a-be aaaa aaab aaae aaar aaba aabb aabt aaea aage aaoe aaoo aara aare aaro aart aata aatt abaa abab abae abag abaj abar abat abb- abba abbb abbe abbo abbr abbt abee aber abet aboa abob aboo abor abot abra abro abta aeer aega aer- aera aero aeta aeto aetr aett ag-o agag agao agar agat agba agbo agea agee ager aget agga agge agob agog agoo agot agra agre agro agta agte agtr ajab ajag ajao ajar ajat ajba ajee ajet ajga ajob ajog ajoo ajot aoba aora aorb aort arab arae arag arar arat arba arbe area aree areg areo aret arga argb arge argo arja arje arjo aroa arob aroe aroo aror arr- arra arre arrg arro arrr arrt arta arte arto artr at-t ataa atab atae atar atat atea atee ateo ater atgo atob atoe ator atot atra atre atro atta atte atto attr baaa baar baat baba babb babe babo babr baer baga bage bagg bago bagt baja bar- bara barb bare barg baro barr bart bata bate bato batt bbbb bbeb bbet bbga bbrg beag bear beat beba bebb bebe bebo beeb beeg beej beer beet bega begg bego beja beo- beor beot bera bere berg bero berr bert beta bete beto bett bjoa boab boag boar boat boba bobb bobe bobo boea boee boeo boer boet boga boge bogg bogo bogt bojo bojt boob booe boog boor boot bor- bora bore borg borj boro borr bort bota botb bote boto bott brab brae brag braj brao brat brea breb bree breg breo brer bret brje broa brob broe brog broo bror brot brrr btaa btob btor btrt bttb eaba eaga eage eara earb eare earo eart eata eate ebba ebbo ebbr eber eboe eboo ebor ebro eeea eeee eega eera eerg eero eeta eete egaa egae egao egar egat egba egbe egea egee eger eggb egge eggo ego- egor egot egra egre egta egte ejer ejob ejoo ejot eora eore eota eoto erat erba erbb erbe ereb erer eret erg- erga ergg ergo erja erob eroe eroo erra erre erro erta etag etat etbr etee eter etoe etra etre etro etta ette etto g-jo gaar gaba gabb gabe gabo gabr gabt gaea gaer gaga gage gagg gago gaja gara garb gare garg garo garr gart gata gate gato gatr gatt gbag gbbo geab gear geat geba gebe geer geet gege gegg gego geo- geog gera gerb gere gero gert geta getb gete getg geto gett ggbt gggg goar goat goba gobe gobo goer goga gogo goje gojg gojo goog goor goot gora gorb gore gorg goro gorr gort gota gote gotj goto gott grab grae grat grbr grea greb gree greg gret grob grog groo gror grot grrr gtaa gtbr gtea gtoe gtta j-ro jaar jaba jabo jabr jaer jaga jagg jago jagt jaja jara jare jarg jaro jarr jart jato jbaa jbar jbob jear jeat jebb jebe jeer jeet jega jego jera jere jero jert jeta jetb jete jetg jett jjar joab joao joar joba jobe jobo joea joee joga jogg jojo joor joot jora jore jorg joro jort jota joto jott jrbr jrge jtag jtar jtbg o-eo oaer oara oare oate obba obbo obea ober obet obja oboe obor obot obra obre obro oegb oera oere oeta ogae ogar ogb ogba ogbe ogea ogee oger ogge ogoa ogog ogra ogre ogro ojea ooaa ooba oobe ooer oooo oora oore oort ootb orab orae orao orar orat orba orbb orbe orbo ore- orea oreb oreg oreo orer orga orge orgo oro- oroe oror orot orra orro orta orte orto otar otea otee oter oto- otoe otog otoo otor otra otre otro otta otte otto raab raag raaj raat raba rabb rabe rabo raeg raer raga rage ragg rago raja raje rajo raob rara rarb rare raro rata rate rato ratt rbbb rbbr rea- reae reao rear reat reba rebb rebe rebo reeb reet rega rege rego regr regt reja reog reot rera rere rerg rero rert reta rete reto retr rett rgba rgbe rgtr roab roag roar roat rob- roba robb robe robo robt roea roeg roer roet roga roge rogg rogo roja roje rojo roob roog roor root rora rore roro rort rota rote rotg rotj roto rotr rott rrat rrrr rtee taa- taag taar taat taba tabb tabe tabo taer taga tage tagg tago tajo taoa taor tara tarb tare targ taro tarr tart tata tatb tate tato tatr tatt tbar tbrb tbta tear teat teba tebo teej teer teet tega tegg tego tegt teja tejo teor ter- tera tere terj tero terr teta tete teto tetr tett toab toat toba tobe tobo tobt toea toee toer toet toga toge togo togr togt toja tojg tojo tooa toor toot tora tore torg toro torr tort tota tote toto totr tott traa trab trae trag trao trat tre- trea tree treg treo tret trge troa troe trog troo trot trra trte trtr ttab ttbb tteo tter ttoe tttt