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:
The architect selected a house for the couple.

Ex Output:
acceptable


Ex Input:
Her mother wants Mary to be such an eminent woman that everyone will respect her.

Ex Output:
acceptable


Ex Input:
John made a fool of himself in front of everyone who was there.

Ex Output:

acceptable