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

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

['o', 833, 'H', 'I', 'x', 'u', 'a', 'L', 'H', 'g', '4519', 'J', 'E'], [9993, 'z', 'g', 'u', 'a', 'L', 'H', 'g', '4519', 'V', 9115]
u, a, L, H, g, 4519

[6567, 8461, '7625', '6995', 'a', 'C', 'n', 7107], [3691, 'i', '7625', '6995', 'a', 'C', 'p', 'q']

7625, 6995, a, C