In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

Q: [2481, 7755, 2663, 2449, 4291, 'b', 5343, 'F', 'A', '3811', 'G', 'I', '415', '6825', '2449', 'q', 'W', 'x', 't', 'K', 'l', 539, 3959], ['W', 'N', 'K', 4351, '3811', 'G', 'I', '415', '6825', '2449', 'q', 'W', 'x', 'c', 9833]

A: 3811, G, I, 415, 6825, 2449, q, W, x
****
Q: [1379, 'n', 1525, 'Y', 'A', '9043', '2335', '5029', 'f', 'b', '7547', '4275', 'R', 'H', 'd', 8015, 10007, 'R', 'K', 'n', 'o', 'U', 3049], ['k', 379, 'M', 'M', 'a', '9043', '2335', '5029', 'f', 'b', '7547', '4275', 'R', 'H', 'q', 'v', 7549]

A: 9043, 2335, 5029, f, b, 7547, 4275, R, H
****
Q: [3003, 7629, 105, 4751, 'n', 8473, 'k', 'N', 569, 2315, 7597, 7815, 'V', 1371, 'Y', 427, 'c', 7777, 'o', 'k', '5451', '2375', '1137', 'z', 'i', 'x', '57', '4025', '8721', '4293', '1321', 'N', '8477', 'w', 'X', 'a', 't', 'k', '8991', '6305', '7007', 'F', 3045, 3229, 9181, 7169, 3053, 'x', 2575, 'w', 'm', 'J', 2163, 'L', 8661, 'T', 's', 1001, 'S', 's', 'I', 3545], ['B', 6989, 'u', 8435, 'i', 3535, 'A', 'X', 'H', 'o', 2813, 5081, 'k', '5451', '2375', '1137', 'z', 'i', 'x', '57', '4025', '8721', '4293', '1321', 'N', '8477', 'w', 'X', 'a', 't', 'k', '8991', '6305', '7007', 'k', 'd', 5833, 't', 'I', 3803, 8727, 2571, 'H', 4823, 'A', 7609, 3597, 'x', 1339, 4035, 3439, 4851]

A:
k, 5451, 2375, 1137, z, i, x, 57, 4025, 8721, 4293, 1321, N, 8477, w, X, a, t, k, 8991, 6305, 7007
****