a-be aaaa aaab aaae aaam aaar aaba aabb aabm aabt aaea aaem aama aamb aame aamo aamr aaoe aaoo aara aare aarm aaro aart aaru aata aatt abaa abab abae abam abar abat abau abb- abba abbb abbe abbo abbr abbt abee aber abet abma abmb abmt aboa abob aboo abor abot abou abra abro abta abtu abua abue abum abut aeer aemt aeom aer- aera aero aeta aeto aetr aett amaa amae amam amar amat amb- amba ambe ambo ambr ambu amee amer amet ameu amm- amma amme ammo ammu amob amoo amor amot amou amra amro amta amte amto amua amum amur aoba aoeu aoma aora aorb aort aout arab arae aram arar arat arau arba arbe area aree arem areo aret areu arma arme armm armo armt armu aroa arob aroe arom aroo aror arr- arra arre arro arrr arrt arru arta arte arto artr arua arub arue arum arut at-t ataa atab atae atar atat atea atee atem ateo ater atm- atma atme atmo atmu atob atoe atom ator atot atra atre atrm atro atru atta atte atto attr attu atua atub atum atur auaa aube auer auma aur- aura aure auro aut- aute auto baaa baam baar baat baba babb babe babm babo babr babu baer bama bamb bame bamm bamu bar- bara barb bare barm baro barr bart baru bata bate bato batt batu bau- baum baur bbau bbbb bbeb bbet beam bear beat beau beba bebb bebe bebo beeb beem beer beet bema beme bemu beo- beor beot bera bere berm bero berr bert beru beta bete beto bett betu beur bmaa boab boar boat boba bobb bobe bobo bobu boea boee boeo boer boet boma bomb bome bomt bomu boob booe boom boor boot bor- bora bore borm boro borr bort boru bota botb bote boto bott boua boue boum bour bout brab brae bram brao brat brau brea breb bree brem breo brer bret broa brob broe brom broo bror brot brou brrm brrr brue brum brut btaa btob btor btrt bttb buar buat buba bubb bube bubo bubu buea buem buer bueu bum- buma bumb bur- bura burb bure burm buro burr burt buru but- buta bute buto butt eaba eama eame eaom eara earb eare earo eart eata eate ebam ebba ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeea eeee eemo eera eero eeta eete eetu emae emam emar emba embe embo embr emer emet emeu emma emme emmu emor emra emre emta emte eora eore eota eoto eram erat erau erba erbb erbe ereb erem erer eret erma erme ermo erob eroe eroo erra erre erro erta ertu erua erub erum erur etam etat etbr etee etem eter etoe etra etre etrm etro etta ette etto ettu etua euba euer eur- eura eure euro eurt maaa maam maar maat maba mabe mabo mabu maee maem maeo maer mama mame mamo mamu maor mar- mara mare marm maro marr mart maru mata mate mato matr matt matu maua maum maur maut mbam mbba mbou mbta mear meat mebe mebo meem meer meet mema meme memo memr memu meor meou mer- mera merb mere merm mero mert meru met- meta mete meto mett metu meum mmaa mmab mmar mmea mmmm mmor moaa moab moam moar moat moba mobb mobe mobo moea moet moma mome momo momu mooa moob mooe moor moot mora morb more moro mort moru mota motb mote motm moto mott motu moue mour mout mrbb mrbm mreb mree mrta mrtm mrtt mtaa mtab mtbo mtoa mtoe mtom mtor mtre mtrr mttr muar mube mubo muee muet muma mume mumm mumo mumu mura mure muro murr murt muru muta mute muto mutt mutu muut o-eo oaau oaer oama oara oare oate obba obbo obea ober obet oboe obor obot obra obre obro oeme oera oere oerm oeta omam omao omar ombe ombo ombu omee omeo omer omet omma omo- omoa omoe omoo omor omra omre omro omuo ooaa ooba oobe ooer ooma oome oooo oora oore oort ootb orab orae oram orao orar orat orba orbb orbe orbo orbu ore- orea oreb orem oreo orer orma orme ormo oro- oroe orom oror orot orra orro orta orte orto orub orum otar otea otee otem oter otma oto- otoe otoo otor otra otre otro otta otte otto ottu otur ouat ouea ouer ouma oume our- oura oure ouro ourt out- outa outb oute outo ouu- raab raam raat raba rabb rabe rabo rabu raer rama ramb rame ramm ramo ramu raob raom rara rarb rare raro rata rate rato ratt ratu raua raub raue raum raut rbbb rbbr rea- reae ream reao rear reat reau reba rebb rebe rebo rebu reeb reem reet rema reme remo reot reou rera rere rero rert reru reta rete reto retr rett reue reut reuu rmtu roab roam roar roat rob- roba robb robe robo robt robu roea roer roet roma romb rome romm romo roob room roor root rora rore roro rort roru rota rote roto rotr rott roua roub roue roum rout rrat rrrr rrum rtee ruba rubb rube rubu ruer ruet ruma rumb rume rumm rumo rumt rura rure ruro ruru ruta rute ruto rutt rutu t-mo taa- taar taat taba tabb tabe tabo tabu taem taer tama tame tamm tamo tamu taoa taom taor taou tara tarb tare tarm taro tarr tart taru tata tatb tate tato tatr tatt tatu taua taub taue taum taur taut tbar tbrb tbta team tear teat teba tebo tebu teem teer teet tema teme temo temu teom teor ter- tera tere term tero terr teru teta tete teto tetr tett tetu teut tmaa tmbr tmou tmro tmtt toab toam toat toau toba tobe tobo tobt tobu toea toee toer toet toma tomb tome tomm tomo tomt tooa toom toor toot tora tore torm toro torr tort toru tota tote totm toto totr tott toum tour tout traa trab trae tram trao trat trau tre- trea tree trem treo tret treu trma