Data:L9a33/Kauffman Polynomial

$-a^4 z^8-a^2 z^8-3 a^5 z^7-7 a^3 z^7-4 a z^7-2 a^6 z^6-7 a^4 z^6-11 a^2 z^6-6 z^6-a^7 z^5+5 a^5 z^5+9 a^3 z^5-a z^5-4 z^5 a^{-1} +3 a^6 z^4+18 a^4 z^4+24 a^2 z^4-z^4 a^{-2} +8 z^4+3 a^7 z^3-3 a^5 z^3-2 a^3 z^3+8 a z^3+4 z^3 a^{-1} -11 a^4 z^2-14 a^2 z^2-3 z^2-3 a^7 z+a^5 z+2 a^3 z-2 a z-a^6+a^7 z^{-1} +a^5 z^{-1}$