In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['Q', 6597, 'u', 'G', 2905, 'c', 'P', 7343, 5615, 'O', 'C', 'M', 6167, 'W', 'z', 'm', 'q', 'A', 'm', 8829, 8067, 'k', 2279, 'h', 'B', '8381', 'V', 'f', 'n', '7365', '1607', 'F', 'n', 'r', 'H', '2321', 'b', 'L', '9485', 'o', '913', 'D', '4165', 'r', 'u', '7449', 'B', 'k', 'A', 'o', '9735', 't', 'q', 'p', 1757, 775, 9399, 6793, 'D', 3493, 'r', 3095, 293, 'E', 'H', 'r', 'd', 'c', 'F'], ['C', 345, 'g', 'U', 4657, 'G', 8971, 'T', 'Q', 'r', 1337, 987, 3673, 6377, 'O', 'W', 6601, 'X', 'N', 'Q', 9131, '8381', 'V', 'f', 'n', '7365', '1607', 'F', 'n', 'r', 'H', '2321', 'b', 'L', '9485', 'o', '913', 'D', '4165', 'r', 'u', '7449', 'B', 'k', 'A', 'o', '9735', 't', 'q', 'O', 'W', 3167, 3031, 2631, 193, 5185, 'M', 'D', 9027, 945, 3485, 4799, 2005, 'D', 'T', 'd', 'H', 'Q']