a-be a-ii aaaa aaab aaae aaai aaal aaar aaba aabb aabi aabl aaea aaib aaii aala aale aali aall aara aare aari abaa abab abae abai abal abar abb- abba abbb abbe abbi abbr abee abel aber abia abib abie abil abir abla able abra abri aebi aeer aela aer- aera aeri aiai aiba aibl aiea aiee aiel aiia aiib aiir aila aile aili aira aire airi alaa alae alai alal alar alb- alba albe albi alea alee aler ali- alia alib alie alii alil alir all- alla alle alli alll allr arab arae arai aral arar arba arbe arbi area aree arei arel aria arib arie arii aril arla arle arli arr- arra arre arri arrr ba-i baaa baal baar baba babb babe babi babr bael baer baia baib baie bail bair bala bale bali ball bar- bara barb bare bari barr bbbb bbeb bblb beal bear beba bebb bebe bebi beeb beel beer beia beil beir bela bele beli bell bera bere beri berr bial biar biba bibb bibe bibi bibl bieb biel bier bila bile bili bill bira birb bire biri birl birr blaa blab blae blea bleb blee blei blir brab brae brai brea breb bree brei brel brer bria brie bril brrr e-la eaba eala eale eara earb eare earl ebal ebba ebbr ebel eber ebla ebli eeea eeee eele eera eiei eier eila eile eira eire el-b elab elai elal elar elba elbe elbi elea elee eler elia elie elil ella elle elli elra eral erba erbb erbe ereb erei erel erer eria erie eril erla erle erli erll erra erre i-be iaaa iaai iaal iaba iaea iaia iala iale iall iara iare ibar ibea ibia ibie ible ibra ibri ieie iele iera iere ieri iiie iiii iila iira ilal ilar ile- ilea iler ilia ilie ilir ill- illa ille illi ilre irae irai iral irar irbe iree irel irer iri- iria irie iril irla irlb irra irre irri laaa laal laar laba labe labi labr lael laer laia laie lail lair lala lale lali lall lara larb lare lari larr lbar lbia lblr leaa leal lear leba leea leel leer leia leib leie leil leir lela lele leli lell lera lere liar liba libe libr lieb liel lier liia liii liir lila lilb lile lili lill lira lire liri lirl lirr llll lral lrba lrrr raab raba rabb rabe rabi rabl rael raer raia raie raii rail rair rala ralb rale rall rara rarb rare rari rbbb rbbr rble rea- reae real rear reba rebb rebe reeb reel reia reii reil reir rela relb rele rell rera rere reri riaa riab riai rial rib- riba ribe riel rier riia rila rile rill rire riri rlab rlee rrle rrrr