a-fu aaaa aaac aaad aaae aaaf aaal aaar aaca aacc aacd aace aacf aacl aacr aact aacu aada aadc aade aadt aadu aaea aaec aafa aafc aafd aaff aafl aala aalc aald aale aall aalu aara aarc aard aare aart aaru aata aatc aatf aatt ac-t acaa acac acad acae acar acat acca accc accd acce accf acct accu acda acdc acde acdf acdt ace- acea acec aced acel acer acet acfc acfd acfe acfl acft acla aclc acle aclr aclu acr- acra acrc acre acrr acta actc acte actf actl actt actu acu- acue acuf acul acur acut adaa adac adad adae adal adar adat adcc adda addc addd adde addl addr addu adea adee adel ader adet adfa adfc adfl adle adra adre adta adua adue adur aeac aeaf aecl aect aede aedt aeer aela aelc aer- aera aerc aerd aeta aetc aetf aetr aett afaa afad afar afat afca afcc afcu afdc afdl afee afel afer afet affa affc afft afla aflc afle afr- afra afrc afre afru afta aftc afte afua afud afue alaa alac alad alae alal alar alat alau alca alcc alce ald- alda alde aldl alea alec aled alee alef aler alet aleu alfa alfe all- alla alle alll allr allu alta alte alua aluf alur alut arac arad arae araf aral arar arat arau arc- arca arce arct arda ardc arde ardf ardl ardu area arec ared aree aref arel aret areu arfa arfc arff arft arfu arla arle arr- arra arrc arre arrr arrt arru arta artc arte artr arua arud arue arul arut at-l at-t ataa atac atad atae atal atar atat atca atcc atcf atcl atcr atdt atea atec ated atee atef atel ater atfc atfe atla atle atra atrc atre atru atta atte attr attu atua atuc atul atur auaa auca auce auct audc aude auel auer aufc aufe aul- aula auld aule aulf aull ault aulu aur- aura aurd aure aut- aute c-cd caaa caac caaf caal caat cac- caca cacc cace cacr cada cadc cadd cade cadr cadu caec caer caeu cafa cafc cafe caff cafl cafu cala calc cald cale calf call calt calu cara carc card care carf carl carr cart cat- cata catc catd cate catf catt catu cauc cauf caul caut ccaa ccac ccad ccaf ccar ccat ccca cccc cccf cccl cccu ccdc ccdf ccdr cced ccee ccel ccfa ccfc ccfd ccff ccfl ccla cclc ccra ccrc ccre ccrf ccrl ccrt cctc cctl cctt ccuc ccut cd-e cd-r cdaa cdac cdad cdda cddl cddr cdec cdef cder cdfa cdfe cdre ceac cead ceal cear ceat cec- ceca cece cect ceda cedd cede cedt cedu ceec ceel cef- cefa cefc cel- cela celc cele celf cell celt cer- cera cerc cerd cere cerf cerl cert cet- ceta cete cfaa cfac cfae cfar cfca cfcf cfcl cfda cffr cfra cfre cfrt cfta cftc cfte cftl cftr clad claf clar clat clau clcd cldc cldr clea clec cled clee clef cler clet cleu clra clrd cltc clud clue clut crac craf crar crat crau crca crcc crce crcr crda crdc cre- crea crec cred cree cret creu crfc crfl crlf crrt crtc crtf crtl crud crue crut ctae ctal ctca ctcf ctec ctfc ctle ctrc ctrl ctta cuau cuca cucc cuce cuda cude cued cuer cufa cufc cuff cula culc culd cule cull cult cura curd cure curf curl curr curt cut- cuta cutc cute cutt daad daae daal daar daau daca dace dact dada dade dadu daer daeu dafa dafc dafe daff daft dala dale dalf dall dalt dalu dara darc dard dare darf darl darr dart daru data date datr datt datu daud daue daur daut dcca dccc dccl dcct dccu dcfc dcra dctc dddd ddlc ddrc ddre deac dead deae deaf deal dear deau dec- deca decc decd dece decl dect deda dedd dede dedu deed deef deel deer deet defe deff deft dela deld dele delf dell delt der- dera derc dere derf derr deta dete detr deua deue deul deur deut dfaf dfcc dfcu dfdt dfer dffa dfrf dftr draa drac drad draf drar drat drau drca drda drea dred dree dref drel dret drfc drra drua drue drut druu dtaa dtac dtcc dted dtfc dtla dtle dtrl duaa duad dual duar duat duca duce duct duda dudd dude dudu duel duer duet dufc duff dufu dula dulc dule dull dult dulu dura dure durt duru duta dute duul duur duut e-cl e-la eaaf eaca eacc eada eadd eaec eala ealc eald eale eara eard eare earl eart eata eate ecaa ecac ecad ecal ecar ecat ecca eccc ecce eccl ecct ecdc ecdf ecdl eced ecef ecfa ecfc ecfr ecla eclt ecra ecrc ecrf ecrl ecrr ecru ect- ecta ectc ectf ecua edac edad edar edca edda eddc edde ede- edea edel eder edfa edfl edfu edla edle edra edru edta educ edur eeca eede eedu eeea eeee eefa eefe eefl eele eera eerc eeta eetc eete eetu efca efda efet effa efla eft- efta eftu efua elac elad elal elar elat elca elce elda elde eldr elea elec eled elee elef eler elet elfa elfc elfe elft ella elle ellu elra elta elte elue elul erad eraf eral erat erau erca ercc erce erda erde erdf erec ered erel erer eret erfc erft erla erld erle erll erra errc erre erta ertl ertu erua eruc erur etal etat etcc etec etee etel eter etfa etfc etfe etla etra etre etta ette ettu etua eucd eude euer eufc eula eule eur- eura eurc eure eurt faaa faac faad faca facc face fact fada fadd fade fafa fafc fafe faff fala falc fald fale fall falt falu fara farc fard fare farl farr fart faru fata fatc fate fatf fatt faud faue faul faur faut fcal fcar fcat fcca fccf fcda fcra fdca fdlr fdtc fdtl fead feaf feal fear feat fece fect feda fede feed feel feer feet fefc fefe feff fela feld fele felf fell felt fera ferc ferd