In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9341, 'D', 'C', 'q', 'X', 'v', 5277, 4469, 3959, '4181', '1853', '8681', '7309', '225', '337', 'h', '675', 'N', '1087', 'v', '2721', '9183', 'B', '3471', '685', 'U', '373', 'X', '4517', '2761', 'F', '2985', 'f', 'Z', '317', '2905', '5363', 'i', 'X', 'b', 'D', 'T', 'R', 2631, 'H', 6029, 4585, 1121, 'g', 7879, 4617], [919, 6613, 5599, 4215, 's', 'P', 'o', 4715, 'g', 'u', 'u', 'j', 'z', 'K', 8151, 7905, 9027, 8421, 2757, 8285, 3049, 7163, 'a', 'x', 3471, 6967, '4181', '1853', '8681', '7309', '225', '337', 'h', '675', 'N', '1087', 'v', '2721', '9183', 'B', '3471', '685', 'U', '373', 'X', '4517', '2761', 'F', '2985', 'f', 'Z', '317', '2905', '5363', 'i', 'T', 8821, 8117, 'F', 'f', 'r', 'x', 'C', 'G', 3573, 'S', 'H', 'w', 'V', 'q', 8799, 2965, 1663, 5923, 'R', 'o', 'n']