In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['e', 9221, 'b', 'F', 2085, 'n', 7363, 3761, 'm', 'W', 'B', 8925, 'U', 'G', 325, 7871, 'v', '8651', '5189', '3471', '3095', 'B', 'X', '8377', 'E', '5303', 'Q', 't', '9397', '1489', 'p', 'O', '6697', '543', 'f', 'X', 'k'], ['T', 'L', 2551, 6745, 'w', 'g', 'x', 3669, 4701, 'F', '8651', '5189', '3471', '3095', 'B', 'X', '8377', 'E', '5303', 'Q', 't', '9397', '1489', 'p', 'O', '6697', '543', 'A', 'A', 'H', 5775, 189, 3533, 3159, 7281, 1865, 'T', 'E', 'T', 4111]