d-rod d-rok ddddd didio didok digi- digid digor digri diigo diiop diogo dioid dioro dipod do-do dodoo dodro doggo doido doiop dokdo dokki dokri doodo dorgi dorid dorig dorio dorog drigg drigo driki driko drog- drogo droid droig drood droog drook droop drop- dropi dropo drori gikii gikor gippi gippo girik girod go-go go-oo go-op goddo godki godor godri gogoi gogok gogro goodg goodo gooik goord gopik gopro gordi gordo gorgo gorir gorki gorod grido grigg grodd grogg groid grokk grood grook groop gropp grrrr idio- idodi idogo idood idrop igdir iggri igigi igrok iiiii ikoro iodid iodo- ioooi ioooo iorio irid- irido iriki iroko irori k-p-r k-pop kgrip kiddo kigio kiiki kikki kikko kikoi kioko kipoi kippo kirdi kirgi kirki kirop kirpi ko-ko kodir kodki kodok kogri kogro koigi koiri kokir kokki kokko kokoi kokor koodi koogi kooki koord koori kopoi kopri korgi korki korop koror korpo korri korro krodo kropp o-dog odiid odori ogidi ogiri ogogo oidor oiko- okido okoki okoro okpik okrog ooioo ooooo oopod opik opiki opio- opiod opir opodo opoki ordro origi origo orodo oropi orrgo piiri pikoo pipid pippi pippo pipri pirog pirok pirri pirro po-po podio podo- podor poggi pokki pooid pooki poopo poori poork popki popoi popop poppi poppo porgo porki poro- porog poroi porri porro prior prodd prodg prodi progg proor prop- propp propr rig-i rigid rigio rigor rikki ripio ro-ro roddi rodik rodok rodor rodri rogoi rokki rokkk roodi ropid ropki rorid rorik rprop