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: John's refusal of the offer was shocking.

Output: acceptable


Input: Consider Input: I think you need to show yourself more than you do anyone else.

Output: acceptable


Input: Consider Input: The judge presented the winner with a prize.


Output: acceptable