Q172 :

a^16 c^4 x^4 y^2+2 a^14 b^2 c^4 x^4 y^2-5 a^12 b^4 c^4 x^4 y^2-4 a^10 b^6 c^4 x^4 y^2+7 a^8 b^8 c^4 x^4 y^2+2 a^6 b^10 c^4 x^4 y^2-3 a^4 b^12 c^4 x^4 y^2-6 a^14 c^6 x^4 y^2-6 a^12 b^2 c^6 x^4 y^2+20 a^10 b^4 c^6 x^4 y^2+4 a^8 b^6 c^6 x^4 y^2-14 a^6 b^8 c^6 x^4 y^2+2 a^4 b^10 c^6 x^4 y^2+15 a^12 c^8 x^4 y^2+4 a^10 b^2 c^8 x^4 y^2-30 a^8 b^4 c^8 x^4 y^2+4 a^6 b^6 c^8 x^4 y^2+7 a^4 b^8 c^8 x^4 y^2-20 a^10 c^10 x^4 y^2+4 a^8 b^2 c^10 x^4 y^2+20 a^6 b^4 c^10 x^4 y^2-4 a^4 b^6 c^10 x^4 y^2+15 a^8 c^12 x^4 y^2-6 a^6 b^2 c^12 x^4 y^2-5 a^4 b^4 c^12 x^4 y^2-6 a^6 c^14 x^4 y^2+2 a^4 b^2 c^14 x^4 y^2+a^4 c^16 x^4 y^2-2 a^14 b^2 c^4 x^3 y^3+4 a^12 b^4 c^4 x^3 y^3+2 a^10 b^6 c^4 x^3 y^3-8 a^8 b^8 c^4 x^3 y^3+2 a^6 b^10 c^4 x^3 y^3+4 a^4 b^12 c^4 x^3 y^3-2 a^2 b^14 c^4 x^3 y^3+4 a^12 b^2 c^6 x^3 y^3-12 a^10 b^4 c^6 x^3 y^3+8 a^8 b^6 c^6 x^3 y^3+8 a^6 b^8 c^6 x^3 y^3-12 a^4 b^10 c^6 x^3 y^3+4 a^2 b^12 c^6 x^3 y^3+2 a^10 b^2 c^8 x^3 y^3+8 a^8 b^4 c^8 x^3 y^3-20 a^6 b^6 c^8 x^3 y^3+8 a^4 b^8 c^8 x^3 y^3+2 a^2 b^10 c^8 x^3 y^3-8 a^8 b^2 c^10 x^3 y^3+8 a^6 b^4 c^10 x^3 y^3+8 a^4 b^6 c^10 x^3 y^3-8 a^2 b^8 c^10 x^3 y^3+2 a^6 b^2 c^12 x^3 y^3-12 a^4 b^4 c^12 x^3 y^3+2 a^2 b^6 c^12 x^3 y^3+4 a^4 b^2 c^14 x^3 y^3+4 a^2 b^4 c^14 x^3 y^3-2 a^2 b^2 c^16 x^3 y^3-3 a^12 b^4 c^4 x^2 y^4+2 a^10 b^6 c^4 x^2 y^4+7 a^8 b^8 c^4 x^2 y^4-4 a^6 b^10 c^4 x^2 y^4-5 a^4 b^12 c^4 x^2 y^4+2 a^2 b^14 c^4 x^2 y^4+b^16 c^4 x^2 y^4+2 a^10 b^4 c^6 x^2 y^4-14 a^8 b^6 c^6 x^2 y^4+4 a^6 b^8 c^6 x^2 y^4+20 a^4 b^10 c^6 x^2 y^4-6 a^2 b^12 c^6 x^2 y^4-6 b^14 c^6 x^2 y^4+7 a^8 b^4 c^8 x^2 y^4+4 a^6 b^6 c^8 x^2 y^4-30 a^4 b^8 c^8 x^2 y^4+4 a^2 b^10 c^8 x^2 y^4+15 b^12 c^8 x^2 y^4-4 a^6 b^4 c^10 x^2 y^4+20 a^4 b^6 c^10 x^2 y^4+4 a^2 b^8 c^10 x^2 y^4-20 b^10 c^10 x^2 y^4-5 a^4 b^4 c^12 x^2 y^4-6 a^2 b^6 c^12 x^2 y^4+15 b^8 c^12 x^2 y^4+2 a^2 b^4 c^14 x^2 y^4-6 b^6 c^14 x^2 y^4+b^4 c^16 x^2 