b-u bbb bbd bbh bbo bbr bbs bbu bdb bdd bdh bdo bdr bds bdu bhb bhd bhh bho bhr bhs bhu bob bod boh boo bor bos bou brb brd brh bro brr brs bru bsb bsd bsh bso bsr bss bsu bub bud buh buo bur bus buu dbb dbd dbh dbo dbr dbs dbu ddb ddd ddh ddo ddr dds ddu dh- dhb dhd dhh dho dhr dhs dhu dob dod doh doo dor dos dou drb drd dro drr drs dru dsb dsd dsh dso dsr dss dsu dub dud duh duo dur dus hbb hbd hbh hbo hbr hbs hbu hdb hdd hdh hdo hdr hds hdu hhb hhd hhh hho hhr hhs hhu hob hod hoh hoo hor hos hou hr- hrb hrd hrh hro hrr hrs hru hsb hsd hsh hsr hss hsu hub hud huh huo hur hus huu ob- obb obd obh obo obr obs obu odb odd odh odo odr ods odu ohd ohh oho ohr ohs ohu oo- oob ood ooh ooo oor oos or- orb ord orh oro orr ors oru os- osb osd osh oso osr oss osu ou- oud ouh ouo our ous rbb rbd rbh rbo rbr rbs rbu rdb rdd rdh rdo rdr rds rdu rh- rhb rhd rhh rho rhr rhs rhu rob rod roh roo ror ros rou rrb rrd rrh rrr rrs rru rsb rsd rsh rso rsr rss rsu rub rud ruh ruo rur rus ruu sbb sbd sbh sbo sbr sbs sbu sdb sdd sdh sdo sdr sds sdu sh- shb shd shh sho shr shs shu sob sod soh soo sor sos sou sr- srb srd srh sro srr srs ss- ssb ssd ssh sso ssr sss ssu sub sud suh suo sur sus suu ubb ubh ubo ubr ubs ubu udb udd udo udr uds udu uhb uhd uhh uho uhr uhs uhu uob uod uoo uor uos ur- urb urd uro urr urs uru usb usd ush uso usr uss usu uur uus uuu

-hou -ous bbbb bbbs bbdd bbdo bbhs bd-r bddh bdhs bdos bdsd bhhs bhor bhur bhuu bobb bobo bobs bobu bodb bodh bodo bods bodu bohd boho bohr bohs bohu boob bood booh boor boos bor- bord borh boro borr bors boru bosh boso boss bosu boud bouh bour bous brdo brds brhs brob brod broh broo bror bros brou brrr brrs brsb brsr brud bruh brus bsbd bshs bsod bsos bsrd bssd bubb bubo bubs bubu budb budd budo buds budu buho buhr buhs bur- burb burd burh buro burr burs buru bush buss busu buus d-bo dbhs dbos dbrs dbss dbus dddd ddss ddub dhod dhor dhur dobb dobs dobu dod- dodd dodo dods dohr dohs doob dood door doos dord doro dorr dors doru dosh doso doss doub doud dour dous drhs drob drod droh drou drrs drub drus druu dsdr dshs dsos dsrr dub- dubb dubh dubs dubu dudd dudo duds dudu duhr duhs duhu duo- duos duro duru dush duur hbbs hbds hbhs hbos hbrs hbss hdhs hdod hdos hdss hhds hhhh hhhs hhus hobo hobs hodh hodr hods hoho hood hoor hoos hord horo horr hors hosh hoss houd hour hrhs hrob hrod hros hrso hrud hshs hsob hsur hubb hubo hubs hudd hudo huds hudu huhs huhu huor huos hurd huro hurr hurs huru hush huso huss huub huus obbo obhs obor obos obrh obro obsd obsr obss obuh obus odbo oddd odds odoh odoo odor odos odou odso odur odus ohho ohhs ohob ohoh ohos ohso ohss ohus ooho oohs oooh oooo ooos oord oous orbb orbo orbs orbu ordo ords ordu orhs oro- oror oros orro orrs orso orsu orub orus osho oshs oshu osoo osor osos osrd osro ossb ossd osso ossu oubs oudh ouds our- ouro ours ousd ouu- rbbb rbbr rbbs rbds rbhs rboh rbsd rbss rdhs rdos rdso rhhs rhob rhod rhoh rhos rhus rob- robb robo robs robu rodd rodo rods rohr rohs rohu roob rood roor roos roro roru rosh roso ross roub roud rouh rous rrhs rrrr rsdd rsds rshd rshs rsos rubb rubs rubu rudd rudo ruds ruhh ruhr ruhs rurd ruro rurs ruru rush ruso russ rusu ruud s-os sbbs sbds sbhs sbor sbsd sbus sdds sdhb sdhd sdhs sdrs sdss sdsu shbs shhh shhs shod shoo shor shos shou shrs shub shud shur shus shuu sobo sobr sobs sobu sodd sodo sods sodu sohh soho sohs sohu sood soor soos sorb sord sorh soro sorr sors soru sosh soso soss soud sour sous srhs sros srsd srub ssbr ssdd sshs ssrs sssb sssh ssss sub- subb subd subh subo subs sudd sudh sudo suds suhb suho suhr suoh suor suos sur- surd suro surr surs suru sus- susd suso suss susu suus ubbo ubod ubos ubud udds udoh udoo udos udsd uh-d uhoh uhrs uhss uhuh uor- urbs urds urdu urho uro- uroo urrh urso urss ursu urur urus usbr usbs usdo usds usho ushr ushs ushu usos ussb ussr usss ussu usus uuuu

bbuss bdoor bdubs bhood bhour bhrrd bo-bo bo-ho bobos bobr bodd- bodor bodos bohor bohos bohrs bohus boobs boodh boord boors booru boosh borbo bordo bords boro- borod boroo boros borou borro borsh borsu borus boshu bosor bosso boudh boudu bourd bours brobo brobs brodd brodo brood broos bross broud brous brrrr brud- bruds bruhs brush bruss bsous buddh budds buddu budos budur buoho buord burbs burds buroo buros burro burrs burru burud burus busho busso bussu busur busuu d-bus d-rod dbdos ddddd dhobb dhubb dhuhr do-do dobbs dobos dobro dodds dodoo dodos dodro doobs doodo doods doors doros dorrs dors- dorso dorud dorus dosho dosso dosur doubs douds douro dours drbob drdos drobo drood drosh dross drouh drubs drush dubbo dubbs dubos dubus duddo dudou duros duruh dushu h-dos hhhhh hhour ho-ho ho-oh hobbs hobor hobos hobro hobub hoddu hodhr hodod hodos hodur hohos hoods hoord hoors hoosh horod horos horro horru horus hosho hossu hosur hourd hours