instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[7969, 7833, 9069, 'l', 'N', 7935, 7821, 'y', 'q', 'r', 'G', 'O', 'w', 'n', 'h', 'j', 'X', '9705', 'U', '7943', 'K', 'r', '4841', '2141', 'd', '2007', 'O', '5005', 'b', '7367', 'T', 'C', 't', '6865', 'Y', '1263', 'M', 'c', 'u', 5133, 'x', 117, 5841, 'd', 'z', 'A', 3299, 'O', 'W', 'E', 'Q', 8547, 'w', 5235, 9011], [2305, 'g', 'Y', 'v', 6105, 'm', 6457, 2715, 'b', 7811, 3401, 'H', 'h', 'j', 'X', '9705', 'U', '7943', 'K', 'r', '4841', '2141', 'd', '2007', 'O', '5005', 'b', '7367', 'T', 'C', 't', '6865', 'Y', '1263', 'K', 'Z']
answer:
h, j, X, 9705, U, 7943, K, r, 4841, 2141, d, 2007, O, 5005, b, 7367, T, C, t, 6865, Y, 1263


question:
['C', 'd', 'U', 'O', 'X', 'Q', 75, 'n', '1745', '4477', '5381', 'S', 'G', '257', 'Q', '2891', 'e', 'U'], ['G', 'H', 7457, 'N', '1745', '4477', '5381', 'S', 'G', '257', 'Q', '2891', 'G', 'x', 'm', 865, 9285, 1495, 'l', 'J']
answer:
1745, 4477, 5381, S, G, 257, Q, 2891


question:
[7735, 'M', 'O', 'E', '1875', 'u', '4305', 'G', 'e', 'l', 'i'], ['t', 8927, 8171, 'B', 'O', 'E', '1875', 'u', '4305', 't', 'n', 'b']
answer:

O, E, 1875, u, 4305