[ x^4 - 2*x^3 - 15*x^2 + 16*x + 135, \ x^4 - x^3 - 19*x^2 - 46*x - 20, \ x^4 - x^3 - 33*x^2 - 39*x + 8, \ x^4 - 9*x^2 + 1600, \ x^4 - x^3 - 33*x^2 + 406*x - 1772, \ x^4 - 2*x^3 - 43*x^2 + 44*x + 6803, \ x^4 - x^3 + 1569*x^2 + 3165*x + 456578 ]