-er bbb bbe bbo bbr be- beb bee beo ber bez bob boe boo bor boz brb bre bro brr brz bze bzo bzr bzz ebb ebe ebo ebr eeb eee eeo eer eo- eob eoe eoo eor erb ere ero err erz eze ezo ezr ezz ob- obb obe obo obr oeb oee oeo oer oo- oob ooo oor or- orb ore oro orr orz oze ozo ozz rbb rbe rbo rbr re- reb ree reo rer rez rob roe roo ror roz rrb rrr rzb rze rzo zbb zbr zeb zee zeo zer zez zo- zob zoe zoo zor zro zzr zzz

bbbb bbeb bebb bebe bebo beeb beer beo- beor bere bero berr beze bobb bobe bobo boee boeo boer boob booe boor booz bor- bore boro borr borz bozo breb bree breo brer brez brob broe broo bror broz brrr bzer bzoe bzzz ebbo ebbr eber eboe eboo ebor ebro eeee eero eeze eore erbb erbe ereb erer erez erob eroe eroo erre erro ezer ezzo o-eo obbo ober oboe obor obre obro oere oobe ooer oooo oore ooze orbb orbe orbo ore- oreb oreo orer oro- oroe oror oroz orro orzo ozee ozer rbbb rbbr rebb rebe rebo reeb rere rero reze rob- robb robe robo roer roob roor rooz rore roro roze rozz rrrr z-ro zber zebe zero zeze zobo zoo- zorb zore zoro zozo zrze zzzz

bbbee be-er be-ro beber beebe beez berbe berob beroe beror berre berze berzo bezer bo-bo bobr bobre boero booer boore booze borbo boree borer boro- boroo borre borro bozer bozoo breer breo- brere breze brobo broer broze brrrr ebber eeeee eorre erbbe erber erere eroor erore error ezbob o-r-b oboro obreb obrez obzor oo-er ooooo oreo- orere orero orobe orobo oroer ozero ozoro rebbe reber reere reeze rere- reree rerez rerob rezzo ro-ro robbe robbo rober robo- robor roero rooer roore rorer zboze zebre zeebo zeero zerbe zerbo zeror zerre zober zorbo zorro zzzzz

b-zero bbbbbb beebee beerze beezer berbee berbeo berber berere berrer bobber boeber boerre boober booboo boozer borbor borore bororo breere breeze brzoze eebree erbree oooooo ozzero rebore rerobe robber robeez roozer rozzer zberoz zeebee zezere zoozoo zorzor

bbbbbbb berbere boo-boo borbore borrero borreze eeeroer erbezzo orebro oroboro re-bore robobee rozborz zbereze zorbeez

bbbbbbbb berebere bo-bo-bo boozeroo erezee zerozero

beebeebee borborbor zero-zero

beberebozo

bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz