a-be a-ii aaaa aaab aaac aaae aaai aaar aaba aabb aabc aabi aaca aacb aacc aace aaci aaco aacr aacu aaea aaec aage aaib aaic aaii aaoe aaoo aara aarc aare aari aaro aaru abaa abab abac abae abag abai abar abau abb- abba abbb abbe abbi abbo abbr abca abcb abcc abci abcr abec abee aber abia abib abic abie abig abir abiu aboa abob aboo abor abou abra abrc abri abro abua abue abug acaa acab acac acae acag acai acar acba acca accc acce acci acco accu ace- acea acec acer acga acgi acgr aci- acia acic acie acir acoa acoe acog acor acou acr- acra acrc acre acri acro acrr acu- acue acuo acur aeac aebi aecb aeci aeer aega aeio aer- aera aerc aeri aero ag-o agac agag agai agao agar agau agba agbo agca agcc agce agco agea agee agei ager agga agge aggi aggu agia agib agic agie agig agii agio agir agob agog agoo agou agra agre agri agro agua ague agui agur aiai aiba aibo aica aicc aice aicr aiea aiee aiga aigo aiia aiib aiic aiir aioc aioi aira aire airi airo aiui aoba aoca aoce aoeu aora aorb arab arac arae arag arai arar arau arba arbe arbi arc- arca arce arci arco area arec aree areg arei areo areu arga argb arge argi argo aria arib arie arig arii ario aroa arob aroe aroi aroo aror arr- arra arrc arre arrg arri arro arrr arru arua arub arue arug arui auaa aube auca auce auci auer auga auge augi aur- aura aure auri auro auug ba-i baaa baar baba babb babe babi babo babr babu bac- baca bacc bace baci baco baer baga bage bagg bagi bago baia baib baic baie baig baio bair bar- bara barb barc bare barg bari baro barr baru bau- baug baur bbau bbbb bbci bbeb bbga bbrc bbrg bcaa bcar bcbc bcbg bcca bccc bcci bcec bcer bcia bcie bcor bcra bcru bcuc beag bear beau beba bebb bebe bebi bebo beca beci becu beeb beeg beer bega begg begi bego begu beia beic beir beo- beor bera berc bere berg beri bero berr beru beur bgca bgia biao biar biba bibb bibe bibi bibo bica bicc bice bicg bici bico bieb bier bieu biga bigb bigc bige bigg bigo bigu bio- bioc biog bioi biou bira birb bire birg biri biro birr biru boab boac boag boai boar boba bobb bobe bobi bobo bobu boca boce boco bocu boea boec boee boeo boer boga boge bogg bogi bogo boi- boie boii boiu boob booc booe boog boor bor- bora bore borg bori boro borr boru boua boue bour brab brac brae brag brai brao brau brca brcb brce brea breb brec bree breg brei breo brer bria bric brie brig brio broa brob broc broe brog broo bror brou brrr bruc brue brug buar buba bubb bube bubi bubo bubu buca bucc buce buci buco bucu buea buer bueu buga buge bugg bugi bugo buic buie buir buiu bur- bura burb bure burg buri buro burr buru c-bo caaa caab caac caba cabe cabg cabi cabo cabu cac- caca cacc cace caci caco cacr caec caei caer caeu caga cage cagg cagi cago cagr caia caib caic caio cair caiu caoi caor cara carb carc care cari caro carr cauc cauo cbac cbar cbbc cbca cbcc cbce cbcr cbcu cbea cbec cbee cber cbga cbgb cbia cbir cbre ccaa ccab ccac ccag ccai ccar ccba ccbc ccca cccb cccc ccci cccu ccee ccga ccgc ccic ccii ccir ccob ccoc ccra ccrc ccre ccrg ccri ccuc ceac cear ceba cebu cec- ceca cece ceci ceco ceeb ceec cege cego ceor ceou cer- cera cerc cere ceri cero ceui cgac cgcc cgcg cger cgro ciaa ciao ciar ciau ciba cibc cibe cibi cibo cica cicc cici cico cicr cicu ciee cier ciga cigi cigu ciia ciii ciob cior cira cirb circ cire ciri ciro cirr ciuc coag coai coba cobb cobe cobi cobo cobu coca coce coco cocu cogi cogo coia coir coob cor- cora corb corc core corg cori coro corr coua coub coue cour crab crac crag crai crar crau crbc crbu crca crcc crce crcr cre- crea creb crec cree creg crei creo creu cria crib cric crie crig criu crob croc croe croo cror crub crue crug cuau cub- cuba cubb cube cubi cuca cucc cuce cuci cuer cuga cui- cuir cura curb cure curi curo curr eaba eaca eacc eaec eaga eage eaiu eara earb eare earo ebac ebba ebbc ebbo ebbr ebcc eber ebic eboe eboo ebor ebro ebru ebur ecaa ecac ecai ecao ecar ecbc ecbe ecca eccb eccc ecce ecci ecco ecib ecig eco- ecog ecou ecra ecrc ecri ecrr ecru ecua eeca eeea eeee eega eeoc eera eerc eerg eero egaa egae egao egar egba egbe egbu egcc egcg egcr egea egec egee eger eggb egge eggi eggo egir ego- egoi egor egra egre egri eiao eica eico eiec eiei eier eige eigg eiou eira eire eoir eora eore eori erau erba erbb erbe erca ercc erce ereb erec erei erer erg- erga ergg ergi ergo eria eric erie erio eriu erob eroc eroe eroi eroo erra errc erre erro erua erub eruc erur euba eubc eubi euer euge euoi eur- eura eurc eure euro gaar gaba gabb gabe gabi gabo gabr gabu gace gaea gaec gaer gaga gage gagg gagi gago gagu gaia gaie gaig gair gaiu gara garb gare garg gari garo garr gaua gaub gaue gaur gbag gbbo gc-c gcaa gcbc gccc gcic gcii gcoa gcrg geab geai gear geba gebe gebi geca gece geer gege gegg gego geia geic geie geig geir geo- geog gera gerb gere geri gero geru geue gggg giaa giac giai giba gibb gibe gica gicr gier giga gige gigg gigi gigo giog gioi gira gire girg giri giro girr giru giue giur goai goar goba gobe gobi gobo goca goce gocr goer goga gogi gogo