x^3 - x - 2 x^3 - x^2 - 2 x^3 - x^2 - 4*x - 1 x^3 - x^2 - 4*x + 12 x^3 - x^2 + 10*x - 14 x^3 - x^2 - 19*x + 15 x^3 - x^2 - 17*x - 1