a-be a-ha aaaa aaab aaad aaae aaah aaba aabb aabd aabh aabt aada aade aadt aaea aage aagh aaha aata aatt abaa abab abad abae abag abat abb- abba abbb abbe abbt abda abed abee abet abgd abha abta adaa adab adad adae adag adah adat adba adda addd adde adea adeb adee adeh adet adha adhd adta aede aedt aega aeta aett agad agag agat agba agda agde agea aged agee aget agga agge agha aghe aght agta agte ahab ahad ahah ahat ahed ahet ahha ahta ahte at-t ataa atab atad atae atat atdt atea ated atee atha athe atta atte baaa baad baah baat baba babb babe bada badb badd bade badh baed baga bage bagg bagh bagt baha baht bata bate bath batt bbad bbbb bbdd bbeb bbet bbga bddh bead beag beah beat beba bebb bebe beda bede beeb beed beeg beet bega begg beta bete beth bett bght bhag bhat bhet btaa btdt bttb daab daad daae daag daba dabb dabt dada dade daeb daga dage dagg dagh daha dahe data date datt dbag dbtt dddd dead deae deba debe debt deda dedd dede deeb deed deeg deet dega dege degh deha deta dete deth dgeg dgge dghe dhaa dhad dhag dhat dhed dhee dtaa dted dthd eaba eabh eada eadb eadd eaga eage eata eate eath ebba ebed edad edag edah edda edde ede- edea edeh edge edta eede eeea eeee eega eeta eete eeth egaa egad egae egat egba egbe egea egee eggb egge eggh eghd eghe eghh egta egte ehaa ehdd ehea eheh ehte etag etah etat etee eth- etha ethe etta ette gaba gabb gabe gabt gada gadd gade gaea gaed gaga gage gagg gaha gahe gata gate gath gatt gbag gbde gddb geab gead geat geba gebe geda gedd gede geed geet gege gegg geha geht geta getb gete getg geth gett ggbt gggg gghg ghat ghea ghee gheg gtaa gtea gtta haab haad haag haat haba habe habt hada hade hadh haed haet hag- haga hage hagg hagh haha haht hata hatb hate hath hatt hbag hdda hdtt head heah heat hebb hebe heda hedd hede hedg heeb heed heeg heet hega hege hegg hegh hehe heta hete heth hett hgah hhaa hhat hhgg hhhh htab htea htet taa- taag taat taba tabb tabe tada tade tadg taga tage tagg tagh taha tahe tata tatb tate tath tatt tbta tddb tead teat teba teda tedd tede teed teet tega tegg tegh tegt teta tete teth tett thaa thad thae thag that the- thea theb thed thee thet thtb ttab ttbb tttt