In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[1335, 'q', 2527, 's', 'n', '6375', '3609', 'Z', 'N', 6999], [1275, 'm', 9393, 'n', '6375', '3609', 'Z', 'i', 4325]