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 abag abai abar abb- abba abbb abbi abbo abbr abda abdi abdo abgd abia abib abid abig abir aboa abob abod aboo abor abra abri abro adaa adab adad adag adai adao adar adba adbi adda addd addi addo addr adia adib adig adio adir adob adod adog adoo ador adra adro ag-o agad agag agai agao agar agba agbo agda agga aggi agia agib agid agig agii agio agir agob agod agog agoo agra agri agro aiai aiba aibo aida aidb aidi aidr aiga aigo aiia aiib aiid aiir aioi aira aird airi airo aoba aora aorb arab arad arag arai arar arba arbi arda ardi ardo arga argb argi argo aria arib arid arig arii ario aroa arob arod aroi aroo aror arr- arra arrg arri arro arrr ba-i baaa baad baar baba babb babi babo babr bada badb badd badi bado badr baga bagg bagi bago baia baib baid baig baio bair bar- bara barb bard barg bari baro barr bbad bbbb bbdd bbdo bbga bbrg bd-r bdii bdog bgia biad biao biar biba bibb bibi bibo bida bidi bido bidr biga bigb bigd bigg bigo bio- biog bioi bira birb bird birg biri biro birr boab boad boag boai boar boba bobb bobi bobo boda bodb bodi bodo boga bogd bogg bogi bogo boi- boid boii boob bood boog boor bor- bora bord borg bori boro borr brab brad brag brai brao brda brdo bria brid brig brio broa brob brod brog broo bror brrr d-bo daab daad daag daar daba dabb dabo dada dadi dado daga dagg dagi dago dagr daia daid daig daio dair dara darb dard darg dari daro darr dbag dbar dddd dgia dia- diab diad diag diao diar diba dibb dibo dida didi dido diga digg digi digo diii dior dira dird dirr doab doar doba dobb dobi dod- doda dodd dodg dodi dodo dog- doga dogg dogi dogo doid doig doob dood door dora dord dori doro dorr draa drab drad drag drar drba drda drib drob drod drog drra gaar gaba gabb gabi gabo gabr gada gadd gadi gado gaga gagg gagi gago gaia gaid gaig gair gara garb gard garg gari garo garr gbag gbbo gddb gdor gggg giaa giad giai giba gibb gida gidd gidi gido giga gigg gigi gigo giog gioi gira gird girg giri giro girr goad goai goar goba gobi gobo goda godi godo goga gogi gogo good goog gooi goor gora gorb gord gorg gori goro gorr grab grad grai grbr gria grib grid grig grob grod grog groi groo gror grrr i-go iaaa iaai iaba iadb iago iaia iara ibad ibar ibdo ibga ibia ibid ibra ibrd ibri ibro idad idar idda iddo idgo idia idid idig idio idir idog idra idro igad igar igba igbo igga igia igoo igor igra igri iida iiii iiio iioi iioo iira ioba iobi iod- ioda iodd iodo ioii ioio iooi iooo iora iorg iori irad irai irao irar irda irdo iri- iria irid irig irio irob irod irra irri oara obad obai obba obbo obia obid oboi obor obra obri obro odai odbo odda oddd oddi odia odio odir odoo odor odra ogai ogar ogb ogba oggi ogoa ogod ogog ogoi ogra ogri ogro oiba oido oigo oiii oira ooaa ooba oobi ooda oodi ooia ooid oooo oora oord orab orad orai orao orar orba orbb orbi orbo orda ordo orga orgo ori- oria orid orig orio oro- oror orra orri orro raab raad raag raba rabb rabi rabo rada radd rado radr raga ragg ragi rago raia raid raig raii rair raob rara rarb rari raro rbbb rbbr rdio rgba rgbi riaa riab riad riai rib- riba ribo rida ridd ridi rido riga rigg rigi rigo riia riri roab road roag roar rob- roba robb robi robo roda rodd rodi rodo roga rogg rogi rogo roia roid roig roio roir roob rood roog rooi roor rora rori roro rrad rrrr