d-rod ddddd didio digi- digid digor digri diigo diiop diogo dioid dioro dipod do-do dodoo dodro doggo doido doiop doodo dorgi dorid dorig dorio dorog drigg drigo drog- drogo droid droig drood droog droop drop- dropi dropo drori gippi gippo girod go-go go-oo go-op goddo godor godri gogoi gogro goodg goodo goord gopro gordi gordo gorgo gorir gorod grido grigg grodd grogg groid grood groop gropp grrrr idio- idodi idogo idood idrop igdir iggri igigi iiiii iodid iodo- ioooi ioooo iorio irid- irido irori o-dog odiid odori ogidi ogiri ogogo oidor ooioo ooooo oopod opio- opiod opir opodo ordro origi origo orodo oropi orrgo piiri pipid pippi pippo pipri pirog pirri pirro po-po podio podo- podor poggi pooid poopo poori popoi popop poppi poppo porgo poro- porog poroi porri porro prior prodd prodg prodi progg proor prop- propp propr rig-i rigid rigio rigor ripio ro-ro roddi rodor rodri rogoi roodi ropid rorid rprop