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:
['J', 'A', 7687, 281, 'v', 'P', 'i', 7785, 'J', 'Y', 3523, '355', '7389', 'Q', '4119', 'I', 'r', '6615', '8467', 'C', '9539', '4047', 'F', 'B', '2161', 'm', 'W', 'C', 'O', '7731', '3331', 'i', 267, 'p', 4649, 'n', 'H', 'y', 2593, 4947, 3199, 7407, 8623, 'S'], ['T', 9895, 1551, 'O', 5617, 'p', '355', '7389', 'Q', '4119', 'I', 'r', '6615', '8467', 'C', '9539', '4047', 'F', 'B', '2161', 'm', 'W', 'C', 'O', '7731', '3331', 'S', 'C', 2099, 6507, 489, 9845, 6641, 2521]
answer:
355, 7389, Q, 4119, I, r, 6615, 8467, C, 9539, 4047, F, B, 2161, m, W, C, O, 7731, 3331


question:
['y', 8333, 4779, 1689, 'H', 7697, 's', 8009, 5709, 1779, 's', 'a', 2527, 1321, 'o', 'd', 'r', '1429', 'c', '5929', 't', '7041', 'I', '3805', '765', 'J', 'r', 'T', 'X', 'Y', '4947', '6661', 'b', 'J', 'U', 7197, 7071, 8461, 6821, 'V', 2237, 9887, 'J', 3677, 'z'], [8741, 'm', 'x', 4019, 9567, 3303, 3255, 'i', 8467, 'E', 2401, 'd', 'r', '1429', 'c', '5929', 't', '7041', 'I', '3805', '765', 'J', 'r', 'T', 'X', 'Y', '4947', '6661', 'b', 'J', 'k', 'q', 'K', 'a']
answer:

d, r, 1429, c, 5929, t, 7041, I, 3805, 765, J, r, T, X, Y, 4947, 6661, b, J