In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[2701, 'L', 9245, 'T', 5803, 'u', 's', 1695, 'E', '8303', '2577', '2649', '4387', '8661', 'Q', 'm', 'S', '9199', '8403', 'i', 'T', 'd', 'J', 'F', 7303, 'R', 3847], ['N', 1589, 'm', 'z', 'M', 'y', 'r', 'L', 3555, 1621, 9649, 2179, 'E', '8303', '2577', '2649', '4387', '8661', 'Q', 'm', 'S', '9199', '8403', 'i', 'o', 'e', 3733, 5005, 'q', 8037, 's', 6549]