instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[127, 'J', 'v', 6999, 'g', 'G', 1965, 'E', 8699, 7579, 9265, 6993, 'B', 'R', 'I', '8517', 'V', 'W', '7777', 'K', '4475', '2323', 'z', '7003', 'h', 'q', 'T', '6623', 'L', 851, 9385, 8367, 'J'], [1577, 'y', 121, 6195, 'B', 'R', 'I', '8517', 'V', 'W', '7777', 'K', '4475', '2323', 'z', '7003', 'h', 'q', 'T', '6623', 'T', 'M', 'l', 'D', 'z', 9687, 1645, 'W', 1249, 5527, 297]
answer:
B, R, I, 8517, V, W, 7777, K, 4475, 2323, z, 7003, h, q, T, 6623


question:
['R', 'k', 'g', 4045, 'W', '4923', '9161', '4031', '7443', 'f', 'U', 2683, 'Y'], [943, 'v', '4923', '9161', '4031', '7443', 'f', 't', 'm', 9213]
answer:
4923, 9161, 4031, 7443, f


question:
[3725, 'd', 'r', '1291', 'k', 'T', 'D', 'N', 'f', '2579', 'U', 'J', '4969', 'J', 'R', 'j'], [7431, 6543, 'g', 'H', 'w', 'e', 2487, 'c', 3875, '1291', 'k', 'T', 'D', 'N', 'f', '2579', 'U', 'J', '4969', 'x', 5663]
answer:

1291, k, T, D, N, f, 2579, U, J, 4969