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:
I detached the handle and the box.

Ex Output:
unacceptable


Ex Input:
They said Tom would pay up, and pay up I'm sure everybody will tell you that his lawyers expect me to believe he did.

Ex Output:

acceptable