ratu raua rauc raup raus raut rcac rcas rccc rccs rcic rcis rcpi rcps rcpt rcsa rcsc rcsi rcss rctc rcti rcts riaa riai rias riat riau rica ricc rics rict riia riis ripa ripi ripp ripr rips ript riri rirs risa risc risi risp riss rist risu rita riti rits ritt ritu rius rpca rpcs rpii rpps rpta rpts rras rrat rrrr rrsp rsaa rsai rscc rscs rsis rsps rssa rstp rsts rstu rsua rtai rtas rtca rtcc rtpa rtps rtss rttp rtts ruas ruca ruci ruct ruis ruit rupa rupp rupt rura rurc ruri rurp rurs ruru rusa rusi russ rust rusu ruta ruti ruts rutt rutu s-ic s-ii sa-c saac saap saar saas saat saca sacc saci sacr sacs sact sacu saia saic saip sair sais sait sapa sapi sapp saps sara sarc sari sarp sarr sars sart saru sasa sasc sasi sass sast sata satc sati satr sats satt satu saua sauc saup saur saus saut scaa scac scai scap scar scas scat sccc sccp sccs scct sci- scia scic scip scir scis scit scpa scpi scps scpt scr- scra scrc scri scrs scsa scsc scsi scsr scst scsu sctc sctr scts scua scup scur scut siaa siac siai sias siat siau sica sicc sici sicp sics sicu siit sipa sipc sipi sipp sips sipt sira sirc siri sirp sirr sirs sirt siru sisa sisc sisi siss sist sisu sit- sita sitc siti sits sitt situ siui sius siut sp-a spac spap spar spas spat spau spca spcc spcs spia spic spip spir spis spit spps spri sprs spsa spsp spss spst spta sptc sptr spts spui spur spus sput sras srcc srct sris srpc srps srpt srsp srta srtp srtr ssaa ssac ssap ssas ssat ssau ssca sscc ssci sscp sscs ssis ssit sspa sspc ssps sspt ssra ssrc ssri ssrs sssa sssc sssi ssss ssta sstc sstp ssts stac stai stap star stas stat stau stca stcc stcp stcs stcu stia stic stip stir stis stit stpp stps stra strc stri strs stru stsi stss sttc sttr stuc stup stur stus stut suar suas suat suc- succ suci sucr sucs suir suis suit sup- supa supp supr sups supt sur- sura surc suri surp surr surs surt suru sus- susa susi susp suss sust susu suta suti sutu suus taa- taar taas taat taca tacc taci tacs tact taia taip tair tais tait tapa tapi tapp tapr taps tapt tapu tara tarc tari tarp tarr tars tart taru tasa tasc tasi tasp tasr tass tast tasu tata tati tatr tats tatt tatu taua tauc taur taus taut tcap tcca tccc tccu tcpa tctc tcts tiaa tiar tias tica ticc tics tiit tiiu tip- tipa tipc tipi tipp tips tipt tipu tira tiri tirr tirs tiru tisa tisi tiss tist tita titc titi titp tits titt titu tpac tpap tpau tpcp tpcs tpia tpir tppa tppp tppr tprs tpsa tpsc tptp tptr tput traa trac trai trap tras trat trau trca trcc tri- tria tric trip tris trit trpa trpc trpp trps trra trsi trst trtc trtr truc trus trut truu tsaa tsai tsar tsat tsau tsca tscc tscp tsia tsis tsps tspt tssa tssi tssr tsst tstc tsts tsui tsup ttcp ttss tttt tuar tuas tuat tuca tucc tuis tuit tuiu tupa tupi tups tupu tura turc turi turp turr turs turt turu tusa tusc tusi tuss tust tuta tuti tuts tutt tutu u-rp uaca uair uarc uars uart uaru uasa uasp uata uatu uaua ucai ucar ucas ucat ucca ucci uccp ucpa ucrc ucsa ucsc ucst ucsu ucua ucut uica uipi uira uirr uist uits upac upar upas upat upca upci upcs upic upis uppa uppc uppp uppu upra upri upsa upsc upsi upup urac urai urap uras urat urau urca urci uria uric uris uriu urra urri ursa ursi urss ursu urts urup urur urus urut us-a usaa usac usap usar usas usat usca uscc uscs usia usip usis uspa uspc uspp usps usra ussa ussc ussr usss usst ussu usta ustc usti ustp usts usua usui usus utac utai utas utau utia utis utpa utri utsa utsc utti uttu uucp uuri uusi uuta uuuu