instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
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:
['o', 'f', '955', 'y', 'O', 2181], ['M', 'l', '955', 'y', 'h', 5209]
answer:
955, y


question:
['M', 'A', 8967, 7363, '4799', '4955', 'z', '6267', '491', 'y', 'v', '4601', '461', 'h', '5033', 'E', '1109', 'r', 'T', '8127', 'V', 5175, 'r', 'E', 'd', 6597, 639, 'i', 'C', 'y', 'L', 3511, 'X'], [355, 9349, 2691, 3515, '4799', '4955', 'z', '6267', '491', 'y', 'v', '4601', '461', 'h', '5033', 'E', '1109', 'r', 'T', '8127', 'S', 1733, 'Y']
answer:

4799, 4955, z, 6267, 491, y, v, 4601, 461, h, 5033, E, 1109, r, T, 8127