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".

Example Input: To whom is she trying to make up now?
Example Output: unacceptable

Example Input: You may pick every flower.
Example Output: acceptable

Example Input: Heidi said that Bill's pictures of herself were embarrassing.
Example Output:
unacceptable