[ x^4 - x^3 + 6*x^2 - x + 7, \ x^4 - x^3 - 10*x^2 - 11*x + 121, \ x^4 - 9*x^2 - 12, \ x^4 - x^3 - 3*x^2 + 9*x - 3, \ x^4 - x^3 - 32*x + 8, \ x^4 - x^3 - 48*x^2 - 164*x + 365 ]