3 a 5 z 11 + 3 a 3 z 11 + 7 a 6 z 10 + 15 a 4 z 10 + 8 a 2 z 10 + 8 a 7 z 9 + 4 a 5 z 9 + 6 a 3 z 9 + 10 a z 9 + 7 a 8 z 8 − 15 a 6 z 8 − 48 a 4 z 8 − 18 a 2 z 8 + 8 z 8 + 4 a 9 z 7 − 17 a 7 z 7 − 25 a 5 z 7 − 34 a 3 z 7 − 26 a z 7 + 4 z 7 a − 1 + a 10 z 6 − 17 a 8 z 6 + 15 a 6 z 6 + 70 a 4 z 6 + 16 a 2 z 6 + z 6 a − 2 − 20 z 6 − 10 a 9 z 5 + 8 a 7 z 5 + 37 a 5 z 5 + 51 a 3 z 5 + 23 a z 5 − 9 z 5 a − 1 − 2 a 10 z 4 + 10 a 8 z 4 − 8 a 6 z 4 − 41 a 4 z 4 − 6 a 2 z 4 − 2 z 4 a − 2 + 13 z 4 + 5 a 9 z 3 + 3 a 7 z 3 − 15 a 5 z 3 − 25 a 3 z 3 − 9 a z 3 + 3 z 3 a − 1 − a 8 z 2 + 5 a 4 z 2 + a 2 z 2 − 3 z 2 − 3 a 7 z − 2 a 5 z + 2 a 3 z + a z + 2 a 6 + 3 a 4 {\displaystyle 3a^{5}z^{11}+3a^{3}z^{11}+7a^{6}z^{10}+15a^{4}z^{10}+8a^{2}z^{10}+8a^{7}z^{9}+4a^{5}z^{9}+6a^{3}z^{9}+10az^{9}+7a^{8}z^{8}-15a^{6}z^{8}-48a^{4}z^{8}-18a^{2}z^{8}+8z^{8}+4a^{9}z^{7}-17a^{7}z^{7}-25a^{5}z^{7}-34a^{3}z^{7}-26az^{7}+4z^{7}a^{-1}+a^{10}z^{6}-17a^{8}z^{6}+15a^{6}z^{6}+70a^{4}z^{6}+16a^{2}z^{6}+z^{6}a^{-2}-20z^{6}-10a^{9}z^{5}+8a^{7}z^{5}+37a^{5}z^{5}+51a^{3}z^{5}+23az^{5}-9z^{5}a^{-1}-2a^{10}z^{4}+10a^{8}z^{4}-8a^{6}z^{4}-41a^{4}z^{4}-6a^{2}z^{4}-2z^{4}a^{-2}+13z^{4}+5a^{9}z^{3}+3a^{7}z^{3}-15a^{5}z^{3}-25a^{3}z^{3}-9az^{3}+3z^{3}a^{-1}-a^{8}z^{2}+5a^{4}z^{2}+a^{2}z^{2}-3z^{2}-3a^{7}z-2a^{5}z+2a^{3}z+az+2a^{6}+3a^{4}}
