bbb bbi bbn bbo bbr bi- bib bii bin bio bir biz bnb bni bnn bno bnr bnz bob boi bon boo bor boz brb bri brn bro brr brz bzn bzo bzr bzz ibb ibi ibn ibo ibr ibz iib iii iin iio iir in- inb ini inn ino inr io- iob ioi ion ioo ior ir- irb iri irn iro irr izi izo izz n-i nbb nbi nbn nbo nbr nib nii nin nio nir niz nnb nni nnn nno nnz no- nob noi non noo nor noz nrb nri nrn nro nrr nrz nzb nzi nzo nzz o-i ob- obb obi obn obo obr oib oii oin oio oir oiz on- onb oni onn ono onr oo- oob ooi oon ooo oor or- orb ori orn oro orr orz ozo ozz rbb rbi rbn rbo rbr rib rii rin rio rir riz rnb rni rnn rno rnr rnz rob roi ron roo ror roz rrb rri rrn rrr rzb rzo zbb zbr zib zin zio zir ziz znn zno zo- zob zoi zon zoo zor zro zzr zzz

bbbb bbin bibb bibi bibo biin bin- bini binn bino binz bio- bioi bion birb biri birn biro birr bizz bnib bnin bnor bnrr bobb bobi bobo boi- boii boin boni bonn bono boob boon boor booz bor- bori born boro borr borz bozi bozo brin brio briz brno brob bron broo bror broz brrr bzzz i-no ibon ibri ibro iiii iiio iino iioi iioo inbo inni inno innr ino- inoi inon inor inoz inri inro iobi ioii ioio ioni ionn iono iooi iooo iori iri- irin irio irob iron irri izon izzo n-ii nbbo nibi nibo niir nini nino nion nioo niro nnnn nobi nobo noib noin noio noir non- noni nonn nono noo- noob noon nooo noor nor- norb nori norn noro norr nozi nron nzrb obbo obin oboi obon obor obri obro oiii oion onir onni onno onon onor onoz onzo oobi oooo oozi orbb orbi orbo ori- orin orio orni orno oro- oron oror oroz orri orro orzo ozon rbbb rbbr rib- ribo riin rinn rino rion rioz riri rizi rizz rnbr rnin rob- robb robi robo roin roio roir roiz roni rono roob rooi roon roor rooz rori roro rozi rozz rrrr z-ro zibo zinn zino zion ziri ziro zizi zizz zobo zoio zon- zoni zoo- zoon zorb zori zorn zoro zozo zrin zzzz

bibbo bibin bibio bibri bionz birin birni biron bizin bizon bizzi bizzo bo-bo bobbi bobin bobr bobri boiro bonin bonio bonon bonzo boorn borbo borin borio born- borno boro- boron boroo borro bozon bozoo brini brinn brion brizo brizz brobo broin broni bronn bronz broon brrrr i-bon ibibo iborn iiiii inbin inini inio inio- inion inoor inorb inori inrio iono- ioooi ioooo iorio irinn irion irobo irono irori izori nibbi niibi ninib ninon niono nioro niriz nnooo no-no nobin nobob nonin nonio nonni nonno noobz noori norin norio noron norro nozno o-bon o-r-b obion oboro obzor oino- oinoi oiron oizon onibi onin onion onir- oniro onoon onorn onrio ooioo oonin ooooo oribi orino orion orni- ornon orobo orono oronz orrin ozin- oznoz ozoir ozon- ozono ozoro ribbi ribin ribno ribo- ribon rioni rizon rizzi rizzo ro-ro robbi robbo robin robo- robon robor ronin ronno roriz rozin rozno rozzi zibib zinio zirin zizoo zizzi znin zonin zono- zooni zorbo zorin zorro zorzi zzzzz

bbbbbb bibiri binino bio-in biobor biribi birini birori bizniz bobbin bobbio bobino bobiri bobzin boinn boiron bonbon bonini bonino bonnin bonnor bonobo bononi bonzzo booboo borbon borbor borino bornin bornon bororo borzoi bribir bribri brinno brioni brizio brizon brizzi bronin bronno ibibio iiooio inborn iniron ionion ironii ironin ironon nibrin ninino nizbor no-rin nobbin nobori noiron non-no nonini nonino nonono nonoon noonoo noonor norrin obizzi oborin obozin onionz oniro- onnion ononin oooooo orizon orobii oronzo ozono- ribbin ribbon ribino robbin robbio robion ronino ronion ronnon ronron zinbon ziobro zobnin zonnon zoobin zoozoo zorzor

bbbbbbb biobio bon-bon bonbibi bononio boo-boo boorinn brinnon brinzio iron-on ironiii nib-nib noniron noonion norrbro obiozor obriini oin-oin oroboro orrorin ribborn robiboo robinin ronzoni rozborz zibibbo zorrino

bbbbbbbb bo-bo-bo bonobono borobini bronibor bronzino bronzoni i-ii-iii iooooooo ironnoir nibionno non-iron nonboron nononono riroriro roborior

biro-biro booroobin borborbor

bonnbonbon bonobonono

bobbi-bobbi

bonbonbooboo

bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz ioooooooooooooo