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

[EX Q]: ['x', 7099, 9059, 865, 'S', 'l', 'V', 8579, 'r', 2823, '9603', 'c', '1545', '7041', 'g', 'd', '1281', '3849', 's', '3959', 'X', 'Q', 'V', 'C', 1583, 531, 'u'], ['T', 7357, 4783, 967, '9603', 'c', '1545', '7041', 'g', 'd', '1281', '3849', 's', '3959', 'U', 229, 'P', 'x', 'T', 681, 863]
[EX A]: 9603, c, 1545, 7041, g, d, 1281, 3849, s, 3959

[EX Q]: [1071, 'w', 3571, 'c', 3877, 't', 'H', 'U', 'C', 'Q', 'v', 'd', '9421', '3707', 'q', 'M', 'u', '7171', '8005', '9897', '4473', '6865', 'e', '4241', 'f', '9249', 'v', 'c', '6077', '1825', 'P', 'X', 'p', '5845', 'a', '7535', 'T', '2813', 'r', 'v', 10031, 'i', 'G', 't', 'K', 'c', 9299, 's', 6373], ['Z', 6069, 8247, 609, '9421', '3707', 'q', 'M', 'u', '7171', '8005', '9897', '4473', '6865', 'e', '4241', 'f', '9249', 'v', 'c', '6077', '1825', 'P', 'X', 'p', '5845', 'a', '7535', 'T', '2813', 'I', 'e', 'O', 1707, 7143, 'w', 'P', 'E', 7629, 6069, 'k', 3493, 'd', 'k', 4167, 'z', 3513, 'Y', 'g', 'K', 8501, 'n', 'Q', 6091]
[EX A]: 9421, 3707, q, M, u, 7171, 8005, 9897, 4473, 6865, e, 4241, f, 9249, v, c, 6077, 1825, P, X, p, 5845, a, 7535, T, 2813

[EX Q]: ['O', 7633, 'J', 'T', 5663, 'C', 9345, 'M', 'w', 9379, 7587, 'L', 3945, 'V', 'X', '1699', '7577', '9187', '9635', '1085', 'f', '8729', 'D', '2095', 'B', '7963', '6375', 't', '4969', '5295', 'Y', 'O', 'g', 'L', 2421, 2159, 4751, 'k', 'v', 1019, 'o', 'j'], ['u', 6821, 1401, 'B', 'o', 'e', 'a', 'a', 9319, '1699', '7577', '9187', '9635', '1085', 'f', '8729', 'D', '2095', 'B', '7963', '6375', 't', '4969', '5295', 'y', 2723, 'r', 'F']
[EX A]:
1699, 7577, 9187, 9635, 1085, f, 8729, D, 2095, B, 7963, 6375, t, 4969, 5295