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