a-fu a-ii aaaa aaac aaae aaaf aaai aaar aaca aacc aace aacf aaci aacr aact aacu aaea aaec aafa aafc aaff aafi aaic aaii aara aarc aare aari aart aaru aata aatc aatf aatt ac-t acaa acac acae acai acar acat acca accc acce accf acci acct accu ace- acea acec acer acet acfc acfe acfi acft aci- acia acic acie acif acir acr- acra acrc acre acri acrr acta actc acte actf acti actt actu acu- acue acuf acur acut aeac aeaf aeci aect aeer aeit aer- aera aerc aeri aeta aetc aetf aetr aett afaa afar afat afca afcc afci afcu afee afer afet affa affc affi afft afia afif afir afit afr- afra afrc afre afri afru afta aftc afte afua afue aiai aica aicc aice aicf aicr aiea aiee aiet aiff aiia aiic aiir aira aire airi airt aita aite aitf aiti aitr aitt aitu aiui arac arae araf arai arar arat arau arc- arca arce arci arct area arec aree aref arei aret areu arfa arfc arff arft arfu aria arie arif arii arit arr- arra arrc arre arri arrr arrt arru arta artc arte arti artr arua arue arui arut at-t ataa atac atae atai atar atat atca atcc atcf atcr atea atec atee atef atei ater atfc atfe atia atic atie atif atit atiu atra atrc atre atri atru atta atte atti attr attu atua atuc atur auaa auca auce auci auct auer aufc aufe aufi aur- aura aure auri aut- aute caaa caac caaf caat cac- caca cacc cace caci cacr caec caei caer caeu cafa cafc cafe caff cafu caia caic cair cait caiu cara carc care carf cari carr cart cat- cata catc cate catf cati catt catu cauc cauf caut ccaa ccac ccaf ccai ccar ccat ccca cccc cccf ccci cccu ccee ccfa ccfc ccff ccfi ccic ccii ccir ccra ccrc ccre ccrf ccri ccrt cctc cctt ccuc ccut ceac cear ceat cec- ceca cece ceci cect ceec cef- cefa cefc cer- cera cerc cere cerf ceri cert cet- ceta cete ceti ceui cfaa cfac cfae cfar cfca cfcf cffr cfia cfit cfra cfre cfrt cfta cftc cfte cftr ciaa ciar ciat ciau cica cicc cici cicr cict cicu ciee cier cifa cife ciff ciia ciii ciit cira circ cire ciri cirr cirt cita cite citf citi citt citu ciuc crac craf crai crar crat crau crca crcc crce crcr cre- crea crec cree crei cret creu crfc cria cric crie crif crit criu crrt crtc crtf crue crut ctae ctca ctcf ctec ctfc ctia ctic ctrc ctta cuau cuca cucc cuce cuci cuer cufa cufc cuff cufi cui- cuif cuir cuit cura cure curf curi curr curt cut- cuta cutc cute cutt eaaf eaca eacc eaec eaif eaiu eara eare eart eata eate eati ecaa ecac ecai ecar ecat ecca eccc ecce ecci ecct ecef ecfa ecfc ecfr ecit ecra ecrc ecrf ecri ecrr ecru ect- ecta ectc ectf ecua eeca eeea eeee eefa eefe eera eerc eeta eetc eete eetu efca efet effa effi efic efit eft- efta eftu efua eica eiec eiei eier eira eire eita eitc eiti eitr eraf erat erau erca ercc erce erec erei erer eret erfc erft eria eric erie erit eriu erra errc erre erta ertu erua eruc erur etai etat etcc etec etee eter etfa etfc etfe etic etra etre etta ette etti ettu etua etui euer eufc eufi eur- eura eurc eure eurt faaa faac faca facc face fact fafa fafc fafe faff fafi faie fair fait fara farc fare farr fart faru fata fatc fate fatf fati fatt faue faur faut fcar fcat fcca fccf fcic fcii fcra feaf fear feat fece fect feer feet fefc fefe feff fefi feia feie feir feit fera ferc fere ferr fert feru feta fete feti fetr fett fetu ffar ffcc ffee ffff ffii ffrr fftf fiaa fiac fiaf fiar fiat fica ficc fice fict fiec fief fier fifa fifc fife fiff fifi fift fiii fira fire fita fitc fite fiti fitt fiua frac frae frat frau frcc frea free frei fret frfc fria fric frie frit frta frue ft-c ftea fter ftfc ftii ftuc fuar fuat fuc- fuca fuci fuct fuet fufc fuff fufu fuir fuit fur- fura fure furi furr furt futa fute futi futu iaaa iaac iaai iaat iaca iacc iacr iact iacu iaea iaec iafc iafe iaff iaia iara iarc iare iart iaru iata iatc iate iati icaa icac icaf icai icar icat icca iccc iccf icci iccr icct iccu icea icec icee icef icer icet icra icrc icre icrf icrr icrt icru icta icue ieac ieat iecc ieet ieie iera iere ieri ieta ietf iett ifaa ifac ifae ifar ifat ifer ific ifit ifra ifrf ifri ifta iiac iica iifa iiie iiii iiit iira iirc iita iitr iitt iiuc irac irae iraf irai irar irca ircc ircu iree irer irfe irfu iri- iria iric irie irra irrc irre irri irta irte irtf irti itaa itac itaf itai itar itat itea itec iter itet itfa itia itic itie itif itra itrf itri itta ittf itur iucc iuce iuef iuiu iura raaf raat rac- raca racc race raci ract racu raec raef raer rafa rafc rafe raff rafi raft raia raic raie raif raii rair rait raiu rara rare rarf rari rata rate ratf rati ratt ratu raua rauc raue rauf raut rcac rcaf rccc rcet rcfc rcic rctc rcti rea- reac reae reaf rear reat reau reca recc rece reci recr rect recu reef reet refe reff refi refr reft refu reia reif reii reir reit reiu rera rere reri rert reru reta rete reti retr rett reue reuf reut reuu rfae rfef rffc rfic rftc riaa riai riat riau rica ricc rice rict rief rier riet rieu rifa rife riff rift rifu riia riif rire riri rita rite riti ritt ritu riue rrat rrfc rrif rrrr rtai rtca rtcc rtce rtee rtei rtfc ruca ruce ruci ruct ruer ruet rufa rufc rufe ruff ruft ruif ruit rura