[ x^3 - x^2 - 2*x + 1, \ x^3 - x^2 - 4*x - 1, \ x^3 - x^2 - x + 8, \ x^3 - x^2 + 6*x + 5, \ x^3 - x^2 - 30*x - 27, \ x^3 - x^2 - 30*x + 64, \ x^3 - 17*x - 68 ]