In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9169, 3443, 'm', 'q', 'f', '741', 'V', 'X', '6467', '5625', 'K', 'X', '7711', '8609', '3479', '11', '2115', '7341', '8607', '4451', 'F', '5393', '7619', '1103', '2195', '5863', '8211', '6905', 's', 's', 'D', '2331', 'U', 'O', '3399', 'a', 3803, 8235, 'S', 'A', 'W', 6175, 'q', 'M', 9343, 'Z', 'z', 7913, 2181, 1063, 'G', 471, 3021, 9065, 's', 'Z', 7755, 9251, 4077, 'G', 8627], ['v', 2227, 3863, 'k', 'x', 1595, 8961, 1151, 9977, 'A', 'L', 'j', 'W', '741', 'V', 'X', '6467', '5625', 'K', 'X', '7711', '8609', '3479', '11', '2115', '7341', '8607', '4451', 'F', '5393', '7619', '1103', '2195', '5863', '8211', '6905', 's', 's', 'D', '2331', 'U', 'O', '3399', 'C', 8449, 'T', 9765, 'f', 1401, 'd', 1841, 199, 'q', 'Y', 5675, 'C', 2189, 3939, 'F', 'V', 'q', 351, 'K']