a-be a-ha aaaa aaab aaae aaah aaal aaar aaba aabb aabh aabl aaea aaha aahl aala aale aall aara aare abaa abab abae abal abar abb- abba abbb abbe abbr abee abel aber abha abhr abla able abra aeer aela aer- aera ahab ahah ahal ahar ahel ahha ahla ahle ahra ahre ahrr alaa alae alal alar alb- alba albe alea alee aleh aler alha all- alla alle allh alll allr arab arae arah aral arar arba arbe arbh area aree areh arel arh- arla arle arr- arra arre arrh arrr baaa baah baal baar baba babb babe babr bael baer baha bahl bahr bala bale ball bar- bara barb bare barh barr bbbb bbeb bblb beah beal bear beba bebb bebe beeb beel beer behr bela bele bell bera bere berr bhar bhel bher bhra blaa blab blae blah blea bleb blee bleh brab brae brah brea breb bree brel brer brrr e-la eaba eabh eala eale eara earb eare earh earl ebal ebba ebbr ebel eber ebla eeea eeee eele eera ehaa ehea eheh ehel eher ehle ehre el-b elab elah elal elar elba elbe elea elee eleh eler ella elle elra eral erba erbb erbe ereb erel erer erla erle erll erra erre haab haal haar haba habe haha hal- hala halb hale hall hara hare harh harl harr hbar heah heal hear hebb hebe hebr heeb heel heer hehe hela hele hell hera herb here herl herr hhaa hhhh hhla hlah hler hrbl hree laaa laal laar laba labe labr lael laer laha lahe lahr lala lale lall lara larb lare larr lbar lblr leaa leah leal lear leba leea leel leer lehe lehr lela lele lell lera lere lhee lhhh llll lral lrba lrrr raab raba rabb rabe rabl rael raer raha rahe rahl rahr rala ralb rale rall rara rarb rare rbbb rbbr rble rea- reae real rear reba rebb rebe reeb reel reha rehb rehe rela relb rele rell rera rere rhae rhea rheb rhee rlab rlee rrah rrle rrrr