z 6 a 14 − z 4 a 14 + 5 z 7 a 13 − 5 z 5 a 13 + z 3 a 13 + 14 z 8 a 12 − 19 z 6 a 12 + 12 z 4 a 12 − 3 z 2 a 12 + 26 z 9 a 11 − 46 z 7 a 11 + 41 z 5 a 11 − 18 z 3 a 11 + 2 z a 11 + 30 z 10 a 10 − 47 z 8 a 10 + 26 z 6 a 10 − 5 z 4 a 10 + 19 z 11 a 9 + 9 z 9 a 9 − 87 z 7 a 9 + 92 z 5 a 9 − 37 z 3 a 9 + 5 z a 9 + 5 z 12 a 8 + 54 z 10 a 8 − 142 z 8 a 8 + 116 z 6 a 8 − 44 z 4 a 8 + 6 z 2 a 8 + a 8 + 34 z 11 a 7 − 33 z 9 a 7 − 57 z 7 a 7 + 77 z 5 a 7 − 29 z 3 a 7 + 3 z a 7 + 5 z 12 a 6 + 42 z 10 a 6 − 119 z 8 a 6 + 97 z 6 a 6 − 29 z 4 a 6 − 5 z 2 a 6 + 4 a 6 + 15 z 11 a 5 − 4 z 9 a 5 − 47 z 7 a 5 + 52 z 5 a 5 − 18 z 3 a 5 + z a 5 + 18 z 10 a 4 − 33 z 8 a 4 + 16 z 6 a 4 + 6 z 4 a 4 − 11 z 2 a 4 + 4 a 4 + 12 z 9 a 3 − 25 z 7 a 3 + 19 z 5 a 3 − 6 z 3 a 3 + z a 3 + 5 z 8 a 2 − 11 z 6 a 2 + 9 z 4 a 2 − 3 z 2 a 2 + z 7 a − 2 z 5 a + z 3 a {\displaystyle z^{6}a^{14}-z^{4}a^{14}+5z^{7}a^{13}-5z^{5}a^{13}+z^{3}a^{13}+14z^{8}a^{12}-19z^{6}a^{12}+12z^{4}a^{12}-3z^{2}a^{12}+26z^{9}a^{11}-46z^{7}a^{11}+41z^{5}a^{11}-18z^{3}a^{11}+2za^{11}+30z^{10}a^{10}-47z^{8}a^{10}+26z^{6}a^{10}-5z^{4}a^{10}+19z^{11}a^{9}+9z^{9}a^{9}-87z^{7}a^{9}+92z^{5}a^{9}-37z^{3}a^{9}+5za^{9}+5z^{12}a^{8}+54z^{10}a^{8}-142z^{8}a^{8}+116z^{6}a^{8}-44z^{4}a^{8}+6z^{2}a^{8}+a^{8}+34z^{11}a^{7}-33z^{9}a^{7}-57z^{7}a^{7}+77z^{5}a^{7}-29z^{3}a^{7}+3za^{7}+5z^{12}a^{6}+42z^{10}a^{6}-119z^{8}a^{6}+97z^{6}a^{6}-29z^{4}a^{6}-5z^{2}a^{6}+4a^{6}+15z^{11}a^{5}-4z^{9}a^{5}-47z^{7}a^{5}+52z^{5}a^{5}-18z^{3}a^{5}+za^{5}+18z^{10}a^{4}-33z^{8}a^{4}+16z^{6}a^{4}+6z^{4}a^{4}-11z^{2}a^{4}+4a^{4}+12z^{9}a^{3}-25z^{7}a^{3}+19z^{5}a^{3}-6z^{3}a^{3}+za^{3}+5z^{8}a^{2}-11z^{6}a^{2}+9z^{4}a^{2}-3z^{2}a^{2}+z^{7}a-2z^{5}a+z^{3}a}