a-ii aaaa aaac aaae aaaf aaai aaap aaar aaca aacc aace aacf aaci aacp aacr aaea aaec aaep aafa aafc aaff aafi aaic aaii aapa aapc aapi aara aarc aare aari aarp acaa acac acae acai acap acar acca accc acce accf acci accp ace- acea acec acer acfc acfe acfi aci- acia acic acie acif acip acir acpa acpe acpi acpr acr- acra acrc acre acri acrr aeac aeaf aeap aeci aeer aer- aera aerc aeri afaa afap afar afca afcc afci afee afer affa affc affi afia afif afir afpa afpc afpe afr- afra afrc afre afri aiai aica aicc aice aicf aicp aicr aiea aiee aiff aiia aiic aiir aipa aipe aipf aipi aira aire airi airp apac apai apap apar apca apcc apcr apea apec apep aper apfa apfc api- apia apic apie apip appa appc appr apra aprc apre apri arac arae araf arai arap arar arc- arca arce arci area arec aree aref arei arep arfa arfc arff aria arie arif arii arip arpa arpe arpi arr- arra arrc arre arri arrr caaa caac caaf caap cac- caca cacc cace caci cacr caec caei caer cafa cafc cafe caff caia caic caip cair capa capc cape capi capp cara carc care carf cari carp carr ccaa ccac ccaf ccai ccap ccar ccca cccc cccf ccci cccp ccee ccfa ccfc ccff ccfi ccic ccii ccip ccir ccpa ccpe ccpp ccpr ccra ccrc ccre ccrf ccri ccrp ceac cear cec- ceca cece ceci cecp ceec cef- cefa cefc ceip cepa cepc cepe cepp cepr cer- cera cerc cere cerf ceri cerp cfaa cfac cfae cfar cfca cfcf cffr cfia cfpa cfpr cfra cfre cfrp ciaa ciar cica cicc cici cicr ciee cier cifa cife ciff ciia ciii cipa cipf cipp cira circ cire ciri cirr cpaa cpac cpaf cpap cpca cpce cpea cpep cper cpff cpia cpic cpif cppa cpre cpri crac craf crai crap crar crca crcc crce crcr cre- crea crec cree crei crep crfc cria cric crie crif crip crpc eaaf eaca eacc eaec eaif eapc eapp eara eare earp ecaa ecac ecai ecar ecca eccc ecce ecci ecef ecfa ecfc ecfr ecip ecpa ecpp ecra ecrc ecrf ecri ecrr eeca eeea eeee eefa eefe eera eerc efca effa effi efic efpa eica eiec eiei eier eipr eira eire epaa epac epcc epci epec epee eper epfa epfc epi- epia epic epie epip eppa eppc eppp epra eprp eraf erap erca ercc erce ercp erec erei erer erfc eria eric erie erpa erpe erra errc erre faaa faac faap faca facc face facp fafa fafc fafe faff fafi faie fair fapa fape fapp fara farc fare farp farr fcap fcar fcca fccf fccp fcic fcii fcpa fcra feaf feap fear fece feer fefc fefe feff fefi feia feie feir fepa fepc fera ferc fere ferr ffar ffcc ffee ffff ffii ffrr fiaa fiac fiaf fiap fiar fica ficc fice fiec fief fier fifa fifc fife fiff fifi fiii fipa fipp fira fire fp-c fpaa fpcc fpra fprf frac frae frap frcc frcp frea free frei frep frfc fria fric frie frip iaaa iaac iaai iaap iaca iacc iacp iacr iaea iaec iaep iafc iafe iaff iafp iaia iapa iapf iapp iara iarc iare icaa icac icaf icai icap icar icca iccc iccf icci iccp iccr icea icec icee icef icer icpa icpc icra icrc icre icrf icrr ieac iecc ieie iepa iera iere ieri ifaa ifac ifae ifar ifcp ifer ific ifpa ifra ifrf ifri iiac iica iifa iiie iiii iipa iipf iira iirc ipac ipaf ipca ipcc ipce ipea ipec iper ipfc ipie ippa ippc ippf ippr ipri irac irae iraf irai irap irar irca ircc iree irer irfe iri- iria iric irie irip irpa irpc irpe irra irrc irre irri paap paar paca pace paci paea paec paep paer pafa pafc pafe paff paia paie paip pair papa pape papi papp papr par- para parc pare parf pari parp parr pcaa pcae pcaf pcap pcca pccc pcce pcea pcep pcer pcfc pcia pcip pcpp pcra pcrc pcre pcrf peac peai peap pear peca pece peci pecr peec peep peer pefc peff peia peip peir pepa pepe pepi per- pera perc pere perf peri perp perr pfaa pfce pfff pffr pfic pfra piaf piai pica picc pice pici picr piea piep pier pifa piff piia piip pipa pipe pipi pipp pira pirc pire piri pirr ppac ppap ppar ppcc ppci pper ppfa ppic ppie ppif pppa pppp pprc pprf prae prai prar prca prcc prcf prcp pre- prec pree pref prep prfc pri- pria prie prif prii prri raaf rac- raca racc race raci raec raef raep raer rafa rafc rafe raff rafi raia raic raie raif raii raip rair rapa rapc rape rapi rapp rara rare rarf rari rcac rcaf rccc rcep rcfc rcic rcpi rea- reac reae reaf reap rear reca recc rece reci recp recr reef reep refe reff refi refr reia reif reii reir repe repi repp repr rera rere reri rfae rfef rffc rfic riaa riai rica ricc rice rief riep rier rifa rife riff riia riif ripa ripe ripi ripp ripr rire riri rpca rpfc rpii rrfc rrif rrrr