bbb bbd bbk bbn bbo bbr bbs bdb bdd bdk bdo bdr bds bkb bkk bkn bko bkr bks bnb bnd bnk bnn bno bnr bns bob bod bok bon boo bor bos brb brd brk brn bro brr brs bsb bsd bsk bsn bso bsr bss dbb dbd dbk dbn dbo dbr dbs ddb ddd ddk ddn ddo ddr dds dkb dkk dko dkr dks dnb dnd dnk dnn dno dnr dns dob dod dok don doo dor dos drb drd drk drn dro drr drs dsb dsd dsk dsn dso dsr dss kbb kbd kbk kbn kbo kbr kbs kdb kdk kdo kdr kds kkb kkk kkn kkr kks kn- knd knk knn kno knr kob kod kok kon koo kor kos krd krk krn kro krr krs ksb ksd ksk ksn kso ksr kss nbb nbd nbk nbn nbo nbr nbs ndb ndd ndk ndn ndo ndr nds nkk nkn nko nkr nks nnb nnk nnn nno nns no- nob nod nok non noo nor nos nrb nrd nrk nrn nro nrr nrs nsb nsd nsk nsn nso nsr nss ob- obb obd obk obn obo obr obs odb odd odn odo odr ods okb okd okk oko okr oks on- onb ond onk onn ono onr ons oo- oob ood ook oon ooo oor oos or- orb ord ork orn oro orr ors os- osb osd osk osn oso osr oss rbb rbd rbk rbn rbo rbr rbs rdb rdd rdn rdo rdr rds rkb rkk rko rks rnb rnd rnn rno rnr rns rob rod rok ron roo ror ros rrb rrd rrk rrn rrr rrs rsb rsd rsk rsn rso rsr rss sbb sbd sbk sbn sbo sbr sbs sdb sdd sdk sdn sdo sdr sds sk- skb skd skk sko skr sks snb snd snk snn sno snr sns sob sod sok son soo sor sos sr- srb srd srk srn sro srr srs ss- ssb ssd ssk ssn sso ssr sss

bbbb bbbs bbdd bbdo bd-r bdos bdsd bnor bnrr bnss bobb bobo bobs bodb bodo bods bokn boko boks bond bonk bonn bono bons boob bood book boon boor boos bor- bord bork born boro borr bors bosk bosn boso boss brdo brds brkb brno brns brob brod brok bron broo bror bros brrr brrs brsb brsr bsbd bsnd bsns bsod bson bsos bsrd bssd d-bo dbos dbrn dbrs dbss dddd ddss dobb dobs dod- dodd dodo dods doko dond donk donn dono donr dons doob dood dook doon door doos dord dork dorn doro dorr dors dosk doso doss drno drob drod dron drrs dsdr dsos dsrr dssn k-os kbbb kbbd kbbk kbbo kbbr kbbs kbdb kbdn kbdo kbdr kbds kbkb kbkk kbko kbkr kbnd kbnn kbno kbnr kbob kbod kbok kbon kboo kbos kbrb kbrd kbrk kbrn kbro kbsb kbsk kbsn kbso kbsr kbss kdbb kdbn kdbr kdbs kddb kddd kddk kddr kdkb kdkd kdkk kdkn kdko kdkr kdnd kdnk kdnn kdno kdnr kdns kdok kdrb kdro kdrs kdsd kdsk kdsn kdsr kdss kkbb kkbd kkbn kkbo kkbr kkbs kkdd kkdo kkkk kknb kknd kknn kkno kkns kkob kkon kkoo kkor kkrb kkrk kkrn kkro kkrr kkrs kksd kksn kksr kkss knbb knbn knbr kndb kndd kndk kndn kndo kndr knkk knnb knnd knnk knnr knns knob knod knok knon knor knrb knrk knro knrs knsb knsd knsk knsn knso knsr knss kobb kobk kobn kobo kobr kobs kodk kodo kods kokb kokk kokn koko kokr koks kond konk kono koob kook koon kooo koor koos korb kord kork korn koro korr kors kos- kosb kosd koso kosr koss krbb krbd krbk krbr krdd krdo krdr krds krkd krkk krkn krko krkr krks krnb krnd krnk krnn krno krob krod krok kroo kror kros krrb krrk krrn krro krrr krrs krsd krsk krsn krsr krss ksbn ksbr ksbs ksdk ksdn ksdr ksds kskb kskd kskk kskn ksko kskr ksks ksnb ksnd ksnk ksnn ksnr ksns ksob ksok kson ksoo ksor ksos ksrb ksrn ksro ksrr ksrs kssn ksso kssr ksss nbbo nddb nddo ndor ndos ndss nkok nkor nndb nnnn nnos nnss nobo nobs nodo nods noko non- nonn nono nons noo- noob nook noon nooo noor noos nor- norb nord nork norn noro norr nors nos- nosk noss nrds nron nrrd nsbo nsds nskk nsnr nsok nsos nsrd nssb nsso nssr nsss obbo obkb obok obon obor obos obro obsd obsn obsr obss odbo oddd odds odnb odon odoo odor odos odso okko okno okok okon okor okro okso ondo onno onod onon onor onos onso oons oooo ooos oord orbb orbo orbs ordn ordo ords orko orno orns oro- orok oron oror oros orro orrs orsk orso osno osnr osoo osor osos osrd osro ossb ossd osso rbbb rbbr rbbs rbds rbsd rbss rdos rdso rkos rkss rnbr rnds rnod rob- robb robo robs rodd rodo rods rokk roko rokr roks rond ronk rono rons roob rood rook roon roor roos rork roro roso ross rrrr rsdd rsds rsnn rsno rsnr rsos s-os sbbs sbds sbor sbrk sbsd sdds sdrs sdss skn- skon skor sksd skss snns snob snod snoo snor snos snrk snrs snsd sobo sobr sobs sodd sodo sods sokk sokn soko son- sond sonk sono sons sood sook soon soor soos sorb sord sorn soro sorr sors soso soss srnn srno sros srsd ssbn ssbr ssdd ssns ssrs sssb ssss

b-r-k bbook bdoor bkorn bo-bo bobko bobok bobos bobr bodd- bodor bodos bokko bokod bokok bokor bondo bonds bonks bonon bonos boobs booko books boond boonk boons boord boorn boors borbo bordo bords borko borks born- borno borns boro- borod borok boron boroo boros borro borsk bosko bosks bosns boson bosor bossk bosso brobo brobs brodd brodo brond bronk bronn brons brood brook broon broos bross brrrr d-rod d-rok dbdos ddddd do-do dobbs dobok dobos dobro dodds dodon dodoo dodos dodro dokdo dokos dondo donks donon donor doobs doodo doods dooks doons doorn doors dorks dorno dorns doron doros dorrs dors- dorso dosso drbob