a-ii aaaa aaab aaaf aaai aaam aaap aaba aabb aabi aabm aabp aafa aafb aaff aafi aaib aaii aama aamb aami aamp aapa aapi aapm abaa abab abaf abai abam abap abb- abba abbb abbi abff abia abib abim abma abmb abpa abpi abpm abpp afaa afam afap affa affi afia afib afif afma afpa afpm aiai aiba aiff aiia aiib aimi aimm aimp aipa aipf aipi amaa amai amam amap amb- amba ambi amfm amia amib amif amii amip amm- amma ammi ampa ampm apai apam apap apba apfa api- apia apim apip apma appa ba-i baaa baaf baam baba babb babi babm baff baia baib bama bamb bamf bami bamm bamp bapa bapi bapp bbbb bfpp biaf biap biba bibb bibi bifa biff bifi bima bipa bipm bipp bmaa bmmi bpai faaa faam faap faba fabi fabm fafa faff fafi faim fama fami famp fapa fapp ffff ffii fiaa fiaf fiap fiba fibp fifa fiff fifi fifm fiii fima fipa fipp fpaa iaaa iaai iaap iaba iabm iaff iafp iaia iaim iama iamb iami iamp iapa iapf iapm iapp ibbm ibfi ibia ibim ibma ibmp ifaa ifbb ifim ifma ifpa iifa iiii iipa iipf iipm imaf imai imam imba imbi imfi imma immi impa impf impi ipaf ipam ipba ipmi ipmp ippa ippf ma-i maaa maaf maai maam maap maba mabi mafa mafb maff mafi maia maib maif maii maim mama mamf mami mamp mapa mapi mapp mbam mbba mbia mbim mfap mfbm mffa miaa miab miaf miai miam mifa miff mifi miii mim- mima mimi mimp mipi mmaa mmab mmai mmap mmff mmii mmmm mmpa mmpi mpaa mpai mppf mppp paap paba pafa paff paia paib paip pam- pama pamb pami pamm pamp papa papb papi papp pbpa pfaa pfam pfff piaf piai pibb pibi pifa piff piia piip pima pimi pimp pipa pipi pipp pmaa pmip pmma pmmp pmpm ppap ppfa ppib ppif pppa pppp