a-ii aaaa aaac aaae aaai aaap aaar aaca aacc aace aaci aaco aacp aacr aaea aaec aaep aaic aaii aaoe aaoo aapa aapc aapi aapo aara aarc aare aari aaro aarp acaa acac acae acai acap acar acca accc acce acci acco accp ace- acea acec acer aci- acia acic acie acip acir acoa acoe acop acor acpa acpe acpi acpr acr- acra acrc acre acri acro acrr aeac aeap aeci aeer aeio aer- aera aerc aeri aero aiai aica aicc aice aicp aicr aiea aiee aiia aiic aiir aioc aioi aipa aipe aipi aira aire airi airo airp aoca aoce aopo aora apac apai apao apap apar apca apcc apco apcr apea apec apep aper 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 aria arie arii ario arip aroa aroe aroi aroo aror arpa arpe arpi arr- arra arrc arre arri arro arrr 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 ccaa ccac ccai ccap ccar ccca cccc ccci cccp ccee ccic ccii ccip ccir ccoc ccpa ccpe ccpp ccpr ccra ccrc ccre ccri ccrp 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 ciaa ciao ciar cica cicc cici cico cicr ciee cier ciia ciii cior cipa cipo cipp cira circ cire ciri ciro cirr coai coca coce coco cocp coep coia coip coir coop copa cope copi copo copp copr cor- cora corc core cori coro corp corr cpaa cpac cpap cpca cpce cpea cpep cper cpia cpic cpio cppa cpre cpri 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 eaca eacc eaec eaop eapc eapp eara eare earo earp ecaa ecac ecai ecao ecar ecca eccc ecce ecci ecco ecip eco- ecop ecpa ecpp ecra ecrc ecri ecrr eeca eeea eeee eeoc eera eerc eero 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 eria eric erie erio eroc eroe eroi eroo erpa erpe erra errc erre erro iaaa iaac iaai iaap iaca iacc iacp iacr iaea iaec iaep iaia iapa iapp iara iarc iare 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 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 irpa irpc irpe irra irrc irre irri 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 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 orca orce orci orco ore- orea orec oreo orer ori- oria oric orie orio oro- oroe oror orpc orpe orpi orra orri orro 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 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 peia peio peip peir peor pepa pepe pepi pepo per- pera perc pere peri pero perp perr piai piao pica picc pice pici pico picr piea piep pier piia piip pipa pipe pipi pipo pipp pira pirc pire piri piro pirr poar poca poce poco poea poer poia poio poop poor pop- popa popc pope popi popo popp pora porc pore pori poro porr ppac ppap ppar ppcc ppci pper ppic ppie ppoa pppa pppo pppp pprc prae prai prao prar prca prcc prcp pre- prec pree prep pri- pria prie prii pro- proa proc proe proo prop prri rac- raca racc race raci raco raec raep raer raia raic raie raii raip rair raoc raop rapa rapc rape rapi rapp rara rare rari raro rcac rccc rcep rcic rcpi rcpo rea- reac reae reao reap rear reca recc rece reci recp recr reep reia reii reir reop repe repi repo repp repr rera rere reri rero riaa riai rica ricc rice rico riep rier riia ripa ripe ripi ripp ripr rire riri roap roar roca rocc roce roco roea roer roia roio roir rooi roop roor ropa rope ropo rora rorc rore rori roro rpca rpii rpoe rrrr