5 a 6 z 12 + 5 a 4 z 12 + 14 a 7 z 11 + 28 a 5 z 11 + 14 a 3 z 11 + 17 a 8 z 10 + 25 a 6 z 10 + 22 a 4 z 10 + 14 a 2 z 10 + 12 a 9 z 9 − 13 a 7 z 9 − 55 a 5 z 9 − 24 a 3 z 9 + 6 a z 9 + 5 a 10 z 8 − 34 a 8 z 8 − 81 a 6 z 8 − 70 a 4 z 8 − 27 a 2 z 8 + z 8 + a 11 z 7 − 27 a 9 z 7 − 23 a 7 z 7 + 36 a 5 z 7 + 34 a 3 z 7 + 3 a z 7 − 11 a 10 z 6 + 16 a 8 z 6 + 70 a 6 z 6 + 78 a 4 z 6 + 45 a 2 z 6 + 10 z 6 − 2 a 11 z 5 + 20 a 9 z 5 + 25 a 7 z 5 − 17 a 5 z 5 − 30 a 3 z 5 − 7 a z 5 + 3 z 5 a − 1 + 8 a 10 z 4 − 31 a 6 z 4 − 46 a 4 z 4 − 38 a 2 z 4 − 15 z 4 + a 11 z 3 − 6 a 9 z 3 − 12 a 7 z 3 + a 5 z 3 + 12 a 3 z 3 + 3 a z 3 − 3 z 3 a − 1 − 2 a 10 z 2 − 2 a 8 z 2 + 6 a 6 z 2 + 15 a 4 z 2 + 15 a 2 z 2 + 6 z 2 + a 9 z + 4 a 7 z + 4 a 5 z − a z − a 6 − 3 a 4 − 3 a 2 {\displaystyle 5a^{6}z^{12}+5a^{4}z^{12}+14a^{7}z^{11}+28a^{5}z^{11}+14a^{3}z^{11}+17a^{8}z^{10}+25a^{6}z^{10}+22a^{4}z^{10}+14a^{2}z^{10}+12a^{9}z^{9}-13a^{7}z^{9}-55a^{5}z^{9}-24a^{3}z^{9}+6az^{9}+5a^{10}z^{8}-34a^{8}z^{8}-81a^{6}z^{8}-70a^{4}z^{8}-27a^{2}z^{8}+z^{8}+a^{11}z^{7}-27a^{9}z^{7}-23a^{7}z^{7}+36a^{5}z^{7}+34a^{3}z^{7}+3az^{7}-11a^{10}z^{6}+16a^{8}z^{6}+70a^{6}z^{6}+78a^{4}z^{6}+45a^{2}z^{6}+10z^{6}-2a^{11}z^{5}+20a^{9}z^{5}+25a^{7}z^{5}-17a^{5}z^{5}-30a^{3}z^{5}-7az^{5}+3z^{5}a^{-1}+8a^{10}z^{4}-31a^{6}z^{4}-46a^{4}z^{4}-38a^{2}z^{4}-15z^{4}+a^{11}z^{3}-6a^{9}z^{3}-12a^{7}z^{3}+a^{5}z^{3}+12a^{3}z^{3}+3az^{3}-3z^{3}a^{-1}-2a^{10}z^{2}-2a^{8}z^{2}+6a^{6}z^{2}+15a^{4}z^{2}+15a^{2}z^{2}+6z^{2}+a^{9}z+4a^{7}z+4a^{5}z-az-a^{6}-3a^{4}-3a^{2}}