-ing gggg ggrn gigg gigi gign gigo gimo ging gini ginn gino giog gioi gion girg giri girn giro girr gmmr gnin gnom gnoo gnrr gogi gogo goin gomi gomn gomo gon- gong goni gonn gono goog gooi goom goon goor gorg gori gorm gorn goro gorr grig grim grin grni grog groi grom gron groo gror grrr i-go i-no igni igno igon igoo igor igri iiii iiio iinm iino iioi iioo imin imir immi immo imno imon imri imro imrr ingo inig inni inno innr ino- inoi inon inor inri inro ioii ioio iomo ioni ionn iono iooi iooo iorg iori irgm iri- irig irin irio irmo iron irri mgrm migg migi migo miii miin miio mim- mimi mimo ming mini minn mino mio- mion mirg miri miro mirr mmgn mmii mmmm mmor mngr mnin mogg mogi mogo moii moin moio moir momi momo mon- mong moni monn mono moog moon moor morg mori morn moro mrgn mrng mron n-ii ngio ngmn ngom ngon ngor ngri nigg nigo niir nimi nimo nimr ning nini nino niog nion nioo niro nmon nmri nngn nnnn nogg nogo noin noio noir nom- nomi nomo non- nong noni nonn nono noo- noon nooo noor nor- norg nori norm norn noro norr nron oggi ogin ogni ogog ogoi ogon ogri ogro oigo oiii oion omim omin omio omn- omni omo- omoi omon omoo omor omri omro ongi ongo onir onni onno onon onor oooo orgn orgo ori- orig orin orio ormn ormo orni orno oro- orom oron oror orri orro rigg rigi rigo riin rimi rimm rimo ring rinn rino riom rion riri rmon rmrg rnin rogg rogi rogo roig roin roio roir romi romm romo rong roni rono roog rooi room roon roor rori roro rrrr