In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [2787, 'N', 'I', 'M', 'x', '3825', 'r', '1041', 'y', 'a', 'v', 6057], ['F', 6523, 'x', '3825', 'r', '1041', 's', 'C', 3001, 8425]

Answer: x, 3825, r, 1041


Question: ['H', 9227, 9923, 7577, 8169, 'k', 'B', 'L', 6329, '4183', '5427', '255', 'Y', 'C', 'g', 'I', 'J', '6847', 'D', '2735', 'X', 'Y', 'M', 7749, 'm', 4159, 'C', 3319, 9363, 2283, 'm', 4571, 'e'], ['u', 'Z', 'r', 1503, 'G', 9799, 'z', 'F', 'b', 'N', '4183', '5427', '255', 'Y', 'C', 'g', 'I', 'J', '6847', 'D', '2735', 'X', 'J', 7431, 3855, 4535, 6657, 8809, 7885, 'U', 1753, 3423]

Answer: 4183, 5427, 255, Y, C, g, I, J, 6847, D, 2735, X


Question: [9015, 'D', 'x', 2343, 8215, 9739, 's', 'v', 4819, 4169, '837', 'O', '4535', '6571', '5897', 'v', 'T', 'T', 'z', '2017', '2567', '4931', 'K', '8945', 'Y', '6197', '3545', 'n', 'o', 'm', '7619', 'e', '5293', '5649', 's', 'b', 'N', 'Y', 'F', 3825, 8325, 8247, 5693, 1871, 7173, 'o', 493, 4221, 967, 'u'], ['Z', 'b', 'K', 2277, 'o', 8251, 'r', 9357, 'Z', 'C', 'd', 'z', 'c', 'k', 'B', 4271, 2379, '837', 'O', '4535', '6571', '5897', 'v', 'T', 'T', 'z', '2017', '2567', '4931', 'K', '8945', 'Y', '6197', '3545', 'n', 'o', 'm', '7619', 'e', '5293', '5649', 's', 'b', 'U', 4583, 'B', 'q', 5847, 't', 2839, 341, 'h', 'F']

Answer:
837, O, 4535, 6571, 5897, v, T, T, z, 2017, 2567, 4931, K, 8945, Y, 6197, 3545, n, o, m, 7619, e, 5293, 5649, s, b