In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[4223, 'e', 'y', 5211, 4589, 611, 5101, 4633, 'Y', 'q', 'i', 'k', 's', 'H', 'J', '1205', 'Q', '8841', 'd', 'E', 'e', '4779', '7933', 'x', 'Q', 'h', 4077, 'z', 1205, 9605, 'J', 'p', 1221, 5283, 1857, 'J'], [4013, 'P', 7173, 'v', 8799, 'j', 8779, 2073, 'Y', 'T', 'q', 'i', 'k', 's', 'H', 'J', '1205', 'Q', '8841', 'd', 'E', 'e', '4779', '7933', 's', 'q', 'C', 7533]