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

Ex Input:
['g', 9605, '2057', '3119', 'R', 'X', 'p', '4501', 'h', '347', '7435', 'J', '4601', '4601', 'E', '8787', 'I', 'i', 3357, 'i', 6367, 't', 2131, 'J', 'W', 501, 679, 'o', 8079, 'O', 'u'], [761, 8395, '2057', '3119', 'R', 'X', 'p', '4501', 'h', '347', '7435', 'J', '4601', '4601', 'E', '8787', 'I', 'K', 'n', 9433]

Ex Output:
2057, 3119, R, X, p, 4501, h, 347, 7435, J, 4601, 4601, E, 8787, I


Ex Input:
[2799, 'R', 's', '9885', 's', 'c', '7143', 'H', '445', 'F', 9229, 'B', 5169, 'T', 's'], [109, 'u', 'f', 2303, 1495, 5041, '9885', 's', 'c', '7143', 'H', '445', 'v', 7261]

Ex Output:
9885, s, c, 7143, H, 445


Ex Input:
['T', 'K', 7333, 'S', 215, 'o', 'k', 'X', 'M', 'M', '1503', 'n', 'O', 'P', 'e', 'H', 'n', '4217', 'n', '7741', '4873', '5913', '4467', 'E', '9969', '2287', 'M', 3711, 'h', 4047, 'R', 'S', 5407, 6127, 'Q', 'U', 'M'], [8369, 'k', 'N', 8087, 'e', 4237, 3659, 'p', 'f', 'n', 'P', 8321, 't', '1503', 'n', 'O', 'P', 'e', 'H', 'n', '4217', 'n', '7741', '4873', '5913', '4467', 'E', '9969', '2287', 'H', 3007, 91, 8865, 'j', 9115, 'u', 4283, 'E', 'o', 'e', 747, 3811]

Ex Output:

1503, n, O, P, e, H, n, 4217, n, 7741, 4873, 5913, 4467, E, 9969, 2287