In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['n', 7551, 1741, 3293, 'Q', 'a', 'M', 6159, 'M', 'e', 4909, 6793, 'I', 951, 8019, 5893, 'M', '2741', '9967', '7571', '1799', '7075', 'G', 'r', '171', '4677', '8301', '8761', 'E', 'q', '5045', '8643', '1217', 'V', 'b', 'u', 'o', 'A', 2699, 6949, 8943, 'w', 'D', 'I'], [1057, 8057, 9611, 's', 1393, 5283, 'e', 5917, 'A', 'M', '2741', '9967', '7571', '1799', '7075', 'G', 'r', '171', '4677', '8301', '8761', 'E', 'q', '5045', '8643', '1217', 'V', 'b', 'W', 9691, 7829, 'i', 'Z', 'g', 119, 6643, 3289, 'Z', 2571, 8359, 'P', 'L', 'F', 7483]