Data:K12a15/Kauffman Polynomial

$2a^{3}z^{11}+2az^{11}+6a^{4}z^{10}+16a^{2}z^{10}+10z^{10}+7a^{5}z^{9}+22a^{3}z^{9}+35az^{9}+20z^{9}a^{-1}+4a^{6}z^{8}-6a^{2}z^{8}+21z^{8}a^{-2}+19z^{8}+a^{7}z^{7}-17a^{5}z^{7}-66a^{3}z^{7}-83az^{7}-22z^{7}a^{-1}+13z^{7}a^{-3}-12a^{6}z^{6}-34a^{4}z^{6}-64a^{2}z^{6}-31z^{6}a^{-2}+5z^{6}a^{-4}-78z^{6}-3a^{7}z^{5}+12a^{5}z^{5}+54a^{3}z^{5}+50az^{5}-3z^{5}a^{-1}-13z^{5}a^{-3}+z^{5}a^{-5}+13a^{6}z^{4}+46a^{4}z^{4}+79a^{2}z^{4}+19z^{4}a^{-2}-2z^{4}a^{-4}+67z^{4}+3a^{7}z^{3}-a^{5}z^{3}-13a^{3}z^{3}-7az^{3}+7z^{3}a^{-1}+5z^{3}a^{-3}-6a^{6}z^{2}-21a^{4}z^{2}-32a^{2}z^{2}-7z^{2}a^{-2}-24z^{2}-a^{7}z-a^{5}z-az-2za^{-1}-za^{-3}+a^{6}+3a^{4}+4a^{2}+a^{-2}+4$