bbb bbk bbo bbr bbs bbt bkb bkk bko bkr bks bkt bob bok boo bor bos bot brb brk bro brr brs brt bsb bsk bso bsr bss bst btb btk bto btr bts btt k-t kbb kbk kbo kbr kbs kkb kkk kkr kks kkt kob kok koo kor kos kot krk kro krr krs krt ksb ksk kso ksr kss kst ktb ktk kto ktr kts ktt ob- obb obk obo obr obs obt okb okk oko okr oks oo- oob ook ooo oor oos oot or- orb ork oro orr ors ort os- osb osk oso osr oss ost ot- otb otk oto otr ots ott rbb rbk rbo rbr rbs rbt rkb rkk rko rks rkt rob rok roo ror ros rot rrb rrk rrr rrs rrt rsb rsk rso rsr rss rst rtb rtk rto rtr rts rtt sbb sbk sbo sbr sbs sbt sk- skb skk sko skr sks skt sob sok soo sor sos sot sr- srb srk sro srr srs srt ss- ssb ssk sso ssr sss sst stb stk sto str sts stt tbb tbk tbo tbr tbs tbt tkb tkk tko tkr tks tkt to- tob tok too tor tos tot trb trk tro trr trs trt tsb tsk tso tsr tss tst ttb ttk tto ttr tts ttt

bbbb bbbs bobb bobo bobs boko boks boob book boor boos boot bor- bork boro borr bors bort bosk boso boss bost botb boto bots bott brkb brob brok broo bror bros brot brrr brrs brsb brsr brst bskt bsos bsts btob btor btrt btss bttb k-os kbbb kbbk kbbo kbbr kbbs kbbt kbkb kbkk kbko kbkr kbob kbok kboo kbos kbot kbrb kbrk kbro kbrt kbsb kbsk kbso kbsr kbss kbst kbtb kbtk kbto kbtr kbts kbtt kkbb kkbo kkbr kkbs kkbt kkkk kkob kkoo kkor kkot kkrb kkrk kkro kkrr kkrs kkrt kksr kkss kkst kktk kkts kobb kobk kobo kobr kobs kokb kokk koko kokr koks koob kook kooo koor koos koot korb kork koro korr kors kort kos- kosb koso kosr koss kost kotb kotk koto kotr kots kott krbb krbk krbr krbt krkk krko krkr krks krob krok kroo kror kros krrb krrk krro krrr krrs krrt krsk krsr krss krst krtk krto krtr krts ksbr ksbs kskb kskk ksko kskr ksks ksob ksok ksoo ksor ksos ksrb ksro ksrr ksrs ksrt ksso kssr ksss ksst kstb kstk ksto kstr ksts kstt ktbb ktbr ktbt ktkb ktkk ktko ktkr ktks ktkt ktob ktok ktoo ktor ktot ktrb ktrk ktro ktrr ktrs ktrt ktso ktsr ktst kttk ktto kttr ktts kttt obbo obkb obok obor obos obot obro obsr obss obst obts okko okok okor okot okro okso okto oooo ooos oort oost ootb oots orbb orbo orbs orko oro- orok oror oros orot orro orrs orsk orso orto orts osoo osor osos osro ossb osso ostr osts otbs oto- otok otoo otor otos otro otrs otso otto otts rbbb rbbr rbbs rbss rbst rkos rkss rkts rob- robb robo robs robt rokk roko rokr roks roob rook roor roos root rork roro rort roso ross rost rotk roto rotr rots rott rrrr rsos rsts rtss rtts s-os sbbs sbor sbot sbrk sbst sbtk skor skot skrt skss sobo sobr sobs sobt sokk soko sook soor soos soot sorb soro sorr sors sort soso soss sost sotk soto sots sros srtr ssbr ssot ssrs sssb ssss sstb ssts stbs stks stob stok stoo stor stos stot strk stro strs stss sttr tbbs tbrb tbst tkos tkts tobo tobs tobt toko took toor toos toot tork toro torr tors tort tosb tosk toso toss tost toto totr tots tott troo tros trot trst trtr tsks tsob tsos tssr tsst tsts ttbb ttss tttt

b-r-k bbook bo-bo bobko bobok bobos bobr bobst bobts bokko bokok bokor boobs booko books boors boort boost boots borbo borko borks boro- borok boroo boros borot borro borsk borst borts bosko bosks bosor bossk bosso botok botos botro botts brobo brobs brook broos bross broto brrrr bskts btr-t k-rob k-t-b ko-ko kobos kokko kokor kokos kokot kooks korbo koror koros korro korso kosor kosso kostt kotor kotos kotsk kotso kotto kroos kroot kross krsko krsto krtok o-r-b oboro obrok okobo okoro ooooo orbot orobo oroso orost ortok ortoo oskrt ososo ossos ostro otoso ototo otrok otros ottos ro-ro robbo robbs robo- robor robot robrt rokkk rokos rokot rokto rooks roost roots rorts rosko rosso rosss rosto rosts rotko roto- rotor rotos rotot rotto rt-rk s-bot s-k-o s-o-r skoko skoob skors skort so-so sobko sobor sokos sooks soort soots sorbo sorbs sorbt sorok soror soros sorsk sorso sorts soss- sosto sotoo sotos sotto sotts sroot sssrb sssss stobs stoob stook stoor stoos stoot storb stork storo storr stors stort stoss stots stott strok stros strot strrs tbtbt tobor tobot tokko toko- tokor toobs toost toots torob torok toros torro torrs torsk torso torst torto torts tosks tosos toss- tosto toto- totok totoo totos troks tross trost trots trott tsoro tsort ttttt

bbbbbb bobbos bobrok bokkos bokoro booboo boorts boosts borbor boroko bororo bososo botoko botoro brokkr brooks broots brosso brotto bs-tbs koboko kokoro kokott kookoo kootoo korkor kororo kossos kotoko krokos krotos obroks obsorb okkots oksoko ookroo oooooo orbost ossott ottoor roboto robots rokkor roosts rostr- rotork rotors sbtrkt skorts skoto- skotos sobos sokoro sokoto soorts soosoo soroko sorors sorsor sostro srbsko ssorts stobbs stooks storks storrs stotts strook stroot stross strost toboot toboso tookto tootoo tororo torosk torsks torsor torsos tortor tossto totoro totrot tottos troost troots trosso trotro tsktsk tsotso

bbbbbbb bobross bok-bok boo-boo boobook booboos bossost kobroor kor-kor korkoro korosko kos-kos kottoor okotoks oroboro ostoros ottrott rootrot rostro- rostrot sootoro sssssss strobo- stroots tokobot toksook too-too torbook torsors tototoo tro-tro tsk-tsk tsktsks tsokkos

bbbbbbbb bo-bo-bo bobobobs boobooks kokborok kotorsko stokroos stroobos tokobots tokotoko toottoot torbrook torotoro

borborbor bosssssts

bobbobbobs bootsroots kooskoosoo

bbbbbbbbbbbbbbb