instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['r', 'g', '997', 'n', '631', '527', 'E', 'A', 'n', 'n', 'G', '1197', 'R', 'L', 'G', 'N', 2585], ['X', 5347, 'M', 'Z', 4615, '997', 'n', '631', '527', 'E', 'A', 'n', 'n', 'G', '1197', 'R', 'L', 'P', 'o']
answer:
997, n, 631, 527, E, A, n, n, G, 1197, R, L

question:
['L', 'W', 4919, 'y', '665', '9279', 'Z', 'd', '205', 'g', 'n', 305, 'r', 'B'], ['x', 'j', '665', '9279', 'Z', 'd', '205', 'a', 'V']
answer:
665, 9279, Z, d, 205

question:
['j', 8349, 'I', 'O', 'R', 'u', 'Y', '7519', 'u', 'T', '6769', 'x', '4729', '6667', '819', 'W', 'D', 8389, 's', 3501, 7619], [1783, 1693, 'g', 'R', 'u', 'Y', '7519', 'u', 'T', '6769', 'x', '4729', '6667', '819', 'W', 'y', 'L', 'w', 9759]
answer:
R, u, Y, 7519, u, T, 6769, x, 4729, 6667, 819, W