-ana a-do aaaa aaab aaad aaaf aaan aaba aabb aabd aada aafa aafb aafd aaff aana aand aaon aaoo abaa abab abad abaf abaj aban abb- abba abbb abbo abda abdo abff aboa abob abod abof abon aboo adaa adab adad adan adao adba adda addd addn addo adfa adja adna adob adod adon adoo afaa afad afan afao afdb affa affo afoa afoo ajab ajan ajao ajba ajna ajob ajon ajoo ana- anaa anab anad anan anao anba anbb anbo and- anda ando anfa anfo anja anjo anna annb anno ano- anoa anod anon aoba aonb aono baaa baad baaf baan baba babb babo bada badb badd bado baff bafo baja bana band banj bann bano baon bbad bbbb bbdd bbdo bbfn bd-j bdna bjoa boab boad boan boba bobb bobo boda bodb bodo bofa bofd boff bojd bojo bona bond bonn bono boob bood boof boon d-bo d-na daab daad daan daba dabb dabo dada dado dafa daff dafo daja dana dand dann dano daon dbfo dddd dfaf dffa djao dnaa dnab dnad dnan doab doan doba dobb dod- doda dodd dodo doff doja dojo dona dond donn dono doob dood doof doon faaa faad faan faba fabd fabo fada fadd fado fafa faff fafo faja fana fand fano faon fdoa ffff fndd fndn foad foaf foan foba foda fofo fond fono food foof foon jaaf jaan jaba jabo jada jado jafa jaff jaja jana jand jann jano jaon jbaa jbnd jbob jjad joab joad joan joao joba jobo joda jodo jofa jojo jona jond jonn jono joof joon naaa naab naad naan naba nabf nabo nada nadf nafa naff nafo naja najd nan- nana nanb nand nann nano nbaa nbad nbaf nbbj nbbo nbfa ndaa ndao nddb nddo ndfa ndna nfaa nfda nfff nfon njaa nndb nnnn noaa noba nobo noda nodo noja non- nona nonn nono noo- noob nooj noon nooo oafo obad oban obba obbo obja obon odbo odda oddd odnb odon odoo ofan off- offa offo ofna ofno ojan onab onan onda ondo onna onno onod onon ooaa ooba ooda ooff oona oooo