instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[6453, 7881, 'D', 'X', '9799', 'Z', '1711', 'P', 'L', 'E', '5039', '1161', 'n', '6077', '685', 'F', 'C', 'Y', 2235, 823, 'q', 'S', 'R', 'K', 2809, 'o', 7605, 'L', 'V', 'D', 'R'], [1195, 'n', 5253, 7139, 4463, 10023, 'O', 'Y', 'X', '9799', 'Z', '1711', 'P', 'L', 'E', '5039', '1161', 'n', '6077', '685', 'F', 'C', 'L', 4321, 3545, 'G', 'G', 'h']
answer:
X, 9799, Z, 1711, P, L, E, 5039, 1161, n, 6077, 685, F, C

question:
['H', 3635, 'N', 'c', '2297', 'U', 'W', 'j', '7741', 'u', '2283', 'B', 9737, 'n'], ['U', 2701, 'e', 'z', 'd', 3631, 'E', 'V', 'c', '2297', 'U', 'W', 'j', '7741', 'u', '2283', 'c', 'F', 'b']
answer:
c, 2297, U, W, j, 7741, u, 2283

question:
['P', 7829, 'S', 2433, 'n', 201, 'e', 'R', '1005', '229', '9357', 'Z', '9421', 'r', 'w', 301, 4293, 1731], [8829, 2765, 7717, 'X', 8325, 'B', 'R', '1005', '229', '9357', 'Z', '9421', 'r', 'E', 3241]
answer:
R, 1005, 229, 9357, Z, 9421, r