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

[4665, 'U', 1617, 4891, 3015, 'k', '9381', '4077', 'f', 'T', 'G', 'z', '9879', 'q', 'f', 'g', 'G', '8765', 'D', '1755', 'B', 'H', 'y', 6819, 9689, 4667, 6651, 'Z', 4359, 3239, 'k'], [4575, 7833, 7267, 't', 'C', 'k', '9381', '4077', 'f', 'T', 'G', 'z', '9879', 'q', 'f', 'g', 'G', '8765', 'D', '1755', 'v', 4883, 'l', 3055]
k, 9381, 4077, f, T, G, z, 9879, q, f, g, G, 8765, D, 1755

[7395, 6997, 'Z', 2015, 'v', '4045', 'F', 'O', 'N', 'k', '6013', 'C', 8179, 4675, 'x', 'k', 'V'], ['P', 'A', 'v', '4045', 'F', 'O', 'N', 'k', '6013', 'k', 7667, 3913, 5111, 1215, 'r', 'g']
v, 4045, F, O, N, k, 6013

['G', 'Q', 'c', 'o', '4505', 'K', 'C', '1633', '7385', 'C', '3853', 'E', 'N', '9649', 'f', '3225', 'a', 'F', 3317, 3191, 'r', 'N', 't'], ['s', 'g', 'F', 3637, 'l', '4505', 'K', 'C', '1633', '7385', 'C', '3853', 'E', 'N', '9649', 'f', '3225', 'A', 5203, 'i', 'f', 'l', 2039]

4505, K, C, 1633, 7385, C, 3853, E, N, 9649, f, 3225