In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['f', 8943, 277, 'L', 'D', 7323, 'A', 3931, 'J', '9213', 'j', 'z', 'g', '2827', 'o', 'S', 'Z', 'M', 'z', 'h', '8653', '653', '2273', '7519', '8243', '4147', '7627', '225', 'F', 'K', 'B', 'D', 'o', '7525', '6861', 'S', 8167, 'Q', 1649, 7801, 'T', 'U', 'e', 5421, 1805, 3953, 'h', 2097, 'N', 'y', 'Z', 6489, 'Y', 5293], [9617, 9475, 1667, 'Y', 'e', 'D', 3551, 'W', 5901, 'r', 8951, 551, 'd', 'L', 'G', 7027, 'M', 'H', 'x', 2113, 9029, 'J', '9213', 'j', 'z', 'g', '2827', 'o', 'S', 'Z', 'M', 'z', 'h', '8653', '653', '2273', '7519', '8243', '4147', '7627', '225', 'F', 'K', 'B', 'D', 'o', '7525', '6861', 'I', 'P', 'G', 3111, 7765, 'U', 3463, 941, 9221, 8841, 'N', 8953, 'V', 'q', 1649, 'G']