In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['Y', 'z', 5335, 'X', 3843, 'D', 4457, 2327, 'V', 7231, 'y', 4551, 'W', 9241, '7147', '6713', '9717', '8795', '3161', 'V', '1129', '2943', '9809', 'a', '3273', 'y', 'R', 'M', 'g', 'E', 'D', 'd', 'x', 5331, 7187, 'J', 3839, 't'], [1485, 'f', 8207, 5859, 'D', 'k', 't', 'r', 'z', 613, 9091, 4893, 5755, '7147', '6713', '9717', '8795', '3161', 'V', '1129', '2943', '9809', 'a', '3273', 'y', 'R', 'M', 'Q', 5331, 'c', 3531, 6477, 'a']

Answer: 7147, 6713, 9717, 8795, 3161, V, 1129, 2943, 9809, a, 3273, y, R, M


Question: [9605, 301, 3815, '3555', '8399', '2421', '6579', 'I', 'g', 's', 'a', 'T', 'w', 7419, 1721, 3853, 5703], ['J', 1425, 3627, 3619, '3555', '8399', '2421', '6579', 'I', 'g', 's', 'Y', 'R', 4039, 'y']

Answer: 3555, 8399, 2421, 6579, I, g, s


Question: [4713, 943, 'x', 's', 1537, 'Z', '2939', '4901', '1983', 'm', 'V', 'l', 4281, 6959], ['w', 9793, 'n', 'w', 'u', 'Z', '2939', '4901', '1983', 'm', 'g', 9035, 8117]

Answer:
Z, 2939, 4901, 1983, m