d-rod ddddd dnuop do-do dodon dodoo dodro doggo dogon dondo donon donor doodo doong doorn dorno dorog doron dorud doung douro dpond drog- drogo drong drood droog droon droop drop- dropo droug droun droup drugu drung duddo dudon dudou dugon dugup dundo dungu dunno dunod dunun duong durno duron gnugo go-go go-on go-oo go-op goddo godno godon godor gogon gogro gondo gongo gonnn gonno gono- goodg goodo goong goord gopro gordo gorgo gorno gorod gorun gound goung gounn gourd grgdn grgur grodd grogg grond grong grono grood groon groop gropp groud groun group grrrr grund guddu gudur gundu gungu gunnr gunpo guroo gurro gurun gurur n-p-n ndogo ndour nduru ngong ngoro ngudu ngugu nguru nnooo no-do no-go no-no no-op nogod non-u nondo nonno nonop noonu noord nopun nordo noron norro norun nu-nu nudur nunon nunun nuoro nupur nurun o-dog oddup oddur odour odudu oduro ognon ogogo ogron ogugu ongod ongon ongud onond onoon onorn onour onpop ooooo oopod opodo oppon opugn ordon ordro orgon orgun ornon orodo orono orrgo oruro oudon ouoro ourno p-n-p po-on po-po podo- podor pogno pogon pondo pongo pongr pongu ponnu ponor ponup poond poopo popon popop poppo popup porgo porn- porno poro- porog poron porro porur pound ppong prodd prodg progg prong proor prop- propn propp propr proud prun- prung pruno pudor pudur pundo pungu punon puppo puro- ro-ro rodon rodor rogno rondo rongo rongu ronno roodu roond roong round roung rprop rudno rundu rungu runo- runon runup u-god u-pop ugong ugro- ugrug un-go undog undug undun undur ungod ungon ungud ungur unnun unnur unoor unorn unrug unrun unurn up-do updog upnor uppng uppon uprun urdog urgun urour uuuuu