In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['V', 6409, 2901, 2857, 'm', 'Z', 'H', 'D', 'I', 'w', '8693', '7057', 'a', '2847', '5289', 'n', '9155', 'Z', 'L', '1065', 'u', 6709, 5107, 75, 'D', 3405, 8783, 'f', 9429], [4593, 'J', 9331, 'R', 'F', 9237, 9523, 3727, 9529, 4753, 'y', 'd', 'P', 'H', 'D', 'I', 'w', '8693', '7057', 'a', '2847', '5289', 'n', '9155', 'Z', 'L', '1065', 'K', 'e', 'g']