[ x^4 - x^3 - x^2 + x + 1, \ x^4 - x^3 - x^2 - x + 1, \ x^4 - x^3 + 4*x^2 + 3*x + 9, \ x^4 - x^3 + 2*x^2 + 4*x + 3, \ x^4 - x^3 + 2*x^2 - 9*x + 3, \ x^4 - x^3 + 2*x^2 + 4*x + 16, \ x^4 - x^3 - 11*x^2 - 9*x + 3, \ x^4 - 6*x^2 - 5*x - 3 ]