In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[7025, 2513, 469, 'F', '9761', 'c', '9449', 'B', '8755', '73', 'F', '6617', 's', '2025', 'R', '881', 'X', '9351', '5095', '8179', 'J', '9519', 'o', '6899', 'C', '8081', 'r', '7959', 'a', 'V', 'O', 2109, 7573, 1941, 8531, 7035], [7551, 'H', 'b', 4693, 'G', 495, 'F', '9761', 'c', '9449', 'B', '8755', '73', 'F', '6617', 's', '2025', 'R', '881', 'X', '9351', '5095', '8179', 'J', '9519', 'o', '6899', 'C', '8081', 'r', '7959', 's', 9755, 'e', 'D', 3577, 5695, 't', 'i', 'y', 4527, 4989, 'B', 6729, 8573, 905, 'd', 5057, 'I', 5767, 'z', 1983, 763, 945, 'V', 409]