-ana a-un aaaa aaab aaan aaar aaav aaba aabb aana aaon aaoo aara aaro aaru aava abaa abab aban abar abau abax abb- abba abbb abbo abbr abnu aboa abob abon aboo abor abou abov abox abra abro abua abun abva ana- anaa anab anan anao anar anau anax anba anbb anbo anbu anna annb anno ano- anoa anon anor anox anua anub anun aoba aonb aono aora aorb aorn aoun arab aran arar arau arax arba arna arno aroa arob aron aroo aror arr- arra arro arrr arru arua arub arun arva arvn arvo auaa auna aur- aura auro auxa avab avan avao avar avax avon avor avou avra avro avun avur avva avvo axan axar axo- axoa axon axxo ba-x baaa baan baar baba babb babo babr babu bana bann bano banr banu baon bar- bara barb barn baro barr baru barx bau- baur baux bava bavu bbau bbbb bbox bnor bnrr boab boan boar boba bobb bobo bobu bona bonn bono bonu boob boon boor boox bor- bora born boro borr boru boua boun bour bova bovo boxa brab bran brao brau brav brax brna brno broa brob bron broo bror brou brox brrr brun bruv brux buar buba bubb bubo bubu buna bunb bunn buno bunu buon bur- bura burb burn buro burr buru buxa naaa naab naan naar naba nabo nabu nan- nana nanb nann nano nanu naor nara narn naro narr naru narx nauo naur nava navo navr navv nbaa nbar nbbo nnnn noaa noba nobo nobu non- nona nonn nono nonu nonx noo- noob noon nooo noor noov nor- nora norb norn noro norr norv noun nour nov- nova novo noxa nrab nrna nron nuan nuba nuna nunn nuno nuon nura nurn nurr nuru nurv nuva nuvo nvax oaau oara oban obba obbo obon obor obox obra obro onab onan onar onna onno onon onor onra onur ooaa ooba oona oooo oora orab oran orao orar orav orba orbb orbo orbu orna orno oro- oron oror orra orro orub orvr ouan oun- ouna our- oura ourn ouro ouu- ovan ovar ovo- ovon ovoo ovra oxa- oxan oxna oxo- oxon oxox oxxo raab raan raba rabb rabo rabu rana rann rano ranx raob rara rarb raro raua raub raun rava raxa rbbb rbbr rnbr roab roan roar rob- roba robb robo robu rona rono roob roon roor roox rora roro roru roua roub roun roux rova rovo roxa roxo rrna rrrr rrun ruan ruba rubb rubu runa runn runo rura ruro ruru ruun ruvu uaru uaua ubar ubba ubbo ubon ubra unaa unan unar unau unna unno unon unov unox unra unro uor- uovo uran urao urau urba urna uro- uroa uroo urox urra urun urur urva uuno uuuu uv-a uv-b uvaa uvvu uxor vaan vaar vana vann vano vanu vara varn varr varu vaux vava vnav voar vona vonn voor vor- vora voro voru voun vour voxx vran vrav vrba vrnn vron vuno vurb vvob vvvv xaar xana xano xara xbar xbox xbra xoan xorn xoro xoxo xuan xura xuxa xuxu xxxo xxxv xxxx