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:
['C', 'a', 5955, 5411, 'a', 'x', '9177', '1943', 'P', '7863', '6755', 'o', '5373', '2989', 'g', 'A', 'a', 'J', 'B', '8111', 'u', 'x', '4477', 'N', 'f', '4307', 'e', '3095', 'e', 'R', 'A', 'R', 5893, 't', 5495, 2381, 2823, 't', 'c', 'k', 9259, 4655, 8337, 8027, 'D', 7767, 'F'], ['V', 'w', 'x', 'p', 'N', 4045, 'h', 'h', 2607, 6243, 'F', 8575, 7799, 5463, 'N', 'j', 5469, 'x', '9177', '1943', 'P', '7863', '6755', 'o', '5373', '2989', 'g', 'A', 'a', 'J', 'B', '8111', 'u', 'x', '4477', 'N', 'f', '4307', 'e', '3095', 's', 9037, 'F', 'a', 'S', 9619, 8457, 'o', 8497, 675, 'B', 't', 'Y', 'x', 'x', 'K', 9773]
answer:
x, 9177, 1943, P, 7863, 6755, o, 5373, 2989, g, A, a, J, B, 8111, u, x, 4477, N, f, 4307, e, 3095

question:
['I', 'o', 3777, 6567, 't', 'y', 'W', 515, 2707, 1845, 9633, 6091, 3059, 6229, 983, 4897, '2883', '1365', '1453', 'G', '5845', 'W', 'O', '9383', '721', '3799', '9989', '3043', '4697', 'i', 'M', '3745', 'g', '9293', 'K', 'N', 'K', 'V', 'N', 'O'], ['f', 'T', 7529, 's', 855, 951, 'B', 'l', 'G', 'B', 2621, 'M', 5401, 3303, 2979, 5713, 'C', '2883', '1365', '1453', 'G', '5845', 'W', 'O', '9383', '721', '3799', '9989', '3043', '4697', 'i', 'M', '3745', 'g', '9293', 'K', 'N', 'b', 3293, 9713, 'S']
answer:
2883, 1365, 1453, G, 5845, W, O, 9383, 721, 3799, 9989, 3043, 4697, i, M, 3745, g, 9293, K, N