a-be aaaa aaab aaae aaam aaav aaba aabb aabm aabt aaea aaem aaev aama aamb aame aamo aaoe aaoo aata aatt aava abaa abab abae abam abat abau abb- abba abbb abbe abbo abbt abee abet abma abmb abmt aboa abob aboo abot abou abov abta abtu abua abue abum abut abva aemt aeom aeta aeto aett aeva amaa amae amam amat amb- amba ambe ambo ambu amee amet ameu amm- amma amme ammo ammu amob amoo amot amou amta amte amto amua amum aoba aoeu aoma aout at-t ataa atab atae atat atea atee atem ateo atm- atma atme atmo atmu atob atoe atom atot atta atte atto attu atua atub atum auaa aube auma aut- aute auto auve avab avao avat avea aveo aveu avma avot avou avva avvo baaa baam baat baba babb babe babm babo babu bama bamb bame bamm bamu bata bate bato batt batu bau- baum bava bave bavu bbau bbbb bbeb bbet beam beat beau beav beba bebb bebe bebo beeb beem beet bema beme bemu beo- beot beta bete beto bett betu betv bevo bmaa boab boat boba bobb bobe bobo bobu boea boee boeo boet boma bomb bome bomt bomu boob booe boom boot bota botb bote boto bott boua boue boum bout bova bove bovo btaa btob bttb buat buba bubb bube bubo bubu buea buem bueu bum- buma bumb but- buta bute buto butt buve eaba eama eame eaom eata eate eave ebam ebba ebbo eboe eboo eeea eeee eemo eeta eete eetu eeva emae emam emba embe embo emet emeu emma emme emmu emta emte eota eoto etam etat etee etem etoe etta ette etto ettu etua etvo euba evae evat evea evet evoe evoo maaa maam maat maba mabe mabo mabu maee maem maeo maev mama mame mamo mamu mata mate mato matt matu matv maua maum maut mava mavo mbam mbav mbba mbou mbta meat meav mebe mebo meem meet mema meme memo memu meou met- meta mete meto mett metu metv meum meva meve mmaa mmab mmea mmmm moaa moab moam moat moba mobb mobe mobo moea moet moev moma mome momo momu mooa moob mooe moot moov mota motb mote motm moto mott motu moue mout mova move movt mtaa mtab mtbo mtoa mtoe mtom mtva mtvu mube mubo muee muet muma mume mumm mumo mumu muta mute muto mutt mutu mutv muut muva muve mvee mvet mvta o-eo oaau oama oate obba obbo obea obet oboe obot oeme oeta omam omao ombe ombo ombu omee omeo omet omma omo- omoa omoe omoo omov omuo ooaa ooba oobe ooma oome oooo ootb otea otee otem otma oto- otoe otoo otov otta otte otto ottu ouat ouea ouma oume out- outa outb oute outo ouu- ovee ovet ovo- ovoo ovot ovum t-mo taa- taat taba tabb tabe tabo tabu taem tama tame tamm tamo tamu taoa taom taou tata tatb tate tato tatt tatu tatv taua taub taue taum taut tava tave tavo tbta team teat teba tebo tebu teem teet teev tema teme temo temu teom teta tete teto tett tetu teut teva tmaa tmou tmtt toab toam toat toau toba tobe tobo tobt tobu toea toee toet toma tomb tome tomm tomo tomt tooa toom toot tota tote totm toto tott toum tout touv tova tove tovo ttab ttbb tteo ttma ttoe tttt tuae tuam tuao tuat tuba tubb tube tubo tubu tuet tuma tumb tume tumu tuta tute tuto tutt tutu tuum tuuo tuva tvam tvma tvmt tvtv uata uatu uatv uaua ubba ubbe ubbo ubet ueba umaa umav umb- umba umbe umbo umet umma ummo umoe umtv umut uomo uovo utau utmb utto uttu uuta uuuu uv-a uv-b uvaa uvae uvat uvea uvvu v-me vaat vama vame vamo vata vate vato vatt vatu vaut vava veat veau veba veet vema vemb veta vete veto veve vevo vmat voat voet voeu vome voom voot vota vote voto voue vout vume vutv vvob vvvv