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

[EX Q]: [4275, 8037, 5099, 'T', 2089, 'E', 5305, 'r', 'k', 9537, '57', 'v', '6257', '5991', '6455', 'a', '9565', '885', 'F', '2219', '2797', '9309', 'J', 'O', 2707, 8633, 8875, 9045, 'q'], [3221, 'f', 3167, '57', 'v', '6257', '5991', '6455', 'a', '9565', '885', 'F', '2219', '2797', '9309', 'J', 'C', 3665, 'm', 6901, 3441, 5601, 6983, 'i', 'z']
[EX A]: 57, v, 6257, 5991, 6455, a, 9565, 885, F, 2219, 2797, 9309, J

[EX Q]: ['x', 653, 8793, 'W', 1845, 'Y', 6363, 9757, '9605', 'U', '1913', '2991', '7131', '237', '7023', 'j', '2123', 'B', '1887', 'K', '3729', 'D', '8391', '9729', 'w', 'k', 'M', '6957', 'J', 703, 'F', 'X', 'x', 7483], ['q', 10017, 5483, 8675, 'w', 'F', 'D', '9605', 'U', '1913', '2991', '7131', '237', '7023', 'j', '2123', 'B', '1887', 'K', '3729', 'D', '8391', '9729', 'w', 'k', 'M', '6957', 'n', 7147, 7131, 'q', 'u', 'A', 1171, 'V', 'k', 'N', 6869]
[EX A]: 9605, U, 1913, 2991, 7131, 237, 7023, j, 2123, B, 1887, K, 3729, D, 8391, 9729, w, k, M, 6957

[EX Q]: [8223, 'H', 'k', 'n', 'V', 7555, 'q', 'J', 'l', 477, 7127, 6497, 5685, 6663, 'r', 'G', 6917, 245, 7003, 'k', '3729', '1515', 'w', 'v', '6097', 'u', 'k', 'a', 'a', 'O', 'j', 'E', '4217', '6477', '8863', 'S', '7611', 'F', '6791', '7543', 'x', 'q', 'E', 8015, 's', 'Q', 'W', 1643, 7197, 2885, 'g', 'g', 'c'], [1845, 8001, '3729', '1515', 'w', 'v', '6097', 'u', 'k', 'a', 'a', 'O', 'j', 'E', '4217', '6477', '8863', 'S', '7611', 'F', '6791', '7543', 'x', 'T', 'z', 'I', 'R', 'f', 2619, 2289, 785, 6211, 2881, 5471, 7267, 4287]
[EX A]:
3729, 1515, w, v, 6097, u, k, a, a, O, j, E, 4217, 6477, 8863, S, 7611, F, 6791, 7543, x