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

[Q]: ['U', 637, 'o', '3327', 'A', '7495', 'i', 'b', '2067', '5555', '3619', '1697', 't', 3715, 'Q'], ['u', 921, 4467, 2095, 345, 'b', '3327', 'A', '7495', 'i', 'b', '2067', '5555', '3619', '1697', 'E', 7935, 'B', 6341, 'N', 'V', 7655]
[A]: 3327, A, 7495, i, b, 2067, 5555, 3619, 1697


[Q]: [5307, 'b', 'I', '9451', 'W', 7941], [8087, 'U', 'I', '9451', 'g', 'I']
[A]: I, 9451


[Q]: ['V', 9285, 1409, 6311, 'F', '5797', '9165', '6533', '2395', 'h', '9733', '2037', 'u', 's', 'R', 'H', 'k', '1171', '8403', 'O', 'j', '8213', '3169', '4013', '1739', 'j', 'K', 4625, 8925, 'I', 9627, 4511, 1709, 'y'], [3097, 1811, 'F', '5797', '9165', '6533', '2395', 'h', '9733', '2037', 'u', 's', 'R', 'H', 'k', '1171', '8403', 'O', 'j', '8213', '3169', '4013', '1739', 'j', 'u', 'W', 'e', 'o', 'o', 669, 7329, 6283, 's', 5579, 3431, 'G', 6537, 'S', 5927, 'q', 'n', 'h', 8173, 3405, 'O']
[A]:
F, 5797, 9165, 6533, 2395, h, 9733, 2037, u, s, R, H, k, 1171, 8403, O, j, 8213, 3169, 4013, 1739, j