In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[3759, 7101, '5609', '5115', '6103', '3685', '3055', '4987', '3865', '2369', '5093', '9485', '119', 's', 1947, 4631, 855, 'b', 7601, 9341, 'n', 'S', 'w', 'U'], ['E', 'S', 'M', '5609', '5115', '6103', '3685', '3055', '4987', '3865', '2369', '5093', '9485', '119', 'L', 4431, 4213]