In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [1379, 'n', 1525, 'Y', 'A', '9043', '2335', '5029', 'f', 'b', '7547', '4275', 'R', 'H', 'd', 8015, 10007, 'R', 'K', 'n', 'o', 'U', 3049], ['k', 379, 'M', 'M', 'a', '9043', '2335', '5029', 'f', 'b', '7547', '4275', 'R', 'H', 'q', 'v', 7549]

Answer: 9043, 2335, 5029, f, b, 7547, 4275, R, H


Question: ['Y', 6449, 'w', 5543, 4639, 1899, 'd', 3489, 'x', 'c', 2891, 'H', 9885, 't', 'N', 's', 'A', 'E', '3601', 'p', 'n', 'm', 'y', '6587', 'v', '247', 'k', '7529', 'T', '623', '8713', '7551', '3433', '7981', 'q', 'F', 'n', '3275', '3265', 'n', 'P', 'M', 'D', 'U', 6013, 5931, 2445, 'f', 7619, 'm', 6105, 'l'], [453, 583, 'Q', 5309, 2713, 'E', 5809, 'w', 'T', 9873, 4971, 8173, 1659, 2277, 'y', 8653, 1569, 'M', 't', 'N', 's', 'A', 'E', '3601', 'p', 'n', 'm', 'y', '6587', 'v', '247', 'k', '7529', 'T', '623', '8713', '7551', '3433', '7981', 'q', 'F', 'n', '3275', '3265', 'n', 'C', 'W', 'r', 'x', 'H', 3247, 'G', 'R', 7035, 6599, 'U', 't']

Answer: t, N, s, A, E, 3601, p, n, m, y, 6587, v, 247, k, 7529, T, 623, 8713, 7551, 3433, 7981, q, F, n, 3275, 3265, n


Question: [3245, 2563, 6517, 4761, 'd', 'K', 'K', 'h', 'Q', '2997', '475', '8029', 'Z', '4065', '127', 'A', 'f', '7351', '5011', 'M', 'O', 'S', 9107, 4861, 3111, 'H', 349, 3273, 'h', 2617, 'q', 7037, 8977], [4393, 3045, 'E', 5547, 'K', 'h', 'Q', '2997', '475', '8029', 'Z', '4065', '127', 'A', 'f', '7351', '5011', 'M', 'O', 'W', 849]

Answer:
K, h, Q, 2997, 475, 8029, Z, 4065, 127, A, f, 7351, 5011, M, O