In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
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: [4521, 9297, 1549, 'j', 6533, 5069, 2291, 3507, 6815, 1619, 5771, 'k', '1705', '9637', 'd', 'g', '3717', 'Q', 'V', '8195', 'S', 'E', 'a', 'y', 'r', 'k', 'o', 'L', 3267, 'L', 2907, 'l', 4505, 'm', 3519, 'g'], ['T', 'r', '1705', '9637', 'd', 'g', '3717', 'Q', 'V', '8195', 'S', 'E', 'a', 'y', 'A', 873, 's', 1819, 4947, 'E', 'k', 'I', 'M']

Answer: 1705, 9637, d, g, 3717, Q, V, 8195, S, E, a, y


Question: ['x', 1081, 'g', 'D', '3287', 'O', 'O', 'S'], [4733, 3037, 'D', '3287', 'O', 'X', 'A', 'C']

Answer:
D, 3287, O