In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['o', 7077, 'G', 2845, 987, 6169, 1433, 'J', 'L', 895, 8503, 1941, 'r', 'X', '9157', 't', 'Y', 'q', '1029', '8079', 'd', '2559', 'i', 'V', 'k', '623', 'L', '6543', 'z', '6599', 'B', 'C', '9439', '7411', '8579', 'n', 'g', 'o', 'W', 'm', 1937, 'J', 4101, 'F', 27, 991], ['Q', 'g', 'k', 3335, 'w', '9157', 't', 'Y', 'q', '1029', '8079', 'd', '2559', 'i', 'V', 'k', '623', 'L', '6543', 'z', '6599', 'B', 'C', '9439', '7411', '8579', 'n', 'Z', 'f', 2779, 2859, 'D', 5961, 203, 3805, 'J', 'h', 6265, 'z', 'N', 'g']