bbb bbk bbo bbr bbw bbx bkb bkk bko bkr bkw bkx bob bok boo bor bow box brb brk bro brr brw brx bwb bwk bwo bwr bxb bxo bxw bxx kbb kbk kbo kbr kbw kbx kkb kkk kkr kob kok koo kor kow krk kro krr krw kw- kwk kwo kww kxo ob- obb obk obo obr obw obx okb okk oko okr okw oo- oob ook ooo oor oow oox or- orb ork oro orr orx owb owk owo oww ox- oxb oxo oxx rbb rbk rbo rbr rbw rbx rkb rkk rko rob rok roo ror row rox rrb rrk rrr rwb rwr rxr wbb wbo wbr wbw wbx wkb wko wkr wkw wob wok woo wor wow wox wr- wrk wro wrr wrw wrx wwo www wxw xbr xbx xkb xok xoo xor xox xrx xxo xxx

bbbb bbox bbwr bobb bobo bobw boko boob book boor boow boox bor- bork boro borr borw bowk bowr brkb brob brok broo bror brow brox brrr kbbb kbbk kbbo kbbr kbbw kbkb kbkk kbko kbkr kbkw kbob kbok kboo kbow kbox kbrb kbrk kbro kbrw kbrx kbwb kbww kbwx kbxb kbxr kbxx kkbb kkbo kkbr kkkk kkob kkoo kkor kkow kkrb kkrk kkro kkrr kkrx kkwb kkwk kkxk kkxx kobb kobk kobo kobr kokb kokk koko kokr kokx koob kook kooo koor korb kork koro korr kowb kowr koxr krbb krbk krbr krbw krbx krkk krko krkr krkw krkx krob krok kroo kror krow krox krrb krrk krro krrr krrw krrx krwb krwk krwr krxb krxk krxo krxr krxw krxx kwbw kwkb kwkk kwkr kwkw kwok kwor kwow kwox kwrb kwrk kwro kwrr kwrw kwrx kwwk kwwr kwwx kwxr kxbr kxbx kxkk kxkw kxkx kxok kxoo kxor kxox kxrb kxrk kxro kxrr kxrx kxxk kxxo kxxr kxxx obbo obkb obok obor obox obro okko okok okor okro oooo orbb orbo orko oro- orok oror orro orwo owow oxo- oxox oxxo rbbb rbbr rob- robb robo rokk roko rokr roob rook roor roox rork roro rowb rowk rowr roww roxo rrrr wbbb wbbk wbbo wbbr wbbw wbbx wbkb wbkk wbko wbkr wbkw wbkx wbob wbok wbor wbow wbox wbrb wbrk wbrr wbrw wbrx wbwb wbwo wbwx wbxb wbxr wbxx wkbk wkbo wkbw wkbx wkkb wkko wkkr wkkw wkkx wkok wkoo wkor wkow wkox wkrb wkrk wkro wkrr wkrx wkwx wkxb wkxk wkxr wkxw wkxx wobb wobo wobx wokb wokk woko wokr wokw woob wook woow worb work woro worr worw worx wowb wowo woww woxo woxr woxx wrbb wrbk wrbo wrbw wrbx wrkb wrkk wrko wrkr wrkw wrkx wrob wrok wroo wrow wrox wrrb wrrk wrro wrrw wrrx wrwb wrwr wrxb wrxo wrxw wrxx wwbb wwbr wwkb wwkr wwkx wwor wwow wwox wwrb wwrk wwrr wwrw wwrx wwwk wwwr wwww wwwx wxbb wxbw wxbx wxkb wxko wxkr wxkw wxkx wxok wxow wxox wxrb wxro wxrr wxrx wxxb wxxk wxxx xbow xbox xoro xoxo xxxo xxxx

b-r-k bbook bo-bo bobko bobok bobr bokko bokok bokor bokow booko borbo borko boro- borok boroo borow borox borro bowow brobo brook brrrr k-box k-rob kkbox ko-ko kokko kokor korbo koror korro o-r-b oboow oboro obowo obrok obrow okobo okoro ooooo orobo orrow oxbow ro-ro robbo robo- robor rokkk rokow w-b-x w-box worow wowow wwwww x-bow x-box xbxrx xorro xoxox

bbbbbb bobowo bobrok bobrow bokoro booboo borbor borkow boroko bororo borowo borrow bowwow brokkr koboko kobrow kokoro koobox kookoo korkor kororo koxbox krobow krowor obrowo ookroo oooooo orkowo ox-bow rokkor rowrow woowoo worowo worrow x-worx xoxoxo

bbbbbbb bobrowo bok-bok boo-boo boo-woo boobook bookbox borkowo borowko bow-wow brokowo kobroor kor-kor korkoro krokowo obox-ob oroboro oxoboxo roxboro woo-woo workbox wow-wow wowowow xxxxxxx

bbbbbbbb bo-bo-bo bobrowko bookwork bowbrook kokborok workbook xoxoxoxo

borborbor bowwowwow rowrowrow

borroworrob

xxxxxxxxxxxx

bbbbbbbbbbbbbbb