instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[1307, 'u', 'Z', 3323, 191, 'i', 'h', 't', 'L', '8549', '7861', '9747', '3985', 'g', 'r', '1247', 'R', 'S', 'a', 'a', '749', 'C', 'M', 'y', 'h', 7985, 9989, 'j'], [2817, 1955, 2973, 'Y', 9221, 'z', '8549', '7861', '9747', '3985', 'g', 'r', '1247', 'R', 'S', 'a', 'a', '749', 'G', 'M', 2083, 'O']
answer:
8549, 7861, 9747, 3985, g, r, 1247, R, S, a, a, 749


question:
[2803, 'l', 8379, 'r', 'b', 2363, 'P', 'K', 's', 3999, 't', 167, 'N', '9089', '4973', '7373', '8759', 'W', 'r', '6259', '9427', 'c', 'Q', '2311', '5829', 'O', '7913', '1539', 'r', 'e', 'd', '9025', 'M', 7681, 'e', 'm', 'a', 1365, 'm', 'm', 'v', 'P', 'M', 3649, 7257, 'q', 9843, 831, 'U', 'b'], ['A', 'm', 9121, 'h', 'p', 'k', 'P', 4077, 'd', 3595, 1689, 'D', 'C', 'l', 'I', 'Y', 'N', '9089', '4973', '7373', '8759', 'W', 'r', '6259', '9427', 'c', 'Q', '2311', '5829', 'O', '7913', '1539', 'r', 'e', 'd', '9025', 'K', 2849, 'i', 'K', 'N', 'u', 1811, 967, 2799, 'u', 'C', 637, 1911, 6151, 'L']
answer:
N, 9089, 4973, 7373, 8759, W, r, 6259, 9427, c, Q, 2311, 5829, O, 7913, 1539, r, e, d, 9025


question:
['O', 5323, 3515, 6399, 'i', 'D', 'L', 'P', '7795', 'q', 'L', 'i', 'd', 'y', 'j', '8245', '1227', '8815', '679', '8097', 'v', '5575', '9467', 'Y', '9323', 'B', 1791, 'R', 'G', 'H', 'r', 1217], [4703, 2287, 703, 8989, 'A', 9293, 1413, 'q', 'a', '7795', 'q', 'L', 'i', 'd', 'y', 'j', '8245', '1227', '8815', '679', '8097', 'v', '5575', '9467', 'Y', '9323', 'i', 2517, 3599]
answer:

7795, q, L, i, d, y, j, 8245, 1227, 8815, 679, 8097, v, 5575, 9467, Y, 9323