a-be a-do aaaa aaab aaad aaae aaar aaba aabb aabd aabt aada aade aadt aaea aaoe aaoo aara aard aare aaro aart aata aatt abaa abab abad abae abaj abar abat abb- abba abbb abbe abbo abbr abbt abda abdo abed abee aber abet aboa abob abod aboo abor abot abra abro abta adaa adab adad adae adao adar adat adba adda addd adde addo addr adea adeb adee adeo ader adet adja adjt adob adod adoe adoo ador adot adra adre adro adta aede aedt aeer aer- aera aerd aero aeta aeto aetr aett ajab ajao ajar ajat ajba ajed ajee ajet ajob ajoo ajot aoba aora aorb aort aotd arab arad arae arar arat arba arbe arda arde ardo area ared aree areo aret arja arje arjo aroa arob arod aroe aroo aror arr- arra arre arro arrr arrt arta arte arto artr at-t ataa atab atad atae atar atat atdt atea ated atee ateo ater atob atod atoe ator atot atra atre atro atta atte atto attr baaa baad baar baat baba babb babe babo babr bada badb badd bade bado badr baed baer baja bar- bara barb bard bare baro barr bart bata bate bato batt bbad bbbb bbdd bbdo bbeb bbet bd-j bd-r bead bear beat beba bebb bebe bebo beda bede bedo beeb beed beej beer beet beja beo- beod beor beot bera berd bere bero berr bert beta bete beto bett bjoa boab boad boar boat boba bobb bobe bobo boda bodb bode bodo boea boee boeo boer boet bojd bojo bojt boob bood booe boor boot bor- bora bord bore borj boro borr bort bota botb botd bote boto bott brab brad brae braj brao brat brda brdo brdt brea breb bred bree breo brer bret brje broa brob brod broe broo bror brot brrr btaa btdt btob btor btrt bttb d-bo daab daad daae daar daba dabb dabo dabt dada dade dado daeb daer daja dajt dara darb dard dare darj daro darr dart data date dato datr datt dbar dbtt dddd ddot ddre dead deae dear deba debe debt deda dedd dede dedo deeb deed deer deet deja deje deor der- dera derb dere derj dero derr deta dete deto detr djao djed djer djet doab doae doar doat doba dobb dobe dod- doda dodd dode dodo doea doer doja dojo doob dood door doot dora dord dore doro dorr dort dota dotd dote doto dott draa drab drad drar drat drba drda drea dred dree dret drob drod drot drra dtaa dted dtor dtot eaba eada eadb eadd eara earb eard eare earo eart eata eate ebba ebbo ebbr ebed eber eboe eboo ebor ebro edad edar edda edde eddo ede- edea eder edjo edod edra edta eede eeea eeee eera eero eeta eete ejer ejob ejoo ejot eode eora eore eota eotd eoto erad erat erba erbb erbe erda erde ereb ered erer eret erja erob erod eroe eroo erra erre erro erta etat etbr etee eter etoe etra etre etro etta ette etto j-ro jaar jaba jabo jabr jada jade jado jaer jaja jara jare jaro jarr jart jato jbaa jbar jbob jear jeat jebb jebe jeda jeed jeer jeet jera jere jero jert jeta jetb jete jett jjad jjar joab joad joao joar joba jobe jobo joda jodo joea joed joee jojo joor joot jora jore joro jort jota joto jott jrbr jtar o-eo oade oaer oara oare oate obad obba obbo obdt obea obed ober obet obja oboe obor obot obra obre obro obtd odbo odda oddd odea oded odeo oder odet odoo odor odot odra oedo oera oere oeta ojea ooaa ooba oobe ooda ooer oooo oora oord oore oort ootb orab orad orae orao orar orat orba orbb orbe orbo orda orde ordo ore- orea oreb ored oreo orer oro- oroe oror orot orra orro orta orte orto otar otbd otea oted otee oter oto- otoe otoo otor otra otre otro otta otte otto raab raad raaj raat raba rabb rabe rabo rada radd rade rado radr radt raed raer raja raje rajo raob rara rarb rare raro rata rate rato ratt rbbb rbbr rder rea- read reae reao rear reat reba rebb rebe rebo reda redd rede redo redr reeb reed reet reja rejd reod reot rera rerd rere rero rert reta retd rete reto retr rett rjdj roab road roar roat rob- roba robb robe robo robt roda rodd rode rodo roea roed roer roet roja roje rojo roob rood roor root rora rore roro rort rota rote rotj roto rotr rott rrad rrat rred rrrr rtdt rtee taa- taar taat taba tabb tabe tabo tada tade tado taer tajo taoa taor tara tarb tard tare taro tarr tart tata tatb tate tato tatr tatt tbar tbrb tbta tddb tdor tdra tead tear teat teba tebo teda tedd tede teed teej teer teet teja tejo teor ter- tera tere terj tero terr teta tete teto tetr tett toab toad toat toba tobe tobo tobt toda todd tode todo todt toea toed toee toer toet toja tojo tooa tood toor toot tora tord tore toro torr tort tota totd tote toto totr tott traa trab trad trae trao trat tre- trea tred tree treo tret troa trod troe troo trot trra trte trtr ttab ttbb tteo tter ttoe tttt