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: French fabrics adore easily.

Output: unacceptable


Input: Consider Input: Pat promised Leslie to be aggressive.

Output: acceptable


Input: Consider Input: Everyone who had been worrying himself stiff said that he was relieved.


Output: acceptable