Hmm... well when I get some time I'll be playing with this.

Maybe you can find a way to incorporate some sort of NNA 'brain' to learn what combinations make more sense? Learning can be as simple as it reading the story, ask it a question and have it give you back a series of answers. You pick the 'best' questions out of a series... Eventually it 'in theory' would make more sense out of it's sentances.