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

Ex Input:
['q', 'o', 4457, 'n', 5225, 3633, 8939, 8239, 8309, 8551, 'g', 'i', 231, 9961, 7455, 3895, 7053, 'z', 9989, 'j', 'M', 'X', 'H', 'o', '8723', 'c', 'v', '3103', 'a', 'F', 'v', '2307', 'w', 'Q', 'J', '695', 'e', 'y', '4567', '9385', 'h', 'c', '5405', '7473', '7479', '4335', '1059', 'e', 'N', 8357, 'f', 8957, 8107, 'H', 'a', 6831, 'E', 'K', 5359, 'U'], [8035, 'a', 'y', 'o', 6869, 4247, 817, 8471, 9273, 'c', 7983, 'v', 1305, 'n', 6951, 4505, 83, 3005, 5965, 'p', 'H', 'o', '8723', 'c', 'v', '3103', 'a', 'F', 'v', '2307', 'w', 'Q', 'J', '695', 'e', 'y', '4567', '9385', 'h', 'c', '5405', '7473', '7479', '4335', '1059', 'L', 53, 6103, 6769, 'j', 'M', 5003, 5689, 'k', 7347, 6505, 4659, 'd', 'p', 7555, 2393, 2835, 'z']

Ex Output:
H, o, 8723, c, v, 3103, a, F, v, 2307, w, Q, J, 695, e, y, 4567, 9385, h, c, 5405, 7473, 7479, 4335, 1059

Ex 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']

Ex Output:
v, 4045, F, O, N, k, 6013

Ex Input:
[10007, 'Z', 't', 'n', 2903, 'h', 'o', 'd', 'j', '7517', '2503', 'J', 'Q', 'n', 'w', '9329', 't', 'G', 'h', '4017', 't', 'I', '2641', 'c', 'I', 'k', 6115, 'w', 5281, 9281, 'T', 4217, 145, 'H', 'O', 'N', 'C', 6537], ['Z', 'g', 'O', 1181, 3095, 'n', 6257, 'q', 9997, 'C', 'x', 'u', 2325, 'T', 1821, 'R', 5885, 'u', 'h', 'o', 'd', 'j', '7517', '2503', 'J', 'Q', 'n', 'w', '9329', 't', 'G', 'h', '4017', 't', 'I', '2641', 'c', 'I', 'U', 4583, 'q', 3683, 'e', 8091, 'K', 'R', 'i', 'w', 8333, 9081]

Ex Output:
h, o, d, j, 7517, 2503, J, Q, n, w, 9329, t, G, h, 4017, t, I, 2641, c, I