instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['E', 'P', 'Z', '8337', 'L', '4245', 'M', 'M', 'H', '4531', 'B', 'p', '6961', 'x', 9461, 2587], [9027, 289, 2515, 'k', 'N', 'i', 9689, '8337', 'L', '4245', 'M', 'M', 'H', '4531', 'B', 'p', '6961', 'r', 'x', 737, 'a', 'w', 'K', 'S']
answer:
8337, L, 4245, M, M, H, 4531, B, p, 6961


question:
[7319, 'V', 'f', 't', 'M', 'L'], [4655, 3353, 'f', 't', 'G', 1263]
answer:
f, t


question:
['H', 'e', 7581, 9817, 9557, 3225, 'D', 119, 7147, 2637, 'O', 'L', 2881, 7869, 7005, 6293, 8621, 'R', 'Q', '6983', 'q', '3917', '4947', '489', 'y', '8519', '5663', 'E', 'J', '1213', '21', '9721', 'Y', 'm', '2405', '3847', '9487', '4433', 'e', '3035', 'n', 'q', 4117, 7673, 3221, 'o', 9917, 2389, 'U', 'X', 9407, 8207, 6185], ['W', 2313, '6983', 'q', '3917', '4947', '489', 'y', '8519', '5663', 'E', 'J', '1213', '21', '9721', 'Y', 'm', '2405', '3847', '9487', '4433', 'e', '3035', 'n', 'J', 'Y', 7609]
answer:

6983, q, 3917, 4947, 489, y, 8519, 5663, E, J, 1213, 21, 9721, Y, m, 2405, 3847, 9487, 4433, e, 3035, n