-ol bbb bbd bbl bbo bbr bbs bbt bdb bdd bdl bdo bdr bds bdt blb bld bll blo blr bls blt bob bod bol boo bor bos bot brb brd brl bro brr brs brt bsb bsd bsl bso bsr bss bst btb btd btl bto btr bts btt dbb dbd dbl dbo dbr dbs dbt ddb ddd ddl ddo ddr dds ddt dl- dlb dld dll dlo dlr dls dlt dob dod dol doo dor dos dot drb drd drl dro drr drs drt dsb dsd dsl dso dsr dss dst dtb dtd dtl dto dtr dts dtt lbb lbd lbl lbo lbr lbs lbt ldb ldd ldl ldo ldr lds ldt llb lld lll llo llr lls llt lob lod lol loo lor los lot lrb lrd lro lrr lrs lrt lsb lsd lsl lso lsr lss lst ltb ltd ltl lto ltr lts ltt ob- obb obd obl obo obr obs obt odb odd odl odo odr ods odt olb old oll olo ols olt oo- oob ood ool ooo oor oos oot or- orb ord orl oro orr ors ort os- osb osd osl oso osr oss ost ot- otb otd otl oto otr ots ott rbb rbd rbl rbo rbr rbs rbt rdb rdd rdl rdo rdr rds rdt rld rll rlo rlr rls rlt rob rod rol roo ror ros rot rrb rrd rrl rrr rrs rrt rsb rsd rsl rso rsr rss rst rtb rtd rtl rto rtr rts rtt sbb sbd sbl sbo sbr sbs sbt sdb sdd sdl sdo sdr sds sdt slb sld sll slo slr sls slt sob sod sol soo sor sos sot sr- srb srd srl sro srr srs srt ss- ssb ssd ssl sso ssr sss sst stb std stl sto str sts stt tbb tbd tbl tbo tbr tbs tbt tdb tdd tdl tdo tdr tds tdt tld tll tlo tlr tls tlt to- tob tod tol too tor tos tot trb trd trl tro trr trs trt tsb tsd tsl tso tsr tss tst ttb ttd ttl tto ttr tts ttt

bbbb bbbs bbdd bbdo bblb bbls bd-r bdls bdos bdsd blbt bldr blls blob blod bloo blot blss blst blts bobb bobo bobs bodb bodo bods bold boll bolo bols bolt boob bood bool boor boos boot bor- bord 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 bsod bsos bsrd bssd bsts btdt btob btor btrt btss bttb d-bo dbls dbos dbrs dbss dbtt dddd ddot ddss ddts dlbd dlos dlrs dlst dobb dobl dobs dod- dodd dodo dods dold doll dolo dols dolt doob dood dool door doos doot dord doro dorr dors dort doso doss dost dotd doto dots dott drob drod drol drot drrs dsdr dsls dsos dsrr dsst dsto dsts dtor dtot dtrl dtss lbds lblr lbos lbrs lbrt ldls ldos ldrs llbs lldb llds llll llod lloo lob- lobb lobo lobs lods lold loll lolo lols loob lood lool loor loos loot lord loro lors loso loss lost lotd lotl loto lotr lots lott lrdd lrds lrrr lrst lrts ls-r lsds lsso lssr lsts 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 olbo oldb olds ollo olor olos olot olst oold oolo oooo ooos oord oort oost ootb oots orbb orbo orbs ordo ords orlo oro- oror oros orot orro orrs orso orto orts oslo osoo osor osos osrd osro ossb ossd osso ostr osts otbd otbs oto- otoo otor otos otro otrs otso otto otts rbbb rbbr rbbs rbds rbsd rbsl rbss rbst rdos rdso rlds rldt rlls rob- robb robo robs robt rodd rodo rods rold roll rolo rolt roob rood rool roor roos root roro rort roso ross rost rotl roto rotr rots rott rrrr rsdd rsdl rsds rsos rssl rsts rtdt rtls rtlt rtss rtts s-os sbbs sbds sbor sbot sbsd sbst sdds sdls sdlt sdot sdrs sdsl sdss slds slob slod sloo slos slot slrs slst slts sobo sobr sobs sobt sodd sodo sods sold soll solo solr sols solt sood sool soor soos soot sorb sord soro sorr sors sort soso soss sost sotl soto sots sros srsd srtr ssbr ssdd sslt ssot ssrl ssrs sssb ssss sstb sstd sstl ssts stbd stbs stds stld stlo stlt stob stod stol stoo stor stos stot strd stro strs stss sttd sttr tbbs tbrb tbst tddb tdls tdor tdss tldr tlos tlrs tobo tobs tobt todd todo tods todt tol- told toll tolo tolt tood tool toor toos toot tord toro torr tors tort tosb toso toss tost totd toto totr tots tott trod troo tros trot trsd trst trtr tsbd tsdb tsob tsol tsos tssr tsst tsts ttbb ttss tttt

bdoor bdort blobs blood bloor blorb blort bloso bloss bloto blots blott blsdb bo-bo bobos bobr bobst bobts bodd- bodor bodos boldo bolds boldt boll- bollo bolls bolos bolto bolts boobs boold bools boord boors boort boost boots borbo bordo bords boro- borod boroo boros borot borro borst borts bosor bosso botos botro botts brobo brobs brodd brodo broll brolo brood brool broos bross broto brrrr btr-d btr-t bttld d-dot d-rod dbdos dbtss ddddd ddost do-do do-ol dobbs dobos dobro dodds dodol dodoo dodos dodro dollo dolls dolor dolos dolts doobs doodo doods doors doost dordt doros dorot dorrs dors- dorso dorst dorts dosso dot-s dotoo dotto drbob drdos drobo droll drood drool dross drost drott llrrs lobbo lobo- lobor lobos loddo lodos lodro lollo lolls lolol lolos lools loord loots lords loros lostl losts lotor lotos lotrs lotso lotto lotts o-r-b oblos obodo obolo obols oboro odolo odors oldto olord olost olots oltos ooooo orbot ordos ordro orlos orobo orodo orold oroso orost ortoo ososo osslt ossos ostro otolo otoso ototo otros ottos rdllr rlrts ro-ro robbo robbs