In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[6293, 'N', 'q', 'M', 553, 5537, 1595, 3571, 'N', 'U', 'F', 'G', 'Z', 'U', 't', 'N', '3577', '379', '4475', 'o', '5503', 'B', 'x', '2685', 'j', 'R', 'Z', '1499', '9113', 'P', 'e', '8709', 'T', '1287', 'w', '385', 'p', 'w', 'R', 8085, 8267, 'C', 5391, 'l', 'r', 1589, 'J', 3413], ['Y', 6761, 1423, 'T', 'Q', 671, 9631, 'Z', 'u', 4577, 'e', 's', 'S', 4853, 2787, 'F', 'P', 'S', 'I', 1811, 't', 'N', '3577', '379', '4475', 'o', '5503', 'B', 'x', '2685', 'j', 'R', 'Z', '1499', '9113', 'P', 'e', '8709', 'T', '1287', 'w', '385', 'p', 'w', 'o', 5071, 7771, 9693, 'b', 4803, 'f', 7655, 'L', 8015, 'I', 'W', 5615, 'T', 'm', 8079]