-ana a-do aaaa aaad aaaf aaan aaap aaav aada aafa aafd aaff aana aand aanp aaon aaoo aapa aapo aava adaa adad adan adao adap adda addd addn addo adfa adna adnp adod adon adoo adp- afaa afad afan afao afap affa affo afoa afoo afpa ana- anaa anad anan anao anap and- anda ando anfa anfo anna anno ano- anoa anod anon anp- anpa anpp aono aopo apan apao apap apda apdd apfa apfo apna apno apo- apod apof apon apoo apop appa appd avan avao avda avdp avon avva avvo d-na daad daan daap dada dado dafa daff dafo dana dand dann dano daon dapa dapp dava dddd ddpo dfaf dffa dnaa dnad dnan dnap dnpo doan doap dod- doda dodd dodo doff dona dond donn dono donp dood doof doon doop dopa dopo dopp dpaa dppa dvda dvno dvoa faaa faad faan faap fada fadd fado fafa faff fafo fana fand fano faon fapa fapp fava fdoa ffff fndd fndn foad foaf foan foda fofo fond fono food foof foon fopp fpaa fpda naaa naad naan nada nadf nadp nafa naff nafo nan- nana nand nann nano nanp napa napf napo napp nava navo navv ndaa ndao nddo ndfa ndna ndnp ndop ndpd nfaa nfda nfff nfon nfpa nnnn noaa noap noda nodo non- nona nonn nono noo- noon nooo noop noov nov- nova novo npap npda npov nppa nppd nvda oafo odda oddd odon odoo odop odva ofan off- offa offo ofna ofno onan onda ondo onna onno onod onon ooaa ooda ooff oona oooo opan opap opo- opon oppa oppo ovan ovda ovo- ovod ovon ovoo ovpp paan paap pada padd pado pafa paff pan- pana pand pann pano paon papa papp pava pavo pdaf pdfa pdpa pdpn pfaa pfff pnon pnpo pnpp poad poan pod- poda podd podo poff pona pond pono ponp pood poof poon poop pop- popa popo popp povo ppad ppan ppap ppfa ppoa ppod pppa pppd pppn pppo pppp pvda pvpa vaad vaan vada vado vafa vana vand vann vano vapa vava vnav voad voda vodo voff vona vond vonn vpdn vpon vvvv