y^4-2 a^16 b^2 c^2 x^4 y z+4 a^14 b^4 c^2 x^4 y z+2 a^12 b^6 c^2 x^4 y z-8 a^10 b^8 c^2 x^4 y z+2 a^8 b^10 c^2 x^4 y z+4 a^6 b^12 c^2 x^4 y z-2 a^4 b^14 c^2 x^4 y z+4 a^14 b^2 c^4 x^4 y z-12 a^12 b^4 c^4 x^4 y z+8 a^10 b^6 c^4 x^4 y z+8 a^8 b^8 c^4 x^4 y z-12 a^6 b^10 c^4 x^4 y z+4 a^4 b^12 c^4 x^4 y z+2 a^12 b^2 c^6 x^4 y z+8 a^10 b^4 c^6 x^4 y z-20 a^8 b^6 c^6 x^4 y z+8 a^6 b^8 c^6 x^4 y z+2 a^4 b^10 c^6 x^4 y z-8 a^10 b^2 c^8 x^4 y z+8 a^8 b^4 c^8 x^4 y z+8 a^6 b^6 c^8 x^4 y z-8 a^4 b^8 c^8 x^4 y z+2 a^8 b^2 c^10 x^4 y z-12 a^6 b^4 c^10 x^4 y z+2 a^4 b^6 c^10 x^4 y z+4 a^6 b^2 c^12 x^4 y z+4 a^4 b^4 c^12 x^4 y z-2 a^4 b^2 c^14 x^4 y z+4 a^16 b^2 c^2 x^3 y^2 z-10 a^14 b^4 c^2 x^3 y^2 z+18 a^10 b^8 c^2 x^3 y^2 z-12 a^8 b^10 c^2 x^3 y^2 z-6 a^6 b^12 c^2 x^3 y^2 z+8 a^4 b^14 c^2 x^3 y^2 z-2 a^2 b^16 c^2 x^3 y^2 z-4 a^16 c^4 x^3 y^2 z-12 a^14 b^2 c^4 x^3 y^2 z+40 a^12 b^4 c^4 x^3 y^2 z-16 a^10 b^6 c^4 x^3 y^2 z-20 a^8 b^8 c^4 x^3 y^2 z+20 a^6 b^10 c^4 x^3 y^2 z-16 a^4 b^12 c^4 x^3 y^2 z+8 a^2 b^14 c^4 x^3 y^2 z+24 a^14 c^6 x^3 y^2 z+12 a^12 b^2 c^6 x^3 y^2 z-70 a^10 b^4 c^6 x^3 y^2 z+16 a^8 b^6 c^6 x^3 y^2 z+4 a^6 b^8 c^6 x^3 y^2 z+20 a^4 b^10 c^6 x^3 y^2 z-6 a^2 b^12 c^6 x^3 y^2 z-60 a^12 c^8 x^3 y^2 z-4 a^10 b^2 c^8 x^3 y^2 z+80 a^8 b^4 c^8 x^3 y^2 z+16 a^6 b^6 c^8 x^3 y^2 z-20 a^4 b^8 c^8 x^3 y^2 z-12 a^2 b^10 c^8 x^3 y^2 z+80 a^10 c^10 x^3 y^2 z-4 a^8 b^2 c^10 x^3 y^2 z-70 a^6 b^4 c^10 x^3 y^2 z-16 a^4 b^6 c^10 x^3 y^2 z+18 a^2 b^8 c^10 x^3 y^2 z-60 a^8 c^12 x^3 y^2 z+12 a^6 b^2 c^12 x^3 y^2 z+40 a^4 b^4 c^12 x^3 y^2 z+24 a^6 c^14 x^3 y^2 z-12 a^4 b^2 c^14 x^3 y^2 z-10 a^2 b^4 c^14 x^3 y^2 z-4 a^4 c^16 x^3 y^2 z+4 a^2 b^2 c^16 x^3 y^2 z-2 a^16 b^2 c^2 x^2 y^3 z+8 a^14 b^4 c^2 x^2 y^3 z-6 a^12 b^6 c^2 x^2 y^3 z-12 a^10 b^8 c^2 x^2 y^3 z+18 a^8 b^10 c^2 x^2 y^3 z-10 a^4 b^14 c^2 x^2 y^3 z+4 a^2 b^16 c^2 x^2 y^3 z+8 a^14 b^2 c^4 x^2 y^3 z-16 a^12 