cccc ccee ccgc cche cchr ccoc ccrc ccre ccrg cec- cece ceco ceec cege cego ceke ceor cer- cerc cere cero cgcc cgcg cger cgro chce chch chec chee cheh chek cher chge choc choh chok choo chor chrc chro chrr ckch ckck ckco cker ckgo ckoc ckoo ckor ckrc coce coch cock coco cogh cogo coho cok- coke coko cooh cook cor- corc core corg cork coro corr crcc crce crcr cre- crec cree creg creh creo crkc croc croe croh crok croo cror eccc ecce ecco eche echo ecko eco- ecog ecrc ecrr eeee eeke eeoc eerc eerg eero egcc egcg egcr egec egee eger egge eggh eggo eghe eghh ego- egor egre ehcc eheh eher ehre ekch ekco ekek eker ekho eore ercc erce erch erec erer erg- ergg ergh ergo erhc erke eroc eroe eroo errc erre erro gc-c gccc gcrg gece geck geek geer gege gegg gego geko geo- geog gere gero gggg gghg ghee gheg goce goch gocr goer gogh gogo goke goog gook goor gore gorg goro gorr grcc grce grec gree greg groc grog groh grok groo gror grrr hccc hcch hcgh hech heck heeg heek heer hege hegg hegh hego hehe heho heke heor herc here herg herk hero herr hggc hhgg hhhh hkcc hoce hoch hock hocr hoek hoer hoge hogg hogh hogo hohe hoho hoke hoko hooe hook hoor horc hore horg hork horo horr hree hrrc kccc kcck kccr kcec kcee kceg kceo kcgc kcgr kche kchg kchh kchk kcho kchr kckc kckk kcko kckr kcoe kcog kcoh kcor kcrc kcrg kcrh kcro kcrr kecg kech keck keco kecr keeh keek keer kege kegg kegh kegk kegr kehk kehr kekc keke keko keok ker- kerc kere kerk kero kerr kgcc kgce kgcr kgec kgeo kggg kggo kggr kghr kgoe kgor kgrc kgre kgrg kgrk kgro kgrr khcc khch khck khec kher khgc khge khgg khhg khhk khho khke khkk khkr khoc khoe khok khor khrk khro khrr kkch kkck kkco kkcr kkeg kkgo kkgr kkhh kkhk kkhr kkkk kkoh kkoo kkor kkrc kkre kkrh kkrk kkro kkrr koch kock koge kogg kogh kogo kohh koho kohr kokc koke kokh kokk koko kokr kooc koog kook kooo koor korc kore korg kork koro korr krcc krce krcg krch krco krec kree kreh krek kreo krhc krkc krke krkh krkk krko krkr kroc kroe krog kroh krok kroo kror krrc krre krrg krrk krro krrr o-eo occc oce ocee oche ocke ocre ocro ocrr oec- oecc oeec oere ogee oger ogge ogog ogre ogro ohcc ohee oher ohgr ohho ohoh ohok ohre okeh oker okgo okko okok okor okre okro oocr ooer ooho oooh oooo oore orce orch orco ore- orec oreg oreh orek oreo orer orge orgo orhe orke orko oro- oroe orok oror orro rccc rcgc rcrg recc rece rech reck recr reek rege rego regr rehe reke reko reog rere rerg rero rhce rhcg rhee rheo rhoc rhog rhoh rocc roce roch rock roco roeg roer roge rogg rogh rogo rohe rohr roke rokh rokk roko rokr roog rook roor rorc rore rork roro rrrr