-hou a-be a-do a-ha aaaa aaab aaad aaae aaah aaap aaar aaba aabb aabd aabh aabp aabt aada aade aadt aadu aaea aaep aaha aaoe aaoo aapa aaph aapo aapt aara aard aare aaro aarp aart aaru aata aatt aaup abaa abab abad abae abap abar abat abau abb- abba abbb abbe abbo abbr abbt abda abdo abdu abed abee aber abet abha abho abhr aboa abob abod aboh aboo abor abot abou abpa abpd abpp abpr abra abro abta abtu abua abud abue abut adaa adab adad adae adah adao adap adar adat adba adda addd adde addo addr addu adea adeb adee adeh adeo ader adet adha adhd adho adhu adob adod adoe adoo ador adot adp- adra adre adro adta adua adub adue adur aeap aede aedt aeer aer- aera aerd aero aeta aeto aetr aett ahab ahad ahah ahar ahat ahau ahed ahet ahha ahoa ahod ahoe ahop ahor ahot ahpu ahra ahre ahrr ahta ahte ahto ahua aoah aoba aodh aoeu aopo aora aorb aort aotd aout apah apao apap apar apat apba apbr apda apdd apdu apea aped apeh apep aper apet apeu aph- apha apo- apod apoe apoo apop apor apot apou appa appd apph appr appt appu apra apre apro aprt apta apte aptt apua apud apup arab arad arae arah arap arar arat arau arba arbe arbh arda arde ardo ardu area ared aree areh areo arep aret areu arh- aroa arob arod aroe aroo aror arpa arpe arpu arr- arra arre arrh arro arrr arrt arru arta arte arth arto artr arua arub arud arue arup arut at-t ataa atab atad atae atap atar atat atdt atea ated atee ateo atep ater atha athe atho atob atod atoe atop ator atot atpr atra atre atro atrp atru atta atte atto attp attr attu atua atub atur auaa aube aude audh audo auer auht aur- aura aurd aure auro aut- aute auth auto baaa baad baah baar baat baba babb babe babo babr babu bada badb badd bade badh bado badr badu baed baer baha baho bahr baht bahu baoh bapa bape bapp bapt bapu bar- bara barb bard bare barh baro barr bart baru bata bate bath bato batt batu bau- baud baur bbad bbau bbbb bbdd bbdo bbeb bbet bbpr bd-r bddh bead beah beap bear beat beau beba bebb bebe bebo beda bede bedo bedu beeb beed beep beer beet behr beo- beod beor beot bepo bera berd bere bero berr bert beru beta bete beth beto bett betu beur bhao bhar bhat bher bhet bhor bhot bhra bhrt bhur bhut bhuu boab boad boar boat boba bobb bobe bobo bobu boda bodb bode bodh bodo bodu boea boee boeo boep boer boet boha bohd boho bohr boht bohu boob bood booe booh boop boor boot bopa bope bopp bor- bora bord bore borh boro borr bort boru bota botb botd bote both boto bott boua boud boue bouh boup bour bout bpda bpea bpoe bpot bprd brab brad brae brah brao brat brau brda brdo brdt brea breb bred bree breo brep brer bret broa brob brod broe broh broo bror brot brou brrr brud brue bruh brup brut btaa btbp btdt btob btor btrt bttb buad buar buat buba bubb bube bubo bubu buda budb budd bude budo budu buea buer bueu buha buhe buho buhr bupa bur- bura burb burd bure burh buro burp burr burt buru but- buta bute buto butt d-bo daab daad daae daap daar daau daba dabb dabo dabp dabt dabu dada dade dado dadu daeb daer daeu daha dahe dahp dahu daou dapa dape dapp dapu dara darb dard dare daro darp darr dart daru data date dato datp datr datt datu daub daud daue daur daut dbar dbpd dbtt dddd ddot ddpo ddre ddub dead deae deap dear deau deba debe debt debu deda dedd dede dedo dedu deeb deed deep deer deet deha dehu deop deor depa depe depo depp depr dept der- dera derb dere dero derp derr deta dete deth deto detr deua deue deur deut dhaa dhad dhao dhap dhar dhat dhau dhbp dhed dhee dher dhod dhor dhpr dhur doab doae doap doar doat doba dobb dobe dobu dod- doda dodd dode dodo doea doer doha dohr doob dood doop door doot dopa dope dopo dopp dopr dopt dora dord dore doro dorp dorr dort doru dota dotd dote doth doto dott doub doud doue doup dour dout dpaa dpdt dper dphp dppa dpph draa drab drad drap drar drat drau drba drda drea dred dree dreh dret drob drod droh drop drot drou drra drua drub drue drup drut druu dtaa dtap dtdp dted dthd dtor dtot dttp duaa duab duad duah duar duat dub- duba dubb dube dubh dubu duda dudd dude dudo dudu duer duet duha duhe duhr duhu duo- dupa dupe dupo dura dure duro durt duru duta dute dutp duur duut eaba eabh eada eadb eadd eadp eaop eapp eara earb eard eare earh earo earp eart eata eate eath ebba ebbo ebbr ebed eber eboe eboo ebor ebpo ebro ebru ebur edad edah edar edda edde eddo eddp ede- edea edeh eder edod edou edra edru edta edup edur eede eedu eeea eeee eera eero eeta eete eeth eetu ehaa ehdd ehea eheh eher eheu ehpt ehre ehte ehud eode eora eore eota eotd eoto epaa epad epee eper eph- epha epod epor epot eppa eppo eppp epra eprb epro eprp epta epte epub erad erap erat erau erba erbb erbe erda erde ereb ered erer eret erhu erob erod eroe eroo erpa erpe erra erre erro erta erth ertu erua erub eruh erur etah etap etat etbr etee eter eth- etha ethe etho etoe etoh etra etre etro etta ette etto ettu etua euba eude euer eur- eura eure euro eurt euth haab haad haar haat haba habe habo habt habu hada hade hadh hadu haed haet haha haho haht haor hapa hape happ hapu hara hard