[ x^6 - x^5 + 16*x^4 - 28*x^3 + 86*x^2 - 82*x + 31, \ x^6 - 3*x^5 - 29*x^4 + 63*x^3 + 159*x^2 - 191*x + 1813, \ x^6 - 2*x^5 + 42*x^4 - 92*x^3 + 342*x^2 - 787*x + 521 ]