a-be a-ii aaaa aaab aaac aaae aaai aaam aaar aaba aabb aabc aabi aabm aabt aaca aacb aacc aace aaci aacm aacr aact aacu aaea aaec aaem aaib aaic aaii aama aamb aamc aame aami aamr aara aarc aare aari aarm aart aaru aata aatc aatt abaa abab abac abae abai abam abar abat abau abb- abba abbb abbe abbi abbr abbt abca abcb abcc abci abcr abct abec abee aber abet abia abib abic abie abim abir abit abiu abma abmb abmc abmt abra abrc abri abta abtu abua abue abum abut ac-t acaa acab acac acae acai acar acat acba acca accc acce acci accm acct accu ace- acea acec acem acer acet aci- acia acic acie acim acir acma acmc acme acmi acmu acr- acra acrc acre acri acrm acrr acta actc acte acti actt actu acu- acue acum acur acut aeac aebi aecb aeci aect aeer aeit aemt aer- aera aerc aeri aeta aetc aetr aett aiai aiba aica aicc aice aicr aiea aiee aiet aiia aiib aiic aiir aimc aime aimi aimm aira aire airi airt aita aite aiti aitr aitt aitu aiui amaa amac amae amai amam amar amat amb- amba ambe ambi ambr ambu amca amcc amec amee amei amer amet ameu amia amib amic amie amii amir amit amm- amma amme ammi ammu amra amrc amri amta amtc amte amti amua amui amum amur arab arac arae arai aram arar arat arau arba arbe arbi arc- arca arce arci arcm arct area arec aree arei arem aret areu aria arib arie arii arim arit arma armc arme armi armm armt armu arr- arra arrc arre arri arrr arrt arru arta artc arte arti artr arua arub arue arui arum arut at-t ataa atab atac atae atai atar atat atca atcc atcr atea atec atee atei atem ater atia atic atie atim atit atiu atm- atma atme atmu atra atrc atre atri atrm atru atta atte atti attr attu atua atub atuc atum atur auaa aube auca auce auci auct auer auma aumi aur- aura aure auri aut- aute ba-i baaa baam baar baat baba babb babe babi babm babr babu bac- baca bacc bace baci bact baer baia baib baic baie bair bait bama bamb bamc bame bami bamm bamu bar- bara barb barc bare bari barm barr bart baru bata batc bate bati batt batu bau- baum baur bbau bbbb bbci bbcm bbeb bbet bbrc bcaa bcam bcar bcat bcbc bcca bccc bcci bccm bcec bcer bcet bcia bcie bcit bcma bcra bcru bctc bcuc beam bear beat beau beba bebb bebe bebi beca beci becu beeb beem beer beet beia beic beim beir beit bema beme bemu bera berc bere beri berm berr bert beru beta betc bete beti bett betu beur biar biat biba bibb bibe bibi bica bicc bice bici bieb bier biet bieu bima bira birb bire biri birr birt biru bita bitc bite bitt bitu bmaa bmce bmci bmic bmir bmmi bmtc brab brac brae brai bram brat brau brca brcb brce brea breb brec bree brei brem brer bret bria bric brie brim brit brmc brrm brrr brtc bruc brue brum brut btaa btcc btec btie btrc btrt bttb buar buat buba bubb bube bubi bubu buca bucc buce buci bucu buea buem buer bueu buic buie buir buit buiu bum- buma bumb bur- bura burb bure buri burm burr burt buru but- buta bute buti butt caaa caab caac caam caat caba cabe cabi cabu cac- caca cacc cace caci cacm cacr caec caei caem caer caeu caia caib caic caim cair cait caiu cama camb camc came cami camm camt cara carb carc care cari carm carr cart cat- cata catb catc cate cati catm catt catu cauc caum caut cbac cbar cbat cbbc cbca cbcc cbce cbcm cbcr cbct cbcu cbea cbec cbee cber cbet cbia cbir cbit cbme cbre cbrm cbrt cbta cbtc ccaa ccab ccac ccai ccam ccar ccat ccba ccbc ccca cccb cccc ccci cccm cccu ccee ccic ccii ccim ccir ccma ccmb ccmc ccmm ccra ccrc ccre ccri ccrt cctb cctc cctt ccuc ccut ceac cear ceat ceba cebu cec- ceca cece ceci cecm cect ceeb ceec ceem ceim cema cemb ceme cemm cemr cemu cer- cera cerc cere ceri cert cet- ceta cete ceti ceui ciaa ciam ciar ciat ciau ciba cibc cibe cibi cica cicc cici cicr cict cicu ciee cier ciia ciii ciit cima cimb cime cimi cimm cimr cira cirb circ cire ciri cirm cirr cirt cita citb cite citi citt citu ciuc cmaa cmac cmba cmbc cmcc cmea cmec cmii cmir cmmb cmmc cmmi cmra cmri cmrr cmta cmtc cmtu crab crac crai cram crar crat crau crbc crbu crca crcc crce crcr cre- crea creb crec cree crei crem cret creu cria crib cric crie crim crit criu crmb crrt crtc crtm crub crue crum crut ctab ctae ctba ctbi ctca ctec ctia ctic ctma ctrc ctrm ctta cuau cub- cuba cubb cube cubi cuca cucc cuce cuci cucm cuer cui- cuir cuit cum- cuma cume cumt cura curb cure curi curr curt cut- cuta cutc cute cutt eaba eaca eacc eaec eaiu eama eame eara earb eare eart eata eate eati ebac ebam ebba ebbc ebbr ebcc eber ebic ebit ebru ebur ecaa ecac ecai ecam ecar ecat ecbc ecbe ecca eccb eccc ecce ecci eccm ecct ecem ecib ecim ecit ecma ecmi ecra ecrc ecri ecrm ecrr ecru ect- ecta ectc ecua eeca eeea eeee eera eerc eeta eetc eete eetu eica eiec eiei eier eime eimi eira eire eita eitb eitc eiti eitm eitr emac emae emam emar emba embe embi embr emcc emer emet emeu emia emic emii emim emir emit emma emme emmi emmu emra emre emta emte eram erat erau erba erbb erbe erca ercc erce ereb erec erei erem erer eret eria eric erie erim erit eriu erma ermc erme erra errc erre erta ertu erua erub eruc erum erur etai etam etat etbc etbr