Data:L11a230/Multivariable Alexander

$-\frac{2 u^2 v^4-5 u^2 v^3+6 u^2 v^2-2 u^2 v-u v^4+7 u v^3-11 u v^2+7 u v-u-2 v^3+6 v^2-5 v+2}{u v^2}$