b^4 c^4 x^2 y^3 z+20 a^10 b^6 c^4 x^2 y^3 z-20 a^8 b^8 c^4 x^2 y^3 z-16 a^6 b^10 c^4 x^2 y^3 z+40 a^4 b^12 c^4 x^2 y^3 z-12 a^2 b^14 c^4 x^2 y^3 z-4 b^16 c^4 x^2 y^3 z-6 a^12 b^2 c^6 x^2 y^3 z+20 a^10 b^4 c^6 x^2 y^3 z+4 a^8 b^6 c^6 x^2 y^3 z+16 a^6 b^8 c^6 x^2 y^3 z-70 a^4 b^10 c^6 x^2 y^3 z+12 a^2 b^12 c^6 x^2 y^3 z+24 b^14 c^6 x^2 y^3 z-12 a^10 b^2 c^8 x^2 y^3 z-20 a^8 b^4 c^8 x^2 y^3 z+16 a^6 b^6 c^8 x^2 y^3 z+80 a^4 b^8 c^8 x^2 y^3 z-4 a^2 b^10 c^8 x^2 y^3 z-60 b^12 c^8 x^2 y^3 z+18 a^8 b^2 c^10 x^2 y^3 z-16 a^6 b^4 c^10 x^2 y^3 z-70 a^4 b^6 c^10 x^2 y^3 z-4 a^2 b^8 c^10 x^2 y^3 z+80 b^10 c^10 x^2 y^3 z+40 a^4 b^4 c^12 x^2 y^3 z+12 a^2 b^6 c^12 x^2 y^3 z-60 b^8 c^12 x^2 y^3 z-10 a^4 b^2 c^14 x^2 y^3 z-12 a^2 b^4 c^14 x^2 y^3 z+24 b^6 c^14 x^2 y^3 z+4 a^2 b^2 c^16 x^2 y^3 z-4 b^4 c^16 x^2 y^3 z-2 a^14 b^4 c^2 x y^4 z+4 a^12 b^6 c^2 x y^4 z+2 a^10 b^8 c^2 x y^4 z-8 a^8 b^10 c^2 x y^4 z+2 a^6 b^12 c^2 x y^4 z+4 a^4 b^14 c^2 x y^4 z-2 a^2 b^16 c^2 x y^4 z+4 a^12 b^4 c^4 x y^4 z-12 a^10 b^6 c^4 x y^4 z+8 a^8 b^8 c^4 x y^4 z+8 a^6 b^10 c^4 x y^4 z-12 a^4 b^12 c^4 x y^4 z+4 a^2 b^14 c^4 x y^4 z+2 a^10 b^4 c^6 x y^4 z+8 a^8 b^6 c^6 x y^4 z-20 a^6 b^8 c^6 x y^4 z+8 a^4 b^10 c^6 x y^4 z+2 a^2 b^12 c^6 x y^4 z-8 a^8 b^4 c^8 x y^4 z+8 a^6 b^6 c^8 x y^4 z+8 a^4 b^8 c^8 x y^4 z-8 a^2 b^10 c^8 x y^4 z+2 a^6 b^4 c^10 x y^4 z-12 a^4 b^6 c^10 x y^4 z+2 a^2 b^8 c^10 x y^4 z+4 a^4 b^4 c^12 x y^4 z+4 a^2 b^6 c^12 x y^4 z-2 a^2 b^4 c^14 x y^4 z+a^16 b^4 x^4 z^2-6 a^14 b^6 x^4 z^2+15 a^12 b^8 x^4 z^2-20 a^10 b^10 x^4 z^2+15 a^8 b^12 x^4 z^2-6 a^6 b^14 x^4 z^2+a^4 b^16 x^4 z^2+2 a^14 b^4 c^2 x^4 z^2-6 a^12 b^6 c^2 x^4 z^2+4 a^10 b^8 c^2 x^4 z^2+4 a^8 b^10 c^2 x^4 z^2-6 a^6 b^12 c^2 x^4 z^2+2 a^4 b^14 c^2 x^4 z^2-5 a^12 b^4 c^4 x^4 z^2+20 a^10 b^6 c^4 x^4 z^2-30 a^8 b^8 c^4 x^4 z^2+20 a^6 b^10 c^4 x^4 z^2-5 a^4 b^12 c^4 x^4 z^2-4 a^10 b^4 c^6 x^4 z^2+4 a^8 b^6 c^6 