a-do a-ii aaaa aaab aaad aaai aaap aaar aaas aaba aabb aabd aabi aabp aabt aada aadi aads aadt aaib aaii aais aaoo aapa aapi aapo aaps aapt aara aard aari aaro aarp aars aart aasa aasd aasi aass aast aata aatt abaa abab abad abai abap abar abas abat abb- abba abbb abbi abbo abbr abbs abbt abda abdi abdo abia abib abid abir abis abit aboa abob abod aboo abor abos abot abpa abpd abpi abpp abpr abps abra abri abro abrs abs- absa absd absi absp abss abta abts adaa adab adad adai adao adap adar adas adat adba adbi adda addd addi addo addr adds adia adib adio adip adir adis adit adob adod adoo ador ados adot adp- adps adra adro adrs adsa adsi adso adsr adss adst adta adts aiai aias aiba aibo aida aidb aidi aidr aids aidt aiia aiib aiid aiir aioi aipa aipi aips aira aird airi airo airp airs airt aisa aisb aisd aisi aiso aisr aist aita aiti aitr aits aitt aoba aopo aora aorb aors aort aosd aosp aoss aotd apai apao apap apar apas apat apba apbr apbs apda apdd apds api- apia apid apio apip apis apit apo- apod apoo apop apor apos apot appa appd appr apps appt apra apri apro aprs aprt apsa apsi apso apss apta apti apts aptt arab arad arai arap arar aras arat arba arbi arbs arda ardi ardo ards aria arib arid arii ario arip aris arit aroa arob arod aroi aroo aror aros arpa arpi arps arr- arra arri arro arrr arrs arrt ars- arsa arsd arsi arso arst arta arti arto artr arts asaa asab asad asai asao asap asar asas asat asba asbo asda asdo asds asia asii asio asip asir asis asit asob asod asoi asop asor asos asot aspa aspd aspi aspo aspr asps aspt asra asro asrs assa assd assi asso assp assr asss asst asta astb asti asto astp astr asts at-t ataa atab atad atai atap atar atas atat atbs atdi atdt atia atid atip atis atit atob atod atoi atop ator atos atot atpr atra atri atro atrp atsb atsi atst atta atti atto attp attr atts ba-i baaa baad baar baas baat baba babb babi babo babr babs bada badb badd badi bado badr bads baia baib baid baio bair bais bait baos bapa bapi bapp baps bapt bar- bara barb bard bari baro barr bars bart basa basi baso bass bast bata bati bato bats batt bbad bbas bbbb bbbs bbdd bbdo bbpr bd-r bdii bdos bdsd biad biao biap biar bias biat biba bibb bibi bibo bibs bida bidi bido bidr bids biis bio- bioi bios biot bipa bipp bips bira birb bird biri biro birr birs birt bis- bisa bisd biso bisp biss bist bita bitd bito bits bitt boab boad boai boar boas boat boba bobb bobi bobo bobs boda bodb bodi bodo bods boi- boid boii bois boit boob bood boop boor boos boot bopa bopp bops bor- bora bord bori boro borr bors bort bosa bosi boso boss bost bota botb botd boti boto bots bott bpai bpda bpot bprd bpsa bpti brab brad brai brao bras brat brda brdo brds brdt bria brid brio bris brit broa brob brod broo bror bros brot brrr brrs brsb brsr brst bsaa bsap bsas bsat bsbd bsod bsos bspp bspr bsra bsrd bssd bsts btaa btbp btdt btob btor btps btrt btss bttb d-bo daab daad daap daar daas daba dabb dabo dabp dabs dabt dada dadi dado dads daia daid daio dair dais dait daos dapa dapi dapp daps dara darb dard dari daro darp darr dars dart dasa dasb dasd dasi dass dast data dati dato datp datr dats datt dbar dbas dbit dbos dbpd dbrs dbsa dbss dbtt dddd ddot ddpo ddps ddss ddts dia- diab diad diao diap diar dias diat diba dibb dibo dibp dibs dida didi dido dids diii diis diop dior dios diot dipa dipo dipp dips dipt dira dird dirr dirs dirt dis- disa disd disi diso disp diss dist dita diti dito dits ditt doab doap doar doas doat doba dobb dobi dobs dod- doda dodd dodi dodo dods doid dois doit doob dood doop door doos doot dopa dopo dopp dopr dops dopt dora dord dori doro dorp dorr dors dort dosa dosi doso doss dost dota dotd doti doto dots dott dpaa dpdt dpos dppa dpsd dpst dpts draa drab drad drap drar dras drat drba drda drib drip drit drob drod drop drot drra drrs drsa drsp dsap dsba dsda dsdp dsdr dsip dsoa dsos dsps dspt dsri dsrp dsrr dssa dssi dssp dsst dsto dsts dtaa dtap dtdp dtor dtot dtss dttp iaaa iaai iaap iaas iaat iaba iadb iadt iaia iais iapa iapp iaps iapt iara iars iart iasa iasi iaso iasp iasr iata iati ibad ibar ibas ibat ibdo ibia ibid ibis ibos ibot ibra ibrd ibri ibro ibsa ibss ibtb ibts idad idar idas idat idda iddo idia idid idio idir idis idos idps idra idro idsa idso idss idta idtp idts iias iida iiii iiio iiis iiit iioi iioo iiop iios iipa iira iirs iisd iisi iisp iisr iist iita iitr iitt ioba iobi iod- ioda iodd iodo ioii ioio ioit iooi iooo ioos iops iora iori iors ioso iota ioto ipad ipas ipat ipba ipdi ipid ipod ipop ipos ippa ippo ippr ipri ipsa ipsi ipso ipsp ipss ipta ipto ipts irad irai irao irap irar iras irbp irda irdo irdp irds iri- iria irid irio irip iris irob irod irop irpa irps irra irri irrs irsa irsp irta irti irtp irts is-a isad isai isao isar isas isat isba isbd isbt isda isdb isds isia isis isit iso- isop isor isos ispa ispr isps isra isri isrp issa issi isso issp issr isss ista istd isti isto istp istr ists itaa itai itap itar itas itat itbs itdo itia itis itoi itoo itor itos itpa itra