instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[5911, 'u', 6309, 9397, 9345, 7997, 'U', 'w', 'q', '7585', '3117', '4453', '3581', 'O', 'j', '3815', 'i', 'h', '1507', '3615', 'f', 'f', '2177', '3449', '1243', '5695', 'R', 'Z', 6167, 8919, 'M', 2389, 1105, 5255], ['d', 'F', 'w', 'q', '7585', '3117', '4453', '3581', 'O', 'j', '3815', 'i', 'h', '1507', '3615', 'f', 'f', '2177', '3449', '1243', '5695', 'e', 't', 8685, 'R', 'J', 5015, 8735, 'W', 5913]
answer:
w, q, 7585, 3117, 4453, 3581, O, j, 3815, i, h, 1507, 3615, f, f, 2177, 3449, 1243, 5695


question:
[5307, 'b', 'I', '9451', 'W', 7941], [8087, 'U', 'I', '9451', 'g', 'I']
answer:
I, 9451


question:
[5097, 'w', 9055, 'i', 'J', 1209, 'b', 'd', 851, 4853, 7669, 5713, 'n', 'X', 'r', 'H', 5327, 'g', 'f', 'u', 8359, 'M', '8781', '1781', 'v', '8097', 'Y', '8175', '7891', 's', '8157', '2591', '4501', '9589', '4213', '9237', '4057', 'a', '5951', 'h', '921', 'Y', '2715', 'L', 'y', 'G', 'T', 'P', 'w', 8167, 2657, 'S', 1625, 'X', 'J', 'm', 'e', 'L'], [7509, 'k', 'd', 'h', 1527, '8781', '1781', 'v', '8097', 'Y', '8175', '7891', 's', '8157', '2591', '4501', '9589', '4213', '9237', '4057', 'a', '5951', 'h', '921', 'Y', '2715', 'L', 'y', 'G', 'T', 'P', 'W', 1987, 'P', 7449, 1379, 7157, 1705, 7809, 'R', 501, 'j', 'n', 9713, 'q', 2051]
answer:

8781, 1781, v, 8097, Y, 8175, 7891, s, 8157, 2591, 4501, 9589, 4213, 9237, 4057, a, 5951, h, 921, Y, 2715, L, y, G, T, P