2 a 5 z 11 + 2 a 3 z 11 + 6 a 6 z 10 + 13 a 4 z 10 + 7 a 2 z 10 + 9 a 7 z 9 + 16 a 5 z 9 + 18 a 3 z 9 + 11 a z 9 + 8 a 8 z 8 + 4 a 6 z 8 − 14 a 4 z 8 − a 2 z 8 + 9 z 8 + 4 a 9 z 7 − 12 a 7 z 7 − 38 a 5 z 7 − 52 a 3 z 7 − 26 a z 7 + 4 z 7 a − 1 + a 10 z 6 − 16 a 8 z 6 − 27 a 6 z 6 − 15 a 4 z 6 − 29 a 2 z 6 + z 6 a − 2 − 23 z 6 − 8 a 9 z 5 + 29 a 5 z 5 + 53 a 3 z 5 + 24 a z 5 − 8 z 5 a − 1 − 2 a 10 z 4 + 11 a 8 z 4 + 25 a 6 z 4 + 35 a 4 z 4 + 46 a 2 z 4 − 2 z 4 a − 2 + 21 z 4 + 5 a 9 z 3 + 2 a 7 z 3 − 12 a 5 z 3 − 20 a 3 z 3 − 9 a z 3 + 2 z 3 a − 1 + a 10 z 2 − 4 a 8 z 2 − 13 a 6 z 2 − 23 a 4 z 2 − 25 a 2 z 2 − 10 z 2 − a 9 z + 2 a 5 z + 2 a 3 z + a z + a 8 + 3 a 6 + 5 a 4 + 5 a 2 + 3 {\displaystyle 2a^{5}z^{11}+2a^{3}z^{11}+6a^{6}z^{10}+13a^{4}z^{10}+7a^{2}z^{10}+9a^{7}z^{9}+16a^{5}z^{9}+18a^{3}z^{9}+11az^{9}+8a^{8}z^{8}+4a^{6}z^{8}-14a^{4}z^{8}-a^{2}z^{8}+9z^{8}+4a^{9}z^{7}-12a^{7}z^{7}-38a^{5}z^{7}-52a^{3}z^{7}-26az^{7}+4z^{7}a^{-1}+a^{10}z^{6}-16a^{8}z^{6}-27a^{6}z^{6}-15a^{4}z^{6}-29a^{2}z^{6}+z^{6}a^{-2}-23z^{6}-8a^{9}z^{5}+29a^{5}z^{5}+53a^{3}z^{5}+24az^{5}-8z^{5}a^{-1}-2a^{10}z^{4}+11a^{8}z^{4}+25a^{6}z^{4}+35a^{4}z^{4}+46a^{2}z^{4}-2z^{4}a^{-2}+21z^{4}+5a^{9}z^{3}+2a^{7}z^{3}-12a^{5}z^{3}-20a^{3}z^{3}-9az^{3}+2z^{3}a^{-1}+a^{10}z^{2}-4a^{8}z^{2}-13a^{6}z^{2}-23a^{4}z^{2}-25a^{2}z^{2}-10z^{2}-a^{9}z+2a^{5}z+2a^{3}z+az+a^{8}+3a^{6}+5a^{4}+5a^{2}+3}
