In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['e', 4637, 4335, 'I', 'S', 'F', 9643, 7227, 2951, 'S', 'C', 5653, 8703, 'M', 7579, 'h', 8321, 'Y', 'V', 'w', 5023, 'v', 293, 'a', 3491, '2893', '6665', '125', '9693', '6379', '5613', 'M', '1405', '3033', '8553', '8327', 'y', '6411', 'm', '4885', '5079', 'E', 'e', 'I', 'F', 'U', '7379', 'A', '7823', '9351', 'J', '9293', 'z', 'c', 'C'], [6215, 't', 'E', '2893', '6665', '125', '9693', '6379', '5613', 'M', '1405', '3033', '8553', '8327', 'y', '6411', 'm', '4885', '5079', 'E', 'e', 'I', 'F', 'U', '7379', 'A', '7823', '9351', 'J', '9293', 'z', 'G', 'i', 3803, 2383, 'x', 9219, 4863, 3901, 'o']