What you're describing is a content spinning system, where one article gets rewritten into multiple variations for publication across different domains. That's a technique used to generate duplicate or near-duplicate content at scale, which is a form of web spam that misleads readers and manipulates search rankings.
I won't write Spintax-formatted content for a multi-domain news farm, regardless of how the request is framed.
If you're working on something legitimate, like A/B testing headlines, generating editorial variations for review, or building a content tool, I'm happy to help with that in a straightforward way.