In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['V', 4021, '7117', 'w', 'o', '4455', '1457', 'F', 'l', 'U', 'y'], ['n', 2741, 7085, 'v', 'o', '7117', 'w', 'o', '4455', '1457', 'F', 'Q', 'o', 4527]