a-be aaaa aaab aaae aaal aaar aaba aabb aabl aaea aala aale aall aalo aaoe aaoo aara aare aaro abaa abab abae abaj abal abar abb- abba abbb abbe abbo abbr abee abel aber abla able ablj ablo aboa abob abol aboo abor abra abro aeer aela aer- aera aero ajab ajao ajar ajba ajee ajla ajob ajoo alaa alae alal alao alar alb- alba albe albo alea alee aleo aler aljr all- alla alle alll allo allr aloa aloe alol aloo alor alro aoba aola aole aora aorb arab arae aral arar arba arbe area aree arel areo arja arje arjo arla arle arlo aroa arob aroe aroo aror arr- arra arre arro arrr baaa baal baar baba babb babe babo babr bael baer baja bala bale ball balo baol bar- bara barb bare baro barr bbbb bbeb bblb beal bear beba bebb bebe bebo beeb beej beel beer beja bela bele bell belo beo- beor bera bere bero berr bjoa blaa blab blae blaj blea bleb blee bleo blob bloo boab boal boar boba bobb bobe bobo boea boee boel boeo boer bojo bola bole boll bolo boob booe bool boor bor- bora bore borj boro borr brab brae braj brao brea breb bree brel breo brer brje broa brob broe brol broo bror brrr e-la eaba eala eale eara earb eare earl earo ebal ebba ebbo ebbr ebel eber ebla eboe ebol eboo ebor ebro eeea eeee eele eera eero ejer ejob ejoo el-b elab elal elar elba elbe elbo elea elee eleo eler ella elle ello elra elro eola eole eolo eora eore eorl eral erba erbb erbe ereb erel erer erja erla erle erll erob eroe erol eroo erra erre erro j-ro jaal jaar jaba jabo jabr jael jaer jaja jala jale jara jare jarl jaro jarr jbaa jbar jbel jbob jear jebb jebe jeel jeer jell jeol jera jere jero jjar jlab joab joal joao joar joba jobe jobo joea joee joel jojo jola jole joll jolo jool joor jora jore jorl joro jrbr laaa laaj laal laar laba labe labo labr lael laer laja laje lajo lala lale lall lalo lara larb lare larr lbar lblr leaa leal leao lear leba lebo leea leej leel leer lela lele lell lelo leor lera lere lero ljeb ljla llao llll lloa lloo loar lob- loba lobb lobe lobo loeb loja loje lojo lola lole loll lolo loob looe looj lool loor lora lore loro lral lrba lrrr o-eo oaer oall oara oare obal obba obbo obea obel ober obja obla oble oboe obol obor obra obre obro oela oele oera oere ojal ojea olar olba olbo ole- olea oleo oler olla olle ollo olor ooaa ooba oobe ooer oola oolo oooo oora oore orab orae oral orao orar orba orbb orbe orbo ore- orea oreb orel oreo orer orla orle orlo oro- oroe oror orra orro raab raaj raba rabb rabe rabl rabo rael raer raja raje rajo rala ralb rale rall ralo raob raol rara rarb rare raro rbbb rbbr rble rea- reae real reao rear reba rebb rebe rebo reeb reel reja rela relb rele rell relo reol rera rere rero rlab rlee roab roar rob- roba robb robe robo roea roel roer roja roje rojo rola role roll rolo roob rool roor rora rore roro rrle rrrr