a-a a-b aaa aab aad aan aao aar ab- aba abb abd abn abo abr ad- ada adb add adn ado adr an- ana anb and ann ano anr aoa aob aod aon aoo aor ar- ara arb ard arn aro arr baa bab bad ban bao bar bba bbb bbd bbn bbo bbr bda bdb bdd bdo bdr bna bnb bnd bnn bno bnr boa bob bod bon boo bor bra brb brd brn bro brr daa dab dad dan dao dar dba dbb dbd dbn dbo dbr dda ddb ddd ddn ddo ddr dna dnb dnd dnn dno dnr doa dob dod don doo dor dra drb drd drn dro drr naa nab nad nan nao nar nba nbb nbd nbn nbo nbr nda ndb ndd ndn ndo ndr nna nnb nnn nno no- noa nob nod non noo nor nra nrb nrd nrn nro nrr oaa oab oad oan oao oar ob- oba obb obd obn obo obr oda odb odd odn odo odr on- ona onb ond onn ono onr oo- ooa oob ood oon ooo oor or- ora orb ord orn oro orr ra- raa rab rad ran rao rar rba rbb rbd rbn rbo rbr rda rdb rdd rdn rdo rdr rna rnb rnd rnn rno rnr roa rob rod ron roo ror rra rrb rrd rrn rrr

-ana a-do aaaa aaab aaad aaan aaar aaba aabb aabd aada aana aand aaon aaoo aara aard aaro abaa abab abad aban abar abb- abba abbb abbo abbr abda abdo aboa abob abod abon aboo abor abra abro adaa adab adad adan adao adar adba adda addd addn addo addr adna adob adod adon adoo ador adra adro ana- anaa anab anad anan anao anar anba anbb anbo and- anda ando andr anna annb anno ano- anoa anod anon anor aoba aonb aono aora aorb aorn arab arad aran arar arba arda ardo arna arnd arno aroa arob arod aron aroo aror arr- arra arro arrr baaa baad baan baar baba babb babo babr bada badb badd bado badr bana band bann bano banr baon bar- bara barb bard barn baro barr bbad bbbb bbdd bbdo bd-r bdna bnor bnrr boab boad boan boar boba bobb bobo boda bodb bodo bona bond bonn bono boob bood boon boor bor- bora bord born boro borr brab brad bran brao brda brdo brna brno broa brob brod bron broo bror brrr d-bo d-na daab daad daan daar daba dabb dabo dada dado dana dand dann dano danr daon dara darb dard darn daro darr dbar dbrn dddd dnaa dnab dnad dnan doab doan doar doba dobb dod- doda dodd dodo dona dond donn dono donr doob dood doon door dora dord dorn doro dorr draa drab drad drar drba drda drna drno drob drod dron drra naaa naab naad naan naar naba nabo nada nadr nan- nana nanb nand nann nano naor nara nard narn naro narr nbaa nbad nbar nbbo ndaa ndao nddb nddo ndna ndor nndb nnnn noaa noba nobo noda nodo non- nona nonn nono noo- noob noon nooo noor nor- nora norb nord norn noro norr nrab nrna nron nrrd oara obad oban obba obbo obon obor obra obro odbo odda oddd odnb odon odoo odor odra onab onan onar onda ondo onna onno onod onon onor onra ooaa ooba ooda oona oooo oora oord orab orad oran orao orar orba orbb orbo orda ordn ordo orna orno oro- oron oror orra orro raab raad raan raba rabb rabo rada radd rado radr rana rand rann rano raob rara rarb raro rbbb rbbr rdna rnbr rnod roab road roan roar rob- roba robb robo roda rodd rodo rona rond rono roob rood roon roor rora roro rrad rrna rrrr

-aaa- -abad a-dna aabaa aabba aabra aandr aarna aaron abaab ababa abada abana aband abann abano abaon abara abarn abbad abban abbar abbod abdan abdon aboab aboad abobo abona abond abono abood aboon abora abord aborn abrad abran abrar abrod abron adaba adada adado adana adano adaon adara adarn adaro addon addra adnan adoar adobo adodb adona adoor adora adorn adoro adrad adran adrar adroa anaba anado anana anand anara anban anbar andab andad andan andar andno andoa andon andor andr- andra andro annan annar anoba anoda anona anono anoon anora anorn aodan ar-ab arab- araba arabo arada arado arana arand arano arara arbab arbar arbon arbor ardab ardan ardod ardon ardor ardra arnad arnan arnar arno- arnod arnon arnor aroab aroad aroar aroba arona aroon aroor arora arran arron b-dna baard baarn baban babar babdo baboo babra badan badao badar baddo badna badod badoo badra banan banar banba banda bandb bandn bando banna banon baoro baraa barab barad baran barao barar barba barda bardo barna baro- baroa baron baroo baror barra barro bdoor bo-bo boada boand boann boano board boaro boban bobar bobr bodd- bodor bonab bonan bonao bonar bonda bondo bonon booba boond boora boord boorn boran borba borbo borda bordo born- borna borno boro- boroa borod boron boroo borra borro brada brana brand brann brard brdda broad brobo broda brodd brodo brona brond bronn brood broon brora brrar brrrr d-a-d d-rad d-rod daada daana daara daban dabar dabba dabon dabra dadao dadar dadda daddo dadna dadon dadoo dadra danan danao danbo danda dandd dando danna danno dano- danoa daona daraa darab darba darda dardo darna darno darod daron daroo darra darro ddddd do-do doaba doado doand dobra dobro dodab dodad dodan dodon dodoo dodro donan donar donda dondo donna donon donor dooab dooar doodo doona doora doorn dorab dorad doran dorna dorno doron dorra draba drano drbob droan drobo drona drood droon naban nabao nabar nabba naboa nabob naboo nabor nadab nadan nadar nadon nador nadro nanan nanao nanda nando nann- nanna nanno nano- nanoa nanon naoda naran narda nardo narod naroo naror narra narro nbaon ndana ndooa ndora nnooo no-do no-no noard nobar noboa nobob nodab nodar nona- nonad nonan nonar nonda nondo nonna nonno noora noord norad norba nordo norna