-vac a-ii a-iv aaaa aaac aaae aaai aaap aaar aaav aaca aacc aace aaci aaco aacp aacr aacv aaea aaec aaep aaev aaic aaii aaoe aaoo aapa aapc aapi aapo aara aarc aare aari aaro aarp aava acaa acac acae acai acap acar acca accc acce acci acco accp ace- acea acec acer acev aci- acia acic acie acip acir acoa acoe acop acor acpa acpe acpi acpr acr- acra acrc acre acri acro acrr acrv acvv aeac aeap aeci aeer aeio aer- aera aerc aeri aero aeva aiai aica aicc aice aicp aicr aiea aiee aiia aiic aiir aioc aioi aipa aipe aipi aira aire airi airo airp aiva aoca aoce aopo aora apac apai apao apap apar apca apcc apco apcr apea apec apep aper apev api- apia apic apie apio apip apo- apoc apoe apoo apop apor appa appc appr apra aprc apre apri apro arac arae arai arap arar arc- arca arce arci arco area arec aree arei areo arep arev aria arie arii ario arip aroa aroe aroi aroo aror arpa arpe arpi arr- arra arrc arre arri arro arrr arva arve arvi arvo avao avar avcc avce avco avea avec aveo aver avia avic avie avio avip aviv avor avra avre avri avro avva avvo caaa caac caap cac- caca cacc cace caci caco cacr caec caei caer caia caic caio caip cair caoi caor capa capc cape capi capo capp cara carc care cari caro carp carr cava cave cavi cavo ccaa ccac ccai ccap ccar ccca cccc ccci cccp cccv ccee ccic ccii ccip ccir cciv ccoc ccpa ccpe ccpp ccpr ccra ccrc ccre ccri ccrp ccvi ccvo ceac cear cec- ceca cece ceci ceco cecp ceec ceip ceop ceor cepa cepc cepe cepo cepp cepr cer- cera cerc cere ceri cero cerp ceva cevo ciaa ciao ciar cica cicc cici cico cicr ciee cier ciia ciii cior cipa cipo cipp cira circ cire ciri ciro cirr civa civc cive civo coai coca coce coco cocp coep coia coip coir coop copa cope copi copo copp copr cor- cora corc core cori coro corp corr cova cove covo cpaa cpac cpap cpca cpce cpea cpep cper cpia cpic cpio cppa cpre cpri cpvc crac crai crap crar crca crcc crce crcr cre- crea crec cree crei creo crep cria cric crie crip croc croe croo crop cror crpc cvac cvar cvca cvcc cver cvii cvra cvrr eaca eacc eaec eaop eapc eapp eara eare earo earp eave eavp ecaa ecac ecai ecao ecar ecca eccc ecce ecci ecco ecip eco- ecop ecpa ecpp ecra ecrc ecri ecrr ecrv eeca eeea eeee eeoc eera eerc eero eeva eiao eica eico eiec eiei eier eipo eipr eira eire eoir eora eore eori epaa epac epcc epci epec epee eper epi- epia epic epie epip epoc epor eppa eppc eppo eppp epra epro eprp erap erca ercc erce ercp erec erei erer erev eria eric erie erio eroc eroe eroi eroo erpa erpe erra errc erre erro erve ervi evac evae evap evar evea ever evia evie evir evoe evoo evop evra evre iaaa iaac iaai iaap iaca iacc iacp iacr iaea iaec iaep iaia iapa iapp iara iarc iare iava icaa icac icai icao icap icar icca iccc icci icco iccp iccr icea icec icee icer icoc icor icpa icpc icpo icra icrc icre icrr ieac iecc ieie ieio iepa iera iere ieri ieva iiac iica iiie iiii iiio iioi iioo iiop iipa iira iirc ioci iocp ioee ioii ioio iooi iooo iora iore iori ipac ipca ipcc ipce ipea ipec iper ipie ipoe ipop ippa ippc ippo ippr ipri irac irae irai irao irap irar irca ircc iree irer iri- iria iric irie irio irip iroc irop irov irpa irpc irpe irra irrc irre irri ivai ivao ivar ivea ivec iver ivic ivie ivor ivre o-eo oaer oaic oapi oara oare ocac ocap occa occc occi oce ocee ocpa ocpp ocra ocre ocro ocrr oec- oeca oecc oeec oepa oera oere oevp oiav oici oier oiii oipc oira oire ooaa oocr ooer ooia oooo oora oore opap opar opca opec opei opep oper opia opic opie opii opio opo- opor oppa oppi oppo opra orac orae orai orao orar orav orca orce orci orco ore- orea orec oreo orer ori- oria oric orie orio oro- oroe oror orpc orpe orpi orra orri orro orve orvr ovar ovee over ovi- ovie ovo- ovoo ovpp ovra ovre paap paar paca pace paci paco paea paec paep paer paia paie paio paip pair paoc papa pape papi papp papr par- para parc pare pari paro parp parr parv pava pave pavo pcaa pcae pcap pcca pccc pcce pcea pcep pcer pcia pcip pcoa pcoe pcpp pcra pcrc pcre peac peai peap pear peca pece peci peco pecr peec peep peer peev peia peio peip peir peor pepa pepe pepi pepo per- pera perc pere peri pero perp perr perv piai piao pica picc pice pici pico picr piea piep pier piia piip pipa pipe pipi pipo pipp pira pirc pire piri piro pirr piva pivo poar poca poce poco poea poer poia poio poop poor pop- popa popc pope popi popo popp pora porc pore pori poro porr povo ppac ppap ppar ppcc ppci pper ppic ppie ppoa pppa pppo pppp pprc prae prai prao prar prca prcc prcp pre- prec pree prep prev pri- pria prie prii priv pro- proa proc proe proo prop prov prri pvco pvpa rac- raca racc race raci raco racv raec raep raer raia raic raie raii raip rair raoc raop rapa rapc rape rapi rapp rara rare rari raro rava rave ravi rcac rccc rcep rcic rcpi rcpo rcvr rea- reac reae reao reap rear reca recc rece reci recp recr reep reev reia reii reir reop repe repi repo repp repr rera rere reri rero reva reve revi revo revp riaa riai rica ricc rice rico riep rier riia ripa ripe ripi ripp ripr rire riri riva rive