1, y]*G[1 - y, 0, 0, -y, z] + G[1 - y, 0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[1, y]*G[1 - y, 0, -y, 0, z] + G[1 - y, 0, -y, 0, 1 - y, z] + G[1 - y, 0, -y, 1 - y, 0, z]))/ (-1 + y + z)^3 - ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, z]*G[0, 0, 1, y] + G[0, y]*G[1 - y, 1, 0, 0, z] + G[1 - y, 1, 0, 1, 0, z]))/(-1 + y + z)^3 - ((-8 + 21*y - 21*y^2 + 6*y^3 + 24*z - 42*y*z + 21*y^2*z - 24*z^2 + 21*y*z^2 + 8*z^3)*G[1 - y, 1, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-6 + 21*y - 21*y^2 + 8*y^3 + 18*z - 36*y*z + 21*y^2*z - 18*z^2 + 21*y*z^2 + 6*z^3)*(G[1 - y, 1, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1 - y, 1, 1 - y, z] + G[1, y]* (G[1 - y, 1, 0, -y, z] + G[1 - y, 1, 1 - y, -y, z]) + G[1 - y, 1, 0, -y, 1 - y, z] + G[1 - y, 1, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)* (G[1 - y, -y, z]*G[1, 0, 0, y] + G[0, 0, y]*G[1 - y, -y, 1 - y, z] + G[1, y]*G[1 - y, -y, 0, 0, z] + G[1 - y, -y, 0, 0, 1 - y, z] + G[1 - y, -y, 0, 1 - y, 0, z] + G[1 - y, -y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-2 + y + z)*(5 - 11*y + 8*y^2 - 11*z + 16*y*z + 8*z^2)*(G[1 - y, -y, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1 - y, -y, 1 - y, z] + G[1 - y, -y, 0, 1, 0, z] + G[1 - y, -y, 1 - y, 1, 0, z]))/(-1 + y + z)^3 - ((-1 + 2*y + 2*z)*(8 - 11*y + 5*y^2 - 11*z + 10*y*z + 5*z^2)* (G[-y, 1 - y, z]*G[1, 0, 0, y] + G[-y, z]*G[1, 1, 0, 0, y] + G[-y, 0, 1 - y, 1, 0, z] + G[-y, 1 - y, 0, 1, 0, z]))/ (-1 + y + z)^3 - ((-8 + 33*y - 33*y^2 + 14*y^3 + 33*z - 66*y*z + 42*y^2*z - 33*z^2 + 42*y*z^2 + 14*z^3)*(G[-y, 0, 0, 1, 0, z] + G[-y, 0, 1, 0, 0, z] + G[-y, 1 - y, 1, 0, 0, z]))/(-1 + y + z)^3 - ((-6 + 9*y - 9*y^2 + 15*z - 3*y*z - 21*y^2*z + 18*y^3*z - 6*z^2 - 39*y*z^2 + 63*y^2*z^2 - 18*y^3*z^2 - 20*z^3 + 81*y*z^3 - 63*y^2*z^3 + 12*y^3*z^3 + 36*z^4 - 78*y*z^4 + 30*y^2*z^4 - 27*z^5 + 30*y*z^5 + 8*z^6)*G[0, 1, z]*Zeta[3])/ ((-1 + z)^3*(-1 + y + z)^3) - (z*(3 + 57*y - 150*y^2 + 150*y^3 - 93*y^4 + 33*y^5 - 3*z - 60*y*z + 90*y^2*z - 60*y^3*z + 33*y^4*z + 2*z^2 + 30*y*z^2 - 30*y^2*z^2 + 22*y^3*z^2)*G[1, 0, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3) - ((-6 + 21*y - 21*y^2 + 8*y^3 + 18*z - 15*y*z - 6*y^2*z + 12*y^3*z - 18*z^2 - 42*y*z^2 + 36*y^2*z^2 - 12*y^3*z^2 + 78*y*z^3 - 42*y^2*z^3 + 16*y^3*z^3 + 18*z^4 - 75*y*z^4 + 33*y^2*z^4 - 18*z^5 + 33*y*z^5 + 6*z^6)*G[1, 0, z]* Zeta[3])/((-1 + z)^3*(-1 + y + z)^3))/12 + ((y*z*(28 - 41*y + 13*y^2 - 41*z + 38*y*z + 13*z^2)*G[0, 0, y]* G[0, 0, z])/(-1 + y + z)^4 + ((-6 + 21*y - 21*y^2 + 8*y^3 + 18*z - 36*y*z + 21*y^2*z - 18*z^2 + 21*y*z^2 + 6*z^3)*G[1 - y, 1, z]* G[0, 0, 1, y])/(-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*G[1 - y, -y, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((-8 + 24*y - 24*y^2 + 8*y^3 + 21*z - 42*y*z + 21*y^2*z - 21*z^2 + 21*y*z^2 + 6*z^3)*G[0, 0, y]*G[0, 0, 1 - y, z])/(-1 + y + z)^3 + ((-14 + 42*y - 42*y^2 + 14*y^3 + 39*z - 78*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 12*z^3)*G[1 - y, 0, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + (z*(-8*y + 44*y^2 - 54*y^3 + 18*y^4 - 10*y^5 + 10*y^6 + 4*z + 4*y*z - 56*y^2*z + 72*y^3*z - 48*y^4*z + 24*y^5*z - 12*z^2 + 23*y*z^2 + 5*y^2*z^2 - 19*y^3*z^2 + 15*y^4*z^2 + 12*z^3 - 27*y*z^3 + 18*y^2*z^3 - 3*y^3*z^3 - 4*z^4 + 8*y*z^4 - 4*y^2*z^4)*G[0, z]* G[0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + y + z)^3) + ((-y^3 + 5*y^4 - 10*y^5 + 10*y^6 - 5*y^7 + y^8 + 5*y^3*z - 26*y^4*z + 46*y^5*z - 36*y^6*z + 13*y^7*z - 2*y^8*z - y*z^2 + 13*y^2*z^2 - 60*y^3*z^2 + 160*y^4*z^2 - 184*y^5*z^2 + 94*y^6*z^2 - 23*y^7*z^2 + y^8*z^2 + 9*y*z^3 - 74*y^2*z^3 + 248*y^3*z^3 - 400*y^4*z^3 + 262*y^5*z^3 - 60*y^6*z^3 + 3*y^7*z^3 - 4*z^4 - 10*y*z^4 + 126*y^2*z^4 - 352*y^3*z^4 + 366*y^4*z^4 - 118*y^5*z^4 + 4*y^6*z^4 + 16*z^5 - 22*y*z^5 - 68*y^2*z^5 + 202*y^3*z^5 - 132*y^4*z^5 + 16*y^5*z^5 - 24*z^6 + 51*y*z^6 - 15*y^2*z^6 - 39*y^3*z^6 + 15*y^4*z^6 + 16*z^7 - 35*y*z^7 + 22*y^2*z^7 - 3*y^3*z^7 - 4*z^8 + 8*y*z^8 - 4*y^2*z^8)*G[1 - y, z]* G[0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^2* (y + z)) + ((-2 + 6*y - 6*y^2 + 2*y^3 - 3*z + 6*y*z - 3*y^2*z + 3*z^2 - 3*y*z^2 - 4*z^3)*G[1, 0, y]*G[0, 1 - y, 1 - y, z])/ (-1 + y + z)^3 + ((-1 + y + 2*z)*(8 - 16*y + 8*y^2 - 11*z + 11*y*z + 5*z^2)*G[0, 1 - y, z]*G[1, 0, 0, y])/(-1 + y + z)^3 + (Pi^2*z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[1, 0, 1, y])/ (-1 + y + z)^3 + ((-4 + 12*y - 12*y^2 + 4*y^3 + 15*z - 24*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 6*z^3)*G[1 - y, 0, z]* G[1, 0, 1, y])/(-1 + y + z)^3 + ((-10 + 15*y - 15*y^2 + 30*z - 36*y*z + 15*y^2*z - 30*z^2 + 15*y*z^2 + 10*z^3)*G[1, 0, y]*G[1, 0, 1 - y, z])/(-1 + y + z)^3 + ((-1 + y)*(2 - 4*y + 2*y^2 - 3*z + 3*y*z + 3*z^2)*G[1 - y, 0, z]* G[1, 1, 0, y])/(-1 + y + z)^3 + ((6 - 9*y + 9*y^2 - 3*z - 6*y*z + 6*y^2*z + 3*z^2 + 6*y*z^2 + 4*z^3)* (G[1, 0, y]*G[0, 1, 1 - y, z] + G[0, 1, z]*G[1, 1, 0, y]))/ (-1 + y + z)^3 + ((4 - 3*y + 3*y^2 + 2*y^3 - 18*z + 24*y*z - 9*y^2*z + 18*z^2 - 9*y*z^2 - 8*z^3)* (G[1, 0, y]*G[0, -y, 1 - y, z] + G[0, -y, z]*G[1, 1, 0, y]))/ (-1 + y + z)^3 + ((-2 + 6*y - 6*y^2 + 2*y^3 + 9*z - 18*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 4*z^3)*G[1, 0, y]*G[1 - y, 0, 0, z])/ (-1 + y + z)^3 + ((-2 + 6*y - 6*y^2 + 2*y^3 + 9*z - 12*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 4*z^3)*G[0, 1, y]*G[1 - y, 0, 1 - y, z])/(-1 + y + z)^3 + ((y - z)*(y + z)*(-y^2 + y^3 + 4*y*z + 3*y^2*z - z^2 + 3*y*z^2 + z^3)*G[0, y]*G[-y, 1 - y, 1 - y, z])/ (y*z*(-1 + y + z)^3) + ((1 + y)*(2 - 2*y + 2*y^2 - 3*z + 3*y*z + 3*z^2)*G[1 - y, z]*G[0, 0, 1, 0, y])/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 15*z - 24*y*z + 12*y^2*z - 15*z^2 + 12*y*z^2 + 8*z^3)*G[0, y]*G[0, 0, 1, 0, z])/(-1 + y + z)^3 + ((-2 + 6*y - 6*y^2 + 2*y^3 - 9*z + 18*y*z - 9*y^2*z + 9*z^2 - 9*y*z^2 - 8*z^3)*G[0, y]*G[0, 0, 1 - y, 0, z])/(-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 15*z - 24*y*z + 12*y^2*z - 15*z^2 + 12*y*z^2 + 6*z^3)*(G[1, 0, y]*G[0, 0, -y, z] + G[0, y]*G[0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-12 + 30*y - 30*y^2 + 8*y^3 + 33*z - 60*y*z + 27*y^2*z - 33*z^2 + 27*y*z^2 + 10*z^3)*G[1 - y, z]*G[0, 1, 0, 0, y])/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z + 6*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* G[1, z]*G[0, 1, 0, 1, y])/(-1 + y + z)^3 + (z*(-y^2 - 32*y^3 + 177*y^4 - 353*y^5 + 326*y^6 - 129*y^7 + 6*y^8 + 6*y^9 - 6*y*z - 37*y^2*z + 410*y^3*z - 1241*y^4*z + 1762*y^5*z - 1268*y^6*z + 428*y^7*z - 48*y^8*z - 3*z^2 + 10*y*z^2 + 249*y^2*z^2 - 1444*y^3*z^2 + 3189*y^4*z^2 - 3467*y^5*z^2 + 1917*y^6*z^2 - 493*y^7*z^2 + 42*y^8*z^2 + 15*z^3 - 12*y*z^3 - 559*y^2*z^3 + 2399*y^3*z^3 - 4062*y^4*z^3 + 3307*y^5*z^3 - 1274*y^6*z^3 + 182*y^7*z^3 - 32*z^4 + 35*y*z^4 + 628*y^2*z^4 - 2153*y^3*z^4 + 2701*y^4*z^4 - 1478*y^5*z^4 + 299*y^6*z^4 + 38*z^5 - 47*y*z^5 - 403*y^2*z^5 + 1038*y^3*z^5 - 853*y^4*z^5 + 235*y^5*z^5 - 27*z^6 + 27*y*z^6 + 140*y^2*z^6 - 229*y^3*z^6 + 89*y^4*z^6 + 11*z^7 - 11*y*z^7 - 15*y^2*z^7 + 11*y^3*z^7 - 2*z^8 + 4*y*z^8 - 2*y^2*z^8)*G[0, 1, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) + ((-2 + 6*y - 6*y^2 + 2*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 8*z^3)*G[0, y]* G[0, 1 - y, 1 - y, 0, z])/(-1 + y + z)^3 + ((-8 + 21*y - 21*y^2 + 6*y^3 + 18*z - 24*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 4*z^3)*G[0, y]*G[0, -y, 0, 1 - y, z])/(-1 + y + z)^3 + ((-10 + 15*y - 15*y^2 + 30*z - 42*y*z + 15*y^2*z - 30*z^2 + 15*y*z^2 + 10*z^3)*(G[1, 1 - y, z]*G[1, 0, 0, y] + G[1, z]*G[1, 1, 0, 0, y]))/(-1 + y + z)^3 + ((y - y^2 - z - 4*y^2*z - 2*y^3*z + 4*z^2 - 10*y*z^2 - 7*y^2*z^2 + 2*y^3*z^2 - 6*z^3 + 12*y*z^3 + 4*z^4 - 3*y*z^4 - z^5)* (G[1, 0, z]*G[1, 1, y] + G[1, y]*(G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]) + G[1, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 0, z]))/ (y*z*(-1 + y + z)^3) + ((-4 + 12*y - 12*y^2 + 4*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 6*z^3)* (G[1, 0, y]*G[0, 1 - y, 0, z] + G[1 - y, 0, z]*G[1, 0, 0, y] + G[0, y]*G[1 - y, 0, 1 - y, 0, z]))/(-1 + y + z)^3 + ((y - z)*(4*y^3 - 16*y^4 + 24*y^5 - 16*y^6 + 4*y^7 - 2*y*z + 3*y^2*z - 11*y^3*z + 43*y^4*z - 63*y^5*z + 38*y^6*z - 8*y^7*z + 3*y*z^2 + 10*y^2*z^2 - 21*y^3*z^2 - 20*y^4*z^2 + 52*y^5*z^2 - 28*y^6*z^2 + 4*y^7*z^2 + 4*z^3 - 11*y*z^3 - 21*y^2*z^3 + 24*y^3*z^3 + 21*y^4*z^3 - 23*y^5*z^3 + 6*y^6*z^3 - 16*z^4 + 43*y*z^4 - 20*y^2*z^4 + 21*y^3*z^4 - 14*y^4*z^4 - 2*y^5*z^4 + 24*z^5 - 63*y*z^5 + 52*y^2*z^5 - 23*y^3*z^5 - 2*y^4*z^5 - 16*z^6 + 38*y*z^6 - 28*y^2*z^6 + 6*y^3*z^6 + 4*z^7 - 8*y*z^7 + 4*y^2*z^7)* (G[1, y]*G[1 - y, 0, -y, z] + G[1 - y, 0, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[1, 0, y]*G[1 - y, 0, -y, z] + G[0, y]*G[1 - y, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 6*z - 12*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 2*z^3)*G[0, y]*G[1 - y, 1, 0, 1 - y, z])/ (-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 12*z - 18*y*z + 9*y^2*z - 12*z^2 + 9*y*z^2 + 4*z^3)* (G[1, 0, y]*G[1 - y, 1, 0, z] + G[0, y]*G[1 - y, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 + ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)* (G[0, 1, y]*G[1 - y, -y, 0, z] + G[0, y]*G[1 - y, -y, 0, 1 - y, z]))/(-1 + y + z)^3 + ((y - z)*(-1 + 4*y - 6*y^2 + 3*y^3 + 4*z - 6*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 3*z^3)* (G[1, y]*G[1 - y, -y, 0, z] + G[1 - y, -y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z]))/(y*z*(-1 + y + z)^3) + ((-1 + 2*y + 2*z)*(8 - 11*y + 5*y^2 - 11*z + 10*y*z + 5*z^2)*G[0, y]* G[-y, 0, 0, 1 - y, z])/(-1 + y + z)^3 + ((y - z)*(y + z)*(-y^2 + y^3 + 13*y*z + 3*y^2*z - z^2 + 3*y*z^2 + z^3)*(G[1, y]*G[-y, 0, -y, z] + G[-y, 0, -y, 1 - y, z]))/ (y*z*(-1 + y + z)^3) + ((-12 + 36*y - 36*y^2 + 12*y^3 + 39*z - 60*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 14*z^3)* (G[1, y]*G[0, 0, 0, -y, z] + G[0, 0, 0, -y, 1 - y, z]))/ (-1 + y + z)^3 + (z*(15 - 12*y + 15*y^2 - 15*z + 15*y*z + 10*z^2)* G[0, 0, 1, 0, 1, y])/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z + 9*y*z - 6*y^2*z + 6*y^3*z - 6*z^2 - 42*y*z^2 + 18*y^2*z^2 - 6*y^3*z^2 + 54*y*z^3 - 18*y^2*z^3 + 4*y^3*z^3 + 6*z^4 - 33*y*z^4 + 9*y^2*z^4 - 6*z^5 + 9*y*z^5 + 2*z^6)*G[0, 0, 1, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[1, y]*G[0, 0, -y, -y, z] + G[0, 0, -y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((4 - 6*y + 6*y^2 - 21*z + 18*y*z - 9*y^2*z - 6*y^3*z + 48*z^2 - 27*y*z^2 + 9*y^2*z^2 + 6*y^3*z^2 - 60*z^3 + 21*y*z^3 - 3*y^2*z^3 - 4*y^3*z^3 + 42*z^4 - 3*y*z^4 - 3*y^2*z^4 - 15*z^5 - 3*y*z^5 + 2*z^6)*G[0, 1, 1, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) + (z*(15 - 24*y + 15*y^2 - 15*z + 15*y*z + 10*z^2)*G[0, 1, 1, 0, 1, y])/(-1 + y + z)^3 + ((-4 + 6*y - 6*y^2 + 9*z - 6*y*z + 3*y^2*z - 9*z^2 + 3*y*z^2 + 2*z^3)* G[0, 1, 1, 1, 0, z])/(-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 - 6*y*z + 3*y^2*z + 3*y*z^2 - 2*z^3)* (G[1, y]*G[0, 1 - y, -y, 0, z] + G[0, 1 - y, -y, 0, 1 - y, z] + G[0, 1 - y, -y, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-8 + 18*y - 18*y^2 + 4*y^3 + 21*z - 24*y*z + 15*y^2*z - 21*z^2 + 15*y*z^2 + 6*z^3)*(G[0, -y, z]*G[0, 0, 1, y] + G[1, y]*G[0, -y, 0, 0, z] + G[0, -y, 0, 0, 1 - y, z] + G[0, -y, 0, 1 - y, 0, z] + G[0, -y, 1 - y, 0, 0, z]))/ (-1 + y + z)^3 + (z*(3 + 9*y - 30*y^2 + 30*y^3 - 21*y^4 + 9*y^5 - 3*z - 12*y*z + 18*y^2*z - 12*y^3*z + 9*y^4*z + 2*z^2 + 6*y*z^2 - 6*y^2*z^2 + 6*y^3*z^2)*G[1, 0, 1, 0, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + ((-2 + 21*y - 21*y^2 + 12*y^3 + 6*z - 42*y*z + 21*y^2*z - 6*z^2 + 21*y*z^2 + 2*z^3)*G[1, 1, 1, 0, 0, z])/ (-1 + y + z)^3 + ((-10 + 30*y - 30*y^2 + 10*y^3 + 33*z - 60*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 12*z^3)*G[1 - y, 0, 0, 1, 0, z])/ (-1 + y + z)^3 + ((-2 + 2*y + z)*(5 - 10*y + 5*y^2 - 11*z + 11*y*z + 8*z^2)*G[1 - y, 0, 1, 0, 0, z])/(-1 + y + z)^3 + (y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)* (G[1, y]*G[0, 1 - y, 1, 0, z] + G[0, 1 - y, 1, 0, 1 - y, z] + G[0, 1 - y, 1, 1 - y, 0, z] + G[1 - y, 0, 1, 1, 0, z]))/ (-1 + y + z)^3 + ((2 - 3*y + 3*y^2 - 3*z + 3*z^2)* (G[1, y]*G[1 - y, 0, 1, 0, z] + G[1 - y, 0, 1, 0, 1 - y, z] + G[1 - y, 0, 1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-6 + 18*y - 18*y^2 + 6*y^3 + 21*z - 36*y*z + 21*y^2*z - 21*z^2 + 21*y*z^2 + 8*z^3)*(G[1, y]*G[1 - y, 0, 1 - y, -y, z] + G[1 - y, 0, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((y - z)*(3 - 3*y + 2*y^2 - 3*z + 2*y*z + 2*z^2)* (G[1, y]*G[1 - y, 0, -y, -y, z] + G[1 - y, 0, -y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-6 + 15*y - 15*y^2 + 4*y^3 + 18*z - 30*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 6*z^3)*G[1 - y, 1, 1, 0, 0, z])/ (-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1, 1 - y, 0, z] + G[1, y]*G[1 - y, 1, 0, 0, z] + G[1 - y, 1, 0, 0, 1 - y, z] + G[1 - y, 1, 0, 1 - y, 0, z] + G[1 - y, 1, 1, 1, 0, z] + G[1 - y, 1, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[-y, 0, 1, 1, 0, z] + G[-y, 1 - y, 1, 1, 0, z]))/(-1 + y + z)^3 + ((-5*y + 5*y^2 + 7*z + 4*y*z - 64*y^2*z + 55*y^3*z - 46*y^4*z - 33*z^2 + 23*y*z^2 + 373*y^2*z^2 - 426*y^3*z^2 + 176*y^4*z^2 + 69*z^3 - 64*y*z^3 - 621*y^2*z^3 + 435*y^3*z^3 - 46*y^4*z^3 - 86*z^4 + 89*y*z^4 + 354*y^2*z^4 - 64*y^3*z^4 + 69*z^5 - 68*y*z^5 - 47*y^2*z^5 - 33*z^6 + 21*y*z^6 + 7*z^7)*G[1, z]*Zeta[3])/(y*(-1 + z)^2*z*(-1 + y + z)^3) + (z*(-39 + 129*y - 210*y^2 + 210*y^3 - 111*y^4 + 21*y^5 + 39*z - 120*y*z + 180*y^2*z - 120*y^3*z + 21*y^4*z - 26*z^2 + 60*y*z^2 - 60*y^2*z^2 + 14*y^3*z^2)*G[0, 1, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3) + ((-10 + 30*y - 30*y^2 + 10*y^3 + 3*z - 36*y*z + 3*y^2*z - 3*z^2 + 3*y*z^2 - 8*z^3)*G[0, 1 - y, z]* Zeta[3])/(-1 + y + z)^3 + (z*(33 - 126*y + 33*y^2 - 33*z + 33*y*z + 22*z^2)*G[1, 1, y]*Zeta[3])/(-1 + y + z)^3)/12 + ((Pi^2*y*z*G[0, y]*G[1, 1, z])/(-1 + y + z)^3 + (y*(y - 2*y^2 + y^3 - 2*z + 2*y*z + 3*z^2 - 3*y*z^2 - 3*z^3)* G[0, 0, y]*G[1 - y, 1 - y, z])/(z^2*(-1 + y + z)^2) + G[1, 1, y]*G[1 - y, 1, 0, z] + (y*(y - 2*z)*G[0, y]* G[1 - y, 1 - y, 1 - y, z])/z^2 + G[1, 0, y]*G[1 - y, 1 - y, 1 - y, z] + ((2*y - z)*z*G[0, 1, 1, 1, y])/y^2 + ((y - z)*(y^3 - 4*y^4 + 6*y^5 - 4*y^6 + y^7 - y^2*z + 8*y^4*z - 14*y^5*z + 9*y^6*z - 2*y^7*z - y*z^2 + 9*y^2*z^2 - 16*y^3*z^2 + 5*y^4*z^2 + 8*y^5*z^2 - 6*y^6*z^2 + y^7*z^2 + z^3 - 16*y^2*z^3 + 23*y^3*z^3 - 8*y^4*z^3 - y^5*z^3 + y^6*z^3 - 4*z^4 + 8*y*z^4 + 5*y^2*z^4 - 8*y^3*z^4 + 4*y^4*z^4 - 2*y^5*z^4 + 6*z^5 - 14*y*z^5 + 8*y^2*z^5 - y^3*z^5 - 2*y^4*z^5 - 4*z^6 + 9*y*z^6 - 6*y^2*z^6 + y^3*z^6 + z^7 - 2*y*z^7 + y^2*z^7)*(G[0, -y, z]*G[1, 1, y] + G[1, y]*G[0, -y, 1 - y, z] + G[0, -y, 1 - y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + G[1 - y, z]*G[1, 0, 1, 1, y] + ((1 + y + z)*(1 - y + y^2 - z + 2*y*z + z^2)*(G[-y, 1 - y, z]*G[1, 0, 1, y] + G[-y, z]*G[1, 1, 0, 1, y]))/(-1 + y + z)^3 + (z*(-2*y + 3*y^2 - 3*y^3 + z + 2*y*z - 3*y^2*z - 2*z^2 + z^3)* (G[0, 0, z]*G[1, 1, y] + G[1, y]*(G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]) + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 0, z]))/(y^2*(-1 + y + z)^2) + G[0, y]*G[-y, 0, 1 - y, 0, z] + G[1, y]*(G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z] + G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]) + (z*(3 - 3*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* (G[0, z]*G[1, 0, 0, 1, y] + G[0, 1 - y, 1, 0, 0, z] + G[1, 0, 0, 1, 1, y]))/(-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[0, 0, y]*G[1, 0, 0, z] + G[1, 0, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1, 1 - y, 0, z] + G[1, y]*G[1, 0, 1, 0, z] + G[1, 0, 1, 0, 1 - y, z] + G[1, 0, 1, 1 - y, 0, z] + G[1, 1 - y, 1, 0, 0, z]))/(-1 + y + z)^3 + G[1 - y, 1, 0, 1 - y, 1 - y, z] + G[1 - y, 1, 1 - y, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1, 0, z] + G[-y, 0, 1, 0, 1 - y, z] + G[-y, 0, 1, 1 - y, 0, z] + G[-y, 1 - y, 1, 0, 1 - y, z] + G[-y, 1 - y, 1, 1 - y, 0, z] + ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)* (G[-y, 1 - y, z]*G[0, 1, 1, y] + G[0, 1, y]*G[-y, 1 - y, 1 - y, z] + G[1, 1, y]*G[-y, 1 - y, -y, z] + G[-y, z]* G[1, 0, 1, 1, y] + G[1, y]*(G[-y, 1 - y, 1 - y, -y, z] + G[-y, 1 - y, -y, 1 - y, z]) + G[-y, 1 - y, 1 - y, -y, 1 - y, z] + G[-y, 1 - y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 + ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[-y, -y, z]*G[1, 0, 1, y] + G[0, 1, y]*G[-y, -y, 1 - y, z] + G[1, y]*G[-y, -y, 1 - y, -y, z] + G[-y, -y, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-5 + 21*y - 21*y^2 + 9*y^3 + 15*z - 60*y*z + 21*y^2*z - 15*z^2 + 21*y*z^2 + 5*z^3)*G[1, 1, z]*Zeta[3])/ (-1 + y + z)^3)/3 + (-(G[1 - y, 0, z]*G[0, 0, 0, y]) - G[0, y]*G[1 - y, 0, 0, 0, z] - (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, 0, 0, 1, 1, y])/(-1 + y + z)^3 - ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[0, 1, y]*G[-y, -y, -y, z] + G[1, y]*G[-y, -y, -y, -y, z] + G[-y, -y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-1 + 3*y - 3*y^2 + y^3 - 3*y*z - z^3)*G[1 - y, 0, z]*Zeta[3])/ (-1 + y + z)^3)/2 + (-(((-2 + 3*y - 3*y^2 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 4*z^3)*G[0, -y, z]*G[0, 1, 0, y])/(-1 + y + z)^3) - ((1 + y^3 - 3*z + 3*y*z + 3*z^2 - z^3)*G[1 - y, 1, z]*G[0, 1, 0, y])/ (-1 + y + z)^3 - ((-1 + 3*y - 3*y^2 + y^3 + 3*z - 12*y*z + 3*y^2*z - 3*z^2 + 3*y*z^2 + z^3)*G[0, 1, y]*G[0, 1 - y, 0, z])/ (-1 + y + z)^3 - (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* G[0, 0, y]*G[0, 1 - y, 1 - y, z])/(-1 + y + z)^3 - ((-4 + 12*y - 12*y^2 + 4*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2)*G[0, 1, y]*G[0, 1 - y, -y, z])/(-1 + y + z)^3 - G[1 - y, 1 - y, z]*G[1, 0, 1, y] - G[0, 1 - y, z]*G[1, 1, 0, y] - G[1, 0, y]*G[1 - y, 1 - y, 0, z] - ((-6 + 18*y - 18*y^2 + 6*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 4*z^3)*G[0, y]*G[0, 0, 0, 1 - y, z])/(-1 + y + z)^3 - ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*G[-y, z]*G[0, 1, 0, 0, y])/(-1 + y + z)^3 - ((-2 + 6*y - 6*y^2 + 2*y^3 + 9*z - 18*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 4*z^3)*G[0, y]*G[0, 1 - y, 0, 0, z])/(-1 + y + z)^3 - ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[0, 1, y]*G[0, -y, 1 - y, z] + G[0, -y, z]*G[1, 0, 1, y] + G[0, y]*G[0, -y, 1 - y, 1 - y, z]))/ (-1 + y + z)^3 - ((-2 + 6*y - 6*y^2 + 2*y^3 + 9*z - 15*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 4*z^3)*G[1 - y, z]*G[1, 0, 0, 1, y])/ (-1 + y + z)^3 - (z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]* G[1, 0, 1, 1, y])/(-1 + y + z)^3 - ((-1 + 3*y - 3*y^2 + y^3 + 6*z - 12*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 3*z^3)*G[1 - y, z]*G[1, 1, 0, 0, y])/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 18*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 1, z]*G[0, 0, 1, y] + G[0, y]*G[1, 1, 0, 1 - y, z]))/ (-1 + y + z)^3 - G[1, y]*G[1 - y, 1 - y, 1, 0, z] - ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[-y, 0, z]*G[0, 1, 1, y] + G[0, 1, y]*G[-y, 0, 1 - y, z] + G[0, 1, y]*G[-y, -y, 0, z] + G[-y, z]*G[0, 0, 1, 1, y] + G[0, y]*(G[-y, 0, 1 - y, 1 - y, z] + G[-y, -y, 0, 1 - y, z])))/ (-1 + y + z)^3 - (y*z*(6 - 15*y + 15*y^2 - 9*y^3 + 3*y^4 - 6*z + 9*y*z - 6*y^2*z + 3*y^3*z + 3*z^2 - 3*y*z^2 + 2*y^2*z^2)* G[0, 0, 1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - ((2 - 3*y + 3*y^2 - 3*z + 3*z^2)*(G[1, 1, y]*G[0, 1, 0, z] + G[1, y]*(G[0, 1, 0, 0, z] + G[0, 1, 0, 1 - y, z] + G[0, 1, 1 - y, 0, z]) + G[0, 1, 0, 0, 1 - y, z] + G[0, 1, 0, 1 - y, 0, z] + G[0, 1, 0, 1 - y, 1 - y, z] + G[0, 1, 1 - y, 0, 0, z] + G[0, 1, 1 - y, 0, 1 - y, z] + G[0, 1, 1 - y, 1 - y, 0, z]))/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 3*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* (G[0, 1, y]*G[0, 1, 1 - y, z] + G[0, 1, z]*G[1, 0, 1, y] + G[1, y]*(G[0, 1, 0, -y, z] + G[0, 1, 1 - y, -y, z]) + G[0, 1, 0, -y, 1 - y, z] + G[0, 1, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((-4 + 12*y - 12*y^2 + 4*y^3 + 9*z - 24*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 2*z^3)*(G[1, 1, y]*G[0, 0, -y, z] + G[1, y]*(G[0, 0, -y, 1 - y, z] + G[0, 1 - y, 0, -y, z]) + G[0, 0, -y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((y - z)*(3 - 3*y + 2*y^2 - 3*z + 2*y*z + 2*z^2)* (G[1, 1, y]*G[0, -y, -y, z] + G[1, y]*G[0, -y, -y, 1 - y, z] + G[0, -y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 - ((1 + y)*z*(3 - 6*y + 6*y^2 - 6*y^3 + 3*y^4 - 3*z + 3*y*z - 3*y^2*z + 3*y^3*z + 2*z^2 - 2*y*z^2 + 2*y^2*z^2)*G[1, 0, 0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) - ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*(G[1, 1, y]*G[1, 0, 0, z] + G[1, 0, y]* G[1, 1, 0, z] + G[1, y]*(G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1, 0, 0, z] + G[1, 1 - y, 0, 0, z]) + G[0, y]*(G[1, 1, 1 - y, 0, z] + G[1, 1 - y, 1, 0, z]) + G[1, 0, 0, 1 - y, 1 - y, z] + G[1, 0, 1 - y, 0, 1 - y, z] + G[1, 0, 1 - y, 1 - y, 0, z] + G[1, 1, 0, 0, 1 - y, z] + G[1, 1, 0, 1 - y, 0, z] + G[1, 1, 1 - y, 0, 0, z] + G[1, 1 - y, 0, 0, 1 - y, z] + G[1, 1 - y, 0, 1 - y, 0, z] + G[1, 1 - y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 1 - y, z]*G[0, 1, 1, y] + G[0, 1, y]* G[1, 1 - y, 1 - y, z] + G[1, 1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, z]*G[0, 0, 1, 0, y] + G[1, z]*G[1, 0, 1, 1, y] + G[1, y]*(G[1, 0, 1 - y, -y, z] + G[1, 0, -y, 1 - y, z] + G[1, 1 - y, 0, -y, z] + G[1, 1 - y, 1 - y, -y, z] + G[1, 1 - y, -y, 1 - y, z]) + G[1, 0, 1 - y, -y, 1 - y, z] + G[1, 0, -y, 1 - y, 1 - y, z] + G[1, 1 - y, 0, -y, 1 - y, z] + G[1, 1 - y, 1 - y, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 - ((-3 + 9*y - 9*y^2 + 3*y^3 + 12*z - 21*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 5*z^3)*G[1 - y, 0, 1 - y, 1, 0, z])/(-1 + y + z)^3 - G[1 - y, 1 - y, 1, 0, 1 - y, z] - G[1 - y, 1 - y, 1, 1 - y, 0, z] - ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*(G[1 - y, -y, z]*G[1, 0, 1, y] + G[-y, 0, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1 - y, -y, 1 - y, z] + G[0, 1, y]*G[-y, 1 - y, 0, z] + G[1, y]*G[1 - y, -y, 1 - y, -y, z] + G[0, y]*G[-y, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-4 + 15*y - 15*y^2 + 6*y^3 + 15*z - 30*y*z + 18*y^2*z - 15*z^2 + 18*y*z^2 + 6*z^3)*(G[1, y]*G[-y, 0, 0, -y, z] + G[-y, 0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 - ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)* (G[1, 0, y]*G[-y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1, 0, z]))/ (-1 + y + z)^3 - ((-1 + 3*y - 3*y^2 + y^3 + 12*z - 15*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 7*z^3)*G[1, y]*G[1 - y, z]*Zeta[3])/ (-1 + y + z)^3 - ((-1 + 12*y - 12*y^2 + 7*y^3 + 3*z - 15*y*z + 12*y^2*z - 3*z^2 + 12*y*z^2 + z^3)*G[1 - y, 1, z]*Zeta[3])/ (-1 + y + z)^3)/6 + (4*(1 + y + z)*(1 - y + y^2 - z + 2*y*z + z^2)* (G[1, y]*G[-y, z]*Zeta[3] + G[-y, 1 - y, z]*Zeta[3]))/ (3*(-1 + y + z)^3) + (-(((-4 + 12*y - 12*y^2 + 4*y^3 + 9*z - 18*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 + 2*z^3)*G[1 - y, z]*G[0, 0, 0, 1, y])/(-1 + y + z)^3) - ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)* (G[0, 0, y]*G[-y, 0, 1 - y, z] + G[-y, z]*G[0, 0, 0, 1, y]))/ (-1 + y + z)^3 - (z*(3 - 4*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*G[0, z]* G[0, 1, 0, 1, y])/(-1 + y + z)^3 - ((-6 + 18*y - 18*y^2 + 6*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 4*z^3)*G[1 - y, z]*G[0, 1, 1, 0, y])/(-1 + y + z)^3 - ((2 - 3*y + 3*y^2 - 3*z + 3*z^2)*(G[1, 0, y]*G[0, 1, 0, z] + G[0, y]*G[0, 1, 1 - y, 0, z]))/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 10*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 1 - y, z]*G[1, 0, 1, y] + G[1, z]*G[1, 1, 0, 1, y]))/ (-1 + y + z)^3 - ((1 + y)*z*(3 - 6*y + 6*y^2 - 6*y^3 + 3*y^4 - 3*z + 3*y*z - 3*y^2*z + 3*y^3*z + 2*z^2 - 2*y*z^2 + 2*y^2*z^2)* G[0, 1, 0, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - (z*(-3 + 12*y - 15*y^2 + 6*y^3 + 12*z - 33*y*z + 27*y^2*z - 6*y^3*z - 20*z^2 + 39*y*z^2 - 21*y^2*z^2 + 4*y^3*z^2 + 18*z^3 - 27*y*z^3 + 9*y^2*z^3 - 9*z^4 + 9*y*z^4 + 2*z^5)*G[0, 1, 0, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) - (z*(3 - 6*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)*(G[0, 1 - y, z]*G[0, 0, 0, y] + G[1, 0, y]*G[0, 0, 0, z] + G[0, z]*(G[0, 0, 0, 1, y] + G[0, 0, 1, 0, y] + G[1, 0, 0, 0, y]) + G[1, 0, 0, 0, 1, y]))/(-1 + y + z)^3 - (z*(3 + 3*y^2 - 3*z + 3*y*z + 2*z^2)*(G[0, 0, z]*G[1, 0, 1, y] + G[1, 1, 1, 0, 1, y]))/(-1 + y + z)^3 - ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, z]*G[1, 0, 0, y] + G[0, 0, y]*G[1, 1 - y, 0, z] + G[1, 0, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, y]*G[1, 0, 0, 0, z] + G[0, y]*(G[1, 0, 1 - y, 0, z] + G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z]) + G[1, 0, 0, 0, 1 - y, z] + G[1, 0, 0, 1 - y, 0, z] + G[1, 0, 1 - y, 0, 0, z] + G[1, 1, 1, 1, 0, z] + G[1, 1 - y, 0, 0, 0, z] + G[1, 1 - y, 1 - y, 1, 0, z]))/ (-1 + y + z)^3 - ((-6 + 9*y - 9*y^2 + 18*z - 28*y*z + 9*y^2*z - 18*z^2 + 9*y*z^2 + 6*z^3)*(G[1, y]*G[1, z]*Zeta[3] + G[1, 1 - y, z]*Zeta[3]))/(-1 + y + z)^3)/4 + 2*((y*z*(G[1, 1, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1, 1, 1 - y, z]))/ (-1 + y + z)^3 + ((-2 + 12*y - 30*y^2 + 40*y^3 - 30*y^4 + 12*y^5 - 2*y^6 + 12*z - 78*y*z + 189*y^2*z - 234*y^3*z + 162*y^4*z - 60*y^5*z + 9*y^6*z - 30*z^2 + 189*y*z^2 - 414*y^2*z^2 + 450*y^3*z^2 - 267*y^4*z^2 + 81*y^5*z^2 - 9*y^6*z^2 + 40*z^3 - 234*y*z^3 + 450*y^2*z^3 - 424*y^3*z^3 + 213*y^4*z^3 - 51*y^5*z^3 + 4*y^6*z^3 - 30*z^4 + 162*y*z^4 - 267*y^2*z^4 + 213*y^3*z^4 - 84*y^4*z^4 + 12*y^5*z^4 + 12*z^5 - 60*y*z^5 + 81*y^2*z^5 - 51*y^3*z^5 + 12*y^4*z^5 - 2*z^6 + 9*y*z^6 - 9*y^2*z^6 + 4*y^3*z^6)* Zeta[5])/((-1 + y)^3*(-1 + z)^3*(-1 + y + z)^3))), E2 -> 9/(8*eps^3) - (I/144)*Pi^3 + (((5*I)/72)*Pi*(8 - 16*y + 8*y^2 - 16*z - 13*y*z + 8*z^2))/ (-1 + y + z)^2 + ((1997 - 5793*y + 5595*y^2 - 1799*y^3 - 5793*z + 11473*y*z - 6795*y^2*z + 1115*y^3*z + 5595*z^2 - 6795*y*z^2 + 1884*y^2*z^2 - 1799*z^3 + 1115*y*z^3)/((-1 + y)*(-1 + z)* (-1 + y + z)^2) + (Pi^2*(205 - 832*y + 1254*y^2 - 832*y^3 + 205*y^4 - 832*z + 2628*y*z - 2796*y^2*z + 1000*y^3*z + 1254*z^2 - 2796*y*z^2 + 1788*y^2*z^2 - 832*z^3 + 1000*y*z^3 + 205*z^4))/(-1 + y + z)^4)/ 432 + (-(((198*y^2 - 792*y^3 + 1188*y^4 - 792*y^5 + 198*y^6 + 38*z + 44*y*z - 1051*y^2*z + 2509*y^3*z - 2231*y^4*z + 691*y^5*z - 114*z^2 - 702*y*z^2 + 2997*y^2*z^2 - 3432*y^3*z^2 + 1251*y^4*z^2 + 114*z^3 + 1194*y*z^3 - 1704*y^2*z^3 + 396*y^3*z^3 - 38*z^4 - 536*y*z^4 + 232*y^2*z^4)*G[0, y])/((-1 + y)^2*z*(-1 + y + z)^3)) - ((38*y - 114*y^2 + 114*y^3 - 38*y^4 + 44*y*z - 702*y^2*z + 1194*y^3*z - 536*y^4*z + 198*z^2 - 1051*y*z^2 + 2997*y^2*z^2 - 1704*y^3*z^2 + 232*y^4*z^2 - 792*z^3 + 2509*y*z^3 - 3432*y^2*z^3 + 396*y^3*z^3 + 1188*z^4 - 2231*y*z^4 + 1251*y^2*z^4 - 792*z^5 + 691*y*z^5 + 198*z^6)*G[0, z])/(y*(-1 + z)^2*(-1 + y + z)^3))/216 + ((Pi^2*(-3 + 15*y - 15*y^2 + 7*y^3 + 9*z - 30*y*z + 15*y^2*z - 9*z^2 + 15*y*z^2 + 3*z^3)*G[0, y])/(-1 + y + z)^3 + (Pi^2*(-3 + 9*y - 9*y^2 + 3*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 7*z^3)*G[0, z])/(-1 + y + z)^3 + (Pi^2*(-11 + 33*y - 33*y^2 + 11*y^3 + 21*z - 42*y*z + 21*y^2*z - 21*z^2 + 21*y*z^2 + 3*z^3)*G[1, y])/(-1 + y + z)^3)/144 + (I*Pi + (25 - 50*y + 25*y^2 - 50*z + 47*y*z + 25*z^2)/ (12*(-1 + y + z)^2) + (-G[0, y] - G[0, z] - G[1, y] - G[1 - y, z])/3)/ eps^2 + (11*Pi^2*G[1 - y, z])/144 + ((198*y^2 - 396*y^3 + 198*y^4 + 209*y*z - 814*y^2*z + 605*y^3*z + 198*z^2 - 814*y*z^2 + 1117*y^2*z^2 - 396*z^3 + 605*y*z^3 + 198*z^4)* (G[1, y] + G[1 - y, z]))/(216*y*z*(-1 + y + z)^2) + (I/18)*(((5 - 10*y + 5*y^2 - 10*z + 13*y*z + 5*z^2)* (Pi*G[0, y] + Pi*G[0, z]))/(-1 + y + z)^2 + ((5 - 10*y + 5*y^2 - 10*z + 22*y*z + 5*z^2)*(Pi*G[1, y] + Pi*G[1 - y, z]))/(-1 + y + z)^2) - (I/12)*(Pi*G[0, 1, y] + Pi*G[1, 0, y]) + (((33*y^2 - 66*y^3 + 33*y^4 + 42*y*z - 150*y^2*z + 108*y^3*z - 10*z^2 - 64*y*z^2 + 107*y^2*z^2 + 20*z^3 + 16*y*z^3 - 10*z^4)*G[0, y]* G[1 - y, z])/(z^2*(-1 + y + z)^2) + ((10*y^2 - 42*y*z - 33*z^2)*G[0, 1, y])/y^2 + ((10 - 46*y + 72*y^2 - 46*y^3 + 10*y^4 - 34*z + 186*y*z - 228*y^2*z + 76*y^3*z + 48*z^2 - 216*y*z^2 + 33*y^2*z^2 - 34*z^3 + 76*y*z^3 + 10*z^4)*G[1, 0, y])/(-1 + y + z)^4 + ((20*y^2 - 74*y^3 + 108*y^4 - 74*y^5 + 20*y^6 - 42*y*z + 82*y^2*z + 60*y^3*z - 180*y^4*z + 80*y^5*z - 33*z^2 + 300*y*z^2 - 570*y^2*z^2 + 276*y^3*z^2 - 96*y^4*z^2 + 132*z^3 - 648*y*z^3 + 814*y^2*z^3 - 262*y^3*z^3 - 198*z^4 + 564*y*z^4 - 346*y^2*z^4 + 132*z^5 - 174*y*z^5 - 33*z^6)*G[1, 0, z])/(y^2*(-1 + y + z)^4))/36 - ((5 - 10*y + 5*y^2 - 10*z + 19*y*z + 5*z^2)*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/(18*(-1 + y + z)^2) + (I/12)*(Pi*G[0, y]*G[0, z] + Pi*G[0, y]*G[1 - y, z] + G[1, y]*(Pi*G[0, z] + Pi*G[1 - y, z]) + Pi*G[0, 0, y] + Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + ((-3*Pi^2)/8 - ((I/12)*Pi*(5 - 10*y + 5*y^2 - 10*z + 16*y*z + 5*z^2))/ (-1 + y + z)^2 - (5*(31 - 62*y + 31*y^2 - 62*z + 104*y*z + 31*z^2))/ (144*(-1 + y + z)^2) - (I/4)*(Pi*G[0, y] + Pi*G[0, z] + Pi*G[1, y] + Pi*G[1 - y, z]) + (((5 - 10*y + 5*y^2 - 10*z + 13*y*z + 5*z^2)* (G[0, y] + G[0, z]))/(-1 + y + z)^2 + ((5 - 10*y + 5*y^2 - 10*z + 22*y*z + 5*z^2)*(G[1, y] + G[1 - y, z]))/ (-1 + y + z)^2)/36 + (-G[0, 1, y] - G[1, 0, y])/4 + (G[0, y]*G[0, z] + G[0, y]*G[1 - y, z] + G[1, y]*(G[0, z] + G[1 - y, z]) + G[0, 0, y] + G[0, 0, z] + G[0, 1 - y, z] + G[1, 1, y] + G[1 - y, 0, z] + G[1 - y, 1 - y, z])/ 4 + (-(G[1, y]*G[-y, z]) - G[1, 0, z] - G[-y, 1 - y, z])/2)/eps - (I/6)*(Pi*G[1, y]*G[-y, z] + Pi*G[1, 0, z] + Pi*G[-y, 1 - y, z]) + (-(((10 - 40*y + 60*y^2 - 40*y^3 + 10*y^4 - 40*z + 189*y*z - 228*y^2*z + 79*y^3*z + 60*z^2 - 228*y*z^2 + 39*y^2*z^2 - 40*z^3 + 79*y*z^3 + 10*z^4)*G[0, y]*G[0, z])/(-1 + y + z)^4) - (Pi^2*y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)*G[1, z])/ (-1 + y + z)^3 - ((10 - 20*y + 10*y^2 - 20*z + 23*y*z + 10*z^2)* (G[0, 0, y] + G[0, 0, z]))/(-1 + y + z)^2 - ((10*y^2 - 20*y^3 + 10*y^4 - 42*y*z + 64*y^2*z - 16*y^3*z - 33*z^2 + 150*y*z^2 - 107*y^2*z^2 + 66*z^3 - 108*y*z^3 - 33*z^4)* (G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/ (y^2*(-1 + y + z)^2) - ((33*y^4 - 66*y^5 + 33*y^6 + 42*y^3*z - 150*y^4*z + 108*y^5*z - 20*y^2*z^2 - 44*y^3*z^2 + 97*y^4*z^2 + 42*y*z^3 - 44*y^2*z^3 + 38*y^3*z^3 + 33*z^4 - 150*y*z^4 + 97*y^2*z^4 - 66*z^5 + 108*y*z^5 + 33*z^6)*(G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/(y^2*z^2*(-1 + y + z)^2))/36 + (G[0, z]*G[0, 1, y] + G[1 - y, z]*G[0, 1, y] + ((-1 + y - z)*(1 - 2*y + y^2 - z + y*z + z^2)*G[0, z]*G[1, 0, y])/ (-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* G[0, y]*G[1, 0, z])/(-1 + y + z)^3 + ((1 + y - z)*(1 - y + y^2 - 2*z + y*z + z^2)*G[0, 1, 0, y])/ (-1 + y + z)^3 + G[0, 1, 1, y] + G[1, 0, 0, y] + G[1, 0, 1, y])/12 + (-(G[0, z]*G[0, 0, y]) - G[1 - y, z]*(G[0, 0, y] + G[1, 0, y]) - (G[0, z] + G[1 - y, z])*G[1, 1, y] - G[0, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z]) - G[0, y]*G[1 - y, 1 - y, z] - G[1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]) - G[0, 0, 0, y] - G[0, 0, 0, z] - G[0, 0, 1, y] - G[0, 0, 1 - y, z] - ((-1 + y)*(2 - 4*y + 2*y^2 - 3*z + 3*y*z + 3*z^2)*G[0, 1, 0, z])/ (-1 + y + z)^3 - G[0, 1 - y, 0, z] - G[0, 1 - y, 1 - y, z] - ((-1 + 3*y - 3*y^2 + y^3 - 3*z + 6*y*z - 3*y^2*z + 3*z^2 - 3*y*z^2 - 3*z^3)*G[1, 1, 0, y])/(-1 + y + z)^3 - G[1, 1, 1, y] - G[1 - y, 0, 0, z] - G[1 - y, 0, 1 - y, z] - G[1 - y, 1 - y, 0, z] - G[1 - y, 1 - y, 1 - y, z])/12 + (G[-y, z]*G[1, 0, y] + G[-y, z]*G[1, 1, y] + G[0, y]*G[-y, 1 - y, z] + G[1, y]*(G[0, -y, z] + G[1 - y, -y, z] + G[-y, 0, z] + G[-y, 1 - y, z]) + G[0, -y, 1 - y, z] + G[1, 0, 0, z] + (y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)*G[1, 1, 0, z])/ (-1 + y + z)^3 + G[1 - y, -y, 1 - y, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, z])/6 + (-(G[1, y]*G[-y, -y, z]) - G[-y, -y, 1 - y, z])/3 + (-(G[-y, z]*G[0, 1, y]) - ((-6 + 21*y - 21*y^2 + 8*y^3 + 21*z - 48*y*z + 24*y^2*z - 21*z^2 + 24*y*z^2 + 8*z^3)*Zeta[3])/(-1 + y + z)^3)/6 + eps*((55283*y - 157551*y^2 + 149253*y^3 - 46985*y^4 + 55283*z - 315534*y*z + 512370*y^2*z - 281932*y^3*z + 29813*y^4*z - 157551*z^2 + 512370*y*z^2 - 470326*y^2*z^2 + 132679*y^3*z^2 + 149253*z^3 - 281932*y*z^3 + 132679*y^2*z^3 - 46985*z^4 + 29813*y*z^4)/ (2592*(-1 + y)*(-1 + z)*(-1 + y + z)^2*(y + z)) - (Pi^2*(1160*y - 5716*y^2 + 11420*y^3 - 11564*y^4 + 5932*y^5 - 1232*y^6 + 1160*z - 11504*y*z + 34481*y^2*z - 46870*y^3*z + 31871*y^4*z - 10496*y^5*z + 1358*y^6*z - 5716*z^2 + 34481*y*z^2 - 70684*y^2*z^2 + 57508*y^3*z^2 - 19721*y^4*z^2 + 4132*y^5*z^2 + 11420*z^3 - 46870*y*z^3 + 57508*y^2*z^3 - 20914*y^3*z^3 - 712*y^4*z^3 - 11564*z^4 + 31871*y*z^4 - 19721*y^2*z^4 - 712*y^3*z^4 + 5932*z^5 - 10496*y*z^5 + 4132*y^2*z^5 - 1232*z^6 + 1358*y*z^6))/(2592*(-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) - (Pi^4*(-1443 + 8862*y - 22461*y^2 + 30220*y^3 - 22869*y^4 + 9270*y^5 - 1579*y^6 + 8862*z - 52635*y*z + 123645*y^2*z - 150210*y^3*z + 101028*y^4*z - 36003*y^5*z + 5313*y^6*z - 22461*z^2 + 123645*y*z^2 - 262251*y^2*z^2 + 281142*y^3*z^2 - 161967*y^4*z^2 + 47205*y^5*z^2 - 5313*y^6*z^2 + 30220*z^3 - 150210*y*z^3 + 281142*y^2*z^3 - 260537*y^3*z^3 + 124551*y^4*z^3 - 27513*y^5*z^3 + 1963*y^6*z^3 - 22869*z^4 + 101028*y*z^4 - 161967*y^2*z^4 + 124551*y^3*z^4 - 45480*y^4*z^4 + 5889*y^5*z^4 + 9270*z^5 - 36003*y*z^5 + 47205*y^2*z^5 - 27513*y^3*z^5 + 5889*y^4*z^5 - 1579*z^6 + 5313*y*z^6 - 5313*y^2*z^6 + 1963*y^3*z^6))/(17280*(-1 + y)^3* (-1 + z)^3*(-1 + y + z)^3) + ((I/144)*Pi^3*(7 - 9*y + 9*y^2 + y^3 - 21*z + 18*y*z - 9*y^2*z + 21*z^2 - 9*y*z^2 - 7*z^3)*G[0, y])/(-1 + y + z)^3 - (I/108)*((Pi*(198*y^2 - 792*y^3 + 1188*y^4 - 792*y^5 + 198*y^6 + 38*z + 44*y*z - 1051*y^2*z + 2509*y^3*z - 2231*y^4*z + 691*y^5*z - 114*z^2 - 522*y*z^2 + 2637*y^2*z^2 - 3252*y^3*z^2 + 1251*y^4*z^2 + 114*z^3 + 924*y*z^3 - 1434*y^2*z^3 + 396*y^3*z^3 - 38*z^4 - 446*y*z^4 + 232*y^2*z^4)*G[0, y])/((-1 + y)^2*z*(-1 + y + z)^3) + (Pi*(38*y - 114*y^2 + 114*y^3 - 38*y^4 + 44*y*z - 522*y^2*z + 924*y^3*z - 446*y^4*z + 198*z^2 - 1051*y*z^2 + 2637*y^2*z^2 - 1434*y^3*z^2 + 232*y^4*z^2 - 792*z^3 + 2509*y*z^3 - 3252*y^2*z^3 + 396*y^3*z^3 + 1188*z^4 - 2231*y*z^4 + 1251*y^2*z^4 - 792*z^5 + 691*y*z^5 + 198*z^6)*G[0, z])/(y*(-1 + z)^2*(-1 + y + z)^3)) + (-(((7110*y^2 - 28440*y^3 + 42660*y^4 - 28440*y^5 + 7110*y^6 + 260*z + 7574*y*z - 49996*y^2*z + 101944*y^3*z - 85496*y^4*z + 25714*y^5*z - 780*z^2 - 31851*y*z^2 + 119133*y^2*z^2 - 139593*y^3*z^2 + 53091*y^4*z^2 + 780*z^3 + 41793*y*z^3 - 60168*y^2*z^3 + 17595*y^3*z^3 - 260*z^4 - 17516*y*z^4 + 9190*y^2*z^4)*G[0, y])/((-1 + y)^2*z*(-1 + y + z)^3)) - ((260*y - 780*y^2 + 780*y^3 - 260*y^4 + 7574*y*z - 31851*y^2*z + 41793*y^3*z - 17516*y^4*z + 7110*z^2 - 49996*y*z^2 + 119133*y^2*z^2 - 60168*y^3*z^2 + 9190*y^4*z^2 - 28440*z^3 + 101944*y*z^3 - 139593*y^2*z^3 + 17595*y^3*z^3 + 42660*z^4 - 85496*y*z^4 + 53091*y^2*z^4 - 28440*z^5 + 25714*y*z^5 + 7110*z^6)* G[0, z])/(y*(-1 + z)^2*(-1 + y + z)^3))/1296 - (I/144)*((Pi^3*(-7 + 21*y - 21*y^2 + 7*y^3 + 9*z - 18*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 - z^3)*G[0, z])/(-1 + y + z)^3 + (Pi^3*(-11 + 33*y - 33*y^2 + 11*y^3 + 57*z - 114*y*z + 57*y^2*z - 57*z^2 + 57*y*z^2 + 27*z^3)*G[1, y])/(-1 + y + z)^3) - ((11*I)/144)*Pi^3*G[1 - y, z] + ((7110*y^4 - 14220*y^5 + 7110*y^6 + 21185*y^3*z - 56509*y^4*z + 35324*y^5*z + 27934*y^2*z^2 - 98211*y^3*z^2 + 76796*y^4*z^2 + 21185*y*z^3 - 98211*y^2*z^3 + 97164*y^3*z^3 + 7110*z^4 - 56509*y*z^4 + 76796*y^2*z^4 - 14220*z^5 + 35324*y*z^5 + 7110*z^6)* (G[1, y] + G[1 - y, z]))/(1296*y*z*(-1 + y + z)^2*(y + z)^2) + (I/216)*((Pi*(1817 - 5253*y + 5055*y^2 - 1619*y^3 - 5253*z + 11258*y*z - 7120*y^2*z + 1115*y^3*z + 5055*z^2 - 7120*y*z^2 + 2569*y^2*z^2 - 1619*z^3 + 1115*y*z^3))/((-1 + y)*(-1 + z)* (-1 + y + z)^2) + (Pi^3*(85 - 352*y + 534*y^2 - 352*y^3 + 85*y^4 - 352*z + 1074*y*z - 1098*y^2*z + 376*y^3*z + 534*z^2 - 1098*y*z^2 + 780*y^2*z^2 - 352*z^3 + 376*y*z^3 + 85*z^4))/(-1 + y + z)^4 + ((396*y^2 - 792*y^3 + 396*y^4 + 418*y*z - 1628*y^2*z + 1210*y^3*z + 396*z^2 - 1628*y*z^2 + 2039*y^2*z^2 - 792*z^3 + 1210*y*z^3 + 396*z^4)*(Pi*G[1, y] + Pi*G[1 - y, z]))/(y*z*(-1 + y + z)^2)) + (((396*y^2 - 1584*y^3 + 2376*y^4 - 1584*y^5 + 396*y^6 + 76*z + 88*y*z - 2102*y^2*z + 5018*y^3*z - 4462*y^4*z + 1382*y^5*z - 228*z^2 - 1470*y*z^2 + 6192*y^2*z^2 - 7062*y^3*z^2 + 2568*y^4*z^2 + 228*z^3 + 2355*y*z^3 - 3342*y^2*z^3 + 759*y^3*z^3 - 76*z^4 - 973*y*z^4 + 365*y^2*z^4)*G[0, 0, y])/((-1 + y)^2*z* (-1 + y + z)^3) + ((76*y - 228*y^2 + 228*y^3 - 76*y^4 + 88*y*z - 1470*y^2*z + 2355*y^3*z - 973*y^4*z + 396*z^2 - 2102*y*z^2 + 6192*y^2*z^2 - 3342*y^3*z^2 + 365*y^4*z^2 - 1584*z^3 + 5018*y*z^3 - 7062*y^2*z^3 + 759*y^3*z^3 + 2376*z^4 - 4462*y*z^4 + 2568*y^2*z^4 - 1584*z^5 + 1382*y*z^5 + 396*z^6)*G[0, 0, z])/ (y*(-1 + z)^2*(-1 + y + z)^3))/216 - (I/3)*Pi*G[-y, z]*G[0, 1, y] + (-((Pi^2*(-1 + 3*y - 3*y^2 + y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 9*z^3)*G[1, y]*G[1 - y, z])/(-1 + y + z)^3) - (Pi^2*(-7 + 21*y - 21*y^2 + 7*y^3 - 15*z + 42*y*z - 15*y^2*z + 15*z^2 - 15*y*z^2 - 17*z^3)*G[0, 1, y])/(-1 + y + z)^3 - (Pi^2*(-15 + 39*y - 39*y^2 + 11*y^3 + 27*z - 42*y*z + 21*y^2*z - 27*z^2 + 21*y*z^2 + 3*z^3)*G[1, 0, y])/(-1 + y + z)^3)/144 + (((1578*y^3 - 4734*y^4 + 4734*y^5 - 1578*y^6 + 3696*y^2*z - 15759*y^3*z + 22008*y^4*z - 11523*y^5*z + 1578*y^6*z + 1858*y*z^2 - 16788*y^2*z^2 + 36450*y^3*z^2 - 28309*y^4*z^2 + 6789*y^5*z^2 - 224*z^3 - 5091*y*z^3 + 23356*y^2*z^3 - 28932*y^3*z^3 + 10603*y^4*z^3 + 672*z^4 + 3544*y*z^4 - 10879*y^2*z^4 + 6663*y^3*z^4 - 672*z^5 - 87*y*z^5 + 1047*y^2*z^5 + 224*z^6 - 224*y*z^6)*G[0, y]*G[1 - y, z])/((-1 + y)*(-1 + z)*z^2* (-1 + y + z)^2*(y + z)) + ((296*y^3 - 780*y^4 + 708*y^5 - 224*y^6 - 1786*y^2*z + 4875*y^3*z - 5068*y^4*z + 1035*y^5*z + 224*y^6*z - 3696*y*z^2 + 16680*y^2*z^2 - 24880*y^3*z^2 + 12775*y^4*z^2 - 1311*y^5*z^2 - 1578*z^3 + 15759*y*z^3 - 36414*y^2*z^3 + 29880*y^3*z^3 - 6927*y^4*z^3 + 4734*z^4 - 22008*y*z^4 + 28309*y^2*z^4 - 10603*y^3*z^4 - 4734*z^5 + 11523*y*z^5 - 6789*y^2*z^5 + 1578*z^6 - 1578*y*z^6)*G[0, 1, y])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2*(y + z)) + ((116*y - 880*y^2 + 2168*y^3 - 2384*y^4 + 1204*y^5 - 224*y^6 + 224*z - 1844*y*z + 8762*y^2*z - 17203*y^3*z + 14600*y^4*z - 4763*y^5*z + 224*y^6*z - 892*z^2 + 8330*y*z^2 - 28408*y^2*z^2 + 32200*y^3*z^2 - 14357*y^4*z^2 + 3127*y^5*z^2 + 1628*z^3 - 15289*y*z^3 + 30502*y^2*z^3 - 19270*y^3*z^3 + 2141*y^4*z^3 - 1772*z^4 + 12806*y*z^4 - 13697*y^2*z^4 + 2537*y^3*z^4 + 1108*z^5 - 4541*y*z^5 + 3721*y^2*z^5 - 296*z^6 + 422*y*z^6)*G[1, 0, y])/ ((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)))/432 + ((I/6)*Pi*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[0, y]* G[1, 0, z])/(-1 + y + z)^3 + (I/18)*((Pi*(33*y^2 - 66*y^3 + 33*y^4 + 42*y*z - 150*y^2*z + 108*y^3*z - 10*z^2 - 64*y*z^2 + 107*y^2*z^2 + 20*z^3 + 16*y*z^3 - 10*z^4)*G[0, y]*G[1 - y, z])/(z^2*(-1 + y + z)^2) + (Pi*(10*y^2 - 42*y*z - 33*z^2)*G[0, 1, y])/y^2 + (Pi*(10 - 46*y + 72*y^2 - 46*y^3 + 10*y^4 - 34*z + 171*y*z - 213*y^2*z + 76*y^3*z + 48*z^2 - 201*y*z^2 + 33*y^2*z^2 - 34*z^3 + 76*y*z^3 + 10*z^4)*G[1, 0, y])/(-1 + y + z)^4 + (Pi*(20*y^2 - 74*y^3 + 108*y^4 - 74*y^5 + 20*y^6 - 42*y*z + 82*y^2*z + 45*y^3*z - 165*y^4*z + 80*y^5*z - 33*z^2 + 300*y*z^2 - 570*y^2*z^2 + 291*y^3*z^2 - 96*y^4*z^2 + 132*z^3 - 648*y*z^3 + 814*y^2*z^3 - 262*y^3*z^3 - 198*z^4 + 564*y*z^4 - 346*y^2*z^4 + 132*z^5 - 174*y*z^5 - 33*z^6)*G[1, 0, z])/(y^2*(-1 + y + z)^4)) - ((20*y^2 - 108*y^3 + 224*y^4 - 224*y^5 + 108*y^6 - 20*y^7 + 36*y*z - 304*y^2*z + 958*y^3*z - 1401*y^4*z + 984*y^5*z - 293*y^6*z + 20*y^7*z + 20*z^2 - 304*y*z^2 + 1464*y^2*z^2 - 3067*y^3*z^2 + 2878*y^4*z^2 - 1170*y^5*z^2 + 179*y^6*z^2 - 108*z^3 + 958*y*z^3 - 3067*y^2*z^3 + 4004*y^3*z^3 - 2185*y^4*z^3 + 404*y^5*z^3 + 224*z^4 - 1401*y*z^4 + 2878*y^2*z^4 - 2185*y^3*z^4 + 490*y^4*z^4 - 224*z^5 + 984*y*z^5 - 1170*y^2*z^5 + 404*y^3*z^5 + 108*z^6 - 293*y*z^6 + 179*y^2*z^6 - 20*z^7 + 20*y*z^7)*G[0, y]*G[1 - y, 0, z])/ (24*(-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)^2) - ((7*I)/12)*G[0, y]*(Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]) + ((Pi^2*(-19 + 45*y - 45*y^2 + 11*y^3 + 45*z - 66*y*z + 33*y^2*z - 45*z^2 + 33*y*z^2 + 11*z^3)*G[0, y]*G[0, z])/(-1 + y + z)^3 + (Pi^2*(-23 + 69*y - 69*y^2 + 23*y^3 + 75*z - 174*y*z + 75*y^2*z - 75*z^2 + 75*y*z^2 + 27*z^3)*G[0, z]*G[1, y])/(-1 + y + z)^3 + (Pi^2*(-23 + 75*y - 75*y^2 + 27*y^3 + 69*z - 150*y*z + 75*y^2*z - 69*z^2 + 75*y*z^2 + 23*z^3)*G[0, y]*G[1 - y, z])/(-1 + y + z)^3 + (Pi^2*(19 - 102*y + 237*y^2 - 300*y^3 + 213*y^4 - 78*y^5 + 11*y^6 - 57*z + 225*y*z - 390*y^2*z + 366*y^3*z - 177*y^4*z + 33*y^5*z + 57*z^2 - 192*y*z^2 + 270*y^2*z^2 - 168*y^3*z^2 + 33*y^4*z^2 - 19*z^3 + 45*y*z^3 - 45*y^2*z^3 + 11*y^3*z^3)*G[0, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi^2*(19 - 57*y + 57*y^2 - 19*y^3 - 102*z + 225*y*z - 192*y^2*z + 45*y^3*z + 237*z^2 - 390*y*z^2 + 270*y^2*z^2 - 45*y^3*z^2 - 300*z^3 + 366*y*z^3 - 168*y^2*z^3 + 11*y^3*z^3 + 213*z^4 - 177*y*z^4 + 33*y^2*z^4 - 78*z^5 + 33*y*z^5 + 11*z^6)*G[0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + (Pi^2*(-35 + 105*y - 105*y^2 + 35*y^3 + 93*z - 222*y*z + 93*y^2*z - 93*z^2 + 93*y*z^2 + 27*z^3)*G[0, 1 - y, z])/(-1 + y + z)^3 + (Pi^2*(-7 + 21*y - 21*y^2 + 7*y^3 + 9*z + 6*y*z + 9*y^2*z - 9*z^2 + 9*y*z^2 - z^3)*G[1, 1, y])/(-1 + y + z)^3 + (Pi^2*(-23 + 69*y - 69*y^2 + 23*y^3 + 75*z - 150*y*z + 75*y^2*z - 75*z^2 + 75*y*z^2 + 27*z^3)*G[1 - y, 0, z])/(-1 + y + z)^3)/144 - (Pi^2*G[1 - y, 1 - y, z])/16 + (3*G[1, 0, y]*G[1 - y, 1 - y, z])/4 - ((396*y^2 - 792*y^3 + 396*y^4 + 418*y*z - 1628*y^2*z + 1210*y^3*z + 396*z^2 - 1628*y*z^2 + 1907*y^2*z^2 - 792*z^3 + 1210*y*z^3 + 396*z^4)*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/ (216*y*z*(-1 + y + z)^2) - ((I/9)*(5 - 10*y + 5*y^2 - 10*z + 19*y*z + 5*z^2)*(Pi*G[1, y]*G[1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 1 - y, z]))/(-1 + y + z)^2 + (-((Pi^2*(110 - 636*y + 1560*y^2 - 2054*y^3 + 1512*y^4 - 582*y^5 + 90*y^6 - 684*z + 3538*y*z - 7727*y^2*z + 9019*y^3*z - 5841*y^4*z + 1947*y^5*z - 252*y^6*z + 1746*z^2 - 7925*y*z^2 + 15076*y^2*z^2 - 14753*y^3*z^2 + 7338*y^4*z^2 - 1572*y^5*z^2 + 90*y^6*z^2 - 2344*z^3 + 9151*y*z^3 - 14483*y^2*z^3 + 11318*y^3*z^3 - 3993*y^4*z^3 + 351*y^5*z^3 + 1746*z^4 - 5743*y*z^4 + 6956*y^2*z^4 - 3895*y^3*z^4 + 912*y^4*z^4 - 684*z^5 + 1859*y*z^5 - 1492*y^2*z^5 + 365*y^3*z^5 + 110*z^6 - 244*y*z^6 + 110*y^2*z^6)*G[0, y])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4)) - (Pi^2*(110 - 684*y + 1746*y^2 - 2344*y^3 + 1746*y^4 - 684*y^5 + 110*y^6 - 636*z + 3538*y*z - 7925*y^2*z + 9151*y^3*z - 5743*y^4*z + 1859*y^5*z - 244*y^6*z + 1560*z^2 - 7727*y*z^2 + 15076*y^2*z^2 - 14483*y^3*z^2 + 6956*y^4*z^2 - 1492*y^5*z^2 + 110*y^6*z^2 - 2054*z^3 + 9019*y*z^3 - 14753*y^2*z^3 + 11318*y^3*z^3 - 3895*y^4*z^3 + 365*y^5*z^3 + 1512*z^4 - 5841*y*z^4 + 7338*y^2*z^4 - 3993*y^3*z^4 + 912*y^4*z^4 - 582*z^5 + 1947*y*z^5 - 1572*y^2*z^5 + 351*y^3*z^5 + 90*z^6 - 252*y*z^6 + 90*y^2*z^6)*G[0, z])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4) - ((152*y - 832*y^2 + 1808*y^3 - 1952*y^4 + 1048*y^5 - 224*y^6 + 152*z - 1736*y*z + 7742*y^2*z - 14455*y^3*z + 12092*y^4*z - 4019*y^5*z + 224*y^6*z - 832*z^2 + 7742*y*z^2 - 25078*y^2*z^2 + 27388*y^3*z^2 - 12479*y^4*z^2 + 3259*y^5*z^2 + 1808*z^3 - 14455*y*z^3 + 27388*y^2*z^3 - 17368*y^3*z^3 + 2339*y^4*z^3 - 1952*z^4 + 12092*y*z^4 - 12479*y^2*z^4 + 2339*y^3*z^4 + 1048*z^5 - 4019*y*z^5 + 3259*y^2*z^5 - 224*z^6 + 224*y*z^6)*G[0, y]*G[0, z])/((-1 + y)*(-1 + z)*(-1 + y + z)^4* (y + z)) - (Pi^2*(-12*y^2 + 242*y^3 - 1200*y^4 + 2790*y^5 - 3580*y^6 + 2622*y^7 - 1032*y^8 + 170*y^9 - 24*y*z + 556*y^2*z - 3882*y^3*z + 12514*y^4*z - 21847*y^5*z + 21709*y^6*z - 11959*y^7*z + 3201*y^8*z - 268*y^9*z - 12*z^2 + 410*y*z^2 - 4488*y^2*z^2 + 20708*y^3*z^2 - 49300*y^4*z^2 + 65745*y^5*z^2 - 49756*y^6*z^2 + 20261*y^7*z^2 - 3738*y^8*z^2 + 170*y^9*z^2 + 84*z^3 - 2058*y*z^3 + 15502*y^2*z^3 - 53171*y^3*z^3 + 96637*y^4*z^3 - 98554*y^5*z^3 + 55412*y^6*z^3 - 15421*y^7*z^3 + 1569*y^8*z^3 - 252*z^4 + 4914*y*z^4 - 28230*y^2*z^4 + 74295*y^3*z^4 - 103290*y^4*z^4 + 78054*y^5*z^4 - 29772*y^6*z^4 + 4353*y^7*z^4 + 420*z^5 - 6512*y*z^5 + 29062*y^2*z^5 - 58289*y^3*z^5 + 60047*y^4*z^5 - 30715*y^5*z^5 + 5987*y^6*z^5 - 420*z^6 + 5010*y*z^6 - 16806*y^2*z^6 + 24717*y^3*z^6 - 17244*y^4*z^6 + 4599*y^5*z^6 + 252*z^7 - 2166*y*z^7 + 4980*y^2*z^7 - 4902*y^3*z^7 + 1836*y^4*z^7 - 84*z^8 + 450*y*z^8 - 576*y^2*z^8 + 282*y^3*z^8 + 12*z^9 - 24*y*z^9 + 12*y^2*z^9)* G[1, y])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - (Pi^2*(-12 + 36*y + 24*y^2 - 36*y^3 + 40*y^4 + 48*z - 126*y*z - 78*y^2*z + 15*y^3*z - 72*z^2 + 126*y*z^2 + 12*y^2*z^2 + 48*z^3 - 36*y*z^3 - 12*z^4)*G[1, z])/(y*(-1 + y + z)^3) - (Pi^2*(-12*y^3 + 84*y^4 - 252*y^5 + 420*y^6 - 420*y^7 + 252*y^8 - 84*y^9 + 12*y^10 - 36*y^2*z + 482*y^3*z - 2178*y^4*z + 4926*y^5*z - 6328*y^6*z + 4758*y^7*z - 2010*y^8*z + 410*y^9*z - 24*y^10*z - 36*y*z^2 + 784*y^2*z^2 - 5202*y^3*z^2 + 16270*y^4*z^2 - 28015*y^5*z^2 + 27901*y^6*z^2 - 15751*y^7*z^2 + 4533*y^8*z^2 - 496*y^9*z^2 + 12*y^10*z^2 - 12*z^3 + 482*y*z^3 - 5202*y^2*z^3 + 23504*y^3*z^3 - 55225*y^4*z^3 + 73368*y^5*z^3 - 55867*y^6*z^3 + 23186*y^7*z^3 - 4476*y^8*z^3 + 242*y^9*z^3 + 84*z^4 - 2178*y*z^4 + 16270*y^2*z^4 - 55225*y^3*z^4 + 99934*y^4*z^4 - 102112*y^5*z^4 + 57865*y^6*z^4 - 16339*y^7*z^4 + 1701*y^8*z^4 - 252*z^5 + 4926*y*z^5 - 28015*y^2*z^5 + 73368*y^3*z^5 - 102112*y^4*z^5 + 77628*y^5*z^5 - 29893*y^6*z^5 + 4422*y^7*z^5 + 420*z^6 - 6328*y*z^6 + 27901*y^2*z^6 - 55867*y^3*z^6 + 57865*y^4*z^6 - 29893*y^5*z^6 + 5902*y^6*z^6 - 420*z^7 + 4758*y*z^7 - 15751*y^2*z^7 + 23186*y^3*z^7 - 16339*y^4*z^7 + 4422*y^5*z^7 + 252*z^8 - 2010*y*z^8 + 4533*y^2*z^8 - 4476*y^3*z^8 + 1701*y^4*z^8 - 84*z^9 + 410*y*z^9 - 496*y^2*z^9 + 242*y^3*z^9 + 12*z^10 - 24*y*z^10 + 12*y^2*z^10)* G[1 - y, z])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) - ((-448*y^3 + 2012*y^4 - 3868*y^5 + 4012*y^6 - 2228*y^7 + 520*y^8 + 1742*y^2*z - 6515*y^3*z + 5462*y^4*z + 5711*y^5*z - 11104*y^6*z + 5350*y^7*z - 646*y^8*z + 3696*y*z^2 - 27016*y^2*z^2 + 65540*y^3*z^2 - 62569*y^4*z^2 + 22249*y^5*z^2 + 1222*y^6*z^2 - 3122*y^7*z^2 + 1578*z^3 - 26307*y*z^3 + 110204*y^2*z^3 - 185767*y^3*z^3 + 140791*y^4*z^3 - 46927*y^5*z^3 + 5996*y^6*z^3 - 7890*z^4 + 69846*y*z^4 - 195881*y^2*z^4 + 228749*y^3*z^4 - 117227*y^4*z^4 + 22835*y^5*z^4 + 15780*z^5 - 90234*y*z^5 + 170449*y^2*z^5 - 127094*y^3*z^5 + 31531*y^4*z^5 - 15780*z^6 + 59256*y*z^6 - 69443*y^2*z^6 + 25535*y^3*z^6 + 7890*z^7 - 17835*y*z^7 + 9945*y^2*z^7 - 1578*z^8 + 1578*y*z^8)*G[1, 0, z])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^4*(y + z)) - ((224*y^3 - 672*y^4 + 672*y^5 - 224*y^6 - 1858*y^2*z + 5091*y^3*z - 3544*y^4*z + 87*y^5*z + 224*y^6*z - 3696*y*z^2 + 16788*y^2*z^2 - 23356*y^3*z^2 + 10879*y^4*z^2 - 1047*y^5*z^2 - 1578*z^3 + 15759*y*z^3 - 36450*y^2*z^3 + 28932*y^3*z^3 - 6663*y^4*z^3 + 4734*z^4 - 22008*y*z^4 + 28309*y^2*z^4 - 10603*y^3*z^4 - 4734*z^5 + 11523*y*z^5 - 6789*y^2*z^5 + 1578*z^6 - 1578*y*z^6)* (G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2*(y + z)) - ((1578*y^4 - 4734*y^5 + 4734*y^6 - 1578*y^7 + 2118*y^3*z - 11025*y^4*z + 17274*y^5*z - 9945*y^6*z + 1578*y^7*z - 556*y^2*z^2 - 4983*y^3*z^2 + 18468*y^4*z^2 - 18140*y^5*z^2 + 5211*y^6*z^2 + 2118*y*z^3 - 4983*y^2*z^3 + 9956*y^3*z^3 - 11827*y^4*z^3 + 5168*y^5*z^3 + 1578*z^4 - 11025*y*z^4 + 18468*y^2*z^4 - 11827*y^3*z^4 + 2806*y^4*z^4 - 4734*z^5 + 17274*y*z^5 - 18140*y^2*z^5 + 5168*y^3*z^5 + 4734*z^6 - 9945*y*z^6 + 5211*y^2*z^6 - 1578*z^7 + 1578*y*z^7)* (G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/((-1 + y)*y^2*(-1 + z)*z^2* (-1 + y + z)^2))/432 - (I/18)*((Pi*(10 - 40*y + 60*y^2 - 40*y^3 + 10*y^4 - 40*z + 174*y*z - 213*y^2*z + 79*y^3*z + 60*z^2 - 213*y*z^2 + 39*y^2*z^2 - 40*z^3 + 79*y*z^3 + 10*z^4)*G[0, y]*G[0, z])/(-1 + y + z)^4 + (Pi^3*y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)*G[1, z])/ (-1 + y + z)^3 + ((10 - 20*y + 10*y^2 - 20*z + 23*y*z + 10*z^2)* (Pi*G[0, 0, y] + Pi*G[0, 0, z]))/(-1 + y + z)^2 + ((10*y^2 - 20*y^3 + 10*y^4 - 42*y*z + 64*y^2*z - 16*y^3*z - 33*z^2 + 150*y*z^2 - 107*y^2*z^2 + 66*z^3 - 108*y*z^3 - 33*z^4)* (Pi*G[0, z]*G[1, y] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]))/ (y^2*(-1 + y + z)^2) + ((33*y^4 - 66*y^5 + 33*y^6 + 42*y^3*z - 150*y^4*z + 108*y^5*z - 20*y^2*z^2 - 44*y^3*z^2 + 97*y^4*z^2 + 42*y*z^3 - 44*y^2*z^3 + 38*y^3*z^3 + 33*z^4 - 150*y*z^4 + 97*y^2*z^4 - 66*z^5 + 108*y*z^5 + 33*z^6)*(Pi*G[1, y]*G[-y, z] + Pi*G[-y, 1 - y, z]))/(y^2*z^2*(-1 + y + z)^2)) - (3*y*z*G[1, z]*G[0, 0, 1, y])/(2*(-1 + y + z)^3) - (I/12)*((Pi*(-3 + 9*y - 9*y^2 + 3*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 7*z^3)*G[0, z]*G[1, 0, y])/(-1 + y + z)^3 + (Pi*(-7 + 15*y - 15*y^2 + 3*y^3 + 21*z - 30*y*z + 15*y^2*z - 21*z^2 + 15*y*z^2 + 7*z^3)*G[0, 1, 0, y])/(-1 + y + z)^3) - ((I/6)*Pi*(-7 + 21*y - 21*y^2 + 7*y^3 + 18*z - 36*y*z + 18*y^2*z - 18*z^2 + 18*y*z^2 + 5*z^3)*G[0, 1, 0, z])/(-1 + y + z)^3 + (-(((33*y^2 - 66*y^3 + 33*y^4 + 42*y*z - 150*y^2*z + 108*y^3*z - 10*z^2 - 64*y*z^2 + 107*y^2*z^2 + 20*z^3 + 16*y*z^3 - 10*z^4)* G[0, y]*G[1 - y, 1 - y, z])/(z^2*(-1 + y + z)^2)) - ((10*y^2 - 20*y^3 + 10*y^4 - 42*y*z + 64*y^2*z - 19*y^3*z - 33*z^2 + 150*y*z^2 - 107*y^2*z^2 + 66*z^3 - 108*y*z^3 - 33*z^4)* G[0, 1, 1, y])/(y^2*(-1 + y + z)^2))/18 + (7*G[0, y]*G[0, 1 - y, 1 - y, z])/12 + (-(((-40*y^2 + 184*y^3 - 288*y^4 + 184*y^5 - 40*y^6 - 68*y*z + 556*y^2*z - 1588*y^3*z + 1691*y^4*z - 631*y^5*z + 40*y^6*z - 40*z^2 + 596*y*z^2 - 2766*y^2*z^2 + 4675*y^3*z^2 - 2393*y^4*z^2 + 429*y^5*z^2 + 236*z^3 - 1968*y*z^3 + 5529*y^2*z^3 - 4433*y^3*z^3 + 954*y^4*z^3 - 502*z^4 + 2877*y*z^4 - 4281*y^2*z^4 + 1144*y^3*z^4 + 516*z^5 - 1920*y*z^5 + 1002*y^2*z^5 - 270*z^6 + 483*y*z^6 + 60*z^7)*G[0, z]*G[1, 0, y])/ ((-1 + z)*(-1 + y + z)^4*(y + z)^2)) - (Pi^2*(-19 + 48*y - 48*y^2 + 13*y^3 + 57*z - 96*y*z + 48*y^2*z - 57*z^2 + 48*y*z^2 + 19*z^3)*G[1, 0, z])/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 24*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi^2*G[1, y]*G[1, z] + Pi^2*G[1, 1 - y, z]))/ (-1 + y + z)^3 - ((-17 + 45*y - 45*y^2 + 13*y^3 + 45*z - 90*y*z + 39*y^2*z - 45*z^2 + 39*y*z^2 + 13*z^3)*(Pi^2*G[1, y]*G[-y, z] + Pi^2*G[-y, 1 - y, z]))/(-1 + y + z)^3 - ((60*y^2 - 336*y^3 + 810*y^4 - 1054*y^5 + 762*y^6 - 282*y^7 + 40*y^8 + 132*y*z - 1080*y^2*z + 3498*y^3*z - 5918*y^4*z + 5568*y^5*z - 2774*y^6*z + 582*y^7*z - 8*y^8*z + 60*z^2 - 1080*y*z^2 + 5394*y^2*z^2 - 12715*y^3*z^2 + 15999*y^4*z^2 - 11041*y^5*z^2 + 4075*y^6*z^2 - 732*y^7*z^2 + 40*y^8*z^2 - 336*z^3 + 3486*y*z^3 - 12828*y^2*z^3 + 22845*y^3*z^3 - 21848*y^4*z^3 + 11413*y^5*z^3 - 3164*y^6*z^3 + 432*y^7*z^3 + 804*z^4 - 6033*y*z^4 + 16935*y^2*z^4 - 23070*y^3*z^4 + 16452*y^4*z^4 - 6021*y^5*z^4 + 957*y^6*z^4 - 1056*z^5 + 6099*y*z^5 - 12966*y^2*z^5 + 13198*y^3*z^5 - 6410*y^4*z^5 + 1135*y^5*z^5 + 804*z^6 - 3531*y*z^6 + 5589*y^2*z^6 - 3897*y^3*z^6 + 987*y^4*z^6 - 336*z^7 + 1023*y*z^7 - 1164*y^2*z^7 + 477*y^3*z^7 + 60*z^8 - 96*y*z^8 + 60*y^2*z^8)*G[0, 1, 0, y])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - ((120*y^4 - 696*y^5 + 1704*y^6 - 2256*y^7 + 1704*y^8 - 696*y^9 + 120*y^10 + 84*y^3*z - 1182*y^4*z + 4782*y^5*z - 9357*y^6*z + 10155*y^7*z - 6177*y^8*z + 1911*y^9*z - 216*y^10*z - 348*y^2*z^2 + 1596*y^3*z^2 - 1062*y^4*z^2 - 5970*y^5*z^2 + 14991*y^6*z^2 - 15354*y^7*z^2 + 7905*y^8*z^2 - 1878*y^9*z^2 + 120*y^10*z^2 - 432*y*z^3 + 4674*y^2*z^3 - 16452*y^3*z^3 + 25865*y^4*z^3 - 17133*y^5*z^3 - 1434*y^6*z^3 + 8440*y^7*z^3 - 4191*y^8*z^3 + 663*y^9*z^3 - 132*z^4 + 3384*y*z^4 - 21018*y^2*z^4 + 55996*y^3*z^4 - 76269*y^4*z^4 + 54070*y^5*z^4 - 16752*y^6*z^4 + 82*y^7*z^4 + 711*y^8*z^4 + 792*z^5 - 10710*y*z^5 + 46526*y^2*z^5 - 94806*y^3*z^5 + 101939*y^4*z^5 - 57149*y^5*z^5 + 14475*y^6*z^5 - 1067*y^7*z^5 - 1980*z^6 + 17904*y*z^6 - 57318*y^2*z^6 + 88192*y^3*z^6 - 69893*y^4*z^6 + 26554*y^5*z^6 - 3603*y^6*z^6 + 2640*z^7 - 17076*y*z^7 + 40308*y^2*z^7 - 44820*y^3*z^7 + 23406*y^4*z^7 - 4458*y^5*z^7 - 1980*z^8 + 9216*y*z^8 - 15416*y^2*z^8 + 11176*y^3*z^8 - 2924*y^4*z^8 + 792*z^9 - 2550*y*z^9 + 2724*y^2*z^9 - 966*y^3*z^9 - 132*z^10 + 264*y*z^10 - 132*y^2*z^10)*G[0, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) - ((40 - 264*y + 696*y^2 - 944*y^3 + 696*y^4 - 264*y^5 + 40*y^6 - 136*z + 1034*y*z - 2590*y^2*z + 2926*y^3*z - 1538*y^4*z + 304*y^5*z + 192*z^2 - 1347*y*z^2 + 2241*y^2*z^2 - 1209*y^3*z^2 + 123*y^4*z^2 - 136*z^3 + 681*y*z^3 - 840*y^2*z^3 + 295*y^3*z^3 + 40*z^4 - 104*y*z^4 + 40*y^2*z^4)* G[1, 0, 0, y])/((-1 + y)^2*(-1 + y + z)^4))/72 - (I/4)*(Pi*G[0, z]*G[0, 1, y] + Pi*G[1 - y, z]*G[0, 1, y] + Pi*G[0, 1, 1, y] + Pi*G[1, 0, 0, y] + Pi*G[1, 0, 1, y]) + (-(((-66*y^2 + 198*y^3 - 198*y^4 + 66*y^5 - 84*y*z + 384*y^2*z - 516*y^3*z + 216*y^4*z + 20*z^2 + 93*y*z^2 - 327*y^2*z^2 + 214*y^3*z^2 - 40*z^3 - 13*y*z^3 + 44*y^2*z^3 + 20*z^4 - 20*y*z^4)* G[1 - y, z]*G[0, 0, y])/((-1 + y)*z^2*(-1 + y + z)^2)) - ((-20*y^2 + 80*y^3 - 120*y^4 + 80*y^5 - 20*y^6 + 84*y*z - 267*y^2*z + 226*y^3*z - 39*y^4*z - 24*y^5*z + 20*y^6*z + 66*z^2 - 516*y*z^2 + 1161*y^2*z^2 - 977*y^3*z^2 + 349*y^4*z^2 - 47*y^5*z^2 - 198*z^3 + 909*y*z^3 - 1432*y^2*z^3 + 893*y^3*z^3 - 208*y^4*z^3 + 198*z^4 - 609*y*z^4 + 624*y^2*z^4 - 213*y^3*z^4 - 66*z^5 + 132*y*z^5 - 66*y^2*z^5)*G[0, z]*G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)* (-1 + y + z)^2) - ((-3*y^2 + 15*y^3 - 30*y^4 + 30*y^5 - 15*y^6 + 3*y^7 - 3*y*z + 44*y^2*z - 149*y^3*z + 222*y^4*z - 164*y^5*z + 56*y^6*z - 6*y^7*z - 69*y*z^2 + 187*y^2*z^2 - 254*y^3*z^2 + 117*y^4*z^2 + 47*y^5*z^2 - 31*y^6*z^2 + 3*y^7*z^2 - 66*z^3 + 570*y*z^3 - 1350*y^2*z^3 + 1557*y^3*z^3 - 754*y^4*z^3 + 53*y^5*z^3 + 26*y^6*z^3 + 264*z^4 - 1398*y*z^4 + 2536*y^2*z^4 - 2125*y^3*z^4 + 689*y^4*z^4 - 38*y^5*z^4 - 396*z^5 + 1509*y*z^5 - 2038*y^2*z^5 + 1169*y^3*z^5 - 208*y^4*z^5 + 264*z^6 - 741*y*z^6 + 690*y^2*z^6 - 213*y^3*z^6 - 66*z^7 + 132*y*z^7 - 66*y^2*z^7)* G[1 - y, z]*G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z* (-1 + y + z)^2) - ((3*y^3 - 10*z + 20*y*z - 4*y^2*z + 20*z^2 - 17*y*z^2 - 10*z^3)*(G[-y, z]*G[1, 0, y] + G[0, y]*G[-y, 1 - y, z]))/(z*(-1 + y + z)^2) - ((66*y^4 - 264*y^5 + 396*y^6 - 264*y^7 + 66*y^8 + 84*y^3*z - 600*y^4*z + 1428*y^5*z - 1524*y^6*z + 744*y^7*z - 132*y^8*z - 10*y^2*z^2 - 287*y^3*z^2 + 1494*y^4*z^2 - 2651*y^5*z^2 + 2084*y^6*z^2 - 696*y^7*z^2 + 66*y^8*z^2 - 84*y*z^3 + 367*y^2*z^3 - 137*y^3*z^3 - 1122*y^4*z^3 + 1904*y^5*z^3 - 1144*y^6*z^3 + 216*y^7*z^3 - 66*z^4 + 600*y*z^4 - 1608*y^2*z^4 + 1458*y^3*z^4 - 172*y^4*z^4 - 472*y^5*z^4 + 224*y^6*z^4 + 264*z^5 - 1425*y*z^5 + 2713*y^2*z^5 - 2071*y^3*z^5 + 608*y^4*z^5 - 17*y^5*z^5 - 396*z^6 + 1518*y*z^6 - 2086*y^2*z^6 + 1166*y^3*z^6 - 238*y^4*z^6 + 264*z^7 - 741*y*z^7 + 690*y^2*z^7 - 213*y^3*z^7 - 66*z^8 + 132*y*z^8 - 66*y^2*z^8)*(G[1, y]*G[0, -y, z] + G[0, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) - ((-3*y + 32*y^2 - 86*y^3 + 108*y^4 - 71*y^5 + 20*y^6 - 69*y*z + 199*y^2*z - 317*y^3*z + 237*y^4*z - 46*y^5*z - 4*y^6*z - 66*z^2 + 570*y*z^2 - 1350*y^2*z^2 + 1554*y^3*z^2 - 772*y^4*z^2 + 80*y^5*z^2 + 20*y^6*z^2 + 264*z^3 - 1398*y*z^3 + 2533*y^2*z^3 - 2107*y^3*z^3 + 671*y^4*z^3 - 35*y^5*z^3 - 396*z^4 + 1509*y*z^4 - 2038*y^2*z^4 + 1169*y^3*z^4 - 208*y^4*z^4 + 264*z^5 - 741*y*z^5 + 690*y^2*z^5 - 213*y^3*z^5 - 66*z^6 + 132*y*z^6 - 66*y^2*z^6)* G[1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^2) - ((20*y^2 - 40*y^3 + 20*y^4 - 84*y*z + 93*y^2*z - 13*y^3*z - 20*y^4*z - 66*z^2 + 384*y*z^2 - 327*y^2*z^2 + 44*y^3*z^2 + 198*z^3 - 516*y*z^3 + 214*y^2*z^3 - 198*z^4 + 216*y*z^4 + 66*z^5)* (G[1, y]*G[0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]))/(y^2*(-1 + z)*(-1 + y + z)^2))/36 + (5*(G[0, 0, y]*G[1 - y, 0, z] + G[0, y]*(G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z])))/12 + ((2*y^3 - 12*y^4 + 34*y^5 - 56*y^6 + 54*y^7 - 28*y^8 + 6*y^9 + 4*y^2*z - 88*y^3*z + 452*y^4*z - 1110*y^5*z + 1567*y^6*z - 1325*y^7*z + 629*y^8*z - 129*y^9*z + 2*y*z^2 - 192*y^2*z^2 + 1404*y^3*z^2 - 4348*y^4*z^2 + 7291*y^5*z^2 - 7069*y^6*z^2 + 3892*y^7*z^2 - 1097*y^8*z^2 + 117*y^9*z^2 - 156*y*z^3 + 1776*y^2*z^3 - 7322*y^3*z^3 + 15189*y^4*z^3 - 17487*y^5*z^3 + 11337*y^6*z^3 - 3833*y^7*z^3 + 496*y^8*z^3 - 44*z^4 + 1014*y*z^4 - 6208*y^2*z^4 + 17001*y^3*z^4 - 24379*y^4*z^4 + 19071*y^5*z^4 - 7703*y^6*z^4 + 1224*y^7*z^4 + 220*z^5 - 2624*y*z^5 + 10560*y^2*z^5 - 20008*y^3*z^5 + 19518*y^4*z^5 - 9614*y^5*z^5 + 1924*y^6*z^5 - 440*z^6 + 3406*y*z^6 - 9440*y^2*z^6 + 12117*y^3*z^6 - 7428*y^4*z^6 + 1809*y^5*z^6 + 440*z^7 - 2316*y*z^7 + 4320*y^2*z^7 - 3428*y^3*z^7 + 1008*y^4*z^7 - 220*z^8 + 762*y*z^8 - 864*y^2*z^8 + 322*y^3*z^8 + 44*z^9 - 88*y*z^9 + 44*y^2*z^9)*G[1 - y, 1, 0, z])/ (24*(-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^4*(y + z)^2) - (5*G[0, y]*G[1 - y, 1 - y, 0, z])/12 + (5*(2 - 4*y + 2*y^2 - 4*z + 7*y*z + 2*z^2)*(G[1 - y, z]*G[1, 1, y] + G[1, y]*G[1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, z]))/(18*(-1 + y + z)^2) + (I/4)*(Pi*G[0, z]*G[0, 0, y] + Pi*G[0, y]*G[0, 0, z] + G[1 - y, z]*(Pi*G[0, 0, y] + Pi*G[1, 0, y]) + (Pi*G[0, z] + Pi*G[1 - y, z])*G[1, 1, y] + Pi*G[0, y]*G[1 - y, 1 - y, z] + G[1, y]*(Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + Pi*G[0, 0, 0, y] + Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1, y] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1, 1, 1, y] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + G[1, y]*G[1 - y, -y, -y, z] + (I/3)*(Pi*G[-y, z]*G[1, 0, y] + G[1, y]*(Pi*G[0, -y, z] + Pi*G[-y, 0, z]) + Pi*G[0, y]*G[-y, 1 - y, z] + Pi*G[0, -y, 1 - y, z] + (Pi*y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)* G[1, 1, 0, z])/(-1 + y + z)^3 + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]) + (G[0, 1, y]*G[0, -y, z] + G[1, 0, y]*G[-y, 0, z] + G[-y, z]*G[0, 1, 1, y] + G[0, y]*G[-y, 1 - y, 0, z])/3 + (((3*y^4 - 10*y*z + 32*y^2*z - 4*y^3*z + 32*y*z^2 - 11*y^2*z^2 + 2*y*z^3 + 6*z^4)*G[-y, z]*G[0, 1, y])/(y*z*(-1 + y + z)^2) + ((10 - 24*y + 27*y^2 - 40*z + 51*y*z - 63*y^2*z + 60*z^2 - 51*y*z^2 + 27*y^2*z^2 - 40*z^3 + 24*y*z^3 + 10*z^4)*G[0, y]*G[1, 0, z])/ ((-1 + z)*(-1 + y + z)^3) + (Pi^2*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[1 - y, 1, z])/(-1 + y + z)^3 + ((20 - 40*y + 20*y^2 - 40*z + 43*y*z + 20*z^2)*(G[0, 0, 0, y] + G[0, 0, 0, z]))/(-1 + y + z)^2 + ((20*y^2 - 74*y^3 + 108*y^4 - 74*y^5 + 20*y^6 - 84*y*z + 259*y^2*z - 245*y^3*z + 117*y^4*z - 43*y^5*z - 4*y^6*z - 66*z^2 + 600*y*z^2 - 1446*y^2*z^2 + 1299*y^3*z^2 - 526*y^4*z^2 + 83*y^5*z^2 + 20*y^6*z^2 + 264*z^3 - 1422*y*z^3 + 2587*y^2*z^3 - 1858*y^3*z^3 + 539*y^4*z^3 - 38*y^5*z^3 - 396*z^4 + 1512*y*z^4 - 2038*y^2*z^4 + 1088*y^3*z^4 - 202*y^4*z^4 + 264*z^5 - 738*y*z^5 + 684*y^2*z^5 - 210*y^3*z^5 - 66*z^6 + 132*y*z^6 - 66*y^2*z^6)*G[0, 0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^2) + ((66*y^4 - 264*y^5 + 396*y^6 - 264*y^7 + 66*y^8 + 3*y^2*z + 69*y^3*z - 570*y^4*z + 1398*y^5*z - 1509*y^6*z + 741*y^7*z - 132*y^8*z + 3*y*z^2 - 64*y^2*z^2 - 107*y^3*z^2 + 1230*y^4*z^2 - 2456*y^5*z^2 + 2018*y^6*z^2 - 690*y^7*z^2 + 66*y^8*z^2 + 69*y*z^3 - 107*y^2*z^3 + 466*y^3*z^3 - 1509*y^4*z^3 + 1997*y^5*z^3 - 1129*y^6*z^3 + 213*y^7*z^3 + 66*z^4 - 570*y*z^4 + 1230*y^2*z^4 - 1509*y^3*z^4 + 1232*y^4*z^4 - 673*y^5*z^4 + 188*y^6*z^4 - 264*z^5 + 1398*y*z^5 - 2456*y^2*z^5 + 1997*y^3*z^5 - 673*y^4*z^5 + 70*y^5*z^5 + 396*z^6 - 1509*y*z^6 + 2018*y^2*z^6 - 1129*y^3*z^6 + 188*y^4*z^6 - 264*z^7 + 741*y*z^7 - 690*y^2*z^7 + 213*y^3*z^7 + 66*z^8 - 132*y*z^8 + 66*y^2*z^8)* (G[1, y]*G[1 - y, -y, z] + G[1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + ((10*y - 20*y^2 + 10*y^3 - 20*y*z + 17*y^2*z + 4*y*z^2 - 3*z^3)* (G[1, y]*G[-y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]))/ (y*(-1 + y + z)^2))/36 - (I/2)*(Pi*G[-y, z]*G[1, 1, y] + G[1, y]*(Pi*G[1 - y, -y, z] + Pi*G[-y, 1 - y, z]) + Pi*G[1, 0, 0, z] + Pi*G[1 - y, -y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]) - ((2*I)/3)*(Pi*G[1, y]*G[-y, -y, z] + Pi*G[-y, -y, 1 - y, z]) + ((Pi^2*(1 + y - z)*(1 - y + y^2 - 2*z + y*z + z^2)*G[0, 1, z])/ (-1 + y + z)^3 + ((10*y^2 - 20*y^3 + 10*y^4 - 42*y*z + 64*y^2*z - 16*y^3*z - 33*z^2 + 150*y*z^2 - 107*y^2*z^2 + 66*z^3 - 108*y*z^3 - 33*z^4)*(G[0, z]*G[1, 1, y] + G[1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]))/(y^2*(-1 + y + z)^2) + ((33*y^4 - 66*y^5 + 33*y^6 + 42*y^3*z - 150*y^4*z + 108*y^5*z - 20*y^2*z^2 - 44*y^3*z^2 + 97*y^4*z^2 + 42*y*z^3 - 44*y^2*z^3 + 35*y^3*z^3 + 33*z^4 - 150*y*z^4 + 97*y^2*z^4 - 66*z^5 + 108*y*z^5 + 33*z^6)*(G[-y, z]*G[1, 1, y] + G[1, y]*G[-y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]))/ (y^2*z^2*(-1 + y + z)^2) + ((3*y^4 - 10*y*z + 26*y^2*z - 4*y^3*z + 26*y*z^2 - 14*y^2*z^2 - 4*y*z^3 + 3*z^4)*(G[1, y]*G[-y, -y, z] + G[-y, -y, 1 - y, z]))/(y*z*(-1 + y + z)^2))/18 + (((-1 + 3*y - 3*y^2 + y^3 + 3*z - 12*y*z + 3*y^2*z - 3*z^2 + 3*y*z^2 + z^3)*G[0, 1, y]*G[0, 1 - y, z])/(-1 + y + z)^3 + G[0, z]*G[0, 1, 1, y] + G[1 - y, z]*G[0, 1, 1, y] + G[0, 1, 1, 1, y] + (z*(3 - 2*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* G[0, 1 - y, 1, 0, z])/(-1 + y + z)^3 + G[1, 0, 0, 0, y] + G[1, 0, 1, 1, y])/4 + (3*y*z*(G[0, 1, y]*G[1, 1 - y, z] + G[1, z]*G[1, 0, 1, y] + G[1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z]))/(2*(-1 + y + z)^3) + (((-3 + 9*y - 9*y^2 + 3*y^3 + 12*z - 12*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 5*z^3)*G[0, 0, z]*G[0, 1, y])/(-1 + y + z)^3 + ((-22*y^2 + 66*y^3 - 66*y^4 + 22*y^5 - 28*y*z + 172*y^2*z - 304*y^3*z + 204*y^4*z - 44*y^5*z + 10*z^2 + 79*y*z^2 - 379*y^2*z^2 + 478*y^3*z^2 - 210*y^4*z^2 + 22*y^5*z^2 - 40*z^3 - 43*y*z^3 + 304*y^2*z^3 - 296*y^3*z^3 + 72*y^4*z^3 + 60*z^4 - 25*y*z^4 - 97*y^2*z^4 + 68*y^3*z^4 - 40*z^5 + 27*y*z^5 + 10*y^2*z^5 + 10*z^6 - 10*y*z^6)*G[0, y]*G[0, 1 - y, z])/ ((-1 + y)*(-1 + z)^2*z^2*(-1 + y + z)^2) + ((-7 + 21*y - 21*y^2 + 7*y^3 + 18*z - 30*y*z + 18*y^2*z - 18*z^2 + 18*y*z^2 + 5*z^3)*G[0, 0, y]*G[0, 1 - y, z])/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* G[0, 1, y]*G[1, 0, z])/(-1 + y + z)^3 + G[0, 1, y]*G[1 - y, 0, z] + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*G[0, 1, y]*G[-y, 0, z])/(-1 + y + z)^3 + ((-7 + 15*y - 15*y^2 + 3*y^3 + 27*z - 42*y*z + 21*y^2*z - 27*z^2 + 21*y*z^2 + 11*z^3)*G[0, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + ((-7 + 21*y - 21*y^2 + 7*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 3*z^3)*G[0, y]*G[0, 1 - y, 0, z])/(-1 + y + z)^3 + ((-3 + 9*y - 9*y^2 + 3*y^3 + 12*z - 24*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 5*z^3)*(G[0, 0, z]*G[1, 0, y] + G[0, z]*G[1, 0, 0, y]))/ (-1 + y + z)^3 + ((-3 + 9*y - 9*y^2 + 3*y^3 + 6*z - 24*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + z^3)*G[0, z]*G[1, 0, 1, y])/ (-1 + y + z)^3 + G[1 - y, z]*(G[0, 0, 1, y] + G[1, 0, 1, y]) + ((-2 + 3*y - 3*y^2 + 6*z - 18*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[1, 0, 1 - y, z])/(-1 + y + z)^3 + ((-7 + 21*y - 21*y^2 + 7*y^3 + 27*z - 54*y*z + 27*y^2*z - 27*z^2 + 27*y*z^2 + 11*z^3)*G[1 - y, z]*G[1, 1, 0, y])/(-1 + y + z)^3 + ((1 - 2*y - y^2 - 4*z + 9*y*z + 5*y^2*z + 6*z^2 - 9*y*z^2 - y^2*z^2 - 4*z^3 + 2*y*z^3 + z^4)*(G[1, y]*G[1, 0, z] + G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]))/(y*(-1 + z)*(-1 + y + z)^2) + ((-3 + 6*y - 6*y^2 + y^3 + 6*z + 6*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + z^3)*G[0, 0, 0, 1, y])/(-1 + y + z)^3 + ((7 - 36*y + 81*y^2 - 100*y^3 + 69*y^4 - 24*y^5 + 3*y^6 - 24*z + 96*y*z - 168*y^2*z + 156*y^3*z - 72*y^4*z + 12*y^5*z + 24*z^2 - 78*y*z^2 + 108*y^2*z^2 - 66*y^3*z^2 + 12*y^4*z^2 - 9*z^3 + 21*y*z^3 - 21*y^2*z^3 + 5*y^3*z^3)*G[0, 1, 0, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + ((14 - 42*y + 42*y^2 - 14*y^3 - 75*z + 186*y*z - 147*y^2*z + 36*y^3*z + 174*z^2 - 345*y*z^2 + 207*y^2*z^2 - 36*y^3*z^2 - 220*z^3 + 327*y*z^3 - 129*y^2*z^3 + 10*y^3*z^3 + 156*z^4 - 153*y*z^4 + 27*y^2*z^4 - 57*z^5 + 27*y*z^5 + 8*z^6)*G[0, 1, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((3 - 3*y + 3*y^2 + y^3 - 3*z - 12*y*z + 3*y^2*z + 3*z^2 + 3*y*z^2 + z^3)*G[0, 1, 0, 1, y])/(-1 + y + z)^3 + ((1 + y^3 - 12*z + 18*y*z - 9*y^2*z + 12*z^2 - 9*y*z^2 - 7*z^3)* G[1, 0, 1, 0, y])/(-1 + y + z)^3 + ((-1 + 3*y - 3*y^2 + y^3 + 12*z - 24*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 7*z^3)*G[1, 1, 1, 0, y])/(-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* G[1, 1 - y, 1, 0, z])/(-1 + y + z)^3 + ((-4 + 12*y - 12*y^2 + 4*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 6*z^3)*G[1 - y, 0, 1, 0, z])/(-1 + y + z)^3)/12 + G[1 - y, 1 - y, 1, 0, z] + (-(G[0, 0, y]*G[0, 0, z]) - G[0, 0, y]*G[1 - y, 1 - y, z] - G[1, 1, y]*(G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z]) - G[0, z]*G[0, 0, 0, y] - G[1 - y, z]*(G[0, 0, 0, y] + G[1, 0, 0, y]) - (G[0, z] + G[1 - y, z])*G[1, 1, 1, y] - G[0, y]*(G[0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, z]) - G[1, y]*(G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) - G[0, 0, 0, 0, y] - G[0, 0, 0, 0, z] - G[0, 0, 0, 1 - y, z] - G[0, 0, 1, 1, y] - G[0, 0, 1 - y, 0, z] - G[0, 0, 1 - y, 1 - y, z] - G[0, 1 - y, 0, 0, z] - G[0, 1 - y, 0, 1 - y, z] - G[0, 1 - y, 1 - y, 0, z] - G[0, 1 - y, 1 - y, 1 - y, z] - G[1, 1, 1, 1, y] - G[1 - y, 0, 0, 0, z] - G[1 - y, 0, 0, 1 - y, z] - G[1 - y, 0, 1 - y, 0, z] - G[1 - y, 0, 1 - y, 1 - y, z] - G[1 - y, 1 - y, 0, 0, z] - G[1 - y, 1 - y, 0, 1 - y, z] - G[1 - y, 1 - y, 1 - y, 0, z] - G[1 - y, 1 - y, 1 - y, 1 - y, z])/4 + G[1 - y, -y, -y, 1 - y, z] + (-(G[1, 0, y]*G[1 - y, -y, z]) - G[1, 1, y]*(G[0, -y, z] + G[-y, 0, z]) - G[-y, z]*G[0, 1, 0, y] - G[1, y]*(G[0, -y, 0, z] + G[0, -y, 1 - y, z] + G[1 - y, 0, -y, z] + G[1 - y, -y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) - G[0, y]*(G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) - ((1 + y - z)*(1 - y + y^2 - 2*z + y*z + z^2)*G[0, 1, 1, 0, z])/ (-1 + y + z)^3 - G[0, -y, 0, 1 - y, z] - G[0, -y, 1 - y, 0, z] - G[0, -y, 1 - y, 1 - y, z] - G[1 - y, 0, -y, 1 - y, z] - G[1 - y, -y, 0, 1 - y, z] - G[1 - y, -y, 1 - y, 0, z] - G[-y, 0, 1 - y, 1 - y, z] - G[-y, 1 - y, 0, 1 - y, z] - G[-y, 1 - y, 1 - y, 0, z])/3 + (G[1, 1, y]*(G[1 - y, -y, z] + G[-y, 1 - y, z]) + G[-y, z]*G[1, 1, 1, y] + G[1, y]*(G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) + ((-2 + 6*y - 6*y^2 + 2*y^3 + 6*z - 9*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3)* (G[1, y]*G[0, 0, -y, z] + G[0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + G[1, 0, 0, 0, z] + G[1 - y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z])/2 + (2*(G[0, 1, y]*G[1 - y, -y, z] + G[1, 1, y]*G[-y, -y, z] + G[1, y]*G[-y, -y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, z]))/3 + (-((Pi^2*y*z*G[0, y]*G[1, z])/(-1 + y + z)^3) - ((-1 + 6*y - 6*y^2 + 3*y^3 + 6*z - 12*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 3*z^3)*G[0, 1, y]*G[-y, -y, z])/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1, z]*G[0, 1, 0, y])/(-1 + y + z)^3 - ((-2 + 6*y - 6*y^2 + 2*y^3 + 6*z - 3*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3)*(G[1, y]*G[0, 1 - y, -y, z] + G[0, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((2 + 2*y^3 - 6*z - 3*y*z + 6*z^2 - 2*z^3)*G[1, 0, 1, 0, z])/ (-1 + y + z)^3 - ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[0, y]*G[0, 1, 0, z] + G[1 - y, 1, 1, 0, z]))/(-1 + y + z)^3 - ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*(G[1, y]*G[-y, -y, -y, z] + G[-y, -y, -y, 1 - y, z]))/(-1 + y + z)^3)/6 + (I/12)*((Pi*(-3 + 9*y - 9*y^2 + 3*y^3 + 21*z - 42*y*z + 21*y^2*z - 21*z^2 + 21*y*z^2 + 11*z^3)*G[1, 1, 0, y])/(-1 + y + z)^3 + (Pi*(-11 + 21*y - 21*y^2 + 3*y^3 + 21*z - 18*y*z + 9*y^2*z - 21*z^2 + 9*y*z^2 + 3*z^3)*Zeta[3])/(-1 + y + z)^3) + (((-40 + 200*y - 400*y^2 + 400*y^3 - 200*y^4 + 40*y^5 + 160*z - 880*y*z + 1590*y^2*z - 1180*y^3*z + 310*y^4*z - 240*z^2 + 1119*y*z^2 - 1014*y^2*z^2 + 135*y^3*z^2 + 160*z^3 - 479*y*z^3 + 301*y^2*z^3 - 40*z^4 + 40*y*z^4)*G[0, z]*G[0, 0, y])/ ((-1 + y)*(-1 + y + z)^4) + ((-40 + 160*y - 240*y^2 + 160*y^3 - 40*y^4 + 200*z - 880*y*z + 1119*y^2*z - 479*y^3*z + 40*y^4*z - 400*z^2 + 1590*y*z^2 - 1014*y^2*z^2 + 301*y^3*z^2 + 400*z^3 - 1180*y*z^3 + 135*y^2*z^3 - 200*z^4 + 310*y*z^4 + 40*z^5)*G[0, y]* G[0, 0, z])/((-1 + z)*(-1 + y + z)^4) + ((6*y^2 - 36*y^3 + 90*y^4 - 120*y^5 + 90*y^6 - 36*y^7 + 6*y^8 + 12*y*z - 148*y^2*z + 596*y^3*z - 1132*y^4*z + 1132*y^5*z - 596*y^6*z + 148*y^7*z - 12*y^8*z + 6*z^2 - 176*y*z^2 + 1204*y^2*z^2 - 3502*y^3*z^2 + 4963*y^4*z^2 - 3496*y^5*z^2 + 1111*y^6*z^2 - 116*y^7*z^2 + 6*y^8*z^2 - 76*z^3 + 1028*y*z^3 - 4784*y^2*z^3 + 10155*y^3*z^3 - 10125*y^4*z^3 + 4790*y^5*z^3 - 1064*y^6*z^3 + 76*y^7*z^3 + 342*z^4 - 3074*y*z^4 + 10497*y^2*z^4 - 15749*y^3*z^4 + 10941*y^4*z^4 - 3506*y^5*z^4 + 531*y^6*z^4 - 768*z^5 + 5237*y*z^5 - 13075*y^2*z^5 + 13591*y^3*z^5 - 6113*y^4*z^5 + 1128*y^5*z^5 + 962*z^6 - 5199*y*z^6 + 9068*y^2*z^6 - 6099*y^3*z^6 + 1304*y^4*z^6 - 684*z^7 + 2855*y*z^7 - 3215*y^2*z^7 + 1044*y^3*z^7 + 258*z^8 - 723*y*z^8 + 447*y^2*z^8 - 40*z^9 + 40*y*z^9)*G[1 - y, z]*G[1, 0, y])/ ((-1 + y)*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(-6 + 15*y - 15*y^2 + 4*y^3 + 18*z - 36*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 6*z^3)*G[1, 1, z])/(-1 + y + z)^3 + ((-80*y^2 + 296*y^3 - 432*y^4 + 296*y^5 - 80*y^6 + 168*y*z - 138*y^2*z - 868*y^3*z + 1629*y^4*z - 975*y^5*z + 184*y^6*z + 132*z^2 - 1536*y*z^2 + 2736*y^2*z^2 - 244*y^3*z^2 - 1521*y^4*z^2 + 966*y^5*z^2 - 80*y^6*z^2 - 792*z^3 + 5160*y*z^3 - 7964*y^2*z^3 + 2980*y^3*z^3 - 117*y^4*z^3 - 287*y^5*z^3 + 1980*z^4 - 8640*y*z^4 + 10056*y^2*z^4 - 3236*y^3*z^4 + 441*y^4*z^4 - 2640*z^5 + 7800*y*z^5 - 5994*y^2*z^5 + 1072*y^3*z^5 + 1980*z^6 - 3648*y*z^6 + 1384*y^2*z^6 - 792*z^7 + 696*y*z^7 + 132*z^8)*G[1, 0, 0, z])/ (y^2*(-1 + z)^2*(-1 + y + z)^4) + ((40*y^2 - 184*y^3 + 288*y^4 - 184*y^5 + 40*y^6 + 68*y*z - 620*y^2*z + 1724*y^3*z - 1739*y^4*z + 575*y^5*z - 8*y^6*z + 40*z^2 - 712*y*z^2 + 3316*y^2*z^2 - 5666*y^3*z^2 + 3205*y^4*z^2 - 724*y^5*z^2 + 40*y^6*z^2 - 300*z^3 + 2696*y*z^3 - 7967*y^2*z^3 + 8033*y^3*z^3 - 2813*y^4*z^3 + 477*y^5*z^3 + 828*z^4 - 5020*y*z^4 + 9475*y^2*z^4 - 5314*y^3*z^4 + 1131*y^4*z^4 - 1164*z^5 + 5036*y*z^5 - 5453*y^2*z^5 + 1407*y^3*z^5 + 924*z^6 - 2644*y*z^6 + 1209*y^2*z^6 - 408*z^7 + 576*y*z^7 + 80*z^8)*G[1, 1, 0, y])/ ((-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((-12 + 36*y + 24*y^2 - 36*y^3 + 40*y^4 + 48*z - 126*y*z - 78*y^2*z + 15*y^3*z - 72*z^2 + 126*y*z^2 + 12*y^2*z^2 + 48*z^3 - 36*y*z^3 - 12*z^4)*G[1, 1, 0, z])/(y*(-1 + y + z)^3) + ((-230 + 1078*y - 2096*y^2 + 2068*y^3 - 1010*y^4 + 190*y^5 + 1078*z - 5564*y*z + 10615*y^2*z - 9518*y^3*z + 4057*y^4*z - 668*y^5*z - 2096*z^2 + 10615*y*z^2 - 16730*y^2*z^2 + 11071*y^3*z^2 - 3050*y^4*z^2 + 190*y^5*z^2 + 2068*z^3 - 9518*y*z^3 + 11071*y^2*z^3 - 4488*y^3*z^3 + 579*y^4*z^3 - 1010*z^4 + 4057*y*z^4 - 3050*y^2*z^4 + 579*y^3*z^4 + 190*z^5 - 668*y*z^5 + 190*y^2*z^5)*Zeta[3])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^3))/72 + (G[0, -y, z]*G[1, 0, y] + G[1, 0, y]*G[-y, -y, z] + G[0, y]*G[0, -y, 1 - y, z] + ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)* (G[0, 1, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 1, y]))/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 0, y]*G[1, 1 - y, z] + G[1, z]*G[1, 1, 0, y]))/(-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[0, y]* G[1, 1, 0, z])/(-1 + y + z)^3 + G[1, y]*(G[0, -y, -y, z] + G[1 - y, 1, 0, z] + G[1 - y, 1 - y, -y, z] + G[-y, 0, -y, z] + G[-y, -y, 0, z]) + G[0, y]*G[-y, -y, 1 - y, z] + ((7 - 21*y + 21*y^2 - 7*y^3 - 39*z + 108*y*z - 87*y^2*z + 24*y^3*z + 93*z^2 - 213*y*z^2 + 126*y^2*z^2 - 24*y^3*z^2 - 120*z^3 + 207*y*z^3 - 81*y^2*z^3 + 9*y^3*z^3 + 87*z^4 - 102*y*z^4 + 21*y^2*z^4 - 33*z^5 + 21*y*z^5 + 5*z^6)*G[0, 0, 1, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) + G[0, -y, -y, 1 - y, z] + G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z] + G[1 - y, 1 - y, -y, 1 - y, z] + G[-y, 0, -y, 1 - y, z] + ((-4 + 15*y - 15*y^2 + 6*y^3 + 15*z - 30*y*z + 18*y^2*z - 15*z^2 + 18*y*z^2 + 6*z^3)*(G[1, y]*G[-y, 1 - y, -y, z] + G[-y, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + G[-y, -y, 0, 1 - y, z] + G[-y, -y, 1 - y, 0, z] + ((2 + 3*y - 3*y^2 + 4*y^3 - 6*z + 12*y*z + 3*y^2*z + 6*z^2 + 3*y*z^2 - 2*z^3)*G[1, z]*Zeta[3])/(-1 + y + z)^3)/6 + (-(((-3 + 3*y + z)*(3 - 6*y + 3*y^2 - 6*z + 6*y*z + 5*z^2)* G[0, 1 - y, z]*G[1, 0, y])/(-1 + y + z)^3) - ((-5 + 15*y - 15*y^2 + 5*y^3 + 18*z - 36*y*z + 18*y^2*z - 18*z^2 + 18*y*z^2 + 7*z^3)*G[1, 0, y]*G[1 - y, 0, z])/(-1 + y + z)^3 - G[0, 1, y]*G[1 - y, 1 - y, z] - ((-3 + 9*y - 9*y^2 + 3*y^3 + 12*z - 12*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 5*z^3)*G[0, z]* G[0, 0, 1, y])/(-1 + y + z)^3 - ((-4 + 15*y - 15*y^2 + 6*y^3 + 15*z - 30*y*z + 18*y^2*z - 15*z^2 + 18*y*z^2 + 6*z^3)*G[-y, z]*G[0, 0, 1, y])/(-1 + y + z)^3 - ((-9 + 27*y - 27*y^2 + 9*y^3 + 24*z - 42*y*z + 24*y^2*z - 24*z^2 + 24*y*z^2 + 7*z^3)*G[0, y]*G[0, 0, 1 - y, z])/(-1 + y + z)^3 - ((-3 + 6*y - 6*y^2 + y^3 + 9*z - 12*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 