instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[5703, 'd', 2573, 'V', 9273, '7133', 'O', '6191', '6151', '5017', 'c', 'b', '1721', 'Z', 'J', 'C', 'O', 6077, 1125, 1345, 8989], ['f', 59, 8449, 5387, 8075, 9721, 5271, '7133', 'O', '6191', '6151', '5017', 'c', 'b', '1721', 2375, 3141, 'Z', 'Y', 'N']
answer:
7133, O, 6191, 6151, 5017, c, b, 1721


question:
[8833, 'F', 15, 'I', 'v', '6401', 'd', 173, 'Z'], [1225, 'z', 'I', 'v', '6401', 'p', 4403, 5813]
answer:
I, v, 6401


question:
['L', 9737, 1553, 'N', 'Z', '5225', '7159', 'k', 's', 'g'], [7435, 7397, 'N', 'Z', '5225', '7159', 'n', 'd', 4537]
answer:

N, Z, 5225, 7159