-ing gggg ggss gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion giss gist gito gits gnin gnit gnoo gnti gntv gogi gogo gogs goin gois goit gon- gong goni gonn gono gons goog gooi goon goos goot gosi goso goss gost goti goto gots gott gotv govi govs govt gsis gson gsos gtos gvtv gvvv i-go i-no iggs igis igni igno igns igon igoo igot igso iiii iiio iiis iiit iino iioi iioo iios iisi iist iitt ingo ings inig inis init inni inno inns ino- inoi inon inos inot inso inss inst intg inti intn into ints invs invt iogt ioii ioio ioit ioni ionn iono ions iooi iooo ioos ioso ioto isin isis isit isno isnt iso- ison isos issi isso isss isti isto ists itgo itgs itin itis itno itoi iton itoo itos itsi itso itto ivig ivin ivon n-ii n-tv ngio ngns ngon ngos ngsn ngtn ngts ngtv nigg nigo nigs nigt niit ning nini nino nins niog nion nioo nios nisi niso niss nist niti nito nits nivo nngn nnit nnnn nnos nnot nnss nntn nnvt nogg nogo nogs nogt noin noio nois noit non- nong noni nonn nono nons nont noo- noon nooo noos noot noov nos- noss nost not- noti noto nots nott notv nov- novi novo nsin nsis nsos nsso nsss nsts ntis ntss ntto nttv ntvg nvis nvss nvtv oggi ogin ogni ogog ogoi ogon ogsi oigo oiii oins oint oion oios oist oiti ongi ongo onis onit onni onno onon onos onso onst ont- onti onto ontv oons oont oooo ooos oosi oost oots osgi osii osin osis osno osoi osoo osos osov ossi osso osti osts otin otis otit oto- otog oton otoo otos otov otsg otso otti otto otts ovi- ovis ovni ovo- ovon ovoo ovot s-ii s-iv s-os s-vt sggg sggs sgio sgss sgsv sgts sigg sigi sign sigo sigs siit sing sini sinn sino sins sint sion sios siot sisi siss sist sit- siti sitn sito sits sitt sivi snig snit snns snog snoo snos snot snov sntv snvi sogi sogn sogo sogs soin sois soit son- song soni sono sons sont soog soon soos soot sosi soso soss sost sosv sotn soto sots sovo sovs ssgs ssgt ssin ssis ssit ssns ssot sssi ssss ssts st-v stig stio stis stit stng stnn stns stog ston stoo stos stot stsi stss stvs svit svns tgts tigi tigs tiit ting tini tinn tino tins tint tion tios tisi tiso tiss tist titi tito tits titt tivi tivo tngs tnts togo togs togt tois toit tong toni tonn tono tons toon toos toot tosi toso toss tost toti toto tots tott tovo tsgt tsig tsin tsis tsiv tsoi tsos tssg tssi tsst tsts tsvi tton ttss tttt tvis tvni tvon tvos tvsn tvss tvtv vigo vigs viii ving vini vino vins vint vion vios visi visn viso viss vist vitg viti vito vitt vivi vivo vnso vnto vogt voin voio vois voit voni vonn vons vont voog voot vosi voso voss voto vsto vt-i vvog vvvv