Nice! Here's a GitHub link for my fellow sauce enjoyers.
Where did you get the generator & the word supply? Original? Getting the conjugations right must have taken a lot of fiddling.
Seems easy and fun to modify too. Maybe consider slapping on an OSI license?

Maybe I'll add, my first though was this must be some kind of LLM. Some kind of compressed model or something. But that it's just a 20 line string combiner with a handful of templates is somehow even cooler.
Seems topical to Pennycook et al. You don't need a lot of complexity to make it seem like a lot of complexity.