In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[5387, 7655, 3337, 2799, 'a', 9641, 'E', 3097, 1515, 899, 'r', 'C', 'L', 8661, 'k', 6109, '361', 'V', 'M', '6997', '8795', '9813', 'o', 'S', 'g', 'v', 's', 'y', '9667', '2931', '4911', '2093', 'a', '7665', '9249', 'n', '81', 'd', 'a', 85, 'J', 's', 'G', 'l', 6473, 1967, 'v', 't', 6785, 3345, 'd', 'O', 3547, 9361, 'k', 'x', 'O', 1533], [1951, 'm', 5193, 2463, 9453, 9435, 'Y', 'w', 7363, 'K', 9095, '361', 'V', 'M', '6997', '8795', '9813', 'o', 'S', 'g', 'v', 's', 'y', '9667', '2931', '4911', '2093', 'a', '7665', '9249', 'n', '81', 'R', 'A', 'P', 'k', 5353, 9983, 3051, 'b', 'T', 3075]