x^4 - x^3 + 4*x^2 - 20*x + 23 x^4 - x^3 + 13*x^2 - 19*x + 361 x^4 - 65*x^2 + 324 x^4 - x^3 + 729*x^2 - 2195*x + 20323 x^4 - x^3 + 720*x^2 - 726*x + 137519 x^4 - x^3 - 1098*x^2 - 8604*x + 7128 x^4 - x^3 - 1098*x^2 + 6041*x + 21773