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

[EX Q]: [4931, 5661, 8651, 'l', 'd', '9585', 'r', 'U', 'z', '6511', '9443', '2917', 'K', 2179, 5747, 'C'], [3737, 7345, 3921, 'i', 9199, 3269, '9585', 'r', 'U', 'z', '6511', '9443', '2917', 'A', 'd', 185, 'M']
[EX A]: 9585, r, U, z, 6511, 9443, 2917

[EX Q]: [5639, 'n', 'J', '9525', 'B', 'o', 's', 'P'], ['t', 893, 4667, '9525', 'B', 'o', 7501, 'z', 6255]
[EX A]: 9525, B, o

[EX Q]: ['y', 9937, 2685, 'e', 'x', 5153, 'v', 's', 8289, 'n', '3995', '3339', 'R', 'A', 'v', '9609', 'p', '1661', 'V', '3425', 'M', 'J', 'N', '2167', 'a', 'X', 9085, 7365, 'b', 'U', 7111, 'm'], ['H', 'V', 't', 65, 'A', 8223, 'M', 's', '3995', '3339', 'R', 'A', 'v', '9609', 'p', '1661', 'V', '3425', 'M', 'J', 'N', '2167', 'y', 9467, 8179, 's', 'O', 'J', 6129, 'O', 'z']
[EX A]:
3995, 3339, R, A, v, 9609, p, 1661, V, 3425, M, J, N, 2167