In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
--------
Question: ['e', 439, '9737', '9901', 'J', '4323', 'J', '3137', 'G', 'j', 4931, 7411, 'B', 'H', 'j', 7789], ['F', 'J', '9737', '9901', 'J', '4323', 'J', '3137', 'G', 'R', 'i', 'c', 'k', 'h', 'u']

Answer: 9737, 9901, J, 4323, J, 3137, G


Question: [5451, 't', 'Q', 5199, 'A', 'P', '5961', '133', 'Q', 'V', '7547', '899', '6027', '439', 'u', 'l', 'o', 9943, 'b', 'm'], [1925, 'Q', 'D', '5961', '133', 'Q', 'V', '7547', '899', '6027', '439', 'H', 3347]

Answer: 5961, 133, Q, V, 7547, 899, 6027, 439


Question: [3083, 6857, 'f', 'Z', 'S', 'n'], [7835, 'k', 'f', 'Z', 'b', 'v']

Answer:
f, Z