In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['j', 7267, 'j', 'A', 'g', 373, '9407', '841', 'N', 'G', '9181', '547', 'Z', '1965', '1837', 'A', '6159', 'H', 'E', '1033', '2631', '3895', 'K', 'd', 'W', 'D', '3929', '7027', '3963', '771', '7655', 'Z', 'y', 'V', 'F', 'g', 't', 'R', 'y', 'q', 5061, 's', 4919, 'q', 'y', 'y', 7773, 329, 's', 'n', 7975, 7235, 'u', 'V', 6129], [5599, 5655, 'U', 2993, 1723, 9701, 9637, 'm', 'T', 'U', 2991, 'E', 8691, 1617, 't', 4685, 3483, 'n', 'X', 's', '9407', '841', 'N', 'G', '9181', '547', 'Z', '1965', '1837', 'A', '6159', 'H', 'E', '1033', '2631', '3895', 'K', 'd', 'W', 'D', '3929', '7027', '3963', '771', '7655', 'Z', 'Z', 1931, 'Q', 'x', 'y', 'D', 1647, 3627, 'p', 'T', 'g', 'T', 3839, 'k', 3433, 7595, 'z', 6591, 6365, 8873, 'Q', 1125, 'y', 'F', 'F']