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: There is enough bread for all of you.

Output: acceptable


Input: Consider Input: The cages which we donated wire for the convicts to build with are strong.

Output: unacceptable


Input: Consider Input: The mother of the boy and the girl are arriving soon.


Output: acceptable