Trivalent language translators are powerful because yes, no and maybe are added as needed by a single suffix to each word, encoding over 90% of Western speech, and decoding it into the desired target language.
Dear Milo, I know very little about "fuzzy logic". It deals with not "yes, no, maybe" but puts a number on the maybe, like 80%. My major professor, Elbert Walker, realized that fuzzy logic had just grown and was not on a firm mathematical basis. He's co-authored a book on the subject. Fuzzy may be the way to go!
Peace, from an Albany Georgia where the drought continues. It's almost too late to plant crops. Don