Q104 :

a^5 c^4 x^4 y^2+a^4 b c^4 x^4 y^2+2 a^3 b^2 c^4 x^4 y^2-6 a^2 b^3 c^4 x^4 y^2-3 a b^4 c^4 x^4 y^2+5 b^5 c^4 x^4 y^2-3 a^4 c^5 x^4 y^2-4 a^3 b c^5 x^4 y^2-2 a^2 b^2 c^5 x^4 y^2+12 a b^3 c^5 x^4 y^2-3 b^4 c^5 x^4 y^2+2 a^3 c^6 x^4 y^2+6 a^2 b c^6 x^4 y^2-2 a b^2 c^6 x^4 y^2-6 b^3 c^6 x^4 y^2+2 a^2 c^7 x^4 y^2-4 a b c^7 x^4 y^2+2 b^2 c^7 x^4 y^2-3 a c^8 x^4 y^2+b c^8 x^4 y^2+c^9 x^4 y^2+2 a^5 c^4 x^3 y^3-6 a^4 b c^4 x^3 y^3+4 a^3 b^2 c^4 x^3 y^3+4 a^2 b^3 c^4 x^3 y^3-6 a b^4 c^4 x^3 y^3+2 b^5 c^4 x^3 y^3-2 a^4 c^5 x^3 y^3+8 a^3 b c^5 x^3 y^3-12 a^2 b^2 c^5 x^3 y^3+8 a b^3 c^5 x^3 y^3-2 b^4 c^5 x^3 y^3-4 a^3 c^6 x^3 y^3+4 a^2 b c^6 x^3 y^3+4 a b^2 c^6 x^3 y^3-4 b^3 c^6 x^3 y^3+4 a^2 c^7 x^3 y^3-8 a b c^7 x^3 y^3+4 b^2 c^7 x^3 y^3+2 a c^8 x^3 y^3+2 b c^8 x^3 y^3-2 c^9 x^3 y^3+5 a^5 c^4 x^2 y^4-3 a^4 b c^4 x^2 y^4-6 a^3 b^2 c^4 x^2 y^4+2 a^2 b^3 c^4 x^2 y^4+a b^4 c^4 x^2 y^4+b^5 c^4 x^2 y^4-3 a^4 c^5 x^2 y^4+12 a^3 b c^5 x^2 y^4-2 a^2 b^2 c^5 x^2 y^4-4 a b^3 c^5 x^2 y^4-3 b^4 c^5 x^2 y^4-6 a^3 c^6 x^2 y^4-2 a^2 b c^6 x^2 y^4+6 a b^2 c^6 x^2 y^4+2 b^3 c^6 x^2 y^4+2 a^2 c^7 x^2 y^4-4 a b c^7 x^2 y^4+2 b^2 c^7 x^2 y^4+a c^8 x^2 y^4-3 b c^8 x^2 y^4+c^9 x^2 y^4-2 a^5 b^2 c^2 x^4 y z+2 a^4 b^3 c^2 x^4 y z+4 a^3 b^4 c^2 x^4 y z-4 a^2 b^5 c^2 x^4 y z-2 a b^6 c^2 x^4 y z+2 b^7 c^2 x^4 y z+2 a^4 b^2 c^3 x^4 y z-8 a^3 b^3 c^3 x^4 y z+4 a^2 b^4 c^3 x^4 y z+8 a b^5 c^3 x^4 y z-6 b^6 c^3 x^4 y z+4 a^3 b^2 c^4 x^4 y z+4 a^2 b^3 c^4 x^4 y z-12 a b^4 c^4 x^4 y z+4 b^5 c^4 x^4 y z-4 a^2 b^2 c^5 x^4 y z+8 a b^3 c^5 x^4 y z+4 b^4 c^5 x^4 y z-2 a b^2 c^6 x^4 y z-6 b^3 c^6 x^4 y z+2 b^2 c^7 x^4 y z+4 a^6 b c^2 x^3 y^2 z-2 a^5 b^2 c^2 x^3 y^2 z-10 a^4 b^3 c^2 x^3 y^2 z+4 a^3 b^4 c^2 x^3 y^2 z+8 a^2 b^5 c^2 x^3 y^2 z-2 a b^6 c^2 