[ x^4 - x^3 + 3*x^2 + 3, \ x^4 - x^3 - 9*x^2 + 2*x + 28, \ x^4 - x^3 - 34*x^2 - 35*x + 1225, \ x^4 - x^3 - 15*x^2 - 23*x - 13, \ x^4 + 15*x^2 - 48, \ x^4 - x^3 - 17*x^2 + 26*x + 120 ]