instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[2255, 4205, 'U', '7567', 'k', 5167], ['Q', 9439, 'U', '7567', 'H', 1307]
answer:
U, 7567


question:
['m', 'K', 2769, 'i', 'k', 853, 'P', '9255', 'N', '8281', 'f', 'm', 'V', 'a', 3525, 7823, 2111, 'T'], ['Q', 1337, 'I', 'P', '9255', 'N', '8281', 'f', 'm', 'g', 'M', 3873]
answer:
P, 9255, N, 8281, f, m


question:
['e', 'v', 607, '2229', 'g', '9221', '1513', '165', 'd', 'a', 2509, 7965], [2563, 'R', '2229', 'g', '9221', '1513', '165', 'd', 'C', 1749, 7133, 261, 5497]
answer:

2229, g, 9221, 1513, 165, d