In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['X', 3265, 'd', 8325, 1159, 4739, 1249, 'S', 'S', 'l', 9581, 'm', 'V', 'l', 1909, 'u', 'K', '307', 'K', '8035', '1641', 'H', 'F', '5767', '8635', '4625', 'Q', '7963', '9227', 'I', '1109', 'E', 'P', 'Y', 'p', 'J', 2913, 1375, 9251, 'a', 2453, 'b', 'E', 'y', 'N', 'O'], ['C', 'K', 'P', 3645, 'q', 'U', 'X', '307', 'K', '8035', '1641', 'H', 'F', '5767', '8635', '4625', 'Q', '7963', '9227', 'I', '1109', 'E', 'P', 'Y', 'h', 's', 'H', 'B']