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

[EX Q]: [6423, 'w', 'K', 'm', 'S', 'X', '8857', 'r', '9809', 'a', 'g', '7297', 'H', 'Q', 'W', 'I', 'm', '3277', 'm', 'W', 'L', 'H', 'S', 'X', 'y', 2479, 'p', 'B', 7193, 8327, 'X', 8547, 2261, 'X', 477, 535, 'w', 'f', 2923], [5389, 6751, 'F', 'l', 9579, 'A', 'S', 'X', '8857', 'r', '9809', 'a', 'g', '7297', 'H', 'Q', 'W', 'I', 'm', '3277', 'm', 'W', 'L', 'H', 'O', 't', 8821, 'H', 3919, 7667, 'x', 'v', 4035, 3179, 9235, 5679, 'c', 'P']
[EX A]: S, X, 8857, r, 9809, a, g, 7297, H, Q, W, I, m, 3277, m, W, L, H

[EX Q]: ['a', 4925, 4243, 'z', 'c', 8195, 'E', 'X', 'D', 5475, 9427, 193, 'l', 2773, 'M', 'q', 8023, 'I', 'V', 'z', '3739', 'A', 'u', '877', '2153', '6681', 'Q', '943', '9777', '7137', '3625', '9057', '3799', 'I', 'm', 'X', 'K', 'P', 5257, 2037, 8637, 'U', 'y', 'G', 'a', 1085, 3761, 'D', 'g', 'C', 5035, 2251], [5025, 'n', 'X', 8065, 'S', 'E', 'y', 7997, 2455, 8585, 9413, 4339, 'F', 'r', 'm', 61, 'I', 'V', 'z', '3739', 'A', 'u', '877', '2153', '6681', 'Q', '943', '9777', '7137', '3625', '9057', '3799', 'I', 'm', 'X', 'K', 'v', 1213, 'e', 'C', 'V', 9325, 'a', 'b', 'J', 'x', 1959, 4701]
[EX A]: I, V, z, 3739, A, u, 877, 2153, 6681, Q, 943, 9777, 7137, 3625, 9057, 3799, I, m, X, K

[EX Q]: ['x', 6051, 'Q', 9885, 'g', 'V', '7829', 'm', '2745', '3817', '5941', 'Q', '6145', '7769', '5057', '7907', '4349', 'x', '4533', '7219', '9437', 'V', 'O', 'm', '6253', '7381', 'R', '4399', 'E', '5495', '7269', '3573', '5843', 'A', 'l', 1627, 4105, 'z', 'Z', 'u', 6987, 'Q', 8311, 8753, 'A', 'f', 4615, 3141, 'b', 'J', 8019], [8633, 'V', 'd', 'A', 5403, 4021, 127, 2371, 'V', '7829', 'm', '2745', '3817', '5941', 'Q', '6145', '7769', '5057', '7907', '4349', 'x', '4533', '7219', '9437', 'V', 'O', 'm', '6253', '7381', 'R', '4399', 'E', '5495', '7269', '3573', '5843', 'W', 1999, 8715, 'm', 'X', 225, 5495, 't', 'g', 3817, 1269, 't', 'I', 'V', 'k', 7751, 'y', 5153, 3991, 5155]
[EX A]:
V, 7829, m, 2745, 3817, 5941, Q, 6145, 7769, 5057, 7907, 4349, x, 4533, 7219, 9437, V, O, m, 6253, 7381, R, 4399, E, 5495, 7269, 3573, 5843