-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 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 gsis gson gsos gtos 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 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 n-ii ngio ngns ngon ngos ngsn ngtn ngts nigg nigo nigs nigt niit ning nini nino nins niog nion nioo nios nisi niso niss nist niti nito nits nngn nnit nnnn nnos nnot nnss nntn nogg nogo nogs nogt noin noio nois noit non- nong noni nonn nono nons nont noo- noon nooo noos noot nos- noss nost not- noti noto nots nott nsin nsis nsos nsso nsss nsts ntis ntss ntto 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 oons oont oooo ooos oosi oost oots osgi osii osin osis osno osoi osoo osos ossi osso osti osts otin otis otit oto- otog oton otoo otos otsg otso otti otto otts s-ii s-os sggg sggs sgio sgss 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 snig snit snns snog snoo snos snot sogi sogn sogo sogs soin sois soit son- song soni sono sons sont soog soon soos soot sosi soso soss sost sotn soto sots ssgs ssgt ssin ssis ssit ssns ssot sssi ssss ssts stig stio stis stit stng stnn stns stog ston stoo stos stot stsi stss tgts tigi tigs tiit ting tini tinn tino tins tint tion tios tisi tiso tiss tist titi tito tits titt tngs tnts togo togs togt tois toit tong toni tonn tono tons toon toos toot tosi toso toss tost toti toto tots tott tsgt tsig tsin tsis tsoi tsos tssg tssi tsst tsts tton ttss tttt