You're given a sentence and your task is to classify whether the sentence is acceptable or not. Any sentence which is grammatically correct, has a naturalistic text, is written by a native speaker and which minimizes superfluous content is acceptable, otherwise unacceptable. If the sentence is acceptable then write "acceptable", otherwise "unacceptable".

Input: Consider Input: That the march should go ahead and that it should be cancelled have been argued by different people at different times.

Output: acceptable


Input: Consider Input: The cook boned the fish of bones.

Output: unacceptable


Input: Consider Input: John is more embarrassed, the more pictures of himself that appear in the news.


Output: acceptable