In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['s', 6675, 'V', 5457, 1501, 5239, 7865, 'w', 'c', 'v', 'T', 'e', 'R', '9061', 'c', 'h', '8647', '6379', '3213', 'Q', '7375', 'm', '53', '1611', 'e', '4939', 'U', 'Q', 'I', 'a', 'l', 'D', 9133, 8479, 4521, 'P', 7085, 'F', 'X', 'P', 'd', 'p', 9835, 3463, 31, 8909, 'd'], [6187, 85, 'q', 9965, 4597, 5723, 9911, 'N', 393, 9107, 4511, 'k', 'v', 'w', 'c', 'v', 'T', 'e', 'R', '9061', 'c', 'h', '8647', '6379', '3213', 'Q', '7375', 'm', '53', '1611', 'e', '4939', 'U', 'Q', 'I', 'q', 's', 7493, 851, 8249, 3549, 'v', 'x', 'D', 's', 'd', 1301, 'F', 'j']