instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['X', 6431, 'O', '9101', 'l', 'D', 'Q', 'M', '8881', '9955', 'E', '2703', '8301', 'b', 'o', 'L', 'B', 'D', 8955, 's', 2393], ['D', 9287, 5103, 'r', 'm', '9101', 'l', 'D', 'Q', 'M', '8881', '9955', 'E', '2703', '8301', 'b', 'g', 'n', 'B', 6201, 1791, 6839, 'V', 'Z', 'h']
answer:
9101, l, D, Q, M, 8881, 9955, E, 2703, 8301, b


question:
['R', 'Q', 'Q', 'e', 'C', 'U', 'T', '7509', '8471', 'S', 407, 793], ['G', 'D', 'C', 'U', 'T', '7509', '8471', 'l', 'r', 7861, 6959, 1617]
answer:
C, U, T, 7509, 8471


question:
[1361, 4659, 'I', 'D', '8335', '2539', 'v', 'D', 'K'], ['K', 9859, 'D', '8335', '2539', 'Y', 'f']
answer:

D, 8335, 2539