a-be aaaa aaab aaae aaar aaba aabb aabt aaea aaoe aaoo aara aare aaro aart aaru aata aatt abaa abab abae abaj abar abat abau abb- abba abbb abbe abbo abbr abbt abee aber abet aboa abob aboo abor abot abou abra abro abta abtu abua abue abut aeer aer- aera aero aeta aeto aetr aett ajab ajao ajar ajat ajba ajee ajet ajob ajoo ajot ajou ajur aoba aoeu aora aorb aort aout aqaj aqar aqra aqu- aqua aque aquo arab arae araq arar arat arau arba arbe area aree areo aret areu arja arje arjo arju aroa arob aroe aroo aror arq- arqa arr- arra arre arro arrr arrt arru arta arte arto artr arua arub arue aruq arut at-t ataa atab atae ataq atar atat atea atee ateo ater atob atoe ator atot atra atre atro atru atta atte atto attr attu atua atub atur auaa aube auer auja aur- aura aure auro aut- aute auto baaa baar baat baba babb babe babo babr babu baer baja baju baqa baqt bar- bara barb bare baro barq barr bart baru bata bate bato batt batu bau- baur bbau bbbb bbbq bbeb bbet bear beat beau beba bebb bebe bebo beeb beej beer beet beja beo- beor beot beqa bera bere bero berr bert beru beta bete beto bett betu beur bjoa boab boar boat boba bobb bobe bobo bobu boea boee boeo boer boet bojo bojt boju boob booe boor boot boqe bor- bora bore borj boro borr bort boru bota botb bote boto bott boua boue bour bout bque brab brae braj brao brat brau brea breb bree breo brer bret brje broa brob broe broo bror brot brou brrr brue brut btaa btob btor btrt bttb buar buat buba bubb bube bubo bubq bubu buea buer bueu buja buje bujo buju buqa bur- bura burb bure burj buro burr burt buru but- buta bute buto butt eaba eara earb eare earo eart eata eate ebba ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeea eeee eera eero eeta eete eetu ejer ejob ejoo ejot eora eore eota eoto eqao equ- equa eque equo erat erau erba erbb erbe ereb erer eret erja erob eroe eroo erra erre erro erta ertu erua erub erur etat etbr etee eter etoe etra etre etro etta ette etto ettu etua euba euer eur- eura eure euro eurt j-ro jaar jaba jabo jabr jaer jaja jaju jara jare jaro jarr jart jaru jato jatu jaur jbaa jbar jbob jear jeat jebb jebe jeer jeet jeju jera jere jero jert jeru jeta jetb jete jett jeur jjar joab joao joar joba jobe jobo jobu joea joee jojo joor joot jora jore joro jort jota joto jott jour jrbr jtar juab juar juba jube jubu juja juju jura jure jurr juta jute o-eo oaau oaer oara oare oate obba obbo obea ober obet obja oboe oboq obor obot obra obre obro oera oere oeta ojaq ojea ojeu ooaa ooba oobe ooer oooo oora oore oort ootb oque orab orae orao orar orat orba orbb orbe orbo orbu ore- orea oreb oreo orer oro- oroe oror orot orra orro orta orte orto orub oruj otar otea otee oter oto- otoe otoo otor otra otre otro otta otte otto ottu otur ouat ouea ouer ouju our- oura oure ouro ourt out- outa outb oute outo outq ouu- q-be qabo qara qare qaru qere qero qerq qobu qoob qore qqqq qtar quaa quab quae quar quat quba qube qubo quee quer quet quob quor quot quro qutb qute quu- raab raaj raat raba rabb rabe rabo rabu raer raja raje rajo raju raob raqt rara rarb rare raro rata rate rato ratt ratu raua raub raue raut rbbb rbbr rea- reae reao rear reat reau reba rebb rebe rebo rebu reeb reet reja reot reou reqa rera rere rero rert reru reta rete reto retr rett reue reut reuu roab roar roat rob- roba robb robe robo robt robu roea roer roet roja roje rojo roob roor root rora rore roro rort roru rota rote rotj roto rotr rott roua roub roue rout rrat rrrr rtee ruba rubb rube rubu ruer ruet ruja rura rure ruro ruru ruta rute ruto rutt rutu taa- taar taat taba tabb tabe tabo tabu taer tajo taju taoa taor taou taqa taqu tara tarb tare taro tarq tarr tart taru tata tatb tate tato tatr tatt tatu taua taub taue taur taut tbar tbrb tbta tear teat teba tebo tebu teej teer teet teja tejo teju teor ter- tera tere terj tero terr teru teta tete teto tetr tett tetu teut toab toat toau toba tobe tobo tobt tobu toea toee toer toet toja tojo tooa toor toot tora tore toro torq torr tort toru tota tote toto totr tott tour tout traa trab trae trao trat trau tre- trea tree treo tret treu troa troe troo trot trou trra trte trtr trub true trut truu ttab ttbb tteo tter ttoe tttt tuae tuao tuar tuat tuba tubb tube tubo tubr tubu tuer tuet tuja tuor tura turb ture turo turr turt turu tuta tute tuto tutt tutu tuuo uart uaru uata uatu uaua ubar ubba ubbe ubbo uber ubet ubja ubra ueba uor- uore uqao uqar uqat urao urat urau urba urbe ure- urea uret uro- uroa uroo urra urre urte uruq urur urut utau uter utor utto uttu utuq uuta uuuu