-ana aaaa aaab aaad aaan aaar aaba aabb aabd aada aana aand aara aard abaa abab abad aban abar abb- abba abbb abbr abda abra adaa adab adad adan adar adba adda addd addn addr adna adq- adra ana- anaa anab anad anan anar anba anbb and- anda andr anna annb aqan aqar aqda aqra arab arad aran araq arar arba arda arna arnd arq- arqa arr- arra arrr baaa baad baan baar baba babb babr bada badb badd badr bana band bann banq banr baqa bar- bara barb bard barn barq barr bbad bbbb bbbq bbdd bd-r bdna bnrr brab brad bran brda brna brrr d-na daab daad daan daar daba dabb dada dana dand dann danr dara darb dard darn darr dbar dbrn dddd dnaa dnab dnad dnan dnaq dqdb draa drab drad drar drba drda drna drra naaa naab naad naan naar naba nabq nada nadr nan- nana nanb nand nann naqa nara nard narn narr nbaa nbad nbar ndaa nddb ndna nndb nnnn nrab nrbq nrna nrrd qada qadr qana qand qara qarn qban qqqq raab raad raan raba rabb rada radd radr rana rand rann rara rarb rbbb rbbr rdna rnbr rqda rrad rrna rrrr