a-fu aaaa aaac aaad aaae aaaf aaar aaca aacc aacd aace aacf aacr aacu aada aadc aade aadu aaea aaec aafa aafc aafd aaff aage aara aarc aard aare aaru acaa acac acad acae acag acar acca accc accd acce accf accu acda acdc acde acdf ace- acea acec aced acer acfc acfd acfe acga acgr acr- acra acrc acre acrr acu- acue acuf acur adaa adac adad adae adag adar adcc adda addc addd adde addr addu adea adee ader adfa adfc adra adre adua adue adur aeac aeaf aede aeer aega aer- aera aerc aerd afaa afad afar afca afcc afcu afdc afee afer affa affc afgf afr- afra afrc afre afru afua afud afue agac agad agag agar agau agca agcc agce agda agde agea aged agee ager agfa agga agge aggu agra agre agua ague agur arac arad arae araf arag arar arau arc- arca arce arda ardc arde ardf ardu area arec ared aree aref areg areu arfa arfc arff arfu arga arge arr- arra arrc arre arrg arrr arru arua arud arue arug auaa auca auce audc aude auer aufc aufe auga auge aur- aura aurd aure auug c-cd caaa caac caaf cac- caca cacc cace cacr cada cadc cadd cade cadr cadu caec caer caeu cafa cafc cafe caff cafu caga cage cagg cagr cara carc card care carf carr cauc cauf ccaa ccac ccad ccaf ccag ccar ccca cccc cccf cccu ccdc ccdf ccdr cced ccee ccfa ccfc ccfd ccff ccga ccgc ccra ccrc ccre ccrf ccrg ccuc cd-e cd-r cdaa cdac cdad cdda cddr cdec cdef cder cdfa cdfe cdre ceac cead cear cec- ceca cece ceda cedd cede cedu ceec cef- cefa cefc cege cer- cera cerc cerd cere cerf cfaa cfac cfae cfar cfca cfcf cfda cffr cfra cfre cfrg cgac cgcc cgcg cged cger cgfc crac craf crag crar crau crca crcc crce crcr crda crdc cre- crea crec cred cree creg creu crfc crud crue crug cuau cuca cucc cuce cuda cude cued cuer cufa cufc cuff cuga cura curd cure curf curr daad daae daag daar daau daca dace dada dade dadu daer daeu dafa dafc dafe daff daga dage dagg dagr dagu dara darc dard dare darf darg darr daru daud daue daur dcca dccc dccu dcfc dcra dddd ddrc ddre deac dead deae deaf dear deau dec- deca decc decd dece deda dedd dede dedu deed deef deeg deer defe deff defg dega dege degu der- dera derc dere derf derg derr deua deue deur dfaf dfcc dfcu dfer dffa dfrf dgac dgca dgeg dgge draa drac drad draf drag drar drau drca drda drea dred dree dref dreg drfc drge drra drua drue drug druu duaa duad duar duca duce duda dudd dude dudu duer dufc duff dufu duga dugu dura dure durg duru duur eaaf eaca eacc eada eadd eaec eaga eage eara eard eare ecaa ecac ecad ecar ecca eccc ecce ecdc ecdf eced ecef ecfa ecfc ecfr ecra ecrc ecrf ecrr ecru ecua edac edad edag edar edca edda eddc edde ede- edea eder edfa edfu edge edra edru educ edur eeca eede eedu eeea eeee eefa eefe eega eera eerc eerg ef-g efca efda effa efua egaa egad egae egar egcc egcg egcr egea egec egee eger egfr egge egra egre erad eraf erau erca ercc erce erda erde erdf erec ered erer erfc erg- erga ergg erra errc erre erua eruc erur eucd eude euer eufc euge eur- eura eurc eure faaa faac faad faca facc face fada fadd fade fafa fafc fafe faff fafg fage fagg fagu fara farc fard fare farg farr faru faud faue faur fcar fcca fccf fcda fcra fdca fead feaf fear fece feda fede feed feer fefc fefe feff fege fegg fera ferc ferd fere ferr feru feud ffar ffcc ffee ffff ffrr frac frad frae frag frau frcc frea fred free frfc frue frug fuad fuar fuc- fuca fuda fudd fude fufc fuff fufu fuga fuge fugu fur- fura fure furg furr gaar gace gada gadd gade gaea gaec gaed gaer gafa gafc gaff gaga gage gagg gagu gara gard gare garf garg garr gaua gaud gaue gaur gc-c gcaa gccc gccf gcda gcfc gcrg gdca gdfr gdrc gead gear geca gece geda gedd gede gedu geed geer gefe gege gegg gera gerd gere geru geue gfcf gfer gffa ggfg gggg grac grad grae graf grau grcc grce grdc grea grec gree gref greg greu grfa grrr grua grue gruf grug grur guaa guac guag guar guca guda gude gudu guer gufa gufc guff guga guge gugg gugu gura gurd gure gurg gurr guru raad raaf raag rac- raca racc race racu rada radc radd rade radr radu raec raed raef raeg raer rafa rafc rafe raff raga rage ragg ragu rara rare rarf raua rauc raud raue rauf rcac rcaf rccc rcdc rcde rcfc rcga rcgc rcrd rcrg rdac rder rdfa rea- reac read reae reaf rear reau reca recc recd rece recr recu reda redc redd rede redr redu reed reef refd refe reff refg refr refu rega regd rege regr regu rera rerd rere rerg reru reue reuf reuu rfae rfef rffc rrad rred rrfc rrrr ruad ruag ruca ruce ruda rudd rude rued ruer rufa rufc rufe ruff ruga ruge rugg rura rurc rurd rure ruru ruud uaca uafa uarc uaru uaua ucad ucar ucca ucdc ucdd ucea ucfa ucrc ucua udaa udad udar udau udca udea uder udge udra ueda uefa ufag ufcu ufer uffa uffe ufra ugar ugcc ugcg ugra ugur uguu urac urad urau urca urda urde urdu ure- urea ured urfa urfe urff urga urge urgu urra urre urur uuuu