x^3 y^2 z-2 b^7 c^2 x^3 y^2 z-4 a^6 c^3 x^3 y^2 z-12 a^5 b c^3 x^3 y^2 z+14 a^4 b^2 c^3 x^3 y^2 z+16 a^3 b^3 c^3 x^3 y^2 z-8 a^2 b^4 c^3 x^3 y^2 z-4 a b^5 c^3 x^3 y^2 z-2 b^6 c^3 x^3 y^2 z+12 a^5 c^4 x^3 y^2 z+12 a^4 b c^4 x^3 y^2 z-12 a^3 b^2 c^4 x^3 y^2 z-12 a^2 b^3 c^4 x^3 y^2 z-8 a b^4 c^4 x^3 y^2 z+8 b^5 c^4 x^3 y^2 z-8 a^4 c^5 x^3 y^2 z-8 a^3 b c^5 x^3 y^2 z-12 a^2 b^2 c^5 x^3 y^2 z+16 a b^3 c^5 x^3 y^2 z+4 b^4 c^5 x^3 y^2 z-8 a^3 c^6 x^3 y^2 z+12 a^2 b c^6 x^3 y^2 z+14 a b^2 c^6 x^3 y^2 z-10 b^3 c^6 x^3 y^2 z+12 a^2 c^7 x^3 y^2 z-12 a b c^7 x^3 y^2 z-2 b^2 c^7 x^3 y^2 z-4 a c^8 x^3 y^2 z+4 b c^8 x^3 y^2 z-2 a^7 c^2 x^2 y^3 z-2 a^6 b c^2 x^2 y^3 z+8 a^5 b^2 c^2 x^2 y^3 z+4 a^4 b^3 c^2 x^2 y^3 z-10 a^3 b^4 c^2 x^2 y^3 z-2 a^2 b^5 c^2 x^2 y^3 z+4 a b^6 c^2 x^2 y^3 z-2 a^6 c^3 x^2 y^3 z-4 a^5 b c^3 x^2 y^3 z-8 a^4 b^2 c^3 x^2 y^3 z+16 a^3 b^3 c^3 x^2 y^3 z+14 a^2 b^4 c^3 x^2 y^3 z-12 a b^5 c^3 x^2 y^3 z-4 b^6 c^3 x^2 y^3 z+8 a^5 c^4 x^2 y^3 z-8 a^4 b c^4 x^2 y^3 z-12 a^3 b^2 c^4 x^2 y^3 z-12 a^2 b^3 c^4 x^2 y^3 z+12 a b^4 c^4 x^2 y^3 z+12 b^5 c^4 x^2 y^3 z+4 a^4 c^5 x^2 y^3 z+16 a^3 b c^5 x^2 y^3 z-12 a^2 b^2 c^5 x^2 y^3 z-8 a b^3 c^5 x^2 y^3 z-8 b^4 c^5 x^2 y^3 z-10 a^3 c^6 x^2 y^3 z+14 a^2 b c^6 x^2 y^3 z+12 a b^2 c^6 x^2 y^3 z-8 b^3 c^6 x^2 y^3 z-2 a^2 c^7 x^2 y^3 z-12 a b c^7 x^2 y^3 z+12 b^2 c^7 x^2 y^3 z+4 a c^8 x^2 y^3 z-4 b c^8 x^2 y^3 z+2 a^7 c^2 x y^4 z-2 a^6 b c^2 x y^4 z-4 a^5 b^2 c^2 x y^4 z+4 a^4 b^3 c^2 x y^4 z+2 a^3 b^4 c^2 x y^4 z-2 a^2 b^5 c^2 x y^4 z-6 a^6 c^3 x y^4 z+8 a^5 b c^3 x y^4 z+4 a^4 b^2 c^3 x y^4 z-8 a^3 b^3 c^3 x y^4 z+2 a^2 b^4 c^3 x y^4 z+4 a^5 c^4 x y^4 z-12 a^4 b c^4 x y^4 z+4 a^3 b^2 c^4 x y^4 z+4 a^2 b^3 c^4 x y^4 z+4 a^4 c^5 x y^4 z+8 a^3 b c^5 x y^4 z-4 a^2 b^2 c^5 