[ x^4 - x^3 - 4*x^2 - 9*x - 8, \ x^4 - x^3 - 33*x^2 - 39*x + 8, \ x^4 - x^3 - 14*x^2 + 33*x + 54, \ x^4 - 33*x^2 + 784, \ x^4 - x^3 + 501*x^2 + 1029*x + 49670 ]