In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [5413, 'T', 'i', 'Q', 'Y', 'H', '2143', 'M', 'p', 'M', 'l'], ['Y', 'p', 'Y', 'H', '2143', 'M', 'A', 5017, 4553]

Answer: Y, H, 2143, M


Question: ['C', 'd', 'U', 'O', 'X', 'Q', 75, 'n', '1745', '4477', '5381', 'S', 'G', '257', 'Q', '2891', 'e', 'U'], ['G', 'H', 7457, 'N', '1745', '4477', '5381', 'S', 'G', '257', 'Q', '2891', 'G', 'x', 'm', 865, 9285, 1495, 'l', 'J']

Answer: 1745, 4477, 5381, S, G, 257, Q, 2891


Question: ['R', 'd', 'i', 3673, 'n', 4549, 'z', 'W', 'u', 'U', 3323, '3219', '7901', 'I', 'J', '4773', '8455', 'Y', 'C', '8613', '9949', 'F', 'y', '3553', '5723', 'G', 'E', 't', 'T', '7421', '7725', 'Q', 'm', 3453, 'G', 'M', 'I', 6917, 'e', 'r', 'R', 'Z', 'c', 'e'], ['L', 'x', 'U', 10021, 'Q', 6935, 'C', 4839, 'B', 2565, 3653, 4473, '3219', '7901', 'I', 'J', '4773', '8455', 'Y', 'C', '8613', '9949', 'F', 'y', '3553', '5723', 'G', 'E', 't', 'T', '7421', '7725', 'Q', 'u', 'y', 'h', 'O', 'b', 'H', 'b', 9243, 'Q']

Answer:
3219, 7901, I, J, 4773, 8455, Y, C, 8613, 9949, F, y, 3553, 5723, G, E, t, T, 7421, 7725, Q