[ x^4 - x^3 + 6*x^2 - 7*x + 5, \ x^4 - 2*x^3 + 10*x^2 - 9*x - 4, \ x^4 - x^3 - 36*x^2 - 91*x - 61, \ x^4 - 43*x^2 + 729, \ x^4 - 2*x^3 + 50*x^2 - 49*x - 588, \ x^4 - x^3 - 12*x^2 - 53*x - 799, \ x^4 + 97*x^2 + 4753, \ x^4 - x^3 + 255*x^2 + 1073*x + 4304, \ x^4 - x^3 - 133*x^2 - 867*x - 1613 ]