rect recu reeb reep rees reet reha rehb rehe rehs reht repe repp repr reps rept repu rera rere rers rert reru resa rese resh resp ress rest reta rete reth retr rets rett reue reup reus reut reuu rhae rhap rhau rhce rhcp rhea rheb rhee rhes rhet rhhs rhue rhus rpca rpcs rpet rphs rpps rpta rpts rrah rras rrat rrhs rrrr rrsp rsaa rscc rsch rscs rsee rshs rspb rsps rsre rssa rstp rsts rstu rsua rtas rtca rtcc rtce rtee rtes rths rtpa rtps rtss rttp rtts ruah ruas ruba rubb rube rubp rubs rubu ruca ruce ruch ruct ruer rues ruet ruhe ruhh ruhr ruhs rupa rupe rupp rupt rura rurc rure rurp rurs ruru rusa ruse rush russ rust rusu ruta rute ruth ruts rutt rutu sa-c saab saac saae saah saap saar saas saat saba sabb sabc sabe sabr sabs sabu saca sacc sace sacr sacs sact sacu saeb saer saes saha sahe sahr sahs saht sahu sapa sape sapp saps sara sarc sare sarh sarp sarr sars sart saru sasa sasc sase sash sass sast sata satb satc sate satr sats satt satu saua sauc saue sauh saup saur saus saut sbaa sbac sbar sbas sbbs sbca sbcc sbcs sbct sber sbhc sbhs sbsa sbse sbsp sbst sbtc sbus scaa scab scac scap scar scas scat scba sccc scce sccp sccs scct scea scec scee scep scer scet sch- scha sche schh schr schs scpa scpb scpe scps scpt scr- scra scrc scre scrs scsa scsc scsh scsr scst scsu sctc sctr scts scua scub scup scur scut se-c se-e se-h se-s se-t se-u seaa seab seac seah seap sear seas seat seau seba sebe sebs sebt sec- seca secc sece sech secr secs sect secu seea seeb seec seeh seep seer sees seet seeu sehe sehr sehs sepa sepe sepp sepr seps sept sepu sera serb serc sere serp serr sers sert seru sesa sesc sese sesh sess sest set- seta setc sete seth sets sett seur shab shac shae shah shap shar shas shat shau shbs shbt shca shcc shcp she- shea sheb shee sheh shep sher shes shet sheu shha shhh shhs shps shpt shre shrp shrs shsc shts shua shub shue shup shur shus shut shuu sp-a spac spae spap spar spas spat spau spca spcc spcs spea speb spec spee sper spes spet sphr sphs spht spps sprs spsa spse spsp spss spst spta sptb sptc sptr spts spue spur spus sput sras srbc srcc srch srct sreb srec sres srhs srpc srps srpt srsp srta srtp srtr srub ssaa ssab ssac ssap ssas ssat ssau ssbr ssca sscc ssce sscp sscs ssec ssee ssep sses sset sshs sspa sspc sspe ssps sspt ssra ssrc ssrs sssa sssb sssc sssh ssss ssta sstb sstc ssth sstp ssts stab stac stae stap star stas stat stau stbc stbs stca stcc stch stcp stcs stcu stea stec stee step ster stes stet sths stpp stps stra strc stre strs stru stss sttc sttr stub stuc stue stup stur stus stut suar suas suat sub- suba subb subh subs suc- succ such sucr sucs suee suer sues suet sueu suha suhb suhr sup- supa supe suph supp supr sups supt sur- sura surc sure surp surr surs surt suru sus- susa suse susp suss sust susu suta sute sutu suus taa- taar taas taat taba tabb tabc tabe tabs tabu taca tacc tace tach tacs tact taec taer taes taha tahe tahr tahs tahu tapa tape tapp tapr taps tapt tapu tara tarb tarc tare tarp tarr tars tart taru tasa tasb tasc tase tash tasp tasr tass tast tasu tata tatb tate tath tatr tats tatt tatu taua taub tauc taue taur taus taut tbar tbas tbbs tbca tbcb tbcc tbce tbhs tbrb tbsp tbst tbta tbtp tcap tcbs tcca tccc tccu tcep tch- tcha tche tchh tchp tchr tchs tchu tcpa tcsh tctc tcts teac tear teas teat teba tebu teca tech tecr tecs tect teec teer tees teet tehr tepa tepe tepp tepu ter- tera terc tere terp terr ters teru tesa tesc tese tesh tesp tess test teta tete teth tetr tets tett tetu teut thaa thae thar thas that thau thbs thca thch the- thea theb thec thee thep ther thes thet theu thhp thpp thra thre thru thse thsr thss thtb thtr thts thue thur thus tpac tpap tpau tpcp tpcs tper tphs tppa tppp tppr tprs tpsa tpsc tpte tptp tptr tput traa trab trac trae trap tras trat trau trca trcc tre- trea trec tree tres tret treu trhs trpa trpc trpe trpp trps trra trst trtc trte trtr trub truc true trus trut truu tsaa tsar tsat tsau tsbc tsca tscc tscp tsec tses tset tshb tshe tshs tsps tspt tssa tsse tssr tsst tstc tsts tsup ttab ttbb ttcp tter ttss tttt tuae tuar tuas tuat tuba tubb tube tubr tubs tubu tuca tucc tuch tuer tues tuet tuhs tuht tuhu tupa tupe tuph tups tupu tura turb turc ture turp turr turs turt turu tusa tusc tush tuss tust tuta tute tuts tutt tutu u-rp uabc uaca uaes uahs uarc uars uart uaru uasa uasp uata uath uatu uaua ubac ubar ubba ubbe uber ubet ubpc ubra ucar ucas ucat ucbc ucca uccp ucea uces ucha uche uchs ucpa ucpb ucph ucrc ucsa ucsb ucsc ucst ucsu ucua ucut ueba uers uess uher uhrs uhss uhta uhuh uhup upac upar upas upat upbe upca upcs uppa uppc uppe uppp uppu upra upsa upsc upse upup urac urap uras urat urau urba urbe urbs urca urch ure- urea ureh ures uret urra urre urrh ursa urse urss ursu urte urth urts urup urur urus urut us-a usaa usac usap usar usas usat usba usbc usbe usbr usbs usca uscc usce usch uscs usea usee user uses uset usha ushr ushs ushu uspa uspc uspp usps usra ussa ussb ussc usse ussr usss usst ussu usta ustb ustc uste ustp usts