In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['w', 'i', 5729, 'G', 8651, '1845', 'a', '715', 'O', '3649', 'w', '8821', '2545', '1011', 'u', '895', '4133', 'n', '3759', 'w', 'X', 'R', 'A', 5949, 8347, 9169, 'N', 9753, 4353, 9447, 5747, 4347, 'f', 8247, 'D', 'y'], ['b', 'd', 237, 'y', 9735, 'M', 'j', 'f', 9789, 'x', 4217, '1845', 'a', '715', 'O', '3649', 'w', '8821', '2545', '1011', 'u', '895', '4133', 'n', '3759', 'w', 'X', 'E', 'e', 4021, 7065, 1651, 'n']

Answer: 1845, a, 715, O, 3649, w, 8821, 2545, 1011, u, 895, 4133, n, 3759, w, X


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: ['C', 2689, 'W', 721, 9443, 2383, 5771, 'u', '2141', '5415', 'a', '7501', 'q', 'O', '1413', '5243', 'v', '1997', 'q', 'u', 'I', '4929', '4387', 'j', 4435, 5807, 7935], [673, 9955, 225, 'r', 6981, 'o', 'T', '2141', '5415', 'a', '7501', 'q', 'O', '1413', '5243', 'v', '1997', 'q', 'u', 'I', '4929', '4387', 'n', 'L', 'z', 4339, 'f', 185, 5009, 'V']

Answer:
2141, 5415, a, 7501, q, O, 1413, 5243, v, 1997, q, u, I, 4929, 4387