In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['r', 7309, 'a', 5957, 2551, 'c', '4533', 'L', '9417', 'm', '7989', '4409', 'a', 'M', 'h', 4163, 'n'], ['q', 4457, 'D', 2623, 't', 'F', 'c', '4533', 'L', '9417', 'm', '7989', '4409', 'u', 2719, 'G']

Answer: c, 4533, L, 9417, m, 7989, 4409

Question: ['w', 5919, 'P', 6117, 7697, 'Y', 4467, '3097', '2793', 'x', 'P', 'c', 'o', '8777', 'D', '1983', '2397', 'X', 't', 'k', '8109', '2549', 'b', '7173', '3843', 'k', 'u', 'P', 1347, 'y', 'r', 'o', 5611, 'L', 999, 4781], [9955, 'n', 8107, 7059, 'V', 'E', 2417, 1811, 3625, 623, 'T', 'R', 'p', 'l', 'W', 8103, 3691, 'N', '3097', '2793', 'x', 'P', 'c', 'o', '8777', 'D', '1983', '2397', 'X', 't', 'k', '8109', '2549', 'b', '7173', '3843', 'k', 'k', 'p', 'L', 1311, 591, 'J', 5611, 'Q', 'p', 'I', 5921, 237, 'y', 1981, 3861, 'B', 'n', 'r', 'H']

Answer: 3097, 2793, x, P, c, o, 8777, D, 1983, 2397, X, t, k, 8109, 2549, b, 7173, 3843, k

Question: [9643, 9917, 6873, 'Q', 6293, 7345, 163, 4305, 'f', 5165, '4263', '5051', 'f', '9495', '9769', 'g', '1005', 'w', '695', '3729', '7011', '6833', 'm', 'l', 'B', 3963, 8461, 5621], [5809, 7615, 'q', 'R', 'l', '4263', '5051', 'f', '9495', '9769', 'g', '1005', 'w', '695', '3729', '7011', '6833', 'm', 'l', 'g', 6055, 'i', 9039, 5211, 4149]

Answer:
4263, 5051, f, 9495, 9769, g, 1005, w, 695, 3729, 7011, 6833, m, l