-er a-a a-c aaa aac aae aap aar aas aav ac- aca acc ace acp acr acs acv aea aec aee aep aer aes aev ap- apa apc ape app apr aps apv ar- ara arc are arp arr ars arv as- asa asc ase asp asr ass asv av- ava avc ave avp avr avs c-- caa cac cae cap car cas cav cca ccc cce ccp ccr ccs ccv ce- cea cec cee cep cer ces cev cpa cpc cpe cpp cpr cps cpv cra crc cre crp crr crs crv csa csc cse csp csr css csv cva cvc cve cvp cvr cvs cvv eaa eac eae eap ear eas eav ec- eca ecc ece ecr ecs ecv eea eec eee eep eer ees eev ep- epa epc epe epp epr eps era erc ere erp err ers erv es- esa esc ese esp esr ess esv eva evc eve evp evr evs evv p-p paa pac pae pap par pas pav pca pcc pce pcp pcr pcs pcv pea pec pee pep per pes pev ppa ppc ppe ppp ppr pps ppv pra prc pre prp prr prs prv ps- psa psc pse psp psr pss psv pva pvc pve pvp pvr pvs pvv ra- raa rac rae rap rar ras rav rca rcc rce rcp rcr rcs rcv re- rea rec ree rep rer res rev rpa rpc rpe rpp rpr rps rpv rra rrc rrp rrr rrs rsa rsc rse rsp rsr rss rsv rva rvc rve rvp rvr rvs rvv saa sac sae sap sar sas sav sca scc sce scp scr scs scv se- sea sec see sep ser ses sev spa spc spe spp spr sps spv sr- sra src sre srp srr srs srv ss- ssa ssc sse ssp ssr sss ssv sva svc sve svp svr svs svv v-a v-e vaa vac vae vap var vas vav vca vcc vce vcp vcr vcs vea vec vee vep ver ves vpa vpc vpe vpp vpr vps vra vrc vre vrp vrr vrs vsa vsc vse vsp vsr vss vsv vva vvc vvr vvs vvv

-ase -vac aaaa aaac aaae aaap aaar aaas aaav aaca aacc aace aacp aacr aacs aacv aaea aaec aaep aaes aaev aapa aapc aaps aara aarc aare aarp aars aasa aasc aase aass aava acaa acac acae acap acar acas acca accc acce accp accs ace- acea acec acer aces acev acpa acpe acpr acps acr- acra acrc acre acrr acrs acrv acsa acsc acse acss acvs acvv aeac aeap aeas aeer aer- aera aerc aers aesc aess aeva apac apap apar apas apca apcc apcr apcs apea apec apep aper apes apev appa appc appr apps apra aprc apre aprs apsa apse apss apsv arac arae arap arar aras arc- arca arce arcs area arec aree arep ares arev arpa arpe arps arr- arra arrc arre arrr arrs ars- arsa arsc arse arva arve 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 asva asvs avar avas avcc avce avea avec aver aves avra avre avva 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 cava cave cavs ccaa ccac ccap ccar ccas ccca cccc cccp cccs cccv ccee ccpa ccpe ccpp ccpr ccps ccra ccrc ccre ccrp ccrs ccsa ccsp ccss ccvs 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 ceva cpaa cpac cpap cpas cpca cpce cpcs cpea cpep cper cppa cpps cpre cprs cpsa cpsc cpsr cpvc crac crap crar cras crca crcc crce crcr cre- crea crec cree crep cres crpc crps crsa crsp crss csaa csac csar csas csav cscc csce cscr cscs csea csec csee csep cser cspa cspc cspe csps csra csrc csrs cssa csse cssr cvac cvar cvas cvca cvcc cver cvra cvrr cvss eaca eacc eaec eapc eapp eaps eara eare earp ears easa ease eave eavp ecaa ecac ecar ecca eccc ecce eces ecpa ecpp ecra ecrc ecrr ecrv ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eeps eera eerc eers eese eeva 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 erev erpa erpe erps erra errc erre errs ersa erse erve esac esar esas esca esce escr escs esea esee eser eses espa espc espe espp esps esra essa esse essp evac evae evap evar evas evea ever eves evra evre evrs evsc paap paar paas paca pace pacs paea paec paep paer paes papa pape papp papr paps par- para parc pare parp parr pars parv pasa pasc pase pasp pass pava pave pavs 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 peev pepa pepe peps per- pera perc pere perp perr pers perv 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 prev prps prrs prsa prsc prse prss prsv psac psap psas psav psca psec pspp pspr psps psrp pssa pssc psse pvcs pvpa pvsa raas rac- raca racc race racs racv raec raep raer raes rapa rapc rape rapp raps rara rare rars rasa rasc rase rasp rass rava rave rcac rcas rccc rccs rcep rcps rcsa rcsc rcss rcvr rcvs rea- reac reae reap rear reas reca recc rece recp recr recs reep rees reev repe repp repr reps rera rere rers resa rese resp ress reva reve revp revs rpca rpcs rpps rras rrrr