In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9735, 5313, '6937', '1079', 'y', 'S', '5921', '2991', '3107', '1709', 'n', 'C', 'Q', '6449', '3569', 'H', '8463', 'a', 'U', 'C', 'w', '1561', '7939', '2843', 'C', 7825, 5275, 7879, 'W', 'v', 'E', 4395, 6987], ['V', 'N', 'g', 'd', 'l', 'U', 4765, 1519, 5, 'N', 4687, 'E', 'D', '6937', '1079', 'y', 'S', '5921', '2991', '3107', '1709', 'n', 'C', 'Q', '6449', '3569', 'H', '8463', 'a', 'U', 'C', 'w', '1561', '7939', '2843', 'n', 3447, 'd', 'L', 7213, 'K', 6933, 'z', 9103, 'G']