In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
Example: [5797, 8817, '8297', 'b', 'U', 'b'], [5843, 8809, '8297', 'b', 'W', 'C']
Example solution: 8297, b
Example explanation: Here, '8297, b' is the longest common subsequence in both the input lists [5797, 8817, '8297', 'b', 'U', 'b'] and [5843, 8809, '8297', 'b', 'W', 'C'].

Problem: ['e', 6875, 'E', 6767, 'R', 'X', 5055, 'J', 'T', 'n', 5207, 9207, 'w', 871, 6377, 237, 1399, 9657, 'w', 'W', 'T', 'M', '1129', '9719', '1873', '2869', '8037', '2115', '2747', '4623', '6913', 'A', 'R', '6343', '581', '991', '7869', 'I', 'v', '9499', 't', 'g', 'Q', 'X', '8777', '9645', '8509', '2887', '8925', 'M', 5359, 2917, 'w', 'F', 'D', 7179, 6379, 10027, 'X', 'z', 'B', 'G', 'E', 'K', 8617, 'K', 4819, 'l'], [2437, 'N', 'o', 's', 'B', 7017, 9999, 'K', 'j', '1129', '9719', '1873', '2869', '8037', '2115', '2747', '4623', '6913', 'A', 'R', '6343', '581', '991', '7869', 'I', 'v', '9499', 't', 'g', 'Q', 'X', '8777', '9645', '8509', '2887', '8925', 'B', 'Y', 9495, 387, 779, 2585, 4165, 'T', 'w', 'J', 'E', 'l', 3699, 3317, 7297, 9577, 'J', 'p', 5795, 1195, 8883, 'I']
Solution: 1129, 9719, 1873, 2869, 8037, 2115, 2747, 4623, 6913, A, R, 6343, 581, 991, 7869, I, v, 9499, t, g, Q, X, 8777, 9645, 8509, 2887, 8925