Data:L11a306/Multivariable Alexander

$- v u 5 -3 v 2 u 4 + 4 v u 4 - u 4 -3 v 3 u 3 + 7 v 2 u 3 -8 v u 3 + 3 u 3 + 3 v 3 u 2 -8 v 2 u 2 + 7 v u 2 -3 u 2 - v 3 u + 4 v 2 u -3 v u - v 2$