a-be a-wa aaaa aaab aaae aaam aaar aaba aabb aabm aabt aabw aaea aaem aama aamb aame aamo aamr aaoe aaoo aaow aara aare aarm aaro aart aata aatt aatw aawt aaww abaa abab abae abam abar abat abaw abb- abba abbb abbe abbo abbr abbt abee aber abet abma abmb abmt aboa abob aboo abor abot abow abra abro abta abwa abwe abwr aeer aemt aeom aer- aera aero aeta aeto aetr aett amaa amae amam amar amat amb- amba ambe ambo ambr amee amer amet amm- amma amme ammo amob amoo amor amot amra amro amta amte amto amwa amwe aoba aoma aora aorb aort arab arae aram arar arat araw arba arbe area aree arem areo aret arew arma arme armm armo armt aroa arob aroe arom aroo aror arow arr- arra arre arro arrr arrt arta arte arto artr arwa arwe at-t ataa atab atae atar atat atea atee atem ateo ater atew atm- atma atme atmo atob atoe atom ator atot atra atre atrm atro atta atte atto attr atwa atwo atwt awae awam awar awbe awe- aweb awee awem awer awet awme awoo awow awre awro awwa baaa baam baar baat baba babb babe babm babo babr baer bama bamb bame bamm bar- bara barb bare barm baro barr bart bata bate bato batt baw- bawe bawm bbbb bbeb bbet bbwr beam bear beat beaw beba bebb bebe bebo beeb beem beer beet bema beme beo- beor beot bera bere berm bero berr bert beta bete beto bett betw bewa bewe bmaa boab boar boat boba bobb bobe bobo bobw boea boee boeo boer boet boma bomb bome bomt boob booe boom boor boot boow bor- bora bore borm boro borr bort borw bota botb bote boto bott botw bowa bowe bowr bowt brab brae bram brao brat braw brea breb bree brem breo brer bret brew broa brob broe brom broo bror brot brow brrm brrr brwe btaa btob btor btrt bttb btwo bwaa eaba eama eame eaom eara earb eare earo eart earw eata eate ebam ebba ebbo ebbr ebbw eber eboe eboo ebor ebow ebro eeea eeee eemo eera eero eeta eete emae emam emar emba embe embo embr emer emet emew emma emme emor emow emra emre emta emte eora eore eota eoto eotw eram erat erba erbb erbe ereb erem erer eret erew erma erme ermo erob eroe eroo erra erre erro erta erwt etam etat etbr etee etem eter etoe etra etre etrm etro etta ette etto ewer ewew ewom ewre ewte maaa maam maar maat maba mabe mabo maee maem maeo maer mama mame mamo maor maow mar- mara mare marm maro marr mart mata mate mato matr matt mawa mawe mawm mawr mbam mbba mbta mbwa mear meat meaw mebe mebo meem meer meet mema meme memo memr meor meow mer- mera merb mere merm mero mert met- meta mete meto mett mewa mewe mewt mmaa mmab mmar mmea mmmm mmor mmwr moaa moab moam moar moat moba mobb mobe mobo moea moet moew moma mome momo mooa moob mooe moor moot mora morb more moro mort morw mota motb mote motm moto mott motw mowa mowe mowr mowt mraw mrbb mrbm mreb mree mrta mrtm mrtt mtaa mtab mtbo mtoa mtoe mtom mtor mtre mtrr mttr mweb mwmw mwre mwta o-eo 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 omee omeo omer omet omma omo- omoa omoe omoo omor omra omre omro ooaa ooba oobe ooer ooma oome oooo oora oore oort ootb ootw orab orae oram orao orar orat orba orbb orbe orbo ore- orea oreb orem oreo orer orma orme ormo oro- oroe orom oror orot orra orro orta orte orto orwa orwe orwo otar otea otee otem oter otma oto- otoe otoo otor otow otra otre otro otta otte otto otwo owar owea ower owoe owow owre owt- owte owtt owwa raab raam raat raba rabb rabe rabo raer rama ramb rame ramm ramo raob raom rara rarb rare raro rata rate rato ratt rawa rawe rawr raww rbbb rbbr rea- reae ream reao rear reat reba rebb rebe rebo reeb reem reet rema reme remo reot rera rere rero rert reta rete reto retr rett rewa rewe rewm roab roam roar roat rob- roba robb robe robo robt roea roer roet roma romb rome romm romo roob room roor root rora rore roro rort rota rote roto rotr rott rowa rowb rowe rowm rowr rowt roww rrat rrrr rtee t-mo taa- taar taat taba tabb tabe tabo taem taer tama tame tamm tamo taoa taom taor tara tarb tare tarm taro tarr tart tata tatb tate tato tatr tatt tawa tawe tawm tawo tawt taww tbar tbrb tbta team tear teat teaw teba tebo teem teer teet tema teme temo teom teor teow ter- tera tere term tero terr teta tete teto tetr tett tewa tewo tmaa tmbr tmro tmrw tmtt toab toam toat toaw toba tobe tobo tobt toea toee toer toet toma tomb tome tomm tomo tomt tooa toom toor toot tora tore torm toro torr tort tota tote totm toto totr tott towa towe towm traa trab trae tram trao trat traw tre- trea tree trem treo tret trew trma trmb troa troe trom troo trot trow trra trte trtr trwe ttab ttbb tteo tter ttma ttoe tttt twae twat twbt twee twem twer twme two- twoa twob twoo twot waaa waam waao waar waat waaw waba wabb wabe wabm wabo wabr wabt wabw waeb waee waer waet waew wama wamb wame wamm wamo wamr wamt wamw waob waoe waom waoo waor waow war- wara warb ware warm waro warr wart warw wata watb wate watm wato watr watt watw wawa wawb wawe wawo wawt wbaa wbab wbae wbar wbat wbbb wbbe wbbm wbbo wbbr wbbt wbbw wbea wbeb wbem wber wbet wbew wbmm wbmo wbmr wbmt wbmw wbob wbor