instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['w', 5919, 'P', 6117, 7697, 'Y', 4467, '3097', '2793', 'x', 'P', 'c', 'o', '8777', 'D', '1983', '2397', 'X', 't', 'k', '8109', '2549', 'b', '7173', '3843', 'k', 'u', 'P', 1347, 'y', 'r', 'o', 5611, 'L', 999, 4781], [9955, 'n', 8107, 7059, 'V', 'E', 2417, 1811, 3625, 623, 'T', 'R', 'p', 'l', 'W', 8103, 3691, 'N', '3097', '2793', 'x', 'P', 'c', 'o', '8777', 'D', '1983', '2397', 'X', 't', 'k', '8109', '2549', 'b', '7173', '3843', 'k', 'k', 'p', 'L', 1311, 591, 'J', 5611, 'Q', 'p', 'I', 5921, 237, 'y', 1981, 3861, 'B', 'n', 'r', 'H']
answer:
3097, 2793, x, P, c, o, 8777, D, 1983, 2397, X, t, k, 8109, 2549, b, 7173, 3843, k

question:
[9677, 4817, 5889, 'w', '9447', 'A', 'g', '4241', 'l', '6431', 'v', 'r', '1925', '1007', '8177', '5627', '7383', '691', 'Z', '7593', 'r', 5945, 2503, 9765, 8527], [1659, 'z', 7571, 'w', '9447', 'A', 'g', '4241', 'l', '6431', 'v', 'r', '1925', '1007', '8177', '5627', '7383', '691', 'Z', '7593', 's', 'f', 7387, 4583, 4393, 'o', 8185, 'Y', 3513]
answer:
w, 9447, A, g, 4241, l, 6431, v, r, 1925, 1007, 8177, 5627, 7383, 691, Z, 7593

question:
['o', 5147, 'i', 'Q', '5575', '5527', 'a', '1775', 'R', 'n', 'H', 'e', 'g', 'X', '9091', '2089', 'p', '775', '2707', '1201', 'j', 1951, 'n', 'h', 7261, 'M', 'x', 8799, 6097, 9001, 'r', 8111, 7649, 'q', 10021, 3553, 'X'], [6641, 'i', 'f', 'g', 8713, 'V', 'K', 'Q', 'g', 'Q', '5575', '5527', 'a', '1775', 'R', 'n', 'H', 'e', 'g', 'X', '9091', '2089', 'p', '775', '2707', '1201', 'H', 'i', 1885, 341, 9085]
answer:
Q, 5575, 5527, a, 1775, R, n, H, e, g, X, 9091, 2089, p, 775, 2707, 1201