Data:L11a142/Multivariable Alexander

$\frac{2 u^2 v^4-6 u^2 v^3+6 u^2 v^2-2 u^2 v-2 u v^4+8 u v^3-13 u v^2+8 u v-2 u-2 v^3+6 v^2-6 v+2}{u v^2}$