-ol bbb bbd bbl bbm bbo bbr bbs bbt bdb bdd bdl bdm bdo bdr bds bdt blb bld bll blm blo blr bls blt bmb bmd bml bmm bmo bmr bms bmt bob bod bol bom boo bor bos bot brb brd brl brm bro brr brs brt bsb bsd bsl bsm bso bsr bss bst btb btd btl btm bto btr bts btt dbb dbd dbl dbm dbo dbr dbs dbt ddb ddd ddl ddm ddo ddr dds ddt dl- dlb dld dll dlm dlo dlr dls dlt dmb dmd dml dmm dmo dmr dms dmt dob dod dol dom doo dor dos dot drb drd drl drm dro drr drs drt dsb dsd dsl dsm dso dsr dss dst dtb dtd dtl dtm dto dtr dts dtt lbb lbd lbl lbm lbo lbr lbs lbt ldb ldd ldl ldm ldo ldr lds ldt llb lld lll llm llo llr lls llt lmb lmd lml lmm lmo lmr lms lmt lob lod lol lom loo lor los lot lrb lrd lrm lro lrr lrs lrt lsb lsd lsl lsm lso lsr lss lst ltb ltd ltl ltm lto ltr lts ltt m-o m-r mbb mbd mbl mbm mbo mbr mbs mbt mdb mdd mdl mdm mdo mdr mds mdt mlb mld mll mlm mlo mlr mls mlt mmb mmd mml mmm mmo mmr mms mmt mob mod mol mom moo mor mos mot mrb mrd mrl mrm mro mrr mrs mrt msb msd msl msm mso msr mss mst mtb mtd mtl mtm mto mtr mts mtt ob- obb obd obl obm obo obr obs obt odb odd odl odm odo odr ods odt olb old oll olm olo ols olt om- omb omd oml omm omo omr oms omt oo- oob ood ool oom ooo oor oos oot or- orb ord orl orm oro orr ors ort os- osb osd osl osm oso osr oss ost ot- otb otd otl otm oto otr ots ott rbb rbd rbl rbm rbo rbr rbs rbt rdb rdd rdl rdm rdo rdr rds rdt rld rll rlm rlo rlr rls rlt rmb rmd rml rmm rmo rmr rms rmt rob rod rol rom roo ror ros rot rrb rrd rrl rrm rrr rrs rrt rsb rsd rsl rsm rso rsr rss rst rtb rtd rtl rtm rto rtr rts rtt sbb sbd sbl sbm sbo sbr sbs sbt sdb sdd sdl sdm sdo sdr sds sdt slb sld sll slm slo slr sls slt smb smd sml smm smo smr sms smt sob sod sol som soo sor sos sot sr- srb srd srl srm sro srr srs srt ss- ssb ssd ssl ssm sso ssr sss sst stb std stl stm sto str sts stt tbb tbd tbl tbm tbo tbr tbs tbt tdb tdd tdl tdm tdo tdr tds tdt tld tll tlm tlo tlr tls tlt tmb tmd tml tmm tmo tmr tms tmt to- tob tod tol tom too tor tos tot trb trd trl trm tro trr trs trt tsb tsd tsl tsm tso tsr tss tst ttb ttd ttl ttm tto ttr tts ttt

bbbb bbbs bbdd bbdo bblb bbls bd-r bdls bdos bdrm bdsd bdsm blbt bldr blls blob blod blom bloo blot blss blst blts bmdb bmts bobb bobo bobs bodb bodo bods bold boll bolm bolo bols bolt bomb boms bomt boob bood bool boom boor boos boot bor- bord borm boro borr bors bort bosm boso boss bost botb botd boto bots bott brdm brdo brds brdt brls brob brod brol brom broo bror bros brot brrm brrr brrs brsb brsr brst bsbd bsdl bsms bsmt bsod bsos bsrd bsrm bssd bssm bsts btdt btob btor btrt btss bttb d-bo dbls dbms dbos dbrs dbss dbtt dddd ddot ddss ddts dlbd dlos dlrs dlst dmds dmdt dmrb dmso dmss dmst dmts dobb dobl dobs dod- dodd dodo dods dold doll dolo dols dolt domb domm domo doms doob dood dool doom door doos doot dord dorm doro dorr dors dort doso doss dost dotd doto dots dott drms drob drod drol drom drot drrs dsdm dsdr dsls dsmb dsml dsms dsos dsrr dsst dsto dsts dtor dtot dtrl dtss lbds lblr lbms lbos lbrs lbrt lddm ldls ldos ldrs llbs lldb llds llll llms llod lloo lmbo lmds lmmr lmms lmrs lmsr lob- lobb lobo lobs lods lold loll lolo lols lomb lomm lomo loms loob lood lool loom loor loos loot lord loro lors loso loss lost lotd lotl loto lotr lots lott lrdd lrds lrmt lrrr lrsm lrst lrts ls-r lsds lsso lssr lsts ltbl ltds ltrs ltsr lttr mbbs mbdb mbms mbrs mbsl mddl mddm mdds mdos mdot mdsd mdst mldr mlrs mlss mltb mltr mmdb mmdl mmds mmmd mmmm mmms mmod mmor mmsd mmst mmts mobb mobo mobs modd modo mods mold moll molo molr mols molt momo moms moob mood mool moor moos moot morb mord morl moro mors mort moso moss most motb motd motl motm moto mots mott mrbb mrbm mrbs mrdd mrds mrls mrmd mrml mrsd mrsl mrtm mrts mrtt msmb msml msmm msms msol msor msrb msrt mssm mssr msst mstr msts mtbd mtbo mtbs mtlb mtld mtom mtor mtrl mtrr mtsl mtss mtst mttr mtts obbo obdt obls obol obor obos obot obro obsd obsr obss obst obtd obts odbo oddd odds odmr odom odoo odor odos odot odrl odso odts olbo oldb olds ollo olmo olms olom olor olos olot olst ombo omdb omo- omoo omor omro oold oolo ooms oooo ooos oord oort oost ootb oots orbb orbo orbs ordo ords orlo ormo oro- orom oror oros orot orro orrs orso orto orts oslo osm- osmo 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 rbms rbsd rbsl rbss rbst rdbm rdms rdos rdso rlds rldt rlls rlml rlms rmbs rmll rmst rob- robb robo robs robt rodd rodo rods rold roll