a-ii aaaa aaab aaai aaam aaap aaar aaba aabb aabi aabm aabp aaib aaii aama aamb aami aamp aamr aapa aapi aapm aara aari aarm aarp abaa abab abai abam abap abar abb- abba abbb abbi abbr abia abib abim abir abma abmb abpa abpi abpm abpp abpr abra abri aiai aiba aiia aiib aiir aimi aimm aimp aipa aipi aira airi airp amaa amai amam amap amar amb- amba ambi ambr amia amib amii amip amir amm- amma ammi ampa ampm amra amri apai apam apap apar apba apbr api- apia apim apip apma appa appr apra apri arab arai aram arap arar arba arbi aria arib arii arim arip arma armi armm arpa arpi arr- arra arri arrr ba-i baaa baam baar baba babb babi babm babr baia baib bair bama bamb bami bamm bamp bapa bapi bapp bar- bara barb bari barm barr bbbb bbpr biap biar biba bibb bibi bima bipa bipm bipp bira birb biri birr bmaa bmir bmmi bpai brab brai bram bria brim brrm brrr iaaa iaai iaap iaba iabm iaia iaim iama iamb iami iamp iapa iapm iapp iara ibar ibbm ibia ibim ibma ibmp ibra ibri iiii iipa iipm iira imai imam imar imba imbi imir imma immi impa impi impr imra imri imrr ipam ipba ipmi ipmp ippa ippr ipri irai iram irap irar irbm irbp iri- iria irip irma irpa irra irri ma-i maaa maai maam maap maar maba mabi maia maib maii maim mair mama mami mamp mapa mapi mapp mapr mar- mara mari marm marr mbam mbba mbia mbim miaa miab miai miam miii mim- mima mimi mimp mipi mipr mira miri mirr mmaa mmab mmai mmap mmar mmii mmmm mmpa mmpi mmpr mmrp mpaa mpai mpir mppp mpri mprp mrap mrbb mrbm mria mrpa paap paar paba paia paib paip pair pam- pama pamb pami pamm pamp papa papb papi papp papr par- para pari parm parp parr pbar pbmr pbpa piai pibb pibi piia piip pima pimi pimp pipa pipi pipp pira piri pirr pmaa pmbr pmip pmma pmmp pmpm ppap ppar ppib pppa pppp pprm prai pram prar pri- pria prii prim prri prrm raab raam raba rabb rabi raia raii raim raip rair rama ramb rami ramm ramp rapa rapi rapm rapp rara rarb rari rbbb rbbr riaa riab riai riam rib- riba riia rima rimi rimm ripa ripi ripp ripr riri rmrp rpii rrmp rrrr