In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['N', 3679, '5181', 'q', 'c', 'W', 'r', 'l', 399], ['f', 6419, 5567, 'L', 'c', '5181', 'q', 'c', 'W', 'r', 'd', 8123, 3981, 'D', 'W']

Answer: 5181, q, c, W, r


Question: [987, 885, 2111, 'P', 'e', 'h', 'h', 'C', 'P', 'V', '4563', 'E', 'J', 'M', 'n', 'C', 'Q', 'P', 'k', 'S', 'M', '8993', '8675', '6707', 'Q', 'r', '4351', 'Q', 'q', 'a', 6295, 1061, 1619, 3509, 8583, 'f', 1157, 5365, 'l', 'x', 'B', 'U', 141, 5753, 'F', 7595, 'H'], [8245, 137, 5887, 1267, 5851, 'n', 7393, 'f', 9739, 9983, 'h', 'h', 'C', 'P', 'V', '4563', 'E', 'J', 'M', 'n', 'C', 'Q', 'P', 'k', 'S', 'M', '8993', '8675', '6707', 'Q', 'r', '4351', 'Q', 'q', 'F', 'k', 3463, 'U', 3587, 't', 'j', 'q', 'M', 1213, 9955, 'h', 9779, 'l', 8839, 'G', 8477, 9341, 6071, 'm']

Answer: h, h, C, P, V, 4563, E, J, M, n, C, Q, P, k, S, M, 8993, 8675, 6707, Q, r, 4351, Q, q


Question: ['H', 'U', 7297, 'l', 'i', 9243, 'M', 'T', 'T', 'g', 4477, 1953, 'e', 131, 1745, 'd', '697', '7551', 'M', '8741', 'J', '1593', 'e', '6683', '9887', '4353', '6967', 'b', 'o', '5131', '7705', '2777', '9093', 'S', '2969', 'h', '8391', '2901', 'I', 'D', 'y', 'L', 'E', 6207, 'u'], [6573, 'h', 8343, 3805, 'L', 505, 'U', 9531, 5971, 7065, 9561, '697', '7551', 'M', '8741', 'J', '1593', 'e', '6683', '9887', '4353', '6967', 'b', 'o', '5131', '7705', '2777', '9093', 'S', '2969', 'h', '8391', '2901', 'I', 'D', 'y', 'L', 'c', 't', 625, 'C', 'd', 4775, 1371, 'D', 'l']

Answer:
697, 7551, M, 8741, J, 1593, e, 6683, 9887, 4353, 6967, b, o, 5131, 7705, 2777, 9093, S, 2969, h, 8391, 2901, I, D, y, L