bbb bbk bbo bbs bbx bkb bkk bko bks bkx bob bok boo bos box bsb bsk bso bss bsx bxb bxo bxx kbb kbk kbo kbs kbx kkb kkk kks kob kok koo kos ksb ksk kso kss kxo ob- obb obk obo obs obx okb okk oko oks oo- oob ook ooo oos oox os- osb osk oso oss osx ox- oxb oxo oxx sbb sbk sbo sbs sbx sk- skb skk sko sks skx sob sok soo sos sox ss- ssb ssk sso sss ssx sxs xbx xkb xks xok xoo xos xox xsb xss xxo xxx

bbbb bbbs bbox bobb bobo bobs boko boks boob book boos boox bosk boso boss bsos k-os kbbb kbbk kbbo kbbs kbkb kbkk kbko kbob kbok kboo kbos kbox kbsb kbsk kbso kbss kbsx kbxb kbxs kbxx kkbb kkbo kkbs kkkk kkob kkoo kkss kkxk kkxs kkxx kobb kobk kobo kobs kokb kokk koko koks kokx koob kook kooo koos kos- kosb koso koss ksbs kskb kskk ksko ksks kskx ksob ksok ksoo ksos ksox ksso ksss kssx kxbx kxkk kxks kxkx kxok kxoo kxos kxox kxsb kxss kxxk kxxo kxxx obbo obkb obok obos obox obss okko okok okso oooo ooos osoo osos ossb osso oxo- oxos oxox oxxo s-os sbbs skss sobo sobs sokk soko sook soos soso soss soxs sssb ssss xbox xoxo xxxo xxxx

bbook bo-bo bobko bobok bobos bokko bokok boobs booko books bosko bosks bosox bossk bosso k-box kkbox ko-ko kobos kokko kokos kooks kosso ksoxs okobo ooooo ososo ossos s-box s-k-o skoko skoob so-so sobko sokos sooks soss- sssss x-box xoxox

bbbbbb bobbos bokkos booboo bososo koboko koobox kookoo kossos koxbox oksoko oooooo sobos soosoo xoxoxo

bbbbbbb bok-bok boo-boo boobook booboos bookbox kos-kos obox-ob oxoboxo sssssss xxxxxxx

bbbbbbbb bo-bo-bo bobobobs boobooks xoxoxoxo

bobbobbobs kooskoosoo

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