x^4 - x^3 + 2*x^2 + 4*x + 3 x^4 - x^3 - 15*x^2 - 18*x - 4 x^4 - 27*x^2 + 49 x^4 - x^3 + 132*x^2 + 134*x + 1433 x^4 - 13*x^2 - 52*x + 208 x^4 - x^3 - 138*x^2 - 264*x + 1472 x^4 - x^3 + 67*x^2 + 433*x + 9467 x^4 - x^3 + 67*x^2 + 1499*x + 5203