In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['e', 7653, 7707, 'e', 1159, 's', 9321, '8407', 'M', '2967', '3359', '741', 'J', '3307', '6313', 'e', 'S', '7809', '563', '4341', 'F', '2517', '5383', 'S', '8479', '9273', 'r', '6535', '7241', 'O', 'z', 'T', 'l', 'P', 7223, 4959, 'u', 'V', 9041, 1627, 2103, 9237, 'h', 4581], ['b', 8891, 1653, 9761, 'M', 'u', 7707, 'a', 8373, 1007, 4411, 7529, 7227, 8701, 'K', 3377, 7095, 3319, 3853, 'n', 'v', 'z', 's', 'X', '8407', 'M', '2967', '3359', '741', 'J', '3307', '6313', 'e', 'S', '7809', '563', '4341', 'F', '2517', '5383', 'S', '8479', '9273', 'r', '6535', '7241', 'O', 'z', 'T', 'z', 'Z', 'f', 'I', 403, 9889, 6177, 5921, 8739, 7387, 'P', 'E', 8407, 8559]