-ing gggg ggrn gigg gigi gign gigo ging gini ginn gino giog gioi gion girg giri girn giro girr girt gito gizi gizo gizz gnin gnit gnoo gnrr gnti gogi gogo goin goit gon- gong goni gonn gono goog gooi goon goor goot gorg gori gorn goro gorr gort gorz goti goto gott gozi gozo grig grin grit griz grni grog groi gron groo gror grot grrr gzin i-go i-no igni igno igon igoo igor igot igri iiii iiio iiit iino iioi iioo iitr iitt ingo inig init inni inno innr ino- inoi inon inor inot inoz inri inro intg inti intn into intr iogt ioii ioio ioit ioni ionn iono iooi iooo iorg iori ioto iri- irig irin irio iron irri irti itgo itin itno itoi iton itoo itor itri itto izon izzo n-ii ngio ngon ngor ngri ngtn nigg nigo nigt niir niit ning nini nino niog nion nioo niro nirt niti nito nitr nitz nngn nnit nnnn nnot nntn nogg nogo nogt noin noio noir noit non- nong noni nonn nono nont noo- noon nooo noor noot nor- norg nori norn noro norr nort not- noti noto nott nozi nron ntoz ntto nttr oggi ogin ogiz ogni ogog ogoi ogon ogri ogro oigo oiii oint oion oirt oiti oitz ongi ongo onir onit onni onno onon onor onoz ont- onti onto onzo oont oooo oort oozi orgn orgo ori- orig orin orio orit orni orno oro- oron oror orot oroz orri orro orto orzo otin otit oto- otog oton otoo otor otro otti otto otzi ozon rgit rgtr rigg rigi rigo riin ring rinn rino rion riot rioz riri riti rito ritt ritz rizi rizz rnin rnnt rnot rogg rogi rogo roig roin roio roir roit roiz rong roni rono ront roog rooi roon roor root rooz rori roro rort rotg roti rotn roto rotr rott rozi rozz rrrr tigi tigr tiit ting tini tinn tino tint tion tiri tiro tirr titi tito titt titz tizi tizz togo togr togt toit tong toni tonn tono toon toor toot torg tori torn toro torr tort toti toto totr tott tozo tri- trig trin trio trit triz trng trno trog troi tron troo trot trtr tton tttt tzzt z-ro zgon zigg zigi zigo zing zinn zino zion ziri ziro ziti zito zizi zizz znng zogg zogi zogo zoio zon- zong zoni zoo- zoon zoot zorg zori zorn zoro zort zoti zott zotz zozo zrin zzzz