a-be a-do a-ha aaaa aaab aaad aaae aaah aaar aaba aabb aabd aabh aabt aada aade aadt aaea aaha aaoe aaoo aara aard aare aaro aart aata aatt abaa abab abad abae abar abat abb- abba abbb abbe abbo abbr abbt abda abdo abed abee aber abet abha abho abhr aboa abob abod aboh aboo abor abot abra abro abta adaa adab adad adae adah adao adar adat adba adda addd adde addo addr adea adeb adee adeh adeo ader adet adha adhd adho adob adod adoe adoo ador adot adra adre adro adta aede aedt aeer aer- aera aerd aero aeta aeto aetr aett ahab ahad ahah ahar ahat ahed ahet ahha ahoa ahod ahoe ahor ahot ahra ahre ahrr ahta ahte ahto aoah aoba aodh aora aorb aort aotd arab arad arae arah arar arat arba arbe arbh arda arde ardo area ared aree areh areo aret arh- aroa arob arod aroe aroo aror arr- arra arre arrh arro arrr arrt arta arte arth arto artr at-t ataa atab atad atae atar atat atdt atea ated atee ateo ater atha athe atho atob atod atoe ator atot atra atre atro atta atte atto attr baaa baad baah baar baat baba babb babe babo babr bada badb badd bade badh bado badr baed baer baha baho bahr baht baoh bar- bara barb bard bare barh baro barr bart bata bate bath bato batt bbad bbbb bbdd bbdo bbeb bbet bd-r bddh bead beah bear beat beba bebb bebe bebo beda bede bedo beeb beed beer beet behr beo- beod beor beot bera berd bere bero berr bert beta bete beth beto bett bhao bhar bhat bher bhet bhor bhot bhra bhrt boab boad boar boat boba bobb bobe bobo boda bodb bode bodh bodo boea boee boeo boer boet boha bohd boho bohr boht boob bood booe booh boor boot bor- bora bord bore borh boro borr bort bota botb botd bote both boto bott brab brad brae brah brao brat brda brdo brdt brea breb bred bree breo brer bret broa brob brod broe broh broo bror brot brrr btaa btdt btob btor btrt bttb d-bo daab daad daae daar daba dabb dabo dabt dada dade dado daeb daer daha dahe dara darb dard dare daro darr dart data date dato datr datt dbar dbtt dddd ddot ddre dead deae dear deba debe debt deda dedd dede dedo deeb deed deer deet deha deor der- dera derb dere dero derr deta dete deth deto detr dhaa dhad dhao dhar dhat dhed dhee dher dhod dhor doab doae doar doat doba dobb dobe dod- doda dodd dode dodo doea doer doha dohr doob dood door doot dora dord dore doro dorr dort dota dotd dote doth doto dott draa drab drad drar drat drba drda drea dred dree dreh dret drob drod droh drot drra dtaa dted dthd dtor dtot eaba eabh eada eadb eadd eara earb eard eare earh earo eart eata eate eath ebba ebbo ebbr ebed eber eboe eboo ebor ebro edad edah edar edda edde eddo ede- edea edeh eder edod edra edta eede eeea eeee eera eero eeta eete eeth ehaa ehdd ehea eheh eher ehre ehte eode eora eore eota eotd eoto erad erat erba erbb erbe erda erde ereb ered erer eret erob erod eroe eroo erra erre erro erta erth etah etat etbr etee eter eth- etha ethe etho etoe etoh etra etre etro etta ette etto haab haad haar haat haba habe habo habt hada hade hadh haed haet haha haho haht haor hara hard hare harh haro harr hart hata hatb hate hath hato hatt hbar hdda hdod hdra hdtt head heah hear heat hebb hebe hebo hebr heda hedd hede hedo heeb heed heer heet hehe heho heor hera herb herd here hero herr hert heta hete heth heto hett hhaa hhat hhhh hoad hoar hoat hoba hobe hobo hoda hode hodh hodr hoed hoer hoha hohe hoho hood hooe hoor hoot hora hord hore horo horr hort hota hotb hotd hote hoth hoto hotr hott hrad hree hrob hrod hrta hrtb hrte htab htea htet htoh htra httr o-eo oade oaer oahe oara oare oate oath obad obba obbo obdt obea obed ober obet oboe obor obot obra obre obrh obro obtd odah odbo odda oddd odea oded odeo oder odet odoh odoo odor odot odra oedo oera oere oeta ohad ohba ohbe ohed ohee oher ohho ohob ohoh ohra ohre ohta ohte ohto ooaa ooba oobe ooda ooer ooha ooho oooh oooo oora oord oore oort ootb orab orad orae orah orao orar orat orba orbb orbe orbo orda orde ordo ore- orea oreb ored oreh oreo orer orhe oro- oroe oror orot orra orro orta orte orth orto otar otbd otea oted otee oter otha othe otho othr oto- otoe otoh otoo otor otra otre otro otta otte otto raab raad raat raba rabb rabe rabo rada radd rade radh rado radr radt raed raer raha rahe rahr raht raob raoh rara rarb rare raro rata rate rath rato ratt rbbb rbbr rboh rder rea- read reae reao rear reat reba rebb rebe rebo reda redd rede redh redo redr reeb reed reet reha rehb rehe reht reod reot rera rerd rere rero rert reta retd rete reth reto retr rett rhae rhea rheb rhee rheo rhet rhoa rhob rhod rhoh roab road roar roat rob- roba robb robe robo robt roda rodd rode rodo roea roed roer roet roha rohe rohr roob rood roor root rora rore roro rort rota rote roth roto rotr rott rrad rrah rrat rred rrrr rtdt rtee taa- taar taat taba tabb tabe tabo tada tade tado taer taha tahe taho tahr taoa taor tara tarb tard tare taro tarr tart tata tatb tate tath tato tatr tatt tbar tbrb tbta tddb tdor tdra tead tear teat teba tebo teda tedd tede teed teer teet teho tehr teoh teor ter- tera tere tero terr teta tete teth teto tetr