In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[2293, 4301, 1125, 7041, 7099, 8215, 7187, 4929, 8689, 8725, 'A', 4301, 'v', 1699, 'q', 'N', '1391', 'O', '5531', 'W', 'v', 'm', 'c', '2199', '7201', '383', '7913', 'U', '9941', '2571', 'X', 8261, 3775, 'O', 'q', 9299, 3705, 4733, 'Y', 5119, 5925, 237, 'W', 't'], [5055, 'C', 'W', 'q', 'N', '1391', 'O', '5531', 'W', 'v', 'm', 'c', '2199', '7201', '383', '7913', 'U', '9941', '2571', 'r', 'P', 6563, 2105, 4759, 'g', 2325]