-er c-- ccc cce ccg cck cco ccr ccu ce- cec cee ceg cek ceo cer ceu cgc cge cgg cgo cgr cgu ckc cko co- coc coe cog cok coo cor cou crc cre crg crk cro crr cru cuc cue cug cuk cuo cur cuu ec- ecc ece ecg eck eco ecr ecu eec eee eeg eek eeo eer egc ege egg ego egr egu ekc eke ekg eko ekr eku eo- eoc eoe eog eok eoo eor eou erc ere erg erk ero err eru eu- euc eue eug eur gcc gce gcg gck gco gcr gcu ge- gec gee geg gek geo ger geu ggc ggg ggo ggr ggu gko goc goe gog gok goo gor gou grc gre grg grk gro grr gru gu- guc gue gug guk guo gur guu kcc kce kcg kck kcr kcu ke- kec kee keg kek keo ker kgc kgo kgu kkc kke kkk kkr kku koc koe kog kok koo kor kou krc krg krk kro krr kru kuc kue kug kuk kur kuu oc- occ ocg ock oco ocr ocu oec oee oeg oeo oer ogc oge ogg ogo okc oke okg okk oko okr oku oo- ooc oog ook ooo oor or- orc ore org ork oro orr oru ou- ouc oue ouk ouo our rcc rce rcg rco rcr rcu re- rec ree reg rek reo rer reu rgc rge rgg rgk rgo rgr rkc rke rkg rkk rko rku roc roe rog rok roo ror rou rrc rrg rrk rrr rru ruc rue rug ruk ruo rur ruu ucc uce ucg uck uco ucr ucu uec uee ueg uer ugc uge ugg ugk ugo ugr ugu ukc uke ukk ukr uku uoc uoe uog uok uoo uor ur- urc ure urg urk uro urr uru uuc uue uug uur uuu

cccc cccu ccee ccgc ccoc ccrc ccre ccrg ccuc cec- cece ceco ceec cege cego ceke ceor ceou cer- cerc cere cero cgcc cgcg cger cgro ckck ckco cker ckgo ckoc ckoo ckor ckrc coce cock coco cocu cogo cok- coke coko cook cor- corc core corg cork coro corr coue couk cour crcc crce crcr cre- crec cree creg creo creu crkc croc croe crok croo cror crue crug cruk cucc cuce cuck cuek cuer cuk- cuke cure curo curr eccc ecce ecco ecko eco- ecog ecou ecrc ecrr ecru eeee eeke eeoc eerc eerg eero egcc egcg egcr egec egee eger egge eggo ego- egor egre ekco ekek eker ekur eore ercc erce erec erer erg- ergg ergo erke eroc eroe eroo errc erre erro eruc erur euer euge eur- eurc eure euro gc-c gccc gcrg gece geck geek geer gege gegg gego geko geo- geog gere gero geru geue gggg goce gocr goer gogo goke goku goog gook goor gore gorg goro gorr gou- goug gouk gour grcc grce grec gree greg greu groc grog grok groo gror grou grrr grue grug grur guck guer guge gugg gugu gure gurg gurk guro gurr guru kccc kcck kccr kccu kcec kcee kceg kceo kceu kcgc kcgr kckc kckk kcko kckr kcoe kcog kcor kcou kcrc kcrg kcro kcrr kcru kcue kcuk kecg keck keco kecr keek keer kege kegg kegk kegr kekc keke keko keku keok ker- kerc kere kerk kero kerr keru keug keur kgcc kgce kgcr kgec kgeo kggg kggo kggr kgoe kgor kgou kgrc kgre kgrg kgrk kgro kgrr kkck kkco kkcr kkeg kkgo kkgr kkkk kkoo kkor kkrc kkre kkrk kkro kkrr kkuu kock koge kogg kogo kogu kokc koke kokk koko kokr koku kooc koog kook kooo koor koou korc kore korg kork koro korr koru koue kour kouu krcc krce krcg krco krcu krec kree krek kreo kreu krkc krke krkk krko krkr krku kroc kroe krog krok kroo kror krrc krre krrg krrk krro krrr kruc krue krug kruk krur kucc kuce kuco kucr kuek kueu kuge kugo kugr kuke kukk kuku kuok kuoo kure kurk kuro kurr kuru kuuk kuur kuuu o-eo occc oce ocee ocke ocre ocro ocrr ocur oec- oecc oeec oere ogee oger ogge ogog ogou ogre ogro okcu oker okgo okko okok okor okre okro okur oocr ooer ooku oooo oore orce orco ore- orec oreg orek oreo orer orge orgo orke orko oro- oroe orok oror orro oucc ouer ouge our- oure ouro ouu- rccc rcgc rcrg recc rece reck recr recu reek rege rego regr regu reke reko reog reou rere rerg rero reru reue reuk reuu rocc roce rock roco roeg roer roge rogg rogo roke rokk roko rokr roku roog rook roor rorc rore rork roro roru roue rouk rrrr ruce ruck ruer ruge rugg ruke rukk ruku ruok rurc rure ruro ruru ucrc ugcc ugcg ugeo uggo ugro ugur uguu ukcc ukek ukeu ukko ukok ukrc ukur uocc uoke uor- uore ure- urge urgu urke uro- urok uroo urre uruk urur uuoc uuuu

c-cor ccccc ceco- ceere cegge ceoce ceoor cerc- cerce cerco cerec cerer cerge cerke cero- ceroc cerou cerre cerro co-co cocc- cocce cocco coceo cocke cocur coekg coeur cogue coker cokk- cooee cooer cooke coore coorg corce core- coree corer coreu corge corke coro- corre couco couer coure couru crece creek creer cregg creke creo- creu- creue croce crock croco croke crooe crook crore crouk cruce cruck cruke cruor crure cucuk cuero cuker cukor cuoco cuore curce curer curre curro curug ecker eecke eeeee egger egrek ekeko ekker ekuku ekuru eorre erceg erege erere ergo- erkec erkko erkoc eroge eroor erore error erugo eruke eucre euro- eurre gecco gecko geere gegge gekko georg gerce gerke gerok gerre go-go go-oo gocco gocek gocke gocoo gocuk goeke gogok gogro gogue gokce googe goore gorce goree gorer gorge gorgo gorre gouge goure grece greco grecu greek greer grege gregg grego grgur groce grock groge grogg grokk grook groue grrrr grure guce gucer guere guero gukgo guoge gurge gurke gurko guroo gurre gurro gurur k-gee kecer keego keere kegoc kekec kerek kergu kerre ko-ko kocek kocer