Detailed Instructions: In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
See one example below:
Problem: [5797, 8817, '8297', 'b', 'U', 'b'], [5843, 8809, '8297', 'b', 'W', 'C']
Solution: 8297, b
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: ['q', 's', 1185, 'v', 6949, 8309, 4831, 6401, 9391, 2697, 'U', 4921, 'K', 9351, 1071, 9617, 'h', 'X', 'f', 4209, 5429, '2813', '1659', 'W', 'W', 'f', 'J', 'n', '5599', '1465', '9181', 'J', 'Q', 'U', '9089', 'v', '825', '2191', '1361', 'x', '6851', 'V', 'o', '5425', '6401', '1541', '7459', 'O', 'e', 'N', 5725, 2295, 'L', 7847, 'G'], [9963, 'F', 8117, 'j', '2813', '1659', 'W', 'W', 'f', 'J', 'n', '5599', '1465', '9181', 'J', 'Q', 'U', '9089', 'v', '825', '2191', '1361', 'x', '6851', 'V', 'o', '5425', '6401', '1541', '7459', 'O', 'e', 'Y', 6997, 3277, 'a', 'R', 1049, 'u', 'V', 'B', 3043, 'j', 7899, 'W', 6893, 'R', 2265, 'C', 6173, 6583, 2365, 'J', 'D']
Solution:
2813, 1659, W, W, f, J, n, 5599, 1465, 9181, J, Q, U, 9089, v, 825, 2191, 1361, x, 6851, V, o, 5425, 6401, 1541, 7459, O, e