In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[9285, 'C', 7627, 8603, 'J', 4213, 'b', 'v', '7679', 'Q', '9927', '5149', '4513', 'V', '1367', 'R', '1603', 'm', '183', '9287', 'K', '9663', '3275', 's', 'I', '2129', 'N', '4829', '6679', 'j', 'f', '4511', '473', 'L', 'G', '5461', '2751', 'o', 3185, 5767, 'l', 'm', 4799, 9111, 'L', 'o', 'o', 'q', 'C', 1181, 'B', 'r', 'T', 'G', 7105, 7563, 'l', 'K', 'D', 'o', 'P', 'Z', 'f', 'X', 'H'], ['l', 7935, 'R', 9967, 'Q', 903, 4421, 6127, 'C', 'o', 'X', 'q', 9327, 'g', 'e', 8489, 'c', 3933, 699, 'w', 'F', 2823, 'V', 'g', 1687, 2377, 825, 'K', 'I', 'v', '7679', 'Q', '9927', '5149', '4513', 'V', '1367', 'R', '1603', 'm', '183', '9287', 'K', '9663', '3275', 's', 'I', '2129', 'N', '4829', '6679', 'j', 'f', '4511', '473', 'L', 'G', '5461', '2751', 'O', 'O', 'C', 471, 3909, 7805, 9827, 639, 9445, 'j', 'k', 7037, 'u', 'X']