Data:L11a193/Multivariable Alexander

$-2v^{2}u^{4}+3vu^{4}-u^{4}+4v^{2}u^{3}-6vu^{3}+3u^{3}-4v^{2}u^{2}+7vu^{2}-4u^{2}+3v^{2}u-6vu+4u-v^{2}+3v-2$