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

[EX Q]: ['r', 187, 'm', 'S', 'z', 5311, 'Y', 'h', 'y', 'F', 'n', 'h', 'V', '5467', 'C', 'd', '2611', '3895', 'h', 'W', 'T', '7115', 'N', '4227', '2001', 'b', 'n', 'P', 'k', 5257, 'A', 'm', 'q', 'Q', 'n', 'n', 'd'], [5561, 8887, 7269, 'z', 7529, 4645, 'V', '5467', 'C', 'd', '2611', '3895', 'h', 'W', 'T', '7115', 'N', '4227', '2001', 'y', 1507, 'z', 'a']
[EX A]: V, 5467, C, d, 2611, 3895, h, W, T, 7115, N, 4227, 2001

[EX Q]: ['A', 'Y', 'B', 5539, 'i', 'u', 3953, 7153, '3019', '4737', 'Q', 'Z', '223', '7501', '1205', 'u', 'F', 'i', 4673, 5277, 2169, 'v'], [7917, 'p', 'K', 'D', 'S', 'U', 'w', '3019', '4737', 'Q', 'Z', '223', '7501', '1205', 'u', 'd', 8111, 'Q', 'b', 7059, 'L', 'u', 5107]
[EX A]: 3019, 4737, Q, Z, 223, 7501, 1205, u

[EX Q]: [5855, 5381, 4557, 1925, 5483, 'e', 'G', 5611, 'i', 'm', 8803, 'B', 'y', 'E', 'q', 'b', '3923', '4531', '3417', '6771', '4237', '5073', 'f', '71', '9965', 'S', 'R', '2881', 'Z', '7031', '5001', '6173', 'k', 'b', 'w', 'Z', 'S', 7197, 193, 5037, 7897, 'u', 'z', 5457, 2889, 5487, 7755, 4747, 6959, 3923, 7809, 547, 'a', 5151, 'x', 'N', 'S', 'A', 's', 'x', 8791], ['t', 'F', 8629, 's', 'a', 'L', 6413, 'V', 'Q', 'R', 'C', 'J', 'B', 'y', 'E', 'q', 'b', '3923', '4531', '3417', '6771', '4237', '5073', 'f', '71', '9965', 'S', 'R', '2881', 'Z', '7031', '5001', '6173', 'k', 'b', 'w', 'Z', 'A', 'w']
[EX A]:
B, y, E, q, b, 3923, 4531, 3417, 6771, 4237, 5073, f, 71, 9965, S, R, 2881, Z, 7031, 5001, 6173, k, b, w, Z