x^6 - x^5 + x^4 - x^3 + x^2 - x + 1 x^6 - x^4 - 2*x^2 + 1 x^6 + x^4 - 2*x^2 - 1 x^6 + 5*x^4 + 6*x^2 + 1 x^6 - 7*x^2 + 7 x^6 - 7*x^2 - 7 x^6 - 7*x^4 + 14*x^2 - 7 x^6 + 2*x^4 - 8*x^2 - 8 x^6 - 2*x^4 - 8*x^2 + 8 x^6 - 10*x^4 + 24*x^2 - 8 x^6 + 10*x^4 + 24*x^2 + 8 x^6 - 28*x^2 + 56 x^6 - 14*x^4 + 56*x^2 - 56 x^6 + 14*x^4 + 56*x^2 + 56 x^6 - 28*x^2 - 56