In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[105, 'U', 'B', 'o', 3201, 5201, 'q', 'j', 'B', 'y', '5045', 'P', '6199', 'o', 'S', '1053', 'I', '7885', 'P', 'c', 'q', 2139, 'N', 5805, 'Z'], ['F', 'n', 7161, 'l', 'v', 'u', 'm', 2087, 'l', 'W', 'B', 'y', '5045', 'P', '6199', 'o', 'S', '1053', 'I', '7885', 'L', 'G']