a-be a-ha aaaa aaab aaae aaah aaba aabb aabh aaea aage aagh aaha aaoe aaoo abaa abab abae abag abb- abba abbb abbe abbo abee abha abho aboa abob aboh aboo aega ag-o agag agao agba agbo agea agee agga agge agha aghe agob agog agoo ahab ahah ahha ahoa ahoe ahog aoah aoba baaa baah baba babb babe babo baga bage bagg bagh bago baha baho baoh bbbb bbeb bbga beag beah beba bebb bebe bebo beeb beeg bega begg bego beo- bhag bhao bhog boab boag boba bobb bobe bobo boea boee boeo boga boge bogg bogh bogo boha boho boob booe boog booh eaba eabh eaga eage ebba ebbo eboe eboo eeea eeee eega egaa egae egao egba egbe egea egee eggb egge eggh eggo eghe eghh ego- ehaa ehea eheh gaba gabb gabe gabo gaea gaga gage gagg gago gaha gahe gaoh gbag gbbo geab geba gebe gege gegg gego geha geo- geog gggg gghg ghea ghee gheg goba gobe gobo goga gogh gogo goha gohb goog haab haag haba habe habo hag- haga hage hagg hagh hago haha haho hbag heah hebb hebe hebo heeb heeg hega hege hegg hegh hego hehe heho hgah hhaa hhgg hhhh hoag hoba hobe hobo hoga hoge hogg hogh hogo hoha hohe hoho hooe o-eo oahe obba obbo obea oboe oegb ogae ogb ogba ogbe ogea ogee ogge ogoa ogog ohba ohbe ohee ohho ohob ohoh ooaa ooba oobe ooha ooho oooh oooo