In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: [5307, 'b', 'I', '9451', 'W', 7941], [8087, 'U', 'I', '9451', 'g', 'I']

Answer: I, 9451


Question: ['U', 637, 'o', '3327', 'A', '7495', 'i', 'b', '2067', '5555', '3619', '1697', 't', 3715, 'Q'], ['u', 921, 4467, 2095, 345, 'b', '3327', 'A', '7495', 'i', 'b', '2067', '5555', '3619', '1697', 'E', 7935, 'B', 6341, 'N', 'V', 7655]

Answer: 3327, A, 7495, i, b, 2067, 5555, 3619, 1697


Question: [83, 'h', 2559, 'R', 2299, 8323, 'b', 't', 9439, 4535, 'V', '4719', '5431', '6301', 'n', 'r', '1433', 'X', 'T', 'i', '4449', 'x', 5065, 6875, 3619], ['o', 5401, 'd', 'V', '4719', '5431', '6301', 'n', 'r', '1433', 'X', 'T', 'i', '4449', 't', 's', 4785, 3341, 6017]

Answer:
V, 4719, 5431, 6301, n, r, 1433, X, T, i, 4449