[ x^4 - 2*x^3 - x + 5, \ x^4 - x^3 - 11*x^2 - 12*x + 144, \ x^4 - x^3 - 6*x^2 - 8*x - 1, \ x^4 - x^3 + 18*x^2 - 3*x + 9, \ x^4 - x^3 - 9*x^2 - 15*x - 3, \ x^4 - x^3 + 9*x^2 - 35*x + 2, \ x^4 - x^3 + 12*x - 3, \ x^4 - 2*x^3 + 25*x^2 - 24*x + 3 ]