instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[9369, 5975, 'W', 'd', 'I', 6029, 3693, 'I', '8101', 'K', '5209', 'l', 'v', 'W', '4841', '6399', 'T', 'F', 'k', '2165', 'w', 'k', 'B', 'o', 'T', 4201, 7599, 'c', 'W'], ['p', 'p', 'L', 'J', '8101', 'K', '5209', 'l', 'v', 'W', '4841', '6399', 'T', 'F', 'k', '2165', 'Y', 'P', 8947, 'q']
answer:
8101, K, 5209, l, v, W, 4841, 6399, T, F, k, 2165

question:
[6211, 8013, 7837, 3385, 'z', 7301, 'D', 'Y', 'Q', 'Y', 'W', '473', '9037', 'K', 'V', '7669', 'R', '6605', 'I', 'k', 5831], ['A', 'N', 'I', 4579, 'R', 'P', 4559, 3977, 'Y', 'W', '473', '9037', 'K', 'V', '7669', 'R', '6605', 'D', 7909, 'x']
answer:
Y, W, 473, 9037, K, V, 7669, R, 6605

question:
[857, 2591, 'j', '3529', 'P', 'i', 'i', 'v'], ['u', 5351, 'j', '3529', 'P', 'i', 'H', 'W', 2815, 'D']
answer:
j, 3529, P, i