-er -ic c-- ccc cce ccg cci cck cco ccr ce- cec cee ceg cei cek ceo cer cgc cge cgg cgi cgo cgr ci- cic cie cig cii cik cio cir ckc cki cko co- coc coe cog coi cok coo cor crc cre crg cri crk cro crr ec- ecc ece ecg eci eck eco ecr eec eee eeg eek eeo eer egc ege egg egi ego egr eic eie eig eii eik eio eir ekc eke ekg eki eko ekr eo- eoc eoe eog eoi eok eoo eor erc ere erg eri erk ero err gcc gce gcg gci gck gco gcr ge- gec gee geg gei gek geo ger ggc ggg ggi ggo ggr gic gie gig gii gik gio gir gko goc goe gog goi gok goo gor grc gre grg gri grk gro grr icc ice icg ici ick ico icr ie- iec iee ieg iei iek ier igc ige igg igi igk igo igr iic iie iii iio iir ikc ike iki ikk iko ikr io- ioc ioe iog ioi ioo ior ir- irc ire irg iri irk iro irr kcc kce kcg kci kck kcr ke- kec kee keg kei kek keo ker kgc kgi kgo kic kie kig kii kik kio kir kkc kke kki kkk kkr koc koe kog koi kok koo kor krc krg kri krk kro krr o-i oc- occ ocg oci ock oco ocr oec oee oeg oei oeo oer ogc oge ogg ogi ogo oic oie oii oik oio oir okc oke okg oki okk oko okr oo- ooc oog ooi ook ooo oor or- orc ore org ori ork oro orr rcc rce rcg rci rco rcr re- rec ree reg rei rek reo rer rgc rge rgg rgi rgk rgo rgr ric rie rig rii rik rio rir rkc rke rkg rkk rko roc roe rog roi rok roo ror rrc rrg rri rrk rrr

cccc ccci ccee ccgc ccic ccii ccir ccoc ccrc ccre ccrg ccri cec- cece ceci ceco ceec cege cego ceke ceor cer- cerc cere ceri cero cgcc cgcg cger cgro cicc cici cico cicr ciee cier cigi ciii ciko cikr cior circ cire ciri cirk ciro cirr ckck ckco cker ckgo ckoc ckoi ckoo ckor ckrc coce cock coco cogi cogo coir cok- coke coko cook cor- corc core corg cori cork coro corr crcc crce crcr cre- crec cree creg crei creo cric crie crig crik crkc croc croe crok croo cror eccc ecce ecci ecco ecig ecko eco- ecog ecrc ecri ecrr eeee eeke eeoc eerc eerg eero egcc egcg egcr egec egee eger egge eggi eggo egir ego- egoi egor egre egri eick eico eiec eiei eier eige eigg eike eiki eiko eire ekco ekek eker ekki ekoi eoir eore eori ercc erce erec erei erer erg- ergg ergi ergo eric erie erik erio erke erki eroc eroe eroi eroo errc erre erro gc-c gccc gcic gcii gcrg gece geck geek geer gege gegg gego geic geie geig geir geki geko geo- geog gere geri gero gggg gick gicr gier gige gigg gigi gigo giog gioi gire girg giri girk giro girr goce gocr goer gogi gogo goke goog gooi gook goor gore gorg gori goro gorr grcc grce grec gree greg gric grie grig groc grog groi grok groo gror grrr i-go iccc icci icco iccr icec icee icer icgc icke icoc icor icrc icre icrr iecc ieie ieio iere ieri igcc iger igkc igoe igoo igor igri iiie iiii iiio iioi iioo iirc ikee iker ikig ikki ikko ikoo ikri iocg ioci ioee ioii ioio ioke ioko iooi iooo iore iorg iori ircc ircg iree irer iri- iric irie irig irio irki iroc irrc irre irri k-ci kccc kcci kcck kccr kcec kcee kceg kcei kceo kcgc kcgi kcgr kcic kcie kcii kcir kckc kckk kcko kckr kcoe kcog kcor kcrc kcrg kcri kcro kcrr kecg keck keco kecr keek keer kege kegg kegi kegk kegr keig keii keik keio keir kekc keke keki keko keok ker- kerc kere keri kerk kero kerr kgcc kgce kgcr kgec kgeo kggg kggi kggo kggr kgio kgir kgoe kgor kgrc kgre kgrg kgri kgrk kgro kgrr kicc kice kicg kick kicr kier kigc kigo kiic kiii kiik kikc kiki kikk kiko kikr kioc kioe kioi kiok kioo kirc kiri kirk kiro kirr kkci kkck kkco kkcr kkeg kkgo kkgr kkic kkik kkkk kkoo kkor kkrc kkre kkrk kkro kkrr koci kock koei koge kogg kogi kogo koii koir kokc koke koki kokk koko kokr kooc koog kooi kook kooo koor korc kore korg kori kork koro korr krcc krce krcg krci krco krec kree krei krek kreo krgi krik krio krkc krke krki krkk krko krkr kroc kroe krog kroi krok kroo kror krrc krre krrg krri krrk krro krrr o-eo occc occi oce ocee ocke ocre ocro ocrr oec- oecc oeec oere ogee oger ogge oggi ogog ogoi ogre ogri ogro oici oick oier oigo oiii oike oiko oire oker okgo okic okie okir okko okok okor okre okro oocr ooer oooo oore orce orci orco ore- orec oreg orek oreo orer orge orgo ori- oric orie orig orio orke orko oro- oroe orok oror orri orro rccc rcgc rcic rcrg recc rece reci reck recr reek rege regi rego regr reii reik reir reke reki reko reog rere rerg reri rero ricc rice rick rico riek rier rige rigg rigi rigo rike riki rikk rire riri rocc roce rock roco roeg roer roge rogg rogi rogo roig roik roio roir roke roki rokk roko rokr roog rooi rook roor rorc rore rori rork roro rrrr

c-cor ccccc cccii cciii ceci- cecie ceco- cecri ceere cegge ceoce ceoor cerc- cerce cerci cerco cerec cerer cerge ceric cerie cerik cerio cerke cero- ceroc cerre cerro cicek cicer cicke cieck ciego circe circk circo cirge ciric cirie cirio cirke cirr- cirri cirro ckick co-co cocc- cocce cocci cocco coceo cocio cocir cocke coekg cogic cogie coice coire coiro