a-be aaaa aaab aaae aaaf aaal aaam aaba aabb aabl aabm aaea aaem aafa aafb aaff aafl aala aale aall aalo aama aamb aame aamo aaoe aaoo abaa abab abae abaf abal abam abb- abba abbb abbe abbo abee abel abff abla able ablo abma abmb aboa abob abof abol aboo aeaf aela aeom afaa afam afao afee afel affa affo afla afle afma afoa afoe afol afoo alaa alae alal alam alao alb- alba albe albm albo alea alee alef alem aleo alfa alfe all- alla alle alll allo alma alme almo aloa aloe alof alol alom aloo amaa amae amal amam amb- amba ambe ambo amee amel amfm amla amm- amma amme ammo amob amof amol amoo aoba aola aole aoma baaa baaf baal baam baba babb babe babm babo bael baff bafo bala bale balf ball balm balo bama bamb bame bamf baml bamm baol bbbb bbeb bblb beaf beal beam beba bebb bebe bebo beeb beef beel beem befa befe beff befo bela bele bell belm belo bema beme beo- beof bffl bfme blaa blab blae blam blea bleb blee blem bleo blme blob blom bloo bmaa boab boal boba bobb bobe bobo boea boee boef boel boeo bofa bofe boff bola bole boll bolm bolo boma bomb bome boob booe boof bool boom e-la eaaf eaba eafb eala eale eama eame eaom ebal ebam ebba ebbo ebel ebla eboe ebol eboo eeea eeee eefa eefe eefl eele eemo efab efeo effa efla efma el-b elab elal elam elba elbe elbo elea elee elef elem eleo elfa elfe ella elle ello elma elme elml elmo elom emae emam emba embe embo emel emle emlm emma emme emml eola eole eolo faaa faam faba fabe fabm fabo faeb faem fafa fafe faff fafo fala fale fall falm falo fama fame famo fbla fble fbom feaf feal feam feba febo feeb feel feem fefe feff fefo fela fele felf fell felm felo fema femb feme femm feof ffee ffff flab flae flam flao flea flee flem flmb flob floe flom floo fmea foaf foal foam foba fofo fola fole foll folo foma fome fomo foof fool foom laaa laal laam laba labe labo lael laem lafb lafe laff lala lale lall lalm lalo lama lamb lame lamm lamo leaa leaf leal leam leao leba lebo leea leef leel leem lefa lefe leff lela lele lell lelo lema leme lemm lemo leof leom llao llef llll lloa lloo lmao lmbo lmfm loaf loam lob- loba lobb lobe lobo loeb lofa lofe loff lola lole loll lolo loma lomb lome lomm lomo loob looe loof lool loom maaa maaf maal maam maba mabe mabo maee mael maem maeo mafa mafb maff mal- mala male mall malm malo mama mame mamf mamo mbam mbba meal mebe mebo meef meel meem mefe meff mefo mel- mela melb mele melf mell melo mema meme meml memo mfbm mffa mlab mlba mlle mmaa mmab mmea mmff mmmm moaa moab moaf moal moam moba mobb mobe mobo moea moef moel mofa mofe moff mofo mola mole moll molo moma mome momo mooa moob mooe mool o-eo oafo oall oama obal obba obbo obea obel obla oble oboe obol oela oele oeme ofem off- offa offe offo ofla ofme ofml olaf olam olba olbo ole- olea olef oleo olfa olfe olla olle ollo olmo olof olom omal omam omao ombe ombo omee omeo omle omma omo- omoa omoe omoo ooaa ooba oobe ooff oola oolo ooma oome oooo