3 a 4 z 10 + 3 a 2 z 10 + 6 a 5 z 9 + 14 a 3 z 9 + 8 a z 9 + 4 a 6 z 8 + a 4 z 8 + 5 a 2 z 8 + 8 z 8 + a 7 z 7 − 17 a 5 z 7 − 44 a 3 z 7 − 22 a z 7 + 4 z 7 a − 1 − 6 a 6 z 6 − 18 a 4 z 6 − 36 a 2 z 6 + z 6 a − 2 − 23 z 6 + 5 a 7 z 5 + 31 a 5 z 5 + 54 a 3 z 5 + 19 a z 5 − 9 z 5 a − 1 + 3 a 8 z 4 + 11 a 6 z 4 + 36 a 4 z 4 + 49 a 2 z 4 − 2 z 4 a − 2 + 19 z 4 − 9 a 7 z 3 − 23 a 5 z 3 − 24 a 3 z 3 − 8 a z 3 + 2 z 3 a − 1 − 4 a 8 z 2 − 12 a 6 z 2 − 24 a 4 z 2 − 25 a 2 z 2 − 9 z 2 + 3 a 7 z + 5 a 5 z + 3 a 3 z + a z + a 8 + 3 a 6 + 5 a 4 + 5 a 2 + 3 {\displaystyle 3a^{4}z^{10}+3a^{2}z^{10}+6a^{5}z^{9}+14a^{3}z^{9}+8az^{9}+4a^{6}z^{8}+a^{4}z^{8}+5a^{2}z^{8}+8z^{8}+a^{7}z^{7}-17a^{5}z^{7}-44a^{3}z^{7}-22az^{7}+4z^{7}a^{-1}-6a^{6}z^{6}-18a^{4}z^{6}-36a^{2}z^{6}+z^{6}a^{-2}-23z^{6}+5a^{7}z^{5}+31a^{5}z^{5}+54a^{3}z^{5}+19az^{5}-9z^{5}a^{-1}+3a^{8}z^{4}+11a^{6}z^{4}+36a^{4}z^{4}+49a^{2}z^{4}-2z^{4}a^{-2}+19z^{4}-9a^{7}z^{3}-23a^{5}z^{3}-24a^{3}z^{3}-8az^{3}+2z^{3}a^{-1}-4a^{8}z^{2}-12a^{6}z^{2}-24a^{4}z^{2}-25a^{2}z^{2}-9z^{2}+3a^{7}z+5a^{5}z+3a^{3}z+az+a^{8}+3a^{6}+5a^{4}+5a^{2}+3}
