gggg ggrn gmmr gnom gnoo gnrr gogo gomn gomo gomu gon- gong gonn gono gonu goog goom goon goor gorg gorm gorn goro gorr gou- goug goum goun gour grog grom gron groo gror grou grrr grug grum grun grur gugg gugu gumm gumo gung gunn gurg gurn guro gurr guru mgrm mmgn mmmm mmor mmun mngr mogg mogo mogu momo momu mon- mong monn mono monu moog moon moor morg morn moro moru moun mour mrgn mrng mron mugg mugo mugu mumm mumo mumu mung munn muno munu muon murg murn muro murr muru ngmn ngom ngon ngor ngou ngur nguu nmon nngn nnnn nogg nogo nom- nomo nomu non- nong nonn nono nonu noo- noon nooo noor nor- norg norm norn noro norr noun nour nron numm numu nung nunn nuno nuon nurn nurr nuru ogog ogon ogou ogro ogum ogun omn- omo- omon omoo omor omro omuo ongo ongu onno onon onor onur oooo orgn orgo ormn ormo orno oro- orom oron oror orro orum oun- oung our- ourn ouro ouu- rmon rmrg rogg rogo romm romo rong rono roog room roon roor roro roru roum roun rrrr rrum rrun rugg rumm rumo rung runn runo ruro ruru ruun uggo ugro ugur uguu umgo ummg ummo umno umor ungo ungu unmr unno unon unro unum uomo uor- urgu uro- urom uroo urum urun urur uuno uuuu