x y^4 z-6 a^3 c^6 x y^4 z-2 a^2 b c^6 x y^4 z+2 a^2 c^7 x y^4 z+a^5 b^4 x^4 z^2-3 a^4 b^5 x^4 z^2+2 a^3 b^6 x^4 z^2+2 a^2 b^7 x^4 z^2-3 a b^8 x^4 z^2+b^9 x^4 z^2+a^4 b^4 c x^4 z^2-4 a^3 b^5 c x^4 z^2+6 a^2 b^6 c x^4 z^2-4 a b^7 c x^4 z^2+b^8 c x^4 z^2+2 a^3 b^4 c^2 x^4 z^2-2 a^2 b^5 c^2 x^4 z^2-2 a b^6 c^2 x^4 z^2+2 b^7 c^2 x^4 z^2-6 a^2 b^4 c^3 x^4 z^2+12 a b^5 c^3 x^4 z^2-6 b^6 c^3 x^4 z^2-3 a b^4 c^4 x^4 z^2-3 b^5 c^4 x^4 z^2+5 b^4 c^5 x^4 z^2-4 a^6 b^3 x^3 y z^2+12 a^5 b^4 x^3 y z^2-8 a^4 b^5 x^3 y z^2-8 a^3 b^6 x^3 y z^2+12 a^2 b^7 x^3 y z^2-4 a b^8 x^3 y z^2+4 a^6 b^2 c x^3 y z^2-12 a^5 b^3 c x^3 y z^2+12 a^4 b^4 c x^3 y z^2-8 a^3 b^5 c x^3 y z^2+12 a^2 b^6 c x^3 y z^2-12 a b^7 c x^3 y z^2+4 b^8 c x^3 y z^2-2 a^5 b^2 c^2 x^3 y z^2+14 a^4 b^3 c^2 x^3 y z^2-12 a^3 b^4 c^2 x^3 y z^2-12 a^2 b^5 c^2 x^3 y z^2+14 a b^6 c^2 x^3 y z^2-2 b^7 c^2 x^3 y z^2-10 a^4 b^2 c^3 x^3 y z^2+16 a^3 b^3 c^3 x^3 y z^2-12 a^2 b^4 c^3 x^3 y z^2+16 a b^5 c^3 x^3 y z^2-10 b^6 c^3 x^3 y z^2+4 a^3 b^2 c^4 x^3 y z^2-8 a^2 b^3 c^4 x^3 y z^2-8 a b^4 c^4 x^3 y z^2+4 b^5 c^4 x^3 y z^2+8 a^2 b^2 c^5 x^3 y z^2-4 a b^3 c^5 x^3 y z^2+8 b^4 c^5 x^3 y z^2-2 a b^2 c^6 x^3 y z^2-2 b^3 c^6 x^3 y z^2-2 b^2 c^7 x^3 y z^2+6 a^7 b^2 x^2 y^2 z^2-18 a^6 b^3 x^2 y^2 z^2+12 a^5 b^4 x^2 y^2 z^2+12 a^4 b^5 x^2 y^2 z^2-18 a^3 b^6 x^2 y^2 z^2+6 a^2 b^7 x^2 y^2 z^2-8 a^7 b c x^2 y^2 z^2+22 a^6 b^2 c x^2 y^2 z^2-16 a^5 b^3 c x^2 y^2 z^2+4 a^4 b^4 c x^2 y^2 z^2-16 a^3 b^5 c x^2 y^2 z^2+22 a^2 b^6 c x^2 y^2 z^2-8 a b^7 c x^2 y^2 z^2+6 a^7 c^2 x^2 y^2 z^2+22 a^6 b c^2 x^2 y^2 z^2-26 a^5 b^2 c^2 x^2 y^2 z^2-2 a^4 b^3 c^2 x^2 y^2 z^2-2 a^3 b^4 c^2 x^2 y^2 z^2-26 a^2 b^5 c^2 x^2 y^2 z^2+22 a b^6 c^2 x^2 y^2 z^2+6 b^7 c^2 x^2 y^2 z^2-18 a^6 c^3 x^2 y^2 z^2-16 a^5 