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

[9049, 'c', 'B', 'H', '8393', '3255', 'C', '6239', 'G', '1819', '6771', '1217', '2853', '7341', 'C', 'S', '2155', 'N', '2837', 'N', 'v', '9271', 'Q', 'g', '8921', '7371', 'G', 'N', 'z', 8197, 'p', 8453, 2429, 1051, 'Y', 4315, 5473, 't', 4905, 'J', 'l', 5959, 't', 'x', 'F', 8431], [9507, 2299, 6223, 3229, 4513, 3943, 'R', 2817, '8393', '3255', 'C', '6239', 'G', '1819', '6771', '1217', '2853', '7341', 'C', 'S', '2155', 'N', '2837', 'N', 'v', '9271', 'Q', 'g', '8921', '7371', 'G', 'T', 3597]
8393, 3255, C, 6239, G, 1819, 6771, 1217, 2853, 7341, C, S, 2155, N, 2837, N, v, 9271, Q, g, 8921, 7371, G

['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]
r, e, Q, 329, G, 1763, L, 5625, T, i, 3085, E, 6801

['A', 'D', 7985, 'K', 9113, 5151, 'e', '1733', '9179', '9785', 'F', '5345', 'z', 'J', 'J', 'p', '209', 'o', 'W', 'z', 'X', 'j', 'H', 2691, 1013, 3977, 6641, 'z', 6819, 'L', 'q', 9749, 7347, 3009], ['M', 'R', 2965, 'e', 3163, 6605, 8205, 'p', 'n', '1733', '9179', '9785', 'F', '5345', 'z', 'J', 'J', 'p', '209', 'o', 'W', 'z', 'X', 'T', 2251]
1733, 9179, 9785, F, 5345, z, J, J, p, 209, o, W, z, X