bbb bbf bbi bbk bbn bbo bbr bfb bff bfi bfn bfo bfr bi- bib bif bii bik bin bio bir bkb bkf bkk bkn bko bkr bnb bnf bni bnk bnn bno bnr bob bof boi bok bon boo bor brb brf bri brk brn bro brr fbb fbf fbi fbk fbn fbo fbr fff ffi ffk ffn ffo ffr fib fif fii fik fin fir fkb fkf fki fkk fnb fnf fni fnk fnn fnr fob fof foi fok fon foo for frb frf fri frk frn fro frr i-f ibb ibf ibi ibk ibn ibo ibr ifb iff ifi ifn ifo ifr iib iif iii iin iio iir ikb ikf iki ikk iko ikr in- inb inf ini ink inn ino inr io- iob iof ioi ion ioo ior ir- irb irf iri irk irn iro irr kbb kbf kbi kbk kbn kbo kbr kff kfi kfo kib kif kii kik kin kio kir kkb kki kkk kkn kkr kn- knf kni knk knn kno knr kob kof koi kok kon koo kor krf kri krk krn kro krr n-i nbb nbf nbi nbk nbn nbo nbr nfb nff nfi nfk nfn nfo nfr nib nif nii nik nin nio nir nkf nki nkk nkn nko nkr nnb nnf nni nnk nnn nno no- nob nof noi nok non noo nor nrb nrf nri nrk nrn nro nrr o-i ob- obb obf obi obk obn obo obr of- ofb off ofi ofn ofo ofr oib oif oii oik oin oio oir okb oki okk oko okr on- onb onf oni onk onn ono onr oo- oob oof ooi ook oon ooo oor or- orb orf ori ork orn oro orr rbb rbf rbi rbk rbn rbo rbr rfb rff rfi rfk rfn rfo rfr rib rif rii rik rin rio rir rkb rkf rkk rko rnb rni rnn rno rnr rob rof roi rok ron roo ror rrb rrf rri rrk rrn rrr

-nik bbbb bbfn bbin bibb bibi bibo biff bifi biin biko bin- bini bink binn bino bio- bioi bion birb biri birk birn biro birr bnib bnin bnor bnrr bobb bobi bobo boff boi- boii boin boki bokn boko boni bonk bonn bono boob boof book boon boor bor- borf bori bork born boro borr brik brin brio brkb brno brob brok bron broo bror brrr f--k ffff ffii ffrr fiff fifi fifo fiii fiki fini fink finn fino fion fior firk firn fofo foin foki fono foof fook foon for- forb fori fork forn foro forr frib frik frin frio frob fron i-no ibfi ibon ibri ibro ifbb ifni ifnk ifno ifnr ifor ifrb ifrf ifri iiii iiio iino iioi iioo ikin ikki ikko ikon ikoo ikri inbo infi info inki inni inno innr ino- inoi inon inor inri inro iobi ioii ioio ioko ioni ionn iono ioof iooi iooo iori iri- irin irio irki irob iron irri kbbb kbbf kbbi kbbk kbbo kbbr kbfb kbff kbfi kbfk kbfo kbfr kbib kbif kbik kbio kbkb kbkf kbkk kbko kbkr kbnn kbno kbnr kbob kboi kbok kbon kboo kbrb kbrf kbri kbrk kbrn kbro kfbk kfbn kffb kfff kffk kffn kfin kfio kfir kfkb kfnf kfnk kfnn kfno kfok kfon kfoo kfor kfri kfrn kfro kfrr kibb kibi kibo kibr kiff kifr kiii kiik kikf kiki kikk kiko kikr kin- kinb kinf kini kink kinn kino kioi kiok kion kioo kirb kirf kiri kirk kirn kiro kirr kkbb kkbi kkbn kkbo kkbr kkfi kkfn kkfr kkik kkin kkkk kknb kkni kknn kkno kkob kkon kkoo kkor kkrb kkrf kkrk kkrn kkro kkrr knbb knbn knbr knfo knfr knib knif knik knin knir knki knkk knnb knnk knnr knob knok knon knor knrb knrk knro kobb kobi kobk kobn kobo kobr koff kofi kofk kofo koii koin koir kokb kokf koki kokk kokn koko kokr koni konk kono koob kooi kook koon kooo koor korb korf kori kork korn koro korr krbb krbi krbk krbr krff krfn krfo krib krik krin krio krki krkk krkn krko krkr krnb krni krnk krnn krno krob krof kroi krok kroo kror krrb krrf krri krrk krrn krro krrr n-ii nbbo nfff nfib nfon nibi nibo niff niir niki niko nini nino nion nioo niro nkio nkok nkor nkrf nnnn nobi nobo nofi noib noif noik noin noio noir noki noko non- noni nonn nono noo- noob nook noon nooo noor nor- norb norf nori nork norn noro norr nron obbo obin obkb oboi obok obon obor obri obro off- offo offr ofik ofno ofor oiii oiko oink oion okir okko okni okno okok okon okor okro onir onni onno onon onor oobi ooff oooo orbb orbi orbo orff orfi ori- orif orin orio orko orni orno oro- orof orok oron oror orri orro rbbb rbbr rib- ribo riff riif riin riki rikk rinf rink rinn rino rion riri rkkf rnbr rnin rob- robb robi robo roff rofo roif roik roin roio roir roki rokk roko rokr roni ronk rono roob roof rooi rook roon roor rori rork roro rrif rrrr

b-r-k bbook bibbo bibin bibio bibri biffi biffo bifor bikin bikok bioko birin birni biron bkorn bo-bo bobbi bobik bobin bobko bobok bobr bobri boffi boffo boink boiro bokin bokko bokok bokor bonin bonio bonki bonon booki booko boonk boorn borbo borik borin borio borko born- borno boro- borok boron boroo borro brini brink brinn brion brnik brobo broin broni bronk bronn brook broon brrrr fibr- fibro fiini fikri finif finno fionn fiori firon foini foir- fokin fonio fonni forio forni forno forro frink frorn i-bon ibibo ibook iborn ibrik if-- ifin iiiii ikobo ikon- ikono ikoro inbin infin info- infor inini inink inio inio- inion inkin inoff inoki inoor inorb inori inrio iono- ioooi ioooo iorio iriki irink irinn irion irobo iroko irono irori k-rob kibbi kibbo kibi- kibon kibor kifri kiiki kikin kikki kikko kikoi kinin kinno kino- kinoo kinor kioko kirfi kirin kirki kiron knibb knokk knork knorr ko-ko kobri koiri kokir kokki kokko kokoi