x^4 - x^3 + 4*x^2 - 20*x + 23 x^4 - x^3 + 2*x^2 - 19*x + 13 x^4 - 2*x^3 + 12*x^2 - 11*x + 48 x^4 - 2*x^3 + 16*x^2 - 15*x - 125 x^4 + 21*x^2 + 625 x^4 + 29*x^2 + 725 x^4 - x^3 - 518*x^2 + 1546*x + 7853