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: Toothbrush the is blue.

Output: unacceptable


Input: Consider Input: I demand that John pay more, the more he eats.

Output: acceptable


Input: Consider Input: The sooner you call, the more carefully I know a man that will word the letter.


Output: unacceptable