instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[875, 'U', 'g', 'q', 'H', 2847, 'f', '6811', 'B', '7549', 'K', 'r', 'V', 'x', 'P', 'X', '2469', '3845', 'W', 'e', 'n', 5885, 'w', 3345, 4693, 'H', 7789, 'y', 'j', 'e'], ['V', 'j', 6713, 2923, 'y', 6205, 'm', 5961, 9023, '6811', 'B', '7549', 'K', 'r', 'V', 'x', 'P', 'X', '2469', '3845', 'W', 'y', 7427, 5987]
answer:
6811, B, 7549, K, r, V, x, P, X, 2469, 3845, W


question:
['r', 9177, 1593, 9315, 'C', 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'A', 2489, 3955, 1603, 6355], ['I', 'W', 7673, 'm', 'E', 9111, 4177, 9355, 'Z', 'w', 'X', '1005', '185', '837', 'p', '2923', 'Y', 'v', 9065, 2309, 5041, 1047, 1263, 'V', 3483]
answer:
Z, w, X, 1005, 185, 837, p, 2923, Y


question:
[3865, 'b', 'n', 6359, 4535, 'd', 4577, 67, 'h', 9427, 6817, 'Y', 'M', 'I', 1253, 5281, 5477, 'K', 1573, 7653, '2067', 'Q', 'E', '4737', '3017', 'B', '293', 'J', '1019', '3533', '4561', 'Y', '6043', '3337', 'q', '8821', 'i', 'Q', 'M', 'b', 'q', 7975, 9119, 4463, 6577, 'V', 5905, 7959, 'A', 'W', 'S', 6717, 9005, 5631, 5097, 'z', 1471, 'k', 'B'], [5095, 1299, 'f', 'E', 6847, 'Y', 'I', 'O', 919, 'O', 6631, 3511, 'v', 'o', 9481, 7471, 8325, '2067', 'Q', 'E', '4737', '3017', 'B', '293', 'J', '1019', '3533', '4561', 'Y', '6043', '3337', 'q', '8821', 'i', 'Q', 'M', 'b', 'j', 'A', 3065, 8465, 'N', 6507, 'I', 7329, 5035, 's', 2131, 'n', 9439, 671, 53, 9367, 703]
answer:

2067, Q, E, 4737, 3017, B, 293, J, 1019, 3533, 4561, Y, 6043, 3337, q, 8821, i, Q, M, b