a-ii aaaa aaac aaaf aaai aaap aaar aaca aacc aacf aaci aaco aacp aacr aafa aafc aaff aafi aaic aaii aaoo aapa aapc aapi aapo aara aarc aari aaro aarp acaa acac acai acap acar acca accc accf acci acco accp acfc acfi aci- acia acic acif acip acir acoa acop acor acpa acpi acpr acr- acra acrc acri acro acrr afaa afao afap afar afca afcc afci affa affc affi affo afia afif afir afoa afoo afor afpa afpc afr- afra afrc afri afro aiai aica aicc aicf aicp aicr aiff aiia aiic aiir aioc aioi aipa aipf aipi aira airi airo airp aoca aopo aora apac apai apao apap apar apca apcc apco apcr apfa apfc apfo api- apia apic apio apip apo- apoc apof apoo apop apor appa appc appr apra aprc apri apro arac araf arai arap arar arc- arca arci arco arfa arfc arff aria arif arii ario arip aroa aroi aroo aror arpa arpi arr- arra arrc arri arro arrr caaa caac caaf caap cac- caca cacc caci caco cacr cafa cafc caff caia caic caio caip cair caoi caor capa capc capi capo capp cara carc carf cari caro carp carr ccaa ccac ccaf ccai ccap ccar ccca cccc cccf ccci cccp ccfa ccfc ccff ccfi ccic ccii ccip ccir ccoc ccpa ccpp ccpr ccra ccrc ccrf ccri ccrp cfaa cfac cfao cfar cfca cfcf cfco cffr cfia cfoa cfor cfpa cfpo cfpr cfra cfrp ciaa ciao ciar cica cicc cici cico cicr cifa ciff ciia ciii cior cipa cipf cipo cipp cira circ ciri ciro cirr coai coca coco cocp cofc coff cofi coia coif coip coir coof coop copa copi copo copp copr cor- cora corc corf cori coro corp corr cpaa cpac cpaf cpap cpca cpff cpia cpic cpif cpio cppa cpri crac craf crai crap crar crca crcc crcr crfc cria cric crif crip croc croo crop cror crpc faaa faac faap faca facc facp fafa fafc faff fafi fafo faio fair fapa fapp fara farc faro farp farr fcap fcar fcca fccf fccp fcic fcii fcpa fcra ffar ffcc ffff ffii ffrr fiaa fiac fiaf fiap fiar fica ficc fico fifa fifc fiff fifi fifo fiii fior fipa fipp fira foaf foar foca foci foco fofo foia foof fopp for- fora fori foro forr fp-c fpaa fpcc fpra fprf frac frap frcc frcp frfc fria fric frio frip frop iaaa iaac iaai iaap iaca iacc iacp iacr iafc iaff iafp iaia iapa iapf iapp iara iarc icaa icac icaf icai icao icap icar icca iccc iccf icci icco iccp iccr icoc icor icpa icpc icpo icra icrc icrf icrr ifaa ifac ifao ifar ifco ifcp ific ifor ifpa ifpo ifra ifrf ifri iiac iica iifa iiii iiio iioi iioo iiop iipa iipf iira iirc ioci iocp iofc ioii ioio ioof iooi iooo iora iori ipac ipaf ipca ipcc ipfc ipop ippa ippc ippf ippo ippr ipri irac iraf irai irao irap irar irca ircc iri- iria iric irio irip iroc irop irpa irpc irra irrc irri oafc oafo oaic oapi oara ocac ocap occa occc occi ocfa ocfp ocpa ocpp ocra ocro ocrr ofcr off- offa offc offo offr ofor ofra oici oiii oipc oira ooaa oocr ooff ooia oooo oora opap opar opca opia opic opii opio opo- opor oppa oppi oppo opra orac orai orao orar orca orci orco orff orfi ori- oria oric orif orio oro- orof oror orpc orpi orra orri orro paap paar paca paci paco pafa pafc paff paia paio paip pair paoc papa papi papp papr par- para parc parf pari paro parp parr pcaa pcaf pcap pcca pccc pcfc pcia pcip pcoa pcpp pcra pcrc pcrf pfaa pfff pffr pfic pfra piaf piai piao pica picc pici pico picr pifa piff piia piip pipa pipi pipo pipp pira pirc piri piro pirr poar poca poco poff pofi poia poio poof poop poor pop- popa popc popi popo popp pora porc pori poro porr ppac ppap ppar ppcc ppci ppfa ppic ppif ppoa pppa pppo pppp pprc pprf prai prao prar prca prcc prcf prcp prfc pri- pria prif prii pro- proa proc prof proo prop prri raaf rac- raca racc raci raco rafa rafc raff rafi raia raic raif raii raip rair raoc raop rapa rapc rapi rapp rara rarf rari raro rcac rcaf rccc rcfc rcic rcpi rcpo rffc rfic riaa riai rica ricc rico rifa riff riia riif ripa ripi ripp ripr riri roaf roap roar roca rocc roco rofc roff rofo roia roif roio roir roof rooi roop roor ropa ropo rora rorc rori roro rpca rpfc rpii rpof rrfc rrif rrrr