-ana a-wa aaaa aaan aaar aana aaon aaoo aaow aara aaro aaww ana- anaa anan anao anar anna anno ano- anoa anon anor anwr aono aora aorn aran arar araw arna arno aroa aron aroo aror arow arr- arra arro arrr arwa awan awar awon awoo awow awro awwa naaa naan naar nan- nana nann nano naor naow nara narn naro narr narw nawa nawo nnnn noaa non- nona nonn nono nonw noo- noon nooo noor nor- nora norn noro norr norw nowa nown nrna nron oara onan onar onna onno onon onor onra ooaa oona oooo oora oran orao orar orna orno oro- oron oror orra orro orwa orwo owar owna owow owwa raan rana rann rano rara raro rawa rawn rawr raww rnaw roan roar rona rono ronw roon roor rora roro rowa rown rowr roww rrna rrrr waaa waao waar waaw wan- wana wann wano wanr waon waoo waor waow war- wara warn waro warr warw wawa wawo wnaa wnaw wnnr wnnw wnoo wnor wnow wnrn wnrr wnrw wnwn wnwr wnww woaa woan woar wona wonn wonw woon woow wora worn woro worr worw wown wowo woww wraa wran wrao wrar wraw wrna wrnn wrno wrnr wrnw wroa wron wroo wrow wrra wrrn wrro wrrw wrwa wrwn wrwr wwna wwnn wwno wwnr wwnw wwon wwor wwow wwra wwrr wwrw wwwa wwwn wwwr wwww