a-ak a-be a-do a-ha a-ok aaaa aaab aaad aaae aaah aaar aaba aabb aabd aabh aada aade aaea aaha aahk aaka aake aaoe aaoo aara aard aare aaro abaa abab abad abae abak abar abb- abba abbb abbe abbo abbr abda abdo abed abee aber abha abho abhr aboa abob abod aboh abok aboo abor abra abro adaa adab adad adae adah adak adao adar adba adda addd adde addo addr adea adeb adee adeh adeo ader adha adhd adho adob adod adoe adok adoo ador adra adre adro aede aeer aeka aer- aera aerd aero ahab ahad ahah ahar ahed ahha ahoa ahod ahoe ahok ahor ahra ahre ahrr akaa akae akah akao akar aked akee aker akha akka akko akok akr- akra akre aoah aoba aodh aora aorb arab arad arae arah arak arar arba arbe arbh arda arde ardo area ared aree areh arek areo arh- arka arke arkh arko aroa arob arod aroe aroo aror arr- arra arre arrh arrk arro arrr baaa baad baah baak baar baba babb babe babo babr bada badb badd bade badh bado badr baed baek baer baha baho bahr bak- baka bake bakh bako bakr baoh bar- bara barb bard bare barh bark baro barr bbad bbbb bbdd bbdo bbeb bd-r bddh bead beah beak bear beba bebb bebe bebo beda bede bedo beeb beed beek beer behr beka beke beko beo- beod beok beor bera berd bere berk bero berr bhao bhar bher bhor bhra boab boad boak boar boba bobb bobe bobo boda bodb bode bodh bodo boea boee boeo boer boha bohd boho bohr boka boke boko boob bood booe booh book boor bor- bora bord bore borh bork boro borr brab brad brae brah brak brao brda brdo brea breb bred bree brek breo brer brka brkb broa brob brod broe broh brok broo bror brrr d-bo daab daad daae daar daba dabb dabo dada dade dado daeb daer daha dahe daka dake dako dara darb dard dare dark daro darr dbar dddd ddre dead deae deak dear deba debe deda dedd dede dedo deeb deed deek deer deha dek- deka deke dekh deor der- dera derb dere derk dero derr dhaa dhad dhak dhao dhar dhed dhee dher dhod dhor dkba doab doae doak doar doba dobb dobe dod- doda dodd dode dodo doea doek doer doha dohr doka doke doko doob dood dook door dora dord dore dork doro dorr draa drab drad drak drar drba drda drea dred dree dreh drek drob drod droh drra eaba eabh eada eadb eadd eara earb eard eare earh earo ebba ebbo ebbr ebed eber eboe eboo ebor ebro edad edah edar edda edde eddo ede- edea edeh eder edod edra eede eeea eeee eeka eeke eera eero ehaa ehdd ehea eheh eher ehre eka- ekab ekeb eked ekek eker ekho ekka ekoa eode eoka eora eore erad erba erbb erbe erda erde ereb ered erer erke erob erod eroe eroo erra erre erro haab haad haak haar haba habe habo hada hade hadh haed haha haho haka hake hakk hako haor hara hard hare harh hark haro harr hbar hdbk hdda hdod hdra head heah hear hebb hebe hebo hebr heda hedd hede hedo heeb heed heek heer hehe heho heka heke heor hera herb herd here herk hero herr hhaa hhhh hoad hoar hoba hobe hobo hoda hode hodh hodk hodr hoed hoek hoer hoha hohe hoho hoka hoke hoko hood hooe hook hoor hora hord hore hork horo horr hrad hree hrob hrod kaaa kaab kaak kaar kaba kabb kabd kabe kabo kabr kad- kada kadd kade kado kadr kaeh kaeo kaer kaha kahe kaho kahr kaka kake kakh kakk kako kaoa kaok kaor kara karb kard kare kark karo karr kbaa kbab kbad kbae kbak kbar kbba kbbb kbbd kbbe kbbk kbbo kbbr kbdb kbde kbdo kbdr kbeb kbed kbee kbeh kbek kbeo kber kbhb kbhe kbhh kbhr kbkb kbkk kbko kbkr kboa kbob kbod kboe kbok kboo kbra kbrb kbrd kbre kbrh kbrk kbro kdaa kdab kdad kdae kdak kdao kdar kdbb kdbr kddb kddd kddk kddr kdeb kdka kdkb kdkd kdkk kdko kdkr kdoe kdok kdrb kdro kea- kead keak kear keba kebb kebe kebr keda kedb kedd kede kedo kedr keed keeh keek keer kehk kehr keka kekb keke keko keok ker- kera kerb kere kerk kero kerr khab khad khak khao khar khbd khbr khdk khdr kheb khed kher khhk khho khka khke khkk khkr khoa khob khoe khok khor khra khrd khrk khro khrr kkaa kkar kkba kkbb kkbd kkbe kkbo kkbr kkda kkdd kkdo kkea kked kkha kkhb kkhh kkhk kkhr kkkk kkoa kkob kkoh kkoo kkor kkrb kkre kkrh kkrk kkro kkrr koab koae koak koar koba kobb kobe kobk kobo kobr koda kode kodk kodo koea koed koha kohd kohh koho kohr koka kokb koke kokh kokk koko kokr koob kook kooo koor kora korb kord kore kork koro korr krab krad krae krah krak krar krba krbb krbd krbe krbk krbr krda krdd krde krdo krdr krea kreb kred kree kreh krek kreo krka krkd krke krkh krkk krko krkr kroa krob krod kroe kroh krok kroo kror krrb krre krrk krro krrr o-eo oade oaer oahe oake oara oare obad obak obba obbo obea obed ober obkb oboe obok obor obra obre obrh obro odah odbo odda oddd odea oded odeo oder odoh odoo odor odra oedo oera oere ohad ohba ohbe ohed ohee oher ohho ohob ohoh ohok ohra ohre okak oked okeh oker okha okka okko okok okor okra okre okro ooaa ooak ooba oobe ooda ooer ooha ooho oooh oooo oora oord oore orab orad orae orah orak orao orar orba orbb orbe orbo orda orde ordo ore- orea oreb ored oreh orek oreo orer orhe orka orke orko oro- oroe orok oror orra orro raab raad raak raba rabb rabe rabk rabo rada radd rade radh rado radr raed raer raha rahe rahr raka rake rakk raob raoh raok