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

[Q]: [9417, 6541, 'V', 4095, 2535, 8271, 4253, 'r', 7251, 'F', 's', '5673', 'Q', '163', '591', 'G', 'm', 't', '7069', 'c', 'o', 't', 'q', '5595', 'D', 'Y', 'm', 3611, 'K', 7553, 'B', 'K', 'T'], ['P', 'r', 6361, 2773, 'r', 2627, 'F', 's', '5673', 'Q', '163', '591', 'G', 'm', 't', '7069', 'c', 'o', 't', 'q', '5595', 'D', 'f', 7923, 3733, 5271, 4083]
[A]: F, s, 5673, Q, 163, 591, G, m, t, 7069, c, o, t, q, 5595, D

[Q]: [4817, 'A', '3155', 'W', 'm', 4061], [7701, 'P', '3155', 'W', 't', 'J']
[A]: 3155, W

[Q]: [3521, 4141, 5615, 2285, 1421, 1561, 6619, 'v', '2021', '1231', '957', '1009', 'O', '3015', '2585', '629', '7651', '5935', 'c', 'H', 'g'], [2109, 6847, 7499, '2021', '1231', '957', '1009', 'O', '3015', '2585', '629', '7651', '5935', 'c', 'y', 167, 'F', 9891, 2235, 7085, 8269, 6893, 3737]
[A]:
2021, 1231, 957, 1009, O, 3015, 2585, 629, 7651, 5935, c