In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[4081, 'd', 'B', 3933, 'S', 1169, 5939, 833, 'Q', 9639, 5321, 7139, 'A', 8315, '3583', '1767', 'C', 'q', 'E', 'v', '1663', 'B', '3317', 'Z', 'h', '5931', 'X', '5333', 'W', 'V', 'J', 'v', 'I', '5757', '2417', 'w', '5097', 'K', 'L', 'w', 'G', 'X', 'o', 'i', 3349, 'A', 'P', 'J', 7133, 337, 1067], ['z', 8501, 9363, 'f', 6711, 'L', 'Q', 9609, 7545, 'A', 3021, 'Y', 'q', 5943, 'n', 'S', 'B', 'd', 5891, '3583', '1767', 'C', 'q', 'E', 'v', '1663', 'B', '3317', 'Z', 'h', '5931', 'X', '5333', 'W', 'V', 'J', 'v', 'I', '5757', '2417', 'w', '5097', 'K', 'Y', 'G', 3635, 3187, 2969, 'h', 'Y', 'V', 2633, 'B']