a-be a-ii aaaa aaab aaae aaai aaam aaap aaar aaba aabb aabi aabm aabp aabt aaea aaem aaep aaib aaii aama aamb aame aami aamo aamp aamr aaoe aaoo aapa aapi aapm aapo aapt aara aare aari aarm aaro aarp aart aata aatt abaa abab abae abai abam abap abar abat abb- abba abbb abbe abbi abbo abbr abbt abee aber abet abia abib abie abim abir abit abma abmb abmt aboa abob aboo abor abot abpa abpi abpm abpp abpr abra abri abro abta aeap aebi aeer aeio aeit aemt aeom aer- aera aeri aero aeta aeto aetr aett aiai aiba aibo aiea aiee aiet aiia aiib aiir aime aimi aimm aimo aimp aioi aipa aipe aipi aira aire airi airo airp airt aita aite aiti aitr aitt amaa amae amai amam amap amar amat amb- amba ambe ambi ambo ambr amee amei amer amet amia amib amie amii amip amir amit amm- amma amme ammi ammo amob amoi amoo amor amot ampa ampe ampm ampo ampt amra amri amro amta amte amti amto amtp aoba aoma aopo aora aorb aort apai apam apao apap apar apat apba apbr apea apem apep aper apet api- apia apie apim apio apip apit apma apo- apoe apom apoo apop apor apot appa appr appt apra apre apri apro aprt apta apte apti aptt arab arae arai aram arap arar arat arba arbe arbi area aree arei arem areo arep aret aria arib arie arii arim ario arip arit arma arme armi armm armo armt aroa arob aroe aroi arom aroo aror arpa arpe arpi arr- arra arre arri arro arrr arrt arta arte arti arto artr at-t ataa atab atae atai atap atar atat atea atee atei atem ateo atep ater atia atie atim atip atit atm- atma atme atmo atmp atob atoe atoi atom atop ator atot atpr atra atre atri atrm atro atrp atta atte atti atto attp attr ba-i baaa baam baar baat baba babb babe babi babm babo babr baer baia baib baie baio bair bait bama bamb bame bami bamm bamp bapa bape bapi bapp bapt bar- bara barb bare bari barm baro barr bart bata bate bati bato batt bbbb bbeb bbet bbpr beam beap bear beat beba bebb bebe bebi bebo beeb beem beep beer beet beia beim beir beit bema beme beo- beor beot bepo bera bere beri berm bero berr bert beta bete beti beto bett biao biap biar biat biba bibb bibe bibi bibo bieb bier biet bima bimo bio- bioi biot bipa bipm bipp bira birb bire biri biro birr birt bita bite bito bitt bmaa bmep bmir bmmi bmop bmpt boab boai boar boat boba bobb bobe bobi bobo boea boee boeo boep boer boet boi- boie boii boim boit boma bomb bome bomi bomp bomt boob booe boom boop boor boot bopa bope bopp bor- bora bore bori borm boro borr bort bota botb bote boti boto bott bpai bpea bpoe bpot bpti brab brae brai bram brao brat brea breb bree brei brem breo brep brer bret bria brie brim brio brit broa brob broe brom broo bror brot brrm brrr btaa btbp btie btob btor btrt bttb eaba eama eame eaom eaop eapp eara earb eare earo earp eart eata eate eati ebam ebba ebbo ebbr eber ebit eboe eboo ebor ebpo ebro eeea eeee eemo eera eero eeta eete eiao eiei eier eime eimi eipo eipr eira eire eita eitb eiti eitm eito eitr emae emam emar emba embe embi embo embr emer emet emia emii emim emir emit emma emme emmi emor empa empe empi empt emra emre emta emte emtp eoir eora eore eori eota eoto epaa epam epbm epee eper epi- epia epie epip epit epmo epor epot eppa eppo eppp epra eprb epro eprp epta epte eram erap erat erba erbb erbe ereb erei erem erer eret eria erie erim erio erit erma erme ermo erob eroe eroi eroo erpa erpe erra erre erro erta etai etam etap etat etbr etee etem eter etim etio etoe etra etre etrm etro etta ette etti etto i-be iaaa iaai iaap iaat iaba iabm iaea iaep iaia iaim iama iamb iame iami iamp iamt iapa iapm iapp iapt iara iare iart iata iate iati ibar ibat ibbm ibea ibet ibia ibie ibim ibma ibmp ibot ibra ibri ibro ibtb ieat ieet ieie ieio iema ieme iepa iera iere ieri ieta ietm iett iiie iiii iiio iiit iioi iioo iiop iipa iipm iira iita iitm iitr iitt imai imam imao imar imat imba imbe imbi imea imep imer imet imir imit imma imme immi immo immt impa impi impr impt imra imre imri imro imrr imta imto ioba iobi ioee ioii ioio ioit ioma iome iomo iooi iooo iora iore iori iota iote ioto ipam ipat ipba ipea iper ipet ipie ipmi ipmp ipoe ipop ippa ippo ippr ipri ipta ipto irae irai iram irao irap irar irbe irbm irbp iree irem irer iri- iria irie irio irip irma irmo irob irop irpa irpe irra irre irri irta irte irti irtp itaa itai itam itap itar itat itbe itea item itep iter itet itia itie itim itma itme itmo itoi itoo itor itpa itra itri itta itto ma-i maaa maai maam maap maar maat maba mabe mabi mabo maee maem maeo maer maia maib maie maii maim maio mair mait mama mame mami mamo mamp maoi maor mapa mape mapi mapo mapp mapr mar- mara mare mari marm maro marr mart mata mate mati mato matr matt mbam mbba mbia mbim mbio mbta meai meap mear meat mebe mebo meem meep meer meet meir meit mema meme memo memr meor mepe mer- mera merb mere meri merm mero merp mert met- meta mete meti meto mett miaa miab miai miam miao miat miee miem miep mier miet miii miio miit mim- mima mime mimi mimo mimp mio- mipi mipr mipt mira mire miri miro mirr mirt mit- mita mitb mite miti mitm mito mitt mmaa