x^4 z^2+4 a^6 b^8 c^6 x^4 z^2-4 a^4 b^10 c^6 x^4 z^2+7 a^8 b^4 c^8 x^4 z^2-14 a^6 b^6 c^8 x^4 z^2+7 a^4 b^8 c^8 x^4 z^2+2 a^6 b^4 c^10 x^4 z^2+2 a^4 b^6 c^10 x^4 z^2-3 a^4 b^4 c^12 x^4 z^2-4 a^16 b^4 x^3 y z^2+24 a^14 b^6 x^3 y z^2-60 a^12 b^8 x^3 y z^2+80 a^10 b^10 x^3 y z^2-60 a^8 b^12 x^3 y z^2+24 a^6 b^14 x^3 y z^2-4 a^4 b^16 x^3 y z^2+4 a^16 b^2 c^2 x^3 y z^2-12 a^14 b^4 c^2 x^3 y z^2+12 a^12 b^6 c^2 x^3 y z^2-4 a^10 b^8 c^2 x^3 y z^2-4 a^8 b^10 c^2 x^3 y z^2+12 a^6 b^12 c^2 x^3 y z^2-12 a^4 b^14 c^2 x^3 y z^2+4 a^2 b^16 c^2 x^3 y z^2-10 a^14 b^2 c^4 x^3 y z^2+40 a^12 b^4 c^4 x^3 y z^2-70 a^10 b^6 c^4 x^3 y z^2+80 a^8 b^8 c^4 x^3 y z^2-70 a^6 b^10 c^4 x^3 y z^2+40 a^4 b^12 c^4 x^3 y z^2-10 a^2 b^14 c^4 x^3 y z^2-16 a^10 b^4 c^6 x^3 y z^2+16 a^8 b^6 c^6 x^3 y z^2+16 a^6 b^8 c^6 x^3 y z^2-16 a^4 b^10 c^6 x^3 y z^2+18 a^10 b^2 c^8 x^3 y z^2-20 a^8 b^4 c^8 x^3 y z^2+4 a^6 b^6 c^8 x^3 y z^2-20 a^4 b^8 c^8 x^3 y z^2+18 a^2 b^10 c^8 x^3 y z^2-12 a^8 b^2 c^10 x^3 y z^2+20 a^6 b^4 c^10 x^3 y z^2+20 a^4 b^6 c^10 x^3 y z^2-12 a^2 b^8 c^10 x^3 y z^2-6 a^6 b^2 c^12 x^3 y z^2-16 a^4 b^4 c^12 x^3 y z^2-6 a^2 b^6 c^12 x^3 y z^2+8 a^4 b^2 c^14 x^3 y z^2+8 a^2 b^4 c^14 x^3 y z^2-2 a^2 b^2 c^16 x^3 y z^2+6 a^16 b^4 x^2 y^2 z^2-36 a^14 b^6 x^2 y^2 z^2+90 a^12 b^8 x^2 y^2 z^2-120 a^10 b^10 x^2 y^2 z^2+90 a^8 b^12 x^2 y^2 z^2-36 a^6 b^14 x^2 y^2 z^2+6 a^4 b^16 x^2 y^2 z^2-8 a^16 b^2 c^2 x^2 y^2 z^2+20 a^14 b^4 c^2 x^2 y^2 z^2-12 a^12 b^6 c^2 x^2 y^2 z^2-12 a^6 b^12 c^2 x^2 y^2 z^2+20 a^4 b^14 c^2 x^2 y^2 z^2-8 a^2 b^16 c^2 x^2 y^2 z^2+6 a^16 c^4 x^2 y^2 z^2+20 a^14 b^2 c^4 x^2 y^2 z^2-94 a^12 b^4 c^4 x^2 y^2 z^2+100 a^10 b^6 c^4 x^2 y^2 z^2-64 a^8 b^8 c^4 x^2 y^2 z^2+100 a^6 b^10 c^4 x^2 y^2 z^2-94 a^4 b^12 c^4 x^2 y^2 z^2+20 a^2 b^14 c^4 x^2 y^2 z^2+6 b^16 c^4 x^2 y^2 z^2-36 a^14 c^6 x^2 y^2 z^2-12 a^12 b^2 c^6 x^2 y^2 z^2+100 a^10 b^4 c^6 x^2 y^2 z^2-52 a^8 