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: The girl who the by works in a skyscraper and in a quonset but has a dimple on her nose.
Example Output: unacceptable

Example Input: Mary reported John to have loved her.
Example Output: acceptable

Example Input: The more everyone eat, the more John keeps his big mouth shut about it, OK?
Example Output:
unacceptable