In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['v', 'o', 'G', 'u', 'v', 'a', 'z', 'X', 'l', '4935', '9809', '1069', '9507', 'Q', '5241', 'v', '1287', 'A', '3951', 'e', 'b', 9581, 6287, 5091], [9791, 9289, 9923, 'X', 'C', 5, 'g', 'l', '4935', '9809', '1069', '9507', 'Q', '5241', 'v', '1287', 'A', '3951', 'e', 'o', 9437, 1753, 6475, 'C']