a-do a-ii aaaa aaab aaad aaai aaap aaar aaas aaba aabb aabd aabi aabp aada aadi aads aaib aaii aais aaoo aapa aapi aapo aaps aara aard aari aaro aarp aars aasa aasd aasi aass abaa abab abad abai abap abar abas abb- abba abbb abbi abbo abbr abbs abda abdi abdo abia abib abid abir abis aboa abob abod aboo abor abos abpa abpd abpi abpp abpr abps abra abri abro abrs abs- absa absd absi absp abss adaa adab adad adai adao adap adar adas adba adbi adda addd addi addo addr adds adia adib adio adip adir adis adob adod adoo ador ados adp- adps adra adro adrs adsa adsi adso adsr adss aiai aias aiba aibo aida aidb aidi aidr aids aiia aiib aiid aiir aioi aipa aipi aips aira aird airi airo airp airs aisa aisb aisd aisi aiso aisr aoba aopo aora aorb aors aosd aosp aoss apai apao apap apar apas apba apbr apbs apda apdd apds api- apia apid apio apip apis apo- apod apoo apop apor apos appa appd appr apps apra apri apro aprs apsa apsi apso apss arab arad arai arap arar aras arba arbi arbs arda ardi ardo ards aria arib arid arii ario arip aris aroa arob arod aroi aroo aror aros arpa arpi arps arr- arra arri arro arrr arrs ars- arsa arsd arsi arso asaa asab asad asai asao asap asar asas asba asbo asda asdo asds asia asii asio asip asir asis asob asod asoi asop asor asos aspa aspd aspi aspo aspr asps asra asro asrs assa assd assi asso assp assr asss ba-i baaa baad baar baas baba babb babi babo babr babs bada badb badd badi bado badr bads baia baib baid baio bair bais baos bapa bapi bapp baps bar- bara barb bard bari baro barr bars basa basi baso bass bbad bbas bbbb bbbs bbdd bbdo bbpr bd-r bdii bdos bdsd biad biao biap biar bias biba bibb bibi bibo bibs bida bidi bido bidr bids biis bio- bioi bios bipa bipp bips bira birb bird biri biro birr birs bis- bisa bisd biso bisp biss boab boad boai boar boas boba bobb bobi bobo bobs boda bodb bodi bodo bods boi- boid boii bois boob bood boop boor boos bopa bopp bops bor- bora bord bori boro borr bors bosa bosi boso boss bpai bpda bprd bpsa brab brad brai brao bras brda brdo brds bria brid brio bris broa brob brod broo bror bros brrr brrs brsb brsr bsaa bsap bsas bsbd bsod bsos bspp bspr bsra bsrd bssd d-bo daab daad daap daar daas daba dabb dabo dabp dabs dada dadi dado dads daia daid daio dair dais daos dapa dapi dapp daps dara darb dard dari daro darp darr dars dasa dasb dasd dasi dass dbar dbas dbos dbpd dbrs dbsa dbss dddd ddpo ddps ddss dia- diab diad diao diap diar dias diba dibb dibo dibp dibs dida didi dido dids diii diis diop dior dios dipa dipo dipp dips dira dird dirr dirs dis- disa disd disi diso disp diss doab doap doar doas doba dobb dobi dobs dod- doda dodd dodi dodo dods doid dois doob dood doop door doos dopa dopo dopp dopr dops dora dord dori doro dorp dorr dors dosa dosi doso doss dpaa dpos dppa dpsd draa drab drad drap drar dras drba drda drib drip drob drod drop drra drrs drsa drsp dsap dsba dsda dsdp dsdr dsip dsoa dsos dsps dsri dsrp dsrr dssa dssi dssp iaaa iaai iaap iaas iaba iadb iaia iais iapa iapp iaps iara iars iasa iasi iaso iasp iasr ibad ibar ibas ibdo ibia ibid ibis ibos ibra ibrd ibri ibro ibsa ibss idad idar idas idda iddo idia idid idio idir idis idos idps idra idro idsa idso idss iias iida iiii iiio iiis iioi iioo iiop iios iipa iira iirs iisd iisi iisp iisr ioba iobi iod- ioda iodd iodo ioii ioio iooi iooo ioos iops iora iori iors ioso ipad ipas ipba ipdi ipid ipod ipop ipos ippa ippo ippr ipri ipsa ipsi ipso ipsp ipss 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 is-a isad isai isao isar isas isba isbd isda isdb isds isia isis iso- isop isor isos ispa ispr isps isra isri isrp issa issi isso issp issr isss oais oapi oaps oara oars oasi oass obad obai obas obba obbo obia obid obis oboi obor obos obra obri obro obsd obsr obss odai odas odbo odda oddd oddi odds odia odio odir odis odoo odop odor odos odra odrp odso oiba oido oids oiii oios oira oisd ooaa ooba oobi ooda oodi ooia ooid oooo ooos oops oora oord oosa oosi opap opar opds opia opii opio opis opo- opor opos oppa oppi oppo opps opra opsa opsi orab orad orai orao orar oras orba orbb orbi orbo orbs orda ordo ords ori- oria orid orio oris oro- oror oros orpi orps orra orri orro orrs orsa orsi orso osai osap osar osas osba osbp osdi osia osii osip osis osoi osoo osor osos osrd osro ossa ossb ossd ossi osso paap paar paas paba pada padd padi pado pads paia paib paid paio paip pair pais paos papa papb papi papp papr paps par- para pard pari paro parp parr pars pasa pasd pasi paso pasp pass pbar pbpa pbrs pbsa pbsp pdas pdbs pdos pdpa pdpr pdrs pdsa pdsd pdss piai piao pias pibb pibi pida pido pids piia piip piob pipa pipi pipo pipp pips pira piri piro pirr pirs pisa pisd pisi piso piss poad poar poas poba pobo pobs pod- poda podd podi podo pods poia poid poio pois pood poop poor poos pop- popa popi popo popp pops pora porb pori poro porr pors posa posb posi poso poss ppad ppap ppar ppds ppib ppid ppoa ppod ppos