In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[7275, 913, 7333, 165, 2745, 4069, 8889, 'H', 3365, 'J', 'H', 's', 'R', '4059', 'h', 'D', '4623', '6723', 'T', '313', '8787', 'g', 5489, 'A', 'a', 'm', 5897, 'H', 'y', 8083, 'f', 7187], [4375, 'h', 'd', 9005, 'X', 'H', 5159, 'M', 2393, 'x', 10027, 'H', 's', 'R', '4059', 'h', 'D', '4623', '6723', 'T', '313', '8787', 'e', 'w', 'R', 'O', 'C', 'W', 7333, 'K', 633]