In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['H', 'r', 'A', 7115, 6297, 1917, 8085, 8901, 'j', 's', 3319, 'V', 3381, 5633, 6391, 'n', '9011', 'r', '8417', '9353', 'u', 'm', '8895', '1489', 'r', 'M', '3013', 'e', 'K', 'd', 'j', '1557', '8225', '1775', 'e', 'P', 'a', 'S', 'n', 8719, 1281, 6631, 'W', 5341, 'i', 4733, 7497, 4321, 8577, 8105, 'D'], ['G', 'P', 3353, 47, 'H', 'r', 7815, 1877, '9011', 'r', '8417', '9353', 'u', 'm', '8895', '1489', 'r', 'M', '3013', 'e', 'K', 'd', 'j', '1557', '8225', '1775', 'e', 'P', 'a', 'S', 'R', 'E', 9369, 'P', 'y', 2507, 3281, 'M', 10021, 5951, 5613, 'n', 361, 3023, 'Y', 7629, 8589, 'a', 'T', 6935, 'l']