In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[1201, 'x', 'Z', '1951', '6643', '4463', 'N', 'W', '4625', 'w', 'D', 3599, 'B', 2299], ['T', 'z', 'A', 'Z', '1951', '6643', '4463', 'N', 'W', '4625', 'w', 'T', 'M', 'M']