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

[EX Q]: ['H', 3635, 'N', 'c', '2297', 'U', 'W', 'j', '7741', 'u', '2283', 'B', 9737, 'n'], ['U', 2701, 'e', 'z', 'd', 3631, 'E', 'V', 'c', '2297', 'U', 'W', 'j', '7741', 'u', '2283', 'c', 'F', 'b']
[EX A]: c, 2297, U, W, j, 7741, u, 2283

[EX Q]: ['H', 'u', 't', 'q', 'a', 9875, 'x', 'H', 'X', 8321, 1857, 't', 'N', 'h', 'q', 'U', 'n', 'k', 't', 'm', 'L', '2313', '5885', 'W', '9357', 'R', '2155', 'g', 'E', 'G', '9247', '8349', '1291', 's', '3501', 's', '9777', '9965', '6443', 'h', 'n', 4233, 'u', 'T', 6201, 9687], ['k', 5835, 2739, 'b', 1249, 'T', 8059, 6331, 3427, 417, 'N', 'h', 'q', 'U', 'n', 'k', 't', 'm', 'L', '2313', '5885', 'W', '9357', 'R', '2155', 'g', 'E', 'G', '9247', '8349', '1291', 's', '3501', 's', '9777', '9965', '6443', 'h', 'z', 'j', 9683]
[EX A]: N, h, q, U, n, k, t, m, L, 2313, 5885, W, 9357, R, 2155, g, E, G, 9247, 8349, 1291, s, 3501, s, 9777, 9965, 6443, h

[EX Q]: [1215, 'V', 2457, 8139, '2749', '107', 'U', '7179', 'm', '7821', '8441', '2359', '1593', '9013', 'A', '2907', 'R', 'q', 'N', 3561, 8701, 's', 'R', 2223], [4389, 'w', 'D', 'D', 5313, 'y', 'T', '2749', '107', 'U', '7179', 'm', '7821', '8441', '2359', '1593', '9013', 'A', '2907', 'y', 's']
[EX A]:
2749, 107, U, 7179, m, 7821, 8441, 2359, 1593, 9013, A, 2907