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

[EX Q]: [9575, 'B', 2013, 'J', 'e', 7839, 1517, 1505, 'T', 1109, 5639, 'o', '4409', 'L', '9207', '2481', 'W', '5287', 'h', 'b', 'h', 'T', 'g', 'k', '5867', 'p', '3705', '1257', '4107', '3389', 'a', 'r', 'j', 3455, 4281, 7515, 2685, 617, 'M', 'f', 1943, 2675, 'L', 'U'], [1429, 2865, 'Y', 745, '4409', 'L', '9207', '2481', 'W', '5287', 'h', 'b', 'h', 'T', 'g', 'k', '5867', 'p', '3705', '1257', '4107', '3389', 'a', 'r', 'F', 'r', 'w', 3275, 'x', 'y', 'R', 'N', 'P', 4961, 'm', 'v', 'L', 'g', 'B']
[EX A]: 4409, L, 9207, 2481, W, 5287, h, b, h, T, g, k, 5867, p, 3705, 1257, 4107, 3389, a, r

[EX 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]
[EX A]: F, s, 5673, Q, 163, 591, G, m, t, 7069, c, o, t, q, 5595, D

[EX Q]: ['m', 'z', 'b', 'b', 1847, 'F', '3137', 's', '8765', '205', '7917', '8279', 'I', 'J', 'X', 'd', 7443, 5851, 'V', 'c', 3587, 211], ['m', 3273, 'X', 8829, 3475, 3445, 5543, 'F', '3137', 's', '8765', '205', '7917', '8279', 'I', 'J', 'X', 'y', 5855, 5381, 9817, 'Y', 'd']
[EX A]:
F, 3137, s, 8765, 205, 7917, 8279, I, J, X