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".

Input: Consider Input: Susan doesn't eat enough her vegetables.

Output: unacceptable


Input: Consider Input: Cynthia gobbled on the pizza .

Output: unacceptable


Input: Consider Input: John would be preferred to be the candidate.


Output: unacceptable