b^6 c^6 x^2 y^2 z^2-52 a^6 b^8 c^6 x^2 y^2 z^2+100 a^4 b^10 c^6 x^2 y^2 z^2-12 a^2 b^12 c^6 x^2 y^2 z^2-36 b^14 c^6 x^2 y^2 z^2+90 a^12 c^8 x^2 y^2 z^2-64 a^8 b^4 c^8 x^2 y^2 z^2-52 a^6 b^6 c^8 x^2 y^2 z^2-64 a^4 b^8 c^8 x^2 y^2 z^2+90 b^12 c^8 x^2 y^2 z^2-120 a^10 c^10 x^2 y^2 z^2+100 a^6 b^4 c^10 x^2 y^2 z^2+100 a^4 b^6 c^10 x^2 y^2 z^2-120 b^10 c^10 x^2 y^2 z^2+90 a^8 c^12 x^2 y^2 z^2-12 a^6 b^2 c^12 x^2 y^2 z^2-94 a^4 b^4 c^12 x^2 y^2 z^2-12 a^2 b^6 c^12 x^2 y^2 z^2+90 b^8 c^12 x^2 y^2 z^2-36 a^6 c^14 x^2 y^2 z^2+20 a^4 b^2 c^14 x^2 y^2 z^2+20 a^2 b^4 c^14 x^2 y^2 z^2-36 b^6 c^14 x^2 y^2 z^2+6 a^4 c^16 x^2 y^2 z^2-8 a^2 b^2 c^16 x^2 y^2 z^2+6 b^4 c^16 x^2 y^2 z^2-4 a^16 b^4 x y^3 z^2+24 a^14 b^6 x y^3 z^2-60 a^12 b^8 x y^3 z^2+80 a^10 b^10 x y^3 z^2-60 a^8 b^12 x y^3 z^2+24 a^6 b^14 x y^3 z^2-4 a^4 b^16 x y^3 z^2+4 a^16 b^2 c^2 x y^3 z^2-12 a^14 b^4 c^2 x y^3 z^2+12 a^12 b^6 c^2 x y^3 z^2-4 a^10 b^8 c^2 x y^3 z^2-4 a^8 b^10 c^2 x y^3 z^2+12 a^6 b^12 c^2 x y^3 z^2-12 a^4 b^14 c^2 x y^3 z^2+4 a^2 b^16 c^2 x y^3 z^2-10 a^14 b^2 c^4 x y^3 z^2+40 a^12 b^4 c^4 x y^3 z^2-70 a^10 b^6 c^4 x y^3 z^2+80 a^8 b^8 c^4 x y^3 z^2-70 a^6 b^10 c^4 x y^3 z^2+40 a^4 b^12 c^4 x y^3 z^2-10 a^2 b^14 c^4 x y^3 z^2-16 a^10 b^4 c^6 x y^3 z^2+16 a^8 b^6 c^6 x y^3 z^2+16 a^6 b^8 c^6 x y^3 z^2-16 a^4 b^10 c^6 x y^3 z^2+18 a^10 b^2 c^8 x y^3 z^2-20 a^8 b^4 c^8 x y^3 z^2+4 a^6 b^6 c^8 x y^3 z^2-20 a^4 b^8 c^8 x y^3 z^2+18 a^2 b^10 c^8 x y^3 z^2-12 a^8 b^2 c^10 x y^3 z^2+20 a^6 b^4 c^10 x y^3 z^2+20 a^4 b^6 c^10 x y^3 z^2-12 a^2 b^8 c^10 x y^3 z^2-6 a^6 b^2 c^12 x y^3 z^2-16 a^4 b^4 c^12 x y^3 z^2-6 a^2 b^6 c^12 x y^3 z^2+8 a^4 b^2 c^14 x y^3 z^2+8 a^2 b^4 c^14 x y^3 z^2-2 a^2 b^2 c^16 x y^3 z^2+a^16 b^4 y^4 z^2-6 a^14 b^6 y^4 z^2+15 a^12 b^8 y^4 z^2-20 a^10 b^10 y^4 z^2+15 a^8 b^12 y^4 z^2-6 a^6 b^14 y^4 z^2+a^4 b^16 y^4 z^2+2 a^14 b^4 c^2 y^4 z^2-6 a^12 b^6 c^2 y^4 z^2+4 