In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['V', 'Z', 2605, 'S', 'q', 'W', '7217', 'o', '8853', '1537', '6311', 'L', 'o', 5321], ['h', 5761, '7217', 'o', '8853', '1537', '6311', 'L', 'B', 'n', 9221, 3595]