gggg ggrn gmmr gnom gnoo gnrr gogo gomn gomo gon- gong gonn gono goog goom goon goor gorg gorm gorn goro gorr grog grom gron groo gror grrr mgrm mmgn mmmm mmor mngr mogg mogo momo mon- mong monn mono moog moon moor morg morn moro mrgn mrng mron ngmn ngom ngon ngor nmon nngn nnnn nogg nogo nom- nomo non- nong nonn nono noo- noon nooo noor nor- norg norm norn noro norr nron ogog ogon ogro omn- omo- omon omoo omor omro ongo onno onon onor oooo orgn orgo ormn ormo orno oro- orom oron oror orro rmon rmrg rogg rogo romm romo rong rono roog room roon roor roro rrrr