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 took Bill to be a fool.

Output: acceptable


Input: Consider Input: Lopez says that he has done more than simply give a fresh coat of paint to the site.

Output: acceptable


Input: Consider Input: Kim regrets not having seen the movie.


Output: acceptable