-ana aaaa aaab aaad aaam aaan aaba aabb aabd aabm aada aama aamb aamd aamn aana aand aang abaa abab abad abag abam aban abb- abba abbb abda abgd abma abmb adaa adab adad adag adam adan adba adda addd addn adma admb adna agad agag agam agan agba agda agga agma agna amaa amad amag amam aman amb- amba ambn amda amga amgn amm- amma amnd ana- anaa anab anad anag anam anan anba anbb and- anda ang- anga anma anna annb baaa baad baam baan baba babb babm bada badb badd baga bagg bagn bama bamb bamm bamn bana band bang bann bbad bbbb bbdd bbga bbgm bbmg bbng bdna bgan bmaa bmag bman bmdb d-na daab daad daag daam daan daba dabb dada daga dagg dama damb damm damn dana dand dang dann dbag dddd dmaa dmab dman dmba dnaa dnab dnad dnag dnam dnan gaba gabb gada gadd gadm gaga gagg gam- gama gamb gamm gana gand gang gann gbag gban gddb gdna gggg gman gnaa gnam gnma maaa maad maag maam maan maba mada madb madd maga magd magg magn mama man- mana mand mang mann mbam mbba mbda mbdb mbna mddm mdma mdna mgam mgga mmaa mmab mman mmda mmdb mmgn mmmd mmmm mnaa mnam mnba mnbb mnda naaa naab naad naag naam naan naba nada naga nama namb namd namm nan- nana nanb nand nang nann nbaa nbad ndaa ndbm nddb ndga ndma ndna ngab ngam ngan ngma ngmn nman nndb nngn nnnn