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

Ex Input:
['E', 'M', 'B', 4331, 'f', 3649, 'r', 7345, 7215, '4923', '4941', '4355', 'v', '5773', '1229', '1517', '4395', '5783', '161', 'b', 'U', 5067, 3717, 'J', 'u', 'X', 3429], [4891, 'Z', 4213, 'f', 'z', 't', 2777, 6509, 9497, 6257, 1147, '4923', '4941', '4355', 'v', '5773', '1229', '1517', '4395', '5783', '161', 'b', 'a', 9125, 'k', 8711, 'w']

Ex Output:
4923, 4941, 4355, v, 5773, 1229, 1517, 4395, 5783, 161, b


Ex Input:
['h', 'F', 6393, 'n', 'T', 'k', 'r', 'e', 'Q', '329', 'G', '1763', 'L', '5625', 'T', 'i', '3085', 'E', '6801', 'K', 'F', 1277, 747, 'h', 'w', 8727, 'v', 7473, 'I', 6133, 4391, 'Q'], [1285, 'b', 3221, 6991, 'P', 'A', 'C', 1523, 'E', 'e', 'r', 'e', 'Q', '329', 'G', '1763', 'L', '5625', 'T', 'i', '3085', 'E', '6801', 'l', 4325, 'F', 1695, 'r', 6345, 1697]

Ex Output:
r, e, Q, 329, G, 1763, L, 5625, T, i, 3085, E, 6801


Ex Input:
['I', 'e', 263, 5227, 597, '3747', '4425', 'E', 'z', '983', '4273', '4101', 'Z', 'd', '761', 's', 'G', 1889, 'Y', 1243, 'k', 7593, 8189, 'P'], ['X', 4263, 'F', 'q', 'k', 'N', 'f', 'r', 177, '3747', '4425', 'E', 'z', '983', '4273', '4101', 'Z', 'd', '761', 'c', 6353, 465]

Ex Output:

3747, 4425, E, z, 983, 4273, 4101, Z, d, 761


