bbb bbn bbo bbr bnb bnn bno bnr bob bon boo bor brb brn bro brr nbb nbn nbo nbr nnb nnn nno no- nob non noo nor nrb nrn nro nrr ob- obb obn obo obr on- onb onn ono onr oo- oob oon ooo oor or- orb orn oro orr rbb rbn rbo rbr rnb rnn rno rnr rob ron roo ror rrb rrn rrr

bbbb bnrr bobb bobo bonn bono boob boon boor bor- born boro borr brno brob bron broo bror brrr nbbo nnnn nobo non- nonn nono noo- noob noon nooo noor nor- norb norn noro norr nron obbo obon obor obro onno onon onor oooo orbb orbo orno oro- oron oror orro rbbb rbbr rnbr rob- robb robo rono roob roon roor roro rrrr

bo-bo bobr bonon boorn borbo born- borno boro- boron boroo borro brobo bronn broon brrrr nnooo no-no nobob nonno noron norro o-bon o-r-b oboro onoon onorn ooooo ornon orobo orono ro-ro robbo robo- robon robor ronno

bbbbbb bonbon bonnor bonobo booboo borbon borbor bornon bororo bronno non-no nonono nonoon noonoo noonor oooooo ronnon ronron

bbbbbbb bon-bon boo-boo norrbro oroboro

bbbbbbbb bo-bo-bo bonobono nonboron nononono

borborbor

bonnbonbon bonobonono

bonbonbooboo

bbbbbbbbbbbbbbb