In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

Example Input: ['G', 5429, 'G', 'h', 'i', 4385, 'l', 'w', '4889', 'j', 'i', 'P', '1977', '9281', 'N', 's', 'y', '3049', 'E', 'w', 'l', 6255, 9841, 7339], [5463, 'Y', 1105, 'Z', 6887, 'G', 9653, 'v', 6241, 1865, '4889', 'j', 'i', 'P', '1977', '9281', 'N', 's', 'y', '3049', 'E', 'w', 't', 7945, 'T', 'l', 6697, 'k', 'J', 57]
Example Output: 4889, j, i, P, 1977, 9281, N, s, y, 3049, E, w

Example Input: [7319, 'V', 'f', 't', 'M', 'L'], [4655, 3353, 'f', 't', 'G', 1263]
Example Output: f, t

Example Input: [9679, 'N', 2519, 35, 's', 'a', 't', '5381', 'S', '2309', '8061', '2363', 'v', 't', 'b'], ['r', 'K', 's', 's', 'a', 't', '5381', 'S', '2309', '8061', '2363', 'W', 'n', 'P', 8687, 6947, 'u']
Example Output:
s, a, t, 5381, S, 2309, 8061, 2363