rass rasu raua rauc raue raup raus rcac rcas rccc rccs rcep rchs rcps rcsa rcsc rcss rea- reac reae reap rear reas reau reca recc rece rech recp recr recs recu reep rees reha rehe rehs repe repp repr reps repu rera rere rers reru resa rese resh resp ress reue reup reus reuu rhae rhap rhau rhce rhcp rhea rhee rhes rhhs rhue rhus rpca rpcs rphs rpps rrah rras rrhs rrrr rrsp rsaa rscc rsch rscs rsee rshs rsps rsre rssa rsua ruah ruas ruca ruce ruch ruer rues ruhe ruhh ruhr ruhs rupa rupe rupp rura rurc rure rurp rurs ruru rusa ruse rush russ rusu sa-c saac saae saah saap saar saas saca sacc sace sacr sacs sacu saer saes saha sahe sahr sahs sahu sapa sape sapp saps sara sarc sare sarh sarp sarr sars saru sasa sasc sase sash sass saua sauc saue sauh saup saur saus scaa scac scap scar scas sccc scce sccp sccs scea scec scee scep scer sch- scha sche schh schr schs scpa scpe scps scr- scra scrc scre scrs scsa scsc scsh scsr scsu scua scup scur se-c se-e se-h se-s se-u seaa seac seah seap sear seas seau sec- seca secc sece sech secr secs secu seea seec seeh seep seer sees seeu sehe sehr sehs sepa sepe sepp sepr seps sepu sera serc sere serp serr sers seru sesa sesc sese sesh sess seur shac shae shah shap shar shas shau shca shcc shcp she- shea shee sheh shep sher shes sheu shha shhh shhs shps shre shrp shrs shsc shua shue shup shur shus shuu sp-a spac spae spap spar spas spau spca spcc spcs spea spec spee sper spes sphr sphs spps sprs spsa spse spsp spss spue spur spus sras srcc srch srec sres srhs srpc srps srsp ssaa ssac ssap ssas ssau ssca sscc ssce sscp sscs ssec ssee ssep sses sshs sspa sspc sspe ssps ssra ssrc ssrs sssa sssc sssh ssss suar suas suc- succ such sucr sucs suee suer sues sueu suha suhr sup- supa supe suph supp supr sups sur- sura surc sure surp surr surs suru sus- susa suse susp suss susu suus u-rp uaca uaes uahs uarc uars uaru uasa uasp uaua ucar ucas ucca uccp ucea uces ucha uche uchs ucpa ucph ucrc ucsa ucsc ucsu ucua uers uess uher uhrs uhss uhuh uhup upac upar upas upca upcs uppa uppc uppe uppp uppu upra upsa upsc upse upup urac urap uras urau urca urch ure- urea ureh ures urra urre urrh ursa urse urss ursu urup urur urus us-a usaa usac usap usar usas usca uscc usce usch uscs usea usee user uses usha ushr ushs ushu uspa uspc uspp usps usra ussa ussc usse ussr usss ussu usua usus uucp uuuu