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".

Q: The strong winds cleared the skies.

A: acceptable
****
Q: It appears to be true that Harry likes girls.

A: acceptable
****
Q: I'm glad that I ever met him.

A:
unacceptable
****