x^4 - x^3 + 13*x^2 - 19*x + 361 x^4 + 25*x^2 + 3969 x^4 - 2*x^3 + 51*x^2 + 253*x + 827 x^4 - x^3 - 3825*x^2 + 3819*x + 3573539