a-fu aaaa aaac aaad aaae aaaf aaar aaca aacc aacd aace aacf aacr aact aacu aada aadc aade aadt aadu aaea aaec aafa aafc aafd aaff 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 acer acet acfc acfd acfe acft acr- acra acrc acre acrr acta actc acte actf actt actu acu- acue acuf acur acut adaa adac adad adae adar adat adcc adda addc addd adde addr addu adea adee adeq ader adet adfa adfc adq- adra adre adta adua adue adur aeac aeaf aect aede aedt aeer aer- aera aerc aerd aeta aetc aetf aetr aett afaa afad afaq afar afat afca afcc afcu afdc afee afer afet affa affc afft afqa afqt afqu afr- afra afrc afre afru afta aftc afte afua afud afue aqar aqda aqra aqu- aqua aque arac arad arae araf araq arar arat arau arc- arca arce arct arda ardc arde ardf ardu area arec ared aree aref aret areu arfa arfc arff arft arfu arq- arqa arr- arra arrc arre arrr arrt arru arta artc arte artr arua arud arue aruq arut at-t ataa atac atad atae ataq atar atat atca atcc atcf atcr atdt atea atec ated atee atef ater atfc atfe atfq atra atrc atre atru atta atte attr attu atua atuc atur auaa auca auce auct audc aude auer aufc aufe aur- aura aurd aure aut- aute c-cd caaa caac caaf caat cac- caca cacc cace cacr cada cadc cadd cade cadr cadu caec caer caeu cafa cafc cafe caff cafu cara carc card care carf carr cart cat- cata catc catd cate catf catt catu cauc cauf caut ccaa ccac ccad ccaf ccar ccat ccca cccc cccf cccu ccdc ccdf ccdr cced ccee ccfa ccfc ccfd ccff ccra ccrc ccre ccrf ccrt cctc cctt ccuc ccut cd-e cd-r cdaa cdac cdad cdda cddr cdec cdef cder cdfa cdfe cdre ceac cead cear ceat cec- ceca cece cect ceda cedd cede cedt cedu ceec cef- cefa cefc ceqa cer- cera cerc cerd cere cerf cert cet- ceta cete cfaa cfac cfae cfar cfca cfcf cfda cffr cfqc cfra cfre cfrt cfta cftc cfte cftr cqfd crac craf crar crat crau crca crcc crce crcr crda crdc cre- crea crec cred cree cret creu crfc crrt crtc crtf crud crue crut ctae ctca ctcf ctec ctfc ctrc ctta cuau cuca cucc cuce cucq cuda cude cued cuer cufa cufc cuff cura curd cure curf curr curt cut- cuta cutc cute cutt daad daae daar daau daca dace dact dada dade dadu daer daeu dafa dafc dafe daff daft dara darc dard dare darf darr dart daru data date datr datt datu daud daue daur daut dcca dccc dcct dccu dcfc dcra dctc dddd ddrc ddre deac dead deae deaf dear deau dec- deca decc decd dece dect deda dedd dede dedu deed deef deer deet defe deff deft der- dera derc dere derf derr deta dete detr deua deue deur deut dfaf dfcc dfcu dfdt dfer dffa dfrf dftr dqcd dqed draa drac drad draf drar drat drau drca drda drea dred dree dref dret drfc drra drua drue drut druu dtaa dtac dtcc dted dtfc duaa duad duar duat duca duce duct duda dudd dude dudu duer duet dufc duff dufu duqu dura dure durt duru duta dute duur duut eaaf eaca eacc eada eadd eaec eara eard eare eart eata eate ecaa ecac ecad ecar ecat ecca eccc ecce ecct ecdc ecdf eced ecef ecfa ecfc ecfr ecra ecrc ecrf ecrr ecru ect- ecta ectc ectf ecua edac edad edar edca edda eddc edde ede- edea eder edfa edfu edra edru edta educ edur eeca eede eedu eeea eeee eefa eefe eera eerc eeta eetc eete eetu efca efda efet effa eft- efta eftu efua eqed equ- equa eque erad eraf erat erau erca ercc erce erda erde erdf erec ered erer eret erfc erft erra errc erre erta ertu erua eruc erur etat etcc etec etee eter etfa etfc etfe etra etre etta ette ettu etua eucd eude euer eufc eur- eura eurc eure eurt faaa faac faad faca facc face fact fada fadd fade fafa fafc fafe faff fara farc fard fare farr fart faru fata fatc fate fatf fatt faud faue faur faut fcar fcat fcca fccf fcda fcra fdca fdtc fead feaf fear feat fece fect feda fede feed feer feet fefc fefe feff fera ferc ferd fere ferr fert feru feta fete fetr fett fetu feud ffar ffcc ffee ffff ffrr fftf frac frad frae frat frau frcc frea fred free freq fret frfc frta frue ft-c ftcd ftea fter ftfc ftuc fuad fuar fuat fuc- fuca fuct fuda fudd fude fuet fufc fuff fufu fur- fura fure furr furt futa fute futu qa-c qaaf qada qadr qafa qara qare qaru qcad qcea qcfr qcue qere qerq qfet qqqq qtar quaa quad quae quar quat qucu qued quee quer quet quft qufu qurd qute quu- raad raaf raat rac- raca racc race racq ract racu rada radc radd rade radr radt radu raec raed raef raer rafa rafc rafe raff raft raqt rara rare rarf rata rate ratf ratt ratu raua rauc raud raue rauf raut rcac rcaf rccc rcdc rcde rcet rcfc rcrd rctc rdac rder rdfa rea- reac read reae reaf rear reat reau reca recc recd rece recr rect recu reda redc redd rede redq redr redu reed reef reet refd refe reff refr reft refu reqa reqd rera rerd rere rert reru reta retd rete retr rett reue reuf reut reuu rfae rfef rffc rftc rqda rrad rrat rred rrfc rrrr rtca rtcc rtce rtdt rtee rtfc ruad ruca ruce ruct ruda rudd rude rued ruer ruet rufa rufc rufe ruff ruft rura rurc rurd rure ruru ruta rute rutt rutu ruud taa- taaf taar taat taca tacc tace tact tada tade taec taer