rett reue reup reus reut reuu rgtr rgts rocc roce roco rocs roeg roer roes roet roge rogg rogo roog roop roor roos root rope ropo rops rorc rore roro rort roru rosc rose roso rosp ross rost rotc rote rotg roto rotr rots rott roue roup rous rout rpcs rpet rpgs rpoe rpos rpps rpts rrrr rrsp rscc rscs rsee rsgc rsos rspo rsps rsre rstp rsts rstu rtcc rtce rtcg rtee rtes rtgs rtps rtss rttp rtts ruce ruct ruer rues ruet ruge rugg rugs rupe rupp rupt rurc rure ruro rurp rurs ruru ruse ruso russ rust rusu rute ruto ruts rutt rutu s-os sccc scce sccp sccs scct scec scee sceg scep scer scet scgp scgs scog scoo scop scor scot scpe scpo scps scpt scr- scrc scre scrs scsc scso scsr scst scsu sctc scto sctr scts scug scup scur scut se-c se-e se-g se-o se-s se-t se-u sec- secc sece secg seco secr secs sect secu seec seeg seep seer sees seet seeu sege segg sego segs segu seoc seop sepe sepg sepo sepp sepr seps sept sepu serc sere serg sero serp serr sers sert seru sesc sese seso sess sest set- setc sete seto sets sett seur sgce sgcg sger sges sggg sggs sgps sgro sgss sgts soce soco socr socs soec soeo soep soes sogo sogs soog soop soor soos soot sope sopo sopp sops sopu sore sorg soro sorr sors sort soru sose soso soss sost sotc sote soto sotp sots sotu soue soup sour sous sout spcc spco spcs spec spee speg sper spes spet spgt spoc spoo spop spor spos spot spps spro sprs spse spso spsp spss spst sptc spto sptr spts spue spug spur spus sput srcc srct srec sreo sres sros srpc srps srpt srsp srtp srtr sscc ssce sscp sscs ssec ssee ssep sses sset ssgs ssgt ssoc ssop ssot sspc sspe sspo ssps sspt ssrc ssrg ssrs sssc ssss sstc sstp ssts stcc stcp stcs stcu stec stee steg steo step ster stes stet stge stgr stoe stog stoo stop stor stos stot stou stpp stps strc stre stro strs stru stss sttc sttr stuc stue stug stup stur stus stut suc- succ sucr sucs suee suer sues suet sueu sug- suge sugg sugo suor suos sup- supe supo supp supr sups supt sur- surc sure surg suro surp surr surs surt suru sus- suse suso susp suss sust susu sute suto sutu suus tccc tccu tcep tcos tcpo tctc tcts teco tecr tecs tect teec teer tees teet tegg tego tegs tegt tegu teor teos tepe tepp tepu ter- terc tere tero terp terr ters teru tesc tese teso tesp tess test tete teto tetr tets tett tetu teut tgcc tgtc tgts toce toco toee toer toes toet toge togo togr togs togt toor toos toot top- tope topo topp tops topt topu torc tore torg toro torp torr tors tort toru tosc tose toso toss tost tosu totc tote toto totr tots tott toug toup tour tous tout tpcp tpcs tpeg tper tppp tppr tprs tpsc tpte tptp tptr tput trcc tre- trec tree treg treo tres tret treu trge troc troe trog troo trop tros trot trou trpc trpe trpg trpp trps trst trtc trte trtr truc true trug trus trut truu tscc tscg tscp tsec tses tset tsgt tsop tsos tsou tspo tsps tspt tsse tssg tssr tsst tstc tsts tsup ttcp tteo tter ttoe ttop ttss tttt tucc tuco tuer tues tuet tugg tugs tugu tuor tuos tupe tupo tups tupu turc ture turg turo turp turr turs turt turu tusc tuss tust tute tuto tuts tutt tutu tuuo u-rp uccp uces ucos ucrc ucsc ucst ucsu ucut uers uess ugcc ugcg ugeo ugep uggo uggs uggt ugos ugro ugur uguu uocc uor- uore upcs upgo upor upos uppc uppe uppp uppu upsc upse upto upup ure- ures uret urge urgu uro- uroo urpo urre urse urso urss ursu urte urts urup urur urus urut uscc usce uscg usco uscs usee user uses uset usgo usgp usoc usoe usog usos uspc uspo uspp usps ussc usse ussr usss usst ussu ustc uste usto ustp usts usus utec utep uter utes utor utsc utto uttu utug uucp uuoc uuuu