cccc cccm cccu ccmc ccmm ccnc ccnm ccnr ccnu ccoc ccom ccrc ccrt cctc cctt ccuc ccut cmcc cmmc cmmn cmoc cmon cmot cmrn cmrr cmtc cmtu cnco cnrc cnrr cnrt cntc cntm cntr cnut coco coct cocu com- comc comm como comr comu con- conc conn cono cont coom coon coot cor- corc corm corn coro corr cort cotc cotn coto cott cotu coun cour cout crcc crcr crmn crmo croc crom cron croo cror crot crrt crtc crtm crum crun crut ctmo ctor ctot ctrc ctrm ctrn cttn cucc cucm cucn cum- cumt cuno cunt cuon curn curo curr curt cut- cutc cuto cutt mccc mcmc mcmt mcot mcrc mctc mctu mmcc mmcm mmct mmmc mmmm mmor mmrc mmun mntn moco momo momu mon- monc monn mono mont monu mooc moon moor moot morn moro mort moru motm moto mott motu moun mour mout mr-c mrcc mrmc mrnc mron mrrc mrtm mrtn mrtt mtcr mtnt mtom mtor mtrc mtrr mttr mtuc muc- mucc mucu mumm mumo mumu munc munn muno munt munu muon murc murn muro murr murt muru muto mutt mutu muut nccc nccn nccr ncct nccu ncmm ncnc ncoc ncor ncrc nctc nctr nmmc nmnt nmoc nmon nmrc nmtc nnmc nnmt nnnn nnot nntn noco noct nom- nomo nomu non- nonn nono nont nonu noo- noon nooo noor noot nor- norc norm norn noro norr nort not- noto nott noun nour nout nroc nron nrrc ntcc ntnu ntrc ntru nttm ntto nttr ntuc nucu numm numt numu nunc nunn nuno nunt nuoc nuon nurc nurn nurr nurt nuru nutt nutu occc occn occt ocom ocon ocro ocrr oct- octo ocum ocur omn- omo- omon omoo omor omro omuo onc- onco onct onno onon onor ont- ontc onto onur onut oocr oont oooo oort orco ormn ormo ornc orno oro- orom oron oror orot orro ortc orto orum oto- oton otoo otor otro otto ottu otur oucc oun- our- ourn ouro ourt out- outo ouu- rccc rcnr rcon rctc rmon rmtu rnco rnnt rnot rnut rocc roco romm romo ronc rono ront room roon roor root rorc roro rort roru rotc rotn roto rotr rott roum roun rout rrmc rrrr rrum rrun rtcc rtcm rtmc ruct rumm rumo rumt runc runn runo runt rurc ruro ruru ruto rutt rutu ruun t-mo tccc tccu tcnn tcom tcon tctc tmcc tmcm tmnt tmou tmro tmtt tncc tnut toco tomm tomo tomt tonn tono tonu toom toon toor toot torc torm torn toro torr tort toru totc totm toto totr tott toum toun tour tout trcc trmu trno troc trom tron troo trot trou trtc trtr truc trun trut truu ttcn tton tttt tucc tuco tumu tunc tunn tuno tunu tuor turc turm turn turo turr turt turu tuto tutt tutu tuum tuuo ucmc ucom ucon ucrc ucut ummo umno umor umut uncc unco unct unmc unmr unno unon unro unto unum unut uocc uomo uor- uro- urom uroo urum urun urur urut utor utto uttu uuno uuoc uuuu