a-do a-ii aaaa aaab aaad aaai aaam aaba aabb aabd aabi aabm aada aadi aaib aaii aama aamb aamd aami aamo aaoo abaa abab abad abai abam abb- abba abbb abbi abbo abda abdi abdo abia abib abid abim abma abmb aboa abob abod aboo adaa adab adad adai adam adao adba adbi adda addd addi addo adia adib adim adio adma admb admi adob adod adoo aiai aiba aibo aida aidb aidi aiia aiib aiid aimi aimm aimo aioi amaa amad amai amam amb- amba ambi ambo amda amdo amia amib amid amii amm- amma ammi ammo amob amod amoi amoo aoba aoma ba-i baaa baad baam baba babb babi babm babo bada badb badd badi bado baia baib baid baio bama bamb bami bamm bbad bbbb bbdd bbdo bdii bdmi biad biao biba bibb bibi bibo bida bidi bido bima bimo bio- bioi bmaa bmdb bmmi boab boad boai boba bobb bobi bobo boda bodb bodi bodo boi- boid boii boim boma bomb bomi boob bood boom d-bo daab daad daam daba dabb dabo dada dadi dado daia daid daim daio dama damb dami damm damo dddd dia- diab diad diam diao diba dibb dibo dida didi dido diii dima dimi dimm dimo dmaa dmab dmba doab doba dobb dobi dod- doda dodd dodi dodo doid doma domb domi domm domo doob dood doom iaaa iaai iaba iabm iadb iaia iaim iama iamb iami ibad ibbm ibdo ibia ibid ibim ibma idad idam idbm idda iddm iddo idia idid idio iida iiii iiio iioi iioo imad imai imam imao imba imbi imdb imdi imid imma immi immo imod ioba iobi iod- ioda iodd iodo ioii ioio ioma iomo iooi iooo ma-i maaa maad maai maam maba mabi mabo mada madb madd madi mado maia maib maid maii maim maio mama mami mamo maoi mbam mbba mbda mbdb mbia mbim mbio mdai mddm mdia mdii mdma miaa miab miai miam miao mid- mida midi mido miii miio mim- mima mimd mimi mimo mio- mmaa mmab mmai mmda mmdb mmdi mmii mmmd mmmm mmod moaa moab moai moam moba mobb mobi mobo moda modd modi modo moii moio moma momi momo mooa moob mood oadm oama obad obai obba obbo obia obid oboi odai odam odbo odda oddd oddi odia odio odma odom odoo oiba oido oiii oimb omai omam omao ombo omda omdb omia omid omim omio omma omo- omoa omoi omoo ooaa ooba oobi ooda oodi ooia ooid ooma oooo