a-be a-ii aaaa aaab aaae aaai aaar aaba aabb aabi aaea aage aaib aaii aaoe aaoo aara aare aari aaro aaru abaa abab abae abag abai abar abau abb- abba abbb abbe abbi abbo abbr abee aber abia abib abie abig abir abiu aboa abob aboo abor abou abra abri abro abua abue abug aebi aeer aega aeio aer- aera aeri aero ag-o agag agai agao agar agau agba agbo agea agee agei ager agga agge aggi aggu agia agib agie agig agii agio agir agob agog agoo agou agra agre agri agro agua ague agui agur aiai aiba aibo aiea aiee aiga aigo aiia aiib aiir aioi aira aire airi airo aiui aoba aoeu aora aorb arab arae arag arai arar arau arba arbe arbi area aree areg arei areo areu arga argb arge argi argo aria arib arie arig arii ario aroa arob aroe aroi aroo aror arr- arra arre arrg arri arro arrr arru arua arub arue arug arui auaa aube auer auga auge augi aur- aura aure auri auro auug ba-i baaa baar baba babb babe babi babo babr babu baer baga bage bagg bagi bago baia baib baie baig baio bair bar- bara barb bare barg bari baro barr baru bau- baug baur bbau bbbb bbeb bbga bbrg beag bear beau beba bebb bebe bebi bebo beeb beeg beer bega begg begi bego begu beia beir beo- beor bera bere berg beri bero berr beru beur bgia biao biar biba bibb bibe bibi bibo bieb bier bieu biga bigb bige bigg bigo bigu bio- biog bioi biou bira birb bire birg biri biro birr biru boab boag boai boar boba bobb bobe bobi bobo bobu boea boee boeo boer boga boge bogg bogi bogo boi- boie boii boiu boob booe boog boor bor- bora bore borg bori boro borr boru boua boue bour brab brae brag brai brao brau brea breb bree breg brei breo brer bria brie brig brio broa brob broe brog broo bror brou brrr brue brug buar buba bubb bube bubi bubo bubu buea buer bueu buga buge bugg bugi bugo buie buir buiu bur- bura burb bure burg buri buro burr buru eaba eaga eage eaiu eara earb eare 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 eggi eggo egir ego- egoi egor egra egre egri eiao eiei eier eige eigg eiou eira eire eoir eora eore eori erau erba erbb erbe ereb erei erer erg- erga ergg ergi ergo eria erie erio eriu erob eroe eroi eroo erra erre erro erua erub erur euba eubi euer euge euoi eur- eura eure euro gaar gaba gabb gabe gabi gabo gabr gabu gaea gaer gaga gage gagg gagi gago gagu gaia gaie gaig gair gaiu gara garb gare garg gari garo garr gaua gaub gaue gaur gbag gbbo geab geai gear geba gebe gebi geer gege gegg gego geia geie geig geir geo- geog gera gerb gere geri gero geru geue gggg giaa giai giba gibb gibe gier giga gige gigg gigi gigo giog gioi gira gire girg giri giro girr giru giue giur goai goar goba gobe gobi gobo goer goga gogi gogo goog gooi goor gora gorb gore gorg gori goro gorr gou- goug gour grab grae grai grau grbr grea greb gree greg greu gria grib grie grig grob grog groi groo gror grou grrr grua grub grue grug grui grur guaa guag guao guar guba gubb gubi gubu guer guga gugb guge gugg gugi gugu guia guib gura gurb gure gurg guri guro gurr guru i-be i-go iaaa iaai iaba iaea iago iaia iara iare iaru ibar ibea ibeg ibga ibge ibia ibie ibra ibri ibro ieie ieio iera iere ieri igar igba igbo igea iger igga igia igoe igoo igor igra igri igua igue iiie iiii iiio iioi iioo iira ioba iobi ioee ioii ioio iooi iooo iora iore iorg iori ioug irae irai irao irar irbe iree irer iri- iria irie irig irio irob irra irre irri iuge iuiu iura o-eo oaau oaer oara oare obai obba obbo obea ober obia obie oboe oboi obor obra obre obri obro oegb oera oere ogae ogai ogar ogb ogba ogbe ogea ogee oger ogge oggi ogoa ogog ogoi ogou ogra ogre ogri ogro ogui oiba oier oigo oiii oira oire ooaa ooba oobe oobi ooer ooia oooo oora oore orab orae orai orao orar orba orbb orbe orbi orbo orbu ore- orea oreb oreg oreo orer orga orge orgo ori- oria orie orig orio oro- oroe oror orra orri orro orub ouea ouer ouge ouie ouii ouir our- oura oure ouro ouu- raab raag raba rabb rabe rabi rabo rabu raeg raer raga rage ragg ragi rago ragu raia raie raig raii rair raiu raob rara rarb rare rari raro raua raub raue rbbb rbbr rea- reae reao rear reau reba rebb rebe rebo rebu reeb rega rege regi rego regr regu reia reii reir reiu reog reou rera rere rerg reri rero reru reue reuu rgba rgbe rgbi riaa riab riai riau rib- riba ribe ribo ribu rier rieu riga rige rigg rigi rigo rigu riia riou rire riri riue roab roag roar rob- roba robb robe robi robo robu roea roeg roer roga roge rogg rogi rogo roia roig roio roir roiu roob roog rooi roor rora rore rori roro roru roua roub roue rrrr ruag ruba rubb rube rubi rubu ruer ruga ruge rugg rugi rura rure ruri ruro ruru u-ie uair uaru uaua ubar ubba ubbe ubbi ubbo uber ubii ubir ubra ueba ueir ugab ugao ugar ugeo uggo ugia ugra ugri ugro ugur uguu uige uira uirr uor- uore urai urao urau urba urbe urbi ure- urea urga urge urgi urgu uria urib urie uriu uro- uroa uroo urra urre urri urur uuri uuuu