a-do a-ha aaaa aaac aaad aaae aaah aaca aacc aacd aace aach aaco aada aadc aade aaea aaec aage aagh aaha aaoe aaoo acaa acac acad acae acag acca accc accd acce acch acco acda acdc acde ace- acea acec aced aceh acga acha ache achh acho acoa acod acoe acog acoh adaa adac adad adae adag adah adao adcc adda addc addd adde addo adea adee adeh adeo adha adhd adho adoc adod adoe adog adoo aeac aede aega ag-o agac agad agag agao agca agcc agce agco agda agde agea aged agee agga agge agha aghe agod agog agoo ahac ahad ahah ahed ahha ahoa ahod ahoe ahog aoah aoca aoce aodh c-cd caaa caac caah cac- caca cacc cace cach caco cada cadc cadd cade cado caec caga cage cagg cago caha cahe caod ccaa ccac ccad ccag ccca cccc ccdc ccdh cced ccee ccga ccgc ccha cche ccoc ccod cd-e cdaa cdac cdad cdda cdec ceac cead cec- ceca cece ceco ceda cedd cede cedo ceec cege cego cgac cgcc cgcg cged chaa chac chad chae chag chah chao chca chce chch chea chec ched chee cheh chgd chge chha choc chod choh choo coad coag coca coce coch coco coda codd code coed cogh cogo coha coho cood cooh daad daae daag daca dace dada dade dado daga dage dagg dagh dago daha dahe dcca dccc dcgo dche dddd ddoc deac dead deae dec- deca decc decd dece deco deda dedd dede dedo deed deeg dega dege degh dego deha dgac dgca dgeg dgge dghe dhaa dhad dhag dhao dhec dhed dhee dhod doae doca doce doch doco dod- doda dodd dode dodg dodo doea doeg dog- doga doge dogg dogh dogo doha dohc dood eaca eacc each eada eadd eaec eaga eage ecaa ecac ecad ecao ecca eccc ecce ecco ecdc eced echa eche echo eco- ecod ecog edac edad edag edah edca edda eddc edde eddo ede- edea edeh edge edoc edod eeca eede eeea eeee eega eeoc egaa egad egae egao egcc egcg egea egec egee egge eggh eggo eghd eghe eghh ego- ehaa ehcc ehdd ehea eheh eocd eode gace gach gada gadd gade gado gaea gaec gaed gaga gage gagg gago gaha gahe gaoh gc-c gcaa gccc gcda gcoa gdca gead geca gece geda gedd gede gedo geed gege gegg gego geha geo- geog gggg gghg ghea ghee gheg goad goca goce goch goda gode godo goed goga gogh gogo goha good goog haad haag hace haco hada hade hadh haec haed hag- haga hage hagg hagh hago haha haho hcca hccc hcch hcgh hdca hdda hdoc hdod head heah heca hech heda hedd hede hedg hedo heed heeg hega hege hegg hegh hego hehe heho hgah hggc hhaa hhgg hhhh hoac hoad hoag hoca hoce hoch hoda hode hodh hoed hoga hoge hogg hogh hogo hoha hohe hoho hood hooe o-eo oade oahe ocac ocad occa occc oce oced ocee ocga ocha oche odac odah odda oddd odea oded odeo odoh odoo oec- oeca oecc oedo oeec ogae ogdc ogdh ogea ogee ogge ogoa ogod ogog ohad ohcc ohed ohee ohho ohoh ooaa ooda ooha ooho oooh oooo