In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['C', 'o', 2127, 'E', 9259, 'k', 1863, 'Z', 'q', 'B', 'H', 'u', 2529, 5157, 'p', 345, 5295, 'q', 'v', 375, 5963, 'X', 7859, 'I', 5803, 2069, 'w', 4183, 'q', '7319', 'q', 'N', '2083', '1907', 'R', '3917', 'A', '5145', 'K', '8915', '3837', '3067', 'C', '9011', '547', '5849', '5475', 'k', 'p', 'Y', '3957', 'y', 'O', 'T', 'u', 'D', '4321', '7661', 'm', 'h', 4883, 6789, 1751, 'V', 7449, 'w', 'T', 'D'], ['Q', 'J', 'W', 3685, 'Z', 'Z', 943, 3455, 149, 8877, 'D', 'L', 'O', 7411, 'c', 5725, 'g', 2701, 'E', 'h', 'h', 'J', 'G', '7319', 'q', 'N', '2083', '1907', 'R', '3917', 'A', '5145', 'K', '8915', '3837', '3067', 'C', '9011', '547', '5849', '5475', 'k', 'p', 'Y', '3957', 'y', 'O', 'T', 'u', 'D', '4321', '7661', 'm', 'e', 'Q', 4937, 145, 7887, 9837, 8819, 7781, 3785, 6041, 'f', 'j', 7107, 'v', 6365, 'B', 7591, 'c', 'U', 'g', 't', 4785, 5275, 8627]