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:
Each other's houses appear to the women to be garish.

Ex Output:
acceptable


Ex Input:
We proved Smith conclusively to be the thief.

Ex Output:
acceptable


Ex Input:
A rabbit appeared out of the magician's hat.

Ex Output:

acceptable