-ana aaaa aaab aaan aaar aaba aabb aana aaon aaoo aara aaro abaa abab abaj aban abar abb- abba abbb abbo abbr aboa abob abon aboo abor abra abro abza ajab ajan ajao ajar ajba ajna ajob ajon ajoo ana- anaa anab anan anao anar anaz anba anbb anbo anja anjo anna annb anno ano- anoa anon anor anza aoba aonb aono aora aorb aorn arab aran arar arba arja arjo arna arno aroa arob aron aroo aror aroz arr- arra arro arrr arza arzo aza- azab azan azar azaz azja azna azo- azon azoo azor azra azza azzo baaa baan baar baaz baba babb babo babr baja bana banj bann bano banr banz baon bar- bara barb barn baro barr barz baza bazo bbbb bjoa bnor bnrr boab boan boar boaz boba bobb bobo bojo bona bonn bono boob boon boor booz bor- bora borj born boro borr borz boza bozo brab braj bran brao braz brna brnj brno broa brob bron broo bror broz brrr brza bzzz j-ro jaan jaar jaba jabo jabr jaja jana jann jano janz jaon jara jaro jarr jazn jazz jbaa jbar jbob jjar joab joan joao joar joba jobo jojo jona jonn jono joon joor jora jorn joro jrbr naaa naab naan naar naba nabo naja najr nan- nana nanb nann nano naor nara narn naro narr narz naza nazo nazz nbaa nbar nbbj nbbo njaa nnnn noaa noba nobo noja non- nona nonn nono noo- noob nooj noon nooo noor nor- nora norb norn noro norr nrab nrna nron nzar nzra nzrb oara oban obba obbo obja obon obor obra obro ojan onab onan onar onna onno onon onor onoz onra onza onzo ooaa ooba oona oooo oora orab oran orao orar orba orbb orbo orna orno oro- oron oror oroz orra orro orzo ozan ozar ozna ozon raab raaj raan raaz raba rabb rabo raja rajo rana rann rano ranz raob rara rarb raro rarz raza razo razr razz rbbb rbbr rnbr roab roan roar rob- roba robb robo roja rojo rona rono roob roon roor rooz rora roro roza rozz rrna rrrr rzab z-ro zaan zaar zaba zabo zabr zana zanj zann zano zara zarb zaro zarr zaza zbar zboj zoan zoar zobo zon- zona zoo- zoon zora zorb zorn zoro zoza zozo zzaj zzzz