-ase a-be a-ii aaaa aaab aaac aaae aaai aaar aaas aaba aabb aabc aabi aaca aacb aacc aace aaci aacr aacs aaea aaec aaes aage aaib aaic aaii aais aara aarc aare aari aars aasa aasc aase aasi aass abaa abab abac abae abag abai abar abas abb- abba abbb abbe abbi abbr abbs abca abcb abcc abci abcr abcs abec abee aber abes abia abib abic abie abig abir abis abra abrc abri abrs abs- absa abse absi abss acaa acab acac acae acag acai acar acas acba acca accc acce acci accs ace- acea acec acer aces acga acgi acgr acgs aci- acia acic acie acir acis acr- acra acrc acre acri acrr acrs acsa acsc acse acsi acss aeac aeas aebi aebs aecb aeci aeer aega aer- aera aerc aeri aers aesc aess agac agag agai agar agas agba agca agcc agce agea agee agei ager ages agga agge aggi agia agib agic agie agig agii agir agis agra agre agri agsa agsg aiai aias aiba aica aicc aice aicr aics aiea aiee aiga aiia aiib aiic aiir aira aire airi airs aisa aisb aise aisg aisi aisr arab arac arae arag arai arar aras arba arbe arbi arbs arc- arca arce arci arcs area arec aree areg arei ares arga argb arge argi args aria arib arie arig arii aris arr- arra arrc arre arrg arri arrr arrs ars- arsa arsc arse arsi asaa asab asac asae asag asai asar asas asba asc- asca ascb ascc asce asci ascr asea asec asee aser ases asge asia asic asie asii asir asis asra asrc asrg asrs assa assc asse assi assr asss ba-i baaa baar baas baba babb babe babi babr babs bac- baca bacc bace baci bacs baer baes baga bage bagg bagi bags baia baib baic baie baig bair bais bar- bara barb barc bare barg bari barr bars basa basc base basi bass bbas bbbb bbbs bbci bbeb bbga bbrc bbrg bcaa bcar bcas bcbc bcbg bcbs bcca bccc bcci bccs bcec bcer bces bcgs bcia bcie bcis bcra bcrs bcsa bcsc bcss beag bear beas beba bebb bebe bebi beca beci becs beeb beeg beer bees bega begg begi begs beia beic beir beis bera berc bere berg beri berr bers bes- besa bese bess bgca bggs bgia biar bias biba bibb bibe bibi bibs bica bicc bice bicg bici bics bieb bier bies biga bigb bigc bige bigg bigs biis bira birb bire birg biri birr birs bis- bisa bisc bise biss brab brac brae brag brai bras brca brcb brce brea breb brec bree breg brei brer bres bria bric brie brig bris brrr brrs brsb brsr bsaa bsac bsas bsci bscs bsea bseb bsec bsee bseg bser bses bsgs bsic bsra bssc bsse caaa caab caac caas caba cabe cabg cabi cabs cac- caca cacc cace caci cacr caec caei caer caes caga cage cagg cagi cagr cags caia caib caic cair cais cara carb carc care cari carr cars casa casb casc case casi casr cass cbac cbar cbbc cbbs cbca cbcc cbce cbcr cbcs cbea cbec cbee cber cbga cbgb cbia cbir cbre cbsa cbsc cbse cbsi ccaa ccab ccac ccag ccai ccar ccas ccba ccbc ccca cccb cccc ccci cccs ccee ccga ccgc ccgs ccic ccii ccir ccis ccra ccrc ccre ccrg ccri ccrs ccsa ccsg ccsi ccss ceac cear ceas ceba cebs cec- ceca cece ceci cecs ceeb ceec cees cege cer- cera cerc cere ceri cers cesa cesc cese cesg cesi cesr cess cgac cgas cgcc cgcg cger cges cggs cgis cgsb cgss ciaa ciar cias ciba cibc cibe cibi cica cicc cici cicr cics ciee cier cies ciga cigi cigs ciia ciii ciis cira cirb circ cire ciri cirr cirs cis- cisa cisc cise cisr ciss crab crac crag crai crar cras crbc crca crcc crce crcr cre- crea creb crec cree creg crei cres crgs cria crib cric crie crig cris crsa crss csaa csab csac csar csas cscb cscc csce csci cscr cscs csea csec csee cser csia csib csir csis csra csrc csrs cssa csse cssr eaba eaca eacc eaec eaga eage eara earb eare ears easa ease easi ebac ebba ebbc ebbr ebbs ebcc eber ebes ebic ebis ebsa ecaa ecac ecai ecar ecbc ecbe ecca eccb eccc ecce ecci eces ecgs ecib ecig ecis ecra ecrc ecri ecrr ecsa ecsc ecse ecss eeca eecs eeea eeee eees eega eegs eera eerc eerg eers eese eesi egaa egae egar egas egba egbe egcc egcg egcr egea egec egee eger eggb egge eggi eggs egir egis egra egre egri egsc egss eica eics eiec eiei eier eies eige eigg eira eire eirs eisa eise eiss eras erba erbb erbe erca ercc erce ereb erec erei erer eres erg- erga ergg ergi ergs eria eric erie eris erra errc erre errs ersa erse ersi esab esac esag esai esar esas esba esbs esca escb esce esci escr escs esea esee eser eses esie esis esra esri essa esse essg essi gaar gaas gaba gabb gabe gabi gabr gabs gace gaea gaec gaer gaes gaga gage gagg gagi gags gaia gaie gaig gair gais gara garb gare garg gari garr gars gasa gasb gasc gase gasi gasr gass gbag gbas gbbs gc-c gcaa gcbc gccc gccs gcic gcii gcrg gcse gcss geab geai gear geas geba gebe gebi geca gece geer gees gege gegg geia geic geie geig geir geis gera gerb gere geri gers gesg gesi gess gggg ggss giaa giac giai gias giba gibb gibe gibs gica gicr gier gies giga gige gigg gigi gigs giis gira gire girg giri girr girs gisa gise giss grab grac grae grai gras grbr grcc grce grea greb grec gree greg gres gria grib gric grie grig gris grrr grrs grss gsab gsea gsis gsse i-be iaaa iaac iaai iaas iaba iaca iacc iacr iacs iaea iaec iags iaia iais iara iarc iare iars iasa iasc iasi iasr ibac ibar ibas ibca ibcs ibea