instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[7849, 813, 1309, 3749, '10001', 'g', '1057', 'c', 't', 't', 'i', 2269, 'M', 'q', 373], ['d', 4077, 3209, 'g', 5643, '10001', 'g', '1057', 'c', 't', 't', 'h', 'Y', 8349, 'q', 3939, 1333]
answer:
10001, g, 1057, c, t, t


question:
['j', 'Q', 2919, 2195, 'P', 'H', 'r', 'P', 5051, 'Y', 'W', 8151, 3411, 'L', 'v', 'k', 5531, 'm', '789', '421', '5807', '3707', 'h', '4147', 'G', '4797', 'm', 'v', '151', '5001', 'r', '2637', '9981', '4791', 'G', '5173', '5059', 'O', '4437', 'X', 'R', 'g', '1989', 'q', 'i', 'R', 1973, 'm', 3695, 'I', 7909, 'q', 2515, 7659, 'n', 'M', 2121, 4117, 'J', 'Y', 9869, 5551, 8069, 7393, 'Q', 'z', 5551, 'B', 's'], ['W', 9301, 'y', 2707, 5039, 1905, 1657, 'A', 7213, 1975, 9875, 8915, 'R', 1127, 1599, 1615, 2069, 'B', 5781, 'v', 127, 435, 9967, 'r', 'm', '789', '421', '5807', '3707', 'h', '4147', 'G', '4797', 'm', 'v', '151', '5001', 'r', '2637', '9981', '4791', 'G', '5173', '5059', 'O', '4437', 'X', 'R', 'g', '1989', 'X', 'O', 7793, 'Z', 'u', 3029]
answer:
m, 789, 421, 5807, 3707, h, 4147, G, 4797, m, v, 151, 5001, r, 2637, 9981, 4791, G, 5173, 5059, O, 4437, X, R, g, 1989


question:
['x', 'p', 'F', 'I', 'P', 7471, 5631, 4753, 'h', 6307, 'q', 'O', 't', 6215, 35, 6569, 'E', 'Z', '5669', 'k', '6941', '4419', 'R', '1981', 'S', '3405', 'W', '5427', 'd', 'o', 'o', 'n', 'I', '265', '5851', '2863', '9763', '8947', '1365', 'd', 'Q', 'c', 'g', 'G', 'C', 'n', 'L', 'M', 1639, 'k', 2097, 5943, 2293], ['q', 6931, 1265, 'm', 6865, 7839, 4965, 'n', 'I', 'Z', 'U', 'R', 8065, 5933, 'm', '5669', 'k', '6941', '4419', 'R', '1981', 'S', '3405', 'W', '5427', 'd', 'o', 'o', 'n', 'I', '265', '5851', '2863', '9763', '8947', '1365', 'd', 'Q', 'c', 'y', 'F', 'M', 2541, 'G', 'X', 'Y', 1989, 'C', 'O', 1069]
answer:

5669, k, 6941, 4419, R, 1981, S, 3405, W, 5427, d, o, o, n, I, 265, 5851, 2863, 9763, 8947, 1365, d, Q, c