In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['a', 3409, 'k', 7287, 4707, 9463, 'p', 3183, 'b', 6653, 'i', 'm', 8255, 'D', 's', 'j', 3293, 'T', 'Z', '8697', '8937', '3509', 'M', '3511', '5187', '7463', '8089', 'u', '1577', '5553', '7549', '9073', '9509', 'f', '9915', '8403', 'b', '1595', 'T', 'x', 'z', 'd', 'w'], ['Q', 'Z', 7241, 'v', 4779, 'Z', 'T', 'Z', '8697', '8937', '3509', 'M', '3511', '5187', '7463', '8089', 'u', '1577', '5553', '7549', '9073', '9509', 'f', '9915', '8403', 'b', '1595', 'T', 'x', 'z', 'f', 'M', 5523]