In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[2483, 'S', 5481, 23, 'M', 7067, 'r', 7867, 9729, 'R', 'o', 855, 'm', 7925, 'i', 'R', 6247, 'q', 'g', 'l', 'D', 'l', '3437', '4221', '8589', '1119', 'j', '5485', '6451', 'y', '7901', '9573', '879', 'X', 'l', 'r', '1217', 'Z', '3963', '6605', '5843', 'P', 't', '6125', '8495', '6219', 'I', 'X', 'F', 3927, 'd', 'A'], ['i', 'N', 'j', 6963, 'r', 'k', 5727, 5263, 'U', 6771, 5695, 2241, 'R', 3987, 963, 2995, 9101, 7243, 'T', 5161, 7449, 8123, 'v', 2411, 'b', 't', 'T', 'q', 'g', 'l', 'D', 'l', '3437', '4221', '8589', '1119', 'j', '5485', '6451', 'y', '7901', '9573', '879', 'X', 'l', 'r', '1217', 'Z', '3963', '6605', '5843', 'P', 't', '6125', '8495', '6219', 1393, 'K', 6215, 'J', 'T', 4641, 1253, 'v', 'x', 943, 347, 'M', 3193, 'h', 3733, 'X', 'q', 'M', 'o', 7737, 3225, 'x', 8381, 'E', 'x', 1717, 8163, 6503]