a-ii a-wa aaaa aaac aaae aaai aaap aaar aaca aacc aace aaci aaco aacp aacr aaea aaec aaep aaic aaii aaoe aaoo aaow aapa aapc aapi aapo aara aarc aare aari aaro aarp aaww 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 acow acpa acpe acpi acpr acr- acra acrc acre acri acro acrr acwa acww aeac aeap aeci aeer aeio aer- aera aerc aeri aero aiai aica aicc aice aicp aicr aicw aiea aiee aiia aiic aiir aioc aioi aipa aipe aipi aira aire airi airo airp aiwa aiwo aoca aoce aopo aora apac apai apao apap apar apaw 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 apwa arac arae arai arap arar araw arc- arca arce arci arco area arec aree arei areo arep arew aria arie arii ario arip aroa aroe aroi aroo aror arow arpa arpe arpi arr- arra arrc arre arri arro arrr arwa arwe arwi awac awae awar awe- awee awei awer awie awoo awow awpp awre awro awwa caaa caac caap cac- caca cacc cace caci caco cacr cacw 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 cciw ccoc ccow 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 cewa cewe ciaa ciao ciar cica cicc cici cico cicr ciee cier ciia ciii cior cipa cipo cipp cira circ cire ciri ciro cirr ciwa ciww coai coca coce coco cocp coep coia coip coir coop copa cope copi copo copp copr cor- cora corc core cori coro corp corr cowe cowp cpaa cpac cpap cpca cpce cpea cpep cper cpia cpic cpio cppa cpre cpri crac crai crap crar craw crca crcc crce crcr cre- crea crec cree crei creo crep crew cria cric crie crip croc croe croo crop cror crow crpc cwac cwer cwrw eaca eacc eaec eaop eapc eapp eara eare earo earp earw ecaa ecac ecai ecao ecar ecca eccc ecce ecci ecco ecip eco- ecop ecpa ecpp ecra ecrc ecri ecrr ecwa eeca eeea eeee eeoc eera eerc eero eiao eica eico eiec eiei eier eipo eipr eira eire eiwa 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 erew eria eric erie erio eroc eroe eroi eroo erpa erpe erra errc erre erro ewai ewer ewew ewip ewre iaaa iaac iaai iaap iaca iacc iacp iacr iaea iaec iaep iaia iapa iapp iara iarc iare iawa icaa icac icai icao icap icar icaw icca iccc icci icco iccp iccr icea icec icee icer icew icoc icor icpa icpc icpo icra icrc icre icrr icrw icwa ieac iecc ieie ieio iepa iera iere ieri iiac iica iiie iiii iiio iioi iioo iiop iipa iira iirc iiwi ioci iocp ioee ioii ioio iooi iooo iora iore iori iowa iowe 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 iwai iwao iwar iwca iwcc iwce iwie iwiw iwpr 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 orwa orwe orwo owai owar owea ower owia owie owir owoe owow owpe owre owwa 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 pawa pawe pawi pawo pawr pcaa pcae pcap pcca pccc pcce pccw pcea pcep pcer pcia pcip pcoa pcoe pcpp pcra pcrc pcre peac peai peap pear peaw 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 pewe piai piao pica picc pice pici pico picr piea piep pier piia piip pipa pipe pipi pipo pipp pira pirc pire piri piro pirr piwi poar poca poce poco poea poer poia poio poop poor pop- popa popc pope popi popo popp pora porc pore pori poro porr powa powe powp powr ppac ppap ppar ppcc ppci pper ppic ppie ppoa pppa pppo pppp pprc prae prai prao prar praw prca prcc prcp pre- prec pree prep prew pri- pria prie prii pro- proa proc proe proo prop prow prri pwaa pwac pwei 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 rawa rawe rawr raww rcac rccc rcep rcic rcpi rcpo rcwp 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 rewa rewe riaa riai rica ricc rice rico riep rier riew riia ripa ripe ripi ripp ripr rire riri riwo roap roar roca rocc roce roco roea roer roia roio roir rooi roop roor ropa rope ropo rora rorc rore rori roro rowa rowe rowi rowp