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]: The men lifted the table together.
[A]: acceptable


[Q]: I pushed the table.
[A]: acceptable


[Q]: No one understands that phrase structure rules explain the little understood phenomenon of the infinite length of sentences.
[A]:
acceptable