-ase a-be aaaa aaab aaae aaam aaap aaas aaba aabb aabm aabp aaea aaem aaep aaes aama aamb aame aamp aams aapa aapm aaps aasa aase aasm aass abaa abab abae abam abap abas abb- abba abbb abbe abbs abee abes abma abmb abms abpa abpm abpp abps abs- absa abse absp abss aeap aeas aebs aess amaa amae amam amap amas amb- amba ambe ambs amee ames amm- amma amme ampa ampe ampm amps amsa amss apam apap apas apba apbs apea apem apep apes apma appa apps apsa apse apss asaa asab asae asam asap asas asba asbm asea asee asem asep ases asma asme asmm asmp asms aspa aspe aspm asps assa asse assp asss baaa baam baas baba babb babe babm babs baes bama bamb bame bamm bamp bams bapa bape bapp baps basa base bass bbas bbbb bbbs bbeb beam beap beas beba bebb bebe beeb beem beep bees bema beme bes- besa bese besm bess bmaa bmep bpea bpms bpsa bsaa bsam bsap bsas bsea bseb bsee bses bsms bspp bsse bssm eaba eama eame eams eapp eaps easa ease ebam ebba ebbs ebes ebsa eeea eeee eees eems eeps eese emae emam emas emba embe embs emes emma emme emms empa empe emps emsa emse epaa epam epas epbm epee epes epms eppa eppp epps epsa epsp epss esab esam esas esba esbs esea esee esem eses esma esme espa espe espp esps essa esse essp maaa maam maap maas maba mabe mabs maee maem maes mama mame mamp mams mapa mape mapp maps masa mase masp mass mbam mbas mbba mbbs mbes mbms mbps meap meas mebe meem meep mees mema meme mems mepe meps mes- mesa mese mess mmaa mmab mmap mmas mmea mmes mmmm mmms mmpa mmse mpaa mpas mpes mppe mppp mpps mpsa msaa msas msba msea msee msem msma msmb msmm msms mspa mspb mspe mspp mssa mssm mssp paap paas paba paea paep paes pam- pama pamb pame pamm pamp pams papa papb pape papp paps pasa pase pasm pasp pass pbpa pbsa pbsp peab peap peas peba peep pees pepa pepe peps pesa pese pess pmaa pmma pmmp pmpm pmsa pmse ppap ppms pppa pppp ppps ppss psap psas pseb pspp psps pssa psse pssm saab saae saam saap saas saba sabb sabe sabs saeb saes sam- sama same samm samp sams sapa sape sapp saps sasa sase sasm sass sbaa sbas sbbs sbma sbsa sbse sbsp se-e se-s seaa seab seam seap seas seba sebe sebs seea seeb seem seep sees sema seme semp sems sepa sepe sepp seps sesa sese sess smaa smap smas smba smbe smea smeb smee smep smpa smps smsp smss sp-a spae spam spap spas spea speb spee spes spma spme spms spps spsa spse spsp spss ssaa ssab ssam ssap ssas ssee ssem ssep sses sspa sspe ssps sssa sssb sssm ssss