instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['D', 'B', 6407, 'L', 'P', 'B', '4529', 'r', 's', 7599, 373], ['f', 'E', 'L', 'P', 'B', '4529', 't', 3723]
answer:
L, P, B, 4529


question:
[1057, 8997, 6853, 1935, 't', '3929', '9627', '4599', 'c', 'W', 'S', '7893', '2409', '6647', 'q', '3657', '3959', '7725', 'v', 'Q', 'L'], [2553, 'S', 'E', '3929', '9627', '4599', 'c', 'W', 'S', '7893', '2409', '6647', 'q', '3657', '3959', '7725', 'Q', 'S', 4853, 1079, 7087, 'W', 'k']
answer:
3929, 9627, 4599, c, W, S, 7893, 2409, 6647, q, 3657, 3959, 7725


question:
['h', 8195, 8493, 765, 'O', 'T', 'a', '4155', 'C', '2697', 'P', 'r', '4971', 'b', 4967, 'G', 'D', 'n', 8545], ['k', 'M', 'a', '4155', 'C', '2697', 'P', 'r', '4971', 'Y', 'S', 4129, 5303, 3425, 'E']
answer:

a, 4155, C, 2697, P, r, 4971