In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[2665, 7383, 'q', 5899, 'o', 5777, 3769, 2069, 8827, 5925, 'X', 8851, 8019, 'l', 7217, 'H', 'U', '339', '4915', '3435', '8459', 'd', 'E', '5417', '5823', 'S', 'G', 'M', '2989', '9643', 'o', 'p', 'x', '1807', '1027', 'd', '9057', 'D', 'Q', 2293, 'k', 'g', 5997, 185, 8403, 'H', 'a', 2177, 6785, 3307, 'D', 'N', 'H', 2063], ['o', 'L', 8135, 'L', 'S', 'u', 'y', 1303, 5647, 8457, 'G', 'W', 9815, 7561, 'U', '339', '4915', '3435', '8459', 'd', 'E', '5417', '5823', 'S', 'G', 'M', '2989', '9643', 'o', 'p', 'x', '1807', '1027', 'd', '9057', 'D', 'a', 'O', 71, 4481, 6145, 4227, 'P', 7775, 'o', 5527]