bbbb bbbs bbdd bbdo bblb bbls bd-r bdls bdos bdsd bffl bffs bfsr bfts bftt blbt bldr blls blob blod bloo blot blss blst blts bobb bobo bobs bodb bodo bods bofd boff bofs bold boll bolo bols bolt boob bood boof bool boor boos boot bor- bord borf boro borr bors bort boso boss bost botb botd boto bots bott brdo brds brdt brls brob brod brol broo bror bros brot brrr brrs brsb brsr brst bsbd bsdl bsff bsfs bsod bsos bsrd bssd bsts btdt btob btor btrt btss bttb d-bo dbfo dbfs dbls dbos dbrs dbss dbtt dddd ddot ddss ddts dfds dfdt dfrf dftr dfts dlbd dlos dlrs dlst dobb dobl dobs dod- dodd dodo dods doff dold dolf doll dolo dols dolt doob dood doof dool door doos doot dord dorf doro dorr dors dort doso doss dost dotd doto dots dott drob drod drof drol drot drrs dsdr dsls dsos dsrr dsst dsto dsts dtor dtot dtrl dtss fbrs fbsd fdlr fdos fdot fdst fdtl ffff ffrr ffss fftf fldr flob flod floo flor flos flot flts fobs fobt fofo fold foll folo folr fols folt food foof fool foos foot for- forb ford forl foro forr fors fort fosb foso foss fost foto fots fott frob frol fros frot frsb frso frst fsfo fssf ft-l ftlb ftos ftrs ftsr lbds lblr lbos lbrs lbrt ldls ldos ldrs lfrd lfts llbs lldb llds llll llod lloo lob- lobb lobo lobs lods loff loft lold loll lolo lols loob lood loof lool loor loos loot lord loro lors loso loss lost lotd lotl loto lotr lots lott lrdd lrds lrrr lrst lrts ls-r lsds lsof lsso lssr lsts ltbf ltbl ltds ltrs ltsr lttr obbo obdt obls obol obor obos obot obro obsd obsr obss obst obtd obts odbo oddd odds odoo odor odos odot odrl odso odts ofdr off- offo offr offs ofor ofst olbo oldb olds olfs ollo olof olor olos olot olst ooff oofs oold oolo oooo ooos oord oort oost ootb oots orbb orbo orbs ordo ords orff orfs orlo oro- orof oror oros orot orro orrs orso orto orts oslo osoo osor osos osrd osro ossb ossd osso ostr osts otbd otbs oto- otof otoo otor otos otro otrs otso otto otts rbbb rbbr rbbs rbds rbsd rbsl rbss rbst rdos rdso rfds rffl rlds rldt rlls rob- robb robo robs robt rodd rodo rods roff rofl rofo rold rolf roll rolo rolt roob rood roof rool roor roos root roro rort roso ross rost rotl roto rotr rots rott rrrr rsdd rsdl rsds rsos rssl rsts rtbf rtdt rtfb rtls rtlt rtss rtts s-os sbbs sbds sbor sbot sbsd sbst sdds sdls sdlt sdot sdrs sdsf sdsl sdss sfls sfor sfos sfro sfss sfts slds slft slob slod sloo slos slot slrs slst slts sobo sobr sobs sobt sodd sodo sods sofo soft sold solf soll solo solr sols solt sood soof sool soor soos soot sorb sord soro sorr sors sort soso soss sost sotl soto sots sros srsd srtr ssbr ssdd ssdf ssfl sslt ssot ssrl ssrs sssb sssf ssss sstb sstd sstl ssts stbd stbs stds stld stlo stlt stob stod stof stol stoo stor stos stot strd stro strs stsf stss sttd sttr tbbs tbrb tbst tddb tdff tdls tdor tdss tfot tfrs tfsd tfss tldr tlos tlrs tobo tobs tobt todd todo tods todt toff tofo toft tol- told toll tolo tolt tood toof tool toor toos toot tord torf toro torr tors tort tosb toso toss tost totd toto totr tots tott trfd trfr trod troo tros trot trsd trst trtr tsbd tsdb tsfl tsob tsol tsos tssf tssr tsst tsts ttbb ttff ttss tttt