instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['J', 6791, 'x', 'f', 'n', '5565', '4103', 'q', 'n', 'h', '625', '2981', '3243', 'q', '2705', '5505', 's', '4423', 'j', '9819', '3841', 'Z', 'i', 'n', 'R', 9199, 455, 'i'], [4051, 8463, 'i', 6667, 'N', 'k', 'X', 2629, 'I', 'O', 5057, 1059, 4265, 'B', 3819, 'c', 9941, 'R', 'a', 5545, 'x', 'f', 'n', '5565', '4103', 'q', 'n', 'h', '625', '2981', '3243', 'q', '2705', '5505', 's', '4423', 'j', '9819', '3841', 'Z', 'a', 9953, 6229, 'F', 2985]
answer:
x, f, n, 5565, 4103, q, n, h, 625, 2981, 3243, q, 2705, 5505, s, 4423, j, 9819, 3841, Z


question:
[8495, 'H', 1935, 'Z', 'd', 4509, 'a', 5225, 9009, 'm', 'B', 's', 'H', 553, 1899, 'e', 5239, 9357, '6827', '1793', '9409', '2597', '3093', '8337', 'x', 'K', '6425', 's', 'h', '9337', 'F', 't', 'Y', '4249', 'v', '1611', 'T', 'F', 'X', '7719', 'N', 'O', 'Y', '9169', 'W', 8889, 'w', 'x', 'W', 'N', 'L', 703, 'v', 'L', 'A', 'z', 'J', 6407, 9779, 8049, 'u', 'u', 271, 'x', 6175, 433, 'C', 'a', 4817], [787, 'j', 'T', '6827', '1793', '9409', '2597', '3093', '8337', 'x', 'K', '6425', 's', 'h', '9337', 'F', 't', 'Y', '4249', 'v', '1611', 'T', 'F', 'X', '7719', 'N', 'O', 'Y', '9169', 'L', 'M', 'D', 'W', 3667, 'O', 'D', 1233, 'X', 3483, 'g', 779, 2951, 9855, 'J', 6069, 2303, 245, 5151, 'O', 'K']
answer:
6827, 1793, 9409, 2597, 3093, 8337, x, K, 6425, s, h, 9337, F, t, Y, 4249, v, 1611, T, F, X, 7719, N, O, Y, 9169


question:
[1639, 'j', 9559, 'x', '7759', '6669', 'q', 'S', 'i', '573', 'r', 'u', '7709', '449', 'J', 'N', 'F', 'c', '9035', 'E', 'g', 'L', 6131, 877], ['L', 9089, 3681, 'x', '7759', '6669', 'q', 'S', 'i', '573', 'r', 'u', '7709', '449', 'J', 'N', 'F', 'c', '9035', 'E', 'g', 'n', 9571]
answer:

x, 7759, 6669, q, S, i, 573, r, u, 7709, 449, J, N, F, c, 9035, E, g