In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[713, 1157, 5581, 8227, 'F', 7429, 'm', 9357, 'N', '9045', 'j', '2893', '5615', 's', 'm', 'v', 'A', '5183', '8785', '4429', '9071', '3367', 'X', 'B', 'e', 's', '4349', 'z', 'E', 'd', 'r', '3509', '9223', 'X', 4805, 'j'], ['y', 'n', 'U', 6181, 'Y', 2589, 'n', 'Y', 'G', 7359, 9323, 1965, 'M', 'j', 't', 'I', 'E', '9045', 'j', '2893', '5615', 's', 'm', 'v', 'A', '5183', '8785', '4429', '9071', '3367', 'X', 'B', 'e', 's', '4349', 'z', 'E', 'd', 'r', '3509', '9223', 'x', 9909, 'O', 'f', 'x', 8795, 7581, 'q', 1803, 't', 'u', 1651, 'o']