In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

[EX Q]: ['E', 'P', 'Z', '8337', 'L', '4245', 'M', 'M', 'H', '4531', 'B', 'p', '6961', 'x', 9461, 2587], [9027, 289, 2515, 'k', 'N', 'i', 9689, '8337', 'L', '4245', 'M', 'M', 'H', '4531', 'B', 'p', '6961', 'r', 'x', 737, 'a', 'w', 'K', 'S']
[EX A]: 8337, L, 4245, M, M, H, 4531, B, p, 6961

[EX Q]: ['E', 'V', 5783, 'G', 8167, 7189, 'I', 'A', '5987', 'd', 'u', '5069', 'v', 'i', '7725', '6567', '9085', '347', '4353', 'A', '5711', 'L', 'S', 'S', 'Z', '8949', 'X', 1807, 7157, 'S', 6831, 'T', 805, 'H', 2489, 'S', 'F', 7167, 'Q', 2907, 6863, 'k', 6843, 2527], ['R', 'y', 'k', 8823, 337, 1587, 'S', 'm', 5803, 'Q', 7073, 'A', '5987', 'd', 'u', '5069', 'v', 'i', '7725', '6567', '9085', '347', '4353', 'A', '5711', 'L', 'S', 'S', 'Z', '8949', 'S', 'O', 2883, 'o', 7283, 9175, 'G', 1287, 'u', 4403]
[EX A]: A, 5987, d, u, 5069, v, i, 7725, 6567, 9085, 347, 4353, A, 5711, L, S, S, Z, 8949

[EX Q]: ['b', 9435, 'W', 'v', 't', 'o', 'W', '3897', 'q', '7203', '1015', '6015', 'p', '9809', 'I', 'i', 241, 'M', 'K', 'M', 693, 741, 1771, 9553], ['T', 'C', 7101, 'W', 'v', 't', 'o', 'W', '3897', 'q', '7203', '1015', '6015', 'p', '9809', 'I', 'r', 9909, 1603, 'C', 'C', 2959]
[EX A]:
W, v, t, o, W, 3897, q, 7203, 1015, 6015, p, 9809, I