-ana a-do a-wa aaaa aaab aaad aaan aaba aabb aabd aabw aada aana aand aaon aaoo aaow aaww abaa abab abad aban abaw abb- abba abbb abbo abda abdo aboa abob abod abon aboo abow abwa adaa adab adad adan adao adaw adba adda addd addn addo adna adob adod adon adoo adwa ana- anaa anab anad anan anao anba anbb anbo and- anda ando anna annb anno ano- anoa anod anon aoba aonb aono aowd awad awan awon awoo awow awwa baaa baad baan baba babb babo bada badb badd bado bana band bann bano baon baw- bawd bawn bbad bbbb bbdd bbdo bdna boab boad boan boba bobb bobo bobw boda bodb bodo bona bond bonn bono boob bood boon boow bowa bowd bown bwaa bwan d-bo d-na daab daad daan daba dabb dabo dada dado dana dand dann dano daon dawa dawd dawn dawo dddd dnaa dnab dnad dnan doab doan doba dobb dod- doda dodd dodo dona dond donn dono doob dood doon dowa dowb dowd down dwad dwan dwdd dwon dwww naaa naab naad naan naba nabo nada nadw nan- nana nanb nand nann nano naow nawa nawo nbaa nbad nbbo ndaa ndao ndaw nddb nddo ndna nndb nnnn noaa noba nobo noda nodo non- nona nonn nono nonw noo- noob noon nooo nowa nowd nown nwbn nwbw nwda obad oban obba obbo obon odbo odda oddd odnb odon odoo onab onan onda ondo onna onno onod onon ooaa ooba ooda oona oooo owda owna ownd owow owwa waaa waad waao waaw waba wabb wabd wabn wabo wabw wada wadb wadd wado wan- wana wanb wand wann wano waob waon waoo waow wawa wawb wawd wawo wbaa wbab wbad wban wbbb wbbd wbbn wbbo wbbw wbna wbnb wbnw wbob wbon wbow wbwb wbwn wbwo wdab wdad wdan wdao wdba wdbd wdbn wdbo wddd wddo wddw wdna wdnb wdnd wdno wdod wdow wdwd wdwn wnaa wnab wnaw wnba wnbb wnbn wnbw wndb wndd wndn wnnd wnnw wnob wnoo wnow wnwn wnww woaa woab woad woan woba wobb wobn wobo woda wodb wodd wona wonb wond wonn wonw woob wood woon woow wowb wown wowo woww wwab wwba wwbb wwbd wwbn wwdb wwdn wwdw wwna wwnb wwnn wwno wwnw wwod wwon wwow wwwa wwwn wwww