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

[EX Q]: ['H', 'z', 'i', 2235, 'F', 7863, 5279, 6871, 6305, 545, 'i', 'x', 1179, 4813, 7929, 9261, 'm', 'w', '8797', '6621', 'o', '9615', 'Q', '3235', '5995', '939', 't', 'T', 'g', 'c', '4047', 'm', 'V', 'P', '8637', 's', 'Z', 'G', 6405, 1707], [9085, 4723, 'q', 'i', 'w', 5997, 'w', 'H', 'N', 'v', 4797, 5633, 7441, 'O', 9121, 'h', 9939, 'w', '8797', '6621', 'o', '9615', 'Q', '3235', '5995', '939', 't', 'T', 'g', 'c', '4047', 'm', 'V', 'P', '8637', 'o', 2775, 5765, 'H', 309, 609, 9481, 'x']
[EX A]: w, 8797, 6621, o, 9615, Q, 3235, 5995, 939, t, T, g, c, 4047, m, V, P, 8637

[EX Q]: [2255, 4205, 'U', '7567', 'k', 5167], ['Q', 9439, 'U', '7567', 'H', 1307]
[EX A]: U, 7567

[EX Q]: [6287, 'B', '9493', '9189', 'E', 'y', '6765', 'B', '2067', 'h', 'k', 'R', '9585', 'X', '9399', 'V', 'K', '2701', '83', '439', 'G', '6451', 't', 'a', 'C', 'J', 'P', 9341, 3849, 6503, 9383, 'V', 9467, 'g', 'f', 'T'], [8813, 4949, '9493', '9189', 'E', 'y', '6765', 'B', '2067', 'h', 'k', 'R', '9585', 'X', '9399', 'V', 'K', '2701', '83', '439', 'G', '6451', 'S', 279, 2923, 'i', 2601]
[EX A]:
9493, 9189, E, y, 6765, B, 2067, h, k, R, 9585, X, 9399, V, K, 2701, 83, 439, G, 6451