Q: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[1133, 'q', 'B', 'r', 6371, 'A', 8619, 5161, 1079, 'S', 3151, 'i', 'M', 'H', 4549, 'A', 'e', 'D', 'B', 6817, '1661', '5723', '801', '4515', 'U', '5125', 'V', '9515', 'K', 'W', 'n', '3683', 'H', '193', '5229', '8635', '899', '9405', '3345', '3029', 'I', 'F', '8747', '121', 'W', '9475', 'u', 'N', '7481', 'l', 'q', 'R', 3279, 'R'], [2595, 'm', 1435, 3229, 8347, 'r', 4775, 's', 3645, 'm', 'o', 'l', 'G', 'E', 5797, 9991, 'u', 7983, 'S', 6611, 6163, 'Y', 3055, 'V', 's', 'U', 367, 'W', '1661', '5723', '801', '4515', 'U', '5125', 'V', '9515', 'K', 'W', 'n', '3683', 'H', '193', '5229', '8635', '899', '9405', '3345', '3029', 'I', 'F', '8747', '121', 'W', '9475', 'u', 'N', '7481', 'l', 'U', 4383, 859, 9227, 'I', 'S', 'R', 9557, 6921, 'D', 'G', 'd', 't', 255, 2977, 'n', 'T', 9213, 2167, 4809, 729, 'D', 'l', 8441, 'Y']
A:
1661, 5723, 801, 4515, U, 5125, V, 9515, K, W, n, 3683, H, 193, 5229, 8635, 899, 9405, 3345, 3029, I, F, 8747, 121, W, 9475, u, N, 7481, l