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".

I pushed at the table.
acceptable

Patrick is likely to leave.
acceptable

Lora buttered unsalted butter on the toast.

unacceptable