bibby biddu biddy bitit bitti bitty biwit bubby budby buddu buddy butid butit butty butut buyid buyit bwiti by-by bybib ddddd diddu diddy didit ditib dittd ditti ditty dubbi dubby dubi dubti duddy duity dutty i-bid ibity iiiii iitti itbit itdid ittti itu-d itu-t itutu iyiyi tbtbt tbutt ti-ti tibbi tibbu tiddy titii titti titty ttttt tubby tubi- tutti tutty tuubi tuudi u-bit u-dub ubity uitti utwit uuuuu wi-wi widdy witti witty wuddy ww-ii wwiii wwwww yu-ti yudit