-ase a-ak a-be aaaa aaab aaac aaae aaas aaba aabb aabc aabt aaca aacb aacc aace aack aacs aact aaea aaec aaes aage aaka aake aasa aasc aase aass aast aata aatc aatk aatt abaa abab abac abae abag abak abas abat abb- abba abbb abbe abbs abbt abca abcb abcc abcs abct abec abee abes abet abs- absa abse abss abta abts ac-t acaa acab acac acae acag acas acat acba acca accc acce accs acct ace- acea acec acek aces acet acga acgs acke acks acsa acsc acse acss acst acta actc acte actg acts actt aeac aeas aebs aecb aect aega aeka aesc aess aest aeta aetc aett agac agag agas agat agba agca agcc agce agct agea agee ages aget agga agge agsa agsg agst agta agte agts akaa akae akas akca akee akeg akes akka aksa akst akte asaa asab asac asae asag asak asas asat asba asc- asca ascb ascc asce asct asea asec asee asek ases aset asge asgt aska aske asks askt assa assc asse assk asss asst asta astb astc aste asts at-t ataa atab atac atae atak atas atat atbs atca atcc atck atcs atea atec atee ates atka atkt atsb atsc atse atst atta atte atts baaa baak baas baat baba babb babe babs bac- baca bacc bace back bacs bact baek baes baga bage bagg bags bagt bak- baka bake baks bakt basa basc base bask bass bast bata batc bate bats batt bbas bbbb bbbs bbeb bbet bbga bcaa bcas bcat bcbc bcbg bcbs bcca bccc bccs bcec bces bcet bcgs bcsa bcsc bcss bctc bcts beag beak beas beat beba bebb bebe beca beck becs beeb beeg beek bees beet bega begg begs beka beke beks bes- besa bese besk bess best beta betc bete bets bett bgca bggs bgst bsaa bsac bsas bsat bscs bsea bseb bsec bsee bseg bses bset bsgs bskt bssc bsse bsts btaa btcc btcs btec btek btss bttb caaa caab caac caas caat caba cabe cabg cabs cac- caca cacc cace cack caec caes caga cage cagg cags caka cake casa casb casc case cask cass cast cat- cata catb catc cate cats catt cbac cbat cbbc cbbs cbca cbcc cbce cbcs cbct cbea cbec cbee cbet cbga cbgb cbka cbkg cbsa cbsc cbse cbta cbtc ccaa ccab ccac ccag ccas ccat ccba ccbc ccca cccb cccc cccs ccee ccga ccgc ccgs ccgt ccsa ccsg ccss ccst cctb cctc cctt ceac ceas ceat ceba cebs cec- ceca cece cecs cect ceeb ceec cees cege ceke cesa cesc cese cesg cess cest cet- ceta cete cets cgac cgas cgcc cgcg cges cggs cgsb cgss cgst ckac ckat ckbc ckbe ckck ckcs ckga cksa cksb ckst cktb ckts csaa csab csac csak csas csat cscb cscc csce cscs csea csec csee cset cska csks cssa csse csta cstc cstg csts ctab ctae ctag ctba ctbs ctca ctec ctge ctsa ctsc ctss ctta ctts eaba eaca eacc eaec eaga eage easa ease east eata eate eats ebac ebba ebbc ebbs ebcc ebes ebsa ecaa ecac ecat ecbc ecbe ecca eccb eccc ecce ecct eces ecgs ecka ecks ecsa ecsc ecse ecss ect- ecta ectc ects eeca eecs eeea eeee eees eega eegs eeka eeke eeks eese eesk eeta eetc eete eets egaa egae egas egat egba egbe egcc egcg egea egec egee eggb egge eggs egks egsc egss egta egte egtk egts eka- ekab ekeb ekek ekes eket ekgs ekka ekta esab esac esag esas esat esba esbs esca escb esce escs esea esee esek eses eset eska eske esks essa esse essg esst esta estc este ests etag etak etas etat etbc etcc etcs etec etee etes etka etta ette gaas gaba gabb gabe gabs gabt gace gack gaea gaec gaes gaga gage gagg gags gasa gasb gasc gase gask gass gast gata gatc gate gats gatt gbag gbas gbbs gc-c gcaa gcat gcbc gccc gccs gcet gcse gcss gcst gctc gcts geab geas geat geba gebe geca gece geck geek gees geet gege gegg gesg gesk gess gest geta getb gete getg getk gets gett ggbt gggg ggss gsab gsat gsea gskb gsse gtaa gtcs gtea gtta kaaa kaab kaag kaak kaas kaat kaba kabb kabc kabe kabg kacb kacc kace kacs kact kaes kaet kag- kaga kagb kagc kage kagg kags kagt kaka kakc kake kakk kaks kakt kas- kasa kasb kasc kase kask kass kast kat- kata katb katc kate katg katk kats katt kbaa kbab kbac kbae kbak kbas kbat kbba kbbb kbbc kbbe kbbg kbbk kbbs kbbt kbca kbcb kbce kbck kbcs kbct kbeb kbec kbee kbek kbes kbet kbga kbgb kbge kbgg kbgt kbkb kbkg kbkk kbsa kbsb kbsg kbsk kbss kbst kbta kbtb kbtc kbte kbtk kbts kbtt kcaa kcab kcac kcas kcat kcba kcbc kcbk kcbs kcca kccb kccc kcck kcct kcea kceb kcec kcee kceg kcet kcgc kcgs kckc kckk kcsa kcsb kcsc kcse kcsg kcss kcst kcta kctb kctc kcte kea- keag keak keas keat keba kebb kebc kebe kebt keca kecg keck keek kees keet kega kege kegg kegk kegs keka kekb kekc keke keks kesa kesb kesc kesk kess kest ket- keta ketc kete ketk kets kett kgab kgac kgak kgas kgba kgbb kgbc kgbt kgcb kgcc kgce kgeb kgec kget kgga kggg kgks kgst kgtk kgts kkaa kkac kkag kkat kkba kkbb kkbe kkbg kkbs kkbt kkcb kkck kkcs kkct kkea kkeg kkgb kkkk kksa kkse kkss kkst kktc kktk kkts ksab ksac ksak ksas ksat ksba ksbc ksbs ksca kscb ksce ksck kscs ksea ksec ksee kseg ksek kset ksgc ksgg ksgt kska kskb kske kskg kskk ksks kssa ksse ksss ksst ksta kstb kstc kste kstk ksts kstt ktaa ktae ktag ktak ktas ktat ktba ktbb ktbc ktbg ktbt ktcc ktce ktck ktcs ktea ktec ktee kteg ktek ktga ktge ktgg ktgs ktkb ktkc ktke ktkk ktks ktkt ktsa ktsc ktst kttc kttg kttk ktts kttt sa-c saab saac saae saag saak saas saat saba sabb sabc