6 a 4 z 12 + 6 a 2 z 12 + 19 a 5 z 11 + 35 a 3 z 11 + 16 a z 11 + 28 a 6 z 10 + 35 a 4 z 10 + 25 a 2 z 10 + 18 z 10 + 26 a 7 z 9 − 13 a 5 z 9 − 82 a 3 z 9 − 31 a z 9 + 12 z 9 a − 1 + 16 a 8 z 8 − 46 a 6 z 8 − 121 a 4 z 8 − 114 a 2 z 8 + 5 z 8 a − 2 − 50 z 8 + 6 a 9 z 7 − 42 a 7 z 7 − 31 a 5 z 7 + 55 a 3 z 7 + 5 a z 7 − 32 z 7 a − 1 + z 7 a − 3 + a 10 z 6 − 21 a 8 z 6 + 20 a 6 z 6 + 130 a 4 z 6 + 149 a 2 z 6 − 12 z 6 a − 2 + 49 z 6 − 5 a 9 z 5 + 16 a 7 z 5 + 34 a 5 z 5 + 12 a 3 z 5 + 25 a z 5 + 24 z 5 a − 1 − 2 z 5 a − 3 + 4 a 8 z 4 − 6 a 6 z 4 − 51 a 4 z 4 − 69 a 2 z 4 + 5 z 4 a − 2 − 23 z 4 − 3 a 7 z 3 − 11 a 5 z 3 − 16 a 3 z 3 − 15 a z 3 − 7 z 3 a − 1 + a 8 z 2 − 2 a 6 z 2 + 6 a 2 z 2 + 3 z 2 + a 9 z + 2 a 3 z + a z + 2 a 6 + 4 a 4 + 2 a 2 + 1 {\displaystyle 6a^{4}z^{12}+6a^{2}z^{12}+19a^{5}z^{11}+35a^{3}z^{11}+16az^{11}+28a^{6}z^{10}+35a^{4}z^{10}+25a^{2}z^{10}+18z^{10}+26a^{7}z^{9}-13a^{5}z^{9}-82a^{3}z^{9}-31az^{9}+12z^{9}a^{-1}+16a^{8}z^{8}-46a^{6}z^{8}-121a^{4}z^{8}-114a^{2}z^{8}+5z^{8}a^{-2}-50z^{8}+6a^{9}z^{7}-42a^{7}z^{7}-31a^{5}z^{7}+55a^{3}z^{7}+5az^{7}-32z^{7}a^{-1}+z^{7}a^{-3}+a^{10}z^{6}-21a^{8}z^{6}+20a^{6}z^{6}+130a^{4}z^{6}+149a^{2}z^{6}-12z^{6}a^{-2}+49z^{6}-5a^{9}z^{5}+16a^{7}z^{5}+34a^{5}z^{5}+12a^{3}z^{5}+25az^{5}+24z^{5}a^{-1}-2z^{5}a^{-3}+4a^{8}z^{4}-6a^{6}z^{4}-51a^{4}z^{4}-69a^{2}z^{4}+5z^{4}a^{-2}-23z^{4}-3a^{7}z^{3}-11a^{5}z^{3}-16a^{3}z^{3}-15az^{3}-7z^{3}a^{-1}+a^{8}z^{2}-2a^{6}z^{2}+6a^{2}z^{2}+3z^{2}+a^{9}z+2a^{3}z+az+2a^{6}+4a^{4}+2a^{2}+1}
