In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9167, 'J', 'e', 'N', 'l', '8053', 'n', '681', '6245', '9303', 'F', 'P', 539, 'T', 'C'], ['J', 'D', 'v', 7419, 1683, 8993, 'B', 9767, 'N', 'l', '8053', 'n', '681', '6245', '9303', 'F', 'I', 'w', 8241]