2 a 4 z 10 + 2 a 2 z 10 + 5 a 5 z 9 + 8 a 3 z 9 + 3 a z 9 + 7 a 6 z 8 + a 4 z 8 − 5 a 2 z 8 + z 8 + 6 a 7 z 7 − 10 a 5 z 7 − 27 a 3 z 7 − 11 a z 7 + 3 a 8 z 6 − 18 a 6 z 6 − 10 a 4 z 6 + 13 a 2 z 6 + 2 z 6 + a 9 z 5 − 14 a 7 z 5 + 7 a 5 z 5 + 44 a 3 z 5 + 25 a z 5 + 3 z 5 a − 1 − 5 a 8 z 4 + 20 a 6 z 4 + 16 a 4 z 4 − 20 a 2 z 4 − 11 z 4 − 2 a 9 z 3 + 11 a 7 z 3 + 4 a 5 z 3 − 31 a 3 z 3 − 30 a z 3 − 8 z 3 a − 1 − 9 a 6 z 2 − 4 a 4 z 2 + 14 a 2 z 2 + 9 z 2 − 4 a 7 z − 2 a 5 z + 8 a 3 z + 10 a z + 4 z a − 1 + a 6 − a 4 − 5 a 2 − 2 {\displaystyle 2a^{4}z^{10}+2a^{2}z^{10}+5a^{5}z^{9}+8a^{3}z^{9}+3az^{9}+7a^{6}z^{8}+a^{4}z^{8}-5a^{2}z^{8}+z^{8}+6a^{7}z^{7}-10a^{5}z^{7}-27a^{3}z^{7}-11az^{7}+3a^{8}z^{6}-18a^{6}z^{6}-10a^{4}z^{6}+13a^{2}z^{6}+2z^{6}+a^{9}z^{5}-14a^{7}z^{5}+7a^{5}z^{5}+44a^{3}z^{5}+25az^{5}+3z^{5}a^{-1}-5a^{8}z^{4}+20a^{6}z^{4}+16a^{4}z^{4}-20a^{2}z^{4}-11z^{4}-2a^{9}z^{3}+11a^{7}z^{3}+4a^{5}z^{3}-31a^{3}z^{3}-30az^{3}-8z^{3}a^{-1}-9a^{6}z^{2}-4a^{4}z^{2}+14a^{2}z^{2}+9z^{2}-4a^{7}z-2a^{5}z+8a^{3}z+10az+4za^{-1}+a^{6}-a^{4}-5a^{2}-2}
