In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['h', 8833, 'T', 4753, 6753, '6117', '9501', 'o', '3937', 'N', '5507', 'd', '9211', '2061', '1697', 'q', 's', '5911', '2643', '3861', '961', 'p', 'u', 'B', 695, 9237, 'a', 4385, 'u', 'e', 'r', 't', 9011, 6351, 'v', 'f', 2577], ['h', 3651, '6117', '9501', 'o', '3937', 'N', '5507', 'd', '9211', '2061', '1697', 'q', 's', '5911', '2643', '3861', '961', 'p', 'U', 7081, 'A', 'd', 6443, 3553, 5923, 1181, 7359, 3469, 'Q', 8579, 'G', 'P', 7077]