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

Ex Input:
[9673, 'V', 'q', 8183, 4703, '9707', 'Y', '7685', 'o', 'b', 'a', 'g', 'R', '551', 'W', 'Q', 1263, 'd', 'S'], [3777, 'a', 't', 'b', 'P', 'L', 3443, 6611, 1651, 'G', '9707', 'Y', '7685', 'o', 'b', 'a', 'g', 'R', '551', 'W', 'E', 'y', 'U']

Ex Output:
9707, Y, 7685, o, b, a, g, R, 551, W

Ex Input:
['J', 8283, 'c', 1349, 'Z', 5795, 3153, 'w', 3769, 'M', '5425', 'g', '749', '2655', 'L', '5235', '7797', 'q', '8589', 'V', '4057', 'Q', 'y', 'P', 'W', '1223', 'V', '6029', 'P', 'x', 'v', '7111', 'x', '511', 's', 'N', 8363, 4645, 8599, 'B', 5111, 'k', 3627, 3245, 'e', 'h', 'X', 'U', 437, 4871, 3567, 8775, 7393, 2135, 4321, 1223], ['y', 'e', 4857, 'U', 4951, 6477, 6435, '5425', 'g', '749', '2655', 'L', '5235', '7797', 'q', '8589', 'V', '4057', 'Q', 'y', 'P', 'W', '1223', 'V', '6029', 'P', 'x', 'v', '7111', 'x', '511', 'c', 8651, 2433, 219, 'E', 9299, 'R', 'C', 'B', 'n', 'I', 8513, 4973, 3979, 'R', 'g', 'C', 'f', 8713, 3227, 4085, 1055, 'Z']

Ex Output:
5425, g, 749, 2655, L, 5235, 7797, q, 8589, V, 4057, Q, y, P, W, 1223, V, 6029, P, x, v, 7111, x, 511

Ex Input:
[7213, 6679, 3625, 1493, 'H', 'A', 'z', '1021', '7423', 'x', 'Z', '9165', 't', 'I', 'G', '9489', 'q', '6287', 'T', '1423', 'm', 'U', '8973', '8551', '7529', 'I', 8637], ['G', 'e', 'P', 'e', 6551, 1749, 'v', 2243, 1459, 'i', 7897, 843, 'H', 'A', 'z', '1021', '7423', 'x', 'Z', '9165', 't', 'I', 'G', '9489', 'q', '6287', 'T', '1423', 'm', 'U', '8973', '8551', '7529', 't', 'W', 581, 6053, 'i', 8841, 'i', 1871, 2399, 'G', 9595, 4507, 2733, 'b', 'X']

Ex Output:
H, A, z, 1021, 7423, x, Z, 9165, t, I, G, 9489, q, 6287, T, 1423, m, U, 8973, 8551, 7529