z 6 a 14 − z 4 a 14 + 5 z 7 a 13 − 8 z 5 a 13 + 2 z 3 a 13 + z a 13 + 11 z 8 a 12 − 20 z 6 a 12 + 8 z 4 a 12 − z 2 a 12 + 15 z 9 a 11 − 30 z 7 a 11 + 21 z 5 a 11 − 11 z 3 a 11 + z a 11 + 12 z 10 a 10 − 15 z 8 a 10 − 3 z 6 a 10 + 8 z 4 a 10 − 5 z 2 a 10 + a 10 + 4 z 11 a 9 + 21 z 9 a 9 − 74 z 7 a 9 + 83 z 5 a 9 − 38 z 3 a 9 + 6 z a 9 + 23 z 10 a 8 − 49 z 8 a 8 + 30 z 6 a 8 + 7 z 4 a 8 − 6 z 2 a 8 + a 8 + 4 z 11 a 7 + 19 z 9 a 7 − 71 z 7 a 7 + 86 z 5 a 7 − 41 z 3 a 7 + 8 z a 7 + 11 z 10 a 6 − 14 z 8 a 6 − 7 z 6 a 6 + 23 z 4 a 6 − 12 z 2 a 6 + a 6 + 13 z 9 a 5 − 28 z 7 a 5 + 25 z 5 a 5 − 14 z 3 a 5 + 2 z a 5 + 9 z 8 a 4 − 18 z 6 a 4 + 13 z 4 a 4 − 9 z 2 a 4 + 2 a 4 + 4 z 7 a 3 − 7 z 5 a 3 + 2 z 3 a 3 + z 6 a 2 − 2 z 4 a 2 + z 2 a 2 {\displaystyle z^{6}a^{14}-z^{4}a^{14}+5z^{7}a^{13}-8z^{5}a^{13}+2z^{3}a^{13}+za^{13}+11z^{8}a^{12}-20z^{6}a^{12}+8z^{4}a^{12}-z^{2}a^{12}+15z^{9}a^{11}-30z^{7}a^{11}+21z^{5}a^{11}-11z^{3}a^{11}+za^{11}+12z^{10}a^{10}-15z^{8}a^{10}-3z^{6}a^{10}+8z^{4}a^{10}-5z^{2}a^{10}+a^{10}+4z^{11}a^{9}+21z^{9}a^{9}-74z^{7}a^{9}+83z^{5}a^{9}-38z^{3}a^{9}+6za^{9}+23z^{10}a^{8}-49z^{8}a^{8}+30z^{6}a^{8}+7z^{4}a^{8}-6z^{2}a^{8}+a^{8}+4z^{11}a^{7}+19z^{9}a^{7}-71z^{7}a^{7}+86z^{5}a^{7}-41z^{3}a^{7}+8za^{7}+11z^{10}a^{6}-14z^{8}a^{6}-7z^{6}a^{6}+23z^{4}a^{6}-12z^{2}a^{6}+a^{6}+13z^{9}a^{5}-28z^{7}a^{5}+25z^{5}a^{5}-14z^{3}a^{5}+2za^{5}+9z^{8}a^{4}-18z^{6}a^{4}+13z^{4}a^{4}-9z^{2}a^{4}+2a^{4}+4z^{7}a^{3}-7z^{5}a^{3}+2z^{3}a^{3}+z^{6}a^{2}-2z^{4}a^{2}+z^{2}a^{2}}
