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".

The farm finally reached John after much litigation.
unacceptable

Smith inscribed the ring with his name.
acceptable

Mary persuaded that he should rest Bill.

unacceptable