In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['E', 'Y', 2289, 3777, 'U', 'T', 3415, 715, 215, 'H', 'P', 8149, 5249, 737, 'D', 'i', '3915', '9297', 'N', 'R', '1535', 'D', '9293', 'I', '9295', '9253', 'L', 'N', '2133', '2351', 'E', '1445', 'a', '771', '4015', 'Q', 'V', 'v', 'd', 'j', 3895, 'Y', 2145, 'V', 2603, 3569, 'Y', 'B', 'C', 6875, 7111, 7501, 'L', 6225, 'L', 'c', 6165], [6853, 'z', 7007, 2947, 'y', 'h', 'C', 6255, 4493, 6311, 1891, 3517, 83, 'R', '3915', '9297', 'N', 'R', '1535', 'D', '9293', 'I', '9295', '9253', 'L', 'N', '2133', '2351', 'E', '1445', 'a', '771', '4015', 'Q', 'V', 'v', 'j', 'J', 'q', 'd', 4315, 'z', 'A', 3091, 'J']