instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[4249, 1307, 'R', '3377', '9383', 'w', '7897', 'S', '1791', 'f', '6787', 'H', 'K', 7197, 3907, 'I', 5561], [8961, 1477, 'X', 'C', 7153, 1005, 'C', '3377', '9383', 'w', '7897', 'S', '1791', 'f', '6787', 'L', 7313, 2449, 4181, 1573]
answer:
3377, 9383, w, 7897, S, 1791, f, 6787


question:
['j', 'p', 'D', 9209, 'f', 1443, 'z', 'U', '2781', '2633', 'p', 'o', 'H', 'L', 'g', '9879', '1659', '2721', 'Y', '4045', '2453', 'S', 'H', 'm', 'X', '6465', 'u', 'f', 'P', 'h', '4585', '2353', 'Z', 9799, 9741, 'i', 'V', 'b', 'V'], ['G', 6339, 'X', 5119, 'J', 7027, 983, 'G', 'y', 9973, 'c', 'o', 'B', 'J', 3491, 203, 2983, 'G', 9139, 'J', 789, 7833, 'F', '2781', '2633', 'p', 'o', 'H', 'L', 'g', '9879', '1659', '2721', 'Y', '4045', '2453', 'S', 'H', 'm', 'X', '6465', 'u', 'f', 'P', 'h', '4585', '2353', 'P', 'u', 'u', 5483, 'P', 2187, 6807, 'T', 'F', 'h', 4425, 's', 'P', 7479, 9675, 3149, 'X', 5605, 8475, 8771, 9483, 3901, 'Y']
answer:
2781, 2633, p, o, H, L, g, 9879, 1659, 2721, Y, 4045, 2453, S, H, m, X, 6465, u, f, P, h, 4585, 2353


question:
['L', 6751, 6847, 'v', 'g', 'n', 'S', 's', 'o', 'S', 'X', 'S', '5237', '1693', '8139', 'T', '7003', '9411', '8201', '3627', 'F', 'q', 'j', 'v', '2291', 'Q', '1863', 'E', '3229', '5269', 'l', 'X', 8631], [3469, 'H', 2185, 9671, 3667, 'O', 'G', 8795, 'F', 5485, 8425, 4257, 9441, 2999, 7929, 'v', 'g', 'n', 'S', 's', 'o', 'S', 'X', 'S', '5237', '1693', '8139', 'T', '7003', '9411', '8201', '3627', 'F', 'q', 'j', 'v', '2291', 'Q', '1863', 'E', '3229', '5269', 'D', 763, 'T', 2267, 'O', 9177, 'X', 7423, 3821, 9587, 5085, 787, 'q', 'c', 8295, 'D', 7227, 'z', 'y', 'C']
answer:

v, g, n, S, s, o, S, X, S, 5237, 1693, 8139, T, 7003, 9411, 8201, 3627, F, q, j, v, 2291, Q, 1863, E, 3229, 5269