-er a-a a-c aaa aac aae aap aar aas ac- aca acc ace acp acr acs aea aec aee aep aer aes ap- apa apc ape app apr aps ar- ara arc are arp arr ars as- asa asc ase asp asr ass c-- caa cac cae cap car cas cca ccc cce ccp ccr ccs ce- cea cec cee cep cer ces cpa cpc cpe cpp cpr cps cra crc cre crp crr crs csa csc cse csp csr css eaa eac eae eap ear eas ec- eca ecc ece ecr ecs eea eec eee eep eer ees ep- epa epc epe epp epr eps era erc ere erp err ers es- esa esc ese esp esr ess p-p paa pac pae pap par pas pca pcc pce pcp pcr pcs pea pec pee pep per pes ppa ppc ppe ppp ppr pps pra prc pre prp prr prs ps- psa psc pse psp psr pss ra- raa rac rae rap rar ras rca rcc rce rcp rcr rcs re- rea rec ree rep rer res rpa rpc rpe rpp rpr rps rra rrc rrp rrr rrs rsa rsc rse rsp rsr rss saa sac sae sap sar sas sca scc sce scp scr scs se- sea sec see sep ser ses spa spc spe spp spr sps sr- sra src sre srp srr srs ss- ssa ssc sse ssp ssr sss

-ase aaaa aaac aaae aaap aaar aaas aaca aacc aace aacp aacr aacs aaea aaec aaep aaes aapa aapc aaps aara aarc aare aarp aars aasa aasc aase aass acaa acac acae acap acar acas acca accc acce accp accs ace- acea acec acer aces acpa acpe acpr acps acr- acra acrc acre acrr acrs acsa acsc acse acss aeac aeap aeas aeer aer- aera aerc aers aesc aess apac apap apar apas apca apcc apcr apcs apea apec apep aper apes appa appc appr apps apra aprc apre aprs apsa apse apss arac arae arap arar aras arc- arca arce arcs area arec aree arep ares arpa arpe arps arr- arra arrc arre arrr arrs ars- arsa arsc arse asaa asac asae asap asar asas asc- asca ascc asce ascp ascr asea asec asee asep aser ases aspa aspc aspe aspr asps asra asrc asrs assa assc asse assp assr asss caaa caac caap caas cac- caca cacc cace cacr caec caer caes capa capc cape capp caps cara carc care carp carr cars casa casc case casp casr cass ccaa ccac ccap ccar ccas ccca cccc cccp cccs ccee ccpa ccpe ccpp ccpr ccps ccra ccrc ccre ccrp ccrs ccsa ccsp ccss ceac cear ceas cec- ceca cece cecp cecs ceec cees cepa cepc cepe cepp cepr ceps cer- cera cerc cere cerp cers cesa cesc cese cesp cesr cess cpaa cpac cpap cpas cpca cpce cpcs cpea cpep cper cppa cpps cpre cprs cpsa cpsc cpsr crac crap crar cras crca crcc crce crcr cre- crea crec cree crep cres crpc crps crsa crsp crss csaa csac csar csas cscc csce cscr cscs csea csec csee csep cser cspa cspc cspe csps csra csrc csrs cssa csse cssr eaca eacc eaec eapc eapp eaps eara eare earp ears easa ease ecaa ecac ecar ecca eccc ecce eces ecpa ecpp ecra ecrc ecrr ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eeps eera eerc eers eese epaa epac epas epcc epec epee eper epes eppa eppc eppp epps epra eprp eprs epsa epsc epsp epss erap eras erca ercc erce ercp erec erer eres erpa erpe erps erra errc erre errs ersa erse esac esar esas esca esce escr escs esea esee eser eses espa espc espe espp esps esra essa esse essp paap paar paas paca pace pacs paea paec paep paer paes papa pape papp papr paps par- para parc pare parp parr pars pasa pasc pase pasp pass pcaa pcae pcap pcas pcca pccc pcce pccs pcea pcep pcer pcpp pcps pcra pcrc pcre pcsa pcse peac peap pear peas peca pece pecr pecs peec peep peer pees pepa pepe peps per- pera perc pere perp perr pers pesa pese pess ppac ppap ppar ppcc ppcs pper pppa pppp ppps pprc ppss prae prar pras prca prcc prcp prcs pre- prec pree prep pres prps prrs prsa prsc prse prss psac psap psas psca psec pspp pspr psps psrp pssa pssc psse raas rac- raca racc race racs raec raep raer raes rapa rapc rape rapp raps rara rare rars rasa rasc rase rasp rass rcac rcas rccc rccs rcep rcps rcsa rcsc rcss rea- reac reae reap rear reas reca recc rece recp recr recs reep rees repe repp repr reps rera rere rers resa rese resp ress rpca rpcs rpps rras rrrr rrsp rsaa rscc rscs rsee rsps rsre rssa sa-c saac saae saap saar saas saca sacc sace sacr sacs saer saes sapa sape sapp saps sara sarc sare sarp sarr sars sasa sasc sase sass scaa scac scap scar scas sccc scce sccp sccs scea scec scee scep scer scpa scpe scps scr- scra scrc scre scrs scsa scsc scsr se-c se-e se-s seaa seac seap sear seas sec- seca secc sece secr secs seea seec seep seer sees sepa sepe sepp sepr seps sera serc sere serp serr sers sesa sesc sese sess sp-a spac spae spap spar spas spca spcc spcs spea spec spee sper spes spps sprs spsa spse spsp spss sras srcc srec sres srpc srps srsp ssaa ssac ssap ssas ssca sscc ssce sscp sscs ssec ssee ssep sses sspa sspc sspe ssps ssra ssrc ssrs sssa sssc ssss

-aaa- -cpca a-a-p a-pac a-sea aaaas aaace aaaee aaarc aaasa aaass aacap aaccp aaces aacpa aacpp aacpr aacsa aacss aapep aasee aasra acaca acapp acar- acara acare acars acase acass accas accra aceae acera acers acrea acree acres aeaea aeres aespa apace apacs apapa apar- apara apare apars apasa apass apear apece apeep aper- apera apere apers apese apess appar apper apres