rcrg rcsc rcsl rcss recc rece rech recr recs recu reel rees rege regl rego regr regs regu rehe rehs rele rell relo rels reog reol reos reou rere rerg rero rers reru rese resh reso ress reue reul reus reuu rghs rhce rhcg rhee rheo rhes rhhs rhls rhoc rhog rhoh rhos rhue rhug rhus rlcg rlcs rlee rleu rlls rlsh rlug rocc roce roch roco rocs roeg roel roer roes roge rogg rogh rogo rohe rohl rohr rohs rohu role roll rolo roog rool roor roos rorc rore roro roru rosc rose rosh roso ross roue rouh roul rous rrhs rrle rrrr rscc rsch rscs rsee rsgc rshs rslc rsos rsre rssl ruce ruch ruel ruer rues ruge rugg rugh rugs ruhe ruhh ruhl ruhr ruhs rule rull rulo rurc rure ruro rurs ruru ruse rush ruso russ rusu s-os sccc scce sccl sccs scec scee sceg scel scer scgs sch- sche schh schl scho schr schs scl- sclc scls scog scoh scol scoo scor scr- scrc scre scrs scsc scsh scsl scso scsr scsu scug scul scur se-c se-e se-g se-h se-o se-s se-u sec- secc sece secg sech seco secr secs secu seec seeg seeh seel seer sees seeu sege segg segh sego segs segu sehe sehr sehs sele sell selo sels selu seoc seol serc sere serg sero serr sers seru sesc sese sesh seso sess seul seur sgce sgcg sger sges sggg sggs sghc sghs sglr sgls sgro sgsh sgss shcc she- shee sheh shel sheo sher shes sheu shgc shgr shhh shhs shl- shls shoe shog shoo shor shos shou shre shrs shsc shue shug shul shur shus shuu slcc slcu slee sler sles slge slhs sloc sloe slog sloh sloo slos slrc slre slrs slsc slsu sluc slue slug slur soce soch socl soco socr socs soec soel soeo soes sogh sogo sogs sohh sohl soho sohs sohu sole solh soll solo solr sols soog sool soor soos sore sorg sorh soro sorr sors soru sose sosh soso soss soue soul sour sous srcc srch srec sreo sres srhs sros sscc ssce sscs ssec ssee sses ssgs sshl sshs sslc ssle ssoc ssrc ssrg ssrl ssrs sssc sssh ssss suc- succ such sucr sucs suee suel suer sues sueu sug- suge sugg sugh sugo suhl suho suhr sul- sulc sule sulh sull sulo sulu suoh suor suos sur- surc sure surg suro surr surs suru sus- suse suso suss susu suus ucel uces uche ucho uchs ucos ucrc ucsc ucsu uele uell uers uess ugcc ugcg ugeo uggo uggs ughe ughs ugol ugos ugro ugur uguu uhcl uher uhle uhoh uhrs uhss uhuh ulcc ulch ulco ulee uleo ules ulle ullo ullr ulo- uloc ulog ulos ulul ulus uocc uolc uor- uore urch ure- ureh ures urge urgh urgu urho urle urls uro- urol uroo urre urrh urse urso urss ursu urur urus uscc usce uscg usch usco uscs usee usel user uses usgo usho ushr ushs ushu usle uslu usoc usoe usog usos ussc usse ussr usss ussu usul usus uulu uuoc uuuu