In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['Z', 'j', 'V', 'w', 2155, 5873, 'S', 5921, 7885, 6081, 'K', 3753, 'y', 8701, 'O', 'D', 9851, 'U', 1557, 'k', 'K', 'v', 4137, '2151', '719', 'c', 'm', 'Q', '1405', 'J', '1937', 'F', '7505', '713', 'e', 'W', 'E', '4595', '2413', '4785', '1109', '3119', '9601', 'O', 'H', '1331', 'K', 'X', 'n', '2951', 's', 8883, 6775, 2681, 8121, 'A', 4379, 101, 4043, 'U', 'a', 'n', 'l', 7221], [3571, 'M', 'Z', 8197, 'n', 1635, 2447, 1909, 2799, 'e', 8959, 4017, 4355, 3381, 7411, 'w', 'W', 'w', 5175, 1351, 'L', 6461, 'c', 8715, '2151', '719', 'c', 'm', 'Q', '1405', 'J', '1937', 'F', '7505', '713', 'e', 'W', 'E', '4595', '2413', '4785', '1109', '3119', '9601', 'O', 'H', '1331', 'K', 'X', 'n', '2951', 'S', 8989, 4407, 'g', 'N', 'E', 'D', 4423, 3103, 2737]