a-do a-ii aaaa aaab aaad aaaf aaai aaam aaba aabb aabd aabi aabm aada aadi aafa aafb aafd aaff aafi aaib aaii aama aamb aamd aami aamo aaoo abaa abab abad abaf abai abam abb- abba abbb abbi abbo abda abdi abdo abff abia abib abid abim abma abmb aboa abob abod abof aboo adaa adab adad adai adam adao adba adbi adda addd addi addo adfa adia adib adif adim adio adma admb admi adob adod adoo afaa afad afam afao afdb affa affi affo afia afib afid afif afma afoa afoo aiai aiba aibo aida aidb aidi aifd aiff aiia aiib aiid aimi aimm aimo aioi amaa amad amai amam amb- amba ambi ambo amda amdo amfm amia amib amid amif amii amm- amma ammi ammo amob amod amof amoi amoo aoba aoma ba-i baaa baad baaf baam baba babb babi babm babo bada badb badd badi bado baff bafo baia baib baid baio bama bamb bamf bami bamm bbad bbbb bbdd bbdo bdii bdmi biad biaf biao biba bibb bibi bibo bida bidi bido bifa biff bifi bima bimo bio- bioi bmaa bmdb bmmi boab boad boai boba bobb bobi bobo boda bodb bodi bodo bofa bofd boff boi- boid boii boim boma bomb bomi boob bood boof boom d-bo daab daad daam daba dabb dabo dada dadi dado dafa daff dafi dafo daia daid daim daio dama damb dami damm damo dbfo dddd dfaf dffa dfma dia- diab diad diaf diam diao diba dibb dibo dida didi dido dif- difa diff diii dima dimi dimm dimo dmaa dmab dmba dmbf dmfa doab doba dobb dobi dod- doda dodd dodi dodo doff doid doma domb domi domm domo doob dood doof doom faaa faad faam faba fabd fabi fabm fabo fada fadd fadi fado fafa faff fafi fafo faid faim faio fama fami famo fbom fdoa fdom ffff ffii fiaa fiad fiaf fiba fida fidf fido fifa fiff fifi fifm fifo fiii fima fimo fmod foad foaf foam foba foda fofo foia foid foma fomo food foof foom iaaa iaai iaba iabm iadb iaff iaia iaim iama iamb iami ibad ibbm ibdo ibfi ibia ibid ibim ibma idad idam idbm idda iddm iddo idfa idia idid idio ifaa ifao ifbb ifda ifid ifim ifma iida iifa iiii iiio iioi iioo imad imaf imai imam imao imba imbi imdb imdi imfi imid imma immi immo imod imof ioba iobi iod- ioda iodd iodo ioii ioio ioma iomo ioof iooi iooo ma-i maaa maad maaf maai maam maba mabi mabo mada madb madd madi mado mafa mafb maff mafi maia maib maid maif maii maim maio mama mamf mami mamo maoi mbam mbba mbda mbdb mbia mbim mbio mdai mdbf mddm mdfi mdia mdii mdma mdmf mfbm mffa miaa miab miaf miai miam miao mid- mida midi mido mifa miff mifi miii miio mim- mima mimd mimi mimo mio- mmaa mmab mmai mmda mmdb mmdf mmdi mmfd mmff mmii mmmd mmmm mmod moaa moab moaf moai moam moba mobb mobi mobo moda modd modi modo mofa moff mofo moif moii moio moma momi momo mooa moob mood oadm oafo oama obad obai obba obbo obia obid oboi odai odam odbo odda oddd oddi odia odio odma odom odoo off- offa offo ofid oiba oido oiii oimb omai omam omao ombo omda omdb omia omid omim omio omma omo- omoa omoi omoo ooaa ooba oobi ooda oodi ooff ooia ooid ooma oooo