In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [4163, 'p', 'Z', 'i', 'r', 9525, 'c', 'C', 'L', 'J', 'L', '3441', 'W', '2257', '7885', '873', 'e', 'a', 'N', '2853', 'K', 'R', '5531', 'h', 'p', 'u', 'b', '6003', 'q', 'H', '6641', '9991', 'w', 6457, 'P', 1517, 6975, 2465, 'Y', 425, 'n', 375, 'O', 7707, 1105, 1985, 6149, 'l', 5761, 875, 4411], [2127, 9083, 'w', 'Z', 4071, 5347, 'r', 'J', 'L', '3441', 'W', '2257', '7885', '873', 'e', 'a', 'N', '2853', 'K', 'R', '5531', 'h', 'p', 'u', 'b', '6003', 'q', 'H', '6641', '9991', 'o', 'K', 1639, 'Z', 13, 'm', 'M', 'G', 'C', 353]

Answer: J, L, 3441, W, 2257, 7885, 873, e, a, N, 2853, K, R, 5531, h, p, u, b, 6003, q, H, 6641, 9991


Question: [1249, 4091, 'E', 483, 'O', 8427, '5009', 'X', 'Q', '107', 'F', '6119', '4479', 'u', 'o', 'U', '4405', '1737', 'K', 'j', 'B', 'U', 2857, 's'], ['J', 'B', 8825, 9581, '5009', 'X', 'Q', '107', 'F', '6119', '4479', 'u', 'o', 'U', '4405', '1737', 'K', 'j', 'B', 'E', 'e', 'R', 'X', 1739, 'D', 1385, 'e', 6969]

Answer: 5009, X, Q, 107, F, 6119, 4479, u, o, U, 4405, 1737, K, j, B


Question: ['N', 9577, 'V', 'O', 4709, 6461, 4075, 'v', 8869, 4781, 'l', 'k', '3749', 'm', 'x', '9867', '5825', '8331', 'Z', 'J', 'L', 'm', '7585', '9497', 'B', 'G', '8985', '341', 'N', 'p', '1999', 'a', '3943', '659', 'f', '7747', 'Z', 1347, 9789, 3679, 7901], ['p', 'Z', 8453, 'N', 's', 7229, 4425, 4955, 6463, 'X', 1011, 'n', 343, 'w', 'w', 'Y', 'm', 'k', '3749', 'm', 'x', '9867', '5825', '8331', 'Z', 'J', 'L', 'm', '7585', '9497', 'B', 'G', '8985', '341', 'N', 'p', '1999', 'a', '3943', '659', 'f', '7747', 'G', 'B', 5725, 475, 'o', 5893]

Answer:
k, 3749, m, x, 9867, 5825, 8331, Z, J, L, m, 7585, 9497, B, G, 8985, 341, N, p, 1999, a, 3943, 659, f, 7747