instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['B', 's', 'G', 3817, 'Y', '3253', 's', 'W', '2755', 'I', '8231', 'T', 'm', 'j', '1003', '133', 'o', 'Y', 'Y', 'N', 'Q', '8799', '3455', 'B', 997, 8067, 3771, 1367, 1903, 811, 'Z', 8913], ['l', 223, 's', 'B', 'H', 9633, 6875, 'O', 5231, 'Y', '3253', 's', 'W', '2755', 'I', '8231', 'T', 'm', 'j', '1003', '133', 'o', 'Y', 'Y', 'N', 'Q', '8799', '3455', 'O', 'k', 'l', 5187, 'j', 9867, 'Z', 8963, 'b', 2165, 213, 'r', 9723, 's', 8303]
answer:
Y, 3253, s, W, 2755, I, 8231, T, m, j, 1003, 133, o, Y, Y, N, Q, 8799, 3455


question:
[6161, 9929, 'e', 2649, '8399', 'W', 'G', 'l', '3443', 'W', 'F', 'J', 'g', 'r', 'R', '41', 'c', 'c', '87', 'N', '7757', '2641', 'Z', 'v', 'g', '1365', 'R', '6435', 'J', 'Y', 3203, 5389], ['x', 'p', 7335, 4343, 'R', 6755, 'Q', 8319, 'N', 4111, 'a', 'M', 'n', 5739, 'j', 3435, 'J', 6645, 'O', 4833, '8399', 'W', 'G', 'l', '3443', 'W', 'F', 'J', 'g', 'r', 'R', '41', 'c', 'c', '87', 'N', '7757', '2641', 'Z', 'v', 'g', '1365', 'R', '6435', 'P', 'q', 549]
answer:
8399, W, G, l, 3443, W, F, J, g, r, R, 41, c, c, 87, N, 7757, 2641, Z, v, g, 1365, R, 6435


question:
[6853, 8137, 'Y', 'Y', 'O', 'j', 'O', 'k', 'z', 2575, 1147, 1281, '5529', 'Z', '6561', '2509', 'p', 'w', 'U', '5133', 'i', '6577', 'F', '8299', 'q', 'z', 'N', '821', 'k', '7897', '7845', 'u', 'E', 4483, 229, 'U', 'F', 'n', 'G', 'y', 8145, 'c', 6687], ['O', 'g', 7571, 8847, 5279, 3425, 5793, 9803, 'I', 'G', 'd', 'L', 8287, 7881, 4585, 'B', 'c', '5529', 'Z', '6561', '2509', 'p', 'w', 'U', '5133', 'i', '6577', 'F', '8299', 'q', 'z', 'N', '821', 'k', '7897', '7845', 'a', 5005, 'E', 1713, 'l', 'L', 6297, 'j', 2773, 2197, 1547, 's', 2417, 'z', 'V', 'S', 7377]
answer:

5529, Z, 6561, 2509, p, w, U, 5133, i, 6577, F, 8299, q, z, N, 821, k, 7897, 7845