In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[3253, 8189, 3331, 'F', '3569', 'Q', 'i', 'w', 'r', 'l'], [9941, 5895, 3579, '3569', 'Q', 'i', 'w', 'L', 4959, 1435]