In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['E', 7125, 'K', 4169, 'K', 2549, 5179, 'D', 6811, 949, 4553, 4225, 'r', 'J', '6125', 'Q', '9163', '3639', 'P', 'g', 'K', 'l', 'G', '6089', 'E', '7801', '7449', '5259', 'i', '8707', 'h', 2177, 'q', 6603, 'G', 'G'], ['b', 2175, 759, 'p', 6209, 'A', 'A', 7099, 'F', 9785, 'J', '6125', 'Q', '9163', '3639', 'P', 'g', 'K', 'l', 'G', '6089', 'E', '7801', '7449', '5259', 'i', '8707', 'L', 'G', 7803, 'J', 'u', 3525, 'D', 5715, 'k', 3149, 2165, 8263, 'R', 4279, 8669, 'U']