a-be aaaa aaab aaae aaal aaar aaba aabb aabl aaea aage aala aale aall aara aare abaa abab abae abag abal abar abb- abba abbb abbe abbr abee abel aber abgl abla able abra aeer aega aela aer- aera agag agal agar agba agea agee agel ager agga agge agla agle agra agre agrl alaa alae alag alal alar alb- alba albe alea alee aleg aler alg- alga alge all- alla alle alll allr arab arae arag aral arar arba arbe area aree areg arel arga argb arge arla arle arr- arra arre arrg arrr baaa baal baar baba babb babe babr bael baer baga bage bagg bala bale ball bar- bara barb bare barg barr bbbb bbeb bbga bblb bbrg beag beal bear beba bebb bebe beeb beeg beel beer bega begg bela bele belg bell bera bere berg berr blaa blab blae blag blea bleb blee bleg blrg brab brae brag brea breb bree breg brel brer brrr e-la eaba eaga eage eagl eala eale eara earb eare earl ebal ebba ebbr ebel eber ebla eeea eeee eega eele eera eerg egaa egae egal egar egba egbe egea egee egel eger eggb egge egle egra egre el-b elab elal elar elba elbe elea elee eler elgg ella elle elra eral erba erbb erbe ereb erel erer erg- erga ergg erla erle erll erra erre gaal gaar gaba gabb gabe gabl gabr gaea gael gaer gaga gage gagg gala gale gall gara garb gare garg garr gbag geab geal gear geba gebe geel geer gege gegg gegl gela gelb gele gelg gell gera gerb gere gerl gggg glaa glab glar gleb glee gleg glge glrb grab grae grbr grea greb gree greg grrl grrr laaa laag laal laar laba labe labr lael laer lag- laga lage lagg lala lale lall lara larb lare larg larr lbar lblr leaa leag leal lear leba leea leel leer lega lege legg lela lele lell lera lere lger llll lral lrba lrgb lrrr raab raag raba rabb rabe rabl raeg rael raer raga rage ragg rala ralb rale rall rara rarb rare rbbb rbbr rble rea- reae real rear reba rebb rebe reeb reel rega rege regl regr rela relb rele rell rera rere rerg rgba rgbe rlab rlee rrle rrrr