3*z^3)*G[1 - y, z]*G[0, 1, 0, y])/(-1 + y + z)^3 - ((-6 + 21*y - 21*y^2 + 8*y^3 + 21*z - 42*y*z + 24*y^2*z - 21*z^2 + 24*y*z^2 + 8*z^3)*(G[1, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 1, 0, y]))/(-1 + y + z)^3 - ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[0, 0, y]*G[1, 0, z] + G[1, 0, y]*G[1, 0, z] + G[0, y]*(G[1, 0, 0, z] + G[1, 1 - y, 0, z])))/(-1 + y + z)^3 - (y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)*G[0, y]*G[1 - y, 1, 0, z])/ (-1 + y + z)^3 - ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, y]* G[-y, 0, 1 - y, z])/(-1 + y + z)^3 - ((-3 + 12*y - 21*y^2 + 20*y^3 - 9*y^4 + y^6 + 9*z - 51*y*z + 96*y^2*z - 84*y^3*z + 39*y^4*z - 9*y^5*z - 9*z^2 + 42*y*z^2 - 54*y^2*z^2 + 30*y^3*z^2 - 9*y^4*z^2 + 3*z^3 - 15*y*z^3 + 15*y^2*z^3 - 7*y^3*z^3)*G[0, 0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) - ((-5 + 9*y - 9*y^2 + y^3 + 30*z - 54*y*z + 24*y^2*z - 30*z^2 + 24*y*z^2 + 15*z^3)*G[0, 1, 1, 0, y])/ (-1 + y + z)^3 - ((-3 + 9*y - 9*y^2 + 3*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 7*z^3)*(G[0, z]*G[1, 1, 0, y] + G[1, 1, 0, 0, y]))/(-1 + y + z)^3 - ((2 + 3*y - 3*y^2 + 4*y^3 - 6*z - 12*y*z + 3*y^2*z + 6*z^2 + 3*y*z^2 - 2*z^3)*G[1, 1, 0, 0, z])/(-1 + y + z)^3 - ((-1 + 3*y - 3*y^2 + y^3 - 12*y*z - z^3)*(G[1, 0, 0, 1, y] + G[1, 1, 0, 1, y]))/(-1 + y + z)^3 - ((-6 + 15*y - 15*y^2 + 4*y^3 + 18*z - 36*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 6*z^3)*G[1, 1, 1, 0, z])/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* (G[1, y]*(G[1, 0, 0, z] + G[1, 1, 0, z]) + G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1, 0, 1 - y, z] + G[1, 1, 1 - y, 0, z] + G[1, 1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[0, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 0, y] + G[1, y]*G[-y, 0, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*(G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]))/ (-1 + y + z)^3 - ((9 - 48*y + 111*y^2 - 140*y^3 + 99*y^4 - 36*y^5 + 5*y^6 - 15*z + 9*y*z + 36*y^2*z - 48*y^3*z + 27*y^4*z - 9*y^5*z + 15*z^2 - 18*y*z^2 + 18*y^2*z^2 - 6*y^3*z^2 - 9*y^4*z^2 - z^3 - 15*y*z^3 + 15*y^2*z^3 - 11*y^3*z^3)*G[0, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3) - ((9 - 15*y + 15*y^2 - y^3 - 48*z + 9*y*z - 18*y^2*z - 15*y^3*z + 111*z^2 + 36*y*z^2 + 18*y^2*z^2 + 15*y^3*z^2 - 140*z^3 - 48*y*z^3 - 6*y^2*z^3 - 11*y^3*z^3 + 99*z^4 + 27*y*z^4 - 9*y^2*z^4 - 36*z^5 - 9*y*z^5 + 5*z^6)*G[0, z]* Zeta[3])/((-1 + z)^3*(-1 + y + z)^3) - ((-13 + 45*y - 45*y^2 + 17*y^3 + 27*z - 102*y*z + 33*y^2*z - 27*z^2 + 33*y*z^2 + 5*z^3)*G[1, y]*Zeta[3])/(-1 + y + z)^3 - ((-9 + 33*y - 33*y^2 + 13*y^3 + 33*z - 78*y*z + 39*y^2*z - 33*z^2 + 39*y*z^2 + 13*z^3)*G[1 - y, z]*Zeta[3])/(-1 + y + z)^3)/12) + eps^2*(((I/1296)*Pi*(52043*y - 147831*y^2 + 139533*y^3 - 43745*y^4 + 52043*z - 296094*y*z + 496840*y^2*z - 282602*y^3*z + 29813*y^4*z - 147831*z^2 + 496840*y*z^2 - 478146*y^2*z^2 + 143069*y^3*z^2 + 139533*z^3 - 282602*y*z^3 + 143069*y^2*z^3 - 43745*z^4 + 29813*y*z^4))/((-1 + y)*(-1 + z)*(-1 + y + z)^2*(y + z)) + (1237439*y - 3482619*y^2 + 3252921*y^3 - 1007741*y^4 + 1237439*z - 6982518*y*z + 12129974*y^2*z - 7070904*y^3*z + 686009*y^4*z - 3482619*z^2 + 12129974*y*z^2 - 12143606*y^2*z^2 + 3817983*y^3*z^2 + 3252921*z^3 - 7070904*y*z^3 + 3817983*y^2*z^3 - 1007741*z^4 + 686009*y*z^4)/(15552*(-1 + y)*(-1 + z)*(-1 + y + z)^2*(y + z)) - ((I/2592)*Pi^3*(400*y - 1832*y^2 + 3640*y^3 - 3928*y^4 + 2264*y^5 - 544*y^6 + 400*z - 3808*y*z + 14887*y^2*z - 26135*y^3*z + 21637*y^4*z - 7777*y^5*z + 796*y^6*z - 1832*z^2 + 14887*y*z^2 - 44558*y^2*z^2 + 42146*y^3*z^2 - 15292*y^4*z^2 + 4649*y^5*z^2 + 3640*z^3 - 26135*y*z^3 + 42146*y^2*z^3 - 16118*y^3*z^3 - 2669*y^4*z^3 - 3928*z^4 + 21637*y*z^4 - 15292*y^2*z^4 - 2669*y^3*z^4 + 2264*z^5 - 7777*y*z^5 + 4649*y^2*z^5 - 544*z^6 + 796*y*z^6))/((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) - (Pi^2*(125222*y - 607360*y^2 + 1181084*y^3 - 1151312*y^4 + 562702*y^5 - 110336*y^6 + 125222*z - 1216736*y*z + 3744074*y^2*z - 5265001*y^3*z + 3622724*y^4*z - 1094393*y^5*z + 84110*y^6*z - 607360*z^2 + 3744074*y*z^2 - 8229394*y^2*z^2 + 8004172*y^3*z^2 - 3430655*y^4*z^2 + 519163*y^5*z^2 + 1181084*z^3 - 5265001*y*z^3 + 8004172*y^2*z^3 - 4893196*y^3*z^3 + 985469*y^4*z^3 - 1151312*z^4 + 3622724*y*z^4 - 3430655*y^2*z^4 + 985469*y^3*z^4 + 562702*z^5 - 1094393*y*z^5 + 519163*y^2*z^5 - 110336*z^6 + 84110*y*z^6))/ (15552*(-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) - ((I/17280)*Pi^5*(-437 + 3030*y - 8187*y^2 + 11460*y^3 - 9003*y^4 + 3846*y^5 - 709*y^6 + 3030*z - 24453*y*z + 63615*y^2*z - 80010*y^3*z + 55116*y^4*z - 20577*y^5*z + 3279*y^6*z - 8187*z^2 + 63615*y*z^2 - 149805*y^2*z^2 + 165546*y^3*z^2 - 96177*y^4*z^2 + 28287*y^5*z^2 - 3279*y^6*z^2 + 11460*z^3 - 80010*y*z^3 + 165546*y^2*z^3 - 161071*y^3*z^3 + 80121*y^4*z^3 - 18291*y^5*z^3 + 1477*y^6*z^3 - 9003*z^4 + 55116*y*z^4 - 96177*y^2*z^4 + 80121*y^3*z^4 - 32184*y^4*z^4 + 4431*y^5*z^4 + 3846*z^5 - 20577*y*z^5 + 28287*y^2*z^5 - 18291*y^3*z^5 + 4431*y^4*z^5 - 709*z^6 + 3279*y*z^6 - 3279*y^2*z^6 + 1477*y^3*z^6))/ ((-1 + y)^3*(-1 + z)^3*(-1 + y + z)^3) - (Pi^4*(4945 - 35785*y + 109755*y^2 - 185355*y^3 + 186495*y^4 - 111975*y^5 + 37205*y^6 - 5285*y^7 - 35785*z + 231687*y*z - 624429*y^2*z + 918729*y^3*z - 803259*y^4*z + 417873*y^5*z - 118367*y^6*z + 13551*y^7*z + 109755*z^2 - 624429*y*z^2 + 1481769*y^2*z^2 - 1919487*y^3*z^2 + 1461219*y^4*z^2 - 639261*y^5*z^2 + 142257*y^6*z^2 - 11823*y^7*z^2 - 185355*z^3 + 918729*y*z^3 - 1919487*y^2*z^3 + 2234477*y^3*z^3 - 1530713*y^4*z^3 + 571425*y^5*z^3 - 95321*y^6*z^3 + 6245*y^7*z^3 + 186495*z^4 - 803259*y*z^4 + 1461219*y^2*z^4 - 1530713*y^3*z^4 + 947436*y^4*z^4 - 290028*y^5*z^4 + 26162*y^6*z^4 - 111975*z^5 + 417873*y*z^5 - 639261*y^2*z^5 + 571425*y^3*z^5 - 290028*y^4*z^5 + 60030*y^5*z^5 + 37205*z^6 - 118367*y*z^6 + 142257*y^2*z^6 - 95321*y^3*z^6 + 26162*y^4*z^6 - 5285*z^7 + 13551*y*z^7 - 11823*y^2*z^7 + 6245*y^3*z^7))/(25920*(-1 + y)^3*(-1 + z)^3*(-1 + y + z)^4) + (-((Pi^4*(65 - 906*y + 3039*y^2 - 4740*y^3 + 4071*y^4 - 1938*y^5 + 409*y^6 + 213*z - 4953*y*z + 11478*y^2*z - 10446*y^3*z + 5205*y^4*z - 1497*y^5*z - 213*z^2 + 3936*y*z^2 - 5130*y^2*z^2 + 2904*y^3*z^2 - 1497*y^4*z^2 + 207*z^3 - 2421*y*z^3 + 2421*y^2*z^3 - 1407*y^3*z^3)*G[0, y])/((-1 + y)^3* (-1 + y + z)^3)) - (Pi^4*(65 + 213*y - 213*y^2 + 207*y^3 - 906*z - 4953*y*z + 3936*y^2*z - 2421*y^3*z + 3039*z^2 + 11478*y*z^2 - 5130*y^2*z^2 + 2421*y^3*z^2 - 4740*z^3 - 10446*y*z^3 + 2904*y^2*z^3 - 1407*y^3*z^3 + 4071*z^4 + 5205*y*z^4 - 1497*y^2*z^4 - 1938*z^5 - 1497*y*z^5 + 409*z^6)*G[0, z])/ ((-1 + z)^3*(-1 + y + z)^3))/17280 - (I/648)*((Pi*(7110*y^2 - 28440*y^3 + 42660*y^4 - 28440*y^5 + 7110*y^6 + 260*z + 7304*y*z - 49186*y^2*z + 101134*y^3*z - 85226*y^4*z + 25714*y^5*z - 780*z^2 - 28341*y*z^2 + 112113*y^2*z^2 - 136083*y^3*z^2 + 53091*y^4*z^2 + 780*z^3 + 36933*y*z^3 - 55308*y^2*z^3 + 17595*y^3*z^3 - 260*z^4 - 15896*y*z^4 + 9190*y^2*z^4)*G[0, y])/((-1 + y)^2*z*(-1 + y + z)^3) + (Pi*(260*y - 780*y^2 + 780*y^3 - 260*y^4 + 7304*y*z - 28341*y^2*z + 36933*y^3*z - 15896*y^4*z + 7110*z^2 - 49186*y*z^2 + 112113*y^2*z^2 - 55308*y^3*z^2 + 9190*y^4*z^2 - 28440*z^3 + 101134*y*z^3 - 136083*y^2*z^3 + 17595*y^3*z^3 + 42660*z^4 - 85226*y*z^4 + 53091*y^2*z^4 - 28440*z^5 + 25714*y*z^5 + 7110*z^6)* G[0, z])/(y*(-1 + z)^2*(-1 + y + z)^3)) + (-(((179910*y^2 - 719640*y^3 + 1079460*y^4 - 719640*y^5 + 179910*y^6 + 1688*z + 211682*y*z - 1302394*y^2*z + 2620210*y^3*z - 2188406*y^4*z + 657220*y^5*z - 5064*z^2 - 758097*y*z^2 + 3009213*y^2*z^2 - 3723879*y^3*z^2 + 1477827*y^4*z^2 + 5064*z^3 + 949875*y*z^3 - 1432344*y^2*z^3 + 477405*y^3*z^3 - 1688*z^4 - 403460*y*z^4 + 244282*y^2*z^4)*G[0, y])/((-1 + y)^2*z* (-1 + y + z)^3)) - ((1688*y - 5064*y^2 + 5064*y^3 - 1688*y^4 + 211682*y*z - 758097*y^2*z + 949875*y^3*z - 403460*y^4*z + 179910*z^2 - 1302394*y*z^2 + 3009213*y^2*z^2 - 1432344*y^3*z^2 + 244282*y^4*z^2 - 719640*z^3 + 2620210*y*z^3 - 3723879*y^2*z^3 + 477405*y^3*z^3 + 1079460*z^4 - 2188406*y*z^4 + 1477827*y^2*z^4 - 719640*z^5 + 657220*y*z^5 + 179910*z^6)*G[0, z])/ (y*(-1 + z)^2*(-1 + y + z)^3))/7776 - (Pi^4*(-32 + 555*y - 555*y^2 + 338*y^3 + 120*z - 2223*y*z + 1860*y^2*z - 870*y^3*z - 192*z^2 + 3966*y*z^2 - 2682*y^2*z^2 + 870*y^3*z^2 + 160*z^3 - 3822*y*z^3 + 1716*y^2*z^3 - 242*y^3*z^3 - 48*z^4 + 1863*y*z^4 - 339*y^2*z^4 - 24*z^5 - 339*y*z^5 + 16*z^6)* G[1, z])/(2160*(-1 + z)^3*(-1 + y + z)^3) + ((179910*y^4 - 359820*y^5 + 179910*y^6 + 528809*y^3*z - 1431343*y^4*z + 902534*y^5*z + 689158*y^2*z^2 - 2484993*y^3*z^2 + 1819442*y^4*z^2 + 528809*y*z^3 - 2484993*y^2*z^3 + 2193636*y^3*z^3 + 179910*z^4 - 1431343*y*z^4 + 1819442*y^2*z^4 - 359820*z^5 + 902534*y*z^5 + 179910*z^6)*(G[1, y] + G[1 - y, z]))/(7776*y*z*(-1 + y + z)^2* (y + z)^2) + ((I/648)*(7110*y^4 - 14220*y^5 + 7110*y^6 + 20915*y^3*z - 56239*y^4*z + 35324*y^5*z + 27394*y^2*z^2 - 97401*y^3*z^2 + 74741*y^4*z^2 + 20915*y*z^3 - 97401*y^2*z^3 + 93054*y^3*z^3 + 7110*z^4 - 56239*y*z^4 + 74741*y^2*z^4 - 14220*z^5 + 35324*y*z^5 + 7110*z^6)*(Pi*G[1, y] + Pi*G[1 - y, z]))/ (y*z*(-1 + y + z)^2*(y + z)^2) + ((Pi^4*(1663 - 9774*y + 24129*y^2 - 31900*y^3 + 23721*y^4 - 9366*y^5 + 1527*y^6 - 9033*z + 39669*y*z - 74790*y^2*z + 74382*y^3*z - 37905*y^4*z + 7677*y^5*z + 9033*z^2 - 33624*y*z^2 + 50130*y^2*z^2 - 33216*y^3*z^2 + 7677*y^4*z^2 - 4359*z^3 + 11925*y*z^3 - 11925*y^2*z^3 + 3591*y^3*z^3)*G[1, y])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi^4*(-1407 + 4593*y - 4593*y^2 + 1655*y^3 + 4593*z - 8106*y*z + 4965*y^2*z - 4593*z^2 + 4965*y*z^2 + 1655*z^3)*G[1 - y, z])/(-1 + y + z)^3)/17280 + (I/108)*((Pi*(396*y^2 - 1584*y^3 + 2376*y^4 - 1584*y^5 + 396*y^6 + 76*z + 88*y*z - 2102*y^2*z + 5018*y^3*z - 4462*y^4*z + 1382*y^5*z - 228*z^2 - 1290*y*z^2 + 5832*y^2*z^2 - 6882*y^3*z^2 + 2568*y^4*z^2 + 228*z^3 + 2085*y*z^3 - 3072*y^2*z^3 + 759*y^3*z^3 - 76*z^4 - 883*y*z^4 + 365*y^2*z^4)*G[0, 0, y])/ ((-1 + y)^2*z*(-1 + y + z)^3) + (Pi*(76*y - 228*y^2 + 228*y^3 - 76*y^4 + 88*y*z - 1290*y^2*z + 2085*y^3*z - 883*y^4*z + 396*z^2 - 2102*y*z^2 + 5832*y^2*z^2 - 3072*y^3*z^2 + 365*y^4*z^2 - 1584*z^3 + 5018*y*z^3 - 6882*y^2*z^3 + 759*y^3*z^3 + 2376*z^4 - 4462*y*z^4 + 2568*y^2*z^4 - 1584*z^5 + 1382*y*z^5 + 396*z^6)*G[0, 0, z])/ (y*(-1 + z)^2*(-1 + y + z)^3)) + ((Pi^2*(-2574*y^3 + 12870*y^4 - 25740*y^5 + 25740*y^6 - 12870*y^7 + 2574*y^8 - 598*y*z - 2256*y^2*z + 34221*y^3*z - 107690*y^4*z + 154422*y^5*z - 112938*y^6*z + 39987*y^7*z - 5148*y^8*z - 598*z^2 + 4026*y*z^2 + 23434*y^2*z^2 - 165550*y^3*z^2 + 358396*y^4*z^2 - 366456*y^5*z^2 + 185358*y^6*z^2 - 41184*y^7*z^2 + 2574*y^8*z^2 + 3744*z^3 - 7421*y*z^3 - 101131*y^2*z^3 + 398555*y^3*z^3 - 591533*y^4*z^3 + 420813*y^5*z^3 - 137274*y^6*z^3 + 14247*y^7*z^3 - 9504*z^4 - 4923*y*z^4 + 210713*y^2*z^4 - 511627*y^3*z^4 + 505961*y^4*z^4 - 229554*y^5*z^4 + 38934*y^6*z^4 + 12536*z^5 + 32818*y*z^5 - 232368*y^2*z^5 + 345760*y^3*z^5 - 207265*y^4*z^5 + 46335*y^5*z^5 - 9054*z^6 - 42538*y*z^6 + 136624*y^2*z^6 - 112289*y^3*z^6 + 29441*y^4*z^6 + 3384*z^7 + 23449*y*z^7 - 38153*y^2*z^7 + 13504*y^3*z^7 - 508*z^8 - 4813*y*z^8 + 3137*y^2*z^8)*G[0, y])/((-1 + y)^2*(-1 + z)^2*z*(-1 + y + z)^4* (y + z)) + (Pi^2*(-598*y^2 + 3744*y^3 - 9504*y^4 + 12536*y^5 - 9054*y^6 + 3384*y^7 - 508*y^8 - 598*y*z + 4026*y^2*z - 7421*y^3*z - 4923*y^4*z + 32818*y^5*z - 42538*y^6*z + 23449*y^7*z - 4813*y^8*z - 2256*y*z^2 + 23434*y^2*z^2 - 101131*y^3*z^2 + 210713*y^4*z^2 - 232368*y^5*z^2 + 136624*y^6*z^2 - 38153*y^7*z^2 + 3137*y^8*z^2 - 2574*z^3 + 34221*y*z^3 - 165550*y^2*z^3 + 398555*y^3*z^3 - 511627*y^4*z^3 + 345760*y^5*z^3 - 112289*y^6*z^3 + 13504*y^7*z^3 + 12870*z^4 - 107690*y*z^4 + 358396*y^2*z^4 - 591533*y^3*z^4 + 505961*y^4*z^4 - 207265*y^5*z^4 + 29441*y^6*z^4 - 25740*z^5 + 154422*y*z^5 - 366456*y^2*z^5 + 420813*y^3*z^5 - 229554*y^4*z^5 + 46335*y^5*z^5 + 25740*z^6 - 112938*y*z^6 + 185358*y^2*z^6 - 137274*y^3*z^6 + 38934*y^4*z^6 - 12870*z^7 + 39987*y*z^7 - 41184*y^2*z^7 + 14247*y^3*z^7 + 2574*z^8 - 5148*y*z^8 + 2574*y^2*z^8)*G[0, z])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)) + ((14220*y^2 - 56880*y^3 + 85320*y^4 - 56880*y^5 + 14220*y^6 + 520*z + 15445*y*z - 101180*y^2*z + 205670*y^3*z - 172180*y^4*z + 51725*y^5*z - 1560*z^2 - 74721*y*z^2 + 262971*y^2*z^2 - 295539*y^3*z^2 + 108849*y^4*z^2 + 1560*z^3 + 96333*y*z^3 - 133302*y^2*z^3 + 35409*y^3*z^3 - 520*z^4 - 37057*y*z^4 + 16229*y^2*z^4)*G[0, 0, y])/((-1 + y)^2*z*(-1 + y + z)^3) + ((520*y - 1560*y^2 + 1560*y^3 - 520*y^4 + 15445*y*z - 74721*y^2*z + 96333*y^3*z - 37057*y^4*z + 14220*z^2 - 101180*y*z^2 + 262971*y^2*z^2 - 133302*y^3*z^2 + 16229*y^4*z^2 - 56880*z^3 + 205670*y*z^3 - 295539*y^2*z^3 + 35409*y^3*z^3 + 85320*z^4 - 172180*y*z^4 + 108849*y^2*z^4 - 56880*z^5 + 51725*y*z^5 + 14220*z^6)*G[0, 0, z])/(y*(-1 + z)^2*(-1 + y + z)^3))/1296 + (5*((Pi^2*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[1, z]* G[0, 1, y])/(-1 + y + z)^3 + (Pi^2*(-6 + 15*y - 15*y^2 + 4*y^3 + 15*z - 30*y*z + 12*y^2*z - 15*z^2 + 12*y*z^2 + 4*z^3)*G[-y, z]* G[0, 1, y])/(-1 + y + z)^3))/72 + (I/216)*((Pi*(1578*y^3 - 4734*y^4 + 4734*y^5 - 1578*y^6 + 3606*y^2*z - 15579*y^3*z + 21918*y^4*z - 11523*y^5*z + 1578*y^6*z + 1768*y*z^2 - 16428*y^2*z^2 + 36090*y^3*z^2 - 28219*y^4*z^2 + 6789*y^5*z^2 - 224*z^3 - 4911*y*z^3 + 22996*y^2*z^3 - 28752*y^3*z^3 + 10603*y^4*z^3 + 672*z^4 + 3454*y*z^4 - 10789*y^2*z^4 + 6663*y^3*z^4 - 672*z^5 - 87*y*z^5 + 1047*y^2*z^5 + 224*z^6 - 224*y*z^6)*G[0, y]*G[1 - y, z])/((-1 + y)*(-1 + z)*z^2* (-1 + y + z)^2*(y + z)) + (Pi*(296*y^3 - 780*y^4 + 708*y^5 - 224*y^6 - 1696*y^2*z + 4695*y^3*z - 4978*y^4*z + 1035*y^5*z + 224*y^6*z - 3606*y*z^2 + 16320*y^2*z^2 - 24520*y^3*z^2 + 12685*y^4*z^2 - 1311*y^5*z^2 - 1578*z^3 + 15579*y*z^3 - 36054*y^2*z^3 + 29700*y^3*z^3 - 6927*y^4*z^3 + 4734*z^4 - 21918*y*z^4 + 28219*y^2*z^4 - 10603*y^3*z^4 - 4734*z^5 + 11523*y*z^5 - 6789*y^2*z^5 + 1578*z^6 - 1578*y*z^6)*G[0, 1, y])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2*(y + z)) + (Pi*(116*y - 880*y^2 + 2168*y^3 - 2384*y^4 + 1204*y^5 - 224*y^6 + 224*z - 1844*y*z + 8492*y^2*z - 16663*y^3*z + 14330*y^4*z - 4763*y^5*z + 224*y^6*z - 892*z^2 + 8060*y*z^2 - 27328*y^2*z^2 + 31120*y^3*z^2 - 14087*y^4*z^2 + 3127*y^5*z^2 + 1628*z^3 - 14749*y*z^3 + 29422*y^2*z^3 - 18730*y^3*z^3 + 2141*y^4*z^3 - 1772*z^4 + 12536*y*z^4 - 13427*y^2*z^4 + 2537*y^3*z^4 + 1108*z^5 - 4541*y*z^5 + 3721*y^2*z^5 - 296*z^6 + 422*y*z^6)*G[1, 0, y])/ ((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z))) + (((31530*y^3 - 94590*y^4 + 94590*y^5 - 31530*y^6 + 72654*y^2*z - 314721*y^3*z + 443010*y^4*z - 232473*y^5*z + 31530*y^6*z + 37708*y*z^2 - 342534*y^2*z^2 + 747558*y^3*z^2 - 580615*y^4*z^2 + 137883*y^5*z^2 - 2192*z^3 - 115395*y*z^3 + 498028*y^2*z^3 - 609468*y^3*z^3 + 219667*y^4*z^3 + 7008*z^4 + 92674*y*z^4 - 244783*y^2*z^4 + 145101*y^3*z^4 - 7440*z^5 - 12363*y*z^5 + 29163*y^2*z^5 + 2624*z^6 - 2624*y*z^6)*G[0, y]*G[1 - y, z])/ ((-1 + y)*(-1 + z)*z^2*(-1 + y + z)^2*(y + z)) + ((3776*y^3 - 10950*y^4 + 9204*y^5 - 2030*y^6 - 36124*y^2*z + 107511*y^3*z - 133654*y^4*z + 38349*y^5*z + 2030*y^6*z - 72654*y*z^2 + 338592*y^2*z^2 - 539008*y^3*z^2 + 295567*y^4*z^2 - 35025*y^5*z^2 - 31530*z^3 + 314721*y*z^3 - 745794*y^2*z^3 + 635454*y^3*z^3 - 150963*y^4*z^3 + 94590*z^4 - 443010*y*z^4 + 581209*y^2*z^4 - 220261*y^3*z^4 - 94590*z^5 + 232473*y*z^5 - 137883*y^2*z^5 + 31530*z^6 - 31530*y*z^6)*G[0, 1, y])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2*(y + z)) + ((-1912*y + 2690*y^2 + 5432*y^3 - 13316*y^4 + 9136*y^5 - 2030*y^6 + 1328*z + 1210*y*z + 54272*y^2*z - 190555*y^3*z + 208844*y^4*z - 77129*y^5*z + 2030*y^6*z + 536*z^2 + 42824*y*z^2 - 315538*y^2*z^2 + 421912*y^3*z^2 - 205199*y^4*z^2 + 55465*y^5*z^2 - 9256*z^3 - 125011*y*z^3 + 358960*y^2*z^3 - 243724*y^3*z^3 + 9671*y^4*z^3 + 11272*z^4 + 133196*y*z^4 - 170537*y^2*z^4 + 19463*y^3*z^4 - 3560*z^5 - 57233*y*z^5 + 70153*y^2*z^5 - 320*z^6 + 6926*y*z^6)*G[1, 0, y])/((-1 + y)*(-1 + z)*(-1 + y + z)^4* (y + z)))/2592 - (11*Pi^2*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[0, y]*G[1, 0, z])/(72*(-1 + y + z)^3) - (I/144)*((Pi^3*(-21 + 63*y - 63*y^2 + 21*y^3 + 87*z - 174*y*z + 87*y^2*z - 87*z^2 + 87*y*z^2 + 37*z^3)*G[1, y]*G[1 - y, z])/ (-1 + y + z)^3 + (Pi^3*(-11 + 21*y - 21*y^2 + 3*y^3 - 3*z + 30*y*z - 15*y^2*z + 3*z^2 - 15*y*z^2 - 13*z^3)*G[1, 0, y])/(-1 + y + z)^3 + (Pi^3*(-5 + 15*y - 15*y^2 + 5*y^3 + 39*z - 126*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 21*z^3)*G[1, 1, y])/(-1 + y + z)^3) + (I/144)*((Pi^3*(-19 + 33*y - 33*y^2 + 3*y^3 + 33*z - 18*y*z + 9*y^2*z - 33*z^2 + 9*y*z^2 + 3*z^3)*G[0, y]*G[0, z])/(-1 + y + z)^3 + (Pi^3*(-47 + 141*y - 141*y^2 + 47*y^3 + 153*z - 354*y*z + 153*y^2*z - 153*z^2 + 153*y*z^2 + 55*z^3)*G[0, z]*G[1, y])/(-1 + y + z)^3 + (Pi^3*(-47 + 153*y - 153*y^2 + 55*y^3 + 141*z - 306*y*z + 153*y^2*z - 141*z^2 + 153*y*z^2 + 47*z^3)*G[0, y]*G[1 - y, z])/ (-1 + y + z)^3 + (Pi^3*(19 - 90*y + 189*y^2 - 220*y^3 + 141*y^4 - 42*y^5 + 3*y^6 - 57*z + 165*y*z - 210*y^2*z + 162*y^3*z - 69*y^4*z + 9*y^5*z + 57*z^2 - 156*y*z^2 + 198*y^2*z^2 - 108*y^3*z^2 + 9*y^4*z^2 - 19*z^3 + 33*y*z^3 - 33*y^2*z^3 + 3*y^3*z^3)*G[0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + (Pi^3*(19 - 57*y + 57*y^2 - 19*y^3 - 90*z + 165*y*z - 156*y^2*z + 33*y^3*z + 189*z^2 - 210*y*z^2 + 198*y^2*z^2 - 33*y^3*z^2 - 220*z^3 + 162*y*z^3 - 108*y^2*z^3 + 3*y^3*z^3 + 141*z^4 - 69*y*z^4 + 9*y^2*z^4 - 42*z^5 + 9*y*z^5 + 3*z^6)*G[0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) + (Pi^3*(-5 + 15*y - 15*y^2 + 5*y^3 + 87*z - 198*y*z + 87*y^2*z - 87*z^2 + 87*y*z^2 + 53*z^3)* G[0, 1, y])/(-1 + y + z)^3 + (Pi^3*(-71 + 213*y - 213*y^2 + 71*y^3 + 189*z - 450*y*z + 189*y^2*z - 189*z^2 + 189*y*z^2 + 55*z^3)*G[0, 1 - y, z])/(-1 + y + z)^3 + (Pi^3*(-47 + 141*y - 141*y^2 + 47*y^3 + 153*z - 306*y*z + 153*y^2*z - 153*z^2 + 153*y*z^2 + 55*z^3)*G[1 - y, 0, z])/(-1 + y + z)^3) - ((37*I)/144)*Pi^3*G[1 - y, 1 - y, z] + (I/4)*Pi*G[0, 1, y]* G[1 - y, 1 - y, z] + ((23*I)/12)*Pi*G[1, 0, y]*G[1 - y, 1 - y, z] - ((14220*y^4 - 28440*y^5 + 14220*y^6 + 42370*y^3*z - 112721*y^4*z + 70351*y^5*z + 55652*y^2*z^2 - 195315*y^3*z^2 + 146254*y^4*z^2 + 42370*y*z^3 - 195315*y^2*z^3 + 180246*y^3*z^3 + 14220*z^4 - 112721*y*z^4 + 146254*y^2*z^4 - 28440*z^5 + 70351*y*z^5 + 14220*z^6)* (G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/ (1296*y*z*(-1 + y + z)^2*(y + z)^2) - (((11*I)/216)*(72*y^2 - 144*y^3 + 72*y^4 + 76*y*z - 296*y^2*z + 220*y^3*z + 72*z^2 - 296*y*z^2 + 329*y^2*z^2 - 144*z^3 + 220*y*z^3 + 72*z^4)*(Pi*G[1, y]*G[1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 1 - y, z]))/(y*z*(-1 + y + z)^2) - ((-45*y^2 + 45*y^3 + 24*y^4 - 137*y*z + 283*y^2*z - 11*y^3*z - 101*z^2 + 413*y*z^2 - 177*y^2*z^2 + 175*z^3 - 225*y*z^3 - 83*z^4)* (G[-y, z]*G[1, 0, y] + G[0, y]*G[-y, 1 - y, z]))/ (108*z*(-1 + y + z)^2*(y + z)) + (-(((1040*y - 7216*y^2 + 18032*y^3 - 21200*y^4 + 11968*y^5 - 2624*y^6 + 1040*z - 16448*y*z + 89666*y^2*z - 193495*y^3*z + 181208*y^4*z - 64595*y^5*z + 2624*y^6*z - 7216*z^2 + 89666*y*z^2 - 346606*y^2*z^2 + 383548*y^3*z^2 - 181379*y^4*z^2 + 61987*y^5*z^2 + 18032*z^3 - 193495*y*z^3 + 383548*y^2*z^3 - 238816*y^3*z^3 + 21371*y^4*z^3 - 21200*z^4 + 181208*y*z^4 - 181379*y^2*z^4 + 21371*y^3*z^4 + 11968*z^5 - 64595*y*z^5 + 61987*y^2*z^5 - 2624*z^6 + 2624*y*z^6)*G[0, y]*G[0, z])/ ((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z))) - (Pi^2*(5148*y^4 - 30888*y^5 + 77220*y^6 - 102960*y^7 + 77220*y^8 - 30888*y^9 + 5148*y^10 - 192*y^2*z + 17006*y^3*z - 129072*y^4*z + 407394*y^5*z - 682552*y^6*z + 653250*y^7*z - 354048*y^8*z + 98510*y^9*z - 10296*y^10*z - 384*y*z^2 + 25147*y^2*z^2 - 238512*y^3*z^2 + 941401*y^4*z^2 - 1955644*y^5*z^2 + 2323057*y^6*z^2 - 1594120*y^7*z^2 + 597903*y^8*z^2 - 103996*y^9*z^2 + 5148*y^10*z^2 - 192*z^3 + 20036*y*z^3 - 249918*y^2*z^3 + 1246520*y^3*z^3 - 3207106*y^4*z^3 + 4675002*y^5*z^3 - 3958018*y^6*z^3 + 1884380*y^7*z^3 - 447438*y^8*z^3 + 36734*y^9*z^3 + 6699*z^4 - 145572*y*z^4 + 998794*y^2*z^4 - 3280910*y^3*z^4 + 5919076*y^4*z^4 - 6139990*y^5*z^4 + 3601580*y^6*z^4 - 1086040*y^7*z^4 + 126363*y^8*z^4 - 35982*z^5 + 449550*y*z^5 - 2079042*y^2*z^5 + 4837794*y^3*z^5 - 6229980*y^4*z^5 + 4476072*y^5*z^5 - 1662822*y^6*z^5 + 244770*y^7*z^5 + 86145*z^6 - 741206*y*z^6 + 2464384*y^2*z^6 - 4119482*y^3*z^6 + 3689654*y^4*z^6 - 1681030*y^5*z^6 + 301535*y^6*z^6 - 112020*z^7 + 700296*y*z^7 - 1685436*y^2*z^7 + 1967400*y^3*z^7 - 1120404*y^4*z^7 + 249444*y^5*z^7 + 82557*z^8 - 375576*y*z^8 + 630300*y^2*z^8 - 468564*y^3*z^8 + 131283*y^4*z^8 - 32574*z^9 + 103590*y*z^9 - 109404*y^2*z^9 + 38748*y^3*z^9 + 5367*z^10 - 10734*y*z^10 + 5367*y^2*z^10)*G[1, y])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4* (y + z)^2) - (Pi^2*(-192*y + 984*y^2 - 732*y^3 - 600*y^4 + 1132*y^5 - 592*y^6 - 192*z + 2079*y*z - 5274*y^2*z + 2349*y^3*z + 1708*y^4*z - 1136*y^5*z + 466*y^6*z + 1167*z^2 - 7038*y*z^2 + 10350*y^2*z^2 - 5049*y^3*z^2 + 134*y^4*z^2 + 4*y^5*z^2 - 2568*z^3 + 10095*y*z^3 - 10956*y^2*z^3 + 4977*y^3*z^3 - 1116*y^4*z^3 + 2622*z^4 - 6651*y*z^4 + 6006*y^2*z^4 - 1545*y^3*z^4 - 1248*z^5 + 1926*y*z^5 - 1110*y^2*z^5 + 219*z^6 - 219*y*z^6)*G[1, z])/((-1 + y)*y*(-1 + z)*(-1 + y + z)^3*(y + z)) - (Pi^2*(-192*y^3 + 6699*y^4 - 35982*y^5 + 86145*y^6 - 112020*y^7 + 82557*y^8 - 32574*y^9 + 5367*y^10 - 576*y^2*z + 21404*y^3*z - 148464*y^4*z + 451398*y^5*z - 739606*y^6*z + 696840*y^7*z - 373260*y^8*z + 102998*y^9*z - 10734*y^10*z - 576*y*z^2 + 29362*y^2*z^2 - 264978*y^3*z^2 + 1020226*y^4*z^2 - 2087686*y^5*z^2 + 2455393*y^6*z^2 - 1673494*y^7*z^2 + 624732*y^8*z^2 - 108346*y^9*z^2 + 5367*y^10*z^2 - 192*z^3 + 21404*y*z^3 - 264978*y^2*z^3 + 1309850*y^3*z^3 - 3348256*y^4*z^3 + 4861878*y^5*z^3 - 4108390*y^6*z^3 + 1954778*y^7*z^3 - 464376*y^8*z^3 + 38282*y^9*z^3 + 6699*z^4 - 148464*y*z^4 + 1020226*y^2*z^4 - 3348256*y^3*z^4 + 6041488*y^4*z^4 - 6276946*y^5*z^4 + 3691816*y^6*z^4 - 1116910*y^7*z^4 + 130347*y^8*z^4 - 35982*z^5 + 451398*y*z^5 - 2087686*y^2*z^5 + 4861878*y^3*z^5 - 6276946*y^4*z^5 + 4528278*y^5*z^5 - 1690666*y^6*z^5 + 250086*y^7*z^5 + 86145*z^6 - 739606*y*z^6 + 2455393*y^2*z^6 - 4108390*y^3*z^6 + 3691816*y^4*z^6 - 1690666*y^5*z^6 + 305308*y^6*z^6 - 112020*z^7 + 696840*y*z^7 - 1673494*y^2*z^7 + 1954778*y^3*z^7 - 1116910*y^4*z^7 + 250086*y^5*z^7 + 82557*z^8 - 373260*y*z^8 + 624732*y^2*z^8 - 464376*y^3*z^8 + 130347*y^4*z^8 - 32574*z^9 + 102998*y*z^9 - 108346*y^2*z^9 + 38282*y^3*z^9 + 5367*z^10 - 10734*y*z^10 + 5367*y^2*z^10)*G[1 - y, z])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) - ((-3520*y^3 + 10856*y^4 - 14392*y^5 + 13240*y^6 - 9128*y^7 + 2944*y^8 + 39620*y^2*z - 187637*y^3*z + 299948*y^4*z - 159199*y^5*z - 38548*y^6*z + 55366*y^7*z - 9550*y^8*z + 72654*y*z^2 - 565948*y^2*z^2 + 1505492*y^3*z^2 - 1676965*y^4*z^2 + 860431*y^5*z^2 - 149426*y^6*z^2 - 46238*y^7*z^2 + 31530*z^3 - 523089*y*z^3 + 2271182*y^2*z^3 - 4025269*y^3*z^3 + 3267979*y^4*z^3 - 1216201*y^5*z^3 + 181340*y^6*z^3 - 157650*z^4 + 1397346*y*z^4 - 4015001*y^2*z^4 + 4827143*y^3*z^4 - 2568671*y^4*z^4 + 529361*y^5*z^4 + 315300*z^5 - 1811574*y*z^5 + 3483091*y^2*z^5 - 2641142*y^3*z^5 + 666853*y^4*z^5 - 315300*z^6 + 1191726*y*z^6 - 1413887*y^2*z^6 + 524933*y^3*z^6 + 157650*z^7 - 358593*y*z^7 + 200943*y^2*z^7 - 31530*z^8 + 31530*y*z^8)*G[1, 0, z])/((-1 + y)*y^2*(-1 + z)* (-1 + y + z)^4*(y + z)) - ((2192*y^3 - 7008*y^4 + 7440*y^5 - 2624*y^6 - 37708*y^2*z + 115395*y^3*z - 92674*y^4*z + 12363*y^5*z + 2624*y^6*z - 72654*y*z^2 + 342534*y^2*z^2 - 498028*y^3*z^2 + 244783*y^4*z^2 - 29163*y^5*z^2 - 31530*z^3 + 314721*y*z^3 - 747558*y^2*z^3 + 609468*y^3*z^3 - 145101*y^4*z^3 + 94590*z^4 - 443010*y*z^4 + 580615*y^2*z^4 - 219667*y^3*z^4 - 94590*z^5 + 232473*y*z^5 - 137883*y^2*z^5 + 31530*z^6 - 31530*y*z^6)*(G[0, z]*G[1, y] + G[0, 1 - y, z] + G[1 - y, 0, z]))/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2*(y + z)) - ((31530*y^4 - 94590*y^5 + 94590*y^6 - 31530*y^7 + 41124*y^3*z - 220131*y^4*z + 348420*y^5*z - 200943*y^6*z + 31530*y^7*z - 7192*y^2*z^2 - 111453*y^3*z^2 + 389934*y^4*z^2 - 377642*y^5*z^2 + 106353*y^6*z^2 + 41124*y*z^3 - 111453*y^2*z^3 + 241748*y^3*z^3 - 270175*y^4*z^3 + 111284*y^5*z^3 + 31530*z^4 - 220131*y*z^4 + 389934*y^2*z^4 - 270175*y^3*z^4 + 68842*y^4*z^4 - 94590*z^5 + 348420*y*z^5 - 377642*y^2*z^5 + 111284*y^3*z^5 + 94590*z^6 - 200943*y*z^6 + 106353*y^2*z^6 - 31530*z^7 + 31530*y*z^7)* (G[1, y]*G[-y, z] + G[-y, 1 - y, z]))/((-1 + y)*y^2*(-1 + z)*z^2* (-1 + y + z)^2))/2592 - (I/216)* ((Pi^3*(30 - 156*y + 360*y^2 - 454*y^3 + 312*y^4 - 102*y^5 + 10*y^6 - 204*z + 960*y*z - 2025*y^2*z + 2421*y^3*z - 1679*y^4*z + 619*y^5*z - 92*y^6*z + 546*z^2 - 2223*y*z^2 + 4164*y^2*z^2 - 4179*y^3*z^2 + 2038*y^4*z^2 - 356*y^5*z^2 + 10*y^6*z^2 - 744*z^3 + 2553*y*z^3 - 3909*y^2*z^3 + 3196*y^3*z^3 - 1079*y^4*z^3 - 17*y^5*z^3 + 546*z^4 - 1581*y*z^4 + 1656*y^2*z^4 - 981*y^3*z^4 + 336*y^4*z^4 - 204*z^5 + 531*y*z^5 - 276*y^2*z^5 - 3*y^3*z^5 + 30*z^6 - 84*y*z^6 + 30*y^2*z^6)*G[0, y])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4) + (Pi^3*(30 - 204*y + 546*y^2 - 744*y^3 + 546*y^4 - 204*y^5 + 30*y^6 - 156*z + 960*y*z - 2223*y^2*z + 2553*y^3*z - 1581*y^4*z + 531*y^5*z - 84*y^6*z + 360*z^2 - 2025*y*z^2 + 4164*y^2*z^2 - 3909*y^3*z^2 + 1656*y^4*z^2 - 276*y^5*z^2 + 30*y^6*z^2 - 454*z^3 + 2421*y*z^3 - 4179*y^2*z^3 + 3196*y^3*z^3 - 981*y^4*z^3 - 3*y^5*z^3 + 312*z^4 - 1679*y*z^4 + 2038*y^2*z^4 - 1079*y^3*z^4 + 336*y^4*z^4 - 102*z^5 + 619*y*z^5 - 356*y^2*z^5 - 17*y^3*z^5 + 10*z^6 - 92*y*z^6 + 10*y^2*z^6)*G[0, z])/ ((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi*(152*y - 832*y^2 + 1808*y^3 - 1952*y^4 + 1048*y^5 - 224*y^6 + 152*z - 1736*y*z + 7472*y^2*z - 13915*y^3*z + 11822*y^4*z - 4019*y^5*z + 224*y^6*z - 832*z^2 + 7472*y*z^2 - 23998*y^2*z^2 + 26308*y^3*z^2 - 12209*y^4*z^2 + 3259*y^5*z^2 + 1808*z^3 - 13915*y*z^3 + 26308*y^2*z^3 - 16828*y^3*z^3 + 2339*y^4*z^3 - 1952*z^4 + 11822*y*z^4 - 12209*y^2*z^4 + 2339*y^3*z^4 + 1048*z^5 - 4019*y*z^5 + 3259*y^2*z^5 - 224*z^6 + 224*y*z^6)*G[0, y]*G[0, z])/ ((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) + (Pi^3*(-12*y^2 + 162*y^3 - 720*y^4 + 1590*y^5 - 1980*y^6 + 1422*y^7 - 552*y^8 + 90*y^9 - 24*y*z + 396*y^2*z - 2442*y^3*z + 7332*y^4*z - 12189*y^5*z + 11667*y^6*z - 6201*y^7*z + 1569*y^8*z - 108*y^9*z - 12*z^2 + 330*y*z^2 - 3048*y^2*z^2 + 12744*y^3*z^2 - 28326*y^4*z^2 + 35853*y^5*z^2 - 26094*y^6*z^2 + 10377*y^7*z^2 - 1914*y^8*z^2 + 90*y^9*z^2 + 84*z^3 - 1578*y*z^3 + 10320*y^2*z^3 - 32197*y^3*z^3 + 54537*y^4*z^3 - 52998*y^5*z^3 + 29062*y^6*z^3 - 8127*y^7*z^3 + 897*y^8*z^3 - 252*z^4 + 3714*y*z^4 - 18572*y^2*z^4 + 44403*y^3*z^4 - 57734*y^4*z^4 + 42018*y^5*z^4 - 15890*y^6*z^4 + 2385*y^7*z^4 + 420*z^5 - 4912*y*z^5 + 19020*y^2*z^5 - 34627*y^3*z^5 + 33697*y^4*z^5 - 16833*y^5*z^5 + 3235*y^6*z^5 - 420*z^6 + 3810*y*z^6 - 11048*y^2*z^6 + 14833*y^3*z^6 - 9950*y^4*z^6 + 2631*y^5*z^6 + 252*z^7 - 1686*y*z^7 + 3348*y^2*z^7 - 3078*y^3*z^7 + 1164*y^4*z^7 - 84*z^8 + 370*y*z^8 - 416*y^2*z^8 + 202*y^3*z^8 + 12*z^9 - 24*y*z^9 + 12*y^2*z^9)*G[1, y])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) + (Pi^3*(-12 + 36*y + 24*y^2 - 36*y^3 + 40*y^4 + 48*z - 126*y*z - 78*y^2*z + 15*y^3*z - 72*z^2 + 126*y*z^2 + 12*y^2*z^2 + 48*z^3 - 36*y*z^3 - 12*z^4)*G[1, z])/(y*(-1 + y + z)^3) + (Pi*(-448*y^3 + 2012*y^4 - 3868*y^5 + 4012*y^6 - 2228*y^7 + 520*y^8 + 1652*y^2*z - 6155*y^3*z + 5192*y^4*z + 5531*y^5*z - 10924*y^6*z + 5350*y^7*z - 646*y^8*z + 3606*y*z^2 - 26296*y^2*z^2 + 64100*y^3*z^2 - 61939*y^4*z^2 + 22609*y^5*z^2 + 1042*y^6*z^2 - 3122*y^7*z^2 + 1578*z^3 - 25947*y*z^3 + 108494*y^2*z^3 - 183607*y^3*z^3 + 140161*y^4*z^3 - 47107*y^5*z^3 + 5996*y^6*z^3 - 7890*z^4 + 69306*y*z^4 - 194171*y^2*z^4 + 227309*y^3*z^4 - 116957*y^4*z^4 + 22835*y^5*z^4 + 15780*z^5 - 89874*y*z^5 + 169729*y^2*z^5 - 126734*y^3*z^5 + 31531*y^4*z^5 - 15780*z^6 + 59166*y*z^6 - 69353*y^2*z^6 + 25535*y^3*z^6 + 7890*z^7 - 17835*y*z^7 + 9945*y^2*z^7 - 1578*z^8 + 1578*y*z^8)*G[1, 0, z])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^4*(y + z)) + ((224*y^3 - 672*y^4 + 672*y^5 - 224*y^6 - 1768*y^2*z + 4911*y^3*z - 3454*y^4*z + 87*y^5*z + 224*y^6*z - 3606*y*z^2 + 16428*y^2*z^2 - 22996*y^3*z^2 + 10789*y^4*z^2 - 1047*y^5*z^2 - 1578*z^3 + 15579*y*z^3 - 36090*y^2*z^3 + 28752*y^3*z^3 - 6663*y^4*z^3 + 4734*z^4 - 21918*y*z^4 + 28219*y^2*z^4 - 10603*y^3*z^4 - 4734*z^5 + 11523*y*z^5 - 6789*y^2*z^5 + 1578*z^6 - 1578*y*z^6)* (Pi*G[0, z]*G[1, y] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]))/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2*(y + z)) + ((1578*y^4 - 4734*y^5 + 4734*y^6 - 1578*y^7 + 2028*y^3*z - 10845*y^4*z + 17184*y^5*z - 9945*y^6*z + 1578*y^7*z - 556*y^2*z^2 - 4803*y^3*z^2 + 18198*y^4*z^2 - 18050*y^5*z^2 + 5211*y^6*z^2 + 2028*y*z^3 - 4803*y^2*z^3 + 9776*y^3*z^3 - 11737*y^4*z^3 + 5168*y^5*z^3 + 1578*z^4 - 10845*y*z^4 + 18198*y^2*z^4 - 11737*y^3*z^4 + 2806*y^4*z^4 - 4734*z^5 + 17184*y*z^5 - 18050*y^2*z^5 + 5168*y^3*z^5 + 4734*z^6 - 9945*y*z^6 + 5211*y^2*z^6 - 1578*z^7 + 1578*y*z^7)* (Pi*G[1, y]*G[-y, z] + Pi*G[-y, 1 - y, z]))/((-1 + y)*y^2*(-1 + z)* z^2*(-1 + y + z)^2)) - (I/72)*((Pi^3*(-4*y^3 + 28*y^4 - 84*y^5 + 140*y^6 - 140*y^7 + 84*y^8 - 28*y^9 + 4*y^10 - 12*y^2*z + 134*y^3*z - 566*y^4*z + 1242*y^5*z - 1576*y^6*z + 1186*y^7*z - 510*y^8*z + 110*y^9*z - 8*y^10*z - 12*y*z^2 + 208*y^2*z^2 - 1254*y^3*z^2 + 3696*y^4*z^2 - 6119*y^5*z^2 + 5953*y^6*z^2 - 3331*y^7*z^2 + 967*y^8*z^2 - 112*y^9*z^2 + 4*y^10*z^2 - 4*z^3 + 134*y*z^3 - 1254*y^2*z^3 + 5180*y^3*z^3 - 11417*y^4*z^3 + 14492*y^5*z^3 - 10735*y^6*z^3 + 4434*y^7*z^3 - 884*y^8*z^3 + 54*y^9*z^3 + 28*z^4 - 566*y*z^4 + 3696*y^2*z^4 - 11417*y^3*z^4 + 19278*y^4*z^4 - 18852*y^5*z^4 + 10505*y^6*z^4 - 3015*y^7*z^4 + 343*y^8*z^4 - 84*z^5 + 1242*y*z^5 - 6119*y^2*z^5 + 14492*y^3*z^5 - 18852*y^4*z^5 + 13864*y^5*z^5 - 5337*y^6*z^5 + 818*y^7*z^5 + 140*z^6 - 1576*y*z^6 + 5953*y^2*z^6 - 10735*y^3*z^6 + 10505*y^4*z^6 - 5337*y^5*z^6 + 1050*y^6*z^6 - 140*z^7 + 1186*y*z^7 - 3331*y^2*z^7 + 4434*y^3*z^7 - 3015*y^4*z^7 + 818*y^5*z^7 + 84*z^8 - 510*y*z^8 + 967*y^2*z^8 - 884*y^3*z^8 + 343*y^4*z^8 - 28*z^9 + 110*y*z^9 - 112*y^2*z^9 + 54*y^3*z^9 + 4*z^10 - 8*y*z^10 + 4*y^2*z^10)*G[1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + (Pi^3*(-29 + 69*y - 69*y^2 + 17*y^3 + 87*z - 138*y*z + 69*y^2*z - 87*z^2 + 69*y*z^2 + 29*z^3)*G[1, 0, z])/(-1 + y + z)^3 + ((-25 + 63*y - 63*y^2 + 17*y^3 + 63*z - 126*y*z + 51*y^2*z - 63*z^2 + 51*y*z^2 + 17*z^3)*(Pi^3*G[1, y]*G[-y, z] + Pi^3*G[-y, 1 - y, z]))/ (-1 + y + z)^3) - ((3*I)*Pi*y*z*G[1, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 - (I/4)*Pi*G[1 - y, z]*G[0, 0, 1, y] + (4*y*z*G[1, 1, z]*G[0, 1, 0, y])/(-1 + y + z)^3 - (I/9)*((Pi*(33*y^2 - 66*y^3 + 33*y^4 + 42*y*z - 150*y^2*z + 108*y^3*z - 10*z^2 - 64*y*z^2 + 107*y^2*z^2 + 20*z^3 + 16*y*z^3 - 10*z^4)* G[0, y]*G[1 - y, 1 - y, z])/(z^2*(-1 + y + z)^2) + (Pi*(10*y^2 - 20*y^3 + 10*y^4 - 42*y*z + 64*y^2*z - 19*y^3*z - 33*z^2 + 150*y*z^2 - 107*y^2*z^2 + 66*z^3 - 108*y*z^3 - 33*z^4)* G[0, 1, 1, y])/(y^2*(-1 + y + z)^2)) + ((19*I)/12)*Pi*G[0, y]* G[0, 1 - y, 1 - y, z] - (17*G[1 - y, 1 - y, z]*G[1, 0, 0, y])/12 + ((7*I)/12)*(Pi*G[0, 1, y]*G[1 - y, 0, z] + Pi*G[1 - y, z]* G[1, 0, 1, y]) - (4*y*z*(G[1, 1, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1, 1, 1 - y, z]))/(-1 + y + z)^3 - (I/18)*((Pi*(-66*y^2 + 198*y^3 - 198*y^4 + 66*y^5 - 84*y*z + 384*y^2*z - 516*y^3*z + 216*y^4*z + 20*z^2 + 93*y*z^2 - 327*y^2*z^2 + 214*y^3*z^2 - 40*z^3 - 13*y*z^3 + 44*y^2*z^3 + 20*z^4 - 20*y*z^4)*G[1 - y, z]*G[0, 0, y])/((-1 + y)*z^2* (-1 + y + z)^2) + (Pi*(-20*y^2 + 80*y^3 - 120*y^4 + 80*y^5 - 20*y^6 + 84*y*z - 267*y^2*z + 226*y^3*z - 39*y^4*z - 24*y^5*z + 20*y^6*z + 66*z^2 - 516*y*z^2 + 1161*y^2*z^2 - 977*y^3*z^2 + 349*y^4*z^2 - 47*y^5*z^2 - 198*z^3 + 909*y*z^3 - 1432*y^2*z^3 + 893*y^3*z^3 - 208*y^4*z^3 + 198*z^4 - 609*y*z^4 + 624*y^2*z^4 - 213*y^3*z^4 - 66*z^5 + 132*y*z^5 - 66*y^2*z^5)*G[0, z]*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^2) + (Pi*(-3*y^2 + 15*y^3 - 30*y^4 + 30*y^5 - 15*y^6 + 3*y^7 - 3*y*z + 44*y^2*z - 149*y^3*z + 222*y^4*z - 164*y^5*z + 56*y^6*z - 6*y^7*z - 69*y*z^2 + 187*y^2*z^2 - 254*y^3*z^2 + 117*y^4*z^2 + 47*y^5*z^2 - 31*y^6*z^2 + 3*y^7*z^2 - 66*z^3 + 570*y*z^3 - 1350*y^2*z^3 + 1557*y^3*z^3 - 754*y^4*z^3 + 53*y^5*z^3 + 26*y^6*z^3 + 264*z^4 - 1398*y*z^4 + 2536*y^2*z^4 - 2125*y^3*z^4 + 689*y^4*z^4 - 38*y^5*z^4 - 396*z^5 + 1509*y*z^5 - 2038*y^2*z^5 + 1169*y^3*z^5 - 208*y^4*z^5 + 264*z^6 - 741*y*z^6 + 690*y^2*z^6 - 213*y^3*z^6 - 66*z^7 + 132*y*z^7 - 66*y^2*z^7)*G[1 - y, z]* G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^2) + ((3*y^3 - 10*z + 20*y*z - 4*y^2*z + 20*z^2 - 17*y*z^2 - 10*z^3)* (Pi*G[-y, z]*G[1, 0, y] + Pi*G[0, y]*G[-y, 1 - y, z]))/ (z*(-1 + y + z)^2) + ((66*y^4 - 264*y^5 + 396*y^6 - 264*y^7 + 66*y^8 + 84*y^3*z - 600*y^4*z + 1428*y^5*z - 1524*y^6*z + 744*y^7*z - 132*y^8*z - 10*y^2*z^2 - 287*y^3*z^2 + 1494*y^4*z^2 - 2651*y^5*z^2 + 2084*y^6*z^2 - 696*y^7*z^2 + 66*y^8*z^2 - 84*y*z^3 + 367*y^2*z^3 - 137*y^3*z^3 - 1122*y^4*z^3 + 1904*y^5*z^3 - 1144*y^6*z^3 + 216*y^7*z^3 - 66*z^4 + 600*y*z^4 - 1608*y^2*z^4 + 1458*y^3*z^4 - 172*y^4*z^4 - 472*y^5*z^4 + 224*y^6*z^4 + 264*z^5 - 1425*y*z^5 + 2713*y^2*z^5 - 2071*y^3*z^5 + 608*y^4*z^5 - 17*y^5*z^5 - 396*z^6 + 1518*y*z^6 - 2086*y^2*z^6 + 1166*y^3*z^6 - 238*y^4*z^6 + 264*z^7 - 741*y*z^7 + 690*y^2*z^7 - 213*y^3*z^7 - 66*z^8 + 132*y*z^8 - 66*y^2*z^8)* (Pi*G[1, y]*G[0, -y, z] + Pi*G[0, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + (Pi*(-3*y + 32*y^2 - 86*y^3 + 108*y^4 - 71*y^5 + 20*y^6 - 69*y*z + 199*y^2*z - 317*y^3*z + 237*y^4*z - 46*y^5*z - 4*y^6*z - 66*z^2 + 570*y*z^2 - 1350*y^2*z^2 + 1554*y^3*z^2 - 772*y^4*z^2 + 80*y^5*z^2 + 20*y^6*z^2 + 264*z^3 - 1398*y*z^3 + 2533*y^2*z^3 - 2107*y^3*z^3 + 671*y^4*z^3 - 35*y^5*z^3 - 396*z^4 + 1509*y*z^4 - 2038*y^2*z^4 + 1169*y^3*z^4 - 208*y^4*z^4 + 264*z^5 - 741*y*z^5 + 690*y^2*z^5 - 213*y^3*z^5 - 66*z^6 + 132*y*z^6 - 66*y^2*z^6)* G[1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^2) + ((20*y^2 - 40*y^3 + 20*y^4 - 84*y*z + 93*y^2*z - 13*y^3*z - 20*y^4*z - 66*z^2 + 384*y*z^2 - 327*y^2*z^2 + 44*y^3*z^2 + 198*z^3 - 516*y*z^3 + 214*y^2*z^3 - 198*z^4 + 216*y*z^4 + 66*z^5)* (Pi*G[1, y]*G[0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[1 - y, 0, 0, z]))/ (y^2*(-1 + z)*(-1 + y + z)^2)) + ((5*I)/4)*(Pi*G[0, 0, y]*G[1 - y, 0, z] + G[0, y]*(Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z])) + ((Pi^2*(-39 + 117*y - 117*y^2 + 39*y^3 + 75*z - 102*y*z + 75*y^2*z - 75*z^2 + 75*y*z^2 + 11*z^3)*G[0, z]*G[0, 1, y])/(-1 + y + z)^3 + (Pi^2*(-71 + 213*y - 213*y^2 + 71*y^3 + 249*z - 510*y*z + 249*y^2*z - 249*z^2 + 249*y*z^2 + 95*z^3)*G[1 - y, z]*G[0, 1, y])/ (-1 + y + z)^3 + (Pi^2*(-75 + 213*y - 213*y^2 + 67*y^3 + 243*z - 438*y*z + 231*y^2*z - 243*z^2 + 231*y*z^2 + 87*z^3)*G[0, y]* G[0, 1 - y, z])/(-1 + y + z)^3 + ((-1052*y^3 + 3156*y^4 - 3156*y^5 + 1052*y^6 - 2365*y^2*z + 11360*y^3*z - 17729*y^4*z + 10838*y^5*z - 2104*y^6*z - 993*y*z^2 + 12439*y^2*z^2 - 33388*y^3*z^2 + 33098*y^4*z^2 - 12208*y^5*z^2 + 1052*y^6*z^2 + 308*z^3 + 3051*y*z^3 - 22930*y^2*z^3 + 40438*y^3*z^3 - 25369*y^4*z^3 + 4526*y^5*z^3 - 1172*z^4 - 2459*y*z^4 + 18471*y^2*z^4 - 21828*y^3*z^4 + 6964*y^4*z^4 + 1668*z^5 + 305*y*z^5 - 6467*y^2*z^5 + 4470*y^3*z^5 - 1052*z^6 + 344*y*z^6 + 732*y^2*z^6 + 248*z^7 - 248*y*z^7)*G[0, y]* G[0, 1 - y, z])/((-1 + y)*(-1 + z)^2*z^2*(-1 + y + z)^2*(y + z)) + (Pi^2*(-55 + 153*y - 153*y^2 + 47*y^3 + 219*z - 414*y*z + 207*y^2*z - 219*z^2 + 207*y*z^2 + 91*z^3)*G[0, z]*G[1, 0, y])/(-1 + y + z)^3 + (Pi^2*(-2*y^2 + 4*y^3 - 2*y^4 + 10*y*z - 208*y^2*z + 686*y^3*z - 970*y^4*z + 642*y^5*z - 160*y^6*z + 288*y*z^2 - 82*y^2*z^2 - 1876*y^3*z^2 + 3345*y^4*z^2 - 1963*y^5*z^2 + 312*y^6*z^2 + 286*z^3 - 3088*y*z^3 + 5400*y^2*z^3 - 726*y^3*z^3 - 3001*y^4*z^3 + 2026*y^5*z^3 - 160*y^6*z^3 - 1716*z^4 + 10770*y*z^4 - 16550*y^2*z^4 + 6514*y^3*z^4 - 143*y^4*z^4 - 705*y^5*z^4 + 4290*z^5 - 18310*y*z^5 + 21232*y^2*z^5 - 6800*y^3*z^5 + 771*y^4*z^5 - 5720*z^6 + 16660*y*z^6 - 12742*y^2*z^6 + 2198*y^3*z^6 + 4290*z^7 - 7828*y*z^7 + 2952*y^2*z^7 - 1716*z^8 + 1498*y*z^8 + 286*z^9)*G[1, 0, z])/(y^2*(-1 + z)^2*z* (-1 + y + z)^4) + (Pi^2*(-99 + 285*y - 285*y^2 + 91*y^3 + 285*z - 546*y*z + 273*y^2*z - 285*z^2 + 273*y*z^2 + 91*z^3)*G[0, y]* G[1 - y, 0, z])/(-1 + y + z)^3 + (Pi^2*(99 - 522*y + 1197*y^2 - 1500*y^3 + 1053*y^4 - 378*y^5 + 51*y^6 - 267*z + 1239*y*z - 2298*y^2*z + 2154*y^3*z - 1035*y^4*z + 207*y^5*z + 267*z^2 - 1020*y*z^2 + 1422*y^2*z^2 - 876*y^3*z^2 + 207*y^4*z^2 - 79*z^3 + 249*y*z^3 - 249*y^2*z^3 + 87*y^3*z^3)* G[0, 1, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + (Pi^2*(-91 + 231*y - 231*y^2 + 63*y^3 + 285*z - 450*y*z + 243*y^2*z - 285*z^2 + 243*y*z^2 + 99*z^3)*G[0, 1, 1, y])/(-1 + y + z)^3 + (Pi^2*(55 - 318*y + 777*y^2 - 1020*y^3 + 753*y^4 - 294*y^5 + 47*y^6 - 159*z + 735*y*z - 1422*y^2*z + 1398*y^3*z - 675*y^4*z + 123*y^5*z + 159*z^2 - 576*y*z^2 + 846*y^2*z^2 - 552*y^3*z^2 + 123*y^4*z^2 - 51*z^3 + 129*y*z^3 - 129*y^2*z^3 + 35*y^3*z^3)* G[1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + (Pi^2*(-67 + 201*y - 201*y^2 + 67*y^3 + 231*z - 486*y*z + 231*y^2*z - 231*z^2 + 231*y*z^2 + 87*z^3)*G[1, 0, 1, y])/(-1 + y + z)^3 + ((32*y^3 - 48*y^4 - 260*y^5 + 880*y^6 - 1080*y^7 + 608*y^8 - 132*y^9 + 64*y^2*z - 1633*y^3*z + 8033*y^4*z - 18544*y^5*z + 25330*y^6*z - 21905*y^7*z + 11181*y^8*z - 2526*y^9*z + 32*y*z^2 - 4218*y^2*z^2 + 30696*y^3*z^2 - 93003*y^4*z^2 + 153006*y^5*z^2 - 146028*y^6*z^2 + 79528*y^7*z^2 - 22887*y^8*z^2 + 2874*y^9*z^2 - 3669*y*z^3 + 41301*y^2*z^3 - 168456*y^3*z^3 + 346621*y^4*z^3 - 396014*y^5*z^3 + 253676*y^6*z^3 - 84557*y^7*z^3 + 11098*y^8*z^3 - 1052*z^4 + 24174*y*z^4 - 147091*y^2*z^4 + 401228*y^3*z^4 - 575621*y^4*z^4 + 449762*y^5*z^4 - 179102*y^6*z^4 + 27582*y^7*z^4 + 5260*z^5 - 62750*y*z^5 + 252219*y^2*z^5 - 479192*y^3*z^5 + 470207*y^4*z^5 - 231108*y^5*z^5 + 45244*y^6*z^5 - 10520*z^6 + 81520*y*z^6 - 226247*y^2*z^6 + 292332*y^3*z^6 - 180339*y^4*z^6 + 43374*y^5*z^6 + 10520*z^7 - 55437*y*z^7 + 103608*y^2*z^7 - 82721*y^3*z^7 + 24150*y^4*z^7 - 5260*z^8 + 18234*y*z^8 - 20688*y^2*z^8 + 7714*y^3*z^8 + 1052*z^9 - 2104*y*z^9 + 1052*y^2*z^9)*G[1 - y, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)* (-1 + y + z)^4*(y + z)^2))/144 - ((5*I)/4)*Pi*G[0, y]* G[1 - y, 1 - y, 0, z] + (-((Pi^2*(-91 + 273*y - 273*y^2 + 91*y^3 + 279*z - 630*y*z + 279*y^2*z - 279*z^2 + 279*y*z^2 + 95*z^3)*G[1, y]*G[0, 0, z])/ (-1 + y + z)^3) - ((-63 + 165*y - 165*y^2 + 47*y^3 + 165*z - 282*y*z + 141*y^2*z - 165*z^2 + 141*y*z^2 + 47*z^3)* (Pi^2*G[0, z]*G[0, 0, y] + Pi^2*G[0, y]*G[0, 0, z]))/ (-1 + y + z)^3 - (Pi^2*(-35 + 105*y - 105*y^2 + 35*y^3 + 81*z - 210*y*z + 81*y^2*z - 81*z^2 + 81*y*z^2 + 19*z^3)*G[1, y]* G[0, 1 - y, z])/(-1 + y + z)^3 - (Pi^2*(-43 + 123*y - 123*y^2 + 39*y^3 + 111*z - 210*y*z + 105*y^2*z - 111*z^2 + 105*y*z^2 + 31*z^3)*G[1 - y, z]*G[1, 0, y])/ (-1 + y + z)^3 - (Pi^2*(-39 + 117*y - 117*y^2 + 39*y^3 + 93*z - 114*y*z + 93*y^2*z - 93*z^2 + 93*y*z^2 + 23*z^3)*G[0, z]* G[1, 1, y])/(-1 + y + z)^3 - (Pi^2*(-67 + 201*y - 201*y^2 + 67*y^3 + 213*z - 450*y*z + 213*y^2*z - 213*z^2 + 213*y*z^2 + 75*z^3)*G[1 - y, z]*G[1, 1, y])/(-1 + y + z)^3 - (Pi^2*(-27 + 81*y - 81*y^2 + 27*y^3 + 75*z - 126*y*z + 75*y^2*z - 75*z^2 + 75*y*z^2 + 23*z^3)*G[1, y]*G[1 - y, 0, z])/ (-1 + y + z)^3 - (Pi^2*(-27 + 75*y - 75*y^2 + 23*y^3 + 81*z - 150*y*z + 75*y^2*z - 81*z^2 + 75*y*z^2 + 27*z^3)*G[0, y]* G[1 - y, 1 - y, z])/(-1 + y + z)^3 - (Pi^2*(-71 + 213*y - 213*y^2 + 71*y^3 + 225*z - 450*y*z + 225*y^2*z - 225*z^2 + 225*y*z^2 + 79*z^3)*G[1, y]*G[1 - y, 1 - y, z])/ (-1 + y + z)^3 - (Pi^2*(63 - 354*y + 849*y^2 - 1100*y^3 + 801*y^4 - 306*y^5 + 47*y^6 - 189*z + 789*y*z - 1434*y^2*z + 1386*y^3*z - 681*y^4*z + 129*y^5*z + 189*z^2 - 660*y*z^2 + 954*y^2*z^2 - 612*y^3*z^2 + 129*y^4*z^2 - 63*z^3 + 153*y*z^3 - 153*y^2*z^3 + 39*y^3*z^3)*G[0, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - (Pi^2*(63 - 189*y + 189*y^2 - 63*y^3 - 354*z + 789*y*z - 660*y^2*z + 153*y^3*z + 849*z^2 - 1434*y*z^2 + 954*y^2*z^2 - 153*y^3*z^2 - 1100*z^3 + 1386*y*z^3 - 612*y^2*z^3 + 39*y^3*z^3 + 801*z^4 - 681*y*z^4 + 129*y^2*z^4 - 306*z^5 + 129*y*z^5 + 47*z^6)* G[0, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - (Pi^2*(91 - 510*y + 1221*y^2 - 1580*y^3 + 1149*y^4 - 438*y^5 + 67*y^6 - 339*z + 1587*y*z - 3042*y^2*z + 2970*y^3*z - 1467*y^4*z + 291*y^5*z + 339*z^2 - 1296*y*z^2 + 1890*y^2*z^2 - 1224*y^3*z^2 + 291*y^4*z^2 - 135*z^3 + 393*y*z^3 - 393*y^2*z^3 + 127*y^3*z^3)* G[0, 0, 1, y])/((-1 + y)^3*(-1 + y + z)^3) - (Pi^2*(-103 + 309*y - 309*y^2 + 103*y^3 + 243*z - 546*y*z + 243*y^2*z - 243*z^2 + 243*y*z^2 + 59*z^3)*G[0, 0, 1 - y, z])/ (-1 + y + z)^3 - (Pi^2*(-91 + 273*y - 273*y^2 + 91*y^3 + 279*z - 510*y*z + 279*y^2*z - 279*z^2 + 279*y*z^2 + 95*z^3)* G[0, 1 - y, 0, z])/(-1 + y + z)^3 - (Pi^2*(-31 + 93*y - 93*y^2 + 31*y^3 + 129*z - 342*y*z + 129*y^2*z - 129*z^2 + 129*y*z^2 + 55*z^3)*G[0, 1 - y, 1 - y, z])/ (-1 + y + z)^3 - (Pi^2*(-55 + 159*y - 159*y^2 + 51*y^3 + 297*z - 582*y*z + 291*y^2*z - 297*z^2 + 291*y*z^2 + 143*z^3)* G[1, 1, 0, y])/(-1 + y + z)^3 - (Pi^2*(-63 + 189*y - 189*y^2 + 63*y^3 + 219*z - 510*y*z + 219*y^2*z - 219*z^2 + 219*y*z^2 + 83*z^3)*G[1, 1, 1, y])/(-1 + y + z)^3 - ((-95 + 285*y - 285*y^2 + 95*y^3 + 285*z - 594*y*z + 285*y^2*z - 285*z^2 + 285*y*z^2 + 95*z^3)*(Pi^2*G[1 - y, z]*G[0, 0, y] + Pi^2*G[1 - y, 0, 0, z]))/(-1 + y + z)^3 - (Pi^2*(-47 + 141*y - 141*y^2 + 47*y^3 + 153*z - 270*y*z + 153*y^2*z - 153*z^2 + 153*y*z^2 + 55*z^3)*G[1 - y, 0, 1 - y, z])/ (-1 + y + z)^3 - (Pi^2*(-27 + 81*y - 81*y^2 + 27*y^3 + 75*z - 150*y*z + 75*y^2*z - 75*z^2 + 75*y*z^2 + 23*z^3)* G[1 - y, 1 - y, 0, z])/(-1 + y + z)^3)/144 - (47*Pi^2*G[1 - y, 1 - y, 1 - y, z])/144 + ((33*y^2 - 66*y^3 + 33*y^4 + 42*y*z - 150*y^2*z + 108*y^3*z - 10*z^2 - 64*y*z^2 + 107*y^2*z^2 + 20*z^3 + 16*y*z^3 - 10*z^4)*G[0, y]* G[1 - y, 1 - y, 1 - y, z])/(9*z^2*(-1 + y + z)^2) + (11*(72*y^2 - 144*y^3 + 72*y^4 + 76*y*z - 296*y^2*z + 220*y^3*z + 72*z^2 - 296*y*z^2 + 317*y^2*z^2 - 144*z^3 + 220*y*z^3 + 72*z^4)* (G[1 - y, z]*G[1, 1, y] + G[1, y]*G[1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, z]))/ (216*y*z*(-1 + y + z)^2) + (((5*I)/9)*(2 - 4*y + 2*y^2 - 4*z + 7*y*z + 2*z^2)*(Pi*G[1 - y, z]*G[1, 1, y] + Pi*G[1, y]*G[1 - y, 1 - y, z] + Pi*G[1, 1, 1, y] + Pi*G[1 - y, 1 - y, 1 - y, z]))/(-1 + y + z)^2 + (5*(G[0, 1, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, 0, y]* G[1 - y, 1 - y, 1 - y, z]))/12 - (5*G[0, 1, y]*G[1 - y, 1 - y, -y, z])/3 - (4*Pi^2*G[-y, 0, 1 - y, z])/ 9 + ((2*I)/3)*(Pi*G[0, 1, y]*G[0, -y, z] + Pi*G[1, 0, y]*G[-y, 0, z] + Pi*G[-y, z]*G[0, 1, 1, y] + Pi*G[0, y]*G[-y, 1 - y, 0, z]) + (((83 - 192*y + 198*y^2 - 269*z + 246*y*z - 522*y^2*z + 372*z^2 - 246*y*z^2 + 198*y^2*z^2 - 269*z^3 + 192*y*z^3 + 83*z^4)*G[0, y]* G[1, 0, z])/((-1 + z)*(-1 + y + z)^3) + ((101*y^2 - 175*y^3 + 83*y^4 + 137*y*z - 413*y^2*z + 225*y^3*z + 45*z^2 - 283*y*z^2 + 177*y^2*z^2 - 45*z^3 + 11*y*z^3 - 24*z^4)* (G[1, y]*G[-y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]))/ (y*(-1 + y + z)^2*(y + z)))/108 + (I/18)*((Pi*(3*y^4 - 10*y*z + 32*y^2*z - 4*y^3*z + 32*y*z^2 - 11*y^2*z^2 + 2*y*z^3 + 6*z^4)*G[-y, z]*G[0, 1, y])/ (y*z*(-1 + y + z)^2) + (Pi*(10 - 24*y + 27*y^2 - 40*z + 51*y*z - 63*y^2*z + 60*z^2 - 51*y*z^2 + 27*y^2*z^2 - 40*z^3 + 24*y*z^3 + 10*z^4)*G[0, y]*G[1, 0, z])/((-1 + z)*(-1 + y + z)^3) + (Pi^3*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* G[1 - y, 1, z])/(-1 + y + z)^3 + ((20 - 40*y + 20*y^2 - 40*z + 43*y*z + 20*z^2)*(Pi*G[0, 0, 0, y] + Pi*G[0, 0, 0, z]))/(-1 + y + z)^2 + (Pi*(20*y^2 - 74*y^3 + 108*y^4 - 74*y^5 + 20*y^6 - 84*y*z + 259*y^2*z - 245*y^3*z + 117*y^4*z - 43*y^5*z - 4*y^6*z - 66*z^2 + 600*y*z^2 - 1446*y^2*z^2 + 1299*y^3*z^2 - 526*y^4*z^2 + 83*y^5*z^2 + 20*y^6*z^2 + 264*z^3 - 1422*y*z^3 + 2587*y^2*z^3 - 1858*y^3*z^3 + 539*y^4*z^3 - 38*y^5*z^3 - 396*z^4 + 1512*y*z^4 - 2038*y^2*z^4 + 1088*y^3*z^4 - 202*y^4*z^4 + 264*z^5 - 738*y*z^5 + 684*y^2*z^5 - 210*y^3*z^5 - 66*z^6 + 132*y*z^6 - 66*y^2*z^6)* G[0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^2) + ((66*y^4 - 264*y^5 + 396*y^6 - 264*y^7 + 66*y^8 + 3*y^2*z + 69*y^3*z - 570*y^4*z + 1398*y^5*z - 1509*y^6*z + 741*y^7*z - 132*y^8*z + 3*y*z^2 - 64*y^2*z^2 - 107*y^3*z^2 + 1230*y^4*z^2 - 2456*y^5*z^2 + 2018*y^6*z^2 - 690*y^7*z^2 + 66*y^8*z^2 + 69*y*z^3 - 107*y^2*z^3 + 466*y^3*z^3 - 1509*y^4*z^3 + 1997*y^5*z^3 - 1129*y^6*z^3 + 213*y^7*z^3 + 66*z^4 - 570*y*z^4 + 1230*y^2*z^4 - 1509*y^3*z^4 + 1232*y^4*z^4 - 673*y^5*z^4 + 188*y^6*z^4 - 264*z^5 + 1398*y*z^5 - 2456*y^2*z^5 + 1997*y^3*z^5 - 673*y^4*z^5 + 70*y^5*z^5 + 396*z^6 - 1509*y*z^6 + 2018*y^2*z^6 - 1129*y^3*z^6 + 188*y^4*z^6 - 264*z^7 + 741*y*z^7 - 690*y^2*z^7 + 213*y^3*z^7 + 66*z^8 - 132*y*z^8 + 66*y^2*z^8)* (Pi*G[1, y]*G[1 - y, -y, z] + Pi*G[1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + ((10*y - 20*y^2 + 10*y^3 - 20*y*z + 17*y^2*z + 4*y*z^2 - 3*z^3)* (Pi*G[1, y]*G[-y, 0, z] + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]))/(y*(-1 + y + z)^2)) + ((Pi^2*(220 - 1052*y + 2068*y^2 - 2040*y^3 + 984*y^4 - 180*y^5 - 1052*z + 4908*y*z - 8827*y^2*z + 7266*y^3*z - 2475*y^4*z + 180*y^5*z + 2068*z^2 - 8827*y*z^2 + 11370*y^2*z^2 - 6120*y^3*z^2 + 1509*y^4*z^2 - 2040*z^3 + 7266*y*z^3 - 6120*y^2*z^3 + 876*y^3*z^3 + 984*z^4 - 2475*y*z^4 + 1509*y^2*z^4 - 180*z^5 + 180*y*z^5)*G[0, y]*G[0, z])/((-1 + y)*(-1 + z)*(-1 + y + z)^4) + (Pi^2*(24*y^3 - 484*y^4 + 2400*y^5 - 5580*y^6 + 7160*y^7 - 5244*y^8 + 2064*y^9 - 340*y^10 + 48*y^2*z - 44*y^3*z + 926*y^4*z - 6374*y^5*z + 15821*y^6*z - 19167*y^7*z + 12005*y^8*z - 3555*y^9*z + 340*y^10*z + 24*y*z^2 + 2198*y^2*z^2 - 15368*y^3*z^2 + 39130*y^4*z^2 - 45831*y^5*z^2 + 21779*y^6*z^2 + 2354*y^7*z^2 - 5741*y^8*z^2 + 1455*y^9*z^2 + 2628*y*z^3 - 28300*y^2*z^3 + 107624*y^3*z^3 - 199057*y^4*z^3 + 196561*y^5*z^3 - 101159*y^6*z^3 + 22723*y^7*z^3 - 1020*y^8*z^3 + 858*z^4 - 18684*y*z^4 + 108818*y^2*z^4 - 281371*y^3*z^4 + 378305*y^4*z^4 - 272063*y^5*z^4 + 96991*y^6*z^4 - 12998*y^7*z^4 - 4290*z^5 + 49686*y*z^5 - 193524*y^2*z^5 + 354516*y^3*z^5 - 334470*y^4*z^5 + 155790*y^5*z^5 - 27852*y^6*z^5 + 8580*z^6 - 65310*y*z^6 + 177510*y^2*z^6 - 224649*y^3*z^6 + 134532*y^4*z^6 - 30519*y^5*z^6 - 8580*z^7 + 44730*y*z^7 - 82602*y^2*z^7 + 65478*y^3*z^7 - 18882*y^4*z^7 + 4290*z^8 - 14790*y*z^8 + 16710*y^2*z^8 - 6210*y^3*z^8 - 858*z^9 + 1716*y*z^9 - 858*y^2*z^9)*G[0, z]* G[1, y])/((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(-6*y + 6*y^2 + 54*y^3 - 150*y^4 + 150*y^5 - 54*y^6 - 6*y^7 + 6*y^8 - 24*z + 300*y*z - 1008*y^2*z + 1620*y^3*z - 1572*y^4*z + 1092*y^5*z - 552*y^6*z + 156*y^7*z - 12*y^8*z + 114*z^2 - 1380*y*z^2 + 3906*y^2*z^2 - 4833*y^3*z^2 + 3213*y^4*z^2 - 1401*y^5*z^2 + 453*y^6*z^2 - 78*y^7*z^2 + 6*y^8*z^2 - 234*z^3 + 2904*y*z^3 - 6894*y^2*z^3 + 7797*y^3*z^3 - 5958*y^4*z^3 + 3129*y^5*z^3 - 888*y^6*z^3 + 144*y^7*z^3 + 300*z^4 - 3602*y*z^4 + 7434*y^2*z^4 - 9201*y^3*z^4 + 9005*y^4*z^4 - 4545*y^5*z^4 + 609*y^6*z^4 - 300*z^5 + 2856*y*z^5 - 5080*y^2*z^5 + 6095*y^3*z^5 - 5218*y^4*z^5 + 1791*y^5*z^5 + 234*z^6 - 1428*y*z^6 + 1934*y^2*z^6 - 1708*y^3*z^6 + 680*y^4*z^6 - 114*z^7 + 404*y*z^7 - 322*y^2*z^7 + 176*y^3*z^7 + 24*z^8 - 48*y*z^8 + 24*y^2*z^8)* G[1, y]*G[1 - y, z])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4) + (Pi^2*(-220 + 1492*y - 4392*y^2 + 7228*y^3 - 7132*y^4 + 4188*y^5 - 1344*y^6 + 180*y^7 + 1368*z - 8084*y*z + 21288*y^2*z - 31776*y^3*z + 28424*y^4*z - 14964*y^5*z + 4248*y^6*z - 504*y^7*z - 3492*z^2 + 17875*y*z^2 - 41682*y^2*z^2 + 54516*y^3*z^2 - 40690*y^4*z^2 + 16317*y^5*z^2 - 3024*y^6*z^2 + 180*y^7*z^2 + 4688*z^3 - 20641*y*z^3 + 41643*y^2*z^3 - 46081*y^3*z^3 + 27357*y^4*z^3 - 7518*y^5*z^3 + 552*y^6*z^3 - 3492*z^4 + 13133*y*z^4 - 22104*y^2*z^4 + 19182*y^3*z^4 - 8376*y^4*z^4 + 1545*y^5*z^4 + 1368*z^5 - 4375*y*z^5 + 5919*y^2*z^5 - 3249*y^3*z^5 + 561*y^4*z^5 - 220*z^6 + 600*y*z^6 - 672*y^2*z^6 + 180*y^3*z^6)*G[0, 0, y])/((-1 + y)^3*(-1 + z)^2*(-1 + y + z)^4) + ((304*y - 1484*y^2 + 3040*y^3 - 3256*y^4 + 1808*y^5 - 412*y^6 + 304*z - 3292*y*z + 14455*y^2*z - 26891*y^3*z + 22477*y^4*z - 7465*y^5*z + 412*y^6*z - 1664*z^2 + 15031*y*z^2 - 48224*y^2*z^2 + 51650*y^3*z^2 - 23026*y^4*z^2 + 6233*y^5*z^2 + 3616*z^3 - 28349*y*z^3 + 52586*y^2*z^3 - 32018*y^3*z^3 + 3805*y^4*z^3 - 3904*z^4 + 23701*y*z^4 - 23440*y^2*z^4 + 3643*y^3*z^4 + 2096*z^5 - 7843*y*z^5 + 6107*y^2*z^5 - 448*z^6 + 448*y*z^6)*G[0, z]* G[0, 0, y])/((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) + (Pi^2*(-220 + 1368*y - 3492*y^2 + 4688*y^3 - 3492*y^4 + 1368*y^5 - 220*y^6 + 1492*z - 8084*y*z + 17875*y^2*z - 20641*y^3*z + 13133*y^4*z - 4375*y^5*z + 600*y^6*z - 4392*z^2 + 21288*y*z^2 - 41682*y^2*z^2 + 41643*y^3*z^2 - 22104*y^4*z^2 + 5919*y^5*z^2 - 672*y^6*z^2 + 7228*z^3 - 31776*y*z^3 + 54516*y^2*z^3 - 46081*y^3*z^3 + 19182*y^4*z^3 - 3249*y^5*z^3 + 180*y^6*z^3 - 7132*z^4 + 28424*y*z^4 - 40690*y^2*z^4 + 27357*y^3*z^4 - 8376*y^4*z^4 + 561*y^5*z^4 + 4188*z^5 - 14964*y*z^5 + 16317*y^2*z^5 - 7518*y^3*z^5 + 1545*y^4*z^5 - 1344*z^6 + 4248*y*z^6 - 3024*y^2*z^6 + 552*y^3*z^6 + 180*z^7 - 504*y*z^7 + 180*y^2*z^7)*G[0, 0, z])/((-1 + y)^2*(-1 + z)^3*(-1 + y + z)^4) + ((304*y - 1664*y^2 + 3616*y^3 - 3904*y^4 + 2096*y^5 - 448*y^6 + 304*z - 3292*y*z + 15031*y^2*z - 28349*y^3*z + 23701*y^4*z - 7843*y^5*z + 448*y^6*z - 1484*z^2 + 14455*y*z^2 - 48224*y^2*z^2 + 52586*y^3*z^2 - 23440*y^4*z^2 + 6107*y^5*z^2 + 3040*z^3 - 26891*y*z^3 + 51650*y^2*z^3 - 32018*y^3*z^3 + 3643*y^4*z^3 - 3256*z^4 + 22477*y*z^4 - 23026*y^2*z^4 + 3805*y^3*z^4 + 1808*z^5 - 7465*y*z^5 + 6233*y^2*z^5 - 412*z^6 + 412*y*z^6)*G[0, y]* G[0, 0, z])/((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)) + ((-27*y^4 + 150*y^5 - 123*y^6 - 404*y^2*z + 1506*y^3*z - 642*y^4*z - 583*y^5*z + 123*y^6*z - 548*y*z^2 + 3462*y^2*z^2 - 3236*y^3*z^2 + 753*y^4*z^2 + y^5*z^2 - 180*z^3 + 2262*y*z^3 - 3620*y^2*z^3 + 2486*y^3*z^3 - 516*y^4*z^3 + 333*z^4 - 1146*y*z^4 + 705*y^2*z^4 - 324*y^3*z^4 + 66*z^5 - 787*y*z^5 + 289*y^2*z^5 - 219*z^6 + 219*y*z^6)*G[-y, z]*G[0, 1, y])/((-1 + y)*y*(-1 + z)*z* (-1 + y + z)^2*(y + z)) + (Pi^2*(-24*y^2 + 160*y^3 - 320*y^4 + 304*y^5 - 128*y^6 - 32*y^7 + 40*y^8 - 48*y*z + 476*y^2*z - 1608*y^3*z + 2106*y^4*z - 1071*y^5*z + 60*y^6*z + 189*y^7*z - 104*y^8*z - 24*z^2 + 448*y*z^2 - 2556*y^2*z^2 + 5326*y^3*z^2 - 4514*y^4*z^2 + 1312*y^5*z^2 + 130*y^6*z^2 - 162*y^7*z^2 + 40*y^8*z^2 + 144*z^3 - 1628*y*z^3 + 5982*y^2*z^3 - 8455*y^3*z^3 + 4862*y^4*z^3 - 1150*y^5*z^3 + 168*y^6*z^3 + 5*y^7*z^3 - 360*z^4 + 2962*y*z^4 - 7468*y^2*z^4 + 7486*y^3*z^4 - 3374*y^4*z^4 + 936*y^5*z^4 - 182*y^6*z^4 + 480*z^5 - 2944*y*z^5 + 5322*y^2*z^5 - 3919*y^3*z^5 + 1536*y^4*z^5 - 331*y^5*z^5 - 360*z^6 + 1610*y*z^6 - 2100*y^2*z^6 + 1170*y^3*z^6 - 320*y^4*z^6 + 144*z^7 - 448*y*z^7 + 392*y^2*z^7 - 160*y^3*z^7 - 24*z^8 + 48*y*z^8 - 24*y^2*z^8)* G[0, 1, z])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^3*(y + z)^2) + ((96*y^2 - 603*y^3 + 1575*y^4 - 2190*y^5 + 1710*y^6 - 711*y^7 + 123*y^8 + 192*y*z - 1978*y^2*z + 7514*y^3*z - 14086*y^4*z + 14320*y^5*z - 7946*y^6*z + 2230*y^7*z - 246*y^8*z + 96*z^2 - 2063*y*z^2 + 12475*y^2*z^2 - 36043*y^3*z^2 + 54571*y^4*z^2 - 43327*y^5*z^2 + 16567*y^6*z^2 - 2399*y^7*z^2 + 123*y^8*z^2 - 736*z^3 + 9080*y*z^3 - 43388*y^2*z^3 + 104910*y^3*z^3 - 117408*y^4*z^3 + 66110*y^5*z^3 - 19808*y^6*z^3 + 1240*y^7*z^3 + 2592*z^4 - 24629*y*z^4 + 101961*y^2*z^4 - 176249*y^3*z^4 + 139017*y^4*z^4 - 52457*y^5*z^4 + 9837*y^6*z^4 - 5340*z^5 + 45860*y*z^5 - 143782*y^2*z^5 + 166240*y^3*z^5 - 80162*y^4*z^5 + 17184*y^5*z^5 + 6800*z^6 - 54105*y*z^6 + 111809*y^2*z^6 - 80781*y^3*z^6 + 16133*y^4*z^6 - 5256*z^7 + 35192*y*z^7 - 44948*y^2*z^7 + 15012*y^3*z^7 + 2256*z^8 - 9939*y*z^8 + 7755*y^2*z^8 - 412*z^9 + 412*y*z^9)*G[1 - y, z]*G[1, 0, y])/ ((-1 + y)*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(-18 + 268*y - 1146*y^2 + 2424*y^3 - 2966*y^4 + 2172*y^5 - 894*y^6 + 160*y^7 + 90*z - 1392*y*z + 5246*y^2*z - 9079*y^3*z + 8435*y^4*z - 4301*y^5*z + 1105*y^6*z - 104*y^7*z - 198*z^2 + 3144*y*z^2 - 11197*y^2*z^2 + 17996*y^3*z^2 - 15049*y^4*z^2 + 6526*y^5*z^2 - 1382*y^6*z^2 + 160*y^7*z^2 + 276*z^3 - 4060*y*z^3 + 14183*y^2*z^3 - 21445*y^3*z^3 + 16516*y^4*z^3 - 6209*y^5*z^3 + 739*y^6*z^3 - 294*z^4 + 3264*y*z^4 - 10671*y^2*z^4 + 13314*y^3*z^4 - 7785*y^4*z^4 + 2028*y^5*z^4 + 234*z^5 - 1620*y*z^5 + 4251*y^2*z^5 - 3426*y^3*z^5 + 849*y^4*z^5 - 114*z^6 + 444*y*z^6 - 690*y^2*z^6 + 216*y^3*z^6 + 24*z^7 - 48*y*z^7 + 24*y^2*z^7)*G[1, 1, y])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4) + (Pi^2*(-12*y + 12*y^2 + 6*z - 42*y*z + 102*y^2*z - 192*y^3*z + 40*y^4*z - 6*z^2 + 168*y*z^2 - 186*y^2*z^2 + 153*y^3*z^2 - 192*y*z^3 + 114*y^2*z^3 - 6*z^4 + 78*y*z^4 + 6*z^5)*G[1, 1, z])/ (y*z*(-1 + y + z)^3) + (Pi^2*(18*y^2 - 50*y^3 - 32*y^4 + 268*y^5 - 330*y^6 + 126*y^7 + 36*y*z - 184*y^2*z + 196*y^3*z + 334*y^4*z - 1039*y^5*z + 996*y^6*z - 339*y^7*z + 18*z^2 - 194*y*z^2 + 542*y^2*z^2 - 436*y^3*z^2 - 584*y^4*z^2 + 1509*y^5*z^2 - 978*y^6*z^2 + 123*y^7*z^2 - 72*z^3 + 452*y*z^3 - 952*y^2*z^3 + 877*y^3*z^3 + 110*y^4*z^3 - 799*y^5*z^3 + 312*y^6*z^3 + 126*z^4 - 588*y*z^4 + 1144*y^2*z^4 - 1147*y^3*z^4 + 152*y^4*z^4 + 241*y^5*z^4 - 126*z^5 + 452*y*z^5 - 794*y^2*z^5 + 520*y^3*z^5 + 20*y^4*z^5 + 72*z^6 - 194*y*z^6 + 244*y^2*z^6 - 50*y^3*z^6 - 18*z^7 + 36*y*z^7 - 18*y^2*z^7)*G[1 - y, 1, z])/ ((-1 + y)^2*y*(-1 + z)*(-1 + y + z)^3*(y + z)^2) + (Pi^2*(-24*y^3 + 114*y^4 - 234*y^5 + 300*y^6 - 300*y^7 + 234*y^8 - 114*y^9 + 24*y^10 - 72*y^2*z + 596*y^3*z - 1866*y^4*z + 3204*y^5*z - 3604*y^6*z + 2868*y^7*z - 1530*y^8*z + 452*y^9*z - 48*y^10*z - 72*y*z^2 + 976*y^2*z^2 - 4500*y^3*z^2 + 9862*y^4*z^2 - 12457*y^5*z^2 + 10417*y^6*z^2 - 6133*y^7*z^2 + 2301*y^8*z^2 - 418*y^9*z^2 + 24*y^10*z^2 - 24*z^3 + 596*y*z^3 - 4500*y^2*z^3 + 13940*y^3*z^3 - 21571*y^4*z^3 + 20748*y^5*z^3 - 14941*y^6*z^3 + 7466*y^7*z^3 - 1938*y^8*z^3 + 224*y^9*z^3 + 114*z^4 - 1866*y*z^4 + 9862*y^2*z^4 - 21571*y^3*z^4 + 25942*y^4*z^4 - 23890*y^5*z^4 + 17557*y^6*z^4 - 7081*y^7*z^4 + 933*y^8*z^4 - 234*z^5 + 3204*y*z^5 - 12457*y^2*z^5 + 20748*y^3*z^5 - 23890*y^4*z^5 + 23928*y^5*z^5 - 14047*y^6*z^5 + 2892*y^7*z^5 + 300*z^6 - 3604*y*z^6 + 10417*y^2*z^6 - 14941*y^3*z^6 + 17557*y^4*z^6 - 14047*y^5*z^6 + 4318*y^6*z^6 - 300*z^7 + 2868*y*z^7 - 6133*y^2*z^7 + 7466*y^3*z^7 - 7081*y^4*z^7 + 2892*y^5*z^7 + 234*z^8 - 1530*y*z^8 + 2301*y^2*z^8 - 1938*y^3*z^8 + 933*y^4*z^8 - 114*z^9 + 452*y*z^9 - 418*y^2*z^9 + 224*y^3*z^9 + 24*z^10 - 48*y*z^10 + 24*y^2*z^10)*G[1 - y, 1 - y, z])/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + ((448*y^3 - 1492*y^4 + 1944*y^5 - 1204*y^6 + 304*y^7 - 3599*y^2*z + 12946*y^3*z - 15604*y^4*z + 9686*y^5*z - 3181*y^6*z - 248*y^7*z - 7275*y*z^2 + 43502*y^2*z^2 - 90388*y^3*z^2 + 83400*y^4*z^2 - 36853*y^5*z^2 + 6950*y^6*z^2 + 304*y^7*z^2 - 3156*z^3 + 41688*y*z^3 - 141582*y^2*z^3 + 199802*y^3*z^3 - 131923*y^4*z^3 + 38456*y^5*z^3 - 2925*y^6*z^3 + 12624*z^4 - 87534*y*z^4 + 200084*y^2*z^4 - 197767*y^3*z^4 + 86546*y^4*z^4 - 13593*y^5*z^4 - 18936*z^5 + 85416*y*z^5 - 134591*y^2*z^5 + 88318*y^3*z^5 - 20567*y^4*z^5 + 12624*z^6 - 38607*y*z^6 + 39342*y^2*z^6 - 13359*y^3*z^6 - 3156*z^7 + 6312*y*z^7 - 3156*y^2*z^7)* G[0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^2*(y + z)) + ((-1596*y^4 + 8616*y^5 - 19992*y^6 + 25728*y^7 - 19452*y^8 + 8184*y^9 - 1488*y^10 + 663*y^3*z + 3810*y^4*z - 27438*y^5*z + 65274*y^6*z - 81381*y^7*z + 55806*y^8*z - 18876*y^9*z + 2142*y^10*z + 9402*y^2*z^2 - 61716*y^3*z^2 + 157386*y^4*z^2 - 190896*y^5*z^2 + 95820*y^6*z^2 + 19980*y^7*z^2 - 48042*y^8*z^2 + 19824*y^9*z^2 - 1758*y^10*z^2 + 10251*y*z^3 - 118614*y^2*z^3 + 478545*y^3*z^3 - 952376*y^4*z^3 + 1035300*y^5*z^3 - 600762*y^6*z^3 + 146438*y^7*z^3 + 10350*y^8*z^3 - 9132*y^9*z^3 + 3156*z^4 - 80640*y*z^4 + 522120*y^2*z^4 - 1500328*y^3*z^4 + 2278356*y^4*z^4 - 1919320*y^5*z^4 + 859722*y^6*z^4 - 166972*y^7*z^4 + 3546*y^8*z^4 - 18936*z^5 + 255843*y*z^5 - 1143578*y^2*z^5 + 2438226*y^3*z^5 - 2779094*y^4*z^5 + 1701230*y^5*z^5 - 509898*y^6*z^5 + 56207*y^7*z^5 + 47340*z^6 - 428304*y*z^6 + 1398930*y^2*z^6 - 2209060*y^3*z^6 + 1805570*y^4*z^6 - 722488*y^5*z^6 + 108732*y^6*z^6 - 63120*z^7 + 408801*y*z^7 - 977910*y^2*z^7 + 1100853*y^3*z^7 - 583620*y^4*z^7 + 114996*y^5*z^7 + 47340*z^8 - 220680*y*z^8 + 371768*y^2*z^8 - 270352*y^3*z^8 + 71564*y^4*z^8 - 18936*z^9 + 61041*y*z^9 - 65274*y^2*z^9 + 23169*y^3*z^9 + 3156*z^10 - 6312*y*z^10 + 3156*y^2*z^10)*G[0, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) + ((896*y^3 - 4168*y^4 + 8240*y^5 - 8672*y^6 + 4816*y^7 - 1112*y^8 - 3367*y^2*z + 10619*y^3*z - 1059*y^4*z - 29313*y^5*z + 39472*y^6*z - 19662*y^7*z + 3310*y^8*z - 7275*y*z^2 + 55587*y^2*z^2 - 133433*y^3*z^2 + 111681*y^4*z^2 - 6760*y^5*z^2 - 38062*y^6*z^2 + 19356*y^7*z^2 - 1094*y^8*z^2 - 3156*z^3 + 59448*y*z^3 - 268065*y^2*z^3 + 480117*y^3*z^3 - 375478*y^4*z^3 + 122302*y^5*z^3 - 9794*y^6*z^3 - 4510*y^7*z^3 + 18936*z^4 - 191271*y*z^4 + 603647*y^2*z^4 - 810714*y^3*z^4 + 505578*y^4*z^4 - 143856*y^5*z^4 + 15952*y^6*z^4 - 47340*z^5 + 319260*y*z^5 - 727833*y^2*z^5 + 707669*y^3*z^5 - 301143*y^4*z^5 + 49387*y^5*z^5 + 63120*z^6 - 298665*y*z^6 + 479169*y^2*z^6 - 306485*y^3*z^6 + 64589*y^4*z^6 - 47340*z^7 + 154200*y*z^7 - 159055*y^2*z^7 + 51331*y^3*z^7 + 18936*z^8 - 38853*y*z^8 + 19917*y^2*z^8 - 3156*z^9 + 3156*y*z^9)* G[1, 0, 0, z])/((-1 + y)*y^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)) + ((-88*y^2 + 1220*y^3 - 3436*y^4 + 3868*y^5 - 1868*y^6 + 304*y^7 - 20*y*z + 3076*y^2*z - 16813*y^3*z + 30895*y^4*z - 23803*y^5*z + 6913*y^6*z - 248*y^7*z + 20*z^2 + 2864*y*z^2 - 27350*y^2*z^2 + 80886*y^3*z^2 - 89532*y^4*z^2 + 44702*y^5*z^2 - 11894*y^6*z^2 + 304*y^7*z^2 + 1056*z^3 - 18737*y*z^3 + 93499*y^2*z^3 - 160243*y^3*z^3 + 116011*y^4*z^3 - 38219*y^5*z^3 + 7209*y^6*z^3 - 4716*z^4 + 48304*y*z^4 - 146654*y^2*z^4 + 156722*y^3*z^4 - 66874*y^4*z^4 + 13092*y^5*z^4 + 8616*z^5 - 62420*y*z^5 + 115918*y^2*z^5 - 75842*y^3*z^5 + 12576*y^4*z^5 - 8412*z^6 + 41554*y*z^6 - 46960*y^2*z^6 + 14070*y^3*z^6 + 4440*z^7 - 12423*y*z^7 + 8559*y^2*z^7 - 1004*z^8 + 878*y*z^8)*G[1, 1, 0, y])/ ((-1 + y)*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((-192*y + 984*y^2 - 732*y^3 - 600*y^4 + 1132*y^5 - 592*y^6 - 192*z + 2079*y*z - 5274*y^2*z + 2349*y^3*z + 1708*y^4*z - 1136*y^5*z + 466*y^6*z + 1167*z^2 - 7038*y*z^2 + 10350*y^2*z^2 - 5049*y^3*z^2 + 134*y^4*z^2 + 4*y^5*z^2 - 2568*z^3 + 10095*y*z^3 - 10956*y^2*z^3 + 4977*y^3*z^3 - 1116*y^4*z^3 + 2622*z^4 - 6651*y*z^4 + 6006*y^2*z^4 - 1545*y^3*z^4 - 1248*z^5 + 1926*y*z^5 - 1110*y^2*z^5 + 219*z^6 - 219*y*z^6)*G[1, 1, 0, z])/ ((-1 + y)*y*(-1 + z)*(-1 + y + z)^3*(y + z)) + ((448*y^3 - 1344*y^4 + 1344*y^5 - 448*y^6 - 3599*y^2*z + 8937*y^3*z - 7037*y^4*z + 1251*y^5*z + 448*y^6*z - 7275*y*z^2 + 32124*y^2*z^2 - 45470*y^3*z^2 + 22712*y^4*z^2 - 2955*y^5*z^2 - 3156*z^3 + 31311*y*z^3 - 71646*y^2*z^3 + 57822*y^3*z^3 - 14331*y^4*z^3 + 9468*z^4 - 43953*y*z^4 + 56726*y^2*z^4 - 21377*y^3*z^4 - 9468*z^5 + 23073*y*z^5 - 13605*y^2*z^5 + 3156*z^6 - 3156*y*z^6)* (G[1, y]*G[0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]))/((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2* (y + z)) + ((592*y^3 - 1596*y^4 + 1416*y^5 - 412*y^6 - 3428*y^2*z + 9291*y^3*z - 6386*y^4*z + 111*y^5*z + 412*y^6*z - 7248*y*z^2 + 32622*y^2*z^2 - 45326*y^3*z^2 + 21191*y^4*z^2 - 2103*y^5*z^2 - 3156*z^3 + 31203*y*z^3 - 71946*y^2*z^3 + 57108*y^3*z^3 - 13209*y^4*z^3 + 9468*z^4 - 43818*y*z^4 + 56303*y^2*z^4 - 21089*y^3*z^4 - 9468*z^5 + 23019*y*z^5 - 13551*y^2*z^5 + 3156*z^6 - 3156*y*z^6)*(G[0, z]*G[1, 1, y] + G[1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]))/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2*(y + z)) + ((3156*y^4 - 12624*y^5 + 18936*y^6 - 12624*y^7 + 3156*y^8 + 96*y^2*z + 3432*y^3*z - 27483*y^4*z + 67209*y^5*z - 72489*y^6*z + 35547*y^7*z - 6312*y^8*z + 96*y*z^2 - 2096*y^2*z^2 - 9019*y^3*z^2 + 66126*y^4*z^2 - 124201*y^5*z^2 + 99160*y^6*z^2 - 33222*y^7*z^2 + 3156*y^8*z^2 + 3432*y*z^3 - 9019*y^2*z^3 + 32906*y^3*z^3 - 85602*y^4*z^3 + 104077*y^5*z^3 - 56093*y^6*z^3 + 10299*y^7*z^3 + 3156*z^4 - 27483*y*z^4 + 66126*y^2*z^4 - 85602*y^3*z^4 + 72496*y^4*z^4 - 39179*y^5*z^4 + 10126*y^6*z^4 - 12624*z^5 + 67209*y*z^5 - 124201*y^2*z^5 + 104077*y^3*z^5 - 39179*y^4*z^5 + 5438*y^5*z^5 + 18936*z^6 - 72489*y*z^6 + 99160*y^2*z^6 - 56093*y^3*z^6 + 10126*y^4*z^6 - 12624*z^7 + 35547*y*z^7 - 33222*y^2*z^7 + 10299*y^3*z^7 + 3156*z^8 - 6312*y*z^8 + 3156*y^2*z^8)*(G[1, y]*G[1 - y, -y, z] + G[1 - y, -y, 1 - y, z]))/((-1 + y)^2*y^2*(-1 + z)^2*z^2* (-1 + y + z)^2) + ((3156*y^4 - 9468*y^5 + 9468*y^6 - 3156*y^7 + 4092*y^3*z - 21735*y^4*z + 34350*y^5*z - 19863*y^6*z + 3156*y^7*z - 1328*y^2*z^2 - 9219*y^3*z^2 + 36180*y^4*z^2 - 36028*y^5*z^2 + 10395*y^6*z^2 + 4092*y*z^3 - 9219*y^2*z^3 + 18604*y^3*z^3 - 22895*y^4*z^3 + 10282*y^5*z^3 + 3156*z^4 - 21735*y*z^4 + 36180*y^2*z^4 - 22895*y^3*z^4 + 5294*y^4*z^4 - 9468*z^5 + 34350*y*z^5 - 36028*y^2*z^5 + 10282*y^3*z^5 + 9468*z^6 - 19863*y*z^6 + 10395*y^2*z^6 - 3156*z^7 + 3156*y*z^7)* (G[-y, z]*G[1, 1, y] + G[1, y]*G[-y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]))/((-1 + y)*y^2*(-1 + z)*z^2* (-1 + y + z)^2) + ((-180*y^2 + 333*y^3 + 66*y^4 - 219*y^5 - 772*y*z + 3033*y^2*z - 2244*y^3*z - 236*y^4*z + 219*y^5*z - 180*z^2 + 3033*y*z^2 - 5032*y^2*z^2 + 2873*y^3*z^2 - 262*y^4*z^2 + 333*z^3 - 2244*y*z^3 + 2873*y^2*z^3 - 962*y^3*z^3 + 66*z^4 - 236*y*z^4 - 262*y^2*z^4 - 219*z^5 + 219*y*z^5)* (G[1, y]*G[-y, -y, z] + G[-y, -y, 1 - y, z]))/((-1 + y)*y*(-1 + z)* z*(-1 + y + z)^2))/432 + (I/9)*((Pi^3*(1 + y - z)*(1 - y + y^2 - 2*z + y*z + z^2)*G[0, 1, z])/ (-1 + y + z)^3 + ((10*y^2 - 20*y^3 + 10*y^4 - 42*y*z + 64*y^2*z - 16*y^3*z - 33*z^2 + 150*y*z^2 - 107*y^2*z^2 + 66*z^3 - 108*y*z^3 - 33*z^4)*(Pi*G[0, z]*G[1, 1, y] + G[1, y]*(Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z]) + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z]))/ (y^2*(-1 + y + z)^2) + ((33*y^4 - 66*y^5 + 33*y^6 + 42*y^3*z - 150*y^4*z + 108*y^5*z - 20*y^2*z^2 - 44*y^3*z^2 + 97*y^4*z^2 + 42*y*z^3 - 44*y^2*z^3 + 35*y^3*z^3 + 33*z^4 - 150*y*z^4 + 97*y^2*z^4 - 66*z^5 + 108*y*z^5 + 33*z^6)* (Pi*G[-y, z]*G[1, 1, y] + Pi*G[1, y]*G[-y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]))/(y^2*z^2*(-1 + y + z)^2) + ((3*y^4 - 10*y*z + 26*y^2*z - 4*y^3*z + 26*y*z^2 - 14*y^2*z^2 - 4*y*z^3 + 3*z^4)*(Pi*G[1, y]*G[-y, -y, z] + Pi*G[-y, -y, 1 - y, z]))/(y*z*(-1 + y + z)^2)) + (3*y*z*G[1, z]*G[0, 0, 1, 1, y])/(-1 + y + z)^3 + ((I/2)*Pi*z*(3 - 2*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* G[0, 1 - y, 1, 0, z])/(-1 + y + z)^3 - (19*G[0, y]*G[0, 1 - y, 1 - y, 1 - y, z])/12 + ((11*I)/12)*(Pi*G[0, z]*G[0, 1, 1, y] + Pi*G[1 - y, z]*G[0, 1, 1, y] + Pi*G[0, 1, 1, 1, y] + Pi*G[1, 0, 0, 0, y] + Pi*G[1, 0, 1, 1, y]) - (I/12)*((Pi*(-23 + 69*y - 69*y^2 + 23*y^3 + 57*z - 114*y*z + 57*y^2*z - 57*z^2 + 57*y*z^2 + 15*z^3)*G[0, 1 - y, z]*G[1, 0, y])/ (-1 + y + z)^3 + (Pi*(20*y^2 - 108*y^3 + 224*y^4 - 224*y^5 + 108*y^6 - 20*y^7 + 36*y*z - 304*y^2*z + 948*y^3*z - 1381*y^4*z + 974*y^5*z - 293*y^6*z + 20*y^7*z + 20*z^2 - 304*y*z^2 + 1444*y^2*z^2 - 3007*y^3*z^2 + 2828*y^4*z^2 - 1160*y^5*z^2 + 179*y^6*z^2 - 108*z^3 + 948*y*z^3 - 3007*y^2*z^3 + 3924*y^3*z^3 - 2155*y^4*z^3 + 404*y^5*z^3 + 224*z^4 - 1381*y*z^4 + 2828*y^2*z^4 - 2155*y^3*z^4 + 490*y^4*z^4 - 224*z^5 + 974*y*z^5 - 1160*y^2*z^5 + 404*y^3*z^5 + 108*z^6 - 293*y*z^6 + 179*y^2*z^6 - 20*z^7 + 20*y*z^7)*G[0, y]*G[1 - y, 0, z])/((-1 + y)*(-1 + z)* (-1 + y + z)^4*(y + z)^2) + (Pi*(-15 + 45*y - 45*y^2 + 15*y^3 + 51*z - 102*y*z + 51*y^2*z - 51*z^2 + 51*y*z^2 + 19*z^3)*G[1, 0, y]* G[1 - y, 0, z])/(-1 + y + z)^3 + (Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 39*z - 54*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 15*z^3)*G[0, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 + (Pi*(-23 + 69*y - 69*y^2 + 23*y^3 + 63*z - 114*y*z + 63*y^2*z - 63*z^2 + 63*y*z^2 + 19*z^3)*G[0, y]* G[0, 0, 1 - y, z])/(-1 + y + z)^3 + (Pi*(-11 + 27*y - 27*y^2 + 7*y^3 + 33*z - 54*y*z + 27*y^2*z - 33*z^2 + 27*y*z^2 + 11*z^3)*G[1 - y, z]*G[0, 1, 0, y])/ (-1 + y + z)^3 + (Pi*(-11 + 21*y - 21*y^2 + 3*y^3 + 21*z - 6*y*z + 9*y^2*z - 21*z^2 + 9*y*z^2 + 3*z^3)*G[0, 1, 0, 1, y])/ (-1 + y + z)^3 + (Pi*(-15 + 33*y - 33*y^2 + 7*y^3 + 75*z - 138*y*z + 63*y^2*z - 75*z^2 + 63*y*z^2 + 35*z^3)*G[0, 1, 1, 0, y])/ (-1 + y + z)^3 + (Pi*(-7 + 21*y - 21*y^2 + 7*y^3 + 15*z - 54*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 3*z^3)*G[1, 0, 0, 1, y])/ (-1 + y + z)^3 + (Pi*(-7 + 15*y - 15*y^2 + 3*y^3 + 39*z - 66*y*z + 33*y^2*z - 39*z^2 + 33*y*z^2 + 19*z^3)*G[1, 0, 1, 0, y])/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 45*z - 90*y*z + 45*y^2*z - 45*z^2 + 45*y*z^2 + 19*z^3)*(Pi*G[0, z]*G[1, 1, 0, y] + Pi*G[1, 1, 0, 0, y]))/(-1 + y + z)^3) + (I/12)*((Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 39*z - 54*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 15*z^3)*G[0, 0, z]*G[0, 1, y])/ (-1 + y + z)^3 + (Pi*(-19 + 57*y - 57*y^2 + 19*y^3 + 51*z - 90*y*z + 51*y^2*z - 51*z^2 + 51*y*z^2 + 15*z^3)*G[0, 0, y]*G[0, 1 - y, z])/ (-1 + y + z)^3 + (Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 102*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, 1, y]* G[0, 1 - y, z])/(-1 + y + z)^3 + (Pi*(-19 + 45*y - 45*y^2 + 11*y^3 + 69*z - 114*y*z + 57*y^2*z - 69*z^2 + 57*y*z^2 + 27*z^3)*G[0, z]*G[0, 1, 0, y])/ (-1 + y + z)^3 + (Pi*(-19 + 57*y - 57*y^2 + 19*y^3 + 45*z - 90*y*z + 45*y^2*z - 45*z^2 + 45*y*z^2 + 11*z^3)*G[0, y]*G[0, 1 - y, 0, z])/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 39*z - 78*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 15*z^3)*(Pi*G[0, 0, z]*G[1, 0, y] + Pi*G[0, z]*G[1, 0, 0, y]))/(-1 + y + z)^3 + (Pi*(-11 + 33*y - 33*y^2 + 11*y^3 + 27*z - 78*y*z + 27*y^2*z - 27*z^2 + 27*y*z^2 + 7*z^3)*G[0, z]*G[1, 0, 1, y])/(-1 + y + z)^3 + (Pi*(-19 + 57*y - 57*y^2 + 19*y^3 + 69*z - 138*y*z + 69*y^2*z - 69*z^2 + 69*y*z^2 + 27*z^3)*G[1 - y, z]*G[1, 1, 0, y])/ (-1 + y + z)^3 + (Pi*(2*y^3 - 12*y^4 + 34*y^5 - 56*y^6 + 54*y^7 - 28*y^8 + 6*y^9 + 4*y^2*z - 88*y^3*z + 452*y^4*z - 1100*y^5*z + 1537*y^6*z - 1295*y^7*z + 619*y^8*z - 129*y^9*z + 2*y*z^2 - 192*y^2*z^2 + 1404*y^3*z^2 - 4328*y^4*z^2 + 7211*y^5*z^2 - 6959*y^6*z^2 + 3832*y^7*z^2 - 1087*y^8*z^2 + 117*y^9*z^2 - 156*y*z^3 + 1776*y^2*z^3 - 7312*y^3*z^3 + 15119*y^4*z^3 - 17347*y^5*z^3 + 11227*y^6*z^3 - 3803*y^7*z^3 + 496*y^8*z^3 - 44*z^4 + 1014*y*z^4 - 6208*y^2*z^4 + 16981*y^3*z^4 - 24309*y^4*z^4 + 18991*y^5*z^4 - 7673*y^6*z^4 + 1224*y^7*z^4 + 220*z^5 - 2624*y*z^5 + 10560*y^2*z^5 - 19998*y^3*z^5 + 19498*y^4*z^5 - 9604*y^5*z^5 + 1924*y^6*z^5 - 440*z^6 + 3406*y*z^6 - 9440*y^2*z^6 + 12117*y^3*z^6 - 7428*y^4*z^6 + 1809*y^5*z^6 + 440*z^7 - 2316*y*z^7 + 4320*y^2*z^7 - 3428*y^3*z^7 + 1008*y^4*z^7 - 220*z^8 + 762*y*z^8 - 864*y^2*z^8 + 322*y^3*z^8 + 44*z^9 - 88*y*z^9 + 44*y^2*z^9)*G[1 - y, 1, 0, z])/ ((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^4*(y + z)^2) + (Pi*(-11 + 27*y - 27*y^2 + 7*y^3 + 27*z - 18*y*z + 21*y^2*z - 27*z^2 + 21*y*z^2 + 7*z^3)*G[0, 0, 0, 1, y])/(-1 + y + z)^3 + (Pi*(11 - 54*y + 117*y^2 - 140*y^3 + 93*y^4 - 30*y^5 + 3*y^6 - 33*z + 177*y*z - 342*y^2*z + 318*y^3*z - 153*y^4*z + 33*y^5*z + 33*z^2 - 144*y*z^2 + 198*y^2*z^2 - 120*y^3*z^2 + 33*y^4*z^2 - 11*z^3 + 45*y*z^3 - 45*y^2*z^3 + 19*y^3*z^3)*G[0, 0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi*(19 - 102*y + 237*y^2 - 300*y^3 + 213*y^4 - 78*y^5 + 11*y^6 - 63*z + 267*y*z - 486*y^2*z + 462*y^3*z - 219*y^4*z + 39*y^5*z + 63*z^2 - 216*y*z^2 + 306*y^2*z^2 - 192*y^3*z^2 + 39*y^4*z^2 - 23*z^3 + 57*y*z^3 - 57*y^2*z^3 + 15*y^3*z^3)*G[0, 1, 0, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi*(-3 + 9*y - 9*y^2 + 3*y^3 + 15*z - 6*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 7*z^3)*G[1, 1, 0, 1, y])/ (-1 + y + z)^3 + (Pi*(-7 + 21*y - 21*y^2 + 7*y^3 + 39*z - 78*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 19*z^3)*G[1, 1, 1, 0, y])/ (-1 + y + z)^3) + ((Pi^2*(-2 + 3*y - 3*y^2 + 6*z - 14*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1, 0, 1 - y, z])/(-1 + y + z)^3 + ((-2 + 28*y - 112*y^2 + 168*y^3 - 102*y^4 + 20*y^5 + 26*z - 242*y*z + 982*y^2*z - 1373*y^3*z + 719*y^4*z - 112*y^5*z - 102*z^2 + 706*y*z^2 - 2467*y^2*z^2 + 2338*y^3*z^2 - 820*y^4*z^2 + 20*y^5*z^2 + 188*z^3 - 986*y*z^3 + 2653*y^2*z^3 - 1229*y^3*z^3 + 203*y^4*z^3 - 182*z^4 + 722*y*z^4 - 1273*y^2*z^4 + 96*y^3*z^4 + 90*z^5 - 268*y*z^5 + 217*y^2*z^5 - 18*z^6 + 40*y*z^6)* G[1, 1, 1, 0, y])/(y*(-1 + z)^2*(-1 + y + z)^4))/24 - (7*(G[1 - y, 0, z]*G[0, 1, 1, y] + G[1 - y, z]*G[1, 0, 1, 1, y] + ((-1 + 3*y - 3*y^2 + y^3 + 6*z - 12*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 3*z^3)*G[0, z]*G[1, 1, 1, 0, y])/(-1 + y + z)^3))/12 + ((3*I)*y*z*(Pi*G[0, 1, y]*G[1, 1 - y, z] + Pi*G[1, z]*G[1, 0, 1, y] + G[1, y]*(Pi*G[1, 0, -y, z] + Pi*G[1, 1 - y, -y, z]) + Pi*G[1, 0, -y, 1 - y, z] + Pi*G[1, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + (I/6)*((Pi*(-22*y^2 + 66*y^3 - 66*y^4 + 22*y^5 - 28*y*z + 172*y^2*z - 304*y^3*z + 204*y^4*z - 44*y^5*z + 10*z^2 + 79*y*z^2 - 379*y^2*z^2 + 478*y^3*z^2 - 210*y^4*z^2 + 22*y^5*z^2 - 40*z^3 - 43*y*z^3 + 304*y^2*z^3 - 296*y^3*z^3 + 72*y^4*z^3 + 60*z^4 - 25*y*z^4 - 97*y^2*z^4 + 68*y^3*z^4 - 40*z^5 + 27*y*z^5 + 10*y^2*z^5 + 10*z^6 - 10*y*z^6)*G[0, y]*G[0, 1 - y, z])/ ((-1 + y)*(-1 + z)^2*z^2*(-1 + y + z)^2) + (Pi*(-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* G[0, 1, y]*G[1, 0, z])/(-1 + y + z)^3 + (Pi*(-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*G[0, 1, y]*G[-y, 0, z])/(-1 + y + z)^3 + (Pi*(-2 + 3*y - 3*y^2 + 6*z - 18*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[1, 0, 1 - y, z])/(-1 + y + z)^3 + ((1 - 2*y - y^2 - 4*z + 9*y*z + 5*y^2*z + 6*z^2 - 9*y*z^2 - y^2*z^2 - 4*z^3 + 2*y*z^3 + z^4)*(Pi*G[1, y]*G[1, 0, z] + Pi*G[1, 0, 1 - y, z] + Pi*G[1, 1 - y, 0, z]))/ (y*(-1 + z)*(-1 + y + z)^2) + (Pi*(19 - 57*y + 57*y^2 - 19*y^3 - 108*z + 291*y*z - 234*y^2*z + 63*y^3*z + 261*z^2 - 576*y*z^2 + 342*y^2*z^2 - 63*y^3*z^2 - 340*z^3 + 564*y*z^3 - 222*y^2*z^3 + 23*y^3*z^3 + 249*z^4 - 279*y*z^4 + 57*y^2*z^4 - 96*z^5 + 57*y*z^5 + 15*z^6)*G[0, 0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((-17 + 51*y - 51*y^2 + 17*y^3 + 51*z - 84*y*z + 51*y^2*z - 51*z^2 + 51*y*z^2 + 17*z^3)*(Pi*G[1, y]*G[0, 0, -y, z] + Pi*G[0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + (Pi*(19 - 57*y + 57*y^2 - 19*y^3 - 105*z + 261*y*z - 207*y^2*z + 51*y^3*z + 249*z^2 - 495*y*z^2 + 297*y^2*z^2 - 51*y^3*z^2 - 320*z^3 + 477*y*z^3 - 189*y^2*z^3 + 15*y^3*z^3 + 231*z^4 - 228*y*z^4 + 42*y^2*z^4 - 87*z^5 + 42*y*z^5 + 13*z^6)* G[0, 1, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + (Pi*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* G[1, 1 - y, 1, 0, z])/(-1 + y + z)^3 + (Pi*(-4 + 12*y - 12*y^2 + 4*y^3 + 15*z - 30*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 6*z^3)*G[1 - y, 0, 1, 0, z])/(-1 + y + z)^3) - (5*G[0, y]*G[1 - y, 0, 1 - y, 1 - y, z])/4 + (-(((4*y^3 - 24*y^4 + 68*y^5 - 112*y^6 + 108*y^7 - 56*y^8 + 12*y^9 + 8*y^2*z - 188*y^3*z + 924*y^4*z - 2210*y^5*z + 3101*y^6*z - 2631*y^7*z + 1251*y^8*z - 255*y^9*z + 4*y*z^2 - 408*y^2*z^2 + 2896*y^3*z^2 - 8808*y^4*z^2 + 14662*y^5*z^2 - 14160*y^6*z^2 + 7713*y^7*z^2 - 2106*y^8*z^2 + 207*y^9*z^2 - 324*y*z^3 + 3668*y^2*z^3 - 14976*y^3*z^3 + 30881*y^4*z^3 - 35373*y^5*z^3 + 22696*y^6*z^3 - 7483*y^7*z^3 + 911*y^8*z^3 - 88*z^4 + 2076*y*z^4 - 12704*y^2*z^4 + 34702*y^3*z^4 - 49598*y^4*z^4 + 38545*y^5*z^4 - 15346*y^6*z^4 + 2365*y^7*z^4 + 440*z^5 - 5326*y*z^5 + 21496*y^2*z^5 - 40712*y^3*z^5 + 39591*y^4*z^5 - 19358*y^5*z^5 + 3821*y^6*z^5 - 880*z^6 + 6878*y*z^6 - 19124*y^2*z^6 + 24542*y^3*z^6 - 14998*y^4*z^6 + 3630*y^5*z^6 + 880*z^7 - 4662*y*z^7 + 8716*y^2*z^7 - 6918*y^3*z^7 + 2032*y^4*z^7 - 440*z^8 + 1530*y*z^8 - 1740*y^2*z^8 + 650*y^3*z^8 + 88*z^9 - 176*y*z^9 + 88*y^2*z^9)* G[0, 1 - y, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^4* (y + z)^2)) - ((4*y^3 - 24*y^4 + 76*y^5 - 144*y^6 + 156*y^7 - 88*y^8 + 20*y^9 + 8*y^2*z - 182*y^3*z + 940*y^4*z - 2350*y^5*z + 3411*y^6*z - 2971*y^7*z + 1445*y^8*z - 301*y^9*z + 4*y*z^2 - 396*y^2*z^2 + 2880*y^3*z^2 - 8932*y^4*z^2 + 15142*y^5*z^2 - 14958*y^6*z^2 + 8411*y^7*z^2 - 2396*y^8*z^2 + 245*y^9*z^2 - 318*y*z^3 + 3620*y^2*z^3 - 14890*y^3*z^3 + 30955*y^4*z^3 - 35919*y^5*z^3 + 23560*y^6*z^3 - 8047*y^7*z^3 + 1039*y^8*z^3 - 88*z^4 + 2052*y*z^4 - 12560*y^2*z^4 + 34368*y^3*z^4 - 49368*y^4*z^4 + 38795*y^5*z^4 - 15770*y^6*z^4 + 2523*y^7*z^4 + 440*z^5 - 5284*y*z^5 + 21264*y^2*z^5 - 40274*y^3*z^5 + 39317*y^4*z^5 - 19412*y^5*z^5 + 3901*y^6*z^5 - 880*z^6 + 6836*y*z^6 - 18948*y^2*z^6 + 24312*y^3*z^6 - 14904*y^4*z^6 + 3632*y^5*z^6 + 880*z^7 - 4638*y*z^7 + 8652*y^2*z^7 - 6862*y^3*z^7 + 2016*y^4*z^7 - 440*z^8 + 1524*y*z^8 - 1728*y^2*z^8 + 644*y^3*z^8 + 88*z^9 - 176*y*z^9 + 88*y^2*z^9)* G[1 - y, 1, 0, 0, z])/((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^4* (y + z)^2))/24 + (-(((-2 + 3*y - 3*y^2 + 6*z - 30*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi^2*G[1, z]*G[1, 0, y] + Pi^2*G[0, y]*G[1, 1 - y, z]))/ (-1 + y + z)^3) - ((76*y^2 - 462*y^3 + 1054*y^4 - 1150*y^5 + 606*y^6 - 124*y^7 + 144*y*z - 1310*y^2*z + 4717*y^3*z - 7891*y^4*z + 6275*y^5*z - 2059*y^6*z + 124*y^7*z + 76*z^2 - 1310*y*z^2 + 7318*y^2*z^2 - 17855*y^3*z^2 + 18057*y^4*z^2 - 7751*y^5*z^2 + 1465*y^6*z^2 - 462*z^3 + 4717*y*z^3 - 17855*y^2*z^3 + 24776*y^3*z^3 - 13826*y^4*z^3 + 2638*y^5*z^3 + 1054*z^4 - 7891*y*z^4 + 18057*y^2*z^4 - 13826*y^3*z^4 + 2594*y^4*z^4 - 1150*z^5 + 6275*y*z^5 - 7751*y^2*z^5 + 2638*y^3*z^5 + 606*z^6 - 2059*y*z^6 + 1465*y^2*z^6 - 124*z^7 + 124*y*z^7)*G[0, y]*G[1 - y, 0, z])/((-1 + y)*(-1 + z)* (-1 + y + z)^4*(y + z)^2) - ((-6*y^2 + 130*y^3 - 620*y^4 + 1240*y^5 - 1210*y^6 + 566*y^7 - 100*y^8 - 12*y*z + 302*y^2*z - 1986*y^3*z + 5744*y^4*z - 8097*y^5*z + 5568*y^6*z - 1619*y^7*z + 100*y^8*z - 6*z^2 + 238*y*z^2 - 2334*y^2*z^2 + 9548*y^3*z^2 - 18649*y^4*z^2 + 16890*y^5*z^2 - 6668*y^6*z^2 + 981*y^7*z^2 + 54*z^3 - 1130*y*z^3 + 7076*y^2*z^3 - 19767*y^3*z^3 + 24284*y^4*z^3 - 12719*y^5*z^3 + 2238*y^6*z^3 - 162*z^4 + 2248*y*z^4 - 10039*y^2*z^4 + 18288*y^3*z^4 - 13057*y^4*z^4 + 2758*y^5*z^4 + 228*z^5 - 2196*y*z^5 + 6894*y^2*z^5 - 7332*y^3*z^5 + 2370*y^4*z^5 - 162*z^6 + 1056*y*z^6 - 2049*y^2*z^6 + 1119*y^3*z^6 + 54*z^7 - 210*y*z^7 + 156*y^2*z^7 - 6*z^8 + 6*y*z^8)*G[1, 0, y]*G[1 - y, 0, z])/((-1 + y)*y*(-1 + z)* (-1 + y + z)^4*(y + z)^2) - ((-80 + 400*y - 800*y^2 + 800*y^3 - 400*y^4 + 80*y^5 + 320*z - 1724*y*z + 3102*y^2*z - 2312*y^3*z + 614*y^4*z - 480*z^2 + 2205*y*z^2 - 1974*y^2*z^2 + 249*y^3*z^2 + 320*z^3 - 961*y*z^3 + 587*y^2*z^3 - 80*z^4 + 80*y*z^4)*G[0, z]* G[0, 0, 0, y])/((-1 + y)*(-1 + y + z)^4) - ((-80 + 320*y - 480*y^2 + 320*y^3 - 80*y^4 + 400*z - 1724*y*z + 2205*y^2*z - 961*y^3*z + 80*y^4*z - 800*z^2 + 3102*y*z^2 - 1974*y^2*z^2 + 587*y^3*z^2 + 800*z^3 - 2312*y*z^3 + 249*y^2*z^3 - 400*z^4 + 614*y*z^4 + 80*z^5)*G[0, y]*G[0, 0, 0, z])/ ((-1 + z)*(-1 + y + z)^4) - ((18*y^3 - 126*y^4 + 342*y^5 - 468*y^6 + 342*y^7 - 126*y^8 + 18*y^9 + 36*y^2*z - 440*y^3*z + 1804*y^4*z - 3470*y^5*z + 3456*y^6*z - 1770*y^7*z + 420*y^8*z - 36*y^9*z + 18*y*z^2 - 532*y^2*z^2 + 3518*y^3*z^2 - 10376*y^4*z^2 + 15466*y^5*z^2 - 11868*y^6*z^2 + 4362*y^7*z^2 - 606*y^8*z^2 + 18*y^9*z^2 - 296*y*z^3 + 3358*y^2*z^3 - 14908*y^3*z^3 + 32431*y^4*z^3 - 34952*y^5*z^3 + 18333*y^6*z^3 - 4134*y^7*z^3 + 168*y^8*z^3 - 54*z^4 + 1596*y*z^4 - 10936*y^2*z^4 + 34572*y^3*z^4 - 52429*y^4*z^4 + 37589*y^5*z^4 - 11466*y^6*z^4 + 1056*y^7*z^4 + 270*z^5 - 3918*y*z^5 + 18979*y^2*z^5 - 42332*y^3*z^5 + 42092*y^4*z^5 - 17248*y^5*z^5 + 2157*y^6*z^5 - 540*z^6 + 5002*y*z^6 - 17757*y^2*z^6 + 26353*y^3*z^6 - 15331*y^4*z^6 + 2417*y^5*z^6 + 540*z^7 - 3396*y*z^7 + 8551*y^2*z^7 - 7630*y^3*z^7 + 1935*y^4*z^7 - 270*z^8 + 1128*y*z^8 - 1779*y^2*z^8 + 849*y^3*z^8 + 54*z^9 - 134*y*z^9 + 80*y^2*z^9)*G[1 - y, z]*G[0, 1, 0, y])/((-1 + y)*y*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) - (Pi^2*(-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 36*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*G[0, 1, 1, z])/ (-1 + y + z)^3 - (Pi^2*(-8 + 12*y - 12*y^2 + 21*z - 30*y*z + 9*y^2*z - 21*z^2 + 9*y*z^2 + 6*z^3)*G[0, 1 - y, 1, z])/ (-1 + y + z)^3 - ((12*y^2 - 90*y^3 + 252*y^4 - 348*y^5 + 252*y^6 - 90*y^7 + 12*y^8 + 24*y*z - 332*y^2*z + 1456*y^3*z - 2876*y^4*z + 2876*y^5*z - 1456*y^6*z + 332*y^7*z - 24*y^8*z + 12*z^2 - 370*y*z^2 + 2744*y^2*z^2 - 8258*y^3*z^2 + 11768*y^4*z^2 - 8186*y^5*z^2 + 2528*y^6*z^2 - 250*y^7*z^2 + 12*y^8*z^2 - 152*z^3 + 2224*y*z^3 - 10768*y^2*z^3 + 23013*y^3*z^3 - 22764*y^4*z^3 + 10531*y^5*z^3 - 2236*y^6*z^3 + 152*y^7*z^3 + 708*z^4 - 6694*y*z^4 + 23106*y^2*z^4 - 34417*y^3*z^4 + 23409*y^4*z^4 - 7240*y^5*z^4 + 1056*y^6*z^4 - 1632*z^5 + 11329*y*z^5 - 28106*y^2*z^5 + 28664*y^3*z^5 - 12478*y^4*z^5 + 2223*y^5*z^5 + 2068*z^6 - 11097*y*z^6 + 19033*y^2*z^6 - 12405*y^3*z^6 + 2545*y^4*z^6 - 1464*z^7 + 5995*y*z^7 - 6568*y^2*z^7 + 2037*y^3*z^7 + 540*z^8 - 1491*y*z^8 + 879*y^2*z^8 - 80*z^9 + 80*y*z^9)*G[1 - y, z]*G[1, 0, 0, y])/((-1 + y)*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) - ((-80*y^3 + 368*y^4 - 576*y^5 + 368*y^6 - 80*y^7 - 184*y^2*z + 1262*y^3*z - 3326*y^4*z + 3451*y^5*z - 1283*y^6*z + 80*y^7*z - 152*y*z^2 + 1600*y^2*z^2 - 6234*y^3*z^2 + 9815*y^4*z^2 - 4897*y^5*z^2 + 843*y^6*z^2 - 36*z^3 + 862*y*z^3 - 5064*y^2*z^3 + 12207*y^3*z^3 - 9235*y^4*z^3 + 1878*y^5*z^3 + 144*z^4 - 1802*y*z^4 + 7095*y^2*z^4 - 9249*y^3*z^4 + 2306*y^4*z^4 - 222*z^5 + 1782*y*z^5 - 4500*y^2*z^5 + 2094*y^3*z^5 + 162*z^6 - 846*y*z^6 + 1053*y^2*z^6 - 54*z^7 + 156*y*z^7 + 6*z^8)*G[0, z]*G[1, 1, 0, y])/ (y*(-1 + z)*(-1 + y + z)^4*(y + z)^2) - (Pi^2*(-10 + 99*y - 99*y^2 + 56*y^3 + 30*z - 210*y*z + 99*y^2*z - 30*z^2 + 99*y*z^2 + 10*z^3)*G[1, 1, 0, z])/(-1 + y + z)^3 - (Pi^2*(-6 + 15*y - 15*y^2 + 4*y^3 + 18*z - 24*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 6*z^3)*G[1, 1, 1, z])/(-1 + y + z)^3 - (Pi^2*(-10 + 15*y - 15*y^2 + 30*z + 12*y*z + 15*y^2*z - 30*z^2 + 15*y*z^2 + 10*z^3)*G[1, 1 - y, 1 - y, z])/(-1 + y + z)^3 - (Pi^2*(-8 + 15*y - 15*y^2 + 2*y^3 + 24*z - 30*y*z + 15*y^2*z - 24*z^2 + 15*y*z^2 + 8*z^3)*G[1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 24*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi^2*G[1, y]*G[1 - y, 1, z] + Pi^2*G[1 - y, 1, 1 - y, z]))/ (-1 + y + z)^3 - ((-6*y^3 + 54*y^4 - 162*y^5 + 228*y^6 - 162*y^7 + 54*y^8 - 6*y^9 - 18*y^2*z + 268*y^3*z - 1190*y^4*z + 2314*y^5*z - 2218*y^6*z + 1028*y^7*z - 190*y^8*z + 6*y^9*z - 18*y*z^2 + 416*y^2*z^2 - 2700*y^3*z^2 + 7610*y^4*z^2 - 10431*y^5*z^2 + 6996*y^6*z^2 - 2009*y^7*z^2 + 136*y^8*z^2 - 6*z^3 + 268*y*z^3 - 2700*y^2*z^3 + 11036*y^3*z^3 - 21289*y^4*z^3 + 19062*y^5*z^3 - 7442*y^6*z^3 + 1071*y^7*z^3 + 54*z^4 - 1190*y*z^4 + 7610*y^2*z^4 - 21289*y^3*z^4 + 26080*y^4*z^4 - 13557*y^5*z^4 + 2364*y^6*z^4 - 162*z^5 + 2314*y*z^5 - 10431*y^2*z^5 + 19062*y^3*z^5 - 13557*y^4*z^5 + 2846*y^5*z^5 + 228*z^6 - 2218*y*z^6 + 6996*y^2*z^6 - 7442*y^3*z^6 + 2364*y^4*z^6 - 162*z^7 + 1028*y*z^7 - 2009*y^2*z^7 + 1071*y^3*z^7 + 54*z^8 - 190*y*z^8 + 136*y^2*z^8 - 6*z^9 + 6*y*z^9)*G[0, y]*G[1 - y, 1 - y, 0, z])/ ((-1 + y)*y*(-1 + z)*z*(-1 + y + z)^4*(y + z)^2) - ((-30 + 87*y - 87*y^2 + 28*y^3 + 87*z - 174*y*z + 84*y^2*z - 87*z^2 + 84*y*z^2 + 28*z^3)*(Pi^2*G[-y, z]*G[1, 0, y] + Pi^2*G[1, y]*G[-y, 0, z] + Pi^2*G[0, y]*G[-y, 1 - y, z] + Pi^2*G[-y, 1 - y, 0, z]))/(-1 + y + z)^3 - ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*(Pi^2*G[-y, 0, 1, z] + Pi^2*G[-y, 1 - y, 1, z]))/ (-1 + y + z)^3 - ((-24*y^2 + 160*y^3 - 320*y^4 + 304*y^5 - 128*y^6 - 32*y^7 + 40*y^8 - 48*y*z + 476*y^2*z - 1608*y^3*z + 2106*y^4*z - 1071*y^5*z + 60*y^6*z + 189*y^7*z - 104*y^8*z - 24*z^2 + 448*y*z^2 - 2556*y^2*z^2 + 5326*y^3*z^2 - 4514*y^4*z^2 + 1312*y^5*z^2 + 130*y^6*z^2 - 162*y^7*z^2 + 40*y^8*z^2 + 144*z^3 - 1628*y*z^3 + 5982*y^2*z^3 - 8455*y^3*z^3 + 4862*y^4*z^3 - 1150*y^5*z^3 + 168*y^6*z^3 + 5*y^7*z^3 - 360*z^4 + 2962*y*z^4 - 7468*y^2*z^4 + 7486*y^3*z^4 - 3374*y^4*z^4 + 936*y^5*z^4 - 182*y^6*z^4 + 480*z^5 - 2944*y*z^5 + 5322*y^2*z^5 - 3919*y^3*z^5 + 1536*y^4*z^5 - 331*y^5*z^5 - 360*z^6 + 1610*y*z^6 - 2100*y^2*z^6 + 1170*y^3*z^6 - 320*y^4*z^6 + 144*z^7 - 448*y*z^7 + 392*y^2*z^7 - 160*y^3*z^7 - 24*z^8 + 48*y*z^8 - 24*y^2*z^8)*G[0, 1, 1, 0, z])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^3*(y + z)^2) - ((-160*y^2 + 592*y^3 - 864*y^4 + 592*y^5 - 160*y^6 + 336*y*z - 246*y^2*z - 1772*y^3*z + 3303*y^4*z - 2013*y^5*z + 392*y^6*z + 264*z^2 - 3072*y*z^2 + 5352*y^2*z^2 - 404*y^3*z^2 - 3075*y^4*z^2 + 1962*y^5*z^2 - 160*y^6*z^2 - 1584*z^3 + 10320*y*z^3 - 15748*y^2*z^3 + 5924*y^3*z^3 - 303*y^4*z^3 - 541*y^5*z^3 + 3960*z^4 - 17280*y*z^4 + 19992*y^2*z^4 - 6508*y^3*z^4 + 939*y^4*z^4 - 5280*z^5 + 15600*y*z^5 - 11958*y^2*z^5 + 2168*y^3*z^5 + 3960*z^6 - 7296*y*z^6 + 2768*y^2*z^6 - 1584*z^7 + 1392*y*z^7 + 264*z^8)*G[1, 0, 0, 0, z])/(y^2*(-1 + z)^2* (-1 + y + z)^4) - ((-12*y + 12*y^2 + 6*z - 42*y*z + 102*y^2*z - 192*y^3*z + 40*y^4*z - 6*z^2 + 168*y*z^2 - 186*y^2*z^2 + 153*y^3*z^2 - 192*y*z^3 + 114*y^2*z^3 - 6*z^4 + 78*y*z^4 + 6*z^5)* G[1, 1, 1, 0, z])/(y*z*(-1 + y + z)^3) - ((18*y^2 - 50*y^3 - 32*y^4 + 268*y^5 - 330*y^6 + 126*y^7 + 36*y*z - 184*y^2*z + 196*y^3*z + 334*y^4*z - 1039*y^5*z + 996*y^6*z - 339*y^7*z + 18*z^2 - 194*y*z^2 + 542*y^2*z^2 - 436*y^3*z^2 - 584*y^4*z^2 + 1509*y^5*z^2 - 978*y^6*z^2 + 123*y^7*z^2 - 72*z^3 + 452*y*z^3 - 952*y^2*z^3 + 877*y^3*z^3 + 110*y^4*z^3 - 799*y^5*z^3 + 312*y^6*z^3 + 126*z^4 - 588*y*z^4 + 1144*y^2*z^4 - 1147*y^3*z^4 + 152*y^4*z^4 + 241*y^5*z^4 - 126*z^5 + 452*y*z^5 - 794*y^2*z^5 + 520*y^3*z^5 + 20*y^4*z^5 + 72*z^6 - 194*y*z^6 + 244*y^2*z^6 - 50*y^3*z^6 - 18*z^7 + 36*y*z^7 - 18*y^2*z^7)* G[1 - y, 1, 1, 0, z])/((-1 + y)^2*y*(-1 + z)*(-1 + y + z)^3* (y + z)^2))/72 + (13*(G[0, 0, y]*G[1 - y, 1 - y, 0, z] + G[0, y]*G[1 - y, 1 - y, 0, 0, z]))/12 + (((-66*y^2 + 198*y^3 - 198*y^4 + 66*y^5 - 84*y*z + 384*y^2*z - 516*y^3*z + 216*y^4*z + 20*z^2 + 93*y*z^2 - 327*y^2*z^2 + 214*y^3*z^2 - 40*z^3 - 13*y*z^3 + 44*y^2*z^3 + 20*z^4 - 20*y*z^4)* G[0, 0, y]*G[1 - y, 1 - y, z])/((-1 + y)*z^2*(-1 + y + z)^2) + ((3*y^3 - 10*z + 20*y*z - 4*y^2*z + 20*z^2 - 17*y*z^2 - 10*z^3)* (G[1, 0, y]*G[1 - y, -y, z] + G[0, y]*G[1 - y, -y, 1 - y, z]))/ (z*(-1 + y + z)^2) + ((-16 + 45*y - 45*y^2 + 14*y^3 + 45*z - 90*y*z + 42*y^2*z - 45*z^2 + 42*y*z^2 + 14*z^3)* (Pi^2*G[1, y]*G[-y, -y, z] + Pi^2*G[-y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((20*y^2 - 40*y^3 + 20*y^4 - 84*y*z + 128*y^2*z - 35*y^3*z - 66*z^2 + 300*y*z^2 - 214*y^2*z^2 + 132*z^3 - 216*y*z^3 - 66*z^4)*G[0, 1, 1, 1, y])/(y^2*(-1 + y + z)^2) + ((20*y^2 - 40*y^3 + 20*y^4 - 84*y*z + 93*y^2*z - 13*y^3*z - 20*y^4*z - 66*z^2 + 384*y*z^2 - 327*y^2*z^2 + 44*y^3*z^2 + 198*z^3 - 516*y*z^3 + 214*y^2*z^3 - 198*z^4 + 216*y*z^4 + 66*z^5)* (G[0, 0, z]*G[1, 1, y] + G[1, y]*(G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[1 - y, 0, 0, z]) + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 0, z]))/(y^2*(-1 + z)*(-1 + y + z)^2))/18 + ((17*I)/6)*Pi*G[1 - y, 1 - y, 1, 0, z] + ((Pi^2*(-y + y^2 + z + 2*y*z - 2*y^2*z - 12*y^3*z - 15*y*z^2 + 78*y^2*z^2 - 130*y^3*z^2 + 48*y^4*z^2 - 9*z^3 + 40*y*z^3 - 156*y^2*z^3 + 146*y^3*z^3 + 16*z^4 - 35*y*z^4 + 81*y^2*z^4 - 4*y^3*z^4 - 9*z^5 + 6*y*z^5 - 2*y^2*z^5 + 3*y*z^6 + z^7)*G[0, y]* G[1, z])/(y*(-1 + z)^2*z*(-1 + y + z)^3) + (Pi^2*(-2 + 3*y - 3*y^2 + 6*z + 18*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1, z]*G[0, 0, y])/(-1 + y + z)^3 + ((-80*y^3 + 368*y^4 - 576*y^5 + 368*y^6 - 80*y^7 - 172*y^2*z + 1202*y^3*z - 3218*y^4*z + 3367*y^5*z - 1259*y^6*z + 80*y^7*z - 152*y*z^2 + 1516*y^2*z^2 - 5940*y^3*z^2 + 9464*y^4*z^2 - 4732*y^5*z^2 + 819*y^6*z^2 - 36*z^3 + 850*y*z^3 - 4848*y^2*z^3 + 11713*y^3*z^3 - 8873*y^4*z^3 + 1797*y^5*z^3 + 144*z^4 - 1772*y*z^4 + 6824*y^2*z^4 - 8878*y^3*z^4 + 2187*y^4*z^4 - 222*z^5 + 1738*y*z^5 - 4304*y^2*z^5 + 1983*y^3*z^5 + 162*z^6 - 800*y*z^6 + 984*y^2*z^6 - 54*z^7 + 136*y*z^7 + 6*z^8)*G[0, 0, z]* G[1, 0, y])/(y*(-1 + z)*(-1 + y + z)^4*(y + z)^2) + ((6*y^3 - 36*y^4 + 90*y^5 - 120*y^6 + 90*y^7 - 36*y^8 + 6*y^9 + 12*y^2*z + 32*y^3*z - 376*y^4*z + 884*y^5*z - 884*y^6*z + 376*y^7*z - 32*y^8*z - 12*y^9*z + 6*y*z^2 + 184*y^2*z^2 - 1772*y^3*z^2 + 5726*y^4*z^2 - 8429*y^5*z^2 + 5924*y^6*z^2 - 1745*y^7*z^2 + 100*y^8*z^2 + 6*y^9*z^2 + 176*y*z^3 - 2332*y^2*z^3 + 10750*y^3*z^3 - 22704*y^4*z^3 + 22653*y^5*z^3 - 10657*y^6*z^3 + 2218*y^7*z^3 - 104*y^8*z^3 + 36*z^4 - 1230*y*z^4 + 8992*y^2*z^4 - 27977*y^3*z^4 + 40160*y^4*z^4 - 27026*y^5*z^4 + 8110*y^6*z^4 - 1011*y^7*z^4 - 180*z^5 + 3306*y*z^5 - 16934*y^2*z^5 + 37027*y^3*z^5 - 35695*y^4*z^5 + 14777*y^5*z^5 - 2301*y^6*z^5 + 366*z^6 - 4566*y*z^6 + 17194*y^2*z^6 - 25613*y^3*z^6 + 15388*y^4*z^6 - 2877*y^5*z^6 - 384*z^7 + 3402*y*z^7 - 9218*y^2*z^7 + 8663*y^3*z^7 - 2463*y^4*z^7 + 216*z^8 - 1284*y*z^8 + 2238*y^2*z^8 - 1116*y^3*z^8 - 60*z^9 + 196*y*z^9 - 136*y^2*z^9 + 6*z^10 - 6*y*z^10)*G[0, 1 - y, z]* G[1, 0, y])/((-1 + y)*y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + ((-6*y^2 + 54*y^3 - 162*y^4 + 228*y^5 - 162*y^6 + 54*y^7 - 6*y^8 - 12*y*z + 238*y^2*z - 1118*y^3*z + 2218*y^4*z - 2152*y^5*z + 1010*y^6*z - 190*y^7*z + 6*y^8*z - 6*z^2 + 290*y*z^2 - 2250*y^2*z^2 + 6848*y^3*z^2 - 9738*y^4*z^2 + 6654*y^5*z^2 - 1934*y^6*z^2 + 136*y^7*z^2 + 130*z^3 - 1914*y*z^3 + 9170*y^2*z^3 - 19057*y^3*z^3 + 17646*y^4*z^3 - 7025*y^5*z^3 + 1050*y^6*z^3 - 620*z^4 + 5576*y*z^4 - 18004*y^2*z^4 + 23428*y^3*z^4 - 12567*y^4*z^4 + 2259*y^5*z^4 + 1240*z^5 - 7905*y*z^5 + 16374*y^2*z^5 - 12276*y^3*z^5 + 2639*y^4*z^5 - 1210*z^6 + 5460*y*z^6 - 6479*y^2*z^6 + 2157*y^3*z^6 + 566*z^7 - 1595*y*z^7 + 957*y^2*z^7 - 100*z^8 + 100*y*z^8)*G[0, 0, y]*G[1 - y, 0, z])/ ((-1 + y)*(-1 + z)*z*(-1 + y + z)^4*(y + z)^2) + ((-18*y^4 + 72*y^5 - 108*y^6 + 72*y^7 - 18*y^8 - 176*y^3*z + 1012*y^4*z - 2156*y^5*z + 2156*y^6*z - 1012*y^7*z + 176*y^8*z - 340*y^2*z^2 + 2906*y^3*z^2 - 9344*y^4*z^2 + 14213*y^5*z^2 - 10760*y^6*z^2 + 3767*y^7*z^2 - 442*y^8*z^2 - 248*y*z^3 + 3382*y^2*z^3 - 16006*y^3*z^3 + 35013*y^4*z^3 - 37179*y^5*z^3 + 19036*y^6*z^3 - 4138*y^7*z^3 + 140*y^8*z^3 - 54*z^4 + 1698*y*z^4 - 12688*y^2*z^4 + 40611*y^3*z^4 - 60667*y^4*z^4 + 42657*y^5*z^4 - 12796*y^6*z^4 + 1167*y^7*z^4 + 270*z^5 - 4506*y*z^5 + 23203*y^2*z^5 - 51629*y^3*z^5 + 50687*y^4*z^5 - 20641*y^5*z^5 + 2616*y^6*z^5 - 540*z^6 + 6004*y*z^6 - 22341*y^2*z^6 + 33142*y^3*z^6 - 19299*y^4*z^6 + 3178*y^5*z^6 + 540*z^7 - 4236*y*z^7 + 11095*y^2*z^7 - 10015*y^3*z^7 + 2616*y^4*z^7 - 270*z^8 + 1482*y*z^8 - 2451*y^2*z^8 + 1167*y^3*z^8 + 54*z^9 - 194*y*z^9 + 140*y^2*z^9)*G[1, 0, y]*G[1 - y, 1 - y, z])/ ((-1 + y)*y*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + ((-79 + 222*y - 222*y^2 + 69*y^3 + 222*z - 444*y*z + 207*y^2*z - 222*z^2 + 207*y*z^2 + 69*z^3)*(Pi^2*G[-y, z]*G[1, 1, y] + Pi^2*G[1, y]*G[-y, 1 - y, z]))/(-1 + y + z)^3 + ((120*y^3 - 552*y^4 + 1068*y^5 - 1040*y^6 + 484*y^7 - 80*y^8 + 228*y^2*z - 1716*y^3*z + 4998*y^4*z - 7084*y^5*z + 4926*y^6*z - 1432*y^7*z + 80*y^8*z + 48*y*z^2 - 1512*y^2*z^2 + 7578*y^3*z^2 - 15809*y^4*z^2 + 14724*y^5*z^2 - 5923*y^6*z^2 + 894*y^7*z^2 - 36*z^3 - 204*y*z^3 + 4164*y^2*z^3 - 15052*y^3*z^3 + 20154*y^4*z^3 - 10973*y^5*z^3 + 1983*y^6*z^3 + 144*z^4 + 318*y*z^4 - 5747*y^2*z^4 + 13740*y^3*z^4 - 10738*y^4*z^4 + 2319*y^5*z^4 - 222*z^5 - 298*y*z^5 + 4134*y^2*z^5 - 5651*y^3*z^5 + 2001*y^4*z^5 + 162*z^6 + 212*y*z^6 - 1391*y^2*z^6 + 981*y^3*z^6 - 54*z^7 - 70*y*z^7 + 124*y^2*z^7 + 6*z^8 - 6*y*z^8)*G[0, z]* G[0, 1, 0, y])/((-1 + y)*y*(-1 + z)*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(125 - 357*y + 357*y^2 - 113*y^3 - 714*z + 1719*y*z - 1404*y^2*z + 345*y^3*z + 1731*z^2 - 3330*y*z^2 + 2052*y^2*z^2 - 345*y^3*z^2 - 2260*z^3 + 3258*y*z^3 - 1332*y^2*z^3 + 117*y^3*z^3 + 1659*z^4 - 1617*y*z^4 + 327*y^2*z^4 - 642*z^5 + 327*y*z^5 + 101*z^6)*G[0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((120*y^3 - 648*y^4 + 1344*y^5 - 1344*y^6 + 648*y^7 - 120*y^8 + 252*y^2*z - 1908*y^3*z + 5730*y^4*z - 8217*y^5*z + 5736*y^6*z - 1713*y^7*z + 120*y^8*z + 192*y*z^2 - 2136*y^2*z^2 + 9114*y^3*z^2 - 18198*y^4*z^2 + 16668*y^5*z^2 - 6633*y^6*z^2 + 993*y^7*z^2 + 36*z^3 - 1020*y*z^3 + 6684*y^2*z^3 - 19067*y^3*z^3 + 23614*y^4*z^3 - 12362*y^5*z^3 + 2169*y^6*z^3 - 144*z^4 + 2154*y*z^4 - 9754*y^2*z^4 + 17832*y^3*z^4 - 12673*y^4*z^4 + 2639*y^5*z^4 + 222*z^5 - 2174*y*z^5 + 6756*y^2*z^5 - 7105*y^3*z^5 + 2247*y^4*z^5 - 162*z^6 + 1012*y*z^6 - 1918*y^2*z^6 + 1014*y^3*z^6 + 54*z^7 - 170*y*z^7 + 116*y^2*z^7 - 6*z^8 + 6*y*z^8)*G[0, y]*G[0, 1 - y, 0, z])/((-1 + y)*y*(-1 + z)* (-1 + y + z)^4*(y + z)^2) + ((80*y^2 - 448*y^3 + 944*y^4 - 944*y^5 + 448*y^6 - 80*y^7 + 136*y*z - 1206*y^2*z + 4102*y^3*z - 6264*y^4*z + 4446*y^5*z - 1294*y^6*z + 80*y^7*z + 80*z^2 - 1188*y*z^2 + 6250*y^2*z^2 - 13931*y^3*z^2 + 13248*y^4*z^2 - 5269*y^5*z^2 + 810*y^6*z^2 - 430*z^3 + 4018*y*z^3 - 13876*y^2*z^3 + 18510*y^3*z^3 - 9917*y^4*z^3 + 1731*y^5*z^3 + 902*z^4 - 6199*y*z^4 + 13302*y^2*z^4 - 9994*y^3*z^4 + 2025*y^4*z^4 - 934*z^5 + 4524*y*z^5 - 5423*y^2*z^5 + 1797*y^3*z^5 + 482*z^6 - 1391*y*z^6 + 873*y^2*z^6 - 100*z^7 + 100*y*z^7)*G[0, z]*G[1, 0, 0, y])/((-1 + y)*(-1 + z)* (-1 + y + z)^4*(y + z)^2) + (Pi^2*(75 - 222*y + 222*y^2 - 73*y^3 - 444*z + 1092*y*z - 858*y^2*z + 207*y^3*z + 1101*z^2 - 2172*y*z^2 + 1278*y^2*z^2 - 207*y^3*z^2 - 1460*z^3 + 2160*y*z^3 - 846*y^2*z^3 + 65*y^3*z^3 + 1089*z^4 - 1062*y*z^4 + 204*y^2*z^4 - 432*z^5 + 204*y*z^5 + 71*z^6)*G[1, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) + ((-120*y + 660*y^2 - 1380*y^3 + 1380*y^4 - 660*y^5 + 120*y^6 - 54*z + 1062*y*z - 4968*y^2*z + 9369*y^3*z - 8268*y^4*z + 3315*y^5*z - 456*y^6*z + 270*z^2 - 3210*y*z^2 + 12426*y^2*z^2 - 18417*y^3*z^2 + 12093*y^4*z^2 - 3282*y^5*z^2 + 120*y^6*z^2 - 540*z^3 + 4672*y*z^3 - 14282*y^2*z^3 + 15109*y^3*z^3 - 5838*y^4*z^3 + 843*y^5*z^3 + 540*z^4 - 3576*y*z^4 + 8018*y^2*z^4 - 5543*y^3*z^4 + 633*y^4*z^4 - 270*z^5 + 1386*y*z^5 - 2014*y^2*z^5 + 862*y^3*z^5 + 54*z^6 - 214*y*z^6 + 160*y^2*z^6)*G[1 - y, z]*G[1, 1, 0, y])/ ((-1 + y)*y*(-1 + z)^2*(-1 + y + z)^4) + ((-2 + 3*y - 3*y^2 + 6*z + 48*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi^2*G[1, y]*G[1, 1, z] + Pi^2*G[1, 1, 1 - y, z]))/ (-1 + y + z)^3 + ((-6*y^2 + 130*y^3 - 620*y^4 + 1240*y^5 - 1210*y^6 + 566*y^7 - 100*y^8 - 12*y*z + 290*y^2*z - 1914*y^3*z + 5576*y^4*z - 7905*y^5*z + 5460*y^6*z - 1595*y^7*z + 100*y^8*z - 6*z^2 + 238*y*z^2 - 2250*y^2*z^2 + 9170*y^3*z^2 - 18004*y^4*z^2 + 16374*y^5*z^2 - 6479*y^6*z^2 + 957*y^7*z^2 + 54*z^3 - 1118*y*z^3 + 6848*y^2*z^3 - 19057*y^3*z^3 + 23428*y^4*z^3 - 12276*y^5*z^3 + 2157*y^6*z^3 - 162*z^4 + 2218*y*z^4 - 9738*y^2*z^4 + 17646*y^3*z^4 - 12567*y^4*z^4 + 2639*y^5*z^4 + 228*z^5 - 2152*y*z^5 + 6654*y^2*z^5 - 7025*y^3*z^5 + 2259*y^4*z^5 - 162*z^6 + 1010*y*z^6 - 1934*y^2*z^6 + 1050*y^3*z^6 + 54*z^7 - 190*y*z^7 + 136*y^2*z^7 - 6*z^8 + 6*y*z^8)*G[0, y]* G[1 - y, 0, 0, z])/((-1 + y)*y*(-1 + z)*(-1 + y + z)^4*(y + z)^2) + (Pi^2*(-4 + 9*y - 9*y^2 + 2*y^3 + 12*z - 24*y*z + 9*y^2*z - 12*z^2 + 9*y*z^2 + 4*z^3)*G[1 - y, 1, 1, z])/(-1 + y + z)^3 + ((-65 + 201*y - 201*y^2 + 69*y^3 + 201*z - 402*y*z + 207*y^2*z - 201*z^2 + 207*y*z^2 + 69*z^3)*(Pi^2*G[1, y]*G[1 - y, -y, z] + Pi^2*G[1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + (Pi^2*(-81 + 231*y - 231*y^2 + 73*y^3 + 231*z - 462*y*z + 219*y^2*z - 231*z^2 + 219*y*z^2 + 73*z^3)*G[-y, 1 - y, 1 - y, z])/ (-1 + y + z)^3 + ((-80*y^3 + 524*y^4 - 1548*y^5 + 2592*y^6 - 2568*y^7 + 1452*y^8 - 412*y^9 + 40*y^10 - 172*y^2*z + 1564*y^3*z - 6352*y^4*z + 13812*y^5*z - 17184*y^6*z + 12288*y^7*z - 4628*y^8*z + 608*y^9*z + 64*y^10*z - 152*y*z^2 + 1928*y^2*z^2 - 10346*y^3*z^2 + 29519*y^4*z^2 - 46986*y^5*z^2 + 43218*y^6*z^2 - 23326*y^7*z^2 + 7183*y^8*z^2 - 1078*y^9*z^2 + 40*y^10*z^2 - 36*z^3 + 1044*y*z^3 - 8146*y^2*z^3 + 31802*y^3*z^3 - 66995*y^4*z^3 + 79971*y^5*z^3 - 56475*y^6*z^3 + 24153*y^7*z^3 - 6056*y^8*z^3 + 738*y^9*z^3 + 180*z^4 - 2922*y*z^4 + 17335*y^2*z^4 - 51742*y^3*z^4 + 82693*y^4*z^4 - 74760*y^5*z^4 + 40011*y^6*z^4 - 12444*y^7*z^4 + 1761*y^8*z^4 - 366*z^5 + 4264*y*z^5 - 20315*y^2*z^5 + 46811*y^3*z^5 - 56414*y^4*z^5 + 37836*y^5*z^5 - 14001*y^6*z^5 + 2185*y^7*z^5 + 384*z^6 - 3438*y*z^6 + 13153*y^2*z^6 - 23082*y^3*z^6 + 20256*y^4*z^6 - 9480*y^5*z^6 + 1983*y^6*z^6 - 216*z^7 + 1482*y*z^7 - 4353*y^2*z^7 + 5463*y^3*z^7 - 3387*y^4*z^7 + 1011*y^5*z^7 + 60*z^8 - 296*y*z^8 + 588*y^2*z^8 - 396*y^3*z^8 + 156*y^4*z^8 - 6*z^9 + 18*y*z^9 - 18*y^2*z^9 + 6*y^3*z^9)*G[0, 0, 1, 0, y])/ ((-1 + y)^3*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((-240*y^4 + 1392*y^5 - 3408*y^6 + 4512*y^7 - 3408*y^8 + 1392*y^9 - 240*y^10 - 132*y^3*z + 2430*y^4*z - 10830*y^5*z + 22659*y^6*z - 26097*y^7*z + 16959*y^8*z - 5769*y^9*z + 780*y^10*z + 768*y^2*z^2 - 3588*y^3*z^2 + 996*y^4*z^2 + 21348*y^5*z^2 - 51438*y^6*z^2 + 54909*y^7*z^2 - 30432*y^8*z^2 + 8145*y^9*z^2 - 708*y^10*z^2 + 900*y*z^3 - 10650*y^2*z^3 + 38742*y^3*z^3 - 58117*y^4*z^3 + 24117*y^5*z^3 + 34845*y^6*z^3 - 49824*y^7*z^3 + 24930*y^8*z^3 - 5223*y^9*z^3 + 280*y^10*z^3 + 264*z^4 - 7848*y*z^4 + 53472*y^2*z^4 - 151586*y^3*z^4 + 214000*y^4*z^4 - 149687*y^5*z^4 + 33850*y^6*z^4 + 15784*y^7*z^4 - 9848*y^8*z^4 + 1455*y^9*z^4 - 1848*z^5 + 28740*y*z^5 - 138988*y^2*z^5 + 311762*y^3*z^5 - 369670*y^4*z^5 + 232157*y^5*z^5 - 66385*y^6*z^5 + 2801*y^7*z^5 + 1575*y^8*z^5 + 5544*z^6 - 58008*y*z^6 + 212032*y^2*z^6 - 375290*y^3*z^6 + 353534*y^4*z^6 - 172727*y^5*z^6 + 37288*y^6*z^6 - 2085*y^7*z^6 - 9240*z^7 + 70620*y*z^7 - 198210*y^2*z^7 + 271016*y^3*z^7 - 190459*y^4*z^7 + 63284*y^5*z^7 - 7299*y^6*z^7 + 9240*z^8 - 52920*y*z^8 + 112648*y^2*z^8 - 113504*y^3*z^8 + 53446*y^4*z^8 - 9054*y^5*z^8 - 5544*z^9 + 23628*y*z^9 - 36544*y^2*z^9 + 24524*y^3*z^9 - 5920*y^4*z^9 + 1848*z^10 - 5640*y*z^10 + 5736*y^2*z^10 - 1944*y^3*z^10 - 264*z^11 + 528*y*z^11 - 264*y^2*z^11)* G[0, 0, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)^3*(-1 + y + z)^4* (y + z)^2) + ((-120*y^2 + 792*y^3 - 2292*y^4 + 3728*y^5 - 3632*y^6 + 2088*y^7 - 644*y^8 + 80*y^9 - 264*y*z + 2454*y^2*z - 9126*y^3*z + 18718*y^4*z - 23068*y^5*z + 16906*y^6*z - 6742*y^7*z + 1138*y^8*z - 16*y^9*z - 120*z^2 + 2340*y*z^2 - 13020*y^2*z^2 + 35951*y^3*z^2 - 57638*y^4*z^2 + 55364*y^5*z^2 - 31018*y^6*z^2 + 9521*y^7*z^2 - 1460*y^8*z^2 + 80*y^9*z^2 + 702*z^3 - 7878*y*z^3 + 32672*y^2*z^3 - 71549*y^3*z^3 + 91999*y^4*z^3 - 69685*y^5*z^3 + 29833*y^6*z^3 - 6916*y^7*z^3 + 822*y^8*z^3 - 1740*z^4 + 14107*y*z^4 - 46312*y^2*z^4 + 82411*y^3*z^4 - 84116*y^4*z^4 + 47621*y^5*z^4 - 13844*y^6*z^4 + 1761*y^7*z^4 + 2348*z^5 - 14813*y*z^5 + 39221*y^2*z^5 - 56036*y^3*z^5 + 42844*y^4*z^5 - 15607*y^5*z^5 + 2043*y^6*z^5 - 1824*z^6 + 9013*y*z^6 - 19362*y^2*z^6 + 21132*y^3*z^6 - 10526*y^4*z^6 + 1791*y^5*z^6 + 774*z^7 - 2817*y*z^7 + 4851*y^2*z^7 - 3675*y^3*z^7 + 867*y^4*z^7 - 140*z^8 + 312*y*z^8 - 384*y^2*z^8 + 100*y^3*z^8)*G[0, 1, 0, 0, y])/ ((-1 + y)^3*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + ((-240*y^4 + 1392*y^5 - 3408*y^6 + 4512*y^7 - 3408*y^8 + 1392*y^9 - 240*y^10 - 168*y^3*z + 2604*y^4*z - 10770*y^5*z + 21369*y^6*z - 23619*y^7*z + 14811*y^8*z - 4839*y^9*z + 612*y^10*z + 696*y^2*z^2 - 3024*y^3*z^2 + 78*y^4*z^2 + 19644*y^5*z^2 - 44724*y^6*z^2 + 47043*y^7*z^2 - 26292*y^8*z^2 + 7263*y^9*z^2 - 684*y^10*z^2 + 864*y*z^3 - 10044*y^2*z^3 + 36168*y^3*z^3 - 55083*y^4*z^3 + 26607*y^5*z^3 + 26703*y^6*z^3 - 43484*y^7*z^3 + 22974*y^8*z^3 - 4905*y^9*z^3 + 200*y^10*z^3 + 264*z^4 - 7632*y*z^4 + 51318*y^2*z^4 - 144756*y^3*z^4 + 205326*y^4*z^4 - 146133*y^5*z^4 + 35324*y^6*z^4 + 13748*y^7*z^4 - 8692*y^8*z^4 + 1089*y^9*z^4 - 1848*z^5 + 28182*y*z^5 - 134796*y^2*z^5 + 300690*y^3*z^5 - 356214*y^4*z^5 + 224845*y^5*z^5 - 66233*y^6*z^5 + 4687*y^7*z^5 + 831*y^8*z^5 + 5544*z^6 - 57198*y*z^6 + 207168*y^2*z^6 - 364770*y^3*z^6 + 343530*y^4*z^6 - 169639*y^5*z^6 + 38540*y^6*z^6 - 2887*y^7*z^6 - 9240*z^7 + 69900*y*z^7 - 194772*y^2*z^7 + 265344*y^3*z^7 - 186915*y^4*z^7 + 63078*y^5*z^7 - 7683*y^6*z^7 + 9240*z^8 - 52524*y*z^8 + 111198*y^2*z^8 - 111780*y^3*z^8 + 52746*y^4*z^8 - 9024*y^5*z^8 - 5544*z^9 + 23502*y*z^9 - 36204*y^2*z^9 + 24222*y^3*z^9 - 5832*y^4*z^9 + 1848*z^10 - 5622*y*z^10 + 5700*y^2*z^10 - 1926*y^3*z^10 - 264*z^11 + 528*y*z^11 - 264*y^2*z^11)* G[0, 1, 0, 0, z])/((-1 + y)^2*y^2*(-1 + z)^3*(-1 + y + z)^4* (y + z)^2) + ((80 - 528*y + 1392*y^2 - 1888*y^3 + 1392*y^4 - 528*y^5 + 80*y^6 - 272*z + 2086*y*z - 5234*y^2*z + 5906*y^3*z - 3094*y^4*z + 608*y^5*z + 384*z^2 - 2793*y*z^2 + 4671*y^2*z^2 - 2499*y^3*z^2 + 237*y^4*z^2 - 272*z^3 + 1467*y*z^3 - 1776*y^2*z^3 + 581*y^3*z^3 + 80*z^4 - 232*y*z^4 + 80*y^2*z^4)*G[1, 0, 0, 0, y])/ ((-1 + y)^2*(-1 + y + z)^4) + ((-12*y + 12*y^2 + 24*z - 52*y*z + 30*y^2*z - 72*y^3*z - 40*y^4*z - 162*z^2 + 488*y*z^2 - 108*y^2*z^2 + 159*y^3*z^2 + 104*y^4*z^2 + 432*z^3 - 1144*y*z^3 + 180*y^2*z^3 - 174*y^3*z^3 - 40*y^4*z^3 - 588*z^4 + 1204*y*z^4 - 216*y^2*z^4 + 87*y^3*z^4 + 432*z^5 - 596*y*z^5 + 102*y^2*z^5 - 162*z^6 + 112*y*z^6 + 24*z^7)*G[1, 0, 1, 0, z])/ (y*(-1 + z)^2*z*(-1 + y + z)^3) + ((18 - 74*y + 84*y^2 - 12*y^3 - 40*y^4 - 126*z + 454*y*z - 324*y^2*z + 117*y^3*z + 56*y^4*z + 342*z^2 - 992*y*z^2 + 480*y^2*z^2 - 126*y^3*z^2 - 40*y^4*z^2 - 468*z^3 + 992*y*z^3 - 324*y^2*z^3 + 21*y^3*z^3 + 342*z^4 - 454*y*z^4 + 84*y^2*z^4 - 126*z^5 + 74*y*z^5 + 18*z^6)*G[1, 1, 0, 0, z])/ (y*(-1 + z)^2*(-1 + y + z)^3) + ((54*y^5 - 270*y^6 + 540*y^7 - 540*y^8 + 270*y^9 - 54*y^10 - 18*y^3*z + 176*y^4*z - 876*y^5*z + 2118*y^6*z - 2602*y^7*z + 1596*y^8*z - 408*y^9*z + 14*y^10*z - 36*y^2*z^2 + 628*y^3*z^2 - 3274*y^4*z^2 + 9064*y^5*z^2 - 14131*y^6*z^2 + 12045*y^7*z^2 - 5059*y^8*z^2 + 723*y^9*z^2 + 40*y^10*z^2 - 18*y*z^3 + 1256*y^2*z^3 - 8774*y^3*z^3 + 27904*y^4*z^3 - 50160*y^5*z^3 + 51068*y^6*z^3 - 27289*y^7*z^3 + 6490*y^8*z^3 - 477*y^9*z^3 + 990*y*z^4 - 11008*y^2*z^4 + 45020*y^3*z^4 - 96595*y^4*z^4 + 116797*y^5*z^4 - 76628*y^6*z^4 + 23911*y^7*z^4 - 2487*y^8*z^4 + 264*z^5 - 6246*y*z^5 + 37922*y^2*z^5 - 104650*y^3*z^5 + 155324*y^4*z^5 - 125057*y^5*z^5 + 49120*y^6*z^5 - 6821*y^7*z^5 - 1320*z^6 + 15984*y*z^6 - 64164*y^2*z^6 + 123432*y^3*z^6 - 123921*y^4*z^6 + 61122*y^5*z^6 - 11277*y^6*z^6 + 2640*z^7 - 20634*y*z^7 + 57222*y^2*z^7 - 74730*y^3*z^7 + 46482*y^4*z^7 - 10836*y^5*z^7 - 2640*z^8 + 13986*y*z^8 - 26148*y^2*z^8 + 21042*y^3*z^8 - 6096*y^4*z^8 + 1320*z^9 - 4590*y*z^9 + 5220*y^2*z^9 - 1950*y^3*z^9 - 264*z^10 + 528*y*z^10 - 264*y^2*z^10)*G[1 - y, 0, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)*z* (-1 + y + z)^4*(y + z)^2) + ((-54*y^5 + 270*y^6 - 540*y^7 + 540*y^8 - 270*y^9 + 54*y^10 - 328*y^4*z + 2178*y^5*z - 5706*y^6*z + 7604*y^7*z - 5436*y^8*z + 1962*y^9*z - 274*y^10*z - 164*y^3*z^2 + 2726*y^4*z^2 - 12176*y^5*z^2 + 24275*y^6*z^2 - 24789*y^7*z^2 + 13031*y^8*z^2 - 3123*y^9*z^2 + 220*y^10*z^2 + 680*y^2*z^3 - 3110*y^3*z^3 + 514*y^4*z^3 + 17859*y^5*z^3 - 35365*y^6*z^3 + 27926*y^7*z^3 - 9863*y^8*z^3 + 1359*y^9*z^3 + 846*y*z^4 - 8452*y^2*z^4 + 27584*y^3*z^4 - 35811*y^4*z^4 + 12757*y^5*z^4 + 9847*y^6*z^4 - 8499*y^7*z^4 + 1728*y^8*z^4 + 264*z^5 - 5832*y*z^5 + 32828*y^2*z^5 - 77867*y^3*z^5 + 88845*y^4*z^5 - 49887*y^5*z^5 + 13351*y^6*z^5 - 1558*y^7*z^5 - 1320*z^6 + 15396*y*z^6 - 58940*y^2*z^6 + 102296*y^3*z^6 - 88492*y^4*z^6 + 37876*y^5*z^6 - 6672*y^6*z^6 + 2640*z^7 - 20184*y*z^7 + 54436*y^2*z^7 - 66713*y^3*z^7 + 38302*y^4*z^7 - 8625*y^5*z^7 - 2640*z^8 + 13806*y*z^8 - 25448*y^2*z^8 + 19894*y^3*z^8 - 5756*y^4*z^8 + 1320*z^9 - 4560*y*z^9 + 5160*y^2*z^9 - 1920*y^3*z^9 - 264*z^10 + 528*y*z^10 - 264*y^2*z^10)*G[1 - y, 1 - y, 1, 0, z])/((-1 + y)^2*y^2*(-1 + z)*z* (-1 + y + z)^4*(y + z)^2))/72 - ((10*y^2 - 20*y^3 + 10*y^4 - 42*y*z + 64*y^2*z - 16*y^3*z - 33*z^2 + 150*y*z^2 - 107*y^2*z^2 + 66*z^3 - 108*y*z^3 - 33*z^4)* (G[1, 1, y]*(G[0, 1 - y, z] + G[1 - y, 0, z]) + G[0, z]*G[1, 1, 1, y] + G[1, y]*(G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z]) + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z]))/ (9*y^2*(-1 + y + z)^2) - (13*(G[1 - y, 0, z]*G[0, 0, 0, y] + G[0, y]*(G[1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 0, z])))/12 - ((11*I)/12)*(Pi*G[0, 0, y]*G[0, 0, z] + Pi*G[0, 0, y]* G[1 - y, 1 - y, z] + G[1, 1, y]*(Pi*G[0, 0, z] + Pi*G[0, 1 - y, z] + Pi*G[1 - y, 0, z] + Pi*G[1 - y, 1 - y, z]) + Pi*G[0, z]*G[0, 0, 0, y] + G[1 - y, z]*(Pi*G[0, 0, 0, y] + Pi*G[1, 0, 0, y]) + (Pi*G[0, z] + Pi*G[1 - y, z])*G[1, 1, 1, y] + G[0, y]*(Pi*G[0, 0, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + G[1, y]*(Pi*G[0, 0, 0, z] + Pi*G[0, 0, 1 - y, z] + Pi*G[0, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, 0, z] + Pi*G[1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, z]) + Pi*G[0, 0, 0, 0, y] + Pi*G[0, 0, 0, 0, z] + Pi*G[0, 0, 0, 1 - y, z] + Pi*G[0, 0, 1, 1, y] + Pi*G[0, 0, 1 - y, 0, z] + Pi*G[0, 0, 1 - y, 1 - y, z] + Pi*G[0, 1 - y, 0, 0, z] + Pi*G[0, 1 - y, 0, 1 - y, z] + Pi*G[0, 1 - y, 1 - y, 0, z] + Pi*G[0, 1 - y, 1 - y, 1 - y, z] + Pi*G[1, 1, 1, 1, y] + Pi*G[1 - y, 0, 0, 0, z] + Pi*G[1 - y, 0, 0, 1 - y, z] + Pi*G[1 - y, 0, 1 - y, 0, z] + Pi*G[1 - y, 0, 1 - y, 1 - y, z] + Pi*G[1 - y, 1 - y, 0, 0, z] + Pi*G[1 - y, 1 - y, 0, 1 - y, z] + Pi*G[1 - y, 1 - y, 1 - y, 0, z] + Pi*G[1 - y, 1 - y, 1 - y, 1 - y, z]) + ((7*I)/6)*(Pi*G[1, y]*G[1 - y, 1 - y, -y, z] + Pi*G[1 - y, 1 - y, -y, 1 - y, z]) + (2*I)*(Pi*G[1, y]*G[1 - y, -y, -y, z] + Pi*G[1 - y, -y, -y, 1 - y, z]) - (I/6)*((Pi*(-4 + 15*y - 15*y^2 + 6*y^3 + 15*z - 30*y*z + 18*y^2*z - 15*z^2 + 18*y*z^2 + 6*z^3)*G[-y, z]*G[0, 0, 1, y])/ (-1 + y + z)^3 + ((-6 + 21*y - 21*y^2 + 8*y^3 + 21*z - 42*y*z + 24*y^2*z - 21*z^2 + 24*y*z^2 + 8*z^3)* (Pi*G[1, 0, y]*G[-y, 1 - y, z] + Pi*G[-y, z]*G[1, 1, 0, y]))/ (-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (Pi*G[0, 0, y]*G[1, 0, z] + Pi*G[1, 0, y]*G[1, 0, z] + G[0, y]*(Pi*G[1, 0, 0, z] + Pi*G[1, 1 - y, 0, z])))/ (-1 + y + z)^3 + (Pi*y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)* G[0, y]*G[1 - y, 1, 0, z])/(-1 + y + z)^3 + (Pi*(2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, y]* G[-y, 0, 1 - y, z])/(-1 + y + z)^3 + (Pi*(2 + 3*y - 3*y^2 + 4*y^3 - 6*z - 12*y*z + 3*y^2*z + 6*z^2 + 3*y*z^2 - 2*z^3)*G[1, 1, 0, 0, z])/(-1 + y + z)^3 + (Pi*(-6 + 15*y - 15*y^2 + 4*y^3 + 18*z - 36*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 6*z^3)*G[1, 1, 1, 0, z])/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* (G[1, y]*(Pi*G[1, 0, 0, z] + Pi*G[1, 1, 0, z]) + Pi*G[1, 0, 0, 1 - y, z] + Pi*G[1, 0, 1 - y, 0, z] + Pi*G[1, 1, 0, 1 - y, z] + Pi*G[1, 1, 1 - y, 0, z] + Pi*G[1, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(Pi*G[0, 0, y]*G[-y, 1 - y, z] + Pi*G[-y, z]*G[1, 0, 0, y] + Pi*G[1, y]*G[-y, 0, 0, z] + Pi*G[-y, 0, 0, 1 - y, z] + Pi*G[-y, 0, 1 - y, 0, z] + Pi*G[-y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*(Pi*G[-y, 0, 1, 0, z] + Pi*G[-y, 1 - y, 1, 0, z]))/(-1 + y + z)^3) - ((2*I)/3)*(Pi*G[1, 0, y]*G[1 - y, -y, z] + G[1, 1, y]* (Pi*G[0, -y, z] + Pi*G[-y, 0, z]) + Pi*G[-y, z]*G[0, 1, 0, y] + G[1, y]*(Pi*G[0, -y, 0, z] + Pi*G[0, -y, 1 - y, z] + Pi*G[1 - y, 0, -y, z] + Pi*G[1 - y, -y, 0, z] + Pi*G[-y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 0, z]) + G[0, y]*(Pi*G[1 - y, -y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]) + (Pi*(1 + y - z)*(1 - y + y^2 - 2*z + y*z + z^2)*G[0, 1, 1, 0, z])/ (-1 + y + z)^3 + Pi*G[0, -y, 0, 1 - y, z] + Pi*G[0, -y, 1 - y, 0, z] + Pi*G[0, -y, 1 - y, 1 - y, z] + Pi*G[1 - y, 0, -y, 1 - y, z] + Pi*G[1 - y, -y, 0, 1 - y, z] + Pi*G[1 - y, -y, 1 - y, 0, z] + Pi*G[-y, 0, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 0, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 0, z]) + ((11*I)/6)*(G[1, 1, y]*(Pi*G[1 - y, -y, z] + Pi*G[-y, 1 - y, z]) + Pi*G[-y, z]*G[1, 1, 1, y] + G[1, y]*(Pi*G[1 - y, -y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, z]) + Pi*G[1, 0, 0, 0, z] + Pi*G[1 - y, -y, 1 - y, 1 - y, z] + Pi*G[-y, 1 - y, 1 - y, 1 - y, z]) + (4*(G[1, 0, y]*G[-y, -y, 0, z] + G[0, y]*G[-y, -y, 1 - y, 0, z]))/3 + ((4*I)/3)*(Pi*G[0, 1, y]*G[1 - y, -y, z] + Pi*G[1, 1, y]*G[-y, -y, z] + Pi*G[1, y]*G[-y, -y, 1 - y, z] + Pi*G[-y, -y, 1 - y, 1 - y, z]) - (I/3)*((Pi^3*y*z*G[0, y]*G[1, z])/(-1 + y + z)^3 + (Pi*(-1 + 6*y - 6*y^2 + 3*y^3 + 6*z - 12*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 3*z^3)*G[0, 1, y]*G[-y, -y, z])/(-1 + y + z)^3 + (Pi*(-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + ((-2 + 6*y - 6*y^2 + 2*y^3 + 6*z - 3*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3)*(Pi*G[1, y]*G[0, 1 - y, -y, z] + Pi*G[0, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + (Pi*(2 + 2*y^3 - 6*z - 3*y*z + 6*z^2 - 2*z^3)*G[1, 0, 1, 0, z])/ (-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (Pi*G[0, y]*G[0, 1, 0, z] + Pi*G[1 - y, 1, 1, 0, z]))/ (-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)* (Pi*G[1, y]*G[-y, -y, -y, z] + Pi*G[-y, -y, -y, 1 - y, z]))/ (-1 + y + z)^3) - (11*(G[0, 0, z]*G[1, 0, 0, y] + G[0, 0, y]*G[1 - y, 0, 0, z] + G[0, z]*G[0, 1, 1, 1, y] + G[1 - y, z]*G[0, 1, 1, 1, y] + G[0, y]*G[1 - y, 1 - y, 0, 1 - y, z] + G[0, 1, 1, 1, 1, y] + G[1, 0, 0, 0, 0, y] + G[1, 0, 1, 1, 1, y]))/12 + (-(((2 - 3*y + 3*y^2 - 3*z - 6*y*z + 3*z^2)*G[0, 1, z]*G[0, 0, 1, y])/ (-1 + y + z)^3) - G[1 - y, 1 - y, z]*(G[0, 1, 1, y] + G[1, 0, 1, y]) - ((-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 0, z]*G[1, 0, 1, y] + G[0, 1, y]*(G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z])))/ (-1 + y + z)^3 - G[0, 1, y]*G[1 - y, 1 - y, 0, z] - ((-2 + 3*y - 3*y^2 + 6*z - 10*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1, z]*G[0, 1, 1, 0, y])/(-1 + y + z)^3 - ((-1 + 3*y - 3*y^2 + y^3 + 6*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 3*z^3)* G[0, z]*G[1, 1, 0, 1, y])/(-1 + y + z)^3 - ((-1 + 3*y - 3*y^2 + y^3 - 12*y*z - z^3)*G[1, 1, 1, 0, 1, y])/ (-1 + y + z)^3)/4 - (3*y*z*(G[1, 1 - y, z]*G[0, 1, 1, y] + G[1, 1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, z]*G[1, 0, 1, 1, y] + G[1, y]*(G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z]) + G[1, 0, -y, 1 - y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 + (G[1 - y, z]*G[0, 0, 1, 1, y] + ((-7 + 21*y - 21*y^2 + 7*y^3 + 18*z - 30*y*z + 18*y^2*z - 18*z^2 + 18*y*z^2 + 5*z^3)*G[0, y]* G[0, 1 - y, 0, 1 - y, z])/(-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, z]*G[1, 0, 0, y] + G[0, 0, y]*G[1, 1 - y, 0, z] + G[0, y]*G[1, 1 - y, 1, 0, z]))/(-1 + y + z)^3 + ((2 - 3*y + 3*y^2 - 3*z - 6*y*z + 3*z^2)* (G[0, 1, y]*G[0, 1, 1 - y, z] + G[0, 1, z]*G[1, 0, 1, y] + G[1, y]*(G[0, 1, 0, -y, z] + G[0, 1, 1 - y, -y, z]) + G[0, 1, 0, -y, 1 - y, z] + G[0, 1, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, y]*(G[1, 0, 0, 0, z] + G[1, 1 - y, 1, 0, z]) + G[1, 0, 0, 0, 1 - y, z] + G[1, 0, 0, 1 - y, 0, z] + G[1, 0, 1 - y, 0, 0, z] + G[1, 1 - y, 0, 0, 0, z] + G[1, 1 - y, 1, 0, 1 - y, z] + G[1, 1 - y, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 4*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[1 - y, 1, 1, 0, 0, z])/(-1 + y + z)^3)/ 4 + (-(((y^2 + y^3 - 8*y^4 + 8*y^5 - y^6 - y^7 - 2*y*z + 15*y^2*z - 49*y^3*z + 72*y^4*z - 46*y^5*z + 9*y^6*z + y^7*z - 48*y*z^2 + 160*y^2*z^2 - 154*y^3*z^2 + 60*y^4*z^2 - 10*y^5*z^2 - 8*y^6*z^2 - 44*z^3 + 332*y*z^3 - 746*y^2*z^3 + 639*y^3*z^3 - 244*y^4*z^3 + 39*y^5*z^3 + 132*z^4 - 598*y*z^4 + 938*y^2*z^4 - 586*y^3*z^4 + 138*y^4*z^4 - 132*z^5 + 404*y*z^5 - 412*y^2*z^5 + 140*y^3*z^5 + 44*z^6 - 88*y*z^6 + 44*y^2*z^6)*G[0, 1, y]*G[1 - y, 0, z])/ ((-1 + y)^2*y^2*(-1 + z)*z*(-1 + y + z)^2)) - ((-19 + 57*y - 57*y^2 + 19*y^3 + 48*z - 78*y*z + 48*y^2*z - 48*z^2 + 48*y*z^2 + 13*z^3)*G[0, 1 - y, z]*G[0, 0, 0, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 42*z - 48*y*z + 42*y^2*z - 42*z^2 + 42*y*z^2 + 17*z^3)*G[0, 1, y]*G[0, 0, 0, z])/(-1 + y + z)^3 - G[1 - y, 1 - y, z]*G[0, 0, 1, y] - ((-11 + 33*y - 33*y^2 + 11*y^3 + 21*z - 72*y*z + 21*y^2*z - 21*z^2 + 21*y*z^2 + 3*z^3)*G[0, 1, y]*G[0, 0, 1 - y, z])/(-1 + y + z)^3 - ((-8 + 24*y - 24*y^2 + 8*y^3 + 27*z - 42*y*z + 27*y^2*z - 27*z^2 + 27*y*z^2 + 10*z^3)*G[0, 1, y]*G[0, 0, -y, z])/(-1 + y + z)^3 - ((-19 + 45*y - 45*y^2 + 11*y^3 + 72*z - 120*y*z + 60*y^2*z - 72*z^2 + 60*y*z^2 + 29*z^3)*G[0, 0, z]*G[0, 1, 0, y])/(-1 + y + z)^3 - ((-17 + 48*y - 48*y^2 + 15*y^3 + 51*z - 96*y*z + 48*y^2*z - 51*z^2 + 48*y*z^2 + 17*z^3)*G[1 - y, 1 - y, z]*G[0, 1, 0, y])/ (-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 39*z - 54*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 15*z^3)*G[0, 0, z]*G[0, 1, 1, y])/ (-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 102*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, 1 - y, z]* G[0, 1, 1, y])/(-1 + y + z)^3 - ((-21 + 63*y - 63*y^2 + 21*y^3 + 48*z - 96*y*z + 48*y^2*z - 48*z^2 + 48*y*z^2 + 11*z^3)*G[0, 0, y]*G[0, 1 - y, 0, z])/(-1 + y + z)^3 - ((-7 + 21*y - 21*y^2 + 7*y^3 + 27*z - 30*y*z + 27*y^2*z - 27*z^2 + 27*y*z^2 + 11*z^3)*G[0, 1, y]*G[0, 1 - y, 0, z])/(-1 + y + z)^3 - ((-44*y^3 + 132*y^4 - 132*y^5 + 44*y^6 - 56*y^2*z + 344*y^3*z - 608*y^4*z + 408*y^5*z - 88*y^6*z + 20*y*z^2 + 158*y^2*z^2 - 758*y^3*z^2 + 956*y^4*z^2 - 420*y^5*z^2 + 44*y^6*z^2 + 3*z^3 - 86*y*z^3 - 83*y^2*z^3 + 608*y^3*z^3 - 592*y^4*z^3 + 144*y^5*z^3 - 9*z^4 + 133*y*z^4 - 54*y^2*z^4 - 194*y^3*z^4 + 136*y^4*z^4 + 8*z^5 - 87*y*z^5 + 53*y^2*z^5 + 20*y^3*z^5 - z^6 + 19*y*z^6 - 18*y^2*z^6 - z^7 + y*z^7)*G[0, y]*G[0, 1 - y, 1 - y, z])/ ((-1 + y)*y*(-1 + z)^2*z^2*(-1 + y + z)^2) - ((-19 + 57*y - 57*y^2 + 19*y^3 + 51*z - 90*y*z + 51*y^2*z - 51*z^2 + 51*y*z^2 + 15*z^3)*G[0, 0, y]*G[0, 1 - y, 1 - y, z])/ (-1 + y + z)^3 - ((-9 + 27*y - 27*y^2 + 9*y^3 + 30*z - 102*y*z + 30*y^2*z - 30*z^2 + 30*y*z^2 + 11*z^3)*G[0, 1, y]* G[0, 1 - y, 1 - y, z])/(-1 + y + z)^3 - ((-17 + 51*y - 51*y^2 + 17*y^3 + 36*z - 72*y*z + 36*y^2*z - 36*z^2 + 36*y*z^2 + 7*z^3)*G[1, 0, y]*G[0, 1 - y, 1 - y, z])/ (-1 + y + z)^3 - ((-10 + 30*y - 30*y^2 + 10*y^3 + 27*z - 66*y*z + 27*y^2*z - 27*z^2 + 27*y*z^2 + 8*z^3)*G[0, 1, y]* G[0, 1 - y, -y, z])/(-1 + y + z)^3 - ((-8 + 18*y - 18*y^2 + 4*y^3 + 21*z - 30*y*z + 15*y^2*z - 21*z^2 + 15*y*z^2 + 6*z^3)*G[0, 1, y]*G[0, -y, 0, z])/(-1 + y + z)^3 - ((-4 + 9*y - 9*y^2 + 2*y^3 + 6*z - 6*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2)* (G[0, 0, y]*G[0, -y, 1 - y, z] + G[0, -y, z]*G[1, 0, 0, y]))/ (-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 24*z - 84*y*z + 24*y^2*z - 24*z^2 + 24*y*z^2 + 5*z^3)*G[0, 0, z]*G[1, 0, 1, y])/ (-1 + y + z)^3 - ((-7 + 21*y - 21*y^2 + 7*y^3 + 15*z - 54*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 3*z^3)*G[0, 1 - y, z]* G[1, 0, 1, y])/(-1 + y + z)^3 - ((-7 + 21*y - 21*y^2 + 7*y^3 + 24*z - 36*y*z + 24*y^2*z - 24*z^2 + 24*y*z^2 + 9*z^3)*G[1 - y, 0, z]*G[1, 0, 1, y])/(-1 + y + z)^3 - ((-8 + 27*y - 27*y^2 + 10*y^3 + 21*z - 48*y*z + 24*y^2*z - 21*z^2 + 24*y*z^2 + 6*z^3)*(G[0, 1, y]*G[0, -y, 1 - y, z] + G[0, -y, z]*G[1, 0, 1, y]))/(-1 + y + z)^3 - ((-10 + 15*y - 15*y^2 + 30*z - 42*y*z + 15*y^2*z - 30*z^2 + 15*y*z^2 + 10*z^3)*G[1, 0, y]*G[1, 0, 1 - y, z])/(-1 + y + z)^3 - ((-17 + 51*y - 51*y^2 + 17*y^3 + 57*z - 114*y*z + 57*y^2*z - 57*z^2 + 57*y*z^2 + 21*z^3)*G[1 - y, 0, z]*G[1, 1, 0, y])/(-1 + y + z)^3 - ((6 - 6*y + 6*y^2 + 2*y^3 - 21*z + 18*y*z - 9*y^2*z + 21*z^2 - 9*y*z^2 - 8*z^3)*(G[1, 0, y]*G[0, -y, 1 - y, z] + G[0, -y, z]*G[1, 1, 0, y]))/(-1 + y + z)^3 - ((-7 + 21*y - 21*y^2 + 7*y^3 + 18*z - 48*y*z + 18*y^2*z - 18*z^2 + 18*y*z^2 + 5*z^3)*G[0, 1, y]*G[1 - y, 0, 0, z])/(-1 + y + z)^3 - ((-13 + 39*y - 39*y^2 + 13*y^3 + 42*z - 90*y*z + 42*y^2*z - 42*z^2 + 42*y*z^2 + 15*z^3)*G[0, 0, y]*G[1 - y, 0, 1 - y, z])/ (-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 48*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*G[0, 1, y]* G[1 - y, 0, 1 - y, z])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 27*z - 54*y*z + 27*y^2*z - 27*z^2 + 27*y*z^2 + 7*z^3)*G[1, 0, y]*G[1 - y, 0, 1 - y, z])/ (-1 + y + z)^3 - (y*(3 - 3*y + 2*y^2 - 12*z + 3*y*z + 3*z^2)* G[0, 1, y]*G[1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-13 + 39*y - 39*y^2 + 13*y^3 + 42*z - 84*y*z + 42*y^2*z - 42*z^2 + 42*y*z^2 + 15*z^3)*G[1, 0, y]*G[1 - y, 1 - y, 0, z])/ (-1 + y + z)^3 - ((-6 + 21*y - 21*y^2 + 8*y^3 + 21*z - 42*y*z + 24*y^2*z - 21*z^2 + 24*y*z^2 + 8*z^3)*G[0, 1, y]* G[1 - y, -y, 0, z])/(-1 + y + z)^3 - ((-8 + 21*y - 21*y^2 + 6*y^3 + 21*z - 42*y*z + 18*y^2*z - 21*z^2 + 18*y*z^2 + 6*z^3)*G[0, 1, y]*G[-y, 0, 0, z])/(-1 + y + z)^3 - ((-11 + 27*y - 27*y^2 + 7*y^3 + 33*z - 42*y*z + 27*y^2*z - 33*z^2 + 27*y*z^2 + 11*z^3)*G[0, z]*G[0, 0, 0, 1, y])/(-1 + y + z)^3 - ((-14 + 21*y - 21*y^2 + 42*z - 54*y*z + 21*y^2*z - 42*z^2 + 21*y*z^2 + 14*z^3)*G[1, z]*G[0, 0, 0, 1, y])/(-1 + y + z)^3 - ((-1 + 6*y - 6*y^2 + 3*y^3 + 6*z - 30*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 3*z^3)*G[1 - y, z]*G[0, 0, 0, 1, y])/(-1 + y + z)^3 - ((-8 + 15*y - 15*y^2 + 2*y^3 + 15*z - 30*y*z + 6*y^2*z - 15*z^2 + 6*y*z^2 + 2*z^3)*G[-y, z]*G[0, 0, 0, 1, y])/(-1 + y + z)^3 - ((-25 + 75*y - 75*y^2 + 25*y^3 + 66*z - 114*y*z + 66*y^2*z - 66*z^2 + 66*y*z^2 + 19*z^3)*G[0, y]*G[0, 0, 0, 1 - y, z])/(-1 + y + z)^3 - ((-11 + 21*y - 21*y^2 + 3*y^3 + 36*z - 48*y*z + 24*y^2*z - 36*z^2 + 24*y*z^2 + 13*z^3)*G[0, z]*G[0, 0, 1, 0, y])/(-1 + y + z)^3 - ((-19 + 57*y - 57*y^2 + 19*y^3 + 36*z - 72*y*z + 36*y^2*z - 36*z^2 + 36*y*z^2 + 5*z^3)*G[0, y]*G[0, 0, 1 - y, 0, z])/(-1 + y + z)^3 - ((-19 + 45*y - 45*y^2 + 11*y^3 + 63*z - 102*y*z + 51*y^2*z - 63*z^2 + 51*y*z^2 + 23*z^3)*G[0, z]*G[0, 1, 0, 0, y])/(-1 + y + z)^3 - ((2 - 3*y + 3*y^2 + 3*z - 18*y*z + 6*y^2*z - 3*z^2 + 6*y*z^2 + 4*z^3)* G[0, y]*G[0, 1, 0, 1 - y, z])/(-1 + y + z)^3 - ((-7 + 15*y - 15*y^2 + 3*y^3 + 36*z - 66*y*z + 30*y^2*z - 36*z^2 + 30*y*z^2 + 17*z^3)*G[1 - y, z]*G[0, 1, 1, 0, y])/(-1 + y + z)^3 - ((-15 + 45*y - 45*y^2 + 15*y^3 + 33*z - 66*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 7*z^3)*G[0, y]*G[0, 1 - y, 0, 0, z])/(-1 + y + z)^3 - ((2 - 3*y + 3*y^2 - 6*y*z + 3*y^2*z + 3*y*z^2 + 2*z^3)*G[0, y]* G[0, -y, 0, 1 - y, z])/(-1 + y + z)^3 - ((-8 + 15*y - 15*y^2 + 2*y^3 + 33*z - 48*y*z + 24*y^2*z - 33*z^2 + 24*y*z^2 + 14*z^3)*(G[1, 0, y]*G[0, -y, 0, z] + G[0, y]*G[0, -y, 1 - y, 0, z]))/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 36*z - 72*y*z + 36*y^2*z - 36*z^2 + 36*y*z^2 + 13*z^3)*(G[1, 0, y]*G[0, 0, 0, z] + G[0, z]*G[1, 0, 0, 0, y]))/(-1 + y + z)^3 - ((-9 + 24*y - 24*y^2 + 7*y^3 + 36*z - 66*y*z + 33*y^2*z - 36*z^2 + 33*y*z^2 + 15*z^3)*G[1 - y, z]*G[1, 0, 1, 0, y])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 27*z - 78*y*z + 27*y^2*z - 27*z^2 + 27*y*z^2 + 7*z^3)*G[0, z]*G[1, 0, 1, 1, y])/(-1 + y + z)^3 - ((-10 + 15*y - 15*y^2 + 30*z - 54*y*z + 15*y^2*z - 30*z^2 + 15*y*z^2 + 10*z^3)*(G[1, 1 - y, z]*G[1, 0, 0, y] + G[1, z]*G[1, 1, 0, 0, y]))/(-1 + y + z)^3 - ((-13 + 39*y - 39*y^2 + 13*y^3 + 45*z - 90*y*z + 45*y^2*z - 45*z^2 + 45*y*z^2 + 17*z^3)*(G[0, 1 - y, z]*G[1, 1, 0, y] + G[1 - y, z]*G[1, 1, 0, 0, y]))/(-1 + y + z)^3 - ((y + z - 5*y*z - 2*y^2*z - 4*z^2 + 15*y*z^2 + 10*y^2*z^2 + 6*z^3 - 13*y*z^3 - 2*y^2*z^3 - 4*z^4 + 2*y*z^4 + z^5)* (G[1, 0, z]*G[1, 1, y] + G[1, y]*(G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]) + G[1, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 1 - y, z] + G[1, 1 - y, 1 - y, 0, z]))/ (y*(-1 + z)*z*(-1 + y + z)^2) - ((-y + y^2 + 2*z - y*z + 8*y^2*z - 17*y^3*z - 6*z^2 + 2*y*z^2 + 46*y^2*z^2 - 103*y^3*z^2 + 48*y^4*z^2 + 6*z^3 + 4*y*z^3 - 112*y^2*z^3 + 116*y^3*z^3 - 4*z^4 + y*z^4 + 49*y^2*z^4 + 4*y^3*z^4 + 6*z^5 - 11*y*z^5 + 8*y^2*z^5 - 6*z^6 + 6*y*z^6 + 2*z^7)*(G[0, 1, y]*G[1, 1 - y, z] + G[1, z]*G[1, 0, 1, y] + G[1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[1, 0, -y, 1 - y, z] + G[1, 1 - y, -y, 1 - y, z]))/ (y*(-1 + z)^2*z*(-1 + y + z)^3) - ((-4 + 15*y - 15*y^2 + 6*y^3 + 12*z - 18*y*z + 15*y^2*z - 12*z^2 + 15*y*z^2 + 4*z^3)*G[0, y]*G[1 - y, 1, 0, 1 - y, z])/ (-1 + y + z)^3 - ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, y]*G[1 - y, 1, 0, z] + G[0, y]*(G[1 - y, 1, 0, 0, z] + G[1 - y, 1, 1 - y, 0, z])))/(-1 + y + z)^3 - (y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)*G[0, y]* G[1 - y, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((44*y^5 - 176*y^6 + 264*y^7 - 176*y^8 + 44*y^9 + 4*y^3*z + 86*y^4*z - 554*y^5*z + 1194*y^6*z - 1178*y^7*z + 536*y^8*z - 88*y^9*z + 6*y^2*z^2 - 2*y^3*z^2 - 457*y^4*z^2 + 1772*y^5*z^2 - 2651*y^6*z^2 + 1832*y^7*z^2 - 544*y^8*z^2 + 44*y^9*z^2 + 4*y*z^3 - 2*y^2*z^3 - 162*y^3*z^3 + 1220*y^4*z^3 - 2751*y^5*z^3 + 2717*y^6*z^3 - 1210*y^7*z^3 + 184*y^8*z^3 + 86*y*z^4 - 457*y^2*z^4 + 1220*y^3*z^4 - 2206*y^4*z^4 + 2313*y^5*z^4 - 1248*y^6*z^4 + 268*y^7*z^4 + 44*z^5 - 554*y*z^5 + 1772*y^2*z^5 - 2751*y^3*z^5 + 2313*y^4*z^5 - 988*y^5*z^5 + 188*y^6*z^5 - 176*z^6 + 1194*y*z^6 - 2651*y^2*z^6 + 2717*y^3*z^6 - 1248*y^4*z^6 + 188*y^5*z^6 + 264*z^7 - 1178*y*z^7 + 1832*y^2*z^7 - 1210*y^3*z^7 + 268*y^4*z^7 - 176*z^8 + 536*y*z^8 - 544*y^2*z^8 + 184*y^3*z^8 + 44*z^9 - 88*y*z^9 + 44*y^2*z^9)* (G[1, y]*G[1 - y, 1 - y, -y, z] + G[1 - y, 1 - y, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2*(y + z)) - ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*G[0, y]*G[1 - y, -y, 0, 1 - y, z])/ (-1 + y + z)^3 - ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, y]* G[-y, 0, 0, 1 - y, z])/(-1 + y + z)^3 - ((19 - 90*y + 189*y^2 - 220*y^3 + 141*y^4 - 42*y^5 + 3*y^6 - 66*z + 336*y*z - 636*y^2*z + 588*y^3*z - 282*y^4*z + 60*y^5*z + 66*z^2 - 276*y*z^2 + 378*y^2*z^2 - 228*y^3*z^2 + 60*y^4*z^2 - 25*z^3 + 93*y*z^3 - 93*y^2*z^3 + 37*y^3*z^3)*G[0, 0, 0, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) - ((38 - 114*y + 114*y^2 - 38*y^3 - 213*z + 594*y*z - 477*y^2*z + 132*y^3*z + 510*z^2 - 1179*y*z^2 + 693*y^2*z^2 - 132*y^3*z^2 - 660*z^3 + 1149*y*z^3 - 447*y^2*z^3 + 50*y^3*z^3 + 480*z^4 - 567*y*z^4 + 117*y^2*z^4 - 183*z^5 + 117*y*z^5 + 28*z^6)*G[0, 0, 0, 1, 0, z])/((-1 + z)^3* (-1 + y + z)^3) - ((-11 + 27*y - 27*y^2 + 7*y^3 + 27*z - 18*y*z + 21*y^2*z - 27*z^2 + 21*y*z^2 + 7*z^3)*G[0, 0, 0, 1, 1, y])/ (-1 + y + z)^3 - ((11 - 54*y + 117*y^2 - 140*y^3 + 93*y^4 - 30*y^5 + 3*y^6 - 45*z + 207*y*z - 390*y^2*z + 366*y^3*z - 165*y^4*z + 27*y^5*z + 45*z^2 - 156*y*z^2 + 216*y^2*z^2 - 132*y^3*z^2 + 27*y^4*z^2 - 19*z^3 + 51*y*z^3 - 51*y^2*z^3 + 15*y^3*z^3)* G[0, 0, 1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - ((38 - 114*y + 114*y^2 - 38*y^3 - 207*z + 546*y*z - 423*y^2*z + 108*y^3*z + 486*z^2 - 1053*y*z^2 + 603*y^2*z^2 - 108*y^3*z^2 - 620*z^3 + 1011*y*z^3 - 381*y^2*z^3 + 34*y^3*z^3 + 444*z^4 - 477*y*z^4 + 87*y^2*z^4 - 165*z^5 + 87*y*z^5 + 24*z^6)* G[0, 0, 1, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - ((-11 + 30*y - 30*y^2 + 9*y^3 + 54*z - 84*y*z + 51*y^2*z - 54*z^2 + 51*y*z^2 + 25*z^3)*G[0, 0, 1, 0, 1, y])/(-1 + y + z)^3 - ((-11 + 48*y - 93*y^2 + 100*y^3 - 57*y^4 + 12*y^5 + y^6 + 60*z - 270*y*z + 498*y^2*z - 462*y^3*z + 210*y^4*z - 36*y^5*z - 60*z^2 + 210*y*z^2 - 288*y^2*z^2 + 174*y^3*z^2 - 36*y^4*z^2 + 29*z^3 - 81*y*z^3 + 81*y^2*z^3 - 25*y^3*z^3)*G[0, 0, 1, 1, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) - ((-10 + 30*y - 30*y^2 + 10*y^3 + 33*z - 54*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 12*z^3)* (G[1, y]*G[0, 0, -y, -y, z] + G[0, 0, -y, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((19 - 102*y + 237*y^2 - 300*y^3 + 213*y^4 - 78*y^5 + 11*y^6 - 66*z + 270*y*z - 486*y^2*z + 462*y^3*z - 216*y^4*z + 36*y^5*z + 66*z^2 - 216*y*z^2 + 306*y^2*z^2 - 192*y^3*z^2 + 36*y^4*z^2 - 25*z^3 + 57*y*z^3 - 57*y^2*z^3 + 13*y^3*z^3)*G[0, 1, 0, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) - ((38 - 114*y + 114*y^2 - 38*y^3 - 207*z + 510*y*z - 399*y^2*z + 96*y^3*z + 486*z^2 - 957*y*z^2 + 567*y^2*z^2 - 96*y^3*z^2 - 620*z^3 + 915*y*z^3 - 357*y^2*z^3 + 26*y^3*z^3 + 444*z^4 - 429*y*z^4 + 75*y^2*z^4 - 165*z^5 + 75*y*z^5 + 24*z^6)* G[0, 1, 0, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - ((2 + 9*y - 9*y^2 + 8*y^3 - 18*z - 39*y*z + 18*y^2*z - 18*y^3*z + 54*z^2 + 72*y*z^2 - 18*y^2*z^2 + 18*y^3*z^2 - 80*z^3 - 60*y*z^3 + 6*y^2*z^3 - 4*y^3*z^3 + 66*z^4 + 15*y*z^4 + 3*y^2*z^4 - 30*z^5 + 3*y*z^5 + 6*z^6)*G[0, 1, 0, 1, 0, z])/((-1 + z)^3* (-1 + y + z)^3) - ((12 - 18*y + 18*y^2 - 69*z + 66*y*z - 57*y^2*z - 6*y^3*z + 168*z^2 - 111*y*z^2 + 81*y^2*z^2 + 6*y^3*z^2 - 220*z^3 + 105*y*z^3 - 51*y^2*z^3 - 4*y^3*z^3 + 162*z^4 - 51*y*z^4 + 9*y^2*z^4 - 63*z^5 + 9*y*z^5 + 10*z^6)*G[0, 1, 1, 0, 0, z])/ ((-1 + z)^3*(-1 + y + z)^3) - ((-15 + 30*y - 30*y^2 + 5*y^3 + 54*z - 60*y*z + 39*y^2*z - 54*z^2 + 39*y*z^2 + 21*z^3)* G[0, 1, 1, 1, 0, y])/(-1 + y + z)^3 - ((2 - 3*y + 3*y^2 - 3*z + 3*z^2)*G[0, 1, 1 - y, 1, 0, z])/ (-1 + y + z)^3 - ((-28 + 84*y - 84*y^2 + 28*y^3 + 81*z - 120*y*z + 81*y^2*z - 81*z^2 + 81*y*z^2 + 26*z^3)* (G[1, y]*G[0, 1 - y, 0, -y, z] + G[0, 1 - y, 0, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((-40 + 120*y - 120*y^2 + 40*y^3 + 111*z - 198*y*z + 111*y^2*z - 111*z^2 + 111*y*z^2 + 34*z^3)* G[0, 1 - y, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-6 + 18*y - 18*y^2 + 6*y^3 + 15*z - 42*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 4*z^3)*(G[1, y]*G[0, 1 - y, -y, -y, z] + G[0, 1 - y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-10 + 21*y - 21*y^2 + 4*y^3 + 21*z - 24*y*z + 12*y^2*z - 21*z^2 + 12*y*z^2 + 4*z^3)*(G[1, y]*G[0, -y, 0, -y, z] + G[0, -y, 0, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-4 + 15*y - 15*y^2 + 6*y^3 + 9*z - 24*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 2*z^3)*(G[1, y]*G[0, -y, 1 - y, -y, z] + G[0, -y, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-3 + 12*y - 12*y^2 + 5*y^3 + 9*z - 30*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 3*z^3)*G[1, 0, 0, 0, 1, y])/(-1 + y + z)^3 - ((14 - 27*y + 27*y^2 - 4*y^3 - 78*z + 99*y*z - 78*y^2*z + 186*z^2 - 168*y*z^2 + 108*y^2*z^2 - 240*z^3 + 156*y*z^3 - 66*y^2*z^3 - 4*y^3*z^3 + 174*z^4 - 69*y*z^4 + 9*y^2*z^4 - 66*z^5 + 9*y*z^5 + 10*z^6)*G[1, 0, 0, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - ((-10 + 15*y - 15*y^2 + 30*z - 18*y*z + 15*y^2*z - 30*z^2 + 15*y*z^2 + 10*z^3)*(G[1, y]*G[1, 0, 0, -y, z] + G[1, 0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 - ((6 + 9*y - 9*y^2 + 12*y^3 - 42*z - 39*y*z + 6*y^2*z - 24*y^3*z + 114*z^2 + 78*y*z^2 + 24*y^3*z^2 - 160*z^3 - 66*y*z^3 - 6*y^2*z^3 - 4*y^3*z^3 + 126*z^4 + 9*y*z^4 + 9*y^2*z^4 - 54*z^5 + 9*y*z^5 + 10*z^6)*G[1, 0, 1, 0, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - ((-1 + 3*y - 3*y^2 + y^3 - 3*z - 18*y*z - 3*y^2*z + 3*z^2 - 3*y*z^2 - 3*z^3)*G[1, 1, 0, 0, 1, y])/(-1 + y + z)^3 - ((-11 + 30*y - 30*y^2 + 9*y^3 + 33*z - 60*y*z + 30*y^2*z - 33*z^2 + 30*y*z^2 + 11*z^3)*G[1, 1, 0, 1, 0, y])/(-1 + y + z)^3 - ((-3 + 9*y - 9*y^2 + 3*y^3 + 15*z - 6*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 7*z^3)*G[1, 1, 0, 1, 1, y])/(-1 + y + z)^3 - ((-7 + 21*y - 21*y^2 + 7*y^3 + 30*z - 60*y*z + 30*y^2*z - 30*z^2 + 30*y*z^2 + 13*z^3)*G[1, 1, 1, 0, 0, y])/(-1 + y + z)^3 - ((-10 + 15*y - 15*y^2 + 30*z - 72*y*z + 15*y^2*z - 30*z^2 + 15*y*z^2 + 10*z^3)*(G[1, 1, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1, 1, 1 - y, z] + G[1, y]*(G[1, 1, 0, -y, z] + G[1, 1, 1 - y, -y, z]) + G[1, 1, 0, -y, 1 - y, z] + G[1, 1, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z + 36*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 1 - y, z]*G[1, 0, 1, y] + G[0, 1, y]* G[1, 1 - y, 1 - y, z] + G[1, z]*G[1, 1, 0, 1, y] + G[1, y]*(G[1, 0, 1 - y, -y, z] + G[1, 1 - y, 0, -y, z] + G[1, 1 - y, 1 - y, -y, z]) + G[1, 0, 1 - y, -y, 1 - y, z] + G[1, 1 - y, 0, -y, 1 - y, z] + G[1, 1 - y, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((-10 + 30*y - 30*y^2 + 10*y^3 + 33*z - 66*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 12*z^3)*G[1 - y, 0, 1, 0, 0, z])/ (-1 + y + z)^3 - ((-34 + 102*y - 102*y^2 + 34*y^3 + 93*z - 198*y*z + 93*y^2*z - 93*z^2 + 93*y*z^2 + 28*z^3)*G[1 - y, 0, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-4 + 9*y - 9*y^2 + 2*y^3 + 12*z - 24*y*z + 9*y^2*z - 12*z^2 + 9*y*z^2 + 4*z^3)*G[1 - y, 1, 1, 1, 0, z])/ (-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[0, 1, y]*G[1, 1, 0, z] + G[1, y]*(G[1, 1, 1, 0, z] + G[1 - y, 1, 0, 0, z]) + G[1, 1, 1, 0, 1 - y, z] + G[1, 1, 1, 1 - y, 0, z] + G[1 - y, 1, 0, 0, 1 - y, z] + G[1 - y, 1, 0, 1 - y, 0, z] + G[1 - y, 1, 1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-3 + 3*y + 2*z)*(12 - 24*y + 12*y^2 - 27*z + 27*y*z + 17*z^2)* G[1 - y, 1 - y, 0, 1, 0, z])/(-1 + y + z)^3)/12 - (2*(G[0, -y, z]*G[0, 1, 1, y] + G[-y, 0, z]*G[1, 0, 0, y] + G[0, 1, y]*G[1 - y, 0, -y, z] + G[1, 0, y]*(G[1 - y, -y, 0, z] + G[-y, 0, 0, z]) + G[0, 0, y]*G[-y, 1 - y, 0, z] + G[-y, z]*G[0, 0, 1, 0, y] + G[-y, z]*G[0, 1, 1, 1, y] + G[1, y]*G[1 - y, 1 - y, 1, 0, z] + G[0, y]* (G[1 - y, -y, 1 - y, 0, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]) + G[1 - y, 1 - y, 1, 0, 1 - y, z] + G[1 - y, 1 - y, 1, 1 - y, 0, z]))/3 + (11*(G[0, 0, z]*G[0, 0, 0, y] + G[1 - y, 1 - y, z]*G[0, 0, 0, y] + G[0, 0, y]*G[0, 0, 0, z] + (G[0, 0, z] + G[0, 1 - y, z] + G[1 - y, 0, z] + G[1 - y, 1 - y, z])*G[1, 1, 1, y] + G[0, 0, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, 1, y]* (G[0, 0, 0, z] + G[0, 0, 1 - y, z] + G[0, 1 - y, 0, z] + G[0, 1 - y, 1 - y, z] + G[1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, z]) + G[0, z]*G[0, 0, 0, 0, y] + G[1 - y, z]*(G[0, 0, 0, 0, y] + G[1, 0, 0, 0, y]) + (G[0, z] + G[1 - y, z])*G[1, 1, 1, 1, y] + G[0, y]*(G[0, 0, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[1, y]*(G[0, 0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, z] + G[0, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, 0, 0, z] + G[1 - y, 0, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, 0, 0, 0, y] + G[0, 0, 0, 0, 0, z] + G[0, 0, 0, 0, 1 - y, z] + G[0, 0, 0, 1 - y, 0, z] + G[0, 0, 0, 1 - y, 1 - y, z] + G[0, 0, 1, 1, 1, y] + G[0, 0, 1 - y, 0, 0, z] + G[0, 0, 1 - y, 0, 1 - y, z] + G[0, 0, 1 - y, 1 - y, 0, z] + G[0, 0, 1 - y, 1 - y, 1 - y, z] + G[0, 1 - y, 0, 0, 0, z] + G[0, 1 - y, 0, 0, 1 - y, z] + G[0, 1 - y, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 1 - y, 1 - y, z] + G[0, 1 - y, 1 - y, 0, 0, z] + G[0, 1 - y, 1 - y, 0, 1 - y, z] + G[0, 1 - y, 1 - y, 1 - y, 0, z] + G[0, 1 - y, 1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 1, 1, y] + G[1 - y, 0, 0, 0, 0, z] + G[1 - y, 0, 0, 0, 1 - y, z] + G[1 - y, 0, 0, 1 - y, 0, z] + G[1 - y, 0, 0, 1 - y, 1 - y, z] + G[1 - y, 0, 1 - y, 0, 0, z] + G[1 - y, 0, 1 - y, 0, 1 - y, z] + G[1 - y, 0, 1 - y, 1 - y, 0, z] + G[1 - y, 0, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, 0, 0, z] + G[1 - y, 1 - y, 0, 0, 1 - y, z] + G[1 - y, 1 - y, 0, 1 - y, 0, z] + G[1 - y, 1 - y, 0, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 0, 0, z] + G[1 - y, 1 - y, 1 - y, 0, 1 - y, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 0, z] + G[1 - y, 1 - y, 1 - y, 1 - y, 1 - y, z]))/12 + (-(((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[0, 0, y]* G[1, 1, 0, z])/(-1 + y + z)^3) - G[1, y]*G[1 - y, 1 - y, 1 - y, -y, z] - (z*(3 - 2*y + 3*y^2 - 3*z + 3*y*z + 2*z^2)* G[0, 1 - y, 1, 0, 0, z])/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z - 4*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* (G[1, 0, 1 - y, 1, 0, z] + G[1, 1, 1 - y, 1, 0, z] + G[1, 1 - y, 0, 1, 0, z] + G[1, 1 - y, 1, 0, 0, z]))/ (-1 + y + z)^3 - G[1 - y, 1 - y, 1 - y, 1, 0, z] - G[1 - y, 1 - y, 1 - y, -y, 1 - y, z])/2 - (7*(G[1, 1, y]*G[1 - y, 1 - y, -y, z] + G[1, y]*G[1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 1 - y, z]))/6 - (7*(G[1, y]*G[1 - y, 1 - y, -y, -y, z] + G[1 - y, 1 - y, 1, 0, 0, z] + G[1 - y, 1 - y, -y, -y, 1 - y, z]))/3 - 2*(G[1, 1, y]*G[1 - y, -y, -y, z] + G[1, y]*G[1 - y, -y, -y, 1 - y, z] + G[1 - y, -y, -y, 1 - y, 1 - y, z]) + (2*(G[-y, 1 - y, z]*G[0, 0, 1, y] + G[1 - y, -y, z]*G[0, 1, 0, y] + G[-y, 0, z]*G[0, 1, 0, y] + (G[0, -y, z] + G[-y, 0, z])* G[1, 1, 1, y] + G[1, 0, y]*G[1 - y, 1 - y, -y, z] + G[1, 1, y]*(G[0, -y, 0, z] + G[0, -y, 1 - y, z] + G[1 - y, 0, -y, z] + G[1 - y, -y, 0, z] + G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) + G[-y, z]*G[1, 0, 0, 1, y] + G[1, y]*(G[0, 0, -y, 0, z] + G[0, 1 - y, -y, 0, z] + G[0, -y, 0, 1 - y, z] + G[0, -y, 1 - y, 0, z] + G[0, -y, 1 - y, 1 - y, z] + G[1 - y, 0, -y, 0, z] + G[1 - y, 0, -y, 1 - y, z] + G[1 - y, 1 - y, 0, -y, z] + G[1 - y, 1 - y, -y, 0, z] + G[1 - y, -y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z] + G[-y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z]) + G[0, y]*(G[1 - y, 1 - y, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z]) + G[0, 0, -y, 0, 1 - y, z] + G[0, 0, -y, 1 - y, 0, z] + G[0, 1 - y, -y, 0, 1 - y, z] + G[0, 1 - y, -y, 1 - y, 0, z] + G[0, -y, 0, 1 - y, 1 - y, z] + G[0, -y, 1 - y, 0, 1 - y, z] + G[0, -y, 1 - y, 1 - y, 0, z] + G[0, -y, 1 - y, 1 - y, 1 - y, z] + G[1 - y, 0, -y, 0, 1 - y, z] + G[1 - y, 0, -y, 1 - y, 0, z] + G[1 - y, 0, -y, 1 - y, 1 - y, z] + G[1 - y, 1 - y, 0, -y, 1 - y, z] + G[1 - y, 1 - y, -y, 0, 1 - y, z] + G[1 - y, 1 - y, -y, 1 - y, 0, z] + G[1 - y, -y, 0, 1 - y, 1 - y, z] + G[1 - y, -y, 1 - y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, 0, z] + G[-y, 0, 1 - y, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 0, z]))/3 - (11*((G[1 - y, -y, z] + G[-y, 1 - y, z])*G[1, 1, 1, y] + G[1, 1, y]*(G[1 - y, -y, 1 - y, z] + G[-y, 1 - y, 1 - y, z]) + G[-y, z]*G[1, 1, 1, 1, y] + G[1, y]*(G[1 - y, -y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z]) + G[1, 0, 0, 0, 0, z] + G[1 - y, -y, 1 - y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, 1 - y, z]))/6 - (4*(G[-y, -y, z]*G[0, 1, 0, y] + G[1 - y, -y, z]*G[0, 1, 1, y] + G[-y, -y, z]*G[1, 1, 1, y] + G[1, 1, y]*G[-y, -y, 1 - y, z] + G[1, y]*G[-y, -y, 1 - y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, 1 - y, z]))/3 + (-(G[1, 0, y]*(G[0, 1 - y, -y, z] + G[1 - y, 0, -y, z])) - G[1, 0, y]*G[1 - y, -y, -y, z] - G[1, 0, y]*G[-y, 1 - y, -y, z] - G[1, 1, y]*(G[0, -y, -y, z] + G[1 - y, 1, 0, z] + G[-y, 0, -y, z] + G[-y, -y, 0, z]) - ((1 + y + z)*(1 - y + y^2 - z + 2*y*z + z^2)* (G[-y, -y, z]*G[1, 0, 1, y] + G[0, 1, y]*G[-y, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 1 - y, z]*G[0, 1, 0, y] + G[0, 1, y]*G[1, 0, 0, z] + G[1, z]*G[1, 0, 1, 0, y]))/ (-1 + y + z)^3 - ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)* (G[-y, 1 - y, z]*(G[0, 1, 1, y] + G[1, 0, 1, y]) + G[0, 1, y]*G[-y, 1 - y, 1 - y, z] + G[-y, z]*(G[1, 0, 1, 1, y] + G[1, 1, 0, 1, y])))/(-1 + y + z)^3 - ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1, 1 - y, 0, z] + G[0, y]*(G[0, 1, 1, 0, z] + G[1, 0, 1, 0, z] + G[1, 1, 0, 0, z] + G[1, 1 - y, 1 - y, 0, z])))/(-1 + y + z)^3 - G[0, y]*(G[0, 1 - y, -y, 1 - y, z] + G[0, -y, 1 - y, 1 - y, z] + G[1 - y, 0, -y, 1 - y, z]) - G[0, y]*G[1 - y, -y, -y, 1 - y, z] - G[0, y]*G[-y, 1 - y, -y, 1 - y, z] - G[1, y]*(G[0, 1 - y, 1, 0, z] + G[0, -y, -y, 0, z] + G[0, -y, -y, 1 - y, z] + G[1 - y, 0, 1, 0, z] + G[1 - y, 0, -y, -y, z] + G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z] + G[1 - y, -y, 0, -y, z] + G[1 - y, -y, -y, 0, z] + G[-y, 0, 1 - y, -y, z] + G[-y, 0, -y, 0, z] + G[-y, 0, -y, 1 - y, z] + G[-y, 1 - y, 0, -y, z] + G[-y, 1 - y, -y, 0, z] + G[-y, -y, 0, 1 - y, z] + G[-y, -y, 1 - y, 0, z]) - G[0, y]*G[-y, -y, 1 - y, 1 - y, z] - G[0, 1 - y, 1, 0, 1 - y, z] - G[0, 1 - y, 1, 1 - y, 0, z] - G[0, -y, -y, 0, 1 - y, z] - G[0, -y, -y, 1 - y, 0, z] - G[0, -y, -y, 1 - y, 1 - y, z] - ((-3 + 9*y - 9*y^2 + 3*y^3 + 12*z - 21*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 5*z^3)* G[1 - y, 0, 0, 1, 0, z])/(-1 + y + z)^3 - G[1 - y, 0, 1, 0, 1 - y, z] - G[1 - y, 0, 1, 1 - y, 0, z] - G[1 - y, 0, -y, -y, 1 - y, z] - G[1 - y, 1, 0, 1 - y, 1 - y, z] - G[1 - y, 1, 1 - y, 0, 1 - y, z] - G[1 - y, 1, 1 - y, 1 - y, 0, z] - G[1 - y, -y, 0, -y, 1 - y, z] - G[1 - y, -y, -y, 0, 1 - y, z] - G[1 - y, -y, -y, 1 - y, 0, z] - G[-y, 0, 1 - y, -y, 1 - y, z] - G[-y, 0, -y, 0, 1 - y, z] - G[-y, 0, -y, 1 - y, 0, z] - G[-y, 0, -y, 1 - y, 1 - y, z] - G[-y, 1 - y, 0, -y, 1 - y, z] - G[-y, 1 - y, -y, 0, 1 - y, z] - G[-y, 1 - y, -y, 1 - y, 0, z] - ((-4 + 15*y - 15*y^2 + 6*y^3 + 15*z - 30*y*z + 18*y^2*z - 15*z^2 + 18*y*z^2 + 6*z^3)* (G[1, 1, y]*G[-y, 1 - y, -y, z] + G[1, y]*(G[-y, 1 - y, 1 - y, -y, z] + G[-y, 1 - y, -y, 1 - y, z]) + G[-y, 1 - y, 1 - y, -y, 1 - y, z] + G[-y, 1 - y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 - G[-y, -y, 0, 1 - y, 1 - y, z] - G[-y, -y, 1 - y, 0, 1 - y, z] - G[-y, -y, 1 - y, 1 - y, 0, z] - ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)*(G[1, y]*G[-y, -y, 1 - y, -y, z] + G[-y, -y, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3)/3 + (((-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* G[1, 0, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((1 + y + z)*(1 - y + y^2 - z + 2*y*z + z^2)*G[-y, -y, z]* G[0, 0, 1, y])/(-1 + y + z)^3 + ((-1 + 6*y - 6*y^2 + 3*y^3 + 6*z - 12*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 3*z^3)*G[-y, -y, z]*G[0, 1, 1, y])/(-1 + y + z)^3 + G[-y, 0, z]*G[1, 1, 0, y] + G[0, 1, y]*G[-y, 0, -y, z] + G[1, 0, y]*G[-y, 1 - y, 0, z] + ((-2 + 3*y - 3*y^2 + 6*z - 18*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[1, 1, 0, 1 - y, z])/ (-1 + y + z)^3 + G[0, y]*G[-y, 1 - y, 1 - y, 0, z] + ((-2 + 6*y - 6*y^2 + 2*y^3 + 6*z - 3*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3)*(G[1, 1, y]*G[0, 1 - y, -y, z] + G[1, y]*G[0, 1 - y, -y, 1 - y, z] + G[0, 1 - y, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*(G[1, 0, y]*(G[1, 0, 0, z] + G[1, 1, 0, z]) + G[0, y]*(G[0, 0, 1, 0, z] + G[1, 0, 1 - y, 0, z] + G[1, 1, 1 - y, 0, z] + G[1, 1 - y, 0, 0, z]) + G[1, 1 - y, 1 - y, 1, 0, z]))/(-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*(G[1, 1, y]*G[-y, -y, -y, z] + G[1, y]*G[-y, -y, -y, 1 - y, z] + G[-y, -y, -y, 1 - y, 1 - y, z]))/ (-1 + y + z)^3)/3 + (I/36)* ((Pi*(-40 + 200*y - 400*y^2 + 400*y^3 - 200*y^4 + 40*y^5 + 160*z - 850*y*z + 1530*y^2*z - 1150*y^3*z + 310*y^4*z - 240*z^2 + 1089*y*z^2 - 984*y^2*z^2 + 135*y^3*z^2 + 160*z^3 - 479*y*z^3 + 301*y^2*z^3 - 40*z^4 + 40*y*z^4)*G[0, z]*G[0, 0, y])/ ((-1 + y)*(-1 + y + z)^4) + (Pi*(-40 + 160*y - 240*y^2 + 160*y^3 - 40*y^4 + 200*z - 850*y*z + 1089*y^2*z - 479*y^3*z + 40*y^4*z - 400*z^2 + 1530*y*z^2 - 984*y^2*z^2 + 301*y^3*z^2 + 400*z^3 - 1150*y*z^3 + 135*y^2*z^3 - 200*z^4 + 310*y*z^4 + 40*z^5)*G[0, y]* G[0, 0, z])/((-1 + z)*(-1 + y + z)^4) + (Pi*(6*y^2 - 36*y^3 + 90*y^4 - 120*y^5 + 90*y^6 - 36*y^7 + 6*y^8 + 12*y*z - 148*y^2*z + 596*y^3*z - 1132*y^4*z + 1132*y^5*z - 596*y^6*z + 148*y^7*z - 12*y^8*z + 6*z^2 - 176*y*z^2 + 1204*y^2*z^2 - 3472*y^3*z^2 + 4903*y^4*z^2 - 3466*y^5*z^2 + 1111*y^6*z^2 - 116*y^7*z^2 + 6*y^8*z^2 - 76*z^3 + 1028*y*z^3 - 4724*y^2*z^3 + 9945*y^3*z^3 - 9915*y^4*z^3 + 4730*y^5*z^3 - 1064*y^6*z^3 + 76*y^7*z^3 + 342*z^4 - 3044*y*z^4 + 10257*y^2*z^4 - 15329*y^3*z^4 + 10701*y^4*z^4 - 3476*y^5*z^4 + 531*y^6*z^4 - 768*z^5 + 5147*y*z^5 - 12745*y^2*z^5 + 13261*y^3*z^5 - 6023*y^4*z^5 + 1128*y^5*z^5 + 962*z^6 - 5109*y*z^6 + 8888*y^2*z^6 - 6009*y^3*z^6 + 1304*y^4*z^6 - 684*z^7 + 2825*y*z^7 - 3185*y^2*z^7 + 1044*y^3*z^7 + 258*z^8 - 723*y*z^8 + 447*y^2*z^8 - 40*z^9 + 40*y*z^9)*G[1 - y, z]*G[1, 0, y])/ ((-1 + y)*(-1 + z)^2*z*(-1 + y + z)^4*(y + z)^2) + (Pi^3*(-6 + 15*y - 15*y^2 + 4*y^3 + 18*z - 36*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 6*z^3)*G[1, 1, z])/(-1 + y + z)^3 + (Pi*(-80*y^2 + 296*y^3 - 432*y^4 + 296*y^5 - 80*y^6 + 168*y*z - 138*y^2*z - 838*y^3*z + 1599*y^4*z - 975*y^5*z + 184*y^6*z + 132*z^2 - 1536*y*z^2 + 2736*y^2*z^2 - 334*y^3*z^2 - 1461*y^4*z^2 + 966*y^5*z^2 - 80*y^6*z^2 - 792*z^3 + 5160*y*z^3 - 7964*y^2*z^3 + 3070*y^3*z^3 - 147*y^4*z^3 - 287*y^5*z^3 + 1980*z^4 - 8640*y*z^4 + 10056*y^2*z^4 - 3266*y^3*z^4 + 441*y^4*z^4 - 2640*z^5 + 7800*y*z^5 - 5994*y^2*z^5 + 1072*y^3*z^5 + 1980*z^6 - 3648*y*z^6 + 1384*y^2*z^6 - 792*z^7 + 696*y*z^7 + 132*z^8)*G[1, 0, 0, z])/ (y^2*(-1 + z)^2*(-1 + y + z)^4) + (Pi*(40*y^2 - 184*y^3 + 288*y^4 - 184*y^5 + 40*y^6 + 68*y*z - 620*y^2*z + 1694*y^3*z - 1709*y^4*z + 575*y^5*z - 8*y^6*z + 40*z^2 - 712*y*z^2 + 3256*y^2*z^2 - 5516*y^3*z^2 + 3145*y^4*z^2 - 724*y^5*z^2 + 40*y^6*z^2 - 300*z^3 + 2666*y*z^3 - 7757*y^2*z^3 + 7823*y^3*z^3 - 2783*y^4*z^3 + 477*y^5*z^3 + 828*z^4 - 4930*y*z^4 + 9235*y^2*z^4 - 5224*y^3*z^4 + 1131*y^4*z^4 - 1164*z^5 + 4946*y*z^5 - 5363*y^2*z^5 + 1407*y^3*z^5 + 924*z^6 - 2614*y*z^6 + 1209*y^2*z^6 - 408*z^7 + 576*y*z^7 + 80*z^8)*G[1, 1, 0, y])/ ((-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi*(-12 + 36*y + 24*y^2 - 36*y^3 + 40*y^4 + 48*z - 126*y*z - 78*y^2*z + 15*y^3*z - 72*z^2 + 126*y*z^2 + 12*y^2*z^2 + 48*z^3 - 36*y*z^3 - 12*z^4)*G[1, 1, 0, z])/(y*(-1 + y + z)^3) + (Pi*(-230 + 1078*y - 2096*y^2 + 2068*y^3 - 1010*y^4 + 190*y^5 + 1078*z - 5564*y*z + 10615*y^2*z - 9518*y^3*z + 4057*y^4*z - 668*y^5*z - 2096*z^2 + 10615*y*z^2 - 16730*y^2*z^2 + 11071*y^3*z^2 - 3050*y^4*z^2 + 190*y^5*z^2 + 2068*z^3 - 9518*y*z^3 + 11071*y^2*z^3 - 4488*y^3*z^3 + 579*y^4*z^3 - 1010*z^4 + 4057*y*z^4 - 3050*y^2*z^4 + 579*y^3*z^4 + 190*z^5 - 668*y*z^5 + 190*y^2*z^5)*Zeta[3])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^3)) + (-((Pi^2*(-858*y^5 + 4290*y^6 - 8580*y^7 + 8580*y^8 - 4290*y^9 + 858*y^10 - 30*y^3*z - 2610*y^4*z + 18666*y^5*z - 49680*y^6*z + 65310*y^7*z - 44730*y^8*z + 14790*y^9*z - 1716*y^10*z - 54*y^2*z^2 - 2156*y^3*z^2 + 28222*y^4*z^2 - 108836*y^5*z^2 + 193656*y^6*z^2 - 177582*y^7*z^2 + 82602*y^8*z^2 - 16710*y^9*z^2 + 858*y^10*z^2 - 18*y*z^3 + 68*y^2*z^3 + 15170*y^3*z^3 - 107006*y^4*z^3 + 279889*y^5*z^3 - 352416*y^6*z^3 + 223293*y^7*z^3 - 65190*y^8*z^3 + 6210*y^9*z^3 + 6*z^4 + 478*y*z^4 - 1214*y^2*z^4 - 37378*y^3*z^4 + 193669*y^4*z^4 - 369653*y^5*z^4 + 328002*y^6*z^4 - 132792*y^7*z^4 + 18882*y^8*z^4 - 6*z^5 - 2604*y*z^5 + 8072*y^2*z^5 + 39333*y^3*z^5 - 183667*y^4*z^5 + 260177*y^5*z^5 - 151764*y^6*z^5 + 30495*y^7*z^5 - 54*z^6 + 6318*y*z^6 - 19391*y^2*z^6 - 12737*y^3*z^6 + 90533*y^4*z^6 - 92437*y^5*z^6 + 27768*y^6*z^6 + 150*z^7 - 8156*y*z^7 + 22299*y^2*z^7 - 7112*y^3*z^7 - 20161*y^4*z^7 + 12908*y^5*z^7 - 150*z^8 + 5802*y*z^8 - 12977*y^2*z^8 + 6305*y^3*z^8 + 1020*y^4*z^8 + 54*z^9 - 2124*y*z^9 + 3501*y^2*z^9 - 1395*y^3*z^9 + 6*z^10 + 298*y*z^10 - 304*y^2*z^10 - 6*z^11 + 6*y*z^11)*G[0, y]* G[1 - y, z])/((-1 + y)*y*(-1 + z)^2*z^2*(-1 + y + z)^4* (y + z)^2)) - ((3156*y^3 - 9468*y^4 + 9468*y^5 - 3156*y^6 + 7275*y^2*z - 31311*y^3*z + 43953*y^4*z - 23073*y^5*z + 3156*y^6*z + 3599*y*z^2 - 32124*y^2*z^2 + 71646*y^3*z^2 - 56726*y^4*z^2 + 13605*y^5*z^2 - 448*z^3 - 8937*y*z^3 + 45470*y^2*z^3 - 57822*y^3*z^3 + 21377*y^4*z^3 + 1344*z^4 + 7037*y*z^4 - 22712*y^2*z^4 + 14331*y^3*z^4 - 1344*z^5 - 1251*y*z^5 + 2955*y^2*z^5 + 448*z^6 - 448*y*z^6)*G[1 - y, z]* G[0, 0, y])/((-1 + y)*(-1 + z)*z^2*(-1 + y + z)^2*(y + z)) - ((-520*y^3 + 2008*y^4 - 2868*y^5 + 1792*y^6 - 412*y^7 + 3527*y^2*z - 12305*y^3*z + 13637*y^4*z - 6503*y^5*z + 1232*y^6*z + 412*y^7*z + 7275*y*z^2 - 39357*y^2*z^2 + 74690*y^3*z^2 - 62713*y^4*z^2 + 23561*y^5*z^2 - 3096*y^6*z^2 + 3156*z^3 - 34440*y*z^3 + 102060*y^2*z^3 - 124734*y^3*z^3 + 68076*y^4*z^3 - 14118*y^5*z^3 - 9468*z^4 + 53271*y*z^4 - 99506*y^2*z^4 + 76279*y^3*z^4 - 20936*y^4*z^4 + 9468*z^5 - 32418*y*z^5 + 36432*y^2*z^5 - 13482*y^3*z^5 - 3156*z^6 + 6312*y*z^6 - 3156*y^2*z^6)*G[0, z]* G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^2*(y + z)) - ((-96*y^3 + 660*y^4 - 1500*y^5 + 1500*y^6 - 660*y^7 + 96*y^8 - 192*y^2*z + 2092*y^3*z - 6796*y^4*z + 9684*y^5*z - 6580*y^6*z + 1984*y^7*z - 192*y^8*z - 96*y*z^2 - 1928*y^2*z^2 + 5911*y^3*z^2 - 8365*y^4*z^2 + 2801*y^5*z^2 + 3209*y^6*z^2 - 1628*y^7*z^2 + 96*y^8*z^2 - 6588*y*z^3 + 38690*y^2*z^3 - 85543*y^3*z^3 + 89010*y^4*z^3 - 39739*y^5*z^3 + 3866*y^6*z^3 + 664*y^7*z^3 - 3156*z^4 + 40107*y*z^4 - 136347*y^2*z^4 + 206318*y^3*z^4 - 146782*y^4*z^4 + 41855*y^5*z^4 - 2355*y^6*z^4 + 12624*z^5 - 86145*y*z^5 + 198518*y^2*z^5 - 205366*y^3*z^5 + 93470*y^4*z^5 - 13461*y^5*z^5 - 18936*z^6 + 85113*y*z^6 - 135119*y^2*z^6 + 90139*y^3*z^6 - 20837*y^4*z^6 + 12624*z^7 - 38703*y*z^7 + 39534*y^2*z^7 - 13455*y^3*z^7 - 3156*z^8 + 6312*y*z^8 - 3156*y^2*z^8)*G[1 - y, z]*G[0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z* (-1 + y + z)^2*(y + z)) - (Pi^2*(-12*y^4 + 84*y^5 - 252*y^6 + 420*y^7 - 420*y^8 + 252*y^9 - 84*y^10 + 12*y^11 - 304*y^4*z + 1782*y^5*z - 4344*y^6*z + 5612*y^7*z - 4008*y^8*z + 1446*y^9*z - 160*y^10*z - 24*y^11*z + 36*y^2*z^2 + 52*y^3*z^2 + 990*y^4*z^2 - 7814*y^5*z^2 + 19697*y^6*z^2 - 24179*y^7*z^2 + 15533*y^8*z^2 - 4827*y^9*z^2 + 500*y^10*z^2 + 12*y^11*z^2 + 24*y*z^3 + 2162*y^2*z^3 - 15246*y^3*z^3 + 37598*y^4*z^3 - 38386*y^5*z^3 + 5751*y^6*z^3 + 20402*y^7*z^3 - 16681*y^8*z^3 + 4704*y^9*z^3 - 328*y^10*z^3 + 2604*y*z^4 - 30366*y^2*z^4 + 121696*y^3*z^4 - 234071*y^4*z^4 + 236371*y^5*z^4 - 118588*y^6*z^4 + 18746*y^7*z^4 + 5183*y^8*z^4 - 1575*y^9*z^4 + 858*z^5 - 21312*y*z^5 + 136596*y^2*z^5 - 385692*y^3*z^5 + 569223*y^4*z^5 - 458622*y^5*z^5 + 191478*y^6*z^5 - 33210*y^7*z^5 + 537*y^8*z^5 - 5148*z^6 + 68370*y*z^6 - 301508*y^2*z^6 + 631792*y^3*z^6 - 704711*y^4*z^6 + 420065*y^5*z^6 - 121069*y^6*z^6 + 12209*y^7*z^6 + 12870*z^7 - 114996*y*z^7 + 370416*y^2*z^7 - 576642*y^3*z^7 + 465213*y^4*z^7 - 183828*y^5*z^7 + 27255*y^6*z^7 - 17160*z^8 + 110040*y*z^8 - 259938*y^2*z^8 + 289518*y^3*z^8 - 152808*y^4*z^8 + 30348*y^5*z^8 + 12870*z^9 - 59520*y*z^9 + 99312*y^2*z^9 - 71688*y^3*z^9 + 18882*y^4*z^9 - 5148*z^10 + 16506*y*z^10 - 17568*y^2*z^10 + 6210*y^3*z^10 + 858*z^11 - 1716*y*z^11 + 858*y^2*z^11)*G[0, 1 - y, z])/((-1 + y)^2*y^2*(-1 + z)^2*z* (-1 + y + z)^4*(y + z)^2) - (Pi^2*(200*y^3 - 1296*y^4 + 3390*y^5 - 4574*y^6 + 3342*y^7 - 1242*y^8 + 180*y^9 + 394*y^2*z - 3510*y^3*z + 12670*y^4*z - 23547*y^5*z + 24001*y^6*z - 13071*y^7*z + 3279*y^8*z - 216*y^9*z + 164*y*z^2 - 2970*y^2*z^2 + 16772*y^3*z^2 - 44990*y^4*z^2 + 63039*y^5*z^2 - 47702*y^6*z^2 + 19239*y^7*z^2 - 3732*y^8*z^2 + 180*y^9*z^2 - 18*z^3 - 666*y*z^3 + 8872*y^2*z^3 - 39313*y^3*z^3 + 80329*y^4*z^3 - 84702*y^5*z^3 + 47012*y^6*z^3 - 13209*y^7*z^3 + 1695*y^8*z^3 + 90*z^4 + 1230*y*z^4 - 14938*y^2*z^4 + 52209*y^3*z^4 - 80668*y^4*z^4 + 61230*y^5*z^4 - 22540*y^6*z^4 + 3411*y^7*z^4 - 174*z^5 - 1486*y*z^5 + 15616*y^2*z^5 - 40879*y^3*z^5 + 45803*y^4*z^5 - 22683*y^5*z^5 + 3803*y^6*z^5 + 156*z^6 + 1290*y*z^6 - 9742*y^2*z^6 + 18359*y^3*z^6 - 13528*y^4*z^6 + 3417*y^5*z^6 - 54*z^7 - 708*y*z^7 + 3096*y^2*z^7 - 4014*y^3*z^7 + 1680*y^4*z^7 - 6*z^8 + 188*y*z^8 - 334*y^2*z^8 + 176*y^3*z^8 + 6*z^9 - 12*y*z^9 + 6*y^2*z^9)*G[1, 0, y])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) - (Pi^2*(6*y^4 - 6*y^5 - 54*y^6 + 150*y^7 - 150*y^8 + 54*y^9 + 6*y^10 - 6*y^11 - 18*y^3*z + 478*y^4*z - 2604*y^5*z + 6318*y^6*z - 8156*y^7*z + 5802*y^8*z - 2124*y^9*z + 298*y^10*z + 6*y^11*z - 54*y^2*z^2 + 68*y^3*z^2 - 1214*y^4*z^2 + 8072*y^5*z^2 - 19391*y^6*z^2 + 22299*y^7*z^2 - 12977*y^8*z^2 + 3501*y^9*z^2 - 304*y^10*z^2 - 30*y*z^3 - 2156*y^2*z^3 + 15170*y^3*z^3 - 37378*y^4*z^3 + 39333*y^5*z^3 - 12737*y^6*z^3 - 7112*y^7*z^3 + 6305*y^8*z^3 - 1395*y^9*z^3 - 2610*y*z^4 + 28222*y^2*z^4 - 107006*y^3*z^4 + 193669*y^4*z^4 - 183667*y^5*z^4 + 90533*y^6*z^4 - 20161*y^7*z^4 + 1020*y^8*z^4 - 858*z^5 + 18666*y*z^5 - 108836*y^2*z^5 + 279889*y^3*z^5 - 369653*y^4*z^5 + 260177*y^5*z^5 - 92437*y^6*z^5 + 12908*y^7*z^5 + 4290*z^6 - 49680*y*z^6 + 193656*y^2*z^6 - 352416*y^3*z^6 + 328002*y^4*z^6 - 151764*y^5*z^6 + 27768*y^6*z^6 - 8580*z^7 + 65310*y*z^7 - 177582*y^2*z^7 + 223293*y^3*z^7 - 132792*y^4*z^7 + 30495*y^5*z^7 + 8580*z^8 - 44730*y*z^8 + 82602*y^2*z^8 - 65190*y^3*z^8 + 18882*y^4*z^8 - 4290*z^9 + 14790*y*z^9 - 16710*y^2*z^9 + 6210*y^3*z^9 + 858*z^10 - 1716*y*z^10 + 858*y^2*z^10)* G[1 - y, 0, z])/((-1 + y)^2*y^2*(-1 + z)*z*(-1 + y + z)^4* (y + z)^2) - ((3156*y^3 - 9468*y^4 + 9468*y^5 - 3156*y^6 + 7248*y^2*z - 31203*y^3*z + 43818*y^4*z - 23019*y^5*z + 3156*y^6*z + 3428*y*z^2 - 32622*y^2*z^2 + 71946*y^3*z^2 - 56303*y^4*z^2 + 13551*y^5*z^2 - 592*z^3 - 9291*y*z^3 + 45326*y^2*z^3 - 57108*y^3*z^3 + 21089*y^4*z^3 + 1596*z^4 + 6386*y*z^4 - 21191*y^2*z^4 + 13209*y^3*z^4 - 1416*z^5 - 111*y*z^5 + 2103*y^2*z^5 + 412*z^6 - 412*y*z^6)*G[0, y]* G[1 - y, 1 - y, z])/((-1 + y)*(-1 + z)*z^2*(-1 + y + z)^2* (y + z)) - ((744*y^2 - 3792*y^3 + 8424*y^4 - 10300*y^5 + 7116*y^6 - 2532*y^7 + 340*y^8 + 1536*y*z - 11916*y^2*z + 34803*y^3*z - 55658*y^4*z + 54240*y^5*z - 30674*y^6*z + 7989*y^7*z - 320*y^8*z + 744*z^2 - 11736*y*z^2 + 52146*y^2*z^2 - 114670*y^3*z^2 + 143634*y^4*z^2 - 109288*y^5*z^2 + 51172*y^6*z^2 - 12342*y^7*z^2 + 340*y^8*z^2 - 3612*z^3 + 33387*y*z^3 - 111846*y^2*z^3 + 189042*y^3*z^3 - 189266*y^4*z^3 + 115636*y^5*z^3 - 40226*y^6*z^3 + 6885*y^7*z^3 + 7716*z^4 - 52158*y*z^4 + 136002*y^2*z^4 - 183444*y^3*z^4 + 142764*y^4*z^4 - 61668*y^5*z^4 + 11892*y^6*z^4 - 9624*z^5 + 51054*y*z^5 - 102156*y^2*z^5 + 112786*y^3*z^5 - 63440*y^4*z^5 + 11380*y^5*z^5 + 7536*z^6 - 30300*y*z^6 + 50226*y^2*z^6 - 43572*y^3*z^6 + 13902*y^4*z^6 - 3468*z^7 + 8799*y*z^7 - 14178*y^2*z^7 + 8847*y^3*z^7 + 708*z^8 - 582*y*z^8 + 978*y^2*z^8)*G[0, 1, 0, y])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4* (y + z)^2) - ((664*y^3 - 1668*y^4 + 1416*y^5 - 412*y^6 - 3356*y^2*z + 9147*y^3*z - 9458*y^4*z + 1815*y^5*z + 412*y^6*z - 7248*y*z^2 + 32550*y^2*z^2 - 48398*y^3*z^2 + 24599*y^4*z^2 - 2367*y^5*z^2 - 3156*z^3 + 31203*y*z^3 - 71946*y^2*z^3 + 58812*y^3*z^3 - 13473*y^4*z^3 + 9468*z^4 - 43818*y*z^4 + 56303*y^2*z^4 - 21089*y^3*z^4 - 9468*z^5 + 23019*y*z^5 - 13551*y^2*z^5 + 3156*z^6 - 3156*y*z^6)*G[0, 1, 1, y])/ ((-1 + y)*y^2*(-1 + z)*(-1 + y + z)^2*(y + z)) - ((3156*y^5 - 12624*y^6 + 18936*y^7 - 12624*y^8 + 3156*y^9 + 7095*y^4*z - 41175*y^5*z + 87267*y^6*z - 85701*y^7*z + 38826*y^8*z - 6312*y^9*z + 3499*y^3*z^2 - 42304*y^4*z^2 + 140349*y^5*z^2 - 201250*y^6*z^2 + 136330*y^7*z^2 - 39780*y^8*z^2 + 3156*y^9*z^2 - 4451*y^2*z^3 + 3556*y^3*z^3 + 66314*y^4*z^3 - 186469*y^5*z^3 + 197981*y^6*z^3 - 90509*y^7*z^3 + 13578*y^8*z^3 - 7275*y*z^4 + 46400*y^2*z^4 - 83134*y^3*z^4 + 13560*y^4*z^4 + 90833*y^5*z^4 - 82048*y^6*z^4 + 21304*y^7*z^4 - 3156*z^5 + 41715*y*z^5 - 146421*y^2*z^5 + 203513*y^3*z^5 - 110473*y^4*z^5 + 4868*y^5*z^5 + 10314*y^6*z^5 + 12624*z^6 - 87711*y*z^6 + 204722*y^2*z^6 - 205201*y^3*z^6 + 87848*y^4*z^6 - 11922*y^5*z^6 - 18936*z^7 + 85689*y*z^7 - 136682*y^2*z^7 + 91249*y^3*z^7 - 21680*y^4*z^7 + 12624*z^8 - 38730*y*z^8 + 39588*y^2*z^8 - 13482*y^3*z^8 - 3156*z^9 + 6312*y*z^9 - 3156*y^2*z^9)* (G[1, y]*G[0, -y, z] + G[0, -y, 1 - y, z]))/((-1 + y)^2*y^2* (-1 + z)^2*z^2*(-1 + y + z)^2*(y + z)) - ((-232*y + 1884*y^2 - 5628*y^3 + 8312*y^4 - 