-er c-- ccc ccd cce cck cco ccr ccx cdc cdd cde cdk cdo cdr cdx ce- cec ced cee cek ceo cer cex ckc ckd cko ckx co- coc cod coe cok coo cor cox crc crd cre crk cro crr crx cxc cxk cxo cxr cxx dcc dcd dce dck dco dcr dcx ddc ddd dde ddk ddo ddr ddx de- dec ded dee dek deo der dex dkc dke dkk dko dkr dkx doc dod doe dok doo dor dox drc drd dre drk dro drr drx dxc dxd dxo dxr dxx ec- ecc ecd ece eck eco ecr ecx ed- edc edd ede edk edo edr edx eec eed eee eek eeo eer eex ekc ekd eke eko ekr eo- eoc eod eoe eok eoo eor erc erd ere erk ero err ex- exc exd exe exo exr exx kcc kcd kce kck kcr kcx kdc kde kdk kdo kdr kdx ke- kec ked kee kek keo ker kex kkc kke kkk kkr koc kod koe kok koo kor krc krd krk kro krr kxo oc- occ ocd ock oco ocr ocx odc odd ode odo odr oec oed oee oeo oer oex okc okd oke okk oko okr oo- ooc ood ook ooo oor oox or- orc ord ore ork oro orr orx ox- oxc oxo oxx rcc rcd rce rco rcr rcx rdc rdd rde rdo rdr rdx re- rec red ree rek reo rer rex rkc rke rkk rko roc rod roe rok roo ror rox rrc rrd rrk rrr rxr xcd xcr xcx xdc xde xdk xdr xed xee xer xex xke xoc xod xok xoo xor xox xrc xrd xrx xxo xxx

c-cd cccc ccdc ccdr cced ccee ccoc ccod ccrc ccre cd-e cd-r cddr cdec cder cdex cdre cec- cece ceco cedd cede cedo ceec ceke ceor cer- cerc cerd cere cero cexe ckck ckco ckcx ckdo cker ckoc ckoo ckor ckrc ckrd coce cock coco codd code coed coex cok- coke coko cood cook cor- corc cord core cork coro corr coxe crcc crce crcr crdc cre- crec cred cree creo crex crkc croc crod croe crok croo cror cxro cxxx dccc dcrk dcxx dddd ddoc ddrc ddre dec- decc decd dece deck deco dedd dede dedo deed deek deer dek- deke deor der- derc dere derk dero derr dex- dexe dkdc do-x doce dock doco dod- dodd dode dodo doek doer doke doko dood dook door dorc dord dore dork doro dorr dred dree drek drod dxcc dxck dxco dxdc dxdr dxec dxed dxkr dxkx dxoc dxrd dxre dxrk dxrr dxrx dxxr dxxx eccc ecce ecco ecdc eced ecko eco- ecod ecrc ecrr eddc edde eddo ede- eder edex edoc edod eede eeee eeke eeoc eerc eero ekco eked ekek eker eocd eode eore er-x ercc erce erde erec ered erer erke eroc erod eroe eroo errc erre erro exco exec exed exer exo- exod exor exrx kc-x kccc kccd kcck kccr kcdc kcdd kcdr kcdx kcec kced kcee kceo kckc kckk kcko kckr kckx kcoe kcor kcox kcrc kcro kcrr kcrx kcxr kdcc kdcd kdce kdco kdcr kddc kddd kddk kddr kddx kdec kdex kdkd kdkk kdko kdkr kdoc kdoe kdok kdox kdro kdrx kdxe kdxx keck keco kecr kedc kedd kede kedo kedr keed keek keer kekc keke keko keok ker- kerc kere kerk kero kerr kerx kexo kexx kkcd kkck kkco kkcr kkdc kkdd kkdo kked kkex kkkk kkoo kkor kkrc kkre kkrk kkro kkrr kkrx kkxk kkxx kocd kock kode kodk kodo koed kokc koke kokk koko kokr kokx kooc kook kooo koor korc kord kore kork koro korr koxc koxe koxr krcc krcd krce krco krdc krdd krde krdo krdr krdx krec kred kree krek kreo krex krkc krkd krke krkk krko krkr krkx kroc krod kroe krok kroo kror krox krrc krre krrk krro krrr krrx krxk krxo krxr krxx kxdc kxdd kxdr kxed kxeo kxex kxkc kxkk kxkx kxok kxoo kxor kxox kxrc kxre kxrk kxro kxrr kxrx kxxe kxxk kxxo kxxr kxxx o-eo occc oce oced ocee ocke ocre ocro ocrr oddd oded odeo oder odex odoo odor oec- oecc oedo oeec oere oked oker okko okok okor okre okro oocr ooer oooo oord oore orce orco orde ordo ore- orec ored orek oreo orer orex orke orko oro- oroe orok oror orro oxer oxo- oxox oxxo rccc rcdc rcde rcrd rder rdoc recc recd rece reck recr redc redd rede redo redr redx reed reek reke reko reod rerd rere rero rexx rocc roce rock roco rodd rode rodo roed roer roke rokk roko rokr rood rook roor roox rorc rore rork roro roxo rred rrrr x-ed xdcc xeer xeko xer- xero xexe xkcd xoco xoro xoxo xrcd xrod xxxo xxxx

c-cor ccccc ceco- ceddo ceded ceder cedex cedor cedr- cedre cedro ceede ceedo ceere ceoce ceoor cerc- cerce cerco cerdo cerec cered cerer cerke cero- ceroc cerre cerro co-co co-ed cocc- cocce cocco coceo cocke cockx codco codde codec coded coder codex codo coked coker cokk- coode cooed cooee cooer cooke coord coore corce corde core- cored coree corer corex corke coro- corod corre coxed crece crede credo creed creek creer creke creo- crked croce crock croco crode crodo croke crood crooe crook crore d-rod d-rok dcore ddddd ddeok deckc decke decko decor dedde dedee deder deece deede deere deked dekko deore deoro derce derde dered derek derke dero- derre derro do-do doced docer dodec dodoo dodro doerr dokdo dooce doodo dooke doore doorx dorce dored doree dorke dorre doxed drdre dreck dredd drede dreed drere drock drode droke drood drook dxdxd e-dee ecker ecord edder eddoe eddre edeko edeo- edere edocr edoor edred eecke eeeee eerde ekeko ekker eorre erdec erdek erdoc erdor erdre erede erere erkec erkko erkoc erode erodr eroor erore erred error exced execx exede exode exord exore exred k-dee kecer kedco kedde keder kedre kedro keere kekec keked kerek kerre kexec ko-ko kocek kocer kocke kodok kodre koker kokko kokor kokre koord korck