In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[3267, 'O', 'j', 9629, 3541, 'F', 'V', 'G', 'y', '8189', 'i', 't', '9993', '9521', '9355', '6645', '4581', 'e', 'D', '2557', '9271', '5591', 'H', 'T', 3785, 6751, 3291, 'i', 'z', 1529, 'D', 'T', 2841, 'F', 9851], ['a', 'B', 3695, 'y', '8189', 'i', 't', '9993', '9521', '9355', '6645', '4581', 'e', 'D', '2557', '9271', '5591', 'H', 'O', 4359, 9261, 3793, 'D']