b c^3 x^2 y^2 z^2-2 a^4 b^2 c^3 x^2 y^2 z^2+72 a^3 b^3 c^3 x^2 y^2 z^2-2 a^2 b^4 c^3 x^2 y^2 z^2-16 a b^5 c^3 x^2 y^2 z^2-18 b^6 c^3 x^2 y^2 z^2+12 a^5 c^4 x^2 y^2 z^2+4 a^4 b c^4 x^2 y^2 z^2-2 a^3 b^2 c^4 x^2 y^2 z^2-2 a^2 b^3 c^4 x^2 y^2 z^2+4 a b^4 c^4 x^2 y^2 z^2+12 b^5 c^4 x^2 y^2 z^2+12 a^4 c^5 x^2 y^2 z^2-16 a^3 b c^5 x^2 y^2 z^2-26 a^2 b^2 c^5 x^2 y^2 z^2-16 a b^3 c^5 x^2 y^2 z^2+12 b^4 c^5 x^2 y^2 z^2-18 a^3 c^6 x^2 y^2 z^2+22 a^2 b c^6 x^2 y^2 z^2+22 a b^2 c^6 x^2 y^2 z^2-18 b^3 c^6 x^2 y^2 z^2+6 a^2 c^7 x^2 y^2 z^2-8 a b c^7 x^2 y^2 z^2+6 b^2 c^7 x^2 y^2 z^2-4 a^8 b x y^3 z^2+12 a^7 b^2 x y^3 z^2-8 a^6 b^3 x y^3 z^2-8 a^5 b^4 x y^3 z^2+12 a^4 b^5 x y^3 z^2-4 a^3 b^6 x y^3 z^2+4 a^8 c x y^3 z^2-12 a^7 b c x y^3 z^2+12 a^6 b^2 c x y^3 z^2-8 a^5 b^3 c x y^3 z^2+12 a^4 b^4 c x y^3 z^2-12 a^3 b^5 c x y^3 z^2+4 a^2 b^6 c x y^3 z^2-2 a^7 c^2 x y^3 z^2+14 a^6 b c^2 x y^3 z^2-12 a^5 b^2 c^2 x y^3 z^2-12 a^4 b^3 c^2 x y^3 z^2+14 a^3 b^4 c^2 x y^3 z^2-2 a^2 b^5 c^2 x y^3 z^2-10 a^6 c^3 x y^3 z^2+16 a^5 b c^3 x y^3 z^2-12 a^4 b^2 c^3 x y^3 z^2+16 a^3 b^3 c^3 x y^3 z^2-10 a^2 b^4 c^3 x y^3 z^2+4 a^5 c^4 x y^3 z^2-8 a^4 b c^4 x y^3 z^2-8 a^3 b^2 c^4 x y^3 z^2+4 a^2 b^3 c^4 x y^3 z^2+8 a^4 c^5 x y^3 z^2-4 a^3 b c^5 x y^3 z^2+8 a^2 b^2 c^5 x y^3 z^2-2 a^3 c^6 x y^3 z^2-2 a^2 b c^6 x y^3 z^2-2 a^2 c^7 x y^3 z^2+a^9 y^4 z^2-3 a^8 b y^4 z^2+2 a^7 b^2 y^4 z^2+2 a^6 b^3 y^4 z^2-3 a^5 b^4 y^4 z^2+a^4 b^5 y^4 z^2+a^8 c y^4 z^2-4 a^7 b c y^4 z^2+6 a^6 b^2 c y^4 z^2-4 a^5 b^3 c y^4 z^2+a^4 b^4 c y^4 z^2+2 a^7 c^2 y^4 z^2-2 a^6 b c^2 y^4 z^2-2 a^5 b^2 c^2 y^4 z^2+2 a^4 b^3 c^2 y^4 z^2-6 a^6 c^3 y^4 z^2+12 a^5 b c^3 y^4 z^2-6 a^4 b^2 c^3 y^4 z^2-3 a^5 c^4 y^4 z^2-3 a^4 b c^4 y^4 z^2+5 a^4 c^5 y^4 z^2+2 a^5 b^4 x^3 z^3-2 a^4 