x^4 - x^3 - 15*x^2 - 18*x - 4 x^4 - 2*x^3 + 13*x^2 - 12*x - 5 x^4 - x^3 + 22*x^2 + 5*x + 25 x^4 - x^3 + 26*x^2 - 264*x - 1152 x^4 + 43*x^2 + 1764 x^4 - 2*x^3 + 63*x^2 - 62*x + 6168 x^4 - x^3 + 1297*x^2 + 2606*x + 167932