[ x^6 - 3*x^5 + 10*x^4 - 15*x^3 + 21*x^2 - 14*x + 4, \ x^6 - x^5 + 6*x^4 - 7*x^3 + 27*x^2 + 22*x + 44, \ x^6 - 2*x^5 + 23*x^4 - 69*x^3 + 168*x^2 - 517*x - 908 ]