-aaa- -abad a-dna aaadc aaarc aabaa aabba aabra aacbc aadac aandr aarna abaab ababa abaca abada abana abanc aband abann abara abarn abbac abbad abban abbar abcan abccc abcdb abdan abrac abrad abran abrar acaca acacb acana acar- acara acard accad accra accrd acdnr acrab adaba adada adana adanc adara adarn addra adnan adrad adran adrar anaba anana anand anara anban anbar ancar andab andac andad andan andar andr- andra annan annar anncr ar-ab ara-c arab- araba araca arada arana aranc arand arara arbab arbar arcan ardab ardan ardra arnac arnad arnan arnar arran b-dna baard baarn baban babar babra bacab bacar bacca badan badar badna badra banan banar banba banca banda bandb bandn banna baraa barab barac barad baran barar barba barca barda barna barra braca bracc brada brana branc brand brann brard brdda brrar brrrr c-a-c c-dna c-ran ca-ca caaan caaba caban cabra cadac cadar caddr cadra canan canar canda canna caraa carab carac carad carb- carda carna carra ccand ccccc cdand cnnnn craba crabb crada cradd cran- crana crann crcna crnac crnca d-a-d d-rad daada daana daara daban dabar dabba dabra dacca dadar dadda dadna dadra danan danda dandd danna daraa darab darba darda darna darra dccab ddddd draba draca naban nabar nabba nacaa nacac nacar nacba naccc nacda nacna nadab nadan nadar nanan nanda nann- nanna naran narc- narda narra ndana ra-ra raaba raard rabab rabac rabad raban rabba rabda racan radan radar ran-d ranac ranca randa randb randd randr ranna rannc rccar rrand