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".

[Q]: Every man surrounded the fort.
[A]: unacceptable


[Q]: He put the money where Lee told him to put it.
[A]: acceptable


[Q]: I think learning English is not easy at all.
[A]:
acceptable