a-be aaaa aaab aaae aaar aaba aabb aabt aaea aage aara aare aart aaru aata aatt abaa abab abae abag abaj abar abat abau abb- abba abbb abbe abbr abbt abee aber abet abra abta abtu abua abue abug abut aeer aega aer- aera aeta aetr aett agag agar agat agau agba agea agee ager aget agga agge aggu agra agre agta agte agtr agua ague agur agut ajab ajag ajar ajat ajba ajee ajet ajga ajug ajur arab arae arag arar arat arau arba arbe area aree areg aret areu arga argb arge arja arje arju arr- arra arre arrg arrr arrt arru arta arte artr arua arub arue arug arut at-t ataa atab atae atar atat atea atee ater atra atre atru atta atte attr attu atua atub atug atur auaa aube auer auga auge auja aur- aura aure aut- aute auug baaa baar baat baba babb babe babr babu baer baga bage bagg bagt baja baju bar- bara barb bare barg barr bart baru bata bate batt batu bau- baug baur bbau bbbb bbeb bbet bbga bbrg beag bear beat beau beba bebb bebe beeb beeg beej beer beet bega begg begu beja bera bere berg berr bert beru beta bete bett betu beur brab brae brag braj brat brau brea breb bree breg brer bret brje brrr brue brug brut btaa btrt bttb buar buat buba bubb bube bubu buea buer bueu buga buge bugg buja buje buju bur- bura burb bure burg burj burr burt buru but- buta bute butt eaba eaga eage eara earb eare eart eata eate ebba ebbr eber ebru ebur eeea eeee eega eera eerg eeta eete eetu egaa egae egar egat egba egbe egbu egea egee eger eggb egge egra egre egta egte ejer erat erau erba erbb erbe ereb erer eret erg- erga ergg erja erra erre erta ertu erua erub erur etag etat etbr etee eter etra etre etta ette ettu etua euba euer euge eur- eura eure eurt gaar gaba gabb gabe gabr gabt gabu gaea gaer gaga gage gagg gagu gaja gara garb gare garg garr gart gata gate gatr gatt gaua gaub gaue gaur gaut gbag geab gear geat geba gebe geer geet gege gegg gera gerb gere gert geru geta getb gete getg gett geue ggbt gggg grab grae grat grau grbr grea greb gree greg gret greu grrr grua grub grue grug grur grut gtaa gtbr gtea gtta guaa guag guar guat guba gubb gubu guer guga gugb guge gugg gugu guja gura gurb gure gurg gurr gurt guru guta gute gutt gutu jaar jaba jabr jaer jaga jagg jagt jagu jaja jaju jara jare jarg jarr jart jaru jatu jaug jaur jbaa jbar jear jeat jebb jebe jeer jeet jega jeju jera jere jert jeru jeta jetb jete jetg jett jeur jjar jrbr jrge jtag jtar jtbg juab juar juba jube jubu juga juge jugg jugu juja juju jura jure jurg jurr juta jute raab raag raaj raat raba rabb rabe rabu raeg raer raga rage ragg ragu raja raje raju rara rarb rare rata rate ratt ratu raua raub raue raut rbbb rbbr rea- reae rear reat reau reba rebb rebe rebu reeb reet rega rege regr regt regu reja rera rere rerg rert reru reta rete retr rett reue reut reuu rgba rgbe rgtr rrat rrrr rtee ruag ruba rubb rube rubu ruer ruet ruga ruge rugg ruja rura rure ruru ruta rute rutt rutu taa- taag taar taat taba tabb tabe tabu taer taga tage tagg tagu taju tara tarb tare targ tarr tart taru tata tatb tate tatr tatt tatu taua taub taue taur taut tbar tbrb tbta tear teat teba tebu teej teer teet tega tegg tegt tegu teja teju ter- tera tere terj terr teru teta tete tetr tett tetu teut traa trab trae trag trat trau tre- trea tree treg tret treu trge trra trte trtr trub true trug trut truu ttab ttbb tter tttt tuae tuar tuat tuba tubb tube tubr tubu tuer tuet tuga tugg tugu tuja tura turb ture turg turr turt turu tuta tute tutt tutu uart uaru uata uatu uaua ubar ubba ubbe uber ubet ubja ubra ueba ugab ugar uggt ugra ugta ugur uguu urat urau urba urbe ure- urea uret urga urge urgu urra urre urte urur urut utau uter uttu utug uuta uuuu