Data:L11n78/HOMFLYPT Polynomial

$- z 3 a 9 -2 z a 9 -2 a 9 z -1 + z 5 a 7 + 3 z 3 a 7 + 5 z a 7 + 4 a 7 z -1 + z 5 a 5 + 2 z 3 a 5 + z a 5 - a 5 z -1 -2 z 3 a 3 -4 z a 3 - a 3 z -1$