In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['C', 9451, 'a', 'c', '1879', '7201', 'H', '3431', 'u', 17], ['t', 37, '1879', '7201', 'H', '3431', 'X', 7267, 'Z']

Answer: 1879, 7201, H, 3431


Question: ['r', 'X', 7017, 'D', 2235, 'p', 'i', 3287, 'z', '9245', 'S', '8055', '1843', '147', '4353', '9543', '9247', '6361', '609', 'v', 'z', '4349', 'd', '6611', '5101', 'G', 'W', 4175, 5695, 'r', 9809, 8187, 'G'], [8989, 2959, 7907, 'F', 2481, 'Q', 9095, '9245', 'S', '8055', '1843', '147', '4353', '9543', '9247', '6361', '609', 'v', 'z', '4349', 'd', '6611', '5101', 'G', 'g', 5163, 'B', 2487, 'r', 'j', 'l', 293, 'Z']

Answer: 9245, S, 8055, 1843, 147, 4353, 9543, 9247, 6361, 609, v, z, 4349, d, 6611, 5101, G


Question: [3547, 8451, 1129, 't', 'e', '8401', '2349', 'd', '6005', 'f', '1771', '895', '1817', '2311', 'F', 'D', '5951', '5205', '5419', 'r', 'm', 'o', 'm', '8543', 'B', 'l', '1763', 's', 'N', '7021', 'c', 'X', 3961, 6619], [281, 8291, 'J', 'q', 'l', 'f', 'z', 'O', 8607, 'A', 'L', 7515, 3121, 'G', 'a', 6857, 'y', 'i', 'i', 9593, 'r', '8401', '2349', 'd', '6005', 'f', '1771', '895', '1817', '2311', 'F', 'D', '5951', '5205', '5419', 'r', 'm', 'o', 'm', '8543', 'B', 'l', '1763', 's', 'N', '7021', 'c', 'm', 8941, 's', 6931, 'A', 'Y', 'p', 503, 9361, 7977, 'J', 'F', 7375, 4149, 'k', 'L', 7145, 8827, 'i', 'i', 8069, 2119, 'L', 'F']

Answer:
8401, 2349, d, 6005, f, 1771, 895, 1817, 2311, F, D, 5951, 5205, 5419, r, m, o, m, 8543, B, l, 1763, s, N, 7021, c