a-do a-ii aaaa aaab aaad aaai aaap aaar aaba aabb aabd aabi aabp aabt aada aadi aadt aaib aaii aaoo aapa aapi aapo aapt aara aard aari aaro aarp aart aata aatt abaa abab abad abai abap abar abat abb- abba abbb abbi abbo abbr abbt abda abdi abdo abia abib abid abir abit aboa abob abod aboo abor abot abpa abpd abpi abpp abpr abra abri abro abta adaa adab adad adai adao adap adar adat adba adbi adda addd addi addo addr adia adib adio adip adir adit adob adod adoo ador adot adp- adra adro adta aiai aiba aibo aida aidb aidi aidr aidt aiia aiib aiid aiir aioi aipa aipi aira aird airi airo airp airt aita aiti aitr aitt aoba aopo aora aorb aort aotd apai apao apap apar apat apba apbr apda apdd api- apia apid apio apip apit apo- apod apoo apop apor apot appa appd appr appt apra apri apro aprt apta apti aptt arab arad arai arap arar arat arba arbi arda ardi ardo aria arib arid arii ario arip arit aroa arob arod aroi aroo aror arpa arpi arr- arra arri arro arrr arrt arta arti arto artr at-t ataa atab atad atai atap atar atat atdi atdt atia atid atip atit atob atod atoi atop ator atot atpr atra atri atro atrp atta atti atto attp attr ba-i baaa baad baar baat baba babb babi babo babr bada badb badd badi bado badr baia baib baid baio bair bait bapa bapi bapp bapt bar- bara barb bard bari baro barr bart bata bati bato batt bbad bbbb bbdd bbdo bbpr bd-r bdii biad biao biap biar biat biba bibb bibi bibo bida bidi bido bidr bio- bioi biot bipa bipp bira birb bird biri biro birr birt bita bitd bito bitt boab boad boai boar boat boba bobb bobi bobo boda bodb bodi bodo boi- boid boii boit boob bood boop boor boot bopa bopp bor- bora bord bori boro borr bort bota botb botd boti boto bott bpai bpda bpot bprd bpti brab brad brai brao brat brda brdo brdt bria brid brio brit broa brob brod broo bror brot brrr btaa btbp btdt btob btor btrt bttb d-bo daab daad daap daar daba dabb dabo dabp dabt dada dadi dado daia daid daio dair dait dapa dapi dapp dara darb dard dari daro darp darr dart data dati dato datp datr datt dbar dbit dbpd dbtt dddd ddot ddpo dia- diab diad diao diap diar diat diba dibb dibo dibp dida didi dido diii diop dior diot dipa dipo dipp dipt dira dird dirr dirt dita diti dito ditt doab doap doar doat doba dobb dobi dod- doda dodd dodi dodo doid doit doob dood doop door doot dopa dopo dopp dopr dopt dora dord dori doro dorp dorr dort dota dotd doti doto dott dpaa dpdt dppa draa drab drad drap drar drat drba drda drib drip drit drob drod drop drot drra dtaa dtap dtdp dtor dtot dttp iaaa iaai iaap iaat iaba iadb iadt iaia iapa iapp iapt iara iart iata iati ibad ibar ibat ibdo ibia ibid ibot ibra ibrd ibri ibro ibtb idad idar idat idda iddo idia idid idio idir idra idro idta idtp iida iiii iiio iiit iioi iioo iiop iipa iira iita iitr iitt ioba iobi iod- ioda iodd iodo ioii ioio ioit iooi iooo iora iori iota ioto ipad ipat ipba ipdi ipid ipod ipop ippa ippo ippr ipri ipta ipto irad irai irao irap irar irbp irda irdo irdp iri- iria irid irio irip irob irod irop irpa irra irri irta irti irtp itaa itai itap itar itat itdo itia itoi itoo itor itpa itra itri itta itto oapi oara obad obai obba obbo obdt obia obid obit oboi obor obot obra obri obro obtd odai odbo odda oddd oddi odia odio odir odoo odop odor odot odra odrp oiba oido oiii oira oirt oita oiti ooaa ooba oobi ooda oodi ooia ooid oooo oora oord oort ootb ootp opap opar opia opii opio opit opo- opor oppa oppi oppo opra opti opto orab orad orai orao orar orat orba orbb orbi orbo orda ordo ori- oria orid orio orit oro- oror orot orpi orra orri orro orta orto otap otar otbd otit oto- otoo otor otpp otra otro otta otti otto paap paar paat paba pabt pada padd padi pado paia paib paid paio paip pair pait papa papb papi papp papr par- para pard pari paro parp parr part pata patd pati pato patr patt pbar pbpa pdpa pdpr piai piao piat pibb pibi pida pido piia piip piob piot pipa pipi pipo pipp pira piri piro pirr pita piti pito pitr pitt poad poar poat poba pobo pod- poda podd podi podo poia poid poio pood poop poor poot pop- popa popi popo popp popt pora porb pori poro porr port pota potd poti poto pott ppad ppap ppar ppib ppid ppoa ppod pppa pppd pppo pppp ppta pptt prad prai prao prar prat pri- pria prid prii pro- proa prob prod proo prop prot prpd prrd prri prti prtp prtr ptab ptop ptpd ptrd raab raad raat raba rabb rabi rabo rada radd rado radr radt raia raid raii raip rair rait raob raop rapa rapd rapi rapp rapt rara rarb rari raro rata rati rato ratp ratt rbbb rbbr rdap rdbp rdio riaa riab riad riai riat rib- riba ribo rida ridd ridi rido riia riot ripa ripd ripi ripp ripr ript riri rita riti rito ritt roab road roap roar roat rob- roba robb robi robo robt roda rodd rodi rodo roia roid roio roir roit roob rood rooi roop roor root ropa ropo rora rori roro rort rota roti roto rotr rott rpdp rpii rpob rpta rptd rrad rrat rrrr rtai rtdt rtpa rttp taa- taar taat taba tabb tabi tabo tada tado taia taio taip tair tait taoa taor tapa tapi tapo tapp tapr tapt tara tarb tard tari