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]: [5367, 7499, 'a', '3619', '5119', '4219', '769', '8735', '6417', 'V', 'W', 'o', 'M', 'T', 'q', 'J', 't', 3991], [3847, 'h', 8145, 'z', 'C', 6061, 5347, 'U', 'a', '3619', '5119', '4219', '769', '8735', '6417', 'V', 'W', 'w', 5279, 4553]
[A]: a, 3619, 5119, 4219, 769, 8735, 6417, V, W


[Q]: [8887, 'U', 'V', 'd', 'M', '6785', '747', 'q', 't', 'G', 'O', '5683', '1203', '7141', '4987', '359', 'A', '8817', '2871', 'L', '3249', 'R', 'm', 'D', 'N', 4405, 8229, 'b', 8257, 'j', 4877, 1917, 'P'], [4017, 2983, 'B', 1255, 'M', '6785', '747', 'q', 't', 'G', 'O', '5683', '1203', '7141', '4987', '359', 'A', '8817', '2871', 'L', '3249', 'R', 'm', 'D', 'n', 1795, 6395, 'O', 9099, 'V', 6373, 'A', 2577, 'C', 's', 'y', 'M', 'l', 1821, 'P']
[A]:
M, 6785, 747, q, t, G, O, 5683, 1203, 7141, 4987, 359, A, 8817, 2871, L, 3249, R, m, D