In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['m', 2399, 559, 'D', 'L', 4037, 'h', 5317, 'L', 'x', '4313', '5891', 'h', '361', 'n', 'V', 'k', 'I', '3113', '8675', 'N', 'D', 'w', 's', 4755], ['N', 7821, 'L', 'l', 6121, 10009, 363, 2383, 'V', 157, 8333, 'A', '4313', '5891', 'h', '361', 'n', 'V', 'k', 'I', '3113', '8675', 'N', 'D', 'C', 's', 7587, 6843, 'P', 9933, 4329, 'T', 2531]