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: I'll work on it if I can work on it.
Example Output: acceptable

Example Input: Jessica squirted water at me.
Example Output: acceptable

Example Input: It is likely that Bill likes chocolate.
Example Output:
acceptable