a-be a-wa aaaa aaab aaae aaar aaba aabb aabt aabw aaea aage aaoe aaoo aaow aara aare aaro aart aata aatt aatw aawt aaww abaa abab abae abag abar abat abaw abb- abba abbb abbe abbo abbr abbt abee aber abet aboa abob aboo abor abot abow abra abro abta abwa abwe abwr aeer aega aer- aera aero aeta aeto aetr aett ag-o agag agao agar agat agaw agba agbo agea agee ager aget agga agge agob agog agoo agot agra agre agro agta agte agtr aoba aora aorb aort arab arae arag arar arat araw arba arbe area aree areg areo aret arew arga argb arge argo aroa arob aroe aroo aror arow arr- arra arre arrg arro arrr arrt arta arte arto artr arwa arwe at-t ataa atab atae atar atat atea atee ateo ater atew atgo atgw atob atoe ator atot atra atre atro atta atte atto attr atwa atwo atwt awae awag awar awbe awe- aweb awee awer awet awoo awow awre awro awwa baaa baar baat baba babb babe babo babr baer baga bage bagg bago bagt bar- bara barb bare barg baro barr bart bata bate bato batt baw- bawe bbbb bbeb bbet bbga bbrg bbwr beag bear beat beaw beba bebb bebe bebo beeb beeg beer beet bega begg bego beo- beor beot bera bere berg bero berr bert beta bete beto bett betw bewa bewe bgtw boab boag boar boat boba bobb bobe bobo bobw boea boee boeo boer boet boga boge bogg bogo bogt boob booe boog boor boot boow bor- bora bore borg boro borr bort borw bota botb bote boto bott botw bowa bowe bowr bowt brab brae brag brao brat braw brea breb bree breg breo brer bret brew broa brob broe brog broo bror brot brow brrr brwe btaa btob btor btrt bttb btwo bwaa bwog eaba eaga eage eara earb eare earo eart earw eata eate ebba ebbo ebbr ebbw eber eboe eboo ebor ebow 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 eora eore eota eoto eotw erat erba erbb erbe ereb erer eret erew erg- erga ergg ergo erob eroe eroo erra erre erro erta erwt etag etat etbr etee eter etoe etra etre etro etta ette etto ewer ewew ewre ewte gaar gaba gabb gabe gabo gabr gabt gaea gaer gaga gage gagg gago gara garb gare garg garo garr gart garw gata gate gato gatr gatt gawa gbag gbbo gbtw geab gear geat geba gebe geer geet gege gegg gego geo- geog gera gerb gere gero gert geta getb gete getg geto gett gewe ggbt gggg goar goat goba gobe gobo goer goga gogo goog goor goot gora gorb gore gorg goro gorr gort gota gote goto gott gowe gowt grab grae grat grbr grea greb gree greg gret grew grob grog groo gror grot grow grrr gtaa gtbr gtea gtoe gtta gwar gwor gwtw gwwr o-eo oaer oara oare oate obba obbo obea ober obet oboe obor obot obra obre obro oegb oera oere oeta ogae ogar ogb ogba ogbe ogea ogee oger ogge ogoa ogog ogra ogre ogro ogwa ogwr ooaa ooba oobe ooer oooo oora oore oort ootb ootw 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 orwa orwe orwo otar otea otee oter oto- otoe otog otoo otor otow otra otre otro otta otte otto otwo owar owea ower owoe owow owre owt- owte owtt owwa raab raag raat raba rabb rabe rabo raeg raer raga rage ragg rago raob rara rarb rare raro rata rate rato ratt rawa rawe rawr raww rbbb rbbr rea- reae reao rear reat reba rebb rebe rebo reeb reet rega rege rego regr regt reog reot rera rere rerg rero rert reta rete reto retr rett rewa rewe rgba rgbe rgtr roab roag roar roat rob- roba robb robe robo robt roea roeg roer roet roga roge rogg rogo roob roog roor root rora rore roro rort rota rote rotg roto rotr rott rowa rowb rowe rowr rowt roww rrat rrrr rtee taa- taag taar taat taba tabb tabe tabo taer taga tage tagg tago taoa taor tara tarb tare targ taro tarr tart tata tatb tate tato tatr tatt tawa tawe tawo tawt taww tbar tbrb tbta tear teat teaw teba tebo teer teet tega tegg tego tegt teor teow ter- tera tere tero terr teta tete teto tetr tett tewa tewo toab toat toaw toba tobe tobo tobt toea toee toer toet toga toge togo togr togt tooa toor toot tora tore torg toro torr tort tota tote toto totr tott towa towe traa trab trae trag trao trat traw tre- trea tree treg treo tret trew trge troa troe trog troo trot trow trra trte trtr trwe ttab ttbb tteo tter ttoe tttt twae twag twat twbt twee twer two- twoa twob twoo twot waaa waag waao waar waat waaw waba wabb wabe wabg wabo wabr wabt wabw waeb waee waeg waer waet waew waga wage wagg wago wagr wagt waob waoe waoo waor waow war- wara warb ware warg waro warr wart warw wata watb wate watg wato watr watt watw wawa wawb wawe wawo wawt wbaa wbab wbae wbag wbar wbat wbbb wbbe wbbg wbbo wbbr wbbt wbbw wbea wbeb wber wbet wbew wbga wbgb wbge wbgg wbgo wbgr wbgt wbgw wbob wbog wbor wbow wbrb wbrg wbrr wbrt wbrw wbta wbte wbtg wbto wbtr wbtt wbtw wbwb wbwo wbwt weaa weag weao wear weat webb webe webg webo webt weeb weeg weeo weer weet wega wegb wege wegg wego wegr wegw weoa weog weow wer- wera werb were werg wero werr wert werw weta wetb wete weto wetr wett wewe wewo wgaa wgab wgao wgar wgat wgaw wgbb wgbg wgbr wgbt wgbw wgea wgee wger wget