They sure do! Right now, gendered nouns, singular and plural states, and descriptors (adjectives, quantities, determiners, etc.) are our main areas of focus.
As we improve our process and introduce more languages, you’ll start seeing direct/indirect object relationships, verb conjugations, cases, particles, and more.
The best part? When you buy a book, you are also subscribing to updates and improvements to it for life. That means your book will only keep getting better.