-ana a-un aaaa aaab aaan aaar aaba aabb aana aaon aaoo aara aaro aaru abaa abab aban abar abau abb- abba abbb abbo abbr abnu aboa abob abon aboo abor abou abra abro abua abun abza abzu ana- anaa anab anan anao anar anau anaz anba anbb anbo anbu anna annb anno ano- anoa anon anor anua anub anun anza anzu aoba aonb aono aora aorb aorn aoun arab aran arar arau arba arna arno aroa arob aron aroo aror aroz arr- arra arro arrr arru arua arub arun arza arzo arzu auaa auna aur- aura auro aza- azab azan azar azaz azna azo- azon azoo azor azra azua azur azza azzo baaa baan baar baaz baba babb babo babr babu bana bann bano banr banu banz baon bar- bara barb barn baro barr baru barz bau- baur baza bazo bbau bbbb bnor bnrr boab boan boar boaz boba bobb bobo bobu bona bonn bono bonu boob boon boor booz bor- bora born boro borr boru borz boua boun bour boza bozo brab bran brao brau braz brna brno broa brob bron broo bror brou broz brrr brun bruz brza buar buba bubb bubo bubu buna bunb bunn buno bunu bunz buon bur- bura burb burn buro burr buru burz buuz buza buzz bzou bzzz naaa naab naan naar naba nabo nabu nan- nana nanb nann nano nanu naor nara narn naro narr naru narz nauo naur naza nazo nazz nbaa nbar nbbo nnnn noaa noba nobo nobu non- nona nonn nono nonu noo- noob noon nooo noor nor- nora norb norn noro norr noun nour nrab nrna nron nuan nuba nuna nunn nuno nuon nura nurn nurr nuru nzar nzra nzrb oaau oara oban obba obbo obon obor obra obro onab onan onar onna onno onon onor onoz onra onur onza onzo ooaa ooba oona oooo oora orab oran orao orar orba orbb orbo orbu orna orno oro- oron oror oroz orra orro orub orzo orzu ouan oun- ouna our- oura ourn ouro ouu- ouza ouzo ozan ozar ozna ozon ozun raab raan raaz raba rabb rabo rabu rana rann rano ranz raob rara rarb raro rarz raua raub raun raza razo razr razz rbbb rbbr rnbr roab roan roar rob- roba robb robo robu rona rono roob roon roor rooz rora roro roru roua roub roun rouz roza rozz rrna rrrr rrun ruan ruba rubb rubu runa runn runo rura ruro ruru ruun ruza rzab uaru uaua ubar ubba ubbo ubon ubra unaa unan unar unau unna unno unon unra unro unuz uor- uran urao urau urba urna uro- uroa uroo urra urun urur uruz urza uuno uuuu uzan uzon uzun z-ro zaan zaar zaba zabo zabr zabu zana zann zano zara zarb zaro zarr zaru zaun zaur zaza zazu zbar zoan zoar zobo zon- zona zoo- zoon zora zorb zorn zoro zoza zozo zozu zubo zubr zubu zunz zuoz zura zurb zurn zurr zuru zuun zuzu zzzz