In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[599, 5141, 6195, 5613, 6173, 'q', 'q', '2805', 's', '2925', 'g', 'E', '1711', 'g', 'G', 'e', '3589', 'm', 'V', '3961', '1539', 'L', 4055, 'Z', 'j', 1585, 't', 'D', 8919, 'j', 6247], [7243, 6439, 'h', 'y', 'D', 3455, 2365, 'E', '2805', 's', '2925', 'g', 'E', '1711', 'g', 'G', 'e', '3589', 'm', 'V', '3961', '1539', 'Y', 'I', 'P', 173, 'o', 't', 'D', 'E']