a^10 b^8 c^2 y^4 z^2+4 a^8 b^10 c^2 y^4 z^2-6 a^6 b^12 c^2 y^4 z^2+2 a^4 b^14 c^2 y^4 z^2-5 a^12 b^4 c^4 y^4 z^2+20 a^10 b^6 c^4 y^4 z^2-30 a^8 b^8 c^4 y^4 z^2+20 a^6 b^10 c^4 y^4 z^2-5 a^4 b^12 c^4 y^4 z^2-4 a^10 b^4 c^6 y^4 z^2+4 a^8 b^6 c^6 y^4 z^2+4 a^6 b^8 c^6 y^4 z^2-4 a^4 b^10 c^6 y^4 z^2+7 a^8 b^4 c^8 y^4 z^2-14 a^6 b^6 c^8 y^4 z^2+7 a^4 b^8 c^8 y^4 z^2+2 a^6 b^4 c^10 y^4 z^2+2 a^4 b^6 c^10 y^4 z^2-3 a^4 b^4 c^12 y^4 z^2-2 a^14 b^4 c^2 x^3 z^3+4 a^12 b^6 c^2 x^3 z^3+2 a^10 b^8 c^2 x^3 z^3-8 a^8 b^10 c^2 x^3 z^3+2 a^6 b^12 c^2 x^3 z^3+4 a^4 b^14 c^2 x^3 z^3-2 a^2 b^16 c^2 x^3 z^3+4 a^12 b^4 c^4 x^3 z^3-12 a^10 b^6 c^4 x^3 z^3+8 a^8 b^8 c^4 x^3 z^3+8 a^6 b^10 c^4 x^3 z^3-12 a^4 b^12 c^4 x^3 z^3+4 a^2 b^14 c^4 x^3 z^3+2 a^10 b^4 c^6 x^3 z^3+8 a^8 b^6 c^6 x^3 z^3-20 a^6 b^8 c^6 x^3 z^3+8 a^4 b^10 c^6 x^3 z^3+2 a^2 b^12 c^6 x^3 z^3-8 a^8 b^4 c^8 x^3 z^3+8 a^6 b^6 c^8 x^3 z^3+8 a^4 b^8 c^8 x^3 z^3-8 a^2 b^10 c^8 x^3 z^3+2 a^6 b^4 c^10 x^3 z^3-12 a^4 b^6 c^10 x^3 z^3+2 a^2 b^8 c^10 x^3 z^3+4 a^4 b^4 c^12 x^3 z^3+4 a^2 b^6 c^12 x^3 z^3-2 a^2 b^4 c^14 x^3 z^3-2 a^16 b^2 c^2 x^2 y z^3+8 a^14 b^4 c^2 x^2 y z^3-6 a^12 b^6 c^2 x^2 y z^3-12 a^10 b^8 c^2 x^2 y z^3+18 a^8 b^10 c^2 x^2 y z^3-10 a^4 b^14 c^2 x^2 y z^3+4 a^2 b^16 c^2 x^2 y z^3+8 a^14 b^2 c^4 x^2 y z^3-16 a^12 b^4 c^4 x^2 y z^3+20 a^10 b^6 c^4 x^2 y z^3-20 a^8 b^8 c^4 x^2 y z^3-16 a^6 b^10 c^4 x^2 y z^3+40 a^4 b^12 c^4 x^2 y z^3-12 a^2 b^14 c^4 x^2 y z^3-4 b^16 c^4 x^2 y z^3-6 a^12 b^2 c^6 x^2 y z^3+20 a^10 b^4 c^6 x^2 y z^3+4 a^8 b^6 c^6 x^2 y z^3+16 a^6 b^8 c^6 x^2 y z^3-70 a^4 b^10 c^6 x^2 y z^3+12 a^2 b^12 c^6 x^2 y z^3+24 b^14 c^6 x^2 y z^3-12 a^10 b^2 c^8 x^2 y z^3-20 a^8 b^4 c^8 x^2 y z^3+16 a^6 b^6 c^8 x^2 y z^3+80 a^4 b^8 c^8 x^2 y z^3-4 a^2 b^10 c^8 x^2 y z^3-60 b^12 c^8 x^2 y z^3+18 a^8 b^2 c^10 x^2 y z^3-16 a^6 b^4 c^10 x^2 y z^3-70 a^4 b^6 c^10 x^2 y z^3-4 a^2 b^8 c^10 x^2 y