Data:6 2/Khovanov Rozansky Polynomial

[math]\displaystyle{ \left(\frac{{q} {t}+1}{1-t}\right)({q} {t}+q^{2} s^{{-{2}}} {t}+{q} s^{{-1}}+t^{{-1}}+2 {q} s^{{-{2}}} t^{{-1}}+s^{{-1}} t^{{-{2}}}+q^{2} s^{{-{4}}} t^{{-1}}+{q}s^{{-{3}}} t^{{-{2}}}+s^{{-{2}}} t^{{-{3}}}+{q} s^{{-{4}}} t^{{-{3}}}) }[/math]