a-a a-b a-z aaa aab aad aah aao aar aaz ab- aba abb abd abh abo abr abz ad- ada adb add adh ado adr adz aha ahb ahd ahh aho ahr ahz aoa aob aod aoh aoo aor ar- ara arb ard arh aro arr arz az- aza azb azd azo azz baa bab bad bah bao bar baz bba bbb bbd bbh bbo bbr bda bdb bdd bdh bdo bdr bdz bha bhb bhd bhh bho bhr boa bob bod boh boo bor boz bra brb brd brh bro brr brz bza bzd bzh bzo bzr bzz daa dab dad dah dao dar daz dba dbb dbd dbh dbo dbr dbz dda ddb ddd ddh ddo ddr ddz dh- dha dhb dhd dhh dho dhr doa dob dod doh doo dor doz dra drb drd dro drr drz dza dzb dzd dzo dzr haa hab had hah hao har haz hba hbb hbd hbh hbo hbr hbz hda hdb hdd hdh hdo hdr hdz hha hhb hhd hhh hho hhr hhz hoa hob hod hoh hoo hor hr- hra hrb hrd hrh hro hrr hrz hzd hzo oaa oab oad oah oao oar ob- oba obb obd obh obo obr oda odb odd odh odo odr oha ohd ohh oho ohr oo- ooa oob ood ooh ooo oor or- ora orb ord orh oro orr orz oza ozo ozz ra- raa rab rad rah rao rar raz rba rbb rbd rbh rbo rbr rda rdb rdd rdh rdo rdr rh- rha rhb rhd rhh rho rhr roa rob rod roh roo ror roz rra rrb rrd rrh rrr rza rzb rzo zaa zab zad zah zao zar zaz zbb zbr zha zho zhr zo- zoa zob zod zoo zor zrh zro zzr zzz

a-do a-ha aaaa aaab aaad aaah aaar aaba aabb aabd aabh aada aaha aahz aaoo aara aard aaro abaa abab abad abar abb- abba abbb abbo abbr abda abdo abha abho abhr aboa abob abod aboh aboo abor abra abro abza adaa adab adad adah adao adar adba adda addd addo addr adha adhd adho adob adod adoo ador adra adro ahab ahad ahah ahar ahaz ahha ahoa ahod ahor ahra ahrr aoah aoba aodh aora aorb arab arad arah arar arba arbh arda ardo arh- aroa arob arod aroo aror aroz arr- arra arrh arro arrr arza arzo aza- azab azad azar azaz azo- azoo azor azra azza azzo baaa baad baah baar baaz baba babb babo babr bada badb badd badh bado badr baha baho bahr baoh bar- bara barb bard barh baro barr barz baza bazo bbad bbbb bbdd bbdo bd-r bddh bdzh bhao bhar bhor bhra boab boad boar boaz boba bobb bobo boda bodb bodh bodo boha bohd boho bohr boob bood booh boor booz bor- bora bord borh boro borr borz boza bozo brab brad brah brao braz brda brdo broa brob brod broh broo bror broz brrr brza bzzz d-bo daab daad daar daba dabb dabo dada dado daha dara darb dard daro darr darz dazz dbar dddd dhaa dhad dhao dhar dhod dhor doab doar doba dobb dod- doda dodd dodo doha dohr doob dood door dora dord doro dorr doza dozo draa drab drad drar drba drda drob drod droh droz drra dzar dzbb dzh- dzhh dzor dzrh dzrr haab haad haar haba habo hada hadh haha haho haor hara hard harh haro harr harz haza hbar hdda hdod hdra hhaa hhhh hoad hoar hoba hobo hoda hodh hodr hoha hoho hood hoor hora hord horo horr hozo hrad hrob hrod oara obad obba obbo obor obra obrh obro odah odbo odda oddd odoh odoo odor odra ohad ohba ohho ohob ohoh ohra ooaa ooba ooda ooha ooho oooh oooo oora oord orab orad orah orao orar orba orbb orbo orda ordo oro- oror oroz orra orro orzo ozar ozd raab raad raaz raba rabb rabo rada radd radh rado radr raha rahr raob raoh rara rarb raro rarz raza razo razr razz rbbb rbbr rboh rhoa rhob rhod rhoh roab road roar rob- roba robb robo roda rodd rodo roha rohr roob rood roor rooz rora roro roza rozz rrad rrah rrrr rzab z-ro zaar zaba zabo zabr zada zaha zaho zahr zara zarb zard zaro zarr zaza zbar zdar zhao zhar zhoa zhob zhor zoar zobo zoda zodd zohr zoo- zora zorb zord zoro zoza zozo zzhz zzzz

-aaa- -abad aaaah aabaa aabba aabra aahaa aarah aaroh abaab ababa abada abara abaza abbad abbar abbod abhar abhor aboab aboad abobo abodh aboha abood abora abord abrad abrar abrod abzar adaba adada adado adara adaro addah addha addra adhar adhhd adoar adobo adodb adoor adora adoro adrad adrar adroa ahard ahhaa ahhha ahoah ahora ahrab ahrar ar-ab arab- araba arabo arada arado araoz arara arbab arbar arbaz arbor ardab ardah ardod ardor ardra arhar aroab aroad aroar aroba aroha aroor arora arrah arrha arroz arzah arzoo azaad azada azara azbar azhar azrar azzah baard babar babdo baboo babra badao badar baddo badha badod badoo badra bahad bahar bahor bahra baobh baoro baraa barab barad barao barar baraz barba barda bardo barha baro- baroa baroo baror barra barro barza bazar bazha bazoo bdoor bhada bhado bhara bhoda bhood bhora bhrrd bo-bo bo-ho boada board boaro bobar bobr bodd- bodor bodza bohor bohra booba boodh boora boord booza borah borba borbo borda bordo boro- boroa borod boroo borra borro borza bozab bozah bozar bozoo brada brard braza brazo brdda broad brobo broda brodd brodo broha brood brora brrar brrrr d-a-d d-rad d-rod daada daara dabar dabba daboh dabra dadah dadao dadar dadda daddo dadha dadoo dadra dahab dahao dahar dahod dahra daraa darab darah darba darda dardo darod daroo darra darro darza ddddd dhaba dhada dhadd dhaoa dhara dhoba dhobb dhoda do-do doaba doado doboz dobra dobro dodab dodad dodoo dodro dohad dooab dooar doodo doora dorab dorad dorra dozhd dozor dozza draba draz draza drbob drobo drood drozd dzhar h-bar ha-ha habab habba habbo habra habro