-ous c-cd cccc cccs cccu ccdc ccdr ccds ccoc ccod ccow ccrc ccrs ccrt ccsd ccss ccst cctc cctt ccuc ccus ccut cd-r cdcs cddr cdos cdot cdrs cdss coco coct cocu codd cods cood coos coot cor- corc cord coro corr cors cort cosc coso coss cost cotc coto cots cott cotu cotw coud cour cous cout cowd cows cowt crcc crcr crdc croc crod croo cror crot crow crrt crss crst crtc crts crud crus crut crwd cscc cscd csco cscr cscs csdr csor csos csot csrc csrd csrs cssd cssr cstc cstd csto cstr csts csur csus csws ctor ctos ctot ctrc ctrs ctsc ctss ctsu ctts cttw cucc cuds curd curo curr curs curt cusd cuso cuss cust cusu cut- cutc cuto cuts cutt cuws cwos cwot cwrw cwts dccc dccs dcct dccu dcds dcos dcsc dcss dctc dcts dddd ddoc ddot ddrc ddss ddts doco docs doct docu dod- dodd dodo dods dood door doos doot dorc dord doro dorr dors dort doru doso doss dost dotd doto dots dott douc doud dour dous dout douw dowd dowr dows dowt drod drot drou drow drrs drus drut druu dscc dscr dscs dsdr dsos dsrc dsrr dssc dsst dstc dsto dsts dtcc dtor dtot dtss duco ducs duct dudd dudo duds dudu duo- duos duro durt duru dust duts duur duut dwct dwcw dwdd dwdu dwor dwrd dwrt dwrw dwsr dwst dwts dwww occc occt ocds ocos ocro ocrr ocrs ocsw oct- octo octs ocur oddd odds odoo odor odos odot odou odso odts odtu odur odus oocr oooo ooos oord oort oost oots ootw oous orco orcs ordo ords ordu oro- oror oros orot orro orrs orso orsu ortc orto orts orus orwo oscc osco osoo osor osos osow osrd osro ossd osso ossu ostc ostr osts otcd oto- otoo otor otos otow otro otrs otso otsu otto otts ottu otur otus otwo oucc oudc ouds our- ouro ours ourt ousd oust out- outo outs ouu- owow owt- owtt owur rccc rccs rcdc rcds rcos rcrd rcsc rcsd rcss rctc rcts rdoc rdos rdso rocc roco rocs rodd rodo rods rodw rood roor roos root rorc roro rort roru rosc roso ross rost rotc roto rotr rots rott roud rous rout rowd rowr rows rowt roww rrrr rscc rscs rsdd rsds rsos rsts rstu rtcc rtdt rtss rtts ruct rudd rudo ruds rurc rurd ruro rurs ruru ruso russ rust rusu ruto ruts rutt rutu ruud rwcs s-os sccc sccs scct scdc scds scoo scor scot scow scr- scrc scrs scsc scsd scso scsr scst scsu sctc sctd scto sctr scts scud scur scut sdcc sdco sddc sdds sdot sdrc sdrs sdsc sdss sdsu soco socr socs sodd sodo sods sodu sood soor soos soot sord soro sorr sors sort soru soso soss sost sotc soto sots sotu sotw soud sour sous sout sowd sowr sows sowt srcc srct sros srsd srtr sscc sscs ssdc ssdd ssoc ssot ssrc ssrs sssc ssss sstc sstd ssts ssws stcc stcs stcu stds stod stoo stor stos stot stou stow strc strd stro strs stru stss sttc sttd sttr stuc stud stur stus stut stwd suc- succ sucr sucs sudd sudo suds suor suos sur- surc surd suro surr surs surt suru sus- susd suso suss sust susu suto sutu suus suwu swcc swod swoo swor swot swow swsd swss swts swuc tccc tccu tcdd tcos tctc tcts tdor tdss toco todd todo tods todt todu tood toor toos toot torc tord toro torr tors tort toru tosc toso toss tost tosu totc totd toto totr tots tott tour tous tout tows trcc troc trod troo tros trot trou trow trsd trst trtc trtr truc trud trus trut truu tscc tsos tsou tssr tsst tstc tsts ttss tttt tucc tuco tudu tuor tuos turc turd turo turr turs turt turu tusc tusd tuss tust tuto tuts tutt tutu tuuo twdt two- twoc twod twoo twos twot twss ucdc ucdd ucos ucrc ucsc ucsd ucst ucsu ucut udds udoo udos udot udsd udts uocc uor- urds urdu uro- uroo urso urss ursu urts urur urus urut uscc usco uscs usdc usdo usds usdt usoc usos ussc ussr usss usst ussu ustc usto usts usus utor utsc utto uttu utwo uuoc uuuu wccc wccd wcco wccr wccs wcct wccu wccw wcdc wcdd wcdo wcds wcdt wcdw wcoc wcoo wcor wcos wcot wcou wcrc wcro wcrr wcrs wcrt wcru wcrw wcsc wcsd wcso wcsr wcss wcst wcsu wcsw wctc wcto wctr wcts wctt wctu wctw wcur wcuw wcwc wdcc wdcd wdco wdcr wdct wdcw wddc wddd wddo wddw wdoc wdod wdor wdos wdow wdrc wdrr wdrt wdru wdsc wdsd wdso wdsr wdst wdsu wdtr wdtw wduc wdur wdwd wdwr wdws wocc woco wocr wocs wocu wodc wodd wods wodt wooc wood woos woot woow worc word woro worr wors wort worw woso woss wost wosu wosw wotc wotr wots wott wotw wouc woud wour wous wout wouw wowc wowo wows wowt woww wrcd wrco wrcr wrcs wrct wrcw wrdc wrdd wrdo wrdr wrdt wrdu wrdw wroc wrod wroo wros wrot wrow wrrc wrrd wrro wrrs wrrw wrsc wrsd wrso wrsr wrss wrsw wrtc wrto wrtr wrts wrtu wrtw wruc wrus wrwc wrwd wrwr wscc wsco wscr wscs wscw wsdc wsdr wsds wsoc wsoo wsor wsos wsou wsrc wsro wsrs wsrt wsru wsrw wssc wssd wssr wsss wsst wssu wssw wstc wsto wstr wsts wstt wstu wstw wsuc wsur wsus wsuw wswd wswr wsws wswt wsww wtcc wtco wtcr wtcs wtct wtcw wtdr wtoc wtod wtor wtot wtou wtow wtrc wtro wtrs wtrt wtru wtrw wtsd wtso wtsr wtss wtsu wttc wtto wttr wtts wttt wttu wttw wtwo wtwr wtws wtwt wtww wuco wucs wucw wudd wudr wudu wuot wur- wurc wurd wurt wuso wusr wuss wust wusu wusw wutc wutr wuts wutu wuuu wwcd wwco wwcr wwcs wwct wwcu wwcw wwdc wwdr wwds wwdw wwod wwor wwos wwot wwow wwrc wwrd wwrr wwru wwrw wwsc wwsd wwsr wwss wwst wwsu wwtc