instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[9995, 237, 'f', 'q', '4659', 'C', '1809', 'g', '8581', '3805', '8549', 'H', '8421', 'J', '889', '1383', 'a', 'u', 'u', 'i', 6289, 6979, 8697, 9881, 1747, 4169, 99, 'V', 261, 'n', 2261, 9455], [5613, 'B', 'z', 3941, 571, 9137, 'G', 'a', 3419, 2805, 1425, 'x', 'f', 'q', '4659', 'C', '1809', 'g', '8581', '3805', '8549', 'H', '8421', 'J', '889', '1383', 'a', 'u', 'u', 'n', 3707, 5783]
answer:
f, q, 4659, C, 1809, g, 8581, 3805, 8549, H, 8421, J, 889, 1383, a, u, u


question:
['X', 'U', 'Z', 9489, '4623', 'M', 'd', '5977', '7669', '8583', '2455', 'D', 'j', 'c', 'U', 'p', 'R', 609, 4535, 4269, 8941, 'I', 2091, 'Q'], [3721, 8573, 8821, 6095, 1215, 1195, '4623', 'M', 'd', '5977', '7669', '8583', '2455', 'D', 'j', 'c', 'L', 'm', 'q', 'j', 697, 3367, 'R']
answer:
4623, M, d, 5977, 7669, 8583, 2455, D, j, c


question:
['j', 2801, 'T', '6693', 'p', 'm', 'N', 6643], [8669, 6601, 3783, 'R', 'T', '6693', 'p', 'm', 'v', 'Y', 'h']
answer:

T, 6693, p, m