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

[Q]: [6123, 'S', '9109', '8921', 'a', '8063', '485', '6043', '5895', 'B', '2463', 'Y', 'e', 'J', 'f', 'A', '2055', 'V', 't', 'L', 'E', 'i', '5983', 'h', '8721', 'E', 't', 7923, 'F', 7937, 'n', 'J', 6811, 'o', 985, 3321, 't', 'k', 1817, 2563, 'a', 'l', 'i', 6063, 4935, 'S'], [8811, 'o', 6787, 'Z', 'm', 6351, 'M', 'B', 'Q', '9109', '8921', 'a', '8063', '485', '6043', '5895', 'B', '2463', 'Y', 'e', 'J', 'f', 'A', '2055', 'V', 't', 'L', 'E', 'i', '5983', 'h', '8721', 'q', 'f', 'q', 9801, 'E', 'Q', 8995, 'r', 3495, 5973, 'g', 'L', 127, 8625, 1555, 'j', 1373, 'm', 1169]
[A]: 9109, 8921, a, 8063, 485, 6043, 5895, B, 2463, Y, e, J, f, A, 2055, V, t, L, E, i, 5983, h, 8721


[Q]: ['f', 8855, 'N', 8821, 10001, 6833, 'R', 'I', 1167, 87, 'Y', 'H', 673, '4021', 'S', '3407', 'z', '895', 'j', '9897', 'U', '3747', 'S', 'p', 'v', 'y', 'c', 'd', 'U', 143, 'k', 9757, 943, 'C', 'q', 'u', 'n', 1545, 941], ['T', 7625, 'Y', 'j', 'O', 3075, '4021', 'S', '3407', 'z', '895', 'j', '9897', 'U', '3747', 'S', 'p', 'v', 'y', 'v', 'D', 'g', 'o', 'O', 2255, 'a', 5303, 569, 5721, 'S', 5411, 'E']
[A]: 4021, S, 3407, z, 895, j, 9897, U, 3747, S, p, v, y


[Q]: ['c', 'D', 6967, '7479', 'B', 'a', '2967', 'R', 3127], [9701, 2359, '7479', 'B', 'a', '2967', 'E', 'E', 'r']
[A]:
7479, B, a, 2967