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

[EX Q]: [7675, 6429, 'Y', 'J', '6533', 'o', '47', '6333', 'W', 'J'], [6609, 2621, '6533', 'o', '47', '6333', 'm', 'k', 2605, 'd']
[EX A]: 6533, o, 47, 6333

[EX Q]: [621, 7677, 'b', '889', '6721', 'H', 'd', 'S'], [8151, 'F', 'b', '889', '6721', 'h', 4123]
[EX A]: b, 889, 6721

[EX Q]: [7433, 'D', 'J', '1115', '695', 'o', '10013', '4223', 'a', '9929', '7417', 'k', '7163', '6863', 'N', '2663', 's', '1829', '8663', 'r', 6647, 'i'], ['m', 2139, 6777, 'Z', 1649, 'e', 5195, 2073, '1115', '695', 'o', '10013', '4223', 'a', '9929', '7417', 'k', '7163', '6863', 'N', '2663', 's', '1829', '8663', 'S', 2641, 'p', 'W', 'C', 2093, 'y', 7265, 'T', 'y', 801]
[EX A]:
1115, 695, o, 10013, 4223, a, 9929, 7417, k, 7163, 6863, N, 2663, s, 1829, 8663