instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[7615, 3985, 'o', 1073, 5157, 5347, '7031', '7637', '6703', '7735', '8445', '9373', 'f', 'x'], [1247, 'x', 5707, 3649, 'g', 'z', '7031', '7637', '6703', '7735', '8445', '9373', 'h', 6317, 'T', 'M', 5703, 'h']
answer:
7031, 7637, 6703, 7735, 8445, 9373


question:
['J', 'A', 7687, 281, 'v', 'P', 'i', 7785, 'J', 'Y', 3523, '355', '7389', 'Q', '4119', 'I', 'r', '6615', '8467', 'C', '9539', '4047', 'F', 'B', '2161', 'm', 'W', 'C', 'O', '7731', '3331', 'i', 267, 'p', 4649, 'n', 'H', 'y', 2593, 4947, 3199, 7407, 8623, 'S'], ['T', 9895, 1551, 'O', 5617, 'p', '355', '7389', 'Q', '4119', 'I', 'r', '6615', '8467', 'C', '9539', '4047', 'F', 'B', '2161', 'm', 'W', 'C', 'O', '7731', '3331', 'S', 'C', 2099, 6507, 489, 9845, 6641, 2521]
answer:
355, 7389, Q, 4119, I, r, 6615, 8467, C, 9539, 4047, F, B, 2161, m, W, C, O, 7731, 3331


question:
['K', 9589, 'a', 'D', 'a', 'j', '9215', 'X', 's', '9735', '7969', '9619', 'r', 'A', 'y', 7237, 'F', 'b', 'g', 'H'], [6805, 6325, 85, 'j', '9215', 'X', 's', '9735', '7969', '9619', 'r', 'L', 'z', 8029]
answer:

j, 9215, X, s, 9735, 7969, 9619, r