b-u bbb bbd bbm bbo bbs bbt bbu bdb bdd bdm bdo bds bdt bdu bmb bmd bmm bmo bms bmt bmu bob bod bom boo bos bot bou bsb bsd bsm bso bss bst bsu btb btd btm bto bts btt btu bub bud bum buo bus but buu dbb dbd dbm dbo dbs dbt dbu ddb ddd ddm ddo dds ddt ddu dmb dmd dmm dmo dms dmt dmu dob dod dom doo dos dot dou dsb dsd dsm dso dss dst dsu dtb dtd dtm dto dts dtt dtu dub dud dum duo dus dut m-o mbb mbd mbm mbo mbs mbt mbu mdb mdd mdm mdo mds mdt mdu mmb mmd mmm mmo mms mmt mmu mob mod mom moo mos mot mou msb msd msm mso mss mst msu mtb mtd mtm mto mts mtt mtu mub mud mum mus mut muu ob- obb obd obm obo obs obt obu odb odd odm odo ods odt odu om- omb omd omm omo oms omt omu oo- oob ood oom ooo oos oot os- osb osd osm oso oss ost osu ot- otb otd otm oto ots ott otu ou- oud oum ouo ous out sbb sbd sbm sbo sbs sbt sbu sdb sdd sdm sdo sds sdt sdu smb smd smm smo sms smt smu sob sod som soo sos sot sou ss- ssb ssd ssm sso sss sst ssu stb std stm sto sts stt stu sub sud sum suo sus sut suu tbb tbd tbm tbo tbs tbt tbu tdb tdd tdm tdo tds tdt tdu tmb tmd tmm tmo tms tmt tmu to- tob tod tom too tos tot tou tsb tsd tsm tso tss tst tsu ttb ttd ttm tto tts ttt ttu tub tud tum tuo tus tut tuu ubb ubo ubs ubt ubu udb udd udm udo uds udt udu um- umb umd umm umo ums umt umu uob uod uom uoo uos uot usb usd usm uso uss ust usu utb utd utm uto uts utt utu uum uus uut uuu

-ous bbbb bbbs bbdd bbdo bdos bdsd bdsm bmdb bmts bmus bobb bobo bobs bobu bodb bodo bods bodu bomb boms bomt bomu boob bood boom boos boot bosm boso boss bost bosu botb botd boto bots bott boud boum bous bout bsbd bsms bsmt bsod bsos bssd bssm bsts btdt btob btss bttb btus bubb bubo bubs bubu budb budd budo buds budu bum- bumb bums buss bust busu but- buto buts butt buus d-bo dbms dbos dbss dbtt dbus dddd ddot ddss ddts ddub dmds dmdt dmso dmss dmst dmts dmus dobb dobs dobu dod- dodd dodo dods domb domm domo doms doob dood doom doos doot doso doss dost dotd doto dots dott doub doud doum dous dout dsdm dsmb dsms dsos dsst dsto dsts dtot dtss dub- dubb dubs dubu dudd dudo duds dudu dumb dumm dums duo- duos dust duts duut mbbs mbdb mbms mbou mbus mddm mdds mdos mdot mdsd mdst mdud mmdb mmds mmmd mmmm mmms mmod mmsd mmst mmsu mmts mmus mobb mobo mobs modd modo mods modu momo moms momu moob mood moos moot moso moss most mosu motb motd motm moto mots mott motu moud mous mout msmb msmm msms msmu mssm msst msts msud msus mtbd mtbo mtbs mtom mtss mtst mtts mubo mubs mudd muds mudu mumm mumo mums mumu muos musd muso muss must musu muto muts mutt mutu muut obbo obdt obos obot obsd obss obst obtd obts obus odbo oddd odds odom odoo odos odot odou odso odts odtu odum odus ombo ombu omdb omo- omoo omuo omus ooms oooo ooos oost ootb oots oous osm- osmo osoo osos ossb ossd osso ossu osts osum otbd otbs oto- otoo otos otso otsu otto otts ottu otus oubs ouds ousd oust out- outb outo outs ouu- s-os sbbs sbds sbot sbsd sbst sbus sdds sdmo sdms sdot sdsm sdss sdsu sdtm smod smos smot smsd smss smtd smtu smus smut sobo sobs sobt sobu sodd sodo sods sodu somb somm somo sood soom soos soot soso soss sost sotm soto sots sotu soud soum sous sout ssdd ssdm ssot sssb sssm ssss sstb sstd ssts stbd stbs stdm stds stms stmt stob stod stom stoo stos stot stou stsm stss sttd stub stud stum stus stut sub- subb subd subm subo subs sudd sudo suds sum- sumd sumo sums sumu suos sus- susd suso suss sust susu suto sutu suum suus t-mo tbbs tbst tddb tdss tmos tmou tmtt tobo tobs tobt tobu todd todo tods todt todu tomb tomm tomo toms tomt tood toom toos toot tosb toso toss tost tosu totd totm toto tots tott toum tous tout tsbd tsdb tsob tsom tsos tsou tssm tsst tstm tsts tsum ttbb ttms ttss tttt tubb tubo tubs tubu tudu tumb tums tumu tuos tusd tusm tuss tust tuto tuts tutt tutu tuum tuuo ubbo ubod ubos ubud udds udoo udos udot udsd udts umb- umbo ummo umms umsu umts umus umut uomo usbs usdm usdo usds usdt usmd usmm usms usos ussb usss usst ussu ustb ustm usto usts usus utmb utto uttu uuuu

bbuss bdubs bo-bo bobos bobst bobts bodd- bodom bodos bodum bombo bombs bomso boobs boomb booms boost boots bosom bosso bosut botom botos botou botts bottu botus boudu boust bouto bouts bsous btstu bttms budds buddu budos bumbo bumbu busot busso bussu busto busts busum busut busuu butdo buto- butot butou butts butuo butut d-bus d-dot dbdos dbtss ddddd ddost dmsms do-do dobbs dobos dodds dodoo dodos domos domus doobs doodo doods dooms doost doout dosso dot-s dotoo dotto dotum doubs doubt douds doumb doums doumu doust douts dstmt dubbo dubbs dubos dubus duddo dudou dumbo dumbs duomo dusts m-dot mmmmm mo-do mobbs mobos mobot modom modum modus mombo mombu momos momot momus moobs moods moost mooto moots mosso mosts mosuo moto- motos motso motss motsu motto motts mottu moust msdos mt-td mt-tm mt-tt mtoto muddu mudos mumbo