a-be a-ha aaaa aaab aaac aaae aaah aaar aaba aabb aabc aabh aabt aaca aacb aacc aace aach aacr aact aacu aaea aaec aaha aara aarc aare aart aaru aata aatc aatt abaa abab abac abae abar abat abau abb- abba abbb abbe abbr abbt abca abcb abcc abch abcr abct abec abee aber abet abha abhr abra abrc abta abtu abua abue abut ac-t acaa acab acac acae acar acat acba acca accc acce acch acct accu ace- acea acec aceh acer acet acha ache achh achr acht achu acr- acra acrc acre acrr acta actc acte acth actt actu acu- acue acur acut aeac aecb aect aeer aer- aera aerc aeta aetc aetr aett ahab ahac ahah ahar ahat ahau ahet ahha ahra ahrc ahre ahrr ahta ahte ahua arab arac arae arah arar arat arau arba arbe arbh arc- arca arce arch arct area arec aree areh aret areu arh- arr- arra arrc arre arrh arrr arrt arru arta artc arte arth artr arua arub arue arut at-t ataa atab atac atae atar atat atca atcc atch atcr atea atec atee ater atha athe atra atrc atre atru atta atte attr attu atua atub atuc atur auaa aube auca auce auch auct auer auht aur- aura aure aut- aute auth baaa baah baar baat baba babb babe babr babu bac- baca bacc bace bach bact baer baha bahr baht bahu bar- bara barb barc bare barh barr bart baru bata batc bate bath batt batu bau- baur bbau bbbb bbch bbeb bbet bbrc bcaa bcar bcat bcbc bcca bccc bcec bcer bcet bche bcra bcru bctc bcuc beah bear beat beau beba bebb bebe beca bech becu beeb beer beet behr bera berc bere berr bert beru beta betc bete beth bett betu beur bhar bhat bhca bhcc bher bhet bhra bhrt bhur bhut bhuu brab brac brae brah brat brau brca brcb brce brea breb brec bree brer bret brrr brtc bruc brue bruh brut btaa btcc btec btrc btrt bttb buar buat buba bubb bube bubu buca bucc buce buch bucu buea buer bueu buha buhe buhr bur- bura burb bure burh burr burt buru but- buta bute butt caaa caab caac caah caat caba cabe cabu cac- caca cacc cace cach cacr caec caer caeu caha cahe caht cara carb carc care carr cart cat- cata catb catc cate cath catt catu cauc caut cbac cbar cbat cbbc cbca cbcc cbce cbcr cbct cbcu cbea cbec cbee cber cbet cbha cbre cbrh cbrt cbta cbtc ccaa ccab ccac ccar ccat ccba ccbc ccca cccb cccc cccu ccee ccha cche cchr ccra ccrc ccre ccrt cctb cctc cctt ccuc ccut ceac cear ceat ceba cebu cec- ceca cece cect ceeb ceec cer- cera cerc cere cert cet- ceta cete chaa chab chac chae chah char chat chau chca chce chch chea cheb chec chee cheh cher chet cheu chha chra chrb chrc chrr chrt chtr chtt chua chub chur chut crab crac crar crat crau crbc crbu crca crcc crce crcr cre- crea creb crec cree creh cret creu crrt crtc crub crue crut ctab ctae ctba ctca ctec ctrc ctta cuau cub- cuba cubb cube cuca cucc cuce cuer cura curb cure curr curt cut- cuta cutc cute cuth cutt eaba eabh eaca eacc each eaec eara earb eare earh eart eata eate eath ebac ebba ebbc ebbr ebcc eber ebru ebur ecaa ecac ecar ecat ecbc ecbe ecca eccb eccc ecce ecct echa eche echt ecra ecrc ecrr ecru ect- ecta ectc ecth ecua eeca eeea eeee eera eerc eeta eetc eete eeth eetu ehaa ehcc ehea eheh eher eheu ehre ehte erat erau erba erbb erbe erca ercc erce erch ereb erec erer eret erhc erhu erra errc erre erta erth ertu erua erub eruc eruh erur etah etat etbc etbr etcc etch etec etee eter eth- etha ethe etra etre etta ette ettu etua euba eubc euch euer eur- eura eurc eure eurt euth haab haar haat haba habe habt habu hace haec haet haha haht hara harc hare harh harr hart haru hata hatb hate hath hatt hatu hau- haue haut hbar hbtu hcat hcbc hcca hccb hccc hcch heah hear heat hebb hebe hebr heca hech hect heeb heer heet hehe hera herb herc here herr hert heru heta hete heth hett hetu heue heur hhaa hhat hhhh hrac hree hrrc hrta hrtb hrte htab htcc htea htet htra httr huac huah huba hubb hube huch hucu huea huer huet huhu hura hure hurr hurt huru huta hute huth hutt hutu huub raab raat raba rabb rabe rabu rac- raca racc race rach ract racu raec raer raha rahe rahr raht rahu rara rarb rare rata rate rath ratt ratu raua raub rauc raue raut rbbb rbbr rcac rcbc rccb rccc rcet rchb rctc rea- reac reae rear reat reau reba rebb rebe rebu reca recc rece rech recr rect recu reeb reet reha rehb rehe reht rera rere rert reru reta rete reth retr rett reue reut reuu rhae rhau rhce rhea rheb rhee rhet rhue rrah rrat rrrr rtca rtcc rtce rtee ruah ruba rubb rube rubu ruca ruce ruch ruct ruer ruet ruhe ruhh ruhr rura rurc rure ruru ruta rute ruth rutt rutu taa- taar taat taba tabb tabc tabe tabu taca tacc tace tach tact taec taer taha tahe tahr tahu tara tarb tarc tare tarr tart taru tata tatb tate tath tatr tatt tatu taua taub tauc taue taur taut tbar tbca tbcb tbcc tbce tbrb tbta tcca tccc tccu tch- tcha tche tchh tchr tchu tctc teac tear teat teba tebu teca tech tecr tect teec teer teet tehr ter- tera terc tere terr teru teta tete teth tetr tett tetu teut thaa thae thar that thau thca thch the- thea theb thec thee ther thet theu thra thre thru thtb thtr thue thur traa trab trac trae trat trau trca trcc tre- trea trec tree tret treu trra trtc trte trtr