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

Ex Input:
[1533, 'd', 'G', 9307, 'H', 'T', 505, 6437, 1249, 'R', 8573, 's', 6671, 3979, 'z', 'q', 1825, 4533, 'Q', 1053, 'D', 'H', '3855', 'Z', 'A', '3135', '8975', 'C', '7353', '4921', 'G', '7081', 'S', '9035', '8813', '4857', '3945', '3155', '6265', 'N', 'a', '697', 'l', '3685', '8669', '2417', 'x', 1287, 5341, 'L', 2371, 'n', 7671, 'b', 4883, 5911, 'i', 'U', 8205, 'a', 3747, 'n', 6563, 'a', 2661, 5559, 'n', 7577], ['p', 6333, 2619, 2667, 8241, 'V', 'v', 'M', 'D', 'H', '3855', 'Z', 'A', '3135', '8975', 'C', '7353', '4921', 'G', '7081', 'S', '9035', '8813', '4857', '3945', '3155', '6265', 'N', 'a', '697', 'l', '3685', '8669', '2417', 'F', 'F', 5571, 'm', 'B', 4651, 447, 'G', 'a', 5755, 'N', 'A', 'p', 'c', 'j', 5491, 'u', 'W', 'T', 'c', 9057, 'e']

Ex Output:
D, H, 3855, Z, A, 3135, 8975, C, 7353, 4921, G, 7081, S, 9035, 8813, 4857, 3945, 3155, 6265, N, a, 697, l, 3685, 8669, 2417


Ex Input:
['k', 521, 'b', 'j', 8637, 2323, 'S', 2743, 'I', 5351, 'B', 1525, 6545, 5197, 'Y', 'S', 'F', '8581', 'C', '2183', 'Q', 'N', '1435', 'E', '8709', '7613', 'C', '7381', '7499', '9041', '1479', 'I', 's', '7101', '6233', '9063', '9969', '5315', 'e', '2495', 'x', 8587, 1937, 1217, 'w', 'o', 'J', 'H', 'N'], [4927, 7101, 1961, 1277, 6009, 'x', 6541, 'h', 'S', 'F', '8581', 'C', '2183', 'Q', 'N', '1435', 'E', '8709', '7613', 'C', '7381', '7499', '9041', '1479', 'I', 's', '7101', '6233', '9063', '9969', '5315', 'e', '2495', 'f', 't', 'l', 3599, 'z', 'S', 7683, 'I', 101, 'D', 'E', 4087, 3221, 'n', 'R', 1809, 7069, 7145, 5573, 8597, 2473]

Ex Output:
S, F, 8581, C, 2183, Q, N, 1435, E, 8709, 7613, C, 7381, 7499, 9041, 1479, I, s, 7101, 6233, 9063, 9969, 5315, e, 2495


Ex Input:
['T', 933, 9105, 'K', 9369, 'T', 'N', 6689, 'y', 'G', 'z', 'G', '8375', 'f', 'X', 'u', 'n', '4519', '3623', 'p', 'J', 'D', '5889', 'P', 'a', 's', 2397, 6131, 5167, 'O'], [7083, 6589, 4353, 8079, 947, 'Z', 'G', '8375', 'f', 'X', 'u', 'n', '4519', '3623', 'p', 'J', 'D', '5889', 'y', 3385, 'a', 8237, 'P', 'D', 'B', 9909, 'H']

Ex Output:

G, 8375, f, X, u, n, 4519, 3623, p, J, D, 5889