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: I've never seen him eats asparagus.

Output: unacceptable


Input: Consider Input: I worded the telegram after the party tersely.

Output: unacceptable


Input: Consider Input: I would prefer it for there to be no talking.


Output: acceptable