a-ii aaaa aaac aaae aaaf aaai aaar aaca aacc aace aacf aaci aaco aacr aact aaea aaec aafa aafc aaff aafi aaic aaii aaoe aaoo aara aarc aare aari aaro aart aata aatc aatf aatt ac-t acaa acac acae acai acar acat acca accc acce accf acci acco acct ace- acea acec acer acet acfc acfe acfi acft aci- acia acic acie acif acir acoa acoe acor acot acr- acra acrc acre acri acro acrr acta actc acte actf acti acto actt aeac aeaf aeci aect aeer aeio aeit aer- aera aerc aeri aero aeta aetc aetf aeto aetr aett afaa afao afar afat afca afcc afci afee afer afet affa affc affi affo afft afia afif afir afit afoa afoe afoo afor afr- afra afrc afre afri afro afta aftc afte aiai aica aicc aice aicf aicr aiea aiee aiet aiff aiia aiic aiir aioc aioi aira aire airi airo airt aita aite aitf aiti aitr aitt aoca aoce aora aort aotc aotf arac arae araf arai arar arat arc- arca arce arci arco arct area arec aree aref arei areo aret arfa arfc arff arft aria arie arif arii ario arit aroa aroe aroi aroo aror arr- arra arrc arre arri arro arrr arrt arta artc arte arti arto artr at-t ataa atac atae atai atar atat atca atcc atcf atco atcr atea atec atee atef atei ateo ater atfc atfe atia atic atie atif atit atoc atoe atof atoi ator atot atra atrc atre atri atro atta atte atti atto attr caaa caac caaf caat cac- caca cacc cace caci caco cacr caec caei caer cafa cafc cafe caff caia caic caio cair cait caoi caor cara carc care carf cari caro carr cart cat- cata catc cate catf cati cato catt ccaa ccac ccaf ccai ccar ccat ccca cccc cccf ccci ccee ccfa ccfc ccff ccfi ccic ccii ccir ccoc ccra ccrc ccre ccrf ccri ccrt cctc cctt ceac cear ceat cec- ceca cece ceci ceco cect ceec cef- cefa cefc ceor cer- cera cerc cere cerf ceri cero cert cet- ceta cete ceti ceto cfaa cfac cfae cfao cfar cfca cfcf cfco cffr cfia cfit cfoa cfor cfra cfre cfrt cfta cftc cfte cftr ciaa ciao ciar ciat cica cicc cici cico cicr cict ciee cier cifa cife ciff ciia ciii ciit cior cira circ cire ciri ciro cirr cirt cita cite citf citi cito citt coai coat coca coce coco coct cofc cofe coff cofi coft coia coif coir coit coof coot cor- cora corc core corf cori coro corr cort cota cotc cote coti coto cott crac craf crai crar crat crca crcc crce crcr cre- crea crec cree crei creo cret crfc cria cric crie crif crit croc croe croo cror crot crrt crtc crtf ctae ctca ctcf ctec ctfc ctfo ctia ctic ctor ctot ctrc ctta eaaf eaca eacc eaec eaif eara eare earo eart eata eate eati ecaa ecac ecai ecao ecar ecat ecca eccc ecce ecci ecco ecct ecef ecfa ecfc ecfr ecit eco- ecot ecra ecrc ecrf ecri ecrr ect- ecta ectc ectf ecto eeca eeea eeee eefa eefe eeoc eera eerc eero eeta eetc eete efca efco efeo efet effa effi efic efit efor eft- efta eiao eica eico eiec eiei eier eira eire eita eitc eiti eito eitr eoir eora eore eori eota eotc eoto eraf erat erca ercc erce erec erei erer eret erfc erft eria eric erie erio erit eroc eroe eroi eroo erra errc erre erro erta etai etat etcc etco etec etee eter etfa etfc etfe etic etio etoe etra etre etro etta ette etti etto faaa faac faca facc face fact fafa fafc fafe faff fafi fafo faie faio fair fait fara farc fare faro farr fart fata fatc fate fatf fati fato fatt fcar fcat fcca fccf fcic fcii fcot fcra fcto feaf fear feat fece fect feer feet fefc fefe feff fefi fefo feia feie feio feir feit feof fera ferc fere fero ferr fert feta fete feti fetr fett ffar ffcc ffee ffff ffii ffrr fftf fiaa fiac fiaf fiar fiat fica ficc fice fico fict fiec fief fier fifa fifc fife fiff fifi fifo fift fiii fioe fior fira fire fita fitc fite fiti fitt foaf foar foca foce foci foco foer fofo foia foie foof foot for- fora fore fori foro forr fort fota fote foti foto fott frac frae frat frcc frea free frei freo fret frfc fria fric frie frio frit froe frot frta ft-c ftea fter ftfc ftii iaaa iaac iaai iaat iaca iacc iacr iact iaea iaec iafc iafe iaff iaia iara iarc iare iart iata iatc iate iati icaa icac icaf icai icao icar icat icca iccc iccf icci icco iccr icct icea icec icee icef icer icet icoc icor icra icrc icre icrf icrr icrt icta ieac ieat iecc ieet ieie ieio iera iere ieri ieta ietf iett ifaa ifac ifae ifao ifar ifat ifco ifer ific ifit ifor ifra ifrf ifri ifta ifto iiac iica iifa iiie iiii iiio iiit iioi iioo iira iirc iita iitr iitt ioci ioee iofc ioii ioio ioit ioof iooi iooo iora iore iori iota iote iotf ioto irac irae iraf irai irao irar irca ircc iree irer irfe iri- iria iric irie irio iroc irra irrc irre irri irta irte irtf irti itaa itac itaf itai itar itat itea itec iter itet itfa itia itic itie itif itof itoi itoo itor itra itrf itri itta ittf itto o-eo oaer oafc oafo oaic oara oare oate ocac ocat occa occc occi occt oce ocee ocef ocet ocfa ocra ocre ocro ocrr oct- octa octe octi octo oec- oeca oecc oeec oera oere oeta oeti ofcr ofer off- offa offc offe offo offr ofit ofor ofra ofre ofta oici oier oiii oira oire oirt oita oitc oiti ooaa oocr ooer ooff ooia oooo oora oore oort orac orae orai orao orar orat orca orce orci orco ore- orea orec oreo orer orfe orff orfi ori-