instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[9677, 4817, 5889, 'w', '9447', 'A', 'g', '4241', 'l', '6431', 'v', 'r', '1925', '1007', '8177', '5627', '7383', '691', 'Z', '7593', 'r', 5945, 2503, 9765, 8527], [1659, 'z', 7571, 'w', '9447', 'A', 'g', '4241', 'l', '6431', 'v', 'r', '1925', '1007', '8177', '5627', '7383', '691', 'Z', '7593', 's', 'f', 7387, 4583, 4393, 'o', 8185, 'Y', 3513]
answer:
w, 9447, A, g, 4241, l, 6431, v, r, 1925, 1007, 8177, 5627, 7383, 691, Z, 7593


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:
[6615, 2139, 8897, 3047, 4393, 'l', '6129', '4595', 'A', '1479', '8135', '9647', 'k', 'f', '9593', 'q', '7477', 'B', '4485', '5825', 'Z', 'X', 1199, 2631, 7813, 185, 'h', 4987, 8597, 5787, 6801, 6027], ['O', 239, 3251, 'j', 'q', 7011, 'b', 3329, 'D', 4535, 'j', 'l', '6129', '4595', 'A', '1479', '8135', '9647', 'k', 'f', '9593', 'q', '7477', 'B', '4485', '5825', 'Z', 'T', 'X', 7627, 'a', 8983, 9485, 'h']
answer:

l, 6129, 4595, A, 1479, 8135, 9647, k, f, 9593, q, 7477, B, 4485, 5825, Z