a-ak a-be aaaa aaab aaac aaae aaar aaba aabb aabc aabt aaca aacb aacc aace aack aacr aact aacu aaea aaec aage aaka aake aaku aara aarc aare aart aaru aata aatc aatk aatt abaa abab abac abae abag abak abar abat abau abb- abba abbb abbe abbr abbt abca abcb abcc abcr abct abec abee aber abet abra abrc abta abtu abua abue abug abuk abut ac-t acaa acab acac acae acag acar acat acba acca accc acce acct accu ace- acea acec acek acer acet acga acgr acke acr- acra acrc acre acrr acta actc acte actg actt actu acu- acue acur acut aeac aecb aect aeer aega aeka aer- aera aerc aeta aetc aetr aett agac agag agar agat agau agba agca agcc agce agct agea agee ager aget agga agge aggu agra agre agta agte agtr agua ague agur agut akaa akae akar akca akee akeg aker akeu akka akku akr- akra akre akte akua arab arac arae arag arak arar arat arau arba arbe arc- arca arce arct area arec aree areg arek aret areu arga argb arge arka arke arr- arra arrc arre arrg arrk arrr arrt arru arta artc arte artr arua arub arue arug arut at-t ataa atab atac atae atak atar atat atca atcc atck atcr atea atec atee ater atka atkt atra atrc atre atrk atru atta atte attr attu atua atub atuc atug atuk atur auaa aube auca auce auct auer auga auge auke aur- aura aure aut- aute auug baaa baak baar baat baba babb babe babr babu bac- baca bacc bace back bact baek baer baga bage bagg bagt bak- baka bake bakr bakt baku bar- bara barb barc bare barg bark barr bart baru bata batc bate batt batu bau- baug bauk baur bbau bbbb bbeb bbet bbga bbrc bbrg bcaa bcar bcat bcbc bcbg bcca bccc bcec bcer bcet bcra bcru bctc bcuc beag beak bear beat beau beba bebb bebe beca beck becu beeb beeg beek beer beet bega begg begu beka beke bera berc bere berg berk berr bert beru beta betc bete bett betu beuk beur bgca brab brac brae brag brak brat brau brca brcb brce brea breb brec bree breg brek brer bret brka brkb brrr brtc bruc brue brug brut btaa btcc btec btek btrc btrt bttb buar buat buba bubb bube bubu buca bucc buce buck bucu buea buer bueu buga buge bugg buka buke bukk buku bur- bura burb bure burg burk burr burt buru but- buta bute butt caaa caab caac caat caba cabe cabg cabu cac- caca cacc cace cack cacr caec caer caeu caga cage cagg cagr caka cake cara carb carc care cark carr cart cat- cata catb catc cate catt catu cauc cauk caut cbac cbar cbat cbbc cbca cbcc cbce cbcr cbct cbcu cbea cbec cbee cber cbet cbga cbgb cbka cbkg cbkr cbre cbrt cbta cbtc ccaa ccab ccac ccag ccar ccat ccba ccbc ccca cccb cccc cccu ccee ccga ccgc ccgt ccra ccrc ccre ccrg ccrt cctb cctc cctt ccuc ccut ceac cear ceat ceba cebu cec- ceca cece cect ceeb ceec cege ceke cer- cera cerc cere cert cet- ceta cete cgac cgcc cgcg cger cgtu ckac ckat ckbc ckbe ckck cker ckga ckrc cktb crab crac crag crar crat crau crbc crbu crca crcc crce crcr cre- crea creb crec cree creg cret creu crkc crrt crtc crub crue crug cruk crut ctab ctae ctag ctba ctca ctec ctge ctgu ctrc ctta cuau cub- cuba cubb cube cuca cucc cuce cuck cuek cuer cuga cuk- cuka cuke cura curb cure curr curt cut- cuta cutc cute cutt eaba eaca eacc eaec eaga eage eara earb eare eart eata eate ebac ebba ebbc ebbr ebcc eber ebru ebur ecaa ecac ecar ecat ecbc ecbe ecca eccb eccc ecce ecct ecka ecra ecrc ecrr ecru ect- ecta ectc ecua eeca eeea eeee eega eeka eeke eera eerc eerg eeta eetc eete eetu egaa egae egar egat egba egbe egbu egcc egcg egcr egea egec egee eger eggb egge egra egre egta egte egtk eka- ekab ekeb ekek eker eket ekka ekta ekur erat erau erba erbb erbe erca ercc erce ereb erec erer eret erg- erga ergg erke erra errc erre erta ertu erua erub eruc erur etag etak etat etbc etbr etcc etec etee eter etka etra etre etta ette ettu etua euba eubc euer euge eur- eura eurc eure eurt gaar gaba gabb gabe gabr gabt gabu gace gack gaea gaec gaer gaga gage gagg gagu gaku gara garb gare garg garr gart gata gatc gate gatr gatt gaua gaub gaue gauk gaur gaut gbag gc-c gcaa gcat gcbc gccc gcet gcrg gctc geab gear geat geba gebe geca gece geck geek geer geet gege gegg gera gerb gere gert geru geta getb gete getg getk gett geue ggbt gggg grab grac grae grat grau grbr grcc grce grea greb grec gree greg gret greu grrr grtc grua grub grue grug grur grut gtaa gtbr gtcr gtea gtta guaa guac guag guar guat guba gubb gubu guca guck guer guga gugb guge gugg gugu gura gurb gure gurg gurk gurr gurt guru guta gute gutt gutu kaaa kaab kaag kaak kaar kaat kaba kabb kabc kabe kabg kabr kabu kacb kacc kace kact kacu kaer kaet kag- kaga kagb kagc kage kagg kagr kagt kagu kaka kakc kake kakk kakt kaku kara karb kare karg kark karr kart karu kat- kata katb katc kate katg katk katr katt katu kau- kaub kauc kaue kaug kauk kaur kbaa kbab kbac kbae kbak kbar kbat kbba kbbb kbbc kbbe kbbg kbbk kbbr kbbt kbbu kbca kbcb kbce kbck kbcr kbct kbcu kbeb kbec kbee kbek kber kbet kbga kbgb kbge kbgg kbgr kbgt kbkb kbkg kbkk kbkr kbra kbrb kbrc kbre kbrg kbrk kbrt kbru kbta kbtb kbtc kbte kbtk kbtr kbtt kbua kbub kbuc kbue kbuk kbur kbut kbuu kcaa kcab kcac kcar kcat kcau kcba kcbc kcbk