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

[Q]: [571, 969, 3069, 7455, 'g', 'Z', 237, 8231, 71, 'X', '873', 'N', 'u', 'c', 'n', '759', 'p', 'I', '1007', 'O', 'V', '9137', 'G', '1727', '7437', 't', '8909', 'L', 'C', 'R', 3217, 1445, 3493, 'Y', 'G', 6747, 751, 1347, 7337, 'Z'], ['z', 'U', 477, 'm', 'y', 7909, 413, 6315, 'v', 7173, 1403, 'F', 'M', 7559, 7589, 9021, 'U', 2859, '873', 'N', 'u', 'c', 'n', '759', 'p', 'I', '1007', 'O', 'V', '9137', 'G', '1727', '7437', 't', '8909', 'L', 'k', 3817, 'Q', 1165]
[A]: 873, N, u, c, n, 759, p, I, 1007, O, V, 9137, G, 1727, 7437, t, 8909, L


[Q]: ['G', 9195, 'n', 'x', 'A', '3777', 'd', 'K', 'W', '1911', '93', '5157', 'j', 'd', 'L'], ['y', 'I', 8025, 5165, 4825, 'L', 'A', 10001, 'x', 'A', '3777', 'd', 'K', 'W', '1911', '93', '5157', 'E', 'b']
[A]: x, A, 3777, d, K, W, 1911, 93, 5157


[Q]: ['z', 295, 'L', 'D', 'D', 7781, 2579, 'F', '487', 'h', '3745', '5891', 'Y', '1121', 'q', 'y', 'L', 309, 's', 4905, 5337], ['m', 9627, 'K', 'F', '487', 'h', '3745', '5891', 'Y', '1121', 'T', 'V', 6541, 't', 'l', 463, 'P']
[A]:
F, 487, h, 3745, 5891, Y, 1121