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

[Q]: [2449, 'h', 'F', 2217, 'G', 2655, 'k', 'Y', '8427', '2933', 'x', '2689', '9305', 'L', '9263', '2671', 'q', 9553, 4023, 127], [849, 7901, 'd', '8427', '2933', 'x', '2689', '9305', 'L', '9263', '2671', 'r', 'A', 'F']
[A]: 8427, 2933, x, 2689, 9305, L, 9263, 2671


[Q]: ['w', 'R', 3317, 'U', 8525, 5689, 'k', 7065, 'u', 'G', '7249', '9213', '8027', 'N', '7335', 'G', 'M', 'v', 'z', 'u', 's', 'N', '9207', 'k', '8011', 'u', 'm', 'K', '7863', 'E', 'X', 'H', 's', '1119', 'k', '1585', '3651', '3487', 'U', 'd', 'i', 2151, 5571, 'm', 'e', 2145, 5757, 'S', 1947, 3449, 'v', 8239, 9823, 'A', 9873, 2963, 'l', 'q', 7231, 'L'], ['d', 'H', 5593, 'F', 7939, 9755, 3989, 621, 67, 3663, 6659, 's', 'z', 'v', 'R', 'y', 1483, 6199, 369, 'e', 'E', 'G', '7249', '9213', '8027', 'N', '7335', 'G', 'M', 'v', 'z', 'u', 's', 'N', '9207', 'k', '8011', 'u', 'm', 'K', '7863', 'E', 'X', 'H', 's', '1119', 'k', '1585', '3651', '3487', 'U', 'z', 'B', 's', 7893, 'z', 'B', 'A', 5745, 'j', 3619, 'N', 3397, 1045, 'Q', 7795, 8059, 9189, 8603, 'S', 'G', 3003, 5893]
[A]: G, 7249, 9213, 8027, N, 7335, G, M, v, z, u, s, N, 9207, k, 8011, u, m, K, 7863, E, X, H, s, 1119, k, 1585, 3651, 3487, U


[Q]: [1807, 'X', 'P', 4105, 771, 4703, 475, 4825, 6005, 'Z', 'e', '4543', 'J', '9837', 'g', 'v', '1837', 'f', 'u', '5747', '5651', '1655', '337', 'I', 'k', 'E', 'c', 'L', 'q', 'E', 2417, 2977, 4257, 3137, 'U', 1905], ['h', 'Y', 'Z', 8601, 'w', 2763, 2871, 1551, 'C', 'I', 'e', '4543', 'J', '9837', 'g', 'v', '1837', 'f', 'u', '5747', '5651', '1655', '337', 'I', 'k', 'E', 'c', 'L', 'q', 'u', 'j', 4489, 1301, 2945]
[A]:
e, 4543, J, 9837, g, v, 1837, f, u, 5747, 5651, 1655, 337, I, k, E, c, L, q