In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[8463, 'y', 'Z', 'M', 8069, 5541, 'n', 3245, 5625, 'A', 5967, 5515, 'S', 'k', 9281, 6687, 'm', 'U', 1183, 'Z', 'T', 'f', 'g', '5385', '5593', '3957', 'd', '8391', '565', 'q', '2381', '4749', '8955', '7407', 'g', 'F', 'A', '4267', 'P', '5003', 'G', '9777', 'e', '2297', '8697', '6221', 'r', 'P', 8623, 'x', 8053, 4509], ['E', 'n', 9663, 2359, 117, 'A', 1067, 5481, 'T', 'f', 'g', '5385', '5593', '3957', 'd', '8391', '565', 'q', '2381', '4749', '8955', '7407', 'g', 'F', 'A', '4267', 'P', '5003', 'G', '9777', 'e', '2297', '8697', '6221', 'V', 'Z', 3635, 'C']