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: Carla shoveled the snow from near the bushes.
Example Output: acceptable

Example Input: the branch dropped its apple free.
Example Output: acceptable

Example Input: Fred gave the ball under Molly.
Example Output:
unacceptable