a-ii aaaa aaab aaai aaam aaar aaba aabb aabi aabm aaib aaii aama aamb aami aamr aara aari aarm abaa abab abai abam abar abax abb- abba abbb abbi abbr abia abib abim abir abma abmb abra abri aiai aiba aiia aiib aiir aimi aimm aira airi airx aixa aixi aixm amaa amai amam amar amax amb- amba ambi ambr ambx amia amib amii amir amix amm- amma ammi amra amri arab arai aram arar arax arba arbi aria arib arii arim arma armi armm arr- arra arri arrr axar axi- axia axim ba-i ba-x baaa baam baar baba babb babi babm babr baia baib bair baix bama bamb bami bamm bar- bara barb bari barm barr barx baxi bbbb biar biba bibb bibi bima bimx bira birb biri birr birx bixa bixi bmaa bmir bmmi brab brai bram brax bria brim brix brrm brrr iaaa iaai iaba iabm iaia iaim iama iamb iami iamx iara ibar ibbm ibia ibim ibma ibmx ibra ibri iiii iira imai imam imar imax imba imbi imir imix imma immi imra imri imrr irai iram irar irbm iri- iria irix irma irra irri ixia ixxi ma-i maaa maai maam maar maba mabi maia maib maii maim mair mama mami mar- mara mari marm marr marx maxi maxx mbam mbba mbia mbim miaa miab miai miam miii mim- mima mimi mira miri mirr mixi mixx mmaa mmab mmai mmar mmii mmix mmmm mmxi mmxx mrbb mrbm mria mxii mxim mxxi raab raam raba rabb rabi raia raii raim rair raix rama ramb rami ramm rara rarb rari raxa raxi rbbb rbbr rbmx riaa riab riai riam rib- riba riia rima rimi rimm riri rrrr xaar xara xbai xbar xbra xiii xima xixi xmax xmii xxii xxix xxxi xxxx