x^4 - x^3 + 2*x^2 + 4*x + 3 x^4 - x^3 + 17*x^2 + 2*x + 87 x^4 + 35*x^2 + 576 x^4 - x^3 - 271*x^2 - 269*x + 5463 x^4 - x^3 - 10*x^2 + 140*x - 901