In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9443, 'M', 101, 7215, 8235, '8411', 'l', 'C', 'Y', 'R', 'A', 's', '8129', '7315', 'X', '9939', 'X', '7893', '2113', 'X', 9771, 4565, 'X', 'q', 'E', 'e', 1203, 'Y', 7321, 5537], ['d', 'h', 'X', 5695, 'g', 'z', 3179, '8411', 'l', 'C', 'Y', 'R', 'A', 's', '8129', '7315', 'X', '9939', 'X', '7893', '2113', 'K', 4507, 8957, 'K', 'i', 'k', 1123, 6635, 't', 'D']