c-cd cccc cccm cccu ccdc ccdm ccdr cckm ccmc ccmd ccmm ccoc ccod ccom ccrc ccrt cctc cctt ccuc ccut cd-r cddr cdom cdot ckck ckcm ckco ckdm ckdo ckdu ckmo ckoc ckom ckoo ckor ckot ckrc ckrd ckrm cmcc cmdr cmmc cmoc cmot cmrr cmtc cmtu cock coco coct cocu codd cok- coko com- comc comd comm como comr comu cood cook coom coot cor- corc cord cork corm coro corr cort cotc coto cott cotu coud couk cour cout crcc crcr crdc crkc crmo croc crod crok crom croo cror crot crrt crtc crtm crud cruk crum crut ctmo ctor ctot ctrc ctrm cucc cuck cucm cuk- cum- cumt curd curo curr curt cut- cutc cuto cutt dccc dcct dccu dcmu dcom dcrk dctc dctm dddd ddoc ddot ddrc dkdc dmcc dmcm dmdc dmdt dmrc dock doco doct docu dod- dodd dodo doko domm domo dood dook doom door doot dorc dord dork dorm doro dorr dort doru dotd dotk doto dott douc doud douk doum dour dout drmk drod drom drot drou druk drum drut druu dtcc dtor dtot duck duco duct dudd dudo dudu dukt duku dumm duo- durk duro durt duru duur duut kccc kccd kcck kccr kcct kccu kcdc kcdd kcdr kcdu kckc kckk kckm kcko kckr kcmc kcmd kcmk kcmm kcmo kcmr kcmt kcom kcor kcot kcou kcrc kcro kcrr kcrt kcru kctc kcto kctu kcuk kdcc kdcd kdco kdcr kddc kddd kddk kddr kdkd kdkk kdko kdkr kdkt kdmc kdmd kdmo kdmr kdmt kdoc kdok kdom kdot kdrm kdro kdtd kdtr kduc kdur kdut kkcd kkck kkcm kkco kkcr kkct kkdc kkdd kkdm kkdo kkdt kkkk kkmc kkmk kkmo kkmr kkmt kkoo kkor kkot kkrc kkrk kkro kkrr kkrt kktc kktk kktu kkut kkuu kmcc kmcd kmcm kmco kmcr kmcu kmdo kmdr kmkk kmko kmkt kmmk kmmm kmmo kmmr kmmt kmoc kmod kmok kmom kmor kmot kmou kmrc kmro kmrr kmtc kmtk kmtr kmtt kmuc kmud kmur kocd kock kocm koct kodk kodm kodo kodt kodu kokc kokk koko kokr koku komc komo komr komt kooc kook kooo koor koot koou korc kord kork koro korr kort koru kotc kotd kotk kotm koto kotr kott kotu koum kour kout kouu krcc krcd krcm krco krcu krdc krdd krdm krdo krdr krdu krkc krkd krkk krko krkr krku krmc krmd krmo krmr krmt kroc krod krok krom kroo kror krrc krrk krrm krro krrr krrt krtc krtk krtm krto krtr kruc kruk krum krur ktcc ktck ktcm ktco ktcr ktdc ktdd ktdk ktdm ktdo ktdr ktkc ktkk ktko ktkr ktkt ktku ktmc ktmd ktmk ktmm ktmo ktmr ktmt ktmu ktoc ktok ktoo ktor ktot ktrc ktrk ktrm ktro ktrr ktrt ktru kttc kttk ktto kttr kttt kttu ktuc ktum kucc kucd kuco kucr kudd kudo kudu kukk kuku kumm kumo kumr kumt kumu kuok kuoo kurd kurk kurm kuro kurr kurt kuru kuto kutr kutt kutu kuuk kuur kuuu mccc mccd mcdc mcdd mcdo mckk mcmc mcmt mcot mcrc mcrd mctc mctk mctu mdcc mddm mdmc mdmk mdoc mdot mdrc mdud mkto mmcc mmcd mmcm mmct mmdc mmmc mmmd mmmm mmod mmor mmrc mock moco modd modo modu moko momo momu mooc mood mook moor moot mord mork moro mort moru motd motm moto mott motu moud mouk mour mout mr-c mrcc mrdd mrkr mrmc mrmd mrrc mrtm mrtt mrud mruk mtcr mtom mtor mtrc mtrr mttr mtuc muc- mucc muck mucu mudd mudu muko mumm mumo mumu murc murd murk muro murr murt muru muto mutt mutu muut occc occt ocom ocro ocrr oct- octo ocum ocur oddd odmr odom odoo odor odot odou odtu odum odur okcu okko okmo okok okom okor okot okro okto okur omo- omoo omor omro omuo oocr ooku oooo oord oort orco ordo ordu orko ormo oro- orok orom oror orot orro ortc orto orum otcd oto- otok otoo otor otro otto ottu otur oucc oudc our- ouro ourt out- outo ouu- rccc rcdc rcrd rctc rdcm rdoc rmtu rocc rock roco rodd rodo rokk roko rokr roku romd romk romm romo rood rook room roor root rorc rork roro rort roru rotc rotk roto rotr rott roud rouk roum rout rrkm rrmc rrrr rrum rtcc rtcm rtdt rtmc ruck ruct rudd rudo rukk ruku rumm rumo rumt ruok rurc rurd ruro ruru ruto rutt rutu ruud t-mo tccc tccu tcdd tcom tctc tdkr tdor tkod tmcc tmcm tmmk tmou tmro tmtt tock toco todd todo todt todu toko toku tomm tomo tomt tood took toom toor toot torc tord tork torm toro torr tort toru totc totd totm toto totr tott touk toum tour tout trcc trmd trmk trmu troc trod trom troo trot trou trtc trtr truc trud truk trut truu tttt tucc tuck tuco tudu tuko tumu tuor turc turd turk turm turo turr turt turu tuto tutt tutu tuum tuuo ucdc ucdd ucmc ucom ucrc ucut udmc udoo udot uduk ukcc ukko ukok ukrc ukum ukur ummo umok umor umut uocc uomo uor- urdu uro- urok urom uroo uruk urum urur urut utor utto uttu uuoc uuuu