In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [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]

Answer: F, s, 5673, Q, 163, 591, G, m, t, 7069, c, o, t, q, 5595, D


Question: [9605, 301, 3815, '3555', '8399', '2421', '6579', 'I', 'g', 's', 'a', 'T', 'w', 7419, 1721, 3853, 5703], ['J', 1425, 3627, 3619, '3555', '8399', '2421', '6579', 'I', 'g', 's', 'Y', 'R', 4039, 'y']

Answer: 3555, 8399, 2421, 6579, I, g, s


Question: [7887, 'z', 'S', 5421, 'u', 8061, 'q', '2637', 'h', 'R', 'H', 'Q', 'Y', 'J', '4503', 'h', '807', '3911', 'y', 1153, 'L', 723, 3007, 'J', 2547, 'j', 'O', 'T', 5137, 'e'], [8831, 'u', 'P', 7121, 95, 9419, 2769, 2725, 'q', '2637', 'h', 'R', 'H', 'Q', 'Y', 'J', '4503', 'h', '807', '3911', 'o', 173, 'O', 'H', 'W', 'Y', 9411, 8175, 6617, 8089, 4331, 'Z']

Answer:
q, 2637, h, R, H, Q, Y, J, 4503, h, 807, 3911