instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[7395, 6997, 'Z', 2015, 'v', '4045', 'F', 'O', 'N', 'k', '6013', 'C', 8179, 4675, 'x', 'k', 'V'], ['P', 'A', 'v', '4045', 'F', 'O', 'N', 'k', '6013', 'k', 7667, 3913, 5111, 1215, 'r', 'g']
answer:
v, 4045, F, O, N, k, 6013


question:
['K', 1657, '5001', '8571', '2343', '9471', 'P', '6369', '9299', 'X', 'n', 3631, 'o', 'm'], ['P', 6249, 7565, 's', 1041, 'V', 'D', '5001', '8571', '2343', '9471', 'P', '6369', '9299', 'n', 'U', 'z', 2559, 5379, 6985, 6059]
answer:
5001, 8571, 2343, 9471, P, 6369, 9299


question:
[969, 507, 1485, 'O', 'w', 9717, 'o', 'P', '3001', 'S', 'z', '6615', 'A', '949', '3687', 'x', 'a', 'D', 5319], [3479, 'J', 'J', 7971, 'P', '3001', 'S', 'z', '6615', 'A', '949', '3687', 'x', 'O', 'Q', 'F', 6217, 'a', 573, 1725, 7475, 'E']
answer:

P, 3001, S, z, 6615, A, 949, 3687, x