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

Example Input: [6921, 9035, 1815, 'T', 7393, 6607, 'D', 'c', 293, 'U', 4409, 4737, 3515, 'I', 'a', '839', 'q', 'n', '2571', '5999', 'L', 'k', '9745', '9023', '7365', 'C', '2893', 'n', '7783', 'E', '5071', 'Z', '3647', 'f', '7281', '8791', 'U', 't', '3969', '2029', 'i', 'o', 'a', 'M', 7035, 'v', 4907, 'l', 9767, 9189, 6353, 2883, 'F', 'x', 7665, 6801, 'x', 'J', 'G', 5361, 'f', 'Y', 'u', 'K', 'c', 1779, 1115], [587, 779, 525, 'i', 's', 4247, 5713, 'I', 'a', '839', 'q', 'n', '2571', '5999', 'L', 'k', '9745', '9023', '7365', 'C', '2893', 'n', '7783', 'E', '5071', 'Z', '3647', 'f', '7281', '8791', 'U', 't', '3969', '2029', 'i', 'u', 4957, 'c', 'k', 5231, 'i', 'T', 'q', 'd']
Example Output: I, a, 839, q, n, 2571, 5999, L, k, 9745, 9023, 7365, C, 2893, n, 7783, E, 5071, Z, 3647, f, 7281, 8791, U, t, 3969, 2029, i

Example Input: ['p', 'Z', 'Z', 5929, 7441, 'g', 7897, 'p', 4341, 'F', 'c', 'i', '1227', 'p', '6197', 'M', '3549', 'G', '11', '7667', 'T', '7819', 'T', '8965', '4725', 'R', 'Q', '4873', '4701', 'F', 2669, 3809, 645, 6921, 'R', 9767, 'h', 'J', 7893, 'h'], [937, 'a', 'i', '1227', 'p', '6197', 'M', '3549', 'G', '11', '7667', 'T', '7819', 'T', '8965', '4725', 'R', 'Q', '4873', '4701', 'Z', 'q', 'u', 6333, 5793, 'a', 783, 'K', 'R']
Example Output: i, 1227, p, 6197, M, 3549, G, 11, 7667, T, 7819, T, 8965, 4725, R, Q, 4873, 4701

Example Input: [2801, 'O', 'u', 'f', 'k', 4369, 'u', 7213, 'r', 'g', 2153, 'v', 'q', 'L', 1619, 7167, 'T', 'J', 'p', 'q', 'V', 'M', '7619', 'e', 'S', '7023', 'S', 'f', '7971', 'K', '501', '7417', 'O', '4425', 'i', '8499', '9597', 'r', 'W', 'M', 'C', '483', '391', '7109', 'M', 'K', 399, 5429, 3261, 2253, 'y', 'D', 'b', 8761, 'e', 'Q', 609, 'S', 8151, 3055, 'j', 'y', 1837, 'j', 9515], [2707, 'd', 'V', 'M', '7619', 'e', 'S', '7023', 'S', 'f', '7971', 'K', '501', '7417', 'O', '4425', 'i', '8499', '9597', 'r', 'W', 'M', 'C', '483', '391', '7109', 'M', 'N', 1081, 5089, 2765, 5979, 'X', 'e', 6665, 'n', 'Z', 'i', 'p', 2647, 'O', 2669]
Example Output:
V, M, 7619, e, S, 7023, S, f, 7971, K, 501, 7417, O, 4425, i, 8499, 9597, r, W, M, C, 483, 391, 7109, M