2 a 6 z 12 + 2 a 4 z 12 + 4 a 7 z 11 + 10 a 5 z 11 + 6 a 3 z 11 + 3 a 8 z 10 − 3 a 6 z 10 + a 4 z 10 + 7 a 2 z 10 + a 9 z 9 − 21 a 7 z 9 − 54 a 5 z 9 − 28 a 3 z 9 + 4 a z 9 − 17 a 8 z 8 − 24 a 6 z 8 − 43 a 4 z 8 − 35 a 2 z 8 + z 8 − 6 a 9 z 7 + 34 a 7 z 7 + 97 a 5 z 7 + 39 a 3 z 7 − 18 a z 7 + 31 a 8 z 6 + 60 a 6 z 6 + 86 a 4 z 6 + 53 a 2 z 6 − 4 z 6 + 12 a 9 z 5 − 23 a 7 z 5 − 88 a 5 z 5 − 33 a 3 z 5 + 20 a z 5 − 22 a 8 z 4 − 47 a 6 z 4 − 63 a 4 z 4 − 35 a 2 z 4 + 3 z 4 − 9 a 9 z 3 + 11 a 7 z 3 + 47 a 5 z 3 + 23 a 3 z 3 − 4 a z 3 + 7 a 8 z 2 + 13 a 6 z 2 + 14 a 4 z 2 + 9 a 2 z 2 + z 2 + 2 a 9 z − 4 a 7 z − 12 a 5 z − 8 a 3 z − 2 a z − a 8 + 2 a 4 {\displaystyle 2a^{6}z^{12}+2a^{4}z^{12}+4a^{7}z^{11}+10a^{5}z^{11}+6a^{3}z^{11}+3a^{8}z^{10}-3a^{6}z^{10}+a^{4}z^{10}+7a^{2}z^{10}+a^{9}z^{9}-21a^{7}z^{9}-54a^{5}z^{9}-28a^{3}z^{9}+4az^{9}-17a^{8}z^{8}-24a^{6}z^{8}-43a^{4}z^{8}-35a^{2}z^{8}+z^{8}-6a^{9}z^{7}+34a^{7}z^{7}+97a^{5}z^{7}+39a^{3}z^{7}-18az^{7}+31a^{8}z^{6}+60a^{6}z^{6}+86a^{4}z^{6}+53a^{2}z^{6}-4z^{6}+12a^{9}z^{5}-23a^{7}z^{5}-88a^{5}z^{5}-33a^{3}z^{5}+20az^{5}-22a^{8}z^{4}-47a^{6}z^{4}-63a^{4}z^{4}-35a^{2}z^{4}+3z^{4}-9a^{9}z^{3}+11a^{7}z^{3}+47a^{5}z^{3}+23a^{3}z^{3}-4az^{3}+7a^{8}z^{2}+13a^{6}z^{2}+14a^{4}z^{2}+9a^{2}z^{2}+z^{2}+2a^{9}z-4a^{7}z-12a^{5}z-8a^{3}z-2az-a^{8}+2a^{4}}
