instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['A', 8381, 'L', 'r', 8779, 8469, 'n', 'E', 'B', 659, 8495, 9403, 'g', 'H', 7973, 4665, 'W', 'L', '5385', '5525', 'i', 't', '1385', '4881', 's', 'x', 't', 'z', 'k', 'M', 'K', '2923', '4233', '7577', 'x', 'v', 'e', 2637, 6857, 'T', 'N', 9975, 8949, 7561, 4607, 'V', 9591, 'A'], ['a', 'C', 'X', 'J', 'w', 'F', 'b', 'W', 'L', '5385', '5525', 'i', 't', '1385', '4881', 's', 'x', 't', 'z', 'k', 'M', 'K', '2923', '4233', '7577', 'x', 'D', 'I', 4361, 'L', 'f', 9415, 'W', 41, 'e', 6565, 'W', 6563, 9523, 'e']
answer:
W, L, 5385, 5525, i, t, 1385, 4881, s, x, t, z, k, M, K, 2923, 4233, 7577, x


question:
[8471, 8309, 'g', 'f', 5019, 'd', 8129, 'r', 'e', 'l', 'B', '7297', 'c', '2785', '919', 'B', '5459', 'L', 5985, 2953, 6897, 'n', 9209, 3281, 'w', 4011, 't'], ['g', 7529, 'q', 6213, 'c', 'l', 6053, 'r', 'e', 'l', 'B', '7297', 'c', '2785', '919', 'B', '5459', 'B', 2159, 7633, 8707]
answer:
r, e, l, B, 7297, c, 2785, 919, B, 5459


question:
[9643, 9917, 6873, 'Q', 6293, 7345, 163, 4305, 'f', 5165, '4263', '5051', 'f', '9495', '9769', 'g', '1005', 'w', '695', '3729', '7011', '6833', 'm', 'l', 'B', 3963, 8461, 5621], [5809, 7615, 'q', 'R', 'l', '4263', '5051', 'f', '9495', '9769', 'g', '1005', 'w', '695', '3729', '7011', '6833', 'm', 'l', 'g', 6055, 'i', 9039, 5211, 4149]
answer:

4263, 5051, f, 9495, 9769, g, 1005, w, 695, 3729, 7011, 6833, m, l