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".

John talked to a woman.
acceptable

He impresses his friends all as pompous.
unacceptable

Some sentences can go on and on and on.

acceptable