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

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

[EX Q]: ['W', 'Y', 'y', 'A', 'm', '6915', '3285', 'd', '1035', 'H', 'J', '7549', 'P', '5301', 'q', '4057', 'H', '5697', 'H', '5141', 'H', 2451, 'x', 3307, 'A', 7121, 'b', 3319], ['M', 'L', 5827, 'I', 'r', 'f', '6915', '3285', 'd', '1035', 'H', 'J', '7549', 'P', '5301', 'q', '4057', 'H', '5697', 'H', '5141', 'N', 3371, 691]
[EX A]: 6915, 3285, d, 1035, H, J, 7549, P, 5301, q, 4057, H, 5697, H, 5141

[EX Q]: ['w', 'M', '829', 'P', 'w', '8293', 'B', 'b', '2839', 'J', '5107', '2633', 'K', 'F', 105, 'q', 'f', 1513, 'f', 569, 'v', 'B'], [6247, 7541, 'I', 2371, 603, 4141, '829', 'P', 'w', '8293', 'B', 'b', '2839', 'J', '5107', '2633', 'A', 'N', 5287, 'm', 5031, 'f', 'B', 'L', 847, 9159]
[EX A]:
829, P, w, 8293, B, b, 2839, J, 5107, 2633