2 a 5 z 11 + 2 a 3 z 11 + 6 a 6 z 10 + 11 a 4 z 10 + 5 a 2 z 10 + 7 a 7 z 9 + 7 a 5 z 9 + 4 a 3 z 9 + 4 a z 9 + 5 a 8 z 8 − 17 a 6 z 8 − 40 a 4 z 8 − 17 a 2 z 8 + z 8 + 3 a 9 z 7 − 22 a 7 z 7 − 47 a 5 z 7 − 33 a 3 z 7 − 11 a z 7 + a 10 z 6 − 12 a 8 z 6 + 20 a 6 z 6 + 64 a 4 z 6 + 35 a 2 z 6 + 4 z 6 − 8 a 9 z 5 + 31 a 7 z 5 + 94 a 5 z 5 + 73 a 3 z 5 + 21 a z 5 + 3 z 5 a − 1 − 3 a 10 z 4 + 6 a 8 z 4 − 9 a 6 z 4 − 46 a 4 z 4 − 42 a 2 z 4 − 14 z 4 + 4 a 9 z 3 − 27 a 7 z 3 − 73 a 5 z 3 − 63 a 3 z 3 − 28 a z 3 − 7 z 3 a − 1 + 2 a 10 z 2 − 2 a 8 z 2 + 3 a 6 z 2 + 27 a 4 z 2 + 29 a 2 z 2 + 9 z 2 + 8 a 7 z + 22 a 5 z + 22 a 3 z + 11 a z + 3 z a − 1 − 3 a 6 − 10 a 4 − 11 a 2 − 3 {\displaystyle 2a^{5}z^{11}+2a^{3}z^{11}+6a^{6}z^{10}+11a^{4}z^{10}+5a^{2}z^{10}+7a^{7}z^{9}+7a^{5}z^{9}+4a^{3}z^{9}+4az^{9}+5a^{8}z^{8}-17a^{6}z^{8}-40a^{4}z^{8}-17a^{2}z^{8}+z^{8}+3a^{9}z^{7}-22a^{7}z^{7}-47a^{5}z^{7}-33a^{3}z^{7}-11az^{7}+a^{10}z^{6}-12a^{8}z^{6}+20a^{6}z^{6}+64a^{4}z^{6}+35a^{2}z^{6}+4z^{6}-8a^{9}z^{5}+31a^{7}z^{5}+94a^{5}z^{5}+73a^{3}z^{5}+21az^{5}+3z^{5}a^{-1}-3a^{10}z^{4}+6a^{8}z^{4}-9a^{6}z^{4}-46a^{4}z^{4}-42a^{2}z^{4}-14z^{4}+4a^{9}z^{3}-27a^{7}z^{3}-73a^{5}z^{3}-63a^{3}z^{3}-28az^{3}-7z^{3}a^{-1}+2a^{10}z^{2}-2a^{8}z^{2}+3a^{6}z^{2}+27a^{4}z^{2}+29a^{2}z^{2}+9z^{2}+8a^{7}z+22a^{5}z+22a^{3}z+11az+3za^{-1}-3a^{6}-10a^{4}-11a^{2}-3}