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".

I worded the telegram after the party tersely.
unacceptable

Fred kicked the ball over the fence.
acceptable

I have John's to grade paper.

unacceptable