-er a-a a-c a-t aaa aac aae aap aar aat aav ac- aca acc ace acp acr act acv aea aec aee aep aer aet aev ap- apa apc ape app apr apt apv ar- ara arc are arp arr art arv at- ata atc ate atp atr att atv av- ava avc ave avp avr avt c-- caa cac cae cap car cat cav cca ccc cce ccp ccr cct ccv ce- cea cec cee cep cer cet cev cpa cpc cpe cpp cpr cpt cpv cra crc cre crp crr crt crv cta ctc cte ctp ctr ctt ctv cva cvc cve cvp cvr cvt cvv eaa eac eae eap ear eat eav ec- eca ecc ece ecr ect ecv eea eec eee eep eer eet eev ep- epa epc epe epp epr ept era erc ere erp err ert erv eta etc ete etp etr ett etv eva evc eve evp evr evt evv p-p paa pac pae pap par pat pav pca pcc pce pcp pcr pct pcv pea pec pee pep per pet pev ppa ppc ppe ppp ppr ppt ppv pra prc pre prp prr prt prv pt- pta ptc pte ptp ptr ptt ptv pva pvc pve pvp pvr pvt pvv ra- raa rac rae rap rar rat rav rca rcc rce rcp rcr rct rcv re- rea rec ree rep rer ret rev rpa rpc rpe rpp rpr rpt rpv rra rrc rrp rrr rrt rta rtc rte rtp rtr rtt rtv rva rvc rve rvp rvr rvt rvv taa tac tae tap tar tat tav tca tcc tce tcp tcr tct tcv te- tea tec tee tep ter tet tev tpa tpc tpe tpp tpr tpt tpv tra trc tre trp trr trt trv tta ttc tte ttp ttr ttt ttv tva tvc tve tvp tvr tvt v-a v-e vaa vac vae vap var vat vav vca vcc vce vcp vcr vct vea vec vee vep ver vet vpa vpc vpe vpp vpr vpt vra vrc vre vrp vrr vrt vta vtc vte vtr vtt vtv vva vvc vvr vvt vvv

-vac aaaa aaac aaae aaap aaar aaav aaca aacc aace aacp aacr aact aacv aaea aaec aaep aaev aapa aapc aapt aara aarc aare aarp aart aata aatc aatt aava ac-t acaa acac acae acap acar acat acca accc acce accp acct ace- acea acec acer acet acev acpa acpe acpr acpt acr- acra acrc acre acrr acrv acta actc acte actt actv acvv aeac aeap aect aeer aer- aera aerc aeta aetc aetr aett aeva apac apap apar apat apca apcc apcr apea apec apep aper apet apev appa appc appr appt apra aprc apre aprt apta aptc apte aptt aptv arac arae arap arar arat arc- arca arce arct area arec aree arep aret arev arpa arpe arr- arra arrc arre arrr arrt arta artc arte artr artv arva arve at-t ataa atac atae atap atar atat atca atcc atcr atea atec atee atep ater atpr atra atrc atre atrp atta atte attp attr avar avat avcc avce avea avec aver avra avre avva caaa caac caap caat cac- caca cacc cace cacr caec caer capa capc cape capp capt cara carc care carp carr cart cat- cata catc cate catt catv cava cave ccaa ccac ccap ccar ccat ccca cccc cccp cccv ccee ccpa ccpe ccpp ccpr ccra ccrc ccre ccrp ccrt cctc cctt cctv ceac cear ceat cec- ceca cece cecp cect ceec cepa cepc cepe cepp cepr cept cer- cera cerc cere cerp cert cet- ceta cete cetp cetv ceva cpaa cpac cpap cpca cpce cpea cpep cper cppa cpre cprt cptp cptr cpvc cpvt crac crap crar crat crca crcc crce crcr cre- crea crec cree crep cret crpc crrt crtc crtp crtv ctae ctca ctcp ctec ctep ctpp ctrc ctrp ctta ctvt cvac cvar cvca cvcc cver cvet cvra cvrr cvte eaca eacc eaec eapc eapp eara eare earp eart eata eate eave eavp ecaa ecac ecar ecat ecca eccc ecce ecct ecpa ecpp ecra ecrc ecrr ecrv ect- ecta ectc ectv eeca eeea eeee eera eerc eeta eetc eete eeva epaa epac epcc epec epee eper eppa eppc eppp epra eprp epta epte eptv erap erat erca ercc erce ercp erec erer eret erev erpa erpe erra errc erre erta erve etap etat etcc etec etee eter etra etre etta ette evac evae evap evar evat evea ever evet evra evre paap paar paat paca pace pact paea paec paep paer papa pape papp papr par- para parc pare parp parr part parv pata pate patr patt pava pave pcaa pcae pcap pcca pccc pcce pcea pcep pcer pcpp pcra pcrc pcre pcte pctv peac peap pear peat peca pece pecr pect peec peep peer peet peev pepa pepe per- pera perc pere perp perr pert perv peta pete petr pett ppac ppap ppar ppcc pper pppa pppp pprc ppta pptt pptv prae prar prat prca prcc prcp pre- prec pree prep pret prev prtc prtp prtr ptca ptcc pter pttc pvpa raat rac- raca racc race ract racv raec raep raer rapa rapc rape rapp rapt rara rare rata rate ratp ratt rava rave rcac rccc rcep rcet rcpt rctc rctv rcvr rea- reac reae reap rear reat reca recc rece recp recr rect reep reet reev repe repp repr rept rera rere rert reta rete retr rett reva reve revp rpca rpet rpta rrat rrrr rtca rtcc rtce rtee rtpa rttp rtva rtve rv-c rvca rver taa- taar taat taca tacc tace tact tacv taec taer tapa tape tapp tapr tapt tara tarc tare tarp tarr tart tata tate tatr tatt tatv tava tave tcap tcca tccc tcep tcpa tctc teac tear teat teca tecr tect teec teer teet teev tepa tepe tepp ter- tera terc tere terp terr teta tete tetr tett teva tpac tpap tpcp tper tppa tppp tppr tpte tptp tptr traa trac trae trap trat trav trca trcc tre- trea trec tree tret trev trpa trpc