In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['O', 'w', 'A', 'A', 'G', 'U', 'h', '317', 'Z', 'V', '8945', '2843', '9323', '2825', '3057', '4703', '229', 'A', '3643', 'D', 'U', 'T', 'i', 'v', 'v', 'j', '847', '7177', 'D', '9311', '5411', 'Q', 'x', 'Q', 'D', 'Y', 7687, 8883, 3757, 'S', 'D', 's', 'R', 'F', 'n', 2897, 'O', 'N', 'S', 'v', 'o'], ['J', 'l', 'A', 'P', 'z', 3943, 'G', '317', 'Z', 'V', '8945', '2843', '9323', '2825', '3057', '4703', '229', 'A', '3643', 'D', 'U', 'T', 'i', 'v', 'v', 'j', '847', '7177', 'D', '9311', '5411', 'U', 'F', 8095, 9939, 3913, 'L', 8435, 3985, 7545, 8539, 2679, 'Q', 2635, 2907]