z^3+80 b^10 c^10 x^2 y z^3+40 a^4 b^4 c^12 x^2 y z^3+12 a^2 b^6 c^12 x^2 y z^3-60 b^8 c^12 x^2 y z^3-10 a^4 b^2 c^14 x^2 y z^3-12 a^2 b^4 c^14 x^2 y z^3+24 b^6 c^14 x^2 y z^3+4 a^2 b^2 c^16 x^2 y z^3-4 b^4 c^16 x^2 y z^3+4 a^16 b^2 c^2 x y^2 z^3-10 a^14 b^4 c^2 x y^2 z^3+18 a^10 b^8 c^2 x y^2 z^3-12 a^8 b^10 c^2 x y^2 z^3-6 a^6 b^12 c^2 x y^2 z^3+8 a^4 b^14 c^2 x y^2 z^3-2 a^2 b^16 c^2 x y^2 z^3-4 a^16 c^4 x y^2 z^3-12 a^14 b^2 c^4 x y^2 z^3+40 a^12 b^4 c^4 x y^2 z^3-16 a^10 b^6 c^4 x y^2 z^3-20 a^8 b^8 c^4 x y^2 z^3+20 a^6 b^10 c^4 x y^2 z^3-16 a^4 b^12 c^4 x y^2 z^3+8 a^2 b^14 c^4 x y^2 z^3+24 a^14 c^6 x y^2 z^3+12 a^12 b^2 c^6 x y^2 z^3-70 a^10 b^4 c^6 x y^2 z^3+16 a^8 b^6 c^6 x y^2 z^3+4 a^6 b^8 c^6 x y^2 z^3+20 a^4 b^10 c^6 x y^2 z^3-6 a^2 b^12 c^6 x y^2 z^3-60 a^12 c^8 x y^2 z^3-4 a^10 b^2 c^8 x y^2 z^3+80 a^8 b^4 c^8 x y^2 z^3+16 a^6 b^6 c^8 x y^2 z^3-20 a^4 b^8 c^8 x y^2 z^3-12 a^2 b^10 c^8 x y^2 z^3+80 a^10 c^10 x y^2 z^3-4 a^8 b^2 c^10 x y^2 z^3-70 a^6 b^4 c^10 x y^2 z^3-16 a^4 b^6 c^10 x y^2 z^3+18 a^2 b^8 c^10 x y^2 z^3-60 a^8 c^12 x y^2 z^3+12 a^6 b^2 c^12 x y^2 z^3+40 a^4 b^4 c^12 x y^2 z^3+24 a^6 c^14 x y^2 z^3-12 a^4 b^2 c^14 x y^2 z^3-10 a^2 b^4 c^14 x y^2 z^3-4 a^4 c^16 x y^2 z^3+4 a^2 b^2 c^16 x y^2 z^3-2 a^16 b^2 c^2 y^3 z^3+4 a^14 b^4 c^2 y^3 z^3+2 a^12 b^6 c^2 y^3 z^3-8 a^10 b^8 c^2 y^3 z^3+2 a^8 b^10 c^2 y^3 z^3+4 a^6 b^12 c^2 y^3 z^3-2 a^4 b^14 c^2 y^3 z^3+4 a^14 b^2 c^4 y^3 z^3-12 a^12 b^4 c^4 y^3 z^3+8 a^10 b^6 c^4 y^3 z^3+8 a^8 b^8 c^4 y^3 z^3-12 a^6 b^10 c^4 y^3 z^3+4 a^4 b^12 c^4 y^3 z^3+2 a^12 b^2 c^6 y^3 z^3+8 a^10 b^4 c^6 y^3 z^3-20 a^8 b^6 c^6 y^3 z^3+8 a^6 b^8 c^6 y^3 z^3+2 a^4 b^10 c^6 y^3 z^3-8 a^10 b^2 c^8 y^3 z^3+8 a^8 b^4 c^8 y^3 z^3+8 a^6 b^6 c^8 y^3 z^3-8 a^4 b^8 c^8 y^3 z^3+2 a^8 b^2 c^10 y^3 z^3-12 a^6 b^4 c^10 y^3 z^3+2 a^4 b^6 c^10 y^3 z^3+4 a^6 b^2 c^12 y^3 z^3+4 a^4 b^4 c^12 y^3 z^3-2 a^4 b^2 c^14 y^3 