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

[EX Q]: ['V', 9605, '383', 'W', 'r', '2107', '375', '5329', '1973', 'e', '6041', 'b', '7285', 'u', '8099', '2721', '6361', '2135', '4997', 'x', 'G', 3653, 'F'], [2801, 2015, 5249, 'u', 'T', '383', 'W', 'r', '2107', '375', '5329', '1973', 'e', '6041', 'b', '7285', 'u', '8099', '2721', '6361', '2135', '4997', 'N', 'c', 'h']
[EX A]: 383, W, r, 2107, 375, 5329, 1973, e, 6041, b, 7285, u, 8099, 2721, 6361, 2135, 4997

[EX Q]: [93, 'H', 'd', 'z', 'G', 'u', '9033', '709', '6413', 'C', 'j', 8909, 5687], [9451, 2867, 'G', 'u', '9033', '709', '6413', 'Y', 'y']
[EX A]: G, u, 9033, 709, 6413

[EX Q]: ['b', 997, 'u', 1919, 85, 'p', 1415, 'n', 'V', '7239', 'G', '909', '1983', 't', '4741', '7643', 'I', 'N', 'n', 9017, 1431, 'L', 3391, 'p', 'C'], [8803, 'V', 'c', 9353, 5373, 'n', 'V', '7239', 'G', '909', '1983', 't', '4741', '7643', 'T', 73, 8427, 2121, 'k']
[EX A]:
n, V, 7239, G, 909, 1983, t, 4741, 7643