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

Example Input: [7395, 6997, 'Z', 2015, 'v', '4045', 'F', 'O', 'N', 'k', '6013', 'C', 8179, 4675, 'x', 'k', 'V'], ['P', 'A', 'v', '4045', 'F', 'O', 'N', 'k', '6013', 'k', 7667, 3913, 5111, 1215, 'r', 'g']
Example Output: v, 4045, F, O, N, k, 6013

Example Input: ['t', 'W', 'i', 't', 4163, 'd', 'k', 'Y', 'V', '5149', '6959', '6843', '7821', '6533', 'g', '6879', 'T', 6267, 5627, 'u', 'g', 'F', 3861], ['f', 'g', 'N', 'I', 'C', 4633, 'Y', 'V', '5149', '6959', '6843', '7821', '6533', 'g', '6879', 'A', 'K', 1819, 3343, 8603, 'h', 1751, 'h']
Example Output: Y, V, 5149, 6959, 6843, 7821, 6533, g, 6879

Example Input: ['l', 99, 'C', '127', '9053', '4465', 'Z', 'r', 'B', 'T', '2457', 'H', 'Y'], ['v', 'J', 6083, 1173, '127', '9053', '4465', 'Z', 'r', 'B', 'T', '2457', 'R', 'K', 6825]
Example Output:
127, 9053, 4465, Z, r, B, T, 2457