In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [6917, 7141, '3657', '9205', 'b', 'm', 'Q', 'g', 'q', 'l'], [1429, 7173, 3447, '3657', '9205', 'b', 'm', 'Q', 'U', 'f']

Answer: 3657, 9205, b, m, Q


Question: ['z', 3279, 'C', 'F', 9153, 'E', 417, 'P', 6405, 1849, 4819, 'V', 4497, 2031, 'L', 'g', '8015', 'D', 'b', '3659', 'P', 'm', '6013', '6583', '6705', '8449', 'a', 'X', '2087', 'Y', 'L', 'i', 5651, 'y', 'L', 2993, 2605, 6805, 'w', 5731, 'Q', 9359, 'Y', 4267, 2985], ['F', 'x', 5427, 4915, 2541, 'H', 'S', 8953, 'L', 7911, 'b', 'I', 1945, 859, 'i', 'g', '8015', 'D', 'b', '3659', 'P', 'm', '6013', '6583', '6705', '8449', 'a', 'X', '2087', 'Y', 'N', 1971, 'a']

Answer: g, 8015, D, b, 3659, P, m, 6013, 6583, 6705, 8449, a, X, 2087, Y


Question: ['Q', 9545, 6811, 435, 'B', 6347, 8987, 'B', 'z', 497, 5593, 6275, 'b', 5053, 'q', 'p', 1775, 4021, 4833, 'X', 's', 7907, 'W', '7203', 'N', 'f', '1289', 'K', 'k', 'W', 't', 'W', '7235', 'U', 'I', '4439', 'X', 'o', 'E', 'O', 'X', '1477', 'I', 'O', '1623', 'X', '8415', 'H', 'c', 'N', 'B', 'v', 'n', 'I', 3269], [6117, 'N', 8017, 's', 5361, 'c', 'W', '7203', 'N', 'f', '1289', 'K', 'k', 'W', 't', 'W', '7235', 'U', 'I', '4439', 'X', 'o', 'E', 'O', 'X', '1477', 'I', 'O', '1623', 'X', '8415', 'H', 'c', 'N', 'o', 'E', 'A']

Answer:
W, 7203, N, f, 1289, K, k, W, t, W, 7235, U, I, 4439, X, o, E, O, X, 1477, I, O, 1623, X, 8415, H, c, N