a-do aaaa aaad aaae aaaf aada aade aadt aaea aafa aafd aaff aaoe aaoo aata aatf aatt adaa adad adae adao adat adda addd adde addo adea adee adeo adet adfa adod adoe adoo adot adta aeaf aede aedt aeta aetf aeto aett afaa afad afao afat afee afet affa affo afft afoa afoe afoo afta afte aotd aotf at-t ataa atad atae atat atdt atea ated atee atef ateo atfe atod atoe atof atot atta atte atto daad daae dada dade dado dafa dafe daff dafo daft data date dato datt dddd ddot dead deae deaf deda dedd dede dedo deed deef deet defe deff defo deft deta dete deto dfaf dfdt dffa dfoe doae doat dod- doda dodd dode dodo doea doff dood doof doot dota dotd dote doto dott dtaa dted dtot eaaf eada eadd eata eate edad edda edde eddo ede- edea edfa edod edta eede eeea eeee eefa eefe eeta eete efda efeo efet effa eft- efta eode eota eotd eoto etat etee etfa etfe etoe etta ette etto faaa faad fada fadd fade fado fafa fafe faff fafo fata fate fatf fato fatt fdoa fdot fead feaf feat feda fede feed feet fefe feff fefo feod feof feta fete fett ffee ffff fftf foad foaf foda fode foed fofo food foof foot fota fote foto fott ftea o-eo oade oafo oate odda oddd odea oded odeo odet odoo odot oedo oeta off- offa offe offo ofta ooaa ooda ooff oooo otea oted otee oto- otoe otof otoo otta otte otto taa- taaf taat tada tade tado tafa tafe taff tafo taft taoa tata tate tato tatt tdff tead teat teda tedd tede teed teef teet teff teft teta tete teto tett tfae tfot toad toat toda todd tode todo todt toea toed toee toet tofa toff tofo toft tooa tood toof toot tota totd tote toto tott tteo ttfa ttff ttoe tttt