In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[5613, 6373, 'i', 'o', 6427, 'O', 'G', 'R', '1419', '1493', 'm', 'V', '6681', 'o', 10013, 467, 4405, 'a', 'h', 8961], [3133, 8039, 'g', 881, 'G', 'R', '1419', '1493', 'm', 'V', '6681', 'N', 'l', 'r', 'A', 'm', 'Y']