In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['c', 'Z', 6809, 1809, 'J', 'u', '1089', 'o', 'y', '8461', 'N', '9195', '5565', 'n', 8627, 'z', 'e'], [8935, 6959, 10015, 'J', 'u', '1089', 'o', 'y', '8461', 'N', '9195', '5565', 'm', 'H']