In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['F', 879, 5527, '9827', 'k', '6309', '6899', '9099', '2621', '9287', '681', 'e', '5011', '8727', '8091', '7261', '6831', '9247', 'f', '7995', 'o', 'L', '9699', '6925', '7343', 'k', 5017, 'G'], ['h', 'e', 'u', 9735, 'u', 1205, 'x', 'Q', 'I', 6093, 1897, 5897, 'k', '9827', 'k', '6309', '6899', '9099', '2621', '9287', '681', 'e', '5011', '8727', '8091', '7261', '6831', '9247', 'f', '7995', 'o', 'L', '9699', '6925', '7343', 'K', 'r', 6831, 5287, 'H', 8895, 683, 'f', 'M', 'z', 8711, 'd', 8309, 'R', 'V', 'Z', 1579, 7989, 'F', 2349, 'Z', 'h']