In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['e', 9159, 1833, 9353, 5267, 8351, 'm', '4189', 'i', 'o', '8445', '1195', '9391', 'o', '1623', 'k', 'P', 'D', 'v', 'i', 'U', 'g'], ['G', 6635, 'y', 6099, 'm', '4189', 'i', 'o', '8445', '1195', '9391', 'o', '1623', 'T', 'N', 'm', 6677]