In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['w', 'E', '7547', 'R', '4905', 'r', 'e', '3379', 'f', 'b', '4291', '9161', 'r', 'D', 'S', 'h', '9571', '4691', '7303', 'K', 'O', '1843', 'L', 'X', 'z', 'z', 'E', 'P', 'G', 1485, 'm', 6327, 6705, 465, 3103, 'r', 2279, 737, 'w', 809, 'l', 8375, 4809, 1521, 'p', 575, 'l', 9815], [6255, 6987, 5211, 6741, 'N', 'w', 'M', 6651, 1027, 3315, 2983, 3269, 'n', 4917, 539, 'A', 1911, 4627, '7547', 'R', '4905', 'r', 'e', '3379', 'f', 'b', '4291', '9161', 'r', 'D', 'S', 'h', '9571', '4691', '7303', 'K', 'O', '1843', 'L', 'X', 'z', 'Y', 5933, 3449, 'e', 'T', 'v']