In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['I', 's', 'W', 'w', 'J', 1235, 9989, 4185, 'w', 'E', 'X', 3441, 8031, 'D', 'F', 7509, 'F', 6959, 'j', 'I', '6897', '385', '5291', 'S', 'y', '411', '2505', '9789', 'p', '9541', '6743', 'S', '8785', 'A', '3879', 'e', '7329', '1107', 'i', '4881', 'L', '7385', '6633', 'o', 7921, 'U', 'M', 'e', 6091, 'w'], [6799, 853, 5657, 5545, 299, 'j', 'g', 5039, 'f', 6925, 837, 'A', 'A', 'O', 3315, 'K', 'H', 'y', 'I', '6897', '385', '5291', 'S', 'y', '411', '2505', '9789', 'p', '9541', '6743', 'S', '8785', 'A', '3879', 'e', '7329', '1107', 'i', '4881', 'L', '7385', '6633', 'w', 's', 'F', 9727]