In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[3483, 73, 'O', 181, 4153, 'v', 'a', 't', 'E', 6793, 9231, 9881, 'S', 7529, 'k', 1093, 8551, 'd', 'a', 3159, 6735, 'n', 'o', 'p', 'g', 'r', 'v', '4055', '1713', '3685', '7949', '357', '4049', 'q', '1003', 'h', 'D', '5267', 'x', 'D', '1959', '6811', 'e', '6993', '2821', '9173', 'U', 'e', 419, 4197, 'S', 'd', 'Q', 7523, 8237], [8923, 1401, 'o', 'p', 'g', 'r', 'v', '4055', '1713', '3685', '7949', '357', '4049', 'q', '1003', 'h', 'D', '5267', 'x', 'D', '1959', '6811', 'e', '6993', '2821', '9173', 'N', 1119, 'C', 'q', 7061, 9439, 'N', 'H', 649, 'A', 2651, 5403, 1639, 5571]