c-- ccc ccd cck ccm cco ccr cct ccu cdc cdd cdk cdm cdo cdr cdt cdu ckc ckd ckm cko ckt cmc cmd cmk cmm cmo cmr cmt cmu co- coc cod cok com coo cor cot cou crc crd crk crm cro crr crt cru ctc ctd ctk ctm cto ctr ctt ctu cuc cud cuk cum cuo cur cut cuu dcc dcd dck dcm dco dcr dct dcu ddc ddd ddk ddm ddo ddr ddt ddu dkc dkk dkm dko dkr dkt dku dmc dmd dmk dmm dmo dmr dmt dmu doc dod dok dom doo dor dot dou drc drd drk drm dro drr drt dru dtc dtd dtk dtm dto dtr dtt dtu duc dud duk dum duo dur dut k-t kcc kcd kck kcm kcr kct kcu kdc kdk kdm kdo kdr kdt kdu kkc kkk kkm kkr kkt kku kmc kmd kmk kmm kmo kmt kmu koc kod kok kom koo kor kot kou krc krd krk kro krr krt kru ktc ktk ktm kto ktr ktt ktu kuc kud kuk kum kur kut kuu m-o m-r mc- mcc mcd mck mcm mco mcr mct mcu mdc mdd mdk mdm mdo mdr mdt mdu mkc mkd mkk mkm mko mkr mkt mku mmc mmd mmk mmm mmo mmr mmt mmu moc mod mok mom moo mor mot mou mrc mrd mrk mrm mro mrr mrt mru mtc mtd mtk mtm mto mtr mtt mtu muc mud muk mum mur mut muu oc- occ ocd ock ocm oco ocr oct ocu odc odd odm odo odr odt odu okc okd okk oko okr oku om- omc omd omm omo omr omt omu oo- ooc ood ook oom ooo oor oot or- orc ord ork orm oro orr ort oru ot- otc otd otk otm oto otr ott otu ou- ouc oud ouk oum ouo our out rcc rcd rcm rco rcr rct rcu rdc rdd rdm rdo rdr rdt rdu rkc rkk rkm rko rkt rku rmc rmd rmm rmo rmr rmt roc rod rok rom roo ror rot rou rrc rrd rrk rrm rrr rrt rru rtc rtd rtk rtm rto rtr rtt rtu ruc rud ruk rum ruo rur rut ruu tcc tcd tck tcm tco tcr tct tcu tdc tdd tdk tdm tdo tdr tdt tdu tkc tkk tkm tko tkr tkt tmc tmd tmk tmm tmo tmr tmt tmu to- toc tod tok tom too tor tot tou trc trd trk trm tro trr trt tru ttc ttd ttk ttm tto ttr ttt ttu tuc tud tuk tum tuo tur tut tuu ucc ucd uck ucm uco ucr uct ucu udc udd udk udm udo udr udt udu ukc ukk ukr uku um- umc umd umm umo umr umt umu uoc uod uok uom uoo uor uot ur- urc urd urk urm uro urr urt uru utc utd utk utm uto utr utt utu uuc uum uur uut uuu

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