b^5 x^3 z^3-4 a^3 b^6 x^3 z^3+4 a^2 b^7 x^3 z^3+2 a b^8 x^3 z^3-2 b^9 x^3 z^3-6 a^4 b^4 c x^3 z^3+8 a^3 b^5 c x^3 z^3+4 a^2 b^6 c x^3 z^3-8 a b^7 c x^3 z^3+2 b^8 c x^3 z^3+4 a^3 b^4 c^2 x^3 z^3-12 a^2 b^5 c^2 x^3 z^3+4 a b^6 c^2 x^3 z^3+4 b^7 c^2 x^3 z^3+4 a^2 b^4 c^3 x^3 z^3+8 a b^5 c^3 x^3 z^3-4 b^6 c^3 x^3 z^3-6 a b^4 c^4 x^3 z^3-2 b^5 c^4 x^3 z^3+2 b^4 c^5 x^3 z^3-2 a^7 b^2 x^2 y z^3-2 a^6 b^3 x^2 y z^3+8 a^5 b^4 x^2 y z^3+4 a^4 b^5 x^2 y z^3-10 a^3 b^6 x^2 y z^3-2 a^2 b^7 x^2 y z^3+4 a b^8 x^2 y z^3-2 a^6 b^2 c x^2 y z^3-4 a^5 b^3 c x^2 y z^3-8 a^4 b^4 c x^2 y z^3+16 a^3 b^5 c x^2 y z^3+14 a^2 b^6 c x^2 y z^3-12 a b^7 c x^2 y z^3-4 b^8 c x^2 y z^3+8 a^5 b^2 c^2 x^2 y z^3-8 a^4 b^3 c^2 x^2 y z^3-12 a^3 b^4 c^2 x^2 y z^3-12 a^2 b^5 c^2 x^2 y z^3+12 a b^6 c^2 x^2 y z^3+12 b^7 c^2 x^2 y z^3+4 a^4 b^2 c^3 x^2 y z^3+16 a^3 b^3 c^3 x^2 y z^3-12 a^2 b^4 c^3 x^2 y z^3-8 a b^5 c^3 x^2 y z^3-8 b^6 c^3 x^2 y z^3-10 a^3 b^2 c^4 x^2 y z^3+14 a^2 b^3 c^4 x^2 y z^3+12 a b^4 c^4 x^2 y z^3-8 b^5 c^4 x^2 y z^3-2 a^2 b^2 c^5 x^2 y z^3-12 a b^3 c^5 x^2 y z^3+12 b^4 c^5 x^2 y z^3+4 a b^2 c^6 x^2 y z^3-4 b^3 c^6 x^2 y z^3+4 a^8 b x y^2 z^3-2 a^7 b^2 x y^2 z^3-10 a^6 b^3 x y^2 z^3+4 a^5 b^4 x y^2 z^3+8 a^4 b^5 x y^2 z^3-2 a^3 b^6 x y^2 z^3-2 a^2 b^7 x y^2 z^3-4 a^8 c x y^2 z^3-12 a^7 b c x y^2 z^3+14 a^6 b^2 c x y^2 z^3+16 a^5 b^3 c x y^2 z^3-8 a^4 b^4 c x y^2 z^3-4 a^3 b^5 c x y^2 z^3-2 a^2 b^6 c x y^2 z^3+12 a^7 c^2 x y^2 z^3+12 a^6 b c^2 x y^2 z^3-12 a^5 b^2 c^2 x y^2 z^3-12 a^4 b^3 c^2 x y^2 z^3-8 a^3 b^4 c^2 x y^2 z^3+8 a^2 b^5 c^2 x y^2 z^3-8 a^6 c^3 x y^2 z^3-8 a^5 b c^3 x y^2 z^3-12 a^4 b^2 c^3 x y^2 z^3+16 a^3 b^3 c^3 x y^2 z^3+4 a^2 b^4 c^3 x y^2 z^3-8 a^5 c^4 x y^2 z^3+12 a^4 b c^4 x y^2 z^3+14 a^3 b^2 c^4 x y^2 