In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

[Q]: [9639, 'C', 9853, 'A', 'k', 633, 1303, 6893, 1461, 'O', 'i', 'E', 'L', 8811, 1123, 1523, 285, 'G', 6701, 'v', 'E', 2799, 9503, '6601', 'Z', 'H', '2771', '1129', 'G', '3897', '3577', '1459', '6281', '7955', '3751', '5339', 'R', '4343', '9107', 'Q', 'H', 'r', 'I', 'n', '5191', 'E', '3385', '9711', 'g', 'W', 'O', 9249, 3181, 3455], ['x', 'l', 7827, 8297, 'D', 5453, 6611, '6601', 'Z', 'H', '2771', '1129', 'G', '3897', '3577', '1459', '6281', '7955', '3751', '5339', 'R', '4343', '9107', 'Q', 'H', 'r', 'I', 'n', '5191', 'E', '3385', '9711', 'g', 'W', 'y', 4363, 8699, 'H', 'h', 4081, 'F', 'S', 8027, 'p', 'j']
[A]: 6601, Z, H, 2771, 1129, G, 3897, 3577, 1459, 6281, 7955, 3751, 5339, R, 4343, 9107, Q, H, r, I, n, 5191, E, 3385, 9711, g, W


[Q]: [5401, 'j', 'y', 'I', 'X', 'o', 'P', 'F', 'Z', 'N', '3703', 'V', 'b', 'I', '6417', 'c', '5287', 'K', '9693', 'r', 'Z', 'F', 2683, 8021, 'c', 8229, 1989, 'm', 'r', 'O', 393, 2007, 9669, 'g', 8273], [6117, 7069, 'N', 'b', 7691, 3999, 8865, 1449, 'J', 'H', 'n', 'S', 7143, 6141, 2137, 'I', 'X', 'o', 'P', 'F', 'Z', 'N', '3703', 'V', 'b', 'I', '6417', 'c', '5287', 'K', '9693', 'h', 4013, 9577, 3799]
[A]: I, X, o, P, F, Z, N, 3703, V, b, I, 6417, c, 5287, K, 9693


[Q]: ['r', 'X', 8955, 3299, 'P', 'B', 1889, 'V', 3131, 5363, 't', 9409, 2895, 'z', '9029', 'o', '8517', 'W', 'G', 'I', '5451', 'f', 'O', '1663', '3249', '8999', 'X', '3453', 'p', '4117', '7531', '527', '2189', 'x', '163', 't', 'G', '6271', '5271', '7449', '1567', 'v', 'u', 'l', 'S', 'Z', 2747, 'B', 'm', 5647, 6827, 4369, 'Y', 4165, 2589, 4107, 7627, 'L', 5781, 4219, 'B', 'v', 'U', 7813], ['b', 'i', 'o', 499, 'Y', 609, 'G', 8905, 'v', 'X', 4227, 13, 'P', 'Z', 1573, 'S', 'x', 'c', 8913, 'o', 'n', 3059, 'w', 263, 'E', 'u', 9051, 'h', 793, 't', 'z', '9029', 'o', '8517', 'W', 'G', 'I', '5451', 'f', 'O', '1663', '3249', '8999', 'X', '3453', 'p', '4117', '7531', '527', '2189', 'x', '163', 't', 'G', '6271', '5271', '7449', '1567', 'v', 'u', 'Y', 2891, 9767, 'q', 7731, 'z', 2217, 1769, 9829, 3743, 6275, 'w', 'c', 845, 3179, 'Q', 'I', 'm', 2957, 't', 6011]
[A]:
z, 9029, o, 8517, W, G, I, 5451, f, O, 1663, 3249, 8999, X, 3453, p, 4117, 7531, 527, 2189, x, 163, t, G, 6271, 5271, 7449, 1567, v, u