-ana a-do aaaa aaad aaan aaap aaar aaav aada aana aand aanp aaon aaoo aapa aapo aara aard aaro aarp aava adaa adad adan adao adap adar adda addd addn addo addr adna adnp adod adon adoo ador adp- adra adro ana- anaa anad anan anao anap anar and- anda ando andr anna anno ano- anoa anod anon anor anp- anpa anpp anpr aono aopo aora aorn apan apao apap apar apda apdd apna apno apo- apod apon apoo apop apor appa appd appr apra aprn apro arad aran arap arar arda ardo arna arnd arno aroa arod aron aroo aror arpa arr- arra arro arrr arva arvn arvo avan avao avar avda avdp avon avor avra avro avva avvo d-na daad daan daap daar dada dado dana dand dann dano danr daon dapa dapp dara dard darn daro darp darr dava dddd ddpo dnaa dnad dnan dnap dnpo doan doap doar dod- doda dodd dodo dona dond donn dono donp donr dood doon doop door dopa dopo dopp dopr dora dord dorn doro dorp dorr dpaa dppa draa drad drap drar drda drna drno drod dron drop drra drvn dvar dvda dvdr dvno dvoa dvor dvra dvrp naaa naad naan naar nada nadp nadr nan- nana nand nann nano nanp naor napa napo napp nara nard narn naro narp narr nava navo navr navv ndaa ndao nddo ndna ndnp ndop ndor ndpd ndpr nnnn nnpr noaa noap noda nodo non- nona nonn nono noo- noon nooo noop noor noov nor- nora nord norn noro norr norv nov- nova novo npap npda npov nppa nppd npra nrap nrna nron nrpn nrrd nvda oara odda oddd odon odoo odop odor odra odrp odva onan onar onda ondo onna onno onod onon onor onra ooaa ooda oona oooo oora oord opan opap opar opo- opon opor oppa oppo opra orad oran orao orar orav orda ordn ordo orna orno oro- oron oror orra orro orvr ovan ovar ovda ovo- ovod ovon ovoo ovpp ovra paan paap paar pada padd pado pan- pana pand pann pano paon papa papp papr par- para pard parn paro parp parr parv pava pavo pdpa pdpn pdpr pnar pnon pnpo pnpp pnra pnro poad poan poar pod- poda podd podo pona pond pono ponp pood poon poop poor pop- popa popo popp pora porn poro porr povo ppad ppan ppap ppar ppoa ppod pppa pppd pppn pppo pppp prad pran prao prar prna prnd prnp pro- proa prod pron proo prop prov prpd prrd pvda pvpa raad raan rada radd rado radr rana rand rann rano raop rapa rapd rapp rara raro rava rdap rdna rndp rnod rnpv road roan roap roar roda rodd rodo rona rond rono rood roon roop roor ropa ropo rora roro rova rovo rpdp rpon rppn rrad rrna rrrr vaad vaan vaar vada vado vana vand vann vano vapa vara vard varn varp varr vava vnav voad voar voda vodo vona vond vonn voor vor- vora vord voro vpdn vpon vpro vran vrap vrav vrnn vron vrpn vvvv