c-cd cccc cccl cccv ccdc ccdr cced ccee ccel cclc cclv ccoc ccod ccrc ccre ccrl ccvo cd-e cd-r cddl cddr cdec cder cdlv cdre cdvd cec- cece ceco cedd cede cedo ceec ceel ceke cel- celc cele cell celo ceol ceor cer- cerc cerd cere cerl cero cevo ckck ckcl ckco ckcv ckdo cker ckoc ckoo ckor ckrc ckrd ckvl ckvo clcd cldc cldr clec cled clee clek cleo cler clod cloe clok cloo clor clrd clro clrv coce cock coco codd code codl coed coel cok- coke coko col- cold cole colk coll colo cood cook cool cor- corc cord core cork corl coro corr cove covo crcc crce crcr crdc cre- crec cred cree creo crkc crkl croc crod croe crok crol croo cror cvcc cver cvrd cvrr dccc dccl dccv dclv dcrk dcvd dddd ddlc ddoc ddrc ddre dec- decc decd dece deck decl deco dedd dede dedo deed deek deel deer deev dek- deke deld dele delk dell delo deol deor der- derc dere derk dero derr derv deve devo dkdc dlco dlvo doce dock doco dod- dodd dode dodo doek doel doer doke doko dold dole dolk doll dolo dood dook dool door dorc dord dore dork doro dorr dove dred dree drek drel drev drod drol dvdr dvor dvvl e-cl eccc ecce eccl ecco ecdc ecdl eced ecko eco- ecod ecol ecrc ecrl ecrr ecrv eddc edde eddo ede- edel eder edle edoc edod edve eede eeee eeke eele eelv eeoc eerc eero ekco eked ekek eker elce elco elde eldr elec eled elee elek eleo eler elev elke elko elle ello elod elok elro elve elvo eocd eode eole eolo eore eorl ercc erce erde erec ered erel erer erev erke erld erle erll eroc erod eroe erol eroo errc erre erro erve evel ever evoe evol evoo evre evvk k-lo kccc kccd kcck kccl kccr kccv kcdc kcdd kcdr kcdv kcec kced kcee kcel kceo kckc kckk kckl kcko kckr kckv kclc kcle kclk kcll kclr kclv kcoe kcol kcor kcrc kcro kcrr kcrv kcvd kcvk kcvl kcvo kcvr kcvv kdcc kdcd kdce kdco kdcr kddc kddd kddk kddl kddr kdec kdel kdkd kdkk kdko kdkr kdlc kdld kdll kdlo kdlr kdoc kdoe kdok kdov kdrl kdro kdrv kdvl kdvr kdvv keck keco kecr kedc kedd kede kedo kedr keed keek keel keer kekc keke kekl keko keld kele kelk kell kelo keok keol ker- kerc kere kerk kerl kero kerr kerv keve kkcd kkck kkcl kkco kkcr kkdc kkdd kkdl kkdo kkdv kked kkkk kklc kkld kkll kklo kklv kkol kkoo kkor kkov kkrc kkre kkrk kkrl kkro kkrr kkrv kkvr kkvv klcc klcd klce klck klcl klcr kldc kldd klde kldr klec kled klee klek kleo kler klkc klkk klkl klko klkr klkv kllc klle kllk kllv kloc kloe klok klol kloo klor klov klrc klrd klrk klrr klve klvk klvl klvo klvv kocd kock kode kodk kodl kodo kodv koed koel kokc koke kokk koko kokr kolc kold kole kolk koll kolo kolr kolv kooc kook kool kooo koor koov korc kord kore kork korl koro korr korv kovc kove kovk kovo kovr krcc krcd krce krcl krco krdc krdd krde krdo krdr krec kred kree krek kreo krev krkc krkd krke krkk krko krkr krkv krlc krld krle krlv kroc krod kroe krok krol kroo kror krov krrc krre krrk krrl krro krrr krvc krve krvk krvl krvo krvr krvv kvcc kvce kvck kvcl kvco kvcr kvcv kvec kvel kver kvkl kvlc kvld kvle kvlo kvlr kvlv kvoc kvod kvoe kvok kvol kvoo kvor kvov kvrc kvre kvro kvrr kvrv kvvl kvvr kvvv lccc lcce lcdd lcdr lcer lcor lcrd lcrl lcrv lddv ldeo lece leck leco lede ledo leed leek leel leer leke lekk leko lele lell lelo leoc leod leok leor leov lerc lerd lere lerk lero lev- levc leve levo llcc lldc lllc llll lloc llod lloo lo-v locc loce lock loco lode loke lokk loko lold lole loll lolo looc lood looe look lool loor lord lore lork loro love lovo lrdd lroc lrrc lrrr lvcc lvov lvrr o-eo occc oce oced ocee ocke oclc ocre ocrl ocro ocrr oddd oded odel odeo oder odle odoo odor odrl oec- oecc oedo oeec oele oere oked oker okko oklo okok okol okor okre okro olcc olde ole- oled oleo oler olev olle ollo olor olov oocr ooer oold oolo oooo oord oore orce orco orde ordo ore- orec ored orek orel oreo orer orke orko orle orlo oro- oroe orok oror orro orve orvr ovde ovee over ovo- ovod ovol ovoo ovre rccc rcdc rcde rcle rcrd rcvr rder rdev rdoc recc recd rece reck recr redc redd rede redl redo redr reed reek reel reev reke reko reld rele rell relo reod reol rerd rere rero revd reve revo rlee rocc roce rock roco rodd rode rodo roed roel roer roev roke rokk roko rokr rold role rolk roll rolo rood rook rool roor rorc rore rork roro rove rovo rred rrle rrrr rv-c rved rver vdcc vdec vder vdre vecc veck vedc vede vedo veel veer veke vel- veld vele vell velo veol veor ver- verd vere verk verl vero veve vevo vkor vlcc vldl vloc vlok voce vode vodo voel voer voke volc vold vole volk voll volo vooc vool voor vor- vord vore voro vovk vrdl vred vreo vroc vver vvvv