bbb bbi bbn bbo bbr bbs bi- bib bii bin bio bir bis bnb bni bnn bno bnr bns bob boi bon boo bor bos brb bri brn bro brr brs bsb bsi bsn bso bsr bss ibb ibi ibn ibo ibr ibs iib iii iin iio iir iis in- inb ini inn ino inr ins io- iob ioi ion ioo ior ios ir- irb iri irn iro irr irs is- isb isi isn iso isr iss n-i nbb nbi nbn nbo nbr nbs nib nii nin nio nir nis nnb nni nnn nno nns no- nob noi non noo nor nos nrb nri nrn nro nrr nrs nsb nsi nsn nso nsr nss o-i ob- obb obi obn obo obr obs oib oii oin oio oir ois on- onb oni onn ono onr ons oo- oob ooi oon ooo oor oos or- orb ori orn oro orr ors os- osb osi osn oso osr oss rbb rbi rbn rbo rbr rbs rib rii rin rio rir ris rnb rni rnn rno rnr rns rob roi ron roo ror ros rrb rri rrn rrr rrs rsb rsi rsn rso rsr rss sbb sbi sbn sbo sbr sbs sib sii sin sio sir sis snb sni snn sno snr sns sob soi son soo sor sos sr- srb sri srn sro srr srs ss- ssb ssi ssn sso ssr sss

bbbb bbbs bbin bibb bibi bibo bibs biin biis bin- bini binn bino bins bio- bioi bion bios birb biri birn biro birr birs bis- biso biss bnib bnin bnor bnrr bnss bobb bobi bobo bobs boi- boii boin bois boni bonn bono bons boob boon boor boos bor- bori born boro borr bors bosi bosn boso boss brin brio bris brno brns brob bron broo bror bros brrr brrs brsb brsr bsin bsns bson bsos i-no ibis ibns ibon ibos ibri ibro ibsn ibss iiii iiio iiis iino iioi iioo iios iirs iisi iisr inbo inis inni inno innr inns ino- inoi inon inor inos inri inro inrs inso inss iobi ioii ioio ioni ionn iono ions iooi iooo ioos iori iors ioso iri- irin irio iris irob iron irri irrs isbn isin isis isno iso- ison isor isos isri issi isso issr isss n-ii nbbo nibi nibo nibs niir nini nino nins nion nioo nios niro nirs nisi niso niss nnnn nnos nnss nobi nobo nobs noib noin noio noir nois non- noni nonn nono nons noo- noob noon nooo noor noos nor- norb nori norn noro norr nors nos- noss nron nsbo nsin nsis nsnr nsos nssb nsso nssr nsss obbo obin obis oboi obon obor obos obri obro obsn obsr obss oiii oins oion oios onir onis onni onno onon onor onos onso oobi oons oooo ooos oosi orbb orbi orbo orbs ori- orin orio oris orni orno orns oro- oron oror oros orri orro orrs orsi orso osii osin osis osno osnr osoi osoo osor osos osro ossb ossi osso rbbb rbbr rbbs rbis rbss rib- ribo ribs riin riis rinn rino rion rios riri rirs risi riso riss rnbr rnin rob- robb robi robo robs roin roio roir rois roni rono rons roob rooi roon roor roos rori roro rosi roso ross rrrr rsbi rsis rsnn rsno rsnr rsos s-ib s-ii s-os sbbs sbor sbsi sibi sibo sibs sini sinn sino sins sion sior sios siri siro sirr sirs sisi siss snib snir snns snob snoo snor snos snrs sobo sobr sobs soin soir sois son- soni sono sons soon soor soos sorb sori sorn soro sorr sors sosi soso soss srib sris srni srnn srno sros ssbn ssbr ssin ssis ssns ssri ssrs sssb sssi ssss

bibbo bibbs bibin bibio bibis bibos bibri binns binos bions bioss birin birni birns biron biros birrs bisin bison bo-bo bobbi bobin bobos bobr bobri boios boiro bonin bonio bonis bonon bonos boobs boons boorn boors borbo borin borio boris born- borno borns boro- boron boroo boros borro borsi bosio bosns boson bosor bossi bosso brini brinn brins brion brisb brisi briss brobo brobs broin broni bronn brons broon broos bross brrrr bsins i-bon ibibo iborn ibros ibson iiiii iiris iisir inbin inini inio inio- inion innis inoor inorb inori inrio inros insin insor insrr iono- ioooi ioooo iorio irbis irinn irion irios iris- iriss irobo irono irons irori irssi is-is isbns isios isiro isisi isnos isoon isrib issor nibbi niibi niirs ninib ninon ninos niono nioro niosi niros nisin nisor nisos nnooo no-no nobbs nobin nobis nobob noirs nonin nonio nonis nonni nonno nonos noobs noons noori norin norio noris norns noron norro nosin nosir noso- noson o-bon o-r-b obion oboro obosi oino- oinoi oiron oisin oison onibi onin onion onir- oniro onoon onorn onrio ooioo oonin ooooo orbis oribi orino orins orion orni- ornis ornon orobo orono orosi oroso orrin orris orsis orson osini osino ososo ossi- ossis ossos ribbi ribin ribno ribo- ribon rinns rinsi rinso rioni rions risin rison risso ro-ro robbi robbo robbs robin robo- robon robor roins ronin ronno roons roosi rosin rosis rossi rosso rosss s-iii s-o-r si-in sibin sibir sibon sibor sibos sinio sinis sinni sinno sino- sinon sinor sioni sions sirin sirio siris siron siror siros sirsi sisis sison sisor sissi snbrn snibs snobs snoir so-so sobin sobno sobon sobor sobri soini soins soirn soirs soni- sonin sonni sono- sonor sonos soonr soons soori soosi sorbo sorbs sorin sorio sorns soron soror soros sorso sosin sosno soss- sossi srnin sron ssion sssrb sssss

bbbbbb bibiri binino binson bio-in biobor biribi birini birori bisono bisons bisoro bisson bobbin bobbio bobbos bobino bobiri boinn boiron bonbon bonini bonino bonnin bonnor bonobo bononi bonson bonsoo bonsor booboo borbon borbor borino bornin bornon bornos borons bororo borosi borris bosino bosons bososo bosson bribir bribri brinno brioni brison bronin bronno broons brosso ibibio iiooio in-soo inbios inborn inions iniron inoins inorbs inosin insorb ionion iosono irisin ironii ironin ironis ironon ironso isborn isinon isorno nibosi nibrin nibris ninino ninons no-rin nobbin nobori nobsin noiron