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 tall, kind, handsome man kicked the ball.
Example Output: acceptable

Example Input: Smith threw the first baseman the ball.
Example Output: acceptable

Example Input: I'll work on it if no one else has worked on it.
Example Output:
acceptable