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: The hat which that I brought seemed strange to the nurse was a fedora.

Output: unacceptable


Input: Consider Input: Tom ran the soles off his shoes.

Output: acceptable


Input: Consider Input: I am hoping that the weather is lovely today.


Output: acceptable