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".

Leslie staffed employees in the store.
unacceptable

Paula swatted the cloth on the fly.
unacceptable

This $500 bribe will cost the government $500,000 to prove that Senator Jones accepted.

acceptable