-ana aaaa aaab aaam aaan aaar aaba aabb aabm aama aamb aamn aamo aamr aana aaon aaoo aara aarm aaro abaa abab abam aban abar abb- abba abbb abbo abbr abma abmb aboa abob abon aboo abor abra abro abza amaa amam aman amar amaz amb- amba ambn ambo ambr amm- amma ammo amno amob amon amoo amor amoz amra amro ana- anaa anab anam anan anao anar anaz anba anbb anbo anma anna annb anno ano- anoa anom anon anor anza aoba aoma aonb aono aora aorb aorn arab aram aran arar arba arma armm armo arna arno aroa arob arom aron aroo aror aroz arr- arra arro arrr arza arzo aza- azab azan azar azaz azna azo- azon azoo azor azra azza azzo baaa baam baan baar baaz baba babb babm babo babr bama bamb bamm bamn bana bann bano banr banz baon bar- bara barb barm barn baro barr barz baza bazm bazo bbbb bmaa bman bnor bnrr boab boan boar boaz boba bobb bobo boma bomb bona bonn bono boob boom boon boor booz bor- bora borm born boro borr borz boza bozo brab bram bran brao braz brna brno broa brob brom bron broo bror broz brrm brrr brza bzzz maaa maam maan maar maba mabo mama mamo man- mana mann mano manz maon maor mar- mara marm maro marr marz maz- maza mazo mazz mbam mbba mbna mmaa mmab mman mmar mmmm mmor mnaa mnam mnba mnbb mnra moaa moab moam moan moar moaz moba mobb mobo moma momo mon- mona monn mono mooa moob moon moor mora morb morn moro moza mozo mraz mrbb mrbm mrna mron mroz mzab naaa naab naam naan naar naba nabo nama namb namm namo nan- nana nanb nann nano naor nara narm narn naro narr narz naza nazm nazo nazz nbaa nbar nbbo nman nmon nmra nnnn noaa noam noba nobm nobo nom- noma nomo non- nona nonn nono noo- noob noon nooo noor nor- nora norb norm norn noro norr nrab nram nrma nrna nron nzam nzar nzma nzra nzrb oama oara oban obba obbo obon obor obra obro omam oman omao omar ombo omma omn- omo- omoa omon omoo omor omra omro onab onam onan onar onna onno onon onor onoz onra onza onzo ooaa ooba ooma oona oooo oora orab oram oran orao orar orba orbb orbo orma ormn ormo orna orno oro- orom oron oror oroz orra orro orzo ozan ozar ozma ozna ozon raab raam raan raaz raba rabb rabo rama ramb ramm ramo rana rann rano ranz raob raom rara rarb raro rarz raza razo razr razz rbbb rbbr rman rmon rnbr roab roam roan roar rob- roba robb robo roma romb romm romo rona rono roob room roon roor rooz rora roro roza rozz rrna rrrr rzab z-ro zaan zaar zaba zabo zabr zama zana zann zano zara zarb zaro zarr zaza zbar zman zoan zoar zobo zoma zomb zomo zon- zona zoo- zoom zoon zora zorb zorn zoro zoza zozo zram zzzz