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 enemy's destruction of the city was horrific.

Output: acceptable


Input: Consider Input: There is a hole in the rug which Toby bought in Boston.

Output: acceptable


Input: Consider Input: It bothers me for her to wear that old fedora.


Output: acceptable