-ana a-do aaaa aaab aaad aaan aaba aabb aabd aada aana aand aaon aaoo abaa abab abad abaj aban abb- abba abbb abbo abda abdo aboa abob abod abon aboo adaa adab adad adan adao adba adda addd addn addo adja adna adob adod adon adoo ajab ajan ajao ajba ajna ajob ajon ajoo ana- anaa anab anad anan anao anba anbb anbo and- anda ando anja anjo anna annb anno ano- anoa anod anon aoba aonb aono baaa baad baan baba babb babo bada badb badd bado baja bana band banj bann bano baon bbad bbbb bbdd bbdo bd-j bdna bjoa boab boad boan boba bobb bobo boda bodb bodo bojd bojo bona bond bonn bono boob bood boon d-bo d-na daab daad daan daba dabb dabo dada dado daja dana dand dann dano daon dddd djao dnaa dnab dnad dnan doab doan doba dobb dod- doda dodd dodo doja dojo dona dond donn dono doob dood doon jaan jaba jabo jada jado jaja jana jand jann jano jaon jbaa jbnd jbob jjad joab joad joan joao joba jobo joda jodo jojo jona jond jonn jono joon naaa naab naad naan naba nabo nada naja najd nan- nana nanb nand nann nano nbaa nbad nbbj nbbo ndaa ndao nddb nddo ndna njaa nndb nnnn noaa noba nobo noda nodo noja non- nona nonn nono noo- noob nooj noon nooo obad oban obba obbo obja obon odbo odda oddd odnb odon odoo ojan onab onan onda ondo onna onno onod onon ooaa ooba ooda oona oooo