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bbbb bbeb bebb bebe bebo beeb beef beek befe beff befo beke beko beo- beof beok bobb bobe bobo boee boef boeo bofe boff boke boko boob booe boof book ebbo eboe eboo eeee eefe eeke efeo efke ekeb ekek f--k febo feeb feek fefe feff fefo feke feko feof ffee ffff fofo foke foof fook kbbb kbbe kbbf kbbk kbbo kbeb kbee kbef kbek kbeo kbfb kbff kbfk kbfo kbkb kbkf kbkk kbko kbob kboe kbok kboo kebb kebe keef keek kefb keff kekb keke keko keok kfbk kfeb kffb kfff kffk kfkb kfok kfoo kkbb kkbe kkbo kkkk kkob kkoo kobb kobe kobk kobo kofe koff kofk kofo kokb koke kokf kokk koko koob kook kooo o-eo obbo obkb oboe obok ofek off- offe offo okko okok oobe ooff oooo

bbbee bbook bebek beebe beeke beffe befoe bekke bekko bekok beofe beoff bo-bo bobek bobko bobok boeke boffo bokeo bokko bokok booke booko ebeko ebook eeeee ekeko feoff fokke kebbe kebek kebob keefe kefee ko-ko kobee kokko offek offof okeke okobo ooooo

bbbbbb bebook beebee bobeke booboo bookof e-book effoff foboff foofoo keeffe keokee koboko koffee kookoo o-bofe okeefe oooooo

bbbbbbb bok-bok boo-boo boobook feoffee foo-foo kee-kee off-off offbook okeeffe

bbbbbbbb bo-bo-bo feeoffee koekkoek off-book

beebeebee keek-keek

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