instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
[5413, 'T', 'i', 'Q', 'Y', 'H', '2143', 'M', 'p', 'M', 'l'], ['Y', 'p', 'Y', 'H', '2143', 'M', 'A', 5017, 4553]
answer:
Y, H, 2143, M

question:
[2449, 'h', 'F', 2217, 'G', 2655, 'k', 'Y', '8427', '2933', 'x', '2689', '9305', 'L', '9263', '2671', 'q', 9553, 4023, 127], [849, 7901, 'd', '8427', '2933', 'x', '2689', '9305', 'L', '9263', '2671', 'r', 'A', 'F']
answer:
8427, 2933, x, 2689, 9305, L, 9263, 2671

question:
[5269, 9005, 9393, 'E', 5449, 707, 'V', 4891, '3237', 't', 'O', 'b', '3315', '3775', 'D', 'S', 'z', '2549', 'Z', '623', '7899', '1909', '5339', '4941', '5561', '7799', 'J', 'w', '431', '4143', 'I', 'w', '6061', 'T', '8527', 'I', 7507, 5667, 'x', 'u', 'h', 5189, 'U', 'p', 'b', 'q', 'U', 5643, 7645, 'Z', 'i', 4685], [6353, 3451, 'R', 'd', 3065, 'p', 'v', 'F', 'u', 'N', 'G', 'j', 197, 57, '3237', 't', 'O', 'b', '3315', '3775', 'D', 'S', 'z', '2549', 'Z', '623', '7899', '1909', '5339', '4941', '5561', '7799', 'J', 'w', '431', '4143', 'I', 'w', '6061', 'T', '8527', 'Q', 'm', 'a', 9913, 'K', 'r', 'y', 5193, 'y', 3207, 3423, 4199, 'j', 3391, 3531, 3805]
answer:
3237, t, O, b, 3315, 3775, D, S, z, 2549, Z, 623, 7899, 1909, 5339, 4941, 5561, 7799, J, w, 431, 4143, I, w, 6061, T, 8527