In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
One example: [5797, 8817, '8297', 'b', 'U', 'b'], [5843, 8809, '8297', 'b', 'W', 'C']
Solution is here: 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'].

Now, solve this: ['b', 'w', 4445, 467, 'A', 9599, 7295, 6525, 1263, '8127', '7921', '8325', 'u', 'h', '6949', '1649', '3317', 'x', 'Y', 'R', '3607', '7455', 'L', '6045', 'N', 's', 'j', 'e', '4321', 'l', 'R', '3629', '7117', 'z', '2735', 'E', 'n', 'j', 't', 'r', 4957, 1835, 7993, 1363, 7261], [3687, 6585, 9591, 1943, 2381, 'f', 4265, 7377, 'r', 'g', 'm', 'K', 'c', 'G', 6697, 8753, 1003, 7973, 1179, 1491, 3915, 2419, 9957, '8127', '7921', '8325', 'u', 'h', '6949', '1649', '3317', 'x', 'Y', 'R', '3607', '7455', 'L', '6045', 'N', 's', 'j', 'e', '4321', 'l', 'R', '3629', '7117', 'z', '2735', 'E', 'n', 'j', 't', 'P', 5029, 2491, 1139, 'X', 9663, 'y', 'y', 5833, 'f', 'W', 'O', 'U', 'k', 'm', 8273, 7291, 7123, 'Y', 3227, 3915, 'I', 'h', 6669, 8227]
Solution:
8127, 7921, 8325, u, h, 6949, 1649, 3317, x, Y, R, 3607, 7455, L, 6045, N, s, j, e, 4321, l, R, 3629, 7117, z, 2735, E, n, j, t