-aaa- -abad a-dna aabaa aabba aabra aandr aarna abaab ababa abada abana aband abann abara abarn abbad abban abbar abdan abrad abran abrar adaba adada adana adara adarn addra adnan adrad adran adrar anaba anana anand anara anban anbar andab andad andan andar andr- andra annan annar ar-ab arab- araba arada arana arand arara arbab arbar ardab ardan ardra arnad arnan arnar arran b-dna baard baarn baban babar babra badan badar badna badra banan banar banba banda bandb bandn banna baraa barab barad baran barar barba barda barna barra brada brana brann brard brdda brrar brrrr d-a-d d-rad daada daana daara daban dabar dabba dabra dadar dadda dadna dadra danan danda dandd danna daraa darab darba darda darna darra ddddd draba naban nabar nabba nadab nadan nadar nanan nanda nann- nanna naran narda narra ndana ra-ra raaba raard rabab rabad raban rabba rabda radan radar ran-d randa randb randd randr ranna rrand