In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['R', 'd', 'J', 725, 'z', 'z', 6807, 8645, 'G', 1531, 'i', 'G', 'F', 'v', 'n', 'i', '113', '7315', '9201', 'h', 'T', '6437', 'y', 'H', 'z', 'Z', 'y', 'w', '9179', '4073', '4735', 'Z', '9113', '9315', 'a', 'D', '6093', '2367', '2541', '6921', '139', '549', '3117', '8099', 'H', 6603, 6523, 'U', 2947, 945, 'L', 9715, 5005, 'U', 'Y', 7451, 7621, 8803, 2715, 5835, 'O', 'm', 'A', 9951, 'q'], ['D', 7209, 8601, 8735, 2415, 'H', 'u', 8817, 'f', 8393, 6223, 'n', 'b', 'X', 'J', 8009, 491, 4643, 'g', 'D', 'J', 'C', 'X', 'p', 5761, 6445, 'n', 'i', '113', '7315', '9201', 'h', 'T', '6437', 'y', 'H', 'z', 'Z', 'y', 'w', '9179', '4073', '4735', 'Z', '9113', '9315', 'a', 'D', '6093', '2367', '2541', '6921', '139', '549', '3117', '8099', 'J', 'I', 8751, 'k', 1129, 'I', 4765, 'T', 9061, 6855, 8841, 'K', 's', 'H', 'w', 4441, 'E', 4657, 4789, 1171, 5345, 6745, 3101, 5653]