b-p bbb bbk bbm bbo bbp bbr bbt bkb bkk bkm bko bkp bkr bkt bmb bmk bmm bmo bmp bmr bmt bob bok bom boo bop bor bot bpb bpm bpo bpp bpr bpt brb brk brm bro brp brr brt btb btk btm bto btp btr btt k-t kbb kbk kbm kbo kbp kbr kkb kkk kkm kkp kkr kkt kmb kmk kmm kmo kmp kmt kob kok kom koo kop kor kot kpk kpm kpo kpp kpr kpt krk kro krp krr krt ktb ktk ktm kto ktp ktr ktt m-o m-r mbb mbk mbm mbo mbp mbr mbt mkb mkk mkm mko mkp mkr mkt mmb mmk mmm mmo mmp mmr mmt mob mok mom moo mop mor mot mpb mpk mpm mpo mpp mpr mpt mrb mrk mrm mro mrp mrr mrt mtb mtk mtm mto mtp mtr mtt ob- obb obk obm obo obp obr obt okb okk oko okp okr om- omb omm omo omp omr omt oo- oob ook oom ooo oop oor oot op- opb opk opm opo opp opr opt or- orb ork orm oro orp orr ort ot- otb otk otm oto otp otr ott p-p pbb pbk pbm pbo pbp pbr pbt pkb pkm pko pkp pkr pkt pmb pmk pmm pmo pmp pmr pmt pob pok pom poo pop por pot ppb ppk ppm ppo ppp ppr ppt prb prk prm pro prp prr prt pt- ptb ptk ptm pto ptp ptr ptt rbb rbk rbm rbo rbp rbr rbt rkb rkk rkm rko rkp rkt rmb rmm rmo rmp rmr rmt rob rok rom roo rop ror rot rpb rpk rpm rpo rpp rpr rpt rrb rrk rrm rrp rrr rrt rtb rtk rtm rto rtp rtr rtt tbb tbk tbm tbo tbp tbr tbt tkb tkk tkm tko tkp tkr tkt tmb tmk tmm tmo tmp tmr tmt to- tob tok tom too top tor tot tpb tpk tpm tpo tpp tpr tpt trb trk trm tro trp trr trt ttb ttk ttm tto ttp ttr ttt

bbbb bbpr bkpr bkpt bmop bmpt bobb bobo boko bomb bomp bomt boob book boom boop boor boot bopp bor- bork borm boro borr bort botb boto bott bpot brkb brob brok brom broo bror brot brrm brrr btbp btob btor btrt bttb kbbb kbbk kbbm kbbo kbbr kbbt kbkb kbkk kbko kbkr kbmb kbmo kbmp kbmr kbmt kbob kbok kboo kbot kbpk kbpo kbpr kbpt kbrb kbrk kbro kbrt kbtb kbtk kbtm kbto kbtr kbtt kkbb kkbo kkbr kkbt kkkk kkmk kkmo kkmp kkmr kkmt kkob kkoo kkor kkot kkpk kkpt kkrb kkrk kkro kkrr kkrt kktk kmbr kmkk kmko kmkt kmmk kmmm kmmo kmmr kmmt kmob kmok kmom kmor kmot kmpb kmpo kmpr kmpt kmrb kmro kmrr kmtb kmtk kmtp kmtr kmtt kobb kobk kobo kobr kokb kokk koko kokp kokr komb komo komp komr komt koob kook kooo koop koor koot kopb kopp kopr kopt korb kork koro korr kort kotb kotk kotm koto kotr kott kpbb kpbm kpbr kpkk kpkr kpmb kpmo kpmp kpmr kpob kpok kpoo kpop kppk kppo kppp kppr kprb kprk kprm kpro kprp kprr kprt kptm kpto kptr kptt krbb krbk krbm krbr krbt krkk krko krkr krmb krmo krmp krmr krmt krob krok krom kroo krop kror krpm krpr krpt krrb krrk krrm krro krrr krrt krtk krtm krto krtr ktbb ktbr ktbt ktkb ktkk ktko ktkr ktkt ktmb ktmk ktmm ktmo ktmp ktmr ktmt ktob ktok ktoo ktop ktor ktot ktpk ktpo ktpr ktpt ktrb ktrk ktrm ktro ktrp ktrr ktrt kttk ktto kttp kttr kttt mkto mmmm mmor mmpr mmrp mobb mobo moko momo moob mook moop moor moot mopp morb mork moro mort motb motm moto mott mppp mpro mprp mptp mrbb mrbm mrkr mrtm mrtt mtbo mtom mtor mtrr mttr obbo obkb obok obor obot obro okko okmo okok okom okor okot okpo okro okto ombo omo- omoo omor ompt omro oooo oort ootb ootp opo- opor oppo opto orbb orbo orko ormo oro- orok orom oror orot orro orto oto- otok otoo otor otpp otro otto pbmr pbpk pkmr pkmt pmbr pmmp pmpm pmpo pmrt pobo poko pomo pomp pook poop poor poot pop- popo popp popt porb pork poro porr port poto pott pppo pppp pprm pptt pro- prob prom proo prop prot prrm prtm prtp prtr ptmp ptop pttk rbbb rbbr rbmk rmrp rob- robb robo robt rokk roko rokr romb romk romm romo romp roob rook room roop roor root ropo rork roro rort rotk roto rotr rott rpob rrkm rrmp rrrr rtmp rttp t-mo tbrb tbtp tmbr tmmk tmro tmtt tobo tobt toko tomb tomm tomo tomp tomt took toom toor toot top- topo topp topt tork torm toro torp torr tort totm toto totr tott tpmt tppp tppr tptp tptr trmb trmk trom troo trop trot trpm trpp trtr ttbb ttop tttt

b-r-k bbook bmp-r bo-bo bobko bobok bobr bokko bokok bokor bombo booko boomb boort borbo borko bormo boro- borok borom boroo borot borro botok botom botro brmmm brobo brom- bromo brook broom broto brrrr btr-t k-p-r k-pop k-rob k-t-b ko-ko kokko kokor kokot kombo kompo korbo korom korop koror korpo korro kotor kotto kromo kroot kropp krtok mboro mmmmm mobor mobot mobro mokko mokpo mokro mombo momot mookk mooro mooto morbo mormo morop moror morro moto- motor motto mrmom mrorr mt-tk mt-tm mt-tp mt-tr mt-tt mtoto o-r-b oboro obrok obrom okobo okoro oktmo omoro omoto ompok ooooo opobo opto- optot optto orbom orbot orkom orobo oromo ortok ortoo otomo ototo otpor otrok ottom pbook pbrok po-po pokot pombo pomor poopo poork poort popop poppo poro- porro porto potok potom potoo potop potor potrk potro potto probo promo promt proor proot prop- propp propr propt prot- proto prtor ptprb ptprk ptprm ptpro ptprr ptprt ro-ro robbo robo- robop robor robot robrt rokkk rokot rokto rompo rompt rotko roto- rotor rotot rotto rprop rptor rt-rk t-pop t-top tbtbt tmkpr tobor tobot tokko toko- tokor tombo tomko tommo tomo- tomom