a-a a-b aaa aab aan aar ab- aba abb abn abr an- ana anb ann anr ar- ara arb arn arr baa bab ban bar bba bbb bbn bbr bna bnb bnn bnr bra brb brn brr naa nab nan nar nba nbb nbn nbr nna nnb nnn nra nrb nrn nrr ra- raa rab ran rar rba rbb rbn rbr rna rnb rnn rnr rra rrb rrn rrr

-ana aaaa aaab aaan aaar aaba aabb aana aara abaa abab aban abar abb- abba abbb abbr abra ana- anaa anab anan anar anba anbb anna annb arab aran arar arba arna arr- arra arrr baaa baan baar baba babb babr bana bann banr bar- bara barb barn barr bbbb bnrr brab bran brna brrr naaa naab naan naar naba nan- nana nanb nann nara narn narr nbaa nbar nnnn nrab nrna raab raan raba rabb rana rann rara rarb rbbb rbbr rnbr rrna rrrr

-aaa- aabaa aabba aabra aarna abaab ababa abana abann abara abarn abban abbar abran abrar anaba anana anara anban anbar annan annar ar-ab arab- araba arana arara arbab arbar arnan arnar arran baarn baban babar babra banan banar banba banna baraa barab baran barar barba barna barra brana brann brrar brrrr naban nabar nabba nanan nann- nanna naran narra ra-ra raaba rabab raban rabba ranna

aaaaba aanaar abaana abanar abaran abbana anaana anabaa anabar ananab anaran annaba araban arbra arnara arraba baabaa baabar babana babbar banaba banana banara banbar bannan bannar baraan barana barara barban barbar barbra barran bbbbbb branna naaran nabran nanana nanban nannan narrab narran raaban rababa rabban ranana ranban

an-naba anbaran baabarr banabar bannana baraban barabra barbana barbara barnaba bbbbbbb brannan nabanna nan-nan rabanna

bar-abba barabara baranaba barbaran bbbbbbbb branbarn nananana

baabaabaa barabanba

barbaraann na-nana-na

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb