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

[Q]: [2901, 's', 'N', 'Y', 6789, 6503, 5325, 2735, 'F', 'W', 'e', 5563, 'g', '787', '3713', 'E', '2161', 'M', 'Z', '855', '221', 'l', 'E', 'K', '2681', '2533', '3469', '3237', '1355', 's', 'S', 'm', '9223', '4319', '8883', 'U', 'k', 'W', 8641, 'U', 2749], [7483, 8513, 'u', 'l', 'L', 329, 'R', 9101, 'k', 'L', 5495, 8843, 1707, 'V', 'K', 'o', 'e', 7983, 7331, 'O', 229, 'y', 4901, 'Z', '787', '3713', 'E', '2161', 'M', 'Z', '855', '221', 'l', 'E', 'K', '2681', '2533', '3469', '3237', '1355', 's', 'S', 'm', '9223', '4319', '8883', 'U', 'k', 'j', 3703, 2391, 'G', 's', 'd', 'b', 391, 'Q', 6159, 'e', 'K', 'a', 'c', 'A', 7423, 41]
[A]: 787, 3713, E, 2161, M, Z, 855, 221, l, E, K, 2681, 2533, 3469, 3237, 1355, s, S, m, 9223, 4319, 8883, U, k


[Q]: [605, 'W', 7189, 'X', '7897', '5823', 'P', '9001', 'J', 'r', 2595], ['z', 'W', '7897', '5823', 'P', '9001', 'J', 'Z', 'w']
[A]: 7897, 5823, P, 9001, J


[Q]: [6371, 'd', 'D', '9391', '5703', 'x', 'a', 'p', 'g', '8711', 'j', '5153', '6539', '4737', '1259', '5623', 'S', 7163, 4975, 'U'], [1191, 'O', 6155, 7919, 8791, 'k', 'D', '9391', '5703', 'x', 'a', 'p', 'g', '8711', 'j', '5153', '6539', '4737', '1259', '5623', 'a', 1297, 'r', 4767, 7003, 'U', 649, 'o', 5429, 2581, 1957, 3921, 'C']
[A]:
D, 9391, 5703, x, a, p, g, 8711, j, 5153, 6539, 4737, 1259, 5623