In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['P', 3275, 6581, 5109, 'O', 'j', 3355, 5781, 'a', 1333, 5711, 'r', 9995, 't', 'F', 'F', 2129, 8345, 4301, 1049, 5483, '4397', 'e', 'V', '3095', '7635', '2585', 'h', '8209', 'I', 'u', '7549', '2011', 'U', '3373', 'O', 'V', 'D', 'q', 't', '4713', 'y', 'n', 'P', 4273, 's', 'j', 'C', 'c', 'U', 'H'], [9005, 'q', 'Q', 9307, 3115, 'g', '4397', 'e', 'V', '3095', '7635', '2585', 'h', '8209', 'I', 'u', '7549', '2011', 'U', '3373', 'O', 'V', 'D', 'q', 't', '4713', 'y', 'n', 'k', 1385, 'Y', 'k', 9213, 'T', 'K', 'Y', 'c', 4737, 4733, 4215, 9719, 'L', 'q', 8355, 1087, 4685, 'A', 'k']