d-rod ddddd ddrmm ddrum do-do dodoo dodro doggo doodo dorog dorud dorum doumu douro drmom drog- drogo drom- dromo drood droog droom droug droum drugu drumm duddo dudou dumog duomo durum go-go go-oo goddo godor gogro gomor gomur goodg goodo goord gordo gorgo gorod gourd grgur grodd grogg gromo grood groom groud grrrr grumo guddu gudur gummo guroo gurro gurum gurur m-dog mmmmm mo-do modom modum modur mogod moogo mooro mordu mormo moror morou morro morum mrmom mrorr muddu mudug mugur mummu murdo murdu murgo murom muror murro murru murud murum o-dog oddur odoom odour odudu oduom oduro ogogo ogugu omoro ooooo ordro orm-d ormod ormur orodo oromo orrgo orrum oruro ouoro ro-ro rodor roodu roomu roumm rummo rummu rumor ruomu u-god ugro- ugrug umour umudu urdog urour uuuuu