instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[2975, 3781, 'D', 'd', 'K', 4033, '3783', 'n', 'k', '327', 't', '9871', '233', 's', 'e', 'P', 3411, 'J', 'e'], [4339, 2811, '3783', 'n', 'k', '327', 't', '9871', '233', 'l', 'f', 4263, 7913]
answer:
3783, n, k, 327, t, 9871, 233


question:
['K', 6723, 7053, 'g', 6793, 'h', 'C', 'H', 'J', 'K', '1061', '9585', 'F', 'l', '5651', 'f', 'P', '9147', '5227', '2861', '6421', 'V', '1009', '6639', '3701', 'T', 'o', 'j', 5777, 3173, 'N', 'Q', 'O', 'm', 4693], ['r', 5349, 503, 'Q', 8435, 'Y', 6633, 'W', 'J', 'K', '1061', '9585', 'F', 'l', '5651', 'f', 'P', '9147', '5227', '2861', '6421', 'V', '1009', '6639', '3701', 'Q', 'Z', 8433, 'h', 8205, 'm', 6605, 5051, 'w', 'o', 3177, 't', 9005, 'v', 'G']
answer:
J, K, 1061, 9585, F, l, 5651, f, P, 9147, 5227, 2861, 6421, V, 1009, 6639, 3701


question:
['B', 'l', 3933, 691, 9455, 2615, 'U', 'v', 5893, 7595, 'B', 443, 'G', '1667', '6071', '7221', '5077', 'z', '4279', '6125', 'q', '6255', 'f', '8911', '3605', '2055', 'q', '2323', 'Y', 'U', '1405', '7499', 'n', '6291', 'w', 'p', 'S', 'i', '2399', '5055', 'F', 'Q', 'a', 'u', 3133, 'z', 'T', 8259, 417, 8501, 7473, 6071, 'Y', 7819, 8929, 'v', 3551, 'D', 3205, 'N', 2469, 'n', 8299, 'w', 'b', 9937, 3161, 'E'], [2065, 1603, 729, 5021, 3705, 'E', 'i', 4797, 'W', 593, 'V', 813, 5137, 3013, 'q', 25, 7165, 9463, 6089, 'b', 2963, 'x', 2881, 'R', '1667', '6071', '7221', '5077', 'z', '4279', '6125', 'q', '6255', 'f', '8911', '3605', '2055', 'q', '2323', 'Y', 'U', '1405', '7499', 'n', '6291', 'w', 'p', 'S', 'i', '2399', '5055', 'F', 'Q', 'a', 'm', 1417, 'o', 8173, 'C', 'w', 'j', 5657, 'k', 6623, 963, 333, 'F', 'm', 'K']
answer:

1667, 6071, 7221, 5077, z, 4279, 6125, q, 6255, f, 8911, 3605, 2055, q, 2323, Y, U, 1405, 7499, n, 6291, w, p, S, i, 2399, 5055, F, Q, a