In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['V', 'y', 'r', 1033, 'j', 6951, 'A', '6951', '3803', 'l', 'f', 'q', 'u', 'q', 'p', '4703', '4253', 'q', '5213', '7025', '405', 'O', '5447', '4375', 'F', '7461', '7337', 'Y', '4263', 'e', '6049', 'j', 'n', 'J', 'S', 6889, 'q', 'u', 161, 'B', 'I', 'D', 'Z', 'q', 'J', 10003, 1705, 'F', 'O', 's', 2135, 'N', 669, 'n', 6029, 'S', 'w', 's', 'r', 'e', 1249], ['C', 'a', 4251, 7159, 'U', 'L', 'O', 6459, 'A', 2607, 5405, 'd', 'u', 4951, 2377, 667, 2119, 'V', 'h', 8051, '6951', '3803', 'l', 'f', 'q', 'u', 'q', 'p', '4703', '4253', 'q', '5213', '7025', '405', 'O', '5447', '4375', 'F', '7461', '7337', 'Y', '4263', 'e', '6049', 'j', 'n', 'J', 's', 'd', 1349, 181, 'n', 'f', 'o']