The phrase "and knows beyond" is correct and usable in written English.
It can be used in contexts where you want to express a sense of understanding or awareness that surpasses ordinary knowledge or perception.
Example: "She has an intuition that guides her decisions, and knows beyond what is immediately visible."
Alternatives: "and understands more" or "and perceives beyond".
"Master the sleek dart that is Jaguar and know beyond reason that this is the only car in the world".
Ben Ainslie opened his curtains, saw that the wind was blowing and knew, beyond any reasonable doubt, that his third Olympic gold medal was his for the taking.
Only now, long after the experiment is over, do we have the opportunity to look at the product of those sweaty afternoons, listen to the music of its forms, and know, beyond all question, that the fat lady sings.
If you have a girlfriend, she could check the log and know beyond a shadow of a doubt whether you were, in fact, checking out that lady.
I simply disliked the looks of it and knew, beyond all argument, that I would despise it.
We can sit in our corners forever while our sisters and our selves are wasted, while our children are distorted and destroyed, we can sit in our safe corners mute as bottles, and we will still be no less afraid primarily for us all, it is necessary to teach by living and speaking those truths which we believe and know beyond understanding.
But...I look down and see her face, asleep and serene and without a care in the world, and I know beyond a shadow of a doubt that I will miss this.
Ten years after winning the Perrier award for comedy, Kitson – bearded, stammering, northern and little known beyond the live comedy and theatre circuits – is routinely cited as "the best comic of his generation" and lionised by other comics.
He occupies a place above and beyond race, and knows it.
It's beyond consciousness and knows how to fuck with linear time.
