In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['a', 4925, 4243, 'z', 'c', 8195, 'E', 'X', 'D', 5475, 9427, 193, 'l', 2773, 'M', 'q', 8023, 'I', 'V', 'z', '3739', 'A', 'u', '877', '2153', '6681', 'Q', '943', '9777', '7137', '3625', '9057', '3799', 'I', 'm', 'X', 'K', 'P', 5257, 2037, 8637, 'U', 'y', 'G', 'a', 1085, 3761, 'D', 'g', 'C', 5035, 2251], [5025, 'n', 'X', 8065, 'S', 'E', 'y', 7997, 2455, 8585, 9413, 4339, 'F', 'r', 'm', 61, 'I', 'V', 'z', '3739', 'A', 'u', '877', '2153', '6681', 'Q', '943', '9777', '7137', '3625', '9057', '3799', 'I', 'm', 'X', 'K', 'v', 1213, 'e', 'C', 'V', 9325, 'a', 'b', 'J', 'x', 1959, 4701]