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

[EX Q]: [9049, 'c', 'B', 'H', '8393', '3255', 'C', '6239', 'G', '1819', '6771', '1217', '2853', '7341', 'C', 'S', '2155', 'N', '2837', 'N', 'v', '9271', 'Q', 'g', '8921', '7371', 'G', 'N', 'z', 8197, 'p', 8453, 2429, 1051, 'Y', 4315, 5473, 't', 4905, 'J', 'l', 5959, 't', 'x', 'F', 8431], [9507, 2299, 6223, 3229, 4513, 3943, 'R', 2817, '8393', '3255', 'C', '6239', 'G', '1819', '6771', '1217', '2853', '7341', 'C', 'S', '2155', 'N', '2837', 'N', 'v', '9271', 'Q', 'g', '8921', '7371', 'G', 'T', 3597]
[EX A]: 8393, 3255, C, 6239, G, 1819, 6771, 1217, 2853, 7341, C, S, 2155, N, 2837, N, v, 9271, Q, g, 8921, 7371, G

[EX Q]: [2945, 6951, 2771, 'k', 'G', '7377', 'd', 'a', 'p', 'J', 'c', 'R', '6641', 'a', '2235', '3033', '3189', '7299', 'h', 'T', '5111', 'k', 'd', 4197, 'j', 'p', 'z', 1911, 'w', 6663, 7993, 5973, 3193, 7387, 'h', 'e', 8663, 2715], ['U', 'a', 'f', 7179, 7859, 'C', 6081, 2069, 3459, 'm', 'w', 'k', 'q', 'k', 'G', '7377', 'd', 'a', 'p', 'J', 'c', 'R', '6641', 'a', '2235', '3033', '3189', '7299', 'h', 'T', '5111', 'k', 'e', 'v', 'f', 5943, 8771, 'K', 'i', 'c', 'x', 7745, 'F', 'x', 3855, 'S', 5113, 1205]
[EX A]: k, G, 7377, d, a, p, J, c, R, 6641, a, 2235, 3033, 3189, 7299, h, T, 5111, k

[EX Q]: [1127, 2253, 'Y', 'E', 'd', 8655], [2037, 2051, 'Y', 'E', 'T', 4561]
[EX A]:
Y, E