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: [2471, 'o', 'j', 'J', 7539, 8949, 2023, 'b', 'w', 9935, 'i', 'A', '843', 'E', 'Q', 'M', '3185', 'h', 'u', 'K', 'D', '5655', '2057', '1169', 'Q', 'Y', 2199], [2019, 'Y', 2557, 2337, 'p', 'i', 'A', '843', 'E', 'Q', 'M', '3185', 'h', 'u', 'K', 'D', '5655', '2057', '1169', 'g', 7743, 'L', 'A', 5137, 3587, 'V', 1399]
Example Output: i, A, 843, E, Q, M, 3185, h, u, K, D, 5655, 2057, 1169

Example Input: [2539, 'd', 'm', 'G', 4549, 'E', 6043, 'Q', 'D', 1877, 'C', 6831, 3735, 'h', 7903, 7799, 2381, 'I', 8473, 163, 9361, 'J', 2855, 6919, '7353', 'J', '4891', '5267', '1713', '3077', 'x', 'B', '7577', 'w', 'f', 'u', 'x', 'C', 'k', '6681', '337', '1771', '7735', '6091', '7209', '1351', '7599', 'y', '343', '9815', '5747', 'h', 's', 'F', 'M', 7045, 'j'], [2805, 4221, 4319, 'J', 9247, 7119, 'z', 2897, 337, 'L', 'N', 3773, 'f', 'p', 'Y', '7353', 'J', '4891', '5267', '1713', '3077', 'x', 'B', '7577', 'w', 'f', 'u', 'x', 'C', 'k', '6681', '337', '1771', '7735', '6091', '7209', '1351', '7599', 'y', '343', '9815', '5747', 'h', 'U', 3939, 3639, 'w', 'K', 'A', 8833, 'Z', 8471, 'J', 8955, 'b', 5623, 809, 'h', 'n', 'n', 6455, 8467, 'Y', 'K', 'N', 9051, 'B', 6749, 'Q', 'V']
Example Output:
7353, J, 4891, 5267, 1713, 3077, x, B, 7577, w, f, u, x, C, k, 6681, 337, 1771, 7735, 6091, 7209, 1351, 7599, y, 343, 9815, 5747, h