x^4 - x^3 + 8*x^2 - 31*x + 31 x^4 - 2*x^3 + 9*x^2 - 8*x - 93 x^4 - x^3 + 14*x^2 + 34*x + 393 x^4 - 39*x^2 + 1225 x^4 - x^3 + 19*x^2 - 23*x + 420 x^4 - x^3 + 14*x^2 + 470*x - 1787 x^4 - 2*x^3 + 56*x^2 - 55*x + 8359 x^4 - x^3 - 858*x^2 - 838*x + 158225