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

Example Input: [3119, 'a', 3299, 'R', 4993, 'Z', 3945, 2251, 'L', 'b', 'p', 9607, 'm', 'T', 'd', 'D', 3061, 7609, 'u', 'b', 'M', 'y', '573', '8299', '6699', '9529', '4279', '3041', '179', '9953', '9107', 'A', 'M', '4513', '4915', 'G', 'e', '5871', '8555', '6957', '1457', '9445', 'g', 'z', 'z', 'q', 'T', 'E', 'H', 6809, 1237, 6021, 'D', 'F', 8119, 1163, 'Q', 'D', 3223, 'D', 3125], ['q', 'y', 'T', 4457, 'I', 'v', 'T', 'o', 2925, 9225, 'h', 9875, 5479, 1831, 'z', 6931, 449, 7921, 7791, 2891, 4657, 'y', '573', '8299', '6699', '9529', '4279', '3041', '179', '9953', '9107', 'A', 'M', '4513', '4915', 'G', 'e', '5871', '8555', '6957', '1457', '9445', 'g', 'z', 'z', 'q', 'O', 'k', 2265, 5061, 'z', 'y', 'Q', 'J', 2665, 5157, 4675, 'D', 6509, 'Q', 177, 'w']
Example Output: y, 573, 8299, 6699, 9529, 4279, 3041, 179, 9953, 9107, A, M, 4513, 4915, G, e, 5871, 8555, 6957, 1457, 9445, g, z, z, q

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

Example Input: ['r', 7501, 'm', 'M', 9401, 'w', 'I', 'l', 1003, '3237', '7703', 'K', '9143', '5353', 'a', '7443', 'h', '6561', 'U', '8447', '7137', 'Q', '533', 'u', 'F', '6253', 'j', 5049], [1083, 'B', 9655, 'u', 4381, 3719, 'Q', 5875, 1597, 'Q', 'N', 2043, 'K', '3237', '7703', 'K', '9143', '5353', 'a', '7443', 'h', '6561', 'U', '8447', '7137', 'Q', '533', 'u', 'F', '6253', 'c', 'P', 'q', 3609, 'T', 'd', 'q', 9179]
Example Output:
3237, 7703, K, 9143, 5353, a, 7443, h, 6561, U, 8447, 7137, Q, 533, u, F, 6253