bbb bbk bbo bbs bkb bkk bko bks bob bok boo bos boz bsb bsk bso bss bzo bzs bzz k-z kbb kbk kbo kbs kbz kkb kkk kks kob kok koo kos koz ksb ksk kso kss kzo ob- obb obk obo obs okb okk oko oks oo- oob ook ooo oos os- osb osk oso oss ozo ozs ozz sbb sbk sbo sbs sk- skb skk sko sks sob sok soo sos soz ss- ssb ssk sso sss ssz zbb zbs zks zo- zob zok zoo zos zsz zzs zzz

bbbb bbbs bobb bobo bobs boko boks boob book boos booz bosk boso boss bozo bsos bzzz k-os kbbb kbbk kbbo kbbs kbbz kbkb kbkk kbko kbkz kbob kbok kboo kbos kboz kbsb kbsk kbso kbss kbsz kbzo kbzs kbzz kkbb kkbo kkbs kkbz kkkk kkob kkoo kkoz kkss kkzz kobb kobk kobo kobs kokb kokk koko koks kokz koob kook kooo koos kooz kos- kosb koso koss kosz kozb kozk kozo ksbs ksbz kskb kskk ksko ksks kskz ksob ksok ksoo ksos ksso ksss kssz kzbb kzbk kzbs kzbz kzks kzkz kzoo kzoz kzsb kzzb kzzk kzzo kzzs kzzz 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 soz- sssb ssss szob szss zobo zoo- zook zoos zoso zoss zozo zsss zzzs zzzz

bbook bo-bo bobko bobok bobos bokko bokok boobs booko books bookz bosko bosks bossk bosso bozok bozoo bozos ko-ko kobos kokko kokos kooks kosso okobo ooooo ososo ossos oszko s-k-o skoko skoob so-so sobko sokos sooks soss- sozo- sssss zobos zooks zoosk zzzzz

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

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

bbbbbbbb bo-bo-bo bobobobs boobooks

bobbobbobs kooskoosoo

bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz