In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['Q', 6083, 5253, 'C', 4391, 'c', '9375', 'M', 'u', '1397', '8133', '9495', '4441', '7133', 'E', 'g', '4723', '9923', 'o', 'X', '869', '7695', '4057', 'A', 'k', '7099', '3143', 'h', 'h', '3129', '4827', '9311', 'L', '6495', 'M', '1819', 'd', 'I', 761, 6253, 'k', 5149, 1393, 'A', 'W', 'A', 2987, 3117], ['Z', 1491, 'v', 7067, 'm', 1609, 'T', 2667, 'r', 603, 'I', 'f', 'f', 7531, 377, 'y', 'S', 1517, 'r', 'm', 2475, 'b', 'z', 2211, 'n', 'f', 'd', 1965, 2621, '9375', 'M', 'u', '1397', '8133', '9495', '4441', '7133', 'E', 'g', '4723', '9923', 'o', 'X', '869', '7695', '4057', 'A', 'k', '7099', '3143', 'h', 'h', '3129', '4827', '9311', 'L', '6495', 'M', '1819', 'J', 'e', 5913, 'U', 2427, 's', 'w', 'e', 'H', 'T', 'q', 'Z', 'w', 9723, 'P', 1151, 'A', 'Q']