bbbb bbbs bbdd bbdo bbwr bbws bd-r bdos bdsd bobb bobo bobs bobw bodb bodo bods boob bood boor boos boow bor- bord boro borr bors borw boso boss bowd bowr bows brdo brds brob brod broo bror bros brow brrr brrs brsb brsr bsbd bsdw bsod bsos bsrd bssd d-bo dbos dbrs dbss dddd ddss dobb dobs dod- dodd dodo dods doob dood door doos dord doro dorr dors doso doss dowb dowd dowr dows drob drod drow drrs dsdr dsos dsrr dwbr dwdd dwor dwrd dwrw dwsr dwww obbo obor obos obro obsd obsr obss odbo oddd odds odoo odor odos odso oooo ooos oord orbb orbo orbs ordo ords oro- oror oros orro orrs orso orwo osoo osor osos osow osrd osro ossb ossd osso owow rbbb rbbr rbbs rbds rbsd rbss rdos rdso rob- robb robo robs rodd rodo rods rodw roob rood roor roos roro roso ross rowb rowd rowr rows roww rrrr rsdd rsds rsos s-os sbbs sbds sbor sbsd sbwr sdds sdrs sdss sobo sobr sobs sodd sodo sods sood soor soos sorb sord soro sorr sors soso soss sowd sowr sows sros srsd ssbr ssdd ssrs sssb ssss ssws swbd swbs swbw swob swod swoo swor swow swsd swss wbbb wbbd wbbo wbbr wbbs wbbw wbdr wbob wbor wbos wbow wbrb wbrd wbrr wbrs wbrw wbsb wbsd wbsr wbss wbsw wbwb wbwo wdbd wdbo wdbr wdbs wddd wddo wddw wdod wdor wdos wdow wdrb wdrr wdsd wdso wdsr wdwd wdwr wdws wobb wobo wodb wodd wods woob wood woos woow worb word woro worr wors worw woso woss wosw wowb wowo wows woww wrbb wrbo wrbs wrbw wrdb wrdd wrdo wrdr wrdw wrob wrod wroo wros wrow wrrb wrrd wrro wrrs wrrw wrsb wrsd wrso wrsr wrss wrsw wrwb wrwd wrwr wsbb wsbr wsbs wsbw wsdr wsds wsob wsoo wsor wsos wsrb wsro wsrs wsrw wssd wssr wsss wssw wswb wswd wswr wsws wsww wwbb wwbd wwbr wwdb wwdr wwds wwdw wwod wwor wwos wwow wwrb wwrd wwrr wwrw wwsb wwsd wwsr wwss wwwr wwws wwww