In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

[9881, 2501, 7097, 3329, 1065, 'h', 'J', 1357, 'Y', 'x', 7747, 357, 3529, 6397, 'L', '539', '2309', 'a', 'B', '965', '7339', '5615', 'O', 'b', '9687', '1095', '2253', 'G', 'G', '5381', 'e', '7179', '3215', 'z', '7589', 'V', '6001', '2451', '6691', '2189', 'd', 'o', 'Y', 363, 7935, 'M', 'o', 'k', 'w', 9975, 405, 'a'], ['E', 'g', 2627, 1707, 2107, 8717, 'D', 'e', 'g', 'l', 'N', 'd', '539', '2309', 'a', 'B', '965', '7339', '5615', 'O', 'b', '9687', '1095', '2253', 'G', 'G', '5381', 'e', '7179', '3215', 'z', '7589', 'V', '6001', '2451', '6691', '2189', 'K', 'X', 4927, 'U', 'P', 'r', 'c', 'o', 'm', 7749]
539, 2309, a, B, 965, 7339, 5615, O, b, 9687, 1095, 2253, G, G, 5381, e, 7179, 3215, z, 7589, V, 6001, 2451, 6691, 2189

['i', 6139, 'B', 'z', 'A', 7029, 'r', 'l', 'N', 'J', '7029', 'l', 'm', 'F', 1251], ['d', 9233, 543, 5455, 8707, 'r', 'l', 'N', 'J', '7029', 'l', 'm', 'r', 4751]
r, l, N, J, 7029, l, m

['J', 'G', 'h', 'z', '6979', 'W', 'W', '7681', 's', '8827', 'm', 't', 'z', 9681, 'z'], ['Q', 4625, 4609, 2245, 'h', 'z', '6979', 'W', 'W', '7681', 's', '8827', 'A', 9751, 'U', 7397]

h, z, 6979, W, W, 7681, s, 8827