In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9311, 'q', 5779, 'o', 'V', 'T', 'B', '5953', '6189', '6133', 'y', '9591', '7491', '9437', 'Y', 'H', '9527', 's', '8413', '4687', '3925', '1939', 's', 5347, 2787, 's', 3295, 3579, 381], [1885, 'B', 'D', 7789, 6927, 2885, 'v', 's', 8635, 5683, 'a', 'r', 'e', 3877, 'l', 4097, 'B', '5953', '6189', '6133', 'y', '9591', '7491', '9437', 'Y', 'H', '9527', 's', '8413', '4687', '3925', '1939', 'H', 3703, 9567, 'K', 'g', 'O', 'U', 4381, 2129, 'K', 5271, 'v', 4973, 7141]