instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[4275, 8037, 5099, 'T', 2089, 'E', 5305, 'r', 'k', 9537, '57', 'v', '6257', '5991', '6455', 'a', '9565', '885', 'F', '2219', '2797', '9309', 'J', 'O', 2707, 8633, 8875, 9045, 'q'], [3221, 'f', 3167, '57', 'v', '6257', '5991', '6455', 'a', '9565', '885', 'F', '2219', '2797', '9309', 'J', 'C', 3665, 'm', 6901, 3441, 5601, 6983, 'i', 'z']
answer:
57, v, 6257, 5991, 6455, a, 9565, 885, F, 2219, 2797, 9309, J


question:
[4731, 'z', 8923, 1325, 'P', 8435, 'u', 'B', 'N', 8191, 'O', '3019', '4077', 'w', 'W', 'x', 'z', '2233', '6509', 'N', '3069', '5471', 'K', 'x', 'q', '979', 'M', 'O', 'H', 9453], [4977, 'E', 4865, 'O', '3019', '4077', 'w', 'W', 'x', 'z', '2233', '6509', 'N', '3069', '5471', 'K', 'x', 'q', '979', 'M', 'R', 'T', 7065]
answer:
O, 3019, 4077, w, W, x, z, 2233, 6509, N, 3069, 5471, K, x, q, 979, M


question:
['B', 'A', 'G', 'f', '5417', 'U', 'L', 'i', 'P', '611', 'o', 'C', 'a', 'T', 4295, 2171, 'K', 'a'], ['j', 5957, 'n', 'p', 'o', 5641, 'V', 8077, 'D', 'f', '5417', 'U', 'L', 'i', 'P', '611', 'o', 'C', 'l', 6761, 'e', 8537]
answer:

f, 5417, U, L, i, P, 611, o, C