instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['z', 3279, 'C', 'F', 9153, 'E', 417, 'P', 6405, 1849, 4819, 'V', 4497, 2031, 'L', 'g', '8015', 'D', 'b', '3659', 'P', 'm', '6013', '6583', '6705', '8449', 'a', 'X', '2087', 'Y', 'L', 'i', 5651, 'y', 'L', 2993, 2605, 6805, 'w', 5731, 'Q', 9359, 'Y', 4267, 2985], ['F', 'x', 5427, 4915, 2541, 'H', 'S', 8953, 'L', 7911, 'b', 'I', 1945, 859, 'i', 'g', '8015', 'D', 'b', '3659', 'P', 'm', '6013', '6583', '6705', '8449', 'a', 'X', '2087', 'Y', 'N', 1971, 'a']
answer:
g, 8015, D, b, 3659, P, m, 6013, 6583, 6705, 8449, a, X, 2087, Y

question:
['c', 7387, '4905', '999', '5697', 'G', '9975', 'f', 'I', '2807', '6785', '7473', '9999', '8011', 'W', 'i', 'A', 7573], ['K', 'g', 'b', 'u', 7899, 'k', 's', 223, '4905', '999', '5697', 'G', '9975', 'f', 'I', '2807', '6785', '7473', '9999', '8011', 'h', 7411, 83, 'T', 9199, 't', 9245]
answer:
4905, 999, 5697, G, 9975, f, I, 2807, 6785, 7473, 9999, 8011

question:
[3509, 6765, 'l', 7841, 59, 'z', 7719, 'r', '9091', 'G', 'H', '511', '8819', 'v', '1851', 'U', '6103', '3311', '1413', 'W', 'G', 3965, 6757, 5835], ['w', 'b', 'g', 1829, 'Q', 'r', '9091', 'G', 'H', '511', '8819', 'v', '1851', 'U', '6103', '3311', '1413', 'W', 'S', 6357, 4927, 'U', 'R', 5519, 'i', 2485, 'L', 5509, 'L']
answer:
r, 9091, G, H, 511, 8819, v, 1851, U, 6103, 3311, 1413, W