bbb bbe bbk bbo be- beb bee bek beo bkb bke bkk bko bob boe bok boo ebb ebe ebk ebo eeb eee eek eeo ekb eke eko eo- eob eoe eok eoo kbb kbe kbk kbo ke- keb kee kek keo kkb kke kkk kob koe kok koo ob- obb obe obk obo oeb oee oeo okb oke okk oko oo- oob ook ooo

bbbb bbeb bebb bebe bebo beeb beek beke beko beo- beok bobb bobe bobo boee boeo boke boko boob booe book ebbo eboe eboo eeee eeke ekeb ekek kbbb kbbe kbbk kbbo kbeb kbee kbek kbeo kbkb kbkk kbko kbob kboe kbok kboo kebb kebe keek kekb keke keko keok kkbb kkbe kkbo kkkk kkob kkoo kobb kobk kobo kokb koke kokk koko koob kook kooo o-eo obbo obkb oboe obok okko okok oobe oooo

bbbee bbook bebek beebe beeke bekke bekko bekok bo-bo bobek bobko bobok boeke bokeo bokko bokok booke booko ebeko ebook eeeee ekeko kebbe kebek kebob ko-ko kobee kokko okeke okobo ooooo

bbbbbb bebook beebee bobeke booboo e-book keokee koboko kookoo oooooo

bbbbbbb bok-bok boo-boo boobook kee-kee

bbbbbbbb bo-bo-bo koekkoek

beebeebee keek-keek

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