soot sore sorn soro sorr sors sort soru sose soso soss sost sote sotk sotn soto sots sotu soue souk soun sour sous sout sreo sres srnn srno sros srtr ssee sses sset ssns ssot ssrs ssss ssts stee stek sten steo ster stes stet stks stnn stnr stns stoe stok ston stoo stor stos stot stou stre strk strn stro strs stru stss sttr stue stuk stun stur stus stut suee suen suer sues suet sueu suke suks suku sun- sune sunk sunn suno suns sunt sunu suor suos sur- sure surn suro surr surs surt suru sus- suse susk suso suss sust susu sute suto sutu suus teek teen teer tees teet teke tene tenk tenn teno tens tent tenu teok teon teor teos ter- tere terk tern tero terr ters teru tese teso tess test tete teto tetr tets tett tetu teuk teut tkon tkos tkts tnes tnks tnts tnut toee toek toen toer toes toet toke toko toku tone tonk tonn tono tons tonu took toon toor toos toot tore tork torn toro torr tors tort toru tose tosk toso toss tost tosu tote toto totr tots tott touk toun tour tous tout tre- tree trek tren treo tres tret treu trno troe tron troo tros trot trou trst trte trtr true truk trun trus trut truu tsen tses tset tsks tsos tsou tsse tssr tsst tsts tsun tten tteo tter ttoe tton ttss tttt tuen tuer tues tuet tuke tuko tuks tune tunk tunn tuno tuns tunu tuor tuos ture turk turn turo turr turs turt turu tusk tuss tust tute tuto tuts tutt tutu tuuo ueno uers uesn uess ukek ukes ukeu ukko ukok ukon ukur unee unen uner unes unke unkn unko unks unne unno unns unon unos unro unrs uns- unso unst unte unto unts unus unut uoke uone uor- uore ure- ures uret urke urne urns uro- urok uroo urre urse urso urss ursu urte urts uruk urun urur urus urut us-k usee usen user uses uset uske usno usnr usnu usoe usos usse ussr usss usst ussu uste usto usts usun usus uter utes utne utor utto uttu uuen uuno uuuu