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

['X', 9737, 6673, 165, 5345, 'F', 'I', 'X', 2467, 'X', 'I', 'b', 'Q', 'z', 'v', '3523', '4717', 'a', 'A', 'Q', '5235', '1399', 's', '5195', '1327', 'd', 'n', 'E'], [9725, 'G', 121, 'U', 2663, 'I', 'J', 2523, 'S', 'n', 'I', 'b', 'Q', 'z', 'v', '3523', '4717', 'a', 'A', 'Q', '5235', '1399', 's', '5195', '1327', 'O', 2705, 5041, 8019, 'P']
I, b, Q, z, v, 3523, 4717, a, A, Q, 5235, 1399, s, 5195, 1327

[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]
8393, 3255, C, 6239, G, 1819, 6771, 1217, 2853, 7341, C, S, 2155, N, 2837, N, v, 9271, Q, g, 8921, 7371, G

['F', 'H', 5717, 'V', 'l', 6995, 'g', 'f', '3759', 'F', 'S', '1447', '799', 'O', 'N', 'g', 8625, 'm', 8441, 3733, 6227, 'l', 8297], [9399, 'M', 'i', 4487, 7429, 4695, 'O', 'f', '3759', 'F', 'S', '1447', '799', 'O', 'N', 'Q', 'A']

f, 3759, F, S, 1447, 799, O, N