In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[985, 'V', 1755, 8819, 4453, 'O', 'f', 2089, 2563, 2097, 5303, 829, 'k', 'X', 'm', 'T', 'w', '6129', 'K', 'J', 'Q', 'g', '1705', 'b', '5887', '2025', '6043', '7471', 'g', '5627', 'i', '4505', 'F', 'R', 't', '7117', 'M', '8127', 'f', '9901', '4587', '3703', 'I', 1613, 3873, 1747, 3789, 'D', 8725, 'V', 'a', 'y', 5737, 'Q', 57, 8485, 'm', 747, 'X', 5849], ['q', 7245, 2083, '6129', 'K', 'J', 'Q', 'g', '1705', 'b', '5887', '2025', '6043', '7471', 'g', '5627', 'i', '4505', 'F', 'R', 't', '7117', 'M', '8127', 'f', '9901', '4587', '3703', 'h', 'V', 7719, 'w', 57, 2617, 'N', 'H', 'z', 6259, 7393, 953, 9871, 7147, 'w', 'i', 5567, 5803, 'D', 'U', 9713]