instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[7937, 'O', 't', 'q', 'A', '5875', '3561', '2131', 'L', '9023', 'A', '4107', 'Y', 'h', 'A', '8649', '6349', 'S', '1841', 'X', 'Y', '8859', '2327', 'x', '6845', 'P', 9541, 'K', 'P', 'I', 'd', 2929, 3037, 's', 'o'], [5771, 'e', 6539, 3301, 7501, 1959, 2737, 'W', 347, 'S', 'A', 7789, 1561, 'G', 's', 1703, '5875', '3561', '2131', 'L', '9023', 'A', '4107', 'Y', 'h', 'A', '8649', '6349', 'S', '1841', 'X', 'Y', '8859', '2327', 'x', '6845', 'C', 4525, 2207, 8867, 'D', 'c', 9997, 'f', 'E', 'd', 2503, 527, 's', 'Q', 'Y', 'R', 4405, 'a']
answer:
5875, 3561, 2131, L, 9023, A, 4107, Y, h, A, 8649, 6349, S, 1841, X, Y, 8859, 2327, x, 6845


question:
['G', 5429, 'G', 'h', 'i', 4385, 'l', 'w', '4889', 'j', 'i', 'P', '1977', '9281', 'N', 's', 'y', '3049', 'E', 'w', 'l', 6255, 9841, 7339], [5463, 'Y', 1105, 'Z', 6887, 'G', 9653, 'v', 6241, 1865, '4889', 'j', 'i', 'P', '1977', '9281', 'N', 's', 'y', '3049', 'E', 'w', 't', 7945, 'T', 'l', 6697, 'k', 'J', 57]
answer:
4889, j, i, P, 1977, 9281, N, s, y, 3049, E, w


question:
[5167, 7869, 'L', 'M', 7945, 4783, 'B', 's', 327, 'Z', 8643, 'y', 5037, 'w', 2157, 'U', 'S', 's', 's', 215, 'e', 8083, 'C', 'z', 'o', '5477', 'R', 's', '625', 'P', 'q', '5277', '2783', '8815', 'f', 'U', 'C', '7559', 'k', '8201', 'z', 'X', '8501', '3913', '9795', '3417', 'U', 'w', '2415', 'H', 'C', 9047, 389, 'u', 's'], [6005, 9179, 1033, 'B', 'q', 'u', 'h', 5527, 9057, 9105, 1805, 'g', 'K', 'H', 'M', 'T', 7651, 1409, 4767, 'm', 'k', 'T', 'B', 'C', '5477', 'R', 's', '625', 'P', 'q', '5277', '2783', '8815', 'f', 'U', 'C', '7559', 'k', '8201', 'z', 'X', '8501', '3913', '9795', '3417', 'U', 'w', '2415', 'H', 'm', 'Y', 6387, 1947, 'g', 1129, 8089, 8357, 'e', 151]
answer:

5477, R, s, 625, P, q, 5277, 2783, 8815, f, U, C, 7559, k, 8201, z, X, 8501, 3913, 9795, 3417, U, w, 2415, H