a-be a-ii aaaa aaab aaae aaai aaam aaar aaba aabb aabi aabm aaea aaem aaib aaii aama aamb aame aami aamr aara aare aari aarm abaa abab abae abai abaj abam abar abb- abba abbb abbe abbi abbr abee aber abia abib abie abim abir abma abmb abra abri aebi aeer aer- aera aeri aiai aiba aiea aiee aiia aiib aiir aija aime aimi aimm aira aire airi ajab ajam ajar ajba ajee ajim ajri amaa amae amai amaj amam amar amb- amba ambe ambi ambr amee amei amer amia amib amie amii amir amm- amma amme ammi amra amri arab arae arai aram arar arba arbe arbi area aree arei arem aria arib arie arii arij arim arja arje arma arme armi armm arr- arra arre arri arrr ba-i baaa baam baar baba babb babe babi babm babr baer baia baib baie bair baja baji bama bamb bame bami bamm bar- bara barb bare bari barm barr bbbb bbeb beam bear beba bebb bebe bebi beeb beej beem beer beia beij beim beir beja bema beme bera bere beri berm berr biaj biar biba bibb bibe bibi bieb bier bija biji bima bira birb bire biri birr bmaa bmaj bmir bmmi brab brae brai braj bram brea breb bree brei brem brer bria brie brim brje brrm brrr eaba eama eame eara earb eare ebam ebba ebbr eber eeea eeee eera eiei eier eija eiji eime eimi eira eire ejer ejji emae emaj emam emar emba embe embi embr emer emia emii emim emir emma emme emmi emra emre eram erba erbb erbe ereb erei erem erer eria erie erim erja erma erme erra erre i-be iaaa iaai iaba iabm iaea iaia iaim iama iamb iame iami iara iare ibar ibbm ibea ibia ibie ibim ibma ibra ibri ieie iema ieme iera iere ieri iiie iiii iira ijji ijma imai imam imar imba imbe imbi imea imer imir imma imme immi imra imre imri imrr irae irai iraj iram irar irbe irbm iree irem irer iri- iria irie irje irma irra irre irri jaar jaba jabi jabr jaer jair jaja jaji jama jamb jami jara jare jari jarm jarr jbaa jbar jear jebb jebe jeem jeer jema jemm jera jere jeri jerm jibb jibe jibi jije jiji jima jimi jimm jira jiri jjam jjar jjim jmir jrbr ma-i maaa maai maam maar maba mabe mabi maee maem maer maia maib maie maii maij maim mair maja maji mama mame mami mar- mara mare mari marj marm marr mbam mbba mbia mbim meai mear mebe meem meer meij meir meja meje mema meme memr mer- mera merb mere meri merm miaa miab miai miam miee miem mier miii mija miji mim- mima mime mimi mira mire miri mirr mmaa mmab mmai mmar mmea mmii mmjb mmmm mrbb mrbm mreb mree mria raab raaj raam raba rabb rabe rabi raer raia raie raii raim rair raja raje raji rajm rama ramb rame rami ramj ramm rara rarb rare rari rbbb rbbr rea- reae ream rear reba rebb rebe reeb reem reia reii reim reir reja rema reme remi rera rere reri riaa riab riai riam rib- riba ribe riem rier riia riji rima rime rimi rimm rire riri rmjm rrrr