In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['S', 'n', 9297, 'B', 2475, 4559, 'E', 'J', 'N', 'o', 81, 6461, 5773, 6043, 6133, 737, 's', 'y', 'C', 8567, 'y', 'H', 'i', 'O', '2299', 'z', 'I', '3855', 'e', 'w', 'S', 't', 'X', '5075', '4403', '2689', '1611', '7903', 'E', '3053', '393', 'S', 'B', '7677', '9407', 'K', '9097', '4767', 'g', 'J', 'c', 6037, 3845], ['A', 2333, 2209, 'C', 'e', 1071, 3645, 'H', 'h', 9801, 575, 8511, 3799, 'G', 'a', 't', 'O', '2299', 'z', 'I', '3855', 'e', 'w', 'S', 't', 'X', '5075', '4403', '2689', '1611', '7903', 'E', '3053', '393', 'S', 'B', '7677', '9407', 'K', '9097', '4767', 'o', 'i', 6941, 7231, 5843, 'b', 8123, 4837, 6113, 'J', 6547]