In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['z', 2665, 1063, 525, 9811, 'q', 2619, 'B', 'J', 'q', 'O', 9133, 'd', 'T', 'w', 4571, 403, 'r', 'z', 4605, 'x', 1459, 'c', 2039, 5065, 'Q', '6027', '4667', 'I', '8457', '2187', '1813', '1717', 'W', '633', '9419', '1879', '5817', 'V', 'W', '221', '1979', 'f', '9585', 'n', 'M', 'F', 'Q', 's', 'A', 'I', 'x', 'z', 4239, 'O', 'J'], [3537, 4217, 'M', 'Y', 'i', 'u', 8089, 3787, 'K', 'O', 'n', 7689, 2515, 4591, 'H', 7857, 1903, 7177, 'i', 5177, 9697, 3849, 'l', 1735, 't', 'Q', '6027', '4667', 'I', '8457', '2187', '1813', '1717', 'W', '633', '9419', '1879', '5817', 'V', 'W', '221', '1979', 'f', '9585', 'n', 'M', 'F', 'Q', 's', 'A', 'A', 'K', 9119]