-ase a-be aaaa aaab aaac aaae aaal aaap aaas aaba aabb aabc aabl aabp aaca aacb aacc aace aacl aacp aacs aaea aaec aaep aaes aala aalc aale aall aals aapa aapc aapl aaps aasa aasc aase aass abaa abab abac abae abal abap abas abb- abba abbb abbe abbs abca abcb abcc abcl abcp abcs abec abee abel abes abla able abls abpa abpc abpp abps abs- absa abse absl absp abss acaa acab acac acae acap acas acba acbl acca accc acce accp accs ace- acea acec acel aces acla aclc acle acls acpa acpe acps acsa acsc acse acsl acss aeac aeap aeas aebs aecb aecl aela aelc aelp aesc aess al-p alaa alac alae alal alap alas alb- alba albc albe albs alca alcc alce alcs alea alec alee alep ales all- alla alle alll alls alpa alpe alpl alps alsa alsc alse apac apal apap apas apba apbs apca apcb apcc apcs apea apec apel apep apes apl- apla aple aplp apls appa appc appl apps apsa apse apsl apss asaa asab asac asae asal asap asas asba asc- asca ascb ascc asce ascl ascp asea asec asee asel asep ases asla asle aspa aspc aspe aspl asps assa assc asse assl assp asss baaa baal baas baba babb babe babs bac- baca bacc bace bacs bael baes bala balc bale ball bals bapa bapc bape bapp baps basa basc base bass bbas bbbb bbbs bbeb bblb bbls bcaa bcap bcas bcbc bcbp bcbs bcca bccc bccl bccs bcec bces bcpl bcpp bcps bcsa bcsc bcsl bcss beal beap beas beba bebb bebe beca becs beeb beel beep bees bela bele bell belp bels bes- besa bese bess blaa blab blac blae blas blea bleb blee bles blls blsp blss bpcp bpea bpel bpsa bsaa bsac bsap bsas bscp bscs bsea bseb bsec bsee bses bslc bspp bssc bsse caaa caab caac caal caap caas caba cabe cabs cac- caca cacc cace caec caes cala calc cale call calp cals capa capb capc cape capp caps casa casb casc case casl casp cass cbac cbal cbbc cbbs cbca cbcc cbce cbcl cbcp cbcs cbea cbec cbee cblb cblc cbpc cbpp cbsa cbsc cbse ccaa ccab ccac ccap ccas ccba ccbc ccca cccb cccc cccl cccp cccs ccee ccel ccla cclc ccls ccpa ccpe ccpl ccpp ccps ccsa ccsl ccsp ccss ceac ceal ceas ceba cebp cebs cec- ceca cece cecp cecs ceeb ceec ceel cees cel- cela celc cele cell cels cepa cepc cepe cepp ceps cesa cesc cese cesp cess clab clap clas clea clec clee clep cles clpb clpp clsa clsc cpaa cpac cpap cpas cpbc cpca cpce cpcs cpea cpeb cpep cplc cpls cppa cpps cpsa cpsc cpsl csaa csab csac csas cscb cscc csce cscl cscs csea csec csee csep csla cslp cspa cspb cspc cspe csps cssa csse e-cl e-la eaba eaca eacc eaec eala ealc eale eapc eapp eaps easa ease ebac ebal ebba ebbc ebbs ebcc ebel ebes ebla ebsa ecaa ecac ecal ecbc ecbe ecca eccb eccc ecce eccl eces ecla ecpa ecpp ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eele eels eeps eese el-b el-p elab elac elal elas elba elbe elca elcb elce elea elec elee eles ella elle ells elpe elsa else epaa epac epas epcc epec epee epes eple epll eppa eppc eppp epps epsa epsc epsp epss esab esac esas esba esbs esca escb esce escs esea esee esel eses esla eslp espa espc espe espp esps essa esse essl essp laaa laac laal laap laas laba labe labs laca lacc lace lacl lacp lacs lael laes lala lale lall lapa lapb lapc lape lapp laps lasa lase lass lbcc lbsc lcac lcbc lcca lccc lcce lccs lces lcls lcpa lcpc lcpl lcps lcsc lcsp leaa leal leap leas leba leca lece leea leel leep lees lela lele lell lepa lepe lepp leps lesa lese less llbs llcc llcs lles lllc llll llps lpac lpec lpla lppl lpsc lpss lsap lscb lscs lsea lses lsla lspl lssa lssp paal paap paas paba paca pace pacs paea paec paep paes pala pale pall palp pals papa papb pape papp paps pasa pasc pase pasl pasp pass pbac pbcc pbpa pbsa pbsp pcaa pcae pcap pcas pcba pcbc pcbs pcca pccc pcce pccl pccs pcea pcep pcll pcpb pcpp pcps pcsa pcse peab peac peal peap peas peba pebl peca pece pecl pecs peec peel peep pees pel- pela pelb pele pell pels pepa pepe peps pesa pese pess plaa plab plac plap plas plcc plce ple- plea pleb plec plee ples plpa plpp plss ppac ppal ppap ppcc ppcs pple pppa pppp ppps ppss psac psap psas psca pseb psec psel pspp psps pssa pssc psse sa-c saab saac saae saal saap saas saba sabb sabc sabe sabs saca sacc sace sacs saeb sael saes sala salc sale sall salp sals sapa sape sapp saps sasa sasc sase sasl sass sbaa sbac sbas sbbs sbca sbcc sbcs sbsa sbse sbsp scaa scab scac scal scap scas scba sccc scce sccl sccp sccs scea scec scee scel scep scl- sclc scls scpa scpb scpe scpl scps scsa scsc scsl se-c se-e se-s seaa seab seac seal seap seas seba sebe sebs sec- seca secc sece secs seea seeb seec seel seep sees sela selb sele sell sels sepa sepe sepp seps sesa sesc sese sess slaa slab slac slae slap slas slbp slcc slea sleb slee slep sles sllp slpp slps slsa slsc sp-a spac spae spal spap spas spca spcc spcs spea speb spec spee spel spes spla splc sple splp spls spps spsa spse spsp spss ssaa ssab ssac ssap ssas ssca sscc ssce sscp sscs ssec ssee ssep sses ssla sslc ssle sslp sspa sspc sspe sspl ssps sssa sssb sssc ssss