In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['a', 1753, 1365, 'X', 'E', 'C', 61, 9911, '3711', '3085', '5963', 'n', 'y', 'S', '8779', 'L', '2921', '2405', 'b', '1753', 'h', 'I', 'B', 'A', 'z'], ['D', 9451, 'o', 'e', 'G', 'E', 1877, 'D', 'F', 'S', 'K', 1377, 's', '3711', '3085', '5963', 'n', 'y', 'S', '8779', 'L', '2921', '2405', 'b', '1753', 'h', 'I', 'B', 'Z', 'l', 'i', 6357, 'O', 'z', 'N', 1395, 'L', 5549, 'I', 8851, 235, 'e']