a-ii aaaa aaac aaae aaai aaap aaar aaca aacc aace aaci aaco aacp aacr aact aaea aaec aaep aaic aaii aaoe aaoo aapa aapc aapi aapo aapt aara aarc aare aari aaro aarp aart aata aatc aatt ac-t acaa acac acae acai acap acar acat acca accc acce acci acco accp acct ace- acea acec acer acet aci- acia acic acie acip acir acoa acoe acop acor acot acpa acpe acpi acpr acpt acr- acra acrc acre acri acro acrr acta actc acte acti acto actt aeac aeap aeci aect aeer aeio aeit aer- aera aerc aeri aero aeta aetc aeto aetr aett aiai aica aicc aice aicp aicr aiea aiee aiet aiia aiic aiir aioc aioi aipa aipe aipi aira aire airi airo airp airt aita aite aiti aitr aitt aoca aoce aopo aora aort aotc apac apai apao apap apar apat apca apcc apco apcr apea apec apep aper apet api- apia apic apie apio apip apit apo- apoc apoe apoo apop apor apot appa appc appr appt apra aprc apre apri apro aprt apta aptc apte apti aptt arac arae arai arap arar arat arc- arca arce arci arco arct area arec aree arei areo arep aret aria arie arii ario arip arit aroa aroe aroi aroo aror arpa arpe arpi arr- arra arrc arre arri arro arrr arrt arta artc arte arti arto artr at-t ataa atac atae atai atap atar atat atca atcc atco atcr atea atec atee atei ateo atep ater atia atic atie atip atit atoc atoe atoi atop ator atot atpr atra atrc atre atri atro atrp atta atte atti atto attp attr caaa caac caap caat cac- caca cacc cace caci caco cacr caec caei caer caia caic caio caip cair cait caoi caor capa capc cape capi capo capp capt cara carc care cari caro carp carr cart cat- cata catc cate cati cato catt ccaa ccac ccai ccap ccar ccat ccca cccc ccci cccp ccee ccic ccii ccip ccir ccoc ccpa ccpe ccpp ccpr ccra ccrc ccre ccri ccrp ccrt cctc cctt ceac cear ceat cec- ceca cece ceci ceco cecp cect ceec ceip ceop ceor cepa cepc cepe cepo cepp cepr cept cer- cera cerc cere ceri cero cerp cert cet- ceta cete ceti ceto cetp ciaa ciao ciar ciat cica cicc cici cico cicr cict ciee cier ciia ciii ciit cior cipa cipo cipp cira circ cire ciri ciro cirr cirt cita cite citi cito citp citt coai coat coca coce coco cocp coct coep coia coip coir coit coop coot copa cope copi copo copp copr copt cor- cora corc core cori coro corp corr cort cota cotc cote coti coto cott cpaa cpac cpap cpca cpce cpea cpep cper cpia cpic cpio cppa cpre cpri cprt cptp cptr crac crai crap crar crat crca crcc crce crcr cre- crea crec cree crei creo crep cret cria cric crie crip crit croc croe croo crop cror crot crpc crrt crtc crtp ctae ctca ctcp ctec ctep ctia ctic ctor ctot ctpo ctpp ctrc ctrp ctta eaca eacc eaec eaop eapc eapp eara eare earo earp eart eata eate eati ecaa ecac ecai ecao ecar ecat ecca eccc ecce ecci ecco ecct ecip ecit eco- ecop ecot ecpa ecpp ecra ecrc ecri ecrr ect- ecta ectc ecto eeca eeea eeee eeoc eera eerc eero eeta eetc eete eiao eica eico eiec eiei eier eipo eipr eira eire eita eitc eiti eito eitr eoir eora eore eori eota eotc eoto epaa epac epcc epci epec epee eper epi- epia epic epie epip epit epoc epor epot eppa eppc eppo eppp epra epro eprp epta epte erap erat erca ercc erce ercp erec erei erer eret eria eric erie erio erit eroc eroe eroi eroo erpa erpe erra errc erre erro erta etai etap etat etcc etco etec etee eter etic etio etoe etra etre etro etta ette etti etto iaaa iaac iaai iaap iaat iaca iacc iacp iacr iact iaea iaec iaep iaia iapa iapp iapt iara iarc iare iart iata iatc iate iati icaa icac icai icao icap icar icat icca iccc icci icco iccp iccr icct icea icec icee icer icet icoc icor icpa icpc icpo icra icrc icre icrr icrt icta ictp ieac ieat iecc ieet ieie ieio iepa iera iere ieri ieta iett iiac iica iiie iiii iiio iiit iioi iioo iiop iipa iira iirc iita iitr iitt ioci iocp ioee ioii ioio ioit iooi iooo iora iore iori iota iote ioto ipac ipat ipca ipcc ipce ipct ipea ipec iper ipet ipie ipoe ipop ippa ippc ippo ippr ipri ipta iptc ipto 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 irta irte irti irtp itaa itac itai itap itar itat itea itec itep iter itet itia itic itie itoi itoo itor itpa itpc itra itri itta itto o-eo oaer oaic oapi oara oare oate ocac ocap ocat occa occc occi occt oce ocee ocet ocpa ocpp ocra ocre ocro ocrr oct- octa octe octi octo oec- oeca oecc oeec oepa oera oere oeta oeti oici oier oiii oipc oira oire oirt oita oitc oiti ooaa oocr ooer ooia oooo oora oore oort ootp opap opar opca opec opei opep oper opet opia opic opie opii opio opit opo- opor oppa oppi oppo opra opti opto orac orae orai orao orar orat orca orce orci orco ore- orea orec oreo orer ori- oria oric orie orio orit oro- oroe oror orot orpc orpe orpi orra orri orro orta ortc orte orto otac otap otar otea otee otep oter otic otit oto- otoe otoo otor otpp otra otre otro otta otte otti otto paap paar paat paca pace paci paco pact paea paec paep paer paia paie paio paip pair pait paoc papa pape papi papp papr par- para parc pare pari paro parp parr part pata pate pati pato patr patt pcaa pcae pcap pcca pccc pcce