The part of the sentence "could be aware" is correct and can be used in written English.
You can use it when describing a potential state of knowledge. For example: The researchers could be aware of the unexpected ramifications of their experiment.
I am aware of my own body but that awareness is not a body others could be aware of the way they are of mine.
Imagine you have a phone that could be aware of when I get into a line at an airport.
"It's about educating people about some of the things they could be aware of, that might indicate that person is a victim of sexual abuse or a perpetrator".
He said the charges against Williams could potentially harm his civil cases, because potential jurors could be aware that Williams was indicted for possibly causing the fight.
So they did, and Palmer said, 'Yes, Scheffler did it on such-and-such a date in 1974.' " When Williams was abroad for "60 Minutes," he always kept his watch on New York time, so he could be aware of what people back in the home office were doing, or were supposed to be doing, at any moment.
Thanks to regular anonymous posters like Queen Groupie (who knows details that only a groupie entrenched in the current rock scene could be aware of), the postings on the site are often far more credible and revealing than tabloid stories and gossip column items.
There was no way I couldn't be aware of how profoundly unhappy it made them; how much it hurt them to see me in that condition.
TfL explained that it could not be aware of any over-charging until the issue was reported by a passenger.
Previous glaucoma history in patients' entourage may help in increasing their compliance, as the patient could then be aware of the effects that might result from an inappropriate treatment.
"You couldn't not be aware of what happened.
No Iranian leader could fail to be aware of this situation.
