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

[EX Q]: [2975, 3781, 'D', 'd', 'K', 4033, '3783', 'n', 'k', '327', 't', '9871', '233', 's', 'e', 'P', 3411, 'J', 'e'], [4339, 2811, '3783', 'n', 'k', '327', 't', '9871', '233', 'l', 'f', 4263, 7913]
[EX A]: 3783, n, k, 327, t, 9871, 233

[EX Q]: [9881, 2501, 7097, 3329, 1065, 'h', 'J', 1357, 'Y', 'x', 7747, 357, 3529, 6397, 'L', '539', '2309', 'a', 'B', '965', '7339', '5615', 'O', 'b', '9687', '1095', '2253', 'G', 'G', '5381', 'e', '7179', '3215', 'z', '7589', 'V', '6001', '2451', '6691', '2189', 'd', 'o', 'Y', 363, 7935, 'M', 'o', 'k', 'w', 9975, 405, 'a'], ['E', 'g', 2627, 1707, 2107, 8717, 'D', 'e', 'g', 'l', 'N', 'd', '539', '2309', 'a', 'B', '965', '7339', '5615', 'O', 'b', '9687', '1095', '2253', 'G', 'G', '5381', 'e', '7179', '3215', 'z', '7589', 'V', '6001', '2451', '6691', '2189', 'K', 'X', 4927, 'U', 'P', 'r', 'c', 'o', 'm', 7749]
[EX A]: 539, 2309, a, B, 965, 7339, 5615, O, b, 9687, 1095, 2253, G, G, 5381, e, 7179, 3215, z, 7589, V, 6001, 2451, 6691, 2189

[EX Q]: [161, 4197, 9653, 'B', 7407, 'S', 'o', 4111, 2533, 5853, 2689, 3885, 4663, 7917, 2761, '8061', '2211', 'w', 'O', 'z', 'G', 'F', '1055', '5895', 'J', 'L', '2759', 'l', 'e', '3601', 'G', 833, 'J', 6547, 1275, 'u', 'z', 4137, 1605, 'm', 'c', 7401, 4119, 's'], [6981, 'L', 'b', 'B', 1803, 1413, 5191, 'i', '8061', '2211', 'w', 'O', 'z', 'G', 'F', '1055', '5895', 'J', 'L', '2759', 'l', 'e', '3601', 't', 't', 'n']
[EX A]:
8061, 2211, w, O, z, G, F, 1055, 5895, J, L, 2759, l, e, 3601