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

[EX Q]: [7087, 4471, 'P', 'W', 'C', '6301', 'T', '6625', '9345', '4471', '4385', 'H', 'K', 'r', 'Z', 'O', 'y', 'm', 7683, 1493, 'F', 4293, 'z'], [1607, 8143, 'F', 5435, 8723, 'x', 'C', '6301', 'T', '6625', '9345', '4471', '4385', 'H', 'K', 'r', 'E', 1241]
[EX A]: C, 6301, T, 6625, 9345, 4471, 4385, H, K, r

[EX Q]: [1001, 9417, '7135', 'q', 'C', '1417', 'x', '2263', 'F', 539, 5643, 1153, 5893, 'f'], [7791, 6635, 401, '7135', 'q', 'C', '1417', 'x', '2263', 'X', 8455]
[EX A]: 7135, q, C, 1417, x, 2263

[EX Q]: ['r', 8721, 8605, 'e', 2971, 3959, 63, 'M', 'D', 'x', 'h', 'w', 'l', 'F', '7599', 'M', 's', 'D', 'r', 'V', '7535', '9433', 'D', 'X', '8959', 'O', 2955], ['v', 6261, 'a', 3933, 'D', 'x', 'h', 'w', 'l', 'F', '7599', 'M', 's', 'D', 'r', 'V', '7535', '9433', 'D', 'X', '8959', 'n', 6133, 7461, 2763, 'i', 'H', 473, 8399, 'i', 9237, 5559]
[EX A]:
D, x, h, w, l, F, 7599, M, s, D, r, V, 7535, 9433, D, X, 8959