instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[3659, 'D', 'P', 'K', '7241', 'V', 'p', 'i', '6013', 'X', 'C', '8145', 'Y', '2517', 'z', 'y', 6631, 2281, 6607], [3101, 7057, 'N', 7065, 'X', 'r', 'n', 2803, 'G', 'v', '7241', 'V', 'p', 'i', '6013', 'X', 'C', '8145', 'Y', '2517', 'z', 's', 5293, 'F', 1371, 4459, 6983, 'R', 'X']
answer:
7241, V, p, i, 6013, X, C, 8145, Y, 2517, z


question:
[2647, 'D', 'q', 'P', 6067, 3591, 1081, 'T', 2835, 5797, 7213, 7679, 'W', 4661, 7889, 9677, 3313, 7233, 9121, 2061, 'v', 'u', '325', '8069', '4691', '9597', 'O', '8811', '6583', 'M', '4393', '1767', 'v', '2707', '4419', 'Q', 'a', '3885', '1795', '9599', 'a', 547, 657, 5609], ['o', 8055, 'b', 345, 'k', 1237, 'R', 'M', 2177, 'V', 3921, 'k', 'o', 'z', 7451, 27, 'F', 8073, 'v', 'u', '325', '8069', '4691', '9597', 'O', '8811', '6583', 'M', '4393', '1767', 'v', '2707', '4419', 'Q', 'a', '3885', '1795', '9599', 'e', 9767, 1391, 'Q']
answer:
v, u, 325, 8069, 4691, 9597, O, 8811, 6583, M, 4393, 1767, v, 2707, 4419, Q, a, 3885, 1795, 9599


question:
['C', 'u', 'i', 951, 2801, 4921, 'H', 'X', 'D', 2271, 2089, 'e', 'J', 'N', 2959, 'W', '2373', 'u', 'c', '2647', 'W', '4825', 'm', 'C', '3571', '1415', 'v', '9993', '8353', 'Q', '6097', '9935', 'd', '6541', 'i', '593', 'E', 'T', '1967', '5017', 'Z', 1407, 'W', 'Z', 8509, 'A', 5445, 'f', 'V', 'L', 'P', 3909, 1039, 'I', 3609, 'g', 'm', 2883, 3295], [173, 4757, 'C', 'U', 'J', 'x', 593, 'Z', 'P', 3401, 'C', 3419, 'h', 'i', '2373', 'u', 'c', '2647', 'W', '4825', 'm', 'C', '3571', '1415', 'v', '9993', '8353', 'Q', '6097', '9935', 'd', '6541', 'i', '593', 'E', 'T', '1967', '5017', 'X', 'W', 6693, 8075, 'b', 663, 'D', 'n', 2893, 6455, 'k', 5249, 'g']
answer:

2373, u, c, 2647, W, 4825, m, C, 3571, 1415, v, 9993, 8353, Q, 6097, 9935, d, 6541, i, 593, E, T, 1967, 5017