6528*y^5 + 2604*y^6 - 412*y^7 - 448*z + 4172*y*z - 23423*y^2*z + 58050*y^3*z - 69024*y^4*z + 39830*y^5*z - 9569*y^6*z + 412*y^7*z + 1928*z^2 - 21627*y*z^2 + 89625*y^2*z^2 - 145924*y^3*z^2 + 105942*y^4*z^2 - 36045*y^5*z^2 + 6101*y^6*z^2 - 3760*z^3 + 43719*y*z^3 - 121207*y^2*z^3 + 125848*y^3*z^3 - 48207*y^4*z^3 + 3607*y^5*z^3 + 4192*z^4 - 40499*y*z^4 + 73349*y^2*z^4 - 39779*y^3*z^4 + 3841*y^4*z^4 - 2576*z^5 + 16881*y*z^5 - 20874*y^2*z^5 + 6569*y^3*z^5 + 664*z^6 - 2414*y*z^6 + 646*y^2*z^6)*G[1, 0, 0, y])/ ((-1 + y)^2*(-1 + z)*(-1 + y + z)^4*(y + z)) - ((-96*y^2 + 1012*y^3 - 2272*y^4 + 2232*y^5 - 1216*y^6 + 340*y^7 - 96*y*z - 2348*y^2*z + 9355*y^3*z - 17485*y^4*z + 14009*y^5*z - 3115*y^6*z - 320*y^7*z - 6588*y*z^2 + 39110*y^2*z^2 - 88675*y^3*z^2 + 95418*y^4*z^2 - 45667*y^5*z^2 + 6422*y^6*z^2 + 340*y^7*z^2 - 3156*z^3 + 40107*y*z^3 - 136311*y^2*z^3 + 206090*y^3*z^3 - 147034*y^4*z^3 + 42395*y^5*z^3 - 2451*y^6*z^3 + 12624*z^4 - 86145*y*z^4 + 198386*y^2*z^4 - 204466*y^3*z^4 + 92570*y^4*z^4 - 13329*y^5*z^4 - 18936*z^5 + 85113*y*z^5 - 135119*y^2*z^5 + 90139*y^3*z^5 - 20837*y^4*z^5 + 12624*z^6 - 38703*y*z^6 + 39534*y^2*z^6 - 13455*y^3*z^6 - 3156*z^7 + 6312*y*z^7 - 3156*y^2*z^7)*G[1, 0, 1, y])/((-1 + y)^2*y^2* (-1 + z)^2*(-1 + y + z)^2*(y + z)) - (Pi^2*(-1109 + 6042*y - 14187*y^2 + 18100*y^3 - 12963*y^4 + 4818*y^5 - 701*y^6 + 6042*z - 30693*y*z + 66183*y^2*z - 77238*y^3*z + 50700*y^4*z - 17205*y^5*z + 2211*y^6*z - 14187*z^2 + 66183*y*z^2 - 127557*y^2*z^2 + 130842*y^3*z^2 - 74805*y^4*z^2 + 21735*y^5*z^2 - 2211*y^6*z^2 + 18100*z^3 - 77238*y*z^3 + 130842*y^2*z^3 - 113535*y^3*z^3 + 52869*y^4*z^3 - 11883*y^5*z^3 + 773*y^6*z^3 - 12963*z^4 + 50700*y*z^4 - 74805*y^2*z^4 + 52869*y^3*z^4 - 17904*y^4*z^4 + 2319*y^5*z^4 + 4818*z^5 - 17205*y*z^5 + 21735*y^2*z^5 - 11883*y^3*z^5 + 2319*y^4*z^5 - 701*z^6 + 2211*y*z^6 - 2211*y^2*z^6 + 773*y^3*z^6)*Zeta[3])/ ((-1 + y)^3*(-1 + z)^3*(-1 + y + z)^3))/432 + (-((Pi^2*(-6*y^3 + 116*y^4 - 561*y^5 + 1257*y^6 - 1555*y^7 + 1119*y^8 - 450*y^9 + 80*y^10 - 12*y^2*z - 260*y^3*z + 1455*y^4*z - 2978*y^5*z + 2852*y^6*z - 863*y^7*z - 745*y^8*z + 747*y^9*z - 196*y^10*z - 6*y*z^2 - 1285*y^2*z^2 + 10191*y^3*z^2 - 31630*y^4*z^2 + 51281*y^5*z^2 - 46545*y^6*z^2 + 22751*y^7*z^2 - 4864*y^8*z^2 + 27*y^9*z^2 + 80*y^10*z^2 - 1344*y*z^3 + 16383*y^2*z^3 - 70799*y^3*z^3 + 153032*y^4*z^3 - 184811*y^5*z^3 + 126932*y^6*z^3 - 46700*y^7*z^3 + 7631*y^8*z^3 - 324*y^9*z^3 - 429*z^4 + 10782*y*z^4 - 71376*y^2*z^4 + 212012*y^3*z^4 - 336537*y^4*z^4 + 301148*y^5*z^4 - 148659*y^6*z^4 + 36104*y^7*z^4 - 3069*y^8*z^4 + 2574*z^5 - 34395*y*z^5 + 154982*y^2*z^5 - 336086*y^3*z^5 + 393050*y^4*z^5 - 251180*y^5*z^5 + 80792*y^6*z^5 - 9737*y^7*z^5 - 6435*z^6 + 57708*y*z^6 - 188502*y^2*z^6 + 299939*y^3*z^6 - 249646*y^4*z^6 + 103649*y^5*z^6 - 16665*y^6*z^6 + 8580*z^7 - 55146*y*z^7 + 131379*y^2*z^7 - 148062*y^3*z^7 + 79797*y^4*z^7 - 16548*y^5*z^7 - 6435*z^8 + 29802*y*z^8 - 49936*y^2*z^8 + 36182*y^3*z^8 - 9637*y^4*z^8 + 2574*z^9 - 8259*y*z^9 + 8796*y^2*z^9 - 3111*y^3*z^9 - 429*z^10 + 858*y*z^10 - 429*y^2*z^10)*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2)) - ((62*y^2 - 682*y^3 + 1880*y^4 - 2168*y^5 + 1114*y^6 - 206*y^7 + 100*y*z - 1806*y^2*z + 9469*y^3*z - 18099*y^4*z + 14721*y^5*z - 4591*y^6*z + 206*y^7*z + 62*z^2 - 1794*y*z^2 + 15106*y^2*z^2 - 42917*y^3*z^2 + 44415*y^4*z^2 - 18385*y^5*z^2 + 3513*y^6*z^2 - 670*z^3 + 9373*y*z^3 - 42687*y^2*z^3 + 61336*y^3*z^3 - 33508*y^4*z^3 + 5868*y^5*z^3 + 1832*z^4 - 17975*y*z^4 + 44163*y^2*z^4 - 33584*y^3*z^4 + 5276*y^4*z^4 - 2274*z^5 + 15057*y*z^5 - 18837*y^2*z^5 + 6342*y^3*z^5 + 1422*z^6 - 5133*y*z^6 + 3999*y^2*z^6 - 372*z^7 + 372*y*z^7)*G[0, z]* G[1, 0, y])/((-1 + y)*(-1 + z)*(-1 + y + z)^4*(y + z)^2) - ((-3*y + 3*y^2 + 6*z - 13*y*z + 3*y^2*z - 60*y^3*z - 9*z^2 + 41*y*z^2 + 219*y^2*z^2 - 318*y^3*z^2 + 144*y^4*z^2 - 18*z^3 - 43*y*z^3 - 456*y^2*z^3 + 366*y^3*z^3 + 42*z^4 + 58*y*z^4 + 228*y^2*z^4 + 12*y^3*z^4 - 18*z^5 - 68*y*z^5 + 3*y^2*z^5 - 9*z^6 + 28*y*z^6 + 6*z^7)*(Pi^2*G[1, y]*G[1, z] + Pi^2*G[1, 1 - y, z]))/ (y*(-1 + z)^2*z*(-1 + y + z)^3) - ((792*y^2 - 3168*y^3 + 4752*y^4 - 3168*y^5 + 792*y^6 + 152*z + 176*y*z - 4204*y^2*z + 10036*y^3*z - 8924*y^4*z + 2764*y^5*z - 456*z^2 - 3006*y*z^2 + 12582*y^2*z^2 - 14322*y^3*z^2 + 5202*y^4*z^2 + 456*z^3 + 4677*y*z^3 - 6618*y^2*z^3 + 1485*y^3*z^3 - 152*z^4 - 1847*y*z^4 + 631*y^2*z^4)*G[0, 0, 0, y])/ ((-1 + y)^2*z*(-1 + y + z)^3) - ((152*y - 456*y^2 + 456*y^3 - 152*y^4 + 176*y*z - 3006*y^2*z + 4677*y^3*z - 1847*y^4*z + 792*z^2 - 4204*y*z^2 + 12582*y^2*z^2 - 6618*y^3*z^2 + 631*y^4*z^2 - 3168*z^3 + 10036*y*z^3 - 14322*y^2*z^3 + 1485*y^3*z^3 + 4752*z^4 - 8924*y*z^4 + 5202*y^2*z^4 - 3168*z^5 + 2764*y*z^5 + 792*z^6)*G[0, 0, 0, z])/ (y*(-1 + z)^2*(-1 + y + z)^3) - ((-320*y + 2176*y^2 - 4922*y^3 + 5266*y^4 - 2870*y^5 + 670*y^6 - 320*z + 4280*y*z - 7110*y^2*z + 1577*y^3*z + 3206*y^4*z - 2183*y^5*z + 550*y^6*z + 2176*z^2 - 7110*y*z^2 - 7522*y^2*z^2 + 21052*y^3*z^2 - 9066*y^4*z^2 - 74*y^5*z^2 + 544*y^6*z^2 - 4922*z^3 + 1577*y*z^3 + 21052*y^2*z^3 - 12498*y^3*z^3 - 6808*y^4*z^3 + 3363*y^5*z^3 + 5266*z^4 + 3206*y*z^4 - 9066*y^2*z^4 - 6808*y^3*z^4 + 5638*y^4*z^4 - 2870*z^5 - 2183*y*z^5 - 74*y^2*z^5 + 3363*y^3*z^5 + 670*z^6 + 550*y*z^6 + 544*y^2*z^6)*Zeta[3])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^3* (y + z)) - ((620 - 3738*y + 9246*y^2 - 12010*y^3 + 8634*y^4 - 3252*y^5 + 500*y^6 - 2668*z + 15276*y*z - 41478*y^2*z + 58838*y^3*z - 43518*y^4*z + 16062*y^5*z - 2512*y^6*z + 4976*z^2 - 24063*y*z^2 + 59259*y^2*z^2 - 70861*y^3*z^2 + 38841*y^4*z^2 - 8652*y^5*z^2 + 500*y^6*z^2 - 4808*z^3 + 17922*y*z^3 - 37032*y^2*z^3 + 31736*y^3*z^3 - 9204*y^4*z^3 + 378*y^5*z^3 + 2260*z^4 - 6069*y*z^4 + 11325*y^2*z^4 - 6211*y^3*z^4 + 711*y^4*z^4 - 380*z^5 + 672*y*z^5 - 1320*y^2*z^5 + 20*y^3*z^5)* G[0, y]*Zeta[3])/((-1 + y)^3*(-1 + z)^2*(-1 + y + z)^3) - ((620 - 2668*y + 4976*y^2 - 4808*y^3 + 2260*y^4 - 380*y^5 - 3738*z + 15276*y*z - 24063*y^2*z + 17922*y^3*z - 6069*y^4*z + 672*y^5*z + 9246*z^2 - 41478*y*z^2 + 59259*y^2*z^2 - 37032*y^3*z^2 + 11325*y^4*z^2 - 1320*y^5*z^2 - 12010*z^3 + 58838*y*z^3 - 70861*y^2*z^3 + 31736*y^3*z^3 - 6211*y^4*z^3 + 20*y^5*z^3 + 8634*z^4 - 43518*y*z^4 + 38841*y^2*z^4 - 9204*y^3*z^4 + 711*y^4*z^4 - 3252*z^5 + 16062*y*z^5 - 8652*y^2*z^5 + 378*y^3*z^5 + 500*z^6 - 2512*y*z^6 + 500*y^2*z^6)*G[0, z]*Zeta[3])/ ((-1 + y)^2*(-1 + z)^3*(-1 + y + z)^3) - ((-18*y^2 - 650*y^3 + 3412*y^4 - 6860*y^5 + 7034*y^6 - 3778*y^7 + 860*y^8 - 252*y*z - 508*y^2*z + 9426*y^3*z - 28590*y^4*z + 43187*y^5*z - 37056*y^6*z + 16593*y^7*z - 2800*y^8*z - 234*z^2 + 1078*y*z^2 + 6474*y^2*z^2 - 41048*y^3*z^2 + 85787*y^4*z^2 - 98498*y^5*z^2 + 62195*y^6*z^2 - 16614*y^7*z^2 + 860*y^8*z^2 + 864*z^3 - 890*y*z^3 - 22128*y^2*z^3 + 73511*y^3*z^3 - 109110*y^4*z^3 + 92720*y^5*z^3 - 37038*y^6*z^3 + 3799*y^7*z^3 - 1350*z^4 - 1604*y*z^4 + 26951*y^2*z^4 - 52310*y^3*z^4 + 57998*y^4*z^4 - 36710*y^5*z^4 + 7025*y^6*z^4 + 1350*z^5 + 1994*y*z^5 - 8292*y^2*z^5 + 7907*y^3*z^5 - 12576*y^4*z^5 + 6161*y^5*z^5 - 1080*z^6 + 794*y*z^6 - 5097*y^2*z^6 + 3384*y^3*z^6 + 1999*y^4*z^6 + 594*z^7 - 1408*y*z^7 + 2762*y^2*z^7 - 220*y^3*z^7 - 144*z^8 + 288*y*z^8 - 144*y^2*z^8)* G[1, y]*Zeta[3])/((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^3* (y + z)^2))/216 + (I/3)*(Pi*G[0, -y, z]*G[1, 0, y] + Pi*G[1, 0, y]*G[-y, -y, z] + Pi*G[0, y]*G[0, -y, 1 - y, z] + ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*(Pi*G[0, 1, y]*G[-y, 1 - y, z] + Pi*G[-y, z]*G[1, 0, 1, y]))/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi*G[1, 0, y]*G[1, 1 - y, z] + Pi*G[1, z]*G[1, 1, 0, y]))/ (-1 + y + z)^3 + (Pi*(-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[0, y]*G[1, 1, 0, z])/(-1 + y + z)^3 + G[1, y]*(Pi*G[0, -y, -y, z] + Pi*G[1 - y, 1, 0, z] + Pi*G[-y, 0, -y, z] + Pi*G[-y, -y, 0, z]) + Pi*G[0, y]*G[-y, -y, 1 - y, z] + Pi*G[0, -y, -y, 1 - y, z] + Pi*G[1 - y, 1, 0, 1 - y, z] + Pi*G[1 - y, 1, 1 - y, 0, z] + Pi*G[-y, 0, -y, 1 - y, z] + ((-4 + 15*y - 15*y^2 + 6*y^3 + 15*z - 30*y*z + 18*y^2*z - 15*z^2 + 18*y*z^2 + 6*z^3)* (Pi*G[1, y]*G[-y, 1 - y, -y, z] + Pi*G[-y, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + Pi*G[-y, -y, 0, 1 - y, z] + Pi*G[-y, -y, 1 - y, 0, z] + (Pi*(2 + 3*y - 3*y^2 + 4*y^3 - 6*z + 12*y*z + 3*y^2*z + 6*z^2 + 3*y*z^2 - 2*z^3)*G[1, z]*Zeta[3])/ (-1 + y + z)^3) + (((2 - 3*y + 3*y^2 - 9*y*z + 3*y^2*z + 3*y*z^2 + 2*z^3)*G[0, 1, z]* G[0, 1, 0, y])/(-1 + y + z)^3 + ((-1 + 6*y - 6*y^2 + 3*y^3 + 3*z - 6*y*z + 6*y^2*z - 3*z^2 + 6*y*z^2 + z^3)*G[1 - y, 1, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z + 6*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* G[1, 0, y]*G[1, 1 - y, 1 - y, z])/(-1 + y + z)^3 + ((y + z)*(3 - 3*y + 2*y^2 - 3*z + 4*y*z + 2*z^2)*G[1, 0, y]* G[-y, 1 - y, 1 - y, z])/(-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*(G[0, 1, y]*G[-y, 1 - y, -y, z] + G[0, 1, y]*G[-y, -y, 0, z]))/(-1 + y + z)^3 + ((1 + 6*y - 6*y^2 + 5*y^3 + 6*z - 12*y*z + 15*y^2*z - 6*z^2 + 15*y*z^2 + 5*z^3)*G[0, 1, y]*G[-y, -y, -y, z])/(-1 + y + z)^3 + G[1, 0, y]*(G[0, 0, -y, z] + G[0, -y, -y, z] + G[-y, 0, -y, z] + G[-y, -y, -y, z]) + ((-2 + 3*y - 3*y^2 + 6*z + 9*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 1 - y, z]*G[0, 0, 1, y] + G[1, z]*G[1, 0, 0, 1, y]))/(-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, z]*G[0, 1, 0, y] + G[0, y]*(G[0, 1, 0, 0, z] + G[1, 1, 1, 0, z])))/(-1 + y + z)^3 + (y*(3 - 3*y + 2*y^2 - 6*z + 3*y*z + 3*z^2)*G[0, y]* (G[0, 1 - y, 1, 0, z] + G[1 - y, 0, 1, 0, z]))/(-1 + y + z)^3 + ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)*(G[-y, z]*G[0, 1, 1, 0, y] + G[0, y]*(G[-y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z])))/ (-1 + y + z)^3 + ((-1 + 6*y - 6*y^2 + 3*y^3 + 6*z - 12*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 3*z^3)*G[0, y]*G[-y, -y, 0, 1 - y, z])/ (-1 + y + z)^3 + G[1, y]*(G[-y, 0, -y, -y, z] + G[-y, -y, 0, -y, z] + G[-y, -y, -y, 0, z]) + G[0, y]*(G[0, 0, -y, 1 - y, z] + G[0, -y, -y, 1 - y, z] + G[-y, 0, -y, 1 - y, z] + G[-y, -y, -y, 1 - y, z]) + ((-7 + 21*y - 21*y^2 + 7*y^3 + 12*z - 33*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + z^3)*(G[1, y]*G[0, 0, 0, -y, z] + G[0, 0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 12*z - 27*y*z + 9*y^2*z - 12*z^2 + 9*y*z^2 + 4*z^3)*G[1, 0, 1, 1, 0, z])/ (-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 1, y]*(G[1, 0, 0, z] + G[1, 1, 0, z]) + G[1, y]*(G[0, 1, 0, 0, z] + G[0, 1, 1, 0, z] + G[1, 0, 0, 1 - y, z] + G[1, 0, 1, 0, z] + G[1, 0, 1 - y, 0, z] + G[1, 1, 0, 0, z] + G[1, 1, 0, 1 - y, z] + G[1, 1, 1 - y, 0, z] + G[1, 1 - y, 0, 0, z]) + G[0, 1, 0, 0, 1 - y, z] + G[0, 1, 0, 1 - y, 0, z] + G[0, 1, 1, 0, 1 - y, z] + G[0, 1, 1, 1 - y, 0, z] + G[0, 1, 1 - y, 0, 0, z] + G[1, 0, 0, 1 - y, 1 - y, z] + G[1, 0, 1, 0, 1 - y, z] + G[1, 0, 1, 1 - y, 0, z] + G[1, 0, 1 - y, 0, 1 - y, z] + G[1, 0, 1 - y, 1 - y, 0, z] + G[1, 1, 0, 0, 1 - y, z] + G[1, 1, 0, 1 - y, 0, z] + G[1, 1, 0, 1 - y, 1 - y, z] + G[1, 1, 1 - y, 0, 0, z] + G[1, 1, 1 - y, 0, 1 - y, z] + G[1, 1, 1 - y, 1 - y, 0, z] + G[1, 1 - y, 0, 0, 1 - y, z] + G[1, 1 - y, 0, 1 - y, 0, z] + G[1, 1 - y, 1 - y, 0, 0, z]))/ (-1 + y + z)^3 + ((-2 + 6*y - 6*y^2 + 2*y^3 + 6*z - 21*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3)* (G[1, y]*G[1 - y, 0, 1 - y, -y, z] + G[1 - y, 0, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-5 + 9*y - 9*y^2 + y^3 + 15*z - 15*y*z + 9*y^2*z - 15*z^2 + 9*y*z^2 + 5*z^3)*G[1 - y, 1, 0, 1, 0, z])/ (-1 + y + z)^3 + ((-2 + 6*y - 6*y^2 + 2*y^3 + 6*z - 3*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3)*(G[1 - y, 1, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1 - y, 1, 1 - y, z] + G[1, y]* (G[1 - y, 1, 0, -y, z] + G[1 - y, 1, 1 - y, -y, z]) + G[1 - y, 1, 0, -y, 1 - y, z] + G[1 - y, 1, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 + ((-6 + 21*y - 21*y^2 + 8*y^3 + 18*z - 42*y*z + 21*y^2*z - 18*z^2 + 21*y*z^2 + 6*z^3)*G[1 - y, 1 - y, 1, 1, 0, z])/ (-1 + y + z)^3 + G[-y, 0, -y, -y, 1 - y, z] + ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[1, 1, y]*G[-y, 0, 0, z] + G[0, 0, y]*G[-y, 1 - y, 1 - y, z] + G[-y, z]*G[0, 1, 0, 0, y] + G[1, y]*(G[1 - y, -y, -y, -y, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]) + G[1 - y, -y, -y, -y, 1 - y, z] + G[-y, 0, 0, 1 - y, 1 - y, z] + G[-y, 0, 1 - y, 0, 1 - y, z] + G[-y, 0, 1 - y, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((-4 + 15*y - 15*y^2 + 6*y^3 + 15*z - 30*y*z + 18*y^2*z - 15*z^2 + 18*y*z^2 + 6*z^3)*(G[-y, z]*G[0, 0, 1, 1, y] + G[1, y]*G[-y, 1 - y, -y, -y, z] + G[-y, 1 - y, -y, -y, 1 - y, z]))/ (-1 + y + z)^3 + G[-y, -y, 0, -y, 1 - y, z] + G[-y, -y, -y, 0, 1 - y, z] + G[-y, -y, -y, 1 - y, 0, z] + ((2 + 3*y - 3*y^2 + 4*y^3 + 3*z - 6*y*z + 12*y^2*z - 3*z^2 + 12*y*z^2 + 4*z^3)*(G[1, y]*G[-y, -y, -y, -y, z] + G[-y, -y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 48*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[1, z]*Zeta[3])/(-1 + y + z)^3)/6 - (I/36)*((Pi*(-40*y^2 + 184*y^3 - 288*y^4 + 184*y^5 - 40*y^6 - 68*y*z + 556*y^2*z - 1558*y^3*z + 1661*y^4*z - 631*y^5*z + 40*y^6*z - 40*z^2 + 596*y*z^2 - 2706*y^2*z^2 + 4555*y^3*z^2 - 2363*y^4*z^2 + 429*y^5*z^2 + 236*z^3 - 1938*y*z^3 + 5379*y^2*z^3 - 4343*y^3*z^3 + 954*y^4*z^3 - 502*z^4 + 2817*y*z^4 - 4191*y^2*z^4 + 1144*y^3*z^4 + 516*z^5 - 1890*y*z^5 + 1002*y^2*z^5 - 270*z^6 + 483*y*z^6 + 60*z^7)*G[0, z]*G[1, 0, y])/((-1 + z)*(-1 + y + z)^4*(y + z)^2) + ((-2 + 3*y - 3*y^2 + 6*z - 24*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi^3*G[1, y]*G[1, z] + Pi^3*G[1, 1 - y, z]))/ (-1 + y + z)^3 + (Pi*(60*y^2 - 336*y^3 + 810*y^4 - 1054*y^5 + 762*y^6 - 282*y^7 + 40*y^8 + 132*y*z - 1080*y^2*z + 3468*y^3*z - 5828*y^4*z + 5478*y^5*z - 2744*y^6*z + 582*y^7*z - 8*y^8*z + 60*z^2 - 1080*y*z^2 + 5334*y^2*z^2 - 12445*y^3*z^2 + 15579*y^4*z^2 - 10771*y^5*z^2 + 4015*y^6*z^2 - 732*y^7*z^2 + 40*y^8*z^2 - 336*z^3 + 3456*y*z^3 - 12558*y^2*z^3 + 22185*y^3*z^3 - 21188*y^4*z^3 + 11143*y^5*z^3 - 3134*y^6*z^3 + 432*y^7*z^3 + 804*z^4 - 5943*y*z^4 + 16515*y^2*z^4 - 22410*y^3*z^4 + 16032*y^4*z^4 - 5931*y^5*z^4 + 957*y^6*z^4 - 1056*z^5 + 6009*y*z^5 - 12696*y^2*z^5 + 12928*y^3*z^5 - 6320*y^4*z^5 + 1135*y^5*z^5 + 804*z^6 - 3501*y*z^6 + 5529*y^2*z^6 - 3867*y^3*z^6 + 987*y^4*z^6 - 336*z^7 + 1023*y*z^7 - 1164*y^2*z^7 + 477*y^3*z^7 + 60*z^8 - 96*y*z^8 + 60*y^2*z^8)* G[0, 1, 0, y])/((-1 + y)^2*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi*(120*y^4 - 696*y^5 + 1704*y^6 - 2256*y^7 + 1704*y^8 - 696*y^9 + 120*y^10 + 84*y^3*z - 1182*y^4*z + 4752*y^5*z - 9267*y^6*z + 10065*y^7*z - 6147*y^8*z + 1911*y^9*z - 216*y^10*z - 348*y^2*z^2 + 1596*y^3*z^2 - 1122*y^4*z^2 - 5700*y^5*z^2 + 14571*y^6*z^2 - 15084*y^7*z^2 + 7845*y^8*z^2 - 1878*y^9*z^2 + 120*y^10*z^2 - 432*y*z^3 + 4674*y^2*z^3 - 16482*y^3*z^3 + 26135*y^4*z^3 - 17793*y^5*z^3 - 774*y^6*z^3 + 8170*y^7*z^3 - 4161*y^8*z^3 + 663*y^9*z^3 - 132*z^4 + 3384*y*z^4 - 21018*y^2*z^4 + 56086*y^3*z^4 - 76689*y^4*z^4 + 54730*y^5*z^4 - 17172*y^6*z^4 + 172*y^7*z^4 + 711*y^8*z^4 + 792*z^5 - 10710*y*z^5 + 46526*y^2*z^5 - 94896*y^3*z^5 + 102209*y^4*z^5 - 57419*y^5*z^5 + 14565*y^6*z^5 - 1067*y^7*z^5 - 1980*z^6 + 17904*y*z^6 - 57318*y^2*z^6 + 88222*y^3*z^6 - 69953*y^4*z^6 + 26584*y^5*z^6 - 3603*y^6*z^6 + 2640*z^7 - 17076*y*z^7 + 40308*y^2*z^7 - 44820*y^3*z^7 + 23406*y^4*z^7 - 4458*y^5*z^7 - 1980*z^8 + 9216*y*z^8 - 15416*y^2*z^8 + 11176*y^3*z^8 - 2924*y^4*z^8 + 792*z^9 - 2550*y*z^9 + 2724*y^2*z^9 - 966*y^3*z^9 - 132*z^10 + 264*y*z^10 - 132*y^2*z^10)*G[0, 1, 0, z])/((-1 + y)^2*y^2* (-1 + z)^2*(-1 + y + z)^4*(y + z)^2) + (Pi*(40 - 264*y + 696*y^2 - 944*y^3 + 696*y^4 - 264*y^5 + 40*y^6 - 136*z + 1004*y*z - 2500*y^2*z + 2836*y^3*z - 1508*y^4*z + 304*y^5*z + 192*z^2 - 1317*y*z^2 + 2181*y^2*z^2 - 1179*y^3*z^2 + 123*y^4*z^2 - 136*z^3 + 681*y*z^3 - 840*y^2*z^3 + 295*y^3*z^3 + 40*z^4 - 104*y*z^4 + 40*y^2*z^4)*G[1, 0, 0, y])/ ((-1 + y)^2*(-1 + y + z)^4) + (Pi*(89 - 498*y + 1191*y^2 - 1540*y^3 + 1119*y^4 - 426*y^5 + 65*y^6 - 195*z + 579*y*z - 834*y^2*z + 762*y^3*z - 363*y^4*z + 51*y^5*z + 195*z^2 - 528*y*z^2 + 738*y^2*z^2 - 456*y^3*z^2 + 51*y^4*z^2 - 41*z^3 + 15*y*z^3 - 15*y^2*z^3 - 31*y^3*z^3)*G[0, y]*Zeta[3])/ ((-1 + y)^3*(-1 + y + z)^3) + (Pi*(89 - 195*y + 195*y^2 - 41*y^3 - 498*z + 579*y*z - 528*y^2*z + 15*y^3*z + 1191*z^2 - 834*y*z^2 + 738*y^2*z^2 - 15*y^3*z^2 - 1540*z^3 + 762*y*z^3 - 456*y^2*z^3 - 31*y^3*z^3 + 1119*z^4 - 363*y*z^4 + 51*y^2*z^4 - 426*z^5 + 51*y*z^5 + 65*z^6)*G[0, z]*Zeta[3])/((-1 + z)^3*(-1 + y + z)^3) + (Pi*(-113 + 375*y - 375*y^2 + 137*y^3 + 267*z - 822*y*z + 303*y^2*z - 267*z^2 + 303*y*z^2 + 65*z^3)*G[1, y]*Zeta[3])/(-1 + y + z)^3 + (Pi*(-89 + 303*y - 303*y^2 + 113*y^3 + 303*z - 678*y*z + 339*y^2*z - 303*z^2 + 339*y*z^2 + 113*z^3)*G[1 - y, z]*Zeta[3])/ (-1 + y + z)^3) + (((-429*y^6 + 1287*y^7 - 1287*y^8 + 429*y^9 - 1386*y^5*z + 5463*y^6*z - 6765*y^7*z + 2688*y^8*z - 1225*y^4*z^2 + 7899*y^5*z^2 - 13380*y^6*z^2 + 6765*y^7*z^2 - 560*y^3*z^3 + 5463*y^4*z^3 - 13185*y^5*z^3 + 8973*y^6*z^3 - 1225*y^2*z^4 + 5463*y^3*z^4 - 10566*y^4*z^4 + 8049*y^5*z^4 - 1386*y*z^5 + 7899*y^2*z^5 - 13185*y^3*z^5 + 8049*y^4*z^5 - 429*z^6 + 5463*y*z^6 - 13380*y^2*z^6 + 8973*y^3*z^6 + 1287*z^7 - 6765*y*z^7 + 6765*y^2*z^7 - 1287*z^8 + 2688*y*z^8 + 429*z^9)* (Pi^2*G[1, y]*G[-y, z] + Pi^2*G[-y, 1 - y, z]))/ (y^2*z^2*(-1 + y + z)^3*(y + z)^2) + ((144*y^3 - 594*y^4 + 1080*y^5 - 1260*y^6 + 1080*y^7 - 594*y^8 + 144*y^9 + 216*y^2*z - 928*y^3*z + 752*y^4*z + 692*y^5*z - 416*y^6*z - 1196*y^7*z + 1168*y^8*z - 288*y^9*z + 216*y*z^2 - 596*y^2*z^2 - 3936*y^3*z^2 + 22128*y^4*z^2 - 37919*y^5*z^2 + 27696*y^6*z^2 - 8259*y^7*z^2 + 526*y^8*z^2 + 144*y^9*z^2 + 144*z^3 - 928*y*z^3 - 3936*y^2*z^3 + 40496*y^3*z^3 - 104909*y^4*z^3 + 115280*y^5*z^3 - 56675*y^6*z^3 + 10548*y^7*z^3 - 20*y^8*z^3 - 594*z^4 + 752*y*z^4 + 22128*y^2*z^4 - 104909*y^3*z^4 + 174036*y^4*z^4 - 122066*y^5*z^4 + 33906*y^6*z^4 - 2173*y^7*z^4 + 1080*z^5 + 692*y*z^5 - 37919*y^2*z^5 + 115280*y^3*z^5 - 122066*y^4*z^5 + 48344*y^5*z^5 - 5411*y^6*z^5 - 1260*z^6 - 416*y*z^6 + 27696*y^2*z^6 - 56675*y^3*z^6 + 33906*y^4*z^6 - 5411*y^5*z^6 + 1080*z^7 - 1196*y*z^7 - 8259*y^2*z^7 + 10548*y^3*z^7 - 2173*y^4*z^7 - 594*z^8 + 1168*y*z^8 + 526*y^2*z^8 - 20*y^3*z^8 + 144*z^9 - 288*y*z^9 + 144*y^2*z^9)*G[1 - y, z]*Zeta[3])/((-1 + y)^2*y*(-1 + z)^2*z* (-1 + y + z)^3*(y + z)^2))/216 + (-(((40 - 200*y + 400*y^2 - 400*y^3 + 200*y^4 - 40*y^5 - 200*z + 1074*y*z - 1981*y^2*z + 1580*y^3*z - 513*y^4*z + 40*y^5*z + 400*z^2 - 1981*y*z^2 + 2562*y^2*z^2 - 1276*y^3*z^2 + 295*y^4*z^2 - 400*z^3 + 1580*y*z^3 - 1276*y^2*z^3 + 114*y^3*z^3 + 200*z^4 - 513*y*z^4 + 295*y^2*z^4 - 40*z^5 + 40*y*z^5)*G[0, 0, y]* G[0, 0, z])/((-1 + y)*(-1 + z)*(-1 + y + z)^4)) - ((132*y^2 - 528*y^3 + 792*y^4 - 528*y^5 + 132*y^6 + 168*y*z - 1332*y^2*z + 3252*y^3*z - 3444*y^4*z + 1620*y^5*z - 264*y^6*z - 60*z^2 - 567*y*z^2 + 3750*y^2*z^2 - 6951*y^3*z^2 + 5352*y^4*z^2 - 1656*y^5*z^2 + 132*y^6*z^2 + 285*z^3 + 531*y*z^3 - 4377*y^2*z^3 + 6465*y^3*z^3 - 3468*y^4*z^3 + 564*y^5*z^3 - 549*z^4 + 57*y*z^4 + 2421*y^2*z^4 - 2805*y^3*z^4 + 840*y^4*z^4 + 533*z^5 - 329*y*z^5 - 627*y^2*z^5 + 495*y^3*z^5 - 259*z^6 + 190*y*z^6 + 33*y^2*z^6 + 50*z^7 - 50*y*z^7)*G[0, 0, y]*G[0, 1 - y, z])/ ((-1 + y)*(-1 + z)^2*z^2*(-1 + y + z)^3) - ((-3*y^2 + 18*y^3 - 45*y^4 + 60*y^5 - 45*y^6 + 18*y^7 - 3*y^8 + 6*y*z - 58*y^2*z + 164*y^3*z - 226*y^4*z + 181*y^5*z - 83*y^6*z + 13*y^7*z + 3*y^8*z + 138*y*z^2 - 512*y^2*z^2 + 844*y^3*z^2 - 713*y^4*z^2 + 221*y^5*z^2 + 53*y^6*z^2 - 31*y^7*z^2 + 132*z^3 - 1272*y*z^3 + 3573*y^2*z^3 - 4854*y^3*z^3 + 3267*y^4*z^3 - 894*y^5*z^3 + 48*y^6*z^3 - 528*z^4 + 3186*y*z^4 - 6752*y^2*z^4 + 6814*y^3*z^4 - 3134*y^4*z^4 + 486*y^5*z^4 + 792*z^5 - 3402*y*z^5 + 5252*y^2*z^5 - 3538*y^3*z^5 + 824*y^4*z^5 - 528*z^6 + 1608*y*z^6 - 1632*y^2*z^6 + 552*y^3*z^6 + 132*z^7 - 264*y*z^7 + 132*y^2*z^7)* G[0, 1, y]*G[0, 1 - y, z])/((-1 + y)^2*y^2*(-1 + z)*z* (-1 + y + z)^3) - ((-3 + 3*y + 22*z - 48*y*z + 24*y^2*z - 64*z^2 + 84*y*z^2 - 75*y^2*z^2 + 84*z^3 - 78*y*z^3 + 33*y^2*z^3 - 49*z^4 + 39*y*z^4 + 10*z^5)*G[0, 0, y]*G[1, 0, z])/ ((-1 + z)*z*(-1 + y + z)^3) - ((3*y - 3*y^2 - 3*z - 13*y*z + 18*y^2*z - 9*y^3*z + 15*z^2 + 22*y*z^2 - 18*y^2*z^2 + 9*y^3*z^2 - 30*z^3 - 18*y*z^3 + 12*y^2*z^3 - 9*y^3*z^3 + 30*z^4 + 7*y*z^4 - 9*y^2*z^4 - 15*z^5 - y*z^5 + 3*z^6)*G[0, 1, y]*G[1, 0, z])/ (y*(-1 + z)*z*(-1 + y + z)^3) - (Pi^2*(-2 + 3*y - 3*y^2 + 6*z + 18*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[1, 1, z])/(-1 + y + z)^3 - ((-4 + 6*y - 6*y^2 + 12*z + 15*y*z + 6*y^2*z - 12*z^2 + 6*y*z^2 + 4*z^3)*(Pi^2*G[1, z]*G[1, 1, y] + Pi^2*G[1, y]*G[1, 1 - y, z]))/ (-1 + y + z)^3 - ((9*y^2 - 18*y^3 + 6*y^4 + 3*y^5 - 10*y*z + 30*y^2*z - 21*y^3*z + 39*y^4*z + 48*y*z^2 - 54*y^2*z^2 + 105*y^3*z^2 - 21*y*z^3 + 87*y^2*z^3 + 6*z^4 + 12*y*z^4 - 6*z^5)* G[0, 1, y]*G[-y, -y, z])/(y*z*(-1 + y + z)^3) - ((40*y^2 - 188*y^3 + 364*y^4 - 364*y^5 + 188*y^6 - 40*y^7 - 168*y*z + 638*y^2*z - 919*y^3*z + 575*y^4*z - 65*y^5*z - 101*y^6*z + 40*y^7*z - 132*z^2 + 1332*y*z^2 - 3861*y^2*z^2 + 4902*y^3*z^2 - 3048*y^4*z^2 + 858*y^5*z^2 - 51*y^6*z^2 + 528*z^3 - 3246*y*z^3 + 6991*y^2*z^3 - 6713*y^3*z^3 + 2977*y^4*z^3 - 501*y^5*z^3 - 792*z^4 + 3432*y*z^4 - 5320*y^2*z^4 + 3476*y^3*z^4 - 832*y^4*z^4 + 528*z^5 - 1614*y*z^5 + 1644*y^2*z^5 - 558*y^3*z^5 - 132*z^6 + 264*y*z^6 - 132*y^2*z^6)*G[0, z]*G[0, 0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^3) - ((-20*y + 63*y^2 - 42*y^3 + 30*y^4 + 63*y*z - 108*y^2*z + 93*y^3*z - 63*y*z^2 + 87*y^2*z^2 + 3*z^3 + 21*y*z^3 - 3*z^4)*G[-y, z]* G[0, 0, 1, y])/(y*(-1 + y + z)^3) - ((-3*y + 3*y^2 - 5*y*z + 12*y^2*z - 75*y^3*z + 27*z^2 - 17*y*z^2 + 201*y^2*z^2 - 264*y^3*z^2 + 144*y^4*z^2 - 108*z^3 + 91*y*z^3 - 438*y^2*z^3 + 312*y^3*z^3 + 162*z^4 - 76*y*z^4 + 210*y^2*z^4 + 27*y^3*z^4 - 108*z^5 - 10*y*z^5 + 12*y^2*z^5 + 27*z^6 + 20*y*z^6)* G[1, z]*G[0, 1, 0, y])/(y*(-1 + z)^2*z*(-1 + y + z)^3) - ((-9*y^2 + 9*y^3 + 6*y^4 - 20*y*z + 73*y^2*z - 8*y^3*z + 64*y*z^2 - 28*y^2*z^2 - 8*y*z^3 + 6*z^4)*G[-y, z]*G[0, 1, 1, y])/ (y*z*(-1 + y + z)^2) - ((-16 + 45*y - 45*y^2 + 14*y^3 + 51*z - 96*y*z + 48*y^2*z - 51*z^2 + 48*y*z^2 + 18*z^3)* (Pi^2*G[1, y]*G[0, -y, z] + Pi^2*G[0, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((3*y^4 - 10*y*z + 20*y^2*z - 4*y^3*z - 9*z^2 + 29*y*z^2 - 17*y^2*z^2 + 9*z^3 - 4*y*z^3 + 3*z^4)* (G[0, -y, z]*G[1, 0, y] + G[0, y]*G[0, -y, 1 - y, z]))/ (y*z*(-1 + y + z)^2) - ((-3 + 19*y - 54*y^2 + 42*y^3 + 24*z - 103*y*z + 138*y^2*z - 102*y^3*z - 57*z^2 + 168*y*z^2 - 138*y^2*z^2 + 42*y^3*z^2 + 57*z^3 - 103*y*z^3 + 54*y^2*z^3 - 24*z^4 + 19*y*z^4 + 3*z^5)*G[0, y]*G[1, 0, 0, z])/ (y*(-1 + z)*(-1 + y + z)^3) - ((9*y^2 - 18*y^3 + 9*y^5 + 20*y*z - 108*y^2*z + 75*y^3*z - 13*y^4*z - 90*y*z^2 + 141*y^2*z^2 - 96*y^3*z^2 + 57*y*z^3 - 96*y^2*z^3 - 9*z^4 - 13*y*z^4 + 9*z^5)* (G[0, 1, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 1, y]))/ (y*z*(-1 + y + z)^3) - (Pi^2*(-4 + 9*y - 9*y^2 + 2*y^3 + 12*z - 27*y*z + 9*y^2*z - 12*z^2 + 9*y*z^2 + 4*z^3)*G[1, 0, 1, z])/ (-1 + y + z)^3 - ((-3 - 11*y + 18*y^2 - 39*y^3 + 24*z + 17*y*z - 15*y^2*z + 87*y^3*z - 57*z^2 - 12*y*z^2 + 15*y^2*z^2 - 39*y^3*z^2 + 57*z^3 + 17*y*z^3 - 18*y^2*z^3 - 24*z^4 - 11*y*z^4 + 3*z^5)*G[0, y]*G[1, 1, 0, z])/(y*(-1 + z)*(-1 + y + z)^3) - ((-132*y^3 + 396*y^4 - 396*y^5 + 132*y^6 - 6*y*z - 144*y^2*z + 996*y^3*z - 1800*y^4*z + 1218*y^5*z - 264*y^6*z + 3*z^2 + 65*y*z^2 + 420*y^2*z^2 - 2190*y^3*z^2 + 2818*y^4*z^2 - 1248*y^5*z^2 + 132*y^6*z^2 + 3*z^3 - 227*y*z^3 - 268*y^2*z^3 + 1787*y^3*z^3 - 1748*y^4*z^3 + 426*y^5*z^3 - 24*z^4 + 336*y*z^4 - 48*y^2*z^4 - 616*y^3*z^4 + 406*y^4*z^4 + 24*z^5 - 218*y*z^5 + 84*y^2*z^5 + 83*y^3*z^5 - 3*z^6 + 47*y*z^6 - 44*y^2*z^6 - 3*z^7 + 3*y*z^7)*G[0, y]*G[1 - y, 0, 1 - y, z])/((-1 + y)*y*(-1 + z)^2*z^2* (-1 + y + z)^2) - (Pi^2*(-6 + 21*y - 21*y^2 + 8*y^3 + 18*z - 42*y*z + 21*y^2*z - 18*z^2 + 21*y*z^2 + 6*z^3)* G[1 - y, 1 - y, 1, z])/(-1 + y + z)^3 - ((-18*y^4 + 36*y^5 - 21*y^6 + 3*y^7 - 16*y^3*z + 66*y^4*z - 69*y^5*z - 5*y^6*z + 28*y^2*z^2 - 54*y^3*z^2 - 51*y^4*z^2 - 43*y^5*z^2 - 16*y*z^3 - 54*y^2*z^3 - 6*y^3*z^3 - 83*y^4*z^3 - 18*z^4 + 66*y*z^4 - 51*y^2*z^4 - 83*y^3*z^4 + 36*z^5 - 69*y*z^5 - 43*y^2*z^5 - 21*z^6 - 5*y*z^6 + 3*z^7)*(G[1, 0, y]*G[-y, 0, z] + G[0, y]*G[-y, 1 - y, 0, z]))/(y*z*(-1 + y + z)^3*(y + z)^2) - ((6*y^4 - 10*y*z + 20*y^2*z + 2*y^3*z + 9*z^2 + 11*y*z^2 - 17*y^2*z^2 - 9*z^3 - 16*y*z^3 - 3*z^4)*(G[1, 0, y]*G[-y, -y, z] + G[0, y]*G[-y, -y, 1 - y, z]))/(y*z*(-1 + y + z)^2) - ((40 - 80*y + 40*y^2 - 80*z + 83*y*z + 40*z^2)*(G[0, 0, 0, 0, y] + G[0, 0, 0, 0, z]))/(-1 + y + z)^2 - ((-132*y^4 + 660*y^5 - 1320*y^6 + 1320*y^7 - 660*y^8 + 132*y^9 - 168*y^3*z + 1500*y^4*z - 4584*y^5*z + 6696*y^6*z - 5064*y^7*z + 1884*y^8*z - 264*y^9*z + 110*y^2*z^2 + 263*y^3*z^2 - 3835*y^4*z^2 + 10219*y^5*z^2 - 12059*y^6*z^2 + 6958*y^7*z^2 - 1788*y^8*z^2 + 132*y^9*z^2 - 159*y*z^3 + 233*y^2*z^3 - 706*y^3*z^3 + 4790*y^4*z^3 - 10439*y^5*z^3 + 9685*y^6*z^3 - 3968*y^7*z^3 + 564*y^8*z^3 - 132*z^4 + 1464*y*z^4 - 3754*y^2*z^4 + 4640*y^3*z^4 - 5407*y^4*z^4 + 5992*y^5*z^4 - 3593*y^6*z^4 + 790*y^7*z^4 + 660*z^5 - 4530*y*z^5 + 10129*y^2*z^5 - 10169*y^3*z^5 + 5794*y^4*z^5 - 2331*y^5*z^5 + 519*y^6*z^5 - 1320*z^6 + 6660*y*z^6 - 12002*y^2*z^6 + 9499*y^3*z^6 - 3500*y^4*z^6 + 519*y^5*z^6 + 1320*z^7 - 5055*y*z^7 + 6940*y^2*z^7 - 3923*y^3*z^7 + 790*y^4*z^7 - 660*z^8 + 1884*y*z^8 - 1788*y^2*z^8 + 564*y^3*z^8 + 132*z^9 - 264*y*z^9 + 132*y^2*z^9)* (G[1, y]*G[0, 0, -y, z] + G[0, 0, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^3) - ((3*y - 55*y^2 + 194*y^3 - 310*y^4 + 263*y^5 - 115*y^6 + 20*y^7 + 150*y*z - 550*y^2*z + 536*y^3*z + 182*y^4*z - 634*y^5*z + 428*y^6*z - 112*y^7*z + 132*z^2 - 1455*y*z^2 + 4376*y^2*z^2 - 5329*y^3*z^2 + 2894*y^4*z^2 - 595*y^5*z^2 - 43*y^6*z^2 + 20*y^7*z^2 - 660*z^3 + 4515*y*z^3 - 10672*y^2*z^3 + 11165*y^3*z^3 - 5758*y^4*z^3 + 1464*y^5*z^3 - 126*y^6*z^3 + 1320*z^4 - 6624*y*z^4 + 12191*y^2*z^4 - 10009*y^3*z^4 + 3836*y^4*z^4 - 570*y^5*z^4 - 1320*z^5 + 5019*y*z^5 - 6922*y^2*z^5 + 3995*y^3*z^5 - 844*y^4*z^5 + 660*z^6 - 1872*y*z^6 + 1764*y^2*z^6 - 552*y^3*z^6 - 132*z^7 + 264*y*z^7 - 132*y^2*z^7)* G[0, 1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) - ((50*y^3 - 279*y^4 + 681*y^5 - 899*y^6 + 651*y^7 - 234*y^8 + 30*y^9 + 88*y^2*z - 861*y^3*z + 3235*y^4*z - 6108*y^5*z + 6193*y^6*z - 3249*y^7*z + 726*y^8*z - 24*y^9*z + 14*y*z^2 - 759*y^2*z^2 + 4982*y^3*z^2 - 13928*y^4*z^2 + 19629*y^5*z^2 - 14570*y^6*z^2 + 5541*y^7*z^2 - 939*y^8*z^2 + 30*y^9*z^2 - 18*z^3 - 87*y*z^3 + 2776*y^2*z^3 - 13641*y^3*z^3 + 28405*y^4*z^3 - 29571*y^5*z^3 + 15772*y^6*z^3 - 4083*y^7*z^3 + 447*y^8*z^3 + 90*z^4 + 177*y*z^4 - 5303*y^2*z^4 + 19803*y^3*z^4 - 30536*y^4*z^4 + 22494*y^5*z^4 - 7805*y^6*z^4 + 1068*y^7*z^4 - 183*z^5 - 189*y*z^5 + 5758*y^2*z^5 - 15984*y^3*z^5 + 17518*y^4*z^5 - 8229*y^5*z^5 + 1309*y^6*z^5 + 192*z^6 + 159*y*z^6 - 3596*y^2*z^6 + 7111*y^3*z^6 - 4982*y^4*z^6 + 1140*y^5*z^6 - 108*z^7 - 102*y*z^7 + 1185*y^2*z^7 - 1542*y^3*z^7 + 567*y^4*z^7 + 30*z^8 + 22*y*z^8 - 146*y^2*z^8 + 82*y^3*z^8 - 3*z^9 + 6*y*z^9 - 3*y^2*z^9)*G[0, 1, 1, 0, y])/ ((-1 + y)^2*y*(-1 + z)^2*(-1 + y + z)^4*(y + z)^2) - ((20*y - 40*y^2 + 20*y^3 - 40*y*z + 34*y^2*z + 2*y*z^2 - 9*z^3)* (G[1, y]*G[0, -y, 0, z] + G[0, -y, 0, 1 - y, z] + G[0, -y, 1 - y, 0, z]))/(y*(-1 + y + z)^2) - ((6*y - 60*y^2 + 180*y^3 - 270*y^4 + 240*y^5 - 126*y^6 + 30*y^7 + 141*y*z - 549*y^2*z + 960*y^3*z - 924*y^4*z + 435*y^5*z - 39*y^6*z - 24*y^7*z + 132*z^2 - 1446*y*z^2 + 4386*y^2*z^2 - 6390*y^3*z^2 + 4875*y^4*z^2 - 1764*y^5*z^2 + 177*y^6*z^2 + 30*y^7*z^2 - 660*z^3 + 4503*y*z^3 - 10630*y^2*z^3 + 12116*y^3*z^3 - 6850*y^4*z^3 + 1641*y^5*z^3 - 84*y^6*z^3 + 1320*z^4 - 6597*y*z^4 + 12080*y^2*z^4 - 10345*y^3*z^4 + 3986*y^4*z^4 - 516*y^5*z^4 - 1320*z^5 + 4992*y*z^5 - 6841*y^2*z^5 + 4022*y^3*z^5 - 817*y^4*z^5 + 660*z^6 - 1863*y*z^6 + 1746*y^2*z^6 - 543*y^3*z^6 - 132*z^7 + 264*y*z^7 - 132*y^2*z^7)* G[1, 0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^3) - ((-6*y^2 + 66*y^3 - 300*y^4 + 693*y^5 - 869*y^6 + 585*y^7 - 189*y^8 + 20*y^9 - 12*y*z + 171*y^2*z - 1056*y^3*z + 3645*y^4*z - 7009*y^5*z + 7503*y^6*z - 4333*y^7*z + 1203*y^8*z - 112*y^9*z - 6*z^2 + 168*y*z^2 - 1455*y^2*z^2 + 6708*y^3*z^2 - 17414*y^4*z^2 + 24915*y^5*z^2 - 19442*y^6*z^2 + 7877*y^7*z^2 - 1371*y^8*z^2 + 20*y^9*z^2 + 51*z^3 - 870*y*z^3 + 5595*y^2*z^3 - 19566*y^3*z^3 + 37134*y^4*z^3 - 37933*y^5*z^3 + 20039*y^6*z^3 - 4807*y^7*z^3 + 357*y^8*z^3 - 171*z^4 + 2109*y*z^4 - 10737*y^2*z^4 + 28305*y^3*z^4 - 38559*y^4*z^4 + 26430*y^5*z^4 - 8211*y^6*z^4 + 822*y^7*z^4 + 294*z^5 - 2721*y*z^5 + 10962*y^2*z^5 - 21183*y^3*z^5 + 19718*y^4*z^5 - 8050*y^5*z^5 + 980*y^6*z^5 - 276*z^6 + 1941*y*z^6 - 5961*y^2*z^6 + 8109*y^3*z^6 - 4671*y^4*z^6 + 882*y^5*z^6 + 135*z^7 - 729*y*z^7 + 1590*y^2*z^7 - 1443*y^3*z^7 + 447*y^4*z^7 - 27*z^8 + 114*y*z^8 - 159*y^2*z^8 + 60*y^3*z^8)*G[1, 0, 1, 0, y])/((-1 + y)^2*y*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) - ((40*y^2 - 264*y^3 + 696*y^4 - 944*y^5 + 696*y^6 - 264*y^7 + 40*y^8 + 68*y*z - 714*y^2*z + 2783*y^3*z - 5267*y^4*z + 5231*y^5*z - 2639*y^6*z + 546*y^7*z - 8*y^8*z + 40*z^2 - 708*y*z^2 + 4138*y^2*z^2 - 11132*y^3*z^2 + 15195*y^4*z^2 - 10880*y^5*z^2 + 4021*y^6*z^2 - 714*y^7*z^2 + 40*y^8*z^2 - 258*z^3 + 2759*y*z^3 - 11323*y^2*z^3 + 21989*y^3*z^3 - 22118*y^4*z^3 + 11716*y^5*z^3 - 3197*y^6*z^3 + 432*y^7*z^3 + 684*z^4 - 5478*y*z^4 + 16629*y^2*z^4 - 23910*y^3*z^4 + 17424*y^4*z^4 - 6312*y^5*z^4 + 975*y^6*z^4 - 964*z^5 + 6056*y*z^5 - 13657*y^2*z^5 + 14275*y^3*z^5 - 6899*y^4*z^5 + 1189*y^5*z^5 + 768*z^6 - 3690*y*z^6 + 6093*y^2*z^6 - 4236*y^3*z^6 + 1041*y^4*z^6 - 330*z^7 + 1101*y*z^7 - 1266*y^2*z^7 + 495*y^3*z^7 + 60*z^8 - 108*y*z^8 + 60*y^2*z^8)*G[1, 1, 0, 0, y])/((-1 + y)^2*(-1 + z)^2* (-1 + y + z)^4*(y + z)^2) - ((-3 + 19*y - 18*y^2 + 6*y^3 + 15*z - 85*y*z + 36*y^2*z + 6*y^3*z - 30*z^2 + 132*y*z^2 - 36*y^2*z^2 + 6*y^3*z^2 + 30*z^3 - 85*y*z^3 + 18*y^2*z^3 - 15*z^4 + 19*y*z^4 + 3*z^5)*(G[1, y]*G[1, 0, 0, z] + G[1, 0, 0, 1 - y, z] + G[1, 0, 1 - y, 0, z] + G[1, 1 - y, 0, 0, z]))/ (y*(-1 + z)*(-1 + y + z)^3) - ((9 - 8*y - 29*y^2 + 10*y^3 - 36*z + 51*y*z + 85*y^2*z - 10*y^3*z + 54*z^2 - 51*y*z^2 - 29*y^2*z^2 - 36*z^3 + 8*y*z^3 + 9*z^4)*(G[1, y]*G[1 - y, 1, 0, z] + G[1 - y, 1, 0, 1 - y, z] + G[1 - y, 1, 1 - y, 0, z]))/ (y*(-1 + z)*(-1 + y + z)^2) - ((132*y^5 - 528*y^6 + 792*y^7 - 528*y^8 + 132*y^9 + 3*y^3*z + 285*y^4*z - 1698*y^5*z + 3618*y^6*z - 3561*y^7*z + 1617*y^8*z - 264*y^9*z + 12*y^2*z^2 + 25*y^3*z^2 - 1420*y^4*z^2 + 5370*y^5*z^2 - 8026*y^6*z^2 + 5557*y^7*z^2 - 1650*y^8*z^2 + 132*y^9*z^2 + 3*y*z^3 + 25*y^2*z^3 - 488*y^3*z^3 + 3524*y^4*z^3 - 8086*y^5*z^3 + 8132*y^6*z^3 - 3671*y^7*z^3 + 561*y^8*z^3 + 285*y*z^4 - 1420*y^2*z^4 + 3524*y^3*z^4 - 6180*y^4*z^4 + 6548*y^5*z^4 - 3640*y^6*z^4 + 811*y^7*z^4 + 132*z^5 - 1698*y*z^5 + 5370*y^2*z^5 - 8086*y^3*z^5 + 6548*y^4*z^5 - 2710*y^5*z^5 + 516*y^6*z^5 - 528*z^6 + 3618*y*z^6 - 8026*y^2*z^6 + 8132*y^3*z^6 - 3640*y^4*z^6 + 516*y^5*z^6 + 792*z^7 - 3561*y*z^7 + 5557*y^2*z^7 - 3671*y^3*z^7 + 811*y^4*z^7 - 528*z^8 + 1617*y*z^8 - 1650*y^2*z^8 + 561*y^3*z^8 + 132*z^9 - 264*y*z^9 + 132*y^2*z^9)*(G[1, 1, y]*G[1 - y, -y, z] + G[1, y]*G[1 - y, -y, 1 - y, z] + G[1 - y, -y, 1 - y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2*(y + z)) - ((-3*y^4 + 3*y^5 + 10*y*z - 30*y^2*z - 3*y^3*z - y^4*z - 9*z^2 - 12*y*z^2 + 48*y^2*z^2 - 21*y^3*z^2 + 18*z^3 + 39*y*z^3 - 27*y^2*z^3 - 9*z^4 - 10*y*z^4)*(G[1, y]*G[-y, 0, -y, z] + G[-y, 0, -y, 1 - y, z]))/(y*z*(-1 + y + z)^3) - ((-20*y + 45*y^2 - 39*y^3 + 10*y^4 + 45*y*z - 102*y^2*z + 21*y^3*z - 60*y*z^2 + 15*y^2*z^2 + 3*z^3 + y*z^3 - 3*z^4)* (G[1, y]*G[-y, 0, 0, z] + G[-y, 0, 0, 1 - y, z] + G[-y, 0, 1 - y, 0, z] + G[-y, 1 - y, 0, 0, z]))/ (y*(-1 + y + z)^3) - ((27*y^4 - 54*y^5 + 27*y^6 + 44*y^3*z - 135*y^4*z + 102*y^5*z + 20*y^6*z + y^2*z^2 - 45*y^3*z^2 + 153*y^4*z^2 + 76*y^5*z^2 + 26*y*z^3 - 9*y^2*z^3 + 177*y^3*z^3 + 116*y^4*z^3 + 18*z^4 - 81*y*z^4 + 192*y^2*z^4 + 86*y^3*z^4 - 36*z^5 + 117*y*z^5 + 22*y^2*z^5 + 24*z^6 - 10*y*z^6 - 6*z^7)* (G[-y, 0, 1, 0, z] + G[-y, 1 - y, 1, 0, z]))/(y*z*(-1 + y + z)^3* (y + z)^2) - ((9*y^2 - 18*y^3 - 3*y^4 + 12*y^5 + 40*y*z - 168*y^2*z + 129*y^3*z - 24*y^4*z + 9*z^2 - 168*y*z^2 + 264*y^2*z^2 - 144*y^3*z^2 - 18*z^3 + 129*y*z^3 - 144*y^2*z^3 - 3*z^4 - 24*y*z^4 + 12*z^5)*(G[1, y]*G[-y, 1 - y, -y, z] + G[-y, 1 - y, -y, 1 - y, z]))/(y*z*(-1 + y + z)^3) - ((-9*y^2 + 9*y^3 + 9*y^4 - 40*y*z + 113*y^2*z - 22*y^3*z - 9*z^2 + 113*y*z^2 - 62*y^2*z^2 + 9*z^3 - 22*y*z^3 + 9*z^4)* (G[1, 1, y]*G[-y, -y, z] + G[1, y]*G[-y, -y, 1 - y, z] + G[-y, -y, 1 - y, 1 - y, z]))/(y*z*(-1 + y + z)^2) - ((-15*y + 15*y^2 + 24*z - 17*y*z + 9*y^2*z - 147*y^3*z - 40*y^4*z - 99*z^2 + 136*y*z^2 + 720*y^2*z^2 - 1050*y^3*z^2 + 548*y^4*z^2 + 180*z^3 - 248*y*z^3 - 1464*y^2*z^3 + 1146*y^3*z^3 - 40*y^4*z^3 - 210*z^4 + 323*y*z^4 + 657*y^2*z^4 + 51*y^3*z^4 + 180*z^5 - 271*y*z^5 + 63*y^2*z^5 - 99*z^6 + 92*y*z^6 + 24*z^7)*G[1, z]* Zeta[3])/(y*(-1 + z)^2*z*(-1 + y + z)^3) - ((137 - 723*y + 1659*y^2 - 2080*y^3 + 1461*y^4 - 525*y^5 + 71*y^6 - 492*z + 2028*y*z - 3579*y^2*z + 3381*y^3*z - 1677*y^4*z + 339*y^5*z + 492*z^2 - 1761*y*z^2 + 2493*y^2*z^2 - 1563*y^3*z^2 + 339*y^4*z^2 - 191*z^3 + 519*y*z^3 - 519*y^2*z^3 + 155*y^3*z^3)* G[0, 1, y]*Zeta[3])/((-1 + y)^3*(-1 + y + z)^3) - ((77 - 444*y + 1083*y^2 - 1420*y^3 + 1047*y^4 - 408*y^5 + 65*y^6 - 267*z + 1137*y*z - 2166*y^2*z + 2130*y^3*z - 975*y^4*z + 141*y^5*z + 267*z^2 - 834*y*z^2 + 1224*y^2*z^2 - 798*y^3*z^2 + 141*y^4*z^2 - 101*z^3 + 195*y*z^3 - 195*y^2*z^3 + 29*y^3*z^3)* G[1, 0, y]*Zeta[3])/((-1 + y)^3*(-1 + y + z)^3))/36 + (-((Pi^2*y*z*G[0, y]*G[1 - y, 1, z])/(-1 + y + z)^3) - ((-2 + 6*y - 6*y^2 + 2*y^3 + 6*z - 3*y*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 2*z^3)*G[1 - y, 1, z]*G[0, 0, 1, y])/(-1 + y + z)^3 - ((-2 + 3*y - 3*y^2 + 6*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* (G[0, 1, y]*G[0, 1, 0, z] + G[1, 0, z]*G[0, 1, 1, y]))/ (-1 + y + z)^3 - ((2 - 3*y + 3*y^2 - 9*y*z + 3*y^2*z + 3*y*z^2 + 2*z^3)*(G[1, 0, y]*G[0, 1, 1 - y, z] + G[0, 1, z]*G[1, 1, 0, y]))/ (-1 + y + z)^3 - ((-1 + 6*y - 6*y^2 + 3*y^3 + 3*z - 6*y*z + 6*y^2*z - 3*z^2 + 6*y*z^2 + z^3)*(G[1 - y, 1, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1 - y, 1, 1 - y, z]))/(-1 + y + z)^3 - ((-6 + 15*y - 15*y^2 + 4*y^3 + 15*z - 30*y*z + 12*y^2*z - 15*z^2 + 12*y*z^2 + 4*z^3)*(G[1 - y, -y, z]*G[1, 0, 1, y] + G[0, 1, y]*G[1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((2 - 3*y + 3*y^2 - 3*z + 6*y*z + 3*z^2)*G[0, 1, y]* G[1 - y, -y, -y, z])/(-1 + y + z)^3 - ((-9 + 24*y - 24*y^2 + 7*y^3 + 24*z - 48*y*z + 21*y^2*z - 24*z^2 + 21*y*z^2 + 7*z^3)*(G[-y, -y, z]*G[1, 1, 0, y] + G[1, 0, y]*G[-y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((4 - 3*y + 3*y^2 + 2*y^3 - 3*z + 6*y*z + 6*y^2*z + 3*z^2 + 6*y*z^2 + 2*z^3)*G[-y, z]*G[0, 1, 0, 1, y])/(-1 + y + z)^3 - ((1 - 2*y - y^2 - 4*z + 9*y*z + 5*y^2*z + 6*z^2 - 9*y*z^2 - y^2*z^2 - 4*z^3 + 2*y*z^3 + z^4)*(G[1, y]*G[0, 1, 0, z] + G[0, 1, 0, 1 - y, z] + G[0, 1, 1 - y, 0, z]))/ (y*(-1 + z)*(-1 + y + z)^2) - ((-2 + 3*y - 3*y^2 + 6*z - 18*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[0, 0, y]*G[1, 0, 1 - y, z] + G[0, y]*(G[1, 0, 1 - y, 1 - y, z] + G[1, 1 - y, 0, 1 - y, z])))/ (-1 + y + z)^3 - ((-1 + 6*y - 6*y^2 + 3*y^3 + 3*z - 12*y*z + 6*y^2*z - 3*z^2 + 6*y*z^2 + z^3)*G[0, y]*G[1 - y, 1, 1, 0, z])/ (-1 + y + z)^3 - ((2*y^4 - 4*y^5 + 2*y^6 - 10*y*z + 43*y^2*z - 62*y^3*z + 31*y^4*z + 2*y^5*z - 4*y^6*z + 43*y*z^2 - 126*y^2*z^2 + 141*y^3*z^2 - 62*y^4*z^2 + 2*y^5*z^2 + 2*y^6*z^2 - 62*y*z^3 + 141*y^2*z^3 - 138*y^3*z^3 + 59*y^4*z^3 - 6*y^5*z^3 + 2*z^4 + 31*y*z^4 - 62*y^2*z^4 + 59*y^3*z^4 - 18*y^4*z^4 - 4*z^5 + 2*y*z^5 + 2*y^2*z^5 - 6*y^3*z^5 + 2*z^6 - 4*y*z^6 + 2*y^2*z^6)* (G[1, y]*G[1 - y, -y, -y, z] + G[1 - y, -y, -y, 1 - y, z]))/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^2) - ((4 + 4*y^3 - 27*z + 15*y*z - 9*y^2*z - 9*y^3*z + 72*z^2 - 45*y*z^2 + 18*y^2*z^2 + 9*y^3*z^2 - 100*z^3 + 51*y*z^3 - 15*y^2*z^3 - 2*y^3*z^3 + 78*z^4 - 27*y*z^4 + 6*y^2*z^4 - 33*z^5 + 6*y*z^5 + 6*z^6)*G[0, 0, 1, 1, 0, z])/((-1 + z)^3*(-1 + y + z)^3) - (z*(15 - 12*y + 15*y^2 - 15*z + 15*y*z + 10*z^2)*G[0, 0, 1 - y, 1, 0, z])/(-1 + y + z)^3 - ((-17 + 51*y - 51*y^2 + 17*y^3 + 42*z - 93*y*z + 42*y^2*z - 42*z^2 + 42*y*z^2 + 11*z^3)* (G[1, y]*G[0, 0, 1 - y, -y, z] + G[0, 0, 1 - y, -y, 1 - y, z]))/ (-1 + y + z)^3 - ((-17 + 51*y - 51*y^2 + 17*y^3 + 51*z - 84*y*z + 51*y^2*z - 51*z^2 + 51*y*z^2 + 17*z^3)* (G[1, 1, y]*G[0, 0, -y, z] + G[1, y]*G[0, 0, -y, 1 - y, z] + G[0, 0, -y, 1 - y, 1 - y, z]))/(-1 + y + z)^3 - ((-1 + 3*y - 3*y^2 + y^3 + 12*z - 36*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 7*z^3)*G[0, 1 - y, 0, 1, 0, z])/(-1 + y + z)^3 - ((-8 + 12*y - 12*y^2 + 24*z - 15*y*z + 12*y^2*z - 24*z^2 + 12*y*z^2 + 8*z^3)*G[1, 1 - y, 1, 1, 0, z])/(-1 + y + z)^3 - ((-11 + 33*y - 33*y^2 + 11*y^3 + 33*z - 75*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 11*z^3)*(G[1, y]*G[1 - y, 0, 0, -y, z] + G[1 - y, 0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 - ((3 - 3*y + 3*y^2 + y^3 - 9*z + 6*y*z - 3*y^2*z + 9*z^2 - 3*y*z^2 - 3*z^3)*G[1 - y, 0, 1, 1, 0, z])/(-1 + y + z)^3 - ((-2 + y + z)*(5 - 11*y + 8*y^2 - 11*z + 16*y*z + 8*z^2)* (G[1, y]*G[1 - y, -y, 1 - y, -y, z] + G[1 - y, -y, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-5 + 12*y - 12*y^2 + 3*y^3 + 12*z - 24*y*z + 9*y^2*z - 12*z^2 + 9*y*z^2 + 3*z^3)*(G[1, y]*G[-y, 0, 0, -y, z] + G[-y, 0, 0, -y, 1 - y, z]))/(-1 + y + z)^3 - ((-4 + 9*y - 9*y^2 + 2*y^3 + 9*z - 18*y*z + 6*y^2*z - 9*z^2 + 6*y*z^2 + 2*z^3)*(G[-y, 0, z]*(G[0, 1, 1, y] + G[1, 0, 1, y]) + G[0, 1, y]*G[-y, 0, 1 - y, z] + G[0, 1, y]*G[-y, 1 - y, 0, z] + G[-y, 1 - y, 1 - y, 1, 0, z]))/(-1 + y + z)^3 - ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*(G[-y, -y, z]*G[1, 0, 0, y] + G[0, 0, y]*G[-y, -y, 1 - y, z] + G[1, y]*G[-y, -y, 0, 0, z] + G[-y, -y, 0, 0, 1 - y, z] + G[-y, -y, 0, 1 - y, 0, z] + G[-y, -y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 - ((-7 + 18*y - 18*y^2 + 5*y^3 + 18*z - 36*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 5*z^3)*(G[-y, -y, 0, 1, 0, z] + G[-y, -y, 1 - y, 1, 0, z]))/(-1 + y + z)^3 - ((-10 + 21*y - 21*y^2 + 4*y^3 + 30*z - 111*y*z + 21*y^2*z - 30*z^2 + 21*y*z^2 + 10*z^3)*G[1, 1, z]* Zeta[3])/(-1 + y + z)^3)/6 + (((-2 + 3*y - 3*y^2 + 6*z - 10*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)* G[1, z]*G[0, 0, 1, 0, y])/(-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)*G[1, z]* G[0, 1, 0, 1, y])/(-1 + y + z)^3 + (y*(3 - 3*y + 2*y^2 + 3*y*z + 3*z^2)*G[1 - y, 1, z]*Zeta[3])/ (-1 + y + z)^3)/2 + (((40*y^2 - 200*y^3 + 400*y^4 - 400*y^5 + 200*y^6 - 40*y^7 - 168*y*z + 632*y^2*z - 808*y^3*z + 362*y^4*z + 52*y^5*z - 110*y^6*z + 40*y^7*z - 132*z^2 + 1332*y*z^2 - 3855*y^2*z^2 + 4704*y^3*z^2 - 2781*y^4*z^2 + 786*y^5*z^2 - 54*y^6*z^2 + 528*z^3 - 3249*y*z^3 + 7006*y^2*z^3 - 6599*y^3*z^3 + 2896*y^4*z^3 - 510*y^5*z^3 - 792*z^4 + 3438*y*z^4 - 5341*y^2*z^4 + 3464*y^3*z^4 - 841*y^4*z^4 + 528*z^5 - 1617*y*z^5 + 1650*y^2*z^5 - 561*y^3*z^5 - 132*z^6 + 264*y*z^6 - 132*y^2*z^6)*G[0, 0, z]*G[0, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^3) + (Pi^2*(-6 + 9*y - 9*y^2 + 12*z - 3*y*z + 3*y^2*z - 12*z^2 + 3*y*z^2 + 2*z^3)*G[0, y]*G[0, 1, z])/(-1 + y + z)^3 + ((3*y^4 - 6*y^5 + 3*y^6 + 20*y*z - 86*y^2*z + 138*y^3*z - 104*y^4*z + 38*y^5*z - 6*y^6*z - 74*y*z^2 + 274*y^2*z^2 - 270*y^3*z^2 + 89*y^4*z^2 - 22*y^5*z^2 + 3*y^6*z^2 + 84*y*z^3 - 390*y^2*z^3 + 338*y^3*z^3 - 94*y^4*z^3 + 26*y^5*z^3 - 12*z^4 - 2*y*z^4 + 218*y^2*z^4 - 166*y^3*z^4 + 34*y^4*z^4 + 24*z^5 - 52*y*z^5 - 4*y^2*z^5 - 4*y^3*z^5 - 12*z^6 + 24*y*z^6 - 12*y^2*z^6)*G[0, 1, y]* G[0, -y, z])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^2) + ((-12*y^3 + 42*y^4 - 66*y^5 + 66*y^6 - 42*y^7 + 12*y^8 - 18*y^2*z + 134*y^3*z - 341*y^4*z + 444*y^5*z - 335*y^6*z + 140*y^7*z - 24*y^8*z - 12*y*z^2 - 34*y^2*z^2 + 134*y^3*z^2 - 332*y^4*z^2 + 229*y^5*z^2 + 85*y^6*z^2 - 82*y^7*z^2 + 12*y^8*z^2 - 258*y*z^3 + 1531*y^2*z^3 - 3476*y^3*z^3 + 3930*y^4*z^3 - 1895*y^5*z^3 + 184*y^6*z^3 + 56*y^7*z^3 - 132*z^4 + 1662*y*z^4 - 5556*y^2*z^4 + 8509*y^3*z^4 - 6239*y^4*z^4 + 1756*y^5*z^4 - 72*y^6*z^4 + 528*z^5 - 3582*y*z^5 + 8113*y^2*z^5 - 8447*y^3*z^5 + 3856*y^4*z^5 - 540*y^5*z^5 - 792*z^6 + 3534*y*z^6 - 5536*y^2*z^6 + 3710*y^3*z^6 - 844*y^4*z^6 + 528*z^7 - 1608*y*z^7 + 1632*y^2*z^7 - 552*y^3*z^7 - 132*z^8 + 264*y*z^8 - 132*y^2*z^8)*G[0, 1, y]* G[1 - y, 1 - y, z])/((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^2* (y + z)) + ((-20*y + 45*y^2 - 39*y^3 + 10*y^4 + 45*y*z - 102*y^2*z + 21*y^3*z - 60*y*z^2 + 15*y^2*z^2 + 3*z^3 + y*z^3 - 3*z^4)*G[0, 1, y]*G[-y, 0, z])/(y*(-1 + y + z)^3) + ((-132*y^2 + 396*y^3 - 396*y^4 + 132*y^5 - 168*y*z + 768*y^2*z - 1032*y^3*z + 432*y^4*z + 40*z^2 + 171*y*z^2 - 639*y^2*z^2 + 428*y^3*z^2 - 80*z^3 - 47*y*z^3 + 100*y^2*z^3 + 40*z^4 - 40*y*z^4)* G[1 - y, z]*G[0, 0, 0, y])/((-1 + y)*z^2*(-1 + y + z)^2) + ((-9*y^2 + 27*y^3 - 36*y^4 + 36*y^5 - 27*y^6 + 9*y^7 + 9*y*z - 20*y^2*z + 5*y^3*z + 30*y^4*z - 58*y^5*z + 52*y^6*z - 18*y^7*z + 141*y*z^2 - 523*y^2*z^2 + 614*y^3*z^2 - 489*y^4*z^2 + 307*y^5*z^2 - 59*y^6*z^2 + 9*y^7*z^2 + 132*z^3 - 1164*y*z^3 + 2862*y^2*z^3 - 2547*y^3*z^3 + 1168*y^4*z^3 - 341*y^5*z^3 - 2*y^6*z^3 - 528*z^4 + 2808*y*z^4 - 5116*y^2*z^4 + 3607*y^3*z^4 - 1115*y^4*z^4 + 128*y^5*z^4 + 792*z^5 - 2997*y*z^5 + 4024*y^2*z^5 - 2117*y^3*z^5 + 406*y^4*z^5 - 528*z^6 + 1467*y*z^6 - 1350*y^2*z^6 + 411*y^3*z^6 + 132*z^7 - 264*y*z^7 + 132*y^2*z^7)*G[1 - y, z]* G[0, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^2) + (Pi^2*(4 + 4*y^3 - 27*z + 15*y*z - 9*y^2*z - 9*y^3*z + 72*z^2 - 45*y*z^2 + 18*y^2*z^2 + 9*y^3*z^2 - 100*z^3 + 51*y*z^3 - 15*y^2*z^3 - 2*y^3*z^3 + 78*z^4 - 27*y*z^4 + 6*y^2*z^4 - 33*z^5 + 6*y*z^5 + 6*z^6)*G[0, 0, 1, z])/((-1 + z)^3*(-1 + y + z)^3) + ((132*y^3 - 528*y^4 + 792*y^5 - 528*y^6 + 132*y^7 + 168*y^2*z - 1332*y^3*z + 3252*y^4*z - 3444*y^5*z + 1620*y^6*z - 264*y^7*z - 70*y*z^2 - 533*y^2*z^2 + 3702*y^3*z^2 - 6917*y^4*z^2 + 5342*y^5*z^2 - 1656*y^6*z^2 + 132*y^7*z^2 - 9*z^3 + 350*y*z^3 + 448*y^2*z^3 - 4380*y^3*z^3 + 6511*y^4*z^3 - 3484*y^5*z^3 + 564*y^6*z^3 + 36*z^4 - 697*y*z^4 + 175*y^2*z^4 + 2439*y^3*z^4 - 2819*y^4*z^4 + 830*y^5*z^4 - 51*z^5 + 681*y*z^5 - 453*y^2*z^5 - 570*y^3*z^5 + 465*y^4*z^5 + 27*z^6 - 318*y*z^6 + 246*y^2*z^6 + 9*y^3*z^6 + 51*y*z^7 - 51*y^2*z^7 - 3*z^8 + 3*y*z^8)*G[0, y]* G[0, 0, 1 - y, z])/((-1 + y)*y*(-1 + z)^2*z^2*(-1 + y + z)^3) + ((-18*y^4 + 36*y^5 - 21*y^6 + 3*y^7 - 16*y^3*z + 66*y^4*z - 69*y^5*z - 5*y^6*z + 28*y^2*z^2 - 54*y^3*z^2 - 51*y^4*z^2 - 43*y^5*z^2 - 16*y*z^3 - 54*y^2*z^3 - 6*y^3*z^3 - 83*y^4*z^3 - 18*z^4 + 66*y*z^4 - 51*y^2*z^4 - 83*y^3*z^4 + 36*z^5 - 69*y*z^5 - 43*y^2*z^5 - 21*z^6 - 5*y*z^6 + 3*z^7)*G[-y, z]*G[0, 1, 0, y])/ (y*z*(-1 + y + z)^3*(y + z)^2) + ((-40*y^2 + 160*y^3 - 240*y^4 + 160*y^5 - 40*y^6 + 168*y*z - 534*y^2*z + 452*y^3*z - 78*y^4*z - 48*y^5*z + 40*y^6*z + 132*z^2 - 1032*y*z^2 + 2328*y^2*z^2 - 1966*y^3*z^2 + 704*y^4*z^2 - 94*y^5*z^2 - 396*z^3 + 1821*y*z^3 - 2876*y^2*z^3 + 1801*y^3*z^3 - 422*y^4*z^3 + 396*z^4 - 1221*y*z^4 + 1254*y^2*z^4 - 429*y^3*z^4 - 132*z^5 + 264*y*z^5 - 132*y^2*z^5)*G[0, z]*G[0, 1, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^2) + ((-3*y^3 + 15*y^4 - 30*y^5 + 30*y^6 - 15*y^7 + 3*y^8 - 12*y^2*z + 103*y^3*z - 292*y^4*z + 390*y^5*z - 262*y^6*z + 79*y^7*z - 6*y^8*z - 3*y*z^2 - 65*y^2*z^2 + 136*y^3*z^2 - 196*y^4*z^2 + 62*y^5*z^2 + 104*y^6*z^2 - 41*y^7*z^2 + 3*y^8*z^2 - 285*y*z^3 + 1580*y^2*z^3 - 3340*y^3*z^3 + 3492*y^4*z^3 - 1504*y^5*z^3 + 80*y^6*z^3 + 49*y^7*z^3 - 132*z^4 + 1698*y*z^4 - 5610*y^2*z^4 + 8342*y^3*z^4 - 5848*y^4*z^4 + 1502*y^5*z^4 - 24*y^6*z^4 + 528*z^5 - 3618*y*z^5 + 8186*y^2*z^5 - 8428*y^3*z^5 + 3752*y^4*z^5 - 492*y^5*z^5 - 792*z^6 + 3561*y*z^6 - 5597*y^2*z^6 + 3751*y^3*z^6 - 851*y^4*z^6 + 528*z^7 - 1617*y*z^7 + 1650*y^2*z^7 - 561*y^3*z^7 - 132*z^8 + 264*y*z^8 - 132*y^2*z^8)*G[1 - y, z]* G[0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z*(-1 + y + z)^2* (y + z)) + ((4 - 6*y + 6*y^2 - 6*z - 9*y*z + 6*z^2)* (Pi^2*G[1, y]*G[0, 1, z] + Pi^2*G[0, 1, 1 - y, z]))/ (-1 + y + z)^3 + ((-3*y^3 + 3*y^4 + 20*z - 45*y*z + 60*y^2*z - y^3*z - 45*z^2 + 102*y*z^2 - 15*y^2*z^2 + 39*z^3 - 21*y*z^3 - 10*z^4)*(G[0, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 0, 0, y]))/ (z*(-1 + y + z)^3) + ((-6*y + 70*y^2 - 236*y^3 + 388*y^4 - 358*y^5 + 182*y^6 - 40*y^7 - 138*y*z + 515*y^2*z - 856*y^3*z + 704*y^4*z - 170*y^5*z - 95*y^6*z + 40*y^7*z - 132*z^2 + 1272*y*z^2 - 3609*y^2*z^2 + 5010*y^3*z^2 - 3465*y^4*z^2 + 984*y^5*z^2 - 60*y^6*z^2 + 528*z^3 - 3186*y*z^3 + 6786*y^2*z^3 - 6924*y^3*z^3 + 3234*y^4*z^3 - 510*y^5*z^3 - 792*z^4 + 3402*y*z^4 - 5262*y^2*z^4 + 3558*y^3*z^4 - 834*y^4*z^4 + 528*z^5 - 1608*y*z^5 + 1632*y^2*z^5 - 552*y^3*z^5 - 132*z^6 + 264*y*z^6 - 132*y^2*z^6)*G[0, z]* G[1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)*(-1 + y + z)^3) + ((3 - 19*y + 45*y^2 - 60*y^3 + 41*y*z + 102*y^2*z - 291*y^3*z + 144*y^4*z - 27*z^2 - 28*y*z^2 - 306*y^2*z^2 + 330*y^3*z^2 + 48*z^3 + 28*y*z^3 + 126*y^2*z^3 + 21*y^3*z^3 - 27*z^4 - 41*y*z^4 + 33*y^2*z^4 + 19*y*z^5 + 3*z^6)*G[0, y]*G[1, 0, 1 - y, z])/ (y*(-1 + z)^2*(-1 + y + z)^3) + ((-3*y + 3*y^2 - 5*y*z + 12*y^2*z - 75*y^3*z + 27*z^2 - 17*y*z^2 + 201*y^2*z^2 - 264*y^3*z^2 + 144*y^4*z^2 - 108*z^3 + 91*y*z^3 - 438*y^2*z^3 + 312*y^3*z^3 + 162*z^4 - 76*y*z^4 + 210*y^2*z^4 + 27*y^3*z^4 - 108*z^5 - 10*y*z^5 + 12*y^2*z^5 + 27*z^6 + 20*y*z^6)* (G[1, 0, y]*G[1, 1 - y, z] + G[1, z]*G[1, 1, 0, y]))/ (y*(-1 + z)^2*z*(-1 + y + z)^3) + ((-18*y^4 + 36*y^5 - 27*y^6 + 9*y^7 - 6*y^3*z + 21*y^4*z - 69*y^5*z + 5*y^6*z + 48*y^2*z^2 - 189*y^3*z^2 + 36*y^4*z^2 - 89*y^5*z^2 - 6*y*z^3 - 189*y^2*z^3 + 195*y^3*z^3 - 241*y^4*z^3 - 18*z^4 + 21*y*z^4 + 120*y^2*z^4 - 271*y^3*z^4 + 36*z^5 - 18*y*z^5 - 143*y^2*z^5 - 21*z^6 - 25*y*z^6 + 3*z^7)* (G[1, 0, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 1, 0, y]))/ (y*z*(-1 + y + z)^3*(y + z)^2) + ((8 - 19*y - 11*y^2 - 47*z + 123*y*z + 64*y^2*z + 78*z^2 - 123*y*z^2 - 11*y^2*z^2 - 47*z^3 + 19*y*z^3 + 8*z^4)* (G[1, y]*G[1, 0, z] + G[1, 0, 1 - y, z] + G[1, 1 - y, 0, z]))/ (y*(-1 + z)*(-1 + y + z)^2) + ((-2 + 3*y - 3*y^2 + 6*z - 12*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(Pi^2*G[1, y]*G[1, 0, z] + Pi^2*G[1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-3*y + 3*y^2 - 3*z + 11*y*z - 30*y^2*z - 15*y^3*z + 24*z^2 - 47*y*z^2 + 69*y^2*z^2 + 12*y^3*z^2 - 57*z^3 + 72*y*z^3 - 63*y^2*z^3 - 6*y^3*z^3 + 57*z^4 - 32*y*z^4 + 21*y^2*z^4 - 24*z^5 - y*z^5 + 3*z^6)*(G[1, 0, y]*G[1, 0, z] + G[0, y]*G[1, 1 - y, 0, z]))/(y*(-1 + z)*z*(-1 + y + z)^3) + (Pi^2*(-8 + 12*y - 12*y^2 + 24*z - 15*y*z + 12*y^2*z - 24*z^2 + 12*y*z^2 + 8*z^3)*G[1, 1 - y, 1, z])/(-1 + y + z)^3 + (Pi^2*(3 - 3*y + 3*y^2 + y^3 - 9*z + 6*y*z - 3*y^2*z + 9*z^2 - 3*y*z^2 - 3*z^3)*G[1 - y, 0, 1, z])/(-1 + y + z)^3 + ((-3 + 9*y - 9*y^2 + 6*y^3 + 10*y^4 + 24*z - 63*y*z + 33*y^2*z - 30*y^3*z - 10*y^4*z - 57*z^2 + 108*y*z^2 - 33*y^2*z^2 + 6*y^3*z^2 + 57*z^3 - 63*y*z^3 + 9*y^2*z^3 - 24*z^4 + 9*y*z^4 + 3*z^5)*G[0, y]*G[1 - y, 1, 0, z])/(y*(-1 + z)*(-1 + y + z)^3) + ((-3*y^4 + 3*y^5 - 10*y*z + 15*y^2*z - 42*y^3*z + 9*y^4*z - 9*z^2 + 33*y*z^2 - 54*y^2*z^2 + 18*z^3 - 21*y*z^3 - 12*y^2*z^3 - 6*z^4 - 9*y*z^4 - 3*z^5)*G[0, y]*G[-y, 0, 1 - y, z])/ (y*z*(-1 + y + z)^3) + ((3*y^4 - 20*y*z + 40*y^2*z - 14*y^3*z - 9*z^2 + 49*y*z^2 - 34*y^2*z^2 + 9*z^3 - 14*y*z^3 + 3*z^4)*G[0, y]* G[-y, 1 - y, 1 - y, z])/(y*z*(-1 + y + z)^2) + ((40*y^2 - 127*y^3 + 168*y^4 - 111*y^5 + 30*y^6 - 168*y*z + 442*y^2*z - 271*y^3*z - 342*y^4*z + 507*y^5*z - 168*y^6*z - 132*z^2 + 1368*y*z^2 - 3146*y^2*z^2 + 2735*y^3*z^2 - 669*y^4*z^2 - 177*y^5*z^2 + 30*y^6*z^2 + 660*z^3 - 3915*y*z^3 + 6936*y^2*z^3 - 4992*y^3*z^3 + 1404*y^4*z^3 - 111*y^5*z^3 - 1320*z^4 + 5349*y*z^4 - 6957*y^2*z^4 + 3498*y^3*z^4 - 561*y^4*z^4 + 1320*z^5 - 3717*y*z^5 + 3240*y^2*z^5 - 843*y^3*z^5 - 660*z^6 + 1215*y*z^6 - 555*y^2*z^6 + 132*z^7 - 132*y*z^7)*G[0, 0, 0, 1, y])/ ((-1 + y)*y^2*(-1 + z)^2*(-1 + y + z)^3) + ((-132*y^4 + 660*y^5 - 1320*y^6 + 1320*y^7 - 660*y^8 + 132*y^9 - 3*y^2*z - 150*y^3*z + 1455*y^4*z - 4524*y^5*z + 6651*y^6*z - 5046*y^7*z + 1881*y^8*z - 264*y^9*z + 6*y*z^2 + 5*y^2*z^2 + 668*y^3*z^2 - 4543*y^4*z^2 + 10867*y^5*z^2 - 12356*y^6*z^2 + 7003*y^7*z^2 - 1782*y^8*z^2 + 132*y^9*z^2 + 141*y*z^3 - 790*y^2*z^3 + 542*y^3*z^3 + 4325*y^4*z^3 - 10775*y^5*z^3 + 10072*y^6*z^3 - 4076*y^7*z^3 + 561*y^8*z^3 + 132*z^4 - 1446*y*z^4 + 4805*y^2*z^4 - 6694*y^3*z^4 + 2048*y^4*z^4 + 3895*y^5*z^4 - 3611*y^6*z^4 + 871*y^7*z^4 - 660*z^5 + 4509*y*z^5 - 11060*y^2*z^5 + 12934*y^3*z^5 - 6500*y^4*z^5 + 429*y^5*z^5 + 420*y^6*z^5 + 1320*z^6 - 6615*y*z^6 + 12352*y^2*z^6 - 10943*y^3*z^6 + 4222*y^4*z^6 - 480*y^5*z^6 - 1320*z^7 + 5010*y*z^7 - 6935*y^2*z^7 + 4192*y^3*z^7 - 875*y^4*z^7 + 660*z^8 - 1869*y*z^8 + 1758*y^2*z^8 - 549*y^3*z^8 - 132*z^9 + 264*y*z^9 - 132*y^2*z^9)*(G[1, y]*G[0, 1 - y, -y, z] + G[0, 1 - y, -y, 1 - y, z]))/((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^3) + ((132*y^4 - 528*y^5 + 792*y^6 - 528*y^7 + 132*y^8 + 168*y^3*z - 1200*y^4*z + 2856*y^5*z - 3048*y^6*z + 1488*y^7*z - 264*y^8*z - 20*y^2*z^2 - 574*y^3*z^2 + 2988*y^4*z^2 - 5302*y^5*z^2 + 4168*y^6*z^2 - 1392*y^7*z^2 + 132*y^8*z^2 - 177*y*z^3 + 761*y^2*z^3 - 301*y^3*z^3 - 2235*y^4*z^3 + 3808*y^5*z^3 - 2288*y^6*z^3 + 432*y^7*z^3 - 132*z^4 + 1227*y*z^4 - 3288*y^2*z^4 + 2979*y^3*z^4 - 362*y^4*z^4 - 944*y^5*z^4 + 448*y^6*z^4 + 528*z^5 - 2877*y*z^5 + 5489*y^2*z^5 - 4187*y^3*z^5 + 1225*y^4*z^5 - 34*y^5*z^5 - 792*z^6 + 3045*y*z^6 - 4190*y^2*z^6 + 2341*y^3*z^6 - 476*y^4*z^6 + 528*z^7 - 1482*y*z^7 + 1380*y^2*z^7 - 426*y^3*z^7 - 132*z^8 + 264*y*z^8 - 132*y^2*z^8)*(G[0, -y, z]*G[1, 1, y] + G[1, y]*G[0, -y, 1 - y, z] + G[0, -y, 1 - y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + ((6*y^4 - 12*y^5 + 6*y^6 + 10*y*z - 46*y^2*z + 84*y^3*z - 82*y^4*z + 46*y^5*z - 12*y^6*z - 9*z^2 - 7*y*z^2 + 110*y^2*z^2 - 99*y^3*z^2 + 19*y^4*z^2 - 20*y^5*z^2 + 6*y^6*z^2 + 27*z^3 - 42*y*z^3 - 165*y^2*z^3 + 154*y^3*z^3 - 32*y^4*z^3 + 22*y^5*z^3 - 36*z^4 + 83*y*z^4 + 103*y^2*z^4 - 95*y^3*z^4 + 17*y^4*z^4 + 27*z^5 - 62*y*z^5 + 7*y^2*z^5 - 8*y^3*z^5 - 9*z^6 + 18*y*z^6 - 9*y^2*z^6)* (G[1, y]*G[0, -y, -y, z] + G[0, -y, -y, 1 - y, z]))/ ((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^2) + ((-6*y^2 + 64*y^3 - 172*y^4 + 216*y^5 - 142*y^6 + 40*y^7 - 95*y^2*z + 259*y^3*z - 439*y^4*z + 329*y^5*z - 46*y^6*z - 8*y^7*z - 291*y*z^2 + 1616*y^2*z^2 - 3445*y^3*z^2 + 3642*y^4*z^2 - 1630*y^5*z^2 + 140*y^6*z^2 + 40*y^7*z^2 - 132*z^3 + 1701*y*z^3 - 5616*y^2*z^3 + 8324*y^3*z^3 - 5824*y^4*z^3 + 1499*y^5*z^3 - 24*y^6*z^3 + 528*z^4 - 3618*y*z^4 + 8180*y^2*z^4 - 8392*y^3*z^4 + 3716*y^4*z^4 - 486*y^5*z^4 - 792*z^5 + 3561*y*z^5 - 5597*y^2*z^5 + 3751*y^3*z^5 - 851*y^4*z^5 + 528*z^6 - 1617*y*z^6 + 1650*y^2*z^6 - 561*y^3*z^6 - 132*z^7 + 264*y*z^7 - 132*y^2*z^7)*G[1, 0, 1, 1, y])/ ((-1 + y)^2*y^2*(-1 + z)^2*(-1 + y + z)^2*(y + z)) + ((6*y^2 - 50*y^3 + 148*y^4 - 224*y^5 + 194*y^6 - 94*y^7 + 20*y^8 + 12*y*z + 64*y^2*z - 403*y^3*z + 794*y^4*z - 894*y^5*z + 658*y^6*z - 263*y^7*z + 32*y^8*z + 246*y*z^2 - 1931*y^2*z^2 + 5420*y^3*z^2 - 7318*y^4*z^2 + 5475*y^5*z^2 - 2261*y^6*z^2 + 349*y^7*z^2 + 20*y^8*z^2 + 132*z^3 - 2052*y*z^3 + 8854*y^2*z^3 - 16943*y^3*z^3 + 16399*y^4*z^3 - 8341*y^5*z^3 + 1943*y^6*z^3 - 64*y^7*z^3 - 660*z^4 + 5772*y*z^4 - 17307*y^2*z^4 + 23850*y^3*z^4 - 16389*y^4*z^4 + 5412*y^5*z^4 - 606*y^6*z^4 + 1320*z^5 - 7908*y*z^5 + 17184*y^2*z^5 - 16920*y^3*z^5 + 7752*y^4*z^5 - 1356*y^5*z^5 - 1320*z^6 + 5670*y*z^6 - 8766*y^2*z^6 + 5730*y^3*z^6 - 1386*y^4*z^6 + 660*z^7 - 2004*y*z^7 + 2028*y^2*z^7 - 684*y^3*z^7 - 132*z^8 + 264*y*z^8 - 132*y^2*z^8)*G[1, 1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^3*(y + z)) + ((-6 + 8*y + 9*y^2 - 15*y^3 + 30*z - 50*y*z - 9*y^2*z + 39*y^3*z - 60*z^2 + 84*y*z^2 + 9*y^2*z^2 - 15*y^3*z^2 + 60*z^3 - 50*y*z^3 - 9*y^2*z^3 - 30*z^4 + 8*y*z^4 + 6*z^5)*(G[1, y]*G[1, 1, 0, z] + G[1, 1, 0, 1 - y, z] + G[1, 1, 1 - y, 0, z]))/(y*(-1 + z)*(-1 + y + z)^3) + ((10*y + 21*y^2 + 9*y^3 - 9*z - 25*y*z - 60*y^2*z + 18*y^3*z + 27*z^2 + 30*y*z^2 + 60*y^2*z^2 - 27*z^3 - 25*y*z^3 - 21*y^2*z^3 + 9*z^4 + 10*y*z^4)*G[1, 1 - y, 1, 0, z])/(y*(-1 + z)* (-1 + y + z)^3) + ((40*y^2 - 80*y^3 + 40*y^4 - 168*y*z + 171*y^2*z - 47*y^3*z - 40*y^4*z - 132*z^2 + 768*y*z^2 - 639*y^2*z^2 + 100*y^3*z^2 + 396*z^3 - 1032*y*z^3 + 428*y^2*z^3 - 396*z^4 + 432*y*z^4 + 132*z^5)*(G[1, y]*G[0, 0, 0, z] + G[0, 0, 0, 1 - y, z] + G[0, 0, 1 - y, 0, z] + G[0, 1 - y, 0, 0, z] + G[1 - y, 0, 0, 0, z]))/(y^2*(-1 + z)*(-1 + y + z)^2) + ((132*y^4 - 528*y^5 + 792*y^6 - 528*y^7 + 132*y^8 + 9*y^2*z + 141*y^3*z - 1164*y^4*z + 2820*y^5*z - 3021*y^6*z + 1479*y^7*z - 264*y^8*z - 9*y*z^2 - 20*y^2*z^2 - 505*y^3*z^2 + 2850*y^4*z^2 - 5170*y^5*z^2 + 4096*y^6*z^2 - 1374*y^7*z^2 + 132*y^8*z^2 - 141*y*z^3 + 665*y^2*z^3 - 274*y^3*z^3 - 2091*y^4*z^3 + 3643*y^5*z^3 - 2225*y^6*z^3 + 423*y^7*z^3 - 132*z^4 + 1164*y*z^4 - 3078*y^2*z^4 + 2763*y^3*z^4 - 344*y^4*z^4 - 875*y^5*z^4 + 430*y^6*z^4 + 528*z^5 - 2814*y*z^5 + 5294*y^2*z^5 - 3977*y^3*z^5 + 1147*y^4*z^5 - 34*y^5*z^5 - 792*z^6 + 3009*y*z^6 - 4100*y^2*z^6 + 2269*y^3*z^6 - 458*y^4*z^6 + 528*z^7 - 1473*y*z^7 + 1362*y^2*z^7 - 417*y^3*z^7 - 132*z^8 + 264*y*z^8 - 132*y^2*z^8)* (G[1, y]*G[1 - y, 0, -y, z] + G[1 - y, 0, -y, 1 - y, z]))/ ((-1 + y)^2*y^2*(-1 + z)^2*z^2*(-1 + y + z)^2) + ((-9*y^2 + 9*y^3 + 3*y^4 - 20*y*z + 49*y^2*z - 14*y^3*z + 40*y*z^2 - 34*y^2*z^2 - 14*y*z^3 + 3*z^4)*(G[1, 1, y]*G[-y, 0, z] + G[1, y]*(G[-y, 0, 1 - y, z] + G[-y, 1 - y, 0, z]) + G[-y, 0, 1 - y, 1 - y, z] + G[-y, 1 - y, 0, 1 - y, z] + G[-y, 1 - y, 1 - y, 0, z]))/(y*z*(-1 + y + z)^2) + ((-9*y^2 + 9*y^3 + 3*y^4 + 10*y*z - 11*y^2*z + 16*y^3*z - 20*y*z^2 + 17*y^2*z^2 - 2*y*z^3 - 6*z^4)*(G[1, y]*G[-y, -y, 0, z] + G[-y, -y, 0, 1 - y, z] + G[-y, -y, 1 - y, 0, z]))/ (y*z*(-1 + y + z)^2) + ((-9*y^2 + 18*y^3 - 12*y^4 + 3*y^5 + 20*y*z - 60*y^2*z + 39*y^3*z - 31*y^4*z - 9*z^2 - 60*y*z^2 + 102*y^2*z^2 - 120*y^3*z^2 + 18*z^3 + 39*y*z^3 - 120*y^2*z^3 - 12*z^4 - 31*y*z^4 + 3*z^5)*(G[1, y]*G[-y, -y, -y, z] + G[-y, -y, -y, 1 - y, z]))/(y*z*(-1 + y + z)^3) + ((-89 + 231*y - 231*y^2 + 65*y^3 + 231*z - 390*y*z + 195*y^2*z - 231*z^2 + 195*y*z^2 + 65*z^3)* G[0, y]*G[0, z]*Zeta[3])/(-1 + y + z)^3 + ((-113 + 375*y - 375*y^2 + 137*y^3 + 285*z - 1002*y*z + 321*y^2*z - 285*z^2 + 321*y*z^2 + 77*z^3)*G[0, z]*G[1, y]*Zeta[3])/ (-1 + y + z)^3 + ((-101 + 267*y - 267*y^2 + 77*y^3 + 339*z - 714*y*z + 303*y^2*z - 339*z^2 + 303*y*z^2 + 125*z^3)*G[0, y]* G[1 - y, z]*Zeta[3])/(-1 + y + z)^3 + ((-77 + 213*y - 213*y^2 + 65*y^3 + 267*z - 390*y*z + 249*y^2*z - 267*z^2 + 249*y*z^2 + 101*z^3)*G[1, y]*G[1 - y, z]*Zeta[3])/ (-1 + y + z)^3 + ((89 - 498*y + 1191*y^2 - 1540*y^3 + 1119*y^4 - 426*y^5 + 65*y^6 - 195*z + 363*y*z - 258*y^2*z + 186*y^3*z - 75*y^4*z - 21*y^5*z + 195*z^2 - 384*y*z^2 + 522*y^2*z^2 - 312*y^3*z^2 - 21*y^4*z^2 - 41*z^3 - 57*y*z^3 + 57*y^2*z^3 - 79*y^3*z^3)*G[0, 0, y]*Zeta[3])/((-1 + y)^3*(-1 + y + z)^3) + ((89 - 195*y + 195*y^2 - 41*y^3 - 498*z + 363*y*z - 384*y^2*z - 57*y^3*z + 1191*z^2 - 258*y*z^2 + 522*y^2*z^2 + 57*y^3*z^2 - 1540*z^3 + 186*y*z^3 - 312*y^2*z^3 - 79*y^3*z^3 + 1119*z^4 - 75*y*z^4 - 21*y^2*z^4 - 426*z^5 - 21*y*z^5 + 65*z^6)*G[0, 0, z]* Zeta[3])/((-1 + z)^3*(-1 + y + z)^3) + ((-35 + 141*y - 141*y^2 + 59*y^3 + 222*z - 354*y*z + 258*y^2*z - 222*z^2 + 258*y*z^2 + 113*z^3)*G[0, 1 - y, z]*Zeta[3])/ (-1 + y + z)^3 + ((-83 + 231*y - 231*y^2 + 71*y^3 + 240*z - 84*y*z + 222*y^2*z - 240*z^2 + 222*y*z^2 + 77*z^3)*G[1, 1, y]*Zeta[3])/ (-1 + y + z)^3 + ((-101 + 339*y - 339*y^2 + 125*y^3 + 267*z - 714*y*z + 303*y^2*z - 267*z^2 + 303*y*z^2 + 77*z^3)*G[1 - y, 0, z]* Zeta[3])/(-1 + y + z)^3 + ((-77 + 213*y - 213*y^2 + 65*y^3 + 213*z - 390*y*z + 195*y^2*z - 213*z^2 + 195*y*z^2 + 65*z^3)* G[1 - y, 1 - y, z]*Zeta[3])/(-1 + y + z)^3)/36 + (((-y + y^2 + 2*z - y*z + 8*y^2*z - 17*y^3*z - 6*z^2 + 2*y*z^2 + 46*y^2*z^2 - 103*y^3*z^2 + 48*y^4*z^2 + 6*z^3 + 4*y*z^3 - 112*y^2*z^3 + 116*y^3*z^3 - 4*z^4 + y*z^4 + 49*y^2*z^4 + 4*y^3*z^4 + 6*z^5 - 11*y*z^5 + 8*y^2*z^5 - 6*z^6 + 6*y*z^6 + 2*z^7)*G[1, z]*G[0, 0, 1, y])/(y*(-1 + z)^2*z*(-1 + y + z)^3) + ((-3 + 9*y - 9*y^2 + 3*y^3 + 15*z + 12*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 7*z^3)*G[0, 1 - y, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((-8 + 21*y - 21*y^2 + 6*y^3 + 18*z - 30*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 4*z^3)*G[0, -y, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((-10 + 15*y - 15*y^2 + 30*z - 72*y*z + 15*y^2*z - 30*z^2 + 15*y*z^2 + 10*z^3)*G[1, 1, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((-5 + 15*y - 15*y^2 + 5*y^3 + 12*z - 36*y*z + 12*y^2*z - 12*z^2 + 12*y*z^2 + 3*z^3)*G[1 - y, 0, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((-1 + 2*y + 2*z)*(8 - 11*y + 5*y^2 - 11*z + 10*y*z + 5*z^2)* G[-y, 0, z]*G[0, 0, 1, y])/(-1 + y + z)^3 + ((-23 + 69*y - 69*y^2 + 23*y^3 + 60*z - 102*y*z + 60*y^2*z - 60*z^2 + 60*y*z^2 + 17*z^3)*G[0, 0, y]*G[0, 0, 1 - y, z])/(-1 + y + z)^3 + ((-17 + 51*y - 51*y^2 + 17*y^3 + 30*z - 60*y*z + 30*y^2*z - 30*z^2 + 30*y*z^2 + 3*z^3)*G[1, 0, y]*G[0, 0, 1 - y, z])/(-1 + y + z)^3 + ((-23 + 63*y - 63*y^2 + 19*y^3 + 54*z - 96*y*z + 48*y^2*z - 54*z^2 + 48*y*z^2 + 13*z^3)*G[0, 1 - y, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + ((-8 + 15*y - 15*y^2 + 2*y^3 + 33*z - 48*y*z + 24*y^2*z - 33*z^2 + 24*y*z^2 + 14*z^3)*G[0, -y, z]*G[0, 1, 0, y])/(-1 + y + z)^3 + ((-10 + 15*y - 15*y^2 + 27*z - 24*y*z + 12*y^2*z - 27*z^2 + 12*y*z^2 + 8*z^3)*G[0, 0, y]*G[0, 1, 0, z])/(-1 + y + z)^3 + ((-15 + 45*y - 45*y^2 + 15*y^3 + 42*z - 84*y*z + 42*y^2*z - 42*z^2 + 42*y*z^2 + 13*z^3)*G[1, 0, y]*G[0, 1 - y, 0, z])/(-1 + y + z)^3 + ((-4 + 15*y - 15*y^2 + 6*y^3 + 9*z - 24*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 2*z^3)*G[0, 1, y]*G[0, -y, -y, z])/(-1 + y + z)^3 + ((-23 + 69*y - 69*y^2 + 23*y^3 + 54*z - 108*y*z + 54*y^2*z - 54*z^2 + 54*y*z^2 + 13*z^3)*G[0, 1 - y, z]*G[1, 0, 0, y])/(-1 + y + z)^3 + ((-y^3 - y^4 + 8*y^5 - 8*y^6 + y^7 + y^8 - 3*y^2*z + 21*y^3*z - 34*y^4*z + 24*y^5*z - 17*y^6*z + 11*y^7*z - 2*y^8*z - 4*y*z^2 - 20*y^2*z^2 + 93*y^3*z^2 - 221*y^4*z^2 + 216*y^5*z^2 - 64*y^6*z^2 - y^7*z^2 + y^8*z^2 - 86*y*z^3 + 509*y^2*z^3 - 1155*y^3*z^3 + 1307*y^4*z^3 - 646*y^5*z^3 + 82*y^6*z^3 + 13*y^7*z^3 - 44*z^4 + 554*y*z^4 - 1832*y^2*z^4 + 2757*y^3*z^4 - 1983*y^4*z^4 + 541*y^5*z^4 - 17*y^6*z^4 + 176*z^5 - 1194*y*z^5 + 2688*y^2*z^5 - 2761*y^3*z^5 + 1234*y^4*z^5 - 167*y^5*z^5 - 264*z^6 + 1178*y*z^6 - 1842*y^2*z^6 + 1230*y^3*z^6 - 278*y^4*z^6 + 176*z^7 - 536*y*z^7 + 544*y^2*z^7 - 184*y^3*z^7 - 44*z^8 + 88*y*z^8 - 44*y^2*z^8)* G[1 - y, z]*G[1, 0, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2*z* (-1 + y + z)^2*(y + z)) + ((-11 + 33*y - 33*y^2 + 11*y^3 + 45*z - 90*y*z + 45*y^2*z - 45*z^2 + 45*y*z^2 + 19*z^3)*G[0, 0, z]* G[1, 1, 0, y])/(-1 + y + z)^3 + ((-9 + 27*y - 27*y^2 + 9*y^3 + 33*z - 66*y*z + 33*y^2*z - 33*z^2 + 33*y*z^2 + 13*z^3)*G[1 - y, 1 - y, z]*G[1, 1, 0, y])/ (-1 + y + z)^3 + ((-17 + 51*y - 51*y^2 + 17*y^3 + 54*z - 108*y*z + 54*y^2*z - 54*z^2 + 54*y*z^2 + 19*z^3)*G[1, 0, y]* G[1 - y, 0, 0, z])/(-1 + y + z)^3 + ((-4 + 15*y - 15*y^2 + 6*y^3 + 12*z - 30*y*z + 15*y^2*z - 12*z^2 + 15*y*z^2 + 4*z^3)*G[0, 0, y]*G[1 - y, 1, 0, z])/(-1 + y + z)^3 + ((-14 + 39*y - 39*y^2 + 12*y^3 + 39*z - 78*y*z + 36*y^2*z - 39*z^2 + 36*y*z^2 + 12*z^3)*(G[1 - y, -y, z]*G[1, 1, 0, y] + G[1, 0, y]*G[1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((4 - 3*y + 3*y^2 + 2*y^3 - 3*z + 6*y*z + 6*y^2*z + 3*z^2 + 6*y*z^2 + 2*z^3)*G[0, 0, y]*G[-y, 0, 1 - y, z])/(-1 + y + z)^3 + ((-15 + 33*y - 33*y^2 + 7*y^3 + 45*z - 78*y*z + 33*y^2*z - 45*z^2 + 33*y*z^2 + 15*z^3)*G[1 - y, z]*G[0, 0, 1, 0, y])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 39*z - 54*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 15*z^3)*(G[0, 0, z]*G[0, 0, 1, y] + G[0, z]*G[0, 0, 1, 1, y]))/(-1 + y + z)^3 + ((-23 + 69*y - 69*y^2 + 23*y^3 + 63*z - 114*y*z + 63*y^2*z - 63*z^2 + 63*y*z^2 + 19*z^3)*G[0, y]*G[0, 0, 1 - y, 1 - y, z])/ (-1 + y + z)^3 + ((-10 + 15*y - 15*y^2 + 30*z - 54*y*z + 15*y^2*z - 30*z^2 + 15*y*z^2 + 10*z^3)*G[1, z]*G[0, 1, 0, 0, y])/ (-1 + y + z)^3 + ((-7 + 21*y - 21*y^2 + 7*y^3 + 24*z - 42*y*z + 24*y^2*z - 24*z^2 + 24*y*z^2 + 9*z^3)*G[1 - y, z]* G[0, 1, 0, 0, y])/(-1 + y + z)^3 + ((-11 + 21*y - 21*y^2 + 3*y^3 + 36*z - 12*y*z + 24*y^2*z - 36*z^2 + 24*y*z^2 + 13*z^3)*G[0, z]*G[0, 1, 0, 1, y])/(-1 + y + z)^3 + ((1 + 3*y - 3*y^2 + 3*y^3 + 3*z - 24*y*z + 9*y^2*z - 3*z^2 + 9*y*z^2 + 3*z^3)*G[1 - y, z]*G[0, 1, 0, 1, y])/(-1 + y + z)^3 + ((-15 + 33*y - 33*y^2 + 7*y^3 + 66*z - 108*y*z + 54*y^2*z - 66*z^2 + 54*y*z^2 + 29*z^3)*G[0, z]*G[0, 1, 1, 0, y])/(-1 + y + z)^3 + ((2 - 3*y + 3*y^2 - 3*z + 3*z^2)*(G[1, 0, y]*G[0, 1, 0, z] + G[0, y]*G[0, 1, 1 - y, 0, z]))/(-1 + y + z)^3 + ((-21 + 63*y - 63*y^2 + 21*y^3 + 48*z - 96*y*z + 48*y^2*z - 48*z^2 + 48*y*z^2 + 11*z^3)*G[0, y]*G[0, 1 - y, 1 - y, 0, z])/ (-1 + y + z)^3 + ((-1 + z)*(2 - 3*y + 3*y^2 - 4*z + 3*y*z + 2*z^2)* (G[1, 0, z]*G[0, 0, 0, y] + G[0, y]*G[1, 0, 0, 0, z]))/ (-1 + y + z)^3 + ((-7 + 15*y - 15*y^2 + 3*y^3 + 27*z - 42*y*z + 21*y^2*z - 27*z^2 + 21*y*z^2 + 11*z^3)* (G[1 - y, 0, z]*G[0, 1, 0, y] + G[0, z]*G[1, 0, 1, 0, y]))/ (-1 + y + z)^3 + ((-8 + 21*y - 21*y^2 + 6*y^3 + 21*z - 42*y*z + 18*y^2*z - 21*z^2 + 18*y*z^2 + 6*z^3)* (G[-y, 1 - y, z]*G[0, 1, 0, y] + G[-y, z]*G[1, 0, 1, 0, y]))/ (-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 36*z - 72*y*z + 36*y^2*z - 36*z^2 + 36*y*z^2 + 13*z^3)* (G[1 - y, 0, z]*G[1, 0, 0, y] + G[0, z]*G[1, 1, 0, 0, y]))/ (-1 + y + z)^3 + ((-12 + 39*y - 39*y^2 + 14*y^3 + 39*z - 78*y*z + 42*y^2*z - 39*z^2 + 42*y*z^2 + 14*z^3)* (G[-y, 1 - y, z]*G[1, 0, 0, y] + G[-y, z]*G[1, 1, 0, 0, y]))/ (-1 + y + z)^3 + ((-1 + 3*y - 3*y^2 + y^3 + 6*z + 6*y^2*z - 6*z^2 + 6*y*z^2 + 3*z^3)*G[1 - y, z]*(G[1, 0, 0, 1, y] + G[1, 1, 0, 1, y]))/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 42*z - 84*y*z + 42*y^2*z - 42*z^2 + 42*y*z^2 + 17*z^3)*G[1 - y, z]*G[1, 1, 1, 0, y])/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z + 30*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[1, 1 - y, z]*G[1, 1, 0, y] + G[1, z]*G[1, 1, 1, 0, y]))/ (-1 + y + z)^3 + ((-2 + 15*y - 15*y^2 + 8*y^3 + 15*z - 30*y*z + 24*y^2*z - 15*z^2 + 24*y*z^2 + 8*z^3)* (G[-y, 1 - y, z]*G[1, 1, 0, y] + G[-y, z]*G[1, 1, 1, 0, y]))/ (-1 + y + z)^3 + ((-15 + 45*y - 45*y^2 + 15*y^3 + 48*z - 102*y*z + 48*y^2*z - 48*z^2 + 48*y*z^2 + 17*z^3)*G[0, y]* G[1 - y, 0, 0, 1 - y, z])/(-1 + y + z)^3 + ((-15 + 45*y - 45*y^2 + 15*y^3 + 39*z - 78*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 11*z^3)*G[0, y]*G[1 - y, 0, 1 - y, 0, z])/ (-1 + y + z)^3 + ((-11 + 24*y - 24*y^2 + 5*y^3 + 48*z - 90*y*z + 39*y^2*z - 48*z^2 + 39*y*z^2 + 21*z^3)*G[0, 0, 0, 0, 1, y])/ (-1 + y + z)^3 + ((9 - 12*y + 12*y^2 + y^3 - 24*z - 18*y*z - 9*y^2*z + 24*z^2 - 9*y*z^2 - 7*z^3)*G[0, 1, 0, 0, 1, y])/ (-1 + y + z)^3 + ((27 - 135*y + 297*y^2 - 360*y^3 + 243*y^4 - 81*y^5 + 9*y^6 - 87*z + 357*y*z - 615*y^2*z + 561*y^3*z - 270*y^4*z + 54*y^5*z + 87*z^2 - 309*y*z^2 + 423*y^2*z^2 - 255*y^3*z^2 + 54*y^4*z^2 - 31*z^3 + 87*y*z^3 - 87*y^2*z^3 + 27*y^3*z^3)*G[0, 1, 0, 1, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + ((-11 + 21*y - 21*y^2 + 3*y^3 + 21*z - 6*y*z + 9*y^2*z - 21*z^2 + 9*y*z^2 + 3*z^3)*G[0, 1, 0, 1, 1, y])/(-1 + y + z)^3 + ((15 - 78*y + 177*y^2 - 220*y^3 + 153*y^4 - 54*y^5 + 7*y^6 - 60*z + 300*y*z - 582*y^2*z + 558*y^3*z - 270*y^4*z + 54*y^5*z + 60*z^2 - 240*y*z^2 + 342*y^2*z^2 - 216*y^3*z^2 + 54*y^4*z^2 - 25*z^3 + 81*y*z^3 - 81*y^2*z^3 + 29*y^3*z^3)*G[0, 1, 1, 0, 0, y])/ ((-1 + y)^3*(-1 + y + z)^3) + ((-7 + 15*y - 15*y^2 + 3*y^3 + 12*z + 6*y^2*z - 12*z^2 + 6*y*z^2 + z^3)*G[0, 1, 1, 0, 1, y])/ (-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 36*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)*G[0, 1, 1, 1, 0, z])/ (-1 + y + z)^3 + ((-8 + 12*y - 12*y^2 + 21*z - 30*y*z + 9*y^2*z - 21*z^2 + 9*y*z^2 + 6*z^3)*G[0, 1 - y, 1, 1, 0, z])/ (-1 + y + z)^3 + ((-10 + 30*y - 30*y^2 + 10*y^3 + 27*z - 12*y*z + 27*y^2*z - 27*z^2 + 27*y*z^2 + 8*z^3)* (G[1, y]*G[0, 1 - y, 1 - y, -y, z] + G[0, 1 - y, 1 - y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-8 + 18*y - 18*y^2 + 4*y^3 + 21*z - 30*y*z + 15*y^2*z - 21*z^2 + 15*y*z^2 + 6*z^3)* (G[1, y]*G[0, -y, 0, 0, z] + G[0, -y, 0, 0, 1 - y, z] + G[0, -y, 0, 1 - y, 0, z] + G[0, -y, 1 - y, 0, 0, z]))/ (-1 + y + z)^3 + ((-4 + 9*y - 9*y^2 + 2*y^3 + 24*z - 42*y*z + 21*y^2*z - 24*z^2 + 21*y*z^2 + 12*z^3)*(G[0, -y, 0, 1, 0, z] + G[0, -y, 1 - y, 1, 0, z]))/(-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 3*z - 12*y*z + 6*y^2*z - 3*z^2 + 6*y*z^2)*(G[1, y]*G[0, -y, -y, -y, z] + G[0, -y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((7 - 36*y + 81*y^2 - 100*y^3 + 69*y^4 - 24*y^5 + 3*y^6 - 27*z + 141*y*z - 270*y^2*z + 258*y^3*z - 135*y^4*z + 33*y^5*z + 27*z^2 - 126*y*z^2 + 180*y^2*z^2 - 114*y^3*z^2 + 33*y^4*z^2 - 11*z^3 + 45*y*z^3 - 45*y^2*z^3 + 19*y^3*z^3)*G[1, 0, 0, 1, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + ((-7 + 21*y - 21*y^2 + 7*y^3 + 15*z - 54*y*z + 15*y^2*z - 15*z^2 + 15*y*z^2 + 3*z^3)*(G[0, z]*G[1, 0, 0, 1, y] + G[1, 0, 0, 1, 1, y]))/(-1 + y + z)^3 + ((7 - 36*y + 81*y^2 - 100*y^3 + 69*y^4 - 24*y^5 + 3*y^6 - 42*z + 180*y*z - 336*y^2*z + 324*y^3*z - 150*y^4*z + 24*y^5*z + 42*z^2 - 138*y*z^2 + 198*y^2*z^2 - 126*y^3*z^2 + 24*y^4*z^2 - 21*z^3 + 51*y*z^3 - 51*y^2*z^3 + 13*y^3*z^3)*G[1, 0, 1, 0, 0, y])/((-1 + y)^3*(-1 + y + z)^3) + ((-5 + 21*y - 21*y^2 + 9*y^3 + 12*z - 60*y*z + 18*y^2*z - 12*z^2 + 18*y*z^2 + 3*z^3)*G[1, 0, 1, 0, 1, y])/(-1 + y + z)^3 + ((3 - 3*y + 3*y^2 + y^3 - 24*z + 36*y*z - 18*y^2*z + 24*z^2 - 18*y*z^2 - 13*z^3)*G[1, 0, 1, 1, 0, y])/(-1 + y + z)^3 + ((-11 + 33*y - 33*y^2 + 11*y^3 + 39*z - 78*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 15*z^3)*G[1, 1, 0, 0, 0, y])/(-1 + y + z)^3 + ((6 - 3*y + 3*y^2 + 4*y^3 - 18*z - 12*y*z - 3*y^2*z + 18*z^2 - 3*y*z^2 - 6*z^3)*G[1, 1, 0, 0, 0, z])/(-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 6*z - 30*y*z + 9*y^2*z - 6*z^2 + 9*y*z^2 + 2*z^3)*G[1, 1, 0, 1, 0, z])/(-1 + y + z)^3 + ((-10 + 21*y - 21*y^2 + 4*y^3 + 30*z - 54*y*z + 21*y^2*z - 30*z^2 + 21*y*z^2 + 10*z^3)*G[1, 1, 1, 0, 0, z])/(-1 + y + z)^3 + ((-5 + 15*y - 15*y^2 + 5*y^3 + 39*z - 78*y*z + 39*y^2*z - 39*z^2 + 39*y*z^2 + 21*z^3)*G[1, 1, 1, 1, 0, y])/(-1 + y + z)^3 + ((-6 + 15*y - 15*y^2 + 4*y^3 + 18*z - 24*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 6*z^3)*G[1, 1, 1, 1, 0, z])/(-1 + y + z)^3 + ((-2 + 3*y - 3*y^2 + 6*z - 18*y*z + 3*y^2*z - 6*z^2 + 3*y*z^2 + 2*z^3)*(G[0, 1, y]*(G[1, 0, -y, z] + G[1, 1 - y, -y, z]) + G[0, y]*G[1, 0, 0, 1 - y, z] + G[1, y]*(G[1, 0, -y, -y, z] + G[1, 1 - y, -y, -y, z]) + G[1, 0, -y, -y, 1 - y, z] + G[1, 1 - y, -y, -y, 1 - y, z]))/(-1 + y + z)^3 + ((-4 + 15*y - 15*y^2 + 6*y^3 + 12*z - 36*y*z + 15*y^2*z - 12*z^2 + 15*y*z^2 + 4*z^3)*(G[1, y]*G[1 - y, 1, 1, 0, z] + G[1 - y, 1, 1, 0, 1 - y, z] + G[1 - y, 1, 1, 1 - y, 0, z]))/ (-1 + y + z)^3 + ((-6 + 15*y - 15*y^2 + 4*y^3 + 18*z - 30*y*z + 15*y^2*z - 18*z^2 + 15*y*z^2 + 6*z^3)*G[1 - y, 1, 1 - y, 1, 0, z])/ (-1 + y + z)^3 + ((-6 + 21*y - 21*y^2 + 8*y^3 + 21*z - 42*y*z + 24*y^2*z - 21*z^2 + 24*y*z^2 + 8*z^3)* (G[1 - y, -y, z]*G[1, 0, 0, y] + G[0, 0, y]*G[1 - y, -y, 1 - y, z] + G[1, 0, y]*G[-y, 0, 1 - y, z] + G[1, y]*G[1 - y, -y, 0, 0, z] + G[1 - y, -y, 0, 0, 1 - y, z] + G[1 - y, -y, 0, 1 - y, 0, z] + G[1 - y, -y, 1 - y, 0, 0, z]))/(-1 + y + z)^3 + ((-6 + 15*y - 15*y^2 + 4*y^3 + 15*z - 30*y*z + 12*y^2*z - 15*z^2 + 12*y*z^2 + 4*z^3)*(G[1 - y, -y, z]*G[0, 0, 1, y] + G[1 - y, -y, 0, 1, 0, z] + G[1 - y, -y, 1 - y, 1, 0, z]))/ (-1 + y + z)^3 + ((-8 + 15*y - 15*y^2 + 2*y^3 + 15*z - 30*y*z + 6*y^2*z - 15*z^2 + 6*y*z^2 + 2*z^3)* (G[-y, 1 - y, z]*G[0, 0, 0, y] + G[-y, z]*G[1, 0, 0, 0, y] + G[1, y]*G[-y, 0, 0, 0, z] + G[-y, 0, 0, 0, 1 - y, z] + G[-y, 0, 0, 1 - y, 0, z] + G[-y, 0, 1 - y, 0, 0, z] + G[-y, 1 - y, 0, 0, 0, z]))/(-1 + y + z)^3 + ((-4 + 15*y - 15*y^2 + 6*y^3 + 15*z - 30*y*z + 18*y^2*z - 15*z^2 + 18*y*z^2 + 6*z^3)*(G[-y, 0, 1 - y, 1, 0, z] + G[-y, 1 - y, 0, 1, 0, z]))/(-1 + y + z)^3 + ((-4 + 21*y - 21*y^2 + 10*y^3 + 21*z - 42*y*z + 30*y^2*z - 21*z^2 + 30*y*z^2 + 10*z^3)* (G[-y, 0, 0, 1, 0, z] + G[-y, 0, 1, 0, 0, z] + G[-y, 1 - y, 1, 0, 0, z]))/(-1 + y + z)^3 + ((-2 + 9*y - 9*y^2 + 4*y^3 + 9*z - 18*y*z + 12*y^2*z - 9*z^2 + 12*y*z^2 + 4*z^3)* (G[-y, 0, 1, 1, 0, z] + G[-y, 1 - y, 1, 1, 0, z]))/(-1 + y + z)^3 + ((-26 + 69*y - 69*y^2 + 20*y^3 + 114*z - 225*y*z + 198*y^2*z - 42*y^3*z - 222*z^2 + 306*y*z^2 - 234*y^2*z^2 + 42*y^3*z^2 + 240*z^3 - 222*y*z^3 + 114*y^2*z^3 - 8*y^3*z^3 - 138*z^4 + 81*y*z^4 - 9*y^2*z^4 + 30*z^5 - 9*y*z^5 + 2*z^6)*G[0, 1, z]* Zeta[3])/((-1 + z)^3*(-1 + y + z)^3) + ((-22 + 33*y - 33*y^2 + 66*z - 120*y*z + 33*y^2*z - 66*z^2 + 33*y*z^2 + 22*z^3)*(G[1, y]*G[1, z]*Zeta[3] + G[1, 1 - y, z]* Zeta[3]))/(-1 + y + z)^3)/12 + (-(((3*y^4 - 6*y^5 + 3*y^6 - 20*y*z + 89*y^2*z - 132*y^3*z + 71*y^4*z - 2*y^5*z - 6*y^6*z + 89*y*z^2 - 241*y^2*z^2 + 261*y^3*z^2 - 116*y^4*z^2 + 4*y^5*z^2 + 3*y^6*z^2 - 126*y*z^3 + 249*y^2*z^3 - 242*y^3*z^3 + 115*y^4*z^3 - 14*y^5*z^3 + 6*z^4 + 53*y*z^4 - 89*y^2*z^4 + 103*y^3*z^4 - 37*y^4*z^4 - 12*z^5 + 16*y*z^5 - 14*y^2*z^5 - 8*y^3*z^5 + 6*z^6 - 12*y*z^6 + 6*y^2*z^6)*G[0, 1, y]* G[1 - y, -y, z])/((-1 + y)^2*y*(-1 + z)^2*z*(-1 + y + z)^2)) - ((10 - 24*y + 27*y^2 - 40*z + 51*y*z - 63*y^2*z + 60*z^2 - 51*y*z^2 + 27*y^2*z^2 - 40*z^3 + 24*y*z^3 + 10*z^4)*G[0, y]*G[0, 1, 0, z])/ ((-1 + z)*(-1 + y + z)^3) - ((20*y^2 - 74*y^3 + 108*y^4 - 74*y^5 + 20*y^6 - 84*y*z + 259*y^2*z - 248*y^3*z + 123*y^4*z - 46*y^5*z - 4*y^6*z - 66*z^2 + 600*y*z^2 - 1452*y^2*z^2 + 1317*y^3*z^2 - 544*y^4*z^2 + 89*y^5*z^2 + 20*y^6*z^2 + 264*z^3 - 1425*y*z^3 + 2605*y^2*z^3 - 1888*y^3*z^3 + 557*y^4*z^3 - 41*y^5*z^3 - 396*z^4 + 1518*y*z^4 - 2056*y^2*z^4 + 1106*y^3*z^4 - 208*y^4*z^4 + 264*z^5 - 741*y*z^5 + 690*y^2*z^5 - 213*y^3*z^5 - 66*z^6 + 132*y*z^6 - 66*y^2*z^6)*G[0, 0, 1, 1, y])/((-1 + y)^2*y^2*(-1 + z)^2* (-1 + y + z)^2) - ((20 - 40*y + 20*y^2 - 40*z + 67*y*z + 20*z^2)* (G[1, 1, y]*G[1 - y, 1 - y, z] + G[1 - y, z]*G[1, 1, 1, y] + G[1, y]*G[1 - y, 1 - y, 1 - y, z] + G[1, 1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, 1 - y, z]))/(-1 + y + z)^2 - ((10*y - 20*y^2 + 10*y^3 - 20*y*z + 17*y^2*z + 4*y*z^2 - 3*z^3)* (G[1, y]*G[1 - y, -y, 0, z] + G[1 - y, -y, 0, 1 - y, z] + G[1 - y, -y, 1 - y, 0, z]))/(y*(-1 + y + z)^2) - ((66*y^4 - 132*y^5 + 66*y^6 + 84*y^3*z - 300*y^4*z + 216*y^5*z - 40*y^2*z^2 - 88*y^3*z^2 + 194*y^4*z^2 + 84*y*z^3 - 88*y^2*z^3 + 67*y^3*z^3 + 66*z^4 - 300*y*z^4 + 194*y^2*z^4 - 132*z^5 + 216*y*z^5 + 66*z^6)*(G[1, 1, y]*G[-y, 1 - y, z] + G[-y, z]*G[1, 1, 1, y] + G[1, y]*G[-y, 1 - y, 1 - y, z] + G[-y, 1 - y, 1 - y, 1 - y, z]))/(y^2*z^2*(-1 + y + z)^2) - ((89 - 303*y + 303*y^2 - 113*y^3 - 507*z + 1434*y*z - 1077*y^2*z + 285*y^3*z + 1227*z^2 - 2814*y*z^2 + 1575*y^2*z^2 - 285*y^3*z^2 - 1600*z^3 + 2760*y*z^3 - 1023*y^2*z^3 + 77*y^3*z^3 + 1173*z^4 - 1299*y*z^4 + 222*y^2*z^4 - 453*z^5 + 222*y*z^5 + 71*z^6)* G[1, 0, z]*Zeta[3])/((-1 + z)^3*(-1 + y + z)^3) - ((-47 + 213*y - 213*y^2 + 95*y^3 + 213*z - 426*y*z + 285*y^2*z - 213*z^2 + 285*y*z^2 + 95*z^3)*(G[1, y]*G[-y, z]*Zeta[3] + G[-y, 1 - y, z]*Zeta[3]))/(-1 + y + z)^3)/18 - ((232 - 1047*y + 2100*y^2 - 2340*y^3 + 1410*y^4 - 357*y^5 + 2*y^6 - 1047*z + 2366*y*z - 1635*y^2*z + 465*y^3*z - 20*y^4*z - 363*y^5*z + 234*y^6*z + 2100*z^2 - 1635*y*z^2 - 5904*y^2*z^2 + 9396*y^3*z^2 - 4794*y^4*z^2 + 1071*y^5*z^2 - 234*y^6*z^2 - 2340*z^3 + 465*y*z^3 + 9396*y^2*z^3 - 13656*y^3*z^3 + 7122*y^4*z^3 - 1305*y^5*z^3 + 158*y^6*z^3 + 1410*z^4 - 20*y*z^4 - 4794*y^2*z^4 + 7122*y^3*z^4 - 3712*y^4*z^4 + 474*y^5*z^4 - 357*z^5 - 363*y*z^5 + 1071*y^2*z^5 - 1305*y^3*z^5 + 474*y^4*z^5 + 2*z^6 + 234*y*z^6 - 234*y^2*z^6 + 158*y^3*z^6)*Zeta[5])/(40*(-1 + y)^3*(-1 + z)^3*(-1 + y + z)^3)), F2 -> -5/(24*eps^2) + (23*y*z)/(108*(-1 + y + z)^2) + (y*z)/(12*eps*(-1 + y + z)^2) + ((I/36)*Pi*y*z)/(-1 + y + z)^2 - (y*z*(G[1, y] + G[1 - y, z]))/(36*(-1 + y + z)^2) + eps*((89*y*z)/(324*(-1 + y + z)^2) - ((I/12)*Pi*y*z)/(-1 + y + z)^2 + (17*Pi^2*y*z)/(432*(-1 + y + z)^2) + (y*z*(G[1, y] + G[1 - y, z]))/ (12*(-1 + y + z)^2) + ((I/12)*y*z*(Pi*G[1, y] + Pi*G[1 - y, z]))/ (-1 + y + z)^2 - (y*z*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/(12*(-1 + y + z)^2)) + eps^2*((-23*y*z)/(324*(-1 + y + z)^2) - (((247*I)/324)*Pi*y*z)/ (-1 + y + z)^2 + (149*Pi^2*y*z)/(432*(-1 + y + z)^2) + (((25*I)/432)*Pi^3*y*z)/(-1 + y + z)^2 + (247*y*z*(G[1, y] + G[1 - y, z]))/(324*(-1 + y + z)^2) + (((73*I)/108)*y*z*(Pi*G[1, y] + Pi*G[1 - y, z]))/(-1 + y + z)^2 - (23*y*z*(Pi^2*G[1, y] + Pi^2*G[1 - y, z]))/(144*(-1 + y + z)^2) - (73*y*z*(G[1, y]*G[1 - y, z] + G[1, 1, y] + G[1 - y, 1 - y, z]))/ (108*(-1 + y + z)^2) - (((11*I)/36)*y*z*(Pi*G[1, y]*G[1 - y, z] + Pi*G[1, 1, y] + Pi*G[1 - y, 1 - y, z]))/(-1 + y + z)^2 + (11*y*z*(G[1 - y, z]*G[1, 1, y] + G[1, y]*G[1 - y, 1 - y, z] + G[1, 1, 1, y] + G[1 - y, 1 - y, 1 - y, z]))/(36*(-1 + y + z)^2) - (7*y*z*Zeta[3])/(108*(-1 + y + z)^2))}}