cccc cccm cccp cccu cckm ccmc ccmm ccmp ccoc ccom ccpm ccpp ccpr ccrc ccrp ccrt cctc cctt ccuc ccup ccut ckck ckcm ckco ckmo ckmp ckoc ckom ckoo ckor ckot ckpc ckpr ckrc ckrm cmcc cmmc cmoc cmot cmpc cmpk cmpp cmrr cmtc cmtu cock coco cocp coct cocu cok- coko com- comc comm como comp comr comu cook coom coop coot copo copp copr copt cor- corc cork corm coro corp corr cort cotc coto cott cotu couk coup cour cout cpcm cpcu cpmp cppm cprm cprt cptp cptr crcc crcr crkc crkp crmo crmp croc crok crom croo crop cror crot crpc crrt crtc crtm crtp cruk crum crup crut ctcp ctmo ctor ctot ctpo ctpp ctrc ctrm ctrp cucc cuck cucm cuk- cum- cump cumt cupo cupp cupr curo curr curt cut- cutc cuto cutt kccc kcck kccr kcct kccu kckc kckk kckm kcko kckr kcmc kcmk kcmm kcmo kcmp kcmr kcmt kcom kcor kcot kcou kcpc kcpm kcpo kcpr kcpt kcpu kcrc kcro kcrp kcrr kcrt kcru kctc kcto kctu kcuk kcup kkck kkcm kkco kkcr kkct kkkk kkmc kkmk kkmo kkmp kkmr kkmt kkoo kkor kkot kkpc kkpk kkpt kkrc kkrk kkro kkrr kkrt kktc kktk kktu kkup kkut kkuu kmcc kmcm kmco kmcr kmcu kmkk kmko kmkt kmmk kmmm kmmo kmmr kmmt kmoc kmok kmom kmor kmot kmou kmpc kmpo kmpr kmpt kmrc kmro kmrr kmtc kmtk kmtp kmtr kmtt kmuc kmur kock kocm kocp koct kokc kokk koko kokp kokr koku komc komo komp komr komt kooc kook kooo koop koor koot koou kopp kopr kopt kopu korc kork koro korr kort koru kotc kotk kotm koto kotr kott kotu koum kour kout kouu kpcc kpcr kpkk kpkr kpmo kpmp kpmr kpoc kpok kpoo kpop kpou kppc kppk kppo kppp kppr kprc kprk kprm kpro kprp kprr kprt kpru kptm kpto kptr kptt kpum kpur krcc krcm krco krcu krkc krkk krko krkr krku krmc krmo krmp krmr krmt kroc krok krom kroo krop kror krpm krpr krpt krpu krrc krrk krrm krro krrr krrt krtc krtk krtm krto krtr kruc kruk krum krup krur ktcc ktck ktcm ktco ktcr ktkc ktkk ktko ktkr ktkt ktku ktmc ktmk ktmm ktmo ktmp ktmr ktmt ktmu ktoc ktok ktoo ktop ktor ktot ktpk ktpo ktpr ktpt ktrc ktrk ktrm ktro ktrp ktrr ktrt ktru kttc kttk ktto kttp kttr kttt kttu ktuc ktum kucc kuco kucp kucr kukk kuku kumm kumo kump kumr kumt kumu kuok kuoo kuop kupr kupt kupu kurk kurm kuro kurr kurt kuru kuto kutp kutr kutt kutu kuuk kuur kuuu mccc mckk mcmc mcmt mcop mcot mcpc mcpp mcrc mctc mctk mctu mkto mmcc mmcm mmct mmmc mmmm mmor mmpc mmpr mmpu mmrc mmrp mock moco moko momo momu mooc mook moop moor moot mopp mork moro mort moru motm moto mott motu mouk moup mour mout mpcc mpct mpmc mppc mppp mpro mprp mptc mptp mr-c mrcc mrcp mrkr mrmc mrrc mrtm mrtt mruk mtcr mtom mtor mtrc mtrr mttr mtuc muc- mucc muck mucu muko mumm mumo mump mumu murc murk muro murr murt muru muto mutt mutu muut occc occt ocom ocpm ocpp ocro ocrr oct- octo ocum ocur okcu okko okmo okok okom okor okot okpo okro okto okur omo- omoo omor ompt omro omuo oocr ooku oooo oort ootp opo- opor oppo opto orco orko ormo oro- orok orom oror orot orpc orro ortc orto orum orup oto- otok otoo otor otpp otro otto ottu otur oucc our- ouro ourt out- outo ouu- pccc pcom pcpm pcpp pcrc pkmr pkmt pmcc pmmp pmmu pmpm pmpo pmrc pmrt pmut pock poco poko poku pomo pomp pomu pook poop poor poot pop- popc popo popp popt porc pork poro porr port potc poto pott potu pouk poum poup pour pout ppcc ppcm pppo pppp pprc pprm ppru pptt ppur prcc prcp prmc pro- proc prom proo prop prot prou prrm prtc prtm prtp prtr prum prut pruu ptcc ptmp ptop pttc pttk puck puku pump pupu pur- puro purp purr puru put- puto putt putu puuc rccc rcmp rcpo rcpt rctc rmrp rmtu rocc rock roco rokk roko rokr roku romk romm romo romp rook room roop roor root ropo rorc rork roro rort roru rotc rotk roto rotr rott rouk roum roup rout rrkm rrmc rrmp rrrr rrum rtcc rtcm rtmc rtmp rttp ruck ruct rukk ruku rumm rumo rump rumt ruok rupp rupt rurc ruro rurp ruru ruto rutt rutu t-mo tccc tccu tcom tcpo tctc tmcc tmcm tmmk tmou tmro tmtt tock toco toko toku tomm tomo tomp tomt took toom toor toot top- topo topp topt topu torc tork torm toro torp torr tort toru totc totm toto totr tott touk toum toup tour tout tpck tpcp tpmt tppp tppr tptp tptr tput trcc trmk trmu troc trom troo trop trot trou trpc trpm trpp trtc trtr truc truk trut truu ttcp ttop tttt tucc tuck tuco tuko tump tumu tuor tupo tupu turc turk turm turo turp turr turt turu tuto tutt tutu tuum tuuo u-rp uccp ucmc ucom ucrc ucut ukcc ukko ukok ukrc ukum ukup ukur ummo umok umor umpc umut uocc uomo uor- upmc upor uppc uppp uppu upto upup uro- urok urom uroo urpo uruk urum urup urur urut utmp utor utto uttu uucp uuoc uuuu