In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['i', 1261, 'O', 7733, 'C', 'j', 'd', 't', 'K', 'r', '1727', 'd', '4275', '2341', '1759', '9279', '4425', '1583', 'L', 'q', 'L', 'o', 'X', 'r', '89', 'v', 'B', 'D', 'p', 'C', '7461', 's', '3207', 'd', 'G', 'r', 5747, 1725, 'T', 2941, 'z', 'Y', 8245, 'v'], ['r', 'v', 'q', 'O', 3065, 3357, 929, 4561, 'H', 85, 'Q', '1727', 'd', '4275', '2341', '1759', '9279', '4425', '1583', 'L', 'q', 'L', 'o', 'X', 'r', '89', 'v', 'B', 'D', 'p', 'C', '7461', 's', '3207', 'G', 7463, 'M', 'P', 397, 'l', 8055, 'p', 'e', 'E', 'Z', 8077, 6899, 4849, 5835]