-vac a-be a-ii a-iv aaaa aaab aaac aaae aaai aaar aaav aaba aabb aabc aabi aabt aaca aacb aacc aace aaci aaco aacr aact aacv aaea aaec aaev aage aaib aaic aaii aaoe aaoo aara aarc aare aari aaro aart aata aatc aatt aava abaa abab abac abae abag abai abar abat abb- abba abbb abbe abbi abbo abbr abbt abca abcb abcc abci abcr abct abec abee aber abet abia abib abic abie abig abir abit aboa abob aboo abor abot abov abra abrc abri abro abta abva ac-t acaa acab acac acae acag acai acar acat acba acca accc acce acci acco acct ace- acea acec acer acet acev acga acgi acgr aci- acia acic acie acir acoa acoe acog acor acot acr- acra acrc acre acri acro acrr acrv acta actc acte actg acti acto actt actv acvv aeac aebi aecb aeci aect aeer aega aeio aeit aer- aera aerc aeri aero aeta aetc aeto aetr aett aeva ag-o agac agag agai agao agar agat agav agba agbo agca agcc agce agco agct agea agee agei ager aget agga agge aggi agia agib agic agie agig agii agio agir agit agob agog agoo agot agra agre agri agro agta agte agtr agva aiai aiba aibo aica aicc aice aicr aiea aiee aiet aiga aigo aiia aiib aiic aiir aioc aioi aira aire airi airo airt aita aite aiti aitr aitt aiva aoba aoca aoce aora aorb aort aotc arab arac arae arag arai arar arat arba arbe arbi arc- arca arce arci arco arct area arec aree areg arei areo aret arev arga argb arge argi argo aria arib arie arig arii ario arit aroa arob aroe aroi aroo aror arr- arra arrc arre arrg arri arro arrr arrt arta artc arte arti arto artr artv arva arve arvi arvo at-t ataa atab atac atae atai atar atat atca atcc atco atcr atea atec atee atei ateo ater atgo atia atic atie atit atob atoc atoe atoi ator atot atra atrc atre atri atro atta atte atti atto attr atvi avab avao avar avat avcc avce avco avea avec aveo aver avgi avgo avia avic avie avio avit aviv avor avot avra avre avri avro avva avvo ba-i baaa baar baat baba babb babe babi babo babr bac- baca bacc bace baci baco bact baer baga bage bagg bagi bago bagt baia baib baic baie baig baio bair bait bar- bara barb barc bare barg bari baro barr bart bata batc bate bati bato batt bava bave bavi bbbb bbci bbeb bbet bbga bbrc bbrg bcaa bcar bcat bcbc bcbg bcca bccc bcci bcec bcer bcet bcia bcie bcit bcor bcra bctc bcvo beag bear beat beav beba bebb bebe bebi bebo beca beci beeb beeg beer beet bega begg begi bego beia beic beir beit beo- beor beot bera berc bere berg beri bero berr bert beta betc bete beti beto bett betv bevo bgca bgia biao biar biat biba bibb bibe bibi bibo bica bicc bice bicg bici bico bieb bier biet biga bigb bigc bige bigg bigo bigt bio- bioc biog bioi biot bira birb bire birg biri biro birr birt bita bitc bite bito bitt bive bivi boab boac boag boai boar boat boba bobb bobe bobi bobo boca boce boco boea boec boee boeo boer boet boga boge bogg bogi bogo bogt boi- boie boii boit boob booc booe boog boor boot bor- bora bore borg bori boro borr bort bota botb bote boti boto bott bova bove bovi bovo brab brac brae brag brai brao brat brav brca brcb brce brea breb brec bree breg brei breo brer bret brev bria bric brie brig brio brit broa brob broc broe brog broo bror brot brrr brtc brvi btaa btcc btec btie btob btor btrc btrt bttb btvi c-bo caaa caab caac caat caba cabe cabg cabi cabo cac- caca cacc cace caci caco cacr caec caei caer caga cage cagg cagi cago cagr caia caib caic caio cair cait caoi caor cara carb carc care cari caro carr cart cat- cata catb catc cate cati cato catt catv cava cave cavi cavo cbac cbar cbat cbbc cbca cbcc cbce cbcr cbct cbea cbec cbee cber cbet cbga cbgb cbia cbir cbit cbot cbre cbrt cbta cbtc cbtv cbva cbvb cbve cbvg cbvr ccaa ccab ccac ccag ccai ccar ccat ccba ccbc ccca cccb cccc ccci cccv ccee ccga ccgc ccgt ccic ccii ccir cciv ccob ccoc ccra ccrc ccre ccrg ccri ccrt cctb cctc cctt cctv ccvi ccvo ceac cear ceat ceba cec- ceca cece ceci ceco cect ceeb ceec cege cego ceor cer- cera cerc cere ceri cero cert cet- ceta cete ceti ceto cetv ceva cevo cgac cgcc cgcg cger cgro ciaa ciao ciar ciat ciba cibc cibe cibi cibo cica cicc cici cico cicr cict ciee cier ciga cigi ciia ciii ciit ciob cior cira cirb circ cire ciri ciro cirr cirt cita citb cite citg citi cito citt citv civa civc cive civo coag coai coat coba cobb cobe cobi cobo coca coce coco coct cogi cogo coia coir coit coob coot cor- cora corb corc core corg cori coro corr cort cota cotb cotc cote coti coto cott cova cove covo crab crac crag crai crar crat crbc crca crcc crce crcr cre- crea creb crec cree creg crei creo cret cria crib cric crie crig crit crob croc croe croo cror crot crrt crtc crtv ctab ctae ctag ctba ctbi ctca ctec ctge ctia ctic ctor ctot ctrc ctta ctvo ctvt cvac cvar cvca cvcc cver cvet cvii cvra cvrg cvrr cvte eaba eaca eacc eaec eaga eage eara earb eare earo eart eata eate eati eave ebac ebba ebbc ebbo ebbr ebcc eber ebic ebit eboe eboo ebor ebro ecaa ecac ecai ecao ecar ecat ecbc ecbe ecca eccb eccc ecce ecci ecco ecct ecib ecig ecit eco- ecog ecot ecra ecrc ecri ecrr ecrv ect- ecta ectc ecto ectv eeca eeea eeee eega