In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [901, 'l', '4509', '5969', '517', 'T', 'G', '3221', 'E', 'f', 'c', '7993', 'R', 'I', 'g', 'R', 'r', 1103, 9941, 'A', 'b'], [9075, 'z', 'w', '4509', '5969', '517', 'T', 'G', '3221', 'E', 'f', 'c', '7993', 'R', 'I', 'G', 245, 865, 'x', 2117, 'G', 'w', 'Q', 6337, 'I', 'B']

Answer: 4509, 5969, 517, T, G, 3221, E, f, c, 7993, R, I


Question: ['l', 581, 4659, 2559, 'f', 'S', '1219', '6225', '515', '5369', 'w', 'V', 7431, 6195, 1731, 'J', 9541], [8813, 7733, 'n', 'a', 'h', 981, 'S', '1219', '6225', '515', '5369', 'w', 'q', 'A', 'U', 'J']

Answer: S, 1219, 6225, 515, 5369, w


Question: [8261, 6575, 1991, 1103, 'S', 6329, 7611, 'n', 'd', 'a', 'b', 'x', '6513', '1813', '2473', 'j', 'T', '8055', 'I', 'V', '9397', '63', 'N', 'H', '6551', 'R', '8253', 'a', '4439', '5191', '8593', '7133', 'u', '2091', '6899', '5447', 'k', 8079, 'Q', 7949, 3689, 2195, 'C', 'p', 7761, 5541, 3665, 6021, 'r', 8537, 'M', 'N', 'Y', 7303, 2417, 6469, 'u'], [2893, 'Z', 'A', 4183, 'j', 'v', 6073, 'v', 1683, 'O', 'Z', 5511, 'G', 867, 8529, 'a', 5233, 901, 'Z', 1061, 1459, 1499, 9751, 5627, 'Q', 'a', 'b', 'x', '6513', '1813', '2473', 'j', 'T', '8055', 'I', 'V', '9397', '63', 'N', 'H', '6551', 'R', '8253', 'a', '4439', '5191', '8593', '7133', 'u', '2091', '6899', '5447', 'e', 4605, 'I', 'r', 'v', 8093, 'h', 6797, 999, 1267, 'H', 'R']

Answer:
a, b, x, 6513, 1813, 2473, j, T, 8055, I, V, 9397, 63, N, H, 6551, R, 8253, a, 4439, 5191, 8593, 7133, u, 2091, 6899, 5447