shot shou shrs shsc shts shud shun shur shus shut shuu sncc snco sndh snhs snns snoc snod snoo snor snos snot snrs snsd sntr snur snus soch soco socr socs sodd sodo sods sodu sohh sohn soho sohs sohu son- sond sono sons sont sonu sood soon soor soos soot sord sorh sorn soro sorr sors sort soru sosh soso soss sost sotc soth sotn soto sots sotu soud soun sour sous sout srcc srch srct srhs srnn srno sros srsd srtr sscc sscs ssdc ssdd sshs ssns ssoc ssot ssrc ssrs sssc sssh ssss sstc sstd ssth ssts stcc stch stcs stcu stds sthn sths stnd stnn stnr stns stod ston stoo stor stos stot stou strc strd strn stro strs stru stss sttc sttd sttr stuc stud stun stur stus stut suc- succ such sucr sucs sudd sudh sudo suds suho suhr sun- sund sunn suno suns sunt sunu suoh suor suos sur- surc surd surn suro surr surs surt suru sus- susd suso suss sust susu suto sutu suus tccc tccu tcdd tch- tchh tcho tchr tchs tchu tcnn tcon tcos tcsh tctc tcts tdhs tdor tdss thch thdr thds thnt thon thoo thor thos thot thou thro thru thsd thsr thss thtr thts thud thun thur thus tncc tndd tnsh tnts tnut toch toco todd todo tods todt todu toho tohu tonh tonn tono tons tonu tood tooh toon toor toos toot torc tord torn toro torr tors tort toru tosc tosh toso toss tost tosu totc totd toth toto totr tots tott touh toun tour tous tout trcc trhs trno troc trod tron troo tros trot trou trsd trst trtc trtr truc trud trun trus trut truu tscc tshs tsos tsou tssr tsst tstc tsts tsun ttcn tton ttss tttt tucc tuch tuco tudu tuhs tuht tuhu tunc tund tunn tuno tuns tunu tuor tuos turc turd turn turo turr turs turt turu tusc tusd tush tuss tust tuto tuts tutt tutu tuuo ucdc ucdd ucho uchs ucon ucos ucrc ucsc ucsd ucst ucsu ucut udds udoh udon udoo udos udot udsd udts udun uh-d uhno uhoh uhrs uhss uhuh uncc unch unco uncs unct undo unds unno unns unon unos unro unrs uns- unsc unso unst unth unto unts unus unut uocc uor- urch urds urdu urho urns uro- uroo urrh urso urss ursu urth urts urun urur urus urut uscc usch usco uscs usdc usdo usds usdt usho ushr ushs ushu usnc usno usnr usnu usoc usos ussc ussr usss usst ussu ustc usto usts usun usus utor utsc utto uttu uuno uuoc uuuu