a-ii a-wa aaaa aaac aaae aaaf aaai aaar aaca aacc aace aacf aaci aacr aact aaea aaec aafa aafc aaff aafi aaic aaii aara aarc aare aari aart aata aatc aatf aatt aatw aawt aaww ac-t acaa acac acae acai acar acat acca accc acce accf acci acct 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 acwa acww aeac aeaf aeci aect aeer aeit aer- aera aerc aeri aeta aetc aetf aetr aett afaa afar afat afca afcc afci afcw afee afer afet afew affa affc affi afft affw afia afif afir afit afr- afra afrc afre afri afta aftc afte aiai aica aicc aice aicf aicr aicw aiea aiee aiet aiff aiia aiic aiir aira aire airi airt aita aite aitf aiti aitr aitt aiwa arac arae araf arai arar arat araw arc- arca arce arci arct area arec aree aref arei aret arew arfa arfc arff arft aria arie arif arii arit arr- arra arrc arre arri arrr arrt arta artc arte arti artr arwa arwe arwi at-t ataa atac atae atai atar atat atca atcc atcf atcr atea atec atee atef atei ater atew atfc atfe atia atic atie atif atit atra atrc atre atri atta atte atti attr atwa atwi atwt awac awae awar awe- awee awei awer awet awfc awie awit awre awwa caaa caac caaf caat cac- caca cacc cace caci cacr cacw caec caei caer cafa cafc cafe caff caia caic cair cait cara carc care carf cari carr cart cat- cata catc cate catf cati catt catw cawf ccaa ccac ccaf ccai ccar ccat ccca cccc cccf ccci ccee ccfa ccfc ccff ccfi ccic ccii ccir cciw ccra ccrc ccre ccrf ccri ccrt cctc cctt ceac cear ceat cec- ceca cece ceci cect ceec cef- cefa cefc cer- cera cerc cere cerf ceri cert cet- ceta cete ceti cewa cewe cfaa cfac cfae cfar cfca cfcf cfcw cffr cfia cfit cfra cfre cfrt cfrw cfta cftc cfte cftr cfwc ciaa ciar ciat cica cicc cici cicr cict ciee cier cifa cife ciff ciia ciii ciit cira circ cire ciri cirr cirt cita cite citf citi citt ciwa ciww crac craf crai crar crat craw crca crcc crce crcr cre- crea crec cree crei cret crew crfc cria cric crie crif crit crrt crtc crtf ctae ctca ctcf ctec ctfc ctia ctic ctrc ctta cttw cwac cwer cwfc cwrw eaaf eaca eacc eaec eaif eara eare eart earw eata eate eati ecaa ecac ecai ecar ecat ecca eccc ecce ecci ecct ecef ecfa ecfc ecfr ecit ecra ecrc ecrf ecri ecrr ect- ecta ectc ectf ecwa eeca eeea eeee eefa eefe eera eerc eeta eetc eete efca efet effa effi efic efit eft- efta eica eiec eiei eier eira eire eita eitc eiti eitr eiwa eraf erat erca ercc erce erec erei erer eret erew erfc erft eria eric erie erit erra errc erre erta erwt etai etat etcc etec etee eter etfa etfc etfe etic etra etre etta ette etti ewai ewer ewew ewft ewre ewte faaa faac faca facc face fact fafa fafc fafe faff fafi faie fair fait fara farc fare farr fart fata fatc fate fatf fati fatt fawe fawf fawt 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 feta fete feti fetr fett fewa fewe fewt ffar ffcc ffee ffff ffii ffrr fftf fftw 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 frac frae frat frcc frea free frei fret frew frfc fria fric frie frit frta ft-c ftea fter ftfc ftii fttw fwcc fwfc fwiw iaaa iaac iaai iaat iaca iacc iacr iact iaea iaec iafc iafe iaff iaia iara iarc iare iart iata iatc iate iati iawa icaa icac icaf icai icar icat icaw icca iccc iccf icci iccr icct icea icec icee icef icer icet icew icra icrc icre icrf icrr icrt icrw icta icwa ieac ieat iecc ieet ieie iera iere ieri ieta ietf iett ifaa ifac ifae ifar ifat ifaw ifer ific ifit ifra ifrf ifri ifta ifwe iiac iica iifa iiie iiii iiit iira iirc iita iitr iitt iiwi irac irae iraf irai irar irca ircc iree irer irfe iri- iria iric irie irra irrc irre irri irta irte irtf irti itaa itac itaf itai itar itat itaw itea itec iter itet itfa itia itic itie itif itra itrf itri itta ittf itwa itwe iwai iwar iwca iwcc iwce iwie iwiw raaf raat rac- raca racc race raci ract raec raef raer rafa rafc rafe raff rafi raft raia raic raie raif raii rair rait rara rare rarf rari rata rate ratf rati ratt rawa rawe rawr raww rcac rcaf rccc rcet rcfc rcic rctc rcti rea- reac reae reaf rear reat reca recc rece reci recr rect reef reet refe reff refi refr reft reia reif reii reir reit rera rere reri rert reta rete reti retr rett rewa rewe rfae rfef rffc rfic rftc riaa riai riat rica ricc rice rict rief rier riet riew rifa rife riff rift riia riif rire riri rita rite riti ritt rrat rrfc rrif rrrr rtai rtca rtcc rtce rtee rtei rtfc taa- taaf taar taat taca tacc tace taci tact taec taer tafa tafc tafe taff tafi taft taia tair tait tara tarc tare tarf tari tarr tart tata tate tati tatr tatt tawa tawe tawi tawt taww tcca tccc tcfc tctc teac tear teat teaw teca tecr tect teec teef teer teet tefc teff tefi teft teia teic teie teir ter- tera terc tere terf teri terr teta tete teti tetr tett tewa tfae tfca tfec tftc tiaa tiaf tiar tica ticc tice tie- tiea tiee tief tiei tier tiet tiew tifa tiff tift tiit tira