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: Which granny does Aunt Hattie want me to be nice and kiss?

Output: acceptable


Input: Consider Input: We proclaimed to the public John to be a hero.

Output: unacceptable


Input: Consider Input: He took John to the school by the park.


Output: acceptable