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".

They wouldn't leave soon.
acceptable

The eggs and the cream mixed.
acceptable

Dana would be unlikely for Pat to be called upon.

unacceptable