In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[6525, 'j', 8059, 'l', 'm', 'm', 'f', 7809, 2095, 'C', 'e', 1761, 'j', 3013, 1507, 'l', 'r', '2635', 'V', 'f', '5639', '2151', 'f', '8773', '5355', 'd', '3571', 'w', '2385', 'a', 'I', 'M', '4065', 'O', '9627', 'H', '5891', '6011', 'N', 'B', 'c', '3053', 'c', '383', 'k', 2935, 5977, 'q', 7113, 5731, 'z', 6049, 'A', 7997, 1321, 'p', 3813, 'z', 'i', 'C', 'X', 'D', 'I', 'p', 1451, 781, 'h', 'L', 7433], ['m', 699, 'q', 1447, 5423, 1451, 'o', 3493, 3535, 'j', 159, '2635', 'V', 'f', '5639', '2151', 'f', '8773', '5355', 'd', '3571', 'w', '2385', 'a', 'I', 'M', '4065', 'O', '9627', 'H', '5891', '6011', 'N', 'B', 'c', '3053', 'c', '383', 'R', 'u', 1457, 'a', 7083, 5449, 1563, 3271, 's', 6483, 'k', 9675]