In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[3929, 2295, 6469, 7947, 8093, 'u', 'N', 'w', 'y', 'h', 2383, 'D', 6145, 7865, '8407', 'T', 'G', '1015', '2967', 'A', 'r', 's', '8857', 'P', 'K', 'W', 'X', 'o', '8623', '9311', 'z', 'K', 195, 'A', 5535, 9405, 8057, 'T', 7135, 'I', 'n', 'w'], ['m', 9547, 'F', 1819, 463, 'M', '8407', 'T', 'G', '1015', '2967', 'A', 'r', 's', '8857', 'P', 'K', 'W', 'X', 'o', '8623', '9311', 'g', 5029, 3011, 4561, 8971, 5987, 'r', 'j', 2889, 'D', 955, 9339, 6155, 6221, 5111, 4897]