-er -ic c-- ccc cce cci cck cco ccr ce- cec cee cei cek ceo cer ci- cic cie cii cik cio cir ckc cki cko co- coc coe coi cok coo cor crc cre cri crk cro crr ec- ecc ece eci eck eco ecr eec eee eek eeo eer eic eie eii eik eio eir ekc eke eki eko ekr eo- eoc eoe eoi eok eoo eor erc ere eri erk ero err icc ice ici ick ico icr ie- iec iee iei iek ier iic iie iii iio iir ikc ike iki ikk iko ikr io- ioc ioe ioi ioo ior ir- irc ire iri irk iro irr kcc kce kci kck kcr ke- kec kee kei kek keo ker kic kie kii kik kio kir kkc kke kki kkk kkr koc koe koi kok koo kor krc kri krk kro krr o-i oc- occ oci ock oco ocr oec oee oei oeo oer oic oie oii oik oio oir okc oke oki okk oko okr oo- ooc ooi ook ooo oor or- orc ore ori ork oro orr rcc rce rci rco rcr re- rec ree rei rek reo rer ric rie rii rik rio rir rkc rke rkk rko roc roe roi rok roo ror rrc rri rrk rrr

cccc ccci ccee ccic ccii ccir ccoc ccrc ccre ccri cec- cece ceci ceco ceec ceke ceor cer- cerc cere ceri cero cicc cici cico cicr ciee cier ciii ciko cikr cior circ cire ciri cirk ciro cirr ckck ckco cker ckoc ckoi ckoo ckor ckrc coce cock coco coir cok- coke coko cook cor- corc core cori cork coro corr crcc crce crcr cre- crec cree crei creo cric crie crik crkc croc croe crok croo cror eccc ecce ecci ecco ecko eco- ecrc ecri ecrr eeee eeke eeoc eerc eero eick eico eiec eiei eier eike eiki eiko eire ekco ekek eker ekki ekoi eoir eore eori ercc erce erec erei erer eric erie erik erio erke erki eroc eroe eroi eroo errc erre erro iccc icci icco iccr icec icee icer icke icoc icor icrc icre icrr iecc ieie ieio iere ieri iiie iiii iiio iioi iioo iirc ikee iker ikki ikko ikoo ikri ioci ioee ioii ioio ioke ioko iooi iooo iore iori ircc iree irer iri- iric irie irio irki iroc irrc irre irri k-ci kccc kcci kcck kccr kcec kcee kcei kceo kcic kcie kcii kcir kckc kckk kcko kckr kcoe kcor kcrc kcri kcro kcrr keck keco kecr keek keer keii keik keio keir kekc keke keki keko keok ker- kerc kere keri kerk kero kerr kicc kice kick kicr kier kiic kiii kiik kikc kiki kikk kiko kikr kioc kioe kioi kiok kioo kirc kiri kirk kiro kirr kkci kkck kkco kkcr kkic kkik kkkk kkoo kkor kkrc kkre kkrk kkro kkrr koci kock koei koii koir kokc koke koki kokk koko kokr kooc kooi kook kooo koor korc kore kori kork koro korr krcc krce krci krco krec kree krei krek kreo krik krio krkc krke krki krkk krko krkr kroc kroe kroi krok kroo kror krrc krre krri krrk krro krrr o-eo occc occi oce ocee ocke ocre ocro ocrr oec- oecc oeec oere oici oick oier oiii oike oiko oire oker okic okie okir okko okok okor okre okro oocr ooer oooo oore orce orci orco ore- orec orek oreo orer ori- oric orie orio orke orko oro- oroe orok oror orri orro rccc rcic recc rece reci reck recr reek reii reik reir reke reki reko rere reri rero ricc rice rick rico riek rier rike riki rikk rire riri rocc roce rock roco roer roik roio roir roke roki rokk roko rokr rooi rook roor rorc rore rori rork roro rrrr

c-cor ccccc cccii cciii ceci- cecie ceco- cecri ceere ceoce ceoor cerc- cerce cerci cerco cerec cerer ceric cerie cerik cerio cerke cero- ceroc cerre cerro cicek cicer cicke cieck circe circk circo ciric cirie cirio cirke cirr- cirri cirro ckick co-co cocc- cocce cocci cocco coceo cocio cocir cocke coice coire coiro coker cokie cokk- cooee cooer cooie cooke cooki coore corce core- coree corer corie corio corke coro- coroi corre corri crece creek creer creio creke creo- crice crick crier crike crio- croce croci crock croco croke crooe crook crore ecker ecori eecke eeeee eerie eerik eicke eieio eiker eirie ekeko ekici ekker eorre erere erice erick erier eriic erio- erkec erkki erkko erkoc eroor erore error iceci icici icier icker iecee ieiri ierei ieroe iiiee iiiii ikire ikoro ioooi ioooo iorio ircii irece irico iriki irker irock iroko irori kecer keere keeri keiki keiko keire keiri kekec kekri keori kerei kerek kerie kerik kerio kerre kerri kieke kiiki kikki kikko kikoi kioko kiore kirck kirie kirke kirki kiroe kirre ko-ko kocek kocer kocic kocke koeri koike koiri kokei koker kokir kokki kokko kokoi kokor kokre kooki koori korck korec korei korek korke korki koror korri korro kre-o kreek kreke kreki kreo- krici krick kriek krier krike krock kroke occii ocice ocker ockro ocoee ocree ocrie oeco- oeiro oerik oiko- okeke okere okiek okker okkie okoc okoki okoro oo-er oocre ooioo ooooo oorie oreck oreco oreo- oreoi orere orero orice orick oroco oroer oroke r-co- rcirc recce recco recio recke reece reere reice reick reiek reike reiki reiko rekke rere- reree reric rerik rerir ricci ricco ricer ricki rikei riker rikki ririe ro-ro rocco rocio rocke rocko rocor roero rokci rokee roker rokke rokki rokkk rooer rooke roore rorer roric rorik rorke

ceecee cercie cerco- cerice cerici cicero cicree ciocci circke cirice cirici ciroc cirri- cirro- cirroc cocci- cocco- cockee cocker cockie cococo coerce cokori coo-er coocoo cookee cooker cookie cookoo coorie corcir corick corker corkir correi correk corrie crecco creeke cricke crico- crocco crocer croice croick croire croker crooke ecrier ecrire eerier ekero ericii errico errori i-crei ickier ier-oe ierror iiooio ikkeri ikoiko irereo k-rock keeker keerie keokee kereki kerker kerrie kerrik kickee kicker kiekie kierie kikiki kikkik kikoko