bbb bbf bbh bbi bbk bbo bbr bfb bff bfh bfi bfo bfr bhb bhf bhh bhi bhk bho bhr bi- bib bif bih bii bik bio bir bkb bkf bkk bko bkr bob bof boh boi bok boo bor brb brf brh bri brk bro brr fbb fbf fbh fbi fbk fbo fbr fff ffh ffi ffk ffo ffr fhb fhf fhh fhi fho fhr fib fif fih fii fik fir fkb fkf fki fkk fob fof foh foi fok foo for frb frf frh fri frk fro frr h-i hbb hbf hbh hbi hbk hbo hbr hfb hff hfh hfi hfk hfo hfr hhb hhf hhh hhi hhk hho hhr hib hif hih hii hik hio hir hkb hkf hkh hki hkk hko hkr hob hof hoh hoi hok hoo hor hr- hrb hrf hrh hri hrk hro hrr i-f ibb ibf ibh ibi ibk ibo ibr ifb iff ifi ifo ifr ihb ihf ihh ihi ihk iho ihr iib iif iih iii iio iir ikb ikf iki ikk iko ikr io- iob iof ioh ioi ioo ior ir- irb irf iri irk iro irr kbb kbf kbh kbi kbk kbo kbr kff kfh kfi kfo khf khh khi khk kho khr kib kif kih kii kik kio kir kkb kkh kki kkk kkr kob kof koh koi kok koo kor krf kri krk kro krr o-i ob- obb obf obh obi obk obo obr of- ofb off ofi ofo ofr ohf ohh ohi oho ohr oib oif oii oik oio oir okb oki okk oko okr oo- oob oof ooh ooi ook ooo oor or- orb orf orh ori ork oro orr rbb rbf rbh rbi rbk rbo rbr rfb rff rfh rfi rfk rfo rfr rh- rhb rhf rhh rhi rho rhr rib rif rih rii rik rio rir rkb rkf rkk rko rob rof roh roi rok roo ror rrb rrf rrh rri rrk rrr

bbbb bhff bhir bhoi bhor bibb bibi bibo biff bifi bihi bikh biko bio- bioi birb biri birk biro birr bobb bobi bobo boff bofh boho bohr boi- boii boki boko boob boof booh book boor bor- borf borh bori bork boro borr brih brik brio brkb brob broh brok broo bror brrr f--k ffff ffii ffrr fiff fifi fifo fiii fiki fior firk fofo fohr foki foof fook for- forb fori fork foro forr frib frik frio frob froh h-ii hbio hhhh hhof hibi hiff hifh hifi hifk hifo hifr hihi hiho hiki hiob hirf hiri hirk hiro hkir hobo hoff hoho hoif hoik hoir hoki hoko hoof hook hoor hori hork horo horr hrib hrob ibfi ibri ibro ifbb ifor ifrb ifrf ifri ihob iiii iiio iioi iioo ikki ikko ikoo ikri iobi ioii ioio ioko ioof iooi iooo iori iri- irio irki irob iroh irri kbbb kbbf kbbi kbbk kbbo kbbr kbfb kbff kbfi kbfk kbfo kbfr kbhb kbhh kbhi kbhr kbib kbif kbik kbio kbkb kbkf kbkk kbko kbkr kbob kboi kbok kboo kbrb kbrf kbrh kbri kbrk kbro kfbk kffb kfff kffk kfio kfir kfkb kfok kfoo kfor kfrh kfri kfro kfrr khbr khfr khhk khho khif khii khio khki khkk khkr khob khoi khok khor khri khrk khro khrr kibb kibi kibo kibr kiff kifr kihh kihi kihk kiho kihr kiii kiik kikf kiki kikk kiko kikr kioh kioi kiok kioo kirb kirf kiri kirk kiro kirr kkbb kkbi kkbo kkbr kkfi kkfr kkhb kkhh kkhi kkhk kkhr kkik kkkk kkob kkoh kkoo kkor kkrb kkrf kkrh kkrk kkro kkrr kobb kobi kobk kobo kobr koff kofh kofi kofk kofo kohh kohi koho kohr koii koir kokb kokf kokh koki kokk koko kokr koob kooi kook kooo koor korb korf kori kork koro korr krbb krbi krbk krbr krff krfo krib krik krio krkh krki krkk krko krkr krob krof kroh kroi krok kroo kror krrb krrf krri krrk krro krrr obbo obkb oboi obok obor obrh obri obro off- offh offo offr ofik ofor ohhi ohho ohif ohio ohob ohoh ohok oiii oiko okir okko okok okor okro oobi ooff ooho oooh oooo orbb orbi orbo orff orfi ori- orif orio orko oro- orof orok oror orri orro rbbb rbbr rboh rhib rhio rhob rhoh rib- ribo riff riho riif riki rikk riri rkkf rob- robb robi robo roff rofo rohr roif roik roio roir rokh roki rokk roko rokr roob roof rooi rook roor rori rork roro rrif rrrr

b-r-k bbook bhooi bhook bibbo bibio bibri biffi biffo bifor bihor bikok bioko bo-bo bo-ho bobbi bobik bobko bobok bobr bobri boffi boffo bohok bohor bohri boiro bokko bokok bokor booki booko borbo borik borio borko boro- borok boroo borro brobo brook brrrr fibr- fibro fikri fiori foir- forio forro h-bio h-iib hhhhh hi-fi hi-hi hibhi hibob hibor hibri hikki hikoi hiroi hiroo hkiff ho-ho ho-oh hobor hobro hofii hokki hoori horii horio horki horro ibibo ibook ibrik if-- ihhof iiiii ikobo ikoro ioooi ioooo iorio iriki irobo iroko irori k-rob khobi khori khoro ki-hi kibbi kibbo kibi- kibor kifri kiiki kikki kikko kikoi kioko kirfi kirki ko-ko kobri kohir kohki koiri kokir kokki kokko kokoi kokor kooki koori korbo korff korfi korki koror korri korro kribi o-r-b obhor oboro obrok offir offof ofori oh-oh oh-ok ohfoo ohiki ohrio ohrob oiko- okobo okoho okoki okoro ooioo ooooh ooooo orfor oribi orobo ri-fi ribbi ribo- rikhi rikki ro-ro robbi robbo robik robo- robor rofor rohff rohob rohri rokki rokkk roohi rookh rorik

bbbbbb bhikhi bhookh bibiri bibrik bikoro biobor birhor biribi birohi birori bo-hoo bobbio bobiri bobrok bokhoi bokoro booboo boohoo bookii bookof borbor boriki boroko bororo bribir bribri brokkr fibro- fobiri foboff foofoo forhoo forirk frbroo hibhib hibiki hififi hihifo hiriko hirobo hirohi hiroki hiroko hohoho hoohoo hookor hooroo hororo horror ibibio iiooio ikoiko khoroo kibbor kibiro kiboko kihihi kikiki kikkik kikoko kikori kiokio kiriko kiriri kirobo kiroro kobior koboko kobori kokihi kokkoh kokori kokoro kookoo korkor kororo korrio krikor o-hook oborki obroki offrir ohohoh oohooh ookroo oooooo orobii orrho- ribbok rififi rikioh