-ase a-be aaaa aaab aaac aaae aaap aaar aaas aaba aabb aabc aabp aaca aacb aacc aace aacp aacr aacs aaea aaec aaep aaes aage aapa aapc aaps aara aarc aare aarp aars aasa aasc aase aass abaa abab abac abae abag abap abar abas abb- abba abbb abbe abbr abbs abca abcb abcc abcp abcr abcs abec abee aber abes abpa abpc abpp abpr abps abra abrc abrs abs- absa abse absp abss acaa acab acac acae acag acap acar acas acba acca accc acce accp accs ace- acea acec acer aces acga acgr acgs acpa acpe acpr acps acr- acra acrc acre acrr acrs acsa acsc acse acss aeac aeap aeas aebs aecb aeer aega aer- aera aerc aers aesc aess agac agag agap agar agas agba agca agcc agce agea agee agep ager ages agga agge agps agra agre agrp agsa agsg apac apap apar apas apba apbg apbr apbs apca apcb apcc apcr apcs apea apec apeg apep aper apes apga appa appc appr apps apra aprc apre aprs apsa apse apss arab arac arae arag arap arar aras arba arbe arbs arc- arca arce arcs area arec aree areg arep ares arga argb arge args arpa arpe arps arr- arra arrc arre arrg arrr arrs ars- arsa arsc arse asaa asab asac asae asag asap asar asas asba asc- asca ascb ascc asce ascp ascr asea asec asee asep aser ases asge asgp aspa aspc aspe aspr asps asra asrc asrg asrs assa assc asse assp assr asss baaa baar baas baba babb babe babr babs bac- baca bacc bace bacs baer baes baga bage bagg bags bapa bapc bape bapp baps bar- bara barb barc bare barg barr bars basa basc base bass bbas bbbb bbbs bbeb bbga bbpr bbrc bbrg bcaa bcap bcar bcas bcbc bcbg bcbp bcbs bcca bccc bccs bcec bcer bces bcgs bcpp bcps bcra bcrs bcsa bcsc bcss beag beap bear beas beba bebb bebe beca becs beeb beeg beep beer bees bega begg begs bera berc bere berg berr bers bes- besa bese bess bgca bggs bpcp bpea bprc bpsa brab brac brae brag bras brca brcb brce brea breb brec bree breg brep brer bres brrr brrs brsb brsr bsaa bsac bsap bsas bscp bscs bsea bseb bsec bsee bseg bser bses bsgs bspp bspr bsra bssc bsse caaa caab caac caap caas caba cabe cabg cabs cac- caca cacc cace cacr caec caer caes caga cage cagg cagr cags capa capb capc cape capp caps cara carb carc care carp carr cars casa casb casc case casp casr cass cbac cbar cbbc cbbs cbca cbcc cbce cbcp cbcr cbcs cbea cbec cbee cber cbga cbgb cbpc cbpp cbre cbsa cbsc cbse ccaa ccab ccac ccag ccap ccar ccas ccba ccbc ccca cccb cccc cccp cccs ccee ccga ccgc ccgs ccpa ccpe ccpp ccpr ccps ccra ccrc ccre ccrg ccrp ccrs ccsa ccsg ccsp ccss ceac cear ceas ceba cebp cebs cec- ceca cece cecp cecs ceeb ceec cees cege cepa cepc cepe cepp cepr ceps cer- cera cerc cere cerp cers cesa cesc cese cesg cesp cesr cess cgac cgap cgas cgcc cgcg cger cges cggs cgsb cgss cpaa cpac cpag cpap cpas cpbc cpca cpce cpcs cpea cpeb cpep cper cpga cpgb cppa cpps cpre cprs cpsa cpsc cpsr crab crac crag crap crar cras crbc crca crcc crce crcr cre- crea creb crec cree creg crep cres crgs crpc crps crsa crsp crss csaa csab csac csar csas cscb cscc csce cscr cscs csea csec csee csep cser cspa cspb cspc cspe csps csra csrc csrs cssa csse cssr eaba eaca eacc eaec eaga eage eapc eapp eaps eara earb eare earp ears easa ease ebac ebba ebbc ebbr ebbs ebcc eber ebes ebsa ecaa ecac ecar ecbc ecbe ecca eccb eccc ecce eces ecgs ecpa ecpg ecpp ecra ecrc ecrr ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eega eegs eeps eera eerc eerg eers eese egaa egae egar egas egba egbe egcc egcg egcr egea egec egee eger eggb egge eggp eggs egpa egpb egpe egra egre egsc egss epaa epac epas epcc epec epee eper epes eppa eppc eppp epps epra eprb eprp eprs epsa epsc epsp epss erap eras erba erbb erbe erca ercc erce ercp ereb erec erer eres erg- erga ergg ergs erpa erpe erps erra errc erre errs ersa erse esab esac esag esar esas esba esbs esca escb esce escr escs esea esee eser eses espa espc espe espp esps esra essa esse essg essp gaap gaar gaas gaba gabb gabe gabp gabr gabs gace gaea gaec gaer gaes gaga gage gagg gags gapa gape gapp gaps gara garb gare garg garp garr gars gasa gasb gasc gase gasp gasr gass gbag gbap gbas gbbs gc-c gcaa gcap gcbc gccc gccs gcpc gcrg gcse gcss geab gear geas geba gebe geca gece geep geer gees gege gegg gepa gepe gera gerb gere gers gesg gess gggg ggss gpaa gpac gpas gpca gper gpgp gpra gprp gprs gpsa gpsg gpss grab grac grae grap gras grbr grcc grce grea greb grec gree greg grep gres grpc grps grrr grrs grss gsab gscp gsea gspc gsse paag paap paar paas paba paca pace pacs paea paec paep paer paes paga pagb page papa papb pape papg papp papr paps par- para parc pare parg parp parr pars pasa pasc pase pasp pass pbac pbar pbcc pbgc pbpa pbrs pbsa pbsp pcaa pcae pcap pcas pcba pcbc pcbs pcca pccc pcce pccs pcea pcep pcer pcgg pcgs pcpb pcpp pcps pcra pcrc pcre pcsa pcse peab peac peag peap pear peas peba peca pece pecr pecs peec peep peer pees pega pegg pegs pepa pepe peps per- pera perc pere perg perp perr pers pesa pese pess pgaa pgas pgcc pgce pger pgrc pgsa pgsc pgss ppac ppap ppar ppcc ppcs pper ppga pppa pppp ppps pprc ppss prae prag prar pras prbc prbs prca prcc prcp