x^4 - x^3 + x^2 - x + 1 x^4 - x^3 - 3*x^2 + x + 1 x^4 - x^3 + 6*x^2 - x + 11 x^4 - x^3 - 5*x^2 - x + 1 x^4 - 17*x^2 + 36 x^4 - x^3 + 4*x^2 - 20*x + 23 x^4 - 2*x^3 + 14*x^2 - 13*x + 6 x^4 - x^3 + 36*x^2 - 36*x + 281 x^4 - x^3 + 4*x^2 + 9*x + 23 x^4 - 2*x^3 + 16*x^2 - 15*x + 20 x^4 - x^3 + 33*x^2 - 107*x + 139 x^4 - x^3 - 54*x^2 - 136*x - 64 x^4 - x^3 - 54*x^2 + 9*x + 81