sssi ssss sstc sstd sstl ssts stcc stcs stcu stds stec sted stee steg stel steo stes stet stge stic stid stie stig stil stio stis stit stlc stld stle stlg stlo stlt stod stoe stog stol stoo stos stot stou stsi stss sttc sttd stuc stud stue stug stul stus stut suc- succ suci sucs sudd sude sudi sudo suds sued suee suel sues suet sueu sug- suge sugg sugi sugo suid suie suig suio suis suit sul- sulc suld sule suli sull sulo sult sulu suos sus- susd suse susi suso suss sust susu sute suti suto sutu suus tccc tccu tcdd tcos tctc tcts tcul tdes tdil tdis tdls tdse tdss tecl teco tecs tect tedd tede tedi teds teec teed teel tees teet tegg tegi tego tegs tegt tegu teic teie teil teis teiu tel- telc teld tele telg teli tell telo tels telt telu teos tesc tesd tese tesl teso tess test tete teti teto tets tett tetu teut tgcc tgel tgle tgtc tgts ticc tice tico tics tidc tidd tide tids tie- tied tiee tiei tiel tieo ties tiet tige tigi tigs tiit tiiu tild tile till tilo tils tilt tios tiou tise tisi tiso tiss tist titc tite titi tito tits titt titu tlco tlgc tlli tlos toce toci toco todd tode todi todo tods todt todu toed toee toei toes toet toge togo togs togt toid toie toil tois toit tol- told tole toli toll tolo tolt tolu tood tool toos toot tosc tose tosi toso toss tost tosu totc totd tote toti toto tots tott toug toui toul tous tout tscc tscg tsec tses tset tsgt tsid tsig tsis tsoi tsol tsos tsou tsse tssg tssi tsst tstc tsts tsui tteo ttoe ttss tttt ttul tucc tuco tude tudi tudu tuei tuel tues tuet tugg tugs tugu tuig tuil tuis tuit tuiu tule tuli tull tulo tulu tuos tusc tusd tusi tuss tust tute tuti tutl tuto tuts tutt tutu tuuo u-ie ucci ucdc ucdd ucel uces ucil ucio ucos ucsc ucsd ucst ucsu ucut uddi udds udel udet udge udic udid udig udoo udos udot udsd udsl udts uele ueli uell uess ugcc ugcg ugeo uggo uggs uggt ugis ugli ugod ugol ugos uguu uies uige uile uisd uise uist uits ulcc ulco ulde ulee uleo ules ulic ulie ulle ulli ullo ulo- uloc ulog ulos ulti ulto ults ultt ulul ulus uocc uolc uscc usce uscg usco uscs usdc usde usdl usdo usds usdt used usee usel uses uset usgo usie usis usle uslu usoc usoe usog usoi usos ussc usse usss usst ussu ustc uste usti usto usts usui usul usus utec utel utes utid util utis utsc utsl utti utto uttu utug uulu uuoc uusi uuuu