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

[Q]: ['G', 'T', 'D', 'j', 'g', 'w', 'n', 'D', 'V', '8209', '9691', '6551', 'N', '4913', '471', '9355', 'b', 'w', '4505', '6427', 'P', '5957', 'v', 693, 'f', 'J', 'f', 10007, 'o', 863, 'o', 'Z', 'd', 'Q'], [8181, 693, 's', 'V', 'V', '8209', '9691', '6551', 'N', '4913', '471', '9355', 'b', 'w', '4505', '6427', 'P', '5957', 'w', 4477, 'd', 1717, 525, 7147, 'g', 6803, 'j', 8033, 'Y', 't', 5059, 4371]
[A]: V, 8209, 9691, 6551, N, 4913, 471, 9355, b, w, 4505, 6427, P, 5957


[Q]: [7319, 'V', 'f', 't', 'M', 'L'], [4655, 3353, 'f', 't', 'G', 1263]
[A]: f, t


[Q]: ['l', 8387, '6019', 'r', 't', 'Y'], ['S', 'q', '6019', 'r', 'Z', 9863]
[A]:
6019, r