2 a 7 z 11 + 2 a 5 z 11 + 3 a 8 z 10 + 8 a 6 z 10 + 5 a 4 z 10 + a 9 z 9 − 8 a 7 z 9 − 5 a 5 z 9 + 4 a 3 z 9 − 19 a 8 z 8 − 49 a 6 z 8 − 29 a 4 z 8 + a 2 z 8 − 6 a 9 z 7 − 3 a 7 z 7 − 19 a 5 z 7 − 22 a 3 z 7 + 39 a 8 z 6 + 94 a 6 z 6 + 51 a 4 z 6 − 4 a 2 z 6 + 12 a 9 z 5 + 35 a 7 z 5 + 55 a 5 z 5 + 32 a 3 z 5 − 31 a 8 z 4 − 71 a 6 z 4 − 42 a 4 z 4 − 2 a 2 z 4 − 10 a 9 z 3 − 33 a 7 z 3 − 39 a 5 z 3 − 19 a 3 z 3 − 3 a z 3 + 9 a 8 z 2 + 23 a 6 z 2 + 19 a 4 z 2 + 4 a 2 z 2 − z 2 + 3 a 9 z + 8 a 7 z + 8 a 5 z + 4 a 3 z + a z − a 8 − 3 a 6 − 3 a 4 − a 2 + 1 {\displaystyle 2a^{7}z^{11}+2a^{5}z^{11}+3a^{8}z^{10}+8a^{6}z^{10}+5a^{4}z^{10}+a^{9}z^{9}-8a^{7}z^{9}-5a^{5}z^{9}+4a^{3}z^{9}-19a^{8}z^{8}-49a^{6}z^{8}-29a^{4}z^{8}+a^{2}z^{8}-6a^{9}z^{7}-3a^{7}z^{7}-19a^{5}z^{7}-22a^{3}z^{7}+39a^{8}z^{6}+94a^{6}z^{6}+51a^{4}z^{6}-4a^{2}z^{6}+12a^{9}z^{5}+35a^{7}z^{5}+55a^{5}z^{5}+32a^{3}z^{5}-31a^{8}z^{4}-71a^{6}z^{4}-42a^{4}z^{4}-2a^{2}z^{4}-10a^{9}z^{3}-33a^{7}z^{3}-39a^{5}z^{3}-19a^{3}z^{3}-3az^{3}+9a^{8}z^{2}+23a^{6}z^{2}+19a^{4}z^{2}+4a^{2}z^{2}-z^{2}+3a^{9}z+8a^{7}z+8a^{5}z+4a^{3}z+az-a^{8}-3a^{6}-3a^{4}-a^{2}+1}