In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[1329, 's', 'G', 1973, 6085, 5993, 4923, 7999, 'o', 'z', 1545, 6945, 'K', 9927, 'f', 'W', 421, 7587, 8567, 'L', '3223', '1275', '5311', '6979', '7317', 'E', '5747', 'M', '9427', '4593', 'Y', '3011', '4903', '7877', '5449', 'N', 'x', '8297', '7809', '9337', 'c', 'p', 'l', '8395', 'a', 'p', 'C', 4137, 9009, 'a', 'L', 9937, 'T', 'o', 8519, 4217, 7209, 'v', 5861], ['l', 'X', 8239, 7071, 8837, 'L', '3223', '1275', '5311', '6979', '7317', 'E', '5747', 'M', '9427', '4593', 'Y', '3011', '4903', '7877', '5449', 'N', 'x', '8297', '7809', '9337', 'c', 'p', 'l', '8395', 'o', 'k', 'M', 'r', 3025, 9787, 'm', 8579, 'B', 'z', 913, 9859, 'v', 'S', 't', 'v', 'g', 'M', 8323, 'U', 'R', 'Y', 'N', 'Z', 'l']