-ase a-be aaaa aaab aaad aaae aaap aaas aaba aabb aabd aabp aada aade aads aaea aaep aaes aapa aaps aasa aasd aase aass abaa abab abad abae abap abas abb- abba abbb abbe abbs abda abed abee abes abpa abpd abpp abps abs- absa absd abse absp abss adaa adab adad adae adap adas adba adda addd adde adds adea adeb adee ades adp- adps adsa adss aeap aeas aebs aede aesd aess apap apas apba apbs apda apdd apds apea aped apep apes appa appd apps apsa apse apss asaa asab asad asae asap asas asba asda asde asds asea asee asep ases aspa aspd aspe asps assa assd asse assp asss baaa baad baas baba babb babe babs bada badb badd bade bads baed baes bapa bape bapp baps basa base bass bbad bbas bbbb bbbs bbdd bbeb bdes bdsd bead beap beas beba bebb bebe beda bede beds beeb beed beep bees bes- besa bese bess bpda bpea bpsa bsaa bsap bsas bsbd bsea bseb bsed bsee bses bspp bssd bsse daab daad daae daap daas daba dabb dabp dabs dada dade dads daeb dapa dape dapp daps dasa dasb dasd dase dass dbas dbpd dbsa dbss dddd ddes ddps ddss dead deae deap deas deba debe debs deda dedd dede deeb deed deep dees depa depe depp deps des- desa dese desp dess dpaa dppa dpsd dsap dsba dsda dsdp dsea dsps dssa dssp eaba eada eadb eadd eadp eads eapp eaps easa ease ebba ebbs ebed ebes ebsa edad edas edda edde eddp edds ede- edea edes edsa edss eede eeea eeee eees eeps eese epaa epad epas epee epes eppa eppp epps epsa epsd epsp epss esab esad esas esba esbs esda esdp esds esea esee eses espa espe espp esps essa esse essp paap paas paba pada padd pade pads paea paep paes papa papb pape papp paps pasa pasd pase pasp pass pbed pbpa pbsa pbsp pdas pdbs pdea pdes pdpa pdsa pdsd pdss peab peap peas peba ped- peda pede peds peed peep pees pepa pepd pepe peps pesa pese pess ppad ppap ppds pppa pppd pppp ppps ppss psap psas psbd psdp psds pseb pspp psps pssa psse saab saad saae saap saas saba sabb sabe sabs sada sadb sadd sade sads saeb saes sapa sape sapp saps sasa sasd sase sass sbaa sbas sbbs sbds sbsa sbsd sbse sbsp sdae sdap sdba sdds sdep sdes sdps sdss se-d se-e se-s seaa seab sead seap seas seba sebe sebs seda sede seds seea seeb seed seep sees sepa sepd sepe sepp seps sesa sese sess sp-a spad spae spap spas spde spdp spea speb sped spee spes sppd spps spsa spsd spse spsp spss ssaa ssab ssap ssas ssdd ssdp ssee ssep sses sspa sspe ssps sssa sssb ssss