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

[EX Q]: [7217, 5633, 8727, 'l', 's', 'u', 'T', 'F', 'n', 'L', 'G', 'K', 'S', '523', '9835', '1331', '7069', '9089', 'z', '8111', 'C', '7653', 'P', 'J', 7151, 'J', 1523, 'p', 369, 8817, 'N', 'B', 1305, 1271, 1349, 3329, 1437, 'p'], [595, 7009, 'f', 463, 'B', 'V', 7397, 'n', 'L', 'G', 'K', 'S', '523', '9835', '1331', '7069', '9089', 'z', '8111', 'C', '7653', 'P', 'Y', 'x', 7741, 4563, 'O', 'l', 'D', 'U', 5221]
[EX A]: n, L, G, K, S, 523, 9835, 1331, 7069, 9089, z, 8111, C, 7653, P

[EX Q]: ['t', 3815, '7171', 'I', 'm', '3035', 'a', 'V', 2889, 'm'], [5911, 4525, 'R', 133, '7171', 'I', 'm', '3035', 'P', 'W', 'f', 4045]
[EX A]: 7171, I, m, 3035

[EX Q]: ['H', 6721, '5001', 'G', 'Y', '7183', 'S', '8377', '7367', '8117', '8767', '1227', 'S', 'u', 'H'], [2869, 'Q', 117, 647, 'G', 'Z', 531, 6335, 7541, '5001', 'G', 'Y', '7183', 'S', '8377', '7367', '8117', '8767', '1227', 'S', 'f', 'o', 1621, 3399, 'V', 'W', 1825, 'N', 8661]
[EX A]:
5001, G, Y, 7183, S, 8377, 7367, 8117, 8767, 1227, S

