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".

Ex Input:
I went to the movies not to pick the shirts up.

Ex Output:
unacceptable


Ex Input:
While Rusty might leave in order to please Mag, he won't his father.

Ex Output:
unacceptable


Ex Input:
I'm going out, whatever the weather.

Ex Output:

acceptable