-hou a-be a-ha aaaa aaab aaae aaah aaar aaba aabb aabh aaea aage aagh aaha aaoe aaoo aara aare aaro aaru abaa abab abae abag abar abau abb- abba abbb abbe abbo abbr abee aber abha abho abhr aboa abob aboh aboo abor abou abra abro abua abue abug aeer aega aer- aera aero ag-o agag agao agar agau agba agbo agea agee ager agga agge aggu agha aghe agob agog agoo agou agra agre agro agua ague agur ahab ahah ahar ahau ahha ahoa ahoe ahog ahor ahra ahre ahrr ahua ahug aoah aoba aoeu aora aorb arab arae arag arah arar arau arba arbe arbh area aree areg areh areo areu arga argb arge argh argo arh- aroa arob aroe aroo aror arr- arra arre arrg arrh arro arrr arru arua arub arue arug auaa aube auer auga auge aur- aura aure auro auug baaa baah baar baba babb babe babo babr babu baer baga bage bagg bagh bago baha baho bahr bahu baoh bar- bara barb bare barg barh baro barr baru bau- baug baur bbau bbbb bbeb bbga bbrg beag beah bear beau beba bebb bebe bebo beeb beeg beer bega begg bego begu behr beo- beor bera bere berg bero berr beru beur bhag bhao bhar bher bhog bhor bhra bhur bhuu boab boag boar boba bobb bobe bobo bobu boea boee boeo boer boga boge bogg bogh bogo boha boho bohr bohu boob booe boog booh boor bor- bora bore borg borh boro borr boru boua boue bouh bour brab brae brag brah brao brau brea breb bree breg breo brer broa brob broe brog broh broo bror brou brrr brue brug bruh buar buba bubb bube bubo bubu buea buer bueu buga buge bugg bugh bugo buha buhe buho buhr bur- bura burb bure burg burh buro burr buru eaba eabh eaga eage eara earb eare earh earo ebba ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeea eeee eega eera eerg eero egaa egae egao egar egba egbe egbu egea egee eger eggb egge eggh eggo eghe eghh ego- egor egra egre ehaa ehea eheh eher eheu ehre eora eore erau erba erbb erbe ereb erer erg- erga ergg ergh ergo erhu erob eroe eroo erra erre erro erua erub eruh erur euba euer euge eugh eur- eura eure euro gaar gaba gabb gabe gabo gabr gabu gaea gaer gaga gage gagg gago gagu gaha gahe gaoh gara garb gare garg garo garr gaua gaub gaue gaur gbag gbbo geab gear geba gebe geer gege gegg gego geha gehu geo- geog gera gerb gere gero geru geue gggg gghg ghar ghea ghee gheg ghug goar goba gobe gobo goer goga gogh gogo goha gohb goog goor gora gorb gore gorg goro gorr gou- goug gour grab grae grau grbr grea greb gree greg greu grob grog groh groo gror grou grrr grua grub grue grug grur guaa guag guao guar guba gubb gubu guer guga gugb guge gugg gugh gugu guha guhe guhr gura gurb gure gurg gurh guro gurr guru haab haag haar haba habe habo habu hag- haga hage hagg hagh hago haha haho haor hara hare harh haro harr haru hau- haue haug hbag hbar heah hear hebb hebe hebo hebr heeb heeg heer hega hege hegg hegh hego hehe heho heor heou hera herb here herg hero herr heru heue heug heur hgah hgar hhaa hhgg hhhh hoag hoar hoba hobe hobo hoer hoga hoge hogg hogh hogo hogu hoha hohe hoho hooe hoor hora hore horg horo horr houe hour hree hrob huah huba hubb hube hubo huea huer huge hugg hugh hugo huhu huor hura hure huro hurr huru huub o-eo oaau oaer oahe oahu oara oare obba obbo obea ober oboe obor obra obre obrh obro obuh oegb oera oere ogae ogar ogb ogba ogbe ogea ogee oger ogge ogoa ogog ogou ogra ogre ogro ohau ohba ohbe ohee oher ohgr ohho ohob ohoh ohra ohre ooaa ooba oobe ooer ooha ooho oooh oooo oora oore orab orae orah orao orar orba orbb orbe orbo orbu ore- orea oreb oreg oreh oreo orer orga orge orgo orhe oro- oroe oror orra orro orub ouea ouer ouge ough our- oura oure ouro ouu- raab raag raba rabb rabe rabo rabu raeg raer raga rage ragg ragh rago ragu raha rahe rahr rahu raob raoh rara rarb rare raro raua raub raue rbbb rbbr rbgh rboh rea- reae reao rear reau reba rebb rebe rebo rebu reeb rega rege rego regr regu reha rehb rehe reog reou rera rere rerg rero reru reue reuu rgba rgbe rhae rhag rhau rhbg rhea rheb rhee rheo rhoa rhob rhog rhoh rhue rhug roab roag roar rob- roba robb robe robo robu roea roeg roer roga roge rogg rogh rogo roha rohe rohr rohu roob roog roor rora rore roro roru roua roub roue rouh rrah rrrr ruag ruah ruba rubb rube rubu ruer ruga ruge rugg rugh ruhe ruhh ruhr rura rure ruro ruru uaru uaua ubar ubba ubbe ubbo uber ubra ueba ugab ugao ugar ugeo uggo ughe ugra ugro ugur uguu uher uhoh uhuh uor- uore urao urau urba urbe ure- urea ureh urga urge urgh urgu urho uro- uroa uroo urra urre urrh urur uuuu