bbb bbf bbg bbi bbk bbo bbr bfb bff bfg bfi bfo bfr bgb bgf bgg bgi bgk bgo bgr bi- bib bif big bii bik bio bir bkb bkf bkg bkk bko bkr bob bof bog boi bok boo bor brb brf brg bri brk bro brr fbb fbf fbg fbi fbk fbo fbr fff ffg ffi ffk ffo ffr fgb fgf fgg fgi fgr fib fif fig fii fik fir fkb fkf fkg fki fkk fob fof fog foi fok foo for frb frf frg fri frk fro frr gbf gbg gbi gbk gbo gbr gfb gff gfi gfk gfo gfr ggb ggg ggi ggo ggr gib gif gig gii gik gio gir gkb gko gob gof gog goi gok goo gor grb grf grg gri grk gro grr i-f ibb ibf ibg ibi ibk ibo ibr ifb iff ifg ifi ifo ifr igb igf igg igi igk igo igr iib iif iii iio iir ikb ikf iki ikk iko ikr io- iob iof iog ioi ioo ior ir- irb irf irg iri irk iro irr kbb kbf kbi kbk kbo kbr kff kfg kfi kfo kgb kgf kgi kgo kib kif kig kii kik kio kir kkb kki kkk kkr kob kof kog koi kok koo kor krf krg kri krk kro krr o-i ob- obb obf obg obi obk obo obr of- ofb off ofg ofi ofo ofr ogf ogg ogi ogo oib oif oii oik oio oir okb okg oki okk oko okr oo- oob oof oog ooi ook ooo oor or- orb orf org ori ork oro orr rbb rbf rbg rbi rbk rbo rbr rfb rff rfg rfi rfk rfo rfr rgb rgf rgg rgi rgk rgo rgr rib rif rig rii rik rio rir rkb rkf rkg rkk rko rob rof rog roi rok roo ror rrb rrf rrg rri rrk rrr

bbbb bbrg bfgf bibb bibi bibo biff bifi bigb bigg bigo biko bio- biog bioi birb birg biri birk biro birr bobb bobi bobo boff bogg bogi bogo boi- boii boki boko boob boof boog book boor bor- borf borg bori bork boro borr brig brik brio brkb brob brog brok broo bror brrr f--k ffff ffii ffrr fiff fifi fifo figg figo fiii fiki fior firk fofo fogg fogi fogo foki foof fook for- forb forg fori fork foro forr frib frig frik frio frob frog gbbo gfor ggfg gggg gibb giff gigg gigi gigo giog gioi girg giri girk giro girr gobi gobo goff gofr gogi gogo goif goof goog gooi gook goor gorb gorf gorg gori goro gorr grbr grib grif grig grob grof grog groi grok groo gror grrr i-go ibfi ibri ibro ifbb ifor ifrb ifrf ifri igbo igoo igor igri iiii iiio iioi iioo ikig ikki ikko ikoo ikri iobi ioii ioio ioko ioof iooi iooo iorg iori iri- irig irio irki irob irri kbbb kbbf kbbg kbbi kbbk kbbo kbbr kbfb kbff kbfi kbfk kbfo kbfr kbgb kbgg kbgo kbgr kbib kbif kbig kbik kbio kbkb kbkf kbkg kbkk kbko kbkr kbob kboi kbok kboo kbrb kbrf kbrg kbri kbrk kbro kfbk kffb kfff kffg kffk kfgi kfgo kfgr kfig kfio kfir kfkb kfog kfok kfoo kfor kfrg kfri kfro kfrr kgbb kgbr kgff kgfk kggf kggg kggi kggo kggr kgif kgio kgir kgor kgrb kgrg kgri kgrk kgro kgrr kibb kibg kibi kibo kibr kiff kifg kifr kigo kiii kiik kikf kiki kikk kiko kikr kioi kiok kioo kirb kirf kiri kirk kiro kirr kkbb kkbg kkbi kkbo kkbr kkfg kkfi kkfr kkgb kkgo kkgr kkik kkkk kkob kkoo kkor kkrb kkrf kkrk kkro kkrr kobb kobi kobk kobo kobr koff kofg kofi kofk kofo kogb kogg kogi kogo koii koir kokb kokf koki kokk koko kokr koob koog kooi kook kooo koor korb korf korg kori kork koro korr krbb krbg krbi krbk krbr krff krfg krfo krgi krib krik krio krki krkk krko krkr krob krof krog kroi krok kroo kror krrb krrf krrg krri krrk krro krrr obbo obkb oboi obok obor obri obro off- offo offr ofgo ofik ofor ogb ogfr oggi ogog ogoi ogri ogro oigo oiii oiko okgo okir okko okok okor okro oobi ooff oooo orbb orbi orbo orff orfi orgo ori- orif orig orio orko oro- orof orok oror orri orro rbbb rbbr rgbi rib- ribo riff rigg rigi rigo riif riki rikk riri rkkf rob- robb robi robo roff rofo rogg rogi rogo roif roig roik roio roir roki rokk roko rokr roob roof roog rooi rook roor rori rork roro rrif rrrr

b-r-k bbook bfrog bibbo bibio bibri biffi biffo bifor big-i bigif bigig bigoo bikok bioko birgi bo-bo bobbi bobik bobko bobok bobr bobri boffi boffo bogof bogor boiro bokko bokok bokor booki booko borbo borgo borik borio borko boro- borok boroo borro brigg brigi brobo brook brrrr fibr- fibro fikri fiori firgo fogbo foggo foir- forgo forio forro frigg frigo friog gboko ggobi gi-fi gibbi gibi- gikii gikor girik go-go go-oo gobbi gobbo gobig gobio gobir goffi gofio gofor gogoi gogok gogro goibo goobi goobo gooff gooik gorgo gorir gorki griff grifo grigg groff grogg grokk groof grook grrrr ibibo ibogo ibook ibrik if-- iggri igigi igrok iiiii ikbkg ikobo ikoro ioooi ioooo iorio iriki irobo iroko irori k-rob kibbi kibbo kibi- kibor kifri kigio kiiki kikki kikko kikoi kioko kirfi kirgi kirki ko-ko kobri kogri kogro koigi koiri kokir kokki kokko kokoi kokor koogi kooki koori korbo korff korfi korgi korki koror korri korro kribi o-r-b oboro obrok offir offof ofori oggif ogiri ogogo oiko- okobo okoki okoro okrog ooioo ooooo orfor oribi origi origo orobo orrgo ri-fi ribbi ribo- rig-i rigio rigor rikki ro-ro robbi robbo robik robo- robor rofor rogoi rokki rokkk rorik

bbbbbb bibiri bibrik bigboi biggio bigrig bikoro biobor biribi birog birori bobbio bobiri bobrok bogoff bogoro bokoro booboo bookii bookof borbor borgir boriki borogo boroko bororo bribir bribri broggi brokkr fibro- fobiri foboff foofoo forirk frbroo frigo- frigor froggo g-book gigiri giorgi go-off gogoro