instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[1929, 4689, 'n', 8041, 9403, 9827, '9187', '8209', '859', 'g', 'W', 'U', '1479', 'r', '4511', 'Z', 'c', '1191', 'A', '6903', 'n', '5933', '3263', '5161', '2377', '4877', 'f', '4231', '7169', 'z', 'k', '2733', '9957', 'L', 'f', 'm', 'Z', 6739, 'Q', 'm', 'B', 2313], ['v', 'l', 1235, 'N', 9583, 'p', 5865, 'd', 'L', 8093, 9981, 7681, 'j', 'W', 'i', 'N', 'S', 7663, 'K', 'T', 'O', 'S', 5629, 'M', 5999, 'V', '9187', '8209', '859', 'g', 'W', 'U', '1479', 'r', '4511', 'Z', 'c', '1191', 'A', '6903', 'n', '5933', '3263', '5161', '2377', '4877', 'f', '4231', '7169', 'z', 'k', '2733', '9957', 'R', 9373, 'U', 'A', 9265]
answer:
9187, 8209, 859, g, W, U, 1479, r, 4511, Z, c, 1191, A, 6903, n, 5933, 3263, 5161, 2377, 4877, f, 4231, 7169, z, k, 2733, 9957


question:
[7667, 'U', 5597, 9391, 'm', 'F', 683, 'k', 'r', 'm', 4389, 'X', 'p', 39, 'E', '8801', 't', 'B', 'V', 'v', 'e', 'p', '9493', '4805', 'n', 'V', 'C', '4657', '6173', '3989', '9599', 'U', 'r', 's', '5255', '5265', 'r', 8425, 2993, 'e', 6063, 9811, 'P', 7403], [3191, 'S', 'b', 'F', 'B', 'Z', 'i', 'A', 1703, 'q', 3449, 'Q', 'X', 'f', 'k', 4455, 'L', '8801', 't', 'B', 'V', 'v', 'e', 'p', '9493', '4805', 'n', 'V', 'C', '4657', '6173', '3989', '9599', 'U', 'r', 's', '5255', '5265', 'F', 'b', 6335, 615, 6181, 'K', 'U', 'F', 'a', 7617, 'F', 'W', 'N', 'Z', 8971, 'h', 9081, 'h', 4427, 'j']
answer:
8801, t, B, V, v, e, p, 9493, 4805, n, V, C, 4657, 6173, 3989, 9599, U, r, s, 5255, 5265


question:
[1493, 9893, 'M', '9177', 's', 'Q', 2349], [249, 'b', 239, 'M', '9177', 's', 'S', 7539]
answer:

M, 9177, s