bbb bbd bbi bbk bbo bbr bdb bdd bdi bdk bdo bdr bdz bi- bib bid bii bik bio bir biz bkb bkk bko bkr bob bod boi bok boo bor boz brb brd bri brk bro brr brz bzd bzo bzr bzz dbb dbd dbi dbk dbo dbr dbz ddb ddd ddi ddk ddo ddr ddz di- dib did dii dik dio dir diz dkb dki dkk dko dkr dob dod doi dok doo dor doz drb drd dri drk dro drr drz dzb dzd dzi dzo dzr i-d ibb ibd ibi ibk ibo ibr ibz idb idd idi idk ido idr iib iid iii iio iir ikb iki ikk iko ikr io- iob iod ioi ioo ior ir- irb ird iri irk iro irr izi izo izz k-z kbb kbd kbi kbk kbo kbr kbz kdb kdk kdo kdr kib kid kii kik kio kir kiz kkb kki kkk kkr kob kod koi kok koo kor koz krd kri krk kro krr kzo o-i ob- obb obd obi obk obo obr odb odd odi odo odr oib oid oii oik oio oir oiz okb okd oki okk oko okr oo- oob ood ooi ook ooo oor or- orb ord ori ork oro orr orz ozo ozz rbb rbd rbi rbk rbo rbr rdb rdd rdi rdo rdr rib rid rii rik rio rir riz rkb rkk rko rkz rob rod roi rok roo ror roz rrb rrd rri rrk rrr rzb rzo zbb zbr zib zid zik zio zir ziz zo- zob zod zoi zok zoo zor zro zzr zzz

bbbb bbdd bbdo bd-r bdii bibb bibi bibo bidi bido bidr biko bio- bioi birb bird biri birk biro birr bizz bobb bobi bobo bodb bodi bodo boi- boid boii boki boko boob bood book boor booz bor- bord bori bork boro borr borz bozi bozo brdo brid brik brio briz brkb brob brod brok broo bror broz brrr bzrk bzzz d-bo dddd dibb dibo didi dido diii diki diko dior dird dirk dirr dizi dizz dkid dobb dobi dod- dodd dodi dodo doid doki doko doob dood dook door dord dori dork doro dorr dozi dozo drib drob drod droz dzbb dzik dzki dzok dzor dzrr ibdo ibid ibrd ibri ibro iddo idid idio idir idro iiii iiio iioi iioo ikid ikki ikko ikoo ikri iobi iod- iodd iodo ioii ioio ioko iooi iooo iori irdo iri- irid irio irki irob irod irri izki izod izzo k-id kbbb kbbd kbbi kbbk kbbo kbbr kbbz kbdb kbdi kbdo kbdr kbdz kbib kbid kbik kbio kbiz kbkb kbkk kbko kbkr kbkz kbob kbod kboi kbok kboo kboz kbrb kbrd kbri kbrk kbro kbrz kbzd kbzi kbzo kbzz kdbb kdbi kdbr kddb kddd kddi kddk kddr kdio kdiz kdkb kdkd kdkk kdko kdkr kdok kdrb kdri kdro kdzr kdzz kibb kibi kibo kibr kibz kidb kidd kidi kidk kido kidr kidz kiid kiii kiik kikd kiki kikk kiko kikr kikz kiod kioi kiok kioo kioz kirb kiri kirk kiro kirr kizz kkbb kkbd kkbi kkbo kkbr kkbz kkdd kkdo kkdz kkid kkik kkkk kkob kkoo kkor kkoz kkrb kkrk kkro kkrr kkrz kkzz kobb kobi kobk kobo kobr kodi kodk kodo kodz koii koir kokb koki kokk koko kokr kokz koob kooi kook kooo koor kooz korb kord kori kork koro korr kozb kozi kozk kozo kozr krbb krbd krbi krbk krbr krbz krdd krdo krdr krdz krib krid krik krio kriz krkd krki krkk krko krkr krkz krob krod kroi krok kroo kror kroz krrb krri krrk krro krrr krrz krzi krzk krzr krzz kzbb kzbd kzbi kzbk kzbr kzbz kzdr kzid kzio kziz kzkr kzkz kzoi kzoo kzor kzoz kzrb kzrd kzrk kzro kzrr kzrz kzzb kzzd kzzi kzzk kzzo kzzr kzzz obbo obid obkb oboi obok obor obri obro odbo oddd oddi odio odir odoo odor odzi oido oiii oiko okir okko okok okor okro oobi oodi ooid oooo oord oozi orbb orbi orbo ordo ori- orid orio orko oro- orok oror oroz orri orro orzk orzo ozd rbbb rbbr rdio rib- ribo ridd ridi rido riki rikk rioz riri rizi rizk rizz rob- robb robi robo rodd rodi rodo roid roik roio roir roiz roki rokk roko rokr roob rood rooi rook roor rooz rori rork roro rozi rozz rrrr z-ro zbik zibo zidi ziki zikr ziri ziro zizi zizz zobo zodd zodi zoid zoio zoo- zook zorb zord zori zork zoro zozo zzzz

b-r-k bbook bdoor bibbo bibio bibod bibri bidor bidri bikok bioko birdo birdz bizzi bizzo bo-bo bobbi bobik bobko bobok bobr bobri bodd- bodio bodir bodor bodri boiro bokko bokod bokok bokor booki booko bookz boord borbo bordi bordo borid borik borio borko boro- borod borok boroo borro bozok bozoo bridi briod brizo brizz brobo brodd brodo broid brood brook brrrr d-rod d-rok ddddd dibri didio didok dioid dioro do-do dobki dobok doboz dobri dobro dodoo dodro doido dokdo dokki dokri doodo dorid dorio dozor drbob driki driko drobo droid drood drook drori drozd dziri i-bid i-bod ibibo ibook ibrik idio- idodi idood iiiii ikobo ikoro iodid iodo- ioooi ioooo iorio irbid irid- irido iriki irobo iroko irori izbod izori izrok k-b-d k-rob kibbi kibbo kibi- kibor kiddo kiiki kikki kikko kikoi kioko kirdi kirki ko-ko kobri kodir kodki kodok koiri kokir kokki kokko kokoi kokor koodi kooki koord koori korbo korki koror korri korro kozki kribi krodo o-r-b obodo oboro obrok obzor odibo odiid odori oidor oiko- okido okobo okoki okoro ooioo ooooo ordib ordro oribi oridb orobo orodo ozidi ozoir ozoro ribbi ribo- rikki rizzi rizzo ro-ro robbi robbo robik robo- robor rodbo roddi rodik rodok rodor rodri rokki rokkk roodi rorid rorik roriz rozki rozzi zibib ziddi zikri zirik zizik zizki zizoo zizzi zokor zooid zorbo zorid zorki zorko zorro zorzi zzzzz

bbbbbb bibiri bibrik bidbid bikoro biobor biribi birori bobbio bobiri bobrok bokoro booboo bookii borbor boridi boriki boroko bororo borzoi bribir bribri briord brizio brizzi brodki brokkr d-book ddr-ii diboko didoko diii-d diiod- diiodo dikdik diodor diorio