In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['A', 8953, 4793, 'p', 'T', 'R', 'v', 'i', '3909', 'T', 'V', 901, 'H', 607], ['l', 'h', 'p', 'T', 'R', 'v', 'i', '3909', 'T', 'Z', 'N', 'v', 'a', 9093, 'K', 'R']