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

[EX Q]: [9875, 'g', 8729, 'h', 'F', 'v', 'v', 8307, 6379, 3165, 7055, 'f', 'p', 3707, 'P', 6305, 'h', '9891', '2783', 'D', '7567', '95', 'T', 'U', '2035', 'W', 'C', 'B', '9943', 'B', '9033', '6511', 'e', '2623', 'O', 'Z', 'k', 7761], [9061, 1241, 'd', 3917, 'm', 9457, 'n', 1493, 725, 'O', 'h', '9891', '2783', 'D', '7567', '95', 'T', 'U', '2035', 'W', 'C', 'B', '9943', 'B', '9033', '6511', 'e', '2623', 'O', 'Z', 'o', 'J', 'c', 6919, 'O', 'O', 8809, 'J', 'v', 'O', 4633, 941, 'z', 6667, 'X', 'C', 'd', 5189]
[EX A]: h, 9891, 2783, D, 7567, 95, T, U, 2035, W, C, B, 9943, B, 9033, 6511, e, 2623, O, Z

[EX Q]: ['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 A]: 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 Q]: [7737, 'f', 'I', 'n', 7461, 'y', 1425, 'm', 1457, 8693, 'k', 3631, 'y', 859, 'z', 4989, 6137, 'u', 'b', '6939', 'K', 'X', 'm', 'P', '7001', '3275', 'g', 'x', 'O', 'E', '6741', 'A', 'S', 'W', 'T', '3213', 'l', '8707', 't', 'N', 'Y', 'l', 'i', 6789, 'O', 'R', 's', 3365, 8079, 'b', 9417, 'b', 'z', 'j', 3209], ['C', 4899, 5063, 'f', 'W', 'g', 'o', 'Z', 6607, 'L', 'I', 6369, 8617, 5919, 'x', 'b', '6939', 'K', 'X', 'm', 'P', '7001', '3275', 'g', 'x', 'O', 'E', '6741', 'A', 'S', 'W', 'T', '3213', 'l', '8707', 'V', 9043, 'w', 9389, 5631, 5651, 109, 8055, 'K', 4257, 9327, 'W', 2225, 7085, 'O', 's', 781]
[EX A]:
b, 6939, K, X, m, P, 7001, 3275, g, x, O, E, 6741, A, S, W, T, 3213, l, 8707