-er c-- ccc cce cck cco ccr ce- cec cee cek ceo cer ckc cko co- coc coe cok coo cor crc cre crk cro crr ec- ecc ece eck eco ecr eec eee eek eeo eer ekc eke eko ekr eo- eoc eoe eok eoo eor erc ere erk ero err kcc kce kck kcr ke- kec kee kek keo ker kkc kke kkk kkr koc koe kok koo kor krc krk kro krr oc- occ ock oco ocr oec oee oeo oer okc oke okk oko okr oo- ooc ook ooo oor or- orc ore ork oro orr rcc rce rco rcr re- rec ree rek reo rer rkc rke rkk rko roc roe rok roo ror rrc rrk rrr

cccc ccee ccoc ccrc ccre cec- cece ceco ceec ceke ceor cer- cerc cere cero ckck ckco cker ckoc ckoo ckor ckrc coce cock coco cok- coke coko cook cor- corc core cork coro corr crcc crce crcr cre- crec cree creo crkc croc croe crok croo cror eccc ecce ecco ecko eco- ecrc ecrr eeee eeke eeoc eerc eero ekco ekek eker eore ercc erce erec erer erke eroc eroe eroo errc erre erro kccc kcck kccr kcec kcee kceo kckc kckk kcko kckr kcoe kcor kcrc kcro kcrr keck keco kecr keek keer kekc keke keko keok ker- kerc kere kerk kero kerr kkck kkco kkcr kkkk kkoo kkor kkrc kkre kkrk kkro kkrr kock kokc koke kokk koko kokr kooc kook kooo koor korc kore kork koro korr krcc krce krco krec kree krek kreo krkc krke krkk krko krkr kroc kroe krok kroo kror krrc krre krrk krro krrr o-eo occc oce ocee ocke ocre ocro ocrr oec- oecc oeec oere oker okko okok okor okre okro oocr ooer oooo oore orce orco ore- orec orek oreo orer orke orko oro- oroe orok oror orro rccc recc rece reck recr reek reke reko rere rero rocc roce rock roco roer roke rokk roko rokr rook roor rorc rore rork roro rrrr

c-cor ccccc ceco- ceere ceoce ceoor cerc- cerce cerco cerec cerer cerke cero- ceroc cerre cerro co-co cocc- cocce cocco coceo cocke coker cokk- cooee cooer cooke coore corce core- coree corer corke coro- corre crece creek creer creke creo- croce crock croco croke crooe crook crore ecker eecke eeeee ekeko ekker eorre erere erkec erkko erkoc eroor erore error kecer keere kekec kerek kerre ko-ko kocek kocer kocke koker kokko kokor kokre korck korec korek korke koror korro kre-o kreek kreke kreo- krock kroke ocker ockro ocoee ocree oeco- okeke okere okker okoc okoro oo-er oocre ooooo oreck oreco oreo- orere orero oroco oroer oroke r-co- recce recco recke reece reere rekke rere- reree ro-ro rocco rocke rocko rocor roero rokee roker rokke rokkk rooer rooke roore rorer rorke

ceecee cerco- cocco- cockee cocker cococo coerce coo-er coocoo cookee cookoo corker correk crecco creeke crocco crocer croker crooke ekero k-rock keeker keokee kerker kokoro kookoo koreke korere korero korkor kororo korrek krecko kreker krokek ockere ocreo- okerer ookroo oooooo orrock recock recook recore recork recreo reeker rocker rococo rokker rokkor rooker rorek

cocek coercee coercer corokke crocere crocker e-corce eckero ecoreco eeeroer kee-kee kokocko kor-kor korce korkoro korokke kreeker ockerer re-cork rococco roorkee

cekerek cockerer cocoroco cookeroo corocore corocoro koekkoek ockero

keek-keek reco-reco reo-coker rockcreek roocoocoo

creekcrook rococococo

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