-ana a-un aaaa aaan aaap aaar aana aanp aaon aaoo aapa aapo aara aaro aarp aaru aaup ana- anaa anan anao anap anar anau anna anno ano- anoa anon anor anp- anpa anpp anpr anpu anua anun anup aono aopo aora aorn aoun apan apao apap apar apna apno apo- apon apoo apop apor apou appa appr appu apra aprn apro apua apup aran arap arar arau arna arno aroa aron aroo aror arpa arpu arr- arra arro arrr arru arua arun arup auaa auna aur- aura auro n-up naaa naan naar nan- nana nann nano nanp nanu naor napa napo napp napu nara narn naro narp narr naru nauo naur nnnn nnpr noaa noap non- nona nonn nono nonu noo- noon nooo noop noor nor- nora norn noro norr noun noup nour npap nppa npra nrap nrna nron nrpn nuan nuna nunn nuno nuon nura nurn nurp nurr nuru oaau oara onan onar onna onno onon onor onpu onra onup onur ooaa oona oooo oora opan opap opar opo- opon opor oppa oppo opra opua oran orao orar orna orno oro- oron oror orra orro orup ouan oun- ouna oupa our- oura ourn ouro ouu- paan paap paar pan- pana pann pano panu paon papa papp papr par- para parn paro parp parr paru paua paun paup paur pnar pnau pnon pnpo pnpp pnra pnro pnup poan poar pona pono ponp poon poop poor pop- popa popo popp pora porn poro porr poun poup pour ppan ppap ppar ppoa pppa pppn pppo pppp ppru ppur pran prao prar prau prna prnp pro- proa pron proo prop prou pruu puan puao puar puna puno punu pupa pupu pur- pura puro purp purr puru raan rana rann rano raop rapa rapp rara raro raua raun raup roan roap roar rona rono roon roop roor ropa ropo rora roro roru roua roun roup rpon rppn rrna rrrr rrun ruan runa runn runo rupa rupp rura ruro rurp ruru ruun u-rp uaru uaua unaa unan unar unau unna unno unon unop unpa unra unro uor- upar upnp upon upor uppa uppp uppu upra upup uran urao urap urau urna uro- uroa uroo urpo urra urun urup urur uuno uuuu