In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[7553, 7577, 9555, 'w', 'O', 5165, 2465, 3095, 'E', 6269, '9359', '1113', '8063', '1109', '5355', 'b', '6765', '2265', '5395', '2901', '3113', '6565', '9633', '2705', 'f', 'u', 'M'], ['N', 'L', 'P', 'J', 'A', 'c', 'y', '9359', '1113', '8063', '1109', '5355', 'b', '6765', '2265', '5395', '2901', '3113', '6565', '9633', '2705', 'J', 8467, 'x', 'E', 5423, 'd', 'o', 'K', 'M', 'B', 'y', 'm', 9353, 'K']