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

[EX Q]: [1527, 6311, 8927, 8605, 'v', '3541', 'b', '9641', '1093', '2649', 'H', '3821', '4251', 'K', 'L', 'J', '5301', '9463', 'z', '1403', 'O', 2283, 'g', 5991, 'B', 'n', 3997, 'G', 8425, 5409, 4395], ['P', 9991, 8325, 'b', 'u', 'v', '3541', 'b', '9641', '1093', '2649', 'H', '3821', '4251', 'K', 'L', 'J', '5301', '9463', 'z', '1403', 'J', 6627, 4667, 4387, 881, 8195, 'G']
[EX A]: v, 3541, b, 9641, 1093, 2649, H, 3821, 4251, K, L, J, 5301, 9463, z, 1403

[EX Q]: [1307, 'u', 'Z', 3323, 191, 'i', 'h', 't', 'L', '8549', '7861', '9747', '3985', 'g', 'r', '1247', 'R', 'S', 'a', 'a', '749', 'C', 'M', 'y', 'h', 7985, 9989, 'j'], [2817, 1955, 2973, 'Y', 9221, 'z', '8549', '7861', '9747', '3985', 'g', 'r', '1247', 'R', 'S', 'a', 'a', '749', 'G', 'M', 2083, 'O']
[EX A]: 8549, 7861, 9747, 3985, g, r, 1247, R, S, a, a, 749

[EX Q]: [6923, 275, 2257, 'Q', 1143, 7059, 9429, 'B', 'Y', 'z', 's', 'f', '5829', 'G', '1355', 'B', '1511', 'I', '2329', 'm', '8239', '8471', '4193', '4943', 'p', '4643', 'k', 'D', 'F', 'K', 'X', '9317', '3635', '5651', 'Q', 'A', 'R', 'J', 'M', 8131, 4629, 'V', 'A', 1317, 2741, 4891, 'p', 1523], ['z', 4053, 6909, 'x', 6029, 1663, 'W', 1903, 'B', 'Y', 'z', 's', 'f', '5829', 'G', '1355', 'B', '1511', 'I', '2329', 'm', '8239', '8471', '4193', '4943', 'p', '4643', 'k', 'D', 'F', 'K', 'X', '9317', '3635', '5651', 'l', 2765, 'z', 5877, 'D', 'g', 'y', 2867, 'x', 3899, 9689]
[EX A]:
B, Y, z, s, f, 5829, G, 1355, B, 1511, I, 2329, m, 8239, 8471, 4193, 4943, p, 4643, k, D, F, K, X, 9317, 3635, 5651