Data:L11a192/HOMFLYPT Polynomial

$-za^{9}+z^{3}a^{7}+2z^{3}a^{5}+za^{5}+2z^{3}a^{3}+za^{3}+a^{3}z^{-1}+z^{3}a-za-az^{-1}-za^{-1}$