z^3-10 a^2 b^3 c^4 x y^2 z^3+12 a^4 c^5 x y^2 z^3-12 a^3 b c^5 x y^2 z^3-2 a^2 b^2 c^5 x y^2 z^3-4 a^3 c^6 x y^2 z^3+4 a^2 b c^6 x y^2 z^3-2 a^9 y^3 z^3+2 a^8 b y^3 z^3+4 a^7 b^2 y^3 z^3-4 a^6 b^3 y^3 z^3-2 a^5 b^4 y^3 z^3+2 a^4 b^5 y^3 z^3+2 a^8 c y^3 z^3-8 a^7 b c y^3 z^3+4 a^6 b^2 c y^3 z^3+8 a^5 b^3 c y^3 z^3-6 a^4 b^4 c y^3 z^3+4 a^7 c^2 y^3 z^3+4 a^6 b c^2 y^3 z^3-12 a^5 b^2 c^2 y^3 z^3+4 a^4 b^3 c^2 y^3 z^3-4 a^6 c^3 y^3 z^3+8 a^5 b c^3 y^3 z^3+4 a^4 b^2 c^3 y^3 z^3-2 a^5 c^4 y^3 z^3-6 a^4 b c^4 y^3 z^3+2 a^4 c^5 y^3 z^3+5 a^5 b^4 x^2 z^4-3 a^4 b^5 x^2 z^4-6 a^3 b^6 x^2 z^4+2 a^2 b^7 x^2 z^4+a b^8 x^2 z^4+b^9 x^2 z^4-3 a^4 b^4 c x^2 z^4+12 a^3 b^5 c x^2 z^4-2 a^2 b^6 c x^2 z^4-4 a b^7 c x^2 z^4-3 b^8 c x^2 z^4-6 a^3 b^4 c^2 x^2 z^4-2 a^2 b^5 c^2 x^2 z^4+6 a b^6 c^2 x^2 z^4+2 b^7 c^2 x^2 z^4+2 a^2 b^4 c^3 x^2 z^4-4 a b^5 c^3 x^2 z^4+2 b^6 c^3 x^2 z^4+a b^4 c^4 x^2 z^4-3 b^5 c^4 x^2 z^4+b^4 c^5 x^2 z^4+2 a^7 b^2 x y z^4-6 a^6 b^3 x y z^4+4 a^5 b^4 x y z^4+4 a^4 b^5 x y z^4-6 a^3 b^6 x y z^4+2 a^2 b^7 x y z^4-2 a^6 b^2 c x y z^4+8 a^5 b^3 c x y z^4-12 a^4 b^4 c x y z^4+8 a^3 b^5 c x y z^4-2 a^2 b^6 c x y z^4-4 a^5 b^2 c^2 x y z^4+4 a^4 b^3 c^2 x y z^4+4 a^3 b^4 c^2 x y z^4-4 a^2 b^5 c^2 x y z^4+4 a^4 b^2 c^3 x y z^4-8 a^3 b^3 c^3 x y z^4+4 a^2 b^4 c^3 x y z^4+2 a^3 b^2 c^4 x y z^4+2 a^2 b^3 c^4 x y z^4-2 a^2 b^2 c^5 x y z^4+a^9 y^2 z^4+a^8 b y^2 z^4+2 a^7 b^2 y^2 z^4-6 a^6 b^3 y^2 z^4-3 a^5 b^4 y^2 z^4+5 a^4 b^5 y^2 z^4-3 a^8 c y^2 z^4-4 a^7 b c y^2 z^4-2 a^6 b^2 c y^2 z^4+12 a^5 b^3 c y^2 z^4-3 a^4 b^4 c y^2 z^4+2 a^7 c^2 y^2 z^4+6 a^6 b c^2 y^2 z^4-2 a^5 b^2 c^2 y^2 z^4-6 a^4 b^3 c^2 y^2 z^4+2 a^6 c^3 y^2 z^4-4 a^5 b c^3 y^2 z^4+2 a^4 b^2 c^3 y^2 z^4-3 a^5 c^4 y^2 z^4+a^4 b c^4 y^2 z^4+a^4 c^5 y^2 z^4=0