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: The men would all not have been working.

Output: unacceptable


Input: Consider Input: Handsome though everyone expects me to try to force Bill to make Mom agree that Dick is, I'm still going to Marry Herman.

Output: acceptable


Input: Consider Input: Waldo didn't report that anyone had left.


Output: acceptable