-ose -ous cccc cccf cccs cccu ccee ccfc ccff ccoc ccrc ccre ccrf ccrs ccrt ccsf ccss ccst cctc cctt ccuc ccus ccut cec- cece ceco cecs cect ceec cees cef- cefc ceor ceos ceou cer- cerc cere cerf cero cers cert cesc cese cesr cess cest cet- cete ceto cets cfcf cfco cfcs cffr cfor cfos cfre cfrt cfse cftc cfte cftr coce coco coct cocu coes cofc cofe coff cofs coft coof coos coot cor- corc core corf coro corr cors cort cosc cose coso coss cost cotc cote coto cots cott cotu coue cour cous cout crcc crce crcr cre- crec cree creo cres cret creu crfc crfs croc croe croo cror crot crrt crss crst crtc crtf crts crue crus crut cscc csce cscf csco cscr cscs csec csee cser cset csfc csfr csor csos csot csrc csrs csse cssr cstc csto cstr csts csuf csur csus ctcf ctec ctfc ctfo ctfs ctor ctos ctot ctrc ctrs ctsc ctss ctsu ctts cucc cuce cuer cues cufc cuff cufo cure curf curo curr curs curt cuso cuss cust cusu cut- cutc cute cuto cuts cutt eccc ecce ecco ecct ecef eces ecfc ecfr ecfs eco- ecos ecot ecou ecrc ecrf ecrr ecru ecsc ecse ecss ecsu ect- ectc ectf ecto ects ecus eecs eeee eees eefe eeoc eerc eero eers eese eetc eete eets eetu efco efeo efes efet effs efor eft- efts eftu eoes eore eost eotc eoto eots eous ercc erce erec erer eres eret erfc erfs erft eroc eroe eroo eros errc erre erro errs erse erso erst erts ertu eruc erur erus esce esco escr escs escu esee eseo eser eses eset esfs eso- esos esse esso esst essu estc este esto estr ests esuf esus etcc etco etcs etec etee eter etes etfc etfe etoe etos etre etro etsu ette etto ettu euer eufc euos eur- eurc eure euro eurt euse fccf fces fcot fcsc fcst fcto fece fect feer fees feet fefc fefe feff fefo feof ferc fere fero ferr fers fert feru fese fess fest fete fetr fets fett fetu feus ffcc ffee ffff ffrr ffss fftf foce foco focs foer foes fofo foof foos foot for- fore foro forr fors fort foso foss fost fote foto fots fott four fous fout frcc free freo fres fret frfc froe fros frot frou frsc frso frst frue fscc fsec fsfo fssc fssf ft-c fter ftfc ftos ftrs ftse ftsr ftuc fuc- fuct fuet fufc fuff fufu fuor fur- fure furo furr furs furt fusc fuse fuso fuss fust fusu fute futo futs futu o-eo occc occt oce ocee ocef ocet ocos ocre ocro ocrr ocrs oct- octe octo octs ocur oec- oecc oeec oere oers oese oest oeuf ofcr ofer off- offc offe offo offr offs offu ofor ofre ofst ofus oocr ooer ooes ooff oofs oooo ooos oore oort oose oost oots oous orce orco orcs ore- orec oreo orer ores orfe orff orfs orfu oro- oroe orof oror oros orot orro orrs orse orso orsu ortc orte orto orts orus oscc osce osco osec osee oser oses oset osoo osor osos osro osse osso ossu ostc oste ostr osts otee oter otes otfc oto- otoe otof otoo otor otos otre otro otrs otse otso otsu otte otto otts ottu otur otus oucc ouer oufc oufe ouff our- oure ouro ours ourt ouse oust out- oute outo outs ouu- rccc rccs rcet rcfc rcos rcsc rcss rctc rcts recc rece recr recs rect recu reef rees reet refe reff refr refs reft refu reof reos reot reou rere rero rers rert reru rese reso ress rest rete reto retr rets rett reue reuf reus reut reuu rfef rffc rftc rocc roce roco rocs roer roes roet rofc rofe roff rofo roof roor roos root rorc rore roro rort roru rosc rose roso ross rost rotc rote roto rotr rots rott roue rouf rous rout rrfc rrrr rscc rscs rsee rsfc rsos rsre rsts rstu rtcc rtce rtee rtes rtfc rtss rtts ruce ruct ruer rues ruet rufc rufe ruff rufo ruft rurc rure ruro rurs ruru ruse ruso russ rust rusu rute ruto ruts rutt rutu s-os sccc scce sccs scct scec scee scer scet scfc scfe scoo scor scot scr- scrc scre scrs scsc scso scsr scst scsu sctc scto sctr scts scur scut se-c se-e se-f se-o se-s se-t se-u sec- secc sece seco secr secs sect secu seec seef seer sees seet seeu seff seft seoc serc sere serf sero serr sers sert seru sesc sese seso sess sest set- setc sete setf seto sets sett seur sfcc sfco sfcs sfer sffc sfor sfos sfrc sfro sfss sfsu sfts soce soco socr socs soec soeo soes sofo soft soof soor soos soot sore soro sorr sors sort soru sose soso soss sost sotc sote soto sots sotu soue souf sour sous sout srcc srct srec sreo sres srfc sros srtr sscc ssce sscs ssec ssee sses sset ssfc ssoc ssot ssrc ssrs sssc sssf ssss sstc ssts stcc stcs stcu stec stee stef steo ster stes stet stfc stfu stoe stof stoo stor stos stot stou strc stre stro strs stru stsf stss sttc sttr stuc stue stuf stur stus stut suc- succ sucr sucs suee suer sues suet sueu suf- sufc suff sufr sufs sufu suor suos sur- surc sure surf suro surr surs surt suru sus- suse suso suss sust susu sute suto sutu suus tccc tccu tcfc tcos tctc tcts teco tecr tecs tect teec teef teer tees teet tefc teff teft teor teos ter- terc tere terf tero terr ters teru tesc tese teso tess test tete teto tetr tets tett tetu teut tfcu tfec tfot tfrs tfss tftc toce toco toee toer toes toet toff tofo toft tofu toof toor toos toot torc tore torf toro torr tors tort toru tosc tose toso toss tost tosu totc tote toto totr tots tott tour tous tout trcc tre- trec tree tref treo tres