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: Tony bent the rod against the table.

Output: acceptable


Input: Consider Input: Edward's help, you can rely on.

Output: acceptable


Input: Consider Input: Handsome though I believe that Dick is, I'm still going to marry Herman.


Output: acceptable