In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

Example Input: [9317, 'w', 4993, 's', 'm', '6813', 'w', '1303', '849', 'k', '6253', '6957', '8725', '6917', 'f', '1977', '6293', '2107', 'Z', '3307', 't', '2617', 'D', 'b', 'l', '8713', 'P', 'C', 'T', 'n', 'm', 3279, 'p', 5809, 'R', 103, 'q', 7037], ['w', 'y', 1757, 'P', 5339, 'v', 2295, 'J', 'D', 6391, 4415, 3971, 2739, 's', 'm', '6813', 'w', '1303', '849', 'k', '6253', '6957', '8725', '6917', 'f', '1977', '6293', '2107', 'Z', '3307', 't', '2617', 'D', 'b', 'l', '8713', 'P', 'C', 'T', 't', 583, 2855, 'n', 't', 7281, 5103, 'E', 3181, 3639, 'G', 'c', 4007, 'H', 'v', 8375, 'j', 'I', 'r', 'l', 9621, 'X', 1885, 4309]
Example Output: s, m, 6813, w, 1303, 849, k, 6253, 6957, 8725, 6917, f, 1977, 6293, 2107, Z, 3307, t, 2617, D, b, l, 8713, P, C, T

Example Input: [3645, 'a', 'r', 'H', 'F', 5289, 'Q', 'S', 'l', 'A', 'i', 'N', 4209, 'Y', 'v', 'l', 'f', 'B', 9611, 8025, 'x', 8141, 3323, 9387, 1457, 2157, 'v', '6997', '1987', '9305', 'c', '9391', 'W', 'q', 'H', 'O', '9283', '5671', '9549', 'M', '881', '6859', '3761', '7565', '2293', '1701', 'p', 'q', 'u', '8057', 'k', '1721', '4713', 'y', 'g', 'b', 5905, 'H', 'Y', 5059, 745, 'd', 1313, 'U', 7783, 'R', 'B'], ['q', 'N', 10023, 'V', 9257, 'y', 563, 'b', 8447, 2529, 'f', 4739, 9195, 'O', 1099, 4353, 'P', 821, 8169, 'S', 'r', 'b', 'v', '6997', '1987', '9305', 'c', '9391', 'W', 'q', 'H', 'O', '9283', '5671', '9549', 'M', '881', '6859', '3761', '7565', '2293', '1701', 'p', 'q', 'u', '8057', 'k', '1721', '4713', 'y', 'g', 'e', 4393, 'j', 'J', 'A', 'I', 'n', 181, 3731, 5323, 3189, 9859, 'Q', 'V', 'E', 2413, 733, 'p', 'U', 3339, 8789, 'd', 4205, 5453, 'I', 1359, 891, 4269]
Example Output: v, 6997, 1987, 9305, c, 9391, W, q, H, O, 9283, 5671, 9549, M, 881, 6859, 3761, 7565, 2293, 1701, p, q, u, 8057, k, 1721, 4713, y, g

Example Input: [8027, 2723, 5219, 'O', 1553, 'v', '675', 'B', 'S', '5071', 'r', 'k', '1729', '5527', '4329', 'W', 'I', 'N', 'g', '1401', '1363', 'c', 'J', 'Q', 9121, 'q', 'c', 'A', 2363, 9451, 'Z', 'l'], ['P', 1385, 'P', 'R', 'W', 6299, 8077, 'j', 383, 4019, 'z', 'E', 'M', 'v', '675', 'B', 'S', '5071', 'r', 'k', '1729', '5527', '4329', 'W', 'I', 'N', 'g', '1401', '1363', 'c', 'J', 'G', 'X', 9353, 'U', 1041, 9061, 'g', 7893, 4539, 6275, 8131, 843, 6409, 'f']
Example Output:
v, 675, B, S, 5071, r, k, 1729, 5527, 4329, W, I, N, g, 1401, 1363, c, J