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 lions ate at the meat raw.
Example Output: unacceptable

Example Input: He sees often Mary.
Example Output: unacceptable

Example Input: It is important for the more you eat, the more careful you to be.
Example Output:
unacceptable