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".

All the men lifted the table together.
acceptable

We spotted that they were running.
unacceptable

Stacy hit a baseball to Julia.

acceptable