bbb bbk bbo bbr bjj bjk bjr bkb bkk bko bkr bob boj bok boo bor brb brj brk bro brr jbj jbk jbo jbr jjb jjj jjk jjr jkb jkk jko jkr job joj jok joo jor jrb jrk jro jrr kbb kbk kbo kbr kjb kjr kkb kkk kkr kob kok koo kor krk kro krr ob- obb obj obk obo obr ojb ojo okb okj okk oko okr oo- oob ook ooo oor or- orb ork oro orr rbb rbk rbo rbr rjk rjr rkb rkk rko rob roj rok roo ror rrb rrk rrr

bbbb bobb bobo bojo boko boob book boor bor- borj bork boro borr brkb brob brok broo bror brrr j-ro jbob jobo jojo jokb jook joor jork joro jrbr kbbb kbbk kbbo kbbr kbjk kbkb kbkk kbko kbkr kbob kbok kboo kbrb kbrj kbrk kbro kjbb kjbr kjjj kjjk kjjo kjjr kjkj kjkk kjoj kjok kjor kjrb kkbb kkbj kkbo kkbr kkjb kkjk kkkj kkkk kkob kkoj kkoo kkor kkrb kkrk kkro kkrr kobb kobk kobo kobr kojb kojo kokb kokk koko kokr koob kook kooo koor korb kork koro korr krbb krbk krbr krjb krjk krjo krkk krko krkr krob krok kroo kror krrb krrk krro krrr obbo obkb obok obor obro ojok okko okok okor okro oooo orbb orbo orko oro- orok oror orro rbbb rbbr rob- robb robo rojo rokk roko rokr roob rook roor rork roro rrrr

b-r-k bbook bo-bo bobko bobok bobr bokko bokok bokor booko borbo borko boro- borok boroo borro brobo brook brrrr k-rob ko-ko kokko kokor korbo koror korro o-r-b oboro obrok okobo okoro ooooo orobo ro-ro robbo robo- robor rokkk

bbbbbb bjorbo bjorko bobrok bokoro booboo borbor boroko bororo brokkr joojoo jorjor koboko kokoro kookoo korkor kororo ookroo oooooo rokkor

bbbbbbb bok-bok boo-boo boobjob boobook kobroor kor-kor korkoro oroboro

bbbbbbbb bo-bo-bo kokborok

borborbor

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