-ana a-do aaaa aaad aaan aaap aaav aada aana aand aanp aaon aaoo aapa aapo aava adaa adad adan adao adap adda addd addn addo adna adnp adod adon adoo adp- ana- anaa anad anan anao anap and- anda ando anna anno ano- anoa anod anon anp- anpa anpp aono aopo apan apao apap apda apdd apna apno apo- apod apon apoo apop appa appd avan avao avda avdp avon avva avvo d-na daad daan daap dada dado dana dand dann dano daon dapa dapp dava dddd ddpo dnaa dnad dnan dnap dnpo doan doap dod- doda dodd dodo dona dond donn dono donp dood doon doop dopa dopo dopp dpaa dppa dvda dvno dvoa naaa naad naan nada nadp nan- nana nand nann nano nanp napa napo napp nava navo navv ndaa ndao nddo ndna ndnp ndop ndpd nnnn noaa noap noda nodo non- nona nonn nono noo- noon nooo noop noov nov- nova novo npap npda npov nppa nppd nvda odda oddd odon odoo odop odva onan onda ondo onna onno onod onon ooaa ooda oona oooo opan opap opo- opon oppa oppo ovan ovda ovo- ovod ovon ovoo ovpp paan paap pada padd pado pan- pana pand pann pano paon papa papp pava pavo pdpa pdpn pnon pnpo pnpp poad poan pod- poda podd podo pona pond pono ponp pood poon poop pop- popa popo popp povo ppad ppan ppap ppoa ppod pppa pppd pppn pppo pppp pvda pvpa vaad vaan vada vado vana vand vann vano vapa vava vnav voad voda vodo vona vond vonn vpdn vpon vvvv