-aaa- -abad a-dna aabaa aabba aabra aandr aarna abaab ababa abada abana aband abann abara abarn abava abbad abban abbar abdan abrad abran abrar adaba adada adana adara adarn adava addra adnan adrad adran adrar anaba anana anand anara anava anban anbar andab andad andan andar andr- andra annan annar anvar ar-ab arab- araba arada arana arand arara arava arbab arbar ardab ardan ardra arnad arnan arnar arran arvad arvan arvar avana avara avard avdan b-dna baard baarn baava baban babar babra badan badar badna badra banan banar banba banda bandb bandn banna baraa barab barad baran barar barba barda barna barra barva bavan bavar bavra brada brana brand brann brard brava brdda brrar brrrr d-a-d d-rad daada daana daara daava daban dabar dabba dabra dadar dadda dadna dadra dadva danan danda dandd danna daraa darab darba darda darna darra darva davan davar dbdnv ddddd draba drava drvar dvd-d dvd-r naban nabar nabba nadab nadan nadar nanan nanda nann- nanna nanva naran narda narra narva navad navan navar ndana ndava ra-ra raaba raard rabab rabad raban rabba rabda radan radar radvd ran-d randa randb randd randr ranna ravan ravar ravda ravna rrand vaada vaana vaara vadan vadna vadra vanab vanad vanan vanar vanda vanna varab varad varan varda varna varra varva vavad vavan vavar vavra vdara vrana vrban