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

Ex Input:
[1527, 6311, 8927, 8605, 'v', '3541', 'b', '9641', '1093', '2649', 'H', '3821', '4251', 'K', 'L', 'J', '5301', '9463', 'z', '1403', 'O', 2283, 'g', 5991, 'B', 'n', 3997, 'G', 8425, 5409, 4395], ['P', 9991, 8325, 'b', 'u', 'v', '3541', 'b', '9641', '1093', '2649', 'H', '3821', '4251', 'K', 'L', 'J', '5301', '9463', 'z', '1403', 'J', 6627, 4667, 4387, 881, 8195, 'G']

Ex Output:
v, 3541, b, 9641, 1093, 2649, H, 3821, 4251, K, L, J, 5301, 9463, z, 1403

Ex Input:
[1001, 9417, '7135', 'q', 'C', '1417', 'x', '2263', 'F', 539, 5643, 1153, 5893, 'f'], [7791, 6635, 401, '7135', 'q', 'C', '1417', 'x', '2263', 'X', 8455]

Ex Output:
7135, q, C, 1417, x, 2263

Ex Input:
['w', 6109, 5619, 'c', 'n', 1027, 8703, 'T', 'G', '503', '121', 'F', '7891', '3831', 'l', '2959', '6355', '1237', 'v', '9365', '3239', '6457', 'V', '6651', 'r', 'U'], ['s', 4397, 'a', 2079, 1929, 'T', 8795, 3991, 'n', 'G', '503', '121', 'F', '7891', '3831', 'l', '2959', '6355', '1237', 'v', '9365', '3239', '6457', 'V', '6651', 'M', 1481, 'u', 2845, 9781, 'B', 'W', 'F']

Ex Output:
G, 503, 121, F, 7891, 3831, l, 2959, 6355, 1237, v, 9365, 3239, 6457, V, 6651