bbb bbk bbo bbs bkb bkk bko bks bob bok boo bos bsb bsk bso bss kbb kbk kbo kbs kkb kkk kks kob kok koo kos ksb ksk kso kss ob- obb obk obo obs okb okk oko oks oo- oob ook ooo oos os- osb osk oso oss sbb sbk sbo sbs sk- skb skk sko sks sob sok soo sos ss- ssb ssk sso sss

bbbb bbbs bobb bobo bobs boko boks boob book boos bosk boso boss bsos k-os kbbb kbbk kbbo kbbs kbkb kbkk kbko kbob kbok kboo kbsb kbsk kbso kbss kkbb kkbo kkbs kkkk kkob kkoo kkss kobb kobk kobo kobs kokb kokk koko koks koob kook kooo koos kos- kosb koso koss ksbs kskb kskk ksko ksks ksob ksok ksoo ksos ksso ksss obbo obkb obok obos obss okko okok okso oooo ooos osoo osos ossb osso s-os sbbs skss sobo sobs sokk soko sook soos soso soss sssb ssss

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

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

bbbbbbb bok-bok boo-boo boobook booboos kos-kos sssssss

bbbbbbbb bo-bo-bo bobobobs boobooks

bobbobbobs kooskoosoo

bbbbbbbbbbbbbbb