-er bbb bbe bbo bbr be- beb bee beo ber bev bob boe boo bor bov brb bre bro brr brv bvb bve bvo bvr bvv ebb ebe ebo ebr ebv eeb eee eeo eer eev eo- eob eoe eoo eor erb ere ero err erv evb eve evo evr evv ob- obb obe obo obr obv oeb oee oeo oer oo- oob ooo oor oov or- orb ore oro orr orv ov- ovb ove ovo ovv rbb rbe rbo rbr re- reb ree reo rer rev rob roe roo ror rov rrb rrr rvb rve rvo rvr rvv v-e vbo vbr vbv veb vee veo ver vob voe voo vor vov vrb vre vrr vvb vvo vvr vvv

bbbb bbeb bebb bebe bebo beeb beer beo- beor bere bero berr bevo bobb bobe bobo boee boeo boer boob booe boor bor- bore boro borr bove bovo breb bree breo brer brev brob broe broo bror brrr ebbo ebbr eber eboe eboo ebor ebro eeee eero eore erbb erbe ereb erer erev erob eroe eroo erre erro erve ever evoe evoo evre o-eo obbo ober oboe obor obre obro oere oobe ooer oooo oore orbb orbe orbo ore- oreb oreo orer oro- oroe oror orro orve orvr ovee over ovo- ovoo ovre rbbb rbbr rebb rebe rebo reeb reev rere rero reve revo rob- robb robe robo roer roev roob roor rore roro rove rovo rrrr rver veer veor ver- verb vere vero veve vevo voer voor vor- vore voro vreo vver vvob vvvv

bbbee be-er be-ro beber beebe beeve berbe berob beroe beror berre bever bevor bo-bo bobov bobr bobre boero booer boore borbo boree borer boro- boroo borov borre borro borve borvo bovee breer breo- brere breve brobo broer brrrr ebber eeeee eevee eever eorre erbbe erber erere ereve eroor erore error evere evero everr eveve evoor o-r-b oboro obreb obrov oo-er ooooo oovoo oreo- orere orero orobe orobo oroer over- overo rebbe reber reere reeve rere- reree rerob rever ro-ro robbe robbo rober robo- robor roero rooer roore roove rorer rover v-bob v-bor veber vebre veere veeve verbo vereb verre verve veveo vever voere voore vorbe vorre vrbov

bbbbbb bebove beebee beever beevor berbee berbeo berber berere berevo berovo berrer bevoor bobber bobovo bobrov boeber boerre boober booboo borbor borore bororo borovo bovver breere brever eebree erbree oooooo orever overer rebore rebrov reever rerobe reverb revere revver robber robovo rovere veerer verbo- veroor verree verrer verver vervo vrbovo vvvvvv

bbbbbbb berbere boo-boo borbore borovoe borrero eeeroer o-breve orebro oroboro overrev re-bore rebrovo reveree reverer robobee roovere veeboer verbere verrore verveer vrbove

bbbbbbbb berebere bo-bo-bo oevreboe overbore reverber vorevere vorovoro

beebeebee borborbor rove-over

bbbbbbbbbbbbbbb