otsu otti otto otts ottu otus oucc oufc ouff ouii ouin ouis ouit ouls oulu oun- oust out- outi outo outs ouu- s-ic s-ii s-os sccc sccl sccs scct scfc scfi sci- scic scif scil scin scio scis scit scl- sclc scls scnt scol scon scoo scot scsc scsi scsl scsn scso scst scsu sctc sctl sctn scto scts scul scun scut sfcc sfco sfcs sffc sfio sflc sfls sfnt sfos sfss sfsu sfts sicc sici sico sics sicu siff sifl sifo sift sifu siit sil- silc silf sili sill silo sils silt silu sini sinn sino sins sint sinu siol sion sios siot siou sisc sisi siss sist sisu sit- sitc siti sitn sito sits sitt situ siui sius siut sl-i slcc slcu slft slic slit slln sloc slon sloo slos slot slsc slst slsu slts sluc slut sncc sncf snco snfu snit snlf snns snoc snoo snos snot snus soci socl soco socs sofi sofo soft soic soif soil soin sois soit solf soli soll soln solo sols solt son- soni sono sons sont sonu soof sool soon soos soot sosi soso soss sost sotc sotl sotn soto sots sotu souf soul soun sous sout sscc ssci sscs ssfc ssfl ssin ssis ssit sslc sslt ssns ssoc ssot sssc sssf sssi ssss sstc sstl ssts stcc stcs stcu stfc stfn stfu stic stif stil stio stis stit stlc stln stlo stlt stnn stns stof stol ston stoo stos stot stou stsf stsi stss sttc stuc stuf stul stun stus stut suc- succ suci sucs suf- sufc suff sufi sufs sufu suin suio suis suit sul- sulc sulf suli sull sulo sult sulu sun- suni sunn suno suns sunt sunu suos sus- susi suso suss sust susu suti suto sutu suus tccc tccu tcfc tcnn tcon tcos tctc tcts tcul tfcu tfin tfot tfsi tfss tftc ticc tico tics tiff tifo tift tiit tiiu till tiln tilo tils tilt tinc tini tinn tino tins tint tinu tion tios tiou tisi tiso tiss tist titc titi tito tits titt titu tlco tlli tlon tlos tncc tnfc tnfl tnts tnut toci toco toff tofi tofo toft tofu toil tois toit tol- toli toll tolo tolt tolu toni tonn tono tons tonu toof tool toon toos toot tosc tosi toso toss tost tosu totc toti toto tots tott toui toul toun tous tout tscc tsfc tsfl tsin tsis tsoi tsol tsos tsou tssf tssi tsst tstc tsts tsui tsun ttcn ttfc ttff ttfn tton ttss tttt ttul tucc tuco tufc tuff tufi tufo tuft tufu tuil tuin tuis tuit tuiu tuli tull tulo tulu tunc tuni tunn tuno tuns tunu tuos tusc tusi tuss tust tuti tutl tuto tuts tutt tutu tuuo ucci ucil ucin ucio ucon ucos ucsc ucsf ucst ucsu ucut ufcu ufos uint uist uits ulcc ulco ulft ulic ulli ullo ulno ulo- uloc ulos ulti ulto ults ultt ulul ulus uncc uncf unci uncl unco uncs unct uni- unic unif unii unin unio unis unit unlf unni unno unns unon unos uns- unsc unso unst unto unts unus unut uocc uofl uofo uolc uscc uscf usco uscs usfc usfi usfl usfs usif usin usis uslu usnc usno usnu usoc usoi usos ussc ussf usss usst ussu ustc usti usto usts usui usul usun usus utfo util utin utis utsc utsl utti utto uttu uulu uuni uuno uuoc uusi uutf uuuu