x^4 - x^3 + 6*x^2 - 7*x + 5 x^4 - 2*x^3 + 10*x^2 - 9*x - 4 x^4 - x^3 - 36*x^2 - 91*x - 61 x^4 - 43*x^2 + 729 x^4 - 2*x^3 + 50*x^2 - 49*x - 588 x^4 - x^3 - 12*x^2 - 53*x - 799 x^4 + 97*x^2 + 4753 x^4 - x^3 + 255*x^2 + 1073*x + 4304 x^4 - x^3 - 133*x^2 - 867*x - 1613