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

[EX Q]: ['z', 'L', 'e', 3279, 's', 'U', 'p', '2885', 'w', 'x', 7713], [3907, 'e', 's', 'U', 'p', '2885', 'w', 'F', 'x', 'v', 5319]
[EX A]: s, U, p, 2885, w

[EX Q]: [3277, 9365, 4973, 'q', 'S', 6337, 3661, 'Q', 'J', 'c', '3205', '2707', '1869', '1285', 'z', 'c', 'l', 'w', 5939, 6533, 'h', 1877, 10017, 'q'], ['L', 8235, 'n', 'Q', 'J', 'c', '3205', '2707', '1869', '1285', 'z', 'c', 'O', 1591, 'C', 2553, 2613, 'E', 3577, 'u']
[EX A]: Q, J, c, 3205, 2707, 1869, 1285, z, c

[EX Q]: ['t', 'l', 'u', 'Q', 'I', 'V', 'a', 'q', 'Z', 'E', 'X', 'L', 445, 'c'], ['r', 'L', 'V', 'a', 'q', 'Z', 'E', 'w', 1221]
[EX A]:
V, a, q, Z, E