a-do a-ii aaaa aaab aaad aaai aaar aaba aabb aabd aabi aada aadi aaib aaii aaoo aara aard aari aaro abaa abab abad abai abar abb- abba abbb abbi abbo abbr abda abdi abdo abia abib abid abir aboa abob abod aboo abor abra abri abro abza adaa adab adad adai adao adar adba adbi adda addd addi addo addr adia adib adio adir adob adod adoo ador adra adro aiai aiba aibo aida aidb aidi aidr aiia aiib aiid aiir aioi aira aird airi airo aiza aizi aoba aora aorb arab arad arai arar arba arbi arda ardi ardo aria arib arid arii ario ariz aroa arob arod aroi aroo aror aroz arr- arra arri arro arrr arza arzo aza- azab azad azai azar azaz azia aziz azo- azoi azoo azor azra azza azzi azzo ba-i baaa baad baar baaz baba babb babi babo babr bada badb badd badi bado badr baia baib baid baio bair bar- bara barb bard bari baro barr barz baza bazi bazo bbad bbbb bbdd bbdo bd-r bdii biad biao biar biba bibb bibi bibo bida bidi bido bidr bio- bioi bira birb bird biri biro birr bizz boab boad boai boar boaz boba bobb bobi bobo boda bodb bodi bodo boi- boid boii boob bood boor booz bor- bora bord bori boro borr borz boza bozi bozo brab brad brai brao braz brda brdo bria brid brio briz broa brob brod broo bror broz brrr brza bzzz d-bo daab daad daar daba dabb dabo dada dadi dado daia daid daio dair dara darb dard dari daro darr darz dazz dbar dddd dia- diab diad diao diar diaz diba dibb dibo dida didi dido diii dior dira dird dirr dizi dizz doab doar doba dobb dobi dod- doda dodd dodi dodo doid doob dood door dora dord dori doro dorr doza dozi dozo draa drab drad drar drba drda drib drob drod droz drra dzar dzbb dzor dzrr iaaa iaai iaba iadb iaia iara ibad ibar ibdo ibia ibid ibra ibrd ibri ibro idad idar idda iddo idia idid idio idir idra idro iida iiii iiio iioi iioo iira ioba iobi iod- ioda iodd iodo ioii ioio iooi iooo iora iori irad irai irao irar irda irdo iri- iria irid irio irob irod irra irri izar izba izia izod izra izzo oara obad obai obba obbo obia obid oboi obor obra obri obro odai odbo odda oddd oddi odia odio odir odoo odor odra odzi oiba oido oiii oira ooaa ooba oobi ooda oodi ooia ooid oooo oora oord oozi orab orad orai orao orar orba orbb orbi orbo orda ordo ori- oria orid orio oro- oror oroz orra orri orro orzo ozai ozar ozd raab raad raaz raba rabb rabi rabo rada radd rado radr raia raid raii rair raiz raob rara rarb rari raro rarz raza razi razo razr razz rbbb rbbr rdio riaa riab riad riai riaz rib- riba ribo rida ridd ridi rido riia rioz riri riza rizi rizz roab road roar rob- roba robb robi robo roda rodd rodi rodo roia roid roio roir roiz roob rood rooi roor rooz rora rori roro roza rozi rozz rrad rrrr rzab z-ro zaar zaba zabi zabo zabr zada zaia zaid zaio zara zarb zard zari zaro zarr zaza zazi zbar zdar ziad ziar ziaz ziba zibo zidi zira ziri ziro ziza zizi zizz zoar zobo zoda zodd zodi zoia zoid zoio zoo- zora zorb zord zori zoro zoza zozo zzzz