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:
[273, 'i', 4051, 9063, 'D', 'E', 5087, 'M', '9959', '6273', 'p', 'L', 'B', 'H', '7889', '9933', 'p', '519', '339', 'h', 'u', 5559, 1733, 9555], ['i', 5977, 'r', 'b', 589, '9959', '6273', 'p', 'L', 'B', 'H', '7889', '9933', 'p', '519', '339', 'n', 'y', 'q']

Ex Output:
9959, 6273, p, L, B, H, 7889, 9933, p, 519, 339

Ex Input:
[9209, 'Q', 'O', 'D', 'y', 6299, 275, 'y', 7207, 1665, 'o', 2643, 'I', 'P', 'w', 'E', 9499, 'H', 2585, '8221', '9641', '6383', '4107', '3955', 'J', 'e', '3877', '2003', 'Y', 'Y', '9471', 'T', 'W', '8705', 'c', 'f', 'l', '3003', 'X', 5391, 8899, 5429, 'e', 'w', 'Z', 3247, 6531, 'c', 3133, 8299, 159, 3321, 'Q'], [803, 5301, 7757, 3965, 'B', 3605, 'a', 2563, 'F', 5699, 'x', 'y', 'K', 'b', 'X', 5253, 'm', 'g', '8221', '9641', '6383', '4107', '3955', 'J', 'e', '3877', '2003', 'Y', 'Y', '9471', 'T', 'W', '8705', 'c', 'f', 'l', '3003', 'N', 'J', 7841, 3159, 'j', 'R', 'z', 1071]

Ex Output:
8221, 9641, 6383, 4107, 3955, J, e, 3877, 2003, Y, Y, 9471, T, W, 8705, c, f, l, 3003