a-ii aaaa aaac aaai aaap aaar aaca aacc aaci aaco aacp aacr aact aaic aaii aaoo aapa aapc aapi aapo aapt aara aarc aari aaro aarp aart aata aatc aatt ac-t acaa acac acai acap acar acat acca accc acci acco accp acct aci- acia acic acip acir acoa acop acor acot acpa acpi acpr acpt acr- acra acrc acri acro acrr acta actc acti acto actt aiai aica aicc aicp aicr aiia aiic aiir aioc aioi aipa aipi aira airi airo airp airt aita aiti aitr aitt aoca aopo aora aort aotc apac apai apao apap apar apat apca apcc apco apcr api- apia apic apio apip apit apo- apoc apoo apop apor apot appa appc appr appt apra aprc apri apro aprt apta aptc apti aptt arac arai arap arar arat arc- arca arci arco arct aria arii ario arip arit aroa aroi aroo aror arpa arpi arr- arra arrc arri arro arrr arrt arta artc arti arto artr at-t ataa atac atai atap atar atat atca atcc atco atcr atia atic atip atit atoc atoi atop ator atot atpr atra atrc atri atro atrp atta atti atto attp attr caaa caac caap caat cac- caca cacc caci caco cacr caia caic caio caip cair cait caoi caor capa capc capi capo capp capt cara carc cari caro carp carr cart cat- cata catc cati cato catt ccaa ccac ccai ccap ccar ccat ccca cccc ccci cccp ccic ccii ccip ccir ccoc ccpa ccpp ccpr ccra ccrc ccri ccrp ccrt cctc cctt ciaa ciao ciar ciat cica cicc cici cico cicr cict ciia ciii ciit cior cipa cipo cipp cira circ ciri ciro cirr cirt cita citi cito citp citt coai coat coca coco cocp coct coia coip coir coit coop coot copa copi copo copp copr copt cor- cora corc cori coro corp corr cort cota cotc coti coto cott cpaa cpac cpap cpca cpia cpic cpio cppa cpri cprt cptp cptr crac crai crap crar crat crca crcc crcr cria cric crip crit croc croo crop cror crot crpc crrt crtc crtp ctca ctcp ctia ctic ctor ctot ctpo ctpp ctrc ctrp ctta iaaa iaac iaai iaap iaat iaca iacc iacp iacr iact iaia iapa iapp iapt iara iarc iart iata iatc iati icaa icac icai icao icap icar icat icca iccc icci icco iccp iccr icct icoc icor icpa icpc icpo icra icrc icrr icrt icta ictp iiac iica iiii iiio iiit iioi iioo iiop iipa iira iirc iita iitr iitt ioci iocp ioii ioio ioit iooi iooo iora iori iota ioto ipac ipat ipca ipcc ipct ipop ippa ippc ippo ippr ipri ipta iptc ipto irac irai irao irap irar irca ircc iri- iria iric irio irip iroc irop irpa irpc irra irrc irri irta irti irtp itaa itac itai itap itar itat itia itic itoi itoo itor itpa itpc itra itri itta itto oaic oapi oara ocac ocap ocat occa occc occi occt ocpa ocpp ocra ocro ocrr oct- octa octi octo oici oiii oipc oira oirt oita oitc oiti ooaa oocr ooia oooo oora oort ootp opap opar opca opia opic opii opio opit opo- opor oppa oppi oppo opra opti opto orac orai orao orar orat orca orci orco ori- oria oric orio orit oro- oror orot orpc orpi orra orri orro orta ortc orto otac otap otar otic otit oto- otoo otor otpp otra otro otta otti otto paap paar paat paca paci paco pact paia paio paip pair pait paoc papa papi papp papr par- para parc pari paro parp parr part pata pati pato patr patt pcaa pcap pcca pccc pcia pcip pcoa pcpp pcra pcrc piai piao piat pica picc pici pico picr pict piia piip piot pipa pipi pipo pipp pira pirc piri piro pirr pita piti pito pitr pitt poar poat poca poco poia poio poop poor poot pop- popa popc popi popo popp popt pora porc pori poro porr port pota potc poti poto pott ppac ppap ppar ppcc ppci ppic ppoa pppa pppo pppp pprc ppta pptt prai prao prar prat prca prcc prcp pri- pria prii pro- proa proc proo prop prot prri prtc prti prtp prtr ptca ptcc ptop pttc raat rac- raca racc raci raco ract raia raic raii raip rair rait raoc raop rapa rapc rapi rapp rapt rara rari raro rata rati rato ratp ratt rcac rccc rcic rcpi rcpo rcpt rctc rcti riaa riai riat rica ricc rico rict riia riot ripa ripi ripp ripr ript riri rita riti rito ritt roap roar roat roca rocc roco roia roio roir roit rooi roop roor root ropa ropo rora rorc rori roro rort rota rotc roti roto rotr rott rpca rpii rpta rrat rrrr rtai rtca rtcc rtpa rttp taa- taar taat taca tacc taci taco tact taia taio taip tair tait taoa taor tapa tapi tapo tapp tapr tapt tara tarc tari taro tarp tarr tart tata tati tato tatr tatt tcap tcca tccc tcpa tcpo tctc tiaa tiao tiar tica ticc tico tiit tiop tip- tipa tipc tipi tipo tipp tipt tira tiri tiro tirr tita titc titi tito titp titt toat toca toci toco toit tooa toor toot top- topa topi topo topp topt tora torc tori toro torp torr tort tota totc toti toto totr tott tpac tpap tpcp tpia tpir tppa tppp tppr tptp tptr traa trac trai trao trap trat trca trcc tri- tria tric trio trip trit troa troc troi troo trop trot trpa trpc trpp trra trtc trtr ttcp ttop tttt