-ase a-ak a-be a-ii aaaa aaab aaac aaae aaai aaas aaba aabb aabc aabi aaca aacb aacc aace aaci aack aacs aaea aaec aaes aaib aaic aaii aais aaka aake aasa aasc aase aasi aass abaa abab abac abae abai abak abas abb- abba abbb abbe abbi abbs abca abcb abcc abci abcs abec abee abes abia abib abic abie abis abs- absa abse absi abss acaa acab acac acae acai acas acba acca accc acce acci accs ace- acea acec acek aces aci- acia acic acie acis acke acks acsa acsc acse acsi acss aeac aeas aebi aebs aecb aeci aeka aesc aess aiai aias aiba aica aicc aice aics aiea aiee aiia aiib aiic aika aike aiki aiks aisa aisb aise aisi aisk akaa akae akai akas akca akee akes akia akie akik akis akka akki aksa aksi asaa asab asac asae asai asak asas asba asc- asca ascb ascc asce asci asea asec asee asek ases asia asic asie asii asik asis aska aske aski asks assa assc asse assi assk asss ba-i baaa baak baas baba babb babe babi babs bac- baca bacc bace baci back bacs baek baes baia baib baic baie baik bais bak- baka bake baki baks basa basc base basi bask bass bbas bbbb bbbs bbci bbeb bcaa bcas bcbc bcbs bcca bccc bcci bccs bcec bces bcia bcie bcis bcsa bcsc bcss beak beas beba bebb bebe bebi beca beci beck becs beeb beek bees beia beic beik beis beka beke beki beks bes- besa bese besk bess biak bias biba bibb bibe bibi bibs bica bicc bice bici bick bics bieb bies biis bike bis- bisa bisc bise bisk biss bsaa bsac bsas bsci bscs bsea bseb bsec bsee bses bsic bssc bsse caaa caab caac caas caba cabe cabi cabs cac- caca cacc cace caci cack caec caei caes caia caib caic caik cais caka cake casa casb casc case casi cask cass cbac cbbc cbbs cbca cbcc cbce cbcs cbea cbec cbee cbia cbka cbsa cbsc cbse cbsi ccaa ccab ccac ccai ccas ccba ccbc ccca cccb cccc ccci cccs ccee ccic ccii ccis ccsa ccsi ccss ceac ceas ceba cebs cec- ceca cece ceci cecs ceeb ceec cees ceke cesa cesc cese cesi cess ciaa ciak cias ciba cibc cibe cibi cica cicc cici cics ciee cies ciia ciii ciis cika cis- cisa cisc cise cisk ciss ckac ckbc ckbe ckbi ckck ckcs cksa cksb csaa csab csac csak csas cscb cscc csce csci cscs csea csec csee csia csib csik csis cska csks cssa csse eaba eaca eacc eaec easa ease easi ebac ebba ebbc ebbs ebcc ebes ebic ebis ebsa ecaa ecac ecai ecbc ecbe ecca eccb eccc ecce ecci eces ecib ecis ecka ecks ecsa ecsc ecse ecss eeca eecs eeea eeee eees eeka eeke eeks eese eesi eesk eica eick eics eiec eiei eies eika eike eiki eiks eisa eise eisk eiss eka- ekab ekeb ekek ekes ekis ekka ekki eksi esab esac esai esas esba esbs esca escb esce esci escs esea esee esek eses esie esik esis eska eske esks essa esse essi i-be iaaa iaac iaai iaas iaba iaca iacc iacs iaea iaec iaia iais iasa iasc iasi iask ibac ibas ibca ibcs ibea ibec ibes ibia ibie ibis ibsa ibss icaa icab icac icai icas icbc icbs icca iccb iccc icci iccs icea icec icee ices icis icke icks icsa icsb icsc icse icsi icss ieac iecc ieie iesa iesc iesi iiac iias iica iies iiie iiii iiis iisc iisi ikea ikee ikes ikki is-a isac isae isai isak isas isba isbe isca iscc isci iscs isea iseb isec isee ises isia isic isie isis iska issa issc isse issi isss k-ci kaaa kaab kaai kaak kaas kaba kabb kabc kabe kabi kacb kacc kace kaci kacs kaei kaes kaia kaib kaic kaie kaii kaik kais kaka kakc kake kaki kakk kaks kas- kasa kasb kasc kase kasi kask kass kbaa kbab kbac kbae kbai kbak kbas kbba kbbb kbbc kbbe kbbi kbbk kbbs kbca kbcb kbce kbci kbck kbcs kbeb kbec kbee kbek kbes kbia kbib kbic kbie kbik kbis kbkb kbkk kbsa kbsb kbsi kbsk kbss kcaa kcab kcac kcai kcas kcba kcbc kcbi kcbk kcbs kcca kccb kccc kcci kcck kcea kceb kcec kcee kcei kcic kcie kcii kcis kckc kckk kcsa kcsb kcsc kcse kcsi kcss kea- keak keas keba kebb kebc kebe kebi keca keck keek kees keib keii keik keis keka kekb kekc keke keki keks kesa kesb kesc kesi kesk kess kiab kiac kiai kias kiba kibb kibc kibe kibi kibs kica kicb kicc kice kick kics kies kiia kiic kiii kiik kiis kika kikc kiki kikk kisa kisc kise kisi kisk kiss kkaa kkac kkai kkba kkbb kkbe kkbi kkbs kkcb kkci kkck kkcs kkea kkia kkic kkik kkkk kksa kkse kksi kkss ksab ksac ksak ksas ksba ksbc ksbi ksbs ksca kscb ksce ksci ksck kscs ksea ksec ksee ksei ksek ksib ksii ksik ksis kska kskb kske kskk ksks kssa ksse kssi ksss s-ib s-ic s-ii sa-c saab saac saae saak saas saba sabb sabc sabe sabi sabs saca sacc sace saci sack sacs saeb saek saes saia saic saie saik sais saka sakb sake saki sakk saks sasa sasc sase sasi sask sass sbaa sbac sbai sbas sbbs sbca sbcc sbcs sbia sbic sbsa sbse sbsi scaa scab scac scai scak scas scba scbi sccc scce sccs scea scec scee sci- scia scic scie scis sck- scsa scsc scsi se-c se-e se-i se-k se-s seaa seab seac seak seas seba sebe sebi sebs sec- seca secc sece seck secs seea seeb seec seek sees seia seie seii seik seis seka seke seki sekk sesa sesc sese sesi sess siaa siab siac siae siai siak sias siba sibc sibe sibi sibs sica sicc sice sici sick sics siec siek sies siik sika sike siki siks sisa sisc sise sisi sisk siss skab skac skai skee skei skes skia skic