a-be aaaa aaab aaad aaae aaam aaar aaba aabb aabd aabm aada aade aaea aaem aama aamb aamd aame aamr aara aard aare aarm abaa abab abad abae abaj abam abar abb- abba abbb abbe abbr abda abed abee aber abma abmb abra adaa adab adad adae adam adar adba adda addd adde addr adea adeb adee adem ader adja adma admb adme admr adra adre aede aeer aer- aera aerd ajab ajam ajar ajba ajed ajee amaa amad amae amaj amam amar amb- amba ambe ambr amda amed amee amer amm- amma amme amra arab arad arae aram arar arba arbe arda arde ardm area ared aree arem arja arje arma armd arme armm arr- arra arre arrr baaa baad baam baar baba babb babe babm babr bada badb badd bade badr baed baer baja bama bamb bame bamm bar- bara barb bard bare barm barr bbad bbbb bbdd bbeb bd-j bd-r bdrm bead beam bear beba bebb bebe beda bede beeb beed beej beem beer beja bema beme bera berd bere berm berr bmaa bmaj bmdb brab brad brae braj bram brda brdm brea breb bred bree brem brer brje brrm brrr daab daad daae daam daar daba dabb dada dade daeb daem daer daja dama damb dame damm dara darb dard dare darj darr dbar dddd ddre dead deae dear deba debe deda dedd dede deeb deed deem deer deja deje dem- dema demb demd deme demj der- dera derb dere derj derm derr djam djed djer dmaa dmab dmae dmaj dmba dmea dmrb draa drab drad dram drar drba drda drea dred dree drem drra eaba eada eadb eadd eama eame eara earb eard eare ebam ebba ebbr ebed eber edad edam edar edda edde eddm ede- edea edem eder edma edme edra edrm eede eeea eeee eera ejer emad emae emaj emam emar emba embd embe embr emer emma emme emra emre erad eram erba erbb erbe erda erde ereb ered erem erer erja erma erme erra erre jaar jaba jabr jada jade jaer jaja jama jamb jara jare jarm jarr jbaa jbar jdam jear jebb jebe jeda jeed jeem jeer jema jemm jera jere jerm jjad jjam jjar jmdb jrbr maaa maad maam maar maba mabe mada madb madd made maee maem maer maja mama mame mar- mara mard mare marj marm marr mbam mbba mbda mbdb mbed mddm mdea mdma mdme mdra mead mear mebe meda medb medd mede meed meem meer meja meje mema meme memr mer- mera merb merd mere merm mmaa mmab mmar mmda mmdb mmea mmjb mmmd mmmm mrad mrbb mrbm mrda mrdd mrdj mreb mred mree mrmd raab raad raaj raam raba rabb rabe rada radd rade radm radr raed raer raja raje rajm rama ramb rame ramj ramm rara rarb rare rbbb rbbr rdbm rder rdma rea- read reae ream rear reba rebb rebe reda redd rede redr reeb reed reem reja rejd rema reme rera rerd rere rjdj rmjm rrad rred rrrr