instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[9273, 'C', 'u', 6963, 'W', 7827, 3953, 'p', 6281, 7421, 'j', 'Y', 'P', 253, 5393, 'k', 9437, 'f', 6067, 'l', 6167, 'j', 'o', 'y', 'R', '5165', 'K', '6947', '2583', '3721', 'u', 'b', 'e', 'G', 'B', '3777', '623', '8995', '7339', 'b', '8633', '6783', 'l', 'q', '9637', '2791', '6545', 'W', 'G', 'a', 'v', 'h', 3895, 'C', 719, 1945, 'S'], ['G', 4797, 'z', 9055, 'c', 't', 7175, 1231, 'I', 'X', 1415, 'n', 7801, 'K', 7581, 'X', 3735, 'a', 'R', '5165', 'K', '6947', '2583', '3721', 'u', 'b', 'e', 'G', 'B', '3777', '623', '8995', '7339', 'b', '8633', '6783', 'l', 'q', '9637', '2791', '6545', 'W', 'G', 'a', 'C', 'E', 'p', 'e', 'O', 'O', 9127, 'c', 6151, 5929, 'v', 'Z', 6375, 'F', 6255, 6803, 'Y', 'Z', 6865, 5889, 1719, 305, 5127, 'g', 'x', 8743]
answer:
R, 5165, K, 6947, 2583, 3721, u, b, e, G, B, 3777, 623, 8995, 7339, b, 8633, 6783, l, q, 9637, 2791, 6545, W, G, a


question:
['r', 7309, 'a', 5957, 2551, 'c', '4533', 'L', '9417', 'm', '7989', '4409', 'a', 'M', 'h', 4163, 'n'], ['q', 4457, 'D', 2623, 't', 'F', 'c', '4533', 'L', '9417', 'm', '7989', '4409', 'u', 2719, 'G']
answer:
c, 4533, L, 9417, m, 7989, 4409


question:
['T', 'A', 8089, 8887, 571, 't', 4081, 8089, 'h', 'C', 'U', 'E', 'R', 6409, 'd', '6573', 'F', 'T', 'V', 'K', '2663', '7675', 'Y', '1733', 'R', 'E', '8271', '5667', 'C', 's', 'i', 'k', '379', 'I', '6349', 'd', 'x', 'i', 'L', 3105, 'k', 'G', 5445, 283, 3441, 1111, 'Q', 9993, 'S', 'A'], ['k', 9961, 'v', 'W', 'k', 3429, 751, 417, 'd', '6573', 'F', 'T', 'V', 'K', '2663', '7675', 'Y', '1733', 'R', 'E', '8271', '5667', 'C', 's', 'i', 'k', '379', 'I', '6349', 'd', 'x', 'm', 'W', 605, 1293, 'e', 9617, 9907, 5487, 'i']
answer:

d, 6573, F, T, V, K, 2663, 7675, Y, 1733, R, E, 8271, 5667, C, s, i, k, 379, I, 6349, d, x