z^3-3 a^12 b^4 c^4 x^2 z^4+2 a^10 b^6 c^4 x^2 z^4+7 a^8 b^8 c^4 x^2 z^4-4 a^6 b^10 c^4 x^2 z^4-5 a^4 b^12 c^4 x^2 z^4+2 a^2 b^14 c^4 x^2 z^4+b^16 c^4 x^2 z^4+2 a^10 b^4 c^6 x^2 z^4-14 a^8 b^6 c^6 x^2 z^4+4 a^6 b^8 c^6 x^2 z^4+20 a^4 b^10 c^6 x^2 z^4-6 a^2 b^12 c^6 x^2 z^4-6 b^14 c^6 x^2 z^4+7 a^8 b^4 c^8 x^2 z^4+4 a^6 b^6 c^8 x^2 z^4-30 a^4 b^8 c^8 x^2 z^4+4 a^2 b^10 c^8 x^2 z^4+15 b^12 c^8 x^2 z^4-4 a^6 b^4 c^10 x^2 z^4+20 a^4 b^6 c^10 x^2 z^4+4 a^2 b^8 c^10 x^2 z^4-20 b^10 c^10 x^2 z^4-5 a^4 b^4 c^12 x^2 z^4-6 a^2 b^6 c^12 x^2 z^4+15 b^8 c^12 x^2 z^4+2 a^2 b^4 c^14 x^2 z^4-6 b^6 c^14 x^2 z^4+b^4 c^16 x^2 z^4-2 a^14 b^2 c^4 x y z^4+4 a^12 b^4 c^4 x y z^4+2 a^10 b^6 c^4 x y z^4-8 a^8 b^8 c^4 x y z^4+2 a^6 b^10 c^4 x y z^4+4 a^4 b^12 c^4 x y z^4-2 a^2 b^14 c^4 x y z^4+4 a^12 b^2 c^6 x y z^4-12 a^10 b^4 c^6 x y z^4+8 a^8 b^6 c^6 x y z^4+8 a^6 b^8 c^6 x y z^4-12 a^4 b^10 c^6 x y z^4+4 a^2 b^12 c^6 x y z^4+2 a^10 b^2 c^8 x y z^4+8 a^8 b^4 c^8 x y z^4-20 a^6 b^6 c^8 x y z^4+8 a^4 b^8 c^8 x y z^4+2 a^2 b^10 c^8 x y z^4-8 a^8 b^2 c^10 x y z^4+8 a^6 b^4 c^10 x y z^4+8 a^4 b^6 c^10 x y z^4-8 a^2 b^8 c^10 x y z^4+2 a^6 b^2 c^12 x y z^4-12 a^4 b^4 c^12 x y z^4+2 a^2 b^6 c^12 x y z^4+4 a^4 b^2 c^14 x y z^4+4 a^2 b^4 c^14 x y z^4-2 a^2 b^2 c^16 x y z^4+a^16 c^4 y^2 z^4+2 a^14 b^2 c^4 y^2 z^4-5 a^12 b^4 c^4 y^2 z^4-4 a^10 b^6 c^4 y^2 z^4+7 a^8 b^8 c^4 y^2 z^4+2 a^6 b^10 c^4 y^2 z^4-3 a^4 b^12 c^4 y^2 z^4-6 a^14 c^6 y^2 z^4-6 a^12 b^2 c^6 y^2 z^4+20 a^10 b^4 c^6 y^2 z^4+4 a^8 b^6 c^6 y^2 z^4-14 a^6 b^8 c^6 y^2 z^4+2 a^4 b^10 c^6 y^2 z^4+15 a^12 c^8 y^2 z^4+4 a^10 b^2 c^8 y^2 z^4-30 a^8 b^4 c^8 y^2 z^4+4 a^6 b^6 c^8 y^2 z^4+7 a^4 b^8 c^8 y^2 z^4-20 a^10 c^10 y^2 z^4+4 a^8 b^2 c^10 y^2 z^4+20 a^6 b^4 c^10 y^2 z^4-4 a^4 b^6 c^10 y^2 z^4+15 a^8 c^12 y^2 z^4-6 a^6 b^2 c^12 y^2 z^4-5 a^4 b^4 c^12 y^2 z^4-6 a^6 c^14 y^2 z^4+2 a^4 b^2 c^14 y^2 z^4+a^4 c^16 y^2 z^4=0