In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['o', 'q', 7253, 'i', 'V', 'u', 3945, '1197', '881', '8245', '8989', '4159', 'G', 'A', 'g', '99', '1781', 'D', 5017, 'd', 7593, 'g', 7049, 7887, 3789, 'R'], ['f', 'A', 'z', 6395, 'a', 6697, 459, 'u', 'e', '1197', '881', '8245', '8989', '4159', 'G', 'A', 'g', '99', '1781', 'k', 2679, 'A', 3045, 7245, 'G', 5153, 'R', 2069, 'I']