-hou dddd ddly dhod dhol dhul dod- dodd dodo dody dohl dold doll dolo dolu doly dood dool doud doul douy doyl doyo dudd dudo dudu duhl duhu duhy dull dulo dulu duly duo- duul duyl dydd dyhh dyll dyo- dyoo dyou hdod hdyd hhhh hlly hlod hlul hodh hody hohl hoho hol- hold holh holl holo holu holy hood hool houd hudd hudl hudo hudu huhu huld hull hulu huly huyd hydd hyl- hyld hyll hylo hyly hyo- lhhh llll llod lloo llud lodh loho lohu lold loll lolo loly lood lool loud louh loul louu loyd ludd ludo luhu lull lulu luoh lydd lyly lyo- oddd oddy odly odoh odoo odou odyl ohho ohly ohoh ohyo oldh oldy ollo olly ooho oold oolo oooh oooo oudh ould oulu ouu- oyly oyou udoh udoo uh-d uhoh uhuh ullo ully ulo- ulul uulu uuuu uydo ydul yhou yhud yhyd yodh yodo yoho yold yoll yolo yoly yood yool youd youl yoyo yudh yudo yudu yulo yulu yuyu yyyy