a-be a-ii aaaa aaab aaac aaae aaai aaar aaba aabb aabc aabi aabt aaca aacb aacc aace aaci aacr aact aacu aaea aaec aage aaib aaic aaii aara aarc aare aari aart aaru aata aatc aatt abaa abab abac abae abag abai abar abat abau abb- abba abbb abbe abbi abbr abbt abca abcb abcc abci abcr abct abec abee aber abet abia abib abic abie abig abir abit abiu abra abrc abri abta abtu abua abue abug abut ac-t acaa acab acac acae acag acai acar acat acba acca accc acce acci acct accu ace- acea acec acer acet acga acgi acgr aci- acia acic acie acir acr- acra acrc acre acri acrr acta actc acte actg acti actt actu acu- acue acur acut aeac aebi aecb aeci aect aeer aega aeit aer- aera aerc aeri aeta aetc aetr aett agac agag agai agar agat agau agba agca agcc agce agct agea agee agei ager aget agga agge aggi aggu agia agib agic agie agig agii agir agit agra agre agri agta agte agtr agua ague agui agur agut aiai aiba aica aicc aice aicr aiea aiee aiet aiga aiia aiib aiic aiir aira aire airi airt aita aite aiti aitr aitt aitu aiui arab arac arae arag arai arar arat arau arba arbe arbi arc- arca arce arci arct area arec aree areg arei aret areu arga argb arge argi aria arib arie arig arii arit arr- arra arrc arre arrg arri arrr arrt arru arta artc arte arti artr arua arub arue arug arui arut at-t ataa atab atac atae atai atar atat atca atcc atcr atea atec atee atei ater atia atic atie atit atiu atra atrc atre atri atru atta atte atti attr attu atua atub atuc atug atur auaa aube auca auce auci auct auer auga auge augi aur- aura aure auri aut- aute auug ba-i baaa baar baat baba babb babe babi babr babu bac- baca bacc bace baci bact baer baga bage bagg bagi bagt baia baib baic baie baig bair bait bar- bara barb barc bare barg bari barr bart baru bata batc bate bati batt batu bau- baug baur bbau bbbb bbci bbeb bbet bbga bbrc bbrg bcaa bcar bcat bcbc bcbg bcca bccc bcci bcec bcer bcet bcia bcie bcit bcra bcru bctc bcuc beag bear beat beau beba bebb bebe bebi beca beci becu beeb beeg beer beet bega begg begi begu beia beic beir beit bera berc bere berg beri berr bert beru beta betc bete beti bett betu beur bgca bgia biar biat biba bibb bibe bibi bica bicc bice bicg bici bieb bier biet bieu biga bigb bigc bige bigg bigt bigu bira birb bire birg biri birr birt biru bita bitc bite bitt bitu brab brac brae brag brai brat brau brca brcb brce brea breb brec bree breg brei brer bret bria bric brie brig brit brrr brtc bruc brue brug brut btaa btcc btec btie btrc btrt bttb buar buat buba bubb bube bubi bubu buca bucc buce buci bucu buea buer bueu buga buge bugg bugi buic buie buir buit buiu bur- bura burb bure burg buri burr burt buru but- buta bute buti butt caaa caab caac caat caba cabe cabg cabi cabu cac- caca cacc cace caci cacr caec caei caer caeu caga cage cagg cagi cagr caia caib caic cair cait caiu cara carb carc care cari carr cart cat- cata catb catc cate cati catt catu cauc caut cbac cbar cbat cbbc cbca cbcc cbce cbcr cbct cbcu cbea cbec cbee cber cbet cbga cbgb cbia cbir cbit cbre cbrt cbta cbtc ccaa ccab ccac ccag ccai ccar ccat ccba ccbc ccca cccb cccc ccci cccu ccee ccga ccgc ccgt ccic ccii ccir ccra ccrc ccre ccrg ccri ccrt cctb cctc cctt ccuc ccut ceac cear ceat ceba cebu cec- ceca cece ceci cect ceeb ceec cege cer- cera cerc cere ceri cert cet- ceta cete ceti ceui cgac cgcc cgcg cger cgtu ciaa ciar ciat ciau ciba cibc cibe cibi cica cicc cici cicr cict cicu ciee cier ciga cigi cigu ciia ciii ciit cira cirb circ cire ciri cirr cirt cita citb cite citg citi citt citu ciuc crab crac crag crai crar crat crau crbc crbu crca crcc crce crcr cre- crea creb crec cree creg crei cret creu cria crib cric crie crig crit criu crrt crtc crub crue crug crut ctab ctae ctag ctba ctbi ctca ctec ctge ctgu ctia ctic ctrc ctta cuau cub- cuba cubb cube cubi cuca cucc cuce cuci cuer cuga cui- cuir cuit cura curb cure curi curr curt cut- cuta cutc cute cutt eaba eaca eacc eaec eaga eage eaiu eara earb eare eart eata eate eati ebac ebba ebbc ebbr ebcc eber ebic ebit ebru ebur ecaa ecac ecai ecar ecat ecbc ecbe ecca eccb eccc ecce ecci ecct ecib ecig ecit ecra ecrc ecri ecrr ecru ect- ecta ectc ecua eeca eeea eeee eega eera eerc eerg eeta eetc eete eetu egaa egae egar egat egba egbe egbu egcc egcg egcr egea egec egee eger eggb egge eggi egir egra egre egri egta egte eica eiec eiei eier eige eigg eira eire eita eitb eitc eiti eitr erat erau erba erbb erbe erca ercc erce ereb erec erei erer eret erg- erga ergg ergi eria eric erie erit eriu erra errc erre erta ertu erua erub eruc erur etag etai etat etbc etbr etcc etec etee eter etic etra etre etta ette etti ettu etua etui euba eubc eubi euer euge eur- eura eurc eure eurt gaar gaba gabb gabe gabi gabr gabt gabu gace gaea gaec gaer gaga gage gagg gagi gagu gaia gaie gaig gair gait gaiu gara garb gare garg gari garr gart gata gatc gate gati gatr gatt gaua gaub gaue gaur gaut gbag gc-c gcaa gcat gcbc gccc gcet gcic gcii gcrg gctc geab geai gear geat geba gebe gebi geca gece geer geet gege gegg geia geic geie