In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['o', 7397, 8479, 2189, 6257, 7793, 1679, 4033, 'E', 'C', 3709, 8105, 'x', 'B', 'V', '8269', 'Z', 'o', '9235', 'T', 'A', 'U', 'h', 'E', '1929', '1537', 'f', 'y', '8125', '6123', 'L', 'j', 'v', 1003, 4341, 1019, 6809, 213, 1475, 'K', 3829, 7937, 7497, 'E'], ['Q', 'z', 2597, 7685, 6507, 't', 8455, '8269', 'Z', 'o', '9235', 'T', 'A', 'U', 'h', 'E', '1929', '1537', 'f', 'y', '8125', '6123', 'L', 'n', 'w', 'o', 'g', 6167, 'u', 'v']