Q044 :-a^2*c^2*x^3*y^2 + b^2*c^2*x^3*y^2 + c^4*x^3*y^2 - a^2*c^2*x^2*y^3 + b^2*c^2*x^2*y^3 - c^4*x^2*y^3 + a^2*b^2*x^3*y*z - b^4*x^3*y*z - a^2*c^2*x^3*y*z + c^4*x^3*y*z + a^4*x^2*y^2*z - b^4*x^2*y^2*z - a^2*c^2*x^2*y^2*z + b^2*c^2*x^2*y^2*z + a^4*x*y^3*z - a^2*b^2*x*y^3*z + b^2*c^2*x*y^3*z - c^4*x*y^3*z + a^2*b^2*x^3*z^2 - b^4*x^3*z^2 - b^2*c^2*x^3*z^2 - a^4*x^2*y*z^2 + a^2*b^2*x^2*y*z^2 - b^2*c^2*x^2*y*z^2 + c^4*x^2*y*z^2 - a^2*b^2*x*y^2*z^2 + b^4*x*y^2*z^2 + a^2*c^2*x*y^2*z^2 - c^4*x*y^2*z^2 + a^4*y^3*z^2 - a^2*b^2*y^3*z^2 + a^2*c^2*y^3*z^2 + a^2*b^2*x^2*z^3 + b^4*x^2*z^3 - b^2*c^2*x^2*z^3 - a^4*x*y*z^3 + b^4*x*y*z^3 + a^2*c^2*x*y*z^3 - b^2*c^2*x*y*z^3 - a^4*y^2*z^3 - a^2*b^2*y^2*z^3 + a^2*c^2*y^2*z^3 = 0