x^4 - x^3 + 5*x^2 - 7*x + 49 x^4 + 33*x^2 + 1225 x^4 - 31*x^2 - 37*x + 83 x^4 - 2*x^3 + 49*x^2 + 55*x + 164 x^4 - x^3 - 957*x^2 + 955*x + 218423