-hou c-cd cccc cccu ccdc ccdh cced ccee ccgc cche ccoc ccod ccuc cd-e cdec cec- cece ceco cedd cede cedo cedu ceec cege cego ceou cgcc cgcg cged chce chch chec ched chee cheh cheu chgd chge choc chod choh choo chou chud chug coce coch coco cocu codd code coed cogh cogo coho cood cooh coud coue cucc cuce cude cued dccc dccu dcgo dche dddd ddoc dec- decc decd dece deco dedd dede dedo dedu deed deeg dege degh dego degu dehu deue dgeg dgge dghe dhec dhed dhee dhod doce doch doco docu dod- dodd dode dodg dodo doeg dog- doge dogg dogh dogo dogu dohc dood douc doud doue doug duce duch duco dudd dude dudo dudu dugu duhe duhu duo- eccc ecce ecco ecdc eced eche echo eco- ecod ecog ecou eddc edde eddo ede- edeh edge edoc edod edou educ eede eedu eeee eeoc egcc egcg egec egee egge eggh eggo eghd eghe eghh ego- ehcc ehdd eheh eheu ehud eocd eode eucd euch eude euge eugh gc-c gccc gece gedd gede gedo gedu geed gege gegg gego gehu geo- geog geue gggg gghg ghee gheg ghug goce goch gode godo goed gogh gogo good goog gou- goud goug guch gude gudo gudu guge gugg gugh gugu guhe hccc hcch hcgh hdoc hdod hech hedd hede hedg hedo heed heeg hege hegg hegh hego hehe heho heou heue heug hggc hhgg hhhh hoce hoch hode hodh hoed hoge hogg hogh hogo hogu hohe hoho hood hooe houd houe huch hucu hudd hude hudo hudu hued huge hugg hugh hugo huhu o-eo occc oce oced ocee oche oddd oded odeo odoh odoo odou oec- oecc oedo oeec ogdc ogdh ogee ogge ogod ogog ogou ohcc ohed ohee ohho ohoh ooho oooh oooo oucc ouch oudc oude oudh oued ouge ough ouu- ucdc ucdd uche ucho udge udoh udoo ugcc ugcg ugeo uggo ughe ugod uguu uh-d uhde uhoh uhuh uocc uuoc uuuu